Text

STPNOC Response to Request for Additional Information Regarding Request for Approval of Alternate Disposal Procedures for Very Low-Level Radioactive Material
	ML22231A469
Person / Time
Site:	South Texas
Issue date:	08/19/2022
From:	Harshaw K; South Texas
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	EPID L 2021-LLL-0022, NOC-AE-22003912
	Download: ML22231A469 (33)
	v • d • e

Nuclear Operating Company.......

South Texas Project Electric Generating Station P.O. Box 289 Wadsworth, Texas 77483 ----------------V\\N\\,----

August 19, 2022 NOC-AE-22003912 10 CFR 20.2002 STI: 35353041 Attention: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001

South Texas Project Units 1 and 2 Docket Nos. STN 50-498 and STN 50-499 STPNOC Response to Request for Additional Information Regarding Request for Approval of Alternate Disposal Procedures for Very Low-Level Radioactive Material (EPID: L 2021-LLL-0022)

References:

1. Letter from K. Harshaw, STPNOC; to B. Pham, NRC; Response to End of Enforcement Discretion and Request for Approval of Alternate Disposal Procedures for Very Low-Level Radioactive Material; November 4, 2021; NOC-AE-21003846; ML21308A603.

2. Letter from K. Harshaw, STPNOC; to B. Pham, NRC; Revised Response to End of Enforcement Discretion and Request for Approval of Alternate Disposal Procedures for Very Low-Level Radioactive Material (EPID: L-2021-LLL-0022); December 3, 2021; NOC-AE-21003853; ML21337A126.

3. Email from D. Galvin, NRC; to W. Brost, STPNOC; South Texas Project - Request for Additional Information - 10 CFR 20.2002 Alternate Disposal Request; July 20, 2022; AE-NOC-22003343; ML22206A014.

4. Letter from M. Murray, STPNOC; to B. Holian, NRC; STPNOC Agreement for Disposal of Very Low-Level Radioactive Material; August 14, 2018; NOC-AE-18003591; ML18226A352.

5. Letter from R. Gangluff, STPNOC; to S. Jablonski, TCEQ; "Exemption of Waste Streams Containing Trace Quantities of Radioactive Material;" March 5, 2008; NOC-TX-08017813.

6. Letter from H. Weger, TCEQ; to R. Gangluff, STPNOC; "Exemption Concurrence Request Log No. 2007-11-0007;" March 7, 2008; TX-NOC-08018077.

NOC-AE-22003912 Page 2 of 2

STP Nuclear Operating Company (STPNOC) submitted a request to the NRC for approval of STPNOCs current practices for disposal of very low-level radioactive material as alternate disposal procedures per 10 CFR 20.2002 (References 1 and 2). The NRC reviewed the submittal and provided additional questions by email on July 20, 2022 (Reference 3). provides the STPNOC response to these requests for additional information (RAIs).

While the RAI responses contained in Attachment 1 and the earlier correspondence related to STPNOCs 10 CFR 20.2002 Alternate Disposal Request provide information related to the current disposal site, STPNOC requests NRC approval to use any Class 1 or Class 2 industrial landfill in the State of Texas to dispose of the subject very low-level radioactive material. The exempt material limits and disposal site permitting criteria are described in Texas Administrative Code requirements.

There are no commitments in this letter.

If there are any questions regarding this letter, please contact Zachary Dibbern at (361) 972-4336 or me at (361) 972-4778.

I declare under penalty of perjury that the foregoing is true and correct

Executed on _______________________

Kimberly A. Harshaw Executive VP and CNO

Attachments:

1. Response to Requests for Additional Information for Approval of Alternate Disposal Procedures for Very Low-Level Radioactive Material

2. RESRAD Summary Report for Onsite of the Generic Landfill

cc:

Regional Administrator, Region IV Gregory Kolcum U.S. Nuclear Regulatory Commission Senior Resident Inspector, South Texas Project 1600 E. Lamar Boulevard U.S. Nuclear Regulatory Commission Arlington, TX 76011-4511 Chad Stott Dennis Galvin Resident Inspector, South Texas Project Project Manager U.S. Nuclear Regulatory Commission U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Operating Reactor Licensing Licensing Project Branch 4

NOC-AE-22003912 Attachment 1

Attachment 1

Response to Requests for Additional Information for Approval of Alternate Disposal Procedures for Very Low-Level Radioactive Material

NOC-AE-22003912 Attachment 1 Page 1 of 8

Response to Requestsfor Additional Information for Approval of Alternate Disposal Procedures for Very Low-Level Radioactive Material

The STPNOC responses to the NRC RAIs are included below. Note that the references and information related to Texas Administrative Code (TAC) requirements are current as of the date of this letter, but they are controlled by the State of Texas and are subject to change under their authority. Also note, the terms very low-level waste (VLLW) and very low-level radioactive material may be used interchangeably in this response, however, they refer to the same material.

RAI-1

a. Provide specific details regarding the volume of material expected for each shipment, the length of time STP plans to perform the proposed action (the current license is through 2048), and the total volume of material to be disposed should this request be approved. The August 14, 2018, letter from STPNOC to the NRC notes that the State of Texas approval does not include a sunset clause or other time-limiting condition. However, this information is needed to ensure that the proposed disposal action is understood and that specific details pertaining to the description of the waste discussed in 10 CFR 20.2002(a) and the ability to maintain the doses, including future doses, ALARA per 10 CFR 20.2002(d) are considered.

STP Response:

In the revised STPNOC request for approval of alternate disposal procedures for very low-level radioactive material (Reference 2), STP estimated the average total volume of material for the years 2015 through 2017 to be 153 cubic meters. These years were selected to be consistent with STPNOCs initial 2018 submittal regarding our disposal practices (Reference

4) and is representative of expected waste annual concentrations and amounts. Annual shipment volumes are reported in the STP Annual Radioactive Effluent Release Reports.

Dividing this amount over the three-year period from the beginning of 2015 through the end of 2017 yields an average estimated total annual shipment volume of approximately 51 cubic meters. STP anticipates making between 5 and 12 shipments annually, resulting in a range of 4.25 cubic meters to 10.2 cubic meters per shipment.

The length of time STP plans to perform the proposed action would be through the end of 2078, which is the life of the current license plus an additional 20 years for subsequent license renewal (if sought) and an additional 10 years for decommissioning activities. This is 56 years from the end of 2022.

Using the 56 years and approximate 51 cubic meters per year values yields an estimated total volume of approximately 2,856 cubic meters starting in the year 2023. As this number is based on estimated values and it is not possible to determine the precise total volume of material to be disposed in future years, STPNOC is adding margin to this estimate to increase the total volume anticipated over this period to 5,000 cubic meters.

b. Identify any processes related to the packaging and shipping of the material from STP to the disposal site that differ from the processes already evaluated in the GEIS or the SEIS.

STP Response:

The processes used at STP to package and ship material to the disposal site do not differ from the GEIS or the SEIS processes used for packaging and shipping.

NOC-AE-22003912 Attachment 1 Page 2 of 8

c. Clarify the anticipated maximum number of annual shipments of material transferred to the disposal site(s). The discussion in the "Proposed Manner and Conditions of Disposal" section of the submittal notes that STPNOC performs five shipments per year, on average. However,

in the "Dose Analyses - Annual Dose to a Material Shipment Driver section of the submittal STPNOC assumes that 12 shipments are made annually. Also, clarify the statement "[w]aste must be received and interred by the end of business on the date received," and clarify the length of time between when the material is packaged and shipped until it received and interred. Also clarify whether individual shipments will contain the same material or a mixture of different material types, the method used to transport the material (e.g., trucks, trains, etc.), and the method for tracking and documenting which materials were shipped to specific landfills.

STP Response:

STPNOC used different numbers of anticipated annual shipments in our earlier responses to show a 'worst case' for different scenarios. While we anticipated an average of five shipments per year, we conservatively raised that number to a maximum of 12 shipments in the evaluation of dose to a material shipment driver because this would result in a greater dose impact if the same driver were to perform all 12 shipments. In this 'worst case' calculation example, STP used the total yearly annual average activity from 2015 through 2017 and divided it equally among twelve months to calculate a monthly activity per shipment.

The estimated waste parameters and annual nuclide activity per volume for each shipment is described in Table 1 and Table 2 of the revised STPNOC request for approval of alternate disposal procedures for very low-level radioactive material (Reference 2), copied below.

STPNOC does not anticipate doses from future annual totals to exceed the dose from the summed annual averages disposed of in 2015 through 2017. These radionuclide activities are a small fraction of the activity limits listed in TAC Title 25 Rule 289.251, "Exemptions, General Licenses, and General License Acknowledgements."

Tab le 1 Waste Pa ra m eters Waste Volume 153 meters3 Area 1004 meters2 Th ickness of slab 0. 1524 me ters L ength 16 7 meters Cover depth 0. 1524 m eters Wid th 6 meters

Ta bl e 2 Waste Activ ity and C ha racte ristics for Dose Eva lu at io n V LL W Quan tities o f A ctivitv Per Vo lume (pico-c ur ies/ qram)

Nuc lides 2015 2016 2017 3-Year To tal 3 H -Tritium 0 2.6 0E +00 1.1 4 E- 0 1 2.7 1E + 00

6 3 Ni - Nickel-63 0 0 2.60 E-0 2 2.6 0E- 02 6 °Co - Coba lt-60 1.07E-02 2.09 E- 0 2 3.57E - 02 6.7 3E -02

7 Be - Bervlium-7 0 1.92 E- 0 2 0 1.92 E- 02 55 Fe - lron-55 0 0 4.41 E- 0 2 4.41 E- 02

137 Cs -Cesiu m-137 0 1.19 E-0 3 1.59 E- 03 2.79 E-0 3 Totals 1.07E- 0 2 2.64 E + 0 0 2.22E -01 2.8 7E +00 NOC-AE-22003912 Attachment 1 Page 3 of 8

Individual shipments may contain a mixture of different material typessuch as resin, sludge, or soil, however, the material will all be packaged and shipped using the same processes and procedures at STP for transportation for all shipments. These may be shipped in B-25 boxes, 55-gallon drums, or in vacuum trucks, but shipments will always be by truck.

STPNOC verifies that the activity levels and amounts of exempt quantity waste shipments meet the requirements and conditions specified in the TCEQs determination prior to shipment.

Class 1 and 2 waste has no limit to the time it can be stored onsite and therefore the length of time onsite is not specified. The amount of time between when the material is packaged and shipped until it is received and interred depends on the distance of the facility from the STP Electric Generating Station (STPEGS) site. The current disposal site is estimated to be no more than a three hour drive from STPEGS.

The statement regarding waste needing to be interred by the end of the business day was an operational practice of the current facility. Guidelines for landfill cover at the disposal facility are contained in TAC Title 30 Rule 330.165.

d. Describe any alternatives to disposing of the material at Texas Class I or Class II landfills that were considered (e.g., treatment methods, disposal onsite at STP or at licensed low-level waste disposal sites, disposal in landfills outside the State of Texas, etc.) and provide the bases for why such alternatives were or were not considered reasonable.

STP Response:

As an alternative, STPNOC considered shipping the very low-level radioactive material to Resource Conservation and Recovery Act (RCRA) facilities as well as a Part 61 facilities in Texas. However, these options would have resulted in substantially increased cost as well as increased dose to drivers and transportation risk due to a longer travel distance with no additional safety benefit. This option was not selected.

A no-action option of storing the low-level radioactive material onsite was not practical as STP has a limited onsite storage capacity available to accommodate the material. This option was not selected.

Disposal in facilities outside of Texas is not allowed by the current STP agreement with the State of Texas.

RAI-2

a. Identify the criteria and characteristics used by the State of Texas to classify a specific disposal site as a Texas Class 1 or Class 2 landfill that is acceptable for receiving and disposing of the VLLW material sent from STP or identify specific characteristics of specific site(s) the STP may use for waste disposal during the remainder of the current operating license period, or an alternate period consistent with the duration of the alternate disposal request. Also identify the range of environmental settings (e.g., urban, suburban, rural, etc.)

for these disposal site(s) and how the environmental setting impacts their classification as a Texas Class 1 or Class 2 landfill.

NOC-AE-22003912 Attachment 1 Page 4 of 8

STP Response:

STPNOCs current agreement with the State of Texas allows STP to dispose of exempt quantities of very low-level radioactive material to any Class 1 or Class 2 industrial landfills in the State of Texas (References 5 and 6). STPNOC currently ships to a Class 1 landfill. The State of Texas regulates the criteria and characteristics used by Class 1 or Class 2 landfills through the Texas Administrative Code. The Texas Commission on Environmental Quality (TCEQ) classifies and permits municipal solid waste facilities according to their method(s) of processing or disposal.

Texas Class 1 and Class 2 landfills are required to follow the municipal solid waste regulations of TAC Title 30, Part 1, Chapter 330, Municipal and Solid Waste. Class 1 landfills are authorized to accept all types of municipal solid waste. For information, Class 1 and Class 2 wastes and landfills are defined in the TAC as:

TAC Title 30 Rule 330.3(21), Class 1 wastes Any industrial solid waste or mixture of industrial solid wastes that because of its concentration, or physical or chemical characteristics is toxic, corrosive, flammable, a strong sensitizer or irritant, a generator of sudden pressure by decomposition, heat, or other means, or may pose a substantial present or potential danger to human health or the environment when improperly processed, stored, transported, or disposed of or otherwise managed

Determination criteria for Class 1 waste is contained in TAC Title 30 Rule 335.505.

TAC Title 30 Rule 330.3(22), Class 2 wastes Any individual solid waste or combination of industrial solid waste that are not described as Hazardous, Class 1, or Class 3

Determination criteria for Class 2 waste is contained in TAC Title 30 Rule 335.506.

TAC Title 30 Rule 330.3(77), Landfills A solid waste management unit where solid waste is placed in or on land and which is not a pile, a land treatment unit, a surface impoundment, an injection well, a salt dome formation, a salt bed formation, an underground mine, a cave, or a corrective action management unit.

Landfills in Texas are permitted by the TCEQ and must be designated by the TCEQ under TAC Title 30 Rule 330.5 to accept Class 1 or 2 industrial waste. Permitted Texas Class 1 and Class 2 disposal sites are located in a variety of environmental settings including urban, suburban, and rural locations. Environmental conditions, settings, and impacts are included in the permitting process to ensure public safety and minimize environmental impacts.

TAC Title 30 Rule 330.57(c) specifies the required components of the permitting application including:

- existing conditions and character of the facility and surrounding area,

- information relating to land-use compatibility under the provisions of Texas Health and Safety Code,

- design information and required plans, and

- the site operating plan that discusses how the owner or operator plans to conduct daily operations at the facility.

Further, permit applications approved by the State of Texas must contain sufficient information to provide assurance that operation of the site will pose no reasonable probability

NOC-AE-22003912 Attachment 1 Page 5 of 8

of adverse effects on the health, welfare, environment, or physical property of nearby residents or property owners per TAC Title 30 Rule 330.57(d). Active permitted landfills in Texas can be located using the TCEQ Central Registry.

b. Describe the processes associated with the disposal of the material at Texas Class 1 and Class 2 disposal site(s) that are protective of the workers and members of the public at the landfills and in the areas surrounding the landfills. If specific Texas Class 1 and Class 2 disposal sites are being proposed for consideration, describe the processes and safety measures taken by those specific sites to ensure the safety of the workers and members of the public at the landfills and in the surrounding areas.

STP Response:

Landfills are required to follow stringent requirements in TAC Title 30 Chapter 330 for disposal of approved wastes including drainage (Subchapter G), liner system design and operation (Subchapter H), gas management (Subchapter I), groundwater sampling and monitoring (Subchapter J), location restrictions (Subchapter M), and closure and post-closure requirements (Subchapters K and L). Compliance with these TAC requirements is enforced by the TCEQ. The regulations for groundwater sampling and landfill liner and leachate collection requirements are not only intended to protect the public but also the land and wildlife.

Additionally, TAC Title 30 Rule 330.131, Access Control, requires control of public access by means of artificial barriers, natural barriers, or a combination of both, appropriate to protect human health and safety and the environment. The permitted sites operating plan must also include an inspection and maintenance schedule, State notification in the event of a breach, as well as provisions for temporary and permanent repairs. The breach must be temporarily repaired within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months of detection.

In addition to the requirements set in TAC Title 30 Chapter 330, landfill workers and the members are the public are protected from sources of radioactive material by TAC Title 25 Rule 289.202, Standards for Protection Against Radiation from Radioactive Materials.

TAC Title 25 Rule 289.251(e)(2), Exempt quantities, provides guidance and list requirements for control of radioactive materials in amounts below the exempt quantities of radioactive material listed in TAC Title 25 Rule 289.251(l)(2) that are safe for disposal. STP ensures that all shipments of very low-level radioactive material are below the Exempt quantities limits.

Once a landfill is closed, there are regulations for final cover systems listed in TAC Title 30 Chapter 330, Subchapter K that continue to ensure the protection of members of the public.

c. Describe the environmental impacts associated with this alternate disposal request. When considering impacts associated with onsite activities STPNOC may use existing environmental analyses, if appropriate, including the GEIS and SEIS, and consider how disposal processes that have already been evaluated compare to the proposed disposal procedures. For activities occurring offsite, describe any environmental impacts specifically associated with the disposal of VLLW at Texas Class 1 and Class 2 disposal sites. If specific Texas Class 1 and Class 2 disposal sites are being proposed, describe any environmental impacts specifically associated with the disposal of VLLW at these sites. STPNOC should consider any new or additional information related to environmental resources not previously considered by the NRC since the publication of the SEIS. Specific considerations should

NOC-AE-22003912 Attachment 1 Page 6 of 8

include impacts to prominent vegetation, wildlife, aquatic habitats, and biota, as well as federally listed species and critical habitats protected under the Endangered Species Act.

STP Response:

The environmental impacts associated with onsite activities are documented in our STP UFSAR, ODCM, site conceptual model, Annual Environmental Operating Report (AEOR),

and Annual Radioactive Effluent Release Report (ARERR). There is no difference between the currently evaluated and proposed disposal procedures.

The STPNOC alternate disposal request is for any approved Class 1 or Class 2 disposal sites in the State of Texas, therefore providing site specific environmental review data is not practical. Permitted Texas Class 1 and Class 2 disposal sites are located in a variety of environmental settings including urban, suburban, and rural locations. Per permitting requirement TAC Title 30 Rule 330.61(h), Impact on Surrounding Area, site permit applicants must show that the use of any land for a municipal solid waste facility does not adversely impact human health or the environment, providing information regarding likely impacts of the facility on cities, communities, groups, and individuals.

Potential impacts to land use (TAC Title 30 Rule 330.61(g), Land-use map), geology, and soils (TAC Title 30 Rule 330.61(j), General geology and soils statement) are controlled by the applicable Texas Administrative Codes.

Potential impacts to ecological resources such as vegetation, wildlife, aquatic habitats, biota, and endangered species are likewise controlled by TAC permitting requirements for Class 1 or Class 2 facilities. For example, see TAC Title 30 Rule 330.157, Endangered Species Protection, TAC Title 30 Rule 330.61(n), Endangered or Threatened Species, TAC Title 30 Rule 330.23(h), Relationships with Other Governmental Entities, TAC Title 30 Rule 330.61(m), Floodplains and wetlands statement.

Disposal sites permitted by the State of Texas must provide assurance that operation of the site will pose no reasonable probability of adverse effects on the health, welfare, environment, or physical property of nearby residents or property owners per TAC Title 30 Rule 330.57(d).

Overall, both onsite and offsite environmental impacts are expected to be small and are not likely to adversely affect ecological resources.

d. Identify the Federal, State, and local regulations that would be used to ensure that industrial landfills accepting VLLW are safe and that surrounding areas are not impacted. Also identify any other Federal, State, and local permits and approvals that are needed or have been already obtained in connection with the proposed action.

STP Response:

Applicable State of Texas regulations that would be used to ensure that landfills accepting VLLW are safe and that surrounding areas are not impacted include:

- TAC Title 30 Chapter 330

- TAC Title 25 Chapter 289

- TAC Title 30 Chapter 335

NOC-AE-22003912 Attachment 1 Page 7 of 8

Federal regulations include:

- Title 40 Code of Federal Regulation Part 258, Criteria for Municipal Solid Waste Landfills

STPNOC has an existing agreement with the State of Texas to dispose of very low-level radioactive material in Class 1 or Class 2 industrial landfills in Texas (References 5 and 6). In this 2008 determination, the Texas Commission on Environmental Quality (TCEQ) concluded the specified waste streams containing trace quantities of radioactive material are exempt under the relevant provisions of the Texas Administrative Code (TAC) and could be disposed of in a Texas Class 1 or 2 industrial landfill.

RAI-3

a. Provide a summary of the input parameters for the sites being considered for disposal under the requested action and resulting doses from the RESRAD [RESidual RADioactive]-ONSITE and RESRAD-OFFSITE analyses (these could be the summary reports) as well as any other technical analyses performed for this submittal. Also provide the basis for considering specific modeling assumptions used in these calculations.

STP Response:

See Attachment 2, RESRAD Summary Report for Onsite of the Generic Landfill, for the input parameters. The basis for the specific modeling assumptions were developed from a generic landfill based in Southeast Texas. The parameters for disposal of waste at this generic site were used, and from these parameters conservative assumptions were used to demonstrate compliance. Any landfill used for disposal of the very low-level radioactive waste would be analyzed to meet these bases.

For activities occurring offsite, RESRAD calculations were performed to verify anticipated dose to a member of the public, landfill workers, and drivers were below 5 mrem per year, which is lower than the minimum of 100 mrem/hr required in 10 CFR 20.1301. Specific considerations were incorporated into RESRAD where appropriate for local pathways.

Overall, potential dose and health impacts to the public and to workers from the disposal activities are expected to be small and maintained ALARA.

b. Clarify the different workers involved with these disposal actions, the number of workers associated with each task, whether workers may perform multiple tasks associated with the proposed action, and if additional workers are necessary. Clarify whether the actions related to packaging and preparing the shipments at STP are performed by qualified radiation workers, members of the public, or someone else and whether any radiation exposure monitoring activities are performed.

STP Response:

The different workers involved with the disposal actions include STP radiation workers and environmental technicians onsite, material shipment drivers, and workers at the offsite disposal facilities.

Actions relating to packaging and preparing of shipments onsite at STP are performed only by qualified radiation workers. STPNOC has implemented a radiation protection program for radiation workers that incorporates ALARA limits and satisfies the radiation protection requirements in 10 CFR 20, Standards for Protection Against Radiation.

NOC-AE-22003912 Attachment 1 Page 8 of 8

Basic TAC requirements for workers at offsite disposal facilitiesare listed in TAC Title 30 Chapter 330. Specifically, per TAC Title 30 Rule 330.127, Site Operating Plan, a description of the functions and minimum qualifications for each category of key personnel employed at the permitted offsite disposal facilities as well as a description of the general instructions followed by operating personnel must be provided as part of the permitting process and retained through the life of the facility.

c. Clarify the statement in the section, Dose Analyses - Annual Dose to a Material Shipment Driver that each shipment is assumed to be one-twelfth of an annual activity of 2.00E-05 curies of Cobalt 60 (Co-60). Explain the origin of the 2.00E-05 curie value as it is well below the Co-60 values provided in Table 2 of the submittal and why a fraction of Co-60 is considered but no other radionuclides are being considered for disposal.

STP Response:

The 2.00E-5 Curie value is a conservative activity estimate that we used in our point source calculation to estimate driver dose. This estimate was derived from the estimated waste volume of 153 cubic meters and the radionuclide waste activity values in Table 2 of the of the revised STPNOC request for approval of alternate disposal procedures for very low-level radioactive material (Reference 1). The activity of all nuclides, minus tritium, were summed and then this summed value was assumed to consist of only Co-60 to represent activity in a point source calculation. Co-60 was selected for conservatism because it represents the worst case for external exposure. The Tritium activity was excluded from the point source calculation because it would not contribute any external dose hazard.

In this point source calculation, no shielding was assumed for conservative purposes. The point source calculation produced a dose rate which was then used to calculate an annual dose. The table below shows the total summed activity for all identified nuclides except for Tritium activity. The resulting calculated annual dose value is much lower than the annual limit of 100 mrem for a member of the public as stated in 10 CFR 20.1301.

Assume Point Source No Shielding Total Activity Shipped in 1-year= 2.00E-05 Curies of 60Co Gamma ray constant for 60Co= 1.32 r=R*m2/Hours*Ci Assume 12 shipments/year= 1.67E-06 Curies per shipment Assume Driver is 2-m from source 2 meters from source 3 hours3.472222e-5 days 8.333333e-4 hours 4.960317e-6 weeks 1.1415e-6 months per trip 36 hours4.166667e-4 days 0.01 hours 5.952381e-5 weeks 1.3698e-5 months per year Dose Rate at one meter= 2.20E-06 R/hour Driver DR from inverse square= 5.50E-07 R/hour at 2-METERS Drive Dose per trip= 1.65E-03 millirem Annual Driver Dose 1.98E-02 millirem NOC-AE-22003912 Attachment 2

Attachment 2

RESRAD Summary Report for Onsite of the Generic Landfill

RESRAD-ONSITE, Version 7.2 T<< Limit= 7 days 10/08/2021 22:55 Page 1 Summary: 2015 DAW File: C:\\USERS\\LNT2\\RESRAD FILES FOR ADR\\SITEl.RAD

Table of Contents AiWWW\\.iUW\\.iWW\\.

Part I: Mixture Sums and Single Radionuclide Guidelines fffffffffffffffffffffffffffffffffffffffffffffffffffffff

Dose Conversion Factor (and Related) Parameter Summary... 2 Site-Specific Parameter Summary.......................... 4 Summary of Pathway Selections............................ 9 Contaminated Zone and Total Dose Summary................. 10 Total Dose Components Time 0.000E+00 11 Time 1.000E+00 12 Time 2.000E+00 13 Time 3.000E+00 14 Time 4.000E+00 15 Time 5.000E+00 16 Time 1.000E+0l 17 Time 2.000E+0l 18 Dose/Source Ratios Summed Over All Pathways.............. 19 Single Radionuclide Soil Guidelines...................... 19 Dose Per Nuclide Summed Over All Pathways................ 21 Soil Concentration Per Nuclide........................... 21 RESRAD-ONSITE, Version 7.2 T<< Limit= 7 days 10/08/2021 22:55 Page 2 Summary: 2015 DAW File: C:\\USERS\\LNT2\\RESRAD FILES FOR ADR\\SITEl.RAD

Dose Conversion Factor (and Related) Parameter SUillil\\ary Dose Library: DOE STD-1196-2011 (Reference Person)

Current Base Parameter Menu 3 Parameter Value# Case* Name

A-1 3 DCF's for external ground radiation, (mrem/yr)/(pCi/g)

A-1 3 Co-58 (Source: DCFPAK3. 02) 3 5.604E+00 3 5.604E+00 3 DCFl( 1)

A-1 3 Co-60 (Source: DCFPAK3. 02) 3 l.539E+0l 3 1. 539E+0l 3 DCFl( 2)

A-1 3 Cr-51 (Source: DCFPAK3. 02) 3 1.633E-01 3 1. 633E-01 3 DCFl( 3)

A-1 3 Fe-55 (Source: DCFPAK3. 02) 3 6.146E-10 3 6.146E-10 3 DCFl( 4)

A-1 3 Mn-54 (Source: DCFPAK3. 02) 3 4.857E+00 3 4.857E+00 3 DCFl( 5)

A-1 3 Nb-95 (Source: DCFPAK3. 02) 3 4.408E+00 3 4.408E+00 3 DCFl( 6)

A-1 3 Nb-95m (Source: DCFPAK3. 02) 3 3.026E-01 3 3.026E-01 3 DCFl( 7)

A-1 3 Ni-63 (Source: DCFPAK3. 02) 3 0.000E+00 3 0.000E+00 3 DCFl( 8)

A-1 3 Zr-95 (Source: DCFPAK3. 02) 3 4.203E+00 3 4.203E+00 3 DCFl( 9)

B-1 3 Dose conversion factors for inhalation, mrem/pCi:

B-1 3 Co-58 3 8.658E-06 3 8.658E-06 3 DCF2 ( 1)

B-1 3 Co-60 3 1.221E-04 3 1.221E-04 3 DCF2 ( 2)

B-1 3 Cr-51 3 1.606E-07 3 1.606E-07 3 DCF2 ( 3)

B-1 3 Fe-55 3 3.341E-06 3 3.341E-06 3 DCF2 ( 4)

B-1 3 Mn-54 3 1.332E-05 3 1. 332E-05 3 DCF2 ( 5)

B-1 3 Nb-95 3 7.141E-06 3 7.141E-06 3 DCF2 ( 6)

B-1 3 Ni-63 3 8.251E-06 3 8.251E-06 3 DCF2 ( 7)

B-1 3 Zr-95+D 3 2.768E-05 3 2.398E-05 3 DCF2 ( 8)

B-1 3 Zr-95+Dl 3 2.401E-05 3 2.398E-05 3 DCF2 ( 9)

D-1 3 Dose conversion factors for ingestion, mrem/pCi:

D-1 3 Co-58 3 3.737E-06 3 3.737E-06 3 DCF3( 1)

D-1 3 Co-60 3 2.031E-05 3 2.031E-05 3 DCF3( 2)

D-1 3 Cr-51 3 1. 861E-07 3 1.861E-07 3 DCF3( 3)

D-1 3 Fe-55 3 2.039E-06 3 2.039E-06 3 DCF3( 4)

D-1 3 Mn-54 3 3.293E-06 3 3.293E-06 3 DCF3( 5)

D-1 3 Nb-95 3 2.775E-06 3 2.775E-06 3 DCF3( 6)

D-1 3 Ni-63 3 7.326E-07 3 7.326E-07 3 DCF3( 7)

D-1 3 Zr-95+D 3 7.748E-06 3 4.662E-06 3 DCF3( 8)

D-1 3 Zr-95+Dl 3 4.693E-06 3 4.662E-06 3 DCF3( 9)

D-34 3 Food transfer factors:

D-34 3 Co-58 plant/soil concentration ratio, dimensionless 3 8.000E-02 3 8.000E-02 3 RTF( 1, 1)

D-34 3 Co-58 beef/livestock-intake ratio, (pCi/kg) / (pCi/d) 3 2.000E-02 3 2.000E-02 3 RTF( 1,2)

D-34 3 Co-58 milk/livestock-intake ratio, (pCi/L) / (pCi/d) 3 2.000E-03 3 2.000E-03 3 RTF( 1, 3)

D-34 3 D-34 3 Co-60 plant/soil concentration ratio, dimensionless 3 8.000E-02 3 8.000E-02 3 RTF( 2, 1)

D-34 3 Co-60 beef/livestock-intake ratio, (pCi/kg) / (pCi/d) 3 2.000E-02 3 2.000E-02 3 RTF( 2,2)

D-34 3 Co-60 milk/livestock-intake ratio, (pCi/L) / (pCi/d) 3 2.000E-03 3 2.000E-03 3 RTF( 2, 3)

D-34 3 D-34 3 Cr-51 plant/soil concentration ratio, dimensionless 3 2.500E-04 3 2.500E-04 3 RTF( 3, 1)

D-34 3 Cr-51 beef/livestock-intake ratio, (pCi/kg) / (pCi/d) 3 9.000E-03 3 9.000E-03 3 RTF( 3,2)

D-34 3 Cr-51 milk/livestock-intake ratio, (pCi/L) / (pCi/d) 3 2.000E-03 3 2.000E-03 3 RTF( 3,3)

D-34 3 D-34 3 Fe-55 plant/soil concentration ratio, dimensionless 3 1.000E-03 3 1.000E-03 3 RTF( 4, 1)

D-34 3 Fe-55 beef/livestock-intake ratio, (pCi/kg) / (pCi/d) 3 2.000E-02 3 2.000E-02 3 RTF( 4,2)

D-34 3 Fe-55 milk/livestock-intake ratio, (pCi/L) / (pCi/d) 3 3.000E-04 3 3.000E-04 3 RTF( 4, 3)

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Dose Conversion Factor (and Related) Parameter Summary (continued)

Dose Library: DOE STD-1196-2011 (Reference Person)

Current Base Parameter Menu 3 Parameter Value# Case* Name

D-34 3 Mn-54 plant/soil concentration ratio, dimensionless 3 3.000E-01 3 3.000E-01 3 RTF( 5, 1)

D-34 3 Mn-54 beef/livestock-intake ratio, (pCi/kg) / (pCi/d) 3 5.000E-04 3 5.000E-04 3 RTF( 5,2)

D-34 3 Mn-54 milk/livestock-intake ratio, (pCi/L) / (pCi/d) 3 3.000E-04 3 3.000E-04 3 RTF( 5,3)

D-34 3 D-34 3 Nb-95 plant/soil concentration ratio, dimensionless 3 1. 000E-02 3 1.000E-02 3 RTF( 6, 1)

D-34 3 Nb-95 beef/livestock-intake ratio, (pCi/kg) / (pCi/d) 3 3.000E-07 3 3.000E-07 3 RTF( 6,2)

D-34 3 Nb-95 milk/livestock-intake ratio, (pCi/L) / (pCi/d) 3 2.000E-06 3 2.000E-06 3 RTF( 6, 3)

D-34 3 D-34 3 Ni-63 plant/soil concentration ratio, dimensionless 3 5.000E-02 3 5.000E-02 3 RTF( 7, 1)

D-34 3 Ni-63 beef/livestock-intake ratio, (pCi/kg) / (pCi/d) 3 5.000E-03 3 5.000E-03 3 RTF( 7,2)

D-34 3 Ni-63 milk/livestock-intake ratio, (pCi/L) / (pCi/d) 3 2.000E-02 3 2.000E-02 3 RTF( 7, 3)

D-34 3 D-34 3 Zr-95+D plant/soil concentration ratio, dimensionless 3 l.000E-03 3 l.000E-03 3 RTF( 8,1)

D-34 3 Zr-95+D beef/livestock-intake ratio, (pCi/kg)/(pCi/d) 3 l.000E-06 3 l.000E-06 3 RTF( 8,2)

D-34 3 Zr-95+D milk/livestock-intake ratio, (pCi/L)/(pCi/d) 3 6.000E-07 3 6.000E-07 3 RTF( 8,3)

D-34 3 D-34 3 Zr-95+Dl plant/soil concentration ratio, dimensionless 3 l.000E-03 3 l.000E-03 3 RTF( 9,1)

D-34 3 Zr-95+Dl beef/livestock-intake ratio, (pCi/kg)/(pCi/d) 3 l.000E-06 3 l.000E-06 3 RTF( 9,2)

D-34 3 Zr-95+Dl milk/livestock-intake ratio, (pCi/L)/(pCi/d) 3 6.000E-07 3 6.000E-07 3 RTF( 9,3)

D-5 3 Bioaccumulation factors, fresh water, L/kg:

D-5 3 Co-58 fish 3 3.000E+02 3 3.000E+02 3 BIOFAC ( 1,1)

D-5 3 Co-58, crustacea and mollusks 3 2.000E+02 3 2.000E+02 3 BIOFAC ( 1,2)

D-5 D-5 3 Co-60 fish 3 3.000E+02 3 3.000E+02 3 BIOFAC ( 2,1)

D-5 3 Co-60, crustacea and mollusks 3 2.000E+02 3 2.000E+02 3 BIOFAC ( 2,2)

D-5 D-5 3 Cr-51 fish 3 2.000E+02 3 2.000E+02 3 BIOFAC ( 3,1)

D-5 3 Cr-51, crustacea and mollusks 3 2.000E+03 3 2.000E+03 3 BIOFAC ( 3,2)

D-5 D-5 3 Fe-55 fish 3 2.000E+02 3 2.000E+02 3 BIOFAC ( 4,1)

D-5 3 Fe-55, crustacea and mollusks 3 3.200E+03 3 3.200E+03 3 BIOFAC ( 4,2)

D-5 D-5 3 Mn-54 fish 3 4.000E+02 3 4.000E+02 3 BIOFAC ( 5,1)

D-5 3 Mn-54, crustacea and mollusks 3 9.000E+04 3 9.000E+04 3 BIOFAC ( 5,2)

D-5 D-5 3 Nb-95 fish 3 3.000E+02 3 3.000E+02 3 BIOFAC ( 6,1)

D-5 3 Nb-95, crustacea and mollusks 3 1. 000E+02 3 1.000E+02 3 BIOFAC ( 6,2)

D-5 D-5 3 Ni-63 fish 3 1. 000E+02 3 1.000E+02 3 BIOFAC ( 7,1)

D-5 3 Ni-63, crustacea and mollusks 3 1. 000E+02 3 1.000E+02 3 BIOFAC ( 7,2)

D-5 D-5 3 Zr-95+D fish 3 3.000E+02 3 3.000E+02 3 BIOFAC ( 8,1)

D-5 3 Zr-95+D, crustacea and mollusks 3 6.700E+00 3 6.700E+00 3 BIOFAC ( 8,2)

D-5 D-5 3 Zr-95+Dl fish 3 3.000E+02 3 3.000E+02 3 BIOFAC ( 9,1)

D-5 3 Zr-95+Dl, crustacea and mollusks 3 6.700E+00 3 6.700E+00 3 BIOFAC ( 9,2) fffffrfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffrfffffffffffrfffffffffffrffffffffffffff

For DCFl(xxx) only, factors are for infinite depth & area. See ETFG table in Ground Pathway of Detailed Report.

Base Case means Default.Lib w/o Associate Nuclide contributions.

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Site-Specific Parameter Summary

User Used by RESRAD Parameter Menu 3 Parameter Input Default 3 (If different from user input) 3 Name

R0ll 3 Area of contaminated zone (m**2) 3 1.954E+04 3 1.000E+04 3 3 AREA R0ll 3 Thickness of contaminated zone (m) 3 5.000E-02 3 2.000E+00 3 3 THICK0 R0ll 3 Fraction of contamination that is submerged 3 0.000E+00 3 0.000E+00 3 3 SUBMFRACT R0ll 3 Length parallel to aquifer flow (m) 3 1.000E+02 3 1.000E+02 3 3 LCZPAQ R0ll 3 Basic radiation dose limit (mrem/yr) 3 2.500E+0l 3 3.000E+0l 3 3 BRDL R0ll 3 Time since placement of material (yr) 3 0.000E+00 3 0.000E+00 3 3 TI R0ll 3 Times for calculations (yr) 3 1.000E+00 3 1.000E+00 3 3 T ( 2)

R0ll 3 Times for calculations (yr) 3 2.000E+00 3 3.000E+00 3 3 T ( 3)

R0ll 3 Times for calculations (yr) 3 3.000E+00 3 1.000E+0l 3 3 T ( 4)

R0ll 3 Times for calculations (yr) 3 4.000E+00 3 3.000E+0l 3 3 T ( 5)

R0ll 3 Times for calculations (yr) 3 5.000E+00 3 1.000E+02 3 3 T ( 6)

R0ll 3 Times for calculations (yr) 3 1.000E+0l 3 3.000E+02 3 3 T ( 7)

R0ll 3 Times for calculations (yr) 3 2.000E+0l 3 1.000E+03 3 3 T ( 8)

R0ll 3 Times for calculations (yr) 3 not used 3 0.000E+00 3 3 T ( 9)

R0ll 3 Times for calculations (yr) 3 not used 3 0.000E+00 3 3 T (10)

R012 3 Initial principal radionuclide (pCi/g): Co-58 3 1. 840E+00 3 0.000E+00 3 3 Sl (1)

R012 3 Initial principal radionuclide (pCi/g): Co-60 3 1.620E+00 3 0.000E+00 3 3 Sl (2)

R012 3 Initial principal radionuclide (pCi/g): Cr-51 3 1. 840E+00 3 0.000E+00 3 3 S1(3)

R012 3 Initial principal radionuclide (pCi/g): Fe-55 3 5.730E+00 3 0.000E+00 3 3 Sl(4)

R012 3 Initial principal radionuclide (pCi/g): Mn-54 3 1. 670E+00 3 0.000E+00 3 3 Sl(5)

R012 3 Initial principal radionuclide (pCi/g): Ni-63 3 1. 230E+00 3 0.000E+00 3 3 Sl (7)

R012 3 Initial principal radionuclide (pCi/g): Zr-95 3 2.000E-01 3 0.000E+00 3 3 S1(8)

R012 3 Concentration in groundwater (pCi/L): Co-58 3 not used 3 0.000E+00 3 3 Wl( 1)

R012 3 Concentration in groundwater (pCi/L): Co-60 3 not used 3 0.000E+00 3 3 Wl( 2)

R012 3 Concentration in groundwater (pCi/L): Cr-51 3 not used 3 0.000E+00 3 3 Wl( 3)

R012 3 Concentration in groundwater (pCi/L): Fe-55 3 not used 3 0.000E+00 3 3 Wl( 4)

R012 3 Concentration in groundwater (pCi/L): Mn-54 3 not used 3 0.000E+00 3 3 Wl( 5)

R012 3 Concentration in groundwater (pCi/L): Ni-63 3 not used 3 0.000E+00 3 3 Wl( 7)

R012 3 Concentration in groundwater (pCi/L): Zr-95 3 not used 3 0.000E+00 3 3 Wl( 8)

R013 3 Cover depth (m) 3 0.000E+00 3 0.000E+00 3 3 COVER0 R013 3 Density of cover material (g/cm**3) 3 not used 3 1.500E+00 3 3 DENSCV R013 3 Cover depth erosion rate (m/yr) 3 not used 3 1.000E-03 3 3 vcv R013 3 Density of contaminated zone (g/cm**3) 3 1.500E+00 3 1.500E+00 3 3 DENSCZ R013 3 Contaminated zone erosion rate (m/yr) 3 1.000E-03 3 1.000E-03 3 3 vcz R013 3 Contaminated zone total porosity 3 4.000E-01 3 4.000E-01 3 3 TPCZ R013 3 Contaminated zone field capacity 3 2.000E-01 3 2.000E-01 3 3 FCCZ R013 3 Contaminated zone hydraulic conductivity (m/yr) 3 1.000E+0l 3 1.000E+0l 3 3 HCCZ R013 3 Contaminated zone b parameter 3 5.300E+00 3 5.300E+00 3 3 BCZ R013 3 Average annual wind speed (m/sec) 3 2.000E+00 3 2.000E+00 3 3 WIND R013 3 Humidity in air (g/m**3) 3 not used 3 8.000E+00 3 3 HUMID R013 3 Evapotranspiration coefficient 3 5.000E-01 3 5.000E-01 3 3 EVAPTR R013 3 Precipitation (m/yr) 3 1.000E+00 3 1.000E+00 3 3 PRECIP R013 3 Irrigation (m/yr) 3 2.000E-01 3 2.000E-01 3 3 RI R013 3 Irrigation mode 3 overhead 3 overhead 3 !DITCH R013 3 Runoff coefficient 3 2.000E-01 3 2.000E-01 3 3 RUNOFF R013 3 Watershed area for nearby stream or pond (m**2) 3 1.000E+06 3 1.000E+06 3 3 WAREA R013 3 Accuracy for water/soil computations 3 1.000E-03 3 1.000E-03 3 3 EPS

R014 3 Density of saturated zone (g/cm**3) 3 1.500E+00 3 1.500E+00 3 3 DENSAQ RESRAD-ONSITE, Version 7.2 T<< Limit= 7 days 10/08/2021 22:55 Page 5 Summary: 2015 DAW File: C:\\USERS\\LNT2\\RESRAD FILES FOR ADR\\SITEl.RAD

Site-Specific Parameter SUI11Inary (continued)

User Used by RESRAD Parameter Menu 3 Parameter Input Default 3 (If different from user input) 3 Name

R014 3 Saturated zone total porosity 3 4.000E-01 3 4.000E-01 3 3 TPSZ R014 3 Saturated zone effective porosity 3 2.000E-01 3 2.000E-01 3 3 EPSZ R014 3 Saturated zone field capacity 3 2.000E-01 3 2.000E-01 3 3 FCSZ R014 3 Saturated zone hydraulic conductivity (m/yr) 3 1.000E+02 3 1.000E+02 3 3 HCSZ R014 3 Saturated zone hydraulic gradient 3 2.000E-02 3 2.000E-02 3 3 HGWT R014 3 Saturated zone b parameter 3 5.300E+00 3 5.300E+00 3 3 BSZ R014

Water table drop rate (m/yr) 3 1.000E-03 3 1.000E-03 3 3 VWT R014 3 Well pump intake depth (m below water table) 3 1.000E+0l 3 1.000E+0l 3 3 DWIBWT R014 3 Model: Nondispersion (ND) or Mass-Balance (MB) 3 ND 3 ND 3 MODEL R014

Well pumping rate (m**3/yr) 3 2.500E+02 3 2.500E+02 3 3 uw

R015 3 Number of unsaturated zone strata 3 1 3 1 3 NS R015 3 Unsat. zone 1, thickness (m) 3 4.000E+00 3 4.000E+00 3 3 H(l)

R015 3 Unsat. zone 1, soil density (g/cm**3) 3 l.500E+00 3 1. 500E+00 3 3 DENSUZ(l)

R015 3 Unsat. zone 1, total porosity 3 4.000E-01 3 4.000E-01 3 3 TPUZ (1)

R015 3 Unsat. zone 1, effective porosity 3 2.000E-01 3 2.000E-01 3 3 EPUZ (1)

R015 3 Unsat. zone 1, field capacity 3 2.000E-01 3 2.000E-01 3 3 FCUZ(l)

R015 3 Unsat. zone 1, soil-specific b parameter 3 5.300E+00 3 5.300E+00 3 3 BUZ(l)

R015 3 Unsat. zone 1, hydraulic conductivity (m/yr) 3 1.000E+0l 3 1.000E+0l 3 3 HCUZ(l)

R016 3 Distribution coefficients for Co-58 R016 3 Contaminated zone (cm**3/g) 3 1.000E+03 3 1.000E+03 3 3 DCNUCC( 1)

R016 3 Unsaturated zone 1 (cm**3/g) 3 1.000E+03 3 1.000E+03 3 3 DCNUCU ( 1, 1)

R016 3 Saturated zone (cm**3/g) 3 1.000E+03 3 1.000E+03 3 3 DCNUCS( 1)

R016 3 Leach rate (/yr) 3 0.000E+00 3 0.000E+00 3 6.665E-03 3 ALEACH( 1)

R016 3 Solubility constant 3 0.000E+00 3 0.000E+00 3 not used 3 SOLUBK( 1)

R016 3 Distribution coefficients for Co-60 R016 3 Contaminated zone (cm**3/g) 3 1.000E+03 3 1.000E+03 3 3 DCNUCC( 2)

R016 3 Unsaturated zone 1 (cm**3/g) 3 1.000E+03 3 1.000E+03 3 3 DCNUCU ( 2, 1)

R016 3 Saturated zone (cm**3/g) 3 1.000E+03 3 1.000E+03 3 3 DCNUCS( 2)

R016 3 Leach rate (/yr) 3 0.000E+00 3 0.000E+00 3 6.665E-03 3 ALEACH( 2)

R016 3 Solubility constant 3 0.000E+00 3 0.000E+00 3 not used 3 SOLUBK( 2)

R016 3 Distribution coefficients for Cr-51 R016 3 Contaminated zone (cm**3/g) 3 3.000E+0l 3 3.000E+0l 3 3 DCNUCC ( 3)

R016 3 Unsaturated zone 1 (cm**3/g) 3 3.000E+0l 3 3.000E+0l 3 3 DCNUCU ( 3,1)

R016 3 Saturated zone (cm**3/g) 3 3.000E+0l 3 3.000E+0l 3 3 DCNUCS ( 3)

R016 3 Leach rate (/yr) 3 0.000E+00 3 0.000E+00 3 2.206E-01 3 ALEACH( 3)

R016 3 Solubility constant 3 0.000E+00 3 0.000E+00 3 not used 3 SOLUBK( 3)

R016 3 Distribution coefficients for Fe-55 R016 3 Contaminated zone (cm**3/g) 3 1.000E+03 3 1.000E+03 3 3 DCNUCC( 4)

R016 3 Unsaturated zone 1 (cm**3/g) 3 1.000E+03 3 1.000E+03 3 3 DCNUCU ( 4, 1)

R016 3 Saturated zone (cm**3/g) 3 1.000E+03 3 1.000E+03 3 3 DCNUCS( 4)

R016 3 Leach rate (/yr) 3 0.000E+00 3 0.000E+00 3 6.665E-03 3 ALEACH( 4)

R016 3 Solubility constant 3 0.000E+00 3 0.000E+00 3 not used 3 SOLUBK( 4)

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Site-Specific Parameter SUI11Inary (continued)

User Used by RESRAD Parameter Menu 3 Parameter Input Default 3 (If different from user input) 3 Name

R016 3 Distribution coefficients for Mn-54 R016 3 Contaminated zone (cm**3/g) 3 2.000E+02 3 2.000E+02 3 3 DCNUCC( 5)

R016 3 Unsaturated zone 1 (cm**3/g) 3 2.000E+02 3 2.000E+02 3 3 DCNUCU ( 5, 1)

R016 3 Saturated zone (cm**3/g) 3 2.000E+02 3 2.000E+02 3 3 DCNUCS( 5)

R016 3 Leach rate (/yr) 3 0.000E+00 3 0.000E+00 3 3.330E-02 3 ALEACH( 5)

R016 3 Solubility constant 3 0.000E+00 3 0.000E+00 3 not used 3 SOLUBK( 5)

R016 3 Distribution coefficients for Ni-63 R016 3 Contaminated zone (cm**3/g) 3 1.000E+03 3 1.000E+03 3 3 DCNUCC( 7)

R016 3 Unsaturated zone 1 (cm**3/g) 3 1.000E+03 3 1.000E+03 3 3 DCNUCU ( 7, 1)

R016 3 Saturated zone (cm**3/g) 3 1.000E+03 3 1.000E+03 3 3 DCNUCS( 7)

R016 3 Leach rate (/yr) 3 0.000E+00 3 0.000E+00 3 6.665E-03 3 ALEACH( 7)

R016 3 Solubility constant 3 0.000E+00 3 0.000E+00 3 not used 3 SOLUBK( 7)

R016 3 Distribution coefficients for Zr-95 R016 3 Contaminated zone (cm**3/g) 3 2.200E+03 3 2.200E+03 3 3 DCNUCC( 8)

R016 3 Unsaturated zone 1 (cm**3/g) 3 2.200E+03 3 2.200E+03 3 3 DCNUCU ( 8, 1)

R016 3 Saturated zone (cm**3/g) 3 2.200E+03 3 2.200E+03 3 3 DCNUCS( 8)

R016 3 Leach rate (/yr) 3 0.000E+00 3 0.000E+00 3 3.030E-03 3 ALEACH( 8)

R016 3 Solubility constant 3 0.000E+00 3 0.000E+00 3 not used 3 SOLUBK( 8)

R016 3 Distribution coefficients for daughter Nb-95 R016 3 Contaminated zone (cm**3/g) 3 0.000E+00 3 0.000E+00 3 3 DCNUCC ( 6)

R016 3 Unsaturated zone 1 (cm**3/g) 3 0.000E+00 3 0.000E+00 3 3 DCNUCU ( 6,1)

R016 3 Saturated zone (cm**3/g) 3 0.000E+00 3 0.000E+00 3 3 DCNUCS( 6)

R016 3 Leach rate (/yr) 3 0.000E+00 3 0.000E+00 3 3.116E+0l 3 ALEACH( 6)

R016 3 Solubility constant 3 0.000E+00 3 0.000E+00 3 not used 3 SOLUBK( 6)

R017 3 Inhalation rate (m**3/yr) 3 8.400E+03 3 8.400E+03 3 3 INHALR R017

Mass loading for inhalation (g/m**3) 3 1.000E-04 3 1.000E-04 3 3 MLINH R017 3 Exposure duration 3 1.000E+00 3 3.000E+0l 3 3 ED R017 3 Shielding factor, inhalation 3 4.000E-01 3 4.000E-01 3 3 SHF3 R017 3 Shielding factor, external gamma 3 7.000E-01 3 7.000E-01 3 3 SHFl R017

Fraction of time spent indoors 3 5.000E-01 3 5.000E-01 3 3 FIND R017 3 Fraction of time spent outdoors (on site) 3 2.500E-01 3 2.500E-01 3 3 FOTD R017 3 Shape factor flag, external gamma 3 1.000E+00 3 1.000E+00 3 >0 shows circular AREA. 3 FS

R017 3 Radii of shape factor array (used if FS -1):

R017 3 Outer annular radius (m), ring 1: 3 not used 3 5.000E+0l 3 3 RAD_SHAPE( 1)

R017 3 Outer annular radius (m), ring 2: 3 not used 3 7.071E+0l 3 3 RAD_SHAPE( 2)

R017 3 Outer annular radius (m), ring 3: 3 not used 3 0.000E+00 3 3 RAD_SHAPE( 3)

R017 3 Outer annular radius (m), ring 4: 3 not used 3 0.000E+00 3 3 RAD_SHAPE( 4)

R017 3 Outer annular radius (m), ring 5: 3 not used 3 0.000E+00 3 3 RAD_SHAPE( 5)

R017 3 Outer annular radius (m), ring 6: 3 not used 3 0.000E+00 3 3 RAD_SHAPE( 6)

R017 3 Outer annular radius (m), ring 7: 3 not used 3 0.000E+00 3 3 RAD_SHAPE( 7)

R017 3 Outer annular radius (m), ring 8: 3 not used 3 0.000E+00 3 3 RAD_SHAPE( 8)

R017 3 Outer annular radius (m), ring 9: 3 not used 3 0.000E+00 3 3 RAD_SHAPE( 9)

R017 3 Outer annular radius (m), ring 10: 3 not used 3 0.000E+00 3 3 RAD_SHAPE(l0)

R017 3 Outer annular radius (m), ring 11: 3 not used 3 0.000E+00 3 3 RAD_SHAPE(ll)

R017 3 Outer annular radius (m), ring 12: 3 not used 3 0.000E+00 3 3 RAD_SHAPE (12)

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Site-Specific Parameter SUI11Inary (continued)

User Used by RESRAD Parameter Menu 3 Parameter Input Default 3 (If different from user input) 3 Name

R017 3 Fractions of annular areas within AREA:

R017 3 Ring 1 3 not used 3 1.000E+00 3 3 FRACA( 1)

R017 3 Ring 2 3 not used 3 2.732E-01 3 3 FRACA( 2)

R017 3 Ring 3 3 not used 3 0.000E+00 3 3 FRACA( 3)

R017 3 Ring 4 3 not used 3 0.000E+00 3 3 FRACA( 4)

R017 3 Ring 5 3 not used 3 0.000E+00 3 3 FRACA( 5)

R017 3 Ring 6 3 not used 3 0.000E+00 3 3 FRACA( 6)

R017 3 Ring 7 3 not used 3 0.000E+00 3 3 FRACA( 7)

R017 3 Ring 8 3 not used 3 0.000E+00 3 3 FRACA( 8)

R017 3 Ring 9 3 not used 3 0.000E+00 3 3 FRACA( 9)

R017 3 Ring 10 3 not used 3 0.000E+00 3 3 FRACA(l0)

R017 3 Ring 11 3 not used 3 0.000E+00 3 3 FRACA(ll)

R017 3 Ring 12 3 not used 3 0.000E+00 3 3 FRACA(12)

R018 3 Fruits, vegetables and grain consumption (kg/yr) 3 1.600E+02 3 1.600E+02 3 3 DIET(l)

R018 3 Leafy vegetable consumption (kg/yr) 3 1.400E+0l 3 1.400E+0l 3 3 DIET(2)

R018 3 Milk consumption (L/yr) 3 9.200E+0l 3 9.200E+0l 3 3 DIET(3)

R018 3 Meat and poultry consumption (kg/yr) 3 6.300E+0l 3 6.300E+0l 3 3 DIET(4)

R018 3 Fish consumption (kg/yr) 3 5.400E+00 3 5.400E+00 3 3 DIET(5)

R018 3 Other seafood consumption (kg/yr) 3 9.000E-01 3 9.000E-01 3 3 DIET(6)

R018 3 Soil ingestion rate (g/yr) 3 3.650E+0l 3 3.650E+0l 3 3 SOIL R018 3 Drinking water intake (L/yr) 3 5.100E+02 3 5.100E+02 3 3 DWI R018 3 Contamination fraction of drinking water 3 1.000E+00 3 1.000E+00 3 3 FDW R018 3 Contamination fraction of household water 3 not used 3 1.000E+00 3 3 FHHW R018 3 Contamination fraction of livestock water 3 1.000E+00 3 1.000E+00 3 3 FLW R018 3 Contamination fraction of irrigation water 3 1.000E+00 3 1.000E+00 3 3 FIRW R018 3 Contamination fraction of aquatic food 3 5.000E-01 3 5.000E-01 3 3 FR9 R018 3 Contamination fraction of plant food *-1 *-1 0.500E+00 3 FPLANT R018 3 Contamination fraction of meat *-1 *-1 0.977E+00 3 FMEAT R018 3 Contamination fraction of milk *-1 *-1 0.977E+00 3 FMILK

R019 3 Livestock fodder intake for meat (kg/day) 3 6.800E+0l 3 6.800E+0l 3 3 LFI5 R019 3 Livestock fodder intake for milk (kg/day) 3 5.500E+0l 3 5.500E+0l 3 3 LFI6 R019 3 Livestock water intake for meat (L/day) 3 5.000E+0l 3 5.000E+0l 3 3 LWI5 R019 3 Livestock water intake for milk (L/day) 3 1.600E+02 3 1.600E+02 3 3 LWI6 R019 3 Livestock soil intake (kg/day) 3 5.000E-01 3 5.000E-01 3 3 LSI R019

Mass loading for foliar deposition (g/m**3) 3 1.000E-04 3 1.000E-04 3 3 MLFD R019 3 Depth of soil mixing layer (m) 3 l.500E-01 3 1. 500E-01 3 3 DM R019 3 Depth of roots (m) 3 9.000E-01 3 9.000E-01 3 3 DROOT R019 3 Drinking water fraction from ground water 3 1.000E+00 3 1.000E+00 3 3 FGWDW R019 3 Household water fraction from ground water 3 not used 3 1.000E+00 3 3 FGWHH R019 3 Livestock water fraction from ground water 3 1.000E+00 3 1.000E+00 3 3 FGWLW R019 3 Irrigation fraction from ground water 3 1.000E+00 3 1.000E+00 3 3 FGWIR

R19B 3 Wet weight crop yield for Non-Leafy (kg/m**2) 3 7.000E-01 3 7.000E-01 3 3 YV(l)

R19B 3 Wet weight crop yield for Leafy (kg/m**2) 3 l.500E+00 3 1. 500E+00 3 3 YV(2)

R19B 3 Wet weight crop yield for Fodder (kg/m**2) 3 1.l00E+00 3 1.l00E+00 3 3 YV(3)

R19B 3 Growing Season for Non-Leafy (years) 3 1.700E-01 3 1.700E-01 3 3 TE(l)

R19B 3 Growing Season for Leafy (years) 3 2.500E-01 3 2.500E-01 3 3 TE(2)

R19B 3 Growing Season for Fodder (years) 3 8.000E-02 3 8.000E-02 3 3 TE(3)

R19B 3 Translocation Factor for Non-Leafy 3 1.000E-01 3 1.000E-01 3 3 TIV(l)

RESRAD-ONSITE, Version 7.2 T<< Limit= 7 days 10/08/2021 22:55 Page 8 Summary: 2015 DAW File: C:\\USERS\\LNT2\\RESRAD FILES FOR ADR\\SITEl.RAD

Site-Specific Parameter SUI11Inary (continued)

User Used by RESRAD Parameter Menu 3 Parameter Input Default 3 (If different from user input) 3 Name

..........*.................................................. iUW\\...........................................*.................... AAAi\\.~iUW\\.-*................................*............................

R19B 3 Translocation Factor for Leafy 3 1.000E+00 3 1.000E+00 3 3 TIV(2)

R19B 3 Translocation Factor for Fodder 3 1.000E+00 3 1.000E+00 3 3 TIV(3)

R19B 3 Dry Foliar Interception Fraction for Non-Leafy 3 2.500E-01 3 2.500E-01 3 3 RDRY(l)

R19B 3 Dry Foliar Interception Fraction for Leafy 3 2.500E-01 3 2.500E-01 3 3 RDRY(2)

R19B 3 Dry Foliar Interception Fraction for Fodder 3 2.500E-01 3 2.500E-01 3 3 RDRY(3)

R19B 3 Wet Foliar Interception Fraction for Non-Leafy 3 2.500E-01 3 2.500E-01 3 3 RWET (1)

R19B 3 Wet Foliar Interception Fraction for Leafy 3 2.500E-01 3 2.500E-01 3 3 RWET (2)

R19B 3 Wet Foliar Interception Fraction for Fodder 3 2.500E-01 3 2.500E-01 3 3 RWET(3)

R19B 3 Weathering Removal Constant for Vegetation 3 2.000E+0l 3 2.000E+0l 3 3 WLAM

C14 3 C-12 concentration in water (g/cm**3) 3 not used 3 2.000E-05 3 3 C12WTR C14 3 C-12 concentration in contaminated soil (g/g) 3 not used 3 3.000E-02 3 3 C12CZ Cl4 3 Fraction of vegetation carbon from soil 3 not used 3 2.000E-02 3 3 CSOIL Cl4 3 Fraction of vegetation carbon from air 3 not used 3 9.B00E-01 3 3 CAIR C14 3 C-14 evasion layer thickness in soil (m) 3 not used 3 3.000E-01 3 3 DMC C14 3 C-14 evasion flux rate from soil (1/sec) 3 not used 3 7.000E-07 3 3 EVSN Cl4 3 C-12 evasion flux rate from soil (1/sec) 3 not used 3 1.000E-10 3 3 REVSN C14 3 Fraction of grain in beef cattle feed 3 not used 3 8.000E-01 3 3 AVFG4 C14 3 Fraction of grain in milk cow feed 3 not used 3 2.000E-01 3 3 AVFG5

STOR 3 Storage times of contaminated foodstuffs (days): 3 STOR 3 Fruits, non-leafy vegetables, and grain 3 1.400E+0l 3 1.400E+0l 3 3 STOR_T(l)

STOR 3 Leafy vegetables 3 1.000E+00 3 1.000E+00 3 3 STOR_T(2)

STOR 3 Milk 3 1.000E+00 3 1.000E+00 3 3 STOR_T(3)

STOR 3 Meat and poultry 3 2.000E+0l 3 2.000E+0l 3 3 STOR_T(4)

STOR 3 Fish 3 7.000E+00 3 7.000E+00 3 3 STOR_T(5)

STOR 3 Crustacea and mollusks 3 7.000E+00 3 7.000E+00 3 3 STOR_T(6)

STOR 3 Well water 3 1.000E+00 3 1.000E+00 3 3 STOR_T(7)

STOR 3 Surface water 3 1.000E+00 3 1.000E+00 3 3 STOR_T(B)

STOR 3 Livestock fodder 3 4.500E+0l 3 4.500E+0l 3 3 STOR_T(9)

R021 3 Thickness of building foundation (m) 3 not used 3 1. 500E-01 3 3 FLOORl R021 3 Bulk density of building foundation (g/cm**3) 3 not used 3 2.400E+00 3 3 DENSFL R021 3 Total porosity of the cover material 3 not used 3 4.000E-01 3 3 TPCV R021 3 Total porosity of the building foundation 3 not used 3 1.000E-01 3 3 TPFL R021 3 Volumetric water content of the cover material 3 not used 3 5.000E-02 3 3 PH2OCV R021 3 Volumetric water content of the foundation 3 not used 3 3.000E-02 3 3 PH2OFL R021 3 Diffusion coefficient for radon gas (m/sec):

R021 3 in cover material 3 not used 3 2.000E-06 3 3 DIFCV R021 3 in foundation material 3 not used 3 3.000E-07 3 3 DIFFL R021 3 in contaminated zone soil 3 not used 3 2.000E-06 3 3 DIFCZ R021 3 Radon vertical dimension of mixing (m) 3 not used 3 2.000E+00 3 3 HMIX R021 3 Average building air exchange rate (1/hr) 3 not used 3 5.000E-01 3 3 REXG R021 3 Height of the building (room) (m) 3 not used 3 2.500E+00 3 3 HRM R021 3 Building interior area factor 3 not used 3 0.000E+00 3 3 FAI R021 3 Building depth below ground surface (m) 3 not used '-1.000E+00 3 3 DMFL R021 3 Emanating power of Rn-222 gas 3 not used 3 2.500E-01 3 3 EMANA(l)

R021 3 Emanating power of Rn-220 gas 3 not used 3 1. 500E-01 3 3 EMANA(2)

TITL 3 Number of graphical time points 32 3 NPTS TITL 3 Maximum number of integration points for dose 17 3 LYMAX TITL 3 Maximum number of integration points for risk 257 3 KYMAX fffffrffffffffffffffffffffffffffffffffffffffffffffffffffrfffffffffffrfffffffffffrffffffffffffffffffffffffffffffffrffffffffffffff RESRAD-ONSITE, Version 7.2 T<< Limit= 7 days 10/08/2021 22:55 Page 9 Summary: 2015 DAW File: C:\\USERS\\LNT2\\RESRAD FILES FOR ADR\\SITEl.RAD

Summary of Pathway Selections

Pathway User Selection

~AAAA~

1 external gamma active 2 inhalation (w/o radon)' active 3 plant ingestion active 4 meat ingestion active 5 milk ingestion active

6 aquatic foods active 7 drinking water active 8 soil ingestion active

9 radon suppressed Find peak pathway doses suppressed ttttttttttttttttttttttttttttttrtttttttttttttttttttt RESRAD-ONSITE, Version 7.2 T<< Limit= 7 days 10/08/2021 22:55 Page 10 Summary: 2015 DAW File: C:\\USERS\\LNT2\\RESRAD FILES FOR ADR\\SITEl.RAD

Contaminated Zone Dimensions Initial Soil Concentrations, pCi/g

~Aii. ~Aii.Aii.Aii.Aii.Aii.Aii Area: 19540.00 square meters Co-58 1. 840E+00 Thickness: 0. 05 meters Co-60 1. 620E+00 Cover Depth: 0.00 meters Cr-51 1. 840E+00 Fe-55 5.730E+00 Mn-54 1.670E+00 Ni-63 1. 230E+00 Zr-95 2.000E-01

Total Dose TDOSE(t), mrem/yr Basic Radiation Dose Limit= 2.500E+0l mrem/yr Total Mixture Sum M(t) = Fraction of Basic Dose Limit Received at Time (t) iWUWWWWWWWi.Aii.Aii."".............................................................. Aii.Aii.AiWWWWWWW\\.

t (years): 0.000E+00 1.000E+00 2.000E+00 3.000E+00 4.000E+00 5.000E+00 1.000E+0l 2.000E+0l TDOSE(t): 9.414E+00 6.553E+00 5.302E+00 4.426E+00 3.749E+00 3.199E+00 1.483E+00 3.129E-01 M(t): 3.766E-01 2.621E-01 2.121E-01 1.770E-01 l.500E-01 1.279E-01 5.932E-02 1.251E-02

Maximum TDOSE(t): 9.414E+00 mrem/yr at t 0.000E+00 years RESRAD-ONSITE, Version 7.2 T<< Limit= 7 days 10/08/2021 22:55 Page 11 Summary: 2015 DAW File: C:\\USERS\\LNT2\\RESRAD FILES FOR ADR\\SITEl.RAD

Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 0.000E+00 years

Water Independent Pathways (Inhalation excludes radon)

Ground Inhalation Radon Plant Meat Milk Soil Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 8.775E-01 0.0932 9.832E-08 0.0000 0.000E+00 0.0000 7.195E-04 0.0001 1. 075E-03 0.0001 1. 375E-04 0.0000 1.695E-05 0.0000 Co-60 6.712E+00 0. 7130 4.179E-06 0.0000 0.000E+00 0.0000 1.178E-02 0.0013 1. 763E-02 0.0019 2.254E-03 0.0002 2.777E-04 0.0000 Cr-51 1.146E-02 0.0012 7.199E-10 0.0000 0.000E+00 0.0000 4. 572E-08 0.0000 3.407E-06 0.0000 1.102E-06 0.0000 3.333E-07 0.0000 Fe-55 1. 344E-09 0.0000 3.814E-07 0.0000 0.000E+00 0.0000 4.967E-05 0.0000 2.142E-03 0.0002 4.666E-05 0.0000 9.297E-05 0.0000 Mn-54 1.691E+00 0.1797 3.401E-07 0.0000 0.000E+00 0.0000 5.347E-03 0.0006 1. 483E-04 0.0000 1.080E-04 0.0000 3.359E-05 0.0000 Ni-63 0.000E+00 0.0000 2.279E-07 0.0000 0.000E+00 0.0000 2.143E-04 0.0000 9.726E-05 0.0000 5.097E-04 0.0001 8.085E-06 0.0000 Zr-95 7. 8 66E-02 0.0084 2.856E-08 0.0000 0.000E+00 0.0000 2.361E-06 0.0000 2.806E-09 0.0000 3.033E-09 0.0000 2.346E-06 0.0000 f ff ff ff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 9.371E+00 0.9955 5.256E-06 0.0000 0.000E+00 0.0000 1.811E-02 0.0019 2.109E-02 0.0022 3.057E-03 0.0003 4.320E-04 0.0000

Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 0.000E+00 years

Water Dependent Pathways

Water Fish Radon Plant Meat Milk All Pathways*

Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 8.795E-01 0.0934 Co-60 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 6.744E+00 0. 7164 Cr-51 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 1.147E-02 0.0012 Fe-55 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 2.332E-03 0.0002 Mn-54 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 1.697E+00 0.1803 Ni-63 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 8.296E-04 0.0001 Zr-95 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 7.866E-02 0.0084 fffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 9.414E+00 1.0000

Sum of all water independent and dependent pathways.

RESRAD-ONSITE, Version 7.2 T<< Limit= 7 days 10/08/2021 22:55 Page 12 Summary: 2015 DAW File: C:\\USERS\\LNT2\\RESRAD FILES FOR ADR\\SITEl.RAD

Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 1.000E+00 years

Water Independent Pathways (Inhalation excludes radon)

Ground Inhalation Radon Plant Meat Milk Soil Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 2.418E-02 0.0037 2.687E-09 0.0000 0.000E+00 0.0000 1. 968E-05 0.0000 2.944E-05 0.0000 3.762E-06 0.0000 4.633E-07 0.0000 Co-60 5.776E+00 0.8815 3.566E-06 0.0000 0.000E+00 0.0000 1.005E-02 0.0015 l.505E-02 0.0023 1.924E-03 0.0003 2.370E-04 0.0000 Cr-51 9.757E-07 0.0000 6.076E-14 0.0000 0.000E+00 0.0000 3.915E-12 0.0000 2.908E-10 0.0000 9. 333E-11 0.0000 2. 814E-11 0.0000 Fe-55 1.027E-09 0.0000 2.882E-07 0.0000 0.000E+00 0.0000 3.753E-05 0.0000 l.619E-03 0.0002 3.526E-05 0.0000 7.024E-05 0.0000 Mn-54 7.182E-01 0.1096 1.432E-07 0.0000 0.000E+00 0.0000 2.253E-03 0.0003 6.258E-05 0.0000 4.556E-05 0.0000 1.415E-05 0.0000 Ni-63 0.000E+00 0.0000 2.203E-07 0.0000 0.000E+00 0.0000 2. 072E-04 0.0000 9.406E-05 0.0000 4.928E-04 0.0001 7.815E-06 0.0000 Zr-95 1.518E-03 0.0002 5.389E-10 0.0000 0.000E+00 0.0000 4.749E-08 0.0000 5. 715E-11 0.0000 5. 930E-11 0.0000 4.454E-08 0.0000 f ff ff ff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 6.520E+00 0.9951 4.221E-06 0.0000 0.000E+00 0.0000 1. 257E-02 0.0019 1.685E-02 0.0026 2.501E-03 0.0004 3.297E-04 0.0001

Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 1.000E+00 years

Water Dependent Pathways

Water Fish Radon Plant Meat Milk All Pathways*

Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 2.423E-02 0.0037 Co-60 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 5.804E+00 0.8857 Cr-51 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 9.762E-07 0.0000 Fe-55 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 1. 762E-03 0.0003 Mn-54 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 7.206E-01 0.1100 Ni-63 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 8.021E-04 0.0001 Zr-95 1.686E-07 0.0000 4.869E-09 0.0000 0.000E+00 0.0000 1.055E-08 0.0000 3.779E-13 0.0000 1.147E-11 0.0000 1.518E-03 0.0002 fffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 1.686E-07 0.0000 4.869E-09 0.0000 0.000E+00 0.0000 1. 055E-08 0.0000 3.779E-13 0.0000 1.147E-11 0.0000 6.553E+00 1.0000

Sum of all water independent and dependent pathways.

RESRAD-ONSITE, Version 7.2 T<< Limit= 7 days 10/08/2021 22:55 Page 13 Summary: 2015 DAW File: C:\\USERS\\LNT2\\RESRAD FILES FOR ADR\\SITEl.RAD

Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 2.000E+00 years

Water Independent Pathways (Inhalation excludes radon)

Ground Inhalation Radon Plant Meat Milk Soil Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 6.661E-04 0.0001 7. 340E-11 0.0000 0.000E+00 0.0000 5.377E-07 0.0000 8.042E-07 0.0000 1.028E-07 0.0000 1. 266E-08 0.0000 Co-60 4.970E+00 0.9374 3.042E-06 0.0000 0.000E+00 0.0000 8.576E-03 0.0016 1. 284E-02 0.0024 1. 641E-03 0.0003 2.022E-04 0.0000 Cr-51 8. 304E-11 0.0000 5.127E-18 0.0000 0.000E+00 0.0000 3.303E-16 0.0000 2.454E-14 0.0000 7.875E-15 0.0000 2.374E-15 0.0000 Fe-55 7.840E-10 0.0000 2.176E-07 0.0000 0.000E+00 0.0000 2.835E-05 0.0000 1. 223E-03 0.0002 2.663E-05 0.0000 5.305E-05 0.0000 Mn-54 3.049E-01 0.0575 6.030E-08 0.0000 0.000E+00 0.0000 9.482E-04 0.0002 2.634E-05 0.0000 1.918E-05 0.0000 5.955E-06 0.0000 Ni-63 0.000E+00 0.0000 2.129E-07 0.0000 0.000E+00 0.0000 2.002E-04 0.0000 9.088E-05 0.0000 4.761E-04 0.0001 7.551E-06 0.0000 Zr-95 2.867E-05 0.0000 1.009E-11 0.0000 0.000E+00 0.0000 8.896E-10 0.0000 1.070E-12 0.0000 1. lllE-12 0.0000 8.342E-10 0.0000 f ff ff ff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 5.275E+00 0.9950 3.533E-06 0.0000 0.000E+00 0.0000 9.753E-03 0.0018 1. 418E-02 0.0027 2.163E-03 0.0004 2.687E-04 0.0001

Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 2.000E+00 years

Water Dependent Pathways

Water Fish Radon Plant Meat Milk All Pathways*

Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 6.676E-04 0.0001 Co-60 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 4.993E+00 0.9418 Cr-51 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 8. 307E-11 0.0000 Fe-55 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 1.331E-03 0.0003 Mn-54 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 3.059E-01 0.0577 Ni-63 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 7.750E-04 0.0001 Zr-95 2.624E-08 0.0000 8.130E-10 0.0000 0.000E+00 0.0000 1.835E-09 0.0000 1. 014E-13 0.0000 2.059E-12 0.0000 2.870E-05 0.0000 fffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 2.624E-08 0.0000 8.130E-10 0.0000 0.000E+00 0.0000 1.835E-09 0.0000 1.014E-13 0.0000 2.059E-12 0.0000 5.302E+00 1.0000

Sum of all water independent and dependent pathways.

RESRAD-ONSITE, Version 7.2 T<< Limit= 7 days 10/08/2021 22:55 Page 14 Summary: 2015 DAW File: C:\\USERS\\LNT2\\RESRAD FILES FOR ADR\\SITEl.RAD

Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 3.000E+00 years

Water Independent Pathways (Inhalation excludes radon)

Ground Inhalation Radon Plant Meat Milk Soil Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 1. 834E-05 0.0000 2.004E-12 0.0000 0.000E+00 0.0000 1.468E-08 0.0000 2.196E-08 0.0000 2.806E-09 0.0000 3.456E-10 0.0000 Co-60 4.275E+00 0.9658 2.593E-06 0.0000 0.000E+00 0.0000 7.312E-03 0.0017 1.095E-02 0.0025 1.399E-03 0.0003 1. 724E-04 0.0000 Cr-51 7.064E-15 0.0000 4.324E-22 0.0000 0.000E+00 0.0000 2.786E-20 0.0000 2.070E-18 0.0000 6.641E-19 0.0000 2.002E-19 0.0000 Fe-55 5.984E-10 0.0000 1.643E-07 0.0000 0.000E+00 0.0000 2.140E-05 0.0000 9.230E-04 0.0002 2.0l0E-05 0.0000 4.005E-05 0.0000 Mn-54 1. 294E-01 0. 0292 2.537E-08 0.0000 0.000E+00 0.0000 3.990E-04 0.0001 l.109E-05 0.0000 8.070E-06 0.0000 2.506E-06 0.0000 Ni-63 0.000E+00 0.0000 2.056E-07 0.0000 0.000E+00 0.0000 1. 933E-04 0.0000 8.777E-05 0.0000 4.598E-04 0.0001 7.292E-06 0.0000 Zr-95 5.413E-07 0.0000 1.890E-13 0.0000 0.000E+00 0.0000 1. 666E-11 0.0000 2.004E-14 0.0000 2.080E-14 0.0000 1. 562E-11 0.0000 f ff ff ff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 4.404E+00 0.9950 2.989E-06 0.0000 0.000E+00 0.0000 7.926E-03 0.0018 1.197E-02 0.0027 1.887E-03 0.0004 2.222E-04 0.0001

Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 3.000E+00 years

Water Dependent Pathways

Water Fish Radon Plant Meat Milk All Pathways*

Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 1. 838E-05 0.0000 Co-60 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 4.295E+00 0.9703 Cr-51 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 7.067E-15 0.0000 Fe-55 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 1.005E-03 0.0002 Mn-54 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 1.298E-01 0.0293 Ni-63 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 7.484E-04 0.0002 Zr-95 5.239E-10 0.0000 1. 630E-11 0.0000 0.000E+00 0.0000 3. 687E-11 0.0000 2.099E-15 0.0000 4.150E-14 0.0000 5.419E-07 0.0000 fffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 5.239E-10 0.0000 1. 630E-11 0.0000 0.000E+00 0.0000 3. 687E-11 0.0000 2.099E-15 0.0000 4.150E-14 0.0000 4.426E+00 1.0000

Sum of all water independent and dependent pathways.

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Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 4.000E+00 years

Water Independent Pathways (Inhalation excludes radon)

Ground Inhalation Radon Plant Meat Milk Soil Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 5.050E-07 0.0000 5.470E-14 0.0000 0.000E+00 0.0000 4.007E-10 0.0000 5.994E-10 0.0000 7. 660E-11 0.0000 9.433E-12 0.0000 Co-60 3.676E+00 0.9804 2.210E-06 0.0000 0.000E+00 0.0000 6.232E-03 0.0017 9.330E-03 0.0025 1.193E-03 0.0003 l.469E-04 0.0000 Cr-51 6.007E-19 0.0000 3.645E-26 0.0000 0.000E+00 0.0000 2.348E-24 0.0000 1.745E-22 0.0000 5.598E-23 0.0000 1. 688E-23 0.0000 Fe-55 4.566E-10 0.0000 1. 240E-07 0.0000 0.000E+00 0.0000 1. 615E-05 0.0000 6.964E-04 0.0002 1. 517E-05 0.0000 3.022E-05 0.0000 Mn-54 5.490E-02 0.0146 1. 067E-08 0.0000 0.000E+00 0.0000 1.678E-04 0.0000 4.663E-06 0.0000 3.394E-06 0.0000 1. 054E-06 0.0000 Ni-63 0.000E+00 0.0000 1. 984E-07 0.0000 0.000E+00 0.0000 1. 866E-04 0.0000 8.473E-05 0.0000 4.439E-04 0.0001 7.039E-06 0.0000 Zr-95 1.022E-08 0.0000 3.537E-15 0.0000 0.000E+00 0.0000 3.117E-13 0.0000 3.751E-16 0.0000 3.892E-16 0.0000 2.923E-13 0.0000 f ff ff ff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 3.731E+00 0.9950 2.543E-06 0.0000 0.000E+00 0.0000 6.602E-03 0.0018 1.012E-02 0.0027 1. 655E-03 0.0004 1.852E-04 0.0000

Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 4.000E+00 years

Water Dependent Pathways

Water Fish Radon Plant Meat Milk All Pathways*

Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 5.061E-07 0.0000 Co-60 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 3.693E+00 0.9849 Cr-51 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 6.0l0E-19 0.0000 Fe-55 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 7.581E-04 0.0002 Mn-54 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 5.508E-02 0.0147 Ni-63 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 7.225E-04 0.0002 Zr-95 9. 8 60E-12 0.0000 3.067E-13 0.0000 0.000E+00 0.0000 6.941E-13 0.0000 3.955E-17 0.0000 7.813E-16 0.0000 1. 023E-08 0.0000 fffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 9. 8 60E-12 0.0000 3.067E-13 0.0000 0.000E+00 0.0000 6.941E-13 0.0000 3.955E-17 0.0000 7.813E-16 0.0000 3.749E+00 1.0000

Sum of all water independent and dependent pathways.

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Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 5.000E+00 years

Water Independent Pathways (Inhalation excludes radon)

Ground Inhalation Radon Plant Meat Milk Soil Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 1. 390E-08 0.0000 1. 492E-15 0.0000 0.000E+00 0.0000 1. 093E-11 0.0000 1. 635E-11 0.0000 2.090E-12 0.0000 2.573E-13 0.0000 Co-60 3.160E+00 0.9878 1.883E-06 0.0000 0.000E+00 0.0000 5.308E-03 0.0017 7.948E-03 0.0025 1.016E-03 0.0003 1. 251E-04 0.0000 Cr-51 5.107E-23 0.0000 3.071E-30 0.0000 0.000E+00 0.0000 1. 979E-28 0.0000 1. 470E-26 0.0000 4.717E-27 0.0000 1. 422E-27 0.0000 Fe-55 3.482E-10 0.0000 9.348E-08 0.0000 0.000E+00 0.0000 1.218E-05 0.0000 5.253E-04 0.0002 1.144E-05 0.0000 2.279E-05 0.0000 Mn-54 2.329E-02 0.0073 4.485E-09 0.0000 0.000E+00 0.0000 7.054E-05 0.0000 1. 960E-06 0.0000 1. 427E-06 0.0000 4.430E-07 0.0000 Ni-63 0.000E+00 0.0000 1.915E-07 0.0000 0.000E+00 0.0000 1.801E-04 0.0001 8.175E-05 0.0000 4.283E-04 0.0001 6.791E-06 0.0000 Zr-95 1. 928E-10 0.0000 6.616E-17 0.0000 0.000E+00 0.0000 5.830E-15 0.0000 7.016E-18 0.0000 7.280E-18 0.0000 5.467E-15 0.0000 f ff ff ff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 3.183E+00 0.9951 2.172E-06 0.0000 0.000E+00 0.0000 5.571E-03 0.0017 8.557E-03 0.0027 l.457E-03 0.0005 l.552E-04 0.0000

Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 5.000E+00 years

Water Dependent Pathways

Water Fish Radon Plant Meat Milk All Pathways*

Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 1. 393E-08 0.0000 Co-60 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 3.174E+00 0.9923 Cr-51 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 5.109E-23 0.0000 Fe-55 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 5.717E-04 0.0002 Mn-54 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 2.336E-02 0.0073 Ni-63 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 6.971E-04 0.0002 Zr-95 1. 851E-13 0.0000 5.759E-15 0.0000 0.000E+00 0.0000 1. 303E-14 0.0000 7.425E-19 0.0000 1. 467E-17 0.0000 1.930E-10 0.0000 fffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 1. 851E-13 0.0000 5.759E-15 0.0000 0.000E+00 0.0000 1. 303E-14 0.0000 7.425E-19 0.0000 1.467E-17 0.0000 3.199E+00 1.0000

Sum of all water independent and dependent pathways.

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Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 1.000E+0l years

Water Independent Pathways (Inhalation excludes radon)

Ground Inhalation Radon Plant Meat Milk Soil Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 2.182E-16 0.0000 2.236E-23 0.0000 0.000E+00 0.0000 1. 639E-19 0.0000 2.452E-19 0.0000 3.132E-20 0.0000 3.857E-21 0.0000 Co-60 1. 4 76E+00 0.9950 8.376E-07 0.0000 0.000E+00 0.0000 2.362E-03 0.0016 3.537E-03 0.0024 4.521E-04 0.0003 5.567E-05 0.0000 Cr-51 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 Fe-55 8. 931E-11 0.0000 2.263E-08 0.0000 0.000E+00 0.0000 2.947E-06 0.0000 1. 271E-04 0.0001 2.768E-06 0.0000 5.516E-06 0.0000 Mn-54 3.179E-04 0.0002 5. 840E-11 0.0000 0.000E+00 0.0000 9.186E-07 0.0000 2.554E-08 0.0000 1.858E-08 0.0000 5.768E-09 0.0000 Ni-63 0.000E+00 0.0000 1. 588E-07 0.0000 0.000E+00 0.0000 l.494E-04 0.0001 6.782E-05 0.0000 3.553E-04 0.0002 5.632E-06 0.0000 Zr-95 4.586E-19 0.0000 1. 503E-25 0.0000 0.000E+00 0.0000 1.325E-23 0.0000 1. 594E-26 0.0000 1. 654E-26 0.0000 1.242E-23 0.0000 f ff ff ff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 1. 4 76E+00 0.9952 1.019E-06 0.0000 0.000E+00 0.0000 2.515E-03 0.0017 3.732E-03 0.0025 8.l0lE-04 0.0005 6.682E-05 0.0000

Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 1.000E+0l years

Water Dependent Pathways

Water Fish Radon Plant Meat Milk All Pathways*

Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 2.187E-16 0.0000 Co-60 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 1.482E+00 0.9993 Cr-51 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 Fe-55 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 1.384E-04 0.0001 Mn-54 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 3.189E-04 0.0002 Ni-63 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 5.782E-04 0.0004 Zr-95 4.286E-22 0.0000 1. 334E-23 0.0000 0.000E+00 0.0000 3.0lBE-23 0.0000 1. 720E-27 0.0000 3.397E-26 0.0000 4.591E-19 0.0000 fffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 4.286E-22 0.0000 1. 334E-23 0.0000 0.000E+00 0.0000 3.0lBE-23 0.0000 1. 720E-27 0.0000 3.397E-26 0.0000 1.483E+00 1.0000

Sum of all water independent and dependent pathways.

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Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 2.000E+0l years

Water Independent Pathways (Inhalation excludes radon)

Ground Inhalation Radon Plant Meat Milk Soil Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 Co-60 3.113E-01 0.9949 1. 571E-07 0.0000 0.000E+00 0.0000 4.432E-04 0.0014 6.644E-04 0.0021 8.486E-05 0.0003 1.044E-05 0.0000 Cr-51 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 Fe-55 5.631E-12 0.0000 1. 256E-09 0.0000 0.000E+00 0.0000 1.637E-07 0.0000 7.064E-06 0.0000 1.537E-07 0.0000 3.063E-07 0.0000 Mn-54 5. 723E-08 0.0000 9.389E-15 0.0000 0.000E+00 0.0000 1. 477E-10 0.0000 4. lllE-12 0.0000 2.990E-12 0.0000 9.273E-13 0.0000 Ni-63 0.000E+00 0.0000 1.035E-07 0.0000 0.000E+00 0.0000 9.740E-05 0.0003 4.426E-05 0.0001 2.317E-04 0.0007 3. 672E-06 0.0000 Zr-95 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 f ff ff ff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 3.113E-01 0.9949 2.619E-07 0.0000 0.000E+00 0.0000 5.408E-04 0.0017 7.157E-04 0.0023 3.167E-04 0.0010 l.442E-05 0.0000

Total Dose Contributions TDOSE(i,p,t) for Individual Radionuclides (i) and Pathways (p)

As mrem/yr and Fraction of Total Dose At t = 2.000E+0l years

Water Dependent Pathways

Water Fish Radon Plant Meat Milk All Pathways*

Radio- ~ AAAAAAMAAAAAAAA ~ AAAAAAMAAAAAAAA ~AMA ~ ~

Nuclide mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract. mrem/yr fract.

AAfilWU\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA AiWW\\. AAAAAAMA AiWW\\. AAAAAAAAA MAMA AAAAAAAAA AiWW\\. AAAAAAAAA AiWW\\.

Co-58 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 Co-60 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 3.125E-01 0.9988 Cr-51 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 Fe-55 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 7.688E-06 0.0000 Mn-54 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 5.739E-08 0.0000 Ni-63 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 3. 772E-04 0.0012 Zr-95 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 fffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff fffffffff ffffff Total 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 0.000E+00 0.0000 3.129E-01 1.0000

Sum of all water independent and dependent pathways.

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Dose/Source Ratios Summed Over All Pathways Parent and Progeny Principal Radionuclide Contributions Indicated

Parent Product Thread DSR(j,t) At Time in Years (mrem/yr)/(pCi/g)

(i) (j) Fraction 0.000E+00 1.000E+00 2.000E+00 3.000E+00 4.000E+00 5.000E+00 1.000E+0l 2.000E+0l AAAAAAAAAA AAAAAAAAAA AAAAAAAAA AAAAAAAAA AAAAAAAAA AAAAAAAAA AA.AA.AA.AAA AAAAAAAAA AAAAAAAAA AAAAAAAAA AAAAAAAAA Co-58 Co-58 1.000E+00 4.780E-01 1.317E-02 3.628E-04 9.991E-06 2.750E-07 7.569E-09 1.188E-16 2.828E-32

Co-60 Co-60 1.000E+00 4.163E+00 3.583E+00 3.082E+00 2.651E+00 2.279E+00 1.959E+00 9.149E-01 1.929E-01

Cr-51 Cr-51 1.000E+00 6.232E-03 5.305E-07 4.515E-11 3.841E-15 3.266E-19 2.776E-23 1.219E-43 0.000E+00

Fe-55 Fe-55 1.000E+00 4.069E-04 3.075E-04 2.323E-04 1.753E-04 1.323E-04 9.978E-05 2.415E-05 1.342E-06

Mn-54 Mn-54 1.000E+00 1.016E+00 4.315E-01 1.832E-01 7.774E-02 3.298E-02 1.399E-02 1.910E-04 3.436E-08

Ni-63 Ni-63 1.000E+00 6.745E-04 6.521E-04 6.301E-04 6.085E-04 5.874E-04 5.667E-04 4.701E-04 3.066E-04

Zr-95+D Zr-95+D 6.049E-04 2.163E-04 4.087E-06 7.719E-08 l.458E-09 2.751E-11 5.192E-13 1.235E-21 6.746E-39

Zr-95+Dl Zr-95+Dl 9.994E-01 3.295E-01 6.226E-03 1.176E-04 2.220E-06 4.191E-08 7.908E-10 1.881E-18 1.028E-35 Zr-95+Dl Nb-95 9.994E-01 6.357E-02 1.360E-03 2.582E-05 4.876E-07 9.204E-09 1.737E-10 4.131E-19 2.256E-36 Zr-95+Dl aDSR(j) 3.931E-01 7.586E-03 1.434E-04 2.708E-06 5.lllE-08 9.645E-10 2.294E-18 1.253E-35 ffffffffff ffffffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff The DSR includes contributions from associated (half-life 6 7 days) daughters.

Single Radionuclide Soil Guidelines G(i,t) in pCi/g Basic Radiation Dose Limit= 2.500E+0l mrem/yr

Nuclide (i) t= 0.000E+00 1.000E+00 2.000E+00 3.000E+00 4.000E+00 5.000E+00 1.000E+0l 2.000E+0l AAfilWU\\. AAAAAAAAA AAAAAAAAA AAAAAAAAA AAAAAAAAA AAAAAAAAA AAAAAAAAA AAAAAAAAA AAAAAAAAA Co-58 5.230E+0l 1. 898E+03 6.891E+04 2.502E+06 9.090E+07 3.303E+09 *3.127E+16 *3.127E+16 Co-60 6.005E+00 6.978E+00 8. lllE+00 9.431E+00 1.097E+0l 1. 276E+0l 2.733E+0l 1.296E+02 Cr-51 4.012E+03 4. 712E+07 5. 537E+ll 6.509E+l5 *9.074E+16 *9.074E+16 *9.074E+16 *9.074E+16 Fe-55 6.144E+04 8.129E+04 1.076E+05 1. 426E+05 1. 890E+05 2.505E+05 1.035E+06 1. 863E+07 Mn-54 2.460E+0l 5.794E+0l 1.365E+02 3.216E+02 7.580E+02 1. 787E+03 1.309E+05 7.275E+08 Ni-63 3.707E+04 3.834E+04 3.968E+04 4.109E+04 4.256E+04 4.411E+04 5. 318E+04 8.153E+04 Zr-95 6.356E+0l 3.294E+03 1. 742E+05 9.227E+06 4.888E+08 2.591E+10 *2.126E+16 *2.126E+16 fffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff

At specific activity limit RESRAD-ONSITE, Version 7.2 T<< Limit= 7 days 10/08/2021 22:55 Page 20 Summary: 2015 DAW File: C:\\USERS\\LNT2\\RESRAD FILES FOR ADR\\SITEl.RAD

SUillilled Dose/Source Ratios DSR(i,t) in (mrem/yr)/(pCi/g) and Single Radionuclide Soil Guidelines G(i,t) in pCi/g at tmin time of minimum single radionuclide soil guideline and at tmax time of maximum total dose= 0.000E+00 years

Nuclide Initial tmin DSR(i,tmin) G(i,tmin) DSR(i,tmax) G(i,tmax)

(i) (pCi/g) (years) (pCi/g) (pCi/g) iWWWi. AiWWWU\\. AiWWWWW\\.iUW\\. AiWWWU\\. AiWWWU\\. iUW\\.iUW\\.ii. ii.iUW\\.iUW\\.

Co-58 1.840E+00 0.000E+00 4.780E-01 5.230E+0l 4.780E-01 5.230E+0l Co-60 1. 620E+00 0.000E+00 4.163E+00 6.005E+00 4.163E+00 6.005E+00 Cr-51 1. 840E+00 0.000E+00 6.232E-03 4.012E+03 6.232E-03 4.012E+03 Fe-55 5.730E+00 0.000E+00 4.069E-04 6.144E+04 4.069E-04 6.144E+04 Mn-54 1.670E+00 0.000E+00 1.016E+00 2.460E+0l 1. 016E+00 2.460E+0l Ni-63 1. 230E+00 0.000E+00 6.745E-04 3.707E+04 6.745E-04 3.707E+04 Zr-95 2.000E-01 0.000E+00 3.933E-01 6.356E+0l 3.933E-01 6.356E+0l fffffff fffffffff ffffffffffffffff fffffffff fffffffff fffffffff fffffffff RESRAD-ONSITE, Version 7.2 T<< Limit= 7 days 10/08/2021 22:55 Page 21 Summary: 2015 DAW File: C:\\USERS\\LNT2\\RESRAD FILES FOR ADR\\SITEl.RAD

Individual Nuclide Dose Summed Over All Pathways Parent Nuclide and Branch Fraction Indicated

Nuclide Parent THF(i) DOSE(j,t), mrem/yr (j) (i) t= 0.000E+00 1.000E+00 2.000E+00 3.000E+00 4.000E+00 5.000E+00 1.000E+0l 2.000E+0l A1WUWi. A1WUWi..iWWWW\\. AAAMAAAA.iWWWW\\..iWWWW\\. AAAAAAAAA AAAAAAAAA.iWWWW\\. AAA.AMA.AA.iWWWW\\.

Co-58 Co-58 1.000E+00 8.795E-01 2.423E-02 6.676E-04 1.838E-05 5.061E-07 1.393E-08 2.187E-16 0.000E+00

Co-60 Co-60 1.000E+00 6.744E+00 5.804E+00 4.993E+00 4.295E+00 3.693E+00 3.174E+00 l.482E+00 3.125E-01

Cr-51 Cr-51 1.000E+00 1.147E-02 9.762E-07 8.307E-11 7.067E-15 6.0l0E-19 5.109E-23 0.000E+00 0.000E+00

Fe-55 Fe-55 1.000E+00 2.332E-03 1.762E-03 1.331E-03 1.005E-03 7.581E-04 5.717E-04 1.384E-04 7.688E-06

Mn-54 Mn-54 1.000E+00 1.697E+00 7.206E-01 3.059E-01 1.298E-01 5.508E-02 2.336E-02 3.189E-04 5.739E-08

Ni-63 Ni-63 1.000E+00 8.296E-04 8.021E-04 7.750E-04 7.484E-04 7.225E-04 6.971E-04 5.782E-04 3.772E-04

Zr-95 Zr-95 6.049E-04 4.326E-05 8.173E-07 1. 544E-08 2.915E-10 5.503E-12 1.038E-13 2.470E-22 0.000E+00 Zr-95 Zr-95 9.994E-01 6.591E-02 1.245E-03 2.352E-05 4.441E-07 8.382E-09 1. 582E-10 3.763E-19 0.000E+00 Zr-95 a.DOSE(j) 6.595E-02 1. 246E-03 2.353E-05 4.444E-07 8.387E-09 1.583E-10 3.765E-19 0.000E+00

Nb-95 Zr-95 9.994E-01 1. 271E-02 2. 720E-04 5.163E-06 9.752E-08 1. 841E-09 3.473E-11 8.261E-20 0.000E+00 f ff ff ff fffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff THF(i) is the thread fraction of the parent nuclide.

Individual Nuclide Soil Concentration Parent Nuclide and Branch Fraction Indicated

Nuclide Parent THF(i) S(j,t), pCi/g (j) (i) t= 0.000E+00 1.000E+00 2.000E+00 3.000E+00 4.000E+00 5.000E+00 1.000E+0l 2.000E+0l A1WUWi. A1WUWi..iWWWW\\. AAAMAAAA.iWWWW\\..iWWWW\\. AAAAAAAAA AAAAAAAAA.iWWWW\\. AAA.AMA.AA.iWWWW\\.

Co-58 Co-58 1.000E+00 1.840E+00 5.132E-02 l.431E-03 3.991E-05 1.113E-06 3.105E-08 5.238E-16 l.491E-31

Co-60 Co-60 1.000E+00 1.620E+00 1.411E+00 1.229E+00 1.070E+00 9.322E-01 8.119E-01 4.069E-01 1.022E-01

Cr-51 Cr-51 1.000E+00 1.840E+00 l.585E-04 1.365E-08 1.176E-12 1.013E-16 8.723E-21 4.136E-41 0.000E+00

Fe-55 Fe-55 1.000E+00 5.730E+00 4.418E+00 3.407E+00 2.627E+00 2.026E+00 1.562E+00 4.259E-01 3.166E-02

Mn-54 Mn-54 1.000E+00 1.670E+00 7.178E-01 3.085E-01 1.326E-01 5.699E-02 2.449E-02 3.592E-04 7.728E-08

Ni-63 Ni-63 1.000E+00 1.230E+00 1.213E+00 1.197E+00 1.181E+00 1.165E+00 1.149E+00 1.074E+00 9.373E-01

Zr-95 Zr-95 6.049E-04 1.210E-04 2.314E-06 4.424E-08 8.460E-10 1. 618E-11 3.094E-13 7.912E-22 5.174E-39 Zr-95 Zr-95 9.994E-01 1.999E-01 3.822E-03 7.309E-05 1.398E-06 2.673E-08 5. lllE-10 1. 307E-18 8.548E-36 Zr-95 as (j J: 2.000E-01 3.825E-03 7.314E-05 1. 399E-06 2.675E-08 5.114E-10 1. 308E-18 8.553E-36

Nb-95 Zr-95 9.994E-01 0.000E+00 8.030E-04 l.536E-05 2.937E-07 5.616E-09 1.074E-10 2.746E-19 1.796E-36 fffffff fffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff fffffffff THF(i) is the thread fraction of the parent nuclide.

RESCALC.EXE execution time 1. 53 seconds

v t e Letter Sequence Response to RAI
EPID:L-2021-LLL-0022, (CPNPP) - Relief Request 1A4-3 for Continued Use of a Risk-Informed Process as an Alternative for the Selection of Class 1 and 2 Piping Welds for Unit 1 Inservice Inspection (Open)
Initiation Request, Request, Request, Request Acceptance Administration Questions 8 June 2022 7 July 2022 20 July 2022 Answers 19 August 2022 22 November 2022 Results Approval... Other: ML22293A002, ML22293A003
MONTHYEAR2022-11-22 [Table View]

ML22231A469

Text

References:

RAI-1

RAI-2

RAI-3

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