ML20212Q950

Reactor Containment Bldg Integrated Leakage Rate Test,Types A,B & C Periodic Test

ML20212Q950
Person / Time
Site:	Shoreham File:Long Island Lighting Company icon.png
Issue date:	01/31/1987
From:	STONE & WEBSTER ENGINEERING CORP.
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ML20212Q936	List: ML20212Q950 SNRC-1326, Forwards Reactor Containment Bldg Integrated Leakage Rate Test,Types A,B & C Periodic Test & 1986 Local Leak Rate Test Summary Analysis
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NUDOCS 8704240158
Download: ML20212Q950 (104)

Text

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REACTOR CONTAINMENT BUILDING j

INTEGRATED LEAKAGE RATE TEST TYPES A, B AND C PERIODIC TEST i

l LONG ISLAND LIGHTING COMPANY 1

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SHOREHAM NUCLEAR l

POWER STATION j

UNIT NO. 1 l

s JANUARY 1987 4

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Prepared by STONE & WEBSTER' ENGINEERING CORPORATION.

BOSTON, MASSACHUSETTS O

6 8704240158 B70421 PDR ADOCK 05000322 P

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TABLE OF CONTENTS i

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Section Title Page a

TABLE OF CONTENTS 11 i

LIST OF ATTACHMENTS iii l-i REFERENCES iv I

1 PURPOSE 1-1 2

SUMMARY

2-1 2.1 TYPE A TEST 2-1 2.1.1 Test Summary 2-1 2.1.2 ILRT Betterment Program 2-2 2.1.3 Conclusion 2-3 2.2 LOCAL LEAKAGE RATE TESTS (TYPES B AND C) 2-4 3

TYPE A TEST 3.1-1 l

3.1 EDITED LOG OF EVENTS 3.1-1 4

3.2 GENERAL TEST DESCRIPTION 3.2-1 i

3.2.1 Prerequisites 3.2-1 3.2.2 Equipment and Instrumentation 3.2-2 3.2.3 Data Acquisition System 3.2-2 3.2.4 Data Resolution System 3.2-2 3.3 TEST RESULTS 3.3-1 3.3.1 Presentation of Test Results-3.3-1 3.3.2 60.696 psia ILRT Results 3.3-1 i

3.3.2.1 ILRT Results - Mass Point Analysis 3.3-1 3.3.2.2 ILRT Results - Total Time Analysis 3.3-2 3.3.2.3 Supplemental Test Results 3.3-2 4

LOCAL LEAKAGE RATE TESTS (TYPES B AND C) 4-1 1

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LIST OF ATTACHMENTS ATTACHMENT TITLE 2.1A Graph 1 - Drywell Temperature versus Time 2.1B Graph 2 - Containment Mass versus Time 3.2A Site Meteorology 3.2B Instrumentation List 3.2C ILRT Temperature Detector Locations 3.2D ILRT Dew Point Temperature Detector Locations 3.3A ILRT Reduced Input Variables 1

3.3B ILRT Absolute Test Method - Mass Point Analysis Test Results

,3.3C ILRT Absolute Test Method - Total Time Analysis Test Results 3.3D Graph 3 - Containment Mass vs. Time 3.3E Graph 4 - Leakage Rate and UCL vs. Time, Mass Point Analysis 3.3F Graph 5 - Leakage Rate and UCL vs. Time, Total Time Analysis 3.3G Superimposed Leakage Verification Test, Reduced Input Variables 3.3H Superimposed Leakage Verification Test, Absolute Test Method - Mass Point Analysis Test Results 3.3I Suparimposed Leakage Verification Test, Absolute Test Mef. hod - Total Time Analysis Test Results 4A l'186 Local Leakage Rate Test Data 3

4B 1984 Local Leakage Rate Test Data 4C Leakage Penalties Added to Type A Leakage

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REFERENCES 1.

10CFR50, Appendix J Primary Reactor Containment Leakage Testing For Water-Cooled Power Reactors, October 22, 1980.

1 2.

SP.84.654.01, Shoreham Nuclear Power Station, Primary Containment Leakage Rate Test - Type A.

J 3.

ANSI N45.4, American National Standard Leakage-Rate Testing of Containment i

Structures For Nuclear Reactors, March 16, 1972.

4.

ANSI /ANS-56.8, Con {ainmentSystemLeakageTestingRequirements, February 19, 1981.

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1This document used only as a guideline and any reference to said document in no way implies compliance.

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SECTION 1 PURPOSE The purpose of this report is to present a description and analysis of the January 1987 Periodic Type A Primary Containment Integrated Leakage Rate Test (ILRT) and a summary of the Periodic Types B and C Local Leakage Rate Tests -

(LLRT's) conducted since December 1982 at the Shoreham Nuclear Power Station Unit No. 1 (SNPS), which is owned and operated by the Long Island Lighting Company (LILCO).

Stone & Webster Engineering Corporation (SWEC) provided engineering consultation services to LILCO during the performance of this test.

This report is submitted as required by 10CFR50, Appendix J, Paragraph V.B.

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1-1

SECTION 2 2.1' TYPE A TEST 1

2.1.1 Test Summary Pressurization' for the ILRT began at 0625 hours0.00723 days <br />0.174 hours <br />0.00103 weeks <br />2.378125e-4 months <br /> on January 19, 1987, and was momentarily secured at 0632 hours0.00731 days <br />0.176 hours <br />0.00104 weeks <br />2.40476e-4 months <br /> with approximately a 1 psi increase in containment pressure to ensure the Reactor Protection System (RPS) drywell pressure transmitters were not increasing.

Primary _ Containment pressurization was resumed at 0640 hours0.00741 days <br />0.178 hours <br />0.00106 weeks <br />2.4352e-4 months <br /> with a fairly constant pressurization rate of 6 psi per hour being maintained throughout the remainder of the pressurization period.

Extensive investigations of all penetration areas for leakage were conducted during the pressurization period and throughout the Type A Teet.

Only minor leakage paths were identified.. Containment pressurization equipment was secured at approximately 1340 hours0.0155 days <br />0.372 hours <br />0.00222 weeks <br />5.0987e-4 months <br /> with a peak instantaneous pressare of 62.2 psia.

Upon securing containment pressurization, reactor vessel level transmitter 1B21*LT-155A indicated a low vessel level.

The "A" vessel level indication had i,

continuously decreased during the pressurization sequence as compared to the."B" train.

IB21*LT-155A was isolated at approximately 1658 due to' false low level indication. This was done to avoid an Emergency Core Cooling System (ECCS) trip initiation signal. It was determined that the transmitter vent connection had a minor leak which resulted in a decreasing reference leg. This leakage path was determined to be insignificant from a Type A Test criteria standpoint.

See Section 3.3 and Attachment 4C.

I Temperature, dewpoint, and pressure data was continuously recorded throughout the entire test period at 20 minute intervals.

The temperature stabilization i

criteria was satisfied at 2205 hours0.0255 days <br />0.613 hours <br />0.00365 weeks <br />8.390025e-4 months <br /> on January 19, 1987.

The stability in the temperature trend was interrupted at approximately 0050 hours5.787037e-4 days <br />0.0139 hours <br />8.267196e-5 weeks <br />1.9025e-5 months <br /> on January 20, 1987 when service water was initiated to the Residual Heat Removal System Heat Exchanger (RHR Ex).

This abrupt cooling of the reactor coolant water temperature decreased the primary containnent air temperature. As shown on Attachments 2.1A and 2.1B, the impact on the Drywell Air Temperature and Containment Mass trends was dramatic. The start time of the Type A Test had to be shifted to 0745 hours0.00862 days <br />0.207 hours <br />0.00123 weeks <br />2.834725e-4 months <br /> when the previous reactor coolant temperature 1

control scheme was reestablished which, in turn, provided a fairly stable temperature trend.

J The Type A Test was successfully completed at 0745 hours0.00862 days <br />0.207 hours <br />0.00123 weeks <br />2.834725e-4 months <br /> on January 21, 1987 with a Mass Point Upper Confidence Limit (UCL-MP) of 0.183373 percent / day and a Total Time Upper Confidence Limit (UCL-TT) of 0.210653 percent / day, (See Section 3.3, Test Results).

Both the Mass Point and Total Time leakage rates were well below the 0.75 La acceptance criteria of 0.375 percent per day.

The Superimposed Leakage Verification Test was started. at 0925 hours0.0107 days <br />0.257 hours <br />0.00153 weeks <br />3.519625e-4 months <br /> and was successfully completed at 1325 hours0.0153 days <br />0.368 hours <br />0.00219 weeks <br />5.041625e-4 months <br /> on January 21, 1987. :The results of the verification test satisfied the requirements set forth in Reference 2, (See Section 3.3, Test Results).

Depressurization of the primary containment commenced at 2215 hours0.0256 days <br />0.615 hours <br />0.00366 weeks <br />8.428075e-4 months <br /> on January V

21, 1987, and was completed at 1000 hours0.0116 days <br />0.278 hours <br />0.00165 weeks <br />3.805e-4 months <br /> on January 22, 1987.

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1 Effect of Drywell Ventilation System Operation on Volume Fractions The volume fractions for Zones A&D, see Attachment 3.2B, required the operation of the Drywell Ventilation System.' The drywell head volume portion of Zone A is ducted to the drywell ventilation fans located in the lower drywell floor region or Zone D.

On an effort to obtain a straight line plot of the drywell air temperature, the January 1987 ILRT was performed with the ventilation system fans secured and the cooling water to the drywell unit coolers isolated. As can be seen from the drywell temperature data shown on Attachment 3.3A, the desired goal was achieved.

The change to the volume fractions were recognized to be small, so they were not changed prior to the test. The calculation was revised in March 1987 and the leakage rates were recalculated. The results show a very slight increase for both the Mass Point and Total Time Analysis. This change is judged to be insignificant as the reported leakage rates are approximately half the 0.75 La acceptance criteria.

However, on future ILRT's the revised weight factors will be used whenever the drywell fans are secured.

2.1.2 ILRT Betterment Program The following items are some of the measures that were taken since the

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preoperational Type A test was performed to improve the ILRT/LLRT programs and to ensure a successful periodic ILRT.

a.

Various leakage rate test procedures were thoroughly reviewed and revised.

b.

Tight leakage repair limits were placed on containment isolation valves.

c.

Utilization of the LLRT makeup air test method.

d.

Frequent testing of containment isolation valves due to the restricted Power Ascension Program, e.

Various containment isolation valves were reworked or replaced as described in Attachments 4A and 4B.

f.

Performance of a continuance extensive leakage investigation plan throughout the test period.

i g.

Presentations of an Appendix J - 10CFR50 Test Program Briefing Session l

to plant personnel.

i h.

Strict access control both prior to and during the performance of the test.

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Coordination and involvement of plant management. and department personnel to ensure a successful test.

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E 2.1.3 Conclusion The January 1987 Shoreham. Nuclear Power Station Unit No. 1 Type A _ Test is considered a successful test in that it demonstrated the leak-tightness of the primary containment boundary. The Upper Confidence Levels (UCL) were well below the plants' procedural acceptance criteria.

The success of this test can be attributed to the plant's ILRT betterment improvements as previously discussed.

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2-3 i

2.2 LOCAL LEAKAGE RATE TESTS (TYPES B AND C)

The Local Leakage Rate Tests (LLRT's) of containment isolation valves and other primary containment penetrations were conducted as required by the methods described in the plant surveillance procedures SP.84.654.03,

" Primary Containment Leakage Rate Test - Type C", and SP.84.654.02, " Primary Containment Leakage Rate Test - Type B" since the last Type A Test performed in December 1982.

Section 4 of.this report summarizes the data for the two surveillance periods (1984 and 1986) of LLRT's conducted since the last Type A Test in accordance with Appendix J.

10CFR50, Paragraph V.B.

Also contained in Section 4 of this report, are the leakage penalties that were added to the Type A Test leakage results.

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20 Jan 1987 RTTRCHMENT-2.1R TIME - HOURS i

DRYNELL TEMP VS. TIME SHOREHRM INTEGRRTED LERKRGE RRTs TEST

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SECTION 3 TYPE A TEST 3.1 EDITED LOG OF EVENTS This log was. edited from information contained in ' the Test Director's ILRT Official Type A Log of Events, and Control Room Watch Engineers Log.

January 18,-1987 Y

1715 -

Suppression chamber interior inspection completed, no unusual conditions noted.

2224 -

Drywell interior inspection completed, no unusual conditions noted.

Performed LLRT's on suppression chamber access hatch and personnel airlock door seals, all acceptable.

January 19, 1987 0625 -

Commenced pressurization of the primary containment. Initial j

drywell pressure 14.5 psia.

I 0632 -

Secured pressurization of the primary containment with the drywell pressure at 15.4 psia to confirm that RPS Drywell pressure I

transmitters are not changing and that the process indications are increasing.

0640 -

Resumed pressurization of the primary containment.

Pressurization rate approximately 6 psi /hr.

0700 -

Initiated an extensive leakaFe investigation of all accessible penetration areas.

I 0845 -

Pressurization rate approximatelg 6 psi /hr.

Average Drywell temperature 98.5 F.

Average Suppression Chamber temperature 81.6 F.

5a 1000 -

Observed minor leakages on various penetrations.

1305 -

Reduced primary containment pressurization rate and established the MSIV air blocks.

4 1340 -

Secured primary containment pressurization at a peak instantaneous pressure of 62.2 psia.

j 1658 -

Isolated 1B21*LT-155A (ECCS) due to a minor instrument leak which caused a false low vessel indication.

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1745 -

Vented primary containment pressurization header and began containment temperature stabilization period..

2046 -

Observed minor leakages on various penetrations.

2205 -

Satisfied containment stabilization criteria and began the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> ILRT test period.

4 January 20, 1987 1

0050 -

Abrupt change to the reactor coolant temperature caused by the extended jogging of service water to the RHR Hx.

0530 -

Observed minor leakages on various penetrations.

0745 -

Restarted the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> ILRT test period due to the RHR heat exchanger / service water perturbation.

January 21, 1987 0745 -

Successfully completed the ILRT.

0800 -

Started induced leakage.

0925 -

Commenced superimposed leakage verification test.

Os 1325 -

Successfully completed the superimposed leakage verification test.

2215 -

Commenced primary containment depressurization.

January 22, 1987 1000 -

Completed primary containment depressurization.

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3.2 GENERAL TEST DESCRIPTION E

3.2.1 Prerequisites In accordance with the Shoreham Nuclear Power Station Unit No. 1 ILRT procedure, SP.84.654.01, the_ following is a listing of the pertinent prerequisites completed and documented prior to primary containment pressurization:

a.

Controlled access plan in effect.

b.

General inspection of the accessible interior and exterior 4

I surfaces of the primary containment structures and components completed.

c'.

All Type B and C local leakage rate testing completed and/or reviewed for impact on the Type A test.

d.

All test instrumentation calibrated or functionally verified within 6 months of the test.

i e.

All required system valve lineups completed.

f.

Briefing of all test personnel assigned to'the Type A test.

i g.

All ILRT computer software used for test calculations, tested O

and operational.

h.

The Official Type A Log of Events established, to be maintained by the Test Director or his designee.

i.

Site meteorology data ' recorded beginning at least three days prior to and during the ILRT (Attachment 3.2A).

j.

Temporary air compressors and tast skid checked out and l-available for pressurization.

k.

All equipment that could be damaged by test pressure, removed or protected.

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Closure of all containment isolation valves by their normal means.

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-3.2.2 Equipment and Instrumentation f

Pressurization of the primary containment was achieved by the utilization 'of a I

temporary system consisting of four air compressors manifolded to af tercoolers and refrigerant air dryers.

The system included adequate instrumentation and valving to maintain proper monitoring and control of the compressed air quality throughout the-pressurization sequence.

The total capacity of the I

pressurization system was rated at approximately 3,600 standard cubic feet per minute (SCFM). Air was supplied to the primary containment through the plant's permanent ILRT system, which includes additional components and instrumentation for monitoring and controlling containment pressurization.

The various containment parameters required to calculate primary containment leakage during the test, were monitored using-instrumentation which consisted of 16 resistance temperature detectors, 6 dewpoint temperature sensors, and 2 absolute pressure quartz manometers.

Pertinent data for the test instrumentation is listed in Attachment 3.2B, and the general locations of the 4

test instrumentation for both the drywell and suppression chamber are shown in Attachments 3.2C and 3.2D.

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A rotometer was used to perform the superimposed leakage verification test.

t 3.2.3 Data Acquisition System The Shoreham Nuclear Power Station Unit No. 1 ILRT' sensor data were recorded at approximately 20 minute intervals during the test. A programmable, multichannel j

data' logger was used to scan and record data from the 16 resistance temperature i

detectors signal inputs, along with manual local recordings of the 6 dewpoint temperature sensors and 2 manometers.

Data readings of the rotometer were also manually recorded.

3.2.4 Data Resolution System The recorded data was inputted to the Stone & Webster-Engineering Corporation's (SWEC) portable computer for data reduction and leakage rate calculations. Both the Mass Point and Total Time Analysis Methods were used to determine the leakage rate.

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1 Absolute Method of Mass Point Analysis The Absolute Method of Mass Point Analysis consists of calculating the air mass within the containment structure, over the test period, using pressure, temperature, and dewpoint temperature observations made during the ILRT.

The air mass is computed using the ideal gas law as fc11ows:

1 M = 144V(P-Pv)-

RT (Eq. 1) where:

M = air mass, 1bm P = total pressure, psia Pv = average vapor pressure, psia R = 53.35 ft-lbf/lb R(for air)

T = average containEent temperature, R,j V = containment free volume, 328,750 ft The leakage rate is then determined by plotting the air mass as a function of.-

time, using a least-squares fit to determine the slope, A = dM/dT. The leakage rate is expressed as a percentage of the air mass lost in 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or symbolically:

Leakage Rate = A/B(-2400)

(Eq. 2)

Where A is the slope of the least-squares curve and B is the y-intercept.

The O-sign convention is such that the leakage out of the cont'ainment is positive, and the units are in percent / day.

The air mass is calculated and the result is correlated as a function of time by means of least-squares curve fit of the form:

1 M = At + B (Eq. 3)

The slope A and y-intercept B are then used in Equation 2 to - determine the leakage rate.

A confidence interval is calculated using a Student's T distribution.

The sum s._

of the leakage rate and considence interval is the Upper Confidence Limit Mass Point (UCL-MP).

Absolute Method of Total Time Analysis The Absolute Method of Total Time Analysis consists of calculating air lost from i

the containment, using

pressure, temperature, and dewpoint temperature observations made during the ILRT.

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4 The containment air mass is computed using Equation 1.

The measured leakage rate at any time (t) is then determined by subtracting the mass at that time (Mt) from the initial mass (Mi) and ' dividing by the initial mass. The measured leakage rate is expressed as a percentage of containment mass lost in 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or symbolically:

4 Measured Leakage Rate =

Mi - Mt (2400)

(Eq. 4) 4 Mi ( A t)

The sign convention is such that leakage out of the containment is positive, and the units are in percent / day.

The calculated leakage rate is then determined by plotting the measured leakage

' rate as a function of time and then performing a least-squares curve fit of the measured leakage rate values as follows:

Calculated Leakage Rate = At + B (Eq. 5) where, A is the slope and B is the y-intercept of the least squares curve.

The sum of the calculated leakage rate and the confidence interval is the Upper Confidence Limit - Total Time (UCL-TT).

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O ATTACHMENT 3.2A SITE METEOROLOGY Barometric Primary Reactor Secondary Reactor Secondary Reactor Pressure Bldg. Dew Point Bldg. Wet Bulb Temp.

Bldg. Temp.

Date Time (in. Hg.)

( C)

( F)

( F)

January 16, 1987 0100 30.19 8.3 58.0 80.0 0500 30.24 9.4 58.0 81.0 0900 30.29 6.1 57.0 79.0 1300 30.30 15.5 56.0 80.0 1700 30.32 10.0 56.0 88.0-2100 30.35 11.6 54.0 77.0 January 17, 1987 0100 30.38 17.7 54.0 80.0 0500 30.38 16.1 56.0 81.0 0900 30.41 53.0 79.0 1300 30.40 2.4 53.0 78.0 1700 30.47 7.2 53.0 80.0 2100 30.48 5.0 53.0 78.0 January 18, 1987 0100 30.40 7.7 55.0 82.0 0500 30.36 6.1 55.0 81.0 0900 30.30 3.8 56.0 77.0 1300 30.10 7.2 59.0 78.0 1700 29.92 6.1 62.0 81.0 2100 29.85 6.3 57.0 79.0 January 19, 1987 0100 29.90 10.4 57.0 77.0 0500 29.90 11.5 56.0 77.0 0700 30.0 14.9

'56.0 77.0 0800 29.98 15.7 55.0 77.0 0900 29.98 17.3 56.5 79.0 1

1000 29.95 18.3 57.0 79.0-

-1100 29.92 19.2 58.0 79.0 1200 29.86 20.2 57.0 79.0 1300 29.81 20.9 55.5 78.0 Page 1 of 3 c

m ATTACHMENT 3.2A (Continutd)

SITE METEOROLOGY i

Barometric Primary Reactor Secondary Reactor Secondary Reactor Pressure Bld. Dew Point Bldg. Wet Bulb Temp.

Bldg. Temp.

Date Time (in. Hg.)

( C)

( F)

( F)

January 19, 1987 1400 29.77 22.3 55.5 78.0 1500 29.77 23.6 55.0 77.5 1600 29.73 23.6 58.0 78.0 l

1700 29.59 23.6 55.0 77.0 l

1800 29.55 23.5 56.0 77.0 1900 29.50 23.3 55.0 77.0 2000 29.59 23.2 58.0 78.0 2100 29.63 23.2 55.0 76.5 2200 29.68 23.2 55.0 77.0 2300 29.72 23.2 55.0 76.0 t

2400 29.70 23.1 55.0 78.0 January 20, 1987 0100 29.74 23.1 56.0 79.0 0200 29.87 23.1 56.0 79.0' 0300 29.93 23.1 55.0 78.0 0400 29.92 23.1 54.0 78.0 0500 29.99 23.1 55.0 78.0

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0600 30.01 23.0 54.0 78.0 0700 30.06 23.0 54.0 79.0 0800 30.09 23.0 54.0 79.0 0900 30.13 23.0 54.0 78.0 1000 30.17 23.0 54.0 78.0 1100 30.15 22.9 54.0 78.0 l

1200 30.15 22.9 54.0 77.0 1300 30.12

-22.9 54.0 78.0 l

1400 30.11 23.0 55.0 78.0 1500 30.11 23.0 56.0 79.0-1600 30.14 23.0 54.5 78.0 j

1700 30.13 22.9 54.0 77.0 '

1800 30.14 22.8 54.0 76.0 l

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O ATTACHMENT 3.2A (Continusd)

SITE METEOROLOGY Barometric Primary Reactor Secondary Reactor Secondary Reactor Pressure Bldg. Dew Point Bldg. Wet Bulb Temp.

Bldg. Temp.

Date Time (in. Hg.)

( C)

( F)

( F)

January 20, 1987 1900 30.15 22.9 54~.5 76.0 2000 30.16 22.9 54.5 78.0 2100 30.15 22.7 54.0 77.0 2200 30.12 23.0 53.5 77.0

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2300 30.13 22.9 54.0 77.0 2400 30.13 22.9 53.5 76.5 j

January 21, 1987 0100 30.1 22.9 53.0 76.5 0200 30.1 22.9 53.0 76.0 0300 30.1 22.9 53.0 76.5 1

0400 30.87 23.0 53.0 76.5 1

0500 30.08 23.0 53.0 77.0 1

0600 30.09 53.5 77.0 0700 23.0 0800 23.0 54.0 78.0' I

0900 30.12 23.0 53.0 77.0 1

1000 30.12 23.0 54.0 77.0 1100

'30.10 23.0 54.0 77.0 1200 30.07 23.0 55.0 78.0 1300 30.06 23.0 54.0 78.5 1400 30.07 23.0 55.0 79.0 I

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ATTACHMENT 3.2B INSTRUMENTATION LIST i

i The following instruments were calibrated and functionally verified within 6 months prior to the performance of this test and in accordance with 10CFR50, Appendix. J, using instrumentation traceable to the National Bureau of Standards.

Weight Computer Instrument Factor Channel Point Range Zone Accuracy i

A.

Temperature 1T49-TE001 0.166666 CH-0 L673 50-150 F E

1.0 F IT49-TE002 0.166667 CH-1 L674 50-150 F E

1.0 F 1T49-TE003 0.166667 CH-2 L675 50-150 F E

1.0 F l

1T49-TE004 0.166666 CH-3 L676 50-150 F F

it.0 F IT49-TE005 0.166667 CH-4 L677 50-150 F F

1.0 F 1T49-TE006 0.166667 CH-5 L678 50-150 F F

11.0 F I

IT49-TE009 0.096361 CH-6 L696 50-150 F B

1.0 F 1T49-TE010-0.098122 CH-7 L691 50-150 F A

1.0 F IT49-TE011 0.096361 CH-8 L692 50-150 F B

11.0 F IT49-TE012 0.098122 CH-9 L693 50-150 F

-A 11.0 F IT49-TE013 0.100238 CH-10 L679 50-150 F D

11.0 F 1T49-TE014 0.103440 CH-11 L680-50-150 F C

11.0 F IT49-TE015 0.100238 CH-12 L681 50-150 F D

1.0 F IT49-TE016 0.103440 CH-13 L682 50-150 F C

1.0 F-IT49-TE017 0.100238 CH-14.

L683 50-150 F D

11.0 F IT49-TE018 0.103440 CH-15 L684 50-150 F C

11.0 F B.

Dew Point IT49-ME020 0.500000 LOCAL L668

-50 to 100 C J

0.3 C IT49-ME021 0.500000 LOCAL L669

-50 to 100 C J

10.3 C IT49-ME022 0.305517 LOCAL L670

-50 to 100 C H

10.3 C IT49-ME023 0.305517 LOCAL L672

-50 to 100 C H

10.3 C J

IT49-ME024 0.194483 LOCAL L685

-50 to 100 C G

10.3 C m,

1T49-ME025 0.194483 LOCAL L686

-50 to 100 C G

10.3 C Page 1 of 2 r

O O

O ATTACHMENT 3.2B (Continutd)-

INSTRUMENTATION LIST Weight Computer Instrument Factor Channel Point Range Zone Accuracy C.

Pressure IT49-PIT 030 1.0 LOCAL NA 0-100 psia Drywell 10.02% range IT49-PIT 031 NA LOCAL NA 0-100 psia Spare 0.02% range IT49-PIT 032 1.0 LOCAL NA 0-100 psia Supp. Pool !0.02% range D.

Superimposed Leakage Verification Test Flow Instrument Rotometer NA LOCAL NA 0-10 scfm Drywell 11.0% F.S.

Page 2 of.2 l'

1 e

15'00'00" O

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230' TE TE 55' i

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12 1

350' TE i

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f ggg D EL. 68'

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TE TE 55' N

NN;'

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\\N TE 175'y

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\\ 355' TE 5

2 i

1 NOTE ACTUAL RTD ELEVATIONS 1

ARE t, 5 '

t ATTACHMENT 3.2C ILRT TEMPERATURE DETECTOR LOCATIONS O

SHOREHAM NUCLEAR POWER STATION-UNIT I i

-.--.---.----_t.,..---.._-

a

?

0 15'00'00"

$ fl l

ME O'

175' ME 24 25 i,

m i

l l

E L.125'- -

l 1

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REA G '

l

' AREA G l

l ME 95*

2750 ME 22 23

.x k\\ M b EL.78'- -

ME 20'

/

)

f L

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2

(

EL.42'- -

M NOTE ACTUAL SENSOR ELEVATIONS ARE i 5' ATTACHMENT 3.2D ILRT DEW POINT TEMPERATURE DETECTOR LOCATIONS SHOREHAM NUCLEAR POWER STATION-UNIT 1

4 3.3 TEST RESULTS 3.3.1 Presentation of Test Results The test data for the January 1987 ILRT is based on a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period starting at 0745 hours0.00862 days <br />0.207 hours <br />0.00123 weeks <br />2.834725e-4 months <br /> on January 20, 1987.

The final test results were determined using SWEC's ILRT computer program. The reduced input data, Mass Point Analysis Test Results, Total Time Analysis Test Results, Superimposed Leakage Verification Test Results and representative graphs are contained in Attachments 3.3A through 3.3I.

Both the Mass Point and-Total Time Analysis test results for the ILRT satisfied the procedural acceptance criteria.

The Type A test instrumentation was verified by the Superimposed Leakage Verification Test Method.

Both the Mass Point and Total Time Analysis test results for the Superimposed Leakage Verification Test satisfied the procedural acceptance criteria.

3.3.2 60.696 psia ILRT Results The ILRT was conducted in accordance with the Shoreham Nuclear Power Station Unit No. I surveillance test procedure SP.84.654.01.

The results for the ILRT and for the supplemental test are shown below.

("';

3.3.2.1 ILRT Results - Mass Point Analysis L;'

Item (Percent / Day) 1.

Lam, Leakage Rate Calculated 0.181272 2.

UCL, Upper Confidence Level 0.002101 3.

UCL-MP, Lam Leakage Rate 0.183373 plus UCL (1&2) 4.

Corrections for:

(See Attachment 4C) 1.

Type B Penalties 0.044019 11.

Type C Penalties 0.004962 111. H Recombiner A&B Loops 0.025863 2

iv.

Instrument Leakage 0.008839 v.

Flowmeter Corrections 0.004190 (1. through iv.)

vi.

Water Levels 0.000000 vii. Total Corrections 0.087873 (1. through vi.)

5.

Total reported Type A Leakage Rate 0.271246 (Items 3&4)

Results were within the acceptable limits of 0.75 La or 0.375 percent / day.

ID

/

w/

3.3-1 l

3.3.2.2 ILRT Results - Total Time Analysis Item (Percent / Day) 1.

La, Leakage Rate Calculated 0.171133 2.

UCL,~ Upper Confidence Level-0.039520 3.

UCL-TT, Lam Leakage Rate 0.210653 plus UCL (1&2) 4.

Corrections for:

(See Attachment 4C) 1.

Type B Penalties 0.044019 11.. Type C Penalties 0.004962 iii. H Recombiner A&B Loops 0.025863 2

iv.

Instrument Leakage 0.008839 v.

Flowmeter Corrections 0.004190 (i.'through iv.)

vi.

Water Levels 0.000000 vii. Total Corrections 0.087873 (1. through vi.)

5.

Total reported Type A Leakage Rate 0.298526 (Items 3 & 4)

Results were within the acceptable limits of 0.75 La or 0.375 percent / day.

3.3.2.3 Supplemental Test Results The Supplemental Verification Test was performed using the Superimposed Leakage Verification Test Method in accordance with station surveillance test procedure SP.84,654.01.

The results for the Superimposed Leakage Verification Test are shown below.

1.

The Superimposed Leakage Verification Test is acceptable provided Le falls within the following range:

(Lam + Lo - 0.25La) i Le f(Lam + Lo + 0.25La) e--

Where : Lam = Type A calculated leakage (computer)

(Lam - MP = 0.181272 %/ day)

(Lam - TT = 0.171133 %/ day)

Lo = Superimposed leakage rate developed from rotometer (Lo = 0.530278 %/ day)

La = Maximum allowable leakage rate (La = 0.5 %/ day)

Le = Composite leakage (computer)

(Lc - MP = 0.690156 %/ day).

(Lc - TT = 0.716023 %/ day)

O 3.3-2

3

)

a.

Mass Point 1

(0.181272 + 0.530278 - 0.125) 6 0.690156 6 (0.181272 + 0.530278 +~0.125)

(0.58655) f 0.690156 6 (0.83655) b.

Total Time

]

(0.171133 + 0.530278 - 0.125) i 0.716023 6 (0.171133 + 0.530278 + 0.125) j-(0.576411) $ 0.716023 $ (0.826411)

I The Superimposed Leakage Verification Test met the requirements set forth. in i

Reference 2.

l i

i

!O r

4 i

l l

1 i

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i i

i i

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l 3.3-3 i

- =

- ~.

O O

O l

ATTACHMENT 3.3A INTEGRATED LEAKAGE RATE TEST i

FROM 0745 HOURS ON 01/20/87 TO 0745 HOURS ON 01/21/87 REDUCED INPUT VARIABLES I

DRYWELL SUPPRESSION CHAMBER ABS.

VAP.

ABS.

ABS.

VAP.

ABS.

TIME PRESS.

PRESS.

TEMP.

DEWPOINT PRESS.

PRESS.

TEMP.

DEWPOINT.

(HRS)

(PSIA)

(PSIA)

( R)

( F)

(PSIA)

(PSIA)

( R)

( F)'

?

}

0745 61.795 0.4020 558.139 73.020 61.798 0.4510 538.151 76.460 0805 61.795 0.4033 558.178 73.110 61.798 0.4510 538.154 76.460

+

0825 61.794 0.4008 558.198 72.930 61.795 0.4510 538.142 76.460 0845 61.791 0.4025 588.188 73.055 61.794 0.4524 538.136 76.550 0905 61.790 0.4033 558.203 73.110 61.793 0.4524 538.131 76.550 0925 61.789 0.4028 558.235 73.075 61.791 0.4497 538.119 76.370 0945 61.786 0.4018 558.235 73.000 61.788 0.4524 538.117 76.550 1

1005 61.785 0.3995 558.240 72.835 61.787 0.4524 538.119 76.550 i

1025 61.785 0.4042 558.252 73.180 61.787-0.4524 538.116 76.550 l

1045 61.783 0.4008 558.263 72.930 61.785 0.4537 538.107 76.640 l

1105 61.782 0.4027 558.272 73.070 61.784 0.4537 538.086 76.640 1125 61.781 0.4051 558.288 73.245 61.783 0.4537 538.079 76.640 1145 61.781 0.4030 558.304 73.090 61.783 0.4537 538.081 76.640-1 4

1205 61.780 0.4033 558.319 73.110 61.782 0.4537 538.076 76.640 I

1225 61.776 0.4022 558.326 73.035 61.778 0.4537 538.074 76.640 i

1245 61.776 0.4020 558.336 73.020 61.778 0.4537 538.081 76.640 1305 61.775 0.4055 558.344 73.275 61.777 0.4551 538.074 76.730 1325 61.773 0.4003 558.368 72.890 61.775 0.4565 538.072 76.820 1345 61.772 0.4003 558.367 72.890 61.774 0.4565 538.057 76.820

{

1405 61.771 0.3991 558.373 72.800 61.772 0.4565 538.067 76.820

{

1425 61.771 0.4006 558.395 72.910 61.773 0.4565 538.067 76.820 1

1445 61.769 0.3986 558.402 72.765 61.771 0.4565 538.054 76.820 j

1505 61.767 0.4008 558.414 72.930 61.769 0.4565 538.059 76.820 j

1525 61.767 0.4018 558.422 73.000 61.768 0.4565 538.047 76.820 1545 61.765 0.3971 558.424 72.655 61.767 0.4565 538.049 76.820 1605 61.763 0.4016 558.424 72.985 61.765 0.4565 538.046 76.820 1

1625 61.763 0.4016 558.424 72.985 61.763 0.4578 538.031 76.910 9

l 1645 61.762 0.4006 558.437 72.910 61.763 0.4565 538.027 76.820 i

1705 61.760 0.3993 558.457 72.820 61.761 0.4551 538.031 76.730 t

'1 Page 1 of 3

(

O O

O j

ATTACHMENT 3.3A (Continued) i REDUCED INPUT VARIABLES DRYWELL SUPPRESSION CHAMBER 4'

. ABS.

VAP.

ABS.

ABS.

VAP.

ABS.

TIME PRESS.

PRESS.

TEMP.

DEWPOINT PRESS.

PRESS.

TEMP.

DEWPOINT (HRS)

(PSIA)

(PSIA)

( R)

( F)

(PSIA)

(PSIA)

( R)

( F) 1725 61.770

-0.4008 558.467 72.930 61.761 0.4565 538.031 76.820 1745 61.758 0.4008 558.471 72.930 61.759 0.4578 538.026 76.910 3

1805 61.758 0.4008 558.484 72.930 61.759 0.4578 538.024 76.910' 1825 61.758 0.3991 558.503 72.805 61.759 0.4578 538.021 76.910 4

1845 61.756 0.4004 558.513 72.895 61.758 0.4578 538.027 76.910 1905 61.755 0.4004 558.509 72.895 61.757 0.4578 538.016 76.910 i

1925 61.754 0.4004 558.516 72.895 61.755 0.4578 538.017 76.910 1945 61.753 0.3999 558.529 72.860 61.754 0.4592 538.019 77.000 72.825 61.754 0.4592 538.012 77.000 2005 61.752 0.3994 558.535 2025 61.750 0.4004 558.538 72.895 61.752 0.4592 538.009 77.000 2045 61.750 0.3999 558.550 72.860 61.751 0.4592 538.007-77.000 2105 61.749 0.1?49 558.570 72.860 61.750 0.4592 538.006 77.000 2125 61.749 0.1043 558.583 72.860 61.750 0.4592 538.012 77.000 2145 61.747 0.3*' t 558.579 72.805 61.747 0.4592 538.009 77.000 2205 61.746 0.*999 558.604 72.860 ^

61.747 0.4592 538.011 77.000 2225 61.745

0. 4 1 558.594 72.875 61.745 0.4592 537.999 77.000 2245 61.742 0.3y/,

558.590 72.695 61.742 0.4592 538.001 77.000 4

l 2305 61.742 0.4001 558.588 72.875 61.742 0.4592 537.999 77.000 2325 61.742 0.4001 558.602 72.875 61.742 0.4606-538.001 77.090 l

2345 61.741 0.3991

.558.609

.72.805 61.741 0.4606 538.001 77.090 0005 61.741 0.3984 558.627 72.750 61.742 0.4606 338.001 77.090 0025 61.741 0.3987 558.637 72.770 61.742 0.4606'

'537.997 77.090 l

0045 61.742 0.4011 558.671 72.950 61.742 0.4606 537.996 77.090

?-

0105 61.741 0.3999 558.682 72.860 61.741 0.4606 537.992

.77.090 l

0125 61.738 0.3996 558.694 72.840 61.739 0.4606 537.997 77.090 0145 61.734

.0.4018 558.660 73.005 61.735 0.4606 537.989 77.090 0205 61~.731 0.3999 558.636 72.860 61.731

'O.4606 537.984 77.090 i

0?25 61.729 0.4006 558.628 72.915 61.730 0.4606 537.986 77.090 j

0245 61.729' 0.4006 558.633 72.915 61.729 0.4606 537.989, 77.090

^

- 0305 61.729 0.4018-558.658 73.005 61.729 0.4592 537.989 77.000 0325 61.729 0.3991 558.665 72.805 61.729 0.4619 537.987 77.180 Page 2 of 3 l'

O O

O ATTACHMENT 3.3A (Continutd)

REDUCED INPUT VARIABLES DRYWELL SUPPRESSION CHAMBER ABS.

.VAP.

ABS.-

ABS.

VAP.

ABS.

TIME PRESS.

PRESS.

TEMP.

DEWPOINT PRESS.

PRESS.

TEMP.

DEWPOINT (HRS)

(PSIA)

(PSIA)

( R)

( F)

(PSIA)

(PSIA)

( R)

( F) 0345 61.728 0.3994 558.679 72.825 61.728 0.4619 537.986 77.180 0405 61.726 0.3998 558.684 72.855 61.726 0.4606 537.982 77.090 0425 61.726 0.4006 558.678 72.910 61.726 0.4619 537.982 77.180 0445 61.723 0.4020 558.676 73.020 61.723 0.4619 537.979 77.180

.i 0505 61.721 0.4011 558.677 72.950 61.721 0.4619 537.984 77.180 c

0525 61.721 0.4011 558.684 72.950 61.721 0.4606 537.982 77.090 0545 61.721 0.4011 558.693 72.950 61.721 0.4619 537.981 77.180 0605 61.719 0.4011 558.694 72.950 61.718 0.4606 537.976 77.090 0625 61.719 0.4004 558.698 72.895 61.718 0.4619 537.981 77.180 0645 61.718 0.4006 558.714 72.915 61.718 0.4619 537.979 77.180 0705 61.718 0.4006 558.717 72.915 61.718 0.4619 537.982 77.180 0725 61.718 0.4016 558.737 72.985 61.718 0.4619 537.982 77.180 0745 61.716 0.4016 558.759 72.985 61.716 0.4633 537.969 77.270 Page 3 of 3 I

4 ATTACHMENT 3.3B 1

INTEGRATED LEAKAGE RATE TEST FROM 0745 HOURS ON 01/20/87 TO 0745 HOURS ON 01/21/87 ABSOLUTE TEST METHOD, MASS POINT ANALYSIS TEST RESULTS TIME.

MASS LEAKAGE CONF.

UCL (HRS)

(LBM)

(PCT / DAY)

(PCT / DAY)

(PCT / DAY) 0745 99075.62 0.000000 0.000000 0.000000 0805 99070.23 0.000000 0.000000 0.000000 0825 99068.33 0.264916 0.625881 0.890797 0845 99063.91 0.269122 0.096520 0.365642 0905

-99060.47 0.266057 0.044790 0.310847 0925 99058.07 0.252125 0.031605 0.283730 0945 99052.44 0.263971 0.025222 0.289193 1005 99052.25 0.248089 0.025420 0.273509 1025 99046.95 0.249790 0.019288 0.269078 1045 99045.47 0.242901 0.016816 0.259717 1105 99042.87 0.236692 0.015046 0.251738 1125 99037.98 0.237671 0.012421 0.250092 1145 99038.18 0.229953 0.013124 0.243077 1205 99035.12 0.224889 0.012311 0.237200 1225 99029.00 0.227084 0.010829 0.237913 1245 99027.73 0.225583 0.009541 0.235124 1305 99021.58 0.228901 0.009023 0.237924 1325 99019.9.9 0.229231 0.007991 0.237222

)

1345 99019.62 0.226272 0.007717 0.233989 1405 99017.04 0.223567 0.007432 0.231000 1425 99014.12 0.221413 0.007040 0.228454 1445 99013.06 0.218085 0.007192 0.225277 1505 99006.13 0.218658 0.006575 0.225233 1525 99004.64 0.217996 0.006049 0.224045 1545 99006.07 0.214508 0.006539 0.221047 1605 98999.01 0.214316 0.006028 0.220344 1625 98997.91 0.213097 0.005700 0.218797 1645 98997.71 0.210658 0.005805 0.216463 1705 98994.29 0.208948 0.005653 0.214601 s_:

1725 98990.94 0.207780 0.005393 0.213172 1745 98986.74 0.207413 0.005051 0.212464 1805 98985.57 0.206418 0.004829 0.211247 1825 98985.49 0.204522 0.004897 0.209419 1845 98980.26 0.203824 0.004655 0.208479 1905 98979.92 0.202387 0.004604 0.206991 1925 98976.85 0.201269 0.004480 0.205749 1945 98973.25 0.200582 0.004287 0.204869 2005 98972.66 0.199357 0.004230 0.203587 2025 98968.50 0.198708 0.004060 0.202768 2045 98967.19 0.197775 0.003960 0.201734 2105 98963.59 0.197193 0.003806 0.200999 2125 98961.82 0.196462 0.003692 0.200154 2145 98959.24 0.195800 0.003576 0.199376 Page 1 of 2 l

\\

ATTACHMENT 3.3B (Continued)

(

ABSOLUTE TEST METHOD, MASS POINT ANALYSIS TEST RESULTS i

TIME MASS LEAKAGE CONF.

UCL (HRS)

(LBM)

PCT / DAY)

(PCT / DAY)

(PCT / DAY) 2205 98954.96 0.195573 0.003419 0.198992 2225 98954.40 0.194929 0.003325 0.198253 2245 98952.07 0.194293 0.003238 0.197531 2305 98950.10 0.193598 0.003171 0.196769 2325 98947.61 0.192955 0.003101 0.196056 2345 98946.16 0.192173 0.003068 0.195241 0005 98945.70 0.191108 0.003119 0.194228 0025 98944.71 0.189894 0.003218 0.193112 0045 98940.03 0.189142 0.003178 0.192320 0105 98938.73 0.188273 0.003170 0.191443 0125 98933.16 0.187934 0.003069 0.191003 0145 98928.79 0.187884 0.002957 0.190841 0205 98927.89 0.187608 0.002863 0.190471 0225 98925.38 0.187351 0.002773 0.190124 0245 98923.94 0.186975 0.002701 0.189676 0305 98921.17 0.186661 0.002626 0.189287 0325 98921.23 0.186064 0.002602 0.188666 0345 98918.08 0.185592 0.002557 0.188149 0405 98915.15 0.185206 0.002502 0.187708 O

0425 98914.11 0.184693 0.002472 0.187165

\\_/

0445 98908.33 O.184565 0.002397 0.186962 0505 98905.48 0.184480 0.002324 0.186805 0525 98905.82 0.184119 0.002280 0.186399 0545 98904.10 0.183712 0.002246 0.185958 0605' 98901.42 0.183353 0.002207 0.185560 0625 98900.45 0.182886 0.002189 0.185075 0645 98897.73 0.182474 0.002163 0.184637 0705 98897.13 0.181934 0.002165 0.184099 0725 98894.28 0.181466 0.002152 0.183619 0745 98888.85 0.181272 0.002101 0.183373 i

l O

Page 2 of 2

~.-

~.-

i.

ATTACHMENT'3.3C-INTEGRATED LEAKAGE RATE TEST FROM 0745 HOURS ON 01/20/87 TO 0745 HOURS ON 01/21/87 ABSOLUTE TEST METHOD, TOTAL TIME ANALYSIS TEST RESULTS MEAS.

MEAN OF CALC.

UCL (TIME)

MASS LEAKAGE MEAS.

. LEAKAGE CONF. _

(PCT / DAY)

(HRS)

(LBM)

(PCT / DAY)

(PCT / DAY)

(PCT / DAY)

(PCT / DAY) 0745 99075.62 0.000000 0.000000 0.000000 0.000000 0.00000~

0805 99070.23 0.391619 0.000000 0.000000 0.000000 0.00000 0825 99068.33 0.264914 0.000000 0.000000 0.000000 0.00000 0845

-99063.91 0.283666 0.000000 0.259423 0.575270 0.83469 0905 99060.47 0.275147 0.000000 0.254237 0.250692 0.50492.

0925 99058.07 0.255049 0.000000 0.241498 0.165099 0.40659 l

0945' 99052.44 0.280730 0.000000 0.249528 0.145770 0.39529 1005' 99052.25 0.242646 0.000000 0.237263 0.119711 0.35697 1025 99046.95 0.260412 0.000000

'O.237660 0.108570 0.34623 1045 99045.47 0.243434 0.000000 0.231999 0.097169 0.32916 1105 99042.87 0.237987 0.000000 0.226620 0.088687 0.31530 1125 99037.98 0.248651 0.000000 0.226518 0.084484 0.31100 1145 99038.18 0.226727 0.000000-0.220265 0.078519 0.29878 1205 99035.12 0.226404 0.000000 0.215711 0.073996 0.28970 1225 99029.00 0.241971 0.000000 0.216434 0.072723 0.28915 1245 99027.73 0.232005 0.000000 0.214786 0.070114 0.28490 1305 99021.58 0.245461 0.000000 0.216708 0.069872 0.28658 1

1325 99019.99 0.237787 0.000000 0.216748 0.068291.

0.28503 1345 99019.62 0.226069 0.000000 0.214504 0.065903 0.28040 4

1405 99017.04 0.224056 0.242237 0.212366 0.063788 0.27615 1425 99014.12 0.223445 0.253409 0.210568 0.061978 0.27254 1445 99013.06 0.216478 0.244652 0.207908 0.060093 0.26800 1505 99006.13 0.229539 0.242883 0.207953 0.059403 0.26735 1525 99004.64 0.224268 0.239913 0.207210 0.058343.

0.26555 1545 99006.07 0.210586 0.236685 0.204497 0.056777 0.26127 1605 98999.01 0.222684 0.235067 0.204036 0.056036 0.26007 I

1625 98997.91 0.217189 0.231890 0.202896 0.055044 0.25794 4

1645 98997.71 0.209702 0.230243 0.200904 0.053861-0.25476 1705 98994.29 0.211071 0.227776 0.199389 0.052879 0.25226-1725 98990.94 0.212185 0.226213 0.198246 0.052076 0.25032 1745 98986.74 0.215286 0.225078 0.197671 0.051544 0.24921 4

1805 98985.57 0.211100 0.223201 0.196687 0.050860 0.24754 1825 98985.49 0.204689 0.222099 0.195083 0.050015 0.24509 1845 98980.26 0.209992 0.221278 0.194297 0.049483 0.24378 1905 98979.92 0.204542 0.219407 0.193012 0.048793 0.24180 1925 98976.85 0.205074 0.218060 0.191944 0.048205 0.24014 1945 98973.25 0.206648 0.216120 0.191177 0.047754 0.23893 1

2005 98972.66 0.202211 0.214341 0.190052 0.047137 0.23723

}

2025 98968.50 0.204849 0.213280 0.189323 0.046/87 0.23611 2045 98967.19 0.202048 0.212179 0.188410 0.046328 0.23473 i

i 2105 98963.59 0.203527 0.211183 0.187744 0.045980 0.23372 1

2125 98961.82 0.201700 0.210445 0.186987 0.045603 0.23259

!O Page 1 of 2 i

)

ATTACHMENT 3.3C (Continued)

ABSOLUTE TEST METHOD, TOTAL TIME ANALYSIS TEST RESULTS MEAS.

MEAN OF

-CALC.

i TIME MASS

' LEAKAGE MEAS.

LEAKAGE CONF.

UCL (HRS)

(LBM)

(PCT / DAY)

(PCT / DAY)

(PCT / DAY)

(PCT / DAY)

(PCT / DAY) 1 1

2145' 98959.24 0.201360 0.209036 0.186285

~0.045259 0.23154-

_2105 98954.96 0.203913 0.208018 0.185891 0,045058 0.23095

}

2225 98954.40 0.200216 0.207499 0.185225 0.044738 0.22996 2245

-98952.07 0.199524 0.206341 0.184572 0.044429 0.22900 3

2305-98950.10 0.198290 0.205396 0.183883 0.044114 0.22799-l 2325

-98947.61 0.197930 0.204808 0.183234 0.043822 0.22705 2345 98946.16 0.195994 0.204054 0.182494 0.043501

-0.22599 0005 98945.70 0.192688 0.203079 0.181561-0.043124 0.22468 0025 98944.71.

0.190264~

0.201828 0.180522 0.042728 0.22325 0045 98940.03 0.193207 0.200933' O.179793 0.042443

'0.22223 0105 98938.73 0.191303 0.200264 0.178986 0.042136 0.22112 0125 98933.16 0.195330 0.199531 0.178542 0.041983 0.22052 0145 98928.79 0.197602 0.199184 0.178306 0.041931 0.22023 0205 98927.89 0.195190 0.198690 0.177928 -0.041803 0.21973 2

i 0225 98925.38 0.194962 'O.198105 0.177571 0.041685 0.21925 0245 98923.94 0.193376 0.197664 0.177141 0.041530 0.21867 0305 98921.17 0.193522 0.197097 0.176758- 0.041398 0.21815 i

0325 98921.23 0.190166 0.196503 0.176189 0.041187 0.21737' 0345 98918.08 0.190813 0.195868 0.175707 0.041014 0.21672 0405 98915.15 0.191177 0.195341 0.175286 0.040870 0.21615 0

0425 98914.11 0.189309 0.194739 0.174783 0.040691 0.21547 0445 98908.33 0.192966 0.194191 0.174545 0.040635 0.21518 0505 98905.48 0.193192 0.193840 0.174344 0.040595 0.21493 0525 98905.82 0.189835 0.193356 0.173962 0.040465 0.21442 0545 98904.10 0.188860 0.192884 0.173552 0.040323 0.21387 0605 98901.42 0.188940 0.192435 0.173177 0.040197 0.21337 I

0625 98900.45 0.187208 0.191995 0.172731 0.040042'-

0.21277 0645 98897.73 0.187352 0.191729 0.172324 0.039904 0.21222 0705 98897.13 0.185304 0.191481 0.171832 0.039734 0.21156 0725 98894.28 0.185610 0.191101 0.171389 0.039585 0.21097 0745 98888.85 0.188508 0.190961 0.171133 0.039520-0.21065 L

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O O

O ATTACHMENT 3.3G SUPERIMPOSED LEAKAGE VERIFICATION TEST l

FROM 0925 HOURS TO 1325 HOURS ON 01/21/87 REDUCED INPUT VARIABLES DRYWELL SUPPRESSION CHAMBER ABS.

VAP.

ABS.

ABS.

VAP.

ABS.

~

TIME PRESS.

PRESS.

TEMP.

DEWPOINT PRESS.

PRESS.

TEMP.

DEWPOINT b

1

{

(HRS)

(PSIA)

(PSIA)

( R)

( F)

(PSIA)

(PSIA)

( R)

( F)

H 0925 61.684 0.4014 558.707 72.970 61.682 0.4606 537.952 77.090 i

0945 61.679 0.4006 558.699 72.910 61.678 0.4606 537.952 77.090 1005 61.673 0.4013 558.702 72.965 61.672 0.4619 537.964 77.180 1025 61.666 0.4009 558.708 72.935 61.665 0.4633 537.952 77.270 1045 61.660 0.4004 558.693 72.895 61.659 0.4592

-537.951 77.000 1105 61.656 0.4004 558.702 72.895 61.654 0.4619 537.962' 77.180 1125 61.649 0.4018 558.703 73.005 61.648 0.4619 537.954 77.180 4

1145 61.642 0.4035 558.700 73.130 61.641 0.4619 537.956 77.180

]

1205 61.636 0.3996 558.687 72.840 61.635 0.4619 537.954 77.180 1

1225 61.632 0.4006 558.692 72.915 61.630 0.4619 537.951 77.180 j

1245 61.626 0.4004 558.699 72.895 61.624 0.4619 537.949' 77.180 l

1305 61.618 0.4014 558.691 72.970 61.616 0.4606 537.939 77.090 1325 61.613 0.4008 558.683 72.930 61.611 0.4619 537.954' 77.180 1

1 i

i I

Page 1 of 1 1

e ATTACHMENT 3.3H SUPERIMPOSED LEAKAGE VERIFICATION TEST Og FROM 0925 HOURS TO 1325 HOURS ON 01/21/87

. V ABSOLUTE TEST METHOD, MASS POINT ANALYSIS TEST RESULTS TIME MASS LEAKAGE CONF.

UCL (HRS)

(LBM)

(PCT / DAY)

(PCT / DAY)

PCT / DAY) 0925 98844.59 0.000000 0.000000 0.000000 4

0945 98838.73 0.000000 0.000000 0.000000 1005 98826.23 0.668639 1.196898 1.865537 1025 98814.67 0.744750 0.224945 0.969695 1045 98809.90 0.680559 0.135714 0.816273 1105 98799.06 0.677849 0.080510 0.758359 1125 98787.63 0.693454 0.056790 0.750244 1145 98774.91 0.719373 0.050121 0.769494 1205 98770.36 0.705595 0.040745 0.746339 1225 98762.03 0.693177 0.034577 0.727755 1245 98752.03 0.688033 0.028359 0.716392 1305 98740.69 0.690350 0.023456 0.713806 i

1325 98731.88 0.690155 0.019643 0.709799 i

l t

i t

N i O 4

Page 1 of 1 i

i

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

TTACHMENT 3.3I SUPERIMPOSED LEAKAGE VERIFICATION TEST

- (

FROM 0925 HOURS TO 1325 HOURS ON 01/21/87

-ABSOLUTE TEST METHOD, TOTAL TIME ANALYSIS TEST RESULTS j

MEAS.

MEAN OF CALC.

4

. TIME

- MASS LEAKAGE MEAS.

LEAKAGE CONF.

UCL (HRS)

(LBM)

(PCT / DAY)

(PCT / DAY)

(PCT / DAY)

(PCT / DAY)

'(PCT / DAY) 0925 98844.59 0.000000 0.000000 0.000000 0.000000 0.00000 0945 98838.73 0.426340 0.000000 0.000000 0.000000 0.00000 1005 98826.23 0.668647 0.000000 0.000000 0.000000 0.00000 1025 98814.67 0.726298 0.000000 0.757074 0.730297 1.48737 1045 98809.90 0.631638 0.000000 0.714262 0.598855 1.31311 1105 98799.06 0.663308 0.000000 0.710631 0.412872 1.12350 112S 98787.63 0.691517 0.000000 0.721425 0.319267 1.04069 1145 98774.91 0.725088 0.000000 0.741726 0.263122 1.00484 1205 98770.36 0.675851 0.000000 0.732590 0.242219 0.97481 i

1225 98762.03 0.668148 0.000000 0.722735 0.226021 0.94875 1245 98752.03 0.674235 0.000000 0.717395 0.210094 0.92748 1305 98740.69 0.687986 0.000000 0.717475 0.194923 0.91239 1325 98731.88 0.684150 0.000000 0.716022 0.183141 0.89916

O b

4 1

i i

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i Page 1 of 1 1

i

-c--

---,-,,.--.y.-.

---,-_,.----.,-_,,.,,y...,

,.,,.-,_m.,_,_._,..,_....,.,....y

-.y v._.-

.___,,.-__,,--_y,.---.--

~-

SECTION 4 LOCAL LEAKAGE RATE TESTS (TYPES B AND C)

Attachments 4A and 4B, which follow, summarize the LLRT data which has been obtained from periodic testing performed since the December 1982 Preoperational-Type A Test.

Pre-repaired data is provided for surveillance testing performed '

'in 1984 and 1986.

Valves listed in both summaries are individual valve measurements, unless otherwise noted.

Each penetrations leakage rate can be obtained from site reference material.

These LLRT's were performed using the makeup _ air test method by _ pressurizing the listed penetrations with air or nitrogen and either measuring leakage across ' the containment isolation valves boundary (Type C) or across the resilient seals (Type B) utilizing rotometers with a maximum range of 72 scfh.

No attempt to establish the actual' leakage rate was made when the calibrated range of the test instrumentation. was exceeded. C summarizes the leakage penalties added to the Type A ' overall leakage for systems that were either isolated or not vented and drained during the Type A Test.

A correction factor of 5 percent was also applied to these leakage rates for flowmeter inaccuracies.

Also included are the results of local leakage rate testing performed on the Hydrogen Recombiners. This leakage, not identified as Type B or C, was added_to the overall leakage to support Shoreham's Leakage Reduction Program.

The results of local leakage rate testing performed on those instrument lines which are an extension of the primary containment boundary, but which were isolated or not vented and drained during the Type A Test, are also included.

This leakage, not identified as Type B or C, was added to the.overall leakage for verification of the instrument lines containment capabilities.

The acceptance criteria for Types B and C testing are in accordance with 10CFR50, Appendix J.

The combined "as-lef t" leakage rate for all penetrations and valves subject to Types B and C tests in 1984 and 1986 were well below the acceptance criteria of less than 0.60 La.

t The data contained in this section are summarized below:

Attachment No.

Title 4A 1986 Local Leakage Rate Test Data 4B 1984 Local Leakage Rate Test Data 4C Leakage Penalties Added to Type A Leakage O

4-1

O O

O ATTACHMENT 4A 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES X-IA Main Steam C

IB21*A0V081A (IPC)

> 72/10-10-85 MWR85-6307', A0V081A -

IB21*A0V082A (OPC) 16.77/10-10-85 Machined seat.

IB21*A0V061 (OPC) 0.0/10-10-85 IE32*MOV021A (OPC) 0.0/10-10-85

> 72/10-25-85 3.81/12-6-85 MWR85-6308, A0V082A -

> 72/10-25-85 (Combined)

Machined seat.

0.0/10-25-85 0.0/10-25-85 1.88/11-10-86 1.88/11-10-86 (Combined)

(Combined) iI X-1B Main Steam C

IB21*A0V081B (IPC)

> 72/10-11-85 MWR85-6348, A0V081B.-

IB21*A0V0828 (OPC) 21.70/10-11-85 Lapped seat & disc and IB21*MOV062 (OPC) 0.0/10-11-85 replaced gasket.

IE32*MOV021B (OPC) 0.0.10-11-85 8

> 72/10-28-85 0.78/l1-26-85 MWR85-6348, A0V081B -

l 35.06/10-28-85 (Combined)

Lapped seat & disc and j

0.0/10-28-85 replaced gasket.

l 0/0/10-28-85 1

1.17/11-11-86 1.17/11-11-86 (Combined)

(Combined) r l

X-IC Main Steam C

IB21*A0V081C (IPC)

> 72/10-12-85 MWR85-6393, A0V082C -

IB21*AOV082C (OPC) 20.91/10-12-85 Machined seat.

IB21*MOV063 (OPC) 0.0/10-12-85 1E32*MOV021C (OPC) 0.0/10-12-85 MWR85-6394, A0V081C -

Machined seat.

a Page 1 of 31

- = _ _ _. _ _ _ -

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES

' LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES

>72/11-6-85 0.50/11-27-85 MWR85-6393, A0V082C -

(Combined)

(Combined)

Machined seat.

3 ML'R85-6394, AOV081C Machined seat.

9.82/11-12-86 9.82/11-12-86 j

(Combined)

(Combined)

I-ID Main Steam C

IB21*A0V081D (IPC) 5.13/1-8-85 5.13/1-8-85 IB21*A0V082D (OPC)

(Combined)

(Combined) j IB21*MOV064 (OPC)

{

IE32*MOV021D (OPC) j

>72/10-14-85 10.26/11-7-85 Stroked valves,

> 72/10-14-85 6.33/11-7-85 LLRT acceptable.

0.01/10-14-85 0.0/11-7-85 0.01/10-14-85 0.0/11-7-85 34.64/11-14-86 8.33/11-19-86 Stroked valves, 13.3/11-14-86 5.0/11-19-86 LLRT acceptable.

0.0/11-14-86 0.0/11-19-86 l

0.0/11-14-86 0.0/11-19-86 10.06/12-1-86 10.06/12-1-86 (Combined)

(Combined)

I-2A Feedvater C

IB21*18V-1103A(IPC) 1.03/1-11-86 1.03/1-11-86 Valves opened IB21*AOV036A (OPC) 0.62/1-11-86 0.62/1-11-86 for inspection.

2.05/1-22-86 2.05/1-22-86 0.036/1-22-86 0.036/1-22-86 Page 2 of 31

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES I-2B Feedwater C

IB21*18V-1103B (IPC) 0.62/10-17-85 0.62/10-17-85 1B21*AOVO36B (OPC) 1.55/10-17-85 1.55/10-17-85 0.31/1-13-86 0.31/1-13-86 Valves opened 3.49/1-13-86 3.49/1-13-86 for inspection.

2.57/1-16-86 2.57/1-16-86 3.49/1-16-86 3.49/1-16-86 I-3 Main Steam C

IB21*MOV031 (IPC) 0.0/12-7-85 0.0/12-7-85 Drains IB21*MOV032 (OPC) 0.33/12-7-85 0.33/12-7-85 0.42/1-13-86 0.42/1-13-86 0.52/1-13-86 0.52/1-13-86 I-4 Reactor Water C

IG33*MOV033 (IPC) 0.14/3-11-86 0.14/3-11-86 Cleanup IG33*MOV034 (OPC) 0.10/3-11-86 0.10/3-11-86 I-5 RHR from RPV C

IEll*M3V047 (IPC) 3.50/2-28-85 3.50/2-28-85 1El1*MOV048 (OPC) 21.30/2-28-85 21.30/2-28-85 IEll*RV163 (OPC)

(Combined)

(Combined) 7.41/12-11-86

>72/12-11-86 MWR86-5945, MOV048 -

(Combined)

Replaced disc and machined seat.

> 72/12-30-86 2.25/3-28-87 (Combined)

(Combined) l Page 3 of 31 l

l r

- _ ~

O O

O ATTAGMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES X-6A RHR Recire.

C IEll*AOV081A (IPC)

Return IEll*MOV081A (IPC)

IEll*MOVO37A (OPC) 1.64/5-30-85 MWR85-3077, MOV037A -

Replaced packing and extrusion rings.

2.35/5-17-86 2.35/5-17-86 (Combined)

(Combined) 2.35/5-17-86 2.35/5-17-86

~

1.13/12-9-86 1.13/12-9-86 X 'B RHR Recir.

C IEll*A0V081B (IPC)

> 72/1-8-86 MWR86-0232,A0V081B -

Return IEll*MOV081B (IPC)

(Combined)

-Tightened packing.

IEll*MOV037B (OPC) 8.39/1-8-86 9.94/2-24-86 9.94/2-24-86 (Combined)

(Combined) 0.51/2-24-86 0.51/2-24-86 I-7A RHR Drywell C

IEll*MOV038A (OPC) 0.163/4-8-85 0.163/4-8-85 Spray 1E11*MOV039A (OPC) 0.0/4-8-85 0.0/4-8-85 0.0/11-16-85 MWR85-6399, MOV038A -

0.0/11-16-85 Replaced motor operator.

l l

I-7B RHR Drywell C

IEll*MOV038B (OPC) 0.0/10-30-85 0.0/10-30-85 Spray IEll*MOV039B (OPC) 0.0/10-30-85 0.0/10-30-85

.Page 4 of 31 f

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES X-8A RHR Pool Spray C

IEll*MOV040A (OPC) 0.0/5-18-86 0.0/5-18-86 IEll*MOV041A (OPC) 0.93/5-18-86 0.93/5-18-86 IEll*MOV042A (OPC)

(Combined)

(Combined)

X-8B RHR Pool Spray C

IEll*MOV0408 (OPC)

> 72/1-7-86 0.52/2-4-86 MWR86-0186, MOV040B -

IEll*MOV041B (OPC)

(Combined)

(Combined)

Cleaned and lapped disc IEll*MOV0428 (OPC)

& seat. Added packing, b

X-9A RHR Suction C

IEll*MOV031A (OPC)

> 72/11-21-85 0.26/12-17-85 MWR85-6936, MOV031A -

Lapped seat.

X-98 RHR Suction C

IFil*MOV031B (OPC) 71.58/10-31-85 MWR85-4711, MOV031B -

Disassembled, cleaned 29.65/11-4-85 disc & seat.

Adjusted torque switch-

> 72/11-14-85 0.41/1-31-86 setting.

X-9C RHR Suction C

IEll*MOV031C (OPC) 9.80/2-20-85 MWR85-0540, MOV031C -

Adjusted torque switch setting.

> 72/6-8-85 2.89/6-9-85 MWR85-3406, MOV031C -

Adjusted torque switch setting.

43.06/1-4-86 3.30/1-10-86 MWR85-6946, MOV031C -

Stroked valve.

X-9D RHR Suction C

IEll*MOV031D (OPC) 0.35/10-23-85 0.35/10-23-85 Page 5 of 31 p.

O O

O s

ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKACE/DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES I-10A RHR Test Line C

IC41*MOV033A (OPC) 0.031/12-23-85 0.031/12-23-85 Return, RHR IG41*MOV033B (OPC) 0.0/12-23-85 0.0/12-23-85 Test, Pass, Radwaste, Fuel IEll*MOV044A (OPC) 0.0/4-11-85 0.0/4-11-85 Pool Cooling IE11*MOV045A (OPC) 0.0/4-11-85 0.0/4-11-85 and Cleanup, Core Spray 0.0/7-19-86 0.0/7-19-86 MWR86-3260, MOV045A -

0.062/7-19-86 0.062/7-19-86 Adjusted torque switch.

IEll*0lV-0047 (OPC) 0.031/1-14-86 0.031/1-14-86 IEll*SOV168 (OPC) 0.0/1-14-86 0.0/1-14-86 IG11*MOV639C (OPC)

.3 IG11*03V-2110C (OPC)

IE21*MOV035A (OPC)

IE21*MOV034A (OPC) 0.37/6-7-85 0.37/6-7-85 0.24/3-4-86 0.24/3-4-86 0.176/3-4-86 0.176/3-4-86 1

0.41/3-4-86 0.41/3-4-86 0.0/3-4-86

-0.0/3-4-86 I-108 RRR Test C

IEll*MOV0445 (OPC)

Line Return, lEl1*MOV0458-(OPC)

> 72/9-25-85 1.95/9-25-85 MWR85-5955 MOV04$B -

HPCI, RCIC, Core Replaced motor Spray, Pass, operator.

Relief to RCIC Pump Suction.

0.0/1-10-86 0.0/1-10-86 2.89/1-10-86 2.89/1-10-86 Page 6 of 31 a

f

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA F

PRE-REPAIR POST-REPAIR i

TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES 0.0/1-23-86 0.0/1-23-86 MWR86-0266, MOV044B -

2.58/1-23-86 2.58/1-23-86 Adjusted torque switch.-

IE41*MOV036 (OPC) 2.79/11-11-85 0.17/12-11-85 MWR85-6830, MOV036 -

0.0/1-8-87 0.0/1-8-87 Cleaned and lapped seat.

IE51*MOV036 (OPC) 0.0/10-21-85 0.0/10-21-85 IE11*SOV169 (OPC) 0.103/10-18-85 0.103/10-18-85 IEll*01V-0048 (OPC) 16.48/10-18-85 WR85-6437, 7186,

't' 01V-0048 - Replaced valve twice.

12.27/1-18-86 0.041/2-6-86 IEll*RV155 (OPC) 0.052/8-24-86 0.052/8-24-86 IE21*MOV0345 (OPC) 8.07/2-8-86 1.79/2-14-86 MWR86-0755, MOV034B -

IE21*MOV035B (OPC) 0.42/2-8-86 0.42/2-8-86 Adjusted torque switch I-11 RHR Head C

IEll*MOV054 (IPC) 0.15/3-7-86 0.15/3-7-86 Spray IEll*MOV053 (OPC)

(Combined)

(Combined)

-IEll**.V164 (OPC)

Page 7 of 31 l'

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

t O

O O

1 i

j ATTACI9 TENT 4A (Continued) i l

1986 LOCAL LEAKAGE RATE TEST DATA l

u a

PRE-REPAIR POST-REPAIR a

TTPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE j

PENETRATION MO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES k

1 I-12 HPCI Turbine C

IE41*MOV041 (IPC) 0.0/4-17-85 0.0/4-17-85

[

l Steam 0.0/7-20-85 MWR85-4160, MOV041:-

t j

IE41*MOV042 (OPC) 0.04/4-17-85 0.04/4-17-85 Adjusted torque switch IE41*MOV047 (IPC)

(Combined)

(Combined) setting.

i i

IE41*MOV048 (OPC)

'I 1.64/7-10 MWR85-3949, MOV048 i

-(Combined)

Added packing.

)

i X-13 HPCI Turbine C

IE41*MOV044 (OPC) 0.031/1-2-86 IGiR85-5140, MOV044 -

l Exhaust IE41*18V-0021 (OPC) 1.032/1-2-86 Repaired disc and seat.

j IE41*18V-0022 (OPC) 1.032/1-2-86,

}

MWR85-6671, 18V-0021~-.

Repaired disc and seat.L 3

1

)

MWR85-6649,'18V-0022 -

1 Repaired disc and' seat.

{

1.67/9-23-86 1.14/12-20-86

> 72/9-23-86 0.42/12-20-86 MWR86-4566, 18V-0021, I

> 72/9-23-86 0.25/12-20-86 0022 - Replaced valves.

I j

I-14 Spare C

0.0/11-5-85 0.0/11-5-85 3

I-15 HPCI Pump C

IE41*MOV032 (OPC) 0.0/4-23-85 0.0/4-23-85 Section I

f Page 8 of 31 l' -

1

a O

O O

ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES I-16 RCIC Turbine C

1E51*MOV041 (IPC) 0.0/8-30-85 0.0/8-30-85 Steam 1E51*MOV042 (OPC) 0.031/8-30-85 MWR85-5300, MOV047-IE51*MOV047 (IPC)

(Combined)

Adjusted torque switch.

IE51*MOV048 (OPC)

I-17 RCIC Turbine C

IE51*MOV045 (OPC) 1.96/12-10-85 0.062/12-20-85 MWR85-6248, MOV045 -

Exhaust IE51*08V-0020 (OPC) 0.052/12-20-85 0.052/12-20-85 Cleaned valve IE51*08V-0021 (OPC) 0.052/12-20-85 0.052/12-20-85 internals.

0.0/8-1-86 0.0/8-1-86 MWR85-6456, 08V-0020-Replaced valve.

MWR85-6457, 08V-0021 -

Replaced valve.

0.41/9-24-86 0.41/9-24-86 MWR86-3437, 3522, 0.0/9-24-86 0.0/9-24-86 MOV045 - Replaced 0.074/9-24-86 0.074/9-24-86 motor and internals.

' X-18 RCIC Vacuum C

IE51*MOV046 (OPC) 0.0/1-15-86 0.0/1-15-86 Pump IE51*02V-0025 (OPC)

(Combined)

(Combined)

I-19 RCIC Pump C

IE51*MOV032 (OPC) 1.87/10-15-85 0.0/11-12-85 MWR85-6400, MOV032 -

Suction Cleaned valve internals.

I-20A Core Spray C

IE21*A0V081A (IPC) 0.32/12-11-85 0.32/12-11-85 1E21*MOV081A (IPC)

(Combined)

(Combined) 1E21*MOV033A (OPC) 0.11/12-11-85 0.11/12-11-85 Page 9 of 31 l'

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

l O

O O

o l

ATTACHNENT 4A (Continued)

't i

1986 LOCAL LEAKAGE RATE TEST DATA i

3 PRE-REPAIR POST-REPAIR l

TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES l

I-205 Core Spray C

IE21*AOV081B (IPC) 0.061/5-20-86

.0.061/5-20-86 l

1E21*MOV0815 (IPC)

(Combined)

(Combined) i lE21*MOV033B (OPC) 0.082/5-21-86 0.082/5-21-86 I-21A Core Spray C

IE21*MOV031A (OPC) 12.33/6-7-85 12.33/6-7-85 i

Suction

~

1 I-21B Core Spray C

IE21*MOV031B (OPC) 0.166/12-23-85 0.166/12-23-85

,i Suction I-22A RBCLCW C

IP42*MOV035 (OPC) 0.0/10-29-85 0.0/10-29-85 s

X-22B RBCLCW C

IP42*MOV047 (OPC) 18.15/3-4-85 18.

8 j

Cleaned.and lapped j

wedge & seat.

I-23A RBCLCW C

.IP42*MOV036 (OPC) 0.0/10-30-85 0.0/10-30-85 1

t I-235 RBCLCW C

IP42*MOV048 (OPC) 0.102/3-4-85 0.102/3-4-85 3

0.0/8-1-86 0.0/8-1-86 i

1-24A RBCLCW to C

IP42*03V-0037AA (IPC) 0.081/3-4-85 0.081/3-4-85 l

Drywell Coolers IP42*MOV232 (OPC) 0.184/3-4-85 0.184/3-4-85 l.54/10-14-86 1.54/10-14-86

]

0.41/10-14-86 0.41/10-14-86.

.I-245 RBCLCW to C

IP42*03V-0037AB (IPC)-

0.145/10-19-85 0.145/10.-19-85 Dryvell Coolers IP42*MOV233 (OPC) 0.083/10-19-85 0.083/10-19-85

]~

Page 10 of 31 i

f

}

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

.~.

O O

O 1

ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES 0.42/10-15-86 0.42/10-15-86 0.24/10-15-86 0.24/10-15-86 I-24C RBCLCW to C

IP42*03V-0037AC (IPC) 0.092/3-4-85 0.092/3-4-85 Drywell Coolers IP42*MOV234 (OPC) 0.102/3-4-85 0.102/3-4-85 0.41/10-16-86 0.41/10-16-86 0.0/10-16-86 0.0/10-16-86 et i

X-24D RBCLCW to C

IP42*03V-0037AD (IPC) 2.36/12-13-85 0.062/12-17-85 MWR85-7406, 03V-0038AD--

l Drywell Coolers IP42*MOV235 (OPC) 2.66/12-13-85 0.18/12-17-85 Lapped seat and disc, (boundary valve).

l 0.41/10-17-86 0.41/10-17-86 0.12/10-17-86 0.12/10-17-86 I-24E RBCLCW to C

IP42*03V-0037BA (IPC) 0.36/11-25-85 0.36/11-25-85 Dryvell Coolers IP42*MOV237 (OPC) 0.41/11-25-85 0.41/11-25-85

[

0.82/10-20-86 0.82/10-20-86 1.84/10-20-86 1.84/10-20-86 I-24F RBCLCW to C

IP42*03V-0037BB (IPC)

> 72/11-25-85 0.092/1-24-86 W R85-7074, 03V-0038BB-Drywell Coolers IP42*MOV238 (OPC)

> 72/11-25-85 0.082/1-24-86 Lapped disc, (boundary valve).

0.401/10-24-86 0.401/10-24-86 0.105/10-24-86 0.105/10-24-86 I-24G RBCLCW to C

IP42*03V-0037BC (IPC) 0.031/11-1-85 0.031/11-1-85 Dryvell Coolers IP42*MOV239 (OPC) 0.041/11-1-85

^0.041/11-1-85 O.51/10-27-86 0.51/10-27-86 0.104/10-28-86 0.104/10-27-86 Page 11 of.31

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

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES I-24R RBCLCW to C

IP42*03V-0037BD (IPC) 0.22/11-21-85 0.22/11-21-85 Drywell Coolers IP42*MOV240 (OPC) 0.051/11-21-85 0.051/11-21-85 0.62/10-29-86 0.62/10-29-86 1.44/10-29-86 1.44/10-29-86 I-25A RBCLCW from C

IP42*MOV147 (IPC) 0.0/3-2-85 0.0/3-2-85 Drywell Coolers IP42*MOV231 (OPC) 4.28/3-2-85 4.28/3-2-85 IP42*RV291A (OPC)

(Combined)

(Combined) 0.0/12-14-85 0.0/12-14-85 MWR85-5132, MOV231 --

2.05/12-14-85 2.05/12-14-85 Retest LLRT only.

(Combined)

(Combined)

No work performed.

O.0/10-9-86 0.0/10-9-86 16.4/10-9-86 1.45/1-5-87 IGlR86-4936, MOV231 -

(Combined)

(Combined)

Adjusted torque switch.

I-25B RBCLCW from C

IP42*MDV148 (IPC) 0.164/10-31-85 0.164/10-31-85 Drywell Coolers IP42*MDV236 (OPC) 0.411/10-31-85 0.411/10-31-85 IP42*Rv2915 (OPC)

(Combined)

(Combined)

I-26 Purge Air C

IT46*A0V038A (IPC) 0.092/1-26-85 0.092/1-26-85 IT46*A0V038B (OPC)

(Combined)

(Combined)

-}

0.0/5-24-85 0.0/5-24-85 (Combined)

(Combined) l Page 12 of 31 5

O O

O I

ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA

^

PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES 0.092/7-12-85 0.092/7-12-85 (Combined)

(Combined) 0.103/1-25-86 0.103/1-25-86 (Combined)

(Combined) 0.62/9-25-86 0.62/9-25-86 (Combined)

(Combined) 0.124/11-25-86 0.124/11-25-86 (Combined)

(Combined)

~

I-27 Purge Air C

IT46*A0V039A (IPC) 5.20/1-27-85 0.0/5-24-85 MWR85-0478, A0V039B -

IT46*A0V039B (OPC)

(Combined)

(Combined)

Tightened packing gland.

0.26/9-5-85 0.26/9-5-85 (Combined)

(Combined) 4.12/1-27-86 2.88/1-27-86 MWR86-0541, A0V039B -

(Combined)

(Combined)

Tightened packing gland.

3.3/9-25-86 3.3/9-25-86 (Combined)

(Combined)

I-28 Purge Ai,

C IT46*A0V038C (OPC) 0.81/1-22-85 0.81/1-22-85 SC Inerting IT46*ADV038D (OPC) 0.51/1-22-85 0.51/1-22-85 IT24*A0V004A (OPC) 0.0/1-22-85 0.0/1-22-85 IT24*A0V004B (OPC) 0.0/1-22-85 0.0/1-22-85 Page 13 of 31

___.m-

_m._.

..__._m O

O O

j ATTACHMENT 4A (Continued) 1

)

1986 LOCAL LEAKAGE RATE TEST DATA i

i PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES, I

l 1.14/3-14-85 1.14/3-14-85 t

(Combined)

(Combined) 1 I

0.66/5-28-85 0.66/5-28-85 O.29/5-28-85 0.29/5-28-85 j

0.06/5-28-85 0.06/5-28-85 4

0.06/5-28-85 0.06/5-28-85

]

1.44/11-14-85 1.44/11-14-85 (Combined)

(Combined) 1.46/1-28-86 1.46/1-28-86 (Combined)

(Combined) j 0.72/7-21-86 0.72/7-21-86 (Combined)

(Combined) 4 t

)

X-29 Purge Air C

IT46*AOV039C (OPC)

> 72/1-3-85 0.11/1-25-85 MWR85-0039, AOV039C -

IT46*AOVO39D (OPC) 0.14/1-2-85 1.50/1-25-85 Cleaned seat and disc.

j IT46*ADVO79A (OPC)

>72/1-3-85 2.50/1-25-85 j

IT46*A0V079B (OPC) 5.76/1-2-85 0.92/1-25-85 i

1 i

Page 14 of 31 y

g.

ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES L

~

3.43/5-29-85 2.11/6-4-85 W R85-3207, ADV079A -

1.20/5-29-85 2.10/6-4-85 Adjusted stem lock nut 4.80/5-29-85 2.0/6-4-85 and shaft.

7.24/5-29-85 3.43/6-4-85 MWR85-3208, A0V079B -

Adjusted stem lock nut and shaft.

l 36.74/1-28-86 5.75/2-14-86 WR86-0626, 0627, I

(Combined)

(Combined)

ADV039C&D - Cleaned disc and seat.

j i

l 0.57/2-26-86 0.57/2-26-86 0.0/2-26-86 0.0/2-26-86

-l 1.80/2-26-86 1.80/2-26-86 l

3.91/2-26-86 3.91/2-26-86 l

l

~0.52/9-16-86 0.52/9-16-86 (Combined)

(Combined)

+

l I-30 Reactor Recir.

C IB31*A0V081 - (IPC) 0.07/4-24-85 0.07/4-24-85 Sample IB31*A0V082 (OPC) 0.07/4-24-85 0.07/4-24-85 f

I-31 Equipment C

IGil*MOV248 (OPC) 12.0/5-4-85 0.60/6-3-85 W R85-2894, MOV249 -

Drains IG11*MDV249 (OPC) 16.43/5-4-85 0.32/6-3-85 Lapped disc.-

X-32 Floor Drains C

IG11*MDV246 (OPC) 0.27/10-17-85 0.27/10-17-85 l

ICI1*MDV247 (OPC)

-0.0/10-17-85 0.0/10-17-85 O.0/7-28-86 0.0/7-28-86 WR86-3384, MOV247 -

0.61/7-28-86 0.61/7-28-86

. Adjusted torque and l

limit switches.

[

r Page 15 of 31 l

_ _ =. - -

. ~.

~.

O O

O 7

ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA jf PRE-REPAIR POST-REPAIR 4

I TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE

-L cs-i PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES

'~

X-33 Spare C-0.0/2-19-86 0.0/2-19-86 X-34 Spare C

0.0/11-22-85 0.0/11-22-85

[

X-35 Spare C

0.0/11-22-85 0.0/11-22-85 X-36 Standby Liquid C

1C41*02V-0008 (IPC) 3.30/10-24-85 0.72/12-30-85 MWR83-8141, 02V-0008 Control IC41*02V-0010 (OPC) 1.03/10-24-85 0.196/12-30-85 Replaced valve.

MWR83-8142, 02V-0010 --

Replaced valve.

X-37A TIP C

IC51*SOV801A (OPC) 0.12/2-22-85 0.12/2-22-85 B.

"O" Rings 0.0/12-12-85 0.0/12-12-85 0.104/12-22-86 0.104/12-22-86 MWR86-4159, SOV801A -

J Replaced valve.

i 0.0/1-8-87 0.0/1-8-87 l

0.0/1-10-87 0.0/1-10-87 X-37B TIP C

IC51*SOV801B (OPC) 0.042/2-22-85 0.042/2-22-85 1

8.

"0" Rings 0.0/12-12-85 0.0/12-12-85 I

70.16/12-22-86 MWR86-4383, SOV8018 -

Replaced O rings.

2.

2.4/1-10-87 0.0/1-10-87 MIR86-6048 SOV801B -

l 0.0/1-10-87 0.0/1-10-87 Bolted finneen.

i j.

Page 16 of 31

ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAbd RATE TEST DATA PRE-REPAIR POST-REPAIR i

TYPE EQUIPMENT / VALVES

-LEAKACE/DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES X-37C TIP C

4C51*SOV801C (OPC) 0.344/2-22-85 0.344/2-22-85 B

"0" Rings 0.0/12-12-85 0.0/12-12-85 4

1.04/12-22-86 MWR86-4383,SOV801C -

0.0/1-10-87 0.0/1-10-87 Replaced 0 rings.

X-37D TIP C

1C51*SOV801D (OPC) 0.0/2-22-85 0.0/2-22-85 B

"0" Rings 0.0/12-12-85 0.0/12-12-85 l

0.07/12-22-86 0.07/12-22-86 MWR86-4383,SOV801D -

0.0/1-10-87 0.0/1-10-87 Replaced O rings.

X-38 TIP C

IC51*SOV028 (OPC) 0.031/2-13-85 0.031/2-13-85 IC51*01V-0867 (OPC) 0.51/2-13-85 0.51/2-13-85 0.175/6-8-85 0.175/6-8-85 l

0.058/1-30-86 0.049/2-28-86 MWR85-6901, 01V-0867 -

0.411/1-30-86 0.72/2-28-86 Lapped seat and replaced nuts & studs.

i B

"0" Rings 0.0/12-12-85 0.0/12-12-85 0.0/1-10-87 0.0/1-10-87 j

4

+

X-39A Instrument Air C

IP50*01V-698A (IPC) 0.046/1-3-86 0.046/1-3-86 1P50*MOV106 (OPC) 0.457/1-3-86 0.457/1-3-86 4

X-39B' Instrument Air C

IP50*01V-6988 (IPC) 0.0/12-27-85' O.0/12-27-85 j

IP50*MOV104 (OPC) 0.052/12-27-85 0.052/12-27-85 1

{

_Page 17 of 31 I,

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES X-40 Spare 0.0/11-22-85 0.0/11-22-85 X-41 HPCI Vacuum C

1E41*MOV049 (OPC) 0.165/1-2-86 0.165/1-2-86 Breaker 0.017/7-25-86 0.0/7-25-86 X-42 RCIC Vacuum C

IE51*MOV049 (CPC) 0.04/12-21-85 0.04/12-21-85 Breaker X-43 RHR C

Tested with XS-5 X-44A Cont. Atmos.

C IT48*MOV033A (OPC) 0.04/2-22-85 0.04/2-22-85 Control IT48*MOV038A (OPC) 0.018/2-22-85 0.018/2-22-85 0.28/12-4-86 0.28/12-4-86 0.24/12-4-86 0.24/12-4-86.

X-44B Drywell Floor C

IT23*MOV031A (OPC)

Seal Pressur-0.081/3-6-85 MWR84-3538, 4012, ization 0.0/12-4-86 0.0/12-4-86 MOV031A - Repacked valve and tightened packing gland.

X-45A Ccat. Atmos.

C IT48*MOV033B (OPC) 0.07/1-2-86 0.07/1-2-86 Control IT48*MOV038B (OPC) 0.083/1-2-86 0.083/1-2-86 X-45B Drywell Floor C

IT23*MOV031B (OPC),-

0.0/1-2-86 0.0/1-2-86 Seal Pressur-ization-i Page 18 of 31

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE.

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES X-46 Cont. Atmos.

C IT48*MOV031A (IPC) 1.85/12-5-85 1.85/12-5-85

-i Control, DW IT48*MOV035A (OPC) 0.41/12-5-85 0.41/12-5-85 Inerting IT24*A0V001A (OPC) 0.51/12-5-85 0.51/12-5-85 IT24*A0V001B (OPC) 32.58/12-5-85 MWR85-7277, A0V001B -

Lapped seat.

1.25/1-20-86 1.25/1-20-86 0.225/1-20-86 0.225/1-20-86 0.41/1-20-86 0.41/1-20-86 0.82/1-20-86 0.82/1-20-86 X-47 Cont. Atmos.

C IT48*MOV031B (IPC) 0.041/12-5-85 0.041/12-5-85 Control IT48*MOV035B (OPC) 3.08/12-5-85 3.08/12-5-85 0.038/2-5-86 0.0/2-21-86 MWR85-7199, MOV035B -

> 72/2-5-86 0.0/2-21-86 Adjusted torque switch and cleaned internals.

XS-1 Spare C

0.0/11-20-85 0.0/11-20-85 XS-2 Spare C

0.0/11-4-85 0.0/11-4-85 XS-3 Spare C

0.0/11-5-85 0.0/11-5-85

.XS-4 Spare C

0.0/11-22-85 0.0/11-22-85 Y

~

~-

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST

_ TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES XS-5 RHR C

IEll*MOV055A (OPC) 0.0/7-24-86 0.0/7-24-86 IE11*MOV056A (OPC) 0.0/7-24-86 MWR86-3364, MOV056A -

IEll*MOV055B (OPC) 0.0/1-29-86 0.0/1-29-86 Adjusted torque and limit switches.

1 Ell *MOV056B (OPC)

>72/1-23-86 0.0/1-29-86 MWR86-0496, MOV0568 -

IEll*RV157A (OPC) 0.31/1-17-86 0.31/1-17-86 Adjusted torque. switch.

lEll*RV157B (OPC) 0.0/1-17-86 0.0/1-17-86 IEll*RV152A (OPC) 0.0/1-17-86 0.0/1-17-86 IEll*RV152B (OPC) 0.082/1-17-86 0.082/1-17-86 IEll*0lV-3144 (OPC) 0.21/1-17-86 0.21/1-17-86 1E11*OIV-3145 (OPC) 7.39/l-17-86 1.75/2-4-86 MWR86-0423, OlV-3145.-

Cleaned valve-internals.

XS-6 Supp. Pool C

IG41*MOV034A-(OPC)

O.0/10-16-85 0.0/10-16 Pump Down 1G41*MOV034B (OPC) 0.195/10-16-85 0.195/10-16-85 XS-7 Cont. Atmos.

C IT48*MOV034B (OPC) 0.0/10-21-85 0.0/10-21-85 Control IT48*MOV040B (OPC) 0.0/10-21-85 0.0/10-21-85 XS-8 Cont. Atmos.

C IT48*MOV034A (OPC) 0.0/10-22-85 0.0/10-22-85 Control IT48*MOV040A (OPC) 0.41/10-22-85 0.41/10-22-85 1

XS-Il Spare C

0.0/11-5-85 0.0/11-5-85 XS-12 Spare C

0.0/11-5-85 0.0/11-5-85 XS-13 Spare C

0.0/11-5-85

.0.0/11-5-85 i

Page 20.of 31 p.

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES

'XS-14 Spare C

0.0/11-5-85 0.0/11-5-85 XS-15 Spare C

0.0/11-5-85 0.0/11-5-85 XS-16A Service Air C

IP50*02V-0603 (IPC)

>72/10-28-85 0.41/11-7-85 MWR85-6588, 02V-0603 -

IP50*02V-0601 (OPC)

>72/10-28-85 0.14/11-7-85 Cleaned valve internals and lapped disc & seat.

MWR85-6589, 02V-0601 -

Cleaned valve internals.

XS-16B Rad. Mon.

C 1D11*MOV032A (IPC) 0.0/10-26-85 0.0/10-26-85 ID11*MOV032B (OPC) 0.0/10-26-85 0.0/10-26-85 XS-16C Rad Mon.

C ID11*MOV033A (IPC) 0.11/11-2-85 0.11/11-2-85 1D11*MOV033B (OPC) 0.0/11-2-85 0.0/11-2-85 XS-17 Spare C

0.0/11-4-85 0.0/11-4-85 XS-18 Spare C

0.0/11-4-85 0.0/11-4-85 XS-19 Spare C

0.0/11-4-85 0.0/11-4-85 XS-20 Cont. Atmos.

C IT48*MOV032A (IPC) 0.133/12-3-85 0.133/12-3-85 Control

-IT48*MOV037A (OPC) 0.103/12-3-85 0.103/12-3-85 Page 21 of 31

O O

O l

~

ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA i

PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE l

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES 4

XS-21 Cont. Atmos.

C IT48*MOV032B (IPC) 8.03/1-4-86 0.0/1-25-86 MWR86-0155, MOV032B -

i Control IT48*MOV037B (OPC) 0.0/1-4-86 0.0/1-25-86 Cleaned valve

.a

]

internals.

c XS-22 DW Vent C

IT46*A0V078A (IPC) 1.34/1-4-86 1.34/1-4-86 IT46*A0V078B (OPC) 0.216/1-4-86 0.216/1-4-86 XS-23 Spare C

0.0/2-25-85 0.0/2-25-85 0.041/6-10-85 0.0/6-17-85 MWR85-3538, XS Opened penetration and torqued. closed.

0.085/3-10-86 MWR86-0720, XS Opened penetration and torqued closed, 0.0/5-22-86 MWR86-2305, XS j.

Opened penetration and

, torqued closed.

XS-24 Spare C.

0.0/2-14-85 MWR85-0482, XS 0.0/3-1-85 Replaced inside and 0.051/6-10 outside flanges.

XS-25 Spare C-0.0/11-22-85 0.0/11-22-85 XS-26 Spare-C 0.0/11-22-85 0.0/11-22-85 XS-28 Spare' C

0.0/11-22-85 0.0/11-22-85 I

l Page 22 of.31

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA t

F PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION No.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES XS-30 Pass C

IT48*SOV131 (OPC) 0.0/12-9-85 0.0/12-9-85 1T48*01V-0016B (OPC) 0.082/12-9-85 0.082/12-9-85 F-10 Reactor Recir.

C IB31*01V-0002A (IPC) 4.92/1-17-86 0.041/1-27-86 MWR86-0366, 01V-0002A -

Pump Seal IB31*01V-1028A (OPC) 0.031/1-17-86 0.031/1-17-86 Lapped disc and seat.

{,

F-11 Reactor Recir.

C IB31*01V-0002B (IPC) 0.38/1-16-86 0.38/1-16-86 Pump Seal IB31*01V-1028B (OPC) 0.0/1-16-86 0.0/1-16-86 B-3 Pass C

IT48*SOV128A (OPC) 0.062/11-1-85 0.062/11-1-85 l-IT48*SOV128B (OPC) 0.072/11-1-85 0.072/11-1-85 B-7 Inst. Air C

IP50*02V-695B (IPC) 0.0/12-6-85 0.0/12-6-85 to Drywell IP50*MOV103A (OPC) 0.031/12-6-85 0.031/12-6-85 I

C-2 Pass ~

C IB21*SOV313A-(OPC) 0.0/11-2-85 0.0/11-2-85 IB21*SOV313B (OPC) 0.0/11-2-85 0.0/11-2-85 D-5 Inst. Air C

IP50*02V-0695A (IPC) 0.0/10-29-85 0.0/10-29-85 to Drywell IP50*MOV103B (OPC) 0.29/10-29-85 0.29/10-29-85 J-2 Pass C

1T48*01V-0016A.(OPC) 0.30/10-22-85 0.30/10-22 IT48*SOV130 (OPC) 0.031/10-22-85 0.031/10-22-85 J-10 Pass C

IT48*SOV126A (OPC) 0.0/10-23-85 0.0/10-23-85 IT48*SOV126B (OPC) 0.0/10-23-85 0.0/10-23-85 SP-NW Pass C

IT48*SOV129A (OPC) 0.0/10-24-85 0.0/10-24-85 IT48*SOV129B (OPC) 0.0/10-24-85

-0.0/10-24-85 a

Page 23 of 31

o o.

o i

ATTACHMENT 4A (Continued) l 1986 LOCAL LEAKAGE RATE TEST. DATA-L PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE

' LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES' 4

SP-SE Pass C

IT48*SOV127A (OPC) 0.0/10-24-85 0.0/10-24-85

{

IT48*SOV127B (OPC) 0.0/10-24-85 0.0/10-24-85 l

IT23-Z-WA1 Spare B

Epoxy Seal 0.0/4-1-85.

0.0/4-1-85 l

0.0/12-2-86 0.0/12-2 86

^

IT23-Z-WA2 B

Welded Seal 0.0/2-26-85 0.0/2-26-85 0.0/11-18-86 0.0/11-18-86 l

IT23-Z-WA3 B

Welded Seal 0.0/2-26-85 0.0/2-26-85 0.0/11-18 0.0/11-18-86

)

IT23-Z-WB1 B

Epoxy Seal 0.0/2-27-85 0.0/2-27-85 0.0/12-2-86 0.0/12-2-86 IT23-Z-WB2 B

Epoxy Seal 0.0/3-1-85 0.0/3-1-85 0.0/6-5-85 0.0/6-5-85 3

l IT23-Z-WB3 B

Epoxy Seal 0.0/3-1-85 0.0/3-1-85 1

0.0/6-5-85 0.0/6-5-85 IT23-Z-WB4 B

Epoxy Seal 0.0/2-27-85 0.0/2-27-85 0.0/12-2-86 0.0/12-2-86 i

I IT23-Z-WB5 B

Epoxy-Seal 0.0/3-1-85 0.0/3-1-85 1

0.0/6-5-85 0.0/6-5-85 i

i Page 24 of 31' 1

i,

O O

O i

ATTACHMENT 4A (Continued)

'[

f 1986 LOCAL LEAKAGE RATE TEST DATA i

PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKGAE/DATE-PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES IT23-2-WB6 B

Epoxy' Seal 0.0/2-26-85 0.0/2-26-85 0.0/11-18-86 0.0/11-18-86 IT23-Z-WC1 B

Epoxy Seal 0.0/3-1-85 0.0/3-1-85 0.0/6-5-85 0.0/6-5-85 1

i IT23-Z-WC2 Spare B

Epoxy Seal 0.0/4-3-85 0.0/4-3-85 0.0/12-2-86 0.0/12-2-86 I

IT23-Z-WC3 Spare B

Epoxy Seal

, 0.0/4-3-85 0.0/4-3-85 0.0/12-3-86 0.0/12-3-86 IT23-Z-WC4 B

Epoxy Seal 0.0/2-26-85 0.0/2-26-85 0.0/11-18-86 0.0/11-18-86

)

IT23-Z-WC5 B

Epoxy Seal 0.0/3-1-85 0.0/3-1-85 0.0/6-5-85 0.0/6-5-85 IT23-Z-WC6

'B Epoxy Seal 0.0/2-26-85 0.0/2-26-85 O.0/11-18-86 0.0/11-18 '

1T23-Z-WD1 B

Epoxy Seal 0.0/3-1-85 0.0/3-1-85 0.0/6-5-85 0.0/6-5-85 0.0/10-15-85 0.0/10-15-85 0.0/11-19-85 0.0/11-19-85 IT23-Z-WD2 B

Epoxy Seal 0.0/3-7-85 0.0/3-7-85 0.0/10-15-85 0.0/10-15-85 0.0/11-19-85 0.0/11-19-85 I-

)

l j

Page 25 of 31

.=-. - - -

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA t

PRE-REPAIR POST'-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE i

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES l

1T23-Z-WD3 B

Epoxy Seal 0.0/3-1-85 0.0/3-1-85

~0.0/6-5-85 0.0/6-5-85 1T23-Z-WD4 B

Epoxy Seal 0.0/4-1-85 0.0/4-1-85 0.0/12-3-86 0.0/12-3-86 IT23-Z-WD5 B

Epoxy Seal 0.0/4-4-85 0.0/4-4-85 O.0/12-3-86 0.0/12-3-86

}

IT23-Z-WD6 Spare B

Epoxy Seal 0.0/4-4-85 0.0/4-4-85 0.0/12-3-86 0.0/12-3-86 i

i IT23-Z-EA1 B

Epoxy Seal 0.0/2-27-85 0.0/2-27-85 0.0/11-18-86 0.0/11'18-86 IT23-Z-EA2 B

Epoxy Seal 0.0/2-28-85 0.0/2-28-85 0.0/11-18-86 0.0/11-18-86 1

i IT23-Z-EA3 B

Epoxy Seal 0.0/2-27-85 0.0/2-27-85 0.0/11-19-86 0.0/11-19-86 i

IT23-Z-EB1 B

Epoxy Seal 0.0/2-27-85 0.0/2-27-85 i

0.0/11-18-86 0.0/11-18-86

)

1T23-Z-EB2 B

Welded Seal 0.0/2-27-85 0.0/2-27-85 i

0.0/11--18-86 0.0/11-18-86 IT23-Z-EB3 B

Epoxy Seal

-0.0/2-28-85 0.0/2-28-85 l

0.0/11-19-86 0.0/11-19-86 l

t i

Page 26 of 31 P

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED

-(SCF/ hour)

(SCF/ hour)

REPAIR / NOTES IT23-Z-EB4 Spare B

Epoxy Seal 0.0/4-4-85 0.0/4-4-85 0.0/11-25-86 0.0/11-25-86 IT23-Z-EB5 B

Epoxy Seal 0.0/3-1-85 0.0/3-1-85 0.0/6-6-85 0.0/6-6-85 IT23-Z-EB6 B

Epoxy Seal 0.0/2-27-85 0.0/2-27-85 0.0/11-19-86 0.0/11-19-86 IT23-Z-EC1 Spare B

Epoxy Seal 0.0/4-3-85 0.0/4-3-85 0.0/11-26-86 0.0/11-26-86 IT23-Z-EC2 Spare B

Epoxy Seal 0.0/4-4-85 0.0/4-4-85 0.0/11-26-86 0.0/11-26-86 IT23-Z-EC3 B

Epoxy Seal 0.0/3-1-85 0.0/3-1-85 0.0/6-6-85 0.0/6-6-85 IT23-Z-EC4 Spare B

Epoxy Seal 0.0/4-4-85 0.0/4-4-85 0.0/11-26-86 0.0/11-26-86 IT23-Z-ECS B

Epoxy Seal 0.0/2-27-85 0.0/2-27-85 0.0/11-19-86 0.0/11-19-86 IT23-Z-EC6 B

Epoxy Seal 0.0/2-27-85 0.0/2-27-85 0.0/11-19-86 0.0/11-19-86 Page 27 of 31 u

j

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE i

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES IT23-Z-ED1 Spare B

Epoxy Seal 0.0/4-3-85 0.0/4-3-85 0.0/11-25-86 0.0/11-25-86 l

IT23-Z-ED2 Spare B

Epoxy Seal 0.0/4-4-85 0.0/4-4-85 O.0/11-26-86 0.0/11-26-86 E

IT23-Z-ED3 Spare B

Epoxy Seal 0.0/4-4-85 0.0/4-4-85 0.0/11-26-86 0.0/11-26-86 i

IT23-Z-ED4 Spare B

Epoxy Seal 0.0/4-4-85 0.0/4-4-85 0.0/11-25-86 0.0/11-25-86 IT23-Z-EDS B

Epoxy Seal 0.0/3-1-85 0.0/3-1-85 0.0/6-6-85 0.0/6-6-85 0.0/10-17-85 0.0/10-17-85 0.0/11-19-85 0.0/11-19-85 1T23-Z-ED6 B

Epoxy Seal 0.0/2-28-85 0.0/2-28-85 0.0/10-17-85 0.0/10-17-85 0.0/11-19-85 0.0/11-19-85 Supp. Pool B

Resilient Seal and 0.D83/11-8-85 0.083/11-18-85 Laval A Single Drn. Valve Supp. Pool B

. Resilient Seal and 0.0/1-30-86 0.0/1-30-86 Leval B Single Drn. Valve

'1T48*PNL-068A' B

"0" Rings 0.31/3-9-85 0.31/3-9-85

> 72/12-16-86 MWR87-0206, PNL-068A -

34.5/1-7-87 0.24/2-26-87 Rebuilt H 0 " ells and c

replaced 0 Rings.

j Page 28 of 31 l'

O O

O ATTACFJ4ENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR.

TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES IT48*PNL-068B B

"O" Rings 14.60/2-9-85 1.0/4-12-85 MWR85-1555, PNL-0688 0,82/12-19-86 0.82/12-19-86 Replaced "0" Rings.

1T48*PNL-069A B

"O" Rings 34.49/3-9-85 13.25/4-9-85 MWR85-1554,PNL-065A-14.4/12-18-86 14.4/12-18-86 Replaced "O" Rings.

1T48*PNL-069B B

"O" Rings 14.24/3-9-85 MWR85-1556, PNL-0698 -

Replaced "0" Rings.

34'.65/4-15-85 0.72/5-7-85 MWR85-2185 - Cleaned valve internals and 9.t4/12-23-86 9.44/12-23-86 replaced gasket, (boundary valve).

Paraonnel Airlock B

"0" Rings _and Gaskets 8.51/6-11-85 8.51/6-11-85 53.04/7-13-85 12.26/7-14-85 MWR85-4066 - Machined equalizing valves 1.02/4-17-86 1.02/4-17-86 piping and tightened interlock pressure 6.36/1-17-87 6.36/1-17-87 switch.

Emargency Airlock B

"O" Rings and Gaskets 12.23/2-11-85 12.23/2-11-85

> 72/3-12-85 0.50/4-2-85 MWR85-1590 - Tightened 0.51/9-30-85 0.51/9-30-85 fittings on door gages..

1.13/2-11-86 1.13/2-11-86 Cleaned door porthole 0.52/1-14-87 0.52/1-14-87 glass & mating surface and torqued bolts.

i l'

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA 4

PRE-REPAIR POST-REPAIR

^

TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE i

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES Equipment Hatch B

"0" Rings 0.0/2-11-85 0.0/2-11-85 0.0/3-12-85 0.0/3-12-85 0.0/4-2-85 0.0/4-2-85 0.0/2-11-86 0.0/2-11-86 4

Control Rod B

"0" Rings 0.0/11-11-85 0.0/11-11-85 MWR85-5804 - Retest Removal Hatch LLRT only. No work performed.

Suppression Pool B

"0" Rings 0.316/2-28-85 0.316/2-28-85 Access Hatch - SE 0.051/3-28-85 0.051/3-28-85 0.0/5-17-85 0.0/5-17-85 0.052/6-8-85 0.052/6-8-85 0.093/6-19-85 0.093/6-19-85 0.41/6-24-85 0.41/6-24-85 1.43/7-5-85 1.43/7-5-85 0.082/8-28-85 0.082/8-28-85 1.95/3-24-86 1.95/3-24-86 1

2.68/5-23-86 2.68/5-23-86 3.06/8-19-86 3.06/8-19-86 Suppression Pool B

"0" Rings 0.0/2-22-85

~0.0/2-22-85 Access Hatch - NW 0.0/6-3-85 0.0/6-3-85 0.0/7-7-85 0.0/7-7-85 0.0/8-28-85 0.0/8-28-85 0.0/2-19-86 0.0/2-19-86 Drywell Head B

"0" Rings

> 72/2-5-85 0.062/2-8-85 MWR85-0675, 0676 -

0.61/3-23-86 0.61/3-23-86 Replaced "0" Rings.

Page 30 of 31

.=- -.

O O

O ATTACHMENT 4A (Continued) 1986 LOCAL LEAKAGE RATE TEST DATA i

~

PRE-REPAIR POST-REPAIR 1

TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE l

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES Hydrogen Recombiner 46.80/1-17-85 MWR85-0308, 0473, 0474, Loop A 0475, 0476, 0477 -

36.36/1-26-85 0.0/2-6-85 Replaced packing and tightened packing glands on various-boundary valves.

16.38/1-13-87 10.33/3-30-87 MWR87-0284 - Replaced blower seal.

Tested under Leakage

]

Reduction Program.

i Hydrogen Recombiner

> 72/1-21-85 0.0/2-6-85 MWR85-0350, Loop B IT48*01V-0003B -

1 Replaced bonnet gasket, (boundary valve).

14.34/1-13-87 4.30/3-27-87 MWR87-0293 - Replaced blower seal.

3 MWR87-1260 - Cleaned and lapped relief valve.

i Tested under Leakage l; -

Reduction Program.

1 t

1 Page 31 of 31 i

. l'

l o

o o

I l

ATTACHMENT. 4B i

1984 LOCAL LEAKAGE RATE TEST DATA

.i PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE i

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES X-1A Main Steam C

IB21*A0V081A (IPC) 1.84/3-18-84 1.84/3-18-84

.IB21*A0V082A (OPC)

(Combined)

(Combined)

.l 1B21*A0V061 (OPC)

LE32*MOV021A (OPC) 4 X-1B Main Steam C

IB21*A0V081B (IPC)

> 72/3-15-84 MWR84-1785, A0V081B -

i IB21*A0V082B (OPC)

(Combined)

Replaced stem & disc-1B21*MOV062 (OPC) and lapped seat & disc.

1E32*MOV021B (OPC) j 2.87/5-1-84 2.18/5-6-84 MWR84-1785, A0V081B -

j (Combined)

(Combined)

Tightened packing.-

i X-IC ' Main Steam C

IB21*A0V081C (IPC)

> 72/3-22-84 MWR84-2039, A0V082C -

.l 1B21*A0V082C (OPC)

(Combined)

Lapped disc & seat.

l l

IB21*MOV063 (OPC)

IE32*MOV021C (OPC)

-MWR84-2056,'A0V081C j

Replaced plug & stem.

i

~

> 72/5-10-84 MWR84-3199, A0V081C -

(Combined)

Machined disc and lapped seat &_ disc.

4

> 72/6-8-84 0.83/9-21-84 MWR84-3771, A0V082C -

(Combined)

(Combined)

Machined seat and 1apped seat & disc.

i i

Page,1 of-29

O O

1 i

l ATTACHMENT 4B (Continued) 1984 LOCAL LEAKACE RATE TEST DATA f

l I

i PRE-REPAIR POST-REPAIR I

TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES i

X-1D Main Steam C

IB21*A0V081D (IPC) 58.32/5-4-84 MWR84-1915, AOV081D 1B21*AOV082D (OPC) 1.68/5-4-84 Lapped seat & disc.

IB21*MOV064 (OPC) 0.0/5-4-84 I

1E32*MOV021D (OPC) 0.0/5-4-84.

l

> 72/5-15-84 MWR84-3085, A0V081D-I 6.70/5-15-84 Loosened packing.'

j 0.0/5-15-84 0.0/5-15-84 MWR84-3300, A0V081D-i Cleaned internals &

j adjusted limit switch.

> 72/6-7-84 MWR84-3772, AOV081D -

1 l*

24.70/6-7-84 Inspected internals,

}

O.0/6-7-84 machined seat, lapped 0.0/6-7-84 seat & disc, &' replaced packing.

l MWR84-3773, A0V081D-l Tightened packing..

I f

10.98/7-3-84 0.75/9-24-84 MWR84-4309, AOV081D-i 2.14/7-3-84.

(Combined)

Machined seat 6 disc 0.0/7-3-84 and lapped seat & disc.-

0.0/7-3-84 k

l I

s t

i j

Page 2 of.29 1

^

. l.

.~..- -

~

O O

O i

j ATTACHMENT 4B (Continued) f 1984 LOCAL LEAKAGE RATE TEST DATA f

PRE-REPAIR POST-REPAIR i

TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES i

X-2A Feedwater C

IB21*18V-1103A(IPC) 0.564/6-2-83 0.564/6-2-83 IB21*A0V036A (OPC)

-0.36/6-2-83 0.36/6-2-83 i

i

>>72/4-5-84 8.322/6-15-84 MWR84-2303, 18V-1103A -

16.13/4-5-84 0.0/6-15-84 Cleaned internals.-

MWR84-2304, A0V036A -

Cleaned internals'and replaced gasket.

X-2B Feedwater C

IB21*18V-1103B (IPC) 2.074/5-27-83 2.074/5-27-83 l

1821*A0V036B (OPC) 1.04/5-27-83 1.04/5-27-83

-t i

5.928/10-28-83 5.928/10-28-83 2.55/10-28-83

'2.55/10-28-83 j;

X-3 Main Steam C

IB21*MOV031 (IPC)

> 72/11-30-83 MWR83-7568 - Added Drains IB21*MOV032 (OPC)

>>72/11-30-83 packing to boundary &'

test connection valves.

[

]

1.33/2-21-84 0.08/2-23-84 MWR84-1206, 1207, 1208, i

2.35/2-21-84 0.04/2-23-84 1209 - Tightened packing l

l on boundary and test

. connection valves.

i MWR84-1210, MOV031-Tightened packing.

{

X-4 Reactor Water C

1G33*MOV033 (IPC) 0.41/10-20-83 0.41/10-20-83 Cleanup 1G33*MOV034 (OPC)

O.0/4-2-84 0.0/4-2-84 0.0/4-2-84 0.0/4-2-84 I

i Page 3 of 29

+

V

O O

O ATTACHMENT 4B (Continued) 1984 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES X-5 RHR from RPV C

IE11*MOV047 (IPC) 1.13/5-24-83 MWR83-1344, MOV047 -

1E11*MOV048 (OPC)

Added packing.

1E11*RV163 (OPC) 36.73/2-3-84 0.0/4-9-84 MWR84-0836, MOV047 -

8.12/2-4-84 0.51/4-9-84 Lapped seat and' disc.

(Combined)

(Combined)

MWR84-2024, MOV048-Reset torque switch.-

X-6A RHR Recire.

C 1E11*A0V081A (IPC) 3.08/5-3-83 3.08/5-3-83 Return IE11*MOV081A (IPC)

(Combined)

(Combined) 1E114MOV037A (OPC) 1.53/6-27-84 MWR84-0950, MOV081A -

(Combined)

Replaced valve stem, 1.73/6-27-84 housing, and mounting flange.

MWR84-3099, MOV081A -

Replaced mounting flange.

MWR84-3894, MOV081A -

Added packing and replaced expulsion ring.

MWR84-3893, A0V081A -

Flushed valve.

Page 4 of 29 d

f

O O

O

)

i ATTACHMENT 4B (Continued) f 1984 LOCAL LEAKAGE RATE TEST DATA i

1 i

PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE I

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES j

X-6B RHR Recir.

C IE11*A0V081B (IPC) 0.724/5-4-83 0.724/5-4-83 Return IE11*MOV081B (IPC)

(Combined)

(Combined) l 1E11*MOV037B (OPC) 0.83/5-11-83 0.83/5-11-83

> 72/12-3-83 0.28/1-21-84 MWR83-7771, A0V/MOV081B-'

j (Combined)

(Combined)

Flushed valves.

i

> 72/12-3-83 0.0/1-21-84 0.34/1-23-84 0.34/1-23-84 (combined)

(combined) l 1.33/1-23-84 1.33/1-23-84 Spray 1E11*MOV039A (OPC)

, 0.29/8-5-83 0.29/8-5-83 X-7A RHR Drywell C

IEll*MOV038A (OPC) 4.20/8-5-83 4.20/8-5-83 1

{

, 0.10/11-8-83 0.10/11-8-83 j

0.0/11-8-83 0.0/11-8-83 3

X-78 RHR Drywell C

1E11*MOV038B (OPC) 0.0/8-17-83 0.0/8-17-83 l

Spray 1E11*MOV039B (OPC) 0.07/8-17-83 0.07/8-17-83 0.22/11-10-83 0.22/11-10-83 0.0/11-10-83 0.0/11-10-83 X-8A RHR Pool Spray C

IE11*MOV040A (OPC) 30.0/8-26-83 IEll*MOV041A (OPC)

> 72/8-26-83 IEl1*MOV042A (OPC)

(Combined)

~

l l

i 1

Page 5 of 29 7

i i

l.

1

~. - _

O O

O I

ATTACHMENT 4B (Continued) 1984 LOCAL LEAKAGE RATE TEST DATA l'

PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES I

j

> 72/11-9-83 MWR83-7154,MOV040A -

> 72/11-9-83 Machined seat and (Combined) replaced gasket.

> 72/3-22-84 MWR84-2827, MOV040A -

> 72/3-22-84 Lapped seat and machined (Combined) wedge.

MWR84-1992, 2827, 1650, MOV040A-Machined wedge.

}

i 0.0/6-25-84 0.0/7-21-84 MWR84-4082, MOV042A -

20.34/6-25-84 1.02/7-21-84 Flushed valve.

(Combined)

(Combined)

X-8B RHR Pool Spray C

IE11*MOV040B (OPC) l IE11*MOV041B (OPC)

MWR83-1989, MOV042B -

IE11*MOV042B (OPC) 0.51/7-26-83 Replaced packing and l

tightened stem nut.

> 72/12-19-83

>>72/12-19-83

> 72/12-19-83 i

> 72/3-18-84 MWR83-8100, MOV040B -

> 72/3-18 Flushed valve.

}

> 72/3-18-84 10.0/3-20-84 0.18/3-21-84.

.MWR83-8100, MOV040B -

i 0.22/3-20-84 0.72/3-21-84 Reset torque switch.

j (Combined)-

(Combined).

Page 6 of 29 f.

.. - - - _ - ~ _. _

.. -. - ~ _ -.

t O

O O

ATTACHMENT 4B (Continued) 1984 LOCAL LEAKAGE RATE TEST DATA 1

l PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES

+

t X-9A RHR Suction C

IEll*MG'/031A (OPC)

> 72/10-4-83 0.0/12-11-83 MWR83-4980, MOV031A -

Cleaned internals.

0.72/4-4-84 MWR84-1523, MOV031A -

Reset torque switch.'

X-9B RHR Suction C

IE11*MOV031B (OPC) 12.24/10-15-83 1.13/12-20-83 MWR83-6490, MOV031B -

Replaced wedge.

X-9C RHR Suction C

1E11*MOV031C (OPC)

> 72/10-4-83 0.62/12-15-83 MWR83-4979, MOV031C.-

Replaced disc.

X-9D RHR Suction C

1E11*MOV031D (OPC) 14.33/10-15-83 3.40/12-11-83 MWR83-6486, MOV031D -

I Adjusted torque switch.

X-10A RHR Test Line C

IG41*MOV033A (OPC) 1.65/5-16-83 1.65/5-16-83 i

Return, RHR 0.1 9/8-2-83 0.19/8-2-83 Test, Pass, 1.89/8-15-83 1.89/8-15-83 Radwaste, Fuel 5.53/10-7-83 0.0/3-22-84.

MWR83-3272, MOV033A -

Pool Cooling Lapped disc and seat.

and Cleanup, l

Core Spray 1G41*MOV0335 (OPC) 0.0/5-16-83 0.0/5-16-83 2.8 5/8-2-83 2.85/8-2-83 j

40.0/8-15-83 MWR83-5782, MOV033B -

61.0/10-7-83 0.0/3-22-83 Lapped disc.

MWR83-3272, MOV033B -

Lapped disc and seat..

L l

^

Page 7 of'29 i

g.

O O

O ATTACHMENT 4B (Continued) 1984 LOCAL LEAKAGE-RATE TEST DATA-4 PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES IEll*MOV044A (OPC) 0.0/11-11-83 0.0/11-11-83 1E11*MOV045A (OPC) 0.0/11-11-83 0.0/11-11-83 IE11*01V-0047 (OPC) 0.0/11-11-83 0.0/11-11-83 22.0/1-30-84 MWR84-0758, 01V-0047 -

1.70/2-21-84 0.0/3-29-84 Lapped disc and seat.

MWR84-1361, 01V-0047 -

Lapped seat and replaced gasket.

IEll*SOV168 (OPC) 0.0/11-11-83 0.0/11-11-83 O.0/1-30-84 0.0/1-30-84 0.0/2-21-84 0.0/2-21-84 0.0/3-29-84 0.0/3-29-84 s

1G11*MOV639C (OPC) 3.0/3-16-84 3.0/3-16-84 3.78/4-18-84 0.0/5-24-84 MWR84-2749, MOV639C -

Lapped seat.

IG11*03V-2110C (OPC) 2.80/3-16-84 MWR84-1876, 03V-2110C -

2.04/4-18-84 0.0/5-24-84 Cleaned internals and replaced gasket.

MWR84-2748, 03V-2110C -

Cleaned internals.

IE21*MOV035A (OPC) 0.15/3-16-84 0.15/3-16-84 i

IE21*MOV034A (OPC) 0.0/3-16-84 0.0/3-16-84 0.0/12-12-84 MWR84-5696, MOV034A -

Replaced torque switch.

Page 8 of 29 t

O

. O O

ATTACHMENT 4B (Continued)-

l!

1984 LOCAL LEARACE RATE TEST DATA f

PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKACE/DATE LEAKAGE /DATE 5

PENETRATION NO.

TEST TESTED (SCF/ hour)

'(SCF/ hour)

REPAIR / NOTES I-10B RHR Test C

IE11*MOV044B (OPC) 0.0/11-7-83 0.0/11-7-83 Line Return, IEll*MOV0458 (OPC) 0.03/11-7-83 0.03/11-7-83 j

HPCI, RCIC, Core IE41*MOV036 (OPC) 1.23/11-4-83 1.23/11-4-83

.j Spray, Pass, IE51*MOV036 (OPC) 0.0/11-11-83 0.0/11-11-83 Relief to RCIC IEll*SOV169 (OPC) 0.05/11-6-83 0.05/11-6-83 1

'l Pump Suction IE11*01V-0048 (OPC) 0.0/11-6-83 0.0/11-6-83 IE11*RV155 (OPC) 18.40/3-21-84.

0.25/5-11-84 MWR84-1947, RV155 --

r Lapped seat & disc.

~t IE21*MOV034B (OPC) 2.45/3-19-84 2.45/3-19-84 1E21*MOV035B (OPC) 2.34/3-19-84 MWR84-0246, MOV035B -

l Replaced gasket and 1

yoke.

X-11 RHR Head C

IEll*MOV054 (IPC) 0.82/3-24-84 0.82/3-24-84 i

Spray 1 Ell *MOV053 (OPC) 1.02/3-24-84 1.02/3-24-84 IE11*RV164 (OPC)

(Combined)

(Combined)

X-12 HPCI Turbine C

IE41*MOV041 (IPC)

.0.50/10-13-83 0.50/10-13-83 i

Steam 0.50/11-28-83 0.50/11-28-83 IE41*MOV042 (OPC) 7.171/10-13-83 0.22/11-28-83 MWR83-6483, MOV047

=

IE41*MOV047 (IPC)

(Combined)

(Combined)

Adjusted packing.

l 1E41*MOV048 (OPC)

X-13 HPCI Turbine C

IE41*MOV044 (OPC) 1.02/10-14-83 MWR83-6484, 18V-0022 -

Exhaust IE41*18V-0021 (CPC) 1.53/10-14-83 Cleaned internals.

IE41*18V-0022 (OPC)

>72/10-14-83 j

,i 2.16/5-22-84 2.03/6-14-84 WR84-0184, 18V-0022 -

2.88/5-22-84 0.91/6-14-84 Replaced. swing arm.

20.52/5-22-84 1.42/6-14-84 Page 9 of 29 4

V

. ~.... _ -.. -

. -. ~.

j o

ATTACHMENT 4B (Continued) j 1984 LOCAL LEAKAGE RATE TEST DATA

}

. ! l PRE-REPAIR POST-REPAIR ri

'i TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES MWR84-2961, 18V-0021 -

i l

Replaced disc hinge arm.

MWR84-3491, 18V-0022 -

1 Lapped seat.

j J

X-14 Spare C

0.0/11-14-83 0.0/11-14-83 f

X-15 HPCI Pump C

IE41*MOV032 (OPC) 0.04/10-15-83 0.04/10-15-83 Suction t

i X-16 RCIC Turbine C

IE51*MOV041 (IPC) 0.0/10-17-83 0.0/10-17-83 i

Steam 1E51*MOV042 (OPC) 0.09/10-17-83 0.09/10-17-83 j

IE51*MOV047 (IPC)

(Combined)

(Combined) 1E51*MOV048 (OPC)

X-17 RCIC Turbine C

.lE51*MOV045 (OPC) 36.65/10-12-83 0.11/3-7-84 MWR83-6371, MOV045 -

'f Exhaust IE51*08V-0020 (OPC) 0.19/11-5-83 0.19/11-5-83 Motor operator' reworked l

[

IE51*08V-0021 (OPC)'

O.10/11-5-83 0.10/11-5-83 and lapped seat.

X-18 RCIC Vacuum C

1E51*MOV046 (OPC)

~ > 72/10-18-83 0.0/3-14'-84 MWR83-6684, 02V-0025 -

j Pump IE51*02V-0025 (OPC)

(Combined)

(Combined)

Cleaned internals, lapped disc'and j

replaced gasket.

-l l

MWR84-0702, MOV046 -

Rebuilt operator,.

.i replaced disc & packing.

i I

r i

4

]

Page 10 of 29 f.

O O

O ATTACHMENT 4B (Continued) 1984 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES i

X-19 RCIC Pump C

IE51*MOV032 (OPC) 0.35/10-18-83 0.35/10-18-83 Suction X-20A Core Spray C

IE21*AOV081A (IPC) 0.0/12-2-83 0.0/12-2-83 IE21*MOV081A (IPC) 0.0/12-2-83 0.0/12-2-83 IE21*MOV033A (OPC) 0.04/12-2-83 0.04/12-2-83 X-20B Core Spray C

IE21*A0V081B (IPC) 0.13/6-6-83 0.13/6-6-83 IE21*MOV081B (IPC)

(Combined)

(Combined)

IE21*MOV033B (OPC) 0.0/12-1-83 0.0/12-1-83 (Combined)

(Combined) 0.0/12-1-83 0.0/12-1-83 0.28/7-17-84 0.28/7-17-84 (Combined)

(Combined) 0.32/7-17-84 0.32/7-17-84 i

X-21A Core Spray C

IE21*MOV031A (OPC) 28.74/10-16-83 0.29/11-21-83 MWR83-6489, MOV031A -

Suction Cleaned disc and seat.

0.16/4-9-84 0.16/4-9-84 14.33/10-23-84 MWR84-4732, MOV031A -

Replaced limit switch and inspected internals.

46.0/11-8-84 MWR84-5988, MOV031A -

1 Replaced torque switch.

5.11/12-8-84 10.031/3-4-85 MWR84-6306, MOV031A -

Inspected valve internals.

Page 11 of 29 l

r

O O

O ATTACHMENT 4B (Continued).

1984 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES

' LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES I-21B Core Spray C

IE21*MOV031B (OPC) 0.83/10-16-83 0.83/10-16-83 Suction 0.05/11-28-84 0.05/11-28-84 I-22A RBCLCW C

IP42*MOV035 (OPC) 0.0/10-30-83 0.10/12-15-83 MWR83-5529, MOV035 -

Added packing and anti-extrusion ring.

I-22B RBCLCW C

IP42*MOV047 (OPC) 0.05/11-2-83 0.05/11-2-83 0.'0/12-1-84 MWR84-5212, MOV047 -

Adjusted packing.

.I-23A RBCLCW C

IP42*MOV036 (OPC) 0.18/10-30-83 0.18/10-30-83 I-23B RBCLCW C

IP42*MOV048 (OPC) 0.037/11-2-83 0.037/11-2-83 MWR84-5213, MOV048 -

0.18/12-1-84 Adjusted packing.

X-24A RBCLCW to C

IP42*03V-0037AA (IPC)

> 72/ l'0-31-83 0.064/1-25-84 MWR83-6854, 03V-0037AA -

Drywell Coolers IP42*MOV232 (OPC) 0.06/10-31-83 0.0/1-25-84 Cleaned and lapped disc.

0.14/12-5-84 0.14/12-5-84 0.15/12-5-84 0.15/12-5-84 I-24B RBCLCW to C

IP42*03V-0037AB (IPC) 0.0/11-1-83 0.'0/11-1-83 Dryvell Coolers IP42*MOV233 (OPC) 0.07/11-1-83 0.07/11-1-83 I-24C RBCLCW to C

IP42*03V-0037AC (IPC) 0.24/11-1-83 0.24/11-1-83 Drywell Coolers IP42*MOV234 (OPC) 0.08/11-1-83 0.08/11-1-83 0.22/12-5-84 0.22/12-5-84 0.22/12-5-84 0.22/12-5-84 Page 12 of 29 l'

r ATTACHMENT 4B (Continued)

• 1984 LOCAL, LEAKAGE RATE TEST DATA g

PRE-REPAIR POST-RENAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE J

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

.[ REPAIR / NOTES

~~

X-24D RBCLCW to C

IP42*03V-0037AD (IPC)

>72/11-1-83 0.05/1-10-84 MWR83-6855, 03V-0038AD'-

Drywell Coolers IP42*MOV235 (OPC)

>72/11-1-83 0.04/1-10-84 Cleaned and lapped disc and replaced gasket, (boundary valve).

X-24E RBCLCW to C

IP42*03V-0037BA (IPC) 2.6/11-3-83 MWR83-6956, 03V-0037BA -

Drywell Coolers IP42*MOV237 (OPC) 0.09/11-3-83 Cleaned and lapped disc.

4 1.53/12-5-83 0.05/1-16-84 MWR83-7712, 04V-0038BA -

1.74/12-5-83 0.00/1-16-84 Lapped disc, (boundary valve).

X-24F RBCLCW to C

IP42*03V-0037BB (IPC) 22.30/11-3-83 0.11/1-16-84 MWR83-6951, 03V-0038BB -

Drywell Coolers IP42*MOV238 (OPC)'

3.58/11-3-83 0.41/1-16-84 Cleane'd-internals and lapped' disc and replaced

gasket,

(. boundary valve).

..X-24G RBCLCW to C

IP42*03V-0037BC (IPC) 0.0/11-3-83 0.0/11-3-83 Drywell Coolers IP42*MOV239 (OPC) 0.12/11-3-83 0.12/11-3-83 X-24H RBCLCW to C

IP42*03V-0037BD (IPC) 0.031/11-3-83 MWR83--6958, MOV240 '-

Drywell Coolers IP42*MOV240-(OPC) 3.99/11-3-83 Cleaned internals and lapped disc and replaced gasket.

3.27/12-4-83 MWR83-7713, 03V-0037BD -

t 0.05/12-4-83 Cleaned and inspected internals and replaced gasket.

Page 13 of 29 l'

O O

O i

i ATTACHMENT 4B (Co,ntinued) 1984 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES t

3 0.19/1-19-84 0.12/2-16-84 MWR84-0485, MOV240 -

28.50/1-19-84 0.07/2-16-84 Cleaned internals and lapped wedge and replaced packing..

'I i

X-25A RBCLCW from C

IP42*MOV147 (IPC) 10.36/5-13-83 MWR83-2224, MOV147 -

Drywell Coolers IP42*MOV231 (OPC) 0.031/3-71-83 0.12/5-17-83 Lapped seat and i

IP42*RV291A (OPC)

(Combined)

(Combined) disc.

MWR83-2104, RV291A -

l Removed and calibrated J

valve.

4 MWR83-4660, MOV147'-

)

Set limits and stroked valve.

q 0.0/10-31-83 0.0/10-31-83 1.84/10-31-83

-1.84/10-31-83 (Combined)

(Combined)

O.0/12-3-84 0.0/12-18-84 MWR84-5228, MOV231 -

1.01/12-3-84 0.62/12-18-84 Adjusted packing.

2 (Combined)

(Combined)

MWR84-6690, MOV231 -

l Added packing and

. replaced anti 1

)

extrusion ring.

I l

i Page 14 of 29 I,

e

O O

O' ATTACHMENT 4B (Continued) 1984 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES m

X-25B RBCLCW from C

1P42*MOV148 (IPC) 0.154/5-16-83 0.154/5-16-83

'MWR83.2251, MOV236 -

Drywell Coolers IP42*MOV236 (OPC) 0.23/5-16-83 0.82/5-18-83 Retest LLRT only.

IP42*RV291B (OPC) 0.0/5-17-83 0.0/5-17-83 No work performed.

0.0/11-4-83 MWR83-1708, MOV148 -

0.38/11-4-83 0.38/11-4-83 Replaced torque switch.

(Combined)

(Combined)

- X-26 Purge Air C

IT46*A0V038A (IPC)

> 72/12-7-83 0.0/3-8-84 MWR83-7772, A0V038A -

IT46*A0V038B (OPC)

(Combined)

(Combined)

Cleaned seat and lubricated.

X-27 Purge Air C

1T46*A0V039A (IPC) ~

5.11/12-7-83 5.11/12-7-83 IT46*A0V039B (OPC)

(Combined)

(Combined)

> 72/6-4-84 1.43/6-20-84 MWR84-3205, A0V039A -

(Combined)

(Combined)

Cleaned seat and lubricated.

l X-28 Purge Air, C

.IT46*A0V038C (OPC)

> 72/12-18-83 0.52/1-13-84 SC Inerting IT46*A0V038D (OPC)

> 72/12-18-83 0.31/1-13-84 MWR83-8058,'AQV038D -

1T24*A0V004A (OPC)

> 72/12-18-83 0.0/1-13-84 Adjusted packing.

1T24*A0V004B (OPC)

> 72/12-18-83 0.0/1-13-84

> 72/12-28-84 MWR84-7274,:A0V038D -

> 72/12-28-84 Tightened packing gland.

> 72/12-28-84

> 72/12-28-84 i

Page 15 of 29 r

O O

O ATTACHMENT 4B (Continued) 1984 LOCAL LEAKAGE RATE TEST DATA 1

PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES X-29 Purge Air C

IT46*A0V039C (OPC)

> 72/12-17-83 MWR83-8089,A0V039C-IT46*A0V039D (OPC) 0.0/12-17-83 Cleaned and adjusted IT46*A0V079A (OPC)

> 72/12-17-83 seat and T-ring.

1T46*A0V079B (OPC) 2.74/12-17-83 MWR83-8090, 01V-3016 -

Replaced packing, (test connection).

0.32/1-7-84 0.84/1-28-84 MWR84-0259, A0V079A -

1.50/1-7-84 1.20/1-28-84 Cleaned internals 7.20/1-7-84 1.20/1-28-84 and replaced gasket.

1.76/1-7-84 2.06/1-28 i X-30 Reactor Recir.

C IB31*A0V081 (IPC) 0.10/2-13-84 0.10/2-13-84 4

Sample IB31*A0V082 (OPC) 0.10/2-13-84 0.10/2-13-84 X-31 Equipment C

IG11*MOV248 (OPC) 0.0/10-25-83 0.0/12-4-83 MWR83-6681, MOV249 -

Drains 1G11*MOV249 (OPC) 20.53/10-25-83 0.0/12-4-83 Lapped seats and wedge.

X-32 Floor Drains C

1G11*MOV246 (OPC) 0.0/10-26-83 0.0/10-26-83 IG11*MOV247 (OPC) 0.72/10-26-83 0.72/10-26-83 X-33 Spare C

0.0/11-14-83

'0.0/11-14-83

)

j X-34 Spare C

'O.0/11-13-83 0.0/11-13-84 1

)

X-35 Spare C

0.0/11-13-83 0.0/11--13-84 X-36 Standby Liquid C

1C41*02V-0008 (IPC) 0.30/10-26-83 0.30/10-26-83 MWR83-6857, 02V-0010 -

l Control IC41*02V-0010 (OPC) 1.32/10-26-83 Added packing and replaced. anti-extrusion ring.

l i

Page 16 of 29

.f

n' ~

ATTACHMENT 4B (Continued) i 1984 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR

. POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)'

(SCF/ hour)

REPAIR / NOTES i

X-37A TIP C

IC51*SOV801A (OPC)

B "O" Rings 0.0/12-14-83 0.0/12-14-83 X-37B TIP C

IC51*SOV801B (OPC)

I B

"O" Rings 0.0/12-14-83 0.0/12-14-83 X-37C TIP C

IC51*S0V801C (OPC)

B "0" Rings 0.0/12-14-83 0.0/12-14-83 i

i X-37D TIP C

IC51*SOV801D (OPC)

-s B

"O" Rings 0.0/12-14-83 0.0/12-14-83

{

X-38 TIP C

IC51*SOV028 (OPC) 0.215/3-7-84.

0.'04/3-12-84 MWR84-1613 - Tightened IC51*01V-0867 (OPC) 0.614/3-7-84' 0.614/3-12-84 panel connection.

B "0" Rings 7.16/12-14-83 MWR83-3030, 3717, 3.33/3-7 0.0/4-17-84 1612, "0" Rings -

Machined flange and 4

recut "0" Ring grooves.

X-39A Instrument Air C

IP50*01V-698A (IPC) 0.23/3-10-84 0.03/3-24-84 MWR83-8350, 84-1154, IP50*MOV106 (OPC) 0.51/3-10-84 0.22/3-24-84 MOV106 - Cleaned'and j

inspected internals.

MWR84-1678, MOV106 -

]

Adjusted packing.

X-39B Instrument Air C

IP50*01V-698B (IPC) 0.0/3-26-84 0.0/3-26-84 j

1P50*MOV104 (OPC) 0.0/3-26-84 0.0/3-26.

j X-40 Spare C

0.0/11-13-83 0.0/11-13-83

.I l

3 Page 17 of 29

- --. ~ ~ _ - _

.~ -

O O

O i

ATTACHMENT 4B (Continued)

I 1984 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES.

LEAKAGE /DATE LEAKAGE /DATE PENETRATION No.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES X-41 HPCI Vacuum C

IE41*MOV049 (OPC) 1.02/10-14-83 0.05/2-17-84 Tested with X-13 Breaker i

I MWR83-7245, MOV049 -

Replaced packing.

MWR84-0018, 02V-0035 -

l Cleaned disc and seats (boundary valve).

X-42 RCIC Vacuum C

IE51*MOV049 (OPC) 0.31/10-12-83 0.31/10-12-83 Tested with X-17 i

Breaker

.X-43 RHR C

Tested with XS-5 l

X-44A Cont. Atmos.

C IT48*MOV033A.(OPC) 0.0/10-23-83

'O.0/10-23-83 Control IT48*MOV038A (OPC) 0.03/10-23-83 0.03/10-23-83 1

i X-44B Drywell Floor C

IT23*MOV031A (OPC)

> 72/3-17-84 0.0/4-23-84 MWR84-2321, MOV031A -

Seal Pressur-Cleaned torque switch ization contacts.-

X-45A Cont. Atmos.

C IT48*MOV033B (OPC) 10.26/10-25-83 R/R-T48-186 Control IT48*MOV038B'(OPC) 0.0/'3-25-83 4.0/12-20-83 0.12/2-14-84 MWR83-7072, MOV033B -

i

.0.50/12-20-83 0.23/2-14-84 Flushed valve and. reset j

clutch trippers.

X-45B Drywell Floor C

IT23*MOV031B (OPC) 0.041/10-26-83 0.041/10-26-84 Seal Pressur-0.06/2-14-84 0.06/2-14-84 i

ization

)

l

.Page 18 of 29 l,

4

O O

O 4

ATTACHMENT 4B (Continued) i l

1984 LOCAL LEAKAGE RATE TEST DATA l

l PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE

~ LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES '

X-46 Cont. Atmos.

C IT48*MOV031A (IPC) 0.0/2-10-84 0.0/2-10-84 Control, DW IT48*MOV035A (OPC) 0.05/2-10-84 0.05/2-10-84 Inerting IT24*A0V001A (OPC) 0.07/2-10-84 0.07/2-10-84 1T24*A0V001B (OPC) 0.05/2-10-84 0.05/2-10-84 X-47 Cont. Atmos.

C 1T48*MOV031B (IPC) 0.0/3-22-84 0.0/3-22-84 1

Control IT48*MOV035B (OPC) 0.0/3-22-84 0.0/3-22-84 i

XS-1 Spare C

0.0/11-13-83 0.0/1-4-84 MWR83-7131, XS Retapped and cleaned cap.

XS-2 Spare C

0.0/11-13-83 0.0/11-13-84 t

XS-3 Spare C

0.0/11-13-83 0.0/11-13-83 l

XS-4 Spare C

0.0/11-13-83 0.0/11-13-83 l

XS-5 RHR C

1E11*MOV055A (OPC)

>.72 /3-18 MWR84-1877, MOV055A/

IE11*MOV056A (OPC)

(Combined) 056A-Lapped seats.

1E11*MOV055B (OPC) 0.0/3-18-84 0.0/3-18-84 IE11*MOVD16B (OPC)

(Combined)

(Combined) i 1E11*RV157A (OPC) 0.16/3-14-84 0.16/3-14-84 IE11*RV157B (OPC) 6.71/3-14-84 0.0/3-15-84 MWR84-1771,RV157B -

1E11*RV152A (OPC) 0.0/3-14-84 0.0/3-14-84 Replaced operator handle 1E11*RV152B (OPC).

0.0/3-14-84 0.0/3-14-84 packing.

IE11*01V-3144 (OPC) 0.0/3-17-84 0.0/3-17-84 1E11*01V-3145 (OPC) 0.10/3-18-84 0.10/3-18-84 i

XS-6 Supp. Pool C

1G41*MOV034A (OPC) 0.0/10-17-83 0.0/10-17-84 j

Pump Down 1G41*MOV034B (OPC) 0.30/10-17-83 0.30/10-17-84 4

l d

l Page 19 of 29 i

p

. =.

l O

o o

l ATTACHMENT 4B (Continued) i j

1984 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

' REPAIR / NOTES 1

l XS-7 Cont. Atmos.

C IT48*MOV034B (OPC) 0.0/10-21-83 0.0/10-21-83 Control IT48*MOV040B (OPC) 0.29/10-21-83 0.29/10-21-83 1

XS-8 Cont. Atmos.

C IT48*MOV034A (OPC) 0.0/10-20-83 0.0/10-20-83 Control IT48*MOV040A (OPC) 1.40/10-20-83 1.40/10-20-83 4

1 XS-11 Spare C

0.0/11-13-83 0.0/11-13-83 1

XS-12 Spare C

0.0/11-13-83 0.0/11-13-83 j

l l

XS-13 Spare C

0.0/11-13-83 0.0/11-13-83 f

XS-14 Spare C

0.0/11-13-83 0.0/11-13-83 XS-15 Spare C

0.0/11-12-83 0.0/11-12 !

l XS-16A Service Air C

IP50*02V-0603 (IPC) 0.41/10-21-83 0.41/10-21-83 j

IP50*02V-0601 (OPC) 0.72/10-21-83 0.72/10-21-83 i

XS-16B Rad. Mon.

C ID11*MOV032A (IPC)

-0.0/10-25-83 0.0/10-25-83 ID11*MOV032B (OPC) 0.0/10-25-83 0.0/10-25-83 XS-16C Rad. Mon.

C ID11*MOV033A (IPC) 0.05/10-25-83 0.05/10-25-83:

1D11*MOV033B (OPC) 0.0/10-25-83 0.0/10-25-83 i

XS-17 Spare C

.0.0/11-12-83 0.0/11-12-83 j

XS-18 Spare C

0.0/11-12-83 0.0/11-12-83 i

l XS-19 Spare C

0.0/11-12-83 0.0/11-12-83 Page 20 of 29

}

. p..

~ _ _,_

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j t

]

ATTACHMENT 4B (Continued) l 1984 LOCAL LEAKAGE RATE TEST DATA i

]

PRE-REPAIR POST-REPAIR

6 TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE l

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES

]

XS-20 Cont. Atmos.

C IT48*MOV032A (IPC)

.21/2-8-84 0.21/2-8-84 4

Control IT48*MOV037A (OPC) 0.05/2-8-84 0.05/2-8-84 l

XS-21 Cont. Atmos.

C IT48*MOV032B (IPC) 1.43/2-11-84 1.43/2-11-84 3

Control IT48*MOV037B (OPC) 0.03/2-11-84 0.03/2-11-84

^

2.04/2-25-84 2.04/2-25-84 1-0.08/2-25-84 0.08/2-25-84 i

L

)

XS-22 DW Vent C

IT46*A0V078A (IPC) 0.51/12-7-83 0.51/12-7-83 1T46*A0V078B (OPC)

(combined)

(combined) l 1.53/12-20-84 1.53/12-20-84 Retested A0V078A in the O.61/12-20-84 0.61/12-20-84" forward direction.

i XS-23 Spare C

> 72/1-14-84 0.0/2-11-84 MWR84-0034, 0327, XS ;

Retorqued flange.

j' XS-24 Spare C

0.041/11-12-83 0.0/2-6-84 MWR84-0335, XS Replaced inside and outside flanges.

XS-25 Spare C

0.0/11-12-83

'0.0/11-12-83 i

XS-26 Spare C

0.0/11-12-83 0.0/11-12-83 Changed to instrument l

XS-27 Spare penetration.

i

~

XS-28 Spare C

.0.0/11-12-83 0.0/11-12-83 I

i Page 21 of 29 p.

1 1

l N

l

u ATTACHMENT 4B (Continued) i 1984 LOCAL LEAKAGE RATE TEST DATA

-PRE-REPAIR POST-REPAIR j

TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE

)

l PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

. REPAIR / NOTES XS-29 Spare Changed to instrument.

penetration.

1 XS-30 Pass C

IT48*SOV131 (OPC) 0.0/10-24-83 0.05/2-11-84 MWR84-0041, IT48*01V-i l

IT48*01V-0016B (OPC) 0.41/10-24-83 0.22/2-11-84 3047B - Rewelded per,,

l E&DCR

L269A, j

(vent valve).

4 F-10 Reactor Recir.

C IB31*01V-0002A (IPC) 4.08/10-18-83 MWR83-6491, 01V-3209A -

l Pump Seal IB31*01V-1028A (OPC) 0.0/10-18-83 Added packing'and jl I

replaced extrusion ring, l

(test connection).

2.90/11-29-83 MWR83-8145, 01V-0002A -

l 0.03/11-29-83 Replaced valve.

{

)

10.20/1-26-84 0.51/2-18-84 MWR83-8144, 01V-1028A -

6.13/1-26-84 0.08/2-18-84 Re'placed valve.

-i t

MWR84-0634, 01V-1028A'-

j Lapped seat.and disc.

i 1

.MWR84-0635, 01V-4015A j

Adjusted packing,:(drain valve).

MWR84-0636, 01V-0002A -

3

- Lapped seat.

l Page 22 of 29 L

r

=

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

l~

O O

O 1

l ATTACHMENT 4B (Continued) t 1984 LOCAL LEAKAGE RATE TEST DATA i

PRE-REPAIR POST-REPAIR j

TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE' i

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES t

F-11 Reactor Recir.

C IB31*01V-0002B (IPC) 12.285/10-19-83 MWR83-8143, 01V-1028B -

l l

Pump Seal IB31*01V-1028B (OPC)

> 72/10-19-83 Replaced valve.

I 4

MWR83-8146, 01V-00028 -

j Replaced valve.

8.15/2-13-84 0.82/3-28-84 MWR84-1013, 01V-0002B -

1 6.11/2-13-84 0.0/3-28-84 Lapped seat and disc.

MWR84-1014. 01V-1028B -

Lapped seat and disc.

i l

B-3 Pass C

IT48*SOV128A (OPC) 0.0/10-22-83 0.0/10-22-83 IT48*SOV128B (OPC) 0.04/10-22-83 0.04/10-22-83 0

I B-7 Inst. Air C

IP50*02V-695B (IPC) 12.30/12-16-83 0.0/1-27-84 MWR83-8278, to Drywell IP50*MOV103A (OPC)

> 72/12-16-83 0.13/1-27-84 IP50*01V-3029B -

Adjusted packing, i

(test connection).

i C-2 Pass C

IB21*SOV313A (OPC) 0.04/12-6-83

_0.04/12-6-83 l

IB21*SOV3138 (OPC) 0.04/12-6-83 0.04/12-6-83 f

D-5 Inst. Air C

IP50*02V-0695A (IPC) 0.05/10-22-83 0.05/10-22-83 i

to Drywell IP50*MOV103B (OPC) 0.0/10-22-83 0.0/10-22-83 i

L i

l l

1 Page 23 of 29 i

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)

ATTACHMENT 4B (Continued) i 1984 LOCAL LEAKAGE RATE TEST DATA i

i PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE

. LEAKAGE /DATE j.

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES I

J-2 Pass C

IT48*01V-0016A (OPC) 0.34/10-24-83 0.34/10-24-83 l

IT48*SOV130 (OPC) 0.41/10-24-83 0.41/10-24-83 i

I J-10 Pass C

IT48*SOV126A-(OPC) 0.0/10-24-83 0.0/10-24-83 IT48*SOV126B (OPC) 0.0/10-24-83 0.0/10-24-83 l

SP-N Pass C

IT48*SOV129A (OPC) 0.04/10-23-83 0.04/10-23-83 i

1T48*SOV129B.(OPC) 0.07/10-23-83 0.07/10-23-83 J

l SP-SE Pass C

IT48*SOV127A (OPC) 0.0/10-24-83 0.0/10-24-83

)

IT48*SOV127B (OPC) 0.0/10-24-83 0.0/10-24-83 I

a 1

e d

j l

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l Page 24 of 29 1

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O ATTACHMENT 48-(Continued) 1984 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR.

TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES IT23-Z-WAl Spare B

Epoxy Seal 0.0/11-16-83 0.0/11-16-83 IT23-Z-WA2 B

Welded Seal 0.0/11-16-83 0.0/11-1F,-83 IT23-Z-WA3 B

Welded Seal 0.0/11-16-83 0.0/11-16-83 IT23-Z-WB1 B

Epoxy Seal 0.0/11-17-83 0.0/11-17-83 IT23-Z-WB2 B

Epoxy Seal 0.0/11-17-83 0.0/11-17-83 IT23-Z-WB3 B

Epoxy Seal 0.0/11-17-83 0.0/11-17-83 IT23-Z-WB4' B

Epoxy Seal 0.0/11-18-83 0.0/11-18-83 IT23-Z-WB5 B

Epoxy Seal 0.0/11-18-83 0.0/11-18-83 IT23-2-WB6 B

Epoxy Seal 0.0/11-18-83 0.0/11-18-83 IT23-Z-WC1

.B Epoxy Seal 0.0/11-18-83 0.0/11-18-83 IT23-Z-WC2 Spare B

Epoxy Seal 0.0/11-18-83 0.0/11-18-83 IT23-Z-WC3 Spare B

Epoxy Seal 0.0/11-18-83 0.0/11-18-83 IT23-Z-WC4 B

Epoxy' Seal 0.0/11-17-83 0.0/11-17-83 IT23-Z-WC5

.B Epoxy Seal 0.0/11-18-83 0.0/11-18-83 IT23-Z-WC6 B

. Epoxy Seal 0.0/11-18-83 0.0/11-18-83

.1T23-Z-WD1 B

. Epoxy Seal 0.0/11-17-83 0.0/11-17-83 Page:25 of 29 f

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

l O

O O

l ATTACHMENT 4B (Continued) l l

1984 LOCAL LEAKAGE RATE TEST DATA i

?

PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE l

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/hcur)

REPAIR / NOTES I

l IT23-Z-WD2 B

Epoxy Seal 0.0/11-17-83 0.0/11-17-83 i

j IT23-Z-WD3 B

Epoxy Seal 0.0/11-17-83 0.0/11-17-83 i

}

IT23-Z-WD4 B

Epoxy Seal 0.0/11-18-83 0.0/11-17-83

'f IT23-Z-WD5 B

Epoxy Seal 0.0/11-18-83 0.0/11-18-83 j.

j IT23-Z-WD6 Spare B

Epoxy Seal 0.0/11-18-83 0.0/11-18-83

}-

Ei

]

'1T23-Z-EA1 B

Epoxy Seal 0.0/11-20-83 0.0/11-20-83 1.

i 1

IT23-Z-EA2 B

Epoxy Seal 0.0/11-20-83 0.0/11-20-83.

MWR84-6695, EA2.-

j.

Replaced fittings.

i IT23-Z-EA3 B

Epoxy Seal 0.0/11-20-83 0.0/11-20-83 i

i IT23-Z-EB1 B

Epoxy Seal 0.0/11-20-83

_0.0/11-20-83 1

IT23-Z-EB2 B

Welded Seal 0.0/11-20-83 0.0/11-20-83 i

IT23-Z-EB3 B

Epoxy Seal

• 0.0/11-20-83 0.0/11-20-83 3

4 IT23-Z-EB4 Spare B

Epoxy Seal 0.0/11-19-83 0.0/11-19-83 i

f IT23-Z-EB5 B

Epoxy Seal 0.0/11-20-83 0.0/11-20-83 i

{-

IT23-Z-EB6 B

Epoxy Seal 0.0/11-20-83 0.0/11-20-83 i-IT23-Z-EC1 Spare B

Epoxy Seal 0.0/11-19-83 0.0/11-19-83 1T23-Z-EC2 Spare B

. Epoxy Seal-0.0/11-19-83 0.0/11-19-83 i

f Page 26 of 29 1

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_._._______.-___.____.._._._.__.___-.-__..4-_.__._

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1 ATTACHMENT 4B (Continued) 1984 LOCAL LEAKAGE RATE TEST DATA 1

1 PRE-REPAIR POST-REPAIR

]

TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)-

(SCF/ hour)

REPAIR / NOTES I

IT23-Z-EC3, B

Epoxy Seal 0.0/11-19-83 0.0/11-19-83 j

IT23-Z-EC4 Spare B

Epoxy Seal 0.0/11-19-83 0.0/11-19-83 IT23-Z-ECS B

Epoxy Seal 0.0/11-20-83 0.0/11-20-83

{

IT23-Z-EC6 B

Epoxy Seal 0.0/11-20-83 0.0/11-20-83 1T23-Z-EDI Spare B

Epoxy Seal 0.0/11-19-83 0.0/11-19-83 l

IT23-Z-ED2 Spare

.B Epoxy Seal 0.0/11-19-83 0.0/11-19-83 i

IT23-Z-ED3 Spare B

Epoxy Seal 0.0/11-19-83 0.0/11-19-83

-i 0

IT23-Z-ED4 Spare B

Epoxy Seal 0.0/11-19-83 0.0/11-19-83 IT23-Z-ED5 B

Epoxy Seal 0.0/11-20-83 0.0/11-20-83 I

f IT23-Z-ED6 B

Epoxy Seal 0.0/11-20-83 0.0/11-20-83 i

i Supp. Pool B

Resilient Seal and 0.0/11-22-83 0.0/11-22-83 Level A Single Drn. Valve

~

i i

l l

)

i Page 27 of 29 g.

O O

O ATTACHMENT 4B (Continued) 1984 LOCAL LEAKAGE RATE TEST DATA PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES Supp. Pool B

Resilient Seal and 0.33/11-23-83 MWR83-7551, 01V-8001B Leval B Single Drn. Valve 4.0/1-17-84 1.33/3-25-84 Replaced packing.

MWR83-7552, 01V-7034B -

Replaced packing.

MWR84-0637, 01V-8001B -

Cleaned and inspected internals.

MWR84-1296, 01V-8001B -

Replaced valve.

1T48*PNL-068A B

"0" Rings IT48*PNL-068B B

"0" Rings IT48*PNL-069A B

"O" Rings 1T48*PNL-069B B

"O" Rings Page'28 of 29 f

. -. - - -. ~ -.. - -... -.

~. - - -

4 i

l ATTACHMENT 45 (Continued) l 1984 LOCAL LEAKAGE RATE TEST DATA L

t

. PRE-REPAIR POST-REPAIR TYPE EQUIPMENT / VALVES LEAKAGE /DATE LEAKAGE /DATE j

PENETRATION NO.

TEST TESTED (SCF/ hour)

(SCF/ hour)

REPAIR / NOTES' i

Parsonnel Airlock B

"O" Rings and Gaskets

> 72/2-15-84 WR84-0856 - Cleaned f

> 72/3-6-84

. door-joint pins and dogs.

I Emergency Airlock B

"O" Rings and Gaskets 2.65/3-3-84 2.65/3-3-84 Equipment Hatch B

"O" Rings 0.0/3-3-84 0.0/3-3-84 Control Rod B

"O" Rings 0.0/10-13-83 0.0/10-13-84 Removal Hatch Supp.-Pool B

"O" Rings 0.0/1-20-84 0.0/1-20-84 Access Hatch - SE 1

Supp. Pool B

"O" Rings 0.29/1-20-84 0.29/1-20-84 j

Access Hatch - NW l

l Drywell Head B

"O" Rings I

j Hydrogen Recombiner Tested under Leakage' l

Loop A Reduction Program.

j Hydrogen Recombiner Tested under Leakage l

Loop B

}

Reduction Program.

l 1

l' Page 29 of 29 l'

ATTACHMENT 4C

-l l

LEAKAGE PENALTIES'ADDED TO TYPE A LEAKAGE O

Penetration leakage to be added since tihe.se penetrations were isolated or could not be vented and drained during the Type A Test.

The leakage assigned is the recorded value for minimum pathway analysis.

Leakage i.

Type B Penalties Description (SCF/ hour)

Remarks IT48*PNL-068A "0" Rings 0.24 See Note 1 IT48*PNL-068B "0" Rings 0.82 See Note 1 IT48*PNL-069A "0" Rings 14.40

_See Note,1 1T48*PNL-0698 "O" Rings 9.44 See Note 1 Electrical Epoxy Seals 0.0 See Note 2 4

Penetrations Total Type B Leakage 24.90 SCFH i

Total Type B Leakage 0.044019 percent / day l

Leakage ii.

Type C Penalties Description (SCF/ hour)

Remarks X-2A Feedwater 0.036 See Note 3 i

X-2B Feedwater 2.57 See Note 3 X-4 Reactor Water 0.10 See Note 3 i

Cleanup X-30 Reactor Recire.

0.07 See Note 3 l

Sample i

F-10 Reactor Recire.

0.031 See Note 3 Pump Seal F-11 Reactor Recire.

0.0 See Note 3 i

Pump Seal 4!

Total Type C Leakage 2.807 SCFH Total Type C Leakage 0.004962 percent / day i

?i j

Leakage 111. H Recombiner Penalties Description (SCF/ hour)

Remarks

-2 l

Hydrogen Recombiner Atmos. Cont.

10.33 See Note 4 i

Loop A System

{

Hydrogen Recombiner Atmos. Cont.

4.30 See Note 4 j

Loop B System i

Total H Recombiner Leakage 14.63 SCFH Total H Recombiner Leakage 0.025863 percent / day Page 1 of 3 i

L

ATTACHMENT 4C (Continued)

LEAKAGE PENALTIES ADDED TO TYPE A LEAKAGE O

Leakage

.iv.

Instrument Penalties Description (SCF/ hour)

Remarks-1Z93*LT012A Supp. Pool Level 3.80 See Note 1 1Z93*LT012B Supp. Pool Level 1.20 See Note.1 IT49-Manometer IT49 Test 0.0-See Note 1 Manifold Instrumentation 0.0

-1821*LT-155A Rx Level See Note 1.

(As-Left)

Total Instrument Leakage 5.0 SCFH Total Instrument Leakage 0.008839 percent / day IB21*LT-155A 0.05 (As-Found)

Leakage-v.

Flowmater Correction Description (SCF/ hour)

Remarks Correction for Local Leakage 2.37 Flowmeter Rate Test O

Inaccuracies - 5% of Instrumentation Total. Type A Penalties Total Flowmeter Correction 2.37 SCFH Total Flowmeter Correction 0.004190 percent / day Leakage vi.

Water Level Corrections Description (SCF/ hour)

Remarks Supp. Pool 0.0 Rx Vessel 0.0 D.W. Equip. Sump 0.0 D.W. Floor Sump 0.0 Total Water Level Correction 0.0 SCFH Total Water Level Correction 0.0 percent / day Page 2 of 3

-. ~....

ATTACHMENT 4C (Continued)

LEAKAGE PENALTIES ADDED TO TYPE A LEAKAGE Leakage vii. Total Corrections Description (SCF/ hour)

Remarks Total Type A Penalties &

49.707 Corrections Corrections (i. through vi.)

Total Type A Correction 49.707 SCFH Total Type A Correction 0.087873 percent / day NOTES:

1.

Isolated during Type A Test.

2.

Not vented during Type A Test.

3.

Water filled during Type A Test.

4.

Added under Leakage Reduction Program.

O O

Page 3 of 3 A