ML032380197

Supplemental Information Regarding License Amendment Requests 02-06 & 02-07

ML032380197
Person / Time
Site:	Seabrook
Issue date:	08/18/2003
From:	Warner M Florida Power & Light Energy Seabrook
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NYN-03066
Download: ML032380197 (105)

Text

{{#Wiki_filter:isff FPL Energy Seabrook Station FPL Energy P.O. Box 300 Seabrook, NH 03874 Seabrook Station (603) 773-7000 AW6 1 8 2003 Docket No. 50-443 NYN-03066 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555-0001 Seabrook Station Supplemental Information Regarding License Amendment Requests 02-06 and 02-07

References:

1. NYN-02089, "Changes to TS 3.9.4 Containment Building Penetrations," dated October 11, 2002

2. NYN-02103, "Revision to Technical Specifications Associated With Reduction of Decay Time for Core Offload," dated October 11, 2003

3. NYN-03043, "Revision to License Amendment Request 02-07, Changes TS 3.9.4 Containment Building Penetrations," dated May 30, 2003

4. NYN-03049, "Response to Request for Information Regarding License Amendment Requests 02-06 and 02-07," dated July 16, 2003 FPL Energy Seabrook, LLC ("FPLE Seabrook") hereby provides in Enclosure 1 supplemental information pertaining to License Amendment Requests (LARs) 02-06 "Revision to Technical Specifications Associated with Reduction of Decay Time for Core Offload" and 02-07 "Changes to TS 3.9.4 Containment Building Penetrations," dated October 11, 2002. This supplemental information regarding the Control Room Envelope (CRE) design, surveillance programs is being provided as a result of a telephone conference conducted with members of the Nuclear Regulatory Commission (NRC) staff on July 30,2003.

an FPL Group company

U. S. Nuclear Regulatory Commission NYN-03066 / Page 2 Provided in Enclosure 2 is a copy of a calculation (Framatome ANP Calculation No. 32-5030938-00, "SBC-1010-Control Room Limiting Unfiltered Inleakage for a Fuel Handling Accident in Open Containment'), which provides additional assurance that the Seabrook Station CRE will be habitable as a result of a fuel handling accident. FPLE Seabrook is presently evaluating NRC Generic Letter 2003-01, "Control Room Habitability" and plans to conduct tracer gas testing of the Control Room Envelope during the week of August 25, 2003. If the results of the subject tracer gas test exceed the inleakage limits identified in calculation SBC-1010, FPLE Seabrook will forward the results to the NRC. Should you have any questions concerning this information, please contact Mr. James M. Peschel, Regulatory Programs Manager, at (603) 773-7194. Very truly yours, FPL Energy Seabrook, LLC Mark E. Warner Site Vice President cc: H. J. Miller, NRC Region I Administrator V. Nerses, NRC Project Manager, Project Directorate I-2 G. T. Dentel, NRC Senior Resident Inspector Mr. Gary Cheney, Director New Hampshire Office of Emergency Management State office Park South 107 Pleasant Street Concord, NH 03301

NYN-03066 SUPPLEMENTAL INFORMATION REGARDING LICENSE AMENDMENT REOUESTS 02-06 AND 02-07 Ross, M. S. Dryden, M. S. Weaver, R. C. Letter Distribution File 0001 RMD e-mail e-mail e-mail e-mail 01-48 02-06

Oath and Affirmation L Mark E. Warner, Site Vice President of FPL Energy Seabrook, LLC, hereby affirm that the information and statements contained within this document are based on facts and circumstances which are true and accurate to the best of my knowledge and belief. Sworn and Subscribed before me this _,gC day of August, 2003. Mark E. Warner Site Vice President

ENCLOSURE 1 TO NYN-03066

Control Room Envelope Supplemental Information The Seabrook Station Control Room Envelope (CRE) occupies the 75'-0" level of the Control Building, and includes the main control room area, computer room, Technical Support Center, office, conference room and library, emergency storage room, HVAC equipment room, kitchen and sanitary facilities. Two remote air intakes (east and west) are provided to furnish makeup air to the control room complex. The locations were selected to preclude both intakes from being susceptible to accident-generated airborne radioactivity or toxic gases at the same time. The east makeup air intake is located approximately 380 feet northeast from the center of the Unit 1 containment structure. The west intake is located approximately 500 feet southwest of the Unit 1 containment structure. During normal operations, makeup air is drawn from both remote intakes and delivered to the CRE by one of the two redundant normal makeup air fans. The normal makeup air fans and associated discharge dampers are located outside the CRE on the 50'-0" elevation of the Diesel Generator Building. The air passes through medium efficiency prefilter(s) and electric heater(s) in both emergency filter units prior to discharging through an orifice into the control room HVAC equipment room. The control room HVAC equipment room is maintained at a positive pressure at least 1/8" w.g. greater than the outdoors and cable spreading room. During normal operations, this positive pressure is maintained by the normal makeup air subsystem and the exhaust and static pressure control subsystem. The exhaust control damper modulates to control the HVAC equipment room static pressure. Under emergency conditions, the positive pressure is maintained by the emergency makeup air and filtration subsystem. The normal makeup air and air exhaust and static pressure control subsystems isolate, and the emergency makeup air and filtration subsystem actuates automatically under accident conditions (high intake radiation, "S" signal). The control room is maintained at a slightly greater pressure than the HVAC equipment room. Control room pressurization precludes the infiltration of hazardous contaminants. Each emergency makeup air and filtration subsystem has a nominal capacity of 1100 cubic feet per minute (cfin). This capacity is comprised of 600 cfin makeup air and 500 cfin recirculation air. These system flow rates have been calculated assuming both remote intake isolation valves are open to a throttle position allowing for 300 cfm makeup air from each intake. Following an accident, a contaminated remote intake does not have to be manually isolated. Design basis analyses indicate that the makeup air dilution factor (i.e., 50 percent makeup air from "clean" intake, 50 percent air from contaminated intake) and the radioactive particulate and iodine removal capacity of the filters together are adequate to maintain control room doses below allowable limits for the 30-day accident mitigation period. The gross volume of the control room complex is approximately 246,000 cubic feet. Therefore, operation of the emergency makeup air and filtration subsystem at a nominal flow rate of 1100 cfin will effectively filter the entire control room complex air in approximately 224 minutes. Control room habitability under accident conditions is assured by a continuous supply of makeup air and resultant pressurization of the complex. Active components of the emergency makeup air

and filtration subsystem are redundant, and are independently powered from emergency buses and controlled so that no single failure will impose operational limitations. The operation of emergency makeup air and filtration mechanical equipment is controlled and monitored in the control room complex. The pressurization and filtration fans for the Emergency Mode are located within the CRE. The CRE air conditioning system is a total recirculation system with the equipment located within the CRE. There is no other ventilation system interaction that could contribute to the pressurization of the CRE. Active components in the normal makeup air subsystem, emergency makeup air and filtration subsystem, and exhaust and static pressure control subsystem, except the exhaust fan, are designed ANS Safety Class 3 and seismic Category I. The exhaust fan is designed NNS. The filter trains are fully redundant. As a result of NRC Generic Letter 2003-01, "Control Room Habitability" FPLE Seabrook is in the process of performing reviews of the CRE boundary, adjacent area ventilation systems, and other unfiltered leakage sources. There are no known external ducting or other system penetrations that contain a pressure source, (i.e.. plumbing, conduit, and floor drains) that enters into or passes through the CRE. It was verified that there are sources of unfiltered instrument air that could leak into the control room complex; however, it was estimated such sources would not be significant. An evaluation of the CRE and adjacent areas has identified the Cable Spreading Room (CSR) ventilation system is a potential source of inleakage into the CRE. A failure of the belts that drive the cable spreading room exhaust fan, with the supply fans operating would result in an increase in the cable spreading room pressure. This increase in cable spreading room pressure could result in unfiltered inleakage into the CRE if a leakage path in the boundary existed. As a result of this potential condition, the cable spreading room ventilation system has been secured until a design change can be implemented to remedy this condition. The operation of other ventilation systems such as the Turbine Building and Train A&B Mechanical Equipment Room adjacent to the CRE have also been reviewed. It was identified that neither of these ventilation systems could result in a potential unfiltered inleakage source. Additionally, the condition of control room doors and penetration seals are monitored and maintained as part of a Technical Requirement Surveillance Program. CRE doors and door seals are inspected at least once every 6 months. As a minimum, at least ten percent of the CRE penetration seals are inspected at least every 18 months. An inspection of the CRE penetration seals has been completed since the startup of the plant. No significant degradation of penetration seals has been found. If control room pressurization is temporarily lost under normal or non-accident conditions, manual actuation from the control room of the emergency makeup air and filtration subsystem will re-establish positive pressure using the bypass piping.

Conclusion Based upon the existing CRE and ventilation systems design, combined with the CRE surveillance programs, and the lack of unfiltered inleakage sources, FPLE Seabrook is confident that the scheduled Tracer Gas Testing will demonstrate a lower inleakage than the 124 cfm calculated acceptance limit.

ENCLOSURE 2 TO NYN-03066

206976 t22002., A CALCULATION

SUMMARY

SHEET (CSS) FRAMATOME ANP Document Identifier 32 - 5030938 - 00 Title SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Fuel Handling Accident in Open Containment PREPARED BY: NAME John N. Harnawi SIGNATURE h o _9 REVIEWED BY: METHOD: s DETAILEDCECK E INDEPENDENTmCALCULATION NAME John DiStefano SIGNATIJRE a TITLE lological Eng. DATE f-1M STATEMENT: 7Z), 2. REVIEWER INDEPNDENCE age 1TFLE Cnulting Radiological Eng. DATE COST AR REF. CETR 41648 PAGE(S) 17 &1l I PURPOSE AND

SUMMARY

OF RESULTS: This calculation is in support of a response to an NRC Request for Additional Information (RAIl) in conjunction with Seabroolks License Amendment Requests for revisions to the Technical Specifications (LARs 02-06 and 0207n. Specifically, FPL is requesting a reduction in the decay time before fuel movement (from 100 to 80 hrs), and for refueling operations to be carried out with the containment building open. In light of the generic letter which was recently issued with respect to control room habitabilities (Ref. 2), the NRC questioned the CR low unfiltered inleakage (I cfm) used in the Fuel Handling Accident radiological analyses, even though this inleakage is part of the current licensing basis of the plant. The present calculation documents the scoping analyses carried out to determine the limiting unfiltered inleakage which would yield control room doses equal to the acceptance criteria. The analyses were based on Regulatory Guide 1.195, which relaxes some of the overly conservative assumptions previously associated with FHAs. The results are summarized below. This calculation is only a study and does not change the current licensing basis of the plant; as such, a IOCFR 50.59 is not required. CR Filtered CR Co nientration DIspo Unfiltered Fo via Filtered Thyroid BoDe Skin Dose CR nilati sesio n Ieakcage Remote Recsrc. Dose (rem) BdDoe (rem) Model (cfm) Inae Flow Wcm) (rem) I -fan operation 60So738 01 (Calc. of record SKIRON-II 1600 500 7.38 0.31 .5 I-fan operation Murphy 124 600 500 49.94 0.06 1.35 2-fan operation Campe 224 970 1370 49.85 0.06 1.43 I-fan operation ARCON96 194 600 500 49.87 0.04 0.92 Acceptance Criteria 50 5 50 THE FOLLOWING COMPUTER CODES HAVE BEEN USED IN MHIS DOCUMENT: THE DOCUMENT CONTAINS ASSUMPTIONS THAT MUST BE VERIFIED PRIOR TO USE ON SAFETY-RELATED WORK CODEVERSIONIREV CODEIVERSIONREV ELISA2 Version 2.2 O ] YES s N O Page 1 of 96

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Page No. 2 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: J. N. Hamawi Table of Contents Page Calculation Summary Sheet.............................................................. I Table of Contents............................................................. 2 1.0 Problem Description.................................................. 3 2.0 Quality Assurance 3 3.0 Identification of Key Assumptions .3 4.0 Acceptance Criteria 3 5.0 Software Usage 4 6.0 Analysis and Results............. 5 6.1 General .5 6.2 Design Input .7 63 Basic Assumptions and Other Data.11 6.4 Calculation............................... 13 6.4.1 Composite Atmospheric Dispersion Factors and Intake Filter Bypass Fractions....................................................... 13 6.4.2 Source Term......................... 15 6.4.3 Control Room Doses............................................................... 16 References.............................................................. 17 ATTACHMENTS A. Copies of Selected References................................. 19 B. Copies of Computer Input and Output Files........... .................. 25-96

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Page No. 3 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: J. N. Hamawi 1.0 PROBLEM DESCRIPTION In October 2002, Florida Light and Power (FPL) submitted to the Nuclear Regulatory Commission two License Amendment Request (LARs 02-06 and 02-07) for revisions to the Seabrook Technical Specifications. Specifically, FPL is requesting a reduction in the decay time before fuel movement (from 100 hours to 80 hrs), and for refueling operations to be carried out with the containment building personnel air lock (PAL) and equipment hatch open. The LAR was based on an updated radiological impact assessment of a postulated Fuel Handling Accident (FHA) documented in SBC-996D2 (Ref. 1). This reference made use of the FHA scenario in the licensing basis of the plant, with the exceptions of the shorter decay time and the open containment. Included in the licensing-basis assumptions was the control room unfiltered inleakage of 1 cfm. The validity of this low inleakage was questioned by NRC upon review of the LAR, in light of the generic letter that was recently issued with respect to CR habitabilities (Ref. 2). Following discussions between FPL and the NRC, it was agreed that FPL would carry out scoping analyses to determine the CR limiting unfiltered inleakage that would yield the maximum permissible dose to the control room operators, and would provide the results and other additional information to the NRC for their review. It was also agreed that the radiological evaluations will make use of the updated assumptions for FHAs in the new Regulatory Guide 1.195 (Ref. 3). The objective of the present calculation is to carry out the scoping analyses referred to above. It is emphasized that this calculation is only a study and does not update the licensing basis of the plant. As such, a 10 CFR 50.59 evaluation is not required. 2.0 QUALITY ASSURANCE This calculation is safety-related and was prepared under the Frarnatome ANP Assurance Program and Procedures. All computer codes employed in the analyses are on the Computer Software Index (CSI) and meet the requirements of FANP Procedure 0902-21. 3.0 IDENTIFICATION OF KEY ASSUMPTIONS There are no key assumptions and related limitations that must be verified prior to using the results of the calculation for a safety-related task. 4.0 ACCEPTANCE CRITERIA For control room operators, the current acceptance criteria applicable to the classical (TID-14844, Ref. 4) methodology are defined in Regulatory Guide 1.195 (Ref. 3). They correspond to 5 rem to the whole body, 50 rem to the thyroid, 50 rem to the skin without protective clothing, and 75 rem to the skin with protective clothing. The exposure interval is 30 days, with partial occupancy credit after the first 24 hours. The following is noted with respect to showing compliance with the regulatory requirements:

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Page No. 4 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: J. N. Hamawi (a) It is standard practice in the application of the classical methodologies for radiological evaluations (see, for instance Ref. 5, Sec. IV), that the whole body and skin dose limits apply to doses received from external radiation only, and that the thyroid dose limit applies only to the inhalation pathway. (b) In a recent NRC Regulatory Issue Summary (RIS, Ref. 6) the NRC provided guidance on the use of the Effective Dose Equivalent (EDE) in place of the Deep Dose Equivalent (DDE) in situations where doses are calculated rather than measured with personnel dosimetry. Specifically, the RIS states that, in these situations, the Total Effective Dose Equivalent (TEDE), which is defined in 10 CFR Part 20 as the sum of the Committed Effective Dose Equivalent (CEDE, resulting from internal contamination) and the DDE (resulting from external radiation), may be redefined as the sum of the CEDE and the EDE from external radiation. (c) The dose conversion factors in the computer code employed in the analyses for the radiological impact assessment (namely, ELISA-2, Ref. 7) are from Federal Guidance Report 11 (FGR 11, Ref. 8) for the inhalation pathway and FGR 12 (Ref.

9) for the external-radiation pathways. The EDE conversion factors from FOR 12 for airborne radioactivity will be used as a surrogate for the whole body dose because of the uniform body exposure associated with the semi-infinite-cloud dose modeling (Reg. Guide 1.195, Sec. 4.1.4).

5.0 SOFTWARE USAGE The analyses documented in the present calculation made use of the ELISA-2 computer code (Ref. 7). This computer code is a descendant of ELISA (the code employed in SBC-669-D2, the calculation of record for an FHA) and incorporates significant improvements and updated data libraries and dose conversion factors. In view of the software change, it was deemed essential to demonstrate that there is a smooth transition between the old and new FHA analyses. This was achieved by rerunning the base-case scenario in SBC-669-D2 and comparing the results. The comparison appears in Table 6.8. ELISA-2 is installed in the Framatome-ANP DE&S Computer Software Index (Record Center File No. 1123-00-3005.03-452), has been validated for safety-related applications, and has been used in analogous applications at many nuclear power plants. All computer runs were carried out on the HP 9000785 CPU running HP-UX, Version B. 10.20. The ELISA-2 runs used for this calculation are included in Attachment B to this calculation. Refer to these outputs for further details.

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Fuel Handling Accident in Open Containment Prepared by: J. N. Hamawi Page No. 5 Document No. 32-5030938-00 6.0 ANALYSIS AND RESULTS 6.1 General As noted above, the objective of this study is to carry out scoping analyses to determine the control room limiting unfiltered inleakage which would yield doses to control room operators equal to the acceptance criteria. Four different scenarios were evaluated, as summarized in Table 6.1. Table 6.1 FKA Radiological Impact Assessment - Cases Analyzed CR Applicable Atmospheric Case Description Unfiltered Regulatory Dispersion Inlealge Guide Modeling A Replication of analysis of record (SBC-669-D2)'w I cfm 1.25 SKIRON-&" B I fan CR ventilation configuration To be 1.195 SKIRON-HI determined C 2-fan CR ventilation configuration calclation 1.195 SKIRON-lI (See Table D 1 fan CR ventilation configuration 6.8) 1.195 ARCON96 (a) The only differences between the SBC-669-D2 and the current analyses are as follows:

1.

Use of the ELISA computer code in SBC-669-D2 and of ELISA-2 in the current analyses.

2.

Use of a puff (instantaneous) release in SBC-669-D2 versus an exponential release in the current analysis (at the rate of 20 air changes per hour), which is more in line with the guidance in Reg. Guide 1.195. Case A was carried out to demonstrate that there is a smooth transition from the analysis of record to the current approach. (b) SKIRON-Il (Ref. 10) implements the Murphy/Campe methodology in Ref. 5 It is noted that the current analyses make use of the new guidance in Regulatory Guide 1.195, whereas the calculation of record (SBC-669-D2) was based on Regulatory Guide 1.25 (Ref. 11). The differences between these guides that are important in this study, are summarized in Table 6.2.

SBC-1O10 - Control Room Limiting Unfiltered Inleakage for a Fuel Handling Accident in Open Containment Prepared by: J. N. Hamawi Page No. 6 Document No. 32-5030938-00 Table 6.2 Differences between Regulatory Guides 1.25 and 1.195 for a Fuel Handling Accident No. Desaiption ~~~~Reg. Guide Reg. Guide No. Desc.ption 125 1.195 Gap inventory (fraction of assembly inventory) 1131 10% 8 % I All other iodines 10% 5 % Kr 85 30% 10% AU other noble gases 10% S % Pool decontamination factor (inverse of fraction of released iodines retained by pool water) 2 Elemental iodines 133 400 Organic iodines 1 I Overall DF 100 200 Iodine composition above the pool water 3 Elemental (99.75 % of gap activity) 75 % 50 % Organic (0.25 % of gap activity) 25 % 50% 4 Personnel breathing rate (msec) 3.47E-04 3.5E-04 Control room accident dose criteria (rem)' Thyroid 30 50 S Whole body 5 5 Skin (without protective clothing) 30 50 Skin (with protective clothind' 75 75 (a) The Reg. Guide 1.25 dose criteria are from Sec. 6.4 of the Standard Review Plan (Ref. 12), which provides a clarification of the criteria in 10 CFR 50, Appendix A, General Design Criteria 19, 'Control Room." (b) Not credited in the current analyses.

SBC-1010 - Control Room Umiting Unfiltered Inleakage for a Page No. 7 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: J. N. Hamawi 6.2 Design Input The design input employed in the analyses, and the associated references, are presented in Table 6.2 in Sec. 6.2, and in Tables 6.3 through 6.5 which follow. The input values are identical to those employed in calculation SBC-669-D2, with the following exceptions: (a) Use of the guidance in Regulatory guide 1.195, in lieu of that in Reg. Guide 1.25 (see Table 6.2), (b) The control room unfiltered inleakage, which is a variable to be determined in the present calculation, and (c) The additional set of atmospheric dispersion factors based on ARCON96. Refer to Sec. 6.3 for other data and assumptions. It is noted that the values of several variables in Table 6.3, such as personnel breathing rates and occupancy factors, are actually assumed values dictated by regulatory guidance. Nonetheless, they are considered as design input.

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Page No. 8 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: J. N. Hamawi Table 6.3 DESIGN INPUT - MRA and CR HABITABILITY ANALYSES Seg. DESCRIPTION { VALUE REFERENCE A-SOURCETERM Al Power Level for Design-Basis Calculations (including 3654 MWt IUFSAR Appendix 15B calorimetric uncertainty) (not used) Radionuclide Inventory in Highest Rated Assembly at Time See Table 6.4 UFSAR Table 15.7-20 of Reactor Shutdown B - ATMOSPHERIC DISPERSION FACTORS BI lAtmospheric dispersion factors I See Table 6.5 [Refs. 13 and 14 C - FA SCENARIO Fuel assembly gap inventory fractions, pool Cl decontamination factors, and iodine composition above pool See Table 6.2 1.2 (Refs. 3 and 1 1) water_______12(Rf3an1) C2 Numnber of assumed ruptured fuel rods 264 (I SB Fuel Industry standard N r a e t fAssembly) assumption C3 Decay time prior to fuel movement, and time of postulated 80 h Proposed amendment to _FHA accident TIS 3/4.9.3 C4 Containment release path Via open PAL a endment ~~~~~~~~~~~~~~~~[See Sec. 6.3 (a)) Po oe m n m n C5 Atmospheric release duration 2 hrs RGs. 1.195 and 1.25 D. CONTROL ROOM CHARACTERISTICS Dl CR free air volume (including TSC) 2.460E+05 ft' UFSAR Sec. 15.6.5.4.e D2 CR isolation time after the postulated FHA 0 sec SB Calc.C-S-161013 D3 Initiation time for CR recirculation filtration I hr SBC-669-D2, Table 4.1 CBA fan flow rates (cfm) I fan operation Intake air 600 B Calc.C-S-1-61036 D4 Filtered recirculation 500 (Ref. 16) 2 fan operation Intake air 970 Filtered recirculation 1370 Calculated to D5 CR Unfiltered Infiltration Rate yield limiting dose (See Table 6.6) Iodine removal efficiency for CR intakelrecirculation filters: )6 Elemental iodine 95 % Appendix 15B Organic iodine 95 % Particulates 99% Control room occupancy factors: D7 6 - 24 rs60 Reg. Guide 1.195 24 -96 hrs:60 96 -720 hrs: 40% D8CR personnel breathing rate See Table 6.2 RGs 1.195 and 1.25

SBC-1O01 - Control Room Limiting Unfiltered Inleakage for a Fuel Handling Accident in Open Containment Prepared by: J. N. Hamawi Page No. 9 Document No. 32-5030938-00 Table 6A Radionuclide Inventory In Highest Rated Assembly at Time of Reactor Shutdown (Halogens and Noble Gases, from UFSAR Table 15.7-20) Assembly Radionuclide Inventory (Cf) at Shutdown 1131 9.0E+05 1132 I.3E+06 1133 I.9E+06 1134 2.1E+06 I135 1.8E+06 Kr85M 2.5E+05 Kr85 7.8E+03 Kr87 4.4E+05 Kr88 6.4E+05 Xel3lm 6.4E+03 Xe33m 2.6E+05 Xe133 1.8E+06 Xel35m 3.7E+05 Xel35 3.8E+05 Xe138 1.4E+06

SBC-I010 - Control Room Limiting Unfiltered Inleakage for a Fuel Handling Accident in Open Containment Prepared by: J. N. Hamawi Page No. 10 Document No. 32-5030938-00 Table 6.5 Atmospheric Dispersion Factors (W Q) for Containment Releases via the Personnel Air Lock [See Sec. 6.3, Item (a)] Control Remote Intakes Time Period Room Limiting (hr) Vestibule West) East Intake Door Divided by 2 SKIRON-Il (1-year met data base, April 1979 - March 1980, Murphy Campe model Implementation) (From Ref. 13, SBC-202, Rev. 2 pg 20) 0-1 4.08E-03 I.137E-03 1.42E-03 7.850E-04 1 -2 3.18E-03 9.81E-04 1.14E-03 5.700E-04 2-8 2.04E-03 4.59E-04 6.95E-04 3.475E-04 8 -24 1.44E-03 2.53E-04 4.67E-04 2.335E-04 24-96 9.78E-04 1.49E-04 3.05E-04 I.525E-04 96 -720 7.51-04 7.77E-05 2.00E-04 L.OOOE-04 ARCON96 (S-year met data base, 1998-2002) (From Ref. 14 0-2 2.84E-03 3.05E-04 5.68E-04 2.840E-04 2 - 8 2.30E03 2.48E-04 4.95E-04 2A75E-04 8 - 24 8.67E-04 9.58E-05 2.07E-04 1.035E-04 24 - 96 5.87E-04 6.1 E-05 1.30E-04 6500E-05 96 - 720 3.70E-04 3.58E-05 1.02E-04 5.1OOE-05 (a) The dispersion factors ae for the recently relocated West intake.

SBC-1010 - Control Room Limiting Unfiltered Inlcakage for a Page No. 11 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: J. N. Hatnawi 6.3 Basic Assumptions and Other Data In addition to the design input presented in Sec. 6. 1, the following assumptions and other data were employed in the analyses: (a) The radioactive material released into the containment atmosphere as a result of the postulated FHA gets released to the environment via the personnel air lock, which is assumed to be open'. The release is exponential, arbitrarily set equal to 20 containment air changes per hour. At this rate, 90 % of the activity is released within about 7 minutes, and 99.9 % within 21 min. (b) Iodine plateout within the containment building is conservatively ignored. (c) The noble gases produced by the decay of halogens retained by the pool water are released to the environment upon generation (for the entire exposure interval of 30 days), at the same exponential release rate. (d) The radioactivity released to the environment is transported to the CR vestibule door (where it leaks into the CR), and to the two remote intakes (where it is drawn in by the CR ventilation system). Any inleakage into the CR via the Diesel Generator Building is conservatively assumed to be via the CR vestibule door; this was based on review of the design input in Ref. 14, which shows that the atmospheric dispersion factors from the containment personnel hatch to the DG building are lower than those to the vestibule door. (e) In-transit decay and depletion, from the containment personnel lock to the control room atmosphere, are conservatively ignored. (f) The unfiltered inleakage into the control room which would yield the desired dose was determined through iterative analyses. The results are presented in Sec. 6.4. (g) The CR ventilation configuration is in the emergency mode, triggered by the radiation monitors in the remote intakes, as specified in Table 6.3, Item D2. In addition, two ventilation configurations were assumed, namely single-fan and dual-fan operations, each lasting for the duration of the exposure interval (30 days). (h) There is no CR operator action to manually isolate the downwind CR air intake. Both intakes are assumed to remain functional for 30 days. In view of the relative location of the intakes with respect to the release point (180 degrees apart), only one of the intakes would be drawing in contaminated air. (i) The intake flows at the two remotes are assumed to be the same, and use is made of the worst-case atmospheric dispersion factors, though divided by 2 to account for the mixing of I Releases to the atmosphere via an open equipment hatch were not analyzed since they are bounded by releases via the personnel air lock (PAL). The equipment hatch is almost diagonally across from the PAL farther away from the unfiltered inleakage path to the control room.

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Page No. 12 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: J. N. Hamawi the contaminated and clean air flows. The total intake flow, through both remotes is assumed to apply to a single remote. (j) As a result of the recirculation flows, radionuclide concentrations within the control room pressure envelope are assumed to be uniform. (k) The noble gases produced by the decay of halogens retained by the CR charcoal filters were accounted for. The noble-gas decay products (Rb and Cs) were also accounted for, and were subject to removal by the charcoal filters. (1) Thyroid doses due to inhalation were based on the ICRP-30 dose conversion factors as reflected in Federal Guidance Report No. 11 (Ref. 16). It is noted that ELISA-2 also calculates doses to the thyroid as a result of external radiation; in line with the classical methodology, this contributor will be excluded from the final doses reported in the calculation. (m) The control room operators were assumed to be located at the base of a hemispherical cloud having a volume equal to the free air volume of the control room. Finite-cloud correction to the submersion dose was based on a nuclide-specific model; this is unlike the Murphy/Campe model in Ref. 5 which used a single high-energy photon for all radionuclides. It is noted that ELISA-2 applies finite-cloud correction to all submersion exposures, including the gamma component to the skin dose; the beta component of the skin dose is based on the semi-infinite cloud model. Protective clothing for beta shielding was not considered. (n) Doses to CR personnel were calculated for a 30-day interval. Occupancy factors were properly applied to all inhalation and submersion exposure pathways. (o) Direct-shine doses from activity accumulating on the CR charcoal filters and from other sources external to the CR envelope were not considered since the limiting dose is to the thyroid via the inhalation pathway. Even if the direct-shine dose for a Loss of Coolant Accident were to be conservatively assumed to apply to an FHA (3.6 rem, from Ref. 17), the total FHA whole body dose would have still been less than the limit of S rem.

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Page No. 13 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: . N. Hamawi 6.4 Calculation 6.4.1 Composite Atmospheric Dispersion Factors and Intake Filter Bypass Fractions The design-basis atmospheric dispersion factors are presented in Table 6.5. Composite x IQ's (and associated intake-filter bypass fractions), representative of the combined intake and infiltration flows into the control room, are presented in Table 6.6 and were calculated using the following equations: (X/Qieff = [Fma (/Q)m + Fit X /a / Ad + F] (Eq. 1) AbyMas = Fe (XIQ) / [ F ,(/Q) e + Fg (X/Q)IcJ (Eq. 2) where (X /Q)6fr = effective atmospheric dispersion factor (sec/r 3), for air entering the control room through the remote intakes and via local unfiltered infiltration, (X /OQJMM = atmospheric dispersion factor (sec/n 3) for the worst-case remote intake (east or west) divided by 2 to account for the clean air drawn in by one of the remote intakes, during the interval analyzed (see Table 6.5, ( /QJa = atmospheric dispersion factor (sec/n 3) for local infiltration (CR vestibule door), F~t.ot = air intake through the remove intakes (m3/sec) (equal to 600 cfm for the I-fan operation, drawing 300 cfm from each intake, and equal to 970 cfm for the 2-fan operation), Fwcd = local infiltration (M3/sec) (equal to I cfm for Case A. and an output variable determined through iterative analyses for Cases B through D), and fbyp. = control room intake filter bypass fraction (fraction of total air intake which bypasses filtration). These equations were based on the fact that the product of intake flow times the atmospheric dispersion factor [for instance, F1 w (1/O,,) which is unitless, represents that fraction of the atmospheric release of radioactivity which enters the control room via that point. Application of these equations, along with iterative analyses of the radiological impact to attain the dose limits, leads to the results summarized in Table 6.6. It is noted that the flow rates in Eqs. (1) and (2) may be in any units. In Table 6.6, use was made of the flows in cfm, for simplicity. The listed flow rates for Cases B though D (namely, 124,224 and 194 cfm respectively) yield CR doses at the acceptance limits. Details appear in Sec. 6.4.3.

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Page No. 14 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: 1. N. Hamawi Table 6.6 Composite Atmospheric Dispersion Factors and Control Room Intake Filter Bypass Fractions Remote Intake _ Local Intake (Vestibule Door) l Time ~ Q) Flow nto Inleakage Cmoi Intake Interval WQ) CR (XQ) x WQ) into CR (XQ)i l 7 Q Filter A B A*B C D C*D Fraction Case A - SKIRON-I (x IQ)s, I Fan Operation, and 1 cfm Inleakage - Repeat of SBC-669-D2 analysis 0- 1 7.850E-04 6.OOOE+02 4.710E-01 4.080E-03 1.0000E+0 4.080E-03 7.905E&4'0) 8.588SE03b) I-2 5.700E-04 6.000E+02 3.420E-01 3.180E-03 1.0000E+0 3.1802-03 5.743E-04 9.213-03 2 -8 3.475E-04 6.000E3+02 2.085E-01 2.040E-03 1.000E+00 2.040E-03 3.5032-04 9.6892-03 8 -24 2.335E-04 6.000E+02 IAOIE-01I 1.440E-03 I1.000E+00 1.4403-03 2.355E-04 1.0172-02 24 - 96 1.525E-04 6.000E+02 9.150E-02 9.780E-04 1.000+. 9.780E04 1.539E-04 1.058E-02 96 - 720 1.OOOE-04 6.OOOE+02 6.000E-02 7.510E-04 1.000E+00 7.510E-04 1.011-04 1.236E-02 _ Case B - SKIR ON-II (ZX 1 Fan 0 eration, and 124 cfm In eaage 0- 1 7.850E-04 6.000E+02 4.710E-01 4.080E03 1.2402+02 5.059-01 1.3492-03 5.179E-01 1 -2 5.700E-04 6.000E+02 3.420E-01 3.180-03 1.240E+02 3.943E-01 1.0172-03 5.355E-01 2 - 8 3.475E-04 6.000E+02 2.085E-01 2.040E-03 1.240E+02 2.530E-01 6.374E-04 5A82E-0I 8 -24 2.335E-04 6.0002+02 IA012-01 1.440E-03 1.240E+02 1.786E-01 4.4012-04 5.6032-01 24-96 1.525E-04 6.000E+02 9.150E4-2 9.780E-04 1.2402+02 1.213E-01 2.939E04 5.700E-01 96 - 720 .000E-04 6.0002+02 6.0002-02 7.510E-04 1.240E+02 9.312E-02 2.115E-04 6.082E-01 Case C SKIR ON-II (x/Q s, 2 Fan 0 ration, and 224 cfm Inleakage 0- 1 7.850E-04 9.700E+02 7.615E-01 4.0802-03 2.240E+02 9.139E-01 1.403E-03 5.455E-01 1 -2 5.700E-04 9.7002+02 5.529E-01 3.1802-03 2.240E+02 7.123E-01 1.060E-03 5.630E-01 2 -8 3.475E-04 9.7002+02 3.371 E-0 1 2.040E-03 2.2402+02 4.570E-01 6.650E-04 5.755E-01 8 - 24 2.3352-04 9.700E+02 2.265-01 1.440E-03 2.240E+02 3.226E-01 4.598E-04 5.875-01 24 - 96 1.525E-04 9.700E+02 1.479E-01 9.780-04 2.240E+02 2.191E-01 3.074E-04 5.969E-01 96 - 720 1.000-04 9.700E+02 9.700202 7.5 IOE-04 2.240E+02 1.682E-01 2.221 E-04 6.343E-0 I Case D - ARCON96 (x/Q)s, 1 Fan eralion, and 194 cfm Inleakaae 0-1 2.840E-04 6.0002+02 1.704-01 2.840E03 1.940E+02 5.5102-01 9.0852-04 7.638S-01 1-2 2.8402-04 6.000E+02 1.7042-01 2.8402-03 1.940E+02 5.510E-01 9.085-04 7.6382-01 2-8 2.4752-04 6.000E+02 1.485E-01 2.300E-03 1.9402+02 4.462-01 7.4902E-04 7.503E-01 8-24 1.035E-04 6.0002+02 6.2102-02 8.670E-04 1.940E+02 1.682E-01 2.900E-04 73032-01 24 - 96 6500E-05 6.OOE+02 3.900-02 5.870E-04 1.940E+02 1.139E-01 1.925E-04 7.449E-01 96 - 720 5.100E 05 6.000E+02 3.060E-02 3.700E-04 1.940E+02 7.178E-02 1.2892-04 7.011 E-0I i (a) (A*B + C*D) I (B + C): (b) C*D I (A*B + C*D): (4.710-01 + 4.080E-03) 1(600 + 1) 4.080E-03/(4.710E-01 +4.080E-03)

SBC-1010 - Control Room Limiting Unfiltered Inteakage for a Fuel Handling Accident in Open Containment Prepared by: J. N. Hamawi Page No. 15 Document No. 32-5030938-00 6.4.2 Source Term The gap inventories for use as input to the radiological analyses were computed through use of the peak assembly inventory in Table 6.4 and the gap fractions frm Table 6.2. The results are presented in Table 6.7. Table 6.7 Gap Inventories In Highest Rated Assembly at Time of Reactor Shutdown Total Inventory Reg. Guide 1.25 (Case A) Reg. Guide 1.19S (Cases B1-D) Radionudide (Ci) Gap Gap Gap Gap (From Table 6A) Faction Inventory Faction Inventory (from Table 6.2) (Ci (from Table 6.2) (Ci) 1131 9.013+05 0.10 9.00E+04 0.08 7.20E+04(") 1132 I.3E+06 0.10 1.30E+05 0.05 6.50E+04 1133 1.9E+06 0.10 1.90E+05 0.05 9.SOE+04 1134 2.1E+06 0.10 2.10E+05 0.05 I.05*O05 1135 1.8E+06 0.10 1.8013+05 0.05 9.OOE+04 Kr85M 2.5E+05 0.10 2.5013+04 0.05 1.2513+04 Kr85 7.8E+03 0.30 2.3413+03 0.10 7.8013+02 Kr87 4.4E+05 0.10 4.40E+04 0.05 2.20E+04 Kr88 6.4E+05 0.10 6.40E+04 0.05 3.20E+04 Xe131m 6AE+03 0.10 6.40E+02 0.05 3.20E+02 Xel33m 2.613+05 0.10 2.60E+04 0.05 1.30E+04 Xe133 I.8E+06 0.10 1.8013+05 0.05 9.0013+04 Xe1 3Sm 3.7E+05 0.10 3.7013+04 0.05 1.8SE+04 Xe135 3.813+05 0.10 3.80E+04 0.05 1.90E+04 Xe138 1 AE+06 0.10 1.40E+05 0.05 7.00E+04 (a) 9.013+05

• 0.08 i

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Fuel Handling Accident in Open Containment Prevared by: J. N. Hamawi PageNo. 16 Document No. 32-5030938-00 6A3 Control Room Doses The Control Room operator doses following an FHA in an open containment were determined through the use of ELISA-2, along with the design input and other variables presented in the previous subsections. The results, extracted from the ELISA-2 computer outputs in Attachment B (last page of each output), are presented in Table 6.8. As noted earlier, the unfiltered inleakage flows in Cases B through C were determined iteratively to yield the limiting dose of 50 rem to the thyroid. Table 6.8 Control Room Doses following an FIA In an Open Containment CR Thyroid Dose (rem) TEDE and External-Exposure EDE Sin Dose Run Unfiltered (Beta + Case Inleaage inhalation Inhalation Inhalation + External Gamma) (cfm) Inhalation only External Inhalation Expo. EDE (rem) SBC-669-1 738 0.31 1.50 D 2 A 1 734 99.10 7.271' 0.2896 76.9 0.068 1.581 B 124 49.99 99.89 49.94 1.581 96.26 0.059 1.348 C 224 49.91 99.88 49.85 1.582 96.04 0.063 1.432 D 194 49.91 99.92 49.87 1.560 97.42 0.040 0.9157 Acceptance Criteria 50 5 50 (Reg. Guide 1. 95) (a) Case A: 80-hr decay, SKIRON-HI (Murphy/Campe model) dispersion factors, I fan operation (600 cfM filtered flow from remote intake, 500 cfrn filtered recirc.), I cfm unfiltered inleakage (repeat of SBC-669-D2, using ELISA-2 instead of ELISA) Case B: Similar to A, but with 124 cfhi unfiltered inleakage Case C: Similar to Case A but with 2-fan operation (970 cfm filtered flow from remote intake, 1370 cfm filtered recirc.) and 224 cfm inleakage Case D: Similar to Case B. but with 194 cfm unfiltered inleakage and ARCON96 dispersion factors (b) The skin dose s due primarily to beta radiation, which contributes 94 % of the dose in all cases. It is noted that the EUSA-2 model for computation of skin doses assumes submersion in a semi-infinite cloud model for the beta radiation and submersion in a finite cloud for the gamma radiation. (c) = 7.34 (99.10/100) (d) = 0.2896 [lI - (76.59/100)

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Page No. 17 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: J. N. Hamawi REFERENCES

1.

Framatome ANP Calculation SBC-669, Rev. D2, "Fuel Handling Accident Inside Containment," 1. DiStefano (10/4/02)

2.

SECY-03-0095, "Issuance of Nuclear Regulatory Commission Generic Letter 2003-01, Control Room Habitability" (61612003)

3.

NRC Regulatory Guide 1.195, Methods and Assumptions for Evaluating Radiological Consequences of Design Basis Accidents at Light-Water Nuclear Power Reactors" (May 2003)

4.

J. DiNunno, F. Anderson, R. Baker and R. Waterfield, "Calculation of Distance Factors for Power and Test Reactor Sites," AEC, Division of Licensing and Regulation, TID-14844 (March 1962)

5.

K. G. Murphy and K. W. Campe, "Nuclear Power Plant Control Room Ventilation System Design for Meeting General Design Criterion 19," published in Proceedings of a3 h AEC Air Cleaning Conference, Atomic Energy Commission (now Nuclear Regulatory Commission) (August 1974)

6.

NRC Regulatory Issue Summary (RIS) 2003-04, "Use of Effective Dose Equivalent in Place of the Deep Dose Equivalent in Dose Assessments" (211312003)

7.

J. N. Hamawi, "ELISA A Software Package for the Radiological Evaluation of Licensing and Severe Accidents at Light-Water Nuclear Power Plants Based on The Classical and Altemative-Source-Term Methodologies," ENTECH Engineering, Inc., Technical Report PI 0-R22A, (Vols. A-G, May 2002), Version 2.2 (512312002).

8.

EPA 520/1-88-020, Federal Guidance Report No. 11, "limiting Values of Radionuclide Intake and Air Concentration, and Dose Conversion Factors for Inhalation, Submersion, and Ingestion" (ORNL, September 1988)

9.

EPA 402-R-93-08 1, Federal Guidance Report No. 12, "External Exposure to Radionuclides in Air, Water, and Soil" (ORNL, September 1993)

10.

J. N. Hamawi, SKIRON-Il - A Computer Code for the Determination of Atmospheric Dispersion Factors for Potential Accident Consequence Assessments at Nuclear Power Plants," ENTECH Engineering, Inc., Technical.Report P100-R07 (December 1981)

11.

NRC Regulatory Guide 1.25, 'Assumptions Used for Evaluating the Potential Radiological Consequences of a Fuel Handling Accident in the Fuel Handling and Storage Facility for Boiling and Pressurized Water Reactors' (3/23/72)

12.

Standard Review Plan 6.4, "Control Room Habitability System," Revision 2, July 1981

SBC-1l1 - Control Room Limiting Unfiltered Inleakage for a Page No. 18 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: J. N. Hamawi

13.

SBC-202, Rev. 2, 'Control Room Accident Atmospheric Diffusion Factors," R. B. Harvey (3/2/1990) 14.* FPL Letter CE 03-59, addressed to J. N. Hamawi, from P. Gurney, Reactor Engineering Manager, titled "ARCON96 Atmospheric Dispersion Factors for Fuel Handling Accident" (8/4/2003) (As extracted from Calculation NAI-I 131 -002, Rev. 1) 15.* Seabrook Calculation No. C-S-1-61013, Rev. 0, "CBA Makeup Air Duct Transit Time," 1. Waters, 05/05/1997. 16.* Seabrook Station Calculation C-S-1-61036, Rev. No. O."CBA-Emergency Filter Fans Operating in Parallel," J. Salvo, 11/2/00.

17.

Framatome ANP Calculation SBC-226, Rev. 1, "Revised Control Room Dose - CBA Modification," John DiStefano (3/9/1990) See Attachment A for a copy of this reference, or excerpts thereof.

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Page No. 19 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: J. N. Hamawi ATTACHMENT A COPIES OF SELECTED REFERENCES Included in this attachment are copies of the following references, or excerpts thereof:

14.

FPL Letter CE 03-59, addressed to 1. N. Hamawi, from P. Gurney, Reactor Engineering Manager, titled "ARCON96 Atmospheric Dispersion Factors for Fuel Handling Accident" (8/412003) (As extracted for Calculation NAI-1 131-002, Rev. 1) 15.* Seabrook Calculation No. C-S-1-61013, Rev. 0, `CBA Makeup Air Duct Transit Time," I. Waters, 05/05/1997. 16.* Seabrook Station Calculation C-S-1-61036, Rev. No. 0, "CBA-Emcrgency Filter Fans Operating in Parallel"' J. Salvo, 1112/00. Excerpts only

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Fuel Handling Accident in Open Containment Prepared by: J. N. Hamnawi Page No. 20 Document No. 32-5030938-00 Reference 14 RK-04-2=3 13:38 P. 02'2 FPLEnergy Seabrowk Station IPL Ener Seahrok Statioo P.O. Box 300 Sealrook. M 03E74 (603)M-7000 Dr.l jon HAMwi Fmmzatomne AN~P C 3 Sahnnomond Park ugsC 4, 2003 400 Donald Lynch BomA ute0 Marboroug MA01752 Suject: ARCDN96 Almosphedc DiqcsIonFactm fr Fue Handling Accident Refemco-u RAI Calculation NA 1131402 Rev. I

DearDr. Hauw:

This kntr rmaly fanunts tIh ARCON6 Amqbedrc D ipso Faciws MQ) o be used h Wbe

• cjnug study for ti Desip Basis Fuel Handfhig Adent The scoping Ay wM ddew ft u~xnmwdatered bhiage w tie amtzul guam dwlng a Fcd HandLing Accident with an open ountatement for die vaious =cearlots abedy areed apon.

The folowing Atrucpberzc Dispersion Factor; ame I=omNg Cakulation NA-13 -02 Rev I andf gdtj to used for tie case using ARCON96: Release izctcptozflnt 0-2uw Z-9 r g.24 hr 1.4 Days 4-30 days Proel Ema Clantrol SABE-04 4351104 2.OE-04 13OE.04 1.02E-04 Hitch RO o wtke Prsonel Wcst Conwal 3.05E144 ZAIE-04 P.J51-O 6.! E-5 3.53E-W Hitch RGomIntake Pame Control Roota 2.54E4 23014-3 S.67E-04 5.37E104 3.70E04 Hitch Vswle Door_ Proel Diesel 1397E.03 L6Q03 5i9E.04 144044 2.510-0 Hach Gnerator Plesecal MicOrsmg at(605)fl32crDianneQuinterat (603) 773-7414 ifyou have ny qudcations

1. Oemlly P. Gurney L O'KeceR AOLsIng D.Qdntcs RMD TOTAL P.C2 I

SBC-1010 - Control Room limiting Unfiltered Inleakage for a Fuel Handling Accident in Open Containment Prepared by: . N. Hamawi Page No. 21 Document No. 32-5030938-00 Reference 15 Total numba of pages: _ NrL( CA MKUP AIR DUCT TRANSIT TEM Tfiz -C-S-1-61013_______ CALCULATION # 0 RiV. I Vendor Calc System _CBA Structure___ Component I Fxecutlve Smnmsrv Ii 'Tbe current radiological andyses for the control room ussume that the Isolation valves for the remote si intakes do not close quiddy enough to prevent contaminated gases from entering the control room unfiltered. ibis calculation determines the transit time for containated gases, and demonstrates that the makup air I isolation dampers are capable of closing In less time, and will prevent contaminated gases from bypassing the emergency cleanup filters. -Y - Does this calcultion:

1.

Support a DCR, MMOD, an independent review method for a DCR,or Yes ONo g confirm test results for an installed DCR7 If yes, indicate the DCR, MMOD number and/or Test Procedure number.

2.

Support Independent analysis? If yes, Indcate the procedure, work control or Y-sJaNO O other reference It supports. A4ce 17-o4e

3.

Revise, supersede, or void existing calculations? If yes, indicate the Y" ONo I calculation number and revisions.

4.

Involve QA or QA-elated systems, components or sctures? Yes qO 0

5.

Impact the Unit licensing basis, Including technical specifications, PSAR, Yes ONo. procedures or riming commitments? If yes, Identify appropriate change documents. A pprovals (Pz ntl igua uae Prepar /AA' &tV4 ne-r, V Z Date: 5 97 Independent eviewer j J -. tE C.' Dates-SgrYisor e l Dat: vr 7 I A2 ~~~~~~~~

SBC-1010 - Control Room limiting Unfiltered Inleakage for a Fuel Handling Accident in Open Containment Prepared by: J. N. Hamawi Page No. 22 Document No. 32-5030938-00 \\ North WVJ" W Atlantic ev COMP. BY CHK'D. BY I I _Daio J DaX Page 5 CALCSETNO. c-S-/- s 2 BOP SYSTEMS ENGIEERING REF. Minimum Total Piping Transit Time: Select The Shortest Transit Times: East Air Inake: 5.3 Seconds Common Piping 0.1 Seconds Piping To DP-27A 0.2 Seconds Piping To Filter 3 Seconds Total 1me .8.6 Seconds

== Conclusion:== The total available air transit time between the radiation detectors and the Control room is 8.6 seconds. This time conservatively neglects the flow reduction that would occur as the Isolation valves closed and as the makeup air fans speed reduced after tripping. Transit time could potentially be rediced due to increased air flow rates as the emergency filter fans started (FN-16A and 16B). However, once the filter fans start, all makeup air flow would pass through the carbon filter beds, and no direct bypass flow to the Control Room would occur. The total time for closure of the makeup air Isolation valves (CBA-DP-27A &27B) is 6 seconds (5 seconds stroke time plus an assumed I second for control loop response). Therefore, It is concluded that bypass of the Contol Room Energency Cleanup Filters will not occur.

SBC-1O0 - Control Room Limiting Unfiltered Inleakage for a Page No. 23 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: . N. Hamawi Reference 16 Calculation Title Page Total number of sheets ZO (including attachments) CBV EQ-4 CY1 1ILCTE1 PAIS OT14( Pi941-CLE TITLE C-S-61o (c30 0 /i' CALCULATION # REV. # Vendor Calc# System Executive Summary LO %dQ Fx-1EG u)t'r (ctAf -F-SB CE4 -F-Bo3B) II opxirt 1 PARtLL Tk 0 F ,AtitE kiL VW RMS Is q',70 c p 14MV4AMCA e~faehr t11 s 13,70 C-Ft. Does this calculation:

1.

Support a DCR, MMOD, an independent review method for a DCR, or c confirm test results for an Installed DM? If yes, indicate the DCR, MMOD number and/or Test Procedure number.

2.

Support independent analysis? If yes, indicate the procedure, work a O control or other reference it supports.

3.

Revise, supersede, or void existing calculations? If yes, indicate the YeS LOW calculation number and revisions.

4.

Involve OQAP related systens, components or stnictures? Y o 0

5.

Impact the licensing basis, including technical specifications, technical Yes JNo requirements, UPSAR, procedures or licensing commitments? If yes, identify appropriate change documents. Approvals (Signature) A Preparer Date: 1-2-oo Independent RIviek r4~ a Date:/A-'oc SupervisorManager Date: NADC FORM 5-lA Rev. 15 Page I of I

SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Page No. 24 Fuel Handling Accident in Open Containment Document No. 32-5030938-00 Prepared by: J. N. Hamawi v COMP. BY CHKMD.-8 PRIA O tT VOID .->==;:X MlET -OF .DATE DATE TITLE cL A-EWP-"£4C FI F ORWl6-s4 P UL CALC SET NO C-S-1-6103(0 DOC. NO RIA REF Tn0E t soUsPaE oA 1Vts .c-cmoN s o 'barwa E Nme F-tts oF otta

1. sEUP A-t Al 4v4TnO4 A tk J}W40A U

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SBC-1010 - Control Room Limiting Unfiltered Inleakage for a Fuel Handling Accident in Open Containment Prepared by: J. N. Hamawi Page No. 25 Document No. 32-5030938-00 ATTACHMENT B COPIES OF COMPUTER INPUT AND OUTPUT FILES The various computer runs employed in the radiological analyses are summarized in Table B.I Table B.1 List of Computer Runs for the FHA Analyses CODE JSN #-JOB DATE RUN CASE CASEDESCRIPTION USED NAME Case A: 80-hr decay, SKIRON-JI (Murphy/Campe model) N/A A dispersion factors, 1 fan operation, I cfm unfiltered inleakage ELISA-2 (repeat of SBC-669-D2, using ELISA-2 instead of ELISA) Version ot sin this 08/02/2003 B Similar to A, but with 124 cfm inleakage 2.2 attachment.] C Similar to Case A but with 2an operation and 224 cfm inleakage attachmen.] Similar to Case B, but with 194 cfm inleakage and ARCON96 dispersion factors The ELISA-2 computer outputs appear in the following sequence: ELISA-2 Run Case A: Pages 26 - 42 Run Case B: Pages 43 - 60 Run Case C: Pages 61 - 78 Run Case D: Pages 79 - 96

C.,: e a3 X4 0 cr f~~ c i: S lb S~ 01~~~~~l ~~~~~~S P: [x

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a 0ve*to~l* t*** l**SS* H~~~~~~ Peees see....~ W 4* i* *i l* *t eo 600b0 S S06 E X n f! fog

• 1 I I

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LiBZ-82 U.03=fl1 a 9XvIER AcIxvET PAM0LOM EMIXONS - Mnm E. ol. Version 2.2 My 23,20023 2-Aug-03 PAE 1 INPUT DATA LISTM Lij 1 2 3 4 5 6 7 8 9 10 11 12 Rett. 12345678901234367890123456789012345678s0123456789012345679901234567890123&36789012345e78901234S6789012343678901234567890 1 I - OPEN CO!. Ms CR AMO 0 W 1 nN OY 1 CI LFD3 SC-669-D2_ RC .25 2 10002 a 6 8 1 0 WRNM x N TYTI 3 10003 4 10004 3 1 6 a 7 3 8 10005 10 2 11 2 12 3 13 10006 14 I131 15 2135 16 Z8S 17 131351 18 10007 19 10009 20 10010 21 0.0 22 10017 23 0.0 24 10018 25 0.0 26 24.0 27 10021 28 0.0 29 10023 30 0.0 31 24.0 32 10024 33 0.0 34 9999 0 3

1. 000+00 7.5003-03 0.0 4

1 2 3 0 0.0

9. 003.04 1.801.05 6.401404 3.70104 2

2 5 1.0 80.0 0 0 0.0 0.0 2.5003-03 0.00 0.0 0.0 Filtet fficiencies 0.0 X I Xs 1.0003-02 R 0.0 0.0 0.0 0.0 0.0 2132 0185x 313311 135 0.0 2.4601,05 0.0 3.5003-01 0.0 0.0 9.5001-01 .0 0.0 9.9003-01 0.0 0.0 9.9003-01 0.0 Pak wasebly gap activity (, 1.30+05 2133 1.303+05

2. 50104 385 2.343,03 6.402+02 X11331 2.603.04 3.800%04 3138 1.403.05 480.0 0.0 0.0 601.0 500.0 0.0 9.5003-01 9.5003-01 9.9003-01 9.9003-01 baoed o WBAR Table 15.7-20 2134 2.101403 1387 4.401+04 31133 1.ef0105 0.0 0.0 0.0 0.0 CORTAMY COMROL-ROOK 5.0003-01 2.000.+00 2.0003,00 7.2001+02 2

Cntrol re zeciza vats mut1VpILe 0.0 1.0 1.0 6 Control roe Capo ite X/ (/u3) 7.305X-04 1.0 5.7433-04 2.0 3.5031-04 1.5393-04 96.0 1.011-04 1 Brathing rate (3/wo) 3.4702-04 6 Coetrol r-ltake filter bypas factio, 8.S8-03 1.0 9.213R-OS 2.0 9.6833-03 1.0583-02 96.0 1.2361-02 3 oupenc factors 1.0 24.000 6.0001-01 96.000 4.0003-01 8.0 2.3553-04 8.0 1.0171-02 Seabrook SBC1010 Document Identifier No. 32-5030938-00 Rev. 0 Page 27

31.16-2 CLIemmmU a 617Pm ac ID3DT P1 oICOICA evamTow - EHTDC mm. - taol. version 2.2 way 23,2002] 2-RUV-03 PAGE 2 DATA LIMS T PAMTIAL LISYIT Line 1 2 3 4 5 6 7 a t0 11 12 B". 123467890123456789012345678012345678901234S678 01234S6739012345C7890121 5678901234567J7012345 78901234S67B9012345S7090 1 RUSSA-2 DTA LD1ARY - AS3D OW ORXGM-2 A FDZ16A 09191ACR RPORTS 11 AND 12 21 1 2 83Z.A81 DTA. 1/113/99 V21 2 3 REDXARR (START) 21L1 3 4 Soure inventories are in CS for the power levl pecifled for ech plant. V21 4 S Decay onstants are in nverse hurs. 21 5 6 Te entry line following the decay chmins ncludes the decay constants V211 6 7 for each f three ere IYarent (5), daugher (9) and randdaughter 21 7 8 (MI, and the banching fractions (P-0). (D-G) and P-0) M2.1 a 9 Ar serv1on MCrs are n ((Si or Gr)) /I) (Dqf3)

• 1 for me-infinitse loud 21 9

18 roand-hine DF. ar ia [Am er or G))/s)/(Pq/A2) (surface Oontsnination). V2L1 10 11 Inbalation Cla are n 8v/Dq)1. V2LI 11 12 The Inhalation DCl's re for the Luno Clearance Class bich yielda the V21.1 12 13 blhhst effective Dose uivalent Offf D.M.) the clas Le dentified. 211 13 14 Regative D entries imply deat not available. 2L1 14 15 ORGAN TID Thy' Thyroid inhalation based n TZD-14644 - odine only. V21 13 16 ORGAN 'O110918 tole body ga, dose using the Te. Guide 1.109 DCa. 2L1 16 17 Skin DCs are included along with the orVn Dern, but skin l aot 21 17 18 considered a an rgan. V2L1 18 19 3W1 "O^MXTS OR "R R UDXONCLIDM DAA 1 V2L1 19 20 Line I Nulid am and source nventorlea (4n a6 io. 412.3) 21 20 21 (Nte, uclide sequence No. is not used) 2l 21 22 Line 2 ueader (ao) V21 22 23 Line 3 Decay chaian (3 ebers) (Vx.3(*6 6s)) V2L1 23 24 Lin 4 Decay constants & breanching fractions (x, 62J.3) V211 24 25 Line 5 Beeder (aSo) V2L1 25 26 Line 6-9 1 00GM-2 photons and 1 IC"2-36 beta (8m. 6el2.3) 21 26 27 Line 10 Reader (S0) 2L1 27 28 Lines 11-16 Dose conversion factors (S. 6.12.3) 2L1 26 29 mm REMARMS V2L1 29 30 @X12MPJ DATA MM83 V2LI 30 31 10 [ORAN0 11 NX a - RAD RR" 11 (11, 6(aSO4x3 7 V214 31 32 Gonads areast Lungs R.Marrow Done Sur Thyrold V2W 32 33 Rmainft off D.3. Tro Thy 3011093 (Skin) Y21 33 34 4 Power plants and ower level (t) 3AD FT (11n#a20,lxe12.3) V211 34 35 1Pv9 (33 OWD/M 3.2%) 1.0003+00 ML1 35 36 YVR (0 GD/iT 4.2%) 1.0003+00

21.

36 37 81R (27.5 M/lI? 3) 1.0001+00 12T11 37 31 MMR (40 WD/N? 3.4k) 1.0001.00 72L1 38 39 18 [OIG1-2 upper lit energy in each gam grsop (NOV) 2x612.3)1 7211 39 40 2.0003-02 3.0002-02 4.500S-02 7.0001-02 1.000-01 1.500-01 V2L1 40 41 3.0003-01 4.5003-01 7.0001-01 1.0001.00 1.5001+00 2.0003400 ol 41 42 2.5003*00 3.0003.00 4.000100 6.0001,00 6.0003.00 1.1003+01 2U1 42 43 3 Factera to convert data library DCs to prope us. as shown Mn11 43 44 1.0 Convert air mersion DC o (( or Oy)/N)/(Bqt )I 12L1

• 4 65 1.0 Convert ground hlne DC to ((S or Gy)/"s/(q/n2) 1211
• S 46 1.0 Convert Inhalation DC? to

[y/Sql 72Mt 46 47 18 Air wa^ Cr for semi-infinite monoenr. lod ro t(Qy/s)/(Dq/s3)1 12L1 47 48 6.6763-16 1.6693-15 2.503n-15 3.8393-15 5.6743-15 8.3453-15 1211 46 Seabrook SBC-1010_l Document Identifier No. 32-5030938-00 1 Rev. 0 -Page 28

RL!8A-2 ILZCMSXN a IhVMRN ACCIDINY MAMOLOZCA?L rVnLAZ - m M 3e. - Rai. Veraion 2.2 My 23,20021 2-Aug-03 PA= 3 Lln-Req. DATA LXXRY PAUTZAL LXBYZWG 1 a 3 4 5 6 7 8 9 10 11 12 12343 678t01234S 678t 01234S6?850123456789011345S678tO1Z 3&56789012 34567890123436789012345678t01234567090123 *567890123 *367890 49 50 S1 52 52 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 76 79 50 3 64 .5 o6 87 se 09 90 91 92 1.3023-14 1.5028-12 18 Air gema 1.8293-16 2.7603-16 2.3225-15 18 akin g-a 1.*1363-16 1.2393-14 1.3173-13 VMDO0NO?,z DXTA NA 1 3 (re CL) Decay chain, 3 3 6.403202-06 0RZ01-2 18-0.0002.00 0.0003+00 0.0002.00 5.6003-03 ICftP-38 0xgA 0.*0003.00 0.000300 0.00014.00 0.0003.00 1.7303-11 1.7303-11 2 C014 (OOl Decay obain, C 14 1.380163-08 MGMU-2 18-0.0003.00 0.0003.00 0.0001.00 4.9403-02 1031-36 Orga 2.5903-19 1.5401-19 2.2203-20 1.0203-20 3.6403-10 5.6408-10 3 13 (Ora CL) 2.5023-14 3.629-14 5.6743-14 8.3453-14 1.1663-13 M2L 1.6362-13 2.3378-13 3.3398-13 4.6733-U3 6.3423-13 MLI Der or ionnenewg. grud-faesource t (lIN) I (5q/m2 I V2L1 1.4923-16 9.8353-17 8.1813-17 9.7673-17 1.4363-16 V2L1 4.7853-16 7.3183-16 1.0503-13 1.4573-15 2.9103-15 MI 2.7103-15 3.2433-13 4.1943-13 5.3861-15 6.7593-15 V2LI DC for meml-inflnite mourner. cloud arc (Wv/a)/MDq/2)j V2I 7.6903-16 1.4673-15 2.7173-13 4.4161-15 6.7373-L5 V2U 2.0733-14 3.1932-14 4.7543-14 7.1063-14 1.0122-13 Ml 1.6243-13 2.0869-13 3.0301-13 4.305-13 5.9223-U V2L1 3 S2L 1.4713.01 2.166201 1.7443+01 2.5363.01 VMLI decay constants end branching fractions V2S1 V2L1 0.00000300 0.000003+00 0.0003.00 0.000.+00 0.0003+00 21 group phot/dis. and ICRP-38 betas (NeVdim) Y2S1 0.0003.00 0.0003+00 0.0003+00 0.0003+00 0.0003+00 VY21 0.000.+00 0.0003+00 0.0002+00 0.0001+00 0.0001+00 Ml 0.0003+00 0.0003+00 0.0001+00 0.0002+00 0.0003.00 V2?4 V21.2 . Dm - Alr ier. ad shne, "%Al/Cla V 21 0.0002+00 2.7502-18 0.0003+00 0.0002+00 0.0003+00 V21 3.3102-19 0.0002.00 0.0003.00 0.0001+00 VM1I 0.0001+0 0.0002+00 0.0003+00 0.0001+00 0.0001+00 V211 0.0001.00 0.0002+00 0.0003+00 0.0002+00 V2L1 1.7303-11 1.7301-11 1.7302-11 1.730X-11 1.7301-11 V211 1.7308-11 0.0001+00 0.0003+00 V21.1 3.1251-06 4.7231-06 3.7722-06 S.4672-06 M2I decay constants and branching fraction. 211 211 0.000002.00 0.000002+00 0.000+00 0.0002+00 0.0003.00 Y21.1 group phot/dis, and ICRP-38 betas (Nov/ds) M2. 0.0003+00 0.0002.00 0.0002+00 0.0003+00 0.00018+00 21L1 0.0003+00 0.0002.00 0.0003.00 0.0001+00 0.0003+00 V311 0.0003.00 0.0003+00 0.0003+00 0.0001300 0.0003+00 V2S1 V2T.1 a DCey - Air ir. Gra shine, IhalCla a lRIl 3.5203-19 1.5308-19 1.2103-19 7.0603-19 2.1P02-19 V2L1 2.2401-19 0.0003+00 0.0003+00 2.4302-16 V21. 2.5203-20 6.6503-21 7.2302-21 4.6303-20 1.2503-20 V211 1.6101-20 0.0003+00 0.0003+00 7.4603-20 21 5.6401-10 5.6403-10 5.6403-10 5.6403-10 5.6403-10 M2I. 9.6403-10 0.0003+00 0.0003.00 V321 0.0003+00 0.0003+0 0.0003+00 0.0003+00 2Il 49 so 51 52 53 54 55 56 57 Se s, 60 61 62 63 64 65 66 67 g8 69 70 71 72 73 74 75 76 77 78 79 60 e1 82 63 65 86 87 88 89 91 92 C.... ate., for a totl of 414 radloolLdes.... ) Seabrook SBC-1010 l Document Identifier No. 32-5030938-00 Rev. 0 Pae 29

ZLZSA.2 [L2N8!nM & SEI XCCZD2WT VRAOMOGCAL EYRAMYOMS - UECNe ZM ol. v.Vuiou 2.2 M~y 23,20021 2-Aug-03 PA= 4 cxr I 13 -OWN CONT. MMI cf xM AIso OL I X 0P; I. CM LERKji Osc-663321 16 .25 (z'mTmnOUS RLEAS FRO? SOURCE) LiINTIN Or INPU DATA PATiMy OPTION 4 (COWP. A -- 3~ COMP. C) CONPAATIN" a CTAXIeORI FILTERED RHCIRCUTATIOW RATS (fin) u.0003+00 LEAR RATE To AYnoEfpEER (frac/Omy) 4.S003+02 co"IAR?!N Cs OROL-ROMN TOTAL MMSE AIR VWXM~ (cm ft) u2.4603+05 IA WN xSEAUSY RATS WUf) * .0103+02 rILERE MrZCXCULRYZON RATE (ft) - .0003.02 FILTM RICM.M 3FFIC UVII AND WI?-DEPIM HOU'LALES FOR RECZRCULRTION RATES LK RATES, COm. A LOw BETWEEN SPRAYD AND UNSPRAYED ARM$S AND FZLTER SWABS FRACTIONS MIt aX1W? DRUM. NO. or DISCRETE TMJ VALUES IN MNPU ft 1I4'EamzAva RESULT asL nv RmNE AT TME OmaLOW .2 T (") .00003+00 PROLIS END TM) (bourm) *7.20003+02 RMLEAM RATES AMD DOSE9 RATES AM! PRIOR TO Thu-SEP CRMS IF MT. ONLY RCTsoLUTOm or TEE DIFFrsErmZR EQUATIONu A ="WTD TM ANAYSIS. Seabrook SBC-1010 Document Identifier No. 32-5030938-00 Rev. 0 Page 30 l

nzwA-2 IIC NIN a SEVM AC=IMM RMIOZCEZ. VAUMVIONS - UTE MO. - Rol. Velon 2.2 Nay 23,20021 2-Atg-03 VAGN 5 CAJME 1 3 - 0 CONY. PIAN CR AUTO 18OT 1 lEN 1 CIX 1MVJ VUC-669-D21 RC 1.25 (ZMANTA"OU RELMM FROM MOURM) RUMCULASSOl, ZMIVT AND ZNTMM InLsM R3OMM IMCIMCZnM (zra lons) COXPREMWI A IWCXRC. COMPE*YM9 P PECIRC. COMPAP¶M C RDCXtC. MU5Y TO ATMOYNE IXTM TO COMPAT. C OR" YOR 1 2 r*R 3 JPORKI 13 FORKJ3 Y0OM1 0OM2 YO 3 FR1 I 0M 2 FOR 3 V03K1 10 2 KOR 3 1 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .000 .0000 2 .0000 .oooo .0000 .0000 .0000 .0000 .9500 .9500 .9900 .0000 .0000 .0000 .9500 .9500 .9oo 3 .0000 .0000 .0000 .0000 .0000 .0000 .9900 .900 .9900 .0000 .0000 .0000 .9900 .900 .9900 GROUP 1 2 S Us3-MP!CI1?D ABSIfnCM'ZOW o RADIONUCL B tD A lB!MMIAOM FRACYZONUL RIMNB M0 TIM BOUNM (AS 3 S a n a tt S a 1 I ORM 2 Z R 1.0003+00 .0003+00 I m' 7.5003-03 2.5000-03 n .0003.00 .0003+00 MMMT 3V SnmS PM3 TM mxv14 VAYA-Zz3Ay 3JUw1S/WtCwfS MT ISTe AnonR 17 ANT. TOO) 70 3 .0003+00 .0003+00 .0003,00 Seabrook SBC-1 010 Document Identifier No. 32-5030938-00 Rev. o Page 31

LIBa.2 LZMSI a e2v2 ACCD2W RAOmWo!r zYAwYxaom - x13C 3M. - Re. VeraL 2.2 nor 22.20021 2-Aug-03 PA03 £ CAMt 1 B - OP COW. FMu CR AMTO 1W. 1 A2 Or 1 CF2 1.XRXAM D C-69-D2i X0 1.25 (IWSYMITBSOU

2.

FRM BORB) TM NL (hour) .00002.00 - 5.00003-01 5.00003 1.00002+00 1.00003+00 - 2.00002.00 2.0000.+00 - 0.00001.0S 8.00003+00 - 2.40002+01 2.40002+01 - 9.60002+01 9.60001.01 - 7.20002.02 C X/a (aec/0S) 7.905N-04 7.9053-04 9.7433-04 3.5032-04 2.3553-04 1.5392-04 1.0113-04 I/a (see/3) 7.9053-04 7.9052-04 5.7432-04 3.303X-04 2.355-04 1.5393-04 1.0113-04 DITSoZMO D/Q (1/M) .0003+00 .000+00 .000+00 .0002.00 .0002+00 .0003.00 .0003+00 RAY! 3.4703-04 2.4702-04 3.4702-04 3.4702-04 3.4702-04 3.4702-04 3.4701-04 MI.LT. 8YASfl CYTor . 0001+00 .0002+00 .0001+00 .0001+00 .0003+00 .0002+00 .000+00 001rQ. C nwfltr. .m m 2YPAB3 FR. 8.s5862-03 8.5882-03 9.3131-03 9.609S-03 1.0171-02

1. OS8-02 1.2361-02 COMPART. C

1. 0003.00 1.0001+00 1.0001.00 1.0003.00 1.0003.00 6. 0002-01 4.0003-01 722T2 (boure)

.000000 - 5.00002-01 5.00002 1.00001+00 1.00008+00 - 2.00002+00 2.00003+00 - 8.0000X+00 8.00002+00 - 2.40002+01 2.40002+01 - 9.6000+01 9.60003+01 - 7.20001+02 COW3A A ULYZTJUUR (1 AMLCABLE) LER BATE RMC.7 S 1.000R.00 1.000r+00 1.0003+00 1.0003+00 1.0001.00 1.0003.00 1.0002+00 1.0001.00 l.000+00 1.0002+00 1.0002.00 1.0003+00 1.000+00 1.000+00 C C0IM B MVIFL (IF AMLZCSABS) lEa RAT! 32c.P.2L 1.0002+00 1.0001+00 1.0003+00 1.0001+00 1.000S200 1.0002+00 1.0003.00 1.0002+0 1.0003+00 1.0002+00 1.0003+00 1.0001+00 1.0003+00 1.0002+00 OM1A" C LYMI S (XI 209xcRBL) xI1521/ RE.FVLR 1.0002+00 .0008+00 1.0002+00 .0001+00 1.0002+00 1.0001+00 1.0002+00 1.0001+00 1.0003+00 1.0002+00 1.0002+00 1.0002+00 1.0003+00 1.0003+00 V10 nMT. R21Y7D ARIA TO VXSPRATI 1.000N+00 1.000200 1.000200 1.0002+00

1. 000+00 1.0002+00 1.0002+00 l Seabrook SBC1010 l

Document Identifier No. 32-5030938-00 e a Page 32

NLIXA-2 LXOENSIIO a SKMSR AJCDM RADIOLDG!CAL 2MAURTIO UTNCB EN. a1. VtmoOpe 2.2 Mfy 23,20021 2-Aug-03 PAG1 7 CAM1 I e 111 cm~l. M!A en AUTo ZIOL 1 AN OP# CP LAfAl3 BBC-669-V2# 30 1.25 (XMwrAmOU 311a381F SOURCE) ADGVS5EMM 3W mD T TEE nrMETORMW op m8Z0UUmmzm HITCs An I SUOMA EQUILIRIUM ofT THEI PARENTS, AND 1108 INVENTORIES MR1 OT UM1-BPBCZZD, AS FOMWS, USING TM1 CONDITIONS8 MUCLID! HAF-LIPR 4a 7.2003402 (rx) AND (PRICURSOR WIL-F"flUMl.D HALff-LZFZ) 31-1 0003.01 NUCLID! 33ALF-1.27 PRECURSOR MUCLMD EfUC ID! P310CU101 KZLF LIFS RATIOS ZCUILXETUN ACTIVITY ACTIVITY Oro) M (l. /WUCL) FACTOR (el) Cle) men FONI 31l.2-CAB", 11.181-CAN13 .2 [LICE1ING & 83 ACM RADZOWGICAL VAUNTIOMS - ENTEC 330. - R1. Vezuin 1 8 - OPM 00W. ,s CR AUTO IBOL 1 t OP 1 CH 131: E!DC-669-D21 30 1.25 USER-sPrCIT1fl BOURCE INVENTORt UDx GROUP (e) UCLIDW GROUP (CL) EUCLID! R 85s 1 2.50001.04 1132 2 1.30001+05. 2133 KR 8S 1 2.34001+03 2133 2 1.90001.05 23133 KR 87 1 4.40001+04 1134 2 2.10001405 231351 RR so 1 6.40001+04 2135 2 1.80001405 23135 1131 2 9.0000.+04 111311 1 6.40001402 =13 -2 [LCIMMSEO YV! ACCIDENT RATOLOIMCAL VALUTOMS - ClCH! CM.

41. Vo 1

81 - 0PEN COW. Ms CR AUVTO 2501 1 FAN Oft 1 CP Lx RAG 0 OBC-669-D2 R 1.25 500RCR INVENTORY FOLLOWIN 8.0003401 MORS OF RADIOACTIVE GoM AND DECAT PRIOR EUCLID! GROUP (Cl) EuclID! GROUP (CL) HUCLID RR 8an 1 l.046Z-01 X131 2 6.75221+04 2133M KR 8S 1 2.33891+03 X132 2 4.39891-06 XS133 KR 87 1 5.07901-15 2133 2 1.3211Z+04 X3135 IR 88 1 2.10451-04 2134 2 7.10901-23 2MI35 RD 87 3 1.3392R-10 2135 2 4.0978Z+01 C8135 RD 88 3 2.33013-04 3131 1 6.7953.02 08133 J.J Kay 23.20021 2-Aug-03 PAG! 8 (INNTANTAEIOUS RELE3ASE PRO 500) GROUP (CS) I 3.70001.04 1 3.80003.04 .40003.05 3.2 Kay 23.20021 2-Aug-03 PAD! 9 (ITA)WAN!OU 31.138 ROK S0URCE) TO 3R1L1381 1 1.00313.04 1 1.42701.05 1 6.56361.00 1 1.05831.03 3 1.70033-05 3 1.47033-40 Seabrook SBC-1010 l ocument Identifier No. 32-5030938-00 Rev. 0 Page 33 1

&ISA-2 fL!CEM3= a vzM3 WCIMM M3 OTAMCZ MAWAYIONS - _M zwo. -

b.

VeraLca 2.2 fty 23,20023 2-Aug-03 tPAC 10 Ca8 1 8 - 0PER Co. nuR CR AUO ISOLg 1 F OPV I 13 cntMI W3-669-D2t KG 1.23 (ZWS?3311213009 33 5 r0 BOURCE) VZNM!-CLOUD C0333t1203 IPCTOP FOR OMMia RADIATION R0SU33 COWARTHM" A COKPAlR"IW 5 COWPIRTIU! c mwmo . CWGD swm"S LcEA RMO9. CWD. D RADUS .00 RIUS. .00 3 RADI-s 14.93 M R1 8S .000t00 .0003+00 5.6163-02 1 85 .000+00 .0008+00 5.2883-02 R 87 .0003+00 .0003+00 4.3683-07 KR 88 .0003+00 .0003+00 4.2721-02 RD 88 .0003+00 .0003+00 &.394N-02 S131 .0003+00 .0003+00 5.4153-02 1132 .0003+00 .0001.00 5.0911-02 1133 .0008+00 .0001+00 5.2083-02 1134 .0001+00 .0003+00 4.9663-02 2135 .000+00 .0003+00 4.6343-02 X8133 .0003+00 .0001+00 3.4803-01 133S . 0003+00 . 0003+00 1.V9SR-Ol 1133 .000+00 .0003+00 3.4053-02 1313s .000"+00 .0003+00 5.6253-02 13135 .0003+00 .0001+00 S.1943-02 NURI/CAM .000300 .0001.oo 5.6603-02 (0.733 Iv - ZN!OXA!1W OLffY) PR A RM3I!K AND RDIO WCLIm wI UD7335 omoQ m AmU 310x1c 3 FROm J13 307 T. Seabrook SBC-1010 oDocument Identifier No. 32-5030938-00 Rev. 0 Pak 34

3LISA-2 LICMSew a 8NVE AMe o wZOIcaL zmUDOW - Snmm - el. v.ioa 2.2 way 3320021 2-Ag-03 PA 1l CAM 1 N e CoW. egAo CR A7O OL: 1 nM OP 1 CrP JLMM) BUC-669-021 tA z..3 (ZIISY3MM umaasw souRCR) P * .00003400 ba.SSTRXPMOW or MMOACYIVItT HUCLSM C039331. CR-OPY 33C.rILTK COMPAMT. RUC.FL13 BM.FiY3 COUAMI IWM.FnLP3R R2C. FLYR A rn COUP. A rN COP. A a 13 ComP. B TO AYNM. C TO 00Q. C mN COP. C (CLI=S) (el) (el) (Cl/3) (CL) (el) (CL/aS) CCl) (CL M 03 1.0533-01 .0003.00 .0003+00 .0003+00 .0003+00 .0003+00 .Q00+00 .0003400 .0003400 KR 5 2.3392+03 .ooo 00 .OOO300 .0003.00 .0003.00 .0003+00 .0003oo0 .000.00 .000+00 RR 67 5.0793-15 .00ooz00 .0003+00 .0003.00 .0003.00 .0003.00 .800300 .0003+00 .0003+00 KR 88 2.103-04 .0003.00 .0003.00 .0003,00 .0003+00 .0003406 .600300 .00oo+o .000*+00 131 6.7323.02 .0003+00 .0003+00 .o000o 00 .0003v00 .0003+00 .000.+00 .0003+00 000300 1132 4.39!3-08 .0003.00 .0003.00 .000+00 .0003.00 .Q000300 .0003.00 .000.00 .*0003.00 X133 1.3213+02 .0003+00 .0003.00 .0003+00 .0003+00 .0003+00 .0003+00 .000300 .0003+00 1134 7.10"-25 . 000+00 .0003+00 .0003+00 .0003+00 .0003+00 .0003+00 .0003400 .0003+00 1135 4.0983-01 .0008+00 .0003+00 .000300 .0003+00 .0003.00 .0003+00 .0003+00 .OOO3OO 331313 6.7961*02 .0003+00 .000+00 .OOO+00 .0003+00 .OOOB00 .0003+00 .0003400 .OOO+O 3Xl333 1.0053+04 .0003+00 .0003+00 .000100 .0003.00 .000300 .0003.00 .0003+00 .0003.00 2133 1.4273+05 .0003+00 .0001+00 .000+00 .000300 .00*3+00 .0003+00 .0003+0 .000400 XR135H 6.5643+00 .0003.00 .0003+00 .0003+00 .0003+00 .00DZ.00 .0003.00 .0003.00 .000+00 3135 1.063+.03 .0003.00 .0003+00 .0003.00 .0003+00 .0003.00 .0003+00 .0003+00 .0003+00 TOYA OR" 1 1.5683+05 .0003.00 .0003+00 .000+00 OOOOO .0003+00 .0003400 .0003+00 .0003+00 GROP a 6.0773+02 .0003+00 .0003.00 .0003+00 .OOO3+OO .0003+00 OOO 00 .0003.00 .OOO+OO GROUW 3 .0003400 .0003+00 .OOO+00 .0003.00 .0003,00 .ooo 00 .000300 .ooo+00 .0003+00 Olt"D.OT 1.5763+05 .0003+00 .000.+00 .0 0+00 .0003.00 .0003+00 . 000+00 .0003+00 .0003+00 TM3 COIEPAR51M To3 3 (A S Im C) wZ VA= AI 1.OOO+OO .0003+00 6.9663+03 (aS) l Seabrook SBC-1010 D Document Identifier No. 32-5030938.00 l Rev. 0 l Page 35

BIBAS-2 ILZcMIMW a 0ZVIRI ACCZDIW! Mrn0WMALI VAtMAY!OI - =TCN ZUG. - Re%. Vesion 2.2 MaY 23,2002) 2-Aug-03 11.01 12 CASNO 9 PR C . riAa CR AUTO 200T-j I

1.

OPI I C LG~j 53-669-D2# R0 1.25 (!TIST.ITAV RLIA F SOURCE) Tma .00003+00 bra RILIAII PATES TO ATMOSPHERE, NTIRWL RII.EAMI PR0W

• 00001.00 TO
• 00001.00 bra, CUXULAYIVELEASES.1 FO 00 TO
• 00001.00 bra.

M.9 RMOAC?1V-CWD CONCR32WRATlONS WflWIOUT PICA? IN TRANSIT wn.oo0oo bra IN-TRANIT c WOCLMD KR 851 Rt 05 KR 7 KR o 2131 2132 2133 2134 2135 XIM31H X1133W 11133 =135W 1135 TOTAL$ OROOP 00 2 GROUP 3 REL. RTN WrRY MI. (Cilhr) (C) 2.1091.00 .0003.00 4.6733+04 .0003+00 1.0162-13 .0003+00 4.2093-03 .0001+00 1.3503+04 .0001+00 8.7983-07 .0001+00 3.6423+03 .0001+00 1.4223-23 .0001.00 8.196+00 .0001.00 1.3593+04 .000100 2.0101+05 .0001400 2.8543+06 .000%.00 1.3135+02 .0008100 2.1173.04 .0003+00 3.1371+06 .0001.00 1.6151.04 .0001+00 .0001+00 .0001+00 CeMI. RT (CL) .0001.00 .0003.00 .0003+00 .0003+00 .0001.00 . 0005+00 .0001+00 .0001+00 .000N+00 .0001+00 .0001+00 .00 01+0 .0001.00 .0001+00 .0001+00 .0001+00 . 0001+00 CLOUD Come (Cih3) 4.6311-07 1.0027-02 2.2313-20 9.2423-10 2.9651-03 1.9323-13 5.8023-04 3.1228-30 1.3003-06 2.9641-03 4.4141-02 6.2675-01 2.8833-05 4.64 8-03 6.3833-01 3.5473-03 .0003+00 RIL. RATE (Cl/hr) 2.1091+00 4.6781+04 1.0163-13 4.2093-03 1.2350104 6.79O3-07 2.6421.03 1.4221-23

8. 1962+00 1.359+04 2.0101+*0 2.8541*06 1.3132+02 2.1171.04 ZI fR rmL 001ff.

mmL ClowD Come (Ci) .0001.00 .0001+00 .0001+00 .0003+00 .0001+00 .0003.00 .0003+00 .0003+00 .0001+00 .0001.00 .0003+00 .0003.00 .0003+00 .0003+00 .0001+00 .0001+00 .0003+00 .0003.00 (Cl) (0/1m3) .0003+00 .0001.00 .0001.00 .0003+00 . 0001+00 .0001+00 .0003+00 .0001+00 .0003+00 .0003+00 .0003+00 .0001.00 .0001+00 .0001+00 4.631-07 1.0271-02 2.2311-20 9.2428-10 2.3653-03 1.9323-3 5.0021-04 3.1228-30 1.0001-06 2.9684-03 4.4141-02 6.2671-01 2.8833-05 4.6461-03 6.88 8-01 3.5471-03 .0001.00 6.9233-01 3.1371+06 1.6153+04 .0001.00 3.1533,06 .0001.00 .0008+00 .0003+00 .0003+00 00.10T 3.1531+06 .0003.00 .0003+00 6.9233-01 M33 IRE ATMOPEIRIC CwOlNTT OP RmoAcNIVm Xs R.M ON A DMRSIOX FACTOR (X/Q) OW 7.9051-04 (ft/03) r Seabrook SBC1010 I Document Identifier No. 32-5030938-00 1 Rev. 0 Page 36 1

ZLXa-2 IL CmR a 3731 )CD!W RMWOWWCAL ALUMTION MM ED. - el. Versiou 2.2 May 23,20021 2-Aug-03 PACM 13 CAM1 I S - X CONS. MIAP CR AUTO BOLI 1 AN 01 1 C3 LUMI 8C-669-D2 R0 1.25 OMMSAT COMPARTNEW! c TOTAL. RADIATION 3190503 (AIR (INsYAwANEOOS 33.335 FAOX SOURCE) (CONUINUO03 OCAcY) rHMERION PUS 109Ar02) U (hm") .00003.00 5.00003-01 1.00003.00

2. 00003+00

8.

• 0000m+

2.40003.01 9.60002.0 7.20003+02 U (bourn) .0 00300 S.0000-01 1.00003.00 2.00008.00 8.0000400

2. *4000+01 9.60003+02 7.20003.03 (bous)

.00003.00 5.00003-01 1.00003.00

2. 00003.00 6.00003.00 2.40003.01 9.60003.01 7.20003+02 Det Air DOSE RATE (rad/br)

.0003.00 1.193.00 1.105300 9.4863-01 3.7962-01 3.3673-02 5.7282-05 1.0573-06 onade DOMR ATE () .000+00 1.0273-02 9.5083-03 8.137X-03 3.213-03 2.8093-04 4.8723-07 8.7543-09 X.Narrow DO RAT! (tm"Vr) .0003.00 7.2763-03 6.7363-03 5.7393-03 2.2233 03 1.9033-04 3.0773-07 4.3483-09 Beta Air Bea Air Gema Air Gama Air Gomns Air Tot. Okis Tot. kin In. DOS CUR. DS DORO RAT zTVL DOS CUM. DO DoS RTE InT OS (tad) (red) (rad/hr) (wad) (Wad) Irem/br) (rem) .0003+00 .000400 .0003+00 .0003*00 .0003.00 .0003.00 .0003.00 5.5543-01 5.5543-01 1.9053-02 8.8713-03 8.8713-03 2.29E3-01 1.0611-01 5.7423-01 1.130400 1.7643-02 9.1683-03 1.6043-02 2.11t-01 1.102-01 1.0253.00 2.1553400 1.513Z-02 1.6353-02 3.4393-02 1.8163-01 1.9643-01 3.7263.00 5.8813.00 6.0323-03 3.9343-02 9.3733-02 7.20e8-02 7.107s-01 2.278.00 8.1593.00 5.3133-04 3.6113-02 1.298-01 6.3063-03 4.3031-01 2.3173-01 8.3911+00 1.0503-06 3.6623-03 1.3353-01 1.10RC-05 4.3271-02 3.4463-03 8.3943400 2.5693-08 7.6213-05 1.3363-01 2.3953-07 7.3883-04 Gonads Gonads Breast Breast brest Lunge Lungs IT DOB CUM. DOSS DOS RATE In DOg CI. DM DO RATE IlY DOS (rn) (m) (rtm/br) (reM) (rem) (rthr) (cm) .0003.00 .0003.00 .0003.00 .0003.00 .0004.00 .0003.00 .0003400 4.782Z-03 4.7823-03 1.2733-02 5.9271-03 5.9273-03 1.2793-02 5.9593-03 4.9413-03 9.7242-03 1.1793-02 6.129-03 1.2053-02 1.1643-02 6.1543-03

8. 013-03 1.0533-02 1.0073-02 1.0903-02 2.2963-02 9.753-03 1.076E-02 3.178E-02 5.0303-02 3.9431-03 3.9143-02 6.2103-02 3.2453-03 3.520X-02 1.9173-02 6.9483-02 3.4188-04 2.3433-02 6.5533-02 2.386S-04 1.7953-02 1.9293-03 7.1413-02 6.0453-07 3.3483-03 0.7886-02 3.7143-07 1.611X-03 2.8833-05 7.1433-02 1.1533-08 3.7163-05 6.7923-02 5.1153-09 1.8773-03 R.Mazmr R.Ibrrow Ben ur Done utr Dome Onr Thyroid Thyroid n7 D"

Cox. DOSE DOS! RATE In OS CUM. D DO RATE S' DOS (r-) (rem) (rel/hr) (rm) (cr) (re/br) (I-) .0003.00 .0003 00 .0003.00 .000+00 .0003.00 .0003W00 .0003.00 3.3903-03 3.3903-03 3.1193-02 1.4538-02 1.4533-02 1.6553400 7.7033-01 3.5013-03 6.8913-03 2.8903-02 1.5013-02 2.9543-02 1.5343.00 7.9703-01 6.2248-03 1.3113-02 2.4763-02 2.6772-02 3.6323-02 1.1763.00 1.3473+00 2.2203-02 3.5323-02 9.8423-03 9.6963-02 1.5333-01 2.386-01 3.5243+00 1.31S-02 4.8463-02 8.6633-04 5.8683-02 2.1213-01 3.5713-03 6.8903-01 1.3032-03 4.977S-02 1.4103-06 5.9543-03 2.1618-01 4.4773-07 1.4223-02 1.5783-05 4.97N-02 2.0303-08 7.3073-05 2.1623-01 7.4303-09 2.5353-05 Tot. kis CM. DOSS (rem) .0003.00 1.0663-01

2. 148-01

4. 1323-01 1.1243.00 1.5543.00 1.593+00 1.5983.00 Lmngs CR. DOOR (rm)

.0003+00 8.9509-03 1.2113-02 2.2073-02 S3.8073-02 7.602X-02 7.7643-02 7.7653-02 Thyroid CU. O (I-) .0003.00 7.7033-01 1.5673.00 2. 9143+00 6.4393.00 7.3281300 7.3423,00 7.342400 I Seabrook SBC-1010 - Document Identifier No. 32-5030938-00 l Rev. l Page 37

MA-2 MC!35!! SE VER ACCem3NT 3AMOLO!CAL ammixons - UTIC! mm0. - R. Vordion 2.2 may 23,20021 2-Au-03 FA.M 14 CAM 1 3 - owN CONT. Mt C ATO !8OgL 1 32! oP 1 CM LM8j 8-669-D2 R 1.25 R S not SRC) Crn M 3 (bourn) .00003.00 5.000o -01 1.000+00 2.00002.00 8.00003+00 2.40003+01 9.60003.01 7.20003+02 (ats) .09003400 5.00003-01 1.00003+00 2.00003.00 6.00003+00 2.40003+01 9.60003.01 7.20003E02 Rmalidr Do3 RATE () .0003.00

8. 3573-03 7.7303-03 6.1093-03 2.5483-03 2.131M-04 3.5523-07

5. 19 1-09 R0110C DO RIs (te1h)

. 000300 1.6253-03 1.5053-02 1.2911-02 5

• 14081-03 4.5403-04 7.4053-07 1.0723-08 lOYAL 3M3A1O3 JP08U (AIR Rmaind mLar aft

.3. ZETVL DOS COX. DOs DOg! RATE (rm) (cm) (rfr) .0003.00 .0003.00 .0003.00 3.8933-03 3.8933-03 6.0003-02 4.0223-03 7.9143-03 5.5623-02 7.147z-03 1.5069-02 4.3423-02 2.5473-02 4.0533-02 1.0233-02 1.5063-02 5.5593-02 3.7243-04 1.4933-03 5.7033-02 4.5753-07 1.8563-05 5.7103-02 7.4318-09 30110333 R0120319 IMY OS Cum. DO ( ) (tern) .0003+00 .0003.00 7.5673-03 7.5673-03 7.6213-03 1.5393-02 1.3958-02 2.3343-02 5.0633-02 7.9973-02 3.0833-02 1.1083-01 3.1133-03 1.1393-01 3.*850-03 1.1403-01 IUlSow FM 132AL3ol ) ff D..

• ff D.3.

TM hy r1171 DOS CUM. Dos! DOS! RR"3 (rea) (rem) (rem/hr) .0003+00 .0003+00 .080+00 2.7933-02 2.7933-02 2.293.00 2.8939-02 5.6823-02 2.1303+00 4.3263-02 1.0613-01 1.6303+00 1.3713-01 2.4313-01 3.2783-01 4.0S53-02 2.6328-01 4.5753-03 2.2433-03 2.9043-01 2.1493-11 2.5493-05 2.3053-01 .0003400 (COWUMs OCCUPANCY) 313 fty 31D IT y WMn OS CUM. DS! r - ) (rem) .0003+00 .0003+00 1.0703+00 1.070+00 1.106X+00 2.1763.00 1.8693+00 4.0453*00 4.8713.00 8.9163V00 1.210+00 1.0133.01 1.7153-02 1.0143.01 8.0723-11 1.0143+01 'i I l Seabrook SBC-1010 I Document Identifier No. 32-5030938-00 l Rev. 0 l Page 38

ELTSA-2 (LZCU!N a wMu ACCDS DOLO!CAL NVuTAM'ZM - 1NT2CK Ma. - Rd. Version 2.2 Kay 23,20023 2-Aug-03 PAO 15 CASRSI M - 01 CouN. M CR ATO zeozj v o 1 CM raaBzMI MC-669-D2 R0 1.25 (fnM AIaMB RlAI ROM SOURCE) OV09 SUM OM RRDA!ION MOMMS (AS aILCMLZ) OR BCZMLRO DMMOX (7.20003.02 hre) COIM OUP RMETOR/OR033 COMPA?!U3T A Cox W43 a COWPAMSWI C OFBITZ mxc3P. (Nemispber) (Spherical) CWinispber) Ieot Air (ad) .0003+00 .0003.00 8.3943+00 .0003,00 Gam Air (red) .0003+00 .0003+00 1.3363-01 .0003+00 Tot. skin (rn) .0003+00 .0003.00 1.5363+00 .000m+00 [Dta Cont. (3 1 .003 C .001 1 94.073 1 .003 Gona. Ces) .0003.00 .0003+00 7.1433-02 .000m.00 BreaCt from) .0003.00 .0003+00 0.792-02 .000m+00 Lungs (M) .0003.00 .0003+00 7.7653-02 .0003.00 (Znhalation (%)3 ( .003 I .003 1 24.973 1 .003 R.Matrow (rom) .000+00 .0003.00 4.3783-02 .0003+00 some Bur from) .0003+00 .0003,00 2.1823-01 .0003+00 ftyroI from) .0003.00 .OOO00 7.342+00 .000z+00 [nhalation 3)) t .003 1 .003 I 9.093 I .001 Remaindr (m) .0003+00 .0003+00 5.7103-02 .0003+00 aft D.l. Cm) .0001+00 .0003+00 2.9053-01 .0003+00 lrmslation s)3 .003 I .003 1 76.403 C .003 SSD Thy (m) .000,+00 .0003+00 1.0143+01 .0003.00 R0110933 fm) .0063.00 .0003+00 1.1403-01 .0003+00 Me Dos Conmversion Factors Dr) amoyed by RUSA-2 are Em EPA 520/1-88-020 nd En 402-3-93-081 (deral Guidance Revorts 11 and 12), snept for SSD Thy a 3011093. abich are as followas SID Thy Classical thyroid inhalation dose based on the VID-14944 Mrs (Wiodinbs only) R011091

• Classical whole body 4i-rsion dos based on the Rep. Guide 1.109 DM (nobles ad halogens only)

The beta dos to air to for Immersion n an Infinite aoud. The skin dos includes contributions tr. gu radiation (finite cloud), beta radiation (mi-infiaite ¢loud) and ground conta4 tion. The skin beta-contributlon pezrcentages exlude ground contamination. Finite-clood correction. if any, i nuclide pecifia. Seabrook SB-1 010 l Document Identifier No. 32-5030938-00 Rev. 0 l Page 39

MXSA6-2 (ICMMsz a r4M3 CCIVMI RVOLOGZCAI RYALUAT!?0WS - MMCK SS. .1. Viot 2.2 MY 23.20021 2-RugOS iA s 1 CR83 I B - OPM! CoST. msN C AWO 1801.1 I 13 apt 1 C LEREIOMp BS-669-v2I Re 1.23 anSTA 331M3133A FM0 SOURCE) CCOfMI C TOTR.L RADIATZO3X X1109UA3 (AIR 10f8M0W PM ZlIRZATION) (1PARTMA OCCUPANCY) Jeta Air DOS! RATS T (hours) lrad/hr) .0000 5.0000! 1.0000! 2.0000! 8.0000! 2.40001 9.6000! 7.2000! 4.00 .0003.80 S-01 1.19334.00 .v00 1.1053.00 .+00 9.466-61 .00O 3.7963-01 +01 3.3676-02 .e01 5.7283-05

+02 1.0573-06 Gonads DOS PAYN n)

(rea/br) +00 .0003+00

-0l 1.0273-02

+00 9.5063-03 .00 8.1378-03 r (honr .0000! 5.00001 1.0000!

2. 0000!

Beta ALr pm DOS I-) .0003+00 5.5543-01 5.7423-01 1.0253+00 3.7263+00 2.2763+00 2* 3173-01 3.4463-03 Gonads n os (rm) .0003+00 4.7621-03 4.9413-03

6. 043-03 3. 1763-02 1.917-02

1. 173-03 1.1533-05

.arro, M1 os (rem) .OOOSeOO 3.3903-03 3.5013-03 6.2243-03 2.2203-02 1.3153-02

7. 163-04 6.310X-06 Jeta Air CUM. DO frad)

, 0003+00 5.5543-01 1.1303400 2.1553+00 5.663.OO 6.1593.00 8.3913+00 8.3943+00 Goad. CUM. D083 (rem) .0003.00 4.7623-03 9.7243-03 1.8533-02 S.0303-02 6.9463-03 7.0633-02 7.0653-02 A.MaKrow CUe. DOS (ran) .0003+00 3.3902-03 6.6313-03 1.3113-02 3.5323-02 4 646-02 4.9243-02 4.9253-02 Gmm Air DOS AT! (red/br) .0003.00 1.9053-02 1.7643-02 1.5133-02 6.0323-03 5.3133-04 1.0503-06 2.5693-06 DOSS RTS 000/.00 1.27331-02 1.1793-02 1.0073-02 3.9433-03 3.4163-04 6.0453-07 1.1333-05 D OSATE (rm/br) .000S+00 3.1193-02 2.890-02 2.4763-02 9.8423-03 6.663-04 1.4103-06 2.0303-06 Galea AIr InTr DOS (red) .0003.00 e.8713-03 9.1683-03 1.635-02 5.034Z-02 3.6113-02 3*6623-03 7.6213-0! InTY?. DO (rM) .0003.00 5.9273-03 6.1253-03 1.0903-02 3.9143-02 2.3433-02 1.4093-03 1.4865-05 oe futr Iff" DOS (rem) .0003+00 1.4533-02 1.5013-03 2

• 677-02 9.6965-02 5.6803-02 3.5733-03 2.9233-05 Gia Air CUM.

DOSS (gd) .0003.00 8.8713-03 1.8043-02

3. 4393-02 9.3733-02 1.2963-01 1.3353-01 1.3363-01 breast CUM.

DOS .00034.00 S. 9273-03 1.2063-03 2.2968-02 6.2103-02 6.ss33-02 8.6943-02 8.6963-03 Bon-Bur CUM. DOS (ren) .0005*00 1.4533-02 3. 9543-02

5. 6328-02 1.5333-01 2.1213-01 2.1573-01 2.1583-01 Tot. skin DOS MS (re/hr)

.0003.00 2.2693-01

2. 19-01 1.8163-01 7.2093-02 6.3063-03 1.10BS-03 2.3993-07 Lumve DOS IRTS (rem/br)

.0003.00 1.279s-02 1.1643-02 9.7551-03 3.2453-03 2.3863-04 3.7143-07 5.11S-09 Thyrai DOSS RAT! . 0003.00

1. 6553+00 1.5343+00

1. 163*+00 2.3865-01 3.*713-03 4.4773-07 7.4903-09 Tot.

kin n..- DOS (rn) .0003+00 1.0663-01 1.1023-01

l. 9643-01

7. 1073-01 4.3033-01 2.5963-02 2.9553-04 rNY DOS (rem)

.0003.00 S 9593-03 6 *1543-03 1.0o76-02 3.8203w-1.7953-02 .6663-04 7.5063-06 yn roMs .0003+00 7.7033-0 7.9703-01 1.3273.00 3.5243.00 6.7953-01 S. Saos-04 7.5043-06 7.903-01 Tot. skin cum. DO (men .0003.00 1.0663-01 2.1683-01 4.1322-01 1.1243+00 1.5543+00 1.5803+00 1.5613+00 Lngs CU. DOS .0005.00 5.9593-03 1.2113-02 2.2873-02 5.6073-03 7.6023-02 7.6993-02 7.7002-02 Thyroid CUM. 00S8 (ram) .0003+00 7.7033-01 1.5673.00 2.9143+00 6.4393+00 7.3283+00

7. 3363+00 7.336+00 8.00005.00 2.400301.

9.60003.01 7.20003.02 3.2153-03

2. 603-04 4.6723-07 8.7534-09 R.Marr" DOS SRTS t (hours)

(rem/br) .00003.00 5.00003-01 1.00003.00 2.00003.00 5.00003+00 2.40003.01 9.60003+01 7.20003.02 .0003.00 7.2765-03 6.7363-03 5.739R-03 2.2238-03

1. 033-04 3.0773-07 4.3463-09 Seabrook SBC-1 010 Document Identifier No. 32-5030938-00 1

Rev. 0 1 Page 40

MxZSA-2 gLICMS1 rI ACCIDI! RWDIOLMCM. NVALVA!1OWS - EVrl Mo. - 3.1. Vurfeio 2.2 My 23,20023 2-Aug-03 PAO 17 CASIO 1 B - OP! CONV. FIMI C ATO ZL 1 n OPS 1 CrN L tOBI BC-669-D2# R 1.35 (ny{yirnlmV R lUA FROM RORCE) COX AT C Y (hours) .OOOOtvoo 5.00001-01 1.00003.00 2.0000.00 s.00002,00 2.4000101

• ooozo 7.20001.02 Yr (boua) 00000~o S.00001-01 1.0000eoo 2.00003+00 Rema*.dt DOM! RART

.0001*00 8.3571-03 7.739S-03 6.5801-03 2. 54-03 2.1611-04 3.521-07 5.1911-09 M101.D DOSR RATS (rtbr) . 000+00 1.6251-02 1.50S1-02 TOTL PDIATOR XOm (an Srm PLS VW SIATON) Rum~r Remainar 3ff D.M. Sef P.8. 3ff D.8. TSD Tby WllVL DOS CUE. DOS DOS RATS 3MlL DOS COX. DMos DOS RT (rn) (tea) (rn/hr) (tm) frm) (rnh/br) .0001+00 .0001.00 .0001+00 .0001+00 . 000300 .0001+00 3.8931-03 3.8931-03 6.0001-02 2.793-02 2.7933-02 2.290300 4.0221-03 7.914X-03 5.5623-02 2.669-02 5.6823-02 2.1303400 7.1472-03 1.5063-02 4.3421-03 4.9263-02 1.0613-01 1.6303+00 2.5471-02 4.0531-02 1.0263-02 1.3713-01 2.4311-01 3.27OR-01 1.3063-02 5.5563-02 3.7243-04 4.5053-02 2.8t26-01 4.5733-03 8.9601-04 5.6463-02 4.5751-07 1.3463-03 2.6951-01 2.1483-11 7.4261-06 5.6493-02 7.4513-09 1.0203-05 2.0963-01 .0001.00 a@1103 Ralo9 WrilL DOS CUE. DOOS (te) (tea) .0003.00 .0001.00 7.5673-03 7.5671-03 7.6213-03 2.5391-02 (PARrTAL OCCUPANCY) S5D Thy lID Th" SlL DOS CUM. DOE! (tea) (as) .0003,00 .0003.00 1.0703.00 1.0703.00 1.1063+00 2.1761+00 1.0693z00 4.0453+00 4.8713+00 8.916o+00 1.210z+00 1.0131+01 1.0291-02 1.0141.01 3.2291-11 .1.014+01 1.2913-02 1.3953-02 2.9341-02 8.00003+00 3.1481-03 5.0633-02 7.9971-02 2.40003+01 4.5401-04 3.0831-02 1.1081-01 9.66003.01 7.4051-07 1.8722-03 1.1271-01 7.20003.02 1.0721-00 1.3401-05 1.1271-01 Seabrook soc-i 010 I Document Identifier No. 32-5030938-00 I Rev.0 Pae41 I Seabrook SG101 0 Document Identifier No. 32-5030938-00 Rev. I Pag 41 I

ZL!SX-2 Cast I aICEntt A ezvm ACIDM rMwIoLOGacA mSVM.ATx0W - lt"M 311. Rt. Veraon 2.2 May 23,20021 2-Ang-03 PAGz 18 E - F13 COM!. P11 C A BOL I A Pw 1 CrW LIMMI BWU-669-212 M 1.25 (ZwqYANU0~s WM.RS FROM SURCS) OVERALL SU M TOTAL RDZAoW EXPOSURNS (AS APPLICABLE) FO C oRAXO DURATION (7.20003+02 bra) PARZAL OCCUPA RECBPTOR/0PR0I COMPAUYE! A COMPARThZW a CO1WAMENT C OFFSTX Me"C. (nomiopberl (Spbeical) CffMIober) Beta Air (rod) .000w+00 .0003+00 S.3941*00 .0003+00 Gaa Alr (rad) .0001.00 .0003+00 1.336-01 .0003500 Tot. klin (ran) .0002.00 .0003+00 1.5813+09 .000z+00 [Bets Coat. (%)] I .001 t .002 C 94.081 C .001 Gonads (I) .000R+00 .0001+00 7.0653-02 .0001*00 Breast (ron) .0003.00 .000z+00 9.6963-02 .0001400 Lungo tms) .0003,00 .0003+00 7.7003-02 .0003.00 (Inhalation ()I C .003 I .001 1 25.172 C .001 R"Arrew (we) .0003+00 .0002.00 4.9251-02 .0003.00 bone ur (ranl .000S300 .000.00 2.1582-01 .0001.00 Thyroid (re) .0003+00 .0003+00 7.3361+00 .0001+00 (abalation M)1 I .003 I .001 I 33.101 t .001 noindr (ra) .008+00 .000r00 5.6438-02 .000E.00 1ff D.Z. (4m) .0003+00 .0003,00 2.8963-01 .0001400 lEnhalatioa ") 1 t .002 C .001 C 76.593 C .00l D Thy (ron) .0003+00 .0001.00 1.0143+01 .000S+00 RllO9 (ren) .000.+00 .6001.00 1.127Z-01 .0001.00 The Does Conversion Factors (Os) employed by 3LUSA-2 are fre EPA 520/1-88-020 and EPA 403-R-93-081 (Federal Guidance Reports 11 and 12), ept for ID Thy and R1l01, which are n followe TID Tby a Classical thyrold inhalation dose based n the TrD-144 DCra (lodines only) R0110 - Classical wbole body bworsion dome based on te Reg. outde 1109 Dcs (nobles and hloensa only) The beta dos to air La for Lmmerrlon La an nfinite aloud. The kin dos ncludes contributions from ga radiation (finite cloud), beta radiation (emL-Lafinlte eloud) and rowA coutaminatLon. The skin beta-oontributLon perventages alude ground aotntination. Finite-cloud correction, if any, is nucllde specific. PrtLl occupancy ham been applled oaly to bn expowre. in Compartment C. mm OP Tn s CASE ook SBC-1 010 Document Identifier No. 32-5030938-00 i Rev. 0 I Paze 42 I Seabr

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BISA-2 ELICMBIMo oh BRVM AMDWA nDroLMcM. mN"uwison - I1pr. NO. -

l. Version 2.2 Nay 23,20022 2-Aug-03 PA03 1

Line sea. IPUY DM% LSTI 1 2 3 4 5 a 7 a 3 10 11 12 12343s78901234567st0124802345678901234567890l234567890l2345678901234367e90123456789012scssl345678901234S678901234367090 1 01 - 0 CM. MAt C AtO ZO 1 F Ot# 124 CM LUJU, Ra 1.193 2 10002 3 10003 4 10004 5 1 6 2 7 3 10005 10 2 11 2 12 3 13 10006 14 3131 13 3135 16 Ki8t 17 131353 18 10007 19 10009 20 10010 21 0.0 22 10017 23 0.0 24 10018 25 0.0 26 24.0 27 10021 28 0.0 29 10023 30 0.0 31 24.0 32 10024 33 0.0 34 99999 4 6 e 1 0 1.0 80.0 0.0 3 0 0 1.0001+00 0.0 0.0 n 2.5003-03 2.5008-03 0.00 x 0.0 0.0 0.0 ZZ 4 Filter fticLinaLu 1 0.0 0.0 9.5001-01 2 0.0 0.0 9.5001-01 3 0.0 0.0 S. 900"-01 O 0.0 0.0 9.9003-01 0.0 0.0 Peak pssoly a o 7.2002.04 3132 6.5002+04 1133 9.000.+04 10RSK 1.2503+04 1383 3.2003+04 13131 3.2008+02 131331 1.8503.04 13135 1.9003.04 23130 2 0.0 4e0.0 0.0 2 2.4601.05 724.0 500.0 5 5.0003-01 1.0003+00 2.000+00 7.2002,02 2 Control rem reir rate multiplier 0.0 1.0 1.0 6 Control room aodite X (e/=3) 1.3493-03 1.0 1.0172-03 2.0 2.9393-04 96.0 2.A.5-04 0 1.00o-02 KR 8R 0.0 0.0 0.0 .0 givity (Ci2, 9.3003+04

7. 8003+02 1.3003.04 7.0003+04 0.0 0.0

-TN" 31 XXIII' 9.5001-01 9.5001-01 9.9003-01 9.900t-01 bed on IMhI able 15.7-20 1134 1.051+0OS KR07 2.2001+04 13133 9.0001+04 0.0 0.0 CONTAzWM~r 0.0 0.0 COtITRO-ROOX 6.3743-04 8.0 4.4011-04 1 beting rate (16ec)

3. 500-04 6 Control room Intafle ilt..

bypass fration 5.1793-01 1.0 5.3351-01 2.0 5.4823-01 5.7003-01 96.0 6.0921-01 3 Opemy factors 1.0 24.000 6.0003-01 96.000 4.0003-01 e.0 5.6033-01 Seabrook-SBC-1010 I Document Identifier No. 32-5030938-00 I Rev. 0 Pa e 45

WL18A2 LC331 a MER ACCIDWT RAD!OWGCAZ BVAL0TON 1T3C3 MO. - o1. Version 2.2 My 23,20021 2-Aug-03 PACM 2 Line seq. DATA LDM PARTIM LISTIW-2 2 3 4 3 6 7 a 3 10 11 12 123456789012345679O26l234S8234670902343678902346789013345679901234567806123456799023457890234579023457890 1 SLISR-2 D LXS*AA AMsD otN ORON-2 AD NV MM IDAM RORTS 11 AND 12 V2l 2 731 DAT! 1/13/f99 V2L 3 R3(KB (STMT) V2L 4 BOurce Inventoriee Ae in Cl for the power level specied for each plant. V2l S Deay constants are In inywrs. hours. V2L 6 The entry line following the deCar cbalns ncludes te decay constants V2L1 7 for each of three members tparent (), daugher (Dl and granddaugbter V2L1 I (0M3. and the branching fraction. (P-D), D-G) a (P-0). Y2Sl 9 Air imersion rDCs are n [((W or Gy))a)/(Bq/m3)3, for Pemi-infLnite cload V2Ll 20 Ground-hine DCe are aIn ((BW or y))/)/(Bq/=2)) (surface contaminstion). V2Sl 12 Inhalation Drsare In [v/Sq)3. V2S1 12 The Inhalation Vt". are for the Lung Clearance Class which yields the VMI 13 highest gffectiwe Dose quivalent (ff D.)l the class is identified. V2Ll 14 egatlve DC entries Imply data not avlable V2Ll 15 ORGAN TXD Thy' a Thyroid inhalat ion based on !ID-14844 - odines only. V2L1 16 ORMN '1105W' a Whole body gon done gsing the Rea, Gide 1.10 D8. MLl 17 Skin Dr are included along with the organ Drs, but skin is not MILl 18 Considered as an organ. ML 19 PD o S FOR TI RDIOUCL DATA 5E3 V214 20 Line I 1 olide name and source inventories (dx,aG,lOx,4e12.3) WU= 21 (Notes lide sequence No. is not used) MAbl 22 Line 2 leader (a&O) TILl 23 Line 3 Decay cain (3 members) (Sx,3(a6,6*)) VTl 24 Line 4 Decay constants a branching Eactions (6613.3) MIl 25 Line 5 Seader (as) V211 26 Lines 6-9 16 OROM-2 photons and 1 101-38 beta (Ox,6*12.3) R 2La 27 Line 10 leader (aSO) V2= 28 Lines 11-16 Do" eonveraion factors (S,6e12.3) V21 29 mD iM S TI2T1 30 RAL DATA AB tm l 2 3 4 S 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2S 26 27 28 29 30 31 32 33 34 35 36 17 36 3, 40 d1 42 '3 4' 45 46 47 A8 10 1ORCAN 153 RD FORMAT (1LX,6(aG.4x))j ML2. Gonads Brat LUng R.Xarrow Done Mr Thyoid TILl Raladr 3ff D.M. nlD Thy 3ilo09W (Skin) MIL 4 IPower plants MA power levels ( t) WAD F (1i,a20,1x,e12.3) V2L1 MR (33 OIlD/NT 3.2%) 1.000300 V2Ll 133 (0 GaIMD 4.2%) 1.0003+00 V2LI MM (27.5 GIDW 3%) 1.000Ol00 MIl MMR (40 OSMDMT 3.4%) 1.000800 MILl 18 10303-2 upper limit ergy In each gam grou (eV) (x,6ol2.3)] M2l 2.0003-02 3.0003-02 4.5008-02 7.0003-02 1.0003-01 1.5003-01 V2L1 3.0003-01 4.5003-01 7.0008-01 1.0003+00 1.5003.00 2.00030OO V2L1 2.5003+00 3.0003+00 4.0003,00 6.0003.00 8.00000 1.1003.01 VML1 3 Factors t convert data library DC to proper units, as shown m V2T 1.0 Convert air Ler sion DCY to C((WV or Gy)I)/(Bq/m3)) MIl 1.0 Convert ground hine D to ((Bv or @)/s)/(Bq/n2)1 V2Ll 1.0 Convert 4nhlation D to W/Ql V2L 18 Air geasm MC for emi-iLafinite monoener. aloud arc ((Gy/s)/( q/3)1 V2L 6.676M-16 1.66P3-15 2.5033-15 3.6393-15 5.6743-15 6.3453-15 V2Ll 31 32 33 34 35 36 37 38 39 40 41 42 '3 44 45 46 47 46 Seabrook sec- 010 l Document Identifier No. 32-5030938-0 7 Rev. 0 Page 46

EMA-2 [LTCMS.W a ORVM ACD8 RAMOW L 3VALUAtS - i1 IP. - ol. Verslon 2.2 guy 23.20021 2-Aug-03 PAGE2 3 Line seq. 49 50 51 52 53 54 55 DRTA LsIDtT PMYTM aSTI 1 2 3 4 3 6 7 a 9 10 11 12 134367et00234ss789012480123tlZ012346780124s67092349780234670234567902346789o234S78902346790 1.5023-14 2.5033-14 3.8393-14 5.6743-14 0.3453-14 1.169l-13 V2L1 1.5023-13 1.S36Z-13 2.3373-13 3.3383-13 4.6738-13 6.3432-13 n2T4 is ALr Dr for onoeeer. roun4-urfaae source (O /mI(q/m2)3 M2l 1.8293-16 1.4933-16 9.6358-17 8.1813-17 9.7673-17 1.4363-16 Ml1 2.7603-16 4.7858-16 7.3183-16 1.0503-15 1.4573-15 1.9103-15 V2t4 2.328X-1S 2.7103-15 3.2433-18 4.1948-15 5.361-15 6.7593-15 W21 iS gldn gm MP fer wi-nflito en r. lood eta I (S"/0) / j3q1W) I V21 56 1.1383-16 7.69031-16 1.4673-15 2.7173-15 4.4163-15 57 1.2393-14 2.0732-14 3.193-14 4.7543-14 7.106-14 56 1.3173-13 1.6243-13 2.089-13 3.0303-13 4.3053-13 59 RIMDIOCLD3 DATA 3llm 60 1 3 (Bra CL) 1.4713.01 2.186+01 1.7443+01 2.5363.01 61 Decay chain, decay amnenta and branching fractions 62 i 3 63 6.403203-06 0.0000000 0.000003+00 0.0003+00 0.0003+00 64 ORIza-2 18-group phot/dia. and rcP-3 betas (V/dt) 65 0.0003.00 0.0003.00 0.0003.00 0.0003+00 0.0003+00 66 0.0003+00 0.0002+00 0.0003+00 0.0001+00 0.0003+00 67 0.0003+00 0.8003+00 0.0003+00 0.000+00 0.0003.00 66 5.6003-03 69 rCAP-3 Orgau DC? - air laner, Ord hine, nhal/Class V 70 0.000+00 0.0003+00 2.7503-18 0.0003+00 0.0003.00 71 0.0003.00 3.3103-19 0.0003+00 0.0003+00 0.0003+00 72 0.0003+00 0.0003+00 0.0003+00 0.0003+00 0.0003.00 73 0.0003+00 0.0003+00 0.0003+00 0.0001.00 0.0003+00 74 1.7303-11 1.7303-11 1.730S-11 1.7303-11 1.7303-11 75 1.7303-11 1.7303-11 0.0003+00 0.0003+00 76 2 C 14 (ara CL) 3.1253-06 4.7233-06 3.723-06 5.4673-06 6.73713-15 V21 1.0123B-13 V21 5.9223-13 V2L1 V2L1 V21 V211 V2LI 0.0003+00 2l1 V21 0.0000+00 21 0.0003+00 V11 0.0003.00 7211 V711 V21 0.0003+00 V2. MA1. 0.000*+00 V21 V21 1.7303-11 V21 V2S1 M2.1 M2 MI1 0.000+00 V2U1 V21 0.0003+00 21 0.0003+O V2L1 0.0003+00 V211 V2L1 M2L1 2.1903-19 V2L1 72Ll 1.2503-20 7211 21 5.6403-10 21 V211 V2L1 4, 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 66 69 70 71 72 73 74 75 76 77 78 79 0 81 84 '5 86 89 66 83 t0 91 92 77 78 7, s0 1 62 63 84 65 67 8 0 91 92 Decay chain* decay conatants and branching ftion C 14 1.3601613-08 0.000003+00 0.000003+00 0.0003.00 0.0003+00 ORZaO-2 18-groop phot/is, end 2r -36 betas (Y/dix) 0.0003+00 0.0003+00 0.0003+00 0.0003+00 0.0003+00 0.0003.00 0.000:+00 0.0003+00 0.0003+00 0.0603.O 0.0003.00 0.0003.00 0.0003+00 0.0003.00 0.0003+00 4.9403-02 V0-38 Organ DFs - Air ir, 4 sblhne, Inhal/Clams a 2.5903-19 3.5203l-19 1.5303-19 1.2103-19 7.0603-19 1.5403-19 2.24031-19 0.0003+00 0.0002+00 2.4303-16 2.2203-20 2.5203-20 8.6503-21 7.2503-21 4.6303-20 1.0303-20 1.6100-20 0.0003+00 0.0003+00 7.4603-20 5.6403-10 5.6403-10 5.6403-10 5.6403-10 5.6403-10 5.6403-10 5.6403-10 0.0003.00 0.0003+00 3 13 (sra CL) 0.0003.00 0.0003.00 0.0003+00 0.0003+00 (.... eta., for a total of 414 radionu2Ldes ) -SeabrookSBC-101 I Document Identifier No. 32-5030938-00 Rev. 0 Pae 47

ELTSA-2 ILMCZNO0 A SEVE A=CDCNr HADrOWOCRL RVAWAYON wm ENS. - ol. Vetlon 2.2 way 23,20021 2-Aua-03 PAE 4 CSm 1 Sn - Op CON?. MI CR AvTO nt$ I an OtJ 124 C LRIKRAj RS 1.19S LU8TZN OF nOY ATA VANWAT OmON 4 (CO"P. A --> COm. C) CONPI1YUEN As CONYAXUNT FVZXRED RECIRCUTJYTOM RAY! ai) a LKA RT TO ATMOS (frsaId) a C P C Ce ROL-ROOs ?OTAL VEI AIR VOL= (On ft) ZMAIN AND ERnWtrv RATES (cf) FILTzI ReCCnLATo RATE (eft) FILTR RZKOVEt hIChEMC A 2Z-VImWDRU NLTIIIRSN FOR RECIRCULTZON RTES, LEMA RATES, CON?. A ow nvl1E PRAYID AND OBPRxYED ARIMS, AM FLTRR SPAS RACTIOM A OVEN 1WN. (ITSANTlt0US RELZAM ROM SOUcE) .00000 4.S800+02 2.4603+05 7.2403+02 5.000+02 no. or DISrEE TIME VALUs m mm T 8 IfUrWDIATE RESUtS WILL l PRITED ATf Fowna IRS (bra): .0000+00 PROBLEM IE TD (hours) 7.20003+02 RELE RATES AND DM RATES AM FRIOR TO -1

CePRS, AmY.

ONLY MO= SOLUTION OF TIM DIFFERENffIAL NAIrONS WAS 11PLO D SN oft AnnE J. Seabrook SBC-1 010 Document Identifier No. 32-5030938-00 I Rev. 0 T Page 48

IRLIBA-2 tCMJCNG a BWM ALCCMXMM0WGCA ML1WTYX0S - SMC. - 1. Verion 2.2 My 23,20021 2-Rug-03 PA= 5 CASI 1 PM 00!. Ma C AMO Z3OTL 1 111O 124 CYR TLRPA!, RG 1.135 (Zq1AMEO?5 RELEA FROJ t RCIH) 1 2 3 CO "AR-T A FOm 1 POR 2 .0000 .0000 .0000 .0000 .0000 .0000 RRCZR. MR 3 .0000 .0000 .0000 RECZRCMAItI, >731 M ?WAR VZLTRR R WLA rFPXCMCZIS (fraftions) COIIA It M M.CI. CORMM C MMUS? To AYM"SOR IOR 1 012 O t01a 11 re 2 r0m 7 0V r2 Yom I .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .9500 .9500 .9900 .0000 .0000 .0000 .0000 .0000 .0000 .9900 .9300 .9900 .0000 .0000 .0000 FORM 1 .0000 .9300 .9900 SO COWMPA, C OM 2 FOR 3 .0000 .0000 .9500 .9300 .9900 .9900 OROUP 1 2 S usu-gPmcSrm CLMaCAT" or M1WO!ULS AD S II...,.. tRhcoOML JAns PROM T fOORCE (A? T0) L a x a N S 0111 01C12 FOS X1 KR 1.000*+00 .000!+00 .0002.00 I S 2.5003-03 2.5002-03 .0002.00 2 +0001.00.0001+00 .0001+00 m=KMMtt 33 S¶A3D FR MM wiMZmw D&IA-&Z=R" LEIYS/MMLNO Mt LSTED ADM, XI mvv. Seabrook 660-1010 Document Identifier No. 32-5030938-00 Rev. 0 Page 49

RLIIP-2 fLZcmWnm o acy.z AccDWP UIO0OICAL jzchlrm - mnwx mm. - A1. VersLou 2.2 Hay 23,20021 2-Aug-03 PAM 6 CA* 1 o - 013 CM. rHg CR AU rO 1 n 01, 124 C1 L333M2 30 1.95 (ISAYAVM3O 311.3353 FR MW3 (houta) .0000+oo - 5.00003-01 S.OOOu 1.O0Oo0o00 1.00003+00 - 2.00003.00 2.0000.+00 - 8.00003.00 a.0000+00 - 2.40003.01 2.40002.01 - 9.60003.01 9.6000%+01 - 7.20003+02 co-. X/Q (sea/=3) 1.3493-03 1.3493-03 1.0173-03 6.3743-04

4. 4013-04 2.9393-04 2.1153-04 X/O hooc/*3) 1.3493-03 1.34"-03 1.0173-03 6.3743-04 4.4013-04 2.9393-04

2. 1153-04 nsmmou D/Q (1/a2)

. 0003+00 . 0003+00 .0003.00 .0003+00 .0003+00 .0003.00 .0003.00 RATE 3.5003-04 3.5003-04 3. 003-0 3.5003-04 3.5003-04 3.5003-04 3.5003-04 .FZLT, .000E+00 .0003+00 .0003.00 .0003+00 .0003.00 .0003+00 .0003+00 co"1A7?. IM.FTA S. 179R-01 5.1193-01 5.353-O1 5.482R-01 5.6033-01 5.7003-01 6.092-01 COM ". C OCCUANCY FACTOR 1.0003.00o 1.0003.00o 1.0003.00 1.0003.00 1.0003+00 6.0003-01 4.0003-01 .0000+ 00 - 5.00003-01 .00003 1.000"+00 1.00003.00 - 2.000+00 2.00003.00 - 3.00003+00 5.000.t0o - 2.4000+01 2.4000.0Ol - 9.6000O01 9.60003.01 - 7.20003+02 Lo"AKP A MCL.t MM LUc RKW l.rLn 1.000.o00 1.0003.00 1.0003.00 1.0003+00 1.0003.00 1.0003+00 1.0003+00 1.0003+00 1.0003+00 1.0003+00 1.000v+00 1.0003+00 1.000R+O0 1.0008+00 cow" a Nu 1z3RS UP A )PCAWL) ILUX RS

n.

M 1.0003+0 1.0003+00 1.0003+00

1. 0003+00 1.0003+00 1.0003+00 1.0003.00 1.0003+00 1.0003.00 1.0003,00 1.0003+00 1.0003.00 1.000s00 1.0003+00 CON""R C

mumIF1m32 Fwm Km1.. (IF AF1.XCB33) 531 A3M3 Itft'.u/33 2w.11.m TO RADED 1.0003+00 .0008+00 1.0003+00 1.0003+00 l.000t+OO 1.00O000 1.0003+00 1.0003+00 1.0003.00 1.0003.00 1.000.+00 1.0003+00 1.0003+00 1.0003.00

1. 0003+00 1.0003+00 1.0002.00 1.0003+00 1.0003+00 1.00MO+0 1.0003.00 Seabrook SBC-1010 Document Identifier No. 32-5030938-00 Rev. 0 Page 50

SLISA-2 IZCZWBM a HWVM ACCIDET RAMOWOICL S 0O - WB= m=. - Rai. Versio 2.2 ay 23,20021 2-Aug-03 PAUE 7 CASM 1 a - 0PM Cor. PM CR AMO 10t* I FM OPP 124 C LWMI G.19S (YNTANOS RRXA2. O BAIRd) ADMTMM WMM MM TO T INYINONU OF RADXCMMDIS CRI ARE IN SCMAR NQUXWBRVM WITH THEI PARETs, woE zmvYEroAZIS WR mm Vm-vSCrnD, AS FOLLOW, W871 TSR CONDIMO~tS NWCLID RAW-ZlI -c 7.2003.02 (bra) AND (PH1CUNSOR W-LR I KUCDR HILF-LIF) 'O.> 1.0003+01 t.4 IDI Al-LIVE 91020 LD RUCLn8I P1130R130 Al LT RATIOS 300EWZ11 ?TxVIT ACTIVITY (bra) (PM./1) FACTO (Ci) (CL) 1N FOaMs 31SA-2 1LfIINO A lEVSRX ACCDEN PAD 0 OOCAL MVRMT) A S - N M. - R. V rsiou 2.2 May 23,20021 2-Aug-03 PA= a CRSE 1 IM - OP0 CON. Mj CR AMO ZM1 1 AM OP; 124 C LROUg RG 1.195 (XSARTAEOS RELES FR 80R1 vM-~ m cM u znTOr EULID GRUP (CL) UCL GROV (CL) EucL! I KR 051 1 1.25001.04 S132 2 6.5000104 133 Ki 5 1 7.8000+02 2133 2 9.500004 1133 KR 87 1 2.20001,04 2134 2 1.0002+05 1X135R KR 86 1 3.20001+04 1135 2 9.00002+04 1135 1131 2 7.2000+04 11131M 1 3.20002+02 X138 ELMA-2 CLICEN32SS a fEYXZR ACCIDENT RDIOLOICAL VALUATIONS - NTICE M0. - R1.. Vrlou a CAN 1 - OMD1 CONT. 111* CR AUTO ISOLI 1 FAR or, 124 C LAGAWY to 1.195 SOURCE IAVENTOR. OLLOWR3.0003+01 ROVRS OF RRDIOACTMVU G*M AD DCA! PRIOR 11CLUDS GROUP (el) NUCLD ROU (CL) mUCLID 8R 8S 1 5.272t%-02 2131 2 5.40181.O4 1133 R 85 1 7.79673+02 X132 2 2.13951-06 X133 RR 67 1 2.53953-15 1133 2 6.60361+03 XL135K KR 86 1 1.05238-04 1134 2 3.5543-23 11135 RR 67 3 6.79601-11 1135 2 2.0409Z+01 CR135 as 8 3 1.17513-04 1313X 1 3.055+02 C8138 lSeabrook SC-1010 I Document Identifier No. 32-5030938-00 Rev. 0 10P (el) 1 1.30001+04 1 9.0000EwO4 1 1.85001.04 1 1.90001+04 1 7.00001+04 .2 Kay 23.20022 2-Aug-03 PA 9 (INSTAMEO RRLAS FROM SOURCE) TO REEASEX DROUP (Cl) 1 S.02571+03 1 7.13511+04 1 3.2818+00 1 3.29173+02 3 8.54631-06 3 7.3S172-41 Page S1 l

=BA-2 [CMBXM A SHa ACCIM PMOIO XVUIUCD I DSQ XvAY - 1MPMCM

g.

al. Vearlou 2.2 ay 23,20023 2-Aug-03 Pr 10 CIs 8 - 0 Cm.. r2m, cR AmTO IB0g i1 0nn 124 cm9 LIKAJ Ka 1.195 (IwSYpjMA91OU J 31.98 FRO MCE) MCM-0.lOD COMZTIOII ACtORR FOR GRIM MIJADMIO ZXIOSUPW UM= KR 5 KR 5 KR 7 KR s RR 6 1132 1133 1134 X91339 13133 M913OS 191357 IQ a91/c UIIU . CLOD .00 .0 .0001.00 .0001+00 .0001.00 .000R+00 .0003+00 .0003.00 .0009+00 .0001+00 .0009+00 .008900 .0003.00 .0002+00 .0009+00 .0009+00 .0003.00 .0003.00 COW RYNEN S E RMS CD I MDlU8 .00 .0003+00 .0003+00 . 0003+00 .0009+00 . 0001+00 .080+00 .0003+00 . 003.00 . 0005+00 I.0009.00

• 003+00

.0009.00 .0002.00

• 00 03+00

.000+0 .OOeR+00 OOMRTM C 90&B COV MA109 14.93 5 *6163-02 5.2663-02 4. 3683-02 4.2713-02 4.3943-02 5.4153-02 5.0913-02 5.2091-02 4.9663-02 4.6343-02 3.4601-01 1, 9P53-01 9.4058-02 S. 6253-02 5.1943-02

5. 6603-02 (0.733 NIV -

FOTTXON11 OMLY) FUE Da 3UTT3S AM RDZONUCDS wrM UND1 M IlUCM ARE ZICWSDZD FROM TIM JY L1ST. I Seabrook SBC.1010 I Document Identifier No. 32-5030938-00 I Rev. 0 Page 52

M15SA-2 IZCftqgz a O1VM ACCIDWO T0?40ICAL ZYRUXYON sruCH iW. - 1.l. Veruio 2.2 16y 23,20021 2-Ang-03 PR= 11 eah 1 0 - 03 CO . Vimi CR AVI0 20L 1 nX OPs 124 CY 1PJ.1 X0 1.193 (2W5?ANSOImJ r3238 7303 00=) 7 i .00001.00 bra DTOYRXB OOW r bIOACTZVM tIMrL2D1 C03A1l3M. CH1M-AtY 810.77M COMPRY. mRC. 2L'fR m32m3. 2T3 001

7.

MI.FILYR 1.nLTRR A IN

e.

A XN COW. a Du COUP. TO ATMOP. C T CP. in CoU. (CL/u3) (CS) (CL) (Cl/al) (l) (Cl) (Ci/m3) (CL) CI) RR 653 3.2731-02 .0003+00 .0001.00 .0001+00 .0001.00 .000*xoo .0001+00 .0001+00 .0003+00 Mt 8 7.797X02 .000+OO .0001+00 .0001+00 .000+00 .0003+00 .0001+00 .0001+00 .0003+00 R 87 2.5403-15 .0001+00 .0001+00 .0001+00 .0003+00 .0003+00 .0003+00 .0001.00 .000+00 RR es 1.0523-04 .000+00 .0008+00

• 0001+00

.0003.00 .0003+00

• 0003+00

.0001+00 .000+00 231 2.7011+02 .0001.00 .0001+00 .0003+00 .0001+00 .00o0+o0 .OOO300 .000+00 .OOO+00 2132 1.1001-00 .0003.00 .0001.00 .0001+00 .000100 .0003+00 .0001+00 .000+00 .0001+00 Z133 3.3031+01 .0001+00 .0003+00 .0003+00 .000X+00 .0003+00 .0003+00 .0003.00 .0003+00 2134 1.7771-2S .0001+00 .0003+00 .0003+00 .0001.00 .0003+00 .0001.00 .0001+00 .0001+00 2135 1.0243-01 .0003+00 .0003+00 .0003+00 .0001+00 .0ooo+oo .0001+00 .000+00 .0003+00 X3M1

3. 856102

. 0003.00 . 0001+00

• 0003+00

.0001.00

• 0003+00
• 0003+00
• 000+00

.0001+00 2313X3 5.0261t+03 . 0003+00 .0001.00 .0003+00 . 000.+00 .0001+00 000300 . ooo+oo .000+00 23133 7.1351+04 .0003+00 .0001+00 .0003+00 .0001+00 .ooo+oo .0003+00 .0001+00 .0003+00 23133 3.2823+O .0003+00 .0001+00 .0001+00 .0001+00 .ooo+00 .0001+00 .0003+00

• 0001.00 33 5.29213.02

.0003+00 .0001+00 .0003+00 .0003+00 . 000+00 .0001.00 .0003+00 .0001+00 OROUP 1 7.8071+04 .000+00 .0001.00 .0001+00 .0003+00 .0001+00 .0003+00 .0001+00 .0003+00 OR07 2 3.0321+02 .0001+00 .Oo0+o .0003+00 .0003+00 .0003+00 .0003+0 .00000 .0003+00 OP 3 .000N+00 .0001+00 .0003+00 .0003.00 .0001+00 .0003+00 .OOO+O .0001.00 .0003+00 0R13.T0U 7.831+04 .0001+00 .0003+00 .0003.00 .0001+00 .0003+00 .0003+00 .OOO +o .0003+00 73 0031131w3r Y0mm3 CA, a D C) TN 7328 732 m 1.0003+00 .0001+00 6.9663+03 (S) l Seabrook SBC-1010 Document Identifier No. 32-5030938-00 1 Rev. 0 1 Page 53

3IEA-2 LCMB a VXVM Amxmw 3 ToLOmT= zvIumTxS - "TCH X. - R1. eroii 22 Kwy 23,20021 2-Ang-03 PAC 12 CAS33 1 0 - OP! COW. , Ca AUTO zSoB I AII cPY 124 CY LMC# AG 1.293 Y a .00002.00 b A M,33 Y3S TO ATI8P2M3 INTRVAL 331.383 PWM (12MIT9AWROUS RELNAIW 0 SOURCE) .80001Sa 50 068"24an Wm-CUXUMTM 331.333 R0 0.0 TO .00003+00 hr, AD RRDTOAC!IT-COUD CONC31TRATIONS WTNO? CAY = "ANSIT 3m23 .0003.00 bra Xlq-!2taSM DCXT ieLfO lo 853 KR 3 87 KR 8 2131 1132 X133 r134 2135 2131M 23133M X3133 X3135% 3635 TOTALS GROUP GROP 2 GROUP 3 0339.10 2U. RAS (CL/br) 1.053+00 1.5598+04 5.0793-14 2.1053-03 5. 4023.03 2.1993-07 6.6063.02 3.5548-24 2.0493.00 7.7118+03 1.0050+0 1.4273+06 6.5642.01 1.0583+04 1.5613+06 6.0643+03 .0003.00 1.56S3+06 2 2 3V 321 (CL) .0003.00

• 0002+00

.0003.00 .0003.00 . 0003.00 .0003+00 .0003.00 .0003.00 .0002*00 .000N.00 .0003+00 .0002.00 .0003.00 .0003,00 .OOO300 .0003.00 . 0003400 .0002.00 CM. 33m el) .0002+00 .0002*00 .0002.00 .0003+00 .0003.00 .00s03.0 .0003.00 .0003+00 .0003+00 . 0002.00 . 0003.00 .0003+40 .0002*00 .0003.00 .0003.00 .0003.00 .0003*00 .0003.00 CLOUD COR (Cih/) 3.9523-07 5.6433-03 1.9033-20 7.8966-10 2.0243-03 8.2423-14 2.4753-04 1.3321-30 7.6782-07

2. 8"2-03 3.766t-02 5.3475-81 2.460x-05 3.9663-03 S.

s30-01 2.2723-03 .0003.00 3.8740-01 Rm. R"3 (CL/br) 1.0553+00 1.5595.04 5.0792-14 2.105X-03 5.4023.03 2.1993-07 6.6062.02 3.5543-24 2.0493+00 7.7113303 1.0052+05 1.4275.06 6.5642.01 1.058z.04 1.5613x06 6.0643.03 .0003+00 1.5683.06 zw"3 m (CL) .0003*00 .0003.00 .0002+00 .0003.00 .0003.00 .0003+00 .0003.00 .oo00.00 .0003+00 .0002.00 .0003.00 .0003+00 .0003.00 .0003.00 .0002+00 .0002+00 .0001.00 .0003+00 CM%. RET .0003.00 .0003.00 .0002.00 .0003.00 .0003.00 .0003.00 .0003+00 .0003.00 .0003.00 .0003.00 .0003.00 .0003+00 .0003.00 .0003.00 .0002+00 .0003.00

• 0003.00

.0003+00 CUD Cme (CL/=3) 3.9523-07 5.8433-03 1.9033-20 7.863-10 2.0243-03 8.2423-14 2.4753-04 1.3323-30 7.6763-07 2.8893-03 3.7663-02 5.3473-01 2.4603-05 3.P663-03 5

• 851-01 2.2723-03

.0003.00 5.8743-01 .033a 1R AmOsepmiC Cnczl~mmuou O A~rOCT1Vtr 3 3B329 Ow a 928PMR380 FACTOR (X/Q) O .3493-03 (oeah/3) l Seabrook SBC-1010 Document Identifier No. 32-5030938-0 Rv.ev. lag Page 54

3LZBA-2 LIMrS&N A nVn ACCZDW RoIlDOWXCRL ZMUaTZSo - 1!2MCH M. - R1. veralon 2.2 Way 23,20021 2-Aug-03 PAGE 13 CAn 1 n - Omt corn. ys) Ca iwzo ZOL 1 xW OP 124 Cyn LEAKAG R 1.195 mmm"Amfe n3u5 91o soR0) NVIGMR COCPAMMI C WOA MRXADZ on mOMURNS (An M t.US 2ENAVUON) (00 mm wCYM) Dea Aix DOE RAT r (hou) (radthr) .00003+00 5.00003-01 1.00003+00 2.00003.00 9.00001+00 2.40003+01 9.60003+01 7.20003.02 .0003+00

1. 2031+00

1. 096100 9.1433-01 3.0543-01 1.7023-02 5. 9343-05 1.6833-06 Da" Air m

DW (rd .0003.00 5.6403-01 5.7493-01 1.0033+00 3.3301+00 1.5869+00 1.04O0-01

4. 6431-03 Data Air to Air am Air Goma Air

?t. kin Tot. skis CUR. DOS DOMS RATE IrnTYL DOS Cu. DOS DOS RAY! Inm DOS (red) (Ve/bV) (gad) (red) (Ivamr) (ra) .0003+00 .0003+00 .0003.00 .0003.00 .000+00 .0003.00 5.6401-01 1.9503-02 9.1423-03 9.1423-03 2.2951-01 1.0763-01 1.1391.00 1.7798-02 9.3153-03 1.0401-02 2.0933-01 1.0963-01 2.1423.00 1.4793-02 1.0253-02 3.4703-02 1.7393-01 1.9103-01 5.4721.00 4.911B-03 5.3738-02 6.5443-02 3.7493-02 6.3053-01 7.061+00 2.719Z-04 2.5463-02 1.1391-01 3.156-03 2.9753-01 7.1651.00 1.1413-06 1.6743-03 1.1563-01 1.1773-05 1.9273-02 7.1703+00 4.093-OS 1.107-04 1.157J-01 3.8153-07 1.0593-03 Tot. Skin CUR. DS (rem) .0003+00 1.0761-01 2.173P-01 4.0633-ol 1.0393+00 1.3361+00 1.3561+00 1.3573+00 T (hours) .00003.00 5.00003-01 1.00003.00 2.0000+00 .*00003+00 2.40003+01 9.60003+01 7.20003.02 GOnads DOS RATE .0003.00 1.1523-02 1.051S-02 6.642X-03 2.7323-03 1.4453-04 5.0313-07 1.394z-OS Osaeds nTL DOS (rm) .0003+00 5.4033-03 5.505s-03 9 545-03

3. 0693-02

1. 3913-02 8.7938-04 4.033-OS Gosads breast Dreast Sreast Lung.

Lun CUM. D58 DOS RATE r1vsN DOs CM. DOS! DOS RATE IRTL DOS frem) (ram/hr) (WM) (rM) (ram/br) (ra) Lango CUM. DOM (re) .0003+00 .0003.00 .0003%+0o .0001+00 .0003+00 5.4033-03 1.6013-02 7.5043-03 7.5043-03 4.0053-02 1.0911-02 1.4613-02 7.6486-03 1.5153-02 3.6538-02 2.0453-02 1.1663-02 1.3103-02 2.8343-02 2.7773-02 5.1153-02 3.5S01-03 4.1113-02 6.9453-02 5.6703-03 6.5061-02 1.7773-04 1.7671-02 8.7123-02 1.4743-04 6.5938-02 6.2963-07 1.0773-03 6.S20Z-02 3.7043-07 6.5973-02 1.6371-08 5.2433-05 6.6253-02 6.147X-09 .0003+00 .0003+00 1.8763-02 1.5783-02 1.913G-02 3.7911-02 3.1943-02 6.9653-02 8.2761-02 2.2763-02 6.1503-04

2. $372-05 l.5268-01 1.7543-01 1.7623-01 1.7623-01 I (hour)

.00003+00 5.00003-01 1.00003+00 2.00008+00 O. 00003+00 2.40003+01 9.60003+01 7.20003+02 R.Rarow DOsE RTR )ral .0003+00 9.8563-03

6. 9933-03 7.2453-03 2.0843-03 9.9611-05 3.0793-07 6.9261-09 R.Marrow nm DOS (rM)

.0001.00 4.6223-03 4.7093-03 8.086s-03 2.4693-02 1.0203-02 S.9803-04 2.141R-05 R.Harrow Done ur D But MUm. mos DOSRatS 1?. DS (rT) (Wrar) (rm) .00o+00 .0003.00 .0001+00 4.6223-03 3.4031-02 1.5963-02 9.3323-03 3.106-02 1.626S-02 1.7423-02 2.563G-02 2.8261-02 4.2103-02 8.2313-03 9.1793-02 5.2301-02 4.4453-04 4.2323-02 5.2903-02 1.4133-06 2.7013-03 5.2928-02 3.2343-08 9.9363-05 Dose 5ur Thyroid Con. Doss DOM ATE (rem) (ram/br) .0003.00 .0003+00 1.5961-02 1.2413+01 3.2223-02 1.1343+01 6.0478-02 8.4293.00 1.5233-01 1.4243,00 1.9463-01 1.2523-02 1.9733-01 4.5761-07 1.9743-01 1.1938-08 Thyrold nUTn S (grem) .000+00 S 16+0 5.9343+00 9.812+00 2.363+Ol 4.7653.00 4.2643-02

3.

• 51-05 Thyroid CO.

Doss (rem) .00+00 5.a16+00 1.175Q+01

2. 156R+01 4.52(1+01 4.996.+01 5.0003+01 5.000.+01 Seabrook SBC-1010 Document Identifier No. 32-5030938-00 fRev. 0 Page 55

ULISA- [CIMnSM a SEVZM ACCIDr ItxOWuKCAL LAESO - eIn" MO. - ol. Vesion 2.2 may 23,20021 2-4ug-03 P0 14 CAe 1 SE - 019 C01. PM C O 1 ISE OPI 124 CX LRM R 1.195 (IRSTIANEO s R3Emm PR0 SRCZ) WMART C S (hours) .00002+00 5.00003-01 1.00002+00

2. 00002+00 8.00002+00 2.460003.01

9. 000x*01 7.2000Z.02 I (ourm)

.00003+00 3.00003-01 1.000MOOu 2.00003*00 6.00003,0O 2.40003+01 9.60003+01 7.20003+02 DOOE RATS ({hr) .0003+00 1.168-02

1. 06-02 9.3623-03 2.4293-OS 1.1458-04 3.5683-07 9.2693-09 2011092 DS RTZ (r7-)

.400*00 1.6643-02 1.5153-02 1.7623-02

4. 1913-03 2.3193-04 7.4283-07 1.7033-08 2"tOT R"ADIAYO cOsmE (=

Rtian R -mAjdr 3ff D.R. TY DOS COX. DO DOSS RATE (XI) (win) (Tlsh) .00 .00 . 0003+00 .0001+00 6.4782-03 5.4792-03 3.881X-01 5.5381-03 1.1063-02 3.5463-01 9.5693-03 2.0632-02 2.6443-01 2.9002-02 4.96n2-02 4.5394-02 1.161R-02 6.1443-02 5.1622-04 6.667R-04 6.2132-02 4.660M-07 2.5302-05 6.2153-02 1.1873-0 201103 01 R109 INM DOS COx. OSE () tram .000.00 .0003+00 7.8012-03 7.6013-03 7.95O-03 1.5753-02 1.3863-02 2.9613-02 4.5852-02 7.5463-02 2.1742-02 9.7203-02 1.4128-03 9.9613-02 S.2418-05 9.8673-02 ZIORSOW PMS ZRLTO3) tff D.E. Eff D.3. TID Thy DOS CUe. DOS DO RATE (mm) (xi) trm/bi) .0003+00 .0003+00 .0003+00 1.8198-01 1.8193-01 1.7203.01 1.8563-01 3.6743-01 1.5715+01 3.0733-01 6.7473-01 1.1673+01 7.4723-01 1.4223+00 1.9663+00 1.5793-01 1.3803+00 1.7083-02 2.1203-03 1.83.00 9.3243-12 3.525Z-05 1.923*00 .000.00 (CO Us OCCWAWcY) TlD Thy TD Sn~i DOn CM. DS (rm) (rm) .0003.00 .0003.00 8.093.OO

• .059300 8.2213.00 1.6282+0l 1.359R.01 2.9873.01 3.2703.01 6.2573.01 6.5693+00 6.9133.01 5.7603-02 6.9192+01 3.1493-11 6.9192e01 LSeabrook Socloto Document Identifier No. 32-5030938-00 1

Rev. 0 l Page e6

KLIiU-2 ILICl amSII O Y AC I 3w10ECMa TIYXAi SOU - NrZWR =a. - el. Vrsion 2.2 fty 23.20021 2-Aug-03 PAGl 15 CABKI1 Vs - OPN CO". rim$ CR AMTO ZOL 1 OF) 124 CMN L1RPG M 1.195 (ZiTMwMMo Rnr.38 FROM OOVRCZ) OV33 U!MM TOaLYRfloAIV RXPOBR33 (An APPL1CAWL) OR BC8U*0 MRAsT!ON (7.20003+02 1r) COMlZU O VPM PTORt/ORGA1 CWOART A COMPARNWT U COMP0Wd"W? C 0O18I lICEP. (N-e4pher) (9pbercial) (Rmispher) Beta Air frad) .0003+00 .0003+00 7.1703+00 .000M00 Gamm Air ("ad) .0003+00 .00300 1.157-01 .0001+00 Tot. akin (Xra) .000,+00 .0003.00 1.3573E00 .0001+00 to" Cont. IS) 1 .001 I .003 1 93.95I 1 .001 Gonads (re) .0003+00 .0003+00 C.5973-02 .0001+00 Breast (ram) .0003+00 .000.+00 8.82S3-02 .0001+00 Lunge CZ-) .0003.00 .000.+00 1.762.-O1 .0001.00 il-halation ()1 C .001 I .003 1 71.281 1 .001 R.Marow (rm) .0003+00 .0001+00 5.2923-02 .0001+00 Doe Our (Ste) .0003.00 .0001+00 1.9743-01 .0001+00 Thyroid (Em) .0003*00 .0003+00 5.0003.01 .0001+00 tnalation (1)1 [ .001 .00) 99.881 I .003 Rmindr (ra) .0003*00 .000s.00 6.2153-02 .0001+00 Gff D.Z. (rEm) .0003.00 .0003s00 1.5823*00 .0001+00 IEnhalation (S)1 t .001 1 .003 1 96.241 1 .001 TID Thy (94n) .0003+00 .0003*00 6.9193+01 .0001+00 1011093 (EmW) . 0003+00 .0001+00 9.8673-02 .0003+00 The Dos Conversios Fectors (DC) =Vloyed by NLXBA-2 are from ZPA 520/1-88-020 and EPA 402-R-93-001 (rederal OGidance Reports 11 and 12) eept for TD Thy and 101109", which are an fellow*. TSD Thy Classical tbywid Inhalation dose based on the 2-14844 OCa (odies only) R1010993 w Classical whole body Srsion dose based on the Rog. Ouide 1.109 DC (nobles a" halogens only) Th beta dos to air I for immri in an infinite cloud. Th kin do includes contributions from g radiation (finite clo4), beta radiation (m-Infifait cloud) and ground contamination. Tb. akin beta-contribution percentages onclude ground contamination. Fiite-cloud correction, if

any, vlde spefeic.

Seabrook SBC-1010 Document Identifier No. 32-5030938-00 Rev. 0 rPae 57

RLZ8A-2 [CCsInQ A 8EVYm! ACDEM RRDZOL0ZCAL EVNMUION sm. tei. Vrsleo 2.2 Par 23,20023 2-Aug-03 WAG 16 C0 6 M COW. nVia CR ADO zsO. 1 Vn o, 124 C74 T-JP.7A03 IO 1.295 (fi~ Vi~mAm VR0 SOC) 8fwun COWPA1IXMU C YOM RADTATOWq 2290803 (aR 1U38r03 PLUS MnWLA!'?W) (PASZFr. OCPANCY) Bea Ar Z083 RATE (er) (ta/hr) .0000+00 . 0003.00 5.0000-01 1.2033.00 1.0000*+00 1.0983+00 2.00003.00 9.1432-01 8.0000+00

3. 0543-01 2.4000wol 1.7023-02 9.60003.01 5.9343-05 7.20003+02 1.6833-06 0"ada DOgg LSE S (hours)

( r) .00003.00 .0003+00 5.00003-01 1.1323-02

1. 00003400 1.0513-02 2.00003+00 6.6423-03 B.0000S400 2.7323-03 2.40003401 1.4453-04 9.60003+01 5.0213-07 7.20003.02 1.3943-0 R.tmrrow 08 ATE T (hor)

(rethr) .060300 .ooo+00 5.00003-01 9.853-03 1.00008+00 6.9933-03 2.00003.00 7.24S-03 0.00003+00 2.0643-03 2.40003+01 9.1613-05 9.60003.01 3.0793-07 7.2000R+02 6.9263-09 Beta Alr Reta Air 0amm Air

8.

Alr ad= Ar Tot. 31dm sot. sin nIPM DO CUR. DM8 DOM 3ATR nv DOS CtM. DOS DM! RAMS Z L DOS (r 4) (rad) cradthr) tad) (red) (VImbr) (rer) .0ooo+00 .0003+00 .0003.00 .0003+00 .0003400 .ooo+00 .oo3.oo 5.6401-01 5.6403-01 1.9503-02 9.142X-03 9.1423-03 2.2953-01 1.0763-01 5.7493-01 1.1393.00 1.7793-02 9.3153-03 1.846Z-02 2.0933-01 1.0963-01 1.0033+00 2.1423+00 1.4793-02 1.6253-02 3.4703-02 1.7391-01 1.9103-01 3.3303+00 5.4723+00 4.3113-03 S.3733-02 8.8443-02 5.7493-02 6.3053-01 1.59X+00 7.0613+00 2.7193-04 2.5463-02 1.1393-01 3.1563-03 2.9753-01 1.0403-01 7.1656+00 1.1413-06 1.6742-03 1.1563-01 1.1773-05 1.1563-02 4.8433-03 7.1703+00 4.093R-06 1.1073-04 1.1573-01 S.6153-07 4.2353-04 Gomads So o wret Draet Dreamt Mamrs Wong IIVL DOS CDI. D! DO RAY! Mn DOS CYM. DOS! DOS! RhAT zn DOS (ra) (ran) (ran/br) (rm) (reM) rem/br) (rem) .000R00 .0004+O0 .0003+00 .0003OO .0003400 .0003+00 .0003+00 5.4033-03 5.4023-03 1.6013-02 7.5043-03 7.5043-03 4.0053-02 1.3783-02 5.5053-03 1.0913-02 1.461Z-02 7.646I-03 1.5153-02 3.6533-02 1.9133-02 9.5453-03 2.0453-02 1.1863-02 1.318-02 2.8343-02 2.7773-02 3.1943-02 3.0693-02 S.1153-02 3.3503-03 4.1113-02 6.9453-02 5.6703-03 8.2763-02 1.391R-02 6.5063-02 1.7772-04 1.7673-02 8.7123-02 1.4743-04 2.2768-02 5.276t-04 6.5503-02 6.2963-07 6.4633-04 8.7773-02 3.7043-07 4.8903-04 1.6153-05 6.5603-02 1.8373-08 2.0973-05 8.779E-02 0.1473-09 1.0153-05 R.NIurew R.azV DOe Sur Done par Doe Bur O rt oi Tyrold WL DOS CMs. DOS DOS R&! Tm DOS CM. S! DS RAY! m DO (re) (r) /) (rem) rn) (rem/br) (r) .ooo+00 .0003+00 .000300 .0003+00 .00O3+00 .000.+00 .0003+00 4.6223-03 4.6223-03 3.4033-02 1.5963-02 1.5963-02 1.2413+01 5.8163.00 4.7092-03 9.332X-03 3.1063-02 1.6263-02 3.2223-02 1.1343+01 5.3343.00 6.066-03 1.7423-02 2.5633-02 2.6263-02 6.0473-02 8.4293+OO 9.8123+00 2.4693-02 4.2103-02 8.2513-03 P.1793-02 1.5233-01 1.4243+00 2.3633+01 1.0202-02 5.2303-02 4.4458-04 4.2328-02 1.9463-01 1.2528-02 4.76S300 3.5383-04 5.2663-02 1.4133-06 1.6203-03 1.9623-01 4.5763-07 2.5503-02 6.5623-06 5.2673-02 3.2343-08 3.9753-05 1.9623-01 1.1333-06 1.4073-05 Tot. n5dm CUM. DO (rM) .0003+00 1.0763-01 2.1733-01 4.0833-01 1.0393+00 1.336+00 1.3483.00 1.3463+00 Longo CMX. DM .0003+00 1.8763-02

3. 7913-02 6.9853-02 1.5263-01 1.7543-01 1.7593-01 1.7593-01 Thyroid CUR. Dgs

.0003+00 5.8163+00 1.1753+01 2.1563+01 4.5203+01 4.9963+01 4.9993+01 4.9993+01 Seabrook SBC-1010 l Document Identifier No. 32-5030938-00 Rev. 0 Page 58

MIS8A-2 LrC63s!x a hyMi AcCZDm!! RDTaOLoOICSL UYLUAyxOws - 1Sm 3. - Rol. eraitm 2.2 may 23,20022 2-mW-03 PACE 17 CSM

2.

B - 033 con. Fn C AO ZSOmsI AN OP 124 crm WZ330I RO 1.195 (xnsr1 uS RLEA! ROE sOu=) COARYHEM C S (olwn) .00003+00 5.0003z-01 1.00003+00 2.00003+00 8.0000+00 2.40003+01 9.6000401 7.20004.02 S (bouw) .00003+00 5.00003-01 1.00003.00 2.00003+00 8.0000+00 2.4000401 9.60003+01 7.20003+02 0083 RAY! (rn/hr) .0004O00 1.1683-02

1. 066-02 8.562X-03 2.42"-03 1.1453-04 3.1663-07 8.2693-09 Doss RATH

.0003+00 1.6643-02 1.5103-02 1.2623-02 4.1913-03

2. 3193-04 7.4283-07 1.700B-08 "VAL Remaraft SSm DOS (r)

.0003+00 S.4783-03 5.5813-03 9. 5698-03 2.9003-02 1.1813-02 4.1203-04 1.0123-05 "11093 nmr DOS OM- .0003.00 7.8013-03 7.9503-03 1.3063-02 4.5993-02 2.1743-02 8.4713-04 2.0963-05 RRDZARTOW ZXPOR3 ( R..aidr 3ff D.E. CUR. D DO RATE C() (mh) . 0003.00 .0003+00 5.4783-03 3.0813-01 1.1 OR-02 3.5413-01 2.0633-02 2.6443-01

4. 962-02 4.5043-02 6.1443-02 S.1623-04 6.1053-02 4.6603-07 6.1063-02 1.1073-00 Ra01195 CUR. DOS (r_)

.0003+00 7.0013-03 1.5753-02 2.9613-02 7.5463-02 9.7203-02 9.1053-02 9.807B-02 ZmmmROZi PUs ZWEAZ.ATM) Wff D.E. 3ff .3. 510 2%7 Zwm'Y DOS CUM. D DM RATE (rem) (r1) (rn/hz) .0003+00 .0003+00 .0003.00 1.0193-01 1.8193-01 1.7203401 1.8563-01 3.673-01 1.5713.01 3.0733-01 6.7473-01 1.1673+01 7.4723-01 1.4223+00 1.9663+00 1.5793-01 1.5603+00 1.7083-02 1.2723-03 1.5613+00 9.3243-12 1.4103-05 1.5813+00 .0003+00 (PARnIAL OCCIUPANY) SID Thy V2D Thy ZUTL VW C. DOan Crm) (r e) .0003+00 .0003+00 0.0593+00 8.0593+00 8.2213+00 1.6283+01 1.3593+01 2.9673+01 3.2703.01 6.2573.01 6.5693+00 6.9133+01 3.4563-02 6.9173+01 1.260X-11 6.9173+01 Seabrook SB-1010 I Document Identifier No. 32-5030938-00 l Rev. 0 Page 59

!LISA-2 CSA 1 rL=cMKSw a 0WVM ACCMY RMIOLOWICn EVAMYO wC M. al. Version 2.2 My 2,20023 2-AUg-03 ?AGS 18 O - OPI COM. VNAI CR AUTO IBLI1 FaN Op 124 CIx Z3IlG"g Re 1.135 (MSTAMIMZO 3LM FROM S0CR) OVYRAL UlMI - TOL W UTIN RX5URNS AS LIJCABLI) oR 8C3320 VRAno9I (7.20003+02 bra) PAMTIAL OWMUfiy RECEI/OMAGI COUARTUM a CONPA M!M N C"PUTNZWI C OPPiXTE MECP. (Hemispber) (spherical) (Iamiuphr) Veta Air (gad) .0003 00 .0003+00 7.70 so0o .0003400 a Air (cad) .000,+00 .0003.00 1.1573-01 .0003+00 Tt. ain (ran) .000S.00 .0001+00 L.3468300 .0003+00 [Beta coat. (M)3 ( .001 C .003 C 93.953 C .001 Gonsd (rem) .0003.00 .000100 6.5603-02 .0001+00 Breast (Ir ) .0001400 .OOO +00 6.7793-02 .0003+00 Lngs re-) .000+00 .0003.00 1.7593-01 .000+00 Ithalation )3 .00 1 .00 C 71.403 C .001 R.Narrow (in) .000.+00 .0003+00 3.2673-02 .000+00 Done Sur (w) .000s+00 .OOO0+00 1.9622-01 .ooo+00 Thyroid (re-) .000+00 .0003+00 4.999W.01 .0003+00 Clnhaletion )I 1, .001 t .003 I 99.39 .003 Itasindr (gem) 0003+00 .00010 6.186-02 .0001.00 Eg D.3. (reM) .0001+00 .0003O00 1.5313+00 .000+00 ltalation ) I .001 .001 C 96.263 .003 TIV Thy (rem) .0003+O0 .0003+00 6.9173+01 .800+00 Rllo" (&rem) .0003+00 .0003+00 9.6071-02 .0001+00 The Doe COoversion Factors (DCI) lcoyed by RUNA-2 are fron LPA 520/1-88-020 and EPA 402-R-93-081 (Federal Ouldance Reports 11 and 12), o. pt for TM fTy d ItO11091m. which are as follow.s 3D Thy Classical thyroid Inhalation dose based on the 313-14644 PCM (lodine only)

• A11O9S
• Classical wole body imersion dose based on the Reg.

uide 1.109 OPs (nobles and haloen only) The beta doe to air i for l r sien ln an Infinite loud. The akin dose includes contributions Lion gama radiation (finite cloud), beta radiation (e -ifinite aloud) a nd d oontasmation. The skin beta-contribution percentages exclude ground contamination. FLnite-alud correction, iE any, i unuid. specifi. Partial ocupaency ba been ppld only to raan expvonue Ln Certnt C.

• -*O***

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nLZSA-2 tLICZmSZNO & sv33 AMZDrIT MDZWLOICAL VMA!!OMS - wu Ma. - Ro. versios 2.2 237 23,20023 2-Aug-03 PRU2 I Line 2. a 3 S 6 7 S 10 11 12 13 14 1S 16 17 18 1 20 21 22 23 24 25 26 INPUT DATA LSTIUQ 1 2 3 4 5 6 7 S 9 0 11 12 1234567890123 sS789012345678901234780234679012346780123s7890123467s01234s6789012345678901234s6789023 zS67890 AM - OPIM COS. PMp CR AUTO hOL 2 M P 224 CP LKAaMj RC 1.195 10002 4 6 S 1 8 WN27r 10003 0 1.0 30.0 0.0 1.0003-02 10004 3 0 0 1 1.0003+00 0.0 0.0 3 KR 2 2.500o-03 2.5003-03 0.00 OR 3 0.0 0.0 0.0 Zn 10005 4 Filter fflti21aie 2 1 0.0 0.0 9.S002-01 0.0 9.5002-I 2 2 0.0 0.0 9.5002-01 0.0 9.5002-a 3 0.0 0.0 9.9003-01 0.0 9.9003-3 0 0.0 0.0 9.9003-01 0.0 9.9003-10006 0.0 0.0 Peak assembly p actLvity (CI), based 0131 7.2002.04 Z132 6.5003+04 2133 9.500E+04 Z134 1135 1.0002+04 23853 1.2502+04 2R8S 7.00+02 2R37 3t88 3.2003+04 2313211 3.2002+02 3M133W 1.3002.04 X3133 23135W 1.8503.04 3135 1.9002.04 2138U 7.0003.04 10007 2 0.0 480.0 0.0 0.0 0.0 10009 2 2.4608+05 1134. 1370.0 0.0 0.0 10-010 5 0.0 5.000M-01 1.0003+00 2.0003+00 7.200+02 10017 2 Control room recirc rate naltiplier 0.0 0.0 1.0 1.0 10018 6 control rem opite X/0 (a/3) 0.0 1.4032-03 1.0 1.0603-03 2.0 6.65O-04 8.0 24.0 3.0742-04 960 2.2213-04 n $1 $1 a UM3R Table 15.7-20 1.0503+05 2.2008+04 9.000.+04 0.0 0.0 CON rr CONo-300 4.5982-04 27 10021 28 0.0 2 10023 30 0.0 31 24.0 32 10024 33 0.0 34 99999 1 reathing rate (3/000) 3.5002-04 6 Control o natake flter bypesu fraction 5.4552-01 1.0 S.6309-01 2.0 5.755S-01 8.0 5.96913-01 96.0 6.3433-01 3 OcWanc facto" 1.0 24.000 6.0003-01 96.000 4.0003-01 5.8753-01 Seabrook SBC-1 010 Document Identifier No. 32-5030938-00 l Rev. 0 7 Page 63

IrUSA-2 ICENSIG & OR ACZDU? MDMOUZCR3 RV2AMTYZOMN - MC1 EM. o1. Version 2.2 may 23,20021 2-Aug-03 PAGZ 2 DATA LIPRART PAMAL LIS 1.*. 1 2 3 4 5 6 7 a 9 10 11 12 1e^. 12343S78901234S6789012345678901234547*0l023454789012345678902365678901 234567890123456799012345g6g 0l2345678901234567890 1 31.IA-2 MTA LORMY - Nh9*D OR OR J-2 AIM DM3L GnDRMC3 ZPOTS 11 AD 12 V121. 2 RRhIAB DATh 1/13/99 MI a 3 RWZSU (START) 1 3 4 Source inventories are In Ci for the power level specifled for each plant. '121. 4 5 Decor ouetasta ae in Inverse bour. V21.1 5 6 The entry ine following the decay chains ncludes the decar constants 211 6 7 for each of three members Ipareat P), daugher D) and granddaughter V21.l 7 8 (0) and the branchla fractions (P-B), (DO) and (P-0) V21ol a 9 Air -mrion DtCP are in (lW or Oy))1s)/(q/A3)I, for emi-infieite cloud M1o1 9 10 Oround-bime DC" are n (fSw or Qy))/I)/(8q/m2J (surface contamination). 2L1 10 11 Inhalatios DCIS a" in Sw/fg). Y31 11 12 The nhaletioa DC? are for the tung Clearance Clans which yield te V21.1 12 13 highest ffective Dove Elquvalent (ff D.3.)j the las 1 dentified. 11l 13 14 Negative Dr entries 4lf data not available' V21. 14 15 001 'TlD Thy a Thyrold inhalation based en ZD-16844 - edinen only. V21.1 18 16 00R1O R1109WB'a Whole body done u"Ing the Reg. Guide 1.109 Mrs. Ml 16 17 skin De are Inclded along with the organ CYs, but skin lo not 2L1 17 18 considered a an organ. M1 i8 19 lAD FvOMTs FOR TH3 RIMOuMZaDu D TA mm M2l1 19 20 Line 1 Ielde n mad source icetorie-(4xa, l0,412 3) Mt. 20 21 (otes Ilide sequence No. l not sed) 1el 21 22 Line 2 leader (aRO) Ml1. 22 23 Lie 3 Decay chin (3 ber) (9x,3(a6*6x)) 121 23 24 Line 4 DWay constants branching fractions (8x,6e12.3) V21 24 25 Line 5 neader (ase) V2 25 26 ine. 6-9 18 OR3-2 photons and 1 ICRP-38 beta (8x,6el2.3) 12 26 27 Ln 10 leader (ago) V21.1 27 21 Lines 11-16 Dose onversion facters (Ox,6e12.3) 21l1 28 29 mm 13 12 V1U 29 30 GENERAL1 D1A mm83 121.1 30 31 SO tOROMI - RD ToI1 (21.6(as,4x))3 V21 31 32 Gonads breast Losg X.Warrow Bone vqr Thyroid V21.1 32 33 Remaindr 3ff D.E. IP Thy S0110Mll (MS) V2U. 33 34 4 P-wr plants and power levels (W) - RED FOMAT llx#aO,la.el2.3) 121 34 35 PW1R (33 GDIMT 32%) 1.0003.00 1l21 35 36 PltR (S0 MD5/t 4.2%) 1.0003.00 V21o1 36 37 BMM3 (27.S 0/l"t

3) 1.000%.00 M1l 37 36 Dnt (40 WD/MT 3.4%)

1.0003+00 1l 38 39 18 (ORSQM-2 uppe limit energy in each S-rowu (NeV) (w 6.12.3)] Ml1. 39 40 2.0002-02 3.0003-02 4.5003-02 7.0003-02 1.0003-01 1.5003-01 2l1 40 41 3.0003-01 4.500-01 7.000X-01 1.0002.00 1.5003.00 2.0003+00 2Ll 41 42 2.5003.00 3.0003+00 4.0003.00 6.0003+00 8.0003.00 1.1003.01 21 42 43 3 Fetors to convert dta library Mra to proper units, a sbow 121l 43 44 1.0 Convert air lemNion DCF to MSv or Gy)/a)/(3q/m3) 2l 44 4S 1.0 Convert ground shine DCF to (((Iv or Ml)/s)/(f/m l 121. 45 46 1.0 Convert inhalation DP to [By/sq] M1. 41 47 18 Air gin DC for emi-infiite monoener. cloud are ((tO/e)/(9q/m3)j 1211 47 48 6.6761-16 1.6693-15 2.5032-15 3.8393-15 5.674X-15 8.3453-15 V21.1 48 l Seabrook SBC-1010 I Document Identifier No. 32-5030938-00 R = Rev. 0 l Page 64

31.W-2 (LMS4Q a smsM A CCIVM RM oGCeRL RTAS1OM IM Mo. - 3l.. veruiaa 2.2 May 23,20023 2-Aug-03 PVAC 3 DATA L.133 131AZ &ISTIN LM 1 2 3 a 5 6 7 8 9 10 11 12 sew 1234567090123456789012345678902234S675901234S67890123456799012345678901234567890123456789023456789023456790l3467890 49 1.5023-14 2.5033-14 3.8391-14 5.6743-14 3.3453-14 1.163-13 2lS 49 so 1.5023-13 1.6363-13 2.3373-13 3.333M-13 4.6739-13 6.3423-13 V211 SO

• 1 18 Air Dr for momooerg. ground-ourface soure (GSyl)/(8q/m2)j V21 51 52 1.8293-16 1.4933-16 9.8353-17 6.1818-17 9.7673-17 1.4363-16 V2l 52 53 2.7603-16 4.753-15 7.3183-16 1.0503-15 1.4573-15 1.9103-15 M2I 53 54 2.3253-13 2.7103-13 3.2433-15 4.1943-15 5.3363-13 6.759X-15 V2l 54 55 18 akLn as D

for smi-Inftalte monoer. laud rc t(Nyu) / (9q/3) 2bl 55 56 1.1383-16 7.690-16 1.4S78-15 2.7171-15 4.4168-15 6.7373-15 V2bl 56 57 1.2393-14 2.0738-14 3.1933-14 4.754-14 7.1081-14 1.0123-13 V2bl1 57 S8 1.3173-13 1.6248-13 2.0893-13 3.0303-13 4.3093-13 5.9323-13 21 58 59 RMOMMUD OTA mml V2L1 59 60 1 3 (MM Ci) 1.4713.01 2.1863+01 1.7443+01 2.5363+01 V2LI 60 61 Decay chain, decay constants and branching fraction 2I 61 62 3 3 V2bl 62 63 6.403203-06 0.000001+00 000002+00 0.0003.00 0.0003+00 0.0Oq+00 21 63 64 OZUM-2 18-group phot/dim. and ICRP-38 betas (/di) 2b 64 65 0.0001+0 0.0003.+00 0.000X+00 O.OOO300 0.000+00 O.OOO+00 MI 65 66 0.0003+00 0.000o0o 0.0003+00 0.0003+00 0.000.00 0.000+00 2bl 6S 67 0.0003*00 0.000+00 0.0003+00 0.0001+00 0.000+00 0.0003+00 M21A1 67 68 5.6003-03 1211 68 go ICRP-38 Oraa DCY - Ar lr , Ored she, nhal/Cla V V11 69 70 0.000300 0.0003+00 2.7503-16 0.0003.00 0.0003.00 0.0003+00 V21.1 70 71 0.0003+00 3.310V-19 0.0003+00 0.0003,00 0.0003+00 V214 71 72 0.0003.00 0.000+00 0.0003+00 0.0003.00 0.0003+00 0.0003.00 12L1 7 73 0.0003.+00 8.0003.00 0.0003.00 0.O0oo+00 0.0003.00 121L 73 74 1.7301-11 1.7303-11 1.730-11 1.7303-11 1.7303-11 1.7303-1l 21.1 74 75 1.7303-11 1.7303-11 0.00011+00 0.0003.00 V12 75 76 2 C 14 (Orc C) 3.1251-06 4.7233-06 3.7723-06 5.467S-06 21 76 77 DevaY chain decay comnanto and branching fractions V21l1 77 73 C 1 V2L1 78 79 1.350163-08 0.000001+.00 0.000003.00 0.0003+00 0.0001+00 0.0003*00 21 79 80 oRitaz-2 1-group photldI, and ZCMP-36 beta (Vdim) v21l 80 as 0.0003+00 0.000,+00 0.0003.00 0.000.+O0 0.0001R+OO 0.0003.00 211 81 82 0.0003+00 0.0003.00 0.0003.OO 0.0003.00 0.0003s00 0.0003+00 21 32 83 0.0003+00 0.000+00 0.0003.00 0.0003.00 D.OOO+00 0.0003+00 21 83 84 4.9403-02 MI1. 84 85 2CRP-38 Organ Crs - L imer, ord whine, Zuhal/Cla.. a V2L1 85 86 2.5903-19 3.5203-19 1.5303-19 1.2103-19 7.0601-19 2.1903-19 2L1 86 87 2.5403-19 2.2403-19 0.0003.00 0.0003.00 2.4303-16 121 87 a8 2.2203-20 2.5203-20 8.6503-21 7.2501-21 4.6303-20 1.2503-20 V21 88 e 1.0303-20 1.6103-20 0.0003+00 0.0003+00 7.4603-20 V211 89 go 5.6403-10 5.6403-10 5.6403-10 5.6403-10 5.6403-10 5.6403-10 V21 90 91 5.6403-10 5.6403-10 0.0003+00 0.0003,00 12.1 91 92 3 N 1 (Bra CS) 0.0003+00 0.0003+00 0.000S00 0.00000 12Ml 92 (.... atc., fer a total of 414 radleualldes.... ) SeabrookSBC-1010 Document Identifier No. 32-5030938-00 1 Rev. 0 Page 65

ELISA-2 ILICINSIMO a BrVNZ ACIDET MOtOICA vATATIOn - =E. - R.2. Vmlan 2.2 My 23,2002) 2-Aug-03 9A10 4 CAM 1 SB OPEN CONT. MM# CA AUTO XBOL 2 PAN OP 24 CP LT13I RC 1.195 (IwBTAr ouS RELMM nOM SO80C) LTINO or INPUT DATA PATIMY OPTION

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zLIBA-2 ILirvml,3 & nIV=Z AMCC3M RAMOUWgCAX. VAWATrOU MWmCi NW. wl. vxoion 2.2 Way 3,20021 2-Au-03 PAR= 6 CASR 8 - Ol Con. YBAs CR AQM ZBLI 2 AX OPI 224 CP LRIAOeU RG 1.195 (ZWSYARYMM RVLfl8 FROS D3cX) .00008+00 - 5.00003-01 5.00003 1.00001+00 1.00003.00 - 2.00003+00 2.00003+00 - 8.00003+00 6.00003.00 - 2.40003+01 2.4000Z+01 - 9.60003+01 9.60003.01 - 7.20003+02 COM. /Q 1.4033-03 1.403S-03 1.0603-03 6.6503-04 4.5P83-04 3.0743-04 2.2231-04 dAyA X/a (wo/3) 1.4033-03 1.4033-03 1.0603-03 6.6303-06 4.5983-04 3.0743-04 2.2213-04 i,3?osmON D/Q (1lh) .0003.00 .000100 .000f3o0 .0003+00 .000f.00 .0003.00 .0003+00 (w3/u0") 3.500-4 3.5003-04 3.6003-04 3.5003-04 3.5003-04 3.5003-04 3.5003-04 tPASI .0003+00 .0003+00 .0003+00 .0003+00 .0003,00 .0003.00 .0008+00 COMMAR. IMS R. 5.4553-01 5.4533-01 S. 630S-01 5.7533-01 5.873-01 5.9693-01

6. 3433-01 CORP.

1.0003.00

1. 0003+00 1.0003+00 1.000+00

1. OOO-0 4.0003-01 TM INL CONPAR A MULT"U m (Ir APPICAM) lam RATE RMC.FnTf COWART NULIUIS Ir ApPrmzao)

LUA RATE ft0.flLTZ 1.0003+00 1.0003+00 1.0003+00 1.0003+00 1.000t+00 1.0003+00 1.0o3+00 1.0001+00 COWAR C WOLMI (z? AppLIcan) .00003+00 - 5.00o00 1.00003.00 - 2.00003+00 - 8.00003+00 - 2.40003+01 - 9.60003+01 - S.00008-01 1.00001.00 2.00003+00 8.00003+00 2.40003+01 9.60003+01 7.20003+02 1.0003+00 1.0003+00 1 *0008+00 1.0003+00 1.0003.00 1.0003+00

1. 000+00 1.0003+00

1. 0003+00 1.000+O00 1.0003+00 1.0001+00

1. 0003+00 1.0003+00 13RVM/M 1.0003.00 1.0003+00 1.0003+00 1.0003s00 REC.ILTER

.ooos1oo .000o+00 1.0003+00 1.0003+00 1.0003+00 1.0003+00 1.000x+00 rLON IC?. 8PA13 333 To uQlSPR&Yr 1.0000oo0

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1. 00U00 1.000+00 L.0003+00 1.0003+00 1.0003+00 1.0003.00 1.0001.00 1.00O000 Seabrook SeC-ioio Document Identifier No. 32-5030938-00 Rev. o Page 68

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1. 30003+04 1

9.00003.0 1 1.85003!+04 1 1.0003.04 1 7.00002+04 .2 MAY 23,2002] 2-Aug-03 PA3 9 (IESTAMANOUS RELE O SOURCE) 50 RELAS mmOUP (CL) 1 S.02573.03 1 7.13513.04 1 3.28183+00 1 5.29173+02 3 8.54633-06 3 7.35173-41 Pagc 69

!LTSA-2 (IfCMISf0 a NVM AOCZDM RrD2OLW0CRL 3WAURTXOW - ZRMC3 on. - a1. Yz*Las 2.2 !Vai 23,20021 2-a"-03 PM0 10 Cx 1 83 - OpI Cam. Mr CR AM XM0M 2 FtN Ovg 224 CF LRW'I X0 1.195 t n"Bmme INLEMI FRol OUR) itm=R-CLD Coymnox FAMRSOR M a RMRAON DOSBUS COMPARIMtl COKFAJT!E B 00PX1lmf C ms mr. CLOUD Bra CLOUD rs CLOUD ffuCI.zz P-Romu .00 1A DuS .00 K ,Rtim 14.93 1 83 .0003,00 .0003400 5.6161-02 M as .0003+00 .000+00 5.2961-02 KR 87 .000300 .000O+00 4.3663-02 18 a .0003+00 .0003+00 4.273-02 RD 08 .0003.00 .0003+00 4.3943-02 2131 .0001+00 .0003+00 5.4153-02 2132 .0001+00 .0003,00 3.0913-02 2133 .0001+00 .0003e00 5.2061-02 2134 .0001+00 .00000 4.3661-02 2135 .0001.00 .0003.00 4.6341-02 221313 .000m.0 .00o03.00 3.480-01 133M .0003+00 .0003.00 1.99t5-01 X133 .0oos0o .0003+00 9.4051-02 221351 .0001.00 .OO+o0 5.6251-02 =135 .0003+00 .0003+00 5.1941-02 MURNBYIORuc .0003+00 .0003+00 5.S60-02 (0.733 11v - POMM.roI ONLY) PURR MA?? M9IS713J AnD 33DOWCPM S W WCHMMDIErD OAPM NPECrTA MM1 ERCLUDID PAC0 TIM M0E93 LIst. Seabrook SC-1010 I Document Identifier No. 32-50309380 l Rev. o Page 70 I

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• 0003+00

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• 0003+00 TOTALS WROUP 1 7.8073+04

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• 4303-01 9 1073-01 1.4613+00 3.5073+00 7.1323-01 1.9713-02

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• 288-08

'leant 00s IAY! (xrqfshr) .0003+00 2.6363-02 2.2713-02 1.S606-02 2.2453-03 2.5463-05 6.3053-07 1.923-08 some ur DM3 an (rem/br) .0003+00 5.5663-02 4.797X-02 3.4803-02 5.5453-03 6.4033-05 1.4063-06 3.3693-08 Gam-a Air (red) .000V.00 1.5293-02 1.4713-02 2.365X-02 5.65 03-02 1.1443-02 3.3533-04 1.1443-04 52W? DOS (nm) .000M#00 1.2633-02 1.2233-02 1.9023-02 4* 0712-02 7.4563-03 2.0653-04 5.3943-05 on. fur IM'v" DOS (rem) .0003+00 2.6763-02 2.5863-02

4. 101-02 9.4713-02 1.8643-02 5.0643-04 1.0173-04 Gwma Alt CUM.

D08 (Vad) .0003+00 1.529-02

3. 003-02 5.3703-02 1.1023-01 1.2163-01 1.2203-01 1.2213-01 Breast CU.

V0S3 (rem) .0003+00 1.2683-02 2.4933-02 4.3953-02 8.4663-02 9.2123-02 9.2323-02 9.238-02 ame ur Cox. DOS3 (rm) .000+00 2.6763-02 5.2643-02 9.3653-02 1.8843-01 2.0703-01 2.0753-01 2.0763-01 eot. akin DM RATS frem/br) .0003.00 3.740-01 3.221R-01 2.3343-01 3.96t-02 4.5823-04 1.1833-05 3.997R-07 0033 RATE .0003.00 6.7733-02 5.8343-02 3.3903-02 2.0973-03 1.7183-05 3 6853-07 8.533-09 DM8 RATE trawl/hr) . 000+00 2. 1203+01

1. 829301 9.910z300 3.5233-01 3.3533-05 4.* 5693-07 1.2503-08 Tot. Skin t

ro Ds (I) .0003.00 1.8003-01 1.7373-01 2.7813-01 6.6373-01 1.3373-01 3.715X-03 1.0923-03 Lmg ?WW Dos 3.2603-02 3.1463-02 4.4933-02 6.430X-02

5. 9843-03 1.3523-04 2.594-OS

.0003+00 1.0193+01

9. 853800 1.3673+01 1.5763+01 4.14I3-01 1.800M-04 3. 6113-05 Tot. kin COX.

DOs .0003.00

1. 003-01 3 5373-01 6.3133-01 1.2963+00 1.4293+00 1.4333+00 1.4343.00 (res)

.0003+00 3. 2603-02 6.4062-02 1.0903-01 1.7333-01 1.7933-01 1.7943-01 1.7943-01 Thyoid Cu. D3 (10.) .0003+00 1.0193+01 2.0053+01 3.3723+01 4.9493+01 4.9913+01 4.991+01

4. 9912+01 DO RATE T (hors)

(rin/) .00003.00 5. 00003-01 1.00003,00 2.00003+00 1.00003+00 2.40003.01 9.6000%+01 7.20003+02 .0003+00 1.6293-02 1.403X-02 9 *583-03 1.2743-03 1.4153-OS 3.0653-07 7.2573-09 l Seabrook SBC-100 Document Identifier No. 32-5030938-00 l Rev. 0 Page 73

't-2 LICE!MW a *M ACCZD? ftMOtO!fCA Z3VUATXOW - M8R NM. 1, version .2 My 23,20021 2-Aut-03 PAC 14 CAM 1 0 rma COW. rM C AO 2SOL 2 nX OF; 224 CM LRARAQy 20 .L1S (SntIMOuUsws 2NLX" ftlo0 SoRC8) auVauay CMUA"MIK C T (bows) .0000+00 3.00003-01 1.00003.OO 2.00003+00 8.00003+00 2.40002+01 S. 60003.01 7.20003.02 I (ORn) .0000+00 5.00003-01 1.00003.00 2.000O0OO0 8.00003+00 2.4000Z+01 9.60003+01 7.20002+02 Iamlnfr DOs RATE (tm/br) .0002+00 16653-02

1. 1252-02 1.462-03

1. *SM-03 1.6182-05 3.5532-07 8.6643-09 DS!

RATE .0003+00 2.7128-02 2.3373-02 1.72R3-02 2.889-03 3.3663-05 7.3932-07 1.7903-08 IOTAL RMDAIOII MIOSUM (AIR R afr Reuaiadr Net D.3. ZURTY DOS CUR. D1 DO RATE (Zn) (re) (rem/br) .0003,00 .0003+00 .0003+00 9.2992-03 9.2993-03 6.6213-01 8.9773-03 1.8283-02 5.7123-01 1.3753-02 3.203X-02 3.1223-01 2.708S-02 5.9872-02 9.3733-03 4.8072-03 6.4682-02 2.0661-05 1.2813-04 6.4813-02 4.6303-07 2.5903-05 6.4843-02 1.2443-08 R01109W RO11013 Il DOS COXI. DOSR (r) lr) .0003+00 .0003+00 1.3053-02 1.305S-02 1.2603-02 2.5653-02 2.0133-02 4.5823-02 4.82t0-02 9.4023-02 9.7543-03 1.0383-01 2.6632-04 1.0403-01 5.3633-05 1.0412-01 11033xB0 M ZUATTON) aft D.E. xff D.3. D 'MY 12! DOs CM. DOS! DM RATE (rm) (rm) (rem/br) .0000+08 .0003.00 .0002+00 3.1843-01 3.1848-01 2.9373+01 3.07t3-01 6.2613-01 2.5333+01 4.2873-01 1.0553+00 1.3723+01 5.0913-01 1.5643+00 3.466X-01 1.8323-02 1.5823.00 1.9113-05 1.6233-04 1.5823+00 1.3513-24 3.6163-05 1.5823+00 .0003+00 gCON S OCAnc) TD TW SSD Sby anm DOS Cum. DM (rem) (re) .0003+00 .000+00 1.4123+01 1.4123+01 1.3683.01 2.7733+01 1.89439+01 4.6713+01 2.811+01 6.8533+01 5.6552-01 6.9093+01 3.1193-05 6.9093+01 2.2063-24 6.P09R+01 l SeabrookSBC,1010 l Document Identifier No. 32-5030938-00 -Rev. 0 Page 74

I3r.SA.2 LIENSIN a 83Y ACC1ViqY UDTWMICA ZIWAOM - BMW= mm. ol. Version 2.2 Her 23,20021 2-A4g-03 PAG 13 CXIX 1 E - oEN Com. r33t Ca AMO Z 2 XPA oPj 224 cR LKAO3 R 1.195 (rWUTmnmmm RM ROM SOUJRCE) OVRWT BURfART

• TOTAL R3IOAW?

33P01UR33 (AS ALZCPL3) FOR 6CRHRRZ0 DMATO (7

• 20003.02 hr.)

CONTI U OANCT R33C11IOOAN %AmA A CJRTH C 3PM!I! C OMITS yJU". (Wispher) (Wpberical) (30impher) Beta Air (zad) .0003,00 .0003+00 7.5593+00 .0001*00 Gm Air (red) .000+00 .0003+00 1.221Z-01 .0003+00 Tot. skin (Ri) .0001*00 .0001+00 1.4343.00 .0003.00 (Beta Cont. ()3 I .001 t .001 C 93.961 C .00] Gonads (tin) .0003+00 .0003.00 6.9403-02 .0003.00 Breast (tra) .0003+00 .0003.00 9.2303-02 .0003.00 Kings (1ea) .0003+00 .0003+00 1.7943-01 .0003+00 halation (S)3 C .001 C .00] [ 70.221 1 .001 R.Narrow (tZe) .0003+00 .0003.00 5.5293-02 .0003+00 "o Sur (ram) .0003°00 .0003+00 2.0763-01 .0003+00 Thyroid e) .0003+00 .0003.00 4.9911+01 .0003+00 Inhalation I)3 C .003 I .001 C 99.81 1 .001 Rnaidr (ago) .@003e0 .0001+00 6.4843-02 .0000 ff D.E. (rem) .0003.00 .0003.00 1.582300 .0003+00 Ilahalation I) C .003 1 .003 1 96.031 C .003 T!D Thy (I) .0001*00 .0003+00 6.909+301 .0003+00 RQ1OWB M) .0003+00 .0001.00 1.0413-01 .0003+00 The Doe Conversion Factors (MDCV) e1oyed by 3LTBA-2 are fm 3Th 520/1-96-020 and 3PA 02-R-93-081 (Federal Guidance Reports 11 ad 12), eept for V5 Thy ad 30110933, Which era an follows ?ID Thy Classical troid inhalation do" based on the 5X0-14944 DCa (Iodinee only) R01109W a Clasical whele body Irsioedea does ba-ed on the Reg. Guide 1.109 Dr (nobles and halogens only) The beta dose to air for im-mrsion n an nfinite cloud. The kin dose lncludea oostributions fre-ga radiation (finite cloud), beta radiation (saai-infinitea aloud) and ground contaminatio. Te kin beta-contribution percentages eclude ground contaainaetion. Finite-cloud orrection, If any, Is nualide pecific. Seabrook SC1010 l Document Identifier No. 32-5030938-00 Rev. 0 Page 75

MIRa-2 rXCu=s= S SEVYR3 ACCI Y RADZOOTA& EVALUATON - TrC EN. .1. Version 2.2 my 23,20023 2-Aug-03 PA= 16 CASI 1 1 - OF C T. MPAj C AUTO BO1W 2 PAN Oft 224 013 or 3 AG 1.195 (19&ATAIMMV 81111.8 FROM SOURCI) gummy11 COMPAMIEM? c TOTAL RAtO 81IOSM9I MAR IMSO9N PL.US MM3ULM) (PARYM OCCuPAMY) Bets ALM Dom! -R Y2 hou"s) (rrnd/bt) .000030O 5.00001-o 1.00001+00 2.00001.00 9.0000340e 2.40009301 9.60003.01 7.20003+02 . 0001+00 1.9601+00 1.6993.00 1.2543+00 2.1103-01 2.4573-03 5.9343-OS 1.7641-06 beta Alr Dw DS (tad) .0001.00 9.4301-01 9.1073-01 1.461200 3.5073.00 7.1323-01 1.*971X-02

4. 97s-03 Dots Air CUM. 0053 (rad)

.0003400 9.4303-01 1.8543.00 3.3145.00 . 8212+00 7.5343+00 7.5541t00 7.559OO Gam Alr DO AATS (rad/hr .0001+00 3.17O1-02 2.7389-02

• 2.0271-02 3.3673-03

3. *990-05 1.1491-06 4.2893-0S a_

Air InTv DOS (red) .0003.00 1.5293-02 1.4761-02 2.3653-02 5.6503-02 1.144Z-02 3.3533-84 1.1443-04 Oin Ar Tot. n CUM. DM D3 RAT (tad re/br .0001.00 .0003+00 1.5291-02 3.7403-01 3.0051-02 3.2213-01 5.3701-02

2. 3943-01 1.1021-01 3.9661-02 1.216s-01 4.5621-04 1.2201-01.

1.1638-05 1.223X-01 3.9971-07 eot. SUR ISYL DOS .0003.00 1.8001-01 1.7371-01 2.7812-01 6.6373-01 1.3373-01 2.2291-03 4.3663-04 Tot. kin Cum. DOOR (ram) .0001.00 1.8001-01 3.5373-01 6.3189-01 1.2963.00 1.4293.00 1.432.+00 1.4328+00 Gaa DO RATE Y (hours) (we/r) .00002+00 5.00002-01 1.0000X+00 2.00001.00 8.00001+00 2.40001.01 9.6000X+01 7.20001+02 It (ourm) .00003+00 5.00003-01 1.00003*00 2.00003+00 8.000O1440 2.40001+01 9.60001+01 7.20001.02 .0003+00 1.8873-02 1.6263-02 1.1683-02 1.8151-03 2.0933-05 5.0303-07 1.4611-09 RA.arrow D0 R! .0001+00 1.629s-02 1.4031-02 0.5561-03 1.2741-03 1.4151-05 3.061M-07 7.2573-09 Goose TYL DOS (rem) .0003.00 9.09-O3

8. 767X-03 1.3841-02 3.1421-02 6.0641-03 1.021-04

1. 660X-05 R.Nrrow In DOS (XVm)

.0003.00 7.8373-03 7.5691-03 1.1633-02 2.3923-02 4.1951-03 6.7051-05 8.7601-06 Gads Cue. DM5 .0003+00 9.0823-03 1.78S-02 3.1683-02 6.3103-02

6. 919-02

6. 929-02 6. 931-02 R.Natrr CUM. DM (rel)

.0001.00

7. 8371-03 1.54f0-02 2.7033-02 5.0968-02

5. *5153-02 5.3223-02 5.5231-02 Breast Breast DM8 RATZ

&I DOE (rmnbr) (ran) .0001.00 .0001.00 2.636R-02 1.366S-02 2.2712-02 1.225n-02 1.5801-02 1.9021-02 2.2411-03

4. 0713-02 2.S463-05 7.4583-03 6.3053-07 1.2391-04 1.9253-08 2.1573-05 None But

$one Sur 0O3 AT I s DOs (rm/br) (rwi) .0003.00 .000300 5.5663-02 2.6788-02 4.7973-02 2.5866-02 3.4803-02 4.1012-02 5.5453-03

• .4712-02 6.4031-05 1.8643-02 1.4063-06 3.0381-04 3.3891-08 4.0668-05 breast CUM. DM (CM)

.0003.00 1.2693-02 2.4933-02 4.3953-02 8.466Z-02 9.2123-02 9.2243-02 9.2263-02 so" Our CM. D0SS (run) .000o00 2.676-02 3.264N-02 9.3651-02 1.8e41-01 2.0703-01 2.0733-01 2

• 07 3-01 LngO DOS RATS (r/br)

.0003.00 6.7731-02 5.8343-02 3.3901-02 2. 0972-03 1.718f-05 3.6851-07 B.5363-09 Throi 0 RA (/hr) .0003400

2. 120301 1.8293+01

9. 9103+00 2.5233-01 3.3333-03 4.5939-07 1.2503-08 IVmL DOS (ren)

.0001.00 3.2601-02 3.1461-02 4.4953-02 6.4303-02 5.9643-03 8.11O3-05 1.036e-05 Thyroid In DOS (ren) .00O0300 1.0193*01 9.853300 1.3673+01

1. 578.01 4.146X-01 1.0801-04 1.4443-05 Lungs CUM. 0M8

.0003.00 3.2601-02 6.4061-02 1.09O3-01 1.7333-01 1.7933-01 1.7943-01 1.7943-01 Thyrod CN. DS (rem) .0001.00 1.0191+01 2.0051.01 3.3723.01 4.9491.01

4. 913.01

4. 9313.01 4.991301 F Seabrook SBC-i010 Document Identifier No. 32-5030938-00 l

Rev. 0 l Page 76

MU8A-2 ELIZMI S MEuSRE AMCEDM!! MRDOLOGICAL VALVOe muC mm. - Rl. VersLae 2.2 ay 23,2002) 2-Aug-03 PACE 17 CAM 1 e - OPM COOT. PnAI CR AUM IBOL 2 912 O o 224 CA LZAD0 R 1.195 (ZN3?A1WTUOlS IUI.3183 73 SOUI) 8101" cOMM c r (hours) , 0000.+00 5.00003-01 1. 0000.O+ 2.00003*00 8.00003.00 2.4000.+01 9.6000m.01 7.2000X+02 T (ban") .00003.00 5.00003-01 1.0000Z+00 20003+00 8.00003+00

2. 40003.01 9.*6000301 7.200013+02 Rmaudr DOS:

1! .0003.00 1.9323-02 1.6653-02

2. 1253-02 1.4633-03 1.6183-05 3.5533-07 8.6643-09 2.7123-02 2.3373-02 1.7293-02 2.88-03 3.3663-05 7.3932-07 1.7903-08 TOTAL RADIOATI3N1 POMS (AIR I0E3HION Remindr ReAft aff D.3.

ff D.E. INTYL DOS CUM. DOJJ DOS! RATI INTWL DOB (can) (ae) (rem/br) irm .0003.00 .0001OO .0003+00 .0003400 9.2993-03 9.299R-03 6.6213-01 3.1843-01 8.9773-03 1.8282-02 5.7128-01 3.0732-01 1.373-02 3.2033-02 3.1228-01 4.2873-01 2.7f85!-02 5.9871-02 9.3733-03 5.0918-01 4.8073-03 6.4683-02 2.061-05 1.8323-02 7,633-05 6.470-02 4.6503-07 9.7383-05 1.0363-05 6.4775-02 1.2443-00 1.4463-05 301103 I01193 inn DO Cox. DO (rem) (rn) .0003+00 .0003*00 1.3053-02 1.3053-02 1.2601-02 2.5653-02 2.0133-02 4.5823-02 4.8201-02 9.4023-02 9.7343-03 1.0383-01 1.S983-04 1.0393-01 2.1451-05 1.0401-01 PLUS !NNMATIM) afY D.N. rD Ty CUM. DOS RATE (trm) (em/br) .000+00 .0003.00 3.1643-01 2.9373+01 6.2613-01 2.333.+01 1.0553+00 1.372301 1.54.00 3.4663-01 1.592N+00 1.9113-05 1.5823400 1.353X-24 1.5823+00 .0003.00 (PARTIAL OCCUPAMC) =D Thy ?D y 7Mn DOS CUM. DM (ret) (r-) .0003400 .0003+00 1.412+01 1.4123+01 1.363.01 2.7781+01 1.8943.01 4.6713+01 2.1*13.01 6.8533*01 5.6553-01 6.9093+01 1.8721-05 6.9093+01 8.8243-25 6.9093+01 Seabrook SBC1010 Document Identifier No. 32-5030938-00 l Rev. 0 T Page 77

ELISA-2 CASE I tCLCmjqn a zMW ACC IY RRD OUICAL rVAWIOW - rMTC" MM. - Rl. Version 2.2 May 23.20021 2-Aug-03 PA 1 83 - 0 3 COW. AI CR AUTO IOMI 2 AR 05 224 Cn U1*U8 R 1.195 (IUa8M1OUB TNtUS FR SOCZ) OVERAL 8M TOM RDIATZON UOS (AS AMPLCABL3) FOR C33330 DIAY0 (7.20003.02 bra) PARTAL OCCUAM PZPTOR/OROAN COIM1UW! A CONPAMIUM a COUPARHE C OFFBITS EC"l. (em'pher) (Spherical) (N1e1ipher) net& Air (red) .0003.00 .0002+00 7.5393+00 .0003+00 Gem Air (rad) .000X+00 .0003+00 1.223-01. .0003.00 Tot. skin (M) .00000 .000100 1.4323.00 .0003+00 tBeta Cost. I) 1 .001 t .001 [ 93963 t .001 Oeads (rem) . 0003+00 . 0003.00

6. 933-02

. 000300 Breast (rem) .0003+00 .0003.00 9.226-02 .0003.00 Lung* (ren) .000+00 .0003#00 1.7943-01 .0003*00 Cnhalation ()1 C .001 I .001 C 70.243 1 .003 R.WarroW (rOM) .0001*00 .0003+00 5.52313-02 .0003+00 BD. UT (MRa) .0003+00 .0003*00 2.0733-01 .0003*00 Thyroid (r 000+00 . 000+00 4 99101 .0003.00 Zhlatl atia () C .001 I .001 C.M3 .003 Rmiudf (ren) .0003+00 .0003400 6.4773-02 .0001.o00 Eff D.E. rem) .0003+00 .0003+00 1.823+00 .000M+00 nhalation 6)I .001 I .001 t 96.043 t .003 TID Thy (rem) .0003.0 .0003.00 6.9093.01 .0003+00 3011098 (rem) .000300 .0ooo+00 1.0408-01 .0003+00 The Dos Coversioa Factors (Drs) ployed by ILZBA-2 are fr Z PA 520/1-88-020 and ZPA 402-R-93-091 (Federal Guidance Reports 11 and 12) except for TM Thy and 01108 which ar a followse TED Thy

• Claeial thyroid nhalation doe basd on the YZD-14844 DCan (iodine. only) 0110913 Cleasical whole body Innrsio dome based an the Reg. Guide 1.109 Ds (nobles A

haglons only) The beta dose to air for imersion In an infinite cloud. The shin does includes contributions Er=. g radiation (finite cloud), beta radiation (semis-iinit cloud) end ground contaoinatoa. T skin beta-contribution percentages exclude g on ontatination. Finite-aloud correction, It asny In sulide specific. Partial occupancy has bee applied only to humn exposursa Compartmnb t C. lUEND or TI CAMti as c o ok SBC-1010 l Document Identifier No. 32-5030938-00 Rev. 0 Pate 78 ISeabr I

ELISA-2 RUN CASE D 00 N V/W rA2t 02 PiM 0OI2 OqAILMY onv TMo o Ms MM 02/02 - A *-utet code for he svaluetlou of licensing.d

• 3 o accideato at Lf.

0 nTAUD DE 04117/03 B MCL COD! a T 00 YALDAYZN DOC. 0 VW 0CODE BPOIWM1 a IR37Tjr~ am 0 TDA DhTE a 06102/03 00 J TInS a 1s4.1907 BP-UX alpbal 5.10.20 A 9000/785 2010238544 t 00 00o LM 01/00V Aot DOC.e c s* VW L mfm M lltlif NM V

• • 8 SPU Valpha 3.0.2 A 908201 023 OQ4*-

0* VWANATONN A U1 D .e La N iA 00 DSCDRIPTIONe 1 0El0s2

• -aL~~zy

~~~~~~~~~~~~~~~~~~~*- ~~~~~~~~~~~~~~~~~~~*- TOPT' DAE a................................................................ 08020

• • --*-**-****-******-**-*******---***************--***------0*

I Seabrook SBC1010 Document Identifier No. 32-5030938-00 Rev. 0 l PagS 79

9 2#ff 0 M 9 9i9l 99.on mm. 9 99* 9999 9 99.9.VH MOece 0 0 " X 9 0 9 9 9 99 9 9 9 99999 9w 99999 e5rm frmER G, c., w!moma , R rRLmnn VZIB IN0 V!L..* a Veriotl 2.2 r1UMT My 23.20e2 MUMI SISSY O! .O. -Aug-03 14:19.0 INPUT ILM...... X elas2-D ia DlAy LIMM rmX..... / l/mllm2-2.2/elAu.llb ofTP VIL slia2-D.e12 PROTON DMNCYA VR 1 ell*a2-D.el3 oROTO SPECTRA 13S9 2

• ll2-D.el4 l Seabrook SBC-1010 Document Identifier No. 32-5030938-00 l

Rev. 0 l Page 80 l

ILZSA.2 LOCMII4 a BSVR3 ACCZDIT RADXOWQZCAL EVAM2t7O

0.

t.

VervLon 2.2 ry 23.20021 2-Ahg-03 73 1 Seq. I a 3 4 5 S 7 a 3 10 11 12 13 14 1S 16 17 18 19 20 21 22 2) 24 25 26 DWT D ATA 1.S 1 2 3 4 5 6 7 a 9 10 11 12 1234s67e0023456709012345678901234367890234676901345470901234567sb0234567990123456789012345678901234567890234s67890 gm - OPMq ml. Hat 10002 4 10003 0 10004 3 1 1.0001f00 2 2.5001-03 3 0.0 10005 4 2 1 2 2 2 3 3 0 10006 0.0 I131 7.2001+04 2135 9.0001.04 10OO 3.2001+04 111351 1.6502+04 10007 2 10009 2 10010 5 0.0 s.00o-01 10017 2 Control 0.0 0.0 10010 6 ontrol 0.0 9.05sR-04 24.0 1.9253-04 CR AUTO ZSOt 1 FA OPp 194 C ZUn3 R 1.195 a 31C096 6 a 1.0 00.0 0 0 0.0 0.0 2.5001-03 0.00 0.0 0.0 Pilter off icienie 1 0.0 0

1. 0003-02 KR Mt UN U T!

m mry i3 I 35 0.0 0.0 0.0 0.0 0.0 2132 31321 23135 0.0 2.4603+05 0.0 9.3005-01 0.0 0.0 9.5008-01 0.0 0.0 9.9001-01 0.0 0.0 9.3001-01 0.0 Pel aesgably gav activity (), 6.3003,04 2133 9.3001.04 1.2501+04 0R35 7.800OZ02 3.200R+02 23133X 1.3003.04 1.9003.04 23139 7.0003+04 430.0 0.0 0.0 734.0 S00.0 0.0 9.5003-01

9. 5003-01 9.9003-01 9.9001-01 based on 2134 1387 13133 0.0 0.0 S.0 FWFM!j Table 15.7-20 1.0501.05 2.2003+04 9.0003+04 0.0 Comm 0.0 COMMR MM02 1.0003+00 2.000300 7.2002+02 r.m recima rate ultivliev 1.0 1.0 ro.m eoonosite XI (i3) 1.0 9.0651-04 2.0 96.0 1.289S-04 7.4901-04 2.9001-04 27 10021 20 0.0 29 10023 30 0.0 31 24.0 32 10024 33 0.0 34 99999 1

3reatblv rt ( /8eo) 3.5003-04 6 Control rom Intake fllto bypass fraction 7.6381-01 1.0 7.6363-01 2.0 7.5033-01 7.4493-01 96.0 7.0113-01 3 occupancy factors 1.0 24.000 6.0003-01 96.000 4.0001-01 8.0 7.3033-01 Seabrook SC-1010 Document Identifier No. 32-5030938-00 Rev. 0 Page 81

3ZM-2 LIC!NSZN a B!'MM AMCZD3 PRIDIOOCA EVAATIoN - MTN3CM I. - .1:. Version 2.2 may 23,20021 2-Aug-03 PAGE 2 DATA LhZ PABYTAL LIN Line I 2 3 4 5 6 7 8 9 10 11 12 fisq. 12345678t0023467990124578023467802346789023656799012467890234979023467990123436789012343678901234567090 1 ELZSA-2 DA MJ MASUD o tR -2 AND nAL GODANCE 3317 11 AMD 12 V251 1 2 REPAM DM!8: 113139 12L1 2 3 REMAM (Mtn?) 121. 3 4 Source inventorls are In CI for the per level specified for each plant.

21.

4 S Decay constants are in Inverse hous. V221 5 6 ?h entry Line following the decay chains includes the decay constants V211 6 7 for each of three aber. pernt (P), daghr (D) and granddaughter V2L1 7 8 (6)), and the branching fotiona (P-D), (D-O) and (P-0). V211 8 9 Air ersien DC a" n [( or Gy) ) ) / (D3W 3 for atd-lafinite aloud V2L1 9 10 Ground-shise CV ae in ((Bv or Gy))31)/(3q/m2)3 (surface contauination). V2L1 10 11 inhalation DM are In [Bv/Y)1. 1211 ii 12 Om inhalation DCV a for the Lung Clearance Class which yielda the 21l1 13 13 highest Effective Dose Meqivalent (ff D..): the class l dentified. V21 13 14 Negative DC entries £ly 'data not available'. VL1 14 15 OM 1tIZ Thy a Thyroid inhalation based on YT-1444 - odlnes only. V211 1S 16 OR1mX 'R010OMs a Whole body dose using the tff. uide 1.109 DCVE. V2L1 16 17 akin PWe are ncluded along with the orn DCft, but kin La not V211 17 ia considered as an organ. 121. 18 19 3RRD VORM" M0 THE RXDXONULID! DAT DA V2D1 19 20 Lne 1 Nualide ns and ource Inventories (4x.aS,10x,4el2.3) 121. 20 21 (Notes uclde equence No. ia ot used) 1211 21 22 Lie 2 reeder (a80) V21. 22 23 Le 3 Decay chain (3 ber) (9,3(a6,6x)) V2L1 23 24 Line 4 Decay constants a br nhi fractios (8x,6e2.3) V211 24 25 Line 3 Heeder (aS0) V21.1 25 26 Lines 6-9 18 ORGM!-2 pbotons and 1 CRI-36 beta (ft. 6e12.3) V2L1 26 27 line 10 Reader (ago) V2l 27 26 lnes 11-16 Dose conversion factors (lX. 6.12.3) V21. 26 29 N 121. 29 30 0!NSM DRTA B3 V2L1 20 31 10 [O911 M= - MMD ORMAT (lm,6(ta,dX)) V2 31 32 Gonads Jreast Lung L.lloW Done ur Thyroid 121. 32 33 Resaindr 3ff D.3. TD Tby 311093 (Skin) 12o1 33 34 4 ower plants and power levels (t) H1 FOrMT (lmsa,20x,1S2.3) V21.1 34 33 PW9 (33 ffV/N 3.2#%) 1.0003+00 V2l 35 36 nlR (0 OWD/X 4.2%) 1.0003+00 V2t1. 36 37 MM (27.5 OlD/NT 3%) 1.0001.00 121. 37 38 DM (40 OlD/NT 3. &) 1.0001+00 V2L1 38 39 16 [ORI-2 per limit erg in each gama gru (NW) (Sx,6e12.3)1 V2$ 39 so 2.0003-02 3.0003-02 4.5003-02 1.0003-02 1.0003-01 1.5001-01 2el 40 A1 3.000-01 4.5003-01 7.0001-01 1.0003*00 1.500S100 2.0003*00 V211 41 42 2.5003+00 3.0008*00 4.0001+00 6.0003*00 8.0003*00 1.1001.01 121 42 43 3 Factors to convert date library DC-s to proper units, as shown V2L1 43 44 1,0 Convert air Immersion D to [((v or Oy)/s)/(Bq/m3)] V21.1 44 45 1.0 Convert round bine Dr to [((Sr or Oy)/s)/B/a)3 V2L1 45 46 1.0 Conert Inhalation DV to (t/bql 121. 46 47 18 Air gamDCr for smii-infiaite monoenar. loud r (Oft)/x(q/%d)l V11 47 48 6.6763-16 1.6633-15 2.5033-15 3.5393-15 5.674Z-15 6.3453-15 V2.1 46 I Seabrook SBC-1010 I Document Identifier No. 32-5030938-00 I Rev. I Page 82 I Saboo SC- 00 Dcuen IeniferNo 3-5303800 I Rev.0 Pae8

31.1A-2 fLXCMSXNG 4k BZVs ACCSD= RDnOLO~rC ZVM TAyON YNTC= nm. - o1. Version 2.2 May 23,20021 2-Auq-03 PAG= 3 .ine SO. 49 50 St 52 53 54 55 56 37 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 62 83 84 85 66 87 ee e 90 91 92 DATA L33Y PM!TZA L SMIN 1 2 3 a 5 6 7 8 9 10 11 12 12456789012343678901234367890123436709012345678B90123456789012343$7e9Ol234567802343679*01 23456789012343678901234367890 1.5023-14 1.5022-13 15 Air gma 1.8291-16 2.7601-16 2.3251-15 la Skim gam 1.1381-16 1.2303-14 1.3173-13 1 (re Cl)

Dear hain,

3 6.403208-06 ORIGEI-2 18-0.0003.00 0.0001+00 0.0003+00 5.6001-03 !CRP-38 Or"a 0.0001.00

0. 0001+00 0.0001400 0. 0001+00

1. 730W-11 1 7303-11 2

C 14 (rC C) Deea

chaim, C 14 1.3e016-0 03103-2 1-0.0001+00 0.0001+00 0.0001.00 4*

.940-02 2C3P-3 Orga 2. 5903-13 1.540-19 2.2201-20 1.0301-20 S.6401-10 5.6403-10 3 13 ( C) 2.5033-14 3.8393-14 5.6743-14 8.3451-14 1.1681-13 7V21l 1.8361-13 2.3371-13 3.3308-13 4.673E-13 6.342-13 Vl DC? tar nomoenerg. grund-aurface ource [(Oy/s)/ (q/m2)j 2bl 1.493-16 9.8351-17 8.1813-17 9.7671-17 1.4361-16 V211 4.7853-16 7.3168-16 1.0503-15 1.4573-15 1.91O3-15 121.1 2.7103-15 3.2438-15 4.1943-15 5.3866-15 6.7591-15 12. DCt for i-Infiaite wono.esr. cloud rc C 6/I)/(Dq/n)J I121.1 7.6908-16 1.4678-15 2.7173-15 4.4163-15 6.737X-15 2Sl 2.0731-14 3.1933-14 4.7543-14 7.1068-14 1.0121-13 V2l1 1.6243-13 2.0893-13 3.0303-13 4.30S5-13 5.9223-13 Ml 8 V21 1.4713+01 2.1863+01 1.7443+01 2.5361.01 21.1 decay contantse ad braaching fractions V214 V711 0.000001.00 0.000003400 0.0003.00 0.0002300 0.0001400 1211 group photidi., and CMR-38 beta (V/dis) 21l 0.0001+00 0.0003.00 O.OOO00 O.OOO00 0.0008+00 V12. 0.0001+00 0.0001+00 0.0003.00 0.0001.00 0.000z+00 1211 0.0001400 0.0001.00 0.0003.00 0.0001.00 0.0003.00 V21 V2TA a D? - Aix t.r. Orad hine, Inhal/Class V A1 0.0001+00 2.7501-16 0.0003+00 0.000100 0.0001+00 21 3.3103-19 0.0003+00 0.0003,00 0.000+00 V12. 0.0001+00 0.000n+00 0.0003s00 0.0001.00 0.0001*00 V2L1 0.0003.00 0.0003+00 0.0001+00 0.0001500 21 1.7303-11 1.7308-11 1.7301-11 1.730-11 1.7301-11 2l. 1.7301-11 O.OOO+00 0.0008+00 V2L1 3.1251-06 4.7231-06 3.7721-06 5.4671-06 M21I decay co..tant. and branching fration 2I 0.000003+00 0.000001+00 0.0001+00 0.0008+00 0.0001+00 V21.1 gro pbot/dis, and CRP-30 beta (V/dLi) V21. 0.0001+00 0.0003+00 0.0008+00 0.0001+00 0.000100 121.1 0.0004+00 0.0001+00 0.0001OS0 0.0002+00 0.0001+00 V2t.1 0.0001+00 0.0001.00 0.0001+00 0.000+.00 0.0008+00 V2.1 V2.l a D~ - Air Laeg, Orad

hlliel, Znbal/Cla c

2 1 3.5203-19 1.5301-19 1.2101-19 7.0601-19 2.1903-19 V2bl 2.2408-19 0.0003400 0.001400 2.4303-16 VI11 2.5201-20 8.6501-21 7.2501-21 4.6303-20 1.2503-20 V121. 1.61013-20 0.0001+00 0.0601400 7.4601-20 M211 5.6403-10 3.6408-10 5.6401-10 5.6403-10 5.6403-10 12bS 5.6401-10 0.0003+00 0.0001+00 12T1l 0.0001+00 0.0001+00 0.0001+00 0.0001.00 121 49so SO 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 8O 81 82 83 84 85 86 87 89 90 91 92 (.... etc., for a total ot 14 radionuclidee .... ) Seabrook SBC-1 010 Document Identifier No. 32-5030938-00 Rev. 0 Page 83

!STBA-2 tLICtRo szvmm Wcmm MMoWercL ZVAou - mmcu mm. - ol. V"Lon 2.2 MY 23,20021 2-Aug-03 VA(R 4 CASK 1 B - oPE COn.

CR AMO ZeRLI VAN oPI 14 C

LU7MPO R 1.195 ARCoW96 (ZNSTANTMK RLBZ FROM SOUK) LsMrN or TUPUT DATA PAY OPTION u 4 (COM?. A -- x COUP. C) COMPARMENT A CAZ1=2 PvILpzD RECZRCULAYO1 RAT (eta) .0002+00 LSAK RAS TO AWU0PMM (fraoddq) 4.00.+02 CON C1 CoN.Roye-ROM TOTAL M AMR VOLMM (o t) 2.4603+05 IMWM AD MrADT MaSS (efs)

• 7.9403+02 VXVRRR RRCIRCMATXOW RATE (ft) 5.0003+02 mZTM RMOMa 0CICZUAMm TM-EPRzWi LTIPMERS F0M RECICDLP.YrON RtES, TEA

RATs, COU.

A MM 3ITWM NSPRAYED AM UNSIRf

A7IA, MM FXLTsI MASS mTAoNS AIM OIM ILAM.

M0. O PSCRE TMS VALOUR N UT I1ITIMOATE RESULT W=Lan RaTHMn AT In FOWNG T!!E! (bra) I .0000z+00 POSL D S (hur.) 7.20001+02 RnM= AYR MM DOBR ATS MM PROR TO TIM-MP CIAS, r A.WT ONLY rXACT SOLTION OF DIF40MAL RATXONS WAS ENILOYRD n TM ANALYSIS. I Seabrook SBC-1 010 l Document Identifier No. 32-5030938-00 Rev. 0 l Page 84 l

3T48A-2 LlclNrm & mVm AOcehm RAwoLoaxcAL zALxo mu M. - Ro1. Vet.lon 2.2 fty 23,20021 2-Aw-03 PA3 5 CAIM* 8 - 01N CoW!. IRA CR AMo IDOL 1 AN OPI 194 c01 LzAKRDxa R0 1.195 a AR 0f6 zIMIANIMBOUS IMint rRO 83CR) ROCLP 2 3 CONPARYNMY! A RM0130. PORN1 POR 2 703 3 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 REZCIRCUATZOW. 9M ! AM MUARX MITER REOVIL eMARTsoT 3 RR013C. COWARTMNT C MUC. POW3I 1 2 YO 3 r1 ORK 2 I0 3 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .9500 .9500 .9900 .0000 .0000 .0000 .9900 .9900 .9900 EPMICIN (fracticnau VAUM TO ATMOBVIIM 7031U 0o 2 7I 3 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .oooo .oooo nR TO COWART. c 0 1 10 2 r03 .0000 .0000 .0000 .9500 .9500 .9900 .9900 .9900 .9900 1 2 3 UM-"EIFXID Ct.MgBrCA OF RADIOUUC AND IS tRROI US CrOMAL RNERM PROM TM 5030 (T 0) 3 L 3 N a N T 3 FO 1 1 2 70 3 Xs 1.0003+00 .000+00 .000X400 I M 2.5003-03 2.5001-03 .0003400 Xs .0003+00 .000,+00 .0003+00 uftNY 3z-8ormo r03 im asma oWm ATx-=*Rm xtmmm/NC.m mO =LTED Asm, iI Awy. .eebrook _BC..1 010 . _ocumcnt _dentif r No. 32-5030938-00 Pae 85____ rSeabrook SBC,1010 Document Identifier No. 32-5030938-00 I Rev. I Page 85 I

HUlSA-2 CLZC3SDn a 8MMM ACCIDMN RUvXOvMCML xVMMTXO ICH MO. - tel. Version 3.2 MY 23.20023 2-Au-03 1MB 6 CAM 1 E EN cow. "MI CR AUTO BOL I 1N OPP 194 Cru LmAtums R0 1.195 AC0W96 (mbflftwoms R3LBM3 1¶OW 9OCZ) TvMI IW1TVI& COWCv. O0 31UMTMO smt ImS COMPART. C C031P1T. Zia X/a DIG RATS NTPS SNT.rhn Occurmcl (boo") (um/=3) ("o) (1/.2) (WINu) rRACYrOw 311MA PR. FACTOR .00003+00 - 5.00003-01 9.0833-04 9.0653-04 .0003+00 3.3003-04 .0003+00 7.4393-01 1.0003+00 s.0000 2.000+00 9.085-04 9.0653-04 .0003+00 3.5003-04 .0003.00 7.632-0. 1.000W+00 1.00003+00 - 2.00003+00 9.0533-04 9.0853-04 .0003+00 3.5003-04 .0003+00 7.6338-01 1.0003.00 2.00003+00 - 6.00003+00 7.490w-04 7.4902-04 .0003,00 3.5003-04 .000s00 7.5033-0.1 1.0003+00 6.00003.00 - 2.40003+01 2.900z-04 2.9003-04 .0003.00 3.5003-04 .0003+00 7.3031-01 1.0003+00 2.40003+01 - 9.60003.01 1.9253-04 1.9253-04 .000300 3.5003-04 .0003+00 7.4493-01 6.0003-01 9.60003+01 - 7.20003+02 1.2893-04 1.2893-04 .0003.00 3.5003-04 .0003.00 7.0113-01 4.0003-01 TM3 INYRYAL (b) .00003+00 - 5.00003-01 5.00003 1.0000.+00 1.00003.00 - 2.00003+00 2.0000+00 - 6.00003+00 8.0000300 - 2.40003+01 2.40003.01 - 9.60003+01 9.60003+01 - 7.20003S+02 COSm"T A WL!MISM (it APuCSa) Im RAYK RZC.PILTSR 1.0003.00 1.003+00 1.0003.00 1.0003.00 1.0003.00 1.0003+00 1.0003.00 1.0003+00 COMPART WLTIPLMS (I? A eMCUt) L3LKR ATE 23.rsm 1.0+00 1.0003+00 1.00000 1.0003+00 1.0003v00 1.0003+00 1.0003+00 1.0003+00 0031ART c xwrmMRS (xr armCAmm ITN / RMC. rLTXR

1. 000200

1. 0008+00 1.0003.00 1.0003.00 1.0003+00

1. 0003+00

1. 000+00

.0003+00 .0o+o 1.0003+00 1.0001+00

1. 0003+00

1. 0003+00 1.0003*00 FLOW NuLT.

SMRTD AREA TO UNS RATED 1.0 00300 1.0003+00 1.000+00 1.0003+00 1.0003+00 1.0003+00 1.0003+00 1.0003+00 1.0003.00 1.0003+00 1.0003+00 1.0003.00 1.0003+00 1.0001+00 1.0003+00 1.0003-00 1.0003.00 1.0003+00 1.0003+00 Seabrook SC-1010 I Document Identifier No. 32-5030938-00 l Rev. 0 l Page 86 I

ILSA-2 Icmu tss eVREM ACCIM ROLOGM2& I RVATOS - NPIC N. - R. verston 2.2 Nar 23,20023 2-Aug-03 PAOE 7 CAM 1 8 3 COWl. VEs CR AUTO XBOLj I PAn OPJ 194 CY LEAGEj MG 1.195 A9 (IMAMRNIOU RAS PROM SOURCCE Af.VBTIW t MM W TO T InMMMRIE 0 RO ONUCLIDNS WrEC ARE IM eUARm XQUMZBRU WITH tirm PM WHO AED W OM IZWTORM WEM MM UIR-MPZCIFM, AS rOLLOWS, 152M T OMMONS: NOCLIDE ! -Lm" m 7.2001.02 (I) AND (PRECURO IRLI-LPEUUXh EAW-LM) >u 1.0001+01 NOCLIDM HAL-IFE PRECURSOR HTCLIDE IULID8 PRECUR1OR W LIx RAT0S M=L SVRM ACTVTI ROTIVT (MMa) (P3./L) TOR (el) (el) 2 OwD ILDS-2 LICESING EvE ACIM" 3AXOWICRL VALAMTION H G. - R. eio 2.2 fty 23,20021 2-Ang-03 PAM 8 CAR 1 o - 0 C . THAI CR AVTO SO1LI 1 A OPj 194 CFE LAIEAON 30 1.195 G AC0396 (INBYARTANEOUS RELEAS FROM SOURC1) vmM-srPCIFIW SOURC IVENTORT NUCLID GROUP (Cl) 21CIE GROUP (Cl) NCL KR 83N 1 1.2500X.04 2132 a 6.5000E+04 1333H KR 85 1 7.80001+02 1133 2 9.5000S+04 133 MR 87 1 2.20001.04 2134 2 1.05001+05 13351 Mt as 1 3.20001+04 13S 2 9.00002+04 X3135 1131 2 7.20001+04 X31132 1 3.20001+03 B1331 ELZM-2 IL=MCTNsIa S EVER ACCIDENT RADTOLOGXCAL XVALUATIONS - WEOc ENS. - Rl. Version 2. CAS 1 68 - OPEN COOT. 77AM CR AUTO XSOL 1 Mf 01 194 CR LEmKA j R 1.1,5 a ARC096 nOURCE ILVEMTRYOLOWM 8.0001+01 HOURS OF RADIOACYMV CRO AND ECAY PRIOR N!YCLIDE GROUP (lC) ECTSDE GROUP (CI) MUCLIDS C KR 85W 1 5.2729-02 2131 2 5.401SE+04 111331 KR es 1 7.79671.02 2132 2 2.19953-06 13133 KR 87 1 2.53951-15 X133 2 6.6061+03 13135M lo as 1 1.05231-04 2134 2 3.55451-23 X1135 RE 07 3 6.79601-11 2135 2 2.0499+01 C8135 RS as 3 1.1751R-04 11133M 1 3.05551+02 05133 I Seabrook SC-1010 I Document Identifier No. 32-5030938-00 Rev. 0 IROUP (I 1 1.3000+04 1 .0000.04 1 1.6003.04 1 1.900014.04 1 7.00001+04 t2 NY 23,20023 2-Aug-03 PAGE b (INSTATMEOOSEES PROW~ SORC) IROUP (C1) 1 5.0O257+03 1 7.13512.04 1 3.26181400+O 1 5.2917R+02 3 8.54631-06 3 7.35171-41 ]ZZZ Page 87

ZLISA-2 tLrMSrN & nVR A D MMOWCA. 3V1 MM - RM E ai. erel 2.2 My 23,20021 2-Aug-03 PNM 10 CAMSE 1 8B - OF. CORP. M Ct At" Z. I FM OPI 14 CM 131OMI R0 1.115 A C036 (IUTENREOU EaSE Pon OUcs) VZN!Y-CLOtD OMMON ACMS O OR AM 1AYIOU EXPOSU 1CWPRTJI A COMPAMT M S C9O A T C REnISPR. CLOD SPRXCAA COUD 3a1IsP . CUM NUMPDE ERDUS .00 N -DUS. .00 N RADSw 14.93 M R SUM .0003.00 .0003.00 3.616-02 RR 5 .0003.00 .0003+00 3.2683-02 R 87 .0003+00 .0003.00 4.3683-02 R Be .000+00 .0003+00 4.2713-02 KB 88 .0003.00 .0003.00 4.3948-02 2131 .0003+00 .000s+00 S.4153-02 X132 .0003+00 .0003+00 5.0913-02 1133 .0003+00 .0003.00 5.2063-02 2134 .0003.00 .0003.00 4.9663-02 2135 .000v.00 .0003.00 4.6343-02 MI131 .0003.00 .0003+00 3.4903-01 X1333 .000300 .0003+00 1.9953-01 X1133 .0003.00 .0003+00 9.4053-02 X31353 .0003.-00 .0003.00 5.625Z-02 X3135 .OOO+00 .0001+00 5.1943-02 maRpTb'CMIPE .OOO300 .0001.00 5.6603-02 (0.733 JE - X OMMTO OLY) PUn BEA 1IT1T-R aRs D RDOMCL7DS WIT UNf!I= 03 SPECTRA M EXCDE PR= TE ABM ZIN?. l Seabrook SBC-1010 Document Identifier No. 32-5030938-00 l Rev. 0 1 Page 88

3Lex-2 tLICEMM a Admx ACdRADfOtOICL ZV"VOTXMS - II BU. - Rl. Version 2.2 Kay 2,20021 2-Aug-03 Pam 11 CAM 1 g - M COWl. Vuf CR AUO 8VOLI 1 TX O 194 CP LAAG3J RG 1.195 & A096 (IISqTlA111OS Y11181n 11tow OMC) I a .00003+00 hbr DIOTMMON O R3OACsZVm!Y MGC.I COMIAA0. C SM-PAT Mc.VL3Rt COMPAM. RBc.VILY3A OM.PLIIR COMPA. IW. FXLSR RZC. FZIaR A IN co nt Co". A a N cOUP B TO ATM" C To COUP. I cOUP. C (ClIM3) (el) (Ci) (CiIS3) (CL) (el) (CU/S) MOi (ei) RR 51 8.2731-02 .0003o00 .0001+00 .OOO300 .ooo00 .o00.O .00038+0 .0003+00 .0003o00 KR 5 7.797X02 .0003+00 .0003.00 .0003+00 .OOO3OO .0001400 .0003+00 .0003+00 .0001+00 PM 7 2.5403-15 .0001+00 .0001+00 .0003+00 .001.00 .0001+00 .0003+00 .0003+00 .0003+00 PR s

1. 0521-04

.0001s00 .0003.00 .0003+00 .000o00 .000°+00 .0003.00 .0008+00 .0003.00 X131 2.7013+02 .0001+00 .0001+00 .0003+00 .0001+00 .0001+00 .0003+00 .0003400 .0001+00 1132 1.1001-06 .0001.00 .000+00 .0003.00 .000100 .000100 .09010 .0001+00 .0001+00 Z133 3.303+01 .0001.00 .0003+00 .0003+00 .0001+00 .0001+00 .0003+00 .0003+00 .0003+00 2134 1.7771-25 000+00 .0003.00 .0001+00 000+00 .000+00 .0003+00 .0001+00 .0003+00 1SS 1.0241-01 000O0 .0001+00 .0008+00 .000100 .0001+00 .0003+00 .0003+00 .0003+00 21311 3.$561+02 .0001.00 .0003+00 .0003+00 .0003+00 .0001+00 .0003+00 .000+00 .000on+00 Z131 01+03 .000100 .0001+00 .000o+00 .0003+00 00000 .0003.00 000+00 .000+00 M3133 7.1351+04 . 000+00 .0001+00 .000+00 .OOO3+00 .Oo00+00 .000O+00 .000+00 .0003+00 131351 3.202+00 .000+00 .0003+00 .0001+00 .0001+00 .0008+00 OO oo .00MOO .000 +00 13S5 5.2921+02 .0003+00 .0001+Oo .0001s00 .000+00 .0003+00 .0001+00 .000Z+00 .0001+00 030 1 7.8073+04 .00 N*89 .0001+00 .0003+00 .000-000 .0001+00 .000+00 .0001+00 GROUP 2 3.0321+02 .0003+00 .0003+00 .000+00 .0001+00 .001+00 .0001+00 .0003+00 .0003+00 OROP 3 .0001+00 .0001+00 .000O+ .0001.00 .0001+00 .0001+00 .000o00 .0003+00 .0008+00 GRM.TO! 7.33104 .0001+00 .000+00 .0001+00 .0003+00 .000+00 0001+00 .0003+00 .001+00 "M COMPAMT VOWNIS (A, AND C) r" TRIS ARE: 1.0008+00 .0003+00 6.9663+03 (.3) Seebrook SBC-1010 I Document Identifier No. 32-5030938-00 Rev. 0 l Page 89 l

RLMB-2 CLZrm n a Unvm~ Am&.zmwI mwmmeOmCA 3vvALUA7IoW - zmTECE MM. ol. Vownaon 2.2 may 23,20023 2-Aug-03 PROX 12 CRM3 I SS - OEW COw. Mo CR A T ZQ. FAR OP; 194 C L3IIAGN R 1.195 a ARC0336 (.......... RRLIASR ROW SOURCE) a .00003+00 bra 331111 RATES TO ATMOSPHERE, nMMRVL XZLP.AUB ROM

• 00003.00 TO

.00003.00 h. CM3ULAMV ltBLAuuS FR0OM 0.0 TO

• 0o003+00 bra, AND RADIOICY!Y-CDOUD CONCER&YX0VOS NMAVB KR 8511 t

S KR 87 Mt eo 2131 1132 1133 1134 1135 131313 r33X 1133 133l X13135 TOTALS GROUP I GROUP 2 GROUP 3 GR. To 3...R.... RZ. PiLT (CS111) 1.0551.00

1. SS93+0 5.0791-14 5.4021+03 2.19f-07

6. 609.02 3.3543-24 2.0493.00 7.7113.03 1.003+05 1.4273+06 6.5643+01 1.0583+04 1.3613.06 6.0641+03

.0001+00 1.s6e06 WXTJOUT DAY IWTRV Fn1 MCl) .000R.00 .0003.00 .0001.00 .0003.00 .0001.00 .0002300 . 005+00 .0003.00 .0003*00 .0003+00 .0003+00 .0003+00 .0001+00 .0001+00 .0003+00 rff TRAWlS? (Cl,~ o .UM RMLvo .0003+00 .000t+00 .0003+00 .0008.00 .0003+00 .0003+00 .0003+00 0003.00 .0003400 .0003.00 .0003.00 .0003.00 .0002+00 .0003+00 , 0003.00 .0003+00 .0003,00 CI= co (el/01) 2.6613-07 3.9353-03 1.*223-20 5.3113-10 1.3631-03 5.5513-14 1.6673-04 B.9701-31 5.1713-07 1.9463-03 2.5373-02 3.6013-01 1.6561-05 2.6713-03 3.9413-01 1.5303-03 .0003+00 3.9563-01 WmT 311. RT tClIhr) 1.0553.00 1.5593+04 5.0793-14

2. 1053-03 5.4023+03 2.1993-07 0.6063.02 3.5543-24 2.0493.00 7.711+03 1.005m+05 1.4273+06 6.5641+01 1.0583+04 1.561+.06 6.0643.03

.0001+00 1.5681.06 __.0001+00 hr. v (el) .0003+00 .0003.00 .000300 .0003400 .0003.00 .0003.00 .0003+00 .0003+00 .0003+00 .0001+00 .0001+00 .0001+00 .0001+00 .00ox-00 .0003.00 .0008+00 .0003+00 q-TRA"SIT DECAY

e.

MM st ( Cl) (4 .0003+00 2.4 .0001.00 3.! .0003.00 1. .0001+00 5.: .0003+00 I.., .0001.00 5.1 .0003+00 1.' .0003.00 8.1 .00100 S.: .0003.00 1.! . 0001.00 2.1 .0001.00 3.1 .000s+00 1.1 .000O .00 2.1 .0003+00 3.i .000o+00 1.1 .0003.00 .I .0003+00 3. IUD C^lI 5611-07 0358-03 ks23-20 5113-10 1631-03 551-14 167R-04 5701-31 L713-07 ,461-03 5371-02 6011-01 15613-05 1711-03 5411-01 5301-03 ,000+00 5561-01 gm, T ATMOsPIuRc coWC3 WArzom or RRDIOAcYTvm iS 31330 o a DmhP3rSZO FACTR (X/Q) or 9.0 532-04 (vwo/u3) I SeabrookSBC-1010 Document Identifier No. 32-5030938-00 l Rev. 0 Page 90

3L!SA-2 L033ZM3 a NVERS ACZDMW aanzotobcAz CVAzUMTow - 3w!!N Eo. - ol. ersion 2.2 Mry 2,20021 2-Aug-03 PAK 13 CAM3 I 82 - O~ W019. F;i CR AVTO ZLg 1 532 OP 194 01 LRGE:M RC 1.195 W.0036 (flISmffxnz0U 33.335 FRO BM2CE) SuNNART CO3PART!WDT C TOTAL RADIAY!0II 32105233 (AXZ 1 2M1 PIUS ZJOULRTON) ccowruIqoow ovcutasci f (honrs) .00003+00 5.00003-01 1.0000+08 2.OOOO0+O 8.00003+00 2.4000,+01 9.60003+01 7.20003+02 seta Air DO RATE (red/br) .0003.00 3.8293-01 7.9903-01 6.5413-01 1.976t-01 8.482x-02 3.8318-05 1.021N-06 Deot Air VIY DOS .0003.00 4.*153-01 4.*2018-01 7.2413-01 2.2S7E+00 3.5353-01 4.*9523-02 2.9393-03 Gonads ZETvr. DOB WM) Set Ar CUM. V05S (Ted) .0003.00 4.153-01 8.3378-01

1. 5603+00 3.0463+00

4. 800300 4.3493+00 A.3523.00 gonads CUe.

DO (M) Gonds 0Onn RATM T (hours) frin/hr) .00003*00 , 0003+00 5.00003-01 0.8523-03 G0m Air DOE RRT (rand/br) .000.X00 1.4353-02 1.283-02 1.0613-02 3.1343-03 1.3563-04 7.3793-07 2.4 3-08 DOM RATS (raw/hr) .0003+00 1.2863-02 1.1643-02 9.2253-03 2.4103-03 8.S933-05 4.0673-07 1.1143-06 Ga Jii nT. DOS (rad) .0003+00 6.7553-03 6.8203-03 1.1763-02 3.6903-02 1.5313-02 8.0133-04 6.7231-05 breat TVL DO (r) .0004.00 6.0543-03 6.1213-03 1.0383-02 3.0253-02 1.0963-02 5.1628-04 3.1823-05 CM. DosE .0003.00 6.753-03 1.3583-02 2.5343-02 6.2323-02 7.7633-02 7.8433-02 7.6503.02 Dreamt CUM. DOSE .0002+00 6 0543-03 1.2173-02 2.2563-02 5.2813-02 6.3793-02 6.4303-02 6.4343-02 Tot. Sia DOS RATS rmo/hr) .0003.00 1.6073-01 1.5253-01 1.246"-01 3.7243-02 1.5733-03 7.6103-06 2.3153-07 Tot. kin InMA DO (CM .000+00 7.9433-02 8.0243-02 1.3313-01 4.3358-01 1.7873-01 9.1903-03 6.4261-04 Tot. sln CUM. DO rm .0003+00 7 9433-02

1. 597-01 2.9773-01 7.3123-01 9.0993-01 9* 19-01 9.1983-01

.0003+00 .000E+00 4.1673-03 4.1673-03 1.0000+00 2.0000E#00 S. 00003+00 2.40003+01 9.60003+01 7.2000Z+02 8.0083-03 6.4443-03 1.803-03 7.2302-05 3.2483-07 8.4603-09 4.2113-03 7.1963-03 2.1791-02 8.4813-03 42* 2013-04 2.4513-05 8.37n-03 1.5573-02 3.7363-02

4. 5843-02 4 6263-02 4*6293-02 Lan98 1.ungs Lungs DOSE XATE ZTY Ds CUM. DO (rflw (WM) trm)

• 000300

.00O+00 .0003+00 3.9343-02 1.8323-02 1.852X-02 3.5573-02 1.8713-02 3.7233-02 2.6413-02 3.0763-02 6.7993-02 4.6453-03 7.4612-02 1.4263-01 7.9543-05 1.6903-02 1.5953-01 2.3893-07 4.0683-04 1.5993-01 4.9433-09 1.5393-05 1.5993-01 R.Marrow DOSE RATE T (oom) (trembr) Rt.marrow !W~L DMS (rem) .00003.00 5.00003-01 1.0000N+00 2.0000+00 8.0000+00 2.40003+01 9.60003+01 7.20003+02 .0003000 B. 132-03 7.3573-03 5.7773-03 1.4393-03 5.0243-05 1.9863-07 4.202Z-09 .0003+00 3.8283-03 3.8693-03 6.5333-03 1.3573-02 6.4193-03 2.8663-04 1.2993-05 R.azzov CUM. DOS (ri) .0002.00 3.3283-03 7.6973-03

1. 4233-02 3.2803-02 3.9223-02

3. 9513-02

3. *523-02 r0ne ur DOSE RAWN (rmnfr)

Sons ftr rWItvL DOS Wm) Done ur CUM. DSE (1m Thyroid DOe RATE (trem/br) Thyroid 13TS DOS (4an) Thyroid CUM. DOSE (re-) .0003.00 2.5823-02 2.3363-02 1.8903-02 5.4258-03 2.2213-04 9.1113-07 1.9623-08 . 0003+00 1.2153-02 1.2298-02 2.1053-02

6. 4553-02 2.56 8-02 1.287S-03 6.0293-05

.0002+00 1.2153-02 2.4443-02 4.5483-02 1.1003-01 1.3573-01 1.3703-01 1.371S-01 .000.+00 1.3013+.0 1.179+01 8.6153+00 1.313+00 8.7673-03 2.9533-07 7.2383-09 .0003.00

6. 1223*00 6.1963+00 1.0123+01 2.3293+01 4.163+00 2

• 8153-02 2.135-05

.0003s00 6.1223+00 1.2323+01 2.2&4.01 4.5733+01 4.9893+01

4. 9923+01

4. 9923+01 r Seabrook SC1010 I

Document Identifier No. 32-5030938-00 Rev. 0 l Page 91

ZTSA-2 L!C3NSS90 A BVV A hIMM RIMOWOTCU ZVSSL -O -r-RM. - 1. voreiom 2.2 ay 23.2002) 2-1uvw03 PA= 14 CR83 1 S SMw coW. ma, CR AM* lgo0W I nN o; 194 C LOJ 1 1.195 & AMON (ItWS~W 31.3383 7AJ OREI) COPARTNM C D R" T (hours) (RAb) .0000400 .0003.00 5.00003-01 9.7383-03 1.00003+0 8.8103-03 2.00003,00 6.8943-03 8.00003+00 1.6883-03 2.40003.01 5.7803-05 9.6000+.01 2.3013-07 7.20003+02 5.0173-09 m010 DOM 3AY T (hours) (re/blr) .00003+00 .0003+00 5.00001-01 1.2253-02 1.00003+00 1.1098-02 2.0000%.00 9.0583-03 8.00003.00 2.7173-03 2.40003.01 1.1562-04 9.60001.01 4.790-07 7.20003.02 1.0363-08 ToL RIDZA.ZXOX MOSMM (AXR ZIMM S0 PLUS XMEKLa N) IPAlaft Remaldr x88 3.3. 3et 3.3. 3ff D.3. TO3 .Yh ll!W V0W CUM. Do8 Do PAT VU DOs CMN. DOS1 W0m RAS (rm) (rm) (rem/br) (rem) (re) (reM/br) .0002+00 .0003+00 .OOO.oo .0003+00 .0003.00 .0003.00 4.5843-03 4.5843-03 4.0393-01 1.9003-01 1.9001-01 1.8043+01 4.6333-03 9.2173-03 3.6593-01 1.9233-01 3.823x-01 1.6343+01 7.8113-03 1.703t-02 2.6793-01 3.1443-01 6.967N-01 1.1933+01 2.2013-02 3.9043-02 4.1613-02 7.2843-01 1.4251+00 1.8141+00 7.4763-03 4.6513-02 3.3432-04 1.3453-01 1.5601+00. 1.1993-02 3.2943-04 4.6843-02 3.0073-07 1.2498-03 1.5613.00 1.9153-12 1.5353-05 4.6863-02 7.2018-09 2.1393-05 1.5613+00 .0001+00 3011093 10110933 flXKT D0M5 CUN. DO3 rm) r) .0001.00 .0003.00 5.7678-03 5.7673-03 3.8293-03 1.1603-02 1.0043-02 2.1638-02 3.1563-02 5.3193-02 1.3063-02 6.6263-02 6.7223-04 6.693E-02 3.1793-05 6.696-02 (ComCOS OcCMFY) 3SD Thy TID Thy INTYL D CM. D0a (rem) (rem) .0003+00 .0003.00 8.4853+00 8.4853+00 S.598300 1.7073+01 1.4023+01 3.1093+01 3.2233+01 6.332X+01 5.7443+00 6.9063+01 3.8243-02 6.9103+01 6.1153-12 6.9103*01 .eabrook S 10 Docment Ienti No. 2-503038-00Rev. 0 _Pae 92 [Seabrook SBC 1010 Document Identifier No. 32-5030938-00 Rev o

LTSA.-2 LCMX a SEVERE ACIoWr ArDTOUWXA M It S - NTWCW MO. - Itel. Version 2.2 May 23,20021 2-Aug-03 PAVM 15 CASNE 1 8 - ON COW. F3A) CR AVO L 1 FN OPp 194 C LUM.3 I0 1.193 ARCOU96 USTaMJ R FR SOURCE) OVERRM. BUION I TM. RPMAYZa 3130 (as AS PCAWA) r SCRM O URATMo (7.20003402 bra) CONSUOVS OCCUPNCY R3CRPTOR/0UoRw COMPARttIW A COHPR)MW COUPMSTNE C OFFBXTN R (Nemepher) (Spherical) (Remipher) soa Air (red) .0003.00 .0003+00 4.0523.00 .000X300 Oame& Air Crud) .0003+00 .0003.00 7.8503-02 .0003.00 Tot. sin (rem) .0003+00 .000+00 9.1983-01 .0003.00 tBeta cont. M'Il t .001 1 .001 1 93.941 C .001 Gonads (rem) .0003+00 .0003+00 4.6253-02 .000+00 Breast (rem) .000+00 .0003+00 6.4348-02 .0003+00 Lun (rem) .000+00 .0003.00 1.5993-01 .0001.00 Cxubalation ()I .001 C .001 1 7.461 C .003 R.Xarwow (rem) .000.0o .0001.00 3.9523-02 .000+00 Dome our (rem) .000X.00 .OO3+OO .3713-01 .0001+00 ThyrId (rem) .0003*00 .0003+0 4.992V+01 .000+00 Clnbalatio (%)3 C .001 t .001 1 99.921 1 .00) Re"adr (re) .0003+00 .0003+00 4.63f6-02 .0008+00 aft D.B. (rem) .0003+00 .000+00 1.5613.00 .0003+00 CInhalation MI) C .001 C .003 t 97.411 C

• 003 TD Thy (rem)

.000300 .0003+00 6.9103.01 .OOO+00 R011093 (rem) .0002.00 .000SO00 6.6968-02 .0003.00 The Dose Coeversion actors (DC?.) mloyebyd by IA-2 are from EPA 52011-88-020 ad EPA 402-2-93-01 (Federal uidance Reports 11 and 1) o xcept for MD Thy and IOWB which are a follo. 'OD Thy Classioal thyroid inhalation dose baned on the 115-14844 D? (odine. only) R2110933 Classical whole body jarsion dose based on te Rog. Oulde 1.109 Dc~e (nables nd halogens only) The beta dose to ar ia for imerion a an Infinite aloud. The skid dose includes contributions fro m g radiation (finite cloud), beta radiation (-i-inflaite aloud) and ground contamination. IT skin beta-contribution percentages eclude ground contamination. FLnte-cloud correction, lf any. i alield. specific. I Seabrook SBC-10iO Document Identifier No. 32-5030938-00 l Rev. 0 l Page 93 I

3LXBA-.2 ILXCZS!2W A BXV32U RCCZDr RIOLOOCM& V3LUATO wnC Mno. ol. Version 2.2 May 23,20023 2-Aug-03 n= 16 CABMO I 8 - 01EX COWT. TR7M C AWO IOLIg I FM1 OVJ 194 CPR LZAaKMoz AG .193 & ARC0196 (3893W133300 RELaSEm P30 SOUCE) Soru"~ TMAZ RADITIOW REPOURE (A=IR 1133810 PWS Ii XA'fl (RAM 0CUY)M Det& Air Von3 IMTE Y (hours) (red/br) .000t+00 5.00003-01 1.00003+00 2 *00003+00 6.00003+00 2.40003.01 9.60003.01 7.20003+02 (Our) .0000E+00 3.00003-01 1.00003.00

2. 00003+00

.o00003.00 2.40003+01 9.60003+01 7.20003.02 7 (bours) .00003+00 S.00003-01

1. 00003+00 2.00003+00 8.00003+00 2.40003+01 9.60006+01 7.20008+02

.0003.00 8.829X-01

7. "03-01 6.5413-01 1.9763-01 8.4823-03 3. 8313-05 1.0213-06 Gonads 00030 Iranhr)

.fOO+oo. 8.8523-03

• *0083-03 6.4443-03 1.8083-03 7.230M-09 3.2483-07 o.4602-09 R.xarrow 008 RA (rewbr)

.0003+00 e.1323-03 7.357-03 5.7773-03 1.43IM-03 5.0243-05

1. 96-07 4.2023-09 Bet AM ziTYL DOs (mad)

.0003+00

4. SS-01 4.2013-01 7.241X-01 2.2873+00 9.5353-01 4.9523-02 2.933X-03 Gonads STYL DOS (rem)

.0003+00 4.1678-03 4.2123-03 7.1163-03 2.179Z-02 8.4el-03 2.5213-04 9.023-06 R.Enrrm 1377L DOS (re) .0003+00 3.8283-03 2.8693-03 6.5333-03 1.S573-02 6.4193-03 1.7208-04

5. 1943-06 Beta Air MW. DO (red)

.0003+00 4.1553-01 8.3573-01 1.5603+00 3.84"63.0

4. 8003+00 4.*8413+00 4.8525+00 Gonads

• UM.

DMS!

1.

S00+00 4.1673-03 6.3763-03 1.5573-02 3.7363-02 4.5843-02

4. 103-02

4. 6113-02 R.Mutrow CUM. DOS!

(rem) .0003+00 3.8283-03 7.6973-03 1.4233-02 3.2803-02 3.9223-02 3.9313-02 3.9603-02 GeMs Air DOIE RATE (rad/lr) .0003+00 1.4353-02 1.2983-02 1.0613-02 3.1843-03

1. 3563-04 7.3793-07 2.483X-08 Breast DOS RATE

.OOW+00 1.2863-02 1 *1643-02 9.2253-03 2.4103-03 8.9313-05 4.0673-07 12.1143-08 Done Bar D RITE (reMr) .600+00 2.5823-02 2.3363-02 1.5103-02 5.4253-03 2.3213-04

9. 1113-07 1.9623-08 Gesu Air 13T DOJ (rad)

.0003+00 6.7553-03 6.6283-03

1. 176-02

3. 63-02

1. 5313-02 8 0133-04 6.7233-0 Dreat 13TVL DOS (rem)

.0003+00 6.0543-03 6.1213-03 1.038-02 3.0253-02 1.0983-02 3.0973-04 1.2733-0 Done Sax n13 DM (rm) .QOO+OO 1.2153-02 1.2293-02

2. 1053-02 6.4i553-02 2.5688-02 7.7223-04 2.4123-OS

_mmm Air CUM. 3108 (Tad) .0003.00 6.755-03 1.3583-02 2.534Z-02

6. 2323-02 7.7633-02 7.8433-02 7.0503-02 CUM. DS (r)

.0003.00 6.0543-03 1.2173-02 2.2563-02 5.2813-02 6.3793-02 6.4103-02 6.4113-02 None fur CUM. DOS! .OOO+00 1.2153-02

2. *4463-02 4.548-02 1.1003-01 1.357R-01 1.365-01 1.3653-01 Tot. OUn Tot. skln DOS:

ATS SILT. DoS (rew/b) (rm) .0003.00 .0008.00 1.6873-01 7.9433-02 1.253-01 8.0243-02 1.2463-01 1.3813-01 3.7243-02 4.3353-01 1.5738-03 1.7873-01 7.6103-06 5.5143-03 2.315-07 2.5713-04 Lung Zan" DOS RATE SXSV DOS (t ) (rem) .0003+00 .000.+00 3.9343-02 1.8523-02 3.5573-02 1.8713-02 2.6413-02 3.0763-02 4.645Z-03 7.4613-02 7."954-05 1.6903-02 2.3869-07 2.4413-04 4.9432-09 6.1363-06 Thyroid Thyrod DOS RAM r1Y DOS (in/br) (rem) .0003+00 .0003+00 1.3013+01 6.1223+00 1.1793+01 6.1963+00 8.6153+00 1.0123+01 1.3133+00 2.329301 8.7673-03 4.1633+00 2.9533-07 1.669R-02 7.2383-09 8.5339-06 ?ot. skln CUM. Do (reM) .0003+00 7.0433-02 1.5973-01 2.9773-01 7.3123-01 9.093Z-01 9.1553-01 9.1573-01 Luns CUM. DO8S (rm) .000+00 1.8523-02 3.723Z-02 6.7992-02 1.4263-01

1. 5s5-01 1.596X-01 1.5983-01 Thyroid CUM.

DS (r) .0003+00 6.1223+00 1.2323+01 2.2443+01 4.S733+01 4.v9+6301 4.9913.01

4. 991+01 l Seabrook SBC-1010 Document Identifier No. 32-5030938-00 1

Rev. 0 Page 94

3LZSA-2 LZNSDZO a ftvzM AtCSMw RADIQLOZCAL EVAMZOU Jq7303 Iw. - 3.1. Veormon 2.2 nma 23,20023 2-Aug-03 PAM 17 01 1 wRX cor. MP Cl AM ISO&I 1 PAX atC 14 CM 10St 1 0 l1.15 A00116 (IN COARTMENT C T (bourn.) . 00001.00 5.00003-01

1. 000000 2.0000+00 8.00003.00 2.40003.01 I *6000+01 7.20003.02 F (hours)

. 00003+00 5.00003-01 1.0000oo 2.00003+00 u.0000m,06 2.40003+o0 0.6000.o0l 7.20003+02 Relndr DOS! 3M .0001+00 9.7381-03

8. 8102-03 6.8941-03 1.68e2-03 S. 7803-05 2.3013-07

5. 0173-09 R01103 sV D03 RATH (emlt/)

.0001.00 1.2251-02

1. 1081-02 9.e03-03 2.7173-03 1.1361-04 4.7303-07 1.0363-08 TOTAL nTnY DOS (WM)

.0003.00 4.5843-03 4.6333-03 7.8113-03

2.

• 20-02

7. 4763-03 1.9761-04

6. 1411-06 30110 ZMYT DOS (rn) 5.767m-03

5. 829-03 1.0043-02

3. 1511-02 1.3061-02 4.0333-04 1.2721-05 RADXRThOW

?OMM6 (3 2"!10MO ILu Z"MAA0U) RMaiud? net .3. 3ff D.3. 3re .m. TM5 Thy CUM. wO"S DOS R wL DOJ CUM. D! DOS ATZ (t.M) (ron/h) (r) (rmb) .0003.00 .0o0+00 .000+00 .0001+00 .001+00 4.5843-03 4.0393-01 1.9003-01 1.3003-01 1.9043.01 9.217Z-03 3.6393-01 1.9238-01 3.8233-01 1.6343+01 1.703Z-02 2.6793-01 3.1443-01 6.967-01 1.1933+01 3.9043-02 4.1613-02 7.2843-01 1.4253+00 1.8143+00 4.6513-02 3.3433-04 1.3453-01 1.5601+00 1.193-02 4.6711-02 3.0073-07 7.4943-04 1.5601+00 1.9151-12 6.6723-02 7.2013-09 8.5553-06 1.5601.00 .0003+00 CUN. DO! (Wm) .0003+00 5.7673-03 1.1603-02 2.1631-02 5.3133-02 6.6261-02 6.6663-02 6.6673-02 _TARnROUS RLUAS 13016 10MC) (PJMAL OCCUPANCY) TID Thy ?ID Thy DUTL VW CUM. DOS (WeM) (Me) .0003.00 .0003+00 9.4853+00 5.483+00 1.5861.00 1.7073+01 1.4023+01 3.1093301 3.2233+01 6.3323+01 5.7443+00 6.9061+01 2.2953-02 S.9093.01 2.4461-12 6.9093+01 l Seabrook SBC-1 010 Document Identifier No. 32-5030938-00 1 Rev. 0 l Page 95

ELZSA-2 CXS 1 1LXe3Nfz= A SEVERE ACCIDET RDM014OOC EVAWA'Ot XTECK MM. - alt. Versio* 2.2 tay 23,20021 2-Ang-03 7AO 18 an - OPEW COCr. PA, CR ATO S0J 1 AW OP 14 CF L3AX103; G 1.1)5 S AACO16 (IWOAflW7 RELEASE FROM SOURCE) OVW"AL SMMY TL RDIATTOW 0370S033 (An PPLZCA l) OR BCM2 DUAYZOW 7.20003+02 ra) PARIA OCCUIWCT UZCTHrOR/0ftQM COMPATMEW A COWAR?3W a CPARTMWW C O IQM RECEP. (Wsispher) (Dpherical) IN-mipher) eta Air (rad) .0003+00 0002.00 4.8523400 .0003+00 Om_ Air (red) .0002,00 .000O300 7.8503-02 .0003+00 Tot. skin (am=) .0003.00 .0003+00 5.1573-01 .0003400 etate cant. ()2 1 .003 E .003 I 93.943 l .003 Gonads (can) . 0003.00 . 0003+00 4.6113-02 .0003+00 Breast (re) .0002+00 .0003+00 6.4113-02 .000s.00 Lang (rem) .000+00 .000300 1.5983-01 .0003+00 haltion (])3 C .003 I .003 f 78.53 C .003 R.Nmrw (rem) .0003400 .0003.00 3.940-02 .0003+00 Bone Sur (re) .0003+00 .0003.00 1.3653-01 .0003400 Thyrold (rM) .0003.00 .0002.00 4.551.01 .0003+00 Ihlatieoa (')3 I .001 I .003 t 99. 923 £ .00 t-mindr (rem) .0002+00 .0002+00 4.6723-02 .0003400 ff D.3. .0003.00 .0002.00 1.560-00 .0003+00 frnhalatiou I'l) t .003 t .003 1 7.423 1 .003 D Thy .0003+00 .0003+00 6.90"401 .0002.00 A0110533 (rem) .0003+00 .00020o 6.6672-02 .0003+00 The Dose Corversion rootor (DC) amploys by 31.J2-2 are from EA 520/1-88-020 aid PA 402-3-93-081 (Federal Ouidance Reports 11 and 12)

• iept for Tt Thy and 301103, which are as followas TD Thy Classla tyroid inhalation dose hased on the !ZI-14044 DVC?

(lodin$ oay) R9ObM Classical whole body Jnre doee bed en the Reg. eide 1.109 Da (nobles and baloeons only) The beta doe to alr i for lersion ia an iafinto eloud. The skim do" include. contributioae from gina radiation (finite cloud), beta radiation (eL-inflafte cloud) *ad ground contamination. The skin beta-contribution perceatabe exclude ground cntantinatL on. Finite-loud correction, if any, Lo nucldo upcIfLa. Partial occupancy has been applied only to humn epoaures Ln Compartment C.

• • • • • 5 30 or TIS CASH rook SBC-1O1 0 Document Identifier No. 32-5030938-00 Rev. 0 Page 96 I Seabi

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