Text

Attachment 10 to Enclosure, Calculation GEN-PI-081, Rev. 0, SGTR Analysis Titled, Eab, LPZ, and CR Doses Due to Steam Generator Tube Rupture Accident - Ast.
	ML093160588
Person / Time
Site:	Prairie Island
Issue date:	09/09/2009
From:	Gita Patel; Xcel Energy
To:	; Office of Nuclear Reactor Regulation
References
	L-PI-09-114 GEN-PI-081, Rev 0
	Download: ML093160588 (179)
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ATTACHMENT 10 to ENCLOSURE SGTR Analysis titled, "EAB, LPZ, and CR Doses Due to Steam Generator Tube Rupture Accident - AST" 178 Pages Follow

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ý E-AB9', LP-Z,K'ard CR Doses Due 'To Steam .Ge Ineratbr Tube 'RuptureAcciden ent -AST

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

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QF-0549 (FP-E-CAL-01), Rev. 3 Page 3 of 178 QF04 (F--A-1, Re.3Pge3o 7 XceI Energy- Calculation Signature Sheet I NOTE: This reference table is used for data entry into the PassPort Controlled Documents Module, reference tables (CO012 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)

Document Number Doc Rev Ref Type"

Controlled* Document Name (if known)

Doc? + Type 1 Alternative Radiological Source Terms for Evaluating RG 1.183 July 2000 MInput [--]Output Design Basis Accidents at Nuclear Power Reactors 2 A Simplified Model for Radionuclide Transport and NUREG/CR-6604 nInput [-Output Removal and Dose Estimation 3 ] TRNS SGTR Input Parameters DIT No. 13720-11 0 ]Input [-]Output 4 [ TRNS Control Room Input Parameters DIT No. 13720-07 1 [Input [-]Output 5 N TRNS Meteorological Input Parameters DIT No. 13720-03 0 ZInput ]-Output NF-39603-1 6 M DRAW Admin Bldg, Screen House, & Control RM Flow Diagram Including T-Mod 76 ZInput -lOutput EC 14090 7 Accident Source Term 10 CFR 50.67 ZInput --Output 8 Z CALC PI Control Room Atmospheric Dispersion Factors GEN-PI -049 Add 2 ZInput --]Outputif Ul/U2 9 Z TS PINGP Units I & 2, Definition of Rated Thermal Power 1.1 Amendment ZInput [-]Output 158/149 Ul/U2 10 Z TS PINGP Units 1 & 2, Definition of Dose Equivalent 1-131 1.1 Amendment ZInput [-]Output 158/149 U1/U2 1.1 /Input Amendment --Output 11 [* TS PINGP Units 1 & 2, Definition of E-bar Average Disintegration Energy 177/167 U1/U2 12 Z TS RCS Operational Leakage B3.4.14 Amendment 1Input L--Output 158/149

QF-0549 (FP-E-CAL-01), Rev. 3 Paae 4 of 178 XceIEnergy, Calculation Signature Sheet U1/U2 13 Z TS PINGP Units 1 & 2 LCO for RCS Specific Activity 3.4.17 Amendment ZInput -- Output 191/180 U1/U2 14 Z TS PINGP Units 1 & 2 LCO for RCS Operational Leakage 3.4.14 Amendment NInput DOutput 158/149 U1/U2 3.7.10 Amendment __nputL_--utput PINGP Units I & 2 LCO for Control Room Special 158/149 Ventilation System (CRSVS)

UI/U2 B3.3.6 Amendment Input --Output 16 [Z] TS Control Room Special Ventilation System (CRSVS)

Actuation Instrumentation 158/149 U1/U2 17 Z TS PINGP Units I & 2 LCO for Secondary Specific Activity. 3.7.14 Amendment [Input --]Output 158/149 U1/U2 5.5.9 Amendment _TnputLv-lutput PINGP Units 1 & 2 Specification for Ventilation Filter Testing Program (VFTP) 186/176 Amedmnt__________

U3/U2 19 Z TS PINGP Units 1 & 2 LCO for Control Room Special 3..6Amnde tZnu ]up Ventilation System (CRSVS) Actuation Instrumentation 158/149 20 Federal Guidance Report 11 EPA-520/1-88-020 ZInput -]Output 21 Federal Guidance Report 12 EPA-402-R-93-081 ZInput DOutput Westinghouse Letter - Nuclear Management Company Prairie Island Units 1 & 2, MUR Power Uprate Program, NSP-07-59 11/02/2007 _rnput ,

-utput Core Activity Inventory and Coolant Activity LTR-PEP-07-26 Concentrations 23 Laboratory Testing of Nuclear-Grade Activated Charcoal GL 99-02 6/3/99 ZInput [--Output 24 Z USAR Steam Generator Tube Rupture 14.5.4 29P L-Input ZOutput 25 [ USAR Steam Generator Design Data Table 4.1-5 27 ZInput -Output 26 ASME Steam Tables inInput Sixth Edition L--]Output l

QF-0549 (FP-E-CAL-01), Rev. 3 Page 5 of 178 QF04 (F--A-1, Re.3Pge5o 7 XceIEnergy " Calculation Signature Sheet NUREG-0800, Standard Review Plan, "Radiological 15.0.1 0 NInput [-]Output 27 Consequence Analyses Using Alternative Source Terms" 28 N CALC Post-LOCA EAB, LPZ, and CR Doses - AST GEN-PI -079 0 ZInput L-]Output 29 Deletion of E Bar Definition and Revision to RCS Specific TSTF-490 0 ZInput L-]Output Activity Tech Spec 30 Z PROC Post SGTR Cooldown Using Backfill IES-3.1 11 ZInput [:]Output 31 Z PROC Post SGTR Cooldown Using Blowdown IES-3.2 11 ZInput [-]Output Prairie Island Nuclear Generating Plant, Units I And 2 -

Issuance Of Amendments Re: Revision To Loss-Of-32 SER Coolant (LOCA) Accident And Main Steam Line Break MD9140 & 6/19/2009 ZInput DOutput (MSLB) Accident Radiological Dose Consequences MD9141 Analyses And Affected Technical Specifications (TAC Nos. MD9140 And MD9141) 33 Z PROC Post SGTR Cooldown Using Steam Dump 1ES-33 11 ZInput DOutput 34 Z DRAW Architectural, Plant Roof Plan NF-38513 T ZInput -]Output 35 ~~~~No. 12400604- 0 ~ nu ~tu 35 M CALC Steam Generator Tube Rupture Dose UR(B)-003 0 ZInput [:]Output 36 Z USAR Letdown Orifices Section 10.2.3.2.4.b 29 [Input [:]Output Chemical and Volume control System Performance Table 10.2-7 27 Zlnput -Output 37 Z USAR Requirements Design, Testing, and Maintenance Criteria for Postaccident 38 0 RG Engineered-Safety-Feature Atmosphere Cleanup System 1.52 2 Zlnput [:]output Air Filtration and Adsorption Units of Light-Water-Cooled Nuclear Power Plants Licice,45 Ittl 'LIIC k-ontroileu Loc cnecKmarK means tne reference can ye eitered on Me C0 12 panei in black. Uiicneckeudlnes wil be yeliuw. it checked, also 11SL We Doc Iype.

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

Qý-0549 (FP-E-CAL-01), Rev. 3 Paqe 6 of 178 Xcei Energy- Calculation Signature Sheet Other Pass Port Data Associated System (PassPort C011, first three columns) OR Equipment References (PassPort C025, all five columns):

Facility Unit System Equipment Type Equipment Number PI 1 MS GEN 134-011 PI 1 MS GEN 134-012 PI 1 MS GEN 234-011 PI 1 MS GEN 234-012 PI 1 MS CV CV-31084 PI 1 MS CV CV-31085 PI 1 MS CV CV-31086 PI 1 MS CV CV-31089 PI 1 MS CV CV-31090 PI I MS CV CV-31091 PI 2 MS CV CV-31102 PI 2 MS CV CV-31103 PI 2 MS CV CV-31104 PI 2 MS CV CV-31107 PI 2 MS CV CV-31108 PI 2 MS CV CV-31109 PI 1 MS RFV RS-21-1 PI 1 MS RFV RS-21-2 PI 1 MS RFV RS-21-3 PI 1 MS RFV RS-21-4 PI 1 MS RFV RS-21-5 PI I MS RFV RS-21-6 PI 1 MS RFV RS-21-7 PI 1 MS RFV RS-21-8 PI 1 MS RFV RS-21-9 PI 1 MS RFV RS-21-10 PI 2 MS RFV RS-21-11 PI 2 MS RFV RS-21-12 PI 2 MS RFV RS-21-13

QF-0549 (FP-E-CAL-01), Rev. 3 Paqe 7 of 178 Xce Energy- Calculation Signature Sheet P1 2 MS RFV RS-21-14 PI 2 MS RFV RS-21-15 PI 2 MS RFV RS-21-16 PI 2 MS RFV RS-21-17 P1 2 MS RFV RS-21-18 PI 2 MS RFV RS-21-19 P1 2 MS RFV RS-21-20 Superseded Calculations (PassPort CO 19):

Facility Calc Document Number Title PI 12400604-UR(B)-003 Steam Generator Tube Rupture Dose Description Codes - Optional (PassPort C018):

Co°de jDescription (optional) ICode Description (optional)

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

Topic Notes Text

-Caic Introduction Copy directly from the calculation Intro Paragraph or - See write-up below The purpose of this calculation is to determine the Exclusion Area Boundary (EAB), Low Population Zone (LPZ), and Control Room (CR) doses due to a Steam Generator Tube Rupture (SGTR) accident using the Alternative Source Term (AST) methodology, the total effective dose equivalent (TEDE) dose criteria, and the plant-specific bounding design information applicable to the PINGP Units 1 & 2 steam generators (SGs). The dose consequences are analyzed using the maximum allowed accident induced primary-to-secondary (P-T-S) leak rate. The dose consequences are representative of a SGTR occurring in either Unit 1 or Unit 2. The following post-SGTR cases are analyzed:

Pre-accident Iodine Spike Concurrent Accident Iodine Spike I (Specify)

[. XceIE.nrg Calculation No. GEN-PI-081 Revision No. 0 Page No. 8-of 178 I I XbolEhe Design Review Comment Form Sheet I of i DOCUMENT NUMBER/ TITLE: GEN-PI-08 1/ EAB, LPZ, and CR Doses Due To Steam Generator Tube Rupture Accident -AST REVISION: 0 DATE: _,,__

ITEM REVIEWER'S COMMENTS PREPARERWS REVIEWER'S RESOLUTION DISPOSITION U' l Various editoria* comments and Incorporated. Accepted 08/04/09 recommended changes have been made in the body of the text. ,_- __

21 The terms'"aulted SG" and "ruptured Text is added to the Section 2 Accepted 08/04/091 SG" are both used. There should only introduction to clarify that the be one. reference for the SG with the terms "faulted" SG and tube rupture. "ruptured." SG are used interchangeably throughout the calculation.

3 Reference 93.1J(DIT 1:3720-11)Yis Information is-provided in DIT Accepted 08104/09 referencedl for.severaL design. input 1-3720-11.

values that are notactually included in the. DIT (e~g., saturated steam pressures for SGs & SG liquid temperature).

.END Reviewer: Thomas Mscisz Date: 07/27/2009 Preparer: Goval J. Pat /04/2009

.X elfEnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No.9 of 178 REVISION HISTORY Revision Description 0 Initial issue

if-I Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 10 of 178 SHEET REVISION INDEX SHEET REV SHEET REV SHEET REV 1 0 26 0 .51 0 2 0 27 0 52 0 3 0 28 0 53 0 4 0 29 0 54 0 5 0 30 0 55 0 6 0 31 0 56 0 7 0 32 0 Attachment 13.1 0 8 0 33 0 Attachment 13.2 0 9 0 34 0 Attachment 13.3 0 10 0 35 0 Attachment 13.4 0 11 0 36 0 Attachment 13.5 0 12 0 37 0 13 0 38 0 14 0 39 0 15 0 40 0 16 0 41 0 17 0 42 0 18 0 43 0 19 0 44* 0 20 0 45 0 21 0 46 0 22 0 47 0 23 0 48 0 24 0 49 0 25 0 50 0 4

Xce Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 11 of 178 TABLE OF CONTENTS Section Sheet No.

Cover Sheet I Revision History 9 Sheet Revision Index 10 Table of Contents II 1.0 Purpose And Summary Report 12 2.0 Methodology 12.

3.0 Acceptance Criteria 17 4.0 Assumptions 18 5.0 Design Inputs 25 6.0 Computer Codes & Compliance With Regulatory Requirements 30 7.0 Calculations 31 8.0 Results Summary And Conclusions 38 9.0 References 40 10.0 Tables 42 11.0 Figures 52 12.0 Affected Documents 56 13.0 Attachments 56 3.1 PSGTRPID02.oO Iodine Release - Pre-accident Iodine Spike 57 3.2 PSGTRPLID02.oO Secondary Liquid Iodine Release 84 3.3 PSGTRPNG02.oO Noble Gas Release - Pre-accident Iodine 106 Spike 3.4 PSGTRCID02.oO Iodine Release - Concurrent Iodine Spike 127 3.5 PSGTRCNG02.oO Noble Gas Release - Concurrent Iodine Spike 155

XceI Energy Calculation No. GEN-PI-081 Revision No. 0 Page No.12 of 178 1.0 PURPOSE AND

SUMMARY

REPORT:

Purpose The purpose of this calculation is to determine the Exclusion Area Boundary (EAB), Low Population Zone (LPZ), and Control Room (CR) doses due to a Steam Generator Tube Rupture (SGTR) accident using the Alternative Source Term (AST) methodology, the total effective dose equivalent (TEDE) dose criteria, and the plant-specific bounding design information applicable to the PINGP Units I & 2 steam generators (SGs). The dose consequences are analyzed using the maximum allowed accident induced primary-to-secondary (P-T-S) leak rate. The dose consequences are representative of a SGTR occurring in either Unit I or Unit 2. The following post-SGTR cases are analyzed:

I. Pre-accident Iodine Spike

2. Concurrent Accident Iodine Spike Summary Report:

The resulting post-SGTR doses are shown in Section 8.0. These doses comply with the applicable regulatory allowable dose limits.

2. METHODOLOGY:

The design basis steam generator tube rupture accident is analyzed using a conservative set of assumptions and as-built design inputs. 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. The SGTR analysis is performed using the guidance in Regulatory Guide 1.183 and its Appendix F (Ref. 9.1).

Per RG 1.183 (Ref. 9.1, Appendix F, Section 2.0), if no or minimal fuel damage is postulated for the SGTR event (Ref. 9.3.1, Item # 3), then the activity released should be the maximum coolant activity allowed by the technical specifications. Two cases of iodine spiking corresponding to pre-accident iodine spike and concurrent iodine spike should be assumed.

Note: The term ruptured steam generator (SG) is used throughout the calculation. The term faulted SG is interchangeably used for the ruptured SG in the RADTRAD files. The steam generator without the tube rupture is referred to as the intact steam generator.

2.1 Pre-accident Iodine Spike Release In the pre-accident iodine spike release scenario, a reactor transient has occurred prior to the postulated SGTR accident and has raised the primary coolant (also referred to as reactor coolant system [RCS])

iodine concentration to the maximum value permitted by technical specifications. The maximum RCS iodine concentration limit of 30 ýtCi/gm Dose Equivalent (DE) 1-131 for plant operations from 80 to 100% of rated thermal power (RTP) is obtained from Figure 3.4.17-1 of the technical specifications (Ref. 9.6.6), which is approved in the PINGP Safety Evaluation Report (SER) (Ref. 9.14, Figure 3.4.17-1). The new RCS concentration limit at the equilibrium value of 0.50 jtCi/gm dose equivalent 1-131 (DEI) in SR 3.4.17.2 is approved in SER (Ref. 9.14, LCO 3.4.17). These previously approved limits are used in this analysis for 1-131 DEL.

The plant-specific RCS iodine concentration profile corresponding to I% fuel defects is obtained from Reference 9.9 (Tables 2-2 & 6-1), and listed in Table 2. The iodine dose conversion factors are

Calculation No. GEN-PI-081 Revision No. 0 Page No. 13 of 178 developed in Table 1 using the information in Reference 9.7, and then used in Table 2 to establish the iodine scaling factor which is used in Table 3 to convert the iodine concentration of 1% fuel defects to 0.50 .tCi/gm DE 1-131. The total RCS isotopic iodine activity is conservatively calculated in Table 4 using the RCS mass determined at "cooled" liquid conditions (Section 7.1). The RCS noble gas concentrations corresponding to a new proposed indicator, Dose Equivalent Xenon- 133, instead of the current indicator known as E-Bar is discussed in Section 2.4 and established in Table 5. The total iodine plus noble gas isotopic activities released to the RCS are calculated in Table 6, which are then used to develop the RADTRAD Nuclide Inventory File (NIF) "PSGTPREdef.txt" for the pre-accident iodine spike case. The post-SGTR pre-accident iodine spike activity transport and CR response models are shown in Figures 1, 3, & 4, which are used to determine the post-SGTR radiological consequences using the PINGP plant-specific as-built design inputs and assumptions listed in Sections 4 & 5. The EAB, LPZ, and CR doses are summarized in Section 8.1.1 for the pre-accident iodine spike case.

The activity transport paths from the ruptured and intact SGs are described in the following sections.

These activity transport paths are applicable to both the pre-accident and concurrent iodine spike cases.

2.1.1 Ruptured SG Releases This DBA postulates a rupture in a tube in one of the two steam generators resulting in the transfer of reactor coolant water to the ruptured steam generator. The primary-to-secondary flow through the ruptured tube (break flow) following a SGTR results in a depressurization of the reactor coolant system (RCS), a reactor trip, and actuation of safety injection. After safety injection actuates, it is assumed that the RCS pressure will stabilize at a value at which the safety injection and break flows are equal. The break flow is assumed to continue until plant operators have taken action to reduce RCS pressure. When RCS pressure is less than the steam generator (SG) pressure, the pressure differential and the flow direction reverses, terminating the break flow within 30 minutes after onset of the event (Ref. 9.4, Section 2.0).

The residual heat removal system (RHR) will be placed into service 14.0 hrs after event initiation for heat removal and there will be no further steam release to the environment from the secondary system.

The analysis assumes that the noble gases entrained in the RCS break flow are released to the environment without holdup or decontamination in the ruptured SG. For the ruptured SG, the analysis assumes that part of the break flow will immediately flash to steam in the SG along with the entrained iodine. The portion of the break flow that does not flash is assumed to mix with the bulk water in the ruptured SG. The radioactivity in the bulk water is assumed to become vapor at a rate that is a function of the steaming rate and partition coefficient. A partition coefficient of 100 for iodine is used in the analysis (Ref. 9.1, Appendix F, Section 5.6 and Appendix E, Section 5.5.4). The Post-trip Break Flow and Flashed Break Flow are conservatively combined with the iodine activity corresponding to the applicable spiking cases and postulated to be released to the environment via the ruptured SG at the steaming rate of the ruptured SG. This combining process produces conservative dose consequences.

The ruptured SG iodine &noble gas release rates and steaming rates are calculated in Sections 7.3.1 (iodine & steam release rates) and 7.3.3 (noble gas), and 7.3.4 (secondary liquid iodine), which are listed in Table 16. The break flow and SG liquid iodine release from the ruptured SG are shown in Figures 1, 2, & 3.

2.1.2 Intact SG Releases Due to the SGTR transient the reactor shuts down and the RCS loses a substantial amount of coolant inventory in the ruptured SG. In order to remove decay heat the plant begins to release the secondary coolant to atmosphere. The steam release from the intact SG continues for 14 hours1.62037e-4 days 0.00389 hours 2.314815e-5 weeks 5.327e-6 months until the Residual Heat Removal (RHR) system is aligned to dissipate heat (Ref. 9.4, Section 2.0). During the 14 hours1.62037e-4 days 0.00389 hours 2.314815e-5 weeks 5.327e-6 months

Xcel nergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 14 of 178 before the RHR system is initialized, the RCS is assumed to leak into the intact SG at 150 gpd (measured at 707F) (Ref. 9.6.7). The RCS noble gas activity entering the intact SG via P-T-S leakage is assumed to be released directly to the environment without reduction or mitigation. The RCS iodine activity entering the intact SG via P-T-S leakage is assumed to mix with be the bulk water in the intact SG and diluted. The radioactivity in the bulk water is assumed to become vapor at a rate that is function of the steaming rate and partition coefficient. A partition coefficient for iodine of 100 is used in the analysis (Ref. 9.1, Appendix F, Section 5.6 and Appendix E, Section 5.5.4). The P-T-S leakage iodine &

noble gas activities and SG liquid iodine activity are assumed to be released to the environment at the intact SG steaming rates calculated in Sections 7.3.2 (iodine & steam release rates), 7.3.3 (noble gas),

and 7.3.4 (secondary liquid iodine), which are listed in Table 17. The P-T-S leakage iodine & noble gas and SG liquid iodine release from the intact SG are shown in Figures 1, 2, & 3.

2.1.3 SGTR Release Pathways During the SGTR event mass is transferred from the RCS to the secondary side of the ruptured SG.

Release from the ruptured SG is initially to the condenser until the unit trips. After unit trip, release from the ruptured SG is through the associated PORV/Safety Valves and Turbine Driven Auxiliary Feedwater Pump (TDAFWP) steam exhaust. This continues until the mass transfer is stopped by depressurizing the RCS. Following the postulated SGTR the intact SG is used to cooldown the RCS.

The mass of the steam released and the release location during the cooldown are important considerations due to the 150 gpd leakage assumed for the intact SG (Ref. 9.6.4). Per the procedures, there are three options for cooldown (Ref. 9.15):

Procedure ES-3.1, Post SGTR Cooldown Using Backfill Procedure ES-3.2, Post SGTR Cooldown Using Blowdown Procedure ES-3.3, Post SGTR Cooldown Using Steam Dump Per ES-3.1, the preferred means to release steam for the cooldown is by dumping steam to the condenser. If this path is not available, then the PORV on each SG would be used. For consideration of dose to the CR operator, the SG PORVs are more limiting than the condenser steam dump due to higher x/Qs associated with the PORV releases. The other procedures facilitating cooldown using blowdown or the steam dump are available, but these procedures would only be used if radiological conditions permitted.

An additional steam release path from the intact SG is through the Turbine Driven Auxiliary Feedwater (TDAFW) Pump steam exhaust. Assuming a single failure of the motor driven AFW Pump, the TDAFW Pump would be used for the cooldown. Steam used to drive the TDAFW Pump is a function of the feedwater flow rate.

The ruptured and intact SG releases through the PORV (i.e., Group 1 or Group 2) are selected as noted in Sections 5.5.13 through 5.5.16 to maximize the resulting doses based on their relative locations from the CR air intake, i.e, X/Qs. The following table identifies the steam mass release points following a SGTR.

~.Xcelfnergy] Calculation No. GEN-PI-081 Rev.i sion No. 0 Page No. 15 of 178 Time Period Ruptured SG Intact SG 0 - 30 minutes Group I PORV and Group I PORV and TDAFWP Steam Exhaust TDAFWP Steam Exhaust 30 m - hours Group 2 PORV and minutes -TDAFWP Steam Exhaust 2-8 hours Group 2 PORV and TDAFWP Steam Exhaust

-14 hours Group 2 PORV and TDAFWP Steam Exhaust Primary to Secondary and steam release masses are taken from Westinghouse Calculation CN-CRA 32 (Ref. 9.4, Section 2.0). The TDAFWP steam exhaust has a higher atmospheric dispersion factor (X/Q) than the PORV; thus, the contribution from TDAFWP steam exhaust release path needs to be considered. In order to ensure conservative results the steam mass release rate through the TDAFWP steam exhaust is assumed to be 12,000 Ibm/hr (Ref. 9.3.1, attached write-up on SGTR Release Pathways). For the 0 - 30 minute time, period, the steam releases from both the ruptured SG and the intact SG are apportioned between the TDAFWP steam exhaust and Group I PORV.

The weighted average X/Qs for these release paths are calculated in Table 14 for the ruptured and intact SG releases for 0 to 30 minutes through TDAFW pump exhaust and Group I PORV, and Table 15 for the intact steam release for 30 minutes to 14 hrs through TDAFW pump exhaust and Group 2 PORV.

The weighted average x/Qs are calculated based on the apportioned steam mass releases In Tables 13 &

13A and applicable X/Qs for the release points.

The post-SGTR activity transport and CR response models are shown in Figures 1 through 4, which are used to determine the post-SGTR radiological consequences using the plant-specific as-built design inputs and assumptions listed in Sections 4 & 5.

2.2 Concurrent Accident Iodine Spike Release In the concurrent iodine spike release scenario, the primary system transient associated with the SGTR causes an iodine spike in the primary system. The increase in primary coolant iodine concentration is estimated using a spiking model that assumes that the iodine release rate from the fuel rods to the primary coolant (expressed in curies per unit time) increases to.a value 335 times (Ref. 9.1, Appendix F, Section 2.2) greater than the release rate corresponding to the iodine concentration at the equilibrium value of 0.50 [tCi/gm DE 1-131 specified in technical specifications and approved in the NRC SER (Ref.

9.14, LCO 3.4.17 & Figure 3.4.17-1) and (Ref. 9.6.6). The isotopic iodine appearance rates are calculated in Table 9 using the maximum letdown purification rate with the letdown operation with two orifices including 10% flow and RCS system leakage of I I gpm (Section 7.2) and isotopic decay removal rates in Table 8. The total isotopic iodine activity is calculated in Table 10 using the spike duration of 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months . The total isotopic iodine and noble gas activities are listed in Table I I and used to develop the RADTRAD NIF "PISGRCONC def.txt" for the concurrent iodine spike case. The activity in the fuel is postulated such that the 99% of all fuel activity is released into the RCS within 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months at a calculated rate of 9.60 cfm (Section 7.4). The activity transport from the RCS to the environment and the CR response are the same as that for the preaccident iodine spike case. The post-SGTR activity transport and CR response models are shown in Figures 2, 3, & 4, which are used to determine the post-SGTR radiological consequences using the PINGP plant-specific as-built design inputs and assumptions listed

4X e ery]Calculation No. GEN-PI-081 Revision No. 0 Page No. 16 of 178 in Sections 4 & 5. The EAB, LPZ, and CR doses are summarized in Section 8.1.2 for the concurrent iodine case.

2.3 Pre-Existing Noble Gas Inventory Per Technical Specification LCO 3.4.17 (Ref. 9.6.5), the maximum permitted equilibrium RCS non-iodine concentration is I00/E-BAR. The parameter E-BAR is defined in Technical Specification Section 1.1 (Ref. 9.6.3) as the average (weighted in proportion to the concentration of each radionuclide in the reactor coolant at the time of sampling) of the sum of the average beta and gamma energies per disintegration (in MeV) for isotopes, other than iodines, with half lives greater than 15 minutes, making up at least 95% of the total non-iodine activity in the coolant.

The PINGP licensing proposes the deletion of the E-BAR definition and revision of the RCS Specific Activity Tech Specification to utilize a new indicator, Dose Equivalent Xenon-133, instead of the current indicator known as E-BAR. The current limits on primary coolant gross specific activity will be replaced with limits on primary coolant noble gas activity. The noble gas activity would be based on DOSE EQUIVALENT XE-133 and would take into account only the noble gas activity in the primary coolant. The determination of Dose Equivalent Xe-133 will be performed in a similar manner to that currently used in determining DE 1-131, except that the calculation of Dose Equivalent Xe-I 33 is based on the acute dose to the whole body and considers the noble gases which are significant in terms of contribution to whole body dose. Some noble gas isotopes are not included due to low concentration, short half-life, or small dose conversion factor.

Per TSTF-490 traveler (Ref. 9.13), the DOSE EQUIVALENT XE-133 shall be that concentration of Xe-I133 (ýiCi/gm) that alone would produce the same acute dose to the whole body as the combined activities of noble gas nuclides [Kr-85m, Kr-85, Kr-87, Kr-88, Xe-I 31m, Xe-133m. Xe-133, Xe-135m, Xe- 135, and Xe-138] actually present. The determination of DOSE EQUIVALENT XE-133 shall be performed using effective dose conversion factors for air submersion listed in Table 111.1 of EPA Federal Guidance Report No. 12, 1993. "External Exposure to Radionuclides in Air, Water, and Soil" or the average gamma disintegration energies as provided in ICRP Publication 38, "Radionuclide Transformations" or similar source.

The XE-133 Dose Equivalent concentration is established in Table 5 as defined in the TSTF-490 design specification using effective dose conversion factors for air submersion listed. in Table 111.1 of EPA Federal Guidance Report No. 12 (Ref. 9.8) and 1% failed fuel noble gas isotopic concentrations in Reference 9.9, Table 2-2 for HB x 1.04. The proposed XE- 133 Dose Equivalent concentration limit for noble gas activity is calculated to be 580 -tCi/gm XE-133 DE (Table 5), and is used in this analysis with the noble gas isotopic concentrations in Table 6.

The TSTF-490 traveler does not address the presence of other isotopes, including cesium and rubidium, in the secondary coolant. Due to the typically small amount quantity of moisture carryover, the dose contribution from the release of these other isotopes is negligible in comparison to the dose contribution from the release of noble gas isotopes.

2.4 CR Air Intake Radiation Monitor Response Post-accident Xe-133 activity in the CR @ 0.0036 hr (0.22 minute)

= 2.1662 Ci (RADTRAD Run PSGTRPNG02.oO)

Control room volume 61,315 ft3 (Section 5.5.1) = 61,315 ft3 / (3.28 ft/m)3 = 1,737.58 m3 Xe-133 activity concentration in the CR @ 0.0036 hr (0.22 minute)

9~XcelEnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 17 of 178

= 2.1662 Ci / 1,737.58 m3 = 1.247E-03 Ci/m 3 = 1.247E-03 ltCi/cc, which exceeds the CR monitor setpoint of I E-05 ltCi/cc for Xe- 133 (Ref. 9.3.2, Item # 9).

Since the Xe-I133 activity in the CR is circulated by the CR recirculation flow through the CR air supply duct (Ref. 9.22), the monitor setpoint is quickly exceeded. Therefore, the CR actuation delay of 5 minutes following a SGTR accident is considered extremely conservative, and does not require any further justification.

3.0 ACCEPTANCE CRITERIA:

The following NRC regulatory requirement and guidance documents are applicable to this PINGP SGTR accident analysis:

Regulatory Guide 1.183 (Ref. 9.1)

10CFR50.67 (Ref. 9.12)

Standard Review Plan section 15.0.1 (Ref. 9.17)

Dose Acceptance Criteria are:

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

Pre-accident Iodine Spike 5 25 TEDE Dose Concurrent Iodine Spike 5 2.5

XceIEnergy1 Calculation No. GEN-PI-081 Revision No. 0 Page No. 18 of 178

4.0 ASSUMPTIONS

Regulatory Guide 1.183 (Ref. 9.1) provides guidance on modeling assumptions that are acceptable to the NRC staff for the evaluation of the radiological consequences of a SGTR accident. The following sections address the applicability of these modeling assumptions to the PINGP Units I and 2 SGTR accident analysis. These assumptions are incorporated as design inputs in Sections 5.3 through 5.6. There are no unvalidated assumptions used in this calculation.

The radioactivity 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 exclusion area boundary (EAB) and the low population zone (LPZ) TEDE values (Ref 9.1, Section 4.2.2).

4.1 Source Terms Per Reference 9.3.1, Item # 3, no fuel damage is postulated for the SGTR accident. Per RG 1.183 (Ref. 9.1, Appendix F, Section 2), since no or minimal fuel damage is postulated for the limiting event, the released activity is the maximum coolant activity allowed by the technical specifications. Two cases of iodine spiking, a pre-accident case and a concurrent case, are assumed.

4.1.1 Pre-accident Iodine Spike Source Term It is assumed for the pre-accident iodine spike that a reactor transient has occurred prior to the postulated SGTR and has raised the primary coolant iodine concentration to the maximum value permitted by the technical specifications (Ref. 9.1, Appendix F, Section 2.1).

Per Technical Specification (TS) LCO for Specific Activity (Ref. 9.6.6, LCO 3.4.17), the maximum primary coolant iodine concentration permitted by the technical specifications at full power is shown in TS .Figure 3.4.17-I, which is 30 pICi/gm Dose Equivalent (DE) 1-131 as approved in the PINGP Safety Evaluation Report (SER) (Ref. 9.14). Technical Specification Section 1.1 (Ref. 9.6.2) defines DE 1-131 as that concentration of 1-131 (in ltCi/gm) which alone would produce the same thyroid dose as the quantity and isotopic mixture of 1-131, 1-132, 1-133, 1-134, and 1-135 actually present using the thyroid dose conversion factors (DCFs) specified in Table III of TID-14844; the TS Section 1.1 definition of DE 1-131 will be revised to be based on the effective DCFs specified in Federal Guidance Report 11 (Ref. 9.7). Therefore, this analysis calculates DE-131 in Table I in terms of the thyroid DCFs instead of the effective DCFs specified in FGR 11, which produce relatively a higher iodine concentration. The pre-accident iodine spike isotopic iodine concentrations are calculated in Table 4.

4.1.2 Concurrent Iodine Spike Source Term Consistent with Regulatory Guide 1.183 (Ref. 9.1, Appendix F, Section 2.2), it is assumed for the concurrent iodine spike that the primary system transient associated with the SGTR causes an iodine spike in the primary system. The increase in primary coolant iodine concentration is estimated using a spiking model that assumes that the iodine release rate from the fuel rods to the primary coolant (expressed in curies per unit time) increases to a value 335 times greater than the release rate corresponding to the iodine concentration at the equilibrium value specified in technical specifications (i.e., concurrent iodine spike case). The assumed iodine spike duration is 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months .

Per Technical Specification LCO for reactor coolant specific activity (Ref.9.6.5, LCO 3.4.17), the equilibrium primary coolant iodine concentration permitted by the technical specifications is 0.50 4iCi/gm DE 1-131 as

XceI nery] Calculation No. GEN-PI-081 Revision No. 0 Page No. 19 of 178 approved in the PINGP Safety Evaluation Report (SER) (Ref. 9.14). The concurrent iodine spike isotopic iodine activity release rates are calculated in Table 9.

4.1.3 Noble Gas Source Term As discussed in Section 2.3, the noble gas isotopic concentrations are calculated in Table 5 using the proposed a new indicator, XE-133 Dose Equivalent, instead of the current indicator known as E-Bar (Ref. 9.6.3). The noble gas isotopic concentration based on 580 [tCi/gm DE XE-I133 are used for both the pre-accident and concurrent iodine spike cases as shown in Tables 6, 7 and 11.

4.1.4 Activity Release from the Fuel into the Primary Coolant It is assumed consistent with RG 1.183 (Ref. 9.1, Appendix F, Section 3) that the iodine activity released from the fuel to RCS (for concurrent iodine spike case) is released instantaneously and homogeneously through the primary coolant.

4.1.5 Iodine Chemical Form It is assumed that the chemical forms of iodine released from the steam generators to the environment are 97%

elemental and 3% organic (Ref. 9.1, Appendix F, Section 4).

4.2 Transport 4.2.1 Primary-to-Secondary Leak Rates It is assumed that the maximum allowed accident induced steam generator (SG) leak rate is 150 gallons/day at 70'F of P-T-S leakage for the intact SG (Ref. 9.6.7). The total break flow via the ruptured SG is 140,000 Ibm (Ref. 9.4, Section 2.0).

4.2.2 Primary-to-Secondary Leak Primary Coolant Density It is assumed that the primary coolant (i.e., RCS) density is 1.0 gm/cc (62.4 lbm/ft3) (Ref. 9.1, Appendix F, Section 5.2) used in converting the volumetric primary-to-secondary leak rates (e.g., gpm) to mass leak rates (e.g., lbm/hr).

4.2.3 Primary-to-Secondary Leak Duration It is assumed that the primary-to-secondary (P-T-S) leakage continues until the primary system pressure is less than the secondary system pressure, or until the temperature of the leakage is less than 212'F (Ref. 9.1, Appendix F, Section 5.3) and shutdown cooling is in operation. The Break Flow in the ruptured SG continues until the RCS pressure is less than the SG terminating the break flow within 30 minutes after onset of the vent.

The RCS is conservatively assumed to leak into the intact SG for 14 hours1.62037e-4 days 0.00389 hours 2.314815e-5 weeks 5.327e-6 months until the RHR system is initialized (Ref. 9.4, Section 2.0).

The release of fission products from the secondary system is evaluated with the assumption of a coincident loss of offsite power (LOOP). The offsite power is assumed to be lost so that the main steam condensers are not available for removal of the decay heat.

4 XceIEnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 20 of 178 4.2.4 Noble Gas Releases to the Environment It is assumed that all noble gas radionuclides released from the primary system (via the primary-to-secondary leak) are released to environment without reduction or mitigation. (Ref. 9.1, Appendix F, Section 5.4) 4.2.5 Transport Model RG 1.183 (Ref. 9.1, Appendix F, Section 5.5) presents the following generic steam generator transport model for use in evaluating an SGTR accident:

STEAM GENERATOR TRANSPORT MODEL Steam Space Primary/art g" LeakgeL Bulk Water Release via the Ruptured Steam Generator:

Consistent with RG 1.183 (Ref. 9.1, Appendix F, Section 5.5) the transport model described in Regulatory Positions 5.5 and 5.6 of Appendix E should be utilized for iodine and particulates. The post-SGTR thermal hydraulic condition in the ruptured SG is such that a large amount of RCS released through the ruptured tube excessively increases the secondary side coolant mass inventory, which eliminates the possibility of SG dryout condition. The iodine and noble gas in the Break Flashed Flow is assumed to flash to vapor in the ruptured SG and be released to the environment without mitigation. The Break Flow that does not immediately flash is assumed to mix with the bulk water. The radioactivity in the bulk water is assumed to become vapor at a rate that is the function of the steaming rate and the partition coefficient. A partition coefficient of 100 for iodine is used.

The P-T-S leakage is assumed to mix with the secondary liquid without flashing during the periods of tube submergence. The radioactivity in the bulk water is assumed to become vapor at a rate that is the function of the steaming rate and the partition coefficient. A partition coefficient of 100 for iodine is used.

Release via the Intact Steam Generator:

Per RG 1.183 (Appendix F, Section 5.5.1) with regard to the unaffected (i.e., intact) steam generator used for plant cooldown, the 150 gpd primary-to-secondary leakage can be assumed to mix with the secondary water without flashing during periods of total tube submergence. The tubes in the intact SG are assumed to be totally submerged and the iodine activity in the P-T-S leakage is mixed with the SG liquid and assumed to become vapor at a rate that is a function of the steaming rate and an assumed iodine partition coefficient of 100.

Consistent with RG 1.183, Appendix E, Section 5.5.4, the iodine in the secondary liquid in both SGs are assumed to become vapor at a rate that is a function of the steaming rate and an assumed iodine partition coefficient of 100.

Calculation No. GEN-PI-081 Revision No. 0 Page No.21 of 178 4.3 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 SGTR accident analysis. These assumptions are incorporated as design inputs in Section 5.6.

4.3.1 Modeling of Parent and Daughter Isotopes It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4. 1. I) 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.

4.3.2 CEDE (Inhalation) Dose Conversion Factors 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. 9.7).

4.3.3 Offsite Breathing Rates It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.1.3), that for the first 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months , the breathing rate of persons offsite is assumed to be 3.5 x 10-4 cubic meters per second. From 8 to 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months 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 Section 5.6.5.

4.3.4 DDE (Immersion) Dose Conversion Factors 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. 9.8).

4.3.5 Exclusion Area Boundary Dose Acceptance Criteria 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

9e XcefnergyjCalculation No. GEN-PI-081 Revision No. 0 Page No. 22 of 178 (Ref. 9.12). For the SGTR 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 5.6.6.

EAB Dose Acceptance Criterion (pre-accident iodine spike case): 25 Rem TEDE EAB Dose Acceptance Criterion (concurrent iodine spike case): 2.5 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 progression of the accident to capture the peak dose interval between the start of the event and the end of radioactivity release.

4.3.6 Low Population Zone Outer Boundary Dose Acceptance Criteria 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. 9.12). For the SGTR accident 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 5.6.6.

LPZ Dose Acceptance Criterion (pre-accident iodine spike case): 25 Rem TEDE LPZ Dose Acceptance Criterion (concurrent iodine spike case): 2.5 Rem TEDE 4.3.7 Effluent Plume Depletion 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.

4.4 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 SGTR accident analysis. These assumptions are incorporated as design inputs in Section 5.5.

4.4.1 Control Room Operator Dose Contributors Consistent with RG 1.183 (Ref. 9.1, Section 4.2.1), 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),

Xce Energy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 23 of 178 Radiation shine from radioactive material in the reactor containment (i.e., containment shine dose). This form of radiation shine is not applicable to a SGTR accident in which the activity is not released into the containment air space, 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]).

Note: The external airborne cloud shine dose and the CR filter shine dose due to a SGTR accident are expected to be considerably less than those due to a LOCA as a result of source term differences (see the post-LOCA CR dose in Reference 9.18, Section 8.1 and Sections 8.1.1 & 8.1.2 of this calc).

Therefore, the post-LOCA external airborne cloud and CR filter shine doses are conservatively applied to the SGTR accident in Sections 8.1.1 and 8.1.2.

4.4.2 Control Room Source Term 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.

4.4.3 Control Room Transport 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. The shielding models are not developed to determine radiation dose rates from external sources because their dose contributions are conservatively assumed to be same as those due to a LOCA and added to the dose contributions from other sources in Sections 8.1.1 and 8.1.2.

4.4.4 Control Room Response It is assumed consistent with RG 1. 183 (Ref. 9. 1, Section 4.2.4), that engineered safety features (ESF), which mitigate airborne radioactive material within the control room are credited. Such features include control room recirculation filtration and CR isolation actuated by radiation monitors (RMs). The Xe-133 concentration at the CR air intake instantaneously exceeds the CR air intake radiation monitor setpoint of I.OE-05 ýtCi/ml due to the noble gas released from the Break Flow through the ruptured SG (see Section 2.4). Therefore, a delay of 5.minutes for the CR isolation to be fully operational is considered to be conservative and no further sensitivity of delay time is required.

4.4.5 Control Room Operator Use of Dose Mitigating Devices No credit is taken for the use of personal protective equipment (e.g., protective beta radiation resistant clothing, eye protection, or self-contained breathing apparatus) or prophylactic drugs (i.e., potassium iodide [KI] pills).

S X efnergy1 Calculation No. GEN-PI-081 Revision No. 0 Page No. 24 of 178 4.4.6 Control Room Occupancy Factors and Breathing Rates It is assumed consistent with RG 1.183 (Ref. 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 0.00667 hours 3.968254e-5 weeks 9.132e-6 months 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 should be assumed to be 3.5 x 10-4 cubic meters per second. These assumptions are incorporated as design inputs in Section 5.5.

4.4.7 Control Room Dose Conversion Factors It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.2.7), that the control room doses are calculated using the offsite dose analysis dose conversion factors identified in RG 1.183 Regulatory Position 4.1 (see preceding Sections 4.3.2 & 4.3.4). The deep. dose equivalent (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 RADTRAD Code (Ref. 9.2) used in this analysis uses the following expression to correct the semi-infinite cloud dose, DDEoD, to a finite cloud dose, DDEfinit,, 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 = (DDEo. X V0 338 ) / 11 73 4.4.8 Control Room Operator Dose Acceptance Criteria It is assumed consistent with RG 1.183 (Ref. 9.1, Section 4.4), that for the SGTR accident the postulated CR doses should not exceed the 5 Rem TEDE criterion established in 10 CFR 50.67 (Ref. 9.12):

CR Dose Acceptance Criterion (pre-accident iodine spike case): 5 Rem TEDE CR Dose Acceptance Criterion (concurrent iodine spike case): 5 Rem TEDE

XceI Energy] calculation No. GEN-PI-081 Revision No. 0 Page No. 25 of 178 5.0 DESIGN INPUTS:

5.1.1 Applicability of Prior Licensing Basis The PINGP plant specific design inputs and assumptions used in the current facility's design basis SGTR accident analysis were assessed for their validity to represent the as-built condition of the plant and evaluated for their compatibility to meet the AST and TEDE methodology. The analysis in this calculation ensures that analysis assumptions, design inputs, and methods are compatible with the AST and comply with RG 1.183, Appendix F requirements.

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 CRSVS are credited in the analysis. This system is safety related and operable by Technical Specification LCO 3.7.10 (Ref. 9.6.12). The CRSVS HEPA particulate removal filtration efficiency, and the 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. 9.6.8), which comply with Generic Letter (GL) 99-02 and RG 1.52 (Ref. 9.25) as demonstrated in Section 7.5. The CRSVS air intake monitors are required to be operable by TS 3.3.6 and Table 3.3.6-1 (Ref. 9.6.11) in Modes 1,2, 3, & 4 and during movement of irradiated fuel assemblies. The CRSVS actuation during the SGTR accident is credited in the analysis with a 5-minute system response delay.

5.1.3 Assignment of Numeric Input Values The numeric values chosen as inputs to this analysis are compatible to AST and TEDE dose criteria and selected with the objective of maximizing the postulated dose. The loss of offsite power for the entire duration of the event disabling the condenser, single failure of the motor driven AFW pump, use of more than measured CR unfiltered inleakage, 5 minutes delay for CRSVS actuation and a 10% lower CR recirculation flow rate are conservatively used to maximize the resulting doses (see Section 2.5).

5.1.3 Meteorology Considerations The control room atmospheric dispersion factors (x/Qs) are developed in Reference 9.5 using the NRC sponsored ARCON96 computer code and guidance provided for the use of ARCON96 in the Regulatory Guide 1.194. The release points are conservatively selected for activity released to the environment including the Units I or 2 steam generator Group 1 and Group 2 PORV & relief valves and atmospheric dump valves (ADVs) and/or the TDAFW pump exhaust (Section 2.1.3). The EAB and LPZ x/Qs were originally developed for the plant operating license and were accepted by the staff in the previous licensing amendments.

5.2 Accident-Specific Design Inputs/Assumptions The design inputs and assumptions utilized in this EAB, LPZ, and CR dose consequence analysis are 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 F of RG 1.183 (Ref.

9.1). The design inputs and assumptions in the following sections represent the as-built design of the plant.

@ XcelEnergy]CalculationNo. GEN-PI-081 Revision No. 0 Page No. 26 of 178 Design Input Parameter Value Assigned Reference Main Steam Line Break Accident Parameters 5.3 Source Terms 5.3.1 Licensed reactor core power 1,650 MWI 9.6.1 level 1,683 MWt ( 102% of 1,650 MWt) Licensed power + 2% Uncertainty 1,852 MWt ( 110% of 1,683 MWt) Used in the analysis for 10% EPU 5.3.2 Primary Coolant (iodine) 0.50 ltCi/gm DE 1-131 per Ref. 9.14 9.6.2 & 9.6.5 & 9.14, LCO 3.4.17 specific activity in the Technical Specifications 5.3.3 Primary Coolant (non-iodine) 100 / E-bar 9.6.3 specific activity in the proposed 580 [tCi/gm DE of XE-133 Section 2.3, Tables 5 & 6, Used Technical Specifications in the analysis 5.3.4 Maximum Primary Coolant 30 jtCi/gm DE 1-131 9.6.2 & 9.6.6 & 9.14, Figure (iodine) specific activity permitted 3.4.17-1 by the Technical Specifications 5.3.5 Concurrent Iodine Spiking 335 (for a SGTR accident) 9.1, Appendix F, Section 2.2 Factor 5.3.6 Duration of concurrent iodine 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months (for a SGTR accident) 9.1, Appendix F, Section 2.2 spike 5.3.7 Secondary coolant (iodine) 0.1 XtCi/gm DE Iodine-131 9.6.2 & 9.6.4 specific activity in the Technical Specifications 5.3.8 Nominal reactor coolant 5,290 ft3 9.9, Table 6-1 system (RCS) volume 5.3.9 RCS temperature & pressure 560OF @ 2235 psia 9.3.1, Item # 23 5.3.10 Steam condition at full load 519.2uF and 806.8 psia - Unit 1 9.21, page 1 of 2 1510.8 0F and 750 psia - Unit 2 5.3.11 RCS iodine activity concentration based on 1% fuel defects 9.9, Table 2-2, HB x 1.04 Isotope Activity (pCi/gm) Isotope Activity (liCi/gm) Isotope Activity (gCi/gm) 1-131 2.55E+00 1-133 3.88E+00 1-135 2.20E+00 1-132 2.80E+00 1-134 5.82E-01 5.3.12 RCS noble gas activity based on 1% fuel defects 9.9, Table 2-2, HB x 1.04 Isotope Activity (pCi/gm) Isotope Activity (tCi/gm) Isotope Activity (gCi/gm)

Kr-83M 3.92E-01 Kr-88 2.89E+00 Xe-135M 5.02E-0I Kr-85M 1.59E+00 Xe-131M 2.05E+00 Xe-135 8.24E+00 Kr-85 1.09E+0I Xe-133M 3.65E+00 Xe-138 6.09E-01 Kr-87 1.03E+00 Xe-133 2.60E+02 5.3.13 Steam Generator Liquid 9.3.1, Item # 10 Mass Ul Framatome ANP Model 56/19 107,100 Ibm @ Full Power U2 Westinghouse Model 51 107,420 Ibm@ Full Power 5.3.14 SG Saturated Steam 806.8 psia - Unitl 9.3.1, Item # 30 Pressure 728 psia - Unit 2

@ XcelEnergyj Calculation No. GEN-PI-081 Revision No. 0 Page No. 27 of 178 Design Input Parameter Value Assigned Reference 5.4 Activity Transport Models (Figures 1, 2 & 3) 5.4.1 Primary Coolant released 9.4, Section 2.0, & 9.3.1, Item # 26 from RCS to ruptured SG (i.e.,

rupture flow or break flow)

Reactor Trip time 172 seconds 9.4, Section 2.0 Total Break Flow 140,000 Ibm 9.4, Section 2.0 Pre-trip Break Flow with Flashing 14,600 Ibm 9.4, Section 2.0 Post-trip Break Flow with Flashing 125,400 Ibm 9.4, Section 2.0 Pre-trip Flashed Break Flow 2,630 Ibm 9.4, Section 2.0 Post-trip Flashed Break Flow 15,050 Ibm 9.4, Section 2.0 5.4.2 Steam mass released from 9.4, Section 2.0 ruptured SG to the environment 0.0 - 0.5 hr 80,500 Ibm 5.4.3 Termination of release from 30 minutes 9.4, Section 2.0 & 9.3.1, Item # 24 ruptured SG 5.4.4 Primary Coolant leakage to 0.104 gpm ( 150 gallons/day 9.6.7 & 9.3.1, Item # 9 intact SG maximum P-T-S leakage through any one steam generator, at assumed measured density of 1.0 gm/cc (62.4 lbm/ft3))

5.4.5 Intact SG Primary-to- 14 hours1.62037e-4 days 0.00389 hours 2.314815e-5 weeks 5.327e-6 months 9.4, Section 2.0, & 9.3.1, Item #25 Secondary leak duration 5.4.6 Steam mass released from 9.4, Section 2.0 intact SG to the environment 0-2 hr 237,100 ibm 2 - 8 hr 569,000 Ibm 8 - 14 hr 416,000 Ibm 5.4.7 SG liquid iodine partition 100 9.1, Appendix F, Section 5.6 and coefficient Appendix E, Section 5.5.4,

& 9.3.1, Item# 21 5.4.8 Auxiliary feedwater pump 12,000 lbm/hr 0-14 hrs 9.3.1, attached write-up on SGTR turbine steam release rate Release Pathways 5.4.9 Letdown system flow rate Two 40 gpm orifices, plus 10% 9.3.1, Item # 18 (not including primary leakage) uncertainty _

5.4.10 Letdown system temperature 1001F 9.3.1, Item # 18 5.5 Control Room Model Parameters (Figure 4) 5.5.1 CR Volume 61,315 ft3 9.3.2, Item # 6 5.5.2 CRSVS Normal Flow Rate 1,818 cfm +/- 10% 9.3.2, Item # 10 2,000 cfm < 5 minutes Used in the analysis 5.5.3 CRSVS Makeup Rate 0 cfm > 5 minutes 9.3.2, Item #4 (CR operates in a recirculation mode) 5.5.4 CRSVS Recirc Flow Rate 4,000 cfm +/- 10% 9.3.2, Item # 13 1 13,600 cfm > 5 minutes

I Xcelnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 28 of 178 Design Input Parameter Value Assigned Reference 5.5.5 CRSVS Charcoal Filter 95% for elemental iodine. Section 7.5.1 Efficiencies 95% for organic iodide 5.5.6 CRSVS HEPA Filter 99% Section 7.5.2 Efficiency 5.5.7 CR Unfiltered Inleakage 300 cfm (includes 10 cfm for 9.3.2, Item # 11 Determined By Tracer Gas Testing ingress and egress) (nominal value including uncertainty) 5.5.8 CR Breathing Rate 3.5E-04 m 3/sec 9.1, Section 4.2.6 5.5.9 CR Allowable Dose Limit 5 rem TEDE for the event duration 9.12 5.5.10 CR occupancy factors Time (Hr) % 9. 1, Section 4.2.6 0-24 100 24-96 60 96-720 40 5.5.11 Unit I CR air intake X/Qs for, Unit I ADV / Aux Feedwater Turbine Exhaust release Time (Hr) X/Q (sec/m 3) 0-2 4.66E-02 9.5, Table 6, Case 12a (which has 2-8 3.62E-02 less dispersion than Case 12b).

8-24 1.55E-02 These values used in Tables 14 and 24-96 1.1 2E-02 15 to develop X/Qs for RADTRAD 96-720 9.95E-03 use.

5.5.12 Unit 2 CR air intake X/Qs for Unit 2 ADV / Turbine Driven Aux Feedwater Pump Exhaust release Time (Hr) z/Q (sec/mr3) 9.5, Table 6, Case 22b (which has 0-2 9.89E-03 less dispersion than Case 22a).

2-8 7.51E-03 These values used in Tables 14 and 8-24 3.29E-03 15 to develop X/Qs for RADTRAD 24-96 2.23E-03 use.96-720 1.73E-03 5.5.13 Unit 1 CR air intake X/Qs for Unit i Safety & Relief Valve (PORV) Group I Release - Ruptured SG Time (Hr) x/Q (sec/m 3) 9.5, Table 7, Case 13a (which has 0-2 1.87E-02 less dispersion than Case 13b).

2-8 1.31 E-02 These values used in Table 14 to 8-24 5.51 E-03 develop X/Qs for RADTRAD use.

24-96 3.52E-03 96-720 2.76E-03 5.5.14 Unit 2 CR air intake y/Qs for Unit 2 Safety & Relief Valve Group I Release - Ruptured SG Time (Hr) X/Q (sec/m 3) 9.5, Table 7, Case 23b (which has 0-2 3.06E-02 less dispersion than Case 23a).

2-8 2.46E-02 These values used in Table 14 to 8-24 1.11 E-02 develop X/Qs for RADTRAD use.

24-96 7.76E-03 96-720 6.14E-03

9~XcelEnergylCalculation No. GEN-PI-081 Revision No. 0 Page No. 29 of 178 Design Input Parameter Value Assigned Reference 5.5.15 Unit 1 CR air intake x/Qs for Unit I Safety & Relief Valve (PORV) Group 2 Release - Intact SG Time (Hr) x/Q (sec/m 3) 9.5, Table 8, Case 14a (which has 0-2 1.89E-03 less dispersion than Case 14b).

2-8 1.35E-03 These values used in Table 15 to 8-24 5.33E-04 develop X/Qs for RADTRAD use.

24-96 3.54E-04,96-720 2.75E-04 5.5.16 Unit 2 CR air intake x/Qs for Unit 2 Safety & Relief Valve (PORV) Group 2 Release - Intact SG Time (Hr) X/Q (sec/m 3) 9.5, Table 8, Case 24b (which has 0-2 2.47E-03 less dispersion than Case 24a).

2-8 1.97E-03 These values used in Table 15 to 8-24 8.76E-04 develop X/Qs for RADTRAD use.

24-96 5.62E-04 96-720 4.32E-04 5.5.18 Limiting Weighted Average Unit 2 x/Qs Used In Analysis for Ruptured & Intact SGs Steam Releases via PORV and TDAFW Time (Hr) x/Q (sec/m 3) Tables 14 & 15 0-0.5 2.91E-02 0.5-2 6.42E-03 2-8 5.76E-03 8-14 3.12E-03 5.6 Site Boundary Release Model Parameters 5.6.1 EAB Atmospheric Dispersion 6.49E-04 sec/m 3 9.3.3, Item # 2 Factor (X/Q) '__

5.6.2 EAB Breathing Rate (m3/sec) 3.5E-04 9.1, Section 4.1.3 5.6.3 LPZ Distance (m) 2,414 9.3.3, Item # 3 5.6.4 LPZ atmospheric dispersion factors (x/Qs)

Time (Hr) x/Q (sec/m 3) 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 5.6.5 LPZ breathing rates (m 3/sec)

Time (Hr) BR (m3/sec) 9.1, Section 4.1.3 0-8 3.5E-04 8-24 1.8E-04 24-720 2.3E-04 5.6.6 EAB & LPZ allowable dose 9.1, Table 6 limits Pre-accident Iodine Spike Case 25 rem TEDE Concurrent Iodine Spike Case 2.5 rem TEDE

X,X eI Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 30 of 178

6. COMPUTER CODES & COMPLIANCE WITH REGULATORY REQUIREMENTS 6.1 COMPUTER CODES 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 the most of the AST license amendments that have been approved by the NRC. A rigorous high quality code qualification process was adopted to develop and procure the code by testing of the program elements, verification of input/output files, and examination of design specification. Therefore the RADTRAD3.03 computer code is considered to be qualified to comply with the quality assurance requirements of 10 CFR50, Appendix B and it can be safely used to perform the design basis accident analyses.

Calculation GEN-PI-079 (Ref. 9.18, Sections 2.6 & 8.2) documents a V&V of the RADTRAD3.03 code. Suitable acceptance test cases for the PWR radiological analysis were 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 (e.g., 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 an SGTR accident AST analysis, including transportation of activity within the compartment and in the atmosphere. All radiological features of the RADTRAD3.03 code were verified and validated by running the selected PWR code cases in the Microsoft Window XP environment. The results of V&V code cases were summarized in Calculation GEN-PI-079, Section 8.2, and compared with the RADTRAD3.03 and HABIT code results, which showed an excellent agreement.

Therefore, the code is considered validated for use in the PINGP AST analysis.

6.2 COMPLIANCE WITH REGULATORY REQUIREMENTS:

As discussed in Section 4.0, Assumptions, the analysis in this calculation complies with the line-by-line requirements in Regulatory Guide 1.183 including its Appendix F.

celfnergyI Calculation No. GEN-PI-081 Revision No. 0 PaeNo3 of 178

7.0 CALCULATIONS

This calculation addresses two cases, a pre-accident iodine spiking case and a concurrent iodine spiking case.

Due to the limitations of the RADTRAD code, the SGTR dose consequences for each case are determined by summing together the results from RADTRAD code analyses that separately calculate the dose contributions from the RCS Break Flow released to ruptured SG [i.e., SG tube rupture flow], and primary-to-secondary (P-T-S) leakage iodine and noble gas activity releases, and secondary liquid iodine release.

7.1 Reactor Coolant & Steam Generator Coolant Mass:

7.1.1 RCS Mass:

RCS water volume = 5,290 ft3 @560 OF and 2235 psia (Ref. 9.9, Table 6-1 and Ref. 9.3.1, Item #22)

RCS water density at cooled liquid conditions = 62.4 Ibm/ft3 (Ref. 9.1, Appendix F, Section 5.2)

Specific volume of RCS water @ 560 OF and 2235 psia = 0.02165 ft3/lbm (Ref. 9.11, page 281) 3 3 RCS density = 1 /0.02165 ft /lbm = 46.19 Ibm/ft RCS water mass 5,290 ft3 x 62.4 Ibm/ft3 x 453.6 gm/lbm = 1.497E+08 gm used for calculating the RCS activity in Tables 4 & 6 (a larger mass yields a greater RCS activity inventory available for leakage)

RCS water mass = 5,290 ft3 x 46.19 Ibm/ft3 x 453,6 gm/lbm = 1.108E+08 gm used for calculating the iodine appearance rate in Section 7.2 (a smaller mass maximizes the RCS iodine appearance rate) 7.1.2 SG Mass For RCS Iodine Activity Release:

Ruptured SG volume = 107,100 Ibm x (1/62.4) ft3/lbm = 1,716.35 ft3 ,z 1,716 ft3 Ruptured SG liquid mass = 107,100 Ibm x 453.6 gm/Ibm = 4.858E+07 gm 3 3 3 Intact SG volume = 107,420 lbm x (1/62.4) ft /lbm = 1,721.47 ft , 1,721 ft Intact SG liquid mass = 107,420 Ibm x 453.6 gm/Ibm = 4.873E+07 gm The maximum SG liquid mass of 4.873E+07 gm is conservatively used to calculate the SG liquid iodine activity in Table 12 (a larger mass yields a greater SG liquid activity inventory available for release).

Since the Unit I and Unit 2 SG liquid volumes essentially the same, it is arbitrary as to which volume is modeled for the Ruptured SG and for the Intact SG.

The minimum SG liquid volume of 1716 ft3 is used in the RADTRAD model for the Ruptured Steam Generator.

The maximum SG liquid volume of 1721 ft3 is used in the RADTRAD model for the Intact Steam Generator.

7.2 Iodine Spike Appearance Rate:

Letdown coolant temperature before entering dernineralizer = 100°F (Ref. 9.3.1, Item # 18)

Letdown demineralizer decontamination factor (DF) = oo (infinite) (conservatively used)

Specific volume of letdown coolant at 100°F and 14.7 psia = 0.01613 ft3/lbm (Ref 9.11, page 186)

RCS mass = 1.108E+08 gm (Section 7. 1)

9~XceIEnergy Calculation No. GEN-PI-081 Revision No. 0 Page No. 32 of 178 Total purification flow rate:

Normal letdown flow rate = 40 gpm (Ref. 9.24)

Maximum number of letdown orifices used = 2 (Ref. 9.23)

Unidentified RCS leakage = I gpm (Ref. 9.6.7)

Identified RCS leakage = 10 gpm (includes the P-T-S leakage) (Ref. 9.6.7)

Total RCS leakage = 10 gpm + 1 gpm = 11 gpmn Total purification flow rate

= (2 x 40 gpm) x 1.10 (10% flow uncertainty) + 11 gpm = 80 gpm x 1.10 + 11 gpm 99 gpm Letdown flow rate of 100 gpm is used to determine the equilibrium iodine appearance rate as follows:

=100 gal x 1 ft3 x I Ibm x 4 53.6gm x 1 min =6,265.1 gm/sec min 7.481 gal 0.01613 ft3 Ibm 60 sec At steady-state pre-accident conditions, the RCS Iodine Appearance Rate is equal to the iodine removal rate

(/%total) due to letdown demineralizer removal (?,purification) and decay removal (/%decay).

XtotaI = Xpurification + Xdecay = [(letdown flow / RCS mass) (1 - 1/DF)] + [decay removal rate]

Conservatively assuming letdown demineralizer has an infinite DF, which results in a demineralizer iodine removal efficiency of 100%

Letdown purification rate = Xpurification (Letdown flow rate/RCS mass) x (I - 1/oo) 6,265.1 gm x I x (I 1/oo) = 5.654E-05 sec-sec 1.108E+08 gm Iodine Appearance Rate = Ai x ,total = Ai x (5.654E-05 sec-1 + Xdecay sec 1 )

Where Ai = total isotopic iodine activity The isotopic concurrent iodine spike appearance rates are calculated in Table 9 using the isotopic iodine total activity, Xpurifi(ation and /decay.

7.3 Post-SGTR Release Rates 7.3.1 Ruptured SG - Iodine Release & Steaming Rates (P-T-S Rupture Flow):

No noble gas hold-up or decay is modeled in the Ruptured SG. All RCS mass released to the ruptured SG is treated as if it were released directly to the environment.

Total break flow released to ruptured SG [i.e., SG tube rupture flow] (0 - 0.5 hrs) = 140,000 Ibm (Ref. 9.4, Section 2.0)

Post-trip RCS break flow released to ruptured SG [i.e., SG tube rupture flow] (0 - 0.5 hrs)

= 125,400 Ibm (Ref. 9.4, Section 2.0)

Pre-trip break flow = 140,000 Ibm - 125,400 Ibm = 14,600 Ibm (Ref. 9.4, Section 2.0)

4 oIEnergy Calculation No. GEN-PI-081 Revison No. 0 Page No. 33 of 178 Amount of pre-trip break flow that flashes into steam = 2,630 ibm (Ref. 9.4, Section 2.0), which is released to condenser prior to trip and is not considered in the post-SGTR ruptured SG release to the environment due to the tortuous path to the condenser via the turbines and moisture separators, and condenser hold-up time.

Amount of post-trip break flow flashes into steam = 15,050 Ibm (Ref. 9.4, Section 2.0)

The pre-trip flashed break flow is conservatively retained in the total break flow Un-flashed RCS break flow = 140,000 lbm - 15,050 Ibm = 124,950 Ibm, which mixes with the SG liquid RCS break flow mass released to ruptured SG [i.e., SG tube rupture flow] (for >0.5 hrs) = 0 Ibm RCS specific volume = 0.02165 (Section 7. 1. I)

Iodine partition coefficient for flashed break flow = 1.0 (no credit taken for rupture flashed flow iodine retention in ruptured SG liquid) 0-0.5 hr (post-trip) P-T-S RCS flashed break flow iodine release rate in the ruptured SG

= 15,050 Ibm x 0.02165 ft 3/lbm x (1/1.0) = 10.86 cfm 30 minutes The iodine in the un-flashed break flow mixes with the SG liquid, which flashes into steam with partition factor of 100 (Ref. 9.1, Appendix F, Section 5.6 and Appendix E, Section 5.6) 0-0.5 hr P-T-S RCS un-flashed break flow iodine release rate in the ruptured SG 124,950 Ibm x 0.02165 ft3/lbm x (1/100.0) = 0.902 cfm 30 minutes 0-0.5 hr total RCS break flow iodine release rate in the ruptured SG

= Iodine flashed from RCS break flow

= (10.86 cfm + 0.902 cfm) = 11.76 cfm 0-0.5 hr total RCS break flow iodine release rate in ruptured SG = 11.76 cfm of RCS liquid

> 0.5 hr iodine P-T-S rupture flow rate from RCS to the ruptured SG = 0.0 cfm of RCS liquid Total mass of steam released from ruptured SG to the environment (0 - 0.5 hr)

= 80,500 Ibm (Ref. 9.4, Section 2.0)

The steam mass release is equivalent to the liquid mass release. To maximize the liquid volume release, the intact SG is modeled with a maximum liquid specific volume.

Unit I SG saturated steam pressure @ full power = 806.8 psia (Ref. 9.3.1, Item #30)

Unit 1 SG liquid specific volume = 0.02089 ft3/lbm (Ref. 9.11, page 182)

Unit 2 SG saturated steam pressure @ full power = 728 psia (Ref. 9.3.1, Item # 30)

Unit 2 SG liquid specific volume = 0.02061 ft 3/lbm (Ref. 9.11, page 182)

Unit I SG liquid specific volume of 0.02089 ft3/lbm is conservatively used in the following section:

Iodine steaming rate from ruptured SG = 80,500 Ibm x 0.02089 ft3/lbm = 56.06 cfm of Ruptured SG liquid 30 minutes 0-0.5 hr iodine steaming rate from ruptured SG to the environment = 56.06 cfm of Ruptured SG liquid

> 0.5 hr iodine steaming rate from ruptured SG to the environment = 0.0 cfm of Ruptured SG liquid 713.2 Intact SG - Iodine Release & Steaming Rates (P-T-S Leakage):

The time dependent fractions of steam releases via the turbine driven AFW pump and intact SG are shown in Table 13.

RCS release rate into intact SG = 0.104 gpm (=1 50 gpd / 24 hr/day x 60 minutes/hr = 0.104 gpm)

SXcelnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 34 of 178 Per Regulatory Guide 1. 183 (Ref. 9.1, Appendix F, Section 5.2), the density of this leakage at time of measurement is assumed to be 1.0 gm/cc (62.4 Ibm/ft3). Therefore, the P-T-S volumetric and mass leakage rates into the intact SG at measured conditions are:

P-T-S volumetric leakage rate at measured conditions = (0.104 gal/min) x (0.13368 ft 3/gal) = 0.01390 cfm P-T-S mass leakage rate at measured conditions = (0.01390 ft3/min) x (62.4 Ibm/ft 3) = 0.867 Ibm/min However, per Section 7.1.1, at the time of the SGTR the RCS is operating at 560'F and 2235 psia with an RCS specific volume of 0.02165 ft 3/lbm. Therefore, the iodine P-T-S volumetric leakage rate into the intact SG during the SGTR is:

0-14 hr P-T-S volumetric leakage rate at operating conditions = (0.867 Ibm/min) x (0.02165 ft3ilbm) 0-14 hr P-T-S iodine volumetric leakage rate at operating conditions = 0.0188 cfm of RCS liquid Maximum Unit I liquid specific volume = 0.02089 ft 3/lbm (Section 7.3.1)

The iodine in the un-flashed P-T-S leakage mixes with the Intact SG liquid, which flashes into steam with partition factor of 100 (Ref. 9.1, Appendix F, Section 5.6 and Appendix E, Section 5.6).

Total mass of steam released from intact SG to the environment (0 -2 hr) = 237,100 Ibm (Ref. 9.4, Section 2.0)

Intact SG.steaming rate (0 - 2 hr) = 237,100 Ibm x 0.02089 ft3/Ibm x (1/100) = 0.4128 cfm of Intact SG liquid 120 minutes Total mass of steam released from intact SG to the environment (2 - 8 hr) = 569,000 (Ref. 9.4, Section2.0)

Intact SG steaming rate (2 - 8 hr) = 569,000 Ibm x 0.02089 ft3/Ibm x (1/100) = 0.3302 cfm of Intact SG liquid 360 minutes Total mass of steam released from intact SG to environment (8 - 14 hrs) = 416,000 Ibm (Ref. 9.4, Section 2.0)

Intact SG steaming rate (8 - 14 hr) = 416,000 Ibm x 0.02089 ft3/lbm x (1/100) = 0.2414 cfm of Intact SG liquid 360 minutes 0 - 14 hr P-T-S leakage iodine release from RCS to intact SG = 0.0188 cfm of RCS liquid 0 - 2 hr P-T-S leakage iodine release from intact SG to the environment = 0.4128 cfm of Intact SG liquid 2 - 8 hr P-T-S leakage iodine release from intact SG to the environment = 0.3302 cfm of Intact SG liquid 8 - 14 hr P-T-S leakage iodine release from intact SG to the environment = 0.2414 cfm of Intact SG liquid 7.3.3 Ruptured & Intact SGs - Noble Gas Release Rates:

No noble gas hold-up or decay is modeled in the Ruptured and Intact SGs. All RCS mass released to the ruptured and intact SG is treated as if it were released directly to the environment.

Ruptured SG - Noble Gas Release Rates:

Noble gas in post-trip break flow is expected to available for release via ruptured SG 0-0.5 hrs post-trip RCS break flow mass released to environment via ruptured SG = 125,400 Ibm (Ref. 9.4, Section 2.0)

> 0.5 hr RCS break flow mass released to environment via ruptured SG = 0 Ibm RCS specific volume = 0.02165 ft3/lbm (Section 7.1 11)

Xce Energy]Calculation No. GEN-PI-081 Revision No. 0 Page No.35 of 178 0-0.5 hr post-trip RCS break flow noble gas to the environment. = 125,400 Ibm x 0.02165 ft3/lbm = 90.5 cfm 30 minutes 0-0.5 hr RCS break flow noble gas release rate to the environment via the ruptured SG = 90.5 cfm of RCS liquid

> 0.5 hr RCS break flow noble gas release rate to the environment via the ruptured SG = 0.0 cfm of RCS liquid Intact"SG -Noble Gas Release Rates:

0-14 hr P-T-S volumetric leakage rate

= 0.0188 cfm (Section 7.3.2) 7.3.4 Ruptured + Intact SG - Iodine Release Rate - Secondary Liquid The steaming rates for the secondary liquid iodine releases from the ruptured and intact steam generators are the sum of those for the ruptured and intact SG iodine release rates (Sections 7.3.1 and 7.3.2, respectively). An iodine partition coefficient of 100 is applied to the ruptured and intact steam generator iodine release rates (i.e.,

credit is taken for secondary liquid iodine retention in the ruptured and intact SG liquid):

0 - 0.5 hr iodine release from ruptured and intact SGs to the environment

= (56.06 cfm / 100) + 0.4128 cfm = 0.9734 cfm liquid 0.5 - 2 hr iodine release from intact SG to the environment = 0.4128 cfm liquid 2 - 8 hr iodine release from intact SG to the environment - 0.3302 cfm liquid 8 - 14 hr iodine release from intact SG to the environment = 0.2414 cfm liquid 7.4 Fuel Activity Release Rate for Concurrent Iodine Spike Model The release rate from the source node - fuel to RCS - is calculated such that 99% of the activity available for release from the fuel is released to the RCS in the eight-hour duration of the concurrent iodine spike (Ref. 9.1, Appendix F, Section 2.2). The 1% of the activity remaining in the fuel is an insignificant dose contribution. The volume of the fuel is inconsequential, given that 99% of the activity will be released irrespective of the fuel volume.

A = Ao e"'t Where; Ao = Initial Activity in Fuel Node A = Final Activity in Fuel Node

= Removal Rate (vol/hr) t = Removal Time (hr) = 8.0 hr Assuming that 99% of activity is released into the environment, A/A 0 = 0.01 Therefore, A / Ao = e"*t 8

0.01 = e8 X In (0.01)= -88X in(e)

- 4.605 = - 8 X

S e Calculation No. GEN-PI-081 Revision No. 0 Page No. 36 of 178

= - 4.605/-8 = 0.5756 volume/hr Assuming an arbitrary fuel volumne of 1,000 cubic feet, the Fuel Release Rate is:

=0.5756 1/hr x 1,000 ft3 x I hr/60 min = 9.60 ft3/min 7.5 CRSVS Filter Efficiency The CRSVS charcoal and HEPA filter efficiencies are calculated based on Generic Letter (GL) 99-02 (Ref.

9.10) and RG 1.52 (Ref. 9.25) requirements.

7.5.1 CRSVS Charcoal Filter Efficiency Laboratory penetration testing acceptance criteria for the safety related Charcoal filters are as follows:

CRSVS Charcoal Filter- in-laboratory testing methyl iodide penetration < 2.5% (Ref. 9.6.8, Section 5.5.9.c)

Generic Letter 99-02 (Ref. 9.10) 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% - 'l)/safety factor = (100% - Tl)/2 Where ' = charcoal filter efficiency to be credited in the analysis CRSVS Charcoal Filter 2.5% = (100%- -1)/2 5% = (100% -,q) 71 = 100% - 5% = 95%

7.5.2 CRSVS HEPA Filter Efficiency CRSVS HEPA Filter - in-place DOP penetration andbypass < 0.05% (Ref. 9.6.8, Section 5.5.9.a)

Generic Letter 99-02 (Ref. 9.10) 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% - TI)/safety factor = (100% - 1)2 Where il = HEPA filter efficiency to be credited in the analysis CRSVS HEPA Filter 0.05% - (100% - Tl)/2 0.10% = (100% - 11) 11 = 100% - 0.10% = 99.9%

Regulatory Guide 1.52 (Ref. 9.25, Regulatory Position C.5.c) states that if the in-place penetration and bypass testing results are <0.05%, the condition can be considered to warrant a 99% removal efficiency for particulates in accident dose evaluations. Therefore, a HEPA filter efficiency of 99% is used in the analysis.

Xce Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 37of 178 S XcelEnergy Calculation No. GEN-PI-081 Revision No. 0 Page No. 38 of 178 8.0 RESULTS

SUMMARY

/CONCLUSIONS:

8.1 Result Summary:

8.1.1 The results of the SGTR accident with the pre-accident iodine spike are summarized in the following table:

SGTR Accident - Preaccident Iodine Case TEDE Dose (rem)

Receptor Location Control Room EAB LPZ P-T-S Iodine Release 3.92E+00 9.43 E-01 2.58E-01 PSGTRPID02 (occurs at t = 0)

SG Liquid Iodine Release 8.1OE-03 1.63E-03 1.20E-03 PSGTRPLID02 (occurs at t = 0)

Noble Gas Release 4.37E-01 1.46E-0I 3.99E-02 PSGTRPNG02 (occurs at t = 0)

External Cloud* 4.51 E-02 O.OOE+00 0.OOE+00 CR Filter Shine* 2.33E-02 0.OOE+00 O.OOE+00 Total 4.43 E+00 1.09E+00 2.99E-0I Allowable TEDE Limit 5.OOE+00 2.50E+01 2.50E+01 Post-LOCA External Cloud & CR Filter Shine Doses Used From Reference 9.18, Section 8.1

Xce Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 39 of 178 8.1.2 The results of the SGTR accident with the concurrent iodine spike are summarized in the following table:

SGTR Accident - Concurrent Iodine Case TEDE Dose (rem)

Receptor Location Control Room EAB LPZ Iodine Release 3.18E+00 9.39E-01 2.62E-01 PSGTRCID02 (occurs at t = 0)

SG Liquid Iodine Release 8.10E-03 1.63E-03 1.20E-03 PSGTRPLID02 (occurs at t = 0)

Noble Gas Release 3.54E-02 2.08E-02 5.76E-03 PSGTRCNG02 (occurs at t = 0)

External Cloud* 4.51 E-02 0.OOE+00 0.OOE+00 CR Filter Shine* 2.33E-02 O.OOE+00 0.OOE+00 Total 3.29E+00 9.61E-01 2.69E-01 Allowable TEDE Limit 5.OOE+00 2.50E+00 2.50E+00 Post-LOCA External Cloud & CR Filter Shine Doses Used From Reference 9.18, Section 8.1 8.2

Conclusions:

The results of SGTR accident analyses in Sections 8. 1.1 & 8.1.2 indicate that the EAB, LPZ, and CR doses due to a SGTR accident are within their allowable limits. The calculated doses have adequate margins over the allowable dose limits for future safe operation of the plant. The proposed new LCO 3.4.17 for Reactor Coolant System Specific Activity is 580 ltCi/gm DE of XE-133 based on the primary coolant noble gas activity corresponding to 1% failed fuel with the following changes:

Delete the definition of "E-Bar," AVERAGE DISINTEGRATION ENERGY

Add a new definition for DOSE EQUIVALENT XE-133

Revise definition for DOSE EQUIVALENT 1-131 to refer to FGR- II thyroid inhalation dose conversion factors

Revise LCO 3.4.17, "RCS Specific Activity, to delete references to gross specific activity 0 Reference limit on DOSE EQUIVALENT XE-133

Revise SR 3.4.16.1 to verify the limit for DOSE EQUIVALENT XE-133

XcelEnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 40 of 178

9.0 REFERENCES

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, April 1998

3. Design Input Transmittal Nos.

3.1 DIT No. 13720-11, Rev 0, SGTR Input Parameters 3.2 DIT No. 13720-07, Rev 1, Control Room Input Parameters

.3.3 DIT No. 13720-03, Rev 0, Meteorological Input Parameters

4. Westinghouse Calculation No. CN-CRA-09-32, Rev 0, Prairie Island SGTR Hand Calculation for Input to Alternate Source Term Dose Analyses

5. PINGP Calculation No. GEN-PI-049, Rev 0 (including Addendum 2), PI Control Room Atmospheric Dispersion Factors (y/Q)

6. PINGP Units I & 2 Technical Specifications (TS):

6.1 Specification 1.1, PINGP Units I & 2, Rated Thermal Power 6.2 Specification 1.1, PINGP Units I & 2, Dose Equivalent 1-131 6.3 Specification 1.1, PINGP Units I & 2, E-bar Average Disintegration Energy 6.4 Specification 3.7.14, PINGP Units I & 2 Limiting Condition for Operation (LCO) for Secondary Specific Activity 6.5 Specification 3.4.17, PINGP Units I & 2 LCO for RCS Specific Activity 6.6 PINGP Units I & 2 TS Figure 3.4.17-1 for Reactor Coolant DOSE EQUIVALENT 1-131 Specific Activity Limit Versus Percentage of RATED THERMAL POWER 6.7 Specification 3.4.14, P[NGP Units I & 2 LCO FOR RCS Operational Leakage 6.8 Specification 5.5.9, PINGP Units I & 2 Ventilation Filter Testing Program (VFTP) 6.9 PINGP Units I & 2 TS Basis B3.4.14 6.10 PINGP Units 1 & 2 TS Basis B3.3.6 6.11 Specification 3.3.6, PINGP Units I & 2 LCO for Control Room Special Ventilation System (CRSVS) Actuation Instrument and Table 3.3-6, PINGP Unit I/Unit 2 LCO for Radiation Monitoring Instrumentation 6.12 Specification 3.7.10, PINGP Units I & 2 LCO for Control Room Special Ventilation System (CRSVS)

7. Federal Guidance Report 11, EPA-520/1-88-020, Environmental Protection Agency

8. Federal Guidance Report 12, EPA-402-R-93-081, Environmental Protection Agency

9. Westinghouse Letter NSP-07-59 / LTR-PEP-07-26, Nuclear Management Company, Prairie Island Units 1 & 2, MUR Power Uprate Program, Core Activity Inventory and Coolant Activity Concentration, November 2, 2007.

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

11. ASME Steam Tables, Sixth Edition

@ XbeaEnergy] Calculation*No. GEN-PI-081 Revision No. 0 Page No. 41 of 178

12. 10 CFR 50.67, "Accident Source Term"

13. Technical Specification Task Force Improved Standard Technical Specifications Change Traveler TSTF-490, Rev 0, "Deletion of E Bar Definition and Revision to RCS Specific Activity Tech Spec"

14. Prairie Island Nuclear Generating Plant, Units I And 2 - Issuance Of Amendments Re: Revision To Loss-Of-Coolant (LOCA) Accident And Main Steam Line Break (MSLB) Accident Radiological Dose Consequences Analyses And Affected Technical Specifications (TAC Nos. MD9140 And MD9141)

15. PINGP Procedure Nos:

15.1 I ES-3.1, Rev 11, Unit I Post SGTR Cooldown Using Backfill 15.2 1ES-3.2, Rev 11, Unit I Post SGTR Cooldown Using Blowdown 15.3 1ES-3.3, Rev 11, Unit I Post SGTR Cooldown Using Steam Dump

16. PINGP Drawing No. NF-38513, Rev T, Architectural, Plant Roof Plan

17. NUREG-0800, Standard Review Plan, "Radiological Consequence Analyses Using Alternative Source Terms," SRP 15.0.1, Rev. 0, July 2000

18. PINGP Calculation No. GEN-PI-079, Rev 0, Post-LOCA EAB, LPZ, and CR Doses - AST

19. PJNGP Calculation No.12400604-UR(B)-003, Rev 0, Steam Generator Tube Rupture Dose

20. PINGP USAR Section 14.5.4, Rev 29P, Steam Generator Tube Rupture

21. PINGP USAR Table 4.1-5, Rev 27, Steam Generator Design Data

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

23. PINGP USAR Section 10.2.3.2.4.b, Rev 29, Letdown Orifices

24. PINGP USAR Table 10.2-7, Rev 27, Chemical and Volume Control System Performance Requirements

25. U.S. NRC Regulatory Guide 1.52, Rev 2, Design, Testing, and Maintenance Criteria for Postaccident Engineered-Safety-Feature Atmosphere Cleanup System Air Filtration and Adsorption Units of Light-Water-Cooled Nuclear Power Plants, March 1978

CelEneCalculation No. GEN-PI-081 Revision No. 0 Page No. 42 of 178 10.0 TABLES:

Table I 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 1.08E+06 1-132 1.74E-09 3.70E+ 12 6.44E+03 1-133 4.86E-08 3.70E+ 12 1.80E+05 1-134 2.88E-10 3.70E+ 12 1.07E+03 1-135 8.46E-09 3.70E+ 12 3.13E+04 A From Reference 9.7, Page 136 Table 2 Iodine Scaling Factor for Dose Equivalent 1-131 1% Failed Fuel Iodine Iodine Dose Product Isotope Activity Conversion Concentration Factor

([LCi/gm) (rem/Ci) (tCi.rem / Ci.gm)

A B (A x B) 1-131 2.55E+00 1.08E+06 2.75EE+06 1-132 2.80E+00 6.44E+03 1.80E+04 1-133 3.88E+00 1.80E+05 6.98E+05 1-134 5.82E-01 1.07E+03 6.20E+02 1-135 2.20E+00 3.13E+04 6.89E+04 Total 3.54E+06 A From Reference 9.9, Table 2-2 for HB x 1.04 1-131 DE Based on 1% FF Iodine Concentration 3.28E+00 Iodine Scaling Factor Based on 0.50 pCi! DE -31 1.526E-01

XceIEnergy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 43 of 178 Table 3 Pre-accident Iodine Spike RCS Isotopic Iodine Concentration Normal Iodine 0.50 gCi/gm Iodine Scaling DE 1-131 Isotope Activity Factor Activity Concentration 0.50 gCi/gm Concentration (gCi/gm) DE 1-131 (ptCi/gm)

A B C=AxB 1-131 2.55E+00 1.526E-01 3.891E-01 1-132 2.80E+00 1.526E-01 4.272E-01 1-133 3.88E+00 1.526E-01 5.920E-0 1 1-134 5.82E-01 1.526E-01 8.880E-02 1-135 2.20E+00 1.526E-01 3.357E-01 A From Reference 9.9, Table 2-2 for HB x 1.04 B Scaling Factor Based on 0.5 ltCi/gm DE 1-131 From Table 2 Table 4 Total RCS Iodine Activity - Pre-accident Iodine Spike Case Tech Spec Reactor Total RCS Activity RCS Coolant 0.50 jtCi/gm 30.0 ttCi/gm Isotope Activity Mass DE 1-131 DE 1-131 Concentration (gCi/gm) (gm) (Ci) (Ci)

A B C-AxB/1E+6 D = C x 60 1-131 3.891E-01 1.497E+08 5.825E+01 3.495E+03 1-132 4.272E-01 1.497E+08 6.396E+01 3.837E+03 1-133 5.920E-01 1.497E+08 8.862E+01 5.317E+03 1-134 8.880E-02 1.497E+08 1.329E+01 7.976E+02 1-135 3.357E-01 1.497E+08 5.025E+01 3.015E+03 A From Table 3 B Reactor coolant mass from Section 7.1

4 Xcelnergy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 44 of 178 Table 5 Dose Equivalent of Xenon-133 1% Failed Submersion Noble Fuel RCS Dose Product Gas Activity Coefficient Nuclide (ACi/gm) (Sv / Bq s m3 ) (pCi/gm

S/ / Bq s m3)

A B C=AxB KR-85 1.09E+01 1.1913-16 1.297E- 15 KR-85M 1.59E+00 7.48E- 15 1. 189E- 14 KR-87 1.03E+00 4.12E- 14 4.244E- 14 KR-88 2.89E+00 1.02E-13 2.948E-13 XE-131M 2.05E+00 3.89E-4 6 7.975E-16 XE-133 2.60E+02 1.56E-15 4.056E-13 XE-133M 3.65E+00 1.37E-15 5.001E-15 XE-135 8.24E+00 1.19E-14 9.806E-14 XE- 135M 5.02E-01 2.04E- 14 1.024E- 14 Xe- 138 6.09E-01 5.77E- 14 3.514E- 14 Total (pCi/gm

Sv / Bg s m3) 9.052E-13 Xe-133 DE Based on 1% FF NG Concentration 580 A From Reference 9.9, Table 2-2 for HB x 1.04 (Kr-83M omitted per definition ofXE-133 definition)

B From FGR 12, Table IIt.I (Ref. 9.8)

Table 6 Total RCS Noble Gas Activity - Pre-accident Iodine Spike I%FF Noble Gas Primary Total Isotope Activity Coolant Noble Gas Concentration Mass Activity (PCi/gm) (gm) (Ci)

A B C=(AxB/1E6)

Kr-83m 3.92E-01 1.497E+08 5.868E+01 Kr-85m 1.59E+00 1.497E+08 2.380E+02 Kr-85 1.09E+01 1.497E408 1.632E+03 Kr-87 1.03E+00 1.497E+08 1.542E+02 Kr-88 2.89E+00 1,497E+08 4.326E+02 Xe-131m 2.05E+00 1.497E+08 3.069E+02 Xe-133m 3.65E+00 1.497E+08 5.464E+02 Xe-133 2.60E+02 1.497E+08 3.892E1304 Xe- 135m 5.02E-01 1.497E+08 7.5155E+01 Xe-135 8.24E+00 1.497E+08 1.234E+03 Xe-138 6.09E-01 1.497E+08 9.117E+01 A From Table 5 (with KR-83M per Reference 9.9, Table 2-2 for HB x 1.04)

B From Section 7.1

XcelEnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 45 of 178 Table 7 Total Iodine & Noble Gas Activities in RCS Pre-accident Iodine Spike Iodine & Core RADTRAD Noble Gas Thermal Nuclide Isotope Total Power Inventory Activity File (Ci) (MWO) (Ci/MW,)

A B C=A/B 1-131 3.495E+03 1683 .2076E+01 1-132 3.837E+03 1683 .2280E+01 1-133 5.317E+03 1683 .3159E+01 1-134 7.976E+02 1683 .4739E+00 1-135 3.015E+03 1683 .1791E+01 Kr-83m 5.868E+01 1683 .3487E-01 Kr-85m 2.380E+02 1683 .1414E+00 Kr-85 1.632E+03 1683 .9695E+00 Kr-87 1.542E+02 1683 .9162E-0I Kr-88 4.326E+02 1683 .2571E+00 Xe-131m 3.069E+02 1683 .1823E+/-00 Xe-133m 5.464E+02 1683 .3247E+00 Xe-133 3.892E+04 1683 .2313E+02 Xe-135m 7.515E+01 1683 .4465E-01 Xe-135 1.234E+03 1683 .7329E+00 Xe-138 9.117E+01 1683 .5417E-0 I A - Iodine Activity from Table 4 A - Noble gas activity from Table 6 B - Isotopic Core Inventory From Reference 9.9, Table 2-1 based on 1683 MWt

XcelEnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 46 of 178 Table 8 Iodine Isotopic Decay Constant Half Half Decay Life Life Constant Isotope Tlr2 TI/ 2 (second) (see)-'

A Bi Ci=(LN2)/Bi 1-131 8.04d 694656 9.978E-07 1-132 2.30h 8280 8.371E-05 1-133 20.8h 74880 9.257E-06 1-134 52.6m 3156 2.196E-04 1-135 6.61 h 23760- 2.917E-05 A from Reference 9.8, Appendix A Table 9 Iodine Appearance Rate for Concurrent Iodine Spike of 335 Times 0.50 [tCi/gm Letdown Iodine Iodine DE 1-131 Decay Purification Appearance Spike Isotope Iodine Constant Removal Rate Appearance Activity % Rate Rate (Ci) (sec)"1 (sec) 1 (Ci/sec) (Ci/sec)

A B C D=Ax(B+C) E=Dx335 1-131 5.825E+01 9.978E-07 5.654E-05 3.351E-03 1.123 1-132 6.396E+01 8.371E-05 5.654E-05 8.970E-03 3.005 1-133 8.862E+01 9.257E-06 5.654E-05 5.831 E-03 1.953 1-134 1.329E+01 2.196E-04 5.654E-05 3.671E-03 1.230 1-135 5.025E+01 2.917E-05 5.654E-05 4.307E-03 1.443 Total Appearance Rate (Ci/sec) 8.754 A From Table 4 B From Table 8 C From Section 7.2

. Xcei ergylCalculation No. GEN-PI-081 Revision No. 0 Page No. 47 of 178 Table 10 Total Iodine Activity In Fuel - Concurrent Iodine Spike of 335 Times Iodine Concurrent Concurrent Spike Iodine Spike Iodine Spike Isotope Appearance Duration Total Rate Iodine Activity (Ci/sec) (h rs) (Ci)

A B C = AxBx3600 1-131 1.123 8 3.233E+04 1-132 3.005 8 8.654E+04 1-133 1.953 8 5.626E+04 1-134 1.230 8 3.542E+04 1-135 1.443 8 4.156E+04 A From Table 8 B From Reference 9.1, Appendix F, Section 2.2 Table II Total Iodine &,Noble Gas Activities In Fuel Concurrent Iodine Spike of 335 Times Iodine & Core RADTRAD Noble Gas Thermal Nuclide Isotope Total Power Inventory Activity File (Ci) (MW,) (Ci/MW,)

A B C=A/B 1-131 3.233E+04 1683 .1921E+02 1-132 8.654E+04 1683 .5142E+02 1-133 5.626E+04 1683 .3343E+02 1-134 3.542E+04 1683 .2105E+02 1-135 4.156E+04 1683 .2469E+02 Kr-83m 5.868E+01 1683 .3487E-01 Kr-85m 2.380E+02 1683 .1414E+00 Kr-85 1.632E+03 1683 .9695E+00 Kr-87 1.542E+02 1683 .9162E-01 Kr-88 4.326E+02 1683 .2571E+00 Xe-131m 3.069E+02 1683 .1823E+00 Xe- 133m 5.464E+02 1683 .3247E+00 Xe-133 3.892E+04 1683 .2313E+02 Xe-135m 7.515E+01 1683 .4465E-01 Xe-135 1.234E+03 1683 .7329E+00 Xe-138 9.117E+01 1683 .5417E-01 A - Iodine activity from Table 10 A - Noble gas from Table 6 B From Reference 9.6.1

XceIfnergy1 Calculation No. GEN-PI-081 Revision No. 0 Page No. 48 of 178 Table 12 Secondary Side Iodine Activity - Ruptured/Intact Steam Generators (Total release to Environment taken from one SG Isee Figure 31) 0.50 gCi/gm Tech Spec Coolant Mass Secondary Core RADTRAD DE 1-131 Secondary In One Side Thermal Nuclide Isotope Activity Coolant Steam Activity Power Inventory Concentration Activity Limit Generator File (pCi/gm) (ILCi/gm) (gm) (Ci) (MWt) (Ci)

A B C D=AxBxC/0.50 xl E6 E F=D/E 1-131 3.891E-01 0.10 4.873E+07 3.792 1683 .2253E-02 1-132 4.272E-01 0.10 4.873E+07 4.164 1683 .2474E-02 1-133 5.920E-01 0.10 4.873E+07 5.770 1683 .3428E-02 1-134 8.880E-02 0.10 4.873E+07 0.865 1683 .5142E-03 1-135 3.357E-01 0.10 4.873E+07 3.271 1683 .1944E-02 A From Table 3 B From Reference 9.6.4 C From Section 7.1.2 E - Isotopic Core Inventory From Reference 9.9, Table 2-1 based on 1683 MWt

Calculation No. GEN-PI-081 Revision No. 0 Page No. 49 of 178 Table 13 Steam Mass Releases From Ruptured SG PORV & TDAFW Pump Exhaust End of Post-SGTR Auxiliary Feedwater Turbine Ruptured Fraction of Steam Mass Time Steam Steam Total SG PORV Release Release Interval Mass Mass Steam Mass Mass From From Release Release Rate Release Release AFW Ruptured (hr) (Ibm) (Ibm/hr) (Ibm) (Ibm) Turbine SG PORV T A B C D=A-C E=C/A F=D/A 0.5 80,500 12,000 6,000 74,500 0.075 0.925 A = 80,500 Ibm 30 minutes Steam Releases From Ruptured SG B From Reference 9.3.1, attached write-up on SGTR Release Pathways Table 13A Steam Mass Releases From Intact SG PORV & TDAFW Pump Exhaust End of Post-SGTR Auxiliary Feedwater Turbine Intact Fraction of Steam Mass Time Steam Steam Total SG PORV Release Release Interval Mass Mass Steam Mass Mass From From Release Release Rate Release Release AFW Intact (hr) (Ibm) (Ibm/hr) (Ibm) (Ibm) Turbine SG PORV T A B C D=A-C E=C/A F=D/A 2 237,100 12,000 24,000 213,100 0.101 0.899 8 569,000 12,000 72,000 497,000 0.127 0.873 14 416,000 12,000 72,000 344,000 0.173 0.827 A From Reference 9.4, Section 2.0 B From Reference 9.3.1, attached write-up on SGTR Release Pathways

XcelEnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 50 of 178 Table 14 Average Units 1 & 2 Atmospheric Dispersion Factor (X/Q) for Ruptured & Intact SG Steam Release via PORVI and TDAFW Unit 1 Steam Release Location Unit 2 Steam Release Location Fraction of Steam Mass Weighted Average ADV/AFW Group I ADV/AFW Group I Release Release Mass Release Time Exhaust PORV Exhaust PORV Fraction Fraction Unit 1 Unit 2 Interval X/Qs X/Qs x/Qs X/Qs From AFW From Intact X/Qs (hr) (s/m 3) (s/m 3) (s/m 3) (s/m 3) Turbine SG PORV (s/I 3) (s/m 3)

A B C D E F G=AxE+BxF H=CxE+DxF 0-0.5 4.66E-02 1.87E-02 9.89E-03 3.06E-02 0.075 0.925 2.08E-02 2.91E-02 A from Reference 9.5, Table 6, Case 12a B from Reference 9.5, Table 7, Case 13a C from Reference 9.5, Table 6, Case 22b D from Reference 9.5, Table 7, Case 23b E & F from Table 13 Table 15 Average Units 1 & 2 Atmospheric Dispersion Factor (X/Q) for Intact SG Steam Release via PORV2 and TDAFW Unit I Steam Release Location Unit 2 Steam Release Location Fraction of Steam Mass Weighted Average ADV/AFW Group 2 ADV/AFW Group 2 Release Release Mass Release Time Exhaust PORV Exhaust PORV Fraction Fraction Unit I Unit 2 Interval X/Qs X/Qs x/Qs X/Qs From AFW From Intact x/Qs X/Qs (hr) (s/m 3 ) (s/m 3 ) (s/m 3) (s/m 3 ) Turbine SG PORV (s/m 3) (s/m 3)

A B C D E F G=AxE+BxF H=CxE+DxF 0.5-2 4.66E-02 1.89E-03 9.89E-03 2.47E-03 0.101 0.899 6.42E-03 3.22E-03 2-8 3.62E-02 1.35E-03 7.51E-03 1.97E-03 0.127 0.873 5.76E-03 2.67E-03 8-14 1.55E-02 5.33E-04 3.29E-03 8.76E-04 0.173 0.827 3.12E-03 1.29E-03 A from Reference 9.5, Table 6, Case 12a B from Reference 9.5, Table 8, Case 14a C from Reference 9.5, Table 6, Case 22b D from Reference 9.5, Table 8, Case 24b E & F from Table 13A

Energy]Calculation No. GEN-PI-081 Xcea Revision No. 0 Page No. 51 of 178 Table 16 RCS and Steam Mass Releases From Ruptured SG Release Ruptured SG RCS Break Flow Release RCS Break Steam Category Flow To Release From Ruptured SG Ruptured SG (cfm) (cfm)

A B Iodine 11.74 56.06 Release 0-0.5 hr 0-0.5 hr Noble Gas 90.5 N/A Release 0-0.5 hr Release TDAFW Exhaust & Group I PORV Point Release Points A and B For Iodine Releases From Section 7.3.1 A For Noble Gas Releases From Section 7.3.3 Table 17 RCS and Steam Mass Releases From Intact SG Release P-T-S Intact SG Release :

Iodine, Noble gas, & SG Liquid Iodine Release Leakage ToReas Release Intact SG Category (cfm) (cfm) (cfm) (cfm)

A B C D Iodine 0.0188 0.4128 0.3302 0.2414 Release 0-14 hr 0-2 hr 2-8 hr 8-14 hr Noble Gas 0.0188 0.0188 Release 0-14 hr 0-14 hr SG Liquid 0.9734 0.4128 0.3302 0.2414 Iodine Release 0-0.5 hr 0-2 hr 2-8 hr 8-24 hr Release "TDAFW Exhaust & Group 2 PORV Release Points Point A Through D For Iodine Release From Section 7.3.2 A Through D For Noble Gas Release From Section 7.3.3 A Through D For SG Liquid Iodine Release From Section 7.3.4

S XcelEnergylCalculationNo. GEN-PI-081 Revision No. 0 Page No. 52 of 178 11.0 FIGURES:

f------------------------

Figure 1: RADTRAD Nodalization For SGTR Pre-accident Iodine Spike Ruptured/Intact SG Releases Rupture plus P-T-S Leakage Iodine Release Path

- - Noble Gas Release Path

XceI nergy] Calculation No. GEN-PI-081 Revision No. 0 Page No.53 of 178 P-T-S Noble Gas Release via Both SGs 0-0.5 hrs / 90.5 cfm 0.5 - 14hrs=0.0188 cfm IF---------

+ii Figure 2: RADTRAD Nodalization For SGTR Concurrent Iodine Spike Ruptured/Intact SG Releases Rupture plus P-T-S Leakage Iodine Release Path

- -_ Noble Gas Release Path

XcelEnergy Calculation No. GEN-PI-081 Revision No. 0 Page No. 54 of 178 A

Ruptured/Intact Steam Generator V = 1,716 ft3 Figure 3: RADTRAD Nodalization For post-SGTR SG Liquid Release (Total releases to Environment taken from one SG [see Table 121)

XceInergy]Calculation No. GEN-PI-081 Revision No. 0 Page No.55 of 178 CR Unfiltered Inleakage CONTROL ROOM 2,000 cfm < 5 min 300 cfm > 5 min V = 61,315 ft3 HEPA i1= 99%

Charcoal I= 95%

Figure 4 - PINGP Post-SGTR Control Room Response AST RADTRAD Nodalization

XceI nergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 56 of 178 12.0 AFFECTED DOCUMENTS:

Upon approval of the AST Licensing Change Request, the following documents will be revised or superseded:

12.1 PINGP Calculation No. 12400604-UR(B)-003, Rev 0, Steam Generator Tube Rupture Dose 12.2 ý PINGP USAR Section 14.5.4, Rev 29P, Steam Generator Tube Rupture 13.0 ATTACHMENTS: 3.1 PSGTRPID02.oO Iodine Release - Pre-accident Iodine Spike 3.2 PSGTRPLID02.oO Secondary Liquid Iodine Release 3.3 PSGTRPNG02.oO Noble Gas Release - Pre-accident Iodine Spike 3.4 PSGTRCID02.oO Iodine Release - Concurrent Iodine Spike 3.5 PSGTRCNG02.oO Noble Gas Release - Concurrent Iodine Spike

tXcelnergy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 57 of 178 Attachment 13.1 RADTRAD Run PSGTRPID02.oO

f### #44####4f####4#### 4#### 44##4 44########4###44# 4#4####4#####f #######

RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:33:59

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

File information

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

Plant file = G:\Radtrad 3.03\Input\PI\GEN-PI-081\PSGTRPID02.psf Inventory file = g:\radtrad 3.03\defaults\psgtrpredef.txt Release file = g:\radtrad 3.03\defaults\pingp iodinerft.txt Dose Conversion file = g:\radtrad 3.03\defaults\pingp~fgll&12.txt

1. 1. 4# M4# ##4### # # 4 ##### # # ####4

# # # # ## # # # 4 4 #

# # # # ##4 # # # # # #

1. 1. 1. 1. #### #### # # # ft ##### # 4 41

# # # # # # # # # 4

1#### # # f #4 # #### #

Radtrad 3.03 4/15/2001 Prairie Island 1 & 2 SGTR AST Analysis - Pre-accident Iodine Spike Case With CR Unfiltered Inleakage = 300 cfm and Equivalent RCS release Through Break = 15.20.cfm Nuclide Inventory File; g:\radtrad 3.03\defaults\psgtrpre def.txt Plant Power Level:

1.8520E+03 Compartments:

5 Compartment 1:

RCS 3

5.2900E+03 0

0 0

Compartment 2:

Faulted SG 3

1.7160E+03 0

0 0

9~Xcelfnergyl Calculation.No. GEN-PI-081 Revision No. 0 Page No. 58 of 178 Compartment 3:

Intact SG 3

1.7210E+03 0

0 0

Compartment 4:

Control Room 1

6.1315E+04 0

0 1

0 0

Compartment 5:

Environment 2

0.0000E+00 0

0 0

Pathways:

6 Pathway 1:

RCS To Faulted SG 1

2 2

Pathway 2:

Faulted SG To Environment 2

5 2

Pathway 3:

RCS to Intact SG 1

3 2

Pathway 4:

Intact SG to Environment

.3 5

2 Pathway 5:

CR Unfiltered Intake 5

4 2

Pathway 6:

CR Exhaust To Environment 4

Xcel Energy] Calculation No. GEN-PI-081 Revision No. '0 Page No. 59 of 178 5

2 End of Plant Model File Scenario Description Name:

Plant Model Filename:

Source Term:

1 1 1.0000E+00 g:\radtrad 3.03\defaults\pingp fgll&12.txt g:\radtrad 3.03\defaults\pingpiodinerft.txt o.OOOOE+00 1

O.OOOOE+00 9.7000E-01 3.OOOE-02 1.0000E+00 Overlying Pool:

0 0.OOOOE+00 0

0 0

0 Compartments:

5 Compartment 1:

0 1

0 0

0 Compartment 2:

0 1

0 0

0 Compartment 3:

0 1

0 0

0 Compartment 4:

1 1

XceIEnergy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 60 of 178 0

0 0

0 1

3.600 0E+03 0.0000E+00 0.0000E+00 0.0000E+00 0.OOOOE+00 8.3300E-02 9. 9000E+01 9. 5000E+01 9. 5000E+01 7.2000E+02 0.0000E+00 o.OOOOE+00 o.OOOOE+00 0

0 Compartment 5:

0 1

0 0

0 Pathways:

6 Pathway 1:

0 0

0 1

.3 0.OOOOE+00 1. 1760E+01 o.OOOOE+00 o.OOOOE+00 o.0000E+00 5.OOOOE-O1 o.OOOOE+00 o.OOOOE+00 o.0000E+00 o.OOOOE+00 7 .2000E+02 o.OOOOE+00 o.0000E+00 o.0000E+00 0.OOOOE+00 0

0 0

0 Pathway 2:

0 0

0 1

3 o .OOOOE+00 5. 6060E+01 o.OOOOE+00 0.OOOOE+00 0.OOOOE+00 5.0000E-01 o.OOOOE+00 o.0000E+00 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00, 0

0 0

S XcelEnergyl Calculation No. GEN-PI7081 Revision No. 0 Page No. 61 of 178 0

Pathway 3:

0 0

1 2

O.OOOOE+00 1.8800E-02 o.OOOOE+00 o.OOOOE+00 o.OOOOE+00 1.4000E+01 0. OOOOE+/-0O 0.OOOOE+00 0.0000E+00 o.OOOOE+00 0

0 0

0 Pathway 4:

0 0

0 1

4 o.OOOOE+00 4.1280E-01 0.0000E+00 0.OOOOE+00 0.OOOOE+00 2.OOOOE+00 3.3020E-01 0.0000E+00 0.OOOOE+00 0.OOOOE+00 8.0000E+00 2.4140E-01 0.0000E+00 0.OOOOE+00 0.OOOOE+00 1.4000E+01 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0

0 0

0 Pathway 5:

0 0

0 1

3 0.OOOOE+00 2.OOOOE+03 0.OOOOE+00 O.OOOOE+00 0.OOOOE+00 8.3300E-02 3.OOOOE+02 0.0000E+00 O.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 0.OOOOE+00 O.OOOOE+00 0.OOOOE+00 0

0 0

0 Pathway 6:

0 0

jxceIEnerqy]Calculation No. GEN-PI-081 Revilsion No. 0 Page No. 62 of 178 0

1 3

o.OOOE+00 2.0UU0E+03 0.OOOE+00 o.OOOOE+00 0.OOOOE+00 8.3300E-02 3.OOOOE+02 o.OOOOE+00 o.OOOOE+00 o.OOOOE+00 7.2000E+02 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 0

0 0

0 Dose Locations:

3 Location 1:

Exclusion Area Boundary 5

1 2

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

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

Location 2:

Low Population Zone 5

1 5

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 1

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

Location 3:

Control Room 4

0 1

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

4 0.OOOOE+00 1.OOOOE+00 2.4000E+01 6.OOOOE-01 9.6000E+01 4.OOOOE-01 7.2000E+02 0.0000E+00

9l XcelEneray]calculation No. GEN-PI-081 Revision No. 0 Page No. 63 of 178 Effective Volume Location:

1 5

O.OOOOE+00 2.91OOE-02 5.OOOOE-01 6.4200E-03 2.OOOOE+00 5.7600E-03 8.0000E+00 3.1200E-03 1.4000E+01 O.000E+00 Simulation Parameters:

6 O.OOOE+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 4.OOOOE+00 7.2000E+02 0.OOOOE+00 Output Filename:

G:\Radtrad 3.o71 1

1 1

0 0

End of Scenario File

S XceEnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 64 of 178

4#*#*######4##4#######44##44###########44#####4#4##44###4####4####4####

RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:33:59

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

4###4#4##4444##4#4#4######4######4#4### ####4#4######4###############

Plant Description

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

Number of Nuclides = 60 Inventory Power = 1.OOOOE+00 MWth Plant Power Level = 1.8520E+03 MWth Number of compartmen ts 5 Compartment information Compartment number 1 (Source term fraction = 1.0000E+00 Name: RCS Compartment volume = 5.2900E+03 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 1 Exit Pathway Number 1: RCS To Faulted SG Exit Pathway Number 3: RCS to Intact SG Compartment number 2 Name: Faulted SG Compartment volume = 1.7160E+03 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 2 Inlet Pathway Number 1: RCS To Faulted SG Exit Pathway Number 2: Faulted SG To Env:ironment Compartment number 3 Name: Intact SG Compartment volume = 1.7210E+03 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 3 Inlet Pathway Number 3: RCS to Intact SG Exit Pathway Number 4: Intact SG to Environment 4 14 Compartment number 4 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 4 Inlet Pathway Number 5: CR Unfiltered Intake Exit Pathway Number 6: CR Exhaust To Environment Compartment number 5 Name: Environment Compartment type is Environment Pathways into and out of compartment 5

~.Xc l~erylCalculation No. GEN-PI-081 Revision No. 0 Page No. 65, of 178 Inlet Pathway Number 2: Faulted SG To Environment Inlet Pathway Number 4: Intact SG to Environment Inlet Pathway Number 6: CR Exhaust To Environment Exit Pathway Number 5: CR Unfiltered Intake Total number of pathways = 6

Xce nergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 66 of 178 RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:33:59

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

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

Scenario Description

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

Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.003600 hr 0.0000 hrs 0.0000 hrs (gm)

NOBLES 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0 OOOE+00 IODINE 1.OOOOE+00 0.OOOOE+00 0.OOOOE+00 3.756E-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 .OOOE+00 0 OOOE+00 BARIUM 0.0000E+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. 0000E+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 2.076E+00 6. 947E+05 1.820E-14 2.920E-07 8.890E-09 1-132 2 2.280E+00 8. 280E+03 1.120E-13 1.740E-09 1.030E-10 1-133 2 3.159E+00 7 .488E+04 2.940E-14 4.860E-08 1.580E-09 1-134 2 4.739E-01 3. 156E+03 1.300E-13 2.880E-10 3.550E-11 1-135 2 1.791E+00 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 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-133m Xe-133 1.00 none 0.00 none 0.00 Xe-135 Cs-135 1.00 none 0.00 none 0.00 Xe-135m Xe-135 1.00 none 0.00 none 0.00 Xe-138 Cs-138 1.00 none 0.00 none 0.00 Iodine fractions Aerosol = .OOOOE+00 Elemental = 9.7000E-01 Organic = 3.OOOOE-02 COMPARTMENT DATA Compartment number 1: RCS

/) cel Energy' Calculation No GEN-PI-081 Revision No. 0 Page No. 67 of 178 Compartment number 2: Faulted SG Compartment number 3: Intact SG Compartment number 4: Control Room Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 3.6000E+03 0.OOOE+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 0.0OOOE+00 0.OOOE+00 Compartment number 5: Environment PATHWAY DATA Pathway number 1: RCS To Faulted SG Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 1.1760E+01 0.000'OE+00 0.0000E+00 0.0000E+00

5. 0OOOE-01 0.OOOOE+00 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.OOOOE+00 0.0000E+00 0.0000E+00 0.0000E+00 Pathway number 2: Faulted SG To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 5.6060E+01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

5. 0OOOE-01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Pathway number 3: RCS to Intact SG Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerosol Elemental Organic 0.000OE+00 1.8800E-02 0.0000E+00 0.0000E+00 0.0000E+00

1. 4000E+01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.0000E+00 Pathway number 4: Intact SG to Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies C%)

(c fm) Aerosol Elemental Organic 0.OOOOE+00 4.1280E-01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 2.OOOOE+00 3. 3020E-01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 8.OOOOE+00 2.4140E-01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 1.4000E+01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

XceIEnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No.68 of 178 Pathway number 5: CR Unfiltered Intake Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 2.0000E+03 O.OOOOE+00 0.0000E+00 0.OOOE+00 8.3300E-02 3.OOOE+02 0.0000E+00 0.0000E+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 0.OOOOE+00 Pathway number 6: CR 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 0.0000E+00 0.0000E+00 8.3300E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.OOOOE+00 7.2000E+02 0. 0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 LOCATION DATA Location Exclusion Area Boundary is in compartment 5 Location X/Q Data Time (hr) X/Q (s

m^-3)

O.O0OOE+00 6.4900E-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 0.0000E+00 Location Low Population Zone is in compartment 5 Location X/Q Data Time (hr) X/Q (s

m^-3) 0.0000E+00 1.7700E-04 8.00OOE+00 3.9900E-05 2.4000E+01 7.1200E-06 9.6000E+01 1.0400E-06 7.2000E+02 0.0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (mW3

sec^-l) 0.0000E+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) 0.0000E+00 2.9100E-02 5.OOOOE-01 6.4200E-03 2.OOOOE+00 5.7600E-03 8.OOOOE+00 3.1200E-03

7)XcelEnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 69 of 178

1. 4000E+01 0.OOOOE+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

sec^-1) 0.OOOOE+00 3.5000E-04 7.2000E+02 O.OOOOE+00 Location Occupancy Factor Data Time (hr) Occupancy Factor 0.OOOOE+00 1.OOOOE+00 2.4000E+01 6.OOOE-01 9.6000E+01 4.OOOOE-01 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 4.OOOOE+00 7.2000E+02 O.OOOOE+00

0 Xcelnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No.70 of 178 RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:33:59

1. 1. 1. 1. i######i##if##### ##i####### ####if### #i####### ################

.#### #f if ififfif# if if

# # if if if if if

# # if # # # #

f # # #if if if i if if

# # if #f # i

1. 1. ff iff

1. 1. 1. 1. i########f####################f##################################

Dose, Detailed model and Detailed Inventory Output

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

Exclusion Area Boundary Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 1.4941E-06 6.8344E-04 2.2808E-05 Accumulated dose (rem) 1.4941E-06 6.8344E-04 2.2808E-05 Low Population Zone Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 4.0748E-07 1.8639E-04 6.2204E-06 Accumulated dose (rem) 4.0748E-07 1.8639E-04 6.2204E-06 Control Room Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 5.9814E-09 7 .7312E-05 2.4170E-06 Accumulated dose (rem) 5.9814E-09 7.7312E-05 2.4170E-06 Control Room Compartment Nuclide Inventory:

Time (h) = 0.0036 Ci kg Atoms Decay 1-131 5.9422E-05 4 .7931E-13 2. 2034E+12 1.9845E+07 1-132 6.5191E-05 6. 3156E-15 2.8813E+10 2.1780E+07 1-133 9.0411E-05 7. 9811E-14 3.6138E+11' 3. 0196E+07 1-134 1.3526E-05 5.0704E-16 2.2787E+09. 4.5219E+06 1-135 5.1245E-05 1.4592E-14 6. 5093E+10 1.7117E+07 Xe-131m 4.8861E-12 5.8333E-20 2. 6816E+05 3.1257E-01 Xe-133 1.4874E-09 7 . 9464E-18 3. 5981E+07 9. 5156E+01 Xe-133m 1.0660E-10 2. 3757E-19 1.0757E+06 6. 8195E+00 Xe-135 1.0234E-08 4.0075E-18 1.7877E+07 6.5464E+02 Xe-135m 6. 4318E-08 7.0607E-19 3. 1497E+06 4.1047E+03 Control Room Transport Group Inventory:

Time (h) = 0.0036 Atmosphere Sump Noble gases (atoms) 5.8351E+07 O.OOOOE+00

XceIfnergy" Calculation No. GEN-PI-081 Revi~sion No. 0 Page No. 71 of 178 Elemental I (atoms) 2.5811E+12 0.OOOOE+00 Organic I (atoms) 7.9829E+10 0.OOOOE+00 Aerosols (kg) 0.0000E+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 4. 3978E-14 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 5.2085E-14 Total I (Ci) 2.7980E-04 Deposition Recirculating Time (h) = 0.0036 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) O.OOOOE+00 O.O000E+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 0.0036 Filtered Transported Noble gases (atoms) 0.0000E+00 1.0874E+07 Elemental I (atoms) 0.OOOOE+00 2.5858E+12 Organic I (atoms) 0.OOOOE+00 7.9972E+10 Aerosols (kg) 0.OOOOE+00, 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.0036 Filtered Transported Noble gases (atoms) 2.3182E+04 0.0000E+00 Elemental I (atoms) 4.8961E+09 0.OOOOE+00 Organic I (atoms) 1.5143E+08 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 2.1734E-03 9.9469E-01 3. 3194E-02 Accumulated dose (rem) 2.1749E-03 9.9537E-01 3. 3216E-02 Low Population Zone Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 5.9275E-04 2.7128E-01 9.0528E-03 Accumulated dose (rem) 5.9315E-04 2.7147E-01 9.0590E-03 Control Room Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 2.5539E-04 3.3027E+00 1. 0325E-01 Accumulated dose (rem) 2.5540E-04 3.3028E+00 1. 0326E-01 Control Room Compartment Nuclide Inventory:

Time (h) = 0.0833 Ci kg Atoms Decay 1-131 8.2180E-02 6. 6288E-10 3. 0473E+15 8.7257E+lI 1-132 8.8044E-02 8.5297E-12 3.8914E+13 9.4602E+l1 1-133 1.2474E-01 1.1012E-10 4.9860E+14 1.3261E+12 1-134 1.7569E-02 6.5860E-13 2. 9598E+12 1.9252E+11

XceI Energy]Calculation No. GEN-PI-081 Revision No. 0 Page No.72 of 178 1-135 7.0303E-02 2. 0019E-11 8. 9300E+13 7.4948E+lI Xe-131m 1 .8093E-07 2.1600E-15 9. 9297E+09 6.4159E+04 Xe-133 5.5012E-05 2. 9390E-13 1.3307E+12 1.9529E+07 Xe-133m 3.9425E-06 8.7864E-15 3. 9784E+10 1.3992E+06 Xe-135 3.7771E-04 1.4790E-13 6.5978E+11 1.3397E+08 Xe-135m 2 .3598E-03 2 . 5905E-14 1. 1556E+11 7.5987E+08 Cont~rol Room Transport Group Inventory:

Time (h) = 0.0833 Atmosphere Sump Noble gases (atoms) 2.1558E+12 0.0000E+00 Elemental I (atoms) 3.5667E+15 0.0000E+00 Organic I (atoms) 1.1031E+14 0.0000E+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6. 0775E-11 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7.1906E-11 Total I (Ci) 3. 8284E-01 Deposition Recirculating Time (h) = 0.0833 Surfaces Filter 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) 0.0000E+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 0.OOOOE+00 7.6085E+10 Elemental I (atoms) 0.OOOOE+00 3.7659E+15 Organic I (atoms) 0.0000E+00 1.1647E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 3.8550E+09 0.0000E+00 Elemental I (atoms) 1.9038E+14 0.OOOOE+00 Organic I (atoms) 5.8880E+12 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 5.6611E-02 2.7361E+01 9. 0931E-01 Accumulated dose (rem) 5.8786E-02 2.8356E+01 9. 4253E-01 Low Population Zone Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 1.5439E-02 7.4620E+00 2.4799E-01 Accumulated dose (rem) 1.6033E-02 7.7335E+00 2.5705E-01 Control Room Doses:

Time (h) 0.5000 Whole Body Thyroid TEDE

Abut Calculation No. GEN-PI-081 Revision No. 0 Page No. 73 of 178 Delta dose (rem) 4.3580E-03 5. 9375E+01 1.8548E+00 Accumulated dose (rem) 4.6134E-03 6. 2678E+01 1.9580E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 0.5000 Ci kg Atoms Decay 1-131 2. 2639E-01 1.8261E-09 8.394 6E+15 9.6995E+12 1-132 2. 1424E-01 2. 0755E-11 9. 4690E+13 9.7460E+12 1-133 3.3940E-01 2 9961E-10 1. 3566E+15 1.4628E+13 1-134 3.4866E-02 1 .3070E-12 5. 8737E+12 1.7568E+12 1-135 1. 8566E-01 5 .2868E-11 2.3584E+14 8.1170E+12 Xe-131m 4.4237E-06 5. 2813E-14 2.4278E+11 9.8686E+07 Xe-133 1.3370E-03 7 1430E-12 3.2343E+13 2. 9892E+10 Xe-133m 9.5643E-05 2 1315E-13 9. 6514E+11 2.1393E+09 Xe-135 9.5850E-03 3. 7533E-12 1. 6743E+13 2.1039E+ll Xe-135m 3.2593E-02 3.5781E-13 1.5961E+12 8.2196E+ll A Control Room Transport Group Inventory:

Time (h) = 0.5000 Atmosphere Sump Noble gases (atoms) 5.1890E+13 0.0000E+00 Elemental I (atoms) 9.7850E+15 0.0000E+00 Organic I (atoms) 3.0263E+14 0.0000E+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 1.16678E-10 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 1. 9633E-10 Total I (Ci) 1.0006E+00 Deposition Recirculating Time (h) = 0.5000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.0000E+00 8.5129E+15 Organic I (atoms) 0.0000E+00 2.6329E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 0.0000E+00 3.1423E+13 Elemental I (atoms) 0.0000E+00 1.9290E+16 Organic I (atoms) 0.0000E+00 5.9660E+14 Aerosols (kg) 0.0000E+00 0.0000E+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 2.1289E+12 0.OOOOE+00 Elemental I (atoms) 9.3712E+14 0.0000E+00 Organic I (atoms) 2.8983E+13 0.0000E+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.0953E-05 6.4303E-03 2.1092E-04 Accumulated dose (rem) 5.8797E-02 2.8363E+01 9.4274E-0I

9 XceI Energ Iy] Calculation No. GEN-PI-081 RevIi sion No. 0 Page No. 74 of 178 Low Population Zone Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.9872E-06 1.7537E-03 5.7525E-05 Accumulated dose (rem) 1.6036E-02 7.7352E+00 2. 5711E-01 Conterol Room Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 4.3137E-03 6.2618E+01 1.9539E+00 Accumulated dose (rem) 8.9271E-03 1.2530E+02 3. 9120E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 2.0000 Ci kg Atoms *Decay 1-131 9. 6216E-04 7.7609E-12 3. 5677E+13 1.6531E+13 1-132 5.8252E-04 5. 6434E-14 2.574 6E+11 1. 5727E+13 1-133 1.3796E-03 1.2178E-12 5. 5143E+12 2.4789E+13 1-134 4.5506E-05 1.7058E-15 7.6662E+09 2. 6225E+12 1-135 6.7788E-04 1. 9303E-13 8. 6106E+11 I. 3570E+13 Xe-131m 3. 8071E-06 4. 5452E-14 2. 0894E+11 9.7961E+08 Xe-133 1. 1416E-03 6. 0989E-12 2.7615E+13 2. 9491E+11 Xe-133m 8.0772E-05 1.8001E-13 8.1508E+11 2.1002E+10 Xe-135 8.0487E-03 3.1518E-12 1. 4060E+13 2. 1243E+12 Xe-135m 1.0835E-03 1.1894E-14 5. 3059E+I0 2. 9206E+12 Control Room Transport Group Inventory:

Time (h) = 2.0000 Atmosphere Sump Noble gases (atoms) 4.2752E+13 0.OOOOE+00 Elemental I (atoms) 4.1048E+13 0.OOOOE+00 Organic I (atoms) 1.2695E+12 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6. 9975E-13 Dose Effective (Ci/cc) 1-13.1 (ICRP2 Thyroid) 8. 1157E-13 Total I (Ci) 3.6476E-03 Deposition Recirculating Time (h) = 2.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 1.7439E+16 Organic I (atoms) 0.OOOOE+00 5.3936E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 2.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 3.1431E+13 Elemental I (atoms) 0.OOOOE+00 1.9291E+16 Organic I (atoms) 0.OOOOE+00 5.9663E+14 Aerosols (kg) O.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 2.0000 Filtered Transported

XcelEnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No.75 of 178 Noble gases (atoms) 2.4774E+13 0.OOOOE+00 Elemental I (atoms) 1.7202E+15 0.0000E+00 Organic I (atoms) 5. 3201E+13 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 7.8535E-05 7.6088E-02 2.4330E-03 Accumulated dose (rem) 5.8875E-02 2.8439E+01 9.4517E-01 Low Population Zone Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.1419E-05 2.0751E-02 6.6354E-04 Accumulated dose (rem) 1.6057E-02 7.7560E+00 2. 5777E-01 Control Room Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 8.2545E-05 3.144 6E-01 9. 8418E-03 Accumulated dose (rem) 9.0096E-03 1.2561E+02 3. 9218E+00 Control Room Compartment Nuclide Inventory:

Time (h) 8.0000 Ci kg Atoms Decay 1-131 1. 4213E-05 1.1465E-13 5.2704E+II 1. 6568E+13 1-132 1. 4415E-06 1.3965E-16 6. 3714E+08 1.5745E+13 1-133 1.7050E-05 1.5051E-14 6.8149E+10 2.4839E+13 1-134 5.9786E-09 2 .2411E-19 1.0072E+06 2.6237E+12 1-135 5.4540E-06 1 . 5530E-15 6.9278E+09 1.3594E+13 Xe-131m 6.6509E-07 7 9403E-15 3. 6502E+10 2. 3898E+09 Xe-133 1.9577E-04 1. 0459E-12 4 .7358E+12 7. 1517E+Il Xe-133m 1.3206E-05 2. 9430E-14 1.3326E+ll 5.0229E+10 Xe-135 9.0423E-04 3 .5408E-13 1. 5795E+12 4. 6904E+12 Xe-135m 1.9081E-06 2 .0947E-17 9.3441E+07 2.9716E+12 Control Room Transport Group Inventory:

Time (h) = 8.0000 Atmosphere Sump Noble gases (atoms) 6.4851E+12 O.OOOOE+00 Elemental I (atoms) 5.8467E+11 0.OOOOE+00 Organic I (atoms) 1.8083E+10 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 9. 9167E-15 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 1.1103E-14 Total I (Ci) 3. 8165E-05 Deposition Recirculating Time (h) = 8.0000 Surfaces Filter Noble gases (atoms) O.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOO0E+00 1.7484E+16 Organic I (at :oms) 0.OOOOE+00 5.4075E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway

Xcelcnergy]Calculation No. GEN-PI-081 Revision No. 0 Page No.76 of 178 Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 3.1720E+13 Elemental I (atoms) 0.OOOOE+00 1.9299E+16 Organic I (atoms) 0.OOOOE+00 5.9689E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 5.8417E+13 0.OOOOE+00 Elemental I (atoms) 1.7241E+15 0.OOOOE+00 Organic I (atoms) 5.3323E+13 0.OOOOE+00 Aerosols (kg) O.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 7.7637E-05 1. 1311E-01 3.5647E-03 Accumulated dose (rem) 5.8953E-02 2.8552E+01 9. 4873E-01 Low Population Zone Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 4.7731E-06 3.5'763E-03 1. 1503E-04 Accumulated dose (rem) 1.6062E-02 7.7596E+00 2. 5789E-01 Control Room Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 8.6604E-06 4.5053E-02 1.3977E-03 Accumulated dose (rem) 9.0183E-03 1.2566E+02 3.9232E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 14.0000 Ci kg Atoms Decay 1-131 9. 5819E-06 7 .7289E-14 3. 5530E+11 1.6574E+13 1-132 1.6280E-07 1 .5772E-17 7 1953E+07 1.5745E+13 1-133 9. 6161E-06 8.4887E-15 3. 8436E+10 2.4846E+13 1-135 2.0025E-06 5.7022E-16 2. 5437E+09 1.3595E+13 Xe-131m 1.4048E-07 1.6771E-15 7. 7097E+09 2. 6437E+09 Xe-133 3.9570E-05 2.1140E-13 9. 5719E+I1 7.8905E+11 Xe-133m 2.5630E-06 5. 7119E-15 2 5863E+10 5.5133E+10 Xe-135 1. 1923E-04 4. 6689E-14 2. 0827E+1l 4. 9842E+12 Xe-135m 1.0025E-06 1.1005E-17 4 .9093E+07 2. 9723E+12 Control Room Transport Group Inventory:

Time (h) = 14.0000 Atmosphere Sump Noble gases (atoms) 1.1991E+12 0.OOOOE+00 Elemental I (atoms) 3.8446E+II 0.OOOOE+00 Organic I (atoms) 1.1891E+10 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6.474SE-15 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7.0986E-15 Total I (Ci) 2.1363E-05 Deposition Recirculating

XcelfnergyI Calculation No. GEN-Pl-081 . ReviIsion No. 0 Page No.77 of 178 Time (h) = 14.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 1.7491E+16 Organic I (atoms) 0.OOOOE+00 5.4096E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 14.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 3.2129E+13 Elemental I (atoms) 0.OOOOE+00 1.9306E+16 Organic I (atoms) 0.OOOOE+00 5.9711E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 14.0000 Filtered Transported Noble gases (atoms) 6.3753E+13 0.OOOOE+00 Elemental I (atoms) 1.7247E+15 0.OOOOE+00 Organic I (atoms) 5.3340E+13 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 0.0000E+00 0.OOOOE+00 Accumulated dose (rem) 5.8953E-02 2.8552E+01 9. 4873E-01 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) 1.6062E-02 7.7596E+00 2. 5789E-01 Control Room Doses:

Time (h) =, 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.2146E-06 4.6434E-03 1. 4417E-04 Accumulated dose (rem) 9.0195E-03 1.2566E+02 3.9234E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 24.0000 Ci kg Atoms Decay Xe-131m 7.2803E-09 8. 6918E-17 3.9956E+08 2.6953E+09 Xe-133 1.9954E-06 1.0660E-14 4. 8268E+10 8.0346E+ll Xe-133m 1.1926E-07 2. 6579E-16 1.2035E+09 5.6046E+10 Xe-135 2.9540E-06 1. 1568E-15 5. 1601E+09 5. 0202E+12 Control Room Transport Group Inventory:

Time (h) = 24.0000 Atmosphere Sump Noble gases (atoms) 5.5031E+10 0.OOOOE+00 Elemental I (atoms) 5.5803E-05 0.OOOOE+00 Organic I (atoms) 1.7259E-06 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 9.2931E-31

XcelEnergyjCalculation No. GEN-PI-081 'Revision No. 0 Page No. 78 of 178 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 9. 9477E-31 Total I (Ci) 2.6105E-21 Deposition Recirculating Time (h) = 24.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.OOOOE+00 Elemental I (atoms) 0.0000E+00 1.7491E+16 Organic I (atoms) 0.OOOOE+00 5.4096E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Unfiltered intake Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 3.2129E+13 Elemental I (atoms) 0.OOOOE+00 1.9306E+16 Organic I (atoms) 0.0000E+00 5.9711E+14 Aerosols (kg) 0.OOOOE+00 0.0000E+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 6.4846E+13 0.0000E+00 Elemental I (atoms) 1.7247E+15 0.0000E+00 Organic I (atoms) 5.3341E+13 0.0000E+00 Aerosols (kg) 0.0000E+00 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 5.8953E-02 2.8552ET01 9.4873E-01 Low Population Zone Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 O.O000E+00 Accumulated dose (rem) 1.6062E-02 7.7596E+00 2.5789E-01 Control Room Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.7971E-08 3. 9990E-19 1.7971E-08 Accumulated dose (rem) 9.0195E-03 1.2566E+02 3.9234E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 96.0000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 96.0000 Atmosphere Sump Noble gases (atoms) 2.2409E+01 0.OOOOE+00 Elemental I (atoms) 5.9400-119 0.0000+E00 Organic I (atoms) 1.8371-120 0.0000E+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 9.5600-145

Xce Energy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 79 of 178 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 9.6434-145 Total I (Ci) 1.7795-135 Deposition Recirculating Time (h) = 96.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 1.7491E+16 Organic I (atoms) 0.OOOOE+00 5.4096E+14 Aerosols (kg) 0.OOOOE+00 O.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 3.2129E+13 Elemental I (atoms) 0.OOOOE+00 1.9306E+16 Organic I (atoms) 0.OOOOE+00 5.9711E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 6.4899E+13 0.OOOOE+00 Elemental I (atoms) 1.7247E+15 0.OOOOE+00 Organic I (atoms) 5.3341E+13 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) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 5.8953E-02 2.8552E+01 9. 4873E-01 Low Population Zone Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 1.6062E-02 7.7596E+00 2. 5789E-01 Control Room Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 5.6231E-19 2.7428-133 5.6231E-19 Accumulated dose (rem) 9.0195E-03 1.2566E+02 3.9234E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 720.0000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 720.0000 Atmosphere Sump Noble gases (atoms) 2.1379E-80 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

XceI Energy] Calculation No. GEN-PI-081 Rev..ision No. 0 Page No. 80 of 178 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) O.OOOOE+00 Total I (Ci) O.OOOOE+00 Deposition Recirculating Time (h) = 720.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.0000E+00 1.7491E+16 Organic I (atoms) 0.0000E+00 5.4096E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 3.2129E+13 Elemental I (atoms) 0.OOOOE+00 1.9306E+16 Organic I (atoms) 0.OOOOE+00 5.9711E+14 Aerosols (kg) O.OOOOE+00 O.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 6.4899E+13 0.OOOOE+00 Elemental I (atoms) 1.7247E+15 0.OOOOE+00 Organic I (atoms) 5.3341E+13 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 839

1. 1. 1. 1. 4##################################*#########-######S#u#mm 1-131 Summary.

RCS Faulted SG Intact SG Time (hr) 1-131 (Curies) 1-131 (Curies) 1-131 (Curies) 0.000 5.9330E+02 2.1975E-02 3.5142E-05 0.004 3.8438E+03 9.2076E-01 1.4754E-03 0.083 3.8020E+03 3.8401E+01 6.6394E-02 0.400 3.6403E+03 1.3738E+02 3.1655E-01 0.500 3.5907E+03 1.5666E+02 3.9301E-01 0.800 3.5866E+03 1.5650E+02 6.1984E-01 1.100 3.5825E+03 1.5633E+02 8.4519E-01 1.400 3.5785E+03 1.5616E+02 1.0691E+00 1.700 3.5744E+03 1.5599E+02 1.2915E+00 2.000 3.5703E+03 1.5582E+02 1.5124E+00 2.300 3.5662E+03 1.5565E+02 1.7333E+00 2.600 3.5621E+03 1.5549E+02 1.9530E+00 2.900 3.5581E+03 1.5532E+02 2.1714E+00 3.200 3.5540E+03 1.5515E+02 2.3885E+00 3.500 3.5500E+03 1.5499E+02 2.6044E+00 3.800 3.5459E+03 1.5482E+02 2.8191E+00 4.100 3.5419E+03 1.5465E+02 3.0326E+00 4.400 3.5378E+03 1.5448E+02 3.2448E+00 4.700 3.5338E+03 1.5432E+02 3.4558E+00 5.000 3.5298E+03 1.5415E+02 3.6656E+00 5.300 3.5257E+03 1.5399E+02 3.8742E+00

XcelfnergyI Calculation No. GEN-PI -081 Revision No. 0 Page No. 81 of 178 5.600 3. 5217E+03 1.5382E+02 4. 0816E+00 5.900 3. 5177E+03 1.5365E+02 4* 2877E+00 6.200 3. 5137E+03 1.5349E+02 4.4927E+00 6.500 3.5097E+03 1.5332E+02 4.6966E+00 6.800 3.5057E+03 1.5316E+02 4.8992E+00 7.100 3. 5017E+03 1.5299E+02 5. 1007E+00 7.400 3.4977E+03 1.5283E+02 5. 3010E+00 7.700 3.4937E+03 1.5266E+02 5. 5001E+00 8.000 3.4897E+03 1.5250E+02 5. 6981E+00 8.300 3.4857E+03 1.5234E+02 5.9003E+00 8.600 3. 4817E+03 1.5217E+02 6. 1016E+00 8.900 3.4778E+03 1. 5201E+02 6. 3018E+00 9.200 3.4738E+03 1. 5184E+02 6. 5011E+00 9.500 3.4698E+03 1. 5168E+02 6.6994E+00 9.800 3.4659E+03 1. 5152E+02 6.8968E+00 10.100 3.4619E+03 1. 5135E+02 7.0932E+00 10.400 3.4580E+03 1. 5119E+02 7.2886E+00 14.000 3. 4109E+03 1.4925E+02 9.5603E+00 24.000 3.2906E+03 1.4398E+02 9.2230E+00 96.000 2.5407E+03 I. 1117E+02 7.1211E+00 720.000 2.7006E+02 1.1817E+01 7 . 5695E-01 Control Room Environment Time (hr) 1-131 (Curies) 1-131 (Curies) 0.000 2.1906E-07 7-.9775E-06 0.004 5.9422E-05 2.1672E-03 0.083 8.2180E-02 3.1555E+00 0.400 1.8173E-01 6.1223E+01 0.500 2.2639E-01 9.0110E+01 0.800 7.5877E-02 9.0112E+01 1.100 2.5433E-02 9.0116E+01 1.400 8.5265E-03 9.0120E+01 1.700 2.8606E-03 9.0125E+01 2.000 9.6216E-04 9.0131E+01 2.300 3.2529E-04 9.0136E+01

2. 600 1.1222E-04 9.0143E+01 2.900 4.1177E-05 9.0150E+01 3.200 1.7740E-05 9.0158E+01 3.500 1.0255E-05 9.0166E+01 3.800 8.1153E-06 9.0176E+01 4.100 7.7646E-06 9.0186E+01 4.400 8.0114E-06 9.0197E+01 4.700 8.4565E-06 9.0208E+01 5.000 8.9658E-06 9.0221E+01 5.300 9.4947E-06 9.0234E+01

5. 600 1.0028E-05 9.0247E+01 5.900 1.0561E-05 9.0262E+01 6.200 1.1091E-05 9.0277E+01 6.500 1.1619E-05 9.0293E+01 6.800 1.2144E-05 9. 0309E+01 7.100 1.2666E-05 9.0327E+01 7.400 1.3185E-05 9.0345E+01 7.700 1.3701E-05 9.0363E+01 8.000 1.4213E-05 9.0383E+01 8.300 8.7099E-06 9.0397E+01 8.600 77.0021E-06 9.0412E+01 8.900 6.5658E-06 9.0428E+01

X ~eIEnergy1 Calculation No. GEN-PI-081 Revision No. 0 Page No. 82 of 178 9.200 6.5550E-06 9. 0444E+01 9.500. 6.6862E-06 9. 0461E+01 9.800 6.8643E-06 9. 0478E+01 10.100 7.0575E-06 9.0496E+01 10.400 7.2550E-06 9.0514E+01 14.000 9. 5819E-06 9.0769E+01 24.000 1.4326E-21 9. 0769E+01 96.000 1.6360-135 9. 0769E+01 720.000 0.0000E+00 9. 0769E+01 4###4#####4##u#######m#a####e###############o##Su######r############

Cumulative Dose Summary

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

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.OOOOE+00 0.0000E+00 0.0000E+00 0.0000E+00 0.OOOOE+00 0.004 6.8344E-04 2.2808E-05 1.8639E-04 6.2204E-06 7.7312E-05 2.4170E-06 0.083 9. 9537E-01 3.3216E-02 2.7147E-01 9.0590E-03 3.3028E+00 1. 032 6E-01 0.400 1. 9277E+01 6.4132E-01 5.2573E+00 1.7491E-01 4.2191E+01 1. 3183E+00 0.500 2. 8356E+01 9.4253E-01 7.7335E+00 2 . 5705E-01 6.2678E+01 1.9580E+00 0.800 2 . 8357E+01 9.4255E-01 7.7337E+00 2 .5706E-01 1.0454E+02 3.2646E+00 1.100 2. 8358E+01 9.4258E-01 7.7339E+00 2 . 5707E-01 1. 1853E+02 3.7011E+00 1.400 2.8359E+01 9.4262E-01 7.7343E+00 2 . 5708E-01 1.2321E+02 3.8469E+00 1.700 2.8361E+01 9.4268E-01 7.7347E+00 2. 5709E-01 1.2477E+02 3.8957E+00 2.000 2 . 8363E+01 9.4274E-01 7.7352E+00 2. 5711E-01 1.2530E+02 3. 9120E+00 2.300 2. 8364E+01 9.4279E-01 7.7357E+00 2.5713E-01 1.2547E+02 3.9175E+00 2.600 2. 8366E+01 9.4286E-01 7.7362E+00 2.5714E-01 1.2553E+02 3.9193E+00 2.900 2.8368E+01 9.4293E-01 7.7368E+00 2.5716E-01 1.2555E+02 3.9200E+00 3.200 2.8371E+01 9.4301E-01 7.7375E+00 2.5718E-01 1.2556E+02 3.9203E+00 3.500 2. 8373E+01 9.4309E-01 7.7382E+00 2.5721E-01 1.2557E+02 3.9204E+00 3.800 2.8376E+01 9.4318E-01 7.7390E+00 2.5723E-01 1.2557E+02 3.9205E+00 4.100 2. 8379E+01 9.4328E-01 7.7398E+00 2.5726E-01 1.2557E+02 3.9205E+00 4.400 2.8383E+01 9.4339E-01 7.7407E+00 2.5729E-01 1.2557E+02 3.9206E+00 4.700 2.8386E5*01 9.4350E-01 7.7417E+00 2. 5732E-01 1.2557E+02 3.9207E+00 5.000 2.8390E+01 9.4362E-01 7.7427E+00 2.5735E-01 1.2558E+02 3.9208E+00 5.300 2.8394E+01 9.4375E-01 7.7.438E+00 2.5739E-01 1.2558E+02 3.9209E+00 5.600 2;8398E+01 9.4388E-01 7.7449E+00 2.5742E-01 1.2558E+02 3.9210E+00 5.900 2.8402E+01 9.4402E-01 7.7461E+00 2.5746E-01 1.2559E+02 3.9210E+00 6.200 2.8407E+01 9.4417E-01 7.7474E+00 2. 5750E-01 1.2559E+02 3.9211E+00 6.500 2.8412E+01 9.4432E-01 7.7487E+00 2.5754E-01 1.2559E+02 3. 9212E+00 6.800 2.8417E+01 9.4448E-01 7.7500E+00 2. 5758E-01 1.2560E+02 3.9214E+00 7.100 2. 8422E+01 9.4464E-01 7.7514E+00 2. 5763E-01 1. 2560E+02 3.9215E+00 7.400 2. 8427E+01 9.4481E-01 7.7529E+00 2.5768E-01 1 .2560E+02 3. 9216E+00 7.700 2. 8433E+01 9.4499E-01 7.7544E+00 2 .5772E-01 1. 2561E+02 3.9217E+00 8.000 2. 8439E+01 9.4517E-01 7.7560E+00 2. 5777E-01 1. 2561E+02 3 .9218E+00 8.300 2. 8443E+01 9.4531E-01 7.7561E+00 2. 5778E-01 1 .2561E+02 3 .9219E+00 8.600 2. 8447E+01 9.4545E-01 7.7563E+00 2. 5778E-01 1 .2562E+02 3. 9220E+00 8.900 2. 8452E+01 9.4560E-01 7.7564E+00 2. 5779E-01 1 .2562E+02 3. 9221E+00 9.200 2. 8457E+01 9.4575E-01 7.7566E+00 2.5779E-01 1 .2562E+02 3. 9221E+00 9.500 2. 8462E+01 9.4590E-01 7.7567E+00 2.5780E-01 1. 2562E+02 3.9222E+00 9.800 2. 8467E+01 9.4606E-01 7.7569E+00 2 . 5780E-01 1. 2562E+02 3.9222E+00 10.100 2.8472E+01 9.4623E-01 7.7570E+00 2.5781E-01 1.256.3E+02 3 .9223E+00 10.400 2.8477E+01 9.4640E-01 7.7572E+00 2.5781E-01 1.2563E+02 3. 9224E+00 14.000 2.8552E+01 9.4873E-01 7.7596E+00 2.5789E-01 1.2566E+02 3. 9232E+00 24.000 2.8552E+01 9.4873E-01 7.7596E+00 2.5789E-01 1.2566E+02 3. 9234E+00

XceI nergy Calculation No. GEN-PI-081 Revision No. 0 Page No. 83 of 178 96.000 2.8552E+01 9.4873E-01 7.7596E+00 2.5789E-01 1.2566E+02 3.9234E+00 720.000 2.8552E+01 9.4873E-01 7.7596E+00 2.5789E-01 1.2566E+02 3.9234E+00

1. 1. 4############f################################*##4###########4###4###

Worst Two-Hour Doses Exclusion Area Boundary Time Whole Body Thyroid TEDE (hr) (rem) (rem) (rem) 0.0 5.8797E-02 2.8363E+01 9.4274E-01 4

XcelfnercylCalculation No. GEN-PI-081 Revision No. 0 Page No.84 of 178 Attachment 13.2 RADTRAD Run PSGTRPLID02.oO RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:26:44 File information Plant file = G:\Radtrad 3.03\Input\PI\GEN-PI-081\PSGTRPLID02.psf Inventory fil oe = g:\radtrad 3.03\defaults\psgtrliqiodine def.txt Release file = g:\radtrad 3.03\defaults\pingpiodine rft.txt Dose Conversi ion file = g:\radtrad 3.03\defaults\pingpfgll&12.txt

1. 1. 1. 1. iti ##4* ### #

4 ##### # it ##ittit#

it it # ## ## # # # it it it it # # ### # # # it it itit#iti#### #### # # # # ### it it it # # # # # # # # it it

t # # 4 # f# 4 it it

1. 4# # # i it it Radtrad 3.03 4/15/2001 Prairie Island 1 & 2 SGTR AST Analysis - Pre-accident Iodine Spike Case With Secondary Liquid Release From Faulted SG and CR Unfiltered Inleakage = 300 cfm Nuclide Inventory File:

g:\radtrad 3.03\defaults\psgtrliqiodine def.txt Plant Power Level:

1.8520E+03 Compartments:

3 Compartment 1:

Faulted-Intact SGs 3

1.7160E+03 0

I 0

0 0

0 Compartment 2:

Control Room 1

6.1315E+04 0

0 1

0 0

'~Xcelfnergyl .No.

Cacuaion GEN-P[-081 Revision No. .0 Page No. 85 of 178 Compartment 3:

Environment 2

0.OOO0E+00 0

0 0

0, 0

Pathways:

3 Pathway 1:

Faulted-Intact SGs To Environment 1

3 2

Pathway 2:

CR Unfiltered Intake 3

2 2

Pathway 3:

CR Exhaust To Environment 2

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\pingp_fgll&12.txt g:\radtrad 3.03\defaults\pingp iodine rf.t.txt o.0000E+00 1

0.0000E+00 9.7000E-01 3.0000E-02 1.0000E+00 Overlying Pool:

0 0.OOOOE+00 0

0 0

0 Compartments:

3 Compartment 1:

0 1

0 0

XceI nergyl Calculation No. GEN-PI-081 Revision No. 0 Page No.86 of 178 0

Compartment 2:

1 1

0 0

0 0ý 1

3.6000E+03 3

o.OOOOE+00 0.OOOOE+00 0.OO00E+00 o.OOOOE+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 3:

0 1

0 0

0 Pathways:

3 Pathway 1:

0 0

0 1

5 0.OOOOE+00 9.7340E-01 0. 00OE+00 0.OOOOE+00 0.OOOOE+00 5.0000OE-01 4.1280E-01 o.OOOOE+00 o.OOOOE+00 0.OOOOE+00 2.00OOE+00 3. 3020E-01 0.OOOOE+00 0.0000E+00 0.0000E+00 8.0000E+00 2.4140E-01 0.OOOOE+00 0.OOOOE+00 0.0000E+00 1.4000E+01 0.OOOOE+00 o.OOOOE+00 o.OOQE+00 0.0000E+00 0

0 0

0 Pathway 2:

0 0

0 1

3 O.OOOOE+00 2.OOOOE+03 0.OOO+00 0.0000E+00 2.OOO-i03 0.OOOOE+/-00 0.OOOOE+/-00 8.3300E-02 3.OOOOE+02 8.300-0

.00EOOE0 3.00E+2 0.OOOOE+00 0.0000E+00

XceIEnergy]Calculation No. GEN-PI-081 Revision No. 0 Page No.87 of 178 7.2000E+02 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 O.OOOOE+00 0

0 0

0 Pathway 3:

0 0

0 1

3 0.OOOOE+00 2.OOOOE+03 0.OOOOE+00 0.0000E+00 0.OOOOE+00 8.3300E-02 3.OOOOE+02 0.0000E+00 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0

0 0

0 Dose Locations:

3 Location 1:

Exclusion Area Boundary 3

1 2

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

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

Location 2:

Low Population Zone 3

1 5

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 1

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

Location 3:

Control Room

AbeIfnern , Calculation No. GEN-PJ-081 Revision No. 0 Page No. 88 of 178 2

0 1

2 0.OOOOE+00 3.5000E-04 7.2000E+02 0.0000E+00 1

4*

0.OOOOE+00 1.OOOOE+00 2.4000E+01 6.OOOOE-01 9.6000E+01 4.OOOOE-01 7.2000E+02 0.ooo0E+00 Effective Volume Location:

1 5

0.OOOOE+00 2.9100E-02 5.OOOOE-01 6.4200E-03 2.OOOE+00 5.7600E-03 8.OOOOE+00 3.1200E-03 1.4000E+01 0.OOOOE+00 Simulation Parameters:

6 0.OOOOE+00 1.OOOOE-01 2.OOOOE+00 5.0000E-01 8.OOOOE+00 1.OOOOE+00 2.4000E+01 2.OOOOE+00 9.6000E+01 4.0O0OE+00 7.2000E+02 0.OOOOE+00 Output Filename:

G:\Radtrad 3.o70 1

1 1

0 0

End of Scenario File

XceIEnergy] Calculation No. GEN-P]-081 Revision No. 0 Pa No.89 of 178 4##44#######44######4##4#4#########444##4################4###4#########

RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:26:44

1. 1. 1. 1. 4##4###########444#######4444&4444#44444#44#44##44##4#####444#######

1. 1. 1. 1. 4##4###444#4##4#4####4#######################4###########4#######4 Plant Description 4######44##4#44##444####4#4 ####4###444#####44#########4444#####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: Faulted-Intact SGs Compartment volume = 1.7160E+03 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 1.

Exit Pathway Number 1: Faulted-Intact SGs To Environment Compartment number 2 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 2 Inlet Pathway Number 2: CR Unfiltered Int ake Exit Pathway Number 3: CR Exhaust To Envi.ronment Compartment number 3 Name: Environment Compartment type is Environment Pathways into and out of compartment 3 Inlet Pathway Number 1: Faulted-Intact SGs To Environment Inlet Pathway Number 3: CR Exhaust To Environment Exit Pathway Number 2: CR Unfiltered Intake Total number of pathways 3

XceIEnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 90 of 178 44###########4###################################################4####4#

RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:26:44

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

Scenario Description

1. 1. 1. 1. 444#######44####4#4#4##44#########44#####44##4#444 Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.003600 hr 0.0000 hrs 0.0000 hrs (gm)

NOBLES 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 IODINE 1.0000E+00 0.0000E+00 0.OOOOE+00 4.077E-05 CESIUM 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0.OOOE+00 TELLURIUM 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0.OOOE+00 STRONTIUM 0.0000E+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 2.253E-03 6. 947E+05 1.820E-14 2. 920E-07 8.890E-09 1-132 2 2.474E-03 8.280E+03 1.120E-13 1.740E-09 1.030E-10 1-133 2 3.428E-03 7.488E+04 2. 940E-14 4. 860E-08 1.580E-09 1-134 2 5.142E-04 3. 156E+03 1.300E-13 2. 880E-10 3.550E-11 1-135 2 1.944E-03 2.380E+04 8. 294E-14 8.4 60E-09 3.320E-10 Nuclide Daughter Fraction Daughter Fractior Daughter Fraction 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 Iodine fractions Aerosol 0.OOOOE+00 Elemental 9. 7000E-01 Organic 3.OOOOE-02 COMPARTMENT DATA Compartment number 1: Faulted-Intact SGs Compartment number 2: 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 0.0000E+00

XceIfnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 91 of 178 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 0.0000E+00 Compartment number 3: Environment PATHWAY DATA Pathway number 1: Faulted-Intact SGs To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies %)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 9.7340E-01 0.OOOOE+00 0.OOOOE+00 0.0OOOE+00

5. 0OOOE-01 4.1280E-01 0.OOOE+00 0.OOOOE+00 0.OOOOE+00 2.OOOOE+00 3.3020E-01 0.OOOOE+00 0.OOOE+00 0.OOOOE+00 8.OOOOE+00 2. 4140E-01 0.0000E+00 0.OOOOE+00 0.OOOOE+00

1. 4000E+01 0.00OOE+00 0.OOOE+00 0.OOOE+00 0.0OOOE+00 Pathway number 2: CR Unfiltered Intake Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerosol Elemental organic O.0OO0E+00 2.0OO0E+03 O.000DE+O0 O.OO00E+D0 O.O00DE+O0 8.3300E-02 3.OOOE+02 O.OOOOE+00 O.0O00E+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 O.0OOOE+00 O.O0OOE+00 0.0000E+00 Pathway number 3: CR Exhaust To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 2.0O00E+03 O.OOOOE+00 O.0000E+00 O.OOOOE+00 8.3300E-02 3.OOOOE+02 O.OOOOE+00 O.OOOE+00 0.0000E+00 7.2000E+02 0.OOOOE+00 O.0OOOE+00 O.OOOE+00 O.0OOOE+00 LOCATION DATA Location Exclusion Area Boundary is in compartment 3 Location X/Q Data Time (hr) X/Q (s

m'-3) 0.OOOOE+00 6.4900E-04 7.2000E+02 0.0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3 sec^-l) o.0O00E+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) 0.OOOOE+00 1.7700E-04 8.0000E+00 3.9900E-05

XceI E ergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 92 of 178 2.4000E+01 7. 1200E-06

9. 6000E+01 1.0400E-06 7.2000E+02 0.0000E+00 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

sec^-l) 0.0000E+00 3.5000E-04 8.OOOOE+00 1.8000E-04 2.4000E+01 2.3000E-04 7.2000E+02 0.0000'E+00 Location Control Room is in compartment 2 Location X/Q Data Time (hr) X/Q (s

m^-3) 0.OOOOE+00 2. 9100E-02 5.00O0E-01 6.4200E-03 2.OOOOE+00 5.7 600E-03 8.0000E+00 3. 1200E-03 1.4000E+01 0.0000E+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 Occupancy Factor Data Time (hr) Occupancy Factor 0.OOOOE+00 1.OOOOE+00 2.4000E+01 6.0000E-01 9.6000E+01 4.OOOOE-01 7.2000E+02 0.0000E+00 USER SPECIFIED TIME STEP DATA - SUPPLEMENTAL TIME STEPS Time Time step 0.OOOOE+00 1.0000E-01 2.OOOOE+00 5.0000E-01 8.OOOOE+00 1.0000E+00 2.4000E+01 2.0000E+00 9.6000E+01 4.OOOOE+00 7.2000E+02 0.0000E+00

n Iefnrirgl yCalculation No. GEN-PI-081 Revision No. 0 Page No. 93 of 178

1. 1. 1. 1. 4##### ###################################################6###

RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:26:44

1. 1. 1. 1. 6################################6

666 6 M### ####4 #

6 6 6 # # 6 #

666 #666 # 6 6 6 6 # ##### #

6 6 6

6 6 6

1. 1. 1. M## 6 6 6#######################6######################6#########6#########6 Dose, Detailed model and Detailed Inventory Output

1. 1. 1. 1. 6####################################6##6 Exclusion Area Boundary Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 1.7621E-07 8.0608E-05 2.6901E-06 Accumulated dose (rem) 1.7621E-07 8.0608E-05 2. 6901E-06 Low Population Zone Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 4.8058E-08 2.1984E-05 7.3365E-07 Accumulated dose (rem) 4.8058E-08 2.1984E-05 7.3365E-07 Control Room Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 7.6595E-10 9.9007E-06 3.0953E-07 Accumulated dose (rem) 7.6595E-10 9.9007E-06 3.0953E-07 Control Room Compartment Nuclide Inventory:

Time (h) = 0.0036 Ci kg Atoms Decay 1-131 7.0044E-06 5. 6499E-14 2. 5973E+11 2.3840E+06 1-132 7.6833E-06 7.4435E-16 3.3959E+09 2.6160E+06 1-133 1.0656E-05 9.4070E-15 4.2594E+10 3.6270E+06 1-134 1.5941E-06 5. 9756E-17 2.6855E+08 5. 4310E+05 1-135 6.0416E-06 1.7203E-15 7.6742E+09 2.0565E+06 Xe-131m 5.4917E-13 6. 5564E-21 3. 0140E+04 2.8318E-02 Xe-133 1.6716E-10 8. 9306E-19 4.0437E+06 8.6200E+00 Xe-133m 1.1980E-11 2.67OOE-20 1.2089E+05 6. 1777E-01 Xe-135 1. 1504E-09 4.5048E-19 2.0095E+06 5.9317E+01 Xe-135m 7.2322E-09 7.9394E-20 3.5417E+05 3.7 196E+02 Control Room Transport Group Inventory:

Time (h) = 0.0036 Atmosphere Sump Noble gases (atoms) 6.5584E+06 0.OOOOE+00

Xcelfnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No.94 of 178 Elemental I (atoms) 3.0425E+ll O.OOOOE+00 Organic I (atoms) 9.4098E+09 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.0OOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 5.1839E-15 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 6. 1395E-15 Total I (Ci) 3.2980E-05 Deposition Recirculating Time (h) 0.0036 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) 0.0000E+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (hY = 0.0036 Filtered Transported Noble gases (atoms) 0.OOOOE+00 8.5536E+05 Elemental I (atoms) 0.OOOOE+00 3.0498E+ll Organic I (atoms) 0.OOOOE+00 9.4323E+09 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.0036 Filtered Transported Noble gases (atoms) 3.0069E+03 0.OOOOE+00 Elemental I (atoms) 7.1490E+08 0.OOOOE+00 Organic I (atoms) 2.2110E+07 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 7.7873E-06 3.5641E-03 1.1894E-04 Accumulated dose (rem) 7.9635E-06 3.6447E-03 1.2163E-04.

Low Population Zone Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 2.1238E-06 9.7203E-04 3.2437E-05 Accumulated dose (rem) 2.1719E-06 9.9402E-04 3.3171E-05 Control Room Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (r rem) 9.3265E-07 1.2062E-02 3.7708E-04 Accumulated ctose (rem) 9.3341E-07 1.2072E-02 3.7739E-04 Control Room Compartment Nuclide Inventory:

Time (h) = 0.0833 Ci kg Atoms Decay 1-131 2.9334E-04 2. 3661E-12 1.0877E+13 3. 1169E+09 1-132 3. 1422E-04 3. 0442E-14 1.3888E+ll 3.3788E+09 1-133 4.4522E-04 3.9302E-13 1.7796E+12 4.7364E+09 1-134 6.2700E-05 2. 3504E-15 1. 0563E+10 6.8759E+08

Xcefner ] Calculation No. GEN-PI-081 Revision No. 0 Page No. 95 of 178 1-135 2.5098E-04 7.1467E-14 3. 1880E+11 2.6777E+09 Xe-131m 6.4578E-10 7.7098E-18 3.5442E+07 2.2870E+02 Xe-133 1.9634E-07 1. 0489E-15 4.7493E+09 6.9605E+04 Xe-133m 1.4071E-08 3. 1358E-17 1.4199E+08 4.9869E+03 Xe-135 1.3484E-06 5. 2800E-16 2.3553E+09 4.7763E+05 Xe-135m 8.4241E-06 9.2478E-17 4.1253E+08 2. 7091E+06 Control Room Transport Group Inventory:

Time (h) = 0.0833 Atmosphere Sump Noble gases (atoms) 7.6946E+09 0.0000E+00 Elemental I (atoms) 1.2731E+13 0.OOOOE+00 Organic I (atoms) 3.9375E+lI 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 2. 1693E-13 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 2. 5666E-13 Total I (Ci) 1.3665E-03 Deposition Recirculating Time (h) 0.0833 Surfaces Filter 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.OOOOE+00 Aerosols (kg) 0.0000E+00 0.0000E+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 0.0000E+00 2.7265E+08 Elemental I (atoms) 0.0000E+00 1.3790E+13 Organic I (atoms) 0.0000E+00 4.2648E+ll Aerosols (kg) 0.OOOOE+00 0.0000E+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 2.1110E+07 0.0000E+00 Elemental I (atoms) 1.0448E+12 0.OOOOE+00 Organic I (atoms) 3.2315E+10 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) 3.8383E-05 1.8421E-02 6. 1252E-04 Accumulated dose (rem) 4.6347E-05 2.2065E-02 7. 3414E-04 Low Population Zone Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 1.0468E-05 5.0238E-03 1.6705E-04 Accumulated dose (rem) 1.2640E-05 6.01799E-03 2.0022E-04 Control Room Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE

XceI Energy]calculation No. GEN-PI-081 Revision No. 0 Page No. 96 of 178 Delta dose (rem) 7.1072E-06 9.5893E-02 2.9960E-03 Accumulated dose (rem) 8.0406E-06 1.0796E-01 3.3734E-03 Control Room Compartment Nuclide Inventory:

Time (h) = 0.5000 Ci kg Atoms Decay 1-131 1.8806E-04 1. 5169E-12 6. 9735E+12 1. 5164E+10 1-132 1.7794E-04 1.7239E-14 7. 8648E+10 1.5564E+10 1-133 2.8192E-04 2 4887E-13 1.1269E+12 2 .2916E+10 1-134 2.8958E-05 1. 0855E-15 4.8784E+09 2.9065E+09 1-135 1.5426E-04 4. 3925E-14 1. 9594E+11 1.2785E+10 Xe-131m 4.3556E-09 5 2000E-17 2.3905E+08 1 .2719E+05 Xe-133 1. 3169E-06 7 .0355E-15 3. 1856E+10 3.8547E+07 Xe-133m 9. 4191E-08 2. 0992E-16 9.5048E+08 2.7588E+06 Xe-135 9.4846E-06 3.7140E-15 1. 6568E+10 2. 7136E+08 Xe-135m 3.0666E-05 3. 3665E-16 1. 5017E+09 1.0796E+09 Control Room Transport Group Inventory:

Time (h) = 0.5000 Atmosphere Sump Noble gases (atoms) 5.1115E+10 0.0000E+00 Elemental I (atoms) 8.1284E+12 0.OOOOE+00 Organic I (atoms) 2.5139E+11 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 1.3854E-13 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 1. 6309E-13 Total I (Ci) 8.3114E-04 Deposition Recirculating Time (h) = 0.5000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.OOOOE+00 Elemental I (atoms) 0.0000E+00 1.3789E+13 Organic I (atoms) 0.0000E+00 4.2648E+11 Aerosols (kg) 0.OOOOE+00 0.0000E+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 0.0000E+00 1.8688E+10 Elemental I (atoms) 0.OOOOE+00 2.4242E+13 Organic I (atoms) 0.OOOOE+00 7.4974E+ll Aerosols (kg) 0.0000E+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 3.1079E+09 0.0000E+00 Elemental I (atoms) 2.2544E+12 0.OOOOE+00 Organic I (atoms) 6.9725E+10 0.0000E+00 Aerosols (kg) 0.0000E+00 0.0000E+00.

Exclusion Area Boundary Doses:

Time (h) = .2.0000 Whole Body Thyroid TEDE Delta dose (rem) 4.7748E-05 2.7295E-02 8. 9681E-04 Accumulated dose (rem) 9.4094E-05 4.9361E-02 1. 6310E-03

XcelfnerL Calculation No. GEN-PI-081 Revision No. 0 Page No.97 of 178 Low Population Zone Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.3022E-05 7.4441E-03 2.4459E-04 Accumulated dose (rem) 2.5662E-05 1.3462E-02 4.4481E-04 Control Room Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 4.6916E-06 6.9777E-02 2.1766E-03 Accumulated dose (rem) 1.2732E-05 1.7774E-01 5.5499E-03 Control Room Compartment Nuclide Inventory:

Time (h) = 2.0000 Ci kg Atoms Decay 1-131 1.5155E-05 1.2224E-13 5. 6196E+ll 2.3311E+10 1-132 9. 1739E-06 8.8875E-16 4.0547E+09 2.2369E+10 1-133 2.1728E-05 1. 9180E-14 8.6847E+10 3. 4970E+10 1-134 7.1662E-07 2. 6863E-17 1.2073E+08 3.8333E+09 1-135 1.0679E-05 3. 0408E-15 1. 3565E+10 1. 9180E+10 Xe-131m 6. 1583E-09 7 .3523E-17 3.3799E+08 1. 1953E+06 Xe-133 1.8383E-06 9. 8208E-15 4. 4468E+10 3.5938E+08 Xe-133m 1.3024E-07 2. 9025E-16 1. 3142E+09 2 . 5591E+07 Xe-135 1.2885E-05 5. 04,57E-15 2 .2508E+10 2.5.816E+09 Xe-135m 4.4424E-06 4. 8768E-17 2.1754E+08 3. 5135E+09 Control Room Transport Group Inventory:

Time (h) = 2.0000 Atmosphere Sump Noble gases (atoms) 6.8846E+10 0.OOOOE+00 Elemental I (atoms) 6.4655E+Il 0.OOOOE+00 Organic I (atoms) 1.9996E+10 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 1.1022E-14 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 1.2783E-14 Total I (Ci) 5.7452E-05 Deposition Recirculating Time (h) =. 2.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 2.3773E+13 Organic I (atoms) 0.OOOOE+00 7.3524E+ll Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 2.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 4.7472E+10 Elemental I (atoms) 0.OOOOE+00 2.7657E+13 Organic I (atoms) 0.OOOOE+00 8.5538E+ll Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 2.0000 Filtered . Transported

Calculation No. GEN-PI-081 Revision No. 0 Page No. 98 of 178 Noble gases (atoms) 3. 0056E+10 o.0000E+00 Elemental I (atoms) 3. 1302E+12 O.0000E+00 Organic I (atoms) 9. 6809E+10 o.OOOE+00 Aerosols (kg) 0.OOOOE+00 o.0000E+00 Exclusion Area Boundary Doses:

Time (h) = .8.0000 Whole Body Thyroid TEDE Delta dose (rem) 8.8354E-05 8.0098E-02 2.5684E-03 Accumulated dose (rem) l.8245E-04 1.2946E-01 4.1993E-03 Low Population Zone Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.4097E-05 2.1845E-02 7.0046E-04 Accumulated dose (rem) 4.9759E-05 3.5307E-02 1. 1453E-03 1

Control Room Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.6494E-06 5.8832E-02 1.8243E-03 Accumulated dose (rem) 1.5382E-05 2. 3657E-01 7.3743E-03 Control Room Compartment Nuclide Inventory:

Time (h) = 8.0000 Ci kg Atoms Decay 1-131 9.4443E-06 7 .6179E-14 3. 5020E+ll 3.1354E+10 1-132 9.5770E-07 9.2781E-17 4.2329E+08 2.4707E+10 1-133 1. 1328E-05 9 . 9998E-15 4. 5279E+10 4. 5561E+10 1-134 3. 9717E-09 1 .4888E-19 6. 6910E+05 3. 9194E+09 1-135 3.6245E-06 1.0321E-15 4.6040E+09 2. 3469E+10 Xe-131m 1.7117E-08 2. 0435E-16 9.3943E+08 9.7762E+06 Xe-133 4.7022E-06 2. 5121E-14 1.1375E+lI 2.8032E+09 Xe-133m 3.2369E-07 7 .2139E-16 3.2664E+09 1.9578E+08 Xe-135 2.1669E-05 8. 4853E-15 3. 7852E+10 1. 6117E+10 Xe-135m 1.2985E-06 1. 4255E-17 6. 3591E+07 5. 1254E+09 Control Room Transport Group Inventory:

Time (h) = 8.0000 Atmosphere Sump Noble gases (atoms) 1.5587E+ll 0.0000E+00 Elemental I (atoms) 3.8849E+ll 0.OOOOE+00 Organic I (atoms) 1.2015E+10 0.OOO0E+00 Aerosols (kg) 0.0000E+00 0.0OOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 6. 5892E-15 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 7.3771E-15 Total I (Ci) 2.5358E-05 Deposition Recirculating Time (h) = 8.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 3.2272E+13 Organic I (atoms) 0.0000E+00 9.9810E+1l Aerosols (kg) O.OOOOE+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway

SXcelEnergylCalculation No. GEN-PI-081 Revision No. 0 Page No. 99 of 178 Time (h) = 8.0000 Filtered Transported Noble gases (atoms) o.OOOOE+00 3.2190E+ll Elemental I (atoms) 0.OOOOE+00 3.6669E+13 Organic I (atoms) 0.OOOOE+00 1.1341E+12 Aerosols (kg) o.0000E+00 0.0000E+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 2..1643E+ll 0.OOOOE+00 Elemental I (atoms) 3.8757E+12 0.OOOOE+00 Organic I (atoms) 1.1987E+II 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00

Ž1!

Exclusion Area Boundary Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.6264E-05 5.2067E-02 1. 6416E-03 Accumulated dose (rem) 2.1871E-04 1.8153E-01 5.8410E-03 Low Population Zone Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.2295E-06 1.6462E-03 5.2988E-05 Accumulated dose (rem) 5.1988E-05 3.6953E-02 1. 1983E-03 Control Room Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 8.2888E-07 2.1735E-02 6. 7105E-04 Accumulated dose (rem) 1.6211E-05 2.5831E-01 8.0453E-03 Control Room Compartment Nuclide Inventory:

Time (h) = 14.0000 Ci kg Atoms Decay 1-131 3.4765E-06 2.8042E-14 1.2891E+11 3. 4405E+10 1-132 5.9055E-08 5. 7212E-18 2.6102E+07 2.4861E+10 1-133 3.4885E-06 3. 079.5E-15 1.3944E+10 4.8931E+10 1-135 7.2666E-07 2 0692E-16 9.2302E+08 2.4365E+10 Xe-131m 1.4538E-08 1 7356E-16 7.9787E+08 2.1497E+07 Xe-133 3. 6960E-06 1 974 6E-14 8. 9407E+10 5. 9113E+09 Xe-133m 2.4674E-07 5. 4988E-16 2.4898E+09 4.0647E+08 Xe-135 1.1119E-05 4. 3540E-15 1. 9423E+10 2.7871E+10.

Xe-135m 3. 6568E-07 4 .0144E-18 1.7908E+07 5.4687E+09 Control Room Transport Group Inventory:

Time (h) = 14.0000 Atmosphere Sump Noble gases (atoms) 1.1214E+11 0.0000E+00 Elemental I (atoms) 1.3949E+11 0.OOOOE+00 Organic I (atoms) 4.3141E+09 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 2. 3490E-15 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 2. 5754E-15 Total I (Ci) 7.7507E-06 Deposition Recirculating

XcelEnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 100 of 178 Time (h) = 14.0000 Surfaces Filter Noble gases (atoms) O.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 3. 5430E+13 Organic I (atoms) 0.OOOOE+00 1.0958E+12 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 14.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 5.0679E+ll Elemental I (atoms) 0.OOOOE+00 3.9862E+13 Organic I (atoms) 0.OOOOE+00 1.2328E+12 Aerosols (kg) 0.OOOOE+00 O.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 14.0000 Filtered Transported Noble gases (atoms) 4.3448E+ll 0.OOOOE+00 Elemental I (atoms) 4.1527E+12 0.0000E+00 Organic I (atoms) 1.2843E+11 0.0000E+00 Aerosols (kg) 0.OOOOE+00 O.OOOE+00 Exclusion Area Boundary Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 2.1871E-04 1. 8153E-01 5.8410E-03 Low Population Zone Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.OOOOE+00 0.0000E+00 Accumulated dose (rem) 5.1988E-05 3.6953E-02 1. 1983E-03 Control Room Doses:

Time (h) =, 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.3946E-07 1.6847E-03 5.2005E-05 Accumulated dose (rem) 1.6350E-05 2. 5999E-01 8.0973E-03 Control Room Compartment Nuclide Inventory:

Time (h) = 24.0000 Ci kg Atoms Decay Xe-131m 7 . 5355E-10 8.9965E-18 4.1357E+07 2.6835E+07 Xe-133 1.8642E-07 9. 9594E-16 4.5095E+09 7.2576E+09 Xe-133m 1. 1483E-08 2 . 5591E-17 1. 1587E+08 4.9434E+08 Xe-135 2.7572E-07 1.0797E-16 4. 8163E+08 3.1228E+10 Control Room Transport Group Inventory:

Time (h) = 24.0000 Atmosphere Sump Noble gases (atoms) 5.1484E+09 0.0000E+00 Elemental I (atoms) 2.0246E-05 0.0000E+00 Organic I (atoms) 6.2617E-07 0.OOOOE+00 Aerosols (kg) 0.0000E+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 3. 3716E-31

Xce Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 101 of 178 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 3. 6091E-31 Total I (Ci) 9.4711E-22 Deposition Recirculating Time (h) = 24.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) 0.0000E+00 3.5462E+13 Organic I (atoms) 0.OOOOE+00 1.0968E+12 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 0.0000E+00 5.0679E+11 Elemental I (atoms) 0.OOOOE+00 3.9862E+13 Organic I (atoms) 0.OOOOE+00 1.2328E+12 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (,h) = 24.0000 Filtered Transported Noble gases (atoms). 5.3673E+ll 0.OOOOE+00 Elemental I (atoms) 4.1556E+12 0.00OOE+00 Organic I (atoms) 1.2852E+ll 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) 0.OOOOE+00 0.OOOOE+/-00 0.OOOOE+00 Accumulated dose (rem) 2.1871E-04 1.8153E-01 5.8410E-03 Low Population Zone Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 5.1988E-05 3.6953E-02 1.1983E-03 Control Room Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.6778E-09 1.4509E-19 1.6778E-09 Accumulated dose (rem) 1..6352E-05 2. 5999E-01 8.0973E-03 Control Room Compartment Nuclide Inventory:

Time (h) = 96.0000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 96.0000 Atmosphere Sump Noble gases (atoms) 2.0978E+00 0.OOOOE+00 Elemental I (atoms) 2.1551-119 0.OOOOE+00 Organic I (atoms) 6.6653-121 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 3.4685-145

@ X effnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 102 of 178 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 3.4987-145 Total I (Ci) 6.4561-136 Deposition Recirculating Time (h) = 96.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 3.5462E+13 Organic I (atoms) 0.OOOOE+00 1.0968E+12 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 5.0679E+ll Elemental I (atoms) 0.OOOOE+00 3.9862E+13 Organic I (atoms) 0.OOOOE+00 1.2328E+12 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 5.4172E+ll 0.OOOOE+00 Elemental I (atoms) 4.1556E+12 0.OOOOE+00 Organic I (atoms) 1.2852E+ll 0.000E+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 2.1871E-04 1.8153E-01 5. 8410E-03 Low Population Zone Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 5.1988E-05 3.6953E-02 1. 1983E-03 Control Room Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 5.2609E-20 9.9513-134 5.2609E-20 Accumulated dose (rem) 1.6352E-05 2 . 5999E-01 8.0973E-03 Control Room Compartment Nuclide Inventory:

Time (h) = 720.0000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 720.0000 Atmosphere Sump Noble gases (atoms) 2.0135E-81 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

9~Xcelfnergy].Calculation No. GEN-PI-081 Revilsion No. 0 Page No. 103 of 178 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 0.OOOOE+00 Total I (Ci) 0.OOOOE+00 Deposition Recirculating Time (h) = 720.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 3.5462E+13 Organic I (atoms) 0.0000E+00 1.0968E+12 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Unfiltered Intake Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 0.000OE+00 5.0679E+1l Elemental I (atoms) 0.OOOOE+00 3.9862E+13 Organic I (atoms) 0.0000E+00 1.2328E+12 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 5.4172E+11 0.OOOOE+00 Elemental I (atoms) 4.1556E+12 0.0000E+00 Organic I (atoms) 1.2852E+11 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 839

1. 1. 1. 1. ý####4####-######################S###ma#################r 1-131 Summary Faulted-Intact SGs Control Room Environment Time (hr) 1-131 (Curies) 1-131 (Curies) 1-131 (Curies) 0.000 6.4391E-01 1.6715E-07 6.0876E-06 0.004 4.1722E+00 7.0044E-06 2.5561E-04 0.083 4.1598E+00 2.9334E-04 1.1555E-02 0.400 4.1105E+00 2.0134E-04 5.6118E-02 0.500 4.0950E+00 1.8806E-04 7.0080E-02 0.800 4.0730E+00 7.2803E-05 8.7760E-02 1.100 4.0510E+00 3.4120E-05 1.0535E-01 1.400 4.0291E+00 2.1102E-05 1.2284E-01 1.700 4.0074E+00 1.6687E-05 1.4023E-01 2.000 3.9858E+00 1.5155E-05 1.5753E-01 2.300 3.9677E+00 1.1908E-05 1.7131E-01 2 .600 3.9498E+00 1.0789E-05 1.8502E-01 2.900 3.9319E+00 1.0384E-05 1.9866E-01 3.200 3.9141E+00 1.0217E-05 2.1225E-01 3.500 3.8963E+00 1.0130E-05 2.2577E-01 3.800 3.8787E+00 1.0071E-05 2.3923E-01 4.100 3.8611E+00 1.0021E-05 2.5264E-01 4.400 3.8436E+00 9.9740E-06 2.6598E-01 4.700 3.8262E+00 9.9283E-06 2.7926E-01 5.000 3.8088E+00 9.8832E-06 2.9248E-01 5.300 3.7916E+00 9.8384E-06 3.0564E-01

Xc l~erylCalculation No. GEN-PI-081 Revision No. 0 Page No. 104 of 178 5.600 3.7744E+00 9.7938E-06 3. 1874E-01 5.900 3.7573E+00 9.7494E-06 3. 3178E-01 6.200 3.7403E+00 9.7052E-06 3.4476E-01 6.500 3.7233E+00 9. 6612E-06 3.5768E-01 6.800 3.7065E+00 9. 6174E-06 3. 7055E-01 7.100 3. 6897E+00 9.5739E-06 3. 8335E-01 7.400 3. 6729E+00 9.5305E-06 3. 9610E-01 7.700 3. 6563E+00 9.4873E-06 4.0879E-01 8.000 3. 6397E+00 9.4443E-06 4.2143E-01 8.300 3. 6266E+00 5.6362E-06 4. 3063E-01 8.600 3. 6136E+00 4.3510E-06 4.3979E-01 8.900 3. 6005E+00 3. 9114E-06 4.4892E-01 9.200 3. 5876E+00 3.7552E-06 4 . 5802E-01 9.500 3.5746E+00 3.6940E-06 4. 6709E-01 9.800 3. 5618E+00 3.6648E-06 4.7612E-01 10.100 3. 5489E+00 3.6462E-06 4.8512E-01 10.400 3.5361E+00 3. 6313E-06 4. 9409E-01 14.000 3.3862E+00 3.4765E-06 5. 9917E-01 24.000 3.2667E+00 5. 1977E-22 5. 9917E-01 96.000 2.5223E+00 5.9356-136 5. 9917E-01 720.000 2. 6811E-01 0.0000E+00 5. 9917E-01 Cumulative Dose Summary

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

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.OOOOE+00 0.004 8.0608E-05 2. 6901E-06 2.1984E-05 7.3365E-07 9.9007E-06 3.0953E-07 0.083 3.6447E-03 1 .2163E-04 9.9402E-04 3.3171E-05 1.2072E-02 3.7739E-04 0.400 1.7678E-02 5.8857E-04 4.8211E-03 1.6052E-04 8.8418E-02 2.7630E-03 0.500 2.2065E-02 7. 3414E-04 6. 0179E-03 2.0022E-04 1.0796E-01 3.3734E-03 0.800 2.7612E-02 9 1766E-04 7.5307E-03 2.5027E-04 1.4444E-01 4.5119E-03 1.100 3. 3115E-02 1 .0990E-03 9. 0313E-03 2.9973E-04 1.5955E-01 4.9833E-03 1.400 3.8573E-02 1.2783E-03 1. 0520E-02 3.4862E-04 1.6750E-01 5.2312E-03 1.700 4.3988E-02 1.4556E-03 1. 1997E-02 3.9697E-04 1.7304E-01 5.4035E-03 2.000 4-.9361E-02 1. 6310E-03 1 .3462E-02 4 4481E-04 1.7774E-01 5.5499E-03 2.300 5.3626E-02 1.7698E-03 1. 4625E-02 4.8268E-04 1.8168E-01 5.6726E-03 2.600 5.7862E-02 1.9074E-03 1. 5781E-02 5 .2021E-04 1.8502E-01 5.7763E-03 2.900 6.2069E-02 2.0438E-03 1. 6928E-02 5 .5739E-04 1.8814E-01 5.8733E-03 3.200 6.6248E-02 2 1789E-03 1.8068E-02 5.9425E-04 1.9117E-01 5.9675E-03 3.500 7.0397E-02 2 .3129E-03 1.9199E-02 6.3078E-04 1.9416E-01 6.0604E-03 3.800 7.4519E-02 2.4457E-03 2. 0323E-02 6. 6700E-04 1.9712E-01 6.1524E-03 4 .100 7.8614E-02 2.5774E-03 2 1440E-02 7.0292E-04 2.0007E-01 6.2437E-03 4.400 8.2680E-02 2.7080E-03 2.2549E-02 7.3855E-04 2.0299E-01 6.3343E-03 4.700 8. 6720E-02 2.8376E-03 2.3651E-02 7.7389E-04 2.0589E-01 6.4242E-03 5.000 9.0733E-02 2 . 9661E-03 2.4745E-02 8.0895E-04 2.0877E-01 6.5135E-03 5.300 9.4720E-02 3.0937E-03 2.5833E-02 8.4373E-04 2.1163E-01 6.6023E-03 5.600 9.8 681E-02 3.2202E-03 2. 6913E-02 8.7824E-04 2.1447E-01 6.6904E-03 5.900 1.0262E-01 3.3458E-03 2.7986E-02 9.1250E-04 2.1730E-01 6.7779E-03 6.200 1.0652E-01 3. 4705E-03 2.9052E-02 9.4649E-04 2.2011E-01 6.8648E-03 6.500 1.1041E-O0 .3.5942E-03 3. 0111E-02 9.8023E-04 2.2290E-01 6.9511E-03 6.800 1.1427E-01 3.7170E-03 3.1164E-02 1.0137E-03 2.2567E-01 7.0369E-03 7.100 1. 1810E-01 3. 8389E-03 3. 2210E-02 1.0470E-03 2.2842E-01 7.1221E-03 7.400 1.2191E-01 3.9599E-03 3.3249E-02 1.0800E-03 2.3115E-01 7.2067E-03

Xcel En'er yl Calculation No. GEN-Pl-081 Revision No. 0 Page No. 105 of 178 7.700 1.2570E-01 4.0800E-03 3. 4281E-02 1.1127E-03 2. 3387E-01 7.2908E-03 8.000 1.2946E-01 4.1993E-03 3.5307E-02 1. 1453E-03 2. 3657E-01 7.3743E-03 8.300 1. 3219E-01 4.2860E-03 3.5393E-02 1.1481E-03 2. 3864E-01 7. 4380E-03 8.600 1.3491E-01 4.3721E-03 3.5479E-02 1 . 1509E-03 2 4003E-01 7 4810E-03 8.900 1. 3762E-01 4. 4577E-03 3.5565E-02 1. 1536E-03 2. 4119E-01 7 . 5170E-03 9.200 1.4031E-01 4 .5428E-03 3.5650E-02 1 . 1564E-03 2. 4227E-01 7 .5504E-03 9.500 1 .4298E-01 4. 6273E-03 3.5735E-02 1 . 1591E-03 2. 4332E-01 7 .5830E-03 9.800 1.4564E-01 4 .7114E-03 3.5819E-02 1. 1618E-03 2.4436E-01 7 .6150E-03 10.100 1.4829E-01 4 .7950E-03 3.5902E-02 1.1645E-03 2.4539E-01 7. 6469E-03 10.400 1.5093E-01 4 8781E-03 3.5986E-02 1.1672E-03 2.4642E-01 7. 6785E-03 14.000 1.8153E-01 5. 8410E-03 3.6953E-02 1. 1983E-03 2. 5831E-01 8. 0453E-03 24.000 1.8153E-01 5. 8410E-03 3.6953E-02 1. 1983E-03 2. 5999E-01 8. 0973E-03

96. 000 1. 8153E-01 5. 8410E-03 3.6953E-02 1. 1983E-03 2. 5999E-01 8 .0973E-03 720.000 1 . 8153E-01 5.8410E-03 3.6953E-02 1 . 1983E-03 2 . 5999E-01 8 0973E-03 Worst Two-Hour Doses

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

Exclusion Area Boundary Time Whole Body Thyroid TEDE (hr) (rem) (rem) (rem) 0.0 9.4094E-05 4.9361E-02 1. 6310E-03

XceIEnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 106 of 178 Attachment 13.3 RADTRAD Run PSGTRPNG02.oO 99999999999999999999999999999999999999999999999999999999999999999999999 RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:40:21 9999999#999999#999999999#99999999999#999999999999999999#9###9##99######

File information

1. 1. 1. 1. 99#####99#99#999#9#99999999#999####999999#9##########9##########9#

Plant file = G:\Radtrad 3.03\Input\PI\GEN-PI-081\PSGTRPNG02.psf Inventory file = g:\radtrad 3.03\defaults\pisgrconcdef.txt Release file = g:\radtrad 3.03\defaults\pingpngrft.txt Dose Conversion file = g:\radtrad 3.03\defaults\pingpfgll&12.txt Al

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

9 # # # # #9 9# # # # #

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

#### # # ##### 4 Radtrad 3.03 4/15/2001 Prairie Island I & 2 SGTR Accident AST Analysis -Noble gas releas -Preaccident Iodine Spike With CR Unfiltered Inleakage = 300 cfm Nuclide Inventory File:

g:kradtrad 3.03\defaults\pisgrconc-def.txt Plant Power Level:

1.8520E+03 Compartments:

3 Compartment' 1:

RCS 3

5.2900E+03 0

0 0

0 Compartment 2:

Environment 2

0.0000E+00 0

0 0

Xcelnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 107 of 178 Compartment 3:

Control Room 1

6.1315E+04 0

0 1

0 0

Pathways:

3 Pathway 1:

Noble Gas Released Environment 1

2 2

Pathway 2:

CR Unfiltered Inleakage 2

3 2

Pathway 3:

CR Exhaust t o Environment 3

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\pingp fgll&12.txt g:\radtrad 3.03\defaults\pingp ng rft.txt 0.0000E+00 1

0.OOOOE+00 9.7000E-01 3.OOOOE-02 1.OOOOE+00 Overlying Pool:

0 0.OOOOE+00 0

0 0

0 Compartments:

3 Compartment 1:

0 1

0 0

0 0?

XcelEnergyI calculation No. GEN-PI-091 Revision No. 0 Page No. 108 of 178 0

Compartment 2:

0 1

0 0

0 Compartment 3:

1 1

0 0

1 3.6000E+03 3

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

0 Pathways:

3 Pathway 1:

0 0

0 1

3 0.0000E+00 9.0500E+01 0.OOOOE+00 0.OOOOE+00 0.0000E+00 5.OOOOE-01 1.8800E-02 0.0000E+00 0.0000E+00 0.0000E+00 1.4000E+O1 0.OOOOE+00 0.0000E+00 0.0000E+00 0.OOOOE+00 0

0 0

0 Pathway 2:

0 0

0 1

3 0.000OE+00 2.OOOOE+03 0.OOOOE+00 0.OOOOE+00 O.OOOOE+00 8.3300E-02 3.OOOOE+02 0.OOOOE+00 0.OOOOE+00 O.OOOOE+00 7.2000E+02 0.OOOOE+00 0.0000E+00 0.OOOOE+00 O.O000E+00 0

XcelfnergIy Calculation No. GEN-PI-081 Revision No. 0 Page No. 109 of 178 0

0 0

Pathway 3:

0 0

1 3

0.OOOOE+OO 2.OOOOE+03 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00 8.3300E-02 3.OOOOE+02 0.OOOOE+00 o.OOOOE+00 o.OOOOE+00 7 .2000E+02 0.OOOOE+00 o.OOOOE+00 o.OOOOE+00 0.0000E+00 0

0 0

0 Dose Locations:

3 Location 1:

Exclusion Area Boundary 2

1 2

0.OOOOE+00 6.4900E-04 7.2000E+02 0.OOOOE+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+01 7.1200E-06

9. 6000E+01 1.0400E-06 7.2000E+02 0.OOOOE+00 1

4 0.OOOOE+00 3.5000E-04 8.OOOOE+00 1.8000E-04

2. 4000E+01 2.3000E-04 7.2000E+02 0.OOOOE+00 0

Location 3:

Control Room 3

0

Calculation No. GEN-PI-081 Revision No. 0 Page No. 110 of 178 1

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

4 O.OOOOE+00 1.0000E+00 2.4000E+01 6.OOOOE-01 9.6000E+01 4.0000E-01 7.2000E+02 0.OOOOE+00 Effective Volume Location:

1 5

0.0000E+00 2.9100E-02 5.OOOOE-01 6.4200E-03 2.0000E+00 5.7600E-03 8.OOOOE+00 3.1200E-03 1.4000E+01 0.0000E+00 Simulation Parameters:

.6 0.0000E+00 1.0000E-01 2.0000E+00 5.OOOOE-01 8.0000E+00 1.OOOOE+00 2.4000E+01 2.0000E+00 9.6000E+01 4.0000E+00 7.2000E+02 0.0000E+00 Output Filename:

G:\Radtrad 3.o72

.1 1

1 0

0 End of Scenario File

XceIEnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 111 of 178

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

RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:40:21

1. 1. 1. 1. 4##################f#######4#######f##########*#######f################

Plant Description

1. 1. f#################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: RCS Compartment volume = 5.2900E+03 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 1 Exit Pathway Number 1: Noble Gas Released Environment Compartment number 2 Name: Environment Compartment type is Environment Pathways into and out of compartment 2 Inlet Pathway Number 1: Noble Gas Released Environment Inlet Pathway Number 3: CR Exhaust to Environment Exit Pathway Number 2: CR Unfiltered Inleakage 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: CR Unfiltered Inleakage Exit Pathway Number 3: CR Exhaust to Environment Total number of pathways = 3

XcefiEnergy]CalculationNo. GEN-PI-081 Revision No. 0 Page No. 112 of 178

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

RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:40:21 Scenario Description

1. 1. f#########i###############it#################i#i# ###############

Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.003600 hr 0.0000 hrs 0.0000 hrs (gm)

NOBLES 1.OOOOE+00 0 OOOOE+00 0.OOOOE+00 4.811E+00 IODINE 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 CESIUM 0 OOOOE+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 0.000OE+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 O.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)

Kr-83m 1 3. 487E-02 6. 588E+03 1.500E-18 0. OOOE+00 0.OOOE+00 Kr-85 1 9. 695E-01 3. 383E+08 1.190E-16 0. 000E+00 0.000E+00 Kr-85m 1 1.414E-01 1. 613E+04 7.480E-15 0.OOOE+00 0.OOOE+00 Kr-87 1 9. 162E-02 4 .578E+03 4.120E-14 0.OOOE+00 0.OOOE+00 Kr-88 1 2. 571E-01 1. 022E+04 1.020E-13 0. OOOE+00 0.OOOE+00 Xe-131m 1 1.823E-01 1. 028E+06 3.890E-16 0.OOOE+00 0.OOOE+00 Xe-133 1 2.313E+01 4. 532E+05 1.560E-15 0. OOOE+00 0.OOOE+00 Xe-133m 1 3.247E-01 1. 890E+05 1.370E-15 0. 000E+00 0.000E+00 Xe-135 .1 7.329E-01 3. 272E+04 1.190E-14 0. 000E+00 0.000E+00 Xe-135m 1 4.465E-02 9. 174E+02 2.040E-14 0. 000E+00 0.OOOE+00 Xe-138 1 5.417E-02 8. 502E+02 5.770E-14 O.OOOE+00 O.O00E+00 Nuclide Daughter Fraction Daughter Fraction Daughter Fraction Kr-85m Kr-85 0.21 none 0.00 none 0.00 Kr-87 Rb-87 1.00 none 0.00 none 0.00 Kr-88 Rb-88 1.00 none 0.00 none 0.00 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-133m Xe-133 1.00 none 0.00 none 0.00 Xe-135 Cs-135 1.00 none 0.00 none 0.00 Xe-135m Xe-135 1.00 none 0.00 none 0.00 Xe-138 Cs-138 1.00 none 0.00 none 0.00 iodine fractions Aerosol = 0.0000E+00 Elemental = 9.7000E-01

W Xce Energy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 113 of 178 Organic 3.OOOOE-02 COMPARTMENT DATA Compartment number 1: RCS 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 0.0000E+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 0.0000E+00 o.0000E+00 PATHWAY DATA Pathway number 1: Noble Gas Released Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 9. 0500E+01 0.0000E+00 0.0000E+00 0.0000E+00

5. 0000E-01 1.8800E-02 0.0000E+00 0.OOO0E+00 0.0000E+00

1. 4000E+01 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 Pathway number 2: CR Unfiltered Inleakage 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 3.0000E+02 O.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 O.0000E+00 0.0000E+00 0.0000E+00 Pathway number 3: CR 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 0.0000E+00 0.0000E+00 8.3300E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 O.0000E+00 LOCATION DATA Location Exclusion Area Boundary is in compartment 2 Location X/Q Data Time (hr) X/Q (s

m^-3) 0.0000E+00 6.4900E-04 7.2000E+02 0.OOOOE+00

Xce Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 114 of 178 Location Breathing Rate Data Time (hr) Breathing Rate (m^3

sec^-l) 0.0000E+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) 0.0000E+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 Rai:e Data Time (hr) BrEeathing Rate (m^3

sec^-l) 0.0000E+00 3.5000E-04 8.OOOOE+00 1.8000E-04 2.4000E+01 2.3000E-04 7.2000E+02 0.0000E+00 Location Control Room is in compartment 3 Location X/Q Data Time (hr) X/ 2 (s

m^-3) 0.0000E+00 2.9100E-02 5.OOOOE-01 6.4200E-03 2.0000E+00 5.7600E-03 8.0000E+00 3.1200E-03 1.4000E+01 0.0000E+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 Location Occupancy Factor Data Time (hr) Occupancy Factor 0.OOOOE+00 1.0000E+00 2.4000E+01 6.OOOOE-01 9.6000E+01 4.0000E-01 7.2000E+02 0.0000E+00 USER SPECIFIED TIME STEP DATA - SUPPLEMENTAL TIME STEPS Time Time step 0.0000E+00 1.0000E-01 2.0000E+00 5. 0000E-01 8.OOOOE+00 1.OOOOE+00 2.4000E+01 2.0000E+00

9. 6000E+01 4.0000E+00 7.2000E+02 0.OOOOE+00

Calculation No. GEN-PI-081 Revision No. 0 Page No. 115 of 178

1. 1. 1. 1. A2###########################sn##################7#########1 RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:40:21

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

# # # # # # #f

# # # # # if

1. 1. 1. ####fi # #

1. 1. 1. 1. M##### ##########f########i##########f######################

Dose, Detailed model and Detailed Inventory Output

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Exclusion Area Boundary Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 6.6201E-04 1. 1756E-09 6.6202E-04 Accumulated dose (rem) 6.6201E"04 1. 1756E-09 6.6202E-04 Low Population Zone Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 1.8055E-04 3. 2061E-10 1.8055E-04 Accumulated dose (rem) 1.8055E-04 3.2061E-10 1.8055E-04 Control Room Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 2.8774E-06 1.8527E-10 2.8801E-06 Accumulated dose (rem) 2.8774E-06 1.8527E-10 2.8801E-06 Control Room Compartment Nuclide Inventory:

Time (h) = 0.0036 Ci kg Atoms Decay Kr-83m 3.2612E-03 1.5807E-13 1. 1469E+12 1. 1105E+09 Kr-85 9.0796E-02 2. 3143E-07 1. 6396E+18 3. 0903E+10 Kr-85m 1.3235E-02 1. 6082E-12 1. 1394E+13 4.5055E+09 Kr-87 8.5636E-03 3. 0233E-13 2. 0927E+12 2. 9167E+09 Kr-88 2.4057E-02 1. 9185E-12 1. 3129E+13 8 1905E+09 Rb-88 1.6496E-04 1%3743E-15 9.4046E+09 8. 4866E+06 Xe-131m 1.7073E-02 2.0383E-10 9. 3700E+14 5. 8108E+09 Xe-133 2. 1662E+00 1.1572E-08 5. 2399E+16 7 .3726E+ll Xe-133m 3.0408E-02 6.7769E-11 3. 0685E+14 1. 0350E+10 Xe-135 6.8720E-02 2.6910E-11 1. 2004E+14 2. 3390E+10 Xe-135m 4 .7619E-03 5.2275E-14 2. 3319E+ll 1. 6218E+09 Xe-138 5. 0198E-03 5 .2205E-14 2. 2782E+ll 1.7150E+09 Cs-138 1. 9114E-05 4.5171E-16 1.9712E+09 9.8824E+05

XceIfnergylCalculation No. GEN-PJ-08 I Revision No. 0 Page No.116 of 178 Control Room Transport Group Inventory:

Time (h) = 0.0036 Atmosphere Sump Noble gases (atoms) 1.6934E+18 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 1.8260E-15 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) = 0.0036 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) O.OOOOE+00 0.OOOOE+00 CR Unfiltered Inleakage Transport Group Inventory:

Pathway Time (h) = 0.0036 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1. 6974E+18 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) O. OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 2.3843E-16 CR Exhaust to Environment Transport Group Inventory:

Pathway Time (h) = 0.0036 Filtered Transported Noble gases (atoms) 3.9798E+15 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 8.3873E-19 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 2.8147E-02 3.5860E-07 2.8152E-02 Accumulated dose (rem) 2.8809E-02 3.5977E-07 2. 8814E-02 Low Population Zone Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 7.6765E-03 9.7800E-08 7.6779E-03 Accumulated dose (rem) 7.8571E-03 9. 8120E-08 7.8585E-03 Control Room Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 3.3736E-03 1.2183E-06 3. 3912E-03 Accumulated dose (rem) 3.3765E-03 1.2185E-06 3. 3941E-03 Control Room Compartment Nuclide Inventory:

Time (h) = 0.0833 Ci kg Atoms Decay Kr-83m 1.2735E-01 6.1725E-12 4.4785E+13 1.3737E+12

S X 'ce nergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 117 of 178 Kr-85 3.6543E+00 9.3142E-06 6. 5990E+19 3. 8825E+13 Kr-85m 5.2615E-01 6.3934E-11 4. 5296E+14 5. 6247E+12 Kr-87 3. 3001E-01 1.1651E-11 8.0645E+13 3. 5835E+12 Kr-88 9. 4 957E-01 7. 5728E-11 5. 1823E+14 1. 0188E+13 Rb-88 1.8372E-01 1. 5305E-12 1. 0474E+13 6. 0247E+10 Xe-131m 6. 8700E-01 8 2018E-09 3.7704E+16 7.2997E+12 Xe-133 8.7144E+01 4 .6556E-07 2.1080E+18 9.2 606E+14 Xe-133m 1.2226E+00 2.7247E-09 1.2337E+16 1.2996E+13 Xe-135 2.7512E+00 1 .0773E-09 4.8058E+15 2.9308E+13 Xe-135m 1 . 5997E-01 1 .7561E-12 7.8337E+12 1. 8980E+12 Xe-138 1.5989E-01 1. 6629E-12 7 .2566E+12 1.9141E+12 Cs-138 1.9194E-02 4 .5359E-13 1. 9794E+12 7.2670E+09 Control Room Transport Group Inventory:

Time (h) = 0.0833 Atmosphere Sump Noble gases (atoms) 6.8154E+19 0.0000E+00 Elemental I (atoms) 0.0000E+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 1.9841E-12 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 0. 0000E+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 0.OOOOE+00 Total I (Ci)

Deposition Recirculating Time (h) = 0.0833 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+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.OOOOE+00 CR Unfiltered Inleakage Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 0.OOOOE+00 7.3818E+19 Elemental I (atoms) O.O000E+00 0.0000E+00 Organic I (atoms) O.OOOOE+00 0.OOOOE+00 Aerosols (kg) O.OOOOE+00 7.2967E-14 CR Exhaust to Environment Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 5.6695E+18 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.0000E+00 0.OOOOE+00 Aerosols (kg) 5.7312E-15 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 1.1600E-01 9.0582E-05 1.1735E-01 Accumulated dose (rem) 1.4481E-01 9. 0941E-05 1. 4616E-01 Low Population Zone Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE

Xcel fnergy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 118 of 178 Delta dose (rem) 3. 1637E-02 2.4704E-05 3.2004E-02 Accumulated dose (rem) 3.9494E-02 2.4802E-05 3.9862E-02 Control Room Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 4.3337E-02 7.2552E-04 5.417 6E-02 Accumulated dose (rem) 4.6714E-02 7.2673E-04 5.7570E-02 Control Room Compartment Nuclide Inventory:

Time (h) 0.5000 Ci kg Atoms Decay Kr-83m 1. 6228E-01 7.8653E-12 5.7068E+13 1.0025E+13 Kr-85 5.4526E+00 1.3898E-05 9.8464E+19 3. 0837E+14 Kr-85m 7. 3605E-01 8.9440E-11 6. 3367E+14 4. 3142E+13 Kr-87 3.9236E-01 1. 3852E-11 9. 5882E+13 2. 5222E+13 Kr-88 1 .2799E+00 1.0207E-10 6.984 9E+14 7. 6597E+13 Rb-88 6.9765E-01 5. 8119E-12 3.9773E+13 1.7351E+13 Xe-131m 1.0240E+00 1.2226E-08 5. 6202E+16 5.7946E+13 Xe-133 1.2973E+02 6.9309E-07 3.1383E+18 7. 3461E+15 Xe-133m 1.8142E+00 4.0432E-09 1.8307E+16 1. 0291E+14 Xe-135 3. 9812E+00 1.5590E-09 6. 9544E+15 2. 2899E+14 Xe-135m 7.6865E-02 8 .4382E-13 3.7641E+12 8 .7384E+12 Xe-138 7.0225E-02 7.3032E-13 3. 1870E+12 8. 4907E+12 Cs-138 4.1459E-02 9.79379E-13 4.2757E+12 1. 5135E+12 Control Room Transport Group. Inventory:

Time (h) = 0.5000 Atmosphere Sump Noble gases (atoms) 1.0169E+20 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 6.7917E-12 0.OOOE+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) 0.0000E+00 Deposition Recirculating Time (h) = 0.5000 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) 0.0000 E+00 5.7879E-12 CR Unfiltered Inleakage Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1.1798E+20 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOE+00 0.0000E+00 Aerosols (kg) 0.OOOOE+00 2.8181E-12 CR Exhaust to Environment Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported 1.6292F,+19 0.0000E+00 Noble gases (atoms)

Xcef nergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 119 of 178 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.0000E+00 0.OOOOE+00 Aerosols (kg) 4. 9293E-13 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.5114E-04 2. 6831E-07 2.5547E-04 Accumulated dose (rem) 1.4506E-01 9. 1210E-05 1. 4642E-01 Low Population Zone Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 6.8492E-05 7.3175E-08 6.9673E-05 Accumulated dose (rem) 3.9563E-02 2.4875E-05 3.9932E-02 Control Room Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.8534E-01 4.2511E-03 3. 5423E-01 Accumulated dose (rem) 3.3205E-01 4.9779E-03 4.1180E-01 Control Room Compartment Nuclide Inventory:

Time (h) = 8.0000 Ci ,kg Atoms Decay Kr-83m 1.0489E-03 5. 0839E-14 3. 6886E+ll 4.1501E+13 Kr-85 6. 0365E-01 1.5386E-06 1.0901E+19 2.4769E+15 Kr-85m 2.5536E-02 3.1030E-12 2 .1984E+13 2. 5120E+14 Kr-87 7.2859E-04 2. 5722E-14 1.7805E+ll 8. 6512E+13 Kr-88 2. 2719E-02 1. 8118E-12 1.2399E+13 3. 8353E+14 Rb-88 1.2566E-02 1 .04 69E-13 7. 1640E+ll 1.2529E+14 Xe-131m 1. 1133E-01 1.3292E-09 6.1102E+15 4. 6280E+14 Xe-133 1. 3790E+01 7.3673E-08 3.3358E+17 5. 8258E+16 Xe-133m 1.8193E-01 4.0545E-10 1.8358E+15 8. 0150E+14 Xe-135 2. 4894E-01 9.7480E-II 4 . 3484E+14 1. 5546E+15 Control Room Transport Group Inventory:

Time (h) = 8.0000 Atmosphere Sump Noble gases (atoms) 1.1243E+19 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 1.0469E-13 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) O.OOOOE+00 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) O.OOOOE+00 Total I (Ci) O.OOOOE+00 Deposition Recirculating Time (h) = 8.0000 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) 0.OOOOE+00 3.9040E-11 CR Unfiltered Inleakage Transport Group Inventory:

Pathway Time (h) 8.0000 Filtered Transported

Xcel Energy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 120 of 178 Noble gases (atoms) 0.OOOOE+00 1. 1800E+20 Elemental I (atoms) 0.OOOOE+00 o.OOOOE+00 Organic I (atoms) 0.0000E+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 2. 8198E-12 CR Exhaust to Environment Transport Group Inventory:

Pathway Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 1.0671E+20 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 3.2920E-12 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.4127E-04 4.0883E-08 1. 4195E-04 Accumulated dose (rem) 1.4520E-01 9.1251E-05 1. 4656E-01 Low Population Zone Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 8.6854E-06 1.2926E-09 8.7067E-06 Accumulated dose (rem) 3.9571E-02 2.4:877E-05 3.9940E-02 Control Room Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.9980E-02 7 .2147E-05 2.1170E-02 Accumulated dose (rem) 3.5203E-01 5.0500E-03 4. 3297E-01 Control Room Compartment Nuclide Inventory:

Time (h) = 14.0000 Ci kg Atoms Decay Kr-83m 1.8620E-05 9.0248E-16 6.5480E+09 4. 1702E+13 Kr-85 1 . 0399E-01 2.6506E-07 1. 8779E+18 2. 6983E+15 Kr-85m 1.7387E-03 2. 1127E-13 1.4968E+12 2.5813E+14 Kr-87 4.7686E-06 1. 6835E-16 1. 1653E+09 8.6625E+13 Kr-88 9.0499E-04 7. 2172E-14 4. 9390E+ll 3. 8883E+14 Rb-88 2.3984E-03 1.9980E-14 1.3673E+ll 1. 2709E+14 Xe-131m 1.8903E-02 2. 2567E-10 1. 0374E+15 5.0341E+14 Xe-133 2.2995E+00 1.2285E-08 5.5625E+16 6. 3257E+16 Xe-133m 2.8956E-02 6. 4531E-11 2. 9219E+14 8. 6637E+14 Xe-135 2.7141E-02 1.0628E-11 4.7409E+13 1. 6327E+15 Control Room Transport Group Inventory:

Time (h) = 14.0000 Atmosphere Sump Noble gases (atoms) 1.9349E+18 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 1.9980E-14 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

XceI Energy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 121 of 178 Time (h) = 14.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) O.O000E+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.0000E+00 Aerosols (kg) 0.OOOOE+00 3. 9580E-11 CR Unfiltered Inleakage Transport Group Inventory:

Pathway Time (h) = 14.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1.1802E+20 Elemental I (atoms) 0.0000E+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) O.OOOOE+00 2.8199E-12 CR Exhaust to Environment Transport Group Inventory:

Pathway Time (h) = 14.0000 Filtered Transported Noble gases (atoms) 1.1602E+20 0.OOOOE+00 Elemental I (atoms) 0.0000E+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.0000E+00 Aerosols (kg) 3.3374E-12 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.OOOOE+00 0.0000E+00 Accumulated dose (rem) 1.4520E-01 9.1251E-05 1. 4656E-01 Low Population Zone Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 3.9571E-02 2.4877E-05 3.9940E-02 Control Room Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.5042E-03 1.0814E-05 3.6825E-03 Accumulated dose (rem) 3.5554E-01 5.0608E-03 4. 3665E-01 Control Room Compartment Nuclide Inventory:

Time (h) = 24.0000 Ci kg Atoms Decay Kr-83m 2.2391E-08 1. 0852E-18 7.8740E+06 4.1705E+13 Kr-85 5. 5210E-03 1. 4072E-08 9. 9700E+16 2.7367E+15 Kr-85m 1.9649E-05 2 .3876E-15 1.6916E+10 2. 5857E+14 Kr-87 1.0870E-09 3 .8376E-20 2.6564E+05 8.6626E+13 Kr-88 4. 1854E-06 3. 3378E-16 2.2842E+09 3. 8902E+14 Rb-88 1.1118E-05 9. 2617E-17 6. 3381E+08 1.2710E+14 Xe-131m 9.7958E-04 1. 1695E-11 5.3762E+13 5.1034E+14 Xe-133 1.1563E-01 6 . 1774E-10 2.7971E+15 6.4093E+16 Xe-133m 1.3473E-03 3.0026E-12 1.3596E+13 8.7668E+14 Xe-135 6.7222E-04 2. 6323E-13 1.1742E+12 1.6409E+15 Control Room Transport Group Inventory:

& Xce nergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 122 of 178 Time (h) = 24.0000 Atmosphere Sump Noble gases (atoms) 1.0257E+17 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 9.2617E-17 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) = 24.0000 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 0.0000E+00 Aerosols (kg) O:OOOOE+00 3.9587E-11 CR Unfiltered Inleakage Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1.1802E+20 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 2.8199E-12 CR Exhaust to Environment Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 1.1785E+20 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 3.3380E-12 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.000OE+00 Accumulated dose (rem) 1.4520E-01 9. 1251E-05 1. 4656E-01 Low Population Zone Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0. OOOOE+00 Accumulated dose (rem) 3.9571E-02 2.4877E-05 3. 9940E-02 Control Room Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.0476E-04 3. 0175E-08 1.0526E-04 Accumulated dose (rem) 3.5564E-01 5.0608E-03 4.3676E-01 Control Room Compartment Nuclide Inventory:

Time (h) = 96.0000 Ci kg Atoms Decay Kr-85 3. 6494E-12 9.3016E-18 6. 5901E÷07 2.7389E+15 Xe-131m 5. 4397E-13 6.4943E-21 2.9855E+04 5. 1072E+14

XceI Energy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 123 of 178 Xe-133 5.1625E-11 2.7580E-19 1.2488E+06 6. 4138E+16 Control Room Transport Group Inventory:

Time (h) = 96.0000 Atmosphere Sump Noble gases (atoms) 6.7183E+07 0.0000E+00 Elemental I (atoms) 0.0000E+00 0.0000E+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 1.4301E-33 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) = 96.0000 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) 0.OOOOE+00 3.9587E-11 CR Unfiltered Inleakage Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1.1802E+20 Elemental I (atoms) 0.OOOOE+00 o. 00OE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 2.8199E-12 CR Exhaust to Environment Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 1.1795E+20 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.0000E+00 Aerosols (kg) 3.3380E-12 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 1.4520E-01 9. 1251E-05 1. 4656E-01 Low Population Zone Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 3.9571E-02 2.4877E-05 3.9940E-02 Control Room Doses:

Time (h) = 720.0000 Whole.Body Thyroid TEDE Delta dose (rem) 2 .9950E-14 3. 1062E-25 2. 9950E-14 Accumulated dose (rem) 3. 5564E-01 5.0608E-03 4.3676E-01 Control Room Compartment Nuclide Inventory:

4 xcefnery Calculation No. GEN-PI-081 Revision No. 0 Page No. 124 of 178 Time (h) = 720.0000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 720.0000 Atmosphere Sump Noble gases (atoms) 1.8234E-72 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 2.8658-179 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) = 720.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 4 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 3.9587E-11 CR Unfiltered Inleakage Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1.1802E+20 Elemental I (atoms) 0.OOOOE+00 0.000OOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 2.8199E-12 CR Exhaust to Environment Transport Group Inventory:

.Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 1.1795E+20 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 3.3380E-12 0.OOOOE+00 839 1-131 Summary

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

RCS Environment Control Room Time (hr) 1-131 (Curies) 1-131 (Curies) 1-131 (Curies) 0.000 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.004 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.083 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.400 0.00O0E+00 0.OOOOE+00 0.OOOOE+00 0.500 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.800 0.OOOOE+00 0.OOOOE+00 0.0000E+00 1.100 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 1.400 0.OOOOE+00 0.0000E+00 0.OOOOE+00 1.700 0.0OOOE+00 0.OOOOE+00 0.OOOOE+00 2.000 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 2.300 0.OOOOE+00 0.OOOOE+00 0.0000E+00 2.600 0.OOOOE+00 0.0000E+00 0.OOOOE+00

Xce Enery Calcuation No. GENP08 RevisionNo Page No. 125 of 178 2.900 0.0000E+00 0.0000E+00 0.0000E+00 3.200 0.0000E+00 0.0000E+00 0.OOOOE+00 3.500 0.0000E+00 0.OOOOE+00 0.0000E+00 3.800 0.0000E+00 0.OOOOE+00 0.OOOOE+00 4.100 0.0000E+00 0.0000E+00 0.0000E+00 4.400 0. 0000+00 0.0000E+00 0.0000E+00 4.700 0.OOOOE+00 0.OOOOE+00 0.0000E+00 5.000 0.OOOOE+00 0.0000E+00 0.OOOOE+00 5.300 0.0000E+00 0.OOOOE+00 0.OOOOE+00 5.600 0.0000E+00 0.OOOOE+00 0 .OOOOE+00 5.900 0.0000E+00 0.OOOOE+00 0.0000E+00 6.200 0.0000E+00 0.OOOOE+00 0.0000E+00 6.500 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 6.800 0.0000E+00 0.0000E+00 0.OOOOE+00 7.100 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 7 .400 0.OOOOE+00 0.0000E+00 0.OOOOE+00 7.700 0.OOOOE+00 0.0000E+00 0.0000E+00 8.000 0.0000E+00 0.0000E+00 0.0000E+00 8.300 0. 0000E+00 0.0000E+00 0.OOOOE+00

8. 600 0.OOOOE+00 0.0000E+00 0.0000E+00 8.900 0.OOOOE+00 0.OOOOE+00 0.0000E+00 9.200 0.0000E+00 0.0000E+00 0.0000E+00 9.500 0.0000E+00 0.0000E+00 0.0O00E+00 9.800 0.0000E+00 0.0000E+00 0.0000E+00 10.100 0.0000E+00 0.0000E+00 0.0000E+00 10.400 0.000OE+00 0.0000E+00 0.OOOOE+00 14.000 0.0000E+00 0.OOOOE+00 0.0000E+00 24.000 0.OOOOE+00 0.0000E+00 0.OOOOE+00 96.000 0.0000E+00 0.0000E+00 0.OOOOE+00 720.000 0.0000E+00 0.0000E+00 0.OOOOE+00 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 0.000OE+00 0. OOOOE+00 0. 0000E+00 0 OOOOE+00 0.OOOOE+00 0.0000E+00 0.004 1. 1756E-09 6. 6202E-04 3. 2061E-10 1. 8055E-04 1 . 8527E-10 2.8801E-06 0.083 3.5977E-07 2. 8814E-02 9. 8120E-08 7 .8585E-03 1.2185E-06 3.3941E-03 0.400 6. 3561E-05 1. 2230E-01 1. 7335E-05 3. 3354E-02 4 .8141E-04 4.2209E-02 0.500 9. 0941E-05 1. 4616E-01 2. 4802E-05 3. 9862E-02 7.2673E-04 5.7570E-02 0.800 9.0960E-05 1. 4618E-01 2.4807E-05 3.9866E-02 1.4254E-03 1.0181E-01 1.100 9.0980E-05 1. 4619E-01 2 4813E-05 3.9870E-02 1. 9917E-03 1.4 012E-01 1.400 9. 1000E-05 1. 4 620E-01 2. 4818E-05 3.9873E-02 2.4585E-03 1.7351E-01 1.700 9. 1019E-05 1. 4621E-01 2.4823E-05 3.9877E-02 2.8492E-03 2. 0276E-01 2.000 9. 1036E-05 1.4623E-01 2.4828E-05 3.9880E-02 3.1791E-03 2.2847E-01 2.300 9. 1053E-05 1.4624E-01 2.4833E-05 3.9883E-02 3.4587E-03 2.5112E-01 2.600 9. 1068E-05 1.4625E-01 2.4837E-05 3.9886E-02 3.6963E-03 2.7111E-01 2.900 9. 1081E-05 1.4626E-01 2.4840E-05 3.9889E-02 3.8983E-03 2.8878E-01 3.200 9. 1094E-05 1.4 627E-01 2.4844E-05 3.9892E-02 4.0702E-03 3.0442E-01 3.500 9. 1106E-05 1. 4628E-01 2.4847E-05 3.9895E-02 4.2165E-03 3.1829E-01 3.800 9. 1117E-05 1 ;4629E-01 2.4850E-05 3.9898E-02 4.3409E-03 3.3059E-01 4.100 9. 1127E-05 1.4 630E-01 2.4853E-05 3.9901E-02 4.4469E-03 3.4153E-01 4.400 9. 1137E-05 1.4631E-01 2.4856E-05 3.9904E-02 4.5370E-03 3.5125E-01 4.700 9. 114 6E-05 1. 4632E-01 2.4858E-05 3.9906E-02 4.6138E-03 3.5992E-01

XceI Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 126 of 178 5.000 9.1154E-05 1. 4633E-01 2. 4860E-05 3.9909E-02 4.6791E-03 3. 6764E-01 5.300 9. 1161E-05 1.4634E-01 2. 4862E-05 3. 9911E-02 4.7346E-03 3.7454E-01 5.600 9. 1169E-05 1 .4635E-01 2. 4864E-05 3. 9914E-02 4.7819E-03 3.8070E-01 5.900 9. 1175E-05 1. 4636E-01 2. 4866E-05 3. 9916E-02 4.8222E-03 3. 8622E-01 6.200 9. 1181E-05 1.4637E-01 2. 4868E-05 3. 9918E-02 4.8565E-03 3. 9116E-01 6.500 9. 1187E-05 1. 4638E-01 2. 4869E-05 3 . 9921E-02 4.8856E-03 3 9558E-01 6.800 9. 1192E-05 1.4638E-01 2 4871E-05 3.9923E-02 4. 9104E-03 3. 9955E-01 7.100 9. 1197E-05 1.4639E-01 2. 4872E-05 3.9925E-02 4.9316E-03 4 .0312E-01 7.400 9. 1202E-05 1. 4640E-01 2. 4873E-05 3.9927E-02 4.9495E-03 4. 0632E-01 7.700 9. 1206E-05 1 .4641E-01 2 .4874E-05 3.9930E-02 4.9648E-03 4 0921E-01 8 .000 9. 1210E-05 1. 4642E-01 2. 4875E-05 3.9932E-02 4.9779E-03 4 1180E-01 8 .300 9. 1213E-05 1.4642E-01 2 .4875E-05 3 .9932E-02 4.9889E-03 4 1414E-01

8. 600 9. 1217E-05 1. 4643E-01 2.4876E-05 3.9933E-02 4.9984E-03 4 1625E-01 8 .900 9. 1220E-05 1.4644E-01 2.4876E-05 3.9933E-02 5.0064E-03 4 .1815E-01 9.200 9.1223E-05 1.4645E-01 2.4876E-05 3.9934E-02 5.0132E-03 4 1986E-01 9.500 9.1225E-05 1 .464SE-01 2.4876E-05 3.9934E-02 5.0191E-03 4 .2141E-01 9.800 9.1228E-05 1 . 464 6E-01 2.4876E-05 3.9935E-02 5.0240E-03 4 .2282E-01 10.100 9.1230E-05 1. 4647E-01 2.4876E-05 3.9935E-02 5.0282E-03 4 .2408E-01

10. 400 9.1233E-05 1. 4648E-01 2.4876E-05 3.9935E-02 5. 0318E-03 4.2523E-01 14.000 9.1251E-05 1. 4656E-01 2.4877E-05 3.9940E-02 5. 05OOE-03 4 .3297E-01 24.000 9.1251E-05 1. 4656E-01 2.4877E-05 3.9940E-02 5 0608E-03 4. 3665E-01 96.000 9.1251E-05 1. 4656E-01 2.4877E-05 3.9940E-02 5. 0608E-03 4.3676E-01 720.000 9. 1251E-05 1 . 4656E-01 2.4877E-05 3.9940E-02 5 0608E-03 4.3676E-01

1. 1. 1. 1. o#########################-#ous###########################

Worst Two-Hour Doses Exclusion Area Boundarl Time Whole Body Thyroid TEDE (hr) (rem) (rem) (rem) 0.0 1.4488E-01 9.1036E-05 1. 4623E-01

0* XceI Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 127 of 178 Attachment 13.4 RADTRAD Run PSGTRCID02.oO

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

RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:45:43

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

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

File information

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

Plant file = G:\Radtrad 3.03\Input\PI\GEN-PI-081\PSGTRCID02.psf Inventory file = g:\radtrad 3.03\defaults\pisgrconc def.txt Release file = g:\radtrad 3.03\defaults\pingp iodine rft.txt Dose Conversion file = g:\radtrad 3.03\defaults\pingp-fgll&12.txt

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

# # 4 # ## # # 4 # # #

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

# 4 # # ## # # # #

M# # # 4 # # #### #

Radtrad 3.03 4/15/2001 Prairie Island 1 & 2 SGTR Accident AST Analysis - Concurrent Iodine Spike With CR Unfiltered Inleakage = 300 cfm and Equivalent RCS release Through Break = 15.20 cfm Nuclide Inventory File:

g:\radtrad 3.03\defaults\pisgrconc def.txt Plant Power Level:

1.8520E+03 Compartments:

6 Compartment' 1:

Fuel 3

1.OOOOE+03 0

0 0

Compartment 2:

RCS 3

5.2900E+03 0

0 0

XceIEnergy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 128 of 178 Compartment 3:

Faulted SG 3

1.7160E+03 0

0 0

Compartment 4:

Intact SG 3

1.7210E+03 0

0 0

Compartment 5:

Control Room 1

6.1315E+04 0

0 1

0 0

Compartment 6:

Environment 2

0.OOOOE+00 0

0 0

Pathways:

7 Pathway 1:,

Fuel To RCS 1

2 2

Pathway 2:

RCS To Faulted SG 2

3 2

Pathway 3:

Faulted SG To Environment 3

6 2

Pathway 4:

RCS to Intact SG 2

4

X eI Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 129 of 178 2

Pathway 5:

Intact SG to Environment 4

6 2

Pathway 6:

CR 'Air Intake 6

5 2

Pathway 7:

CR Exhaust To Environment 5

6 2

End of Plant Model File Scenario Description Name:

Plant Model Filename:

Source Term:

1 1 1.OOOOE+00 g:\radtrad 3.03\defaults\pingpfgll&12..txt g:\radtrad 3.03\defaults\pingp iodinerft.txt 0.OOOOE+00 1

0.OOOOE+00 9.7000E-01 3.OOOOE-02 1.OOOOE+00 Overlying Pool:

0 o.OOOOE+00 0

0 0

0 Compartments:

6 Compartment 1:

0 1

0 0

0 Compartment 2:

0 1

0 0

XcelEnergy] Calc-ulation No. GEN-PI-081 Revision No. 0 Page No. 130 of 178 0

Compartment 3:

0 1

0 0

0 0',

0 0

0 Compartment 4:

0 1

0 0

0

.0 0

0 0

Compartment 5:

1 0

0 0

0 1

3. 6000E+03 3

0. 0000E+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.OOOE+00 0.OOOOE+00 0.OOOOE+00 0

0 Compartment 6:

0 1

0 0

0 Pathways:

7 Pathway 1:

0 0

.0 1

3

0. OOOOE+00 9.6000E+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

X elEnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 131 of 178 8.OOOOE+00 o.OOOOE+00 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 o.OOOOE+00 o.OOOOE+00 o.OOOOE+00 0

0 0

Pathway 2:

0 0

0 1

3 o.OOOOE+OO 1.1760E+01 O.OOOOE+00 O.OOOOE+00 o.OOOOE+00 5.0000E,-01 o.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

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

0 0

0 Pathway 3:

0 0

0 1

3 o .OOOOE+OO 5. 6060E+01 o.OOOOE+00 o.OOOOE+00 o.OOOOE+00 5.OOOOE-O1 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00 0.OOOOE$00 7 .2000E+02 0.000OEF+00 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00 0

0 0

0 Pathway 4:

0 0

0 1

3 O.OOOOE-I-OO 1.8800E-02 o.OOOOE+00 0.OOOOE+00 O.OOOOE+OO 1.4000E+01 o.OOOOE+00 o. 000E+00 0.OOOOE+00 O.OOOOE+0O:

7. 2000E+i02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 O.OOOOE+00 0

0 0

0

XcelEnergy, Calculation No. GEN-PI-081 Revision No. 0 Page No. 132 of 178 0

0 Pathway 5:

0 0

1 4

o . 000E+/-00 4 .1280E-01 0.OOOOE+00 0.OOOOE+00 o.OOOOE+00 2.OOOOE+00 3. 3020E-01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 8.OOOOE+00 2.4140E-01 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00 1.4000E+01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.0000E+00 0

0 0

0 Pathway 6:

0 0

0 1

3 o .OOOOE+00 2.OOOOE+03 0.OOOOE+00 0.OOOOE+00 o.OOOOE+00 8 .3300E-02 3.OOOOE+02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 7 .2000E+02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0

0 0

0 Pathway 7:

0 0

0 41 1

3 0.OOOOE+I00 2.OOOOE+03 0.OOOOE+00 o.OOOOE+00 0.OOOOE+00 8.3300E"02 3.OOOOE+02 0. OOOOE+00 o.OOOOE+00 0.OOOOE+00 7 .2000E+02 0.OOOE+00 o .OOOOE+00 0.OOOOE+00 0.0O00E+00 0

0 0

0 Dose Locations:

3 Location 1:

XceIEnergy] Caiculation No. GEN-PI-081 Revision No. 0 Page No. 133 of 178 Exclusion Area Boundary 6

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

2 0.OOOOE+00 3.5000E-04 7.2000E+02 0.0000E+00 0

Location 2:

Low Population Zone 6.

1 5

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 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 5

0 1

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

4 0.0000E+00 l.OOOOE+00 2.4000E+01 6.OOOOE-01 9.6000E+01 4.OOOOE-01 7.2000E+02 0.OOOOE+00 Effective Volume Location:

1 5

0.OOOOE+00 2.9100E-02 5.0000E-01 6.4200E-03 2.OOOOE+O0 5.7600E-03 8.OOOOE+00 3.1200E-03 1.4000E+01 0.OOOOE+00 Simulation Parameters:

6 0.OOOOE+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 4.OOOOE+00

Calculation No. GEN-PI-081 Revision No. 0 Page No. 134 of 178 7.2000E+02 O.OOOOE+00 Output Filename:

G:\Radtrad 3.o73 1

1 1

0 0

End of Scenario File

i Xce Energy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 135 of 178

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

RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:45:43

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

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

Plant Description

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

4444#####4#4 Number of Nuclides = 60 Inventory Power = 1.OOOOE+00 MWth Plant Power Level = 1.8520E+03 MWth

= 6 Number of compartments Compartment information Compartment number 1 (Source term fraction = 1.OOOOE+00 Name: Fuel Compartment volume = 1.OOOOE+03 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 1 Exit Pathway Number 1: Fuel To RCS Compartment number 2 Name: RCS Compartment volume = 5.2900E+03 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 2 Inlet Pathway Number 1: Fuel To RCS Exit Pathway Number 2: RCS To Faulted SG Exit Pathway Number 4: RCS to Intact SG Compartment number 3 Name: Faulted SG Compartment volume = l.7160E+03 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 3 Inlet Pathway Number 2: RCS To Faulted SG Exit Pathway Number 3: Faulted SG To Environment Compartment number 4 Name: Intact SG Compartment volume = 1.7210E+03 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 4 Inlet Pathway Number 4: RCS to Intact SG Exit Pathway Number S: Intact SG to Environment Compartment number 5 Name: Control Room Compartment volume = 6.131.5E+04 (Cubic feet)

Compartment type is Control Room Removal devices within compartment:

Filter(s)

ce Energy] CalculationNo GEN-PI-081 Revision No. 0 Page No. 136 of 178 Pathways into and out of compartment 5 Inlet Pathway Number 6: CR Air Intake Exit Pathway Number 7: CR Exhaust To Environment Compartment number 6 Name: Environment Compartment type is Environment Pathways into and out of compartment 6 Inlet Pathway Number 3: Faulted SG To Environment Inlet Pathway Number 5: Intact SG to Environment Inlet Pathway Number 7: CR Exhaust To Environment Exit Pathway Number 6: CR Air Intake Total number of pathways = 7

Xce Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 137 of 178

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

RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:45:43

1. 1. 1. 1. S########e######################r###i##pi#######################o

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

Scenario Description Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.003600 hr 0.0000 hrs 0.0000 hrs (gm)

NOBLES 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOE+00 IODINE 1.OOOOE+00 0.OOOOE+00 0 OOOOE+00 3. 653E-01 CESIUM 0.OOOOE+00 0.00O0E+00 0 OOOOE+00 0 OOOE+00 TELLURIUM 0.OOOOE+00 0.OOOOE+00 0. OOOOE+00 0.OOOE+00 STRONTIUM 0.OOOOE+00 0.0000E+00 0 OOOOE+00 0 OOOE+00 BARIUM 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOE+00 RUTHENIUM 0.000OE+00 0.000OE+00 0 OOOOE+00 0 OOOE+00 CERIUM 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 0 OOOE+00 LANTHANUM 0.000OE+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 1.921E+01 6. 947E+05 1. 820E-14 2 .920E-07 8.890E-09 1-132 2 5.142E+01 8.280E+03 1.120E-13 1. 740E-09 1.030E-10 1-133 2 3.343E+01 7. 488E+04 2.940E-14 4.860E-08 1.580E-09 1-134 2 2.105E+01 3. 156E+03 1.300E-13 2.880E-10 3.550E-11 1-135 2 2.469E+01 2. 380E+04 8.294E-14 8 .4 60E-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 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-133m Xe-133 1 .00 none 0.00 none 0.00 Xe-135 Cs-135 1 .00 none 0.00 none 0.00 Xe-135m Xe-135 1.00 none 0.00 none 0.00 Xe-138 Cs-138 1.00 none 0.00 none 0.00 Iodine fractions Aerosol 0. 0000OE+00 Elemental : 9.7000E-01 Organic = 3.OOOOE-02 COMPARTMENT DATA Compartment number 1: Fuel

S A Xce nergy]Calculation No. GEN-PI-081 KIT,./

Rev ision No. 0

-I Page No. 138 of 178 Compartment number 2: RCS Compartment number 3: Faulted SG Compartment number 4: Intact SG Compartment number 5: Control Room Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic O.00OOE+00 3.6000E+03 0.OOOOE+00 O. OO0E+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 o.OOOOE+00 0.0000E+00 Compartment number 6: Environment PATHWAY DATA Pathway number 1: Fuel To RCS Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0000E+00 9.6000E+00 0.0000E+00 0.0000E+00 O.OOOOE+00 8.0000E+O0 o.OOOOE+00 0.0000E+00 0.0000E+00 O.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.OOO0E+00 0.OOOOE+00 Pathway number 2: RCS To Faulted SG Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.OOOE+00 1.1760E+01 0.OOOOE+00 O.OOOE+00 O.OOOE+00

5. OOOE-01 o.0000E+00 0.O000E+O0 O.OOOE+00 0.OOOOE+00 7.2000E+02 o.0000E+00 O.0000E+00 O.000E+00 O.OOOE+00 Pathway number 3: Faulted SG To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aeros ol Elemental Organic 0.OO00E+00 5. 6060E+01 0. 000E +00 0.0OO0E+00 0.0000E+00

5. OOOE-01 0.0000E+00 0. OOOOE +00 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOE+00 0. 0000E +00 0.OOOOE+00 0.OOOOE+00 Pathway number 4: RCS to Intact SG Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.0OOE+00 1.8800E-02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00

Xce, Energy Calculation No. GEN-PI-081 Revi sion No. 0 Page No. 139 of 178

1. 4000E+01 0.OOOOE+00 o .OOOOEO00 0.OOOOE+00 0.0000E+00 7.2000E+02 0.OOOOE+00 o .OOQOE+00 0.0000E+00 0.0000E+00 Pathway number 5: Intact SG to Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerosol Elemental Organic 0.0000E+00 4.1280E-01 0.0000E+00 0.0000E+00 0.0000E+00 2.0000E+00 3. 3020E-01 0.0000E+00 0.0000E+00 0.0000E+00 8.OOOOE+00 2.4140E-01 0.0000E+00 0.0000E+00 0.0000E+00

1. 4000E+01 0.0000E+00 0.OOOOE+00 O.0000E+00 0.0000E+00 Pathway number 6: CR Air Intake 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 0.0000E+00 8.3300E-02 3.0000E+02 0.OOOOE+00 0.0000E+00 o.OOOOE+00 7.2000E+02 0.0000E+00 0.OOOOE+00 0.OOOOE+00 0.0000E+00 Pathway number 7: CR Exhaust To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 2.OOOOE+03 0.0000E+00 0.0000E+00 O.0000E+00 8.3300E-02 3.OOOE+02 0.OOOOE+00 0.0Q00E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 LOCATION DATA Location Exclusion Area Boundary is in compartment 6 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) 0.0000E+00 3.5000E-04 7.2000E+02 O.OOOOE+00 Location Low Population Zone is in compartment 6 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.OOOOE+00 Location Breathing Rate Data

Xce Energy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 140 of 178 Time (hr) BrEeathing Rate (m^3

sec^-l) o.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 5 Location X/Q Data Time (hr) X/ Q (s

m^-3) 0.OOOOE+00 2.9100E-02 5.OOO0E-01 6.4200E-03 2.OOOOE+00 5.7600E-03 8.OOOOE+00 3.1200E-03 1.4000E+01 0.0000E+00 Location Breathing Rat :e Data Time (hr) BrEeathing Rate (m^3

sec^-l) o.OOOOE+00 3.5000E-04 7.2000E+02 o.0000E+00 Location Occupancy Factor Data Time (hr) Occupancy Factor 0.OOOOE+00 1.0000E+00 2.4000E+01 6.0000E-01 9.6000E+01 4.0000E-0O 7.2000E+02 0.0000E+00 USER SPECIFIED TIME STEP DATA - SUPPLEMENTAL TIME STEPS Time Time step 0.0000E+00 1. 0000E-01 2.0000E+00 5. 0000E-01 8.OOOOE+00 1.0000E+00 2 .4000E+01 2.OOOOE+00

9. 6000E+01 4.OOOOE+00 7.2000E+02 0.0000E+00

XceIEnergy1 Calculation No. GEN-PI-081 Revision No. 0 Page No. 141 of 178

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Exclusion Area Boundary Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 1.5426E-08 3.4285E-06 1.2360E-07 Accumulated dose (rem) 1.5426E-08 3.4285E-06 1.2360E-07 Low Population Zone Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 4.2072E-09 9.3505E-07 3.3708E-08 Accumulated dose (rem) 4.2072E-09 9.3505E-07 3.3708E-08 Control Room Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 6.0213E-11 3. 7814E-07 1. 1990E-08 Accumulated dose (rem) 6.0213E-11 3. 7814E-07 1. 1990E-08 Control Room Compartment Nuclide Inventory:

Time (h) 0.0036 Ci kg Atoms Decay 1-131 2.8513E-07 2 .2999E-15 1.0573E+10 9.4731E+04 1-132 7 .624 1E-07 7. 3861E-17 3. 3697E+08 2.5339E+05 1-133 4. 9615E-07 4.3798E-16 1.9831E+09 1.6484E+05 1-134 3. 1156E-07 1. 1679E-17 5.2487E+07 1.0361E+05 1-135 3. 6634E-07 1. 0431E-16 4 .6533E+08 1.2173E+05 Xe-133 8. 4504E-12 4.5146E-20 2. 0442E+05 6. 1575E-01 Xe-135 7.5744E-11 2.9660E-20 1.3231E+05 5.5184E+00 Xe-135m 4 .7591E-10 5. 2245E-21 2.3306E+04 3. 4600E+01 Control Room Transport Group Inventory:

Time (h) = 0.0036 Atmosphere Sump Noble gases (atoms) 3.6747E+05 0.0000E+00 Elemental I (atoms) 1.3008E+10 0.0000E+00 Organic I (atoms) 4.0232E+08 0.0000E+00

XceIEnergyj Calculation No. GEN-PI-081 Rev.ision No. 0 Page No. 142 of 178 Aerosols (kg) 0.0000E+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 2. 2069E-16 Dose Effective. (Ci/cc) 1-131 (ICRP2 Thyroid) 2. 7705E-16 Total I (Ci) 2 .2216E-06 Deposition Recirculating Time (h) = 0.0036 Surfaces Filter Nobre 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) 0.OOOOE+00 0.OOOOE+00 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 0.0036 Filtered Transported Noble gases (atoms) 0.OOOOE+00 8..0159E+04 Elemental I (atoms) 0.OOOOE+00 1.3028E+10 Organic I (atoms) 0.OOOOE+00 4.0291E+08 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.0036 Filtered Transported Noble gases (atoms) 1.4281E+02 0.OOOOE+00 Elemental I (atoms) 2.2424E+07 0.OOOOE+00 Organic I (atoms) 6.9352E+05 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 6.7937E-04 1.5111E-01 5.4467E-03 Accumulated dose (rem) 6.7938E-04 1.5111E-01 5.4469E-03 Low Population Zone Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 1.8528E-04 4.1211E-02 1.4855E-03 Accumulated dose (rem) 1.8529E-04 4.1212E-02 1.4855E-03 Control Room Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 8.0796E-05 5. 0780E-01 1. 6102E-02 Accumulated dose (rem) 8.0796E-05 5.0780E-01 1. 6102E-02 Control Room Compartment Nuclide Inventory:

Time (h) = 0.0833 Ci kg . Atoms Decay 1-131 1.2090E-02 9. 7522E-II 4.4832E+14 1.2837E+lI 1-132 3. 1570E-02 3 . 0584E-12 1.3953E+13 3. 3920E+lI 1-133 2.0988E-02 1.8527E-11 8. 3891E+13 2.2311E+II 1-134 1.2408E-02 4. 6511E-13 2. 0903E+12 1.3596E+ll 1-135 1.5409E-02 4. 3876E-12 1. 9573E+13 1. 6427E+II Xe-131m 2. 6619E-08 3. 1780E-16 1.4609E+09 9.4538E+03

XcelEnergyjCalculation No. GEN-PI-081 Revision No. 0 Page No. 143 of 178 Xe-133 9.2563E-06 4. 9451E-14 2. 2391E+ll 3.2909E+06 Xe-133m 6.6336E-07 1 .4784E-15 6.6941E+09 2.3578E+05 Xe-135 8.2790E-05 3 .2419E-14 1. 4462E+11 2.9410E+07 Xe-135m 5. 1723E-04 5.6781E-15 2.5329E+10 1. 6681E+08 Control Room Transport Group Inventory:

Time (h) = 0.0833 Atmosphere Sump Noble gases (atoms) 4.0201E+11 0.0000E+00 Elemental I (atoms) .5.5079E+14 0.0000E+00 Organic I (atoms) 1.7035E+13 0.0000E+00 Aerosols (kg) 0.0000E+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 9.3479E-12 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 1.1710E-11 Total I (Ci) 9.2464E-02 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 Aerosols (kg) 0.0000E+00 0.0000E+00 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 0.0000E+00 1.4032E+10 Elemental I (atoms) 0.OOOOE+00 5.7418E+14 Organic I (atoms) 0.0000E+00 1.7758E+13 Aerosols (kg) 0.0000E+00 0.0000E+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 7.0190E+08 0.0000E+00 Elemental I (atoms) 2.8719E+13 0.OOOOE+00 Organic I (atoms) 8.8821E+11 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) 1.0718E-01 2.6205E+01 9. 3253E-01 Accumulated dose (rem) 1.0786E-01 2.6356E+01 9. 3798E-01 Low Population Zone Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 2.9232E-02 7.1468E+00 2. 5433E-01 Accumulated dose (rem) 2.9417E-02 7.1880E+00 2. 5581E-01 Control Room Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 5.2015E-03 3.5981E+01 1. 1384E+00 Accumulated dose (rem) 5.2823E-03 3. 6488E+01 1.1545E+00

XI E nergy] Calculation.No. GEN-PI-081 Revision No. 0 Page No. 144 of 178 Control Room Compartment Nuclide Inventory:

Time (h) = 0.5000 Ci kg Atoms Decay 1-131 2. 1867E-01 1.7639E-09 8.1086E+15 6. 0684E+12 1-132 5. 0436E-01 4.8862E-11 2 .2292E+14 1. 4585E+13 1-133 3. 7493E-01 3.3097E-10 1.4986E+15 1. 0447E+13 1-134 1. 6166E-01 6. 0601E-12 2.7235E+13 5. 0139E+12 1-135 2. 6718E-01 7.6079E-11 3. 3938E+14 7. 5182E+12 Xe-131m 3. 8615E-06 4 .6101E-14 2. 1193E+II 6.9502E+07 Xe-133 1.3344E-03 7.1289E-12 3.2279E+13 2.4064E+10 Xe-133m 9.5462E-05 2.1275E-13 9.6331E+I1 1.7221E+09 Xe-135 1.2429E-02 4.8671E-12 2. 1712E+13 2 .2070E+ll Xe-135m 4.3502E-02 4.7756E-13 2.1303E+12 8.4720E+11 Control Room Transport Group Inventory:

Time (h) = 0.5000 Atmosphere Sump Noble gases (atoms) 5.7296E+13 0.0000E+00 Elemental I (atoms) 9.8908E+15 0.0000E+00 Organic I (atoms) 3.0590E+14 0.0000E+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 1. 6817E-10 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 2. 0853E-10 Total I (Ci) 1.5268E+00 Deposition Recirculating Time (h) = 0.5000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 5.0877E+15 Organic I (atoms) 0.OOOOE+00 1.5735E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 0.0000E+00 4.1185E+13 Elemental I (atoms) 0.0000E+00 1.5488E+16 Organic I (atoms) 0.0000E+00 4.7902E+14 Aerosols (kg) O.OOOOE+00 0.0000E+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 1.6666E+12 0.0000E+00 Elemental I (atoms) 4.7501E+14 0.0000E+00 Organic I (atoms) 1.4691E+13 0.0000E+00 Aerosols (kg) 0.0000E+00 0.0000E+00 Exclusion Area Boundary Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 5.9782E-05 1.9738E-02 6.7849E-04 Accumulated dose (rem) 1.0792E-01 2.6376E+01 9.3866E-01 Low Population Zone Doses:

XceI Energy- Calculation No. GEN-PI-081 Revision No. 0 Page No. 145 of 178 Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.6304E-05 5.3830E-03 1.8504E-04 Accumulated dose (rem) 2.9433E-02 7.1934E+00 2. 5600E-01 Control Room Doses:

Time (h) = 2.0000 Whole Body Thyroid TEDE Delta dose (rem) 8.2779E-03 6. 3102E+01 1 . 9919E+00 Accumulated dose (rem) 1.3560E-02 9. 9591E+01 3. 1464E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 2.0000 Ci kg Atoms Decay 1-131 9.4168E-04 7. 5957E-12 3. 4918E+13 1.2669E+13 1-132 1.3895E-03 1 .3461E-13 6. 1414E+l1 2. 8666E+13 1-133 1.5441E-03 1. 3631E-12 6. 1720E+12 2.1673E+13 1-134 2.1379E-04 8.0141E-15 3. 6016E+10 9. 0284E+12 1-135 9.8840E-04 2. 8145E-13 1. 2555E+12 1. 5366E+13 Xe-131m 3.4149E-06 4. 0770E-14 1.8742E+lI 8.5508E+08 Xe-133 1. 1705E-03 6.2533E-12 2.8315E+13 2. 9422E+1I Xe-133m 8.2830E-05 1. 8460E-13 8. 3585E+ll 2. 0953E+10 Xe-135 1.0748E-02 4 .2089E-12 1.8775E+13 2. 7590E+12 Xe-135m 1.5260E-03 1. 6752E-14 7.4728E+10 3. 7210E+12 Control Room Transport Group Inventory:

Time (h) = 2.0000 Atmosphere Sump Noble gases (atoms) 4.8188E+13 0.OOOOE+00 Elemental I (atoms) 4.1706E+13 0.OOOOE+00 Organic I (atoms) 1.2899E+12 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 7. 1177E-13 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 8. 5839E-13 Total I (Ci) 5.0775E-03 Deposition Recirculating Time (h) = 2.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 1.4100E+16 Organic I (atoms) 0.OOOOE+00 4.3607E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 2.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 4.1215E+13 Elemental I (atoms) 0.OOOOE+00 1.5491E+16 Organic I (atoms) 0.OOOOE+00 4.7910E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 2.0000 Filtered Transported Noble gases (atoms) 2.7132E+13 0.OOOOE+00 Elemental I (atoms) 1.2655E+15 0.OOOOE+00

XceIfnergylCalculation No. GEN-PI-081 Revision No. 0 Page No. 146 of 178 Organic I (atoms) 3.9140E+13 O.OOOOE+00 Aerosols (kg) 0.OOOOE+00 O.OOOOE+00 Exclusion Area Boundary Doses:

Time (.h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 7.7908E-04 5.2474E-01 1.7080E-02 Accumulated dose (rem) 1.0870E-01 2.6901E+01 9. 5574E-01 Low Population Zone Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.1248E-04 1. 4311E-01 4.6582E-03 Accumulated dose (rem) 2.9646E-02 7.3365E+00 2.6066E-01 Control Room Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.3247E-04 6.1346E-01 1.9242E-02 Accumulated dose (rem) 1.3693E-02 1.0020E+02 3. 1657E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 8.0000 Ci kg Atoms Decay 1-131 1.0882E-04 8.7776E-13 4. 0351E+12 1.2744E+13 1-132 2.6899E-05 2. 6059E-15 1.1889E+10 2.8729E+13 1-133 1.4929E-04 1.3178E-13 5. 9671E+ll 2.1788E+13 1-134 2. 1972E-07 8. 2365E-18 3. 7016E+07 9.0348E+12 1-135 6.2209E-05 1.7714E-14 7. 9019E+10 1.5429E+13 Xe-131m 7.1892E-07 8. 5830E-15 3. 9457E+10 2.1525E+09 Xe-133 2.3878E-04 1.2757E-12 5 .7762E+12 7.3544E+Il Xe-133m 1 .6169E-05 3.6036E-14 1. 6317E+1I 5. 1642E+10 Xe-135 1.4360E-03 5.6230E-13 2.5083E+12 6. 2555E+12 Xe-135m 2.1627E-05 2. 3742E-16 1. 0591E+09 3. 8028E+12 Control Room Transport Group Inventory:

Time (h) = 8.0000 Atmosphere Sump Noble gases (atoms) 8.4882E+12 0.OOOOE+00 Elemental I (atoms) 4.5811E+12 0.OOOOE+00 Organic I (atoms) 1.4168E+11 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 7.8117E-14 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 8. 9200E-14 Total I (Ci) 3.4743E-04 Deposition Recirculating Time (h) = 8.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 1.4187E+16 Organic I (atoms) 0.OOOOE+00 4.3879E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 4.3693E+13

XcelEnergylCalculation No. GEN-PI-081 Revision No. 0 Page No. 147 of 178 Elemental I (atoms) O.OOOOE+00 1.5550E+16 Organic I (atoms) O.OOOOE+00 4.8092E+14 Aerosols (kg) O.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 6.5548E+13 0.OOOOE+00 Elemental I (atoms) 1.2732E+15 0.OOOOE+00 Organic I (atoms) 3.9378E+13 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 8.3793E-04 9.6133E-01 3.0544E-02 Accumulated dose (rem) 1.0954E-01 2.7862E+01 9. 8628E-01 Low Population Zone Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 5.1515E-05 3.0395E-02 9.9074E-04 Accumulated dose (rem) 2.9697E-02 7.3669E+00 2. 6165E-01 Control Room Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.6120E-05 3.7980E-01 1. 1763E-02 Accumulated dose (rem) 1.3719E-02 1.0058E+02 3. 1774E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 14.0000 Ci kg Atoms Decay 1-131 8.2290E-05 6 .6376E-13 3 . 0513E+12 1.2797E+13 1-132 3.4075E-06 3. 3011E-16 1 . 5061E+09 2.8735E+13 1-133 9.4445E-05 8. 3372E-14 3. 7750E+11 2. 1854E+13 1-134 1.4777E-09 5.5393E-20 2. 4894E+05 9 .0348E+12 1-135 2.5621E-05 7 2956E-15 3 .2544E+10 1. 5452E+13 Xe-131m 3.5628E-07 4.2536E-15 1.9554E+10 2. 5089E+09 Xe-133 1.0673E-04 5.7019E-13 2. 5818E+12 8 4952E+11 Xe-133m 7.0606E-06 1. 5735E-14 7 .1249E+10 5. 9273E+10 Xe-135 4. 1836E-04 1. 6382E-13 7. 3079E+ll 6. 8307E+12 Xe-135m 1.2818E-05 1. 4071E-16 6.2769E+08 3. 8109E+12 Control Room Transport Group Inventory:

Time (h) = 14.0000 Atmosphere Sump Noble gases (atoms) 3.4040E+12 0.OOOOE+00 Elemental I (atoms) 3.3590E+12 0.0000E+00 Organic I (atoms) 1.0389E+11 0.OOOOE+00 Aerosols (kg) 0.0000E+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 5.6888E-14 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 6. 3234E-14 Total I (Ci) 2.0576E-04 Deposition Recirculating Time (h) = 14.0000 Surfaces Filter

Xcel fnergy Calculation No. GEN-PI-081 Revision No. 0 Page No. 148 of 178 Noble gases (atoms) 0.OOOOE+00 o.OOOOE+00 Elemental I (atoms) 0.0000E+00 1.4242E+16 Organic I (atoms) 0.OOOOE+00 4. 4048E+14 Aerosols (kg) o.OOOOE+00 060000E+00 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 14.0000 Filtered Transported Noble gases (atoms) 0.0000E+00 4.7817E+13 Elemental I (atoms) 0.0000E+00 1.5608E+16 Organic I (atoms) 0.OOOOE+00 4. 8273E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 14.0000 Filtered Transported Noble gases (atoms) 7.4156E+13 0.OOOOE+00 Elemental I (atoms) 1.2780E+15 0.0000E+00 Organic I (atoms) 3.9527E+13 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) 1.0954E-01 2.7862E+01 9. 8628E-01 Low Population Zone Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.000oE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 2.9697E-02 7.3669E+00 2. 6165E-01 Control Room Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 4.9130E-06 4.0798E-02 1.2634E-03 Accumulated dose (rem) 1.3724E-02 1.0062E+02 3. 1787E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 24.0000 Ci kg Atoms Decay Xe-131m 1.8468E-08 2.2048E-16 1.0136E+09 2.6398E+09 Xe-133 5. 3831E-06 2.8758E-14 1.3022E+ll 8. 8840E+ll Xe-133m 3.2859E-07 7.3231E-16 3. 3158E+09 6.1788E+l0 Xe-135 1.0373E-05 4 .0621E-15 1.8120E+10 6. 9570E+12 Control Room Transport Group Inventory:

Time (h) = 24.0000 Atmosphere Sump Noble gases (atoms) 1.5267E+ll 0.OOOOE+00 Elemental I (atoms) 4.8492E-04 0.OOOOE+00 Organic I (atoms) 1.4997E-05 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 8.1149E-30 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 8.7682E-30

XcelEnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 149 of 178 Total I (Ci) 2.4209E-20 Deposition Recirculating Time (h) = 24.0000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 1.4243E+16 Organic I (atoms) 0.OOOOE+00 4.4051E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 0.0000E+00 4.7817E+13 Elemental I (atoms) 0.OOOOE+00 1.5608E+16 Organic I (atoms) 0.0000E+00 4.8273E+14 Aerosols (kg) 0.0000E+00 O.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 7.7242E+13 0.OOOOE+00 Elemental I (atoms) 1.2781E+15 0.0000E+00 Organic I (atoms) 3.9529E+13 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) 0.OOOOE+00 0.0000E+00 0.0000E+00 Accumulated dose (rem) 1.0954E-01 2.7862E+01 9. 8628E-01 Low Population Zone Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.0000E+00 0.OOOOE+00 0.0000E+00 Accumulated dose (rem) 2.9697E-02 7.3669E+00 2.6165E-01 Control Room Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 6.1644E-08 3.4920E-18 6. 1644E-08 Accumulated dose (rem) 1.3724E-02 1.0062E+02 3. 1787E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 96.0000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 96.0000 Atmosphere Sump Noble gases (atoms) 6.0470E+01 0.OOOOE+00 Elemental I (atoms) 5.1081-118 0.OOOOE+00 Organic I. (atoms) 1.5798-119 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 8.2271-144 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 8.3090-144

S Xce nergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 150 of 178 Total I (Ci) 1.5459-134 Deposition Recirculating Time (h) = 96.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 1.4243E+16 Organic I (atoms) 0.OOOOE+00 4.4051E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 0.0000E+00 4.7817E+13 Elemental I (atoms) 0.0000E+00 1.5608E+16 Organic I (atoms) 0.OOOOE+00 4.8273E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 7.7389E+13 0.OOOOE+00 Elemental I (atoms) 1.2781E+15 0.OOOOE+00 Organic I (atoms) 3.9529E+13 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.000.OE+00 Exclusion Area Boundary Doses:

Time (h) 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 1.0954E-01 2.7862E+01 9. 8628E-01 Low Population Zone Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.0000E+00 Accumulated dose (rem) 2.9697E-02 7.3669E+00 2. 6165E-01 Control Room Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.5423E-18 2.3604-132 1. 5423E-18 Accumulated dose (rem) 1.3724E-02 1.0062E+02 3. 1787E+00 Control Room Compartment Nuclide Inventory:

Time (h) = 720.0000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 720.0000 Atmosphere Sump Noble gases (atoms) 5.7506E-80 O.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

S Xcel Energy Calculation No. GEN-PI-081 Revision No. 0 Page No. 151 of 178 Total I (Ci) 0.OOOOE+00 Deposition Recirculating Time (h) = 720.0000 Surfaces Filter Noble gases (atoms) 0.0000E+00 0.0000E+00 Elemental I (atoms) 0.0000E+00 1.4243E+16 Organic I (atoms) 0.0000E+00 4.4051E+14 Aerosols (kg) O.OOOOE+00 O.OOOOE+00 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 0.0000E+00 4.7817E+13 Elemental I (atoms) 0.OOOOE+00 1.5608E+16 -mi Organic I (atoms) 0.OOOOE+00 4.8273E+14 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 7.7389E+13 0.OOOOE+00 Elemental I (atoms) 1.2781E+15 0.OOOOE+00 Organic I (atoms) 3.9529E+13 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 0.OOOOE+00 839

####### ######## ######### #################4#####4#################4) 1-131 Summary

1. 1. 1. 1. 4############ #####################4###4#####4##4##M#4)#4########4 Fuel RCS Faulted SG Time (hr) 1-131 (Curies) 1-131 (Curies) 1-131 (Curies) 0.000 5.4894E+03 8.7833E-01 2.1690E-05 0.004 3.5540E+04 3.6854E+01 5.8898E-03 0.083 3.3935E+04 1.6221E+03 8.4456E+00 0.400 2.8244E+04 7.0839E+03 1.5362E+02 0.500 2.6654E+04 8.5571E+03 2.2134E+02 0.800 2.2400E+04 1.2772E+04 2.2110E+02 1.100 1.8825E+04 1.6309E+04 2.2086E+02 1.400 1.5820E+04 1.9274E+04 2.2063E+02 1.700 1.3296E+04 2. 1760E+04 2.2039E+02 2 .000 1.1174E+04 2.3843E+04 2 .2015E+02 2.300 9.3903E+03 2. 5587E+04 2. 1991E+02

2. 600 7.8916E+03 2 .7046E+04 2. 1968E+02 2.900 6.6321E+03 2.8266E+04 2.1944E+02 3.200 5.5736E+03 2.9285E+04 2. 1920E+02 3.500 4.6840E+03 3.0135E+04 2. 1897E+02 3.800 3.9365E+03 3.0843E+04 2.1873E+02 4.100 3.3082E+03 3.1432E+04 2.1850E+02 4.400 2 .7802E+03 3.1921E+04 2.1826E+02 4.700 2.3365E+03 3.2325E+04 2.1803E+02 5.000 1. 9636E+03 3.2659E+04 2.1779E+02 5.300 1.6502E+03 3.2933E+04 2.1756E+02 5.600 1.3868E+03 3.3157E+04 2.1732E+02

XceIEnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 152 of 178 5.900 1. 1655E+03 3.3339E+04 2 .1709E+02 6.200 9.7948E+02 3.3485E+04 2.1685E+02 6.500 8.2315E+02 .3.3602E+04 2.1662E+02 6.800 6. 9178E+02 3.3695E+04 2.1639E+02 7.100 5.8137E+02 3.3766E+04 2.1615E+02 7.400 4 .8858E+02 3.3819E+04 2.1592E+02 7.700 4 1060E+02 3.3858E+04 2.'1569E+02 8.000 3. 4507E+02 3.3885E+04 2.154 6E+02 8.300 3. 4470E+02 3.3846E+04 2 .1522E+02

8. 600 3. 4433E+02 3.3807E+04 2.1499E+02 8.900 3. 4396E+02 3.3769E+04 2.1476E+02 9.200 3. 4359E+02 3.3730E+04 2.1453E+02 9.500 3. 4322E+02 3.3692E+04 2.1430E+02 9.800 3. 4285E+02 3.3653E+04 2.1407EE+02 10.100 3. 4248E+02 3. 3615E+04 2.1384E+02 10.400 3. 4211E+02 3.3577E+04 2.1361E+02 14.000 3. 3771E+02 3. 3120E+04 2.1086E+02 24.000 3.2580E+02 3.1951E+04 2.0342E+02 96.000 2. 5155E+02 2.4670E+04 1.5706E+02 720.000 2. 6739E+01 2.6223E+03 1 . 6695E+01 Intact SG Control Room Environment Time (hr) 1-131 (Curies) 1-131 (Curies) 1-131 (Curies) 0.000 3.4684E-08 1.6217E-10 5.9054E-09 0.004 9.4321E-06 2.8513E-07 1.0395E-05 0.083 1.4228E-02 1.2090E-02 4 .5807E-01 0.400 3.1460E-01 1.3065E-01 4 .3572E+01 0.500 4.8085E-01 2.1867E-01 8.0212E+01 0.800 1.1627E+00 7.3293E-02 8.0215E+01 1.100 2.0875E+00 2.4569E-02 8.0222E+01 1.400 3.2142E+00 8.2411E-03 8.0233E+01 1.700 4.5082E+00 2.7716E-03 8.0250E+01 2.000 5.9407E+00 9.4168E-04 8.0272E+01 2.300 7.4929E+00 3.2734E-04 8.0296E+01 2 600 9.1401E+00 1.2420E-04 8.0324E+01 2.900 1.0865E+01 5.9015E-05 8.0359E+01 3.200 1.2654E+01 4.0188E-05 8.0399E+01 3.500 1.4494E+01 3.6996E-05 8.0446E+01 3.800 1.6375E+01 3.9120E-05 8.0500E+01 4 .100 1.8289E+01 4.3089E-05 8.0559E+01 4.400 2.0228E+01 4 .7724E-05 8.0626E+01 4.700 2.2187E+01 5 .2621E-05 8 .0699E+01 5.000 2 4161E+01 5 .7633E-05 8. 0779E+01 5.300 2.6146E+01 6.2705E-05 8. 0866E+01 5.600 2.8137E+01 6 .7812E-05 8. 0960E+01 5.900 3.0132E+01 7. 2938E-05 8. 1060E+01 6.200 3.2128E+01 7 .8076E-05 8. 1168E+01 6.500 3.4124E+01 8.3217E-05 8. 1282E+01 6.800 3.6117E+01 8.8357E-05 8.1403E+01 7.100 3.8107E+01 9.3490E-05 8 .1532E+01 7.400 4.0092E+01 9.8614E-05 8.1667E+01 7.700 4.2070E+01 1.0373E-04 8.1808E+01 8.000 4.4042E+01 1.0882E-04 8.1957E+01 8.300 4.6046E+01 6.7149E-05 8.2071E+01

8. 600 4.8041E+01 5.4538E-05 8.2190E+01

8. 900 5.0025E+01 5.1660E-05 8.2313E+01 9.200 5. 2000E+01 5.2038E-05 8.2442E+01

XceIEnergy Calculation No. GEN-PI-0 81 Revision No. 0 Page No. 153 of 178 9.500 5. 3966E+01 5. 3501E-05 8.2576E+01 9.800 5 . 5922E+01 5.5320E-05 8. 2715E+01 10.100 5. 7869E+01 5.7253E-05 8.2858E+01 10.400 5. 9806E+01 5. 9218E-05 8. 3007E+01 14.000 8. 2328E+01 8.2290E-05 8. 5162E+01 24.000 7 . 9423E+01 1.2303E-20 8. 5162E+01 96.000 6. 1323E+01 1.4050-134 8. 5162E+01 720.000 6. 5184E+00 0.OOOOE+00 8. 5162E+01 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 O.O000E+00 0 OOOOE+00 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.004 3.4285E-06 1.2360E-07 9. 3505E-07 3. 3708E-08 3.7814E-07 1.1990E-08 0.083 1.5111E-01 5.4469E-03 4 1212E-02 1.4855E-03 5.0780E-01 1.6102E-02 0.400 1. 4331E+01 5.114 6E-01 3. 9083E+00 1. 3949E-01 1.8176E+01 5.7539E-01 0.500 2. 6356E+01 9. 3798E-01 7 1880E+00 2. 5581E-01 3.6488E+01 1.1545E+00 0.800 2.6357E+01 9. 3802E-01 7 .1883E+00 2 5582E-01 7.8686E+01 2.4875E+00 1 .100 2. 6360E+01 9. 3810E-01 7. 1890E+00 2. 5584E-01 9.2778E+01 2.9320E+00 1.400 2. 6363E+01 9. 3822E-01 7. 1900E+00 2..5588E-01 9.7486E+01 3.0802E+00 1.700 2. 6369E+01 9.3841E-01 7 1914E+00 2. 5593E-01 9.9061E+01 3.1298E+00 2 .000 2. 6376E+01 9. 3866E-01 7 .1934E+00 2. 5600E-01 9.9591E+01 3.1464E+00 2.300 2. 6383E+01 9. 3891E-01 7 1955E+00 2. 5607E-01 9.9771E+01 3.1521E+00 2.600 2 6393E+01 9. 3922E-01 7 .1980E+00 2 . 5615E-01 9.9836E+01 3.1541E+00 2.900 2. 6404E+01 9.3959E-01 7.2010E+00 2. 5625E-01 9.9862E+01 3.1550E+00 3.200 2. 6417E+01 9.4002E-01 7.2045E+00 2. 5637E-01 9.9877E+01 3.1554E+00 3.500 2. 6431E+01 9.4052E-01 7.2086E+00 2. 5650E-01 9.9888E+01 3.1558E+00 3.800 2. 6448E+01 9. 4107E-01 7 .2132E+00 2. 5666E-01 9.9900E+01 3.1562E+00 4.100 2. 6467E+01 9. 4170E-01 7.2183E+00 2. 5683E-01 9.9912E+01 3.1566E+00 4.400 2. 6488E+01 9 4239E-01 7 .2241E+00 2. 5702E-01 9.9926E+01 3.1570E+00 4.700 2. 6511E+01 9. 4314E-01 7.2303E+00 2. 5722E-01 9.9941E+01 3.1575E+00 5.000 2.6536E+01 9. 4396E-01 7.2372E+00 2.5744E-01 9.9958E+01 3.1580E+00 5.300 2. 6564E+01 9. 4485E-01 7.2446E+00 2. 5769E-01 9.9976E+01 3.1586E+00 5.600 2. 6593E+01 9. 4580E-01 7.2526E+00 2 .5795E-01 9.9995E+01 3.1592E+00 5.900 2. 6624E+01 9. 4 682E-01 7.2 611E+00 2. 5822E-01 1.0002E+02 3.1598E+00 6.200 2. 6657E+01 9 4790E-01 7.2702E+00 2 .5852E-01 1.0004E+02 3.1605E+00 6.500 2. 6693E+01 9. 4905E-01 7.2799E+00 2.5883E-01 1.0006E+02 3.1613E+00 6.800 2. 6730E+01 9. 502 6E-01 7.2901E+00 2. 5916E-01 1.0009E+02 3.1621E+00 7.100 2.67.70E+01 9. 5154E-01 7.3009E+00 2 . 5951E-01 1.0011E+02 3.1629E+00 7.400 2. 6812E+01 9.5287E-01 7. 3122E+00 2 . 5987E-01 1.0014E+02 3.1638E+00 7.700 2. 6855E+01 9.5427E-01 7 .3241E+00 2. 6026E-01 1.0017E+02 3.1647E+00 8.000 2. 6901E+01 9. 5574E-01 7. 3365E+00 2. 6066E-01 1.0020E+02 3.1657E+00 8.300 2. 6935E+01 9. 5685E-01 7.3376E+00 2 6069E-01 1.0023E+02 3.1664E+00 8.600 2.6972E+01 9. 5801E-01 7 .3388E+00 2. 6073E-01 1.0025E+02 3.1670E+00 8.900 2.7009E+01 9. 5922E-01 7. 3400E+00 2. 6077E-01 1.0026E+02 3.1675E+00 9.200 2 .7048E+01 9. 6047E-01 7.3412E+00 2 .6081E-01 1.0028E+02 3.1679E+00 9.500 2.7089E+01 9 .6176E-01 7.3425E+00 2. 6085E-01 1.0029E+02 3.1684E+00 9.800 2. 7131E+01 9. 6310E-01 7.3438E+00 2.6090E-01 1.0031E+02 3.1689E+00 10.100 2. 7174E+01 9. 6448E-01 7.3452E+00 2. 6094E-01 1.0032E+02 3.1694E+00 10.400 2. 7219E+01 9. 6591E-01 7.3466E+00 2 .6099E-01 1.0034E+02 3.1699E+00 14.000 2.7862E+01 9. 8628E-01 7.3669E+00 2.6165E-01 1.0058E+02 3.1774E+00 24.000 2. 7862E+01 9. 8628E-01 7.3669E+00 2.6165E-01 1.0062E+02 3.1787E+00 96.000 2 .7862E+01 9.8628E-01 7.3669E+00 2.6165E-01 1.0062E+02 3.1787E+00

4 XcelEnergy Calculation No. GEN-PI-081 Revision No. 0 Page No. 154 of 178 720.000 2.7862E+01 9.8628E-01 7.3669E+00 2.6165E-01 1.0062E+02 3.1787E+00

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

Worst Two-Hour Doses Exclusion Area Boundary Time Whole Body Thyroid TEDE (hr) (rem) (rem) (rem) 0.0 1.0792E-01 2.6376E+01 9.3866E-01

4 XcelEnergyl Calculation No. GEN-PI-ONo Revision No. 0 IPage No. 155 of 178 Attachment 13.5 RADTRAD Run PSGTRCNG02.oO

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

RADTRAD Version 3.03 (Spring 2001) run on 7/17/2009 at 16:50:23

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

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

File information 4######################4#####44###########4############################

Plant file = G:\Radtrad 3.03\Input\PI\GEN-PI-081\PSGTRCNG02.psf Inventory file = g:\radtrad 3.03\defaults\pisgrconcdef.txt Release file = g:\radtrad 3.03\defaults\pingp ng rft.txt Dose Conversion file = g:\radtrad 3.03\defaults\pingp fgll&12.txt 4

Al

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

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

4 44 4 4 *# 4 4

4444 4 4 4 4 Radtrad 3.03 4/15/2001 Prairie Island 1 & 2 SGTR AST Analysis - Concurrent Iodine Spike Noble Gas Release With CR Unfiltered Inleakage = 300 cfm and Break Flow RCS Release = 111.32 cfm Nuclide Inventory File:

g:\radtrad 3.03\defaults\pisgrconc def.txt Plant Power Level:

1.8520E+03 Compartments:

4 Compartment 1:

Fuel 3

1.0000+E03 0

0 0

Compartment 2:

RCS 3

5.2900E+03 0

0 0

Compartment 3:

XceI y]Calculation No. GEN-PI-081 Revision No. 0 Page No. 156 of 178 Control Room 1

6.1315E+04 0

0 1

0 0*

Compartment 4:

Environment 2

0.0000E+00 0

0 0

Pathways:

4 Pathway 1:

Fuel To RCS 1

2 2

Pathway 2:

CR Air Intake 4

3 2

Pathway 3:

CR Exhaust To Environment 3

4 2

Pathway 4:

RCS to Environment 2

4 2

End of Plant Model File Scenario Description Name:

Plant Model Filename:

Source Term:

1 1 1.OOOOE+00 g:\radtrad 3.03\defaults\pingp_fgll&12.txt g:\radtrad 3.03\defaults\pingp ngrft.txt 0.0000E+00 1

0.OOOOE+00 9.7000E-01 3.OOOOE-02 1.OOOOE+00 Overlying Pool:

0 0.OOOOE+00 0

0

XceIl EnergylCalculation No. GEN-PI-081 Revision No. 0 Page No. 157 of 178 0

0 Compartments:

4 Compartment 1:

0 1

0 0

Compartment 2:

0 1

0 0

0 Compartment 3:

1 1

0 0

0 1

3.6000E+03 3

0.OOOOE+00 O.OOOOE÷00 0.OOOOE+00 0.OOOOE+00 8.3300E-02 9.9000E+01 9.5000E+01 9.5000E+01 7.2000E+02 0.OOOOE+00 0.0000E+00 0.OOOOE+00 0

0 Compartment 4:

0 1

0 0

0 Pathways:

4 Pathway 1:

0 0

0

Xcelnr Calculation No. GEN-PI-081 Revision No. 0 Page No. 158 of 178 1

3 0.OOOOE+00 9.6000E+00 o.0000E+00 0.0000E+00 0.OOOOE+00 8.0000E+00 0.0000E+00 o.0000E+00 0.OOOOE+00 0.OOOOE+00 7.2000E+02 o.OOOOE+00 0.0000E+00 0.0000E+00 0.OOOOE+00 0

0 0

0 Pathway 2:

0 0

0 1

3 0.OOOOE+00 2.0000E+03 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 8.3300E-02 3.OOOOE+02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 7.2000E+02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0

0 0

0 Pathway 3:

0 0

0 1

3 o.0000E+00 2.OOOOE+03 0.OOOOE+00 0.OOOOE+00 O.OOOOE+00 8.3300E-02 3.OOOOE+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 Pathway 4:

0 0

0 1

3 0.0000E+00 9. 0500E+01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 5.0000E-01 1.8800E-02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 1.4000E+01 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0

C,,# e y]Calculation No. GEN-PI-081 Revision No. 0 Page No. 159 of 178 0

0 0

Dose Locations:

3 Location 1:

Exclusion Area Boundary 4

1 2

0.0oooE+00 6.4900E-04 7.2000E+02 0.000OE+00 1

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

Location 2:

Low Population Zone 4

1 5

0.000OE+00 1.7700E-04 8.OOOOE+00 3.9900E-05 2.4000E+01 7. 1200E-06

9. 60GOE+01 1.0400E-06 7.2000E+02 o.OOOOE+00 1

4 0.OOOOE+00 3.500OE-04 8.OOOOE+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 o.OOOOE+00 3.5000E-04 7.2000E+02 0.000OE+00 1

4 0.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 5

o.OOOOE+00 2. 9100E-02

5. OOOOE-01 6. 4200E-03 2.OOOOE+00 5.7600E-03 8.OOOOE+00 3. 1200E-03

XcelEnergyl Calculation No. GEN-Pl-081 Revision No. 0 Page No. 160 of 178 1.4000E+01 0,0000E+00 Simulation Parameters:

6 0.0000E+00 l;0000E-01 2.0000E+00 5.OOOOE-01 8.OOOOE+00 1.0000E+00 2.4000E+01 2.0o00E+00 9*6000E+01 4.0000E+00 7.2000E+02 0.OOOOE+00 Output Filename:

G:\Radtrad 3.o74 1

1 1

0 0

o End of Scenario File

Xl eEnergy1 Calculation No. GEN-PI-081 Revision No. 0 Page No. 161 of 178

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Plant'Description 4#######################################################################

Number of Nuclides = 60 Inventory Power 1.0000E+00 MWth Plant Power Level = 1.8520E+03 MWth Number of compartments = 4 Compartment information Compartment number 1 (Source term fraction 1.OOOOE+00 Name: Fuel Compartment volume 1.0000E+03 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 1 Exit Pathway Number 1: Fuel To RCS Compartment number 2 Name: RCS Compartment volume = 5.2900E+03 (Cubic feet)

Compartment type is Normal Pathways into and out of compartment 2 Inlet Pathway Number 1: Fuel To RCS Exit Pathway Number 4: RCS to Environment 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: CR Air Intake Exit Pathway Number 3: CR Exhaust To Envir onment Compartment number 4 Name: Environment Compartment type is Environment Pathways into and out of compartment 4 Inlet Pathway Number 3: CR Exhaust To Environment Inlet Pathway Number 4: RCS to Environment Exit Pathway Number 2: CR Air Intake Total number of pathways = 4

xceIEnerg alculation No. GEN-PI-081 Revision No. 0 Page No. 162 of 178

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Scenario Description Radioactive Decay is enabled Calculation of Daughters is enabled Release Fractions and Timings GAP EARLY IN-VESSEL LATE RELEASE RELEASE MASS 0.003600 hr 0.0000 hrs 0.0000 hrs (gm)

NOBLES 1.OOOOE+00 0.OOOOE+00 0.OOOOE+00 4.811E+00 IODINE 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.OOOE+00 CESIUM 0.OOOOE+0o 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 o.OOOOE+00 0.0000E+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)

Kr-83m 1 3.487E-02 6. 588E+03 1.500E-18 0. OOOE+00 0.OOOE+00 Kr-85 1 9.695E-01 3. 383E+08 1.190E-16 0. OOOE+00 0.OOOE+00 Kr-85m 1 1.414E-01 1 . 613E+04 7.480E-15 0. OOOE+00 0.OOOE+00 Kr-87 1 9.162E-02 4.578E+03 4.120E-14 0. OOOE+00 0.OOOE+00 Kr-88 1 2.571E-01 1. 022E+04 1.020E-13 0. OOOE+00 0 OOOE+00 Xe-131m 1 1.823E-01 1.028E+06 3.890E-16 0. OOOE+00 0 OOOE+00 Xe-133 1 2.313E+01 4. 532E+05 1.560E-15 0. OOOE+00 0 OOOE+00 Xe-133m 1 3.247E-01 1. 890E+05 1.370E-15 0. OOOE+00 0 OOOE+00 Xe-135 1 7.329E-01 3.272E+04 1.190E-14 0.OOOE+00 0 OOOE+00 Xe-135m 1 4.465E-02 9. 174E+02 2.040E-14 0. OOOE+00 0 OOOE+00 Xe-138 1 5.417E-02 8. 502E+02 5.770E-14 0. OOOE+00 0 OOOE+00 Nuclide Daughter Fraction Daughter Fraction Daughter Fraction Kr-85m Kr-85 0.21 none 0.00 none 0.00 Kr-87 Rb-87 1 .00 none 0.00 none 0.00 Kr-88 Rb-88 1 .00 none 0.00 none 0.00 1-131 Xe-131m 0.01 none 0.00 none 0.00 I-i33 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-133m Xe-133 1.00 none 0.00 none 0.00 Xe-135 Cs-135 1.00 none 0.00 none 0.00 Xe-135m Xe-135 1.00 none 0.00 none 0.00 Xe-138 Cs-138 1.00 none 0.00 none 0.00 Iodine fractions Aerosol = 0.OOOOE+00 Elemental = 9.7000E-01

XceIEnergy Calculation No. GEN-PI-081 Revision No. 0 Page No. 163 of 178 Organic = 3.OOOOE-02 COMPARTMENT DATA Compartment number 1: Fuel Compartment number 2: RCS Compartment number 3: Control Room Compartment Filter Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 3.6000E+03 o.OOOOE+00 0.OOOOE+00 o.OOOOE+00 8.3300E-02 3.6000E+03 9. 9000E+01 9. 5000E+01 9. 5000E+01 7.2000E+02 3.6000E+03 o.OOOOE+00 o.OOOOE+00 0.0000E+00 Compartment number 4: Environment PATHWAY DATA Pathway number 1: Fuel To RCS Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(c fm) Aerosol Elemental Organic 0.0000E+00 9.6000E+00 0.0000E+00 0.0000E+00 0.OOOOE+00 8.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.OOOOE+00 0.0000E+00 Pathway number 2: CR Air Intake Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies M%)

(c fm) Aerosol Elemental Organic 0.0000E+00 2.0000E+03 0.0000E+00 0.0000E+00 0.0000E+00 8.3300E-02 3.0000E+02 0.OOOOE+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.OOOOE+00 0.OOOOE+00 Pathway number 3: CR Exhaust To Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter Efficiencies (%)

(cfm) Aerosol Elemental Organic 0.OOOOE+00 2.0000E+03 0.0000E+00 0.OOOOE+00 0.0000E+00 8.3300E-02 3.0000E+02 0.0000E+00 0.0000E+00 0.0000E+00 7.2000E+02 0.0000E+00 0.0000E+00 0.0000E+/-00 0.0000E+00 Pathway number 4: RCS to Environment Pathway Filter: Removal Data Time (hr) Flow Rate Filter.Efficiencies (%)

XCe Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 164 of 178 (cfm) Aerosol Elemental Organic 0.OOOOE+00 9. 0500E+01 0.OOOOE+00 0.0000E+00 0.0000E+00

5. OOOOE-01 1.8800E-02 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 1.4000E+01 0.OOOOE+00 0.OOOOE+00 o.OOOOE+00 o.OOOOE+00 LOCATION DATA Location Exclusion Area Boundary is in compartment 4 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) o.OOOOE+00 3.5000E-04 7.2000E+02 0.OOOOE+00 Location Low Popula tion Zone is in compartment 4 Location X/Q Data Time (hr) X/Q (s

m^-3) o.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 0.000OE+00 Location Breathing Rate De Time (hr) Breathi ng Rate (m^3

sec^-l) 0.OOOOE+00 3.500OE-04 8.OOOOE+00 1.8000E-04 2.4000E+01 2.3000E-04 7.2000E+02 0.000OE+00 Location Control Room is in compartment 3 Location X/Q Data Time (hr) X/Q (S

m^-3)

O.OOOOE+00 2.91 OOE-02 5.OOOOE-01 6.42 00E-03 2.OOOOE+00 5.7(600E-03 8.OOOOE+00 3.1: O0OE-03 1.4000E+01 0.0(0OOE+00 Location Breathing Rate D*ata Time (hr) Breathiing Rate (m^3

sec"-l) 0.OOOOE+00 3.5000E-04 7.2000E+02 o.OOOOE+00 Location Occupancy Factor Data Time (hr) Occupar icy Factor 0.OOOOE+00 1 .OOOOE+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

A eIEnergy1 Xc Calcula.tion No. GEN-PI-O8l1 Revision No. 0 Page No. 165 of 178 o.OOOOE+00 1.OOOOE-01 2.OOOOE+00 5. OOOOE-01 8.OOOE+00 1.OOOOE+00 2.4000E+01 2.0000E+oo

9. 6000E+01 4.OOOOE+00 7.2000E+02 O.OOOOE+00

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Dose, Detailed model and Detailed Inventory Output

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

Exclusion Area Boundary Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 4.5733E-07 1. 2189E-12 4.5734E-07 Accumulated dose (rem) 4.5733E-07 1.2189E-12 4.5734E-07 Low Population Zone Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 1.2473E-07 3.3242E-13 1.2473E-07 Accumulated dose (rem) 1.2473E-07 3. 3242E-13 1.2473E-07 Control Room Doses:

Time (h) = 0.0036 Whole Body Thyroid TEDE Delta dose (rem) 1.8308E-09 1. 4506E-13 1.8328E-09 Accumulated dose (rem) 1.8308E-09 1. 4506E-13 1.8328E-09 Control Room Compartment Nuclide Inventory:

Time (h) = 0.0036 Ci kg Atoms Decay Kr-83m 2.2550E-06 1. 0930E-16 7. 9301E+08 7.5347E+05 Kr-85 6.2782E-05 1. 6002E-10 1. 1337E+15 2.0967E+07 Kr-85m 9. 1515E-06 1.1120E-15 7.8786E+09 3.0570E+06 Kr-87 5. 9214E-06 2 .0905E-16 1.4470E+09 1.9789E+06 Kr-88 1.6634E-05 1. 3266E-15 9.0783E+09 5.5572E+06 Rb-88 1.1961E-07 9. 9643E-19 6. 8189E+06 7. 6381E+03 Xe-131m 1.1805E-05 1. 4094E-13 6. 4790E+ll 3.9426E+06 Xe-133 1.4978E-03 8.0019E-12 3. 6232E+13 5.0023E+08 Xe-133m 2.1026E-05 4. 6859E-14 2.1218E+11 7.0223E+06 Xe-135 4.7502E-05 1.8601E-14 8.2977E+10 .1.5866E+07 Xe-135m 3. 1998E-06 3. 5127E-17 1.5669E+08 1. 0716E+06 Xe-138 3.4710E-06 3. 6098E-17 1.5753E+08 1. 1635E+06 Cs-138 1.3863E-08 3.2762E-19 1.4297E+06 8.8946E+02

XceaEnergy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 167 of 178 Control Room Transport Group Inventory:

Time (h).= 0.0036 Atmosphere Sump Noble gases (atoms) 1.1709E+15 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 1.3240E-18 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) = 0.0036 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) 0.0000E+00 0.OOOOE+00 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 0.0036 Filtered Transported Noble gases (atoms) 0.OOOOE+00 1.1730E+15 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.0ooOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 2.4722E-19 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.0036 Filtered Transported Noble gases (atoms) 2.2210E+12 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 5.2699E-22 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 6.7461E-04 8.6209E-09 6.7473E-04 Accumulated dose (rem) 6.7506E-04 8.6222E-09 6. 7519E-04 Low Population Zone Doses:

Time (h) = 0.0833 Whole Body Thyroid TEbE Delta dose (rem) 1.8398E-04 2 .3512E-09 1. 8402E-04 Accumulated dose (rem) 1.8411E-04 2. 3515E-09 1. 8414E-04 Control Room Doses:

Time (h) = 0.0833 Whole Body Thyroid TEDE Delta dose (rem) 7.9284E-05 2.8631E-08 7.9697E-05 Accumulated dose (rem) 7.9285E-05 2.8632E-08 7.9699E-05 Control Room Compartment Nuclide Inventory:

Time (h) = 0.0833 Ci kg Atoms Decay Kr-83m 3.0651E-03 1.4856E-13 1.0779E+12 3.3036E+10

XceIfnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 168 of 178 Kr-85 8.7950E-02 2 .24 17E-07 1. 5882E+18 9. 3370E+II Kr-85m 1.2663E-02 1. 5387E-12 1.0902E+13 1. 3527E+II Kr-87 7.9426E-03 2. 8040E-13 1. 9409E+12 8. 6179E+10 Kr-88 2.2854E-02 1. 8226E-12 1 .2473E+13 2.4500E+11 Rb-88 4. 4219E-03 3.6837E-14 2. 5209E+11 1. 4521E+09 Xe-131m 1.6534E-02 1.9740E-10 9.074 6E+14 1. 7555E+lI Xe-133 2.0973E+00 1. 1205E-08 5. 0735E+16 2.2271E+13 Xe-133m 2.9424E-02 6. 5576E-11 2. 9692E+14 3. 1254E+51 Xe-135 6. 6215E-02 2 .5929E-11 1. 1566E+14 7..0482E+lI Xe-135m 3.8469E-03 4 .2231E-14 1. 8838E+11 4.5604E+10 Xe-138 3.8483E-03 4. 0022E-14 1.7465E+11 4. 6029E+10 Cs-138 4.6197E-04 1. 0918E-14 4.7643E+10 1.7516E+08 Control Room Transport Group Inventory:

Time (h) = 0.0833 Atmosphere Sump Noble gases (atoms) 1.6403E+18 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.0000E+00 0.OOOOE+00 Aerosols (kg) 4.7755E-14 0.0000E+00 Dose Effective (Ci/cc) 1-131 (Thyroid) 0.0000E+00 Dose Effective (Ci/cc) 1-131 (ICRP2 Thyroid) 0.0000E+00 Total I (Ci) 0.0000E+00 Deposition Recirculating Time (h) = 0.0833 Surfaces Filter Noble gases (atoms) O.O000E+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 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 0.0000E+00 1.7297E+18 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.0000E+00 1.7487E-15 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.0833 Filtered Transported Noble gases (atoms) 8.7431E+16 0 0000E+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.0000E+00 0.OOOOE+00 Aerosols (kg) 8.8584E-17 O.O000E+00 Exclusion Area Boundary Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 1.9812E-02 1.8001E-05 2.0080E-02 Accumulated dose (rem) 2.0487E-02 1.8009E-05 2.0755E-02 Low Population Zone Doses:

Time (h) 0.5000 Whole Body Thyroid TEDE

XceI Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 169 of 178 Delta dose (rem) 5.4033E-03 4.9093E-06 5.4764E-03 Accumulated dose (rem) 5.5874E-03 4.9117E-06 5.6605E-03 Control Room Doses:

Time (h) = 0.5000 Whole Body Thyroid TEDE Delta dose (rem) 2.2589E-03 4.4393E-05 2.9227E-03 Accumulated dose (rem) 2.3382E-03 4.4422E-05 3.0024E-03 Control Room Compartment Nuclide Inventory:

Time (h) 0.5000 Ci kg Atoms Decay Kr-83m 1.3777E-02 6. 6774E-13 4.8449E+12 5. 3634E+11 Kr-85 4. 6291E-01 1. 1799E-06 8.3593E+18 1.6844E+13 Kr-85m 6.2489E-02 7 .5932E-12 5. 3797E+13 2. 3368E+12 Kr-87 3. 3310E-02 1.1760E-12 8.1401E+12 1. 3368E+12 Kr-88 1. 0866E-01 8. 6653E-12 5. 9299E+13 4.1285E+12 Rb-88 6.5402E-02 5.4484E-13 3. 7285E+12 1.2753E+12 Xe-131m 8.6938E-02 1.0379E-09 4 .7714E+15 3. 1649E+12 Xe-133 1.1014E+01 5.8842E-08 2. 6643E+17 4.0116E+14 Xe-133m 1.5402E-01 3.4326E-10 1.5542E+15 5. 6175E+12 Xe-135 3. 3800E-01 1.3235E-10 5. 9041E+14 1.2459E+13 Xe-135m 6.5256E-03 7.1637E-14 3. 1956E+11 4.0773E+11 Xe-138 5. 9619E-03 6.2002E-14 2.7057E+11 3. 9120E+11 Cs-138 4.2002E-03 9. 9261E-14 4.3316E+11 1.1056E+11 Control Room Transport Group Inventory:

Time (h) = 0.5000 Atmosphere Sump Noble gases (atoms) 8.6328E+18 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.oo60E+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 6.4410E-13 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) = 0.5000 Surfaces Filter Noble gases (atoms) 0.OOOOE+00 0.0000E+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 3.5402E-13 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 9.2709E+18 Elemental I (atoms) 0.OOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 5.4702E-13 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 0.5000 Filtered Transported Noble gases (atoms) 6.3550E+17 0.OOOOE+00

S XcelEnergy Calculation No. GEN-PI-081 Revision No. 0 Page No. 170 of 178 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.0000E+00 Aerosols (kg) 2. 9888E-14 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.1004E-04 3.0669E-07 3. 1502E-04 Accumulated dose (rem) 2.0797E-02 1.8316E-05 2. 1070E-02 Low Population Zone Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 8.4556E-05 8.3641E-08 8. 5915E-05 Accumulated dose (rem) 5.6719E-03 4.9953E-06 5.7464E-03 Control Room Doses:

Time (h) = 8.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.4286E-02 3.6698E-04 3.0222E-02 Accumulated dose (rem) 2.6624E-02 4.1140E-04 3.3225E-02 Control Room Compartment Nuclide Inventory:

Time (h) 8.0000 Ci .kg Atoms Decay Kr-83m 9. 0380E-05 4.3805E-15 3. 1783E+10 3.2110E+12 Kr-85 5.2014E-02 1.3258E-07 9. 3928E+17 2. 0138E+14 Kr-85m 2. 2004E-03 2. 6737E-13 1. 8943E+12 2.0029E+13 Kr-87 6.2780E-05 2.2164E-15 1. 5342E+10 6.5436E+12 Kr-88 1. 9576E-03 1.5612E-13 1.0684E+12 3.0220E+13 Rb-88 1.0840E-03 9. 0306E-15 6. 1800E+10 1.0563E+13 Xe-131m 9.5930E-03 1.1453E-10 5. 2649E+14 3. 7616E+13 Xe-133 1.1882E+00 6.3481E-09 2.8744E+16 4. 7335E+15 Xe-133m 1.5676E-02 3.4936E-11 1.5819E+14 6. 5061E+13 Xe-135 2. 1450E-02 8.3995E-12 3.7469E+13 1.2522E+14 Cs-138 1.1707E-10 2.7667E-21 1.2073E+04 2.5155E+11 Control Room Transport Group Inventory:

Time (h) = 8.0000 Atmosphere Sump Noble gases (atoms) 9.6875E+17 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 9.0306E-15 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) = 8.0000 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.OOOOE+00 Aerosols (kg) 0.OOOOE+00 3.2254E-12 CR Air Intake Transport Group Inventory:

Pathway

r. Calculation No. GEN-PI-081 Revision No. 0 Page No. 171 of 178 Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 9.3050E+18 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 5.4888E-13 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 8.0000 Filtered Transported Noble gases (atoms) 8.3289E+18 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 2.7159E-13 O.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.1998E-04 6.3659E-08 2. 2103E-04 Accumulated dose (rem) 2.1017E-02 1.8380E-05 2. 1291E-02 Low Population Zone Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.3524E-05 2.0128E-09 1.3557E-05 Accumulated dose (rem) 5.6855E-03 4.9973E-06 5.7600E-03 Control Room Doses:

Time (h) = 14.0000 Whole Body Thyroid TEDE Delta dose (rem) 1.7398E-03 6.2730E-06 1.8432E-03 Accumulated dose (rem) 2.8364E-02 4.1768E-04 3.5068E-02 Control Room Compartment Nuclide Inventory:

Time (h) = 14.0000 Ci kg Atoms Decay Kr-83m 1.6796E-06 8.1406E-17 5.9065E+08 3.2284E+12 Kr-85 9.3802E-03 2.3909E-08 1. 6939E+17 2 .2067E+14 Kr-85m 1.5683E-04 1.9058E-14 1.3502E+II 2. 0631E+13 Kr-87 4. 3014E-07 1. 5186E-17 1.0511E+08 6.5534E412 Kr-88 8.1632E-05 6. 5102E-15 4.4551E+10 3. 0680E+13 Rb-88 2.1640E-04 1. 8028E-15 1.2337E+10 1. 0720E+13 Xe-131m 1.7051E-03 2. 0356E-11 9.357 9E+13 4.1155E+13 Xe-133 2. 0742E-01 1. 1081E-09 5.0175E+15 5.1691E+15 Xe-133m 2. 6119E-03 5. 8209E-12 2. 6357E+13 7. 0713E+13 Xe-135 2.4482E-03 9. 5866E-13 4.2764E+12 1. 3202E+14 Control Room Transport Group Inventory:

Time (h) = 14.0000 Atmosphere Sump Noble gases (atoms). 1.7453E+17 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 1.8028E-15 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

XcelEnergyl Calculation No. GEN-PI-081 Revision No. 0 Page No. 172 of 178 Deposition Recirculating Time (h) = 14.0000 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 0.0000E+00 Aerosols (kg) 0.OOOOE+00 3.2723E-12 CR 'Air Intake Transport Group Inventory:

Pathway Time (h) = 14.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 9.3226E+18 Elemental I (atoms) 0.OOOOE+00 0.0000E+00 Organic I (atoms) 0.OOOE+00 0.0000E+00 Aerosols (kg) 0.OOOOE+00 5.4908E-13 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 14.0000 Filtered Transported Noble gases (atoms) 9.1403E+18 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 2.7553E-13 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) 2.1017E-02 1.8380E-05 2 .1291E-02 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) 5.6855E-03 4.9973E-06 5.7600E-03 Control Room Doses:

Time (h) = 24.0000 Whole Body Thyroid TEDE Delta dose (rem) 3.1608E-04 9.7553E-07 3. 3218E-04 Accumulated dose (rem) 2.8680E-02 4.1865E-04 3.5400E-02 Control Room Compartment Nuclide Inventory:

Time (h) = 24.0000 Ci kg Atoms Decay Kr-83m 2. 0197E-09 9. 7891E-20 7.1026E+05 3.2287E+12 Kr-85 4. 9801E-04 1.2694E-09 8 .9932E+15 2 .2414E+14 Kr-85m 1.7724E-06 2.1537E-16 1.5259E+09 2. 0671E+13 Kr-87 9. 8053E-11 3.4616E-21 2. 3961E+04 6. 5535E+12 Kr-88 3.7753E-07 3. 0108E-17 2.0604E+08 3. 0697E+13 Rb-88 1.0028E-06 8.3543E-18 5.7171E+07 1. 0720E+13 Xe-131m 8.8361E-05 1.0549E-12 4. 8495E+12 4.1781E+13 Xe-133 1.0430E-02 5. 5722E-11 2. 5231E+14 5.2446E+15 Xe-133m 1.2153E-04 2.7085E-13 1.2264E+12 7.1643E+13 Xe-135 6.0636E-05 2.374 4E-14 1.0592E+lI 1.32776E+14

XceI nergy]Calculation No. GEN-PI-081 Revision No. 0 Page No. 173 of 178 Control Room Transport Group Inventory:

Time (h) = 24.0000 Atmosphere Sump Noble gases (atoms) 9.2517E+15 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 8.3543E-18 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) = 24.0000 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) 0.OOOOE+00 3.2730E-12 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 9.3226E+18 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 5.4908E-13 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 24.0000 Filtered Transported Noble gases (atoms) 9.3054E+18 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 2.7559E-13 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 2.1017E-02 1.8380E-05 2.1291E-02 Low Population Zone Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 5.6855E-03 4.9973E-06 5.7600E-03 Control Room Doses:

Time (h) = 96.0000 Whole Body Thyroid TEDE Delta dose (rem) 9.4500E-06 2 .7218E-09 9.4949E-06 Accumulated dose (rem) 2.8689E-02 4.1866E-04 3. 5410E-02 Control Room Compartment Nuclide Inventory:

Time (h) 96.0000 Ci kg Atoms Decay Kr-85 3.2918E-13 8.3903E-19 5.9444E+06 2 . 2 4 33E+l 4

XceIEnergy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 174 of 178 Xe-133 4.6567E-12 2.4878E-20 1.1264E+05 5. 2486E+15 Control Room Transport Group Inventory:

Time (h) = 96.0000 Atmosphere Sump Noble gases (atoms) 6.0601E+06 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 1.2900E-34 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) = 96.0000 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) 0.OOOOE+00 3.2730E-12 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 9.3226E+18 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 5.4908E-13 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 96.0000 Filtered Transported Noble gases (atoms) 9.3146E+18 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 2.7559E-13 0.OOOOE+00 Exclusion Area Boundary Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Accumulated dose (rem) 2.1017E-02 1.8380E-05 2. 1291E-02 Low Population Zone Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 0.OOOOE+00 0.OOOOE+00 0.0000E+00 Accumulated dose (rem) 5.6855E-03 4.9973E-06 5.7600E-03 Control Room Doses:

Time (h) = 720.0000 Whole Body Thyroid TEDE Delta dose (rem) 2.7016E-15 2. 8019E-26 2.7016E-15 Accumulated dose (rem) 2.8689E-02 4.1866E-04 3. 5410E-02 Control Room Compartment Nuclide Inventory:

Xcelfnergy Calculation No. GEN-PI-081 Revision No. 0 Page No. 175 of 178 Time (h) = 720.0000 Ci kg Atoms Decay Control Room Transport Group Inventory:

Time (h) = 720.0000 Atmosphere Sump Noble gases (atoms) 1.6448E-73 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 2.5850-180 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) = 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) 0.OOOOE+00 3.2730E-12 CR Air Intake Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 0.OOOOE+00 9.3226E+18 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 0.OOOOE+00 5.4908E-13 CR Exhaust To Environment Transport Group Inventory:

Pathway Time (h) = 720.0000 Filtered Transported Noble gases (atoms) 9.3146E+18 0.OOOOE+00 Elemental I (atoms) 0.OOOOE+00 0.OOOOE+00 Organic I (atoms) 0.OOOOE+00 0.OOOOE+00 Aerosols (kg) 2.7559E-13 0.OOOOE+00 839

1. 1. 1. 1. 4#####4#####1######S####mar###################y#

1-131 Summary

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

Fuel RCS Control Room Time (hr) 1-131 (Curies) 1-131 (Curies) 1-131 (Curies) 0.000 0.OOOOE+00 0.0000E+00 0.0000E+00 0.004 0.OOOOE+00 0.OOOOE+00 0. 0000E00 0.083 0.OOOOE+00 0.0000E+00 0.0000E+00 0.400 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 0.500 0.OOOOE+00 0. 0000E+00 0.0000E+00 0.800 0.OOOOE+00 0. 0000E+00 0.0000E+00 1.100 0.OOOOE+00 0.0000E+00 0 0000E+00 1.400 0.0000E+00 0. 0000E+00 0 OOOOE+00 1.700 0.0000E+00 0 OOOOE+00 0.0000E+00 2.000 0.0000E+00 0. 0000E+00 0 0000E+00 2.300 0.0000E+00 0.0000E+00 O.0000E+00 2.600 0.OOOOE+00 0.0000E+00 0.OOOOE+00

Xcel Energy Calculation No. GEN-PI-081 Revision No. 0 Page No. 176 of 178 2.900 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 3.200 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 3.500 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 3.800 0 OOOOE+00 0.0000E+00 0.0000E+00 4 .100 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 4.400 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 4.700 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 5.000 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 5.300 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 5.600 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 5.900 0 OOOOE+00 0.OOOOE+00 0.OOOOE+00 6.200 0 OOOOE+00 0.OOOOE+00 0 0000E+00 6.500 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 6.800 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 7.100 0.OOOOE+00 0.OOOOE+00 o OOOOE+00 7.400 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 7.700 0.000OE+00 0.OOOOE+00 0 OOOOE+00 '.4 8.000 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 8.300 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 8.600 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 8.900 0.OOOOE+00 0.OOOOE+00 0 OOOOE+00 9.200 0.000OE+00 0.OOOOE+00 0 OOOOE+00 9.500 0.OOOOE+00 0 OOOOE+00 0. 0000E+00 9.800 0.OOOOE+00 0 OOOOE+00 0 OOOOE+00 10.100 0.OOOOE+00 0 OOOOE+00 0.OOOOE+00 10.400 0.OOOOE+00 0 OOOOE+00 0.OOOOE+00 14 .000 0.OOOOE+00 0 OOOOE+00 0.OOOOE+00 24.000 0.OOOOE+00 0 OOOOE+00 0.OOOOE+00 96.000 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 720.000 0.OOOOE+00 0.OOOOE+00 0.OOOOE+00 Environment Time (hr) 1-131 (Curies) 0.000 0.000OE+00 0.004 0.OOOOE+00 0.083 0.OOOOE+00 0.400 0.OOOOE+00 0.500 0.OOOOE+00 0.800 0.OOOOE+00 1.100 0.OOOOE+00 1.400 0.000OE+00 1.700 0.OOOOE+00 2.000 0.OOOOE+00 2.300 0.OOOOE+00 2.600 0.OOOOE+00 2.900 0.OOOOE+00 3.200 0.OOOOE+00 3.500 0.OOOOE+00 3.800 0.OOOOE+00 4.100 0.OOOOE+00 4.400 0.000OE+00 4.700 0.OOOOE+00 5.000 0.OOOOE+00 5.300 0.OOOOE+00 5.600 0.OOOOE+00 5.900 0.OOOOE+00 6.200 0.OOOOE+00

XceI Energy] Calculation No. GEN-PI-081 Revision No. 0 Page No. 177 of 178 6.500 0.OOOOE+00 6.800 0.OOOOE+00 7.100 0.OOOOE+/-00 7.400 0.0000E+00 7.700 0.0000E+00 8.000 0.OOOOE+00 8.300 0.OOOOE+00 8.600 0.0000E+00 8.900 0.0000E+00 9.200 0,OOOOE+00 9.500 0.OOOOE+00 9.800 0.OOOOE+00 10.100 0.OOOOE+00 10.400 0.OOOOE+00 14.000 0.OOOOE+00 24.000 0.OOOOE+00 96.000 0.OOOOE+00 720.000 0.OOOOE+00

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Cumulative Dose Summary

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

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 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.004 1.2189E-12 4.5734E-07 3. 3242E-13 1.2473E-07 1.4506E-13 1.8328E-09 0.083 8.6222E-09 6.7519E-04 2 3515E-09 1.8414E-04 2.8632E-08 7.9699E-05 0.400 1. 0190E-05 1.3940E-02 2.7790E-06 3. 8017E-03 2.3584E-05 1.8010E-03 0.500 1.8009E-05 2. 0755E-02 4. 9117E-06 5. 6605E-03 4.4422E-05 3.0024E-03 0.800 1. 8018E-05 2. 0761E-02 4. 9139E-06 5. 6621E-03 1.0833E-04 6.8371E-03 1.100 1.8030E-05 2. 0769E-02 4. 9172E-06 5. 6644E-03 1.5721E-04 1.0103E-02 1.400 1.8045E-05 2. 0779E-02 4. 9213E-06 5. 6671E-03 1.9700E-04 1.2940E-02 1.700 1.8061E-05 2. 0791E-02 4. 9258E-06 5. 6702E-03 2.3021E-04 1.5425E-02 2.000 1.8079E-05 2.0803E-02 4. 9306E-06 5. 6735E-03 2.5823E-04 1.7609E-02 2.300 1.8096E-05 2. 0816E-02 4 .9354E-06 5. 6771E-03 2.8199E-04 1.9533E-02 2.600 1.8114E-05 2.0829E-02 4. 9402E-06 5. 6807E-03 3.0219E-04 2.1232E-02

2. 900 1.18131E-05 2.0843E-02 4.9448E-06 5.6845E-03 3.1936E-04 2.2734E-02 3.200 1.8147E-05 2.0857E-02 4. 9493E-06 5. 6883E-03 3.3398E-04 2.4064E-02 3.500 1.8163E-05 2.0871E-02 4.9536E-06 5. 6921E-03 3.4642E-04 2.5243E-02 3.800 1.8178E-05 2.0885E-02 4.9577E-06 5.6959E-03 3.5702E-04 2.6290E-02 4.100 1.8193E-05 2.0899E-02 4. 9617E-06 5.6998E-03 3.6603E-04 2.7221E-02 4.400 1.8206E-05 2. 0913E-02 4.9654E-06 5.7036E-03 3.7372E-04 2.8049E-02 4.700 1..8219E-05 2.0927E-02 4.9688E-06 5.7074E-03 3.8026E-04 2.8787E-02 5.000 1.8231E-05 2.0941E-02 4. 9721E-06 5. 7111E-03 3.8582E-04 2.9446E-02 5.300 1.8242E-05 2.0954E-02 4.9752E-06 5.7148E-03 3.9057E-04 3.0034E-02 5.600 1.8253E-05 2.0968E-02 4.9781E-06 5.7185E-03 3.9461E-04 3.0560E-02 5.900 1.8263E-05 2.0981E-02 4.9808E-06 5.7222E-03 3.9805E-04 3.1031E-02 6.200 1.8272E-05 2.0994E-02 4.9833E-06 5.7258E-03 4.0098E-04 3.1454E-02 6.500 1. 8281E-05 2.1007E-02 4. 9857E-06 5.7293E-03 4.0348E-04 3.1832E-02 6.800 1.8289E-05 2.1020E-02 4.9879E-06 5.7328E-03 4.0561E-04 3.2173E-02 7.100 1.8296E-05 2.1033E-02 4 .9900E-06 5.7363E-03 4.0742E-04 3.2478E-02 7.400 1.8304E-05 2.104 6E-02 4. 9919E-06 5.7397E-03 4.0896E-04 3.2754E-02 7.700 1.8310E-05 2.1058E-02 4 .9937E-06 5.7431E-03 4.1028E-04 3.3001E-02 8.000 1.8316E-05 2. 1070E-02 4 .9953E-06 5.7464E-03 4.1140E-04 3.3225E-02 8.300 1.8322E-05 2.1082E-02 4.9955E-06 5.7472E-03 4.1236E-04 3.3426E-02

AV M"culation No. GEN-PI-081 Revision No. 0 Page No. 178 of 178 Xcel~nergy 8.600 1.8327E-05 2 1094E-02 4.9957E-06 5.7479E-03 4.1318E-04 3.3608E-02 8.900 1.8332E-05 2 1106E-02 4.9958E-06 5.7486E-03 4.1387E-04 3.3773E-02 9.200 1.8337E-05 2 1118E-02 4.9960E-06 5.7493E-03 4.1446E-04 3 . 3921E-02 9.500 1. 8341E-05 2 1129E-02 4.9961E-06 5.7500E-03 4. 1497E-04 3.4055E-02 9.800 1.8345E-05 2 .1141E-02 4.9962E-06 5.7508E-03 4.1540E-04 3. 4177E-02 10.100 1.8348E-05 2 1152E-02 4.9963E-06 5.7514E-03 4..1576E-04 3.4287E-02 10.400 1.8352E-05 2 1163E-02 4.9964E-06 5.7521E-:03 4.1607E-04 3.4387E-02 14.000 1.8380E-05 2 1291E-02 4.9973E-06 5.7600E-03 4.1768E-04 3.5068E-02 24.000 1.8380E-05 2 1291E-02 4.9973E-06 5.7600E-03 4.1865E-04 3.5400E-02 96.000 1.8380E-05 2.1291E-02 4.9973E-06 5.7600E-03 4. 1866E-04 3.541OE-02 720.000 1.8380E-05 2.1291E-02 4.9973E-06 5.7600E-03 4. 1866E-04 3. 5410E-02 Worst Two-Hour Doses Exclusion Area Boundary Time Whole Body Thyroid TEDE i

(hr) (rem) (rem) (rem) 0.0 2.0534E-02 1.8079E-05 2.0803E-02

ML093160588

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Title:

SUMMARY

4.0 ASSUMPTIONS

7.0 CALCULATIONS

SUMMARY

Conclusions:

9.0 REFERENCES

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