ML18139B808

Reactor Containment Bldg Integrated Leak Rate Test Types A,B & C. One Oversize Figure Encl.Aperture Card Is Available in PDR

ML18139B808
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Site:	Surry
Issue date:	12/31/1981
From:	VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
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ML18139B807	List: ML18139B806 ML18139B808
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NUDOCS 8203240369
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Text

REACTOR CONTAINMENT BUILDING INTEGRATED LEAK RATE TEST TYPES A. B. AND C SURVEILLANCE TEST VIRGINIA ELECTRIC AND POWER COMPANY SURRY NUCLEAR POW.E.R STATION UNIT NO. 2

• DECEMBER 1981 (8203240369 820319

. PDR ADOCK 05000281

.p PDR

TABLE OF CONTENTS Section Title REFERENCES iii 1 PURPOSE 1-1 2

SUMMARY

2-1 2.1 Type A Test 2-1 2.2 Local Leak Rate Tests (Types Band C) 2-1 3 TYPE A TEST 3-1 3.1 Edited Log of Events 3-1 3.2 General Test Description 3-2 3.2.1 Prerequisites 3-2 3.2.2 Equipment and Instrumentation 3-2 3.2.3 Data Acquisition System 3-3 3.2.4 Data Resolution System 3-3 3.3 Test Analysis 3-6 3.4 Test Results 3-d 3.4~1 CILRT Results - Total Time Method 3-8 3 .. 4.2 CILRT Results - Mass Point Method 3-8 3.4.3 Superimposed Leakage Rate Test Results 3-8 3.ij.4 Types C and B Penetration Leakage to be Added to Contaimnent Calculated Leakage 3-9--

4 LOCAL LEAK RATE TESTS (TYPES BAND C) ~-1 Appendices 3A SITE METEOROLOGY PRIOR TO CILRT 3A-1 3B SITE METEOROLOGY DURING THE CILRT 3B-1 3C INSTRUMENTATION TABLE 3C-1 3D INSTRUMENTATION LOCATION (PROFILE VIEW) 30-1 3E INSTRUMENTATION LOCATION (PLAN VIEW) 3E-1 3F CONTAINMENT INPUT VARIABLES 3F-1

• 3G LEAK RATE DATA - ABSOLUTE T.E.ST METHOD - MASS POINT ANALYSIS i

3G-1

• TABLE OF CDNTENTS (CONT*D)

Section Title Page 3H LEAK RATE DATA - ABSOLUTE TEST METHOD - TOTAL TIME ANALYSIS 3H-1 3J STABILIZATION, CILRT, AND VERIFICATION CONTAINMENT AIR MASS VS TIME 3J-1 3K CONTAINMENT LEAK RATE (MASS POINT) + UCL VS TIME 3K-1 3L CALCULATED CONTAINMENT LEAK RATE (TOTAL TIME) VS TIME 3L-1

~A 1~80-1981 TYPE B DATA

SUMMARY

Q.A-1 4B 1980-1981 TYPE C DATA

SUMMARY

4B-1

• ii

REFERENCES

1. 10CFR50 Appendix J. Primary Reactoi Containment Leakage Testing for Water Cooled Power Reactors. April 19. 1976

2. Bechtel Topical Report BN-TOP-1. Rev. 1. Testing Criteria tor Integrated Leak Rate Testing of Primary Containment Structures for Nuclear Power Plants. Novem.oer 1. 1972

3. 2-PT-16.3. Reactor Containment Building Integrated Leak Rate Test. May lij* 1980

4. ANSI 56.B. Containment System Leak.age Testing Requirements.

February 19. 1981

• iii

• SECTION 1 PURPOSE The purpose of this report is to present a description and analyses of the Surveillance Types A, B, and C Containment Integrated Leak Rate Test CCILRT) results conducted on the Virginia Electric and Power Company*s Surry Nuclear Power Stat1on, Unit No. 2~~--

This report is submitted as required by 10CFR50 Appendix- J, paragraph V.B ,Reference 1) *

• 1-1

SECTION 2

SUMMARY

2.1 TYPE A TEST Pressurization for the CILRT was initiated at 2350 hours0.0272 days <br />0.653 hours <br />0.00389 weeks <br />8.94175e-4 months <br /> on December 15, 1981. At approximately 0150 hours0.00174 days <br />0.0417 hours <br />2.480159e-4 weeks <br />5.7075e-5 months <br /> on December 1o.

1981. it was noted that the pz:essur).z~tion_ was approximatel.y 3_., 2 psi/hr~- The anticipated pressurization rate. with the combined compressor capacity rated at 9.900 sctm. had been 4.8 to 5 psi/hr. Leakage investigation revealed that MOV-VS-200B was leaking. At 0334 hours0.00387 days <br />0.0928 hours <br />5.522487e-4 weeks <br />1.27087e-4 months <br />, pressurization was secured and MOV-VS-200B was cycled. Pressurization resumed at 0336 hours.

Subsequently. the pressurization rate was 4.8 psi/hr. The leakage past MOV-VS-200B was calculated to be 3.ooo scfm and it was determined the valve had been partially open.

Test pressure was reached at approximately 1111 hours0.0129 days <br />0.309 hours <br />0.00184 weeks <br />4.227355e-4 months <br /> and pressurization was secured. The containment temperature stabilization criteria were met at approximately 17~0 hours.

From 1720 hours0.0199 days <br />0.478 hours <br />0.00284 weeks <br />6.5446e-4 months <br /> on December 1&. 1981 to 0950 hours on December 18. 1981. the mass trends indicated an unacceptable leakage rate of approximately 1.5 La. During this period. an extensive leakage investigation was conducted.. The only major

• leakage path was identified at electrical penetration A-18.

leakage rate was quantified to be a minimum ot 3.5 scfm. At approximately 0950 hours0.011 days <br />0.264 hours <br />0.00157 weeks <br />3.61475e-4 months <br /> on December 18, 1981. the collar bushing nut on *B* phas*e wire in penetration A-18 was found to be l.oose and was tightened. Fran 1030 hours0.0119 days <br />0.286 hours <br />0.0017 weeks <br />3.91915e-4 months <br /> on December 18. 1981 to 0210 hours0.00243 days <br />0.0583 hours <br />3.472222e-4 weeks <br />7.9905e-5 months <br /> on December 19, 1981, the calculated leak rate was The acceptable and the requirements of the procedure were satisfied.

At 0440 hours0.00509 days <br />0.122 hours <br />7.275132e-4 weeks <br />1.6742e-4 months <br /> on December 19. 1981, the superimposed leak rate test commenced. At 08~0 hours. the calculated containment ieak rate satisfied the requirements of the procedure.

Depressurization of the containment started at 1150 hours0.0133 days <br />0.319 hours <br />0.0019 weeks <br />4.37575e-4 months <br /> on December 19. 1981. At 2138 hours0.0247 days <br />0.594 hours <br />0.00354 weeks <br />8.13509e-4 months <br />. on December 19. 1981, the containment was at atmospheric pressure.

2.2 LOCAL LEAK RATE TESTS ('l'YPES BAND C)

The local leak rate testing of containment isolation valves and primary containment penetrations was conducted as required by station procedures since the last Type A Test*. The penetrations tested and their associated leak rates are iisted in Section ij ot this report.

• The leakage past electrical penetration A-18 initiated a review of the Type B test procedures upon completion or the 2-1

• Integegrated Leak Rate Test ,ILRT). It was detennined that the test pressure utilized for testing the electrical penetration cannisters was below Pa. A procedure was devel.oped to require testing of the electrical penetration cannisters to Pa. All cannisters were tested prior to p1ant_operations *

• 2-2

SECTION 3 TYPE A TEST 3,.1 EDITED LOG OF EVENTS December 15, 1981 2350 - Initiated containment pressurization December 16 1 1981 033q - Secured containment pressurization and cycled MOV-VS-200B 0336 - Restarted pressurization 1102 - Identified leakage path at electrical penetration A-18 1111 Secured containment pressurization 1720 - Completed stabilization December 17; 1981

• 1700 - Quantified be a minimum December 18, 1981 leakage at electrical penetration A-18 to of 3.75 scfm 0800 - Only major leakage path identified electrical penetration A-18 0950 - Tightened collar bushing nut on A-18 *B 11 Phase wire -

leakage stopped 1030 - Started taking data for ILkT December 19 1 1981 0215 Completed ILRT oq35 - Started superimposed verification test 0835 Completed superimposed verification test 1150 - C0Dm1enced contairunent depressurization 2138 Completed contairunent depressurization 3-1

3.2 GENERAL TEST DESCRIPTION 3.2.1 Prerequisites In accordance with the Surry Unit No. 2 CILRT procedures, 2-PT-16.3 (Reference 3), the following is a partial listing of the prerequisites that were completed and docwnented prior to containment pressurization *.

1. General inspection of the accessible interior and exterior surfaces of the containment structure was performed.

2. A11 equipment and instrumentation that coul.d .be damag*ed or destroyed by test pressure was removed or protected.

3*. All instrumentation used for test was calibrated within

& months of the test.

4. Valve line-ups, as required, were completed, including closure of the containment isolation valves.

s. Component cooling and chilled water systems were operable.

6. Plant computers were operational and programmed tor the

• CILRT *

7. The Official Log of Events book was established and available prior to commencement of the test.

8. Site meteorology data was taken for 7 days prior to and throughout the performance of the CILRT.

3.~.2 Equipment and Instrumentation Pressurization of the containment was achieved .by utilization of nine air compressors. Air was piped tr.&1:ough two aftercoolers in parallel and* a refrigerated air dryer. Instrumentation and valving were installed to maintain proper monitoring and control during pressurization. The total capacity of the pressurization system, as installed, was rated at 9,990 sctm.

During the test, the necessary variables used to determine containment leakage were continually monitored using instrumentation which consisted of multiple resistance temperature detectors (RTDs), chilled mirror dew po.int indicators, and two absolute pressure quartz manometers (see Appendix 3D) *

• 3-2

A mass flowmeter in the service air systems was used during the superimposed verification test. All test instrumentation readings are input into the piant computer for data acquisition and averaging.

3.2.3 Data Acquisition System The Surry* Unit No. 2 utilized a Westinghouse Prodac P250 to scan.,

log, average, and analyze data received from the containment instrumentation.

The P250 analog scan package reads all the analog inputs in a preestaDlished manner, converts these readings into engineering units, and then stores these values for use by the plant operators and by the plant application programs. For the CILRT, the P250 plant computer monitored the following instrumentation:

Scan Rate (Sec) 2.2 RTDs 20 5 chilled mirrors 20 2 quartz manometers 2 Instantaneous values of the CILRT instruments weze recorded every 5 minutes during the test period, using the P250 digital trend function on the operator*s console *

• A 10-minute time average of the readings, calculated by the P250 Average and Integrate (A6I) package, was used as input in the plant computer CILRT programs.

The plant computer CILRT program consists of ILRTDA'l'A, which runs every 10 minutes, collects A&I data for all the instrumentation, performs sensor validity checks, and calculates weighted average dew point temperature, vapor pressure, weighted average containment temperature, and containment air mass.

Data Resolution System After the appropriate data have been acquired and averaged utilizing the plant computer system 6 the results are manually input to a remote computer system for leak rate calculations.

3.2.4.1 Absolute Method Mass Point Analysis The Absolute Method of Mass Point Analysis consists of calculating aiz masses within the containment structure over a period of time from pressure, temperature, and dew point observations during the CILRT. The air masses are computed using the ideal gas law as follows:

• 3-3

M = CP-Pv) V (144) *lEq 1)

RT where:

M =airmass, lb P = total pressure, psia Pv = average vapor pressure, psia R = 53.35 ft lbf/1bm 0 R ,for air)

T = average containment temperature, 0 R V = containment free volume, 1.8 x 106 tt~

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 leak rate is expressed as a percentage of 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:

Leak rate= A/B (-2400) fEq 2) where A is the slope of the least-squares curve and Bis they-intercept. The sign convention is such that an outward leak is positive and the wiits are in percent/day. The air mass is computed separately, and the result is correlated as a function of time by means ot a least-squares fit of the form:

m =At+ B 'Bq 3)

• The slope A and they-intercept Bare then used in .l!.quation 2 to determine the leak rate.

A 95 percent distribution.

confidence interval is calculated using a T The sum of the leakage rate and the 95 percent confidence interval is the Upper Confidence Level (UCL).

The leak rate is less than the UCL with the probability of 95 percent.

3.2.4.2 Absolute Method Total Time Analysis The absol.ute method of total time analysis consists of calculating air lost from the containment pressure, temperature, and dew point observations during the CILRT.

The containment air mass is computed using Equation 1 (Section 3.2.4.1).

The measured leakage rate at any time ,t) is then determined by subtracting the mass at the time (Mt) f:rom the initial mass ,Mi) and dividing by the initial mass. The measured leak rate is

• 3-4

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 /> o~

symbo1ica1ly :

MEA Leak Rate = Mi - Mt (2400)

Mi (.:1t)

The sign convention is such that an outward leak is positive and the units are in percent/day.

The estimated leakage rate is then determined by plotting the measured leak rate as a function of time and then performing a least-squares tit of the measured leak rate values as follows:

BST Leak Rate= At+ B where A is the slope and Bis they intercept of the least-squares curve.

The 95 percent confidence interval is determined with the T distribution.

This analysis method was used in conjunction with procedure 2-PT-16.3 (Reference 3) *

• 3-5

---

*- ~ - - -

3.3 TEST ANALYSIS Test data acquired fran the start of stabi1ization to the termination of the superimposed leak verification test are shown as a graph in Appendix 3J.

The graph is divided into the following zones:

zone A - depicts temperature stabilization period from 1140 hours0.0132 days <br />0.317 hours <br />0.00188 weeks <br />4.3377e-4 months <br /> to 1710 hours0.0198 days <br />0.475 hours <br />0.00283 weeks <br />6.50655e-4 months <br /> on December 16, 1981.

zone B - depicts unacceptable mass trend trom 1710 hours0.0198 days <br />0.475 hours <br />0.00283 weeks <br />6.50655e-4 months <br /> on December 16, 1981 to 1030 hours0.0119 days <br />0.286 hours <br />0.0017 weeks <br />3.91915e-4 months <br /> on December 18, 1981 and also depicts the removal of an RTD from scan.*

Zone C - depicts acceptable mass trend from 1030 hours0.0119 days <br />0.286 hours <br />0.0017 weeks <br />3.91915e-4 months <br /> on December 18 , .. 1981 to 0200 hours0.00231 days <br />0.0556 hours <br />3.306878e-4 weeks <br />7.61e-5 months <br /> on December 19, 1981.

Zone D depicts superimposed verification test from 0440 hours0.00509 days <br />0.122 hours <br />7.275132e-4 weeks <br />1.6742e-4 months <br /> to 0840 hours0.00972 days <br />0.233 hours <br />0.00139 weeks <br />3.1962e-4 months <br /> on December 19, 1981 *.

An RTD was removed from scan as it was reading .below the maximum temperature span required .by the procedure.

The unacceptable mass trend shown in Zone B was a result of excessive leakage past electrical penetration A18

• The correction of the leakage past electrical penetration A18 resulted in the acceptable mass trend shown in Zone C.

The leakage rate analysis was performed .by Virginia Electric and Power Company*s CILRT program (Section 3.2.4). The input data tor the V~PCO-CILRT program are shown in Appendix 3F.

The Absolute Method Mass Point Analysis (Section 3.4.2) represents the result of the containment leakage rate. The results given in Appendix JG show that the UCL is 0.03837 percent/day which is within the acceptable limit of 0.013701 percent/day (0.075 less the Type C penalty :tor valves on systems not rented to the containment).

The Absolute Method Total Time Analysis (Section 3.4.1) is used to determine the acceptability of the CILRT it the test duration is less than 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. The results of the total tirne analysis are shown in Appendix 3H. The results show the UCL to be 0.072185 percent/day, which is within the acceptable linut of 0.075 percent/day (La).

The following appendices contain the plots provided by this report:

3-6

Appendix Description 3J Containment ai.r mass vs time (1~30 hours on 12/16/81 to 0940 hours0.0109 days <br />0.261 hours <br />0.00155 weeks <br />3.5767e-4 months <br /> on 12/19/81) 3K Containment leak rate and UCL vs time, mass point ana1ysis (1030 hours on 12/18/81 to 0210 hours0.00243 days <br />0.0583 hours <br />3.472222e-4 weeks <br />7.9905e-5 months <br /> on 12/19/81) 3L Containment leak rate vs time, tota1 time analysis~(1030 hours0.0119 days <br />0.286 hours <br />0.0017 weeks <br />3.91915e-4 months <br /> on 12/18/81 to 0210 hours0.00243 days <br />0.0583 hours <br />3.472222e-4 weeks <br />7.9905e-5 months <br /> on 12/19/81)

The leakage zate calculations weze verified by the superimposed verification test. The test ran from 0440 hours0.00509 days <br />0.122 hours <br />7.275132e-4 weeks <br />1.6742e-4 months <br /> to 0840 hours0.00972 days <br />0.233 hours <br />0.00139 weeks <br />3.1962e-4 months <br /> on December 19, 1981. The computer calculated air mass was within 0.25 La of the metered value and satisfied the procedures *

• 3-1

3.4 TEST RESULTS 3.4.1 CILRT Results - Total Time Method 1 .. Leakage rate calculated, Lam 0.043258 percent/day

2. 95 percent upper confidence interval 0 .0289.;t7 percent/day

3. UCL, Lam leakage rate with 95 percent confidence interval (1 + 2) 0.072185 percent/day CILRT Results-Mass Point Method

1. Leakage rate calculated, Lam 0.03713b percent/day

2. 95 percent upper confidence interval 0.001238 percent/day

3. UCL, Lam leakage rate with 95 percent confidence interval (1 + 2) 0.03837-.

pe rcent/day

• 4.

5.

Type C leakage penalty Total reportable Type A leak rate (3 + 4) 0.001299 percent/day 0.039673 percent/day 3.4.3 superimposed Leakage Rate Test Results

1. The Super.imposed Leak Rate Test is acceptable if Le falls within the following range:

(Lo+ Lam - o.~5 La) s Le$ (Lo+ Lam+ 0.2s La) where: Le = Containment leakage rate calculated during the verification test 0.122645 percent/day Lo = Leakage rate imposed on containment using flow measuring device 0.109090 percent/day

• 3-8

La = Maxinnnn a11owab1e 1eakage rate 0.1 percent/day Lam= tota1 measured containment leakage rate 0"'03713b pei:cent/day 0.109090 + 0.037136 - 0.025 S 0.122645 s 0.109090 + Ou037136 + 0.025 0.121226 s 0.122645 s 0.171226 3.4.4 Types C and B Penetration Leakage to be Added to Containment Calcu1ated Leakage*

Penetration No./1,eakage (SCFH) 1/0 .. 2 18J'0.2 8/0.8 45/0.3 9/1.0 10/1.1 Total Type C leakage to be added 3.88 SCFH Total Type B leakage to be added 0 Total Types Band C leakage to be added 0.00129 percent/day

• NOTB: The above penetrations were in a nonvented valve lineup configuration for this test. with respective leak rates taken from 2-PT-16.4

• their

• 3-9

APPENDIX 3A SITE METEOROLOGY PRIOR 'l'O CILRT Barometric Pressure

~ ~ (in Hg) Dew Point (OF) Dry Bu1b (OF) 12/8/81 0000 29.70 35 q.s 0400 29.57 31 4&

0800 29.&1 39 4{,

1200 29.63 32 58 1600 29.64 25 54 2000 29.12 22 45 12/9/81 0000 29.75 21 '1-0 0400 29.75 22 35 0800 29.82 19 36

• 1200 1600 2000 29.80 29.80 29.86 17 12 10 39 38 3L 12/10/81 0000 29.86 10 29 0400 29.81 10 21 0800 29.79 11 .27 1200 29.14 13 35 1600 29. 72 11 37 2000 29.80 11 30

(

• 3A-1

APPENDIX 3A (CONT*D)

Barometric Pressure

~ ~ (in Hg) Dew Point ,on Dry Bulb (OF) 12/11/81 0000 29.82 12 31 0400 29.83 15 31 0800 29.88 14 29 1200 29.91 16 3~

1600 29.93 18 36 2000 29.98 19 2&

12/12/81 0000 30.03 20 31 0400 30.36 20 31 0800 30.12 20 29 1200 30.16 2 ... ttO

• 12/13/81 1600 2000 0000 30.18 30.24 30~26 20 18 19 41 28 2 ...

0400 30.31 17 23 0800 30~33 18 22 1200 30.34 21 40 1600 30.31 22 41 2000 30~31 21 26

• • 3A-2

APPENDIX 3A (CONT*D)

Barometric Pressure

~ ~ Cin Hg) Dew Point (OF) Dry Bul.b (OF) 12/14/81 0000 30.30 19 23 0400 30.27 21 23 0800 30.23 24 21 1200 30.12 39 44 1600 30.02 43 4q 2000 29~91 49 50 12/15/81 0000 29.87 45 q.5 0400 29.89 37 37 0800 29 .. 87 36 36 1200 29.75 31 37

• 12/16/81 1600 2000 0000 29~53 29.55 29.67 31 36 31 37 31 31

• 3A-3

., APPENDIX 3B SITE METEOROLOGY DURING THB CILRT Barometric Pressure

~ ~* Cin Hg) Dew Point (OF) Dry Bu1b (OF) 12/16/81 0100 29.87 37 38 0200 29.87 31 38 0300 29.87 37 38 0400 29.89 37 38 0500 29.89 37 3ts 0600 30.03 35 39 0700 30.03 36 40 0800 30.03 36 40 0900 30.11 3& 48

• 1000 1100 1200 30.17 30~ 17 30.17 33*

32:

33 q.5 45 44 1300 30.16 21 50 1400 30.16 29 4b 1500 30.16 30 47 1600 30.16 27 48 1700 30.10 28 47 1800 30~70 31 31 1900 30.80 30 36 2000 30.70 35 41 2100 30.80 28 31

• 3B-1

APPENDIX 3B (CONT*D)

Barometric Pressure

~ ~ (in Hg) Dew Point (OF) Dry Bulb (OF) 2200 30.8 28 33 2300 30.38 27 27 12/17/81 0000 30.38 26 34 0100 30.;38 29 3~

0200 30.36 32 34 1300 30.;.35 31 34 1400 30.39 3.2 33 0500 30.39 32 33 0600 30.39 32 34 0700 30.38 32 35

• 0800 0900 1000 30.;.38 30.37 30.38 29 30 31 38 42 44 1100 30 .. 38 2~ 4b 1200 30*.40 31 47 1300 30.37 32 55 1400 30.38 30 52 1500 30.32 32 52 1600 30.37 38 50 1700 29.38 43 43 1800 30.38 42 IJ2 1900 30.34 41 43

• • 3B-2

APPENDIX 3B (CONT'D)

Barometric Pressure

~ Time* {in Hg) Dew Point &OF) Dry Bul.b IOF) 2000 30.35 37 50 2100 30.34 39.5 46 2200 30.37 39.5 4b 2300 12/18/81 0000 0100 30.36 35 49 0200 30.36 35 4~

0300 0400 30.31 39 50 0500 30.33 40 48

• 0600 0700 0800 30.36 30.38 30.37 41 41 37 46 Q.t, 44 0900 30.37 35 37 1000 30~37 33 44 1100 30.37 32 41 1200 30.38 35 39 1300 30.38 33 38 1400 30~37 29 41 1500 30.37 32 41 1600 30.37 34 39 1700 30.37 28 33

• 3B-3

APPENDIX 3B ,coNT 1 D)

Barometric Pressure

~ Time (in Hg) Dew Point (OF) Dry Bu1b (OF) 1800 30.37 28 33 1900 30.37 28 38 2000 30~37 28 34 2100 30.37 28 34 2200 30.37 28 32 2300 30.37 28 31 12/19/81 0000 30.37 28 31 0100 ** **

0200 30.38 21 3At 0300

• 0400 0500 0600 30.38 30~37 21 24 34 33 0700 30.37 18 22 0800 30~37 18 32 0900 30.38 18

• 3B-4

APPENDIX 3C INSTRUMENTATION TAbLE The following instrwnentation was calibrated and fwictionally tested no greater than 6 months prior to the performance of this test and in accordance with 10CFR50 1 Appendix J 1 and Field Calibration Procedures using instrwnentation traceable to the National Bureau of Standards.

Weight Computer Instrument Factor ~ Range ~ Accuracy Sensitivity Rl'D-LM-200-1 0.02683 T1000A 55-1050F F-1 +/-0 .1oF- +/-0.090F Rl'D-LM-200-2 0.02322 T1001A 55-1050F F-2 +/-0.1oF* +/-0.09°F Rl'D-LM-200-3 0.02427 T1002A 55-105DF F-3 +/-0 .. 1DF +/-0.090F Rl'D-LM-200-4 0.01820 T1003A 55-1050F E-3 +/-0.10F +/-0 .. 09°F Rl'D-LM-200-5 0.08884 T100qA 55-105DF B-1 +/-0.10F +/-0.09°F Rl'D-LM-200-6 0.08884 T1005A 55-105DF B-2 +/-0.1°F +/-0 *.09°F Rl'D-LM-200-7 0.08884 T1006A 55-1050F c-1 +/-0 .10F +/-0.09°F Rl'D-LM-200-8 0.08881J T1007A 55-1050F c-2 +/-0.1DF +/-0.09°F Rl'D-LM-200-9 0.04975 T1008A 55-105DF A-1 +/-0 .. 10F +/-0.09°F Rl'D-LM-200-10 O.OIJ975 T1009A 55"'.'"1050F A-2 +/-0.1°F +/-0.09°F RTD-LM-200-11 0.04975 T1010A 55-1050F

• A-3 +/-0.1°F +/-0.09°F Rl'D-LM-200-12 0.02460 T1011A 55-1050F D-1 +/-0.10F +/-0.09°F Rl'D-LM-200-13 0.021J60 T1012A 55-105DF D-2 +/-0.1°F +/-0.09°F Rl'D-LM-200-14 0.02460 T1013A 55-1050F E-1 +/-0.1DF +/-0.09°F Rl'D-LM-200-15 0.02LJ60 TIJ02LJA 55-105DF B-2 +/-0.1DF +/-0 ..09°F Rl'D-LM-200-16 O.OLJ76t> T4025A 55-1050.l? I-1 +/-0.1DF +/-0.090?

RTD-LM-200-17 0.04706 T4026A 55-1050F I-2 +/-0.10F +/-0.090F Rl'D-LM-:W0-18 O.OIJ766 T4027A 55-1050F I-3 +/-0.1DF +/-0.090F 3C-1

APPENDIX 3C (CONT 1 D)

Weight Computer Instrwnent Factor Point Range ~ Accuracy Sensitivity Rl'D-LM-200-21 0.03608 T4009A 55-105°F H-1 +/-0.1°F +/-0 .090F Rl'D-LM-200-22 0.03961 T4020A 55-1050F H-2 +/-0.1°.F +/-0.090F RTD-LM-200-23 0 .o 1782 T4021A 55-1050F G-1 +/-0.1°F +/-0.090F Rl'D-LM-200-24 0.06800 T4022A 55-1050F G-2 +/-0.10F +/-0,.09°F Ml'-LM-200-o 0.14064 T4039A -40 to +200°F J-1 +/-0.40F +/-O.OS°F MT-LM-200-7 0.14064 T4040A -40 to +-2Q00F J-2 +/-0.4°F +/-0.05°F Ml'-LM-200-8 0.23959 T4041A -40 to +2000F K-1 +/-0.4°F +/-0.05°F Ml'-LM-200-9 0.23959 T4042A -1rn to +2Q00F K-2 +/-0.4°F +/-0.05°F Ml'-LM-200-10 0.23959 T4043A -40 to +2000F K-3 +/-Om4°F +/-0.05°F PI-LM-206 0.5 00960 0-100 psia +/-0.0&8 psia o.oon, ops PI-LM-207 o.s 00961 0-100 psia +/-0 .068 psia 0.001, °FS 3C-2

• MT-7 ZONE J ZONEK MT-8 MT-IO MT-9 PROFILE VIEW NOTE:

MT-G MT-LM-200-G(TYP)

' *. APPENDIX 30 INSTRUMENTATION LOCATION DEW POINT SENSORS SURRY POWER STATION-UNIT 2 INTEGRATED LEAK RATE TEST 30-1

el 132' RTD-12 RT0-5 RTO-G RTD-7 1 el 95 RTD-13 RTD-15 RT0-14 el 11 4i4 RTD-4 RTD-22

• RTD-3 RTD-21 RT0-2 RTD-1 el 18'-4" el

-3'-6" I II

~-1-27-7 RTD-24 RTD-17 RTD-18 PROFILE VIEW NOTES:

I. RTO-l=RTD-LM-200-1 (TYP)

2. RTD-19, 20 NOT USED APPENDIX 3D JNSTRUMENTATION LOCATION

• R ESIS TA NC E TEMPER AT URE DETECTORS (RTD)

SURRY POWER STATION-UNIT 2 INTEGRATED LEAK RATE TE 5 T 3 D-2

• RTD-18 I

• RT0-17 IRTD-lj PLAN VIEW NOTES:

I. RTD-l=RTD-LM-200-1 (TYP)

2. RT D-19,20 NOT USED APPENDIX 3 E 1N5 T RUMENTATfON LOCATION RESISTANCE TEMPERATURE DETECTORS (RTD)

SURRY POWER STATION-UNIT 2 lNTEGRATED LEAK RATE TEST 3E-1

MT-7 NOTE:

PLAN VIEW MT-6 MT-LM-200-6 (TYP)

• APPENDIX 3 E I NSTRUME:NTATION LOCATION DEW POINT SENSORS SUR RY POWER 5 TAT ION-UNIT 2

,f NT EGRAT E D L EA K RAT E T EST 3E-2

• APPENDIX 3F VEPCO SURRY POWER STATION UNIT NO. 2.

CONTAINMBNT INPUT VARIABLES 1030 HOURS ON 12/18/81 TO 0210 HOURS ON 12/19/81 Time ABS Pressure DEWPT Vap Pressure Dry Bu1b mours) CPsia) COF) (Psia) Temperature IOR) o.o 60.949 66.42 0.3209 534.33 o.~33 60.950 66.43 0.3210 534.34 0.667 60.950 66.45 0.3212 534.33

• 1.000 60.949 66.46 0.3213 534.32 1.333 60.950 66.47 0.3215 534.34 1.667 &0.951 66.50 0.3218 534.34 2.000 60 .951 6f>.50 0.3218 534.35 2.333 60.951 66.52 0.3220 534.36

• 2.667 3.000 3.333 60.951 60.950 60.950 66.52 66.53 66.56 0.3220 0.3221 0.3225 534.35 534.34 534.35 3.667 60.951 66.56 0.3225 534.36 4.000 60 .951 f,f,.57 0.3226 534.37 4.333 60.951 66.58 0.3227 534.37 4.667 60.952 66.57 0.3226 53,._39 5.000 .60 .952 66.60 0.3229 534.38 5.333 60.952 66.60 0.3229. 534.38 5.667 60.952 66.60 0.3229, 534.38 6.000 60.952 66.61 0.3230 534.38 6.333 60.952 66.62 0.3231 534.39 6.667 60.952 66.62 0.3231 534.40 3F-1

• Time (Hours)

ABS Pressure (Psia)

APPENDIX 3F (CONT*O)

DEWPT (OF)

Vap Pressure IPsia)

Dry Bulb Temperature (OR) 7.000 60.952 66.62 0.3231 534~3' 7.333 60.951 66 .63 0.3232 534.39 7.667 60.951 66.6LJ 0.3234 534.39 8.000 60.951 66.63 0.3232 534.39 8.333 60.951 6&.64 0.3234 534.39 8.&67 60.951 66.&3 0.3232 534.40 9.000 60.951 M,.64 0.3234 534.40 9.333 60.951 66 .. 65 0.3235 534.40 9.667 60.951 66.64 0.32.34 534.40 10 .ooo 534.40 b0.~50 66.62 0.3231 10.333 60.950 66.65 0.3235 534.40 10.&67 60.950 66.64 0.3234 534.40 11.000 60.950 66.64 0.3234 534.a+O 11.333 60.949 66.65 0.3235 534.40 11.667 60.94~ 66.67 0 .. 3237 534.40 12.000 60 .. ~49 66.65 0.3235 5.34.41 12.333 60.949 66.64 0.3.l34 534 .. 41 12.667 60.948 66.64 0.3234 53AJ.40 13.000 60.948 66.65 0.3235 534.40 13 .333 60.948 66.64 0.3234 534.ll1 13.667 60~948 t,6.64 0.3234 534.41 14.000 60.9£J8 66.b4 0.3234 53Q..40 14.333 60.947 66.63 0.3232 534.41 3F-2 jl

• Time C.l:lours)

ABS Pressure

,Psia)

APPENDIX 3F (CONT ..D)

DEWPT (OF)

Vap '.Pressure CPsia)

Dry Bu1b Temperature C0 R}

14.667 60.947 66.63 0.3232 5.34.40 15.000 60.947 bb.62 0 .. 3231 534.41 15.333 60~9lH, 66.63 0.3232 534.40 1'5.667 60.~45 66.63 0.3232 534.40

• 3F-3

• Time (Hours)

Mass CLBM)

APPENDIX 3G (CONT*D)

Leakage (I/day)

Conf (I/day)

UCL (I/day) 6.333 551221.60 0.041207 0.005040 o.046.itn 6.067 551211.28 0.042827 0 .0011825 0.047651 7.000 551221.t,O 0.041938 0.004463 0.04&401 7.333 551211.49 0.042241 0.004076 0.04&317 7.667 551210.47 0.0~2185 0.003728 0.045913 a.ooo 551211.a&9 -0.041&29 0.003461 O.Oa.50~6 8.333 551210.47 0.040950 0.003264 0.044214 8.667 551201.17 0.041049 0.003018 0.01+4008 9.000 551200.1& 0.040924 0.002801 0.043725 9.333 551199.14 0.040&33 0.002&20 0 .04325:.t 9.&&7 551200.16 0.040047 0.002509 0.042556 10 .ooo 551193.10 0.,039884 0.0023'+9 0.04.l233 I 10.333 551190.05 0 .039749 0.002204 0.041953 10.667 551191.0b 0.039353 0.002104 0.041457 11.000 551191.06 0.038825 0.002045 0.040870 1).333 551180.9& 0 .03882& 0.001~26 0.040752 11.6b7 551178.92 0.038772 0.001818 0.040590 12.000 551170.64 0.039022 0.001736 0.040758 12.333 551171.bf, 0 .039023 0.001&43 0.040066 12.667 551172.88 0.038812 0.001571 0.0403ts3 13.000 551171.86 0.038538 0.001515 0.0-.0053 13.333 551162.57 0.038591 0.001441 0.040033 13.667 551102.57 0.038509 0.001374 0.03~883 3G-2

• Time

<<Hours)

Mass (LfilO APPENDIX 3G (CONT 1 D)

Leakage Ci/day)

Con£ (I/day)

UCL Cl/day) 14.000 551172.88 0.037888 0.001442 0.039330 14.333 551154.49 0.037961 0.001377 0.039338 14.667 551164.d1 0.037524 0.001382 0.038906 15 .ooo 551155.51 0.037375 0.001329 0.038704 15.333 551155.72 0.037131 0.001292 0.038430 15 .667 551146.62 0.037136 0.001238 0.038374

• 3G-3

• APPENDIX 3G VEPCO SURRY POWER STATION UNIT NO. 2 LEAK RATE DATA INTEGRATED LEAK RATE TEST FROM 1030 HOURS ON 12~18/81 TO 0210 HOURS ON 12/19/81 49 DATA SETS ABSOLUTE TEST METHOD - MASS POINT ..ANAL~S1S

Time Mass Leakage Conf UCL (Hours) (LBM) (I/day) (~/day} (1/dan o.o 55127&.49 o.o o.o o.o 0.333 551274.26 o.o o.o o.o 0.667 551282.55 -0 .039582 0.339245 0.299663 1.000 551282.76 -0 .035414 0.052661 0.017247 1.333 551.270.21 0.005280 0.060467 0.0&5747

• 1.6&7 2.000 2.333 55127&.2&

551265.95 551253 .. 60 0.004864 0.018629 0.036246 0.035836 0.0288111 0.028634 0.040700 0.047443 0.064881 2.6&7 551263.92 0.033067 0.021901 0.054968 3.000 551264.13 0.029497 0.017572 0.0470&9 3.333 551250.77 0.034141 0.014974 0.049115 3.667 551249.55 0 .036121 0.012491 0.04tJb12 4.000 551238.22 0.041005 0.011622 0.052628 4.333 551237.20 0.043284 0 .010152 0.05343&

4 .6(,J 551236.99 0.043750 0 .087,..9 0.052498 5.000 551233.94 0.043975 0.007612 0.051587 5.333 551233.94 0.043268 0.006720 0.049988 5.667 551233.94 0.042011 0.006080 0.04l80~1

• 6.000 551232.93 0.040659 3G-1 0.005586 0.04b245

• APPENDIX 3H VEPCO SURRY POWER STATION UNIT NO. 2 LEAK RATE DATA INTEG.RAT.ED LEAK RATE T.EST FROM 1030 HOURS ON 12/18/81 TO 0210 HOURS ON 12/19/81 49 DATA SETS ABSOLUTE TEST METHOD - TOTAL TIME ANALYSIS Meas Est Time Mass Leakage Leakage Conf UCL (Hours) &LBM) Cl/day) CS/day) (I/day) (i/day) o.o 551276.49 o.o o.o o.o o.o 0.333 551274.2& 0.029223 o.o o.o o.o 0.6b7 551282.55 -0.039548 o.o o.o o.o 1.000 551282.7& -0.027304 -0.040813 0.320027 0.279214

• 1.333 1.667 2.000 551270.21 551276.26 551265.95 0.020517 0.000595 0.022953

-0.00&387

-0.002760 0.010836 O* .l10105 0.1329&1 0 .104361 0.203719 0.130201 0.115196 2.333 551253.60 0.042710 0.027720 0.089938 0.117658

~ .66"/ 551263.92 0.020521 0.028753 0.07tl20~ 0.10b9b2 3.000 5512&4.13 0.017938 0.028227 0.070~67 0.051St>94 3.333 551250.77 0.033597 0.033105 0.063S95 0.09&700 3.667 551249.55 0.031990 0.035936 0.058~08 O.O!f ..3~5 4.000 551238.22 0.041659 0.040724 0.054122 0.0~4847 4.333 551237.20 0.039478 0.043608 0.050721 0.0943.29 4.667 551.236.99 0.036847 0.045043 0.048.220 0.0~3263 5.000 551233.94 0.037046 0.04&102 0.046182 0.092285 5.333 551233.94 0.034133 0.046327 0.044732 0.091059

• 5.667 551233.94 0.032686 3H-1 0.;045993 0.043698 0.0S!fb91

• Time CHours)

Mass (LBM)

APPENDIX 3H ,coNT*D)

Meas leakage Cl/day>

Bst Leakage

&I/day)

Cont (I/day)

UCL

,~/day) 6.000 551232.93 0.031609 0.045422 0.042849 0.088271 6.333 551221.60 0.037737 o .. 046083 0.011-1530 0.087f>13 6 .. 66.7 551211.28 0.042582 0.047488 0.040147 0.087t>35 7.000 551221.60 0.034141 0.047117 0.039504 .0.0~6622 7.333 551211.49 0.038592 0.047516 0.038570 0.08&085 8.000 551211 .. 49 0.035375 0.047378 0.037258 0.084&36 8.333 551210.47 0.034493 0.04b984 0.036793 0.08377ts 8'.667 551201.17 0.037833 0.047102 0.036135 0.083.2.37 9.000 551200.16 0.036926 0.047047 0.03557'1 0.082t>24 9.333 55119.14 0.036083 0.04&861 0.035101 0.081~&2 9.667 551200.lt, 0.03'l378 0.046454 0.034745 0.081199 10.000 551193.10 0.036306 O.Otl6314 0.034283 0.080597 10.333 551190.05 0.03&421 o.o4&18o 0.033837 0.080023 10.667 551191.06 0 .. 034866 0.045871 o.0334ss 0.079359 11.000 551191 .. 06 0.033810 0.045449 0.033195 0.07~&44 11 .. 333 551180.96 0.036700 0.045380 0.032771 0.078150 11.667 551178.92 0.036409 0.045275 0.03231a 0.077653 12.000 551170.64 0.038~02 0.045378 0.031936 0.077314 12 .333 551171~&6 0.037006 0.045316 0.031563 0.070878 12.667 551172.88 0.035610 0.045109 0.0312St, 0.07&366 13.000 551171.86' 0.035039 0.044852. 0.03097S 0.075831 13.661 551162.57 *0.036290 0.044692 0 .03032li 0~075020

• 14.000 551172.88 0.032219 3H-2 0.044193 0.0301tU, 0.07~379

• Time Mass APPENDIX 3H (CONT 9 D)

Meas Leakage Est Leakage Cont UCL

&Hours) (LBM) <4 15.000 551155.51 0.035113 a.*043595 O.Ol942o 0.073021 15.333 551155.72 0~034292 0.043345 0.029200 0.072545 15.667 551146.62 0.036088 0.043258 0.028927 0.07.2185

• 3H-3

AIR MASS (LBM) 01 01 01 01 01 01 01 01 I',) OJ -I>

0 0 0 0 0 0 0 0 0 0 0 0 1130 1230 1330 ZONE A 1430 TEMPERATURE STABILIZATION 1530 I\)

0) 1630 1730 1830

'(X) 1930 2030 2130 2230 2330 0030 0130 0230 0330 0430 0530 0630 0730 0830 REMOVED RTD FROM SCAN 0930 I\) 1030

'-.J I 130 1230 (X) 1330 1430 ZONE B 1530 LEAKAGE INVESTIGATION 1630 1730 1830

-I 1930 3:: 2030 IT'I I 2130

t: 2230 0

C 2330

0 0030 z 0130

-I IT'I 0230

0 l>

0330 r 0430 en 0530 0630 0730 0830 0930 I\)

(X)

I 030 I 130 1230

'(X) 1330 1430 1530 1630 1730 ZONE C 1830 ACCEPTABLE MASS TREND 1930 2030 2130 2230 2330 0030 0130 0230 0330 PREPARATION FOR SUPERIMPOSED VERIFICATION TEST I\)

0430 0530

---

ZONED U) 0630

'(X) 0730 SUPERIMPOSED VERIFICATION TEST 0830 0930 1030 1130 1230

)>

(>J

-0 c..

.L orn-u

)> :::0  :::0

0 --t oc:o

0 rn j

.07 , - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - * - - - - - - - - - - ,

.06 1A II I\

II I \

I-z II II I \\

I ,,-....,

0 I I I

.05 IL \ ~..., ',

U)

U)

<t I I \,' ', - -

1 ,, - '-~~

<t Cl

'I-z

.04 1

I 11

,

LEAK RATE -------

LI.I t.) 1 a:

LI.I IL I

LI.I .03 I

~ I a:

<t I LI.I

..I I cJ

..I

.02 I t.)

, I

.or 1030 1130 1230 1330 1430 1530 1630 17'.30 1830 1930 2030 2130 2230 2330 0030 0130 12/18/81 TIME- 20 MINUTE INTERVALS 12/19/81 APPENDIX 3K CONTAINMENT LEAK RATE

+ UCL VS TIME SURRY POWER STATION -UNIT 2 INTEGRATED LEAK RATE TEST 3K-I

. 06 w

j::

...J

.05

~

0 I-i3 I- .04 z

w u

a:

w a.

w

!i0:: .03

<(

w

...J a

w I-

<(

.02

...J

=>

u

...J

<(

u

.01 1030 1130 1230 1330 1430 1530 1630 1730 1830 1930 2030 2130 2230 2330 0030 0130 12/ 18/81 TIME-20 MINUTE INTERVALS 12/19/81 APPENDIX 3L CALCULATED CONTAINMENT LEAK RATE VS. TIME SURRY POWER STATION-UN IT 2

- INTEGRATED LEAK RATE TEST 3L-I

• SECTION 4 LOCAL LEAK RATE TESTS CTYPES BAND C)

Local leak rate tests were performed by pressuri~ing with air the penetrations listed in the following tables and either measuring leakage across containment isolation valves ,Type C) or across resilient seals CType B). The reported tests include the testing of all electrical penetration cannisters to Pa. This test:.ing was done subsequent to the Type A test and prior to operations.

The total Types Band C leakage documented was verified to be in accordance with station procedures. The following pages list the penetrations tested and their documented leakage *

• 4-1

APPENDIX 4A 1980-1981 TYPE B DATA

SUMMARY

Prerepair Post Repair Penetration Eguiement Tested Leakage iscfd} LQate:. Leakage fscfdl!;!ate Remarks Personnel Air LOCK 0-Ring 33.6/8-3-80 N/A N/A Personnel Air Lock 0-Ring 3.2 .4/2-9-81 N/A N/A Personnel Air Lock 0-Ring 32.4/4-26-81 N/A N/A Personnel Air Lock 0-Ring 27.48/9-7-81 N/A N/A Personnel Air Lock 0-Ring 57 .. &/1.l-13-81 N/A N/A Fuel Transfer Tube 0-Ring 1.92/12-7-81 N/A N/A Equipment Hatch 0-Ring 0/12-12-81 N/A N/A Emergency Escape Air Lock 0-Ring 0/12-12-81 N/A N/A All electrical penetration 0-Rings were tested with no excessive leakage noted or repairs required.

All electrical penetration cannisters were tested subsequent to this Type A test with no excessive leakage roted or repairs required, with two exceptions.

• Electrical Penetration A-18 was found leaking 4,320 scfd and the collar bushing nut was tightened with 1'0 11 leakage noted.

Electrical Penetration A-17 was round to be leaking 912. scfd and the collar bushing nut was tightened with "0" leakage noted.

4A-1

APP.E.NDI..t. 4B 1980-1981 TYPE C DATA SUMMAR~

Post Repair Penetration system Valve(s) Tested Leakdge(scid)/Date Mr No/Date/Repair Leax.age/Date 1 Comp Coo.l. *rv-cc-209.b >1770/11-21-81 2111211000/11-24-81/Cl.eaned va.Lve (CC) comp Cool. 2-CC-177 >3240/11-20-81 2111200700/11-22-81 0/11--£l-81 (CC) Lapped and cleaned valve Comp Cool 2-CC-176 S2111181531/11-22-81 0/11-2~-81 (CC) Lapped and cleaned valve 5 Comp Cool. '.l'\7-CC-209A >3240/11-20-81 2109050700/11-21-81/Replaced ru.ober 0/11-2.2-81 (CC) seat 7 Safety Injection 2-.SI-150 0/11-0~-81 N/A 0/1.t-1:.t.-sl (SI) MOV'-2b67C&D 360/11-08-81 211108~345/11-21-81/New gasket 0/1:.t-1:l-81 and pack.ing 8 Comp Cool. TV-CC-2.07 19 * .:.t./11-11-81 N/A N/A (CC) 9 Comp Cool. 204/11-13-81 .t:111131801/1..!-05-61/Macru.ned disc i:; .,!4/1"--05-81 (CC) Lapped va.t.ve 10 Comp Cool. .:t-CC-242 43.2/11-13-81 2111130738/11-19-bl/Lapped val.ve 2:6.4/11-b-sl (CC) 11 Comp Cool. 2-CC-233 6. 72/11-13-81 N/A (CC) 12 Comp Cool. TV-CC-~10B 0/11-13-81 N/A N/A (CC) 13 Comp Cool. TV-CC-210C .>.l400/11-06-81 2111131b03/11-13-81/Repl.acea ru.ober (CC) seat 14 Comp Cool TV-CC-210A 0/11-13-Bl 1'11/A N/A (CC) 15 cnarging 2-~H-309 0/11-1!:1-til N/A N/A (Ch) ,"1.0V-22B9A 1b Comp Cool 2-CC-59 >432/11-11-81 2111110330/11-1~-81/Lapped va~ve 0/11-.t:0-81 (CC)

,rn-1

APP~NDIX 4B (CONT 1 u) 1980-1981 TYP~ C DATA

SUMMARY

Post Repair Penetration sistem Valve ,s) Tested Leakage,scfd)LDate Mr NoLDateLRepair Leax.ageL!2ate 17 Comp Cool 2-CC-58 0/11-11/81 N/A N/A (CC) 18 Comp Cool 2-CC-1 52 .8/11-11-81 211111030~/11-13-81/Lapped vaive 4.8/11-20-81 (CC) 19 Charging MOV-.2381 0/11-li.-til N/A N/A (Ch) 20 ~afety Injection 2-SI-32 0/11-09-81 N/A N/a (SI) 21 SaJ:ety Injection MOV-2842 21.6/11-08-d1 N/A N/A (SI) 23  ::,afety Injection .MOV-.l869B 0/11-09-81 N/A N/A (SI) 24 Residual Heat MOV-RH-WO 0/11-.ll-81 N/A N/A Removal (RH) 25 Comp Cool. TV-CC-205A 0/11-13-81 N/.~ N/A (CC) 26 Comp Cool .TV-CC-205C 0/11-11-81 N/A N/A (CC) 27 Comp Cool TV-CC-20~.8 0/11-11-81 N/A N/A (CC) 28 Chem and Vo.lume HCV-2.200 A, B, C 0/11-22-tU N/A N/A (CV) TV-2204 0/11-:'2-81 N/A N/A 32 Gaseous Was-c.e TV-GW-202 0/12.-3-81 N/A N/A (GW) TV-GW-.i03 0/12-03-81 N/A N/A 33 Gaseous Drains TV-DG-208A 228/11-B-81 .n 11132 311/12-05-81/0Verhau.lea 0/1.i-11-81 (G.S) TV-DG-208:d b.2/11-15-81 N/A N/A 38 Aerated Drains TV-DA-200A >3240/12-!t-81 521120~2201/1~-1~-81/Lappect vaive 456/l~-1.t-ts 1 (DA) *rv-DA200B t+tW/1.i-09-81 5.l11L0~2.241/12-12-81/Ground valve seat 0/12.-12-tsl

APPENDIX ~B (CONT 1 D) b80-'U81 *.rtPE. C DATA Su.MMAR:i Post .Repair Penetration System Valve (s) *.rested Leakage(sctd)/Date Mr No/Dater~epair le a.icage/Date 42 Service Air 2-SA-81 0/11-21-1:11 N/A N/A (SA) 2-SA-82 0/11-..tl-til N/A l'ii/A 43 Air Monitoring 2-Rl~-3A, 3B 360/11-0o-cs1 62111201&31/12-1~-81/Cleaned seat 36/12-14-b 1 (RM) *l'V-RM-200A 0/11-~0-81 N/A . N/A 44 Al.r Monitoring TV-RM-200B 2.4/11-20-81 N/A N/A

(.Rl'l) TV-RM-200C 0 /11-20-1:>1 N/A N/A 45 PrJ.mary Grade 2-.RC-1&0 7. 2/ 11-0~-tU N/A N/A Water System TV-2519A 0 /11-9-81 N/A N/A (PG) 46 Charging FC"~-2160 192/11-12-bl 2A11~10~1/11-17-81/New plug 0/12-13-131 (Ch) and cage 47 Instrument Air 2-IA-8b4 ~3.2/11-15-81 2111150407/11-1&-81/Cleaned valve 0/11-15-Bl (IA) TV-IA-200. 0/11-15-81 N/A N/A 2-IA-704 528/11-15-81 2111/50408/11-15-81/Lappeci val.ve N/A 48 Vent & Drain TV-VG-209A 0/11-14-81 N/A N/A System TV-VG-209B 0/1.1-14-81 N/A N/A (DA) 50 ~atety Injection TV-SI-l01A 81.6/11-10'-81 2111102038/11-19-81 Lapped valve 7.2/12-11-dl (SI) TV-SI-201.B 84 /11-10-iil 2111102101/11-21-81 Replaced Dody seat 51 3erv1.ce Water 2-sw-200 >432/11-10-81 2111101508/11-24-81/0verhauled 0/1.l-Od/81 valve (SW) 2-SW-:.t08 0/11-24-bl N/A ~/A 53 Safety Injection TV-.-:;I-,WO 52 .8/11-13-81 2111101200/11-1&-81 OVernaul.ea 0/ll-08-81 (SI) 2-SI-234 2b .4/11-13-81 val.ve N/A Primary Vent 2-VA-1 0/11-12-dl N/A N/A (VA) 2-\/A-9 9.6/11-1.l-bl N/A N/A

APPENDIX 4B (CONT 1 D) '

1~80-1~81 TYPE C DATA

SUMMARY

Post ae:pair l'enetr ation S)!Stem Valve ,s} 'Iested Leakage:,sctd)/Date Mr NOlDateLs.ei:!!!ir Le aJtage,l!2ate 55,57 97,105 Leakage Monitoring T\7-LM-200E. 0/11-14-81 N/A N/A (LM) TV-LM-200G 0/11-H-81 N/A N/A TV-LM-200A 0/11-H-81 N/A N/A TV-LM-200C 0/11-14-81 N/A N/A TV-Ll'1-200F 0/11-14-81 N/A N/A TV-LM.-200H 0,111-14-ttl N/A N/A TV-LM-.200.B 0/11-14-81 'N/A N/A TV-LM-200D 0/11-14-dl N/A N/A 56 Sample System TV-SS-206A 1.b/U-06-1:11 N/A N/A (SS) TV-SS-206B 0/12-0b-81 N/A N/A 56 Sample System TV-SS-200A 0/12-09-81 N/A N/A (SS) TV-SS"'.'"200B 0/l~-09-81 N/A N/A Sb Sample System TV-SS-202A 1. ~2/l.l-Oo-81 N/A N/A (S.5) l'V-SS-20.lB .48/12-06-dl N/A 0/1~-09-81 57 Sample System TV-SS-.201A 0/12-03-81 N/A N/A (SS) TV-SS-201B 0/12-03-81 N/A N/A 57 Sampl.e System TV-SS-204A 0/12-10-1:11 N/A N/A (SS) TV-SS-.204B 0/12-10-1:11 N/A N/A 57 Aerated Drains TV-DA-203A 0/11-27-81 N/A N/A (DA) TV-DA-203B 0/11-27-81 N/A N/A 58 Instrument Air 2-IA-868 0/11-14-1'$1 N/A N/A (IA) 1-IA-704 0/11-14-81 N/A N/A bO Satety Injection MOV-213~0A 12/11-08-81 N/A N/A (SI) 61 Safety Injection MOV-2890C 0/11-01:1-bl N/A N/A (SI) 62 6a1et:y Injection MOV-.28~0B 0/11-d-81 N/A N/A (SI) 63 Containment Spray ~-CS-~I+ 0/11-~2-!>1 N/A N/A/11-23-1:i 1 (CS) 11ov-cs-~01c. D 50 .4/ 11-:d~d 1 N/A N/A

• APPENDIX

• 1m (CONT 1 IJ) 1980-1981 TYPE C DATA

SUMMARY

Post Repair Penetration System Valve (s) .* Tested Leakaq~fscfd)/Date Mr No/Date/Repair Leaicage/Date 64 Contain.~ent Spray 2-CS-13 720/11-26-81 ~111250731/11-28-Bl/Turned 0/11/.t.9/81

(~S) MOII-CS-201A, B 12/11-29-81 N/A rUbber disc N/A insert Recfrculation Spray MOV-RS-~55A,B 0/1.l-01-is 1 l.\1/A N/A (RS)

Safety Injection MO\J-2860A 0/11-24-81 N/A N/A (SI) M(i'J-28b0B 0/11-24-&1 N/A N/A 70 Recirc Spray 2-RS-11 216/11-26-81 21112b0b30/11-2B-81jTUrned rubber 0/11-29-81 (RS) MOV-RS-25bB 0/11-25-81 N/A disc insert NA 71 Recirc Spray 2-RS-17 0/11-~5-81 N/.A N/A (RS) MOV-RS-25t>A 0/11-25-81 N/A NA 89 Air .Ejector 2-VP-12 21b/11-18-H 1 S2111180955/11-24-81/ Lapped valve 9. o/ 11-io-1:1 1 Discharge TV-SV-202A 0/11-18-tU N/A NA

(\7P) 90 Ventilation MO\J-\IS-200C 38.4/U-1...:-81 N/A N/A (VS) MOV-VS-2000 & 201 >1776/U-1~-81 2112130738/12-13-81/Cleaned seat 16 .8/12-15-81 and disc 2112140308/12-l'J-81/Replaced. seat 91 Ventilation i.*lOV-VS-200A !H~/12-08-81 2112:081800/12-1:l-81 Lapped val.ve 12/ll-~-81 (VS) MOV-VS-200B&202  !}1.2/12-08-81 2112081801/12-11-81/Repaired valve 24/ll-11-in seat Cont Vacuum & TV-GW-204 0/12-03-81 N/A NA Gaseous Waste l'V-GW-205 0/12-03-81 N/A NA (CV) &GW) TV-CV-250C "'40/ 11-14-81 21111~0732/11-23-81/0Verhauled 0/11-2&+-81 Val.ve

'F\1-CV-2500 0/11-14-81 N/A NA 93 Contal..IlIUent Vac TV-GW-200 0/12-03-81 N/A NA/11-..t4-H1

& Gaseous Waste TV-\iW-201 0/12-03-Hl NA/11-i. .. -dl (CV) (GW) T\7-CV-.lSOA >432/11-14-81 ~111140832/11-1~-61/La~i:,)ed val.ve 0/11-24-tsl

• rV-CV-.l50B >4 3')./ 11-14-81 .ll 11140833/11-20-81/Lapped valve lb.ts/11-24-bl Containment Vac 2-C:11-2 0/11-11/81 N/A N/A (CV) J:iC\1-CV-.:00 0/11-11-81 N/A N/A 4.b-S

APPhNDIX ~B (CUNT 1 D)

Penetra"t.ion ::.)!stem ~ j § ) Tes"t.ed Post Repair LeaJca9e1scidlLDa't.e Mr No,lDate,lRe12air Leaka9eLQa't.e 97 SampJ.e System TV-SS-..:0.lh O/li.-10-81 N/A N/A (SS) TV-SS-203B 0/12-10-81 N/A 'N/A 100 (;;aseous Waste TV-GW-.lOt, 0/1:l-03-81 N/A N/A (GW) TV-GW-207 0/12-03-81 N/A N/A 101 Fire Protection 2-Fi>-151 0/12-02-81 N/A N/A (Ff') l-.FP-15.l 0/12-02-131 N/A N/A 103 RedC't.Or Le1:down i-RL-3 0/11-12-81 N/A. N/A (RL) 2-RL-5 0/11-12-81 N/A N/A 1014 Reactor Letdown 2-RL-13 0/11-1.l-81 N/h N/A (RL) 2-RL-15 0/11-12-81 N/A N/A 106 Safe1:y Injection .2-SI-73 0/11-10-bl N/A N/A (SI) 112 Instrument Air TV-IA-201A 0/11-1d-d1 N/A NA (IA) TV-ll-201B 52.8/11-18-81 S211118~345/11-19-61/Repaired seat 2d. d/1~..:.o.l-ts1 113 Satety Injection l-SI-174 9.o/11-0&-81 N/A N/A (SI) MOiJ-2bo9A ~. o/11-0tJ-o 1 N/A N/A