ML17349A686

Reactor Containment Bldg ILRT Rept,1992 Turkey Point Unit 3 Ilrt

ML17349A686
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Site:	Turkey Point
Issue date:	02/18/1993
From:	FLORIDA POWER & LIGHT CO.
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Text

REACTOR CONTAINMENT BUILDING INTEGRATED LEAK RATE TEST REPORT 1992 Turkey Point Unit ¹3 ILRT Oate of Test Completion: November 14, 1992 I

Prepared by the Turkey Point Nuclear Plant Test And Performance Group.

Florida Power And Light Co.

C 9302230382 930218

'PDR ADOCK 05000250 P

PDR

TABLE OF CONTENTS I.

INTRODUCTION AND PURPOSE.---...--...--.............

1 II. TEST DISCUSSION..................................

2 A. Description of the Containment.......;.........

2 B. Description of ILRT Instrumentation..........

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-1. Temperature Instrumentation

2. Humidity Instrumentation

3. Pressure Instrumentation

4. Flow Instrumentation

5. Atmospheric Conditions

6. Instrument Selection Guide Calcul

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5 C. Description of the Computer Program.............

5 D. Containment Pressurization Equipment...........

6 E. Description of the Testing Sequence.............

6 III. TEST RESULTS....................................

8 A. Temperature Stabilization Phase Summary.........

8 B. Integrated Leakage Rate Test Summary............

8 C. Supplemental Leakage Rate Test Summary.........

10 IV. FIGURES lA. RTD and RH Sensor Locations in Containment 19 Ft El.

1B.

RTD and RH Sensor Locations in Containment 34 Ft El.

1C.

RTD and RH Sensor Locations in Containment 64 Ft El.

1D.

RTD and RH Sensor Locations in Containment 97 Ft El.

lE.

RTD and RH Sensor Locations in Containment 143 Ft El.

2. Flow Diagram -Pressure Sensing Piping Arrangement.

3. Flow Diagram -Data Collection, Storage and Analysis.

4.

Flow Diagram -Containment Pressurization Arrangement

5. Controlled Leakage Test Piping Arrangement.

6.

ILRT Vent Piping Arrangement.

V. APPENDICES Al. Test Sequence A2. Temperature Stabilization A3. Integrated Leakage Rate Test A4'. Supplemental Leakage Rate Test Bl. Local Leak Rate Tests/Summary Analysis 1992 Outage B2. Local Leak Rate Tests for 1991 Outage B3. Local Leak Rate Tests for 1990 Outage C. Meteorological Data.

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On November 12,

1992, an Integrated Leakage Rate Test (ILRT) was successfully conducted on the primary containment structure of the Florida Power and Light s Turkey Point Nuclear Power Plant Unit No.3 Pressurized Water Reactor.

This test was performed in accordance with the Code of Federal Regulations, Title 10, Part 50, Appendix J, titled:

"Primary Reactor Containment Leakage Testing for Water Cooled Power Reactors".

As required by the Turkey Point Plant Technical Specifications, this test was performed within 40+10 months from the previous

May, 28,,

1989 Integrated Leakrate Rate Test.

This report describes the test method and presents the results of the Type "A" ILRT test, including the Supplemental Test (also known as the Controlled Leakage Rate Test, or CLRT), used for instrumentation verification.

Summaries of the Types "B" and "C" Local Leakage Rate Tests (LLRT) performed since the last ILRT are also included.

Turkey Point Nuclear Plant Operating Procedures OP 13100.1, Integrated Leakage Rate Test, 13100.3, Unit 3 Valve Line-Up for ILRT, and 13404.1, Local Leak Rate Tests, provided necessary guidance during the performance of these tests.

II. TEST DISCUSSION

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A. Description of the Containment The containment structure completely encloses the reactor and reactor coolant system, and provides the final radiological barrier between fission materials and the environment.

Containment pressure retention is achieved by concrete walls that are post tensioned by a steel tendon system.

Leakage prevention is achieved by a 0.25 inch steel liner on the inside of the containment wall.

Under accident conditions, leakage out of containment is not expected to exceed a predetermined amount.

A periodic Leak Testing Program of the containment penetrations and structural inspections help assure containment leakage will not exceed the expected amount.

Inside diameter

= 116 ft.

Inside height = 169 ft.

Approximate free volume = 1,550,000 cubic feet Calculated peak accident pressure

= 49.9 psig Acceptance Criteria for the ILRT 0.75

• La 0.1875 4 per day of air mass inside Containment at 49.9 psi.

Analyzed Leakage

= La = 0.25 4 per day of air mass inside Containment at 49.9 psi.

During the performance of the ILRT, the containment penetrations and isolation valves were aligned per OP-13100.3 to simulate as closely as possible the post Accident Containment Configuration.

Adjustments to the Test's results were made for any valve lineups not representative of post LOCA configuration, and for any level increases noted during the test for vessels located inside Containment.

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B. Description of the ILRT Instrumentation The Containment Building was instrumented to permit leakage rate determination in accordance with the Code of Federal Regulations, Title 10, Part 50, Appendix J, "Primary Reactor Containment Leakage Testing for Water Cooled Power Reactors".

The ILRT instrumentation provided a sufficient quantity of sensors of each type to accommodate instrument failures during the test without jeopardizing acceptability of the test's results.

The instrumentation allowed leakage rate determination by the Mass Point Analysis and the Total Time Analysis method.

Air Mass (M) is calculated according to the ideal Gas Law as follows:

M= 144 * ((P-P)*V)/R*T M = Containment Air Mass (Lbs)

P = Containment Total Absolute Pressure, Psia T = Containment Absolute Temperature, Deg R

P= Containment Vapor Pressure, Psiq, at Temp.

T.

V = Containment Net Free Volume, Ft R = Universal Gas Constant (Ft*Lbf/Lbm*Deg R)

(P and T are weighted average values.)

The Mass Point Analysis Method calculates the actual mass of dry air within the Containment.

The leakage rate becomes the time rate of change of the calculated air mass.

The Total Time Analysis examines the difference in the Containment air mass between a given time (t) and the initial air mass.

The leakage rate becomes the difference in masses divided by the initial mass.

Both these methods are expressed as a

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percentage of mass lost in a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period.

Additionally, the BN-TOP-1 method is a shortened (minimum eight hours)

" version of the Total Time Analysis method, but utilizes more stringent statistical criteria.

The primary measurement variables required for the calculation of Containment air mass are absolute pressure, relative humidity and temperature as a function of time.

During the Supplemental

Test, a controlled containment bleed off flow is also a measured variable.

The average containment absolute temperature is determined by measuring specific local temperatures throughout the containment and applying a mass and volume weighted averaging technique.

The volume fraction for each temperature sensor is determined based upon geometrical calculations.

Average containment water vapor pressure is determined by measuring specific local relative humidities throughout the containment.

This is, converted to local vapor pressure using local group temperatures, a steam table, and a mass and volume weighted averaging technique.

The volume fractions for the relative humidity sensors are determined in the same manner as for the temperature sensors.

Wherever possible, temperature and relative humidity sensors were placed adjacent to each other.

1.

Tem erature Instrumentation Twenty (20) Platinum Resistance Temperature Detectors (RTDs) located throughout the Containment allowed measurement of the weighted-average air temperature.

Figures 1A through 1E depict the location of the RTDs in the containment.

Each RTD sensor has a calibrated resistance versus temperature cu'rve accurate to less than +0.5 F.

The sensitivity and repeatability of each RTD sensor is less than +0.054 F.

2.

~Humidit Instrumentation Nine(9)

Phys-Chem Relative, Humidity Detectors (RHDs) located throughout the Containment allow measurement of the weighted average Containment vapor pressure.

Figures lA through lE depict the location of the RHDs in the containment.

The RHDs connect to two, five channel Humeter amplifiers located outside the containment.

The calibrated accuracy of the RHDs is +2.0 4

F, the repeatability of the RHDs is +0.25 RH and the sensitivity of the RHDs is +0.5 4

F.

(During the stabilization period, RHD No.2 malfunctioned, and was subsequently deleted from the test calculations.

See Description of Test Sequence for more detail).

3. Pressure Instrumentation Two(2) direct read out, Texas Instruments precision pressure monitors measured Containment absolute pressure.

Figure 2

depicts the arrangement of the tubing connections between the monitors and the Containment.

Only one pressure monitor was used for leakage rate calculations, with the second monitor's back-up in the event of failure.

The monitors had a

repeatability of +0.002 Psia.

4., Flow Instrumentation A variable area float-type rotometer is used to superimpose a

leakage during the Supplemental Test.

Figure 5 depicts the piping configuration between the rotometer and the Containment.

The rotometer has a +1.0% accuracy, and a +0.54 repeatability.

Two other instruments were used during the Supplemental Test.

A local pressure gauge was installed in the Containment vent piping and a contact pyrometer was placed on the inlet piping leading to the Rotometer.

These instruments were monitored to allow for compensation in the event of substantial pressure or temperature deviation from the Rotometer's calibration point.

5. Atmos heric conditions Ambient atmospheric conditions were monitored during the course of the test.

Temperature, wind speed and wind direction were obtained from the Turkey Point Unit 3&4 Control Room. Barometric pressure was obtained from Turkey Point Unit 1&2 Control Room.

A summary of the information is contained in Appendix C.

6. Instrument selection Guide ~lsG calculation The Instrument Selection Guide (ISG) evaluates the equipment's ability to detect leakage in the required range by compiling instrument sensitivity and resolution for each process variable.

The ISG for the operable instrumentation during this test (20 temperature

sensors, 8 relative humidity

sensors, and 1 pressure sensor) was calculated to be 0.0054 per day.

The calculation was performed by the ILRT computer

program, a description of which is detailed below.

This ISG was verified to be less than 0.25 La, as required in ANSI/ANS 56.8-1987, Containment System Leakage Testing Requirements.

C. Description of the Computer Program The leakage rate calculations were determined by a computer software program developed by Ebasco Plant Services, Incorporated.

The Program is an interactive program written specifically for ease of use during all phases of the ILRT and Supplemental Test.

The program is written in a high level, compiled, structured language and operates on a MS-DOS personal microcomputer.

The program offers the flexibility of calculating leakage rates and the 95

> Upper Confidence Levels for Total Time, Mass Point, and Bn-TOP Analysis

Methods, and provides extensive data verification routines.

Ancillary portions of the computer program assist in determining whether temperature stabilization, ILRT, and Supplemental Test termination criteria are met.

The Program also allows the user to monitor instrument repeatability error, which aids in the identification of any malfunctioning sensors.

The ILRT software is controlled in accordance with appropriate quality instructions and plant procedures.

Prior to the Test, the Program underwent verification testing, in accordance with OP-13100.1, Appendix O.

This test ensures the validity of the software version by comparing the software's calculations against known results from a previous test.

The program provides for deletion of a given instrument from the calculations if a sensor malfunctions.

The deletion of a given instrument is performed on all samples in the data base.

Volume fractions for the remaining instruments of that type are then recalculated based upon the placement and the amount of Containment volume sensed by these instruments.

During the test, data was recorded on magnetic media. In

addition, two hard copies of the data were also made throughout the test by a printer attached to the test

computer, and by the Datalogger's built in printer.

During the test, temperature, pressure and humidity data were automatically transmitted from the ILRT instrumentation system to the computer at approximately 20 minute intervals.

Figure 3 illustrates the connection between the ILRT instrumentation system and the computer analysis system.

D.

Containment Pressurization ecpipment.

e The equipment used to pressurize the Containment is shown in Figure 4.

The eight oil-free industrial diesel-driven air compressors had a total nominal capacity of 12,000 SCFM.

The compressed air was processed by a water cooled after-cooler, a moisture separator and a refrigerant air dryer.

E.

Description of the Testing Secgxence.

Preparations to pressurize the Containment for the conduct of the ILRT included internal and external inspections of the Containment structure; installation and check-out of the temporary ILRT instrumentation system; Types "B" and "C" Local Leakage Rate Testing of the Containment penetrations; alignment of the necessary valves and breakers for test conditions; installation and check-out of the temporary Containment pressurization facilities; removal of plant instrumentation that could be damaged by the test 'pressure; venting of any permanently installed tanks that could be damaged by the test pressure; and the removal or depressurization of any pressurized gas sources inside Containment.

During the Containment inspection, no evidence of structual deterioration was identified which would have affected the Containment's structual integrity or leak-tightness.

Containment pressurization started at 08:24 Hrs, on ll/12/92, and was secured at 17:02 Hrs on 11/12/92 at a peak pressure of 67.602 psia.

Appendix Al illustrates the test sequence.

The temperature stabilization phase began at 17:10 Hrs on 11/12/92.

External leakage surveys were initiated with no significant leakage found.

At 00:40 Hrs, on 11/13/92, it was noted that RHD No.2, located on the 143'levation of containment, read in excess of 1004.

This sensor was subsequently deleted and the volume fractions for relative humidity were recalculated.

At 01:59 Hrs, on 11/13/92, the

. BN-TOP-1 temperature stabilization criteria was met in accordance with plant procedure OP-13100.1, and ILRT measurements were intitiated.

During the ensuing period, the relative humidity readings in the upper region of the containment began a downward trend, indicating mixing within the containment atmosphere.

It was decided to extend the stabilization period, and at 04:40 Hrs, on 11/13/92, ILRT measurements once again were initiated.

Appendix A2 contains the temperature stabilization results.

At 12:40 Hrs, on 11/13/92, the acceptance criteria was met for the short (8

hour) duration test as described in Bechtel Corporation's Topical Report BN-TOP-l, Revision 1, "Testing Criteria for Integrated Leakage Rate Testing of Primary Containment Structures for Nuclear Power Plants."

The Total Time fitted leakage rate was 0.0871% per day, and the BN-TOP Upper Confidence Limit was 0.13194 per day.

These values are well below the test acceptance criteria of 0.1875< per day.

Appendix A3 contains the ILRT, data and test results.

At 12:40 Hrs, on 11/13/92, the Supplemental Test(CLRT) was started with a superimposed leakage rate of 14 SCFM.

At 15:00 'Hrs, on 11/13/92, the relative humidity readings from RHD No. 7, located on the 143'levation, began to drop dramatically.

At 17:00 Hrs, on 11/13/92, the RHD readings began to stabilize, and the CLRT measurements were re-started.

The Supplemental Test was completed at 21:00 Hrs on 11/13/92 with all acceptance criteria satisfied.

The fitted Supplemental Test leakage rate was 0.396 4 per day.

Data analysis showed that the humidity and temperature sensors did not exhibit any unusual behavior and the tests results remained satisfactory for all calculated values.

Appendix A4-contains the Supplemental Test data, results and acceptance criteria.

0 Containment depressurization was initiated at 21:15 Hrs, on 11/13/92, and was completed at 05:00 Hrs on 11/14/92.

Figure 6 illustrates the depressurization piping configuration.

Containment entry for post-test inspection was at 06:00 Hrs, 11/14/92.

The post-test inspection detected no major anomalies or damage to the equipment or structures of the Containment.

III. TEST RESULTS A.

Temperature Stabilization Phase Summary.

The temperature stabilization criteria was met in approximately seven hours.

The results and acceptance criteria of the temperature stabilization phase are presented in Appendix A2.

B.

Integrated Leakage Rate Test Summary.

At the start of the testing sequence, the intent was to use the short duration method contained in Bechtel's Topical Report BN-TOP-l.

The data trend and analysis proved this to be an acceptable

approach, and conversion to a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Mass Point Test was not necessary.

Appendix A3 contains detailed ILRT data.

Corrections were made to the ILRT results to account for any penetrations that could not be aligned to simulate the post Accident Containment Configuration and for any level increases noted during the test for the vessels located inside Containment.

The following is a summary of these corrections and the final ILRT results.

Penetrations in service during ILRT The following penetration leakage is required to be added to the results of the ILRT since the penetrations were isolated or could not be vented or drained during the Type A Test.

The leakage assigned is the recorded as-left value using minimum pathway analysis.

10 10 15 16 24A 24B 24C 53 Leakage N> to RCDT RCDT/PRT to Vent Hdr.

Charging PACV's RCP Seal Inj.

RCP Seal Inj.

RCP Seal Inj.

PACV's (CCM):

25 18 180 15 600 18 95 18 Correction to ILRT results

= 969 CC/MIN Summary of Containment levels The following is a tabulation of various levels throughout Containment for which any unexplained increase must be accounted for in the results of the ILRT.

START DATE: 11/13 TIME: 04:40 END DELTA CORRECTION 11/13 12: 40 RCDT LEVEL ( 4 )

PRT LEVEL ( 4')

PRESSURI ZER LEVEL ( +o )

CONTAINMENT SUMP LEVEL (INCHES)

(No credit will be taken for decrease in levels) 21 76.5 79 28 15 78 78 28

-6 1.5

-1 0

0 150gal 0

0 TOTAL CORRECTION

=

150 gal 1.

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ILRT Results - BN-TOP-1 Analysis

Lam, Leakage Rate Calculated (Total Time)'

0.087 UCL, Upper Confidence Level...............

0.045 Lam + UCL.................................

0.132 Corrections for

/ Day

/ Day

/ Day e

5.

a-Penetrations not isolated or

drained, (Type B

& C Tests)..........'..

0.003 4 / Day b-Water Levels...........................

0.004 4 / Day Total Reported Type A Leakage

Rate, (Items 3 + 4a + 4b)..............

0.139 4 / Day Results were within'he acceptable limit of 0.75 La or 0.1875 4 per day ILRT Results - Mass Point Analysis 1 ~

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3.

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Lam, Leakage Rate Calculated (Mass Point)

UCL, Upper Confidence Level Lam + UCL...............................

Corrections for

0. 098 4 / Day 0.007 4 / Day 0.106

% / Day a-Penetrations not isolated or

drained, (Type B

& C Tests)............

0.003 b-Water Levels...........................

0.004

~ / Day

/ Day Total Reported Type A Leakage

Rate, (Items 3 + 4a

+ 4b)..............

0.113

% / Day Results were within the acceptable limit of 0.75 La or 0.1875 4 per day

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'upplemental Leakage Rate Test Summary.

Following the acceptance of the ILRT results, a four hour Supplemental Test was added to the existing Containment leakage rate using the variable area rotometer.

Results are presented in Appendix A4.

The test met, the acceptance criteria for the verification phase.

A summary follows:

Lo + Lam La/4 <= Lc <= Lo + Lam + La/4 Lo =

Supplemental Test Leakage Rate Lc =

Fitted Supplemental Test Measured Leakage Rate La =

Containment Design Leakage Rate Lam = Fitted BN-TOP ILRT Measured Leakage Rate

= 0.290

~ Per Day

= 0.396 4 Per Day

= 0.250 4 Per Day

= 0.087 4 Per Day The acceptance criteria for this test is leakage between 0.314 4 per day and 0.439 4 per day.

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SECTION IV.

FIGURES

1992 TURKEY POINT UNIT 3 ILRT RTD/ RH SENSORS LOCATIONS INSIDE CONTAINMENT - TOP VIEW 014 BIO WALL Q9 RTD LOCATIONS RH LOCATIONS UNIT 3 - 20 Ft LEVEL FIGURE 1A

1992 TURKEY POINT UNIT 3 ILRT RTD/ RH SENSORS LOCATIONS INSIDE CONTAINMENT - TOP VIEW 3B Acc elevator 010 3C Acc 017 Qi2 A Acc RTD LOCATIONS RH LOCATIONS Acc. ~ Accumulator UNIT 3 " 34 Ft LEVEL FIGURE 1B

1992 TURKEY POINT UNIT 3 ILRT RT D /R H S E NSORS LOCATIONS INSIDE CONTAINMENT TOP VIEW ECC 38 Q3 38 STM GEN NCC 38 ECC 3C NCC 3C.

REACTOR PRZ 0

3C STM GEN 3A STM GEN NCC 3A ECC 3A RTD LOCATIONS RH LOCATIONS P RESSU RI ZER

~ P RZ UNIT 3 - 64 Ft LEVEL FIGURE 1C

TURKEY POINT UNIT 3 ILRT RTD / RH SENSORS LOCATIONS INSIDE CONTAINMENT - TOP VIEW ECC 38 NCC 3C 0

38 STM GEN REACTOR Q6

~s PRZ NCC 38 NCC 3D 18 SC STM GEN 0

3A STM GEN 0

ECC 3A NCC 3A RTD LOCATIONS RH LOCATIONS P RESSURI ZE R

~ P RZ UNIT 3 - 97 Ft LEVEL FIGURE 1D

1992 TURKEY POINT UNIT 3 ILRT RTD /R H SEW SORS LOCATIONS INSIDE CONTAINMENT - TOP VIEW Qa Q

Qs Q

Q RTD LOCATIONS RH LOCATIONS UNIT 3 - 143 Ft LEVEL FIGURE 1E

ILRT CONTAINMENT PRESSURE SENSOR PIPING 1992 TURKEY POlNT UNIT 3 lLRT INSIDE CONTAINMENT PRESSURE GAUGE PRESSURE GAUGE TO DATALOGGER ILRT INSTRUMENTS PENETRATION PRESSURE PRESSURE SENSOR 1

SENSOR 2

FIGURE 2

c DATA COLLECTION, STORAGE AND ANALYSIS 1992 TURKEY POINT UNlT 3 lLRT DIG ITAL

.PRESSURE GAUGE RTD FLUKE DATA LOG G ER RHD HUMETER 0

0 DATA COLLECTION COMPUTER EBASCO SOFTWARE DATA ANALYSIS COMPUTER E BASCO SOFT VAR E PRINTER (TYPICAL) 0 0

0 Ij DISKETTE (T YP ICAL)

FIGURE 3

CONTAINMENT PRESSURIZATION SYSTEM 1992 TURKEY POINT UNIT 3 ILRT A/C

~ DRAIN A/C A/C A/C A/C A/C COOLI N6 V%TER OUT COOLER/DRYER A/C A/C O AIR COMPRESSOR PRESSURE INDICATOR COOLER COOLIN6 YATER IN DRYER DRAIN DRAIN CLOSED VALVE Pl OUTSIDE CONTAINMENT ILRT P RESSURIZIN6 P E NET RATI ON FIGURE 4

CONTROLLED LEAKAGE TEST PIPING 1992 TURKEY POlNT UNlT 3 ILRT TO ATMOSPHERE TO GAS ANALYSER ROTOME TER 1 IN PIPE IN SI DE CON TAI N ME N T 10 IN FLANGE TO 1 IN THREADED PIPE 10 IN PIPING AND VALVES ILRT PRESSURIZING PENETRATION O

S, LOCAL

,PRESSURE GAUGE OPEN CLOSE D ALL FLANGED OR THREADED PIPE CONSTRUCTION FIGURE 5

ILRT VENT PIPING 1992 TURKEY POINT UNIT 3 ILRT TO ATMOSP H E RE I N SIDE CONTAINMENT 10 IN PIPING AND VALVES ILRT PRESSURIZING PENETRATION OPEN CLOSED ALL FLANGED CONSTRUCTION HOXVaF Io J FIGURE 6

APPENDIX A1 TEST SEQUENCE

CONTAINMENT INTEGRATED LEAKAGE RATE FINAL TEST REPORT 1992 Turkey Point Unit 3 ILRT ILRT TEST SEQUENCE 1992 Turkey Point Unit 3 ILRT Sequence Started 08:24 11/12/92 Sequence Ended 06:10 11/14/92

ILRT TESTING SEQUENCE 1992 TURKEY POINT UNlT 3 lLRT Gontaintment Pressure, Psia 90 70 Sta biI I,zati ILRT CL 50 30 ressur zat Depres izat 10 0

2 4

6 8 10 32 14 16 18 202224262830323436384042444648 Time in Heurs

APPENDIX A2 TEMPERATURE STABILIZATION

TEMPERATURE STABILIZATIONMODE 1992 Turkey Point Unit 3 ILRT I

Sequence Started 17:10 11/12/92 Sequence Ended 04:40 11/13/92

TEMPERATURE STABILIZATION 1992 TURKEY POINT UNIT 3 ILRT Containment Temperature, Deg F.

120 115 110 105 100 95

,90 85 80 75 70 60 0

0.5 1.5 2.5 Time in Hours Page A2. - 3 3.5 4.5

1992 Turkey Point Unit 3 ILRT STABILIZATIONPERIOD STARTED AT 17:10 ON 11/12/92 TEMPERATURE STABILIZATION SAMPLE NUMBER TIME HOURS AVE TEMP DEL T/2HR 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15

'I6

'17 18'9 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 0

0.33 0.67 1

1.33 1,67 2

2.33 2.67 3

3.33 3.67 4

4.33 4.67 5

5.33 5.67 6.17 6.5 6.83 7.17 7.5 7.83 8,17 8.5 8.83 9.17 9.5 9.83 10.17 10.5 10.83 11.17 11.5 99.08 97.164 95.757 94.812 94.163 93.667 93.275 92.936 92.654 92.394 92.17 91.972 91.789 91.631 91.471

'1.311 91,185 91.047 90.889 90.796 90.69 90.594 90.516 90,426 90,346 90.275 90.209 90.132 90.07 90.013 89.953 89.902 89.845 89.79 89.741 0

0 0

0 0

0

-5.805

-4.228

-3.103

-2.418

-1.993

-1.695

-1.486

-1.305

-1.183

-1.083

-0.985

-0.925

-0.82949

-0.76958

>>0.72314

-0.66082

-0.61658

-0.575

-0.543

-0.521

-0.481

-0.462

-0.446

-0.413

-0.393

-0.373

-0.364

-0.342

-0.329

NOTES 1)

THE 2 HOUR TEMPERATURE VARIATION IS NOT VALID UNTIL 2 HOURS HAVE PASSED INTO THE STABILIZATION PERIOD.

2)

THE STABILIZATIONCRITERIA IS MET WHEN-

-THE AVERAGE TEMPERATURE DOES NOT VARY BY MORE THAN 0.5 DEGREES F.

FOR THE LAST TWO HOURS.

-THE STABILIZATIONPERIOD IS A MINIMUM OF 4

HOURS 3)

THE "*" INDICATES THAT THE STABILIZATIONCRITERIA HAS BEEN MET.

APPENDIX A3 INTEGRATED LEAIGLGERATE TEST

ILRT TEST MODE 1992 Turkey Point Unit 3 ILRT Sequence Started 04:40 ll/13/92 Sequence Ended 12:40 11/13/92

CONTAINMENT INTEGRATED LEAKAGE RATE TEST LEAKAGE RATE IS MEASURED USING THE ABSOLUTE METHOD AND IS COMPUTED USING THE TOTAL TIME METHOD IN ACCORDANCE WITH TOPICAL REPORT BN-TOP-1

( REV 1

)

TEST PERIOD STARTED AT 04:40 HOURS ON 11/13/92 TEST CONDUCTED FOR 8 HOURS FREESPACE VOLUME OF CONTAINMENT IS 1550000 CU FT CONTAINMENT WAS PRESSURIZED TO 66.23 PSIA FITTED TOTAL TIME ILRT LEAKAGE RATE Lam UPPER LIMIT OF 95%

CONFIDENCE LEVEL UCL CONTAINMENT DESIGN LEAKAGE RATE La ILRT ACCEPTANCE CRITERIA 75%'a 0 '87 4'DAY 0.132 0 /DAY 0.250 4 /DAY

0. 188 4 /DAY BN-TOP REDUCED DURATION ILRT TERMINATION CRITERIA

-THE TREND OF THE TOTAL TIME CALCULATED LEAKAGE RATE SHALL INDICATE THAT THE MAGNITUDE OF THE LEAKAGE RATE IS TENDING TO STABILIZE AT A VALUE LESS THAN OR EQUAL TO 754 OF La.

La

= 0.250 4 /DAY e

754 La

= 0.188 4 /DAY Lam

= 0.087 4 /DAY with a Negative Skew

-AT THE END OF THE ILRT THE UPPER LIMIT OF THE 95%

CONFIDENCE LEVEL SHALL BE LESS THAN OR EQUAL TO 754 OF La.

UCL = 0.132 4 /DAY

-THE MEAN OF THE MEASURED LEAKAGE RATES OVER THE LAST 5 HOURS OR 20 DATA SETS, WHICHEVER PROVIDES THE MOST POINTS, SHALL BE LESS THAN OR EQUAL TO 754 OF La.

MEAN OF SIMPLE LEAKAGE FOR SAMPLES = 0.132 4'DAY

.70 ILRT CONTAINMENT ABSOLUTE PRESSURE 1992 TURKEY POINT UNIT 3 ILRT

Pressure, Psia.

68 66 65 64 63 62 61.

60 0

Time in Hours

ILRT WEIGHTED AVERAGE TEMPERATURE 1992 TURKEY POINT UNIT 3 ILRT 300 98 96 94 92 90 88 86 84 82 80 Containment Temperature, Deg. F 0

Time in Hours AVERAGE TEMPERATURE

ILRT WEIGHTED AVERAGE VAPOR PRESSURE 1992 TURKEY POINT UNIT 3 ILRT 0.6 0.59 0;58 0.57 0.56 k

0.55 0.54 0.53 0.52 0.5 1 0.5

Pressure, Psia 0

Time in Hours

ILRT AIR MASS l992 TURKEY POINT UNIT 3 ILRT CONTAINTMEMTAIR MASS (LBM) 500400 500300 500200 500100 500000 499900 499800 499700 499600 499500 0

3 4

5 TIME IN HOURS Calculated Mass

~ Fitted Mass

Cy ILRT LEAKAGE RATES RELATIVE TO LIMITS 1992 TURKEY POINT UNIT 3 ILRT

% PER DAY BY WEIGHT 0.5 UCL ~ ALLOWABLELEAKAGE DESIGN LEAKAGE (La) 0.4 0.3 0.'2 0.1 0

0 TIME, HOURS

ILRT VARIABLE TABLE

SUMMARY

TIME HOURS AVE TEMP PRESSURE DEG F PSIA VAP PRES PSIA LEAK SIM LEAK FIT UCL 4'/DAY 0/DAY 0/DAY AIR MASS LBS 1

2

, 3 4

5 6

c 7

8 9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 0'.

00 0.33 0.67 1.00 1.33 1.67 2.00 2.33 2.67 3.00 3.33 3.67 F 00 4.33 4.67 5.00 5.33 5.67 6.00 6.33 6.67 7.00 7.33 7.67 8.00 89.741 89.694 89.646 89.608 89.557 89.511 89.470 89.428 89.392 89.356 89.317 89.281 89.250 89.215 89.176 89.147 89.115 89.088 89.058 89.030 89.003 88.977 88.948 88.925 88.900 66.235 66.227 66.219 66.212 66.205 66.199 66.192 66.186 66.180 66.175 66.169 66.162 66.157 66.153

66. 148

66. 142 66.137 66.132 66.128 66.124 66.119 66.116 66.112 66.108 66.104 0.5542 0.5542 0.5538 0.5537 0.5535 0.5531 0.5528 0.5525 0.5523 0.5520

- 0 '517 0.5512 0.5510 0.5505 0.5498 0.5496 0.5495 0.5494 0 '491 0.5488 0.5484 0.5478 0.5473 0.5468 0.5461 0.000 0.254 0.231 0.240 0.198 0.160 0.167

'0. 155

0. 156 0 ~ 143 0 ~ 140

0. 150 0.147 0.129

0. 118

0. 127

,0. 126

0. 130 0.123 0.119 0.120 0.111 0.106 0.105 0.102

.0. 000 0.000 0.000 0.235 0.207 0.172 0.159 0 '46 0.140 0 '31 0 '25 0.124 0.123 0.117 0.110 0.107 0.105 0.104 0.102 0.100 0.098 0.096 0.092 0.090 0.087 0.000 0.000 0.000 0.362 0.280 0.236 0.211 0'92 0.186 0.175 0.168 0.172 0.173 0.166 0.156 0.154 0.152 0.152 0.150

0. 147 0.146 0.143 0.139 0.135 0.132 500120 500102 500088 500070 500065 500064-500050 500044 500033 500030 500022 500005 499997 500003 500004 499987 499979 499966 499965 499963 499953 499957 499957 499952 499949 SENSOR VOLUME FRACTIONS TEMPERATURE SENSORS 1 to 5

6 to 10 11 to 15 16 to 20 0.053333 0.053333 0.053333 0.060333 0.053333 0.060333 0.033000 0.033000 0.040000 0.060333 0.040000 0.060333 0.053333 0 '49500 0.049500 0.053333 0.060333 0.033000 0 '60333 0.040000 HUMIDITY/DP SENSORS

'1to 5

6 to 9

0.120500 0.120500 0.000000 0.320000 0.120500 0.049500 0.049500 0.120500 0.099000 NOTE:

VALUE OF ZERO INDICATES A DELETED SENSOR.

ILRT VARIABLE

SUMMARY

PLE DELTA BER HOURS TEMP 1

DEG F TEMP 2

DEG F TEMP 3

DEG F TEMP 4

DEG F TEMP 5

DEG F TEMP 6

DEG F 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 17 18 19 20 21 22 23 0.00 0.33 0.67 1.00 1.33 1.67 F 00 2.33 2.67 3.00 3'3 3.67 4.00 4.33 4.67 5.00 5.33 5'7 F 00 6.33 6.67 7.00 7.33 7'7 8.00 91.083 90.995 90.920 90.841 90.757 90.660 90.594 90 '31 90.465 90.391 90.325 90.259 90.205 90.153 90 '83 90 '29 89.963 89.911 89.866 89.823 89.759 89 '14 89.662 89.617 89.574 90.564 90.489 90.380 90.312 90.228 90.142 90.077 90"013 89.936 89.882 89.807 89.730 89.687 89.633 89.574 89.522 89.456 89.402 89.347 89.293 89.261 89.218 89.152 89.109 89.066 89.634 89.600 89.568 89.564 89.525 89.502 89.470 89.459 89.439 89.416 89.396 89.373 89.350 89 '18 89.302 89.282 89.259 89.250 89.227 89.205 89.184 89.173 89.152 89.141 89.130 90.964 90.878 90.823 90.744 90.659 90.573 90.507 90.432 90.354 90.311 90.247 90 '81 90.138 90.061 89.981 89.958 89.906 89.872 89.785 89.742 89.664 89.621 89.566 89.503 89.460 89.492 89 '38 89.384 89.347 89.307 89.264 89.232 89.178 89.135 89.092 89.058 89.026 88.995 88.961 88.925 88.893 88.870 88.839 88.816 88.796 88.764 88.741 88.710 88.687 88.676 91.558 91.472 91.374 91.293 91.211 91.125 91.048 90.974 90.908 90.833 90.756 90.702 90.648 90.573 90.514 90.460 90.396 90.342 90.265 90.233 90.179 90.125 90.070 90.007 89.953 ILRT VARIABLE

SUMMARY

SAMPLE DELTA NUMBER HOURS TEMP 7

DEG F TEMP 8

DEG F TEMP 9

DEG F TEMP 10 DEG F TEMP 11 DEG F TEMP 12 DEG F 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 17 18 19 24 25 0.00 0.33 0.67 1.00 1'3 1'7 2.00 2'3 2.67 3.00 3'3 3.67 4.00 4'3 4.67 5.00 5.33 5.67 6.00 6.33 6.67 7.00 7'3 7.67 8.00 89.388 89.357 89 '03 89.266 89.237 89.205 89.151 89.119 89.088 89.054 89.022 89.000 88.979 88.945 88.920 88.898 88.877 88.855 88.834 88 '12 88.791 88.769 88.748 88.737 88.715 89.786 89.732 89.700 89.664 89 '14 89.560 89.528 89.485 89.440 89.408

.89.376 89.342 89.311 89.290 89.252 89.220 89.188 89.166 89 '45 89.111 89 '91 89.080 89.048 89.025 89.003 87.729 87.729 87.729 87.736 87.741 87.729 87 '41 87.729 87 '41 87.741 87 '41 87.741 87.741 87.741 87.725 87 '36 87.725 87.725 87.725 87.736 87 '36 87.736 87.725 87.736 87.725 88.018 88.007 88.018 88.002 87.996 87.996 87.996 87'996 87.987 87.996 88.018 87.996 88.007 87.996 87.993 88.002

'88.014 88.002 88.014 87.993 88.002 88.002 87.993 87.993 88.002

91. 628 91.542 91.454 91.375 91.271 91 '97 91.132 91.057 91.003 90.915 90.852 90.786 90 '21 90.658 90.599 90.525 90.470 90.416 90.362 90.297 90.254 90.200 90.157 90 '34 90.082 87.909 87.900 87.900 87.905 87.889 87.889 87.889 87.878 87.878 87.878 87.878 87.878 87.866 87.866 87.862 87.853 87.853 87.853 87.853 87.841 87.841 87.841 87.841 87.830 87.841

ILRT VARIABLE

SUMMARY

NUMBER DELTA HOURS TEMP 13 DEG F TEMP 14 DEG F TEMP 15 TEMP 16 DEG F DEG F TEMP 17 DEG F TEMP 18 DEG F 1

2 3

4 5

6 7

8 9

10ll 12 13 14 15 16 17 18 19 20 21 22 0 ~ 00 0.33 0.67 1.00 1.33 1.67 2.00 2'3 2.67 3.00 3'3 3.67 4.00 4.33

'.67 5.00 5.33 5'7 6.00 6.33 6.67 7.00 7'3 7.67 8.00 89.584 89.573 89.539 89.526 89.507 89.487 89.465 89.433 89.410 89.388 89 '67 89.336 89.313 89.290 89.265 89.245 89.222 89.211 89.191 89.168 89.157 89.137 89.125 89.103 89.082 86.993 87.002 86.982 87.009 87.002 86.993 86.982 86.993 87.002 87.002 87.002 87.025 87.036 87.036 87.032 87.052 87.052 87.063 87.052 87.052 87.075 87.063 87.075 87.086 87.097 89.955 89.912 89.869 89.821 89.771 89.728 89.683 89.640 89.597 89.565 89.522 89.488 89.445 89.402 89.366 89.334 89.300 89.268 89.237 89 '14 89.182 89.160 89.139 89.117 89.094 89.884 89.841 89.798 89.762 89.701 89.646 89.592 89.549 89.517 89.483 89.429 89.397 89.354 89.322 89.284 89.252 89.220 89.197 89.186 89.143 89.123 89.111 89.068 89 '36 89.002 87.677 87.677 87.689 87.673 87.677 87.666 87.646 87.657 87.677 87.666 87.646 87.634 87.614 87.623 87.609 87.598 87 '75 87.587 87.575 87.566 87.575 87.566 87.566 87.566 87.555 89.952 89.897 89.854 89.829 89.757 89.725 89.682 89.647 89.616 89.584 89 '50 89.518 89.486 89.452 89.416 89.384 89.352 89.341 89.307 89.286 89.263 89.243 89.209 89.200 89.177 SAMPLE DELTA NUMBER HOURS TEMP 19 DEG F ILRT VARIABLE

SUMMARY

TEMP 20 DEG F 1

2 3

4 5

6 7

8 i

9 10 11 12 13 14 15 16 17 18 19 ii 24 25

0. 00 0'3 0.'67 1.00 1 ~ 33 1.67 2.00 2.33 2.67 3.00 3'3 3.67=

F 00 4'3 4'7 5.00 5'3 5.67 6.00 6.33 6.67 7.00 7.33 7.67 8.00 91.201 91.114 91.016 90.934 90 '52 90.777 90.700 90.613

90. 547 90.484 90.406 90.331 90.276 90.210 90.142 90.076 90.022 89.956 89.912 89.858 89.803 89.748 89.705 89.673 89.619

89. 195 89.160 89.128 89 '17 89.074 89.053 89.042 89.007 88.998 88.975 88.955 88.932 88.920 88.900 88.866 88.854 88.845 88.822 88.811 88.802 88.779 88.756 88.747 88.735 88.724

ILRT VARIABLE

SUMMARY

NUMBER 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 17 18 19 20 21 22 DELTA HOURS

0. 00 0.33 0'7 1.00 1.33 1.67 2.00 2'3 2.67 3.00 3

33

3. 67 4.00 4.33 4.67 5.00 5.33 5.67 6.00 6'3 6.67 7.00 7.33 7'7 8.00 PRES 1

PSIA 66.235 66.227 66.219 66.212 66.205 66.199 66.192 66.186 66.180 66.175 66.169 66.162 66.157 66.153 66.148 66.142 66.137 66.132 66.128 66.124 66.119 66.116 66.112 66.108 66.104 PRES 2

PSIA 66.235 66.228 66.221 66.214 66.208 66.199 66.193 66.188 66.182 66.176 66.171 66.163 66.158 66.154 66.149 66.144 66.140 66.135 66.131 66.124 66.119 66.116 66;111 66.108 66.104 HUM 1

RH 76.495 76.338 76.244 76.113 76.116 76.094 76.095 76.117 76.160 76.210 76.235 76.206 76 '12 76.112 76.135 76.163 76.187 76.210 76.210 76.221 76.228 76.251 76.251 76.274 76.257 DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED 76.169 76.100 76.023 76 '41 76.168 76.199 76.263 76.285 76.305 76.251 76.252 76.252 76 '71 76.176 76.152 76.140 76.152 76.146 76.168 76.187 76.188 76 '05 76 228 76.245 76 '57 73.958 74.178 74.357 74.591 74.792 74.916 75.085 75.240 75.341 75.443 75.521 75.562 75.579 75.624 75.588 75.618 75.612 75.624 75.629 75.599 75.590 75.612 75.588 75.601 75.607 SAMPLE DELTA NUMBER HOURS ILRT VARIABLE

SUMMARY

HUM 6

HUM 7

HUM 8

RH 4

RH 4

RH 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 17 18 19 23 24 25 0.00 0.33 0.67 1.00 1.33 1.67 F 00 2'3 2.67 3.00 3.33 3.67 4.00 4.33 4.67 5.00 5.33 5.67 6.00 6.33 6.67 7.00 7'3 7'7 8.00 71.333 71.554 71.523 71.636 71.837 71.908 72.036 72.180 72.211 72.222 7.2. 263 72 '33 72.391 72.412 72.448 72.488 72.517 72.570 72.627 72.655 72.686 72 '21 72.755 72.802 72.826 69 '69 69.789 70.055 70.364 70 '59 70.792 70.939 71.147 71.282 71 ~ 414 71.560 71.688 71.781, 71.885'1 '59 72.058 72.117 72.146 72.202 72.250 72.268 72.349 72.401 72.437 72.489 92.579 92.708 92.816 92.854 92.897 92.904 92.928 92.927 92.975 93.043 93.097 93.092 93.225 93.235 93.224 93.287 93.467 93.578 93.663 93 '10 93.694 93.595 93.566 93.456 93.311 74.823 74.979 75.117 75.259 75.344 75.455 75.538 75.658 75.753 75.850 75.898 75.991 75.997 76.024 76.077 76.100 76.094 76 '35 76 '45 76.128 76.176 76.146 76.216 76.182 76.205 75.264 75.479 75.675 75.787 75.907 76 '24 76 '07 76.187 76.270 76.321 76.345 76.362 76.356 76.384 76.373 76.355 76.355 76.373 76.372 76.378 76.390 76.367 76.390 76.407 76.403

APPENDIX A4 SUPPLEMENTAL LEQGL.GE RATE TEST

CLRT TEST MODE 1992 Turkey Point Unit 3 ILRT Sequence Started 17:00 11/13/92 Sequence Ended 21:00 11/13/92

1992 Turkey Point Unit 3 ILRT CONTAINMENT INTEGRATED LEAKAGE RATE TEST SUPPLEMENTAL VERIFICATION TEST LEAKAGE RATE IS MEASURED USING THE ABSOLUTE METHOD AND IS COMPUTED USING THE TOTAL TIME METHOD IN ACCORDANCE WITH TOPICAL REPORT BN-TOP-1 (REV 1)

TEST PERIOD STARTED AT 17-00 HOURS ON 11/13/92 TEST CONDUCTED FOR 4 HOURS FREESPACE VOLUME OF CONTAINMENT IS 1550000 CU FT CONTAINMENT WAS PRESSURIZED TO 66.03 PSIA FITTED TOTAL TIME ILRT LEAKAGE RATE Lam CONTAINMENT DESIGN LEAKAGE RATE La SUPERIMPOSED CLRT LEAKAGE RATE Lo FITTED CLRT TOTAL TIME LEAKAGE RATE Lc 0.087 4 /DAY 0.250 4 /DAY 0.286 4 /DAY 0.396 4'DAY Lo

+

Lam La/4

<=

Lc

<=

Lo

+

Lam

+ La/4 0.286

+ 0.087 0.063

<= 0.396

<= 0.286

+ 0.087

+ 0.063 0.310

<= 0.396

<= 0.435 DESCRIPTION OF VARIABLES VE TEMP PRESSURE VAPOR PRES LEAK SIM LEAK FIT 95% UCL AIR MASS CONTAINMENT MEAN TEMPERATURE CALCULATED FROM VOLUMETRICALLYWEIGHTED RTD SENSOR INDICATIONS.

PRIMARY CONTAINMENT PRESSURE INDICATION.

CONTAINMENT VAPOR PRESSURE CALCULATED FROM VOLUMETRICALLYWEIGHTED HUMIDITY/DEWPOINT SENSOR INDICATIONS.

SIMPLE TOTAL TIME MEASURED LEAKAGE RATE.

LEAKAGE RATE CALCULATED FROM FIRST ORDER REGRESSION OF SIMPLE TOTAL TIME LEAKAGE RATE DATA.

UPPER LIMIT OF THE 954 CONFIDENCE LEVEL OF FITTED LEA'KAGE RATE DATA.

CONTAINMENT AIR MASS.

NOTES FOR TABULAR DATA 1.

TABLE VALUES OF ZERO SIGNIFY THE DATA IS NOT APPLICABLE TO THE CALCULATION.

2.

nDELETED" SIGNIFIES THE SENSOR WAS DELETED

CLRT LEAKAGE RATES RELATIVE TO LIMITS 1992 TURKEY POINT UNIT 3 ILRT 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0

% per Day 0

0.5 1.5 Time in Hours Page A4. - 3 2.5 3.5

CLRT AIR MASS 1992 TURKEY POINT UNIT 3 ILRT 502000

~ Air Mass Fitted Mass 501000 500000 499000 498000 497000 0.5 1.5 Time in Hours 2.5 3.5

AM TIME NO HOURS AVE TEMP DEG F CLRT VARIABLE TABLE

SUMMARY

PRESSURE VAP PRES LEAK SIM LEAK FIT UCL AIR MASS PSIA PSIA 4/DAY 4/DAY 4/DAY LBS 1

2 3

4 5

6 7

8 9

10 11 12 13 0 F 00 0.33 0'7 1.00 1'3 1'7 2.00 2'3 2.67 F 00 3'3 3.67 4.00 88.607 88.588 88.572 88.552 88.538 88.519 88.503 88.486 88.469 88.458 88 '39 88.423 88.410 66 027 66.021 66.012 66.009 66.004 65.999 65.993 65.988 65.982 65.976 65.971 65.967 65.961 0.5187 0.5179 0.5179 0.5180 0.5187 0.5187 0.5186 0.5186 0 '191 0.5192 0 5195 0 '200 0 '201 0.000 0.321 0 553 0.395 0.407 0.384 0.395 0.384 0.397 0.412 0'04 0.394 0.402

0. 000 0.000 0.000 0.460 0.434 0.408 0 '00 0 '91 0.390 0.396 0.397 0.395 0.396 0.000 0.000 0.000 1'96 1.024 0.789 0.687 0.626 0.593 0.576 0.560 0'44 0.534 499838 499816 499761 499756 499725 499705 499674 499652 499618 499581 499558 499538 499504 SENSOR VOLUME'RACTIONS TEMPERATURE SENSORS 1 to 5

6 to 10 11 to 15 6 to 20 0.053333 0.053333 0.053333 0.060333 0.053333 0.060333 0.033000 0.033000

0. 040000 0.060333 0.040000 0.060333 0.053333 0.049500 0.049500 0.053333 0.060333 0.033000 0 '60333 0.040000 HUMIDITY/DP SENSORS 1 to 5

6 to 9

0.120500 0.120500 0.000000 0.320000 0.120500 0.049500 0.049500 0.120500 0 '99000 NOTE:

VALUE OF ZERO INDICATES A DELETED SENSOR.

]'(~c 1 s5o,bsb

,Nfb ~

~gc q~

Uc ~O 6f

~

3C F

( 7(

'gl, '5 gd g (,yq z~w~+

gzpi ac~~

,gs/a)

( /~

[(E ~>

~

, 25 (p, 3/

,v'5 l s C.~~

CLRT VARIABLE

SUMMARY

AMPLE NUMBER 1

2 3

4 5

6 7

8 9

10 11 12 13 DELTA HOURS 0.00 0.33

0. 67

1. 00 1 ~ 33 1.67 2.00 2'3 2.67 3.00 3'3 3.67 F 00 TEMP 1

DEG F 88.983 88.940 88.920 88.886 88.854 88.823 88.800 88.777 88.795 88.764 88.741 88.709 88.698 TEMP 2

DEG F 88.475 88.432 88 '09 88.378 88.355 88.335 88.323 88 '12 88.296 88.287 88.265 88.233 88.222 TEMP 3

DEG F 88.916 88.896 88.905 88.873 88.873 88.862 88.853 88 '41 88.837 88.825 88.814 88.794 88.794 TEMP 4

DEG F 89.016 88.995 88.961 88.929 88.909 88.874 88.854 88.831 88.806 88.772 88.752 88.729 88.697 TEMP 5

DEG F 88.420 88.400 88.400 88.389 88 '77 88.357 88.346 88.335 88 '21 88.310 88.287 88.276 88.267 TEMP 6

DEG F 89.350 89.319 89.285 89.242 89.253 89.221 89.176 89.133 89 '86 89.077 89.022 89.000 88.957 CLRT VARIABLZ

SUMMARY

SAMPLE NUMBER e;

6 7

8 9

10 11 12 13 DELTA HOURS 0.00 0.33 0.67 1.00 1.33 1.67 F 00 2'3 2'7 F 00 3'3 3.67 F 00 TEMP 7

DEG F 88.482 88.459 88.439 88.439 88.427 88 '05 88.396 88.384 88.357 88.348 88.326 88.314 88.305 TEMP 8

DEG F 88.758 88.749 88.726 88.704 88.695 88.672 88.652 88.629 88.613 88.604 88.593 88.581 88.570 TEMP 9

DEG F 87.741 87.750 87.750 87.750 87.750 87.761 87.761 87.750 87.757 87.757 87.748 87.757 87.757 TEMP 10 DEG F 87.975 87.975 87.987 87.952 87.964 87.975 87.952 87.964 87.939 87.959 87.939 87.927 87.939 TEMP 11 DEG F 89.482 89.439 89 '17 89.385 89.342 89.288 89.266 89 '12 89.175 89.153 89 '21 89.079 89.024 TEMP 12 DEG F 87.812 87.812 87.803 87 ~ 812-87.803 87.803 87.803 87.803 87.798 87.787 87.798 87.787 87.787 CLRT VARXABLE

SUMMARY

SAMPLE

'UMBER 13 DELTA HOURS 0 ~ 00 0.33 0.67 1.00 1.33 1.67 2.00 2'3 2.67 3.00 3'3 3'7 4.00 TEMP 13 DEG F 88.901 88.892 88.881 88.858 88.847 88.838 88 '15 88.804 88.791 88.779 88.779 88.757 88.748 TEMP 14 DEG F 87.090 87.099 87.099 87.099 87.079 87.090 87.090 87.090 87.075 87.106 87.097 87.086 87.097 TEMP 15 DEG F 88.849 88.829 88 '17 88.795 88.774 88.763 88.743 88.731 88.716 88.695 88.684 88.684 88.661 TEMP 16 DEG F 88.746 88.737 88 '03 88.692 88.671 88.649 88.628 88.617 88 '81 88.569 88.558 88.547 88 '38 TEMP 17 DEG F 87.537 87.537 87.525 87.525 87.537 87.525 87.537 87.537 87.544 87.544 87.532 87.532 87.532 TEMP 18 DEG F 88.943 88.920 88.909 88.900 88.877 88.866 88.855 88.834 88.818 88.809 88.786 88.775 88.764

NUMBER 1

2 3

4 5

6 7

8 9

10 11 12 13 DELTA HOURS 0.00 0.33 0.67 1.00 1.33 1.67 2.00 2.33 2.67 3.00 3.33 3'7 4.00 TEMP 19 DEG F 89.068 89.025 88.993 88.938 88 '16 88.861 88.829 88.786 88.761 88.727 88.683 88.652 88.629 CLRT VARIABLE

SUMMARY

TEMP 20 DEG F 88.539 88.528 88.516 88.505 88.496 88.484 88.473 88.461 88.450 88.441 88.429 88.429 88.418 SAMPLE DELTA NUMBER HOURS PRES 1

PSIA CLRT VARIABLES

SUMMARY

PRES 2

HUM 1

HUM 2

PSIA 4

RH 4

RH 7

8 9

10 11 12 13 0.00 0'3 0'7 F 00 1.33 1.67 F 00 2.33 2'7 3.00 3.33 3'7 4.00 66.027 66.021 66.012 66.009 66.004 65.999 65.993 65.988 65.982 65.976 65.971 65 '67 65,.961 66.018 66.013 66.007 66.004 65.998 65.993 65.987 65.982 65.977 65.972 65.966 65.961 65.956 76.721 76.774 76.808 76.868 76.930 76.976 77.045 77.094 77.162 77 '98 77.296 77.388 77.457 DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED DELETED 76.686 76.721 76.743 76.851 76 '13 76.989 77 045 77.134 77 '14 77 '03 77.395 77.445 77.527 75.734 75.764 75.785 75.800 75.845 75.868 75.913 75 '67 75.984 76.049 76.041 76.063 76.105 CLRT VARIABLE

SUMMARY

SAMPLE

'UMBER 1

2 3

4 5

6 7

8 9

10 11 12 13 DELTA HOURS 0 F 00 0.33 0'7 F 00 1.33 1.67 2.00 2'3 2.67 F 00 3'3 3.67 4.00 HUM 5

RH 4

73.429 73.470 73.527 73.575 73.655 73 '13 73.788 73.801 73.882 73.947 74.004 74.066 74.148

73. 214 73.290 73.335 73.390 73.463 73.522 73.601 73.673 73.749 73.801 73 '70 73.921 73.979 82.191 81.860 81.893 82.001 82.301 82.295 82.264 82.273 82.458 82.523 82.650 82 '09 82.898 76 ~ 414 76.455 76.482 76.520 76.547 76 '99 76 '61 76.704 76 '68 76.810 76.884 76.923 77.004 76 '22 76.658 76.703 76 '46 76.774 76.820 76.870 76.902 76.995 76.984 77.052 77.068 77.108

APPENDIX B1 LOCALLEAKRATE TESTS/

SUMMARY

ANALYSIS-1992 OUTAGE

LOCAL LEAKAGE RATE

SUMMARY

ANALYSIS By analysis, an as-found ILRT can be computed to determine the total containment leakage rate prior to the start of the refueling outage, i.e. before any repairs or adjustments to the containment penetrations.

This determination consists of reviewing the minimum pathway leakage for the as-found vs. the as-left values following maintenance.

The net leakage contribution for each penetration is determined utilizing the following criteria:

l.

A leakage rate add-on equivalent to the repair improvement is assigned to each penetration.

2.

The net equivalent leakage assigned to the penetration is the lowest leakage of the valve grouping (i.e.

minimum pathway leakage).

3.

If a repair was not performed on a containment isolation valve, and a reduction ip leakage is noted between the as found and as left test, no penalty is assessed.

4 ~

No leakage credit is taken if the as-left leakage rate is higher than the as found leakage rate.

Only those penetrations where repairs were made to the isolation valves are included in this attachment.

5.

For series isolation valves tested together (i.e.

combination tests),

the penetration net equivalent leakage is half the difference between the as-found and the as-left leakage rates when both valves are repaired at the same time. If only one valve is repaired or both valves are repaired at different

times, subsequent analysis of test results may be performed to determine the penalty to be assessed.

6.

When the summation of the leakage equivalent and the leakage measured during a

successful Type A test is greater than L

the penetration(s) with excessive leakage(s) will be analyzed to determine the cause of the failure and/or corrective action taken to prevent recurrence.

7.

All measured leakage rate values are in units of cubic centimeters per minute (CCM) at 50 psig.

Based on the foregoing criteria and the values tabulated on the following page, the net equivalent leakage of 0.020 percent/day, when added to the results of this ILRT of 0.139 percent/day (BN-TOP UCL plus corrections),

indicates that the as-found ILRT test

result, determined by analysis (0.159 percent/day) is below the maximum allowable leakage rate of 0.25 percent/day.

TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

AS-FOUND

SUMMARY

ANALYSIS PEN.

DESCRIPTION NO.

AS FOUND AS LEFT MIN. PATH PENALTY NOTES LEAKAGE LEAKAGE LEAKAGE ASSESSED 10

~ RCDT AND PRT VENT 11 ALTLHSI TO LOOP 80 15 25 500 75 N/A 50 0

CRITERION 4 16 PACVS STOP, POST ACC 2000 15 N/A 1985 19A CONT SPRAY HDR "A" 23 CONT SUMP TO WHT 32500 8500 1800 15 250 1400 0

CRITERION 2 1385 24A SEAL WATER TO A'CP 1600 600 1600 1000 29 INST AIR SUPPLY 34 SERVICE AIR 36 CONT PURGE EXHAUST 41 PERSONNEL HATCH 42 NITROGEN TO ACC.

53 PACVS STOP, POST ACC 55 "A"ACC SAMPLE 2400 8750 800 900 1200 460 7400 1100 420 800 250 550 18 70 660 260 800 N/A 1200 N/A 18 0

CRITERION 2 0

CRITERION 2 0

CRITERION 5, NOTE 1 650 650 442 0

CRITERION 2

(~

TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

AS-FOUND

SUMMARY

ANALYSIS PEN.

DESCRIPTION NO.

62A CONT. PRESS 62C CONT. PRESS 160 980 18 18 160 980 0

NOTE 2 18 NOTE 2 AS FOUND AS LEFT MIN. PATH PENALTY NOTES LEAKAGE LEAKAGE LEAKAGE ASSESSED TOTAL=

6162 CC/MIN 0.020 % /DAY NOTE 1 PENETRATION 36 WAS RETESTED FOLLOWING INSTALLATIONOF A SPACER TO INCREASE THE SPRING FORCE ON POV-3-2602.

NO MAINTENANCEWAS PERFORMED ON POV-3-2603.

NOTE 2 TIGHTENED DOWN ON BOUNDARYVALVE. NO MAINTENANCEPERFORMED.

PEN.

NO.

COMPONENT TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

SEPT. '92 OUTAGE DESCRIPTION ACCEPT.

AS FOUND DATE AS LEFT DATE CRITER.

LEAKAGE LEAKAGE NOTE 5

SV-3-6385 5

CV-3-516 PRT TO GAS ANALYZER 1000 PRT TO GAS ANALYZER 1000 6

CK-3-518 6

STCK-3-519 NITROGEN TO PRT NITROGEN TO PRT 2500 2500 8

CV-3-951 8

CV-3-956A 9

CV-3-953 9

CV-3-956 B PZR STEAM SAMPLE PZR STEAM SAMPLE

~ PZR LIQ SAMPLE PZR LIQ SAMPLE 1000 1000 1000 1000 7

CV-519A,B,522A,B,C PW TO RCP STANDPIPE 2000 15 10/09/92 60 10/09/92 125 10/18/92 1500 10/18/92 18 10/03/92 18 10/02/92 35 10/02/92 18 11/04/92 18 10/29/92 15 10/09/92 60 10/09/92 125 10/1 8/92 1500 10/18/92 18 10/03/92 18 10/02/92 35 10/02/92 18 11/04/92 18 10/29/92 10 CV-3-4658A 10 CV-3-4658B 10 PCV-3-1 014 10 3-4656 RCDT AND PRT VENT 2000 RCDT AND PRT VENT 2000 RCDT AND PRT VENT 2000 RCDT AND PRT VENT, 2000 130 10/18/92 18 10/19/92 75 10/17/92 80 10/18/92 130 10/18/92 18 10/19/92 75 10/17/92 25 11/03/92 NOTE 1 11 MOV-3-872 ALTLHSI TO LOOP 8000 14 CV-3-200A,B,C 14 CV-3-204 LETDOWN ORIFICE STO 3000 LETDOWN ISOLATION 3000 16 HV-3-1,2,PAHM-002A PACVS STOP, POST ACC 3000 15 HCV-3-121,V-333 CHARGING ISOLATION 2000 15 CK-3-312C CHARGING LINE CHECK 4000 15 10/10/92 380 10/30/92 70 11/04/92 180 10/17/92 275 10/18/92 2000 10/03/92 500 11/11/92 NOTE 2 380 10/30/92 70 11/04/92 180 10/17/92 275 10/18/92 15 11/05/92 NOTE 3

PEN.

NO.

COMPONENT TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

SEPT. '92 OUTAGE DESCRIPTION ACCEPT. AS FOUND DATE AS LEFT DATE CRITER.

LEAKAGE LEAKAGE NOTE 17 3-895V ACC TEST LINE 500 18 11/05/92 18 11/05/92 19A CK-3-890A 19A MOV-3-880A 19B CK-3-890B 19B MOV-3-880B CONT SPRAY HDR "B'000 CONT SPRAY HDR "B'000 3600 09/29/92 660 09/29/92 CONT SPRAY HDR A'000 32500 09/29/92 CONT SPRAY HDR "A" 5000 250 09/29/92 1800 10/13/92 NOTE 4 250 09/29/92 2400 10/13/92 660 09/29/92 20 SV-3-6427A 20 SV-3-6427B 20 SV-3-6428 23 CV-3-2821 23 CV-3-2822 24A CK-3-298A 24B CK-3-298B 24C CK-3-298C "A" HOT LEG SAMPLE 1000 "B HOT LEG SAMPLE 1000 COMBINED SAMPLE ST 1000 CONT SUMP TO WHT 2000 CONT SUMP TO WHT 2000 SEAL WATER TO A'RC 2000 SEAL WATER TO B'RC 2000 SEAL WATER TO "C"RC 2000 18 10/02/92 30 10/02/92 440 10/02/92 1400 09/21/92 8500 09/21/92 1600 11/03/92 18 11/03/92 95 11/03/92 18 10/02/92 30 10/02/92 440 10/02/92 1400 09/21/92 15 11/09/92 NOTE 5 600 11/03/92 NOTE 6 18 11/03/92 95 11/03/92 25 MOV-3-6386 25 MOV-3-381 29 STCK-3-40-340A 29 CK-3-40-336 30 BA-3-201 30 CV-3-6165 RCP SEAL RETURN RCP SEAL RETURN INST AIR SUPPLY INST AIR SUPPLY BREATHINGAIR BREATHINGAIR 2000 2000 4000 4000 3000 3000 35 10/01/92 15 10/01/92 660 11/04/92 2400 11/04/92 35 11/03/92 120 10/29/92 18 11/04/92 15 10/01/92 660 11/04/92 1100 11/08/92 NOTE 7 35 11/03/92 120 10/29/92

i PEN.

NO.

COMPONENT TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

SEPT. '92 OUTAGE DESCRIPTION ACCEPT.

AS FOUND DATE AS LEFT DATE CRITER.

LEAKAGE LEAKAGE NOTE 31 CV-3-4659A,B RCDT TO G.A.

500 15 11/04/92 15 11/04/92 33 SV-3-2911 33 SV-3-2913 CONT AIR SAMPLE RET 3000 CONT AIR SAMPLE RET 3000 34 CK-3-40-205 SERVICE AIR 34 3-40-204,HV-3-17 SERVICE AIR 2000 2000 35 PV-3-2600,2601 36 PV-3-2602,2603 37 3-10-879 CONT PURGE SUPPLY 3750 CONT PURGE EXHAUST 3750 SPARE 38 ELECT.CANISTERS/ALLELECTRICALPEN(S) 39 "O'-RINGS 40 "O'-RINGS 41

-"O'-RINGS 42 STCK-3-945E 42 CV-3-855 FUEL TRANS. FLANGE EQUIPMENT HATCH PERSONNEL HATCH NITROGEN TO ACC.

NITROGEN TO ACC.

3750 3000 500 47 3-10-582,CK-10-567 PW TO CONT 4000 32 CK-3-11-003 CONT AIR SAMPLE SUC 2000 32 SV-3-2912,PAHM-001A CNT AIR SUC,POST ACC 3000 18 10/14/92 300 10/10/92 30 10/1 0/92 160 10/10/92 8750 11/03/92 260 10/29/92 1150 10/16/92

~~

800 11/07/92 18 10/01/92 166 10/09/92 18 09/30/92 18 09/22/92 900 03/09/92 1500 10/18/92 1200 10/17/92 65 10/03/92 18 10/14/92 300 10/10/92 30 10/10/92 160 10/10/92 420 11/06/92 NOTE 8 260 10/29/92 1150 10/16/92 800 11/07/92 NOTE 9 18 10/01/92 166 10/09/92 18 11/07/92 18 11/11/92 250 11/06/92 NOTE 10 1500 10/18/92 550 11/05/92 NOTE 11 65 10/03/92-

1 PEN.

NO.

COMPONENT TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

SEPT. '92 OUTAGE DESCRIPTION ACCEPT.

AS FOUND DATE AS LEFT DATE CRITER.

LEAKAGE LEAKAGE NOTE 48 4KVRCP.CANISTRS/ALLELECTRICALPEN(S) 49 O'-RINGS 52 CV-3-4668A,B EMERGENCY HATCH RCDT PUMP DISCH 54A MOV-3-860A,861A A" RECIRC SUMP 54B MOV-3-860B,861B

'B'ECIRC SUMP 53 HV-3-3,4,PAHM-002B PACVS STOP, POST ACC 3750 2000 7000 7000 54 10/16/92 125 07/28/92 18 11/05/92 460 09/18/92 350 10/16/92 15 10/16/92 54 10/1 6/92 250 11/11/92 18 11/05/92 18 11/04/92 NOTE 12 350 10/16/92 15 10/16/92 55 CV-955C 55 CV-955D 55 CV-955 E 55 CV-956D 61B 3-3-2024 &CAP

'A'CC SAMPLE

'B'CC SAMPLE

'O'CC SAMPLE ACC SAMPLE STOP SPARE 1000 1000 1000 1000 1000 7400 10/19/92 18 10/20/92 18 10/20/92 18 10/20/92 18 11/05/92 70 11/05/92 NOTE 13 18 10/20/92 18 10/20/92 18 10/20/92 18 11/05/92 62A PS2008,2057 L PT'S CONT. PRESS 62B PS2009,2058 CONT. PRESS 62C PS2007,2056 8 PT'S CONT. PRESS 160 10/03/92 18 10/09/92 980 11/05/92 18 11/06/92 NOTE 14 18 10/09/92 18 11/05/92 NOTE 15 63 CV-3-2819 63 CV-3-2826 INST AIR BLEED INST AIR BLEED 2000 2000 170 10/12/92 300 10/12/92 170 10/12/92 300 10/12/92 65A FLANGES 65B 3-2025 65C 3-2026 ILRT PRESS. PIPE ILRTTEST SENSE LINE 2000 ILRT.TEST SENSE LINE 2000 15 09/18/92 18 10/01/92 18 10/01/92 250 11/20/92 15 11/17/92 15 11/17/92

TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

SEPT. '92 OUTAGE PEN.

NO.

COMPONENT DESCRIPTION ACCEPT. AS FOUND DATE AS LEFT DATE NOTE CRITER.

LEAKAGE LEAKAGE NOTES:

NOTE 1 NOTE 2 NOTE 3 NOTE 4 NOTE 5 NOTE 6 NOTE 7 NOTE 8 NOTE 9 NOTE 10 NOTE 11 NOTE 12 NOTE 13 NOTE 14 NOTE 15 REPLACED DIAPHRAGM DRILLEDHOLE IN DISC TO RELIEVETHERMALBINDING REPLACED GATE VALVEWITH DIAPHRAGMVALVE LAPPED SEAT REPLACED VALVEINTERNALS BLEWAIR THROUGH VALVE LAPPED SEAT LAPPED SEAT INCREASED SPRING FORCE ON PV-3-2602.

NO MAINT.PERFORMED ON PV-3-2603.

REPLACED VENTVALVE LAPPED SEAT REPLACED GATE VALVEWITH DIAPHRAGMVALVE LAPPED SEAT TIGHTENED DOWN ON BOUNDARYVALVE TIGHTENED DOWN ON BOUNDARYVALVE

APPENDIX B2 LOCALLEAKRATE TESTS - 1991 OUTAGE

r.

TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

DUALUNITOUTAGE 1991 PEN COMPONENT NO.

5 SV-3-6385 CV-3-516 6

CK-3-518 STCK-3-519 DESCRIPTION PRT TO GAS ANALYZER PRT TO GAS ANALYZER NITROGEN TO PRT NITROGEN TO PRT ACCEPT.

CRITERIA 1000 1000 2500 2500 AS FOUND DATE AS LEFT DATE 18 02/16/90 35 05/16/91-55 02/16/90 230 05/02/91 680 01/16/91 650 06/03/91 1350 01/18/91 800 06/03/91 NOTES 8

CV-3-951 CV-3-956A 9

CV-3-953 CV-3-956B PZR STEAM SAMPLE PZR STEAM SAMPLE PZR LIQ SAMPLE PZR LIQ SAMPLE 1000 1000 1000 1000 7

CV-519A,B,522A,B,C PW TO RCP STANDPIPE 2000 75 01/31/91 1300 01/13/91 18 01/11/91 18 01/14/91 900 01/15/91 18 09/17/91 18 05/03/91 NOTE 1 40 05/03/91 18 05/06/91 70 01/15/91 NOTE 2 10 CV-3-4658A CV-3-4658 B PCV-3-1014 3-4656 RCDT AND PRT VENT RCDT AND PRT VENT RCDT AND PRT VENT RCDT AND PRT VENT 2000 2000 2000 2000 800 01/08/91 50 01/11/91 2500 01/15/91 55 01/11/91 18 07/11/91 NOTE 3 20 07/04/91 570 08/22/91 NOTE 4 20 07/11/91 11 'OV-3-872 ALTLHSI TO LOOP 8000 18 01/18/91 18 07/04/91

'4 CV-3-200A,B,C CV-3-204 LETDOWN ORIFICE STO 3000 LETDOWN ISOLATION 3000 1400 01/03/91 1400 06/29/91 18 01/02/91 18 06/03/91 15 HCV-3-121,V-333 CHARGING ISOLATION 2000 CK-3-312C CHARGING LINE CHECK 4000 90 01/03/91

.90 07/19/91 160 01/04/91 180 07/31/91 16 HV-3-1,2,PAHM-002A PACVS STOP, POST ACC 3000 90 03/14/90 480 08/02/91

TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

DUALUNITOUTAGE 1991 PEN COMPONENT NO.

DESCRIPTION ACCEPT.

CRITERIA AS FOUND DATE AS LEFT DATE NOTES 17 3-895V 19A CK-3-890A M0V-3-880A ACC TEST LINE 500 CONT SPRAY HDR A

6000 CONT SPRAY HDR "A" 5000 18 01/09/91 160 01/23/91 15 01/23/91 18 05/24/91 350 05/08/91 18 05/08/91 19B CK-3-890B MOV-3-880B CONT SPRAY HDR "B" CONT SPRAY HDR "B 6000 5000 35 01/23/91 80 05/09/91 25 01/23/91

. 25 05/09/91 20 SV-3-6427A SV-3-6427B SV-3-6428 23 CV-3-2821 CV-3-2822 "A HOT LEG SAMPLE "B'OT LEG SAMPLE COMBINED SAMPLE ST CONT SUMP TO WHT CONT SUMP TO WHT 1000 1000 1000 2000 2000 01/05/91 01/05/91 01/05/91 09/01/91 09/02/91 18 18 18 09/01/91 95 09/02/91 2000 18 05/13/91 NOTE 5 18 18 05/13/91 45 330 05/13/91 24A CK-3-298A 24B CK-3-298B 24C CK-3-298C SEAL WATER TO 'A"RC 2000 SEAL WATER TO <<B"RC 2000 SEAL WATER TO "C"RC 2000 110000 01/05/91 200 09/01/91 NOTE 6 110000 01/05/91 70 09/01/91 NOTE 7 100000 01/07/91 90 09/06/91 NOTE 8 25 MOV-3-6386 MOV-3-381 RCP SEAL RETURN RCP SEAL RETURN 2000 2000 18 01/11/91 18 01/11/91 90 07/13/91 60 07/13/91 29 STCK-3-40-340A CK-3-40-336 INST AIR SUPPLY INST AIR SUPPLY 4000 4000 700 01/26/91 750 06/28/91 750 01/26/91 680 06/28/91 30 BA-3-201 CV-3-6165 BREATHINGAIR BREATHING AIR 3000 3000 400 12/15/90 18 08/31/91 NOTE 9 18 12/15/90 190 06/28/91

TYPE '8'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

DUALUNITOUTAGE 1991 PEN COMPONENT NO.

DESCRIPTION ACCEPT.

AS CRITERIA FOUND DATE AS LEFT DATE NOTES 31 CV-3-4659A,B RCDT TO G.A.

500 18 02/04/91 18 05/29/91 32 CK-3-11-003 CONT AIR SAMPLE SUC 2000 SV-3-2912,PAHM-001A CNT AIR SUC,POST ACC 3000 35 01/29/91 18 05/20/91 145 01/29/91 110 05/20/91 33 SV-3-2911 SV-3-2913 CONT AIR SAMPLE RET 3000 CONT AIR SAMPLE RET 3000 70 01/29/91 350 01/29/91 60 05/15/91 160 05/15/91 34 CK-3-40-205 SERVICE AIR 3-40-204,HV-3-17 SERVICE AIR 2000 1030 01/22/91 240 07/20/91 2000 1500 01/22/91 360 09/02/91 NOTE 10 & 11 35 PV-3-2600,2601 36 PV-3-2602,2603 37 3-10-879 18 03/19/90 18 05/30/91 185 07/21/91 144 05/02/91 18 12/17/90 130 09/04/91 SPARE 38 ELECT.CANISTERS/ALLEl ECTRICAL PEN(S) 39 "O'-RINGS FUEL TRANS. FLANGE CONT PURGE SUPPLY 3750 2000 01/24/91 600 09/1 0/91 NOTE 12 CONT PURGE EXHAUST 3750 80000 01/25/91 350 09/16/91 NOTE 13 40 "O'-RINGS 41 "O'-RINGS 42 STCK-3-945E CV-3-855 EQUIP MENT HATCH PERSONNEL HATCH NITROGEN TO ACC.

NITROGEN TO ACC.

18 08/30/90 15 09/19/91 3000 500 18 01/22/91 18 01/23/91 18 05/30/91 18 05/30/91 3750 4400 08/07/90 600 09/18/91

(1 TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

DUALUNITOUTAGE 1991 PEN COMPONENT NO.

DESCRIPTION ACCEPT.

AS CRITERIA FOUND DATE AS DATE LEFT NOTES 47 3-10-582,CK-10-567 PWTO CONT 48 4KVRCP.CANISTRS/ALLELECTRICALPEN(S) 49 "0"-RINGS 52 CV-3-4668A,B EMERGENCY HATCH RCDT PUMP DISCH 54A MOV-3-860A,861A

'A RECIRC SUMP 54B MOV-3-860B,861 B "B RECIRC SUMP 53 HV-4-3,4,PAHM-002B PACVS STOP, POST ACC 4000 45 01/30/91 18 06/06/91 73 01/05/91 36 06/13/91 3750 700 03/21/91 750 09/08/91 2000 18 12/03/90 18 09/11/91 18 01/09/91 260 05/24/91 7000 120 01/19/91 18 07/09/91 7000 15 tH/14/91 220 07/05/91 55 CV-955C CV-955D CV-955E CV-956D

'A ACC SAMPLE "B ACC SAMPLE "C" ACC SAMPLE ACC SAMPLE STOP 1000 650 01/18/91 460 05/21/91 NOTE 14 1000 18 '1/18/91 18 05/21/91 1000 18 01/19/91 18 05/21/91 1000 620 01/19/91 35 05/22/91 61 B 3-3-2024 &CAP SPARE 1000 18 03/07/90 18 05/17/91 62A PS2008,2057 & PT'S CONT. PRESS 62B PS2009,2058 CONT. PRESS 62C PS2007,2056 &PT'S CONT. PRESS 18 03/05/91 18 03/05/91 18 03/05/91 18 06/07/91 18 06/10/91 18 06/11/91 63 CV-3-2819 CV-3-2826 INST AIR BLEED INST AIR BLEED 2000 70 03/20/91 70 05/28/91 2000 110 03/20/91 160 05/28/91

TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

DUALUNITOUTAGE 1991 PEN COMPONENT NO.

DESCRIPTION ACCEPT.

AS CRITERIA FOUND DATE AS LEFT DATE NOTES 65A FLANGES 65B 3-2025 65C 3-2026 ILRT PRESS. PIPE ILRTTEST SENSE LINE 2000 ILRTTEST SENSE LINE 2000 50 01/03/91 18 01I28/91 18 01/29I91 18 09/03/91 18 05/28/91 18 05/28/91 NOTES:

NOTE 1 NOTE 2 NOTE 3 NOTE 4 NOTE 5 NOTE 6 NOTE 7 NOTE 8 NOTE 9 NOTE 10 NOTE 11 NOTE 12 NOTE 13 NOTE 14 CLEANED SEAT AND DISC REBUILTVALVE REPLACED TEST CONNECTION VALVE REBUILTVALVE REPLACED VALVE REPLACED VALVEAND LAPPED VALVESEATS REPLACED VALVEAND LAPPED VALVESEATS REPLACED VALVEAND LAPPED VALVESEATS REPLACED 0-RING GASKET REPLACED 204 AND LAPPED VALVESEAT REPACKED VALVE WIPED SEAT AND DISC WIPED SEAT AND DISC INCREASED SPRING FORCE ON POV-2602 OPERATOR LAPPED SEAT

APPENDIX B3 LOCALLEAKRATE TESTS - 1990 OUTAGE

TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

MARCH '90 OUTAGE PEN COMPONENT NO.

DESCRIPTION ACCEPT.

CRITERIA AS FOUND DATE AS LEFT DATE NOTES 5

SV-3-6385 CV-3-516 PRT TO GAS ANALYZER 1000 PRT TO GAS ANALYZER 1000 18 02/25/90 55 02/16/90 18 02/25/90 55 02/16/90 6

CK-3-518 STCK-3-519 NITROGEN TO PRT NITROGEN TO PRT 2500

'2500 900 02/12/90 900 02/12/90 960 02l15/90 960 02/15/90 7

CV-519A,B,522A,B,C PW TO RCP STANDPIPE 2000 18 02/13/90 18 04/06/90 8

CV.-3-951 CV-3-956A 9

CV-3-953 CV-3-956B PZR STEAM SAMPLE PZR STEAM SAMPLE PZR LIQ SAMPLE PZR LIQ SAMPLE 1000 1000 1000 1000 225 02/07/90 18 02l07/90 18 04/03/90 NOTE 1 18 04/04/90 18 02/07/90 30 04/03/90 840 02/07/90 240 04/16/90 NOTE 2 10 CV-3-4658A CV-3-4658 B PC V-3-1014 3-4656 RCDT AND PRT VENT RCDT AND PRT VENT RCDT AND PRT VENT RCDT AND PRT VENT 2000 2000 2000 2000 1800 03/01/90 1800 03/01/90 18 02/26/90 18 02/26/90 860 02/26/90 860 02/26/90 18 03/01/90 18 03/01/90 11 MOV-3-872 14 CV-3-200A,B,C CV-3-204 ALTLHSI TO LOOP LETDOWN ORIFICE STO LETDOWN ISOLATION 8000 3000 3000 15 HCV-3-121,V-333 CK-3-312C CHARGING ISOLATION CHARGING LINE CHECK 2000 4000 16 HV-3-1,2,PAHM-002A PACVS STOP, POST ACC 3000 1120 3/1/90 45000 02/15/90 18 02/15/90 18 02/23/90 150 02/23/90 18 02/26/90 1600 03/17/90 50 04/01/90 NOTE 3 140 03/27/90 150 03/28/90 150 02/23/90 90 03/14/90

c~

TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

MARCH '90 OUTAGE PEN COMPONENT NO.

DESCRIPTION ACCEPT.

CRITERIA AS FOUND DATE AS LEFT DATE NOTES 17 3-895V ACC TEST LINE 500 18 02/07/90 18 04/09/90 19A CK-3-890A M0V-3-880A CONT SPRAY HDR A

6000 CONT SPRAY HDR "A" 5000 82000 02/09/90 640 03/28/90 NOTE 4

, 18 02/09/90 18 03/28/90 19B CK-3-890B MOV-3-880B CONT SPRAY HDR"B'000 CONT SPRAY HDR "B" 5000 100 02/08/90 600 03/28/90 40 02/08/90 165 03/28/90 20 SV-3-6427A SV-3-6427B SV-3-6428 "A" HOT LEG SAMPLE B

HOT LEG SAMPLE COMBINED SAMPLE ST 1000 1000 1000 30 02/15/90 30 02/15/90 55 02/15/90 55 02/15/90 540 02/15/90 540 02/15/90 23 CV-3-2821 CV-3-2822 CONT SUMP TO WHT CONT SUMP TO WHT 2000 2000 18 02/13/90 18 02/13/90 18 02/13/90 18 02/13/90 24A CK-3-298A 24B CK-3-298B 24C CK-3-298C SEAL WATER TO "A"RC 2000 SEAL WATER TO 'B RC 2000 SEAL WATER TO 'O'RC 2000 18 02/16/90 50 02/16/90 18 02/16/90 18 02/13/90 50 02/16/90 18 02/16/90 25 MOV-3-6386 MOV-3-381 29 STCK-3-40-340A CK-3-40-336 30

-BA-3-201 CV-3-6165 RCP SEAL RETURN RCP SEAL RETURN INST AIR SUPPLY INST AIR SUPPLY BREATHING AIR BREATHING AIR 2000 2000 4000 4000 3000 3000 18 02/09/90 180 02/09/90 18 04/06/90 NOTE 5 18 04/06/90 320 02/05/90 320 02/05/90 40 02/05/90 40 02/05/90 800 02/25/90 800 02/25/90 700 02/25/90 700 02/25/90

t.

TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

MARCH '90 OUTAGE PEN COMPONENT NO.

DESCRIPTION ACCEPT.

AS CRITERIA FOUND DATE AS LEFT DATE NOTES 31 CV-3-4659A,B RCDT TO G.A.

500 33 SV-3-2911 SV-3-2913 CONT AIR SAMPLE RET 3000 CONT AIR SAMPLE RET 3000 34 CK-3-40-205 SERVICE AIR 3-40-204,HV-3-17 SERVICE AIR 2000 2000 32 CK-3-11-003 CONT AIR SAMPLE SUC 2000 SV-3-2912,PAHM-001A CNT AIR SUC,POST ACC 3000 18 03/06/90 120 02/25/90 85 02/25/90 65 02/25/90 60 02/25/90 950 03/06/90 30 03/06/90 18 03/06/90 120 02/25/90 85 02/25/90 65 02/25/90 60 02/25/90 950 03/07/90 30 03/06/90 35 PV-3-2600,2601 36 PV-3-2602,2603 37 3-10-879 CONT PURGE SUPPLY 3750 500 03/12/90 900 04/17/90 SPARE 18 03/19/90 18 03/19/90 CONT PURGE EXHAUST 3750 350 03/26/90 1100 04/17/90 38 ELECT.CANISTERS/ALL ELECTRICALPEN(S) 871 03/08/90 493 04/1 3/90 39 "0 -RINGS 40 "O'-RINGS 41 "0 -RINGS 42 STCK-3-945E CV-3-855 FUEL TRANS. FLANGE EQUIPMENT HATCH PERSONNEL HATCH NITROGEN TO ACC.

NITROGEN TO ACC.

20 02/09/90 15 05/26/89 3750 9000 02/13/90 25 04/17/90 18 04/20/90 150 04/17/90 3000 90 02/14/90 90 02/14/90 500 110 02/14/90 110 02/14/90

TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

MARCH '90 OUTAGE PEN COMPONENT NO.

DESCRIPTION ACCEPT.

AS CRITERIA FOUND DATE AS LEFT DATE NOTES 47 3-1 0-582,CK-1 0-567 PW TO CONT 48 4KVRCP.CANISTRS/ALLELECTRICALPEN(S) 4000 70 02/1 3/90 543 02/06/90 70 02/13/90 111 04/23/90 49

'0"-RINGS 52 CV-3-4668A,B EMERGENCY HATCH RCDT PUMP DISCH 54A MOY-3-860A,861A "A RECIRC SUMP 54B MOV-3-860B,861B "B'ECIRC SUMP 53 HV-4-3,4,PAHM-002B PACVS STOP, POST ACC 2000 7000 7000 18 02/14/90 115 03/12/90 260 02/28/90 940 02/28/90 18 04/20/90 115 03/12/90 800 03/18/90 860 03/18/90 3750 1600 01/09/90 1600 04/19/90 55 CV-955C CV-955D CV-955E CV-956D "A"ACC SAMPLE "B ACC SAMPLE C

ACC SAMPLE ACC SAMPLE STOP 1000 800 02/07/90 18 04/04/90 NOTE 6 1000 18 02/07/90 18 04I04/90 1000 18 02/07/90 140 04/04/90 1000 1030 02/07/90 18 04/04/90 NOTE 7 61B 3-3-2024 &CAP SPARE 1000 18 03/07/90 18 03/07/90 62A PS2008,2057 & PT'S CONT. PRESS 62B PS2009,2058 CONT. PRESS 62C PS2007,2056 & PT'S CONT. PRESS 18 03/1 3/90 18 03/13/90 18 03/1 3/90 18 03/13/90 18 03I13I90 18 03/13/90 63 CV-3-2819 CY-3-2826 INST AIR BLEED INST AIR BLEED 2000 2000 65 02/06/90 70 02/06/90 65 02/06/90 70 02/06/90

4I TYPE 'B'ND 'C'OCAL LEAKRATE (LLRT)

SUMMARY

MARCH '90 OUTAGE PEN COMPONENT NO.

DESCRIPTION ACCEPT.

AS CRITERIA FOUND DATE AS DATE LEFT NOTES 65A FLANGES 65B 3-2025 65C 3-2026 ILRT PRESS. PIPE ILRTTEST SENSE LINE 2000 ILRTTEST SENSE LINE 2000 45 02/05/90 18 03/09/90 18 03/09/90 60 04/21/90 18 03/09/90 18 03/09/90 NOTES:

NOTE 1 NOTE 2 NOTE 3 NOTE 4 NOTE 5 NOTE 6 NOTE 7 VALVEOVERHAULED VALVEOVERHAULED VALVEOVERHAULED SEAT AND DISC CLEANED VALVEREPACKED VALVEOVERHAULED VALVEOVERHAULED

APPENDIX C MHKOROLOGICALDATA

1992 TURKEY POINT UNIT3 ILRT METEORLOGICALDATA DATE 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-12-92 11-13-92 11-13-92 11-13-92 11-13-92 11-13-92 11.-13-92 11-13-92 11-13-92 11-13-92 11-13-92 11-13-92 11-13-92 11-13-92 11-13-92 11-13-92 11-13-92 11-13-92 11-13-92 11-13-92 11-13-92 11-13-92 TIME 0400 0800 0910 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 PRESSURE IN. HG 30.11 30.14 30.14 30.15 30.13 30.12 30.12 30.08 30.07 30.06 30.07 30.07 30.08 30.08 30.1 30.1 30.11 30.09 30.08 30.06 30.04 30.01 30.03 30.04 30.06 30.08 30.09 30.1 30.09 30.07 30.04 30.03 30.02 30.01 30.03 30.03 30.05 30.08 30.08 TEMP 76.0 80.1 80.2 81.1 78.8 80.0 81.6 84.0 85.7 84.3 81.9 81.5 80.6 81.6 80.9 80.5 79.5 79.6 77.9 78.6 77.6 77.2 77.6 78.5 77.0 77.9 77.4 78.4 77.0 78.8 79.4 81.6 82.1 82.3 78.6 79.4 79.8 81.0 80.6 WIND DIRECTION 144 148 159 159 156 168 169 163 160 159 163 155 171 151 155 156 154 133 161 160 179 191 172 196 204 103 100 286 219 200 206 220 202 240 306 210 234 280 292 WIND SPEED 15.1 15.1 16.1 14.9 15.9 13.4 13.9 13.2 10.5 9.7 7.8 6.8 4.8 5.6 6.3 4.8 4.3 2.4 4.6 4.6 4.4 4.4 4.6 4.4 6.1 4.4 7.5 8.5 8.0 9.7 9.0 7.0 10.0 6.9 7.8 4.3 4.2 6.8 8.5

AVE TEMP PRESSURE DESCRIPTION OF VARIABLES CONTAINMENT MEAN TEMPERATURE CALCULATED FROM VOLUMETRICALLYWEIGHTED RTD SENSOR INDICATIONS.

PRIMARY CONTAINMENT PRESSURE INDICATION.

VAPOR PRES CONTAINMENT VAPOR PRESSURE CALCULATED FROM VOLUMETRICALLYWEIGHTED HUMIDITY/DEWPOINT SENSOR INDICATIONS.

LEAK SIM SIMPLE TOTAL TIME MEASURED LEAKAGE RATE.

LEAK FIT 95% UCL LEAKAGE RATE CALCULATED FROM FIRST ORDER REGRESSION OF SIMPLE TOTAL TIME LEAKAGE RATE DATA.

UPPER LIMIT OF THE 954 CONFIDENCE LEVEL OF FITTED LEAKAGE RATE DATA.

AIR MASS CONTAINMENT AIR MASS.

NOTES FOR TABULAR DATA 1.

TABLE VALUES OF ZERO SIGNIFY THE DATA IS NOT APPLICABLE TO THE CALCULATION.

2.

"DELETED" SIGNIFIES THE SENSOR WAS DELETED.

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CORRECTIVE ACTION COMPLETION FORM TO:

FROM CORRECTIVE ACTION TRACKER

(

CTRAC NUMBER:

SOURCE DOCUMENTS'CTION TAKEN:

IMPLEMENTING DOCUMENTS:

"ISF The above listed action has been satisfactorily completed and documented.

~re/A Impl ent r Signature Date

(~v Department H

Signature

. Date TO BE COMPLETED BY LICENSING The above listed actions are satisfactory for closeout of this item.

Signature Date

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