ML20094K059

Reactor Containment Bldg Integrated Leakage Rate Test Rept

ML20094K059
Person / Time
Site:	Brunswick
Issue date:	12/01/1991
From:	GENERAL PHYSICS CORP.
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B;R;U3ISWICK NUOLRKR PROJECT-REACTOR CONTAINMENT BUILDING INTEGRATED LEAKAGE RATE

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- CAROLINA' POWER & LIGIIT COMPANY Brunswick Nuclear Project E-Unit 2 REACTOR CONTAINMENT BUILDING INTEGRATED ,

LEAKAGE RATE TEST REPORT l.

December 1,1991

GENERAL PHYSICS CORPORATION GP-R-263122

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GP-R-263122 GENERAL PHYSICS CORPORATION TABLE OF CONTENTS I. INTRODUCTION II. TEST SYNOPSIS III. TEST DATA

SUMMARY

A. Plant Information B. Technical Data C. Type A Test Results D. Type B and C Test Results E. Integrated Leakage Rate Measurement System F. Information Retained at Plant IV. ANALYSIS AND INTERPRETATION V. REFERENCES VI. APPENDICES

• A. Stabilization Phase Data B. ILRT Test Data and Plots C. Verification Phase Data and Plots D. Instrument Selection Guide Calculations E. Failed Sensor Plot F. Description of General Physics ILRT Computer Program G. Local Leakage Rate Test Summaries H. Sensor Locations and Volume Fractions

l GP-R-263122 GENERAL PHYSICS CORPORATION  :

1 I. JETRODUCTION The Reactor Building Integrated 12akage Rate " Type A" Test is performed to demonstrate that leakage through the primary reactor containment systems and components penetrating primary containment do not exceed the allowable leakage rates specified in the Plant Technical Specifications.

The purpose of this report is to provide information pertinent to the activities related to the preparation, test perfonnance, and reporting of the Brunswick Nuclear Project Unit 2 Integrated Leakage Rate Test (ILRT).

Highlights of activities and events which occurred pGor to and during the ILRT are presented in Section II, Test Synopsis.

Section III, Test Data Summary, contains data and results necessary to demonstrate containment atmosphere stabilization, acceptable leakage rate, and successful verification test. In addition, ploa provided in Appendices B and C supply a visual history of containment atmospheric conditions beginning with the 9.75-hour ILRT test period and ending with the verification test.

Information in Section IV, Analysis and Interpretation, supplies the technical details associated with the ILRT computer program and its associated hardware as well as the instrumentation used during the ILRT.

Section V, References, lists the documents used for the conduct of the ILRT.

L The successful periodic Type A and verification test were performed according to the requirements of the Brunswick Unit 2 Technical Specifications and 10CFR50, Appendix J. The test me'. hod used is the Absolute Method described in ANSI /ANS l 56.8-1987, " Containment System Leakage Testing . Requirements."

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GP-R-263122 GENERAL PilYSICS CORPORATION Leakage rates were calculated using the Total Time Analysis equations from BN-TOP-1, Rev.1,1972, during the Type A and verification tests. Mass Point Analysis as described in ANSI /ANS 56.8-1987, was run concunently for informational purposes. The test results are reported in accordance with the requirements of 10CFR50, Appendix J, Section V.B.3.

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GP R 263122 GENERAL PilYSICS CORPORATION II.

TEST SYNCPSIS_

Prior to containment pressurization on November 30 1991 si te personnel were engaged in prerequisite activities for the conduct of the ILkT Lo cal leakage rate testing was completed and those components with exc essive leakage were repaired and retested. The results of the local leakage G. e n ppendix rate tests are The following discussion highlights some of the activities that we re essential to the successful and timely completion of the ILRT.

chronological order. These items are presented in A.

Pre-pressurization Activities These activities included completing localleakage ,

procedure rate tests review and finalization, ILRT computer oprogram the check Fluke Data Acquisition System, and ILRT instrumentatio n operability k

t-checks. Calculations were performed to verify and sensor we

\ volume assignments as input to a sensor failure analysis The ILRT test procedure was reviewed o e against ant the requi Technical Specifications; 10CFR50, Appendix J; BN-TOP 1 R and ANSI /ANS 56.8-1987. , ev.1,1972; The ILRT instrumentation was calibrated prior to the ILRT as recommended by ANSI N45.4-1972, Section 6.2 and 6.3.

Final ILRT instrumentation operability checks and in-situ checks, as .-specified 87, in ANSI /A Section 4.2.3.1, were performed to ensure that all instrum entation was operating correctly. Calibration records for the ILRT instrum entation system components are retained at the plant.

GP-R 263122 GENERAL PHYSICS CORPORATION B. Test Summary Time-Line Phase Timeframe Duration Pressurization From: 1859 on 11/30/91 10.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> To: 0530 on 12/1/91 Stabilization From: 0530 on 12/1/91 5.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> To: 1100 on 12/1/91 ILRT Test From: 1100 on 12/1/91 9.75 hours8.680556e-4 days <br />0.0208 hours <br />1.240079e-4 weeks <br />2.85375e-5 months <br /> To: 2045 on 12/1/91 Verification From: 2045 on 12/1/91 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Test Stabilization To: 2145 on 12/1/91 Verification Test From: 2145 on 12/1/91 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> To: 0245 on 12/2/91 C. Containment Pressurization Containment pressurization started at 1859 on November 30,1991 using two 1500 scfm portable diesel-driven 100% oil-free air compressors.

Containment pressurization was stopped twice due to problems with reactor levelinstrumentation at 2305 - 2335 on November 30,1991 to allow reactor level to stabilize, and again at 0150 on December 1,1991 to fill reactor vessel level indication reference legs.

Pressurization recommenced at 0332 on December 1, 1991. The pressurization rate was maintained at approximately 7 psi per hour until 4

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i GP-R 263122 GENERAL PilYSICS CORPORATION containment pressure reached 48 psig. At this time the pressurization rate was reduced to approximately 3 psi per hour. The compressors were stepped when containment pressure reached approximately 50.84 psig r.t 0528 on December 1,1991. This was within the procedural limits of 49

+2,-0 psig.

During pressurization, a containment walkdown was performed to identify potentialleakage. No measurable leakage was observed. The pressurization, II.RT, and verification test were performed without the use of drywell fans.

No unexpected temperature stratification was observed.

D. Containment Atmosphere Stabilization l

The stabilization phase was started at 0530 on December 1,1991. By 0930 on December 1,1991, the temperature stabilization criteria of BN-TOP-1 and ANST/ANS 56.8 had been met. By 1100 on December 1,1991, the containment air mass had also stabilized with consistent mass changes of less than 3 pounds per hour. ,

1 I E. ILRT Test Period The ILRT was officially started with the 1100 data point on December 1, 1991 after the stabilization criteria had been met. -Within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />, the containment measured leakage rates, as determined by both the Mass Point and Total Time Analyses, had stabilized at a value of between 0.28 - 0.25%

wt. per day. The tota'. time leakage at tb: 95% UCL dropped below the acceptance criteria at hour 5. The test was continued beyond the 6 hour6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> minimum to allow sufficient room for the addition of B&C penalties.

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GP-R-263122 GENERAL PHYSICS CORPORATION The ILRT was successfully completed at 2045 on December 1,1991. The maximum allowable leakage rate (L,) for the containment is 0.5 % wt. per day with a test acceptance limit of 0.375 % wt. per day (0.75 L,). The Mass Point and Total Time Analyses were run concurrently on the General Physics ILRT Computer Program. The containment leakage rate data met all the requirements of BN-TOP-1, Rev.1, necessary to end the test in less than 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. During the ILRT and verification test, sensor data was continuously monitored and plotted in order to detect sensor malfunctions.

The leakage rate results are as follows:

Mass Point Total Time Analysis Analysis

% wt./ day  % wt./ day Calculated Leakage Rate 0.2663* 0.2735*

95 % Upper Confidence 0.2694* 0.3265*

Leakage Rate 20 Point Mean 0.2537 Calculated 20 Point Mean 0.2730 Measured Does not include penalties for nonstandard alignments and water level changes 6

- . GP-R-263122 GENERAL PIlYSICS CORPORATION F. Verification Test 1

l A successful verification test was conducted following the ILRT. At 2045 on December 1,1991, a leakage rate of 4.3486 scfm was imposed on the primary containment and allowed to stabilize for one hour. The verification phase started at 2145 on December 1,1991 and was completed at 0245 on December 2,1991. The 4.3486 scfm leakage imposed (L ) on the existing containment leakage was slightly less than L, (0.500 % wt./ day) at 0.4871

% wt. per day.

The verification test results are presented below:

Mass Point Total Time Analysis Analysis

% wtJday  % wtJday Leakage Rate (LJ 0.2663 0.2735 Imposed Leak (L,) 0.4871 0.4871 Lower Limit:

I, + L. - 0.25 L, 0.6284 0.6356 Composite Leakage (Is ) 0.7007 0.6922 Upper Limit:

Is + L, + 0.25 L, 0.8784 0.8856 7

-, c GP-R-263! 22 GENERAL PilYSICS CORPORATION' III. TEST DATA

SUMMARY

A. Plant Information Owner Carolina Power & Light Company Plant Brunswick Unit 2 Location- Southport, North Carolina Containment Type BWR Mark I NSSS Supplier, Type General Electric BWR-4 3- Containment Description Steel lined, reinforced concrete,

" light bulb" shaped- drywell with torus shaped suppression chamber connected - by: a vent system. -- -

Vacuum breakers are provided-

- between the :;uppression chamber and both the-drywell and reactor building.

Date Test Completed December 1,1991 B. Technical Data Containment Net Free.

Volume 294,981 cubic feet -

Design Pressure 62 psig ,

l-Design Temperature 300 F Drywell,220*F Torus l

l Calculated Peak l Accident Pressure 49.0 psig 1:

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GP-R-263122 GENERAL PHYSICS CORPORATION C. Test Results - Type A Hold Test Results Test Method: Absolute Test Pressure: 50.5 psig Acceptance Criteria: 75% L (.375% wt./ day)

Total Time Mass Point Calculated Leakage Rate, L. 0.2735% wt./ day 0.2663% wt./ day Leakage Rate at 95% Upper 0.3265% wt./ day 0.2694% wt./ day Confidence Limit Verification Test Results Imposed Leak: 4.3486 scfm (0.4871% wt/ day)

Total Time Mass Point Leakage Rate (LJ 0.2735% wt./ day 0.2663% wt./ day Imposed Leak (L ) 0.4871% wt./ day 0.4871% wt./ day Lower Limit: 0.6356% wt./ day 0.6284% wt./ day L, + L - 0.25 L, Composite Leakage (4) 0.6922% wt./ day 0.7007% wt./ day Upper Limit: 0.8856% wt./ day 0.8784% wt./ day I, + L, + 0.25 L, 9

GP-R-263122 GENERAL PHYSICS CORPORATION Report Printouts The report printouts of the ILRT and verification test calculations are provided for the Total Time and Mass Point Analyses in Appendices B and C. Stabilization data is also provided in Appendix A.

D. Test Results - Type B and C Tests A summary of local leakage rate test results since the ILRT in 1990 are-included in Appendix G.

E. Integrated leakage Rate Measurement System

1. Absolute Pressure Quantity 1 Manufacturer Heise Type Series 10, Quartz Manometer Range .0-75 psia Accuracy +/- 0.006% reading + 0.0027%

f.s. .

Sensitivity +/- 0.001 psia Repeatability +/- 0.001 psia Resolution 0.001 psia

2. . Drybulb Temperature Quantity 24 Manufacturer Rosemount Type 78-S 100 ohm platinum resistance temperature detectors

- (RTD)

Range, calibrated 32 to 120 F Accuracy +/- 0.02*F Sensitivity 4/- 0.01*F 10

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' GP-R 263122 GENERAL PIIYSICS CORPORATION )

3. Dewpoint Temperature Quantity 10 Manufacturer Foxboro Type Model 2781 Dewcell Range, calibrated -32 to 93*F dewpoint Accuracy +/- 1.5'F Sensitivity +/-l *F

4. V:rificatic, Flow Quantitf 1 h ufrzturer Brooks Type Model 1110 Rotameter Range 1.0 to 10.0 scfm Accuracy +/- 1% full scale

5. Readout Device Quantity 1 Manufacturer Fluke Type Model 2285B Repeatability . +/- 0.54*F Resolution +/- 0.01*T The Instrumentation Selection Guide (ISG) value from ANSI /ANS 56.8 1987 based on the above ILRT instrumentation configuration and a 9.75 hour8.680556e-4 days <br />0.0208 hours <br />1.240079e-4 weeks <br />2.85375e-5 months <br /> test is 0.012 % wt/ day.

The sensor locations and volume fractions as installed for the ILRT are shown in Appendix H.

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. GP-R-263122 GENERAL PIIYSICS CORPORATION F. Information Retained at Plant The following informat.on is available for review at the Brunswick Nuclear Project site:

1. Access control procedures used to control access to the containment during testing.

2. A listing of containment penetrations, including the total number, penetration size, and function.

3. A listing of normal operating instrumentation used for the leakage rate test.

4. A system lineup (at time of test), showing required valve positions and status of piping systems.

5. A log of events from initial survey of containment to restoration of tested systems.

6. Documentation of instrumentation calibrations and standards, including a sensor failure analysis.

7. Data to verify temperature stabilization criteria as established by test procedure (Appendix A).

8. The workhg copy of the test procedure that includes signature sign-offs of procedurd steps.

9. - The procedure and data that verifies completion of penetration and valve testing, including as-found leak rates, corrective action, and final leak rates.

10. Computer printouts of ILRT data and automated data acquisition printouts along with a summary description of the computer program.

11. A listing of test exceptions including changes in the containment system boundaries.

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GP R.-263122 GENERAL PHYSICS CORPORATION

12. Description of malfunctions, repair.:, and methods used to redistribute 1 volume weighting fractions to operating instrumentation.

13. A review of confidence limits of test results with accompanying computer printouts.

14. Description of the method of leakage rate verification.

15. ILRT data plots obtained during the test.

16. The P& ids' of pertinent systems.

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GP R-263122 GENERAL PlIYSICS CORPORATION ,

IV. ANALYSIS AND INTERPRETATION The upper 95% confidence limit (UCL) Total Time and Mass Point leak ge rates calculated during the ILRT were less than the test acceptance criteria of 0.75 L, (0.375 % wt./ day). Additions to the calculated leakage rates must be made to account for penetration paths not exposed to the JLRT pressure and for changes in the net free containment volume due to changes in containment water levels. These additions are discussed below.

A. Type C Penalties Penetration paths not exposed to the ILRT pressure and the corresponding minimum pathway leakage rates are as follows:

Containment System Isolation Valves Leakage Rate (SCFil)

Drywell Drains G16-F003 0.089 G16-F019 0.548 Electrical Penetrations Total 3.458 Feedwater B21-F010B 1.920 B21-F032A/E421-F006 7.889 RBCCW RCC-V28/V52 0.089 RCC-SV 1222B 0.089 RCC-SV-1222C 0.089 RECIRC B32-V22 - 0.020 D32-V30 0.089 B32-F019/F020 0.735

! RIIR E11-F008/F009 0.175 i RWCU G31-F001 0.089 The total applicable local leakage rate Type C penalty addition is 15.279 scfh which is equivalent to 0.028 % wt. per day.

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GP-R-263122 - GENERAL PIIYSICS CORPORATION i

-B. Volume Change Corrections The following volumes were monitored for liquid level changes which would affect the containment net free volume:

Vessel Level Chance Volume Chwe Reactor Vessel 3.6 inches +775 ff Torus 0 inches 0 Drywell Floor Drain 0 gallons 0 Tank Drywell Equip. Drain 0 gallons 0 Tank This represents a net increase in containmeni net free volume which is accounted for in the calculeted leakage rates and no additional correction is required.

C. As Left ILRT Results The as left ILRT leakage rate including the required additions is as follows:

Mass Point Total Time Analysis Analysis

(% wt/ day) (% wtjday) 95% UCL Leakage Rate 0.2694 0.3265 Type C Penalties 0.028 0.028 Volume Change 0.0 0.0 As Left 95% UCL 0.2974 0.3545 Leakage Rate The as left Total Time and Mass Point 95% UCL leakage rates are less than the test acceptance criteria value of 0.75 L. (0.375 % wt./ day).

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GP-R 263122 GENERAL PIIYSICS CORPORATION D. As Found ILRT Results The-leakage savings due to repairs and/or adjustments to containment penetrations and isolation valves prior to performance 'of the ILRT was calculated to be 26.384 scfh or 0.049% wt. per day. (Refer to Appendix G)

The as found ILRT leakage rate is as follows:

Mass Point Total Time Analysis Analysis

(% wt./ day) (% wt./ day)

As Uft 95% UCL 0.2914 0.3485 Lea cage Ilate Leakage Savings 0.049 0.049 ,

As Found 95% UCL 0.3404 0.3975 Leakage Rate The as found Total Time and Mass Point 95% UCL leakage rates are less than the maximum allowable leakage rate L, of 0.500% wt. per day.

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. , GP-R-263122 GENERAL PIIYSICS CORPORATION V. REFERENCES A. Brunswick Unit 2 Periodie Test Procedure, PT-20.5, Integrated Primary Containment Lenk Rate Test.

B. Brunswick Unit 2 Technical Specifications C. Brunswick Unit 2 Updated Final Safety Analysis Report.

D. Code of Federal Regulations, Title 10, Part 50, Appendix J, Primary Reactor Containment Leakatp. Tes'..ag for Water Cooled Power Reactors.

E. ANSI N45.4-1972, Le.kage Rate Testing of Containment Structures for Nuclear Reactors.

F. Bechtel Topical Report BN-TOP-1, Rev.1,1972, Testing Criteria for Integrated Leakage Rate Testing of Primary Containment Structures for Nuclear Power Plants.

G. ANSI /ANS 56.8-1987, Containment System Leakage Testing Requirements.

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GP-R-263122 GENERAL PflYSICS CORPORATION l

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i APPENDIX A STABILIZATION PIIASE DATA i-

,- STABLIZATION MODE TIME : 1045 OPTIONS MODE

SUMMARY

1  ; MANUAL DATA' ENTRY # OF DATA POINTS = 22 2 - PARAMATER GRAPHS MODE DURATION (IN HRS) = 5.25 3 --SENSOR PLOTS TOT TIME MEASURED LEAK = 0.2012 4:- SENSOR DIFFERENTIALS TOT TIME CALCULATED LEAR 0.1896 5 - ANSI STABILIZATION CRITERIA TOT TIME 95% UCL = 0.5440 6 - BN-TOP-1 STAB. CRITERIA MASS PT LEAK = 0.2244 7 - ANSI CRITEh1A PRINTOUT MASS PT 95% UCL = 0.2498 '

.8 - BN-TOP-1 CRITERIA PRINTOUT 9 - REPRINT CURRENT DATA POINT P - PASS WORD MENU 0 - FLASH OFF ANSI TEMPERATURE STABLIZATION CRITERIA MET BN-TOP TEMPERATURE STABLIZATION CRITERIA MET

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PO!NT

SUMMARY

CURRENT VALUE/ DIFFERENCE FROM PREVIOUS POINT

-AVG TEMP: 75.741/ + 0.002 AVG PRESS: 65.032/ -0.000 MASS: .96663.83/ -0.992 AVG DEW PRESS: 0.3164/+0.0005 TOTAL PRESS: 65.319/ +0.000 76.683~ "

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L75.7400 0.0059 0,0100 p 5.25 p 5.00 _75.7388 .0.0034 0.0324 4.75 75.7309 -0.0047- 0.0362

4.50 75.7295 -0.0137 0.0274 4.25 -75.7302 -0.0205 0.0352 4.00 75.7277- .0294 0.0434 3.75- 75.7287 -0.0402 0.0603 L -0.0553 0.0831

-3.50 75.7281

-3.25i 75.7287 -0.0761 0.1043 3.00 75.7320 -0.1021 0.1299 2.75- -75.7402 -0.1346 0.1861 2.50 75.7569 -0.1811 0.3531 2.25- 75.7712- -0.2694 0.7152-l 75.7864 -0.4482 0.0000 i 2.00 F 1.75 .75.8091- 0.0000 0.0000-1.50 75.8387. 0.0000 0.0000

.1.25 75.8808 0~.0000 0 0000

!.~ 1.00 75.9362- 0.0000 0.0000 0.75 76.0094 ~0.0000 0.0000-10.50 76.1192 0.0000 0.0000 76.3101 0.0000 0,0000 0.25 0.00 76.6828- 0.0000 0.0000 I.,'

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STABILIZATION ANSI 56.8 LTIME' TEMP  : 56.8 56.8 ~ 4 1:HR 4 HR HR

- F/HR- F/HR-

5.25 75.741 0.014 0.046- 0.032 5.00 75.739: 0.015 0.065 0.050 4.75 75.731- 0.003 0.091 0.088

-. 4.50 75.729 - 0.002 0.128 0.126 ,

4.25 - -75.730 -0.002 0.190. 0.188 4.00 75.728 0.006 0.313 0.308 +

3.75 75.729 0.015 0.000 -0.015 3.50- 75.728 0.038 0.000 -0.038

, 3.25 175.729 0.056 0.000 -0.056 3.00 75.732 0.071 0.000 -0.071 2L75 75.740 0.090 0.000 -0.090 2.50 75.757- ~0.107 0.000 -0.107 2.25 75.771 0.144 0.000 -0.144 2.00 .75.786 0.197- 0.000 -0.197 1.75 75.809 0.263 0.000 -0.263-1.50 75.839-- 0.368 0.000 -0.368 1.25 75.881- 'O.563 0.000 -0.563 1.00 75.936 0.980 :0.000 -0.980 0.75 -~76.009 0.000 0.000 0.000 .

0.50 76.119 0.000- 0.000 0.000-0.25- '76.310

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, AVG. DATA VALUES . UNIT # 2 DATE TIME- T(I) P(I) DT(I) VP(I) MASS (I) 335 0.00- 76.683 65.145 65.145 0.307 96706.39 L335 0.25 76.310 65.095 65.229 0.308 96699.52 335 0.50 76.119 65.078 65.205 0.308 96707.80-335 0.75 -76.009 65.065 65.285 0.308 96708.77 .

335 1.00 75.936 65.056 65.331 0.309 96708.01 335 1.25 75.881 65.048 65.346 0.309 96706.73 335 1.50 75.839 65.042 65.379 0.310 96704.97 335- 1.75 75.809 65.036 65.490 0.311 96701.92

.335. 2.00 75.786 65.032 65.511 0.311 96700.17 335 2.25 75.771 65.028 65.543 0.311 96695.77 335 2.50 75.757 65.024 65.591 0.312 96693.16 ,

'335 2.75 75.740 -65.022 65.604 0.312 96693.77 335 3.00 75.732 65.019 65.642 0.312 96690.22 335 3.25 75.729 65.017 65.661 0,313 96688.29

-335 3.50 75.728 65.014 65.726 0.313 96632.93 335 3.75 75.729 65.012 65.720 0.313 96680.72 335 4.00 '75.728 65.009 65.809 0.314 93676.16 335 4.25 75.730 65.008 65.869 0.315 96673.63 i

-335 4.50 75.729 65.005 65.900 0.315 96669.92 335 4.75 75.731 65.005 65.937 0.316 96669.07 335 5.00 75.739 65.003 65.974 0.316 96664.82 335- 5.25 75.741 65.002 66.016 0.316 96663.83 I

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, , l GP R.263122 GENERAL PIIYSICS CORPORATION I APPENDIX H ILRT TEST L)ATA AND PLOTS

. . ___. _._.. _ ___._ _.._ _ _._.____.- _ . _ _ _ . . ~ . - _ _ _ _ _ _ - _ _

TESTlj0DE  ;

PLEASE SELECT THE OPTION TEST DATA 2045 YOU WISH TO USE:

1. OF DATA POINTS = 40 MODE DURATION (IN HOURS) = 9.75 1 -

MANUAL DATA ENTRY 2 - PARAMETER GRAPHS TOT TIME MEASURED LEAK = 0.2675 3 -

SENSOR PLOTS TOT TIME CALCULATED LEAK = 0,2735 ,

4 -

TREND ANALYSIS TOI TIME 95% UCL 0.3265 5 --

REPRINT CURRENT DATA PT MASS POINT LEAK = 0.2663 6 -

SENSOR DIFFERENTIALS i MASS POINT 95% UPL = 0.2094 75% La = .375 ,

MASS : 96554.90  ;

P - PASS WORD MENU  !

SELECTED OPTION:  !

POINT'

SUMMARY

CURRENT VALUE/ DIFFERENCE FROM PREVIOUS POINT 76.301 / 40.016 AVG PRESS: 04.997 / -0.000 '

AVG TEMP: 0.3343 / +0.0010 9055_4.08 / -3.297 AVG DEW PRESS:

MASS:

TOTAL-PRESS: 65.331 / +0.001 ,

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TOTAL TIME DATE TIME MEAS. LEA 335 - - - - - - - - - - - - - - - - -CALC.

- - - - - - - -0.00 - K RALEAK RATE 95%

T--------

E-..----------------

UCL----- --

335 0.000 0.000 0.25 0.140 0.000 335 0.50 0.000 0.000 335 0.318 0.318 0.75 0.269 0.000 335 1.00 0.307 1.205 335 0.282 0.309 1.25 0.297 0.681 335 1.50 0.317 0.502 335 0.291 0.010 1.75 0.291 0.511 33b 2.00 0.310 0.481 335 0.283 0.311 0.25 0.288 0.459 335 2.50 0.309 0.444 335 0.282 0.30G 2.75 0.290 0.430 335 3.00 0,300 0.421 335 0.273 0.300 ,

3.25 0.277 0.410 335 3.50 0.297 0.401 335 0.287 0.297 3.75 0.284 0.39G 335 4.00 0.297 0.390 335 0.289 0.207 4.25 0.289 0.386 0.297 0.383 PRESS # OF PAGE DESIRED: 1,2,3,4,5,6,7 OR OTHER KEY FOR MAIN MENU TOTAL TIME DATE TIME MEAS. LEAK

....----------------------- CALC. LEAK RATE 95%

335 4.50 RATE-------.......--------------UCL 0.284 --------

335 4.75 0.296 0.379 335 0.284 0.290 5.00 0.277 0.375 335 5.25 0.294 0.282 0.371 335 5.50 0.283 0.293 0.3G8 335 5.75 0.292 0.3G5 335 0.279 0.291 6.00 0.276 0.362 335 6.25 0.277 0.290 0.359 335 0.50 0.289 0.350 335 0.279 0.288 0.75 0.273 0.354 335 7.00 0.286 0.351 335 0.280 0.286 7.25 0.271 0.349 i

335 7.50 0.284 0.347 335 0.272 0.283 7.75 0.272 0.344 335 8.00 0.282 0.342 335 0.272 0.281 8.25 0.265 0.340 335 8.50 0.280 0.330 335 0.266 0.278 8.75 0.268 0.335 0.277 0.333 PRESS # OF PAGE DESIRED:1,2,3,4,5,6,7 OR OTHER REY FOR MAIN MENU

,,.w E

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i TOTAL TIME DATE TIME MEAS. LEAK RATE CALC. LEAK RATE 95%UCL 335 9.00 0.267 0.270 0.332  ;

335 9.25 0,268 0.275 0.330 -

335 9.50 0.200 0.274 0.320 335 '9.75 0.267 0.273 0.327 r

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t AVG. DATA VALUES UNIT # 2 i DATE TIME T(1) P(1) DT(3) VP(I) MACS (I )  ;

! 335 0.00 75.753 65.001 66.047 0.317 96660 '

335 0.25 75.755 65.001 66.044 0.317 96659 ,

335 0.50 75.767 64.999 66 148 0.318 96664  !

335 0.75 75.773 64.998 66.182 0.318 96662  ;

335 1.00 75.788 64.998 66.215 0.319 96649 335 1.25 75.794 64.996 66.299 0.320 96645 .

335 1.50 75.807 64.996 66.319 0.320 96642  !

335 1.75 75.812 64.995 66.377 0.320 96639  :

!- 335 2.00 75.828 64.995 66.402 0.321 96637 j 335 2.25 75.842 64.995 66.451 0.321 96634 335 2.50 75.852 64.994 66.486 0.322 96632 .

335 2.75 75.866 64.993 66.549 0.322 96628 l 335 3.00 75.878 64.994 66.548 0.322 96627 >

335- 3.25 75.893 64.994 66.577 0.323 96624 330 3.50 75.908 64.993 66.672 0.324 96620 335 3.75 75.922 64.993 66.665 0.324 96617 335 4.00 75.936 64.992 66.734 0.324 96613 -

335 4.25 75.948 64.992 66.775 0.325 96610  ;

335 4.50 75.961 64.992 66.753 0.325 96609 335 4.75 75.974 64.992 66.845 0.326 96606

[ 335 5.00 75.994 64.993 66.860 0.326 96604 335- S.25 76.013 64.993 66.877 0.326 96600 33b 5.50 76 027 64.992 66.974 0.327 96597 335 5.75 76.042 64.993 66.940 0.327 96595 335 6.00 76.054 64.993 66.994 0.327 96593  ;

335 6.25 76.074 64.993 67.014 0.328 96590 335 6.50 76.090 64.993 67.118 0.329 96587 335 6.75 76.100 64.994 67.135 0.329 96586 335 7.00 76.120 64.993 67.206 0.330 96561 335 7.25 76.133 64.994 67.199 0.330 96581 335 7.50 76.156 64.995 67.213 0.330 96578 335 7.75 76.169 64.995 67.307 0.331 96575 i 335 8.00 76.185 64.995 67.353 0.331 96572 335 uB.25 76.198 64.996 67.313 0.331 96572 335- 8.50 76.215 64.996 67.364 0.332 96569  ;

335 8.75 76.234 64.996 67.434 0.332 96565

• 335 9.00 76.249 64.996 67 470 0.333 96563 335 9.25 76,268 64.996 67.532 0.333 96560 335 9.50 76.285 64.997 67.519 0.333 96558 335 9.75 76.301- 64.997 67.602 0.334 96555 k

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, TEST MODE PLEASE SELECT THE OPTION YOU WISil TO USE: TEST DATA 2045 i

1 -

MANUAL DATA ENTRY tt_OF DATA POINTS : 40 2 -

PARAMETER GRAPHS MODE DURATION (IN HOURS) = 9.75 3 -

SENSOR PLOTS TOT TIME MEASURED LEAK = 0.2675 ,

4 -

TREND ANALYSIS' TOT TIME CALCULATED LEAK _: 0.2735 5 -

REPRINT CURRENT DATA PT TOT TIME 95% UCL 0.3265  !

6 -

SENSOR DIFFERENTIALS MASS POINT LEAK = 0.2663 ,

MASS POINT 95% UCL = 0.2694 75% La = .375 -

P - PASS WORD MENU MASS = 96554.98 .

SELECTED OPTION:  !

i POINT SUdMARY: CURRENT VALUE/ DIFFERENCE FROM PREVIOUS POINT AVG TEMP: -76.301-/ 40.010- AVG PRESS: 64.997 / -0.000  !

MASS: 96554.98 /_--3.297 AVG DEW PRESS: 0.3343 / +0.0010 '

TOTAL PRESS: 65.331 / +0.001 6

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j DATE TIME CALC. LEAK RATE 95% UCL 335 0.00 0.000 0.000  :

335 0.25 0.000 0.000 f 335 0.50 0.319 1.196 r 335 0.75 0.292 0.434 '

335 1,00 0.292 0.358  :

335_ 1.25 0.301 0.341  ;

335 1.50 0.300 0.328 335 1,75 0.299 0.319  ;

330 2.00 0.294 0.310 335 2.25 0.293 0.306 ,

335 2.50 0.200 0.300  ;

335 2.75 0.291 0.300  ;

335 3.00 0.284 0.294 ,

335 0.25 0.282 0.290 335 3.50 0. 283 ~ 0.291 335 3.75 0.284 0.291  ;

335 4.00 -0.286 0.292

• 335 4.25 0.287 0.293 i

PRESS # OF PAGE DESIRED:1,2,3,4,5,0.7 OR OTHER KEY FOR MAIN MENU MASS POINT DATE TIME CALC. LEAK RATE 95% UCL 335 4.50 0.287 0.292 i 335 4.75 0.286 0.290 ,

335 5.00 0.284 0.289 ,

335 5.25 0.284 0.288 i 335 5.50 0.283 0.207 335 -0.75 0.282 0.286 335 6.00 0.281 0.284 335 0.25 0.280 0.283 335 6.50 0.279 0.282 335 0.75 0.278 0.281 335 7.00 0.278 0.281 335 7.25- 0.276 0.280 '

335 7.50 0.275 0.278 335 - 7.75 0.274 0.277  !

335 8.00 0.273 0.277 335 8,25 0.272- 0.275 335 -8.50 0.270 0.274' f 335 8.75 0.209 0.273 PRESS # OF PAGE DESIRED:1,2,3,4,5,6,7 OR OTHER KEY FOR MAIN MENU I

t l

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< l MASS POINT  !

. DATE TIME CALC. LEAK RATE 95% UCL (

335 9.00 0.268 0.272 i j 335 9.25 0.208 0.271 335 9.50 0.267 0.270 '

a 335 9.75 0.206 0.269  ;

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GP R 263122 GENERAL PilYSICS CORPORATION APPENDIX C VERIFICATION TEYC DATA AND PLOTS

-- - - - ---_a- - - _ _ _ _ -______ - _-_ -_ - _ - - - - - - . _ _ _ - - - _ . - _ .

. VERIFICATIC!! MODE TIME: 024b 6PTIO!;0: TECT CUMMARY 1 -

MAtJUAL DATA EliTRY sf 0F DATA PolliTO - 21 2 --

PARAMETER GRAPHG MODE DURATIO!1 (Ill 1100RG) : 0 3 -

CE!JDOR PLOTS TOT TIME MFACURED LEAK = 0.713b 4 -

TF.EliD AliALYSIS TOT TIME CALCULATEP LEAR = 0.0322 5 -

RETRIllT CURRE!1T DATA PT MASS d LEAK - 0.7007 G -

CEt4COR DIFFERENTI AL0 IP. POSED LEAK = 0.4871 TOT TIME UPPER LIMIT = 0.08S6 P -

PASG WORD MENU TOT TIME LOWER LIMIT : 0.0300 MASC PT UPPER LIMIT = 0.0704 SELECTED OPTIO4 : MASS PT LOWER LIMIT = 0.6284 TOT TIME VERIFICATION CRITERI A HAS BEE!? MET MASS PT VERIFICATIO!1 CRITERI A HAS 13EE!1 MET POINT

SUMMARY

CURRE!!T VAUJE/DIFFEREliCE FROM FREVIOUS Polt1T AVG TEMP: 76.G72/ +0.010 AVG FRESS: 04.928 / -0.003 MASS: 90386.23/ -8.430 AVG DEW PRESS: 0.342S/ +0.0000 TOTAL PRECC: 65.271 / -0.000 1.0856T IJNIT 2" TOT, "

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._ _ ,_ _ _ , _ _ . . _ .__.. _ ~. _ .._ _ _ . _ _ _ _ _ .. _ _ _ _ , _

l UNIT # 2 I AVG. DATA VALUES DATE TIME T(1) P(I) DT(I) VP(I) MACS (I) 335 0.00 76.359 G4.987 67.692 0.335 96529.72 335 0.25 76.375 G4.983 07.753 0.336 96521.50 335 0.50 76.389 G4.981 67.775 0.336 96510.29 '

335 0.75 76.406 04.978 67.834 0.337 90607.90 335 1.00 76.424 G4.976 67.840 0.337 96501.19 +

335 1.25 76.440 G4.973 G7.842 0.337 96493.88 i 335 1.00 76.454 G4.970 07.883 0.338 96487.26 t 335 1.75 'iG.472 G4.966 G7.954 0.338 9G478.44 i 335 2.00 70.484 G4.903 67.954 0.538 90471.94 i

33G 2.25 76.498 04.961 G7.976 0.339 96465.59 330 2.50 76.510 64.957 G8.037 0.339 9G457.05 33G 2.75 76.527 G4.955 G8.023 0.339 90451.91 336 3.00 70.547 G4.952 G8.068 0.340 96444.29 336 3.25 .76.562 G4.949 G8.130 0.340 90430.30

- 336 3.50 76.5G7 G4.947 08.1G7 0.341 DG432.97 336 3.75 76.685 64.945 68.149 0.341 90420.09 33G 4.00 76.608 04.942 68.185 0.341 96418.10 336 4.25 76.023 64.938 68.240 0.342 90409.06 336 4.50 70.640 64.935 G8.230 0.342 96401.57 336 4.75 76.054 64.932 68.292 0.342 96394.66 336 5.00 76.672 G4.928 G8.335 0.343 9G386.23 L

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l TOTAL TIME UNIT # 2 DATE TIME TTLM LMCALC SL LAM L95 335 0.00 0.0000 0.0000 0.0000 0.0000 0.0000 335 0.25 0.8104 0.0000 0.0000 0.0000 0.0000

335 0.50 0.7170 0.7170 0.0000 0.7179 1.2111 335 0.75 0.7228 0.7053 1.1211 0.7136 0.7890 l 335 1.00 0.7091 0.0939 0.8754 0.7031 0.7409 '

i 335 1.25 0.7127 0.6925 0.8273 0.7037 0.7262 335 1.50 0.7037 0.6881 0.7965 0.0992 0.7151 335 1.75 0.7205 0.6978 0.8036 0.7121 0.7300 335 2.00 0.7183 0.7001 0.7951 0.7135 0.727G .

336- 2.25- 0.7085 0.6982 0.7833 0.7098 0.7215 !

336 2.50 0.7225 0.7020 0.7825 0.7141 0.7246 336 2.75 0.7035 0.6988 0.7727 0.7004 0.7187 330 3.00 0.7000 0.6980 0.7071 0.7006 0.7156 '

i 336 3.25 0.7145 0.0093 0.7653 0.7084 0.7100 336 3.50 0.6922 0.6947 0.7568 0.7017 0.7111 ,

336 3.75 0.6870 0.6899 0.74B8 0.6950 0.7001 336 4.00 0.0938 0.0877 0.7439 0.0928 0.7024 t

336 4.25 0.7011 0.6870 0.7421 0.6935 0.7020 336' 4.50 0.7079 0.6890 0.7427 0.6961 0.7041 0.7069 I

.336 4.75 0.6001 0.7427 0.6977 0.7050 336 'i.00 v.7135 0.6922 0.7445 0.7007 0.7079 ,

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GP-R-263122 GENERAL PHYSICS CORPORATION i

APPENDIX D INSTRUMENT SELECTION GUIDE CALCULATION i

1 l

. GP-R-263122 GENERAL PHYSICS CORPORATION INSTRUMENT SELECTION GUIDE CALCUIATION Page 1 of 2 A. TEST PARAMETERS 12 = 0.5%/ day P = 64.9 psia T = 536 R T , = 67'F t = 9.75 hours8.680556e-4 days <br />0.0208 hours <br />1.240079e-4 weeks <br />2.85375e-5 months <br /> B. INSTRUMENT PARAMETERS

1. Total Absolute Pressure No. of Sensors = 1 Range: 0 - 75 psia Sensor sensitivity error (E): +/- 0.001 psia Measurement system error (c):

Resolution: 0.001 psia Repeatability: +/- 0.001 psia e = +/- ((0.001)2 + (0.001)')*

c = +/- 0.001414 psia e, = +/- ((0.001)2 + (0.001414)2)" /(1)*

e, = +/- 0.00173 psia

2. Water Vapor Pressure No of Sensors = 10 Sensor sensitivity error (E): +/- 0.01*F Measurement system error (e):

Resolution: 0.01*F Repeatability: +/- 0.054F e = +/- ((0.01)2 + (0.054)2)m c = +/- 0.055'F At a dewpoint of 67*F, the equivalent water vapor pressure change (as determined from steam tables) is 0.10115 psiarF.

E = +/- 0.01*F (0.0115 psiarF)

E = +/- 0.00015 psia

- . GP-R-263122 GENERAL PilYSICS CORPORATION Page 2 of 2 e = +/- 0.055'F (0.0115 psia />F) e = +/- 0.00063 psia e

r = +/- ((0.00015)2 + (0.00063)2)" /(10)"

er= +/- 0.00021 psia

3. Temperature No. of Sensors = 24 Sensor sensitivity error (E): +/- 0.01*F Measurement system error (c):

Resolution: 0.01'F Repeatability: +/- 0.054*F e = +/- ((0.01)2 + (0.054)2)m e = +/- 0.055'F = 4 /- 0.055*R er = +/- ((0.01)2 + (0.055)2)" /(24)"

e.r = +/- 0.01141'R

4. Instrumentation Selection Guide Formula ISG = +/- 2400/t (2(eg)2 + 2(eg)2 + 2(e/r)2)m ISG = +/- (2400/9.75) (2(0.00173/64.9)2 + 2(0.00021/64.9)2

+ 2(0.01141/536)2)"

ISG = +/- 0.012%/ day No sensors were removed from tiu data sort during any of the testing. The ISG was recalculated to reflect actual test duration and average parameters.

The ISG value is substantially less than the value of 0.25 L,(0.125 %/ day).

i

GP R-263122 GENERAL PIIYSICS CORPORATION APPENDIX E SENSOR FAILURE DATA AND PLOTS d

i L

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GP-R-263122 GENERAL PilYSICS CORPORATION SENSOR FAILURE DATA AND PLOTS During the early hours of pressurization, DPE-5 (deweell #5) behaved erratically for a brief period (two data points; at one point dropping to -185'F; at another, -205 F).

However, since the sensor was located very close to the building spray header being used to pressurize the drywell, and since the dewcell had performed well in the latter half of the pressurization phase, it was not removed from the data sort.

All sensors performed acceptably during the stabilization test and verification test portions of the ILRT. Subsequently, the post-test ISG is calculated with the same number of sensors as the pre-test ISG. No sensors were deleted from the data calculations.

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. - GP R 26312;I GENERAL PliYSICS CORPORATION APPENDIX F GENERAL PIIYSICS ILRT COMPUTER PROGRAM DESCRIPTION J

, , GP R 263122 GENERAL PilYSICS CORPORATION DESCRIPTION OF GENERAL PilYSICS ILRT COh1PUTER PROGRAh!

The following paragraphs describe the various features and attributes of the General Physics ILRT Computer Program and the process used to certify it for each application.

HEDUNDANCY The General Physics ILRT team was equipped with two fully operational IBM compatible microcomputers during the ILRT and for on site data reduction and analysis. The computer software and hardware interfaced directly with the ILRT Measurement System Data Acquisition System (Fluke 2285B).

Two computers were brought on site for 100% redundancy, and each computer and its software is capable of independently performing the ILRT. The General Physics ILRT Computer Software is also capable of accepting manual input of raw sensor data and performing all required sensor data conversions if the data logger should cease to function.

Each computer was equipped with back up discs in the unlikely event of a disk " crash."

SECURITY The General Physics ILRT Computer Program is written in IBM's BASICA. BASICA i is a high level programming language which combines programming ease with user oriented command functions to create an easy to use and understand program. In order to increase speed of operation, the program was then compiled into an executable command file. Compiling was accomplished using the Quick Basic Compiler. In addition to execution speed, this had the added benefit of making the program more secure as compiled programs cannot be easily edited or changed. The program requires a password to change modes of operation, start times, or enter the data editing routine to safeguard the integrity of the raw data files.

l

I o

GP R 263122 Gl!NERAL PilYSICS CORPORATION l FEATURES The program itself is designed to be a menu driven program consisting of five separate, menu driven operating modes. These are the:

i

1. Pressurization hiode  !

2. Stabilization hiode

3. Test hiode

4. Verification hiode

5. Depressurization hiode These modes also correspond to the phases of the ILRT. hienu driven means that the user is presented with a list of options that the program can perform and from which the user can choose. It allows for interactive information exchange between the user and the computer and prevents invalid information or user mistakes frorn crashing the program.

Program organization cornists of a master menu which controls access to the five operating modes changed to the individual menus which control these modes. The data processing, information display capabilities and function of each mode is as follows:

1. Pressuri7ation Mode: All data reduction, graphic displays of average temperature, dewpoint, and corrected pressure.

2. Stabillration hiode: All data reduction, automatic comparison of data against ANSI 56.8 and BN-TOP-1 temperature stabilization criteria, notification when criteria is met, graphic displays of average temperature, dewpoint, and corrected pressure.

3. Test hiode: All data reduction, calculation of leakage rates using mass point, total I time and point-to-point analysis techniques, display of trend report information required by BN-TOP-1, graphic display of average temperature, dewpoint, pressure and mass, as well as graphic display of mass point measured leakage,95% UCL; L

. . GP.R-263122 GENERAL PilYSICS CORPORATION total time measured and calculated leakage and the total time leakage rate at the 95% UCL (as calculated by BN-TOP-1), including a superimposed acceptance criteria line. I

4. Verification Test Mod-: With input of imposed leakage in SCFM automatically calculates and displays on graph and trend report the acceptance criteria band, plus all graphics displays available in test mode.

5. Deritessurization Mode: All data and graphics capabilities of Pressurization Mode.

In programs for BWR units, this mode also includes a Drywell to Suppression Chamber Bypass. Test routing (this routine is not used at Brunswick).

Other reduction and analysis capabilities of the General Physics ILRT computer program include:

1. Containment total pressure conversion from counts to psia (if required), and averaging.

2. Containment drybulb temperature weighted averaging and conversion to absolute units.

3. Containment dewpoint temperature weighted averaging (conversion from Foxboto dewcell element temperature to dewpoint temperature if required) and conversion to partial pressure of water vapor (psia).

4. Data storage of ILRT measurement system inputs for each data point.

l l 5. Weight (mass) point calculations using the ideal gas law.

l l

6. Automated Data Acquisition and/or Manual Data Entry.

l - _ . . . , . . . ~ , -

. . GP R 263122 GENERAL FilYSICS CORPORATION 1

7. Sensor performance and deviation information for sensor failure criteria, graphic j display of individual sensor perfonnance for selected operating mode.

i

8. Calculation of ISO fctmula at beginning of test; acceptance criteria based on j number of sensors remaining and actual test duration.

9. Computer System Error Functions automatically checks for error in incoming data, printer or disk drive faults.

The computer program used by General Physics has been previously certified for six tests at the San Onofre Nuclear Generating Station and over a dozen other ILRTs. The initial certification required verification of the program thiough hand calculations and an independent review by Bechtel Power Corporation. After certification was completed, a calibration set of raw data was used to verify software of the program prior to usage. ,

Additionally, once the computer was linked to the data acquisition system and a complete data stream was available, the input function of each mode of the program was verified by comparing the data acquisition system output to the computer printout data point summary.

General Physics supplied CP&L with certification documents for the ILRT microcomputer software for the ILRT in accordance with paragraph 4.2 of CLRT Project Procedures Manual and CP&L's Work Authorization Document.

GP R 263122 GENERAL PilYSICS CORl' ORATION APPENDIX G LOCAL LEAK AGE RATE TEST SUMMARIES T

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UNIT TWO "AS FOUND" MNPLR SUMMATION AND "AS FOUND" SAVING REPORT "AS FOUND" SAVING TOTAL l26.384 lSCFil REFUElf B210RI "AS FOUND* MNFLR TOTAL l62.404 lSCFIP

• SEE ENP 16.8 (SECTION 5.0) IF MNPLR TOTAL OR A PENETRATION'S MNPLR EXCEEDS 159.7E SCFH Periodic *As Foumi" Equipment "As Foum!* "As Ixft* *As left* Equipment *As Fcund* Bads Penetntion# Test # Co m p 4ste leakage Enor MNPLR

• Leakage MNFLR Error Savmr Cale X25/X205 PT-20.3-48 CAC-V5 INB. O-RINGS 0.089 0.284 0.045 PT-20.3-49 CAC-V6 INB. O-RINGS 0.039 0.284 0.045 PT-20.3-52 CAC-V16 INB. O-RINGS 0.089 0.284 0.045 PT-20.3-53 CAC-V17 INB O-RINGS 0.165 0.284 0.083 PT-20.345 CAC-V170,V160,V162 WNP See Note I PT-20.3-f 5 CAC-VI71,V161,V163 2.599 See Note 1 PT-20.347A CAC-V4.V5,V6,V15 'I.690 0.284 0.845 PT-20.3-70 CAC-X20A V16 1.965 0.284 0.983 PT-20.3-71 CAC-VX20B,VI7 3.102 0.284 1.551 FT-20.347BI CAC-V55 0.089 0.284 0.089 0.089 PT-20.347B2 CAC-V56 0.089 0.254 0.089 0.089 11 PM#90-038 CAC-V6,V161,V163,V171 2.599 2.599 0.2 M 0.000 PM#90-038 CAC-V5,V160,V162,V I 70, 3.947 3.947 0.254 0.000 X20A, X20B PMr90-038 CAC-V4,V15,V16,V17 6.830 K Page 3 of 10 Date of Report- 11/28/91

UNIT TWO *AS FOUND" MNPLR SUMMATION AND "AS FOUND' SAVING REPORT "AS FOUND" SAVING TOTAL l26.384 lSCFH REFUEL.# B210RI "AS FOUND" MNPLR TOTAL' l62.4N lSCFII*

• SEE ENP-16.8 (SECTION S.0)IF MNPLR TOTAL OR A PENETRATION *S MNPLR EXCEEDS 159.78 SCFH Periodic *As Found* Equipment *As Fourxi* "As Ixft* *As left* Eqmpment *As Fouml* Bam Penetution# Test # Component # leakare Error MNPLR

• Ieakage MNPLR Error Saving Cale X220 PT-20.348A CAC V7,Y8 12.170 1.774 6.035 PT-20.348B CAC-V22 See Note 1 10.400 1.580 PT-20.349C CAC-Vl72 See Note 1 2.450 0.218 PT-20.3-50 CAC-V INB. O-RINGS 0.089 0.284 0.045 G PM#90-038 CAC-V7,V172 2.450 2.450 0.218 6.I30 PM#90-038 CAC-V8,V22 10.400 C X26 PT-20.3-51 CAC-V9 INB. O-RINGS 1.380 0.218 0.690 I'T-20.349A CAC-V9,V10 V23 5.700 1.580 2.850 F PM*90-038 CAC-V10 V23 3.658 PM#90438 CAC-V9 1.719 1.719 0.218 1.821 C X9A PT-20.3-54 B21-F010A %WP PT-20.3-56 B21-F032A.E41-F006 3.580 0.284 3.550 3.580 PM#90-016 E41-F006 4.309 7.889 0.284 ODM PM#90-071 B21-F010A 9.600 C X9B PT-20.3-55 B21-F010B WNP PT-20.3-57 B21-F032B.E51-V88 1.380 0.218 '.380 4.309 PT-20.3-165 G31-FM2.E51-F013 0.089 0.089 PM#90-071 B21-F010B 1.920 1.920 0.218 OMM 1 Page 4 of 10 Date of Report: 11/28/91

UNIT TWO "AS FOUND MNPLR SUMMATION AND "AS FOUND" SAVING REPORT "AS FOUND" SAVING TOTAL l26.384 lSCIH REFUEL # B210R1 l

"AS FOUND* MNPLR TOTAL l62.404 lSCFil*

• SEE ENP-16.8 (SECTION 5.0) IF MNPLR TOTAL OR A PENETRATION *S MNPLR EXCEEDS 159.78 SCFH Periatic "As Found- Equipment "As Found" "As left" "As left* Equipment "As Foum!" Basis Penetration # Test # Compo. f Leakage Error MNPLR.

• Ien age MNP!Jt Ermr Saving Cha ;

X8 PT-20.3-58A B21-Fol6 14.170 1.774 14.170 0.115 0.115 0.284 14.055 PT-20.3-58B B21-F019 66.190 0.216 C X62A PT-20.3-59A B32-V22 0.020 0.218 0.020 0.020 0.020 0.218 0.000 PT-20.3-61 B32-V24 1.599 1.599 C X78A PT-20.3-62 B32-V32 0.089 0.284 0.089 0.089 0.089 0.284 0.000 PT20.3-59B B32-V30 WNP 0.089 C X56E PT-20.3-60 B32-F019,F020 -

.; I.470 0.376 0.735 1.470 0.735 0.376 0.000 E X42 PT-20.3-63 C41-F006 1.824 0.197 1.824 1.824 1.824 0.297 0,000 PT-20.3-64 C41-F007 2.300 2.300 C j

X49B PT-20.3-73 CAC-SV-12008 0.020

' 0.020 PT-20.3-74 CAC-SV-1261 0.020 0.218 0.020 0.020 0.020 0.218 0.000 C X73C PT-20.3-79 CAC-SV-1260 0.020 0.020 PT-20.3-77B CAC-SV-1227C 0.020 0.218 0.020 0.020 0.020 0.218 0.000 C X76B PT-20.3-81 CAC-SV-3440 0.020 0.020 PT-20.3-82 CAC-SV-1225 B 0.020 0.218 0.020 0.020 0.020 0.218 0.000 C Page 5 of 10 Date of Report: 11/28/91

UNIT TWO *AS FOUND" WIPLR SUNDIATION AND "AS FOUND* SAVING REPOR*h "AS FOUND" SAVING TOTAL l26384 lSCFH REFUElf B210RI i

'AS FOUND" MNPLR TOTAL l62 404 .

lSCFH* i

-*SEE ENP-16.8 (SECFION 5.0) IF MNPLR TOTAL OR A PENETRATION *S MNPLR EXCEEDS 159.78 SCFH  !

Periodic *As Found* Equipment *As Found* *As Left" *As Ixft- Equipment "As Found* Bam j Penetrr. tion # Test # Component # leakage Error MNPLR

• Ieakage MNPLR Error Saving Gde X54F FF-203-83 CAC-SV-12 t lF 0.020 0.020 PT-203-84 CAC-SV-1262 0.020 0.218 0.020 0 020 0.020 0.218 0.C00 C X54E PT-20.3-E9 CAC-SV-1211E 0.950 0.950 PT-203-90 CAC-SV-3439 0.740 0 218 0.740 0.740 0.740 0.218 0.000 C <

X12 PT-20.3-108 Ell-F008,F009 0350 0.281 0.175 0.350 0.175 0.281 0 M3 E X13A- PT-20.3-1II A El1-F015A 6.500 1.530 6.500 6.500 6.500 1.580 0.W)

PT-20.3-112A El l-F017A 6.500 6.500 C X13B PT-203-IllB El l-F015B 6.440 6.440 PT-20.3-Il2B Ell-F017B 0.089 0.284 0.089 0.089 0.039 0.284 0.000 C E

X39A PT-203-Il3 Ell-F021 A 0.070 0.218 0.070 0.070 0.070 0.218 0.000 PT-203-il3 A Ell-F0i6A 3.800 3.800 C X39B PT-20.3-i l4 El l-F021B 3.064 3.064 PT-20.3-I I4 A Ell-F016B 0.0E9 0.284 0.089 0.089 0.059 0.284 0.000 C X17 PT-203-117 EIl-F022,F023 0.089 0.284 0.045 0.089 0.045 0.284 0.000 E X210A PT-203-il8A Ell-F024 A.F028A 0.002 0.218 0.001 2.431 1.983 0.218 0.000 E X211 A/X211B PT-203-118B EII-F027A.F027B 1.036 0.284 1.036 1.036 1.036 0284 0.000 A Page 6 of 10 Date of Report: 11/28/91 4

UNIT TWO "AS FOUND* MNPLR SUMMATION AND "AS FOUND' SAVING REPORT "AS FOUND" SAVING TOTAL (26.384 lSCFl{

REFUEIJ B210R1 "AS FOUND" MNPLR TOTAL l62.404 lSCFil*

• SEE ENP-16.8 (SECTION 5.0) IF MNPLR TOTAL OR A PENETRATION'S MNFLR EXCEEDS 139.78 SCFl{

Perimfic *As Fmnal* Equipment *As Famd* *As left* *As left* Equipment "As Fomul- Ba=s Penetration # Test # Con, p ut* Leakage Enor MNPLR

• lage MNPLR Enor Saving Cale X210B PT-20.3-119A Ell-F024B.F028B 0.089 0.284 0.G U 3.213 1.607 0.284 0.0M E

j. X16A IT-20.3-142A E21-F005A 0.216 0.216 PT-20.3-143A E21-FON A 0.089 0.284 0.089 0.089 0.089 0.284 0.000 C 4

X16B PT-20.3-1428 E21-F005B 0.387 0.387 i PT-20.3-143B E21-FOMB 0.089 0.284 0.089 0.089 0.089 0.284 0.000 C X11 PT-20.3-148 E41-F002,F003 1558 0.2E4 1.279 E PM*S9-016 E41-F003 3.947 PM#89-016 E41-F002 0.593 0.593 0.284 0.6R6 C X218 PT-20.3-153A ' E41-F079 0.639 0.254 0.639 0.639 0.639 0.284 0.000 PT-20.3-153B E41-F075 - 0.834 0.834 C

, X10 PT-20.3-156 A E51-F007 0.089 0.284 0.089 0.020 0.020 0.218 G.069 PT-20.3-156B E51-F008 0.140 0.310 C 1

4 X216 PT-20.3-161 A E51-F066 0.089 0.284 0.089 0.089 0.089 0.284 PT-20.3-161 B E51-F062 O_353 0.353 0.000 C 1

3

! Page 7 of 10 Date of Report: 11/28/91 4

UNIT TWO "AS FOUND" MNPLR SUM 31ATION AND *AS FOUND' SAVING REPORT "AS FOUND" SAVING TOTAL l26.334 lSCFl!

REFUEIJ B210RI "AS FOUND" SINPLR TOTAL l62.4(M lSCFii*

• SEE ENP-16.8 (SECTION 5.0)IF MNPLR TOTAL OR A PENETRATION'S MNPLR EXCEEDS 159.78 SCFH Periodic *As Found* Equipment "As Fouml* *As left* *As left- Equipment *As Foum!* Bass Penetr: tion # Test # Component # Isakage Error MNPLR

• Leakage MNPLR Error Saving C4de ,

XI8 PT-20.3-162A G16-F003 0.089 0.284 0.089 0.089 0.089 0.284 0.000 PT-20.3-162B G16-F004 8.030 0.121 C

' X19 PT-20.3-163 A G16-F019 0.548 0.284 0.548 0.548 0.548 3.284 0.000 PT-20.3-163B G16-F020 1.370 1.370 C X14 PT-20.3-164 A G31-F001 16.700 0.089 0.089 0.284 0.459 PT-20.3-164 B G31-F004 0.935 0.284 0.935 0.935 C X23/X24 PT-20.3-166 RCC-V28.V52 0.846 0.382 0.846 0.S46 0.846 0.382 0.000 A X77B PT-20.3-167B RCC-SV-1222B 0.059 0.284 0.089 0.089 0.0C9 0.284 0100 A X77C PT-20.3-167C RCC-SV-1222C 0.089 0.089 0.039 0.284 0.000 A X55 PT-20.3-163 RNA-SV-5262 0.089 0.089 PT-20.3-168 A RNA-V351 0.089 0.234 0.089 0.216 0.089 0.254 0.000 C Page 8 of 10 Date of Report 11/28/91

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UNIT TWO "AS TOUND" MNPLR SUMMATION AND "AS FOUND" SAVING REPORT "AS FOUND" SAVING TOTAL l26.384 lSCFH REFUEL > B210R1 "AS FOUND" MNPLR TOTAL l62.404 l5CFII*

• SEE ENP-16.8 (SECTION 5.0) IF MNPLR TOTAL OR A PENETRATION'S MNPLR EXCEEDS 159.78 SCFil Petiodic *As Found* Equ:pment "As Found" "As left" *As left* Equipment "As Found* Basis Error MNPLR

• ieskage MNPLR Error Saving Code Penetrationf Te;t# Component # I mbre TIP N2 CilECK 0.089 0.284 0.089 0.089 0.089 0.284 0.000 A X35E PT-20.3-183 6.200 1.774 3.100 E N/A FT-20.3 B PERLNNEL AIRLOCK TOTAL 213.368 4.974 57.430 119.852 44.460 3.129 23.255 Reviewed By: p/ Date: v/reni Reviewed By: / A Date: _2 6-f/

I l

NOTE #1 As Found per PM#90-03E I l

Page 10 of 10 Date of Heport: 11/28/91 1

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SUMMARY

OF UNIT TWO LOCAL LEAK RATE TESTS PERFORMED SINCE 1990 REFUELING OUTAGE TEST.NO. EQUIPMENT TESTED TEST DATE STATUS SCFH ERROR WR/JO 20.3-1 ELECTRICAL X-100A 09/19/91 PASS 0.091 0.289 20.3-2 ELECTRICAL X-100B 09/19/93 PASS 0.091 0.289 20.3-3 ELECTRICAL X-100C -09/19/91 PASS L.091 0.284 20.3-4 ELECTRICAL X-103A 09/22/91 PASS 0.091 0.289 20.3-5 ELECTRICAL X-100D 09/19/91 PASS 0.091 0.289 20.3-6 ELECTRICAL X-104A 09/22/91 PASS 0.091 0.289 20.3-7 ELECTRICAL X-102A 09/22/91 PASS 0.091 0.289 20.3-8 ELECTRICAL X-104B 09/22/91 PASS 0.091 0.289 20.3-9 ELECTRICAL X-102B 09/22/91 PASS 0.091 0.289 20.3 ELECTRICAL X-101A 10/02/91 PASS 0.091 0.289 20.3-11 ELECTRICAL X-101C 10/02/91 PASS 0.091 0.289

20.3-12 ELECTRICAL X-105D 10/02/91 PASS 0.091 0.289 20.3-13 ELECTRICAL X-lobe 10/02/91 PASS 0.091 0.289 20.3-14 ELECTRICAL X-102C 09/24/91 PASS 0.091 0.289

-20.3 ELECTRICAL X-104C 09/24/91 PASS 0.091 0.289 20.3-16 ELECTRICAL X-105H 10/05/91 PASS 0.091 0.289

. 20.3-17 ELECTRICAL X-105G 09/24/91 PASS 0.091 0.289 L .

20.3-18 . ELECTRICAL X-102E 10/05/91 PASS 0.091 0.289 20.3-19 ELECTRICAL X-104E 10/05/91 PASS 0.091 0.289 l-20.3-20 ELECTRICAL X-100F 10/05/93 PASS 0.091 0.289

' 20.3-21 . ELECTRICAL X-100E 10/05/91 PASS 0.091 0.289 __

20.3-22 ELECTRICAL X-100G 10/05/91 PASS 0.091 0.289 20.3-23 ELECTRICAL X-100H 10/05/91 PASS 0.091 0.289 20.3-24~ ELECTRICAL X-102F 10/05/91 PASS - 0.091 0.289 a

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- 20.3-25 ELECTRICAL X-1040 - 10/05/91 - PASS 0.091 0.289 20.3-26 ELECTRICAL X-103B 10/05/91 PASS 0.091 0.289

, 20.3-27 ELECTRICAL X-104G 09/30/91 PASS 0.091 0.289 20.3 ELECTRICAL X-102H 09/30/91 PASS 0.091 0,289 20.3-29 ELECTRICAL X-105J 09/23/91 PASS 0.091 0.289 20.3-30 ELECTRICAL X-105K 09/23/91 PASS 0.091 0.289 __

20.3-31 ELECTRICAL X-101F 09/23/91 PASS 0.091 0.289 20.3-32 ELECTRICAL X-1010 09/23/91 PASS 0.091 0.289 J20.3-33 ELECTRICAL X-105C ~O*19/91 f PASS 0.091 0.289 20.3-34 _ ELECTRICAL X-1058 09/19/91 PISS 0.091 0.289 '

20.3 . ELECTRICAL X-232B 10/06/91 PASS 0.091 0.289 20.3-36 ELECTRICAL X-232C 10/07/91 PASS 0.091 0.289 20.3-37 ELECTRICAL X-232A' 10/06/91 FAIL 3.496 0.289 91-ARXY1 11/13/91 PASS 0.091 0.284 20.3-38 ELECTRICAL X-232D 10/07/91 PASS 0.091 0.289 20.3-39. EQUIPMENT HATCH 09/13/91 PASS 0.089 0.284 91-ALMR1 11/11/91 PASS 0.020 0.284

-20.3-40 PERSONNEL LOCK TO DRYWELL LINER SEAL 10/02/91 PASS 0.584 0.284 20.3 DRYWELL HEAD BLANK 09/30/91 PASS- 0.089 0.284 20.3-42 DRYWELL HEAD ACCESS _ HATCH 09/30/91 PASS 0.089 0.284 20.3-43 CRD HATCH 09/12/91 PASS 0.089 0.284 91-ANDH1 11/23/91. PASS 0.089 0.284 20.3-44 SOUTH TORUS

' ACCESS HATCH 09/11/91 PASS 0.089 0.284 91-ANQX1 11/23/91 PASS 0.089 0.284

-20.3-45' NORTH TORUS

_. ACCESS HATCH - 09/12/91 PASS 0.089 0.284 AGBM1 12/07/93 PASS- 0.089 0.284 20.3 46- DRYWELL TO DRYWELL HEAD SEAL 09/13/91 PASS 0.089 0.284 91-AKUQ1 11/18/91 PASS 0.089 0.284 k

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- 4 20.3-48 CAC-V5-INBOARD' _ __

I O-RINGS 09/17/91 PASS 0.089 0.284 -3 1

-20.3-49 CAC-V6 INBOARD '

O-RINGS 09/17/91 PASS 0.089 0.284

-20.3-50 CAC-V7 INBOARD 0-RINGS. 09/17/91 PASS 0.089 0.284 20.3-51 CAC-V9EINBOARD +

O-RINGS 09/24/91 PASS 1.380 0.218 20.3-52 CAC-V16 INBOARD i 0-RINGS 09/13/91 PASS 0.089 0.284 _

1 20.3-53 CAC-V17^ INBOARD O-RINGS 09/13/91 PASS 0.165 0.284 20.3-54 B21-F010A 09/23/91 FAIL WNP PM90-071 10/30/91 PASS 9.600 1.580 20.3-55 B21-F010B 10/08/91 FAIL WNP ,

PM90-071 10/31/91 PASS 1.920 0.218 -

20.3-56 311-F032A,E41-F006 09/16/91 PASS 3.580 0.284 PM 90-016 - E41-F006 09/26/91 PASS 4.309 0.284

_20.3-57 B21-F032B,E51-V88 10/08/91 PASS 1.380 0.218 91-AGEX1 11/15/91 . PASS 4.309 0.284 20.3-58A- B21-F016 10/05/91 FAIL' 14.170 1.774 91-APHF1 11/10/91 PASS 0.115 0.284

-20.3-5BB- B21-F019 10/05/91- FAIL 66.190 3.980 91-APHG1  !

11/10/91 PASS 0.216 0.284 20.3-59A - B32-V22 10/17/91 - PASS 0.020 0.218 ,

20.3-59B B32-V30 11/01/91 - FAIL- WNP 91-ATSB1 11/17/91 PASS -0.089 0.284 20.3-60 B32-F019, F020 10/24/91_ PASS 1.470 0.376

-20.3 - B32-V24 -10/17/91 PASS 1.599 0.284 120.3-62: B32-V32 11/01/91 PASS' O.089 0.284 20.3-63~ C41-F006 10jo2/91 PASS l'~ 824- -0.297 (20.3-64 - C41-F007 10.02/91_ PASS 2.300 1.845-20.3-67AL CAC-V4,VS,V6,V15 - 09/14/91 PASS 1.690 0.284 4-~--

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. . . . . . - . ~ . . . _ ~ . - . . . . - . - - - -~. - - . - . - - - . . - . -

li 30.3-67D1 .CAC-V55 09/25/91 PASS 0.089 0.284 30.3-67B2 CAC-V56 09/25/91 PASS 0.089 0.284 20.3-67C CAC-V4,V15,V16,V17 11/18/91 PASS 6.880 1.774 PM90-038 '

20.3-67D CAC-VS,X20A,X20B V160,V162,V170 10/33/91 FAIL WNP 91-ATKR1 11/09/91 PASS 3.947 0.218 91-ATKS1 20.3-67E' CAC-V6,V171,V161, V163 10/29/91 PASS 2.599 0.284 PM90-038 20.3-68A CAC-V7, V8 09/17/91 PASS 12.170 1.774 PM90-038 20.3-68C CAC-V7,V172 10/26/91 PASS 2.450- 0.218 PM90-038 20.3-68D CAC-V8,V22 10/26/91 -PASS 10.480 1.580 PM90-038

-20.3-69A- CAC-V9,V10,V23 09/24/91 PASS 5.700 1 580 20.3-69D CAC-V9 11/11/91 PASS 1.719 G.218 PM90-038 20.3-69E CAC-V10,V23 11/11/91 PASS 3.658 0.218 PM90-038 30.3-70 CAC-X20A,-V16 09/13/91 PASS 1.965 0.284 20.3-71 CAC-X20B, V17 09/13/91 PASS 3.102 0.284 20.'3-72A CAC-V49 09/30/91 PASS 1.919 0.284 20.3-72B CAC-V50 09/30/91 PASS 0.686 0.284 20.3-73 CAC-SV-1200B 11/19/91 PASS 0.020 0.218

'20.3-74 -CAC-SV-1261 11/19/91 PASS 0.020 0.238 20.3-77B CAC-SV-1227C 11/19/91 PASS 0.020 0.218 20.3-79 LCAC-SV-1260 11/19/91 PASS 0.020 0.218

20.3-81 CAC-SV-3440 11/19/91 PASS 0.020 0.218 20.3-825 CAC-SV-1225B 11/19/91 . PASS .0.020 0.218 20.3 CAC-SV-1211F 11/15/91 PASS. 0.020 0.218 2 0.~ 3 - 8 4 . CAC-SV-1262 11/15/91- PASS 0.020- 0.218 ,

20.3-89 CAC-SV-1211E 11/15/91 PASS 0.950 0.218 20.3-90 -CAC-SV-3439 11/15/91 PASS 0.740 0.218 20.3-108 E11-F008,F009 10/20/91 PASS 0.350 0.281

3 s-w-sw m.a. -,

AJ_- *-l'3 L$ A' a AANMA=AI--h+n4- bEw S,Mm A3 W 4-AM 3- 'bm-48'Mb LuW 4 " dWJ 4 brM~4 A M. OoA4 L-~ L4 i- an4 G A4h

, .t.

20.3-111A E11-F015A 10/26/91 PASS- 6.500 1.580 20.3-111B E11-F015B 09/19/91. PASS- - 6.440 1.774-20.3-112A E11-F017A 10/26/91 PASS 6.500 1.580 20'.3-112B - E11-F017B 09/19/91 PASS 0.089 0.284 120.3-113 E11-F021A 10/27/91 PASS 0.070 0.218 20.3-113A E11-F016A 10/27/91 PASS 3.800 0.218 20.3-114 E11-F021B 09/19/91 PASS 3.064 0.284 20.3-114A. E11-F016B 09/19/91 PASS 0.089 0.284 20.3-117 E11-F022,F023 09/21/91 PASS 0.089 0.284-20.3-118A E11-F024A, F028A 10/28/91 PASS 0.020 0.218 91-NMJ341 11/09/91 PASS 3.967_ 0.284 20.3-118B E11-F027A, F027B 09/21/91 PASS 1.036 0.284 20.3-119A E11-F0248, F028B 09/20/91 PASS 0.089 0.284 91-NMK341 10/12/91 PASS 3.213 0.284

-20.3-142A E21-F005A 09/25/91 PASS 0.216 0.284 20.3-142B E21-F005B 10/23/91 PASS 0.387 0.284 20.3-143A E21-F004A 09/25/91 PASS 0.089 0.284 x

20.3-143B E21-FC04B- 10/24/91 - PASS 0.089 0.284 20.3-148' E41-F002,F003 09/14/91- PASS 2.558 0.284- PM89-016 20.3-148A E41-F002 11/01/91 PASS 0.593 0.284

-_2 0. 3-14 8 B - E41-F003 10/05/91 PASS: 3.947 0.284. PM89-016

- 20.3-153A- B41-F079 10/02/91 PASS 0.639. 0.284 20.3-153B- E41-F075 10/02/91 PASS 0.834 0.284 n20.3-156A E51-F007 09/15/91 _ PASS 0.089 0.284 91-APHH1 11/16/91 PASS 0.020 0.218 m.

20.3-156B E51-F008. 09/15/91. PASS _ 0.140 ' O.284 91-APHIl -

11/16/91- PASS 0.310 0.218

- 2 0.' 3 -161A' E51-F066 09/21/91 PASS 0.089 0.284

-20.3-161B E51-F062 09/21/91 PASS 0.353 0.284'

. .~ .

- --- - . = - - -- -. - - - =

t 20.3-162A G16-F003 11/08/91 PASS 0.089 0.284 20.3-162B' G16-F004 11/08/91 FAIL 8.030 1.774 91-ATZF3 11/14/91 PASS 0.121 0.218 20.3-163A G16-F019 11/17/91 PASS 0.548 0.284 20.3-163B G16-F020 11/17/91 PASS 1.370 0.284 20.3-164A G31-F001 10/14/91 FAIL 16.700 1.580 91-APWC1 10/15/91 FAIL 18.500 1.580 11/08/91 PASS 0.069 0.284 20.3-164B G31-F004 10/15/91 PASS 0.548 0.284

, 10/15/91 PASS 0.935 0.284 20.3-165 G31-F042,E51-F013- 10/10/91 PASS 0.089 0.024 20.3-166 RCC-V28,V52 11/08/91 PASS 0.089 0.284 20.3-167B 2-RCC-SV-1222B 11/08/91 PASS 0.089 0.284 20.3-167C 2-RCC-SV-1222C 11/08/91 PASS 0.089 0.284 _____

20.3-168 RNA-SV-5262 11/05/91 PASS 0.089 0.284 20.3-168A RNA-V351 11/03/91 PASS 0.089 0.284 91-ALWE1 11/08/91 PASS 0.216 0.284 20.3-169 RNA-SV-5261 11/17/91 PASS 0.089 0.284 20.3-169A- RNA-V350 11/14/91 PASS 0.020 0.218 91-ALWD1 11/17/93 PASS 0.020 0.218 20.3-170 RNA-SV-5251 11/14/91 PASS 0.020 0.218 20.3-171 RNA-SV-5253 11/03/91 PASS 0.089 0.284 20.3-172 RXS-SV-4186 10/30/91 PASS 0.020 0.218

- 20.3-173 RXS-SV-4187 10/30/91 PASS 0.020 0.218 20.3-174 RXS-SV-4188 10/30/91 PASS 0.020 0.218 _ _ .

20.3-175 RXS-SV-4189 10/30/91 PASS 0.020 0.218 20.3-179 TIP A BALL VALVE 10/30/91 PASS 0.089 0.284 20.3-180 TIP B BALL VALVE 10/30/91 PASS 0.089 0.284 20.3-181 TIP C BALL VALVE 10/30/91 PASS 0.089 0.284 20.3-182 TIP D BALL VALVE 10/30/91 PASS 0.089 0.284

7 e

20.3-183 -TIP N2 CHECK VALVE 10/30/91 PASS 0.089 0.284 20.3A.1 B21-F022A, F028A 09/13/91 PASS. 1.489 0.213 20.3A.2 B21-F022B, F028B -09/13/91 PASS - 3.159 0.213

' 2 0. 3 A. 3 : B21-F022C, F028C 09/13/91 FAIL WNP 91-AUFG1 OUTBOARD ONLY 09/17/91 FAIL WNP 91-AQSF1 11/21/91 PASS 0.010 0.163 20.3A.4 B21-F022D, F028D 09/13/91 FAIL WNP 91-AUFN1 OUTBOARD ONLY- 09/17/91 FAIL WNP 91-AQSE1 11/21/91 ' ASS 0.053 0.213 i

l 3

i f

4 6

4 4

i i

2

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GP-R 263122 GENERAL PIIYSICS CORPORATION 1

i APPENDIX II SENSOR LOCATIONS AND VOLUME FRACTIONS

APPENDIX 11 COMPRESSED f 3 AIR IN ELEV 93'

: 0* 180' 270' ELEV. 78*

270* 90' 90' ELEV.66' F021B o' 180*

Q ELEV. 54' SSU F1 SPRAY 270' 90' 0*

GAUGES HEADER ELEV. 46' X aw 0 ,a ,a

_ ,y u

, aev a, y O. ,20 2 0 2,0 g , ELEV ,..m O' 270* 180' 90' 90'

/  %

DRYWELL g, q _. ...

Y u DPE DPE OPE DPE Aas"=aircam TE TE TE TE o

TE TE 7 8 9 10 19 20 21 22 23 24 0' 90* 180' 270' 0' 60* 120' 180' 240' 300'

-