Text

Reactor Containment Bldg Integrated Leak Rate Test
	ML20030C316
Person / Time
Site:	Millstone
Issue date:	08/31/1981
From:	; NORTHEAST NUCLEAR ENERGY CO.
To:	;
Shared Package
ML20030C312	List: B10241, Forwards Reactor Containment Bldg Integrated Leak Rate Test, Per Section V.B. of App J to 10CFR50 & Facility Tech Spec 6.9.2.b; ML20030C316;
References
	NUDOCS 8108250654
	Download: ML20030C316 (46)
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Docket No. 50-245 ATTACHMENT MILLS'IONE NUCLEAR POWER STATION, UNIT NO. 1 REAC'IOR CONTAINMENT BUILDING INTEGRATED LEAK PATE TEST August, 1981 6108250654 810811-

PDR ADOCK 05000245 P

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s. l TABLE OF CONTENTS 1.

Introduction l

2.

INTEGRATEDLEAKRATETEST(TYPEA) 2.1 Chronology of Events t.

2.2 Instrumentation and Test Equipment 2.3 Data Analysis 2.4 Results 3.

LOCAL LEAK RATE TESTS (TYPE B AND TYPE C) 3.1 Summary of Local Leak Rate Tests 3.2 Sumary of Personnel Air Lock Door Leakrate Testing 3.3 Containment Isolation Valves Maintenance / Modifications APPENDIX A ILRT DATA APPENDIX B ILRT PLOTS l

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INTRODUCTION This report fulfills the reporting requircents established in the i

Millstone Unit I Technical Specifications, Section 6.9.2.b and in 10CFR50 Appendix J.

l The primary containment tested is a General Electric Mark I design.

The containment system consists of a drywell, a pressure suppression chamber which stores a large volume of water, a connecting vent system between the drywell and suppression chamber, isolation valves, containment cooling systems and other service equipment.

l The containment system is thawn in Figure 1.1 and the principal system dimensions are detailed in Figure 1.2.

The Chicago Bridge l

and Iron Company designed, fabricated, furnished, installed, and initially tested the containment vessels and connecting vent piping.

The primary containment has been Type A tested four times; during the pre-operational test program, in March 1973, in November 1976, and, this test, in April 1981. This peak pressure test was performed utilizing the absolute reethod in accordance with Appendix J of 10CFR50 and the provisions of ANSI N45.4-1972, " Leakage Rate Testing of Containment Structures for Nuclear Reactors." The leakage rate was calculated by the mass point method using the formulas from ANSI l

N274, " Containment System Leakage Testing Requirement,# Draft No.

2, Rev. 3 - November 15, 1978.

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4-FIGURE 1.2 PRESSURE SUPPRESSION S" STEM DIMENSIONS DRYWELL Cylindrical Section - Diameter 34 ft. - 2 in.

Cylindrical Section - Height 33 ft. - S 1/2 in.

Spherical Section - Diameter 64 ft. - 0 in.

Spherical Section - Height 62 ft. - 2 7/32 in.

3 Free Air Volume 146,900 ft l

l WALL PLATE THICKNESS Spherical Shell 11/16 in. to 7/8 in.

Spherical Shell to Cylindrical Neck 2 3/4 in.

Cylindrical Neck Varies, 0.670 in.

to 1 1/4 in.

i Top Head 1 7/16 in.

1 VENT SYSTEM Number of Vent Pipes 8

Internal Diameter 6 ft. 9 in.

PRESSURE SUPPRESSION CHAMBER Water Volume, max.

100,400 ft3 Free Air Volume, max.

110,600 ft3 l

Chamber Inner Diameter 29 ft. 6 in.

Torus Major Diameter 102 ft. O in.

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Is.tegrated Leak Rate Test 2.1 Chronology of Events On April 10 and April ll, system lineups were n.ade as detailed in Appendix D of the Millstone Leakrate Test Procedure (623.13, Rev. 2), containment internal and external inspections were completed, instrumentation systems checked and the pressurization system was made ready. Because the drywell head manway was a leakage path during the 1976 test, those seals were replaced and local-leak rate test was performed.

In order to stabilize reactor vessel water level, the Control Rod Drive (CRD) pump discharge valves of the CRD modules were closed.

The Integrated Leak Rate Test began at 2100 hours0.0243 days 0.583 hours 0.00347 weeks 7.9905e-4 months on April 11 and concluded at 1315 hours0.0152 days 0.365 hours 0.00217 weeks 5.003575e-4 months on April 15. Significant events which occurred during this period are highlighted in the time-line Figures 2.1 and 2.2, and are described in the following paragraphs.

The containment pressurization began at 2130 hours0.0247 days 0.592 hours 0.00352 weeks 8.10465e-4 months on April 11 and, upon reaching 10 PSIG, the CRD pump discharge valves were reopened in accordance with the valve lineup. At 0415 hours0.0048 days 0.115 hours 6.861772e-4 weeks 1.579075e-4 months on April 12, containment pressure exceeded 43.3 PSIG; pressuri-zation was stopped and the temperature stabilization period begun.

4 At 0815 hours0.00943 days 0.226 hours 0.00135 weeks 3.101075e-4 months , the four-hour temperature stabilization criteria was met and data collection for the twenty-four hour (Type A) test was initiated. Subsequently, the continued loss of water inventory from the reactor vessel was recognized, the twenty-four hour test aborted and a plan to identify the leakage path was initiated. The water loss was identified as leakage back d

through the cooling water stop-check valves.

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Consequently, at 2220 hours0.0257 days 0.617 hours 0.00367 weeks 8.4471e-4 months , the CRD return to Feedwater (FW) manual stop, the CRD pump suction valves and minflow valve from the CRD to Condensate Storage Tank (CST) were isolated; all other valves were returned to the normal ILRT lineup.

At 2300 hours0.0266 days 0.639 hours 0.0038 weeks 8.7515e-4 months on April 12 the four-hour temperature stabilization criteria was re-verified and the Type A peak pressure test was restarted. The 24-hour test was complete and all relevant acceptance criteria was met at 2300 hours0.0266 days 0.639 hours 0.0038 weeks 8.7515e-4 months on April 13. On 0000 hours0 days 0 hours 0 weeks 0 months on April 14, the temperature stabilization criteria for the verification test was met and a monitored release of 8.2 SCFM air 0 36 PSIG, equivalent to 7.69 SCFM (1.12 wt

%/ Day) @ 43 PSIG was imposed on the system. At 0400 hours0.00463 days 0.111 hours 6.613757e-4 weeks 1.522e-4 months , the imposed leakage was stopped and the verification test completed.

Because a " negative" leak rate was recognized imediately preceding the verification test, the plant was maintained in a stable configuration upon completion of that test. The existence of the " negative" leak rate was re-verified during this time; therefore coupling that " time-localized" negative leak rate with the impostd leakage, resulted in the verification test meeting all acceptance criteria.

At 0430 hours0.00498 days 0.119 hours 7.109788e-4 weeks 1.63615e-4 months of April 15, data taking began prior to the test of the CRD system. At 0545 hours0.00631 days 0.151 hours 9.011243e-4 weeks 2.073725e-4 months the CRD pump suction valves, the CRD return to FW manual stop and the mi'nflow valve from the CRD to CST were opened. At 0645 hours0.00747 days 0.179 hours 0.00107 weeks 2.454225e-4 months the CRD test was completed; no significant change in leak rate or discernible change in the slope of the reactor water level trace was evidenced.

At 0705 hours0.00816 days 0.196 hours 0.00117 weeks 2.682525e-4 months , depressurization of the containment began by venting through the standby gas treatment system. At 1305 hours0.0151 days 0.363 hours 0.00216 weeks 4.965525e-4 months , the drywell reached atmospheric pressure and the test was completed.

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. - 2.2 Instrumentation and Test Equipment The equipment used to record the experimental data is listed in Figure 2.3 and the location / volume fractions of that instrumentation is detailed in Figure 2.4.

During the test, one of the Torus' temperature sensors was not used because of a hardware problem on an Acurex board. The remaining 19 RTDs and all 6 Dewcels perfomed flawlessly. The Texas Instruments' Bourdon capsule nomally used in pressure sensor #2 was damaged so the spare capsulo was used in its place. Because pressure sensor #1 consistently indicated pressure less than sensor #2 and because sensor #.'s Bourdon capsule was subject to moisture, TI #2 was used for all pressure readings. One rotometer was used during the verification test; its readings were corrected for pressure and temperature measured at the instrument.

To record all readings, an Acurex Autodata Ten /10 was used.

The RTDs were connected to the Acurex via 2-10 channel, five-wire input cards. The dewcels were connected to a Visig II signal conditioning module which, in turn, was connected to the Acurex via 310- channel, three-wire input card. This input card was also used to record the millivolt output signal of the two pressure sensors. The Acurex was programed to record data every 15 seconds, average those readings for 15 minutes and, using the 15 minute' averaged output, calculate weighted average dewpoints and temperatures.

1 All leak rate calculations u~e performed on a Hewlett-Packard model 35 micro-ccmputer. The program was written in Basic and followed a similar program developed by Northeast Utilities j

and used in the ILRTs for Millstone II (April, 1979) and Connecticut Yankee (July,1980).

The Hewlatt-Packard program was checked against the original Northeast program and yielded identical results. Additional programing was written to provide data input and storage on m9netic cartridges.

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. FIGURE 2.3 Temperature Sensors 20 Leeds & Northrop RTDs model:

100 ohm copper range:

32 - 250*F accuracy: +.2 F (ambient range) repeatability: +.1 F Humidity Sensors 1

6 Foxboro Electronic Dewcels l

model: 2701 RG range:

50 - 175*F l

accuracy:

1.l*F j

repeatability: 1 1% full scale Pressure Sensors 2 Texas Instruments Precision Pressure Sensors model:

145 range:

0 - 100 PSIA accuracy: 0.15% of reading i

repeatability:

.001% full scale capsules: 3 Bourdon Tube (0-100 PSIA)

Calculating Datalogger t

Acurex Autodate Ten /10 Overall system accuracy:

.015% full scale Resolution:

.002% full scale i

i Verification Test Flowmeter Wallace & Tiernan Rotameter a

range: 0-11.9 SCFM 1

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~ EQUIPMENT LOCATION ELEVATION AZIMLEH FRACTION T

RTD 1 Torus Catwalk

-5' 25 Not Operatin9 RTD 2 Torus Catwalk

-5' 70*

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RTD 3 Torus Catwalk

-5' 115

.06089 RTD 4 Torus Catwalk

-5' 160

.06089 RTD 5 Torus Catwalk

-5' 205*

.06089 RTD 6 Torus Catwalk

-5' 250*

.06089 RTD 7 Torus Catwalk

-5' 295*

.06089 RTD 8 Torus Catwalk

-5' 340*

.06089

-RTD 9 Lower Bulb

+5' 75

.02745 RTD 10 Lower Bulb

+5' 195*

.02745 RTD 11 Lower Bulb

+5' 330

.02745 RlD 12 Middle Bulb

+25' 60

.07585 RTD,13 Middle Bulb

+25' 200

.07585 RTD 14 Middle Bulb

+25' 310

.07585 RTD 15 Upper Bulb

+38' 70

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RTD 16 Upper Bulb

+38 190*

.05373 RTD 17 Upper Bulb

+38' 330*

.05373 RTD 18 Upper Cylinder

+66'

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.03422 RTD 19 Upper Cylinder

+66' 140

.03422 RTD 20 Upper Cylinder

+66' 300

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.2131 DEW 2 Torus Catwalk

-5' 205*

.2131 DEW 3 Middle Bulb

+25' 60

.1550 DEW 4 Middle Bulb

+25' 240'

.1550 DEW 5 Upper Cylinder

+66' 60

.1319 DEW 6 Upper Cylinder

+66' 240

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. 2.3 Data Analysis The ILRT data is listed in Appendix A and graphically displayed i

in Figures 1 - 15 of Appendix B as detailed below:

e Figure Description Time Frame i-5 Containment Variables 2100, 4/11 - 1400, 4/15 6-10 Containment Variables 1800, 4/12 - 1200, 4/14 11-15 Meteorological Variables 2100, 4/11 - 1400, 4/15 Significant aspectr. of the data are described in the following j.

paragraphs.

After completion of the pressurization, the total pressure and v alght of air in containment showed a steady decrease which was interrupted by periodic additions of wa'er to the reactor vessel. The dewpoint / vapor pressure and temperature of the containment trended toward an equilibrium value except when interrupted by the water additions.

Subsequent to the isolation of the CRD system, tt.e 24-hoyr type "A" test was run. During that time, temperature and f

pressure increaseo towards an equilibrium value, dewpoint / vapor pressure showed significant fluctuations before evidencing a steady decline and the weight of air in containment decreased until an equilibrium value was reached. All of the containment variables showed the effects of changes in Reactor Building Closed Cooling Water (RBCCW) and Shutdown Cooling.

In particular, the. closure of 1-RC-15 (i.e. RBCCW) caused absolute pressure, temperature and dewpoint / vapor pressure to increase, while the 5

opening of 1-RC-15 caused those variables to decrease. The effect of opening and closing 1-RC-15 on the weight of air was exactly opposite that of the otht:r variables, e.g. opening 1-RC-15 caused the weight of air to increase while closing 1-RC-15 caused the weight o' air to decrease.

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, Twelve hours after the start of the 24-hour Type "A" test, all containment variables appeared to be trending toward a stable value. However, the long-term effect caused by securing Shutdown Cooling appeared to be a steady decrease in dewpoint / vapor pressure and a slight increase in total pressure and temperature.

This resulted in an increase in the waight of air in containment I

and, thus, caused the " negative" leak rate evidenced in the data during hours 46-58 (2000, April 13 thru 0800, April 14).

This " time-localized" negative leak rate was superimposed on the metered release of air during the verification test and resulted in a calculated leak rate less than that normally expected.

2.4 Results The significant results of the Type "A" twenty-four hour test are shown in Figure 2.5.

As can be seen, all acceptance cr*teria has been met and the test successfully completed.

Specific aspects of those results are detailed in the following paragraphs.

The 24-hour type "A" test was initially started at 0815 on April 12. However, due to water leakage, the Control Rod Drive system was isolated, and the type "A" test was restarted at 2300 on April 12. At that time, both containment pressure and the rate of change of temperature met their respective acceptance criteria.

The 24-hour type A test yielded a calculated leak rate of.254 weight percent per day during the period 2300 hours0.0266 days 0.639 hours 0.0038 weeks 8.7515e-4 months on April 12 thru 2309 hours0.0267 days 0.641 hours 0.00382 weeks 8.785745e-4 months on April 13. This leak rate did not include the in-service feedwater and shutdown cooling components' local leak rates, the local leak rate for the isolated CRD system and the leak rate due to Free-volume change.

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_14 The " post-type A" test of the CRD system did not yield a leak rate significantly different than that calculated with the CRD system valved out. Therefore, the reactor water level shrink, 1"/ hour, which was evidenced before and after the CRD system was valved in has been conservatively assigned as the CR0 system leakage, yielding a leak rate of.214 wt %/ day. The decrease in free-air volume due to sump level, torus level and reactor vessel level increases has been added to the calculated leak rate. Additionally, because the Dewcels and RTDs were not

" calibration corrected" those instruments' figure of merit has been taken as a penalty and added to the leak rate results.

The verification. leak test, conducted from 0000 to 0400 on l

April 14 yielded a leak rate of.687 wt %/ day. This result is significantly different than the combination of the metered leakage,1.12 wt %/ day, and the 24-hour type A calculated leakage,.284 wt %/ day.

However, the data prior to and after the verification test showed that the weight of air increased with time, i.e. a negative leak rate. This " time-localized" calculated leak rate for the periods 2000 to 2400 on April 13 and 0400 to 0730 on April 14 were.452 and.770 wt %/ day, respectively.

If those leak rates are averaged and combined with the metered leakrate, that result,.509 wt %/ day, when l

compared with the calculated verification leak rate of.687 wt

%/ day, meets the.25 La (.3 wt %/ day) acceptance criteria.

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.. FIGURE 2.5 Acceptance Criteria Type "A" Test Pressure (2300,4/12) 57.66 psia (43.13 psig)

> 43 psig Temperature Stabilization (a) Rate of Change (1900-2300, 4/12)

.0982*F/Hr (b) Rate of Change (2200-2100, 4/12) +.1180'F/Hr (c) Absolute value (a) - (b)

.2162*F/Hr

<.5*F/Hr Leak Rate (a) Calculated (2300, 4/12 - 2300, 4/13)

.284 +.033 wt %/ day (b)

In-service components Feedwater & Shutdown Cooling

.020 wt %/ day Control Rod Drive

.214 wt %/ day (c)

Free-air volume change

.003 wt %/ day 4

(d)

Instrument error

.029 wt %/ day (a) + (b) + (c) + (d)

.544 +.033 wt %/ day

<.9 wt %/ day Verification Test Temperature Stabilization (a) Rate of Chanoe (2000-2400,4/13)

.141*F/Hr (b) Rate of Change (2300-2400,4/13)

.1426*F/Hr i

(c) Absolute value (a) - (b)

.0016*F/Hr

<. 5'F/Hr Leak Rate (a) Metered Release (0000-0400, 4/14) 1.117 wt %/ day (b)

" Time-localized" leak rate Calculatedleakrate(2000-2400,4/13)

.452 Calculatedleakrate(0400-0730,4/14)

.770 Average leak rate

.611 wt %/ day (c) Total " time-localized" leak rate ( (a) + (b) )

506 wt %/ day (d) Calculated Leak Rate

.687 wt %/ day (e) Absolute value (c) - (d)

.181 wt %/ day

<.3 wt %/ day i

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. TYPE B AND TYPE C LOCAL LEAKRATE TESTING SUPMARY OF LOCAL LEAKRATE TESTS SCFH CORRECTED O Main Steam Isolation Valves are leak tested at 25 PSIG, corrected to 43 PSIG.

0* Airlock tested at 10 PSIG, corrected to 43 PSIG.

All others are tested at 43 PSIG.

1978 1979 1980 0 1-MS-1A,2A 9.06 9.88 12.20 0 1-MS-1B,2B 8.29 4.16 14.91 0 1-MS-10,2C 11.02 9.88 12.34 0 1-MS-1D,2D 9.48 1.43 13.69 1-MS-5,6 4.0

.08 1.20 1-FW-9A 8.96 2.90

.01 1-FW-10A 6.5 7.31

.01 1-FW-98 2.98 6.3 1.05 1-FW-10B 7.96 11.6 1.90 1-IC-1,2 3.96 1.25

.68 1-IC-3,4 2.88 2.92 1.09 1-CV-28 2.5 2.29 10.47 1

1-CU-2,3,5 2.73 2.71 16.10 1-SD-1,2a,2b 8.0 7.33 6.20 1-SD-4a,4b,5 3.17 3.34 4.60 1-HS-4

.1 1.05

.22 1-AC-4,5,6,17 2.54 8.49 5.23 4

i 1-AC-7 thru 12 8.96 6.25 5.60 1-AC-2a,3a

.85 2.97

.63 1-AC-2b,3b

.42 2.55 1.56 J

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SUMMARY

FROM TYPE B AND TYPE C TESTING (Cont'd) 1978 1979 1980 V-220-44,45 2.3 2.07 8.81 17 Electrical 1.02 1.38 9.78 Penetrations 8 Gibs Manways

.48

.94 10 Vacuum Brkrs.

.60 1.03

.50 Torus Manway A

.06

.03 4.45 Torus Manway B

.06

.03

.042 Torus Drain #1

.06

.03

.11 Torus Drain #2

.06

.12

.17 CRD Hatch

.06

.20 Equip. Hatch

.09

.02

.07 Drywell Head

.1 5.65 5.00 Drywell Head Manway

.06 4.17

.56 o* Personnel Airlock Door 17.63 13.05 6.32 Torus Manhole

.10 (Electrical) 1-LP-14A

.21 l-LP-14B 1.90 1-LP-15A 2.41 1-LP-158

.94 TOTAL 126.94 122.81 152.20 i

ALLOWABLE LEAKAGE 319.2 319.2 319.2 i

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18-SUP9%RY OF PERSONNEL AIR LOCK DOOR LEAKRATE TESTING Tested Per' Procedure 623.16 Leak Rate (SCFH)-

Leak Rate (SCFH)

Test Press.

9 10 PSIG 9 43 PSIG 12/1/76 10 5.25 10.89 12/20/76 10 3.93 8.15 1/5/77 10 4.70 9.75 2/12/77 10 18.20 37.74 6/20/77 10 0.06 0.12 7/8/77 10 7.80 16.17 7/24/77 10 5.93 17.30 8/8/77 10 1.75 3.63 10/5/77 10 6.08 12.61 11/20/77 10 2.58 5.3:3 11/25/77 10 2.25 4.67 12/2//7 10 10.25 21.25 12/4/77 10 4.31 8.94 4,'16/78 10 4.10 8.50 7/20/78 10 2.25 4.67 12/14/78 10

.92 1.91 12/14/78 10

.85 1.76 1/20/79 10 6.03 12.50 3/18/79 10 0.06 0.12 6/28/79 10 0.05 0.12 9/7/79 10 6 07 12.59 l

SUMMARY

OF PERSONNEL AIR LOCK DOOR LEAKRATE TESTING (cont.)

Tested Per Procedure 623.16 Leak Rate (SCFH)

Leak Rate (SCFH)

Test Press.

9 10 PSIG 9 43 PSIG 11/11/79 10 0.9 1.87 l

12/19/79 43 N/A 13.05 12/22/79 10 1.80 3.73 6/19/80 43 N/A 12.78 6/19/80 43 N/A 10.19 3/27/81 43 N/A 6.32

-3/27/81 10 1.26 2.61 4/20/81 10 1.40 2.89 i

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. 3.3 Containment Isolation Valves Maintenance / Modifications Reports identifying primary containment isolation valves which have failed to meet local leak criteria have been submitted for 1978, 1979 and 1980 (R0-78-6/1, R0-79-19/3 and R0-80-14/1, respectively). Those reports detail the maintenance required in order for those valves to satisfy Technical Specifications 4.7.A.3.f.

Several modifications to the containment isolations were performed, during those years, including:

(1) A strongback for the personnel airlock door (penetration X-2).

(2) A new MS-5 valve which meets the reverse direction testing criteria.

(3) The re-routing of the control rod drive hydraulic return line to the feedwater system and consequent seal weld of penetration X-36.

(4) The installation of new feedwater check valves, 1-FW-9A/10A and 1-FW-9B/10B (penetrations X-9A and X-9B, respectively).

(5) The installation of valves 1-AC-7/9 (X-25),1-AC-5 (X-26), 1-AC-12 (X-202 A thru F) and 1-AC-6 (X-205) in the opposite direction.

(6) Ths seal weld of the Nitrocen make-up line and sutsequent elimination of Isolation Valves 1-AC-14,1-AC-15A and 1-AC-15B.

(7) The replacement of the return spring for the Bettis operator for valve 1-AC-6.

Containment isolation valves 1-LP-15A/15B (X-39A/B) and 1-LF-14A/14B (X-211A/B) and the torus manhole electrical penetration were local leak rate tested for the first time. Additionally 1-SD-1,1-SD-4a,1-SD-4b,1-IC-1 and 1-IC-4 were eliminated as containment isolation valves by the identification that Shutdown Cooling and Isolation Condenser systems were closed-loop systems.

(Ref. W. G. Cornsil Letter to D. M. Crutchfield, l'SNRC dated November 6,198010CFR50 Appendix J Modification Lehedule)

^

'9" APPENDIX A:

ILRT DATA T!!'E TD5f EFail.*E VAPOP. MESSUFI ABSOLUTE HE3SUEE et.55 cf Ali 4/11/81 2!00 79.6810

.2406 14.5299 18324 Start 2115 79.9150

.2448 14.5219 18300 Pressuriz-2130 79.9410

.2495 14.5338 1830' ation 2145 80.8920

.2575 15.3053 19253 2200 82.4330

.2739 17.6343 '

22149 2215 82.8400

.2907 19.9742 25094 2230 83.0440

.3010 22.3049 20042 2245 82.8130

.3122 24.2621 3 7.,35 2300 81.3230

.3210 24.4295 30822 2315 80.7880

.3220 24.4156 30833 2330 80.6100

.3233 24.4027 30525 2345 80.4810

.3241 24.3920 30810 4/12/81 2400 80 3610

.3239 24 3800 30810 0015 80.2500

.3242 24.3710 30804 0030 80.2900

.3255 24.4562 30909 0045 81.7750

.3264 26 2408 33:03 0100 82.3930

.3280 28.5769 36044 0115 82.52'O

.3294 30.8865 38980 0130 82.5220

.3409 33 1024 41'07 0145 82.5850

.3418 35.4683 44825 0200 82.6190

.3436 37.7639 47726 0215 82.6160

.3484 40.0435 50628 0230 82.6560

.3531 42.3051 53502 0245 82.6390

.354' 44.5588 56376 0300 82.7020

.3593 46.8242 59253 0315 82.7690

.3428 49.0923 62133 0330 82.8660

.3669 51.3697 65020 0345 82.9180

.3697 53.6343 67897 0400 82.8980

.3700 55.8945 70780 0415 82.7840

.3717 57.9473 73410 0430 81.9570

.3700 58.2257 73800 0445 81.4810

.3680 58.1675 73873 0500 81.2390

.3662 58.1329 73864 0515 81.0530

.3649 58.1043 73855 0530 80.8860

.3630 58.0756 73843 0545 80.7060

.3609 58.0529 73842 0600 80.6150

.3603 58.0361 73833

(~

0615 80.5170

.3597 58.0144 73820 0630 80.4310

.'3589 57.9'57 73800 0645 80.2810

.3565 57.9710 73800 0700 80.2300

.3567 57.9581 7291 0715 80.1660

.3562 57.9431 Tr81 0730 80.1120

.3558 57.9315 73774 0745 7e.9990

.3540 57.9078 7r61 0800 79.9250

.3534 57.8931 73753 0815 79.9000

.3538 57.8941 73743 0830 79.9230

.3542 57.910s 73784 0845 79.8420

.3533 57.9147 73792 0900 79.7570

.3527 57.9068 73795 0915 79.7580

.3532 57.8930 7377o 0930 79.7140

.3533 57.8791 73764 0945 79.6960

.3531 57.8673 73752 1000 79 6350

.3527 57.8535 73743 1015 79.6330

.':530 57.8466 73714 1030 79.6070

.3528 57.8347 7U23 i

APPEND. A (Page 2 of 7)

TIME TEMFERATURE WOR MESSURE abs 0tuTE ME53G E et55 cf AE 1045 79.5550

.3525 57.8239 73716 1100 79.5830

.3534 57.8209 73707 1115-79.5010

.3516

'57.8011 73695 1130 79.4760

.3514 57.7863 73680 1145 79.4770

.3519 57.7834 73676 1200 79.4520

.3516 57.7745 73668 1215 79.3980

.3508 57.7o17 73660 1230 90.0710

.3652 57.8367 73646 1245 81.0200

.3821 57.9058 73583 1300 81.5230

.3897 57.9423 73552 1315 81.8840

.3949 57.9690 73530 1330 81.6990

.3892 57.9246 73506 1345 80.4040

.3647 57.8061 73559 1400 90.1060

.3614 57.8120 73614 1415 79.9810

.3596 57.8239 73449 1430 79.8830

.3583 57.8169 73655 14F 79.8150

.3576 57.8090 73655 1500 79.8430

.3586 57.7913 73627 4

1515 79.8980

.3602 57.7903 73616 1

1530 79.9500

.3620 57.7903 73607 1545 80.0040

.3431 57.7903 73598 i

1600 80.0700

.3645 57.7883 73585 1615 80 0510

.3640 57.7824 73500 1630 79.9930

.3642 57.7725 73575 1645 80.0640

.3647 57.7755 73560 1700 80 0850

.3652 57.7755 73545 1715 80 0510

.3648 57.7626 73554

+

1730 79.9750

.3631 57.7478 73548 r-1745 79 9700

.36",

57.7459 73545 1800 79.9060

.3616 57.7271 73532 1815 79.8000 s3589 57.7025 73519 s

1 1830 79.8530

.3595 57.7024 7351!

1 1845 79.9400

.3607 57.7073 73504 4

1900 79.9640

.3612 57.7004 73491 t

1915 79.9590

.3612 57.7004 73492 1930 79.9350

.3611 "7.7251 73527 1945 79.7110

.3602 57.7320 73540 g

.a 4

2000 79.9820

.3606 57.7310 73542 2015 79.8600

.3600 57.7310 73546 g

2030 79.8100

.3596 57.7251 73546 g

2045 79.8210

.3593 57.7162 735L 2100 79.7770

.3592 57.7044 73524 y

2115 79.7520

.3585 57.6945 73516 g

213:

79.5370

.3546 57.6698 73518 2145 79.3980

.3516 57.6550 73522 2200 79.4530

.3521 57.6511 73509 e

j 2215 79.6270

.3552 57.6619 7b95 2230 79 6200

.3554 57.6e39 7349B 2245 79.5750

.3546 57.6570 73496 Start 2300 75.5710

.3547 57.6540 7349o 24 Hr.

2315 79 5970

.3549 57.6560 73492 Test 2330 79 6250

.3549 57.6560 73483

(

2345 79.6330

.3555 57.6570 73489 2400 79.6330

.3553 57.6511 734n0 3

4/13/81 -0015 79.6510

.3552-57.6'22 7b67 q

s

APPEND. A (Page 3 of 7)

TIME TEMFEFATURE W OR PRES!!RE (J50L'JTE PEI55dE rS53 of.G 0030 79.6660

.3553 57 6412 7P63 0045 79.7020

.3561 57.6402 73456 0100 79 8760

.3584 57.6560 73450 0115 80.2000

.3633 57.6817 73431 0130 80.3920

.3664 57.6973 73422 0145 80.5210

.3689 57.7034 33400

~

0200 80.5810

.3698 57.7034 73400 0215 80.6090

.3705 57.7083 73401 0230 80.6890

.3715 57 7162 73399 0245 80.7620

.3723 57.7162 73388 0300 80.8040

.3724 57.7133 73379 0315 80.8540

.3734 57.7133 73371 0330 80.8850

.3736 57.7192 73374 0345 80.9920

.3748 57.7360 73379 0400 81.3800

.3793 57.7715 73365 0415 81.7230

.3829 57.7972 73345 0430 81.9390

.3854 57.8100 73332 0445 82.0520

.3867 57.8181 73326 0500 82.20ft

.3891 57.8317 737,21 0515 82.2360

.3910 57.8357 73317 0530 82.0520

.388P 57 8?09 73326 0545 81.8790

.3B74 57.0061 73333 0600 81.8350

.3870 57.8061 73339 0615 E1.9040

.3873 57 0061 73329 0630 82.0240

.3885 57.9071 73313 0645 82.1230

.3898 57 8140 73307 0700 82.2100

.3907 57 8240 73306 0715 82.2640

.3912 57 8239 73298 0730 82 1270

.3895 57.0090 73300 1

0745 81.4410

.3794 57.7439 73323 i

0000 80.9470

.3710 57.6955 73338 0815 80.6930

.3657 57.6718 73349

~..

0830 80.3050

.3570 57.6155 7334!

0845 79.3760

.3371 57.5227 73374 0900 80.4000

.3633 57.6659 TD5 p

(

0915 81.5120

.3814 57.7528 73322 i,'

0945 82./ * *0

.3911 57.8278 73281 0930 82.0670

.3885 ~

57.7952 73292 t

4 1000 82.7420

.3932 57.8495 73266 1015 82.9530

.3949 57.8673 73256 g

1030 83 1670

.3965-57.8870 73250 1045 83.3510

.3981 57.9009 73241 1100 83 5420

.3999 57.9186 73235 f

g 1115 83.6950 4012 57.9354 73234 1130 83.W600

.4027 57.9502 73229 lg' 1145 83.9970

.4037 57.9621 73225 1200 84.1330

.4058 57.9690 7321?

1215 84.2440

.4^70 57.9818 73212 1230 83.8410

.4034 57.9433 73222

- g g

1245 83.3120

.3936 57.8949 73244 1300 83.0290

.3875 57.8722 73261 1315 82.8940

.3818 57.8535 73263 e

Gr 1330 82.8290

.3791 57.8426 73261 1345 82 7530-

.3759

~ 57.8283 732'A 1+00 82 6760

.3730 T.8235 732e h

APPEND. A (Pag; 4 of 7)

IIME TEMFEPATURE WWOR PRE 550RE ABSOLUTE FRi55J i M35 of AIR 1415 82.5860

.3698 57.8140 73269 1430 82.5230

.3673 57.8061 73271 1445 82.4780

.3648 57.7952 73266 1500 82.4390

.3624 57.7923 73271 1515 82.4060

.3603

'57.7913 73277 1530 82 3740

.3587 57.7524 7272 1545 82.3670

.3570 57.7755 73266 1600 82.3630

.3557 57.7824 7327?

1615

-82.3890

.3546 57.7844 73278 1630 82.4180

.3538 57.7804 73270 1645 82.4560

.3532 57.7794 73264 1700 82.4980

.3525 57.7765 7256 1715 82.5210

.3321 57.7794 73257 1730 82.5720

.3518 57.7784 73249 1745 82e6040

.3511 57.7784 73245 1800 82.6200

.3506 57.7853 73252 1815 82.6470

.3502 57.7863 7E51 1830 82.6690

.3494 577942 73259 1845 82.6980

.3486 57.7962 73250 1900 82.7160

.3432 57.7952 73255 1915 82.7350

.3480 57.7942 73252 I

1930 82.7590

.3471 57.7932 73243 1945 82.7730

.3468 57.7913 73245 2000 82.7900

.3460 57.7923 73245 1

2015 82.8040

.3454 57.7923 73243

(

0 2030 82.8210

.3448 57.7923 73242 H

2045 82.8190

.3443 57.7992 73252

!j l

2100 82.8390

.3437 57.7992 73250 t

y l

2115 82.8470

.3431 57.8071 73259 i

2130 82.8770

.3429 57.8071 73256 2145 82.9080

.3417 57.8120 7325?

e 2200 82.9250

.3410 57.8140 73260 2215 82.8400

.3395 57.8110 73270 I

2230 82.5540

.3373 57.7B83 73282 g

2245 82.4400

.3359 57.7725 73278 End 24 Hr. 2300 82.3690

.3346-57.7666 73283 i

o Test 2315 82.3260

.3332 57.7607 73283 g

2330 82.2930

.3320 57.7557 71283 2345 82.2590

.3310 57.7547 73287 O 4/14/81 2400 82.2260

.3299 57.7597 73300 e

5 tart Veri- 0015 82 2130

.3288 57.7439 73283 fication 0030 82.1960

.3281 57.7439 73286 O Test 0045 82.1800

.3271 57.7399 73284 g

0100 82.1670

.3264 57.7261 73269 0115 82.1540

.3256 37.7241 73270 lg 0130 82.1410

.3249 57.7202 7E67 e

i j

0145 82.1380

.3244 57.7182

'3* 6::

i 0200 82.1350

.3233 57.7152 73264 i

0215 82.1460

.3231 57.7034 71247 c

0230 82.1410

.3222 57.6994 7E44 0245 82.1410

.3218 57.6886 73231 l

0300 82 1400

.3212 57.6836 73225 s

0315 82 1430

.3207 57.6846 73227 0330 82.1540

.3200 57.6656 73228 U45 82 1580

.3196 57.6718 73210

(

APPEND. A (Paga5ef7)

TIME TEMPERATLAE VAPJR PRESSURE AIGOLUTE FRE55URE eA55 of AIR End Veri- 0400 32.1630

.3189 57.6797 73220 fication 0415 82.1820

.3186 57.6629 73197 j-Ttst 0430 82.2010

.3183 57.6738 73208 0445 82.2100

.3178 57.6728 73206 i

0500 82.2350

.3176 57.6718 73202 0515 R2.2570

.3174 57.6807 73211 0530 82.2010

.3165 57.6767 73214 0545 81.8160

.3146 57.6550 73241 0600 81.6760

.3133 57.6451 73249 0615 81.63M

.3126 57.6442 7325+

0630 81.5990

.3112 57.6372 73252 0645 81.5560

.3109 57.6363 73257 0700 81.5570

.3103 57.6402 73263 0715 81.5540

.3093 57.6461 73272 0730 81.7380

.3101 57.6758 73284 0745 82.3340

.3138 57.7261 73263 0800 82.6670

.3176 57.7538 73248 0815 82.7870

.3211 57.762, 73240 0030 32.7150

.3221 57.7281 73203 0845 82.3280

.3211 57.6126 73109 0900 82.0360

.3195 57.6155 73155 0915 81.9560

.3'30 57.6214 73175 0930 81.9260

.3169 57.6096 73165 0945 81.7710

.3156 57.5089 73059 1000 81.7130

.3146 57.4536 72998 i

1015 81.6460

.3133 57.4269 72974 1030 81.5840

.3125 57.4368 72996 1045 81.5660

.3114 57.4743 73048 g

1100 81.5780

.3112 57.4763 73049 1115 82.1160

.3135 57.5355 73049 g(

1130 82.4640

.3152 57.5583 73029 j9 p

1145 82.6820

.3166 57.5533 72992 i(

1200 82.8240

.3170 57.5533 72072 I

1215 82.9170

.3180 57.5168 12912 I

g L

1230 83.0170

.3183 57.5158 72897 4

1245 83.1090

.3188 57.5257 72896 1300 83 1690

.3191 57.5069 72564 D

g 1315 83.2440

.3194 57.5355 72890 1330 83 3310

.3195 57.5513 72898 1345 83.3910

.3198 57.5464 72884 I

4 g

1400 83.4690

.3204 57.5671 72899 1415 83.5440

.3206 57.5820 72907 1

1430 83.6760

.3213 57.5622 72864 g

1445 83.8150

.3217 57.5820 72870 1500 83.8530

.3219 57.6047 72893 1515 83.8860

.3226 57.7557 73089 1530 83.9200

.3227 57.8316 73172 1545 83.9690

.3231 57.8337 73168 1600 84.0320

.3234 57.8327 73165 g

1615 84.0860

.3240 57.8404 73159 4

1630 84.1640

.3243 57.840o 73149 h

1645 84.1530

.3253 57.8209 73124

)

g 9

1700 84.2400

.3252 57.8248 73117 ip 1715 84.3220

.3262 57.8327 73115

'd 1730 84.4840

.3270 57.8406 73102

EPEND. A (Pag 3 6 of 7)

TIME TEWEFATLRE VF08!FRESSURE A6 SOLUTE FRES50RE M55 cf AB 1

1745 84.8730

.3296 57 8742 73089

)

1E4 85.3160

.3335 57.9038 73062 1815 85.5830

.3383 57.9147 73034 1830 85.7110

.3436 57.9177 73014 1945 85.7760

.3472 57.9186.

73002 1900 85.8300

.3510 57.9265 75000 1915 85.8730

.3541 57.9265 72991 1930 85.9100

.3578 57.9226 72976 1945 85.9030

.3602 57.9226 72'74 2000 85.9480

.3629 57.9226 7296+

i 2015 85.9500

.3453 57.9206 72059 2030 85.9140

.3673 57.9196 72960 2045 85.8770

.3686 57.9127 72954 2100 85.8620

.3696 57.9048 72945-2115 85.8270

.3701 57.9028 72946 2130 85 8110

.3708 57.8900 72931 2145 85.7670

.3721 57.8661 72931 i

2200 85.7060

.3722 57.8732 72922 2215 85.5220

.370?

57.8525 72922 2230 85.3890

.3693 57.8406 72?27 2245 85.2460

.3674 57.8229 72926 2300 85.0920

.3645 57.8031 72925 i

2315 84.9720

.3419 57.7884 72926 2330 84.9020

.3602 57.7774 72924 l

2345 84.8250

.3586 57.7676 72923 F

4/15/81 2400 84.7850

.3567 57.7557 72916 0015 84.7330

.3552 57.7500 72919

!y 0030 84.7590

.3544 57.7508 7516 i'

0045 84.7750

.3536 57.7508 72915 I

0100 84.7430

.3527 57.7478 72917 0115 84.7490

.3521 57.7409 72908 0130 84.7260

.3510

'i7.7340 72904 0145 84.7020

.3503 57.7320 72905 0200 84.7220

.3498 57.7291 72900 0215 85.0490

.3508 57.7439 72973 0230 85.4600

.3538.

57.7725 72851 0245 85.6900

.3582 57.7755 72818 o

j 0300 85.7370

.3618 57.7774 72610 l

0315 85.7550

.3642 57.7389 72756 0330 85.7630

.3658 57.7755 72799 o

j 0345 85.7590

.3679 57.760/

72778 0400 85.7470

.3693 57.7577 72773 0415 85.7230

.3704 57.7597 72778 e

i 0430 85.7020

.3710 57.7439 72760 0445 85.6690

.3716 57.7409 72760 0500 85.6400

.3724 57.7281 72747 0515 85.5940

.3729 57.7182 72740 CRD Test 0530 85 5560

.3731 57.7103 72735 0545 85.5050

.3733 57.6965 72724 0600 85.48o0

.3730 57.6827 72709 0615 85.4220

.3732 57.6728 72705 0630 85 3770

.3729 57.6679 72705 e

0645 85.320v

.3727 57.6639 72708 0700 85.2740

.3726 57.6560 72704 0715 84.9350

.3700 57.2235 72203

(

a

APPEND. A (Page 7 of 7)

Tine TEtGATWE VAP0; FRESSilRE AB52.Jif.PRESEdF MA55 of AF 05 83.9930

.3600 55.7790 70502 0745 83.4780

.3529 54.3523 68763 0800 83.0280

.3442 52.9786 67077 0815 82.6730

.0385 51.6406 65807 0830 81.9910

.0385 49.6974 63400 0845 81.7020

.0385 47.8515.

61085 0900 81.6870

.0385 46.3872 59215 0915 81.3160

.0385 44.1848 56440 0930 81.4160

.3212 42.0865 53386 0945 81.6300

.3225 40 1059 50833 1000 81.8210

.3247 38.2127 48394 1015 81.9630

.3268 36.4067 46072 1030 82.0420

.3296-34.6900 43670 1045 82.1430

,35 33.0606 41780 1100 82.2600

.3340 31.5244 39807 1115 82 2050

.3346 30.0485 37926 1130 81.7320

.3333 28,6453 36169 1145 81.409C

.3312 27.3242 34504 1200 81.2220

.3291 26.0794 32927 1215 81.1260

.3272 24.9208 31454

(

1230 79.8720

.3122 22.5951 28565 1245 80.5650

.3161 21.4630 27074 4

1300 80.0600

.3130 19.8549 25093 Depressurize4315 76.6110

.2805 14.7808 18701 f

I 4

1 I

45 4

O e

y O

4

I I

l APPENDIX B - ILRT PLOTS (B-1 through B-15) t 1

i l

l i-

6-l.

l l

~~0-~R PRESS JRE 4>2 58800 l

L l

[

~

- END 11ME

STMT TIME 58600 s

I l

~

58400 se e i

t I

l i

58200 1

t l

l

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i l

l I

^

l 58000

~

i iiiili... liiiiili,inili iiil...iliiiiiliiiiililiiilisiiilisisiliiiiiiiiiiilisi h liiiiiiiiiiil G

12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 TIME CHOURS)

RT:J AT:J RVG TE

3 ERR ~~UR E 87.0 l

l l

hENDTIP.E

~

86.O

- sTaar Tir1E t

i i

/

1

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85.0 I

l 84.0

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83.0 y 1

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f E[**

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82.0 i

k l

81.0 i

f.

l 80.0 l-1 I

i I

79.0 i

-iiiiiiiiiirlisi iliiiiile!.iiliiiiii.....li..

liliiiiiiiiilini.il~iiiiilisi : liiiiiiiiiiilirisil 6

12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 TIME CHOURS) e

ES WTD FlVG DEAPOINT

~

74.0 i

i

~

l 73.0 r Tant TInc p cNa TInc s

i i

I 72.0 i.

i I.

i l,

j 71.0 l

avi - 70. e

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~

70.0 5

.J i

a

~

I 69.0 I

/

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S 8. 0- pg:,.

j I

67.0.-

M

~

66.0 1

n i

N

'fiesilissiilisimiliseisleinenlesseileseinliasialaissilisisiliansilisinnleinsiliseslltise h d i

6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 TIME CHOURS)

M.

WTD AVG VAPOR PRESSURE

.500 i

.450

- ster Trnc

- can Trnc 1:

l l

~

.400 }

i i

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SUMMARY

SUMMARY

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