ML22108A248

R.E.. Ginna Nuclear Power Plant - License Amendment Request to Revise Technical Specifications (TS) for the Spent Fuel Pool Charcoal System and Two (2) TS Administrative Changes

ML22108A248
Person / Time
Site:	Ginna
Issue date:	04/18/2022
From:	David Gudger Constellation Energy Generation
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML22108A248 (129)

Text

200 Exelon Way Kennett Square, PA 19348 www.constellation.com 10 CFR 50.90 April 18, 2022 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 R. E. Ginna Nuclear Power Plant Renewed Facility Operating License No. DPR-18 NRC Docket No. 50-244

Subject:

License Amendment Request to Revise Technical Specifications (TS) for the Spent Fuel Pool Charcoal System and Two (2) TS Administrative Changes In accordance with 10 CFR (Code of Federal Regulations) 50.90, Application for amendment of license, construction permit, or early site permit, Constellation Energy Generation, LLC (CEG) requests amendments to the Technical Specifications (TS) of the R. E. Ginna Nuclear Power Plant (Ginna).

The first proposed amendment (AMENDMENT-1) revises TS for the Auxiliary Building Ventilation System (ABVS) and Ventilation Filter Testing Program (VFTP). This change will remove testing requirements for the ABVS per TS Surveillance Requirement (SR) 3.7.10.3 and remove TS Section 5.5.10(c), Spent Fuel Pool (SFP) Charcoal Adsorber System.

The second amendment (AMENDMENT-2) proposes three additions to TS 5.6.5 CORE OPERATING LIMITS REPORT (COLR), to ensure TS 5.6.5a matches the current Ginna COLR.

The third amendment (AMENDMENT-3) proposes to update TS 5.5.15 based on approved TS Amendment 136 (reference ML19325D824). TS 5.5.15 currently references NEI (Nuclear Energy Institute) 94-01, Rev. 0. Rev. 0 will be removed from TS 5.5.15, consistent with previous approval of Amendment 136.

CEG has determined that there are no significant hazard considerations associated with the proposed change and that the change qualifies for a categorical exclusion from environmental review pursuant to the provisions of 10 CFR 51.22(c)(9).

The proposed changes have been reviewed by the Ginna Plant Operations Review Committee in accordance with the requirements of the CEG/Exelon Quality Assurance Program.

CEG requests approval of the proposed license amendments by April 1, 2023, to support the 2023 Spring Outage. Once approved, the amendments shall be implemented within 60 days of receipt.

In accordance with 10 CFR 50.91, Notice for public comment; State consultation, paragraph (b), CEG is notifying the State New York of this application for license amendment by transmitting a copy of this letter and its attachments to a designated State Official.

License Amendment Request to Revise Technical Specifications for the Spent Fuel Pool Charcoal System April 18, 2022 Page 2 There are no regulatory commitments contained in this letter. Should you have any questions concerning this letter, please contact Jessie Hodge at (610) 765-5532.

I declare under penalty of perjury that the foregoing is true and correct. This statement was executed on the 18th day of April, 2022.

Respectfully, David T. Gudger Sr Manager - Licensing and Regulatory Affairs Constellation Energy Generation, LLC Attachments: 1. Evaluation of Proposed Change

2. Markup of Proposed Technical Specifications Pages

3. DA-NS-08-050, Rev 001, Ginna Fuel Handling Accident Offsite and Control Room Doses cc:

NRC Regional Administrator, Region I NRC Senior Resident Inspector, Ginna NRC Project Manager, Ginna A. L. Peterson, NYSERDA Evaluation of Proposed Change 1.0

SUMMARY

DESCRIPTION 2.0 DETAILED DESCRIPTION

4.0 REGULATORY EVALUATION

4.1 Applicable Regulatory Requirements/Criteria 4.2 Precedent 4.3 No Significant Hazards Consideration 4.4 Conclusions

5.0 ENVIRONMENTAL CONSIDERATION

Evaluation of Proposed Change Page 1 1.0

SUMMARY

DESCRIPTION In accordance with the provisions of Title 10 of the Code of Federal Regulations (10 CFR) 50.90, "Application for amendment of license, construction permit, or early site permit,"

Constellation Energy Generation, LLC (CEG) is requesting license amendments to the Technical Specifications (TS) for Renewed Facility Operating License No. DPR-18 for the R.E.

Ginna Nuclear Power Plant (Ginna).

The proposed AMENDMENT-1 revises TS for the ABVS and VFTP. This change will remove testing requirements for the ABVS per TS SR 3.7.10.3 and remove TS Section 5.5.10(c), SFP Charcoal Adsorber System. The proposed change will align TS with the updated Fuel Handling Accident (FHA) Analysis in which the charcoal banks are not credited.

This change to the ABVS and VFTP TS are supported by DA-NS-08-050, Revision 001, Ginna Fuel Handling Accident Offsite and Control Room Doses. The proposed change will not make any physical or design changes to the ABVS nor will it change the way in which the ABVS is operated or controlled. The system will continue to exhaust through currently established flow paths and filters during normal operation and continue to maintain a negative pressure to control the flow of airborne radioactivity. During a FHA, the ABVS will no longer be credited for dose reduction. However, all automatic responses for the ABVS will continue to actuate upon a high radiation alarm, and the ABVS will continue (although not credited) to reduce dose following a design basis accident. All procedural direction involving the ABVS will remain in effect.

AMENDMENT-2 proposes three additions to TS 5.6.5 CORE OPERATING LIMITS REPORT (COLR), to ensure TS 5.6.5a matches the current Ginna COLR. TS 3.1.4, Rod Group Alignments, 3.1.8, PHYSICS TESTS Exceptions - Mode 2, and 3.4.5, RCS (REACTOR COOLANT SYSTEM) Loops - Modes 1 8.5% RTP (Rated Thermal Power), 2, and 3 will be added to TS 5.6.5a.

AMENDMENT-3 proposes to update TS 5.5.15 based on approved TS Amendment 136 (reference ML19325D824). TS 5.5.15 currently references NEI 94-01, Rev. 0 (the incorrect revision) and Rev. 2-A (the correct revision). Rev.0 will be removed from TS 5.5.15, consistent with previous approval of Amendment 136.

2.0 DETAILED DESCRIPTION The proposed AMENDMENT-1 revises TS for the ABVS and VFTP. This change will remove testing requirements for the ABVS per TS Surveillance Requirement (SR) 3.7.10.3 and remove TS Section 5.5.10(c), SFP Charcoal Adsorber System. The proposed change will align TS with the updated Fuel Handling Accident (FHA) Analysis in which the charcoal banks are not credited.

The ABVS provides clean, filtered, and tempered air to the operating floor of the Auxiliary Building (AB) and mitigates the effects of fission product activity. The ABVS sweeps air from the AB over the SFP and Decontamination Pit and into the suction of the exhaust system. The air flows through the SFP charcoal filter bank and through multiple fans and HEPA (High Efficiency Particulate Air) filters before discharging out the Intermediate Building roof vent. Per TS 3.7.10, the ABVS shall be OPERABLE and in operation during movement of irradiated fuel assemblies in the AB when one or more fuel assemblies in the AB has decayed < 60 days since being irradiated. SR 3.7.10.2 requires that the ABVS maintain a negative pressure with respect Evaluation of Proposed Change Page 2 to the outside environment at the AB operating floor level. SR 3.7.10.3 requires that the SFP charcoal filters comply with TS 5.5.10 (Ventilation Filter Testing Program) for the ABVS to be OPERABLE. TS 5.5.10 contains specific requirements for total air flow rate testing acceptance criteria, in-place penetration and bypass testing acceptance criteria, and laboratory penetration testing acceptance criteria.

The previous design basis case assumed a flow path of airborne radioactivity out of the AB south roll-up door and took no credit for the ABVS. An alternate case assumed a flow path out the plant vent but credited the SFP charcoal filters for mitigation of the dose consequences of the accident. The case in which air flowed out of the AB roll-up door previously resulted in higher dose consequences and was therefore considered the design basis accident scenario.

DA-NS-08-050, Rev 001, removes dose-reduction credit for the SFP charcoal filters and re-calculates the dose consequences of a FHA. Revision 001 includes an evaluation of both the design basis case and the alternate case to ensure the dose consequences remain bounded and concludes that the SFP Charcoal Filters are not required.

The ABVS is considered by the Emergency Response Organization (ERO) when calculating potential radiological release to the public. Specifically, the ABVS is credited for dose reduction by the Dose Assessment team if the SFP charcoal filters are in service. The software used by dose assessment assumes the filters meet the testing criteria contained in ITS 5.5.10(c). A note will be added to filter test procedures to ensure that current acceptance criterion is procedurally maintained OR to ensure that the dose assessment software is updated to be consistent with any changes in the criterion, as the ABVS will no longer be controlled by TS.

The proposed change will not make any physical or design changes to the ABVS nor will it change the way in which the ABVS is operated or controlled. The system will continue to exhaust through currently established flow paths and filters during normal operation and continue to maintain a negative pressure to control the flow of airborne radioactivity. During a FHA, the ABVS will no longer be credited for dose reduction by filtering airborne reactivity before discharging out the plant vent due to removal of credit for the SFP charcoal filters.

However, all automatic responses for the ABVS will continue to actuate upon a high radiation alarm, and the ABVS will continue (although not credited) to reduce dose following a design basis accident. All procedural direction involving the ABVS will remain in effect.

AMENDMENT-2 is an administrative change that proposes three additions to TS 5.6.5 CORE OPERATING LIMITS REPORT (COLR), to ensure TS 5.6.5a matches the current Ginna COLR.

TS 3.1.4, Rod Group Alignments, 3.1.8, PHYSICS TESTS Exceptions - Mode 2, and 3.4.5, RCS Loops - Modes 1 8.5% RTP, 2, and 3 will be added to TS 5.6.5a. The three proposed additions are captured in the current site COLR for Cycle 43, Revision 0. AMENDMENT-2 is considered administrative.

AMENDMENT-3 proposes an administrative change to update TS 5.5.15 based on approved TS Amendment 136 (reference ML19325D824). TS 5.5.15 currently references both Rev. 0 and Rev. 2-A for NEI 94-01. During submission of the License Amendment Request (ML19045A282) with the applicable change to TS that was incorporated in Amendment 136, the TS markup did not correctly identify the need to remove Rev. 0 and it was therefore retained.

However, the evaluation section correctly identified the need to remove Rev. 0 and was approved. AMENDMENT-3 is considered administrative.

Evaluation of Proposed Change Page 3

3.0 TECHNICAL EVALUATION

A FHA is one of two design basis accidents (the other being a Tornado Missile Accident) in which fuel stored in the SFP is damaged resulting in radioactive release to the public. Per UFSAR Section 15.7.3, it is assumed for a FHA that an assembly is dropped from Fuel Handling Equipment onto the top of the racks in the SFP and the assembly is damaged such that there is a release of all radioactive material from the single assembly. DA-NS-08-050 is the underlying accident analysis for a FHA and includes multiple cases which evaluate different potential release paths from the SFP to the environment. Currently, the most limiting release path is through the AB south roll-up door and includes no credit taken for dose reduction via the ABVS.

An alternate case is analyzed in which the release path is through the plant vent and credit is taken for dose reduction via the ABVS. Because the most limiting release path does not utilize the ABVS, discussion of the case within UFSAR Section 15.7.3 does not include the ABVS.

However, the ABVS is required during fuel moves via ITS 3.7.10, because it is credited for the release path out of the plant vent.

For the Tornado Missile Accident which must be assumed at any point in the cycle, Iodine removal is assumed to be 0%. The SFP Charcoal System is only required to be in service during fuel moves within 60 days of reactor shutdown and is not currently credited; therefore, it is not impacted by the proposed change.

The consequences of a FHA are required to be at, or below federal limits contained in 10 CFR 50.67. Currently, the dose consequences are well below federal limits and are listed in UFSAR Section 15.7.3. DA-NS-08-050, Rev 001, removed the dose reduction credit of the SFP charcoal filters in the case using the plant vent as the release path. The result was that the case which assumed a release path out the AB roll-up door was no longer the bounding case and that overall dose consequences of a FHA increased.

Specifically, the Control Room dose during a FHA in the SFP increased from 0.80831 rem to 1.1949 rem against an acceptance criteria of 5 rem. The EAB (Exclusion Area Boundary) and LPZ (Low Population Zone) dose during a FHA in the SFP were not affected, and all dose consequences of a FHA in Containment were not affected. The increase in dose consequences to the CR (Control Room) due to the removal of credit for the ABVS was 0.38659 rem. The criteria for considering this a minimal increase are an increase that is less than 10% of the existing margin between calculated dose consequence and federal limits per NEI 96-07, Rev. 1, Guidelines for 10 CFR 50.59 Implementation as endorsed by Regulatory Guide (RG) 1.187, Rev. 3, Guidance for Implementation of 10 CFR 50.59, Changes, Tests, and Experiments.

The margin between the previous dose of 0.80831 rem and the federal limit of 5 rem is 4.19169 rem, 10% of which is 0.41916 rem. The increase in calculated dose of 0.38659 rem is less than 0.41916 rem; therefore, the change in dose consequences is considered minimal, and dose consequences continue to remain well below federal limits.

4.0 REGULATORY EVALUATION

4.1 Applicable Regulatory Requirements/Criteria Generic Design Criteria 18 (GDC):

Ginna Updated Final Safety Analysis Report (UFSAR) Section 3.1.1.3.8 details GDC 18, including the following:

Evaluation of Proposed Change Page 4 A controlled ventilation system removes gaseous radioactivity from the atmosphere and fuel storage and waste treating areas of the AB and discharges it to the atmosphere via the plant vent. Radiation monitors are in continuous service in these areas to actuate high activity alarms on the control board annunciator.

The proposed change will not make any physical or design changes to the ABVS nor will it change the way in which the ABVS is operated or controlled. The system will continue to exhaust through currently established flow paths and filters during normal operation and continue to maintain a negative pressure to control the flow of airborne radioactivity. During a FHA, the ABVS will no longer be credited for dose reduction by filtering airborne reactivity before discharging out the plant vent. However, all automatic responses for the ABVS will continue to actuate upon a high radiation alarm, and the ABVS will continue (although not credited) to reduce dose following a design basis accident. All procedural direction involving the ABVS will remain in effect. The requirements of GDC 18 will continue to be met. Changes under this proposed amendment are limited to the dose consequences of a FHA, equipment credited, and aligning TS to reflect the revised accident analysis.

GDC 19:

GDC 19 requires that adequate radiation protection be provided to permit access to and occupancy of the control room under accident conditions and for the duration of the accident without personnel radiation exposures more than 5 rem to the whole body.

provides the technical justification for removing credit for the SFP Charcoal absorbers in the FHA while maintaining compliance with GDC 19. The Control Room dose during a FHA in the SFP increased from 0.80831 rem to 1.1949 rem against an acceptance criteria of 5 rem. The EAB and LPZ dose during a FHA in the SFP were not affected, and all dose consequences of a FHA in Containment were not affected. The increase in dose consequences to the CR due to the removal of credit for the ABVS was 0.38659 rem. The criteria for considering this a minimal increase are an increase that is less than 10% of the existing margin between calculated dose consequence and federal limits per NEI 96-07, Rev. 1.

The margin between the previous dose of 0.80831 rem and the federal limit of 5 rem is 4.19169 rem, 10% of which is 0.41916 rem. The increase in calculated dose of 0.38659 rem is less than 0.41916 rem; therefore, the change in dose consequences is considered minimal, and dose consequences continue to remain well below federal limits.

GDC 61:

GDC 61 requires that fuel storage and handling systems, radioactive waste systems, and other systems that may contain radioactivity be designed to ensure adequate safety under normal and postulated accident conditions and that they be designed with appropriate containment, confinement, and filtering systems.

As shown in Attachment 3, the SFP Charcoal Adsorbers are not required to maintain postulated accident conditions below federal limits. Therefore, the fuel storage and handling systems remain in compliance with GDC 61 with the proposed change. The proposed change will not make any physical or design changes to the ABVS nor will it change the way in which the ABVS is operated or controlled. The system will continue to exhaust through currently established flow paths and filters during normal operation and continue to maintain a negative pressure to control Evaluation of Proposed Change Page 5 the flow of airborne radioactivity. During a FHA, the ABVS will no longer be credited for dose reduction by filtering airborne reactivity before discharging out the plant vent. However, all automatic responses for the ABVS will continue to actuate upon a high radiation alarm, and the ABVS will continue (although not credited) to reduce dose following a design basis accident. All procedural direction involving the ABVS will remain in effect.

4.2 Precedent The proposed changes to the Ginna TS are fundamentally the same as those approved in the following Safety Evaluation.

Letter from D. Pickett, U.S. Nuclear Regulatory Commission (NRC), to J. Spina (Calvert Cliffs Nuclear Power Plant), CALVERT CLIFFS NUCLEAR POWER PLANT, UNIT NOS. 1 AND 2 -

AMENDMENT RE: IMPLEMENTATION OF ALTERNATIVE RADIOLOGICAL SOURCE TERM (TAC NOS. MC8845 AND MC8846), dated August 29, 2007, (Agencywide Documents Access and Management System (ADAMS) Accession Number ML072130521).

4.3 No Significant Hazards Consideration CEG has evaluated whether a significant hazards consideration is involved with the proposed amendment by focusing on the three standards set forth in 10 CFR 50.92, "Issuance of amendment," as discussed below:

1. Does the proposed amendment involve a significant increase in the probability or consequences of an accident previously evaluated?

Response: No.

The probability of a FHA under the proposed change is unchanged. The dose consequence of a FHA with credit for the SFP Charcoal Adsorbers was evaluated in Attachment 3. The increase in dose consequences to the Control Room (CR) due to the removal of credit for the ABVS was 0.38659 rem. The criteria for considering this a minimal increase are an increase that is less than 10% of the existing margin between calculated dose consequence and federal limits per NEI 96-07, Rev. 1. The margin between the previous dose of 0.80831 rem and the federal limit of 5 rem is 4.19169 rem, 10% of which is 0.41916 rem. The increase in calculated dose of 0.38659 rem is less than 0.41916 rem; therefore, the change in dose consequences is considered minimal, and dose consequences continue to remain well below federal limits.

2. Does the proposed amendment create the possibility of a new or different kind of accident from any accident previously evaluated?

Response: No.

The proposed change does not create a new or different kind of accident. Attachment 3 provides the technical justification for the proposed change given a FHA that has been previously evaluated. No new or different kind of accident was identified and the impact of removing credit for the SFP Charcoal Adsorbers during a design basis FHA. The changes to the FHA analysis were limited to dose consequence only.

Evaluation of Proposed Change Page 6

3. Does the proposed amendment involve a significant reduction in a margin of safety?

Response: No.

The increase in dose consequences to the CR due to the removal of credit for the ABVS was 0.38659 rem. The criteria for considering this a minimal increase are an increase that is less than 10% of the existing margin between calculated dose consequence and federal limits per NEI 96-07, Rev. 1. The margin between the previous dose of 0.80831 rem and the federal limit of 5 rem is 4.19169 rem, 10% of which is 0.41916 rem. The increase in calculated dose of 0.38659 rem is less than 0.41916 rem; therefore, the change in dose consequences is considered minimal, and dose consequences continue to remain well below federal limits.

4.4 Conclusions In conclusion, based on the considerations discussed above, (1) there is reasonable assurance that the health and safety of the public will not be endangered by operation in the proposed manner, (2) such activities will be conducted in compliance with the Commissions regulations, and (3) the issuance of the amendment will not be inimical to the common defense and security or to the health and safety of the public.

5.0 ENVIRONMENTAL CONSIDERATION

A review has determined that the proposed amendment would change a requirement with respect to installation or use of a facility component located within the restricted area, as defined in 10 CFR 20, or would change an inspection or surveillance requirement. However, the proposed amendment does not involve (i) a significant hazards consideration, (ii) a significant change in the types or significant increase in the amounts of any effluent that may be released offsite, or (iii) a significant increase in individual or cumulative occupational radiation exposure.

Accordingly, the proposed amendment meets the eligibility criterion for categorical exclusion set forth in 10 CFR 51.22(c)(9). Therefore, pursuant to 10 CFR 51.22(b), no environmental impact statement or environmental assessment need to be prepared in connection with the proposed amendment.

Markup of Proposed Technical Specifications Pages REVISED TECHNICAL SPECIFICATIONS PAGES 3.7.10-1 5.5-8 5.5-11 5.6-2

ABVS 3.7.10 3.7 PLANT SYSTEMS 3.7.10 Auxiliary Building Ventilation System (ABVS)

LCO 3.7.10 The ABVS shall be OPERABLE and in operation.

APPLICABILITY:

During movement of irradiated fuel assemblies in the Auxiliary Building when one or more fuel assemblies in the Auxiliary Building has decayed < 60 days since being irradiated.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.

ABVS inoperable.

A.1

- NOTE -

LCO 3.0.3 is not applicable.

Suspend movement of irradiated fuel assemblies in the Auxiliary Building.

Immediately SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.7.10.1 Verify ABVS is in operation.

In accordance with the Surveillance Frequency Control Program SR 3.7.10.2 Verify ABVS maintains a negative pressure with respect to the outside environment at the Auxiliary Building operating floor level.

In accordance with the Surveillance Frequency Control Program SR 3.7.10.3 Perform required Spent Fuel Pool Charcoal Adsorber System filter testing in accordance with the Ventilation Filter Testing Program (VFTP).

In accordance with the VFTP R.E. Ginna Nuclear Power Plant 3.7.10-1 Amendment No. 122

Programs and Manuals 5.5 5.5.1 Secondary Water Chemistry Program This program provides controls for monitoring secondary water chemistry to inhibit SG tube degradation. This program shall include:

a.

Identification of a sampling schedule for the critical variables and control points for these variables;

b.

Identification of the procedures used to measure the values of the critical variables;

c.

Identification of process sampling points;

d.

Procedures for the recording and management of data;

e.

Procedures defining corrective actions for all off control point chemistry conditions; and

f.

A procedure identifying the authority responsible for the interpretation of the data and the sequence and timing of administrative events, which is required to initiate corrective action.

5.5.10 Ventilation Filter Testing Program (VFTP)

A program shall be established to implement the following required testing of Engineered Safety Feature filter ventilation systems and the Spent Fuel Pool (SFP) Charcoal Adsorber System. The test frequencies will be in accordance with Regulatory Guide 1.52, Revision 2, except that in lieu of 18 month test intervals, a 24 month interval will be implemented.

The test methods will be in accordance with Regulatory Guide 1.52, Revision 2, except as modified below.

a.

Containment Recirculation Fan Cooler System

1.

Demonstrate the pressure drop across the high efficiency particulate air (HEPA) filter bank is < 3 inches of water at a design flow rate (10%).

2.

Demonstrate that an in-place dioctylphthalate (DOP) test of the HEPA filter bank shows a penetration and system bypass

< 1.0%.

b.

Control Room Emergency Air Treatment System (CREATS)

1.

Demonstrate the pressure drop across the combined HEPA filters, the prefilters, the charcoal adsorbers and the post-filters is < 11 inches of water at a design flow rate (10%).

R.E. Ginna Nuclear Power Plant 5.5-7 Amendment 110

Programs and Manuals 5.5

2.

Demonstrate that an in-place DOP test of the HEPA filter bank shows a penetration and system bypass < 0.05%.

3.

Demonstrate that an in-place Freon test of the charcoal adsorber bank shows a penetration and system bypass

< 0.05%, when tested under ambient conditions.

4.

Demonstrate that a laboratory test of a sample of the charcoal adsorber, when obtained as described in Regulatory Guide 1.52, Revision 2, shows a methyl iodide penetration of less than 1.5% when tested in accordance with ASTM D3803-1989 at a test temperature of 30C (86F), a relative humidity of 95%, and a face velocity of 61 ft/min.

c.

SFP Charcoal Adsorber System

1.

Demonstrate that the total air flow rate from the charcoal adsorbers shows at least 75% of that measured with a complete set of new adsorbers.

2.

Demonstrate that an in-place Freon test of the charcoal adsorbers bank shows a penetration and system bypass

< 1.0%, when tested under ambient conditions.

3.

Demonstrate that a laboratory test of a sample of the charcoal adsorber, when obtained as described in Regulatory Guide 1.52, Revision 2, shows a methyl iodide penetration of less than 14.5% when tested in accordance with ASTM D3803-1989 at a test temperature of 30C (86F) and a relative humidity of 95%.

The provisions of SR 3.0.2 and SR 3.0.3 are applicable to the VFTP frequencies.

5.5.11 Explosive Gas and Storage Tank Radioactivity Monitoring Program This program provides controls for potentially explosive gas mixtures contained in the waste gas decay tanks and the quantity of radioactivity contained in waste gas decay tanks. The gaseous radioactivity quantities shall be determined following the methodology in NUREG-0133.

The program shall include:

a.

The limits for concentrations of hydrogen and oxygen in the waste gas decay tanks and a surveillance program to ensure the limits are maintained. Such limits shall be appropriate to the system's design criteria (i.e., whether or not the system is designed to withstand a hydrogen explosion); and R.E. Ginna Nuclear Power Plant 5.5-8 Amendment 110

Programs and Manuals 5.5

a.

A required system redundant to the system(s) in turn supported by the inoperable supported system is also inoperable; or

b.

A required system redundant to the inoperable support system(s) for the supported systems (a) and (b) above is also inoperable.

The SFDP identifies where a loss of safety function exists. If a loss of safety function is determined to exist by this program, the appropriate Conditions and Required Actions of the LCO in which the loss of safety function exists are required to be entered. When a loss of safety function is caused by the inoperability of a single Technical Specification support system, the appropriate Conditions and Required Actions to enter are those of the support system.

5.5.15 Containment Leakage Rate Testing Program A program shall be established to implement the leakage rate testing of the containment as required by 10 CFR 50.54(o) and 10 CFR 50, Appendix J, Option B, as modified by approved exemptions. This program shall be in accordance with the guidelines contained in NEI 94-01, Revision 2-A, Rev. 0, "Industry Guideline for Implementing Performance-Based Option of 10 CFR 50, Appendix J," Revision 2-A, dated October 2008.

The peak calculated containment internal pressure for the design basis loss of coolant accident, Pa, is 60 psig.

The maximum allowable primary containment leakage rate, La, at Pa, shall be 0.2% of containment air weight per day.

Leakage Rate acceptance criteria are:

a.

Containment leakage rate acceptance criterion is 1.0 La. During the first plant startup following testing in accordance with this program, the leakage rate acceptance criteria are 0.60 La for the Type B and Type C tests and 0.75 La for Type A tests;

b.

Air lock testing acceptance criteria are:

1.

For each air lock, overall leakage rate is 0.05 La when tested at Pa, and

2.

For each door, leakage rate is 0.01 La when tested at Pa.

R.E. Ginna Nuclear Power Plant 5.5-11 Amendment 136, 143

Reporting Requirements 5.6 5.6.5 CORE OPERATING LIMITS REPORT (COLR)

The following administrative requirements apply to the COLR:

a.

Core operating limits shall be established prior to each reload cycle, or prior to any remaining portion of a reload cycle, and shall be documented in the COLR for the following:

2.1, "Safety Limits (SLs)";

LCO 3.1.1, "SHUTDOWN MARGIN (SDM)";

LCO 3.1.3, "MODERATOR TEMPERATURE COEFFICIENT (MTC)";

LCO 3.1.4, Rod Group Alignment Limits, LCO 3.1.5, "Shutdown Bank Insertion Limit";

LCO 3.1.6, "Control Bank Insertion Limits";

LCO 3.1.8, PHYSICS TEST Exceptions - MODE 2, LCO 3.2.1, "Heat Flux Hot Channel Factor (FQ(Z))";

LCO 3.2.2, "Nuclear Enthalpy Rise Hot Channel Factor (FNH)";

LCO 3.2.3, "AXIAL FLUX DIFFERENCE (AFD)";

LCO 3.3.1, "Reactor Protection System (RPS) Instrumentation";

LCO 3.4.1, "RCS Pressure, Temperature, and Flow Departure from Nucleate Boiling (DNB) Limits"; and LCO 3.4.5, RCS Loops - MODES 1 8.5% RTP, 2, and 3, and LCO 3.9.1, "Boron Concentration."

R.E. Ginna Nuclear Power Plant 5.6-2 Amendment 106

Ginna Fuel Handling Accident Offsite and Control Room Doses DA-NS-08-050, Rev 001 (September 14, 2021)

CC-AA-309-1001-F-01 Revision 0 ATTACHMENT 1 Design Analysis Cover Sheet Design Analysis Last Page No. 113 Analysis No.: 1 DA-NS-08-050 Revision: 2 001 Major Minor

Title:

3 Ginna Fuel Handling Accident Offsite and Control Room Doses EC No.: 4 ECP-21-000367 Revision: 5 000 Station(s): 7 Ginna Power Station Component(s): 14 Unit No.: 8 1

N/A Discipline: 9 N/A Descrip. Code/Keyword: 10 N/A Safety/QA Class: 11 SR System Code: 12 01A, 18 Structure: 13 N/A CONTROLLED DOCUMENT REFERENCES 15 Controlled Documents listed below Is this Design Analysis Safeguards Information? 16 Yes No If yes, see SY-AA-101-106 Does this Design Analysis contain Unverified Assumptions? 17 Yes No If yes, ATI/AR#:

This Design Analysis SUPERCEDES: 18 None in its entirety.

Description of Revision (list changed pages when all pages of original analysis were not changed): 19 Revision 1 of this calculation removes credit for Spent Fuel Pool vent filters in support of relaxing filter testing.

Preparer: 20 Isabella Iaccino/Shane Gardner Print Name Sign Name Date Method of Review: 21 Detailed Review Alternate Calculations (attached)

Testing Reviewer: 22 Annie Wong Print Name Sign Name Date Review Notes: 23 Independent review Peer review (For External Analyses Only)

External Approver: 24 N/A Print Name Sign Name Date Exelon Reviewer: 25 N/A Print Name Sign Name Date Independent 3rd Party Review Reqd? 26 Yes No Exelon Approver: 27 Tamara Stathes Print Name Sign Name Date

DA-NS-08-050 Rev.1 Page 2 of 113 CONTROLLED DOCUMENT REFERENCES 15 Document No.:

From/To Document No.:

From/To DA-NS-2001-060 Rev.2 From REG DWG 33013-2108 R6 From REG DWG 33013-2101 R5 From REG DWG 33013-2109 R3 From REG DWG 33013-2104 R9 From REG DWG 33013-2110 R5 From REG DWG 33013-2105 R4 From REG DWG 33013-2119 R6 From REG DWG 33013-2120 R5 From REG DWG 33013-2121 R3 From REG DWG 33013-2131 R1 From REG DWG 33013-2132 R2 From REG DWG 33013-2133 R2 From REG DWG 33013-2134 R1 From REG DWG 33013-2135 R1 From REG DWG 33013-2136 R3 From REG DWG 33013-2126 R6 From REG DWG 33013-4603 R3 From REG DWG 33013-4613 R2 From DA-NS-08-049 Rev.0 From

2. LIST OF EFFECTIVE PAGES All pages are revision 1 and changes are indicated by change bars in the margins.

DA-NS-08-050 Rev.1 Page 3 of 113

03. TABLE OF CONTENTS

01. COVER SHEET 01

02. LIST OF EFFECTIVE PAGES 02

03. TABLE OF CONTENTS 03

04. PURPOSE AND SCOPE 05

05. CONCLUSIONS 07

06. DESIGN INPUTS AND METHOD OF ANALYSIS 08 6.1 ARCON96 Methodology and Inputs 6.1.1 Containment Surface to Control Room Intake 6.1.2 Plant Vent Point Source to Control Room Intake 6.1.3 Plant Vent Area Source to Control Room Intake 6.1.4 Containment Vent Point Source to Control Room Intake 6.1.5 Containment Vent Area Source to Control Room Intake 6.1.6 Equipment Hatch Roll-Up Door Point Source to Control Room Intake 6.1.7 Equipment Hatch Roll-Up Door Area Source to Control Room Intake 6.1.8 Equipment Hatch Barrel Access Door Point Source to Control Room Intake 6.1.9 Equipment Hatch Barrel Access Door Area Source to Control Room Intake 6.1.10 Auxiliary Building Point Source to Control Room Intake 6.1.11 Auxiliary Building Roof Area Source to Control Room Intake 6.1.12 Auxiliary Building Wall Area Source to Control Room Intake 6.1.13 Intermediate Building Point Source to Control Room Intake 6.1.14 Intermediate Building Roof Area Source to Control Room Intake 6.1.15 Intermediate Building Wall Area Source to Control Room Intake 6.1.16 Auxiliary Building Roll-Up Door Point Source to Control Room Intake 6.1.17 Auxiliary Building Roll-Up Door Area Source to Control Room Intake 6.2 RADTRAD Methodology and Inputs 6.2.1 Nuclear Inventory File Source Terms 6.2.2 Dose Conversion Factor File 6.2.3 Release Fraction and Timing File 6.2.4 RADTRAD Plant and Scenario File Inputs

07. TECHNICAL ASSUMPTIONS 44

08. REFERENCES 45

09. DOCUMENTATION OF COMPUTER CODES 48

10. ACCEPTANCE CRITERIA 49

11. CALCULATIONS and RESULTS 50 11.1 ARCON96 Calculations 11.2 ARCON96 Results 11.3 RADTRAD Calculations 11.4 RADTRAD Results

12. ACRONYMS 53

13. ATTACHMENTS 56

DA-NS-08-050 Rev.1 Page 4 of 113 (A) ARCON96 OUTPUT FILE SELECTION REGABCB.OUT (B) ARCON96 OUTPUT FILE SELECTION REGABCBR.OUT (C) ARCON96 OUTPUT FILE SELECTION REGABCBW.OUT (D) ARCON96 OUTPUT FILE SELECTION REGCTCB.OUT (E) ARCON96 OUTPUT FILE SELECTION REGCVCB.OUT (F) ARCON96 OUTPUT FILE SELECTION REGCVCB1.OUT (G) ARCON96 OUTPUT FILE SELECTION REGCVCB2.OUT (H) ARCON96 OUTPUT FILE SELECTION REGCVCBA.OUT (I) ARCON96 OUTPUT FILE SELECTION REGHBCB.OUT (J) ARCON96 OUTPUT FILE SELECTION REGHBCBA.OUT (K) ARCON96 OUTPUT FILE SELECTION REGIBCB.OUT (L) ARCON96 OUTPUT FILE SELECTION REGIBCBR.OUT (M) ARCON96 OUTPUT FILE SELECTION REGIBCBW.OUT (N) ARCON96 OUTPUT FILE SELECTION REGPVCB.OUT (O) ARCON96 OUTPUT FILE SELECTION REGPVCBA.OUT (P) ARCON96 OUTPUT FILE SELECTION REGRDCB.OUT (Q) ARCON96 OUTPUT FILE SELECTION REGRDCBA.OUT (R) RADTRAD INPUT FILE FGR14.INP (S) RADTRAD RELEASE FRACTION AND TIMING FILE FHA.RFT (T) RADTRAD NUCLEAR INVENTORY FILE FHAC0.NIF (U) RADTRAD OUTPUT FILE FHACTMTC0.o0 (V) RADTRAD OUTPUT FILE FHASFPC0.o0 (W) ARCON96 OUTPUT FILE SELECTION RGARDCB.OUT (X) ARCON96 OUTPUT FILE SELECTION RGARDCBR.OUT (Y) RADTRAD OUTPUT FILE FHASFPC1.o0 LAST PAGE OF REPORT 113

DA-NS-08-050 Rev.1 Page 5 of 113

4. PURPOSE AND SCOPE The purpose of this calculation is to determine the offsite and control room doses (TEDE) for a fuel handling accident (FHA) in containment and in the spent fuel pool (SFP). This calculation supersedes DA-NS-2002-004 Rev.3 (Ref.8.13) and incorporates the following revisions:

This analysis supports an open personnel air lock (PAL) during fuel movement in containment, an open equipment hatch (EH) during fuel movement in containment, and an open roll-up door in the south wall of the Auxiliary Building during fuel movement in the SFP.

This analysis supports operation of the containment purge via the containment vent during fuel movement in containment and after the fuel handling accident (FHA).

This analysis supports operation of the plant vent with no credit to filtration during fuel movement and after a FHA.

This analysis supports a minimum 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> decay time prior to fuel movement in containment after shutdown.

This analysis incorporates gas gap fractions meeting the requirements of Regulatory Guide 1.183 (Ref.8.2).

This analysis incorporates atmospheric dispersion coefficients meeting the requirements of Regulatory Guide 1.194 (Ref.8.3).

This work uses revised gas gap fractions from those utilized in the previous design-basis analysis DA-NS-2002-004 Rev.3 (Ref.8.13) and from those listed in Regulatory Guide (RG) 1.183 (Reference 8.2) Table 3, because the footnote 11 criteria associated with Table 3 are exceeded by some high burnup fuel pins.

Footnote 11 states "The release fractions listed here have been determined to be acceptable for use with currently approved LWR fuel with a peak burnup up to 62000 MWd/MTU provided that the maximum linear heat generation rate does not exceed 6.3 kw/ft peak rod average power for burnups exceeding 54 GWd/MTU. As an alternative, fission gas release calculations performed using NRC approved methodologies may be considered on a case-by-case basis. To be acceptable, these calculations must use a projected power history that will bound the limiting projected plant specific power history for the specific fuel load."

The revised gas gap fraction releases were determined in calculation DA-NS-08-049 (Ref.8.21). The results indicate that gas gap fractions must be significantly increased for the limiting pins with burnups over 54 GWd/MTU and with linear heat generation rates in excess of 6.3 kw/ft. Doubling of the I-131, I-132, I-134, I-135, Xe-135, Xe-135m, Xe-138, Kr-85, Kr-85m, Kr-87, and Kr-88 gas gap release fractions detailed in RG 1.183 and tripling of the I-133, Xe-133, and Xe-133m gas gap release fractions detailed in RG 1.183 yield bounding and conservative results. All of the gas gap activity in the damaged rods is released and consists of 20% of the Kr-85, 15% of Xe-133 and Xe-133m, 10% of the other noble gases, 16% of the I-131, 15% of I-133, and 10% of the other iodine isotopic inventories at the time of the accident.

This work assumes that the radionuclides released from a FHA in containment are released to the environment via the most limiting pathway associated with an isolated containment, an open equipment hatch (EH), an open personnel air lock (PAL), or an open and operating containment vent. The activity released via the PAL is assumed to reach the environment via either the plant vent, the intermediate building (IB) walls or roof, or the auxiliary building (AB) walls or roof. Note that structures not contiguous to the containment were not modeled as release pathways (e.g. Service Building, Turbine Building). If the IB fans are functioning, the PAL release will be from the plant vent, while if they are not functioning, the release should be uniformly distributed from the building roof and walls. Thus the following release pathways were modeled:

Containment Walls Plant Vent Containment Vent Equipment Hatch Roll-Up Door

DA-NS-08-050 Rev.1 Page 6 of 113 Equipment Hatch Barrel Access Door Auxiliary Building Roof Auxiliary Building Walls Intermediate Building Roof Intermediate Building Walls Note that the above are modeled as diffuse and point releases. The point release from a given structure will bound all other releases from that structure, since the point release assumes the minimum separation between source and receptor and minimum initial diffusion coefficients which maximize the atmospheric dispersion coefficients. Conservative CR atmospheric dispersion coefficient (X/Q) values were calculated using the ARCON96 code (Refs.8.4-8.5) per Regulatory Guide 1.194 methodology (Ref.8.3).

The radionuclides released from a FHA in the SFP area are assumed to be released via the plant vent, which is consistent with the previous design-basis pathway (Ref.8.13) and via the roll-up door on the Auxiliary Building south wall, which is an unfiltered pathway and which constitutes the new design-basis pathway. The plant vent is assumed to provide no filtration.

The receptor for the control room is assumed to be the control room air intake on the roof of the control building (CB), which is consistent with the previous design-basis assumption in DA-NS-2002-004 Rev.3 (Ref.8.13).

Doses are calculated using the alternative source term (AST) methodology of 10 CFR 50.67 (Ref.8.1) and Regulatory Guide 1.183 (Ref.8.2) with the accompanying TEDE dose measurement via the RADTRAD 3.03 computational code. The dose methodology requires construction of two RADTRAD models, modeling a FHA in containment and in the SFP incorporating the limiting atmospheric dispersion coefficient values. The RADTRAD computer code calculates TEDE and thyroid doses per 10 CFR 50.67 and thyroid and whole body doses per TID-14844 (Ref.8.18) to individuals at the exclusion area boundary (EAB), outer boundary of the low population zone (LPZ), and control room (CR) resulting from any postulated accident which releases radioactivity within the containment, spent fuel pool, or within any primary system. RADTRAD models the transport of radioactivity (elemental, particulate, and organic iodine isotopes and krypton and xenon isotopes for the FHA) from the sprayed and unsprayed regions of a primary containment or a SFP area, through the secondary containment if any, and then to the environment and to the control room. The code includes the capability to model time-dependent activity release; containment spray, filtration, and leakage; control room filtration and inleakage; primary and secondary containment purge filters; control room intake filters; atmospheric dispersion; and natural decay.

DA-NS-08-050 Rev.1 Page 7 of 113

5. CONCLUSIONS Table 5: RADTRAD Dose Results Acceptance Criteria Results Containment Rem Rem EAB 6.3 1.4820E+00 LPZ 6.3 1.7142E-01 CR 5

4.0416E+00 SFP EAB 6.3 1.4820E+00 LPZ 6.3 1.7142E-01 CR 5

1.1949E+00 Offsite and Control Room TEDE doses have been conservatively calculated for Fuel Handling Accidents in the Containment and in the SFP.

This analysis assumes limiting gas gap fractions.

This analysis assumes 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> of decay prior to fuel offload.

This analysis assumes limiting atmospheric dispersion coefficients.

This analysis supports an open personnel air lock during fuel movement in containment, an open equipment hatch during fuel movement in containment, and an open roll-up door in the south wall of the Auxiliary Building during fuel movement in the SFP.

This analysis supports operation of the containment purge via the containment vent during fuel movement in containment and after the fuel handling accident.

This analysis supports operation of the plant vent with no credit for filtration during fuel movement and after a FHA.

The resulting TEDE doses are shown in Table 5. All of the calculated TEDE doses are less than the regulatory acceptance values listed in Section 10 and in Table 5.

DA-NS-08-050 Rev.1 Page 8 of 113

6. DESIGN INPUTS AND METHOD OF ANALYSIS 6.1 ARCON96 Methodology and Inputs This work assumes that the radionuclides released from a FHA in containment are released to the environment via the most limiting pathway associated with an isolated containment, an open equipment hatch (EH), an open personnel air lock (PAL), or an open and operating containment vent. The activity released via the PAL is assumed to reach the environment via either the plant vent, the intermediate building (IB) walls or roof, or the auxiliary building (AB) walls or roof. Note that structures not contiguous to the containment were not modeled as release pathways (e.g. Service Building, Turbine Building). If the IB fans are functioning, the PAL release will be from the plant vent, while if they are not functioning, the release should be uniformly distributed from the building roof and walls. The radionuclides released from a FHA in the SFP area are assumed to be released via the plant vent, which is consistent with the previous design-basis pathway (Ref.8.13) and via the roll-up door on the Auxiliary Building south wall, which is an unfiltered pathway and which constitutes the new design-basis pathway.

The plant vent is assumed to provide no filtration. Thus the following release pathways were modeled:

Containment Walls Plant Vent Containment Vent Equipment Hatch Roll-Up Door Equipment Hatch Barrel Access Door Auxiliary Building Roof Auxiliary Building Walls Auxiliary Building Roll-Up Door Intermediate Building Roof Intermediate Building Walls Note that the above are modeled as diffuse and point releases. The point release from a given structure should bound all other releases from that structure, since the point release assumes minimum separation between source and receptor and minimum initial diffusion coefficients, which maximize the atmospheric dispersion coefficients. Conservative CR atmospheric dispersion coefficient (X/Q) values were calculated using the ARCON96 code (Refs.8.4-8.5) per Regulatory Guide 1.194 methodology (Ref.8.3).

The general inputs and references for ARCON96 are the following:

Table 6.1a: ARCON96 General Inputs ARCON96 Input Description ARCON96 Input Value Reference Number of Meteorological Data Files 5

Ref. 8.15 Meteorological Data File Names RGE99B.MET Ref. 8.15 RGE00B.MET Ref. 8.15 RGE01B.MET Ref. 8.15 RGE02B.MET Ref. 8.15 RGE03B.MET Ref. 8.15 Height of Lower Wind Instrument (m) 10.06 UFSAR 2.3.4.2.3 Height of Upper Wind Instrument (m) 45.72 UFSAR 2.3.4.2.3 Wind Speed Units (1) m/sec Ref. 8.15 Release Type (1) Ground-level Ref. 8.2 Release Height Case Dependent Building Area Wake (m2) 2000 Ref. 8.2, Section 11.2 Effluent Vertical Velocity (m/sec) 0 Ref. 8.2 Vent or Stack Flow (m3/sec) 0 Ref. 8.2 Vent or Stack Radius (m) 0 Ref. 8.2 Direction - Intake to Source (deg)

Case Dependent

DA-NS-08-050 Rev.1 Page 9 of 113 Wind Direction Sector Width (deg) 90 Ref. 8.2 Distance to Intake (m)

Case Dependent Intake Height (m)

Case Dependent Terrain Elevation Difference (m) 0 Ref. 8.2 Output File Name Case Dependent JFD File Name Case Dependent Surface Roughness Length (m) 0.2 Ref. 8.2 Minimum Wind Speed (m/sec) 0.5 Ref. 8.2 Sector Averaging Constant 4.3 Ref. 8.2 Hours in Averages 1,2,4,8,12,24,96,168,360,720 Ref. 8.2 Minimum Number of Hours 1,2,4,8,11,22,87,152,324,648 Ref. 8.2 Initial Value of Sigma-Y Case Dependent Initial Value of Sigma-Z Case Dependent The case dependent inputs are the distances, directions, and source areas associated with each pathway.

To determine distances, directions, and diffuse source areas, the following Ginna plant dimensions and elevations were extracted from plant drawings:

Table 6.1b: Distances Column Column Distance Distance Reference Number Number ft in ft 1

2 32 6

32.5000 33013-2110 R5 2

2b 20 6

20.5000 33013-2110 R5 2b 3

27 0

27.0000 33013-2110 R5 3

4a 26 10 26.8333 33013-2108R6/2121R3 4a 4d 18 10 18.8333 33013-2108R6/2121R3 4d 5a 8

0 8.0000 33013-2108R6/2121R3 5a 6a 26 10 26.8333 33013-2108R6/2121R3 6a 7a 24 10 24.8333 33013-2108R6/2121R3 7a 8a 32 4

32.3333 33013-2108R6/2121R3 8a 9a 25 8

25.6667 33013-2108 R6 9a 10a 25 8

25.6667 33013-2108 R6 10a 11a 25 5

25.4167 33013-2108 R6 3

4d 45.6667 33013-2121 R3 1

3 80.0000 33013-2110 R5 3

11a 214 5

214.4167 33013-2108 R6 8a 11a 76.7500 3

5a 53 8

53.6667 33013-2108R6/2121R3 1

2 32 6

32.5000 33013-2110 R5 2

2b 20 6

20.5000 33013-2110 R5 2b 3

27 0

27.0000 33013-2110 R5 3

3a 6

4 6.3333 33013-2110 R5 3a 3b 15 10.5 15.8750 33013-2110 R5 1

3a 86.3333 33013-2110 R5 3

Ctmt cl 71 8

71.6667 33013-2108R6/2121R3 Ctmt cl 6a 8

10 8.8333 33013-2108R6/2121R3 3

6a 80 6

80.5000 33013-2121 R3

DA-NS-08-050 Rev.1 Page 10 of 113 3

12 231.7500 11 CR Inlet 15.45 15.4500 33013-2127 R2 CR Inlet 12 10.3 0

10.3000 33013-2127 R2 3

CR Inlet 221.4500 Ctmt cl CR inlet E-W 149.7833 ctmt cl-cr in=149.78' J

Ctmt cl 1

6 1.5000 33013-2101 R5 F

J 72.7500 33013-2121 R3 F

Ctmt cl 74.2500 F

CR Inlet 10.3500 33013-2127 R2 CR Inlet Ctmt cl N-S 63.9000 3

4 25 9

25.7500 33013-2105R4/2121R3 4

5 25 9

25.7500 33013-2105R4/2121R3 5

6 25 9

25.7500 33013-2105R4/2121R3 6

7 13 1.25 13.1042 33013-2105R4/2121R3 7

7b 13 10.75 13.8958 33013-2121 R3 7b 7c 7

5.625 7.4688 33013-2121 R3 7c 8

13 4.625 13.3854 33013-2121 R3 8

9 34 9

34.7500 33013-2105 R4 9

10 20 4.75 20.3958 33013-2105 R4 10 11 25 9

25.7500 33013-2105 R4 11 12 25 9

25.7500 33013-2104 R9 12 13 25 9

25.7500 33013-2104 R9 13 14 6

0 6.0000 33013-2119 R6 14 15 26 6

26.5000 33013-2119 R6 15 16 26 6

26.5000 33013-2119 R6 3

13 257.5000 33013-2120 R5 11 13 51.5000 33013-2136 R3 14 16 53.0000 33013-2119 R6 3

7c 111.7188 33013-2105 R4 5

11 154.5000 6

11 128.7500 7

11 115.6458 7c 11 94.2813 A

B 27 6

27.5000 33013-2120 R5 B

C 24 3

24.2500 33013-2120R5/2119R6 C

D 24 3

24.2500 33013-2120R5/2119R6 D

E 24 3

24.2500 33013-2120R5/2119R6 E

F 24 3

24.2500 33013-2120R5/2119R6 F

G 24 3

24.2500 33013-2121 R3 G

H 24 3

24.2500 33013-2121 R3 H

J 24 3

24.2500 33013-2121 R3 J

K 24 3

24.2500 33013-2121 R3 K

L 11 9

11.7500 33013-2121 R3 L

M 12 6

12.5000 33013-2121 R3 M

N 12 3

12.2500 33013-2121 R3 N

O 11 6

11.5000 33013-2110 R5

DA-NS-08-050 Rev.1 Page 11 of 113 O

P 25 0

25.0000 33013-2110 R5 P

Q 8

6 8.5000 33013-2110 R5 Q

R 15 6

15.5000 33013-2110 R5 A

F 124.5000 33013-2120 R5 F

N 133.5000 33013-2105 R4 F

H 48.5000 33013-2105 R4 H

N 85.0000 33013-2105 R4 L

Q 70.7500 33013-2108 R6 N

Q 46.0000 33013-2108 R6 A

R 319.5000 33013-2109R3/2110R5 F

L 108.7500 F

F' 23 6

23.5000 33013-2136 R3 F'

G' 17 4

17.3333 33013-2136 R3 F

G' 40.8333 33013-2136 R3 L

outer wall 1

3 1.2500 33013-2108 R6 Q

outer wall 1

3 1.2500 33013-2108 R6 11a outer wall 1

3 1.2500 33013-2108 R6 7c outer wall 1

2.25 1.1875 33013-2121 R3

DA-NS-08-050 Rev.1 Page 12 of 113 Table 6.1c: Dimensions Location Description References Plant Grade Elevation 270.0000 ft 33013-2131 R1 Containment Inner radius 52.5000 ft 33013-2131 R1 33013-2132 R2 Liner 0.0313 ft 33013-2131 R1 33013-2132 R2 Concrete thickness 3.5000 ft 33013-2132 R2 Outer radius 56.0313 ft 33013-2134 R1 Spring line EL 330.6667 ft 33013-2134 R1 33013-2131 R1 Dome outer EL 385.6979 ft 33013-2131 R1 Dome inner radius 52.5000 ft 33013-2131 R1 Dome liner 0.0313 ft 33013-2131 R1 Dome concrete thickness 2.5000 ft 33013-2131 R1 Dome outer radius 55.0313 ft 33013-2134 R1 PAL-Pen 1000 CL EL 283.7500 ft 33013-2131 R1 33013-2135 R1 PAL-Pen 1000 Sleeve Size 9.5625 ft 33013-2135 R1 PAL-Pen 1000 Azimuthal Loc 277.8750 deg 33013-2135 R1 EH-Pen 2000 CL EL 281.5938 ft 33013-2131 R1 33013-2135 R1 EH-Pen 2000 Sleeve Size 14.0000 ft 33013-2135 R1 EH-Pen 2000 Azimuthal Loc 100.1250 deg 33013-2135 R1 MiniPurgeEx-Pen 132 CL EL 256.2500 ft 33013-2135 R1 MiniPurgeEx-Pen 132 Sleeve Size 0.8333 ft 33013-2135 R1 MiniPurgeEx-Pen 132 Azimuthal Loc 181.1250 deg 33013-2135 R1 SDPurgeSup-Pen 204 CL EL 263.0000 ft 33013-2135 R1 SDPurgeSup-Pen 204 Sleeve Size 4.5000 ft 33013-2135 R1 SDPurgeSup-Pen 204 Azimuthal Loc 235.1250 deg 33013-2135 R1 SDPurgeEx-Pen 300 CL EL 310.0000 ft 33013-2135 R1 SDPurgeEx-Pen 300 Sleeve Size 4.5000 ft 33013-2135 R1 SDPurgeEx-Pen 300 Azimuthal Loc 3.3750 deg 33013-2135 R1 Reactor Hot Leg CL EL 246.8333 ft 33013-2132 R2 AB Roof EL 328.0156 ft 33013-2132 R2 33013-2133 R2 CB Air intake duct cl EL 315.4167 ft 33013-2136 R3 CB Roof Parapet EL 313.0000 ft 33013-2136 R3 IB Roof EL (H-7c) 336.3229 ft 33013-2134 R1 33013-2133 R2 Roof EL (4d-H) 318.4688 ft 33013-2134 R1 33013-2133 R2 TB TB Roof Parapet EL 361.0000 ft 33013-2136 R3 See Figure 6.1.14 for a graphical representation of the plant layout.

DA-NS-08-050 Rev.1 Page 13 of 113 6.1.1 Containment Surface to Control Room Intake Table 6.1.1: ARCON96 Inputs for Containment Cylinder + Dome to CR Inlet X

Source to Receptor E-W 149.7833 ft 45.6540 m

Y Source to Receptor N-S 63.9000 ft 19.4767 m

R Ctmt Radius 56.0313 ft 17.0783 m

S sqrt(X^2+Y^2)-R 106.8130 ft 32.5566 m

theta 270-arcsin(Y/(R+S))

246.8961 deg Zsu Source elevation upper 373.1168 ft 113.7260 m

Zsl Source elevation lower 270.0000 ft 82.2960 m

Hs Source elevation=(Zsu-Zsl)/2 51.5584 ft 15.7150 m

sigma-z (Zsu-Zsl)/6 17.1861 ft 5.2383 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Elevation above Grade 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

W Source width 112.0625 ft 34.1567 m

sigma-y W/6 18.6771 ft 5.6928 m

A graphical representation is shown in Figure 6.1.1.

X is the East-West distance from the containment centerline to the CR inlet per Table 6.1b.

Y is the North-South distance from the containment centerline to the CR inlet per Table 6.1b.

R is the containment outer radius per Table 6.1c.

Zsu=weighted upper source elevation = *Rd2/(2*R)+Esl = *(55.0313)2/(4*56.0313)+330.6667

= 373.1168 o Rd is the containment dome radius (Table 6.1c) o R is the containment cylinder radius (Table 6.1c) o Esl is the containment spring line elevation (Table 6.1c)

Zsl and Zg are the plant grade elevations (Table 6.1c).

Per RG 1.194 (Ref.8.3) 3.2.4.5: The height and width of the area source are taken as the maximum vertical and horizontal dimensions of the above-grade building cross-sectional area perpendicular to the line of sight from the building center to the control room intake. These dimensions are projected onto a vertical plane perpendicular to the line of sight and located at the closest point to the building surface to the control room intake. The release height is set at the vertical center of the projected plane. Thus, o The source elevation is Hs=(Zsu-Zsl)/2.

o The projected source width is W=2*R.

o The distance from the projected plane to the inlet is S=sqrt(X^2+Y^2)-R.

o The direction from inlet to source is theta=270-arcsin(Y/(R+S)).

Per RG 1.194 3.2.4.4, the vertical initial diffusion coefficient (sigma-z) should be the source height divided by 6.

Per RG 1.194 3.2.4.4, the horizontal initial diffusion coefficient (sigma-y) should be the source width divided by 6.

Zi is the inlet elevation per Table 6.1c.

Hi is the inlet elevation above grade Hi=Zi-Zg.

DA-NS-08-050 Rev.1 Page 14 of 113 6.1.2 Plant Vent Point Source to Control Room Intake Table 6.1.2: ARCON96 Inputs for Plant Vent Point Source to CR Inlet X

Source to Receptor E-W 172.6167 ft 52.6136 m

Y Source to Receptor N-S 5.3500 ft 1.6307 m

D sqrt(X^2+Y^2) 172.6996 ft 52.6388 m

S D-W/2 170.4079 ft 51.9403 m

theta 360-arcsin(X/S) 271.7752 deg Zsu Source elevation 387.0000 ft 117.9576 m

Hs Source height 117.0000 ft 35.6616 m

sigma-z Point Source 0.0000 ft 0.0000 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

W Source diameter 4.5833 ft 1.3970 m

sigma-y Point source 0.0000 ft 0.0000 m

A graphical representation is shown in Figure 6.1.2.

X is the East-West distance from the plant vent center to the CR inlet. Figure 6.1.15 shows a distance of 28 from the plant vent to column 5. Column 5 to column 11 is 154.5 per Table 6.1b. Column 11 to the control room inlet is 15.45 per Table 6.1b. The sum is 172.6167.

Y is the North-South distance from the plant vent center to the CR inlet. Figure 6.1.15 shows a distance of 50 from the plant vent to column F. Column F to the control room inlet is 10.35 per Table 6.1b. The difference is 5.35.

Zsu is the plant vent discharge elevation per Ref. 8.13, while Hs is the discharge height relative to plant grade.

Zi is the inlet elevation per Table 6.1c, while Hi is the inlet elevation relative to grade.

Zg is the plant grade elevations (Table 6.1c).

Per RG 1.194 (Ref.8.3) 3.2.4.7 for horizontal area sources: The distance to the receptor is measured from the closest point on the perimeter of the assumed area source. For assumed areas that are not circular, the area width is measured perpendicular to the line of sight from the center of the assumed source to the control room intake. The initial diffusion coefficient yo is found by equation 3 (area source width divided by 6); zo is assumed to be zero. Thus, o The source width W is 55 per Ref. 8.13.

o The distance from the source to the inlet is S=sqrt(X^2+Y^2)-W/2.

o The direction from inlet to source is theta=360-arcsin(X/S).

o A point source is assumed in this case, so sigma-y and sigma-z are set to zero.

DA-NS-08-050 Rev.1 Page 15 of 113 6.1.3 Plant Vent Area Source to Control Room Intake Table 6.1.3: ARCON96 Inputs for Plant Vent Area Source to CR Inlet X

Source to Receptor E-W 172.6167 ft 52.6136 m

Y Source to Receptor N-S 5.3500 ft 1.6307 m

D sqrt(X^2+Y^2) 172.6996 ft 52.6388 m

S D-W/2 170.4079 ft 51.9403 m

theta 360-arcsin(X/S) 271.7752 deg Zsu Source elevation 387.0000 ft 117.9576 m

Hs Source height 117.0000 ft 35.6616 m

sigma-z Area source 0.0000 ft 0.0000 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

W Source diameter 4.5833 ft 1.3970 m

sigma-y W/6 0.7639 ft 0.2328 m

A graphical representation is shown in Figure 6.1.2.

X is the East-West distance from the plant vent center to the CR inlet. Figure 6.1.15 shows a distance of 28 from the plant vent to column 5. Column 5 to column 11 is 154.5 per Table 6.1b. Column 11 to the control room inlet is 15.45 per Table 6.1b. The sum is 172.6167.

Y is the North-South distance from the plant vent center to the CR inlet. Figure 6.1.15 shows a distance of 50 from the plant vent to column F. Column F to the control room inlet is 10.35 per Table 6.1b. The difference is 5.35.

Zsu is the plant vent discharge elevation per Ref. 8.13, while Hs is the discharge height relative to plant grade.

Zi is the inlet elevation per Table 6.1c, while Hi is the inlet elevation relative to grade.

Zg is the plant grade elevations (Table 6.1c).

Per RG 1.194 (Ref.8.3) 3.2.4.7 for horizontal area sources: The distance to the receptor is measured from the closest point on the perimeter of the assumed area source. For assumed areas that are not circular, the area width is measured perpendicular to the line of sight from the center of the assumed source to the control room intake. The initial diffusion coefficient yo is found by equation 3 (area source width divided by 6); zo is assumed to be zero. Thus, o The source width W is 55 per Ref. 8.13.

o The distance from the source to the inlet is S=sqrt(X^2+Y^2)-W/2.

o The direction from inlet to source is theta=360-arcsin(X/S).

o An area source is assumed in this case, so sigma-y is set to W/6 sigma-z is set to zero.

DA-NS-08-050 Rev.1 Page 16 of 113 6.1.4 Containment Vent Point Source to Control Room Intake Table 6.1.4: ARCON96 Inputs for Containment Vent Point Source to CR Inlet X

Source to Receptor E-W 167.2833 ft 50.9879 m

Y Source to Receptor N-S 5.3500 ft 1.6307 m

D sqrt(X^2+Y^2) 167.3688 ft 51.0140 m

S S=D-W/2 165.9522 ft 50.5822 m

theta 360-arcsin(X/S) 271.8318 deg Zsu Source elevation 387.0000 ft 117.9576 m

Hs Source height 117.0000 ft 35.6616 m

sigma-z Point source 0.0000 ft 0.0000 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

W Source diameter 2.8333 ft 0.8636 m

sigma-y Point source 0.0000 ft 0.0000 m

A graphical representation is shown in Figure 6.1.3.

X is the East-West distance from the containment vent center to the CR inlet. Figure 6.1.15 shows a distance of -28 from the containment vent center to column 5. Column 5 to column 11 is 154.5 per Table 6.1b. Column 11 to the control room inlet is 15.45 per Table 6.1b. The sum is 167.2833.

Y is the North-South distance from the containment vent center to the CR inlet. Figure 6.1.15 shows a distance of 50 from the containment vent to column F. Column F to the control room inlet is 10.35 per Table 6.1b. The difference is 5.35.

Zsu is the plant vent discharge elevation per Ref. 8.13, while Hs is the discharge height relative to plant grade.

Zi is the inlet elevation per Table 6.1c, while Hi is the inlet elevation relative to grade.

Zg is the plant grade elevations (Table 6.1c).

Per RG 1.194 (Ref.8.3) 3.2.4.7 for horizontal area sources: The distance to the receptor is measured from the closest point on the perimeter of the assumed area source. For assumed areas that are not circular, the area width is measured perpendicular to the line of sight from the center of the assumed source to the control room intake. The initial diffusion coefficient yo is found by equation 3 (area source width divided by 6); zo is assumed to be zero. Thus, o The source width W is 34 per Ref. 8.13.

o The distance from the source to the inlet is S=sqrt(X^2+Y^2)-W/2.

o The direction from inlet to source is theta=360-arcsin(X/S).

o A point source is assumed in this case, so sigma-y and sigma-z are set to zero.

DA-NS-08-050 Rev.1 Page 17 of 113 6.1.5 Containment Vent Area Source to Control Room Intake Table 6.1.5: ARCON96 Inputs for Containment Vent Area Source to CR Inlet X

Source to Receptor E-W 167.2833 ft 50.9879 m

Y Source to Receptor N-S 5.3500 ft 1.6307 m

D sqrt(X^2+Y^2) 167.3688 ft 51.0140 m

S S=D-W/2 165.9522 ft 50.5822 m

theta 360-arcsin(X/S) 271.8318 deg Zsu Source elevation 387.0000 ft 117.9576 m

Hs Source height 117.0000 ft 35.6616 m

sigma-z Area Source 0.0000 ft 0.0000 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

W Source diameter 2.8333 ft 0.8636 m

sigma-y W/6 0.4722 ft 0.1439 m

A graphical representation is shown in Figure 6.1.3.

X is the East-West distance from the containment vent center to the CR inlet. Figure 6.1.15 shows a distance of -28 from the containment vent center to column 5. Column 5 to column 11 is 154.5 per Table 6.1b. Column 11 to the control room inlet is 15.45 per Table 6.1b. The sum is 167.2833.

Y is the North-South distance from the containment vent center to the CR inlet. Figure 6.1.15 shows a distance of 50 from the containment vent to column F. Column F to the control room inlet is 10.35 per Table 6.1b. The difference is 5.35.

Zsu is the plant vent discharge elevation per Ref. 8.13, while Hs is the discharge height relative to plant grade.

Zi is the inlet elevation per Table 6.1c, while Hi is the inlet elevation relative to grade.

Zg is the plant grade elevations (Table 6.1c).

Per RG 1.194 (Ref.8.3) 3.2.4.7 for horizontal area sources: The distance to the receptor is measured from the closest point on the perimeter of the assumed area source. For assumed areas that are not circular, the area width is measured perpendicular to the line of sight from the center of the assumed source to the control room intake. The initial diffusion coefficient yo is found by equation 3 (area source width divided by 6); zo is assumed to be zero. Thus, o The source width W is 34 per Ref. 8.13.

o The distance from the source to the inlet is S=sqrt(X^2+Y^2)-W/2.

o The direction from inlet to source is theta=360-arcsin(X/S).

o An area source is assumed in this case, so sigma-y is set to W/6 sigma-z is set to zero.

DA-NS-08-050 Rev.1 Page 18 of 113 6.1.6 Equipment Hatch Roll-Up Door Point Source to Control Room Intake Table 6.1.6: ARCON96 Inputs for Equipment Hatch Roll-Up Door Point Source to CR Inlet X

Source to Receptor E-W 68.2800 ft 20.8117 m

Y Source to Receptor N-S 64.1900 ft 19.5651 m

S sqrt(X^2+Y^2) 93.7151 ft 28.5644 m

theta 270-arcsin(Y/S) 226.7684 deg Zsu Source elevation upper 292.0000 ft 89.0016 m

Zsl Source elevation lower 270.0000 ft 82.2960 m

Hs Source height 11.0000 ft 3.3528 m

sigma-z Point source 0.0000 ft 0.0000 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

sigma-y Point source 0.0000 ft 0.0000 m

A graphical representation is shown in Figure 6.1.4.

X is the East-West distance from the EH northeast corner to the CR inlet per Ref.8.13.

Y is the North-South distance from the EH northeast corner to the CR inlet per Ref.8.13.

Zsu is the upper source elevation per Refs. 8.13 and 8.32.

Zsl is the lower source elevation per Refs. 8.13 and 8.32.

Zg is the plant grade elevations (Table 6.1c).

Per RG 1.194 (Ref.8.3) 3.2.4.5: The height and width of the area source are taken as the maximum vertical and horizontal dimensions of the above-grade building cross-sectional area perpendicular to the line of sight from the building center to the control room intake. These dimensions are projected onto a vertical plane perpendicular to the line of sight and located at the closest point to the building surface to the control room intake. The release height is set at the vertical center of the projected plane. Thus, o The source elevation is Hs=(Zsu-Zsl)/2.

o The minimum distance from the northeast corner of the EH Roll-Up Door to the inlet is S=sqrt(X^2+Y^2).

o The direction from inlet to source is theta=270-arcsin(Y/S).

o A point source is assumed in this case, so sigma-y and sigma-z are set to zero.

Zi is the inlet elevation per Table 6.1c.

Hi is the inlet elevation above grade Hi=Zi-Zg.

DA-NS-08-050 Rev.1 Page 19 of 113 6.1.7 Equipment Hatch Roll-Up Door Area Source to Control Room Intake Table 6.1.7: ARCON96 Inputs for Equipment Hatch Roll-Up Door Area Source to CR Inlet X

Source to Receptor E-W 68.2800 ft 20.8117 m

Y Source to Receptor N-S 64.1900 ft 19.5651 m

S sqrt(X^2+Y^2) 93.7151 ft 28.5644 m

theta 270-arcsin(Y/S)-arctan(W'/2/S) 221.5489 deg Zsu Source elevation upper 292.0000 ft 89.0016 m

Zsl Source elevation lower 270.0000 ft 82.2960 m

Hs Source height 11.0000 ft 3.3528 m

sigma-z (Zsu-Zsl)/6 3.6667 ft 1.1176 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

W Source width 23.5000 ft 7.1628 m

W' Projected width = W*X/S 17.1219 ft 5.2188 m

sigma-y W'/6 2.8536 ft 0.8698 m

A graphical representation is shown in Figure 6.1.5.

X is the East-West distance from the EH northeast corner to the CR inlet per Ref.8.13.

Y is the North-South distance from the EH northeast corner to the CR inlet per Ref.8.13.

Zsu is the upper source elevation per Refs. 8.13 and 8.32.

Zsl is the lower source elevation per Refs. 8.13 and 8.32.

Zg is the plant grade elevations (Table 6.1c).

Per RG 1.194 (Ref.8.3) 3.2.4.5: The height and width of the area source are taken as the maximum vertical and horizontal dimensions of the above-grade building cross-sectional area perpendicular to the line of sight from the building center to the control room intake. These dimensions are projected onto a vertical plane perpendicular to the line of sight and located at the closest point to the building surface to the control room intake. The release height is set at the vertical center of the projected plane. Thus, o The source elevation is Hs=(Zsu-Zsl)/2.

o The minimum distance from the EH Roll-Up Door to the inlet is S=sqrt(X^2+Y^2).

o The width of the EH Roll-Up Door is 23.5 per Ref. 8.38.

o The projected width of the EH Roll-Up Door is W*X/S.

o The direction from inlet to mid-point of the projected planar source is theta=270-arcsin(Y/S)-arctan(W/2/S).

Per RG 1.194 3.2.4.4, the vertical initial diffusion coefficient (sigma-z) should be the source height divided by 6.

Per RG 1.194 3.2.4.4, the horizontal initial diffusion coefficient (sigma-y) should be the projected source width divided by 6.

Zi is the inlet elevation per Table 6.1c.

Hi is the inlet elevation above grade Hi=Zi-Zg.

DA-NS-08-050 Rev.1 Page 20 of 113 6.1.8 Equipment Hatch Barrel Access Door Point Source to Control Room Intake Table 6.1.8: ARCON96 Inputs for Equipment Hatch Barrel Access Door Point Source to CR Inlet X

Source to Receptor E-W 73.1919 ft 22.3089 m

Y Source to Receptor N-S 77.2967 ft 23.5600 m

S sqrt(X^2+Y^2) 106.4511 ft 32.4463 m

theta 270-arcsin(Y/S) 223.4376 deg Zsu Source elevation midpoint 281.6563 ft 85.8488 m

Hs Source height 11.6563 ft 3.5528 m

sigma-z Point source 0.0000 ft 0.0000 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

sigma-y Point source 0.0000 ft 0.0000 m

A graphical representation is shown in Figures 6.1.6 and 6.1.13.

X is the East-West distance and Y is the North-South distance from the Equipment Hatch Barrel Access Door (EHBAD) northeast corner to the CR inlet.

o The width (W) of the EHBAD is 3.625 per Ref. 8.14.

o The width of the Equipment Hatch Barrel (EHB) is 14 per Ref. 8.36.

o Thus, the distance between the outsides of the EHBAD and the EHB is 5.1875.

o The EHB centerline is at 100.125o from true north.

o The East-West distance from the EH northeast corner to the CR inlet is 68.28 per Ref.8.13.

o The North-South distance from the EH northeast corner to the CR inlet is 64.19 per Ref.8.13.

o The East-West distance from the EH to the EHB is 4 per Ref.8.14.

o The North-South distance from the EH to the EHB is 8 per Ref. 8.14.

o Thus, X=68.28 + 4 + 5.1875

• sin(10.125o) = 73.1919 o Thus, Y=64.19 + 8 + 5.1875

• cos(10.125o) = 77.2967 Zsu is the source elevation midpoint per Ref. 8.14.

o The bottom of the EHBAD is at elevation 278.2604.

o The height of the EHBAD is 6.7917.

o Thus the EHBAD midpoint is at 281.6563.

Zg is the plant grade elevations (Table 6.1c).

Per RG 1.194 (Ref.8.3) 3.2.4.5: The height and width of the area source are taken as the maximum vertical and horizontal dimensions of the above-grade building cross-sectional area perpendicular to the line of sight from the building center to the control room intake. These dimensions are projected onto a vertical plane perpendicular to the line of sight and located at the closest point to the building surface to the control room intake. The release height is set at the vertical center of the projected plane. Thus, o The source elevation is Hs=(Zsu-Zg).

o The minimum distance from the northeast corner of the EHBAD to the inlet is S=sqrt(X^2+Y^2).

o The direction from inlet to source is theta=270-arcsin(Y/S).

o A point source is assumed in this case, so sigma-y and sigma-z are set to zero.

Zi is the inlet elevation per Table 6.1c.

Hi is the inlet elevation above grade Hi=Zi-Zg.

DA-NS-08-050 Rev.1 Page 21 of 113 6.1.9 Equipment Hatch Barrel Access Door Area Source to Control Room Intake Table 6.1.9: ARCON96 Inputs for Equipment Hatch Barrel Access Door Area Source to CR Inlet X

Source to Receptor E-W 73.1919 ft 22.3089 m

Y Source to Receptor N-S 77.2967 ft 23.5600 m

S sqrt(X^2+Y^2) 106.4511 ft 32.4463 m

phi arcsin(X/S) 43.4376 deg gamma Barrel angle from 90 degrees 10.1250 deg beta arctan(W'/2/S) 0.5358 deg theta 180+phi-beta 222.9018 deg Zsu Source elevation upper 285.0521 ft 86.8839 m

Zsl Source elevation lower 278.2604 ft 84.8138 m

Hs Source height 11.6563 ft 3.5528 m

sigma-z (Zsu-Zsl)/6 1.1320 ft 0.3450 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

W Source width 3.6250 ft 1.1049 m

W' Projected width=W*cos(90+gamma-phi) 1.9909 ft 0.6068 m

sigma-y W'/6 0.3318 ft 0.1011 m

A graphical representation is shown in Figures 6.1.7 and 6.1.13.

X is the East-West distance and Y is the North-South distance from the Equipment Hatch Barrel Access Door (EHBAD) northeast corner to the CR inlet.

o The width (W) of the EHBAD is 3.625 per Ref. 8.14.

o The width of the Equipment Hatch Barrel (EHB) is 14 per Ref. 8.36.

o Thus, the distance between the outsides of the EHBAD and the EHB is 5.1875.

o The EHB centerline is at 100.125o from true north.

o The East-West distance from the EH northeast corner to the CR inlet is 68.28 per Ref.8.13.

o The North-South distance from the EH northeast corner to the CR inlet is 64.19 per Ref.8.13.

o The East-West distance from the EH to the EHB is 4 per Ref.8.14.

o The North-South distance from the EH to the EHB is 8 per Ref. 8.14.

o Thus, X=68.28 + 4 + 5.1875

• sin(10.125o) = 73.1919 o Thus, Y=64.19 + 8 + 5.1875

• cos(10.125o) = 77.2967 Zsu and Zsl are the upper and lower source elevations per Refs. 8.14.

o The bottom of the EHBAD is at elevation 278.2604.

o The height of the EHBAD is 6.7917.

o Thus the top of the EHBAD is at 285.0521.

o The source midpoint elevation is Hs=(Zsl-Zg)+(Zsu-Zsl)/2=11.6563.

Zg is the plant grade elevations (Table 6.1c).

Per RG 1.194 (Ref.8.3) 3.2.4.5: The height and width of the area source are taken as the maximum vertical and horizontal dimensions of the above-grade building cross-sectional area perpendicular to the line of sight from the building center to the control room intake. These dimensions are projected onto a vertical plane perpendicular to the line of sight and located at the closest point to the building surface to the control room intake. The release height is set at the vertical center of the projected plane. Thus, o The minimum distance from the northeast corner of the EHBAD to the inlet is S=sqrt(X^2+Y^2).

o The direction from inlet to source is theta=180+phi-beta=180-arcsin(X/S) arctan(W/2/S)

DA-NS-08-050 Rev.1 Page 22 of 113 o The projected width (W) of the EHBAD is 3.625*cos(90+gamma-phi).

o The vertical initial diffusion coefficient (sigma-z) should be the source height (Zsu-Zsl) divided by 6.

o The horizontal initial diffusion coefficient (sigma-y) should be the projected source width (W) divided by 6.

Zi is the inlet elevation per Table 6.1c.

Hi is the inlet elevation above grade Hi=Zi-Zg.

6.1.10 Auxiliary Building Point Source to Control Room Intake Table 6.1.10: ARCON96 Inputs for Auxiliary Building Point Source to CR Inlet X

Source to Receptor E-W 5.7833 ft 1.7627 m

Y Source to Receptor N-S 97.1500 ft 29.6113 m

S sqrt(X^2+Y^2) 97.3220 ft 29.6637 m

theta 270-arcsin(Y/S) 183.4068 deg Zsu Source elevation upper 328.0156 ft 99.9792 m

Hs Source height 29.0078 ft 8.8416 m

sigma-z Point source 0.0000 ft 0.0000 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

sigma-y Point source 0.0000 ft 0.0000 m

A graphical representation is shown in Figure 6.1.8.

X is the East-West distance from the AB northeast corner to the CR inlet per Table 6.1b.

o Column 3 to the CR Inlet is 221.45 o Column 3 to column 11a is 214.4167.

o Column 11a to the AB outer wall is 1.25 o Distance = 221.45 - 214.4167 - 1.25 = `5.7833 Y is the North-South distance from the EH northeast corner to the CR inlet per Table 6.1b.

o Column F to L is108.75 o Column F to the CR Inlet is 10.35.

o Column L to the AB outer wall is 1.25.

o Distance = 108.75 - 10.35 - 1.25 = 97.15 Zsu is the upper source elevation per Table 6.1c.

Zg is the plant grade elevation per Table 6.1c.

Per RG 1.194 (Ref.8.3) 3.2.4.5: The height and width of the area source are taken as the maximum vertical and horizontal dimensions of the above-grade building cross-sectional area perpendicular to the line of sight from the building center to the control room intake. These dimensions are projected onto a vertical plane perpendicular to the line of sight and located at the closest point to the building surface to the control room intake. The release height is set at the vertical center of the projected plane. Thus, o The source elevation is Hs=(Zsu-Zg)/2.

o The minimum distance from the northeast corner of the AB to the CR inlet is S=sqrt(X^2+Y^2).

o The direction from inlet to source is theta=270-arcsin(Y/S).

o A point source is assumed in this case, so sigma-y and sigma-z are set to zero.

Zi is the inlet elevation per Table 6.1c.

Hi is the inlet elevation above grade Hi=Zi-Zg.

DA-NS-08-050 Rev.1 Page 23 of 113 6.1.11 Auxiliary Building Roof Area Source to Control Room Intake Table 6.1.11: ARCON96 Inputs for Auxiliary Building Roof Area Source to CR Inlet X

Source to Receptor E-W 5.7833 ft 1.7627 m

Y Source to Receptor N-S 97.1500 ft 29.6113 m

S sqrt(X^2+Y^2) 97.3220 ft 29.6637 m

W Source width 215.6667 ft 65.7352 m

V Source width 47.2500 ft 14.4018 m

U Source width 73.2500 ft 22.3266 m

a W/2+X 113.6167 ft 34.6304 m

b U/2+Y 133.7750 ft 40.7746 m

theta 270-phi 220.3416 deg phi arctan(b/a) 49.6584 deg Zsu Source elevation upper 328.0156 ft 99.9792 m

Hs Source height 58.0156 ft 17.6832 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

L V cos(phi) + W sin(phi) 194.9677 ft 59.4262 m

sigma-z area source 0.0000 ft 0.0000 m

sigma-y L/6 32.4946 ft 9.9044 m

A graphical representation is shown in Figure 6.1.9.

X is the East-West distance from the AB northeast corner to the CR inlet per Table 6.1b.

o Column 3 to the CR Inlet is 221.45 o Column 3 to column 11a is 214.4167.

o Column 11a to the AB outer wall is 1.25 o Distance = 221.45 - 214.4167 - 1.25 = `5.7833 Y is the North-South distance from the EH northeast corner to the CR inlet per Table 6.1b.

o Column F to L is108.75 o Column F to the CR Inlet is 10.35.

o Column L to the AB outer wall is 1.25.

o Distance = 108.75 - 10.35 - 1.25 = 97.15 U is the AB East Wall width between columns L and Q (70.75) plus twice the wall thickness (2*1.25) to yield a total width of 73.25 (Table 6.1b).

V is the AB West Wall width between columns N and Q (46) plus the wall thickness (1.25) to yield a total width of 47.25 (Table 6.1b).

W is the AB south wall width between columns 3 and 11a (214.4167) plus the wall thickness (1.25) to yield a total width of 215.6667 (Table 6.1b).

Zsu is the upper source elevation per Table 6.1c.

Zg is the plant grade elevation per Table 6.1c.

Per RG 1.194 (Ref.8.3) 3.2.4.7 for horizontal area sources: The distance to the receptor is measured from the closest point on the perimeter of the assumed area source. For assumed areas that are not circular, the area width is measured perpendicular to the line of sight from the center of the assumed source to the control room intake. The initial diffusion coefficient yo is found by equation 3 (area source width divided by 6); zo is assumed to be zero. Thus, o The minimum distance from the source to the inlet is S=sqrt(X^2+Y^2).

o The center of the AB roof area source is a = X + W/2 b = Y + U/2

DA-NS-08-050 Rev.1 Page 24 of 113 o

The direction from inlet to source is theta=360-phi phi = arctan(b/a).

o The source height relative to grade is Hs=Zsu-Zg o An area source is assumed in this case, so sigma-y is set to one-sixth of the width of the projected area: L/6 L = V*cos(phi) + W*sin(phi) sigma-z is set to zero.

Zi is the inlet elevation per Table 6.1c.

Hi is the inlet elevation above grade Hi=Zi-Zg.

6.1.12 Auxiliary Building Wall Area Source to Control Room Intake Table 6.1.12: ARCON96 Inputs for Auxiliary Building Walls Area Source to CR Inlet X

Source to Receptor E-W 5.7833 ft 1.7627 m

Y Source to Receptor N-S 97.1500 ft 29.6113 m

S sqrt(X^2+Y^2) 97.3220 ft 29.6637 m

phi arcsin(Y/S) 86.5932 deg beta 90-phi 3.4068 deg theta 270-arcsin(Y/S)+arctan((W-V')/2/S) 204.0963 deg Zsu Source elevation upper 328.0156 ft 99.9792 m

Hs Source height 29.0078 ft 8.8416 m

sigma-z (Zsu-Zsl)/6 9.6693 ft 2.9472 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

W Source width 78.0000 ft 23.7744 m

W' Projected width = W*cos(beta) 77.8622 ft 23.7324 m

V Source width 73.2500 ft 22.3266 m

V' Projected width = V*sin(beta) 4.3528 ft 1.3267 m

sigma-y (W'+V')/6 13.7025 ft 4.1765 m

A graphical representation is shown in Figure 6.1.10.

X is the East-West distance from the AB northeast corner to the CR inlet per Table 6.1b.

o Column 3 to the CR Inlet is 221.45 o Column 3 to column 11a is 214.4167.

o Column 11a to the AB outer wall is 1.25 o Distance = 221.45 - 214.4167 - 1.25 = `5.7833 Y is the North-South distance from the EH northeast corner to the CR inlet per Table 6.1b.

o Column F to L is108.75 o Column F to the CR Inlet is 10.35.

o Column L to the AB outer wall is 1.25.

o Distance = 108.75 - 10.35 - 1.25 = 97.15 V is the AB East Wall width between columns L and Q (70.75) plus twice the wall thickness (2*1.25) to yield a total width of 73.25 (Table 6.1b).

W is the AB north wall width between columns 8a and 11a (76.75) plus the wall thickness (1.25) to yield a total width of 78 (Table 6.1b).

Zsu is the upper source elevation per Table 6.1c.

Zg is the plant grade elevation per Table 6.1c.

Per RG 1.194 (Ref.8.3) 3.2.4.5: The height and width of the area source are taken as the maximum vertical and horizontal dimensions of the above-grade building cross-sectional area

DA-NS-08-050 Rev.1 Page 25 of 113 perpendicular to the line of sight from the building center to the control room intake. These dimensions are projected onto a vertical plane perpendicular to the line of sight and located at the closest point to the building surface to the control room intake. The release height is set at the vertical center of the projected plane. Thus, o The minimum distance from the northeast corner of the AB to the inlet is S=sqrt(X^2+Y^2).

o The direction from inlet to source is theta=270-arcsin(Y/S)+arctan((W-V)/2/S) o Phi is defined as the angle between S and 270o.

o Beta, which is 90o - phi, is then the angle between W and W.

o Phi is then the angle between V and V.

o The projected width (W) is W*cos(beta).

o The projected width (V) is V*sin(beta).

o The vertical initial diffusion coefficient (sigma-z) should be the source height (Zsu-Zg) divided by 6.

o The horizontal initial diffusion coefficient (sigma-y) should be the projected source width (W+V) divided by 6.

Zi is the inlet elevation per Table 6.1c.

Hi is the inlet elevation above grade Hi=Zi-Zg.

6.1.13 Intermediate Building Point Source to Control Room Intake Table 6.1.13: ARCON96 Inputs for Intermediate Building Point Source to CR Inlet X

Source to Receptor E-W 108.5438 ft 33.0842 m

Y Source to Receptor N-S 0.0000 ft 0.0000 m

S sqrt(X^2+Y^2) 108.5438 ft 33.0842 m

theta 270-arcsin(Y/S) 270.0000 deg Zsu Source elevation upper 336.3229 ft 102.5112 m

Hs Source height 33.1615 ft 10.1076 m

sigma-z Point source 0.0000 ft 0.0000 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

sigma-y Point source 0.0000 ft 0.0000 m

A graphical representation is shown in Figure 6.1.11.

X is the East-West distance from the IB to the CR inlet per Table 6.1b.

o Column 11 to the CR Inlet is 15.45 o Column 7c to column 11 is 94.2813.

o Column 7c to the IB outer wall is 1.1875 o Distance = 15.45 + 94.2813 - 1.1875 = 108.5438 Y is the North-South distance from the IB to the CR inlet per Table 6.1b.

o To minimize the distance, set Y=0.

Zsu is the upper source elevation per Table 6.1c.

Zg is the plant grade elevation per Table 6.1c.

Per RG 1.194 (Ref.8.3) 3.2.4.5: The height and width of the area source are taken as the maximum vertical and horizontal dimensions of the above-grade building cross-sectional area perpendicular to the line of sight from the building center to the control room intake. These dimensions are projected onto a vertical plane perpendicular to the line of sight and located at the closest point to the building surface to the control room intake. The release height is set at the vertical center of the projected plane. Thus, o The source elevation is Hs=(Zsu-Zg)/2.

DA-NS-08-050 Rev.1 Page 26 of 113 o The minimum distance from the IB to the CR inlet is S=sqrt(X^2+Y^2).

o The direction from inlet to source is theta=270-arcsin(Y/S).

o A point source is assumed in this case, so sigma-y and sigma-z are set to zero.

Zi is the inlet elevation per Table 6.1c.

Hi is the inlet elevation above grade Hi=Zi-Zg.

6.1.14 Intermediate Building Roof Area Source to Control Room Intake Table 6.1.14: ARCON96 Inputs for Intermediate Building Roof Area Source to CB Inlet X

Source to Receptor E-W=Min Dist 108.5438 ft 33.0842 m

Y Source to Receptor N-S 7.1834 ft 2.1895 m

S sqrt(X^2+Y^2) 108.7812 ft 33.1565 m

theta 270-arcsin(Y/S) 266.2137 deg Zsu Source elevation upper 336.3229 ft 102.5112 m

Hs Source height 66.3229 ft 20.2152 m

sigma-z Area source 0.0000 ft 0.0000 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

W Source width 35.0667 ft 10.6883 m

W' Projected source width 34.9902 ft 10.6650 m

sigma-y W'/6 5.8317 ft 1.7775 m

A graphical representation is shown in Figure 6.1.12.

X is the East-West distance from the IB to the CR inlet per Table 6.1b.

o Column 11 to the CR Inlet is 15.45 o Column 7c to column 11 is 94.2813.

o Column 7c to the IB outer wall is 1.1875 o Distance = 15.45 + 94.2813 - 1.1875 = 108.5438 (Note that this value is input into ARCON96 as the minimum separation distance.)

Y is the North-South distance from the midpoint of the IB roof to the CR inlet per Table 6.1b.

o Containment centerline to column 7c is 40.0521.

o Column F to the containment centerline is 74.25.

o Column F to the CR inlet is 10.35.

o The containment outer radius is 56.0313 (Table 6.1c).

o Thus, Y=(74.25 - sqrt(56.03132-40.05212))/2-10.35 = 7.1834 o The roof width W = 74.25 - sqrt(56.03132-40.05212) = 35.0667 Zsu is the upper source elevation per Table 6.1c.

Zg is the plant grade elevation per Table 6.1c.

Per RG 1.194 (Ref.8.3) 3.2.4.7 for horizontal area sources: The distance to the receptor is measured from the closest point on the perimeter of the assumed area source. For assumed areas that are not circular, the area width is measured perpendicular to the line of sight from the center of the assumed source to the control room intake. The initial diffusion coefficient yo is found by equation 3 (area source width divided by 6); zo is assumed to be zero. Thus, o The minimum distance from the source to the CR inlet is X.

o The distance from the IB roof midpoint to the CR inlet is S=sqrt(X2+Y2) o The direction from the CR inlet to the source midpoint is theta=270-arcsin(Y/S) o The source height relative to grade is Hs=Zsu-Zg o An area source is assumed in this case, so sigma-y is set to one-sixth of the width of the projected area: W/6 The roof width W = 74.25 - sqrt(56.03132-40.05212) = 35.0667

DA-NS-08-050 Rev.1 Page 27 of 113 The projected roof width W = W*X/S = 34.9902 sigma-z is set to zero.

Zi is the inlet elevation per Table 6.1c.

Hi is the inlet elevation above grade Hi=Zi-Zg.

6.1.15 Intermediate Building Wall Area Source to Control Room Intake Table 6.1.15: ARCON96 Inputs for Intermediate Building Wall Area Source to CR Inlet X

Source to Receptor E-W=Min Dist 108.5438 ft 33.0842 m

Y Source to Receptor N-S 7.1834 ft 2.1895 m

S sqrt(X^2+Y^2) 108.7812 ft 33.1565 m

theta 270-arcsin(Y/S) 266.2137 deg Zsu Source elevation upper 336.3229 ft 102.5112 m

Hs Source height 33.1615 ft 10.1076 m

sigma-z (Zsu-Zg)/6 11.0538 ft 3.3692 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

W Source width 35.0667 ft 10.6883 m

W' Projected source width 34.9902 ft 10.6650 m

sigma-y W'/6 5.8317 ft 1.7775 m

A graphical representation is shown in Figure 6.1.12.

X is the East-West distance from the IB to the CR inlet per Table 6.1b.

o Column 11 to the CR Inlet is 15.45 o Column 7c to column 11 is 94.2813.

o Column 7c to the IB outer wall is 1.1875 o Distance = 15.45 + 94.2813 - 1.1875 = 108.5438 (Note that this value is input into ARCON96 as the minimum separation distance.)

Y is the North-South distance from the midpoint of the IB roof to the CR inlet per Table 6.1b.

o Containment centerline to column 7c is 40.0521.

o Column F to the containment centerline is 74.25.

o Column F to the CR inlet is 10.35.

o The containment outer radius is 56.0313 (Table 6.1c).

o Thus, Y=(74.25 - sqrt(56.03132-40.05212))/2-10.35 = 7.1834 o The wall width W = 74.25 - sqrt(56.03132-40.05212) = 35.0667 Zsu is the upper source elevation per Table 6.1c.

Zg is the plant grade elevation per Table 6.1c.

Per RG 1.194 (Ref.8.3) 3.2.4.5: The height and width of the area source are taken as the maximum vertical and horizontal dimensions of the above-grade building cross-sectional area perpendicular to the line of sight from the building center to the control room intake. These dimensions are projected onto a vertical plane perpendicular to the line of sight and located at the closest point to the building surface to the control room intake. The release height is set at the vertical center of the projected plane. Thus, o The minimum distance from the source to the CR inlet is X.

o The distance from the IB wall midpoint to the CR inlet is S=sqrt(X2+Y2) o The direction from the CR inlet to the source midpoint is theta=270-arcsin(Y/S) o The source height relative to grade is Hs=(Zsu-Zg)/2 o An area source is assumed in this case, so sigma-y is set to one-sixth of the width of the projected area: W/6 The wall width W = 74.25 - sqrt(56.03132-40.05212) = 35.0667

DA-NS-08-050 Rev.1 Page 28 of 113 The projected roof width W = W*X/S = 34.9902 sigma-z is set to (Zsu-Zg)/6 Zi is the inlet elevation per Table 6.1c.

Hi is the inlet elevation above grade Hi=Zi-Zg.

6.1.16 Auxiliary Building Roll-Up Door Point Source to Control Room Intake ARCON96 Inputs for Auxiliary Building Roll-Up Door to CR Inlet X

Source to Receptor E-W 168.3250 ft 51.3055 m

Y Source to Receptor N-S 170.4000 ft 51.9379 m

S sqrt(X^2+Y^2) 239.5192 ft 73.0055 m

phi arcsin(X/S) 44.6490 deg theta 180+phi 224.6490 deg Zsu Source elevation upper 307.5 ft 93.726 m

Zsl Source elevation lower 278.3333 ft 84.8360 m

Hs Source height 58.0156 ft 17.6832 m

sigma-z Point source 0.0000 ft 0.0000 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

sigma-y Point source 0.0000 ft 0.0000 m

A graphical representation is shown in Figure 6.1.16.

X is the East-West distance from the eastern edge of the AB roll-up door to the CR inlet.

o Column 3 to the CR Inlet is 221.45 per Table 6.1b.

o Column 3 to column 5a is 53.6667 per Table 6.1b.

o AB roll-up door to Column 5a is 0.5417 per Ref. 8.43.

o Distance = 221.45 - 53.6667 + 0.5417 = 168.3250.

Y is the North-South distance from the eastern edge of the AB roll-up door to the CR inlet.

o Column Q to L is 70.75 per Table 6.1b.

o Column L to F is 108.75 per Table 6.1b.

o Column F to the CR Inlet is 10.35 per Table 6.1b.

o Column Q to the AB outer wall is 1.25 per Table 6.1b.

o Distance = 108.75 + 1.25 +70.75 - 10.35 = 170.40 Zsu is the upper source elevation per Refs. 8.43-8.44.

Zsl is the lower source elevation per Refs. 8.43-8.44.

Zg is the plant grade elevation per Table 6.1c.

Per RG 1.194 (Ref.8.3) 3.2.4.5: The height and width of the area source are taken as the maximum vertical and horizontal dimensions of the above-grade building cross-sectional area perpendicular to the line of sight from the building center to the control room intake. These dimensions are projected onto a vertical plane perpendicular to the line of sight and located at the closest point to the building surface to the control room intake. The release height is set at the vertical center of the projected plane. Thus, o The source elevation Hs is assumed to be the top of the AB, since there is no direct line of sight between the AB roll-up door and the CR.

o The minimum distance from the source to the CR inlet is S=sqrt(X^2+Y^2).

o The direction from inlet to source is theta=180 + phi.

o The angle between S and Y is phi=arcsin(X/S).

o A point source is assumed in this case, so sigma-y and sigma-z are set to zero.

Zi is the inlet elevation per Table 6.1c.

DA-NS-08-050 Rev.1 Page 29 of 113 Hi is the inlet elevation above grade Hi=Zi-Zg.

6.1.17 Auxiliary Building Roll-Up Door Area Source to Control Room Intake ARCON96 Inputs for Auxiliary Building Roll-Up Door to CR Inlet X

Source to Receptor E-W 168.3250 ft 51.3055 m

Y Source to Receptor N-S 170.4000 ft 51.9379 m

S sqrt(X^2+Y^2) 239.5192 ft 73.0055 m

W Source width 25.7500 ft 7.8486 m

phi arcsin(X/S) 44.6490 deg W'

W*cos(phi) 18.3192 ft 5.5837 m

ksi arctan(W'/2/S) 2.1900 deg theta 180+phi+ksi 226.8390 deg Zsu Source elevation upper 307.5 ft 93.726 m

Zsl Source elevation lower 278.3333 ft 84.8360 m

Hs Source height 58.0156 ft 17.6832 m

Zi Inlet elevation 315.4167 ft 96.1390 m

Hi Inlet Height 45.4167 ft 13.8430 m

Zg Grade elevation 270.0000 ft 82.2960 m

sigma-z line source 0.0000 ft 0.0000 m

sigma-y W'/6 3.0532 ft 0.9306 m

A graphical representation is shown in Figure 6.1.17.

X is the East-West distance from the eastern edge of the AB roll-up door to the CR inlet.

o Column 3 to the CR Inlet is 221.45 per Table 6.1b.

o Column 3 to column 5a is 53.6667 per Table 6.1b.

o AB roll-up door to Column 5a is 0.5417 per Ref. 8.43.

o Distance = 221.45 - 53.6667 + 0.5417 = 168.3250.

Y is the North-South distance from the eastern edge of the AB roll-up door to the CR inlet.

o Column Q to L is 70.75 per Table 6.1b.

o Column L to F is 108.75 per Table 6.1b.

o Column F to the CR Inlet is 10.35 per Table 6.1b.

o Column Q to the AB outer wall is 1.25 per Table 6.1b.

o Distance = 108.75 + 1.25 +70.75 - 10.35 = 170.40 Zsu is the upper source elevation per Refs. 8.43-8.44.

Zsl is the lower source elevation per Refs. 8.43-8.44.

Zg is the plant grade elevation per Table 6.1c.

Per RG 1.194 (Ref.8.3) 3.2.4.5: The height and width of the area source are taken as the maximum vertical and horizontal dimensions of the above-grade building cross-sectional area perpendicular to the line of sight from the building center to the control room intake. These dimensions are projected onto a vertical plane perpendicular to the line of sight and located at the closest point to the building surface to the control room intake. The release height is set at the vertical center of the projected plane. Thus, o The source elevation Hs is assumed to be the top of the AB, since there is no direct line of sight between the AB roll-up door and the CR.

o The minimum distance from the source to the CR inlet is S=sqrt(X^2+Y^2).

o The source width W is 259 per Refs. 8.43-8.44.

o The angle between S and Y is phi=arcsin(X/S).

o The projected source width W is W*cos(phi).

DA-NS-08-050 Rev.1 Page 30 of 113 o The angle ksi defined in Figure 6.1.17 is arctan(W/2/S).

o The direction from inlet to source is theta=180 + phi + ksi.

o Since there is no direct line of sight between the AB roll-up door and the CR, the source is projected onto the AB roof and sigma-z is zero.

o Sigma-y is W/6.

Zi is the inlet elevation per Table 6.1c.

Hi is the inlet elevation above grade Hi=Zi-Zg.

DA-NS-08-050 Rev.1 Page 31 of 113 Figure 6.1.1 Containment to Control Room Inlet Figure 6.1.2 Plant Vent to Control Room Inlet

DA-NS-08-050 Rev.1 Page 32 of 113 Figure 6.1.3 Containment Vent to Control Room Inlet Figure 6.1.4 Equipment Hatch Roll-Up Door (Point Source) to Control Room Inlet

DA-NS-08-050 Rev.1 Page 33 of 113 Figure 6.1.5 Equipment Hatch Roll-Up Door (Area Source) to Control Room Inlet Figure 6.1.6 Equipment Hatch Barrel Access Door (Point Source) to Control Room Inlet

DA-NS-08-050 Rev.1 Page 34 of 113 Figure 6.1.7 Equipment Hatch Barrel Access Door (Area Source) to Control Room Inlet Figure 6.1.8 Auxiliary Building (Point Source) to Control Room Inlet

DA-NS-08-050 Rev.1 Page 35 of 113 Figure 6.1.9 Auxiliary Building Roof (Area Source) to Control Room Inlet Figure 6.1.10 Auxiliary Building Walls (Area Source) to Control Room Inlet

DA-NS-08-050 Rev.1 Page 36 of 113 Figure 6.1.11 Intermediate Building (Point Source) to Control Room Inlet Figure 6.1.12 Intermediate Building Roof and Walls (Area Source) to Control Room Inlet

DA-NS-08-050 Rev.1 Page 37 of 113 Figure 6.1.13 Equipment Hatch Barrel Access Door (Area Source)

Figure 6.1.14 Plant Layout

DA-NS-08-050 Rev.1 Page 38 of 113 Figure 6.1.15 Plant Vent and Containment Vent Layout (Dwg 33013-2121 R3)

DA-NS-08-050 Rev.1 Page 39 of 113 Figure 6.1.16 Auxiliary Building Roll-Up Door (Point Source) to Control Room Inlet Figure 6.1.17 Auxiliary Building Roll-Up Door (Area Source) to Control Room Inlet

DA-NS-08-050 Rev.1 Page 40 of 113 6.2 RADTRAD Methodology and Inputs 6.2.1 Nuclear Inventory File Source Terms The core isotopic activities at shutdown, 100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br /> post-shutdown, and 1440 hours0.0167 days <br />0.4 hours <br />0.00238 weeks <br />5.4792e-4 months <br /> post-shutdown were extracted from Design Input 3.7 of Ref. 8.13. The core isotopic activities at 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> post-shutdown (Technical Assumption 7.9) were estimated by calculating the shutdown precursor activities that would yield the correct activities at 100 and 1440 hours0.0167 days <br />0.4 hours <br />0.00238 weeks <br />5.4792e-4 months <br /> post-shutdown and then using those values together with the original shutdown activities to calculate the 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> post-shutdown values.

Table 6.2.1.a: Core Isotopic Activity Shutdown(hrs) 0 72 100 1440 Nuclide Ci Ci Ci Ci I-131 5.080E+07 4.026E+07 3.640E+07 2.920E+05 I-132 7.510E+07 3.953E+07 3.070E+07 1.717E+02 I-133 1.030E+08 9.610E+06 3.780E+06 1.528E-13 I-134 1.140E+08 8.525E-17 2.070E-26 0.000E+00 I-135 9.720E+07 5.218E+04 2.720E+03 1.090E-58 Kr-85m 1.360E+07 1.975E+02 2.595E+00 2.364E-90 Kr-85 5.850E+05 5.847E+05 5.846E+05 5.788E+05 Kr-87 2.620E+07 2.247E-10 5.184E-17 0.000E+00 Kr-88 3.680E+07 8.592E-01 9.252E-04 8.533E-146 Xe-133m 3.170E+06 1.817E+06 1.310E+06 2.921E-02 Xe-133 1.010E+08 8.200E+07 7.130E+07 4.495E+04 Xe-135m 2.040E+07 8.364E+03 4.360E+02 1.747E-59 Xe-135 2.560E+07 1.042E+06 1.320E+05 6.536E-40 Xe-138 8.610E+07 5.068E-85 6.880E-121 0.000E+00 The activity released into the atmosphere post-FHA can then be calculated via Table 6.2.1.b.

Table 6.2.1.b: FHA Inventory at 1811 MWt Ao d

CDF PF DF GF A

Core Released Activity Decay Core Overall Activity 72 Constant damage Peaking pool Gap 72 Nuclide Ci 1/sec fraction factor DF fraction Ci I-131 4.03E+07 1.000E-06 0.0082645 1.75 200 0.16 4.66E+02 I-132 3.95E+07 8.445E-05 0.0082645 1.75 200 0.10 2.86E+02 I-133 9.61E+06 9.257E-06 0.0082645 1.75 200 0.15 1.04E+02 I-134 8.52E-17 2.196E-04 0.0082645 1.75 200 0.10 6.16E-22 I-135 5.22E+04 2.931E-05 0.0082645 1.75 200 0.10 3.77E-01 Kr-85m 1.97E+02 4.298E-05 0.0082645 1.75 1

0.10 2.86E-01 Kr-85 5.85E+05 2.043E-09 0.0082645 1.75 1

0.20 1.69E+03 Kr-87 2.25E-10 1.516E-04 0.0082645 1.75 1

0.10 3.25E-13 Kr-88 8.59E-01 6.780E-05 0.0082645 1.75 1

0.10 1.24E-03 Xe-133m 1.82E+06 3.663E-06 0.0082645 1.75 1

0.15 3.94E+03 Xe-133 8.20E+07 1.530E-06 0.0082645 1.75 1

0.15 1.78E+05 Xe-135m 8.36E+03 7.551E-04 0.0082645 1.75 1

0.10 1.21E+01 Xe-135 1.04E+06 2.116E-05 0.0082645 1.75 1

0.10 1.51E+03 Xe-138 5.07E-85 8.19E-04 0.0082645 1.75 1

0.10 7.33E-88 Where

DA-NS-08-050 Rev.1 Page 41 of 113 The core activity at 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> post-shutdown was extracted from Table 6.2.1.a. Note that this inventory incorporates the 1.02 power measurement uncertainty factor required by Regulatory Guide 1.49 (Ref.8.40).

The decay constants were calculated from the decay half-lives listed in Ref. 8.39.

Per Technical Assumption 7.2, all 179 fuel rods from the highest power fuel assembly are assumed to fail in the FHA. Per UFSAR 4.1.1 and UFSAR Table 4.2-3, there are 121 assemblies in a fully loaded core. Thus, the release fraction is 1/121 = 0.00826446.

Per Technical Assumption 7.2, all 179 fuel rods from the highest power fuel assembly are assumed to fail in the FHA. Per Ref. 8.13 and UFSAR 4.4.2.2.5, a power peaking factor of 1.75 is conservatively applied to the average assembly inventory.

An overall pool decontamination factor (DF) of 200 for iodine and 1 for noble gases was utilized in this work per RG 1.183 (Ref. 8.2).

The isotopic gas gap fractions were extracted from DA-NS-08-049 (Ref.8.21). The DA-NS 049 results indicate that gas gap fractions must be significantly increased over those recommended in RG 1.183 (Ref.8.2) for the limiting pins with burnups over 54 GWd/MTU and with linear heat generation rates in excess of 6.3 kw/ft.

The isotopic release activity is thus A=Ao*CDF*PF*GF/DF.

The isotopic release activity was manually inserted into the nuclear inventory file FHAC0.NIF listed in Attachment T. The activities are the total gas gap activities that are released from the pool water at the appropriate decay time and are not per unit power. Thus a power of one should be designated when employing these files.

6.2.2 Dose Conversion Factor File The dose conversion factors (DCFs) were extracted from Federal Guidance Reports 11 and 12 (Refs.8.16 and 8.17). This data is included in the Conversion Factor File FGR14.INP listed in Attachment R for use by RADTRAD. Note that the cloudshine data in FGR14.INP corresponds to the FGR-12 data, while the inhaled chronic data in FGR14.INP corresponds to the worst-case effective data in FGR-11. The remaining data in FGR14.INP is extraneous and not used by RADTRAD.

6.2.3 Release Fraction and Timing File The Release Fraction and Timing (RFT) File is displayed in Attachment S. This file directs RADTRAD to release the entire iodine and noble gas activity that resides in the failed fuel pin gas gaps as defined by the unclear inventory file instantaneously (0.0001 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />) to the containment or spent fuel environment.

6.2.4 RADTRAD Plant and Scenario File Inputs The RADTRAD Plant and Scenario File (PSF) inputs are as follows:

Table 6.2.4: Radtrad Plant and Scenario File Inputs Reference Containment Volume 1.00E+06 cf UFSAR 1.2.3.2 Fuel Building Volume 1.00E+06 cf Note 1.

Control Room Volume 36211 cf Ref. 8.41 Table 10.3 Reactor Power 1.00 Section 6.2.1 Containment to Environment Exhaust 76800 cfm Note 2 Fuel Building to Environment Exhaust 76800 cfm Note 2 Vent Stack Filter Eff elemental 0

Assumption 7.4 organic 0

Control Room Inleakage 0

hrs 2200 cfm Ref. 8.42 Section 3.10 0.0167 hrs 300 cfm 720 hrs

DA-NS-08-050 Rev.1 Page 42 of 113 Control Room Recirculation Flow 0

hrs 0

cfm Ref. 8.42 Section 3.2.2 0.0194 hrs 5400 cfm 720 hrs CR Filter Eff elemental 90 Ref. 8.42 Section 3.2.2 organic 70 particulate 98 I Species Fraction elemental 0.57 Ref. 8.2 App.B organic 0.43 particulate 0.00 X/Q EAB 0

hr 2.17E-04 sec/m3 Ref. 8.42 Table 3 2

hr LPZ 0

hr 2.51E-05 sec/m3 Ref. 8.42 Table 3 8

hr 1.78E-05 sec/m3 24 hr 8.50E-06 sec/m3 96 hr 2.93E-06 sec/m3 720 hr Ctmt to CR 0

hr 6.90E-03 sec/m3 Section 11.2 via Equipment Hatch 2

hr 5.99E-03 sec/m3 8

hr 2.22E-03 sec/m3 24 hr 2.05E-03 sec/m3 96 hr 1.67E-03 sec/m3 720 hr SFP to CR 0

hr 2.04E-03 sec/m3 Section 11.2 via Plant Vent 2

hr 1.53E-03 sec/m3 8

hr 6.57E-04 sec/m3 24 hr 5.19E-04 sec/m3 96 hr 4.58E-04 sec/m3 720 hr SFP to CR 0

hr 1.38E-03 sec/m3 Section 11.2 via Roll-Up Door 2

hr 1.13E-03 sec/m3 8

hr 3.96E-04 sec/m3 24 hr 3.79E-04 sec/m3 96 hr 3.15E-04 sec/m3 720 hr CR Occupancy Factor 0

hr 1.0 Ref. 8.2 Section 4.1.3 24 hr 0.6 96 hr 0.4 720 hr Breathing Rate 0

hr 3.47E-04 m3/sec Ref. 8.2 Section 4.2.6 8

hr 1.75E-04 m3/sec 24 hr 2.32E-04 m3/sec 720 hr Notes:

1. The fuel building volume is an arbitrary value selected in DA-NS-2002-004 (Ref.8.13). It was selected to be the same volume as the inside containment volume. It is used in combination with the fuel building exhaust flow rate to transfer the released activity from the fuel building to the environment in two hours.

DA-NS-08-050 Rev.1 Page 43 of 113

2. Per RG 1.183 (Ref.8.2), the radioactive material that escapes from the fuel pool to the fuel building or to containment is assumed to be released to the environment over a two hour time period. The value of 76800 cfm was selected in Ref.8.13 to release 99.99% of the released activity in the two hour time period: exp(-76800*120/1E6) = 0.0001.

DA-NS-08-050 Rev.1 Page 44 of 113

7. TECHNICAL ASSUMPTIONS The following technical inputs were assumed in this work.

7.1 This work conservatively calculates atmospheric dispersion coefficients from the source to the receptor assuming no thermal plume or momentum plume rise.

7.2 All 179 fuel rods from the highest power fuel assembly are assumed to fail in the FHA.

7.3 No credit is taken for atmospheric cleanup systems in containment (spray, filter, plateout).

7.4 The radioactive release from a FHA in the SFP area is assumed to be discharged into the environment through either the plant vent, or the AB roll-up door. In both of these cases there is assumed to be no filtration. The filtration credit was eliminated in support of a technical specification change to relax filter testing requirements.

7.5 No credit is taken for deposition of the plume on the ground or decay of isotopes in transit to the site boundary.

7.6 Buildup of daughter nuclides is taken into account as source term nuclides decay.

7.7 The results indicate that gas gap fractions must be significantly increased for the limiting pins with burnups over 54 GWd/MTU and with linear heat generation rates in excess of 6.3 kw/ft. These gas gap fractions are conservatively applied to all failed fuel pins.

7.8 The limiting point-source atmospheric dispersion coefficients from the equipment hatch roll-up door to the control room inlet were assumed for the FHA in containment.

7.9 The FHA is assumed to occur 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> following reactor shutdown.

DA-NS-08-050 Rev.1 Page 45 of 113

8. REFERENCES 8.1 10 CFR 50.67, Accident Source Term 8.2 Regulatory Guide 1.183, "Alternate Radiological Source Terms for Evaluating Design Basis Accidents at Nuclear Power Reactors", July 2000.

8.3 Regulatory Guide 1.194, Atmospheric Relative Concentrations for Control Room Radiological Habitability Assessments at Nuclear Power Plants", June, 2003.

8.4 NUREG/CR-6331 Rev.1, Atmospheric Relative Concentrations in Building Wakes, May 1997.

8.5 NUREG/CR-6331, Atmospheric Relative Concentrations in Building Wakes, May, 1995.

8.6 CA03940

ARCON96: Atmospheric Relative Concentrations in Building Wakes

8.7 CA06734

ARCON96 Installation and Verification on PCG2487" 8.8 NUREG/CR-6604, SAND98-0272, "RADTRAD: A Simplified Model for Radionuclide Transport and Removal and Dose Estimation" 8.9 NUREG/CR-6604, SAND98-0272/1, Supplement 1, "RADTRAD: A Simplified Model for Radionuclide Transport and Removal and Dose Estimation" 8.10 NUREG/CR-6604, Supplement 2, "RADTRAD: A Simplified Model for Radionuclide Transport and Removal and Dose Estimation" 8.11 EX0009077, RADTRAD Version 3.03 8.12 no longer used 8.13 DA-NS-2002-004, Rev.3, "Fuel Handling Accident Offsite and Control Room Doses" 8.14 KRE Applied Technology, "Additional X/Q Cases for Containment Equipment Hatch", 4/27/2006.

8.15 DA-NS-2001-060, Rev.2, Atmospheric Dispersion Factors for the Control Room Air Intake 8.16 Federal Guidance Report No. 11, "Limiting Values of Radionuclide Intake and Air Concentration and Dose Conversion Factors for Inhalation, Submersion, and Ingestion," Keith F. Eckerman, et al., Oak Ridge National Laboratory, 1989.

8.17 Federal Guidance Report No. 12, " External Exposure to Radionuclides in Air, Water, and Soil,"

Keith F. Eckerman, et al., Oak Ridge National Laboratory, 1993.

8.18 TID-14844, Calculation of Distance Factors for Power and Test Reactor Sites, 3/23/62 8.19 Calvert Cliffs Units 1 and 2 License Amendments 281/258, "Implementation of AST", 8/29/2007 8.20 "CCNPP Units 1 and 2 LAR: Revision to Accident Source Term and Associated Technical Specifications", 12/3/2005.

8.21 DA-NS-08-049 Rev.0, Ginna Gas Gap Isotopic Fraction Calculations

DA-NS-08-050 Rev.1 Page 46 of 113 8.22 RG&E Letter, "Input for Ginna Dose Reassessment," September 6, 2001.

8.23 REG DWG 33013-2101 R5, Plant Arrangement Cont Structure & Intermediate Building Plan-Basement Fl.El.235'8" 8.24 REG DWG 33013-2104 R9, Plant Arrangement Turbine Building Plan-Basement Floor El.253'6" 8.25 REG DWG 33013-2105 R4, Plant Arrangement Cont Structure & Intermediate Building Plan-Intermediate Fl.El.253'3" 8.26 REG DWG 33013-2108 R6, Plant Arrangement Auxiliary Building Plan-Intermediate Fl.El.253'0" 8.27 REG DWG 33013-2109 R3, Plant Arrangement Service Building Plan-Basement Fl.El.253'6" 8.28 REG DWG 33013-2110 R5, Plant Arrangement Service Building Plan-Basement Fl.El.253'6" 8.29 REG DWG 33013-2119 R6, Plant Arrangement Technical Support Center Plan Above El.271'0" and 272'0" 8.30 REG DWG 33013-2120 R5, Plant Arrangement Turbine Building Plan-Operating Floor El.289'6" 8.31 REG DWG 33013-2121 R3, Plant Arrangement Intermediate Building Plans-El.293'0",El.298'4", &

El.315'4" 8.32 REG DWG 33013-2131 R1, Plant Arrangement Reactor Containment Structure Section 1-1 8.33 REG DWG 33013-2132 R2, Plant Arrangement Reactor Containment Structure Section 2-2 8.34 REG DWG 33013-2133 R2, Plant Arrangement Reactor Containment Structure Stretch-Out Az360 to Az180 8.35 REG DWG 33013-2134 R1, Plant Arrangement Reactor Containment Structure Stretch-Out Az180 to Az0 8.36 REG DWG 33013-2135 R1, Plant Arrangement Reactor Containment Structure, Penetration Schedule 8.37 REG DWG 33013-2136 R3, Plant Arrangement Control Building Sections 8.38 REG DWG 33013-2126 R6, Plant Arrangement Transformer Yard Plan El. 270 8.39 GE Nuclear Energy Chart of the Nuclides, Nuclides and Isotopes, Fifteenth Edition.

8.40 Regulatory Guide 1.49 Rev.1, "Power Levels of Nuclear Power Plants" 8.41 RGE LAR Regarding Revision to Ginna TS Sections 1.1, 3.3.6, 3.4.16, 3.6.6, 3.7.9, 5.5.10, 5.5.16, and 5.6.7 Resulting from Modification of the CREATS and Change in Dose Calculation Methodology to AST, 5/21/2003.

8.42 License Amendment No. 87, R.E.Ginna Nuclear Power Plant - Amendment Re: Modification of the CREATS and Change in Dose Calculation Methodology to AST, 2/25/2005.

8.43 REG DWG 33013-4603 R3, Architectural - Floor Plan - Canister Preparation Building Addition

DA-NS-08-050 Rev.1 Page 47 of 113 8.44 REG DWG 33013-4613 R2, Architectural - Door Schedule, Door Details and Door Elevations -

Canister Preparation Building Addition

DA-NS-08-050 Rev.1 Page 48 of 113

9. DOCUMENTATION OF COMPUTER CODES 9.1 ARCON96 ARCON96 implements a computational model for calculating atmospheric dispersion coefficients (X/Qs) in the vicinity of buildings. An atmospheric dispersion coefficient is simply the ratio of the relative concentration at the receptor (gm/m3) to the release rate at the release point (gm/sec). Thus atmospheric dispersion coefficients are in units of sec/m3. The model estimates impacts from ground-level, vent, and elevated releases using a single year or multi-years of hourly meteorological data. This model also treats diffusion more realistically under low wind speed conditions than previous NRC-issued models. ARCON96 is a revision of ARCON95. The differences between ARCON96 and ARCON95 are relatively modest. ARCON96 allows users to enter initial diffusion coefficients that may be used to approximate dimensions of diffuse area sources. The method of calculating average relative concentrations for periods longer than two hours was also changed. Centerline concentrations are now used for the first eight hours in each time period, while sector-average concentrations are used for the remaining hours.

The ARCON96 computer code was documented and described in NUREG/CR-6331 (Refs.8.4-8.5). The code was benchmarked and validated in Ref.8.6. The installation on the safety-related computer PCG2487 is documented in Ref.8.7.

The methodology for calculating atmospheric dispersion coefficients via ARCON96 was submitted to the NRC in the CCNPP AST LAR (Ref.8.20) and accepted by the NRC in the CCNPP License Amendments 281/258 (Ref.8.19).

9.2 RADTRAD 3.03 The RADTRAD computer code can calculates TEDE and thyroid doses to personnel at the site boundary, low population zone, and control room per the alternate source term methodology 10 CFR 50.67 (Ref.8.1) and Regulatory Guide 1.183 (Ref.8.2) or can calculates whole body and thyroid doses to personnel at the site boundary, low population zone, and control room per the standard source term methodology of TID-14844 (Ref.8.18) resulting from any postulated accident which releases radioactivity within the containment, spent fuel pool, or within any primary system. RADTRAD models the transport of radioactivity from up to 63 radioisotopes from the sprayed and unsprayed regions of a primary containment or a SFP area, through the secondary containment if any, and then to the environment and to the control room. The code includes the capability to model time-dependent activity release; containment spray, filtration, and leakage; control room filtration and inleakage; primary and secondary containment purge filters; control room intake filters; atmospheric dispersion; and natural decay. Doses are calculated for individuals residing at the site boundary or low population zone and in the control room.

The RADTRAD computer code was benchmarked and documented in Refs.8.8-8.10 and models the transport of halogen and noble gas isotopes from a primary containment to a secondary containment and thence to the environment and control room. The installation and validation of RADTRAD on the personal windows computers is detailed in Ref.8.11.

The methodology for calculating offsite and control room doses via RADTRAD 3.03 was submitted to the NRC in the CCNPP AST LAR (Ref.8.20) and accepted by the NRC in the CCNPP License Amendments 281/258 (Ref.8.19).

9.3 EXCEL SPREADSHEETS Some inputs for the RADTRAD and ARCON96 computer programs were generated via an EXCEL spreadsheet.

DA-NS-08-050 Rev.1 Page 49 of 113

10. ACCEPTANCE CRITERIA Per 10 CFR 50.67(b)(2)(iii) (Ref.8.1), adequate radiation protection is provided to permit access to and occupancy of the control room under accident conditions without personnel receiving radiation exposures in excess of 0.05 Sv (5 rem) total effective dose equivalent (TEDE) for the duration of the accident.

Regulatory Guide 1.183 Section 4.4 and Table 6 (Ref.8.2) detail the radiological criteria for the EAB and the outer boundary of the LPZ. These criteria are stated for evaluating reactor accidents of exceedingly low probability of occurrence and low risk of public exposure to radiation. For the fuel handling accident (FHA), the limiting EAB and LPZ dose criteria are 6.3 Rem TEDE for a two hour release duration.

Maximum Site Boundary (any 2-hour period)

LPZ (0-30 days)

Control Room (0-30 days) 6.3 6.3 5.0 Reference 8.2 Table 6 Reference 8.1

DA-NS-08-050 Rev.1 Page 50 of 113 11 CALCULATIONS AND RESULTS 11.1 ARCON96 Calculations Table 11.1 lists the ARCON96 input, joint frequency data (JFD), and output files for the cases of interest.

Table 11.1: ARCON96 Cases and File Names Receptor in all cases is the CR Intake.

Source Input Area Wake Input JFD Output Section m2 File File File AB 6.1.10 Point 2000 REGABCB.dat REGABCB.jfd REGABCB.out AB Roof 6.1.11 Area 2000 REGABCBr.dat REGABCBr.jfd REGABCBr.out AB Wall 6.1.12 Area 2000 REGABCBw.dat REGABCBw.jfd REGABCBw.out Containment 6.1.1 Area 2000 REGCTCB.dat REGCTCB.jfd REGCTCB.out Containment Vent 6.1.4 Point 2000 REGCVCB.dat REGCVCB.jfd REGCVCB.out Containment Vent 6.1.4 Point 1500 REGCVCB1.dat REGCVCB1.jfd REGCVCB1.out Containment Vent 6.1.4 Point 2500 REGCVCB2.dat REGCVCB2.jfd REGCVCB2.out Containment Vent 6.1.5 Area 2000 REGCVCBa.dat REGCVCBa.jfd REGCVCBa.out EH Barrel Access Door 6.1.8 Point 2000 REGHBCB.dat REGHBCB.jfd REGHBCB.out EH Barrel Access Door 6.1.9 Area 2000 REGHBCBa.dat REGHBCBa.jfd REGHBCBa.out IB 6.1.13 Point 2000 REGIBCB.dat REGIBCB.jfd REGIBCB.out IB Roof 6.1.14 Area 2000 REGIBCBr.dat REGIBCBr.jfd REGIBCBr.out IB Wall 6.1.15 Area 2000 REGIBCBw.dat REGIBCBw.jfd REGIBCBw.out Plant Vent 6.1.2 Point 2000 REGPVCB.dat REGPVCB.jfd REGPVCB.out Plant Vent 6.1.3 Area 2000 REGPVCBa.dat REGPVCBa.jfd REGPVCBa.out EH Roll-Up Door 6.1.6 Point 2000 REGRDCB.dat REGRDCB.jfd REGRDCB.out EH Roll-Up Door 6.1.7 Area 2000 REGRDCBa.dat REGRDCBa.jfd REGRDCBa.out AB Roll-Up Door 6.1.16 Point 2000 RGARDCB.dat RGARDCB.jfd RGARDCB.out AB Roll-Up Door 6.1.17 Area 2000 RGARDCBr.dat RGARDCBr.jfd RGARDCBr.out 11.2 ARCON96 Results Table 11.2a lists the ARCON96 results for the cases catalogued in Section 11.1.

Table 11.2a Revised Atmospheric Dispersion Coefficients (sec/m3)

Source Wake 0-2 hrs 2-8 hrs 8-24 hrs 1-4 days 4-30 days Ctmt - CR Intake Area 2000 1.74E-03 1.22E-03 4.70E-04 4.20E-04 3.62E-04 Plant Vent - CR Intake Point 2000 2.04E-03 1.53E-03 6.57E-04 5.19E-04 4.58E-04 Plant Vent - CR Intake Area 2000 2.03E-03 1.52E-03 6.56E-04 5.15E-04 4.56E-04 Ctmt Vent - CR Intake Point 2000 2.14E-03 1.59E-03 6.89E-04 5.45E-04 4.86E-04 Ctmt Vent - CR Intake Point 1500 2.15E-03 1.60E-03 6.92E-04 5.46E-04 4.87E-04 Ctmt Vent - CR Intake Point 2500 2.14E-03 1.59E-03 6.87E-04 5.44E-04 4.85E-04 Ctmt Vent - CR Intake Area 2000 2.13E-03 1.59E-03 6.86E-04 5.44E-04 4.84E-04 EH Roll-Up Door - CR Intake Point 2000 6.90E-03 5.99E-03 2.22E-03 2.05E-03 1.67E-03 EH Roll-Up Door - CR Intake Area 2000 5.46E-03 4.60E-03 1.64E-03 1.56E-03 1.31E-03 EH Barrel Access Door-CR Intake Point 2000 5.66E-03 4.85E-03 1.79E-03 1.65E-03 1.35E-03 EH Barrel Access Door-CR Intake Area 2000 5.35E-03 4.59E-03 1.68E-03 1.57E-03 1.29E-03 Auxiliary Building-CR Intake Point 2000 6.87E-03 5.94E-03 2.17E-03 1.74E-03 1.50E-03 Auxiliary Building Roof-CR Intake Area 2000 3.89E-03 3.07E-03 1.00E-03 1.01E-03 8.59E-04 Auxiliary Building Side-CR Intake Area 2000 3.23E-03 2.54E-03 8.74E-04 8.26E-04 7.14E-04

DA-NS-08-050 Rev.1 Page 51 of 113 AB Roll-Up Door - CR Intake Point 2000 1.38E-03 1.13E-03 3.96E-04 3.79E-04 3.15E-04 AB Roll-Up Door - CR Intake Area 2000 1.37E-03 1.10E-03 3.86E-04 3.70E-04 3.10E-04 Intermediate Building-CR Intake Point 2000 5.49E-03 4.24E-03 1.84E-03 1.36E-03 1.09E-03 Intermediate Building Roof-CR Intake Area 2000 5.06E-03 3.59E-03 1.53E-03 1.19E-03 9.80E-04 Intermediate Building Side-CR Intake Area 2000 2.67E-03 1.97E-03 8.73E-04 6.65E-04 5.45E-04 Table 11.2b lists the ARCON96 results for the cases analyzed in Refs.8.14 and 8.15.

Table 11.2b Current Atmospheric Dispersion Coefficients (sec/m3)

Case Ref.

0-2 hrs 2-8 hrs 8-24 hrs 1-4 days 4-30 days EH Roll-Up Door - CR Intake (superseded) 3 8.15 5.58E-03 4.66E-03 1.65E-03 1.58E-03 1.32E-03 Plant Vent - CR Intake (superseded) 5 8.15 1.99E-03 1.46E-03 6.35E-04 5.01E-04 4.47E-04 AB North Wall - CR Intake 7

8.15 3.76E-03 3.01E-03 1.02E-03 9.85E-04 8.48E-04 AB North Wall Damper - CR Intake 7a 8.15 4.69E-03 3.97E-03 1.40E-03 1.32E-03 1.11E-03 AB Roof Vent - CR Intake 7b 8.15 4.24E-03 3.51E-03 1.19E-03 1.17E-03 9.87E-04 AB East Wall Steel Door - CR Intake 7c 8.15 3.62E-03 3.11E-03 1.14E-03 9.13E-04 7.89E-04 AB North Wall Steel Door-CR Intake 7d 8.15 4.14E-03 3.65E-03 1.32E-03 1.21E-03 1.01E-03 AB Roll-Up Door - CR Intake (superseded) 10 8.15 1.17E-03 9.81E-04 3.58E-04 3.36E-04 2.79E-04 Ref. 8.15: DA-NS-2001-060 Rev.2, "Atmospheric Dispersion Factors for the Control Room Air Intake" Ref. 8.14: Memo from KRE Applied Technology to Mike Ruby, "Additional X/Q Cases for Containment Equipment Hatch" Note the following conclusions:

The limiting atmospheric dispersion coefficients are those of a point source from the Equipment Hatch Roll-Up Door to the Control Room Intake. The point release from a given structure will bound all other releases from that structure, since the point release assumes the minimum separation between source and receptor and minimum initial diffusion coefficients which maximize the atmospheric dispersion coefficients. Note that the Auxiliary Building to Control Room Inlet point-source X/Q values from Table 11.2a bound all of the Auxiliary Building to Control Room Inlet values displayed in Table 11.2b.

Comparison of the three point source Containment Vent to Control Room Intake cases shows that the building area wake input has negligible effect on the X/Q results over a typical range of values. In addition, the methodology for calculation of the building area wake is fairly arbitrary.

Thus the default value of 2000 m2 will be used in all calculations per RG 1.183 (Ref.8.2).

11.3 RADTRAD Calculations Table 11.3 lists the RADTRAD input files (INP), the release fraction and timing file (RFT), the nuclear inventory file (NIF), the plant scenario files (PSF), and the output files (OUT) for the containment and SFP cases.

Table 11.3: RADTRAD Cases and Filenames Containment SFP (Plant Vent)

SFP (AB Roll-Up Door)

Plant Scenario File fhactmthc0.psf fhasfpc0.psf fhasfpc1.psf Output File fhactmthc0.o0 (Att.U) fhasfpc0.o0 (Att.V) fhasfpc1.o0 (Att.Y)

DCF Input File fgr14.inp (Att.R) fgr14.inp (Att.R) fgr14.inp (Att.R)

RFT File fha.rft (Att.S) fha.rft (Att.S) fha.rft (Att.S)

Nuclear Inventory File fhac0.nif (Att.T) fhac0.nif (Att.T) fhac0.nif (Att.T) 11.4 RADTRAD Results Table 11.4 lists the RADTRAD results for the cases catalogued in Section 11.3.

DA-NS-08-050 Rev.1 Page 52 of 113 Table 11.4: Radtrad Dose Results Acceptance Criteria Results Containment Rem Rem EAB 6.3 1.4820E+00 LPZ 6.3 1.7142E-01 CR 5

4.0416E+00 SFP-Plant Vent EAB 6.3 1.4820E+00 LPZ 6.3 1.7142E-01 CR 5

1.1949E+00 SFP-AB Roll-Up Door EAB 6.3 1.4820E+00 LPZ 6.3 1.7142E-01 CR 5

8.0831E-01 Offsite and Control Room TEDE doses have been conservatively calculated for Fuel Handling Accidents in the Containment and in the SFP assuming limiting gas gap fractions 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> of decay prior to fuel offload limiting atmospheric dispersion coefficients The resulting TEDE doses are shown in Table 11.4. All of the calculated TEDE doses are less than the regulatory acceptance values listed in Section 10 and in Table 11.4.

DA-NS-08-050 Rev.1 Page 53 of 113

12. ACRONYMS AB Auxiliary Building ADV Atmospheric Dump Valve AEB Accident Evaluation Branch AFR Active Fuel Region AFW Auxiliary Feedwater ANS American Nuclear Society ANSI American National Standards Institute AOO Anticipated Operational Occurrence ARV Atmospheric Relief Valve AST Alternative Source Term BGE Baltimore Gas and Electric Company BOC Beginning of Cycle BOL Beginning of Life BWR Boiling Water Reactor CB Control Building CCNPP Calvert Cliffs Nuclear Power Plant CE Combustion Engineering CEAEE Control Element Assembly Ejection Event CEDE Committed Effective Dose Equivalent CFQ Maximum Heat Flux Hot Channel Factor CFR Code of Federal Regulations COD Containment Outage Door COLR Core Operating Limits Report CP Charging Pump CR Control Room CRETS Control Room Emergency Temperature System CREVS Control Room Emergency Ventilation System CST Condensate Storage Tank CV Containment Vent DBA Design Basis Accident DCF Dose Conversion Factor DDE Deep Dose Equivalent DF Decontamination Factor DFI Inorganic Decontamination Factor DFO Organic Decontamination Factor DWG Drawing EAB Exclusion Area Boundary ECCS Emergency Core Cooling System EDG Emergency Diesel Generator EH Equipment Hatch EOC End of Cycle EOL End of Life EPRI Electric Power Research Institute ETP Engineering Test Procedure FGR Federal Guidance Report FHA Fuel Handling Accident GDC General Design Criteria GL Generic Letter GWd GigaWatt Day HVAC Heating, Ventilation, and Air Conditioning HEPA High-Efficiency Particulate Air Filters

DA-NS-08-050 Rev.1 Page 54 of 113 IB Intermediate Building ICRP International Commission on Radiological Protection IFBA Integral Fuel Burnable Absorbers IFI Inorganic Iodine Fraction IFO Organic Iodine Fraction IRS Iodine Removal System JFD Joint Frequency Data KI Potassium Iodide Tablets LAR License Amendment Request LEF Assembly Lower End Fitting LOCA Loss of Coolant Accident LOOP Loss of Offsite Power LRE Locked Rotor Event LWR Light Water Reactor LPZ Low Population Zone MFIV Main Feedwater Isolation Valve MFW Main Feedwater MSIV Main Steam Isolation Valve MSLB Main Steam Line Break MSSV Main Steam Safety Valve MTU Metric Ton Uranium MWd MegaWatt Day MWt MegaWatt Thermal NEI Nuclear Energy Institute NFE Nuclear Fuel Elevator NIF Nuclear Inventory File NMP Nine Mile Point NPP Nuclear Power Plant NRC Nuclear Regulatory Commission NRR Nuclear Reactor Regulation OFA Optimized Fuel Assembly ORNL Oak Ridge National Laboratory PAL Personnel Air Lock PFT Perfluorocarbon Tracer Gas Test PMH Probable Maximum Hurricane PREFS Pump Room Exhaust Filtration System PSB Pin Storage Basket PSF Plant Scenario File PV Plant Vent PWR Pressurized Water Reactor PZR Pressurizer RAI Request for Additional Information RCS Reactor Coolant System REG R.E.Ginna RFP Refueling Pool RFT Release Fraction and Timing File RG Regulatory Guide RWT Refueling Water Tank SB Service Building SCBA Self Contained Breathing Apparatus SDC Shutdown Cooling SFHM Spent Fuel Handling Machine SER Safety Evaluation Report SFP Spent Fuel Pool SFPC Spent Fuel Pool Cooling

DA-NS-08-050 Rev.1 Page 55 of 113 SFPEVS Spent Fuel Pool Exhaust Ventilation System SG Steam Generator SGTR Steam Generator Tube Rupture SIT Safety Injection Tank SRE Seized Rotor Event SRP Standard Review Plan SSC Structure, System, or Component SST Standard Source Term STP Surveillance Test Procedure TB Turbine Building TEDE Total Effective Dose Equivalent=DDE+CEDE TID Technical Information Document TRM Technical Requirements Manual TS Technical Specifications TSB Technical Specification Bases TSC Technical Support Center TSP Trisodium Phosphate UEF Assembly Upper End Fitting UFSAR Updated Final Safety Analysis Report V+

Vantage Plus Fuel Assembly VAP Value Added Pellet WES Westinghouse Electric Company X/Q Atmospheric Dispersion Coefficient

DA-NS-08-050 Rev.1 Page 56 of 113 13 ATTACHMENTS ATTACHMENT A ARCON96 OUTPUT FILE SELECTION REGABCB.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 8.8 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 183 Wind direction sector width (deg) = 90 Wind direction window (deg) = 138 - 228 Distance to intake (m) = 29.7 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGABCB.out REGABCB.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.00 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 14463 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 28300 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 6.87E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 5.94E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 2.17E-03 1 to 4 days 1.74E-03 4 to 30 days 1.50E-03

DA-NS-08-050 Rev.1 Page 57 of 113 ATTACHMENT B ARCON96 OUTPUT FILE SELECTION REGABCBR.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 17.7 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 220 Wind direction sector width (deg) = 90 Wind direction window (deg) = 175 - 265 Distance to intake (m) = 29.7 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGABCBr.out REGABCBr.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y = 9.90 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 18277 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 24486 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 3.89E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 3.07E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 1.00E-03 1 to 4 days 1.01E-03 4 to 30 days 8.59E-04

DA-NS-08-050 Rev.1 Page 58 of 113 ATTACHMENT C ARCON96 OUTPUT FILE SELECTION REGABCBW.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 8.8 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 204 Wind direction sector width (deg) = 90 Wind direction window (deg) = 159 - 249 Distance to intake (m) = 29.7 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGABCBw.out REGABCBw.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y = 4.18 Initial value of sigma z = 2.95 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 17189 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 25574 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 3.23E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 2.54E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 8.74E-04 1 to 4 days 8.26E-04 4 to 30 days 7.14E-04

DA-NS-08-050 Rev.1 Page 59 of 113 ATTACHMENT D ARCON96 OUTPUT FILE SELECTION REGCTCB.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 15.7 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 247 Wind direction sector width (deg) = 90 Wind direction window (deg) = 202 - 292 Distance to intake (m) = 32.6 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGCTCB.out REGCTCB.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y = 5.69 Initial value of sigma z = 5.24 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 17224 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 25539 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 1.74E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.22E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 4.70E-04 1 to 4 days 4.20E-04 4 to 30 days 3.62E-04

DA-NS-08-050 Rev.1 Page 60 of 113 ATTACHMENT E ARCON96 OUTPUT FILE SELECTION REGCVCB.OUT Program Run 9/ 8/2008 at 13:34:33

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 35.7 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 272 Wind direction sector width (deg) = 90 Wind direction window (deg) = 227 - 317 Distance to intake (m) = 50.6 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGCVCB.out REGCVCB.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.00 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 17533 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 810 Hours direction not in window or calm = 24925 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 2.14E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.59E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 6.89E-04 1 to 4 days 5.45E-04 4 to 30 days 4.86E-04

DA-NS-08-050 Rev.1 Page 61 of 113 ATTACHMENT F ARCON96 OUTPUT FILE SELECTION REGCVCB1.OUT Program Run 9/ 8/2008 at 13:34:37

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 35.7 Building Area (m^2) = 1500.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 272 Wind direction sector width (deg) = 90 Wind direction window (deg) = 227 - 317 Distance to intake (m) = 50.6 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGCVCB1.out REGCVCB1.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.00 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 17533 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 810 Hours direction not in window or calm = 24925 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 2.15E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.60E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 6.92E-04 1 to 4 days 5.46E-04 4 to 30 days 4.87E-04

DA-NS-08-050 Rev.1 Page 62 of 113 ATTACHMENT G ARCON96 OUTPUT FILE SELECTION REGCVCB2.OUT Program Run 9/ 8/2008 at 13:34:41

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 35.7 Building Area (m^2) = 2500.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 272 Wind direction sector width (deg) = 90 Wind direction window (deg) = 227 - 317 Distance to intake (m) = 50.6 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGCVCB2.out REGCVCB2.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.00 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 17533 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 810 Hours direction not in window or calm = 24925 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 2.14E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.59E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 6.87E-04 1 to 4 days 5.44E-04 4 to 30 days 4.85E-04

DA-NS-08-050 Rev.1 Page 63 of 113 ATTACHMENT H ARCON96 OUTPUT FILE SELECTION REGCVCBA.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 35.7 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 272 Wind direction sector width (deg) = 90 Wind direction window (deg) = 227 - 317 Distance to intake (m) = 50.6 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGCVCBa.out REGCVCBa.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.14 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 17533 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 810 Hours direction not in window or calm = 24925 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 2.13E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.59E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 6.86E-04 1 to 4 days 5.44E-04 4 to 30 days 4.84E-04

DA-NS-08-050 Rev.1 Page 64 of 113 ATTACHMENT I ARCON96 OUTPUT FILE SELECTION REGHBCB.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 3.5 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 223 Wind direction sector width (deg) = 90 Wind direction window (deg) = 178 - 268 Distance to intake (m) = 32.4 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGHBCB.out REGHBCB.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.00 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 18245 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 24518 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 5.66E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 4.85E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 1.79E-03 1 to 4 days 1.65E-03 4 to 30 days 1.35E-03

DA-NS-08-050 Rev.1 Page 65 of 113 ATTACHMENT J ARCON96 OUTPUT FILE SELECTION REGHBCBA.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 3.5 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 223 Wind direction sector width (deg) = 90 Wind direction window (deg) = 178 - 268 Distance to intake (m) = 32.4 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGHBCBa.out REGHBCBa.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.10 Initial value of sigma z =.34 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 18245 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 24518 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 5.35E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 4.59E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 1.68E-03 1 to 4 days 1.57E-03 4 to 30 days 1.29E-03

DA-NS-08-050 Rev.1 Page 66 of 113 ATTACHMENT K ARCON96 OUTPUT FILE SELECTION REGIBCB.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 10.1 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 270 Wind direction sector width (deg) = 90 Wind direction window (deg) = 225 - 315 Distance to intake (m) = 33.1 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGIBCB.out REGIBCB.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.00 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 16549 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 26214 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 5.49E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 4.24E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 1.84E-03 1 to 4 days 1.36E-03 4 to 30 days 1.09E-03

DA-NS-08-050 Rev.1 Page 67 of 113 ATTACHMENT L ARCON96 OUTPUT FILE SELECTION REGIBCBR.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 20.2 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 266 Wind direction sector width (deg) = 90 Wind direction window (deg) = 221 - 311 Distance to intake (m) = 33.1 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGIBCBr.out REGIBCBr.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y = 1.78 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 16678 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 26085 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 5.06E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 3.59E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 1.53E-03 1 to 4 days 1.19E-03 4 to 30 days 9.80E-04

DA-NS-08-050 Rev.1 Page 68 of 113 ATTACHMENT M ARCON96 OUTPUT FILE SELECTION REGIBCBW.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 10.1 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 266 Wind direction sector width (deg) = 90 Wind direction window (deg) = 221 - 311 Distance to intake (m) = 33.1 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGIBCBw.out REGIBCBw.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y = 1.78 Initial value of sigma z = 3.36 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 16678 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 26085 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 2.67E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.97E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 8.73E-04 1 to 4 days 6.65E-04 4 to 30 days 5.45E-04

DA-NS-08-050 Rev.1 Page 69 of 113 ATTACHMENT N ARCON96 OUTPUT FILE SELECTION REGPVCB.OUT Program Run 9/ 8/2008 at 13:34:51

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 35.7 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 272 Wind direction sector width (deg) = 90 Wind direction window (deg) = 227 - 317 Distance to intake (m) = 51.9 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGPVCB.out REGPVCB.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.00 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 17533 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 810 Hours direction not in window or calm = 24925 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 2.04E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.53E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 6.57E-04 1 to 4 days 5.19E-04 4 to 30 days 4.58E-04

DA-NS-08-050 Rev.1 Page 70 of 113 ATTACHMENT O ARCON96 OUTPUT FILE SELECTION REGPVCBA.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 35.7 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 272 Wind direction sector width (deg) = 90 Wind direction window (deg) = 227 - 317 Distance to intake (m) = 51.9 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGPVCBa.out REGPVCBa.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.23 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 17533 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 810 Hours direction not in window or calm = 24925 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 2.03E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.52E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 6.56E-04 1 to 4 days 5.15E-04 4 to 30 days 4.56E-04

DA-NS-08-050 Rev.1 Page 71 of 113 ATTACHMENT P ARCON96 OUTPUT FILE SELECTION REGRDCB.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 3.3 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 227 Wind direction sector width (deg) = 90 Wind direction window (deg) = 182 - 272 Distance to intake (m) = 28.6 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGRDCB.out REGRDCB.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.00 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 18198 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 24565 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 6.90E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 5.99E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 2.22E-03 1 to 4 days 2.05E-03 4 to 30 days 1.67E-03

DA-NS-08-050 Rev.1 Page 72 of 113 ATTACHMENT Q ARCON96 OUTPUT FILE SELECTION REGRDCBA.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 3.3 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 222 Wind direction sector width (deg) = 90 Wind direction window (deg) = 177 - 267 Distance to intake (m) = 28.6 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names REGRDCBa.out REGRDCBa.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.87 Initial value of sigma z = 1.12 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 18262 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 24501 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 5.46E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 4.60E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 1.64E-03 1 to 4 days 1.56E-03 4 to 30 days 1.31E-03

DA-NS-08-050 Rev.1 Page 73 of 113 ATTACHMENT R RADTRAD INPUT FILE FGR14.INP 9 ORGANS DEFINED IN THIS FILE:

GONADS BREAST LUNGS RED MARR BONE SUR THYROID REMAINDER EFFECTIVE SKIN(FGR) 14 NUCLIDES DEFINED IN THIS FILE:

Kr-85 Kr-85m Kr-87 Kr-88 I-131 D I-132 D I-133 D I-134 D I-135 D Including:Xe-135m Xe-133 Xe-135 Xe-133m Xe-135m Xe-138 CLOUDSHINE GROUND GROUND GROUND INHALED INHALED INGESTION SHINE 8HR SHINE 7DAY SHINE RATE ACUTE CHRONIC Kr-85 GONADS 1.170E-16 8.121E-14 1.704E-12 2.820E-18-1.000E+00 0.000E+00 0.000E+00 BREAST 1.340E-16 7.891E-14 1.656E-12 2.740E-18-1.000E+00 0.000E+00 0.000E+00 LUNGS 1.140E-16 7.056E-14 1.481E-12 2.450E-18-1.000E+00 0.000E+00 0.000E+00 RED MARR 1.090E-16 6.998E-14 1.469E-12 2.430E-18-1.000E+00 0.000E+00 0.000E+00 BONE SUR 2.200E-16 1.287E-13 2.702E-12 4.470E-18-1.000E+00 0.000E+00 0.000E+00 THYROID 1.180E-16 7.459E-14 1.565E-12 2.590E-18-1.000E+00 0.000E+00 0.000E+00 REMAINDER 1.090E-16 6.941E-14 1.457E-12 2.410E-18-1.000E+00 0.000E+00 0.000E+00 EFFECTIVE 1.190E-16 7.603E-14 1.596E-12 2.640E-18-1.000E+00 0.000E+00 0.000E+00 SKIN(FGR) 1.320E-14 2.304E-11 4.835E-10 8.000E-16-1.000E+00 0.000E+00 0.000E+00 Kr-85m GONADS 7.310E-15 2.594E-12 3.653E-12 1.570E-16-1.000E+00 0.000E+00 0.000E+00 BREAST 8.410E-15 2.527E-12 3.560E-12 1.530E-16-1.000E+00 0.000E+00 0.000E+00 LUNGS 7.040E-15 2.379E-12 3.351E-12 1.440E-16-1.000E+00 0.000E+00 0.000E+00 RED MARR 6.430E-15 2.346E-12 3.304E-12 1.420E-16-1.000E+00 0.000E+00 0.000E+00 BONE SUR 1.880E-14 5.286E-12 7.446E-12 3.200E-16-1.000E+00 0.000E+00 0.000E+00 THYROID 7.330E-15 2.395E-12 3.374E-12 1.450E-16-1.000E+00 0.000E+00 0.000E+00 REMAINDER 6.640E-15 2.313E-12 3.257E-12 1.400E-16-1.000E+00 0.000E+00 0.000E+00 EFFECTIVE 7.480E-15 2.511E-12 3.537E-12 1.520E-16-1.000E+00 0.000E+00 0.000E+00 SKIN(FGR) 2.240E-14 2.247E-11 3.164E-11 1.360E-15-1.000E+00 0.000E+00 0.000E+00 Kr-87 GONADS 4.000E-14 4.962E-12 5.026E-12 7.610E-16-1.000E+00 0.000E+00 0.000E+00 BREAST 4.500E-14 4.740E-12 4.802E-12 7.270E-16-1.000E+00 0.000E+00 0.000E+00 LUNGS 4.040E-14 4.603E-12 4.663E-12 7.060E-16-1.000E+00 0.000E+00 0.000E+00 RED MARR 4.000E-14 4.708E-12 4.769E-12 7.220E-16-1.000E+00 0.000E+00 0.000E+00 BONE SUR 6.020E-14 6.514E-12 6.598E-12 9.990E-16-1.000E+00 0.000E+00 0.000E+00 THYROID 4.130E-14 4.473E-12 4.531E-12 6.860E-16-1.000E+00 0.000E+00 0.000E+00 REMAINDER 3.910E-14 4.590E-12 4.650E-12 7.040E-16-1.000E+00 0.000E+00 0.000E+00 EFFECTIVE 4.120E-14 4.773E-12 4.835E-12 7.320E-16-1.000E+00 0.000E+00 0.000E+00 SKIN(FGR) 1.370E-13 8.802E-11 8.916E-11 1.350E-14-1.000E+00 0.000E+00 0.000E+00 Kr-88 GONADS 9.900E-14 2.278E-11 2.655E-11 1.800E-15-1.000E+00 0.000E+00 0.000E+00 BREAST 1.110E-13 2.177E-11 2.537E-11 1.720E-15-1.000E+00 0.000E+00 0.000E+00 LUNGS 1.010E-13 2.139E-11 2.493E-11 1.690E-15-1.000E+00 0.000E+00 0.000E+00 RED MARR 1.000E-13 2.190E-11 2.552E-11 1.730E-15-1.000E+00 0.000E+00 0.000E+00 BONE SUR 1.390E-13 2.886E-11 3.363E-11 2.280E-15-1.000E+00 0.000E+00 0.000E+00 THYROID 1.030E-13 2.012E-11 2.345E-11 1.590E-15-1.000E+00 0.000E+00 0.000E+00 REMAINDER 9.790E-14 2.139E-11 2.493E-11 1.690E-15-1.000E+00 0.000E+00 0.000E+00 EFFECTIVE 1.020E-13 2.202E-11 2.567E-11 1.740E-15-1.000E+00 0.000E+00 0.000E+00 SKIN(FGR) 1.350E-13 5.607E-11 6.534E-11 4.430E-15-1.000E+00 0.000E+00 0.000E+00

DA-NS-08-050 Rev.1 Page 74 of 113 I-131 GONADS 1.780E-14 1.119E-11 1.789E-10 3.940E-16-1.000E+00 2.530E-11 4.070E-11 BREAST 2.040E-14 1.082E-11 1.730E-10 3.810E-16-1.000E+00 7.880E-11 1.210E-10 LUNGS 1.760E-14 1.016E-11 1.626E-10 3.580E-16-1.000E+00 6.570E-10 1.020E-10 RED MARR 1.680E-14 1.022E-11 1.635E-10 3.600E-16-1.000E+00 6.260E-11 9.440E-11 BONE SUR 3.450E-14 1.675E-11 2.679E-10 5.900E-16-1.000E+00 5.730E-11 8.720E-11 THYROID 1.810E-14 1.053E-11 1.685E-10 3.710E-16-1.000E+00 2.920E-07 4.760E-07 REMAINDER 1.670E-14 9.908E-12 1.585E-10 3.490E-16-1.000E+00 8.030E-11 1.570E-10 EFFECTIVE 1.820E-14 1.067E-11 1.707E-10 3.760E-16-1.000E+00 8.890E-09 1.440E-08 SKIN(FGR) 2.980E-14 1.825E-11 2.920E-10 6.430E-16-1.000E+00 0.000E+00 0.000E+00 I-132 GONADS 1.090E-13 2.523E-11 2.771E-11 2.320E-15-1.000E+00 9.950E-12 2.330E-11 BREAST 1.240E-13 2.414E-11 2.652E-11 2.220E-15-1.000E+00 1.410E-11 2.520E-11 LUNGS 1.090E-13 2.305E-11 2.532E-11 2.120E-15-1.000E+00 2.710E-10 2.640E-11 RED MARR 1.070E-13 2.360E-11 2.592E-11 2.170E-15-1.000E+00 1.400E-11 2.460E-11 BONE SUR 1.730E-13 3.327E-11 3.655E-11 3.060E-15-1.000E+00 1.240E-11 2.190E-11 THYROID 1.120E-13 2.381E-11 2.616E-11 2.190E-15-1.000E+00 1.740E-09 3.870E-09 REMAINDER 1.050E-13 2.283E-11 2.509E-11 2.100E-15-1.000E+00 3.780E-11 1.650E-10 EFFECTIVE 1.120E-13 2.403E-11 2.640E-11 2.210E-15-1.000E+00 1.030E-10 1.820E-10 SKIN(FGR) 1.580E-13 8.199E-11 9.007E-11 7.540E-15-1.000E+00 0.000E+00 0.000E+00 I-133 GONADS 2.870E-14 1.585E-11 6.748E-11 6.270E-16-1.000E+00 1.950E-11 3.630E-11 BREAST 3.280E-14 1.519E-11 6.468E-11 6.010E-16-1.000E+00 2.940E-11 4.680E-11 LUNGS 2.860E-14 1.446E-11 6.156E-11 5.720E-16-1.000E+00 8.200E-10 4.530E-11 RED MARR 2.770E-14 1.466E-11 6.242E-11 5.800E-16-1.000E+00 2.720E-11 4.300E-11 BONE SUR 4.870E-14 2.161E-11 9.202E-11 8.550E-16-1.000E+00 2.520E-11 4.070E-11 THYROID 2.930E-14 1.502E-11 6.393E-11 5.940E-16-1.000E+00 4.860E-08 9.100E-08 REMAINDER 2.730E-14 1.418E-11 6.038E-11 5.610E-16-1.000E+00 5.000E-11 1.550E-10 EFFECTIVE 2.940E-14 1.509E-11 6.425E-11 5.970E-16-1.000E+00 1.580E-09 2.800E-09 SKIN(FGR) 5.830E-14 1.150E-10 4.897E-10 4.550E-15-1.000E+00 0.000E+00 0.000E+00 I-134 GONADS 1.270E-13 1.200E-11 1.202E-11 2.640E-15-1.000E+00 4.250E-12 1.100E-11 BREAST 1.440E-13 1.145E-11 1.147E-11 2.520E-15-1.000E+00 6.170E-12 1.170E-11 LUNGS 1.270E-13 1.100E-11 1.102E-11 2.420E-15-1.000E+00 1.430E-10 1.260E-11 RED MARR 1.250E-13 1.127E-11 1.129E-11 2.480E-15-1.000E+00 6.080E-12 1.090E-11 BONE SUR 1.960E-13 1.568E-11 1.571E-11 3.450E-15-1.000E+00 5.310E-12 9.320E-12 THYROID 1.300E-13 1.127E-11 1.129E-11 2.480E-15-1.000E+00 2.880E-10 6.210E-10 REMAINDER 1.220E-13 1.091E-11 1.093E-11 2.400E-15-1.000E+00 2.270E-11 1.340E-10 EFFECTIVE 1.300E-13 1.150E-11 1.152E-11 2.530E-15-1.000E+00 3.550E-11 6.660E-11 SKIN(FGR) 1.870E-13 4.477E-11 4.485E-11 9.850E-15-1.000E+00 0.000E+00 0.000E+00 I-135 GONADS 8.078E-14 3.113E-11 5.489E-11 1.599E-15-1.000E+00 1.700E-11 3.610E-11 BREAST 9.143E-14 2.971E-11 5.240E-11 1.526E-15-1.000E+00 2.340E-11 3.850E-11 LUNGS 8.145E-14 2.886E-11 5.089E-11 1.482E-15-1.000E+00 4.410E-10 3.750E-11 RED MARR 8.054E-14 2.965E-11 5.228E-11 1.523E-15-1.000E+00 2.240E-11 3.650E-11 BONE SUR 1.184E-13 3.983E-11 7.024E-11 2.046E-15-1.000E+00 2.010E-11 3.360E-11 THYROID 8.324E-14 2.852E-11 5.030E-11 1.465E-15-1.000E+00 8.460E-09 1.790E-08 REMAINDER 7.861E-14 2.883E-11 5.084E-11 1.481E-15-1.000E+00 4.700E-11 1.540E-10 EFFECTIVE 8.294E-14 2.989E-11 5.271E-11 1.535E-15-1.000E+00 3.320E-10 6.080E-10 SKIN(FGR) 1.156E-13 9.826E-11 1.733E-10 5.047E-15-1.000E+00 0.000E+00 0.000E+00 Xe-133 GONADS 1.610E-15 1.465E-12 2.052E-11 5.200E-17-1.000E+00 0.000E+00 0.000E+00 BREAST 1.960E-15 1.505E-12 2.107E-11 5.340E-17-1.000E+00 0.000E+00 0.000E+00 LUNGS 1.320E-15 1.045E-12 1.464E-11 3.710E-17-1.000E+00 0.000E+00 0.000E+00 RED MARR 1.070E-15 8.791E-13 1.231E-11 3.120E-17-1.000E+00 0.000E+00 0.000E+00 BONE SUR 5.130E-15 4.254E-12 5.958E-11 1.510E-16-1.000E+00 0.000E+00 0.000E+00 THYROID 1.510E-15 1.181E-12 1.653E-11 4.190E-17-1.000E+00 0.000E+00 0.000E+00 REMAINDER 1.240E-15 1.042E-12 1.460E-11 3.700E-17-1.000E+00 0.000E+00 0.000E+00 EFFECTIVE 1.560E-15 1.299E-12 1.819E-11 4.610E-17-1.000E+00 0.000E+00 0.000E+00 SKIN(FGR) 4.970E-15 1.953E-12 2.734E-11 6.930E-17-1.000E+00 0.000E+00 0.000E+00 Xe-135 GONADS 1.170E-14 5.455E-12 1.194E-11 2.530E-16-1.000E+00 0.000E+00 0.000E+00 BREAST 1.330E-14 5.325E-12 1.166E-11 2.470E-16-1.000E+00 0.000E+00 0.000E+00 LUNGS 1.130E-14 4.959E-12 1.086E-11 2.300E-16-1.000E+00 0.000E+00 0.000E+00 RED MARR 1.070E-14 4.959E-12 1.086E-11 2.300E-16-1.000E+00 0.000E+00 0.000E+00 BONE SUR 2.570E-14 9.120E-12 1.997E-11 4.230E-16-1.000E+00 0.000E+00 0.000E+00 THYROID 1.180E-14 5.023E-12 1.100E-11 2.330E-16-1.000E+00 0.000E+00 0.000E+00 REMAINDER 1.080E-14 4.829E-12 1.058E-11 2.240E-16-1.000E+00 0.000E+00 0.000E+00 EFFECTIVE 1.190E-14 5.217E-12 1.142E-11 2.420E-16-1.000E+00 0.000E+00 0.000E+00 SKIN(FGR) 3.120E-14 4.506E-11 9.867E-11 2.090E-15-1.000E+00 0.000E+00 0.000E+00 Xe-133m GONADS 1.420E-15 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00

DA-NS-08-050 Rev.1 Page 75 of 113 BREAST 1.700E-15 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 LUNGS 1.190E-15 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 RED MARR 1.100E-15 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 BONE SUR 3.230E-15 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 THYROID 1.360E-15 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 REMAINDER 1.150E-15 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 EFFECTIVE 1.370E-15 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 SKIN(FGR) 1.040E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 Xe-135m GONADS 2.000E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 BREAST 2.290E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 LUNGS 1.980E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 RED MARR 1.910E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 BONE SUR 3.500E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 THYROID 2.040E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 REMAINDER 1.890E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 EFFECTIVE 2.040E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 SKIN(FGR) 2.970E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 Xe-138 GONADS 5.590E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 BREAST 6.320E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 LUNGS 5.660E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 RED MARR 5.600E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 BONE SUR 8.460E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 THYROID 5.770E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 REMAINDER 5.490E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 EFFECTIVE 5.770E-14 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00 SKIN(FGR) 1.070E-13 0.000E+00 0.000E+00 0.000E+00-1.000E+00 0.000E+00 0.000E+00

DA-NS-08-050 Rev.1 Page 76 of 113 ATTACHMENT S RADTRAD RELEASE FRACTION AND TIMING FILE FHA.RFT Release Fraction and Timing Name:

PWR, RG 1.183, Table 2 Section 3.2 Duration (h): Design Basis Accident 0.0001E+00 0.0000E+00 0.0000E+00 0.0000E+00 Noble Gases:

1.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Iodine:

1.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Cesium:

0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Tellurium:

0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Strontium:

0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Barium:

0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Ruthenium:

0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Cerium:

0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Lanthanum:

0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Non-Radioactive Aerosols (kg):

0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 End of Release File

DA-NS-08-050 Rev.1 Page 77 of 113 ATTACHMENT T RADTRAD NUCLEAR INVENTORY FILE FHAC0.NIF Nuclide Inventory Name:

Normalized MACCS Sample 3412 MWth PWR Core Inventory Power Level:

0.1000E+01 Nuclides:

14 Nuclide 001:

Kr-85 1

0.3382974720E+09 0.8500E+02 1.6900E+03 none 0.0000E+00 none 0.0000E+00 none 0.0000E+00 Nuclide 002:

Kr-85m 1

0.1612800000E+05 0.8500E+02 2.8600E-01 Kr-85 0.2100E+00 none 0.0000E+00 none 0.0000E+00 Nuclide 003:

Kr-87 1

0.4578000000E+04 0.8700E+02 3.2500E-13 Rb-87 0.1000E+01 none 0.0000E+00 none 0.0000E+00 Nuclide 004:

Kr-88 1

0.1022400000E+05 0.8800E+02 1.2400E-03 Rb-88 0.1000E+01 none 0.0000E+00 none 0.0000E+00 Nuclide 005:

I-131 2

0.6946560000E+06 0.1310E+03 4.6600E+02 Xe-131m 0.1100E-01 none 0.0000E+00 none 0.0000E+00 Nuclide 006:

I-132 2

0.8280000000E+04 0.1320E+03 2.8600E+02 none 0.0000E+00 none 0.0000E+00 none 0.0000E+00 Nuclide 007:

I-133 2

0.7488000000E+05 0.1330E+03 1.0400E+02 Xe-133m 0.2900E-01

DA-NS-08-050 Rev.1 Page 78 of 113 Xe-133 0.9700E+00 none 0.0000E+00 Nuclide 008:

I-134 2

0.3156000000E+04 0.1340E+03 6.1600E-22 none 0.0000E+00 none 0.0000E+00 none 0.0000E+00 Nuclide 009:

I-135 2

0.2379600000E+05 0.1350E+03 3.7700E-01 Xe-135m 0.1500E+00 Xe-135 0.8500E+00 none 0.0000E+00 Nuclide 010:

Xe-133 1

0.4531680000E+06 0.1330E+03 1.7800E+05 none 0.0000E+00 none 0.0000E+00 none 0.0000E+00 Nuclide 011:

Xe-135 1

0.3272400000E+05 0.1350E+03 1.5100E+03 Cs-135 0.1000E+01 none 0.0000E+00 none 0.0000E+00 Nuclide 012:

Xe-133m 1

0.1892200000E+06 0.1330E+03 3.9400E+03 Xe-133 0.1000E+01 none 0.0000E+00 none 0.0000E+00 Nuclide 013:

Xe-135m 1

0.9180000000E+03 0.1350E+03 1.2100E+01 Xe-135 0.1000E+01 none 0.0000E+00 none 0.0000E+00 Nuclide 014:

Xe-138 1

0.8460000000E+03 0.1380E+03 1.0000E-12 none 0.0000E+00 none 0.0000E+00 none 0.0000E+00 End of Nuclear Inventory File

DA-NS-08-050 Rev.1 Page 79 of 113 ATTACHMENT U RADTRAD OUTPUT FILE FHACTMTC0.o0 RADTRAD Version 3.03 (Spring 2001) run on 9/04/2008 at 7:54:33 File information Plant file = C:\\Program Files\\radtrad303\\Files\\GinnaFHA\\fhactmtc0.psf Inventory file = c:\\program files\\radtrad303\\files\\ginnafha\\fhac0.nif Release file = c:\\program files\\radtrad303\\files\\ginnafha\\fha.rft Dose Conversion file = c:\\program files\\radtrad303\\files\\ginnafha\\fgr14.inp Radtrad 3.03 4/15/2001 Nuclide Inventory File:

c:\\program files\\radtrad303\\files\\ginnafha\\fhac0.nif Plant Power Level:

1.0000E+00 Compartments:

3 Compartment 1:

ctmt 3

1.0000E+06 0

0 0

0 0

Compartment 2:

env 2

0.0000E+00 0

0 0

0 0

Compartment 3:

cr 1

3.6211E+04 0

0 1

0 0

Pathways:

3 Pathway 1:

ctmt to env 1

2

DA-NS-08-050 Rev.1 Page 80 of 113 2

Pathway 2:

env to cr 2

3 2

Pathway 3:

cr to env 3

2 2

End of Plant Model File Scenario Description Name:

Plant Model Filename:

Source Term:

1 1 1.0000E+00 c:\\program files\\radtrad303\\files\\ginnafha\\fgr14.inp c:\\program files\\radtrad303\\files\\ginnafha\\fha.rft 0.0000E+00 1

0.0000E+00 5.7000E-01 4.3000E-01 1.0000E+00 Overlying Pool:

0 0.0000E+00 0

0 0

0 Compartments:

3 Compartment 1:

0 1

0 0

0 0

0 0

0 Compartment 2:

0 1

0 0

0 0

0 0

0 Compartment 3:

0 1

0 0

0 0

1 5.4000E+03 5

0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 0.0000E+00 0.0000E+00 0.0000E+00 1.9400E-02 9.8000E+01 9.0000E+01 7.0000E+01 8.0000E+00 9.8000E+01 9.0000E+01 7.0000E+01 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0

0 Pathways:

3

DA-NS-08-050 Rev.1 Page 81 of 113 Pathway 1:

0 0

0 0

0 1

3 0.0000E+00 7.6800E+04 0.0000E+00 0.0000E+00 0.0000E+00 2.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0

0 0

0 0

0 Pathway 2:

0 0

0 0

0 1

3 0.0000E+00 2.2000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0

0 0

0 0

0 Pathway 3:

0 0

0 0

0 1

3 0.0000E+00 2.2000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0

0 0

0 0

0 Dose Locations:

3 Location 1:

eab 2

1 2

0.0000E+00 2.1700E-04 7.2000E+02 0.0000E+00 1

4 0.0000E+00 3.4700E-04 8.0000E+00 1.7500E-04 2.4000E+01 2.3200E-04 7.2000E+02 0.0000E+00 0

Location 2:

lpz 2

1 5

DA-NS-08-050 Rev.1 Page 82 of 113 0.0000E+00 2.5100E-05 8.0000E+00 1.7800E-05 2.4000E+01 8.5000E-06 9.6000E+01 2.9300E-06 7.2000E+02 0.0000E+00 1

4 0.0000E+00 3.4700E-04 8.0000E+00 1.7500E-04 2.4000E+01 2.3200E-04 7.2000E+02 0.0000E+00 0

Location 3:

cr 3

0 1

2 0.0000E+00 3.4700E-04 7.2000E+02 0.0000E+00 1

4 0.0000E+00 1.0000E+00 2.4000E+01 6.0000E-01 9.6000E+01 4.0000E-01 7.2000E+02 0.0000E+00 Effective Volume Location:

1 6

0.0000E+00 6.9000E-03 2.0000E+00 5.9900E-03 8.0000E+00 2.2200E-03 2.4000E+01 2.0500E-03 9.6000E+01 1.6700E-03 7.2000E+02 0.0000E+00 Simulation Parameters:

1 0.0000E+00 0.0000E+00 Output Filename:

C:\\Program Files\\radtrad303\\Files\\GinnaFHA\\fhactmtc0.o0 1

1 1

0 0

End of Scenario File RADTRAD Version 3.03 (Spring 2001) run on 9/04/2008 at 7:54:33 Plant Description Number of Nuclides = 14 Inventory Power = 1.0000E+00 MWth Plant Power Level = 1.0000E+00 MWth Number of compartments = 3 Compartment information Compartment number 1 (Source term fraction = 1.0000E+00

)

Name: ctmt Compartment volume = 1.0000E+06 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 1 Exit Pathway Number 1: ctmt to env

DA-NS-08-050 Rev.1 Page 83 of 113 Compartment number 2 Name: env Compartment type is Environment Pathways into and out of compartment 2 Inlet Pathway Number 1: ctmt to env Inlet Pathway Number 3: cr to env Exit Pathway Number 2: env to cr Compartment number 3 Name: cr Compartment volume = 3.6211E+04 (Cubic feet)

Compartment type is Control Room Removal devices within compartment:

Filter(s)

Pathways into and out of compartment 3 Inlet Pathway Number 2: env to cr Exit Pathway Number 3: cr to env Total number of pathways = 3 RADTRAD Version 3.03 (Spring 2001) run on 9/04/2008 at 7:54:33 Scenario Description Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.000100 hr 0.0000 hrs 0.0000 hrs (gm)

NOBLES 1.0000E+00 0.0000E+00 0.0000E+00 5.268E+00 IODINE 1.0000E+00 0.0000E+00 0.0000E+00 3.878E-03 CESIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 TELLURIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 STRONTIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 BARIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 RUTHENIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 CERIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 LANTHANUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 Inventory Power = 1. MWt Nuclide Group Specific half Whole Body Inhaled Inhaled Name Inventory life DCF Thyroid Effective (Ci/MWt) (s) (Sv-m3/Bq-s) (Sv/Bq) (Sv/Bq)

Kr-85 1 1.690E+03 3.383E+08 1.190E-16 0.000E+00 0.000E+00 Kr-85m 1 2.860E-01 1.613E+04 7.480E-15 0.000E+00 0.000E+00 Kr-87 1 3.250E-13 4.578E+03 4.120E-14 0.000E+00 0.000E+00 Kr-88 1 1.240E-03 1.022E+04 1.020E-13 0.000E+00 0.000E+00 I-131 2 4.660E+02 6.947E+05 1.820E-14 2.920E-07 8.890E-09 I-132 2 2.860E+02 8.280E+03 1.120E-13 1.740E-09 1.030E-10 I-133 2 1.040E+02 7.488E+04 2.940E-14 4.860E-08 1.580E-09 I-134 2 6.160E-22 3.156E+03 1.300E-13 2.880E-10 3.550E-11 I-135 2 3.770E-01 2.380E+04 8.294E-14 8.460E-09 3.320E-10 Xe-133 1 1.780E+05 4.532E+05 1.560E-15 0.000E+00 0.000E+00 Xe-135 1 1.510E+03 3.272E+04 1.190E-14 0.000E+00 0.000E+00 Xe-133m 1 3.940E+03 1.892E+05 1.370E-15 0.000E+00 0.000E+00 Xe-135m 1 1.210E+01 9.180E+02 2.040E-14 0.000E+00 0.000E+00 Xe-138 1 1.000E-12 8.460E+02 5.770E-14 0.000E+00 0.000E+00 Nuclide Daughter Fraction Daughter Fraction Daughter Fraction Kr-85m Kr-85 0.21 none 0.00 none 0.00 Kr-87 Rb-87 1.00 none 0.00 none 0.00 Kr-88 Rb-88 1.00 none 0.00 none 0.00 I-131 Xe-131m 0.01 none 0.00 none 0.00 I-133 Xe-133m 0.03 Xe-133 0.97 none 0.00 I-135 Xe-135m 0.15 Xe-135 0.85 none 0.00 Xe-135 Cs-135 1.00 none 0.00 none 0.00

DA-NS-08-050 Rev.1 Page 84 of 113 Xe-133m Xe-133 1.00 none 0.00 none 0.00 Xe-135m Xe-135 1.00 none 0.00 none 0.00 Iodine fractions Aerosol = 0.0000E+00 Elemental = 5.7000E-01 Organic = 4.3000E-01 COMPARTMENT DATA Compartment number 1: ctmt Compartment number 2: env Compartment number 3: cr Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 5.4000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 5.4000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.9400E-02 5.4000E+03 9.8000E+01 9.0000E+01 7.0000E+01 8.0000E+00 5.4000E+03 9.8000E+01 9.0000E+01 7.0000E+01 7.2000E+02 5.4000E+03 0.0000E+00 0.0000E+00 0.0000E+00 PATHWAY DATA Pathway number 1: ctmt to env Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 7.6800E+04 0.0000E+00 0.0000E+00 0.0000E+00 2.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Pathway number 2: env to cr Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.2000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Pathway number 3: cr to env Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.2000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 LOCATION DATA Location eab is in compartment 2 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.0000E+00 2.1700E-04 7.2000E+02 0.0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1) 0.0000E+00 3.4700E-04 8.0000E+00 1.7500E-04 2.4000E+01 2.3200E-04 7.2000E+02 0.0000E+00

DA-NS-08-050 Rev.1 Page 85 of 113 Location lpz is in compartment 2 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.0000E+00 2.5100E-05 8.0000E+00 1.7800E-05 2.4000E+01 8.5000E-06 9.6000E+01 2.9300E-06 7.2000E+02 0.0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1) 0.0000E+00 3.4700E-04 8.0000E+00 1.7500E-04 2.4000E+01 2.3200E-04 7.2000E+02 0.0000E+00 Location cr is in compartment 3 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.0000E+00 6.9000E-03 2.0000E+00 5.9900E-03 8.0000E+00 2.2200E-03 2.4000E+01 2.0500E-03 9.6000E+01 1.6700E-03 7.2000E+02 0.0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1) 0.0000E+00 3.4700E-04 7.2000E+02 0.0000E+00 Location Occupancy Factor Data Time (hr) Occupancy Factor 0.0000E+00 1.0000E+00 2.4000E+01 6.0000E-01 9.6000E+01 4.0000E-01 7.2000E+02 0.0000E+00 USER SPECIFIED TIME STEP DATA - SUPPLEMENTAL TIME STEPS Time Time step 0.0000E+00 0.0000E+00 RADTRAD Version 3.03 (Spring 2001) run on 9/04/2008 at 7:54:33 Dose Output eab Doses:

Time (h) = 0.0001 Whole Body Thyroid TEDE Delta dose (rem) 6.3829E-05 9.0898E-03 3.4216E-04 Accumulated dose (rem) 6.3829E-05 9.0898E-03 3.4216E-04 lpz Doses:

DA-NS-08-050 Rev.1 Page 86 of 113 Time (h) = 0.0001 Whole Body Thyroid TEDE Delta dose (rem) 7.3830E-06 1.0514E-03 3.9577E-05 Accumulated dose (rem) 7.3830E-06 1.0514E-03 3.9577E-05 cr Doses:

Time (h) = 0.0001 Whole Body Thyroid TEDE Delta dose (rem) 1.0955E-08 5.2674E-05 1.6238E-06 Accumulated dose (rem) 1.0955E-08 5.2674E-05 1.6238E-06 eab Doses:

Time (h) = 0.0167 Whole Body Thyroid TEDE Delta dose (rem) 2.0399E-02 2.9050E+00 1.0935E-01 Accumulated dose (rem) 2.0463E-02 2.9141E+00 1.0969E-01 lpz Doses:

Time (h) = 0.0167 Whole Body Thyroid TEDE Delta dose (rem) 2.3595E-03 3.3602E-01 1.2649E-02 Accumulated dose (rem) 2.3669E-03 3.3707E-01 1.2688E-02 cr Doses:

Time (h) = 0.0167 Whole Body Thyroid TEDE Delta dose (rem) 5.6864E-04 2.7341E+00 8.4286E-02 Accumulated dose (rem) 5.6865E-04 2.7341E+00 8.4288E-02 eab Doses:

Time (h) = 0.0194 Whole Body Thyroid TEDE Delta dose (rem) 3.1709E-03 4.5181E-01 1.7005E-02 Accumulated dose (rem) 2.3634E-02 3.3659E+00 1.2670E-01 lpz Doses:

Time (h) = 0.0194 Whole Body Thyroid TEDE Delta dose (rem) 3.6677E-04 5.2260E-02 1.9669E-03 Accumulated dose (rem) 2.7337E-03 3.8933E-01 1.4655E-02 cr Doses:

Time (h) = 0.0194 Whole Body Thyroid TEDE Delta dose (rem) 1.8573E-04 8.9349E-01 2.7544E-02 Accumulated dose (rem) 7.5439E-04 3.6276E+00 1.1183E-01 eab Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.5167E-01 3.6050E+01 1.3553E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.9110E-02 4.1698E+00 1.5677E-01 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.9851E-01 1.1768E+02 3.8011E+00 Accumulated dose (rem) 1.9927E-01 1.2131E+02 3.9130E+00 eab Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

DA-NS-08-050 Rev.1 Page 87 of 113 Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.2200E-01 1.3645E-02 1.2242E-01 Accumulated dose (rem) 3.2127E-01 1.2132E+02 4.0354E+00 eab Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 6.1920E-03 2.0184E-20 6.1920E-03 Accumulated dose (rem) 3.2746E-01 1.2132E+02 4.0416E+00 eab Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.1953E-06 3.8989E-67 1.1953E-06 Accumulated dose (rem) 3.2746E-01 1.2132E+02 4.0416E+00 eab Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.5165E-22 7.9542-279 1.5165E-22 Accumulated dose (rem) 3.2746E-01 1.2132E+02 4.0416E+00 839 I-131 Summary ctmt env cr Time (hr) I-131 (Curies) I-131 (Curies) I-131 (Curies)

DA-NS-08-050 Rev.1 Page 88 of 113 0.000 4.6589E+02 1.0735E-01 7.6898E-04 0.017 4.3156E+02 3.4414E+01 2.3912E-01 0.019 4.2622E+02 3.9750E+01 2.4401E-01 0.419 6.7378E+01 3.9824E+02 8.1330E-02 0.719 1.6892E+01 4.4868E+02 2.3395E-02 1.019 4.2349E+00 4.6132E+02 6.2172E-03 1.319 1.0617E+00 4.6449E+02 1.6017E-03 1.619 2.6618E-01 4.6529E+02 4.0694E-04 1.919 6.6732E-02 4.6549E+02 1.0271E-04 2.000 4.6016E-02 4.6551E+02 7.0909E-05 2.300 4.5966E-02 4.6551E+02 7.6852E-06 2.600 4.5917E-02 4.6551E+02 8.8450E-07 2.900 4.5867E-02 4.6551E+02 1.0661E-07 3.200 4.5818E-02 4.6551E+02 1.3271E-08 3.500 4.5769E-02 4.6551E+02 1.6873E-09 3.800 4.5719E-02 4.6551E+02 2.1740E-10 4.100 4.5670E-02 4.6551E+02 2.8239E-11 4.400 4.5621E-02 4.6551E+02 3.6859E-12 4.700 4.5572E-02 4.6551E+02 4.8250E-13 5.000 4.5523E-02 4.6551E+02 6.3268E-14 5.300 4.5474E-02 4.6551E+02 8.3043E-15 5.600 4.5425E-02 4.6551E+02 1.0906E-15 5.900 4.5376E-02 4.6551E+02 1.4329E-16 6.200 4.5327E-02 4.6551E+02 1.8828E-17 6.500 4.5278E-02 4.6551E+02 2.4744E-18 6.800 4.5229E-02 4.6551E+02 3.2521E-19 7.100 4.5181E-02 4.6551E+02 4.2744E-20 7.400 4.5132E-02 4.6551E+02 5.6182E-21 7.700 4.5083E-02 4.6551E+02 7.3845E-22 8.000 4.5035E-02 4.6551E+02 9.7062E-23 8.300 4.4986E-02 4.6551E+02 1.2758E-23 8.600 4.4938E-02 4.6551E+02 1.6769E-24 8.900 4.4889E-02 4.6551E+02 2.2042E-25 9.200 4.4841E-02 4.6551E+02 2.8972E-26 9.500 4.4793E-02 4.6551E+02 3.8081E-27 9.800 4.4744E-02 4.6551E+02 5.0055E-28 10.100 4.4696E-02 4.6551E+02 6.5793E-29 10.400 4.4648E-02 4.6551E+02 8.6480E-30 24.000 4.2519E-02 4.6551E+02 9.6749E-70 96.000 3.2829E-02 4.6551E+02 3.0082-281 720.000 3.4896E-03 4.6551E+02 0.0000E+00 Cumulative Dose Summary eab lpz cr Time Thyroid TEDE Thyroid TEDE Thyroid TEDE (hr) (rem) (rem) (rem) (rem) (rem) (rem) 0.000 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.017 2.9141E+00 1.0969E-01 3.3707E-01 1.2688E-02 2.7341E+00 8.4288E-02 0.019 3.3659E+00 1.2670E-01 3.8933E-01 1.4655E-02 3.6276E+00 1.1183E-01 0.419 3.3725E+01 1.2686E+00 3.9009E+00 1.4673E-01 9.4461E+01 2.9376E+00 0.719 3.7993E+01 1.4287E+00 4.3945E+00 1.6526E-01 1.1400E+02 3.5733E+00 1.019 3.9062E+01 1.4688E+00 4.5182E+00 1.6989E-01 1.1942E+02 3.7731E+00 1.319 3.9330E+01 1.4788E+00 4.5492E+00 1.7105E-01 1.2085E+02 3.8461E+00 1.619 3.9397E+01 1.4813E+00 4.5570E+00 1.7134E-01 1.2121E+02 3.8826E+00 1.919 3.9414E+01 1.4819E+00 4.5589E+00 1.7141E-01 1.2130E+02 3.9073E+00 2.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2131E+02 3.9130E+00 2.300 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 3.9314E+00 2.600 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 3.9469E+00 2.900 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 3.9603E+00 3.200 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 3.9717E+00 3.500 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 3.9815E+00 3.800 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 3.9900E+00 4.100 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 3.9972E+00 4.400 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0035E+00 4.700 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0088E+00 5.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0134E+00 5.300 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0174E+00 5.600 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0208E+00 5.900 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0237E+00

DA-NS-08-050 Rev.1 Page 89 of 113 6.200 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0262E+00 6.500 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0284E+00 6.800 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0302E+00 7.100 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0318E+00 7.400 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0332E+00 7.700 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0344E+00 8.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0354E+00 8.300 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0362E+00 8.600 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0370E+00 8.900 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0376E+00 9.200 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0382E+00 9.500 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0387E+00 9.800 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0391E+00 10.100 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0394E+00 10.400 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0397E+00 24.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0416E+00 96.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0416E+00 720.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 1.2132E+02 4.0416E+00 Worst Two-Hour Doses eab Time Whole Body Thyroid TEDE (hr) (rem) (rem) (rem) 0.0 2.7530E-01 3.9416E+01 1.4820E+00

DA-NS-08-050 Rev.1 Page 90 of 113 ATTACHMENT V RADTRAD OUTPUT FILE FHASFPC0.o0 RADTRAD Version 3.03 (Spring 2001) run on 9/08/2021 at 13:05:41 File information Plant file = C:\\Users\\E096652\\OneDrive - Exelon\\Documents\\Ongoing Projects\\Ginna FHA rev\\RADTRAD\\fhasfpc0.psf Inventory file = c:\\users\\e096652\\onedrive - exelon\\documents\\ongoing projects\\ginna fha rev\\radtrad\\fhac0.nif Release file = c:\\users\\e096652\\onedrive - exelon\\documents\\ongoing projects\\ginna fha rev\\radtrad\\fha.rft Dose Conversion file = c:\\users\\e096652\\onedrive - exelon\\documents\\ongoing projects\\ginna fha rev\\radtrad\\fgr14.inp Radtrad 3.03 4/15/2001 benchmark Nuclide Inventory File:

c:\\users\\e096652\\onedrive - exelon\\documents\\ongoing projects\\ginna fha rev\\radtrad\\fhac0.nif Plant Power Level:

1.0000E+00 Compartments:

3 Compartment 1:

sfp 3

1.0000E+06 0

0 0

0 0

Compartment 2:

env 2

0.0000E+00 0

0 0

0 0

Compartment 3:

cr 1

3.6211E+04 0

0 1

0 0

Pathways:

3

DA-NS-08-050 Rev.1 Page 91 of 113 Pathway 1:

sfp to env 1

2 2

Pathway 2:

env to cr 2

3 2

Pathway 3:

cr to env 3

2 2

End of Plant Model File Scenario Description Name:

Plant Model Filename:

Source Term:

1 1 1.0000E+00 c:\\users\\e096652\\onedrive - exelon\\documents\\ongoing projects\\ginna fha rev\\radtrad\\fgr14.inp c:\\users\\e096652\\onedrive - exelon\\documents\\ongoing projects\\ginna fha rev\\radtrad\\fha.rft 0.0000E+00 1

0.0000E+00 5.7000E-01 4.3000E-01 1.0000E+00 Overlying Pool:

0 0.0000E+00 0

0 0

0 Compartments:

3 Compartment 1:

0 1

0 0

0 0

0 0

0 Compartment 2:

0 1

0 0

0 0

0 0

0 Compartment 3:

0 1

0 0

0 0

1 5.4000E+03 5

0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 0.0000E+00 0.0000E+00 0.0000E+00 1.9400E-02 9.8000E+01 9.0000E+01 7.0000E+01 8.0000E+00 9.8000E+01 9.0000E+01 7.0000E+01 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00

DA-NS-08-050 Rev.1 Page 92 of 113 0

0 Pathways:

3 Pathway 1:

0 0

0 0

0 1

3 0.0000E+00 7.6800E+04 0.0000E+00 0.0000E+00 0.0000E+00 2.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0

0 0

0 0

0 Pathway 2:

0 0

0 0

0 1

3 0.0000E+00 2.2000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0

0 0

0 0

0 Pathway 3:

0 0

0 0

0 1

3 0.0000E+00 2.2000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0

0 0

0 0

0 Dose Locations:

3 Location 1:

eab 2

1 2

0.0000E+00 2.1700E-04 7.2000E+02 0.0000E+00 1

4 0.0000E+00 3.4700E-04 8.0000E+00 1.7500E-04 2.4000E+01 2.3200E-04 7.2000E+02 0.0000E+00 0

Location 2:

DA-NS-08-050 Rev.1 Page 93 of 113 lpz 2

1 5

0.0000E+00 2.5100E-05 8.0000E+00 1.7800E-05 2.4000E+01 8.5000E-06 9.6000E+01 2.9300E-06 7.2000E+02 0.0000E+00 1

4 0.0000E+00 3.4700E-04 8.0000E+00 1.7500E-04 2.4000E+01 2.3200E-04 7.2000E+02 0.0000E+00 0

Location 3:

cr 3

0 1

2 0.0000E+00 3.4700E-04 7.2000E+02 0.0000E+00 1

4 0.0000E+00 1.0000E+00 2.4000E+01 6.0000E-01 9.6000E+01 4.0000E-01 7.2000E+02 0.0000E+00 Effective Volume Location:

1 6

0.0000E+00 2.0400E-03 2.0000E+00 1.5300E-03 8.0000E+00 6.5700E-04 2.4000E+01 5.1900E-04 9.6000E+01 4.5800E-04 7.2000E+02 0.0000E+00 Simulation Parameters:

1 0.0000E+00 0.0000E+00 Output Filename:

C:\\Users\\E096652\\OneDrive - Exelon\\Documents\\Ongoing Projects\\Ginna FHA rev\\RADTRAD\\fhasfpc0.o0 1

1 1

0 0

End of Scenario File RADTRAD Version 3.03 (Spring 2001) run on 9/08/2021 at 13:05:41 Plant Description Number of Nuclides = 14 Inventory Power = 1.0000E+00 MWth Plant Power Level = 1.0000E+00 MWth Number of compartments = 3 Compartment information Compartment number 1 (Source term fraction = 1.0000E+00

)

Name: sfp Compartment volume = 1.0000E+06 (Cubic feet)

DA-NS-08-050 Rev.1 Page 94 of 113 Compartment type is Normal Pathways into and out of compartment 1 Exit Pathway Number 1: sfp to env Compartment number 2 Name: env Compartment type is Environment Pathways into and out of compartment 2 Inlet Pathway Number 1: sfp to env Inlet Pathway Number 3: cr to env Exit Pathway Number 2: env to cr Compartment number 3 Name: cr Compartment volume = 3.6211E+04 (Cubic feet)

Compartment type is Control Room Removal devices within compartment:

Filter(s)

Pathways into and out of compartment 3 Inlet Pathway Number 2: env to cr Exit Pathway Number 3: cr to env Total number of pathways = 3 RADTRAD Version 3.03 (Spring 2001) run on 9/08/2021 at 13:05:41 Scenario Description Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.000100 hr 0.0000 hrs 0.0000 hrs (gm)

NOBLES 1.0000E+00 0.0000E+00 0.0000E+00 5.268E+00 IODINE 1.0000E+00 0.0000E+00 0.0000E+00 3.878E-03 CESIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 TELLURIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 STRONTIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 BARIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 RUTHENIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 CERIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 LANTHANUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 Inventory Power = 1. MWt Nuclide Group Specific half Whole Body Inhaled Inhaled Name Inventory life DCF Thyroid Effective (Ci/MWt) (s) (Sv-m3/Bq-s) (Sv/Bq) (Sv/Bq)

Kr-85 1 1.690E+03 3.383E+08 1.190E-16 0.000E+00 0.000E+00 Kr-85m 1 2.860E-01 1.613E+04 7.480E-15 0.000E+00 0.000E+00 Kr-87 1 3.250E-13 4.578E+03 4.120E-14 0.000E+00 0.000E+00 Kr-88 1 1.240E-03 1.022E+04 1.020E-13 0.000E+00 0.000E+00 I-131 2 4.660E+02 6.947E+05 1.820E-14 2.920E-07 8.890E-09 I-132 2 2.860E+02 8.280E+03 1.120E-13 1.740E-09 1.030E-10 I-133 2 1.040E+02 7.488E+04 2.940E-14 4.860E-08 1.580E-09 I-134 2 6.160E-22 3.156E+03 1.300E-13 2.880E-10 3.550E-11 I-135 2 3.770E-01 2.380E+04 8.294E-14 8.460E-09 3.320E-10 Xe-133 1 1.780E+05 4.532E+05 1.560E-15 0.000E+00 0.000E+00 Xe-135 1 1.510E+03 3.272E+04 1.190E-14 0.000E+00 0.000E+00 Xe-133m 1 3.940E+03 1.892E+05 1.370E-15 0.000E+00 0.000E+00 Xe-135m 1 1.210E+01 9.180E+02 2.040E-14 0.000E+00 0.000E+00 Xe-138 1 1.000E-12 8.460E+02 5.770E-14 0.000E+00 0.000E+00 Nuclide Daughter Fraction Daughter Fraction Daughter Fraction Kr-85m Kr-85 0.21 none 0.00 none 0.00 Kr-87 Rb-87 1.00 none 0.00 none 0.00 Kr-88 Rb-88 1.00 none 0.00 none 0.00

DA-NS-08-050 Rev.1 Page 95 of 113 I-131 Xe-131m 0.01 none 0.00 none 0.00 I-133 Xe-133m 0.03 Xe-133 0.97 none 0.00 I-135 Xe-135m 0.15 Xe-135 0.85 none 0.00 Xe-135 Cs-135 1.00 none 0.00 none 0.00 Xe-133m Xe-133 1.00 none 0.00 none 0.00 Xe-135m Xe-135 1.00 none 0.00 none 0.00 Iodine fractions Aerosol = 0.0000E+00 Elemental = 5.7000E-01 Organic = 4.3000E-01 COMPARTMENT DATA Compartment number 1: sfp Compartment number 2: env Compartment number 3: cr Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 5.4000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 5.4000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.9400E-02 5.4000E+03 9.8000E+01 9.0000E+01 7.0000E+01 8.0000E+00 5.4000E+03 9.8000E+01 9.0000E+01 7.0000E+01 7.2000E+02 5.4000E+03 0.0000E+00 0.0000E+00 0.0000E+00 PATHWAY DATA Pathway number 1: sfp to env Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 7.6800E+04 0.0000E+00 0.0000E+00 0.0000E+00 2.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Pathway number 2: env to cr Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.2000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Pathway number 3: cr to env Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.2000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 LOCATION DATA Location eab is in compartment 2 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.0000E+00 2.1700E-04 7.2000E+02 0.0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1)

DA-NS-08-050 Rev.1 Page 96 of 113 0.0000E+00 3.4700E-04 8.0000E+00 1.7500E-04 2.4000E+01 2.3200E-04 7.2000E+02 0.0000E+00 Location lpz is in compartment 2 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.0000E+00 2.5100E-05 8.0000E+00 1.7800E-05 2.4000E+01 8.5000E-06 9.6000E+01 2.9300E-06 7.2000E+02 0.0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1) 0.0000E+00 3.4700E-04 8.0000E+00 1.7500E-04 2.4000E+01 2.3200E-04 7.2000E+02 0.0000E+00 Location cr is in compartment 3 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.0000E+00 2.0400E-03 2.0000E+00 1.5300E-03 8.0000E+00 6.5700E-04 2.4000E+01 5.1900E-04 9.6000E+01 4.5800E-04 7.2000E+02 0.0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1) 0.0000E+00 3.4700E-04 7.2000E+02 0.0000E+00 Location Occupancy Factor Data Time (hr) Occupancy Factor 0.0000E+00 1.0000E+00 2.4000E+01 6.0000E-01 9.6000E+01 4.0000E-01 7.2000E+02 0.0000E+00 USER SPECIFIED TIME STEP DATA - SUPPLEMENTAL TIME STEPS Time Time step 0.0000E+00 0.0000E+00 RADTRAD Version 3.03 (Spring 2001) run on 9/08/2021 at 13:05:41 Dose Output eab Doses:

Time (h) = 0.0001 Whole Body Thyroid TEDE Delta dose (rem) 6.3829E-05 9.0898E-03 3.4216E-04

DA-NS-08-050 Rev.1 Page 97 of 113 Accumulated dose (rem) 6.3829E-05 9.0898E-03 3.4216E-04 lpz Doses:

Time (h) = 0.0001 Whole Body Thyroid TEDE Delta dose (rem) 7.3830E-06 1.0514E-03 3.9577E-05 Accumulated dose (rem) 7.3830E-06 1.0514E-03 3.9577E-05 cr Doses:

Time (h) = 0.0001 Whole Body Thyroid TEDE Delta dose (rem) 3.2390E-09 1.5573E-05 4.8009E-07 Accumulated dose (rem) 3.2390E-09 1.5573E-05 4.8009E-07 eab Doses:

Time (h) = 0.0167 Whole Body Thyroid TEDE Delta dose (rem) 2.0399E-02 2.9050E+00 1.0935E-01 Accumulated dose (rem) 2.0463E-02 2.9141E+00 1.0969E-01 lpz Doses:

Time (h) = 0.0167 Whole Body Thyroid TEDE Delta dose (rem) 2.3595E-03 3.3602E-01 1.2649E-02 Accumulated dose (rem) 2.3669E-03 3.3707E-01 1.2688E-02 cr Doses:

Time (h) = 0.0167 Whole Body Thyroid TEDE Delta dose (rem) 1.6812E-04 8.0833E-01 2.4919E-02 Accumulated dose (rem) 1.6812E-04 8.0835E-01 2.4920E-02 eab Doses:

Time (h) = 0.0194 Whole Body Thyroid TEDE Delta dose (rem) 3.1709E-03 4.5181E-01 1.7005E-02 Accumulated dose (rem) 2.3634E-02 3.3659E+00 1.2670E-01 lpz Doses:

Time (h) = 0.0194 Whole Body Thyroid TEDE Delta dose (rem) 3.6677E-04 5.2260E-02 1.9669E-03 Accumulated dose (rem) 2.7337E-03 3.8933E-01 1.4655E-02 cr Doses:

Time (h) = 0.0194 Whole Body Thyroid TEDE Delta dose (rem) 5.4913E-05 2.6416E-01 8.1435E-03 Accumulated dose (rem) 2.2304E-04 1.0725E+00 3.3063E-02 eab Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.5167E-01 3.6050E+01 1.3553E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.9110E-02 4.1698E+00 1.5677E-01 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 5.8691E-02 3.4793E+01 1.1238E+00 Accumulated dose (rem) 5.8914E-02 3.5866E+01 1.1569E+00 eab Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00

DA-NS-08-050 Rev.1 Page 98 of 113 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.6069E-02 4.0343E-03 3.6193E-02 Accumulated dose (rem) 9.4984E-02 3.5870E+01 1.1931E+00 eab Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.8307E-03 5.9674E-21 1.8307E-03 Accumulated dose (rem) 9.6814E-02 3.5870E+01 1.1949E+00 eab Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.5339E-07 1.1527E-67 3.5339E-07 Accumulated dose (rem) 9.6815E-02 3.5870E+01 1.1949E+00 eab Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 4.4835E-23 2.3517-279 4.4835E-23 Accumulated dose (rem) 9.6815E-02 3.5870E+01 1.1949E+00 839 I-131 Summary

DA-NS-08-050 Rev.1 Page 99 of 113 sfp env cr Time (hr) I-131 (Curies) I-131 (Curies) I-131 (Curies) 0.000 4.6589E+02 1.0735E-01 2.2735E-04 0.017 4.3156E+02 3.4414E+01 7.0696E-02 0.019 4.2622E+02 3.9750E+01 7.2141E-02 0.419 6.7378E+01 3.9824E+02 2.4045E-02 0.719 1.6892E+01 4.4868E+02 6.9167E-03 1.019 4.2349E+00 4.6132E+02 1.8381E-03 1.319 1.0617E+00 4.6449E+02 4.7353E-04 1.619 2.6618E-01 4.6529E+02 1.2031E-04 1.919 6.6732E-02 4.6549E+02 3.0367E-05 2.000 4.6016E-02 4.6551E+02 2.0964E-05 2.300 4.5966E-02 4.6551E+02 2.2721E-06 2.600 4.5917E-02 4.6551E+02 2.6150E-07 2.900 4.5867E-02 4.6551E+02 3.1518E-08 3.200 4.5818E-02 4.6551E+02 3.9235E-09 3.500 4.5769E-02 4.6551E+02 4.9885E-10 3.800 4.5719E-02 4.6551E+02 6.4275E-11 4.100 4.5670E-02 4.6551E+02 8.3490E-12 4.400 4.5621E-02 4.6551E+02 1.0898E-12 4.700 4.5572E-02 4.6551E+02 1.4265E-13 5.000 4.5523E-02 4.6551E+02 1.8705E-14 5.300 4.5474E-02 4.6551E+02 2.4552E-15 5.600 4.5425E-02 4.6551E+02 3.2245E-16 5.900 4.5376E-02 4.6551E+02 4.2363E-17 6.200 4.5327E-02 4.6551E+02 5.5667E-18 6.500 4.5278E-02 4.6551E+02 7.3157E-19 6.800 4.5229E-02 4.6551E+02 9.6150E-20 7.100 4.5181E-02 4.6551E+02 1.2637E-20 7.400 4.5132E-02 4.6551E+02 1.6610E-21 7.700 4.5083E-02 4.6551E+02 2.1832E-22 8.000 4.5035E-02 4.6551E+02 2.8697E-23 8.300 4.4986E-02 4.6551E+02 3.7719E-24 8.600 4.4938E-02 4.6551E+02 4.9579E-25 8.900 4.4889E-02 4.6551E+02 6.5167E-26 9.200 4.4841E-02 4.6551E+02 8.5657E-27 9.500 4.4793E-02 4.6551E+02 1.1259E-27 9.800 4.4744E-02 4.6551E+02 1.4799E-28 10.100 4.4696E-02 4.6551E+02 1.9452E-29 10.400 4.4648E-02 4.6551E+02 2.5568E-30 24.000 4.2519E-02 4.6551E+02 2.8604E-70 96.000 3.2829E-02 4.6551E+02 8.8937-282 720.000 3.4896E-03 4.6551E+02 0.0000E+00 Cumulative Dose Summary eab lpz cr Time Thyroid TEDE Thyroid TEDE Thyroid TEDE (hr) (rem) (rem) (rem) (rem) (rem) (rem) 0.000 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.017 2.9141E+00 1.0969E-01 3.3707E-01 1.2688E-02 8.0835E-01 2.4920E-02 0.019 3.3659E+00 1.2670E-01 3.8933E-01 1.4655E-02 1.0725E+00 3.3063E-02 0.419 3.3725E+01 1.2686E+00 3.9009E+00 1.4673E-01 2.7928E+01 8.6851E-01 0.719 3.7993E+01 1.4287E+00 4.3945E+00 1.6526E-01 3.3704E+01 1.0564E+00 1.019 3.9062E+01 1.4688E+00 4.5182E+00 1.6989E-01 3.5308E+01 1.1155E+00 1.319 3.9330E+01 1.4788E+00 4.5492E+00 1.7105E-01 3.5728E+01 1.1371E+00 1.619 3.9397E+01 1.4813E+00 4.5570E+00 1.7134E-01 3.5836E+01 1.1479E+00 1.919 3.9414E+01 1.4819E+00 4.5589E+00 1.7141E-01 3.5863E+01 1.1552E+00 2.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5866E+01 1.1569E+00 2.300 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5869E+01 1.1623E+00 2.600 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1669E+00 2.900 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1709E+00 3.200 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1742E+00 3.500 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1771E+00 3.800 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1796E+00 4.100 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1818E+00 4.400 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1836E+00 4.700 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1852E+00

DA-NS-08-050 Rev.1 Page 100 of 113 5.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1866E+00 5.300 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1878E+00 5.600 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1888E+00 5.900 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1896E+00 6.200 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1904E+00 6.500 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1910E+00 6.800 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1915E+00 7.100 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1920E+00 7.400 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1924E+00 7.700 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1928E+00 8.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1931E+00 8.300 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1933E+00 8.600 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1935E+00 8.900 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1937E+00 9.200 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1939E+00 9.500 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1940E+00 9.800 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1942E+00 10.100 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1943E+00 10.400 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1944E+00 24.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1949E+00 96.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1949E+00 720.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 3.5870E+01 1.1949E+00 Worst Two-Hour Doses eab Time Whole Body Thyroid TEDE (hr) (rem) (rem) (rem) 0.0 2.7530E-01 3.9416E+01 1.4820E+00

DA-NS-08-050 Rev.1 Page 101 of 113 ATTACHMENT W ARCON96 OUTPUT FILE SELECTION RGARDCB.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 17.7 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 225 Wind direction sector width (deg) = 90 Wind direction window (deg) = 180 - 270 Distance to intake (m) = 73.0 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names RGARDCB.out RGARDCB.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.00 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 18256 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 24507 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 1.38E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.13E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 3.96E-04 1 to 4 days 3.79E-04 4 to 30 days 3.15E-04

DA-NS-08-050 Rev.1 Page 102 of 113 ATTACHMENT X ARCON96 OUTPUT FILE SELECTION RGARDCBR.OUT

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 5 Meteorological Data File Names RGE99B.MET RGE00B.MET RGE01B.MET RGE02B.MET RGE03B.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 45.7 Wind speeds entered as meters/second Ground-level release Release height (m) = 17.7 Building Area (m^2) = 2000.0 Effluent vertical velocity (m/s) =.00 Vent or stack flow (m^3/s) =.00 Vent or stack radius (m) =.00 Direction.. intake to source (deg) = 227 Wind direction sector width (deg) = 90 Wind direction window (deg) = 182 - 272 Distance to intake (m) = 73.0 Intake height (m) = 13.8 Terrain elevation difference (m) =.0 Output file names RGARDCBR.out RGARDCBR.jfd Minimum Wind Speed (m/s) =.5 Surface roughness length (m) =.20 Sector averaging constant = 4.3 Initial value of sigma y =.93 Initial value of sigma z =.00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 556 Hours direction in window = 18198 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 505 Hours direction not in window or calm = 24565 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 1.37E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.10E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 3.86E-04 1 to 4 days 3.70E-04 4 to 30 days 3.10E-04

DA-NS-08-050 Rev.1 Page 103 of 113 ATTACHMENT Y RADTRAD OUTPUT FILE FHASFPC1.o0 RADTRAD Version 3.03 (Spring 2001) run on 10/28/2008 at 8:15:31 File information Plant file = C:\\Program Files\\radtrad303\\Files\\GinnaFHA\\New\\fhasfpc1.psf Inventory file = c:\\program files\\radtrad303\\files\\ginnafha\\fhac0.nif Release file = c:\\program files\\radtrad303\\files\\ginnafha\\fha.rft Dose Conversion file = c:\\program files\\radtrad303\\files\\ginnafha\\fgr14.inp Radtrad 3.03 4/15/2001 Nuclide Inventory File:

c:\\program files\\radtrad303\\files\\ginnafha\\fhac0.nif Plant Power Level:

1.0000E+00 Compartments:

3 Compartment 1:

sfp 3

1.0000E+06 0

0 0

0 0

Compartment 2:

env 2

0.0000E+00 0

0 0

0 0

Compartment 3:

cr 1

3.6211E+04 0

0 1

0 0

Pathways:

3 Pathway 1:

sfp to env 1

2 2

Pathway 2:

env to cr 2

3

DA-NS-08-050 Rev.1 Page 104 of 113 2

Pathway 3:

cr to env 3

2 2

End of Plant Model File Scenario Description Name:

Plant Model Filename:

Source Term:

1 1 1.0000E+00 c:\\program files\\radtrad303\\files\\ginnafha\\fgr14.inp c:\\program files\\radtrad303\\files\\ginnafha\\fha.rft 0.0000E+00 1

0.0000E+00 5.7000E-01 4.3000E-01 1.0000E+00 Overlying Pool:

0 0.0000E+00 0

0 0

0 Compartments:

3 Compartment 1:

0 1

0 0

0 0

0 0

0 Compartment 2:

0 1

0 0

0 0

0 0

0 Compartment 3:

0 1

0 0

0 0

1 5.4000E+03 5

0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 0.0000E+00 0.0000E+00 0.0000E+00 1.9400E-02 9.8000E+01 9.0000E+01 7.0000E+01 8.0000E+00 9.8000E+01 9.0000E+01 7.0000E+01 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0

0 Pathways:

3 Pathway 1:

0 0

0 0

DA-NS-08-050 Rev.1 Page 105 of 113 0

1 3

0.0000E+00 7.6800E+04 0.0000E+00 0.0000E+00 0.0000E+00 2.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0

0 0

0 0

0 Pathway 2:

0 0

0 0

0 1

3 0.0000E+00 2.2000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0

0 0

0 0

0 Pathway 3:

0 0

0 0

0 1

3 0.0000E+00 2.2000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0

0 0

0 0

0 Dose Locations:

3 Location 1:

eab 2

1 2

0.0000E+00 2.1700E-04 7.2000E+02 0.0000E+00 1

4 0.0000E+00 3.4700E-04 8.0000E+00 1.7500E-04 2.4000E+01 2.3200E-04 7.2000E+02 0.0000E+00 0

Location 2:

lpz 2

1 5

0.0000E+00 2.5100E-05 8.0000E+00 1.7800E-05 2.4000E+01 8.5000E-06 9.6000E+01 2.9300E-06 7.2000E+02 0.0000E+00

DA-NS-08-050 Rev.1 Page 106 of 113 1

4 0.0000E+00 3.4700E-04 8.0000E+00 1.7500E-04 2.4000E+01 2.3200E-04 7.2000E+02 0.0000E+00 0

Location 3:

cr 3

0 1

2 0.0000E+00 3.4700E-04 7.2000E+02 0.0000E+00 1

4 0.0000E+00 1.0000E+00 2.4000E+01 6.0000E-01 9.6000E+01 4.0000E-01 7.2000E+02 0.0000E+00 Effective Volume Location:

1 6

0.0000E+00 1.3800E-03 2.0000E+00 1.1300E-03 8.0000E+00 3.9600E-04 2.4000E+01 3.7900E-04 9.6000E+01 3.1500E-04 7.2000E+02 0.0000E+00 Simulation Parameters:

1 0.0000E+00 0.0000E+00 Output Filename:

C:\\Program Files\\radtrad303\\Files\\GinnaFHA\\New\\fhasfpc1.o0 1

1 1

0 0

End of Scenario File RADTRAD Version 3.03 (Spring 2001) run on 10/28/2008 at 8:15:31 Plant Description Number of Nuclides = 14 Inventory Power = 1.0000E+00 MWth Plant Power Level = 1.0000E+00 MWth Number of compartments = 3 Compartment information Compartment number 1 (Source term fraction = 1.0000E+00

)

Name: sfp Compartment volume = 1.0000E+06 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 1 Exit Pathway Number 1: sfp to env Compartment number 2 Name: env Compartment type is Environment Pathways into and out of compartment 2 Inlet Pathway Number 1: sfp to env

DA-NS-08-050 Rev.1 Page 107 of 113 Inlet Pathway Number 3: cr to env Exit Pathway Number 2: env to cr Compartment number 3 Name: cr Compartment volume = 3.6211E+04 (Cubic feet)

Compartment type is Control Room Removal devices within compartment:

Filter(s)

Pathways into and out of compartment 3 Inlet Pathway Number 2: env to cr Exit Pathway Number 3: cr to env Total number of pathways = 3 RADTRAD Version 3.03 (Spring 2001) run on 10/28/2008 at 8:15:31 Scenario Description Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.000100 hr 0.0000 hrs 0.0000 hrs (gm)

NOBLES 1.0000E+00 0.0000E+00 0.0000E+00 5.268E+00 IODINE 1.0000E+00 0.0000E+00 0.0000E+00 3.878E-03 CESIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 TELLURIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 STRONTIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 BARIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 RUTHENIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 CERIUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 LANTHANUM 0.0000E+00 0.0000E+00 0.0000E+00 0.000E+00 Inventory Power = 1. MWt Nuclide Group Specific half Whole Body Inhaled Inhaled Name Inventory life DCF Thyroid Effective (Ci/MWt) (s) (Sv-m3/Bq-s) (Sv/Bq) (Sv/Bq)

Kr-85 1 1.690E+03 3.383E+08 1.190E-16 0.000E+00 0.000E+00 Kr-85m 1 2.860E-01 1.613E+04 7.480E-15 0.000E+00 0.000E+00 Kr-87 1 3.250E-13 4.578E+03 4.120E-14 0.000E+00 0.000E+00 Kr-88 1 1.240E-03 1.022E+04 1.020E-13 0.000E+00 0.000E+00 I-131 2 4.660E+02 6.947E+05 1.820E-14 2.920E-07 8.890E-09 I-132 2 2.860E+02 8.280E+03 1.120E-13 1.740E-09 1.030E-10 I-133 2 1.040E+02 7.488E+04 2.940E-14 4.860E-08 1.580E-09 I-134 2 6.160E-22 3.156E+03 1.300E-13 2.880E-10 3.550E-11 I-135 2 3.770E-01 2.380E+04 8.294E-14 8.460E-09 3.320E-10 Xe-133 1 1.780E+05 4.532E+05 1.560E-15 0.000E+00 0.000E+00 Xe-135 1 1.510E+03 3.272E+04 1.190E-14 0.000E+00 0.000E+00 Xe-133m 1 3.940E+03 1.892E+05 1.370E-15 0.000E+00 0.000E+00 Xe-135m 1 1.210E+01 9.180E+02 2.040E-14 0.000E+00 0.000E+00 Xe-138 1 1.000E-12 8.460E+02 5.770E-14 0.000E+00 0.000E+00 Nuclide Daughter Fraction Daughter Fraction Daughter Fraction Kr-85m Kr-85 0.21 none 0.00 none 0.00 Kr-87 Rb-87 1.00 none 0.00 none 0.00 Kr-88 Rb-88 1.00 none 0.00 none 0.00 I-131 Xe-131m 0.01 none 0.00 none 0.00 I-133 Xe-133m 0.03 Xe-133 0.97 none 0.00 I-135 Xe-135m 0.15 Xe-135 0.85 none 0.00 Xe-135 Cs-135 1.00 none 0.00 none 0.00 Xe-133m Xe-133 1.00 none 0.00 none 0.00 Xe-135m Xe-135 1.00 none 0.00 none 0.00 Iodine fractions Aerosol = 0.0000E+00

DA-NS-08-050 Rev.1 Page 108 of 113 Elemental = 5.7000E-01 Organic = 4.3000E-01 COMPARTMENT DATA Compartment number 1: sfp Compartment number 2: env Compartment number 3: cr Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 5.4000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 5.4000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.9400E-02 5.4000E+03 9.8000E+01 9.0000E+01 7.0000E+01 8.0000E+00 5.4000E+03 9.8000E+01 9.0000E+01 7.0000E+01 7.2000E+02 5.4000E+03 0.0000E+00 0.0000E+00 0.0000E+00 PATHWAY DATA Pathway number 1: sfp to env Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 7.6800E+04 0.0000E+00 0.0000E+00 0.0000E+00 2.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Pathway number 2: env to cr Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.2000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Pathway number 3: cr to env Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.2000E+03 0.0000E+00 0.0000E+00 0.0000E+00 1.6700E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 LOCATION DATA Location eab is in compartment 2 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.0000E+00 2.1700E-04 7.2000E+02 0.0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1) 0.0000E+00 3.4700E-04 8.0000E+00 1.7500E-04 2.4000E+01 2.3200E-04 7.2000E+02 0.0000E+00 Location lpz is in compartment 2 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.0000E+00 2.5100E-05

DA-NS-08-050 Rev.1 Page 109 of 113 8.0000E+00 1.7800E-05 2.4000E+01 8.5000E-06 9.6000E+01 2.9300E-06 7.2000E+02 0.0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1) 0.0000E+00 3.4700E-04 8.0000E+00 1.7500E-04 2.4000E+01 2.3200E-04 7.2000E+02 0.0000E+00 Location cr is in compartment 3 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.0000E+00 1.3800E-03 2.0000E+00 1.1300E-03 8.0000E+00 3.9600E-04 2.4000E+01 3.7900E-04 9.6000E+01 3.1500E-04 7.2000E+02 0.0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1) 0.0000E+00 3.4700E-04 7.2000E+02 0.0000E+00 Location Occupancy Factor Data Time (hr) Occupancy Factor 0.0000E+00 1.0000E+00 2.4000E+01 6.0000E-01 9.6000E+01 4.0000E-01 7.2000E+02 0.0000E+00 USER SPECIFIED TIME STEP DATA - SUPPLEMENTAL TIME STEPS Time Time step 0.0000E+00 0.0000E+00 RADTRAD Version 3.03 (Spring 2001) run on 10/28/2008 at 8:15:31 Dose Output eab Doses:

Time (h) = 0.0001 Whole Body Thyroid TEDE Delta dose (rem) 6.3829E-05 9.0898E-03 3.4216E-04 Accumulated dose (rem) 6.3829E-05 9.0898E-03 3.4216E-04 lpz Doses:

Time (h) = 0.0001 Whole Body Thyroid TEDE Delta dose (rem) 7.3830E-06 1.0514E-03 3.9577E-05 Accumulated dose (rem) 7.3830E-06 1.0514E-03 3.9577E-05 cr Doses:

Time (h) = 0.0001 Whole Body Thyroid TEDE Delta dose (rem) 2.1911E-09 1.0535E-05 3.2477E-07 Accumulated dose (rem) 2.1911E-09 1.0535E-05 3.2477E-07

DA-NS-08-050 Rev.1 Page 110 of 113 eab Doses:

Time (h) = 0.0167 Whole Body Thyroid TEDE Delta dose (rem) 2.0399E-02 2.9050E+00 1.0935E-01 Accumulated dose (rem) 2.0463E-02 2.9141E+00 1.0969E-01 lpz Doses:

Time (h) = 0.0167 Whole Body Thyroid TEDE Delta dose (rem) 2.3595E-03 3.3602E-01 1.2649E-02 Accumulated dose (rem) 2.3669E-03 3.3707E-01 1.2688E-02 cr Doses:

Time (h) = 0.0167 Whole Body Thyroid TEDE Delta dose (rem) 1.1373E-04 5.4681E-01 1.6857E-02 Accumulated dose (rem) 1.1373E-04 5.4683E-01 1.6858E-02 eab Doses:

Time (h) = 0.0194 Whole Body Thyroid TEDE Delta dose (rem) 3.1709E-03 4.5181E-01 1.7005E-02 Accumulated dose (rem) 2.3634E-02 3.3659E+00 1.2670E-01 lpz Doses:

Time (h) = 0.0194 Whole Body Thyroid TEDE Delta dose (rem) 3.6677E-04 5.2260E-02 1.9669E-03 Accumulated dose (rem) 2.7337E-03 3.8933E-01 1.4655E-02 cr Doses:

Time (h) = 0.0194 Whole Body Thyroid TEDE Delta dose (rem) 3.7147E-05 1.7870E-01 5.5088E-03 Accumulated dose (rem) 1.5088E-04 7.2552E-01 2.2366E-02 eab Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.5167E-01 3.6050E+01 1.3553E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.9110E-02 4.1698E+00 1.5677E-01 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.9703E-02 2.3537E+01 7.6023E-01 Accumulated dose (rem) 3.9854E-02 2.4262E+01 7.8259E-01 eab Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.4400E-02 2.7291E-03 2.4483E-02 Accumulated dose (rem) 6.4254E-02 2.4265E+01 8.0708E-01

DA-NS-08-050 Rev.1 Page 111 of 113 eab Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.2384E-03 4.0367E-21 1.2384E-03 Accumulated dose (rem) 6.5492E-02 2.4265E+01 8.0831E-01 eab Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.3906E-07 7.7977E-68 2.3906E-07 Accumulated dose (rem) 6.5492E-02 2.4265E+01 8.0831E-01 eab Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 2.7530E-01 3.9416E+01 1.4820E+00 lpz Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.1844E-02 4.5591E+00 1.7142E-01 cr Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.0329E-23 1.5908-279 3.0329E-23 Accumulated dose (rem) 6.5492E-02 2.4265E+01 8.0831E-01 839 I-131 Summary sfp env cr Time (hr) I-131 (Curies) I-131 (Curies) I-131 (Curies) 0.000 4.6589E+02 1.0735E-01 1.5380E-04 0.017 4.3156E+02 3.4414E+01 4.7824E-02 0.019 4.2622E+02 3.9750E+01 4.8801E-02 0.419 6.7378E+01 3.9824E+02 1.6266E-02 0.719 1.6892E+01 4.4868E+02 4.6789E-03 1.019 4.2349E+00 4.6132E+02 1.2434E-03 1.319 1.0617E+00 4.6449E+02 3.2033E-04 1.619 2.6618E-01 4.6529E+02 8.1388E-05 1.919 6.6732E-02 4.6549E+02 2.0542E-05 2.000 4.6016E-02 4.6551E+02 1.4182E-05

DA-NS-08-050 Rev.1 Page 112 of 113 2.300 4.5966E-02 4.6551E+02 1.5370E-06 2.600 4.5917E-02 4.6551E+02 1.7690E-07 2.900 4.5867E-02 4.6551E+02 2.1321E-08 3.200 4.5818E-02 4.6551E+02 2.6541E-09 3.500 4.5769E-02 4.6551E+02 3.3746E-10 3.800 4.5719E-02 4.6551E+02 4.3480E-11 4.100 4.5670E-02 4.6551E+02 5.6478E-12 4.400 4.5621E-02 4.6551E+02 7.3719E-13 4.700 4.5572E-02 4.6551E+02 9.6500E-14 5.000 4.5523E-02 4.6551E+02 1.2654E-14 5.300 4.5474E-02 4.6551E+02 1.6609E-15 5.600 4.5425E-02 4.6551E+02 2.1813E-16 5.900 4.5376E-02 4.6551E+02 2.8657E-17 6.200 4.5327E-02 4.6551E+02 3.7657E-18 6.500 4.5278E-02 4.6551E+02 4.9489E-19 6.800 4.5229E-02 4.6551E+02 6.5043E-20 7.100 4.5181E-02 4.6551E+02 8.5488E-21 7.400 4.5132E-02 4.6551E+02 1.1236E-21 7.700 4.5083E-02 4.6551E+02 1.4769E-22 8.000 4.5035E-02 4.6551E+02 1.9412E-23 8.300 4.4986E-02 4.6551E+02 2.5516E-24 8.600 4.4938E-02 4.6551E+02 3.3539E-25 8.900 4.4889E-02 4.6551E+02 4.4084E-26 9.200 4.4841E-02 4.6551E+02 5.7944E-27 9.500 4.4793E-02 4.6551E+02 7.6163E-28 9.800 4.4744E-02 4.6551E+02 1.0011E-28 10.100 4.4696E-02 4.6551E+02 1.3159E-29 10.400 4.4648E-02 4.6551E+02 1.7296E-30 24.000 4.2519E-02 4.6551E+02 1.9350E-70 96.000 3.2829E-02 4.6551E+02 6.0163-282 720.000 3.4896E-03 4.6551E+02 0.0000E+00 Cumulative Dose Summary eab lpz cr Time Thyroid TEDE Thyroid TEDE Thyroid TEDE (hr) (rem) (rem) (rem) (rem) (rem) (rem) 0.000 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.017 2.9141E+00 1.0969E-01 3.3707E-01 1.2688E-02 5.4683E-01 1.6858E-02 0.019 3.3659E+00 1.2670E-01 3.8933E-01 1.4655E-02 7.2552E-01 2.2366E-02 0.419 3.3725E+01 1.2686E+00 3.9009E+00 1.4673E-01 1.8892E+01 5.8752E-01 0.719 3.7993E+01 1.4287E+00 4.3945E+00 1.6526E-01 2.2800E+01 7.1465E-01 1.019 3.9062E+01 1.4688E+00 4.5182E+00 1.6989E-01 2.3885E+01 7.5462E-01 1.319 3.9330E+01 1.4788E+00 4.5492E+00 1.7105E-01 2.4169E+01 7.6921E-01 1.619 3.9397E+01 1.4813E+00 4.5570E+00 1.7134E-01 2.4242E+01 7.7653E-01 1.919 3.9414E+01 1.4819E+00 4.5589E+00 1.7141E-01 2.4260E+01 7.8147E-01 2.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4262E+01 7.8259E-01 2.300 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 7.8628E-01 2.600 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 7.8939E-01 2.900 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 7.9205E-01 3.200 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 7.9434E-01 3.500 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 7.9631E-01 3.800 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 7.9800E-01 4.100 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 7.9945E-01 4.400 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0069E-01 4.700 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0177E-01 5.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0269E-01 5.300 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0348E-01 5.600 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0416E-01 5.900 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0474E-01 6.200 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0524E-01 6.500 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0568E-01 6.800 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0605E-01 7.100 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0637E-01 7.400 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0664E-01 7.700 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0687E-01 8.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0708E-01 8.300 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0725E-01 8.600 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0740E-01 8.900 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0753E-01

DA-NS-08-050 Rev.1 Page 113 of 113 9.200 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0764E-01 9.500 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0773E-01 9.800 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0781E-01 10.100 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0788E-01 10.400 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0794E-01 24.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0831E-01 96.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0831E-01 720.000 3.9416E+01 1.4820E+00 4.5591E+00 1.7142E-01 2.4265E+01 8.0831E-01 Worst Two-Hour Doses eab Time Whole Body Thyroid TEDE (hr) (rem) (rem) (rem) 0.0 2.7530E-01 3.9416E+01 1.4820E+00