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Attachment 2 - Potential Transformer Characteristic Ratio and Phase Angle Curve
	ML113010204
Person / Time
Site:	Diablo Canyon
Issue date:	10/24/2011
From:	; Pacific Gas & Electric Co, Bechtel Corp
To:	; Office of Nuclear Reactor Regulation
Shared Package
ML113010196	List: DCL-11-072, Attachment 2 - Potential Transformer Characteristic Ratio and Phase Angle Curve; DCL-11-072, LAR-11-006 - Revision to Technical Specification 3.3.5. Loss of Power (LOP) Diesel Generator (DG) Start Instrumentation; ML113010200;
References
	LAR-11-006, PG&E Letter DCL-11-072
	Download: ML113010204 (281)
	v • d • e

CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-0C PAGE 107 OF 152 ATTACHMENT "2" Potential Transformer Characteristic Ratio and Phase Angle Curve

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DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 149 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) .

Bechtel Standard Computer Program LocaDose, NE319 version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 14

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Offsite Dose Summary Cumulative doses in REM for distance 2 LPZ Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.950E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.450E+01 9.138E-02 1.309E-03 1.600E-04 1.690E-05 4.113E-05 9.600E+01 9.138E-02 1.309E-03 1.600E-04 1.690E-05 4.113E-05 7.200E+02 9.138E-02 1.309E-03 1.600E-04 1.690E-05 4.113E-05

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 150 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.27: rhr-pre2.ldo Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 1

Subject:

RHR Pp Seal Leakage post-LOCA doses Standard Computer Program NE319 LOCADOSE Version 7.0 This is the Dose Calculation Program. This program calculates doses and dose rates for people at locations within building regions and at off-site locations.

This program contains proprietary and confidential information belonging to Bechtel Power Corporation.

This program is also an unpublished work protected by the copyright laws of the United States. Any

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 151 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) reproduction in full or in part or use or disclosure of the information contained in this program is strictly prohibited without the express prior written permission of Bechtel Power Corporation, 50 Beale Street San Francisco, California 94105, U.S.A.

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 152 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 2

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Dose Input Summary This run uses the file rhr-pre2.ltf generated on 30 Sep 2011 at 7:44:00 The following options and calculations are performed:

Doserates within regions will be calculated Doses within regions will be calculated Offsite Doses will be calculated Control Room doses will be calculated This run evaluates 28 isotopes using 3 regions Offsite doses for 2 dose points will be calculated The library file rhr-pre2.lib is used in this run Version 2.0 isotope data is used Dose Conversion Factors from Federal Guidance Report 11 and 12 are used Isotopes Considered in this Run 1--131 1--131 1--131 1--132 1--132 1--132 1--133 1--133 1--133 1--134 1--134 1--134 1--135 1--135 1--135 KR-83M KR-85M KR--85 KR--87 KR--88 KR--89 XE131M XE133M XE-133 XE135M XE-135 XE-137 XE-138

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 153 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 3

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Dose Input Summary Finite Cloud Correction Factors for Each Region Region 2 3 Factor 1.000E+00 1.000E+00 Occupancy Factor for Each Region Period (hrs) Region 2 3 0.000 - 24.00 O.OOOE+OO 1.000E+00 24.00 - 96.00 O.OOOE+OO 6.000E-Ol 96.00 - 720.0 O.OOOE+OO 4.000E-01 Breathing Rates (m A 3/sec) for Each Region Period (hrs) Region 2 3 0.000 - 720.0 O.OOOE+OO 3.470E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 154 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 4

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Dose Input Summary Finite Cloud Correction Factor for Each Dose Point Dose Point Distance (m) Finite Cloud Factor 1 EAB NOT APPLIC 1.000E+00 2 LPZ NOT APPLIC 1.000E+00 X/Q IN sec/m A 3 for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 2.000 5.290E-04 2.400E-05 2.000 - 8.000 O.OOOE+OO 2.400E-05 8.000 - 24.00 O.OOOE+OO 4.800E-06 24.00 - 96.00 O.OOOE+OO 1.540E-06 96.00 - 720.0 O.OOOE+OO 3.400E-07 Breathing Rates in mA 3/sec for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 8.000 3.470E-04 3.470E-04 8.000 - 24.00 1.750E-04 1.750E-04 24.00 - 720.0 2.320E-04 2.320E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 155 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 5

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 6.766E+06 7.299E+05 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 6.753E+06 7.283E+05 8.950E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.759E+06 6.046E+05 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.578E+06 2.224E+05 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.491E+06 1.198E+05 2.450E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.469E+06 1.180E+05 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.905E+05 5.212E+04 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.527E+04 5.019E+03

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 156 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 6

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.950E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.450E+01 2.917E-02 4.176E-04 5.107E-05 3.592E-06 4.368E-07 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 157 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 7

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Doses Within Regions Summary Doses in REM for region 2 Sump Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E-02-0.8950 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.8950 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 24.50 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.50 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 158 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 8

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Doses Within Regions Summary Cumulative doses in REM for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.950E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.450E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 159 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 9

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Doses Within Regions Summary Doses in REM for region 3 Cont Room Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E-02-0.8950 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.8950 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 24.50 4.915E-03 7.040E-05 8.607E-06 6.071E-07 7.381E-08 24.50 - 96.00 1.186E-02 1.697E-04 2.075E-05 1.445E-06 1.758E-07 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total 1.677E-02 2.401E-04 2.936E-05 2.052E-06 2.496E-07

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 160 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 10

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Doses Within Regions Summary Cumulative doses in REM for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.950E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.450E+01 4.915E-03 7.040E-05 8.607E-06 6.071E-07 7.381E-08 9.600E+01 1.677E-02 2.401E-04 2.936E-05 2.052E-06 2.496E-07 7.200E+02 1.677E-02 2.401E-04 2.936E-05 2.052E-06 2.496E-07

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 161 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 11

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Offsite Dose Summary Doses in REM for distance 1 EAB Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E-02-0.8950 O.OOOE+OO O.OOOE+OOO.OOOE+OO O.OOOE+OO O.OOOE+OO 0.8950 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 24.50 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.50 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 162 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 12

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Offsite Dose Summary Cumulative doses in REM for distance 1 EAB Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.950E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.450E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 163 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 13

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Offsite Dose Summary Doses in REM for distance 2 LPZ Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E-02-0.8950 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.8950 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 24.50 9.138E-02 1.309E-03 1.600E-04 1.690E-05 4.113E-05 24.50 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total 9.138E-02 1.309E-03 1.600E-04 1.690E-05 4.113E-05

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 164 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: rhr-pre2.LDO Sheet No. 14

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Offsite Dose Summary Cumulative doses in REM for distance 2 LPZ Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.950E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.450E+01 9.138E-02 1.309E-03 1.600E-04 1.690E-05 4.113E-05 9.600E+01 9.138E-02 1.309E-03 1.600E-04 1.690E-05 4.113E-05 7.200E+02 9.138E-02 1.309E-03 1.600E-04 1.690E-05 4.113E-05

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 165 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.28: fil-inf2.ldo Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 1

Subject:

1 gpm Leakage - Filtered Standard Computer Program NE319 LOCADOSE Version 7.0 This is the Dose Calculation Program. This program calculates doses and dose rates for people at locations within building regions and at off-site locations.

This program contains proprietary and confidential information belonging to Bechtel Power Corporation.

This program is also an unpublished work protected by the copyright laws of the United States. Any

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 166 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) reproduction in full or in part or use or disclosure of the information contained in this program is strictly prohibited without the express prior written permission of Bechtel Power Corporation, 50 Beale Street San Francisco, California 94105, U.S.A.

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 167 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 2

Subject:

1 gpm Leakage - Filtered NE319 Dose Input Summary This run uses the file fil-inf2.ltf generated on 30 Sep 2011 at 7:43:26 The following options and calculations are performed:

Doserates within regions will be calculated Doses within regions will be calculated Offsite Doses will be calculated Control Room doses will be calculated This run evaluates 28 isotopes using 3 regions Offsite doses for 2 dose points will be calculated The library file fil-inf2.lib is used in this run Version 2.0 isotope data is used Dose Conversion Factors from Federal Guidance Report 11 and 12 are used Isotopes Considered in this Run 1--131 1--131 1--131 1--132 1--132 1--132 1--133 1--133 1--133 1--134 1--134 1--134 1--135 1--135 1--135 KR-83M KR-85M KR--85 KR--87 KR--88 KR--89 XE131M XE133M XE-133 XE135M XE-135 XE-137 XE-138

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 168 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 3

Subject:

1 gpm Leakage - Filtered NE319 Dose Input Summary Finite Cloud Correction Factors for Each Region Region 2 3 Factor 1.000E+00 1.000E+00 Occupancy Factor for Each Region Period (hrs) Region 2 3 0.000 - 24.00 O.OOOE+OO 1.000E+00 24.00 - 96.00 O.OOOE+OO 6.000E-01 96.00 - 720.0 O.OOOE+OO 4.000E-01 Breathing Rates (m A 3/sec) for Each Region Period (hrs) Region 2 3 0.000 - 720.0 O.OOOE+OO 3.470E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 169 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 4

Subject:

1 gpm Leakage - Filtered NE319 Dose Input Summary Finite Cloud Correction Factor for Each Dose Point Dose Point Distance (m) Finite Cloud Factor 1 EAP NOT APPLIC 1.000E+00 2 LPZ NOT APPLIC 1.000E+00 X/Q IN sec/m A 3 for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 2.000 5.290E-04 2.400E-05 2.000 - 8.000 O.OOOE+OO 2.400E-05 8.000 - 24.00 O.OOOE+OO 4.800E-06 24.00 - 96.00 O.OOOE+OO 1.540E-06 96.00 - 720.0 O.OOOE+OO 3.400E-07 Breathing Rates in mA 3/sec for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 8.000 3.470E-04 3.470E-04 8.000 - 24.00 1.750E-04 1.750E-04 24.00 - 720.0 2.320E-04 2.320E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 170 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 5

Subject:

1 gpm Leakage - Filtered NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.642E+07 2.236E+06 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.637E+07 2.227E+06 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.025E+07 1.189E+06 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.319E+06 5.222E+05 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.303E+06 2.025E+05 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.607E+05 5.222E+04 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 4.310E+04 4.228E+03

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 171 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 6

Subject:

1 gpm Leakage - Filtered NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.000E-02 4.551E-03 7.726E-05 9.851E-06 4.989E-06 9.509E-07 2.000E+00 2.842E-Ol 4.640E-03 5.795E-04 2.028E-04 3.297E-05 8.000E+00 2.747E-Ol 4.271E-03 5.237E-04 1.111E-04 1.528E-05 2.400E+Ol 1.765E-Ol 2.608E-03 3.173E-04 3.657E-05 4.506E-06 9.600E+01 8.420E-02 1.180E-03 1.453E-04 6.455E-06 8.422E-07 7.200E+02 4.713E-03 6.557E-05 8.098E-06 2.890E-07 3.971E-08

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 172 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 7 Subject~ 1 gpm Leakage - Filtered NE319 Doses Within Regions Summary Doses in REM for region 2 Sump Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E 2.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 173 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 8

Subject:

1 gpm Leakage - Filtered NE319 Doses Within Regions Summary Cumulative doses in REM for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 174 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 9

Subject:

1 gpm Leakage - Filtered NE319 Doses Within Regions Summary Doses in REM for region 3 Cont Room Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 2.281E-05 3.873E-07 4.939E-08 2.503E-08 4.773E-09 1.0000E 2.000 4.128E-01 6.830E-03 8.587E-04 3.443E-04 5.956E-05 2.000 - 8.000 1.709E+00 2.713E-02 3.351E-03 8.926E-04 1.319E-04 8.000 - 24.00 3.103E+00 4.690E-02 5.719E-03 8.909E-04 1.157E-04 24.00 - 96.00 4.426E+00 6.325E-02 7.744E-03 5.320E-04 6.563E-05 96.00 - 720.0 4.677E+00 6.514E-02 8.041E-03 2.960E-04 4.035E-05 Total 1.433E+Ol 2.093E-Ol 2.571E-02 2.956E-03 4.131E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 175 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 10

Subject:

1 gpm Leakage - Filtered NE319 Doses Within Regions Summary Cumulative doses in REM for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 2.281E-05 3.873E-07 4.939E-08 2.503E-08 4.773E-09 2.000E+00 4.129E-01 6.830E-03 8.587E-04 3.443E-04 5.957E-05 8.000E+00 2.122E+00 3.396E-02 4.210E-03 1.237E-03 1.914E-04 2.400E+01 5.225E+00 8.086E-02 9.928E-03 2.128E-03 3.071E-04 9.600E+01 9.651E+00 1.441E-01 1.767E-02 2.660E-03 3.727E-04 7.200E+02 1.433E+01 2.093E-01 2.571E-02 2.956E-03 4.131E-04

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 176 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 11

Subject:

1 gpm Leakage - Filtered NE319 Offsite Dose Summary Doses in REM for distance 1 EAP Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 5.009E-Ol 8.504E-03 1.084E-03 5.499E-04 2.099E-03 1.0000E 2.000 9.770E+Ol 1.623E+00 2.045E-Ol 8.537E-02 3.011E-Ol 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total 9.820E+Ol 1.631E+00 2.056E-Ol 8.592E-02 3.032E-Ol

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 177 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 12

Subject:

1 gpm Leakage - Filtered

==============================================================================

NE319 Offsite Dose Summary Cumulative doses in REM for distance 1 EAP Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 5.009E-01 8.504E-03 1.084E-03 5.499E-04 2.099E-03 2.000E+00 9.820E+01 1.631E+00 2.056E-01 8.592E-02 3.032E-01 8.000E+00 9.820E+01 1.631E+00 2.056E-01 8.592E-02 3.032E-01 2.400E+01 9.820E+01 1.631E+00 2.056E-01 8.592E-02 3.032E-01 9.600E+01 9.820E+01 1.631E+00 2.056E-01 8.592E-02 3.032E-01 7.200E+02 9.820E+01 1.631E+00 2.056E-01 8.592E-02 3.032E-01

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 178 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 13

Subject:

1 gpm Leakage - Filtered NE319 Offsite Dose Summary Doses in REM for distance 2 LPZ Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 2.273E-02 3.858E-04 4.920E-05 2.495E-05 9.523E-05 1.0000E 2.000 4.432E+00 7.363E-02 9.277E-03 3.873E-03 1.366E-02 2.000 - 8.000 1.253E+01 1.989E-01 2.457E-02 6.553E-03 1.939E-02 8.000 - 24.00 2.957E+00 4.467E-02 5.446E-03 1.674E-03 4.347E-03 24.00 - 96.00 4.166E+00 5.952E-02 7.287E-03 7.465E-04 1.844E-03 96.00 - 720.0 2.509E+00 3.494E-02 4.314E-03 2.374E-04 6.479E-04 Total 2.661E+01 4.121E-01 5.094E-02 1.311E-02 3.998E-02

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 179 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-inf2.LDO Sheet No. 14

Subject:

1 gpm Leakage - Filtered NE319 Offsite Dose Summary Cumulative doses in REM for distance 2 LPZ Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 2.273E-02 3.858E-04 4.920E-05 2.495E-05 9.523E-05 2.000E+00 4.455E+00 7.401E-02 9.327E-03 3.898E-03 1.376E-02 8.000E+00 1.698E+01 2.729E-01 3.389E-02 1.045E-02 3.315E-02 2.400E+Ol 1.994E+Ol 3.176E-Ol 3.934E-02 1.213E-02 3.749E-02 9.600E+Ol 2.410E+Ol 3.771E-Ol 4.663E-02 1.287E-02 3.934E-02 7.200E+02 2.661E+Ol 4.121E-Ol 5.094E-02 1.311E-02 3.998E-02

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 180 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.29: fil-pre2.ldo Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 1

Subject:

1 gpm Leakage - Filtered Standard Computer Program NE319 LOCADOSE Version 7.0 This is the Dose Calculation Program. This program calculates doses and dose rates for people at locations within building regions and at off-site locations.

This program contains proprietary and confidential information belonging to Bechtel Power Corporation.

This program is also an unpublished work protected by the copyright laws of the United States. Any

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 181 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) reproduction in full or in part or use or disclosure of the information contained in this program is strictly prohibited without the express prior written permission of Bechtel Power Corporation, 50 Beale Street San Francisco, California 94105, U.S.A.

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 182 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 2

Subject:

1 gpm Leakage - Filtered NE319 Dose Input Summary This run uses the file fil-pre2.ltf generated on 30 Sep 2011 at 7:43:42 The following options and calculations are performed:

Doserates within regions will be calculated Doses within regions will be calculated Offsite Doses will be calculated Control Room doses will be calculated This run evaluates 28 isotopes using 3 regions Offsite doses for 2 dose points will be calculated The library file fil-pre2.lib is used in this run Version 2.0 isotope data is used Dose Conversion Factors from Federal Guidance Report 11 and 12 are used Isotopes Considered in this Run 1--131 1--131 1--131 1--132 1--132 1--132 1--133 1--133 1--133 1--134 1--134 1--134 1--135 1--135 1--135 KR-83M KR-85M KR--85 KR--87 KR--88 KR--89 XE131M XE133M XE-133 XE135M XE-135 XE-137 XE-138

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 183 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 3

Subject:

1 gpm Leakage - Filtered NE319 Dose Input Summary Finite Cloud Correction Factors for Each Region Region 2 3 Factor 1.000E+00 1.000E+00 Occupancy Factor for Each Region Period (hrs) Region 2 3 0.000 - 24.00 O.OOOE+OO 1.000E+00 24.00 - 96.00 O.OOOE+OO 6.000E-01 96.00 - 720.0 O.OOOE+OO 4.000E-01

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 184 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 4

Subject:

1 gpm Leakage - Filtered NE319 Dose Input Summary Breathing Rates {m A 3/sec) for Each Region Period (hrs) Region 2 3 0.000 - 720.0 O.OOOE+OO 3.470E-04

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 185 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE3l9 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 5

Subject:

1 gpm Leakage - Filtered NE319 Dose Input Summary Finite Cloud Correction Factor for Each Dose Point Dose Point Distance (m) Finite Cloud Factor 1 EAP NOT APPLIC 1.000E+00 2 LPZ NOT APPLIC 1.000E+00 X/Q IN sec/m A 3 for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 2.000 5.290E-04 2.400E-05 2.000 - 8.000 O.OOOE+OO 2.400E-05 8.000 - 24.00 O.OOOE+OO 4.800E-06 24.00 - 96.00 O.OOOE+OO 1.540E-06 96.00 - 720.0 O.OOOE+OO 3.400E-07 Breathing Rates in mA 3/sec for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 8.000 3.470E-04 3.470E-04 8.000 - 24.00 1.750E-04 1.750E-04 24.00 - 720.0 2.320E-04 2.320E-04

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 186 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-19S Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 6

Subject:

1 gpm Leakage - Filtered NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.642E+07 2.236E+06 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.637E+07 2.227E+06 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.02SE+07 1.189E+06 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO S.319E+06 S.222E+OS 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.303E+06 2.02SE+OS 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO S.607E+OS S.222E+04 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 4.310E+04 4.228E+03

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 187 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 7

Subject:

1 gpm Leakage - Filtered NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.000E-02 2.456E-03 4.168E-05 5.315E-06 2.692E-06 5.130E-07 2.000E+00 1.534E-01 2.504E-03 3.126E-04 1.094E-04 1.779E-05 8.000E+00 1.482E-Ol 2.305E-03 2.826E-04 5.995E-05 8.246E-06 2.400E+Ol 9.559E-02 1.412E-03 1.719E-04 1.981E-05 2.441E-06 9.600E+Ol 4.572E-02 6.409E-04 7.893E-05 3.505E-06 4.574E-07 7.200E+02 2.551E-03 3.550E-05 4.384E-06 1.564E-07 2.150E-08

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 188 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 8

Subject:

1 gpm Leakage - Filtered NE319 Doses Within Regions Summary Doses in REM for region 2 Sump Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E 2.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 189 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diab~o Canyon Job No.: Fil-pre2.LDO Sheet No. 9

Subject:

1 gpm Leakage - Filtered NE319 Doses Within Regions Summary Cumulative doses in REM for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 190 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 10

Subject:

1 gpm Leakage - Filtered NE319 Doses Within Regions Summary Doses in REM for region 3 Cont Room Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 1.231E-05 2.090E-07 2.665E-08 1.351E-08 2.575E-09 1.0000E 2.000 2.227E-Ol 3.685E-03 4.633E-04 1.858E-04 3.214E-05 2.000 - 8.000 9.220E-Ol 1.464E-02 1.808E-03 4.816E-04 7.115E-05 8.000 - 24.00 1.680E+00 2.539E-02 3.097E-03 4.824E-04 6.262E-05 24.00 - 96.00 2.404E+00 3.435E-02 4.205E-03 2.889E-04 3.564E-05 96.00 - 720.0 2.532E+00 3.526E-02 4.353E-03 1.602E-04 2.184E-05 Total 7.761E+00 1.133E-Ol 1.393E-02 1.599E-03 2.234E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 191 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 11

Subject:

1 gpm Leakage - Filtered NE319 Doses Within Regions Summary Cumulative doses in REM for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 1.231E-05 2.090E-07 2.665E-08 1.351E-08 2.575E-09 2.000E+00 2.228E-01 3.685E-03 4.633E-04 1.858E-04 3.214E-05 8.000E+00 1.145E+00 1.833E-02 2.271E-03 6.673E-04 1.033E-04 2.400E+01 2.825E+00 4.372E-02 5.368E-03 1.150E-03 1.659E-04 9.600E+01 5.229E+00 7.807E-02 9.573E-03 1.439E-03 2.015E-04 7.200E+02 7.761E+00 1.133E-01 1.393E-02 1.599E-03 2.234E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 192 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 12

Subject:

1 gpm Leakage - Filtered NE319 Offsite Dose Summary Doses in REM for distance 1 EAP Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 5.009E-01 8.504E-03 1.084E-03 5.499E-04 2.099E-03 1.0000E 2.000 9.770E+01 1.623E+00 2.045E-01 8.537E-02 3.011E-01 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total 9.820E+01 1.631E+00 2.056E-01 8.592E-02 3.032E-01

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 193 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 13

Subject:

1 gpm Leakage - Filtered NE319 Offsite Dose Summary Cumulative doses in REM for distance 1 EAP Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 5.009E-01 8.504E-03 1.084E-03 5.499E-04 2.099E-03 2.000E+00 9.820E+01 1.631E+00 2.056E-01 8.592E-02 3.032E-01 8.000E+00 9.820E+01 1.631E+00 2.056E-01 8.592E-02 3.032E-01 2.400E+01 9.820E+01 1.631E+00 2.056E-01 8.592E-02 3.032E-01 9.600E+01 9.820E+01 1.631E+00 2.056E-01 8.592E-02 3.032E-01 7.200E+02 9.820E+01 1.631E+00 2.056E-01 8.592E-02 3.032E-01

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 194 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 14

Subject:

1 gpm Leakage - Filtered

==============================================================================

NE319 Offsite Dose Summary Doses in REM for distance 2 LPZ Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 2.273E-02 3.858E-04 4.920E-05 2.495E-05 9.523E-05 1.0000E 2.000 4.432E+00 7.363E-02 9.277E-03 3.873E-03 1.366E-02 2.000 - 8.000 1.253E+Ol 1.989E-Ol 2.457E-02 6.553E-03 1.939E-02 8.000 - 24.00 2.957E+00 4.467E-02 5.446E-03 1.674E-03 4.347E-03 24.00 - 96.00 4.166E+00 5.952E-02 7.287E-03 7.465E-04 1.844E-03 96.00 - 720.0 2.509E+00 3.494E-02 4.314E-03 2.374E-04 6.479E-04 Total 2.661E+Ol 4.121E-Ol 5.094E-02 1.311E-02 3.998E-02

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 195 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: fil-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Fil-pre2.LDO Sheet No. 15

Subject:

1 gpm Leakage - Filtered NE319 Offsite Dose Summary Cumulative doses in REM for distance 2 LPZ Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 2.273E-02 3.858E-04 4.920E-05 2.495E-05 9.523E-05 2.000E+00 4.455E+00 7.401E-02 9.327E-03 3.898E-03 1.376E-02 8.000E+00 1.698E+01 2.729E-01 3.389E-02 1.045E-02 3.315E-02 2.400E+01 1.994E+01 3.176E-01 3.934E-02 1.213E-02 3.749E-02 9.600E+01 2.410E+01 3.771E-01 4.663E-02 1.287E-02 3.934E-02 7.200E+02 2.661E+01 4.121E-01 5.094E-02 1.311E-02 3.998E-02

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 196 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.30: unf-inf2.ldo Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 1

Subject:

1 gpm Leakage - Unfiltered Standard Computer Program NE319 LOCADOSE Version 7.0 This is the Dose Calculation Program. This program calculates doses and dose rates for people at locations within building regions and at off-site locations.

This program contains proprietary and confidential information belonging to Bechtel Power Corporation.

This program is also an unpublished work protected by the copyright laws of the United States. Any

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 197 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) reproduction in full or in part or use or disclosure of the information contained in this program is strictly prohibited without the express prior written permission of Bechtel Power Corporation, 50 Beale Street San Francisco, California 94105, U.S.A.

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 198 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 2

Subject:

1 gpm Leakage - Unfiltered NE319 Dose Input Summary This run uses the file unf-inf2.ltf generated on 30 Sep 2011 at 7:44:12 The following options and calculations are performed:

Doserates within regions will be calculated Doses within regions will be calculated Offsite Doses will be calculated Control Room doses will be calculated This run evaluates 28 isotopes using 3 regions Offsite doses for 2 dose points will be calculated The library file unf-inf2.lib is used in this run Version 2.0 isotope data is used Dose Conversion Factors from Federal Guidance Report 11 and 12 are used Isotopes Considered in this Run 1--131 1--131 1--131 1--132 1--132 1--132 1--133 1--133 1--133 1--134 1--134 1--134 1--135 1--135 1--135 KR-83M KR-85M KR--85 KR--87 KR--88 KR--89 XE131M XE133M XE-133 XE135M XE-135 XE-137 XE-138

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 199 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 3

Subject:

1 gpm Leakage - Unfiltered NE319 Dose Input Summary Finite Cloud Correction Factors for Each Region Region 2 3 Factor 1.000E+00 1.000E+00 Occupancy Factor for Each Region Period (hrs) Region 2 3 0.000 - 24.00 O.OOOE+OO 1.000E+00 24.00 - 96.00 O.OOOE+OO 6.000E-Ol 96.00 - 720.0 O.OOOE+OO 4.000E-Ol

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 200 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 4

Subject:

1 gpm Leakage - Unfiltered NE319 Dose Input Summary Breathing Rates (m A 3/sec) for Each Region Period (hrs) Region 2 3 0.000 - 720.0 O.OOOE+OO 3.470E-04

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 201 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 5

Subject:

1 gpm Leakage - Unfiltered NE319 Dose Input Summary Finite Cloud Correction Factor for Each Dose Point Dose Point Distance (m) Finite Cloud Factor 1 EAP NOT APPLIC 1.000E+00 2 LPZ NOT APPLIC 1.000E+00 X/Q IN sec/m A 3 for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 2.000 5.290E-04 2.400E-05 2.000 - 8.000 O.OOOE+OO 2.400E-05 8.000 - 24.00 O.OOOE+OO 4.800E-06 24.00 - 96.00 O.OOOE+OO 1.540E-06 96.00 - 720.0 O.OOOE+OO 3.400E-07 Breathing Rates in mA 3/sec for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 8.000 3.470E-04 3.470E-04 8.000 - 24.00 1.750E-04 1.750E-04 24.00 - 720.0 2.320E-04 2.320E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 202 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 6

Subject:

1 gpm Leakage - Unfiltered NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.642E+07 2.236E+06 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.637E+07 2.227E+06 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.025E+07 1.189E+06 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.319E+06 5.222E+05 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.303E+06 2.025E+05 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.607E+05 5.222E+04 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 4.310E+04 4.228E+03

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 203 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 7

Subject:

1 gpm Leakage - Unfiltered NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.000E-02 4.529E-02 7.687E-04 9.802E-05 4.965E-05 9.462E-06 2.000E+00 2.828E+00 4.617E-02 5.766E-03 2.018E-03 3.280E-04 8.000E+00 2.733E+00 4.250E-02 5.211E-03 1.106E-03 1.521E-04 2.400E+01 1.756E+00 2.595E-02 3.157E-03 3.639E-04 4.484E-05 9.600E+01 8.378E-01 1.174E-02 1.446E-03 6.423E-05 8.380E-06 7.200E+02 4.690E-02 6.525E-04 8.058E-05 2.875E-06 3.951E-07

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 204 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 8

Subject:

1 gpm Leakage - Unfiltered

==============================================================================

NE319 Doses Within Regions Summary Doses in REM for region 2 Sump Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E 2.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 205 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 9

Subject:

1 gpm Leakage - Unfiltered NE319 Doses Within Regions Summary Cumulative doses in REM for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 206 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 10

Subject:

1 gpm Leakage - Unfiltered NE319 Doses Within Regions Summary Doses in REM for region 3 Cont Room Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 2.270E-04 3.854E-06 4.914E-07 2.491E-07 4.749E-08 1.0000E 2.000 4.108E+00 6.796E-02 8.544E-03 3.426E-03 5.927E-04 2.000 - 8.000 1.700E+01 2.700E-01 3.334E-02 8.881E-03 1.312E-03 8.000 - 24.00 3.088E+01 4.667E-01 5.690E-02 8.865E-03 1.151E-03 24.00 - 96.00 4.404E+01 6.294E-01 7.706E-02 5.293E-03 6.530E-04 96.00 - 720.0 4.654E+01 6.481E-01 8.001E-02 2.945E-03 4.015E-04 Total 1.426E+02 2.082E+00 2.559E-01 2.941E-02 4~110E-03

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 207 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 11

Subject:

1 gpm Leakage - Unfiltered NE319 Doses Within Regions Summary Cumulative doses in REM for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 2.270E-04 3.854E-06 4.914E-07 2.491E-07 4.749E-08 2.000E+OO 4.108E+OO 6.796E-02 8.545E-03 3.426E-03 5.927E-04 8.000E+OO 2.111E+Ol 3.380E-Ol 4.189E-02 1.231E-02 1.905E-03 2.400E+Ol 5.199E+Ol 8.046E-Ol 9.879E-02 2.117E-02 3.056E-03 9.600E+Ol 9.603E+Ol 1.434E+OO 1.758E-Ol 2.647E-02 3.709E-03 7.200E+02 1.426E+02 2.082E+OO 2.559E-Ol 2.941E-02 4.110E-03

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 208 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 12

Subject:

1 gpm Leakage - Unfiltered NE319 Offsite Dose Summary Doses in REM for distance 1 EAP Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 4.984E+00 8.462E-02 1.079E-02 5.472E-03 2.088E-02 1.0000E 2.000 9.721E+02 1.615E+Ol 2.035E+00 8.494E-01 2.996E+00 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total 9.771E+02 1.623E+Ol 2.045E+00 8.549E-Ol 3.017E+00

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 209 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 13

Subject:

1 gpm Leakage - Unfiltered NE319 Offsite Dose Summary Cumulative doses in REM for distance 1 EAP Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 4.984E+00 8.462E-02 1.079E-02 5.472E-03 2.088E-02 2.000E+00 9.771E+02 1.623E+01 2.045E+OO 8.549E-01 3.017E+00 8.000E+OO 9.771E+02 1.623E+Ol 2.045E+OO 8.549E-Ol 3.017E+OO 2.400E+Ol 9.771E+02 1.623E+Ol 2.045E+00 8.549E-01 3.017E+OO 9.600E+01 9.771E+02 1.623E+Ol 2.045E+00 8.549E-Ol 3.017E+OO 7.200E+02 9.771E+02 1.623E+01 2.045E+OO 8.549E-Ol 3.017E+00

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 210 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 14

Subject:

1 gpm Leakage - Unfiltered NE319 Offsite Dose Summary Doses in REM for distance 2 LPZ Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 2.261E-01 3.839E-03 4.896E-04 2.483E-04 9.475E-04 1.0000E 2.000 4.410E+01 7.326E-01 9.231E-02 3.854E-02 1.359E-01 2.000 - 8.000 1.247E+02 1.979E+00 2.445E-01 6.521E-02 1.929E-01 8.000 - 24.00 2.942E+01 4.444E-01 5.419E-02 1.666E-02 4.325E-02 24.00 - 96.00 4.145E+01 5.922E-01 7.251E-02 7.428E-03 1.834E-02 96.00 - 720.0 2.497E+01 3.477E-01 4.292E-02 2.362E-03 6.447E-03 Total 2.648E+02 4.100E+00 5.069E-01 1.304E-01 3.979E-01

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 211 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-inf2.LDO Sheet No. 15

Subject:

1 gpm Leakage - Unfiltered NE319 Offsite Dose Summary Cumulative doses in REM for distance 2 LPZ Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 2.261E-01 3.839E-03 4.896E-04 2.483E-04 9.475E-04 2.000E+00 4.433E+01 7.365E-01 9.280E-02 3.879E-02 1.369E-01 8.000E+00 1.690E+02 2.716E+00 3.373E-01 1.040E-01 3.298E-01 2.400E+01 1.984E+02 3.160E+00 3.914E-01 1.207E-01 3.731E-01 9.600E+01 2.398E+02 3.753E+00 4.640E-01 1.281E-01 3.914E-01 7.200E+02 2.648E+02 4.100E+00 5.069E-01 1.304E-01 3.979E-01

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 212 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.31: unf-pre2.ldo Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 1

Subject:

1 gpm Leakage - Unfiltered

==============================================================================

Standard Computer Program NE319 LOCADOSE Version 7.0 This is the Dose Calculation Program. This program calculates doses and dose rates for people at locations within building regions and at off-site locations.

This program contains proprietary and confidential information belonging to Bechtel Power Corporation.

This program is also an unpublished work protected by the copyright laws of the United States. Any

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 213 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) reproduction in full or in part or use or disclosure of the information contained in this program is strictly prohibited without the express prior written permission of Bechtel Power Corporation, 50 Beale Street San Francisco, California 94105, U.S.A.

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 214 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 2

Subject:

1 gpm Leakage - Unfiltered NE319 Dose Input Summary This run uses the file unf-pre2.ltf generated on 30 Sep 2011 at 7:44:16 The following options and calculations are performed:

Doserates within regions will be calculated Doses within regions will be calculated Offsite Doses will be calculated Control Room doses will be calculated This run evaluates 28 isotopes using 3 regions Offsite doses for 2 dose points will be calculated The library file unf-pre2.lib is used in this run Version 2.0 isotope data is used Dose Conversion Factors from Federal Guidance Report 11 and 12 are used Isotopes Considered in this Run 1--131 1--131 1--131 1--132 1--132 1--132 1--133 1--133 1--133 1--134 1--134 1--134 1--135 1--135 1--135 KR-83M KR-85M KR--85 KR--87 KR--88 KR--89 XE131M XE133M XE-133 XE135M XE-135 XE-137 XE-138

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 215 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 3

Subject:

1 gpm Leakage - Unfiltered NE319 Dose Input Summary Finite Cloud Correction Factors for Each Region Region 2 3 Factor 1.000E+00 1.000E+00 Occupancy Factor for Each Region Period (hrs) Region 2 3 0.000 - 24.00 O.OOOE+OO 1.000E+00 24.00 - 96.00 O.OOOE+OO 6.000E-01 96.00 - 720.0 O.OOOE+OO 4.000E-Ol Breathing Rates (m A 3/sec) for Each Region Period (hrs) Region 2 3 0.000 - 720.0 O.OOOE+OO 3.470E-04

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 216 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 4

Subject:

1 gpm Leakage - Unfiltered NE319 Dose Input Summary Finite Cloud Correction Factor for Each Dose Point Dose Point Distance (m) Finite Cloud Factor 1 EAP NOT APPLIC 1.000E+00 2 LPZ NOT APPLIC 1.000E+00 X/Q IN sec/m A 3 for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 2.000 5.290E-04 2.400E-05 2.000 - 8.000 O.OOOE+OO 2.400E-05 8.000 - 24.00 O.OOOE+OO 4.800E-06 24.00 - 96.00 O.OOOE+OO 1.540E-06 96.00 - 720.0 O.OOOE+OO 3.400E-07 Breathing Rates in mA 3/sec for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 8.000 3.470E-04 3.470E-04 8.000 - 24.00 1.750E-04 1.750E-04 24.00 - 720.0 2.320E-04 2.320E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 217 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 5

Subject:

1 gpm Leakage - Unfiltered NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.642E+07 2.236E+06 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.637E+07 2.227E+06 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.025E+07 1.189E+06 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.319E+06 5.222E+05 2.400E+Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.303E+06 2.025E+05 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.607E+05 5.222E+04 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 4.310E+04 4.228E+03

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 218 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-19S Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 6

Subject:

1 gpm Leakage - Unfiltered NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.000E-02 2.443E-02 4.148E-04 S.289E-OS 2.679E-OS S.10SE-06 2.000E+00 1.S26E+00 2.491E-02 3.111E-03 1.089E-03 1.770E-04 8.000E+00 1.47SE+00 2.293E-02 2.812E-03 S.96SE-04 8.20SE-OS 2.400E+01 9.S12E-01 1.40SE-02 1.710E-03 1.971E-04 2.429E-OS 9.600E+01 4.SS0E-01 6.377E-03 7.8S3E-04 3.488E-OS 4.SS1E-06 7.200E+02 2.S39E-02 3.S32E-04 4.362E-OS 1.SS7E-06 2.139E-07

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 219 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 7

Subject:

1 gpm Leakage - Unfiltered NE319 Doses Within Regions Summary Doses in REM for region 2 Sump Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E 2.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 220 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 8

Subject:

1 gpm Leakage - Unfiltered NE319 Doses Within Regions Summary Cumulative doses in REM for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 221 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 9

Subject:

1 gpm Leakage - Unfiltered NE319 Doses Within Regions Summary Doses in REM for region 3 Cont Room Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 1.225E-04 2.079E-06 2.651E-07 1.344E-07 2.562E-08 1.0000E 2.000 2.216E+00 3.667E-02 4.610E-03 1.848E-03 3.198E-04 2.000 - 8.000 9.175E+00 1.457E-Ol 1.799E-02 4.792E-03 7.080E-04 8.000 - 24.00 1.672E+Ol 2.527E-Ol 3.081E-02 4.800E-03 6.231E-04 24.00 - 96.00 2.392E+Ol 3.418E-01 4.184E-02 2.874E-03 3.546E-04 96.00 - 720.0 2.520E+Ol 3.509E-Ol 4.331E-02 1.594E-03 2.174E-04 Total 7.722E+Ol 1.128E+00 1.386E-Ol 1.591E-02 2.223E-03

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 222 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 10

Subject:

1 gpm Leakage - Unfiltered NE319 Doses Within Regions Summary Cumulative doses in REM for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 1.225E-04 2.079E-06 2.651E-07 1.344E-07 2.562E-08 2.000E+00 2.216E+00 3.667E-02 4.610E-03 1.848E-03 3.198E-04 8.000E+00 1.139E+01 1.823E-01 2.260E-02 6.640E-03 1.028E-03 2.400E+01 2.811E+01 4.350E-01 5.341E-02 1.144E-02 1.651E-03 9.600E+01 5.203E+01 7.768E-01 9.525E-02 1.431E-02 2.005E-03 7.200E+02 7.722E+01 1.128E+00 1.386E-01 1.591E-02 2.223E-03

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 223 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 11

Subject:

1 gpm Leakage - Unfiltered

==============================================================================

NE319 Offsite Dose Summary Doses in REM for distance 1 EAP Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 4.984E+00 8.462E-02 1.079E-02 5.472E-03 2.088E-02 1.0000E 2.000 9.721E+02 1.615E+01 2.035E+00 8.494E-01 2.996E+00 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total 9.771E+02 1.623E+01 2.045E+00 8.549E-01 3.017E+00

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 224 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 12

Subject:

1 gpm Leakage - Unfiltered NE319 Offsite Dose Summary Cumulative doses in REM for distance 1 EAP Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 4.984E+00 8.462E-02 1.079E-02 5.472E-03 2.088E-02 2.000E+00 9.771E+02 1.623E+01 2.045E+00 8.549E-01 3.017E+00 8.000E+00 9.771E+02 1.623E+01 2.045E+00 8.549E-01 3.017E+00 2.400E+Ol 9.771E+02 1.623E+01 2.045E+00 8.549E-01 3.017E+00 9.600E+Ol 9.771E+02 1.623E+Ol 2.045E+00 8.549E-Ol 3.017E+OO 7.200E+02 9.771E+02 1.623E+01 2.045E+OO 8.549E-01 3.017E+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 225 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 13

Subject:

1 gpm Leakage - Unfiltered NE319 Offsite Dose Summary Doses in REM for distance 2 LPZ Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 2.261E-01 3.839E-03 4.896E-04 2.483E-04 9.475E-04 1.0000E 2.000 4.410E+01 7.326E-01 9.231E-02 3.854E-02 1.359E-Ol 2.000 - 8.000 1.247E+02 1.979E+00 2.445E-01 6.521E-02 1.929E-01 8.000 - 24.00 2.942E+01 4.444E-01 5.419E-02 1.666E-02 4.325E-02 24.00 - 96.00 4.145E+01 5.922E-01 7.251E-02 7.428E-03 1.834E-02 96.00 - 720.0 2.497E+01 3.477E-01 4.292E-02 2.362E-03 6.447E-03 Total 2.648E+02 4.100E+00 5.069E-Ol 1.304E-01 3.979E-01

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 226 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: unf-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: unf-pre2.LDO Sheet No. 14

Subject:

1 gpm Leakage - Unfiltered NE319 Offsite Dose Summary Cumulative doses in REM for distance 2 LPZ Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 2.261E-01 3.839E-03 4.896E-04 2.483E-04 9.475E-04 2.000E+00 4.433E+01 7.365E-01 9.280E-02 3.879E-02 1.369E-01 8.000E+00 1.690E+02 2.716E+00 3.373E-01 1.040E-01 3.298E-01 2.400E+01 1.984E+02 3.160E+00 3.914E-01 1.207E-01 3.731E-01 9.600E+01 2.398E+02 3.753E+00 4.640E-01 1.281E-01 3.914E-01 7.200E+02 2.648E+02 4.100E+00 5.069E-01 1.304E-01 3.979E-01

Form 69-10430 (07/06/10) TS3.1D2 Attachment 8.1 Page 1 of3 LBIE Screen - Applicability Determination

1. Proposed Activity/Implementing Document No: Unit: Imp Doc Rev No:

STA-195 (9000019634), Oesian Basis Dose Consequences and Recirculation' 01 02 \811&2 2 Loop Margin Leakage Rates Briefly describe what is being changed and why; SCOPE Calculation STA-195: As the Analysis of Record (AOR), determines and documents the radiological dose following a Loss of Coolant Accident (LOCA). This includes the offsite dose release to demonstrate compliance to 10 CFR 100. and the control room personnel dose to demonstrate compliance with GOG 19. These results are then used to establish the post-LOGA recirculation loop allowable leakage rates.

CHANGES STA-195 Changes (1) Decrease the containment spray iodine removal rate from 31 hf1 to 29 hf'.

(2) Redefine the Low Population Zone (LPZ) Boundary (2){a) Decrease the distance from 10 ~m to 6 miles*.

(2)(b) To be consistent with the 6 mile LPZ boundary distance change in Item 2a, increase the following LPZ atmosph~ric dispersion factors (X/a):

(2)(b)(1) 0-8 hour: from 2.2E-5 to 2.4E-5 s/m3 (2)(b)(ii) 8-24 hour: from 4.75E-6 to 4.8E-6 s/m3 (3) Increase the delay time for Containment Spray (CS) delivery time from 86.5 seconds to 106 seconds (which includes a six second delay from LOGA initiation to SI signal generation).

The spray delay time of 86.5 seconds assumed in the AOR Is calculated based on time'to signal initiation. diesel generator start time, the sequence load time, and containment spray pipe fill time. [Note: The 86.5 second delay was not added to the FSAR when an earlier LOCA dose AOR (STA-087 Revision 0) was issued in 1998 to specifically address this new delay (previously 81.5 seconds). The 86.5 second delay was r~ported to the NRG via a routine 10 CFR 50.59 report via PG&E Letter OCL-02-049 dated 4/26/02.] The increase in spray delay time from 86.5 seconds to 106 seconds is due to potential delays associated with the undervoltage scenario described in SAPN 50301167.

Per PG&E,Oesign Input Transmittal 0IT-50301167-1-0, the 106 second spray delay is comprised of: 1) a limiting delay of six seconds between LOCA initiation and SI signal generation per FSARU Table 15.4.1-1B, and 2) a limiting delay of 100 seconds between the SI signal generation time and start of containment spray into containment per PG&E 0IT-50301167-1-0, Table 1. In order to incorporate the longer delay times into the licensing basis, additional analysis is also being performed (such as containment integrity anaiyses) but which Is outside the scope of this LBIE AD. This calculation revision includes the maximum potential containment spray delay impact on LOGA radiological dose associated with resolution of the 230 kV degraded voltage issue described in SAP Notification 50301167.

(4) Increase the initial Control Room Ventilation System (CRVS) intake air flow rate for normal (Mode 1 operation) from 2100 cfrn to 4200 cfm.

The subject AOR assumes that the initial flow rate is increased from 2100 cfm total to 2100 cfm per unit (per OCM S-23F, Section 4.3.2) or 4200 cfm total. This intake flow rate is reduced to 2100 cfrn total when the non LOCA unit inlet dampers are assumed to close.

(5) Increase the delay time of the normal CRVS inlet damper closure from 10 seconds to 18 seconds on the unit not experiencing the LOCA, and from 10 seconds to 44.2 seconds on the unit experiencing the LOCA.

The current damper closure delay time for both units is ten seconds from receipt of the SI actuation signal, which is assumed to occur at time zero. In addition to the existing ten second delay and to change the time zero ofthe analyzed sequence to the time of LOCA initiation, this activity will add the following additional damper closure delays to both units' dampers: 1) a limiting delay of six seconds between LOCA initiation and SI signal PG&E Diablo Canyon

Form 69-10430 (07/06110) TS3.1D2 Attachment 8.1 LBIE Screen - Applicability Determination Page? of3 generation per FSARU Table 15.4.1-1 B, and 2} a limiting delay of two seconds between the SI signal generation time and Sl actuation per PG&E 0IT-50301167-1-0, Table 1. Also, the closure of the LOCA unit's Intake dampers will be delayed until EOG start and loading due to degraded 230 kV voltage. Per Table 2 of the OIT, the EDGs are assumed to load onto the 4 kV buses at 26.2 seconds after SI actuation. In summary, the non-LOCA*

unit inlet damper closure delay is 18 seconds (6 + 2 + 10) and the LOCA unit Inlet damper closure delay is 44.2 seconds (6 + 2 + 26.2 +10). .

(6) Increase the assumed control room envelope infiltration rate from 10 cfm to 70 cfm.

The infiltration rate was increased as a contingency to bound any additional unfiltered in leakage to the control rbom envelope that may be Identified during normal plant operation.

REASONS FOR CHANGES STA-195 is being revised to include bounding equipment operation delays associated with resolution of the 230 kV degraded voltage Issue and provide more conservative values for selected input parameters. Furthermore, Item (5) corrects a previous error that incorrectly used a single unit value of 2100 cfm. The actual Mode 1 intake air flow to the control room envelope is 2100 cfm per unit (per OCM S-23F Section 4.3.2), or 4200 cfrn total.

2. Applicability Oeterminat\ion (refer to TS3.1D2, Appendix 7.1 Section 2 for instructions) Ref. TS3.1D2 Does the proposed activity involve: Appendix 7.1 2.a A change to the FacilityllSFSI Operating License (OL), Environmental Protection 181 V ON Block2.a Plan (EPP) or Technical Specifications (fS)?

2.b A change to the Quality Assurance Program? Ov r81N Block2.b 2.c A change to the Security Plan? Ov l8IN Block2.c 2.d A change to the Emergency Plan? Ov I8IN Block2.d 2.e A change to the Inservice Testing (ISn Program Plan? OV I8IN Block2.e 2.1 A change to the Inservice Inspecti(;m (lSI) Program Plan? OV l8IN Block2.f 2.g A change to the Fire Protection Program? OV l8IN Block2.g 2.h A noncompliance wit!) the Environmental Protection Plan or may create a situation Dv I81N Block2.h adverse to the environment?

2.1 A change to the FSARU (including documents incorporated by reference) excluded Dv ~N Block 2.1 from the requirement to perform a 50..59172.48 review?

2.j Maintenance that restores SSCs to their original or newly approved designed Dv I81N Block 2.j condition? (Check "No" if activity Is related to (SF81.)

2.k A temporary alteration supporting maintenance that will be in effect during at-power Dv I81N Block2.k operations for 90 days or less? (Check "No" if activity Is related to ISFS!.)

2.1 Managerial or administrative procedure/process controlled under 10 CFR 50, App. B? OV I81N Block 2.1 2.m Regulatory commitment not covered py another regulatory based change process? *DV I81N Block2.m 2.n An impact to other plant specific programs (e.g., the ODeM) that are controlled by Ov f81N Block2.n regulations, the Ol, or T8?

3. Applicability "Determination Conclusions (refer to T83.102, Appendix 7.1 Section 3 for instructions):

181 A 10 CFR 50.59 or 72.48 screen is NOT required because ALL aspects of the activity are controlled by one or more of the processes listed above, or have been approved by the NRC, or covered In full in another LBIE review.

o A 10 CFR 50.59 or 72.48 screen will be completed because some or all the aspects of the activity are not controlled by any of the processes listed above or cannot be exempted from the 10 CFR 50.59172.48 screen.

4. Does the proposed activity involve a change to the plant where the change requires a safety assessment? DYII8IN (refer to 183.102, Appendix 7.1 8ection 4 for instructions)

PG&E Diablo Canyon

Form69~1043(j (ot/osi1 0) TS3.iD2 Attachment 8.1 LBIE Screen - Applicability Determination Page 3 of3

5. Remarks: (Use this section to provide sufficientjustiftcation(s) per TS3.102, step 5.1.3 fordeterminati6ns in step 2 and conclusion In step 3.}

2.a: The proposed activity involves a change to the Facility Operating Ucense since the input assumption changes for the Increased CS deJaytime and increased CRVS inlet damper closure time yields dose results that exceed the 10 CFR 100 and GOC 19 limits without offsetting input assumption changes for other input parameters. Chapter 15 of the current FSARU does not specifically allow the LOCA radiological consequences analysis input changes to be revised In order to maintain the consequences within the 10 CFR 100 and GOC 19 limits. The proposed activity must therefore be submitted to the NRC for approval to allow the proposed LOCA radiological consequences analysis input changes to be incorporated into the FSARU and to allow the offsetting analysis input changes to maintain the consequences within the 10 CFR 100 and GDC 19 limits.

Date: Print Last Name:

J{7-S-1l Garcia Date: Print last Name:

(o ... £:_}) Ballard PG&E pt n ignature: (Qual: TLBIEAD orTLBJE) Date: Print Last Name:

(N/A if performed or reviewed by PG&E) N/A Refer to TS3.102, Section 6, for instructions on handling completed forms.

PG&E Diablo Canyon

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 108 OF 152 ATTACHMENT "3" Basler BE1-GPS1 00 Drift Calculation (Units 1&2: 27HFB2, 27HGB2 & 27HHB2)

SUMMARY

Based on the analysis of 7 years of calibration data on Basler BE1-GPS100 the following conservatively determined drift values will be assumed:

Device 27P Dropout Undervoltage Drift: +/-O.SO VAG Device 127P Dropout Undervoltage Drift: +/-O.30 VAG Device 27X Dropout Undervoltage Drift: +/-0.40 VAG Device 27P Time Delay Drift: +/-O.1 0 Sec Device 127P Time Delay Drift: +/-O.OS Sec Device 27X Time Delay Drift: +/-O.OS Sec ANALYSIS T a bl e 1, Raw Galrb ration Data &U ndervo Itage D°ft n - DeVlce 27P Device 27P Unit # Test Date Period RLOC Dropout (VAC) Pickup (VAC)

(Days)

As Found As-Left Drift As Found As-Left Drift 1-27HFB2 10/8/2000 07776-5672-5712 NA 76.21 NA 76.84 1-27HFB2 6119/2001 254 07913-3476-3509 76.59 76.18 0.38 77.5 77.73 0.66 1-27HFB2 5/3/2002 318 08054-3891-3926 76.16 76.16 -0.02 77.75 77.75 0.02 1-27HFB2 12/2/2003 578 51000-3609 76.15 76.15 -0.01 77.62 77.62 -0.13 1-27HFB2 8/1012004 252 51001-5789 76.2 76.2 0.05 77.5 77.5 -0.12 1-27HFB2 8/9/2005 364 51002-7688 76.1 76.1 -0.1 77.75 77.75 0.25 1-27HFB2 9/6/2006 393 51004-7319 76.11 76.11 0.01 77.63 77.63 -0.12 1-27HFB2 5/13/2007 249 51004-8749 76.3 76.3 0.19 77.68 77.68 0.05 2-27HFB2 4118/2001 07891-4274-4315 76.35 76.35 77.6 77.6 2-27HFB2 2/26/2002 314 08032-1194-1232 76.25 76.25 -0.1 77.71 77.71 0.11 2-27HFB2 2114/2003 353 50000-0930 76.23 76.23 -0.02 77.7 77.7 -0.01 2-27HFB2 7114/2004 516 51001-4626 76.17 76.17 -0.06 77.72 77.72 0.02 2-27HFB2 3/22/2005 251 51002-4097 76.21 76.21 0.04 77.67 77.67 -0.05 2-27HFB2 2/23/2006 338 51003-5697 76.2 76.2 -0.01 77.66 77.66 -0.01 2-27HFB2 2121/2007 363 51004-5691 76.1 76.1 -0.1 77.71 77.71 0.05 2-27HFB2 2/20/2008 364 51006-0503 76.16 76.16 0.06 77.66 77.66 -0.05 1-27HGB2 10/8/2000 07777-1871-1912 NA 76.43 NA 76.76 1-27HGB2 10123/2000 15 51000-3610 76.25 76.25 -0.18 77.71 77.71 0.95 1-27HGB2 7110/2001 260 07921-3913-3947 NA 76.28 NA NA 77.75 NA 1-27HGB2 5/7/2002 301 08054-3927-3964 76.26 76.26 -0.02 77.76 77.76 0.01 1-27HGB2 10/23/2003 534 76.25 76.25 -0.01 77.71 77.71 -0.05 1-27HGB2 411712004 177 51001-2307 76.1 76.1 -0.15 77.9 77.9 0.19 1-27HGB2 8/17/2005 487 51002-7687 76.1 76.1 0 77.717 77.717 -0.183 1-27HGB2 8/30/2006 378 51004-7316 76.23 76.23 0.13 77.69 77.69 -0.027 2-27HGB2 4118/2001 07891-4316-4356 76.14 76.2 77.67 77.69 2-27HGB2 3119/2002 335 08039-3291-3330 76.14 76.14 -0.06 77.68 77.68 -0.01

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 109 OF 152 ATTACHMENT "3" Device 27P Period Dropout (VAC) Pickup (VAC)

Unit # Test Date RLOC (Days)

As Found As-Left Drift As Found As-Left Drift 2-27HGB2 12/912002 265 08164-1654-1690 76.19 76.19 0.05 77.7 77.7 0.02 2-27HGB2 9129/2003 294 51000-2933 76.16 76.16 -0.03 77.62 77.62 -0.08 2-27HGB2 11118/2004 416 51001-9565 76.05 76.05 -0.11 77.66 77.66 0.04 2-27HGB2 311612006 483 51003-8344 76.16 76.16 0.11 77.66 77.66 0 2-27HGB2 2114/2007 335 51004-6457 76.14 76.14 -0.02 77.65 77.65 -0.01 2-27HGB2 11/7/2007 266 51005-4535 76.17 76.17 0.03 77.63 77.63 -0.02 1-27HHB2 10/8/2000 07776-5672-5712 NA 76.51 NA 77.72 1-27HHB2 7/3112001 296 07955-3350-3384 76.2 76.2 -0.31 77.29 77.71 -0.43 1-27HHB2 5/1112002 284 08063-0380-3964 76.27 76.22 0.07 77.73 77.73 0.02 1-27HHB2 11118/2003 556 51000-3367 76.03 76.03 -0.19 77.74 77.74 0.01 1-27HHB2 8/23/2004 279 51001-4291 76.27 76.27 0.24 77.75 77.75 0.01 1-27HHB2 11113/2005 447 51003-2881 75.86 75.86 -0.41 77.7 77.7 -0.05 1-27HHB2 3/7/2007 479 51004-6458 76.29 76.29 0.43 77.77 77.77 0.07 1-27HHB2 12112/2007 280 51005-6658 76.25 76.25 -0.04 77.72 77.72 -0.05 2-27HHB2 4/18/2001 07891-4274-4315 76.16 76.27 77.66 77.62 2-27HHB2 3/12/2002 328 08039-2154-2192 76.19 76.22 -0.08 77.75 77.73 0.13 2-27HHB2 11116/2002 249 08179-0328-0365 76.19 76.19 -0.03 77 77 -0.73 2-27HHB2 10/20/2003 338 51000-3368 76.2 76.2 0.01 77.7 77.7 0.7 2-27HHB2 3/812005 505 51002-3638 76.2 76.2 0 77.64 77.64 -0.06 2-27HHB2 5/812005 61 51003-8587 76.12 76.12 -0.08 77.63 77.63 -0.01 2-27HHB2 1110/2007 612 51004-6057 76.17 76.17 0.05 77.67 77.67 0.04 2-27HHB2 3/5/2008 420 51006-1369 76.16 76.16 -0.01 77.66 77.66 -0.01

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 110 OF 152 ATTACHMENT "3" Ta bl e 2 , Raw CalI'b ration oata & Undervo tage O"ft rr - 0 eVlce 127 P Device 127P Unit # Test Date Period RLOC Dropout (VAC) Pickup (VAC)

(Days)

As Found As-Left Drift As Found As-Left Drift 1-27HFB2 10/812000 07776-5672-5712 NA 30.59 NA 31.12 1-27HFB2 6/19/2001 254 07913-3476-3509 30.5 30.5 -0.09 31.11 31.15 -0.01 1-27HFB2 5/3/2002 318 08054-3891-3926 30.54 30.54 0.04 31.1 31.1 -0.05 1-27HFB2 12/2/2003 578 51000-3609 30.51 30.51 -0.03 31.1 31.1 0 1-27HFB2 8/1012004 252 51001-5789 30.6 30.6 0.09 31.1 31.1 0 1-27HFB2 8/9/2005 364 51002-7688 30.5 30.5 -0.1 31.154 31.154 0.054 1-27HFB2 9/6/2006 393 51004-7319 30.52 30.52 0.02 31.07 31.07 -0.084 1-27HFB2 5113/2007 249 51004-8749 30.52 30.52 0 31.1 31.1 0.03 2-27HFB2 4118/2001 07891-4274-4315 30.53 30.53 31.12 31.12 2-27HFB2 2/26/2002 314 08032-1194-1232 30.54 30.54 31.16 31.16 2-27HFB2 2/14/2003 353 50000-0930 30.58 30.58 0.04 31.13 31.13 -0.03 2-27HFB2 7114/2004 516 51001-4626 30.42 30.42 -0.16 31.19 31.19 0.06 2-27HFB2 3/22/2005 251 51002-4097 30.57 30.57 0.15 31.15 31.15 -0.04 2-27HFB2 2/23/2006 338 51003-5697 30.56 30.56 -0.01 31.14 31.14 -0.01 2-27HFB2 2/2112007 363 51004-5691 30.53 30.53 -0.03 31.08 31.08 -0.06 2-27HFB2 2/20/2008 364 51006-0503 30.55 30.55 0.02 31.13 31.13 0.05 1-27HGB2 10/8/2000 07777-1871-1912 NA 30.63 NA 31.18 1-27HGB2 10/23/2000 15 51000-3610 30.57 30.57 -0.06 31.15 31.15 -0.03 1-27HGB2 7/1012001 260 07921-3913-3947 NA 30.6 NA 31.16 1-27HGB2 5/7/2002 301 08054-3927-3964 30.6 30.6 0 31.18 31.18 0.02 1-27HGB2 10/23/2003 534 30.57 30.57 -0.03 31.15 31.15 -0.03 1-27HGB2 4117/2004 177 51001-2307 30.5 30.5 -0.07 31.27 31.27 0.12 1-27HGB2 8117/2005 487 51002-7687 30.543 30.543 0.043 31.203 31.203 -0.067 1-27HGB2 8/30/2006 378 51004-7316 30.57 30.57 0.027 31.13 31.13 -0.073 2-27HGB2 4/1812001 07891-4316-4356 30.57 30.62 31.19 31.21 2-27HGB2 311912002 335 08039-3291-3330 30.5 30.5 -0.12 31.12 31.12 -0.09 2-27HGB2 12/9/2002 265 08164-1654-1690 30.49 30.49 -0.01 31.15 31.15 0.03 2-27HGB2 9/29/2003 294 51000-2933 30.52 30.52 0.03 31.1 31.1 -0.05 2-27HGB2 11118/2004 416 51001-9565 30.5 30.5 -0.02 31 31 -0.1 2-27HGB2 3/16/2006 483 51003-8344 30.53 30.53 0.03 31.12 31.12 0.12 2-27HGB2 211412007 335 51004-6457 30.53 30.53 0 31.09 31.09 -0.03 2-27HGB2 11/7/2007 266 51005-4535 30.55 30.55 0.02 31.1 31.1 0.01 1-27HHB2 10/8/2000 07776-5672-5712 NA 30.59 NA 31.06 1-27HHB2 7/3112001 296 07955-3350-3384 30.55 30.52 -0.04 31.14 31.18 0.08 1-27HHB2 511112002 284 08063-0380-3964 30.57 30.57 0.05 31.16 31.15 -0.02 1-27HHB2 11118/2003 556 51000-3367 30.59 30.59 0.02 31.18 31.18 0.03 1-27HHB2 8123/2004 279 51001-4291 30.56 30.56 -0.03 31.13 31.13 -0.05 1-27HHB2 11113/2005 447 51003-2881 30.38 30.38 -0.18 31.23 31.23 0.1 1-27HHB2 31712007 479 51004-6458 30.61 30.61 0.23 31.16 31.16 -0.07 1-27HHB2 12112/2007 280 51005-6658 30.6 30.6 -0.01 31.14 31.14 -0.02 2-27HHB2 411812001 07891-4274-4315 30.49 30.53 31.15 31.15 2-27HHB2 3112/2002 328 08039-2154-2192 30.57 30.56 0.04 31.17 31.17 0.02 2-27HHB2 11116/2002 249 08179-0328-0365 30.53 30.53 -0.03 31.15 31.15 -0.02 2-27HHB2 10/20/2003 338 51000-3368 30.53 30.53 0 31.14 31.14 -0.01 2-27HHB2 3/8/2005 505 51002-3638 30.59 30.59 0.06 31.1 31.1 -0.04

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-0C PAGE 111 OF 152 ATTACHMENT "3" Device 127P Unit # Test Date Period RLOC Dropout (VAC) Pickup (VAC)

(Days)

As Found As-Left Drift As Found As-Left Drift 2-27HHB2 5/8/2005 61 51003-8587 30.37 30.37 -0.22 31.28 31.28 0.18 2-27HHB2 111012007 612 51004-6057 30.56 30.56 0.19 31.12 31.12 -0.16 2-27HHB2 3/5/2008 420 51006-1369 30.55 30.55 -0.01 31.13 31.13 0.01 T a bl e 3 , Raw Ca I'b t & Undervo ItaQe o*ft I ra f Ion 0 aa n - 0 eVlce 27X Device 27X Period Dropout (VAC) Pickup (VAC)

Unit # Test Date RLOC (Days)

As Found As-Left Drift As Found As-Left Drift 1-27HFB2 10/8/2000 07776-5672-5712 NA 23.520 NA 23.710 1-27HFB2 6119/2001 254 07913-34 76-3509 23.4 23.35 -0.120 23.64 23.86 -0.070 1-27HFB2 5/3/2002 318 08054-3891-3926 23.37 23.37 0.020 23.82 23.82 -0.040 1-27HFB2 12/2/2003 578 51000-3609 23.37 23.37 0.000 23.77 23.77 -0.050 1-27HFB2 8/10/2004 252 51001-5789 23.4 23.4 0.030 23.8 23.8 0.030 1-27HFB2 8/9/2005 364 51002-7688 23.34 23.34 -0.060 23.89 23.89 0.090 1-27HFB2 9/6/2006 393 51004-7319 23.38 23.38 0.040 23.82 23.82 -0.070 1-27HFB2 5/13/2007 249 51004-8749 23.5 23.5 0.120 23.82 23.82 0.000 2-27HFB2 4118/2001 07891-4274-4315 23.31 23.31 23.86 23.86 2-27HFB2 2/26/2002 314 08032-1194-1232 23.39 23.39 23.87 23.87 2-27HFB2 2114/2003 353 50000-0930 23.4 23.4 0.01 23.85 23.85 -0.020 2-27HFB2 7114/2004 516 51001-4626 23.33 23.33 -0.07 23.82 23.82 -0.030 2-27HFB2 3/22/2005 251 51002-4097 23.4 23.4 0.07 23.86 23.86 0.040 2-27HFB2 2/23/2006 338 51003-5697 23.37 23.37 -0.03 23.78 23.78 -0.080 2-27HFB2 2/21/2007 363 51004-5691 23.42 23.42 0.05 23.86 23.86 0.080 2-27HFB2 2/20/2008 364 51006-0503 23.36 23.36 -0.06 23.82 23.82 -0.040 1-27HGB2 10/8/2000 07777-1871-1912 N.A* 23.49 N.A* 23.82 1-27HGB2 10/23/2000 15 51000-3610 23.38 23.38 -0.11 23.78 23.78 -0.04 1-27HGB2 7110/2001 260 07921-3913-3947 ? 23.36 ? 23.8 1-27HGB2 51712002 301 08054-3927-3964 23.35 23.35 -0.01 23.8 23.8 0 1-27HGB2 10/23/2003 534 23.38 23.38 0.03 23.78 23.78 -0.02 1-27HGB2 4117/2004 177 51001-2307 23.28 23.28 -0.1 23.87 23.87 0.09 1-27HGB2 811712005 487 51002-7687 23.316 23.316 0.036 23.904 23.904 0.034 1-27HGB2 8/3012006 378 51004-7316 23.38 23.38 0.064 23.81 23.81 -0.094 2-27HGB2 4118/2001 07891-4316-4356 23.31 23.300 23.78 23.750 2-27HGB2 311912002 335 08039-3291-3330 23.31 23.31 0.01 23.82 23.82 0.07 2-27HGB2 12/9/2002 265 08164-1654-1690 23.34 23.34 0.03 23.82 23.82 0 2-27HGB2 9/29/2003 294 51000-2933 23.36 23.36 0.02 23.8 23.8 -0.02 2-27HGB2 11118/2004 416 51001-9565 23.36 23.36 0 23.8 23.8 0 2-27HGB2 3/16/2006 483 51003-8344 23.34 23.34 -0.02 23.79 23.79 -0.01 2-27HGB2 2114/2007 335 51004-6457 23.34 23.34 0 23.63 23.63 -0.16 2-27HGB2 111712007 266 51005-4535 23.37 23.37 0.03 23.79 23.79 0.16 1-27HHB2 10/8/2000 07776-5672-5712 N.A.* 23.350 N.A.* 23.810 1-27HHB2 7/3112001 296 07955-3350-3384 23.37 23.37 0.02 23.84 23.81 0.03 1-27HHB2 511112002 284 08063-0380-3964 23.38 23.38 0.01 23.83 23.83 0.02 1-27HHB2 11118/2003 556 51000-3367 23.34 23.34 -0.04 23.71 23.71 -0.12

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 112 OF 152 ATTACHMENT "3" Device 27X Period Dropout (VAC) Pickup (VAC)

Unit # Test Date RLOC (Days)

As Found As-Left Drift As Found As-Left Drift 1-27HHB2 8/23/2004 279 51001-4291 23.42 23.42 0.08 23.82 23.82 0.l1 1-27HHB2 11113/2005 447 51003-2881 23.08 23.08 -0.34 23.86 23.86 0.04 1-27HHB2 3/7/2007 479 51004-6458 23.41 23.41 0.33 23.83 23.83 -0.03 1-27HHB2 12/12/2007 280 51005-6658 23.39 23.39 -0.02 23.8 23.8 -0.03 2-27HHB2 4118/2001 07891-4274-4315 23.3 23.34 23.89 23.81 2-27HHB2 3112/2002 328 08039-2154-2192 23.37 23.37 0.03 23.83 23.86 0.02 2-27HHB2 11116/2002 249 08179-0328-0365 23.37 23.37 0 23.82 23.82 -0.04 2-27HHB2 10/20/2003 338 51000-3368 23.34 23.34 -0.03 23.77 23.77 -0.05 2-27HHB2 3/8/2005 505 51002-3638 23.41 23.41 0.07 23.81 23.81 0.04 2-27HHB2 5/8/2005 61 51003-8587 23.36 23.36 -0.05 23.8 23.8 -0.01 2-27HHB2 1110/2007 612 51004-6057 23.42 23.42 0.06 23.83 23.83 0.03 2-27HHB2 3/5/2008 420 51006-1369 23.36 23.36 -0.06 23.8 23.8 -0.03 Ta bl e 4 , Raw c alrb rarIon Daa t & TIme DID*ft eay n - DeVlce 27X Time Delay (sec) at 72 Time Delay (sec) at 28 Time Delay (sec) at 20 VAC VAC VAC Period Unit # Test Date RLOC (Days)

As As- As As- As As-Drift Drift Drift Found Left Found Left Found Left NA 4.690 NA 1.890 NA 0.654 1-27HFB2 6/19/2001 254 07913-3476-3509 4.670 4.730 -0.02 1.87 1.900 -0.02 0.66 0.680 0.006 1-27HFB2 5/3/2002 318 08054-3891-3926 4.700 4.700 -0.03 1.93 1.93 0.03 0.68 0.68 0 1-27HFB2 12/2/2003 578 51000-3609 4.710 4.710 0.01 1.91 1.910 -0.02 0.68 0.680 0 1-27HFB2 8110/2004 252 51001-5789 4.730 4.730 0.02 1.92 1.920 0.01 0.67 0.670 -0.01 1-27HFB2 8/9/2005 364 51002-7688 4.700 4.700 -0.03 1.9 1.900 -0.02 0.68 0.680 0.01 1-27HFB2 9/6/2006 393 51004-7319 4.710 4.710 0.01 1.92 1.920 0.02 0.69 0.690 0.01 1-27HFB2 5113/2007 249 51004-8749 4.700 4.700 -0.01 1.900 1.9 -0.02 0.66 0.660 -0.03 2-27HFB2 4118/2001 07891-4274-4315 4.710 4.710 1.9 1.900 0.67 0.670 2-27HFB2 2/26/2002 314 08032-1194-1232 4.720 4.720 0.010 1.91 1.91 0.01 0.691 0.691 0.021 2-27HFB2 2114/2003 353 50000-0930 4.710 4.710 -0.01 1.92 1.92 0.01 0.69 0.69 -0.001 2-27HFB2 7114/2004 516 51001-4626 4.700 4.700 -0.01 1.9 1.900 -0.02 0.68 0.680 -0.01 2-27HFB2 3/22/2005 251 51002-4097 4.720 4.720 0.02 1.93 1.930 0.03 0.69 0.690 0.01 2-27HFB2 2/23/2006 338 51003-5697 4.710 4.710 -0.01 1.93 1.930 0 0.67 0.670 -0.02 2-27HFB2 2/21/2007 363 51004-5691 4.720 4.720 0.01 1.91 1.910 -0.02 0.68 0.680 0.01 2-27HFB2 2/20/2008 364 51006-0503 4.710 4.710 -0.01 1.92 1.920 0.01 0.68 0.680 0 1-27HGB2 10/8/2000 07777-1871-1912 N.A* 4.660 N.A* 1.89 N.A* 0.65 1-27HGB2 10/23/2000 15 51000-3610 4.720 4.720 0.06 1.92 1.920 0.03 0.69 0.690 0.04 1-27HGB2 7110/2001 260 07921-3913-3947 NA 4.700 NA 1.9 NA 0.671 1-27HGB2 5/7/2002 301 08054-3927-3964 4.700 4.700 0 1.920 1.920 0.02 0.695 0.695 0.024 1-27HGB2 10/23/2003 534 4.720 4.720 0.02 1.920 1.920 0 0.69 0.69 -0.005 1-27HGB2 4117/2004 177 51001-2307 4.700 4.700 -0.02 1.92 1.920 0 0.67 0.670 -0.02 1-27HGB2 8117/2005 487 51002-7687 4.700 4.700 0 1.9 1.900 -0.02 0.68 0.680 0.01 1-27HGB2 8/30/2006 378 51004-7316 4.710 4.710 0.01 1.91 1.910 0.01 0.67 0.670 -0.01 2-27HGB2 4/18/2001 07891-4316-4356 4.720 4.720 1.92 1.920 0.67 0.680 2-27HGB2 3119/2002 335 08039-3291-3330 4.720 4.720 0 1.92 1.92 0 0.683 0.683 0.003

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 113 OF 152 ATTACHMENT "3" Time Delay (sec) at 72 Time Delay (sec) at 28 Time Delay (sec) at 20 VAC VAC VAC Period Unit # Test Date RLOC (Days)

As As- As As- As As-Drift Drift Drift Found Left Found Left Found Left 2-27HGB2 12/9/2002 265 08164-1654-1690 4.700 4.700 -0.02 1.91 1.91 -0.01 0.68 0.68 -0.003 2-27HGB2 9/29/2003 294 51000-2933 4.720 4.720 0.02 1.92 1.92 0.01 0.68 0.68 0 2-27HGB2 11118/2004 416 51001-9565 4.710 4.710 -0.01 1.91 1.910 -0.01 0.67 0.670 -0.01 2-27HGB2 3/16/2006 483 51003-8344 4.700 4.700 -0.01 1.91 1.910 0 0.68 0.680 0.01 2-27HGB2 2/14/2007 335 51004-6457 4.700 4.700 0 1.9 1.900 -0.01 0.69 0.690 0.01 2-27HGB2 11/7/2007 266 51005-4535 4.720 4.720 0.02 1.91 1.910 0.01 0.67 0.670 -0.02 1-27HHB2 10/8/2000 07776-5672-5712 N.A.* 4.67 N.A.* 1.88 N.A.* 0.64 1-27HHB2 7/3112001 296 07955-3350-3384 4.67 4.70 0.00 1.89 1.92 0.01 0.642 0.673 0.002 1-27HHB2 5/1112002 284 08063-0380-3964 4.72 4.71 0.02 1.93 1.93 0.01 0.68 0.69 0.007 1-27HHB2 11/18/2003 556 51000-3367 4.72 4.72 0.01 1.92 1.92 -0.01 0.69 0.69 0.000 1-27HHB2 8/23/2004 279 51001-4291 4.72 4.72 0.00 1.90 1.90 -0.02 0.68 0.68 -0.010 1-27HHB2 11113/2005 447 51003-2881 4.70 4.70 -0.02 1.91 1.91 0.01 0.67 0.67 -0.010 1-27HHB2 3/7/2007 479 51004-6458 4.71 4.71 0.01 1.93 1.93 0.02 0.68 0.68 0.010 1-27HHB2 12/12/2007 280 51005-6658 4.70 4.70 -0.01 1.91 1.91 -0.02 0.68 0.68 0.000 2-27HHB2 4/18/2001 07891-4274-4315 4.70 4.72 1.90 1.91 0.69 0.69 2-27HHB2 3/12/2002 328 08039-2154-2192 4.70 4.70 -0.02 1.91 1.90 0.00 0.68 0.68 -0.01 2-27HHB2 11/16/2002 249 08179-0328-0365 4.72 4.72 0.02 1.93 1.93 0.03 0.68 0.68 0.00 2-27HHB2 10/20/2003 338 51000-3368 4.70 4.70 -0.02 1.90 1.90 -0.03 0.68 0.68 0.00 2-27HHB2 3/8/2005 505 51002-3638 4.70 4.70 0.00 1.91 1.91 0.01 0.68 0.68 0.00 2-27HHB2 5/8/2005 61 51003-8587 4.73 4.73 0.03 1.92 1.92 0.01 0.69 0.69 0.01 2-27HHB2 1110/2007 612 51004-6057 4.71 4.71 -0.02 1.90 1.90 -0.02 0.69 0.69 0.00 2-27HHB2 3/5/2008 420 51006-1369 4.70 4.70 -0.01 1.90 1.90 0.00 0.69 0.69 0.00

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-0C PAGE 114 OF 152 ATTACHMENT "3" Time Dependency Test - Undervoltage Dropout Drift:

Device 27P The correlation between calibration period and magnitude of drift is equal to 0.044. Since this value is less than 0.4 criteria established in CF6.NE1, Appendix 8.4, paragraph 4.8, it is concluded that there is no correlation between calibration period and magnitude of drift.

Minimum calibration period: 15 days with -0.18VAC drift and maximum 612 days (-20 months) calibration period with 0.05 VAC drift.

BE1-GPS100 Dropout Drift - Device 27P - Time Dependency 0.5 0.4 1 0.3

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Device 127P The correlation between calibration period and magnitude of drift is equal to 0.295. Since this value is less than 0.4 criteria established in CF6.NE1, Appendix 8.4, paragraph 4.8, it is concluded that there is no correlation between calibration period and magnitude of drift.

Minimum calibration period: 15 days with -0.06VAC drift and maximum 612 days (-20 months) calibration period with 0.19 VAC drift.

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 115 OF 152 ATTACHMENT "3" BE1-GPS100 Dropout Drift - Device 127P - Time Dependency 0.3 0-0.25 0.2 0.15 0.1 I I

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Device 27X The correlation between calibration period and magnitude of drift is equal to 0.14. Since this value is less than 0.4 criteria established in CF6.NE1, Appendix 8.4, paragraph 4.8, it is concluded that there is no correlation between calibration period and magnitude of drift.

Minimum calibration period: 15 days with -0.11VAC drift and maximum 612 days (-20 months) calibration period with 0.06 VAC drift. '

BE1-GPS100 Dropout Drift - Device 27X - Time Dependency 0.4 -r-----------------------------------,

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Time Dependency Test - Undervoltage Time Delay Drift:

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 116 OF 152 ATTACH MENT " 3" Device 27P The correlation between calibration period and magnitude of drift is equal to -0.33. Since this value is less than 0.4 criteria established in CF6.NE1, Appendix 8.4, paragraph 4.8, it is concluded that there is no correlation between calibration period and magnitude of drift.

Minimum calibration period: 15 days with 0.06 Sec drift and maximum 612 days (-20 months) calibration period with -0.02 Sec drift.

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Device 127P The correlation between calibration period and magnitude of drift is equal to -0.34. Since this value is less than 0.4 criteria established in CF6.NE1, Appendix 8.4, paragraph 4.8, it is concluded that there is no correlation between calibration period and magnitude of drift.

Minimum calibration period: 15 days with 0.03 Sec drift and maximum 612 days (-20 months) calibration period with -0.02 Sec drift.

I CALCULATION NUMBER: 9000041128 REVI SION: 1; LEGACY NUM BER: 357S-0C PAG E 117 OF 152 ATTACHMENT "3" BE1-GPS100 Time Delay - Device 127P - Time Dependency 0.040 0.030 ... ~

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Device 27X The correlation between calibration period and magnitude of drift is equal to -0.15. Since this value is less than 0.4 criteria established in CF6.NE1, Appendix 8.4, paragraph 4.8, it is concluded that there is no correlation between calibration period and magnitude of drift.

Minimum calibration period: 15 days with 0.04 Sec drift and maximum 612 days (-20 months) calibration period with 0 Sec drift.

BE1-GPS100 Time Delay - Device 27X - Time Dependency

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I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 118 OF 152 ATTACHMENT "3" Dropout Setpoint Drift Normalcy Test Device 27P Number of Data Points 41 Kurtosis 2.759 Skewness 0.462 Limits of Kurtosis (CF6.NE1, Table 8.4-3) >-0.882 & <+1.364 (Note: Limits established by extrapolation)

Limit of Skewness (CF6.NE1, Table 8.4-2) <0.587 Data fails the normalcy test Device 127P Number of Data Points 41 Kurtosis 1.827 Skewness 0.095 Limits of Kurtosis (CF6.NE1, Table 8.4-3) >-0.882 & <+1.364 (Note: Limits established by extrapolation)

Limit of Skewness (CF6.NE1, Table 8.4-2) <0.587 Data fails the normalcy test Device 27X Number of Data Points 41 Kurtosis 7.342 Skewness -0.247 Limits of Kurtosis (CF6.NE1, Table 8.4-3) >-0.882 & <+1.364 (Note: Limits established by extrapolation)

Limit of Skewness (CF6.NE1, Table 8.4-2) <0.587 Data fails the normalcy test Time Delay Setpoint Drift Normalcy Test Device 27P Number of Data Points 41 Kurtosis 1.254 Skewness 0.751 Limits of Kurtosis (CF6.NE1, Table 8.4-3) >-0.882 & <+1.364 (Note: Limits established by extrapolation)

Limit of Skewness (CF6.NE1, Table 8.4-2) <0.587 Data fails the normalcy test Device 127P Number of Data Points 41 Kurtosis -0.925 Skewness 0.088 Limits of Kurtosis (CF6.NE1, Table 8.4-3) >-0.882 & <+1.364 (Note: Limits established by extrapolation)

Limit of Skewness (CF6.NE1, Table 8.4-2) <0.587 Data fails the normalcy test

I GALGULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DG PAGE 119 OF 152 ATTACHMENT "3" Device 27X Number of Data Points 41 Kurtosis 7.342 Skewness -0.247 Limits of Kurtosis (CF6.NE1, Table 8.4-3) >-0.882 & <+1.364 (Note: Limits established by extrapolation)

Limit of Skewness (GF6.NE1, Table 8.4-2) <0.587 Data fails the normalcy test Undervoltage Dropout Setpoint Drift - Limits Determination Device 27P Mean -0.0073 VAG Standard Deviation 0.149 VAG Min Drift -0.41 VAG Max Drift +0.43 VAG BE1-GPS100 - Device 27P - Undervoltage Setpoint Drift Comparisn with a Normal Distribution Model 14 ,------------------------------------------------------------------,

12 10 4

2

-0.5 -0.45 -0.4 -0.35 -0.3 -0.25 -0.2 -0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 Drift Value (VAC) c::::::J Actual Drift -+- Normal Distribution Model Drift Although the drift data fails the normalcy test since all historical drift data falls within -0.45 to + 0.45VAG, for the purpose of conservatism a drift value of +/-0.50 VAG will be used for Device 27P.

DR 27P =+/-0.50 VAG Device 127P Mean -0.0037 VAC Standard Deviation 0.085 VAC Min Drift -0.22 VAC Max Drift +0.23 VAG

I GALGULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DG PAGE 120 OF 152 ATTACHMENT "3" BE1-GPS100 - Device 127P - Undervoltage Setpoint Drift Comparisn with a Normal Distribution Mode 16 ~------------------------------------------------------------------~

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-0.5 -0.45 -0.4 -0.35 -0.3 -0.25 -0.2 -0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 Drift Value (VAC)

Actual Drift -+- Normal Distribution Model Drift Although the drift data fails the normalcy test since all historical drift data falls within -0.25 to + 0.25VAG, for the purpose of conservatism a drift value of +/-0.30 VAG will be used for Device 127P.

DR 127P =+/-0.30 VAG Device 27X Mean 0.0029 VAG Standard Deviation 0.092 VAC Min Drift -0.34 VAG Max Drift +0.33 VAG BE1-GPS100 - Device 27X - Undervoltage Setpoint Drift Comparison with a Normal Distribution Model 14 12 .,

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Actual Drift -+- Normal Distribution Model Although the drift data fails the normalcy test since all historical drift data falls within -0.35 to + 0.35VAG, for the purpose of conservatism a drift value of +/-OAO VAG will be used for Device 27X.

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 121 OF 152 ATTACHMENT "3" DR 27x = +/-OAO VAC Undervoltage Time Delay Setpoint Drift - Limits Determination Device 27P Mean -0.0002 Sec Standard Deviation 0.0184 Sec Min Drift -0.03 Sec Max Drift +0.06 Sec BE1-GPS100 - Device 27P - Time Delay Setpoint Drift Comparisn with a Normal Distribution Model 18 ~--------~------------------------------------~----------------,

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Actual Drift -+- Normal Distribution Model Drift Although the drift data fails the normalcy test since all historical drift data at falls within -0.03 to + 0.06 Sec, for the purpose of conservatism a drift value of +/-0.1 Sec will be used for Device 27P.

DR 27P = +/-0.1 Sec Device 127P Mean 0.0007 Sec Standard Deviation 0.017 Sec Min Drift -0.03 Sec Max Drift +0.03 Sec

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 122 OF 152 ATTACHMENT "3" BE1-GPS100 - Device 127P - Time Delay Setpoint Drift Comparison with a Normal Distribution Model 14 ~--------------------------------------------------------------------~

12 10 4

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-0.07 -0.06 -0.05 -0.04 -0.03 -0.02 -0.01 o 0.01 0.02 0.03 0.04 0.05 0.06 0.07 Time Delay Drift (Sec) c:::J Actual Drift -+- Normal Distribution Model Drift Although the drift data fails the normalcy test since all historical drift data falls within -0.03 to + 0.03 Sec, for the purpose of conservatism a drift value of +/-0.05 Sec will be used for Device 127P.

DR 127P = +/-0.05 Sec Device 27X Mean 0.0006 Sec Standard Deviation 0.013 Sec Min Drift -0.03 Sec Max Drift +0.04 Sec BE1-GPS100 - Device 27X - Time Delay Setpoint Drift Comparison with a Normal Distribution Model 18 . --------------------------------------------------------------------.

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Actual Drift -+- Normal Distribution Model Drift Although the drift data fails the normalcy test since all historical drift data falls within -0.03 to + 0.04 Sec, for the purpose of conservatism a drift value of +/-0.05 Sec will be used for Device 27X.

DR 27x =+/-0.05 Sec

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 123 OF 152 ATTACHMENT "3" ABB 27N Drift Calculation (Units 1&2: 27H*T1A, , 27H*T1 B & 27H*T1 C)

is F for Bus "F", G for Bus "G" and H for bus "H"

SUMMARY

DCPP does not currently have calibration data for the ASS 27N. In addition ASS does not publish drift values for the ASS 27N series of relays. Per CF6.NE1 [Reference 12.1.1] section 2.3, in the absence of vendor supplied drift data or calibration data, sensor drift value will default to +/-2.0% of span. For the ABB 27N series of relays, the pick-up setting is first selected using a combination of a voltage tap and a potentiometer [Reference 12.1.S1]. ABB was contacted to determine the range of the potentiometer for each tap setting. ABB tested one 27N relay at the 70V, 80V and high end of the 120V tap [Reference 12.1.S7]. The conclusions of this test determine that the potentiometer allows a span of -12% of tap setting and +S% of tap setting. Hence this calculation assumes [Assumption 3.6] that the range is established as such. In addition the dropout voltage is set as a percentage of the pick-up voltage. This calculation will specify a setpoint for the dropout setting and the pickup will be calculated as a percentage of the dropout setting. Accordingly, this calculation assumes that the uncertainty impacts the dropout setting and that the dropout and pickup settings will drift together in the same direction and not independently of each other.

[Assumption 3.7]. For this calculation pickup uncertainty will not be a factor.

27HxT1A Dropout Voltage Drift: +/-0.34 VAC 27HxT1A Time Delay Drift: +/-0.18 Sec 27HxT1 S Dropout Voltage Drift: +/-0.31 VAC 27HxT1 S Time Delay Drift: +/-0.18 Sec 27HxT1 C Dropout Voltage Drift: +/-0.27 VAC 27HxT1 C Time Delay Drift: +/-0.18 Sec ANALYSIS 27HxT1A Pickup Voltage Drift:

Per Reference 12.1.S1, the Pickup voltage point is set as follows:

The Pickup tap is set to the nearest value to the desired setting. The calibration potentiometer [R27] will allow fine tuning of the pickup setting to a span from -12% of tap setting to +S% of tap setting.

Per Reference 12.1.S1, Pickup tap has values of 60, 70, 80, 90, 100 or 110 volts.

=

Setpoint 96.S VAC

=

Tap 100 VAC

=

Span 100-12%:100+S% =88VAC:1 OSVAC Hence per the guidance of CF6.NE1 the Dropout Voltage Drift value for a 30 month calibration period is assumed to be 2% of the span between 88 and 10S volts or 0.34 volts.

27HxT1A Time Delay Drift:

Per Reference 12.1.S1, ABS 27N relays are available with a definite time delay. The time delay is available with a 0.1-1 second range, 1-10 second range, 2-20 second range and a 10-100 second range. The T1A relays will all be set with a time delay of 8 seconds hence only models using the 1-10 second range will be used.

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 124 OF 152 ATTACHMENT "3" Per the guidance of CF6.NE1 the Time Delay Drift value for a 30 month calibration period is assumed to be 2% of the span between 1-10 seconds or 0.18 seconds.

27HxT1 B Pickup Voltage Drift:

=

Setpoint 90.5 VAC

=

Tap 90 VAC

=

Span 90-12%:90+5% =79.2VAC:94.5VAC Hence per the guidance of CF6.NE1 the Dropout Voltage Drift value for a 30 month calibration period is assumed to be 20/0 of the span between 79.2 and 94.5 volts or 0.31 volts.

27HxT1 B Time Delay Drift:

Per Reference 12.1.51, ABB 27N relays are available with a definite time delay. The time delay is available with a 0.1-1 second range, 1-10 second range, 2-20 second range and a 10-100 second range. The T1B relays will all be set with a time delay of 5 seconds hence only models using the 1-10 second range will be used.

Per the guidance of CF6.NE1 the Time Delay Drift value for a 30 month calibration period is assumed to be 20/0 of the span between 1-10 seconds or 0.18 seconds.

27HxT1 C Pickup Voltage Drift:

Setpoint = 78.6 VAC

=

Tap 80 VAC

=

Span 80-120/0:80+50/0 =70.4VAC:84VAC Hence per the guidance of CF6.NE1 the Dropout Voltage Drift value for a 30 month calibration period is assumed to be 20/0 of the span between 70.4 and 84 volts or 0.27 volts.

27HxT1 C Time Delay Drift:

Per Reference 12,1.51, ABB 27N relays are available with a definite time delay. The time delay is available with a 0.1-1 second range, 1-10 second range, 2-20 second range and a 10-100 second range. The T1A relays will all be set with a time delay of 3 seconds hence only models using the 1-10 second range will be used.

Per the guidance of CF6.NE1 the Time Delay Drift value for a 30 month calibration period is assumed to be 2% of the span between 1-10 seconds or 0.18 seconds,

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-0C PAGE 125 OF 152 ATTACHMENT "3" ABB 59N Drift Calculation (Units 1&2: 27HFT2, 27HGT2, 27HHT2, 27HFB3/4, 27HGB3/4 & 27HHB3/4)

SUMMARY

DGPP does not currently have calibration data for the ASS 59N. In addition ASS does not publish drift values for the ASS 59N series of relays. Per GF6.NE1 [Reference 12.1.1] section 2.3, in the absence of vendor supplied drift data or calibration data, sensor drift value will default to +/-2.0% of span. For the ASS 59N series of relays, the pick-up setting is first selected using a combination of a voltage tap and a potentiometer [Reference 12.1.51]. ASS was contacted to determine the range of the potentiometer for each tap setting. ASS tested one 27N relay at the 70V, 80V and high end of the 120V tap [Reference 12.1.57]. The conclusions of this test determine that the potentiometer allows a span of -12% of tap setting and +5% of tap setting. Due to the similarity in the 27N and 59N relay design, this calculation assumes

[Assumption 3.6] that the range for the 59N relays is established in the same manner as the 27N relay. In addition the dropout voltage is set as a percentage of the pick-up voltage. This calculation will specify a setpoint for the dropout setting and the pickup will be calculated as a percentage of the dropout setting.

Accordingly, this calculation assumes that the uncertainty impacts the dropout setting and that the dropout and pickup settings will drift together in the same direction and not independently of each other.

[Assumption 3.7]. For this calculation pickup uncertainty will not be a factor.

27HxT2 Dropout Voltage Drift: +/-0.34 VAG 27HxT2 Time Delay Drift: +/-0.02 Sec 27HxS3 Dropout Voltage Drift: +/-0.37 VAG 27HxS3 Time Delay Drift: +/-0.02 Sec 27HxS4 Dropout Voltage Drift: +/-0.37 VAG 27HxS4 Time Delay Drift: +/-0.02 Sec ANALYSIS 27HxT2 Pickup Voltage Drift:

Per Reference 12.1.51, the Pickup voltage point is set as follows:

The Pickup tap is set to the nearest value to the desired setting. The calibration potentiometer [R27] will allow fine tuning of the pickup setting to a span from -12% of tap setting to +5% of tap setting.

Per Reference 12.1.51, Pickup tap has values of 100, 110, 120, 130, 1400r150volts.

=

Setpoint 98 VAG

=

Tap 100 VAG

=

Span 100-12%:100+5% = 88VAG:1 05VAG Hence per the guidance of GF6.NE1 the Dropout Voltage Drift value for a 30 month calibration period is assumed to be 2% of the span between 88 and 105 volts or 0.34 volts.

27HxT2 Time Delay Drift (on Pickup):

Per Reference 12.1.51, ASS 59N relays are available with a definite time delay. In order to use the harmonic filter on the 59N relays, a time delay must be used. The time delay is available with a 0.1-1 second range, 1-10 second range, 2-20 second range and a 10-100 second range and will apply to the relay pickup (reset). The T2 relays will all be set with a time delay of 0.1 seconds hence only models using the 0.1-1 second range will be used.

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-0C PAGE 126 OF 152 ATTACHMENT "3" Per the guidance of CF6.NE1 the Time Delay Drift value for a 30 month calibration period is assumed to be 2% of the span between 0.1-1 seconds or 0.02 seconds.

27HxB3 Pickup Voltage Drift:

=

Setpoint 109.25 VAC

=

Tap 110 VAC

=

Span 110-12%:110+50/0 =96.8VAC:115.5VAC Hence per the guidance of CF6.NE1 the Dropout Voltage Drift value for a 30 month calibration period is assumed to be 2% of the span between 96.8 and 115.5 volts or 0.37 volts, 27HxB3 Time Delay Drift (on Pickup):

Per Reference 12.1.51, ABB 59N relays are available with a definite time delay. In order to use the harmonic filter on the 59N relays, a time delay must be used. The time delay is available with a 0.1-1 second range, 1-10 second range, 2-20 second range and a 10-100 second range and wi" apply to the relay pickup (reset). The B3 relays will all be set with a time delay of 0.1 seconds hence only models using the 0.1-1 second range will be used.

Per the guidance of CF6.NE1 the Time Delay Drift value for a 30 month calibration period is assumed to be 20/0 of the span between 0.1-1 seconds or 0.02 seconds.

27HxB4 Pickup Voltage Drift:

=

Setpoint 108.25 VAC

=

Tap 110 VAC

=

Span 110-12%:110+5% =96.8VAC:115.5VAC Hence per the guidance of CF6.NE1 the Dropout Voltage Drift value for a 30 month calibration period is assumed to be 2% of the span between 96.8 and 115.5 volts or 0.37 volts, 27HxB4 Time Delay Drift (on Pickup):

Per Reference 12.1.51, ABB 59N relays are available with a definite time delay. In order to use the harmonic filter on the 59N relays, a time delay must be used. The time delay is available with a 0.1-1 second range, 1-10 second range, 2-20 second range and a 10-100 second range and wi" apply to the relay pickup (reset). The B3 relays will all be set with a time delay of 0.1 seconds hence only models using the 0.1-1 second range will be used.

Per the guidance of CF6.NE1 the Time Delay Drift value for a 30 month calibration period is assumed to be 2% of the span between 0.1-1 seconds or 0.02 seconds.

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 127 OF 152 ATTACHMENT "3" ABB 62T Time Delay Relay Drift Calculation (Units 1&2: 62HF3A, 62HG3A, 62HH3A, 62HF3B, 62HG3B, 62HH3B)

SUMMARY

DCPP does not currently have calibration data for the ABB 62T. In addition ABS does not publish drift values for the ASS 62T series of relays. Per CF6.NE1 [Reference 12.1.1] section 2.3, in the absence of vendor supplied drift data or calibration data, sensor drift value will default to +/-2.0% of span [Reference 12.1.52]:

Time Delay Drift 62H*3A Relays: +/-0.17 Sec Time Delay Drift 62H*3S Relays: +/-0.37 Sec ANALYSIS Time Delay Drift:

Per Reference 12.1.52, ASB 62T relays are solid state digital timers. The time delay is available with a 0.001-0.999 second range, 0.01-9.99 second range, 00.1-99.9 second range and a 001-999 second range.

The 62H*3A relays will use the 0.01-9.99 second range. However since the setpoint is set using thumbwheels in a digital circuit, the drift only applies to the oscillator circuit for the duration of the timing.

Hence the span considered for drift will only be from 0 to the 8.5 sec setpoint.

Per the guidance of CF6.NE1 the Time Delay Drift value for a 30 month calibration period is assumed to be 2% of the span between 0-8.50 seconds or 0.17 seconds.

The 62H*3S relays will use the 0.1-99.9 second range. However since the setpoint is set using thumbwheels in a digital circuit, the drift only applies to the oscillator circuit for the duration of the timing.

Hence the span considered for drift will only be from 0 to the 18.5 sec setpoint.

Per the guidance of CF6.NE1 the Time Delay Drift value for a 30 month calibration period is assumed to be 2% of the span between 0-18.50 seconds or 0.37 seconds

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 128 OF 152 ATTACHMENT "4" home what's new links & information contact us MTS-1710 Universal Protective Relay Test System

,...._____-'1 Condensed Specifications NOTE: This product has been superceded by the MTS-5000 Protective Relay Test System Power Supply Single phase 105-130 VAC @ 15A max (or 210-250 VAC @8A max when ordered with option 15),

factory set, 47-63 Hz Outputs 3-phase wye voltage:

0-150V rms phase-neutral, direct coupled

85 VA (1.13A) per phase maximum @ 75V phase-neutral output, P.F.=1.0

120 VA per phase maxin1um @ 150V phase-neutral output, P .F.=1 Single phase current :

Switched to 3 phase output terminals, direct coupled http://W\Vw.malltatest.C01n!prod_17 10.html

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-0C PAGE 129 OF 152 ATTACHMENT "4"

0-30A rms, 400 VA maximum, 44V rms maximum Additional current modes :

For simultaneous 3-phase current, MTS-1720 required

0-6A DC mode

Two mixed harmonic current modes for harmonic restraint testing:

Sum of fundamental frequency current and pure second harmonic current

Slim of fundamental frequency current and half-wave rectified fundamenta l DC current

High AC cu rrent 0-75A @3V mode for instantaneous tests (7.5 maximum compliance voltage)

Parallel current mode allows paralleling of current outputs of MTS-'17'10 & MTS-1720 for up to 90amps max, 1000VA max, 44Vrms max

Dual AC current mode for slope tests (1 '1: GOA maximum , 50A @3.5V, 12: see single phase current)

Note: For all current outputs, maximum obtainabl.e current will vary inversely with load irnpedance.

Output frequency:

Power line (frequency and phase locked)

2nd through 10th harmonic of power line

Variable

40.00 - 80.00 Hz (0.00 '1 Hz resolution, 0.01 % accuracy)

80 - 800 Hz (0.01 Hz resolution, 0.02% accuracy)

25 Hz frequency mode Four output level settings :

Off, prefault, fault, postfault Phase control:

Phase between current and any voltage is adj ustable from 0 through 360 degrees

Adjustment resolution: 0.25 degrees Inputs Start/Stop trigger inputs :

For externally triggering fault initiation/termination

NC or NO wet/dry contact sensing

DC/AC voltage sensing (10V threshold level, 52k ohms input impedance minimum) http://www.mantatest.com!prod 1710.html

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 130 OF 152 ATTACHMENT "4" Metering AC Voltage measurements :

A-N, B-N, C-N, A-B, B-C, C-A

True RMS respond ing, autoranging

Voltage scales (approx):0-82V, 82-327V

Accuracy: +1-0.5% of reading +1-0.2% of scale AC Current measurements:

Measures actual output current

True RMS respond ing, autoranging

Current scales (approx): 0-8.2A, 8.2-32.7A

High current scales (approx): 0-24.5A, 24.5-98.3A

Accuracy: +/-0.5% of reading +/-0.2% of scale DC Current measurement:

0 - 1O.OOA scale

Accurac.y: +/-'1% of reading +/-0.2% of scale Phase measurement:

Accurac.y: +/-0.5 degrees

0-359.9 deg. or 0 - +1-180 deg. display modes

Selectable V-leads-lor I-Ieads-V measurement reference Time measurement:

Measures interval from either fa ult initiation or externa l start trigger signal

0 - 99999 sec, autoranging sca le

0 - 99999 cycles, autoranging scale

Best resolution : 0.1 ms! 0.1 cycles

Two-wire pulse timing mode

Accuracy: 0 - 9.9999 sec scale: +/-0.5ms +/- 1 LS digit, all other scales: +/-0.005% +1- '1 digit Frequency measurement:

PO'vver line frequency measurement (accuracy & resolution: 0.01 Hz)

Vari able frequency value displayed to 0 .001 Hz resolution Computed measurements

Impedance (VII, V/21 , V/SQRT(3)I , V/(1 +kl) ) with programmable k-factor

Resistance (Re[VlIl. Re[V/21] , Re[Vl SQRT(3)1], Re[V/('1+kl)] ) with programmable k-factor

Reactance (Im[V/l], Im[V/2I] , Im[V/SQ RT(3)1). Im[V/(1 +kl))) with programmable k-factor

Single phase power (Watts, Vars , VA, PF)

1'1112,12/11 , ABS(l1-12)/<<(1 1+12)/2) & 121((211+12)/2) with programmable CT tap values for 11 , 12

Volts-per-Hz

Breaker advance time, breaker closing LIngle http: //w\y\\. .malltat~st. com/prod_1 71 O.hhlll

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-0C PAGE 131 OF 152 ATTACHMENT "5" HP 34401A Multimeter Uncompromising performance for

Measure up to 1000 volts with 6 112 digits resolution benchtop and system testing

dc accurac'y of 0.0015%

ac accuracy of 0.06%

3Hz to 300kHz ac bandwidth

1000 readings/sec. direct to HP-IB Superior performance Use it fo)' s'ystems testing The HP 34401A multimeter gives YOH the performance you need for For systems use, the fast, accurate bench and systems HP 34401A gives you testing. The HP 34401A provides a faster bus throughput combination of resolution, than any other DMM in its accuracy and speed that rivals class. The HP 34401A can DMMs costing many times more. send up to 1,000 A 6 1I2-digit display, 0.0015% Basic readings/sec directly 24-hr dcV accuracy and 1,000 across HP-IB in user-readings/sec direct to HP-IB assure friendly ASCII format. Advanced features are available you of results that are accurate, using menu functions that let you fast, and repeatable. YOll also get both HP-IB and RS-232 optimize the HP 34401A for your interfaces as standard features. applications.

Use it on 'y0Ul' benchtoll Voltmeter Complete and External Trigger signals are provided so yotl To further increase your The HP 34401A was designed wHh can synchronize to other productivity, the HP 34401A can your bench needs in mind. instruments in your test system. be used in coqjl1t1ction with Functions commonly associated HP 34812A BenchLink Meter In addition, a TTL output indicates with pure bench op~ration, like PasslFail results when limit testing software. The vVindows-based continuity and diode test, are built program Jets you configure and

in. A Null feature allows you to is used .

initiate measurements from your remove lead resistance or other To ensure both forward and computer, and transfer results from fixed offsets in your measurements. backward compatibility, the your test instrument to your PC.

Other capabilities like min/max/avg HP 34401A includes three lt even enables direct temperature readouts and direct dB and dBm command languages (SCPI, measurements \vith the HP 34401A measurements make checkout \vith HP 3478A and Fluke 8840A 142A), and an RTD or thermistor probe.

your Dl\*1M faster and easier. so yon don't have to rewrite your HP BenchLink Meter also lets you existing test software. An optional create graphs, charts and histo-When you want to store readings rack mount kit is available. grams to help you evaluate results.

for future reference, the HP 34401A gives you the ability to store up to Easy to use 3-year wart'anty 512 readings in internal memory.

For troubleshooting, a reading hold To save you time and trouble, aU \Vith your HP 34401A, YOlI get full major functions, like selecting the documentation, a high-quality test feature lets you concentrate on placing your test leads without function, range and number of lead set, calibration certificate with having to constantly glance at the digits, can be accessed on the front test data, and a 3-year warranty, all display. panel with one push of a button. for one low price.

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 132 OF 152 ATTACHMENT "5" Accuracy Specifications +/- (% of reading +%of range) [11 Temperature Function Range [3] Frequency. 24 Hour[2] 90 Day 1 Year Coefficient etc. 23°e +/- 1°C 23°e +/- SoC 23"e +/- SoC O°C -18°e 2Qoe - 55°e de Voltage 100.0000 mV 0.0030 + 0.0030 0.0040 + 0.0035 0.0050 + 0.0035 0.0005 + 0.0005 1.000000V 0.0020 + 0.0006 0.0030 + 0.0007 0.0040 + 0.0007 0.0005 + 0.0001 10.00000 V 0.0015 + 0.0004 0.0020 + 0.0005 0.0035 + 0.0005 0.0005 + 0.0001 100.0000 V 0.0020 + 0.0006 0.0035 + 0.0006 0.0045 + 0.0006 0.0005 + 0.0001 1000.000 V 0.0020 + 0.0006 0.0035 + 0.001 0 0.0045 + 0.0010 0.0005 + 0.0001 True rms 4 100.0000mV 3 Hz.-5 Hz. 1.00+ 0.03 1.00 + 0.04 1.00 + 0.04 0.100 + 0.004 ae Voltage 11 5Hz-10Hz 0.35 + 0.03 0.35 + 0.04 0.35 + 0.04 0.035 + 0.004 10 Hz - 20 kHz 0.04 + 0.03 0.05 + 0.04 0.06+ 0.04 0.005 + 0.004 20 kHz - 50 kHz 0.10 + 0.05 0.11 + 0.05 0.12 + 0.04 O.ml + 0.005 50 kHz - 100 kHz [6] 0.55 + 0.08 0.60 + 0.08 0.60+ 0.08 0.060 + 0.008 100 kHz - 300 kHz 4.00 + 0.50 4.00 + 0.50 4.00+ 0.50 0.20 + 0.02 1.000000 V 3 Hz- 5 Hz 1.00 + 0.02 1.00 + 0.03 1.00+ 0.03 0.100 + 0.003 to 5Hz-10Hz 0.35 + 0.02 0.35 + 0.03 0.35+ 0.03 0.035 + 0.003 750.000 V 10 Hz - 20 kHz 0.04 + 0.02 0.05 + 0.03 0.06 + 0.03 0.005 + 0.003 20 kHz - 50 kHz 15] 0.10 + 0.04 0.11 + 0.05 0.12 + 0.05 0.011 + 0.005 50 kHz -100 kHz [6) 0.55 + 0.08 0.60 + 0.08 0.60+ 0.08 0.060 + 0.008 100 kHz - 300 kHz 4.00+ 0.50 4.00 + 0.50 4.00+ 0.50 0.20 + 0.02 Resistance [7] 100.0000n 1 rnA Current Source 0.0030 + 0.0030 0.008 + 0.004 0.Q1 0 + 0.004 0.0006 + 0.0005 1.000000 kn lmA 0.0020 + 0.0005 0.008 + 0.001 0.010 + 0.001 0.0006 + 0.0001 10.00000 kn 100pA 0.0020 + 0.0005 0.008 + 0.001 0.010 + 0.001 0.0006 + 0.0001 100.0000 kn 10pA 0.0020 + 0.0005 0.008 + 0.001 0.010 + 0.001 0.0006 + 0.0001 1.000000Mn 5.0pA 0.002 + 0.001 0.008 + 0.001 0.Q1 0 + 0.001 0.0010 + 0.0002 10.00000 Mn 500nA 0.Q15 + 0.001 0.020 + 0.001 0.040 + 0.001 0.0030 + 0.0004 100.0000Mn 500 nA IIl0Mn 0.300 + 0.01 0 0.800 + 0.D1 0 0.800 + 0.010 0.1500 + 0.0002 dc Current 10.00000mA <0.1 V Burden Voltage 0.005 + 0.01 0 0.030 + 0.020 0.050 + 0.020 0.002 + 0.0020 100.0000 rnA <0.6 V 0.010 + 0.004 0.030 + 0.005 0.050 + 0.005 0.002 + 0.0005 1.000000 A <1 V 0.050 + 0.006 0.080 + 0.010 0.100 + 0.010 0.005 + 0.0010 3.00000 A <2V 0.100 + 0.020 0.120 + 0.020 0.120 + 0.020 0.005 + 0.0020 Truerms 01 1.000000 A 3 Hz - 5 Hz 1.00 + 0.04 1.00 + 0.04 1.00+ 0.04 0.100 + 0.006 ae Current [ ) 5Hz-10Hz 0.30+ 0.04 0.30 + 0.04 0.30+ 0.04 0.035 + 0.006 10 Hz - 5 kHz 0.10 + 0.04 0.10 + 0.04 0.10 + 0.04 0.015 + 0.006 3.00000 A 3 Hz - 5 Hz 1.10 + 0.06 1.10 + 0.06 1.10+ 0.06 0.100 + 0.006 5Hz-10Hz 0.35 + 0.06 0.35 + 0.06 0.35 + 0.06 0.035 + 0.006 10 Hz - 5 kHz 0.15 + 0.06 0.15 + 0.06 0.15 + 0.06 0.015 + 0.006 Frequenc~ 100mV 3 Hz - 5 Hz 0.10 0.10 0.10 0.005 or Period 8] to 5Hz-10Hz 0.05 0.05 0.05 0.005 750V 10Hz-40Hz 0.03 0.Q3 0.03 0.001 40 Hz - 300 kHz 0.006 0.01 0.01 0.001 Continuity 1000.0n 1mA Test Current 0.002 + 0.Q1 0 0.008 + 0.020 0.010 + 0.020 0.001 + 0.002 Diode Test 1.0000V 1mA Test Current 0.002 + 0.010 0.008 + 0.020 0.010 + 0.020 0.001 + 0.002

[1] Specifications are for 1hr warm-up and 61/2 digits, Slow ac filter. [5] 150V range limited to 100 kHz or 8 xl0 7 Volt-Hz.

[2] Relative to calibration standards. [6] Typically 30% of reading error at 1MHz.

13] 20% over range on all ranges except 1000 Vde and 150 Vac ranges. (7) Specifications are for 4- wire ohms function or 2-wire ohms using Math Null.

[4] For sinel,'v3ve input:> 5% of range. For inp'uts from 1% to 5% of range Without Math Null, add 0.2 fA additional error in2-wire ohms function.

and <: 50kHz, add 0.1% of range additional error. [8] Input:> 100 mY. For 10 mV inputs multiply % of reading error xl0.

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CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 134 OF 152 ATTACHMENT "7"

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 135 OF 152 ATTACHMENT "7" S.A.2. Uncertainty Due to Human Reaction Time To understand the effect of lulluan reaction titne Oil stopwatch and titner calibration uncertainties, a 5tn a11 study was conducted. Four irldividuals were selected, and asked to calibrate a standard stop\vatch using the Direct COlnparison Ivlethod. Two separate eXl)eritnents \vere conducted. In the tlrst experiluent, the operators were asked to use a traceable audio titlle signal, and in the second experitnellt~ the operators

\vere asked to use a traceable titHe display. The time base of the stop\vatch \va s measured before and after each test (using the Tilne Base :tvlethod), and its off5et tl-Olll nOluinal wa s found to be slnall enough that it would not int1uence the test. Therefore~ differences in readings bet\veen the stop\vatch being tested and the standard \vonld only be due to the operator's reaction tiIlle.

Each operator was asked to repeat the llleasureillent process ten tUlles, and the resulting difference behveen the standard and the stopwatch were recorded and plotted (Figure 14).

As ShO\VIl in Figure 14, the average reaction titHe wa s usually less than +/-1 00 Ins, with a worst-case reaction tillle exceeding 700 IllS.

Human Reaction Time, Direct Comparison, Audio Method Measured Reaction Time Deviation over 10 Runs 0.80 0.60 0.40

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37

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 136 OF 152 ATTACHMENT "7" The Inean and standard deviation for each operator was cOlnputed and graphed ill Figure 15. This graph indicates that the average (lnean) reaction tune of the operator can be either negative (anticipating the audible tone) or positive (reacting after the audible tone). Figtu'e 15 also ShO\V5 that ill addition to the average reaction titne having a bias.

the data is SOl11e\vhat dispersed, so both eletnents ofuncetiainty \\'i11 need to be accounted for in a cOlnplete uncertainty budget. For tlns experitnent~ the \vorst case Blean reaction titne \vas 1201115 and the

\vorst case standard deviation \vas 230 Ins. It should be noted that in the llleasureinents recorded in Figure 15, Operators 1 and 2 had no previous experience calibrating stopwatches. Based on these results, it is recollunended that each calibration laboratory perfonn tests to detennine their operator reaction titne uncertainty value.

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\\Then a traceable titne disl)lay was used} the uncertainty due to luunan reaction titne was found to be approxitllateiy the satne as the luunan reaction titlle for an audible tone. Keep in tuind that the data presented here is presented to illustrate the nahu'e of uncertainty due to tuunan reaction titue and to provide a velY rough estitllate of its luagnitude.

\Ve strongly encourage each perSOll perfolluing stopw'atch and tituer calibrations to perfolln repeatability and reproducibility experitnellts to detenlline the ullce11ainty due to IUl111an reaction thue for the specific calibration Inethod used by the laboratory.

38

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 137 OF 152 ATTACHMENT "7" Table 8: lJncel'tainty A.nalysis for Direct Comparison ~'ietbo<l (Digital DUT) Using Land Line Source of l\lethodof Sensitivity Stamhud Uncertainty l\lagnitude Evaluation Distribution Coefficient Uncertainty Human reaction 120ms TY1Je B Rectangular 1 69111S time bias Human reaction 230 lllS Type B Normal (Ie = 1) 230111S time standard deviation Telephone delay 30 lUS Type B Rectangular 17ms deviation

~l2 DUT resolution 5 ms Type B Re ctangular 2.91115 Combined uncertainty 240m5 Expanded uncertainty 480ms (k = 2, representing approximately a 95 % level of confidence)

Table 9: Uncertainty ..:\.nalysis

. for Direct Comparison IVletbo<l (Digital DUT) ITsing Cell Phone Source of lVlethodof Sensitivity Shmdal'd Uncertainty lVlagnitude Evaluation Distribution Coefficient Uncertainty Human reaction 120m5 Type B Rectangular 1 691115 time bias Human reaction 230ms Type B Normal (k = 1) 230 IllS time standard deviation Telephone delay 250 ms Rectangular 144ms deviation 1;;:2 DUT resolution 5 111S Type B Rectangular 2.9111S Combined uncertainty 280111S Expanded uncertainty 560ms (k = 2, representing approximately a 95 % le\'el of confidence) 40

CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-0C PAGE 138 OF 152 ATTACHMENT "8" ProjeC:' Calc 357A-DC ReY 12 ETAP Page: 67 5.0.3:\

Loca:ioll: Di,,1.l1o Canyon Po,,';er Plaut Da:e: 08-29-2007 CO:1tr~C7: Run 009-971 sx: PACIFICG&E E:u!meer: De;igu Engmeenng Study (ase 009GS Filenami:': DCPP20070S1~ CO:l:ig' Z-AO-AO-009 ObJectr::e: Determine ~!111525KV Volts: V525Gnd=510KV Conditions: Unit 1 Cold Shutc!o\m: Unit 2 LOCA Generation ID ID TEElUAT4D Sen' Bm 2301:\' Swyd 0.099 0.O~8 15.9 90.0 4KVBUS IE -O.! (; XF~!R BE-PFJ 0.093 15.8 84.3 XF~!R llE*PFJ OAI0 0.197 65.4 90.1 XHiR 11E-PFU 0.209 0.137 35.9 83.6 XH!R 14E.PFU 0326 0.19~ 54.6 86.0 XF~iR I5E*PFU OAl6 0.1~8 69.7 85.S UATI2*TER -1.951 -L077 320.7 87.6 OA98 79.7 89.9 4KVBUS IF ~ 160 95.709 -1.3 0374 0.195 XFMR IF.PRI 0526 S8.9 85.9 I*CC\VPI1IT 0343 O.lS" 56.6 87.S TEE lUAT 4F -0696 2066 87 .3 4KVBUS 10 4160 95.704 -13 0.280 0.106 XF~IR lG*PRl OAS9 S2.7 85.S 1*CCWP21IT OJ..i3 0.187 56.6 87.S TEE lUAT40 .1.1l2 .0.585 18::U 8S5 4KVBUS IH ~.160 95.701 *13 XF!>.!R IH*PFl 0670 o.*no 11 .... 0 85.3 l-CC\VP31IT 0.000 0000 0.0 100.0 3D n.'AT~H -0.670 *0.410 114.0 85.3 4KVBUS1D 4160 93.361 -0.002 -0.001 XF~lR 13D-PRl 0.856 OJ 79 130.1 97.9 XFMR 12D*PRl 0.631 0476 1175 79.8 xnrR21D*PRl 0.6&2 0.531 128.6 78.8 XFMR 14D*PRl 0346 0.195 59.1 Si.1

.:nIR 25D-PRl 0-453 0.331 S3,4 80.7 TEE2UAT 4D -2.966 -1.71.3 509.1 86.6 4KVBUS2E 4.160 95.306 -1.7 2.110 0.95i XF!>.IR 15E*PRI 0.597 0.-l-59 109.7 79.3

.:niR 2-tE*PFU O.1SS 0.119 s.t.5 XFMR11E.PFJ 0.18:"' 0.199 50.6 82.0 XFMR l1E-PFU 0458 0468 95.4 70.0 XF!>.lR 13E*PRI 0529 0.159 SO.4 95.8 UAT22-TER -4.l67 697.5 4KVBUS 1F -U60 93.313 -3.5 1714 0.S09 XF~IR 2F-PFU 0.606 113.1 73.1 2*C(,;\'PI !In 0.3.+3 0.187 58.1 87.$

TEE1UAT4F -2.663 -1.560 ~59.0 86.3 4KVBUS10 4.16t) 93.291 *3.5 1.952 0.883 XFMR 2G*PRl 0.508 0538 110.1 6S.7 2*((\\'1'2M1 0.3..+3 0.187 5$.1 8i .S TEE1UAT4G *2.803 *1608 ~S07 86.7 4KVBUS1H 4.160 93.277 -35 1.501 0.691 :.:nIR 2H-PRl 0.776 0.580 1-+4.1 SO.l 03.+3 0.187 58.1 87.8 I 93.277% X 4160VAC =3880VAC I BD~U*.l..T ~H -2.620 .1459 87.4

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-0C PAGE 139 OF 152 ATTACHMENT "9" 69-20428 07/3/03 Page 47 of 55 NUCLEAR PO\VER GENERATION CF3.ID4 ATTACH~1ENT 7.5 TITLE: Units 1&2 Load Flow, Short Circuit, aneilvIotor Starting Calc No. 357A-DC Rev. 12 Unit: 1&2 approach to ensure adequate voltage when backfeedillg frOl11 the 500 kV grid is to check 4 kV and 480 Volt bus voltaoes if the grid eirO)8 below 514.5 kV 98 )ercent or ooes above 535.5 leV (102 percent) (Ref 12.2.12). The 4 leV vital buses should be Inailltained above 3,866 Volts (92.93 percent, SLUR trip avoidance lilnit, Ref. 12.1.2f) and 480 Volt 1110tor control centers should be below 506 Volts to ensure 460 Volt loads are not subjected to overvoltage during lightly loaded conditions. :rV10tor control center voltages above 511 Volts will result ill overvoltage on control power transfonne.r 120 Vac circuits.

Steady state voltages throughout the distribution systelll via the StaltUp source are acceptable for 230 kV grid voltage range of 207-241 .5 kV. The evaluation of transient effects associated unit trip and bus transfer schelnes is addressed in Reference 12.2.1 .

A 4 kV bus should not be aligned to the Startup source with the cOITesponding LTC ill autol11atic at the elevated setpoint except for as allowed ill Reference 12.2.10.

The StartUp Buses shall not be paralleled while supplying any Reactor Coolant Pmnps due to the potential loss of adequate contaitu11ent penetration protection.

Any 1110to1' can be started via the. Aux offsite source \vithout initiating a SLUR under voltage diesel generator start. Starting a 12 kV l11otor via the StartUp source lllay cause the diesels associated with that Unit to start. Diesel starting can be prec1uc1e{l by placing the associated LTC in lllanual and adjusting the StmtUp Bus voltage to 12.48 leV (i.e.

104 percent) prior to starting the 1notoI'. This starting contlglU'C:ltioll relies on the insertion of one 230 kV capacitor bank.

Condensate Train 11 was satisfactorily started via the StartUp source vvith the LTC in manual. Condensate Train 11 is fed froln the SaIne StartlJp transfonner \vinding that feeds the vital buses. Therefore, anyone of the condensate trains could be started. The SLUR protective function reset before the diesel generators started. The silnulated loading for the Condensate PUlnp was 1112 bhp (i.e. 89 percent of the 1notor rating, 110nnal operating load). The Booster PllInp ,vas loaded at 2580 bhp (i.e. 86 percent of the 1notor rating, nonnal operating load). This represents a cOlllbined starting load of 3692 hp, which exceeds the c0111bined load of 1430 hp that could be sequenced on auto111atically while the plant is in 110des 5 or 6 (i.e. 2 AS\V plunps @465 hp plus 5 CFC Units @.100hp, Ref. 12.1.1c, Table 4.3-1). Therefore, durillg plant ~10des 5&6 and all buses aligned to StartUp (i.e. 110 potential autOlnatic bus transfers). it is acceptable to have the LTC inlnanual provided the selected tap yields llonllnal StattUp Bus voltage.

11.0 IlVIPACT EVALUATION Attaclunent 7.8 of procedure CF3.ID4 was used for guidance in perfonlling the following ilnpact evaluation.

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 140 OF 152 ATTACHMENT "10" FLUR Pickup Ratio Based on Historical Data

SUMMARY

The dropout setpoint is adjustable for the 27H*TIA, B, C, 27H*T2, 27H*B3 and 27H*B4 relays. For the 27H*B2 relays the dropout point is a function of the setpoint. Hence the dropout point for the 27H*B2 relays will be determined using the concept of a dropout ratio. The dropout ratio will be determined using historical calibration data and the analysis described below. The average and lowest undervoltage dropout ratio are summarized below at 95% confidence limit:

Lower Limit of Dropout Ratio Device Average Dropout Ratio (Jl)

(Jl - 1.645 X 0' )

1/2-27H*B2 - 27P 0.98127 0.97670 1/2-27H*B2 - 127P 0.98066 0.97653 1/2-27H*B2 - 27X 0.98104 0.97527

II CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 141 OF 152 ATTACHMENT "10" DETAILS Device 27P Device 27P Device Test Date RLOC Dropout (VAC) Pickup (VAC) Dropout Ratio As Found As-Left As Found As-Left As-Found As-Left 1-27HFB2 10/8/2000 07776-5672-5712 N.A.* 76.21 N.A.* 76.84 0.991801 1-27HFB2 6/19/2001 07913-3476-3509 76.59 76.18 77.5 77.73 0.988258 0.980059 1-27HFB2 5/3/2002 08054-3891-3926 76.16 76.16 77.75 77.75 0.97955 0.97955 1-27HFB2 12/2/2003 51000-3609 76.15 76.15 77.62 77.62 0.981062 0.981062 1-27HFB2 8/10/2004 51001-5789 76.2 76.2 77.5 77.5 0.983226 0.983226 1-27HFB2 8/9/2005 51002-7688 76.1 76.1 77.75 77.75 0.978778 0.978778 1-27HFB2 9/6/2006 51004-7319 76.11 76.11 77.63 77.63 0.98042 0.98042 1-27HFB2 5/13/2007 51004-8749 76.3 76.3 77.68 77.68 0.982235 0.982235 2-27HFB2 4/18/2001 07891-4274-4315 76.35 76.35 77.6 77.6 0.983892 0.983892 2-27HFB2 4/18/2001 07879-1731-1770 76.35 76.35 77.6 77.6 0.983892 0.983892 2-27HFB2 2/26/2002 08032-1194-1232 76.25 76.25 77.71 77.71 0.981212 0.981212 2-27HFB2 2/14/2003 50000-0930 76.23 76.23 77.7 77.7 0.981081 0.981081 2-27HFB2 7/14/2004 51001-4626 76.17 76.17 77.72 77.72 0.980057 0.980057 2-27HFB2 3/22/2005 51002-4097 76.21 76.21 77.67 77.67 0.981203 0.981203 2-27HFB2 2/23/2006 51003-5697 76.2 76.2 77.66 77.66 0.9812 0.9812 2-27HFB2 2/21/2007 51004-5691 76.1 76.1 77.71 77.71 0.979282 0.979282 2-27HFB2 2/20/2008 51006-0503 76.16 76.16 77.66 77.66 0.980685 0.980685 1-27HGB2 10/8/2000 07777-1871-1912 N.A* 76.43 N.A* 76.76 0.995701 1-27HGB2 10/23/2000 51000-3610 76.25 76.25 77.71 77.71 0.981212 0.981212 1-27HGB2 7/10/2001 07921-3913-3947 ? 76.28 ? 77.75 0.981093 1-27HGB2 5/7/2002 08054-3927-3964 76.26 76.26 77.76 77.76 0.98071 0.98071 1-27HGB2 10/23/2003 76.25 76.25 77.71 77.71 0.981212 0.981212 1-27HGB2 4/17/2004 51001-2307 76.1 76.1 77.9 77.9 0.976893 0.976893 I 1-27HGB2 8/17/2005 51002-7687 76.1 76.1 77.717 77.717 0.979194 0.979194 1-27HGB2 8/30/2006 51004-7316 76.23 76.23 77.69 77.69 0.981207 0.981207 I I

2-27HGB2 4/18/2001 07891-4274-4315 76.14 76.2 77.67 77.69 0.980301 0.980821 2-27HGB2 4/18/2001 07891-4316-4356 76.14 76.2 77.67 77.69 0.980301 0.980821 !

2-27HGB2 3/19/2002 08039-3291-3330 76.14 76.14 77.68 77.68 0.980175 0.980175 2-27HGB2 12/9/2002 08164-1654-1690 76.19 76.19 77.7 77.7 0.980566 0.980566 2-27HGB2 9/29/2003 51000-2933 76.16 76.16 77.62 77.62 0.98119 0.98119

II CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 142 OF 152 ATTACHMENT "10" Device 27P Device 27P Device Test Date RLOC Dropout (VAC) Pickup (VAC) Dropout Ratio As Found As-Left As Found As-Left As-Found As-Left 2-27HGB2 11/18/2004 51001-9565 76.05 76.05 77.66 77.66 0.979269 0.979269 2-27HGB2 3/16/2006 51003-8344 76.16 76.16 77.66 77.66 0.980685 0.980685 2-27HGB2 2/14/2007 51004-6457 76.14 76.14 77.65 77.65 0.980554 0.980554 2-27HGB2 11/7/2007 51005-4535 76.17 76.17 77.63 77.63 0.981193 0.981193 1-27HHB2 10/8/2000 07776-5672-5712 N.A.* 76.51 N.A.* 77.72 0.984431 1-27HHB2 7/31/2001 07955-3350-3384 76.2 76.2 77.29 77.71 0.985897 0.980569 1-27HHB2 5/11/2002 08063-0380-3964 76.27 76.22 77.73 77.73 0.981217 0.980574 1-27HHB2 11/18/2003 51000-3367 76.03 76.03 77.74 77.74 0.978004 0.978004 1-27HHB2 8/23/2004 51001-4291 76.27 76.27 77.75 77.75 0.980965 0.980965 1-27HHB2 11/13/2005 51003-2881 75.86 75.86 77.7 77.7 0.976319 0.976319 1-27HHB2 3/7/2007 51004-6458 76.29 76.29 77.77 77.77 0.98097 0.98097 1-27HHB2 12/12/2007 51005-6658 76.25 76.25 77.72 77.72 0.981086 0.981086 2-27HHB2 4/18/2001 07891-4274-4315 76.16 76.27 77.66 77.62 0.980685 0.982608 2-27HHB2 4/18/2001 07891-4274-4315 76.16 76.27 77.66 77.62 0.980685 0.982608 2-27HHB2 3/12/2002 08039-2154-2192 76.19 76.22 77.75 77.73 0.979936 0.980574 2-27HHB2 11/16/2002 08179-0328-0365 76.19 76.19 77 77 0.989481 0.989481 2-27HHB2 10/20/2003 51000-3368 76.2 76.2 77.7 77.7 0.980695 0.980695 2-27HHB2 3/8/2005 51002-3638 76.2 76.2 77.64 77.64 0.981453 0.981453 2-27HHB2 5/8/2005 51003-8587 76.12 76.12 77.63 77.63 0.980549 0.980549 2-27HHB2 1/10/2007 51004-6057 76.17 76.17 77.67 77.67 0.980688 0.980688 2-27HHB2 3/5/2008 51006-1369 76.16 76.16 77.66 77.66 0.980685 0.980685

I' CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 143 OF 152 ATTACHMENT "10" Device 127P Device 127P Dropout (VAC) Pickup (VAC) Dropout Ratio Device Test Date RLOC As Found As-Left As Found As-Left As-Found As-Left 1-27HFB2 10/8/2000 07776-5672-5712 N.A.* 30.59 N.A.* 31.12 0.982969 1-27HFB2 6/19/2001 07913-3476-3509 30.5 30.5 31.11 31.15 0.980392 0.979133 1-27HFB2 5/3/2002 08054-3891-3926 30.54 30.54 31.1 31.1 0.981994 0.981994 1-27HFB2 12/2/2003 51000-3609 30.51 30.51 31.1 31.1 0.981029 0.981029 1-27HFB2 8/10/2004 51001-5789 30.6 30.6 31.1 31.1 0.983923 0.983923 1-27HFB2 8/9/2005 51002-7688 30.5 30.5 31.154 31.154 0.979008 0.979008 1-27HFB2 9/6/2006 51004-7319 30.52 30.52 31.07 31.07 0.982298 0.982298 1-27HFB2 5/13/2007 51004-8749 30.52 30.52 31.1 31.1 0.98135 0.98135 2-27HFB2 4/18/2001 07891-4274-4315 30.53 30.53 31.12 31.12 0.981041 0.981041 2-27HFB2 4/18/2001 07879-1731-1770 30.53 30.53 31.12 31.12 0.981041 0.981041 2-27HFB2 2/26/2002 08032-1194-1232 30.54 30.54 31.16 31.16 0.980103 0.980103 2-27HFB2 2/14/2003 50000-0930 30.58 30.58 31.13 31.13 0.982332 0.982332 2-27HFB2 7/14/2004 51001-4626 30.42 30.42 31.19 31.19 0.975313 0.975313 2-27HFB2 3/22/2005 51002-4097 30.57 30.57 31.15 31.15 0.98138 0.98138 2-27HFB2 2/23/2006 51003-5697 30.56 30.56 31.14 31.14 0.981374 0.981374 2-27HFB2 2/21/2007 51004-5691 30.53 30.53 31.08 31.08 0.982304 0.982304 2-27HFB2 2/20/2008 51006-0503 30.55 30.55 31.13 31.13 0.981368 0.981368 1-27HGB2 10/8/2000 07777-1871-1912 N.A* 30.63 N.A* 31.18 0.98236 1-27HGB2 10/23/2000 51000-3610 30.57 30.57 31.15 31.15 0.98138 0.98138 1-27HGB2 7/10/2001 07921-3913-3947 ? 30.6 ? 31.16 0.982028 1-27HGB2 5/7/2002 08054-3927-3964 30.6 30.6 31.18 31.18 0.981398 0.981398 1-27HGB2 10/23/2003 30.57 30.57 31.15 31.15 0.98138 0.98138 1-27HGB2 4/17/2004 51001-2307 30.5 30.5 31.27 31.27 0.975376 0.975376 1-27HGB2 8/17/2005 51002-7687 30.543 30.543 31.203 31.203 0.978848 0.978848 1-27HGB2 8/30/2006 51004-7316 30.57 30.57 31.13 31.13 0.982011 0.982011 2-27HGB2 4/18/2001 07891-4274-4315 30.57 30.62 31.19 31.21 0.980122 0.981096 2-27HGB2 4/18/2001 07891-4316-4356 30.57 30.62 31.19 31.21 0.980122 0.981096 2-27HGB2 3/19/2002 08039-3291-3330 30.5 30.5 31.12 31.12 0.980077 0.980077 2-27HGB2 12/9/2002 08164-1654-1690 30.49 30.49 31.15 31.15 0.978812 0.978812 !

2-27HGB2 9/29/2003 51000-2933 30.52 30.52 31.1 31.1 0.98135 0.98135

II CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 144 OF 152 ATTACHMENT "10" Device 127P Device 127P Dropout (VAC) Pickup (VAC) Dropout Ratio Device Test Date RLOC As Found As-Left As Found As-Left As-Found As-Left 2-27HGB2 11/18/2004 51001-9565 30.5 30.5 31 31 0.983871 0.983871 2-27HGB2 3/16/2006 51003-8344 30.53 30.53 31.12 31.12 0.981041 0.981041 2-27HGB2 2/14/2007 51004-6457 30.53 30.53 31.09 31.09 0.981988 0.981988 2-27HGB2 11/7/2007 51005-4535 30.55 30.55 31.1 31.1 0.982315 0.982315 1-27HHB2 10/8/2000 07776-5672-5712 N.A.* 30.59 N.A.* 31.06 0.984868 1-27HHB2 7/31/2001 07955-3350-3384 30.55 30.52 31.14 31.18 0.981053 0.978833 1-27HHB2 5/11/2002 08063-0380-3964 30.57 30.57 31.16 31.15 0.981065 0.98138 1-27HHB2 11/18/2003 51000-3367 30.59 30.59 31.18 31.18 0.981078 0.981078 1-27HHB2 8/23/2004 51001-4291 30.56 30.56 31.13 31.13 0.98169 0.98169 1-27HHB2 11/13/2005 51003-2881 30.38 30.38 31.23 31.23 0.972783 0.972783 1-27HHB2 3/7/2007 51004-6458 30.61 30.61 31.16 31.16 0.982349 0.982349 1-27HHB2 12/12/2007 51005-6658 30.6 30.6 31.14 31.14 0.982659 0.982659 2-27HHB2 4/18/2001 07891-4274-4315 30.49 30.53 31.15 31.15 0.978812 0.980096 2-27HHB2 4/18/2001 07891-4274-4315 30.49 30.53 31.15 31.15 0.978812 0.980096 2-27HHB2 3/12/2002 08039-2154-2192 30.57 30.56 31.17 31.17 0.980751 0.98043 2-27HHB2 11/16/2002 08179-0328-0365 30.53 30.53 31.15 31.15 0.980096 0.980096 2-27HHB2 10/20/2003 51000-3368 30.53 30.53 31.14 31.14 0.980411 0.980411 2-27HHB2 3/8/2005 51002-3638 30.59 30.59 31.1 31.1 0.983601 0.983601 2-27HHB2 5/8/2005 51003-8587 30.37 30.37 31.28 31.28 0.970908 0.970908 2-27HHB2 1/10/2007 51004-6057 30.56 30.56 31.12 31.12 0.982005 0.982005 2-27HHB2 3/5/2008 51006-1369 30.55 30.55 31.13 31.13 0.981368 0.981368

I ICALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 145 OF 152 ATTACHMENT "10" e

Device 27X Device 27X Dropout (VAC) Pickup (VAC) Dropout Ratio Device Test Date RLOC As Found As-Left As Found As-Left As-Found As-Left 1-27HFB2 10/8/2000 07776-5672-5712 N.A.* 23.520 N.A.* 23.710 0.991987 1-27HFB2 6/19/2001 07913-3476-3509 23.4 23.35 23.64 23.86 0.989848 0.978625 1-27HFB2 5/3/2002 08054-3891-3926 23.37 23.37 23.82 23.82 0.981108 0.981108 1-27HFB2 12/2/2003 51000-3609 23.37 23.37 23.77 23.77 0.983172 0.983172 1-27HFB2 8/10/2004 51001-5789 23.4 23.4 23.8 23.8 0.983193 0.983193 1-27HFB2 8/9/2005 51002-7688 23.34 23.34 23.89 23.89 0.976978 0.976978 1-27HFB2 9/6/2006 51004-7319 23.38 23.38 23.82 23.82 0.981528 0.981528 1-27HFB2 5/13/2007 51004-8749 23.5 23.5 23.82 23.82 0.986566 0.986566 2-27HFB2 4/18/2001 07891-4274-4315 23.31 23.31 23.86 23.86 0.976949 0.976949 2-27HFB2 4/18/2001 07879-1731-1770 23.31 23.31 23.86 23.86 0.976949 0.976949 2-27HFB2 2/26/2002 08032-1194-1232 23.39 23.39 23.87 23.87 0.979891 0.979891 2-27HFB2 2/14/2003 50000-0930 23.4 23.4 23.85 23.85 0.981132 0.981132 2-27HFB2 7/14/2004 51001-4626 23.33 23.33 23.82 23.82 0.979429 0.979429 2-27HFB2 3/22/2005 51002-4097 23.4 23.4 23.86 23.86 0.980721 0.980721 2-27HFB2 2/23/2006 51003-5697 23.37 23.37 23.78 23.78 0.982759 0.982759 2-27HFB2 2/21/2007 51004-5691 23.42 23.42 23.86 23.86 0.981559 0.981559 2-27HFB2 2/20/2008 51006-0503 23.36 23.36 23.82 23.82 0.980688 0.980688 1-27HGB2 10/8/2000 07777-1871-1912 N.A* 23.49 N.A* 23.82 0.986146 1-27HGB2 10/23/2000 51000-3610 23.38 23.38 23.78 23.78 0.983179 0.983179 1-27HGB2 7/10/2001 07921-3913-3947 ? 23.36 ? 23.8 0.981513 1-27HGB2 5/7/2002 08054-3927 -3964 23.35 23.35 23.8 23.8 0.981092 0.981092 1-27HGB2 10/23/2003 23.38 23.38 23.78 23.78 0.983179 0.983179 1-27HGB2 4/17/2004 51001-2307 23.28 23.28 23.87 23.87 0.975283 0.975283 1-27HGB2 8/17/2005 51002-7687 23.316 23.316 23.904 23.904 0.975402 0.975402 1-27HGB2 8/30/2006 51004-7316 23.38 23.38 23.81 23.81 0.98194 0.98194 2-27HGB2 4/18/2001 07891-4274-4315 23.31 23.300 23.78 23.750 0.980235 0.981053 2-27HGB2 4/18/2001 07891-4316-4356 23.31 23.300 23.78 23.750 0.980235 0.981053 -

2-27HGB2 3/19/2002 08039-3291-3330 23.31 23.31 23.82 23.82 0.978589 0.978589 2-27HGB2 12/9/2002 08164-1654-1690 23.34 23.34 23.82 23.82 0.979849 0.979849 I 2-27HGB2 9/29/2003 51000-2933 23.36 23.36 23.8 23.8 0.981513 0.981513 -

2-27HGB2 11/18/2004 51001-9565 23.36 23.36 23.8 23.8 0.981513 0.981513

I ICALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 146 OF 152 ATTACHMENT "10" Device 27X Device 27X Dropout (VAC) Pickup (VAC) Dropout Ratio Device Test Date RLOC As Found As-Left As Found As-Left As-Found As-Left 2-27HGB2 3/16/2006 51003-8344 23.34 23.34 23.79 23.79 0.981084 0.981084 2-27HGB2 2/14/2007 51004-6457 23.34 23.34 23.63 23.63 0.987727 0.987727 2-27HGB2 11/7/2007 51005-4535 23.37 23.37 23.79 23.79 0.982346 0.982346 1-27HHB2 10/8/2000 07776-5672-5712 N.A.* 23.350 N.A.* 23.810 0.98068 1-27HHB2 7/31/2001 07955-3350-3384 23.37 23.37 23.84 23.81 0.980285 0.98152 1-27HHB2 5/11/2002 08063-0380-3964 23.38 23.38 23.83 23.83 0.981116 0.981116 1-27HHB2 11/18/2003 51000-3367 23.34 23.34 23.71 23.71 0.984395 0.984395 1-27HHB2 8/23/2004 51001-4291 23.42 23.42 23.82 23.82 0.983207 0.983207 1-27HHB2 11/13/2005 51003-2881 23.08 23.08 23.86 23.86 0.967309 0.967309 1-27HHB2 3/7/2007 51004-6458 23.41 23.41 23.83 23.83 0.982375 0.982375 1-27HHB2 12/12/2007 51005-6658 23.39 23.39 23.8 23.8 0.982773 0.982773 2-27HHB2 4/18/2001 07891-4274-4315 23.3 23.34 23.89 23.81 0.975303 0.98026 2-27HHB2 4/18/2001 07891-4274-4315 23.3 23.34 23.89 23.81 0.975303 0.98026 2-27HHB2 3/12/2002 08039-2154-2192 23.37 23.37 23.83 23.86 0.980697 0.979464 2-27HHB2 11/16/2002 08179-0328-0365 23.37 23.37 23.82 23.82 0.981108 0.981108 2-27HHB2 10/20/2003 51000-3368 23.34 23.34 23.77 23.77 0.98191 0.98191 2-27HHB2 3/8/2005 51002-3638 23.41 23.41 23.81 23.81 0.9832 0.9832

2-27HHB2 5/8/2005 51003-8587 23.36 23.36 23.8 23.8 0.981513 0.981513 2-27HHB2 1/10/2007 51004-6057 23.42 23.42 23.83 23.83 0.982795 0.982795 2-27HHB2 3/5/2008 51006-1369 23.36 23.36 23.8 23.8 0.981513 0.981513

II CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 147 OF 152 ATTACHMENT "10" 82 FLUR Dropout Ratio" Statistics B2 Device: 27P 127P 27X Average: 0.98127 0.98066 0.98104 Standard Deviation: 0.00278 0.00251 0.00350 Max: 0.99570 0.98487 0.99199 Min: 0.97632 0.97091 0.96731 1.645 X cr Low: 0.97670 0.97653 0.97527 1.645 X cr High: 0.98584 0.98480 0.98680 Setpoints and Reset Voltage for Diesel Start Bus Voltage (VAC)

(B2-27P) Setpoint for Diesel Start in 4.7 Sec: 2667 Average Rest for Diesel Start in 4.7 Sec: 2718 Maximum Setpoint for Diesel Start in 4.7 Sec: 2715 Maximum Reset Voltage for Diesel Start in 4.7 Sec: 2780 (B2-127P) Setpoint for Diesel Start in 1.9 Sec: 1070 Average Rest for Diesel Start in 1.9 Sec: 1091 Maximum Setpoint for Diesel Start in 1.9 Sec: 1091 Maximum Reset Voltage for Diesel Start in 1.9 Sec: 1117 (B2-27X) Setpoint for Diesel Start in 0.65 Sec: 818 Average Rest for Diesel Start in 0.65 Sec: 834 Maximum Setpoint for Diesel Start in 0.65 Sec: 837 Maximum Reset Voltage for Diesel Start in 0.65 Sec: 858

I CALCULATION NUMBER: 9000041128 REVISION: 1; LEGACY NUMBER: 357S-DC PAGE 148 OF 152 ATTACHMENT "11" Page 1 ofl Montoya, Ariel FTOm: Gtenn Goldfarb [glenn.goJdfarb@us..abb.oom]

Sent: Monday. February 28,20 11 2:07 PM To : Montoya *. Ariel S ubjecl: 27N Hi Ariel, The 7rN tap was adjustable from 6 1 to 74V.

The 80V tap was adj ustab le*from 69 to 85\1.

The 120V tap was adjustable to 12Bv max.

Thanks and Best Regards.

Gtenn Gold farb Sr. Customer Service Engineer ph: 954-825-0619 oeK :386~8-73 39 fax: Q54-345-6329 mailto:qlenn.gok:lfa rt::@{ us.abb .com ABS c.glecmD Guide link' httpj(warch abb comr'libraryiDQWnload asp;,;?

Opctlmentlp- abhsetup em&LanguageCode4?n&Oocumentp art! o--&Actipn-L.slrnch ABe Websi*e: htip:li'IIYIW.sbb .com/substationautomaoon FI- 1 Swjtch Configuration* hUJ;r Ilfi1 switch coml 3/9,0'2011

Calculation 9000041128 Revision 1 4.16 kV Bus FLUR & SLUR Setpoint Calculation Legacy No: 357S-DC Rev 1 Attachment 12 Page 149 of 152 Form 69-10430 (07/06/10) TS3.ID2 Attachment 8.1 Page 1 of 4 LBIE Screen - Applicability Determination

1. Proposed Activity/Implementing Document No: Unit: Imp Doc Rev No:

Calculation 357S-DC (SAP 9*41128) 01 02 ~ 1&2 1 Briefly describe what is being changed and why:

Notification 50301167 identified a degraded condition with the vital 4.16 kV bus under-voltage protective relays and timers These relays are also known as the FLURs and SLURs. As a result the protective relaying scheme is being modified with new relay hardware and setpoints for both Unit 1 and 2 to implement better under-voltage protection. The change requires the development of a new setpoint and uncertainty calculation to supersede the existing 4.16 kV bus under-voltage protective relay calculation 357R-DC. The changes are defined as follows:

1. Supersede calculation 357R-DC which establishes setpoint bases and allowable values for the existing 4.16kV bus under-voltage protective relaying.

2. Create a new calculation 357S-DC which establishes new setpoint bases and allowable values for the new 4.16kV bus under-voltage protective relaying design as follows:

a. Replace first level undervoltage load shed relay 27HxT1 with three relays each with a voltage and time delay setpoint.

b. Replace first level undervoltage instantaneous load shed relay 27HxT2 with a new more accurate relay and new undervoltage setpoint.

c. Replace second level undervoltage voltage sensing relays 27HxB3 and 27HxB4 with new more accurate relays and new undervoltage setpoints.

d. Replace second level undervoltage time delay relays 62Hx3A and 62Hx3B with new more accurate relays and new time delay setpoints.

3. Establish new tech spec limits for 27HxT1A, B & C relays and 27HxT2 relays.

4. Administrative change: Bring all existing information and calculations related to the bus transfer and diesel start relay 27HxB2 from superseded calculation (357R-DC) to the new calculation (357S-DC).

Revision 1 ofthis calculation has been performed to correct a TVPO on page 16 ofthis calculation. Specifically the summary of set points for the T1A relays listed the nominal time delay set point as 7 seconds as opposed to the required 8.

2. Applicability Determination (refer to TS3.ID2, Appendix 7.1 Section 2 for instructions) Ref. TS3.ID2 Does the proposed activity involve: Appendix 7.1 2.a A change to the FacilityllSFSI Operating License (OL), Environmental Protection ~V ON Block 2.a Plan (EPP) or Technical Specifications (TS)?

2.b A change to the Quality Assurance Program? Ov ~N Block 2.b 2.c A change to the Security Plan? Ov ~N Block 2.c 2.d A change to the Emergency Plan? Ov ~N Block 2.d 2.e A change to the Inservice Testing (1ST) Program Plan? OV ~N Block 2.e 2.f A change to the Inservice Inspection (lSI) Program Plan? OV ~N Block 2.f 2.g A change to the Fire Protection Program? OV ~N Block 2.g 2.h A noncompliance with the Environmental Protection Plan or may create a situation OV ~N Block 2.h adverse to the environment?

2.i A change to the FSARU (including documents incorporated by reference) excluded OV ~N Block 2.i from the requirement to perform a 50.59/72.48 review?

2.j Maintenance that restores SSCs to their original or newly approved designed OV ~N Block 2.j condition? (Check "No" if activity is related to ISFSI.)

2.k A temporary alteration supporting maintenance that will be in effect during at-power OV ~N Block 2.k operations for 90 days or less? (Check "No" if activity is related to ISFSI.)

2.1 Managerial or administrative procedure/process controlled under 10 CFR 50, App. B? ~v ON Block 2.1 2.m Regulatory commitment not covered by another regulatory based change process? OV ~N Block 2.m PG&E Diablo Canyon

Calculation 9000041128 Revision 1 4.16 kV Bus FLUR & SLUR Setpoint Calculation Legacy No: 357S-0C Rev 1 Attachment 12 Page 150 of 152 Form 69-10430 (07/06/10) TS3.1D2 Attachment 8.1 LBIE Screen - Applicability Determination Page 2 of4 2.n An impact to other plant specific programs (e.g., the ODCM) that are controlled by Block 2.n regulations, the Ol, or TS?

3. Applicability Determination Conclusions (refer to TS3.ID2, Appendix 7.1 Section 3 for instructions):

!8l A 10 CFR 50.59 or 72.48 screen is NOT required because All aspects of the activity are controlled by one or more of the processes listed above, or have been approved by the NRC, or covered in full in another lBIE review.

D A 10 CFR 50.59 or 72.48 screen will be completed because some or all the aspects of the activity are not controlled by any of the processes listed above or cannot be exempted from the 10 CFR 50.59/72.48 screen.

4. Does the proposed activity involve a change to the plant where the change requires a safety assessment?

(refer to TS3.ID2, Appendix 7.1 Section 4 for instructions)

ID I !8l Y N PG&E Diablo Canyon

Calculation 9000041128 Revision 1 4.16 kV Bus FLUR & SLUR Setpoint Calculation Legacy No: 357S-0C Rev 1 Attachment 12 Page 151 of 152 Form 69-10430 (07/06/10) TS3.ID2 Attachment 8.1 lBIE Screen - Applicability Determination Page 3 of4

5. Remarks: (Use this section to provide sufficient justification(s) per TS3.ID2, step 5.1.3 for determinations in step 2 and conclusion in step 3.)

Block 2 Section 2.A: Changes To The Facility License This calculation establishes setpoints, allowable values and tech spec bases for the 4.16kV undervoltage protection relays. As a result of the new design, the tech specs associated with the 27HxTl relays and the 27HxT2 relays will change. This requires a license amendment.

Regulatory services has been contacted. A license amendment request is being processed and tracked per notification 50301167 Task 13.

Block 2 Section 2.B: Screen For Changes To The Quality Assurance Program.

This calculation is performed to analyze protective device setting and does not have any impact to the quality assurance program as described in Chapter 17 of the FSARU. Therefore this question may be answered no.

Block 2 Section 2.C Security Plan Screen This change does not impact the security plan or any item listed in Appendix 7.5 of TS3.ID2, therefore, this screen question may be answered no.

Block 2 Section 2.D Emergency Plan Screen This calculation will not impact the manner in which PG&E, government agencies and other organizations respond to an emergency at DCPP as described in Appendix 7.4 of TS3.ID2.

Therefore, this screen question may be answered no.

Block 2 Section 2.E Inservice Testing (1ST) Program Plan This calculation will not impact the manner in which PG&E performs its inservice testing program at DCPP. Therefore, this screen question may be answered no.

Block 2 Section 2.F Inservice Inspection (lSI) Program Plan This calculation will not impact the manner in which PG&E performs its inservice inspection program at DCPP. Therefore, this screen question may be answered no.

Block 2 Section 2.G Fire Protection Program Screen Evaluation of the 4.16kV undervoltage protective devices does not impact the ability of the plant to achieve and maintain safe shutdown in the event of a fire. There is no impact to any elements of the fire protection program, procedures or equipment as described in Chapter 9, Appendix 9.5 of the FSARU. Therefore, this screen question may be answered no.

Block 2 Section 2.H Environmental Protection Screen This setpoint change calculation will have no impact on any of the items listed in Appendix 7.3 of TS3.ID2, therefore, this screen question may be answered no.

Block 2 Section 2.1 FSARU Change Chapter 8.3 of the FSARU will require reVlSlon as a result of this change. The revision is being prepared and tracked along with the License Amendment request.

Block 2 section 2.j screen for maintenance activities (not applicable to sscs controlled by the ISFSI license)

This is not a maintenance activity. This calculation provides optimal protective device settings. Therefore this screen question is answered no.

Block 2 Section 2.K Temporary Alteration This calculation is not a temporary alteration that supports maintenance that will be in effect during at-power operations for 90 days or less, nor is it related to ISFSI. Therefore, this question may be answered no.

Block 2 Section 2.L Managerial/Administrative Changes Controlled Under 10-CFR-50 Appendix B The incorporation of setpoint calculation information for the 27HxB2 relays described in Block 1 are controlled under 10-CFR-50 Appendix B. Therefore, this screen question is answered Yes.

Block 2 section 2.M Screen For Regulatory Commitments Not Covered By Another Regulatory Based PG&E Diablo Canyon

Calculation 9000041128 Revision 1 4.16 kV Bus FLUR & SLUR Setpoint Calculation Legacy No : 357S-DC Rev 1 Attachment 12 Page 1520f 152 Form 69-10430 (07/06/10) TS3.1D2 Attachment 8.1 LBIE Screen - Applicability Determination Page 4 of 4 Change Process A review o f the procedure commitment data base (PCD) has determined that the scope of this calculation will not impact any regulatory commitments not covered by anothe r regulat o ry based change process. Therefore, this screen question may be answered no .

Block 2 Section 2.N Screen For Other Programs, (Not Covered Above).

Evaluation of the 4.16kV undervoltage protective devices does not impact any other plant specific programs which are controlled by regulations, the operating license or the technical specifications . This screen question is therefore answered no.

Block 4 Screen For The Necessity Of A Safety Assessment Per revie\*/ of Appendix 7.6 this change does not involve a special test, abnormal plant configuration or mode of operation that could have a significant or adverse impact on nuclear safety . This change to undervoltage protective device settings provides desired protective function to protect equipment should an abnormal condition occur and is in compliance with engineering and industry standards . There is no potential to cause a major transient or increase the probability of a plant trip . This change requires a license amendment request.

Hence, a LBIE is not required. Therefore, this screen question may be answered no .

Preparer Signature: (Qual: TLBIEAD or TLBIE) Date: Print l.,.ast Name:

6/22/11 Montoya

'-;:¥. ~ .,-----

Reviewer Signature: (Qual : TLBIEAD or TLBIE) Date: Print Last Name:

_/b ~ /~-c/J'(/--"'~ ~ 6/23/11 Moarefy PG&E Acceptance Signature: (Qual: TLl31EAD or TLBIE) Date: Print Last Name:

(N/A if performed or reviewed by PG&E)

Refer to TS3.ID2, Section 6, for instructions on handling completed forms .

PG&E Diablo Canyon

Enclosure Attachment 7 PG&E Letter DCL-11-072 PG&E Calculation STA-195

DCPP F-orm 69-20132 (04/13/10) CF3.1D4 Attachment 4 Pa.ge 1 of 1 Design Calculation Cover Sheet Unit(s}: 1&2 File No.: SAP Calculation No.: 9000019634 Design Calculation: ~ YES 0 NO System No.: _o7_ _ _ _ _ __ Legacy No.: STA-195 Responsible Group: _N_CFM _ _ _ _ _ _ _ _ _ __ Quality Classification: --.-.;;,Q~_

Structure, System or Component: Reactor Coolant System (ReS)

Su~ect:Design Basis Dose Consequences and Recirculation Loop Margin Leakage Rates.

Determine Post-LOCA Doses for Control Room, Exclusion Area Boundary, and Low Population Zone; and establish the limiting margin leakage rates from post-LOCA recirculation loop components outside containment.

Computer/Electronic Calculation: 0 YES ~ NO Computer 10 Application Name and Version Date of Latest InstaliationNalidation Test PCOOO0256245 LOCADOSE-NE319, v7.0 7/26/06 Calculation Page Index Calculation Package Contains pages No. of pages Cover Sheet Page 1 1 Record of revisions Page 1 1 Calculation checklist Page 1-3 3 Calculation body Pages 1 - 29 29 Attachments Attachments 13.1 through 13.31, pages 30 - 226 197 Appendices NA o Other: NA o TOTAL 231 STA-195 Rev. 2 - Cover.doc 0921.1540

DCPP Form 69-21457 (06/27/11) CF3.1D4Attachment 5 Page 1 6f1 Design Calculation Record of Revisions SAP Calculation No.: . 9000019634 Legacy No.: STA-195 Rev No.1 Status Pages affected Reason for Revision (Requesting Prepared By I LBIE ADI LBIE Eval Check Method*

LBIE Evaluation Approval Checked Registered Profession Supervisor I Ownert's Acceptance Vert Document No.) Screen al Engineer per CF3.1D17 No.

Initialsl LAN 101 Date Yesl Nol NA I Yes!

No/NA PSRC Mtg No.

PSRC Mtg Date Initialsl LAN 101

. Signaturel LAN 101 Date Initialsl LAN 101 I Initial~1 LAN 101 Date Date Date

~ ~~Vl~

2 PI 226 Delay in Spray due to

~ [X]Yes [ ] Yes [ ]A

~ ~

+5 resolution of the 230kV [ ] No [X] No [ ]B cover, degraded voltage issue; REB2

[ ] N/A [ ] N/A [X]C blJC./ ~/JlStf .5'p;58 IN/A 1 /<</" Ic/~I /~fl 9/30/11 0 ROR, SAP Notification chcklist 50301167

[ ] Yes [ ] Yes [ ]A

[ ] No [ ] No [ ]B

[ ] N/A [ ] N/A []C

[ ] Yes [ ] Yes [ ]A

[ ] No [ ] No []B

[ ] N/A [ ] N/A [ ]C

[ ] Yes [ ] Yes [ ]A

[ ] No [ ] No [ ]B

[ ] N/A [ ] N/A []C C =Critical Point Check A. B. Insert stamp directing to the PE stamp or seal:

STA-195 Rev. 2 - ROR.Ooc 1004.1322

DCPP Form 69-21459 (04/07/10) CF3.1D4 Attachment 7 Page 1 of3 SAP Calc. No.: DCA 9000019634 Part. No.: 2 Version No.: 0 Legacy No.: =S=TA;;;..;;..--;:;;;,.;19;;..,;5=---_ _ _ _ _ __

Item to Verify Complete (enter N/A if not applicable)

Preparer Checker Lan 10 Lan 10 Correct calculation number taken out in SAP - document number, part number, version REB2 DDCl number. . ~

Originating document is entered in SAP as superior document (e.g., OCP number) and/or REB2 DDC1Qc..

on Object Links tab (notification number). .

CoverPa~e Calculation number reflects SAP number and Legacy number.

Unit number is entered Subject clearly stated.

If computer calculation, computer/application/validation information filled in.

Calculation Page Index completed.

Record of Revisions Page Rev No., revised pages and reason for revision clearly identified.

Status matches status in SAP (ex~ept if it is PI in SAP, status is F here). REB2 DDCl Prepared by, checked by and registered professional engineer blocks signed REB2 DDCl (full signature).

CF3.1017 block signed if contractor-completed calc. N/A N/A PE stamp block completed. REB2 DDCl Calculation Body Purpose is clear and includes the requesting document reference (e.g., DCP No).

Background is established clearly so that the reader can understand the situation without going back to the author.

Assumptions are validated or clearly indicated "Preliminary" if verification is required.

If preliminary, SAP Notification No.:

Inputs validated or clearly indicated "Preliminary" if verification is required.

If preliminary, SAP Notification No.:

As-built configuration is verified as required (steps 5.3.2d.7 and 5.3.2d.9).

Methodology described is concise and clear.

Acceptance criteria provided are clear.

Body of the calculation is clear so that another person can understand the analysis and the logic without going back to the author; Results provides a precise solution to the stated purpose.

STA-195 Rev. 2 - Checklist.doc 0922.0840

DCPP Form 69..21459 (04/07/10) CF3.1D4 Attachment 7

.' Desig~.~~I~ula~~n ~h.ec~li~t . e~g~_~~f~

Item to Verify Complete (enter N/A if not applicable)

Preparer Checker LanlD LanlD Margin assessment includes affect on existing margin (quantitative) or a qualitative REB2 DDCl assessment. hG Margin data recorded using SRM module REB2 DDCl Conclusion includes applicability and limitations. REB2 DDC1A<::,.

Impact on other documents is performed (step 5.3.2k). REB2 DDC1M::,

References are clearly identified as input, output and other references.

Attachments include references not readily retrievable.

All revised pages have the correct calc no, revision/version number (9*xxxx-yyy-zz).

LBIE AD/Screen completed..

LBIE evaluation completed, when necessary.

Calculation input and output references correctly entered in SAP on Calculation record Object Links tab.

Verification Check method A - Independent Review Of Calculation Check method B - Alternate Calculation

Comparison to a sufficient number of simplified calculations to support the calculation.

Comparison to an analysis by an alternate verified method.

Comparison to a similar verified calculation.

Comparison to test results.

Comparison to measured and documented plant data for a comparable design.

Comparison to published data and correlation confirmed by industry experien.ce.

Other (describe) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __

Check method C - Critical Point Check Approval:

Operations concurrence documented for any operator action(s).

Eng director approval to issue design with calc in "Preliminary" status.

Ref.:

Calc Approved/Preliminary has a tracking operation off the closure order and is included on design engineering review requirements. No.:

PSRC approval if LBIE evaluation is required.

PE stamp current for person signing as PE.

Approve as Final.

STA-195 Rev. 2 - Checklist.doc 0922.0829

DCPP Form 69-21459 (04/07/10) CF3.1D4 Attachment 7

~ Design Calculation Checklist Page 30f3_

Item to Verify Complete (enter N/A if not applicable)

Preparer Checker Lan 10 Lanlp Processing Approved Calc:

Calc status updated in SAP.

Calc Approved/Pending implementation has a tracking operation off the closure order.

Working copy of Approved Calculation package is transmitted to document services for filing in Library or if it is not stored in Library, returned to designated storage location.

Copy of the approved revision transmitted to engineering department clerk for transmitting to RMS.

STA-195 Rev. 2 - Checklist.doc 0922.0829

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 1 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

SAP Calc. No.: ~~~~~------------

9000019634 Part No.: 002 Version No. 00 Unit: 1 and 2 Legacy No. STA-195

Subject:

Design Basis Dose Consequences and Recirculation Loop Margin Leakage Rates Revision 0: Issued 2004 Revision 1:

Issued in 2008 as requested in AR A0725926 to be consistent with the FSARU discussion (Reference 12.a.4, Sections 3.1.1.1 and 6.3A.3) regarding the passive failure of the RHR pump seal occurring at 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months after the start of the accident. Revision 0 assumes that the failure occurs at 23.7 minutes after LOCA initiation. The Revision 1 assumption of a passive leak at 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months is consistent with the NRC Standard Review Plan Section 15.6.5.B.

Revision 2:

The calculation is revised to increase the assumed containment spray delay time from 86.5 seconds to 106 seconds and to increase the assumed times to close control room dampers from 10 seconds at both units to 18 seconds at the unaffected unit and 44.2 seconds at the unit undergoing a Loss of Coolant Accident (LOCA). The increase is due to changes in the Emergency Safeguards Features (ESF) actuation delay times resulting from resolution of the 230kV degraded voltage issue (Reference 12.a.24). A spray delay of 106 seconds and the assumed damper closure times bound the maximum potential delays associated with resolution of this issue and include the limiting delays for LOCA initiation to Safety Injection (SI) signal generation! actuation. This calculation evaluates only the radiological impact of the increased ESF delay and response times, not other potential impacts of the delay.

While preparing this revision, the need was recognized to use a more conservative spray iodine removal rate (Reference 12.a.27), a more conservative control room air flow rate (Reference 12.a.20),

a more conservative control room inleakage rate, and a more conservative distance to the Low Population Zone (LPZ) boundary (Reference 12.a.28). This revision includes these conservative inputs.

Revision 2 is issued 9!2011 pending implementation and will be issued final upon receipt of the License Amendment for License Amendment Request 11-06, PG&E Letter DCL-11-072.

Since the revision includes a change to current format, it is a full revision per CF3.ID4 5.7.2.a.1 and does not contain revision bars.

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 2 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

1. Purpose 3

2. Background 3

3. Assumption 5

4. Inputs 7

5. Methodology 8

6. Acceptance Criteria 16

7. Body of Calculation 17

8. Results 18

9. Margin Assessment 19

10. Conclusion 19

11. Impact Evaluation 20

12. References 21 Tables 23

13. Enclosure and Attachments 30 Attachment 13.1: Library File con-inf2.lib 30 Attachment 13.2: Containment leakage trans input file con-inf2.lti 32 Attachment 13.3: Containment leakage trans input file con-pre2.lti 36 Attachment 13.4: Expected leakage trans input file exp-inf2.lti 40 Attachment 13.5: Expected leakage trans input file exp-pre2.lti 42 Attachment 13.6: RHR seal leakage trans input file rhr-inf2.lti 44 Attachment 13.7: RHR seal leakage trans input file rhr-pre2.1ti 47 Attachment 13.8: 1 gpm filtered leakage trans input file fil-inf2.lti 50 Attachment 13.9: 1 gpm filtered leakage trans input file fil-pre2.lti 52 Attachment 13.10: 1 gpm unfiltered leakage trans input file unf-inf2.lti 54 Attachment 13.11: 1 gpm unfiltered leakage trans input file unf-pre2.lti 56 Attachment 13.12: Containment leakage dose input file con-inf2.1di 58 Attachment 13.13: Containment leakage dose input file con-pre2.ldi 59 Attachment 13.14: Expected leakage dose input file exp-inf2.ldi 60 Attachment 13.15: Expected leakage dose input file exp-pre2.ldi 61 Attachment 13.16: RHR seal leakage dose input file rhr-inf2.ldi 62 Attachment 13.17: RHR seal leakage dose input file rhr-pre2.ldi 63 Attachment 13.18: 1 gpm filtered leakage dose input file fil-inf2.1di 64 Attachment 13.19: 1 gpm filtered leakage dose input file fil-pre2.ldi 65 Attachment 13.20: 1 gpm unfiltered leakage dose input file unf-inf2.ldi 66 Attachment 13.21: 1 gpm unfiltered leakage dose input file unf-pre2.ldi 67 Attachment 13.22: Containment leakage dose output file con-inf2.1do 68 Attachment 13.23: Containment leakage dose output file con-pre2.ldo 86 Attachment 13.24: Expected leakage dose output file exp-inf2.ldo 104 Attachment 13.25: Expected leakage dose output file exp-pre2.1do 120 Attachment 13.26: RHR seal leakage dose output file rhr-inf2.ldo 135 Attachment 13.27: RHR seal leakage dose output file rhr-pre2.ldo 150 Attachment 13.28: 1 gpm filtered leakage dose output file fil-inf2.ldo 165 Attachment 13.29: 1 gpm filtered leakage dose output file fil-pre2.ldo 180 Attachment 13.30: 1 gpm unfiltered leakage dose output file unf-inf2.ldo 196 Attachment 13.31: 1 gpm unfiltered leakage dose output file unf-pre2.ldo 212

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 3 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 1.

Purpose:

This design calculation evaluates the design basis control room and offsite dose consequences, and establishes the limiting margin leakage rates from post-LOCA recirculation loop components outside containment. This calculation supersedes PG&E Calculations N-167, STA-090 and STA-087. This calculation also evaluates the control room post accident dose consequences of the closure times of the control room ventilation system (CRVS) outside air isolation dampers, and provides the basis for the allowable closure times of these dampers.

2.

Background:

Calculation N-167 Revision 0 (Reference 12.a.1) was issued in 1994 to document the design basis (loss of coolant accident [LOCAD control room and offsite doses from all leakage pathways. These include containment leakage, RHR pump seal leakage, and expected post-LOCA recirculation loop leakage. Calculation N-167 also determines various control room and offsite doses for a one-gpm recirculation loop leak.

Due to an increase in the assumed containment spray actuation delay time, Calculation STA-087 Revision 0 (Reference 12.a.2) was issued in 1998 to document the resultant change in control room and offsite dose consequences due to containment leakage. Since the spray delay time change did not impact the N-167 doses for RHR pump seal leakage and expected post-LOCA recirculation loop leakage, these values were used as-is in STA-087.

Calculation STA-090 Revision 0 (Reference 12.a.3) was issued in 1998 to determine the limiting margin leakage rate from post-LOCA recirculation loop components outside containment. The margin leakage rate is defined as the amount of leakage in excess of the expected leakage from recirculation loop components outside containment, whose dose consequences, when combined with the dose consequences from containment leakage and RHR pump seal leakage, will not exceed 10 CFR 100 and 10 CFR 50, General Design Criteria (GDC) 19 dose limits.

Prior to the issuance of STA-195 Revision 0, Section 9.4.1.2 of the FSARU (Reference 12.a.26) stated that the control room ventilation system outside air isolation dampers require about five seconds to close upon initiation of CRVS Modes 3 or 4. The source/basis for this closure time could not be determined. Since this damper closure time was sometimes difficult to achieve, AR A0528956 was initiated in April 2001 to request an evaluation of an acceptable tolerance band for this closure time. Revision 0 of this calculation, issued in 2004, provided the support for a 10-second allowable closure time which is reflected in the current FSAR (Reference 12.a.4, Section 9.4.1.3.7.2).

STA-087 Revision 1 (Reference 12.a.5) was issued to correct an input error that resulted in "double counting" a portion of the calculated dose totals. This error correction, along with increasing the CRVS outside air isolation damper closure time, results in changes to the design basis control room dose due to containment leakage. Since this change to the containment leakage dose component impacts STA-090 and impacts the dose calculations of N-167 that assume nominal control room infiltration, STA-195 Revision 0 superseded both of these calculations.

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 4 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

STA-195 Revision 1 was issued in 2008 as requested in AR A0725926 to be consistent with the FSARU discussion (Reference 12.a.4, Sections 3.1.1.1 and 6.3A.3) regarding the passive failure of the RHR pump seal occurring at 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months after the start of the accident. Revision 0 assumes that the failure occurs at 23.7 minutes after LOCA initiation. The Revision 1 assumption of a passive leak at 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months is consistent with the NRC Standard Review Plan Section 15.6.5.B (Reference 12.a.19).

STA-195 is revised in Revision 2 to increase the assumed containment spray time delay from 86.5 seconds to 106 seconds. The additional assumed delay in CS delivery time is being assumed in the calculation to bound the maximum potential delay associated with resolution of the 230 kV degraded voltage issue described in SAP Notification 50301167. An additional six second delay from LOCA initiation to SI signal generation is included to provide consistency with the approach for determining the maximum overall containment spray delay time.

STA-195 Revision 2 also increases the control room damper closures from 10 seconds for both units to 18 seconds (non-LOCA unit) and 44.2 seconds (LOCA unit). These additional delays in CRVS inlet damper closure times are being assumed in the calculation to bound the maximum potential delays associated with resolution of the 230 kV degraded voltage issue described in SAP Notification 50301167, and to account for the limiting LOCA initiation to SI actuation time delay.

This revision evaluates only the radiological impact of the increased spray delay time, and not any other potential consequence of the increased spray delay time. Finally, this revision supersedes Calculation STA-087 since it changes the containment release doses based on the increased ESF delay and response times.

While preparing this calculation, the need was recognized to use a more conservative iodine removal rate (Reference 12.a.27), a more conservative distance to the LPZ boundary (Reference 12.a.28), a higher control room inleakage rate and a higher normal (Mode 1) CRVS intake air flow rate (Reference 12.a.20).

Revision 2 is issued 10/2011 pending implementation and will be issued final upon receipt of the License Amendment for License Amendment Request 11-06, PG&E Letter DCL-11-072. The LAR is associated with resolution of the 230 kV degraded voltage issue described above.

The LOCADOSE computer code (Reference 12.a.6) is used for this evaluation to calculate all control room and offsite doses. The code is installed and executed on PC0000256245, and has been verified and validated in accordance with PG&E's software quality assurance procedures (Reference 12.a.7).

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 5 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

3. Assumptions:

3.1. For all LOCADOSE calculations except those involving RHR pump seal leakage, the values assumed for individual core fission product inventories are calculated for a source term assuming approximately 105 percent full power operation (3580 Mw thermal) immediately preceding shutdown. The core source term is a composite of the source terms calculated for 3.5 percent enrichment and 4.5 percent enrichment (Reference 12.a.8) and is presented in Table 3.1. The composite is generated with the recognition that different isotopes have different maximum activities depending on assumptions regarding enrichment and burnup, with no particular combination of enrichment and burnup being obviously the most conservative. Four bounding source terms from Reference 12.a.8 are compared: 4.5% enrichment at 1000 MWD/tonU, 4.5%

enrichment at 50,000 MWD/tonU, 3.50/0 enrichment at 1000 MWD/tonU, and 3%

enrichment at 50,000 MWD/tonU. The highest concentration of each isotope is selected from the cases and listed as the Bounding Value in Table 3.1. This composite source term is assumed to exist in all fuel assemblies. This non-mechanistic but conservative approach was first used in Reference 12.a.1.

For the LOCADOSE calculations involving RHR pump seal leakage, the 24-hour post accident iodine fission product inventories are taken from Calculation RRA-4273-004-002 (Reference 12.a.23) and presented in Table 3.2.

3.2. Recirculation loop leakage and RHR pump seal leakage consists of 10% of the core iodine activity consisting of 99.750/0 elemental and 0.250/0 organic (Reference 12.a.4, Section 15.5.17.8).

3.3. Consistent with Regulatory Guide 1.4 (Reference 12.a.9), the following are assumed:

3.3.1. Airborne containment activity consists of 1000/0 of the total core noble gas inventory (Section C.1.b of Reference 12.a.9), and 250/0 of the total core iodine inventory consisting of 91 % elemental, 4% organic and 50/0 particulates (Section C.1.a of Reference 12.a.9). At the initiation of the LOCA, all activity is assumed to be instantaneously released to the free containment volume and mixed uniformly (Sections C.1.a & b of Ref. 12.a.9).

3.3.2. Consistent with ICRP 2 (Reference 12.a.10) whose use is directed by Section C.2.d of Ref. 12.a.9, the following thyroid dose conversion factors are used for this calculation and are incorporated into the LOCADOSE computer code:

1-131 1.49E+06 (Rem/Ci) 1-132 1.43E+04 (Rem/Ci) 1-133 2.69E+05 (Rem/Ci) 1-134 3.73E+03 (Rem/Ci)

I -135 5.60E+04 (Rem/Ci) 3.3.3. Containment leakage is 0.1 %/day (Reference 12.a.11) for the first 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months and 0.05%) from 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months to 30 days (Section C.1.e of Reference 12.a.9).

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 6 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.4. A total control room infiltration rate of 70 cfm is assumed. This includes 10 cfm in leakage consistent with Reference 12.a.9 plus an extra 60 cfm as a contingency to bound any additional unfiltered in leakage to the control room envelope that may be identified during normal plant operation.

3.5. As noted above, this evaluation assumes the immediate release of activity to the containment at the start of the postulated LOCA. For additional conservatism, limiting values are assumed after LOCA initiation for the time delays associated with SI signal generation/actuation and resultant CRVS equipment operation. Additional delays in CRVS inlet damper closure times are assumed in the calculation to bound the maximum potential delays associated with resolution of the 230 kV degraded voltage issue (Reference 12.a.24). All equipment time delays and the event sequence of events are presented in Table 5.1.

3.6 To simulate a 10-second closure time of the CRVS outside air isolation dampers, the dampers are assumed to stay full open for 10 seconds resulting in no filtration of the pressurization flow during this period. This delay is in addition to the SI signal generation/actuation delays (Reference 12.a.4, Table 15.4.1-1B) per Table 5.1.

3.7 The operation of CRVS and ABVS components as addressed by this evaluation was reviewed relative to resolution of the 230kV degraded voltage issue (Reference 12.a.24).

It was determined that the assumptions in this analysis relative to these systems is limiting. Since early and continued operation of the CRVS fans result in the maximum integrated control room doses, shutdown of this equipment at any time due to loss of offsite power or due to degraded 230 kV conditions would be less conservative (Le.,

lower integrated dose). Similar for the ABVS, equipment shutdown results in less exposure per gallon of post LOCA recirculation loop leakage (see section 5.4). Thus, normal operation of all ABVS and CRVS equipment as assumed in this analysis is bounding.

3.8 The control room operator breathing rate is assumed to be the public breathing rate for the first 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months (3.47E-04 m3/s) after an accident and is conservatively applied for 30 days (Reference 12.a.9).

3.9 The dose at the EAB is calculated based on two hours following the fission product release per 10 CFR 100.11. The EAB dose calculation is discontinued after two hours by using a x/Q value equal to zero during this period.

3.10 For containment leakage, the control room airflow is conservatively treated as though the pressurization flow starts upon LOCA initiation (at time equal to zero in the LOCADOSE models). This is conservative since more activity is admitted to the control room than if a delay time and fan startup time were to be modeled. The normal CRVS inlet flow to both units is assumed to continue after LOCA initiation at full flow rate for ten seconds until the inlet dampers close. This is conservative since actual damper closure would decrease the flow rate as the flow area decreased.

DCPP Form 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 7 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.11 The CRVS inlet damper closure delay was not assumed to impact control room dose for auxiliary building leakage (the expected leakage case and the control room dose per one gpm post LOCA recirculation path leakage case (see Sections 5.2 and 5.4 for these leakage case descriptions, respectively). This conclusion is reasonable since the dampers will take less than a minute to close, and the earliest that post LOCA recirculation can commence is several minutes after LOCA initiation. Conservatism is already assured by the assumption that recirculation leakage starts at time zero. This assumption was established implicitly in Revision 1 to this calculation.

3.12 The RHR pump seal failure is assumed to occur at 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months after LOCA (Reference 12.a.19). This leakage does not contribute to the two hour EAB dose calculation.

Similarly, the brief CRVS inlet damper closure delays following LOCA initiation do not impact control room dose for this leakage.

3.13 An expected recirculation leak rate of 1910 cc/hr (approximately 0.008 gpm), as described in Input 4.7, is conservatively assumed to start coincident with the LOCA and to spill to an unfiltered area. This is conservatively treated as a separate dose source independent of detected leakage discussed in Reference 12.b.1.

3.14 The LPZ boundary has traditionally been set to 10,000 meters for dose consequence assessments. This calculation uses 6 miles for conservatism and to be consistent with Safety Evaluation Reports, however, 10,000 meters remains the distance in other analyses and for emergency evacuation planning. See Section 5.7 for further discussion.

4. Inputs:

4.1. The containment free volume is 2.55E+06 ft3 with a sprayed volume of 2.1 03E+06 ft3 and an unsprayed volume of 4.47E+05 ft3 (Reference 12.a.13).

4.2. Containment spray commences at 106 seconds following LOCA initiation (see Section 5.1 for LOCAOOSE modeling discussion). This value includes the limiting delay of 100 seconds following SI signal generation (Reference 12.a.24) and is based on the analyzed scenario in which the high high containment pressure actuation signal occurs prior to the containment spray pumps being sequenced onto the emergency diesel generators. The overall 106 second containment spray delay includes six seconds to account for the limiting LOCA initiation to SI signal generation time delay (Reference 12.a.4, Table 15.4.1-18).

4.3. The containment spray system has an elemental iodine removal rate of 29/hour and a decontamination factor (OF) cutoff of 100 (crediting spray for iodine removal is directed by Section C.1.d of Ref. 12.a.9). The spray iodine removal rate had been 31/hour per Reference 12.a.17, but a more conservative value of 29/hr is used in Revision 2 to this calculation per Reference 12.a.29 as discussed in Reference 12.a.27. The removal rate and OF for organic and particulate iodine are each zero.

4.4. The mixing flow rate from the sprayed to unsprayed containment volumes and vice versa is 94,000 cfm (Reference 12.a.18).

DCPPForm 69-20428 (04/07/10) CF3.ID4 Attachment 6 Design Calculation Page 8 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 4.5. Source activity for recirculation loop leakage is contained by a total water volume of 4.69E+05 gallons [9.396E+04 gallons from the RCS, 2.504E+04 gallons from the accumulators (Reference 12.aA, Table 15.5-24), and 3.5E+05 gallons deliverable Refueling Water Storage Tank volume (Reference 12.a.14, Table 3-2)].

4.6. Source activity for RHR pump seal leakage is contained by a total water volume of 3.7322E+05 gallons (9.396E+04 gallons from the RCS, 2.504E+04 gallons from the accumulators, and 2.5422E+05 gallons from the minimum Refueling Water Storage Tank capacity) (Reference 12.aA, Table 15.5-24).

4.7. Expected recirculation loop leakage is 1910 cc/hr (Reference 12.aA, Table 15.5-24).

4.8. RHR pump seal leakage of 50 gpm lasting for 30 minutes starts at 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months following LOCA initiation (Reference 12.a.19).

4.9. The control room free volume (both units) is 170,000 cu ft (Reference 12.a.20).

4.10. The CRVS pressurization and recirculation flow rates are each 2100 cfm (Reference 12.a.20).

4.11. The CRVS iodine filter efficiency is 950/0 for elemental, organic and particulate iodine (Reference 12.a.21).

4.12. The Auxiliary Building Ventilation System (ABVS) iodine filter efficiency is 900/0 for elemental, 70% for organic and 900/0 for particulate (Reference 12.aA, Table 15.5-24).

4.13. The OF for RHR pump seal leakage is 132 (Reference 12.aA, Section 15.5.17.8 and Table 15.5-24).

4.14. All occupancy factors, atmospheric dispersion factors, and breathing rates used in this calculation are presented in Table 4.1.

4.15. The design bases egresslingress doses to control room personnel are 4.72 rem thyroid, 6.60E-03 rem whole body, and 2A3E-02 rem beta skin (Reference 12.aA, Section 15.5.17.10 and Table 15.5-33).

4.16 The normal unfiltered airflow to the control room is 4200 cfm (Reference 12.a.20) 4.17 The distance to the LPZ boundary for this calculation is 6 miles with associated atmospheric dispersion factors as discussed in Section 5.7 (Reference 12.a.28).

5. Methodology:

The recirculation loop margin leakage rate is defined as the amount of leakage in excess of the expected leakage from recirculation loop components outside containment, whose dose consequences, when combined with the dose consequences from containment leakage and RHR pump seal leakage, will not exceed 10 CFR 100 and 10 CFR 50, General Design Criteria (GDC) 19 dose limits. To determine the margin, the dose components from all post-LOCA leakage sources (Le., containment leakage, RHR pump seal leakage, expected recirculation loop leakage) and from control room ingress/egress are determined, and subtracted from the

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 9 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) dose limit. The margin leakage is the dose margin divided by the dose per one gpm of recirculation loop leakage.

The LOCADOSE code is used to predict post accident doses at the control room, the Exclusion Area Boundary (EAB), and the Low Population Zone (LPZ). The leakage pathways contributing to dose (dose pathways) consist of leakage from the containment, normal leakage from post LOCA recirculation path piping in the Auxiliary Building (termed expected leakage), and leakage from a failed RHR pump seal assumed to occur 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months after the LOCA. In addition, operations personnel in the control room are assigned a fixed control room egresslingress dose.

Additional analyses are performed to develop dose rates per gpm of post LOCA recirculation path leakage in either filtered or unfiltered locations of the Auxiliary Building. The results of these calculations are then used with the available dose margin to determine the margin leakage rates for ABVS filtered and unfiltered post LOCA recirculation path leakage for the control room, EAB and LPZ. The limiting location provides the acceptance criteria for operational post LOCA recirculation leakage that is routinely identified and tracked via STP M-87 (Reference 12.b.1). STP M-87 scales the unfiltered leakage detected (if any) by a multiplication factor to generate an equivalent filtered leakage. The minimum acceptable value of the scaling factor for the various dose mechanisms is generated in Section 7 by ratioing the dose consequences for unfiltered to filtered leakage.

A description of each of the LOCADOSE models used to determine the control room and offsite dose components due to post-LOCA leakage is as follows:

5.1 Containment leakage The containment leakage model for this evaluation is depicted below in Figure 5.1:

Figure 5.1: LOCADOSE Model Schematic Sprayed 0.1%1&, . . . Control Resion

---If-~/' Room Mixing Flow Aunospherit Dispersion (XIQ) 0.1%1&,

Unsprayed Resion In LOCADOSE, the sprayed containment region is modeled as user-defined Node 2 and the unsprayed region as user-defined Node 3. By default in LOCADOSE models of this type, the environment is always Node 1 and the control room is always the last node (Node 4 in this case). This model is identical to the model used in Calculation STA-087 Revision 1 except as

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 10 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) noted below.

The radioactivity release from containment is modeled as occurring immediately after the initiation of the LOCA. Containment spray is initiated at 106 seconds after LOCA initiation with an iodine removal rate of 29 per hour for elemental iodine. The activity in the upper containment region (sprayed volume of 2.1 03E+06 ft3) is mixed with the activity in the lower region (unsprayed volume of 4.47E+05 ft3) via a forced recirculation flow of 9.4E+04 cfm from two containment fan cooler units. The unfiltered release rates to the environment are assumed to be at the Technical Specifications maximum allowable leakage rate (La) of 0.1 %/day of the containment volume during the first 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months of the accident and 0.05%/day of the containment volume from 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months to 30 days.

The CRVS normal intake is assumed to be isolated upon receipt of the SI actuation signal caused by the LOCA. A total inflow of 6370 cfm (4200 cfm unfiltered normal supply flow, 2100 cfm filtered pressurization supply flow and 70 cfm unfiltered control room boundary in-leakage) is assumed while the normal intake dampers are open for both units. After 18 seconds, the normal intake dampers in the unaffected unit (the unit without the LOCA) are assumed to be fully closed, reducing the unfiltered normal supply flow rate by 2100 cfm. After 44.2 seconds, the affected unit's normal intake dampers are also closed and the CRVS is assumed to be in Mode 4 line up with a pressurization flow of 2,100 cfm, a recirculation flow of 2100 cfm, and a total infiltration flow of 70 cfm. A summary of the preceding scenario is presented in Table 5.1 and an expanded discussion of relevant CRVS operation is presented in Section 5.5.

5.2 Expected recirculation loop leakage Expected recirculation loop leakage of 1910 cc/hr (Input 4.7) is assumed to have existed prior to the LOCA and occurs throughout the 30-day analysis period. All leakage is assumed to have remained in the auxiliary building for a long period such that no partitioning occurs. Additionally, no ABVS filtration of the leakage is assumed to occur. The leakage is modeled in LOCADOSE with a single user-defined volume (Node 2) containing 4.69E+05 gallons of source activity (Input 4.5). The control room is Node 3, and the 1910 cc/hr leak occurs from Node 2 to the environment.

5.3 RHR pump seal leakage RHR pump seal leakage is modeled in LOCADOSE with a single use defined volume (Node 2) containing 3.7322E+05 gallons of source activity (Input 4.6). The control room is Node 3. A leakage rate from Node 2 to the environment of 50 gpm starts at 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months after LOCA initiation and lasts for 30 minutes (Input 4.8).

ABVS filtration is assumed for all leakage. To take into account a OF of 132 (Input 4.13) applied to the elemental iodine contained in the leakage, the corresponding ABVS filter efficiency of 90% (Input 4.12) is further increased by a factor of 132 resulting in an adjusted efficiency of:

CRHR = 100 x {1 - [(1 - 0.9)/132]) = 99.9240/0 5.4 Dose per one gpm of recirculation loop leakage After the dose components from all post-LOCA leakage sources and from control room ingress/egress are determined, and subtracted from the dose limit, the remaining dose margin is converted to an equivalent recirculation loop leakage. Four LOCADOSE calculations are performed to determine the dose per one gpm of recirculation loop leakage for control room

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 11 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) pressurization flow with and without ABVS filtration, and for control room infiltration with and without ABVS filtration. These calculations also provide similar dose per gpm values with and without ABVS filtration for the LPZ and EAB. For each dose component, the margin leakage is the dose margin divided by the dose per one gpm of recirculation loop leakage.

5.5 Control Room Ventilation System The CRVS has two input paths, unfiltered outside air via the normal intake path, and filtered outside air through a pressurization path. Figure 5.2 shows a schematic that is typical for Unit 1 and for Unit 2.

In normal or Mode 1 operation, 2100 cfm normal inlet flow enters the control room via Dampers MOD-3 and MOD-3A and Fan E-35 exhausts to atmosphere via MOD-8 and MOD-8A. An equivalent supply flow is provided via the other unit, for a total of 4200 cfm of unfiltered air. Fan S-35 is on, Fan S-98 off and Damper M-4 is closed. While there is recirculation, there is no filtered recirculation.

Upon receipt of an SI signal/Phase A isolation signal, CRV8 Mode 4 (Pressurization) is initiated for the selected unit and Mode 3 operation is initiated on the other unit. Figure 5.2 shows a typical alignment in pressurization mode. Dampers MOD-3 and MOD-3A close to stop the normal supply flow of unfiltered air and the normal exhaust path isolates. Pressurization Fan 8-98 starts and dampers MOD-1 Band MOD-1 C open, bringing in 2100 cfm of filtered air. Only one pressurization fan may be operated between the two units at anyone time, so the total filtered airflow into the control room is 2100 cfm. Damper M-4 opens resulting in 1050 cfm of recirculation flow through filters per unit (2100 cfm total). The control room envelope is actually pressurized such that any leakage would be outward to atmosphere. Previous revisions of this calculation assumed a constant 10 cfm of unfiltered inleakage into the control room envelope.

This revision assumes an extra 60 cfm (for a total of 70 cfm) as a contingency to bound any additional unfiltered in leakage to the control room envelope that may be identified during normal plant operation.

The conservative sequence of events for this analysis assumes that the pressurization train starts immediately, since even though the flow is filtered, it adds radionuclides to the control room. The 70 cfm of inleakage is also conservatively added as starting immediately. The unaffected unit's normal inlet dampers start to close upon receipt of the 81 actuation signal at 8 seconds. No closure is credited for 10 seconds such that full inlet flow is assumed for 18 seconds from the start of the event. The affected unit's normal inlet dampers are assumed to close at 44.2 seconds resulting in zero normal inlet flow at this time. The above sequence of events and associated control room envelope inlet flow summary is presented in Table 5.1.

This analysis, consistent with previous analyses, is performed separately for the unfiltered inlet flow (termed infiltration cases) and the filtered inlet flow (termed pressurization cases). The resulting control room doses are combined to get the total control room dose.

In both the infiltration and pressurization cases, the total outlet flow is set equal to the total inlet flow. Total flow is 6370 cfm for the first 18 seconds based on 4200 cfm unfiltered plus 70 cfm in-leakage plus 2100 cfm pressurization. The total outlet flow between 18 and 44.2 seconds is reduced to 4270 cfm. The total outlet flow after 44.2 seconds is 2170 cfm based on 70 cfm infiltration and 2100 cfm pressurization flow. This approach was verified to produce the same control room dose as that predicted by modeling both infiltration and pressurization flows simultaneously. Maintaining the separate files demonstrates that though the unfiltered flow is small in integrated airflow compared to filtered flow over 30 days, the dose from the infiltration case is more than one third of the total control room thyroid dose.

In this calculation, each dose pathway's unfiltered infiltration inlet flow is modeled in a LOCADOSE model scenario labeled "xxx-inf2" where "xxx" is "con" for containment leakage,

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"rhr" for RHR seal failure, "exp" for expected leakage, "unf' for the 1 gpm of unfiltered recirculation loop leakage, and "fil" for the 1 gpm filtered recirculation loop leakage. The number 2 indicates Revision 2 of the calculation.

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Figure 5.2: Control Room Ventilation Schematic t

~ MOD-7 MOD-2 ~ ~ MOD-3 ~ MOD-8A I I I I Computer ~ MOD-7A MOD-2A ~ '\;;-§J MOD-3A ~ MOD-8 Room ** 1. _. _. J.. -..}-.. -~.- .. -..-.. J. _. !.~ . _.P '\. M-5 i E*35 I LA, 1111_

_ '""""""T_T_""_L1-----LL / '

...-o--'\/I/~..(' ~

I Locked Open :

I:tll II./'

Mechanical Equipment Room SM Office S-35 MOD-9A TTl II./' ~fll J MOD-9 M-4 {.o J~ ( .

I Cooler MOD-13

~

_ Location at North End of Turbine Bldg.)

MOD-12 C-35 J

MOD-11A *

MOD-1C Elevation 140'-0" Control Room Elevation 140'-0"

~

Y S-36 L ,K El J o)"-wr]> , k4f! MO.15 j.~~'8 MOO*1A ~)"

FD-28 Cooler C-36 MOD-14 Filter FU-39 Electric y~!rp

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- - - - ..************H*....**_****_***************.._***..

Support Center Unit 2 Unit 2

- Recirc

_ ** - Filtered Recirc

- Supply

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In this calculation, each dose pathway's filtered pressurization inlet flow is modeled in a LOCADOSE model scenario labeled "xxx-pre2" where "xxx" is "con" for containment leakage, "rhr" for RHR seal failure, "exp" for expected leakage, "unf' for the 1 gpm of unfiltered recirculation loop leakage, and "fil" for the 1 gpm filtered recirculation loop leakage.

Consistent with previous revisions of this calculation and to allow better quantification of the impact of changes on flow path dose contributions, the dose contributions due to infiltration and pressurization are determined in separate models (Le., the "-inf2" and "pres2" case pairs discussed above). Each case pair could be run as a single case (and would be more physically realistic) using a common CRVS exhaust flow rate that is the total of the infiltration and pressurization flow rates. Since the cases are separated, it is intuitive that the same exhaust flow should be used in each case pair. (Note that mass balance is not maintained but this is not a necessary property in the LOCADOSE calculational framework.) Using the same exhaust flow for the case pairs is numerically correct since LOCADOSE uses the inlet flow to determine the quantity of radionuclides entering the control room, and the outlet flow to model the reduction in radionuclide concentration due to exhaust. Additionally, sensitivity runs verify that the combined dose of the inf2 and pre2 cases exactly equals the resultant dose should both the infiltration and pressurization flows be modeled simultaneously.

5.6 Spray Termination LOCADOSE has the ability to track the time that the sprays have lowered the Iodine concentration to the point where a specified OF is achieved. Calculation N-167 (Reference 12.a.1) established a OF of 100 as a reasonable lower limit to spray efficiency per Reference 12.a.17 and its use is continued in this calculation.

5.7 Atmospheric Dispersion Factors at LPZ Boundary The Atmospheric Dispersion Factors (X/Q values) used for the LPZ in Reference 12.a.1 were apparently selected from Regulatory Guide (RG) 1.4 assuming a distance of 10,000 meters.

However, the original Diablo Canyon Safety Evaluation Report (SER) described X/Q values that appear appropriate for 6 miles. Specifically, X/Q values from the SER are, for 0-8 hours, 8-24 hours, 1-4 days, and 4-30 days: 2.40E-5, 4.8E-6, 1.5E-6, and 3.4E-7 sec/m 3 , respectively. The respective X/Q values from Reference 12.a.1 are: 2.20E-5, 4.75E-6, 1.54E-6, and 3.4E-7 sec/m 3 . It was decided, for this calculation, to use the more conservative value (Le., the larger of each X/Q) for each distance, which generally corresponds to 6 miles.

The sources for these values are charts in Regulatory Guide 1.4. Using the shorter distance of 6 miles (conservatively rounded down to 9600 meters for use in the tables), and bounding all the X/Q values used historically, suggests X/Q values for 0-8 hours, 8-24 hours, 1-4 days, and 4-30 days of: 2.40E-5, 4.8E-6, 1.54E-6, and 3.4E-7 sec/m 3 , respectively. Figures 5.3 and 5.4 show the support for these values. Note that in Figure 5.4, the value of 1.54E-6 sec/m 3 is higher than indicated by the graph and the value in the original SER was lower at 1.5E-6 sec/m 3 .

However, 1.54E-6 sec/m 3 is conservative and consistent with Reference 12.a.1.

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Figure 5.3: Detail from Regulatory Guide 1.4 (Reference 12.a.9) showing development of X/Q = 2.4E-05 sec/m3 at a distance of 6 miles (9600 m) for the 0 to 8 hour9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months line (far right line is 0 to 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months ) .'

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I\J I i.1! L1I UI 11.

I I.' II II FIQURE~'

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9600 " Distance from Struetu... (rnettn)

Figure 5.4: Detail from Regulatory Guide 1.4 (Reference 12.a.9) showing development of X/Q =4.BE-06 sec/m3 at a distance of 6 miles (9600 m) for the B to 24 hour2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months line, of X/Q = 1.54E-06 sec/m3 at a distance of 6 miles for the 1 to 4 day line, and of X/Q = 3.4E-07 sec/m3 at a distance of 6 miles for the 4 to 30 day line.

6. Acceptance Criteria:

The dose components from all post-LOCA leakage sources and from control room ingress/egress added to the dose margin designated for post-LOCA recirculation loop leakage margin will not exceed the applicable dose limits of 10 CFR 100 and 10 CFR 50, General Design Criteria (GDC) 19 for the control room, the Exclusion Area Boundary (EAB) and Low Population Zone (LPZ) as delineated in Table 7.2.

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7. Body of Calculation:

As described in Section 5.5, two calculations are performed for each dose pathway - one for the control room with pressurization flow and no infiltration, and one for the control room with infiltration and no pressurization flow. The offsite doses at EAB and LPZ determined from each calculation are identical since no parameters impacting these doses are changed.

For illustrative purposes and similar for all calculations (as previously discussed above), the LOCADOSE files associated with the control room infiltration case (each named with prefix "xxx-inf2" where "xxx" is "con" for containment leakage, "exp" for expected leakage, "rhr" for RHR seal failure, "unf' for the 1 gpm of unfiltered recirculation loop leakage, and "fil" for the 1 gpm filtered recirculation loop leakage) are presented in the Attachments and are described as follows:

Radiation transport input model (for the transport of radiation from the release point to the environment - input file xxx-inf2.lti

Dose consequences model - input file xxx-inf2.ldi

Isotopic library - input file con-inf2.lib (other cases use identical libraries)

Dose calculation results - output file xxx-inf2.lto The isotopic library input file is the same for each calculation and is only presented once since only the file name changes from calculation to calculation. Also, the radiation transport output file (i.e., xxx-infi.lto) for each calculation is not included in the appendices. See the attached CD for all files associated with each calculation.

Similar files are created with titles xxx-pre2 for the pressurization cases. These files differ from the xxx-inf2 files only in terms of the air flow rate to the control room. EAB and LPZ doses are identical between the xxx-inf2 and xxx-pre2 files.

Table 7.1 presents a description of each calculation, the file name for each calculation and the appendix that lists the content of each file for that calculation.

Table 7.2 presents the calculated control room and offsite doses using the LOCADOSE models described above and in Section 5, Methodology. By inspection, the thyroid dose is the limiting dose for the control room and offsite locations, so only the thyroid doses need be considered for margin leakage rate determinations. Using the doses in Table 7.2, the margin leakage rates are determined below based on:

Margin leakage (ML) =dose margin I dose per one gpm recirculation loop leakage (filtered or unfiltered)

Control Room For filtered leakage:

MLfiltered = (30 - 20.70) rem 122.091 remlgpm =0.421 gpm For unfiltered leakage:

MLunfiltered = (30 - 20.70) rem 1219.82 rem/gpm =0.042 gpm

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For filtered leakage:

MLfiltered = (300 - 118.223) rem /98.2 rem/gpm =1.851 gpm For unfiltered leakage:

MLunfiltered = (300 - 118.223) rem /977.1 rem/gpm =0.186 gpm For filtered leakage:

MLfiltered = (300 - 22.761) rem /26.61 rem/gpm =10.40 gpm For unfiltered leakage:

MLunfiltered = (300 - 22.761) rem /264.80 rem/gpm =1.047 gpm

8. Results:

The calculated dose rates are shown in Table 7.2. The dose that is the greatest fraction of its respective regulatory limit is the control room personnel thyroid dose of 20.70 rem relative to the GDC 19 criterion of 30 rem.

The margin leakage rates for the control room and offsite locations are summarized below:

Dose Location F i Itered/U nfi Itered Margin Leakage (gpm)

Control Room Filtered 0.421 Control Room Unfiltered 0.042 EAB Filtered 1.851 EAB Unfiltered 0.186 LPZ Filtered 10.40 LPZ Unfiltered 1.047 Table 7.2 also includes minimum scaling factors for use in Reference 12.b.1 for converting leakage in unfiltered areas into leakage within filtered areas.

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9. Margin Assessment:

The calculated dose margins and margin leakage rates are shown in Table 7.2.

The margins established in STA-195, Revision 1, are decreased in Revision 2 due to the additional containment spray delay, slightly more conservative control room flow assumption (the unit dampers closing at 18 and 44.2 seconds), more control room inleakage, and the more conservative iodine removal rate. The limiting dose margin in Revision 1 was 18.45 rem (30 rem - 11.55 rem) for Control Room personnel thyroid dose relative to the limit of 30 rem. In this calculation the margin is reduced to 9.30 rem which is a decrease of 9.15 rem or reduction of 50% from the Revision 1 margin.

The limiting margin leakage rate is decreased from 1.85 gpm filtered to 0.421 gpm filtered, and from 0.186 unfiltered to 0.042 unfiltered. Each constitutes a 77% reduction in leakage rate.

10.

Conclusion:

All criteria regarding maximum post-LOCA doses are met. Table 7.2 presents the calculated dose margins and margin leakage rates.

The limiting margin leakage rate is for the control room with 0.42 gpm filtered and 0.0421 gpm unfiltered.

Including the infiltration due to the assumed delays in closure of the CRVS normal inlet air isolation dampers and the increase leakage rate, and including the delay in spray to 106 seconds after SI signal initiation, the total control room thyroid dose is 20.70 rem. The total dose in Revision 1 of this calculation is 11.55 rem, hence the total increase in dose is 9.15 rem.

However, since all reported doses are below the applicable regulatory criteria, increasing the closure times of the normal inlet dampers and delaying spray to 106 seconds is deemed acceptable.

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11. Impact on other documents:

Note: Necessary document changes will be tracked upon issuance of the final calculation as part of the implementation of the license amendment associated with License Amendment Request 11-06.

11.1 FSAR FSAR changes are suggested for FSARU Sections 9.4.1.3.7.2,15.5.17.2,15.5.17.5.2, 15.5.17.5,15.5.17.8,15.5.17.8.1, and 15.5.17.10, and Tables 6.2-36,15.5-32,15.5-63, and 15.5-75 (Reference 12.b.2). Note that per Assumption 3.14, this calculation does not impact other analyses that use X/Q values associated with an LPZ distance of 10,000 meters.

11.2 Technical Specifications No impact. This calculation does not change any technical specification or basis.

11.3 Design Criteria Memoranda DCM T-15 (Reference 12.b.3) will be updated to reflect the new analysis details and results.

11.4 Emergency Planning Procedures No impact. This calculation does not change the emergency plan.

11.5 Operating Procedures No impact. This calculation does not change any operating procedure.

11.6 Learning Services No impact. This calculational revision does not impact training.

11.7 Surveillance Test Procedures STP M-87 lists the limiting margin leakage rates as 1.85 gpm into filtered areas, and 0.186 gpm into unfiltered areas. These values will need to be changed to 0.421 gpm and 0.042 gpm, respectively (Reference 12.b.1).

11.8 Maintenance Procedures No impact. This calculation does not change any maintenance procedure.

11.9 Calculations Calculation STA-087 will be taken to history and replaced by this calculation (Reference 12.b.4).

11.10 System Performance The results of this calculation imply higher offsite doses following a LOCA. This is evaluated through the 10CFR 50.59 process.

11.11 Emergency Operating Procedures No impact. This calculation does not change any emergency operating procedures.

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12. References

a. Input

References:

12.a.1. Calculation 9000006827 P001 VOO, legacy N-167, "Post-LOCA Doses."

12.a.2. Calculation 9000019274 P001 VOO, legacy STA-087, "Post-LOCA Doses with Containment Spray Delay Time 86.5 Seconds."

12.a.3. Calculation 9000019285 POOO VOO, legacy STA-090, "Margin Leakage Rate from Post-LOCA Recirculation Loop Components Outside Containment."

12.a.4. Diablo Canyon Updated Final Safety Analysis Report, Revision 19, May 2010.

12.a.5. Calculation 9000019274 P001 VOO, Legacy STA-087, "Post-LOCA Doses with Containment Spray Delay Time 86.5 Seconds," Revision 1.

12.a.6. LOCADOSE-NE319, "A Computer Code System for Multi-Region Radioactive Transport and Dose Calculation," Release 7, Bechtel Corporation.

12.a.7. Software Quality Assurance Plan, "LOCADOSE 7.0 SQA Plan -IDAP CF2.ID3,"

dated 7/26/06.

12.a.8. Calculation 9000038165 POOO VOO, legacy File No. 860221-0,"Fission Product Activities," dated 2/21/86.

12.a.9. NRC Regulatory Guide 1.4, "Assumptions Used for Evaluating the Potential Radiological Consequences of a Loss of Coolant Accident for a Pressurized Water Reactor," Revision 2, June 24, 1974.

12.a.10. International Commission on Radiological Protection (lCRP) Publication 2, "Permissible Dose for Internal Radiation," 1959.

12.a.11. DCPP Technical Specifications Bases B 3.6.1, "Containment," Revision 2.

12.a.12. NRC Standard Review Plan 6.4, "Control Room Habitability System," Revision 2.

12.a.13. Calculation 9000007101 POO VOO, legacy N-231 , "Evaluate Containment Sprayed Volume for CSS," Revision 0, June 6, 1997.

12.a.14. WCAP-13907, "Analysis of Containment Response Following Loss-of-Coolant Accidents for Diablo Canyon Units 1 and 2," Westinghouse, December 1993.

12.a.15. Not used.

12.a.16. Not used.

12.a.17. WCAP-7977, "Iodine Removal by Spray in the Diablo Canyon Station Containment,"

Westinghouse, November 1972.

12.a.18. Westinghouse Letter PGE-94-658, "Containment Fan Cooler Unit Performance Evaluation Revised Report PCE-91-0073," dated September 23, 1994.

DCPP Form 69-20428 (04107110) CF3.1D4 Attachment 6 Design Calculation Page 22 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 12.a.19. NRC Standard Review Plan 15.6.5 Appendix B, "Leakage from Engineered Safety Feature Components Outside Containment," Revision 2.

12.a.20. Design Criteria Memorandum S-23F, "Control Room HVAC," Revision 18, dated December 2010.

12.a.21. NRC Regulatory Guide 1.52, "Design, Inspection, and Testing Criteria for Air Filtration and Adsorption Units of Post-Accident Engineered-Safety-Feature Atmosphere Cleanup Systems in Light-Water-Cooled Nuclear Power Plants,"

Revision 3, June 2001.

12.a.22. Bechtel Nuclear Staff Calculation 1006, "Control Room Atmospheric Dispersion Factors and Doses," Revision 2, dated July 26, 1985.

12.a.23. Calculation RRA-4273-004-002, "Reactor Coolant Source Terms Following LOCA,"

dated 8/29/79.

12.a.24 DIT 50301167-1-0,230 kV Sequence of Events for use by Westinghouse in Safety Analyses (see also SAP Notification 50301167).

12.a.25 Bechtel Staff Calculation 1022, Rev 0, 1/27/88 (PG&E Calc number M-735),

"Maximum Allowable Post-LOCA Recirculation Loop Leakage for Acceptable Offsite and Control Room Operator Doses".

12.a.26 Diablo Canyon Updated Final Safety Analysis Report, Revision 15, September 2003.

12.a.27 SAP notification 50377324 "Spray Iodine Removal Rate Inconsistency".

12.a.28 SAP notification 50377323 "Inconsistent LPZ distance in FSARU".

12.a.29 Westinghouse letter PGE-91-533, dated 2/7/91.

b. Output

References:

12.b.1 STP M-87, "Operational Leak Inventory of ECCS Systems Outside Containment Likely to Contain Highly Radioactive Fluids Following an Accident," Units 1 and 2, Revision 17.

12.b.2 Diablo Canyon Final Safety Analysis Report Update.

12.b.3 DCM T-15, "Radiation Protection".

12.b.4 Calculation 9000019274 P001 VOO, Legacy STA-087, Post-LOCA doses with Containment Spray Delay Time 86.5 seconds

c. Other:

NIA

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TABLES Table 3.1 - Source Term Isotopic Activities (Composite based on Ref. 12.a.8)

Isotope Activities Activities Activities Bounding Composite Source Assuming Assuming Assuming Value Term (Ci) 4.S% 4.S% 3.S% [2]

Enrichment, Enrichment, Enrichment, SO,OOO 1,000 SO,OOO MWD/tonU MWD/tonU MWD/tonU

[1 ]

1-131 S.030E+OS 3.943E+OS S.OS7E+OS S.OS7E+OS 9.760E+07 1-132 7.211E+OS 6.663E+OS 7.283E+OS 7.283E+OS 1.406E+08 1-133 9.976E+OS 1.032E+06 1.013E+06 1.032E+06 1.992E+08 1-134 1.093E+06 1.16SE+06 1.111E+06 1.16SE+06 2.248E+08 1-13S 9.38SE+OS 9.611E+OS 9.S16E+OS 9.611E+OS 1.8SSE+08 Kr-83m S.S71E+04 8.196E+04 S.829E+04 8.196E+04 1.S82E+07 Kr-8Sm 1.131E+OS 1.901E+OS 1.202E+OS 1.901E+OS 3.669E+07 Kr-8S 6.3S3E+03 1.776E+02 4.398E+03 6.3S3E+03 1.226E+06 Kr-87 2.130E+OS 3.828E+OS 2.282E+OS 3.828E+OS 7.388E+07 Kr-88 2.988E+OS S.416E+OS 3.206E+OS S.416E+OS 1.04SE+08 Kr-89 3.S83E+OS 6.8SSE+OS 3.869E+OS 6.8SSE+OS 1.323E+08 Xe-131 m S.040E+03 2.S36E+03 S.661E+03 S.661E+03 1.093E+06 Xe-133m 3.1S3E+04 3.03SE+04 3.187E+04 3.187E+04 6.1S1E+06 Xe-133 9.993E+OS 9.3SSE+OS 9.913E+OS 9.993E+OS 1.929E+08 Xe-13Sm 2.007E+OS 1.7S2E+OS 2.021 E+OS 2.021E+OS 3.901E+07 Xe-13S 2.113E+OS 2.886E+OS 2.206E+OS 2.886E+OS S.S70E+07 Xe-137 8.721E+OS 9.140E+OS 8.8S2E+OS 9.140E+OS 1.764E+08 Xe-138 8.0S0E+OS 9.477E+OS 8.241E+OS 9.477E+OS 1.829E+08

[1] Although 3.S%, 1,000 MWD/tonU data were also evaluated, none of the limiting activities come from these data.

[2] Equal to the bounding value multiplied by 193 assemblies.

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Table 3.2 - Source Term Isotopic Activities (24-hours post LOCA from page 3, Ref. 12.a.23)

Isotope Source Term (Ci) 1-131 9.120E+07 1-132 1.140E+08 1-133 9.160E+07 1-134 6.140E+00 1-135 1.460E+07

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Table 4.1 - Occupancy Factors, Atmospheric Dispersion Factors, and Breathing Rates versus Time after LBLOCA Post - LOCA Time Frame (hr) o to 2 2 to 8 8 to 24 24 to 96 96 to 720 Control Room Occupancy Factors (normalized) [Reference 1.0 0.6 0.4 12.a.12]

Control Room Infiltration Atmospheric Dispersion Factors 1.96E-04 1.49E-04 1.08E-04 6.29E-OS (secl m3) [Reference 12.a.22 & 2S]

Control Room Pressurization Atmospheric Dispersion Factors 7.0SE-OS S.38E-OS 3.91E-OS 2.27E-OS 3

(secl m ) [Reference 12.a.22 & 2S]

EAB (800 m) Atmospheric Dispersion Factors (sec/cu m) S.29E-04 N/A

[Reference 12.a.4, Table 1S.S-32]

LPZ (6 miles) Atmospheric Dispersion Factors (secl m3 ) 2.40E-OS 4.8E-06 1.S4E-06 3.40E-07

[Reference 12.a.4 per Section S.7 of this calculation]

Control Room Breathing Rate (m 3/sec) [Reference 12.a.9] 3.47E-04 Offsite Breathing Rate (m 3/sec) [Section C.2.c of 3.47E-04 1.7SE-04 2.32E-04 Reference 12a.9]

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Table 5.1 - Scenario Event Sequence Event Time (sec) Notes Unfiltered CR Filtered CR flow flow (cfm) (cfm)

LOCA pipe break 0 4270 2100 All fission products 0 4270 2100 assumed dispersed All CRV8 supply fans 0 1 4270 2100 assumed running 81 signal generated 6 2 4270 2100 81 signal and CRV8 8 3 4270 2100 Mode 4 actuated Non-LOCA unit CRVS 8 4 4270 2100 inlet damper starts to close Non-LOCA unit CRVS 18 5 2170 2100 inlet damper fully closed (.005 hrs)

LOCA unit CRV8 inlet 34.2 6 2170 2100 damper starts to close LOCA unit CRV8 inlet 44.2 5 70 2100 damper fully closed (0.012278 hrs)

Containment spray 106 7 70 2100 begins (0.029444 hrs)

Containment spray ends 1028 8 70 2100 (0.285 hrs)

Notes:

1 - Consistent with STA-195 Revision 1 and for ease of modeling, CRVS fans running during Mode 4 operation are assumed to be running at time zero. Since supply fan operation increases control room dose, maximizing fan run time by coincidentally assuming all fans operating at time zero is conservative. Per design for Mode 4 operation, one normal supply fan (S35-38) and one booster fan (S39-41) per unit is running, and one pressurization fan (S96-99) total is running. (See Section 5.5 for a schematic showing these fans and associated dampers) 2 - Six sec delay from LOCA initiation to SI signal generation (Reference 12.a.4, Table 15.4.1-18) 3 - Two sec delay from SI signal generation to actuation (Reference 12.a.24, Table 2) 4 - MOD-3, 3A in each unit are normally open and MOD-2, 2A are normally closed. Infiltration is 2100 cfm per unit.

5 - Ten sec delay assumed for inlet damper closure (Ref. STA-195 Rev. 2) 6 - 28.2 sec delay from SI signal generation to DGs loading onto 4kv buses (Reference 12.a.24, Table 2) 7 - 100 sec (limiting) delay from SI signal generation until containment spray begins (Reference 12.a.24, Table 2) 8 - The containment spray stops based on iodine concentration assuming DF = 100, therefore this time for spray termination is an output of the model, not an assumed input (see Section 5.6).

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Table 7.1 - Calculation File Descriptions and Listings Leakage Infiltration! Name of Appendix Listing Source Modeled Pressurization Calculation Files Calculation Files Containment Infiltration con-inf2 13.2,13.12,13.22 Containment Pressurization con-pre2 13.3, 13.13, 13.23 Expected Infiltration exp-inf2 13.4,13.14,13.24 Expected Pressurization exp-pre2 13.5,13.15,13.25 RHR Pump Seal Infiltration rhr-inf2 13.6,13.16,13.26 RHR Pump Seal Pressurization rhr-pre2 13.7,13.17,13.27 1 gpm - Filtered Infiltration fil-inf2 13.8, 13.18, 13.28 1 gpm - Filtered Pressurization fil-pre2 13.9,13.19,13.29 1 gpm - Unfiltered Infiltration unf-inf2 13.10,13.20,13.30 1 gpm - Unfiltered Pressurization unf-pre2 13.11,13.21,13.31 Note: The number 2 in the title reflects that all files were rerun in Revision 2 to this calculation.

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Table 7.2 - Dose Summary Control Control Control Room EAB EAB Whole LPZ LPZ Whole Case Room EAB Beta LPZ Beta Room Beta Whole Thyroid Body Thyroid Body Thyroid Body GDC19 (Rem) 30 5 5 - - - - - -

10CFR100 (Rem)

- - - 300 25 25 300 25 25 Containment Infl 9.566 0.051 4.468E-03 110.000 1.678 3.256 20.430 0.160 0.319 Leakage Press 4.484 0.459 0.038 (Rem) Total 14.050 0.510 0.042 110.000 1.678 3.256 20.430 0.160 0.319 Inti 0.031 3.779E-06 4.597E-07 9.138E-02 1.690E-05 4.113E-05 RHR Pump Press 0.017 2.052E-06 2.496E-07 Seal (Rem)

Total 0.048 5.831E-06 7.093E-07 0 0 0 9.138E-02 1.690E-05 4.113E-05 Ingress!

Egress (Rem) 4.720 2.43E-02 6.60E-03 Expected Infl 1.218 2.489E-04 3.477E-05 8.223 7.194E-03 2.539E-02 2.240 1.099E-03 3.353E-03 Leakage Press 0.660 1.346E-04 1.880E-05 (Rem) Total 1.878 3.835E-04 5.357E-05 8.223 7.194E-03 2.539E-02 2.240 1.099E-03 3.353E-03 Total Dose (Rem) 20.70 0.535 0.049 118.223 1.685 3.281 22.761 0.161 0.322 Margin (Rem) 9.30 4.465 4.951 181.777 23.315 21.719 277.239 24.839 24.678

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Table 7.2 - Dose Summary (Continued)

Control Control Control EAB LPZ Room Case Room Room EAB Thyroid EAB Beta Whole LPZ Thyroid LPZ Beta Whole Whole Thyroid Beta Body Body Body Per gpm Infl 14.330 2.956E-03 4.131E-04 98.200 8.592E-02 0.304 26.610 1.311E-02 3.998E-02 Dose, Press 7.761 1.599E-03 2.234E-04 Filtered (Rem/gpm) Total 22.091 4.555E-03 6.365E-04 98.200 8.592E-02 0.304 26.610 1.311E-02 3.998E-02 Margin Leakage Rate (gpm) 0.421 980 7778 1.851 271 71.4 10.4 1894 617 Per gpm Inti 142.600 2.941E-02 4.110E-03 977.100 0.855 3.017 264.800 0.131 0.398 Dose, Press 77.220 1.591E-02 2.223E-03 Unfiltered (Rem!gpm) Total 219.820 4.532E-02 6.333E-03 977.100 0.855 3.017 264.800 0.131 0.398 Margin Leakage Rate (gpm) 0.042 98.5 781 0.186 27.2 7.199 1.047 189 62.0 Scaling Factor (Unfiltered! 9.95 9.95 9.95 9.95 9.95 9.92 9.95 9.99 9.95 Filtered dose)

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13. Enclosures and Attachments:

Attachment 13.1: con-inf2.lib All library files are identical; therefore only one is presented here.

These are dose factors taken directly from FGR 11 and 12. This file is copied and renamed for each case.

Version 2.0 Federal Guidance Report 11 and 12 Thyroid Lung Whole BodyBeta Skin Whole Body Elem 1odOrg 10d Part 10dNbl Gas Cs, Rb Te, Se Sr, Ba Nbl MetlRa Earth Other HalogensTrnsUran 1--131 2.726E+04 9.976E-07 1.490E+06 2.073E+04 2.560E+03 3.170E-02 8.720E-02 1 1 22 0 0 0 0 0 1.100E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1 1.817E-Ol 3.789E-Ol 1--131 2.726E+04 9.976E-07 1.490E+06 2.073E+04 2.560E+03 3.170E-02 8.720E-02 2 1 22 0 0 0 0 0 1.100E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2 1.817E-Ol 3.789E-Ol 1--131 2.726E+04 9.976E-07 1.490E+06 2.073E+04 2.560E+03 3.170E-02 8.720E-02 3 1 22 0 0 0 0 0 1.100E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 3 1.817E-Ol 3.789E-Ol 1--132 3.926E+04 8.425E-05 1.430E+04 8.879E+02 1.450E+02 1.320E-Ol 5.130E-Ol 1 o 0 0 0 0 0 0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 4 4.824E-Ol 3.559E+00 1--132 3.926E+04 8.425E-05 1.430E+04 8.879E+02 1.450E+02 1.320E-Ol 5.130E-Ol 2 o 0 0 0 0 0 0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 5 4.824E-Ol 3.559E+00 1--132 3.926E+04 8.425E-05 1.430E+04 8.879E+02 1.450E+02 1.320E-Ol 5.130E-Ol 3 o 0 0 0 0 0 0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 6 4.824E-Ol 3.559E+00 1--133 5.564E+04 9.211E-06 2.690E+05 5.064E+03 5.650E+02 7.350E-02 1.550E-Ol 1 2 24 23 0 0 0 0 9.710E-Ol 2.900E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7 4.067E-Ol 6.047E-Ol 1--133 5.564E+04 9.211E-06 2.690E+05 5.064E+03 5.650E+02 7.350E-02 1.550E-Ol 2 2 24 23 0 0 0 0 9.710E-01 2.900E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8 4.067E-Ol 6.047E-Ol 1--133 5.564E+04 9.211E-06 2.690E+05 5.064E+03 5.650E+02 7.350E-02 1.550E-Ol 3 2 24 23 0 0 0 0 9.710E-Ol 2.900E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9 4.067E-01 6.047E-Ol 1--134 6.281E+04 2.200E-04 3.730E+03 3.627E+02 7.690E+Ol 9.230E-02 5.320E-Ol 1 o 0 0 0 0 0 0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 10 6.052E-01 2.620E+00 1--134 6.281E+04 2.200E-04 3.730E+03 3.627E+02 7.690E+Ol 9.230E-02 5.320E-Ol 2 o 0 0 0 0 0 0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 11 6.052E-Ol 2.620E+00 1--134 6.281E+04 2.200E-04 3.730E+03 3.627E+02 7.690E+Ol 9.230E-02 5.320E-Ol 3 o 0 0 0 0 0 0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 12 6.052E-Ol 2.620E+00 1--135 5.181E+04 2.912E-05 5.600E+04 1.971E+03 3.210E+02 1.290E-Ol 4.210E-Ol 1 2 26 25 0 0 0 0 8.450E-Ol 1.550E-Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 13 3.691E-Ol 1.617E+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 31 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 1--135 5.181E+04 2.912E-05 5.600E+04 1.971E+03 3.210E+02 1.290E-01 4.210E-01 2 2 26 25 0 0 0 0 8.450E-01 1.550E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 14 3.691E-01 1.617E+00 1--135 5.181E+04 2.912E-05 5.600E+04 1.971E+03 3.210E+02 1.290E-01 4.210E-01 3 2 26 25 0 0 0 0 8.450E-01 1.550E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 15 3.691E-01 1.617E+00 KR-83M 4.419E+03 1.052E-04 O.OOOE+OO 5.190E-01 O.OOOE+OO O.OOOE+OO 2.396E-06 4 o 0 0 0 0 0 0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 16 O.OOOE+OO 4.610E-04 KR-85M 1.025E+04 4.297E-05 O.OOOE+OO 2.910E+00 O.OOOE+OO 4.626E-02 3.708E-02 4 1 18 0 0 0 0 0 2.100E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 17 2.902E-01 1.610E-01 KR--85 3.425E+02 2.054E-09 O.OOOE+OO 2.410E+00 O.OOOE+OO 4.246E-02 5.102E-04 4 o 0 0 0 0 0 0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 18 2.505E-01 2.236E-03 KR--87 2.064E+04 1.514E-04 O.OOOE+OO 1.530E+01 O.OOOE+OO 3.083E-01 1.876E-01 4 1 0 0 0 0 0 0 1.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 19 1.324E+00 8.032E-01 KR--88 2.920E+04 6.731E-05 O.OOOE+OO 3.130E+01 O.OOOE+OO 7.510E-02 4.658E-01 4 1 0 0 0 0 0 0 1.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 20 3.587E-01 1.981E+00 KR--89 3.696E+04 3.632E-03 O.OOOE+OO 2.130E+01 O.OOOE+OO 3.200E-01 5.260E-01 4 1 0 0 0 0 0 0 1.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 21 1.363E+00 1.867E+00 XE131M 3.052E+02 6.815E-07 O.OOOE+OO 1.400E+00 O.OOOE+OO 1.508E-02 2.899E-03 4 o 0 0 0 0 0 0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 22 O.OOOE+OO 3.116E-03 XE133M 1.718E+03 3.663E-06 O.OOOE+OO 1.890E+00 O.OOOE+OO 3.150E-02 7.954E-03 4 1 24 0 0 0 0 0 1.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 23 O.OOOE+OO 2.332E-02 XE-133 5.387E+04 1.528E-06 O.OOOE+OO 1.570E+00 O.OOOE+OO 9.697E-03 9.316E-03 4 o 0 0 0 0 0 0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24 1.004E-01 2.997E-02 XE135M 1.090E+04 7.380E-04 O.OOOE+OO 2.220E+00 O.OOOE+OO 2.253E-02 9.887E-02 4 1 26 0 0 0 0 0 1.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 25 3.000E-01 4.266E-01 XE-135 1.556E+04 2.115E-05 O.OOOE+OO 4.050E+00 O.OOOE+OO 5.894E-02 5.736E-02 4 1 0 0 0 0 0 0 1.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 26 3.028E-01 2.466E-01 XE-137 4.927E+04 3.024E-03 O.OOOE+OO 1.740E+01 O.OOOE+OO 3.866E-01 4.500E-02 4 1 0 0 0 0 0 0 1.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 27 1.774E+00 1.895E-01 XE-138 5.109E+04 8.151E-04 O.OOOE+OO 2.440E+01 O.OOOE+OO 1.309E-01 2.798E-01 4 1 0 0 0 0 0 0 1.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 28 6.140E-01 1.241E+00

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 32 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.2: con-inf2.lti Containment Leakage post-LOCA doses Ralph Berger Diablo Canyon con-inf2.LTO STA-195 2 1

2 101 o 0 o 0 3.58000E+03 O.OOOOOE+OO 2 1 o o CFM CUFT CURIES 2.500E-01 2.500E-01 2.500E-01 1.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.9100000 3.9999999E-02 5.0000001E-02 Node2 Node3 2

O.OOOOOE+OO 0.005 1 1 1 1 <<< Interval 1, no spray, all dampers open 1011110 223 1--131 8.05300E+07 1.71200E+07 1--131 8.05300E+07 1.71200E+07 1--131 8.05300E+07 1.71200E+07 1--132 1.16000E+08 2.46600E+07 1--132 1.16000E+08 2.46600E+07 1--132 1.16000E+08 2.46600E+07 1--133 1.64000E+08 3.49000E+07 1--133 1.64000E+08 3.49000E+07 1--133 1.64000E+08 3.49000E+07 1--134 1.86000E+08 3.94000E+07 1--134 1.86000E+08 3.94000E+07 1--134 1.86000E+08 3.94000E+07 1--135 1.53000E+08 3.25000E+07 1--135 1.53000E+08 3.25000E+07 1--135 1.53000E+08 3.25000E+07 KR-83M 1.30500E+07 2.78000E+06 KR-85M 3.02800E+07 6.44000E+06 KR--85 1.01200E+06 2.15000E+05 KR--87 6.09700E+07 1.30000E+07 KR--88 8.62600E+07 1.83000E+07

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 33 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

KR--89 1.09000E+08 2.32000E+07 XE131M 9.01600E+OS 1.92000E+05 XE133M S.07500E+06 1.08000E+06 XE-133 1.S9000E+OS 3.38000E+07 XE135M 3.22000E+07 6.84000E+06 XE-13S 4.S9700E+07 9.77000E+06 XE-137 1.46000E+OS 3.09000E+07 XE-13S 1.S1000E+OS 3.21000E+07 DONE 2.10300E+06 4.47000E+05 2 1 O.OOOOOE+OO 1.46040E+00 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3 1 O.OOOOOE+OO 3.10400E-01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 3 O.OOOOOE+OO 9.40000E+04 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3 2 O.OOOOOE+OO 9.40000E+04 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 o O.OOOOOE+OO O.OOOOOE+OO 1 2 O.OOOOOE+OO

-1 o O.OOOOOE+OO 1.00000E+00 O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO 1 -1.00000E+00 1.70000E+OS O. 4270. 2100. 6370.

95.00 9S.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 9S.00 9S.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.0S000E-OS 1.96000E-04 3 7.0S000E-OS 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO O.OOS 1.227SE-02 1 1 1 1 <<< Interval 2, no spray, one set CR dampers open o 0 0 0 1 0 0 1 2 O.OOOOOE+OO

-1 0 O.OOOOOE+OO 1 -1.00000E+00 1.70000E+OS 0.0 2170. 2100. 4270.

95.00 9S.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 95.00 9S.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.0S000E-OS 1.96000E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 34 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 1.2278E-02 2.9444E-02 1 1 1 1 <<< Interval 3, no spray, CR dampers closed o 0 0 0 1 0 0 1 2 O.OOOOOE+OO

-1 0 O.OOOOOE+OO 1 -1.00000E+00 1.70000E+05 0.0 70. 2100. 2170.

95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.05000E-05 1.96000E-04 3 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.9444E-02 2.9E-01 1 1 1 1 <<< Interval 4, spray, CR dampers closed o 000 1 1 0 1 2 2.90000E+01

-1 0 O.OOOOOE+OO 1.00000E+00 1.00000E+02 O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO o -1.00000E+00 2 7.05000E-05 1.96000E-04 3 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.9E-01 2.00 1 1 1 1 <<< IntervalS, no spray to 2 hrs, CR dampers closed o 0 0 0 1 0 0 1 2 2.90000E+01

-1 0 O.OOOOOE+OO o -1.00000E+00 2 7.05000E-05 1.96000E-04 3 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.00000E+00 8.00 1 1 1 1 <<< Interval 6, 2 to 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months o 0 0 0 1 0 0 1 2 2.90000E+01

-1 0 O.OOOOOE+OO o -1.00000E+00 2 7.05000E-05 1.96000E-04 3 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 35 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 8.00000E+00 24.00 1 1 1 1 <<< Interval 7, 8 to 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months o 0 0 0 1 0 0 1 2 2.90000E+01

-1 0 O.OOOOOE+OO o -1.00000E+00 2 5.38000E-05 1.49000E-04 3 5.38000E-05 1.49000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.40000E+01 9.60000E+01 1 1 1 1 <<< Interval 8, 1 to 4 days o 0 0 1 1 0 0 2 1 O.OOOOOE+OO 7.30200E-01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3 1 O.OOOOOE+OO 1.55200E-01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 3 O.OOOOOE+OO 9.40000E+04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3 2 O.OOOOOE+OO 9.40000E+04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 0 O.OOOOOE+OO O.OOOOOE+OO 1 2 2.90000E+01

-1 0 O.OOOOOE+OO o -1.00000E+00 2 3.91000E-05 1.08000E-04 3 3.91000E-05 1.08000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 9.60000E+01 720.00 1 1 1 1 <<< Interval 9, 4 to 30 days o 0 0 0 1 0 0 1 2 2.90000E+01

-1 o O.OOOOOE+OO o -1.00000E+00 2 2.27000E-05 6.29000E-05 3 2.27000E-05 6.29000E-05

-1 O.OOOOOE+OO O.OOOOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 36 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.3: con-pre2.1ti Containment Leakage post-LOCA doses Ralph Berger Diablo Canyon con-pre2.LTO STA-195 2 1

2 1 0 1 0 0 o 0 3.5S000E+03 O.OOOOOE+OO 2 1 0 0 CFM CUFT CURIES 2.500E-01 2.500E-Ol 2.500E-Ol 1.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.9100000 3.9999999E-02 5.0000001E-02 Node2 Node3 2

O.OOOOOE+OO 0.005 1 1 1 1 <<< Interval 1, no spray, all dampers open 101 1 1 1 0 2 2 3 1--131 S.05300E+07 1.71200E+07 1--131 S.05300E+07 1.71200E+07 1--131 S.05300E+07 1.71200E+07 1--132 1.16000E+OS 2.46600E+07 1--132 1.16000E+OS 2.46600E+07 1--132 1.16000E+OS 2.46600E+07 1--133 1.64000E+OS 3.49000E+07 1--133 1.64000E+OS 3.49000E+07 1--133 1.64000E+OS 3.49000E+07 1--134 1.S6000E+OS 3.94000E+07 1--134 1.S6000E+OS 3.94000E+07 1--134 1.S6000E+OS 3.94000E+07 1--135 1.53000E+OS 3.25000E+07 1--135 1.53000E+OS 3.25000E+07 1--135 1.53000E+OS 3.25000E+07 KR-S3M 1.30500E+07 2.7S000E+06 KR-S5M 3.02S00E+07 6.44000E+06 KR--S5 1.01200E+06 2.15000E+05 KR--S7 6.09700E+07 1.30000E+07

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 37 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

KR--SS S.62600E+07 1.S3000E+07 KR--S9 1.09000E+OS 2.32000E+07 XE131M 9.01600E+OS 1.92000E+OS XE133M S.07S00E+06 1.0S000E+06 XE-133 1.S9000E+OS 3.3S000E+07 XE13SM 3.22000E+07 6.S4000E+06 XE-13S 4.S9700E+07 9.77000E+06 XE-137 1.46000E+OS 3.09000E+07 XE-13S 1.S1000E+OS 3.21000E+07 DONE 2.10300E+06 4.47000E+OS 2 1 O.OOOOOE+OO 1.46040E+00 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3 1 O.OOOOOE+OO 3.10400E-01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 3 O.OOOOOE+OO 9.40000E+04 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3 2 O.OOOOOE+OO 9.40000E+04 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 o O.OOOOOE+OO O.OOOOOE+OO 1 2 O.OOOOOE+OO

-1 o O.OOOOOE+OO 1.00000E+00 O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO 1 -1.00000E+00 1.70000E+OS 2100. O. 2.10000E+03 6.37000E+03 9S.00 9S.00 9S.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 9S.00 9S.00 9S.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.0S000E-OS 1.96000E-04 3 7.0S000E-OS 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO O.OOS 1.227SE-02 1 1 1 1 <<< Interval 2, no spray, one set CR dampers open o 0 0 0 1 0 0 1 2 O.OOOOOE+OO

-1 0 O.OOOOOE+OO 1 -1.00000E+00 1.70000E+OS 2.10000E+03 0.0 2.10000E+03 4.27000E+03 9S.00 9S.00 9S.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 9S.00 9S.00 9S.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 38 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 2 7.0S000E-OS 1.96000E-04 3 7.0S000E-OS 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 1.2278E-02 2.9444E-02 1 1 1 1 <<< Interval 3, no spray, CR dampers closed o 0 0 0 1 0 0 1 2 O.OOOOOE+OO

-1 0 O.OOOOOE+OO 1 -1.00000E+00 1.70000E+OS 2.10000E+03 0.0 2.10000E+03 2.17000E+03 9S.00 9S.00 9S.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 9S.00 9S.00 9S.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.0S000E-OS 1.96000E-04 3 7.0S000E-OS 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.9444E-02 2.9E-01 1 1 1 1 <<< Interval 4, spray, CR dampers closed o 0 0 0 1 1 0 1 2 2.90000E+01

-1 0 O.OOOOOE+OO 1.00000E+00 1.00000E+02 O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO O.OOOOOE+OO o -1.00000E+00 2 7.0S000E-OS 1.96000E-04 3 7.0S000E-OS 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.9E-01 2.00 1 1 1 1 <<< Interval S, no spray to 2 hrs o 0 0 0 1 0 0 1 2 2.90000E+01

-1 0 O.OOOOOE+OO o -1.00000E+00 2 7.0S000E-OS 1.96000E-04 3 7.0S000E-OS 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.00000E+00 8.00 1 1 1 1 <<< Interval 6, 2 to 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months o 0 0 0 1 0 0 1 2 2.90000E+01

-1 0 O.OOOOOE+OO o -1.00000E+00 2 7.0S000E-OS 1.96000E-04 3 7.0S000E-OS 1.96000E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 39 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

-1 O.OOOOOE+OO O.OOOOOE+OO 8.00000E+00 24.00 1 1 1 1 <<< Interval 7, 8 to 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months o 0 0 0 1 0 0 1 2 2.90000E+01

-1 0 O.OOOOOE+OO o -1.00000E+00 2 5.38000E-05 1.49000E-04 3 5.38000E-05 1.49000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.40000E+01 9.60000E+01 1 1 1 1 <<< Interval 8, 1 to 4 days 000 1 100 2 1 O.OOOOOE+OO 7.30200E-01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3 1 O.OOOOOE+OO 1.55200E-01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 3-0.00000E+00 9.40000E+04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3 2 O.OOOOOE+OO 9.40000E+04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 o O.OOOOOE+OO O.OOOOOE+OO 1 2 2.90000E+01

-1 o O.OOOOOE+OO o -1.00000E+00 2 3.91000E-05 1.08000E-04 3 3.91000E-05 1.08000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 9.60000E+01 720.00 1 1 1 1 <<< Interval 9, 4 to 30 days o 0 0 0 1 0 0 1 2 2.90000E+01

-1 o O.OOOOOE+OO o -1.00000E+00 2 2.27000E-05 6.29000E-05 3 2.27000E-05 6.29000E-05

-1 O.OOOOOE+OO O.OOOOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 40 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.4: exp-inf2.lti Expected Recirc Leakage post-LOCA doses Ralph Berger Diablo Canyon exp-inf2.LTO STA-195 2 1

1 100 o 0 3.58000E+03 O.OOOOOE+OO 2 0 0 0 CFM CUFT CURIES 0.1 0.1 0.1 0.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.9975000 0.0025 0.0 Sump O.OOOOOE+OO 0.01 1 1 1 1 101 1 0 0 0 1 2 1--131 9.760E+07 1--131 9.760E+07 1--131 9.760E+07 1--132 1.406E+08 1--132 1.406E+08 1--132 1.406E+08 1--133 1.992E+08 1--133 1.992E+08 1--133 1.992E+08 1--134 2.248E+08 1--134 2.248E+08 1--134 2.248E+08 1--135 1.855E+08 1--135 1.855E+08 1--135 1.855E+08 DONE 62700.

2 1 1.125E-03 0.0

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 41 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

O. o. o. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 o O.OOOOOE+OO O.OOOOOE+OO 1 -1.00000E+00 1.70000E+05 0.0 7.00000E+01 2.10000E+03 2.17000E+03 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 0.01 2.00 1 1 1 1 o 0 0 0 0 0 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.00000E+00 B.OO 1 1 1 1 o 0 0 0 0 0 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO B.OOOOOE+OO 24.00 1 1 1 1 000 000 0 o -1.00000E+00 2 5.3BOOOE-05 1.49000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.40000E+01 9.60000E+01 1 1 1 1 000 000 0 o -1.00000E+00 2 3.91000E-05 1.0BOOOE-04

-1 O.OOOOOE+OO O.OOOOOE+OO 9.60000E+01 720.00 1 1 1 1 o 0 0 000 0 o -1.00000E+00 2 2.27000E-05 6.29000E-05

-1 O.OOOOOE+OO O.OOOOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 42 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.5: exp-pre2.lti Expected Recirc Leakage post-LOCA doses Ralph Berger Diablo Canyon exp-pre2.LTO STA-195 2 1

1 1 0 0 o 0 3.58000E+03 O.OOOOOE+OO 2 0 0 0 CFM CUFT CURIES 0.1 0.1 0.1 0.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.9975000 0.0025 0.0 Sump O.OOOOOE+OO 0.01 1 1 1 1 101 100 0 1 2 1--131 9.760E+07 1--131 9.760E+07 1--131 9.760E+07 1--132 1.406E+08 1--132 1.406E+08 1--132 1.406E+08 1--133 1.992E+08 1--133 1.992E+08 1--133 1.992E+08 1--134 2.248E+08 1--134 2.248E+08 1--134 2.248E+08 1--135 1.855E+08 1--135 1.855E+08 1--135 1.855E+08 DONE 62700.

2 1 1.125E-03 0.0

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 43 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

O. o. o. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 o O.OOOOOE+OO O.OOOOOE+OO 1 -1.00000E+00 1.70000E+05 2100.0 0.0 2.10000E+03 2.17000E+03 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 0.01 2.00 1 1 1 1 o 0 0 0 0 0 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.00000E+00 8.00 1 1 1 1 o 0 0 0 0 0 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 8.00000E+00 24.00 1 1 1 1 000 000 0 o -1.00000E+00 2 5.38000E-05 1.49000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.40000E+01 9.60000E+01 1 1 1 1 o 0 0 0 0 0 0 o -1.00000E+00 2 3.91000E-05 1.08000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 9.60000E+01 720.00 1 1 1 1 000 000 0 o -1.00000E+00 2 2.27000E-05 6.29000E-05

-1 O.OOOOOE+OO O.OOOOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 44 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.6: rhr-inf2.lti RHR Pp Seal Leakage post-LOCA doses Ralph Berger Diablo Canyon rhr-inf2.LTO STA-195 2 1

1 1 0 0 o 0 3.58000E+03 O.OOOOOE+OO 2 0 0 0 CFM CUFT CURIES 0.1 0.1 0.1 0.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.9975000 0.0025 0.0 Sump O.OOOOOE+OO 0.01 1 1 1 1 101 1 0 0 0 1 2 1--131 9.120E+07 1--131 9.120E+07 1--131 9.120E+07 1--132 1.140E+08 1--132 1.140E+08 1--132 1.140E+08 1--133 9.160E+07 1--133 9.160E+07 1--133 9.160E+07 1--134 6.140E+00 1--134 6.140E+00 1--134 6.140E+00 1--135 1.460E+07 1--135 1.460E+07 1--135 1.460E+07 DONE 49897.

2 1 0.0 0.0

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 45 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

90. 70. 90. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 o O.OOOOOE+OO O.OOOOOE+OO 1 -1.00000E+00 1.70000E+OS 0.0 7.00000E+01 2.10000E+03 2.17000E+03 9S.00 9S.00 9S.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 9S.00 9S.00 9S.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.0S000E-OS 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 0.01 0.89S 1 1 1 1 0 0 0 0 0 0 0 o -1.00000E+00 2 7.0S000E-OS 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 0.89S 8.00 1 1 1 1 0 0 0 1 0 0 0 2 1 0.0 0.0 99.924 70. 90. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 o O.OOOOOE+OO O.OOOOOE+OO o -1.00000E+00 2 7.0S000E-OS 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 8.00000E+00 24.00 1 1 1 1 0 0 0 0 0 0 0 o -1.00000E+00 2 S.38000E-OS 1.49000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 24.0 24.S 1 1 1 1 0 0 0 1 0 0 0 2 1 6.68S 0.0 99.924 70. 90. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 o O.OOOOOE+OO O.OOOOOE+OO o -1.00000E+00 2 3.91000E-OS 1.08000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.4S000E+01 9.60000E+01 1 1 1 1 0 0 0 1 0 0 0 2 1 0.0 0.0

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 46 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 99.924 70. 90. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 o -1.00000E+00 2 3.91000E-05 1.08000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 9.60000E+01 720.00 1 1 1 1 000 0 0 0 0 o -1.00000E+00 2 2.27000E-05 6.29000E-05

-1 O.OOOOOE+OO O.OOOOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 47 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.7: rhr-pre2.lti RHR Pp Seal Leakage post-LOCA doses Ralph Berger Diablo Canyon rhr-pre2.LTO STA-195 2 1

1 1 o o o 0 3.58000E+03 O.OOOOOE+OO 2 o o o CFM CUFT CURIES 0.1 0.1 0.1 0.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.9975000 0.0025 0.0 Sump O.OOOOOE+OO 0.01 1 1 1 1 101 1 0 0 0 1 2 I--131 9.120E+07 I--131 9.120E+07 I--131 9.120E+07 I--132 1.140E+08 I--132 1.140E+08 I--132 1.140E+08 I--133 9.160E+07 I--133 9.160E+07 I--133 9.160E+07 I--134 6.140E+00 I--134 6.140E+00 I--134 6.140E+00 I--135 1.460E+07 I--135 1.460E+07 I--135 1.460E+07 DONE 49897.

2 1 0.0 0.0

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 48 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

90. 70. 90. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 0 O.OOOOOE+OO O.OOOOOE+OO 1 -1.00000E+00 1.70000E+05 2100.0 0.0 2.10000E+03 2.17000E+03 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 0.01 0.895 1 1 1 1 o 0 0 0 0 0 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 0.895 8.00 1 1 1 1 00010 o 0 2 1 0.0 0.0 99.924 70. 90. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 0 O.OOOOOE+OO O.OOOOOE+OO o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 8.00000E+00 24.00 1 1 1 1 o 0 0 0 0 0 0 o -1.00000E+00 2 5.38000E-05 1.49000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 24.0 24.5 1 1 1 1 000 1 0 0 0 2 1 6.685 0.0 99.924 70. 90. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 0 O.OOOOOE+OO O.OOOOOE+OO o -1.00000E+00 2 3.91000E-05 1.08000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.45000E+Ol 9.60000E+Ol 1 1 1 1 000 100 0 2 1 0.0 0.0

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 49 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 99.924 70. 90. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 o -1.00000E+00 2 3.91000E-05 1.08000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 9.60000E+01 720.00 1 1 1 1 000 000 0 o -1.00000E+00 2 2.27000E-05 6.29000E-05

-1 O.OOOOOE+OO O.OOOOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 50 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.8: fil-inf2.lti 1 gpm Leakage - Filtered Ralph Berger Diablo Canyon fil-inf2.LTO STA-195 2 1

1 1 o o o 0 3.58000E+03 O.OOOOOE+OO 2 o o o CFM CUFT CURIES 0.1 0.1 0.1 0.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.9975000 0.0025 0.0 Sump O.OOOOOE+OO 0.01 1 1 1 1 1 0 1 1 0 0 0 1 2 1--131 9.760E+07 1--131 9.760E+07 1--131 9.760E+07 1--132 1.406E+08 1--132 1.406E+08 1--132 1.406E+08 1--133 1.992E+08 1--133 1.992E+08 1--133 1.992E+08 1--134 2.248E+08 1--134 2.248E+08 1--134 2.248E+08 1--135 1.855E+08 1--135 1.855E+08 1--135 1.855E+08 DONE 62700.

2 1 0.1337 0.0

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 51 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

90. 70. 90. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 0 O.OOOOOE+OO O.OOOOOE+OO 1 -1.00000E+00 1.70000E+05 0.0 70.0 2.10000E+03 2.17000E+03 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 0.01 2.00 1 1 1 1 o 0 0 0 0 o 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.00000E+00 B.OO 1 1 1 1 000 0 0 0 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO B.OOOOOE+OO 24.00 1 1 1 1 o 0 0 000 0 o -1.00000E+00 2 5.3BOOOE-05 1.49000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.40000E+01 9.60000E+01 1 1 1 1 000 0 0 0 0 o -1.00000E+00 2 3.91000E-05 1.0BOOOE-04

-1 O.OOOOOE+OO O.OOOOOE+OO 9.60000E+01 720.00 1 1 1 1 o 0 0 0 0 0 0 o -1.00000E+00 2 2.27000E-05 6.29000E-05

-1 O.OOOOOE+OO O.OOOOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 52 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.9: fil-pre2.lti 1 gpm Leakage - Filtered Ralph Berger Diablo Canyon fil-pre2.LTO STA-195 2 1

1 100 o 0 3.58000E+03 O.OOOOOE+OO 2 0 0 0 CFM CUFT CURIES 0.1 0.1 0.1 0.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.9975000 0.0025 0.0 Sump O.OOOOOE+OO 0.01 1 1 1 1 101 100 0 1 2 1--131 9.760E+07 1--131 9.760E+07 1--131 9.760E+07 1--132 1.406E+08 1--132 1.406E+08 1--132 1.406E+08 1--133 1.992E+08 1--133 1.992E+08 1--133 1.992E+08 1--134 2.248E+08 1--134 2.248E+08 1--134 2.248E+08 1--135 1.855E+08 1--135 1.855E+08 1--135 1.855E+08 DONE 62700.

2 1 0.1337 0.0

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 53 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

90. 70. 90. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 0 O.OOOOOE+OO O.OOOOOE+OO 1 -1.00000E+00 1.70000E+05 2100.0 0.0 2.10000E+03 2.17000E+03 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 0.01 2.00 1 1 1 1 000 000 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.00000E+00 8.00 1 1 1 1 o 0 0 0 0 0 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 8.00000E+00 24.00 1 1 1 1 000 0 0 0 0 o -1.00000E+00 2 5.38000E-05 1.49000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.40000E+01 9.60000E+01 1 1 1 1 000 0 0 0 0 o -1.00000E+00 2 3.91000E-05 1.08000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 9.60000E+01 720.00 1 1 1 1 000 000 0 o -1.00000E+00 2 2.27000E-05 6.29000E-05

-1 O.OOOOOE+OO O.OOOOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 54 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.10: unf-inf2.lti 1 gpm Leakage - Unfiltered Ralph Berger Diablo Canyon unf-inf2.LTO STA-195 2 1

1 1 0 0 o 0 3.58000E+03 O.OOOOOE+OO 2 0 0 0 CFM CUFT CURIES 0.1 0.1 0.1 0.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.9975000 0.0025 0.0 Sump O.OOOOOE+OO 0.01 1 1 1 1 1 0 1 1 000 1 2 I--131 9.760E+07 I--131 9.760E+07 I--131 9.760E+07 I--132 1.406E+08 I--132 1.406E+08 I--132 1.406E+08 I--133 1.992E+08 I--133 1.992E+08 I--133 1.992E+08 I--134 2.248E+08 I--134 2.248E+08 I--134 2.248E+08 I--135 1.855E+08 I--135 1.855E+08 I--135 1.855E+08 DONE 62700.

2 1 0.1337 0.0

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 55 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

O. o. o. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 o O.OOOOOE+OO O.OOOOOE+OO 1 -1.00000E+00 1.70000E+05 0.0 7.00000E+01 2.10000E+03 2.17000E+03 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 0.01 2.00 1 1 1 1 0 0 0 0 0 0 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.00000E+00 8.00 1 1 1 1 0 0 0 0 0 0 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 8.00000E+00 24.00 1 1 1 1 000 0 0 0 0 o -1.00000E+00 2 5.38000E-05 1.49000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.40000E+01 9.60000E+01 1 1 1 1 000 000 0 o -1.00000E+00 2 3.91000E-05 1.08000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 9.60000E+01 720.00 1 1 1 1 o 0 0 0 0 0 0 o -1.00000E+00 2 2.27000E-05 6.29000E-05

-1 O.OOOOOE+OO O.OOOOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 56 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.11: unf-pre2.lti 1 gpm Leakage - Unfiltered Ralph Berger Diablo Canyon unf-inf2.LTO STA-195 2 1

1 1 0 0 o 0 3.58000E+03 O.OOOOOE+OO 2 0 0 0 CFM CUFT CURIES 0.1 0.1 0.1 0.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.9975000 0.0025 0.0 Sump O.OOOOOE+OO 0.01 1 1 1 1 101 1 0 0 0 1 2 1--131 9.760E+07 1--131 9.760E+07 1--131 9.760E+07 1--132 1.406E+08 1--132 1.406E+08 1--132 1.406E+08 1--133 1.992E+08 1--133 1.992E+08 1--133 1.992E+08 1--134 2.248E+08 1--134 2.248E+08 1--134 2.248E+08 1--135 1.855E+08 1--135 1.855E+08 1--135 1.855E+08 DONE 62700.

2 1 0.1337 0.0

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 57 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

O. o. o. 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-1 0 O.OOOOOE+OO O.OOOOOE+OO 1 -1.00000E+00 1.70000E+05 2100.0 0.0 2.10000E+03 2.17000E+03 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 95.00 95.00 95.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 0.01 2.00 1 1 1 1 000 0 0 0 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.00000E+00 B.OO 1 1 1 1 000 0 0 0 0 o -1.00000E+00 2 7.05000E-05 1.96000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO B.OOOOOE+OO 24.00 1 1 1 1 000 000 0 o -1.00000E+00 2 5.3BOOOE-05 1.49000E-04

-1 O.OOOOOE+OO O.OOOOOE+OO 2.40000E+01 9.60000E+01 1 1 1 1 o 0 0 0 0 0 0 o -1.00000E+00 2 3.91000E-05 1.0BOOOE-04

-1 O.OOOOOE+OO O.OOOOOE+OO 9.60000E+01 720.00 1 1 1 1 o 0 0 0 0 0 0 o -1.00000E+00 2 2.27000E-05 6.29000E-05

-1 O.OOOOOE+OO O.OOOOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 58 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.12: con-inf2.ldi Containment Leakage post-LOCA dose Ralph Berger Diablo Canyon con-inf2.LDO STA-195 2 1

DRRDORDOF 3 2 3 4 2 5 3 3 1 0 REM REM/HR 5.2900E-04 O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 3.4700E-04 1.7500E-04 2.3200E-04 2.4000E-05 2.4000E-05 4.8000E-06 1.5400E-06 3.4000E-07 3.4700E-04 1.7500E-04 2.3200E-04 2.0000E+OO 8.0000E+OO 2.4000E+Ol 9.6000E+Ol 7.2000E+02 8.0000E+OO 2.4000E+01 7.2000E+02 1.0000E+OO 1.0000E+OO EAB LPZ O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 1.0000E+OO 6.0000E-01 4.0000E-Ol 3.4700E-04 O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 2.4000E+Ol 9.6000E+Ol 7.2000E+02 7.2000E+02 1.OOOOE+OO 1.OOOOE+OO 1.OOOOE+OO 1.OOOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 59 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.13: con-pre2.ldi Containment Leakage post-LOCA dose Ralph Berger Diablo Canyon con-pre2.LDO STA-195 2 1

DRRDORDOF 3 2 3 4 2 5 3 3 1 0 REM REM/HR 5.2900E-04 O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 3.4700E-04 1.7500E-04 2.3200E-04 2.4000E-05 2.4000E-05 4.8000E-06 1.5400E-06 3.4000E-07 3.4700E-04 1.7500E-04 2.3200E-04 2.OOOOE+OO 8.0000E+OO 2.4000E+01 9.6000E+01 7.2000E+02 8.0000E+OO 2.4000E+01 7.2000E+02 1.0000E+OO 1.0000E+OO EAB LPZ O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 1.0000E+OO 6.0000E-01 4.0000E-01 3.4700E-04 O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 2.4000E+01 9.6000E+01 7.2000E+02 7.2000E+02 1.0000E+OO 1.0000E+OO 1.0000E+OO 1.0000E+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 60 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.14: exp-inf2.ldi Expected Recirc Leakage post-LOCA doses Ralph Berger Diablo Canyon exp-inf2.LDO STA-195 2 1

DRRDORDOF 2 2 3 2 5 3 3 1 0 REM REM/HR 5.2900E-04 O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 3.4700E-04 1.7500E-04 2.3200E-04 2.4000E-05 2.4000E-05 4.8000E-06 1.5400E-06 3.4000E-07 3.4700E-04 1.7500E-04 2.3200E-04 2.0000E+OO 8.0000E+OO 2.4000E+01 9.6000E+01 7.2000E+02 8.0000E+OO 2.4000E+01 7.2000E+02 1.0000E+OO 1.0000E+OO EAB LPZ O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 1.0000E+OO 6.0000E-01 4.0000E-01 3.4700E-04 2.4000E+01 9.6000E+01 7.2000E+02 7.2000E+02 1.0000E+OO 1.0000E+OO 1.0000E+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 61 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.15: exp-pre2.ldi Expected Recirc Leakage post-LOCA doses Ralph Berger Diablo Canyon exp-pre2.LDO STA-195 2 1

DRRDORDOF 2 2 3 2 5 3 3 1 0 REM REM/HR 5.2900E-04 O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 3.4700E-04 1.7500E-04 2.3200E-04 2.4000E-05 2.4000E-05 4.8000E-06 1.5400E-06 3.4000E-07 3.4700E-04 1.7500E-04 2.3200E-04 2.0000E+OO 8.0000E+OO 2.4000E+01 9.6000E+01 7.2000E+02 8.0000E+OO 2.4000E+01 7.2000E+02 1.0000E+OO 1.0000E+OO EAB LPZ O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 1.0000E+OO 6.0000E-01 4.0000E-01 3.4700E-04 2.4000E+01 9.6000E+01 7.2000E+02 7.2000E+02 1.0000E+OO 1.0000E+OO 1.0000E+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 62 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.16: rhr-inf2.ldi RHR Pp Seal Leakage post-LOCA doses Ralph Berger Diablo Canyon Rhr-inf2.LDO STA-195 2 1

DRRDORDOF 2 2 3 2 5 3 3 1 0 REM REM/HR 5.290E-04 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 3.470E-04 1.750E-04 2.320E-04 2.400E-05 2.400E-05 4.800E-06 1.540E-06 3.400E-07 3.470E-04 1.750E-04 2.320E-04 2.000E+OO 8.000E+OO 2.400E+Ol 9.600E+Ol 7.200E+02 8.000E+OO 2.400E+01 7.200E+02 1.OOOE+OO 1.000E+OO EAB LPZ O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 1.0000E+OO 6.0000E-01 4.0000E-Ol 3.4700E-04 2.4000E+01 9.6000E+01 7.2000E+02 7.2000E+02 1.0000E+OO 1.0000E+OO 1.0000E+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 63 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.17: rhr-pre2.ldi RHR Pp Seal Leakage post-LOCA doses Ralph Berger Diablo Canyon rhr-pre2.LDO STA-195 2 1

DRRDORDOF 2 2 3 2 5 3 3 1 0 REM REM/HR 5.290E-04 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 3.470E-04 1.750E-04 2.320E-04 2.400E-05 2.400E-05 4.800E-06 1.540E-06 3.400E-07 3.470E-04 1.750E-04 2.320E-04 2.000E+OO 8.000E+OO 2.400E+01 9.600E+01 7.200E+02 8.000E+OO 2.400E+01 7.200E+02 1.000E+OO 1.000E+OO EAB LPZ O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 1.0000E+OO 6.0000E-01 4.0000E-01 3.4700E-04 2.4000E+01 9.6000E+01 7.2000E+02 7.2000E+02 1.0000E+OO 1.0000E+OO 1.0000E+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design- Calculation Page 64 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.18: fil-inf2.ldi 1 gpm Leakage - Filtered Ralph Berger Diablo Canyon Fil-inf2.LDO STA-195 2 1

DRRDORDOF 2 2 3 2 5 3 3 1 0 REM REM/HR 5.2900E-04 O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 3.4700E-04 1.7500E-04 2.3200E-04 2.4000E-05 2.4000E-05 4.8000E-06 1.5400E-06 3.4000E-07 3.4700E-04 1.7500E-04 2.3200E-04 2.0000E+OO 8.0000E+OO 2.4000E+01 9.6000E+01 7.2000E+02 8.0000E+OO 2.4000E+01 7.2000E+02 1.0000E+OO 1.0000E+OO EAP LPZ O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 1.0000E+OO 6.0000E-01 4.0000E-01 3.4700E-04 2.4000E+01 9.6000E+01 7.2000E+02 7.2000E+02 1.0000E+OO 1.0000E+OO 1.0000E+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 65 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.19: fil-pre2.ldi 1 gpm Leakage - Filtered Ralph Berger Diablo Canyon Fil-pre2.LDO STA-195 2 1

DRRDORDOF 2 2 3 2 5 3 3 1 0 REM REM/HR 5.2900E-04 O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 3.4700E-04 1.7500E-04 2.3200E-04 2.4000E-05 2.4000E-05 4.8000E-06 1.5400E-06 3.4000E-07 3.4700E-04 1.7500E-04 2.3200E-04 2.0000E+OO 8.0000E+OO 2.4000E+01 9.6000E+01 7.2000E+02 8.0000E+OO 2.4000E+01 7.2000E+02 1.0000E+OO 1.0000E+OO EAP LPZ O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 1.0000E+OO 6.0000E-01 4.0000E-01 3.4700E-04 2.4000E+01 9.6000E+01 7.2000E+02 7.2000E+02 1.0000E+OO 1.0000E+OO 1.0000E+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 66 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.20: unf-inf2.ldi 1 gpm Leakage - Unfiltered Ralph Berger Diablo Canyon unf-inf2.LDO STA-195 2 1

DRRDORDOF 223 2 533 1 0 REM REM/HR 5.2900E-04 O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 3.4700E-04 1.7500E-04 2.3200E-04 2.4000E-05 2.4000E-05 4.8000E-06 1.5400E-06 3.4000E-07 3.4700E-04 1.7500E-04 2.3200E-04 2.0000E+00 8.0000E+00 2.4000E+Ol 9.6000E+Ol 7.2000E+02 8.0000E+00 2.4000E+Ol 7.2000E+02 1.0000E+00 1.0000E+00 EAP LPZ O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 1.0000E+00 6.0000E-01 4.0000E-01 3.4700E-04 2.4000E+01 9.6000E+01 7.2000E+02 7.2000E+02 1.0000E+00 1.0000E+00 1.0000E+00

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 67 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.21: unf-pre2.ldi 1 gpm Leakage - Unfiltered Ralph Berger Diablo Canyon unf-pre2.LDO STA-195 2 1

DRRDORDOF 223 2 533 1 0 REM REM/HR 5.2900E-04 O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 3.4700E-04 1.7500E-04 2.3200E-04 2.4000E-05 2.4000E-05 4.8000E-06 1.5400E-06 3.4000E-07 3.4700E-04 1.7500E-04 2.3200E-04 2.0000E+OO 8.0000E+OO 2.4000E+01 9.6000E+01 7.2000E+02 8.0000E+OO 2.4000E+01 7.2000E+02 1.0000E+OO 1.0000E+OO EAP LPZ O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO O.OOOOE+OO 1.0000E+OO 6.0000E-01 4.0000E-01 3.4700E-04 2.4000E+01 9.6000E+01 7.2000E+02 7.2000E+02 1.0000E+OO 1.0000E+OO 1.0000E+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 68 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.22: con-inf2.1do Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.1di Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 1

Subject:

Containment Leakage post-LOCA dose Standard Computer Program NE319 LOCADOSE Version 7.0 This is the Dose Calculation Program. This program calculates doses and dose rates for people at locations within building regions and at off-site locations.

This program contains proprietary and confidential information belonging to Bechtel Power Corporation.

This program is also an unpublished work protected by the copyright laws of the United States. Any

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 69 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) reproduction in full or in part or use or disclosure of the information contained in this program is strictly prohibited without the express prior written permission of Bechtel Power Corporation, 50 Beale Street San Francisco, California 94105, U.S.A.

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 70 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 2

Subject:

Containment Leakage post-LOCA dose NE319 Dose Input Summary This run uses the file con-inf2.ltf generated on 30 Sep 2011 at 7:42:57 The following options and calculations are performed:

Doserates within regions will be calculated Doses within regions will be calculated Offsite Doses will be calculated Control Room doses will be calculated This run evaluates 28 isotopes using 5 regions Offsite doses for 2 dose points will be calculated The library file con-inf2.lib is used in this run Version 2.0 isotope data is used Dose Conversion Factors from Federal Guidance Report 11 and 12 are used Isotopes Considered in this Run 1--131 1--131 1--131 1--132 1--132 1--132 1--133 1--133 1--133 1--134 1--134 1--134 1--135 1--135 1--135 KR-83M KR-85M KR--85 KR--87 KR--88 KR--89 XE131M XE133M XE-133 XE135M XE-135 XE-137 XE-138

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 71 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 3

Subject:

Containment Leakage post-LOCA dose NE319 Dose Input Summary Finite Cloud Correction Factors for Each Region Region 2 3 4 5 Factor 1.000E+00 1.000E+00 1.000E+00 1.000E+00 Occupancy Factor for Each Region Period (hrs) Region 2 3 4 5 0.000 - 24.00 O.OOOE+OO O.OOOE+OO 1.000E+00 O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO 6.000E-01 O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO 4.000E-01 O.OOOE+OO Breathing Rates (m A 3/sec) for Each Region Period (hrs) Region 2 3 4 5 0.000 - 720.0 O.OOOE+OO O.OOOE+OO 3.470E-04 O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 72 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 4

Subject:

Containment Leakage post-LOCA dose NE319 Dose Input Summary Finite Cloud Correction Factor for Each Dose Point Dose Point Distance (m) Finite Cloud Factor 1 EAB NOT APPLIC 1.000E+00 2 LPZ NOT APPLIC 1.000E+00 X/Q IN sec/m A 3 for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 2.000 5.290E-04 2.400E-05 2.000 - 8.000 O.OOOE+OO 2.400E-05 8.000 - 24.00 O.OOOE+OO 4.800E-06 24.00 - 96.00 O.OOOE+OO 1.540E-06 96.00 - 720.0 O.OOOE+OO 3.400E-07 Breathing Rates in mA 3/sec for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 8.000 3.470E-04 3.470E-04 8.000 - 24.00 1.750E-04 1.750E-04 24.00 - 720.0 2.320E-04 2.320E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 73 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 5

Subject:

Containment Leakage post-LOCA dose NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 2 Node2 Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.652E+06 1.626E+06 5.000E-03 O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.315E+06 1.592E+06 1.228E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.856E+06 1.545E+06 2.944E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.909E+06 1.449E+06 2.900E-Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.499E+06 5.598E+05 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.983E+05 2.596E+05 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 3.187E+05 7.522E+04 2.400E+Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.359E+05 1.755E+04 9.600E+Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO 6.441E+04 7.342E+03 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 4.721E+03 2.961E+02

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 74 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 6

Subject:

Containment Leakage post-LOCA dose NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 3 Node3 Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.643E+06 9.631E+05 5.000E-03 O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.306E+06 9.428E+05 1.228E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.849E+06 9.152E+05 2.944E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.905E+06 8.580E+05 2.900E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.561E+06 3.476E+05 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.983E+05 1.538E+05 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 3.187E+05 4.457E+04 2.400E+Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.359E+05 1.040E+04 9.600E+Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO 6.441E+04 4.350E+03 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 4.721E+03 1.754E+02

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 75 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 7

Subject:

Containment Leakage post-LOCA dose NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 4 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.000E-03 1.125E+00 1.941E-02 2.435E-03 1.143E-02 8.344E-04 1.228E-02 1.938E+00 3.342E-02 4.194E-03 1.878E-02 1.399E-03 2.944E-02 1.952E+00 3.361E-02 4.221E-03 1.707E-02 1.332E-03 2.900E-01 1.530E+00 2.609E-02 3.272E-03 8.117E-03 8.937E-04 2.000E+00 3.457E-Ol 5.882E-03 7.048E-04 4.541E-03 5.023E-04 8.000E+00 2.247E-01 3.580E-03 4.285E-04 1.599E-03 1.582E-04 2.400E+Ol 1.446E-Ol 2.159E-03 2.600E-04 5.182E-04 2.674E-05 9.600E+Ol 3.478E-02 4.921E-04 6.003E-05 9.132E-05 4.248E-06 7.200E+02 2.084E-03 2.913E-05 3.581E-06 3.885E-06 9.114E-08

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 76 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 8

Subject:

Containment Leakage post-LOCA dose NE319 Doses Within Regions Summary Doses in REM for region 2 Node2 Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -5.0000E-03 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.0000E-03-1.2278E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.2278E-02-2.9444E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.9444E-02-0.2900 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.2900 - 2.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 77 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 9

Subject:

Containment Leakage post-LOCA dose NE319 Doses Within Regions Summary Cumulative doses in REM for region 2 Node2 Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 5.000E-03 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.228E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.944E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.900E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 78 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 10

Subject:

Containment Leakage post-LOCA dose NE319 Doses Within Regions Summary Doses in REM for region 3 Node3 Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -5.0000E-03 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.0000E-03-1.2278E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.2278E-02-2.9444E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.9444E-02-0.2900 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.2900 - 2.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 79 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 11

Subject:

Containment Leakage post-LOCA dose NE319 Doses Within Regions Summary Cumulative doses in REM for region 3 Node3 Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 5.000E-03 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.228E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.944E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.900E-Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 80 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 12

Subject:

Containment Leakage post-LOCA dose NE319 Doses Within Regions Summary Doses in REM for region 4 Cont Room Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -5.0000E-03 2.818E-03 4.866E-05 6.103E-06 2.897E-05 2.105E-06 5.0000E-03-1.2278E-02 1.115E-02 1.924E-04 2.414E-05 1.104E-04 8.152E-06 1.2278E-02-2.9444E-02 3.338E-02 5.753E-04 7.223E-05 3.073E-04 2.342E-05 2.9444E-02-0.2900 4.622E-01 7.914E-03 9.943E-04 2.865E-03 2.752E-04 0.2900 - 2.000 1.218E+00 2.071E-02 2.552E-03 9.808E-03 1.076E-03 2.000 - 8.000 1.474E+00 2.432E-02 2.894E-03 1.589E-02 1.772E-03 8.000 - 24.00 2.541E+00 3.896E-02 4.682E-03 1.226E-02 8.727E-04 24.00 - 96.00 1.850E+00 2.671E-02 3.237E-03 5.505E-03 2.625E-04 96.00 - 720.0 1.975E+00 2.770E-02 3.395E-03 4.088E-03 1.763E-04 Total 9.566E+00 1.471E-01 1.786E-02 5.087E-02 4.468E-03

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 81 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 13

Subject:

Containment Leakage post-LOCA dose NE319 Doses Within Regions Summary Cumulative doses in REM for region 4 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 5.000E-03 2.818E-03 4.866E-05 6.103E-06 2.897E-05 2.105E-06 1.228E-02 1.397E-02 2.411E-04 3.024E-05 1.394E-04 1.026E-05 2.944E-02 4.735E-02 8.164E-04 1.025E-04 4.467E-04 3.368E-05 2.900E-01 5.096E-01 8.730E-03 1.097E-03 3. 311E-03 . 3.089E-04 2.000E+00 1.727E+00 2.944E-02 3.649E-03 1.312E-02 1.385E-03 8.000E+00 3.201E+00 5.375E-02 6.543E-03 2.901E-02 3.156E-03 2.400E+01 5.742E+00 9.272E-02 1.122E-02 4.127E-02 4.029E-03 9.600E+01 7.591E+00 1.194E-01 1.446E-02 4.678E-02 4.292E-03 7.200E+02 9.566E+00 1.471E-01 1.786E-02 5.087E-02 4.468E-03

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 82 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 14

Subject:

Containment Leakage post-LOCA dose NE319 Offsite Dose Summary Doses in REM for distance 1 EAB Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -5.0000E-03 2.029E+00 3.503E-02 4.394E-03 2.096E-02 3.042E-02 5.0000E-03-1.2278E-02 2.953E+00 5.095E-02 6.393E-03 2.922E-02 4.316E-02 1.2278E-02-2.9444E-02 6.963E+00 1.200E-01 1.507E-02 6.349E-02 9.707E-02 2.9444E-02-0.2900 2.921E+01 5.124E-01 6.294E-02 4.682E-01 7.879E-01 0.2900 - 2.000 6.881E+01 1.194E+00 1.434E-01 1.096E+00 2.298E+00 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total 1.100E+02 1.912E+00 2.322E-01 1.678E+00 3.256E+00

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 83 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 15

Subject:

Containment Leakage post-LOCA dose NE319 Offsite Dose Summary Cumulative doses in REM for distance 1 EAB Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 5.000E-03 2.029E+00 3.503E-02 4.394E-03 2.096E-02 3.042E-02 1.228E-02 4.982E+00 8.599E-02 1.079E-02 5.017E-02 7.357E-02 2.944E-02 1.195E+Ol 2.060E-Ol 2.585E-02 1.137E-Ol 1.706E-Ol 2.900E-Ol 4.115E+Ol 7.184E-Ol 8.880E-02 5.819E-Ol 9.585E-Ol 2.000E+00 1.100E+02 1.912E+00 2.322E-Ol 1.678E+00 3.256E+00 8.000E+00 1.100E+02 1.912E+00 2.322E-Ol 1.678E+00 3.256E+00 2.400E+Ol 1.100E+02 1.912E+00 2.322E-Ol 1.678E+00 3.256E+00 9.600E+Ol 1.100E+02 1.912E+00 2.322E-Ol 1.678E+00 3.256E+00 7.200E+02 1.100E+02 1.912E+00 2.322E-Ol 1.678E+00 3.256E+00

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 84 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 16

Subject:

Containment Leakage post-LOCA dose NE319 Offsite Dose Summary Doses in REM for distance 2 LPZ Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -5.0000E-03 9.205E-02 1.589E-03 1.993E-04 9.508E-04 1.380E-03 5.0000E-03-1.2278E-02 1.340E-Ol 2.312E-03 2.900E-04 1.326E-03 1.958E-03 1.2278E-02-2.9444E-02 3.159E-Ol 5.444E-03 6.835E-04 2.881E-03 4.404E-03 2.9444E-02-0.2900 1.325E+00 2.325E-02 2.856E-03 2.124E-02 3.574E-02 0.2900 - 2.000 3.122E+00 5.416E-02 6.505E-03 4.971E-02 1.042E-Ol 2.000 - 8.000 1.025E+Ol 1.662E-Ol 2.009E-02 6.507E-02 1.469E-Ol 8.000 - 24.00 2.421E+00 3.684E-02 4.459E-03 1.247E-02 1.837E-02 24.00 - 96.00 1.713E+00 2.460E-02 2.997E-03 4.023E-03 4.057E-03 96.00 - 720.0 1.060E+00 1.481E-02 1.822E-03 1.752E-03 1.602E-03 Total 2.043E+Ol 3.292E-Ol 3.990E-02 1.594E-Ol 3.187E-Ol

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 85 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE3l9 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-inf2.LDO Sheet No. 17

Subject:

Containment Leakage post-LOCA dose NE3l9 Offsite Dose Summary Cumulative doses in REM for distance 2 LPZ Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 5.000E-03 9.205E-02 1.589E-03 1.993E-04 9.508E-04 1.380E-03 1.228E-02 2.260E-Ol 3.90lE-03 4.894E-04 2.276E-03 3.338E-03 2.944E-02 5.4l9E-Ol 9.345E-03 1.173E-03 5.l57E-03 7.742E-03 2.900E-Ol 1.867E+00 3.259E-02 4.029E-03 2.640E-02 4.349E-02 2.000E+00 4.989E+00 8.675E-02 1.053E-02 7.6llE-02 1.477E-Ol 8.000E+00 1.523E+Ol 2.530E-Ol 3.063E-02 1.4l2E-Ol 2.946E-Ol 2.400E+Ol 1.766E+Ol 2.898E-Ol 3.508E-02 1.537E-Ol 3.l30E-Ol 9.600E+Ol 1.937E+Ol 3.l44E-Ol 3.808E-02 1.577E-Ol 3.l7lE-Ol 7.200E+02 2.043E+Ol 3.292E-Ol 3.990E-02 1.594E-Ol 3.l87E-Ol

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 86 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.23: con-pre2.ldo Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 1

Subject:

Containment Leakage post-LOCA dose Standard Computer Program NE319 LOCADOSE Version 7.0 This is the Dose Calculation Program. This program calculates doses and dose rates for people at locations within building regions and at off-site locations.

This program contains proprietary and confidential information belonging to Bechtel Power Corporation.

This program is also an unpublished work protected by the copyright laws of the United States. Any

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 87 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) reproduction in full or in part or use or disclosure of the information contained in this program is strictly prohibited without the express prior written permission of Bechtel Power Corporation, 50 Beale Street San Francisco, California 94105, U.S.A.

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 88 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 2

Subject:

Containment Leakage post-LOCA dose NE319 Dose Input Summary This run uses the file con-pre2.ltf generated on 30 Sep 2011 at 7:43:06 The following options and calculations are performed:

Doserates within regions will be calculated Doses within regions will be calculated Offsite Doses will be calculated Control Room doses will be calculated This run evaluates 28 isotopes using 5 regions Offsite doses for 2 dose points will be calculated The library file con-pre2.lib is used in this run Version 2.0 isotope data is used Dose Conversion Factors from Federal Guidance Report 11 and 12 are used Isotopes Considered in this Run 1--131 1--131 1--131 1--132 1--132 1--132 1--133 1--133 1--133 1--134 1--134 1--134 1--135 1--135 1--135 KR-83M KR-85M KR--85 KR--87 KR--88 KR--89 XE131M XE133M XE-133 XE135M XE-135 XE-137 XE-138

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 89 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 3

Subject:

Containment Leakage post-LOCA dose NE319 Dose Input Summary Finite Cloud Correction Factors for Each Region Region 2 3 4 5 Factor 1.000E+00 1.000E+00 1.000E+00 1.000E+00 Occupancy Factor for Each Region Period (hrs) Region 2 3 4 5 0.000 - 24.00 O.OOOE+OO O.OOOE+OO 1.000E+00 O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO 6.000E-01 O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO 4.000E-01 O.OOOE+OO Breathing Rates (m A 3/sec) for Each Region Period (hrs) Region 2 3 4 5 0.000 - 720.0 O.OOOE+OO O.OOOE+OO 3.470E-04 O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 90 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 4

Subject:

Containment Leakage post-LOCA dose NE319 Dose Input Summary Finite Cloud Correction Factor for Each Dose Point Dose Point Distance (m) Finite Cloud Factor 1 EAB NOT APPLIC 1.000E+00 2 LPZ NOT APPLIC 1.000E+00 X/Q IN sec/m A 3 for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 2.000 5.290E-04 2.400E-05 2.000 - 8.000 O.OOOE+OO 2.400E-05 8.000 - 24.00 O.OOOE+OO 4.800E-06 24.00 - 96.00 O.OOOE+OO 1.540E-06 96.00 - 720.0 O.OOOE+OO 3.400E-07 Breathing Rates in mA 3/sec for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 8.000 3.470E-04 3.470E-04 8.000 - 24.00 1.750E-04 1.750E-04 24.00 - 720.0 2.320E-04 2.320E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 91 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 5

Subject:

Containment Leakage post-LOCA dose NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 2 Node2 Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.652E+06 1.626E+06 5.000E-03 O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.315E+06 1.592E+06 1.228E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.856E+06 1.545E+06 2.944E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.909E+06 1.449E+06 2.900E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.499E+06 5.598E+05 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.983E+05 2.596E+05 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 3.187E+05 7.522E+04 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.359E+05 1.755E+04 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 6.441E+04 7.342E+03 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 4.721E+03 2.961E+02

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 92 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 6

Subject:

Containment Leakage post-LOCA dose NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 3 Node3 Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.643E+06 9.631E+05 5.000E-03 O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.306E+06 9.428E+05 1.228E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.849E+06 9.152E+05 2.944E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.905E+06 8.580E+05 2.900E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.561E+06 3.476E+05 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.983E+05 1.538E+05 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 3.187E+05 4.457E+04 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.359E+05 1.040E+04 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 6.441E+04 4.350E+03 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 4.721E+03 1.754E+02

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 93 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 7

Subject:

Containment Leakage post-LOCA dose NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 4 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.000E-03 9.947E-03 2.256E-04 2.154E-05 1.814E-03 1.080E-04 1.228E-02 2.425E-02 5.451E-04 5.249E-05 4.193E-03 2.537E-04 2.944E-02 5.759E-02 1.270E-03 1.246E-04 8.826E-03 5.556E-04 2.900E-01 1.504E-01 3.872E-03 3.218E-04 2.747E-02 2.548E-03 2.000E+OO 1.336E-01 4.501E-03 2.724E-04 4.187E-02 4.512E-03 8.000E+OO 1.212E-01 2.814E-03 2.312E-04 1.631E-02 1.577E-03 2.400E+01 7.833E-02 1.403E-03 1.408E-04 5.306E-03 2.517E-04 9.600E+01 1.889E-02 3.155E-04 3.260E-05 9.643E-04 4.255E-05 7.200E+02 1.128E-03 1.710E-05 1.939E-06 4.075E-05 8.062E-07

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 94 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-19S Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 8

Subject:

Containment Leakage post-LOCA dose NE319 Doses Within Regions Summary Doses in REM for region 2 Node2 Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -S.0000E-03 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO S.0000E-03-1.2278E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.2278E-02-2.9444E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.9444E-02-0.2900 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.2900 - 2.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 95 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project.: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 9

Subject:

Containment Leakage post-LOCA dose NE319 Doses Within Regions Summary Cumulative doses in REM for region 2 Node2 Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 5.000E-03 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.228E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.944E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.900E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 96 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 10

Subject:

Containment Leakage post-LOCA dose NE319 Doses Within Regions Summary Doses in REM for region 3 Node3 Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -5.0000E-03 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.0000E-03-1.2278E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.2278E-02-2.9444E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.9444E-02-0.2900 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.2900 - 2.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 97 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 11

Subject:

Containment Leakage post-LOCA dose NE319 Doses Within Regions Summary Cumulative doses in REM for region 3 Node3 Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 5.000E-03 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.228E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.944E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.900E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 98 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 12

Subject:

Containment Leakage post-LOCA dose NE319 Doses Within Regions Summary Doses in REM for region 4 Cont Room Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -5.0000E-03 2.493E-05 5.666E-07 5.398E-08 4.604E-06 2.731E-07 5.0000E-03-1.2278E-02 1.246E-04 2.811E-06 2.697E-07 2.204E-05 1.324E-06 1.2278E-02-2.9444E-02 7.037E-04 1.564E-05 1.523E-06 1.136E-04 7.028E-06 2.9444E-02-0.2900 3.448E-02 8.242E-04 7.413E-05 5.554E-03 4.562E-04 0.2900 - 2.000 2.395E-01 7.570E-03 4.992E-04 6.852E-02 7.014E-03 2.000 - 8.000 7.596E-01 2.144E-02 1.490E-03 1.591E-01 1.744E-02 8.000 - 24.00 1.376E+00 2.698E-02 2.535E-03 1.253E-01 8.472E-03 24.00 - 96.00 1.004E+00 1.726E-02 1.758E-03 5.747E-02 2.564E-03 96.00 - 720.0 1.069E+00 1.704E-02 1.838E-03 4.298E-02 1.733E-03 Total 4.484E+00 9.114E-02 8.196E-03 4.590E-01 3.769E-02

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 99 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 13

Subject:

Containment Leakage post-LOCA dose NE319 Doses Within Regions Summary Cumulative doses in REM for region 4 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 5.000E-03 2.493E-05 5.666E-07 5.398E-08 4.604E-06 2.731E-07 1.228E-02 1.495E-04 3.378E-06 3.237E-07 2.665E-05 1.598E-06 2.944E-02 8.533E-04 1.902E-05 1.846E-06 1.403E-04 8.626E-06 2.900E-01 3.534E-02 8.432E-04 7.598E-05 5.694E-03 4.648E-04 2.000E+OO 2.749E-01 8.413E-03 5.752E-04 7.422E-02 7.478E-03 8.000E+OO 1.034E+00 2.985E-02 2.065E-03 2.333E-01 2.492E-02 2.400E+01 2.410E+00 5.683E-02 4.600E-03 3.586E-01 3.339E-02 9.600E+01 3.415E+00 7.410E-02 6.358E-03 4.160E-01 3.596E-02 7.200E+02 4.484E+OO 9.114E-02 8.196E-03 4.590E-01 3.769E-02

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 100 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 14

Subject:

Containment Leakage post-LOCA dose NE319 Offsite Dose Summary Doses in REM for distance 1 EAB Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -5.0000E-03 2.029E+00 3.503E-02 4.394E-03 2.096E-02 3.042E-02 5.0000E-03-1.2278E-02 2.953E+00 5.095E-02 6.393E-03 2.922E-02 4.316E-02 1.2278E-02-2.9444E-02 6.963E+00 1.200E-Ol 1.507E-02 6.349E-02 9.707E-02 2.9444E-02-0.2900 2.921E+Ol 5.124E-01 6.294E-02 4.682E-Ol 7.879E-Ol 0.2900 - 2.000 6.881E+Ol 1.194E+00 1.434E-Ol 1.096E+00 2.298E+00 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total 1.100E+02 1.912E+00 2.322E-Ol 1.678E+00 3.256E+00

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 101 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 15

Subject:

Containment Leakage post-LOCA dose NE319 Offsite Dose Summary Cumulative doses in REM for distance 1 EAB Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 5.000E-03 2.029E+00 3.503E-02 4.394E-03 2.096E-02 3.042E-02 1.228E-02 4.982E+00 8.599E-02 1.079E-02 5.017E-02 7.357E-02 2.944E-02 1.195E+Ol 2.060E-Ol 2.585E-02 1.137E-Ol 1.706E-Ol 2.900E-Ol 4.115E+Ol 7.184E-Ol 8.880E-02 5.819E-Ol 9.585E-Ol 2.000E+00 1.100E+02 1.912E+00 2.322E-Ol 1.678E+00 3.256E+00 8.000E+00 1.100E+02 1.912E+00 2.322E-Ol 1.678E+00 3.256E+00 2.400E+Ol 1.100E+02 1.912E+00 2.322E-Ol 1.678E+00 3.256E+00 9.600E+Ol 1.100E+02 1.912E+00 2.322E-Ol 1.678E+00 3.256E+00 7.200E+02 1.100E+02 1.912E+00 2.322E-Ol 1.678E+00 3.256E+00

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 102 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 16

Subject:

Containment Leakage post-LOCA dose NE319 Offsite Dose Summary Doses in REM for distance 2 LPZ Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -5.0000E-03 9.205E-02 1.589E-03 1.993E-04 9.508E-04 1.380E-03 5.0000E-03-1.2278E-02 1.340E-01 2.312E-03 2.900E-04 1.326E-03 1.958E-03 1.2278E-02-2.9444E-02 3.159E-01 5.444E-03 6.835E-04 2.881E-03 4.404E-03 2.9444E-02-0.2900 1.325E+00 2.325E-02 2.856E-03 2.124E-02 3.574E-02 0.2900 - 2.000 3.122E+00 5.416E-02 6.505E-03 4.971E-02 1.042E-01 2.000 - 8.000 1.025E+01 1.662E-01 2.009E-02 6.507E-02 1.469E-01 8.000 - 24.00 2.421E+00 3.684E-02 4.459E-03 1.247E-02 1.837E-02 24.00 - 96.00 1.713E+00 2.460E-02 2.997E-03 4.023E-03 4.057E-03 96.00 - 720.0 1.060E+00 1.481E-02 1.822E-03 1.752E-03 1.602E-03 Total 2.043E+01 3.292E-01 3.990E-02 1.594E-01 3.187E-01

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 103 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: con-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: con-pre2.LDO Sheet No. 17

Subject:

Containment Leakage post-LOCA dose NE319 Offsite Dose Summary Cumulative doses in REM for distance 2 LPZ Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 5.000E-03 9.205E-02 1.589E-03 1.993E-04 9.508E-04 1.380E-03 1.228E-02 2.260E-01 3.901E-03 4.894E-04 2.276E-03 3.338E-03 2.944E-02 5.419E-01 9.345E-03 1.173E-03 5.157E-03 7.742E-03 2.900E-Ol 1.867E+00 3.259E-02 4.029E-03 2.640E-02 4.349E-02 2.000E+00 4.989E+00 8.675E-02 1.053E-02 7.611E-02 1.477E-Ol 8.000E+00 1.523E+Ol 2.530E-Ol 3.063E-02 1.412E-Ol 2.946E-Ol 2.400E+Ol 1.766E+Ol 2.898E-Ol 3.508E-02 1.537E-Ol 3.130E-Ol 9.600E+Ol 1.937E+Ol 3.144E-Ol 3.808E-02 1.577E-Ol 3.171E-Ol 7.200E+02 2.043E+Ol 3.292E-Ol 3.990E-02 1.594E-Ol 3.187E-Ol

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 104 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.24: exp-inf2.ldo Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 1

Subject:

Expected Recirc Leakage post-LOCA doses Standard Computer Program NE319 LOCADOSE Version 7.0 This is the Dose Calculation Program. This program calculates doses and dose rates for people at locations within building regions and at off-site locations.

This program contains proprietary and confidential information belonging to Bechtel Power Corporation.

This program is also an unpublished work protected by the copyright laws of the United States. Any

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 105 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) reproduction in full or in part or use or disclosure of the information contained in this program is strictly prohibited without the express prior written permission of Bechtel Power Corporation, 50 Beale Street San Francisco, California 94105, U.S.A.

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 106 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 2

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Dose Input Summary This run uses the file exp-inf2.ltf generated on 30 Sep 2011 at 7:43:14 The following options and calculations are performed:

Doserates within regions will be calculated Doses within regions will be calculated Offsite Doses will be calculated Control Room doses will be calculated This run evaluates 28 isotopes using 3 regions Offsite doses for 2 dose points will be calculated The library file exp-inf2.lib is used in this run Version 2.0 isotope data is used Dose Conversion Factors from Federal Guidance Report 11 and 12 are used Isotopes Considered in this Run 1--131 1--131 1--131 1--132 1--132 1--132 1--133 1--133 1--133 1--134 1--134 1--134 1--135 1--135 1--135 KR-83M KR-85M KR--85 KR--87 KR--88 KR--89 XE131M XE133M XE-133 XE135M XE-135 XE-137 XE-138

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 107 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 3

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Dose Input Summary Finite Cloud Correction Factors for Each Region Region 2 3 Factor 1.000E+00 1.000E+00 Occupancy Factor for Each Region Period (hrs) Region 2 3 0.000 - 24.00 O.OOOE+OO 1.000E+00 24.00 - 96.00 O.OOOE+OO 6.000E-01 96.00 - 720.0 O.OOOE+OO 4.000E-01

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 108 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 4

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Dose Input Summary Breathing Rates (m A 3/sec) for Each Region Period (hrs) Region 2 3 0.000 - 720.0 O.OOOE+OO 3.470E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 109 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 5

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Dose Input Summary Finite Cloud Correction Factor for Each Dose Point Dose Point Distance (m) Finite Cloud Factor 1 EAB NOT APPLIC 1.000E+00 2 LPZ NOT APPLIC 1.000E+00 X/Q IN sec/m A 3 for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 2.000 5.290E-04 2.400E-05 2.000 - 8.000 O.OOOE+OO 2.400E-05 8.000 - 24.00 O.OOOE+OO 4.800E-06 24.00 - 96.00 O.OOOE+OO 1.540E-06 96.00 - 720.0 O.OOOE+OO 3.400E-07 Breathing Rates in mA 3/sec for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 8.000 3.470E-04 3.470E-04 8.000 - 24.00 1.750E-04 1.750E-04 24.00 - 720.0 2.320E-04 2.320E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 110 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 6

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.642E+07 2.236E+06 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.637E+07 2.227E+06 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.025E+07 1.190E+06 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.324E+06 5.227E+05 2.400E+Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.310E+06 2.032E+05 9.600E+Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.676E+05 5.286E+04 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 4.723E+04 4.632E+03

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 111 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-19S Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 7

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.000E-02 3.810E-04 6.468E-06 8.248E-07 4.177E-07 7.961E-08 2.000E+OO 2.380E-02 3.886E-04 4.8S2E-OS 1.698E-OS 2.761E-06 8.000E+OO 2.302E-02 3.S80E-04 4.389E-OS 9.311E-06 1.281E-06 2.400E+01 1.482E-02 2.190E-04 2.664E-OS 3.071E-06 3.784E-07 9.600E+01 7.135E-03 1.000E-04 1.232E-OS 5.470E-07 7.137E-08 7.200E+02 4.323E-04 6.015E-06 7.428E-07 2.6S1E-08 3.643E-09

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 112 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 8

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Doses Within Regions Summary Doses in REM for region 2 Sump Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E 2.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 113 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 9

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Doses within Regions Summary Cumulative doses in REM for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 114 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-19S Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-ihf2.LDO Sheet No. 10

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Doses Within Regions Summary Doses in REM for region 3 Cont Room Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 1.910E-06 3.243E-08 4.13SE-09 2.096E-09 3.996E-10 1.0000E 2.000 3.4S7E-02 S.719E-04 7.190E-OS 2.883E-OS 4.987E-06 2.000 - 8.000 1.432E-01 2.273E-03 2.807E-04 7.477E-OS 1.10SE-OS 8.000 - 24.00 2.603E-01 3.934E-03 4.797E-04 7.473E-OS 9.700E-06 24.00 - 96.00 3.733E-01 S.334E-03 6.S30E-04 4.483E-OS S.S31E-06 96.00 - 720.0 4.067E-01 S.663E-03 6.991E-04 2.S71E-OS 3.S06E-06 Total 1.218E+00 1.778E-02 2.184E-03 2.489E-04 3.477E-OS

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 115 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

~~Qject: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 11

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Doses Within Regions Summary Cumulative doses in REM for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 1.910E-06 3.243E-08 4.13SE-09 2.096E-09 3.996E-I0 2.000E+00 3.4S7E-02 S.719E-04 7.191E-OS 2.883E-OS 4.988E-06 8.000E+00 1.777E-Ol 2.84SE-03 3.S26E-04 1.036E-04 1.603E-OS 2.400E+Ol 4.380E-Ol 6.779E-03 8.323E-04 1.783E-04 2.S73E-OS 9.600E+Ol 8.113E-Ol 1.211E-02 1.48SE-03 2.232E-04 3.127E-OS 7.200E+02 1.218E+00 1.778E-02 2.184E-03 2.489E-04 3.477E-OS

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 116 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 12

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Offsite Dose Summary Doses in REM for distance 1 EAB Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 4.194E-02 7.120E-04 9.080E-05 4.604E-05 1.757E-04 1.0000E 2.000 8.181E+00 1.359E-01 1.712E-02 7.148E-03 2.521E-02 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total 8.223E+00 1.366E-01 1.721E-02 7.194E-03 2.539E-02

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 117 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 13

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Offsite Dose Summary Cumulative doses in REM for distance 1 EAB Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 4.194E-02 7.120E-04 9.080E-05 4.604E-05 1.757E-04 2.000E+00 8.223E+00 1.366E-01 1.721E-02 7.194E-03 2.539E-02 8.000E+00 8.223E+00 1.366E-01 1.721E-02 7.194E-03 2.539E-02 2.400E+01 8.223E+00 1.366E-01 1.721E-02 7.194E-03 2.539E-02 9.600E+01 8.223E+00 1.366E-01 1.721E-02 7.194E-03 2.539E-02 7.200E+02 8.223E+00 1.366E-01 1.721E-02 7.194E-03 2.539E-02

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 118 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 14

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Offsite Dose Summary Doses in REM for distance 2 LPZ Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 1.903E-03 3.230E-05 4.119E-06 2.089E-06 7.973E-06 1.0000E 2.000 3.712E-01 6.165E-03 7.768E-04 3.243E-04 1.144E-03 2.000 - 8.000 1.050E+00 1.667E-02 2.058E-03 5.490E-04 1.624E-03 8.000 - 24.00 2.480E-01 3.747E-03 4.569E-04 1.405E-04 3.646E-04 24.00 - 96.00 3.513E-01 5.020E-03 6.146E-04 6.291E-05 1.554E-04 96.00 - 720.0 2.182E-01 3.038E-03 3.751E-04 2.063E-05 5.631E-05 Total 2.240E+00 3.467E-02 4.286E-03 1.099E-03 3.353E-03

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 119 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-inf2.LDO Sheet No. 15

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Offsite Dose Summary Cumulative doses in REM for distance 2 LPZ Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 1.903E-03 3.230E-05 4.119E-06 2.089E-06 7.973E-06 2.000E+00 3.731E-Ol 6.198E-03 7.810E-04 3.264E-04 1.152E-03 8.000E+00 1.423E+00 2.286E-02 2.839E-03 8.754E-04 2.776E-03 2.400E+Ol 1.671E+00 2.661E-02 3.296E-03 1.016E-03 3.141E-03 9.600E+Ol 2.022E+00 3.163E-02 3.911E-03 1.079E-03 3.296E-03 7.200E+02 2.240E+00 3.467E-02 4.286E-03 1.099E-03 3.353E-03

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 120 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.25: exp-pre2.1do Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-pre2.1di Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 1

Subject:

Expected Recirc Leakage post-LOCA doses Standard Computer Program NE319 LOCADOSE Version 7.0 This is the Dose Calculation Program. This program calculates doses and dose rates for people at locations within building regions and at off-site locations.

This program contains proprietary and confidential information belonging to Bechtel Power Corporation.

This program is also an unpublished work protected by the copyright laws of the United States. Any

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 121 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) reproduction in full or in part or use or disclosure of the information contained in this program is strictly prohibited without the express prior written permission of Bechtel Power Corporation, 50 Beale Street San Francisco, California 94105, U.S.A.

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 122 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 2

Subject:

Expected Recirc Leakage post-LOCA doses

==============================================================================

NE319 Dose Input Summary This run uses the file exp-pre2.ltf generated on 30 Sep 2011 at 7:43:20 The following options and calculations are performed:

Doserates within regions will be calculated Doses within regions will be calculated Offsite Doses will be calculated Control Room doses will be calculated This run evaluates 28 isotopes using 3 regions Offsite doses for 2 dose points will be calculated The library file exp-pre2.lib is used in this run Version 2.0 isotope data is used Dose Conversion Factors from Federal Guidance Report 11 and 12 are used Isotopes Considered in this Run 1--131 1--131 1--131 1--132 1--132 1--132 1--133 1--133 1--133 1--134 1--134 1--134 1--135 1--135 1--135 KR-83M KR-85M KR--85 KR--87 KR--88 KR--89 XE131M XE133M XE-133 XE135M XE-135 XE-137 XE-138

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 123 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 3

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Dose Input Summary Finite Cloud Correction Factors for Each Region Region 2 3 Factor 1.000E+00 1.000E+00 Occupancy Factor for Each Region Period (hrs) Region 2 3 0.000 - 24.00 O.OOOE+OO 1.000E+00 24.00 - 96.00 O.OOOE+OO 6.000E-01 96.00 - 720.0 O.OOOE+OO 4.000E-01 Breathing Rates (m A 3/sec) for Each Region Period (hrs) Region 2 3 0.000 - 720.0 O.OOOE+OO 3.470E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 124 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 4

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Dose Input Summary Finite Cloud Correction Factor for Each Dose Point Dose Point Distance (m) Finite Cloud Factor 1 EAB NOT APPLIC 1.000E+00 2 LPZ NOT APPLIC 1.000E+00 X/Q IN sec/m A 3 for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 2.000 5.290E-04 2.400E-05 2.000 - 8.000 O.OOOE+OO 2.400E-05 8.000 - 24.00 O.OOOE+OO 4.800E-06 24.00 - 96.00 O.OOOE+OO 1.540E-06 96.00 - 720.0 O.OOOE+OO 3.400E-07 Breathing Rates in mA 3/sec for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 8.000 3.470E-04 3.470E-04 8.000 - 24.00 1.750E-04 1.750E-04 24.00 - 720.0 2.320E-04 2.320E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 125 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-19S Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. S

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.642E+07 2.236E+06 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.637E+07 2.227E+06 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.02SE+07 1.190E+06 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO S.324E+06 S.227E+OS 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.310E+06 2.032E+OS 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO S.676E+OS S.286E+04 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 4.723E+04 4.632E+03

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 126 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-19S Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 6

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.000E-02 2.0S6E-04 3.490E-06 4.4S0E-07 2.2S4E-07 4.29SE-08 2.000E+OO 1.284E-02 2.097E-04 2.618E-OS 9.161E-06 1.490E-06 8.000E+00 1.242E-02 1.931E-04 2.368E-OS S.024E-06 6.910E-07 2.400E+01 8.027E-03 1.186E-04 1.443E-OS 1.663E-06 2.0S0E-07 9.600E+01 3.87SE-03 S.431E-OS 6.689E-06 2.971E-07 3.876E-08 7.200E+02 2.340E-04 3.2S6E-06 4.021E-07 1.43SE-08 1.972E-09

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 127 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 7

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Doses Within Regions Summary Doses in REM for region 2 Sump Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E 2.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 128 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 8

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Doses Within Regions Summary Cumulative doses in REM for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 129 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-19S Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 9

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Doses Within Regions Summary Doses in REM for region 3 Cont Room Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 1.031E-06 1.7S0E-08 2.231E-09 1.131E-09 2.1S6E-10 1.0000E 2.000 1.86SE-02 3.086E-04 3.879E-OS 1.SSSE-OS 2.691E-06 2.000 - 8.000 7.724E-02 1.226E-03 1.S14E-04 4.034E-OS S.960E-06 8.000 - 24.00 1.410E-01 2.130E-03 2.S98E-04 4.046E-OS S.2S2E-06 24.00 - 96.00 2.027E-01 2.896E-03 3.S46E-04 2.434E-OS 3.003E-06 96.00 - 720.0 2.201E-01 3.066E-03 3.78SE-04 1.392E-OS 1.898E-06 Total 6.S97E-01 9.627E-03 1.183E-03 1.346E-04 1.880E-OS

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 130 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 10

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Doses within Regions Summary Cumulative doses in REM for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 1.031E-06 1.750E-08 2.231E-09 1.131E-09 2.156E-10 2.000E+00 1.865E-02 3.086E-04 3.880E-05 1.556E-05 2.691E-06 8.000E+00 9.589E-02 1.535E-03 1.902E-04 5.590E-05 8.651E-06 2.400E+01 2.368E-01 3.665E-03 4.500E-04 9.636E-05 1.390E-05 9.600E+01 4.395E-01 6.562E-03 8.046E-04 1.207E-04 1.691E-05 7.200E+02 6.597E-01 9.627E-03 1.183E-03 1.346E-04 1.880E-05

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 131 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 11

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Offsite Dose Summary Doses in REM for distance 1 EAB Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 4.194E-02 7.120E-04 9.080E-05 4.604E-05 1.757E-04 1.0000E 2.000 8.181E+00 1.359E-01 1.712E-02 7.148E-03 2.521E-02 2.000 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total 8.223E+00 1.366E-01 1.721E-02 7.194E-03 2.539E-02

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 132 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 12

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Offsite Dose Summary Cumulative doses in REM for distance 1 EAB Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 4.194E-02 7.120E-04 9.080E-05 4.604E-05 1.757E-04 2.000E+00 8.223E+00 1.366E-01 1.721E-02 7.194E-03 2.539E-02 8.000E+00 8.223E+00 1.366E-01 1.721E-02 7.194E-03 2.539E-02 2.400E+01 8.223E+00 1.366E-Ol 1.721E-02 7.194E-03 2.539E-02 9.600E+01 8.223E+00 1.366E-01 1.721E-02 7.194E-03 2.539E-02 7.200E+02 8.223E+00 1.366E-01 1.721E-02 7.194E-03 2.539E-02

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 133 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 13

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Offsite Dose Summary Doses in REM for distance 2 LPZ Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 1.903E-03 3.230E-05 4.119E-06 2.089E-06 7.973E-06 1.0000E 2.000 3.712E-01 6.165E-03 7.768E-04 3.243E-04 1.144E-03 2.000 - 8.000 1.050E+00 1.667E-02 2.058E-03 5.490E-04 1.624E-03 8.000 - 24.00 2.480E-01 3.747E-03 4.569E-04 1.405E-04 3.646E-04 24.00 - 96.00 3.513E-01 5.020E-03 6.146E-04 6.291E-05 1.554E-04 96.00 - 720.0 2.182E-01 3.038E-03 3.751E-04 2.063E-05 5.631E-05 Total 2.240E+00 3.467E-02 4.286E-03 1.099E-03 3.353E-03

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 134 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: exp-pre2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: exp-pre2.LDO Sheet No. 14

Subject:

Expected Recirc Leakage post-LOCA doses NE319 Offsite Dose Summary Cumulative doses in REM for distance 2 LPZ Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 1.903E-03 3.230E-05 4.119E-06 2.089E-06 7.973E-06 2.000E+00 3.731E-Ol 6.198E-03 7.810E-04 3.264E-04 1.152E-03 8.000E+00 1.423E+00 2.286E-02 2.839E-03 8.754E-04 2.776E-03 2.400E+01 1.671E+00 2.661E-02 3.296E-03 1.016E-03 3.141E-03 9.600E+01 2.022E+00 3.163E-02 3.911E-03 1.079E-03 3.296E-03 7.200E+02 2.240E+00 3.467E-02 4.286E-03 1.099E-03 3.353E-03

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 135 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) 3.26: rhr-inf2.ldo Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 1

Subject:

RHR Pp Seal Leakage post-LOCA doses Standard Computer Program NE319 LOCADOSE Version 7.0 This is the Dose Calculation Program. This program calculates doses and dose rates for people at locations within building regions and at off-site locations.

This program contains proprietary and confidential information belonging to Bechtel Power Corporation.

This program is also an unpublished work protected by the copyright laws of the United States. Any

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 136 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195) reproduction in full or in part or use or disclosure of the information contained in this program is strictly prohibited without the express prior written permission of Bechtel Power Corporation, 50 Beale Street San Francisco, California 94105, U.S.A.

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 137 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 2

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Dose Input Summary This run uses the file rhr-inf2.ltf generated on 30 Sep 2011 at 7:43:50 The following options and calculations are performed:

Doserates within regions will be calculated Doses within regions will be calculated Offsite Doses will be calculated Control Room doses will be calculated This run evaluates 28 isotopes using 3 regions Offsite doses for 2 dose points will be calculated The library file rhr-inf2.lib is used in this run Version 2.0 isotope data is used Dose Conversion Factors from Federal Guidance Report 11 and 12 are used Isotopes Considered in this Run 1--131 1--131 1--131 1--132 1--132 1--132 1--133 1--133 1--133 1--134 1--134 1--134 1--135 1--135 1--135 KR-83M KR-85M KR--85 KR--87 KR--88 KR--89 XE131M XE133M XE-133 XE135M XE-135 XE-137 XE-138

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 138 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 3

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Dose Input Summary Finite Cloud Correction Factors for Each Region Region 2 3 Factor 1.000E+00 1.000E+00 Occupancy Factor for Each Region Period (hrs) Region 2 3 0.000 - 24.00 O.OOOE+OO 1.000E+00 24.00 - 96.00 O.OOOE+OO 6.000E-01 96.00 - 720.0 O.OOOE+OO 4.000E-01 Breathing Rates (m A 3/sec) for Each Region Period (hrs) Region 2 3 0.000 - 720.0 O.OOOE+OO 3.470E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 139 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 4

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Dose Input Summary Finite Cloud Correction Factor for Each Dose Point Dose Point Distance (m) Finite Cloud Factor 1 EAB NOT APPLIC 1.000E+00 2 LPZ NOT APPLIC 1.000E+00 X/Q IN sec/m A 3 for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 2.000 5.290E-04 2.400E-05 2.000 - 8.000 O.OOOE+OO 2.400E-05 8.000 - 24.00 O.OOOE+OO 4.800E-06 24.00 - 96.00 O.OOOE+OO 1.540E-06 96.00 - 720.0 O.OOOE+OO 3.400E-07 Breathing Rates in mA 3/sec for Each Dose Point Period (hrs) Dosepoint 1 2 0.000 - 8.000 3.470E-04 3.470E-04 8.000 - 24.00 1.750E-04 1.750E-04 24.00 - 720.0 2.320E-04 2.320E-04

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 140 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 5

Subject:

RHR Pp Seal Leakage post-LOCA doses

==============================================================================

NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 6.766E+06 7.299E+05 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 6.753E+06 7.283E+05 8.950E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.759E+06 6.046E+05 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.578E+06 2.224E+05 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.491E+06 1.198E+05 2.450E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.469E+06 1.180E+05 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.905E+05 5.212E+04 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO 5.527E+04 5.019E+03

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 141 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 6

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Dose Rate Within Regions Summary Dose rates in REM/HR for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.950E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.450E+01 5.371E-02 7.690E-04 9.403E-05 6.615E-06 8.043E-07 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 142 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 7

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Doses Within Regions Summary Doses in REM for region 2 Sump Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E-02-0.8950 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.8950 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 24.50 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.50 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 143 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 8

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Doses Within Regions Summary Cumulative doses in REM for region 2 Sump Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.950E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.450E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 144 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 9

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Doses Within Regions Summary Doses in REM for region 3 Cont Room Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E-02-0.8950 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.8950 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 24.50 9.051E-03 1.296E-04 1.585E-05 1.118E-06 1.359E-07 24.50 - 96.00 2.183E-02 3.125E-04 3.821E-05 2.661E-06 3.238E-07 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total 3.088E-02 4.421E-04 5.406E-05 3.779E-06 4.597E-07

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 145 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 10

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Doses Within Regions Summary Cumulative doses in REM for region 3 Cont Room Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.950E-01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.450E+01 9.051E-03 1.296E-04 1.585E-05 1.118E-06 1.359E-07 9.600E+01 3.088E-02 4.421E-04 5.406E-05 3.779E-06 4.597E-07 7.200E+02 3.088E-02 4.421E-04 5.406E-05 3.779E-06 4.597E-07

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 146 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 11

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Offsite Dose Summary Doses in REM for distance 1 EAB Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E-02-0.8950 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.8950 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 24.50 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.50 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 147 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 12

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Offsite Dose Summary Cumulative doses in REM for distance 1 EAB Inhalation Immersion Time Thyroid Lung Whole Body Beta Skin Whole Body 1.000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.950E-Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000E+00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.400E+Ol O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 2.450E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 9.600E+01 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 7.200E+02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO

DCPP Form 69-20428 (04/07/10) CF3.1D4 Attachment 6 Design Calculation Page 148 of 226 DCA 90000019634 Part 002 Vs 00 (Legacy No. STA-195)

Bechtel Standard Computer Program LocaDose, NE319 Version 7.0, © 2004 Calc No.: STA-195 Rev No.: 2 Input: rhr-inf2.ldi Originator: Ralph Berger Date: 30 Sep 2011 Project: Diablo Canyon Job No.: Rhr-inf2.LDO Sheet No. 13

Subject:

RHR Pp Seal Leakage post-LOCA doses NE319 Offsite Dose Summary Doses in REM for distance 2 LPZ Inhalation Immersion Time Interval (hr) Thyroid Lung Whole Body Beta Skin Whole Body 0.000 -1.0000E-02 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 1.0000E-02-0.8950 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 0.8950 - 8.000 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 8.000 - 24.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 24.00 - 24.50 9.138E-02 1.309E-03 1.600E-04 1.690E-05 4.113E-05 24.50 - 96.00 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO 96.00 - 720.0 O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO O.OOOE+OO Total 9.138E-02 1.309E-03 1.600E-04 1.690E-05 4.113E-05

DCL-11-072, Attachment 2 - Potential Transformer Characteristic Ratio and Phase Angle Curve: Difference between revisions

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