ML093160584

Attachment 6 to Enclosure, Calculation GEN-PI-079, Rev. 0, LOCA Analysis Titled, Post-LOCA Eab, LPZ and CR-Doses - Ast.

ML093160584
Person / Time
Site:	Prairie Island
Issue date:	09/07/2009
From:	Gita Patel Xcel Energy
To:	Office of Nuclear Reactor Regulation
References
L-PI-09-114 GEN-PI-079, Rev 0
Download: ML093160584 (258)

Text

ATTACHMENT 6 to ENCLOSURE LOCA Analysis titled, "Post-LOCA EAB, LPZ and CR-Doses - AST" 257 Pages Follow

OF-0549 (FP-E-CAL-01), Rev. 3 Page I of 257 1

ý0XcelEnergy" ý Calculation Signature Sheet Document Information NSPM Calculation (Doc) No: GEN-PI-079 I Revision: 0

Title:

Post-LOCA EAB, LPZ, and CR Doses - AST Facility: L MT Z PI / Unit: Z 1 Z 2 Safety Class: Z SR El Aug Q L- Non SR Special Codes: EI Safeguards E] Proprietary Type: Calc Sub-Type:

[NOTE: Print and si gn name in signature blocks, as required.

Major Revisions EC Number: 13720 -IIVendor Calc Vendor Name or Code: Vendor Doc No:

Description of Revision: Initial Issue Prepared by: Gopal J. Patel Date:09/07/2009 Reviewed by: Thomas J. Msci Date: 09/07/2009 Type of Review: Z Design Verificaion- EJ6h Review r] Vendor Acceptance Method Used (For DVO Review -I Alternate Calc [I Test Approved by:LcP(-(i_ Date: I',OEIQ/G*

Minor Revisions EC No: I Vendor Calc:

Minor Rev. No:

Description of Change:

Pages Affected:

Prepared by: Date:

Reviewed by: Date:

Type of Review: E] Design Verification LI Tech Review El Vendor Acceptance Method Used (For DV Only): [- Review I- Alternate Calc r- Test Approved by: Date:

(continued on next page)

Record Retention: Retain this form with the associated calculation for the life of the plant.

OF-0549 (FP-E-CAL-01). Rev. 3 Paize 2 of 257 Xcel Energy- Calculation"Signature Sheet EC No: ED Vendor Caic:

Minor Rev. No:

Description of Change:

Pages Affected:

Prepared by: Date:

Reviewed by:/ Date:

Type of Review: E] Design Verification E] Tech Review [:] Vendor Acceptance Method Used (For DV Only): E] Review E] Alternate Calc [] Test Approved by: Date:

EC No: El Vendor Caic:

Minor Rev. No:

Description of Change:

Pages Affected:

Prepared by: Date:

Reviewed by: Date:

Type of Review: EI] Design Verification - Tech Review - Vendor Acceptance Method Used (For DVOnly): E Review E] Alternate Calc E] Test Approved by: Date:

EC No: I-I Vendor Calc:

Minor Rev. No:

Description of Change:

Pages Affected:

Prepared by: Date:

Reviewed by:I Date:

Type of Review: 0II Design Verification E] Tech Review [ Vendor Acceptance Method Used (For DVOnly): E Review E- Alternate Calc 0I- Test Approved by: Date:

Record Retention: Retain this form with the associated calculation for the life of the plant.

QF-0549 (FP-E-CAL-01), Rev. 3 Pacie 3 of 257 XcelEnergy- Calculation Signature Sheet NOTE: This reference table is used for data entry into the PassPort Controlled Documents Module, reference tables (CO 12 Panel). It may also be used as the reference section of the calculation. The input documents, output documents and other references should all be listed here. Add additional lines as needed.

Reference Documents (PassPort C012 Panel from C020)

1. Controlled* Document Name Document Number Doc Rev Ref Type**

Doe? + Type (if known) 1 Alternative Radiological Source Terms for Evaluating 1.183 July 2000 Zinput [-]Output Design Basis Accidents at Nuclear Power Reactors 2 A Simplified Model for Radionuclide Transport and NUREG/CR-6604 Dec 1997 ZInput [-]Output Removal and Dose Estimation Design Input Transmittal (DIT) Nos:

LOCA Dose Analysis Input Parameters 13720-05 05/26/2009 [Input -Output Z TRNS 3 Control Room Input Parameters 13720-07 05/26/2009 Meteorological Input Parameters 13720-03 05/26/2009 4 REP Tracer Gas Inleakage Testing of the Control Room ENG-ME-374, Rev 0 ZInput [-]Output EP

__ Envelope. 0, Addendum 2 5 Z CALC Prairie Island CR Atmospheric Dispersion Factors GEN-PI-080 0 ZInput -]Output (x/Q) - AST Additional Releases.

PINGP Units I & 2, Definition of Rated Thermal U1/U2 6 Z Tech Spec Power 1.1 Amendment ZInput [-]Output 190/179, PINGP Units I & 2 LCO for Containment Spray and Ul/U2 zInput [:]Output 7 Z Tech Spec Cooling Systems 3.6.5 Amendment 190/179 U I/U2 [ZInput [---]Output 8 ~ Tech Spec PINGP Units 1 & 2 LCO for Shield Building 3.6.9 Amendment 8 Tech Spec Ventilation System (SBVS) 3.6.9 Amendment 190/179 U1l/U2 [ZInput L--]Output 3 Amendment PINGP Units I & 2 LCO for Control Room Special 9 Tech Spec Ventilation System (CRSVS) 3.7.10 Amendment 1 190/179

QF-0549 (FP-E-CAL-01), Rev. 3 Paqe 4 of 257 XceI Energy-I Calculation Signature Sheet UI/U2 ZInput --Output I & 2 LCO for Auxiliary Building 10 Z Tech Spec PINGP3.7.12 Amendment Special Ventilation System (ABSVS) 190/179 Ul/U2 Zlnput DOutput II Z Tech Spec Ventilation Filter Testing Program (VFTP) 5.5.9 Amendment 190/179 Ul/U2 ]Input LlOutput 12 Z Tech Spec Containment Leakage Rate Testing Program 5.5.14.c Amendment

______________ ______________________________________190/179 13 USAR Effect of Leakage From Engineering Safeguard Section 6.7 22 ZInput Zoutput 13 Z Systems 14 Z USAR Offsite Dose Analysis Model Figure 14.9-1 18 ZInput [Output 15 Z USAR Environmental Consequences of Loss-Of-Coolant- Section 14.9 27 MInput ZOutput Accident 16 1Z USAR Figure K-7, DEPSmin Sump Temperature Appendix K 27 ZInput -]Output 17 Z USAR Determination of Integrated Discharge of Radioactivity Section 14.9.5.1 27 ZInput Zoutput from the Shield Building _______________

18 USAR The Meteorological Program at The Prairie Island Appendix H 4nput Output 18 ______USAR Nuclear Power Station Site.

19 Z USAR Maximum Potential Recirculation Loop Leakage Table 6.2-7 22 ZInput [Output Table 14.9-1 18 -llnput ZOutput 20 USAR Shield Building Discharge and Recirculation Following A Loss-of-Coolant Accident Offsite Dose for Design Basis Loss-of-Coolant Table 14.9-2 18 Ejlnput Zoutput 21 Z USAR Accident With Containment Spray 22 Z USAR Inputs for Control Room Habitability Analysis Table 14.9-4 18 ZInput Z*Output 23 Laboratory Testing of Nuclear-Grade Activated GL 99-02 5/3/99 ZInput Doutput Charcoal GL_99-02_5/3/99 __Inut_-]Otpu 24 Containment Spray As A Fission Product Cleanup SRP 6.5.2 2 ZInput [:]Output System 25 Accident Source Term 10 CFR 50.67 ZInput -- Output 26 Federal Guidance Report 11 EPA-520/1-88-020 ZInput E--Output 27 Federal Guidance Report 12 EPA-402-R-93-081 NInput [-]Output 28 Power Levels of Nuclear Power Plants 1.49 1 ZInput l--Output

QF-0549 (FP-E-CAL-01), Rev. 3 Page 5 of 257 Xc.!Energy- Calculation Signature Sheet 29 ASME Steam Tables Sixth Edition [Input -]Output 30 Iodine Evolution and pH Control NUREG/CR-5950 12/1992 ZInput [-]Output 31 Z CALC Control Room Volume ENG-ME-314 1 *Input E-Output 32 Z CALC Containment Sump Liquid pH ENG-ME-557 2 [9Input [:]Output 33 [ DRAW HVAC Flow Diagram, Reactor Building Unit 1 NF-39602-1 76 ZInput D--Output 34 l DRAW HVAC Flow Diagram, Reactor Building Unit 2 NF-39602-2 76 Input --lOutput 35 Z DRAW HVAC Flow Diagram, Auxiliary Building NF-39600 77 [Input L-lOutput 36 Z DOC MicroShield Computer Code Version 8.01 ZInput [:]Output 37 Z CALC Assessment of Containment Heat Sinks. ENG-ME-449 1 ffInput F-]Output Oak Ridge National Laboratory Report, Design ORNL-TM-2412, 38 Considerations of Reactor Containment Spray Systems Part IV 1/1970 Mlnput [output

- Calculation of Iodine-Water Partition Coefficients.

39 EPRI Final Report - Nuclear Power Plant Related EPRI NP-1271 12/1979 NInput [output Iodine Partition Coefficients ER_-172/99_Iu _-]tp 40 Z DRAW Flow Diagram - Unit I Safety Injection System X-HIAW-1-44 T Zinput [EjOutput 41 Z DRAW Flow Diagram - Unit 1 Safety Injection System X-HIAW- 1-45 AD [Input [--IOutput 42 N DRAW Flow Diagram - Residual Heat Removal System Unit 1 X-HIAW-1-31 76 [AInput []Output 43 Z DRAW Flow Diagram - Safety Injection System X-HIAW-1001-6 76 Input -l-Output 44 Z DRAW Flow Diagram - Safety Injection System X-HIAW-1001-7 Z Input -l-Output 45 M DRAW Flow Diagram - Residual Heat Removal System Unit 2 X-HIAW-1001-8 76 ZInput -- Output 46 N DRAW Flow Diagram - Chemical & Volume Control System XH-1-39 77 ZInput -lOutput 47 Z DRAW Flow Diagram - Chemical & Volume Control System XH-1001-5 76 Zinput --Output 48 ZDRAW Flow Diagram - Spent Fuel Cooling System Units 1 & X-HIAW-1-29 AC Zinput [:]Output 48 ____DRAW 2 49 Z DRAW Flow Diagram - Containment Internal Spray System NF-39237 AG [Input [-]Output 50 Z DRAW Flow Diagram - Liquid Waste Disposal Steam NF-39249 AU MInput L-Output 50 DRGenerator Blowdown System Units 1 & 2 Flow Diagram - Liquid Waste Disposal Steam ZInput [-]Output 51 M DRAW Generator Blowdown System Flow Diagram Units 1 & NF-39250 76 2

NF-39609-22 X ZInput L-jOutput 52 DRAW Auxiliary Building HVAC Drawing - Mechanical Equipment Room

QF-0549 (FP-E-CAL-01), Rev. 3 Paqe 6 of 257 XcelEnergy- Calcul.tion Signature Sheet 53 M DRAW Chicago Bridge & Iron Company General Plan - Unit I X-HIAW-74-11 2 Zinput [-]Output 54 Z DRAW Chicago Bridge & Iron Company General Plan - Unit 2 X-HIAW-74-29 1 IInput [-]Output GEN-PI-049 Add 0 ,Adn 2 Zinput -]Output 55 Z55 CALC

[*

CALC PI Control Room Atmospheric Dispersion Factors

(,/Q) GNP-4 Piping Design and Engineering by ITT Grinnell Fi nput [Output 56 Industrial Piping, Inc Fifth Edition 57 Reactor Safety Injection & Containment Spray Piping X-HIAW-106-82 B ZInput -Output

[* DRAW 57 Unit 1 X-HIAW-1 106- B Input [-]Output 58 Z DRAW Reactor Safety Injection

____ 2508 59 Factory Made Wrought Buttwelding Fittings ASME B 16.9 2003 ZInput F--Output 60 Z DRAW Architectural Drawing - East Elevation NF-38510 J Zinput [JOutput 61 Z DRAW Architectural Drawing - West Elevation NF-38511 G ZInput -Output 62 *Z DRAW Architectural Drawing - Plant Roof Plan NF-38513 T MInput --]Output NF-38502 76 ZInput [--]Output 63 DRAW Architectural Drawing - Operating Floor Plan @ EL 735'-0" NF-38502_76 3rd Printing Introduction To Nuclear Engineering By John Lamarsh Addition Zlnput [-Output 64 - Wesley Publishing Company.

12/1977 65 M DRAW Auxiliary Building Concrete Drawing - EL 755'-0" NF-38301-2 XInput FlOutput Outline Plan N-3-X _nt-Op_

66 Z DRAW Auxiliary Building Concrete Drawing - EL 755'-0" NF-383016 F Zinput Doutput Reinforcing Floor Plan 67 0 DRAW Auxiliary Building Concrete Drawing - Roof Outline & NF-38302-2 D Zinput [-]Output Reinforcing Plan 68 N DRAW General Arrangement Section D-D NF-39212 H ZInput -- Output 69 DRAW Reactor Building Units 1 & 2 Concrete Wall-Sections NF-38380 J Zinput L--Output

& Details Westinghouse Letter - Nuclear Management Company Prairie Island Units 1 & 2, MUR Power Uprate NSP-07-59 11/02/2007 ;Input F-Output 70 [ LTR Program, Core Activity Inventory and Coolant Activity LTR-PEP-07-26 Concentrations

QF-0549 (FP-E-CAL-01), Rev. 3 Paqe 7 of 257 XcelEnergy- Calculation Signature Sheet 7 Radiological Consequence Analyses Using Alternative SRP 15.0.1 0 ZInput [--]Output 71 Source Terms 72 N DRAW Shield Building Vent System NF-39614-1 J [Input -Output 73 0 DRAW Shield Building Vent System NF-39614-2 J ]Input []Output 74 N DRAW Shield Building Ventilation Unit 2 - Plan & Sections NF-39614-3 E [Input [-]Output 75 N DRAW Shield Building Ventilation Unit 2 - Sections & Details NF-39614-4 D [Input [:]Output 76 [ DRAW AUX Bldg HVAC Plan EL 755'-0" - Unit I NF-39609-1 T Input r-]Output 77 M DRAW AUX Bldg HVAC Plan EL 755'-0" - Unit 2 NF-39609-2 Z [Input L--]Output 77 N DRAW Auxiliary Building Concrete - EL 755'-0" Outline Plan NF-38301-1 M ZInput [:]Output 78 N DRAW Auxiliary Building Concrete - EL 755'-0" Outline Plan NF-38301-3 0 ]Input [:]Output Aux Bldg EL 755'-0" Unit 1 Type I Duct Restraint N39609-27 B Input DOutput 79 Z DRAW Location NF-39609-28 C ZInput jl-Output 80 DRAW Aux Bldg EL 755'-0" Unit 2 Type I Duct Restraint 80_ DLocation 81 M LTR Westinghouse Letter- Transmittal of Prairie Island LTR-PEP-08-42, 05/19/2008 ZInput r-lOutput 81 LUnits 1&2 422V+ Reload Transition Safety Report Part 3 82 N CALC RWST Volume Calculation ENG-ME-545 2 ZInput [:]output Dose Consequences At The Site boundary, Control 12400604-UR(B)-

83 M CALC 0 ZInput [:]Output Room, & TSC Following A LOCA 004 Salem Nuclear Generating Station, Unit Nos. 1 and 2, Issuance of License Amendments 271 and 252 to 84 Operating License Nos. DPR-70 and DPR-75, LA # 271 & 252 02/17/2006 NInput [:]output respectively, Alternate Source Term (TAC Nos.

MC3094 and MC3095), NRC ADAMS Accession Number ML060040322 85 M DRAW Admin Bldg, Screen House, & Control RM Flow NF-39603-1& T- 76 [Input Ll-Output Diagram Mod EC 14090 86 1 VTM Radiation Monitoring System XH-495-1 10 8 [Input -Output

• Controlled Doc checkmark means the reference can be entered on the C012 panel in black. Unchecked lines will be yellow. If checked, also list the Doc Type, e.g., CALC, DRAW, VTM, PROC, etc.)

• • Corresponds to these PassPort "Ref Type" codes: Inputs/Both = ICALC, Outputs = OCALC, Other/Unknown = blank)

QF-0549 (FP-E-CAL-01), Rev. 3 Page 8 of 257 XcelEnergy- Calculation Signature Sheet Other Pass Port Data Associated System (PassPort CO1i1, first three columns) OR Equipment References (PassPort C025, all five columns):

Facility Unit System Equipment Type Equipment Number PI 0 ZA FILTER 069-111 PI 0 ZA FILTER 069-112 PI 0 ZN FILTER 069-241 PI 0 ZN FILTER 069-242 PI 0 RD RM RM-23 PI 0 RD RM RM-24 PI 1 ZS FILTER 169-101 PI 1 ZS FILTER 169-102 PI 2 ZS FILTER 269-101 PI 2 ZS FILTER 269-102 PI 1 SI TANK I I RWST PI 2 SI TANK 21 RWST PI 1 ZS SYS SYS1ZS PI 2 ZS SYS SYS2ZS PI 0 ZA SYS SYSozS PI 0 ZN SYS SYSOZN Superseded Calculations (PassPort CO 19):

Facility Calc Document Number Title PI 12400604-UR(B)-004 Dose Consequences At The Site Boundary, Control Room & TSC Following A LOCA Description Codes - Optional (PassPort CO 18):

QF-0549 (FP-E-CAL-01), Rev. 3 Page 9 of 257 XcelEnergy Calculation Signature Sheet Code Description (optional) Code Description (optional)

Notes (Nts) - Optional (PassPort X293 from C020):

Topic Notes Text

--]Calc Introduction [*Copy directly from the calculation Intro Paragraph or [--] See write-up below The purpose of this calculation is to determine the post-Loss Of Coolant Accident (LOCA) doses at the Exclusion Area Boundary (EAB), Low Population Zone (LPZ), and Control Room (CR) at the Prairie Island Nuclear Generating Plant (PINGP) using the Alternative Source Term (AST), guidance in the Regulatory Guide (RG) 1.183, Total Effective Dose Equivalent (TEDE) dose criteria, and plant-specific as-built design inputs. The dose consequences are representative of a LOCA occurring in either Unit I or Unit 2.

- (Specify) I

S Xce Energy i Xo ' nergy-No. GEN-PI-079 Revision No. 0 Page. 10 of 257 Form[

Calculation DesignoRvew Comment Sheet _ of DOCUMENT NUMBER/ TITLE: GEN-PI-079/ Post-LOCA EAB, LPZ, and CR Doses - AST REVISION: 0 DATE:

ITEM REVIEWER'S COMMENTS PREPARER'S REVIEWER'S

1. RESOLUTION DISPOSITION I Section 2.1.2: The radioactivity release into Incorporated. Accepted 09 07/09 the containment is assumed to terminate at the end of the early in-vessel phase, which occurs at 1.8 hrs. However, the early in-vessel release phase is 1.3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> for a PWR, not 1.5 as indicated.

2 Section 2.1.6.1 (instrument air penetration) Realistically, the air slug has to travel Accepted 09/07/09 indicates that it will take a considerably long through the instrument line before it -

time to travel the long instrument air line gets released to the turbine building.

before it becomes airborne in the turbine The well-mixed criterion, which is used building and is mixed in a large volume of for the MSIV leakage path in the BWR turbine building exhaust air and vented to the is not applicable to the slug in the atmosphere through either the east or west instrument line because in the MSIV wall turbine building exhaust louvers, which leakage the leakage volume are located farther from the CR air intakes instantaneously expand from the than the SB vent stacks. Although it is true drywell pressure to atmospheric that it will take a long time to travel through pressure, therefore it gets well mixed the pipe, the section is not technically correct downstream of MSIV. Here instrument in that we can't take credit for mixing in the is slightly higher or same as turbine turbine building. It further states that the building (TB) temperature, which instrument air penetration release path is promotes the slug migration than well-considered non-conservative (i.e., lower dose mixed volume propagation. The consequences) with respect to the SB vent instrument air further diluted in the TB stack release. Is this to imply that the release exhaust air, which really happens if it from the instrument air penetration is an exhausted immediately without mixing "either/or" release point (i.e., not both)? into TB air volume. The relative (Same for Section 2.1.6.4) location of TB exhaust louvers is farther from the CR air intake than SB vent stack resulting in a lower X/Q than the SB vent stack. Therefore, the use of the SB vent stack X/Q conservative if the bypass leakage would occur through the instrument penetration.

3 Section 2.1.6. 1: Although the value of 0.092 This section was revised due to Accep 9 cfm is correct, the equation deriving it (= the change in containment 3

0.01%/day x 1.32E6 ft /1440 min/day) needs teange ichtin ment to be multiplied by x 1/100% to be correct. leakage, which includes the division by 100%.

XceI Energy' Calculation No. GEN-PI-079 Revision No. 0 TPage. 11 of 257 XcelEnergy°I Design Review Comment Form Sheet __ of DOCUMENT NUMBER/ TITLE: GEN-PI-079/ Post-LOCA EAB, LPZ, and CR Doses - AST REVISION: 0 DATE:

ITEM REVIEWER'S COMMENTS PREPARER'S REVIEWER'S

1. RESOLUTION DISPOSITION 4 Section 2.1.6.2: Although the value of 0.092 This section was revised due to Accepted 0*0 7 /09 cfm is correct, the equation deriving it (=

3 the change in containment 0.01%/day x 1.32E6 ft / 1440 min/day) needs to be multiplied by x 1/100% to be correct, leakage, which includes the division by 100%.

5 Section 2.2.2 says that the NRC is advocating The statement is not reversed. RG Accep 9 considerably higher iodine flashing factor 1.183 Appendix A Section 5.5 states (i.e., a flash fraction, FF) for a colder liquid that if the temperature of the leakage is than for a liquid that slightly exceeds 212OF less than 212F, then assume a FF of (Ref. 9.1, Appendix A, Sections 5.4 & 5.5). 10%, and RG 1.183 Appendix A Is this true? I think this statement is reversed. Section 5.4 states that if the temperature of the leakage exceeds 212F, then you can calculate the FF based on enthalpies. If the temperature slightly exceeds 212F, then using the methodology in Section 5.4 would calculate a FF that is less than 10%.

Therefore, the Section 5.5 methodology penalizes low temperature leakage.

6 The Section 2.2.8 conclusion states that this Statement is revised to delete the plant- Accepte$09/07/09 has been accepted by the NRC staff in the specific sump water temperature$

previous AST license amendments for Salem history for TMI-1. Salem AST license I & 2 and TMI- 1plants based on the plant- amendment added to list of references.

specific sump water temperature history.

However, the TMI-1 approval (vas not based on specific sump water history. Therefore, do not.use this as a reference. I suggest that an NRC ML number be provided for reference.

7 Section 2.3: It would be better to indicate if All isolation valves to RWST were Acce09 any of the isolation valves leading to the reviewed and potential leakages were RWST are tested in accordance with the 1ST evaluated. The evaluation in Section Program (Appendix J). This has been linked 2.3 does not address any issue with the to RAI questions in the past. IST. Therefore, addressing the IST is I subject to potential RAI.

Xce E'nergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 12 of 257 Xoo' nergy Deig Review Comment Sheet Form of DOCUMENT NUMBER/ TITLE: GEN-PI-079/ Post-LOCA EAB, LPZ, and CR Doses - AST REVISION: 0 DATE:

ITEM REVIEWER'S COMMENTS PREPARER'S REVIEWER'S

1. RESOLUTION DISPOSITION 8 Sections 2.4.1 & 2.4.2 are combined. Why The source term contributing the CR Accepted 09/07/09 have both section numbers and not just one. dose from radioactive plume and This seems confusing. airborne radioactive material are the same for this analysis; therefore, both sections are combined and discussed accordingly. This provides a one-to-one link between the five sources introduced at the start of Section 2.4, and their discussions in the subsections of Section 2.4.

9 Sections 2.4.1 & 2.4.2: It says that Control Although this information already Acce9 Room Tracer Gas Testing is documented in exists in Section 1.0, it is added in this Calculation ENG-ME-374 (Ref. 9.4). The section with the clarification about the most recent tracer gas test results should be measurement uncertainty.

stated in order to adequately state the acceptance criteria. Design input item 5.6.7 indicates "300 cfm (includes 10 cfm for ingress and egress) (nominal value plus measured uncertainty)". It is not clear if this is the tracer gas test result or the conservative value used in the analysis. However, it is the value used in RADTRAD.

END L Reviewer: Vfassiý ýae0/520 Prepaer: Gog ýel Date: 09/07/2009

& XceIEnerlgy- Calculation No. GEN-PI-079 Revision No. 0 Page. 13 of 257 REVISION HISTORY Revision Description 0 Initial issue AA

9~XceIfnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 14 of 257 SHEET REVISION INDEX SHEET REV SHEET REV SHEET REV 1 0 39 0 77 0 2 0 40 0 78 0 3 0 41 0 79 0 4 0 42 0 80 0 5 0 43 0 81 0 6 0 44 0 82 0 7 0 45 0 83 0 8 0 46 0 84 0 9 0 47 0 85 0 10 0 48 0 Attachment 13.1 0 11 0 49 0 Attachment 13.2 0 12 0 50 0 Attachment 13.3 0 13 0 51 0 Attachment 13.4 0 14 0 52 0 Attachment 13.5 0 15 0 53 0 Attachment 13.6 0 16 0 54 0 Attachment 13.7 0

.17 0 55 0 18 0 56 0 19 0 57. 0 20 0 58 0 21 0 59 0 22 0 60 0 23 0 61 0 24 0 62 0 25 0 63 0 26 0 64 0 27 0 65 0 28 0 66 0 29 0 67 0 30 0 68 0 31 0 69 0 32 0 70 0 33 0 71 0 34 0 72 0 35 0 73 0 36 0 74 0 37 0 75 0 38 0 76 0

XceI Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 15 of 257 TABLE OF CONTENTS Section Sheet No.

Cover Sheet I Revision History 13 Sheet Revision Index 14 Table of Contents 15 1.0 Purpose and Summary Report 16 2.0 Methodology 16 3.0 Acceptance Criteria 34 4.0 Assumptions 35 5.0 Design Inputs 41 6.0 Computer Codes & Compliance With Regulatory Requirements 48 7.0 Calculations 49 8.0 Results Summary and Conclusions 56 9.0 References 59 10.0 Tables 63 11.0 Figures 79 12.0 Affected Documents 85 13.0 Attachment 85 3.1 - RADTRAD Output File CUTOFF.oO 86 3.2 - RADTRAD Output File PI250CLOO.oO 139 3.3 - RADTRAD Output File P1250ES00.o0 177 3.4 - RADTRAD Output File P1250RW00.o0 201 3.5 - RADTRAD Output File PISEMICLOI.oO 223 3.6 - RADTRAD Output File PISEMIESO I.oO 242 3.7- MicroShield Output File GENPI79.MSD 254

XCeI nergY_ Calculation No. GEN-PI-079 Revision No. 0 Page. 16 of 257 1.0 PURPOSE AND

SUMMARY

REPORT Purpose The purpose of this calculation is to determine the post-Loss Of Coolant Accident (LOCA) doses at the Exclusion Area Boundary (EAB), Low Population Zone (LPZ), and Control Room (CR) at the Prairie Island Nuclear Generating Plant (PINGP) using the Alternative Source Term (AST), guidance in the Regulatory Guide (RG) 1.183, Total Effective Dose Equivalent (TEDE) dose criteria, and plant-specific as-built design inputs. The dose consequences are representative of a LOCA occurring in either Unit 1 or Unit 2. The following post-LOCA release paths are analyzed:

• Containment Leakage

• Engineered Safety Feature (ESF) Leakage

• Refueling Water Storage Tank (RWST) Leakage The CR dose is evaluated using a CR unfiltered inleakage of 250 cfm, which is greater than the maximum inleakage of 165 cfm (160 cfm +/- 5 cfm = 165 cfm) measured by Tracer Gas Testing (Ref. 9.4, Table 1). The modeled inleakage of 250 cfm includes ingress/egress inleakage of 10 cfm.

Summary Report The resulting post-LOCA doses are shown in Section 8.0, which comply with the applicable regulatory allowable dose limits.

2.0 METHODOLOGY The design basis loss of coolant accident is analyzed using a conservative set of assumptions and as-built design inputs compatible for the AST characteristics and TEDE dose criteria. The numeric values of the critical design inputs are conservatively selected to assure an appropriate prudent safety margin against unpredicted events in the course of an accident and compensate for large uncertainties in facility parameters, accident progression, radioactive material transport, and atmospheric dispersion.

2.1 Post-LOCA Containment Leakage 2.1.1 Core Inventory Per RG 1.183, Section 3.1, for the Design Basis Accident (DBA) LOCA, all fuel assemblies in the core are assumed to be affected and the core average inventory should be used. The core average fission product inventories, in curies, at the core shutdown provided by Westinghouse (Ref. 9.37, Table 2-1) are listed in Table I for sixty (60) essential isotopes required by the RADTRAD3.03 Code (Ref. 9.2) for the Nuclide Inventory File. The remaining isotopes listed in Reference 9.37, Table 2-1 are not accounted in the analysis because:

1. They are short-lived isotopes that are removed quickly from the source by their rapid decay mechanism. Therefore, they are not important for the long-term dose.

2. Their initial activities at core shutdown are considerably smaller than the activities of the essential isotopes. Therefore, their presence does not have any significant impact on the total dose.

3. They are either non-gamma parent nuclides or decay into non-gamma daughters.

iXcelnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 17 of 257

4. Their inhaled dose conversion factors are significantly (more than two orders of magnitude) smaller than those of the essential isotopes; therefore, their inclusion with initial activities comparable to essential isotopes would not alter the total dose.

The core inventory used in the analysis is bounding for the 422V+ (Heavy Bundle or HB) core and OFA core (Ref. 9.37, Section 2.0). The core activity is based on a core thermal power of 1,683 MWt

(= 1,650 MWt x 1.02) including the 2% power level measuring instrument uncertainty, fuel enrichment of 5.0%, and cycle burnup of 25,000 MWD/MTU (Ref. 9.37, Table 6-1).

The activity inventories include a fuel management factor of 1.04 to the 422V+ (HB) core activity values, where the fuel management multiplier is based on parametric studies of the impacts of core design parameters (primarily enrichment and burnup) on key nuclides that are important in accident dose analyses. The factor of 1.04 has been determined to provide a reasonable margin that accounts for the impact of variations in the pertinent core design parameter on the nuclides important to accident dose.

The HB sources (with the fuel management factor applied) provide bounding values relative to the core sources associated with the OFA core design for all nuclides considered in the analysis.

The PINGP total isotopic core inventory listed in Table I is converted to units of Ci/MWt. The RADTRAD default nuclide inventory file (NIF) Pwr def.nif is modified using the plant-specific isotopic core inventory in Table I to establish the plant-specific Nuclide Inventory File (NIF)

PINGPDEF.nif to be used in the radiological consequence analysis using the RADTRAD3.03 code (Ref. 9.2).

2.1.2 Activity Transport in Primary Containment The radioactivity released from the core is assumed to mix instantaneously and homogeneously throughout the free air volume of the primary containment as it is released as discussed below. The radioactivity release into the containment is assumed to terminate at the end of the early in-vesselE phase, which occurs at 1.8 hrs (= 0.5 hr for gap release duration + 1.3 hrs for early-in-vessel release duration) after the onset of a LOCA (Ref. 9.1, Table 4). The design inputs for the transport in the primary containment are shown in Section 5.3.2.

The post-LOCA radiological response of the containment is described in USAR Section 14.9 (Ref.

9.7.4). The post-LOCA containment leakage radiological release to the environment is mitigated by the presence of two fission product barriers in series: the Reactor Containment Vessel (RCV) and the Shield Building (SB). The SB is often called an Annulus. Figure 1 presents a simplified schematic diagram of the dose model shown in USAR Figure 14.9-1 (Ref. 9.7.2). As shown in Figure 1, most of the potential leakage through containment penetrations will be collected and processed in the SB (LI) or the Auxiliary Building Special Ventilation Zone (ABSVZ) (L2). A small amount of leakage could potentially bypass both leakage collection zones and leak directly to the environment (L3). These three (3) major containment release paths are shown in Figure 2 with the associated removal mechanisms. Per the PINGP Containment Leak Rate Testing Program in Technical Specification Section 5.5.14.c (Ref.

9.6.7), activity leakage from the containment vessel (LI + L2 + L3) is assumed to leak tothree locations at the following given rates. The Technical Specification leak rates are given in units of weight percent per day. To convert to a volume basis (required for RADTRAD code input), the weight release is divided by the containment air density (which is weight divided by volume). As shown by the following manipulations, a leakage rate of 0.15 weight percent per day is equal to a leakage rate of 0.15 volume percent per day:

XcefEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 18 of 257 Weight leak rate = (0.0015/day) x W lbs = 0.0015W lb/day Volumetric leak rate = (0.0015W lb/day) / density = (0.0015W lb/day) / (W lb / V cubic feet)

Volumetric leak rate = 0.0015V (cubic feet/day)

During the initial 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, 0.15%/day total leakage of which 0.084%/day leaks to the Annulus (LI) after drawdown, 0,060%/day leaks to the ABSVZ (L2) after drawdown, and 0.006%/day leaks directly to the outside environment (L3). From 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> to 30 days, 0.075%/day total leakage of which 0.042%/day leaks to the Annulus (L I), 0.030%/day leaks to the ABSVZ (L2), and 0.003%/day leaks directly to the outside environment (L3). The following table summarizes the leak paths as identified in Figure 2, with their leak rate as a function of time:

Containment Leak Rate Path Description Leak Time Interval Leak Path # (vol%/day)

All paths All paths 0 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 0.15 I to 30 days 0.075 Li Containment to Shield Building 0 to 12 minutes 0.00 (drawdown time = 12 minutes) 12 min to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 0.084 I to 30 days 0.042 L2 Containment to ABSVZ 0 to 20 minutes 0.00 (drawdown time = 20 minutes) 20 min to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 0.060 1 to 30 days 0.030 L3 Containment to Environment 0 to 12 minutes 0.15 (including directly to 12 to 20 minutes 0.066 environment prior to Shield 20 min to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 0.006 Building and ABSVZ I to 30 days 0.003 drawdown times)

The containment air leakage to the ABSVZ (L2) is filtered prior to release to the environment after a negative pressure is drawn in the ABSVZ.

Prior to establishing the negative pressure in the Shield Building (i.e., Annulus), the activity can leak from the Containment directly to the environment without benefit of dilution within the Shield Building I air volume. After the Shield Building Ventilation System (SBVS) is started and has established a negative pressure in the Annulus, the activity is recirculated and mixed with a large volume of air in the annulus, which dilutes the activity. Following mixing in the SB, activity leaves the SB, through a HEPA filter, to the environment via the SB exhaust stack (Ref. 9.18). The SBVS Charcoal filtration is not credited in the analysis. The containment leakage AST release model is shown in Figure 2.

2.1.3 Reduction In Airborne Activity Inside Containment The gravitational deposition of aerosols from the containment atmosphere is credited by using the RADTRAD "POWERS MODEL" with 10 "hpercentile uncertainty distribution (Reactor Type 1 - PWR DBA) resulting in the lowest removal rate of the aerosols from the containment. The typical radiological and chemical functions of a containment spray are to transport the airborne elemental and aerosol iodine activity in the containment to the sump water and to inject chemical additive to the sump water to maintain the sump water pH > 7. Although two containment spray trains shall be operableby LCO 3.6.5

XcefEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 19 of 257 (Ref. 9.6.2), the radiological transport of airborne iodine activity to the containment sump water by the containment spray is conservatively not credited in the analysis allowing the containment to be modeled as a single well mixed volume. Although containment sprays are not credited for the removal of airborne isotopes, they are required to operate to control the post-LOCA containment pressure/temperature. The removal of the elemental iodine by deposition on wetted surfaces inside containment is credited. The elemental iodine is removed on the wetted surfaces by the adsorption mechanism. The following two mechanisms wet the containment surface areas during and following a LOCA:

• The water sprayed inside containment from the spray header rings.

" The condensation of steam flashed from the depressurized reactor coolant.

The Decontamination Factor (DF) for the elemental iodine removed by deposition on the wetted surface areas is calculated in Section 7.9 using the guidance in the SRP 6.5.2 (Ref. 9.9, page 6.5.2-10). The removal of the elemental iodine by the surface deposition is limited to a DF of 200 (Ref. 9.9, page 6.5.2-12). The RADTRAD code calculates the time dependent elemental iodine atoms in the containment and sump. The following procedure is established to calculate the cutoff time of the elemental iodine removal by surface deposition inside the containment:

1. The isotopic elemental iodine activity in the containment is determined based on the RG 1.183, Appendix A, Section 3.3, which is 4.85% of the 40% iodine released in the containment (Ref. 9.1, Table 2) (see Table 4).

2. The isotopic elemental iodine atoms are calculated using the atoms/curie relation established in Table 3.

3. The isotopic elemental iodine atoms are totaled and divided by the Decontamination Factor (DF) of 200 to determine the elemental iodine atoms expected to be in the containment when the DF of 200 is reached, which is 2.125E+20 atoms (Table 4).

4. A RADTRAD run is executed using the elemental iodine removal rate of 2.999 hr 1 (per Section 7.9) for the entire duration accident (720 hrs), which provides the elemental iodine atoms in the containment at different time intervals. RADTRAD output CUTOFF.oO indicates the containment elemental iodine atoms are reduced to a value of2.1812E+20 at 3.07 hrs.

This means that the DF of 200 is reached in the containment at approximately 3.07 hrs and elemental iodine natural deposition is not to be credited in the analysis beyond this time. In this calculation, elemental iodine natural deposition is not credited after 3.0 hrs.

2.1.4 Reduction In Airborne Activity Inside Shield Building The SB is an effective means for mixing (dilution) and filtering the fission product leakage from the containment through the SBVS charcoal & HEPA filters prior to release. The SBVS recirculation is expected to start at approximately 22 minutes (including 2 minutes uncertainty) after onset of a LOCA (Ref. 9.3.1, Item # 32). The SB ventilation system is shown in Reference 9.39. The SB ventilation system takes relatively clean air suction from the SB dome and exhausts to the penetration areas, where a major portion of the post-LOCA containment leakage takes place from the containment penetrations.

The contaminated air from the penetration atea returns to the SB exhaust/recirculation charcoal/HEPA filters. The filtered air is partially exhausted to the environment via the SB vent stack and partially recirculated (Ref. 9.40). A review of the SB HVAC drawings indicates that the SB recirculation system uniformly distributes the post-LOCA containment leakage activity in the SB and thereby justifies a conservative assumption of only 50% mixing in the SB. The containment leakage activity dilution in 50% of the SB volume is credited by doubling the SB exhaust flow rate for the containment release path

XcelEnergy, Calculation No. GEN-PI-079 Revision No. 0 Page. 20 of 257 5.3.2.8. The dilution of containment leakage activity by mixing with 50% of the SB volume is credited after 22 minutes (0.367 hrs) as shown in Figure 2. The portion of the containment leakage going to the SB during the time interval between 12 minutes and 22 minutes, when the SB recirculation is not in operation, is postulated as a release to the environment at a rate of 0.77 cfm (= 0.084 V%/day x 1/100%

x 1.32E+06 ft3 x 1/1440 min/day), which corresponds to the containment leakage of 0.084 V%/day to the SB.

2.1.5 Reduction In Airborne Activity Inside ABSVZ After a negative pressure is established in the ABSVZ, the portion of the containment leakage assumed to leak into the ABSVZ is filtered through the ABSVS charcoal and HEPA filters prior to release to the atmosphere. No credit is taken for mixing and dilution of the containment leakage inside the auxiliary building volume. The absence of mixing and dilution inside the auxiliary building is modeled in the RADTRAD code by assigning the ABSVZ a volume of I cubic foot and an exhaust flow rate of 1000 cfm. This model ensures that all activity entering the ABSVZ is instantaneously exhausted to the environment. The containment leakage in the ABSVZ is shown in Figure 2. The corresponding assumptions and design inputs are shown in Sections 4.0 and 5.0. The resulting containment leakage doses are summed with the doses from other post-LOCA sources in Section 8.1.

The drawdown time of the ABSVZ is conservatively assumed to be 20 minutes. During this drawdown time interval (0-20 minutes), the air is drawn from the different areas of AB as shown in the AB flow diagram in Reference 9.18.3 by ABSVZ Fans 121 & 122, at a rate of 5,000 cfm per fan, and exhausted to the SB vent stack. A small portion of the containment leakage in the ABSVZ is expected to be released at ground level during the initial phase of drawdown, which will contribute an insignificant dose because the core gap activity is released a rate of 1.667E-03 core fraction per minute (0.05 fraction

/ 30 minutes = 1.667E-03 minute-) and instantly diluted in the containment volume of 1.32E+06 ft3 .

2.1.6 Determination of Containment Bypass Leakage Release Path As discussed in Reference 9.3.1, Item # 22, the bypass leakage can be released to the environment via the following potential locations:

1. Instrument Air (1 penetration)

2. RCS Sample Lines (3 penetrations)

3. Nitrogen Supply to Containment (2 penetrations)

4. Fuel Transfer Tube (1 penetration)

The bypass leakage is conservatively assumed to be directly released to the environment as an unfiltered release through the SB vent stack, along with the SB and ABSVZ releases. This release path is conservative to the actual release paths as discussed in the following sections.

2.1.6.1 Instrument Air (1 penetration)

Leakage through the Instrument Air line could escape into the AFW Pump rooms. The compressors normally maintain this system at a higher pressure than post accident containment pressure; however, the air compressors are not credited. Realistically, the bypass leakage of 0.055 cfm = (0.006%/day x 1/100% x 1.32E6 ft3 / 1440 min/day) will take a considerable long time to travel the long instrument air line before it becomes airborne in the turbine building and is mixed in a large volume of turbine building exhaust air and vented to the atmosphere through either the east or west wall turbine building exhaust

S XceEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 21 of 257 louvers (Refs. 9.33.1 & 9.33.2), which are located farther from the CR air intakes than the SB vent stacks (Ref. 9.33). Therefore, the instrument air penetration release path is considered non-conservative (i.e., lower dose consequences) with respect to the SB vent stack release.

2.1.6.2 RCS Sample Lines (3 penetrations)

Leakage through the RCS sample lines is into the sample lab room. These lines are normally water filled and have multiple closed valves in series. Therefore, the bypass leakage through the RCS sample lines is not credible because a bypass leakage of 0.055 cfm = (0.006\%/day x 1/100% x 1.32E6 ft3 / 1440 min/day) will not migrate beyond the first closed valve and will be diminished in its passage through the long liquid filled piping.

2.1.6.3 Nitrogen Supply to Containment (2 penetrations)

Leakage through the Nitrogen (PRT and Accumulator) lines would be released directly to the environment (i.e., the Nitrogen house). Note that this system is usually pressurized above containment pressure; therefore, the bypass leakage through the nitrogen supply line to the environment is not credible.

2.1.6.4 Fuel Transfer Tube (1 penetration)

Leakage through the fuel transfer tube would enter the Spent Fuel Pool liquid and be scrubbed as it escapes the pool. The height of water in the pool above the fuel transfer tube is greater than 30 feet.

Therefore, this release path for the bypass leakage is non-conservative (i.e., lower dose consequences) with respect to the SB vent stack release.

2.2 En2ineered Safety Feature (ESF) System Leakage ESF systems that recirculate containment sump water outside of the primary containment are assumed to leak during their intended operation. This release source includes leakage through valve packing glands, pump shaft seals, flanged connections, and other similar components in the Emergency Core Cooling System (ECCS) located in the Auxiliary Building Special Ventilation Zone (ABSVZ).

The radiological consequences from the postulated ESF leakage are analyzed and combined with consequences resulting from other fission product release paths to determine the total calculated radiological consequences from the LOCA. Back-leakage to the Refueling Water Storage Tank (RWST) is discussed in Section 2.3.

2.2.1 Post-LOCA Iodine Source Term In Sump Water Regulatory Guide 1.183, Appendix A, Section 5.1, requires that with the exception of noble gases, all of the fission products released from the fuel to the containment (as defined in Table 2 of Ref. 9.1) should be assumed to instantaneously and homogeneously mix in the primary containment sump water.

Consistent with this guidance, the 40% of the core iodine released during the gap and early-in-vessel phases (Ref. 9.1, Table 2) is assumed to mix in the containment sump water.

9 XcelEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 22 of 257 2.2.2 ESF Leakage Release Path The guidance for the ESF leakage analysis is given in the RG 1.183, Appendix A, Sections 5.1 through 5.6. The NRC staff established conservative design bases for the ESF leakage by:

Double counting the same core iodine activity in the containment atmosphere and sump water (Ref. 9.1, Appendix A, Sections 3.1 & 5.1).

Advocating considerably higher iodine flashing factor (i.e., a flash fraction, FF) for a colder liquid than for a liquid that slightly exceeds 212°F (Ref. 9.1, Appendix A, Sections 5.4 & 5.5).

In parallel, Regulatory Guide 1.183 states that in lieu of a deterministic approach, licensees may establish a suitably conservative mechanistic model for the transport of airborne activity in the containment to the sump water to determine a more realistic iodine activity in the sump water and thereby eliminate the double counting of iodine activity in the containment and sump (Ref. 9.1, Appendix A, Section 5.1). Regulatory Guide 1.183 also states that the licensees may establish a smaller iodine flashing factor than 10% based on the actual sump pH history and area ventilation rate (Ref. 9.1, Appendix A, RGP 5.5).

Because iodine undergoes a complicated series of hydrolysis reactions, the partitioning of iodine from the sump water to containment air is a complex function of sump temperature, pH, and initial iodine concentration (Ref. 9.21, page 1). These three variable parameters, which constitute the iodine partitioning or flashing, are evaluated in the following section for the PINGP plant-specific design to determine appropriate conservative value of iodine FF or partition factor to be used for the ESF leakage release path.

Flashing Factor = % of sump water iodine becomes airborne Partition Coefficient (Factor) = sum of all iodine species in liquid (converted to equivalent 12)!

concentration of all iodine species in gas Concentration iodine in gas = Concentration of iodine in liquid / Partition Coefficient = Flashing Factor 2.2.3 Sump Water Temperature The post-LOCA sump water temperature history is plotted in Figure K-7 (Ref. 9.7.5). The sump water temperatures are extrapolated from Figure K-7 and listed in the following table. The tabulated values are conservative relative to the results in the Heavy Bundle Transition Report (Ref. 9.41, Figure 5.3-3).

The modeling of higher sump water temperatures results in the modeling of increased flashing factors.

Xce Irq Calculation No. GEN-PI-079 Revision No. 0 Page. 23 of 257 Post-LOCA Sump Water Temperature History Post-LOCA Sump Water Temperature Range Post-LOCA Time Interval Ending Sump Water Starting Ending Time Interval Temperature Second Second Hour OF 0 10,000 2.78 253 10,000 20,000 5.56 230 20,000 30,000 8.33 212 30,000 80,000 22.22 190 80,000 100,000 27.78 185 100,000 200,000 55.56 180 A 200,000 700,000 194.44 170 Time Intervals & Sump Water Temperatures Extrapolated From Figure K-7 (Ref. 9.7.5)

Per the preceding table, the post-LOCA long-term sump temperature is expected to remain less than 212°F after 8.33 hrs and reduce to less than 180°F after 55.56 hrs. RG 1.183, Appendix A, Section 5.4, requires that if the temperature of the leakage exceeds 212'F, the fraction of total iodine in the liquid that becomes airborne should be assumed equal to the fraction of the leakage that flashes to vapor. This flash fraction, FF, should be determined using a constant enthalpy, h, based on the maximum time-dependent temperature of the sump water circulated outside the containment:

FF hf -hf hfg Where: hfj is the enthalpy of liquid at system design temperature and pressure; hf2 is the enthalpy of liquid at saturation conditions (14.7 psia, 212'F); and hfg is the heat of vaporization at 212'F. It is to be noted that the RG 1.183 FF determination is based on the thermal energy of sump water in the ESF leakage, which does not account for a complicated series of iodine hydrolysis reactions as discussed in the following sections.

The iodine FFs are calculated in Section 7.2 using RG 1.183 guidance for the sump water temperature ranges between 2530F & 230OF and 230OF & 212 F respectively. RG 1.183, Appendix A, Section 5.5 suggests that if the temperature of the leakage is less than 212'F or the calculated flash fraction is less than 10%, then the amount of iodine that becomes airborne should be assumed to be 10% of the total iodine activity in the leaked fluid, unless a smaller amount can be justified based on the actual sump pH history and area ventilation. Using the RG 1.183 deterministic approach, the following FFs are calculated for the PINGP post-LOCA sump water temperatures of 253 0F and 230 0 F. The FF for 212.30 F is developed for the discussion purpose in the following section.

XcelEnergy, Calculation No. GEN-PI-079 Revision No. 0 Page. 24 of 257 Post-LOCA Elemental Sump Water Iodine Temperature FF OF A 253 4.27%

230 1.87%

212.3 0.1%

A From Section 7.2 Per RG 1.183 (Ref. 9.1, Appendix A, Sections 5.4 & 5.5) the iodine flashing factor of 0.1% for the sump water temperature at 212.3 0 F would need to be modeled as 10%, even though the long-term sump water temperature is typically considerably less than 212 0 F. Using the RG 1.183 deterministic approach would result in a 100 times increase in the airborne iodine activity from 0.1% to 10%. This is an extremely conservative iodine FF to be used without having any technical basis. Therefore, a reasonably conservative iodine FF is determined using the iodine hydrolysis reactions and experimental results.

Also, the pH of sump water in the ESF leakage occurring in the auxiliary building where major recirculation equipment located is evaluated in the following section to determine if.the ESF leakage becomes more acidic when reacts with the bare concrete or paint coating and evolves more elemental iodine and reduces the solubility of Csl as a result of reduction of ESF leakage pH.

2.2.4 Post-LOCA sump Water pH The long-term minimum sump water pH remains at 7.30 during and following a LOCA (Ref. 9.17, Section 1). Although the pH of the sump water is greater than 7, the ESF leakage takes place on the auxiliary building coated concrete floor, which is evaluated to determine the effect of any reaction with the leakage water.

2.2.5 Reaction With Paint Coatings and Bare Concrete Surfacers The chemical reaction of the ESF leakage sump water with the various layers of paint coatings and concrete surfacers on the floor and walls of the ECCS pumps and components rooms, where the ESF leakage from various safety pumps takes place, is naturally basic, which promotes a higher pH in the sump water in the pump rooms.

The aerosols from limestone concrete contain the basic oxides CaO, Na 20, and K20 (Ref. 9.15, Section 2.3.2). The results of a series of pH tests that were run at Oak Ridge National Laboratory (ORNL) on aerosol material indicate that the concrete-core reaction is basic and it has a tendency to increase the pH (Ref. 9.15, Table 2.4). Therefore, even if it is assumed that the floor surface paint coating and concrete surfacers are damaged in the ECCS pumps and components rooms, the chemical reaction of the ESF leakage water with the bare concrete is expected to result in a higher pH, which provides a stronger chemical bond for the dissolved forms of iodine and converts them into non-volatile species. Therefore, the ESF leakage sump water pH is not adversely compromised when it leaks in the pump room floors isolated from the large bulk of sump inventory.

2.2.6 Post-LOCA Sump Water Initial Iodine Concentration The amount of iodine partitioned from the ESF leakage in the auxiliary building atmosphere is a function of the initial iodine concentration in the sump water. The water inventory in the sump provides

XceIEnergy, Calculation No. GEN-PI-079 Revisio n No. 0 Page. 25 of 257 a good dilution for the post-LOCA core iodine inventory released in the sump water. A total of 40% of the core iodine is assumed to be released and homogeneously distributed in the sump water (Ref. 9.1, Table 2). The minimum PINGP sump water volume is 30,745 ft3 (Section 5.4. 1). The plant-specific sump water 1-131 Dose Equivalent iodine concentration is calculated in Tables 5 & 6 using the plant-specific information. The initial iodine concentration in the PINGP sump water is calculated to be 1.789E-06 mole/liter (Table 6).

2.2.7 Determination of Iodine Partition Factor The procedure for calculating the iodine partition factors was established in Reference 9.21 over ranges of temperature, pH, and concentration likely to be found in the liquid water reactors and to be of particular interest. The procedure accounts for complicated series of hydrolysis reactions, chemistry of iodine in aqueous solution, and entire range of liquid-phase concentrations likely to be of particular interest. Tabulated results of partition factors covering the pH values, temperatures, and liquid-phase iodine concentrations are presented in various tables of the report. The PINGP sump water temperature varies from the peak temperature of 253 0 F (Section 5.4.5) to less than 170 0 F. The partition factors for sump water iodine concentration of 1.789E-06 mole/liter (Table 6) are interpolated for the sump water temperatures 100°C (212'F), 80'C (176°F), 50'C (1220F) and a pH = 7 from Reference 9.21, Tables 22, 16, and 10 respectively, and shown in Table 7 with the resulting iodine flashing factors. The review of Table 7 indicates that the sump water iodine flashing factors varies from 0.36% at 212°F through 0.60%

at 122 0F averaging 0.48%, which covers the entire range of the post-LOCA sump water temperatures shown in Figure K-7 (Ref. 9.7.5). The comparison of the FF calculated in Table 7 for the sump water temperature @ 212°F (FF = 0.36%) and in Section 7.2 using the constant enthalpy method (FF = 0.10%)

indicates that the procedure in Reference 9.21 for calculating the iodine FF is conservative because it accounts for the hydrolysis and chemistry of iodine in addition to the thermal energy of the ESF leakage liquid and its concentration. Therefore, the FF information in Table 7 is benchmarked to be conservative and more accurate in comparison to the NRC proposed methodology in RG 1.183, Appendix A, Section 5.4, and the Reference 9.21 method can be used with a high confidence level.

2.2.8 Comparison of Theoretical Iodine Evolution with Experimental Iodine Evolution The Iodine partition coefficient derived in Section 2.2.7 is compared with the experimentally obtained information. The Electric Power Research Institute (EPRI) performed 50 various tests to determine the quantity of radio-iodine that is expected to become airborne from open sump water for several water conditions such as temperature, pH, iodine concentration, and degree of hydrolysis that had taken place (Ref. 9.22, page S-I). The effect of increasing pH was to decrease the volatile iodine partition factor because the fraction of total iodine in water that was volatile decreased with increasing pH. Two partition coefficients were measured (Ref. 9.22, page S-1).

Total iodine partition coefficient (RT) = Total iodine in water / Total iodine in air Volatile iodine partition coefficient (Rv) = Volatile iodine in water / Volatile iodine in air The two partition coefficients are related by the fraction of total iodine in water that is in the volatile form (fv) as follows:

RT = Rv / fv

& Xcel Energy- ICalculation No. GEN-PI-079 Revision No. 0 Page. 26 of 257 The volatile iodine partition coefficient (Rv) is of interest to calculate the airborne iodine activity that evolves from the sump surface. The tests performed in Reference 9.22 separately measured these Rv values as listed in Reference 9.22 Tables 7 and 11. These Rv values are presented in Tables 8 & 9. The results are applicable for the sump water concentration ranging from 10 -to 10-5 mg/I (Ref. 9.22, Section 3.8). The sump water iodine concentration of 2.343E-07 mg/l calculated in Table 6 is within this range of applicability. The minimum Rv values for a pH of 7.0, as measured with the Zion sump water, are listed in Table 8. The measured value of volatile partition coefficient (Rv) for the sump water with a temperature of 82 0C and a pH of 7.0 is 89, which results in the volatile iodine fraction in air of 0.0112 or 1.12% (1/89 = 0.0112).

Based on the discussion in the above Sections, the use of an iodine FF of 3% for the ESF leakage temperature less than 212°F is a very conservative because it is at least 6 times greater than the analytically derived average limit of 0.48% (Section 2.2.7) and 2.68 times greater than the experimentally measured limit of 1.12% (Section 2.2.8). The post-LOCA iodine flashing factors used for the ESF leakage are shown in Table I0A.

The reduced flashing factors for the sump water temperature less than 212°F have been accepted by the NRC staff in a previous AST license amendment for the Salem I & 2 plants (Ref. 9.44, Section 3.2.1.2).

2.2.9 ESF Leakage Dose Analysis Per Reference 9.3.1, Item #43, the RHR system leakage tests have an acceptance criterion of 2 gallons/hour. Per the guidance in Regulatory Guide 1.183 (Ref. 9.1, Appendix A, Section 5.2), the ESF leakage of 2 gph is doubled to 4 gph, and then modeled with the different temperature-dependent iodine flashing factors to determine the ESF leakage iodine flashing rates as shown in Table 1OB.

The RADTRAD model is developed for the ESF leakage analysis using the iodine release rates shown in Table lOB with applicable design inputs and assumptions in Sections 4.0 & 5.0. The resulting doses are summed with the doses from other post-LOCA sources in Section 8.0.

2.3 Post-LOCA Back-leakage To The Refueling Water Storage Tank (RWST)

RG 1.183, Appendix A, Section 5.2, requires that the ESF leakage through valves isolating ESF recirculation systems from tanks vented to atmosphere should be accounted, e.g., emergency core cooling system (ECCS) pump mini-flow return to the refueling water storage tank (RWST). The safety injection system (SIS) flow diagrams for the Prairie Island Units I & 2 (Ref. 9.23) were reviewed to determine the potential leakage paths to the RWST during the post-LOCA recirculation phase. The following six lines are vented to the RWST:

1. From SIS Test Line at Top of the RWST.

2. From Boric Acid Blender Line at Top of the RWST

3. From Spent Fuel Pit Filter Line at Top of the RWST

4. From Reactor Coolant Drain Tank Filter Line at Top of the RWST

5. Reactor Vessel & Cold Leg Injection Lines Connected at Bottom of the RWST

6. Residual Heat Removal Pump Suction Lines Connected at Bottom of the RWST 2.3.1 SIS Test Line at Top of the RWST

XceIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 27 of 257 The SIS test lines are shown in SIS flow diagrams for both units. This test line has five (5) normally closed valves in series configuration (Ref. 9.23). Assuming a single failure of first normally closed valve to fail open, the remaining four (4) valves make the RWST leakage during recirculation phase technically impossible and not credible. Therefore, the RWST leakage through the SIS test is ruled out as a post-LOCA potential leakage path to the atmospheric vented RWST.

2.3.2 Boric Acid Blender Line at Top of the RWST The boric blender line vent line to the RWST does not constitute part of the recirculation boundary and is not exposed to the sump water (Ref. 9.24). Therefore, the source of leakage through this line is not categorized as a leakage through the recirculation system to the atmospheric vented RWST.

2.3.3 Spent Fuel Pit Filter Line at Top of the RWST During a LOCA, the spent fuel cooling system is not related to the sump water recirculation system (Ref. 9.25). Therefore, the source of leakage through this line is not categorized as a leakage through the recirculation system to the atmospheric vented RWST.

2.3.4 Reactor Coolant Drain Tank Filter Line at Top of the RWST During a LOCA, the reactor coolant drain system is not related to the sump water recirculation system (Ref. 9.26). Therefore, the source of leakage through this line is not categorized as a leakage through the recirculation system to the atmospheric vented RWST.

2.3.5 Reactor Vessel & Cold Leg Injection Lines Connected at Bottom of the RWST The reactor vessel (RV) injection and cold leg injection lines connected at bottom of the RWST contain multiple unidirectional check valves and motor operated normally closed valves (Ref. 9.23). Assuming a single, failure of a normally closed valve to fail open, the remaining check valves and flow control valves make the leakage to the RWST during recirculation phase technically impossible and not credible.

Therefore, the leakage through the RV & cold leg injection lines is ruled out as a post-LOCA potential leakage path to the atmospheric vented RWST.

9aXcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 28 of 257 2.3.6 Residual Heat Removal (RHR) Pump Suction Lines Connected at Bottom of the RWST The RHR pump suction lines connected at the bottom of the RWST each contain one check valve and a motor operated valve in a series configuration (Ref. 9.23), which represents a potential ESF leakage path to the RWST. This path does not have a multiple closed valve configuration that would reduce the leakage in each closed valve segment until it reaches zero as the leakage migrates through the pipe segments. The RWST leakage through this path is assumed to be 5 gph (Ref. 9.3, Item # 50) and is doubled per RG 1.183, Appendix A, Section 5.2. The transit time for the RWST is calculated in Section 7.3.

Based on the discussion in the preceding sections for the as-built P[NGP plant configuration, it is determined that a potential leakage path requiring analysis exists between the valves isolating the RHR pump suction lines and the atmospheric vented RWST.

Other lines drawing suction from the RWST during the injection mode are exempted because these lines are secured during the recirculation mode and thereby isolated from the containment sump. Therefore, those lines are exempted for potential leakage paths to the atmospheric vented RWST.

2.3.7 RWST Leakage Flashing Factor The maximum RWST water temperature is 120°F (Ref. 9.3.1, Item # 57). The iodine flashing factor of 0.60% is calculated in Table 7 for the water temperature of 122 0F. A flashing factor of 3% is conservatively used for the RWST leakage release (Table 10C). This flashing factor is 5 times (= 3.0% /

0.6%) higher than that calculated for the RWST water temperature of 120 0F.

2.3.8 Mixing in RWST Water The minimum water in the RWST at the time when the ECCS pump suction is switched from the RWST suction to the containment sump suction is 15% RWST level indication, which after consideration of instrument uncertainty and suction pipe geometry could result in the ECCS pump suction being switched from the RWST suction to the containment sump suction at 10.56% RWST level indication (Ref. 9.3.1, Item # 54). Per Calculation ENG-ME-545 (Ref. 9.42, Section 7.2), each percent of RWST liquid level is equivalent to 2935 gallons of water. Therefore, an RWST level indication of 10.56% is equivalent to a RWST volume of 30,993.6 gallons (= 10.56% x 2935 gallons/%). For conservatism, this analysis models a smaller RWST volume of 29,040 gallons, based on applying the 10.56% level indication to the RWST capacity of 275,000 gallons (29,040 gallons = 0.1056 x 275,000 gallons). The leakage from the RHR pump suction line moves in continuous parcels of small slugs rising against the gravity in the water filled line between the valve and RWST suction and the iodine in the leakage is scrubbed through the water and retained in the water. The first slug of leakage reaches the RWST at approximately 35 hours4.050926e-4 days <br />0.00972 hours <br />5.787037e-5 weeks <br />1.33175e-5 months <br /> after the onset of leakage (Section 7.3). The leakage is further diluted in the RWST water and released to the atmosphere through the AB air intake louvers. The leakage is conservatively assumed to mix in the localized cylindrical water column of 3 feet radius centered at the entrance to the 14" suction pipe, which is approximately 895.81 ft3 [= (29,040 gallons / 7.481 gallon/ft3 x (3 x 2) feet / 26 feet (diameter of RWST) (Ref. 9.3.1, Item # 53)]. The mixing volume of 890' ft3 is used in the analysis as shown in Figure 5.

The conservatisms in the modeling of RWST leakage are as follows:

XCeI Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 29 of 257

1. The iodine FF is 5 times higher than the FF calculated for the RWST water temperature of 120'F.

2. Although, the iodine removal by scrubbing in the water filled piping and RWST is credible, it is not credited in the analysis.

3. Limited mixing (< 25%) is credited for in the RWST water.

4. The most unfavorable CR intake point is postulated through the AB air intake louvers.

2.3.9 RWST Leakage Dose Analysis:

The RWST leakage of 5 gph is used in the analysis (Section 5.5.1) based on Reference 9.3.1, Item # 50.

Per the guidance in Regulatory Guide 1.183 (Ref. 9.1, Appendix A, Section 5.2), the RWST leakage of 5 gph is doubled to 10 gph, and then modeled with an iodine flashing factor to determine the RWST leakage iodine flashing rate as shown in Table lOC.

The RADTRAD model is developed for the RWST leakage analysis using the iodine release rate shown in Table lOC with applicable design inputs and assumptions in Sections 4.0 & 5.0. The resulting doses are summed with the doses from other post-LOCA sources in Section 8.0.

2.4 Control Room Dose Consequences The TEDE analysis considers the radioactive releases from the containment, ESF, and RWST leakages for exposure to control room personnel. The following radioactive sources are analyzed for CR operator exposure:

1. Contamination of the control room atmosphere by the intake or infiltration of the radioactive material contained in the radioactive plume released from the facility, 2 Contamination of the control room atmosphere by the intake or infiltration of airborne radioactive material from areas and structures adjacent to the control room envelope, 3 Radiation shine from the external radioactive plume released from the facility, 4 Radiation shine from radioactive material in the reactor containment, 5 Radiation shine from radioactive material in systems and components inside or external to the control room envelope, e.g., radioactive material buildup in recirculation filters.

2.4.1 & 2.4.2 CR Airborne Doses From Filtered and Unfiltered Inleakages The CR emergency mode alignment is initiated either by a SI signal or a high radiation in the control room signal (Ref. 9.3.2, Item # 7). The SI signal is almost immediate for the design basis large break LOCA. Radiation detectors R-23 and R-24 provide the high radiation signal. Radiation monitors R-23 and R-24 are located to sense the radiation at the outlet of the ducting into the Control Room.

The Control Room Ventilation System is located within the two Mechanical Equipment Rooms directly above the Control Room (Ref. 9.3.2, Item # 4). Charcoal filter and fans are located within the Control Room Envelope (CRE) as shown on drawing NF-39609-2 (Ref. 9.27). The only portion of the ventilation system that is located outside of the CRE is the outside air supply ducting. During post-accident operation, the outside air supply ducting is isolated at the CRE boundary. The system operates as a neutral pressure design. During normal operation one train is operating and the system is aligned to bring in unfiltered air. During emergency operation, the system isolates the outside air supply and operates in a recirculation/filtration mode. The CR dose is evaluated using a CR unfiltered inleakage of 250 cfm, which is greater than the maximum inleakage of 165 cfm (160 cfm +/- 5 cfm = 165 cfm)

[ XcelEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 30 of 257 measured by Tracer Gas Testing (Ref. 9.4, Table 1). The mddeled inleakage of 250 cfm includes ingress/egress inleakage of 10 cfm.

Control Room Tracer Gas Testing is documented in Calculation ENG-ME-374 (Ref. 9.4). Per Reference 9.3.2, Item #12, during post-accident operation, the ventilation system is located entirely within the CRE. Thus, the potential locations for unfiltered inleakage would be the CRE boundary and the HVAC supply ducting. The vulnerabilities in the boundary are the doors (seals). Doors are located at the Auxiliary Building (AB) to Mechanical Equipment Room on Elevation 755', Turbine Building (TB) to CR on Elevation 735', Operators Lounge to CR on Elevation 735' and Records Room (also used as the OSC) to CR on Elevation 735'. Isolation dampers for the HVAC supply ducting are located at the CRE boundary. Upstream of the dampers, the HVAC supply ducting draws air from the outside environment (Louver Houses LH-l and LH-3) located on the top of roof of the Auxiliary Building. The sources of air for all various potential inleakage paths discussed above are either from the AB or TB, which ultimately comes from the AB and TB air intakes. The locations of the AB and TB air intakes are shown in Reference 9.33, which indicates that the AB air intake is located closer to the SB vent stack than the TB air intake. The AB and CR air intake 7/Qs for the SB vent stack release are compared in the following table.

Unit 2 SBVS Release Time Unit 2 Unit 2 Interval CR Air Intake AB Air Intake (s/mr) (s/m 3 )

(hr) A B 0-2 4.53E-03 3.71E-03 2-8 3.93E-03 3.1OE-03 8-24 1.73E-03 1.41E-03 24-96 1.22E-03 9.86E-04 96-720 9.16E-04 7.60E-04 A From Reference 9.5, Table 8-1 (Unit 2 SBVS release to Unit 2 CR Air Intake has the maximum X/Qs for any SBVS release to CR air intake dispersion path)

B From Reference 9.5, Table 8-4 (Unit 2 SBVS release to Unit 2 AB Air Intake has the maximum X/Qs for any SBVS to AB normal air intake dispersion path)

The comparison in the table shows that the use of the CR air intake X/Qs is conservative for the CR unfiltered inleakage. Therefore, the CR X/Qs are used for both the CR makeup flow during 0-5 minutes and unfiltered inleakage for greater than 5 minutes. The post-LOCA sources in Items 2.4.1 & 2.4.2 collectively represent the CR airborne doses from the filtered intake and unfiltered inleakage from the various post-LOCA sources, which are shown in Figures 2 & 3. The CR airborne doses from these various post-LOCA release paths are discussed in Sections 2.1 through 2.3 and the resulting doses are summarized in Section 8.1.

2.4.3 Radiation Shine From External Radioactive Plume The post-LOCA radioactive plumes released from the SB vent stack and AB air intake louvers contain the radioactive sources from the containment & ESF leakages and the RWST leakage, respectively. The CR concrete shielding (walls & ceiling) directly exposed to the environment is reviewed to determine the minimum thickness of concrete shielding between the external cloud and the CR personnel.

9~XceIEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 31 of 257 Reference 9.3.2, Item #s 16 & 17 provide the CR concrete shielding thickness. The CR walls are within the AB & TB and are further surrounded by other concrete walls in the AB and TB. The ceiling of the CR is 24" thick concrete (Ref. 9.3.2, Item # 17), which is directly exposed to the radioactive cloud external to the CRE. The CRE will be submerged in the post-LOCA radioactive plume and the CR operator will be exposed to gamma dose through the walls and roof. The RADTRAD3.03 code calculates the site boundary whole body gamma dose based on the semi-infinite cloud immersion (Ref.

9.2, Section 2.3.1 and Ref. 9.1, Section 4.1.4). Therefore, the x/Qs for the LPZ receptor modeled in RADTRAD files PI250CLOO.psf and P1250ES00.psf are modified by replacing them with the CR intake X/Qs. Therefore, the semi-infinite gamma dose calculated at the modified LPZ receptor actually represents the dose at the CR air intake location. The use of the CR air intake X/Qs for the center of the CR is conservative because the CR air intake locations are closer to the leakage release points than the CR center (Refs. 9.33.3 & 9.33.4).

The RADTRAD3.03 files PISEMICLO0.psf for the containment leakage and PISEMIESO .psf for the ESF leakage are developed using the CR air intake X/Qs to calculate the semi-infinite cloud gamma dose at the CR intake. The RWST leakage dose contribution is extremely small (Section 8.1); therefore, the radiation shine from the RWST radioactive plume is excluded from this analysis. The total whole body gamma dose is calculated to be 16.81 rem (16.66 rem from containment leakage (RADTRAD Run PISEMICLO1.oO) + 0.15 rem from ESF leakage (RADTRAD Run PISEM1ESO0.oO)). This gamma dose is attenuated by the 2-foot thick concrete ceiling above the CR (Ref. 9.3.2, Item # 17) and an air space of 7.83 feet (= 753'-0" (bottom elevation of CR ceiling) - [739'-2" (finished floor elevation of Shift Supervisor's Office) + 6'-0" (normal height of an operator)]) assuming a 6-foot tall operator standing in the CR Shift Supervisor's Office (Ref. 9.3.2, Item # 33). The gamma dose attenuation factor of 2.682E-03 is calculated in Section 7.4 for a 1.0 Mev gamma and 24" concrete shielding and no credit for air shielding. The resulting gamma dose from the external cloud shine dose to a 6-foot tall CR operator standing on floor of the Shift Supervisor's Office at EL 739'-2" would be 4.51 E-02 rem (= 16.81 rem x 0.002682), which is added with the dose contribution from other post-LOCA sources in Section 8.1.

2.4.4 Radiation Shine From Radioactive Material In The Containment Building It is only the post-LOCA containment leakage activity confined in the containment dome air space above the operating floor that can conceivably contribute to the direct shine dose to the CR operator (lower locations within the containment building are heavily self-shielded by the reactor cavity and steam generator enclosure structures). The containment steel cylinder wall is 1.5" thick (Ref. 9.3.2, Item

1. 24) and the SB concrete wall is 2'-6" thick (Ref. 9.3.2, Item # 26). The CR concrete ceiling and Auxiliary Building roof are 2'0" and 1'-0" thick respectively at EL 755'-0" (Refs. 9.35.1 & 9.35.2) and at EL 775'-0" (Ref. 9.35.3). The direct shine from the post-LOCA activity confined above the containment operating floor to the CR operator encounters a slant line-of-sight path through the 1.5" of the containment steel, 2.5' of the SB concrete wall, 3.0' of the CR ceiling & roof, and multiple other concrete roof and walls of the auxiliary building. The encountered concrete and steel barriers (at least 5.5' thick concrete, 1.5" steel, plus other AB concrete) provide ample shielding to completely shield the post-LOCA containment shine dose to the CR operator.

2.4.5 Radiation Shine From CRSVS Charcoal Filter The CRSVS charcoal filter trains are located at EL 755', in the Mechanical Equipment Rooms (above the Control Room), South of Column Row G (Ref. 9.27). The post-LOCA aerosol buildup on the HEPA filter and the iodine buildup on the charcoal filter are calculated as follows:

XceIEnergy- Calculation No. GEN-PI-079, Revision No. 0 Page. 32 of 257 2.4.5.1 Post-LOCA Iodine & Aerosol Activity On CRSVS Charcoal/HEPA Filter- Containment Leakage The RADTRAD3.03 code calculates the cumulative elemental and organic iodine atoms and the aerosol mass deposited on the CRSVS recirculation charcoal/HEPA filters. The CR recirculation filter iodine and aerosol activities are calculated for the containment leakage in Section 7.6. The relationship between the iodine atom & aerosol mass and activity are established in Table 3 and Table 13, respectively, based on the information obtained from RADTRAD run P1250CL00.oO. The elemental and organic iodine atoms collected on the CR recirculation filter are summed together in Section 7.6.1. Similarly, the total aerosol mass collected on the CR recirculation is listed in Section 7.6.2.

2.4.5.2 Post-LOCA Iodine & Aerosol Activity On CRSVS Charcoal/HEPA Filter - ESF Leakage The post-LOCA ESF leakage consists of a non-aerosol iodine release (97% elemental iodine + 3%

organic iodine) (Ref. 9.1, Appendix A, Section 5.6); therefore, there is no aerosol mass deposited on the CRSVS HEPA filter (P1250ES00.o0, CR Compartment Nuclide Inventory @ 720 hrs). The total iodine (elemental + organic) atoms deposited on the CR charcoal filter is calculated in Section 7.7.1.

The total iodine atoms due to the containment and ESF leakages are combined in Section 7.8 and then converted into the isotopic iodine activities in Table 12 using the iodine atom/activity relation established in Table 3. Similarly, the total aerosol mass collected on the CRSVS recirculation filter is converted into aerosol isotopic activities in Table 14 using the mass/activity relationship established in Table 13. The aerosol and iodine isotopic activities deposited on the CRSVS charcoal/HEPA filter due to the containment & ESF leakage are listed in Table 15.

2.4.5.3 MicroShield Analysis of CRSVS Charcoal/HEPA Filter Shine The MicroShield geometric model is developed based the location of charcoal filter at EL 755'-0" (Ref.

9.27), charcoal tray dimensions, and by conservatively positioning a 6 feet tall CR operator just below the charcoal bed in the CR supervisor office in the CR. Only 3 charcoal trays are-conservatively modeled with approximate dimensions of 24" (H) x 48" (W) x 30" (L) and placed on the CR ceiling with the CR operator standing right below at the center of charcoal bed as shown Figure 6. The CRSVS charcoal filter shine dose to the CR operator is calculated using the MicroShield Computer Run GENPI79.MSD code (Ref. 9.19) with the source geometry, dimension, and detector location as shown in Figure 6. The 720-hrs direct dose from the CR filter shine is calculated in Section 7.10 using the CR occupancy factors and added to doses from other post-LOCA sources in Section 8.1.

2.4.6 CR Shine Dose from SB & ABSVZ Charcoal/HEPA Filters The SB and ABSVZ charcoal/HEPA filters are physically located on Auxiliary Building EL 755'0" in the vicinity of the containment centerline (Refs. 9.35.4 & 9.35.5). The ABSVZ is located between Columns 5 & 6 (Unit 1) (Ref. 9.40.3) and Columns 12 & 13 (Unit 2) (Ref. 9.40.4). These filter locations are closest to the centerline of the CR at Column 9 (Ref. 9.33.4). The closest distance between the ABSVZ charcoal filter is 79'-0" (Column 12 or 6 and Column 9 = 31 '-6" + 20'-0" + 27'-6" = 79'-0").

The concrete floor underneath these filters is 1'-0" thick (Refs. 9.35.4 & 9.35.5). The relative distance and slant distance through the concrete floor and CR east wall would be such that the resulting dose through these charcoal filters becomes negligible. The SB charcoal filtration is not credited in the analysis.

XceIEnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 33 of 257 2.4.7 CR Air Intake Radiation Monitor Response The setpoint of CR air supply duct monitors R-23 & R-24 is 400 cpm (Ref. 9.3.2, attached write-up on CR ventilation system operation). The isotopic sensitivity of the CR monitor is determined using the following empirical observation provided in Reference 9.47, Section 2.3:

C/M= Ax 8.55 x 107 Where A = Isotopic Activity in [tCi/cc, and 8.55 x 10 7 - Constant of proportionality The monitor sensitivity in counts per minute (CPM) represents the detector efficiency, which collectively constitute the monitor setpoint. The CR remains in a normal mode of operation until the CR monitor isolates the CR by initiating the emergency recirculation flow and closing the dampers to secure the normal ventilation flow. Meanwhile, the post-LOCA activity in the CR is recirculated as shown in the CR flow diagram in Reference 9.46 until the monitor setpoint value is exceeded. The CR monitor isotopic sensitivities are calculated Table 16 using the isotopic activities present in the CR due to the containment leakage at 5 minutes after the onset of a LOCA, CR volume, and monitor proportionality constant. The isotopic monitor sensitivities are then summed to get the total monitor setpoint response.

The review of Table 16 indicates the post-LOCA containment leakage activity in the CR air supply duct exceeds the monitor setpoint value of 500 CPM within 5 minutes.

2.5 Quality Assurance - RADTRAD3.03 Code Case Verification RADTRAD3.03 code was developed and tested in accordance with the requirements of ANSI/ANS-10.4-1987, "American NationalStandardGuidelinesfor the Verification and Validation of Scientific andEngineering Computer Programfor the Nuclear Industry" (Ref 9.2, Section 3). In addition to the use of these programming standards, the following measures were undertaken to ensure program quality:

Individual program elements that perform calculations have been tested independently. The tests include manual checking of representative calculations. The functioning of these elements was then rechecked in conjunction with tests of other program elements when RADTRAD was run.

Program elements involved in data input were checked by writing input data to output files and comparing the data in the input/output files. This process also checked the storage and transfer of input data within RADTRAD.

A Series of test cases were run using the full RADTRAD code. These test cases exercised the range of program options. Input and output files for each of these test cases were examined for accuracy and consistency.

The code was placed under configuration control at the beginning of the developer's code test.

Changes in the code during the test were logged in the code of program element that was changed.

• The code underwent 4 months of beta testing by potential users.

• A rigorous set of acceptance tests jointly developed by SNL, NRC, PNNL, and Innovative Technology Solution (ITS) were applied to the initial release to subsequent releases of RADTRAD.

Section 3.1 of Reference 9.2, provides a description of the individual subroutines testing and integration into the RADTRAD code. Section 3.2 of the code gives the results of the beta testing program. The tests

6? XceI Energy- Calculation No. GEN-PI-079 Revisi on No. 0 Page. 34 of 257 and the comparison with other calculations are presented in Section 3.3. Section 3.4 details the last phrase of quality assurance. The results for 32 acceptance test cases were compared with the HABIT code results in Tables 3.3.1.2-1 through 3.3.1.2-5, which show that there is less than 1% difference in the site boundary and in the CR doses calculated by the RADTRAD and HABIT codes.

Additionally, RADTRAD3.03 computer code is verified by running 8 of the PWR acceptance test cases to demonstrate their validation in Section 8.1.2.

2.6 RADTRAD Code Acceptance Cases:

Suitable acceptance test cases for the PWR radiological analysis are incrementally selected, initially defining simplified cases that could be verified against analytical solutions, then adding complexity (typically a control room) and comparing the results against the RADTRAD3.03 and HABIT code analyses, adding more complexity (typically a fixed input radionuclide removal rate, natural deposition of aerosols, and removal by decay chain) and comparing the results with the RADTRAD3.03 and HABIT codes again. The selected PWR code cases cover all essential characteristics of the AST, transportation of activity within the compartment and in the atmosphere, removal mechanisms in the compartment including the spray, intake & recirculation filters, and natural deposition. All radiological features of the RADTRAD3.03 code are verified and validated by running the selected PWR code cases in the Microsoft Window XP environment. The results of V&V code cases are summarized in Section 8.2, and compared with the RADTRAD3.03 and HABIT code results, which shows an excellent agreement.

3.0 ACCEPTANCE CRITERIA The following NRC regulatory requirement and guidance documents are applicable to this PINGP Alternative Source Term LOCA Calculation:

" Regulatory Guide 1.183 (Ref. 9.1)

• IOCFR50.67 (Ref. 9.10)

• Standard Review Plan section 15.0.1 (Ref. 9.38)

Dose Acceptance Criteria are:

Regulatory Dose Limits Type SDose Control Room (rem) EAB and LPZ (rem)

ITEDE Dose 5 25

Xcel ergy Calculation No. GEN-PI-079 Revision No. 0 Page. 35 of 257 4.0 ASSUMPTIONS There are no unvalidated assumptions used in this calculation. Regulatory Guide 1.183 (Ref. 9.1) provides guidance on conservative modeling assumptions that are acceptable to the NRC staff for the evaluation of the radiological consequences of a LOCA. The following sections address the applicability of these modeling assumptions to this PINGP LOCA analysis. These assumptions are from appropriate regulatory guidance and are considered to be validated assumptions indicated as design inputs in Sections 5.3 through 5.7 and are incorporated in this analysis.

4.1 Source Term Acceptable assumptions regarding core inventory and the release of radionuclides from the fuel are provided in Regulatory Guide 1.183 (Reference 9.1, Sections 3.1 through 3.5) as follows:

4.2 Core Inventory The assumed inventory of fission products in the reactor core and available for release to the containment is based on the maximum power level of 1,852 MWt corresponding to 110% of 1,683 MWt. The power level of 1,683 MWt is 1.02 times the PINGP current licensed rated thermal power of 1,650 MWt (Ref. 9.6.1).

4.3 Release Fractions and Timing It is assumed that the core inventory release fractions, by radionuclide groups, for the gap release and early-in-vessel release for a Design Basis Accident (DBA) LOCA are same as those listed in Design Input 5.3.1.6.

These fractions are assumed to be applied to the equilibrium core inventory described in Design Input 5.3.1.2 using the release timing specified in Design Input 5.3.1.4 (Ref. 9. 1, Tables 2 & 4). Although for facilities licensed with leak-before-break methodology, the onset of the gap release phase may be assumed to be 10 minutes (Ref. 9.1, Section 3.3), leak-before-break is conservatively not credited in this analysis.

4.4 Radionuclide Composition It is assumed that the elements in each radionuclide group to be considered in the LOCA design basis analyses are same as those shown in Design Input 5.3.1.3 (Ref. 9.1, Section 3.4 and Table 5).

4.5 Chemical Form It is assumed that the containment sump water pH is greater than 7 during and following a LOCA (Ref. 9.17, Section 1.0). Consequently, the chemical forms of radioiodine released to the containment are assumed to be 95 percent cesium iodide (Csl), 4.85 percent elemental iodine, and 0.15 percent organic iodine (Ref. 9.1, Appendix A, Section 2). These iodine chemical forms are shown in Design Input 5.3.1.5. With the exception of elemental and organic iodine and noble gases, fission products are assumed to be in particulate form (Ref.

9.1, Appendix A, Section 2).

4.6 Activity Transport in Primary Containment 4.6.1 As required by RG 1.183, it is assumed that the radioactivity released from the fuel is mixed instantaneously and homogeneously throughout the free air volume of the primary containment (Ref. 9.1, Appendix A, Section 3.1).

XceIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 36 of 257 4.6.2 It is assumed that the reduction in airborne radioactivity in the containment by natural deposition within the containment uses the RADTRAD3.03 Powers model for aerosol removal with a 10-percentile probability (Ref. 9.1, Appendix A, Section 3.2 & Ref. 9.2, Section 2.2.2.1.2).

4.6.3 It is assumed that the airborne iodine activity in the containment atmosphere is not reduced by transport to the sump water by the containment sprays despite two containment spray trains being operable by LCO 3.6.5 (Ref. 9.6.2). Although containment sprays are not credited, the removal of the elemental iodine by deposition on wetted surfaces inside containment is credited (Sections 2.1.3 & 7.9).

4.6.4 It is assumed that the primary containment leaks at a proposed new Technical Specification peak pressure leak rate of 0.15% by weight for the first 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> (Ref. 9.1, Appendix A, Section 3.7). This leak rate is less than the leak rate currently allowed by Technical Specification 5.5.14.c (Ref. 9.3.1, Item

1. 21, & Ref. 9.6.7). This leak rate is reduced to 0.075% by weightafter 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> (Ref. 9.1 Appendix A, Section 3.7).

4.6.5 For the SB, which provides secondary containment to the containment building, the acceptable assumptions related to the transportation, reduction, and release of radioactive material in and from the SB are as follows:

4.6.5.1 Leakage from the primary containment is assumed to be collected, processed by the ABSVZ and SBVS filters, and released to the environment via the ABSVZ and SBVS exhaust systems during periods in which the secondary containment has a negative pressure as defined in technical specifications (Refs. 6.3 and 6.5) (Ref. 9.1 Appendix A, Section 4.1). The release via the SB exhaust stack is modeled as a ground level point source release (Ref. 9.5, Section 2.0) (Ref. 9.1 Appendix A, Section 4.1).

4.6.5.2 Leakage from the primary containment is assumed to be released directly to the environment as a ground-level release during those periods prior to draw down time during which the ABSVZ and SB do not maintain a negative pressure (Ref. 9.1 Appendix A, Section 4.2).

4.6.5.3 Regulatory Guide 1.183 Appendix A, Section 4.3 (Ref. 9.1) requires the effect of high wind speeds on the ability of the secondary containment to maintain a negative pressure to be evaluated on an individual case basis. Since the Shield Building release via the SB vent release is modeled as a ground level point source release, this section is not applicable.

4.6.5.4 Credit for dilution and 50% mixing in the SB is assumed (Ref. 9.1 Appendix A, Section 4.4).

4.6.5.5 Primary containment leakage that bypasses the SB is evaluated at the assumed bypass leak rate incorporated in the technical specifications (Ref. 9.6.7) (Ref. 9.1 Appendix A, Section 4.5).

4.6.5.6 Credit is assumed for the reduction in the amount of radioactive material released from the secondary containment via the ABSVZ and SBVS filter systems since these systems meet the guidance of Regulatory Guide 1.52 and Generic Letter 99-02 (Refs. 9.6.3, 9.6.5 and 9.6.6) (Ref. 9.1 Appendix A, Section 4.6).

4.7 Assumptions on ESF System Leakage ESF systems that recirculate sump water outside of the primary containment are assumed to leak during their intended operation. This release source includes leakage through valve packing glands, pump shaft seals, flanged connections, and other similar components. This release source may also include leakage through valves isolating interfacing systems. The radiological consequences from the postulated leakage are analyzed

XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 37 of 257 and combined in Section 8.1 with consequences postulated for other fission product release paths to determine the total calculated radiological consequences from the LOCA. The following assumptions are acceptable for evaluating the consequences of leakage from ESF components outside the primary containment for a PWR (including the dose contribution from RWST back-leakage). These are are considered validated assumptions and are incorporated in the Design Inputs 5.4.1 through 5.4.9, and in Design Inputs 5.5.1 through 5.5.7.

4.7.1 It is assumed that all fission products released from the fuel to the containment (as defined in Table 2 of Ref. 9.1) are instantaneously and, homogeneously mixed in the primary containment sump water at the time of release from the core with the exception of noble gases. A total of 40% of the core iodine activity released during the gap and early-in-vessel phases is assumed to release into the sump water.

4.7.2 It is assumed that the ESF leakage is two times the sum of the simultaneous leakage from all components in the ESF recirculation systems above which the technical specifications, or licensee commitments to item III.D. I.1 of NUREG-0737, would require declaring such systems inoperable. Per Reference 9.3.1, Item #43, the RHR system leakage tests have an acceptance criterion of 2 gallons/hour.

The ESF leakage of 2 gph is then doubled (Section 2.2.9). The leakage is assumed to start at the earliest time the recirculation flow occurs in these systems, which is 0.0 minutes, and end at the latest time the releases from these systems are terminated, which is 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> (Ref. 9.1, Appendix A, Section 5.2).

The RWST back-leakage of 5 gph is also doubled in the analysis (Section 2.3.9). The RWST back-leakage begins approximately 35 hours4.050926e-4 days <br />0.00972 hours <br />5.787037e-5 weeks <br />1.33175e-5 months <br /> after the onset of leakage (Section 7.3), and ends at the latest time the releases from these systems are terminated, which is 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br />.

4.7.3 It is assumed consistent with RG 1.183 (Ref. 9.1, Appendix A, Section 5.2), that the ESF leakage through valves isolating ESF recirculation systems from tanks vented to atmosphere should be accounted for, e.g., emergency core cooling system (ECCS) pump miniflow return to the refueling water, storage tank (RWST). The dose contribution from the RWST back-leakage is analyzed (Section 2.3).

4.7.4 It is assumed that with the exception of iodine, all radioactive materials in the recirculating liquid are retained in the liquid phase (Ref. 9.1, Appendix A, Section 5.3).

4.7.5 It is assumed for the case when the temperature of the ESF leakage exceeds 212'F that the fraction of total iodine in the liquid that becomes airborne is equal to the fraction of the leakage that flashes to vapor. This flash fraction, FF, is determined assuming a constant enthalpy, h, process, to be no more than 10% based on the maximum time-dependent temperature of the sump water circulating outside the containment (Ref. 9.1, Appendix A, Sections 5.4 and 5.5). The temperature dependent FFs are calculated in Section 7.2.

4.7.6 It is assumed consistent with RG 1.183, Appendix A, Section 5.5 that if the temperature of the leakage is less than 212'F or if the calculated flash fraction (FF) is less than 10%, then the amount of iodine that becomes airborne should be assumed to be 10% of the total iodine activity in the leaked fluid, unless a smaller amount can be justified based on the actual sump pH history and area ventilation. An evaluation performed in Sections 2.2.2 through 2.2.8 based on the plant-specific post-LOCA sump water temperature, pH, and iodine concentration indicates that an ESF leakage FF of 3% is conservative because it is at least 6 times greater than the analytically derived average limit of 0.48% (Section 2.2.8) and 2.68 times greater than the experimentally measured limit of 1.12% (Section 2.2.8).

4.7.7 It is assumed that the radioiodine available for the ESF leakage release to the environment is 97%

elemental and 3% organic and reduction in release activity by dilution or holdup within buildings is not credited. The ESF leakage is assumed to be filtered by the Auxiliary Building Special Ventilation System (ABSVS) filter and released to the environment without mixing with the auxiliary building volume (Ref. 9.1 Appendix A, Section 5.6 and Figure 3).

Xce'nergy Calculation No. GEN-PI-079 Revision No. 0 Page. 38 of 257 4.8 Offsite Dose Consequences Regulatory Guide 1.183 (Ref. 9.1, Section 4.1) provides guidance to be used in determining the total effective dose equivalent (TEDE) for persons located at the exclusion area boundary (EAB) and at the outer boundary of the low population zone (LPZ). The following sections address the applicability of this guidance to the PINGP LOCA analysis. These are considered validated assumptions and are incorporated as design inputs in Sections 5.7.1 through 5.7.8. There are no unvalidated assumptions.

4.8.1 It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4. 1. 1) that the dose calculation determines the TEDE, which is the sum of the committed effective dose equivalent (CEDE) from inhalation and the deep dose equivalent (DDE) from external exposure; and these two components of the TEDE consider all radionuclides, including progeny from the decay of parent radionuclides that are significant with regard to dose consequences and the released radioactivity. These isotopes are listed in Section 5.3.1.2. A!

- 4.8.2 It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.1.2), that the exposure-to-CEDE factors for inhalation of radioactive material are derived from the data provided in ICRP Publication 30, "Limits for Intakes of Radionuclides by Workers". This calculation models the CEDE dose conversion factors (DCFs) in the column headed "effective" yield doses in Table 2.1 of Federal Guidance Report 11, "Limiting Values of Radionuclide Intake and Air Concentration and Dose Conversion Factors for Inhalation, Submersion, and Ingestion" (Ref. 9.11).

4.8.3 It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.1.3), that for the first 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />, the breathing rate of persons offsite is assumed to be 3.5 x 1 0 -4 cubic meters per second. From 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> following the accident, the breathing rate is assumed to be 1.8 x 10-4 cubic meters per second. After that and until the end of the accident, the rate is assumed to be 2.3 x 10-4 cubic meters per second. These offsite breathing rates are listed in Sections 5.7.3 and 5.7.6.

4.8.4 It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.1.4), that the DDE is calculated assuming submergence in semi-infinite cloud assumptions with appropriate credit for attenuation by body tissue.

The DDE is nominally equivalent to the effective dose equivalent (EDE) from external exposure if the whole body is irradiated uniformly. Since this is a reasonable assumption for submergence exposure situations, EDE is used in lieu of DDE in determining the contribution of external dose to the TEDE.

This calculation models the EDE dose conversion factors in the column headed "effective" in Table 111.1 of Federal Guidance Report 12, "External Exposure to Radionuclides in Air, Water, and Soil" (Ref.

9.12).

4.8.5 It is assumed consistent with RG 1.183 (Ref. 9.1, Sections 4.1.5 and 4.4), that the TEDE is determined for the most limiting person at the EAB. The maximum EAB TEDE for any two-hour period following the start of the radioactivity release is determined and used in determining compliance with the dose criteria in 10 CFR 50.67 (Ref. 9.10). For the LOCA the postulated EAB doses should not exceed the criteria established in RG 1.183 Table 6. This assumption is incorporated as a design input in Section 5.7.7.

EAB Dose Acceptance Criterion: 25 Rem TEDE The RADTRAD3.03 Code (Ref. 9.2) used in this analysis determines the maximum two-hour TEDE by calculating the postulated dose for a series of small time increments and performing a "sliding" sum over the increments for successive two-hour periods. The time increments appropriately reflect the

XceIEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 39 of 257 progression of the accident to capture the peak dose interval between the start of the event and the end of radioactivity release.

4.8.6 It is assumed consistent with RG 1.183 (Ref. 9. 1, Sections 4.1.6 and 4.4), that the TEDE is determined for the most limiting receptor at the outer boundary of the low population zone (LPZ) and is used in determining compliance with the dose criteria in 10 CFR 50.67 (Ref. 9.10). For the LOCA the postulated LPZ doses should not exceed the criteria established in RG 1.183 Table 6. This assumption is incorporated as a design input in Section 5.7.8.

LPZ Dose Acceptance Criterion: 25 Rem TEDE 4.8.7 It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.1.7), that no correction is made for depletion of the effluent plume by deposition on the ground.

4.9 Control Room Dose Consequences Regulatory Guide 1.183 (Ref. 9.1, Section 4.2) provides guidance to be used in determining the total effective dose equivalent (TEDE) for persons located in the control room (CR). The following sections address the applicability of this guidance to the PINGP LOCA analysis. These are considered validated assumptions and

.are incorporated as design inputs in Sections 5.6.1 through 5.6.17. There are no unvalidated assumptions.

4.9.1 It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.2.1), that the CR TEDE analysis considers the following sources of radiation that will cause exposure to control room personnel:

• Contamination of the control room atmosphere by the filtered CR ventilation inflow through the CR air intake and by unfiltered inleakage of the radioactive material contained in the post-accident radioactive plume released from the facility,

• Contamination of the control room atmosphere by filtered CR ventilation inflow via the CR air intake and by unfiltered inleakage of airborne radioactive material from areas and structures adjacent to the control room envelope,

• Radiation shine from the external radioactive plume released from the facility (i.e., external airborne cloud shine dose),

• Radiation shine from radioactive material in the reactor containment (i.e., containment shine dose), and

• Radiation shine from radioactive material in systems and components inside or external to the control room envelope (e.g., radioactive material buildup in CR intake and recirculation filters

[i.e., CR filter shine dose].

The external airborne cloud shine dose, containment shine dose, and the CR filter shine dose due to a LOCA are analyzed in Section 2.4.

4.9.2 It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.2.2), that the radioactive material releases and radiation levels used in the control room dose analysis are determined using the same source term, transport, and release assumptions used for determining the EAB and the LPZ TEDE values. The parameters assumed for determining the EAB and LPZ TEDE values also result in conservative dose projections to the control room personnel.

@ XceIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 40 of 257 4.9.3 It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.2.3), that the models used to transport radioactive material into and through the control room, and the shielding models used to determine radiation dose rates from external sources, are structured to provide suitably conservative estimates of the exposure to control room personnel. These conservative assumptions include conservative values for unfiltered inleakage, minimum clean-up air flow rates, and minimum filter efficiencies.

4.9.4 It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.2.4), that engineered safety features (ESF) that mitigate airborne radioactive material within the control room are credited. Such features include control room pressurization, and recirculation filtration. CR isolation is actuated by ESF signals and radiation monitors (RMs). Several aspects of CRSVS operation can delay the CR isolation. A conservative delay of 5 minutes is assumed for the CR isolation to be fully operational.

4.9.5 It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.2.5), that credit is not taken for the use of personal protective equipment (e.g., protective beta radiation resistant clothing, eye protection, or self-contained breathing apparatus [SCBA]) or prophylactic drugs (i.e., potassium iodide [KI] pills).

4.9.6 It is assumed consistent with RG 1.183 (Ref. 9 9.1, Section 4.2.6), that the CR dose receptor for these analyses is the hypothetical maximum exposed individual who is present in the control room for 100%

of the time during the first 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> after the event, 60% of the time between I and 4 days, and 40% of the time from 4 days to 30 days. For the duration of the event, the breathing rate of this individual is assumed to be 3.5 x 104 cubic meters per second. These assumptions are incorporated as design inputs in Sections 5.6.8 and 5.6.12, respectively.

4.9.7 It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.2.7), that the control room doses are calculated using the dose conversion factors identified in RG 1.183, Section 4.1 as used for the offsite dose analysis. The DDE from photons is corrected for the difference between finite cloud geometry in the control room and the semi-infinite cloud assumption used in calculating the dose conversion factors.

The RADTRAD3.03 Code (Ref. 9.2) used in this analysis uses the following expression to correct the semi-infinite cloud dose, DDEo*, to a finite cloud dose, DDEfinite, where the control room is modeled as a hemisphere that has a volume, V, in cubic feet, equivalent to that of the control room:

DDEfinite = (DDEco x V0' 338 ) / 1173 4.9.8 It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.4), that for the LOCA the postulated CR doses should not exceed the 5 Rem TEDE criterion established in 10 CFR 50.67 (Ref. 9.10). This assumption is incorporated as a design input in Section 5.6.9:

CR Dose Acceptance Criterion: 5 Rein TEDE

XceIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 41 of 257 5.0 DESIGN INPUTS 5.1 General Considerations 5.1.1 Applicability of Prior Licensing Basis As discussed in RG 1.183 (Ref. 9.1, Section 5.1.4), the implementation of an AST is a significant change to the design basis of the facility and assumptions and design inputs used in the analyses. The characteristics of the AST and the revised TEDE dose calculation methodology may be incompatible with many of the analysis assumptions and methods currently used in the facility's design basis analyses.

The PINGP specific design inputs and assumptions used in the TID-14844 analyses were assessed for their validity to represent the as-built condition of the plant and evaluated for their compatibility to meet the AST characteristics and TEDE methodology. The analysis in this calculation ensures that analysis assumptions, design inputs, and methods are compatible with the requirements of the AST and the TEDE criteria.

5.1.2 Credit for Engineered Safety Features Credit is taken only for those accident mitigation features that are classified as safety-related, are required to be operable by technical specifications, are powered by emergency power sources, and are either automatically actuated or, in limited cases, have actuation requirements explicitly addressed in emergency operating procedures. The dose mitigation feature of the SBVS, ABSVS and CRSVS are credited in the analysis. These systems are' safety related and operable by Technical Specifications 3.6.9 (Ref. 9.6.3), 3.7.12 (Ref. 9.6.5) & 3.7.10 (Ref. 9.6.4), respectively. The SBVS, ABSVS & CRSVS HEPA particulate removal filtration efficiencies, and the ABSVS & CRSVS charcoal iodine removal filtration efficiencies used in the analysis are verified by the Ventilation Filter Testing Program in Technical Specification 5.5.9 (Ref. 9.6.6), which comply with Generic Letter (GL) 99-02 as demonstrated in Section 7.5. The Aux Bldg Normal Vent dampers that help establish the ABSVZ boundary are not safety related. Acceptability for crediting the dampers is based on the isolation logic for closing the dampers is safety related and redundant in that a single failure cannot defeat the function.

The proper functioning of the dampers is verified quarterly as part of established surveillance procedures to satisfy Technical Specifications. Applicable Technical Specification action statements are applied if a damper fails to properly actuate (Ref. 9.3.1, Item # 9).

5.1.3 Assignment of Numeric Input Values The numeric values chosen as inputs to analyses are compatible to AST and TEDE dose criteria and selected with the objective of maximizing the postulated dose. The deletion of the containment spray radiological function and SBVS charcoal filtration, a 5 minutes delay for CRSVS actuation, longer than the expected SB and ABSVZ draw down times, use of a 1 0 th percentile containment iodine aerosol deposition, delay the containment leakage mixing in the SB for 22 minutes, and a 10% lower CR recirculation flow rate are conservatively used to maximize the resulting doses.

5.1.4 Meteorology Considerations CR atmospheric dispersion factors (x/Qs) for the onsite release points such as the SB vent stack for containment & ESF leakage release paths (Ref. 9.5) and AB normal air intake louvers for the RWST leakage release (Ref. 9.29, Table 9) are re-established using the NRC sponsored computer code ARCON96. The comparison of these X/Qs indicates that the Unit 2 releases produce the highest x/Qs of interest at the Unit 2 CR2 intake. Therefore, the most limiting set of X/Qs are appropriately used for the post-LOCA CR unfiltered inleakage during the recirculation mode of the CR operation. Per Sections

I XcelEnergy- Calculation No. GEN-P1-079 Revision No. 0 Page. 42 of 257 2.4.1 & 2.4.2, the use of the CR air intake x/Qs is conservative for the CR unfiltered inleakage and are modeled for both the CR makeup flow during 0-5 minutes and unfiltered inleakage for greater than 5 minutes. The EAB and LPZ x/Qs used in this analysis were originally developed for the plant operating license and were accepted by the staff in the previous licensing proceedings.

5.2 Accident-Specific Design Inputs/Assumptions The design inputs/assumptions utilized in the EAB, LPZ, and CR dose consequence analysis is listed in the following sections. The design inputs are compatible with the requirements of the AST and TEDE dose criteria and the assumptions are consistent with those identified in Section 4 and Appendix A of RG 1.183 (Ref. 9.1). The design inputs and conservative assumptions in the following sections represent the as-built design of the plant.

SXcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 43 of 257 Design Input Parameter Value Assigned Reference 5.3 Containment Leakage Parameters 5.3.1 Source Term 5.3.1.1 Rated Thermal Power 1,650 MWt 9.6.1 1,683 MWt ( 102% of 1,650 MWt) 10% EPU Power Level Used in the 1,852 MWt ( 110% of 1,683 MWt) analysis 5.3.1.2 Isotopic Core Inventory (Ci/MWt) (Table 1)

Isotope Ci/MWt Isotope Ci/MWt Isotope Ci/MWt CO-58 .2553E+03 RU-103 .4397E+05 CS-136 .1854E+04 CO-60 .1953E+03 RU-105 .3125E+05 CS-137 .4682E+04 KR-85 .4248E+03 RU-106 .1830E+05 BA-139 .4789E+05 KR-85M .6417E+04 RH- 105 .2935E+05 BA-140 .4593E+05 KR-87 .1260E+05 SB-127 .2531E+04 LA-140 .4831E+05 KR-88 .1676E+05 SB- 129 .7724E+04 LA-141 .4314E+05 RB-86 .7867E+02 TE-127 .250]E+04 LA-142 .4153E+05 SR-89 .2365E+05 TE-127M .4373E+03 CE-141 .4391E+05 SR-90 .3393E+04 TE-129 .7249E+04 CE- 143 .4017E+05 SR-91 .2983E+05 TE-129M .1396E+04 CE-144 .3714E+05 SR-92 .3226E+05 TE-131M .5288E+04 PR-143 .3987E+05 Y-90 .3559E+04 TE-132 .3773E+05 ND-147 .1717E+O5 Y-91 .3173E+05 1-131 .2674E+05 NP-239 .5395E+06 Y-92 .3262E+05 1-132 .3868E+05 PU-238 .1474E+03 Y-93 .3731E+05 1-133 .5425E+05 PU-239 .8616E+01 ZR-95 .4456E+05 1-134 .6061E+05 PU-240 .1384E+02 ZR-97 .4450E+05 1-135 .5181E+05 PU-241 .3755E+04 NB-95 .4540E+05 XE-133 .5437E+05 AM-241 .3886E+01 MO-99 .4938E+05 XE-135 .1230E+05 CM-242 .1658E+04 TC-99M .4343E+05 CS- 134 .8853E+04 CM-244 .3642E+03 5.3.1.3 Radionuclide Composition Group Elements Noble Gases Xe, Kr 9.1, Table 5 Halogens I, Br Alkali Metals Cs, Rb Tellurium Group Te, Sb, Se, Ba, Sr Noble Metals Ru, Rh, Pd, Mo, Tc, Co Lanthanides La, Zr, Nd, Eu, Nb, Pm, Pr, Sm, Y, Cm, Am Cerium Ce, Pu, Np 5.3.1.4 Timing of [PWR] Release Phases (Ref. 9.1, Table 4)

Phase Onset Duration Gap Release 30 sec 0.5 hr Early In-Vessel Release 0.5 hr 1.3 hr

XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 44 of 257 Design Input Parameter Value Assigned Reference 5.3.1.5 Iodine Chemical Form Iodine Chemical Form  %

Aerosol (CsI) 95.0% 9.1, Section 3.5 Elemental 4.85%

Organic 0.15%

5.3.1.6 Fraction of [PWR] Core Inventory Released Into Containment (Ref 9. 1, Table 2)

Group Gap Release Phase Early In-Vessel Release Phase Noble Gases 0.05 0.95 Halogens 0.05 0.35 Alkali Metals 0.05 0.25 Tellurium Metals 0.00 0.05 Ba, Sr 0.00 0.02 Noble Metals 0.00 0.0025 Cerium Group 0.00 0.0005 Lanthanides 0.00 0.0002 5.3.2 Activity Transport in Primary Containment 5.3.2.1 Containment Free Air Volume 1,320,000 ft3 9.3.1, Item # 13 5.3.2.2 Shield Building Free Air 374,000 ft3 9.3.1, Item # 24 Volume 5.3.2.3 Primary Containment (PC)

Leak Rate (Figure 1)

Maximum PC Leakage (LI + L2 + LO) 0.15 w%/day < 24 hrs Proposed New Containment Leak 0.075 w%/day > 24 hrs Rate limit for Reference 9.6.7 ABSVZ Total Leakage (L2) 0.06 w%/day < 24 hrs 0.03 w%/day > 24 hrs Shield Bldg Total Leakage (LI) 0.084 w%/day < 24 hrs 0.042 w%/day > 24 hrs Bypass Total Leakage (L 3) 0.006 w%/day < 24 hrs 0.003 w%/day > 24 hrs 5.3.2.4 Shield Building Drawdown 4.5 minutes 9.7.4 Time 12 minutes Used in the analysis 5.3.2.5 ABSVZ Drawdown Time 6 minutes 9.6.5 & 9.3.1, Item # 30 20 minutes Used in the analysis 5.3.2.6 Initiation of Shield Building 20 minutes 9.7.4 & 9.3.1, Item # 32 Recirculation 22 minutes Used in the analysis 5.3.2.7 Shield Building Recirculation 4,000 cfm +/- 10% 9.3.1, Items # 32 and # 34 Flow Rate 3,600 cfm Used in the analysis

S XceInergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 45 of 257 Design Input Parameter T Value Assigned Reference 5.3.2.8 Shield Building Exhaust Rates (50% mixing)

Time Period SB Exhaust Flow Rate (cfm) SB exhaust flow rate in Table 2 is doubled to simulate 50% mixing 22 min - 720 hrs 2,000 in the SB after 22 minutes (Section 2.1.4).

5.3.2.9 ABSVS Charcoal Filter 80% for elemental iodine Section 7.5.1 Efficiencies 80% for organic iodide 5.3.2.10 ABSVS & SBVS HEPA 99% for aerosol Sections 7.5.2 & 7.5.6 and Filter Efficiency Ref. 9.3.1, Item # 27 5.3.2.11 Containment Leakage SB Vent Stack 9.18.1 & 9.18.2 Release Point 5.3.2.12 Containment Wetted Surface 246,270 ft2 9.20, Table 2 & 9.3.1, Item # 38 Area 5.4 ESF Leakage Parameters 5.4.1 Minimum Sump Water Volume 230,000 gallons 9.3.1, Item # 42 30,745 ft' 5.4.2 ESF Leakage Rate 2 gph 9.3.1, Item # 43 4 gph (= 2 x 2 gph) Used in the analysis (Table 1OB) 5.4.3 ESF Leakage Initiation Time 0.0 minute 9.3. 1, Item # 40 5.4.4 Long-term Sump Water pH 9.17, Section 1.0 & 9.3.1, Item Minimum 7.30 # 19 Maximum 8.34 5.4.5 Sump Water Temperature 9.7.5 0-10,000 sec (2.78 hr) 253'F 10,000 - 20,000 sec (5.56 hrs) 230'F 20,000 - 30,000 sec (8.33 hrs), 215°F 30,000 - 80,000 sec (22.22 hrs) 190°F 80,000 - 100,000 sec (27.78 hrs) 185 0F 100,000 -200,000 sec (55.56 hrs) 180°F 200,000 - 700,000 sec (194.44 hrs) 170°F 5.4.6 ESF Leakage Iodine Flashing Table IOA Factors:

0-5.56 hrs 4.27%

5.56 - 8.33 hrs 1.87%

> 8.33 hrs 3%

5.4.7 Chemical Form of Iodine In ESF & RWST Leakage Elemental 97% 9.1, App A, Section 5.6 Organic 3%

5.4.8 Fraction of Core Iodine In Sump 40% 9.1, App A, Section 5.1 and Table Water 2 5.4.9 ESF leakage Release Point SB Vent Stack 9.18.3 & 9.3.1, Item # 39 5.5 RWST Leakage Parameters 5.5.1 RWST Leakage Rate 5 gph 9.3.1, Item # 50 10 gph (= 2 x 5 gph) Used in the analysis (Table IOC)

9 ,0 Xcelfnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 46 of 257 Design Input Parameter Value Assigned Reference 5.5.2 RWST Leakage Iodine Flashing Table 1OA Factors:

0-5.56 hrs 4.27%

5.56 - 8.33 hrs 1.87%

> 8.33 hrs 3%

5.5.3 RWST leakage Release Point Auxiliary Building Air Intake 9.3.1, Item # 48 Louvers 5.5.4 RWST Capacity 275,000 gallons 9.28 5.5.5 RWST Liquid Temperature 9.3.1, Item # 57 Minimum 60°F Maximum 120'F 5.5.6 RWST Volume at Transfer to 29,040 gallons = 3,882 ft3 Section 2.3.8 Recirculation (low-low level alarm) 5.5.7 Minimum RWST Leakage 35.0 hrs Section 7.3 Transit Time 5.6 Control Room (CR) Parameters 5.6.1 CR Volume 61,315 ft3 9.16, page 7 5.6.2 CRSVS Normal Flow Rate 1,818 cfm +/- 10% 9.3.2, Item # 10 2,000 cfm < 5 minutes Used in the analysis 5.6.3 CRSVS Makeup Rate 0.00 cfm > 5 minutes CR operates in a recirculation mode 5.6.4 CRSVS Recirc Flow Rate 4,000 cfm +/- 10% 9.3.2, Item # 13 and 9.6.4 3,600 cfm > 5 minutes Used in the analysis 5.6.5 CRSVS Charcoal Filter 95% for elemental iodine Section 7.5.3 Efficiencies 95% for organic iodide 5.6.6 CRSVS HEPA Filter Efficiency 99% Section 7.5.4 5.6.7 CR Unfiltered Inleakage 250 cfm (includes 10 cfm for Assumed value greater than Determined By Tracer Gas Testing ingress and egress) (nominal measured in Ref. 9.4, Table I value plus measured uncertainty) 5.6.8 CR Breathing Rate 3.5E-04 m3/sec 9.1, Section 4.2.6 5.6.9 CR Allowable Dose Limit 5 rem TEDE for the event 9.10 duration 5.6.10 Unit 2 CR X/Qs For Containment & ESF Leakage Via Unit 2 SB Exhaust Stack Release Time (Hr) X/Q (sec/mr3) 0-2 4-53E-03 9.5, Section 8.1.1 (maximum x/Qs 2-8 3.93E-03 for any SBVS release to CR air 8-24 1.73E-03 intake dispersion path) 24-96 1.22E-03 96-720 9.16E-04 5.6.11 Unit 2 CR X/Qs For RWST Leakage Via Unit 2 RWST Vent (M.U. Air Intake Louver) Release Time (Hr) X/Q (sec/m 3 ) 9.29, Table 9, Case 25B 0-2 2.53E-02 (maximum X/Qs for any RWST 2-8 2.13E-02 release to CR air intake dispersion 8-24 9.65E-03 path)

XceI nergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 47 of 257 Design Input Parameter Value Assigned Reference 24-96 7.14E-03 96-720 6.15E-03 5.6.12 CR Occupancy Factors Time (Hr)  % 9.1, Section 4.2.6 0-24 100 24-96 60 96-720 40 5.6.13 CR East/West/South Concrete 2.0 feet 9.3.2, Item # 16 Wall Thickness 5.6.14 CR North Concrete Wall 18 inches 9.3.2, Item # 16 Thickness 5.6.15 Minimum Concrete Thickness 2.0 feet 9.3.2, Item # 31 Between CR Charcoal Filter and Normally Occupied CR Operator 5.6.16 CRSVS Charcoal Density 0.50 - 0.54 g/cc 9.3.2, Item #-29 0.50 g/cc Used in the analysis 5.6.17 CRSVS Charcoal Tray 24" x 30" x 7.75" (high) 2 across 9.3.2, Item # 29 Dimension and 6 high 5.7 Site Boundary Release Model Parameters 5.7.1 EAB Distance 715 m 9.7.7,Section I 5.7.2 EAB Atmospheric Dispersion 6.49E-04 sec/mr3 9.3.3, Item # 2 Factor (X/Q) 5.7.3 EAB Breathing Rate (m3/sec) 3.5E-04 9.1, Section 4.1.3 5.7.4 LPZ Distance 2,414 m 9.3.3, Item # 3 5.7.5 LPZ Atmospheric Dispersion Factors (X/Qs)

Time (Hr) X/Q (sec/mr3) 9.3.3, Item # 3 0-8 1.77E-04 8-24 3.99E-05 24-96 7.12E-06 96-720 1.04E-06 5.7.6 LPZ Breathing Rate (m 3/sec)

Time (Hr) (m 3/sec) 9.1, Section 4.1.3 0-8 3.5E-04 8-24 1.8E-04 24-720 2.3E-04 5.7.7 EAB allowable dose limit 25 rem TEDE for any 2-hour 9.1, Table 6 & 9.10 period 5.7.8 LPZ allowable dose limit 25 rem TEDE for the event 9.1, Table 6 & 9.10 duration

XcelEnergy' Calculation No. GEN-PI-079 ,,

Revision No. 0 Page. 48 of 257 6.0 COMPUTER CODES & COMPLIANCE WITH REGULATORY REQUIREMENTS 6.1 Computer Codes All computer codes used in this calculation have been approved for use with appropriate Verification and Validation (V&V) documentation. Computer codes used in this analysis include:

• RADTRAD 3.03 (Ref. 9.2): This is an NRC-sponsored code approved for use in determining control room and offsite doses from releases due to reactor accidents. This code was used by most of the AST license amendments that have been approved by the NRC. Therefore, the code is considered validated for use in the PINGP AST analysis. Prior to use in this calculation, test cases were re-run to verify accuracy. The table in Section 8.2 contains the results.

" MicroShield 8.01 (Ref. 9.19): A commercially available and accepted code used to determine dose rates at various source-receptor combinations. Several runs were made at various times during the LOCA since the source strength varies over time.

6.2 Compliance With Regulatory Requirements As discussed in Section 4.0, Assumptions, the analysis in this calculation complies with line-by-line guidelines in Regulatory Guide 1.183 except for the following guidelines:

RG 1.183, Appendix A, Section 5.5 suggests that if the temperature of the leakage is less than 212'F or if the calculated flash fraction (FF) is less than 10%, then the amount of iodine that becomes airborne should be assumed to be 10% of the total iodine activity in the leaked fluid, unless a smaller amount can be justified based on the actual sump pH history and area ventilation. An evaluation performed in Sections 2.2.2 through 2.2.8 based on the plant-specific post-LOCA sump water temperature, pH, and iodine concentration indicates that an ESF leakage FF of 3% is conservative because it is at least 5 times greater than the analytically derived average limit of 0.47% (Section 2.2.7) and 2.68 times greater than the experimentally measured limit of 1.12% (Section 2.2.8). Therefore, this exception is technically justified for use.

XceI Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 49 of 257 7.0 CALCULATIONS 7.1 PINGP Specific Nuclide Inventory File (NIF) For RADTRAD3.03 Input The RADTRAD nuclide inventory file Pwr def.NIF establishes the power dependent radionuclide activity in Ci/MWt for a typical PWR reactor core inventory. The PINGP specific nuclide inventory is listed in Table I (design input 5.3.1.2). A new nuclide inventory file, PINGPDEF.nif, is developed using Ci/MWt information in Table 1, which is used in the RADTRAD code with the Release Fraction

& Timing (RFT) file Pwrdba.rft and Dose Conversion File Fgrl I&12.inp for the design basis accident AST analyses.

7.2 ESF Leakage Flashing Factors (FFs)

The ESF leakage FFs are divided into two temperature ranges for the time intervals when the sump water temperature is greater than 212 0F. The FFs are determined using a constant enthalpy process per RG 1.183, Appendix A, Section 5.4 as follows:

FF = hf. h_

hfg Where hf1 is the enthalpy of liquid at system design temperature and pressure; hf is the enthalpy of liquid at saturation conditions (14.7 psia, 212 0F); and hfg is the heat of vaporization at 212'F.

The parameter hf1 is calculated assuming that the sump water is at saturated conditions.

7.2.1 Sump Water Temperature > 230°F Sump water maximum temperature = 253°F (Ref. 9.7.5, USAR Figure K-7, at approximately 700 seconds). The enthalpy information (in units of BTU/lbm) are obtained from Reference 9.14 hrj =221.64@253°F hf2= 180.17 @212'F, 14.7 psia hfg= 970.3 @212'F Substituting the values in the above equation yields:

FF = 221.64 - 180.17 = 0.0427 or 4.27% which is used in the analysis during 0.0 hr- 5.56 hrs 970.3 7.2.2 Sump Water Temperature > 212°F & < 230°F Sump water temperature @ 5.56 hr post-LOCA = 230°F (Ref. 9.7.5, Figure K-7)

The enthalpy information (in units of BTU/Ibm) are obtained from Reference 9.14 hfl = 198.33 @ 230'F hn = 180.17 @ 212°F, 14.7 psia hfg = 970.3 @ 212'F Substituting the values in the above equation yields:

FF = 198.33 - 180.17 = 0.0187 or 1.87%, which is used in the analysis during 5.56 hrs - 8.33 hrs.

970.3 Additionally, the sump water FF is calculated for 212.3 0 F The enthalpy information (in units of BTU/Ibm) are obtained from Reference 9.14 hfl = 181.17 @212.3°F hf2= 180.17 @ 212'F, 14.7 psia hfg= 970.3 @212'F

S Xcefnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 50 of 257 Substituting the values in the above equation yields:

FF = 181.17- 180.17 = 0.001 or0.1%

970.3 At approximately 8.33 hrs, the sump water temperature has decreased to 212°F where there is no additional enthalpy available in the sump water for evaporation, and flashing of water is halted.

7.3 Recirculation Leakage Transit Time To RWST The potential leakage to the RWST is determined to be from the RHR pump suction line connected to the side of the RWST (Refs. 9.23 & 9.3 1) as discussed in Section 2.3.6. The piping between the RHR pump suction and RWST is shown in Reference 9.31. The transit time for the leakage from the RHR pump suction to RWST is calculated as follows:

Leak rate = 2 x 5 gph = 10 gph The review of piping isometric drawings in Reference 9.31 indicated that both piping layouts are approximately identical. The Unit 2 piping layout in Reference 9.31.2 is selected for calculating the leakage slug transit time in the following section.

10" Pipe (Schedule 10):

Inside area (ft) = 0.592 ft2 (Table 11)

Pipe length between MV-32188 to center of Tee 12 x 12

= 16-1/2" + [7'-9-3/8" - 10" (12 x 12 x 10 Tee)]

= 8'-3-7/8" = 8.323' 12" Pipe (Schedule 1OS):

Inside area (ft2) = 0.838 ft2 (Table 11)

Pipe length between 10 x 12 reducer and elbow

= 10" (12 x 12 x 10 Tee) + 2'-4" = 3'-2" = 3.167' Pipe length between elbows @ EL688'-4-3/8" and EL692'-1 1-3/8"

= 7'-0" + 4'-7" = 11 '-7" = 11.583' Pipe length between elbow and 12 x 14 reducer

= 14'-11-5/16" - 11.0" (14 x 14 x 12 Tee) = 14'-0-5/16" = 14.026' Total length = 3.167' + 11.583' + 14.026' = 28.776' 14" Pipe (Schedule 10S):

Inside area (fte) = 1.013 ft2 (Table 11)

Pipe length between 12 x 14 reducer and elbow

= Tee length to center of Tee + pipe length between center of 14 x 14 x 12 Tee and elbow

= 11" + 7'-11-1/2"5= 8'-10-1/2" = 8.875'

9 XCoeEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 51 of 257 Pipe length between elbow and RWST nozzle

= 19-1/2" + 4'-5-1/4" + 3'-6" + 3'-7-1/2" = 13'-2-1/4" = 13.188' Total length = 8.875' + 13.188' = 22.06' Total volume water in pipe between MV-32188 and RWST nozzle

= Volume of 10" pipe + Volume of 12" pipe + Volume of 14" pipe

= 8.323 ft x 0.592 ft2 + 28.776 ft x 0.838 ft2 + 22.06 ft x 1.013 ft,

= 4.927 ft3 + 24.114 ft3 + 22.347 ft3 = 51.39 ft3 = 51.39 ft3 x 7.481 gal/ft3 = 3,84.42 gal Transit time of leakage to RWST = 384.42 gallons / 10 gallon/hr = 38.44 hr.

Transit time of 35 hrs is used in the analysis, which indicates that the leakage from RHR pump suction reaches to the RWST 35 hrs after the onset of recirculation.

7.4 External Cloud Gamma Dose Attenuation Factor The gamma attenuation for concrete shielding for an external cloud dose is conservatively calculated for an average gamma energy of 1.0 Mev.

The gamma radiation external radioactive plume shine to the CR personnel is attenuated through 2'-0" of concrete ceiling (as discussed in Section 2.4.3). Gamma dose attenuation for 2'-0" concrete shielding is calculated as follows:

Mass attenuation coefficient for concrete at I Mev: l.t/p = 0.0635 cm 2/g (Ref. 9.34, Table 3.7) 3 3 Density of concrete p = 144 lb/ft (Ref. 9.3.2, Item # 32) = 2.3 g/cm Linear attenuation coefficient lt in concrete = ýi/p x p = 0.0635 cm 2/g x 2.3 g/cm 3 = 0.146 cm 1 Shielding thickness r = 24 inch x 2.54 cm/inch = 60.96 cm lar in concrete shielding = 0.146 cm- x 60.96 cm = 8.9 mean free paths Exposure buildup factor for isotropic point source at disintegration energy of I Mev and 8.9 mean free paths of the I Mev gammas Bp(pr) = A, e "I" + A 2 e -'2"' (Ref. 9.34, page 428)

Where A1, A 2 , c1, and a'2 are functions of energy, and A, +A 2 = I Values of these parameters are obtained from Table 10.3 of Reference 9.34 for I Mev gamma in concrete shielding as follows:

A1 =25.507 -o,=0.07230 ax2 =-0.01843 A2 = 1-A 1 = I -25.507=-24.507 ltr=8.9 Substituting these values in the above equation yields:

Bp(jtr) = [(25.507) x exp(0.07230 x 8.9)] + [(-24.507) x exp(0.0l1843 x 8.9)]

Bp(ýtr) = 48.54 - 28.88 = 19.66 Direct Shield Attenuation I/10 = Bp(ltr) e-Pr Where I = shielded gamma dose rate 10 = unshielded gamma dose rate

XceIfnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 52 of 257 [o Bp(ltr) = Exposure buildup factor Substituting the values of parameters into the above attenuation Equation (1) yields a direct shield attenuation factor of I/10 = Blp(r) e-lr = 19.66 e 8 -9)

'= 19.66 x 1.364E-04 = 2.682E-03 7.5 ABSVS. CRSVS & SBVS Charcoal/HEPA Filter Efficiencies 7.5.1 ABSVS Charcoal Filter Efficiency In-place penetration testing acceptance criteria for the safety related Charcoal filters are as follows:

ABSVS Charcoal Filter laboratory testing methyl iodide penetration < 10% (New proposed limit requiring change to Ref. 9.6.6, Section 5.5.9.c)

Generic Letter 99-02 (Ref. 9.8) requires a safety factor of at least 2 to be used to determine the filter efficiencies to be credited in the design basis accident.

Testing methyl iodide penetration (%) = (100% - rl)/safety factor = (100% - i1)/2 Where -i = charcoal filter efficiency to be credited in the analysis ABSVS Charcoal Filter 10% = (100% - il)/2 20% = (100% -ri)

TI = 100% - 20% = 80%

7.5.2 ABSVS HEPA Filter Efficiency ABSVS HEPA Filter DOP penetration < 0.05% (Ref. 9.6.6, Section 5.5.9.a)

Generic Letter 99-02 (Ref. 9.8) requires a safety factor of at least 2 to be used to determine the filter efficiencies to be credited in the design basis accident.

Testing DOP penetration (%) = (100% - il)/safety factor = (100% -,q)/2 Where r- = HEPA filter efficiency to be credited in the analysis ABSVS HEPA Filter 0.05%= ( 1 0 0 % -,r)/ 2 0.10%= (100%-,q) 11 = 100% - 0.10% = 99.9%

HEPA filter efficiency of 99% is used in the analysis Safety Grade Filter Efficiency Credited (%)

Filter Aerosol Elemental Organic ABSVS 99 80 80 7.5.3 CRSVS Charcoal Filter Efficiency In-place penetration testing acceptance criteria for the safety related Charcoal filters are as follows:

CRSVS Charcoal Filter laboratory testing methyl iodide penetration < 2.5% (Ref. 9.6.6, Section 5.5.9.c)

Xce Energy' Calculation No. GEN-PI-079 Revision No. 0 Page. 53 of 257 Generic Letter 99-02 (Ref. 9.8) requires a safety factor of at least 2 to be used to determine the filter efficiencies to be credited in the design basis accident.

Testing methyl iodide penetration (%) = (100% - -#)/safety factor = (100% - Tj)/2 Where ri = charcoal filter efficiency to be credited in the analysis CRSVS Charcoal Filter 2.5% = (100% -,q)/ 2 5% = (100%o- n) 11 = 100% - 5% = 95%

7.5.4 CRSVS HEPA Filter Efficiency CRSVS HEPA Filter DOP penetration < 0.05% (Ref. 9.6.6, Section 5.5.9.a)

Generic Letter 99-02 (Ref 9.8) requires a safety factor of at least 2 to be used to determine the filter efficiencies to be credited in the design basis accident.

Testing DOP penetration (%) = (100% - q')/safety factor = (100% - i")/2 Where rj = HEPA filter efficiency to be credited in the analysis CRSVS HEPA Filter 0.05% = (100% -,q)/2 0.10% = (100% - 11) rq = 100% - 0.10% = 99.9%

HEPA filter efficiency = 99.97%

HEPA filter efficiency of 99% is used in the analysis Safety Grade Filter Efficiency Credited (%)

Filter Aerosol Elemental Organic CRSVS 99 95 95 7.5.5 SBVS Charcoal Filter Efficiency No credit is taken for SBVS charcoal filter removal of elemental iodine or organic iodide.

7.5.6 SBVS HEPA Filter Efficiency SBVS HEPA Filter DOP penetration < 0.05% (Ref. 9.6.6, Section 5.5.9.a)

Generic Letter 99-02 (Ref. 9.8) requires a safety factor of at least 2 to be used to determine the filter efficiencies to be credited in the design basis accident.

Testing DOP penetration (%) = (100% - nl)/safety factor = (100% - 71)/2 Where 11= HEPA filter efficiency to be credited in the analysis SBVS HEPA Charcoal Filter 0.05% = (100% - 7)/2 0.10% = (100%- r)

'n = 100% - 0.10% = 99.9%

HEPA filter efficiency of 99% is used in the analysis Safety Grade Filter Efficiency Credited (%)

Filter Aerosol Elemental Organic SBVS 99 Not Credited Not Credited

XcelEnergyo Calculation No. GEN-PI-079 Revision No. 0 Page. 54 of 257 7.6 Iodine/Aerosol Deposition on CRSVS Charcoal/HEPA Filter - Containment Leakage 7.6.1 Iodine Activity Deposited On CR5 VS Charcoal Filter - Containment Leakage As shown in Figure 4, the CR recirculation charcoal filter elemental & iodine removal efficiency is 95%

with the recirculation flowrate 3,600 cfm.

Total elemental & organic iodine activity deposited on recirc charcoal filter

= 4.4424E+14 Atoms (Elemental Iodine) + 8.8281E+14 Atoms (Organic Iodine) (PI25OCLOO.oO, CR Recirculating Filter Nuclide Inventory @ 720 hrs)

= 1.3271E+15 Atoms 7.6.2 Aerosol Mass Deposited On CRSVS HEPA Filter - Containment Leakage Total aerosol mass deposited recirc HEPA filter

= 4.5278E-07 kg (P1250CL00.oO, CR Recirculating Filter Nuclide Inventory @ 720 hrs) 7.7 Iodine/Aerosol Deposition on CRSVS Charcoal/HEPA Filter - ESF Leakage 7.7.1 Iodine Activity Deposited On CRSVS Charcoal Filter - ESF Leakage Total elemental & organic iodine activity (atoms) deposited on recirc charcoal filter

= 2.5028E+15 Atoms (Elemental Iodine) + 7.7407E+13 Atoms (Organic Iodine) (P1250ES00.oO, CR Recirculating Filter Nuclide Inventory @ 720 hrs)

= 2.5802E+1 5 Atoms.

7.7.2 Aerosol Mass Deposited On CRSVS HEPA Filter - ESF Leakage Since post-LOCA ESF leakage consists of only a non-aerosol iodine release (97% of elemental iodine +

3% of organic iodine) (Ref. 9.1, Section 5.6), there is no aerosol deposited on the CRSVS recirc HEPA filter (P1250ES00.o0, CR Compartment Nuclide Inventory @ 720 hrs).

7.8 Total Iodine/Aerosol Deposition on CREF Charcoal/HEPA Filter Total iodine atoms deposited on the CRSVS charcoal

= Iodine atoms from containment leakage + Iodine atoms from ESF leakage

= 1.3271E+15 Atoms + 2.5802E+15 Atoms = 3.9073E+-15 Atoms, which is used in Table 12 to obtain the total iodine isotopic activities on the CRSVS charcoal.

Total aerosol mass deposited on the CRSVS HEPA Filter

= Aerosol mass from containment leakage + Aerosol mass from ESF leakage

= 4.5278E-07 kg + 0.00 kg = 4.5278E-07 kg, which is used in Table 14 to obtain the total aerosol isotopic activities on the CRSVS HEPA Filter.

7.9 Containment Elemental Iodine Removal Coefficient

XcelEnerg Calculation No. GEN-PI-079 Revision No. 0 Page. 55 of 257 Natural deposition on containment surfaces (plateout) of the elemental iodine released to containment is calculated using the methodology outlined in NUREG-0800, Standard Review Plan 6.5.2 (page 6.5.2-

10) (Ref. 9.9) as follows:

The equation for the wall deposition is:

Xw = K, x A/V Where:

,= first order removal coefficient by wall deposition K= mass transfer coefficient = 4.9 m/hr (Ref. 9.9, page 6.5.2-10)

A = wetted surface area = 246,270 ft2 (Ref. 9.20, Table 2)

V = containment net free air volume = 1.32E+06 ft3 (Ref. 9.3.1, Item 13)

%w= Kw x A/V = 4.9 m/hr x (3.2808 ft/m) (246,270 ft2 ) / (1 .32E+06 ft3 ) = 2.999 hr-, which is used in RADTRAD3.03 Run CUTOFF to determine the cutoff time the elemental iodine removal by wetted surface area.

Maximum DF of elemental iodine = 200 (Ref. 9.9, page 6.5.2-12)

Cutoff time for terminating elemental iodine removal = 3.07 hrs (CUTOFF.oO). The cutoff time of 3.0 hrs is used in the analysis.

7.10 CR Direct Dose From Control Room Filter Shine CR Filter Shine Average Dose Rate during the LOCA event = 7.356E-02 mrem/hr (MicroShield Run GENPI79.MSD)

CR Operator Exposure Time

= I x (24 hr) + 0.60 (96 hr - 24 hr) + 0.40 (720 hr - 96 hr)

= 24 hr + 0.60 (72 hr) + 0.40 (624 hr) = 316.8 hr Total CR Dose From Filter Shine

= 7.356E-02 mrem/hr x 1/1000 rem/mrem x 316.8 hr = 2.33E-02 rem, which is added to other post-LOCA dose contributions in Section 8.1

9i XceIfnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 56 of 257 8.0 RESULTS

SUMMARY

/CONCLUSIONS 8.1 Result Summary Post-LOCA EAB, LPZ, and CR doses at the Prairie Island Nuclear Generating Plant are summarized as follows:

Post-LOCA Post-LOCA TEDE Dose (Rem)

Activity Release Receptor Location Path Control Room EAB LPZ Containment 4.04E+00 2.51 E+00 2.35E+00 Leakage (1.7 hr)

ESF Leakage 3.04E-01 6.58E-02 6.92E-02 (1.7 hr)

RWST Leakage 1.1OE-01 1.30E-03 5.24E-04 (96.0 hr)

Containment Shine O.OOE+00 0.OOE+00 0.OOE+00 External Cloud 4.51 E-02 O.OOE+00 0.OOE+00 CR Filter Shine 2.33 E-02 O.OOE+00 0.003E+00 Total 4.52E+00 2.58E+00 2.42E+00 Allowable TEDE 5.OOE+00 2.50E+01 2.50E+01 Limit RADTRAD Computer Run No.

Containment PI250CLOO.oO PI250CLOO.oO PI250CLOO.oO Leakage ESF Leakage PI250ESOO.oO PL250ESOO.oO PL250ESOO.oO RWST Leakage PI250RWOO.oO PI250RWOO.oO PI250RWOO.oO I

XC E ry' Calculation No. GEN-PI-079 Revision No. 0 Page. 57 of 257 8.2 Results Summary of Verification & Validation of RADTRAD3.03 Code Acceptance Test Cases V&V - RADTRAD3.03 Acceptance Code Cases Exclusion Area Boundary Low Population Zone Control Room Control Room Test Code Dose Dose Dose Activity Case Thyroid TEDE Thyroid TEDE Thyroid TEDE 1-131 Xe-135 (rein) (rem) (rem) (rem) (rem) (rem) (Curies (Curies V&V Result 354 10.8 4905 151 - -

6 RADTRAD3.03 354 10.8 4905 151 Verification Run HABIT 354 10.8 4905 151 - -

V&V Result 518 25.3 7200 382 - - 1.89E+07 *1.88E+07 RADTRAD3 .03 7 RDRD.3518 25.3 7200 382 Verification Run - - 1.89E+07 1.88E+07 HABIT 518 25.3 7200 382 - - Containment Activity V&V Result 507 23.5 2680 157 - - 1.43E+06 0 RADTRAD3.03 7A Verification Run 507 23.5 2680 157 -

- 1.43E+06 0 HABIT 505 23.4 2660 156 - - Containment Activity V&V Result 518 25.3 7200 382 480 25.7 7.13E-04 0.15 RADTRAD3.03 8 Verification Run 518 25.3 7200 382 480 25.7 7.13E-04 0.15 HABIT 518 25.3 7200 382 479 25.6 Containment Activity V&V Result 314 9.62 3485 107 - -

RADTRAD3 .03 19 ratR Verification un Run 314 9,62 3485 107 HABIT 315 9.66 3480 107 - - -

V&V Result 459 22.7 5070 342 674 60.1 1.46E-03 0.987 21 RADTRAD3.03 459 22.7 5070 342 674 60.1 Verification Run 1.46E-03 0.987 HABIT 460 22.7 5070 342 669 59.7 1.51E-03 V&V Result 61.7 4.16 58.1 106 14.1 36.1 2.83E-05 0.987 RADTRAD3 .03 23 RAtR Run Verification un 61.7 4.16 58.1 106 14.1 36.1 2.83E-05 0.987 HABIT 61.7 4.16 58.1 106 14 36 2.92E-05 V&V Result 68.9 4.55 61 106 14.3 36.2 2.83E-05 0.987 24 RADTRAD3.03 4]

R D R D .368.9 4.55 61 106 14.3 36.2"a Verification Run 2.83E-05 0.987 The results of V&V of the selective RADTRAD3.03 code acceptance test cases are summarized above and are compared with the results of RADTRAD3.03 provided in RADTRAD Manual (Ref. 9.2), Supplement 2, Tables 3 & 4. The results indicate that the RADTRAD3.03 code consistently produces 100% accurate results in the Microsoft Window XP operating system. The results are further compared with the NRC sponsored HABIT code results in the manual, which shows that the results from both codes are in agreement.

Xcel Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 58 of 257 8.3 Conclusions The post-LOCA results presented in Section 8.1 indicate that the EAB, LPZ, and CR doses due to a LOCA are within their allowable limits. The calculated doses have adequate design margins over the allowable dose limits for safe operation of the plant. The containment leakage Technical Specification limit is reduced from the 0.25W%/day to 0.15W%/day and the ABSVS charcoal filter efficiency is increased from 70% to 80%. Therefore, the following technical specification changes are essential and should be included in the AST license amendment request:

Technical Specification 5.5.9.c:

Change the methyl iodide penetration value for ABSVS from 15% to 10%

Technical Specification 5.5.14.c:

Change the maximum allowable primary containment leakage rate, La, at Pa, from 0.25% to 0.15%

of primary containment air weight per day. For pipes connected to systems that are in the auxiliary building special ventilation zone, change the total leakage from shall be less than 0.1% to shall be less than 0.06% of primary containment air weight per day at pressure Pa. For pipes connected to systems that are exterior to both the shield building and the auxiliary building special ventilation zone, change the total leakage past isolation valves from shall be less than 0.0 1% to shall be less than 0.006% of primary containment air weight per day at pressure Pa.

The results of V&V of the selective RADTRAD3.03 code acceptance test cases are summarized in Section 8.2 and compared with the results of RADTRAD3.03 provided in RADTRAD Manual (Ref.

9.2), Supplement 2, Tables 3 & 4. The results indicate that the RADTRAD3.03 code consistently produces 100% accurate results in the Microsoft Window XP operating system. The results are further compared with the NRC sponsored HABIT code, which shows that the results from both codes are in agreement.

I

9o XceIEnergY' Calculation No. GEN-PI-079 Revision No. 0 Page. 59 of 257

9.0 REFERENCES

0

1. U.S. NRC Regulatory Guide 1.183, Alternative Radiological Source Terms for Evaluating Design Basis Accidents at Nuclear Power Reactors, July 2000.

2. S.L. Humphreys et al., "RADTRAD: A Simplified Model for Radionuclide Transport and Removal and Dose Estimation," NUREG/CR-6604, USNRC, December 1997.

3. PINGP Design Input Transmittal (DIT) Nos:

3.1 13720-05 LOCA Dose Analysis Input Parameters, 5-26-2009 3.2 13720-07, Rev 1, Control Room Input Parameters 3.3 13720-03 Meteorological Input Parameters, 5-26-2009

4. PINGP Report No. ENG-ME-374, Rev 0, Addendum 2, Tracer Gas Inleakage Testing of the Control Room Envelope.

5. PINGP Calculation No. GEN-PI-080, Rev 0, Prairie Island CR Atmospheric Dispersion Factors (x/Q) -

AST Additional Releases.

6. PINGP Technical Specifications:

6.1 Specification 1.1, PINGP Units 1 & 2, Rated Thermal Power 6.2 Specification 3.6.5, PINGP Units 1 & 2 LCO for Containment Spray and Cooling Systems 6.3 Specification 3.6.9, PINGP Units 1 & 2 LCO for Shield Building Ventilation System (SBVS) 6.4 Specification 3.7.10, PINGP Units 1 & 2 LCO for Control Room Special Ventilation System (CRSVS) 6.5 Specification 3.7.12, PINGP Units 1 & 2 LCO for Auxiliary Building Special Ventilation System (ABSVS) 6.6 Specification 5.5.9, Ventilation Filter Testing Program (VFTP) 6.7 Specification 5.5.14.c, Containment Leakage Rate Testing Program

7. PINGP USAR Sections, Tables, & Figures:

7.1 Section 6.7, Effect of Leakage From Engineering Safeguard Systems 7.2 Figure 14.9-1, Offsite Dose Analysis Model 7.3 Not Used.

7.4 Section 14.9, Environmental Consequences of Loss-Of-Coolant-Accident 7.5 Appendix K, Figure K-7, DEPSmin Sump Temperature 7.6 Section 14.9.5.1, Determination of Integrated Discharge of Radioactivity from the Shield Building 7.7 Appendix H, The Meteorological Program at The Prairie Island Nuclear Power Station Site.

7.8 Table 6.2-7, Maximum Potential Recirculation Loop Leakage 7.9 Table 14.9-1, Shield Building Discharge and Recirculation Following A Loss-of-Coolant Accident 7.10 Table 14.9-2, Offsite Dose for Design Basis Loss-of-Coolant Accident With Containment Spray

XU#ceIEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 60 of 257 7.11 Table 14.9-4, Inputs for Control Room Habitability Dose Analysis

8. USNRC, "Laboratory Testing of Nuclear-Grade Activated Charcoal", NRC Generic Letter 99-02, June 3, 1999

9. U. S. NRC Standard Review Plan 6.5.2, Rev 2, Containment Spray As A Fission Product Cleanup System

10. 10 CFR 50.67, "Accident Source Term."

11. Federal Guidance Report 11, EPA-520/1-88-020, "Limiting Values of Radionuclide Intake and Air Concentration and Dose Conversion Factors for Inhalation, Submersion, and Ingestion", Environmental Protection Agency

12. Federal Guidance Report 12, EPA-402-R-93-081, "External Exposure to Radionuclides in Air, Water, and Soil", Environmental Protection Agency

13. U.S. NRC Regulatory Guide 1.49, Rev 1, Power Levels of Nuclear Power Plants

14. ASME Steam Tables, Sixth Edition

15. NUREG/CR-5950, Published December 1992, Iodine Evolution and pH Control

16. PINGP Calculation No. ENG-ME-314, Rev 1, Control Room Volume

17. PINGP Calculation No. ENG-ME-557, Rev 2, Containment Sump Liquid pH

18. PINGP Ventilation/HVAC Flow Diagrams: Ventilation Flow Diagrams:

18.1 NF-39602-1, Rev 76, Reactor Building Unit 1 18.2 NF-39602-2, Rev 76, Reactor Building Unit 2 18.3 NF-39600, Rev 77, Auxiliary Building Flow Diagram

19. MicroShield Computer Code Version 8.01

20. PINGP Report No. ENG-ME-449, Rev 1, Assessment of Containment Heat Sinks.

21. Oak Ridge National Laboratory Report ORNL-TM-2412, Part IV, January 1970, Design Considerations of Reactor Containment Spray Systems - Part IV, Calculation of Iodine-Water Partition Coefficients.

22. EPRI Final Report No. EPRI NP-1271, December 1979, Nuclear Power Plant Related Iodine Partition Coefficients.

23. PINGP SIS and RHRS Flow Diagrams:

23.1 X-HIAW-1-44, Rev T, Unit 1 Safety Injection System 23.2 X-HIAW-1-45, Rev AD, Unit 1 Safety Injection System 23.3 X-HIAW-1-31, Rev 76, Residual Heat Removal System Unit 1 23.4 X-HIAW-1001-6, Rev 76, Safety Injection System 23.5 X-HIAW-1001-7, Rev Z, Safety Injection System 23.6 X-HIAW-1001-8, Rev 76, Residual Heat Removal System Unit 2

24. PINGP CVCS Flow Diagrams:

24.1 XH-1-39, Rev 77, Chemical & Volume Control System 24.2 XH-1001-5, Rev 76, Chemical & Volume Control System

9 XceInerg Calculation No. GEN-PI-079 Revision No. 0 Page. 61 of 257

25. PINGP Spent Fuel Pit Flow Diagrams:

25.1 X-HIAW-1-29, Rev AC, Spent Fuel Cooling System Units I & 2 25.2 NF-39237, Rev AG, Containment Internal Spray System

26. PINGP Reactor Coolant Floor Drain Tank Flow Diagrams:

26.1 NF-39249, Rev AU, Liquid Waste Disposal Steam Generator Blowdown System Units I & 2 26.2 NF-39250, Rev 76, Liquid Waste Disposal Steam Generator Blowdown System Flow Diagram Units I & 2

27. PINGP Auxiliary Building HVAC Drawing No. NF-39609-2, Rev X, Mechanical Equipment Room

28. RWST Manufacturing Drawings:

28.1 X-HIAW-74-1 1, Rev 2, Chicago Bridge & Iron Company General Plan - Unit I 28.2 X-HIAW-74-29, Rev 1, Chicago Bridge & Iron Company General Plan - Unit 2 29 PINGP Calculation No. GEN-PI-049, Rev 0 and Addendum 2, PI Control Room Atmospheric Dispersion Factors (y/Q).

30 Piping Design and Engineering by ITT Grinnell Industrial Piping, Inc. Fifth Edition.

31. PINGP Piping Drawings:

31.1 X-H1AW-106-82, Rev B, Reactor Safety Injection & Containment Spray Piping Unit 1 31.2 X-HIAW-1 106-2508, Rev B, Reactor Safety Injection

32. ASME B 16.9-2003, Factory-Made Wrought Buttwelding Fittings.

33. PINGP Architectural Drawings:

33.1 NF-385 10, Rev J, East Elevation 33.2 NF-3851 1, Rev G, West Elevation 33.3 NF-38513, Rev T, Plant Roof Plan 33.4 NF-38502, Rev 76, Operating Floor Plan @ EL 735'-0"

34. Introduction To Nuclear Engineering By John Lamarsh, Third Printing, December 1977, Addison-Wesley Publishing Company.

35. PINGP Auxiliary Building Concrete Drawings:

35.1 NF-38301-2, Rev X, EL 755'-0" Outline Plan 35.2 NF-38301-6, Rev F, EL 755'-0" Reinforcing Floor Plan 35.3 NF-38302-2, Rev D, Roof Outline & Reinforcing Plan 35.4 NF-38301-1, Rev M, EL 755'-0" Outline Plan 35.5 NF-38301-3, Rev 0, EL 755'-0" Outline Plan

36. PINGP Drawings:

36.1 NF-39212, Rev H, General Arrangement Section D-D 36.2 NF-38380, Rev J, Reactor Building Units I & 2 Concrete Wall-Sections & Details

XcelEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 62 of 257

37. Westinghouse Letter NSP-07-59/LTR-PEP-07-26, Nuclear Management Company Prairie Island Units I

& 2, MUR Power Uprate Program, Core Activity Inventory and Coolant Activity Concentrations, November 2, 2007

38. NUREG-0800, Standard Review Plan, "Radiological Consequence Analyses Using Alternative Source Terms," SRP 15.0. 1, Rev. 0, July 2000

39. PINGP Shield Building HVAC Drawings:

39.1 NF-39614-1, Rev J, Shield Building Vent System 39.2 NF-39614-2, Rev J, Shield Building Vent System 39.3 NF-39614-3, Rev E, Shield Building Ventilation Unit 2 - Plan & Sections 39.4 NF-39614-4, Rev D, Shield Building Ventilation Unit 2 - Sections & Details

40. P1NGP Auxiliary Building HVAC Drawings:

40.1 NF-39609-1, Rev T, Plan EL 755'-0" - Unit I 40.2 NF-39609-2, Rev Z, Plan EL 755'-0" - Unit 2 40.3 NF-39609-27, Rev B, Aux Bldg EL 755'-0" Unit I Type I Duct Restraint Location 40.4 NF-39609-28, Rev C, Aux Bldg EL 755'-0" Unit 2 Type I Duct Restraint Location

41. Westinghouse Letter LTR-PEP-08-42, Transmittal of Prairie Island Units 1&2 422V+ Reload Transition Safety Report, May 19, 2008

42. PINGP Calculation No. ENG-ME-545, Rev 2, RWST Volume Calculation

43. PINGP Calculation No.12400604-UR(B)-004, Rev 0, Dose Consequences At The Site boundary, Control Room, & TSC Following A LOCA

44. Salem Nuclear Generating Station, Unit Nos. I and 2, Issuance of License Amendments 271 and 252 to Operating License Nos. DPR-70 and DPR-75, respectively, Alternate Source Term (TAC Nos. MC3094 and MC3095), February 17, 2006, NRC ADAMS Accession Number ML060040322

45. Not Used.

46. PINGP Flow Diagram No. NF-39603-1, Rev 76, Including T-Mod EC 14090, Admin Bldg, Screen House, & Control RM Flow Diagram

47. PINGP Technical Manual No. XH-495-1 10, Rev 8, Radiation Monitoring System

4 XceEnerg Calculation No. GEN-PI-079 Revision No. 0 Page. 63 of 257 10.0 TABLES Table 1 PINGP I & 2 Core Inventory & RADTRAD Nuclide Inventory File Isotopic Core RADTRAD Isotopic Core RADTRAD Core Thermal Nuclide Core Thermal Nuclide Isotope Inventory Power Inventory Isotope Inventory Power Inventory Level File (N IF) Level File (NIF)

(Ci) (MWt) (Ci/MWt) (Ci) (MW,) (Ci/MWt)

A B C=A/B A B C=A/B CO-58

• 1683 .2553E+03 TE-131M 8.90E+06 1683 .5288E+04 CO-60* 1683 .1953E+03 TE-132 6.35E+07 1683 .3773E+05 KR-85 7.15E+05 1683 .4248E+03 1-131 4.50E+07 1683 .2674E+05 KR-85M 1.08E+07 1683 .6417E+04 1-132 6.51E+07 1683 .3868E+05 KR-87 2.12E+07 1683 .1260E+05 1-133 9.13E+07 1683 .5425E+05 KR-88 2.82E+07 1683 .1676E+05 1-134 1.02E+08 1683 ;6061E+05 RB-86 1.32E+05 1683 .7843E+02 1-135 8.72E+07 1683 .5181E+05 SR-89 3.98E+07 1683 .2365E+05 XE-133 9.15E+07 1683 .5437E+05 SR-90 5.71E+06 1683 .3393E+04 XE-135 2.07E+07 1683 .1230E+05 SR-91 5.02E+07 1683 .2983E+05 CS- 134 1.49E+07 1683 .8853E+04 SR-92 5.43E+07 1683 .3226E+05 CS-136 3.12E+06 1683 .1854E+04 Y-90 5.99E+06 1683 .3559E+04 CS-137 7,88E+06 1683 .4682E+04 Y-91 5.34E+07 1683 .3173E+05 BA-139 8,06E+07 1683 .4789E+05 Y-92 5.49E+07 1683 .3262E+05 BA-140 7.73E+07 1683 .4593E+05 Y-93 6.28E+07 1683 .3731E+05 LA- 140 8.13E+07 1683 .4831E+05 ZR-95 7.50E+07 1683 .4456E+05 LA-141 7.26E+07 1683 .4314E+05 ZR-97 7.49E+07 1683 .4450E+05 LA-142 6.99E+07 1683 .4153E+05 NB-95 7.64E+07 1683 .4540E+05 CE-141 7.39E+07 1683 .4391E+05 MO-99 8.31E+07 1683 .4938E+05 CE-143 6.76E+07 1683 .4017E+05 TC-99M 7.31E+07 1683 .4343E+05 CE-144 6.25E+07 1683 .3714E+05 RU-103 7.40E+07 1683 .4397E+05 PR- 143 6.71E+07 1683 .3987E+05 RU-105 5.26E+07 1683 .3125E+05 ND-147 2.89E+07 1683 .1717E+05 RU-106 3.08E+07 1683 .1830E+05 NP-239 9.08E+08 1683 .5395E+06 RH-105 4.94E+07 1683 .2935E+05 PU-238 2.48E+05 1683 .1474E+03 SB-127 4.26E+06 1683 .2531E+04 PU-239 1.45E+04 1683 .8616E+01 SB-129 1.30E+07 1683 .7724E+04 PU-240 2.33E+04 1683 .1384E+02 TE-127 4.21E+06 1683 .2501E+04 PU-241 6.32E+06 1683 .3755E+04 TE-127M 7.36E+05 1683 .4373E+03 AM-241 6.54E+03 1683 .3886E+01 TE-129 1.22E+07 1683 .7249E+04 CM-242 2.79E+06 1683 .1658E+04 TE-129M 2.35E+06 1683 .1396E+04 CM-244 6.13E+05 1683 .3642E+03 Isotopic Core Inventory From Reference 9.37, Table 2-1

• CO-58 & CO-60 activities are obtained from RADTRAD User's Manual, Table 1.4.3.2-2 (Ref. 9.2)

XcelEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 64 of 257 Table 2 Shield Building Discharge & Recirculation Following A LOCA Time Period Containment SBVS Shield Shield LOCA Occurs Leakage Filtered Building Building t =0 (V%/day) Venting Leakage Recirculation (cfm) (cfm) (cfm) 0-36 sec -0.15% 0 -1558.3 0 36 sec - 4.5 min -0.15% -6000 -1558.3 0 4.5 min - 10 min -0.15% -3000 +1000 0 19 min- 20 min -0.15% -1300 +1000 0 20 min - 8 hr -0.15% -1000 +1000 +4000 8hr- I day -0.15% -1000 +1000 +4000 1 day - 4 days -0.075% -1000 +1000 +4000 days - 30 days -0.075% -1000 +1000 +4000

(+) Indicates flow into the Shield Building

(-) Indicates flow out of the Shield Building Shield Building Discharge & Recirculation Flow Information From USAR Table 14.9-1 (Ref. 9.7.9)

XceI Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 65 of 257 Table 3 Conversion of Iodine Activity Into Iodine Atom Containment Region @ 0.5 hr Iodine Isotopic Isotope Activity Atoms Atoms Per Iodine (Curie) (Curie) Fraction Ai Bi Ci = Bi/Ai Di = Bi/ZBt 1-131 2.400E+06 8.899E+22 3.708E+16 7.685E-01 1-132 3.189E+06 1.409E+21 4.420E+14 1.217E-02 1-133 4.797E+06 1.917E+22 3.997E+15 1.656E-01 1-134 3.670E+06 6.182E+20 1.685E+14 5.338E-03 1-135 4.420E+06 5.614E+21 1.270E+15 4.848E-02 Total 1.158E+23 1.000E+00 Ai & Bi From RADTRAD Run CUTOFF.oO output file @ 0.5 hr from Containment Compartment Nuclide Inventory Table 4 Elemental Iodine Activity @ DF of 200 Iodine Elemental Iodine Isotope Core Iodine Activity Atoms Iodine Inventory Released In Per Atoms (Ci) Containment (Curie)

(Ci)

Ai Bi=AixO.4x0.0485 Ci Di=BixCi 1-131 4.50E+07 8.730E+05 3.708E+16 3.237E+22 1-132 6.51E+07 1.263E+06 4.420E+14 5.582E+20 1-133 9.13E+07 1.771E+06 3.997E+15 7.080E+21 1-134 1.02E+08 1.979E+06 1.685E+14 3.334E+20 1-135 8.72E+07 1.692E+06 I .270E+15 2.149E+21 Total Elemental Iodine Atoms 4.249E+22 Total Iodine Elemental Atoms @ DF of 200 2.125E+20 Ai From Table 1 Bi From Reference 9.1, Appendix A, Sections I and 2 Ci From Table 3

S XceInergy' Calculation No. GEN-PI-079 Revision No. 0 Page. 66 of 257 Table 5 Iodine Isotopic Dose Conversion Factors Isotopic Conversion Iodine Dose Factor Dose Isotope Conversion Conversion Factor Factor (Sv/Bq) (rem/Ci/Sv/Bq) (rem/Ci)

A B C=AxB 1-131 2.92E-07 3.70E+12 1.080E+06 1-132 1.74E-09 3.70E+12 6.438E+03 1-133 4.86E-08 3.70E+12 1.798E+05 1-134 2.88E-l10 3.70E+12 1.066E+03 1-135 8.46E-09 3.70E+12 3.130E+04 A From Reference 9.11, Page 136

XceI Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 67 of 257 Table 6 Post-LOCA 1-131 Dose Equivalent Activity In Sump Water Post-LOCA Post-LOCA Iodine Core Sump Water Dose Product Isotope Iodine Iodine Conversion Activity Activity Factor Ci Ci (rem/Ci) (rem)

Ai Bi = Ai x 0.40 Ci (Bi x Ci) 1-131 4.50E+07 1.800E+07 1.080E+06 1.944E+13 1-132 6.51E+07 2.604E+07 6.438E+03 1.676E+11 1-133 9.13E+07 3.652E+07 1.798E+05 6.566E+12 1-134 1.02E+08 4.080E+07 1.066E+03 4.349E+10 1-135 8.72E+07 3.488E+07 3.130E+04 1.092E+12 Total 2.731E+13 1-131 Dose Equivalent Activity (Ci) 2.529E+07 3

ID] Sump Water Volume (ft ) 3.075E+04 3

1-131 DE Sump Water Activity Concentration (Ci/ft ) 8.225E+02 WEI 1-131 DE Sump Water Activity Concentration (Ci/gal) 1.099E+02 IF] K (mol/liter) 1.789E-06 IGI K (mg/liter) 2.343E-07 Ai From Table 1 Bi 40% Sump Iodine Inventory per Reference 10.1, Table 2 and Appendix A Section 5.1 Ci From Table 5 D Design Input 5.4.1 F = (E x 3.7E+l 0 disintegration/Ci.sec x 1000 cc/liter)! (9.98E-07 sec-i x 6.022E+23 atoms/mole x 3785 cc/gal)

G = (F x 131 gm/mole of 1-131) / (1000 mg/gm)

, XcelEnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 68 of 257 Table 7 Sump Water Iodine Partition & Flashing Factor Sump Water Reference Temperature Iodine Iodine Iodine Interpolated Iodine Concentration Partition Concentration Iodine Flashing Factor

(°C/1OF) (mole/liter) Factor (mole/liter) Partition Table Factor (%)

No. A B C D E F I/E x 100%

Table 22 100°C/ 212°F 1.07E-06 347 1.789E-06 280.48 0.36%

2.14E-06 248 Table 16 800 C/ 1760 F 1.08E-06 273 1.789E-06 223.11 0.45%

2.16E-06 197 Table __________

10 50°C/ 122 0F 1.37E-06 2.73E-06 182 136 1.789E-06 167.83 0.60%

A, B, C From Reference 9.21, Tables 22, 16, & 10 D from Table 6 E - Interpolated Partition Factor From Values in Column C for Sump Iodine Concentration in Column D F - Sump Water Iodine Flashing Factor

XceI nergy" Calculation No. GEN-PI-079 Revision No. 0 Page. 69 of 257 Table 8 Measured Iodine Partition Coefficients With Zion Fuel Pool Water Total Volatile Pool Pool Iodine Iodine Water Water Partition Partition pH Temperature Coefficient Coefficient R, Rv 23 0 C 5.5E+03 560 0

5.7 53 C 1.4E+03 150 0

83 C 1.3E+03 71 0

23 C 6.1E+03 310 0

7.0 53 C 4.0E+03 110 82°C 8.6E+03 89 0

27 C 5.OE+04 300 0

9.0 54 C 5.3E+04 160 0

84 C 8.6E+04 180 Information in the above Table is From Reference 9.22, Table 7

XceI'nergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 70 of 257 Table 9 Derived Estimates of Total Iodine & Volatile Iodine Partition Coefficients For Plant Measurements Total Volatile Pool Pool Iodine Iodine Water Water Partition Partition Temperature pH Coefficient Coefficient RT Rv 5 4.8E+03 620 5.7E+03 680 25 0 C 7 4.4E+03 390 5.6E+03 450 9 8.3E+04 410 1.7E+04 460 5 2.0E+03 240 2.4E+03 240 500c 7 3.5E+03 170 3.8E+03 180 9 4.OE+04 160 1.4E+04 180 5 1.4E+03 100 1.9E+03 100 98 80 0C 7 4.9E+03 4.7E+03 98 9 2.5E+04 99 1.4E+04 98 Information in the above Table 9 is From Reference 9.22, Table 11 Bold numbers are averages for plant and laboratory measurements

S XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 71 of 257 Table 10A ESF & RWST Leakage Iodine Flashing Factors Post-LOCA Post-LOCA ESF Leakage Time Sump Water Flashing Interval Temperature Factor (hr) °F (%)

A B 0-5.56 253 4.27 5.56 - 8.33 230 1.87 8.33 -720 < 212 3 A From Reference 7.7.5 B From Sections 2.2.8 & 7.2 Table 10B ESF leakage Iodine Release Rate Post-LOCA Post-LOCA ESF Leakage ESF Leakage Time ESF Flashing Iodine Interval Leak Rate Factor Release Rate (hr) (gph) (unitless) (cfm)

A B C 0 - 5.56 2 0.0427 3.805E-04 5.56-8.33 2 0.0187 1.666E-04 8.33 - 720 2 0.03 2.673E-04 A From Section 5.4.2 B From Sections 2.2.8 & 7.2 C = (A gal/hr x 2 x B) / (7.481 gal/ft3 x 60 min/hr)

Table IOC RWST leakage Iodine Release Rate Post-LOCA Post-LOCA RWST Leakage RWST Leakage Time RWST Flashing Iodine Interval Leak Rate Factor Release Rate (hr) (gph) (unitless) (cfm)

A B C 35 - 720 5 0.03 6.684E-04 A From Section 5.5.1, beginning at 35 hours4.050926e-4 days <br />0.00972 hours <br />5.787037e-5 weeks <br />1.33175e-5 months <br /> per Section 7.3 B From Sections 2.2.8 & 7.2 C = (A gal/hr x 2 x B) / (7.481 gal/ft3 x 60 min/hr)

S Xce nergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 72 of 257 Table 11 Piping Parameters Pipe Parameter Pipe Pipe Inside Inside Tee Reducer Size Schedule Cross Cross Length Length Section Section Area Area A B C D E 2 2 (inch) (inch ) (ft ) (inch) (inch) 10 lOS 85.3 0.592 8.50 12 lOS 120.6 0.838 10.00 8.00 (12 x 10) 14 lOS 145.8 1.013 11.00 13.00 (14 x 12)

A From of Pipe" B & C From Reference 9.30, "Property D From Reference 32, Table 17 E From Reference 32, Table II I Table 12 Post-LOCA Cont. Leakage Iodine Activity Deposited on CRSVS Charcoal Filter Iodine Fraction Elemental & Iodine Iodine Isotope Atoms Per Of Iodine Organic Iodine Atoms on Activity Curie Atoms On CRSVS Charcoal CRSVS Charcoal CR Charcoal Filter Filter 720 Hrs At 720 Hrs At 720 Hrs Ci Ai Bi C Di =Bi

• C Ei = Di / Ai 1-131 3.708E+16 7.685E-0 I 3.9073E+15 3.003E+l15 8.098E-02 1-132 4.420E+14 1.217E-02 4.755E+13 1.076E-01 1-133 3.997E+15 1.656E-01 6.469E+14 1.618E-01 1-134 1.685E+14 5.338E-03 2.086E+13 1.238E-01 1-135 1.270E+15 4.848E-02 1.894E+14 1.491E-01 Ai & Bi From Table 3 C From Section 7.8

W e y Calculation No. GEN-PI-079 Revision No. 0 Page. 73 of 257 Table 13 Relationship of Aerosol Mass and Activity CR Region (& 1.8 hr Aerosol Isotopic Isotope Activity Mass Mass Per Ci Aerosol (Curie) (kg) (kg/Ci) Fraction Ai Bi Ci = Bi/Ai Di = Bi/EBi Co-58 3.696E-07 1.162E-14 3.145E-08 1.015E-06 Co-60 2.830E-07 2.503E-13 8.846E-07 2.186E-05 Rb-86 1.424E-05 1.751E-13 1.229E-08 1.529E-05 Sr-89 2.738E-04 9.426E- 12 3.442E-08 8.230E-04 Sr-90 3.933E-05 2.883E-10 7.331E-06 2.517E-02 Sr-91 3.032E-04 8.364E-14 2.759E-10 7.303E-06 Sr-92 2.360E-04 1.877E-14 7.956E-1 I 1.639E-06 Y-90 7.476E-07 1.374E-15 1.838E-09 1.200E-07 Y-91 3.686E-06 1.503E-13 4.078E-08 1.312E-05 Y-92 4.152E-05 4.315E-15 1.039E-10 3.768E-07 Y-93 3.822E-06 1.146E- 15 2.997E- 10 1.OOOE-07 Zr-95 5.161E-06 2.402E-13 4.655E-08 2.097E-05 Zr-97 4.791E-06 2.506E-15 5.231E-10 2.188E-07 Nb-95 5.262E-06 1.346E- 13 2.557E-08 1.175 E-05 Mo-99 7.020E-05 1.464E-13 2.085E-09 1.278E-05 Tc-99m 6.288E-05 1.196E-14 1.902E-10 1.044E-06 Ru-103 6.362E-05 1.971E-12 3.099E-08 1.721E-04 Ru-I105 3.419E-05 5.086E-I15 1.488E-10. 4.440E-07 Ru-106 2.651E-05 7.924E-12 2.989E-07 6.919E-04 Rh-105 4.242E-05 5.026E-14 1.185E-09 4.388E-06 Sb-127 7.236E-05 2.710E-13 3.745E-09 2.366E-05 Sb- 129 1.677E-04 2.982E- 14 1.778E-10 2.603E-06 Te-127 7.246E-05 2.746E-14 3.789E-10 2.397E-06 Te-127m 1.267E-05 1.343E-12 1.060E-07 1.173E-04 Te-129 1.884E-04 8.997E-15 4.775E-11 7.855E-07 Te-129m 4.046E-05 1.343E- 12 3.319E-08 1.1 73E-04

S Xce nergy Calculation No. GEN-PI-079 RevisionNo. 0 Page. 74 of 257 Table 13 (Cont'd)

Relationship of Aerosol Mass and Activity CR Region A 1.80 hr Aerosol Isotopic Isotope Activity Mass Mass Per Ci Aerosol (Curie) (kg) (kg/Ci) Fraction Ai Bi Ci = Bi /Ai Di = Bi/EBi Te-131m 1.470E-04 1.843E-13 1.254E-09 1.609E-05 Te-132 1.076E-03 3.544E- 12 3.294E-09 3.095E-04 Cs-134 1.612E-03 1.246E-09 7.729E-07 1.088E-01 Cs-136 3.363E-04 4.589E-12 1.364E-08 4.007E-04 Cs-137 8.527E-04 9.803E-09 1.150E-05 8.560E-01 Ba-139 2.245E-04 1.373E-14 6.114E-1 1 1.198E-06 Ba-140 5.302E-04 7.242E-12 1.366E-08 6.323E-04 La-140 1.277E-05 2.297E-14 1.799E-09 2.006E-06 La-141 3.640E-06 6.437E-16 1.768E-10 5.620E-08 La-142 2.143E-06 1.497E-16 6.985E-11 1.307E-08 Ce- 141 1.272E-05 4.463E-13 3.5 10E-08 3.897E-05 Ce-143 1.121E-05 1.688E-14 1.506E-09 1.474E-06 Ce-I144 1.076E-05 3.374E-12 3.135E-07 2.946E-04 Pr-143 4.633E-06 6.880E-14 1.485E-08 6.007E-06 Nd-147 1.981E-06 2.448E-14 1.236E-08 2.138E-06 Np-239 1.529E-04 6.592E- 13 4.31 OE-09 5.755E-05 Pu-23 8 4.271E-08 2.495E-12 5.841 E-05 2.178E-04 Pu-239 2.498E-09 4.018E-1 I 1.609E-02 3.508E-03 Pu-240 4.010E-09 1.760E-1 1 4.389EL03 1.537E-03 Pu-241 1.088E-06 1.056E-1 I 9.707E-06 9.222E-04 Am-241 4.507E-10 1.313E-13 2.914E-04 1.146E-05 Cm-242 1.921 E-07 5.797E- 14 3.017E-07 5.061 E-06 Cm-244 4.221E-08 5.218E-13 1.236E-05 4.556E-05 Total 1.145E-08 1.00E+00 A & B From RADTRAD Run P1250CL00.oO output file @ 1.8 hr from Control Room Compartment Nuclide Inventory

Xce Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 75 of 257 Table 14 Post-LOCA Total Aerosol Isotopic Activity On CRSVS HEPA Filter @ 720 Hrs Aerosol Fraction Total Aerosol Mass Aerosol Activity Isotope Mass Per Ci of CRSVS Filter On CRSVS On CRSVS Aerosol Aerosol Mass Filter Filter At 720 Hr At 720 Hr At 720 Hr (kg/Ci) (kg) (kg) (Ci)

Ai Bi C Di =Bi

• C Ei = Di / Ai Co-58 3.145E-08 1.01 5E-06 4.5278E-07 4.595E-13 1.461E-05 Co-60 8.846E-07 2.186E-05 4.5278E-07 9.896E-12 1.119E-05 Rb-86 1.229E-08 1.529E-05 4.5278E-07 6.921E-12 5.631E-04 Sr-89 3.442E-08 8.230E-04 4.5278E-07 3.726E- 10 1.083E-02 Sr-90 7.331E-06 2.517E-02 4.5278E-07 1.140E-08 1.555E-03 Sr-91 2.759E-10 7.303E-06 4.5278E-07 3.307E-12 1.199E-02 Sr-92 7.956E- 11 1.639E-06 4.5278E-07 7.421E-13 9.328E-03 Y-90 1.838E-09 1.200E-07 4.5278E-07 5.433E-14 2.956E-05 Y-91 4.078E-08 1.312E-05 4.5278E-07 5.941E-12 1.457E-04 Y-92 1.039E-10 3.768E-07 4.5278E-07 1.706E-13 1.642E-03 Y-93 2.997E- 10 1.000E-07 4.5278E-07 4.529E- 14 1.511 E-04 Zr-95 4.655E-08 2.097E-05 4.5278E-07 9.497E-12 2.040E-04 Zr-97 5.231E-10 2.188E-07 4.5278E-07 9.908E-14 1.894E-04 Nb-95 2.557E-08 1.175E-05 4.5278E-07 5.320E-12 2.080E-04 Mo-99 2.085E-09 1.278E-05 4.5278E-07 5.787E-12 2.775E-03 Tc-99m 1.902E- 10 1.044E-06 4.5278E-07 4.727E- 13 2.486E-03 Ru-103 3.099E-08 1.721E-04 4.5278E-07 7.793E-11 2.515E-03 Ru-105 1.488E-10 4.440E-07 4.5278E-07 2.01OE-13 1.351E-03 Ru-106 2.989E-07 6.919E-04 4.5278E-07 3.133E-10 1.048E-03 Rh- 105 1.1 85E-09 4.388E-06 4.5278E-07 1.987E- 12 1.677E-03 Sb-127 3.745E-09 2.366E-05 4.5278E-07 1.071E-11 2.861E-03 Sb-129 1.778E-10 2.603E-06 4.5278E-07 1.179E-12 6.629E-03 Te-127 3.789E-10 2.397E-06 4.5278E-07 1.085E-12 2.865E-03 Te-127m 1.060E-07 1.1 73E-04 4.5278E-07 5.311 E-I 1 5.01OE-04 Te-129 4.775E-I I 7.855E-07 4.5278E-07 3.557E-1 3 7.449E-03 Te-129m 3.319E-08 1.173E-04 4.5278E-07 5.309E-I1 1.599E-03

XceI Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 76 of 257 Table 14 (Cont'd)

Post-LOCA Total Aerosol Isotopic Activity On CRSVS HEPA Filter @ 720 Hrs Aerosol Fraction Total Aerosol Mass Aerosol Activity Isotope Mass Per Ci of CR Filter On CRSVS On CRSVS Aerosol Aerosol Mass Filter Filter At 720 Hr At 720 Hr At 720 Hr (kg/Ci) (kg) (kg) (Ci)

Ai Bi C Di =Bi

• C Ei = Di / Ai Te-131m 1.254E-09 1.609E-05 4.5278E-07 7.287E-12 5.811E-03 Te-132 3.294E-09 3.095E-04 4.5278E-07 1.401 E-10 4.254E-02 Cs-134 7.729E-07 1.088E-01 4.5278E-07 4.926E-08 6.374E-02 Cs-136 1.364E-08 4.007E-04 4.5278E-07 1.814E-10 1.330E-02 Cs-137 1.150E-05 8.560E-01 4.5278E-07 3.876E-07 3,371E-02 Ba-139 6.114E-l1 1.198E-06 4.5278E-07 5.426E-13 8.876E-03 Ba-140 1.366E-08 6.323E-04 4.5278E-07 2.863E-10 2.096E-02 La-140 1.799E-09 2.006E-06 4.5278E-07 9.081E-13 5.047E-04 La-141 1.768E-10 5.620E-08 4.5278E-07 2.545E-14 1.439E-04 La-142 6.985E-1 I 1.307E-08 4.5278E-07 5.918E-15. 8.472E-05 Ce-I141 3.51 OE-08 3.897E-05 4.5278E-07 1.764E- 11 5.027E-04 Ce-143 1.506E-09 1.474E-06 4.5278E-07 6.673E-13 4.431E-04 Ce-144 3.135E-07 2.946E-04 4.5278E-07 1.334E-10 4.254E-04 Pr-143 1.485E-08 6.007E-06 4.5278E-07 2.720E-12 1.831E-04 Nd-147 1.236E-08 2.138E-06 4.5278E-07 9.679E-13 7.830E-05 Np-239 4.3 1OE-09 5.755E-05 4.5278E-07 2.606E- I I 6.046E-03 Pu-238 5.841E-05 2.178E-04 4.5278E-07 9.863E-11 1.689E-06 Pu-239 1.609E-02 3.508E-03 4.5278E-07 1.589E-09 9.874E-08 Pu-240 4.389E-03 1.537E-03 4.5278E-07 6.958E-10 1.585E-07 Pu-241 9.707E-06 9.222E-04 4.5278E-07 4.176E-10 4.302E-05 Am-241 2.914E-04 1.146E-05 4.5278E-07 5.191 E- 12 1.782E-08 Cm-242 3.017E-07 5.061E-06 4.5278E-07 2.292E-12 7.595E-06 Cm-244 1.236E-05 4.556E-05 4.5278E-07 2.063E-1 1 1.669E-06 Total CR Aerosol Mass/Activity 720 hrs 4.528E-07 2.680E-01 A & B From Table 13 C From Section 7.8

XceIcnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 77 of 257 Table 15 720-hrs Post-LOCA Total Iodine & Aerosol Activity On CRSVS Charcoal/HEPA Filters (Ci)

Total Total Isotope Activity Isotope Activity Ci Ci A A Co-58 1.461E-05 Te-131m 5.811E-03 Co-60 1.1 19E-05 Te-132 4.254E-02 Rb-86 5.63 1E-04 Cs-134 6.374E-02 Sr-89 1.083E-02 Cs-136 1.330E-02 Sr-90 1.555E-03 Cs-137 3.371E-02 Sr-91 1.199E-02 Ba-139 8.876E-03 Sr-92 9.328E-03 Ba- 140 2.096E-02 Y-90 2.956E-05 La- 140 5.047E-04 Y-91 1.457E-04 La-141 1.439E-04 Y-92 1.642E-03 La- 142 8.472E-05 Y-93 1.511E-04 Ce-141 5.027E-04 Zr-95 2.040E-04 Ce-143 4.43 1E-04 Zr-97 1.894E-04 Ce-144 4.254E-04 Nb-95 2.080E-04 Pr-143 1.831E-04 Mo-99 2.775E-03 Nd-147 7.830E-05 Tc-99m 2.486E-03 Np-239 6.046E-03 Ru-103 2.515E-03 Pu-238 1.689E-06 Ru-105 1.351 E-03 Pu-239 9.874E-08 Ru-106 1.048E-03 Pu-240 1.585E-07 Rh-105 1.677E-03 Pu-241 4.302E-05 Sb-127 2.861E-03 Am-241 1.782E-08 Sb-129 6.629E-03 Cm-242 7.595E-06 Te-127 2.865E-03 Cm-244 1.669E-06 Te-127m 5.01 OE-04 1-131 8.098E-02 Te- 129 7.449E-03 1-132 1.076E-01 Te-129m 1.599E-03 1-133 1.618E-0 I 1-134 1.238E-01 1-135 1.491E-01 A - Aerosol From Table 14 A - Iodine From Table 12

XceI Energy~ Caculation No. GEN-PI-079 Revision No. 0 Page. 78 of 257 Table 16 CR Air Supply Duct Monitor Response Control Room Isotope Post-LOCA Monitor Monitor Activity Volume Activity Sensitivity Isotopic At 5 Minute Concentration Constant Sensitivity (Ci) (m3) (PCi/cc) (CPM)

A B C= A/B D E=CxD Kr-85 6.914E-05 1.738E+03 3.979E-08 8.55E+07 3.402E+00 Kr-85m 1.031E-03 1.738E+03 5.934E-07 8.55E+07 5.073E+01 Kr-87 1.960E-03 1.738E+03 1.128E-06 8.55E+07 9.642E+01 Kr-88 2.673E-03 1.738E+03 1.538E-06 8.55E+07 1.315E+02 Rb-86 1.275E-05 1.738E+03 7.340E-09 8.55E+07 6.276E-01 1-131 4.331E-03 1.738E+03 2.493E-06 8.55E+07 2.131E+02 1-132 6.113E-03 1.738E+03 3.518E-06 8.55E+07 3.008E+02 1-133 8.765E-03 1.738E+03 5.044E-06 8.55E+07 4.313E+02 1-134 9.194E-03 1.738E+03 5.291 E-06 8.55E+07 4.524E+02 1-135 8.321E-03 1.738E+03 4.789E-06 8.55E+'07 4.095E+02 Xe-133 8.849E-03 1.738E+03 5.092E-06 8.55E+07 4.354E+02 Xe-135 2.034E-03 1.738E+03 1.171E-06 8.55E+07 1.001E+02 Cs-134 1.440E-03 1.738E+03 8.286E-07 8.55E+07 7.085E+01 Cs-136 3.015E-04 1.738E+03 1.735E-07 8.55E+07 1.483E+O1 Cs-137 7.615E-04 1.738E+03 4.382E-07 8.55E+07 3.747E+O1 Total Isotopic Sensitivity of CR Monitor 2.748E+03 A = CR Compartment Nuclide Inventory @ 5 minutes From RADTRAD Computer Run PI250CLOO.o0 3 3 B = 61,315 ft /(3.28 ft/m) = 1.738E+03 m 3

C = Ci / m3 = pCi/cc D From Reference 9.47, Section 2.3

x el Energy ICalculation No. GEN-PI-079 Revision No. 0 Page. 79 of 257 11.0 FIGURES ABSVZ Filter Figure 1: Analytical Flow Model for Prairie Island Nuclear Generating Plant

Xce Energ Calculation No. GEN-PI-079 Revision No. 0 Page. 80 of 257 0.15 w%/day < 12 min 0.066 w%/day = 12 -20 min 0.006w%/day = 20 min - 24 hr t

W 0.003 w%/day > 24 hrs ABSVS Filter qp=99%

11E = 80%

TIo = 80%/

Figure 2: Containment Leakage AST RADTRAD Nodalization

XceEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 81 of 257 t

Figure 3: ESF & RWST Leakage AST RADTRAD Nodalization

Xce IEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 82 of 257 CR Unfiltered lnleakave CONTROL ROOM 2,000 cfm < 5 min 250 cfm > 5 min V = 61,315 ft3 HEPA Tf= 99%

Charcoal Ti= 95%

A Recirc Cha Filter rcoal Figure 4 - PINGP Control Room Response AST RADTRAD Nodalization

Xce lEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 83 of 257

• 1 4

Figure 5: RWST Leakage Mixing In RWST Water

XceI nergy Calculation No. GEN-PI-079 Revision No. 0 Page. 84 of 257 EL 757'-0" Y]

EL 755'-0" Concrete Floor EL 753'-0" Thickness = 2'-0"

MicroShield Coordinates:

,X Coordinate presents the length, which height of charcoal bed Y Coordinate presents the width, which is width of charcoal bed Z Coordinate presents the height, which is length of charcoal bed CR Receptor Location (EL 745'-2") x Figure 6 - CR Filter Shine Dose (Elevation View)

XceI nergy Calculation No. GEN-PI-079 Revision No. 0 Page. 85 of 257 12.0 AFFECTED DOCUMENTS Upon approval of the AST Licensing Change Request, the following documents will be revised:

I. USAR Section 6.7, Effect of Leakage From Engineering Safeguard Systems

2. USAR Table 6.2-7, Maximum Potential Recirculation Loop Leakage

3. USAR Section 14.9, Environmental Consequences of Loss-Of-Coolant-Accident.

4. USAR Table 14.9-1, Shield Building Discharge and Recirculation Following A Loss-of-Coolant Accident.

5. USAR Table 14.9-2, Offsite Dose for Design Basis Loss-of-Coolant Accident With Containment Spray.

6. USAR Table 14.9-4, Inputs for Control Room Habitability Dose Analysis.

7. USAR Figure 14.9-1, Off-Site Dose Analysis Model The following document will be superseded:

1. PINGP Calculation No. I2400604-UR(B)-004, Rev 0, Dose Consequences At The Site boundary, Control Room, & TSC Following A LOCA 13.0 ATTACHMENTS 3.1 - RADTRAD Output File CUTOFF.oO 3.2- RADTRAD Output File PI250CL00.o0 3.3 - RADTRAD Output File P1250ES00.o0 3.4 - RADTRAD Output File PI250RW00.o0 3.5 - RADTRAD Output File PISEMICLOI .oO 3.6 - RADTRAD Output File PISEMESOI .oO 3.7 - MicroShield Output File GENP179.MSD

S Xcel Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 86 of 257 Attachment 13.1 - RADTRAD Output File CUTOFF.oO

1. 1. 4###4#######################444#4#4######4#4###########44#4#####4####

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:43:36

1. 1. 1. 1. 1. 1. ý#########*#################t######4###############################

1. 1. 1. 44###############4####4#######4##########4########4#44######4#######

File information

1. 44#####44444############4########4###4###4###4444######4#4#4##########

Plant file = G:\Radtrad 3.03\Input\PI\GEN-PI-079\CUTOFF.psf Inventory file = g:\radtrad 3.03\defaults\pingp def.nif Release file = g:\radtrad 3.03\defaults\pwr dba.rft Dose Conversion file = g:\radtrad 3.03\defaults\fqrll&12.inp 4##### M## #4#### 44# # 4#444 # 4 ##444 4 # f 44 4 4 44 4 4 4# # 4 44 4 4

1. 4## 4###

1. 4 # # 4 ##444 # 4 4 4 4

.4 ##

44# 4 4 4 4 4 # # 44# 44 4

1. 1. 1. 1. 4 Radtrad 3.03 4/15/2001 Prairie Island Cutoff Time Determination for Elemental Iodine Removal by Containment Surface Deposition Nuclide Inventory File:

g:\radtrad 3.03\defaults\pingp def.nif Plant Power Level:

1.8520E+03 Compartments:

5 Compartment 1:

Containment (Cl) 3 1.3200E+06 1

0 0

1 0

Compartment 2:

Shield Bldg (C2) 3 3.7400E+05 0

0 1

0 0

Compartment 3:

Environment (C3) 2

XceI Energy Calcultion No. GEN-PI-079 Revision No. 0 Page. 87 of 257 0.OOOOE+00 0

0 0

0 0

Compartment 4:

Control Room (C4) 1 6.1320E+04 0

0 1

0 0

Compartment 5:

ABSVZ (C5) 3 1.OOOOE+00 0

0 0

0 0

Pathways:

8 Pathway 1:

L3 - Containment Leakage To Environment 1

3 4

Pathway 2:

Li - Containment Leakage To Shield Bldg 1

2 4

Pathway 3:

L2 - Containment Leakage To ABSVZ 1

5 4

Pathway 4:

L4 - Shield Bldg Exhaust To Environment 2

3 2

Pathway 5:

L6 - Environment To Control Room 3

4 2

Pathway 6:

L7 - Control Room Exhaust To Environment 4

3 2

Pathway 7:

L5 - ABSVZ Exhaust To Environment 5

XceIfnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 88 of 257 3.

2 Pathway 8:

Containment to Environment for SB Release 12 min - 22 min 1

3 2

End of Plant Model File Scenario Description Name:

Plant Model Filename:

Source Term:

1 1 1.OOOOE+00 g:\radtrad 3.03\defaults\fgrll&12.inp g:\radtrad 3.03\defaults\pwr dba.rft 0.OOCE+00 1

9.5000E-01 4.8500E-02 1.5000E-03 1.OOOOE+00 Overlying Pool:

0 0.OOOOE+00 0

0 0

0 Compartments:

5 Compartment 1:

1 1

1 0.0000E+00 0

1 0.0000E+00 2

0.OOOOE+00 2.9990E+00 7.2000E+02 0.OOOOE+00 1

0.OOOOE+00 0

0 0

3 1

1.OOOOE+01 1

1 o.OOOOE+00 0.OOOOE+00 Compartment 2:

0 1

0 0

0 0

1

9 XceEcergy* Calculation No. GEN-PI-079 Revision No. 0 Page. 89 of 257

3. 6000E+03 3

0.OOOE+00 0.OOOOE+00 0.0000E+00 0.0000E+00

3. 6670E-01 9. 9000E+01 o.0000E+00 o.OOOOE+00 7.2000E+02 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0

0 Compartment 3:

0 1

0 0

0 0

0 0

0 Compartment 4:

0 1

0 0

0 0

1 3.6000OE+03 3

0. OOOOE+O0 o.00O0E+00 0. 0000E-i00 0.OOOOE+00

8. 3300E-02 9. 9000E+01 9 . 5000E+/-01 9. 5000E+01

7. 2000E+02 o.0000E+00 0. OOOOE+0O 0.OOOOE+00 0

0 Compartment 5:

0 1

0 0

0 0

0 0

0 Pathways:

8 Pathway 1:

0 0

0 0

0 0

0 0

0 0

1 5

0.OOOOE+00 1 . 5000E-01

2. OOOOE-01 6.60OOE-02

A eI Energy ICalculation No. GEN-PI-079 Revision No. 0 Page. 90 of 257 3 . 3300E-01 6.OOOOE-03 2.4000E+01 3.OOOOE-03 7.2000E+02 0.OOOOE+00 0

Pathway 2:

0 0

0 0

0 0

0 0

0 1

10

0. OOOOE+00 0.OOOOE+00

3. 6700E-01 8.4000E-02

3. 0200E+00 8.4000E-02 3.0300E+00 8.4000E-02 3.0400E+00 8.4000E-02 3.0500E+00 8.4000E-02 3.0600E+00 8.4000E-02 3.0700E+00 8.4000E-02

2. 4000E+01 4.2000E-02 7.2000E+02 0.OOOOE+00 0

Pathway 3:

0 0

0 0

0 0

0 0

0 0

1 4

0.OOOOE+00 0.OOOOE+00 3.3300E-01 6.OOOOE-02 2.04000E+01 3.OOOOE-02 7.2000E+02 0.OOOOE+00 0

Pathway 4:

0 0

0 0

0 1

3 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

3. 6700E,-01 2.OOOOE+03 9 . 9000E+01 0.OOOOE+00 0.OOOOE+00 7.2000E+/-02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0

0

XceiEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 91 of 257 0

0 0

0 Pathway 5:

0 0

0.

0 0

1 3

o .OOOOE+00 2.OOOOE+03 0.OOOOE+00 o. OOOOE+0 0.OOOOE+00

8. 3300E-02 2.5000E+02 o.OOOOE+00 o .OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 o.OOOOE+00 o .OOOOE+0O 0.OOOOE+00 0 I 0

0 0

0 0

Pathway 6:

0 0

0 0

0 1

3 o .OOOOE+00 2.OOOOE+03 0.OOOOE+00 o .OOOOE+00 0.OOOOE+00 8.3300E-02 2.5000E+02 o.OOOOE+00 o-000OE+00 0.OOOOE+00

7. 2000E+02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+O0 0.OOOOE+00 0

0 0

0 0

0 Pathway 7:

0 0

0 0

0 1

3 0.OOOOE+00 o.OOOOE+00 o.OOOOE+00 0.OOOOE+00 o.OOOOE+00

3. 3300E-O1 1.OOOOE+03 9. 9000E+01 8 . OOOOE+01 8. OOOOE+01 7.2000E+02 o.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0

0 0

0 0

0 Pathway 8:

0 0

0

XceI Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 92 of 257 0

0 1

3 0.OOOOE+00 o.OOOOE+00 0.OOOE+00 o.0000E+00 o . 000E+00 2 . 0OOOE-01 7 .7000E-01 0.0000E+00 o.0000E+00 o .OOOOE+00

3. 6700E-01 o.OOOOE+00 0.0000E+00 o.0000E+00 o . 000E+00 0

0 0

0 0

0 Dose Locations:

3 Location 1:

Exclusion Area Boundary 3

1 2

0.OOOOE+00 6.4900E-04 7.2000E+02 o.0000E+00 1

2 o.OOOOE+00 3.5000E-04 7.2000E+02 o.0000E+00 0

Location 2:

Low Population Zone 3

1 5

0.OOOOE+00 1.7700E-04 8.0000E+00 3.9900E-05 2.4000E+01 7.1200E-06

9. 6000E+01 1.0400E-06 7.2000E+02 0.0000E+00 1

4 0.0000E+00 3.5000E-04 8.OOOOE+00 1.8000E-04 2.4000E+01 2.3000E-04 4 7.2000E+02 0.OOOOE+00 0

Location 3:

Control Room 4

0 1

2 0.OOOOE+00 3.5000E-04 7.2000E+02 0.OOOOE+00 1

4 O.0000E+00 1.0000E+0 2.4000E+01 6.OOOOE-01 9.6000E+01 4.oo0OE-01 7.2000E+02 O.OOOOE+00, Effective Volume Location:

Xce, Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 93 of 257 1

6 O.OOOOE+00 4.5300E-03 2.OOOOE+00 3.9300E-03 8.OOOOE+00 1.7300E-03 2.4000E+01 1.2200E-03 9.6000E+01 9.1600E-04 7.,2000E+02 O.OOOOE+00 Simulation Parameters:

6 O.OOOOE+00 1.OOOOE-01 2.OOOOE+00 5.0OOOE-01 8.0000E+00 1.0000E+00 2.4000E+01 2.OOOOE+00 9.6000E+01 5.O000E+00 7.2000E+02 O.OCOE+00 Output Filename:

G:\Radtrad 3.o8 1

1 1

0 0

End of Scenario File

XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 94 of 257

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 9####9##9##########9#############99##9###########9#9####9###

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:43:36

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 99########999###############999#99#9#9########9######9#####

Plant Description

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. • 1. 1. 1. 1. 1. t##4###########4#########4####################ý##

Number of Nuclides = 60 Inventory Power = 1.0000E+00 MWth Plant Power Level = 1.8520E+03 MWth Number of compartments = 5 Compartment information

,Compartment number 1 (Source term fraction = 1.OOOOE+00 Name: Containment (Cl)

Compartment volume = 1.3200E+06 (Cubic feet)

Compartment type is Normal Removal devices within compartment:

Spray(s)

Deposition Pathways into and out of compartment 1 Exit Pathway Number 1: L3 - Containment Leakage To Environment Exit Pathway Number 2: Ll - Containment Leakage To Shield Bldg Exit Pathway Number 3: L2 - Containment Leakage To ABSVZ Exit Pathway Number 8: Containment to Environment for SB Release 12 m Compartment number 2 Name: Shield Bldg (C2)

Compartment volume = 3.7400E+05 (Cubic feet)

Compartment type is Normal Removal devices within compartment:

Filter(s)

Pathways into and out of compartment 2 Inlet Pathway Number 2: Ll - Containment Leakage To Shield Bldg Exit Pathway Number 4: L4 - Shield Bldg Exhaust To Environment Compartment number 3 Name: Environment (C3)

Compartment type is Environment Pathways into and out of compartment 3 Inlet Pathway Number 1: L3 - Containment Leakage To Environment Inlet Pathway Number 4: L4 - Shield Bldg Exhaust To Environment Inlet Pathway Number 6: L7 - Control Room Exhaust To Environment Inlet Pathway Number 7: L5 - ABSVZ Exhaust To Environment Inlet Pathway Number 8: Containment to Environment for SB Release 12 m Exit Pathway Number 5: L6 - Environment To Control Room Compartment number 4 Name: Control Room (C4)

Compartment volume = 6.1320E+04 (Cubic feet)

Compartment type is Control Room Removal devices within compartment:

Filter(s)

XceEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 95 of 257 Pathways into and out of compartmer Inlet Pathway Number 5: L6 - Environment To Control Room Exit Pathway Number 6: L7 - Control Room Exhaust To Environment Compartment number 5 Name: ABSVZ (C5)

Compartment volume 1.OOOOE+00 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 5 Inlet Pathway Number 3: L2 - Containment Leakage To ABSVZ Exit Pathway Number 7: L5 - ABSVZ Exhaust To Environment Total number of pathways = 8 1ý

XceI Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 96 of 257

1. 1. 1. 1. 1. 1. 1. 1. 4###############################################4###############

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:43:36

1. 1. 1. 4####################################################################

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4########4#####4#########################4###

Scenario Description

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4########################################################

Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.500000 hr 1.3000 hrs 0.0000 hrs (gm)

NOBLES 5.OOOOE-02 9.50OOE-01 0.OOOOE+00 2.557E+03 IODINE 5.OOOOE-02 3.50OOE-01 0.OOOOE+00 2.106E+02 CESIUM 5.OOOOE-02 2.50OOE-01 0.OOOOE+00 3.372E+04 TELLURIUM 0.OOOOE+00 5.OOOOE-02 0.OOOOE+00 2.183E+01 STRONTIUM 0.OOOOE+00 2.OOOOE-02 0.OOOOE+00 9.519E+02 BARIUM 0.OOOOE+00 2.OOOOE-02 0.OOOOE+00 2.335E+01 RUTHENIUM 0.OOOOE+00 2.5000E-03 0.OOOOE+00 3.317E+01 CERIUM O.OOOOE+00 5.OOOOE-04 0.OOOOE+00 2.407E+02 LANTHANUM O.OOOOE+00 2.OOOOE-04 0.OOOOE+00 4.295E+00 Inventory Power = 1852. 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)

Co-58 7 2.553E+02 6.117E+06 4 .760E-14 8.720E-10 2. 940E-09 Co-60 7 1.953E+02 1. 663E+08 1.260E-13 1. 620E-08 5. 910E-08 Kr-85 1 4.248E+02 3. 383E+08 1.190E-16 0. OOOE+00 0 OOOE+00 Kr-85m 1 6.417E+03 1. 613E+04 7.480E-15 0. OOOE+00 0. 000E+00 Kr-87 1 1.260E+04 4. 578E+03 4.120E-14 0. OOOE+00 0. 000E+00 Kr-88 1 1.676E+04 1 . 022E+04 1.020E-13 0. OOOE+00 0 OOOE+00 Rb-86 3 7.843E+01 1. 612E+06 4.810E-15 1.330E-09 1 .790E-09 Sr- 8 9 5 2.365E+04 4. 363E+06 7.730E-17 7 . 960E-12 1. 120E-08 Sr-90 5 3.393E+03 9.190E+08 7.530E-18 2. 690E-10 3.510E-07 Sr-91 5 2.983E+04 3. 420E+04 4. 924E-14 9. 930E-12 4.547E-10 Sr-92 5 3.226E+04 9.756E+03 6.790E-14 3. 920E-12 2.180E-10 Y-90 9 3.559E+03 2. 304E+05 1.900E-16 5. 170E-13 2.280E-09 Y-91 9 3.137E+04 5.055E+06 2.600E-16 8.500E-12 1.320E-08 Y-92 9 3.262E+04 1 .274E+04 1.300E-14 1.050E-12 2.110E-10 Y-93 9 3.731E+04 3. 636E+04 4.800E-15 9. 260E-13 5.820E-10 Zr-95 9 4 .456E+04 5. 528E+06 3.600E-14 1. 440E-09 6.390E-09 Zr-97 9 4.450E+04 6. 084E+04 4 .432E-14 2.315E-11 1.171E-09 Nb-95 9 4 .540E+04 3. 037E+06 3.740E-14 3. 580E-10 1.570E-09 Mo-99 7 4.938E+04 2. 376E+05 7.280E-15 1. 520E-11 1.070E-09 Tc-99m 7 4.343E+04 2.167E+04 5.890E-15 5. OlE-I1 8.800E-12 Ru-103 7 4.397E+04 3. 394E+06 2.251E-14 2. 570E-10 2.421E-09 Ru-105 7 3.125E+04 1.598E+04 3.810E-14 4.150E-12 1.230E-10 Ru-106 7 1.830E+04 3. 181E+07 1. 040E-14 1.720E-09 1.290E-07 Rh-105 7 2.935E+04 1.273E+05 3.720E-15 2.880E-12 2.580E-10 Sb-127 4. 2.531E+03 3. 326E+05 3. 330E-14 6. 150E-11 1.630E-09 Sb-129 4 7.724E+03 1 . 555E+04 7.140E-14 9. 720E-12 1.740E-10 Te-127 4 2.501E+03 3. 366E+04 2.420E-16 1.840E-12 8.600E-11 Te-127m 4 4.373E+02 9. 418E+06 1.470E-16 9. 660E-11 5.810E-09 Te-129 4 7.249E+03 4.176E+03 2.750E-15 5. 090E-13 2.090E-11

9O XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 97 of 257 te-129m 4 1 . 396E+03 2. 903E+06 3.337E-15 1.563E-10 6. 484E-09 Te-131m 4 5.288E+03 1. 080E+05 7. 463E-14 3. 669E-08 1.758E-09 Te-132 4 3.773E+04 2.815E+05 1.030E-14 6. 280E-08 2.550E-09 1-131 2 2. 674E+04 6. 947E+05 1.820E-14 2. 920E-07 8.890E-09 1-132 2 3. 868E+04 8. 280E+03 1. 120E-13 1.740E-09 1. 030E-10 1-133 2 5 425E+04 7.488E+04 2. 940E-14 4.860E-08 1 .580E-09 1-134 2 6.061E+04 3. 156E+03 1.300E-13 2. 880E-10 3. 550E-11 1-135 2 5. 181E+04 2. 380E+04 8. 294E-14 8.460E-09 3. 320E-10 Xe-133 1 5.437E+04 4. 532E+05 1.560E-15 0. 000E+00 0.000E+00 Xe-135 1 1. 230E+04 3. 272E+04 1.190E-14 0. OOOE+00 0.000E+00 Cs-134 3 8.853E+03 6. 507,E+07 7. 570E-14 1.110E-08 1.250E-08 Cs-136 3 1. 854E+03 1.132E+06 1.060E-13 1.730E-09 1.980E-09 Cs-137 3 4. 682E+03 9.4 67E+08 2. 725E-14 7 . 930E-09 8. 630E-09 Ba-139 6 4.789E+04 4. 962E+03 2 .170E-15 2.400E-12 4.640E-II Ba-140 6 4 . 593E+04 1. 101E+06 8.580E-15 2.560E-10 1. O1OE-09 La-140 9 4.831E+04 1 450E+05 1.170E-13 6. 870E-11 1.310E-09 La-141 9 4. 314E+04 1.415E+04 2. 390E-15 9. 400E-12 1.570E-10 La-142 9 4.153E+04 5 . 550E+03 1 440E-13 8.740E-12 6.840E-11 Ce-141 8 4. 391E+04 2 808E+06 3.430E-15 2. 550E-11 2.420E-09 Ce-143 8 4 . 017E+04 1.188E+05 1. 290E-14 6. 230E-12 9. 160E-10 Ce-144 8 3.714E+04 2 456E+07 2.773E-15 2. 920E-10 1.010E-07 Pr-143 9 3 . 987E+04 1.172E+06 2. 100E-17 1. 680E-18 2.190E-09 Nd-147 9 1. 717E+04 9. 487E+05 6. 190E-15 1.820E-lI 1.850E-09 Np-239 8 5. 395E+05 2 . 035E+05 7. 690E-15 7. 620E-12 6.780E-10 Pu-238 8 1. 474E+02 2. 769E+09 4..880E-18 3.860E-I0 7 .790E-05 Pu-239 8 8. 616E+00 7. 594E+11 4 .240E-18 3.750E-I0 8 .330E-05 Pu-240 8 1. 384E+01 2. 063E+II 4.750E-18 3. 760E-10 8. 330E-05 Pu-241 8 3.755E+03 4. 544E+08 7. 250E-20 9. 150E-12 1.340E-06 Am-241 9 3. 886E+00 1. 364E+10 8.180E-16 1. 600E-09 1.200E-04 Cm-242 9 1. 658E+03 1. 407E+07 5.690E-18 9. 410E-10 4. 670E-06 Cm-244 9 3. 642E+02 5. 715E+08 4. 910E-18 1. 010E-09 6. 700E-05 Nuclide Daughter Fraction Daughter Fractior 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 Sr-90 Y-90 1.00 none 0.00 none 0.00 Sr-91 Y-91m 0.58 Y-91 0.42 none 0.00 Sr-92 Y-92 1.00 none 0.00 none 0.00 Y-93 Zr-93 1.00 none 0.00 none 0.00 Zr-95 Nb-95m 0.01 Nb-95 0.99 none 0.00 Zr-97 Nb-97m 0.95 Nb-97 0.05 none 0.00 Mo-99 Tc-99m 0.88 Tc-99 0.12 none 0.00 Tc-99m Tc-99 1.00 none 0.00 none 0.00 Ru-103 Rh-103m 1 .00 none 0.00 none 0.00 Ru-105 Rh-105 1 .00 none 0.00 none 0.00 Ru-106 Rh-106 1.00 none 0.00 none 0.00 Sb-127 Te-127m 0.18 Te-127 0.82 none 0.00 Sb-129 Te-129m 0.22 Te-129 0.77 none 0.00 Te-127m Te-127 0.98 none 0.00 none 0.00 Te-129 1-129 1.00 none 0.00 none 0.00 Te-129m Te-129 0. 65 1-129 0.35 none 0.00 Te-131m Te-131 0.22 1-131 0.78 none 0.00 Te-132 1-132 1.00 none 0.00 none 0.00 1-131 Xe-131m 0.01 none 0.00 none 0.00 1-133 Xe-133m 0.03 Xe-133 0.97 none 0.00 1-135 Xe-135m 0.15 Xe-135 0.85 none 0.00 Xe-135 Cs-135 1.00 none 0.00 none 0.00 Cs-137 Ba-137m 0.95 none 0.00 none 0.00

S XcelEnergy l Calculation No. GEN-PI-079 Revision No. 0 Page. 98 of 257 Ba-140 La-140 1.00 none 0.00 none 0.00 La-141 Ce-141 1.00 none 0.00 none 0.00 Ce-143 Pr-143 1.00 none 0.00 none 0.00 Ce-144 Pr-144m 0.02 Pr-144 0.98 none 0.00 Nd-147 Pm-147 1.00 none 0.00 none 0.00 Np-239 Pu-239 1.00 none 0.00 none 0.00 Pu-238 U-234 1.00 none 0.00 none 0.00 Pu-239 U-235 1.00 none 0.00 none 0.00 Pu-240 U-236 1.00 none 0.00 none 0.00 Pu- 2 41 U-237 0.00 Am-241 1.00 none 0.00 Am-241 Np-237 1.00 none 0.00 none 0.00 Cm-242 Pu-238 1.00 none 0.00 none 0.00 Cm- 2 44 Pu-240 1.00 none 0.00 none 0.00 Iodine fractions Aerosol 9. 5000E-01 Elemental 4.8500E-02 Organic 1.5000E-03 COMPARTMENT DATA Compartment number 1: Containment (Cl)

Sprays: Elemental Removal Data Time (hr) Removal Coef. (hr^-l) 0.OOOOE+00 2.9990E+00 7.2000E+02 0.OOOOE+00 Natural Deposition (Pow ers' model): Aerosol data Reactor type: 1 Percentile = 10 (%)

Natural Deposition: Elemental Removal Data Time (hr) Removal Coef. (hr^-l) 0.OOOOE+00 0.OOOOE+00 Compartment number 2: Shield Bldg (C2)

Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 3.6000E+03 0.0000E+00 0.OOOE+00 0.OOOOE+00

3. 6670E-01 3.6000E+03 9. 9000E+01 0.OOOOE+00 0.OOOOE+00 7.2000E+02 3.6000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Compartment number 3: Environment (C3)

Compartment number 4: Control Room (C4)

Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (M)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 3.6000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 8.3300E-02 3.6000E+03 9. 9000E+01 9.5000E+01 9. 5000E+01 7.2000E+02 3.6000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Compartment number 5: ABSVZ (C5)

XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 99 of 257 PATHWAY DATA Pathway number 1: L3 - Containment Leakage To Environment Convection Data Time (hr) Flow Rate (% / day)

O.OOOE+00 1.5000E-01 2.OO00E-01 6.6000E-02 3.3300E-01 6.OOOOE-03 2.4000E+01 3.OO0E-03 7.2000E+02 0.0OOOE+00 Pathway number 2:Li - Containment Leakage To Shield Bldg Convection Data Time (hr) Flow Rate (% / day)

O.OOOE+00 O.000E+00 3.6700E-01 8.4000E-02 3.0200E+00 8.4000E-02 3.0300E+00 8.4000E-02 3.0400E+00 8.4000E-02 3.0500E+00 8.4000E-02 3.0600E+00 8.4000E-02 3.0700E+00 8.4000E-02 2.4000E+01 4.2000E-02 7.2000E+02 O.OO00E+00 Pathway number 3: L2 - Containment Leakage To ABSVZ Convection Data Time (hr) Flow Rate (% / day)

O.OOOE+00 O.OOOE+00 3.3300E-01 6.O000E-02 2.4000E+01 3.0OO0E-02 7.2000E+02 O.OO0E+00 Pathway number 4: L4 - Shield Bldg Exhaust To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aeros ol Elemental Organic 0.OOOE+00 0.OOOE+00 0. 000E g+00 0.OOOOE+00 0.0000E+00

3. 6700E-01 2.OOOOE+03 9. 9000E*+01 0.OOOOE+00 0.0000E+00 7.2000E+02 0.OOOOE+00 0. 0OO0E +00 0.OOOE+00 0.0000E+00 Pathway number 5: L6 - Environment To Control Room Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.OOOOE+03 0.0000E+00 0.0000E+00 0.0000E+00 8.3300E-02 2.5000E+02 0.0000E+00 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0.0000E+00 Pathway number 6: L7 - Control Room Exhaust To Environment Pathway Filter: Removal Data

XceIfnergy- Calculation No. GEN-PT-079 Revision No. 0 Page. 100 of 257 Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.00OOE+00 2.OOOOE+03 0.OOOE+00 0.OOOOE+00 0.OOOE+00 8.3300E-02 2.5000E+02 0.OOOOE+00 0.OOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 0.OO0E+00 0.OOOE+00 0.OOOOE+00 Pathway number 7: L5 - ABSVZ Exhaust To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic O.OOOOE+00 o.OOOOE+00 0.OOOE+00 0.0000E+00 O.OOOOE+00

3. 3300E-01 1.OOOOE+03 9.9000E+01 8.0000E+01 8.OOOOE+01 7.2000E+02 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Pathway number 8: Containment to Environment for SB Release 12 m Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 -.O0000E+00 0.0000E+00 0.00,OOE+00 0.0000E+00

2. 0OOOE-01 7.7000E-01 0.0000E+00 0.0000E+00 0.OOOOE+00

3. 6700E-01 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 LOCATION DATA Location Exclusion Area Boundary is in compartment 3 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.0000E+00 6.4900E-04 7.2000E+02 0.OOOE+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-l) 0.0000E+00 3.5000E-04 7.2000E+02 0.0000E+00 Location Low Population Zone is in compartment 3 Location X/Q Data Time (hr) X/Q (s

• m^-3) 1.7700E-04 O7.1200E-06

8. OOOOE+00 3. 9900E-05 2.14000E+01 7 .1200E-06 9.6000E+01 1. 0400E-06 7.2000OE+02, 0. 0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-l)

O.0000E+00 3.5000E-04 8.0000E+00 1.8000E-04 2.4000E+01 2.3000E-04 7.2000E+02 0.0000E+00 Location Control Room is in compartment 4 Location X/Q Data Time (hr) X/Q (s

• m^-3)

XceI nergy Calculation No. GEN-PI-079 Revision No. 0 Page. 101 of 257 0.OOO0E+00 4.5300E-03 2.OOOE+00 3.9300E-03 8.0000E+00 1.7300E-03 2.4000E+01 1.2200E-03

9. 6000E+01 9.1600E-04 7.2000E+02 0.0O00E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1) 0.OOOOE+00 3.5000E-04 7.2000E+02 0.OO0E+00 Location Occupancy Factor Data Time (hr) Occupancy Factor 0.OOOOE+00 1.0000E+00 2.4000E+01 6.OOOE-01 9.6000E+01 4.OO0E-01 7.2000E+02 0.OO0E+00 USER SPECIFIED TIME STEP DATA - SUPPLEMENTAL TIME STEPS Time Time step 0.0000E+00 1.OOO0E-01 2.OOOOE+00 5.OOO0E-01 8.OOOOE+00 1.OOO0E+00 2.4000E+01 2.OD00E+00 9.6000E+01 5.0000E+00 7.2000E+02 0.0000E+00

S XceIEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 102 of 257 RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:43:36

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. ý## #888###88 ################

1. 1. 1. 1. # # ##### #4### # # 4####

8 # # # # # # # #

8 88# # # # # # #

1. # # # # ##### # 8 8 8 8 8 8

1. ## # # 8 # 888

1. 8 8 8

8 8

8888 8888 8 8 Dose, Detailed model and Detailed Inventory Output

1. 1. 1. 1. 1. 1. 8##8#######8###884#############8####8####8#8##8#####8#8####8##

Exclusion Area Boundary Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 2.1217E-03 3.7321E-01 1.8997E-02 Accumulated dose (rem) 2.1217E-03 3. 7321E-01 1.8997E-02 Low Population Zone Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 5.7863E-04 1.0178E-01 5. 1811E-03 Accumulated dose (rem) 5.7863E-04 1.0175E-01 5. 1811E-03 Control Room Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 3.9954E-05 1. 9858E-01 9. 0197E-03 Accumulated dose (rem) 3.9954E-05 1. 9858E-01 9. 0197E-03 Containment (Cl) Compartment Nuclide Inventory:

Time (h) = 0.0833 Ci kg Atoms Decay Kr-85 6.5534E+03 1.6704E-02 1. 1834E+23 7 1754E+16 Kr-85m 9.7728E+04 1. 1875E-05 8.4135E+19 1 0769E+18 Kr- 87 1.8575E+05 6.5578E-06 4.5393E+19 2.0801E+18 Kr-88 2 .5335E+05 2.0205E-05 1.3827E+20 2.8020E+18 Rb-86 1.2086E+03 1.4853E-05 1.0401E+20 1 .3234E+16 1-131 4.0970E+05 3.3047E-03 1. 5192E+22 4 4865E+18 1-132 5.7831E+05 5.6026E-05 2.5560E+20 6.4110E+18 1-133 8.2914E+05 7.3193E-04 3.3141E+21 9. 0908E+18 1-134 8.6971E+05 3.2602E-05 1.4652E+20 9.8388E+18 1-135 7 8714E+05 2.2414E-04 9.9985E+20 8. 6557E+18 Xe-133 8.3876E+05 4.4810E-03 2.0290E+22 9. 1817E+18 Xe-135 1.9282E+05 7.5506E-05 3.3682E+20 2.0716E+18 Cs-134 1.3644E+05 1.0545E-01 4.7392E+23 1.4939E+18 Cs-136 2.8568E+04 3.8979E-04 1.7260E+21 3.1282E+17 Cs7137 7. 2157E+04 8.2956E-01 3.6465E+24 7 . 9005E+17

Xce Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 103 of 257 Containment (Cl) Transport Group Inventory:

Time (h) = 0.0833 Atmosphere Sump Noble gases (atoms) 1.3924E+23 0.0000E+00 Elemental I (atoms) 8.6001E+20 1.1229E+20 Organic I (atoms) 3.0059E+19 0.0000E+00 Aerosols (kg) 9.3958E-01 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 1.5378E-05 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 1.9597E-05 Total I (Ci) 3.4740E+06 Deposition Recirculating Time (h) = 0.0833 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.0000E+00 0.0000E+00 Aerosols (kg) 9.4882E-04 0.0000E+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 0.0833 Leakage Transport Noble gases (atoms) 3.6246E+17 Elemental I (atoms) 2. 3401E+15 Organic I (atoms) 7.8398E+13 Aerosols (kg) 2.4467E-06 Ll - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 0.0833 Leakage Transport Noble gases (atoms) 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 0.0833 Leakage Transport Noble gases (atoms) 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 0.2000 Whole Body Thyroid TEDE Delta dose (rem) 9.7002E-03 1.7636E+00 8.9586E-02 Accumulated dose (rem) 1.1822E-02 2.1368E+00 1.0858E-01 Low Population Zone Doses:

Time (h) = 0.2000 Whole Body Thyroid TEDE

XceI nergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 104 of 257 Delta dose (rem) 2.6455E-03 4.8097E-01 2.4433E-02 Accumulated dose (rem) 3.2241E-03 5. 8276E-01 2. 9614E-02 Control Room Doses:

Time (h) = 0.2000 Whole Body Thyroid TEDE Delta dose (rem) 1.1964E-04 6. 0242E-01 2. 7371E-02 Accumulated dose (rem) 1.5959E-04 8. OIOE-01 3.6390E-02 Containment (Cl) Compartment Nuclide Inventory:

Time (h) 0.2000 Ci kg Atoms Decay Kr-85 1.5735E+04 4 .0105E-02 2. 8414E+23 2. 9884E+17 Kr-85m 2.3044E+05 2 .8002E-05 1.9839E+20 4.4309E+18 Kr-87 4 1850E+05 1.4775E-05 1.0227E+20 8. 3030E+18 Kr-88 5. 9121E+05 4 .7149E-05 3.2266E+20 1. 1449E+19 Rb-86 2 .8971E+03 3. 5605E-05 2.4932E+20 5. 5053E+16 1-131 9.7559E+05 7. 8692E-03 3. 6175E+22 1.8576E+19 1-132 1. 3527E+06 1.3105E-04 5.9788E+20 2.6248E+19 1-133 1. 9675E+06 1.7368E-03 7.8641E+21 3. 7552E+19 1-134 1. 8892E+06 7. 0817E-05 3. 1826E+20 3.8328E+19 1-135 1. 8523E+06 5.2744E-04 2. 3528E+21 3.5556E+19 Xe-133 2. 0138E+06 1.0758E-02 4. 8713E+22 3. 8238E+19 Xe-135 4.7299E+05 1.8522E-04 8.2622E+20 8.7491E+18 Cs-134 3.2712E+05 2. 5283E-01 1. 1362E+24 6. 2153E+18 Cs-136 6. 8475E+04 9.3429E-04 4.1371E+21 1. 3013E+18 Cs-137 1.7300E+05 1.9889E+00 8.7428E+24 3.2871E+18 Containment (Cl) Transport Group Inventory:

Time (h) = 0.2000 Atmosphere Sump Noble gases (atoms) 3.3430E+23 0.OOOOE+00 Elemental I (atoms) 1.7507E+21 5.7920E+20 Organic I (atoms) 7.1994E+19 0.OOOOE+00 Aerosols (kg) 2.2527E+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 3.6562E-05 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 4.6460E-05 Total I (Ci) 8.0372E+06 Deposition Recirculating Time (h) 0.2000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.OOOE+00 Aerosols (kg) 5.4644E-03 0.0000E+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 0.2000 Leakage Transport Noble gases (atoms) 2. 0894E+18 Elemental I (atoms) 1.2071E+16 Organic I (atoms) 4. 5114E+14 Aerosols (kg) 1.4091E-05 Lb - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 0.2000 Leakage Transport Noble gases (atoms) 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 Organic I (atoms) 0.0000E+00

XbeIfnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 105 of 257 Aerosols (kg) 0.OOOOE+00 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 0.2000 Leakage Transport Noble gases (atoms) 0.OOOOE+00 Elemental I (atoms) 0.0000E+00 Organic I (atoms) 0.0000E+00 Aerosols (kg) 0.OOOOE+00 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 0.2000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 0.3330 Whole Body Thyroid TEDE Delta dose (rem) 1.9741E-02 3.7456E+00 1.8974E-01 Accumulated dose (rem) 3.1563E-02 5.8824E+00 2 .9833E-01 Low Population Zone Doses:

Time (h) = 0.3330 Whole Body Thyroid TEDE Delta dose (rem) 5.3838E-03 1. 0215E+00 5.1748E-02 Accumulated dose (rem) 8.6080E-03 1.6043E+00 8. 1361E-02 Control Room Doses:

Time (h) = 0.3330 Whole Body Thyroid TEDE Delta dose (rem) 1.8368E-04 9. 3401E-01 4.2493E-02 Accumulated dose (rem) 3.4327E-04 1.7350E+00 7.8883E-02 Containment (Cl) Compartment Nuclide Inventory:

Time (h) = 0.3330 Ci kg Atoms Decay Kr-85 2. 6198E+04 6.6775E-02 4.7309E+23 7. 2837E+17 Kr-85m 3.7587E+05 4.5673E-05 3.2359E+20 1.0656E+19 Kr-87 6.4807E+05 2.2879E-05 1.5837E+20 1. 9315E+19 Kr-88 9.5292E+05 7.5995E-05 5.2006E+20 2. 7324E+19 Rb-86 4.8149E+03 5.9175E-05 4.1437E+20 1. 3403E+17 1-131 1. 6116E+06 1.2999E-02 5.9758E+22 4. 5038E+19 1-132 2. 1920E+06 2 1236E-04 9.6884E+20 6. 2789E+19 1-133 3. 2371E+06 2.8576E-03 1.2939E+22 9.0809E+19 1-134 2. 8104E+06 1 .0535E-04 4.7346E+20 8. 6929E+19 1-135 3. 0187E+06 8 .5958E-04 3.8345E+21 8. 5452E+19 Xe-133 3.3528E+06 1 .7912E-02 8. 1103E+22 9. 3198E+19 Xe-135 8.0595E+05 3.1560E-04 1. 4078E+21 2.1684E+19 Cs-134 5.4377E+05 4 .2028E-01 1.8888E+24 1. 5133E+19 Cs-136 1.1379E+05 1.5526E-03 6. 8751E+21 3. 1678E+18 Cs-137 2.8758E+05 3.3062E+00 1.4533E+25 8. 0035E+18 Containment (Cl) Transport Group Inventory:

Time (h) = 0.3330 Atmosphere Sump Noble gases (atoms) 5.5660E+23 0.OOOOE+00

XcelEnergy calculation No. GEN-PI-079 C Revision No. 0 Page. 106 of 257 Elemental I (atoms) 2.4450E+21 1.4263E+21 Organic I (atoms) 1.1955E+20 0.OOOOE+00 Aerosols (kg) 3.7446E+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6.0293E-05 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7.6380E-05 Total I (Ci) 1.2870E+07 Deposition Recirculating Time (h) 0.3330 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.0000E+00 0.OOOOE+00 Organic I (atoms) 0.0000E+00 0.OOOOE+00 Aerosols (kg) 1.5132E-02 0.OOOOE+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 0.3330 Leakage Transport Noble gases (atoms) 3. 7186E+18 Elemental I (atoms) 1. 9839E+16 Organic I (atoms) 8. 0183E+14 Aerosols (kg) 2.5060E-05 Ll - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 0.3330 Leakage Transport Noble gases (atoms) 0.0000E+00 Elemental I (atoms) 0.0000E+00 Organic I (atoms) 0.0000E+00 Aerosols (kg) 0.OOOOE+00 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 0.3330 Leakage Transport Noble gases (atoms) 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 Organic I (atoms) 0.0000E+00 Aerosols (kg) 0.OOOOE+00 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 0.3330 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.0736E+18 Elemental I (atoms) 0.OOOOE+00 9.8867E+15 Organic I (atoms) 0.OOOOE+00 4.4634E+14 Aerosols (kg) 0.OOOOE+00 1.3961E-05 Exclusion Area Boundary Doses:

Time (h) = 0.3667 Whole Body Thyroid TEDE Delta dose (rem) 4.1242E-03 7.5115E-01 3. 8213E-02 Accumulated dose (rem) 3.5687E-02 6.6335E+00 3. 3654E-01 Low Population Zone Doses:

Time (h) = 0.3667 Whole Body Thyroid TEDE Delta dose (rem) 1.1248E-03 2. 0486E-01 1.0422E-02 Accumulated dose (rem) 9.7327E-03 1. 8091E+00 9. 1783E-02

S XceI nergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 107 of 257 Control Room Doses:

Time (h) = 0.3667 Whole Body Thyroid TEDE Delta dose (rem) 5.6647E-05 2. 9165E-01 1.3280E-02 Accumulated dose (rem) 3.9992E-04 2.0267E+00 9. 2162E-02 Containment (Cl) Compartment Nuclide Inventory:

Time (h) = 0.3667 Ci kg Atoms Decay Kr-85 2.8849E+04 7.3532E-02 5 .2097E+23 8.5787E+17 Kr-85m 4 1175E+05 5.0034E-05 3.5448E+20 1 2509E+19 Kr-87 7. 0067E+05 2.4736E-05 1 .7122E+20 2 2489E+19 Kr-88 1. 0408E+06 8 . 3001E-05 5.6800E+20 3.2015E+19 Rb-86 5.2997E+03 6. 5133E-05 4 5610E+20 1 5782E+17 1-131 1.7715E+06 1.4289E-02 6.5687E+22 5 2991E+19 1-132 2. 3996E+06 2.3247E-04 1.0606E+21 7.3615E+19 1-133 3.5547E+06 3.1380E-03 1.4208E+22 1. 0677E+20 1-134 3.0084E+06 1 . 1277E-04 5.0682E+20 1. 0061E+20 1-135 3. 3069E+06 9.4165E-04 4 .2005E+21 1.0032E+20 Xe-133 3. 6920E+06 1.9724E-02 8.9310E+22 1.0977E+20 Xe-135 8.9254E+05 3.4951E-04 1.5591E+21 2. 5663E+19 Cs-134 5. 9855E+05 4.6262E-01 2. 0791E+24 1. 7820E+19 Cs-136 1.2525E+05 1.7089E-03 7 5673E+21 3. 7301E+18 Cs-137 3. 1656E+05 3.6393E+00 1.5997E+25 9. 4245E+18 Containment (Cl) Transport Group Inventory:

Time (h) = 0.3667 Atmosphere Sump Noble gases (atoms) 6.1293E+23 0.OOOOE+00 Elemental I (atoms) 2.5805E+21 1.6805E+21 Organic I (atoms) 1.3156E+20 0.OOOOE+00 Aerosols (kg) 4.1218E+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6.6247E-05 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 8.3862E-05 Total I (Ci) 1.4041E+07 Deposition Recirculating Time (h) = 0.3667 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.OOOOE+00 Elemental I (atoms) 0.0000E+00 0.0000E+00 Organic I' (atoms) 0.0000E+00 0.0000E+00 Aerosols (kg) 1.8345E-02 0.OOOOE+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 0.3667 Leakage Transport Noble gases (atoms) 3.7679E+18 Elemental I (atoms) 2.0051E+16 Organic I (atoms) 8.1242E+14 Aerosols (kg) 2 . 5391E-05 Li - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 0.3667 Leakage Transport Noble gases (atoms) 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 Organic I (atoms) 0.0000E+00 Aerosols (kg) 0.0000E+00 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

SXcelEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 108 of 257 Time (h) = 0.3667 Leakage Transport Noble gases (atoms) 4. 9267E+17 Elemental I (atoms) 2.1188E+15 Organic I (atoms) 1. 0582E+14 Aerosols (kg) 3. 3138E-06 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 0.3667 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.7633E+18 Elemental I (atoms) 0.OOOOE+00 1.2853E+16 Organic I (atoms) 0.0000E+00 5. 9448E+14 Aerosols (kg) 0.0000E+00 1.8600E-05 Exclusion Area Boundary Doses:

Time (h) = 0.3670 Whole Body Thyroid TEDE Delta dose (rem) 3.8038E-05 7.0016E-03 3.5587E-04 Accumulated dose (rem) 3.5725E-02 6.6405E+00 3.3689E-01 Low Population Zone Doses:

Time (h) = 0.3670 Whole Body Thyroid TEDE Delta dose (rem) 1.0374E-05 1.9095E-03 9.7056E-05 Accumulated dose (rem) 9.7431E-03 1.8110E+00 9. 1880E-02 Control Room Doses:

Time (h) = 0.3670 Whole Body Thyroid TEDE Delta dose (rem) 5.0952E-07 2.6246E-03 1. 1952E-04 Accumulated dose (rem) 4.0043E-04 2.0293E+00 9.2282E-02 Containment (Cl) Compartment Nuclide Inventory:

Time (h) 0.3670 Ci kg Atoms Decay Kr-85 2. 8873E+04 7.3592E-02 5.2139E+23 8. 5902E+17 Kr-85m 4 1207E+05 5.0072E-05 3.5476E+20 1 .2526E+19 Kr-87 7. 0113E+05 2.4752E-05 1.7134E+20 2. 2517E+19 Kr-88 1.0415E+06 8.3062E-05 5.6842E+20 3.2057E+19 Rb-86 5. 3040E+03 6..5186E-05 4.5647E+20 1. 5803E+17 1-131 1.7729E+06 1.4300E-02 6.5740E+22 5.3061E+19 1-132 2 4015E+06 2.3265E-04 1. 0614E+21 7. 3711E+19 1-133 3.5575E+06 3. 1404E-03 1.4220E+22 1.0692E+20 1-134 3. 0101E+06 1. 1284E-04 5. 0710E+20 1.0073E+20 1-135 3.3095E+06 9.4237E-04 4.2038E+21 1.0046E+20 Xe-133 3.6950E+06 1.9740E-02 8.9383E+22 1.0992E+20 Xe-135 8.9332E+05 3.4981E-04 1. 5604E+21 2. 5698E+19 Cs-134 5.9904E+05 4 . 6300E-01 2.0808E+24 1.7844E+19 Cs-136 1.2535E+05 1.7103E-03 7. 5734E+21 3. 7351E+18 Cs-137 3.1681E+05 3.6423E+00 1. 6010E+25 9. 4371E+18 Containment (Cl) Transport Group Inventory:

Time (h) = 0.3670 Atmosphere Sump Noble gases (atoms) 6.1343E+23 0.OOOOE+00 Elemental I (atoms) 2.5816E+21 1.6828E+21 Organic I (atoms) 1.3167E+20 0.OOOOE+00 Aerosols (kg) 4.1252E+00 0.OOOOE+00

Xce Energy ICalculation No. GEN-PI-079 Revision No. 0 Page. 109 of 257 Dose Effective (Ci/cc) 1-131 (Thyroid) 6.6300E-05 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 8.3928E-05 Total I (Ci) 1.4052E+07 Deposition Recirculating Time (h) = 0.3670 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 1.8375E-02 0.OOOOE+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 0.3670 Leakage Transport Noble gases (atoms) 3. 7684E+18 Elemental I (atoms) 2 .0053E+16 Organic I (atoms) 8.1252E+14 Aerosols (kg) 2.5394E-05 Ll - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 0.3670 Leakage Transport Noble gases (atoms) 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 0.3670 Leakage Transport Noble gases (atoms) 4.9726E+17 Elemental I (atoms) 2. 1381E+15 Organic I (atoms) 1.0681E+14 Aerosols (kg) 3.3447E-06 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) =% 0.3670 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.7698E+18 Elemental I (atoms) 0.OOOOE+00 1.2880E+16 Organic I .(atoms) 0.OOOOE+00 5.9587E+14 Aerosols (kg) 0.OOOOE+00 1.8643E-05 Exclusion Area Boundary Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 2.8705E-03 2.8113E-01 1.5445E-02 Accumulated dose (rem) 3.8595E-02 6. 9216E+00 3.5234E-01 Low Population Zone Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 7.8287E-04 7. 6671E-02 4.2122E-03 Accumulated dose (rem) 1.0526E-02 1.8877E+00 9.6093E-02 Control Room Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE

16, X~eIEnergy" Calculation No. GEN-PI-079 Revision No. 0 Page. 110 of 257 Delta dose (rem) 1.9669E-04 9. 5081E-01 4.3290E-02 Accumulated dose (rem) 5.9712E-04 2. 9801E+00 1. 3557E-01 Containment (Cl) Compartment Nuclide Inventory:

Time (h) 0.5000 Ci kg Atoms Decay Kr-85 3.9336E+04 1.0026E-01 7 1034E+23 1. 5213E+18 Kr-85m 5. 4997E+05 6.6829E-05 4 .7347E+20 2. 1877E+19 Kr-87 8 .8841E+05 3.1364E-05 2. 1710E+20 3.8009E+19 Kr-88 1.3737E+06 1.0955E-04 7. 4968E+20 5.5549E+19 Rb- 86 7. 2131E+03 8.8648E-05 6.2076E+20 2.7952E+17 1-131 2. 4000E+06 1.9359E-02 8.8992E+22 9.3515E+19 1-132 3 .188 6E+06 3.0890E-04 1.4093E+21 1.2832E+20 1-133 4.7966E+06 4.2343E-03 1.9173E+22 1.8792E+20 1-134 3. 6697E+06 1.3756E-04 6.1822E+20 1. 6581E+20 1-135 4.4199E+06 1.2586E-03 5. 6143E+21 1.7544E+20 Xe-133 5.0339E+06 2.6893E-02 1.2177E+23 1.9465E+20 Xe-135 1.2435E+06 4.8693E-04 2. 1721E+21 4. 6214E+19 Cs-134 8.1481E+05 6.2977E-01 2.8303E+24 3. 1566E+19 Cs-136 1.7045E+05 2.3257E-03 1.0298E+22 6. 6060E+18 Cs-137 4.3093E+05 4.9542E+00 2.1777E+25 1. 6694E+19 Containment (Cl) Transport Group Inventory:

Time (h) = 0.5000 Atmosphere Sump Noble gases (atoms) 8.3572E+23 0.0000E+00 Elemental I (atoms) 2.9974E+21 2.8023E+21 Organic I (atoms) 1.7892E+20 0.OOOOE+00 Aerosols (kg) 5.6110E+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 8.9597E-05 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 1. 1310E-04 Total I (Ci) 1.8475E+07 Deposition Recirculating Time (h) = 0.5000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.0000E+00 Aerosols (kg) 3.4069E-02 0.0000E+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 0.5000 Leakage Transport Noble gases (atoms) 4.0093E+18 Elemental I (atoms) 2.0986E+16 Organic I (atoms) 8. 6421E+14 Aerosols (kg) 2.7013E-05 Ll - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) : 0.5000 Leakage Transport Noble gases (atoms) 3.3729E+18 Elemental I (atoms) 1.3065E+16 Organic I (atoms) 7. 2367E+14 Aerosols (kg) 2.2663E-05 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 0.5000 Leakage Transport Noble gases (atoms) 2 .9065E+18

XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 111 of 257 Elemental I (atoms) 1. 1470E+16 Organic I (atoms) 6.2371E+14 Aerosols (kg) 1.9533E-05 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.7698E+18 Elemental I (atoms) 0.OOOOE+00 1.2880E+16 Organic I (atoms) 0.OOOOE+00 5.9587E+14 Aerosols (kg) O.OOOOE+00 1.8643E-05 Exclusion Area Boundary Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 2.2586E-01 1.4399E+01 9. 8320E-01 Accumulated dose (rem) 2.6446E-01 2.1321E+01 1.3355E+00 Low Population Zone Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 6.1599E-02 3. 9271E+00 2. 6815E-01 Accumulated dose (rem) 7.2125E-02 5. 8148E+00 3. 6424E-01 Control Room Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 5.3522E-03 6. 1503E+00 3. 1600E-01 Accumulated dose (rem) 5.9493E-03 9. 1304E+00 4. 5157E-01 Containment (Cl) Compartment Nuclide Inventory:

Time (h) 1.8000 Ci kg Atoms Decay Co-58 1. 1573E+03 3.6396E-05 3.7790E+20 1. 0855E+17 Co-60 8. 8595E+02 7.8376E-04 7. 8665E+21 8. 3081E+16 Kr-85 7 8671E+05 2.0052E+00 1.4207E+25 7.8019E+19 Kr-85m 8. 9951E+06 1.0930E-03 7. 7439E+21 9.6341E+20 Kr-87 8. 7477E+06 3.0883E-04 2.1377E+21 1. 1539E+21 Kr-88 2 .0003E+07 1.5953E-03 1. 0917E+22 2.2430E+21 Rb-86 4 .2372E+04 5.2075E-04 3.6465E+21 4.8263E+18 Sr-89 8.5742E+05 2 9513E-02 1.9970E+23 8.0426E+19 Sr-90 1. 2314E+05 9. 0272E-01 6.0403E+24 1.1547E+19 Sr-91 9.4935E+05 2 .6189E-04 1.7331E+21 9. 2032E+19 Sr-92 7. 3880E+05 5. 8778E-05 3.8475E+20 7 8023E+19 Y-90 2.2047E+03 4. 0522E-06 2.7114E+19 1. 6993E+17 Y-91 1. 1518E+04 4. 6968E-04 3. 1082E+21 1.0748E+18 Y-92 1. 1443E+05 1. 1892E-05 7 .7843E+19 7. 0518E+18 Y-93 1. 1967E+04 3.5869E-06 2. 3227E+19 1.1578E+18 Zr-95 1. 6158E+04 7. 5216E-04 4.7680E+21 1.5156E+18 Zr-9 7 1. 5001E+04 7.8468E-06 4 8716E+19 1.4331E+18 Nb-95 1. 6476E+04 4 .2134E-04 2 .6709E+21 1.5450E+18 Mo-99 2.1982E+05 4.5832E-04 2 .7879E+21 2. 0711E+19 Tc-99m 1.9688E+05 3.7443E-05 2.2776E+20 1. 8366E+19 Ru-103 1. 9921E+05 6. 1723E-03 3.6088E+22 1.8687E+19 Ru-105 1.0704E+05 1.5923E-05 9. 1325E+19 1. 0784E+19 Ru-106 8.3006E+04 2.4811E-02 1.4096E+23 7.7842E+18 Rh-105 1.3281E+05 1.5735E-04 9.0248E+20 1.2461E+19 Sb-127 2.2656E+05 8.4836E-04 4.0228E+21 2. 1318E+19

XceIEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 112 of 257 Sb-129 5.2500E+05 9. 3361E-05 4.3584E+20 5. 3001E+19 Te-127 2.2689E+05 8.5971E-05 4.0766E+20 2.1201E+19 Te-127m 3.9677E+04 4.2063E-03 1.9946E+22 3. 7206E+18 Te-129 5.8993E+05 2.8170E-05 1.3150E+20 5. 5926E+19 Te-129m 1.2667E+05 4.2048E-03 1.9629E+22 1. 1878E+19 Te-131m 4.6023E+05 5 .7716E-04 2.6533E+21 4. 3612E+19 Te-132 3.3690E+06 1 1097E-02 5.0628E+22 3.1720E+20 1-131 1.8505E+07 1 .4926E-01 6. 8616E+23 2. 0278E+21 1-132 2. 1928E+07 2 .1244E-03 9.6918E+21 2. 5587E+21 1-133 3.5565E+07 3.1395E-02 1. 4215E+23 3. 9615E+21 1-134 1.0165E+07 3. 8106E-04 1. 7125E+21 1 .7953E+21 1-135 2. 9861E+07 8 .5030E-03 3.7930E+22 3.4600E+21 Xe-133 1. 0041E+08 5.3641E-01 2.4288E+24 9. 9670E+21 Xe-135 2. 7121E+07 1.0620E-02 4.7375E+22 2. 6075E+21 Cs-134 4.7958E+06 3.7067E+00 1.6658E+25 5.4580E+20 Cs-136 1.0004E+06 1.3650E-02 6.0444E+22 1.1400E+20 Cs-137 2.5365E+06 2. 9161E+01 1.2818E+26 2. 8866E+20 Ba-139 7.0296E+05 4.2976E-05 1. 8619E+20 8. 3817E+19 Ba-140 1. 6601E+06 2.2676E-02 9.7542E+22 1.5584E+20 La-140 3.7062E+04 6.6679E-05 2.8682E+20 2 6891E+18 La-141 1. 1398E+04 2 . 0154E-06 8.6076E+18 1.1592E+18 La-142 6.7096E+03 4. 6871E-07 1. 9878E+18 7.7892E+17 Ce-141 3. 9818E+04 1.3974E-03 5. 9685E+21 3.734 6E+18 Ce-143 3.5094E+04 5.2846E-05 2.2255E+20 3.3224E+18 Ce-144 3. 3691E+04 1.0563E-02 4 .4175E+22 3. 1595E+18 Pr-143 1.4500E+04 2.1533E-04 9.0684E+20 1.3584E+18 Nd-147 6. 2019E+03 7.6662E-05 3.1406E+20 5 . 8227E+17 Np-239 4.7880E+05 2.0639E-03 5. 2004E+21 4.5149E+19 Pu-238 1.3374E+02 7.8119E-03 1.9766E+22 1.2541E+16 Pu-239 7. 8201E+00 1.2581E-01 3.1701E+23 7.3326E+14 Pu-240 1 .2557E+01 5. 5107E-02 1.3828E+23 1.1775E+15 Pu-241 3.4069E+03 3.3072E-02 8 .2641E+22 3.1948E+17 Am-241 1. 4110E+00 4. 1111E-04 1. 0273E+21 1. 3230E+14 Cm-242 6. 0153E+02 1.8149E-04 4. 5165E+20 5. 6413E+16 Cm-244 1. 3217E+02 1.6337E-03 4. 0322E+21 1.2395E+16 Containment (Cl) Transport Group Inventory:

Time (h) = 1.8000 Atmosphere Sump Noble gases (atoms) 1.6704E+25 0.OOOOE+00 Elemental I (atoms) 1.0035E+22 3.5716E+22 Organic I (atoms) 1.4009E+21 0.OOOOE+00 Aerosols (kg) 3.4320E+01 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6.8034E-04 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 8.4164E-04 Total I (Ci) 1. 1602E+08 Deposition Recirculating Time (h) = 1.8000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.0000E+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.0000E+00 Aerosols (kg) 8.6897E-01 0.OOOOE+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 1.8000 Leakage Transport Noble gases (atoms) 3.2517E+19 Elemental I (atoms) 4. 8423E+16 Organic I (atoms) 3.4475E+15

9 XceInergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 113 of 257 Aerosols (kg) 9.2170E-05 Li - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 1.8000 Leakage Transport Noble gases (atoms) 4.0249E+20 Elemental I (atoms) 3. 9719E+17 Organic I (atoms) 3.6890E+16 Aerosols (kg) 9.3486E-04 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 1.8000 Leakage Transport Noble gases (atoms) 2.8799E+20 Elemental I (atoms) 2. 8585E+17 Organic I (atoms) 2. 6457E+16 Aerosols (kg) 6. 7110E-04 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 1.8000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.7698E+18 Elemental I (atoms) 0.OOOOE+00 1.2880E+16 Organic I (atoms) 0.OOOOE+00 5.9587E+14 Aerosols (kg) 0.OOOOE+00 1.8643E-05 Exclusion Area Boundary Doses:

Time (h) = 3.0200 Whole Body Thyroid TEDE Delta dose (rem) 3.5786E-01 2.2389E+01 1.5729E+00 Accumulated dose (rem) 6.2232E-01 4.3710E+01 2.9085E+00 Low Population Zone Doses:

Time (h) = 3.0200 Whole Body Thyroid TEDE Delta dose (rem) 9.7599E-02 6. 1061E+00 4.2898E-01 Accumulated dose (rem) 1.6972E-01 1.1921E+01 7. 9321E-01 Control Room Doses:

Time (h) = 3.0200 Whole Body Thyroid TEDE Delta dose (rem) 1.7156E-02 9. 1905E+00 5.1376E-01 Accumulated dose (rem) 2.3105E-02 1. 8321E+01 9. 6534E-01 Containment (CI) Compartment Nuclide Inventory:

Time (h) = 3.0200 Ci kg Atoms Decay Co-58 1.0553E+03 3.3186E-05 3.4457E+20 2. 8753E+17 Co-60 8. 0821E+02 7.1499E-04 7.1763E+21 2.2013E+17 Kr-85 7.8666E+05 2 . 0051E+00 1.4206E+25 2.0586E+20 Kr-85m 7.4472E+06 9.0494E-04 6.4114E+21 2 .2954E+21 Kr-87 4.4984E+06 1.5881E-04 1. 0993E+21 2.1922E+21 Kr-88 1. 4851E+07 1.1844E-03 8.1050E+21 5. 0542E+21 Rb-86 3.8582E+04 4 .7416E-04 3. 3203E+21 1. 1375E+19 Sr-89 7. 8165E+05 2.6905E-02 1.8205E+23 2.1301E+20 Sr-90 1. 1233E+05 8.2352E-01 5. 5104E+24 3. 0595E+19 Sr-91 7.9230E+05 2.1857E-04 1. 4464E+21 2.3263E+20 Sr-92 4.9332E+05 3.9248E-05 2. 5691E+20 1.7643E+20

C# XceIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 114 of 257 Y-90 3.4602E+03 6.3599E-06 4.2555E+19 6.2204E+17 Y-91 1. 0711E+04 4.3676E-04 2 8904E521 2. 8724E+18 Y-92 2.0566E+05 2.1373E-05 1. 3991E+20 3. 3206E+19 Y-93 1.0040E+04 3.0094E-06 1. 9487E+19 2. 9347E+18 Zr-95 1.4733E+04 6.8579E-04 4. 3473E+21 4. 0145E+18 Zr-97 1 . 3017E+04 6.8090E-06 4.2273E+19 3. 6973E+18 Nb-95 1.5030E+04 3.8437E-04 2 4365E+21 4. 0935E+18 Mo-99 1.9798E+05 4.1279E-04 2. 5110E+21 5. 4501E+19 Tc-99m 1.7918E+05 3.4076E-05 2.0728E+20 4. 8620E+19 Ru-103 1. 8157E+05 5.6258E-03 3.2892E+22 4. 9488E+19 Ru-105 8. 0712E+04 1.2007E-05 6. 8865E+19 2. 5882E+19 Ru-106 7. 5716E+04 2.2632E-02 1.2858E+23 2. 0624E+19 Rh-105 1.2040E+05 1.4265E-04 8.1813E+20 3. 2933E+19 Sb-127 2.0480E+05 7.6688E-04 3. 6364E+21 5. 6206E+19 Sb-129 3.9380E+05 7.0028E-05 3.2691E+20 1.2687E+20 Te-127 2.0680E+05 7.8361E-05 3. 7157E+20 5. 6158E+19 Te-127m 3. 6196E+04 3.8374E-03 1. 8196E+22 9. 8582E+18 Te-129 4.7606E+05 2.2732E-05 1. 0612E+20 1.3998E+20 Te-129m 1. 1554E+05 3.8352E-03 1.7904E+22 3.1471E+19 Te-131m 4. 0819E+05 5. 1189E-04 2. 3532E+21 1. 1383E+20 Te-132 3.0404E+06 1.0015E-02 4.5690E+22 8.3560E+20 1-131 1.6625E+07 1.3410E-01 6. 1645E+23 4. 8597E+21 1-132 1.4650E+07 1.4193E-03 6. 4752E+21 5. 4580E+21 1-133 3. 0811E+07 2.7198E-02 1.2315E+23 9. 3080E+21 1-134 3.4958E+06 1. 3104E-04 5.8892E+20 2. 8033E+21 1-135 2.3707E+07 6.7507E-03 3. 0114E+22 7.7631E+21 Xe-133 9.9940E+07 5. 3392E-01 2.4175E+24 2.6244E+22 Xe-135 2. 6713E+07 1 .0460E-02 4.6663E+22 6. 9737E+21 Cs-134 4.3749E+06 3. 3814E+00 1. 5196E+25 1.2877E+21 Cs-136 9. 1022E+05 1 .2419E-02 5.4993E+22 2.6855E+20 Cs-137 2 .3140E+06 2 . 6603E+01 1. 1694E+26 6. 8103E+20 Ba-139 3. 4722E+05 2 1228E-05 9. 1968E+19 1.6547E+20 Ba-140 1.5103E+06 2. 0630E-02 8.8739E+22 4. 1229E+20 La-140 6.4561E+04 1. 1615E-04 4 .9963E+20 1. 0782E+19 La-141 8.3847E+03 1.4826E-06 6.3322E+18 2.7481E+18 La-142 3. 5367E+03 2.4706E-07 I. 0478E+18 1. 5811E+18 Ce-141 3. 6295E+04 1.2738E-03 5 4405E+21 9. 8916E+18 Ce-143 3. 1205E+04 4.6990E-05 1.9789E+20 8. 6831E+18 Ce-144 3. 0731E+04 9.6352E-03 4. 0295E+22 8. 3708E+18 Pr-143 1.3276E+04 1. 9715E-04 8. 3026E+20 3.6049E+18 Nd-147 5.6397E+03 6.9713E-05 2. 8559E+20 1. 5401E+18 Np-239 4. 3031E+05 1.8548E-03 4. 6737E+21 1. 1867E+20 Pu-238 1.2200E+02 7.1266E-03 1. 8032E+22 3.3229E+16 Pu-239 7.1358E+00 1. 1480E-01 2.8927E+23 1. 9431E+15 Pu-240 1. 1455E+01 5.0272E-02 1.2614E+23 3. 1200E+15 Pu-241 .3.1080E+03 3. 0171E-02 7. 5391E+22 8. 4649E+17 Am-241 1.2879E+00 3.7525E-04 9.3767E+20 3. 5062E+14 Cm-242 5.4864E+02 1.6554E-04 4.1193E+20 1.4945E+17 Cm-244 1.2058E+02 1.4904E-03 3. 6785E+21 3.2841E+16 Containment (Cl) Transport Group Inventory:

Time (h) = 3.0200 Atmosphere Sump Noble gases (atoms) 1.6686E+25 0.OOOOE+00 Elemental I (atoms) 2.5359E+20 4.5448E+22 Organic I (atoms) 1.3740E+21 0.OOOOE+00 Aerosols (kg) 3.1305E+01 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6.0277E-04 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7.3359E-04 Total I (Ci) 8.9289E+07

A9 XceIEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 115 of 257 Deposition Recirculating Time (h) = 3.0200 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.000OE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 3.8772E+00 0.OOOOE+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 3.0200 Leakage Transport Noble gases (atoms) 8. 3438E+19 Elemental I (atoms) 5. 6536E+16 Organic I (atoms) 7. 6814E+15 Aerosols (kg) 1. 9218E-04 Ll - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 3.0200 Leakage Transport Noble gases (atoms) 1. 1154E+21 Elemental I (atoms) 5.1077E+17 Organic I (atoms) 9. 6165E+16 Aerosols (kg) 2.3350E-03 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 3.0200 Leakage Transport Noble gases (atoms) 7. 9719E+20 Elemental I (atoms) 3. 6697E+17 Organic I (atoms) 6. 8796E+16 Aerosols (kg) 1. 6712E-03 Containment to Environment for SB Release 12 m Transport GroupInventory:

Pathway Time (h) = 3.0200 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.7698E+18 Elemental I (atoms) 0.OOOOE+00 1.2880E+16 Organic I (atoms) 0.0000E+00 5.9587E+14 Aerosols (kg) 0.OOOOE+00 1.8643E-05 Exclusion Area Boundary Doses:

Time (h) = 3.0300 Whole Body Thyroid TEDE Delta dose (rem) 2.7515E-03 1.7351E-01 1.2227E-02 Accumulated dose (rem) 6.2507E-01 4. 3883E+01 2.9207E+00 Low Population Zone Doses:

Time (h) = 3.0300 Whole Body Thyroid TEDE Delta dose (rem) 7.5040E-04 4.7322E-02 3.3348E-03 Accumulated dose (rem) 1.7047E-01 1. 1968E+01 7. 9655E-01 Control Room Doses:

Time (h) = 3.0300 Whole Body Thyroid TEDE Delta dose (rem) 1.7232E-04 7.0511E-02 4.0145E-03 Accumulated dose (rem) 2.3278E-02 1.8391E+01 9. 6935E-01

f XcI Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 116 of 257 Containment (Cl) Compartment Nuclide Inventory:

Time (h) 3.0300 Ci kg Atoms Decay Co-58 1.0545E+03 3.3161E-05 3. 4431E+20 2.8893E+17 Co-60 8. 0760E+02 7. 1445E-04 7. 1709E+21 2.2120E+17 Kr-85 7. 8666E+05 2 . 0051E+00 1.4206E+25 2.0691E+20 Kr-85m 7. 4357E+06 9.0354E-04 6.4015E+21 2.3053E+21 Kr-87 4. 4740E+06 1.5795E-04 1.0933E+21 2. 1982E+21 Kr-88 1.4815E+07 1. 1815E-03 8.0852E+21 5 0740E+21 Rb-86 3. 8552E+04 4.7380E-04 3.3178E+21 1 .1426E+19 Sr-89 7. 8106E+05 2.6885E-02 1.8191E+23 2 1405E+20 Sr-90 1 .1225E+05 8.2290E-01 5. 5063E+24 3.0745E+19 Sr-91 7. 9113E+05 2.1824E-04 1.4443E+21 2 .3369E+20 Sr-92 4. 9169E+05 3. 9118E-05 2. 5606E+20 1.7708E+20 Y-90 3.4693E+03 6.3767E-06 4 .2668E+19 6.2664E+17 Y-91 1.0705E+04 4.3650E-04 2. 8886E+21 2.8866E+18 Y-92 2. 0607E+05 2.1416E-05 1.4018E+20 3.3479E+19 Y-93 1. 0026E+04 3. 0051E-06 1.9459E+19 2. 9481E+18 Zr-95 1. 4722E+04 6.8527E-04 4. 3440E+21 4 .0341E+18 Zr-97 1. 3002E+04 6.8011E-06 4 .2224E+19 3.7146E+18 Nb-95 1. 5019E+04 3.8408E-04 2. 4347E+21 4 1135E+18 Mo-99 1. 9781E+05 4.1243E-04 2. 5088E+21 5 4765E+19 Tc-99m 1 .7904E+05 3.4049E-05 2. 0712E+20 4.8858E+19 Ru-103 1 .8143E+05 5. 6215E-03 3.2867E+22 4. 9730E+19 Ru-105 8. 0525E+04 1.1979E-05 6.8706E+19 2. 5989E+19 Ru-106 7. 5659E+04 2 .2615E-02 1.2848E+23 2. 0725E+19 Rh-105 1 .2030E+05 1.4253E-04 8.1747E+20 3. 3093E+19 Sb-127 2 .0463E+05 7.6625E-04 3.6334E+21 5.6479E+19 Sb-129 3. 9287E+05 6.9863E-05 3.2615E+20 1.2739E+20 Te-127 2. 0664E+05 7.8301E-05 3. 7129E+20 5. 6433E+19 Te-127m 3. 6169E+04 3.8345E-03 1.8182E+22 9. 9064E+18 Te-129 4 .7513E+05 2.2688E-05 1.0591E+20 1. 4061E+20 Te-129m 1.1545E+05 3.8323E-03 1.7890E+22 3. 1624E+19 Te-131m 4. 0779E+05 5.1139E-04 2. 3509E+21 1. 1437E+20 Te-132 3. 0379E+06 1.0006E-02 4.5651E+22 8.3964E+20 1-131 1. 6611E+07 1 . 3399E-01 6.1596E+23 4.8818E+21 1-132 1 .4604E+07 1.4148E-03 6.4 548E+21 5.4775E+21 1-133 3. 0777E+07 2 .7169E-02 1 .2302E+23 9. 3490E+21 1-134 3.4656E+06 1.2991E-04 5.8384E+20 2. 8080E+21 1-135 2.3665E+07 6.7385E-03 3.0059E+22 7 .7947E+21 Xe-133 9.9936E+07 5.3390E-01 2.4174E+24 2.6377E+22 Xe-135 2.6708E+07 1.0459E-02 4.6654E+22 7. 0093E+21 Cs-134 4. 3716E+06 3.3788E+00 1. 5185E+25 1.2935E+21 Cs-136 9. 0951E+05 1. 2410E-02 5.4950E+22 2.6976E+20 Cs-137 2. 3122E+06 2. 6583E+01 1. 1685E+26 6. 8411E+20 Ba-139 3.4522E+05 2 1105E-05 9. 1438E+19 1.6593E+20 Ba-140 1. 5091E+06 2 . 0614E-02 8.8670E+22 4.1430E+20 La-140 6. 4761E+04 1.1651E-04 5. 0118E+20 1. 0868E+19 La-141 8.3636E+03 1. 4789E-06 6. 3163E+18 2. 7593E+18 La-142 3. 5182E+03 2. 4577E-07 1. 0423E+18 1. 5858E+18 Ce-141 3.6268E+04 1.2728E-03 5. 4364E+21 9. 9399E+18 Ce-143 3. 1175E+04 4.6945E-05 1.9770E+20 8. 7247E+18 Ce-144 3.0708E+04 9.6279E-03 4.0264E+22 8.4117E+18 Pr-143 1.3266E+04 1. 9701E-04 8.2966E+20 3. 6226E+18 Nd-147 5.6353E+03 6.9658E-05 2.8537E+20 1. 5476E+18 Np-239 4.2993E+05 1.8532E-03 4. 6696E+21 1. 1924E+20 Pu-238 1.2191E+02 7.1212E-03 1. 8019E+22 3. 3391E+16 Pu-239 7.1304E+00 1.-1472E-01 2.8906E+23 1. 9526E+15 Pu-240 1. 1447E+01 5.0234E-02 1.2605E+23 3. 1352E+15

XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 117 of 257 Pu-2 4 l 3.1056E+03 3.0148E-02 7.5334E+22 8.5062E+17 Am-241 1.2870E+00 3.7497E-04 9.3697E+20 3. 5233E+14 cm-2 4 2 5.4822E+02 1.654 1E-04 4.1162E+20 1. 5018E+17 cm-24 4 1.2049E+02 1.4893E-03 3.6757E+21 3. 3001E+16 Containment (Cl) Transport Group Inventory:

Time (h) = 3.0300 Atmosphere Sump Noble gases (atoms) 1.6685E+25 0.OOOOE+00 Elemental I (atoms) 2.4606E+20 4.5456E+22 Organic I (atoms) 1.3738E+21 0.0000E+00 Aerosols (kg) 3.1282E+01 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6.0222E-04 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7.3284E-04 Total I (Ci) 8.9123E+07 Deposition Recirculating Time (h) = 3.0300 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.0000E+00 0.OOOOE+00 Aerosols (kg) 3.9007E+00 0.OOOOE+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 3.0300 Leakage Transport Noble gases (atoms) 8. 3855E+19 Elemental I (atoms) 5. 6542E+16 Organic I (atoms) 7. 7158E+15 Aerosols (kg) 1.9296E-04 Li - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 3.0300 Leakage Transport Noble gases (atoms) 1. 1212E+21 Elemental I (atoms) 5. 1085E+17 Organic I (atoms) 9.664 6E+16 Aerosols (kg) 2.3459E-03 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 3.0300 Leakage Transport Noble gases (atoms) 8. 0136E+20 Elemental I (atoms) 3. 6703E+17 Organic I (atoms) 6. 9139E+16 Aerosols (kg) 1.6790E-03 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 3.0300 Filtered Transported Noble gases (atoms) 0.0000E+00 2.7698E+18 Elemental I (atoms) 0.0000E+00 1.2880E+16 Organic I (atoms) 0.0000E+00 5.9587E+14 Aerosols (kg) 0.0000E+00 1.8643E-05 Exclusion Area Boundary Doses:

Time (h) = 3.0400 Whole Body Thyroid TEDE Delta dose (rem) 2.7486E-03 1.7336E-01 1.2217E-02

le Xcelfnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 118 of 257 Accumulated dose (rem) 6.2782E-01 4.4057E+01 2.9329E+00 Low Population Zone Doses:

Time (h) = 3.0400 Whole Body Thyroid TEDE Delta dose (rem) 7.4963E-04 4.7281E-02 3. 3319E-03 Accumulated dose (rem) 1.7122E-01 1.2015E+01 7. 9988E-01 Control Room Doses:

Time (h) = 3.0400 Whole Body Thyroid TEDE Delta dose (rem) 1.7274E-04 7.0445E-02 4.0118E-03 Accumulated dose (rem) 2.3450E-02 1. 8462E+01 9. 7336E-01 Containment (Cl) Compartment Nuclide Inventory:

Time (h) 3.0400 Ci kg Atoms Decay Co-58 1.0537E+03 3.3136E-05 3.4405E+20 2. 9034E+17 Co-60 8.0700E+02 7 1391E-04 7 .1655E+21 2.2228E+17 Kr-85 7.8666E+05 2 . 0051E+00 1.4206E+25 2. 0795E+20 Kr-85m 7.4242E+06 9. 0214E-04 6. 3916E+21 2. 3152E+21 Kr-87 4.4497E+06 1 .5709E-04 1. 0874E+21 2 .2041E+21 Kr-88 1.4779E+07 1. 1786E-03 8. 0655E+21 5. 0937E+21 Rb-86 3.8522E+04 4.. 7344E-04 3. 3152E+21 1. 1477E+19 Sr-89 7.8047E+05 2. 6864E-02 1. 8178E+23 2. 1509E+20 Sr-90 1. 1217E+05 8 .2228E-01 5. 5021E+24 3. 0894E+19 Sr-91 7. 8995E+05 2 1792E-04 1. 4421E+21 2. 3474E+20 Sr-92 4 .9007E+05 3.8989E-05 2.5521E+20 1.7774E+20 Y-90 3.4785E+03 6. 3936E-06 4 .2781E+19 6. 3126E+17 Y-91 1.0698E+04 4. 3624E-04 2.8869E+21 2. 9009E+18 Y-92 2.0647E+05 2 1458E-05 1.4046E+20 3. 3753E+19 Y-93 1. 0011E+04 3 .0007E-06 1. 9431E+19 2. 9614E+18 Zr-95 1. 4711E+04 6.8475E-04 4. 3407E+21 4. 0537E+18 Zr-97 1 .2986E+04 6.7932E-06 4. 2175E+19 3. 7319E+18 Nb-95 1 .5007E+04 3.8379E-04 2 4329E+21 4. 1335E+18 Mo-99 1.9764E+05 4.1208E-04 2. 5067E+21 5. 5028E+19 Tc-99m 1.7890E+05 3.4022E-05 2. 0696E+20 4. 9096E+19 Ru-103 1. 8129E+05 5.6172E-03 3.2842E+22 4. 9971E+19 Ru-105 8.0339E+04 1.1952E-05 6.8547E+19 2. 6096E+19 Ru-106 7.5602E+04 2.2598E-02 1.2838E+23 2. 0825E+19 Rh-105 1.2021E+05 1.4241E-04 8. 1680E+20 3. 3253E+19 Sb-127 2.0446E+05 7. 6561E-04 3. 6304E+21 5. 6751E+19 Sb-129 3. 9194E+05 6.9699E-05 3.2538E+20 1.2791E+20 Te-127 2.,0649E+05 7.8241E-05 3. 7101E+20 5. 6708E+19 Te-127m 3. 6142E+04 3.8316E-03 1. 8169E+22 9. 9545E+18 Te-129 4.7420E+05 2.2643E-05 1.0570E+20 1. 4124E+20 Te-129m 1. 1536E+05 3.8294E-03 1.7877E+22 3. 1778E+19 Te-131m 4.0739E+05 5.1089E-04 2.3486E+21 1. 1491E+20 Te-132 3.0353E+06 9.9980E-03 4. 5613E+22 8. 4368E+20 1-131 1.6598E+07 1.3388E-01 6. 1547E+23 4. 9039E+21 1-132 1.4558E+07 1 .4104E-03 6.4346E+21 5. 4969E+21 1-133 3.0743E+07 2 .7139E-02 1.2288E+23 9. 3900E+21 1-134 3.4357E+06 1.2879E-04 5.7880E+20 2. 8126E+21 1-135 2. 3622E+07 6 .7263E-03 3.0005E+22 7 8262E+21 Xe-133 9.9932E+07 5. 3388E-01 2.4173E+24 2 6511E+22 Xe-135 2. 6703E+07 1.0457E-02 4.6645E+22 7.0448E+21 Cs-134 4. 3683E+06 3.3763E+00 1. 5173E+25 1 .2993E+21 Cs-136 9. 0881E+05 1.2400E-02 5.4908E+22 2.7097E+20 Cs-137 2. 3105E+06 2. 6563E+01 1.1676E+26 6. 8719E+20

XceIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 119 of 257 Ba-139 3. 4323E+05 2.0984E-05 9. 0911E+19 1 .6639E+20 Ba-140 1. 5079E+06 2.0598E-02 8. 8602E+22 4 1631E+20 La-140 6.4960E+04 1. 1687E-04 5. 0272E+20 1.0954E+19 La-141 8.3426E+03 1.4752E-06 6.3005E+18 2 . 7704E+18 La-142 3. 4998E+03 2.4448E-07 1.0368E+18 1.5905E+18 Ce-141 3. 6240E+04 1. 2719E-03 5.4322E+21 9.9881E+18 Ce-143 3. 1145E+04 4.6899E-05 1.9751E+20 8 .7661E+18 Ce-144 3.0685E+04 9.6207E-03 4.0234E+22 8 .4526E+18 Pr-143 1.3257E+04 1.9687E-04 8 .2906E+20 3. 6403E+18 Nd-147 5.6309E+03 6.9604E-05 2 8515E+20 1 . 5551E+18 Np-239 4.2955E+05 1. 8516E-03 4 6655E+21 1.1982E+20 Pu-238 1 .2182E+02 7.1159E-03 1.8005E+22 3.3554E+16 Pu-239 7. 1251E+00 1. 1463E-01 2. 8884E+23 1 .9621E+15 Pu-240 1. 1438E+01 5. 0197E-02 1 .2595E+23 3.1505E+15 Pu-241 3. 1033E+03 3.0125E-02 7 .5277E+22 8.5476E+17 Am-241 1.2860E+00 3.7469E-04 9.3627E+20 3.5405E+14 Cm-242 5. 4781E+02 1.6529E-04 4 1131E+20 1.5091E+17 Cm-244 1.2040E+02 1.4882E-03 3 .6729E+21 3.3162E+16 Containment (Cl) Transport Group Inventory:

Time (h) = 3.0400 Atmosphere Sump Noble gases (atoms) 1.6685E+25 0.0000E+00 Elemental I (atoms) 2.3876E+20 4.5463E+22 Organic I (atoms) 1.3736E+21 0.OOOOE+00 Aerosols (kg) 3.1258E+01 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6. 0168E-04 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7.3209E-04 Total I (Ci) 8.8957E+07 Deposition Recirculating Time (h) = 3.0400 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.00OOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 3.9243E+00 0.OOOOE+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 3.0400 Leakage Transport Noble gases (atoms) 8.4272E+19 Elemental I (atoms) 5.6548E+16 Organic I (atoms) 7.7501E+15 Aerosols (kg) 1.9374E-04 Ll - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 3.0400 Leakage Transport Noble gases (atoms) 1. 1271E+21 Elemental I (atoms) 5. 1094E+17 Organic I (atoms) 9. 7127E+16 Aerosols (kg) 2.3569E-03 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) .= 3.0400 Leakage Transport Noble gases (atoms) 8.0554E+20 Elemental I (atoms) 3. 6710E+17 Organic I (atoms) 6. 9483E+16 Aerosols (kg) 1.6868E-03

SXceIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 120 of 257 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 3.0400 Filtered Transported Noble gases (atoms) 0.0000E+00 2.7698E+18 Elemental I (atoms) 0.OOOOE+00 1.2880E+16 Organic I (atoms) 0.OOOOE+00 5. 9587E+14 Aerosols (kg) 0.OOOOE+00 1.8643E-05 Exclusion Area Boundary Doses:

Time (h) = 3.0500 Whole Body Thyroid TEDE Delta dose (rem) 2.7458E-03 1.7321E-01 1.2207E-02 Accumulated dose (rem) 6.3057E-01 4.4230E+01 2. 9451E+00 Low Population Zone Doses:

Time (h) = 3.0500 Whole Body Thyroid TEDE Delta dose (rem) 7.4885E-04 4.7239E-02 3. 3291E-03 Accumulated dose (rem) 1.7197E-01 1.2063E+01 8.0321E-01 Control Room Doses:

Time (h) = 3.0500 Whole Body Thyroid TEDE Delta dose (rem) 1.7315E-04 7.0380E-02 4.0090E-03 Accumulated dose (rem) 2.3623E-02 1.8532E+01 9. 7737E-01 Containment (Cl) Compartment Nuclide Inventory:

Time (h) = 3.0500 Ci kg Atoms Decay Co-58 1.0529E+03 3. 3111E-05 3.4379E+20 2. 9174E+17 Co-60 8.0639E+02 7.1337E-04 7.1601E+21 2 .2335E+17 Kr-85 7.8666E+05 2 . 0051E+00 1.4206E+25 2.0900E+20 Kr-85m 7.4127E+06 9.0075E-04 6. 3817E+21 2. 3251E+21 Kr-87 4.4255E+06 1.5624E-04 1. 0815E+21 2 .2100E+21 Kr-88 1.4743E+07 1.1757E-03 8. 0458E+21 5.1133E+21 Rb-86 3.8493E+04 4.7307E-04 3. 3127E+21 1. 1529E+19 Sr-89 7.7988E+05 2.6844E-02 1. 8164E+23 2 1613E+20 Sr-90 1. 1208E+05 8 .2167E-01 5.4980E+24 3 .1044E+19 Sr-91 7.8878E+05 2.1760E-04 1. 4400E+21 2. 3579E+20 Sr-92 4.8845E+05 3.8860E-05 2.5437E+20 1.7839E+20 Y-90 3.4876E+03 6.4104E-06 4.2894E+19 6. 3589E+17 Y-91 1.0692E+04 4.3597E-04 2.8851E+21 2. 9151E+18 Y-92 2.0687E+05 2 1499E-05 1.4073E+20 3.4028E+19 Y-93 9.9970E+03 2. 9964E-06 1. 9403E+19 2. 9747E+18 Zr-95 1.4699E+04 6.8424E-04 4.3374E+21 4. 0733E+18 Zr-97 1.2971E+04 6.7853E-06 4.2126E+19 3.7492E+18 Nb-95 1.4996E+04 3.8350E-04 2.4310E+21 4.1535E+18 Mo-99 1.9747E+05 4 1173E-04 2.5045E+21 5. 5291E+19 Tc-99m 1.7876E+05 3.3996E-05 2.0679E+20 4.9334E+19 Ru-103 1. 8115E+05 5. 6130E-03 3. 2818E+22 5.0213E+19 Ru-105 8. 0154E+04 1.1924E-05 6.8389E+19 2 6203E+19 Ru-106 7.5546E+04 2. 2581E-02 1 2829E+23 2. 0926E+19 Rh-105 1.2011E+05 1.4230E-04 8. 1613E+20 3.3413E+19 Sb-127 2.0429E+05 7.6498E-04 3. 6274E+21 5.7023E+19 Sb-129 3.9102E+05 6.9535E-05 3.2461E+20 1.2844E+20 Te-127 2.0633E+05 7.8181E-05 3.7072E+20 5. 6983E+19 Te-127m 3. 6114E+04 3.8287E-03 1. 8155E+22 1. 0003E+19

9o Xce Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 121 of 257 Te-129 4.7326E+05 2.2598E-05 1.0550E+20 1. 4187E+20 Te-129m 1. 1527E+05 3.8265E-03 1.7863E+22 3. 1932E+19 Te-131m 4.0698E+05 5. 1039E-04 2. 3463E+21 1.1546E+20 Te-132 3.0328E+06 9.9896E-03 4.5575E+22 8.4772E+20 1-131 1.6585E+07 1. 3378E-01 6. 1498E+23 4. 9260E+21 1-132 1. 4513E+07 1.4060E-03 6.4 144E+21 5. 5162E+21 1-133 3. 0710E+07 2 .7109E-02 1.2275E+23 9. 4309E+21 1-134 3.4060E+06 1.2768E-04 5.7380E+20 2. 8171E+21 1-135 2.3579E+07 6.7142E-03 2. 9951E+22 7. 8576E+21 Xe-133 9.9928E+07 5.3385E-01 2. 4173E+24 2.6644E+22 Xe-135 2.6698E+07 1.0455E-02 4.6636E+22 7. 0804E+21 Cs-134 4.3650E+06 3.3737E+00 1.5162E+25 1. 3051E+21 Cs-136 9. 0810E+05 1.2390E-02 5. 4865E+22 2.7218E+20 Cs-137 2.3087E+06 2.6543E+01 1.1667E+26 6.9027E+20 Ba-139 3.4125E+05 2.0863E-05 9. 0387E+19 1.6684E+20 Ba-140 1.5068E+06 2.0582E-02 8.8533E+22 4.1831E+20 La-140 6. 5160E+04 1. 1723E-04 5.0427E+20 1.1041E+19 La-141 8. 3216E+03 1.4715E-06 6.2846E+18 2. 7815E+18 La-142 3. 4815E+03 2.4320E-07 1. 0314E+18 1. 5951E+18 Ce-141 3. 6213E+04 1.2709E-03 5.4281E+21 1.0036E+19 Ce-143 3. 1115E+04 4.6854E-05 1.9732E+20 8.8076E+18 Ce-144 3.0662E+04 9. 6134E-03 4.0204E+22 8. 4935E+18 Pr-143 1.3247E+04 1.9672E-04 8.2846E+20 3. 6579E+18 Nd-147 5.6265E+03 6.9550E-05 2. 8492E+20 1.5626E+18 Np-239 4.2918E+05 1.8500E-03 4. 6614E+21 1.2039E+20 Pu-238 1.2173E+02 7.1105E-03 1 .7992E+22 3. 3716E+16 Pu-239 7.1197E+00 1. 1455E-01 2. 8862E+23 1. 9716E+15 Pu-240 1. 1430E+01 5. 0159E-02 1 .2586E+23 3. 1657E+15 Pu-241 3.1009E+03 3. 0103E-02 7. 5221E+22 8. 5889E+17 Am-241 1.2850E+00 3. 7441E-04 9.3557E+20 3.5576E+14 Cm-242 5.4740E+02 1. 6516E-04 4. 1100E+20 1. 5164E+17 Cm-244 1.2031E+02 1.4870E-03 3. 6702E+21 3. 3322E+16 Containment (CI) Transport Group Inventory:

Time (h) = 3.0500 Atmosphere Sump Noble gases (atoms) 1.6685E+25 0.0000E+00 Elemental I (atoms) 2.3167E+20 4.5470E+22 Organic I (atoms) 1.3734E+21 0.0000E+00 Aerosols (kg) 3.1235E+01 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6. 0113E-04 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7. 3134E-04 Total I (Ci) 8.8793E+07 Deposition Recirculating Time (h) = 3.0500 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 3.9478E+00 0.0000E+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 3.0500 Leakage Transport Noble gases (atoms) 8.4689E+19 Elemental I (atoms) 5. 6554E+16 Organic I (atoms) 7.7845E+15 Aerosols (kg) 1.9452E-04 Li - Containment Leakage To Shield Bldg Transport Group Inventory:

XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 122 of 257 Time (h) = 3.0500 Leakage Transport Noble gases (atoms) 1.1329E+21 Elemental I (atoms) 5. 1102E+17 Organic I (atoms) 9.7607E+16 Aerosols (kg) 2.3678E-03 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 3.0500 Leakage Transport Noble gases (atoms) 8. 0971E+20 Elemental I (atoms) 3. 6715E+17 Organic I (atoms) 6. 9826E+16 Aerosols (kg) 1.6946E-03 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 3.0500 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.7698E+18 Elemental I (atoms) 0.OOOOE+00 1 .2880E+16 Organic I (atoms) 0.OOOOE+00 5.9587E+14 Aerosols (kg) 0.OOOOE+00 1.8643E-05 Exclusion Area Boundary Doses:

Time (h) = 3.0600 Whole Body Thyroid TEDE Delta dose (rem) 2.7429E-03 1.7306E-01 1.2196E-02 Accumulated dose (rem) 6.3331E-01 4.4403E+01 2.9573E+00 Low Population Zone Doses:

Time (h) = 3.0600 Whole Body Thyroid TEDE Delta dose (rem) 7.4808E-04 4.7198E-02 3.3262E-03 Accumulated dose (rem) 1.7272E-01 1.2110E+01 8. 0654E-01 Control Room Doses:

Time (h) = 3.0600 Whole Body Thyroid TEDE Delta dose (rem) 1.7356E-04 7.0315E-02 4.0062E-03 Accumulated dose (rem) 2.3797E-02 1. 8602E+01 9. 8138E-01 Containment (Cl) Compartment Nuclide Inventory:

Time (h) 3.0600 Ci kg Atoms Decay Co-58 1.0521E+03 3. 3086E-05 3.4353E+20 2. 9314E+17 Co-60 8.0578E+02 7. 1284E-04 7.1547E+21 2 .2443E+17 Kr-85 7.8666E+05 2 . 0051E+00 1.4206E+25 2.1005E+20 Kr-85m 7.4013E+06 8. 9935E-04 6. 3718E+21 2. 3350E+21 Kr-87 4.4014E+06 1. 5539E-04 1. 0756E+21 2. 2159E+21 Kr-88 1.4707E+07 1. 1728E-03 8. 0262E+21 5. 1329E+21 Rb-86 3.8463E+04 4 .7271E-04 3. 3101E+21 1. 1580E+19 Sr-89 7.7928E+05 2. 6824E-02 1. 8150E+23 2 1717E+20 Sr-90 1.1200E+05 8 .2105E-01 5 .4938E+24 3. 1193E+19 Sr-91 7.8762E+05 2 .1727E-04 1. 437 9E+21 2. 3684E+20 Sr-92 4.8683E+05 3. 8732E-05 2. 5353E+20 1.7904E+20 Y-90 3.4968E+03 6.4272E-06 4. 3006E+19 6.4053E+17 Y-91 1.0685E+04 4. 3571E-04 2 8834E+21 2. 9293E+18 Y-92 2.0727E+05 2 1540E-05 1.4100E+20 3 4303E+19

S X eIEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 123 of 257 Y-93 9.9827E+03 2. 9921E-06 1. 9375E+19 2. 9881E+18 Zr-95 1.4688E+04 6.8372E-04 4. 3342E+21 4. 0928E+18 Zr-97 1.2956E+04 6.7774E-06 4.2077E+19 3 7665E+18 Nb-95 1 .4985E+04 3 8321E-04 2 4292E+21 4 1734E+18 Mo-99 1. 9730E+05 4 1137E-04 2. 5024E+21 5.5554E+19 Tc-99m 1 .7862E+05 3 .3969E-05 2. 0663E+20 4.9572E+19 Ru-103 1. 8101E+05 5. 6087E-03 3.2793E+22 5.0454E+19 Ru-105 7. 9968E+04 1. 1896E-05 6.8231E+19 2. 6310E+19 Ru-106 7. 5489E+04 2.2564E-02 1.2819E+23 2 1026E+19 Rh-105 1 2001E+05 1. 4218E-04 8 .154 6E+20 3.3573E+19 Sb-127 2. 0412E+05 7.6435E-04 3. 6244E+21 5.7295E+19 Sb-129 3. 9010E+05 6. 9371E-05 3. 2385E+20 1.2896E+20 Te-127 2. 0617E+05 7.8122E-05 3.7044E+20 5.7257E+19 Te-127m 3. 6087E+04 3.8258E-03 1.8141E+22 1.0051E+19 Te-129 4 .7233E+05 2.2554E-05 1.0529E+20 1.4250E+20 Te-129m 1.1519E+05 3.8236E-03 1.7850E+22 3.2085E+19 Te-131m 4 .0658E+05 5.0988E-04 2 .3440E+21 1.1600E+20 Te-132 3. 0302E+06 9. 9812E-03 4. 5536E+22 8.5176E+20 1-131 1.6572E+07 1. 3367E-01 6.1449E+23 4 9481E+21 1-132 1.4467E+07 1. 4016E-03 6.3942E+21 5.5355E+21 1-133 3. 0676E+07 2.7080E-02 1.2261E+23 9.4718E+21 1-134 3. 3767E+06 1.2658E-04 5.6885E+20 2. 8216E+21 1-135 2. 3537E+07 6.7020E-03 2. 9897E+22 7 8889E+21 Xe-133 9. 9924E+07 5. 3383E-01 2. 4172E+24 2. 6777E+22 Xe-135 2 .6693E+07 1.0453E-02 4 .6627E+22 7 1160E+21 Cs-134 4. 3617E+06 3. 3712E+00 1.5151E+25 1.3109E+21 Cs-136 9.0740E+05 1.2381E-02 5.4823E+22 2. 7339E+20 Cs-137 2. 3070E+06 2 .6523E+01 1.1659E+26 6.9334E+20 Ba-139 3.3928E+05 2.0742E-05 8 9866E+19 1. 6730E+20 Ba-140 1.5056E+06 2.0566E-02 8.8464E+22 4.2032E+20 La-140 6.5359E+04 1. 1759E-04 5.0581E+20 1. 1128E+19 La-141 8.3007E+03 1.4678E-06 6.2688E+18 2 .7926E+18 La-142 3.4632E+03 2.4193E-07 1.0260E+18 1. 5997E+18 Ce-141 3. 6185E+04 1.2700E-03 5.4240E+21 1. 0085E+19 Ce-143 3. 1085E+04 4 .6809E-05 1.9713E+20 8.8490E+18 Ce-144 3.0639E+04 9. 6062E-03 4.0173E+22 8. 5343E+18 Pr-143 1.3238E+04 1 .9658E-04 8.2786E+20 3. 6755E+18 Nd-147 5. 6221E+03 6.9496E-05 2.8470E+20 1. 5701E+18 Np-239 4.2880E+05 1. 8484E-03 4. 6574E+21 1.2096E+20 Pu-238 1. 2164E+02 7 .1052E-03 1.7978E+22 3. 3878E+16 Pu-239 7.1144E+00 i .1446E-01 2 .8841E+23 1. 9810E+15 Pu-240 1. 1421E+01 5. 0121E-02 1.2576E+23 3. 1809E+15 Pu-241 3.0986E+03 3 .0080E-02 7. 5164E+22 8.6302E+17 Am-241 1.2841E+00 3 .7413E-04 9.3487E+20 3. 5747E+14 Cm-242 5.4698E+02 1 .6504E-04 4.1069E+20 1. 5237E+17 Cm-244 1.2022E+02 1.4859E-03 3. 6674E+21 3. 3482E+16 Containment (Cl) Transport Group Inventory:

Time (h) = 3.0600 Atmosphere Sump Noble gases (atoms) 1.6685E+25 0.OOOOE+00 Elemental I (atoms) 2.2479E+20 4.5477E+22 Organic I (atoms) 1.3732E+21 0.0000E+00 Aerosols (kg) 3.1211E+01 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6.0059E-04 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7.3060E-04 Total I (Ci) 8.8628E+07 Deposition Recirculating Time (h) = 3.0600 Surfaces Filter

Xce Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 124 of 257 Noble gases (atoms) 0.OOOOE+00 o.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 o.OOOOE+00 Organic I (atoms) o.0000E+00 o.0000E+00 Aerosols (kg) 3. 9712E+00 o.OOOOE+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 3.0600 Leakage Transport Noble gases (atoms) 8.5106E+19 Elemental I (atoms) 5. 6560E+16 Organic I (atoms) 7.8188E+15 Aerosols (kg) 1.9530E-04 Ll - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 3.0600 Leakage Transport Noble gases (atoms) 1. 1387E+21 Elemental I (atoms) 5. 1110E+17 Organic I (atoms) 9. 8088E+16 Aerosols (kg) 2.3787E-03 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 3.0600 Leakage Transport Noble gases (atoms) 8.1388E+20 Elemental I (atoms) 3. 6721E+17 Organic I (atoms) 7. 0170E+16 Aerosols (kg) 1.7024E-03 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) 3.0600 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.7698E+18 Elemental I (atoms) 1.2880E+16 Organic I (atoms) 0.OOOOE+00 5.9587E+14 Aerosols (kg) 0.OOOOE+00 1.8643E-05 Exclusion Area Boundary Doses:

Time (h) = 3.0700 Whole Body Thyroid TEDE Delta dose (rem) 2.7401E-03 1.7291E-01 1.2186E-02 Accumulated dose (rem) 6.3605E-01 4.4576E+01 2.9695E+00 Low Population Zone Doses:

Time (h) = 3.0700 Whole Body Thyroid TEDE Delta dose (rem) 7.4730E-04 4.7156E-02 3.3234E-03 Accumulated dose (rem) 1.7347E-01 1.2157E+01 8.0986E-0O Control Room Doses:

Time (h) = 3.0700 Whole Body Thyroid TEDE Delta dose (rem) 1.7397E-04 7. 0251E-02 4.0034E-03 Accumulated dose (rem) 2.3971E-02 1.8673E+01 9.8538E-01 Containment (Cl) Compartment Nuclide Inventory:

Time (h) = 3.0700 Ci kg Atoms Decay

XceIcnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 125 of 257 Co-58 1. 0513E+03 3.3061E-05 3.4327E+20 2.9454E+17 Co-60 8. 0517E+02 7.1230E-04 7 1493E+21 2. 2550E+17 Kr-85 7.8666E+05 2 . 0051E+00 1.4206E+25 2. 1110E+20 Kr-85m 7.3898E+06 8.9796E-04 6.3620E+21 2. 3448E+21 Kr-87 4.3775E+06 1.5454E-04 1.0697E+21 2. 2217E+21 Kr-88 1.4671E+07 1. 1700E-03 8.0066E+21 5.1525E+21 Rb-86 3.8434E+04 4.7235E-04 3.3076E+21 1. 1631E+19 Sr-89 7.7869E+05 2.6803E-02 1.8136E+23 2. 1821E+20 Sr-90 1. 1191E+05 8..2043E-01 5.4897E+24 3. 1342E+19 Sr-91 7.8645E+05 2.1695E-04 1. 4357E+21 2.3789E+20 Sr-92 4.8522E+05 3.8604E-05 2.5269E+20 1.7969E+20 Y-90 3.5059E+03 6.4439E-06 4.3118E+19 6. 4518E+17 Y-91 1.0679E+04 4.3544E-04 2.8817E+21 2. 9436E+18 Y-92 2.0766E+05 2 .1581E-05 1. 4126E+20 3 4578E+19 Y-93 9.9683E+03 2.9878E-06 1.9347E+19 3.0013E+18 Zr-95 1.4677E+04 6.8320E-04 4.3309E+21 4. 1124E+18 Zr-97 1.2941E+04 6.7696E-06 4.2028E+19 3.7837E+18 Nb-95 1.4973E+04 3.8292E-04 2 4274E+21 4 1934E+18 Mo-99 1. 9713E+05 4. 1102E-04 2. 5002E+21 5.5817E+19 Tc-99m 1.7848E+05 3.3942E-05 2. 0647E+20 4. 9810E+19 Ru-103 1.8088E+05 5.6044E-03 3 .2768E+22 5.0695E+19 Ru-105 7.9784E+04 1. 1869E-05 6.8073E+19 2. 6416E+19 Ru-106 7.5432E+04 2.2547E-02 1.2809E+23 2. 1127E+19 Rh-105 1. 1991E+05 1.4207E-04 8 1480E+20 3. 3733E+19 Sb-127 2.0395E+05 7.6372E-04 3. 6214E+21 5.7567E+19 Sb<-129 3. 8918E+05 6.9208E-05 3.2308E+20. 1.2947E+20 Te-127 2. 0601E+05 7.8062E-05 3. 7016E+20 5.7532E+19 Te-127m 3.6060E+04 3.8229E-03 1.8128E+22 1.0099E+19 Te-129 4.7141E+05 2.2510E-05 1.0508E+20 1. 4313E+20 Te-129m 1 . 1510E+05 3.8207E-03 1.7836E+22 3. 2238E+19 Te-131m 4. 0619E+05 5.0938E-04 2. 3417E+21 1. 1654E+20 Te-132 3.0277E+06 9.9728E-03 4.5498E+22 8.5579E+20 1-131 1.6559E+07 1.3357E-01 6.1401E+23 4. 9701E+21 1-132 1.4422E+07 1.3972E-03 6.3742E+21 5. 5547E+21 1-133 3.0643E+07 2.7050E-02 1.2248E+23 9.5126E+21 1-134 3.3475E+06 1.2548E-04 5.6394E+20 2.8261E+21 1-135 2.3494E+07 6.6899E-03 2.9843E+22 7. 9203E+21 Xe-133 9.9920E+07 5.3381E-01 2.4171E+24 2.6910E+22 Xe-135 2.6688E+07 1.0451E-02 4. 6618E+22 7.1515E+21 Cs-134 4.3584E+06 3.3686E+00 1. 5139E+25 1.3167E+21 Cs-136 9.0670E+05 1.2371E-02 5.4780E+22 2.7460E+20 Cs-137 2.3053E+06 2 . 6503E+01 1. 1650E+26 6.9641E+20 Ba-139 3.3733E+05 2.0623E-05 8.9348E+19 1.6775E+20 Ba-140 1.5044E+06 2 .0550E-02 8.8396E+22 4.2232E+20 La-140 6.5557E+04 1.1794E-04 5.0734E+20 1. 1215E+19 La-141 8.2798E+03 1. 4641E-06 6.2531E+18 2. 8036E+18 La-142 3. 4451E+03 2 .4066E-07 1.0206E+:18 1. 6043E+18 Ce-141 3. 6158E+04 1.2690E-03 5. 4199E+21 1. 0133E+19 Ce-143 3. 1055E+04 4.6764E-05 1.9694E+20 8. 8904E+18 Ce-144 3. 0616E+04 9.5989E-03 4.0143E+22 8. 5751E+18 Pr-143 1.3228E+04 1.9644E-04 8.2726E+20 3. 6932E+18 Nd-147 5. 6177E+03 6. 9442E-05 2.8448E+20 1. 5776E+18 Np-239 4.2843E+05 1.8467E-03 4. 6533E+21 1. 2153E+20 Pu-238 1.2155E+02 7.0998E-03 1.7965E+22 3. 4040E+16 Pu-239 7.1091E+00 1. 1437E-01 2. 8819E+23 1. 9905E+15 Pu-240 1. 1412E+01 5.0083E-02 1.2567E+23 3. 1961E+15 Pu-241 3.0963E+03 3.0057E-02 7. 5107E+22 8.6714E+17 Am-241 1.2831E+00 3.7385E-04 9. 3417E+20 3. 5918E+14 Cm-242 5.4657E+02 1. 6491E-04 4.1038E+20 1. 5310E+17

[F 1

cXceIEnergy Calculation No. GEN-PI-079 Revision No. 0 I Page. 126 of 257 1 1 Cm-244 1.2012E+02 1.4848E-03 3.6646E+21 3.3642E+16 Containment (Cl) Transport Group Inventory:

Time (h) = 3.0700 Atmosphere Sump Noble gases (atoms) 1.6685E+25 O.OOOOE+00 Elemental I (atoms) 2.1812E+20 4.5484E+22 Organic I (atoms) 1.3730E+21 O.OOOOE+00 Aerosols (kg) 3.1188E+01 O.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6.0005E-04 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7.2986E-04 Total I (Ci) 8.8465E+07 Deposition Recirculating Time (h) = 3.0700 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 3.9947E+00 0.OOOOE+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 3.0700 -Leakage Transport Noble gases (atoms) 8.5524E+19 Elemental I (atoms) 5. 6565E+16 Organic I (atoms) 7.8531E+15 Aerosols (kg) 1.9608E-04 Ll - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 3.0700 Leakage Transport Noble gases (atoms) 1.1446E+21 Elemental I (atoms) 5. 1118E+17 Organic I (atoms) 9. 8569E+16 Aerosols (kg) 2.3897E-03 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 3.0700 Leakage Transport Noble gases (atoms) 8.1805E+20 Elemental I (atoms) 3. 6727E+17 Organic I (atoms) 7. 0513E+16 Aerosols (kg) 1.7102E-03 h Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 3.0700 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.7698E+18 Elemental I (atoms) 0.OOOOE+00 1.2880E+16 Organic I (atoms) 0.OOOOE+00 5.9587E+14 Aerosols (kg) 0.OOOOE+00 1.8643E-05 Exclusion Area Boundary Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.0083E+00 6. 6580E+01 4.6923E+00 Accumulated dose (rem) 1.6444E+00 1.1116E+02 7. 6618E+00 Low Population Zone Doses:

S XcelEnergy, Calculation No. GEN-PI-079 Revision No. 0 Page. 127 of 257 Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.7500E-01 1. 8158E+01 1.2797E+00 Accumulated dose (rem) 4.4847E-01 3. 0315E+01 2.0896E+00 Control Room Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.0186E-01 2.7156E+01 1.6028E+00 Accumulated dose (rem) 1.2583E-01 4. 5829E+01 2.5882E+00 Containment (Cl) Compartment Nuclide Inventory:

Time (h) 8.0000 Ci kg Atoms Decay Co-58 6.5260E+02 2. 0523E-05 2.1309E+20 8.4546E+17 Co-60 5.0080E+02 4. 4304E-04 4 .4467E+21 6. 4783E+17 Kr-85 7.8643E+05 2. 0045E+00 1.4202E+25 7.2760E+20 Kr-85m 3.4453E+06 4 .1866E-04 2. 9661E+21 5. 7393E+21 Kr-87 2.9789E+05 1. 0517E-05 7 .2796E+19 3.'2186E+21 Kr-88 4.4031E+06 3. 5114E-04 2.4030E+21 1.0755E+22 Rb-86 2.3725E+04 2. 9158E-04 2. 0418E+21 3. 1720E+19 Sr-89 4.8300E+05 1. 6625E-02 1.1249E+23 6.2 613E+20 Sr-90 6. 9611E+04 5 .1032E-01 3. 4147E+24 9. 004 4E+19 Sr-91 3.4140E+05 9 4179E-05 6 2325E+20 5. 8939E+20 Sr-92 8 .5530E+04 6.8047E-06 4 4542E+19 3. 3155E+20 Y-90 5. 6887E+03 1.0456E-05 6. 9963E+19 3. 8255E+18 Y-91 7.0457E+03 2.8730E-04 1. 9013E+21 8 7083E+18 Y-92 1.4620E+05 1.5194E-05 9. 9459E+19 1 6391E+20 Y-93 4.4207E+03 1.3250E-06 8.5801E+18 7 4979E+18 Zr-95 9.1093E+03 4.2402E-04 2 6879E+21 1. 1803E+19 Zr-97 6.5761E+03 3.4400E-06 2 1357E+19 9. 9797E+18 Nb-95 9.3127E+03 2. 3816E-04 1.5097E+21 1 .2047E+19 Mo-99 1.1643E+05 2.4276E-04 1. 4767E+21 1.5680E+20 Tc-99m 1.0863E+05 2.0659E-05 1 .2567E+20 1.4211E+20 Ru-103 1.1210E+05 3.4735E-03 2. 0309E+22 1.4541E+20 Ru-105 2.2986E+04 3.4196E-06 1. 9612E+19 5. 6506E+19 Ru-106 4.6902E+04 1. 4019E-02 7.9647E+22 6. 0687E+19 Rh-105 7.0889E+04 8.3986E-05 4.8169E+20 9. 5322E+19 Sb-127 1.2226E+05 4.5780E-04 2. 1708E+21 1.6275E+20 Sb-129 1.0976E+05 1. 9518E-05 9. 1115E+19 2.7501E+20 Te-127 1.2702E+05 4 8128E-05 2.2822E+20 1.6484E+20 Te-127m 2,2430E+04 2 .3780E-03 1.127 6E+22 2. 9013E+19 Te-129 1.6600E+05 7. 9264E-06 3. 7003E+19 3. 3163E+20 Te-129m 7. 1449E+04 2. 3717E-03 1. 1072E+22 9. 2563E+19 Te-131m 2.2546E+05 2 .8274E-04 1.2998E+21 3. 1884E+20 Te-132 1.8028E+06 5. 9381E-03 2.7091E+22 2.4124E+21 1-131 1. 0130E+07 8 1714E-02 3.7564E+23 1.3588E+22 1-132 3.4723E+06 3. 3639E-04 1. 5347E+21 1. 0413E+22 1-133 1. 6186E+07 1. 4288E-02 6.4695E+22 2.4436E+22 1-134 4.2268E+04 1.5845E-06 7 1208E+18 3.3249E+21 1-135 8. 7215E+06 2. 4834E-03 1 1078E+22 1 .7745E+22 Xe-133 9.7804E+07 5. 2251E-01 2.3659E+24 9. 184 4E+22 Xe-135 2 .2197E+07 8 6918E-03 3.8773E+22 2. 3334E+22 Cs-134 2 .7106E+06 2 .0950E+00 9. 4151E+24 3. 6027E+21 Cs-136 5.5789E+05 7 6120E-03 3. 3706E+22 7. 4783E+20 Cs-137 1. 4339E+06 1. 6485E+01 7.2464E+25 1. 9056E+21 Ba-139 1.7585E+04 1.0751E-06 4. 6577E+18 2. 3917E+20 Ba-140 9.2539E+05 1.2640E-02 5. 4373E+22 1. 2074E+21 La-140 1.1323E+05 2. 0371E-04 8.7625E+20 7. 3506E+19

[ J

& XcelEnergy ICalculation No. GEN-PI-079 Revision No. 0 I Page. 128 of 257 1 La-141 2. 1588E+03 3. 8172E-07 1. 6303E+18 5. 8058E+18 La-142 2.3354E+02 1 6314E-08 6. 9189E+16 2.3916E+18 Ce-141 2.2408E+04 7.8642E-04 3 3588E+21 2. 9067E+19 Ce-143 1 .7417E+04 2 .6227E-05 1 1045E+20 2. 4430E+19 Ce-144 1 .9034E+04 5.9678E-03 2 .4958E+22 2 .4 630E+19 Pr-143 8.3339E+03 1.2376E-04 5.2119E+20 1.0673E+19 Nd-147 3. 4494E+03 4.2638E-05 1.7467E+20 4.5068E+18 Np-239 2. 5086E+05 1.0813E-03 2 .724 6E+21 3.4013E+20 Pu-238 7. 5606E+01 4 4163E-03 1 1175E+22 9.7796E+16 Pu-239 4. 4262E+00 7 1211E-02 1.7943E+23 5 .7211E+15 Pu-240 7. 0988E+00 3. 1153E-02 7. 8170E+22 9.1823E+15 Pu-241 1. 9259E+03 1.8696E-02 4 6718E+22 2 4912E+18 Am-241 7. 9986E-01 2.3305E-04 5. 8234E+20 1.0329E+15 Cm-242 3. 3968E+02 1.0249E-04 2. 5505E+20 4. 3968E+17 Cm-244 7 4719E+01 9.2357E-04 2.2794F+21 9.6651E+16 Containment (Cl) Transport Group Inventory:

Time (h) = 8.0000 Atmosphere Sump Noble gases (atoms) 1.6612E+25 0.0000E+00 Elemental I (atoms) 7.7815E+13 4.5701E+22 Organic I (atoms) 1.2916E+21 0.0000E+00 Aerosols (kg) 1.9392E+01 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 3.5041E-04 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 4.0955E-04 Total I (Ci) 3.8552E+07 Deposition Recirculating Time (h) = 8.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) 0.0000E+00 0.OOOOE+00 Organic I (atoms) 0.0000E+00 0.0000E+00 Aerosols (kg) 1.5773E+01 0.0000E+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 8.0000 Leakage Transport Noble gases (atoms) 2.9072E+20 Elemental I (atoms) 5.674 6E+16 Organic I (atoms) 2.4253E+16 Aerosols (kg) 5.0453E-04 Li - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 8.0000 Leakage Transport Noble gases (atoms) 4.0174E+21 Elemental I (atoms) 5.1371E+17 Organic I (atoms) 3.2817E+17 Aerosols (kg) 6.7079E-03 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 8.0000 Leakage Transport Noble gases (atoms) 2.8700E+21 Elemental I (atoms) 3. 6908E+17 Organic I (atoms) 2. 3452E+17 Aerosols (kg) 4.7947E-03 Containment to Environment for SB Release 12 m Transport Group Inventory:

XceIEnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 129 of 257 Pathway Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.7698E+18 Elemental I (atoms) 0.OOOOE+00 1.2880E+16 Organic I (atoms) 0.OOOOE+00 5.9587E+14 Aerosols (kg) 0.OOOOE+00 1.8643E-05 Exclusion Area Boundary Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.1508E+00 8. 1634E+01 5.7793E+00 Accumulated dose (rem) 2.7952E+00 1.9279E+02 1.3441E+01 Low Population Zone Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 7.0748E-02 2. 5811E+00 2. 1709E-01 Accumulated dose (rem) 5.1922E-01 3. 2896E+01 2.3067E+00 Control Room Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.1636E-01 1.5268E+01 9. 8104E-01 Accumulated dose (rem) 2.4218E-01 6. 1097E+01 3.5692E+00 Containment (Cl) Compartment Nuclide Inventory:

Time (h) 24.0000 Ci kg Atoms Decay Co-58 1.7935E+02 5.6402E-06 5. 8562E+19 1.5498E+18 Co-60 1.3850E+02 1.2252E-04 1. 2297E+21 1. 1897E+18 Kr-85 7.8558E+05 2. 0023E+00 1. 4186E+25 2.4027E+21 Kr-85m 2.8953E+05 3. 5182E-05 2.4926E+20 8. 4550E+21 Kr-87 4 8539E+01 1.7136E-09 1. 1862E+16 3. 2913E+21 Kr-88 8.8589E+04 7 .0649E-06 4.8348E+19 1.3109E+22 Rb-86 6.4022E+03 7. 8682E-05 5.5097E+20 5. 7149E+19 Sr-89 1.3239E+05 4. 5569E-03 3 .0834E+22 1. 1469E+21 Sr-90 1. 9255E+04 1.4116E-01 9. 4451E+23 1.6537E+20 Sr-91 2.9386E+04 8 .1065E-06 5 364 6E+19 8. 3728E+20 Sr-92 3. 9509E+02 3.1433E-08 2 .0575E+17 3. 6330E+20 Y-90 4. 3991E+03 8.0857E-06 5. 4103E+19 1.4141E+19 Y-91 2 .1176E+03 8.6349E-05 5. 7144E+20 1.6642E+19 Y-92 3. 9783E+03 4.1344E-07 2 .7063E+18 2 .4920E+20 Y-93 4. 0784E+02 1.2224E-07 7 . 9157E+17 1.0776E+19 Zr-95 2. 5016E+03 1.1645E-04 7. 3817E+20 2. 1633E+19 Zr-97 9.4372E+02 4.9366E-07 3.0648E+18 1. 5599E+19 Nb-95 2.5749E+03 6.5848E-05 4.1742E+20 2. 2120E+19 Mo-99 2.7226E+04 5.6765E-05 3.4530E+20 2.7503E+20 Tc-99m 2.7268E+04 5. 1857E-06 3.1545E+19 2.5209E+20 Ru-103 3.0647E+04 9.4958E-04 5.5520E+21 2 . 6617E+20 Ru-105 5.2306E+02 7.7813E-08 4 .4629E+17 6.8248E+19 Ru-106 1.2958E+04 3. 8731E-03 2.2004E+22 1. 1141E+20 Rh-105 1.4925E+04 1.7682E-05 1.0142E+20 1.6503E+20 Sb-127 2.9993E+04 1. 1231E-04 5.3257E+20 2.8914E+20 Sb-129 2. 3301E+03 4 .1436E-07 1.9344E+18 3. 3019E+20 Te-127 3.3576E+04 1.2723E-05 6. 0329E+19 2.9732E+20 Te-127m 6.2026E+03 6.5757E-04 3. 1181E+21 5. 3280E+19 Te-129 2. 0157E+04 9.6250E-07 4.4932E+18 4.3798E+20 Te-129m 1.9527E+04 6.4818E-04 3. 0259E+21 1.6954E+20 Te-131m 4. 3091E+04 5.4039E-05 2.4842E+20 5. 3158E+20

Xcel Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 130 of 257 Te-132 4.3273E+05 1.4254E-03 6. 5029E+21 4.2610E+21 1-131 2.6677E+06 2.1518E-02 9.8920E+22 2.4345E+22 1-132 5. 1822E+05 5.0205E-05 2.2904E+20 1.2797E+22 1-133 2.6465E+06 2.3362E-03 1.0578E+22 3.8893E+22 1-134 3.7760E-02 1.4154E-12 6. 3612E+12 3. 3312E+21 1-135 4.5397E+05 1.2927E-04 5.7664E+20 2.3226E+22 Xe-133 9. 0014E+07 4 8089E-01 2.1774E+24 2.9202E+23 Xe-135 7.7181E+06 3.0223E-03 1.3482E+22 5.3259E+22 Cs-134 7.4932E+05 5 .7915E-01 2.6028E+24 6. 5349E+21 Cs-136 1.4897E+05 2. 0326E-03 9. 0005E+21 1. 3434E+21 Cs-137 3.9663E+05 4. 5599E+00 2.0044E+25 3. 4571E+21 Ba-139 1. 5581E+00 9.5255E-11 4.1269E+14 2.4303E+20 Ba-140 2.4686E+05 3 .3720E-03 1.4505E+22 2.1949E+21 La-140 8.4636E+04 1 .5227E-04 6.5499E+20 2.7648E+20 La-141 3. 5523E+01 6.2813E-09 2.6828E+16 6. 8313E+18 La-142 4 .8533E-02 3.3904E-12 1. 4378E+13 2.4479E+18 Ce-141 '6. 136E+03 2 1456E-04 9. 1640E+20 5. 3188E+19 Ce-143 3. 4426E+03 5.184 1E-06 2.1832E+19 4.1063E+19 Ce-144 5.2566E+03 1.6481E-03 6. 8924E+21 4. 5213E+19 Pr-143 2.3651E+03 3. 5122E-05 1. 4791E+20 1. 9786E+19 Nd-147 9. 1482E+02 1.1308E-05 4.6326E+19 8.1795E+18 Np-239 5.7028E+04 2. 4582E-04 6. 1940E+20 5. 9222E+20 Pu-238 2. 0915E+01 1.2217E-03 3. 0912E+21 1.7961E+17 Pu-239 1.2277E+00 1.9751E-02 4.9768E+22 1.0515E+16 Pu-240 1. 9636E+00 8.6174E-03 2.1623E+22 1.6863E+16 Pu-241 5 3269E+02 5. 1711E-03 1.2922E+22 4. 5751E+18 Am-241 2. 2281E-01 6. 4919E-05 1.6222E+20 1 .9006E+15 Cm-242 9. 3695E+01 2.8270E-05 7. 0350E+19 8.0683E+17 Cm-244 2. 0667E+01 2.5545E-04 6.3048E+20 1 . 7750E+17 Containment (Cl) Transport Group Inventory:

Time (h) = 24.0000 Atmosphere Sump Noble gases (atoms) 1,6377E+25 0.0000E+00 Elemental I (atoms) 9.8372E-08 4.5701E+22 Organic I (atoms) 1.1275E+21 0.0000E+00 Aerosols (kg) 5.3596E+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 8.3589E-05 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 9. 1807E-05 Total I (Ci) 6.2863E+06 Deposition Recirculating Time (h) = 24.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.0000E+00 0.0000E+00 Aerosols (kg) 2.9787E+01 0.0000E+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 24.0000 Leakage Transport Noble gases (atoms) 9.5063E+20 Elemental I (atoms) 5.6746E+16 Organic I (atoms) 7.2465E+16 Aerosols (kg) 9.0724E-04 Li - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 24.0000 Leakage Transport Noble gases (atoms) 1.3256E+22

SXcel nergy Calculation No. GEN-PI-079 Revision No. 0 Page. 131 of 257 Elemental I (atoms) 5.1371E+17 Organic I (atoms) 1.0031E+18 Aerosols (kg) 1.2346E-02 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 24.0000 Leakage Transport Noble gases (atoms) 9.4691E+21 Elemental I (atoms) 3. 6908E+17 Organic I (atoms) 7. 1663E+17 Aerosols (kg) 8.8218E-03 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 0.0000E+00 2.7698E+18 Elemental I (atoms) 0.0000E+00 1.2880E+16 Organic I (atoms) 0.OOOOE+00 5.9587E+14 Aerosols (kg) 0.OOOOE+00 1.8643E-05 Exclusion Area Boundary Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 8.0576E-01 5.8688E+01 4.3807E+00 Accumulated dose (rem) 3.6009E+00 2.5148E+02 1. 7822E+01 Low Population Zone Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 8.8398E-03 4.2310E-01 3.4613E-02 Accumulated dose (rem) 5.2806E-01 3. 3319E+01 2. 3413E+00 Control Room Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.5124E-02 4.4682E+00 3. 0621E-01 Accumulated dose (rem) 2.7731E-01 6. 5565E+01 3.8754E+00 Containment (Cl) Compartment Nuclide Inventory:

Time (h) 96.0000 Ci kg Atoms Decay Co-58 8.4580E+01 2.6599E-06 2.7618E+19 2. 7530E+18 Co-60 6.7189E+01 5. 9439E-05 5.9658E+20 2.1304E+18 Kr-85 7.8340E+05 1. 9968E+00 1. 4147E+25 9. 9262E+21 Kr-85m 4.1950E+00 5.0975E-10 3. 6115E+15 8. 7042E+21 Kr-88 2.0637E-03 1. 6458E-13 1. 1263E+12 1. 3157E+22 Rb-86 2. 7814E+03 3. 4183E-05 2. 3937E+20 9. 8592E+19 Sr-89 6. 1702E+04 2 1238E-03 1. 4371E+22 2. 0305E+21 Sr-90 9.3494E+03 6. 8540E-02 4. 5862E+23 2. 9620E+20 Sr-91 7 .4641E+01 2. 0591E-08 1.3626E+17 8.8408E+20 Sr-92 1. 9283E-06 1. 5342E-16 1.0042E+09 3.6350E+20 Y-90 6. 0701E+03 1. 1157E-05 7. 4655E+19 7. 1107E+19 Y-91 1. 0317E+03 4.2070E-05 2 .7841E+20 3. 1233E+19 Y-92 1. 9721E-03 2. 0495E-13 1.3415E+12 2. 5195E+20 Y-93 1. 4153E+00 4.2422E-10 2. 7470E+15 1. 1461E+19 Zr-95 1. 1761E+03 5.4745E-05 3.4703E+20 3. 8391E+19 Zr-97 2. 3915E+01 1.2510E-08 7 .7668E+16 1.7987E+19 Nb-95 1 .2467E+03 3.1882E-05 2.0210E+20 3. 9589E+19

LI Xce Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 132 of 257 Mo-99 6.2074E+03 1.2943E-05 7.8729E+19 4. 1069E+20 Tc-99m 6.3640E+03 1 .2103E-06 7. 3622E+18 3.8347E+20 Ru-103 1.4116E+04 4. 3739E-04 2. 5573E+21 4.6965E+20 Ru-105 3.3367E-03 4. 9638E-13 2. 8469E+12 6. 8665E+19 Ru-106 6.2575E+03 1 .8704E-03 1.0626E+22 1.9925E+20 Rh-105 1.7762E+03 2 .1044E-06 1 .2069E+19 2.2411E+20 Sb-1J27 8. 4876E+03 3 1783E-05 1 .5071E+20 4.5171E+20 Sb-129 1.0878E-02 1 .9344E-12 9.0303E+12 3. 3200E+20 Te-127 1.1080E+04 4. 1984E-06 1.9908E+19 4.8567E+20 Te-127m 2. 99.37E+03 3 1738E-04 1 .504 9E+21 9.5335E+19 Te-129 7. 7092E+03 3. 6812E-07 1 .7185E+18 5.2417E+20 Te-129m 8.9154E+03 2. 9594E-04 1.3816E+21 2. 9870E+20 Te-131m 3. 9650E+03 4. 9724E-06 2.2859E+19 6. 8806E+20 Te-132 1.1102E+05 3.6568E-04 1. 6683E+21 6. 5176E+21 1-131 1.0129E+06 8.1700E-03 3.7558E+22 4. 0645E+22 1-132 1.3259E+05 1.2845E-05 5.8602E+19 1. 5135E+22 1-133 1. 1793E+05 1 . 0410E-04 4.7138E+20 4. 6645E+22 1-135 1 . 1722E+02 3.3379E-08 1.4890E+17 2.3750E+22 Xe-133 6.0650E+07 3.2402E-01 1. 4671E+24 1.0058E+24 Xe-135 3.4830E+04 1.3639E-05 6.0841E+19 6.7120E+22 Cs-134 3. 6291E+05 2.8049E-01 1.2606E+24 1. 1621E+22 Cs-136 6. 1730E+04 8.4227E-04 3. 7296E+21 2. 2883E+21 Cs-137 1.9259E+05 2 .2141E+00 9.7326E+24 .6.1522E+21 Ba-140 1 . 0183E+05 1.3910E-03 5. 9835E+21 3. 7578E+21 La-140 8.9866E+04 1.6168E-04 6.9547E+20 1. 2335E+21 La-141 5.2697E-05 9. 3181E-15 3. 9798E+10 6. 8565E+18 Ce-141 2.7852E+03 9.7749E-05 4.1749E+20 9. 3587E+19 Ce-143 3.6849E+02 5.5489E-07 2. 3368E+18 5.4190E+19 Ce-144 2.5343E+03 7.9458E-04 3. 3230E+21 8.0820E+19 Pr-143 1 . 1057E+03 1.6420E-05 6. 9151E+19 3. 5798E+19 Nd-147 3.6764E+02 4.5444E-06 1. 8617E+19 1. 3907E+19 Np-239 1. 1454E+04 4.9371E-05 1.2440E+20 8. 6313E+20 Pu-238 1.0160E+01 5.9345E-04 1.5016E+2i' 3. 2175E+17 Pu-239 6. 0058E-01 9.6624E-03 2.4346E+22 1. 8889E+16 Pu-240 9. 5366E-01 4.1852E-03 1.0502E+/-22 3. 0207E+16 Pu-241 2.5860E+02 2. 5104E-03 6.2730E+21 8.1943E+18 Am-241 1. 1162E-01 3.2521E-05 8.1263E+19 3.4354E+15 Cm-242 4.4926E+01 1.3555E-05 3. 3732E+19 1. 4400E+18 Cm-244 1 . 0034E+01 1.2402E-04 3. 0610E+20 3. 1792E+17 Containment (Cl) Transport Group Inventory:

Time (h) = 96.0000 Atmosphere Sump Noble gases (atoms) 1.5614E+25 0.OOORE+00 Elemental I (atoms) 1.1555-101 4.5701E+22 Organic I (atoms) 7.9133E+20 0.00R0E+00 Aerosols (kg) 2.5974E+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 2.7644E-05 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 2.8070E-05 Total I (Ci) 1.2635E+06 Deposition Recirculating Time (h) = 96.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) 0.OOORE+00 0.0000E+00 Organic I (atoms) 0.OOORE+00 0.00R0E+00 Aerosols (kg) 3.2532E+01 0.OO0E+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 96.0000 Leakage Transport

XceIEnergy, Calculation No. GEN-PI-079 Revision No. 0 Page. 133 of 257 Noble gases (atoms) 2. 3883E+21 Elemental I (atoms) 5.674 6E+16 Organic I (atoms) 1. 5677E+17 Aerosols (kg) 1.2504E-03 Ll - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 96.0000 Leakage Transport Noble gases (atoms) 3.3384E+22 Elemental I (atoms) 5.1371E+17 Organic I (atoms) 2. 1834E+18 Aerosols (kg) 1.7150E-02 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 96.0000 Leakage Transport Noble gases (atoms) 2.3846E+22 Elemental I (atoms) 3. 6908E+17 Organic I (atoms) 1. 5597E+18 Aerosols (kg) 1.2253E-02 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 0.0000E+00 2.7698E+18 Elemental I (atoms) 0.OOOOE+00 1.2880E+16 Organic I (atoms) 0.0000E+00 5.9587E+14 Aerosols (kg) 0.0000E+00 1.8643E-05 Exclusion Area Boundary Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.2815E+00 5.4330E+01 4.5811E+00 Accumulated dose (rem) 4.8824E+00 3.0581E+02 2. 2403E+01 Low Population Zone Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.0535E-03 5.7212E-02 5.5282E-03 Accumulated dose (rem) 5.3011E-01 3. 3377E+01 2.3468E+00 Control Room Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.5213E-02 2.0560E+00 1. 4897E-01 Accumulated dose (rem) 3.0252E-01 6.7621E+01 4.0244E+00 Containment (Cl) Compartment Nuclide Inventory:

Time (h) = 720.0000 Ci kg Atoms Decay Co-58 1.2539E-01 3.9432E-09 4.0943E+16 3. 8252E+18 Co-60 1.2728E-01 1. 1260E-07 1. 1302E+18 3. 0151E+18 Kr-85 7.6475E+05 1.9492E+00 1..3810E+25 7.4261E+22 Rb-86 2.0247E+00 2.4883E-08 1.7424E+17 1.3040E+20 Sr-89 8. 2575E+01 2.8423E-06 1. 9232E+19 2.8007E+21 Sr-90 1.7848E+01 1.3084E-04 8.7549E+20 4.194 5E+20 Y-90 1 .7942E+01 3.2977E-08 2. 2066E+17 1.7322E+20

Xce! Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 134 of 257 Y-91 1. 4502E+00 5. 9133E-08 3. 9133E+17 4 4209E+19 Zr-95 1. 6968E+00 7.88985E-08 5. 0070E+17 5. 3239E+19 Nb-95 2. 1970E+00 5. 6184E-08 3. 5616E+17 5.5893E+19 Mo-99 1 .6918E-02 3.5274E-11 2 .1457E+14 4.5076E+20 Tc-99m 1 .7345E-02 3.2986E-12 2 0065E+13 4.2248E+20 Ru-103 1.7061E+01 5.2863E-07 3.0907E+18 6.4321E+20 Ru-106 1. 1394E+01 3.4057E-06 1 934 9E+19 2. 8113E+20 Rh-105 1. 6547E-05 1. 9605E-14 1 1244E+II 2. 3205E+20 Sb-127 1.5045E-01 5. 6337E-10 2 6714E+15 5.1586E+20 Te-127 5. 1850E+00 1.9647E-09 9.3163E+15 5.8251E+20 Te-127m 4 .94 18E+00 5.2391E-07 2 4843E+18 1.3410E+20 Te-129 8 6219E+00 4.1170E-10 1.9219E+15 5.9475E+20 Te-129m 9. 9709E+00 3.3098E-07 1.5451E+18 4.0707E+20 Te-131m 4. 1530E-06 5.2081E-15 2. 3942E+10 7. 0392E+20 Te-132 8 4109E-01 2.7704E-09 1 .2639E+16 7 .2963E+21 1-131 2. 3966E+03 1.9332E-05 8 8868E+19 5.0988E+22 1-132 1. 0318E+00 9. 9958E-11 4. 5603E+14 1.5942E+22 1-133 2.4435E-06 2.1570E-15 9.7667E+09 4.7008E+22 Xe-133 1. 9154E+06 1.0233E-02 4 .6332E+22 2. 4189E+24 Cs-134 6.7755E+02 5.2368E-04 2. 3535E+21 1 .6388E+22 Cs-136 2.9824E+01 4.0693E-07 1. 8019E+18 2. 9567E+21 Cs-137 3. 6766E+02 4.2269E-03 1. 8580E+22 8. 6911E+21 Ba-140 4.7324E+01 6.4642E-07 2.7806E+18 4. 8547E+21 La-140 5.4972E+01 9. 8901E-08 4.2542E+17 2. 3599E+21 Ce-141 3.0590E+00 1.0736E-07 4. 5852E+17 1.2735E+20 Ce-143 1.4314E-06 2.1555E-15 9.0772E+09 5.5764E+19 Ce-144 4 .5484E+00 1.4261E-06 5. 9639E+18 1.1391E+20 Pr-143 5 8081E-01 8.6252E-09 3. 6323E+16 4 8116E+19 Nd-147 1.3619E-01 1.6834E-09 6. 8964E+15 1.7754E+19 Np-239 1 0399E-02 4.4826E-11 1. 1295E+14 9.3122E+20 Pu-238 1. 9462E-02 1.1368E-06 2 8765E+18 4.5576E+17 Pu-239 1 .1543E-03 1. 8571E-05 4. 6793E+19 2 6831E+16 Pu-240 1. 8237E-03 8.0035E-06 2. 0082E+19 4.2783E+16 Pu-241 4. 9281E-01 4.7840E-06 1.1954E+19 1.1603E+19 Am-241 2. 6976E-04 7.8598E-08 1 .9640E+17 4.9683E+15 Cm-242 7. 6906E-02 2.3204E-08 5.7743E+16 2. 0222E+18 Cm-244 1. 9135E-02 2. 3651E-07 5 8374E+17 4.5018E+17 Containment (Cl) Transport Group Inventory:

Time (h) = 720.0000 Atmosphere Sump Noble gases (atoms) 1.3856E+25 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 4.5701E+22 Organic I (atoms) 8.1389E+19 0.OOOOE+00 Aerosols (kg) 4.9266E-03 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6. 4118E-08 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 6.4119E-08 Total I (Ci) 2.3977E+03 Deposition Recirculating Time (h) = 720.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 3.5112E+01 0.OOOOE+00 L3 - Containment Leakage To Environment Transport Group Inventory:

Time (h) = 720.0000 Leakage Transport Noble gases (atoms) 1 .3613E+22

XclEnr Calculation No. GEN-PT-079 Revision No. 0 Page. 135 of 257 Elemental I (atoms) 5. 6746E+16 Organic I (atoms) 3. 9897E+17 Aerosols (kg) 1.5729E-03 Li - Containment Leakage To Shield Bldg Transport Group Inventory:

Time (h) = 720.0000 Leakage Transport Noble gases (atoms) 1.9052E+23 Elemental I (atoms) 5.1371E+17 Organic I (atoms) 5.5743E+18 Aerosols (kg) 2.1665E-02 L2 - Containment Leakage To ABSVZ Transport Group Inventory:

Time (h) = 720.0000 Leakage Transport Noble gases (atoms) 1.3609E+23 Elemental I (atoms) 3. 6908E+17 Organic I (atoms) 3. 9817E+18 Aerosols (kg) 1.5478E-02 Containment to Environment for SB Release 12 m Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 0.0000E+00 2.7698E+18 Elemental I (atoms) 0.0000E+00 1.2880E+16 Organic I (atoms) 0.0000E+00 5.9587E+14 Aerosols (kg) 0.0000E+00 1.8643E-05 847

1. 1. 1. 4########################4########4################################

1-131 Summary

1. 1. 4#### ##4####4# #######44##4#4######4#4#4#.4########44########4# ###4 Containment (Cl) Shield Bldg (C2) Environment (C3)

Time (hr) 1-131 (Curies) 1-131 (Curies) 1-131 (Curies) 0.000 2.7511E+03 0.0000E+00 4.7763E-05 0.083 4.0970E+05 0.0000E+00 1.0688E+00 0.200 9.7559E+05 0.0000E+00 6.1251E+00 0.333 1.6116E+06 o. O000E+00 1.6882E+01 0.367 1.7715E+06 0 0000E+00 1.9043E+01 0.367 1.7729E+06 0.0000E+00 1.9063E+01 0.500 2.,4000E+06 9.1954E+00 1.9873E+01 0.800 6.2350E+06 4 .7786E+01 2.3716E+01 1.100 9.9780E+06 1 .1234E+02 3.0969E+01 1.400 1.3662E+07 1.9611E+02 4.1573E+01 1.700 1.7301E+07 2.9411E+02 5. 5485E+01 1.800 1.8505E+07 3.2926E+02 6. 0851E+01 2.100 1.7952E+07 4.2049E+02 7. 7259E+01 2.400 i .7485E+07 4 .8566E+02 9. 3250E+01 2.700 1.7057E+07 5.3134E+02 1 .0887E+02 3.000 1. 6651E+07 5.6239E+02 1.2412E+02 3.020 1. 6625E+07 5.6403E+02 1.2513E+02 3.030 1. 6611E+07 5.6483E+02 1.2563E+02 3.040 1. 6598E+07 5.6562E+02 1.2613E+02 3.050 1. 6585E+07- 5.6640E+02 1 .2663E+02 3.060 1. 6572E+07 5.6717E+02 1.2713E+02 3.070 1. 6559E+07 5.6793E+02 1.27,63E+02

X ceEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 136 of 257 3.470 1.6043E+07 5.8988E+02 1. 4733E+02 3.800 1. 5631E+07 5.9826E+02 1. 6312E+02 4.100 1. 5154E+07 5. 9984E+02 1. 7707E+02 4 .400 1. 4691E+07 5. 9668E+02 1. 9061E+02 4.700 1.4243E+07 5.9003E+02 2. 0373E+02 5.000 1 .3808E+07 5.8085E+02 2 .164 6E+02 5.300 1 .3387E+07 5.6986E+02 2 .2880E+02 5.600 1. 2979E+07 5.5760E+02 2. 4077E+02 5.900 1. 2583E+07 5.4451E+02 2. 5237E+02 6.200 1. 2199E+07 5.3089E+02 2. 6362E+02 6.500 1 . 1827E+07 5.1698E+02 2. 7453E+02 6.800 1 . 14 66E+07 5.0295E+02 2 8511E+02 7.100 1 1117E+07 4.8894E+02 2. 9537E+02 7.400 1 .0778E+07 4.7505E+.02 3. 0532E+02 7.700 1. 0449E+07 4. 6134E+02 3. 1497E+02 8.000 1. 0130E+07 4.4787E+02 3.2433E+02 8.300 9. 8216E+06 4.3468E+02 3. 3341E+02 8.600 9. 5222E+06 4.2179E+02 3. 4222E+02 8.900 9 .2320E+06 4.0921E+02 3. 5077E+02 9.200 8. 9506E+06 3.9695E+02 3. 5906E+02 9.500 8. 6778E+06 3.8503E+02 3. 6710E+02 9.800 8 4134E+06 3.7344E+02 3. 7491E+02 10.100 8 1570E+06 3. 6217E+02 3. 8248E+02 10.400 7. 9085E+06 3. 5123E+02 3. 8983E+02 24.000 2. 6677E+06 1..0936E+02 5.8145E+02 96.000 1 .0129E+06 2. 0814E+01 7.9393E+02 720.000 2. 3966E+03 1.2373E-01 1.0089E+03 Control Room (C4) ABSVZ (C5)

Time (hr) 1-131 (Curies) 1-131 (Curies) 0.000 2. 0415E-07 0.OOOOE+00 0.083 4. 3311E-03 0.OOOOE+00 0.200 5 .0591E-03 0.OOOOE+00 0.333 7. 7057E-03 0.OOOOE+00 0.367 7. 8818E-03 7.3808E-04 0.367 7. 8837E-03 7.3868E-04 0.500 5. 1461E-03 9.9996E-04 0.800 3.0198E-03 2.5978E-03 1.100 3. 4220E-03 4. 1574E-03 1.400 4. 6315E-03 5.6924E-03 1.700 6.0910E-03 7.2086E-03 1.800 6.5972E-03 7.7102E-03 2.100 7.1066E-03 7.4802E-03 2.400 6.7800E-03 7.2853E-03 2.700 6.5681E-03 7.1071E-03 3.000 6.3983E-03 6.9380E-03 3.020 6.3878E-03 6.9270E-03 3.030 6.3825E-03 6.9215E-03 3.040 6.3772E-03 6.9160E-03 3.050 6.3720E-03 6.9105E-03 3.060 6.3668E-03 6.9050E-03 3.070 6.3616E-03 6.8995E-03 3.470 6.1611E-03 6.6845E-03 3.800 6.0028E-03 6.5129E-03 4.100 5.8467E-03 6.3140E-03 4.400 5.6785E-03 6.1213E-03 4.700 5.5095E-03 5.9346E-03 5.000 5.3435E-03 5.7535E-03 5.300 5.1816E-03 5.5780E-03

6W XceIfnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 137 of 257 5.600 5.0243E-03 5.4078E-03 5.900 4.8717E-03 5.2429E-03 6.200 4.7238E-03 5.0830E-03 6.500 4.5805E-03 4.9279E-03 6.800 4.4418E-03 4.7776E-03 7 . 100 4.3074E-03 4. 6319E-03 7.400 4.1774E-03 4.4907E-03 7.700 4. 0516E-03 4 .3538E-03 8.000 3.9298E-03 4 .2210E-03 8 .300 2.3969E-03 4. 0924E-03

8. 600 1.8627E-03 3.9676E-03

8. 900 1.6559E-03 3. 8467E-03 9.200 1.5572E-03 3. 7294E-03 9.500 1.4948E-03 3.6158E-03 9.800 1.4451E-03 3.5056E-03 10.100 1.4006E-03 3. 3988E-03 10.400 1.3587E-03 3.2952E-03 24.000 4.8303E-04 1.1115E-03

96. 000 7.3111E-05 2 1102E-04 720.000 1.4123E-06 4 .9930E-07 Cumulative Dose Summary Exclusion Area Bounda Low Population Zone Control Room Time Thyroid TEDE Thyroid TEDE Thyroid TEDE (hr) (rem) (rem) (rem) (rem) (rem) (rem) 0.000 0.OOOOE+00 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.083 3. 7321E-01 1.8997E-02 1.0178E-01 5. 1811E-03 1.9858E-01 9.0197E-03 0.200 2.1368E+00 1. 0858E-01 5. 827 6E-01 2. 9614E-02 8.0100E-01 3.6390E-02 0.333 5.8824E+00 2. 9833E-01 1.6043E+00 8.1361E-02 1.7350E+00 7.8883E-02 0.367 6.6335E+00 3. 3654E-01 1 .8091E+00 9. 1783E-02 2.0267E+00 9.2162E-02 0.367 6.6405E+00 3. 3689E-01 1.8110E+00 9. 1880E-02 2.0293E+00 9.2282E-02 0.500 6. 9216E+00 3. 5234E-01 1.8877E+00 9.6093E-02 2.9801E+00 1.3557E-01 0.800 8.2694E+00 4. 3718E-01 2.2553E+00 1. 1923E-01 4.2364E+00 1.9355E-01 1.100 1.0823E+01 6. 0926E-01 2.9518E+00 1. 6616E-01 5.2811E+00 2.4538E-01 1.400 1. 4554E+01 8 6592E-01 3.9692E+00 2. 3616E-01 6.6232E+00 3.1586E-01 1.700 1. 9439E+01 1.2047E+00 5. 3017E+00 3. 2856E-01 8.4208E+00 4.1286E-01 1.800 2. 1321E+01 1.3355E+00 5.8148E+00 3.6424E-01 9.1304E+00 4.5157E-01 2.100 2. 7063E+01 1.7365E+00 7.3809E+00 4.7358E-01 1.1490E+01 5.8141E-01 2.400 3. 2642E+01 2.1282E+00 8.9024E+00 5.8042E-01 1.3806E+01 7.1032E-01 2.700 3. 8073E+01 2. 5107E+00 1. 0384E+01 6. 8475E-01 1.6027E+01 8.3525E-01 3.000 4. 3362E+01 2.8840E+00 1.182 6E+01 7.8654E-01 1.8180E+01 9.5730E-01 3.020 4. 3710E+01 2.9085E+00 1.1921E+01 7. 9321E-01 1.8321E+01 9.6534E-01 3.030 4. 3883E+01 2.9207E+00 1. 1968E+01 7. 9655E-01 1.8391E+01 9.6935E-01 3.040 4.4057E+01 2. 9329E+00 1.2015E+01 7 . 9988E-01 1.8462E+01 9.7336E-01 3.050 4.4230E+01 2. 9451E+00 1.2063E+01 8. 0321E-01 1.8532E+01 9.7737E-01 3.060 4.4403E+01 2. 9573E+00 1.2110E+01 8. 0654E-01 1.8602E+01 9.8138E-01 3.070 4.4576E+01 2. 9695E+00 1 .2157E+01 8. 0986E-01 1.8673E+01 9.8538E-01 3.470 5. 1373E+01 3. 4495E+00 1.4011E+01 9. 4077E-01 2.1433E+01 1.1434E+00 3.800 5. 6803E+01 3. 8328E+00 1.5492E+01 1. 0453E+00 2.3637E+01 1.2705E+00 4 .100 6. 1587E+01 4. 1705E+00 1.6796E+01 1 .1374E+00 2.5583E+01 1.3834E+00 4.400 6. 6213E+01 4. 4972E+00 1 .8058E+01 1 .2265E+00 2.7471E+01 1.4934E+00 4 .700 7.0686E+01 4. 8130E+00 1 .9278E+01 1.3126E+00 2.9297E+01 1.6003E+00 5.000 7 . 5012E+01 5. 1183E+00 2 .0458E+01 1 .3959E+00 3.1064E+01 1.7042E+00 5.300 7. 9194E+01 5.4134E+00 2 1598E+01 1.4764E+00 3.2772E+01 1.8051E+00

5. 600 8. 3238E+01 5.6986E+00 2.2701E+01 1.5542E+00 3.4425E+01 1.9030E+00 5.900 8 .7149E+01 5.9742E+00 2 .3768E+01 1 .6293E+00 3.6022E+01 1.9981E+00

bX elEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 138 of 257 6.200 9. 0930E+01 6.2405E+00 2.4799E+01 1.7020E+00 3. 7567E+01 2 .0903E+00 6.500 9. 4587E+01 6.4979E+00 2. 5797E+01 1.7722E+00 3. 9061E+01 2 1797E+00 6.800 9. 8125E+01 6 .7467E+00 2. 6761E+01 1.8400E+00 4. 0506E+01 2 .2665E+00 7.100 1. 0155E+02 6. 9872E+00 2. 7694E+01 1.9056E+00 4. 1904E+01 2.3506E+00 7.400 1.0486E+02 7. 2197E+00 2. 8597E+01 1.9690E+00 4. 3256E+01 2. 4323E+00 7.700 1. 0806E+02 7 .4444E+00 2. 9470E+01 2 .0303E+00 4 4563E+01 2. 5114E+00 8.000 1 1116E+02 7 . 6618E+00 3. 0315E+01 2. 0896E+00 4. 5829E+01 2. 5882E+00 8.300 1. 1415E+02 7 8719E+00 3.0410E+01 2. 0975E+00 4. 6792E+01 2. 6477E+00 8.600 1. 1705E+02 8.0752E+00 3. 0502E+01 2 .1051E+00 4. 7451E+01 2 .6900E+00 8.900 1 .1986E+02 8 .2719E+00 3 . 0590E+01 2 1125E+00 4 .8001E+01 2. 7257E+00 9.200 1. 2258E+02 8 .4622E+00 3.0676E+01 2 1196E+00 4. 8504E+01 2.7586E+00 9.500 1 .2521E+02 8. 6464E+00 3. 0760E+01 2 1265E+00 4 8982E+01 2. 7897E+00 9.800 1 .2776E+02 8.8246E+00 3.084 OE+01 2 1332E+00 4 .9441E+01 2 8196E+00 10.100 1. 3022E+02 8 .9972E+00 3. 0918E+01 2 1397E+00 4 .9885E+01 2. 8484E+00 10.400 1. 3261E+02 9 1643E+00 3 . 0993E+01 2. 1459E+00 5. 0314E+01 2. 8762E+00 24.000 1. 9279E+02 1.3441E+01 3. 2896E+01 2 .3067E+00 6. 1097E+01 3. 5692E+00 96.000 2. 5148E+02 1.7822E+01 3. 3319E+01 2.3413E+00 6. 5565E+01 3. 8754E+00 720.000 3. 0581E+02 2 .2403E+01 3 . 3377E+01 2. 3468E+00 6. 7621E+01 4 .0244E+00 Worst Two-Hour Doses

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4#####4#############4#######4############*###4#

Exclusion Area Boundary Time Whole Body Thyroid 'TEDE (hr) (rem) (rem) (rem) 1.7 5.6912E-01 3.5718E+01 2. 5119E+00

9* XceIEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 139 of 257 Attachment 13.2 - RADTRAD Output File PI250CLOO.oO RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:48:00

1. i##.i##i####i##i#####i##i#i#it############titi#it## i#######ti### i##t#iti#######t##i#it##t###

File information

1. 1. 1. 1. 4#########4####it########it########t#ii###i##i#i#t##########i###i#####

Plant file = G:\Radtrad 3.03\Input\PI\GEN-PI-079\PI250CL00.psf Inventory file = g:\radtrad 3.03\defaults\pingp def.nif Release file = g:\radtrad 3.03\defaults\pwr dba.rft Dose Conversion file = g:\radtrad 3.03\defaults\fgrll&12.inp

1. 1. 1. 1. 1. 1. 1. 4 f ### # # #4 ##ff# # # ##4###

1. ### # # 4 # # # # #

1. 1. 1. 4# #ti iit 4#4i# it#i # # # # i 4 # # # ff #

it # it #it i # #

i it i i i ## # it #

Radtrad 3.,03 4/15/2001 Prairie Island Containment Leakage AST Analysis - No SB Vent/Recirc Charcoal Filtration Credit, Containment Leak Rate = 0.15W%/Day, ABSVZ Charcoal @ 80%, and CR Unfiltered Inleakage = 250 cfm Nuclide Inventory File:

g:\radtrad 3.03\defaults\pingpdef.nif Plant Power Level:

1.8520E+03 Compartments:

5 Compartment 1:

Containment (Cl) 3

1. 3200E+06 1

0 0

1 0

Compartment 2:

Shield Bldg (C2) 3 3.7400E+05 0

0 1

0 0

Compartment 3:

Environment (C3) 2

Xce Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 140 of 257 O.OOOOE+00 0

0 0

0 0

Compartment 4:

Control Room (C4) 1 6.1315E+04 0

0 1

0 0

CI Compartment 5:

ABSVZ (C5) 3 1.OOOOE+00 0

0 0

0 0

Pathways:

8 Pathway 1:

L3 - Containment Leakage To Environment 1

3 4

Pathway 2:

LI - Containment Leakage To Shield Bldg 1

2 4

Pathway 3:

L2 - Containment Leakage To ABSVZ 1

5 4

Pathway 4:

L4 - Shield Bldg Exhaust To Environment 2

3 2

Pathway 5:

L6 - Environment To Control Room 3

4 2

Pathway 6:

L7 - Control Room Exhaust To Environment 4

3 2

Pathway 7:

L5 - ABSVZ Exhaust To Environment 5

XCe Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 141 of 257 3

2 Pathway 8:

Containment to Environment for SB Release 12 min - 22 min 1

3 2

End of Plant Model File Scenario Description Name:

Plant Model Filename:

Source Term:

1 1 1.0000E+00 g:\radtrad 3.03\defaults\fgrll&12.inp g:\radtrad 3.03\defaults\pwr dba.rft 0.000OE+00 1

9.5000E-01 4.8500E-02 1.5000E-03 1.OOOOE+00 Overlying Pool:

0 0.0000E+00 0

0 0

0 Compartments:

5 Compartment 1:

0 1

1 0.OOOOE+00 0

1 o.OOOOE+00 2

0.0000E+00 2.9990E+00 3.0000E+00 0.OOOOE+00 1

0.OOOOE+00 0 I 0

0 3

1 1 . OOOOE+01 1

1 0.0000E+00 0.OOOOE+00 Compartment 2:

0 1

0 0

0 0

1

XceIEnergy' Calculation No. GEN-PI-079 Revision No. 0 Page. 142 of 257 3.6000E+03 3

o.OOOOE+00 o.OOOOE+00 0.OOOOE+00 oO.OQOE+00

3. 6670E-01 9. 9000E+01 o.00OOE+00 0.OQQOE+00 7.2000E+02 o.OOOOE+00 o.0000E+00 0. OQOOE+0O 0

0 Compartment 3:

0 1

0 0

0 0

0 0

it!

0 Compartment 4:

1 1

0 0

0 0

1 3.6000E+03 3

0.OOOOE+00 0.OOOOE+00 o.OOQE+00 0.0000E+00 8.3300E-02 9. 9000E+01 9. 5000E+01 9. 5000E+01 7.2000E+02 o.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0

0 Compartment 5:

0 1

0 0

0 0

0 0

0 Pathways:

8 Pathway 1:

0 0

0 0

0 0

0 0

0 0

1 5

0.OOOOE+00 1.50OOE-01 2.00O0E-01 6.60OOE-02

XceIfnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 143 of 257

3. 3300E-01 6.OOOOE-03 2.4000E+01 3.OOOOE-03 7.2000E+02 0.OOOOE+00 0

Pathway 2:

0 0

0 0

0 0

0 0

0 1

4 o .OOOOE+O0 0.OOOOE+00

3. 6700E-01 8.4000E-02

2. 4000E+01 4.2000E-02 7 .2000E+02 0.OOOOE+00 0

Pathway 3:

0 0

0 0

0 0

0 0

0 0

1 4

0. OOOOE+00 0.OOOOE+00 3.3300E-01 6.OOOOE-02

2. 4000E+01 3.OOOOE-02 7 .2000E+02 0.OOOOE+00 0

Pathway 4:

0 0

0 0

0 1

3 o .OOOOE+OO 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

3. 6700E-01 2.OOOOE+03 9.9000E+01 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 O.OOOOE+00 0

0 0

0 0

0 Pathway 5:

0

0 XceiEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 144 of 257 0

0 0

0 1

3 0.10000E+00 2.OOOOE+03 0.0000E+00 0.OOOOE+00 0.OOOOE+00 8 .3300E-02 2.5000E+02 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00

7. 2000E+02 0.OOOOE+00 0.OOOOE+00 o.OOOOE+00 o.OOOOE+00 0

0 0

0 0

0 Pathway 6: '1 0

0 0

0 0

1 3

0. OOOOE+O0 2.OOOOE+03 0.OOOOE+00 o.OOOOE+00 o.OOOOE+00

8. 3300E-02 2.5000E+02 0.OOOOE+00 0.OOOOE+00 o.OOOOE+00 7.2000E+02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 o.OOOOE+00 0

0 0

0 0

0 Pathway 7:

0 0

0 0

0 1

3 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00 o.OOOOE+00 o.OOOOE+00 3.3300E-O1 1.OOOOE+03 9. 9000E+01 8.OOOOE+01 8. OOOOE+01

7. 2000E+02 o.OOOOE+00 0.0000E+00 o.OOOOE+00 o.OOOOE+00 0

0 0

0 0

0 Pathway 8:

0 0

0 0

0 1

3 o .OOOOE+O0 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0.OOOOE+00

2. OOOGE-Ol 7.7000E-01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

XceInergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 145 of 257 3.6700E-01 O.OOOOE+00 Q.OOOE+00 O.OOOE+00 0.OOOOE+00 0

0 0

0 0

0 Dose Locations:

3 Location 1:

Exclusion Area Boundary 3

1 2

o.OOOOE+00 6.4900E-04 7.2000E+02 o.OOOOE+00 1

2 0.0000E+00 3.5000E-04 7.2000E+02 0.0000E+00 0

Location 2:

Low Population Zone 3

1 5

0.0000E+00 1.7700E-04 8.0000E+00 3.9900E-05 2.4000E+01 7.1200E-06

9. 6000E+01 1.0400E-06 7.2000E+02 o.OOOOE+00 1

4 0.0000E+00 3.5000E-04 8.0000E+00 1.8000E-04 2.4000E+01 2.3000E-04 7.2000E+02 0.OOOOE+00 0

Location 3:

Control Room 4

0 1

2 0.000OE+00 3.5000E-04 7.2000E+02 0.OOOOE+00 1

4 O.OOOOE+00 1.OOOOE+00 2.4000E+01 6.OOOOE-01 9.6000E+01 4.OOOOE-01 7.2000E+02 0.OOOOE+00 Effective Volume Location:

1 6

0.OOOOE+00 4.5300E-03 2.OOOOE+00 3.9300E-03 8.OOOOE+00 1.7300E-03 2.4000E+01 1.2200E-03

XceI Energy, Calculation No. GEN-.PI-079 Revision No. 0 Page. 146 of 257

9. 6000E+01 9. 1600E-04 7.2000E+02 C.0000E+00 Simulation Parameters:

6 0.0000E+00 1.OOOOE-01 2.0000E+00 5.OOOOE-01 8.0000E+00 1.0000E+00 2.A4000E+01 2.0000E+00 9.6000E+01 5.0000E+00 7.2000E+02 *.OOOOE+00 Output Filename:

G:\Radtrad 3.o9 1

1 1

0 0

End of Scenario File

9~XtelEnergy- calculation No. GEN-PI-079 Revision No. 0 Page. 147 of 257 RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:48:00

1. 1. 4#########4#4##################4#######*########4#4####################

Plant Description

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4#########################################

Number of Nuclides 60 Inventory Power = 1.OOOOE+00 MWth Plant Power Level = 1.8520E+03 MWth Number of compartments = 5 Compartment information Compartment number 1 (Source term fraction = 1.0000E+00 Name: Containment (Cl)

Compartment volume = 1.3200E+06 (Cubic feet)

Compartment type is Normal Removal devices within compartment:

Spray(s)

Deposition Pathways into and out of compartment 1 Exit Pathway Number 1: L3 - Containment Leakage To Environment Exit Pathway Number 2: Li - Containment Leakage To Shield Bldg Exit Pathway Number 3: L2 - Containment Leakage To ABSVZ Exit Pathway Number 8: Containment to Environment for SB Release 12 m Compartment number 2 Name: Shield Bldg (C2)

Compartment volume = 3.7400E+05 (Cubic feet)

Compartment type is Normal Removal devices within compartment:

Filter(s)

Pathways into and out of compartment 2 Inlet Pathway Number 2: Li - Containment Leakage To Shield Bldg Exit Pathway Number 4: L4 - Shield Bldg Exhaust To Environment Compartment number 3 Name: Environment (C3)

Compartment type is Environment Pathways into and out of compartment 3 Inlet Pathway Number 1: L3 - Containment Leakage To Environment Inlet Pathway Number 4: L4 - Shield Bldg Exhaust To Environment Inlet Pathway Number 6: L7 - Control Room Exhaust To Environment Inlet Pathway Number 7: L5 - ABSVZ Exhaust To Environment Inlet Pathway Number 8: Containment to Environment for SB Release 12 m Exit Pathway Number 5: L6 - Environment To Control Room Compartment number 4 Name: Control Room (C4)

Compartment volume = 6.1315E+04 (Cubic feet)

Compartment type is Control Room Removal devices within compartment:

OXceInergy-Calculation No. GEN-PI-079 Revision No. 0 Page. 148 of 257 Filter (s)

Pathways into and out of compartment 4 Inlet Pathway Number 5: L6 - Environment To Control Room Exit Pathway Number 6: L7 - Control Room Exhaust To Environment Compartment number 5 Name: ABSVZ (C5)

Compartment volume = 1.OOO0E+00 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 5 Inlet Pathway Number 3: L2 - Containment Leakage To ABSVZ Exit Pathway Number 7: L5 - ABSVZ Exhaust To Environment Total number of pathways = 8

X[cenergy calculation No. GEN-PI-079 Revision No. 0 Page. 149 of 257

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4#######################

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:48:00 Scenario Description

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. %########%######%######################4###########*####

Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.500000 hr 1.3000 hrs 0.0000 hrs (gm)

NOBLES 5.OOOOE-02 9.50OOE-01 0.OOOOE+00 2 .557E+03 IODINE 5.OOOOE-02 3.5000E-01 0.OOOOE+00 2. 106E+02 CESIUM 5.OOOOE-02 2.5000E-01 0.OOOOE+00 3.372E+04 TELLURIUM 0.OOOOE+00 5.OOOOE-02 0.OOOOE+00 2. 183E+01 STRONTIUM 0.OOOOE+00 2.OOOOE-02 0.OOOOE+00 9.519E+02 BARIUM 0.OOOOE+00 2.OOOOE-02 0.OOOOE+00 2. 335E+01 RUTHENIUM 0.OOOOE+00 2.5000E-03 0.OOOOE+00 3.317E+01 CERIUM 0.OOOOE+00 5.OOOOE-04 0.OOOOE+00 2. 407E+02 LANTHANUM 0.OOOOE+00 2.OOOOE-04 0.OOOOE+00 4 .295E+00 Inventory Power = 1852. 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)

Co-58 7 2.553E+02 6. 117E+06 4.760E-14 8 .720E-10 2. 940E-09 Co-60 7 1.953E+02 1. 663E+08 1.260E-13 1. 620E-08 5. 910E-08 Kr-85 1 4.248E+02 3. 383E+08 1.190E-16 0. OOOE+00 0 OOOE+00 Kr-85m 1 6.417E+03 1. 613E+04 7.480E-15 0. OOOE+00 0 OOOE+00 Kr-87 1 1.260E+04 4. 578E+03 4.120E-14 0.OOOE+00 0 OOOE+00 Kr-88 1 1.676E+04 1. 022E+04 1.020E-13 0. OOOE+00 0 OOOE+00 Rb-86 3 7,843E+01 1. 612E+06 4.810E-15 1.330E-09 l.790E-09 Sr-89 5 2.365E+04 4. 363E+06 7.730E-17 7 . 960E-12 1.120E-08 Sr-90 5 3.393E+03 9. 190E+08 7.530E-18 2 . 690E-10 3.510E-07 Sr-91 5 2.983E+04 3. 420E+04 4. 924E-14 9. 930E-12 4. 547E-10 Sr-92 5 3.226E+04 9. 756E+03 6.790E-14 3.920E-12 2. 180E-10 Y-90 9 3.559E+03 2. 304E+05 1. 900E-16 5. 170E-13 2.280E-09 Y-91 9 3.137E+04 5. 055E+06 2. 600E-16 8.500E-12 1 .320E-08 Y-92 9 3.262E+04 1. 274E+04 1.300E-14 1.050E-12 2. 1OE-10 Y-93 9 3.731E+04 3. 636E+04 4 .800E-15 9.260E-13 5. 820E-10 Zr-95 9 4.456E+04 5. 528E+06 3.600E-14 1.440E-09 6. 390E-09 Zr-97 9 4.450E+04 6. 084E+04 4.432E-14 2.315E-11 1. 171E-09 Nb-95 9 4.540E+04 3. 037E+06 3.740E-14 3.580E-10 1. 570E-09 Mo-99 7 4.938E+04 2. 376E+05 7.280E-15 1. 520E-11 1.070E-09 Tc-99m 7 4.343E+04 2.167E+04 5.890E-15 5 OlOE-I1 8.800E-12 Ru-103 7 4.397E+04 3. 394E+06 2.251E-14 2 570E-10 2.421E-09 Ru-105 7 3.125E+04 1. 598E+04 3. 810E-14 4 150E-12 1.230E-10 Ru-106 7 1.830E+04 3. 181E+07 1. 040E-14 1. 720E-09 1.290E-07 Rh-105 7 2.935E+04 1 .273E+05 3 .720E-15 2 880E-12 2.580E-10 Sb-127 4 2.531E+03 3. 326E+05 3 .330E-14 6. 150E-11 1.630E-09 Sb-129 4 7.724E+03 1 . 555E+04 7. 140E-14 9 .720E-12 1.740E-10 Te-127 4 2.501E+03 3. 366E+04 2 420E-16 1.840E-12 8.600E-11 Te-127m 4 4.373E+02 9. 418E+06 1.470E-16 9.660E-11 5.810E-09 Te-129 4 7.249E+03 4.176E+03 2. 750E-15 5.090E-13 2.090E-11

X eIE ry Calculation No. GEN-PI-079 Revision No. 0 Page. 150 of 257 Te-129m 1 . 396E+03 2. 903E+06 3.337E-15 1.563E-10 6. 484E-09 Te-131m 5.288E+03 1. 080E+05 7.463E-14 3. 669E-08 1.758E-09 Te-132 3. 773E+04 2.815E+05 1.030E-14 6.280E-08 2. 550E-09 1-131 2. 674E+04 6. 947E+05 1.820E-14 2. 920E-07 8.890E-09 1-132 3. 868E+04 8 .280E+03 1.120E-13 1. 740E-09 1.030E-10 1-133 5. 425E+04 7.488E+04 2. 940E-14 4.860E-08 1 .580E-09 1-134 6.061E+04 3.156E+03 1.300E-13 2.880E-10 3. 550E-11 1-135 5. 181E+04 2. 380E+04 8. 294E-14 8 .460E-09 3. 320E-10 Xe-133 5. 437E+04 4. 532E+05 1. 560E-15 0. 000E+00 0. 000E+00 Xe-135 1. 230E+04 3. 272E+04 1.190E-14 0. 000E+00 0.0005+00 Cs-134 8 853E+03 6. 507E+07 7. 570E-14 1.llOE-08 1.250E-08 Cs-136 1.854E+03 1. 132E+06 1. 060E-13 1.730E-09 1. 980E-09 Cs-137 4. 682E+03 9. 467E+08 2.725E-14 7.930E-09 8 .630E-09 Ba-139 4.789E+04 4. 962E+03 2.170E-15 2.400E-12 4. 640E-11 Ba-140 4.593E+04 1. 101E+06 8.580E-15 2. 560E-10 1. O1OE-09 La-140 4.831E+04 1. 450E+05 1.170E-13 6.870E-11 1.310E-09 La-141 4.314E+04 1. 415E+04 2. 390E-15 9. 400E-12 1. 570E-10 :i La-142 4 153E+04 5. 550E+03 1.440E-13 8. 740E-12 6.840E-lI Ce-141 4. 391E+04 2.808E+06 3.430E-15 2. 550E-11 2.420E-09 Ce-143 4 .017E+04 1. 188E+05 1.290E-14 6.230E-12 9. 160E-10 Ce-144 3.714E+04 2.456E+07 2.773E-15 2. 920E-10 1. O1OE-07 Pr-143 3.987E+04 1. 172E+06 2.100E-17 1. 680E-18 2.190E-09 Nd-147 1 .717E+04 9.487E+05 6.190E-15 1 .820E-11 1.850E-09 Np-239 5.395E+05 2. 035E+05 7. 690E-15 7. 620E-12 6.780E-10 Pu-238 1.474E+02 2. 769E+09 4.880E-18 3. 860E-10 7.790E-05 Pu-239 8.616E+00 7. 594E+11 4 .240E-18 3.750E-10 8.330E-05 Pu-240 1.384E+01 2. 063E+11 4.750E-18 3.760E-10 8. 330E-05 Pu-241 3.755E+03 4. 544E+08 7.250E-20 9.150E-12 1.340E-06 Am-241 3. 886E+00 1. 364E+10 8.180E-16 1. 600E-09 1.200E-04 Cm-242 1. 658E+03 1.407E+07 5. 690E-18 9.410E-10 4.670E-06 Cm-244 3. 642E+02 5. 715E+08 4. 910E-18 1.010E-09 6.700E-05 Nuclide Daughter Fraction Daughter FractionI 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 Sr-90 Y-90 1.00 none 0.00 none 0.00 Sr-91 Y-91m 0.58 Y-91 0.42 none 0.00 Sr-92 ,Y-92 1.00 none 0.00 none 0.00 Y-93 Zr-93 1.00 none 0.00 none 0.00 Zr-95 Nb-95m 0.01 Nb-95 0.99 none 0.00 Zr-97 Nb-97m 0.95 Nb-97 0.05 none 0.00 Mo-99 Tc-99m 0.88 Tc-99 0.12 none 0.00 Tc-99m Tc-99 1.00 none 0.00 none 0.00 Ru-103 Rh-103m 1.00 none 0.00 none 0.00 Ru-105 Rh-105 1.00 none 0.00 none 0.00 Ru-106 Rh-106 1.00 none 0.00 none 0.00 Sb-127 Te-127m 0.18 Te-127 0.82 none 0.00 Sb-129 Te-129m 0.22 Te-129 0.77 none 0.00 Te-127m Te-127 0.98 none 0.00 none 0.00 Te-129 1-129 1.00 none 0.00 none 0.00 Te-129m Te-129 0.65 1-129 0.35 none 0.00 Te-131m Te-131 0.22 1-131 0.78 none 0.00 Te-132 1-132 1.00 none 0.00 none 0.00 1-131 Xe-131m 0.01 none 0.00 none 0.00 1-133 Xe-133m 0.03 Xe-133 0.97 none 0.00 1-135 Xe-135m 0.15 Xe-135 0.85 none 0.00 Xe-135 Cs-135 1.00 none 0.00 none 0.00 Cs-137 Ba-137m 0.95 none 0.00 none 0.00

( *X eInergyrc i Calculation No. GEN-PI-079 Revision No. 0 Page. 151 of 257 Ba-140 La-140 1.00 none 0.00 none 0.00 La-141 Ce-141 1.00 none 0.00 none 0.00

.Ce-143 Pr-143 1.00 none 0.00 none 0.00 Ce-144 Pr-144m 0.02 Pr-144 0.98 none 0.00 Nd-147 Pm-147 1.00 none 0.00 none 0.00 Np-239 Pu-239 1.00 none 0.00 none 0.00 Pu-238 U-234 1.00 none 0.00 none 0.00 Pu-239 U-235 1.00 none 0.00 none 0.00 Pu-240 U-236 1.00 none 0.00 none 0.00 Pu-241 U-237 0.00 Am-241 1.00 none 0.00 Am-241 Np-237 1.00 none 0.00 none 0.00 Cm-242 Pu-238 1.00 none 0.00 none 0.00 Cm-244 Pu-240 1.00 none 0.00 none 0.00 Iodine fractions Aerosol = 9.5000E-01 Elemental = 4.8500E-02 Organic = 1.5000E-03 COMPARTMENT DATA Compartment number 1: Containment (Cl)

Sprays: Elemental Removal Data Time (hr) Removal Coef. (hr^-l) 0.OOOOE+00 2.9990E+00 3.OOOOE+00 0.0000E+00 Natural Deposition (Powers' model): Aerosol data Reactor type: 1 Percentile = 0 (%)

Natural Deposition: Elemental Removal Data Time (hr) Removal Coef. (hr^-l) 0.OOOOE+00 0.OOOOE+00 Compartment number 2: Shield Bldg (C2)

Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 3.6000E+03 0.OOOOE+00 0.OOOOE+00 O.OOOOE+00

3. 6670E-01 3.6000E+03 9.9000E+01 0.OOOOE+00 O.OOOOE+00 7.2000E+02 3.6000E+03 0.OOOOE+00 0.OOOOE+00 O.OOOOE+00 Compartment number 3: Environment (C3)

Compartment number 4: Control Room (C4)

Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 3.6000E+03 0.0000E+00 0.OOOOE+00 0.OOOOE+00 8.3300E-02 3.6000E+03 9.9000E+01 9.5000E+01 9. 5000E+01 7.2000E+02 3.6000E+03 0.0000E+00 0.OOOOE+00 0.OOOOE+00 Compartment number 5: ABSVZ (C5)

Xc energyý Calculation No. GEN-PI-079 Revision No. 0 Page. 152 of 257 PATHWAY DATA Pathway number 1: L3 - Containment Leakage To Environment Convection Data Time (hr) Flow Rate (% / day) 0.0000E+00 1.5000E-01 2.0000E-01 6.6000E-02 3.3300E-01 6.0000E-03 2.4000E+01 3.0000E-03 7.2000E+02 0.0000E+00 Pathway number 2: Li - Containment Leakage To Shield Bldg Convection Data Time (hr) Flow Rate (% / day) o.0000E+00 0.0000E+00 3.6700E-01 8.4000E-02 2.4000E+01 4.2000E-02 7.2000E+02 0.0000E+00 Pathway number 3: L2 - Containment Leakage To ABSVZ Convection Data Time (hr) Flow Rate (% /. day) 0.0000E+00 o.0000E+00 3.3300E-01 6.0000E-02 2.4000E+01 3.0000E-02 7.2000E+02 o.0000E+00 Pathway number 4: L4 - Shield Bldg Exhaust To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aeros ol Elemental Organic 0.0000E+00 o.0000E+00 0. OOOOE +00 0.0000E+00 0.0000E+00

3. 6700E-01 2.OOOOE+03 9. 9000E +01 0.0000E+00 0.0000E+00 7.2000E+02 o.OOOOE+00 0. OOOOE +00 0.0000E+00 0.OOOOE+00 Pathway number 5: L6 - Environment To Control Room Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerosol Elemental Organic 0.OOOOE+00 2.0000E+03 0.0000E+00 0.OOOOE+00 0.OOOOE+00 8.3300E-02 2.5000E+02 0.OOOOE+00 0.0000E+00 0.0000E+00 7.2000E+02 0.OOOOE+00 0.0000E+00 0.0000E+00 0.0000E+00 Pathway number 6: L7 - Control Room Exhaust To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.0000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 8.3300E-02 2.5000E+02 0.0000E+00 0.0000E+00 0.00005+00 7.2000E+02 0.0000E+00 0.0000E+00 0.OOOOE+00 0.OOOOE+00

XceIfnergy, Calculation No. GEN-PI-079 Revision No. 0 Page. 153 of 257 Pathway number 7: L5 - ABSVZ Exhaust To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 o.0000E+00 0.OOOOE+00 0.OOOOE+00 0.000OE+00

3. 3300E-01 1.OOOOE+03 9.9000E+01 8.OOOOE+01 8. OOOOE+01 7.2000E+02 0.OOOOE+00 0.0000E+00 0.0000E+00 0.0000E+00 Pathway number 8: Containment to Environment for SB Release 12 m Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerosol Elemental Organic 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

2. OOOOE-01 7 .7000E-01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

3. 6700E-01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 LOCATION DATA Location Exclusion Area Boundary is in compartment 3 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.0000E+00 6.4900E-04 7.2000E+02 0.OOOOE+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-l) 0.000OE+00 3.5000E-04 7.2000E+02 0.OOOOE+00 Location Low Population Zone is in compartment 3 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.OOOOE+00 1.7700E-04 8.OOOOE+00 3.9900E-05 2.4000E+01 7.1200E-06 9.6000E+01 1.0400E-06 7.2000E+02 0.0000E+00 Location Breathing Ralte Data Time (hr) BrEeathing Rate (m^3 k sec^-l) 0.OOOOE+00 3.5000E-04 8.0000E+00 1.8000E-04 2.4000E+01 2.3000E-04 7.2000E+02 0.OOOOE+00 Location Control Room is in compartment 4 Location X/Q Data Time (hr) X/ Q (s

• m^-3) 0 OOOOE+00 4.5300E-03 2.OOOOE+00 3.9300E-03 8.0000E+00 1.7300E-03

2. 4000E+01 1.2200E-03

9. 6000E+01 9.16OOE-04 7.2000E+02 0.OOOOE+00

E Xcel~negy- I Calculation No. GEN-PI-079 Revision No. 0 Page. 154 of 257 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1)

O.OOOOE+00 3.5000E-04 7.2000E+02 O.0OO0E+00 Location Occupancy Factor Data Time (hr) Occupancy Factor O.OOOOE+00 1.0OOOE+00 2.4000E+01 6.OOOOE-01 9.6000E+01 4.OOOOE-01 7.2000E+02 O.0OOOE+00 USER SPECIFIED TIME STEP DATA - SUPPLEMENTAL TIME STEPS Time Time step o .OOOOE+00 1 . OOOE-01

2. OOOOE+00 5. 0OOOE-01

8. OOOOE+00 1.OOOOE+00 2 4000E+01 2. OOOOE+00

9. 6000E+01 5. OOOOE+00 7 .2000E+02 0 OOOOE+00

9 XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 155 of 257 it####################### ##########################i###4#i###############

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:48:00

1. 1. it#4################################t###t################################

1. 1. 1. 1. 4 # ##4## #M44# # # #####

1. i # # # it # # # #

1. # # # # # # # i #

1. # # # # ##### A# # i

1. # # # # # # # i

1. # # i # # # # #

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. t#########i######################################

Dose, Detailed model and Detailed Inventory Output

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. c############################l######B###########

Exclusion Area Boundary Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 2.1217E-03 3.7321E-01 1.8997E-02 Accumulated dose (rem) 2.1217E-03 3.7321E-01 1.8997E-02 Low Population Zone Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 5.7863E-04 1. 0178E-01 5. 1811E-03 Accumulated dose (rem) 5.7863E-04 1.0178E-01 5. 1811E-03 Control Room Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 3.9956E-05 1. 9860E-01 9.0204E-03 Accumulated dose (rem) 3.9956E-05 1. 9860E-01 9.0204E-03 Control Room (C4) Compartment Nuclide Inventory:

Time (h) 0.0833 Ci kg Atoms Decay Kr-85 6. 9136E-05 1. 7622E-10 17.2485E+15 7. 5687E+08 Kr-85m 1. 0310E-03 1. 2528E-13 8. 8759E+1.1.1359E+10 Kr-87 1.9596E-03 6.9182E-14 4 .7888E+2l 2. 1941E+10 Kr-88 2. 6728E-03 2. 1315E-13 1.4587E+12 2 . 9556E+10 Rb-86 1.2754E-05 1.5675E-13 1.9097+6E+12

1. 3964E+08 1-131 4. 3311E-03 3 4935E-11 1.6060E+14 4 .7422E+10 1-132 6. 1134E-03 5. 9227E-13 2 .67020E+12 6.77 63E+10 1-133 8.7651E-03 7.7375E-12 39.5035E+13 9.608 8E+10 1-134 9. 1940E-03 3.4464E-13 1.5489E+12 1. 0399E+11 1-135 8. 3211E-03 2. 3694E-12 1.10570E+13 9. 1490E+10 Xe-133 8. 8485E-03 4.7272E-11 21.1405E+14 9. 6850E+10 Xe-135 2. 0343E-03 7.9659E-13 3.5535E+12 2. 1851E+10 Cs-134 1. 4398E-03 1.1128E-09 5.0013E+15 1. 5763E+10 Cs-136 3.0148E-04 4. 1134E-12 1.8214E+13 3. 3007E+09 Cs-137 7. 6147E-04 8.7544E-09 3.8482E+16 8. 3363E+09

XceEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 156 of 257 Control Room (C4) Transport Group Inventory:

Time (h) = 0.0833 Atmosphere Sump Noble gases (atoms) 1.4689E+15 0.OOOOE+00 Elemental I (atoms) 9.4397E+12 0.0000E+00 Organic I (atoms) 3.1711E+ll 0.0000E+00 Aerosols (kg) 9.9154E-09 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 3. 4998E-12 Doseý Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 4 .4599E-12 Total I (Ci) 3. 6725E-02 Deposition Recirculating Time (h) = 0.0833 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 o.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.0000E+00 0.OOOOE+00 L6 - Environment To Control Room Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 0.0000E+00 1.5498E+15 Elemental I (atoms) 0.OOOOE+00 9.9898E+12 Organic I (atoms) 0.OOOOE+00 3.3522E+lI Aerosols (kg) 0.OOOOE+00 1.0462E-08 L7 - Control Room Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 7.9881E+13 0.OOOOE+00 Elemental I (atoms) 5.1494E+ll 0.0000E+00 Organic I (atoms) 1.7278E+10 0.OOOOE+00 Aerosols (kg) 5.3922E-10 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 0.2000 Whole Body Thyroid TEDE Delta dose (rem) 9.7002E-03 1.7636E+00 8.9586E-02 Accumulated dose (rem) 1.1822E-02 2.1368E+00 1. 0858E-01 Low Population Zone Doses:

Time (h) = 0.2000 Whole Body Thyroid TEDE Delta dose (rem) 2.6455E-03 4.8097E-01 2.4433E-02 Accumulated dose (rem) 3.2241E-03 5.8276E-01 2. 9614E-02 Control Room Doses:

Time (h) = 0.2000 Whole Body Thyroid TEDE Delta dose (rem) 1.1964E-04 6.0245E-01 2.7372E-02 Accumulated dose (rem) 1.5960E-04 8. 0105E-01 3.6393E-02 Control Room (C4) Compartment Nuclide Inventory:

Time (h) = 0.2000 Ci kg Atoms Decay Kr-85 1.1010E-04 2.8064E-10 1. 9883E+15 2.3855E+09 Kr-85m 1. 6125E-03 1. 9594E-13 1.3882E+12 3. 5419E+10 Kr-87 2.9285E-03 1. 0339E-13 7. 1564E+lI 6.6604E+10

Xef eg-ICalculation No. GEN-PI-079 ReiinN.0 Page. 15 f 5 Kr-88 4. 1370E-03 3. 2993E-13 2. 2578E+12 9. 1593E+10 Rb-86 1.4931E-05 1 .8350E-13 1.2850E+12 3.6679E+08 1-131 5.0589E-03 4.0806E-11 1. 8759E+14 1.2441E+1I 1-132 6.9348E-03 6. 7183E-13 3. 0651E+12 1.7505E+II 1-133 1.0203E-02 9.0064E-12 4. 0780E+13 2.5163E+11 1-134 9.7966E-03 3. 6723E-13 1. 6504E+12 2. 6002E+II 1-135 9. 6053E-03 2 .7351E-12 1.2201E+13 2. 3853E+ll Xe-lP33 1.4089E-02 7 .5271E-11 3. 4082E+14 3. 0524E+ll Xe-135 3 .2873E-03 1.2873E-12 5.7423E+12 6. 9735E+10 Cs-134 1. 6859E-03 1.3030E-09 5. 8559E+15 4.1409E+10 Cs-136 3.5290E-04 4. 8151E-12 2. 1322E+13 8.6699E+09 Cs-137 8. 9160E-04 1.0250E-08 4. 5058E+16 2. 1899E+10 Control Room (C4) Transport Group Inventory:

Time (h) = 0.2000 Atmosphere Sump Noble gases (atoms) 2.3392E+15 0.OOOOE+00 Elemental I (atoms) 1.0526E+13 0.0000E+00 Organic I (atoms) 3.7501E+11 0.0000E+00 Aerosols (kg) 1.1610E-08 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 4. 0814E-12 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 5. 1849E-12 Total I (Ci) 4.1598E-02 Deposition Recirculating Time (h) = 0.2000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.0000E+00 3.7982E+12 Organic I (atoms) 0.OOOOE+00 1.3061E+11 Aerosols (kg) 0.OOOOE+00 4.2264E-09 L6 - Environment To Control Room Transport Group Inventory:

Pathway Time (h) = 0.2000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.4728E+15 Elemental I (atoms) 0.0000E+00 1.5187E+13 Organic I (atoms) 0.0000E+00 5. 3444E+11 Aerosols (kg) 0.0000E+00 1.6685E-08 L7 - Control Room Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.2000 Filtered Transported Noble gases (atoms) 1.3249E+14 0.0000E+00 Elemental I (atoms) 7.9259E+11 0.OOOOE+00 Organic I (atoms) 2.6825E+10 0.OOOOE+00 Aerosols (kg) 8.3568E-10 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 0.3330 Whole Body Thyroid TEDE Delta dose (rem) 1.9741E-02 3.7456E+00 1. 8974E-01 Accumulated dose (rem) 3.1563E-02 5.8824E+00 2. 9833E-01 Low Population Zone Doses:

Time (h) = 0.3330 Whole Body Thyroid TEDE Delta dose (rem) 5.3838E-03 1.0215E+00 5. 1748E-02 Accumulated dose (rem) 8.6080E-03 1.6043E+00 8.1361E-02

S XcelEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 158 of 257 Control Room Doses:

Time (h) = 0.3330 Whole Body Thyroid TEDE Delta dose (rem) 1.8369E-04 9. 3406E-01 4.2495E-02 Accumulated dose (rem) 3.4329E-04 1.7351E+00 7.8887E-02 Control Room (C4) Compartment Nuclide Inventory:

Time (h) 0.3330 Ci kg Atoms Decay Kr-85 1.9835E-04 5.0557E-10 3. 5819E+15 5.5538E+09 Kr-85m 2.8458E-03 3.4581E-13 2 .4 500E+12 8.1333E+10 Kr-87 4.9068E-03 1.7323E-13 1. 1991E+12 1.4781E+ll Kr-88 7.2149E-03 5.7539E-13 3. 9376E+12 2. 0867E+1l Rb-86 2.2869E-05 2. 8105E-13 1. 9681E+12 7.4028E+08 1-131 7.7054E-03 6.2153E-11 2. 8572E+14 2. 5040E+11 1-132 1. 0297E-02 9.9758E-13 4. 5512E+12 3.4623E+ll 1-133 1. 5478E-02 1. 3663E-11 6. 1867E+13 5. 0520E+ll 1-134 1. 3438E-02 5. 0374E-13 2 .2639E+12 4.9140E+ll 1-135 1. 4434E-02 4. 1101E-12 1.8334E+13 4.7609E+ll Xe-133 2. 5377E-02 1 . 3558E-10 6. 1388E+14 7. 1058E+ll Xe-135 6. 0166E-03 2 . 3560E-12 1. 0510E+13 1. 6456E+II Cs-134 2. 5826E-03 1 . 9961E-09 8. 9709E+15 8. 3585E+10 Cs-136 5. 4047E-04 7.3743E-12 3 .2654E+13 1. 7497E+10 Cs-137 1.3659E-03 1.57,03E-08 6.9026E+16 4.4205E+10 Control Room (C4) Transport Group Inventory:

Time (h) = 0.3330 Atmosphere Sump Noble gases (atoms) 4.2139E+15 0.OOOOE+00 Elemental I (atoms) 1.4090E+13 0.OOOOE+00 Organic I (atoms) 5.7652E+l1 0.OOOOE+00 Aerosols (kg) 1.7785E-08 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6. 2055E-12 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7.8583E-12 Total I (Ci) 6. 1353E-02 Deposition Recirculating Time (h) = 0.3330 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 9.2271E+12 Organic I (atoms) 0.OOOOE+00 3.3822E+11 Aerosols (kg) 0.OOOOE+00 1.0902E-08 L6 - Environment To Control Room Transport Group Inventory:

Pathway Time (h) = 0.3330 Filtered Transported Noble gases (atoms) 0.OOOOE+00 4.4519E+15 Elemental I (atoms) 0.OOOOE+00 2.4621E+13 Organic I (atoms) 0.OOOOE+00 9. 6044E+11 Aerosols (kg) 0.OOOOE+00 3.0009E-08 L7 - Control Room Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.3330 Filtered Transported Noble gases (atoms) 2.3658E+14 0.OOOOE+00 Elemental I (atoms) 1.1894E+12 0.OOOOE+00 Organic I (atoms) 4.2002E+10 0.OOOOE+00

X ceIVergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 159 of 257 Aerosols (kg) 1.3040E-09 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 0.3667 Whole Body Thyroid TEDE Delta dose (rem) 4.1242E-03 7. 5115E-01 3. 8213E-02 Accumulated dose (rem) 3.5687E-02 6.6335E+00 3. 3654E-01 Low Population Zone Doses:

Time (h) = 0.3667 Whole Body Thyroid TEDE Delta dose (rem) 1.1248E-03 2.0486E-01 1.0422E-02 Accumulated dose (rem) 9.7327E-03 1.8091E+00 9. 1783E-02 Control Room Doses:

Time (h) = 0.3667 Whole Body Thyroid TEDE Delta dose (rem) 5.6648E-05 2. 9166E-01 1.3280E-02 Accumulated dose (rem) 3.9993E-04 2.0268E+00 9. 2167E-02 Control Room (C4) Compartment Nuclide Inventory:

Time (h) = 0.3667 Ci kg Atoms Decay Kr-85 2.2758E-04 5.8006E-10 4 1097E+15 6.5754E+09 Kr-85m 3.2482E-03 3.94 70E-13 2 .7964E+12 9. 5951E+10 Kr-87 5.5273E-03 1.9513E-13 1. 3507E+12 1.7285E+lI Kr-88 8 .2101E-03 6.5476E-13 4 4807E+12 2. 4568E+1I Rb-86 2. 3399E-05 2. 8757E-13 2.0137E+12 8.4532E+08 1-131 7. 8814E-03 6. 3573E-11 2. 9225E+14 2. 8578E+11 1-132 1.0458E-02 1.0131E-12 4. 6221E+12 3.9342E+ll 1-133 1. 5816E-02 1.3962E-11 6.3217E+13 5. 7623E+11 1-134 1. 3385E-02 5.0176E-13 2 2550E+12 5.5229E+II 1-135 1. 4713E-02 4.1896E-12 1.8689E+13 5.4226E+Il Xe-133 2. 9115E-02 1.5554E-10 7. 0429E+14 8.4127E+II Xe-135 6. 9308E-03 2.7140E-12 1 .2107E+13 1.9556E+II Cs-134 2. 6427E-03 2.0425E-09 9. 1795E+15 9. 5447E+10 Cs-136 5. 5300E-04 7. 5452E-12 3. 3411E+13 1. 9980E+10 Cs-137 1 .3976E-03 1.6068E-08 7. 0631E+16 5.0479E+10 Control Room (C4) Transport Group Inventory:

Time (h) = 0.3667 Atmosphere Sump Noble gases (atoms) 4.8347E+15 0.0000E+00 Elemental I (atoms) 1.4287E+13 0.0000E+00 Organic I (atoms) 6.0100E+11 0.0000E+00 Aerosols (kg) 1.8199E-08 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6. 3445E-12 Dose Effective (Ci/cc) I-131"(ICRP2 Thyroid) 8. 0279E-12 Total I (Ci) 6.2253E-02 Deposition Recirculating Time (h) = 0.3667 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.0000E+00 1.0823E+13 Organic I (atoms) 0.0000E+00 4.0438E+11 Aerosols (kg) 0.0000E+00 1.3015E-08 L6 - Environment To Control Room Transport /

Group Inventory:

Pathway

I _,XceIeEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 160 of 257 Time (h) = 0.3667 Filtered Transported Noble gases (atoms) 0.OOOOE+00 5.1101E+15 Elemental I (atoms) 0.OOOOE+00 2.6546E+13 Organic I (atoms) 0.OOOOE+00 1.0566E+12 Aerosols (kg) 0.OOOOE+00 3.2684E-08 L7 - Control Room Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.3667 Filtered Transported Noble gases (atoms) 2.7350E+14 0.OOOOE+00 Elemental I (atoms) 1.3061E+12 0.OOOOE+00 Organic I (atoms) 4.6838E+10 0.OOOOE+00 Aerosols (kg) 1.4521E-09 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 0.3670 Whole Body Thyroid TEDE Delta dose (rem) 3.8038E-05 7.0016E-03 3.5587E-04 Accumulated dose (rem) 3.5725E-02 6.6405E+00 3. 3689E-01 Low Population Zone Doses:

Time (h) = 0.3670 Whole Body Thyroid TEDE Delta dose (rem) 1.0374E-05 1.9095E-03 9.7056E-05 Accumulated dose (rem) 9.7431E-03 1.8110E+00 9. 1880E-02 Control Room Doses:

Time (h) = 0.3670 Whole Body Thyroid TEDE Delta dose (rem) 5.0953E-07 2.6247E-03 1. 1952E-04 Accumulated dose (rem) 4.0044E-04 2.0294E+00 9.2287E-02ý Control Room (C4) Compartment Nuclide Inventory:

Time (h) 0.3670 Ci kg Atoms Decay Kr-85 2.2785E-04 5.8076E-10 4.1146E+15 6.5845E+09 Kr-85m 3.2519E-03 3. 9515E-13 2 .7996E+12 9.6081E+10 Kr-87 5.5330E-03 1 . 9533E-13 1.3521E+12 1.7307E+ll Kr-88 8.2194E-03 6.5549E-13 4.4857E+12 2. 4601E+ll Rb-86 2.3405E-05 2.8765E-13 2. 0142E+12 8.4625E+08 1-131 7.8834E-03 6. 3589E-11 2. 9232E+14 2.8610E+lI 1-132 1.0460E-02 1. 0133E-12 4. 6229E+12 3. 9383E+ll 1-133 1.5820E-02 1. 3965E-11 6. 3232E+13 5.7686E+ll 1-134 1.3385E-02 5. 0176E-13 2 .2550E+12 5. 5283E+1l 1-135 1.4717E-02 4 1905E-12 1.8693E+13 5.4285E+lI Xe-133 2 . 9150E-02 1. 5573E-10 7. 0513E+14 8.4244E+ll Xe-135 6.9394E-03 2.7174E-12 1.2122E+13 1. 9584E+ll Cs-134 2.6434E-03 2. 0431E-09 9. 1818E+15 9. 5553E+I0 Cs-136 5. 5314E-04 7. 5471E-12 3. 34i9E+13 2. 0002E+10 Cs-137 1.3980E-03 1.6072E-08 7.0649E+16 5. 0535E+10 Control Room (C4) Transport Group Inventory:

Time (h) = 0.36 70 Atmosphere Sump Noble gases (atoms) 4.8405E+15 0.OOOOE+00 Elemental I (atoms) 1.4289E+13 0.OOOOE+00 Organic I (atoms) 6.0124E+11 0.OOOOE+00 Aerosols (kg) 1.8203E-08 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6. 34 60E-12

X eIEnergy-X.* Calculation No. GEN-PI-079 Revision No. 0 Page. 161 of 257 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 8.0298E-12 Total I (Ci) 6.2264E-02 Deposition Recirculating Time (h) = 0.3670 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 1.0837E+13 Organic I (atoms) 0.0000E+00 4.0499E+11 Aerosols (kg) 0.0000E+00 1.3034E-08 L6 - Environment To Control Room Transport Group Inventory:

Pathway Time (h) = 0.3670 Filtered Transported Noble gases (atoms) 0.0000E+00 5.1162E+15 Elemental I (atoms) 0.0000E+00 2.6564E+13 Organic I (atoms) 0.OOOOE+00 1.0575E+12 Aerosols (kg) 0.OOOOE+00 3.2709E-08 L7 - Control Room Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.3670 Filtered Transported Noble gases (atoms) 2.7385E+14 0.OOOOE+00 Elemental I (atoms) 1.3071E+12 0.OOOOE+00 Organic I (atoms) 4.6882E+10 0.0000E+00 Aerosols (kg) 1.4535E-09 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 2.8705E-03 2. 8113E-01 1.5445E-02 Accumulated dose (rem) 3.8595E-02 6. 9216E+00 3. 5234E-01 Low Population Zone Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 7.8287E-04 7.6671E-02 4.2122E-03 Accumulated dose (rem) 1.0526E-02 1.8877E+00 9.6093E-02 Control Room Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 1.9669E-04 9.5083E-01 4. 3291E-02 Accumulated dose (rem) 5.9713E-04 2.9802E+00 1. 3558E-01 Control Room (C4) Compartment Nuclide Inventory:

Time (h) = 0.5000 Ci kg Atoms Decay Kr-85 2.8788E-04 7. 3377E-10 5. 1987E+15 1.1477E+10 Kr-85m 4.0250E-03 4 .8909E-13 3. 4651E+12 1. 6517E+11 Kr-87 6. 5019E-03 2 .2954E-13 1. 5889E+12 2.8754E+11 Kr-88 1.0053E-02 8.0174E-13 5. 4866E+12 4.1958E+11 Rb-86 1.5223E-05 1.8710E-13 1.3101E+12 1. 1411E+09 1-131 5. 1457E-03 4 1506E-11 1.9081E+14 3. 8568E+lI 1-132 6.5770E-03 6. 3717E-13 2. 9069E+12 5. 2376E+lI 1-133 1.0285E-02 9.0793E-12 4. 1110E+13 7.7633E+11 1-134 7.8686E-03 2. 9496E-13 1.3256E+12 7. 1391E+II 1-135 9.4774E-03 2 .6987E-12 1.2038E+13 7.2758E+II

XceI nergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 162 of 257 Xe-133 3. 6815E-02 1. 9668E-10 8. 9055E+14 1.4 682E+12 Xe-135 8.8137E-03 3.4513E-12 1. 5396E+13 3. 4508E+lI Cs-134 1 .7197E-03 1. 3291E-09 5. 9734E+15 1.2886E+lI Cs-136 3.5975E-04 4. 9085E-12 2.1735E+13 2. 6970E+10 Cs-137 9.0949E-04 1.0456E-08 4.5962E+16 6. 8148E+10 Control Room (C4) Transport Group Inventory:

Time (h) = 0.5000 Atmosphere Sump Noble gases (atoms) 6.1151E+15 0.OOOOE+00 Elemental I (atoms) 1.0154E+13 0.OOOE+00 Organic I (atoms) 4.4504E+11 0.0000E+00 Aerosols (kg) 1.1842E-08 0.OOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 4.1348E-12 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 5.2151E-12 Total I (Ci) 3.9354E-02 Deposition Recirculating Time (h) = 0.5000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0OOOE+00 Elemental I (atoms) 0.OOOOE+00 1.6187E+13 Organic I (atoms) 0.OOOOE+00 6.3363E+ll Aerosols (kg) O.OOOOE+00 1.9866E-08 L6 - Environment To Control Room Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 6.5686E+15 Elemental I (atoms) 0.OOOOE+00 2.8203E+13 Organic I (atoms) 0.OOOOE+00 1.1481E+12 Aerosols (kg) 0.OOOOE+00 3.3663E-08 L7 - Control Room Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 4.5082E+14 0.OOOOE+00 Elemental I (atoms) 1.6982E+12 0.0000E+00 Organic I (atoms) 6.3596E+10 0.OOOOE+00 Aerosols (kg) 1.9327E-09 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 2.2586E-01 1. 4399E+01 9. 8320E-01 Accumulated dose (rem) 2.6446E-01 2. 1321E+01 1.3355E+00 Low Population Zone Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 6.1599E-02 3.9271E+00 2. 6815E-01 Accumulated dose (rem) 7.2125E-02 5.8148E+00 3. 6424E-01 Control Room Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 5.3524E-03 6. 1503E+00 3.1600E-01 Accumulated dose (rem) 5.9495E-03 9.1305E+00 4.5158E-01

XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 163 of 257 Control Room (C4) Compartment Nuclide Inventory:

Time (h) 1.8000 Ci kg Atoms Decay Co-58 3. 6962E-07 1.1624E-14 1.2069E+11 2.9560E+07 Co-60 2.8295E-07 2. 5031E-13 2. 5124E+12 2.2626E+07 Kr-85 8.5291E-03 2.1739E-08 1.5402E+17 6. 0973E+ll Kr-85m 9.7519E-02 1.1850E-il 8. 3955E+13 7 .4220E+12 Kr-87 9.4837E-02 3.3481E-12 2.3176E+13 8. 5593E+12 Kr-88 2 .1686E-01 1.7295E-I1 1 . 1835E+14 1.7134E+13 Rb-86 1.4244E-05 1. 7506E-13 1.2259E+12 2.9004E+09 Sr-89 2.7384E-04 9. 4258E-12 6. 3779E+13 2. 1902E+10 Sr-90 3.9327E-05 2 . 8831E-10 1. 9291E+15 3. 1447E+09 Sr-91 3.0320E-04 8.3641E-14 5. 5352E+li 2.4956E+10 Sr-92 2.3596E-04 1 . 8772E-14 1 .2288E+11 2. 0923E+I0 Y-90 7.4764E-07 1.3742E-15 9. 1949E+09 5. 0162E+07 Y-91 3.6855E-06 1.5028E-13 9. 9452E+11 2.9330E+08 Y-92 4.1523E-05 4.3153E-15 2. 8247E+10 2.3872E+09 Y-93 3.8220E-06 1 .1456E-15 7.4180E+09 3. 1404E+08 Zr-95 5. 1606E-06 2 4022E-13 1.5228E+12 4.1273E+08 Zr-97 4.7908E-06 2. 5061E-15 1. 5559E+i0 3.8935E+08 Nb-95 5.2620E-06 1.3457E-13 8. 5303E+ii 4.2075E+08 Mo-99 7.0204E-05 1 4638E-13 8. 9040E+II 5.6370E+09 Tc-99m 6.2879E-05 1.1958E-14 7. 2742E+I0 5.0014E+09 Ru-103 6.3621E-05 1. 9713E-12 1. 1526E+13 5.0888E+09 Ru-105 3.4 185E-05 5. 0855E-15 2. 9167E+i0 2.9097E+09 Ru-106 2.6510E-05 7. 9239E-12 4. 5018E+13 2.1199E+09 Rh-105 4.2418E-05 5 0255E-14 2.8823E+11 3.3930E+09 Sb-127 7.2357E-05 2. 7095E-13 1.2848E+12 5 8030E+09 Sb-129 1.6767E-04 2. 9817E-14 1 . 3920E+11 1.4297E+10 Te-127 7.2462E-05 2 .7457E-14 1 . 3020E+KI 5 7737E+09 Te-127m 1.2672E-05 1.3434E-12 6. 3702E+12 1.0133E+09 Te-129 1.8841E-04 8. 9967E-15 4 1999E+10 1.5167E+I0 Te-129m 4.0455E-05 1.3429E-12 6.2691E+12 3.2348E+09 Te-131m 1.4699E-04 1.8433E-13 8. 4739E+1I 1. 1861E+10 Te-132 1.0760E-03 3.5442E-12 1.6169E+13 8. 6340E+10 1-131 6.5968E-03 5 3211E-Il 2 4461E+14 1. 1292E+12 1-132 7.5445E-03 7. 3090E-13 3. 3345E+12 1. 4211E+12 1-133 1.2679E-02 1 .1193E-lI 5.0680E+13 2.2297E+12 1-134 3. 6242E-03 1.3585E-13 6.1055E+II 1.3793E+12 1-135 1.0646E-02 3. 0314E-12 1 .3523E+13 1. 9987E+12 Xe-133 1.0868E+00 5.8059E-09 2 6289E+16 7.7791E+13 Xe-135 2 .7583E-01 1. 0801E-10 4.8182E+14 1. 9578E+13 Cs-134 1. 6122E-03 1.2461E-09 5.6001E+15 3.2780E+1i Cs-136 3. 3632E-04 4.5889E-12 2. 0320E+13 6. 8525E+10 Cs-137 8. 5270E-04 9.8032E-09 4. 3092E+16 1.7337E+lI Ba-139 2 .2451E-04 1. 3726E-14 5. 9466E+10 2.2116E+I0 Ba-140 5. 3019E-04 7 .2422E-12 3. 1153E+13 4.2434E+I0 La-140 1.2767E-05 2 .2970E-14 9. 8804E+10 8.1549E+08 La-141 3. 6401E-06 6. 4366E-16 2 .7491E+09 3. 1240E+08 La-142 2. 1429E-06 1.4969E-16 6.3485E+08 2.0627E+08 Ce-141 1.2716E-05 4 .4629E-13 1. 9061E+12 1. 0170E+09 Ce-143 1.1208E-05 1. 6878E-14 7.1076E+10 9.0369E+08 Ce-144 1.0760E-05 3. 3736E-12 1. 4108E+13 8.6044E+08 Pr-143 4.6326E-06 6.8795E-14 2.8972E+II 3.7007E+08 Nd-147 1.9807E-06 2.4484E-14 1. 0030E+ii 1.5855E+08 Np-239 1.5292E-04 6.5915E-13 1 . 6609E+12 1.2287E+10 Pu-238 4.2712E-08 2.4949E-12 6. 3129E+12 3. 4154E+06 Pu-239 2.4976E-09 4.0182E-lI 1. 0125E+14 1.9969E+05 Pu-240 4. 0104E-09 1.7600E-lI 4 .4162E+13 3.2068E+05

& XcelEnerg ery Calculation No. GEN-PI-079 Revision No. 0 Page. 164 of 257 Pu-241 1.0881E-06 1.0562E-11 2.6394E+13 8.7005E+07 Am-241 4. 5065E-10 1. 3130E-13 3.2810E+ll 3.6030E+04 Cm-242 1.9211E-07 5.7965E-14 1.4425E+ll 1.5363E+07 Cm-244 4 .2213E-08 5.2178E-13 1.2878E+12 3.3755E+06 Control Room (C4) Transport Group Inventory:

Time (h) = 1.8000 Atmosphere Sump Noble gases (atoms) 1.8102E+17 0.OOOOE+00 Elemental I (atoms) 2.2993E+13 0.OOOOE+00 Organic I (atoms) 2.3355E+12 0.OOOOE+00 Aerosols (kg) 1.1516E-08 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 5.2205E-12 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 6. 4538E-12 Total I (Ci) 4.1091E-02 Deposition Recirculating Time (h) = 1.8000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 7.8140E+13 Organic I (atoms) 0.OOOOE+00 5.3094E+12 Aerosols (kg) 0.OOOOE+00 5.6522E-08 L6 - Environment To Control Room Transport Group Inventory:

Pathway Time (h) = 1.8000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.0273E+17 Elemental I (atoms) 0.OOOOE+00 1.0789E+14 Organic I (atoms) 0.OOOOE+00 8.0836E+12 Aerosols (kg) 0.OOOOE+00 7.2574E-08 L7 - Control Room Exhaust To Environment Transport Group Inventory:

.Pathway Time (h) = 1.8000 Filtered Transported Noble gases (atoms) 2.1587E+16 0.OOOOE+00 Elemental I (atoms) 6.2269E+12 0.0000E+00 Organic I (atoms) 4.0539E+ll 0.OOOOE+00 Aerosols (kg) 4.5040E-09 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 3.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.5235E-01 2.2041E+01 1.5484E+00 Accumulated dose (rem) 6.1680E-01 4.3362E+01 2.8840E+00 Low Population Zone Doses:

Time (h) = 3.0000 Whole Body Thyroid TEDE Delta dose (rem) 9.6095E-02 6. 0113E+00 4.2230E-01 Accumulated dose (rem) 1.6822E-01 1.1826E+01 7.8654E-01 Control Room Doses:

Time (h) = 3.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.6813E-02 9.0493E+00 5.0573E-01 Accumulated dose (rem) 2.2762E-02 1. 8180E+01 9. 5731E-01 Control Room (C4) Compartment Nuclide Inventory:

XceI nergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 165 of 257 Time (h) 3.0000 Ci kg Atoms Decay Co-58 3. 8172E-07 1.2004E-14 1.2464E+11 9.3043E+07 Co-60 2. 9235E-07 2. 5863E-13 2.5958E+12 7. 1234E+07 Kr-85 2.1541E-02 5.4904E-08 3.8898E+17 3. 1231E+12 Kr-85m 2. 0455E-01 2.4856E-11 1.7610E+14 3. 3323E+13 Kr-87 1.2453E-01 4.3963E-12 3.0431E+13 2.8178E+13 Kr-88 4.0864E-01 3.2589E-11 2.2302E+14 7.1445E+13 Rb-86 1.3979E-05 1.7181E-13 1.2031E+12 5.2468E+09 Sr-89 2.8275E-04 9. 7324E-12 6.5854E+13 6. 8930E+10 Sr-90 4 .0634E-05 2.9789E-10 1.9933E+15 9.9009E+09 Sr-91 2 . 8701E-04 7.9176E-14 5. 2397E+11 7.4858E+10 Sr-92 1.7936E-04 1.4270E-14 9. 3407E+10 5.5900E+10 Y-90 1.2442E-06 2.2869E-15 1. 5302E+10 2. 1124E+08 Y-91 3.8735E-06 1.5795E-13. 1. 0453E+12 9. 3100E+08 Y-92 7.4087E-05 7.6995E-15 5. 0399E+10 1. 1772E+10 Y-93 3.6368E-06 1. 0901E-15 7.0587E+09 9.4468E+08 Zr-95 5.3293E-06 2.4807E-13 1.5725E+12 1.2991E+09 Zr-97 4.7123E-06 2.4650E-15 1. 5304E+10 1. 1927E+09 Nb-95 5.4367E-06 1.3904E-13 8. 8136E+11 1.3247E+09 Mo-99 7.1629E-05 1.4935E-13 9. 0847E+11 1.7623E+10 Tc-99m 6. 4817E-05 1.2327E-14 7.4 983E+10 1. 5732E+10 Ru-103 6.5678E-05 2 . 0350E-12 1. 1898E+13 1. 6014E+10 Ru-105 2.9287E-05 4.3569E-15 2.4988E+10 8.2719E+09 Ru-106 2.7389E-05 8.18-65E-12 4.6510E+13 6.6739E+09 Rh-105 4.3558E-05 5.1606E-14 2. 9598E+11 1-0655E+10 Sb-127 7.4092E-05 2.7744E-13 1.3156E+12 1. 8178E+10 Sb-129 1.4290E-04 2 .5412E-14 1. 1863E+11 4. 0533E+10 Te-127 7.4808E-05 2 .834 6E-14 1. 3441E+11 1. 8172E+10 Te-127m 1.3093E-05 1. 3881E-12 6. 5820E+12 3. 1902E+09 Te-129 1.7262E-04 8. 2425E-15 3.8479E+10 4.4998E+10 Te-129m 4. 1793E-05 1. 3873E-12 6. 4763E+12 1. 0184E+10 Te-131m 1.4772E-04 1. 8525E-13 8. 5161E+11 3. 6771E+10 Te-132 1. 1000E-03 3.6233E-12 1. 6530E+13 2. 7022E+11 1-131 6.3978E-03 5. 1606E-11 2 . 3723E+14 2. 2118E+12 1-132 5.6474E-03 5.4712E-13 2.4961E+12 2 . 5225E+12 1-133 1. 1864E-02 1.0473E-11 4.7422E+13 4 .2746E+12 1-134 1.3667E-03 5.1230E-14 2. 3024E+11 1 .7680E+12 1-135 9. 1421E-03 2. 6032E-12 1. 1612E+13 3.6459E+12 Xe-133 2. 7315E+00 1.4593E-08 6.6076E+16 3.9722E+14 Xe-135 6.8241E-01 2 6722E-10 1. 1920E+15 1.0044E+14 Cs-134 1.5851E-03 1 .2251E-09 5. 5060E+15 5.9362E+11 Cs-136 3.2981E-04 4. 5000E-12 1.9926E+13 1 .2390E+11 Cs-137 8.3840E-04 9. 6388E-09 4.2370E+16 3.1396E+11 Ba-139 1.2687E-04 7. 7562E-15 3. 3604E+10 5.1190E+10 Ba-140 5.4633E-04 7 .4626E-12 3.2101E+13 1.3340E+11 La-140 2. 3197E-05 4 1735E-14 1 .7952E+11 3. 7014E+09 La-141 3.0437E-06 5. 3819E-16 2 .2986E+09 8 .7681E+08 La-142 1.2909E-06 9. 0176E-17 3.8243E+08 4. 9180E+08 Ce-141 1.3129E-05 4. 6078E-13 1. 9680E+12 3.2008E+09 Ce-143 1.1292E-05 1.7005E-14 7.1611E+10 2.8054E+09 Ce-144 1. 1116E-05 3.4853E-12 1.4576E+13 2.7088E+09 Pr-143 4.8020E-06 7 .1312E-14 3. 0031E+11 1. 1669E+09 Nd-147 2. 0401E-06 2. 5218E-14 1.0331E+11 4.9830E+08 Np-239 1.5569E-04 6. 7111E-13 1. 6910E+12 3. 8367E+10 Pu-238 4 .4132E-08 2. 5779E-12 6. 5228E+12 1.0753E+07 Pu-239 2 .5812E-09 4.1527E-11 1. 0464E+14 6.2880E+05 Pu-240 4 1437E-09 1.8185E-11 4. 5630E+13 1.0096E+06 Pu-241 1. 1242E-06 1.0913E-11 2. 7271E+13 2.7393E+08

Xce IEnergy' Calculation No. GEN-PI-079 Revision No. 0 Page. 166 of 257 Am-241 4. 6587E-10 1. 3574E-13 3. 3918E+lI 1.1347E+05 Cm-242 1.9846E-07 5. 9879E-14 1. 4901E+ll 4.8363E+07 Cm-244 4. 3616E-08 5.3912E-13 1. 3306E+12 1.0627E+07 Control Room (C4) Transport Group Inventory:

Time (h) = 3.0000 Atmosphere Sump Noble gases (atoms) 4.5668E+17 0.0000E+00 Elemental I (atoms) 1.4315E+13 0.OOOOE+00 Organic I (atoms) 3.8611E+12 0.OOOOE+00 Aerosols (kg) 1.1342E-08 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 4. 9949E-12 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 6. 0800E-12 Total I (Ci) 3. 4418E-02 Deposition Recirculating Time (h) = 3.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 1.5534E+14 Organic I (atoms) 0.OOOOE+00 1.8078E+13 Aerosols (kg) 0.OOOOE+00 1.0635E-07 L6 - Environment To Control Room Transport Group Inventory:

Pathway Time (h) = 3.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 5.7343E+17 Elemental I (atoms) 0.OOOOE+00 1.8241E+14 Organic I (atoms) 0.0000E+00 2.3373E+13 Aerosols (kg) 0.OOOOE+00 1.2572E-07 L7 - Control Room Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 3.0000 Filtered Transported Noble gases (atoms) 1.1613E+17 0.OOOOE+00 Elemental I (atoms) 1.1870E+13 0.OOOOE+00 Organic I (atoms) 1.3388E+12 0.OOOOE+00 Aerosols (kg) 7.9989E-09 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.0282E+00 6.8004E+01 4.7849E+00 Accumulated dose (rem) 1.6450E+00 1.1137E+02 7.6689E+00 Low Population Zone Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.8041E-01 1.8547E+01 1.3050E+00 Accumulated dose (rem) 4.4863E-01 3. 0373E+01 2. 0915E+00 Control Room Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.0309E-01 2.7729E+01 1.6334E+00 Accumulated dose (rem) 1.2585E-01 4. 5909E+01 2.5907E+00 Control Room (C4) Compartment Nuclide Inventory:

XCeIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 167 of 257 Time (h) = 8.0000 Ci kg Atoms Decay Co-58 2.4083E-07 7 .5737E-15 7.8637E+10 2.9876E+08 Co-60 1.8481E-07 1. 6349E-13 1. 6410E+12 2.2893E+08 Kr-85 6.3504E-02 1. 6186E-07 1. 1468E+18 3. 3091E+13 Kr-85m 2.7821E-01 3.3806E-lI 2. 3951E+14 2.1960E+14 Kr-87 2.4055E-02 8.4922E-13 5. 8783E+12 7.6053E+13 Kr-88 3. 5555E-01 2.8355E-il 1. 9404E+14 3. 6911E+14 Rb-8ý6 8. 7553E-06 1. 0760E-13 7.5348E+11 1 . 2751E+10 Sr-89 1 .7824E-04 6.1352E-12 4.1513E+13 2.2125E+11 Sr-90 2.5688E-05 1. 8832E-10 1.2601E+15 3. 1820E+I0 Sr-91 1 .2598E-04 3.4754E-14 2. 3000E+II 2.0643E+1I Sr-92 3. 1563E-05 2.5111E-15 1. 6437E+10 1 . 1316E+1I Y-90 2. 0993E-06 3.8585E-15 2.5819E+I0 1. 3916E+09 Y-91 2. 6001E-06 1. 0602E-13 7.0162E+11 3.0827E+09 Y-92 5.3960E-05 5. 6078E-15 3. 6707E+I0 5. 9939E+10 Y-93 1. 6314E-06 4 .8897E-16 3. 1663E+09 2.6276E+09 Zr-95 3.3615E-06 1. 5648E-13 9. 9191E+1I 4.1708E+09 Zr-97 2. 4267E-06 1.2694E-15 7.8811E+09 3.5094E+09 Nb-95 3.4366E-06 8.7886E-14 5. 5712E+11 4.2571E+09 Mo-99 4.2967E-05 8. 9586E-14 5. 4495E+11 5. 5342E+I0 Tc-99m 4.0089E-05 7.6240E-15 4.6376E+10 5. 0202E+10 Ru-103 4.1369E-05 1 .2818E-12 7. 4944E+12 5. 1382E+10 Ru-105 8.4825E-06 1.2619E-15 7.2375E+09 1.9571E+10 Ru-106 1.7308E-05 5.1734E-12 2. 9392E+13 2.1445E+I0 Rh-105 2. 6160E-05 3. 0993E-14 1.7776E+11 3. 3658E+10 Sb-127 4. 5116E-05 1. 6894E-13 8.0109E+11 5.7463E+10 Sb-129 4.0502E-05 7.2025E-15 3. 3624E+10 9. 5191E+10 Te-127 4.6873E-05 1 .7761E-14 8. 4219E+10 5.824 1E+10 Te-127m 8.2774E-06 8.7753E-13 4 .1611E+12 1. 0253E+10 Te-129 6.1264E-05 2 .9254E-15 1. 3657E+10 1. 1569E+I1 Te-129m 2.6366E-05 8.7522E-13 4.0858E+12 3. 2709E+I0 Te-131m 8.3199E-05 1. 0434E-13 4 .7964E+11 1. 1236E+I1 Te-132 6.6526E-04 2.1913E-12 9. 9972E+12 8. 5163E+ii 1-131 3.9542E-03 3.1895E-i1 1.4662E+14 5. 6118E+12 1-132 1.3515E-03 1. 3093E-13 5. 9733E+II 4.4520E+12 1-133 6.3176E-03 5 . 5770E-12 2. 5252E+13 1. 0168E+13 1-134 1.6498E-05 6.1845E-16 2.7794E+09 1 . 9728E+12 1-135 3.4042E-03 9 6935E-13 4.3241E+12 7. 5360E+12 Xe-133 7.8729E+00 4 .2060E-08 1. 9044E+17 4. 1489E+15 Xe-135 1.6296E+00 6 .3813E-10 2. 8466E+15 9.5042E+14 Cs-134 1.0003E-03 7 .7312E-10 3.4745E+15 1. 4475E+12 Cs-136 2.0588E-04 2 8091E-12 1 .2439E+13 3. 0067E+1I Cs-137 5 .2916E-04 6.0836E-09 2. 6742E+16 7.6561E+11 Ba-139 6.4893E-06 3. 9673E-16 1.7188E+09 7.8450E+10 Ba-140 3.4149E-04 4 .6647E-12 2. 0065E+13 4.2656E+11 La-140 4.1784E-05 7. 5174E-14 3.2336E+11 2. 6812E+10 La-141 7.9663E-07 1. 4086E-16 6.0163E+08 2.0050E+09 La-142 8. 6183E-08 6.0205E-18 2. 5532E+07 7. 9147E+08 Ce-141 8 .2690E-06 2. 9021E-13 1 .2395E+12 1.0271E+10 Ce-143 6.4273E-06 9.6784E-15 4.0759E+10 8. 6116E+09 Ce-144 7.0241E-06 2 .2023E-12 9. 2100E+12 8.7038E+09 Pr-143 3.0754E-06 4.5671E-14 1. 9233E+1I 3.7728E+09 Nd-147 1 .2729E-06 1. 5734E-14 6.4459E+10 1. 5921E+09 Np-239 9.2573E-05 3. 9904E-13 1. 0055E+12 1.2002E+1i Pu-238 2. 7901E-08 1. 6297E-12 4.1237E+12 3.4559E+07 Pu-239 1.6334E-09 2.6279E-il 6. 6215E+13 2. 0218E+06 Pu-240 2. 6196E-09 1.1496E-li 2.8847E+13 3.2449E+06 Pu-241 7.1071E-07 6.8993E-12 1. 7240E+13 8.8036E+08 Am-241 2.9517E-10 8. 6001E-14 2.1490E+11 3.6502E+05

XcelEnergy" Calculation No. GEN-PI-079 Revision No. 0 Page. 168 of 257 Cm-242 1.2535E-07 3.7822E-14 9. 4118E+10 1.5537E+08 Cm-244 2.7573E-08 3.4082E-13 8.4117E+ll 3.4155E+07 Control Room (C4) Transport Group Inventory:

Time (h) = 8.0000 Atmosphere Sump Noble gases (atoms) 1.3405E+18 0.OOOOE+00 Elemental I (atoms) 3.7303E+12 0.OOOOE+00 Organic I (atoms) 6.3912E+12 0.OOOOE+00 Aerosols (kg) 7.1563E-09 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 2. 9445E-12 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 3.4414E-12 Total I (Ci) 1.5044E-02 Deposition Recirculating Time (h) = 8.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 2.8053E+14 Organic I (atoms) 0.OOOOE+00 1.1031E+14 Aerosols (kg) 0.0000E+00 2.6703E-07 L6 - Environment To Control Room Transport Group Inventory:

Pathway Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.6155E+18 Elemental I (atoms) 0.OOOOE+00 3.0664E+14 Organic I (atoms) 0.OOOOE+00 1.2522E+14 Aerosols (kg) 0.OOOOE+00 2.9349E-07 L7 - Control Room Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 1.2693E+18 0.OOOOE+00 Elemental I (atoms) 2.1021E+13 0.0000E+00 Organic I (atoms) 8.0812E+12 0.0000E+00 Aerosols (kg) 1.9270E-08 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.1518E+00 8.2720E+01 5. 8140E+00 Accumulated dose (rem) 2.7968E+00 1.9409E+02 1.3483E+01 Low Population Zone Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 7.0813E-02 2. 6154E+00 2. 1822E-01 Accumulated dose (rem) 5.1944E-01 3. 2988E+01 2.3097E+00 Control Room Doses:

Time (h) 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.1636E-01 1 . 54 69E+01 9. 8724E-01 Accumulated dose (rem) 2.4221E-01 6. 1377E+01 3.5779E+00 Control Room (C4) Compartment Nuclide Inventory:

Time (h) = 24.0000 Ci kg Atoms Decay

XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 169 of 257 Co-58 2.8324E-08 8.9076E-16 9.2487E+09 4.1672E+08 Co-60 2. 1873E-08 1. 9350E-14 1. 9421E+11 3.1967E+08 Kr-85 4.1315E-02 1 . 0531E-07 7.4608E+17 1.3101E+14 Kr-85m 1.5227E-02 1. 8503E-12 1. 3109E+13 3.9130E+14 Kr-87 2.5527E-06 9. 0121E-17 6.2382E+08 8.1217E+13 Kr-88 4.6590E-03 3. 7156E-13 2. 5427E+12 5. 2376E+14 Rb-86 1.0111E-06 1.2426E-14 8.7015E+10 1. 7011E+10 Sr-889 2.0908E-05 7.1968E-13 4.8697E+12 3. 0847E+11 Sr-90 3.0409E-06 2.2293E-11 1.4 917E+14 4.4433E+10 Sr-91 4.6409E-06 1.2803E-15 8.4724E+09 2.4864E+11 Sr-92 6.2397E-08 4. 9642E-18 3.2495E+07 1. 1880E+11 Y-90 6.9476E-07 1. 2770E-15 8.5446E+09 3.0941E+09 Y-91 3.3444E-07 1. 3637E-14 9.0248E+10 4.4093E+09 Y-92 6.2833E-07 6. 5299E-17 4.2743E+08 7. 4639E+10 Y-93 6. 4410E-08 1. 9306E-17 1.2 501E+08 3. 1852E+09 Zr-95 3.9508E-07 1. 8391E-14 1.1658E+11 5. 8170E+09 Zr-97 1.4904E-07 7.7965E-17 4.8404E+08 4.4591E+09 Nb-95 4.0665E-07 1. 0399E-14 6. 5923E+10 5.9439E+09 Mo-99 4.2998E-06 8.9651E-15 5. 4534E+10 7. 5187E+10 Tc-99m 4.3065E-06 8.1899E-16 4. 9819E+09 6. 8660E+10 Ru-103 4.8401E-06 1. 4997E-13 8.7683E+11 7.1606E+10 Ru-105 8.2608E-08 1.2289E-17 7.0483E+07 2. 1609E+10 Ru-106 2.0464E-06 6. 1168E-13 3. 4751E+12 2. 9940E+10 Rh-105 2. 3571E-06 2. 7926E-15 1 . 6017E+10 4. 5372E+10 Sb-127 4.7369E-06 1. 7738E-14 8.4109E+10 7.8663E+10 Sb-129 3.6800E-07 6. 5440E-17 3.0550E+08 1.0478E+11 Te-127 5.3028E-06 2. 0093E-15 9.5278E+09 8.0453E+10 Te-127m 9.7958E-07 1. 0385E-13 4. 9244E+11 1.4316E+10 Te-129 3.1834E-06 1. 5201E-16 7.0962E+08 1 .3388E+11 Te-129m 3.0838E-06 1. 0237E-13 4.7788E+11 4.5601E+10 Te-131m 6.8055E-06 8. 5345E-15 3. 9234E+10 1 .4817E+11 Te-132 6.8342E-05 2.2511E-13 1.0270E+12 1.1618E+12 1-131 4.9589E-04 3. 9999E-12 1. 8388E+13 7. 5875E+12 1-132 9. 2418E-05 8 . 9533E-15 4.0847E+10 4.8934E+12 1-133 4.9194E-04 4. 3427E-13 1 .9663E+12 1.2830E+13 1-135 8.4386E-05 2 4029E-14 1. 0719E+11 8.5536E+12 Xe-133 4.7271E+00 2.5254E-08 1.1435E+17 1.5849E+16 Xe-135 3.9118E-01 1.5318E-10 6. 8331E+14 2. 6178E+15 Cs-134 1 .1834E-04 9.1466E-11 4 1106E+14 1. 9385E+12 Cs-136 2. 3527E-05 3.2101E-13 1. 4215E+12 4. 0045E+1I Cs-137 6.2640E-05 7 . 2014E-10 3 1656E+15 1.0254E+12 Ba-139 2 .4 607E-10 1.5044E-20 6. 5177E+04 7. 9172E+10 A Ba-140 3.8987E-05 5.3254E-13 2.2 907E+12 5. 9201E+11 4 La-140 1.3367E-05 2.4048E-14 1.0344E+11 6.0321E+10 La-141 5. 6102E-09 9.9202E-19 4.2369E+06 2.1839E+09 Ce-141 9.6553E-07 3. 3886E-14 1. 4473E+11 1. 4311E+10 Ce-143 5.4370E-07 8.1873E-16 3.4479E+09 1. 1410E+10 Ce-144 8.3018E-07 2. 6029E-13 1 . 0885E+12 1.2151E+10 Pr-143 3.7352E-07 5. 5469E-15 2. 3360E+10 5.2983E+09 Nd-147 1.4448E-07 1.7859E-15 7.3164E+09 2.2075E+09 Np-239 9.0065E-06 3.8823E-14 9. 7822E+10 1. 6235E+11 Pu-238 3. 3031E-09 1. 9294E-13 4.8820E+11 4.8259E+07 Pu-239 1.9389E-10 3.1193E-12 7.8599E+12 2.8246E+06 Pu-240 3. 1012E-10 1 . 3610E-12 3.4 150E+12 4. 5311E+06 Pu-241 8. 4128E-08 8.1668E-13 2.0407E+12 1.2293E+09 Am-241 3. 5189E-11 1. 0253E-14 2. 5620E+10 5. 1031E+05 Cm-242 1.4797E-08 4.4647E-15 1.1110E+10 2.1686E+08 Cm-244 3.2640E-09 4 .0344E-14 9. 9573E+10 4.7693E+07

XceI Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 170 of 257 Control Room (C4) Transport Group Inventory:

Time (h) = 24.0000 Atmosphere Sump Noble gases (atoms) 8.6113E+17 0.OOOOE+00 Elemental I (atoms) 5.3908E+11 0.0000E+00 Organic I (atoms) 2.7222E+12 0.0000E+00 Aerosols (kg) 8.4646E-10 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 3.3449E-13 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 3. 6731E-13 Total I (Ci) 1.1646E-03 Deposition Recirculating Time (h) = 24.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 3.2342E+14 Organic I (atoms) 0.OOOOE+00 2.6646E+14 Aerosols (kg) 0.OOOOE+00 3.6170E-07 L6 - Environment To Control Room Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 5.9425E+18 Elemental I (atoms) 0.OOOOE+00 3.4958E+14 Organic I (atoms) 0.OOOOE+00 2.8951E+14 Aerosols (kg) 0.OOOOE+00 3.8852E-07 L7 - Control Room Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 5.0618E+18 0.OOOOE+00 Elemental I (atoms) 2.4157E+13 0.OOOOE+00 Organic I (atoms) 1.9496E+13 0.OOOOE+00 Aerosols (kg) 2.5911E-08 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 8.0671E-01 6.0671E+01 4.4424E+00 Accumulated dose (rem) 3.6035E+00 2.5476E+02 1.7925E+01 Low Population Zone Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 8.8502E-03 4.3740E-01 3. 5061E-02 Accumulated dose (rem) 5.2829E-01 3. 3425E+01 2.3448E+00 Control Room Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.5127E-02 4.6225E+00 3. 1094E-01 Accumulated dose (rem) 2.7734E-01 6. 6000E+01 3.8888E+00 Control Room (C4) Compartment Nuclide Inventory:

Time (h) 96.0000 Ci kg Atoms Decay Co-58 4.7055E-09 1. 4798E-16 1.5365E+09 4.8377E+08 Co-60 3.7380E-09 3. 3069E-15 3. 3191E+10 3.7209E+08 Kr-85 1.4407E-02 3.6722E-08 2 . 6017E+17 2.8562E+14

XcelEnergyo Calculation No. GEN-PI-079 Revision No. 0 Page. 171 of 257 Kr-85m 7.7149E-08 9.3746E-18 6.6418E+07 3.9933E+14 Kr-88 3.7954E-11 3.0268E-21 2.0713E+04 5.2549E+14 Rb- 86 1.54748-07 1.9017E-15 1 .3317E+10 1 9320E+10 Sr-89 3.4328E-06 1 .1816E-13 7.9951E+11 3. 5771E+11 Sr-90 5.2015E-07 3.8132E-12 2.5515E+13 5 .1724E+10 Sr-91 4.1526E-09 1.1456E-18 7.5809E+06 2 .5126E8l+

Y-90 3. 3771E-07 6.2072E-16 4.1534E+09 6.2662E+09 Y-91 5.7400E-08 2 3406E-15 1.5489E+10 5.2225E+09 Y-93 7.8742E-11 2. 3601E-20 1 .5283E+05 3.2235E+09 Zr-95 6.5430E-08 3 .0457E-15 1. 9307E+10 6.7509E+09 Zr-97 1.3305E-09 6.9600E-19 4.3210E+06 4.5926E+09 Nb-95 6.9358E-08 1.7737E-15 1 .1244E+10 6.9174E+09 Mo-99 3.4535E-07 7 .2005E-16 4.3800E+09 8.2751E+10 Tc-99m 3.5406E-07 6.7334E-17 4 .0959E+08 7.5986E+10 Ru-103 7.8536E-07 2.4334E-14 1 .4227E+11 8.2946E+10 Ru-106 3.4813E-07 1. 0406E-13 5.9118E+11 3.4835E+10 Rh-105 9. 8817E-08 1. 1707E-16 6.7147E+08 4.8668E+10 Sb-127 4.7220E-07 1.7682E-15 8.3845E+09 8.7726E+10 Te-127 6. 1643E-07 2.3358E-16 1 .1076E+09 9.0952E+10 Te-127m 1 .6655E-07 1.7657E-14 8.3727E+10 1.6660E+10 Te-129 4.2890E-07 2. 0480E-17 9.5607E+07 1.3869E+11 Te-129m 4. 9600E-07 1. 6465E-14 7.6862E+10 5. 2799E+10 Te-131m 2 .2059E-07 2.7664E-16 1.2717E+09 1.5691E+11 Te-132 6. 1763E-06 2.0344E-14 9.2815E+10 1.2876E+12 1-131 7 . 6617E-05 6. 1891E-13 2.8410E+12 8.7268E+12 1-132 9.2927E-06 9.0027E-16 4.1072E+09 5.0554E+12 1-133 8.9207E-06 7.8748E-15 3.5657E+10 1.3365E+13 1-135 8.8672E-09 2.5249E-18 1.1263E+07 8.5899E+12 Xe-133 1. 1153E+00 5.9586E-09 2.6980E+16 3.0784E+16 Xe-135 6. 3982E-04 2. 5054E-13 1.1176E+12 2.9823E+15 Cs-134 2. 0190E-05 1.5605E-11 7.0131E+13 2.2219E+12 Cs-136 3.4343E-06 4. 6859E-14 2.0749E+11 4.5312E+11 Cs-137 1. 0714E-05 1.2318E-10 5.4147E+14 1.1756E+12 Sa-140 5.6655E-06 7 .7388E-14 3.3289E+11 6.7912E+11 La-140 4.9996E-06 8.9949E-15 3.8692E+10 1.1362E+11 Ce-141 1.5495E-07 5.4382E-15 2.3227E+10 1.6562E+10 Ce-143 2.0501E-08 3.0871E-17 1.3001E+08 1.2143E+10 Ce-144 1.4099E-07 4.4206E-14 1.8487E+11 1.4135E+10 Pr-143 6. 1516E-08 9.1353E-16 3.8471E+09 6.1906E+09 Nd-147 2.0453E-08 2.5282E-16 1.0357E+09 2.5267E+09 Np-239 6.3721E-07 2. 7467E-15 6.9209E+09 1.7746E+11 Pu-238 5. 6523E-10 3.3016E-14 8.3542E+10 5.6180E+07 Fu-239 3.3413E-11 5.3756E-13 1.3545E+12 3.2912E+06 Pu-240 5.3056E-11 2. 3284E-13 5.8424E+11 5.2747E+06 Pu-241 1.4387E-08 1.3966E-13 3.4899E+11 1.4310E+09 Am-241 6.2097E-12 1.8093E-15 4.5210E+09 5.9584E+05 Cm-242 2.4994E-09 7.5414E-16 1.8767E+09 2.5214E+08 Cm-244 5. 5823E-10 6.9000E-15 1.7030E+10 5.5518E+07 Control Room (C4) Transport Group Inventory:

Time (h) = 96.0000 Atmosphere Sump Noble gases (atoms) 2.8715E+17 0.0000E+00 Elemental I (atoms) 1.3207E+11 0.0000E+00 Organic I (atoms) 6.7396E+11 0.0000E+00 Aerosols (kg) 1.4451E-10 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 4.5015E-14 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 4.5695E-14 Total I (Ci) 9.4839E-05

rgy Calculation No. GEN-PI-079 Revision No. 0 Page. 172 of 257 Deposition Recirculating Time (h) = 96.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.OOOOE+00 Elemental I (atoms) 0.0000E+00 3.6297E+14 Organic I (atoms) 0.OOOOE+00 4.6807E+14 Aerosols (kg) O.O000E+00 4.1519E-07 L6 - Environment To Control Room Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1.1245E+19 Elemental I (atoms) 0.0000E+00 3.9175E+14 Organic I (atoms) 0.OOOOE+00 5.0451E+14 Aerosols (kg) 0.OOOOE+00 4.4542E-07 L7 - Control Room Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 1.0924E+19 0.0000E+00 Elemental I (atoms) 2.7047E+13 0.0000E+00 Organic I (atoms) 3.4233E+13 0.OOOOE+00 Aerosols. (kg) 2.9663E-08 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.2827E+00 5.9673E+01 4.7450E+00 Accumulated dose (rem) 4.8862E+00 3. 1443E+02 2. 2670E+01 Low Population Zone Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.0555E-03 6.2838E-02 5.7015E-03 Accumulated dose (rem) 5.3034E-01 3.3488E+01 2.3505E+00 Control Room Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.5215E-02 2 .2616E+00 1.5524E-01 Accumulated dose (rem) 3.0256E-01 6. 8261E+01 4. 0441E+00 Control Room (C4) Compartment Nuclide Inventory:

Time (h) = 720.0000 Ci kg Atoms Decay Co-58 5.2376E-12 1.6471E-19 1.7102E+06 5.2856E+08 Co-60 5. 3167E-12 4 .7035E-18 4 .7208E+07 4.0905E+08 Kr-85 1.0560E-02 2.6915E-08 1 . 9069E+17 1. 1757E+15 Rb-86 8.4573E-11 1.0394E-18 7. 2783E+06 2.0649E+10 Sr-89 3. 4493E-09 1. 1873E-16 8 .0335E+08 3. 8989E+ll Sr-90 7. 4552E-10 5.4654E-15 3. 6571E+10 5. 6873E+10 Y-90 7. 4944E-10 1.3775E-18 9.2172E+06 1. 0532E+10 Y-91 6.0576E-11 2.4701E-18 1.6346E+07 5.7645E+09 Zr-95 7. 0879E-11 3.2993E-18 2. 0915E+07 7.3712E+09 Nb-95 9. 1771E-11 2. 3469E-18 1.4877E+07 7.5985E+09 Ru-103 7. 1266E-10 2.2081E-17 1.2910E+08 9. 0197E+10 Ru-106 4 7595E-10 1.4226E-16 8.0823E+08 3. 8255E+10 Sb-127 6.2845E-12 2.3533E-20 1.1159E+05 9. 0406E+10

X eIEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 173 of 257 Te-127 2.1659E-10 8.2068E-20 3. 8915E+05 9. 4998E+10 Te-127m 2. 0643E-10 2.1884E-17 1.0377E+08 1. 8280E+10 Te-129 3. 6015E-10 1 .7197E-20 8.0282E+04 1. 4164E+11 Te-129m 4.1650E-10 1 .3825E-17 6.4542E+07 5. 7327E+10 Te-132 3. 5133E-11 1.1573E-19 5.2797E+05 1.3201E+12 1-131 1.6873E-06 1.3610E-14 6. 2565E+10 9. 6602E+12 1-132 3. 7297E-10 3 6133E-20 1.6484E+05 5. 1115E+12 Xe--133 2.6448E-02 1.4130E-10 6. 3977E+14 5. 0427E+16 Cs-134 2.8302E-08 2. 1875E-14 9. 8308E+10 2. 4211E+12 Cs-136 1.2458E-09 1 . 6998E-17 7.5268E+07 4. 8104E+11 Cs-137 1.5358E-08 1.7656E-13 7. 7612E+11 1.2817E+12 Ba-140 1.9768E-09 2. 7002E-17 1. 1615E+08 7 .2494E+1I La-140 2.2963E-09 4 1312E-18 1. 7771E+07 1. 6067E+11 Ce-141 1.2778E-10 4 4844E-18 1. 9153E+07 1.7973E+10 Ce-144 1. 8999E-10 5. 9569E-17 2 .4 912E+08 1. 5517E+10 Pr-143 2. 4261E-11 3.6029E-19 1.5173E+06 6.7052E+09 Nd-147 5. 6886E-12 7.0318E-20 2.8807E+05 2.6874E+09 Pu-238 8 1297E-13 4 .7487E-17 1.2016E+08 6. 1779E+07 Pu-239 4 8216E-14 7. 7572E-16 1.9546E+09 3.6230E+06 Pu-240 7. 6179E-14 3.3432E-16 8.3887E+08 5. 8001E+06 Pu-241 2. 0585E-11 1.9983E-16 4.9934E+08 1.5734E+09 Am-241 1. 1268E-14 3.2832E-18 8.2040E+06 6.5987E+05 Cm-242 3. 2125E-12 9. 6927E-19 2.4120E+06 2.7646E+08 Cm-244 7. 9928E-13 9.8796E-18 2.4384E+07 6. 1043E+07 Control Room (C4) Transport Group Inventory:

Time (h) = 720.0000 Atmosphere Sump Noble gases (atoms) 1.9133E+17 0.0000E+00 Elemental I (atoms) 1.0200E+10 0.0000E+00 Organic I (atoms) 5.2052E+10 0.OOOOE+00 Aerosols (kg) 2.0579E-13 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 9. 7179E-16 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 9. 7179E-16 Total I (Ci) 1.6876E-06 Deposition Recirculating Time (h) = 720.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000OE+00 Elemental I. (atoms) 0.OOOOE+00 4.4424E+14 Organic I (atoms) 0.0000E+00 8.8281E+14 Aerosols (kg) 0.OOOOE+00 4.5278E-07 L6 - Environment To Control Room Transport Group Inventory: '1 Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 4.1573E+19 Elemental I (atoms) 0.OOOOE+00 4.7896E+14 Organic I (atoms) 0.OOOOE+00 9.4952E+14 Aerosols (kg) 0.0000E+00 4.8553E-07 L7 - Control Room Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 4.1328E+19 0.OOOOE+00 Elemental I (atoms) 3.2989E+13 0.OOOOE+00 Organic I (atoms) 6.4550E+13 0.OOOOE+00 Aerosols (kg) 3.2300E-08 0.0000E+00

XcelEnergy" Calculation No. GEN-PI-079 Revision No. 0 Page. 174 of 257 841 1-131 Summary Containment (Cl) Shield Bldg (C2) Environment (C3)

Time (hr) 1-131 (Curies) 1-131 (Curies) 1-131 (Curies) 0.000 2.7511E+03 0 OOOOE+00 4 .7763E-05 0.083 4.0970E+05 0.0000E+00 1.0688E+00 0.200 9.7559E+05 0 OOOOE+00 6.1251E+00 0.333 1.6116E+06 0.0000E+00 1. 6882E+01 0.367 1.7715E+06 0.0000E+00 1.9043E+01 0.367 1.7729E+06 0.0000E+00 1.9063E+01 0.500 2.4000E+06 9.1954E+00 1.9873E+01 0.800 6.2350E+06 4.7786E+01 2. 3716E+01 1.100 9.9780E+06 1.1234E+02 3.0969E+01 1.400 1.3662E+07 1 .9611E+02 4.1573E+01 1.700 1.7301E+07 2.9411E+02 5.5485E+01 1.800 1.8505E+07 3.2926E+02 6.0851E+01 2.100 1.7952E+07 4 .2049E+02 7. 7259E+01 2.400 1.7485E+07 4.8566E+02 9.3250E+01 2.700 1.7057E+07 5.3134E+02 1.0887E+02 3.000 1.6651E+07 5 6239E+02 1.2412E+02 3.300 1.6263E+07 5.8241E+02 1 .3904E+02 3.600 1.5884E+07 5.9412E+02 1.5361E+02 3.900 1.5476E+07 5.9951E+02 1. 6785E+02 4 .200 1.5003E+07 5.9940E+02 1.8169E+02 4.500 1.4546E+07 5.9500E+02 1. 9512E+02 4.800 1.4102E+07 5.8745E+02 2. 0814E+02 5.100 1.3672E+07 5.7762E+02 2 .2078E+02 5.400 1.3255E+07 5.6619E+02 2. 3303E+02 5.700 1.2851E+07 5.5365E+02 2. 4492E+02 6.000 1.2459E+07 5. 4037E+02 2. 5645E+02 6.300 1.2079E+07 5.2665E+02 2. 6764E+02 6.600 1.1711E+07 5.1271E+02 2.7848E+02 6.900 1.1354E+07 4.9869E+02 2. 8901E+02 7.200 1.1008E+07 4.8473E+02 2. 9922E+02 7.500 1.0673E+07 4 .7091E+02 3.0912E+02 7.800 1.0347E+07 4.5729E+02 3.1873E+02 8.000 1.0136E+07 4.4835E+02 3.2498E+02 8.300 9.8273E+06 4 .3517E+02 3.3412E+02 8.600 9.5279E+06 4.2229E+02 3.4299E+02 8.900 9.2376E+06 4.0972E+02 3.5160E+02 9.200 8.9563E+06 3. 9747E+02 3.5995E+02 9.500 8.6835E+06 3.8556E+02 3.6806E+02 9.800 8.4190E+06 3.7397E+02 3.7593E+02 10.100 8.1627E+06 3.6271E+02 3.8357E+02 10.400 7.9141E+06 3.5178E+02 3.9098E+02 24.000 2.6730E+06 1.0994E+02 5.8569E+02 96.000 1.0170E+06 2.1039E+01 8.0566E+02 720.000 2.8267E+03 1.4719E-01 1.0423E+03 Control Room (C4) ABSVZ (C5)

Time (hr) 1-131 (Curies) 1-131 (Curies')

0.000 2.0415E-07 0.OOOOE+00 0.083 4.3311E-03 0.OOOOE+00 0.200 5.0589E-03 O.OOOOE+00

XceI Energy, Calculation No. GEN-PI-079 Revision No. 0 Page. 175 of 257 0.333 7.7054E-03 0.0000E+00 0.367 7. 8814E-03 7.3808E-04 0.367 7. 8834E-03 7.3868E-04 0.500 5. 1457E-03 9.9996E-04 0.800 3. 0195E-03 2.5978E-03 1.100 3. 4218E-03 4. 1574E-03 1.400 4. 6312E-03 5.6924E-03 1.700 6. 0906E-03 7.2086E-03 1.800 6. 5968E-03 7.7102E-03 2.100 7. 1061E-03 7.4802E-03 2.400 6. 7794E-03 7.2853E-03 2.700 6. 5675E-03 7.1071E-03 3.000 6. 3978E-03 6.9380E-03 3.300 6 .2459E-03 6.7763E-03 3.600 6. 1022E-03 6. 6183E-03 3.900 5. 9601E-03 6. 4481E-03 4.200 5.8003E-03 6. 2515E-03 4.500 5. 6332E-03 6.0608E-03 4.800 5. 4668E-03 5.8760E-03 5.100 5. 3037E-03 5.6968E-03 5.400 5. 144 9E-03 5.5230E-03 5.700 4. 9905E-03 5.3546E-03 6.000 4.8407E-03 5. 1914E-03 6.300 4.6954E-03 5. 0331E-03 6.600 4.5547E-03 4.8797E-03 6.900 4 .4 183E-03 4.7309E-03 7.200 4.2862E-03 4.5867E-03 7.500 4 .1583E-03 4.4470E-03 7.800 4.0345E-03 4.3114E-03 8.000 3.9542E-03 4.2234E-03 8.300 2. 4125E-03 4.0947E-03 8.600 1 .8755E-03 3.9700E-03 8.900 1.6679E-03 3.8490E-03 9.200 1. 5690E-03 3.7318E-03 9.500 1.5066E-03 3. 6181E-03 9.800 1.4571E-03 3.5079E-03 10.100 1.4127E-03 3.4011E-03 10.400 1.3709E-03 3.2976E-03 24.000 4.9589E-04 1.1138E-03 96.000 7. 6617E-05 2.1187E-04 720.000 1.6873E-06 5.8890E-07 Cumulative Dose Summary

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4#############ý##################################

Exclusion Area Bounda Low Population Zone Control Room 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 OOOOE+00 0.0000E+00 0.OOOOE+00 0.083 3.7321E-01 1.8997E-02 1. 0178E-01 5. 1811E-03 1.9860E-01 9.0204E-03 0.200 2.1368E+00 1 . 0858E-01 5.8276E-01 2. 9614E-02 8.0105E-01 3.6393E-02 0.333 5.8824E+00 2. 9833E-01 1.6043E+00 8 1361E-02 1.7351E+00 7.8887E-02 0.367 6.6335E+00 3. 3654E-01 1. 8091E+00 9.1783E-02 2.0268E+00 9.2167E-02 0.367 6.6405E+00 3. 3689E-01 1 .8110E+00 9.1880E-02 2.0294E+00 9.2287E-02 0.500 6. 9216E+00 3. 5234E-01 1. 8877E+00 9.6093E-02 2.9802E+00 1.3558E-01 0.800 8.2694E+00 4.3718E-01 2.2553E+00 1.1923E-01 4.2365E+00 1.9355E-01 1.100 1 .0823E+01 6. 0926E-01 2. 9518E+00 1. 6616E-01 5.2812E+00 2.4539E-01 1.400 1. 4554E+01 8. 6592E-01 3. 9692E+00 2. 3616E-01 6.6233E+00 3.1586E-01

@ Xce Ifnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 176 of 257 1.700 1. 9439E+01 1.2047E+00 5 . 3017E+00 3.2856E-01 8.4209E+00 4.1287E-01 1.800 2 1321E+01 1 .3355E+00 5.814 8E+00 3. 6424E-01 9. 1305E+00 4. 5158E-01 2.100 2. 7063E+01 1. 7365E+00 7. 3809E+00 4.7358E-01 1. 1490E+01 5.8142E-01 2.400 3. 2642E+01 2 .1282E+00 8.9024E+00 5. 8042E-01 1 . 3806E+01 7 .1033E-01 2.700 3. 8073E+01 2 5107E+00 1.0384E+01 6. 8475E-01 1. 6027E+01 8.3526E-01 3.000 4 .3362E+01 2.8840E+00 1.182 6E+01 7.8654E-01 1. 8180E+01 9. 5731E-01 3.300 4. 8516E+01 3. 2478E+00 1.3232E+01 8. 8577E-01 2. 0273E+01 1 .0768E+00 3..600 5. 3538E+01 3. 6023E+00 1. 4601E+01 9. 8244E-01 2 .2311E+01 1. 1939E+00 3.900 5. 8429E+01 3. 9473E+00 1 . 5935E+01 1.0765E+00 2.4296E+01 1 .3086E+00 4.200 6. 3168E+01 4. 2816E+00 1. 7228E+01 1. 1677E+00 2. 6225E+01 1. 4206E+00 4.500 6. 7752E+01 4 .6049E+00 1. 8478E+01 1.2559E+00 2.8096E+01 1. 5297E+0o 4.800 7. 218 6E+01 4. 9176E+00 1. 9687E+01 1. 3412E+00 2 . 9906E+01 1 .6357E+00 5.100 7. 6476E+01 5 ..2198E+00 2 . 0857E+01 1.4236E+00 3. 1658E+01 1. 7388E+00 5.400 8.0624E+01 5. 5120E+00 2.1988E+01 1.5033E+00 3. 3352E+01 1.8388E+00 5.700 8.4637E+01 5.7944E+00 2. 3083E+01 1.5803E+00 3. 4 991E+01 1.9359E+00 6.000 8. 8519E+01 6.0674E+00 2.4142E+01 1.6547E+00 3. 6577E+01 2.0302E+00 6.300 9. 2275E+01 6. 3312E+00 2. 5166E+01 1.7267E+00 3. 8111E+01 2.1217E+00 6.600 9. 5908E+01 6.5863E+00 2.6157E+01 1.7963E+00 3. 9595E+01 2. 2104E+00 6.900 9.9423E+01 6.8328E+00 2 .7115E+01 1.8635E+00 4 .1030E+01 2.2965E+00 7.200 1.0282E+02 7. 0711E+00 2 .8043E+01 1.9285E+00 4 .2420E+01 2. 3800E+00 7 . 500 1.0611E+02 7. 3016E+00 2.894 OE+01 1. 9913E+00 4. 3764E+01 2. 4610E+00 7.800 1.0930E+02 7.5244E+00 2. 9809E+01 2. 0521E+00 4. 5065E+01 2.5396E+00 8.000 1. 1137E+02 7.6689E+00 3.0373E+01 2 . 0915E+00 4. 5909E+01 2. 5907E+00 8.300 1. 1438E+02 7.8797E+00 3. 0468E+01 2.0994E+00 4. 6877E+01 2 .6504E+00

8. 600 1. 1730E+02 8.0836E+00 3. 0560E+01 2.1071E+00 4 7541E+01 2. 6928E+00 8.900 1. 2013E+02 8.2809E+00 3.0650E+b1 2.1145E+00 4. 8095E+01 2 .7287E+00 9.200 1.2287E+02 8.4719E+00 3. 0736E+01 2.1217E+00 4 8601E+01 2 .7616E+00 9.500 1.2552E+02 8.6567E+00 3. 0820E+01 2. 1286E+00 4. 9083E+01 2. 7929E+00 9.800 1.2808E+02 8.8356E+00 3. 0901E+01 2.1353E+00 4 954 6E+01 2.8229E+00 10.100 1.3057E+02 9.0088E+00 3.0980E+01 2 .1418E+00 4. 9993E+01 2 .8518E+00 10.400 1.3298E+02 9. 1765E+00 3. 1056E+01 2.1480E+00 5.0426E+01 2. 8797E+00 24.000 1.9409E+02 1. 3483E+01 3. 2988E+01 2.3097E+00 6. 1377E+01 3.5779E+00 96.000 2.5476E+02 1. 7925E+01 3.3425E+01 2.3448E+00 6. 6000E+01 3. 8888E+00 720.000 3.1443E+02 2 .2670E+01 3.3488E+01 2.3505E+00 6.8261E+01 4 0441E+00 Worst Two-Hour Doses Exclusion Area Boundary Time Whole Body Thyroid TEDE (hr) (rem) (rem) (rem) 1.7 5.6939E-01 3.5729E+01 2.5126E+00

XceI Energy- Calculation No. GEN-PI- 079 Revision No. 0 Page. 177 of 257 Attachment 13.3 - RADTRAD Output File PI250ESOO.oO

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4#########################################

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:51:25

1. 1. 1. 4##########4###############44#######4#####4####4#######4############

1. 1. 1. 44####44#####4######4#########4#######################4###44########

File information

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4##4##44###4#############4##4#4###########

Plant file = G:\Radtrad 3.03\Input\PI\GEN-PI-079\PI250ESOO.psf Inventory file = g:\radtrad 3.03\defaults\pingp def.nif Release file = g:\radtrad 3.03\defaults\pwri.rft Dose Conversion file = g:\radtrad 3.03\defaults\fgrll&12.inp

1. 1. 1. 1. 1. #4#4 # #M# # # # ##### # 4 #####

1. # # # 4 # # 4 ## # # # #

4 44# #4# ## 4 4 4 4 4 # # #4# #4' 4 4 #

1. 1. 1. 1. 1. # # 4 4 # 4444 Radtrad 3.03 4/15/2001 Prairie Island ESF Leakage AST Analysis - ESF Leakage 2 gph, CR Charcoal Filtration Starts @ 5 minutes, ABSVZ Charcoal Filter Efficiency 80%, ESF Flashing Factor 3% for

>8.33 hrs, and CR Unfiltered Inleakage = 250 cfm Nuclide Inventory File:

g:\radtrad 3.03\defaults\pingpdef.nif Plant Power Level:

1.8520E+03 Compartments:

3 Compartment, 1:

Sump 3

3.0745E+04 0

0 0

0 0

Compartment 2:

Environment 2

0.OOOOE+00 0

0 0

0 0

Compartment 3:

Control Room 1

XceI fnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 178 of 257

6. 1315E+04 0

0 1

0 0

Pathways:

3.ý Pathway 1:

ESF Leakage t "o Environment 1

2 2

Pathway 2:

Environment t "oControl Room 2

3 2

Pathway 3:

Control Room to Environment 3

2 2

End of Plant Model File Scenario Description Name:

Plant Model Filename:

Source Term:

1 1 1.0000E+00 g:\radtrad 3.03\defaults\fgrll&12.inp g:\radtrad 3.03\defaults\pwr i.rft 0.OOOOE+00 1

0.OOOOE+00 9.7000E-01 3.OOOOE-02 1.0000E+00 Overlying Pool:

0 o.OOOOE+00 0

0 0

0 A Compartments:

3 Compartment 1:

0 1

0 0

0 0

0 0

0 Compartment 2:

0 1

0

XceI Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 179 of 257 0

0 0

0 0

0 Compartment 3:

0 0

0 0

1

3. 6000E+03 3

0. OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 8.3300E-02 9. 9000E+01 9. 5000E+01 9. 5000E+01 7 .2000E+02 o.OOOOE+00 o.OOOOE+00 O.OOOOE+00 0

0 Pathways:

Pathway 1:

0 0

0 0

0 1

5 o .OOOOE+00 3.8050E-04 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00

3. 3300E-O1 3.8050E-04 9. 9000E+01 8.OOOOE+01 8.OOOOE+01

5. 5600E+00 1.6660E-04 9. 9000E+01 8. OOOOE+01 8.OOOOE+01

8. 3300E+00 2.6730E-04 9. 9000E+01 8. OOOOE+01 8.OOOOE+01 7 .2000E+02 0.OOOOE+00 o.OOOOE+00 o.OOOOE+00 o.OOOOE+00 0

0 0

0 0

0 Pathway 2:

0 0

0 b

0 1

3 0.OOOOE+00 2.OOOOE+03 o.OOOOE+00 0.OOOOE+00 O.OO0OE+00

8. 3300E-02 2.5000E+02 o.OOOOE+00 0.OOOOE+00 O.OOOOE+00 7.2000E+02 0.0000E+00 o.OOOOE+00 0.OOOOE+00 O.OOOOE+O0 0

0 0

0 0

0

XceIEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 180 of 257 Pathway 3:

0 0

0 0

0 1

3ý 0.OOOOE+00 2.OOOOE+03 o.OOOOE+00 0.OOOOE+00 0.OOOOE+00

8. 3300E-02 2.5000E+02 o.OOOOE+00 o.OOOOE+00 o.OOOOE+00 7.2000E+02 0.0000E+00 0.OOOOE+00 0.0000E+00 o.OOOOE+00 0

0 0

0 0

0 Dose Locations:

3 Location 1:

Exclusion Area Boundary 2

1 2

o.OOOOE+00 6.4900E-04 7.2000E+02 0.0000E+00 1

2 0.OOOOE+00 3.5000E-04 7.2000E+02 o.OOOOE+00 0

Location 2:

Low Population Zone 2

1 5

0.OOOOE+00 1.7700E-04 8.OOOOE+00 3.9900E-05 2.4000E+0, 7. 1200E-06

9. 6000E+01 1.0400E-06 7.2000E+02 0.0000E+00 1

4 0.OOOOE+00 3.5000E-04 8.0000E+00 1.8000E-04 2.4000E+01 2.3000E-04 7.2000E+02 0.OOOOE+00 0

Location 3:

Control Room 3

0 1

2 0.OOOOE+00 3.5000E-04 7.2000E+02 0.OOOOE+00 1

4 0.OOOOE+00 1.OOOOE+00

Xce!Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 181 of 257 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 4.5300E-03 2.e0000E+00 3.9300E-03 8.OOOOE+00 1.7300E-03 2.4000E+01 1.2200E-03 9.6000E+01 9.1600E-04 7.2000E+02 0.0000E+00 Simulation Parameters:

6 0.0000E+00 1.OOOOE-01 2.OOOOE+00 5.OOOOE-01 8.OOOOE+00 1.0000E+00 2.4000E+01 2.OOOOE+00 9.6000E+01 5.OOOOE+00 7.2000E+02 0.0000E+00 Output Filename:

G:\Radtrad 3.olO 1

1 1

0 0

End of Scenario File

4X ,Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 182 of 257 RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:51:25

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. %##4#######f##############*####*#####4###4#######4##############

Plant Description

1. 4##4####################4#4#4##########4#4#############################

Number of Nuclides = 60 Inventory Power = 1.0000E+00 MWth Plant Power Level 1.8520E+03 MWth Number of compartments 3 Compartment information Compartment number 1 (Source term fraction = 1.OOOOE+00 Name: Sump Compartment volume = 3.0745E+04 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 1 Exit Pathway Number 1: ESF Leakage to Environment Compartment number 2 Name: Environment Compartment type is Environment Pathways into and out of compartment 2 Inlet Pathway Number 1: ESF Leakage to Environment Inlet Pathway Number 3: Control Room to Environment Exit Pathway Number 2: Environment to Control Room Compartment number 3 Name: Control Room Compartment volume = 6.1315E+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: Environment to Control Room Exit Pathway Number 3: Control Room to Environment Total number of pathways = 3

XceI Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 183 of 257

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4###########################################################

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:51:25

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4####################################4##

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4######################t################################

Scenario Description

1. 1. 1. • 1. 1. 1. 4#######*#######4##4#####*#44###ý4#*#####ý#ý###4##*########ff######

Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.500000 hr 1.3000 hrs 0.0000 hrs (gm)

NOBLES 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 IODINE 5. OOOOE-02 3.5000E-01 0.OOOOE+00 2.106E+02 CESIUM 0. 0000E+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 TELLURIUM 0 OOOOE+00 .0ooobE+00 0.OOOOE+00 0.OOOE+00 STRONTIUM 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 BARIUM 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 RUTHENIUM 0 OOOOE+00 0.OOOE+00 0.OO00E+00 0.OOOE+00 CERIUM 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 LANTHANUM 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 Inventory Power = 1852. 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) 1-131 2 2.674E+04 6. 947E+05 1.820E-14 2. 920E-07 8.890E-09 1-132 2 3.868E+04 8.280E+03 1.120E-13 1.740E-09 1.030E-10 1-133 2 5.425E+04 7.4 88E+04 2. 940E-14 4.860E-08 1.580E-09 1-134 2 6.061E+04 3. 156E+03 1.300E-13 2. 880E-10 3.550E-11 1-135 2 5.181E+04 2. 380E+04 8.294E-14 8.460E-09 3.320E-10 Nuclide Daughter Fraction Daughter Fractior 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 Sr-90 Y-90 1.00 none 0.00 none 0.00 Sr-91 Y-91m 0.58 Y-91 0.42 none 0.00 Sr-92 Y-92 1.00 none 0.00 none 0.00 Y-93 Zr-93 1.00 none 0.00 none .0.00 Zr-95 Nb-95m 0.01 Nb-95 0.99 none 0.00 Zr-97 Nb-97m 0.95 Nb-97 0.05 none 0.00 Mo-99 Tc-99m 0.88 Tc-99 0.12 none 0.00 Tc-99m Tc-99 1.00 none 0.00 none 0.00 Ru-103 Rh-103m 1.00 none 0.00 none 0.00 Ru-105 Rh-105 1.00 none 0.00 none 0.00 Ru-106 Rh-106 1.00 none 0.00 none 0.00 Sb-127 Te-127m 0.18 Te-127 0.82 none 0.00 Sb-129 Te-129m 0.22 Te-129 0.77 none 0.00 Te-127m Te-127 0. 98 none 0.00 none 0.00 Te-129 1-129 1.00 none 0.00 none 0.00 Te-129m Te-129 0.65 1-129 0.35 none 0.00 Te-131m Te-131 0.22 1-131 0.78 none 0.00 Te-132 1-132 1 .00 none 0.00 none 0.00 1-131 Xe-131m 0.01 none 0.00 none 0.00

Xce EnergyI Calculation No. GEN-PI-079 Revision No. 0 Page. 184 of 257 1-133 Xe-133m 0.03 Xe-133 0.97 none 0.00 1-135 Xe-135m 0.15 Xe-135 0.85 none 0.00 Xe-135 Cs-135 1.00 none 0.00 none 0.00 Cs-137 Ba-137m 0.95 none 0.00 none 0.00 Ba-140 La-140 1.00 none 0.00 none 0.00 La-141 Ce-141 1.00 none 0.00 none 0.00 Ce-143 Pr-143 1.00 none 0.00 none 0.00 Ce-144 Pr-144m 0.02 Pr-144 0.98 none 0.00 Nd-147 Pm-147 1.00 none 0.00 none 0.00 Np-239 Pu-239 1.00 none 0.00 none 0.00 Pu-238 U-234 1.00 none 0.00 none 0.00 Pu-239 U-235 1.00 none 0.00 none 0.00 Pu-240 U-236 1.00 none 0.00 none 0.00 Pu-241 U-237 0.00 Am-241 1.00 none 0.00 Am-241 Np-237 1 .00 none 0.00 none 0.00 Cm-242 Pu-238 1.00 none 0.00 none 0.00

(

Cm-244 Pu-240 1.00 none 0.00 none 0.00 Iodine fractions Aerosol = 0.OOOOE+00 Elemental = 9.7000E-01 Organic 3.OOOOE-02 COMPARTMENT DATA Compartment number 1: Sump Compartment number 2: Environment Compartment number 3: Control Room Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (cfm) Aerosol Elemental Organic 0.OOOOE+00 3.6000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 8.3300E-02 3.6000E+03 9. 9000E+01 9.5000E+01 9. 5000E+01 7.2000E+02 3.6000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 PATHWAY DATA Pathway number 1: ESF Leakage to Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.000OE+00 3.8050E-04 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

3. 3300E-01 3.8050E-04 9.9000E+01 8.OOOOE+01 8.OOOOE+01 5.5600E+00 1.6660E-04 9.9000E+01 8.OOOOE+01 8.OOOOE+01 8.3300E+00 2.6730E-04 9.9000E+01 8.OOOOE+01 8.0000E+01 7.2000E+02 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0.OOOOE+00 Pathway number 2: Environment to Control Room Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerosol Elemental Organic

XceirEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 185 of 257 0.OOOOE+00 2 .OOOOE+03 0.0000E+00 0.OOOOE+00 0.0000E+00 8.3300E-02 2 .5000E+02 0.00OOE+00 0.0000E+00 0.0000E+00 7.2000E+02 0. OOOOE+00 0.OOOOE+00 0.0000E+00 o.OOOOE+00 Pathway number 3: Control Room to Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.0000E+03 0.0000E+00 0.0000E+00 0.0000E+00 8.3300E-02 2.5000E+02 O.0000E+00 O.0000E+00 0.0000E+00 7.2000E+02 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0.OOOE+00 LOCATION DATA Location Exclusion Area Boundary is in compartment 2 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.000OE+00 6.4900E-04 7.2000E+02 0.OOOOE+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-l) 0.OOOOE+00 3.500-OE-04 7.2000E+02 0.OOOOE+00 Location Low Population Zone is in compartment 2 Location X/Q Data Time (hr) X/Q (s

• m^-3)

O.OOOOE+00 1.7700E-04 8.OOOOE+00 3.9900E-05 2.4000E+01 7.1200E-06 9.6000E+01 1.0400E-06 7.2000E+02 0.OOOOE+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-l) 0.0000E+00 3.5000E-04 8.0000E+00 1.8000E-04 2.4000E+01 2.3000E-04 7.2000E+02 0.OOOOE+00 Location Control Room is in compartment 3 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.OOOOE+00 4 .5300E-03 2.OOOOE+00 3. 9300E-03 8.0000E+00 1 .7300E-03 2.4000E+01 1. 2200E-03 9.6000E+01 9. 1600E-04 7.2000E+02 0 OOOOE+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-l) 0.OOOOE+00 3.5000E-04 7.2000E+02 0.OOOOE+00 Location Occupancy Factor Data

XceIEnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 186 of 257 Time (hr) Occupancy Factor o.OOOOE+00 1.OOOOE+00 2.4000E+01 6.0000E-01

9. 6000E+01 4.OOOOE-01 7.2000E+02 0.00OOE+00 USER SPECIFIED TIME STEP DATA - SUPPLEMENTAL TIME STEPS Time Time step 0 OOOOE+00 1. 0OOOE-01 2 .OOOOE+00 5. 0OOOE-01

8. 0000E+00 1 .0000E+00 2 4000E+01 2. 0000E+00

9. 6000E+01 5. 0000E+00 7.2000E+02 0. 0000+00 ii

XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 187 of 257

1. 1. 1. 1. 1. 1. 1. 1. A#####T##############n####################################6####

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:51:25

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4########################################################

1. 1. 4 # #t ttt~

1. 1. 1. 1. 1. ##### It It #####~t

1. t It # #. .#

1. It #It #It ## ## #####~t~

I

1. t###It##I####4444####I#I#I#4#44##4tI#ttI###4# t~#It##44#4#4#444#4444~tt#4t#44#4##I##t Dose, Detailed model and Detailed Inventory Output 4###u######o#4##d###a#######s##4######4#4##4#444##############4####

Exclusion Area Boundary Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 2.1291E-05 4.3980E-03 1.6034E-04 Accumulated dose (rem) 2.1291E-05 4.3980E-03 1.6034E-04 Low Population Zone Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 5.8065E-06 1.1995E-03 4.3730E-05 Accumulated dose (rem) 5.8065E-06 1. 1995E-03 4.3730E-05 Control Room Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 4.0098E-07 2.3405E-03 7.4401E-05 Accumulated dose (rem) 4.0098E-07 2.3405E-03 7.4401E-05 Control"Room Compartment Nuclide Inventory:

Time (h) = 0.0833 Ci kg Atoms Decay 1-131 5. 1690E-05 4.1694E-13 1.9167E+12 5.6596E+08 1-132 7.2962E-05 7. 0685E-15 3. 2248E+10 8.0873E+08 1-133 1.0461E-04 9.2344E-14 4.1813E+11 1. 1468E+09 1-134 1.0973E-04 4.1132E-15 1.8485E+10 1.2411E+09 1-135 9. 9310E-05 2. 8278E-14 1 .2615E+l1 1. 0919E+09 Xe-133 4.5997E-08 2.4573E-16 1.1127E+09 1.3205E+02 Xe-135 5.314 6E-07 2. 0811E-16 9.2836E+08 1.5258E+03 Control Room Transport Group Inventory:

Time (h) = 0.0833 Atmosphere Sump Noble gases (atoms) 2.0410E+09 0.OOOOE+00 Elemental I (atoms) 2.4363E+12 0.OOOOE+00 Organic I (atoms) 7.5351E+10 0.00OOE+00 Aerosols (kg) 0.0000E+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 4. 1769E-14 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 5.3227E-14

XcelEnergW Calculation No. GEN-PI-079 Revision No. 0 Page. 188 of 257 Total I (Ci) 4.3830E-04 Deposition Recirculating Time (h) = 0.0833 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 0.OOOOE+00 5.7742E+05 Elemental I (atoms) 0.OOOOE+00 2.5755E+12 Organic I (atoms) 0.OOOOE+00 7.9654E+10 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 4.4655E+04 0.OOOOE+00 Elemental I (atoms) 1.3275E+lI 0.OOOOE+00 Organic I (atoms) 4.1056E+09 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 0.3330 Whole Body Thyroid TEDE Delta dose (rem) 2.9663E-04 6.5679E-02 2. 3711E-03 Accumulated dose (rem) 3.1792E-04 7.0077E-02 2. 5315E-03 Low Population Zone Doses:

Time (h) = 0.3330 Whole Body Thyroid TEDE Delta dose (rem) 8.0899E-05 1.7913E-02 6.4667E-04 Accumulated dose (rem) 8.6705E-05 1. 9112E-02 6.9040E-04 Control Room Doses:

Time (h) = 0.3330 Whole Body Thyroid TEDE Delta dose (rem) 2.9435E-06 1.8400E-02 5.8409E-04 Accumulated dose (rem) 3.3445E-06 2.0740E-02 6.5849E-04 Control Room Compartment Nuclide Inventory:

Time (h) = 0.3330 Ci kg Atoms Decay 1-131 9.4399E-05 7 6144E-13 3. 5004E+12 3. 0375E+09 1-132 1.2612E-04 1. 2219E-14 5. 5745E+10 4. 1988E+09 1-133 1. 8962E-04 1. 6739E-13 7. 5794E+II 6. 1282E+09 1-134 1.6463E-04 6. 1713E-15 2. 7735E+10 5. 9570E+09 1-135 1.7683E-04 5. 0353E-14 2. 2462E+11 5.7748E+09 Xe-133 3.5902E-07 1. 9180E-15 8.6847E+09 5. 1408E+06 Xe-135 4.0757E-06 1. 5960E-15 7.1194E+09 5. 8722E+07 Control Room Transport Group Inventory:

Time (h) = 0.3330 Atmosphere Sump Noble gases (atoms) 1.5804E+10 0.OOOOE+00

XceI Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 189 of 257 Elemental I (atoms) 4.4294E+12 0.0000E+00 Organic I (atoms) 1.3699E+ll 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 7. 6024E-14 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 9. 6272E-14 Total I (Ci) 7. 5161E-04 Deposition Re'circulating Time (h) = 0.3330 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 2.5985E+12 Organic I (atoms) 0.OOOOE+00 8.0368E+10 Aerosols (kg) 0.0000E+00 0.0000E+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 0.3330 Filtered Transported Noble gases (atoms) 0.0000E+00 5.3862E+09 Elemental I (atoms) 0.OOOOE+00 7.3791E+12 Organic I (atoms) 0.0000E+00 2.2822E+l1 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 0.3330 Filtered Transported Noble gases (atoms) 3.7116E+08 0.0000E+00 Elemental I (atoms) 3.2270E+11 0.0000E+00 Organic I (atoms) 9.9804E+09 0.OOOOE+00 Aerosols (kg) 0.0000E+00 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 7.4226E-05 1.7525E-02 6.2724E-04 Accumulated dose (rem) 3.9215E-04 8.7602E-02 3. 1587E-03 Low Population Zone Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 2.0244E-05 4.7795E-03 1. 7107E-04 Accumulated dose (rem) 1.0695E-04 2.3892E-02 8.614 6E-04 Control Room Doses:

Time (h)= 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 2.2394E-06 1.5027E-02 4.7639E-04 Accumulated dose (rem) 5.5839E-06 3.5767E-02 1. 1349E-03 Control Room Compartment Nuclide Inventory:

Time (h) = 0.5000 Ci kg Atoms Decay 1-131 7.2726E-05 5.8662E-13 2. 6967E+12 4.7454E+09 1-132 9.3345E-05 9. 0432E-15 4.1257E+10 6. 4410E+09 1-133 1.4536E-04 1.2832E-13 5. 8102E+11 9.5505E+09 1-134 1.1121E-04 4.1688E-15 1. 8735E+10 8.7537E+09 1-135 1.3395E-04 3.8141E-14 1.7014E+Il 8.9479E+09 Xe-133 7.7601E-07 4.1457E-15 1. 8772E+10 1.8467E+07

9 XCelnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 190 of 257 Xe-135 8.7051E-06 3.4088E-15 1.5206E+10 2. 0901E+08 Control Room Transport Group Inventory:

Time (h) = 0.5000 Atmosphere Sump Noble gases (atoms) 3.3978E+10 0.OOOOE+00 Elemental I (atoms) 3.4027E+12 0.OOOOE+00 Organic I (atoms) 1.0524E+11 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 5.8440E-14 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7. 3715E-14 Total I (Ci) 5.5659E-04 Deposition Recirculating Time (h) = 0.5000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 4.7361E+12 Organic I (atoms) 0.OOOOE+00 1.4648E+1l Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1.8649E+10 Elemental I (atoms) 0.OOOOE+00 8.6599E+12 Organic I (atoms) 0.OOOOE+00 2.6783E+ll Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 1.3133E+09 0.0000E+00 Elemental I (atoms) 4.7895E+ll 0.OOOOE+00 Organic I (atoms) 1.4813E+10 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 2.4291E-03 7 .2697E-01 2.5297E-02 Accumulated dose (rem) 2.8213E-03 8 .1457E-01 2.8455E-02 Low Population Zone Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 6.6250E-04 1. 9826E-01 6. 8991E-03 Accumulated dose (rem) 7.6944E-04 2.2215E-01 7.7605E-03 Control Room Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 3.0665E-05 2. 6054E-01 8.2246E-03 Accumulated dose (rem) 3.6249E-05 2. 9631E-01 9.3595E-03 Control Room Compartment Nuclide Inventory:

Time (h) = 1.8000 Ci kg Atoms Decay 1-131 3.5458E-04 2.8601E-12 1.3148E+13 3.864 3E+10

cXceInergy-Calculation No. GEN-PI-079 Revision No. 0 Page. 191 of 257 1-132 3. 9221E-04 3.7997E-14 1. 7335E+11 4. 6732E+10 1-133 6. 8156E-04 6. 0166E-13 2 .7243E+12 7 .5645E+10 1-134 1. 9481E-04 7. 3027E-15 3 .2819E+10 3. 6857E+10 1-135 5.7226E-04 1. 6295E-13 7. 2690E+11 6. 6392E+10 Xe-133 3.2162E-05 1.7182E-13 7. 7800E+11 2. 0090E+09 Xe-135 3.2905E-04 1 .2885E-13 5. 7479E+11 2 1088E+10 Control Room Transport Group Inventory:

Time (h) = 1.8000 Atmosphere Sump Noble gases (atoms) 1.3528E+12 0.OOOOE+00 Elemental I (atoms) 1.6301E+13 0.OOOOE+00 Organic I (atoms) 5.0416E+ll 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 2. 8056E-13 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 3 .4663E-13 Total I (Ci) 2.1954E-03 Deposition Recirculating Time (h) = 1.8000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 4.1928E+13 Organic I (atoms) 0.OOOOE+00 1.2967E+12 Aerosols (kg) 0.0000E+00 0.0000E+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 1.8000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1.3881E+12 Elemental I (atoms) 0.OOOOE+00 6.1692E+13 Organic I (atoms) 0.OOOOE+00 1.9080E+12 Aerosols (kg) O.OOOOE+00 0.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 1.8000 Filtered Transported Noble gases (atoms) 1.4205E+ll 0.OOOE+00 Elemental I (atoms) 3.1977E+12 0.OOOOE+00 Organic I (atoms) 9.8897E+10 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 5.5600 Whole Body Thyroid TEDE Delta dose (rem) 7.8674E-03 3. 6101E+00 1. 2075E-01 Accumulated dose (rem) 1.0689E-02 4.4247E+00 1. 4920E-01 Low Population Zone Doses:

Time (h) = 5.5600 Whole Body Thyroid TEDE Delta dose (rem) 2.1457E-03 9.8458E-01 3. 2931E-02 Accumulated dose (rem) 2.9151E-03 1.2067E+00 4. 0691E-02 Control Room Doses:

Time (h) = 5.5600 Whole Body Thyroid TEDE Delta dose (rem) 1.3422E-04 1.4946E+00 4.6865E-02 Accumulated dose (rem) 1.7047E-04 1.7909E+00 5.6224E-02

XcelEnergy- ICalculation No. GEN-PI-079 Revision No. 0 Page. 192 of 257 Control Room Compartment Nuclide Inventory:

Time (h) = 5.5600 Ci kg Atoms Decay 1-131 3.7253E-04 3. 0049E-12 1.3814E+13 2.2731E+II 1-132 1.3926E-04 1. 3491E-14 6. 1550E+10 1.7677E+11 1-133 6.4028E-04 5. 6521E-13 2.5592E+12 4. 1884E+11 1-134 1.0612E-05 3. 9779E-16 1;.7877E+09 7. 0361E+10 1-135 4.1081E-04 1 .1698E-13 5. 2182E+1l 3. 1988E+11 Xe-133 5. 0215E-04 2 . 6827E-12 1.2147E+13 1.1996E+11 Xe-135 3.9329E-03 1.5401E-12 6. 8700E+12 1. 0319E+12 Control Room Transport Group Inventory:

Time (h) = 5.5600 Atmosphere Sump Noble gases (atoms) 1.9017E+13 0.0000E+00 Elemental I (atoms) 1.6449E+13 0.0000E+00 Organic I (atoms) 5.0874E+11 0.0000E+00 Aerosols (kg) 0.0000E+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 2.8328E-13 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 3. 3581E-13 Total I (Ci) 1.5735E-03 Deposition Recirculating Time (h) = 5.5600 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 2.5523E+14 Organic I (atoms) 0.0000E+00 7.8937E+12 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 5.5600 Filtered Transported Noble gases (atoms) 0.OOOOE+00 2.7909E+13 Elemental I (atoms) 0.0000E+00 2.9165E+14 Organic I (atoms) 0.0000E+00 9.0202E+12 Aerosols (kg) 0.0000E+00 0.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 5.5600 Filtered Transported Noble gases (atoms) 8.4185E+12 0.0000E+00 Elemental I (atoms) 1.8790E+13 0.0000E+00 Organic I (atoms) 5.8113E+11 0.OOOOE+00 Aerosols (kg) 0.000OE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.5064E-03 9. 8413E-01 3. 2123E-02 Accumulated dose (rem) 1.2195E-02 5.4088E+00 1. 8132E-01 Low Population Zone Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 4.1084E-04 2. 6840E-01 8.7607E-03 Accumulated dose (rem) 3.3259E-03 1. 4751E+00 4.9452E-02

~X'ceIfnergy- Calculation No. GEN-PI079 Revisi~on No. 0 Page. 193 of 257 Control Room Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 5.3264E-05 4.6675E-01 1.4576E-02 Accumulated dose (rem) 2.2373E-04 2.2576E+00 7.0800E-02 Control Room Compartment Nuclide Inventory:

Time (h) = 8.0000 Ci kg Atoms Decay 1-131 1. 6172E-04 1.3044E-12 5.9966E+12 2. 8656E+ll 1-132 2.9233E-05 2. 8321E-15 1.2921E+10 1.9304E+ll 1-133 2.5850E-04 2 .2819E-13 1.0332E+12 5.1738E+11 1-134 6.7507E-07 2 . 5305E-17 1.1373E+08 7. 1181E+10 1-135 1.3929E-04 3. 9663E-14 1 .7693E+11 3.7840E+11 Xe-133 5.7501E-04 3. 0719E-12 1.3909E+13 2. 9274E+ll Xe-135 3.7874E-03 1.4831E-12 6.6158E+12 2. 2720E+12 Control Room Transport Group Inventory:

Time (h) = 8.0000 Atmosphere Sump Noble gases (atoms) 2.0525E+13 0.OOOOE+00 Elemental I (atoms) 7.0032E+12 0.OOOOE+00 Organic I (atoms) 2.1659E+lI 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 1.2035E-13 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 1. 4023E-13 Total I (Ci) 5.8942E-04 Deposition Recirculating Time (h) = 8.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 3.2182E+14 Organic I (atoms) 0.OOOOE+00 9.9532E+12 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 4.2323E+13 Elemental I (atoms) 0.OOOOE+00 3.5390E+14 Organic I (atoms) 0.OOOOE+00 1.0945E+13 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 2.0057E+13 0.OOOOE+00 Elemental I (atoms) 2.3658E+13 0.OOOOE+00 Organic I (atoms) 7.3168E+ll 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 8.3300 Whole Body Thyroid TEDE Delta dose (rem) 1.8079E-04 1.3085E-01 4.2452E-03 Accumulated dose (rem) 1.2376E-02 5.5397E+00 1. 8557E-01 Low Population Zone Doses:

Sy' Calculation No. GEN-PI-079 Revision No. 0 Page. 194 of 257 Time (h) = 8.3300 Whole Body Thyroid TEDE Delta dose (rem) 1.1115E-05 4.1373E-03 1.3962E-04 Accumulated dose (rem) 3.3371E-03 1.4793E+00 4.9592E-02 Control Room Doses:

Time (h) 8.3300 Whole Body Thyroid TEDE Delta dose (rem) 5.7618E-06 4.1657E-02 1.2997E-03 Accumulated dose (rem) 2.2949E-04 2.2993E+00 7. 2100E-02 Control Room Compartment Nuclide Inventory:

Time (h) 8.3300 Ci kg Atoms Decay 1-131 9.8738E-05 7. 9643E-13 3. 6612E+12 2.9164E+11 1-132 1. 6178E-05 1.5673E-15 7. 1504E+09 1. 9392E+ll 1-133 1.5629E-04 1. 3796E-13 6. 2469E+lI 5.2546E+II 1-134 3. 1788E-07 1. 1916E-17 5.3553E+07 7. 1200E+10 1-135 8.2250E-05 2. 3421E-14 1.0448E+11 3.8271E+11 Xe-133 5.5693E-04 2 . 9754E-12 1. 3472E+13 3. 1750E+11 Xe-135 3.5835E-03 1.4032E-12 6.2596E+12 2.4332E+12 Control Room Transport Group Inventory:

Time (h) = 8.3300 Atmosphere Sump Noble gases (atoms) 1.9732E+13 0.0000E+00 Elemental I (atoms) 4.2657E+12 0.0000E+00 Organic I (atoms) 1.31935+11 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 7.3278E-14 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 8. 5209E-14 Total I (Ci) 3.5377E-04 Deposition Recirculating Time (h) = 8.3300 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 3.2775E+14 Organic I (atoms) 0.OOOOE+00 1.0137E+13 Aerosols (kg) 0.0000E+00 O.OOOOE+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 8.3300 Filtered Transported Noble gases (atoms) 0.0000E+00 4.3331E+13 Elemental I (atoms) 0.0000E+00 3.5755E+14 Organic I (atoms) 0.OOOOE+00 1.1058E+13 Aerosols (kg) 0.0000E+00 0.0000E+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 8.3300 Filtered Transported Noble gases (atoms) 2.1683E+13 0.0000E+00 Elemental I (atoms) 2.4091E+13 0.OOOOE+00 Organic I (atoms) 7.4509E+ll 0.0000E+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

XceIfnergy- Calculation No. GEN-PI-079 *Revision No. 0 Page. 195 of 257 Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 9.1040E-03 9.2121E+00 2. 9375E-01 Accumulated dose (rem) 2.1480E-02 1. 4752E+01 4 .7932E-01 Low Population Zone Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 5.5970E-04 2. 9127E-01 9.5597E-03 Accumulated dose (rem) 3.8968E-03 1.7705E+00 5. 9151E-02 Control Room Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.0506E-04 1.6684E+00 5. 1758E-02 Accumulated dose (rem) 4.3455E-04 3.9677E+00 1.2386E-01 Control Room Compartment Nuclide Inventory:

Time (h) = 24.0000 Ci kg Atoms Decay 1-131 1.0782E-04 8. 6967E-13 3.9979E+12 5. 2266E+11 1-132 1.6620E-07 1. 6102E-17 7.3460E+07 2. 0203E+1l 1-133 1.0710E-04 9. 4543E-14 4.2809E+ll 8. 1827E+Il 1-135 1.8372E-05 5.2313E-15 2.3336E+10 4.7968E+11 Xe-133 1. 1475E-03 6. 1307E-12 2. 7759E+13 2.0641E+12 Xe-135 2.4488E-03 9. 5890E-13 4.2775E+12 8. 7473E+12 Control Room Transport Group Inventory:

Time (h) = 24.0000 Atmosphere Sump Noble gases (atoms) 3.2037E+13 0.OOOOE+00 Elemental I (atoms) 4.3159E+12 0.OOOOE+00 Organic I (atoms) 1.3348E+11 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 7.2671E-14 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7. 9470E-14 Total I (Ci) 2.3345E-04 Deposition Recirculating Time (h) = 24.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 5. 6874E+14 Organic I (atoms) O.OOOOE+00 1. 7590E+13 Aerosols (kg) O.O000OE+00 0.OOOOE+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1.6002E+14 Elemental I (atoms) 0.OOOOE+00 6.1681E+14 Organic I (atoms) 0.OOOOE+00 1.9077E+13 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 1.1838E+14 0.OOOOE+00 Elemental I (atoms) 4.1707E+13 0.OOOOE+00 Organic I (atoms) 1.2899E+12 0.OOOOE+00

XceIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 196 of 257 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.1917E-02 3.1746E+01 9. 8303E-01 Accumulated dose (rem) 3.3397E-02 4. 6497E+01 1.4624E+00 Low Population Zone Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.3074E-04 2.2886E-01 7. 1318E-03 Accumulated dose (rem) 4.0275E-03 1.9994E+00 6.6283E-02 Control Room Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.1675E-04 2.4483E+00 7 . 5013E-02 Accumulated dose (rem) 5.5130E-04 6. 4160E+00 1. 9887E-01 Control Room Compartment Nuclide Inventory:

Time (h) = 96.0000 Ci kg Atoms Decay 1-131 5.8703E-05 4 .7351E-13 2.1767E+12 1. 1653E+12 1-133 6.8558E-06 6. 0520E-15 2 .7403E+10 1. 0929E+12 1-135 6. 8147E-09 1.9405E-18 8.6562E+06 4.9615E+II Xe-133 1.2503E-03 6. 6795E-12 3. 0244E+13 1. 3872E+13 Xe-135 1.6322E-05 6. 3914E-15 2.8511E+10 1. 3251E+13 Control Room Transport Group Inventory:

Time (h) = 96.0000 Atmosphere Sump Noble gases (atoms) 3.0273E+13 0.OOOOE+00 Elemental I (atoms) 2.1380E+12 0.OOOOE+00 Organic I (atoms) 6.6124E+10 0.OOOOE+00 Aerosols (kg) 0.0000E+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 3.4467E-14 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 3. 4866E-14 Total I (Ci) 6.5565E-05 Deposition Recirculating Time (h) = 96.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 1.1785E+15 Organic I (atoms) 0.OOOOE+00 3. 6448E+13 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 0.0000E+00 7.1367E+14 Elemental I (atoms) 0.0000E+00 1.2708E+15 Organic I (atoms) 0.0000E+00 3.9302E+13 Aerosols (kg) 0.0000E+00 0.0000E+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported

XceIlEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 197 of 257 Noble gases (atoms) 6. 5776E+14 o.OOOOE+00 Elemental I (atoms) 8. 6279E+13 o.OOOOE+00 Organic I (atoms) 2. 6684E+12 o.OOOOE+00 Aerosols (kg) 0.OOOOE+00 o.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.7840E-02 8. 9787E+01 2. 7519E+00 Accumulated dose (rem) 5.1237E-02 1.3628E+02 4.2142E+00 Low Population Zone Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.8587E-05 9.4550E-02 2.9076E-03 Accumulated dose (rem) 4.0561E-03 2.0940E+00 6. 9191E-02 Control Room Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 5.2766E-05 3.4555E+00 1. 0527E-01 Accumulated dose (rem) 6.0407E-04 9. 8715E+00 3. 0414E-01 Control Room Compartment Nuclide Inventory:

Time (h) = 720.0000 Ci kg Atoms Decay 1-131 4.6835E-06 3. 7778E-14 1.7367E+11 2 .6258E+12 Xe-133 3.2886E-05 1 .7569E-13 7. 9552E+11 3.7612E+13 Control Room Transport Group Inventory:

Time (h) = 720.0000 Atmosphere Sump Noble gases (atoms) 7.9552E+ll 0.OOOOE+00 Elemental I (atoms) 1.6846E+ll 0.OOOOE+00 Organic I (atoms) 5.2100E+09 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 2. 6975E-15 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 2. 6975E-15 Total I (Ci) 4.6835E-06 Deposition Recirculating Time (h) = 720.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 2.5028E+15 Organic I (atoms) 0.OOOOE+00 7.7407E+13 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1.7663E+15 Elemental I (atoms) 0.OOOOE+00 2.6918E+15 Organic I (atoms) 0.OOOOE+00 8.3251E+13 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported

SXceInergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 198 of 257 Noble gases (atoms) 1.7161E+15 o.OOOOE+00 Elemental I (atoms) 1. 8309E+14 o.OOOOE+00 Organic I (atoms) 5. 6625E+12 0.OOOOE+00 Aerosols (kg) 0.0000E+00 0.OOOOE+00 841 1-131 Summary

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4####################################################

Sump Environment Control Room Time (hr) 1-131 (Curies) 1-131 (Curies) 1-131 (Curies) 0.000 2.7512E+03 5.6749E-07 2.4256E-09 0.083 4.1240E+05 1.2755E-02 5.1690E-05 0.333 1.6472E+06 2. 0371E-01 9.4399E-05 0.500 2.4720E+06 2. 5478E-01 7.2726E-05 0.800 6.4590E+06 4. 5373E-01 9.4932E-05 1.100 1.0438E+07 8. 3011E-01 1.6051E-04 1.400 1.4409E+07 1. 3836E+00 2.4072E-04 1.700 1.8373E+07 2. 1137E+00 3.2580E-04 1.800 1.9692E+07 2 .3963E+00 3.5458E-04 2.100 1.9671E+07 3 .2731E+00 3.8997E-04 2.400 1.9650E+07 4. 1488E+00 3.8113E-04 2.700 1.9628E+07 5. 0237E+00 3.7785E-04 3.000 1.9607E+07 5, 8976E+00 3.7647E-04 3.300 1.9586E+07 6.7705E+00 3.7574E-04 3.600 1 .9565E+07 7 .6425E+00 3.7522E-04 3.900 1 .9544E+07 8.5136E+00 3.7478E-04 4.200 1. 9523E+07 9.3837E+00 3.7436E-04 4.500 1. 9502E+07 1.0253E+01 3.7395E-04 4.800 1. 9481E+07 1. 1121E+01 3.7355E-04 5.100 1 .9460E+07 1.1988E+01 3.7314E-04 5.400 1. 9439E+07 1.2855E+01 3.7274E-04 5.560 1. 9428E+07 1.3317E+01 3.7253E-04 5.860 1. 9407E+07 1.3695E+01 2.3416E-04 6.200 1. 9383E+07 1.4124E+01 1.8372E-04 6.500 1. 9362E+07 1.4502E+01 1.6970E-04 6.800 1. 9341E+07 1.4879E+01 1.6481E-04 7.100 1. 9321E+07 1. 5256E+01 1.6304E-04 7.400 1.9300E+07 1.5633E+01 1.6232E-04 7.700 1.9279E+07 1.6009E+01 1.6196E-04 8.000 1.9258E+07 1 .6385E+01 1.6172E-04 8.300 1.9237E+07 1.6760E+01 1.0189E-04 8.330 1.9235E+07 1.6798E+01 9. 8738E-05 8.730 1.9208E+07 1 .7600E+01 1. 1026E-04 9.000 1.9189E+07 1.8141E+01 1.1241E-04 9.300 1.9168E+07 1.8741E+01 1.1319E-04

9. 600 1.9148E+07 1.9340E+01 1. 1338E-04 9.900 1.9127E+07 1 .9939E+01 1.1336E-04 10.200 1.9107E+07 2 .0537E+01 1.1328E-04 24 .000 1.8182E+07 4 .7335E+01 1.0782E-04

96. 000 1.4038E+07 1.6746E+02 5.8703E-05 720.000 1.4917E+06 5.3115E+02 4.6835E-06 Cumulative Dose Summary

XceIEnergy Caiculation No. GEN-PI-079 Revision No. 0 Page. 199 of 257 Exclusion Area Bounda Low Population Zone Control - Room Time Thyroid TEDE Thyroid TEDE Thyroid TEDE (hr) (rem) (rem) (rem) (rem) (rem) (rem) 0.000 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.083 4.3980E-03 1.6034E-04 1. 1995E-03 4.3730E-05 2.3405E-03 7 .4401E-05 0.333 7.0077E-02 2. 5315E-03 1. 9112E-02 6.9040E-04 2.0740E-02 6.5849E-04 0.500 8.7602E-02 3. 1587E-03 2.3892E-02 8.6146E-04 3.5767E-02 1.1349E-03 0.800 1.5567E-01 5.5725E-03 4.2454E-02 1.5198E-03 6. 1560E-02 1. 9514E-03 1.100 2. 8397E-01 1.0079E-02 7.7447E-02 2.7488E-03 1.0271E-01 3.2522E-03 1.400 4.7197E-01 1.6626E-02 1 .2872E-01 4.5342E-03 1. 6781E-01 5.3077E-03 1.700 7. 1913E-01 2 . 5170E-02 1 . 9613E-01 6.8645E-03 2.5961E-01 8.2030E-03 1.800 8.1457E-01 2.8455E-02 2. 2215E-01 7.7605E-03 2 . 9631E-01 9.3595E-03 2.100 1 1099E+00 3.8579E-02 3. 0271E-01 1. 0521E-02 4. 1970E-01 1.3246E-02 2.400 1.4040E+00 4.8592E-02 3. 8290E-01 1.3252E-02 5. 4352E-01 1 .7141E-02 2.700 1 .6966E+00 5.8506E-02 4. 6272E-01 1.5956E-02 6. 6511E-01 2.0963E-02 3.000 1.9880E+00 6.8328E-02 5. 4218E-01 1.8635E-02 7. 8559E-01 2.4747E-02 3.300 2 .2781E+00 7.8066E-02 6.2130E-01 2.1291E-02 9. 0534E-01 2.8505E-02 3.600 2.5669E+00 8.7725E-02 7.0007E-01 2.3925E-02 1.0245E+00 3.2243E-02 3.900 2.8545E+00 9.7312E-02 7.7851E-01 2.6540E-02 1. 1432E+00 3. 5961E-02 4.200 3. 1409E+00 1 . 0683E-01 8 . 5662E-01 2. 9135E-02 1 .2613E+00 3. 9661E-02 4.500 3. 4261E+00 1. 1628E-01 9. 3440E-01 3. 1713E-02 1.3790E+00 4 .3344E-02 4.800 3.7102E+00 1.2567E-01 1. 0119E+00 3.4274E-02 1. 4961E+00 4 .7010E-02 5.100 3. 9931E+00 1 . 3500E-b1 1. 0890E+00 3. 6819E-02 1. 6128E+00 5. 0660E-02 5.400 4.2749E+00 1. 4428E-01 1 . 1659E+00 3.9348E-02 1.7291E+00 5. 4293E-02 5.560 4.4247E+00 1. 4920E-01 1.2067E+,00 4. 0691E-02 1.7909E+00 5. 6224E-02 5.860 4.5473E+00 1. 5323E-01 1 .2402E+00 4 .1789E-02 1. 8817E+00 5. 9061E-02 6.200 4.6857E+00 1 .5776E-01 1 .2779E+00 4.3025E-02 1.9533E+00 6. 1300E-02 6.500 4.8074E+00 1. 6174E-01 1. 3111E+00 4.4110E-02 2.0075E+00 6. 2993E-02 6.800 4.9286E+00 1. 6569E-01 1. 3442E+00 4.5189E-02 2.0588E+00 6.4597E-02 7.100 5.0493E+00 1 . 6963E-01 1. 3771E+00 4.6263E-02 2.1091E+00 6.6166E-02 7.400 5. 1696E+00 1. 7355E-01 1. 4099E+00 4.7331E-02 2.1589E+00 6.7719E-02 7.700 5.2894E+00 1.7744E-01 1. 4426E+00 4.8394E-02 2.2083E+00 6.9264E-02 8.000 5.4088E+00 1. 8132E-01 1. 4751E+00 4.9452E-02 2.2576E+00 7. 0800E-02 8.300 5.5278E+00 1.8518E-01 1.4789E+00 4.9579E-02 2.2962E+00 7. 2005E-02 8.330 5.5397E+00 1 . 8557E-01 1. 4793E+00 4. 9592E-02 2.2993E+00 7. 21OOE-02 8.730 5. 7931E+00 1. 9378E-01 1. 4873E+00 4. 9861E-02 2.3420E+00 7. 3432E-02 9.000 5.9634E+00 1.9929E-01 1.4927E+00 5.0042E-02 2.3723E+00 7. 4377E-02 9.300 6. 1521E+00 2. 0539E-01 1.4986E+00 5.0243E-02 2.4063E+00 7. 5437E-02

9. 600 6.3402E+00 2.1147E-01 1 .5046E+00 5.0442E-02 2.4403E+00 7.6498E-02 9.900 6. 5276E+00 2.1751E-01 1 . 5105E+00 5.0640E-02 2.4743E+00 7.7557E-02 10.200 6. 7143E+00 2. 2354E-01 1.5164E+00 5 .0837E-02 2.5082E+00 7.8613E-02 24 .000 1.4752E+01 4.7932E-01 1.7705E+00 5.9151E-02 3.9677E+00 1.2386E-01 96.000 4. 6497E+01 1.4624E+00 1.9994E+00 6. 6283E-02 6. 4160E+00 1.9887E-01 720. 000 1.3628E+02 4.2142E+00 2.0940E+00 .6.9191E-02 9. 8715E+00 3.0414E-01 Worst Two-Hour Doses Exclusion Area Boundary Time Whole Body Thyroid TEDE (hr) (rem) (rem) (rem) 1.7 4.8547E-03 1.9437E+00 6. 5751E-02

XCeIEnergy Calcul tion No. GEN-PI-079 Revision No. 0 Page. 200 of 257 9Q XbceIfnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 201 of 257 Attachment 13.4 - RADTRAD Output File PI250RWOO.oO

1. 1. 1. 4 #######44444444t4ii444444t#4it44it4444444444#444444###4##4######444444 RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:54:07

1. ###############4###44 i#44######4######4444## #########4#4#####

File information

1. 4#4#4##############i#t######4###it##########444# ####44t##it #######iii##it#####

Plant file = G:\Radtrad 3.03\Input\PI\GEN-PI-079\PI250RW00.psf Inventory file = g:\radtrad 3.03\defaults\pingp def.nif Release file = g:\radtrad 3.03\defaults\pwri.rft Dose Conversion file = g:\radtrad 3.03\defaults\fgrll&12.inp

1. 44 44#### ##### # # 4# # #####

1. 1. 1. 1. t #### #### # 4# 4 # # #

i # # # # #4 # # # 4

1. # # # # 4 4# # #

1. #### # #4 # # #### #

Radtrad 3.03 4/15/2001 Prairie Island RWST Leakage AST Analysis - RWST Leakage = 5 gph, CR Charcoal Filtration Starts @ 5 minutes, and CR Unfiltered Inleakage = 250 cfm Nuclide Inventory File:

g:\radtrad 3.03\defaults\pingp_def.nif Plant Power Level:

1.8520E+03 Compartments:

4 Compartment 1:

Sump 3

3.0745E+04 0

0 0

0 0

Compartment 2:

Environment 2

0.OOOOE+00 0

0 0

0 0

Compartment 3:

Control Room 1

6.1315E+04

XXcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 202 of 257 0

0 1

0 0

Compartment 4:

RWST Water 3'

8.9000E+02 0

0 0

0 0

Pathways:

4 Pathway 1:

ESF Leakage to RWST Water 1

4 2

Pathway 2:

Environment to Control Room 2

3 2

Pathway 3:

Control Room to Environment 3

2 2

Pathway 4:

RWST Water to Environment 4

2 2

End of Plant Model File Scenario Description Name:

Plant Model Filename:

Source Term:

1 1 1.OOOOE+00 g:\radtrad 3.03\defaults\fgrll&12.inp g:\radtrad 3.03\defaults\pwri.rft o.0000E+00 1

0.OOOOE+00 9.7000E-01 3.OOOOE-02 1.0000E+00 Overlying Pool:

0 o.OOOOE+00 0

0 0

0 Compartments:

4 Compartment 1:

~ X'ceIEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 203 of 257 0

1 0

0 0

0 0

0*

0 Compartment 2:

0 0

0 0

0 0

0 0

0 0

0 1

3. 6000E+03 3

o .OOOOE+00 o.OOOOE+00 0.0000E+00 0.0000E+00

8. 3300E-02 9. 9000E+01 9. 5000E+01 9. 5000E+01

7. 2000E+02 o.OOOOE+00 0.OOOOE+00 o.OOOOE+00 0

0 Compartment 4:

0 1

0 0

0 0

0 0

0 Pathways:

4 Pathway 1:

0 0

0 0

0 1

3 o .OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 3.50000E+00 6.6840E-04 o.0000E+00 0.0000E+00 0.OOOOE+00 7.2000E+02 o.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.0ooOE+00 0

0

XceInergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 204 of 257 0

0 0

0 Pathway 2:

0 0

04 0

1 3

o.OOOOE+00 2.OOOOE+03 0.OOOOE+00 0.0000E+00 0.0000E+00 8.3300E-02 2.5000E+02 0.OOOOE+00 0.OOOOE+00 0.0000E+00 7.2000E+02 0.OOOOE+00 0.OOOOE+00 o.OOOOE+00 0.0000E+00 0

0 0

0 0

0 Pathway 3:

0 0

0 0

0 1

3 0.0000E+00 2.OOOOE+03 o .OOOOE+00 o.OOOOE+00 o.OOOOE+00 8.3300E-02 2.5000E+02 o .OOOOE+00 0.OOOOE+00 0.0000E+00 7.2000E+02 0.OOOOE+00 o .OOOOE+00 0.OOOOE+00 0.0000E+00 0

0 0

0 0

0 Pathway 4:

0 0

0 0

0 1

3 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.0000E+00 3.5000E+01 6.6840E-04 0.OOOOE+00 0.0000E+00 0.0000E+00 7.2000E+02 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00 0.0oooE+00 0

0 0

0 0

0 Dose Locations:

3 Location 1:

Exclusion Area Boundary

XC E I~nergy' Calculation No. GEN-PI-079 Revision No. 0 Page. 205 of 257 2

2 0.OOOOE+00 6.4900E-04 7.2000E+02 0.OOOOE+00 1

2 000000E+00 3.5000E-04 7.2000E+02 0.OOOOE+00 0

Location 2:

Low Population Zone 2

1 5

0.OOOOE+00 1.7700E-04 8.0000E+00 3. 9900E-05 2.4000E+01 7.1200E-06

9. 6000E+01 1.0400E-06 7.2000E+02 0.0000E+00 1

4 o.OOOOE+00 3.5000E-04 8.0000E+00 1.8000E-04 2.4000E+01 2.3000E-04 7.2000E+02 0.0000E+00 0

Location 3:

Control Room 3

0 1

2 o.0000E+00 3.5000E-04 7.2000E+02 0.OOOOE+00 1

4 0.OOOOE+00 1.0000E+00 2.4000E+01 6.0000E-01 9.6000E+01 4.0000E-01 7.2000E+02 0.OOOOE+00 Effective Volume Location:

1 6

0.0000E+00 2.5300E-02 2.0000E+00 2.1300E-02 8.0000E+00 9.65005-03 2.4000E+01 7.1400E-03 9.6000E+01 6.1500E-03 7.2000E+02 0.0000E+00 Simulation Parameters:

6 0.OOOOE+00 1.OOOOE-01 2.0000E+00 5.OOOOE-01 8.0000E+00 1.OOOOE+00 2.4000E+01 2.OOOOE+00 9.6000E+01 5.0000E+00 7.2000E+02 0.0000E+00 Output Filename:

XbeIfnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 206 of 257 G:\Radtrad 3.oll 1

1 1

0 0

End of Scenario File

XceI y Calculation No. GEN-PI-079 Revision No. 0 Page. 207 of 257

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4####ý########ý#####*###################*#############

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:54:07

1. 1. 1. 1. 1. 1. 1. 4######4#####4##################################################1#

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 6##############6########################################6 Plant Description

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 6#####6####666 666 6#####6############

Number of Nuclides = 60 Inventory Power = 1.0000E+00 MWth Plant Power Level 1.8520E+03 MWth Number of compartmer its 4 Compartment information Compartment number 1 (Source term fraction 1.0000E+00 Name: Sump Compartment volume = 3.0745E+04 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 1.

Exit Pathway Number 1: ESF Leakage to RWST Water Compartment number 2 Name: Environment Compartment type is Environment Pathways into and out of compartment 2 Inlet Pathway Number 3: Control Room to Environment Inlet Pathway Number 4: RWST Water to Environment Exit Pathway Number 2: Environment to Control Room Compartment number 3 Name: Control Room Compartment volume = 6.1315E+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: Environment to Control Room Exit Pathway Number 3: Control Room to Environment Compartment number 4 Name: RWST Water Compartment volume = 8.9000E+02 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 4 Inlet Pathway Number 1: ESF Leakage to RWST Water Exit Pathway Number 4: RWST Water to Environment Total number of pathways = 4

I X'ceIEnergy' Calculation No. GEN-PI-079 Revision No. 0 Page. 208 of 257

1. 1. 1. 1. 1. 1. 1. 1. 4ý#################f###################f#########4##################

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:54:07 4##########f###########################4##################################

4###################################4####################################

Scenario Description

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4###########################################################

Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.500000 hr 1.3000 hrs 0.0000 hrs (gm)

NOBLES 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 IODINE 5.OOOOE-02 3.5000E-01 0.0000E+00 2.106E+02 CESIUM 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 TELLURIUM 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 STRONTIUM 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 BARIUM 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 RUTHENIUM 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 CERIUM 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 LANTHANUM 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 Inventory Power = 1852. 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) 1-131 2 2.674E+04 6. 947E+05 1.820E-14 2. 920E-07 8.890E-09 1-132 2 3.868E+04 8. 280E+03 1.120E-13 1.740E-09 1.030E-10 1-133 2 5.425E+04 7.488E+04 2.940E-14 4. 860E-08 1.580E-09 1-134 2 6.061E+04 3. 156E+03 1.300E-13 2. 880E-10 3.550E-11 1-135 2 5.181E+04 2 . 380E+04 8 .294E-14 8. 460E-09 3.320E-10 Nuclide Daughter Fraction Daughter Fractior 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 Sr-90 Y-90 1.00 none 0.00 none 0.00 Sr-91 Y-91m 0.58 Y-91 0.42 none 0.00 Sr-92 Y-92 1.00 none 0.00 none 0.00 Y-93 Zr-93 1.00 none 0.00 none 0.00 Zr-95 Nb-95m 0.01 Nb-95 0.99 none 0.00 Zr-97 Nb-97m 0.95 Nb-97 0.05 none 0.00 Mo-99 Tc-99m 0.88 Tc-99 0.12 none 0.00 Tc-99m Tc-99 1.00 none 0.00 none 0.00 Ru-103 Rh-103m 1.00 none 0.00 none 0.00 Ru-105 Rh-105 1.00 none 0.00 none 0.00 Ru-106 Rh-106 1.00 none 0.00 none 0.00 Sb-127 Te-127m 0.18 Te-127 0.82 none 0.00 Sb-129 Te-129m 0.22 Te-129 0.77 none 0 .00 Te-127m Te-127 0.98 none 0.00 none 0.00 Te-129 1-129 1.00 none 0.00 none 0.00 Te-129m Te-129 0.65 1-129 0.35 none 0.00 Te-131m Te-131 0.22 1-131 0.78 none 0.00 Te-132 1-132 1.00 none 0.00 none 0.00 1-131 Xe-131m 0.01 none 0.00 none 0.00

~ X'ceIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 209 of 257 1-133 Xe-133m 0.03 Xe-133 0.97 none 0.00 1-135 Xe-135m 0.15 Xe-135 0.85 none 0.00 Xe-135 Cs-135 1.00 none 0.00 none 0.00 Cs-137 Ba-137m 0.95 none 0.00 none 0.00 Ba-140 La-140 1.00 none 0.00 none 0.00 La-141 Ce-141 1 .00 none 0.00 none 0.00 Ce-143 Pr-143 1.00 none 0.00 none 0.00 Ce -14 4 Pr-144m 0.02 Pr-144 0. 98 none 0.00 Nd-147 Pm-147 1.00 none 0.00 none 0.00 Np-239 Pu-239 1.00 none 0.00 none 0.00 Pu-238 U-234 1 .00 none 0.00 none 0.00 Pu-239 U-235 1 .00 none 0.00 none 0.00 Pu-240 U-236 1.00 none 0.00 none 0.00 Pu-241 U-237 0.00 Am-241 1.00 none 0.00 Am-241 Np-237 1.00 none 0.00 none 0.00 Cm-242 Pu-238 1.00 none 0.00 none 0.00 Cm-244 Pu-240 1.00 none 0.00 none 0.00 Iodine fractions Aerosol = 0.0000E+00 Elemental = 9.7000E-01 Organic = 3.OOOOE-02 COMPARTMENT DATA Compartment number 1: Sump Compartment number 2: Environment Compartment number 3: Control Room Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerosol Elemental Organic 0.OOOOE+00 3.6000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 8.3300E-02 3.6000E+03 9. 9000E+01 9.5000E+01 9. 5000E+01 7.2000E+02 3.6000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Compartment number 4: RWST Water PATHWAY DATA Pathway number 1: ESF Leakage to RWST Water Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerossol Elemental Organic 0.OOOOE+00 0.OOOOE+00 0.0000EE+00 0.OOOOE+00 0.OOOOE+00

3. 5000E+01 6.6840E-04 0. 0000EE+00 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 0.0000kE+00 0.OOOOE+00 O.OOOOE+00 Pathway number 2: Environment to Control Room Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerosol Elemental Organic

9~XceIfnergy, Calculation No. GEN-PI-079 Revision No. 0 Page. 210 of 257 0.OOOOE+00 2.0000E+03 0.OOOOE+00 0.0OOOE+00 0.OOOOE+00 8.3300E-02 2.5000E+02 0.OOOOE+00 0.OOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 O.0OOOE+00 0.OOOOE+00 0.OOOOE+00 Pathway number 3: Control Room to Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) sol Aero,, Elemental Organic 0.OOO0E+00 2.OOOOE+03 0 . OOOOEE+00 0.OOOOE+00 o.OOOOE+00 8.3300E-02 2.5000E+02 0. OOOOEE+00 0.OOOOE+00 o.OOOOE+00 7.2000E+02 0.OOOOE+00 0 .0000f E+00 0.OOOOE+00 0.OOOOE+00 Pathway number 4: RWST Water to Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 o.OOOOE+00 o.OOOOE+00 0.0000E+00 0.OOOOE+00

3. 5000E+01 6.6840E-04 0.OOOOE+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.OOOOE+00 0.0000E+00 LOCATION DATA Location Exclusion Area Boundary is in compartment 2 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.OOOOE+00 6.4900E-04 7.2000E+02 0.OOOOE+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1)

O.OOOOE+00 3.5000E-04 7.2000E+02 0.OOOOE+00 Location Low Population Zone is in compartment 2 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.OOOOE+00 1.7700E-04 8.OOOOE+00 3.9900E-05 2.4000E+01 7.1200E-06 9.6000E+01 1.0400E-06 7.2000E+02 O.OOOOE+00 Location Breathing Ral:e Da ta Time (hr) BrEeathi .ng Rate (m^3

• sec^-l) 0.OOOOE+00 3.5000E-04 8.OOOOE+00 1.8000E-04 2.4000E+01 2.3000E-04 7.2000E+02 0.OOOOE+00 Location Control Room is in compartment 3 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.OOOOE+00 2.5300E-02 2.OOOOE+00 2.1300E-02 8.OOOOE+00 9.6500E-03

9_ X, eIEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 211 of 257 2.4000E+01 7.1400E-03

9. 6000E+01 6.1500E-03 7.2000E+02 0.OOO0E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-1)

O.OOOOE+00 3.5000E-04 7.2000E+02 0.OOOOE+00 Location Occupancy Factor Data Time (hr) Occupancy Factor 0.OOOOE+00 1.0000E+00 2.4000E+01 6.OOOOE-01 9.6000E+01 4.OOOOE-01 7.2000E+02 0.OOOOE+00 USER SPECIFIED TIME STEP DATA - SUPPLEMENTAL TIME STEPS Time Time step o.OOOOE+00 1. OOOOE-01 2.OOOOE+00 5. 0OOOE-01 8.OOOOE+00 1.OOOOE+00 2.4000E+01 2.00OOE+00

9. 6000E+01 5.OOOE+00 7.2000E+02 O.0000E+00

XCeI Energy' Calculation No. GEN-PI-079 Revision No. 0 Page. 212 of 257 RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:54:07

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4###4############44########4############# ########

1. 1. 1. 1. 4 # ##44# 4#4#4 # # #####

1. 44 4 # # # # 4 #

1. #4 4 4 4

1. #4 # # #

4 44 4 4 # # #4 #4 4 *# 4 4 # 4 # # #

1. 1. 44 4444 4 4

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4#######444######4#

Dose, Detailed model and Detailed Inventory Output

1. 1. 4############4############ ##################################4 Exclusion Area Boundary Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.0000E+00 Accumulated dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Low Population Zone Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.0000E+00 Accumulated dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Control Room Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 0.0000E+00 0.00OOE+00 0.OOOOE+00 Control Room Compartment Nuclide Inventory:

Time (h) = 0.0833 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 0.0833 Atmosphere Sump Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 0.OOOOE+00 Total I (Ci) 0.OOOOE+00 Deposition Recirculating Time (h) = 0.0833 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.0000E+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00

X ce!Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 213 of 257 Aerosols (kg) O.OOOOE+00 O.OOOOE+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.0000E+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.0000E+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.0000E+00 Aerosols (kg) 0.0000E+00 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Low Population Zone Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.0000E+00 0.OOOOE+00 Accumulated dose (rem) 0.OOOOE+00 0.0000E+00 0.0000E+00 Control Room Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 0.0000E+00 0.0000E+00 0.OOOOE+00 Control Room Compartment Nuclide Inventory:

Time (h) = 0.5000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 0.5000 Atmosphere Sump Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.0000E+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.0000E+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 0.0000E+00 Total I (Ci) 0.OOOOE+00 Deposition Recirculating Time (h) = 0.5000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) 0.0000E+00 0.0000E+00 Organic I (atoms) 0.0000E+00 0.0000E+00 Aerosols (kg) 0.0000E+00 0.0000E+00

S XcelEnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 214 of 257 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.0000E+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Low Population Zone Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Control Room Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) b.OOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Control Room Compartment Nuclide Inventory:

Time (h) =, 1.8000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 1.8000 Atmosphere Sump Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.0000E+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 0.OOOOE+00 Total I (Ci) 0.OOOOE+00 Deposition Recirculating Time (h) = 1.8000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 O.OOOOE+00 Environment to Control Room Transport Group Inventory:

XceI Energy calculation No. GEN-PL-079 Revision No. 0 Page. 215 of 257 Pathway Time (h) = 1.8000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 1.8000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.0000E+00 0.0000E+00 Aerosols (kg) 0.0000E+00 0.000E+00 Exclusion Area Boundary Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Low Population Zone Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.OOOOE+00 Accumulated dose (rem) 0.0000E+00 O.O000E+00 0.0000E+00 Control Room Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.OOOOE+00 Accumulated dose (rem) 0.OOOOE+00 0.0000E+00 0.0000E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 8.0000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 8.0000 Atmosphere Sump Noble gases (atoms) 0.0000E+00 0.OOOOE+00 Elemental I (atoms) o.0000E+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 O.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 0.0000E+00 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 0.OOOOE+00 Total I (Ci) 0.OOOOE+00 Deposition Recirculating Time (h) = 8.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.0000E+00 0.0000E+00 Aerosols (kg) 0.0000E+00 0.0000E+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 8.0000 Filtered Transported

X'cel Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 216 of 257 Noble gases (atoms) 0.OOOOE+00 o.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 o.OOOE+00 Organic I (atoms) 0.OOOOE+00 o.OOOE+00 Aerosols (kg) 0.OOOOE+00 o.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 0.0000E+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0. OOOOE+00 Accumulated dose (rem) 0.OOOOE+00 0.OOOOE+00 0. OOOOE+00 Low Population Zone Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 0.0000E+00 0.0OOOE+00 0.OOOE+00 Control Room Doses:

Time (h) = 24.0000 Whole Body -Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.0000E+00 0.OOOOE+00 Accumulated dose (rem) 0.OOOOE+00 O.OOOOE+00 0.OOOOE+00 Control Room Compartment Nuclide Inventory:

Time (h) = 24.0000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 24.0000 Atmosphere Sump Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.0000E+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 0. OOOOE+00 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 0. 0000E+00 Total I (Ci) 0. 0000E+00 Deposition Recirculating Time (h) = 24.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.0000E+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) 0.0000E+00 0.0000E+00

X eI Energy ICalculation No. GEN-PI-079 Revision No. 0 Page. 217 of 257 Organic I (atoms) 0.OOOOE+00 o.OOOOE+00 Aerosols (kg) o.OOOOE+00 o.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+/-00 0.0000E+00 Organic I (atoms) 0.0000E+00 0.0000E+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 35.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.0000E+00 0.000OE+00 Accumulated dose (rem) 0.OOOOE+00 0.0000E+00 0.OOOOE+00 Low Population Zone Doses:

Time (h) = 35.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.0000E+00 Accumulated dose (rem) 0.OOOOE+00 0.0000E+00 0.0000E+00 Control Room Doses:

Time (h) = 35.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.0000E+00 0.OOOOE+00 Accumulated dose (rem) 0.OOOOE+00 0.0000E+00 0.OOOOE+00 Control Room Compartment Nuclide Inventory:

Time (h) = 35.0000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 35.0000 Atmosphere Sump Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.0000E+00 0.OOOOE+00 Organic I (atoms) 0.0000E+00 0.0000E+00 Aerosols (kg) 0.0000E+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) O.O000E+00 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) O.O000E+00 Total I (Ci) O.O000E+00 Deposition Recirculating Time (h) = 35.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.0000E+00 0.0000E+00 Aerosols (kg) 0.0000E+00 0.0000E+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 35.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.0000E+00 0.OOOOE+00 Aerosols (kg) 0.0000E+00 0.OOOOE+00

X nr Calculation No. GEN-PI-079 RevisionNo.0 Page. 2of 57t Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 35.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.0000E+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.0517E-04 4.2283E-01 1. 3013E-02 Accumulated dose (rem) 1.0517E-04 4.2283E-01 1. 3013E-02 Low Population Zone Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.1538E-06 3.0483E-03 9. 4210E-05 Accumulated dose (rem) 1.1538E-06 3.0483E-03 9. 4210E-05 Control Room Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.1959E-06 1.8832E-01 5.7509E-03 Accumulated dose (rem) 2.1959E-06 1. 8832E-ni 5.7509E-03 Control Room Compartment Nuclide Inventory:

Time (h) = 96.0000 Ci kg Atoms Decay 1-131 1. 1737E-05 9.4672E-14 4.3521E+ll 5.2015E+10 1-133 1.3707E-06 1.2100E-15 5.4790E+09 1.2605E+10 1-135 1.3625E-09 3. 8798E-19 1.7307E+06 1. 6514E+08 Xe-133 4.6930E-05 2. 5072E-13 1. 1352E+12 1. 8778E+Il Xe-135 6. 1263E-07 2.3990E-16 1 . 0701E+09 1 . 6273E+10 Control Room Transport Group Inventory:

Time (h) = 96.0000 Atmosphere Sump Noble gases (atoms) 1.1363E+12 0.OOOOE+00 Elemental I (atoms) 4.2747E+ll 0.OOOOE+00 Organic I (atoms) 1.3221E+10 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6. 8914E-15 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 6. 9711E-15 Total I (Ci) 1.3109E-05 Deposition Recirculating Time (h) = 96.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 4.7520E+13 Organic I (atoms) 0.OOOE+00 1.4697E+12 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 9.5855E+12

XceI Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 219 of 257 Elemental I (atoms) 0.OOOOE+00 5.1486E+13 Organic I (atoms) 0.OOOOE+00 1. 5923E+12 Aerosols (kg) 0.0000E+00 0.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 8.2575E+12 0.OOOOE+00 Elemental I (atoms) 3.4737E+12 0.OOOOE+00 Organic I (atoms) 1.0743E+11 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.4202E-03 1.3283E+01 4.0684E-01 Accumulated dose (rem) 2.5253E-03 1. 3706E+01 4.1985E-01 Low Population Zone Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.8782E-06 1.3987E-02 4.2975E-04 Accumulated dose (rem) 5.0320E-06 1.7036E-02 5.2396E-04 Control Room Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.6729E-05 3.4264E+00 1.0435E-01 Accumulated dose (rem) 2.8925E-05 3. 6147E+00 1. 101OE-01 Control Room Compartment Nuclide Inventory:

Time (h) = 720.0000 Ci kg Atoms Decay 1-131 1.1944E-05 9. 6344E-14 4.4290E+ll 1.5061E+12 Xe-133 1.6682E-05 8. 9122E-14 4. 0354E+lI 4. 0918E+12 Control Room Transport Group Inventory:

Time (h) =,720'0000 Atmosphere Sump Noble gases (atoms) 4.0354E+11 0.OOOOE+00 Elemental I (atoms) 4.2961E+lI 0.OOOOE+00 Organic I (atoms) 1.3287E+10 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6. 8793E-15 Dose Effective (Ci/cc) I-l31 (ICRP2 Thyroid) 6. 8793E-15 Total I (Ci) 1.1944E-05 Deposition Recirculating Time (h) = 720.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.000OE+00 1.3622E+15 Organic I (atoms) 0.OOOOE+00 4.2128E+13 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Environment to Control Room Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1.8629E+14

9Z X eEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 220 of 257 Elemental I (atoms) 0.OOOOE+00 1. 4637E+15 Organic I (atoms) 0.OOOOE+00 4. 5268E+13 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Control Room to Environment Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 1.8180E+14 0.OOOOE+00 Elemental I (atoms) 9.9573E+13 0.0000E+00 Organic I (atoms) 3.0796E+12 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 838

1. 1. 1. 4*####44####3#####################S################u#############

1-131 Summary Sump Environment Control Room Time (hr) 1-131 (Curies) 1-131 (Curies) 1-131 (Curies) 0.000 2.7512E+03 0.OOOOE+00 0.0000E+00 0.083 4.1240E+05 0.OOOOE+00 0.0000E+00 0.400 1.9782E+06 0.OOOOE+00 0.0000E+00 0.500 2.4720Ee06 0..0000E+00 0.OOOOE+00 0.800 6.4590E+06 0.OOOOE+00 0.0000E+00 1.100 1.0438E+07 0.0000E+00 0.0000E+00 1.400 1.4409E+07 0.0000E+00 0.OOOOE+00 1.700 1.8373E+07 0.0000E+00 0.0000E+00 1.800 1.9692E+07 0.0000E+00 0.OOOOE+00 2.100 1.9671E+07 0.0000E+00 0.OOOOE+00 2.400 1.9650E+07 0.0000E+00 0.0000E+00 2.700 1.9628E+07 0.OOOOE+00 0.0000E+00 3.000 1.9607E+07 0.0000E+00 0.0000E+00 3.300 1.9586E+07 0.0000E+00 0.0000E+00 3.600 1.9565E+07 0.OOOOE+00 0.OOOOE+00

3. 900 1.9544E+07 0.0000E+00 0.0000E+00 4.200 1.9523E+07 0. 0000E+00 0.0000E+00 4 .500 1.9502E+07 0.OOOOE+00 0.OOOOE+00 4 .800 1.9481E+07 0.0000E+00 0.0000E+00 5.100 1.9460E+07 0.0000E+00 0.0000E+00 5.400 1.9439E+07 0.0000E+00 0.0000E+00 5.700 1.9418E+07 0.OOOOE+00 0.OOOOE+00 6.000 1.9397E+07 0.0000E+00 0.0000E+00 6.300 1.9376E+07 0.0000E+00 0.OOOOE+00 6.600 1.9355E+07 0.0000E+00 0.0000E+00 6.900 1.9334E+07 0.0000E+00 0.OOOOE+00 7.200 1.9314E+07 0.OOOOE+00 0.0000E+00 7 .500 1.9293E+07 0.0000E+00 0.0000E+00 7.800 1.9272E+07 0.0000E+00 0.OOOOE+00 8.000 1.9258E+07 0.0000E+00 0.OOOOE+00 8.300 1.9238E+07 0.OOOOE+00 0.OOOOE+00

8. 600 1. 9217E+07 0.OOOOE+00 0.0000E+00 8.900 1. 9196E+07 0.OOOOE+00 0.0000E+00 9.200 1. 9175E+07 0.0000E+00 0.OOOOE+00 9.500 1. 9155E+07 0.0000E+00 0.0000E+00 9.800 1. 9134E+07 0.000OE+00 0.0000E+00 10.100 1. 9114E+07 0.0000E+00 0.OOOOE+00 10.400 1. 9093E+07 0.0000E+00 0.OOOOE+00

SXceEnergy0 Calculation No. GEN-PI-079 Revision No. 0 Page. 221 of 257 24.000 1.8183E+07 0.0000E+00 0.0000E+00 35.000 1.7478E+07 0.00008+00 0.OOOOE+00 96.000 1.4038E+07 1.6493E+00 1.1737E-05 720.000 1.4909E+06 5.5535E+01 1.1944E-05 RWST Water Time (hr) 1-131 (Curies) 0.000 0.0000E+00 0.083 0.OOOOE+00 0.400 0.OOOOE+00 0.500 0.0000E+00 0.800 0.0000E+00 1.800 0.OOOOE+00 1.400 0.0000E+00 1.700 0.OOOOE+00 1.800 0.0000E+00 2.100 0.0000E+00 2.400 0.OOOOE+00 2.700 0.OOOOE+00 3.000 0.0000E+00 3.300 0.0000E+00 3.600 0.0000E+00 3.900 0.0000E+00 4.200 0.0000E+00 4.500 0.0000E+00 4.800 0.0000E+00 5.100 0.0000E+00 5.400 0.0000E+00 5.700 0.0000E+00 6.000 0.0000E+00 6.300 0.0000E+00 6.600 0.0000E+00 6.900 0.0000E+00 7.200 0.0000E+00 7.500 0.0000E+00 7.800 0.0000E+00 8.000 0.0000E+00 8.300 0.0000E+00 8.600 0.0000E+00 8.900 0.0000E+00 9.200 0.0000E+00 9.500 0.0000E+00 9.800 0.0000E+00 10.100 0.0000E+00 10.400 0.0000E+00 24.000 0.0000E+00 35.000 0.0000E+00 96.000 1.1155E+03 720.000 1.3124E+03 Cumulative Dose Summary Exclusion Area Bounda Low Population Zone Control Room 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 0.083 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.400 0.0000E+00 0.O000E+00 0.0000E+00 0.0000E+00 0.OOOOE+00 0.0000E+00

Xce IEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 222 of 257 0.500 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.800 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 0.OOOOE+00 0.OOOOE+00 1.100 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 1.400 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 0.OOOOE+00 1.700 0. 000OE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 1.800 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 2.100 0. 000OE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 2.400 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 2.700 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 3.000 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 3.300 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 3.600 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.0000E+00 3.900 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 4.200 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 4.500 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 4.800 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 5.100 0.000OE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 5.400 0.0000E+00 0.OOOOE+00 0.0006E+00 0.0000E+00 0.OOOOE+00 0.OOOOE+00 5.700 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 6.000 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 6.300 0.OOOOE+00 0.OOOOE+00 0.OOOOE+0o 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 6.600 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0. 0000E+00 6.900 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 7.200 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 7.500 0.OOOOE+00 0.OOOOE+00 0. OOOOE.00 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 7.800 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 8.000 O.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOOE+00 0.OOOOE+00 0 OOOOE+00 8.300 O.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOOE+00 0.OOOOE+00 0 OOOOE+00 8.600 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOOE+00 0.OOOOE+00 0 OOOOE+00 8.900 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 9.200 0.OOOOE+00 0.0000E+00 0 OOOOE+00 0 OOOOE+00 0 OOOOE+00 0.OOOOE+00 9.500 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOOE+00 0 OOOOE+00 0.OOOOE+00 9.800 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOOE+00 0 OOOOE+00 0.OOOOE+00 10.100 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOOE+00 0 OOOOE+00 0.OOOOE+00 10.400 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOOE+00 0 OOOOE+00 0.OOOOE+00 24.000 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOOE+00 0 OOOOE+00 0.OOOOE+00 35.000 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOOE+00 0 OOOOE+00 0.OOOOE+00 96.000 4.2283E-01 1 . 3013E-02 3.0483E-03 9. 4210E-05 1. 8832E-01 5.7509E-03 720.000 1. 3706E+01 4.1985E-01 1.7036E-02 5 .2396E-04 3. 6147E+00 1. lOlE-01 Worst Two-Hour Doses Exclusion Area Boundary Time Whole Body Thyroid TEDE (hr) (rem) (rem) (rem) 96.0 7.7569E-06 4.2573E-02 1.3040E-03

XceIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 223 of 257 Attachment 13.5 - RADTRAD Output File PISEMICLO1

1. 1. 444#### ##4##4########4###44##########4444######4###########4##4 RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:56:59

1. 1. 1. 1. 1. 1. 1. 1. 1. 4###44#############44##4########444##4##########44 File information

1. 1. 1. 1. 1. 4##########4################4#4#4#######################44#####

Plant file = G:\Radtrad 3.03\Input\PI\GEN-PI-079\PISEMICL0l.psf Inventory file = g:\radtrad 3.03\defaults\pingp def.nif Release file = g:\radtrad 3.03\defaults\pwr dba.rft Dose Conversion file = g:\radtrad 3.03\defaults\fgrll&12.inp

1. 444# #44 # #4444 # # 4 #4444 # # #4444

1. # # # # # # # # #f # # #

4 4 44 4###

1. 1. 1. 4 #4 44 44#44#

4 4 # #4 4#

4 # # # # ## # # # #

1. #### # # 4 4# 4444 #

Radtrad 3.03 4/15/2001 Prairie Island CR External Cloud Doses Due To Containment Leakage Nuclide Inventory File:

g:\radtrad 3.03\defaults\pingp_def.nif Plant Power Level:

1.8520E+03 Compartments:

5 Compartment 1:

Containment (Cl) 3 1.3200E+06 1

0 0

1 0

Compartment 2:

Shield Bldg (C2) 3 3.7400E+05 0

0 1

0 0

Compartment 3:

Environment (C3) 2 0.0000E+00 0

XceI Energy- Calculation No. GEN-PI-079 Revision No. 0 Page. 224 of 257 0

0 0

0 Compartment 4:

Control Room (C4) 1

6. Y32 0E+04 0

0 1

0 0

Compartment 5:

ABSVZ (C5) 3 1.0000E+00 0

0 0

0 0

Pathways:

8 Pathway 1:

L3 - Containment Leakage To Environment 1

3 4

Pathway 2:

Li - Containment Leakage To Shield Bldg 1

2 4

Pathway 3:

L2 - Containment Leakage To ABSVZ 1

5 4

Pathway 4:

L4 - Shield Bldg Exhaust To Environment 2

3 2

Pathway 5:

L6 - Environment To Control Room 3

4 2

Pathway 6:

L7 - Control Room Exhaust To Environment 4

3 2

Pathway 7:

L5 - ABSVZ Exhaust To Environment 5

3 2

) XiceI ergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 225 of 257 Pathway 8:

Containment to Environment for SB Release 12 min - 22 min 1

3 2

End of Plant Model File Scenario Description Name:

Plant Model Filename:

Source Term:

1 1 1.OOOOE+00 g:\radtrad 3.03\defaults\fgrll&12.inp g:\radtrad 3.03\defaults\pwr dba.rft 0.OOOOE+00 1

9.5000E-01 4.8500E-02 1.5000E-03 1.OOOOE+00 Overlying Pool:

0 0.OOOOE+00 0

0 0

0 Compartments:

5 Compartment 1:

0 1

o.0000E+00 0

1 0.OOOOE+00 2

0.0000E+00 2.9990E+00 3.0000E+00 0.0000E+00 1

o.OOOOE+00 0

0 0

3 1

1. ooo0E+01 1

1 o.OOOOE+00 0.OOOOE+00 Compartment 2:

0 1

0 0

0 0

1 3.6000E+03 3

XceI Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 226 of 257 o.OOOOE+00 0.OOOOE+00 o.OOOOE+00 o.OOOOE+00

3. 6670E-01 9. 9000E+01 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 0.OOOOE+00 o.OOOOE+00 0

0 Compartment 3:

0 0

0 0

0 0

0 0

Compartment 4:

0 1

0 0

0 0

1

3. 6000E+03 3

o .OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.000OE+00

8. 3300E-02 9. 9000E+01 9. 5000E+01 9. 5000E+01

7. 2000E+02 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00 0

0 Compartment 5:

0 1

0 0

0 0

0 0

0 Pathways:

8 Pathway 1:

0 0

0 0

0 0

0 0

0 0

1 5

o .OOOOE+00 1. 5000E-01

2. OOOOE-01 6.60OOE-02

3. 3300E-01 6.000OE-03

2. 4000E+01 3.OOOOE-03

) C y ICalculatio NoEN-PI-079 Revision No. 0 Page. 227 of 257 7.2000E+02 0.OOOOE+00 0

Pathway 2:

0 0

0 0

0ý 0

0 0

0 0

1 4

0.OOOOE+00 0.OOOOE+00 3.6700E-01 8.4000E-02 2.4000E+01 4.2000E-02 7.2000E+02 0.OOOOE+00 0

Pathway 3:

0 0

0 0

0 0

0 0

0 0

1 4

0.OOOOE+00 o.0000E+00 3.3300E-01 6.OOOOE-02 2.4000E+01 3.OOOOE-02 7.2000E+02 0.000OE+00 0

Pathway 4:

0 0

0 0

0 1

3 o.OOOOE+00 o.OOOOE+00 o.OOOOE+00 o.OOOOE+00 0.0000E+00 3.6700E-01 2.OOOOE+03 9. 9000E+01 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.000OE+00 o.OOOOE+00 0.OOOOE+00 0.0000E+00 0

0 0

0 0

0 Pathway 5:

0 0

0

Xcel nergy Calculation No. GEN-PI-079 Revision No. 0 Page. 228 of 257 0

0 1

3 o.OOOOE+00 2.OOOOE+03 o.0000E+00 o.OOOOE+00 0.OOOOE+00 8.3300E-02 2.5000E+02 o.OOOOE+00 o.OOOOE+00 0.OOOOE+00 7.2000E+02 0.0000E+00 o.0000E+00 0.OOOOE+00 0.OOOOE+00 0.*

0 0

0 0

0 Pathway 6:

0 0

0 0

0 1

3

0. 0000E+00 2.0000E+03 o.OOOOE+00 o.OOOOE+00 0.OOOOE+00

8. 3300E-02 2.5000E+02 o.OOOOE+00 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0

0 0

0 0

0 Pathway 7:

0 0

0 0

0 1

3 o . 000E+00 o.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

3. 3300E-01 1.0000E+03 9. 9000E+01 8. OOOOE+01 8. OOOOE+01 7.2000E+02 o.OOOOE+00 0.0000E+00 o.OOOOE+00 o.OOOOE+00 0

0 0

0 0

0 Pathway 8:

0 0

0 0

0 1

o .OOOOE+00 o.OOOOE+00 0.OOOOE+00 0.OOOOE+00 o.OOOOE+00

2. OOOOE-01 7.70OOE-01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

3. 6700E-O1 o.OOOOE+00 o.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0

Xce Energ Calculation No. GEN-PI-079 Revision No. 0 Page. 229 of 257 0

0 0

0 0

Dose Locations:

1 Location .:

Control Room Air Intake 3

1 6

0.OOOOE+00 4.5300E-03 2.0000E+00 3.9300E-03 8.0000E+00 1.7300E-03 2.4000E+01 1.2200E-03 9.6000E+01 9.1600E-04 7.2000E+02 0.OOOOE+00 1

2 0.0000E+00 3.5000E-04 7.2000E+02 o.OOOOE+00 0

Effective Volume Location:

0 Simulation Parameters:

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

G:\Radtrad 3.o12 1

1 1

0 0

End of Scenario File

XceIfnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 230 of 257

1. 4########4##4#############################4############4#############t#####

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:56:59

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4#########################################4###################

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4#################f###################################

Plant Description

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4################################################

Number of Nuclides = 60 Inventory Power = 1.0000E+00 MWth Plant Power Level 1.8520E+03 MWth Number of compartments = 5 Compartment information Compartment number 1 (Source term fraction = 1.0000E+00 Name: Containment (Cl)

Compartment volume = 1.3200E+06 (Cubic feet)

Compartment type is Normal Removal devices within compartment:

Spray(s)

Deposition Pathways into and out of compartment 1 Exit Pathway Number 1: L3 - Containment Leakage To Environment Exit Pathway Number 2: Ll - Containment Leakage To Shield Bldg Exit Pathway Number 3: L2 - Containment Leakage To ABSVZ Exit Pathway Number 8: Containment to Environment for SB Release 12 m Compartment number 2 Name: Shield Bldg (C2)

Compartment volume = 3.7400E+05 Cubic feet)

Compartment type is Normal Removal devices within compartment:

Filter(s)

Pathways into and out of compartmen t 2 Inlet Pathway Number 2: Ll - Containment Leakage To Shield Bldg Exit Pathway Number 4: L4 - S hield Bldg Exhaust To Environment Compartment number 3 Name: Environment (C3)

Compartment type is Environment Pathways into and out of compartment 3 Inlet Pathway Number 1: L3 - Containment Leakage To Environment Inlet Pathway Number 4: L4 - Shield Bldg Exhaust To Environment Inlet Pathway Number 6: L7 - Control Room Exhaust To Environment Inlet Pathway Number 7: L5 - ABSVZ Exhaust To Environment Inlet Pathway Number 8: Containment to Environment for SB Release 12 m Exit Pathway Number 5: L6 - Environment To Control Room Compartment number 4 Name: Control Room (C4)

Compartment volume = 6.1320E+04 (Cubic feet)

Compartment type is Control Room Removal devices within compartment:

Filter(s)

Xce Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 231 of 257 Pathways into and out of compartment 4 Inlet Pathway Number 5: L6 - Environment To Control Room Exit Pathway Number 6: L7 - Control Room Exhaust To Environment Compartment number 5 Name: ABSVZ (C5)

Compartment volume = 1.0000E+00 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 5 Inlet Pathway Number 3: L2 - Containment Leakage To ABSVZ Exit Pathway Number 7: L5 - ABSVZ Exhaust To Environment Total number of pathways = 8

S XcelEnergy I Calculation No. GEN-PI-079 Revision No. 0 Page. 232 of 257

• 1. 1. 1. 1. 1. 1. • 1. 1. 4#################*##4#######################################4##

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:56:59

1. 1. 1. 4####################################################################

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4##########*######4###########

Scenario Description

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4#############################4############################

Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.500000 hr 1.3000 hrs 0.0000 hrs (gm)

NOBLES 5.0000E-02 9.5000E-01 0.OOOOE+00 2.557E+03 IODINE CESIUM 5.OOOOE-02 5.OOOOE-02 3.50OOE-01 2.50OOE-01 0.OOOOE+00 0.OOOOE+00 2.106E+02 3.372E+04 I

TELLURIUM 0.000OE+00 5.OOOOE-02 0.OOOOE+00 2.183E+01 STRONTIUM 0.OOOOE+00 2.OOOOE-02 0.OOOOE+00 9.519E+02 BARIUM 0.OOOOE+00 2.OOOOE-02 0.OOOOE+00 2.335E+01 RUTHENIUM 0.OOOOE+00 2.5000E-03 0.OOOOE+00 3.317E+01 CERIUM 0.000OE+00 5.OOOOE-04 0.OOOOE+00 2.407E+02 LANTHANUM 0.OOOOE+00 2.OOOOE-04 0.OOOOE+00 4.295E+00 Inventory Power = 1852. 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)

Co-58 7 2.553E+02 6.117E+06 4.760E-14 8.720E-10 2.940E-09 Co-60 7 1.953E+02 1. 663E+08 1.260E-13 1.620E-08 5.910E-08 Kr-85 1 4.248E+02 3. 383E+08 1.190E-16 0.OOOE+00 0.OOOE+00 Kr-85m 1 6.417E+03 1. 613E+04 7 480E-15 0.OOOE+00 0.OOOE+00 Kr-87 1 1.260E+04 4.578E+03 4 120E-14 0.OOOE+00 O.OOOE+00 Kr-88 1 1.676E+04 1 . 022E+04 1.020E-13 0.OOOE+00 0.OOOE+00 Rb-86 3 7.843E+01 1. 612E+06 4.810E-15 1.330E-09 1.790E-09 Sr-89 5 2.365E+04 4. 363E+06 7.730E-17 7 960E-12 1.120E-08 Sr-90 5 3.393E+03 9. 190E+08 7 .530E-18 2 690E-10 3.510E-07 Sr-91 ý5 2.983E+04 3. 420E+04 4. 924E-14 9. 930E-12 4.547E-10 Sr-92 5 3.226E+04 9. 756E+03 6.790E-14 3. 920E-12 2.180E-10 Y-90 9 3.559E+03 2. 304E+05 1.900E-16 5. 170E-13 2.280E-09 Y-91 9 3.137E+04 5. 055E+06 2.600E-16 8.,500E-12 1.320E-08 Y-92 9 3.262E+04 1 .274E+04 1.300E-14 1. 050E-12 2.110E-10 Y-93 9 3.731E+04 3. 636E+04 4.800E-15 9. 260E-13 5.820E-10 Zr-95 9 4.456E+04 5. 528E+06 3.600E-14 1. 440E-09 6.390E-09 Zr-97 9 4.450E+04 6. 084E+04 4.432E-14 2. 315E-11 1.171E-09 Nb-95 9 4.540E+04 3. 037E+06 3.740E-14 3. 580E-10 1.570E-09 Mo-99 7 4.938E+04 2. 376E+05 7 .280E-15 1.520E-11 1 .070E-09 Tc-99m 7 4.343E+04 2.167E+04 5. 890E-15 5. 0OE-11 8 800E-12 Ru-103 7 4.397E+04 3. 394E+06 2. 251E-14 2. 570E-10 2. 421E-09 Ru-105 7 3.125E+04 1. 598E+04 3. 810E-14 4 .150E-12 1 .230E-10 Ru-106 7 1.830E+04 3. ISlE+07 1.040E-14 1 .720E-09 1.290E-07 Rh-105 7 2.935E+04 1. 273E+05 3.720E-15 2. 880E-12 2.580E-10 Sb-127 4 2.531E+03 3. 326E+05 3.330E-14 6.150E-11 1.630E-09 Sb-129 4 7.724E+03 1. 555E+04 7.140E-14 9.720E-12 1.740E-10 Te-127 4 2.501E+03 3. 366E+04 2. 420E-16 1.840E-12 8.600E-11 Te-127m 4 4.373E+02 9. 418E+06 1.470E-16 9. 660E-11 5.810E-09 Te-129 4 7.249E+03 4.176E+03 2. 750E-15 5.090E-13 2.090E-11

XceIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 233 of 257 Te-129m 1.396E+03 2. 903E+06 3. 337E-15 1.563E-10 6.484E-09 Te-131m 5.288E+03 1 .080E+05 7.463E-14 3. 669E-08 1.758E-09 Te-132 3. 773E+04 2.815E+05 1.030E-14 6. 280E-08 2.550E-09 1-131 2. 674E+04 6. 947E+05 1.820E-14 2.920E-07 8.890E-09 1-132 3.868E+04 8.280E+03 1. 120E-13 1.740E-09 1.030E-10 1-133 5. 425E+04 7.488E+04 2. 940E-14 4.860E-08 1.580E-09 1-134 6. 061E+04 3. 156E+03 1.300E-13 2. 880E-10 3.550E-11 I - 135 5. 181E+04 2. 380E+04 8 .294E-14 8.460E-09 3.320E-10 Xe-133 5. 437E+04 4.532E+05 1. 560E-15 0.000E+00 0. OOOE+00 Xe-135 1 .230E+04 3.272E+04 1. 190E-14 0. OOOE+00 0. OOOE+00 Cs-134 8.853E+03 6. 507E+07 7. 570E-14 1. 1IOE-08 1.250E-08 Cs-136 1. 854E+03 1. 132E+06 1.060E-13 1 .730E-09 1.980E-09 Cs-137 4. 682E+03 9. 467E+08 2.725E-14 7. 930E-09 8. 630E-09 Ba-139 4.789E+04 4. 962E+03 2. 170E-15 2.400E-12 4. 640E-11 Ba-140 4.593E+04 1. 101E+06 8.580E-15 2. 560E-10 1. O1OE-09 La-140 4.831E+04 1. 450E+05 1. 170E-13 6. 870E-11 1.310E-09 La-141 4. 314E+04 1.415E+04 2. 390E-15 9. 400E-12 1.570E-10 La-142 4 .153E+04 5. 550E+03 1.440E-13 8.740E-12 6. 840E-11 Ce-141 4.391E+04 2. 808E+06 3. 430E-15 2.55OE-il 2.420E-09 Ce-143 4.017E+04 1. 188E+05 1. 290E-14 6. 230E-12 9. 160E-10 Ce-144 3.714E+04 2.456E+07 2. 773E-15 2.920E-10 1.O1OE-07 Pr-143 3. 987E+04 1. 172E+06 2. 100E-17 1. 680E-18 2. 190E-09 Nd-147 1.717E+04 9. 487E+05 6. 190E-15 1. 820E-11 1.850E-09 Np-239 5. 395E+05 2.035E+05 7.690E-15 7.620E-12 6 .780E-10 Pu-238 1. 474E+02 2. 769E+09 4..880E-18 3. 860E-10 7 .790E-05 Pu-239 8.616E+00 7. 594E+11 4.240E-18 3.750E-10 8.330E-05 Pu-240 1 . 384E+01 2. 063E+11 4.750E-18 3. 760E-10 8.330E-05 Pu-241 3.755E+03 4.544E+08 7 .250E-20 9.150E-12 1. 340E-06 Am-241 3. 886E+00 1. 364E+10 8 180E-16 1. 600E-09 1.200E-04 Cm-242 1. 658E+03 1. 407E+07 5.690E-18 9.4 0E-10 4. 670E-06 Cm-244 3. 642E+02 5. 715E+08 4 .910E-18 1. O1OE-09 6.700E-05 Nuclide Daughter Fraction Daughter Fractionn 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 Sr-90 Y-90 1.00 none 0.00 none 0.00 Sr-91 Y-91m 0.58 Y-91 0.42 none 0.00 Sr-92 Y-92 1.00 none 0. 00 none 0.00 Y-93 Zr-93 1.00 none 0.00 none 0.00 Zr-95 Nb-95m 0.01 Nb-95 0. 99 none 0.00 Zr-97 Nb-97m 0.95 Nb-97 0.05 none 0.00 Mo-99 Tc-99m 0.88 Tc-99 0.12 none 0.00 Tc-99m Tc-99 1.00 none 0.00 none 0.00 Ru-103 Rh-103m 1 .00 none 0.00 none 0.00 Ru-105 Rh-105 1.00 none 0.00 none 0.00 Ru-106 Rh-106 1.00 none 0.00 none 0.00 Sb-127 Te-127m 0.18 Te-127 0.82 none 0.00 Sb-129 Te-129m 0.22 Te-129 0.77 none 0.00 Te-127m Te-127 0.98 none 0.00 none 0.00 Te-129 1-129 1.00 none 0.00 none 0.00 Te-129m Te-129 0.65 1-129 0.35 none 0.00 Te-131m Te-131 0.22 1-131 0.78 none 0.00 Te-132 1-132 1.00 none 0.00 none 0 .00 1-131 Xe-131m 0.01 none 0.00 none 0.00 1-133 Xe-133m 0.03 Xe-133 0.97 none 0.00 1-135 Xe-135m 0.15 Xe-135 0.85 none 0.00 Xe-135 Cs-135 1.00 none 0.00 none 0.00 Cs-137 Ba-137m 0.95 none 0.00 none 0.00

X eInergy X Calculation No. GEN-PI-079 Revision No. 0 Page. 234 of 257 Ba-140 La-140 1.00 none 0.00 none 0.00 La-141 Ce-141 1.00 none 0.00 none 0.00 Ce-143 Pr-143 1.00 none 0.00 none 0.00 Ce-144 Pr-144m 0.02 Pr-144 0.98 none 0.00 Nd-147 Pm-147 1.00 none 0.00 none 0.00 Np-239 Pu-239 1.00 none 0.00 none 0.00 Pu-238 U-234 1.00 none 0.00 none 0.00 Pu-'239 U-235 1.00 none 0.00 none 0.00 Pu-240 U-236 1.00 none 0.00 none 0.00 Pu-241 U-237 0.00 Am-241 1.00 none 0.00 Am-241 Np-237 1.00 none 0.00 none 0.00 Cm-242 Pu-238 1.00 none 0.00 none 0.00 Cm-244 Pu-240 1.00 none 0.00 none 0.00 Iodine fractions Aerosol 9.5000E-01 Elemental 4.8500E-02 Organic = 1.5000E-03 COMPARTMENT DATA Compartment number 1: Containment (Cl)

Sprays: Elemental Removal Data Time (hr) Removal Coef. (hr^-l) 0.OOOOE+00 2.9990E+00 3.OOOOE+00 0.OOOOE+00 Natural Deposition (Powers' model): Aerosol data Reactor type: 1 Percentile = 10 (%)

Natural Deposition: Elemental Removal Data Time (hr) Removal Coef. (hr^-l) 0.OOOOE+00 0.OOOOE+00 Compartment number 2: Shield Bldg (C2)

Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerosol Elemental organic 0.OOOOE+00 3.6000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

3. 6670E-01 3.6000E+03 9.9000E+01 0.OOOOE+00 0.OOOOE+00 7.2000E+02 3.6000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Compartment number 3: Environment (C3)

Compartment number 4: Control Room (C4)

Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerosol Elemental Organic 0.OOOOE+00 3.6000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 8.3300E-02 3.6000E+03 9. 9000E+01 9.5000E+01 9. 5000E+01 7.2000E+02 3.6000E+03 0.OOOOE+00 0.00O0E+00 0.OOOOE+00 Compartment number 5: ABSVZ (C5)

XcelEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 235 of 257 PATHWAY DATA Pathway number 1: L3 - Containment Leakage To Environment Convection Data Time (hr) Flow Rate (% / day) o.OOOOE+00 1.50OOE-01 2.OOOOE-01 6.60OOE-02 3.3300E-01 6.OOOOE-03 2.4000E+01 3.0000E-03 7.2000E+02 0.OOOOE+00 Pathway number 2: Li - Containment Leakage To Shield Bldg Convection Data Time (hr) Flow Rate (% / day) 0.OOOOE+00 o.0ooOE+00 3.6700E-01 8.4000E-02 2.4000E+01 4.2000E-02 7.2000E+02 0.OOOOE+00 Pathway number 3: L2 - Containment Leakage To ABSVZ Convection Data Time (hr) Flow Rate (% /. day) 0.0000E+00 0.0000E+00 3.3300E-01 6.0000E-02 2.4000E+01 3.0000E-02 7.2000E+02 0.0000E+00 Pathway number 4: L4 - Shield Bldg Exhaust To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic o.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00

3. 6700E-01 2.0000E+03 9.9000E+01 0.0000E+00 O.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 I 0.000E+00 0.OOOOE+00 Pathway number 5: L6 - Environment To Control Room Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.OOOOE+03 O.OOOOE+00 O.O000E+00 .0.0000E+00 8.3300E-02 2.5000E+02 0.0000E+00 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.0000F+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Pathway number 6: L7 - Control Room Exhaust To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.0000E+03 0.0000E+00 0.OOOOE+00 0.OOOOE+00 8.3300E-02 2.5000E+02 0.0000E+00 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.000OE+00 0.OOOOE+00 0.OOOOE+00 0.0000E+00

Xcel nergy" Calculation No. GEN-PI-079 Revision No. 0 Page. 236 of 257 Pathway number 7: L5 - ABSVZ Exhaust To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.0000E+00 0.0000E+00

3. 3300E-01 1.OOOOE+03 9.9000E+01 8.0000E+01 8.0000E+01 7.2000E+02 0.OOOOE+00 0.OOOOE+00 0.0000E+00 0.0000E+00 Pathway number 8: Containment to Environment for SB Release 12 m Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 0.0000E+00 0.OOOOE+00 0.0000E+00 0.0000E+00

2. OOOOE-01 7. 7000E-01 0.OOOOE+00 0.0000E+00 0.OOOOE+00

3. 6700E-01 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0.0000E+o0 LOCATION DATA Location Control Room Air Intake is in compartment 3 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.0000E+00 4.5300E-03 2.0000E+00 3.9300E-03 8.0000E+00 1.7300E-03 2.4000E+01 1.2200E-03 9.6000E+01 9. 1600E-04 7.2000E+02 0.OOOOE+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-l) 0.0000E+00 3.5000E-04 7.2000E+02 0.OOOOE+00 USER SPECIFIED TIME STEP DATA - SUPPLEMENTAL TIME STEPS Time Time step 0.0000E+00 0.0000E+00

Xcel Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 237 of 257

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. i##############it##

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 9:56:59

1. 1. i##########################it #######it################iti######

it### # ## #### # # ####

1. # # # # # 4

1. # i # * # #

it # #

1. # it i # # # # #

1. 1. 1. 1. #t### it i

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. ############################4#######i#################

Dose Output

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. it####################i########

Control Room Air Intake Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 1.4809E-02 2.6050E+00 1. 3260E-01 Accumulated dose (rem) 1.4809E-02 2.6050E+00 1. 3260E-01 Control Room Air Intake Doses:

Time (h) = 0.2000 Whole Body Thyroid TEDE Delta dose (rem) 6.7594E-02 1.2309E+01 6.2515E-01 Accumulated dose (rem) 8.2403E-02 1.4914E+01 7. 57376E-0 Control Room Air Intake Doses:

Time (h) = 0.3330 Whole Body Thyroid TE DE Delta dose (rem) 1.3779E-01 2.6144E+01 1.3244E+00 Accumulated dose (rem) 2.2019E-01 4. 1058E+01 2 .0821E+00 Control Room Air Intake Doses:

Time (h) = 0.3667 Whole Body Thyroid TEDE Delta dose (rem) 2.8787E-02 5.2430E+00 2 . 6673E-01 Accumulated dose (rem) 2.4898E-01 4. 6301E+01 2. 3489E+00 Control Room Air Intake Doses:

Time (h) = 0.3670 Whole Body Thyroid TEDE Delta dose (rem) 2.6551E-04 4.8871E-02 2.4840E-03 Accumulated dose (rem) 2.4925E-01 4. 6350E+01 2. 3514E+00 Control Room Air Intake Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 2.0025E-02 1.9622E+00 1.0779E-01 Accumulated dose (rem) 2.6927E-01 4 .8312E+01 2.4591E+00 Control Room Air Intake Doses:

XceI nergy Calculation No. GEN-PI-079 Revision No. 0 Page. 238 of 257 Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 1.5765E+00 1. 0051E+02 6.8627E+00 Accumulated dose (rem) 1.8458E+00 1.4882E+02 9. 3219E+00 Control Room Air Intake Doses:

Time: (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 4.2481E-01 2. 6855E+01 1.8728E+00 Accumulated dose (rem) 2.2706E+00 1.7567E+02 1. 1195E+01 Control Room Air Intake Doses:

Time (h) = 3.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.7651E+00 1.1017E+02 7. 7516E+00 Accumulated dose (rem) 4.0357E+00 2.8585E+02 1 .894 6E+01 I Control Room Air Intake Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 6.2260E+00 4.1180E+02 2.8975E+01 Accumulated dose (rem) 1.0262E+01 6.9764E+02 4.7921E+01 Control Room Air Intake Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.0703E+00 2.2050E+02 1. 5498E+01 Accumulated dose (rem) 1.3332E+01 9. 1814E+02 6. 3419E+01 Control Room Air Intake Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.5165E+00 1. 1405E+02 8.3509E+00 Accumulated dose (rem) 1.4848E+01 1.0322E+03 7 .1770E+01 Control Room Air Intake Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.8104E+00 8.4222E+01 6.6972E+00 Accumulated dose (rem) 1.6659E+01 1.1164E+03 7.8467E+01 841 i

1-131 Summary

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4##############################################

Containment (Cl) Shield Bldg (C2) Environment (C3)

Time (hr) 1-131 (Curies) 1-131 (Curies) 1-131 (Curies) 0.000 2.7511E+03 0.0000E+00 4.7763E-05 0.083 4.0970E+05 0.0000E+00 1.0688E+00 0.200 9.7559E+05 0.OOOOE+00 6.1252E+00 0.333 1.6116E+06 0.0000E+00 1.6882E+01 0.367 1.7715E+06 0.0000E+00 1.9043E+01 0.367 1.7729E+06 0.OOOOE+00 1.9063E+01 0.500 2.4000E+06 9.1954E+00 1.9873E+01

0. 900 7.4906E+06 6.6794E+01 2.5758E+01 1.200 1.1212E+07 1.3840E+02 3.4134E+01 1.500 1.4880E+07 2.2740E+02 4.5845E+01

XceIfnergy- Calculation No. GEN-PI-079 Revision No. 0 Page 239 of 257 1.800 1.8505E+07 3.2926E+02 6. 0851E+01 2.000 1. 8124E+07 3.9337E+02 7.1839E+01 2.300 1.7635E+07 4.6638E+02 8. 7963E+01 2.600 1.7197E+07 5. 1795E+02 1.0370E+02 2.900 1.6785E+07 5.5342E+02 1. 1908E+02 3.000 1. 6651E+07 5.6239E+02 1 .24 12E+02 3.300 1.6263E+07 5. 8241E+02 1.3904E+02

3. 600 1.5884E+07 5. 9412E+02 1.5361E+02 3.900 1.5476E+07 5. 9951E+02 1.6785E+02 4.200 1.5003E+07 5.9940E+02 1. 8169E+02 4.500 1.4546E+07 5.9500E+02 1. 9512E+02 4.800 1. 4102E+07 5.8745E+02 2. 0814E+02 5.100 1.3672E+07 5.7762E+02 2.2078E+02 5.400 1.3255E+07 5. 6619E+02 2.3303E+02 5.700 1 . 2851E+07 5.5365E+02 2.4492E+02 6.000 1.2459E+07 5.4037E+02 2.5645E+02 6.300 1.2079E+07 5.2665E+02 2.6764E+02 6.600 1. 1711E+07 5. 1271E+02 2.7848E+02 6.900 1. 1354E+07 4.9869E+02 2.8901E+02 7.200 1. 1008E+07 4.8473E+02 2.9922E+02 7.500 1.0673E+07 4.7091E+02 3. 0912E+02 7.800 1.0347E+07 4.5729E+02 3.1873E+02 8.000 1.0136E+07 4.4835E+02 3.2498E+02 8.300 9.8273E+06 4. 3517E+02 3.34 12E+02 8 .600 9.5279E+06 4.2229E+02 3.4299E+02 8.900 9.2376E+06 4.0972E+02 3. 5160E+02 9.200 8.9563E+06 3.9747E+02 3.5995E+02 9.500 8.6835E+06 3.8556E+02 3.6806E+02 9.800 8.4190E+06 3.7397E+02 3.7593E+02 10.100 8.1627E+06 3. 6271E+02 3.8357E+02 10.400 7.9141E+06 3. 5178E+02 3.9098E+02 24.000 2.6730E+06 1.0994E+02 5.8569E+02 96.000 1. 0170E+06 2.1039E+01 8.0566E+02 720.000 2.8267E+03 1.4719E-01 1.0423E+03 Control Room (C4 ABSVZ (C5)

Time (hr) 1-131 (Curies) 1-131 (Curies) 0.000 0.OOOOE+00 0.OOOOE+00 0.083 0.OOOOE+00 0.OOOOE+00 0.200 0.OOOOE+00 0.OOOOE+00 0.333 0.OOOOE+00 0.OOOOE+00 0.367 0.OOOOE+00 7.3808E-04 0.367 0.0000E+00 7.3867E-04 0.500 0.OOOOE+00 9.9996E-04 0.900 0.OOOOE+00 3.1210E-03 1.200 0.OOOOE+00 4. 6714E-03 1.500 0.0000E+00 6.1998E-03 1.800 0.OOOOE+00 7.7102E-03 2.000 0.OOOOE+00 7.5515E-03 2.300 0.OOOOE+00 7.3478E-03 2.600 0.OOOOE+00 7.1653E-03 2.900 0.OOOOE+00 6.9936E-03 3.000 0.000OE+00 6.9380E-03 3.300 0.0000E+00 6.7763E-03 3.600 0.OOOOE+00 6.6183E-03 3.900 0.OOOOE+00 6.4481E-03 4.200 0.OOOOE+00 6.2515E-03 4.500 0.OOOOE+00 6.0608E-03 4.800 0.OOOOE+00 5.8760E-03

9~XceIEnergY' Calculation No. GEN-PI-079 Revision No. 0 Page. 240 of 257 5.100 0 OOOOE+00 5.6968E-03 5.400 0 OOOOE+00 5.5230E-03 5.700 0 OOOOE+00 5.3546E-03 6.000 0 OOOOE+00 5. 1914E-03 6.300 0 OOOOE+00 5 . 0331E-03 6.600 0 OOOOE+00 4.8797E-03 6.900 0 OOOOE+00 4.7309E-03 7..200 0 OOOOE+00 4.5867E-03 7.500 0 OOOOE+00 4.4470E-03

.7.800 0 OOOOE+00 4.3114E-03 8.000 0 OOOOE+00 4.2234E-03 8.300 0 OOOOE+00 4.0947E-03 8.600 0 OOOOE+00 3.9700E-03 8.900 0 OOOOE+00 3.8490E-03 9.200 0 OOOOE+00 3. 7318E-03 9.500 0 OOOOE+00 3. 6181E-03 9.800 0 OOOOE+00 3.5079E-03 10.100 0. 0000E+00 3.4011E-03 10.400 0 OOOOE+00 3.2976E-03 24.000 0 OOOOE+00 I.1138E-03 96.000 0 OOOOE+00 2 .1187E-04 720.000 0 OOOOE+00 5.8890E-07

1. 1. 4###4#########u###########s######u#######r#######################y Cumulative Dose, summary

1. 1. 1. 1. 1. 1. • 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4###

Control Roc )m Air Inta Time Thyroid TEDE (hr) (rem) (rem) 0.000 0.OOOOE+00 0.OOOOE+00 0.083 2.6050E+00 1. 3260E-01 0.200 1.4914E+01 7. 5776E-01 0.333 4.1058E+01 2. 0821E+00 0.367 4.6301E+01 2.3489E+00 0.367 4.6350E+01 2. 3514E+00 0.500 4.8312E+01 2.4591E+00 0.900 6.2737E+01 3.3850E+00 1.200 8.3320E+01 4.7849E+00 1.500 1.1206E+02 6.7693E+00 1.800 1.4882E+02 9. 3219E+00 2.000 1.7567E+02 1 . 1195E+01 2.300 2.0977E+02 1. 3585E+01 2.600 2.4295E+02 1 . 5920E+01 2.900 2.7526E+02 1. 8199E+01 3.000 2.8585E+02 1.894 6E+01 3.300 3.1706E+02 2.1150E+01 9

3.600 3.4747E+02 2. 3296E+01 3.900 3.7708E+02 2.5385E+01 4.200 4.0578E+02 2 .7410E+01 4.500 4.3354E+02 2 . 9368E+01 4.800 4.6039E+02 3.1261E+01 5.100 4.8636E+02 3.3091E+01 5.400 5.1149E+02 3. 4861E+01 5.700 5.3579E+02 3.6571E+01 6.000 5.5929E+02 3. 8224E+01 6.300 5.8203E+02 3.9821E+01 6.600 6.0403E+02 4.1366E+01 6.900 6.2532E+02 4.2858E+01

S XceI nergy- calculation No. GEN-PI-079 Revision No. 0 Page. 241 of 257 7.200 6. 4591E+02 4.4302E+01 7.500 6.6584E+02 4.5697E+01 7.800 6. 8513E+02 4.7047E+01 8.000 6.9764E+02 4.7921E+01 8.300 7.0568E+02 4. 8483E+01 8.600 7 . 1347E+02 4 . 9027E+01 8.900 7. 2100E+02 4. 9553E+01 9.200 7.2830E+02 5. 0062E+01 9.500 7.3536E+02 5. 0554E+01 9.800 7.4220E+02 5. 1031E+01 10.100 7.4883E+02 5. 1493E+01 10.400 7.5525E+02 5.1940E+01 24.000 9. 1814E+02 6. 3419E+01 96.000 1.0322E+03 7 .1770E+01 720.000 1. 1164E+03 7 .8467E+01

1. 1. 1. 1. 1. 1. 1. 1. W################o######o###-###o##########s###############s Worst Two-Hour Doses

9@ X elIEnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 242 of 257 Attachment 13.6 - RADTRAD Output File PISEMIESO1.oO RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 10:00:05

• 1. 1. 1. 1. ý##################################4########4###########4#############

File information

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. i##############i#f##f#######i # ########################

Plant file = G:\Radtrad 3.03\Input\PI\GEN-PI-079\PISEMIESO1.psf Inventory file = g:\radtrad 3.03\defaults\pingpdef.nif Release file = g:\radtrad 3.03\defaults\pwri.rft Dose Conversion file = g:\radtrad 3.03\defaults\fgrll&12.inp

1. 1. 1. 1. ff #### ##### # # # #### # # #####

1. 1. 1. 1. 1. #4### ###4 # # # # ##4#4 # # #

1. # # # # # # 4 #

1. # # 4 4#, # # # #

1. #4## # # # # # ##f## #

Radtrad 3.03 4/15/2001 Prairie Island CR External Cloud Dose Due to ESF Leakage Nuclide Inventory File:

g:\radtrad 3.03\defaults\pingp_def.nif Plant Power Level:

1.8520E+03 Compartments:

3 Compartment 1:

Sump 3

3.0745E+04 0

0 0

0 0

Compartment 2:

Environment 2

0.0000E+00 0

0 0

0 0

Compartment 3:

Control Room 1

6.1320E+04 0

XX'ceIEnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 243 of 257 0

1 0

0 Pathways:

3 Pathway 1:

ESF -Leakage to Environment 1

2 2

Pathway 2:

Environment to Control Room 2

3 2

Pathway 3:

Control Room to Environment 3

2 2

End of Plant Model File Scenario Description Name:

Plant Model Filename:

Source Term:

1 1 1.0000E+00 g:\radtrad 3.03\defaults\fgrll&12.inp g:\radtrad 3.03\defaults\pwri.rft o.OOOOE+00 1

0.OOOOE+00 9.7000E-01 3.0000E-02 1.OOOOE+00 Overlying Pool:

0 0.OOOOE+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

S Xcefnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 244 of 257 0

0 0

0 Compartment 3:

0 1

0%

0 0

1 3.6000E+03 3

0.000OE+00 O.OOOOE+00 0.OOOOE+00 o.OOOOE+00 8.3300E-02 9. 9000E+01 9. 5000E+01 9. 5000E+01 7.2000E+02 o.OOOOE+00 o.OOOOE+00 o.OOOOE+00 0

0 Pathways:

3 Pathway 1:

0 0

0 0

0 1

5 0.OOOOE+00 3.8050E-04 0.OOOOE+00 0.OOOOE+00 o.OOOOE+00 3.3300E-01 3.8050E-04 9. 9000E+01 8. OOOOE+01 8. OOOOE+01 5.5600E+00 1.6660E-04 9. 9000E+01 8. OOOOE+01 8. OOOOE+01 8.3300E+00 2.6730E-04 9. 9000E+01 8. OOOOE+01 8. OOOOE+01 7.2000E+02 0.0000E+00 O.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0

0 0

0 0

0 Pathway 2:

0 0

0 0

0 1

3 0.000OE+00 2.OOOOE+03 O.OOOOE+O0 0.OOOOE+00 o.OOOOE+00 8.3300E-02 2.5000E+02 O.OOOOE+00 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 O.OOOOE+O0 0.OOOOE+00 0.OOOOE+00 0

0 0

0 0

0 Pathway 3:

0

XceI Energy' Calculation No. GEN-PI-079 Revision No. 0 Page. 245 of 257 0

0 0

0 1

3 0.0000E+00 2.0000E+03 O . 000E+00 o.OOOOE+00 o.0000E+00 8.3300E-02 2.5000E+02 0. 0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0. 0000E--00 0.0000E+00 o.0000E+00 0

0 0

0 0

0 Dose Locations:

1 Location I:

Control Room Air Intake 2

1 6

0.0000E+00 4.5300E-03 2.OOOOE+00 3.9300E-03 8.0000E+00 1.7300E-03 2.4000E+01 1.2200E-03 9.6000E+01 9.1600E-04 7.2000E+02 0.0000E+00 1

2 0.0000E+00 3.500OE-04 7.2000E+02 0.0000E+00 0

Effective Volume Location:

0 Simulation Parameters:

6 0.OOOOE+00 1.OOOOE-01 2.OOOOE+00 5.OOOOE-01 8.0000E+00 1.0000E+00 2.4000E+01 2.0000E+00 9.6000E+01 5.OOOOE+00 7.2000E+02 0.OOOOE+00 Output Filename:

G:\Radtrad 3.o13 1

1 1

0 0

End of Scenario File

XceIfnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 246 of 257

1. 1. 4#44########################4##########################################

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 10:00:05

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4#######################################4###

1. 1. 1. 1. 1. 1. 1. 1. 4###################f############################################

Plant Description 4###*#*#########*###4################4############################4#######

Number of Nuclides = 60 Inventory Power = 1.0000E+00 MWth Plant Power Level = 1.8520E+03 MWth Number of compartments = 3 Compartment information Compartment number 1 (Source term fraction = 1.0000E+00 Name: Sump Compartment volume = 3.0745E+04 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 1 Exit Pathway Number 1: ESF Leakage to Environment Compartment number 2 Name: Environment Compartment type is Environment Pathways into and out of compartment 2 Inlet Pathway Number 1: ESF Leakage to Environment Inlet Pathway Number 3: Control Room to Environment Exit Pathway Number 2: Environment to Control Room Compartment number 3 Name: Control Room Compartment volume = 6.1320E+04 (Cubic feet)

Compartment type is Control Room Removal devices within compartment:

Filter(s)

Pathways into and out of compartment 3 Inlet Pathway Number Exit Pathway Number 2: Environment to Control Room 3: Control Room to Environment J.

Total number of pathways = 3

16) y-

~~ Calculation

~ No.

~ GEN-PI-079 X'.nr~~? Revision No.0 ae.27o 5 RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 10:00:05

1. 4#####################44######################*#############*#####44###

1. 1. 1. 4######################################################4#############

Scenario Description

1. 1. 1. 1. 4#########################4##########################################

Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.500000 hr 1.3000 hrs 0.0000.hrs (gm)

NOBLES IODINE 0.OOOOE+00 5.OOOOE-02 0.OOOOE+00 3.5000E-01 0.000OE+00 0.OOOOE+00 0.OOOE+00 2.106E+02 I

CESIUM 0.OOOOE+00 0.OOOOE+00 0.0000E+00 0.OOOE+00 TELLURIUM 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 STRONTIUM 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 BARIUM 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 RUTHENIUM 0.0000E+00 0.OOOOE+00 O.OOOOE+00 0.OOOE+00 CERIUM 0.OOOOE+00 0.OOOOE+00 O.OOOOE+00 0.OOOE+00 LANTHANUM 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 Inventory Power = 1852. 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) 1-131 2 2.674E+04 6. 947E+05 1.820E-14 2. 920E-07 8.890E-09 1-132 2 3.868E+04 8.280E+03 1.120E-13 1.740E-09 1.030E-10 1-133 2 5.425E+04 7.488E+04 2.940E-14 4.860E-08 1.580E-09 1-134 2 6.061E+04 3. 156E+03 1.300E-13 2.880E-10 3.550E-11 1-135 2 5.181E+04 2. 380E+04 8.294E-14 8.460E-09 3.320E-10 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 Sr-90 Y-90 1.00 none 0.00 none 0.00 Sr-91 Y-91m 0.58 Y-91 0.42 none 0.00 Sr-92 Y-92 1.00 none 0.00 none 0.00 Y-93 Zr-93 1.00 none 0.00 none 0.00 Zr-95 Nb-95m 0.01 Nb-95 0.99 none 0.00 Zr-97 Nb-97m 0.95 Nb-97 0.05 none 0.00 Mo-99 Tc-99m 0.88 Tc-99 0.12 none 0.00 Tc-99m Tc-99 1.00 none 0.00 none 0.00 Ru-103 Rh-103m 1.00 none 0.00 none 0.00 Ru-105 Rh-105 1.00 none 0.00 none 0.00 Ru-106 Rh-106 1.00 none 0.00 none 0.00 Sb-127 Te-127m 0.18 Te-127 0.82 none 0.00 Sb-129 Te-129m 0.22 Te-129 0.77 none 0.00 Te-127m Te-127 0.98 none 0.00 none 0.00 Te-129 1-129 1.00 none 0.00 none 0.00 Te-129m Te-129 0.65 1-129 0.35 none 0.00 Te-131m Te-131 0.22 1-131 0.78 none 0.00 Te-132 1-132 1.00 none 0.00 none 0.00 1-131 Xe-131m 0.01 none 0.00 none 0.00

Xnergy Calculation No. GEN-PI-079 Revision No. 0 Page. 248 of 257 1-133 Xe-133m 0.03 Xe-133 0.97 none 0.00 1-135 Xe-135m 0.15 Xe-135 0.85 none 0.00 Xe-135 Cs-135 1.00 none 0.00 none 0.00 Cs-137 Ba-137m 0.95 none 0.00 none 0.00 Ba-140 La-140 1.00 none 0.00 none 0.00 La-141 Ce-141 1.00 none 0.00 none 0.00 Ce-143 Pr-143 1.00 none 0.00 none 0.00 Ce -14 4 Pr-144m 0.02 Pr-144 0.98 none 0.00 Nd-147 Pm-147 1.00 none 0.00 none 0.00 Np-239 Pu-239 1.00 none 0.00 none 0.00 Pu-238 U-234 1.00 none 0.00 none 0.00 Pu-239 U-235 1.00 none 0.00 none 0.00 Pu-240 U-236 1.00 none 0.00 none 0.00 Pu-241 U-237 0.00 Am-241 1.00 none 0.00 Am-241 Np-237 1.00 none 0.00 none 0.00 Cm-242 Pu-238 1.00 none 0.00 none 0.00 Cm-244 Pu-240 1.00 none 0.00 none 0.00 Iodine fractions Aerosol = 0.OOOOE+00 Elemental = 9.7000E-01 Organic = 3.OOOOE-02 COMPARTMENT DATA Compartment number 1: Sump Compartment number 2: Environment Compartment number 3: Control Room Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%

(cfm) Aerosol Elemental Organic 0.OOOOE+00 3.6000E+03 0.0000E+00 0.OOOOE+00 0.0000E+00 8.3300E-02 3.6000E+03 9. 9000E+01 9.5000E+01 9. 5000E+01 7.2000E+02 3.6000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 PATHWAY DATA Pathway number 1: ESF Leakage to Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerosol Elemental Organic 0.OOOOE+00 3.8050E-04 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

3. 3300E-01 3.8050E-04 9. 9000E+01 8.OOOOE+01 8.0000E+01 5.5600E+00 1.6660E-04 9. 9000E+01 8.OOOOE+01 8.0000E+01 8.3300E+00 2.6730E-04 9. 9000E+01 8.0000E+01 8.0000E+01 7.2000E+02 0.OOOOE+00 O.OOOOE+00 O.OOOOE+00 O.O000E+00 Pathway number 2: Environment to Control Room Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic

XceInergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 249 of 257 0.OOOOE+00 2.OOOOE+03 0.0000E+00 0.OOOOE+00 0.0000E+00 8.3300E-02 2.5000E+02 0.0000E+00 0.OOOOE+00 0.0000E+00 7.2000E+02 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0.OOOOE+00 Pathway number 3: Control Room to Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.0000E+03 0.0000E+00 0.0000E+00 0.0000E+00 8.3300E-02 2.5000E+02 O.0000E+00 O.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.0000E+00 LOCATION DATA Location Control Room Air Intake is in compartment 2 Location X/Q Data Time (hr) X/Q (s

• m^-3) 0.OOOOE+00 4.5300E-03 2.OOOOE+00 3.9300E-03 8.OOOOE+00 1.7300E-03 2.4000E+01 1.2200E-03 9.6000E+01 9. 1600E-04 7.2000E+02 0.OOOOE+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

• sec^-l) 0.0000E+00 3.5000E-04 7.2000E+02 0.OOOOE+00 USER SPECIFIED TIME STEP DATA - SUPPLEMENTAL TIME STEPS Time Time step 0.OOOOE+00 1. OOOOE-01 2.OOOOE+00 5. OOOOE-01 8.OOOOE+00 1.OOOOE+00 2.4000E+01 2.OOOOE+00

9. 6000E+01 5.OOOOE+00 7.2000E+02 0.OOOOE+00

9I XceIEnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 250 of 257

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. #i#########i## #### ###############i######it########i#######

RADTRAD Version 3.03 (Spring 2001) run on 6/14/2009 at 10:00:05

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. ############################it######i##### ###i#######

1. 1. 1. 1. # # ##### ##### # # #0###

it # # #t t it # #

it # # it i ##t### #

1. # # it # it # #

1. 1. 1. . it i

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4####################################################4###

Dose Output

1. 1. n#####################t###############################s##########s Control Room Air Intake Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 1.4861E-04 3.0698E-02 1. 1192E-03 Accumulated dose (rem) 1. 4861E-04 3.0698E-02 1. 1192E-03 Control Room Air Intake Doses:

Time (h) = 0.3330 Whole Body Thyroid TEDE Delta dose (rem) 2.0705E-03 4.5844E-01 1.6550E-02 Accumulated dose (rem) 2.2191E-03 4.8914E-01 1.7670E-02 Control Room Air Intake Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 5.1810E-04 1.2232E-01 4. 3781E-03 Accumulated dose (rem) 2.7372E-03 6.1146E-01 2.2048E-02 Control Room Air Intake Doses:

Time (h) = 1.8000 Whole Body Thyroid TEDE Delta dose (rem) 1.6955E-02 5.0742E+00 1.7657E-01 Accumulated dose (rem) 1.9693E-02 5.6857E+00 1.9862E-01 Control Room Air Intake Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 4.0032E-03 1.3756E+00 4. 7196E-02 Accumulated dose (rem) 2.3696E-02 7. 0612E+00 2.4581E-01 Control Room Air Intake Doses:

Time (h) = 5.5600 Whole Body Thyroid TEDE Delta dose (rem) 4.4168E-02 2. 0668E+01 6. 9023E-01 Accumulated dose (rem) 6.7864E-02 2.7729E+01 9. 3604E-01 Control Room Air Intake Doses:

XcelEnergy- Calculation No. GEN-PI-079 Revision No. 0 Page. 251 of 257 Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 9.1220E-03 5.9594E+00 1. 9452E-01 Accumulated dose (rem) 7.6986E-02 3. 3688E+01 1. 1306E+00 Control Room Air Intake Doses:

Time. (h) = 8.3300 Whole Body Thyroid TEDE Delta dose (rem) 4.8192E-04 3. 4881E-01 1. 1316E-02 Accumulated dose (rem) 7.7468E-02 3. 4037E+bl 1. 1419E+00 Control Room Air Intake Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.4268E-02 2.4556E+01 7.8304E-01 Accumulated dose (rem) 1.0174E-01 5 . 8593E+01 1.9249E+00 Control Room Air Intake Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.2403E-02 5.9676E+01 1.8479E+00 Accumulated dose (rem) 1.2414E-01 1. 1827E+02 3.7728E+00 Control Room Air Intake Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.5179E-02 1.2673E+02 3.8840E+00 Accumulated dose (rem) 1.4932E-01 2.4499E+02 7.6568E+00 841 1-131 Summary

• 1. 1. 1. 1. 1. 1. 1. 1. ý################0#4#4###########ý#########################*#

Sump Environment Control Room Time (hr) 1-131 (Curies) 1-131 (Curies) 1-131 (Curies) 0.000 2.7512E+03 5.6749E-07 0.OOOOE+00 0.083 4.1240E+05 1. 2755E-02 0.OOOOE+00 0.333 1.6472E+06 2. 0371E-01 0.000OE+00 0.500 2.4720E+06 2. 5478E-01 0.OOOOE+00 0.800 6.4590E+06 4 .5373E-01 0.OOOOE+00 1.100 1.0438E+07 8 .3011E-01 0.OOOOE+00 1.400 1.4409E+07 1. 3836E+00 0.OOOOE+00 1.700 1.8373E+07 2.1137E+00 0.OOOOE+00 1.800 1.9692E+07 2.3963E+00 0.OOOOE+00 2.000 1.9678E+07 2.9809E+00 0.OOOOE+00 2.300 1.9657E+07 3.8570E+00 O.OOOOE+00 2.600 1.9635E+07 4.7322E+00 0.OOOOE+00 2.900 1.9614E+07 5.6064E+00 O.OOOOE+00 3.200 1.9593E+07 6.4796E+00 O.OOOOE+00 3.500 1.9572E+07 7.3519E+00 0.OOOOE+0.0 3.800 1.9551E+07 8.2233E+00 0.OOOOE+00 4 .100 1.9530E+07 9.0938E+00 0.OOOOE+00 4.400 1.9509E+07 9.9633E+00 0.OOOOE+00 4 .700 1.9488E+07 1.0832E+01 0.OOOOE+00 5.000 1.9467E+07 1.1699E+01 0.OOOOE+00 5.300 1.9446E+07 1.2566E+01 0.OOOOE+00 5.560 1.9428E+07 1.3317E+01 0.OOOOE+00

XceEnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 252 of 257 5.860 1.9407E+07 1. 3695E+01 0.OOOOE+00 6.200 1.9383E+07 1.4124E+01 0.OOOOE+00 6.500 1.9362E+07 1.4502E+01 0.0000E+00 6.800 1. 9341E+07 1. 4879E+01 0.OOOOE+00 7.100 1. 9321E+07 1.5256E+01 0.0000+E00 7.400 1. 9300E+07 1.5633E+01 0.OOOOE+00 7.700 1. 9279E+07 1. 6009E+01 0.OOOOE+00 8&.000 1. 9258E+07 1.6385E+01 0.0000E+00 8.300 1. 9237E+07 1. 6760E+01 0.0000E+00 8.330 1. 9235E+07 1. 6798E+01 0.0000E+00 8.730 1. 9208E+07 1.7600E+01 0.0000E+00 9.000 1. 9189E+07 1. 8141E+01 0.0000E+00 9.300 1. 9168E+07 1.8741E+01 0.0000E+00 9.600 1. 9148E+07 1. 9340E+01 0.0000E+00 9.900 1 . 9127E+07 1 . 9939E+01 0.0000E+00 10.200 1. 9107E+07 2. 0537E+01 0.0000E+00 24.000 1. 8182E+07 4 .7335E+01 0.0000E+00 96.000 1.4038E+07 1.6746E+02 0.0000E+00 720.000 1. 4917E+06 5. 3115E+02 0.0000E+00 4#################4###################4#############f#l############

Cumulative Dose Summary

1. ý######ý##########4########ý###4######################################

Control Room Air Inta Time Thyroid TEDE (hr) (rem) (rem) 0.000 0.0000+E00 0.0000E+00 0.083 3.0698E-02 1.1192E-03 0.333 4.8914E-01 1.7670E-02 0.500 6.114 6E-01 2.2048E-02 0.800 1.0865E+00 3.8896E-02 1.100 1.9821E+00 7 .0350E-02 1.400 3.2943E+00 1 .1605E-01 1.700 5.0195E+00 1. 7568E-01 1.800 5.6857E+00 1 . 9862E-01 2.000 7. 0612E+00 2 4581E-01 2.300 8.8444E+00 3. 0666E-01 2.600 1.0619E+01 3.6689E-01 2.900 1.2386E+01 4.2655E-01 3.200 1.4145E+01 4.8568E-01 3.500 1. 5897E+01 5. 4433E-01 3.800 1.7641E+01 6.0252E-01 4.100 1.9378E+01 6. 6029E-01 4.400 2.1107E+01 7.1766E-01 4.700 2. 2830E+01 7.7465E-01 5.000 2.4545E+01 8.3127E-01 5.300 2.6254E+01 8. 8754E-01 5.560 2.7729E+01 9.3604E-01 5.860 2. 8471E+01 9. 6041E-01 6.200 2.9310E+01 9. 8787E-01 6.500 3.0046E+01 1.0120E+00 6.800 3.0780E+01 1 .0359E+00 7.100 3.1511E+01 1.0598E+00 7.400 3. 2239E+01 1.0835E+00 7.700 3.2965E+01 1 .1071E+00 8.000 3.3688E+01 1 .1306E+00 8.300 3.4005E+01 1. 1408E+00 8.330 3.4037E+01 1 .1419E+00

Xcel Energy ICalculation No. GEN-PI-079 Revision No. 0 Page. 253 of 257 8.730 3. 4713E+01 1. 1638E+00 9.000 3.5167E+01 1. 1785E+00 9.300 3.5670E+01 1.1947E+00 9.600 3. 6171E+01 1. 2109E+00 9.900 3. 6670E+01 1.2270E+00 10.200 3 .7168E+01 1. 2431E+00 24.000 5.8593E+01 1.9249E+00 96..000 1. 1827E+02 3.7728E+00 720.000 2.4499E+02 7.6568E+00

1. 1. 1. ý##W############D################e##############################s Worst Two-Hour Doses

1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. 4####################################################

[ Xce Eergy Calculation No. GEN-PI-079 Revision No. 0 Attachment 13.7 - MicroShield Output File GENPI79.MSD Page. 254 of 257 MicroShield 8.01 NUCORE Power Cor oration 8.00-0000 Date By Checked Filename Run Date Run Time Duration GENPI79.msd June 14, 2009 10:32:07 AM 00:00:08 Project Info Case Title DPrairie P&o2i Island DG timPon I PINGP Post'LOCRContr°olRovomuFilter Shine Dose Source Dimensions Len~h [ 60.96 cm (2 ft)

Width ] 121.92 cmn (4 ft)

Heiht76.2 cm ý2 ft 6.0in Dose Points

1. 1 360.67'cm Ift 10.0 i 38.1 cm 1 ft3.0 in 60.96 cm 2ft Shields 7 Shield N Dimension Material Density Source 5.66e+05 cm3 ] Carbon ] 0.5**

Shield 1 60.96 cm I Concrete 2.3

[-Air Gap Air 0.0:012 2 Source Input: Grouping Method - Standard Indices Number of Groups: 25 Lower Energy Cutoff: 0.015 Photons < 0.015: Included Library: Grove Nuclide Ci 3 Bg ECi/cm Bq/cm_

Am-241 1.7820e-008 6.5934e+002 3.1465e-008 1. 1642e-003 Ba-139 8.8760e-003 3.2841 e+008 1.5673e-002 5.7989e+002 Ba- 140 2.0960e-002 7.7552e+008 3.701 Oe-002 1.3694e+003 Ce-141 5.0270e-004 1.8600e+007 8.8763e-004 3.2842e+001

SXcel Energy Calculation No. GEN-PI-079 Revision No. 0 Page. 255 of 257 Ce-143 I 4.431 Oe-004 I 1.6395e+007 7.8240e-004 2.8949e+00 I Ce-144 4.2540e-004 1.5740e+007 7.5114e-004 2.7792e+001 Cm-242 7.5950e-006 2.8102e+005 1.3411 e-005 4.9620e-001 Cm-244 1.6690e-006 6.1753e+004 2.9470e-006 I 1.0904e-001 Co-58 1.461 Oe-005 5.4057e+005 2.5797e-005 9.5450e-001 Co-60 1.1 190e-005 4.1403e+005 1.9759e-005 7.3107e-001 Cs-134 6.3740e-002 2.3584e+009 1.1255e-001 4.1643e+003 Cs-136 I 1.3300e-002 4.9210e+008 j 2.3484e-002 8.6892e+002 Cs-137 3.3710e-002 1.2473e+009 5.9523e-002 2.2023e+003 1-131 8.0980e-002 2.9963e+009 1.4299e-001 5.2906e+003 1-132 I 1.0760e-001 3.9812e+009 1.8999e-001 [ 7.0297e+003 1-133 1.6180e-001 5.9866e+009 2.8570e-001 1.0571e+004 1-134 1.2380e-001 4.5806e+009 2.1860e-001 8.0881e+003 1-135 1.4910e-001 5.51.67e+009 2.6327e-001 9.7410e+003 La-140 5.0470e-004 1.8674e+007 8.9117e-004 3.2973e+001 La-141 1.4390e-004 5.3243e+006 2.5409e-004 9.4013e+000 La- 142 8.4720e-005 3.1346e+006 1.4959e-004 5.5349e+000 Mo-99 2.7750e-003 1.0268e+008 4.8999e-003 1.8130e+002 Nb-95 2.0800e-004 7.6960e+006 3.6727e-004 1.3589e+001 Nd-147 7.8300e-005 2.8971e+006 1.3826e-004 5.1155e+000 Np-239 6.0460e-003 2.2370e+008 1.0676e-002 3.9500e+002 Pr-143 1.8310e-004 6.7747e+006 3.2331e-004 1.1962e+001 Pu-238 1.6890e-006 6.2493e+004 I 2.9823e-006 I 1.1035e-001 Pu-239 9.8740e-008 3.6534e+003 1.7435e-007 6.4509e-003 Pu-240 1.5850e-007 5.8645e+003 2.7987e-007 1.0355e-002 Pu-241 4.3020e-005 1.5917e+006 7.5962e-005 2.8106e+000 Rb-86 5.63 1Oe-004 2.0835e+007 9.9428e-004 3.6789e+001 Rh-105 1.6770e-003 6.2049e+007 2.9611e-003 1.0956e+002 Ru-103 2.5150e-003 9.3055e+007 4.4408e-003 1.6431e+002 Ru-105 1.3510e-003 4.9987e+007 2.3855e-003 8.8264e+001 Ru- 106 1.0480e-003 3.8776e+007 1.8505e-003 6.8468e+00 1 Sb-127 2.8610e-003 1.0586e+008 5.0518e-003 1.8692e+002 Sb-129 6.6290e-003 2.4527e+008 1.1705e-002 4.3309e+002

XceIEnergy ICalculation No. GEN-PI-079 Revision No. 0 Page. 256 of 257 Sr-89 } 1.0830e-002 I 4.0071e+008 1.9123e-002 I 7.0755e+002 Sr-90 1.5550e-003 5.7535e+007 2.7457e-003 1.0159e+002 Sr-91 1.1990e-002 4.4363e+008 2.1171 e-002 7.8333e+002 Sr-92 9.3280e-003 3.4514e+008 1.6471 e-002 I 6.0942e+002 Tc-99m 1 2.4860e-003 9.1982e+007 4.3896e-003 1.6242e+002 Te-127 2.8650e-003 1.0601e+008 5.0588e-003 1.8718e+002 Te- 127m 5.01OOe-004 1.8537e+007 8.8463e-004 3.2731 e+001 Te-129 7.4490e-003 2.7561 e+008 1.3153e-002 1 4.8666e+002 Te- 129m 1.5990e-003 5.9163e+007 2.8234e-003 1.0447e+002 Te-131m 5.8110e-003 2.1501e+008 1.0261 e-002 3.7965e+002 Te-132 4.2540e-002 1.5740e+009 7.5114e-002 2.7792e+003 Y-90 2.9560e-005 1.0937e+006 5.2195e-005 1.9312e+000 Y-91 1.4570e-004 5.3909e+006 2.5727e-004 9.5189e+000 Y-92 1.6420e-003 6.0754e+007 2.8993e-003 1.0728e+002 Y-93 1.511 Oe-004 5.5907e+006 2.6680e-004 9.8717e+000 Zr-95 2.0400e-004 7.5480e+006 3.6021 e-004 I 1.3328e+001 Zr-97 1.8940e-004 7.0078e+006 L 3.3443e-004 j 1.2374e+001 Buildup: The material reference is Shield 1 Integration Parameters X Direction 30 Y Direction 30 Z Direction 30 Results Fluence Rate Fluence Rate Exposure Rate Exposure Rate Energy (MeV) Activity (Photons/see) MeV/cm 2/sec MeV/cm 2/see mR/hr mR/hr No Buildup With Buildu No Buildup With Buildu 0.015 4.556e+08 0.000e+00 4.813e-26 0.000e+00 4.129e-27 0.02 1.130e+07 3.007e-217 1.878e-27 1.042e-218 6.507e-29 0.03 1.628e+09 5.160e-70 5.984e-25 5.114e-72 5.930e-27 0.04 4.170e+07 2.883e-36 4.064e-26 1.275e-38 1.798e-28 0.05 2.070e+08 5.774e-23 I 5.867e-22 1.538e-25 1.563e-24 0.06 6.734e+07 8.243e-18 2.167e- 16 1.637e-20 4.304e-19 0.08 1.191e+08 7.786e-13 4.180e-11 1.232e-15 6.614e-14

XCeI Energy- Calculation No. .GEN-PI-079 Revision No. 0 Page. 257 of 257 0.1 2.429e+08 1.432e-10 1.402e-08 2.190e-13 2.145e-lI 0.15 5.151e+08 3.757e-08 6.144e-06 6.187e-11 1.012e-08 0.2 1.809e+09 1.546e-06f 2.642e-04 2.728e-09 4.664e-07 0.3 1.033e+09 1.825e-05 2.240e-03 3.462e-08 4.249e-06 0.4 31510e+09 4.588e-04 3.818e-02 I 8.939e-07 7.439e-05 0.5 7.745e+09 4.483e-03 2.650e-01 8.799e-06 5.202e-04 0.6 1.003e+10 1.873e-02 8.273e-01 I 3.656e-05 1.615e-03 0.8 1.603e+10 1.763e-01 4.914e+00 3.354e-04 9.347e-03 1.0 6.304e+09 2.566e-01 5.059e+00 4.731 e-04 9.325e-03 1.5 4.824e+09 1.773e+00 1.957e+01 I 2.983e-03 3.292e-02 2.0 1.120e+09 1.636e+00 1.271e+01 I 2.530e-03 I 1.966e-02 3.0 1.524e+06 1.191e-02 6.036e-02 1.616e-05 8.189e-05 4.0 8.228e+04 1.759e-03 6.867e-03 2.176e-06 8.496e-06 Totals 5.569e+10 3.879e+00 4.345e+01 I 6.386e-03 7.356e-02