ML20209G061

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Reactor Containment Bldg Integrated Leak Rate Test
ML20209G061
Person / Time
Site: LaSalle Constellation icon.png
Issue date: 09/04/1986
From:
COMMONWEALTH EDISON CO.
To:
Shared Package
ML20209G042 List:
References
2492R, NUDOCS 8609120360
Download: ML20209G061 (69)
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Text

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G REACTOR CONTAINMENT BUILDING INTEGRATED LEAK RATE TEST LASALLE COUNTY NUCLEAR POWER STATION COMMONWEALTH EDISON COMPANY DOCKET NUMBER 50-373 UNIT ONE JUNE 4 - 8, 1986 l

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DOCUMENT ID 2492r 8609120360 860'704 PDR ADOCK 05000373 P PDR l

TABLE OF CONTENTS PAG 5 1

INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . .

A. TEST PREPARATIONS. . . . . . . . . . . . . . . . . . . . . .2 A.1 Type A Test Procedure . . . . . . . . . . . . . . . . .2 A.2 Type A Test Instrumentation . . . . . . . . . . . . . .2 A.2.a Temperature A.2.b Pressure A.2.c Vapor Pressure A.2.d Flow A.3 Type A Test Measurement . . . . . . . . . . . . . . . .3 A.4 Type A Test Pressurization. . . . . . . . . . . . . . .3 B. TEST METHOD. . . . . . . . . . . . . . . . . . . . . . . . .8 B.1 Basic Technique . . . . . . . . . . . . . . . . . . . .8 B.2 Supplemental verification Test. . . . . . . . . . . . .8 B.3 Linear Regression Analysis. . . . . . . . . . . . . . .8 B.4 Instrumentation Error Analysis - Application. . . . . .8 C. SEQUENCE OF EVENTS . . . . . . . . . . . . . . . . . . . . .9 C.1 Test Preparation Chronology . . . . . . . . . . . . . .9 C.2 Test Pressurization Chronology. . . . . . . . . . . . .9 C.3 Temperature Stabilization Chronology. . . . . . . . . . 10 C.4 24-Hour Phase of Leak Rate Test . . . . . . . . . . . . 10 C.S Induced Leakage Phase . . . . . . . . . . . . . . . . . 10 C.6 Depressurization Phase. . . . . . . . . . . . . . . . . 11 D. TYPE A TEST DATA . . . . . . . . . . . . . . . . . . . . . . 12 D.1 24-Hour Phase Data. . . . . . . . . . . . . . . . . . . 13 D.2 Induced Phase Data. . . . . . . . . . . . . . . . . . . 23 E. TEST CALCULATIONS. . . . . . . . . . . . . . . . . . . . . . 26 F. TYPE A TEST RESULTS AND INTERPRETATION . . . . . . . . . . . 27 F.1 24-Hour Phase Test Results. . . . . . . . . . . . . . . 27 F.2 Induced Phase Test Results. . . . . . . . . . . . . . . 27 F.3 Leak Rate Compensation for Non-Vented Penetrations and Change in Drywell Sump Level . . . . . 28 F.4 Calculated Adjusted Local Leak Rate . . . . . . . . . . 29 APPENDIX A TYPE B AND C TESTS . . . . . . . . . . . . . . . . 32 APPENDIX B TYPE B AND C TEST

SUMMARY

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- APPENDIX C HYDROSTATIC TEST . . . . . . . . . . . . . . . .

CALCULATIONS . . . . . . . . . . . . . . . . . . . 60 APPENDIX D TABLE A.1 Instrument Specification . . . . . . . . . . . . .4 TABLE A.2 Sensor Physical Locations. . . . . . . . . . . . .6 TABLE D.1 40 psig Type A Test - 24 Hour Phase. . . . . . . . 13 TABLE D.2 40 psig Type A Test - Induced Leak Rate Phase. . . 23 TABLE F.1 Calculated Adjusted Local Leak Rates . . . . . . . 30 TABLE A-1 Type B and Type C Test Results . . . . . . . . . . 33 TABLE C-1 Hydrostatic Test Results . . . . . . . . . . . . . 58 l

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Pig 2 1

'. INTRODUCTION

'. This report presents details of the Integrated Primary Containment Leak Rate Test (IPCLRT) successfully performed on June 4 through 8, 1986 at LaSalle County Nuclear Power Station, Unit One. The test was performed in accordance with 10CFR50, Appendix J and the LaSalle County Unit One Technical Specifications. LaSalle County Station is a BWR 5, Mark II containment, located in Marseilles, Illinois. LaSalle Unit One received its operating license in April, 1982.

The total primary containment integrated leakage rate was found to be .2664 wt%/ day at a test pressure of 40.2 psig. This value is the sum of the statistically averaged leakage rate of .2247 wt%/ day plus the leakage rate of all non-vented penetrations which is .04174 wt%/ day. The total 95% upper confidence limit leakage rate was found to be .2690 wt%/ day. This value is the sum of the measured 95% upper confidence limit of .2273 wt%/ day plus the leakage rate of all non-vented penetrations which is .04174 wt%/ day.

The total "As Found" containment leakage rate was found to be .3761 wt%/ day which is also within the .476 wt%/ day acceptance criterion. This value is the sum of the measured 95% upper confidence limit of .2273 wt%/ day, plus the leakage rate of all non-vented penetrations which is .04174 wt%/ day, plus the local leakage rates from penetrations repaired (with lower leakage rates) during the first refueling outage prior to the Type A test which is .1071 wt%/ day.

The supplemental induced phase leakage test result was found to be .7902 wt%/ day. This value should compare with the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> statistically averaged leakage rate of .2247 wt%/ day and the induced leakage rate of .6267 wt%/ day (6.22 SCFM), the sum of which being within the i .159 wt%/dey (.25 La) tolerance band.

The next integrated primary containment leak rate test is scheduled to the third refueling outage (tentatively scheduled for November, 1989).

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'. SECTION A - TEST PREPARATIONS 8

- A.1 Type A Test Procedure The IPCLRT was performed in accordance with Procedure LTS-300-4, Revision 9, dated June 2, 1986. Temporary Procedure Change Numbers 39-86 and 41-80 were made to LTS-300-4 to correct the procedure for system valve lineup changes.

These procedures were written to comply with 10CFR50 Appendix J, ANSI N45.4-1972, and LaSalle County Unit one Technical Specifications.

A.2 Type A Test Instrumentation Table one shows the specifications for the instrumentation used in the IPCLRT. Table Two lists the physical locations of the temperature and humidity sensors within the primary containment.

a. Temperature sensors were suspended to prevent direct thermal influences from any metal surfaces. Sensors were also kept away from any direct air flows.

Each RTD-bridge network was calibrated to yield an output of 60 mV to 120 mV over the range of 60'F to 120*F. Calibrations were done by Volumetrics of Paso Robles, California. Calibration sheets for the RTD's and their signal conditioning boards is included in Table one.

b. Pressure Two precision quartz bourdon tube pressure gauges were utilized. Each gauge had a local digital readout in addition to a Binary Coded Decimal output to the process computer. Primary containment pressure was sensed by the pressure gauges in parallel through a 3/8" tube connected to a test tap on a primary containment penetration.

Each precision pressure gauge was calibrated over the range O psia to 100 psia in approximately 5 psia increments using a volumetrics Inc. VMC 826T calibration standard.

c. Vapor Pressure Ten Lithium Chloride Dewpoint Temperature Units were installed throughout the Drywell and Suppression Pool. The dewpoint cells were placed in locations where the chance of the dewcell becoming damaged was slight.

A calibration was done on each dewcell network over the range of dewpoint temperatures of 45'F to 90*F. Calibration was done to yield an output of 45 mv to 90 mV over the range of 45' to 90*F. Calibrations were performed by Volumetrics using dewcell standard, Volumetrics Inc., Serial No. VMC211/714.

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'. d. Flow

', A rotameter flowmeter, Fischer-Porter, calibrated to within 11.0% by Fischer-Porter, was used for flow measurement. Tubing connected the rotameter to a test connection on one of the primary containment penetration lines.

A.3 Type A Test Measurement The IPCLRT was performed utilizing an interface with the Volumetrics Data Acquisition System (DAS) and Prime Computer. Information from the RTD's and dewcells is sent to a Dual Multiplexer Scanner in the Drywell. The Scanner takes the data and sends it through an electrical penetration (E-20) to a System Console. The System console takes the raw data and converts it into data readable to a computer and the test engineer. This information is then sent to the Prime Computer where all needed calculations are performed and a hard copy of the information is produced.

A.4 Type A Test Pressurization Two 3000 scfm 600 hp electric oil-free air compressors were used to pressurize the primary containment.

The compressors were physically located outside the reactor building. The compressed air was piped into the reactor building through an existing IPCLRT Pressurizing Line. For ease of handling, a flexible 4 inch pipe was used outside of the reactor building.

The drywell was pressurized through the "A" containment spray header 16 inch flange with an inboard valve MO lE12-F017A, open during the pressurization process.

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TABLE A.1 - INSTRUMENT SPECIFICATIONS '

MANUFACTURER SERIAL NO. RANGE ACCURACY REPEATABILITY INSTRUMRNT 1484 0-100 psia 10.015%F.S. 0.001%F.S.

Pressure Gauge 1 Mensor 1480 0-100 psia 10.015%F.S. 0.001%F.S.

Pressure Gauge 2 Mensor RTD 1 Volumetrics 5042-1 60-120*F 10.l*F 10.l*F RTD 2 Volumetrics 5042-2 60-120*F 10.1*F 10.l*F ,

RTD 3 Volumetrics 5042-3 60-120*F 10.l*F 10.l*F RTD 4 Volumetrics 5042-4 60-120*F 10.l*F 10.l*F '

RTD 5 Volumetrics 5042-5 60-120*F 10.l*F 10.l*F RTD 6 Volumetrics 5042-6 60-120*F 10.l*F 10.1*F ,

RTD 7 Volumetrics 5042-7 60-120*F 10.l*F 10.l*F RTD 8 Volumetrics 5042-8 60-120*F 10.l'F 10.1*F RTD 9 Volumetrics 5042-9 60-120*F 10.l*F 10.l*F RTD 10 volumetrics 5042-10 60-120*F 10.l*F 10.l*F RTD 11 Volumetrics 5042-11 60-120*F 10.l*F 10.l*F HTD 12 Volumetrics 5042-12 60-120*F 10.l*F 10.l*F ,

RTD 13 Volumetrics 5042-13 60-120*F 10.l*F 10.1*F RTD 14 Volumetrics 5042-14 60-120*F 10.l*F 10.l*F RTD 15 volumetrics 5042-15 60-120*F 10.l*F 10.l*F RTD 16 Volumetrics 5042-16 60-120*F 10.l*F 10.1*F HTD 17 Volumetrics 5042-17 60-120*F 10.l*F 10.l*F RTD 18 tu umetrics 5042-18 60-120*F 10.l*F 10.1*F RTD 19 volumetrics 5042-19 60-120*F 10.1*F 10.l*F RTD 20 Volumetrics 5042-20 60-120*F 10.l*F 10.l*F RTD 21 Volumetrics 5042-21 60-120*F 10.l*F 10 l*F RTD 22 volumetrics 5042-22 60-120*F 10.1*F 10.l*F RTD 23 volumetrics 5042-23 60-120*F 10.l*F 10.l*F RTD 24 Volumetrics 5042-24 60-120*F 10.l*F 10.l*F RTD 25 Volumetrics 5042-25 60-120*F 10.l*F 10.1*F I

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TABLE A.1 - INSTRUMENT SPECIFICATIONS (continued)

INSTRUMENT MANUFACTURER SERIAL NO. RANGE ACCURACY REPEATABILITY RTD 26 Volumetrics 5042-26 60-120*F 10.l*F 10.1*F RTD 27 Volumetrics 5042-27 60-120*F 10.l*F 10.l'F RTD 28 Volumetrics 5042-28 60-120*F 10.1*F 10.1*F RTD 29 volumetrics 5042-29 60-120*F 10.l*F 10.l*F i RTD 30 volumetrics 5042-30 60-120*F 10.l*F 10.l*F Dewcell 1 Volumetrics 8183-1 45-90*F il.5'F 10.l*F l 8183-2 45-90*F il.5*F 10.1*F Dewcell 2 volumetrics Dewcell 3 ,

Volumetrics 8183-3 45-90*F il.5'F 10.1*F Dewcell 4 Volumetrics 8183-4 45-90*F il.5'F 10.l*F Dewcell 5 Volumetrics 8183-5 45-90*F il.5*F 10.1*F Dewcell 6 Volumetrics 8183-6 45-90*F il.5'F 10.1*F Dewcell 7 Volumetrics 8183-7 45-90*F 11.5'F 10.l*F Dewcell 8 volumetrics 8183-8 45-90*F il.5*F 10.l*F Dewcell 9 Volumetrics 8183-9 45-90*F il.5*F 10.l*F Dewcell 10 volumetrics 8183-10 45-90*F il.5'F 10.1*F 10A1755S/1080 60-870SCFH il.0Meading il.0M eading Flowmeter Fischer-Porter DCOUMENT ID 2492r

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', TABLE A.2 IPCLRT INSTRUMENT PHYSICAL LOCATIONS INSTRUMENT INSTRUMENT EPN SUBVOLUME ELEVATION AZIMUTH RTD NO.

1 ITE-CT001 8 708' 19*

2 ITE-CT002 8 724' 108*

3 ITE-CT003 8 708' 195*

4 1TE-CT004 8 724' 287*

5 ITE-CT005 7 746' 0*

6 ITE-CT006 7 750' 90*

7 ITE-CT007 7 754' 180*

8 1TE-CT008 7 758' 270*

9 ITE-CT009 5 762' 0*

10 1TE-CT010 5 767' 90*

11 ITE-CT011 5 772' 180*

12 ITE-CT012 5 777' 270*

13 ITE-CT013 4 785' 0*

14 1TE-CT014 4 791' 90*

15 ITE-CT015 3 797' 90*

16 ITE-CT016 3 808' 270*

17 ITE-CT017 3 811' 0*

18 1TE-CT018 3 815' 180*

f 19 1TE-CT019 2 804' 115*

20 1TE-CT020 2 804' 295*

21 ITE-CT021 1 822' 0*

22 ITE-CT022 1 826' 180*

23 ITE-CT023 6 743' 0*

24 1TE-CT024 6 743' 180*

25 ITE-CT025 6 730' 90*

26 ITE-CT026 6 730' 270*

27 ITE-CT027 4 791' 270*

28 1TE-CT028 8 724' 75*

29 1TE-CT029 4 785' 180*

30 1TE-CT030 8 708' 75*

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  • TABLE A.2 (continu:d)

' INSTRUMENT INSTRUMENT ELEVATION. AZIMUTH DEWCELL NO. Fai SUBVOLUME IME-CT031 8 708' 195*

1 2 1ME-CT032 7 752' 0' 3 1ME-CT033 5 773' 180' 1ME-CT034 4 791' 0*

4 5 1ME-CT035 3 812' 180' 1ME-CT036 1 826' 0*

6 7 1ME-CT037 3 803' 180' 8 1ME-CT038 6 746' 270' 1ME-CT039 5 763' 0* i 9

10 1ME-CT040 8 724' 75' l DOCUMENT ID 2492r

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  • SECTION B - TEST METliOD B.1 Basic Technique The absolute method of leakage rate determination was used. The absolute method uses the ideal gas laws with measured containment temperature, dew point and air pressure to determine dry air mass in the containment. The leakage rate can then be determined from the rate of mass loss.

B.2 Supplemental verification Test The supplemental verification test superimposes a leak of known magnitude on the existing leakage. The degree of detectability of the combined leakage rate provides a basis for resolving any uncertainty associated with the 24-hour phase of the test.

B.3 Linear Reoression Analysis The leakage rate is assumed to be constant during the testing period, ideally yielding a straight-line plot with a negative slope.

However, sampling techniques and test conditions are not perfect; consequently, the measured values will deviate from the ideal straight-line situation.

A least squares fit statistical analysis was performed to determine a regression line for mass versus time after each set of data was acquired. The slope of this regression line was designated to be the statistically averaged leak rate.

Associated with the statistically averaged leakage rate was the upper 95% confidence limit leakage rate. The calculation of this upper limit was based upon the standard deviations from the regression line and the one-sided Students-T Distribution function. A procedural requirement specified that the upper 95% confidence limit leakage rate must be less than the Technical Specification allowable operational leakage rate LT (0.476 wt%/ day) when corrected for non-vented penetrations.

B.4 Instrumentation Error Analysis-Application An instrumentation error analysis was performed prior to the test in accordance with ANSI N45.5-1972. The instrumentation system error was calculated in two parts. The first part was to determine system accuracy and the second part was to determine system repeatability.

The system error analysis performed prior to the test yielded a total instrument uncertainty of i 0.03033 wt%/ day.

i The instrumentation uncertainty is used only to illustrate the system's capability to measure the required parameters that are i necessary for calculation of the primary containment leak rate. The instrumentation uncertainty is always present in the data and is incorporated in the 95% upper confidence limit in the form of data scatter.

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+ SECTION C - SEOUENCE OF EVENTS

- c.1 The pretest preparation phase and containment inspection were completed on June 4, 1986 with no visible structural deterioration being found. Major preliminary steps included:

1. Completion of all Type B and C tests, component repairs, and retests.
2. Completion of IPCLRT pretest valve checklist including draining and/or venting systems as described in the UFSAR.
3. Blocking of four drywell to suppression chamber vacuum breakers in the open position for pressure equalization between the drywell and suppression chamber volu:;.es.
4. Venting of the reactor vessel to the primary containment via the manual head vent line and the drywell equipment drain sump.
5. Completion of pretest data gathering system, including computer program, instrument console, and associated wiring.

C.2 Test Pressurization Chronolooy DATE TIME EVENT 6/4/86 1230 Primary containment pressurization initiated.

1256 Reactor scrammed.

1400 Small leak observed coming from personnel airlock inner door.

1615 Air compressor shutdown to remove water from air filters.

1625 Restarted air compressor. Containment pressure at 23 psig.

1655 Lifted leads to defeat fire alarms in containment.

1810 Air compressor tripped on low cooling water pressure. Restarted.

2015 Pressurization terminated at 40.65 psig.

2100 Primary containment pressure decreasing.

Looking for leaks.

2145 Found hydrogen recombiner loop seal leaking. Valve lHG022 closed per temporary procedure change 41-86.

6/5/86 0040 Resumed pressurization.

0050 Pressurization terminated at 41.1 psig.

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PIge 10 C .*3 Temperature Stabilization ChronoloqY TJBE hVENT DAIG 6/5/86 0055 Begin 4-hour stabilization period.

0200 Leak on personnel oirlock inner door quantified at 10-15 SCFH. No repairs initiated.

0505 Stabilization criteria verified to be met.

0515 Air supply header vented.

0530 Maintenance notified to remove RHR "A" air spoolpiece.

0710 Spoolpiece verified removed.

C.4 24-Hour Phase of Leak Rate Test 6/5/86 0719 Started 24-hour test phase. Data sets being taken every 10 minutes.

0815 Shift turnover. Test in progress.

1845 Shift turnover. Test in progress.

6/6/86 0630 Shift turnover. Test in progress.

0719 24-hour test terminated. The measured 95% upper confidence limit leak rate was .2273%/ day.

C.5 Induced Leakaqe Phase 6/6/86 0820 Induced leak rate of 373 SCFH initiated (0.6267 wt%/ day).

0930 1-hour stabilization period ended.

Begin 4-hour induced test phase.

1330 Induced leak rate test completed. The measured induced leakage rate was 0.7902%/ day. The measured leakage rate minus the induced leakage and the statistically averaged leakage rate produced a difference of 0.06118%/ day well within the limits of 0.159%/ day.

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Paga 11 C.6 Depr?ssurization

  • DATE TIME EVENT f 6/6/86 1605 Depressurization initiated.

2245 Vacuum breakers closed.

6/7/86 0600 Containment at atmospheric pressure.

6/8/86 0300 Drywell opened. Inspection shows no deviations.

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'. SECTION D - TYPE A TEST DATA

. D.1 24 Hour Please Data Data fot' the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> phase is illustrated in Table D.l. Graphic record of this portion of the test is presented in graphs 1 through 6.

D.2 Iriduced Pliase Data Data fut Llie iriduced pliade is presented in Table D.2. Graphic illustrativri vf the sitajut potaisietet s is pr esented in graphs 7 arid 8.

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)l TABLE D.1 24-HOUR TEST RESULTS .

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1 TEMP DRY AIR MEASURED CALCULATED MEAS LEAK RATE CALC LEAK 95% UPPHF I DATA TEST TAPE MASS MASS TOTAL POINT RATE CONFIDENE j SET DURATION TIME (R) PRESSURE (PSIA) T=8  % / DAY  % / DAY  % / DAY LIMIT

! (HRS) 1.84850E+s5 8.SOSeeE-91 8. Sees 8. sees 9.egee S.3804 j 185 8.808088 87a19359 557.37268 54.45678 8.8080eE-01 8.1273 8.1273 e. sees S.Sete 196 8.166992 87:3e:se 557.37341 54.45628 1.84949E+85 1.04844E+e5 1.e4851E+e5 e.3944 e.6624 e.3943 1.1457 107 e. 3334% e7:4e:se 557.37476 54.45391 8.3724 8.571e l 188 8.588069 97:49359 557.37976 54.45353 1.e4043E+85 1.84051E+85 e.3402 8.2316 54.45123 1.9484eE+05 1.e4858E+e5 9.3318 8.3865 8.3548 8.4525

! Ie9 8.666992 88:Se se 557.36804 8.5866 e.3828 e.4505 110 9.8334 % 88 le:Se 557.37585 54.44977 1.84836E+85 1.94851E+85 8.3827

8.4964 1.e4959E+85 8.2854 -0.2813 8.3383 1 111 1.988098 88 19359 557.37398 54.45833 1.94838E+85 9.3110 8.4641 8.31 % 0.3756 l 112 1.166992 98 3 ease 557.37287 54.44840 1.e4834E+95 1.9485eE+05 1.84835E+e5 1.e4849E+e5 9.2584 -0.1184 8.2868 8.3428 j 113 1.333496 08:48:se 557.37244 54.44884 1.84949E+85 e.2662 8.3291 e.2712 8.3179 j 114 1.58090e 88:49:59 557.37897 54.44746 1.84833E+95 e.2936 8.53 % 0.2754 S.3132 115 1.6G6992 89:00:09 557.38874 54.44638 1.84829E+e5 1.84049E+85 l

1.e4849E+e5 e.3121 e.4979 S.2863 9.3195

116 1.8334 % 99
1e se 557.37964 54.44449 1.e4825E+85 9.4849 9.2968 S.3266 3

117 2.808800 89 19:59 557.38886 54.44297 1.84822E+85 1.e485SE+85 8.3199 9.3483 e.6887 e.3146 S.3459 i 110 2.166992 89 3e:80 557.38953 54.44121 1.e4817E+95 1.e4858E+85 e.3418 8.2577 e.3248 8.3537 119 2.3334 % 99:48:se 557.37952 54.43927 1.84815E+e5 1.84058E+85 8.3141 -e.8736 e.3228 e.3480 120 2.599998 09:49359 557.38245 54.43983 1.e4816E+85 1.8485eE+e5 8.319e S.2483 S.3288 S.3423 121 2.666992 10 seaSS 557.38586 54.43923 1.e4814E+85 1.8485eE+s5 8.4894 8.3210 e 3487 1

122 2.833496 le lesee 557.38994 54.43768 1.e4811E+85 1.9485eE+05 8.3285 le:19359 557.48485 54.44138 1.84815E+85 1.84e5eE+85 8.2699 -S.5911 S.3873 e.3296

123 3.SOSees 1.1313 e.3891 9.3292 1

124 3.166992 le:38:Se 557.41711 54.43838 1.e4807E+05 1.84858E+95 9.3153 1.94088E+85 1.84849E+85 8.2932 -9.1278 9.3848 8.3234 l 125 3.3334 % 18:49 se 557.48942 54.43819 -0.3488 8.2939 e 314e 126 3.589888 10:49:59 557.41948 54.43948 1.84818E+85 1.e4949E+e5 8.2631 8.2498 -e.8281 8.2821 S.303E 127 3.666992 11:Sease 557.43799 54.44228 1.e481eE+05 1.e4848E+85 e.4399 8.2745 e.295E 123 3.8334 % 11:18:98 557.45117 54.44194 1.84807E+e5 1.84948E+05 e.2577 1.84848E+85 S.2779 e.7427 8.2738 S.2920 l 129 4.809888 11:19359 557.47278 54.44125 1.84882E+05 e.2500 -e.4189 8.2658 8.2851 13e 4.166992 11 38:Se 557.46777 54.44234 1.94995E+95 1.e4847E+e5 1.84884E+85 1.84947E+05 8.2467 e.1646 8.2593 S.2782 131 4.333496 11:48 se 557.48859 54.44299 8.2567 8.274" 11 49:59 557.48 % 2 54.44154 1.e3999E+95 1.84947E+05 e.2683 e.6158 132 4. - S.8734 8.2534 S.278E 133 4.666992 12:Se:88 557.51168 54.44341 1.33999E+85 1.e4847E+85 8.2536 1.93999E+05 1.84846E+85 8.2425 -S.0693 8.2486 8.2658 134 4,833496 12:18 ee 557.52795 54.44527 e.8899 9.2488 8.2630 135 5.Seeste 12 19:59 557.54816 54.44348 1.83993E+85 1.84846E+e5 8.2614 1.93989E+95 1.e4846E+05 e.2712 e.3658 8.2494 8.2638i 1 136 5.166992 12:30 98 557.54443 54.44167 8.2523 e.2661 12:4e:se 557.55566 54.44856 1.e3985E+85 1.84847E+e5 9.2818 e.5848

! 137 5.3334 % -e.2e79 S.2524 e.265d 138 5.58000s 12:49359 557.56458 54.44221 1.83987E+e5 1.84947E+e5 e.2662 1.83985E+05 1.84047E+95 8.2632 9.1663 8.2521 S.264C 139 5.666992 13:Se:88 557.57227 54.44232 f 13:le:Se 557.57642 54.44183 1.93984E+e5 1.e4947E+e5 e.2626 e.2484 e.2518 S.263Q 14S 5.8334 % -0.8888 8.2581 8.2611 141 6.808888 13:19359 557.58875 54.44337 1.93984E+85 1.84846E+e5 8.2528 13:38:08 557.59998 54.4417e 1.03979E+05 1.e4846E+85 9.265e 8.7919 e.2584 0.268%

142 6.166992 e.4722 e.2516 8.261d 143 6.333496 13:48:08 557.68767 54.44077 1.83976E+05 1.e4847E+85 0.2704 e.2538 -0.3769 e.2583 0,2591D l 144 6.590000 13:49359 557.68488 54.44184 1.93979E+05 1.e4946E+85 8.2589 14:OO:se 557.61499 54.44146 1.93976E+e5 1.e4846E+85 e.2570 8.3823 8.2496 1 145 6.666992 l i i

\ 14 l

l TABLE D.1 24-HOUR TEST RESULTS (cont.) ,

1 MEAS LEAM RATE CALC LEAK 95W UPPE1:

TEMP DRY AIR MEASURED CALCULATED CdNFIDEI

! DATA TEST TAPE MASS TOTAL POINT RATE TIME (R) PRESSURE MASS  %/ DAY LIM 11 4

SET DURATION T=0  %/ DAY  % / DAY (PSIA)

(HRS) f '

0.2523 0.0607 0.2485 0.257F 14: 18:00 557.62329 54.44205 1.03975E+05 1.84046E+05 l 146 6.833496 1.03979E+05 1.04046E+05 0.2627 8.6910 0.2488 8.257C

! 147 7.999999 14:19:59 557.63550 54.44964 1.03971E+05 1.04046E+05 0.2560 -0.0259 0.2483 0.2563

148 7.166992 14
30:00 557.63892 54.44106 0.2531 0.1300 8.2475 0.255P 149 7.333496 14:40:00 557.64539 54.44120 1.03979E+05 1.04046E+05 0.2566 1.04046E+05 0.2715 1.0809 0.2491 f 159 7.500000 14:49:59 557.65747 54.43830 1.03962E+05 0.3499 8.2598 8.258?

7.666992 15:00:00 557.66394 54.43761 1.03959E+e5 1.94e46E+05 0.2732 151 1.93967E+05 1.04046E+05 0.2432 -1.1395 0.2487 0.2561 152 7.833496 15:10:00 557.65552 54.44189 8.691e e.2488 8.255) 15:19:59 557.67395 54.44827 1.03962E+e5 1.e4846E+e5 e.2525 153 8.999900 1.93956E+05 1.04946E+05 0.2645 0.8402 9.2488 9.2556 154 8.166992 15:38:00 557.68762 54.43843 -e.8217 9.2488 9.2553 155 8.333496 15:49:08 557.69397 54.43913 1.03957E+05 1.04046E+05 0.2588 9.2561 1.e3952E+85 1.e4946E+05 0.2664 9.6521 8.2497 156 8.599000 15:49:59 557.71240 54.43847 -e.5573 0.2488 8.255e:

l 157 8.666992 16:98:08 557.7e471 54.43981 1.03956E+05 1.04046E+05 0.2596 e.2568-1 1.e4046E+e5 0.2743 1.5122 9.2586 158 8.833496 16:18:00 557.71716 54.43533 1.03945E+85 8.2567 l 1.93949E+95 1.04046E+05 8.2597 -0.5157 9.2587 1

159 9.999998 16:19:59 557.72229 54.43778 9.2632 e.4515 8.2512 8.2569 16e 9.166992 16:30s@e 557.72754 54.43658 1.83945E+95 1.e4946E+e5 8.2505 8.2561 1.83948E+05 1.04046E+05 8.2523 -0.3488 161 9.333496 16:49:09 557.72046 54.43719 1.e4946E+95 9.2552 9.4168 8.2502 9.2556 162 9.599990 16:49:59 557.73198 54.43666 1.93945E+05 0.2589 8.2562 1.84846E+e5 9.2654 8.8496 l

163 9.666992 17:08:09 557.73975 54.43438 1.93939E+95 8.8398 8.2512 8.2563 1.83939E+85 1.e4946E+85 0.2616 164 9.833496 17:18:08 557.75464 54.43562 1.84046E+95 0.2586 9.9823 0.2512 0.2561 165 18.999998 17:19:59 557.76428 54.43624 1.83938E+95 9.5596 S.2517 9.2565 l

1.03934E+e5 1.e4846E+e5 9.2635

! 166 16.166992 17:38:09 557.77938 54.43558 1.94046E+S5 e.2527 -0.4896 0.2512 e.2558 167 10.333496 17:49:08 557.77917 54.43712 1.83937E+85 8.7887 8.2514 9.2560 j 1.03931E+05 1.e4946E+05 0.2612

168 18.599999 17
49:59 557.78638 54.43484 1.e4946E+95 8.2649 e.4979 0.252e 0.2565 j 169 18.666992 18:00:00 557.793e9 54.43362 1.03928E+05 9.3424 0.2527 S.2578 1.03925E+05 1.04846E+e5 0.2668 170 10.833496 18:10:00 557.79749 54.43276 0.2681 -0.1279 e.2528 9.2578 171 11.999996 18:19:59 557.88969 54.43442 1.93926E+05 1.84947E+85 8.2578 1.84946E+e5 9.2598 9.2398 0.2529 172 11.166992 18:30:00 557.81799 54.43432 1.03924E+05 e.2526 e.2566 1.03925E+95 1.e4847E+e5 e.2554 -0.8399 173 11.333496 18:49:00 557.81299 34.43398 1.e4846E+85 9.2528 8.8238 9.2521 8.2569 174 11.500980 18:49:59 557.81942 54.43364 1.03924E+85 e.2487 8.8194 0.2513 9.2552, i

175 11.666992 19:00:00 557.82898 54.43538 1.03924E+85 1.84946E+e5 8.254*

1.e4846E+85 8.2596 e.3814 0.2508 176 11.833496 19:18:06 557.84241 54.43525 1.03921E+85 8.3836 8.2504 8.254.

1.83919E+85 1.e4946E+e5 0.2524 i 177 12.999000 19:19:59 557.84399 54.43396 0.2485 -0.8346 e.2497 e.2530 178 12.166992 19:38:00 557.85291 54.43495 1.03919E+85 1.84946E+05 0.253F f 1.84946E+85 e.2613 1.1985 0.25e1 179 12.333496 19:48:08 557.86755 54.43186 1.03918E+95 -0.5592 e.2497 e.2532 1.83914E+85 1.e4946E+e5 0.2584 l 188 12.599999 19:49:59 557.87854 54.43605 9.2654 1.3917 9.2504 S.2530 101 12.666992 2ssee:Se 557.89233 54.43112 1.93984E+85 1.94846E+95 e.25e3 S.253P i

1.e4846E+85 8.2545 -0.5744 182 12.833496 20:19:09 557.89148 54.43320 1.93988E+95 8.6156 0.2585 S.2539 l

1.83984E+s5 1.e4946E+s5 0.2591 l

103 13.999990 2e:19:59 557.9821e 54.43191 1.e4846E+s5 0.2558 -0.0627 8.2584 9.2536 1C4 13.166992 20:38:08 557.91296 54.43321 1.93984E+05 1.1185 8.2511 S.2543 1E5 13.333496 20:48:06 557.92224 54.42990 1.03896E+85 1.84946E+85 0.2658 e.2548 e.2529 -0.7884 e.2588 186 13.500000 20:49:59 557.91235 54.43188 1.03992E+95 1.04846E+85 i

i 1b

! TABLE D.124-HOUR TEST RESULTS (cont.) .

MEASURED CALCULATED MEAS LEAK RATE CALC LEAK 955 UPPER DATA TEST TAPE TEMP DRY AIR RATE CONFIDENCE PRESSURE MASS MASS TOTAL POINT SET DURATIDN TIME (R)  % / DAY  %/ DAY LIMIT (PSIA) T=8  %/ DAY (HRS) 1.84946E+05 e.2498 0.8088 S.2584 9.2535

} 187 13.666992 21:00:08 557.91675 54.43231 1.83992E+S5 9. 253G 1.9398eE+e5 1.84946E+S5 e.2500 9.2688 S.25e8 l188 13.833496 21:18:00 557.92432 54.43203 0.2574 e.8736 S.25e1 9.2531 1.83894E+85 1.94046E+85

]j 190 169 14.166992 14.999999 21:38:09 21:19:59 557.94128 557.93774 54.43839 54.43154 1.83897E+05 1.04846E+05 e.2498 -0.3934 e.2497 8.252(

0.2524 e.4791 0.2495 0.2524 1.83893E+e5 1.e4846E+95

! 191 14.333496 21:48:08 557.945e7 54.43844 1.93888E+85 1.04046E+05 0.2589 9.7371 8.2497 8.252' i 192 14.580890 21:49:59 557.96179 54.42930 1.e3888E+05 1.84946E+95 e.2545 -0.0497 8.2497 8.252' 193 14.666992 22:00:09 557.96716 54.43998 1.03899E+05 1.84946E+95 0.2485 -0.2753 S.2492 9.252(' '

) 194 14.833496 22:18:08 557.97351 54.43166 1.83884E+05 1.e4046E+05 8.2553 e.8628 9.2493 9.2524:

195 15.999998 22:19:59 557.98206 54.42923 1.03881E+05 1.04046E+05 0.2564 8.3567 0.2494 8. 252t i 196 15.166992 22:38:08 557.99243 54.42889 1.83886E+05 1.e4846E+05 9.2473 -0.5832 0.2489 9.25th

197 15.333496 22
48:08 557.99878 54.43172 g

1.04045E+05 0.2584 8.5298 9.2487 9.251c 193 15.500999 22:49:59 558.98244 54.43088 1.03882E+85 8.2486 9.251.

1.03879E+85 1.e4845E+85 0.2528 9.4986 4 199 15.666992 23:98:08 558.81733~ 54.42998 1.83889E+05 1.e4945E+85 8.2484 -0.9911 e.2482 9.2597 200 15.833496 23:18:08 558.91843 54.43844 1.83872E+05 1.e4845E+05 e.2568 1.0559 e.2484 e.2583 '

l 2S1 16.999900 23:19:59 558.93467 54.42882 1.03875E+05 1.e4945E+05 0.2497 -0.4324 0.2482 0.2596 j 202 16.166992 23:38:00 558.83625 54.42982 1.83875E+05 1.e4845E+05 9.2466 -0.0499 8.2478 8.2581 i 2C3 16.333496 23:48:00 558.84944 54.43129 1.83872E+05 1.94845E+e5 9.2491 8.4922 9.2475 9.2499 4

234 16.599990 23:49:59 558.83284 54.42782 1.83872E+05 1.84945E+85 9.2466 e.9999 8.2472 9.2495 285 16.666992 98:00:09 558.e4663 54.42916 1.8387eE+e5 1.e4945E+05 8.2478 8.2995 9.2468 e.2491

- 296 16.833496 Dette:Se 558.95432 54.42882 1.93869E+95 1.e4945E+95 0.2458 9.1214 e.2465 e.2487 237 17.999998 90 19:59 558.05798 54.42878 1.03868E+05 1.04045E+85 9.2442 0.0898 8.2468 8.2483 288 17.166992 90:38:08 558.05591 54.42821 1.03871E+05 1.84944E+05 8.2385 -0.3469 9.2453 e.2476' 2$9 17.333496 90:48:08 558.05725 54.42964 1.84944E+05 0.2345 -0.1886 8.2444 e.2468 210 17.589998 90:49:59 558.07141 54.43175 1.03872E+e5 8.2438 S.2463 I

1.93866E+95 1.e4844E+e5 8.2491 8.8288 j 211 17.666992 01390:08 558.07678 54.42913 1.03867E+05 1.e4944E+05 8.2364 -e.1548 9.2438 8.2456, l 212 17.833496 01:10:00 558.97800 54.42983 1.8387eE+05 1.e4844E+85 8.2393 -0.4185 e.2428 e.2447 213 18.000000 01:19:59 558.88289 54.43188 1.03864E+S5 1.e4844E+85 0.2368 e.9296 8.2414 e.2441 214 18.166992 01:30:08 558.09009 54.42907 1.03864E+e5 1.84643E+05 0.2341 -0.0585 0.2496 S.2433:

215 18.333496 01:40:00 558.19486 54.43973 1.83859E+e5 1.e4843E+95 9.2383 S.7969 8.2491 0.2428:

j 216 18.508000 01:49:59 558.19559 54.42813 1.8386eE+e5 1.e4843E+95 9.2352 -0.1146 e.2395 S.2422:

217 18.666992 92:00:00 558.11584 54.42956 1.83861E+e5 1.e4843E+95 8.2316 -e.1626 9.2387 S.2415!

218 18.833496 82:18:08 558.11011 54.42962 8.7741 e.2382 s.2418 f 1.e4843E+85 8.2364

! 219 19.999998 92:19:59 558.11877 54.42754 1.03855E+05 1.e4842E+e5 0.2374 e.3589 e.2378 8.2496; 1 229 19.166992 92:39:00 558.13416 54.42769 1.83853E+e5 1.e4942E+e5 0.2338 -e.1843 0.2372 e.2400 221 19.333496 92:48:08 558.13342 54.42832 1.93854E+e5 1.e4842E+s5 0.2369 e.5928 e.2368 8.2396 222 19.Ma**** 92:49:59 558.14807 54.42750 1.93858E+85 0.2340 -0.8973 0.2363 0.2390 223 19.666992 93:00:08 558.14746 54.42781 1.8385eE+e5 1.04842E+05 0.8477 9.2357 e.2385, l 1.e4942E+85 0.2325 l 224 19.833496 03:18:08 558.15320 54.42819 1.8385eE+95 1.e4842E+85 8.2339 0.2949 e.2352 e.2379'

{ 225 28.999990 03:19:59 558.15759 54.42751 1.83848E+95 1.04842E+85 0.2320 3.1146 e.2346 0.2374 l 226 20.166992 03:38:00 558.16943 54.42822 1.03847E+05 1.84941E+e5 0.2324 e.2754 0.2341 e.2369 j

227 20.333496 03:40:00 558.17761 54.42799 1.03845E+05 .

l . __

IG TABLE D.124-HOUR TEST RESULTS (cont.) ,

i

, DATA TEST TAPE TEMP DRY AIR MEASURED CALCULATED MEAS LEAK RATE CALC LEAK 95'% UPPER t SET DURATIDN TIME (R) PRESSURE MASS MASS TOTAL POINT RATE CONF IDENCE (HRS) (PSIA) T=0  %/ DAY  %/ DAY  %/ DAY LIMIT 223 20.500000 03:49:59 558.18359 54.42623 1.03841E+05 1.04041E+05 0.2355 0.6181 0.2338 0.2365 229 20.666992 04:00:00 558.18713 54.42933 1.03846E+05 1.04041E+05 0.2277 -0.7288 0.2331 0.2359 230 20.833496 04: 10:00 558.19812 54.42877 1.03843E+05 1.04041E+05 0.2293 0.4316 0.2325 0.2353 231 21.000000 04:19:59 558.21472 54.42638 1.03835E+05 1.04041E+05 0.2359 1.0606 0.2323 0.2350 232 21.166992 04:30:00 558.20825 54.42592 1.03836E+05 1.04041E+05 0.2337 -0.0411 0.2319 0.2347 233 21.333496 04:40:00 558.20642 54.42701 1.03838E+05 1.04041E+05 0.2292 -0.3384 0.2314 0.2341 4 234 21.500000 04:49:59 558.20972 54.42667 1.03837E+05 1.04041E+05 0.2288 0.1757 0.2309 0.2336 235 21.666992 05:00:00 558.22839 54.42677 1.03833E+05 1.04040E+05 0.2306 0.4542 0.2305 0.2332 236 21.833496 05:10:00 558.23560 54.42632 1.03831E+05 1.04040E+05 0.2311 0.3037 0.2301 0.2328 237 22.000000 05:19:59 558.23279 54.42681 1.03833E+05 1.04040E+05 0.2278 -0.2017 0.2296 0.2323 233 22.166992 05:30:00 558.24133 54.42652 1.03831E+05 1.04040E+05 0.2284 0.2963 0.2291 0.2318

, 239 22.333496 05:40:00 558.24756 54.42648 1.03829E+05 1.04040E+05 0.2279 0.1714 0.2287 0.2314 249 22.500000 05:49:59 558.25232 54.42601 1.03828E+05 1.04040E+05 0.2281 0.2473 0.2282 0.2309 241 22.666992 06:00:00 558.25098 54.42582 1.03827E+05 1.04040E+05 0.2265 0.0195 0.2277 0.2304 i 242 22.833496 06:10:00 558.26648 54.42643 1.03826E+05 1.04039E+05 0.2266 0.2386 0.2273 0.2300 243 23.000000 06:19:59 558.27222 54.42708 1.03826E+05 1.04039E+05 0.2248 -0.0260 0.2268 0.2295 244 23.166992 06:30:00 558.27844 54.42461 1.03820E+05 1.04039E+05 0.2290 0.8154 0.2265 0.2291 I 245 23.333496 06:40:00 558.27454 54.42535 1.03822E+05 1.04039E+05 0.2253 -0.2994 0.2260 0.2287 j 246 23.500000 06:49:59 558.28528 54.42500 1.03819E+05 1.04039E+05 0.2263 0.3709 0.2256 0.2283 247 23.666992 07:00:00 558.30444 54.42374 1.03814E+05 1.04039E+05 0.2305 0.8263 0.2254 0.2280 243 23.833496 07:10:00 558.31494 54.42566 1.03815E+05 1.04039E+05 0.2272 -0.2386 0.2251 0.2277 249 24.000000 07:19:59 558.31104 54.42542 1.03816E+05 1.04039E+05 0.2254 -0.0369 0.2247 'O.2273 l

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._' d TABLE D.2 INDUCED LEAKAGE TEST RESULTS .

MEAS LE*W RATE CALC LEAK 95% UPPER DRY AIC MEASURED CALCULATED

  • CONFIDENCE TEST TAPE TEMP 101 AL POINT RATE DATA RESSURE Mr"iS MASS  % / DAY LIMIT SET DURATION TIME (R)

T=8  % / DhY  % / DAY (PSIA)

(HRS) 8.Seet e.9000 9. Gees 8. esse 1.03761E+85 9.SteceE-O1 8.9000 8.9000 262 e.eeeeee 89:3e:se 558.38135 54.48366 1.93756E+05 C. 8800eE- 91 9.7488 9.7488 8.6913 e.8529 263 9.166584 99:4e:80 558.37659 54.49938 1.03761E+95 9.6913 e.6338 e.4112 8.6813 8.7539 264 e.333998 09:49:59 558.38599 54.39899 1.0373?E+e5 1.P3768E+05 9.5978 265 9.580000 10:Se:99 558,39246 54.397 % 1.83748E+85 1.03740E+e5 1.83761E+e5 9.72e6 1.0898 e.6809 S.8197 9.7772 266 9.666584 10:le:OS 558.397e9 54.39431 1.93736E+05 9.7837 8.6361 e.6973 1.83761E+e5 e.8559 267 8.833008 le:19359 558.48198 54.39238 1.e3727E+95 1.03762E+OS 9.7955 1.2534 8.7628 e.6948 9.7%3 268 1.900000 le:3e:9e 558.4e137 54.38757 1.937E9E+85 1.83761E+05 e.6274 -e.3821 0.7708 269 1.166584 10:AS:OS 558.39868 54.38876 1.93721E+95 1.03761E+95 0.6941 1.1616 0.6941 8.6792 8.7413 273 1.333008 19:49:59 558.49963 54.38457 1.93718E+05 1.83761E+95 8.6645 8.4287 9.6839 e.7342 271 1.580000 11:Se:OS 558.41516 54.38435 1.83711E+85 1.93761E+05 8.6942 8. % 29 j l

272 1.666504 11 le:80 558.42163 54.38136 1.83791E+95 9.7538 1.3507 S.7123 8.7631 1.83761E+05 8.7533 273 1.833898 II:19:59 558.42163 54.37627 8.7929 9.1451 e.7106 1.93761E+95 S.7926 8.7397 274 2.990000 11 3e:90 558.42896 54.37643 1.937eeE+S5 1.E 697E+85 1.83761E+95 9.6846 e.4648 8.72e4 8.7571 275 2.166504 11:4e:80 558.43701 54.37547 1.8268'i+45 1.6246 l 1.83762E+45 9.7516 8.7635 S.7308 276 2.333008 11 49659 558.43909 54.36953 1.936.11E+05 1.83762E+05 O.?428 8.6194 8.7339 8.7635 277 2.599990 12:Se:ee 558.44843 54.36732 1.03676E+85 1.83762E+05 e.7331 e.5887 8.7468 9.7/61 273 2.666504 12 le:96 558.45667 54.36668 1.93667E+05 1.93762E+85 9.7676 1.3208 8.7636 9.7947 I

279 2.833888 12319:59 558.47021 54.36301 1.8365BE+05 1.03763E+05 e.7929 1.2239 e.4885 8.7788 8.79 %

288 3.880000 12s3e:80 558.47937 54.35928 1.83655E+05 1.93764E+05 8.7727 8.8972 1.8516 8.7797 231 3.166504 12:48:Se 558.48254 54.35805 1.83643E+85 1.83764E+05 9.7866 8.7875 8.8135 282 3.333898 12:49359 558.48450 54.35427 1.e.764IE+85 9.7983 8.8666 1.93764E+05 S.7984 8.8143 203 3.Seeeee 13:ee:90 558.48883 54.35e63 1.03538E+05 1.e3764E+85 e.7778 9.515e 8.7889 S.7926 9.8146 254 3.666584 13 19 se 558.48340 54.34895 1.93632E+e5 1.83764E+05 8.7783 S.7992 e.8195 255 3.833998 13:19:59 558.48914 54.34653 1.93529E+05 1.83764E+e5 e.7603 e.3489 286 4.900000 13:30:ee 558.49146 54,34544

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Paga 26

  • SECTION E - TEST CALCULATIONS
  • Calculations for the test were based on LaSalle County procedure LTS-300-4. A reproduction of this computational procedure is found in Appendix D. The instrument error analyses are also found in Appendix D.

DOCUMENT ID 2492r

Pcg3 27

. SECTION F - TYPE A TEST RESULTS AND INTERPRETATION

'. F.1 24 Hour Phase Test Results Based upon data collected during the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> phase, the following results were determined:

Acceptance Actual Leak Rate Criterion (wt%/ day) (wt%/ day)

Total time measured leak rate 0.2254 0.476 Statistically averaged leak rate 0.2247 0.476 Upper 95% confidence limit leak rate 0.2273 0.476 F.2 Induced Phase Test Results A leak of 6.22 SCFM (0.6267 wt%/ day) was induced on the primary containment for this phase of the test. The following results were determined:

Acceptance Actual Leak Rate Criterion (wt%/ day) (wt%/ day)

Total tbne measured leak rate 0.7603 1.0104 0.6924 Statistically averaged leak rate 0.7902 1.0104 0.6924 DOCUMENT ID 2492r

Prg2 28 F .-3 Leak Rate Compensation for Non-Vented Penetrations

  • The Integrated Primary Containment Leak Rate Test was performed with the following penetrations not drained and vented as required by 10CFR50, Appendix J. The minimum pathway As Left Leak Rate of each of these penetrations, as determined by Type C testing is listed:

SCFH wt%/ day Penetration Function M-16 RBCCW Supply 0.05 8.625x10-5 RBCCW Return 0.05 8.625x10-5 M-17 M-25 PCCW "A" Supply 3.57 6.159x10-3 M-26 PCCW "B" Supply 0.05 8.625x10-5 M-27 PCCW "A" Supply 0.05 8.625x10-5 M-28 PCCW "B" Return 1.38 2.381x10-3 M-30 RWCU Suction 2.03 3.502x10-3 M-36 Recirc Loop Sample 0.05 8.625x10-5 M-96 Drywell Equipment Sump 0.33 5.693x10-4 M-97 Drywell Floor Sump 0.27 4.658x10-4 M-98 Drywell Equipment Sump Cooling 0.05 8.625x10-5 M-22 Inboard MSIV Drain 2.19 3.778x10-3 M-7 RHR Shutdown Cooling Suction 2.04 3.519x10-3 M-15 RCIC Steam Supply 0.523 9.022x10-4 ECCS/RCIC Worst Division 2.94 5.072x10-3 M-HG Unit 2 Hydrogen Recombiner 8.624 1.488x10-2 TOTAL 24.197 0.04174 This yields the following adjusted leakage rates:

Statistically averaged leakage rate: 0.2664 wt%/ day Upper 95% confidence limit leakage rate: 0.2690 wt%/ day NOTE: Changes in drywell sump levels were not used in calculating the final leakage rate. The observed sump level increase during the test resulted in a net volume change of 44.6 Ft3 This represents approximately 0.01% of the total containment volume.

All inputs to the sumps were in all probability made through a leakage path directly from the reactor vessel. There were no known inputs made from outside the containment throughout the test. The observed increase in sump level therefore, is considered to have negligible effects on the overall measured leakage rate.

DOCUMENT ID 2492r

Pags 29 F.4 Calculated Adiusted Local Leak Rate Tne measuted Type A test leak rate, plus the total leak rate l, compensation for rion-vented penetrations, plus the sum of the ddjusted lOCdl leak rates must be less than 0.75 La. The calculated ddjusted local leak Idtes dre summdrlzed in Table F.1.

As Found Test Results Measured 95% Upper Confidence Limit 0.2273%/ day Compensation For Unvented Penetrations 0.04174%/ day Calculated Adjusted Local Leak Rates 0.1071%/ day 0.3761%/ day TOTAL The total "As Found" containment leakage rate of 0.3761%/ day is below the maximum allowable leakage rate of 0.75 La (0.476%/ day).

DOCUMENT ID 2492r

P ge 30

~

TABLE F.I .

CALCULATED ADJUSTED LOCAL LEAK RATES BEST AS FOUND/BEST AS LEFT ADJUSTED LOCAL VALVE (S) OR TEST VOLUME (SCPH) LEAK RATE (SCFH)

PENETRATION RHR Shutdown Cooling Suction 43.30/2.04 41.26 lE12-F008/9 RHR "B" LPCI Injection Isolation 1.86/0.65 1.21 IE12-F041B/42B RCIC Turbine Exhaust Isolation 0.00/0.00 0.00 lE51-F040/68 LPCS Injection 6.52/0.05 6.47 lE21-F005/6 RX Well Drain Valves 2.19/1.60 0.59 IFC086/ll5 lHG001A/2A Combustible Gas Isolation 1.76/0.89 0.435 lE51-F008/63/64/76 RCIC Steam Supply 13.30/0.52 6.39 "A" Containment Spray 0.00/0.00 0.00 IE12-F016A/17A IWR029/179 RBCCW Isolation 0.60/0.05 0.55 Suppression Chamber vent 0.37/0.05 0.32 IVQO27 IIN017/18 D/W Pneumatic Isolation 0.37/0.09 0.28 lIN074/75 D/W Pneumatic Isolation 9.65/1.47 4.09 IE22-F004 HPCS Injection 0.28/0.05 0.23 IVQO34/35/36/68 Drywell Purge 1.36/0.92 0.22 62.045 DOCUMENT ID 2492r

r i i

Paga 31 i

)

APPENDICES e

DOCUMENT ID 2492r

l Page 32

. APPENDIX A D

  • TYPE B AND C TESTS Presented herein are the results of local leak rate tests conducted on all penetrations, double-gasketed seals, and isolation valves. All valves with leakage in excess of the individual valve leakage limit were restored to an acceptable leak tightness. Total leakage for double-gasketed seals and total leakage for all other penetrations and isolation valves following repairs satisfied all Technical Specification limits. These results are listed in Table A-1. License Event Reports were submitted to document all failure occurrences from Type B and C tests.

I i

i I

l DOCUMENT ID 2492r

m Page 33 TAHl.E A-1 .

MEASUNED LEAK RATE (SCFH)

VALVE (S) OR AS FOUND DATE AS LEFT DATE PENETRATION TEST VOLUME "A" Main Steani Isolatlun Valves 65.60 10/22/85 65.60 10/22/85 IB21-F022A 11/04/84 50.10 11/04/84 50.10 IB21-F028A 5/15/83 IB21-F067A 646.0 4/23/83 4.64 100.0 6/23/82 16.06 7/02/82 IE32-F001A Mals: Steani Isolativen 15.57 10/21/85 10.12 10/22/85 IB21- F0228 "B" 11/04/84 IB21- F0288 854.30 10/01/84 11.10 258.00 4/23/83 9.93 5/15/83 IB21-F067B lE32-F001E "C" Main Steani Isolation 9.35 10/21/85 9.35 10/21/85 IB21-F022C 774.20 10/01/84 4.30 11/04/84 IB21-F028C 5/12/83 IB21-F067C 447.00 4/23/83 7.10 lE32-F00lJ Mala steami Isolation 5.45 10/21/85 5.45 10/21/85 IB21-F022D "D" 38.00 10/01/84 18.10 11/04/84 IB21-F028D IB21-F067D 308.00 4/23/83 3.00 5/12/83 lE22-F00lN Inboatd MSIV Dtain 2.19 10/21/85 2.19 10/21/85 IB21-F016 10/01/84 IB21-F019 .05 10/01/84 .05 24.60 8/26/83 .05 9/13/83 Supptession Chaaiber Vent 2.64 10/17/85 4.52 5/30/86 IVQO26 8/07/85 3.37 8/07/85 3.37 IVQO27 4.50 5/09/85 4.50 5/09/85 IVQ043 2/08/85 6.03 2/08/85 6.03 6.93 11/09/84 6.93 11/09/84 5.46 8/20/84 5.46 8/20/84 7.75 5/24/84 7.75 5/24/84 11.10 2/28/84 6.00 3/01/84

. 3.05 11/18/83 3.05 11/18/83 2.46 8/09/83 2.46 8/09/83 DOCUMENT ID 24921

Page 34 TABLE A-1 (continued) ,

MEASURED LEAK RATE (SCFH)

VALVE (S) OR PENETRATIOei TEST VOLUME AS FOUND DME AS LEFT QME Drywell vent 0.82 10/17/85 1.11 6/02/86 IVQO29 IVgo30 .69 8/07/85 .69 8/07/85 IVg042 .93 5/09/85 .93 5/09/85 1.02 2/08/85 1.02 2/08/85

.88 11/09/84 .88 11/09/84 1.55 8/20/84 1.55 8/20/84

.82 5/24/84 .82 5/24/84 5.80 2/28/84 5.80 2/28/84 3.88 11/18/83 3.88 11/18/83

.85 8/09/83 .85 8/09/83 Suppression Chasnber Purge 1.19 10/17/85 6.91 5/31/86 IVQO31

.66 8/07/85 .66 8/07/85 IVQO32 1.99 5/17/85 1.99 5/17/85 IVQ040 2/15/85 1.71 2/15/85 1.71

.65 11/17/84 .65 11/17/84 2.05 8/20/84 2.05 8/20/84 3.95 5/24/84 3.95 5/24/84' 6.90 3/01/84 6.90 3/01/84 3.25 11/21/83 3,25 11/21/83 2.55 8/09/83 2.55 8/09/83 DOCUMENT ID 2492r

m P:9e 35 TABLE A-1 (cositinued) .

MEASURED LEAK RATE (SCFH)

VALVE (S) OR TEST VOLUME AS FOUND DATE AS LEFT DATE PENETRATION Drywell Purge 1.36 10/17/85 0.92 5/26/86 IVQO34 2.20 8/07/85 - 2.20 8/07/85 IVQO35 5/17/85 IVQO36

.93 5/17/85 .93 1.66 2/15/85 1.66 2/15/85 IVQ068 11/17/84

.60 11/17/84 .60 3.42 8/20/84 3.48 8/20/84 2.00 5/25/84 2.00 5/25/84 2.00 3/01/84 2.00 3/01/84 2.58 11/18/83 2.58 11/18/83 2.84 8/09/83 2.84 8/09/83 Supptesslon Chambet Continuous 0.05 10/22/85 0.05 10/22/85 ICM027 Air Moultor .05 11/08/83 .05 11/08/83 ICM028 ICM029 Drywell Continuous Air 0.05 10/22/85 0.05 10/22/85 ICM030 Monitor .05 11/08/83 .05 11/08/83 ICM031 PC Air Sample 1.35 10/22/85 9.40 10/22/85 ICM032 .05 11/08/83 .05 11/08/83 ICM033 Sample Return to 0.05 10/22/85 0.05 10/22/85 ICM034 Suppression Chamber .05 11/08/83 .05 11/08/83 DCCUMENT ID 2492

3 Page 36 TABLE A-1 (continued) .

~

PEIASURED LEAK RATE (SCFH)

VALVE (S) OR AS FOUND DATE AS LEFT DATE PENETRATION TEST VOLUME Feedwater 72.90 11/05/85 2.39 5/09/86 IO21-F032A "A" 47.90 10/04/84 22.30 10/22/84 450.00 9/01/83 2.49 9/01/83 Feedwater 5.50 11/05/85 5.50 11/05/85 IB21-FC65A "A" 10/04/84 5.70 10/04/84 5.70 15.30 9/01/83 15.30 9/01/83 Feedwater 1892.40 11/05/85 4.94 5/09/86 IB21-F010A "A" Unable to Determine ---

6.18 4/05/85 Unable to Determine ---

4.42 10/15/84 Feedwatet Unable to Determine 10/23/85 2.78 4/30/86 1221-F0328 "B" 304.60 10/26/84 47.0 11/18/84 425.00 8/24/83 25.2 9/14/83 "B" Feedwatez 0.64 11/05/85 0.64 11/05/85 IB21-F065B 1.74 10/02/84 1.74 10/02/84 2.70 8/23/83 2.70 8/23/83 Feedwater 23.00 10/23/85 3.05 1/11/86 IB21-F010B "B" 409.00 3/28/85 4.73 4/06/85

.50 2/17/84 .70 2/29/84 DOCUMENT ID 2492

m Page 37 TABLE A-1 (continued) ,

MEASURED LEAK RATE (SCPH)

VALVE (S) OR PENETRATION TES' VOLUME AS FOUND M AS LEFT DA_IE Feedwater 1.60 11/05/85 1.60 11/05/85 IG33-F040

.27 10/02/84 .27 10/02/84

.85 9/13/83 .85 9/13/83 Drywell Pneumatic Suction 0.41 10/30/85 0.41 10/30/85 IIN001A 10/04/84

.05 10/04/84 .05 IIN0018 8/23/83

.05 8/23/83 .05 Recire Loop Sample 0.10 10/24/85 0.10 10/24/85 1C33-F019 10/26/84 6.00 10/09/84 .10 IO33-F020 11/15/83

.10 11/15/83 .10 Drywell Floor Drain Sump 0.05 10/24/85 0.05 10/24/85 ICF012

.05 2/29/84 .05 2/29/84

!!P013 Drywell Personnel Hatch 21.24 6/03/86 11.71 8/05/86 M-Ill 16.38 6/05/85 16.38 6/05/85 12.40 11/24/84 12.40 11/24/84 4.67 8/04/84 4.67 8/04/84 12.90 1/04/84 12.90 1/04/84 3.69 5/19/83 3.69 5/19/83 12.93 1/04/83 12.93 1/04/83 DOCUMENT ID 2492r

7 Page 38 TABLE A-1 (continued) .

9 PEEASURED LEAK RATE (SCFH)

VALVE (S) OR TEST VOLUME AS FOUND D61E AS LEFT D6IE PENETRATION O-112 Drywell Bquipment Hatch 0.05 10/20/85 0.05 5/31/86

.05 4/07/85 .05 4/07/85

.05 10/01/84 .05 10/01/84

.05 2/14/84 .05 3/02/84

.05 11/04/83 .05 12/30/83

.05 8/23/83 .05 9/20/83 M-ll3 Suppression Pool Hatch 81 0.05 10/19/85 0.05 10/19/85

.05 11/09/84 .05 11/09/84

.05 2/19/84 .05 2/29/84

.10 5/24/83 .10 5/24/83 0-114 Suppression Pool Hatch 82 0.05 10/19/85 0.05 10/19/85

.05 11/09/84 .05 11/09/84

.20 5/24/83 .20 5/24/83 M-Il5 CRD Removal Hatch 0.05 10/21/85 0.05 10/21/85

.05 2/13/84 .20 3/03/84

.05 2/18/83 .05 2/18/83 C/A Drywell Head 0.05 10/20/85 0.05 10/20/85

.05 2/23/84 .05 2/23/84

.05 5/13/83 .05 5/13/83 DOCUMENT ID 2492r

. _ . _ _ _ _ _ _ . _ _ . _ _ _ . . . _ _ _ _ _ _ _ _ _ . _ _ . .. __ . _ _ _ _ _ ___.___ _ __ _ _ _ _ _ _ - _ . . . _ _ _ _ _ . . . _ _ _-_ __.m. ._

1 I

Page 39 TABLE A-1 (continued) _

o l .

MEASURED LEAK RATE (SCFH) 1 J

VALVE (S) OR PEMETRATIOff TEST VOLUPE AS POUND DATE AS L8FT DATE 4

l M-46 A Tip Penetration Flange 0.05 10/29/85 0.05 10/29/35

.05 10/02/84 .05 10/02/64 I

.05 7/26/83 .05 7/26/83 0.05 10/29/85 0.05 10/29/85 l D45 B Tip Penetration Flange

.05 10/03/84

.05 10/03/84

.05 7/26/83 .05 ~l/26/83 I

1 C Tip Penetration Flange 0.05 10/29/85 0.05 10/29/85 f D44 .05 10/03/84

.05 10/03/84

.05 7/26/83 .05 7/26/83 1

D Tip Penetration Flange 0.05 10/29/85 0.05 10/29/85 D43 .05 10/02/84

.05 10/02/84

.05 7/26/83 .05 7/26/83 0.05 10/29/85 0.05 10/29/85

! D-42 E Tip Penetration Flange 10/02/84

.05 10/02/84 .05 l .05 ~l/26/83 .05 7/26/83 j

i l

i l

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DOCUMENT ID 2492r

)

Page 40 TABLE A-1 (continued) ,

MEASURED LEAK RATE (SCFH)

VALVE (S) OR PENETRATION TEST VOLUME AS POUND TATE AS LEFT MT.E IPC001A Outboard 0-Ring Seal 0.05 10/28/85 0.05 10/28/85

.05 10/02/84 .05 11/02/84 1.80 8/22/83 .05 9/02/83 Inboard 0-Ring Seal 0.05 10/28/85 0.05 10/28/85

.05 10/02/84 .05 10/02/84

.60 8/22/83 .05 9/02/83 Actuator 0-Ring 0.05 10/28/85 0.05 10/28/85

.05 10/02/84 .05 10/02/84

.05 8/22/83 .05 9/02/83 Actuator Seal 0.05 10/28/85 0.05 10/28/85

.18 10/02/84 .18 10/02/84

.05 8/22/83 .05 9/02/83 IPC001B Outboard O-Ring Seal 0.05 10/28/85 0.05 10/28/85

.05 10/02/84 .05 10/02/84

.20 5/25/83 .20 5/25/83 Inboard 0-Ring Seal 0.05 10/02/84 0.05 10/02/84

.05 5/25/83 .05 5/25/83

.05 5/25/83 .05 5/25/83 Actuator 0-Ring 0.05 10/28/85 0.05 10/28/85

.05 10/02/84 .05 10/02/84

.05 5/25/83 .05 5/2's/83 Actuator Seal 0.922 10/28/85 0.922 10/28/85 1.11 10/02/84 1.11 10/02/84

.05 5/25/83 .05 5/25/83 DOCUMENT ID 2492r

i Page 41 TABLE A-1 (continued) ,

l .

t MEASURED LEAK RATE (SCPH)

! VALVE (S) OR DATE TEST NOLUME AS POUND DATE AS L8FT j PE M ATION

\

Outboard 0-Ring Seal 0.05 10/28/85 0.05 10/28/85 l IPC001C 10/02/84

.05 10/02/84 .05 l l

7.20 8/20/83 .05 9/09/83  ;

l Inboard 0-Ring Seal 0.05 10/28/85 0.05 10/28/85 j 10/07/84

.05 10/07/84 .05 i

.05 8/20/83 .05 9/09/83  !

l 10/28/85 1.08 10/28/85 i 1 Actuator 0-Ring 1.08

.05 10/02/84 .05 10/02/84 l .05 9/09/83

.05 8/20/83 l

Actuator Seal 0.05 10/28/85 0.05 10/28/85 i

.05 10/02/84 .05 10/02/84 l 9/09/83 i

.05 8/20/83 .05 L

1 Outboard 0-Ring Seal 0.05 10/28/85 0.05 5/26/85 4 IPC001D 10/02/84

.23 10/02/84 .23 l .05 5/25/83 .05 5/25/83 j 5/26/85 Inboard 0-Ring Seal 0.05 10/28/85 0.05 l

.05 10/02/84 .05 10/02/84 1

' .05 5/25/83 .05 5/25/83 Actuator 0-Ring 0.05 10/28/85 0.05 5/26/85

.05 10/02/84 .05 10/02/84 i

.05 5/25/83 .05 5/25/83 Actuator Seal 0.05 10/28/85 0.05 5/26/85 f

.05 10/02/84 .05 10/02/84

.05 5/25/83 .05 5/25/83 ,

j I i

i i

i 1

I i

, DOCUMENT ID 2492r .

Page 42 TABLE A-1 (continued) ,

O MEASURED LEAK RATE (SCFH)

VALVE (S) OR TEST WOLLTE AS POUND QBTE AS LEFT D&IE PENETRATION Inner Flange O-Ring 0.05 10/23/85 0.05 5/28/86 199030 .05 8/28/85

.05 8/28/85

.05 12/20/83 .05 12/20/83 Inner Flange O-Ring 0.37 10/23/85 0.05 3/21/86 199027 8/28/85 .53 8/23/85

.53

.05 12/20/83 .05 12/20/83 Inner Flange O-Ring 0.05 10/23/85 0.05 5/27/86 IVQO31 8/28/85

.37 8/28/85 .37

.05 12/20/83 .05 12/20/83 IvgC34 Inner Flange Gasket 0.05 10/22/85 0.05 3/19/86

.05 2/23/84 .05 2/23/84 Inner Flange O-Ring 0.05 10/28/85 0.05 10/28/85 IPC003A

.05 10/02/84 .05 10/02/84

.05 7/26/83 .05 7/26/83 Inner Flange O-Ring 0.05 10/28/85 0.05 10/28/85 IPC003B

.05 10/02/84 .05 10/02/84

.05 7/26/83 .05 7/26/83 Inner Flange O-Ring 0.05 10/28/85 0.05 10/28/85 IPC003C

.05 10/02/84 .05 10/02/84

.05 7/26/83 .05 7/26/83 DOCUMENT ID 2492r

1 Page 43 TABLE A-1 (continued) .

MEASURED LEAK NATE (SCFH)

VALVE (S) OR TEST VOLUME AS POUND Q!LTE AS LEFT DfLTE PENETRATION Inner Flange & Ring 0.05 10/28/85 0.05 10/28/85 IPc003D 10/02/84

.05 10/02/84 .05

.05 7/26/83 .05 7/26/83 Inner Flange 0-Ring 0.05 10/28/85 0.05 10/28/85 IK902A 10/02/84

.18 10/02/84 .18

.05 8/20/83 .30 9/02/83 Inner Flange O-Ring 0.05 10/28/85 0.05 10/28/85 IPC002B

.28 10/02/84 .28 10/02/84

.05 5/25/83 .05 5/25/83 Inner Flange O-Ring 0.05 10/28/85 0.05 10/28/85 IPC002C 10/02/84

.05 10/02/84 .05

.05 8/20/83 .05 9/09/83 Inner Flange O-Ring 0.05 10/28/85 0.05 10/28/85 IPCOO2D

.05 10/02/84 .05 10/02/84

.05 5/25/83 .05 5/25/83 Drywell Equipment Drain 0.27 10/24/85 0.27 10/24/85 1RE026 Sump Cooling .05 2/24/84 .05 2/24/84 1RE029 ElectrIca1 Penetration 0.05 10/31/85 0.05 10/31/85 G-2

.19 9/21/84 .19 9/21/84

.05 7/19/83 .05 7/19/83 DOCUMENT ID 2492r

T Page 44 TABLE A-1 (continued) ,

MEASURED LEAK RATE (SCFH)

VALVE (S) OR TEST YOLUME AS FOUND DME AS L,8FT D_AH PENETRATION Electrical Penetration 0.05 10/31/85 0.05 10/31/85 G-3

.05 9/21/84 .05 9/21/84

.05 7/20/83 .05 7/20/83 Electrical Penetration 0.05 10/31/85 0.05 10/31/85 G-4 9/21/84

.05 9/21/84 .05

.05 7/19/83 .05 *l/19/83 Electrical Penetration 0.05 11/01/85 0.05 11/01/85 E-5

.05 9/21/84 .05 9/21/84

.05 7/19/83 .05 7/19/83 Electrical Penetration 0.05 11/01/85 0.05 11/01/85 G-G

.05 10/02/84 .05 10/02/84

.05 7/25/83 .05 7/25/83 G-7 Electrical Penetration 0.05 10/31/85 0.05 5/12/85

.05 9/21/84 .05 9/21/84

.05 7/20/83 .05 7/20/83 E-8 Electrical Penetration 0.05 10/31/85 0.05 10/31/85

.05 9/21/84 .05 9/21/84

.05 1/19/83 .05 7/19/83 DOCUMENT ID 2492r

't Pa9e 45 TABLE A-1 (continued) .

REASURaID LEAK RATE (SCFH)

VALVE (S) ce PERETRATION TEST 90 LUBE AS POUIS DATE AS LSPT DRM C-O Electrical Penetration 0.05 11/01/85 0.05 11/01/85

.05 9/21/84 .05 9/21/84

.05 7/19/83 .05 7/19/83 E-10 Electrical Penetration 0.05 11/01/85 0.05 11/01/85

.05 10/02/84 , .05 10/02/84

.05 7/25/83 .05 7/25/83 E-Il Electrical Penetration 0.05 10/31/85 0.05 10/31/85

.05 9/21/84 .05 9/21/84

.05 7/20/83 .05 7/20/83 Q-12 Electrical Penetration 0.05 10/31/85 0.05 10/31/85

.05 9/21/84 .05 9/21/84

.05 7/19/83 .05 7/19/83 E-13 Electrical Penetration 0.05 11/01/85 0.05 11/01/85

.05 9/21/84 .05 9/21/84

.05 7/19/83 .05 7/19/83 G-14 Electrical Penetration 0.05 11/01/85 0.05 11/01/85

.05 9/21/84 .05 9/21/84

.05 7/19/83 .05 7/19/83 DOCUMENT ID 2492r

Page 46 l

TABLE A-1 (continued) .

i MEASURED LEAK RATE (SCFH)

VALVE (S) OR

! PENETRATIOgi TEST VOLUME AS POUND Di(TE AS LEFT 98TX i

E-15 Electrical Penetration 0.05 10/31/85 0.05 10/31/85 f .05 9/21/84 .05 9/21/84

.05 7/20/83 .05 ~l/20/83 G-IS Electrical Penetration 0.05 10/31/85 0.05 10/31/85

.05 9/21/84 .05 9/21/84

.05 7/19/83 .05 ~l/19/83 lr E-17 Electrical Penetration 0.05 11/01/85 0.05 11/01/85 f 10/02/84 .05 10/02/84

.05

.05 7/25/83 .05 ~J/25/83 I

I

C-13 Electrical Penetration 0.05 11/01/85 0.05 11/01/85 i .05 9/21/84 .05 9/21/84

.05 l/19/83 .05 ~1/19/83 C-19 Electrical Penetration 0.05 10/31/85 0.05 10/31/85 I

.05 9/21/84 .05 9/21/84

} 7/19/83 .05 7/19/83

.05 I

E-20 Electrical Penetration 0.05 10/31/85 0.05 10/31/85

.05 9/21/84 .05 9/21/84

)l. .05 ~J/19/83 .05 ~J/19/83 i

i 4

i I

i i

l DOCUMENT ID 2492r l' -- _ _ . _

Page 47 TABLE A-1 (continued) ,

PEASURED LEAK RATE (SCFH)

VALVE (S) OR TEST VOLUME AS FOUND DATE M LEFT DATE PENETRATIOei ElectsIcel Penetratlos: 0.05 10/31/85 0.05 10/31/85 E-21

.05 9/21/84 .05 9/21/84

.50 2/23/84 .50 2/23/84 E-23 Electrical Penetration 0.05 10/31/85 0.05 10/31/85

.05 9/21/84 .05 9/21/84

.05 7/19/83 .05 7/19/83 E-24 Electrical Penetration: 0.05 10/31/85 0.05 10/31/85

.05 9/21/84 .05 9/21/84

.05 7/19/84 .05 7/19/84 E-26 ElectsIcal Penetsatlon 0.05 10/31/85 0.05 10/31/85

.05 9/21/84 .05 9/21/84

.05 7/19/83 .05 7/19/83 1 3 24 Drywe11 Equipment Dr41:n 0.33 10/24/85 0.33 10/24/85 1RE025 Sump 28.20 2/24/84 .40 3/05/84 IG33-F001 RWCU Suction 1.72 2/01/86 2.03 6/02/86 IG33-F004 5.50 2/21/84 4.50 2/28/84 1E51-F080 RCIC Tutbine Ext aust 0.27 10/26/85 0.28 5/24/86 IE51-F086 Vacusan Bseaker .28 10/03/84 .28 10/03/84 1.10 8/22/83 1.10 8/22/83 DOCUMENT ID 2492r

m Page 48 TABLE A-1 (continued) ,

MEASURED LEAK RATE (SCFH)

VALVE (S) OR TEST VOLUPE AS FOUND DATE AS LEFT DATE PENETRATION PCCW "A" Supply 3.57 10/26/85 3.57 10/26/85 IVP063A 46.50 10/02/84 8.50 10/09/84 IVPII3A 8/29/83 42.30 8/22/83 3.20 PCCW "B" Supply 0.05 10/26/85 0.05 10/26/85 IVP063B

.05 10/05/84 .05 10/05/84 IVPil38 1.20 8/31/83 1.20 8/31/83 IVP053A PCCW "A" Return 1.15 10/26/85 0.05 4/30/86

.05 10/02/84 .05 10/02/84 IVPll4A .05 8/22/83

.05 8/22/83 PCCW "B" Re t ur n 1.38 10/26/85 1.38 10/25/85 IVF0538

.93 10/05/84 .93 10/05/84 IVPII4B 8/31/83 1.70 8/31/83 1.70 IINO31 TIP Index Putge Alt Supply 0.37 10/30/85 0.37 10/30/85

.05 2/19/84 .05 2/19/84 IIN017 Drywell Pneunustic 0.46 10/30/85 0.09 4/15/86 IIN018 Discharge to Daywell 0.37 10/30/85 0.37 10/30/85

.05 8/23/83 .05 8/23/83

.05 8/24/83 .05 8/24/83 IHG001A Ccumbustible G4s Contsvl 1.76 -0/30/85 2 0.89 10/30/85 "A" Suction 102.00 2/14/84 .50 2/27/84 IHG002A DOCUMENT ID 24921

Pc9e 49 TABLE A-1 (cositinued) .

MEASURED LEAK RATE (SCFH)

VALVE (S) OR TEST VOLUME AS FOUND DATE AS LEFT DATE PENETRATION combustible Gas Cositrol 1.15 -

10/30/85 1.15 10/30/85 IHG005A "A" Retur n 1.10 11/07/83 1.10 11/07/83 IHG006A CombustibIe Gas Corittol 1.72 10/29/85 1.72 10/29/85 1HG001B

~B" Suction .05 2/14/84 .05 2/14/84 Im002B Combustible Gas control 4.80 10/30/85 9.46 5/28/86 IHG005B "B" Return 34.60 2/14/84 .05 2/28/84 IHG006B Steam to RCIC 13.30 10/29/85 0.523 6/03/86 IE51-F063 11/06/84 149.90 10/05/84 3.56 IE51-F076 8/29/83 7.50 8/29/83 7.50 IE51-F064 IE51-F008 Service Air to Drywell 0.05 10/19/85 0.05 6/02/86 M-38

.05 7/13/85 .05 7/13/85

.05 4/07/85 .05 4/07/85

.05 11/21/84 .05 11/21/84

.05 2/12/84 .05 3/05/84 7.32 9/20/83 .05 9/20/83

.05 11/03/83 .19 12/30/83 DOCUMENT ID 2492r

PCge 50 TABLE A-1 (continued) .

MEASURED LEAK RATE (SCFH)

VALVE (S) OR TEST VOLUME AS POUND DATE AS LEFT QATE PENETRATION M-37 Clean Condensate to Drywell 0.05 10/19/85 0.05 6/02/86

.05 7/13/85 .05 7/13/85

.05 4/17/85 .05 4/07/85

.05 11/20/84 .05 11/20/84

.05 2/03/84 .05 3/05/84

.05 9/20/83 .05 9/20/83

.05 11/03/83 .05 12/30/83 lE12-F023 RHR/RCIC Head Spray 0.47 11/27/85 1.05 5/14/86 IE51-F013 .05 11/16/83 .05 11/16/83 Cycled condensate to 0.05 10/24/85 0.05 10/24/85 IFCll3 Refueling Bellows 0.05 10/24/85 0.05 10/24/85 IPCll4

.28 10/01/84 .28 10/01/84

.05 10/01/84 .05 10/01/84

.05 8/23/83 .05 8/23/83

.05 8/23/83 .05 8/23/83 RX Idell Drain 18.28 10/16/85 1.60 10/24/85 IFCll5 IPC086 2.19 10/16/85 2.19 10/16/85 3.86 10/05/84 3.86 10/05/84 11.52 9/25/84 3.49 10/05/84 1.20 8/26/83 1.20 8/26/83 1.20 8/26/83 1.20 8/26/83 DOCUMENT ID 2492r

Page 51 TAGLE A-1 (continued) ,

MEASURED LEAK RATE (SCFH)

VALVE (S) OR TEST VOLUME AS FOUND MTE AS LEFT Q&IE PENETRATIOW IWR029 RBCCW Supply 0.60 11/13/85 0.05 4/17/86 1.38 11/13/85 0.05 4/21/86 IWR179 2/24/84 31.3 2/23/84 .05 25.9 2/23/84 .05 2/24/84 RBCCW Return 1.28 11/13/85 0.05 4/19/86 IWR040 0.05 11/13/85 0.05 4/19/86 IWR180

.05 2/23/84 .05 2/23/84

.05 2/23/84 .05 2/23/84 Drywell Humidity Monitor 0.05 10/22/85 0.05 10/22/85 i lat017A .05 9/26/84 ICM018A "A" Suction .05 9/26/84

] .05 8/21/83 .05 8/21/83 i

Drywell Humidity Monitor 0.05 10/22/85 0.05 10/22/85 ICM017B

]

"B" Suction .49 9/26/84 .49 9/26/84 ICM018B

.05 8/21/83 .05 8/21/83 Drywell Humidity Monitor 0.05 10/22/85 0.05 10/22/85 1CM019A "A" Discharge .05 9/26/84 .05 9/26/84 1CM020A l .05 8/21/83 .05 8/21/83 Drywell Humldity Monitor 0.05 10/22/85 0.05 10/22/85 ICM019B 9/26/84 "B" Discharge .05 9/26/84 .05

) ICM020B

.05 8/21/83 .05 8/21/83 i

l I

DOCUMENT ID 2492r

7 Page 52 TABLE A-1 (continued) .

MEASURED LEAK RATE (SCFH)

VALVE (S) OR TEST VOLUME AS POUND MIR AS LEFT D_A_TE PENETRATION Drywell Pneumatic Dryer 9.65 10/30/85 1.47 4/08/86 IIN074 1.85 10/09/84 1IN075 Purge 5.52 10/04/84 6.20 8/23/83 6.20 8/23/83 HPCS Injection 0.28 11/06/85 0.05 2/05/86 IO22-P004 2.90 2/18/84 2.90 2/18/84

.46 7/20/82 .46 7/20/82 RHR Shutdown Cooling 43.30 11/12/85 2.04 3/11/86 1E12-F008 3/11/86 66.50 11/12/85 43.20 IE12-F009 Suction 11/30/83 12.0 11/30/83 12.0 1680.0 11/30/83 1.60 12/22/83 SBLC Injection Line 0.05 2/28/86 0.05 2/28/86 IC41-F004A/B 2/28/86 0.37 2/28/86 0.37 1C41-F007

.05 7/21/85 .05 7/21/85

.05 12/07/83 .05 12/07/83 RCIC Vacuum Pump 1.10 10/31/85 1.10 10/31/85 lE51-F069 2/23/84

.05 2/23/84 .05 IE51-F028 Discharge 7/23/82 1.80 7/23/82 1.80 DOCUMENT ID 2492r

l Page 53 TABLE A-1 (continued) .

MEASURED LEAK RATE (SCFH)

VALVE (S) OR P8METRATION TEST VOLUME AS FOUND DATE AS LEFT M RCIC Turbine Exhaust 7.45 10/25/85 2.89 10/25/85 IE51-F068 6/06/85 10.11 6/06/85 5.52 IE51-F040 9/12/83 49.20 8/23/83 3.70 Drywell Inerting Makeup 0.05 10/22/85 0.05 5/31/86 IVQ047 .05 10/02/84

.05 10/02/84 IVQ048 .05 8/27/83

.05 8/27/83 Suppression Pool Inerting 0.05 10/22/85 0.05 6/03/86 IVQ050 .05 10/02/84 IVQ051 Makeup .05 10/02/84

.60 8/27/83 .60 8/27/83 Tip Ball Valve A 0.05 10/28/85 0.05 10/28/85 M-46 2/18/84

.05 2/18/84 .05 Tip Ball Valve B 0.05 10/28/85 0.05 10/28/85 M-45

.05 2/18/84 .05 2/18/84 Tip Ball Valve C 0.05 10/28/85 0.05 10/28/85 M-44

.05 2/18/84 .05 2/18/84 Tip Ball Valve D 0.05 10/28/85 0.05 10/28/85 M-43

.05 2/18/84 .05 2/18/84 DOCUMhMT ID 2492r

Page 54 TABLE A-1 (cositissued) ,

MEASURED LEAK RATE (SCFH)

VALVE (S) OR TEST VOLUME AS FOUND DATE AS LEFT DATE PENETRATION M-42 Tlp Ball Valve E 0.05 10/28/85 0.05 10/28/85

.05 2/18/84 .05 2/18/84 lE12-F016A RHR "A" Dtywell Sptdy 129.70 11/20/85 0.42 3/12/86 IE12-F017A .05 2/15/84 .05 2/15/84 32.50 6/14/82 .05 6/16/82 RHR "B" Drywell Sptdy 0.32 1/18/86 0.32 1/18/86 lE12-F016B

.27 10/17/84 .27 10/17/84 IE12-F0178

.40 9/02/83 .40 9/02/83 IE12-F042A RHR "A" LPCI Intjectlos: 0.34 3/13/86 0.34 3/13/86 2.20 2/15/84 2.2 2/15/84

.05 8/31/83 .05 8/31/83 lE12-F042B RHR "B" LPCI In:Jectioni 1.86 1/18/86 0.65 2/25/86

.05 10/17/84 .05 10/17/84 1.40 9/02/83 1.40 9/02/83 lE12-F053A "A" RHR Slautdowan Cooll:19 Retuts: 1.50 3/27/86 1.50 3/27/86

.05 2/15/84 .05 2/15/84

.05 8/31/83 .05 8/31/83 DOCUMENT ID 2492t

7 Pige 55 i

l TABLE A-1 (continued) .

MEASURED LEAK RATE (SCFH)

VALVE (S) OR TEST VOLUME AS FOUND DATE AS LEFT DATE PENETRATION lE12-F053B "B" RHR Shutdown Cooling Return 0.05 1/18/86 0.05 1/18/86

.42 10/17/84 .42 10/17/84

.05 9/02/83 .05 9/02/83 LPCS Injection 6.52 12/03/85 0.05 2/20/86 1821-F005

.05 2/26/84 .05 2/26/84 lE12-F042C RHR "C" LPCI Injection 0.05 1/13/86 0.05 2/11/86

.05 2/18/84 .05 2/18/84 DOCUMENT ID 2492r

Paga 56

  • APPENDIX B
  • TYPE B AND C TEST

SUMMARY

Tha as found leak rate for the primary containment isolation valves, excluding the main steam isoletion valves and leakages identified during the IPCLRT, was unable to be determined due to tha sxcessive leakage of the 1B21-F0328, outboard feedwater check isolation valve.

AS FOUND LEAK RATE AS LEFT LEAK RATE TECH SPEC LIMIT (SCFH) (SCFH) (SCFH)

ITEH Irolation valves Unable to determine Testcble penetrations 1.45 Double gasketed seals 25.21 N/A

AS FOUND LEAK RATE AS LEFT LEAK RATE TECH SPEC LIMIT (SCFH) (SCFH) (SCFH)

STEAM LINE A 65.60 65.60 -----

B 15.57 10.12 -----

9.35 9.35 C

D 5.45 5.45 -----

95.97 90.52 100 TOTAL l

  • The total "As Left" Leakage Rate will be verified to be less than 231.40 SCFH prior to requiring primary containment integrity, at the end of the current refuel outage.

l l

i DOCUMENT ID 2492r

Paga 57

  • APPENDIX C l

. I

Presented heteln are the results of hydrostatic leakage rate tests conducted ?l' on isoldtlon valves. All valves with leakage in excess of the leakage limit (lgPm/ valve) were testored to an acceptable leak tightness. These results are listed in Table C-1.

DOCUMENT ID 2492r

~

Psga 58 TABLE C-1

VALVE (*S) OR DATE AS LEFT DATE TEST VOLUME AS FOUND PENz1xATION lE21-F001 lE21-F011 12/02/86 LPCS Isolation Valves 0.46 12/02/86 0.46 lE21-F012 lE21-F018 lE21-F031 lE22-F012 lE22-F014 2/28/86 2/28/86 HPCS Isolatiori Valves 0.85 0.85 lE22-F015 lE22-F023 lE12-F036A 0.013 4/22/86 RCIC Isolation Valves 0.013 4/22/86 lE51-F019 lE51-F031 lE12-F036B IE12-F004B 0.83 3/07/86 RHR B Isolation Valves 0.83 3/07/86 lE12-F088B lE12-F064B 0.05 3/10/86 0.05 3/10/86 lE12-F074B RRR B Isolation Valves lE12-F055B lE12-F311B IE12-F0llB 0.05 3/10/86 0.05 3/10/86 IE12-F073B RRR B Isolation Valves IE12-F053B lE12-F311B IE12-F0llB 0.067 3/11/86 0.067 3/11/86 IE12-F024B RHR B Isolation Valves IE12-F025B IE12-F027B 0.1 4/03/86 0.1 4/03/86 lE12-F005 RHR C Isolation Valves lE12-F009C lE12-F064C lE12-F088C DOCUMENT ID 2492r l

DOCUMENT ID 2492r

I Piga 59

  • TABLE C-1 HYDROSTATIC TEST RESULTS MEASURED LEAK RATE (GPM)

VALVE ('S) OR DATE AS LEFT DATE TEST VOLUME AS FOUND PEim a dATION 0.05 12/26/85 0.05 12/26/85 lE12-F021 RHR C Isolation IE12-F025C 0.35 12/20/85 0.35 12/20/85 lE12-F302 RHR Isolation Valves 0.03 3/26/86 0.03 3/26/86 IE12-F004A RHR A Isolation Valves IE12-F088A lE12-F064A 1E12-F030 0.006 3/26/86 0.006 3/26/86 lE12-F0llA RHR A Isolation Valves lE12-F074A 1E12-F055A lE12-F311A 0.006 3/26/86 0.006 3/26/86 lE12-F0llA RHR A Isolation Valves lE12-F073A lE12-F055A -

lE12-F311A 0.00 3/26/86 0.00 3/26/86 lE12-F027A RHR A Isolation Valves lE12-F025A lE12-F024A Reactor Recirc Seal Injection Check 0.00 10/23/86 0.00 10/23/86 IB33-F013A Valve 0.00 10/23/86 0.00 10/23/86 IB33-F017A 0.00 10/23/86 0.00 10/23/86 IB33-F013B 0.00 10/23/86 0.00 10/23/86 IB33-F017B DOCUMENT ID 2492r I

i l

DOCUMENT ID 2492r

I Pagn 60 APPENDIX D

', CALCULATIONS The followirig die the computativas made to determitte the instrument.5 used dutirig the IPCLRT. Also included is a reproduction of the computatonal procedutes used during the IPCLRT.

Iristr ument Et tot Artelysis (Initidl and Final)

La = 0.635%/ day 0.25La = 0.159%/ day Pd 5 54.3 psia T ' 554"R PRESSURE r' C' 1/2 ep 6 i Ef[2 2

N )J 1 -

E = (0.00015) (54.3 psla) = 0.0081 6 = (0.00001) (100 psla) = 0.001 N=2 ep = 1 0.00577 psis WATER VAPOR PRESSURE e = + E+2 2 1/2 L.\ N ) -

E = 1.5"F = 0.0138 psie E = 0.1*F = 0.00092 psia N = 1.0 e py u i 0.00437 psia i

l I

DOCUMENT ID 2492t

f Pi9a 61 APPENDIX D (continued)

+

+ TEMPERATURE I

1/2 eT

  • i Ei l i_' "6 E = 0.1*F

[ = 0.1*F N = 30 eT = 1 0.0258*F INSTRUMENT SELECTION GUIDE ISG = 1 2400 2/eg',2+2[eM2+2e12]1/2 e

L (Pa 3

( Paj [,

t = 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> PA = 54.3 psia T = 554*R ep = 0.00577 psia e py = 0.00437 psia eT = 0.0258"F ISG = 1 0.01997%/ day This is well within 0.25 La (0.159%/ day).

DOCUMENT ID 2492r

Piga 62 CALCULATIONS PERFORMED FOR IPCLRT DATA

'. Data collected from pressure sensors, dew cells and RTD's located in the contelrimerit are processed using the following calculations. If the test is concluded with a test period of <24 hours, odditiortal calculations given in QTS 150-T9 will be required.

A. Avatoge Subvolume Temperdtute and Dewpoint. .

I(all RTD's in the ith subvolume) *F Tj = Number of RTD's in Jth subvolume I(all dew cells in Ith subvolume) *F D.P.j = Number of dew cells in Jth subvolume where Tj = average teinperature of the Jth subvolume D.P.j = dvetage dewpoint of the Jth subvolume B. Aver age Pr imet y Coriteltiment Temperature arid Dewpoint.

NVOL T= I (VFj) * (Tj) *F NVOL D.P. = I (VFj) * (Tj) *F wher e T = dver age corttaltunent temperature D.P. = dvet age conteitunent dewpoint VFj ' volume fraction of the jth subvolume NVOL - number of subvolumes If tj is undefined then Tj = Tj+1 for 1 $ j i (NVOL - 2)

Tj = Tj_1 fot J = NVOL - 1 Tj = estimate for J = NVOL If D.P.j is undefined D.P.j = D.P.j+1 for 1 s J $ (NVOL - 2)

D.P.j = D.P.j_1 for j = NVOL - 1 D.P.j = estimate for j = NVOL DOCUMENT ID 24921

r-Paga 63 4 Calculetion of Dry Air Pressure.

. DT (*K) = 273.16 + DT ("F) - 32 1.8 X = 647.27 - DT (*K)

EXPON = X * (A + Z

  • X + C
  • X31 '

f (DT (*K))*(1 + D

  • X)

Py = (218.167) * (14.696) e(EXPON

P = I(all absolute pressure cauges)

Number of dbsolute pressure gauges - Py (psia) where A = 3.2437814 Z = 5.86826 x 10-3 C = 1.1702379 x 10-8 D = 2.1878462 x 10-3 Py = volume weighted contaltiment vapor pressure P = containment dry air absolute perssure C, D, X, Y, Z, and EXPON are dewpoint to vdpor pressure conversion cotistants and coefficients.

D. Cotitaltimerit dr y dit mdss W ' EV Ideel gas ldw RT Whet e V ' Pt baaty cotitdirtment free dir volume = 394638 Ft3 R = Gas constdttt for dir = 53.35 ft LB /LBgR' f

l W = Moss of contdined dit (LBS)

MW - Moleculdt weight of alt = 28.97 l

W= 144 PV 53.35 (T+459.70)

COCUMENT ID 2492t

Paga 54

'E, M usured Lidk Rote s

. Lm(TOTAL) = (WBASE - W1

  • 2400

%/ DAY ti*WBASE Lm(POINT) = (W 1 _1 - W 1 )

  • 2400

%/ DAY (t 1 - L i_1)

  • W i_1 where WBASE = containment dry dit mdss at t = 0 t1 = time from stdt L of test dt Ith ddtd set t i_1 = time from statt of test at (1-1)th data set W1 = dry air mass at ith data set W1 _1 ' dr y dit mass dt (1-1)th data set La(TOTAL $- medsuted ledkoge from t'te start of test to ith date set Lm(POINT) = measured leakage between the last two data sets F. Statistical Leak Rote end Confidence Limit.

LINEAR LEAST SQUARES FITTING THE IPCLRT DATA The method of "Least Squates" is a statistical procedure for finding the best fitting tegtession line for a set of measured data. The criterion for the best fitting line to o set of dato points is that the sum of the squotes of the deviations of the observed points from the line must be a minimum. When this criterion is met, a unique best fitting line is oblolried based on all of the detd points in the ILRT. The value of the leek tote based on the tegtession is colled the statistically average leak tdle.

Since it is ossumed that the leak rote is constant during the testing per lod, a plot of Llie measured cor Lairunent dry air mass versus time would ideally yield a sLtalght line with a riegative slope (assuming a non-eeto leak tote). Obviously, sampling techniques and test conditions are not perfect and consequently the measuted values will deviate from th ideal stro19til 11rie alluation.

Based on this statistical process. the calculated leek rate is obtained ftom the equation:

Wu At + B where W = contained dry air mass et time t DOCUMENT ID 24921

35 8 - calculated dry air mass at time t = 0 A = calculated leak rate t = test duration The values for the Least Squares fit constants A and 8 are given by:

A)

A = (N

  • E(ti) * (Wi) - Ett
  • EWI) = E(tl - t) * (WI

{N

  • E(tt)2 - (It t)2} E(tt - t)2 B = EW1 - A
  • Eti = (E(ti)2
  • E(Wl)) - (E(ti) * (WI)}

N N

  • E(tj)2 - (Et t)2 where t = the average time for all data sets R = the average air mass for all data sets The second formulas are used in the process c0mputer program to reduce round-off-error.

By definition, leakage out of the containment is considered positive leakage; therefore, the statistically average leak rate is given by:

L$ = (-A) * (2400) (weight %/0AY) 8

So \

e STATISTICAL UNCERTAINTIES In order to calculate the 95% confidence limits of the statistically average leak rate, the standard deviation of the least squares slope and the student's T-Distribution function are used as follows.

1 N

  • E(WI )2 _ (rWj)2

,,( .( ) - A2 }l/2 (N-2) N

  • E(tj)2 - (Etj)2 When performing these calculations on the process computer, E(Wj)2 and (IW i)2 become so large that they overflow. To avoid this problem AWj is substituted for Wj. aWj is the difference between Wi and WBASE-The single sided T-Distribution with 2 degrees of freedom is approximated by the following formula from NSS Handbook 91:

T.E. - 1.646698 + 1.455393 + 1.975971 (N-2) (N-2)4 The upper confidence limit (UCL) is given by .

2400 UCL - Ls + o * (TE) (weight %/ DAY) 8 og I

i l

l l

l l

.-. - _.

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