Text

Reactor Containment Bldg Integrated Leak Rate Test Conducted 890823-28. W/900308 Ltr
	ML20012C458
Person / Time
Site:	Mcguire
Issue date:	03/06/1990
From:	Nazar M, Roberson P, Snyder J; DUKE POWER CO.
To:	; NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
	NUDOCS 9003210341
	Download: ML20012C458 (132)
	v • d • e

s 11- I Duke Ibn er Company llu 11 hke PO Pa 33198 1* ice 1%sident Charlotte, NC 28242 Nuclear 1%> duction (704)373-4531 DUKE POWER

. March 8, 1990 U. S. Nuc1 car Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555

Subject:

McGuire Nuclear Station, Unit 2 Docket Number 50-370 Containment Integrated Leak Rate Test (CILRT)

Attached is the subject CILRT report. This report describes the CILRT which was performed following the Unit 2 Cycle 5 refueling outage.

Very truly yours,

., R gr llal B. Tucker SAG /215/lcs xc: Mr. Darl S. Ilood, Project Manager Office of Nuclear Reactor Regulation U. S. Nucicar Regulatory Commission Washington, D.C. 20555 1

Stewart D. Ebneter, Regional Manager U. S. Nuclear Regulatory Commission - Region II 101 Marietta Street, NW - Suite 2900 l Atlanta, Georgia 30323 P. K. VanDoorn Senior Resident Inspector McGuire Nuclear Station J!

9003210341 900306 ' k P

F,DR - ADOCK 05000370 l PDC

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7F.CE3V3g MAR G 9 90 ;

DUKE POWER CO.

REGULATORY COMPLIANCE DUKE POWER COMPANY MCGUIRE NUCLEAR STATION UNIT 2 REACTOR CONTAINMENT BUILDING INTEGRATED LEAK RATE TEST CONDUCTED AUGUST 23 - AUGUST 28, 1989 J

l Prepared By: _

de

Philip W. Roberson Nuclear Production Engineer ;

Reviewed By: b' O ManoK.Nafar Engineeriifg Su isor I Approved By: M/ 4 g/,[fo J/mesE.Safder Performance Manager

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l TABLE OF CONTENTS l i

Page- J, i

Synopsis 1

Test Purpose 2 Test Acceptance Criteria and Results 3

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Test Background Information Test Method 5 Containment Design 6-Test Equipment Instrument Details 7-Computer Program 10 ?

Instrument Selection Guide Calculation 11

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Type B & C Penetration Leak Rates 12 '

Appendix '

A Definitions of Symbols and Abbreviations B- Structural Integrity Inspection Details C Test Log of Significant Events i D Graphical Presentation of Test Results i

and Compartment Parameters L E Temperature Stabilization Data F Raw and Calculated Data l

G Explanation of Penetrations Not Tested.During ILRT H Penetration Failures Since 1986 ILRT l-i i

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SYNOPSIS The Unit 2 Containment Integrated Leak Rate and Structural Integrity Test'was performed on August 23 through August. 28,1989. Some areas of concern were noted during the prerequisite inspections of the steel containment vessel and the concrete reactor building. These-items are detailed in Appendix B.

Following resolution of these items, Design inspectors' assessment was that no deficiencies remained that would adversely affect the containment structure's-performance during a Design Basis Accident. Precision leak detection-following pressurization of the isolated containment to >14.8 psig gave results.well-below the maximum leakage acceptance criteria. ' Instrumentation accuracy was verified-by the successful completion of the imposed leak test.

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b TEST pURp0SE The purpose of the Containment Integrated Leak Rate Test is to accurately determine the leak rate of the containment vessel under controlled test conditions, simulating a worst case Design Basis Accident.

The contaitunent vessel was preconditioned to provide test conditions which satisfy the following:

The vessel is, at a minimum, under calculated accident pressure, 14.8 psig Air temperature and pressure are stable to avoid biasing the leaksge characteristics The containment vessel and all penetrations are lined up as closely as possible to the predicted post-accident condition; i.e., those portions of the fluid system that are part of the reactor coolant pressure boundary and are opened directly to the containment atmosphere under post-accident conditions and become an extension of the boundary of the containment shall be opened or vented to the containment atmosphere prior to and during the test.

For leak measurement, the test used highly accurate sensors and an automatic data system to assure the accuracy and quality of the test data. Statistical analysis was performed on the test data to ensure reliable and accurate results.

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1 TEST ACCEPTANCE CRITERIA AND RESULTS ;

Given for the ILRT:

L A

= 0.30% of the containment vessel air mass per day Lob (95%) = 95% Upper Confidence Value of measured leak rate of the l containment vessel ,

L,,, = leak rate of all penetrations not exprecd to test pressure due

-l to system operation during ILRT Lg = total containment vessel leak rate = L,3(95%) + L,,,

Acceptance criteria for total containment vessel leak rate.is ;

LAM < 0.75 I.A which reduces to:

Lg < 0.225% containment vessel air mass per day.

Substituting actual measured test values: !

Lob (95%) = 0.11335%

L,,, = 0.00042%

LAH = 0.11377% containment vessel air mass per day.

Given, for the verification test:

Lob = Actual bserved leak rate during ILRT L, = Imposed known leakage L = Total observed leak rate during verification test c

Acceptance criteria for verification test accuracy is:

lLc - (Lob

o)l < 0.25 LA which reduces to lLc. .(Lob

b )lo < 0.075% containment vessel air mass per day.

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Substituting actual measured test values:

Lob = 0.10474%

L, = 0.29337%

Le= 0.38744%

lLc -Gob

o)l = 0.01067%

Comparison of the test results against the acceptance criteria yields the following conclusions:

1) The performance of the ILRT met the standards for test accuracy

2) The containment system of_HcGuire Unit 2 would perform satisfactorily to Ifmit leakage in the event of a Design Basis Accident.

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TEST BACKGROUND 1hTORMAT10N Test Method The absolute method of leakage rate testing is used for the McGuire test. This requires the determination and calculation of air losses from the containment vessel over a stated period of time by means of direct pressure, temperature and humidity observations during the period of the test.- Sensors are properly located to provide an average value of the containment vessel temperature and pressure. The effect of the partial pressure of water vapor is measured and compensated.

Upon completion of the leak rate test, a test is performed to verify its accuracy. This requires imposing a controlled and measurable leak on the containment vessel, at which time the composite leaky,e of both the containment vessel leaks and the imposed leak is measured. The difference between the result of the leakage measurement obtained prior to the introduction of the-superimposed leak and that of the composite leak determines the accuracy of the leak rate test.

The test environment is simulated as closely to that of designed accident basis as possible. The test pressure is, at a minimum, the calculated design basis accident pressure of 14.8 psig. All portions of the fluid systems that are postulated as opening directly to the containment or outside atmosphere.under post-accident conditions are opened or vented during the test except systems required to maintain plant systems during the test.

For both the ILRT and the verification test, the mass of the containment vessel air is calculated by the ideal Gas Law and plotted against time. The leak rate is obtained by a linear least square fit to the mass plot graph. The 95%

confidence upper limit of the leak rate is calculated by applying the Student T

Distribution Test on the leak rate test result. This upper limit is compared with the acceptance criteria to determine the completion of the test.

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Containment Desian The McGuire Unit'2 Containment System consists of a containment vessel and a separate reactor building enclosing an annulus. The following containment vessel specifications are used as data base for the containment leak rate test.

Containment Net Free Volume- 1,195,911 ft 3 !

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-- Design pressure 15 PSIG i

-Calculated Peak Accident Pressure 14.8 PSIG Test Pressure 15.3 PSIG '

Test Temperature Ambient l For analysis purposes, the containment is divided into three compartments, with i the following specifications:

Volume # Resistance # Dewpoint # Pressure Compartment Fraction Temp. Detectors Hyarometers Sensors Lower Containment 0.308 10 2 1 Upper Containment 0.560 27 2 1 Ice Condensor 0.132 14- 2 1 TOTALS 1.0 51 6 3 Use of the above instrumentation, installed at predetermined locations in each containment compartment, allows the determination of weighted-average temperatures, pressures, and vapor pressures which are used to calculated air mass during the test.

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i TEST EQUIPMENT l

Instrument Details f

1 The ILRT instrumentation system is designed to accurately record test parameters. The system consists of a central data acquisition system with a l remote scanner / multiplexer unit and individual temperature, pressure, and i dewpoint sensors. All RTDs are wired to the remote scanner / multiplexer unit I located inside containment. The signals are then multiplexed and sent to the central data acquisition facility. All other sensors are wired directly to the '

data acquisition facility located outside containment in a test van. !

I Individual instrument specifications and features are given by the following: '

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Precision Pressure Gauges are Paroscientific Digiquartz Model 760-45A, 45 PSIA gauges.

Range: 0-45 PSIA; Repeatability: 10.005% Full Scale Accuracy: 0.01% Full Scale Sensitivity (11 ppm F.S.) (45 psia) = 10.000045 psia Output: Direct digital output The Dewpoint Temperature Analyzers are EG&G Dewtrack Model 200.

Range: -40 to +140'F Den oint Accuracy: 11'F dewpoint, traceable to NBS Sensitivity: 10.36'F Output: 4-20 mA The Resistance Temperature Detectors are Rosemount Model No. 78S Range 0 to 200'F Accuracy: 10.45'T over entire range Sensitivity: 10.09'r Element: Platinum Resistance: 100 ohms at 32'F (nominal) 7

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l The Data Acquisition Facility consists of a Fluke 2289A computer front end and l a Fluke 2281A extender chassis, which interfaces with the IhM System 2 Model 80 computer. The required cards and pertinent data are listed below. !

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i Absolute Pressure - Pressure instrumentation does not interface with Fluke data acquisition system; RS232 digital-output direct to computer. 3 i

Dewpoint - DC Current Hessurement !

Cards Required: 161 High Performance A/D 162 Thermocouple /DC Volts 171 Current Input Connector Range: 164 mA i

Resolution: 0.6 pA (sensitivity)

Accuracy: 10.05% Rds,15 pA for 1 year calibration (15 to 35'c operating temperature)

Repeatability: 10.015% Rdg, 12 pA-Temperature: ,

Cards Required: 161 High Performance A/D 163 RTD/ Resistance Scanner 177 RTD/ Resistance Input Connector j Range: 256 ohms v Resolution: 2.4 mohms i

Accuracy: 10.0175% Rdg, 15.7 mohms for 1 year calibration >

(15 - 35'C operating temperature) i Repeatability: 10.005% Input, 14 milliohms

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1 The Imposed Leak Rotaaeter was a Brooks Model #1110 with the following specifications: i i

i Range: 0 .$.86 8CFM ;

Repeatability: 10.5% FS 1 Accuracy: 11.0% Rdg, traceable to NBS :

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Computer program l

l The ILRT Program consists of two separate programs. The main program is called- !

LEAK.EXE. This is a totally generic program, in that this program may run at l any station with no changes required. Its " personality" is derived from a [

configuration file, which must be developed for each test. The ILRT Program i contains the tools needed to create and edit the configuration file. The I second program is called DATACQ.EXE. This program provides the interface to r I

the data acquisition system. Although it must be custom written for each data l 5

acquisition system, it does not contain any test-specific information. It ,

establishes communication with the data acquisition system, provides commands, [

and sends the results back to LEAK.

Test parameters to be measured are pressure, dewpoint temperature, and dry bulb temperature inside the containment. Instrument readings by the data acquisition system are recorded on the hard disk of the computer. From this .

data, the leak rate is calculated by the computer. All data, raw and -

calculated, can be displayed on the computer monitor. Use of the absolute pressure method as described in ANS N45.4-1972 is the basis for the leakage calculations performed by the ILRT System Program. The primary methodology is mass point analysis as described in ANSI /ANS 56.8-1987. The secondary. ,

methodology is the total time calculation as described in BN-TOP-1.

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Instrument Selection Guide Calculation ;

i Equations from ANSI /ANS-56.8-1987 were used to ensure the adequacy of the test j measurement system sensitivity. The Instrument Selection Guide (ISG) requires !

sensitivity to be at least 4 times better than the allowable leakage;

[ISG $ 0.25 La]. This-ISG limit reduces to 3 0.075%/ day.

t At the conclusion of the 24 hour2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months ILRT, the ISO was calculated to be f 0.0095%/ day. The instrument system and duration therefore demonstrated [

l adequate sensitivity for precision leak measurement.

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TYPE B & C PENETRATION LEAK RATES The previous McGuire Unit 2 ILRT was performed May 20-26, 1986. The following table gives the acceptance criteria for local leak rate tests along with tabulated leakage results as reported in the controlling procedure since that time.

Total _ Bypass. Upper Lower B&C Type Leakane PAL PAL Tech Spec Surveillance Limit 0.60 L A 0.07 L3 0.05 Lg 0.05 LA.

Leakage Limit [SCCM) 81552 9514 6796 6796 Leakage Results [SCCM) 6/11/86 4192 2811 972 232 9/10/86 3904 2523 972- 232-12/2/86 3877 2770 486 444 4/10/87 .3851 2669 486, 444 8/20/87 3604 1977 316 276 9/24/87 3954 2328 316 276 10/5/87 4878 2328 -644 872 12/22/87 4619 ~2069 644 872 3/22/88 5501 2090 1142 1234.

8/5/88 5252 2642 1157- 1252 10/1/88 3281 2657 319 88 11/3/88 3673 3048 -319 88-1/23/89 3586 2962 319 88 2/27/89 3722 2962 455 88 3/6/89 4430 2962 455 797 5/17/89 3501 2741 455 797 9/8/89 1573 1356. 21 39 Isolated failures of local penetration leak rate tests are detailed in Appendix H.

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APPENDIX A l

Definition of Symbols and Abbreviations s

ILRT Integrated Leak Rate Test ISG Instrument Selection Guide (%/ day)

Lg Maximum allowable leakage rate Lg Containment leak rate during ILRT (Lob (95%) + L,,,)

L, Imposed leak rate for verification L Total containment leak rate during verification c

L ob Total measured leak rate during ILRT Lob (95%) 95% Upper Confidence Value of measured leak rate of the containment vessel-L Leak rate of all penetrations, valves, flanges not aux exposed to ILRT test pressure LLRT Local leak rate test A-1

APPENDIX B Structural Integrity Inspection Details Significant items identified by the Design inspection team, along with the resolutions, are summarized below:

Item Resolution Bare metal identified in lower Identified areas cleaned, primed, containment; includes tube steel, and painted per work request, plate, attachments to vessel and vessel. Noted at various locations including ACC Rooms, Fan Rooms, and pipechase.

Apparent lower containment Floor grating trimmed per work postulated interference between request to provide the required steci vessel and concrete due to 1.5 inch clearances.

elevation 757' floor grating.

Apparent lower containment Floor grating trimmed per work postulated interference between request to provide the required steel vessel and concrete due to 1.5 inch clearances.

elevation 778' floor grating.

Insufficient clearances for Necessary clearance provided by postulated vessel movement trimming channel and notching identified in annulus. Specific hangers per work request, as cable tray support interferences allowed by support / restraint identified at AZ 132*, 767', 786', tolerances, and 796'; AZ 192* and 246*, 831';

and AZ 265*, 774'.

i Insufficient clearances for. Variation Notices prepared for postulated vessel movement modification of hangers as needed identified in annulus. Specific to provide required clearance; cable tray support interferences modifications implemented by work l identified at AZ 240* and 266*, request.

831'; AZ 4* and 357 . 778'.

General vessel corrosion and some Annulus floor drains verified pitting identified in lower annulus functioning. Submersible qualified areas. Root / contributing cause coating used to repaint vessel and appears to be periodic flooding floor after cleaning. Issues of l and long term standing water on corrosion, veld repairs and

! floors and some horizontal rings. increased inspection commitments

! have been addressed by separate

correspondence between Design, Civil

! and NRC.

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APPENDIX C Test Los of Sianificant Events Date Time Item 7/10- ----

Design, Civil personnel inspected containment vessel 7/23/89 and concrete reactor building. (See Appendix B for .;

details of deficiencies and resolutions.)

1 8/23/89 ----

Began establishing / documenting ILRT prerequisites and.

penetration alignments.

1 8/24/89 2100 ILRT test equipment (RTDs and dew point hygrometers) j in place, functioning properly.

Began prerequisite temperature. survey test to verify l representative RTD placement.

8/25/89 0250 Completed local leak rate testing of ILRT sensing lines (all are satisfactory). Verified unobstructed flow to each compartment and ensured correct connections to absolute pressure gauges.

0800 Completed temperature survey test. One RTD in upper ice condenser (location #42, sensor.#5) does not agree with local survey (4*F difference). RTD removed from service; volume reassigned to adjacent RTDs-(locations 41 and 43, sensors 4 and 6).

1230 All prerequisites met. Waiting for PAL work to finish up before charging containment.

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l 8/25/89 1345 UPAL seal work complete; all people are out of j containment. UPAL seal test in progress. j 1410 Seal test complete.

1415 Began charging to containment. ;

2110 Secured charging. Pressure = 15.31 pois i

2248 Fersonnel inside realigning miscellaneous valves. .

2345 Personnel out of Upper Containment.

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i 8/26/89 0000 Personnel soap bubble testing flued head welds.

t 0200 Installed imposed leak rotameter and verified the required flow could be achieved.-

i 0245 All flued head welds soap bubble tested' satisfactory. i No leakage was observed from Containment Building vent -

valves. !

i 0250 Verified Containment temperature stability; ILRT mass trend start declared. !

Power supply disruption to multiplexer inside i containment.

Changed power supplies for temporary compressor and ,

multiplexer to separate circuits.

0505 Revised ILRT start time declared.

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I 8/26/89 0915 Significant mass shift observed in test data. Field report received of a blowing solenoid valve.

40930 Capped off line from solenoid in question.

Investigation into " failure" of H analyzer solen id 2

valves turned up the fact that IAE was working under a pH and energized the solenoid valves. They have now reclosed them. Cap will be left in place and M239D added to L,,,.

2330 Noticed water in rotameter while preparing for verification test.

8/27/89 ----

processed procedure change to move rotameter and allow valve alignment for new imposed path.

0325 Installed rotameter at EMF sample line; left rotameter throttle valve open to ensure vent path for penetration.'

0505 24 hour2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months ILRT mass trend complete; acceptance criteria-satisfied; began imposing leak.

0530 Leak stable and set correctly.at 4.825 cfm (corrected to 4.709 SCFM).

s0900 Trend for imposed' test (mass point) judged too unstable (positive slope) to terminate in 4 hour4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months duration.

1210 Accepted imposed leakage-results; began depressurization.

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l 8/27/89 1510 Depressurization complete. Opened containment access; began restoratien/ realignment.

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i P:se 1 cf 27 APPENDIX D Graphical Presentation of Test Results and Compartment Parameters I. 24-liour Integrated Leak Rate Test A. Mass Point Leak and UCL B. Individual Compartment Masses and Containment Mass C. Compartment Pressures D. Compartment Temperatures E. Compartment Vapor Pressures II. Imposed Leak Verification Test A. Mass Point Leak B. Individual Compartment Masses and Containment Mass C. Compartment Pressures D. Compartment Temperatures E. Compartment Vapor Pressures

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Appendix D PCse 2 Cf 27 i

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I. 24-Hour Integrated Leak Rate Test Graphs !

Mass Point Leak & Mass Point Leak at UCL w si Unit 2- 88B ...........

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e m

1 *

. n .

. t a _

. n ,0 o

.C

,*',,,*e 6 w

s 0 ,5 5

s

a h M .

,0 t 5 n

e i

m n

a x -

s *,,* ,5 4 _.

t .

n i o, ,

,0 4

C .o

,*o ,

W..

& s9t 8/ s s 8 '. ,5 r u

s 2

- 3 o H _

a M =U it . -

n e e

e i

m t , , 0. T n 3 e #

m .

i n ,5 2

t a

n o %

9

,0 C

2 r ,

e p

e W

,5 p b 1 U O s

s a ,0 M , 1 t

n -

e -

m n

ia t

n 9 ,5 o 0 C

r ,

e p -

p .

U 0 0

0 0 0 g 2 7

5 9

6 6

5 0

6 5

9 9

Lower Containment Mass & Containment Mass Mea wi swoo Unit 2-E89 .._ ....

L werContainmentMass Contanment Mass 52850 173600 52790 - '.-

- 173540

~

... ^

52730 - -'_' -

IN

~.

l

~

N \

~

b . b m ,

m 52670 -

- 173420 S .

.g~ g 4

52610 - - 173360 52550 , , , , , , , , , , , , , 173300 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 Time - Hours

. . . - . - - --= - - -- _ _ - . - _ - _ ._ .- . . _ _..

Ice Condenser Mass & Containment Mass Mec =sm Unit 2-&119 ... ....

g ke Condenser Mass Cui .ce4 Mass 25140 - '.,

- 173540

..~...-..

g_

,173480 I . I b . b m ,

m l

25020 -

- 173420 l

\ .; .

\

24960 - \ - 173360

\\ / %

24900 , , , , , , , , , , , , , 173300 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 Time -Hours

l;l11J f,!l ,

e r

u s ,

. 5 s

e . re . 6 r

u .Pg s .

s . - . -

0 e

r

. r e

s -

6 P .

. e

.dn n -

e g

. o

.Ce .

5 5

ra .

Ic e

v -

0 A

5 r '

es .

5 n '

4 e .

d '

n

\

o .

0 C .

. 4 e

l e .n. .

5 u s

r e

3 o

& s91 1 H

e e

u =2 r i m

it n . 0. T s 3 s .

e r =U '

P -

- 5 2

e g .

a r ,

0

~_

e 9 2

v A e .

t r u

n s s

' 5 e P e

r %

' 1 m e g .

i n a r

e e 0 t

a A v

tr 1

n s .

o d i .

C d u

5 0

r C .

e p

r e

p .

p p U 0

U g 0 6

0 5

0 0

2 2 4 g 9 2

9 2

2 a .

P s ,, a f i< llll! !l;

Lower Containment Average Pressure & Ice Condenser Average Pressure mur. m s.

Unit 2-839 ...............

293 LowerContainment Average Pressure iceCondenser Average Pressure

e 29.260 - -

e ,

P -

s ,- * , * ~.

l a

29.250 - -

.e

" "'e , , ,

N

a240 ,.

\

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 ~ 6.5 Time -Hours

Upper Containment Average Temperature

=o s.

Unit 2-8/89 79.80 79.70 -

79.60 -

F

\

g

~

1 79.40 -

79.30 ' ' < ' ' '

0.0 0.'5 ' 1.'O 20 2.5 3,O 3h 4'O 4 5.0 5,S 6.0 g,'S Time-Hourg

,5 6

,0 6

,5 5

e r

,0 5

t u ._

a r

e p

,5 4

m e

T ,0 4

e gn o ai t rt a s

,5 r u

e Ssra 3 o H

v eS' e -

Alc- Ni u2t e

im t e n T nirU u

,0 3

eGc mb e i

n ,5 .

a 2

t n

o C ,0 2

r .

e -

w L

o ,5 1 ,

,0 1

p -

,5 0

0 0

0 0 0 0 0 0

. 5 4 3 2 1 0 9 9 9 9 9 9 7 7 7 7 7 7

l l;lll:

' s.s o.

}s

' s

\

\ \

s.

/ ' s O

^

o.

' s e

r \

u t

a ' s.4 r

e p

m o e 4 T"

e gS*" /

s. osur

'a aL r

e '?

lIl H e

v" i m

v T

' o. _

Are *". 3 .

s*

n -

s e

x i

d n

o C d o

I e

c x/~

'1s.

' o.

1 o

n "

x/'[\

' s.

o o.

o lIlll ,

,5 6

,0 6

5 5

m e

r ,0 u 5 s

s e

r ,5 P 4 r

o p ,0 a 4 V

eg s .

a r =B 8

,5 ru 3 o H

e -

e v2 A=8' t

it U

n 3

im

, 0. T n .

e m ,5 i

n 2 t

a n

o ,0 2

C r

e p ,5 p 1 U _

,0 1

,5 0

0

- - - - - - 0 0 0 0 0 0 0 0 0 5 4 3 2 1 0 9 2 2 2 2 2 8 1 1 1 2 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 P s.i a

~

, 5 6

0

, 6 5

, 5

/

er

\s

, 5 0

u s

s .

e r , 4 5

P r

o p 0 a , 4 V

e g s am r s 1

, 5 ru 3 o H

e 8 e

v 2 i m

Am.U t.

na t

i n , 0. 3 T e

m=

n , 2 5 _

i t

a n

o , 2 0

C v r

e , 5 w 1 o .

L

\ , 0 1

5

, 0 0

- - - - 0 0 0 0 0 0 0 6 5 4 3 2 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 P =.i

Ice Condenser Average Vapor Pressure ma - si . ,o Unit 2-&1111 0.080 l

0.078 -

/

0.076 -

/"s /

/O \

/

" /

\

l S\

\ /

/ M 0.074 - ,

l U N

/ \,

/

}jv 0.072 -

0.070 ' ' ' i ' ' .

0.0 oh 9,O 1.5 2.0 2.5 4 5.0 5.5 6.0 . 6.5 Time-

-i

(

APPENDIX E Temperature Stabilization' Data- .;

i The following weighted average temperatures were recorded for each compartment j after full containment pressurization was achieved.

.; j l

Lower Containment: 1 1 2 3- 4 5 Weighted i AT = T g l(3)-(4)L

. Average AT =~(Tt .- Tg,4)+4 . Tg ;

3-Hr. Time (t) Temp.-(T) 4 hr. Avg. AT .Last hr. AT - Di f f. Ava . . AT O 22:50 80.046 -- -- -.

1 23:50 79.765 .-- -0.281 --

2 00:50 79.605 --

-0.160 --

3- 01:50 79.477 --

-0.128 --

4 -02:50 79.396 -0.163 -0.081- -0.082 Upper Containment:

i 0 22:50 80.175 -- -- ' - -

1 23:50. 79.822- --

-0.353 --

2 00:50 79.651 --

-0.171 ---

s

3. 01:50 79.520 ---

-0.131 --

4 02:50 79.455 -0.180 -0.065 -0.115 Ice Condenser:

0 22:50 29.088 -- -- ---

1 23:50 30.666 --

1.578 --

2 00:50- 30.450 --

-0.216 ---

3 01:50 32.302 --

1.852 --

4 02:50 33.193 1.026 0.891 0.135 I E-1

a T!

Pag 2.1 cf,79J ii

.n ll 1

q APPENDIX F Raw and Calculated Data TEST WINDOWS:

24 Hour ILRT:" Readings-26 through 125L Verification Test:' Readings 127-through 167

-I.. Mass Point-Leak Rate Analysis II. Containment Calculated Vslues III. Calibrated Instrument Data IV. Sensor Information i

(

?f i

l

~

Mass Point Leak Rate Analysis

McGuire Nuclear Station g Unit 2 4 00

m. c <

l *-m,..

RDG TIME (MINUTES) NORM MASS MEASURED LEAK (WT UCL LEAK (WT %9AY)

%9AY) l 1 0.00 0.000000 0 000000 i

0.000000 2 0.00 0.000000 0.000000 0.000000 3 0.00 0.000000 0.000000 0.000000 4 0.00 0.000000 0.000000 0.000000 5 0.00 0.000000 0.000000 0.000000 6 0.00 0.000000 0.000000 0.000000 I

7 0.00 0.000000 0.000000 0.000000 l 8 0.00 0.000000 0.000000 0.000000 9 0.00 0.000000 0.000000 0.000000 10 0.00 0.000000 0.000000 0.000000 11 0.00 0.000000 0.000000 0.000000 12 0.00 0.000000 0.000000 0.000000 13 0.00 0.000000 0.000000 0.000000 14 0 00 0.000000 0.000000 0.000000 15 0.00 0.000000 0.000000 0.000000 16 0.00 0.000000 0.000000 0.000000 17 0.00 0.000000 0.000000 0.000000 18 0.00 0.000000 0.000000 0.000000 19 0.00 0.000000 0.000000 0.000000 20 0.00 0.000000 0.000000 0.000000 21 0.00 0.000000 0.000000 0.000000 22 0.00 0.000000 0.000000 0.000000 i 23 0.00 0.000000 0.000000 !

0.000000 24 0.00 0.000000 0.000000 0.000000 25 0.00 0.000000 0.000000 0.000000 26 0.00 1.000000 - -

27 15.00 0.999969 0.298311 -

28 30.02 1.000082 0.354491 3.025210 29 45.02 1.000021 0.170083 0.479538 30 60.03 0.999912 0.117907 0.611118 31 75.03 0.999966 0.110056 0.402567 !

32 90.05 1.000017 0.042818 0.253378 33 105.05 1.000037 0004863 0.155668 i 34 120.07 0.999951 0.028453 0.155044 35 135.07 0.999946 0.046286 0.147238 36 150.08 0.999787 0.123406 0.238572 37 165.08 0.999762 0.172232 0.279876 38 180.10 0.999782 0.189783 0.281744 39 195.10 0.999955 0.147924 0.237166 40 210.12 0.999941 0.120404 0.202190 ;

41 225.13 0.999497 0.193315 0.296056 42 240.13 0.999236 0.288724 0.420858 43 255.13 0.999163 0.362903 0.501695 44 270.15 0.999240 0.398491 0.527245 45 285.17 0.999597 0.369828 0.488817 46 300.17 0.999524 0.352978 0.461614 47 315.17 0.999488 0.340145 0.439459

Mass Point Leak Rate Analysis )

McGuire Nuclear Station j Unit 2. S'80 RDG NORM. MASS UCL LEAK (WT % CAY) j TIME (MINUTES) MEASURED LEAK (WT

%fDAY) ,

48 330.18 0.999500 0.325494 0.417110 49 345.18 0 999400 0.320523 0.404461 50 360.20 0.999401 0.313573 0.390945 51 375.22 0.999537 0.294354 0.368126 1 52 390.22 0.999496 0.279832 0.349512 53 405.22 0.999410 0.272247 0.337279 i 54 420.23 0.999310 0 270896 0.331369 55 435.25 0.999288 0.269361 0.325746 56 450.25 0.999275 0.267229 0.319952 57 465.25 0.999361 0.259267 0.309251 58 480.27 0.999330 0.252869 0.300190 59 495.28 0.9fG307 0.247412 0.292223 60 510.28 0.999275 0.243125 0.285543 61 525.30 0.999292 0.237688 0.278064 62 540.30 0.999316 0.231090 0.269791 63 555.32 0.999288 0.225603 0.262627 ,

64 570.32 0.999303 0.219499 0.255098 l 65 585.33 0.999059 0.222018 0.255902 66 600.33 0.999063 0.223293 0.255527 67 615.35 0.999101 0.222452 0.253142 68 629.70 0.999219 0.217455 0.247106 69 644.82 0.999222 0.212360 0.241081 =

70 659.82 0.999125 0.209991 0.237520 71 674.83 0.999136 0.207052 0.233526 72 689.83 0.999138 0.203870 0.229395 73 704.85 0.999236 0.198150 0.223223 74 719.85 0.999236 0.192613 0.217246 1 75 734.87 0.999238 0.187214 0.211424 l 76 749.87 0.999236 0.182038 0.205825-l 77 764.88 0.999253 0.176697 0.200139 i

78 779.88 0.999226 0.172101 0.195085 79 794.90 0.999187 0.168398 0.190812 80 809.90 0.999224 0.164071 0.186064 l 81 824.92 0.999233 0.159726 0.181339 l 82 839.92 0.999209 0.155951 0.177116 83 854.93 0.999085 0.154365 0.174851 84 869.93 0.999021 0.153703 0.173499 85 884.95 0.999007 0.153079 0.172219 86 899.45 0.999088 0.151046 0.169658 l 87 914.47 0.999089 0.148963 0.167083 ,

88 929.47 0.999022 0.147803 - 0.165380 ,

89 944.48 0.998953 0.1474 % 0.164522 ;

90 959.48 0.998940 0.147176 0.163678 91 974.50 0.999042 0.145361 0.161455 i

92 989.50 0.999059 0.143302 0.159039 93 1004.52 0.999150 0.140109 0.155687 i' 94 1019.52 0.999152 0.136992 0.152411.

Mass Point Leak Rate Analysis ""

McGuire Nuclear Station Unit 2 8/f9 RDG TIME (MINUTES) NORM. MASS MEASURED LEAK (WT UCL LEAK (WT WDAY)

WDAY) 95 1034.53 0.999143 0.134075 0.149312 96 1049.53 0.999058 0.132199 0.147113 97 1064.55 0.999015 0.130789 0.145350 98 1079.55 0.999011 0.129393 0.143616 99 1094.57 0.998983 0.128255 0.142134 100 1109.57 0 999006 0.126818 0.140396 101 1124.58 0.998973 0.125711 0.138972 102 1139.58 0.998956 0.124718 0.137868 103 1154.60 0.998983 0.123433 0.136109 104 1164.65 0.999004 0.121977 0.134414 105 1174.77 0.999000 0.120594 0.132001 106 1184.78 0.999020 0.119086 0.131091 107 1199.65 0.999029 0.117499 0.129323 108 1209.78 0 998996 0.116233 0.127849 109 1219.78 0.998974 0.115163 0.126564 110 1229.78 0.998958 0.114234 0.125420 III 1239.78 0.998889 0.113817 0.124766 112 1249.80 0.998932 0.113063 0.123804 113 1260.33 0.998897 0.112546 0.123073 114 1275 45 0.998925 0.111782 0.122118 115 1290,47 0.998878 0.111308 0.121440 116 1305.47 0.998966 0.110194 0.120180 117 1320.48 0.999049 0.108519 0.118444 118 1335.48 0.998974 0.107350 0.117142 119 1350.50 0.998898 0.106664 0.116282 120 1365.50 0.998933 0.105729 0.115199 121 1380.52 0.998853 0.105267 0.114560 122 1395.52 0.998861 0.104716 0.113841 123 1410.53 0.9987ie 0.105011 0.113962 124 1425.53 0.998810 0.104657 0.113440 125 1440.55 0.998726 0.104737 0.113351 126 0.00 1.000000 0.000000 0.000000 127 0.00 1.000000 - -

128 10.12 1.000008 4.117780 -

129 19.67 0.999975 0.178488 1.698714 130 29.78 0.999929 0.357915 0.738978 131 39.80 0.999882 0.456882 0.677356 132 49.80 0.999895 0.393243 0.545171 133 59.80 0.999821 0.443004 0.55 % 74 134 69.82 0.999792 0.460880 0.547010 135 79.82 0.999836 0.396631 0.492254 136 89.82 0.999796 0.373296 0.452201 137 99.83 0.999777 0.356273 - 0.422257-138 109.83 0.999761 0.341424 0.397868 139 119.83 0.999704 0.348282 0.396070 140 129.85 0.999639 0.369250 0.415222 141 139.85 0.999640 0.373401 0.413181

Mass Point Leak Rate Analysis McGuire Nuclear Station Unit 2. S'80 l RDG TIME (MINUTES) NORM. MASS MEASURED LEAK (WT UCL LEAK (WT % CAY) ,

%' DAY) 142 149.85 0.999623 0 373459 0.408053 143 159 87 0.999592 0.374701 0.405089 144 169.87 0.999615 0.363385 0.392500 1

145 179.87 0.999590 0.355115 0.382434 146 189.88 0.999 % 7 0.340598 0.369082 147 199.88 0.999487 - 0.347827 0.374510 148 209.88 0.999258 0.388319 0.435333 149 219.90 0.999191 0.425362 0.481815 150 229.90 0.999120 0.459812 0.521714 151 239.92 0.999140 0.479695 0.539833 152 249.92 0 999216 0.481841 0.537287 153 259.92 0.999225 0.478710 0.530053 154 269.93 0.999211 0.474183 0.521990 155 279.93 0.999129 0.47S384 0.519844 -

156 289.93 0.999195 0.467132 0.509357 157 299.93 - 0.999162 0.460455 0.500446 158 309.95 0.999120 0 455772 0.493500 159 319.95 0.999050 0 454856 0.490270 160 329.97 0.999017 0.454171 0.487473 161 339.97 0.999167 0.441140 0.474996 162 349.97 0.999149 0 429384 0.463330 163 359.97 0.999215 0.413535 0.449152 164 369.98 0.999169 0.401074 0.436912 165 379.98 - 0.999104 0.392474 0.427466 166 390.00 0.999004 0.388918 0.422317 167- 400.00 0.998946 0.387441 0.419221 168 543.03 0.615356 26.414607- 41.912965 169 544.20 0.612282 43.603169 61.747691 1

l' L

Containment Calculated Values McGuire Nuclear Station I Unit 2 8/00 1 RDO TIME MASS TEMP VAPOR PRESSURE PRESS 1 2230D6 Lower Containment 52873.86 80.046 0.2338 29.5071 Upper Containment 95734.36 80.175 0.3487 . 29.5071 lce Condenser 25171.32 29.088 0.0650 29.5121 TOTAL 173779.54 2 2305:13 Lower Containment 52872.93 79.991 0.2272 29.4969 Upper Containment 95750.14 80.117 0.3368 29.4969 Ice Condenser 25149.62 29.298 0.0675 29.5018 t

TOTAL 173772.69 l

3 23:20:13 Lower Containment 52885.28 79.871 0.2192 - 29.4892 UpperContainment 95763.75 80.027 0.3298 29.4892 loeCondenser 25075.70 30.584 0.0692 29.4941 TOTAL 173724.73 4 2335:14 Lower Containment 52882.74 79.843 0.2120 29.4792 UpperContainment 95785.08 79.917 0.3191 29.4791 losCondenser 25037.22 ' 31.167 0.0693 29.4840 -

TOTAL 173705.04 5 23.50:14 Lower Containment 52885.72 79.765 0.2067 29.4713 Upper Containment 95801.35 79.822 0.3115 29.4713 los Condenser 25054.58 30.666 0.0711 29.4762 l TOTAL 173741.64 l

, 6 00$5:15 Lower Containment 52890.18 79.700 0.2013 29.4648 l UpperContainment 95811.69 79.831 0.3014 29.4648 Ice Condencer - 25032.78 30.963 0.0723 29.4697 TOTAL 173734.64 7 00:20:15 Lower Containment 52889.82 79.655 0.1959 29.4568 UpperContainment 95820.65 79.752 0.2948 29.4567 l Ice Condenser 25033.73 30.783 0.0740 29.4617 TOTAL 173744.20 8 00 35:16 Lower Containment 52890.60 79.608 0.1919 29.4507 UpperContainment 95841.66 79.697 0.2854 29.4507 Ice Condenser 25069.86 29.P75 0.0741 29.4556 TOTAL 173802.11 9 0030:16 Lower Containment 52892.12 79.605 0.1871 29.4465 UpperContainment 95859.57 79.651 0.2783 29.4465 Ice Condenser 25042.41 30.450 0.0736 29.4515 TOTAL 173794.10 10 0105:17 Lower Containment 52896.23 79.562 0.1833 29.4427 UpperContainment 95880.20 79.613 0.2702 29.4426 Ice Condenser 25003.95 31.143 0.0734 29.4477 TOTAL 173780.38 11 01:20:17 Lower Containment 52899.96 79.546 0.1786 29.4391 Upper Containment 95897.74 79.579 0.2632 29.4391 Ice Condenser 24955.24 32.037 0.0736 29.4440 TOTAL 173752.93 l 12 0135:18 Lower Containment 52901.47 79.512 0.1752 29.4348 I

Upper Containment 95901.76 79.587 0.2571 29.4347 l

Ice Condenser 24908.22 32.881 0.0743 29.4397 TOTAL 173711.44 l

Containment Calculated Values uco e = si.iion Unli2 8/80 RDG TIME MASS TEMP VAPOR PRESSURE PRESS 13 01:50:18 Loww Containment 52900 32 79.477 0.1722 29.4293 Upper Containment 9591232 79.520 0.2520 29.4292 losCondenser 2493236 32.302 0.0749 29.4342 TOTAL 173745.00 14 0205:19 Lower Containment 52900.43 79 471 0.1681 29.4249 Upper Containment 95918.13 79.505 0.2468 - 29.4249-los Condenew 24916.69 32.524 0.0757 29.4298 TOTAL 173735.26 l 15 0220:19 Loww Containment 52898.41 79.441 0.1661 29.4201 UpperContainment 95926.67 79.472 0.2410 29.4200 losCondenser 24912.18 32.524 0.0762 29.4250 TOTAL 173737.26 10 023520 Lower Containment 52897.67 79.429 0.1630 29.4160 UpperContainment 95930.75 79.469 0.2359 29.4159 loeCondenser 24894.53 32.789 0.0771 29.4208 TOTAL 173722.95 17 02.5020 LowerContainment 52898.49 79.396 0.1605 - 29.4121 Upper Containment 95935.25 79.455 0.2314 29.4121 lceCondenser 24870.33 33.193 0.0778 29.4170 ;

TOTAL 173704.07 18 030521 Lower Containment 52895.88 79.375 0.1585 - 29.4075 UpperContainment 95942.50 79.418 0.2266 29.4075 loe Condenser 24880.48 32.918 0.0776 29.4125 TOTAL 173718.86 19 032021 Lower Containment 523 % .47 79.349 0.1557 29.4037 Upper Containment 95949.81 79.407 0.2212 29.4036 loeCondenser 24885.88 32.738 0.0781 29.4086 -

TOTAL -173732.16 '

20 033522 Lower Containment 52895.55 79.304 0.1526 29.3976 Upper Containment 95945.06 79.371 0.2185 29.3976 Ice Condenser 2490133 32.321 0.0787 29.4026 TOTAL 173741.95 21 035022 Lower Containment 52883.67 79323 0.1522 29.3917 UpperContainment 95939.81 79350 0.2153 29.3916 ;

ice Condenser 24953.20 31.193 0.0791 29 3 % 7 TOTAL 173776.68 22 042523 Lcwor Containment 52884.84 79.295 0.1490 29.3876 '

UpperContainment 9593820 79.344 0.2120 29.3876 Ice Condenser 24955.49 31.079 0.0792 29.3927 TOTAL 173778.53 23 042023 Lower Containment 52883.45 79.274 0.1475 29.3841 UpperContainment 95940.82 79.316 0.2093 29 3841 loe Condenser 24952.04 31.085 0.0794 293891 TOTAL 173776.31 24 04:35:24 Lower Containment 52881.17 79.266 0.1456 29.3806 Upper Containment 95939.33 79323 0.2059 29.3806 Ice Condenser 24934.97 31.368 0.0791 29 3856 TOTAL 173755.46

Containment Calculated Values ,

McGuire Nuclear Statian l Unit 2. He l l

RDG TIME MASS TEMP VAPOR PRESSURE <

PRESS 25 04$024 Lower Containment $2880.06 79263 0.1430 29.3772 - ,

Upper Containment 95935.12 79.323 0.2038 29.3773 ice Condenser - 24946.19 31.085 0.0794 29.3823 TOTAL 173761.36 26 05D525 Lower Containment 52877.83 79.239 0.1424 29.3741 Upper Containment 95940.45 79296 0.2004 29.3741-Ice Condenser 24932.04 31.305 0.0797 29.3791 l

TOTAL 173750.32 27 052025 LowerContainment 52876.63 79.217 0.1411- 29.3710 ,

UpperContainment 95946.34 79.233 0.1990 29.3710 loeCondenser 24921.96 31.454 0.0796 29.3760 TOTAL 173744.92 28 053526 Lower Containment 52874.10 79202 0.1398 29.3674 Upper Containment 95941.12 79.254 0.1959 29.3674-Ice Condenser 24949.39 30.861 0.0792 29.3725 TOTAL 173764.61 29 05$026 Lower Containment 52875.14 79.187 0.1382 29.3655 Upper Containment 95939.52 79.259 0.1943 29.3656 Ice Condenser 24939.36 31.027 0.0792 29.3706 TOTAL 173754.02 30 060527 Lower Containment 52875.80 79.167 0.1367 29.3633 UpperContainment 95942.78 79.275 0.1903 29.3635 losCondenser 24916.51 31.428 0.0799 29.3683 TOTAL 173735.10 31 0620:27 Lower Containment - 5287026 79.172 0.1356 29.3595 UpperContainment 95931.84 79.279 0.1895 29.35 %

Ice Condenser 2494229 30.856 0.0799 29.3645 TOTAL 173744.39 32 062528 Lower Containment 52867.76 79.168 0.1344 29.3566 UpperContainment 95931.03 79.265 0.1877 29.3568 Ice Condenser 24954.49 30.587 0.0788 29.3617 TOTAL 173753.28 33 063028 Lower Containment 52865.40 79.160 0.1336 29.3542 UpperContainment 95936.18 79.235 0.1853 29.3543 Ice Condenser 24955.21 30.536 ~ 0.0786 29.3593 TOTAL 173756.78 34 070529 Lower Containment 52864.58 79.134 0.1326 29.3513 UpperContainment 95929.82 79.247 0.1837 29.3514 Ice Condenser 24947.37 30.644 0.0784 29.3564 TOTAL 173741.78 35 072029 Lower Corttainment 52863.26 79.121 0.1316 29.3489 Upper Containment 95933.78 79.223 0.1814 29.3491 Ice Condenser 24943.93 30.673 0.0783 29.3539 TOTAL 173740.97 36 073530 Lower Containment 52861.38 79.119 0.1309 29.3469 UpperContainment 95929.58 79.230 0.1803 29.3470 Ice Condenser 24922.33 31.083 0.0773 29.3520 TOTAL 173713.28

Containment Calculated Values Mo u m om Sieiion Unit 2 4'80 ROG TIME MASS TEMP VAPOR PRESSURE PRESS .

37 07:5030 Lower Containment 52860.48 79.116 0.1298 29.3452 UpperContainment 95931.77 79.224 0.1782 29.3453 ,

ice Condenser 24916.75 31.159 0.0775 29.3502 TOTAL 173709.00 38 08.0531 Lower Containment 52858.27 79.123 0.1284 29.3430 Upper Containment 95931.23 79.225 0.1760 29.3430 losCondenser 24922.96 30.996 0.0778 ' 29.3481 TCrtAL 173712.45 39 08:20:31 Lower Containment 52855.05 79.103 0.1283 29.3400 Upper Containment 95923.02 79.219 0.1759 29.3400 >

ice Condenser 24964.47 30.128 0.0779 29.3451 TOTAL 173742.55 40 083532 Lower Containment 52851.21 79.120 0.1273 29.3378 UpperContainment 95920.48 79.227 0.1739 29.3378 Ice Condenser 24968.41 30.027 0.0771 29.3428 TOTAL 173740.09 41 08:5033 Lower Containment 52852.59 79.087 0.1265 29.3360 Upper Containment 95918.04 79.239 0.1724 29.3361 Ice Condenser 24892.30 31.488 0.0776 29.3412 l TOTAL 173662.93 l

42 093533 Lower Containment 52847.65 79.079 0.1257 29.3320 i UpperContainment 95913.21 79.226 0.1705 29.3320 ,

l ice Condenser 24856.64 32.117 0.0780 29.3371 TOTAL {

173617.51 '

43 092033 Lower Containment 52840.85 79.071 0.1252 29.3273 l UpperContainment 95900.86 79.219- 0.1700 29.3274 ice Condenser 24863.11 31.910 0.0782 29.3326 TOTAL 173604.81 44 09:35:34 Lower Containment 52837.32 79.059 0.1246 29.3241 Upper Containment 95894.06 79.226 0.1684 29.3241 !

Ice Condenser 24886.95 31.383 0.0781 29.3292 TOTAL 173618.32 45 09$0:35 Lower Containment 52830.68 79.064 0.1236 29.3197 UpperContainment 95887.35 79.205 0.1671 29.3197 i Ice Condenser 24962.30 29.828 0.0782 29.3249 i

TOTAL 173680.33 46 10.05:35 Lower Containment 52825.68 79.079 0.1229 29.3171 Upper Containment 95883.88 79.193 0.1663 29.3171 Ice Condenser 24957.98 29.874 0.0779 29.3223 TOTAL 173667.54 47 102035 Lower Containment 52817.78 79.081 0.1226 29.3125 UpperContainment 95869.24 79.214 0.1651 293126 Ice Condenser 24974.41 29.460 0.0789 29.3178 TOTAL 173661.43 48 1035:36 LowerContainment 52817.58 79.052 0.1218 29.3100 Upper Containment 95867.36 79.195 0.1642 29.3101 ice Condenser 24978.48 29348 0.0783 29.3153 TOTAL 173663.41 1

Containment Calculated Values McGuire Nuclew Station Unit 2.MS RDG TIME MASS TEMP VAPOR PRESSURE -!

PRESS

]

49 10:5036 Loww Containment $2816.20 79.035 0.1216 29.3082 I UpperContainment 95867.30 79.196 0.1623 29.2083 l loeCondenser 24962.58 29.626 0.0784 29.3134 TOTAL 173646.09 l

50 119537 Lower Containmant 52815.02 79.032 0.1207 29.3064 UpperContainment 95865.27 79.189 0.1615 29.3065 los Condenser 24966.03 29.538 0.0779 29.3116 TOTAL' 173646.32 ;

i 51 11:2038 Lower Containment 52812.31 79.038 0.1204 29.3049 Upper Containment 95861.47 79.208 0.1601 29.3049 loe Condenser 24996.02 28.939 0.0771 29.3101 TOTAL 173669.79 52 113538 Lower Containment 52808.82 79.048 0.1201 29.3033 Upper Containment 95859.08 79.223 0.1584 29.3034 los Condenser 24994.90 28.930 0.0773 ' 29.3085 TOTAL 173662.79 53 11:5038 Lower Containment 52810.55 79.031 0.1192 29.3024 UpperContainment 95856.73 79.217 0.1587 29.3026 Ice Condenser 24980.55 29.200 0.0771 29.3077 TOTAL 173647.83 54 120539 Lower Containment 52809.08 79.018 0.1194 29.3011 UpperContainment 95851.65 79.251 0.1570 29.3012 Ice Condenser 24969.64 29.387 0.0774 29.3064 TOTAL 173630.36 l 55 12:20:40 Lower Containment 52806.36 79.017 0.1185 29.2987 UpperContainment 95851.91 79.229 0.1558 29.2988 ice Condenser 24968.42 29.366 0.0777 29.3040 TOTAL 173626.68 56 1235:40 LowerContainment 52803.90 79.011 0.1180 29.2965

- UpperContainment 95842.88 79.241 0.1555 29.2965 Ice Condenser 24977.65 29.159 0.0771 29.3017 TOTAL 173624.43 57 1230:40 LowerContainment 52800.10 79.014 0.1176 29.2941 UpperContainment 95843.06 79.211 0.1548 29.2942 los Condenser 24996.22 28.776 0.0758 29.2994 TOTAL 173639.38 58 1325:41 Lower Containment 52798.09 78.998 0.1177 29.2922 UpperContainment 95839.81 79.210 0.1539 29.2922 Ice Condenser 24996.09 28.765 0.0747 29.2975 TOTAL 173633.99 59 13 2 :42 Lower Containment 52797.29 78.987 0.1176 29.2911 UpperContalnment 95836.38 79.225 0.1530 29.2911 ice Condenser 24996.18 28.758 0.0739 29.2963 TOTAL 173629.86 60 1335:42 LowerContainment 52797.87 78.987 0.1162 29.2900 UpperContainment 95836.24 79.229 0.1518 29.2902 Ice Condenser 24990.17 28.864 0.0737 29.2953 TOTAL 173624.29

Containment Calculated Values McGuire Nuclear Station Unit t.8/88 RDG TIME MASS TEMP VAPOR PRESSURE -

PRESS 61 1350.43 Lower Containment 52793 02 79.001 0.1162 29.2881 3 UpperContainment 95835.30 79.217 0.1508 29.2882 ice Condenser 24998.91 28.671 0.0730 29.2934 TOTAL 173627.23 62 14 05 43 Lower Containment $2792.09 78.981 0.1157 29.2860 UpperContainment 95831.77 79.216 0.1499 29.2862 los Condenser 25007.55 28.476 0.0725 29.2913 TOTAL 173631.40

, 63 14 20.44 Lower Containment 52788.84 79.002 0.1154 29.2850 Upper Containment 95824.35 79.254 0.1491 29.2852 i ice Condenser 25013.48 28.344 0.0725 29.2903 TOTAL 173626.66 64 14:35:44 Lower Containment 52788.21 79.014 0.1150 29.2850 i

UpperContainment 95828.70 79.243 0.1482 29.2850 loe Condenser 25012.35 28.339 0.0739 29.2902 TOTAL 173629.27 65 1450.45 Lower Containment 52791.52 79.005 0.1150 29.2863 UpperContainment 95833.03 79.259 0.1474 29.2864 Ice Condenser 24962.35 29.331 0.0745 29.2915 t

TOTAL 173586.90 l

l 66 15$5:45 Lower Containment 52791.84 78.985 0.1142 29.2846 i

Upper Containment 95831.83 79.250 0.1466 29.2847 Ice Condenser 24963.85 29.263 0.0752 29.2899 l TOTAL 173587.52 67 15:20.46 Lower Containment 52789.21 79.003 0.1137 29.2836 UpperContainment 95828.81 79.259 0.1460 29.2837 Ice Condenser 24976.06 29.016 0.0747 29.2889 TOTAL 173594.07 68 1535:07 Lower Containment 52785.42 78.999 0.1136 29.2812 UpperContainment 95829.25 79.238 0.1446 29.2813 Ice Condenser 24999.97 28.506 0.0748 29.2866 TOTAL 173614.65 l

! 69 15:50:14 Lower Containment 52785.24 78.995 0.1127 29.2800 UpperContainment 95826.80 79.241 0.1442 29.2802 Ice Condenser 25003.11 28.433 0.0744 29.2854 TOTAL 173615.15 70 1605:14 Lower Containment 52782.83 79.003 0.1126 29.2789 Upper Containment 95820.66 79.276 0.1430 29.2791 Ice Condenser 24994.81 28.580 0.0742 29.2843 '

TOTAL 173598.30 71 16:20:15 Lower Containment 52780.60 79.005 0.1127 29.2780 Upper Containment 95817.77 79.279 0.1427 29.2781 Ice Condenser 25001.78 28.431 0.0740 29.2834 TOTAL 173600.15 72 1635:15 Lower Containment 52780.52 78.996 0.1125 29.2772 Upper Containment 95822.31 79.253 0.1420 29.2774 Ice Condenser 24997.67 28.504 0.0736 29.2828 TOTAL 173600.50

Containment Calculated Values moo *e Moi. wit.iion unn . n.

ROG TIME l MAS 8 TEMP VAPOR PRESSURE PRESS 73 1650:16 Lower Containment $2777.29 79.002 0.1121 29.2754 i' Upper Containment 95820.95 79.243 0.1411 29.2755 los Condenew 25019.30 28.046 0.0739 292807 TCTAL 173617.54 74 17:05:16 Loww Conteinment 52777.97 78.993 0.1117 29.2748 Upper Containment 95818.80 79.264 0.1401 29.2750 loe Condenew 25020.79 28.015 0.0736 29 2803 TCTAL 173617.56 I 75 1720:17 Loww Containment $2775.19 79.000 0.1112 29.2737 Upper Containment 95815.51 79262 0.1400 29.2738 los Condenser 25027.21 27.868 0.0737 29 2791 TOTAL 173617.92 3 1

4 76 17:35:17 Loww Containment $2772.85 79.008 0.1114 29.2725 l Upper Containment 95813.52 79264 0.1393 29.2726 los Condenser 25031 25 27.767 0.0738 29 2 779 TOTAL 173617.63 77 17$0:18 Loww Contelnment 52771.87 79.022 0 1107 29.2720 Upper Containment 95809.19 79286 0.1389 29.2721 los Condenser 25039.40 27.601 0.0739 29.2775 i TOTAL 173620.46 78 1805:18 Lower Containment $2773.18 79.019 0.1105 29.2725 Upper Containment 95815.56 79.281 0.1378 29.2726 los Condenser 25027.12 27.846 0.0740 29 2 779

, TOTAL 173615.86 l

79 1020:19 Lower Contelinnent 52772.00 79.017 0.1106 29.2718 Upper Containment 95812.02 79296 0.1373 29.2719 los Condenser 25025.11 27377 0.0737 29.2772 TOTAL 173609.14 l 80 1835:19 Lower Contsinment 52770.62 79.028 0.1097 29.2707 UpperContainment 95817.49 79264 0.1363 29.2708 loe Condenser 25027.41 27.830 0.0728 29.2761 TOTAL 173615.52 81 18:5020 Lower Containment $2770.48 79.008 0.1097 292696 UpperContainment 95810.16 79291 0.1359 29 2697 los Condenser 25036.37 27.648 0.0721 29.2750 TOTAL 173617.01 l 82 190520 Lower Contelnment 52769.67 79.028 0.1093 29 2697

! UpperContalnment 95813.01 79 294 0.1353 29.2701 loeCondenser 25030.16 27.771 0.0722 29.2752 ;

TOTAL 173612.84 83 1920:21 Lower Containment 52771.18 79.028 0.1094 29.2707 Upper Containment 95819.06 79.285 0.1347 29.2708 los Condenser 25001.07 28.352 0.0723 29.2761 TOTAL 173591.31 B4 19:3521 Loww Containment 52771.94 73.024 0.1094 29.2709 Upper Containment 95819.17 79298 0.1342 29.2710 '

loe Condenser 2498920 28.587 0.0723 29.2763 TOTAL 173580.31

Containment Calculated Values ' ' ' "

WpGuire Nuclear Stelion Unit 2 611

( RDG TIME WAS$ TEMP VAPOR PRESSURE PRESS 85 19$022 Lower Contelnment $271129 79.017 0.1090 292698 Upper Contaltunent 95818.49 79288 0.1338 29 2699 los Condenser 24988N 28394 0 0721 29 2 752 TOTAL 173577.82 86 20N$2 Loww Contelnment $2768.72 79.011 0.1092 29.2682 UpperContelnment 95813 84 79 294 0.1333 29 2683 los Condenser 25009.36 28.161 0.0715 29.2738 TOTAL 173591.91 87 20.19$3 Loww Contelnment $2767.07 79.018 0.1087 292672 Upper Containment 95808.18 79.318 0.1328 292674 los Condenser 25016.76 28.005 0.0712 29.2726 TOTAL 173592.00 88 2034$3 Lower Containment $2766.51 79 035 0.1080 292671 Upper Contahment 95811 25 79.306 0.1324 29.2672 loeCondenser 25002.64 28276 0.0714 29.2725 TOTAL 173580.40 89 20.49:54 Loww Contelnment $2767.39 79.031 0.1080 292674 Upper Contelnment 95814.34 79.303 0.1319 292676 los Condenser 24986.62 28.587 0.0719 29 2 729 TOTAL 173568.35

% 21N$4 Loww Containment $2769.15 79.020 0.1081 29 2683 Upper Containment 95815.83 79.322 0.1313 29.2684 los Condenser 24981.22 28.685 0.0731 29.2737 TOTAL 173566.19 91 21:19$5 Loww Containment $2768.92 79.020 0.1077 29.2074 Upper Contelnment 95814.34 79.316 0.1311 29 Y S loe condenser 25000.59 28280 0.0738 29.2728 TOTAL 173583.85 92 2134$5 Loww Containment $2768.80 79 018 0.1077 292671 Upper Containment 95815.54 79.315 0.1306 292672 loe Condenser 25002.40 28 233 0.0743 29.2725 TOTAL 173586.74 93 21:49$6 Lower Coritainment $2764.22 79N3 0.1072 29 2655 Upper Containment 95800.92 79.326 0.1301 29.2657 los Condenser 25028.56 27.699 0.0742 29.2710 TOTAL 173602.70 94 22N56 Lower Containment 52764.67 79.023 0.1073 292647 UpperContainment 95803.80 79.352 0.1297 29 2648 loeCondenser 25034.50 27.576 0.0738 29.2702 TOTAL 173602.98 95 22:19.57 Lower Containment $2763.19 79.037 0.1071 29 2645 Upper Contelnment 95810.45 79.315 0.1295 29 2647 losCondenser 25027.74 27.707 0.0737 29.2700 TOTAL 173601 38 96 2234$7 Lower Containment $276126 79.051 0.1071 292642 Upper Containment 95806.47 79.340 0.1291 29 2644 loe Condenser 25018.87 27.880 0.0733 29 2696 TOTAL 173586.60 fj.. .

Containment Calculated Values l McGuire Nuclear Station i Unit 2 818 1

)

2 RDG TlWE MASS TEMP VAPOR PRESSURE PRESS 97 22.49$8 Loww Contelnment $2762.19 79.054 0.1066 29.2644 l Upper Containment 95805.58 79.352 0.1289 29.2645 los Condenser 25011.45 28.027 0.0734 29.2699 >

TOTAL 173579.22 98 2304$8 Lower Containment $2760.87 79 056 0.1069 29.2640 Upper Containment 95807.51 79.337 0.1288 29.2642 ,

25010,09 los Condenser 28.046 0.0734 29.2695 '

TOTAL 173578.47 99 23:19$9 Lower Containment $2762.89 79.051 0.1069 29.2649 i UpperContainment 95805.35 79.377 0.1281 29.2651 los Condenser 25005.40 28.150 0.0736 29.2704 :

TOTAL 173573 64 +

100 2334$9 Lower Containment $2762.86 79 047 0.1068 29.2645 l Upper Containment 95804.17 79.381 0.1278 29.2646 los Condenser 25010.95 28.024 0.0742 29.2699 TOTAL 173577.97 >

101 23$000 Lower Containment 52760.77 79.081 0.1064 29.2649 UpperContainment 95806.88 79.377 0.1277 29.2651 los Condenser 25004.17 28.161 0.0744 29.2704 TOTAL 173571.82 102 000500 Lower Contelnment 52761.74 79.075 0.1062 29.2649 Upper Containment 95803.61 79.407 0.1271 29.2651 los Condenser 25003.64 28.178 0.0739 29.2704 TOTAL 173568.99 103 00:2001 Lower Containment $2758.71 79.081 0.1061 29.2634 UpperContainment 95803.49 79.383 0.1270 29.2636 los Condenser 25011.34 27.997 0.0744 29.2690 TOTAL 173573.53 104 003004 Lower Containment 52759.75 79.065 0.1058 29.2628 UpperContainment 95798.94 79.400 0.1268 29.2630 los Condenser 25018.66 27.850 0.0740 29.2683 TOTAL 173577.34 105 00.40:11 Lower Containment 52757.09 79.080 0.1064 29.2627 Upper Containment 95798.72 79.402 0.1266 29.2628 loe Condenser 25020.85 27.806 0.0739 29.2682 TOTAL 173576.66 106 0050:12 Lower Containment 52757.58 79.072 0.1063 29.2625 UpperContainment 95801.17 79.388 0.1264 29.2627 los Condenser 25021.22 27.800 0.0738 29.2680 TOTAL 173579.97 107 01$504 Lower Containment 52758.20 79.075 0.1056 29.2623 Upper Containment 95802.87 79.377 0.1263 29.2624 loe Condenser 25020.52 27.810 0.0737 29.2678 TOTAL 173581.59 108 01:15:12 Lower Containment 52756.96 79.089 0.1056 29.2623 l Upper Containment 95800.85 79.395 0.1260 29.2625 los Condenser 25018.00 27.861 0.0737 29.2679

! TOTAL 173575.81 l

i Containment Calculated Values McGuire Nuclew Station Unit 2 4W RDG TIME MASS TEMP VAPM PRESSURE PRESS 109 0125:12 Lower Containment $2756.09 79.099 0.1056 29.2624 Uppet Containment 95803.66 79.386 0.1258 29.2627 1 loeCondenser 25012.33 27.968 0.0741 29.2680 1 TOTAL 173572.08 !

110 01:35:12 Loww Containment 52757.93 79.087 0.1053 29.2625 Upper Containment 95802.26 79.397 0.1257 29.2627 ;

los Condenser 25009.02 28.040 0.0736 29.2680 TOTAL 173569.21 111 01:45:12 Loww Containment 52754.54 79.113 0.1062 29.2629 -

Upper Containment 95803 91 79.395 0.1257 29.2631 los Condensw 24998.88 28.248 0.0734 29.2664 TOTAL 173557.34 112 01$5:13 Loww Containment $2755.94 79.104 0.1055 29.2626 Upper Containment 95803.13 79.400 0.1253 29.2629 loe Condenser 25005.68 28.124 0.0725 29.2681 TOTAL 173564.75 113 02c5:45 Loww Contelnment 52755.89 79.111 0.1055 29.2629 Upper Containment 95803.53 79.403 0.1253 29.2631 loeCondenser 24999.27 28.253 0.0727 29.2684 TOTAL 173558.69 114 0220:52 Lower Containment $2757.97 19.104 0.1052 29 2633 UpperContainment 95808.19 79.389 0.1251 29.2636 loe Condenser 24997.40 28.296 0.0727 29.2689 TOTAL 173563.56 115 0235.53 Loww Contoinment 52756.51 79.119 .0.1049 29.2630 Upper Containment 95804.00 79.411 0.1250 292633 loe Condenser 24994.78 28.334 0.0732 29.2686

TOTAL 17355529 116 0250.53 Loww Containment 52756.42 79.104 0.1054 29.2626 :

Upper Containment 95803.18 79.417 0.1245 292630

ice Condenser 25010.99 28.000 0.0739 29.2682 TOTAL 173570.59 l

)

117 03c5$4 Loww Containment $2754.52 79.124 0.1051 29.2624 UpperContainment 95802.33 79.421 0.1244 292628 los Condenser 2502829 27.663 0.0737 29 2680 TOTAL 173585.14

! 118 0320$4 Loww Containment 52756.31 79.117 0.1049 292628 l Upper Containment 95798.94 79.449 0.1243 29.2632 loe Condenser 25016.88 27.886 0.0740 29.2684 TOTAL 173572.14 119 0335$5 Loww Containment 52754.83 79.124 0.1051 292626 Upper Containment 95799.63 79.448 0.1239 292629 los Condenser 25004.31 28.114 0.0748 292682 TOTAL 173558.76 120 03:50$5 Loww Containment 52754.79 79.126 0.1046 292621 Upper Containment 95800.03 79.435 0.1240 29 2625 loe Condenser 25010.03 28.004 0.0742 292676 TOTAL 173564.85 i

"" ^

Containment Calculated Values McGuire Nuclew Station Unit 2. S'89 ROG TIME MASS TEMP VAPOR PRESSURE PRESS 121 0405$6 Loww Containment 52755.72 79.110 0.1048 29.2620 Upper Contaltunent 95794.27 79.470 0.1236 29.2622 loe Condenser 25001.00 28.177 0.0742 29.2675 TOTAL 173550.99 t

122 04:20$6 Loww Containment 52753.62 79.127 0.1048 29.2618 ,

UpperContainment 95798.14 79.442 0.1238 29.2620 loe Con 6enser 25000.65 28.193 0.0735 29.2673 TOTAL 173552.41 123 0435$7 Loww Containment $2752.63 79.134 0.1047 29.2615 Upper Containment 95794.73 79.463 0.1234 29.2618 los Condenser 24979.18 28.609 0.0734 29.2670 TOTAL 173526.54 124 04$0$7 Loww Containment 52749.07 79.158 0.1046 29.2608 UpperContainment 95794.97 79.455 0.1231 29.2611 ,

ice Condenser 24999.52 28.212 0.0728 29.2664 TOTAL 173543.56 125 0505$8 Loww Containment $2751.09 79.150 0.1043 29.2612 ,

Upper Containment 95793.58 79.471 0.1230 29.2614 i loe Condenser 24984.38 28.510 0.0730 29.2668 TOTAL 173529.05 126 0520$8 Loww Containment 52750.39 79.137 0.1043 29.2600 UpperContainment 95789.99 79.475 0.1228 29.2604 loe Condenser 24997.25 28.250 0.0723 29.2656 TOTAL 173537.63 l

127 0530.53 Loww Containment 52748.79 79.148 0.1043 29.2597 l UpperContainment 95790.62 79.468 0.1227 29.2600 los Condenser 25011.70 27.955 0.0729 29.2653 TOTAL 173551.11 128 05:4100 Lower Containment 52746.11 79.166 0.1043 29.2592 Upper Containment 95787.21 79.476 0.1227 29.2595 ice Condenser 25019.23 27.788 0.0736 29.2648 TOTAL 173552.55 129 05$033 Loww Containment $2747.65 79.150 0.1042 29.2591 ,

Upper Containment 95785.78 79.484 0.1225 29.2593 los Condenser 25013.38 27.892 0.0740 29.2647 TOTAL 173546.81 130 0600.40 Lower Containment 52745.93 79.168 0.1039 29.2588 ;

Upper Containment 95783.64 79.492 0.1226 29.2591 los Condenser 25009.21 27.945 0.0753 29.2643 l TOTAL 173538.78 131 06:10.41 Lower Containment 52744.14 79.175 0.1041 29.2584 UpperContainment 95779.38 79.511 0.1224 29.2587 los Condenser 25007.15 27.984 0.0751 29.2640 TOTAL 173530.67 132 0620:41 Lower Containment 52743.81 79.160 0.1040 29.2573 Upper Containment 95779.15 79.495 0.1223 29.2576 loe Condenser 25009.87 27.925 0.0744 29.2629 TOTAL 173532.83 l

t

Containment Calculated Values

WoGuire Nuclear Station Unit 2 stb RDG TIME MASS TEMP VAPOR PRESSURE PRESS 133 06 30.41 Lower Containment $2742.04 79.169 0.1040 29.2568 Upper Conteinment 95776 53 79.504 0.1221 29.2572 los Condenser 25001.44 28.084 0.0745 29.2626 TOTAL 173520.00 134 06:40 42 Lower Containment $2741.69 79.168 0.1037 29.2562 Upper Containment 95771.31 79326 0.1219 29.2565 loeCondenser 25002.06 28.057 0.0745 29.2618 TOTAL 173515.05 135 06$0.42 Lower Contelnment $2739.73 79.170 0.1038 29.2554 UpperContainment 95777.11 79.481 0.1218 29.2558 los Condenser 25005.73 27.976 0.0743 29.2610 TOTAL 173522.57 136 0700:42 Lower Containment $2737.68 79.173 0.1040 29.2546 Upper Containment 95771.49 79.495 0.1219 29.2549 los Condenser 25006.57 27.945 0.0744 29.2603 TOTAL 173515.74 137 07:10.43 Lower Contelnment 52736.31 79.180 0.1038 29.2540 Upper Contelnment 95769.86 79.494 0.1219 29.2544 loe Condenser 25006.20 27.949 0.0739 29.2596 TOTAL 173512.37 138 07:20.43 Lower Containment $2735.20 79.178 0.1035 29.2530 Upper Containment 95766.91 79.500 0.1216 29.2535 los Condenser 25007.55 27.903 0.0741 29.2586 TOTAL 173509.65 139 07:30.43 Lower Containment 52734.19 79.178 0.1038 29.2528 UpperContainment 95765.51 79.504 0.1215 29.2532 los Condenser 25000.07 28.054 0.0735 29.2584 TOTAL 173499.76 140 07:40:44 Lower Containment 52733.09 79.186 0.1038 29.2526 UpperContainment 95765.03 79.502 0.1217 29.2531 loeCondenser 24990.42 28.239 0.0736 29.2582 TOTAL 173488.54 141 07$0.44 Lower Containment $2732.49 79.180 0.1036 29.2517 UpperContainment 95763.06 79.502 0.1214 29.2522 loe Condenser 24993.10 28.186 0.0728 29.2574 TOTAL 173488.65 142 0800.44 Lower Containment 52730.22 79.185 0.1037 29.2509 UpperContainment 95759.00 79.507 0.1215 29.2513 loeCondenser 24996.42 28.108 0.0728 29.2565 TOTAL 173485.63 143 08:10:45 Lower Containment 52728.26 79.191 0.1035 29.2499 UpperContstament 95755.82 79.509 0.1214 29.2504 loe Condenser 24996.31 28.089 0.0730 29.2555 TOTAL 173490.39 ,

I 144 08:20.45 Lower Containment $2725.88 79.206 0.1036 29.2495 UpperContainment 95755.39 79310 0.1211 29.2500 los Condenser 25002.96 27.948 0.0733 29.2551 TOTAL 173484.24

Containment Calculated Values McGuire Nuclear Station Unit 2 4/80 RDG TIME MASS TEMP VAPOR PRESSURE l PRESS 145 0830.45 Loww Contairenant $2724.52 79.209 0.1035 29.2488 Upper Containment 95750.92 79.522 0.121) 29.2493 3 los Condenser 25004.56 27.909 0.0730 29.2544 i TOTAL 173479.99 146 08:40.46 Lower Containment 52727.72 79.193 0.1033 29.2495 UpperContainment 95755.18 79.515 0.1209 29.2500 los Condenser 24999.97 28.008 0.0732 29.2551 TOTAL 173482.87 ;

l 147 08:50.46 Loww Containment 52727.90 79.203 0.1033 29.2502 !

UpperContainment 95757.91 79.509 0.1209 29.2506 j los Condenser 24976.27 28.469 0.0739 29.2557 l TOTAL 173462.09 148 0900:46 LowerContainment 52727.21 79.212 0.1037 29.2506 UpperContainment 95756.11 79.528 0.1209 29.2510 los Condenser 24938.94 29.197 0.0746 29.2562 1 TOTAL 173422.26 l l

149 09:10.47 Loww Containment $2726.45 79.220 0.1033 29.2502 l Upper Containment 95757.62 79.516 0.1208 29.2507 )

loeCondenser 24926.58 29.424 0.0751 29.2558 J TOTAL 173410.65 150 09:20A7 Loww Containment 52726.12 79.214 0.1034 29.2498 UpperContainment 95752.78 79.534 0.1208 29.2502 los Condenser 24919.47 29.543 0.0759 29.2554 TOTAL 173398.37 151 0930.48 Lower Containment 52725.60 79.213 0.1034 29.2495 UpperContainment 95754.56 79.523 0.1207 29.2500 los Condenser 24921.71 29.492 0.0760 29.2552 TOTAL 173401.88 l 152 09:40:48 Loww Containment 52723.28 79.214 0.1031 29.2480 Upper Containment 95752.44 79.508 0.1206 291485 los Condenser 24939.40 29.132 0.0753 29/4536 TOTAL 173415.11 153 09.50.48 Loww Containment 52722.00 79.212 0.1032 29.2472 UpperContainment 95749.69 79.515 0.1202 29.2477 loc Condenser 24944.97 29.009 0.0753 29.2529 TOTAL 173416.65 154 1000.49 Loww Containment 52722.40 79.191 0.1032 29.2464 UpperContainment 95744.17 79.530 0.1203 29.2469 los Condenser 24947.59 28.949 0.0752 29.2522 TOTAL 173414.17 155 10.10.49 Loww Containment 52720.03 79.195 0.1032 29.2453 Upper Containment 95739.73 79.535 0.1202 29.2458

, loe Condenser 24940.21 29.068 0.0755 29.2510 1 TOTAL 173399.97 156 1020.40 Lower Containment 52717.27 79.206 0.1032 29.2443 Uppw Containment 95735.51 79.542 0.1201 29.2447 los Condenser 24958.71 28.676 0.0763 29.2500 TOTAL 173411.48

i Containment Calculated Values McGuire Nuclear Station Unit 2 4'80 ROG TIME MAS $ TEMP VAPOR PRESSURE PRESS 157 10:30.49 Loww Containment 52715.06 79.211 0.1033 29.2434 UppwContainment 95729.20 79362 0.1200 29.2435 los Condenser 24961.44 28.608 0.0763 29.2491 TOTAL 173405.70 158 10.40$0 Loww Containment $2715.57 79.208 0.1029 29.2432 UpperContainment 95729.26 79.557 0.1200 29.2435 los Condenser 24953.57 28.758 0.0762 29.2488 l TOTAL 173398.41 1

l 159 10$0$0 Lower Containment $2713.61 79.210 0.1033 29.2427 l UpperContainment 95729.01 79.550 0.1200 29.2431 loe Condenser 24943.60 28.953 0.0758 29.2483 TOTAL 173386.23 160 119031 Loww Containment $2712.37 79.226 0.1032 29.2427 UpperContainment 95730.78 79.542 0.1199 29.2430 loe Condenser 24937.40 29.082 0.0753 29.2483 TOTAL 173380.55 161 11:10$1 Loww Contelnment 52710.59 79.216 0.1034 29.2414 Upper Containment 95722.87 79.560 0.1200 29.2417 los Condenser 24973.16 28.371 0.0747 29.2471 TOTAL 173406.62 162 11:20$1 Lower Containment $2709.21 79.241 0.1031 29.2417 Upper Containment 95721.17 79.579 0.1198 29.2421 los Condenser 24973.00 28.382 0.0745 29.2474 TOTAL 173403.39 163 11:30:51 Loww Containment 52709.22 79.235 0.1032 29.2415 UpperContainment 95725.31 79.553 0.1198 29.2419 los Condenser 24980.35 28.221 0.0754 29.2472 TOTAL 173414.89 164 11:4052 Lower Containment $2708.38 79.242 0.1031 29.2413 UpperContainment 95722.85 79.563 0.1198 29.2416 loe Condenser 24975.65 28.298 0.0761 29.2470 TOTAL 173406.88

, 165 11$0$2 Lower Containment 52708.77 79.239 0.1031 29.2413 1

Upper Containment 95722.67 79.563 0.1198 29.2416 los Condenser 24964.21 28.501 0.0773 29.2469 TOTAL 173395.65 166 1200$3 Lower Containment $2708.55 79.241 0.1032 29.2414 l UpperContainment 95722.60 79.568 0.1197 29.2418 los Condenser 24947.17 28.833 0.0775 29.2471 TOTAL 173378.33 167 12:10$3 Lower Containment 52706.37 79.240 0.1034 29.2404 UpperContainment 95718.67 79.571 0.1197 29.2407 lee Condenser 24943.12 28.899 0.0774 29.2461 TOTAL 173368.16 168 143335 Lower Containment 32163.81 77.251 0.0846 17.7997 UpperContainment 59325.68 69.880 0.0768 17.8014 loeCondenser 15306.18 24.434 0.0681 17.8037 TOTAL 106795.68

Containment Calculated Values *""

McGuire Nuclew Stelion Unit 2 4'88 RDG TIME MASS TEMP VAPOR PRESSURE PRESS 169 143505 Loww Containment 32004.84 77.267 0.0641 17.7122 UpperContainment 59026.17 69.909 0.0779 17.7140 los Conderser 15231.13 24.408 0.0685 17.7163 TOTAL 106262.14 1

i

"o Calibrated Instrument Data l McGuire Nucieer Station Unit 2. S'80 Reading #1. Aug 25 22:50:06 Prosaures(PSIA) 4 Lower Containment 1 1 29.507 .

Upper Containment 1 1 29.507 loe Condenser 11 29.512 Dow Points (7) :

Lower Containment 1 2 57.993 56.918 Upper Containment 1 2 67.213 70.453 lee Condenser 1., 2 29.265 22.386 Temperatures (7)

LowerContainment110 80.01 79.018 79.151 80.116 81.18 79.085 78.262 77.337 78.599 84.235 11 20 84.743 84.773 85.12 82.036 80.216 80.947 80.713 80.331 78.541 80.478 21 27 81.062 65.041 32.707 75.727 79.376 79.196 80.544 UpperContainment1.10 78.315 78.428 78.51 78.912 78.807 79.313 79.201 78.939 84.111 84.081 loe Condenser 1 10 45.971 32.493 40.917 34.426 25.098 29.269 30.365 38.555 42.842 43.047 11 15 18.923 18.889 18.08 19.158 13.95 ;

Reading # 2 Aug 25 23:05:13 Pressures (PSIA)

Lower Containment 1 1 29.497 Upper Containment 1.1 29.497 loe Condenser 11 29.502 Dow Points (7) l l Lower Containment 1 2 57.187 56.13 Upper Containment 1 2 66.053 69.581 Ice Condenser 12 30.754 22.667 Temperatures (7) l LowerContainment110 80.01 78.929 79.058 79.953 81.087 79.085 78.174 77.411 78.78 84.053 .

11 20 84.655 84.68 85.12 82.11 80.127 80.766 80.625 80.238 78.541 80.404 21 27 81.062 64.791 82.707 75.727 79.376 79.122 80.725 l UpperContainment1.10 78.222 78.428 78.51 79.074 78.9 79.225 79.113 78.939 83.948 83.83 lee Condenser l 1 30 46.133 33.017 39.876 34.766 24.937 30.636 30.706 38.467 42.824 44.076 l 11 15 19.012 18.979 18.08 19.158 19.932 l l

l Reading # 3 Aug 25 23:20:13 Pressures (PSIA) l Lower Containment 1 1 29.489 i Upper Containment 1 1 29.489 lee Condenser 11 29.494 Dew Points (7)

Lower Containment 1.2 56.321 55.015 Upper Containment 1 2 65.495 68.924 lee Condenser 1. 2 31.855 22.733 Temperatures (7)

Lower Containment 1 10 79.917 78.855 78.895 79.772 80.906 79.085 78.174 77.411 78.78 84.053 11 20 84.58 84.592 85.027 81.767 80.035 80.678 80.532 80.238 78.541 80.404 21 27 80.969 64.013 82.707 75.653 79.288 79.122 80.452 UpperContainment110 78.222 78.335 78.418 79.074 78.807 79.225 79.113 78.846 83.693 83.649

Ice Condenser 1.10 46.567 34.038 42.897 38.989 27.162 33.57 30.616 42.788 44.801 45.373 11.15 18.994 19.068 18.241 19.247 19.932

Calibrated Instrument Data I McGuire NuclearStation l Unit 2. S'80

]

l Reeding # 4 Aug 25 23:35:14 ;

Prosauros(PSIA) l Loww Contelrunent1.1 29.479 Upper Containment 1.1 29.479 Ice Condenser 11 29.484 Dew Points (7) +

Lower Containment 1.2 55 48 54.038 Upper Conteinment1 2 64.305 68.214 losCondenser 1., 2 31.946 22.732 Temperstures(7)

Lower Containment 110 79.917 78.762 78.895 79.772 80.818 79.178 78.174 77.411 78.78 84.053 11 20 84.58 84.592 84.938 82.036 79.946 80.585 80.458 80.15 78.452 80.311 21 27 80.969 64.013 82.526 75.564 79.288 79.122 80.452 UpperContainment110 78.222 78.247 78.329 78.981 78.645 79.151 79.02 78.753 83.512 83.482 lee Condenser 1 10 45.791 34.99 43.924 42.262 26.301 34.592 32.25 42.88 46.101 45.193 ,

11 15 18.994 19.068 18.241 19.158 20.021 Reeding # 5 Aug 25 23:50:14 ,

Pressures (PSIA)

Lower Containment 1.1 29.471 Upper Containment 1 1 29.471 ice Condenser 11 29.476 Dow Points (7)

Lower Containment 1 2 54 689 53 429 Upper Containment 1.,2 63.593 67.534 Ice Condenser 1., 2 33.068 22.878 Temperstures(7)

LowerContainment110 79.917 78.674 78.714 79.679 80.656 79.085 78.262 77.499 78.78 83.961 11 20 84.58 84.518 84.938 81.855 79.853 80.585 80.37 80.15 78.378 80.311 21 27 80.881 63.648 82.526 75.472 79.195 79.034 80.363 UpperContainment110 78.134 78.247 78.329 78.638 78.719 79.062 78.927 70.665 83.331 83.375 Ice Condenser 1.10 45.884 33.79 43.238 37.172 28.114 34.159 32.342 42.788 46.622 45.281 11.15 19.084 19.068 18.33 19.247 20.021 Reading # 6 Aug 26 00:05:15 i

Pressures (PSIA)

Lower Containment 1.1 29.465 Upper Containment 1 1 29.465 l ice Condenser 11 29.47 Dew Points (T)

Lower Containment 1.2 53.914 52.754 )

Upper Containment 1.2 62.912 66.322 !

Ice Condenser 1. 2 34.032 22.792 Temperatures (7) I LowerContainment1.10 79.917 78.581 78.714 79.517 80.563 79.085 78.354 77.499 78.78 83.891 11.20 84.492 84.518 84.938 81.419 79.779 80.423 80.277 80.15 78.452 80.311 21.27 80.969 63.578 82.526 75.472 79.126 79.034 80.201 UpperContainment110 78.134 78.247 78.329 78.912 78.719 78.97 79.02 78.753 83.261 83.213 loe Condenser 1 10 46.493 33.951 44.104 37.011 28.886 34.864 32.521 44.431 47.055 45.715 11.15 19.084 19.158 18.42 19.247 20.021

\

I Calibrated Instrument Data McGuire Nuclear Station Unit 2 S'80 Reading # 7. Aug 26 00:20:15 Pressures (PSIA)

Loww Contalrunent1 1 29.457 Upper Contelnment 1.1 29.457 loeCondenser 1.1 29.462 Dew Points (*F)

Loww Conteinment1.2 53.193 51.986 Upper Containment 1.2 62.158 65.816 Ice Condenser 1.2 34.93 22.976 Temperatures ('F)

LowwContelnment110 79.917 78.581 78.621 79.424 80.563 79.085 78.354 77.592 78.78 83.891 11 20 84.492 84.43 84.864 81.331 79.779 80.33 80.277 80.15 78.378 80.311 21.27 80.881 63.217 82.526 75 472 79.033 78.941 80.201 UpperContairenent110 78.134 78.154 78.237 78.8 78.627 78.97 78.927 78.665 83.168 83.12 loeCondenser 1 10 47.255 34.13 44.537 37.103 29 658 34.951 32.158 42.013 45.234 45.212 11 15 19.084 19.158 18 42 19.247 20.111 Roeding # 8. Aug 26 00:35:16 Pressures (PSIA)

LowwContainment1 1 29.451 Upper Containment 1 1 29451 los Condenser 1.1 29.456 Dew Points ('F)

Loww Containment 1 2 52.747 51.331 Upper Containment 1 2 61.279 64.84 los Condenser 1.2 34 872 23.055 Temperatures ('F)

LowwContainment110 79.848 78.511 78.552 79.424 80.475 79.085 78.354 77.592 78.873 83.891 11 20 84.399 84.43 84.864 81.512 79.691 80.242 80.189 80.15 78.378 80.311 21 27 80.881 63.056 82.438 75.383 79.033 78.941 79.927 UpperContainment1.10 78.041 78.154 78.237 78.893 78.627 78.97 78.927 78.572 82.987 82.958 Ice Condenser 1.10 47.684 34.562 44.% 6 35.81 31.814 30.384 31.91 39.855 41.87 43.55 11.15 19.174 19.229 18.51 19.247 20.111 Reading # 9. Aug 26 00:50:16 Pressures (PSIA)

Loww Containment 1 1 29.447 Uppec Containment 1.1 29.447 Ice Condenser 11 29.451 Dew Points ('F)

Lower Containment 1.2 52.085 50.615 Upper Containment 1.2 60.807 63 876 loe Condenser 12 34.57 23.062 Temperatures ('F)

LowwContainment110 79.936 78.418 78.552 79.335 80.401 79.085 78.442 77.68 78.873 83.891 11.20 84.399 84.337 84.864 81.349 79 691 80.242 80.277 80.238 78.378 80.311 21.27 80.881 62.963 82.345 75.472 79.033 78.941 80.201 UpperContainment 1 10 78.041 78.154 78.329 78.731 78.557 78.97 78.839 78.572 82.899 82.87 loe Condenser 1.10 48.211 35.064 45.92 37.6 % 29.748 32.182 32.93 39.855 41.617 43.481 11.15 19.174 19.229 18.599 19.247 20.201

Calibrated Instrument Data woui,emois Steiion u,u.m Reeding #10. Aug 26 01:05:17 Prosauros(PSIA)

Lower Containment 1 1 29.443 Upper Conteinment 1 1 29.443 los Condenser 11 29.448 Dow Points (7)

Lower Containment 1 2 51.535 50.045 Upper Contelnment 1 2 59.626 63.383 los Condenser 12 34.616 22.911 Temperatures (7)

Lower Containment 110 79.848 78.418 78.459 79.335 80.308 79.085 78.354 77.68 78.873 83.798 11 20 84.399 84.337 84.864 81.168 79.598 80.167 80.114 80.238 78.378 80.311 l 21.27 80.788 62.783 82.526 75.383 78.94 78.941 80.363 UpperContainment1.10 78.134 78.154 78.237 78.8 78.557 78.877 78.746 78.572 82.806 82.777 los Condenser 1 10 47.777 36.697 46.694 41.576 29.048 34.339 32.682 40.376 42.478 43.642 11 15 19.174 19.319 18.599 19.247 20.201 Reading #11. Aug 2601:20:17 Pressures (PSIA)

Lower Containment 1 1 29.439 i Upper Containment 1 1 29.439 Ice Condenser 1.1 29.444 Dew Points (7)

Lower Containment 1.,2 50.721 49.462 Upper Containment 1.,2 59.127 62.4 loe Condenser 12 34.622 23.022 Temperatures (T)

LowerContainment110 79.848 78.418 78.459 79.335 80.22 79.178 78.354 77.755 78.873 83.798 11 20 84.399 84.337 84.864 81.168 79.598 80.149 80.096 80.15 78.378 80.311 21 27 80.788 62.709 82.526 75.383 79.033 78.848 80.108 UpperContainment1.10 78.041 78.066 78.237 78.8 78.557 78.877 78.746 . 78.572 82.732 82.689 loe Condenser 1 10 47.684 37.471 46.786 44.169 29.048 35.725 37.677 42.105 43.939 44.418 11 15 19.263 19.319 18.671 19.247 20.273 Reading #12 Aug 26 01:35:18 Pressures (PSIA)

Lower Containment 1 1 29.435 Upper Containment 1 1 29.435 Ice Condenser 1.1 29.44 Dew Points (T)

Lower Containment 1.2 50.374 48.794 Upper Containment 1.,2 58.479 61.733 Ice Condenser 1.2 34.839 23.199 Temperstures(7)

Lower Containment 1.10 79.848 78.33 78.371 79.261 80.22 70.178 78.442 77.773 78.873 83.798 11.20 84.311 84.337 84.864 81.349 79.598 80.167 80.026 80.238 78.378 80.311 21.27 80.788 62.528 82.452 75.383 78.87 78.848 79.857 UpperContainment110 78.059 78.173 78.167 78.731 78.557 78.877 78.858 78.683 82.644 82.614 loe Condenser 1.10 47.777 38.856 47.04 45.717 29.999 37.707 39.49 44.177 46.442 46.057 11.15 19.263 19.409 18.671 19.319 20.273 i '

l l

l

Calibrated Instrument Dsta moe nuois Sten Unit 2. S'80 Reading 813 Aug 26 01:50:18 Pressures (PSIA)

Lower Contslrunent1.1 29.429 Upper Containment 1.1 29.429 loe Condenser 1.1 29.434 Dew Points ('F)

Lower Containment 1.,2 49.843 48.399 Upper Containment 1.2 57.803 61.292 los Condenser 1. 2 35.449 23.062 Temperstures('F)

LowerContainment1.10 79.848 78.33 78.278 79.261 80.127 79.178 78.442 77.936 78.873 83.71 11.20 84.311 84.249 84.776 81.168 79.51 79.986 80.026 80.15 78.29 80.311 21 27 80.7 62.528 82.345 75.383 78.852 78.76 80.201 UpperContainment1.10 78.041 78.066 78 237 78.55 78.465 78.877 78.839 78.572 82.551 82.522 los Condenser 1.10 46.567 36.789 46.353 44.51 30.52 34.951 36.218 44.864 47.304 47.192 11 15 19.263 19.409 18.761 19.319 20.273 Reading #14. Aug 2602:05:19 Pressures (PSIA)

Lower Containment 1.1 29 425 Upper Containment 1 1 29.425 les Condenser 11 29.43 Dow Points ('F)

Lower Containment 1.,2 49.298 47.659 Upper Containment 1.2 57.206 60.721 loe Condenser 12 35.75 23.218 Temperstures('F)

LowerContainment110 79.848 78.33 78.278 79.173 80.127 79.178 78.442 77.936 78.78 83.71 11 20 84.311 84.249 84.776 81.256 79.51 79.986 79.933 80.15 78.29 80.223 21 27 80.7 62.348 82.345 75.383 78.94 78.848 80.27 UpperContainment110 78.041 78.066 78.237 78.731 78.465 78.789 78.746 78.665 82.463 82.433 loe Condenser 1 10 47.597 36.357 46.694 45.537 30.52 36.84 35.606 43.475 47.304 47.446 11 15 19.353 19.498 18.761 19.337 20.362 Reading # 15. Au0 2602:20:19 Pressures (PSIA)

Lower Containment 1.1 29.42 Upper Containment 1 1 29.42 loe Condenser 1.1 29.425 Dew Points ('F)

Lower Containment 1.2 48.878 47.416 Upper Containment 1 2 56.57 60.038 loe Condenser 12 35.941 23.336 Temperstures('F)

LowerContainment110 79.848 78.237 78.208 79.261 80.039 79.178 78.442 77.936 78.78 83.71 11 20 84.311 84.249 84.776 81.256 79.436 79.986 79.933 80.15 78.29 80.223 21 27 80.7 62.278 82.27 75.309 78.87 78.778 80.201 UpperContainment1.10 78.059 78.084 78.255 78.55 78.465 78.714 78.765 78.59 82.388 82.433 loe Condenser 1 10 48.821 38.515 47.815 46.67 30.951 39.343 36.039 42.447 42.824 42 11 15 19.353 19.498 18.94 19.409 20.362 i

a Calibrated Instrument Data m u ,e u S u,u =

Resding #16 Aug 26 02:35:20 Prosauros(PSIA)

Lower Containment 1 1 29.416 PfCJfe",*J"*"'i:1 Ra Dow Points (7)

Lower Containment 1 2 48.368 46.938 Upper Conteinment 1 2 56.097 59.311 loe Condenser 1.,2 36.111 23.612 Temperatutes(T)

LowerContainment110 79.848 78.237 78.208 79.173 79.964 79.085 78.442 77.936 78.78 83.71 11 20 84.311 84.249 84.776 81.256 79.436 79.986 79.933 80.15 78.29 80.223 21.27 80.607 62.186 82.345 75.383 78.852 78.76 80.201 UpperContainment110 77.948 78.066 78.148 78 8 78.465 78.696 78.839 78.665 82.3 82.341 loe Condenser 1 10 49.763 39.63 47.04 46.578 32.155 41.252 36.131 43.314 43.345 41.045 11 15 19.425 19.498 18.94 19.409 20.452 Reading #17 Aug 26 02:50:20 Pressures (PSIA)

Lower Containment 1 1 29.412 Upper Containment 1 1 29.412 ke Condenser 11 29.417 Dow Points (7)

Lower Containment 1 2 47.954 46.517 Upper Containment 1 2 55 462 58.879 Ice Condenser 1. 2 36.373 23.763 Temperatures (7)

LowerContainment110 79.848 78.237 78.208 79.173 79.964 79.085 78.354 77.936 78.78 83.71 11 20 84.236 84.175 84.776 81.168 79.436 79.805 79.845 80 076 78.29 80.223 21 27 80.626 62.024 82.27 75.383 78.87 78.778 80.201 UpperContainment1.10 77.966 78.084 78.167 78.819 78.465 78.807 78.765 78.59 82.3 82.271 los Condenser 1 10 50.719 39.63 47.22 46.924 29.999 43.489 36.724 44.772 44.299 39.929 11.15 19.443 19.588 19.03 19.498 20.452 Reading #18 Aug2603:05:21 Pressures (PSIA)

Lower Containment 1 1 29.408 UpperContainment1 1 29.407 loe Condenser 11 29.412 Dew Points (T)

Lor:r Containment 1 2 47.659 46.144 Upper Containment 1.2 54.957 58.229 loe Condenser 12 36.373 23.691 Temperstures(T)

LowerConteinment110 79.848 78.168 78.115 79.08 79.876 79.085 78.442 77.936 78.78 83.617 11.20 84.236 84.175 84.776 81.075 79.436 79.805 79.752 80.076 78.29 80.223 21 27 80.533 61.931 82.363 75.309 78.87 78.778 80.452 UpperContainment110 77.966 78.084 78.167 78.638 78.465 78.807 78.765 78.59 82.207 82.178 Ice Condenser 1 10 49.329 36 697 46.173 45.876 30.009 42.875 37.065 44.772 45.414 40.865 11.15 19.425 19.66 19.012 19.57 20.614

1 Calibrated Instrument Data Sisiion :

moaui,e.i4u u, 2. =

Roeding 819 Aug 26 03:20:21 Pressures (PSIA)

Lower Containment 1.1 29 404 Upper Containment 1.1 29.404 loeCondenser 11 29.409 Dow Points ('F)

Loww Containment 1 2 47.174 45.706 Upper Containment 1 2 54.362 57.47 loeCondenser 1. 2 36.583 23.751 Temporetures(*F)

LowerContainment110 79.848 78.168 78.115 78.899 79.876 79.085 78.354 77.936 78.78 83.617 11.20 84.236 84.175 84.776 81.075 79.347 79.898 79.752 80.076 78.197 80.13 21 27 80.533 61.931 82.27 75.383 78.87 78.685 80.289 Upper Containment 1 10 77.966 78.084 78.255 78.731 78.372 78.714 78.677 78.683 82.133 82.178 loe Condenser 1.10 48.553 37.C 45.219 45.196 32.333 40.892 37.152 44.611 46.101 41.912 '

11 15 19.515 19.66 19.101 19.498 20.703 Reeding # 20 Aug 26 03:35:22 Pressures (PSIA)

Lower Containment 1 1 29.398 Upper Containment 1 1 29.398 loe Condenser 11 29.403 Dow Points ('F) l Lower Containment 1 2 46.858 44.951 Upper Containment 1 2 53 828 57.337 l loe Condenser 1. 2 36.95 23.789 Temperstures('F)

LowerContainment110 79.848 78.168 78.022 78.899 79.783 79.085 78.354 77.936 78.78 83.617 11 20 84.236 84.175 84.683 80.551 79.347 79.731 79.752 80.076 78.197 80.13 21 27 80.533 61.843 82.345 75.291 78.852 78.667 80.363 UpperContainment110 78.041 78.066 78.237 78.731 78.372 78.696 78.677 78.502 82.119 82.09 Ice Condenser 1 10 48.299 37.222 45.219 44.671 33.359 39.002 35.859 43.314 43.686 42.775 11 15 19.515 19.749 19.119 19.588 20.721 Reading # 21. Aug 26 03:50:22 Pressures (PSIA)

Lower Containment 1 1 29.392 Upper Containment 1 1 29.392 lee Condenser 11 29.397 Dow Points (*F)

Lower Containment 1 2 66.748 44.939

! Upper Containment 1.,2 53.483 56.867 l ice Condenser 12 37.063 23.914 Temperstures('F)

Lower Containment 1 10 79.848 78.075 78.022 78 992 79.783 78.997 78.354 77.936 78.78 83.617 11.20 84.236 84.175 84.683 81.075 79.347 79.731 79.752 80.076 78.197 80.13 21 27 80.533 61.751 82.27 75.309 78.94 78.778 80.382 Upper Containment 1.10 77.966 77.992 78.167 78.55 73.372 78.626 78.677 78.683 82.045 82.09 Ice Condenser 1.10 48.553 35.924 42.464 38.557 32.065 36.932 34.746 40.284 42.478 43.209 11 15 19.604 19.839 19.191 19.678 20.721

Calibrated Instrument Data w ,ui,e nucie S w on Unit 2 8/II Reading # 22. Aug 26 04:05:23 Pressures (PSIA)

Lower Containment 1 1 29.388 Upper Contelnment1 1 29.388 loeCondenser 11 29.393 Dow Points (T)

Lower ContelrMnt1 2 46.123 44.445 Upper Containment 1.2 53.174 56.34 loe Condenser 1. 2 37.193 23.861 Temperatures (T)

LowerContainment1.10 79.848 78.075 78.022 78.899 79.783 78.997 78.354 77.936 78.78 83.617 11 20 84.148 84.175 84.683 81.075 79.255 79.731 79 678 79.983 78.197 80.13 21 27 80.445 61.663 82.182 75.383 78.94 78.667 80.363 UpperContainment110 77.948 73.066 78.237 78.731 78.372 78.626 78.677 78.572 82.026 81.997 loeCondenser 1 10 48.714 35.335 42.989 36.491 31.472 36.932 34.314 40.284 42.824 44.344 11.15 19.604 19.839 19.191 19.678 20.703 Reading # 23. Aug 2604:20:23 Pressures (PSIA)

Lower Containment 1 1 29.384 Upper Containment 1 1 29.384 Ice Condenser 11 29.389 Dow Points (T)

Loww Containment 1 2 45.816 44.196 Upper Containment 1 2 52.845 55.948 los Condenser 1. 2 37.028 24.038 Temperatures (T)

Lower Containment 110 79.848 78.075 78.022 78.899 79.695 78.997 78.354 77.936 78.78 83.617 11.20 84.148 84.175 84.683 80.639 79.255 79.731 79.678 79.983 78.197 80.13 21.27 80.533 61.663 82.182 75.309 78.94 78.685 80.382 UpperContainment110 77.966 77.992 78.167 78.638 78.372 78.714 78.677 78.502 81.952 81.997 Ice Condenser 1 10 48.733 35.676 42.989 36.399 31.544 35.886 34.066 39.763 43.345 45.715 11 15 19.604 19.839 19.281 19.749 20.793 Reading # 24 Aug 26 04:35:24 Pressures (PSIA)

Lower Containment 1.1 29.381 Upper Containment 1 1 29.381 lee Condenser 1.1 29.386 Dew Points (T)

Lower Containment 1 2 45.501 43.85 Upper Containment 1.,2 52.451 55.455 Ice Condenser 1., 2 37.061 23.875 Temperatures (T)

LowerContainment110 79.848 78.075 77.934 78.899 79.695 78.997 78.354 78.024 78.78 83.617 11 20 84.148 84.086 84.776 80.639 79.255 79.643 79.678 79.983 78.197 80.13 21.27 80.445 61.501 82.363 75.383 78.94 78.685 80.289 UpperContainment110 78.059 78.084 78.167 78.638 78.372 78.626 78.677 78.502 81.952 81.997 los Condenser 1.10 48.46 36.697 43.851 37.876 31.544 36.499 33 882 39.855 43.432 45.895 11 15 19.604 19.839 19.37 19.749 20.793

Calibrated Instrument Data ucoui,ei.u.ie St.iion Unit 2 4'80 Reading # 25. AuG 26 04:50:24 Pressures (PSIA)

Lower Containment 1.1 29.377 Upper Containment 1 1 29.377 loe Condensur 11 29.382 Dow Points ('F)

Lower Containment 1 2 45.133 43.259 Upper Containment 1.2 52.019 $5.318 Ice Condenser 1. 2 37.034 24.057 Temperatures (*F)

Lower Containment 1.10 79.848 78.075 77.934 78.899 79.695 78.997 78.516 78.024 78.78 83.617 11.20 84.236 84.006 84.683 80.913 79.255 79.643 79.59 79.983 78.197 80.13 21.27 80.445 61.501 82.27 75.291 78.852 78.667 80.201 UpperContainment1.10 78.041 77.992 78.237 78.8 78.465 78.696 78.677 78.502 81.864 81.909 Ice Condenser 1 10 47.865 36 697 43.418 38.037 31.634 35.725 33.201 38.394 42.391 45.461 11 15 19.694 19.929 19.37 19.749 20.882 Reading # 26 Aug 26 05:05:25 Pressures (PSIA)

Lower Containment 1 1 29.374 Upper Containment 1.1 29.374 lee Condenser 11 29.379

Dew Points ('F)

I Lower Containment 1 2 44.846 43.343 Upper Containment 1 2 51.647 54.787 loeCondenser 1. 2 37.148 24.104 Temperstures(*F) l LowerContainment110 79.848 77.982 77.934 78.824 79.602 78.997 78.442 78.024 78.78 83.617 11.20 84.148 84.086 84.683 80.913 79.255 79.643 79.59 79.983 78.128 80.13 21.27 80.352 61.409 82.27 75.309 78.94 78.597 80.201 UpperContainment110 77.966 77.992 78.167 78.638 78.372 78.714 78.677 78.59 81.864 81.835 i Ice Condenser 1 10 48.299 37.222 44.012 39.15 31.903 36.679 32.93 39.168 41.617 44.778 11.15 19.694 20.001 19.46 19.749 20.882 Reading # 27 Aug 26 05:20:25 Pressures (PSIA)

Lower Containment 1 1 29.371 Upper Containment 1.1 29.371 Ice Condenser 1.1 29.376 Dew Points ('F)

Lower Containment 1.2 44.696 43.008 Upper Containment 1 2 51.402 54.642 Ice Condenser 12 37.101 24.097 '

Temperatures ('F)

LowerContainment1.10 79.755 77.982 77.934 78 824 79.528 78.997 78.354 78.024 78.78 83.617 l 11 20 84.148 84.086 84.683 80.913 79.166 79.643 79.497 79.983 78.128 80.13 l 21.27 80.445 61.409 82.182 75.383 78.87 78.597 80.201 UpperContainment1.10 77.966 77.992 78.167 78.55 78.372 78.626 78.584 78.409 81.771 81.835 loe Condenser 1.10 46.747 36.789 45.219 39.509 32.155 37.545 33.201 39.509 42.138 44.939 11 15 19.784 20.001 19.46 19.839 20.882

Calibrated Instrument Data uoovi,e nucio S mien Unit 2. S'IB Rosding # 28 Aug 26 05:35:26 Pressures (PSIA)

Lower Containment 1 1 29.367 Upper Containment 1.1 29.367 los Condenser 11 29.372 Dow Points (T)

Lower Containment 1 2 44.419 42.787 Upper Containment 1 2 50.898 54.282 los Condenser 12 36.865 24.071 Temperatures (T)

LowerContainment1.10 79.848 77.982 77.934 78.736 79.602 79.085 78.442 78.024 78.692 83.617 11.20 84.148 84.086 84.683 80.551 79.166 79.55 79.497 79.983 78.128 80.042 21 27 80.352 61.321 82.27 75.383 78.852 78.597 80 201 l UpperContainment110 77.948 77.992 78.148 78.731 78.372 78.626 78.584 78.502 81.771 81.816 loe Condenser 1.10 45.357 35.243 43.238 36.583 32.155 35.458 33.702 38.901 43.345 45.193 .

11 15 19.784 20.001 19.532 19.839 21.062

)

l Reading i29. Aug 2605:50:26 l Pressures (PSIA)

Lower Containment 1 1 29.366 Upper Containment 1 1 29.366 Ice Condenser 1.1 29.371 Dow Points (T)

Lower Containment 1 2 44.143 42.451 Upper Containment 1.2 50.766 53.974 los Condenser 1. 2 36.734 24.196 Temperstures(T)

LowerContainment1.10 79.848 77.982 77.841 78.736 79.528 79.085 78.442 78.024 78.692 83.617 11.20 84.148 84.086 84.683 80.551 79.166 79.55 79.497 79.983 78.197 80.13 21 27 80.352 61.321 82.27 75.291 78.759 78.667 80.108 UpperContainment110 78.041 77.992 78.237 78.731 78.372 78.626 78.677 78.409 81.771 81.742 loe Condenser 1 10 45.791 34.811 43.238 38.557 32.407 35.113 33.794 39.168 43.939 44.939 11 15 19.784 20.001 19.532 19.839 20.972 Resding # 30. Aug 26 06:05:27 Pressures (PSIA)

Lower Containment 1 1 29.363 Upper Containment 1.1 29.363 los Condenser 1.1 29.368 4

Dew Points (T)

Lower Containment 1 2 43.835 42.1 %

Upper Containment 1 2 53.36 53.246 los Condenser 1. 2 37.056 24.255 Temperstures(T)

LowerContainment110 79.848 77.982 77.841 78.643 79.528 79.085 78.442 78.024 78.692 83.543 11 20 84.148 84.086 84.683 80.639 79.166 79.462 79.497 79.895 78.128 80.13 21 27 80.282 61 247 82.182 75.221 78.778 78.597 80.201 UpperContainment110 78059 78 084 78.167 78.731 78.372 78.626 78.677 78.502 81.771 81.742 los Condenser 1.10 46.064 34.723 43.763 40.282 33.451 35.905 34.227 40.63 43.958 45.373 11.15 19.855 20.001 19.622 19.839 21.062

Calibrated Instrument Data mooui,e nuciew St Unit 2 4'88 Reading # 31. AuG 26 06:20:27 Pressures (PSIA)

Loww Containment 1.1 29.359 Upper Containment 1 1 29.36 loe Condenser 11 29.365 Dow Points ('F)

Loww Contelnment1.2 43.573 42.065 Upper Containment 1.,2 50.163 53.227 loe Condenser 1.2 37.022 24.3 Temperatures (7)

LowwContainment1.10 79.755 77.982 77.86 78.643 79.528 79.085 78.442 78.117 78.78 83.543 11 20 84.148 84.086 84.683 80.477 79.185 79.55 79.497 79.895 78.128 80.13 21.27 80.282 61.154 82.27 75.383 78.87 78.597 80.02 UpperContainment1.10 78.059 77.932 78.255 78.638 78.372 78.626 78.677 78.59 81.771 81.742 loe Condenser 1 10 46.493 35.082 43.671 36.67 33.63 34.951 34.227 40.104 40.502 45.032 11 15 19.855 20.001 19.622 19.929 21.062 Reading # 32. Aug 26 06:35:28 Pressures (PSIA)

Loww Containment 1 1 29.357 Upper Containment 1.1 29.357 loe Condenser 11 29.362 Dow Points (T)

Lower Containment 1.,2 43.508 41.638 Upper Containment 1.2 49.888 52.997 loe Condenser 12 36.184 24.425 Temperatures (7)

Lower Containment 1 10 79.848 77.982 77.841 78.643 79.44 79.178 78.442 78.117 78.692 83.543 i 11.20 84.148 84.086 84.683 80.639 79.166 79.462 79.409 79.895 78.128 80.13 21.27 80.352 61.247 82.27 75.309 78.778 78.597 80.108 Upper Containment 1.10 78.059 77.992 78.167 78.819 78.372 78.626 78.584 78.59 81.701 81.742 loeCondenser 1 10 47.435 35.496 43.943 37.351 31.041 31.157 33.542 39.855 39.549 44.686 11 15 19.945 20.09 19.711 20.018 21.062 l

Readhg # 33 Aug 26 06:50:28 Pressures (PSIA)

Lower Containment 1 1 29.354 Upper Containment 1 1 29.354 loe Condenser 11 29.359 Lower Containment 1.2 43.259 41.6 UpperContainment 1 2 49.639 52.525 loeCondenser 12 36.124 24.352 Temperatures (T)

LowerContainment1.10 79.848 77.982 77.86 78.643 79.44 79.085 78.442 78.117 78.711 83.543 11 20 84.148 83.994 84.683 80.57 79.185 79.48 79.428 79.895 78.128 80.13 21.27 80.264 61.228 82.27 75.291 78.852 78.597 80.02 UpperContainment110 77.948 77.992 78.237 78.8 78.372 78.626 78.584 78.502 81.683 81.654 loe Condenser 1 10 47.684 35.924 44.104 37.264 29.317 31.157 33.201 39.763 39.024 44.002 11 15 19.945 20.09 19.711 20.018 21.062 l

1 l

Calibrated Instrument Data McGuire Nuclear Station Unit 269 Reedin0 834

Aug 26 07:05:29 Proteures(PSIA)

Ltwar Contslrunent1 1 29.351 Upper Containment 1 1 29.351 loeCondenser 1.1 29.356 Dow Points (7)

Lower Containment 1 2 43.134 41.343 Upper Containment 1 2 49.284 52.426 Ice Condenser 12 35.993 24.352 Temperatures (7)

LowerContainment110 79.755 77.894 77.841 78.462 79.347 79,085 78.442 78.117 78.692 83.543 11 20 84.055 83.994 84.683 80.732 79.166 79.462 79.409 79.895 78.128 80.13 21.27 80.282 61.154 82.27 75.221 78.7?8 78.597 80.201 UpperContainment110 78.059 77.992 78.255 78.638 78.372 78.626 78.584 78.59 81.701 81.654 loeCondenser 1.10 47.957 37.222 44.717 36.744 28.706 32.182 33.794 39.329 38.684 42.706 11 15 20.035 20.09 19.801 20.018 21.151 Reading # 35. Aug 26 07:20:29 Pressures (PSIA)

Lower Containment 1 1 29.349 Upper Containment 1 1 29.349 lee Condenser 1.1 29.354 Dow Points (7)

Lower Containment 1.,2 42.879 41.194 Upper Containment 1 2 49.074 51.96 Ice Condenser 12 35.808 24.432 Temperatures (7)

LowerContainment110 79.755 77.894 77.841 78.462 79.347 79.085 78.442 78.21 78.692 83.543 11 20 84.148 83.994 84.683 80.732 79.073 79.462 79.409 79.895 78.035 80.13 21 27 80.264 61.066 82.182 75.291 78.759 78.597 80.02 UpperContainment110 78.041 77.992 78.237 78.55 78.372 78.626 78.584 78.502 81.683 81.654 Ice Condenser 1.10 46.747 37.222 44.445 36.652 28.886 32.883 33.022 40.537 39.116 42.613 11 15 20.035 20.27 19.801 20.09 21.062 Reading # 36 Aug 26 07:35:30 Pressures (PSIA)

Lower Containment 1.1 29.347 Upper Containment 1 1 29.347 .

Ice Condenser 1.1 29.352 Dow Points (7)

Lower Containment 1.2 42.787 40.996 Upper Containment 1.2 48.845 51.862 loe Condenser 12 35.225 24.392 Temperatures (7)

Lower Containment 1.10 79.848 77.894 77.772 78.555 79.347 79.178 78.442 78.117 78.78 83.543 11.20 84.055 83.994 84.683 80.477 79.073 79.462 79.409 79.895 78.128 80.13 21.27 80.264 60.974 82.182 75.383 78.689 78.597 80.108 UpperContainment1.10 78.041 77.992 78.148 78.8 78.372 78.696 78.584 78.502 81.59 81.654 Ice Condenser 1.10 46.747 36.877 44.012 35.971 28.886 33.316 37.083 41.058 41.456 43.91 11 15 20.125 20.18 19.891 20.018 21.223

Calibrated Instrument Data WoGun,e.Nuclea.r u, 2.S Station Roedine # 37. AuS 26 07:50:30 Pressures (PSIA)

Loww Containment 1 1 29.345 Upper Containment 1 1 29.345 los Condenser 1.1 29.35 Dow Points (7)

Loww Conteinment 1 2 42.509 40.838 Upper Containment 1.2 48 496 51.572 loeCondenser 12 35 067 24.587 Temperatures (7)

Lown Containment 1 10 79.755 77.912 77.772 78.481 79.278 79.085 78 442 78.21 78.711 83.543 11 20 84.055 83 994 84.683 80.477 79.092 79.387 79 428 79.895 78.035 80.13 21 27 80.19 61.154 82.27 75.309 78.778 78.597 80.201 UpperContainment1.10 78.059 78.084 78.255 78.55 78.372 78.626 78.584 78.502 81.608 81.654 loe Condenser 1 10 46.313 36.449 42.897 36.238 28.204 33.316 38.289 41.238 42.391 44.002 11 15 20.286 20.18 19.962 20.108 21.223 Roeding 838 Aug 26 08:05:31 Pressures (PSIA)

Lower Containment 1 1 29.343 Upper Containment 1 1 29.343 loe Condenser 11 29.348 -

Dow Points (7)

Loww Containment 1 2 42.326 40.462 Upper Containment 1 2 48.182 51.237 loeCondenser 12 35.348 24.549 Temporetures(T)

LowerContainment110 79.755 77.912 77.772 78.643 79.278 79.178 78.442 78.21 78.711 83.543 11 20 84.055 83.994 84.683 80.57 79.092 79.48 79.428 79.821 78.035 80.13 21.27 80.171 61.066 82.27 75.383 78.759 78.504 80.02 UpperContainment110 78.041 77.992 78.237 78.8 78.372 78.6 % 78.584 78 502 81.59 81.561 loe Condenser 1 10 46.479 36.016 42.644 37.535 28.114 33.224 34.926 40.035 42.571 43.91 11.15 20.286 20.27 19.962 20.18 21.223 Reading # 39. Au0 26 08:20;31 l Pressures (PSIA)

Lower Containment 1 1 29.34 Upper Containment 1 1 29.34 loe Condenser 11 29.345 Dow Points (T)

Lower Containment 1 2 42.235 40.505 UpperContainment 1 2 48.224 51.142 loe Condenser 1. 2 35.102 24.703 Temperatures (7) -

LowerContainment1.10 79.755 77.894 77.772 78.643 79.259 79.085 78.442 78.21 78.78 83.543 11 20 84.055 83.994 84.683 80.296 79 073 79.387 79.335 79.895 78.035 80.13 21.27 80.282 61.066 82.27 75.309 78.87 78.504 80.02 UpperContainment110 78.059 77.992 78.167 78.819 78.372 78.626 78.584 78.502 81.608 81.561 loe Condenser 1.10 46.405 36.196 42.989 36.399 29.568 31.247 33.633 38.214 38.343 40.201 11 15 20.214 20.18 19.962 20.18 21.151

Calibrated Instrument Data mo u ,e nuois. en Unit 2 8/88 ReadinD # 40. Aug 26 06:35:32 Pressures (PSLA)

Lower Containment 1 1 29.338 UpperContainment 1 1 29.338 loe Condenser 1.1 29.343 Dow Points ('F)

Lower Containment 1 2 42.046 40.288 Upper Contelnment 1 2 47.797 50.971 loe Condenser 12 34.971 24.484 Temperslures(*F)

LowerContainment1.10 79.755 77.801 77.772 78.643 79.259 79.178 78.516 78.21 78.692 83.543 11.20 84.148 83.994 84.683 80.551 79.073 79.387 79.4 % 79.895 78.128 80.13 21 27 80.282 60.974 82.27 75.383 78.87 78.504 80.108 UpperContainment110 78.059 78.084 78.255 78.819 78.372 78.714 78.584 78.409 81.608 81.561 loe Condenser 1 10 47.523 36.108 42.644 36.583 29.568 30.474 33.542 38.901 38.09 38.038 11 15 20.214 20.18 20.052 20.18 21.223 Reading # 41. Aug 26 08:50:33 Pressures (PSIA)

Lower Containment 1 1 29.336 Upper Containment 1 1 29.336 lce Condenser 11 29.341 Dow Points (7)

Lower Containment 1 2 41.921 40.106 Upper Containment 1.2 47.627 50.657 loe Condenser 1.2 34.931 24.747 Temperatures (7)

LowerContainment1.10 79.848 77.819 77.772 78.392 79.278 79.178 78.442 78.21 78.711 83.543 11.20 84.055 83.994 84.683 80.477 79.092 79.387 79.335 79.895 78.035 80.13 21 27 80.19 60.886 82.27 75.309 78.778 78.504 80.02 UpperContainment110 78.134 78.084 78.255 78.731 78.372 78.714 78.584 78.502 81.608 81.561 loe Condenser 1 10 47.684 36.536 43.851 41.309 30.61 36.679 34.493 40.284 42.478 38.633 11 15 20.286 20.27 20.142 20.269 21.313 Reading # 42. Aug 26 09:05:33 Pressures (PSIA)

Lower Containment 1 1 29.332 Upper Containment 1 1 29.332 lce Condenser 11 29.337 Dow Points (7)

Lower Containment 1.2 41.756 39.94 Upper Containment 1 2 47.378 50.315 loe Condenser 1. 2 35.213 24.747 Temperatures (7)

Lower Containment 1.10 79.755 77.894 77.772 78.462 79.185 79.178 78.442 78.21 78.692 83.543 11 20 84.055 83.994 84.683 80.399 79.073 79.387 79.335 79.803 78.035 80.13 21 27 80.171 60.886 82.182 75.383 78.759 78.504 80.02 UpperContainment110 78.041 78.066 78.237 78.731 78.372 78.789 78.677 78.502 81.52 81.473 lee Condenser 1 10 46.567 36.95 43.583 44.242 31.293 40.117 33.974 41.833 43.432 38.993 11 15 20.465 20.359 20.142 20.269 21.313 L 1

Calibrated Instrument Data McGuire Nucieer Station Unit 2. F89 Reading # 43. Aug 26 09:20:33 Pressures (PSIA)

Loww Conteinment1 1 29.327 Upper Contalrunent 1 1 29.327 l los Condenser 1.1 29.333 Dow Points (7)

Lower Containment 1 2 41.659 39.83 Upper Containment 1.,2 47.28 50.276 loe Condenser 12 35.233 24.813 Temperstures(7)

LowerContainment110 79.848 77.819 77.772 78.392 79.185 79.085 78.442 78.21 78.711 83.543 11 20 84.055 83.994 84.683 80.477 79.092 79.387 79.335 79.895 78.035 80.13 21 27 80.171 60.794 82.256 75.291 78.671 78.504 80.02 UpperContelnment110 78.134 78.066 78.237 78.8 78.372 78.607 78.584 78.484 81.52 81.561 -

loe Condenter 1 10 46.821 36.789 43.851 43 989 31.472 40.482 34.153 40.809 39.729 38.993 11.15 20.376 20.431 20.231 20.359 21.313 Reading # 44. Aug 26 09:35:34 Preseures(PSIA) ,

Lower Containment 1 1 29.324 Upper Containment 1 1 29.324 los Condenser 11 29.329 Dow Points (7)

Lower Containment 1.,2 41.494 39.731 Upper Containment 1 2 47.017 50.019 I los Condenser 1. 2 35.173 24.844 Temperatures (7)

Lower Containment 1.10 79.755 77.819 77.772 78.392 79.097 79.085 78.442 78.21 78.711 B3.543 11 20 84.055 83.994 84.683 80.222 79.092 79.299 79.335 79.821 78.128 80.13 21 27 80.19 60.886 82.27 75.383 78.778 78.504 80.02 UpperContainment110 78.134 78.084 78.255 78.819 78.372 78.714 78.584 78.502 81.52 81.492 loe Condenser 1 10 46.659 35.676 43.15 42.009 30.269 38.753 34.153 39.601 39.296 38.633 11.15 20.376 20.431 20.231 20.269 21.402 Reading # 45 Aug 26 09:50:35 Pressures (PSIA) i Lower Containment 1 1 29.32

Upper Containment 1.1 29.32 loeCondenser 1.1 29.325 Dew Points (7)

Lower Containment 1 2 41.37 39.442 Upper Containment 1 2 46.859 49.784 loe Condenser 1. 2 35.122 24.885 Temperstures(7)

Lower Containment 1 10 79.755 77.819 77.772 78.392 79.097 79.178 78.442 78.21 78.711 83.543 11 20 84.055 83.994 84.683 80.57 79.092 79.299 79.428 79.895 78.035 80.13 l 21 27 80.171 60.886 82.089 75.291 78.689 78.504 80.02 '

UpperContainment110 78.041 78 066 78.237 78.893 78.372 78.696 78.584 78.409 81.52 81.473 loe Condenser 1.10 45.884 33.178 38.076 36.583 29.227 32.976 31.136 38.827 39.729 38.633 l i

11 15 20.465 20.431 20.321 20.359 21.492 l

j

1 Calibrated Instrument Data mou,onuci siion u,u . =

Resding # 46. Aug 2610:05:35 Pressures (PSIA)

Loww Containment 1 1 29.317 Upper Containment 1.1 29.317 loe Condenser 11 29.322 Dow Points ('F)

Lower Containtnent1 2 41.141 39.378 Upper Conteinment 1.2 46.629 49.731 los Condenser 12 34.971 24.865 Temperstures('F)

LowwContainment110 79.755 77.801 77.772 78.462 79.185 79.085 78.442 78.279 78.692 B3.543 11 20 84.055 83.994 84.683 80.639 79.166 79.299 79.247 79.803 78.035 80.13 21.27 80.171 60.794 82.27 75.383 78.759 78.504 80.02 UpperContainment1.10 76.134 78.066 78 237 78.8 78.372 78.696 78.584 78.409 81.427 81.473 loe Condenser 1.10 45.884 33 61 37.63 36.059 29.048 32.092 31.298 38.988 42.05 38.905 11 15 20.465 20.431 20.303 20.359 21.564 Reading # 47. Aug 2610:20:35 Pressures (PSIA)

Lower Containment 1 1 29.313 Upper Containment 1.1 29.313 loe Condenser 1.1 29.318 Dew Points ('F)

Lower Containment 1.2 41.062 39.351 Upper Containment 1.,2 46 484 49.502 los Condenser 1. 2 35.579 24.891 Temperstures('F)

Loww Containment 1 10 79.755 77.819 77.772 78.392 79.097 79.085 78.442 78.21 78.711 83.543 11 20 84.055 83.994 84.683 80.82 79.185 79.299 79.247 79.821 78.035 80.13 21 27 80.171 60.794 82.27 75.291 78.852 78.504 80.108 UpperContainment110 78.134 78.066 78.237 78.893 78.372 78.696 78.677 78.502 81.427 81.38 loeCondenser 1 10 46.479 34.038 39 696 37.696 28.706 30.456 30.437 32.69 38.002 38.974 11 15 20.465 20.61 20.393 20.52 21.564 Reading # 48. Aug 2610:35:36 Pressures (PSIA)

Lower Containment 1 1 29.31 l

Upper Containment 1 1 29.31 loe Condenser 1.1 29.315

(

Lower Containment 1.,2 40.936 39.14 Dow Points (%

Upper Containment 1.,2 46.373 49.31 l loe Condenser 12 35.278 24.832 Temperatures ('F)

LowerContainment1.10 79.755 77.819 77.679 78.392 79.097 79.016 78.442 78.21 78.711 83.543 11 20 84.055 83.994 84.683 80.389 79.092 79.299 79.335 79.821 78.035 80.13 21.27 80.171 60.794 82.182 75.291 78.852 78.504 80.108 UpperContainment110 78.041 78.066 78.329 78.893 78.372 78.626 78.584 78.502 81.427 81.38 l loe Condenser 1 10 46.821 33.859 40 917 36.744 29.065 29.683 30.275 31.737 38.09 39.246 '

11.15 20.555 20.431 20.393 20.61 21.582 l

l l

. - - - - .-- . ~ ..

Calibrated Instrument Data w,*e nuo e Swon unn.n8 Reading 8 48

Aug 2610.50:36 Pressures (PSIA)

Lower Containment 1.1 29.308 Upper Containment 1.1 29.308 los Condenser 1.1 29.313 Dew Points (7)

Lower Containment 1 2 40.876 39.119 Upper Containment 1.2 46.117 48.968 loe Condenser 1. 2 35.185 24.981 Temperatures (7) 1 LowerContainment110 79.755 77.801 77.772 78.392 79.097 79.085 78.442 78.21 78.692 83.543 l 11 20 84.055 83.994 84.683 80.208 79.073 79 206 79.247 79.803 78.035 80.13 l 21 27 80.19 60.812 82.089 75.383 78.778 78.504 80.02 l UpperContainment110 78.134 78.084 76.255 78.731 78.372 78.714 78.584 78 502 81.427 81.399 ;

Ice Condenser 1 10 47.181 35.243 41.082 36.491 29 065 29.611 30.096 32.007 38.863 41.838 '

11.15 20.555 20 61 20.393 20.538 21.582 Resding # $0 Aug 2611:05:37 Prwoutes(PSIA)

Lower Containment 1 1 29.306 Upper Containment 1 1 29.306 loeCondenser 11 29.312 Dow Points (7)

Lower Containment 1 2 40.615 38.982 Upper Containment 1.,2 45.92 48.904 loe Condenser 1. 2 34.773 25.016 Temperatures (7)

LowerContainment110 79.755 77.819 77.679 78.3 79.004 79.085 78.442 78.21 78.711 83.543 11 20 84.055 83.994 84.683 80.134 79.092 79.299 79.247 79.821 78.035 80.13 21.27 80.171 60.724 82.27 75.383 78.759 78.504 80.108 UpperContainment110 78.134 78.066 78.237 78.893 78.372 78.696 78.584 78 409 81.427 81.38 Ice Condenser 1 10 45.177 35.243 38.582 34.946 29.227 30.114 30.616 33.556 39.37 42.955 11 15 20.555 20.7 20.483 20.699 21.654 Reeding #51 AuG2611:20:38 Pressures (PSIA)

Lower Containment 1 1 29.305 Upper Containment 1 1 29.305 loe Condenser 11 29.31 Dew Points (7)

Lower Containment 1 2 40.63 38.825 Upper Containment 1.2 45.737 48.611 loe Condenser 1. 2 34.099 25.115 Temperatures (7)

LowerContainment1.10 79.755 77.819 77.679 78.392 79.004 79.085 78.535 78.21 78.711 83.543 11 20 84.055 83.919 84.683 80.57 79.092 79.206 79.247 79.821 78.035 80.13 21 27 80.171 60.724 82.182 75.383 78.759 78.504 79.527 UpperContainment110 78.134 78.066 78.237 78.893 78.372 78.626 78.677 78.502 81.427 81.38 loe Condenser 1.10 43.558 33.951 36.424 33.562 28.796 29.431 30.437 33.031 37.731 42.433 11 15 20.627 20.7 20.572 20.699 21.654

Calibrated Instrument Data

.co .u,o.m2. Soien w en i

Readin0#52 Aug2611:35:30 Pressures (PSIA)

Lower Containment 1 1 29 303 Upper Containment 1 1 29.303 loe Condenser 11 29.309 Dow Points (T)

Lower Containment 1 2 40 636 38.721 Upper Coritainment 1.,2 45 463 48.334 los Condenser 12 34.203 25.167 Temperatures (T)

Lower Containment 1.10 79.755 77.819 77.679 78.211 79.004 79.016 78.535 78.298 78.711 83.543 11.20 84.055 83 994 84.683 80.57 79.185 79.299 79.247 79.821 78.035 80.13 21.27 80.171 60.724 82.27 75.383 78.852 78.504 79.927 '

UpperContainment110 78.134 78.066 78.237 78.893 78.372 - 78 896 78 677 78.572 81.427 81.38 ice Condenser 1.10 43.285 33.518 37.036 33.134 28.634 29.953 30.185 33.39 38.002 40.796 11 15 20 645 20.7 20.662 21.219 21.654 ,

Reeding # 53. Aug 2611:50:38 Pressures (PSIA)

Lower Containment 1 1 23.302 l Upper Containment 1.1 29.303 im Condenser 11 29.308 Dow Points (7)

Lower Containment 1 2 40 444 38.531 Upper Containment 1.2 45 443 48 432 los Condenser 12 34.157 25.101 Temperstures(T; Lower Containment 1.10 79.755 77.819 77.679 78.137 79.004 79.016 78.535 78.298 78.711 83.543 11 20 84.055 83.994 84.683 80.296 79.185 79.299 79.247 79.821 78.035 80.13 21 27 80.171 60.724 82.27 75.383 78.852 78.504 79.857 Upper Contsitenent 1.10 78.222 78.066 78.329 78.981 78.465 78.696 78.584 78.409 81.427 81.38 loeCondenser 1.10 43 627 34 038 38.058 33 474 28.706 30.025 29.575 34.85 39.204 40.883 11 15 20.717 20.772 20.572 21.309 21.654 Reading # 54. Aug 2612:05:39 Pressures (PSIA) l Lower Containment 1 1 29.301 Upper Containment 1 1 29.301 ice Condenser 11 29.306 l Dew Points (T)

Lower Containment 1 2 40491 38.57 Imper Containment 1 2 45.16 48.157 loe Condenser 12 34.215 25.205 Temperstures(7)

LowerContainment110 79.755 77.731 77.679 77.956 78.934 79.016 78.535 78.298 78.711 83.543 11.20 84.055 83.994 84.683 80.477 79.092 79.299 79.247 79.821 78.035 80.042 21 27 80.171 60.724 82.182 75.383 78.852 78.504 80.108

( UpperContainment110 78.222 78.066 78.329 79.074 78.372 78.696 78.677 78.572 81.427 81.38 l lee Condenser 1.10 44.582 33 698 39.876 33.382 29.838 28.137 30.275 36.739 40.231 41.571 11 15 20 645 20.861 20.572 21.129 21.654

Calibrated Instrument Data m,o u.w Steii.n Unit 2 M Reading # $$. Aug 2612:20:40 Proteures(PSIA)

Loww Contelnment 1.1 29 299 UpperContelnment 1 1 29.299 losCondenser 1.1 29.304 l

Loww Contelnment1.,2 40.326 38.353 Upper Containment 1 2 45.048 47.855 loeCondenser 12 34.333 25.264 Temperatures (7)

, LowwContelnment110 79.755 77.801 77.679 78.049 78.916 78.904 78.516 78.279 78.692 83.543 11.20 84.055 83.994 84.683 80 477 79.073 79.299 79.247 79.803 78.035 80.13 21 27 80.171 60.794 82.182 75.383 78.759 78.504 80.02 ,

UpperContainment110 78.222 78.154 78.329 78.981 78.372 78.696 78.677 78.409 81.427 81.38 i Ice Condenser 1.10 44.582 33.698 40.576 33.382 31.203 28.569 32.59 35.624 37.137. 41.658 i 11 15 20.806 20.861 20 662 20.789 21.743 Reading # $6. Aug 2612:35:40 )

Proteures (PSIA) !

Loww Contelnment 1.1 29.296 Upper Containment 1 1 29.297 I ice Condenser 1.1 29.302 1 Dow Points (7)

Lower Contelnment1.2 40.189 38.242 Upper Contelnment 1 2 45.042 47.777 loe Condenser 12 33 88 25.284 Temperatures (7)

LowerContainment110 79.755 77.731 77.679 77.863 78.916 78.904 78.516 78.279 78.692 83.543 11 20 84.055 83.994 84.683 80.639 79.073 79.299 79.247 79.803 78.035 80.042 21 27 80.102 60.724 82.345 75.383 78 759 78.504 80.02 UpperContelnment110 78.296 78.154 78.329 78.981 78.372 78.626 78.677 78.502 81.427 81.38 lce Condenser 1.10 45.016 33 698 40.829 33.313 29.317 29 31.478 33.123 34.73 41.497 11 15 21.075 20.951 20.752 21.04 21.833 Reeding # $7. Aug 2612:50:40 Pressures (PSIA)

Lower Contelnment1.1 29.294 Upper Containment 1 1 29.294 ice Condenser 11 29.299 Dow Points (7)

Loww Contelnment1 2 40 005 38.249 Upper Contelnment 1 2 44.871 47.685 loe CoM.neer 12 32.89 25 415 Temperatures (7)

LowerContelnmenl110 79.755 77.731 77.679 78.049 78.934 79.016 78.535 78.372 78.711 83.543 11.20 84.055 83.994 84.683 80.296 79.185 79.206 79.247 79.821 77.942 80.042 21.27 80.102 60.724 82.27 75.383 78.759 78.504 80.02 UpperContelnment110 78.222 78.154 78.237 78.893 78.465 78.696 78.677 78.409 81.339 81.38 loe Condenser 1 10 43.216 32.745 41.262 32.702 28.365 28.479 31.047 32.007 34.459 41.478 11.15 20.806 20.861 20.823 20.699 21.833

Calibrated Instrument Data McGuire Nuoleer Station

'Jnit 2 MS Reading # $8. Aug 2613:05:41 Pressures gPSIA)

Lower Contelnment1 1 29.292 Upper Containment 1 1 29.232 los Condenser 1.1 29.297 Dow Poins('F)

Lower Containment 1.2 40.058 38.235 Upper Containment 1.2 44.766 47.488 loe Condenser 12 32.28 25.33 Temperatures (*F) -

LowerContainment110 79.755 77.819 77.679 77.793 78.934 78.923 78.442 78.298 78.711 83.543 11.20 84.055 83.994 84.683 80.477 79.092 79.387 79.154 79.733 77.942 80.042 21 27 80.102 60.632 82.27 75.472 78.689 78.504 79.927 UpperContainment110 78.296 78.154 78.329 78.981 78.372 78.789 78.584 78.409 81.339 81.311 los Condenser 1 10 43.124 34.291 40.829 32.109 27.252 28.047 30.365 31.737 33.778 42.775 11.15 20.896 20.951 20.823 20.878 21.923 Roeding # 59 Aug 2613:20:42 Pressures (PSIA)

Lower Containment 1 1 29.291 -

Upper Containment 1.1 29.291 Ice Condenser 11 29.296 Dew Points ('F)

Lower Containment 1 2 40.169 38.09 Upper Containment 1 2 44.543 47.395 Ice Condenser 1.2 31.65 25.395 Temperatures (*F)

LowerContainment110 79.755 77.731 77.679 77.7 78.934 78.923 78.535 78.298 78.711 83.543 11 20 84.055 83.994 84.683 80.477 79.092 79.387 79.247 79.733 77.942 80.042 21.27 80.102 60.632 82.182 75.383 78.759 78.504 79.857 UpperContainment1.10 78.296 78.154 78.329 78.8 78.465 78.789 78.677 78.409 81.339 81.38 losCondenser 1 10 43.378 34.562 40.917 31.157 25.96 28.047 30.616 32.782 32.913 42.092 11 15 21.237 20.951 20.823 21.129 21.923 Reading # 60. AuJ 2613:35:42 Pressures (PSIA)

Lower Cerdainment1.1 29.29 Upper Containment 1 1 29.29 Ice Condenser 1.1 29.295 Dow Points ('F)

Lower Containment 1 2 39.724 37.914 Upper Containment 1. 2 44.333 47.219 Ice Condenser 12 31.179 25.599 Temperatures ('F)

LowerContainment110 79.755 77.731 77.679 77.7 78.934 78.923 78.535 78.298 78.711 B3.543 11 20 84.055 83.919 84.683 80.296 79.092 79.387 79.247 79.733 77.942 80.042 21 27 80.102 60.632 82.27 75.383 78.759 78.416 80.108 UpperContainment1.10 78.222 78.154 78.329 78.981 78.465 78.696 78.677 78.502 81.339 81.311 Ice Condenser 1.10 44.153 34.562 40.829 31.319 25.529 28.137 30.957 33.556 32.665 42.18 11.15 20.986 20.951 20.913 21.219 21.923

Calibrated Instrument Data McGuire Nuclear Station Unit 2 8/89 Reading # 61. Aug 2613:50:43 Pressuras(PSIA)

Lower Containment 1.1 29.288 UpperContainment1 1 29.288 lee Condenser 11 29.293 Dow Points ('F)

Lower Containment 1 2 39.815 37.842 Upper Containment 1.2 44.17 47.03 Ice Condenser 1., 2 30.839 25.54 Temperstures('F)

LowerContainment1.10 79.755 77.819 77.679 77.7 78.934 78.923 78.535 78.298 78.711 83.543 11 20 84.055 83.994 - 84.683 80.57 79.185 79.387 79.247 79.733 77.942 80.061 21 27 80.102 60.544 - 82.182 75.472 78.778 78.416 79.945 UpperContainment110 78.222 78.173 78.329 78.912 78.465 78.714 78.677 78.409 81.358 81.311 Ice Condenser 1.10 44.513 33.017 40.309 31.498 25.35 27.885 30.957 33.643 33.345 38.633 11 15 21.417 21.041 20.913 21.381 21.923 Reading # 62. Aug 2614:05:43 Pressures (PSIA)

Lower Containment 1 1 29.286 Upper Containment 1.1 29.286 Ice Condenser 11 29.291 Dow Points ('F)

Lower Containment 1 2 39.632 37.796 Upper Containment 1. 2 44.025 46.846 Ice Condenser 1., 2 30.754 25.343 Temperatures ('F)

LowerContainment110 79.755 77.731 77.679 77.682 78.916 78.904 78.516 78.279 78.692 83.543 11 20 84.055 83.994 84.683 80.296 79.073 79.387 79.154 79.803 77.942 80.042 21 27 80.102 60.544 82.182 75.472 78.852 78.504 80.02 UpperContainment110 78.296 78.154 78.329 78.8 78.465 78.789 78.584 78.502 81.339 81.311 Ice Condenser 1 10 44.928 33.178 41.423 31.588 25.278 27.526 29.755 31.144 32.734 37.858 11.15 21.578 21.131 21.092 21.129 21.994 Reading # 63 Aug 2614:20:44 Pressures (PSIA)

Lower Containment 1.1 29.285 Upper Containment 1.1 29.285 Ice Condenser 11 29.29 Dew Points ('F)

Lower Containment 1 2 39.62 37.665 Upper Containment 1.,2 43.896 46.696 Ice Condenser 12 30.576 25.448 Temperatures (*F)

LowerContainment1.10 79.848 77.731 77.679 77.7 78.934 78.923 78.535 78.298 78.711 83.543 11 20 84.055 83.994 84.683 80.389 79.092 79.387 79.247 79.733 77.942 80.061 21.27 80.102 60.544 82.363 75.383 78.87 78.416 80.108 UpperContainment110 78.222 78.173 78.329 78.912 78.465 78.714 78.677 78.683 81.358 81.311 Ice Condenser 1.10 44.854 34.217 39.876 32.109 25.278 27.616 28.803 30.712 32.665 37.337 11 15 21.147 21.131 21.182 20.968 22.012

1 Calibrated Instrument Data McGuire Nuclear Station f Unit 2 8/89 1

Reading # 64. Aug 2614:35:44 Pressures (PSIA)

Loww Containtnent1 1 29.285 UpperContainment1 1 29.285 los Condenser 11 29.29 Dow Points (*F)

Loww Containment 1 2 39.514 37.606 Upper Containment 1.,2 43.842 46.433 los Condenser 1. 2 31.245 25.697 Temperatures ('F) l LowerContainment110 79.848 77.731 77.679 77.7 78.934 78.923 78.535 78.298 78.711 83.543 1

11 20 84.148 83.994 84.776 80.296 79.185 79.387 79.247 79.733 77.942 80.042 21 27 80.264 60.632 82.345 75.383 78.852 78.504 80.02 UpperContainment110 78.296 78.154 78.329 78.981 78.465 78.789 78.677 78.502 81.339 81.311 Ice Condenser 1 10 44.762 34.562 39.535 31.677 25.278 26.933 30.365 30.37 32.665 37.176 11 15 21.578 21.22 20.913 21.04 22.084 Reading # 65. Aug 2614:50:45 Pressures (PSIA)

Loww Containment 1 1 29.286 Upper Containment 1.1 29.286 Ice Condenser 1.1 29.292 Dow Points (*F)

Lower Containment 1.2 39.495 37.64 Upper Containment 1 2 43.626 46.36 l loe Condanner 12 31.619 25.69 Temperatures (*F)

LowwContainment1.10 79.848 77.731 77.679 77.7 78.842 78.923 78.535 78.298 78.618 83.543 11 20 84.148 83.934 84.683 80.658 79.185 79.387 79.154 79.733 77.942 80.042 l

21.27 80.102 60.544 82.345 75.383 78.759 78.504 80.02 UpperContainment110 78.296 78.154 78.418 78.981 78.465 78.789 78.677 78.572 81.339 81.311 l Ice Condenser 1 10 45.177 34.903 42.644 32.61 26.049 29.521 31.819 35.965 34.73 36.651 11.15 21.417 21.292 20.752 21.309 22.012 Fiesding#66 Aug2615:05:45 Pressures (PSIA)

Lower Containment 1.1 29.285 Upper Containment 1.,1 29.285 Ice Condenser 11 29.29 Dow Points ('F)

Lower Containment 1.2 39.422 37.363 Upper Containment 1 2 43.501 46.216 Ice Condenser 12 32.018 25.744 Temperatures ('F)

LowerContainment110 79.848 77.731 77.679 77.7 78.842 78.923 78.535 78 298 78.618 83.543 11 20 84.055 83.994 84.683 80.296 79.092 79.387 79.154 79.733 77.872 80.042 21 27 80.102 60.544 82.345 75.472 78.759 78.504 80.02 UpperContainment1.10 78.296 78.154 78.418 78.981 78.465 78.789 78.677 78.502 81.339 81.311 Ice Condenser 1 10 45.704 32.065 40.3 % 32.61 26.139 30.888 31.91 36.578 35.232 36.563 11 15 21.506 21.22 20.823 21.219 22.084 j l

l l

1

Calibrated Instrument Data McGulm blucieer Station ,

Unit 2 8/80 Reading # 67. Aug 2615:20:46 Pressures (PSIA)

Loww Containment 1 1 29.284 Upper Containment 1 1 29.284 loeCondenser 11 29.289 i

Dow Points (7)

Lower Containment 1 2 39.121 37.416 UpperContainment 1.2 43.337 46.156 Ice Condenser 12 32.084 25.428 Temperatures (7)

LowerContainmem1.10 79.848 77.712 77.679 77.682 78.916 78.904 78.516 78.279 78.599 83,543 l

11 20 84.148 83.994 84.776 80.639 79.073 79.369 79.247 79.714 77.942 80.042 21.27 80.102 60.451 82.27 75.383 78.852 78.504 80.108

- Upper Containment 1 10 78.384 78.154 78.329 78.981 78.465 78.789 78.677 78.572 81.339 81.311 Ice Condenser 1.10 44.333 31.812 40.129 32.091 25.439 30.025 29.755 37.011 35.503 36.563 11.15 21.578 21.202 21.164 21.47 22.084 Reading # 68 Aug 2615:35:07 Pressures (PSIA)

Lower Containment 1 1 29.281 Upper Containment 1.1 29.281 Ice Condenser 1.1 29.287 Dow Points (7)

Lower Containment 1.2 39.185 37.318 Upper Containment 1.,2 43.122 45.861 Ice Condenser 1.2 31.934 25.626 Temperatures (7)

LowerContainment110 79.848 77.731 77.679 77.793 78.842 78.83 78.535 78.298 78.618 83.543 11 20 84.148 83.994 84.683 80.477 79.092 79.387 79.247 79.733 77.942 80.042 l

21.,27 80.102 60.544 82.345 75.383 78.759 78.416 80.108 UpperContainment1.10 78.296 78.154 78.329 78.8 78.465 78.789 78.677 78.572 81.339 81.311 los Condenser 1 10 44.153 30.087 39.19 32.109 25.188 28.389 29.234 34.325 35.411 36.402 11 15 21.578 21.22 21.092 21.309 22.084 Reading # 69 Aug 2615:50:14 Pressures (PSIA)

Lower Containment 1 1 29.28 UpperContainment 1 1 29.28 Ice Condenser 11 29.285 Dow Points (7)

Lower Containment 1.2 39.094 37.01 Upper Containment 1. 2 43.055 45.763 Ice Condenser 12 31.469 25.737 -

Temperatures (7)

LowerContainment110 79.848 77.731 77.679 77.682 78.823 78.904 78.516 78.279 78.599 83.543 11 20 84.055 83.994 84.776 BO.296 79.166 79.387 79.335 79.714 77.942 80.042 21.27 80.102 60.544 82.345 75.383 78.852 78.504 80.02 UpperContainment110 78.296 78.154 78.418 78.981 78.557 78.877 78.677 78.409 81.339 81.218 Ice Condenser 1 10 44.061 30.86 38.S23 32.362 25.098 27.796 29.755 31.737 35.572 36.743 11 15 21.417 21.292 21.164 21.56 22.084

Calibrated Instrument Data

m. oui,ei.ucien S w on Unit 2 8/89 Roeding # 70 Aug 2616:05:14 Pressures (PSIA)

Lower Containment 1 1 29.279 UpperContainment 1 1 29.279 lce Condenser 1.1 29.284 Dow Points ('F)

LowerContainment1 2 38.956 37.075 Upper Containment 1.,2 42.688 45.698 loe Condenser 1., 2 31.344 25.749 Temperotures(*F)

Lower Containment 1.10 - 79.848 77.731 77.679 77.7 78.842 78.83 78.535 78.298 78.618 83.543 11 20 84.148 84.086 84.776 80.477 79.185 79.387 79.247 79.821 77.942 80.042 21.27 80.102 60.544 82.345 75.472 78.759 78.416 79.927 UpperContainment110 78.384 78.247 78.418 78.981 78.465 78.696 78.746 78.753 81.246 81.218 loe Condenser 1 10 44.333 31.201 39.623 33.654 25.619 27.616 28.642 30.964 34.799 37.858 11.15 21.667 21.471 21.254 21.739 22.174 Reading #71. Aug 2616:20:15 Pressures (PSIA) tower Containment 1 1 29.278 Upper Containment 1 1 29.278 Ice Condenser 1.1 29.283 Dow Points (*F)

Lower Containment 1.2 39.022 37.075 Uppet Containment 1 2 42.793 45.488 Ice Condenser 12 30.983 25.914 Temperstures(*F)

LowerContainment110 79.848 77.731 77.679 77.7- 78.842 78.923 78.535 78.298 78.618 83.636 11 20 84.148 83.994 84.776 80.477 79.185 79.387 79.247 79.733 77.942 80.042 21.27 80.102 60.544 82.27 75.472 78.759 78.504 79.927 Upper Containment 1 10 78.296 78.247 78 418 79.074 78.557 78.789 78.746 78.572 81.246 81.311 Ice Condenser 1 10 44.402 31.452 39.784 33.562 25.35 26.933 28.211 30.029 33.778 38.471 11 15 21.757 21.382 21.254 21.649 22.174 Reading #72 Aug2616:35:15 Pressures (PSIA)

Lower Containment 1 1 29.277 Upper Containment 1 1 29.277 Ice Condenser 11 29.283 Dew Points ('F)

Lower Containment 1.,2 38.977 37.022 Upper Containment 1 2 42.644 45.39 Ice Condenser 1. 2 30.904 25.796 Temperatures (*F)

LowerContainment110 79.848 77.731 77.679 77.7 78.842 78.83 78.535 78.298 78.618 - 83.543 11 20 84.148 83.994 84.776 80.477 79.185 79.387 79.247 79.733 77.942 80.042 21 27 80.102 60.544 82.345 75.472 78.689 78.416 79.927 UpperContainment110 78.296 78.247 78.418 78.981 78.557 78.789 78.677 78.502 81.339 81.218 Ice Condenser 1 10 44.494 31.542 37.989 33.902 25.619 26.843 28.642 30.281 34.983 38.813 11 15 21.667 21.471 21.344 21.739 22.174

Calibrated Instrument Data woui,e moiew Si.iion Unit 2 8/89 Reading # 73. Aug 2616:50:16 -

Pressures (PSIA)

Loww Containment 1 1 29.275 UpperContainment1 1 29.275 los Condenser 11 29.281 Dow Points ('F)

Lower Containment 1 2 38.956 36.865 Upper Containment 1 2 42.458 45.22 Ice Condenser 12 31.042 25.834 Temperatures (*F)

LowerContainment110 79.936 77.731 77.679 77.7 78.842 78.83 78.535 78.298 78.618 83.636 11 20 84.148 84.086 84.776 80.296 79.092 79.48 79.335 79.733 77.942 80.042 21.27 80.102 60.451 82.345 75.472 78.759 78.416 79.927 UpperContainment110 78.384 78.247 78.418 78.981 78.557 78.877 78.677 78.409 81.246 81.218 Ice Condenser 1 10 44.494 31.722 35.398 32.362 25.188 26.322 27.942 30.011 33.939 38.292 11 15 21.757 21.471 21.344 21.56 22.174 Reading #74 Aug2617:05:16 Pressures (PSIA)

Lower Containment 1 1 29.275 Upper Containment 1 1 29.275 Ice Condenser 11 29.28 Dow Points (F)

Lower Containment 1.,2 38.859 36.767 Upper Containment 1.,2 42.295 45.016 Ice Condenser 12 30.93 25.757 Temperatures (*F)

LowerContainment110 79.848 77.731 77.679 77.7 78.842 78.83 78.535 78.298 78.618 83.543 11 20 84.148 83.994 84.776 80.477 79.092 79.387 79.247 79.733 77.872 80.042 21.27 80.102 60.451 82.438 75.472 78.852 78.416 79.857 UpperContainment110 78.384 78.247 78.418 79.074 78.465 78.877 78.677 78.572 81.246 81.218 loe Condenser 1.10 44.762 31.632 33.673 32.61 25.188 26.843 28.283 30.281 33.939 37.337 11.15 21.607 21.471 21.344 21.649 22.263 Reading # 75 Aug 2617:20:17 Pressures (PSIA)

Loww Containment 1.1 29.274 Upper Containment 1 1 29.274 Ice Condenser 1.1 29.279 Dew Points [F)

Lower Containment 1.2 38.735 36.669 Upper Containment 1. 2 42.334 44.945 Ice Condenser 12 31.048 25.744 Temperatures (T)

LowerContainment1.10 79.936 77.731 77.772 77.7 78.842 78.742 78.535 78.298 78.618 83.543 11 20 84.148 84.086 84.864 80.57 79.092 79.387 79.247 79.733 77.872 80.042 21.27 80.102 60.451 82.27 75.383 78.852 78.416 80.108 UpperContainment1.10 78.384 78.247 78.418 79.167 78.557 78.789 78.677 78.502 81.246 81.218 Ice Condenser 1 10 44.762 31.884 34.717 32.449 25.35 26 322 26.31 30.281 33.345 37.176 11 15 21.667 21.561 21.523 21.309 22.263

Calibrated Instrument Data McGuire Nuclear Station Unit 2 MS Reading #76. Aug 2617:35:17 Pressures (PSIA)

Lower Containment 1 1 29.273 Upper Containment 1.1 29.273 Ice Condenser 11 29.278 Dow Points ('F)

Lower Containment 1. 2 38.767 36.734 Upper Containment 1 2 42.184 44.833 Ice Condenser 12 30.827 25.947 Temperatures ('F)

LowerContainment110 79.936 77.731 77.679 77.7 78.842 78.83 78.535 78.298 78.618 83.636 11.20 84.148 83.994 84.776 80.57 79.092 79.387 79.247 79.733 77.942 80.042 21.27 80.102 60.451 82.345 75.472 78.759 78.504 80.02 UpperContainment110 78.384 78.247 78.418 79.074 78.557 78.789 78.677 78.572 81.246 81.218 Ice Condenser 1.10 43.627 31.111 38.849 31.229 25.529 26.071 25.198 30.011 33.598 36.992 11 15 21.757 21.382 21.433 21.219 22.263 Reading # 77. Aug 2617:50:18 Pressures (PSIA)

Lower Containment 1.1 29.272 Upper Containment 1.1 29.272 Ice Condenser 1.1 29.277 Dow Points ('F)

Lower Containment 1 2 38.556 36.622 Upper Containment 1 2 42.091 44.792 loe Condenser 12 30.865 25.947 Temperatures (*F)

LowerContainment110 79.936 77.731 77.679 77.7 78.842 78.83 78.535 78.298 78.618 83.636 11.20 84.148 84.086 84.776 80.732 79.092 79.48 79.335 79.733 77.942 80.042 21 27 80.102 60.451 82.345 75.383 78.852 78.413 80.02 UpperContainment110 78.477 78.247 78.51 79.167 78.557 78.789 78.746 78.502 81.246 81.218 Ice Condenser 1 10 42.69 30 087 37.896 30.637 26.301 25.73 24.677 31.144 33.939 37.084 11 15 21.578 21.S61 21.523 21.309 22 263 Reading # 78 Aug 2618:05:18 Pressures (PSIA)

Lower Containment 1 1 29.272 Upper Containment 1 1 29.273 Ice Condenser 1 1- 29.278 Dow Points (*F)

Lower Containment 1 2 38.537 36.571 Upper Containment 1 2 41.875 44.57 Ice Condenser 1. 2 30.807 26.032 Temperatures ('F)

LowerContainment110 79.936 77.731 77.679 77.793 78.842 78.83 78 535 78.298 78.618 83.636 11 20 84.148 84.086 84.776 80.57 79.185 79.48 79.247 79.733 77.872 80.042 21.27 80.102 60.451 82.27 75.472 78.759 78.416 80.02 UpperContainment110 78.477 78.335 78.418 78.981 78.557 78.789 78.746 78.572 81.246 81.218 Ice Condenser 1 10 42.602' 30.087 38.15 30.887 27.683 26.251 25.108 32.69 34.21 36.992 11.15 21.937 21.561 21.523 21.3 % 22.353

=

Calibrated Instrument Data '

m o

e m.oi. ,s w on '

Unit 2 8/89 ReadinD # 79 Aug 2618:20:19 ,

Pressures (PSIA)

Lower Containment 1.1 29.272 Upper Containment 1 1 29.272 loe Condenser 1.1 29.277 Dow Points (*F)

Lower Containment 1 2 38.55 36.596 Upper Containment 1 2 41.796 44.485 Ice Condenser 12 30.976 25.789 Temperatures (*F)

LowerContainment110 79.936 -77.731 77.679 77.7 78.842 78.742 78.442 78.298 78.618 83.636 11 20 84.148 83.994 84.864 80.82 79.185 79.387 79.247 79.733 77.942 80.042 21 27 80.102 60.451 82.27 75.472 78.759- 78.504 80.02 UpperContainment110 78.477 78.247 78.418 79.167 78.557 78.877 78.746 78.572 81.246 81.218 los Condenser 1.10 42.349 29.836 37.809 30.637 26.301 26.412 25.807 32.87 34.371 37.084 11 15 21.757 21.651 21.684 21.649 22.263 Reading # 80 Aug 2618:35:19 Pressures (PSIA)

Lower Containment 1 1 29.271 Upper Containment 1.1 29.271 loe Condenser 11 29.276 Dow Points ('F)

Lower Containment 1.,2 38.321 36.412 Upper Containment 1.2 41.647 44.243 Ice Condenser 12 30.084 25.999 Temperstures(*F)

LowerContainment110 79.848 77.731 77.772 77.7 78.842 78.83 78.535 78.298 78.618 83.636 11 20 84.148 84.086 84.864 80.658 79.185 79.48 79.247 79.733 77.942 79.949 21.27 80.102 60.451 82.345 75.472 78.852 78.416 80.02' UpperContainment110 78.384 78.247 78.51 78.981 78.557 78.789 78.677 78.572 81.246 81.218 i Ice Condenser 1 10 42.69 30.178 37.809 30.457 25.278 26.322 25.717 31.485 34.551 37.176 11 15 21.757 21.633 21.684 21.649 22.353 Reading # 81 Aug 2618:50:20 j Pressures (PSIA)

Lower Containment 1.1 29.27 UpperContainment 1 1 29.27 Ice Condenser 11 29.275 Dow Points (*F)

Lower Containment 1.2 38.334 36.412 ,

Upper Containment 1 2 41.536 44.217 l 12 29.719 25.914 Ice Condenser Temperatures ('F)

LowerContainment110 79.936 77.731 77.679 77.682 78.823 78.83 78.516 78.279 78.599 83.617 11 20 84.148 83.994 84.864 80.477 79.073 79.462 79.247 79.714 77.854 80.042 21 27 80.102 60.451 82.345 75.564 78.759 78.416 80.108 l UpperContainment1.10 78.477 78.335 78.51 79.074 78.557 78.877 78.746 78.572 81.246 81.13 Ice Condenser 1.10 42.602 30.519 37.717 30.547 25.188 25.891 25.018 30.442 33 074 37.425 11.15 22.009 21.722 21.684 21.381 22.353 l

l

Calibrated Instrument Data McGuire Nuclear Station Unit 2 8119 Reading # 82 Aug 2619:05:20 Pressures (PSIA)

Loww Containment 1 1 29.27 Upper Containment 1 1 29.27 Ice Condenser 11 29.275 Dow Points (*F) ]

Lower Containment 1.2 38 233 36.285 L Upper Containment 1.2 41.433 44.083 lee Condenser 1., 2 29.76 25.904 Temperatures (*F)

LowerContainment1.10 79.936 77.731 77.772 77.7 78.842 78.742 78.442 78.298 78.618 83.636 11 20 84.148 84.086 84.776 80.57 79.185 79.48 79.247 79.733 77.942 79.949 21 27 80.102 60.451 82.438 75.472 78.759 78.416 80.201 UpperContainment110 78477 78.335 78.51 79.074 78.557 78.877 78.677 78.665 81.246 81.13 losCondenser 1 10 42.69 31.973 37.896 31.067 25.619 25.55 24.516 30.029 33.506 38.379 11.15 21.757 21.722 21.613 21.56 22.353 Reeding # 83 Aug 2619:20:21 Pressures (PSIA) .

Lower Containment 1.1 29.271 Upper Containment 1 1 29.271 Ice Condenser 1.1 29.276 Dow Points ('F)

Lower Containment 1.2 38.202 36.38 Upper Containment 1.2 41.324 43.968 los Condenser 1.2 29.711 25.98 Temperatures (*F)

LowerContainment110 79.936 77.731 77.772 77.7 78.842 78.83 78.535 78.298 78.616 83.636 11 20 84.236 84.086 84.776 80.658 79.092 79.387 79.247 79.733 77.872 80.042 21.27 80.009 60.451 82.438 75.564 78.852 78.416 80.02 UpperContainment110 78.477 78.335 78.418 78.981 78.627 78.877 78.746 78.502 81.246 81.218 Ice Condenser 1 10 45.537 31.973 39.876 31.749 25.781 25.981 24.337 32.529 34.118 39.767 11.15 21.847 21.722 21.433 21.47 22.353 Reading # 84 Aug 2619:35:21 Pressures (PSIA)

Lower Containment 1 1 29.271 Upper Containment 1 1 29.271 Ice Condenser 1.1 29.276 Dew Points ('F)

Lower Containment 1.2 38.275 36.3 Upper Containment 1 2 41.219 43.854 loe Condenser 1.2 29.632 26.051 Temperatures ('F)

LowerContainment110 79.936 77.731 77.772 77.7 78.842 78.83 78.442 78.298 78.618 83.636 11 20 84.148 84.086 84.864 80.82 79.185 79.387 79.247 79.733 77.78 79.949 21.27 80.009 60.451 82.438 75.472 78.759 78.416 79.927 UpperContainment1.10 78.565 78.335 78.51 79.074 78.557 78.877 78.746 78.572 81.246 81.13 lee Condenser 1 10 43.899 32.745 40.829 32.109 25.96 26.251 24.606 33.21 35.411 40.362 11 15 21.757 21.722 21.523 21.56 22.425

Calibrated instrument Data u.aui,o,iucien steiion Unit 2 8/80 Flooding # 85 Aug 2619:50:22 Pressures (PSIA)

Lower Containment 1 1 29.27 Upper Containment 1.1 29.27 los Condenser 1.1 29.275 i Dow Points (*F)'

Lower Contaltunent1.2 38.171 36.249 Upper Containment 1 2 41.127 43.81 Ice Condenser 1. 2 29.541 26.046 l Temperatures (*F) !

LowerContainment1.10 79.936 77.731 77.772 77.793 78.842 78.83 78.442 78.298 78.618 83.636 11 20 84.236 84.086 84.864 80.389 79.185 70.48 79.247 79.733 77.872 80.042 21 27 80.009 60.363 82.345 75.472 78.759 78.416 79.927 UpperContainment1.10 78.477 78.335 78.51 79.074 78.627 78.877 78.746 78.572 81.172 81.13 Ice Condenser 1.10 43.032 31.884 39.876 31.498 24.758 26.251 24.946 33.984 34.551 44.002 11 15 21.937 21.722 21.433 21.47 22.353 Reading # 86 Aug 26 20:04:52 Pressures (PSIA)

Lower Containment 1 1 29.268 Upper Containment 1 1 29.268 Ice Condenser 11 29.274 Dow Points (*F)

Lower Containment 1 2 38.333 36.149 Upper Containment 1.,2 41.027 43.697 Ice Condenser 12 29.374 25.84 Temperatures ('F)

LowerContainment110 79.936 77.801 77.772 77.682 78.823 78.83 78.442 78.279 78.599 83.617

11.20 84.148 84.086 84.864 80.732 79.166 79.387 79.247 79.714 77.854 80.042 21 27 80.009 60.363 82.345 75.472 78.759 78.323 79.927 UpperContainment110 78.477 78.335 78.51 79.074 78.557 78.877 78.746 78.665 81.172 81.13 Ice Condenser 1 10 42.852 31.291 38.849 30.978 24.327 25.46 24.946 31.485 34.026 42.775 11.15 21.937 21.722 21.433 21.649 22.353 Reading # 87 Aug 26 20: 19:53 Pressures (PSIA)

Lower Containment 1 1 29.267 UpperContainment1 1 29.267 Ice Condenser 1.1 29.273 Dew Points ('F)

Lower Containment 1 2 38.152 36.092 Upper Containment 1 2 40.938 43.613 Ice Condenser 12 29.029 25.954 Temperatures (*F)

LowerContainment110 79.936 77.731 77.772 77.793 78.842 78.742 78.442 78.298 78.618 83.6 6 11.20 84.148 84.086 84.864 80.57 79.092 79.48 79.247 79.733 77.78 80.042 l 21.27 80.009 60.451 82.345 75.564 78.759 78.416 79.927

! UpperContainment110 78.477 78.335 78.51 79.074 78.627 78.97 78.746 78.665 81.246 81.13 Ice Condenser ~ 1 10 42.261 31.201 37.809 30.206 24.058 25.119 24.588 31.575 33.939 42.955 11.15 22.188 21.812 21.433 21.739 22.425

Calibrated Instrument Data McGuire Nuclear Station Unit 2 8/89 Rosding # 88. Aug 26 20:34:53 Pressures (PSIA)

Lower Containment 1 1 29.267 Upper Containment 1 1 29.267 ,

ice Condenser 1.1 29.273 1 1

Dow Points ('F)

Lower Containment 1.2 37.909 36.02 Upper Containment 1.,2 40.892 43.476 Ice Condenser 12 28.976 26.079 Temperatures (*F)

LowerContainment1.10 79.936 77.731 77.772 77.7 78.842 78.742 78.535 78.21 78.618 83.636 11.20 84.236 84.086 84.864 80.732 79.185 79.48 79.247 79.64 77.872- 80.042 21 27 80.009 60.363 82.438 75.564 78.852 78.416 80.02 UpperContainment110 78.477 78.335 78.58 79.074 78.627 78.877 78.746 78.665 81.172 81.13 les Condenser 1 10 42.261 33.265 39.356 31.067 24.148 25.46 24.337 35.965 33.fA7 38.633 11 15 22.188 21.812 21.433 21.381 22.515 Reeding # 80. Aug 26 20:49:54 Pressures (PSIA)

Lower Containment 1 1 29.267 Upper Containment 1.1 29.268 losCondenser 11 29.273 Dow Points (*F)

Lower Containment 1.2 38.078 35.855 Upper Containment 1.2 40.773 43.415 ice Condenser 1.2 29.298 26.084 Temperatures ('F)

LowerContainment110 79.936 77.731 77.772 77.793 78.842 78.83 78.442 78.298 78.618 83.636 11.20 84.236 84.086 84.864 80.477 79.185 79.387 79.335 79.64 77.78 79.949 21.27 80.102 60.451 82.438 75.564 78.759 78.416 80.02 UpperContainment110 78.477 78.335 78.51 79.167 78.627 78.97 78.746 78.572 81.172 81.13 Ice Condenser 1.10 42.349 33.698 39.876 30.978 23.986 26.843 24.426 38.214- 34.983 37.517 11 15 22.188 21.812 21.523 21.398 22.515 Reading # 90. Aug 26 21:04:54 Pressures (PSIA)

Lower Containment 1 1 29.268 Upper Containment 1 1 29.268 i Ice Condenser 11 29.274 Dew Points (*F)

Lower Containment 1 2 37.979 35.999 Upper Containment 1.2 40.648 43.292 lee Condenser 12 30.077 26.162 Temperatures (*F)

LowerContainment110 79.936 77.731 77.772 77.682 78.823 78.83 78.442 78.279 78.599 83.617 11 20 84.236 84.086 84.864 80.477 79.166 79.462 79.335 79.714 77.854 80.042 21 27 80.102 60.363 82.438 75.564 78.759 78.416 80.108 UpperContainment1.10 78.565 78.335 78.51 79.167 78.627 78.97 78.746 78.665 81.172 81.13 Ice Condenser 1 10 42.782 32.925 38.582 30.726 24.506 28.91 24.516 38.394 35.07 37.337 11 15 22.439 21.812 21.523 21.398 22.515

Calibrated Instrument Data McGuire NuclearStation ,

Unit 2 MO ,

Reading # 91. Aug 26 21:19:55 Pressures (PSIA)

LowerContainment1.1 29.267 Upper Containment 1.1 29.268 los Condenser 11 29.273 Dow Points (7)

Loww Containi.1ont 1.2 37.902 35.9 i Upper Containment 1.2 40.629 43.244 ice Condenser 12 30.557 26.15 Temperatures (7)

LowerContainment1.10 79.936 77.731 77.772 77.682 78.823 78.83 78.442 78.279 78.599 83.617 11 20 84.236 84.086 84.864 80.639 79.166 79.462 79.335 79.64 77.854 80.042 21 27 80.009 60.363 82.345 75.564 78.759 78.416 79.927 UpperContainment1.10 78.565 78.428 78.51 79.167 78.627 78.97 78.746 78.572 81.172 81.13 Ice Condenser 1.10 42.261 29.998 37.809 30.816 24.668 27.796 24.857 35.099 36.525 37.337 11 15 22.278 21.902 21.613 21.398 22.515 Reading # 92. Aug 26 21:34:55 Pressures (PSIA)

Lower Containment 1.1 29.267 Upper Containment 1 1 29.267 Ice Condenser 1.1 29.273 Dow Points (7)

Lower Containment 1.,2 37.855 35.921 Upper Containment 1 2 40.556 43.107 Ice Condenser 1. 2 30.824 26.169 Temperstures(7)

LowerContainment1.10 79.936 77.731 77.772 77.7 78.842 78.742 78.442 78.298 78.529 83.636 11 20 84.236 84.086 84.864 80.57 79.185 79.48 79.247 79.733 77.872 79.949 21 27 80.009 60.363 82.345 75.564 78.852 78.416 79.S27 UpperContainment1.10 78.565 78.335 78.58 79.167 78.627 78.97 78.746 78.572 81.172 'n.13 Ice Condenser 1 10 42.51 31.381 37.376 31.749 25.009 27.113 24.606 33.643 35.07 37.858 11 15 22.278 21.902 21.684 21.47 22.515 Reading # 93 Aug 26 21:49:56

( Pressures (PSIA) l Lower Containment 1 1 29.265 Upper Containment 1 1 29.266 Ice Condenser 1.1 29.271 Dew Points (V)

Lower Containment 1 2 37.77 35.796 UpperContainment 1 2 40.406 43.062 1 Ice Condenser 1. 2 30.451 26.418' l

Temperatures (7) l LowerContainment110 79.936 77.731 77.772 77.793 78 842 78.83 78.442 78.298 78.618 83.724 1 11.20 84.236 84.086 84 864 80.732 79.185 79.48 79.247 79.821 77.872 79.949 !

21.27 80.009 60.363 82.345 75.564 78.852 78.416 80.02 UpperContainment110 78.565 78.335 78.58 79.167 78.557 78.877 78.839 78.665 81.172 81.13 l Ice Condenser 1 10 42.349 31.452 33.425 31.408 24.417 26.251 24.175 31.054 34.891 37.517 11 15 22.098 21.902 21.684 21.47 22.604 l

9 Calibrated Instrument Data u.aui,e nuois, s==.

Unit 2 8/89 Reading # 94 Aug 26 22:04:56 l

Pressures (PSIA)

Lower Containment 1 1 29.265 Upper Containment 1 1 29.265 Ice Condenser 1.1 29.27 Dow Points ('F)

, Lower Contaironent1 2 37.796 35.789 Upper Containment 1 2 40.373 42.937 i los Condenser 1. 2 30.248 26.353 Temperatures (*F)

LowerContainment110 79.936 77.731 77.772 77.7 78.842 78.83 78.442 78.298 78.618 83.636

, 11 20 84.236 84.086 84.864 80.477 79.185 79.48 79.247 79.733 77.872 80.042 l 21 27 80.009 60.289 82.438 75.472 78.852 78.416 80.02 UpperContainment1.10 78.565 78.428 78.58 79.237 78.627 = 78.97 78.839 78.665 - 81.172 81.13 loe Condenser 1.10- 42.51 31.381 32.56 31.498 24.237 25.891 23.727 30.37 34.638 37.517 11 15 22.188 21.902 21.864 21.47 22.604 Reading # 95 Aug 26 22:19:57 Pressures (PSIA)

Lower Containment 1.1 29.264 Upper Containment 1.1 29.265 Ice Condenser 1.1 29.27 Dow Points ('F)

Lower Containment 1 2 37.784 35.725 Upper Containment 1.2 40.314 42.932 Ice Condenser 1., 2 30.288 26.287 Temperatures ('F)

LowerContainment1.10 79.936 77.731 77.772 77.682 78.823 78.83 73.516 78.279 78.599 83.71 11 20 84.236 84.086 84.864 80.732 79.166 79.462 79.335 79.714 77.854 80.042 21 27 80.009 60.363 82.438 75.564 78.852 78.323 80.02 UpperContainment 1 10 78.565 - 78 428 78.58 79.237 78.627 78.97 78.746 78.572 81.172 81.037 Ice Condenser 1 10 42.782 31.632 34.197 32.178 24.417 25.388 23.566 30.46 34.21 36.992 11 15 22.529 21.992 21.864 21.56 22.694 Reading # 96 Aug 26 22:34:57 Pressures (PSIA)

LowerContainment1 1 29.264 Upper Containment 1.1 29.264 Ice Condenser 1.1 29.27 Dow Points (*F)

Lower Containment 1.2 37.796 35.731 Upper Containment 1.,2 40.235 42.852 Ice Condenser 12 29.946 26.347 Temperatures ('F)

LowerContainment110 79.936 77.731 77.772 77.793 78.934 78.83 78.442 78.298 78.529 89.724 11.20 84.236 84.175 84.957 80.389 79.185 79.48 79.335 79.733 77.78 80.042 21 27 80.009 60.289 82.526 75.564 78.852 78.416 80.108 UpperContainment110 78.565 78.428 78.58 79.237 78.627 78.97 78.746 78.665 81.172 81.13 Ice Condenser 1.10 42.782 31.542 37.648 32.449 24.668 25.298 23.655 30.532 34.298 36.904 -

11 15 22.188 21.992 21.954 21.47 22.604 4

Calibrated Instrument Data McGuire Nuclear Station Unit 2 8/89 Reeding 8 97 Aug 26 22:49:58 Pressures (PSIA)

Lower Contelnment1.1 29.264 Upper Containment 1 1 29.265 Ice Condenser 11 29.27 Dow Points ('F)

Lower Containment 1 2 37.573 35.711 Upper Containment 1 2 40.196 42.787 Ice Condenser 1.2 30.097 26.261 Temperstures(*F)

LowerContainment110 79.936 77.819 77.772 77.793 78.842 78.83 78.442 78.298 78.618 83.724 11 20 84.236 84.086 84.864 80.732 79.185 79.48 79.335 79.733 77.872 79.949 21 27 80.009 60.363 82.438 75.564 78.852 78.416 80.02 UpperContainment1.10 78.565 78.428 78.58 79.237 78.719 78.877 78.839 78.665 81.172 81.13 Ice Condenser 1.10 43.465 30.949 38.329 32.969 24.937 25.55 23.906 31.485 33.598 37.264 11 15 22.188 21.992 21.774 21.56 22.604 ReedinD # 98 Aug 26 23:04:58 Pressures (PSIA)

Lower Containment 1 1 29.264 Upper Containment 1 1 29.264 Ice Condenser 11 29.269 Dow Points ('F)

Lower Containment 1 2 37.743 35.671 Upper Containment 1.2 40.196 42.753 loe Condenser 12 30.097 26.294 Temperatures ('F)

LowerContainment110 79.936 77.819 77.772 77.793 78.934 78.83 78.535 78.298 78.529 83.724 11 20 84.236 84.086 84.957 80.732 79 255 79.48 79.247 79.G4 77.872 80.042 21 27 80.009 60.363 82.345 75.564 78.852 78.416 79.927 UpperContainment110 78.658 78.428 78.58 79.167 78.719 78.97 78.746 78.572 81.172 81.13 Ice Condenser 1.10 43.899 30.68 37.376 31.839 24.668 25.64 24.086 31.144 34.712 38.379 11 15 22.439 22.063 21.774 21.56 22.694 Reading 8 99 Aug 26 23:19:50 Pressures (PSIA)

Lower Containment 1 1 29.265 Upper Containment 1 1 29.265 Ice Condenser 11 29.27 Dow Points ('F)

Lower Containment 1 2 37.855 35.572 Upper Containment 1 2 40.064 42.616 Ice Condenser 12 30.124 26.366 Temperatures (*F)

LowerContainment110 79.936 77.731 77.772 77.793 78.934 78.83 78.442 78.298 78.618 83.724 11 20 84.236 84.086 84.957 80.477 79.185 79.48 79.335 79.733 77.872 79.949 21 27 80.009 60.363 82.438 75 639 78.852 78.416 80.02 UpperContainment110 78.658 78 428 78.673 79.167 78.719 79.062 78339 78.665 81.172 81.13 Ice Condenser 1 10 43.807 29.998 36.424 31.588 24.668 26.16 24.175 32.168 35.844 39.408 11 15 22.35 22.081 21.774 21.649 22.604

Calibrated Instrument Data w oui,e moien si.n.n Unit 2 8/00 Reading #100 Aug 26 23:34:50 Pressures (PSIA)

]

Lower Containment 1 1 29.264 Upper Containment 1.1 29.265 loe Condenser 1.1 29.27 Dew Points ('F)

Lower Containment 1.2 37.73 35.612 Upper Containment 1 2 39.961 42.602 l Ice Condenser 1. 2 30.714 26.242 Temperatures (*F)

LowerContainment1.10 79.936 77.801 77.772 77.775 78.916 78.83 78.442 78.279 78.529 83.71 4 11 20 84.236 84.086 84.938 80.477- 79.255 - 79.462 79.335 79.803 77.761 80.042 !

21.27 80.009 60.363 82.438 75.564 78.759 78.416 80.02 UpperContainment110 78.658 78.428 78.58 79.418 78.719 78.07 78.839 78.753 81.172 81.037 :

Ice Condenser 1 10 42.602 29.746 35.991 30.887 25.35 26.071 24.337 33.123 35.844 38.633 11.15 22.709 22.081 21.684 21.56 22.694 Reading #101 Aug2623:50:00 Pressures (PSIA)

Lower Containment 1 1 29.265 Upper Containment 1.1 29.265 los Condenser 11 29.27 Dow Points (*F)

Lower Containment 1 2 37.58 35.612 Upper Containment 1.,2 39.973 42.517 Ice Condenser 12 30.674 26.347 Temperatures ('F)

LowerContainment1.10 80.029 77.731 77.86 77.793 78.934 78.923 78.442 78.298 78.618 83.724 11.20 84.236 84.086 84.957 80.913 79.185 79.48 79.335 79 821 77.872 80.042 21.27 80.009 60.363 82.438 75.639 78.852 78.416 80.02 UpperContelnment 110 78.658 78.428 78.673 79.167 78.719 79.062 78.839 78.753 81.172 81.037 Ice Condenser 1 10 41.827 31.04 37.376 30.887 26.049 25.891 24.247 34.67 35.324 38.379 11 15 22.619 22.153 21.684 21.649 22.694 Reading #102 Aug2700:05:00 Pressures (PSIA)

Lower Containment 1 1 29.265 Upper Containment 1.1 29.265 Ice Condenser 11 29.27 Dow Points ('F)

Lower Containment 1.2 37.64 35.441 Upper Containment 1 2 39.834 42.413 l Ice Condenser 1. 2 30.439 26.301 Temperatures ('F)

LowerContainment110 80.029 77.819 77.86 77.793 78.934 78.923 78.535 78.298 78.618 83.724 11 20 84.236 84.175 84.957 80.57 79.255 79.55 79.247 . 79.821 77.78 80.042 21 27 80.009 60.363 82.345 75.639 78.852 78.416 79.927 UpperContainment1.10 78.658 78.497 78.673 79.33 78.719 79.062 78.927 78.665 81.172 81.13 Ice Condenser 1 10 42.169 30.267 36.944 30.457 27.593 26.322 24.857 34.237 35.844 38.559 11 15 22.709 22.153 21.684 21.649 22.784

Calibrated Instrument Data 18cGuire Nuclear Station Unit 2 6110 Reading # 103 Aug 27 00:20:01 Pressures (PSIA)

Lower Containment 1 1 29 263 Upper Containment 1 1 29.264 Ice Condenser 11 29.269 Dow Points (*F)

Lower Containment 1.2 37.636 35.408 Upper Containment 1 2 39.814 42.397 lee Condenser 12 30.254 26.666 Temperatures (*F)

LowerContainment110 80.029 77.819 77.86 77.793 78.934 78 83 78.535 78.298 78.529 83.724 11.20 84.236 84.175 84.957 80.57 79.255 79.48 79.335 79.733 77.872 80.042 21 27 80.009 60.451 82.526 75.564 78.852 78.416 80.02 UpperContainment110 78.658 78.428 78.673 79.237 78.719 79.062 78.839 78.753 81.172 81.037 loe Condenser 1.10 41.735 29.836 37.215 30.295 28.634 26.251 25.198 32.437 35.07 38.199 11 15 22.709 22.153 21.774 21.739 22.784 Reading # 104 Aug 27 00:30:04 Pressures (PSIA)

Lower Containment 1 1 29.263 Upper Containment 1 1 29.263 Ice Condenser 11 29.268 Dew Points ('F)

Lower Containment 1 2 37.417 35.489 Upper Containment 1 2 39.796 42.341 Ice Condenser 1. 2 30.224 26.504 Temperatures (*F)

LowerContainment110 80.029 77.819 77.772 77.793 78.934 78.83 78.442 78.298 78.618 83.724 11 20 84.329 84.175 84.957 80.57 79.185 79.48 79.335 79.733 77.872 80.042 21 27 80.009 60.363 82.438 75.564 78.852 78.416 79.927 UpperContainment110 78.658 78.497 78.673 79.237 78.719 79.062 78.927 78.753 81.172 81.037 Ice Condenser 1.10 41.827 29.908 37.123 30.044 28.024 26.322 25.377 31.054 34.026 38.038 11.15 22.529 22.153 21.864 21.739 22.855 Reading #105 Aug 2700:40:11 Pressures (PSIA)

Lower Containment 1.1 29.263 Upper Centainment 1 1 29.263 Ice Condenser 11 29.268 Dew Points ('F)

Lower Containment 1 2 37.659 35.508 Upper Containment 1. 2 39.764 42.295 Ice Condenser 1., 2 29.993 26.609 Temperatures ('F)

LowerContainment110 80.029 77.819 77.86 77.793 78.934 78.83 78.442 78.298 78.529 83.724 11.20 84.329 84.175 84.957 80.57 79.185 79.55 79.428 79.821 77.872 80.042 21 27 80.009 60.363 82.438 75.564 78.852 78.416 80.02 Upper Containment 110 78.658 78.497 78.673 79.418 78.719 79.062 78.839 78.753 81.172 81.037 Ice Condenser 1 10 41.647 29.908 37.464 30.116 25.188 26.233 24.857 30.442 33.939 37.858 11.15 22.87 22.243 21.864 21.649 22.855 l

1

Calibrated Instrument Data moe.ui,e eiu.ien swion Unit 2 8/89 Reeding #106 Aug 2700:50:12 Pressures (PSIA)

Lower Containment 1 1 29.262 Upper Containment 1 1 29.263 lce Condemor 11 29.268 Dow Points (*F)

Lower Containment 1.2 37.599 35.54 Upper Containment 1 2 39.724 42.254 loe Condenser 1., 2 30.051 26.498 Temperotures(*F)

LowerContainment110 80.029- 77.819 77.86 77.793 78.934 78.923 78.442 78.298 78.529 83.724 11 20 84.329 84.175 84.957 80.477 79.185 79.48 79.428 79.733 77.872 79.949 21 27 80.009 60.363 82.438 75.546 78.852 78.416 80.02 UpperContainment110 78.639 78.497 78.673 79.149 78.719 79.044 78.927 78.753 81.158 81.037 los Condenser 1.10 41.647 30.339 37.63 30.978 25.009 25.73 24.337 29.939 33.778 37.766 11.15 22.709 22.243 21.864 21.739 22.945 Reading #107 Aug2701:05:04 Pressures (PSIA)

Lower Containment 1.1 29.262 Upper Containment 1 1 29.262 los Condenser 11 29.268 Dow Points (*F)

Lower Containment 1 2 37.455 35.317 Upper Containment 1.2 39.658 42.269 los Condenser 12 30.077 26.439 Temperatures ('F)

LowerContainment110 80.01 77.801 77.841 77.775 78.916 78.904 78.442 78.279 78.529 83.71 11 20 84.311 84.175 84.938 80.732 79.166 79.462 79.335 79.803 77.854 79.949 21 27 80.009 60.451 82.438 75.639 78.852 78.416 80.02 UpperContainment110 78.658 78.497 78.673 79.237 78.719 79.062 78.927 78.665 81.084 81.037 los Condenser 1.10 41.14 31.381 37.989 31.93 25.278 25.029 23.655 29.579 33.598 37.679 11 15 22.78 22.243 21.954 21.739 22.945 Reading #108 Aug 2701:15:12 Pressures (PSIA)

Lower Containment 1 1 29.262 UpperContainment1 1 29.263 Ice Condenser 1.1 29.268 Dow Points (*F)

Lower Containment 1.2 37.408 35.383 Upper Containment 1.,2 39.625 42.189 ice Condenser 1. 2 30.268 26.287 Temperatures ('F)

LowerContainment110 80.029 77.819 77.86 77.793 78.934 78.83 78.535 78.298 78.529 83.724 11.20 84.329 84.175 84.957 80.658 79.255 79.48 79.335 79.821 77.872 79.949 21 27 80.009 60.363 82.619 75.564 78.852 78.416 80.02 UpperContainment1 10 78.728 78.497 78.673 79.418 78.719 79.062 78.839 78.665 81.172 81.037 tcoCondenser 1 10 40.873 31.542 37.809 31.93 25.708 25.46 24.086 30.281 33.092 37.517 11 15 22.709 22.332 21.954 21.739 22.945

Calibrated Instrument Data McGuire Nuclear Station Unit 2 8/80 ReadinD #109. Aug 2701:25:12 Pressures (PSIA)

Lower Containment 1 1 29.262 Upper Containment 1 1 29.263 Ice Condenser 1.1 29.268 Dow Points (T)

Lower Containment 1 2 37.473 35.335 Upper Containment 1 2 39.585 42.149 Ice Condenser 12 30.345 26.423 Temperatures ('F)

LowerContainment110 80.029 77.819 77.86 77.863 78.934 78.923 78.442 78.298 78.618 83.798 11.20 84.329 84.175 84.957 80.389 79.255 79.55 79.428 79.821 77.872 80.042 21.27 80.009 60.363 82.526 75.639 78.852 78.416 80.108 UpperContainment110 78.658 78.497 78.673 79.418 78.807 79.062 78.839 78.665 81.084 81.037 Ice Condenser 1.10 41.052 31.452 37.b56 31.66 25.781 25.73 24.086 30.622 32.913 39.334 11.15 22.78 22.332 21.954 21.739 22.945 Reading #110. Aug 27 01:35:12 Pressures (PSIA)

Lower Containment 1 1 29.262 Upper Containment 1.1 29.263 Ice Condenser 11 29.268 Dow Points (7)

Lower Containment 1.2 37.355 35.296 Upper Containment 1 2 39.571 42.109 Ice Condenser 1. 2 29.9 26.515 Temperatures (7)

LowerContainment1.10 80.029 77.819 77.86 77.863 78.934 78.923 78.535 78.298 78.618 83.724 11 20 84.236 84.175 84.957 80.389 79.185 '79.48 79.428 79.821 77.872 80.042 21 27 80.009 60.451 82.526 75.639 78.852 78.416 80.02 UpperContainment110 78.658 78.497 78.761 79.33 78.719 79.132 78.839 78.753 81.084 81.037 Ice Condenser 1 10 41.232 32.152 36.944 30.816 25.35 25.73 24.247 31.395 32.485 41.045 11.15 22.78 22.332 21.954 21.811 22.945 Reading #111. Aug 2701:45:12 Pressures (PSIA)

Lower Containment 1 1 29.263 Upper Containment 1 1 29.263 Ice Condenser 1.1 29.268 Dow Points (T)

LowerContainment1 2 37.691 35.39 Upper Containment 1.,2 39.566 42.11 Ice Condenser 1. 2 29.645 26.602 Temperatures (7)

LowerContainment1.10 80.029 77.819 77.86 77.793 78.934 78.923 78.535 78.298 78.529 83.798

11. 20 84.329 84.175 84.957 80.658 79.347 79.55 79.428 79.733 77.872 80.042 l 21 27 80.009 60.451 82.526 75.639 78.852 78.416 80.108 UpperContainment110 78.658 78.497 78.673 79.33 78.719 79.062 78.927 78.665 81.172 81.037 Ice Condenser 1 10 41.735 31.812 38.15 30.116 24.847 25.64 24.426 32.69 32.913 42.613 11 15 22.87 22.332 21.954 21.811 22.945 i

i

Calibrated Instrument Data McGuire Nuclear Station Unit 2 8/80 Roeding # 112 Aug 27 01:55:13 Pressures (PSIA)

Lower Containment 1 1 29.263 Upper Containment 1.1 29.263 Ice Condenser 1.1 29.268 Dow Points ('F)

Lower Conisinment1.2 37.466 35.303 Upper Containment 1.,2 39.479 42.07 Ice Condenser 1.2 29 322 26.397 Temperatures ('F)

LowerContainment1.10 80.029 77.819 77.86 77.793 78.934 78.923 78.535 78.298 78.529 83.798 11 20 84.329 84.175 84.957 80.732 79.255 79.55 79.335 79.895 77.872 79.949 21 27 80.009 60.363 82.526 75.639 78.852 78.416 80.108 UpperContainment110 78.728 78.497 78.673 79.33 78.719 79.062 78.839 78.753 81.172 81.037 loe Condenser 1.10 41.915 31.04 37.896 29.685 24.417 25.46 24.516 32.007 33.258 42.955 11.15 22.619 22.332 21.954 21.739 22.945 Reading #113 Aug 27 02:06:45 Pressures (PSIA)

Lower Containment 1.1 29.263 Upper Containment 1.1 29.263 lce Condenser 1.1 29.268 Dow Points (*F)

Lower Containment 1.2 37.429 35.323 Upper Containment 1.2 39.521 42.018 Ice Condenser 1. 2 29.284 26.504 Temperatures ('F)

LowerContainment1.10 80.029 77.819 77.86 77.793 78.934 78.923 78.535 78.298 78.529 83.798 11 20 84.329 84.175 85.045 80.82 79.255 79.55 79.335 79.821 77.872 80.042 21 27 80.009 60.363 82.526 75.639 78.852 78.416 80.108 UpperContainment1.10 78.728 78.497 78.673 79.33 78.807 79.132 78.839 78.753 81.084 81.037 losCondenser 1 10 42.602 31.722 38.237 30.206 24.237 25.208 24.337 30.964 33.506 43.121 11 15 22.96 22.422 22.025 21.811 23.035 Reading #114 Aug 2702:20:52 Pressures (PSIA)

Lower Containment 1 1 29.263 Upper Containment 1 1 29.264 Ice Condenser 1.1 29.269 Dew Points (*F)

Lower Containment 1.2 37.298 35.297 Upper Containment 1 2 39.461 41.986 Ice Condenser 12 29.343 26.484 Temperatures (*F)

LowerContainment1.10 80.029 77.819 77.86 77.863 78.934 78.923 78.535 78 298 78.529 83.798 11.20 84.329 84.175 85.045 80.732 79.255 79.55 79.428 79.821 77.872 79.949 21 27 80.009 60.289 82.438 75.564 78.94 78.416 80.02 UpperContainment1.10 78.728 78.497 78.673 79.33 78.719 79.062 78.927 78.665 81.084 81.037 Ice Condenser 1 10 43.719 34.199 37.8 % 31.498 24.237 25.029 23.906 30.802 34.712 38.541 11 15 22.78 22.332 22.115 21.811 23.035

Calibrated Instrument Data McGuire Nuclear Station Unit 2 8/80 Reading #115. Aug 27 02:35:53 Pressures (PSIA)

Lower Containment 1.1 29.263 Upper Containment 1 1 29.263 loe Condenser 11 29.269 Dew Points (7)

Lower Containment 1.2 37.264 35.213 UpperContainment1 2 39.416 41.973 Ice Condenser 12 29.684 26.472 Temperstures(7)

LowerContainment110 80.029 77.819 77.86 77.793 78.934 78.923 78.535 78.298 78.529 83.798 11 20 84.329 84.267 85.045 80.658 79.255 79.55 79 428 79.821 77.872 80.042 21 27 80.009 60.363 82.526 75.639 78.94 78.416 80.201 UpperContainment1.10 78.658 78.497 78.761 79.418 78.807 79.132 78.839 78.753 81.084 81.037 Ice Condenser 1.10 42.51 34.291 39.535 32.109 24.578 24.867 23.817 31.233 34.799 37.264 11 15 22.709 22.422 22.115 21.99 23.035 Reading #116 Aug2702:50:53 Pressures (PSIA)

Lower Containment 1 1 29.263 Upper Containment 1.1 29.263 Ice Condenser 11 29.268 Dow Points (7)

Lower Containment 1 2 37.455 35.232 Upper Containment 1 2 39.31 41.896 Ice Condenser 12 29.828 26.727 Temperatures (7)

LowerContainment110 80.029 77.819 77.86 77.863 78.934 78.923 78.535 78.298 78.529 83.798 11 20 84.329 84.175 85.045 80.477 79.255 79.55 79.428 79.821 77.872 79.949 21.27 80.009 60.363 82.526 75.639 78.94 78.416 80.02 UpperContainment1.10 78.728 78.59 78.761 79.418 -78.807 79.062 78.839 78.753 81.084 81.037 Ice Condenser 1 10 42.423 33.859 35.49 32.178 24.488 25.029 23.906 29.939 33.166 37.245 11.15 23.211 22.494 22.025 22.08 23.124 Reading #117 Aug2703:05:54 Pressures (PSIA)

Lower Containment 1.1 29.262 UpperContainment1 1 29.263 Ice Condenser 11 29.268 Dow Points (7)

Lower Containment 1 2 37.33 35.213 Upper Containment 1 2 39.284 41.855 Ice Condenser 12 29.841 26.616 Temperatures (7)

LowerContainment110 80.029 77.912 77.953 77.863 -78.934 78.923 78.535 78.298 78.529 83.798 11.20 84.329 84.267 85.045 80.732 79.185 79.55 79.428 79.821 77.872 79.949 21 27 80.009 60.363 82.526 75.639 78.852 78.416 80.108 UpperContainment110 78.728 78.497 78.761 79.33 78.807 79.132 78.927 78.753 81.084 81.037 Ice Condenser 1 10 42.349 30.949 35.218 30.547 24.488 25.208 23.817 29.759 33.166 37.337 11 15 23.211 22.422 22.115 21.811 23.124

l Calibrated Instrument Data McGuire Nuclear Station Unit 2 8/89 Reeding #118. Aug 27 03:20:54 Pressures (PSIA)

Lower Containment 1 1 29.263 ,

UpperContainment1 1 29.263 l Ice Condenser 1.1 29.268 Dow Points (*F)

Lower Containment 1 2 37.256 35.211 Upper Containment 1.2 39.297 41.828 los Condenser 12 30.174 26.548 Temperatures (*F)

LowerContainment1.10 80.029 77.819 77.86 77.863 78.934 78.923 78.535 78.298 78.529 83.798 l 11 20 84.418 84.267 85.045 80.57 79.255 79.643 79.335 79.821 77.872 80.061 J 21 27 80.009 60.377 82.619 75.653 78.87 78.342 80.02 UpperContainment1.10 78.746 78.609 78.761 79.511 78.807 79.151 78.927 78.753 81.084 81.056 Ice Condenser 1 10 41.754 29.836 36.944 31.498 24.847 26.071 24.086 30.622 33.005 37.425 11.15 23.049 22.494 22.205 21.901 23.124 Roeding#119 Aug2703:35:55 Pressures (PSIA)

Lower Containment 1 1 29.263 Upper Containment 1 1 29.263 Ice Condenser 11 29.268 Dow Points ('F)

Lower Containment 1 2 37.349 35.205 Upper Containment 1 2 39.192 41.744 Ice Condenser 1. 2 30.386 26.772 Temperatures (*F)

LowerContainment110 80.029 77.819 77.953 77.863 79.004 78.923 78.535 78.298 78.529 83.798 11 20 84.329 84.267 85.045 80.658 79.255 79.643 79.428 79.821- 77.872 79.968 21.27 80.009 60.289 82.526 75.653 78.87 78.416 80.02 UpperContainment110 78.746 78.609 78.761 79.418 78.807 79.225 78.927 78.753 81.084 81.056 Ice Condenser 1.10 41.754 29.836 37.63 31.498 25.278 26.843 24.157 32.259 33.686 37.245 11 15 22.96 22.494 22.205 21.901 23.197 Reeding #120. Aug 27 03:50:55 Pressures (PSIA)

Lower Containment 1 1 29.262 Upper Containment 1.1 29.262 Ice Condenser 1.1 29.268 Dew Points ('F)

Lower Containment 1 2 37.16 35.147 Upper Containment 1 2 39.252 41.744 Ice Condenser 12 30.137 26.654 Temperatures (*F)

LowerContainment1.10 80.01 77.894 77.934 77.863 78.916 78.904 78.609 78.279 78.529 83.798 11.20 84.311 84.249 85.027 80.732 79.255 79.55 79.409 79.803 77.854 79.949 21.27 80.009 60.363 82.526 75.639 78.852 78.416 80.201 UpperContainment110 78.728 78.59 78.761 79.418 78.807 79.132 78.927 78.753 81.084 81.037 Ice Condenser 1 10 42.077 30.519 37.63 30.726 24.417 26.412 23.817 31.233 34.459 36.83 11 15 22.96 22.494 22.205 21.901 23.124 ;

1 J

Calibrated Instrument Data McGuire Nuclear Station Unit 2 8/10 Reading #121. Aug 2704:05:56 Pressures (PSIA)

Lower Containment 1 1 29.262 Upper Containment 1.1 29.262 loe Condenser 11 29.268 Dow Points (T)

Lower Containment 1.2 37.232 35.166 Upper Containment 1.2 39.16 41.685 Ice Condenser 1., 2 30.071 26.727 Temperstures(7)

LowerContainment1.10 80.029 77.912 77.953 77.863 79.004 78.923 78.535 78.298 78.529 83.798 11 20 84.329 84.267 85.045 80.477 79.255 79.55 79.497 79.821 77.78 79.949 21.27 80.009 60.289 82.438 75.639 78.852 78.416 79.927 UpperContainment1.10 78.82 78.59 78.761 79.511 78.807 79.225 78.927 78.846 81.084 81.037 Ice Condenser 1.10 42.69 31.542 38.509 30.295 24.148 26.16 23.996 32.168 34.983 36.83 11.15 22.78 22.584 22.205 21.99 23.124 Reading #122. Aug 2704:20:56 Pressures (PSIA)

Lower Containment 1 1 29.262 Upper Containment 1 1 29.262 Ice Condenser 11 29.267 Dow Points (7)

Lower Containment 1 2 37.273 35.141 Upper Containment 1.2 39.187 41.705 Ice Condenser 1. 2 29.711 26.636 Temperatures (T)

LowerContainment110 80.117 77.819 77.953 77.863 79.004 78.923 78.442 78.298 78.529 83.798 11.20 84.418 84.267 85.045 80.658 79.347 79.55 79.428 79.821 77.872 79.949 21.27 80.009 60.289 82.438 75.564 78.94 78.416 80.108 UpperContainment110 78.728 78.59 78.761 79.511 78.807 79.132 78.927 78.753 81.084 81.037 Ice Condenser 1 10 42.944 31.632 38.849 29.865 23.986 25.801 23.906 31.737 35.07 37.858

, 11 15 22.78 22.584 22.205 22.08 23.197 Reading #123 Aug 2704:35:57 Pressures (PSIA)

Lower Conlainment1 1 29.261 Upper Containment 1 1 29.262 l Ice Condenser 1.1 29.267 l Dow Points (T)

Lower Containment 1.2 37.232 35.121 Upper Containment 1 2 39.107 41.651 Ice Condenser 1. 2 29.54 26.687 Temperatures (T)

LowerContainment110 80.117 77.819 77.953 77.863 79.004 78.923 78.535 78.298 78.529 83.798 i 11 20 84.418 84.267 85.045 80.732 79.255 79.55 79.428 79.821 77.872 80.042 !

21 27 80 009 60.363 82.526 75.639 78.94 78.416 80.02 UpperContainment110 78.82 78.59 78.761 79.418 78.807 79.225 78.927 78.846 81.084 81.037 Ice Condenser 1.10 44.061 31.291 38.923 30.726 23.807 25.388 23.996 37.26 34.638 38.379 11 15 22.87 22.673 22.205 22.08 23.197 d

Calibrated Instrument Data McGuire Nuclear Station Unit 2 8/89 Reading #124 Aug 2704:50:57 j

Pressures (PSIA)

Lower Containment 1 1 29.261 Upper Containment 1 1 29.261 lee Condenser 11 29.266 Dow Points ('F)

Lower Containment 1 2 37.292 35.042 Upper Containment 1.2 39.042 41.567 Ice Condenser 1.2 29.068 26.727 Temperatures ('F)

LowerContainment110 80.117 77.912 77.953 77.863 79.004 78.923 78.535 78.298 78.529 83.798 1 11.20 84.418 84.267 85.12 80.82 79.347 79.643 79.428 79.895 77.872 79.949 21 27 79.921 60.363 82.526 75.639 78.94 78.504 80.02 UpperContainment1.10 78.728 78.59 78.761 79.511 78.807 79.132 78.927 78.846 81.084 81.037 Ice Condenser 1 10 43.991 30.519 38.762 29.954 23 627 25.388 23.906 31.575 34.638 38.813 11 15 22.96 22.673 22.294 22.17 23.197 Reading #125 Aug 2705:05:58 Pressures (PSIA)

Lower Containment 1 1 29.261 Upper Containment 1 1 29.261 Ice Condenser 1.1 29.267 Dow Points ('F)

Lower Containment 1 2 37.146 35.042 Upper Containment 1 2 39.036 41.554 Ice Condenser 12 28.892 26.976 Temperatures ('F)

LowerContainment110 80.029 77.912 77.953 77.956 79.004 78.923 78.535 78.298 78.529 83.891 11.20 84.418 84.267 85.045 80.913 79.255 79.55 79.428 79.821 77.872 79.949 21 27 80.009 60.363 82.526 75.639 78.94 78.416 80.02 UpperContainment110 78.82 78.59 78.761 79.418 78.9 79.225 78.927 78.846 81.084 81.037 Ice Condenser 1 10 44.333 31.291 38.923 30.726 23.627 25.64 24.337 34.417 34.371 37.858 11 15 23.301 22.584 22.294 22.17 23.197 Reading #126 Aug2705:20:58 Pressures (PSIA)

Lower Containment 1 1 29.26 Upper Containment 1 1 29.26 Ice Condenser 11 29.266 Dew Points ('F)

Lower Containment 1 2 37.095 35.068 Upper Containment 1 2 39.003 41.488 Ice Condenser 12 28.885 26.629 Temperatures (*F)

LowerContainment110 80.098 77.894 77.934 77.863 79.004 78.904 78.516 78.279 78.529 83.891 11.20 84.399 84.249 85.12 80.551 79.255 79.641 79.409 79.803 77.854 80.042 21.27 79.921 60.289 82.526 75.639 78.94 78.416 80.108 UpperContainment110 78.82 78.59 78.761 79.418 78.9 79.132 79.02 78.846 81.084 81.037 Ice Condenser 1 10 42.602 32.493 38.237 30.816 23.645 25.46 23.906 30.622 34 551 37.766 11 15 23.39 22.673 22.294 22.42 23.286

Calibrated instrument Data McGuire Nuclear Station Unit 2 8/89 Reedine #127 Aug 2705:30:53 Pressures (PSIA)

Lower Containment 1 1 29.26 Upper Containment 1 1 29.26 Ice Condenser 1.1 29.265 Dow Points ('F)

Lower Containment 1.2 37.127 35.035 Upper Containment 1 2 38.989 41.461 Ice Condenser 12 29.062 26.772 Temperatures ('F)

LowerContainment1.10 80.117 77.912 77.953 77.956 79.004 78.923 78.535 78.298 78.529 83.891 11.20 84.418 84.267 85.12 80.732 79.255 79.55 79.428 79.895 77.872 79.949 21.27 80.009 60.363 82.526 75.639 78.852 78.416 80.02 UpperContainment110 78.82 78.59 78.854 79.511 78.9 79.132 79.02 78.753 81.084 80.963 loe Condenser 1 10 42.007 30.178 35.738 29.595 23.986 25.55 24.157 31.737 34.551 37.766 11 15 23.48 22.673 22.384 22.51 23.286 Reading #128 Aug 2705:41:00 Pressures (PSIA)

Lower Containment 1.1 29.259 Upper Containment 1 1 29.26 Ice Condenser 1.1 29.265 Dow Points (*F)

Lower Containment 1 2 37.153 35.022 Upper Containment 1 2 38.977 41.482 Ice Condenser 12 29.218 27.022 Temperatures ('F)

LowerContainment110 80.117 77.912 77.953 77.956 79.004 78.923 78.535 78.298 78.529 83.891 11 20 84.418 84.267 85.12 80.913 79.347 79.55 79.428 79.821 77.872 80.042 21.27 79.921 60.363 82.619 75.639 78.94 78.416 80.02 Upper Containment 1 10 78.82 78.59 78.761 79.33 78.9 79.225 79.02 78.846 81.084 81.037 Ice Condenser 1 10 41.574 29.836 35.149 29.613 25.708 25.047 23.996 32.097 34.298 37.766 11.15 23.14 22.673 22.384 22.331 23.286 Reading #129 Aug 2705:50:33 Pressures (PSIA)

Lower Containment 1 1 29.259 UpperContainment 1 1 29.259 lesCondenser 11 29.265 Dew Points (*F)

Lower Containment 1 2 37.108 35.003 Upper Containment 1 2 38.95 41.435 Ice Condenser 1.2 29.841 26.798 Temperatures ('F)

LowerContainment1.10 80.098 77.894 77.934 77.956 79.004 78.904 78.516 78.279 78.529 83.798 11 20 84.399 84.249 85.027 80.82 79.255 79.643 79.497 79.803 77.854 79.949 21.27 79.921 60.363 82.526 75.639 78.94 78.416 80.108 UpperContainment1.10 78.82 78.678 78.761 79.511 78.9 79.225 79.02 78.753 81.084 81.037 Ice Condenser 1 10 41.052 29.495 35.057 29.865 25.278 25.46 23.817 33.735 34.21 37.766 11.15 23.122 22.763 22.384 22.51 23.286 i

Calibrated Instrument Data *= l McGuire Nuclear Station Unit 2 4/88 l L j Reading #130. Aug 2706:00:40 l Pressures (PSIA)

Lower Containment 1 1 29.259

, Upper Containment 1.1 29.259 l los Condenser 11 29.264 Dew Points ('F)

LowwContainmenti 2 36.964 34.99 Upper Containment 1 2 38.965 41.437 Ice Condenser 12 30.32 27.095 Temperatures ('F)

LowerContainment1.10 80.117 77.912 77.953 77.956 79.004 78.923 78.535 78.298 78.529 83.891 11 20 84.418 84.267 85.12 80.732 79.255 79.643 79.497 79.821 77.872 79.949 21.27 79.921 60.363 82.619 75.727 78.94 78.416 80.108 =

UpperContainment110 78.82 78.678 78.854 79.511 78.9 79.225 79.02 78.753 81.084 81.037 loe Condenser 1.10 41.486 29 495 35.057 29.865 27.432 25.46 23.996 33.984 34.73 37.605 11.15 23.049 22.763 22.384 22.42 23.286 Roeding#131 Aug2706:10:41 Pressures (PSIA)

Loww Containment 1.1 - 29.258 Upper Containment 1 1 29.259 Ice Condenser 1.1 29.264 Dow Points ('F) l Lower Containment 1 2 37.082 35.003 Upper Containment 1 2 38.923 41.415 Ice Condenser 12 30.3 27.008 Temperatures ('F)

Lower Containment 1.10 80.117 77.912 77.953 77.863 79.004 78.923 78.535 78.298 78.529 83.891 11 20 84.418 84.43 85.12 80.82 79.255 79.643 79.497 79.895 77.872 79.949 i 21 27 80.009 60.363 82.707 75.727 78.852 78.416 80.108 UpperContainment110 78.909 78.678 78.854 79.511 78.9 79.225 79.02 78.846 81.084 81.037 Ice Condenser 1 10 41.232 29 136 35.149 29.524 29.658 25.55 24.677 33.643 35.163 38.292 11 15 23.211 22.673 22.294 22.42 23.376 Fleading#132 Aug2706:20:41 Pressures (PSIA)

Lower Containment 1 1 29.257 Upper Containment 1.1 29.258 Ice Condenser 11 29.263 1

Dow Points ('F)

Lower Containment 1 2 37.061 34.977 Upper Containment 1.2 38.892 41.376 1 Ice Condenser 12 30.019 26.845 Temperatures ('F) i LowerContainment110 80.117 77.912 77.953 77.956 79.004 78.923 78.535 78.298 78.529 83.891 ;

11 20 84.418 84.267 85.045 80.658 79.347 79.643 79.497 79.895 77.872 79.949 !

21 27 80.009 60.363 82.619 75.727 78.852 78.504 79.857 i UpperContainment110 78.82 78.678 78.854 79.511 78.9 79.225 79.02 78.846 81.084 80.963 I loe Condenser 1.10 41.827 29.316 35.49 29.524 25.529 26.071 24.677 31.144 34.118 38.471 .!

11 15 23.48 22.763 22.294 22.331 23.376 i 1 i l

l

i Calibrated Instrument Data i i

McGuire Nuclear Station Unit 2. MS l Resding #133. Aug 27 06:30:41 Pressures (PSIA) .

Lower Containment 1 1 29.257 Upper Containment 1 1 29.257 los Condenser 11 29.263 Dow Points ('F)

Lower Containment 1.2 37.087 34.936 UpperContainment1 2 38.866 41.343 Ice Condenser 1. 2 30.045 26.852 Temperatures ('F)

LowerContainment110 80.117 77.9i2 77.953 77.956 79.004 78.923 78.628 78.298 78.529 83.891 11 20 84.418 84.267 85.12 80.82 79.436 79.55 79.497 79.895 77.872 79.949 21 27 79.921 60.363 82.619 75.639 78.94 78.416 79.927 UpperContainment1.10 78.82 78.678 78.854 79.511 78.9 79.225 79.02 78.846 81.084 81.037 loe Condenser 1 10 41.827 29.567 36.783 30.206 25.009 26.071 25.018 30.622 34.118 38.633 11.15 23.48 22.763 22.384 22.42 23.376 ReedinD #134. Aug 27 06:40:42 Pressures (PSIA)

Lower Containment 1.1 29.256 Upper Containment 1 1 29.257 Ice Condenser 11 29.262 Dow Points ('F)

Lowor Containment 1 2 36.938 34.931

Upper Containment 1 2 38.806 41.299 Ice Condenser 12 30.032 26.871 Temperatures ('F)

LowerContainment110 80.117 77.912 77.953 77.956 79.004 78.923 78.535 78.298 78.529 83.891 I

11 20 84.492 84.267 85.12 80.913 79.347 79.55 79.497 79.821 77.872 79.949 .

21 27 79.921 60.363 82.707 75.639 78.852 78.416 79.927 1

( UpperContainment1.10 78.82 78.678 78.854 79.511 78.9 79.225 79.02 79.008 81.084 81.037

, ice Condenser 1.10 41.735 29.746 37.123 30.457 25.009 25.891 24.588 30.101 34.279 38.72 i l 11.15 23.39 22.763 22.384 22.42 23.286 I Reading #135 Aug2706:50:42 l

i Pressures (PSIA) j Lower Containment 1 1 29.255 Upper Containment 1 1 29.256 los Condenser f1 29.261 Dew Points (*F)

Lower Containment 1.2 37.01 34.924 UpperContainment 1 2 38.799 41.273 Ice Condenser 12 30.118 26.695 Temperatures ('F)

LowerContainment110 80.117 77.912 77.953 77.956 79.004 78.923 78.535 78.298 78.529 83.891 11.20 84.418 84.267 85.12 80.732 79.347 79.643 79.497 79.821 77.872 79.949 21 27 79.921 60.451 82.707 75.639 78.852 78.416 80.02 UpperContainment110 78.82 78.678 78.854 79.33 78.9 79.225 79.02 78.846 81.084 80.963 Ice Condenser 1 10 41.574 29.836 37.197 30.978 25.439 25.64 23.996 29.759 33.778 38.038 11 15 23.39 22.853 22.384 22.42 23.376

Calibrated Instrument Data .

McGuire Nuclear Station Unit 2 8/89 Reading # 136. Aug 2707:00:42 Pressures (PSIA)

Lower Containment 1 1 29.255 Upper Containment 1.1 29.255 los Condenser 1.1 29.26 Dow Points (*F)

Lower Containment 1.2 37.101 34.91 Upper Containment 1 2 38.838 41.278 loeCondenser 12 29.808 26.996 Temperstures('F)

Lower Containment 1 10 80.117 77.912 78.022 77.956 79.097 79.016 78.535 78.298 78.529 83.891 11.20 84.418 84.355 85.12 80.732 79.347 79.643 79.428 79.895 77.872 79.949 21.27 79.921 60.363 82.619 75.639 78.94 78.416 79.857 UpperContainment1.10 78.82 78.678 78.854 79.511 78.9 79.225 79.02 78.846 81.084 80.963 Ice Condenser 1.10 41.574 30.608 37.717 30.547 25.35 25.55 23.655 29.418 33.686 37.766 11 15 23.301 22.853 22.384 22.42 23.465 Reading # 137. Aug 2707:10:43 Pressures (PSIA)

Lower Containment 1 1 29.254 Upper Containment 1 1 29.254 loeCondenser 1.1 29.26 Dew Points ('F)

Lower Containment 1.,2 27.03 34.886 Upper Containment 1.2 38.813 41.293 Ice Condenser 12 29.692 26.84 Temperatures (*F)

LowerContainment1.10 80.098 77.894 78.022 77.956 79.097 78.904 78.516 78.279 78.529 83.891 11.20 84.399 84.337 85.12 80.987 79.347 79.643 79.497 79.895 77.854 79.949 21.27 79.921 60.363 82.526 75.639 78.94 70.416 80.02 UpperContainment1.10 78.909 78.678 78.854 79.58 78.9 79.225 79.02 78.753 81.084 80.963 loe Condenser 1 10 41.915 31.04 38.058 30.385 25.278 24.957 23.297 29.759 33.258 37.679 11 15 23.48 22.853 22.546 22.51 23.465 i

[

Reading # 138. Aug 2707:20:43 Pressures (PSIA) l l Lower Contelnment 1.1 29.253 l l Upper Containment 1 1 29.253 1 ice Condenser 11 29.259 )

Dew Points (*F)

Lower Containment 1.2 36.892 34.891 UpperContainment 1 2 38.761 41.226 Ice Condenser 1.,2 29.593 27.022 Temperatures ('F)

Lower Containment 1.10 80.117 77.912 78.022 77.956 79.004 78.923 78.535 78.298 78.529 83.891 11 20 84.418 84.267 85.12 80.82 79.255 79.55 79.497 79.895 77.78 80.042 21 27 79.921 60.363 82.707 75.727 78.94 78.504 80.108 l

UpperContainment1.10 78.82 78.678 78.854 79.58 78.9 79.225 79.02 78.846 81.084 80.963 Ice Condenser 1 10 41.14 31.201 37.123 30.206 25.009 25.388 23.386 30.191 32.913 37.679 11 15 23.552 22.853 22.546 22.51 23.465 l

~ J Calibrated Instrument Data McGuire Nuclear Station I Unit 2 8/80 Reeding #139 Aug 2707:30:43 Pressures (PSIA)

Lower Containment 1.1 29.253 UpperContainment 1 1 29.253 loe Condenser 1.1 29.258 Dow Points ('F)

Lower Containment 1 2 36.97 34.936 Upper Containmerd 1 2 38.72 41.226 loe Condenser 1., 2 29.495 26.798 Temperatures (*F)

LowerContainment1.10 80.117 77.912 78.022 77.956 79.097 78.923 78.535 78.298 78.529 83.891 11.20 84.418 84.355 85.12 80.82 79.347 79.643 79.497 79.895 77.78 80.042 21.27 79.921 60.363 82.526 75.727 78.94 78.416 79.927 UpperContainment110 78.82 78.678 78.946 - 79.511 78.97 79.313 79.02 78.846 80.991 80.963 Ice Condenser 1.10 40.873 31.201 36.856 29.524 24.488 25.208 24.157 30.802 32.646 41.405 11.15 23.211 22.853 22.635 22.6 23.465 Fleading # 140. Aug 27 07:40:44 Pressures (PSIA)

Lower Containment 1 1 29.253 Upper Containment 1 1 29.253 los Condenser 11 29.258 Dow Points ('F)

Lower Containment 1 2 37.034 34.878 Upper Containment 1.,2 38.779 41.232 Ice Condenser 1. 2 29.173 27.068 Temperatures ('F)

LowerContainment110 80.117 77.912 78.022 77.956 79.004 79.016 78.535 78.298 78.529 83.891 11 20 84.418 84.355 85.12 80.82 79.347 79.643 79.59 79.821 77.872 79.949 21.27 73.921 60.363 82.619 75.639 78.94 78.416 80.108 UpperContainment110 78.909 78.678 78.854 79.511 78.9 79.225 79.02 70 "i6 81.084 80.963 Ice Condenser 1 10 41.232 31.542 37.197 29.775 24.237 25.208 24.337 31.144 32.913 41.751-11.15 23.552 22.924 22.635 22.671 23.465 Readin1#141. Aug 2707:50:44 Pressures (PSIA)

Lower Containment 1 1 29.252 Upper Containment 1 1 29.252 Ice Condenser 11 29.257 i Dew Points (*F)

Lower Containment 1 2 36.95 34.872 Upper Containment 1.2 38.694 41.199 Ice Condenser 12 28.d77 26.904 Temperatures ('F)

LowerContainment110 80.098 77.894 77.934 78.049 79.097 78.904 78.609 78.279 78.529 83.891 11.20 84.399 84.337 85.12 80.82 79.347 79.643 79.497 79.895 77.854 79.949 21 27 79.921 60.363 82.619 75.727 78.94 78.416 79.927 UpperContainment110 78.909 78.678 78.854 79.511 78.9 79.225 79.02 78.939 80.991 80.963 Ice Condenser 1 10 41.647 30.68 36.695 29.595 24.148 .25.388 24.516 31.647 32.573 41.912 11 15 23.301 22.853 22.635 22.671 23.465

Calibrated instrument Data looGuire Nuciew Station Unit 288 Reading 6142. Aug 27 08:00.44 Pressures (PSIA)

Loww Conteinment1 1 29.251 UpperContainment1 1 29.251 ;

los Condenser 11 29.257 l Dow Points (*F)

Lower Containment 1 2 37.037 34.86 UpperConteinment1 2 38.735 41.194 loe Condenser 12 28.558 27.095 Temperotures('F)

LowerContainment110 80.117 77.912 78.022 77.956 79.097 79.016 78.535 78.298 78.529 83.891 11.20 84.492 84.555 85.12 80.732 79.347 79.643 79.497 79 895 77.78 79.949 a 21 27 79.921 60.363 82.619 75 639 78.852 78.416 80.108 UpperConteinment110 78.909 78.678 78.854 79.511 78.97 79.225 79.02 78.846 81.084 80.963 Ice Condenser 1.10 41.827 30.178 36.803 29.775 24.417 24.957 24.946 ?0.101 33.005 41.912 11 15 23.301 23.014 22.546 22.671 23 465 ReadinD#143 Aug2708:10:46 Prosauros(PSIA)

Loww Containment 1 1 29.25 Upper Conte!nment 1 1 29.25 loeCondenser 11 29.256 Dow Points ('F)

Loww Containment 1.2 36.845 34.936 Upper Containment 1.,2 38.707 41.18 loeCondenser 12 28.851 27.002 Temporetures('F)

LowwContainment110 80.098 77.894 78.022 78.049 79.097 78.904 78.609 78.279 78.529 83.891 1 11.20 84 399 84.337 85.12 80.82 79.436 79.643 79.59 79.895 77.761 79.949 l 21.27 79.921 60.363 82.619 75 639 78.759 78.416 80.108 UPperContainment1.10 78.909 78.678 78.854 79.511 78.9 79.313 79.02 78.846 81.084 80.963 ice Condenser 1.10 42.077 30.339 36.856 29.524 24.237 25.119 24.588 29.849 33.166 41.225 11 15 23.301 22.924 22.725 22.761 23.465 Reeding #144 Aug 2708:20:45 Pressures (PSIA)

Loww Containment 1 1 29.25 UpperContainment 1 1 29.25 los Condenser 1.1 29.255 Dow Points ('F)

Loww Containment 1 2 % 97 34.872 Upper Containment 1 2 38 656 41.101 los Condenser 12 29 032 26.977 Temperatures (*F)

LowerContelnment1.10 80.117 77.9B2 78.022 77.956 79.097 78.923 78.628 78.298 78.529 83.891 11 20 84.418 84.555 85.12 80.913 79.436 79.643 79.497 79.895 77.872 80.042 21,.27 79.921 60.363 82.707 75 639 78.94 78.504 80.02 UpperContainment1.10 78.909 78.678 78.854 79.511 78.9 79.313 79.02 78.939 80.991 80.% 3

, loe Condenser 1 10 42.51 30.86 37.464 29.775 24.058 24.687 23.996 29.328 33.166 38.379 11 15 23.39 22.924 22.725 22.671 23.555

Calibrated Instrument Data w.vi,euu.io.rStaim i 4 Unit 2. S'80 l Rosding #145. Aug 2708:30:45 Pressures (PSIA)

Lower Containment 1 1 29.249 Upper Contelnment 1 1 29.249 los Condenser 11 29.254 Dow Points ('F)

Lower Containment 1.2 36.941 34.824 I Upper Containment 1.,2 38.648 41.106 los Condenser 1., 2 28.929 26.955 Temperatures ('F)

Lower Containment 110 80.117 77.912 78.022 77.956 79.097 78923 78.628 78.298 78.529 83.891 11 20 84.492 84.355 85.12 81.001 79.347 79.643 79 497 79.895 77.872 79.949 21.27 79.921 60.363 82.782 75.727 78.94 78.504 80.02 UpperContainment1.10 78.909 78.678 78.946 79.673 78.9 79.225 79.02 78.939 80.991 80.963 los Condenser 1 10 42.423 31.04 37.464 29 613 23.807 24.867 23.817 29.418 32.826 37.697 11.15 23.39 23.014 22.635 22.94 23.465 Roeding #146. Aug 2708:40:46 :

Pressures (PSIA)

Lower Containment 1 1 29.25 Upper Contelnment 1 1 29.25 11 29.255 ice Condenser Dew Points (7)

Lower Containment 1 2 36.931 34.773 Upper Containment 1.2 38.596 41.088 Ice Condenser 12 28.956 27.015 Temperstures(T)

LowerContainment110 80.098 77.894 78.022 78.049 79.097 78.997 78.516 78.279 78.529 83.891 <

11 20 84.492 84.337 85.12 80.639 79.436 79.643 79.497 79.895 77.942 80.042 21 27 79 921 60.363 82.619 75.727 78.94 78.416 80.02 Upper Containment 1.10 78.909 78.678 78.946 79.58 78.9 79.225 79.02 78.939 80.991 80.963 Ice Conteser 1 10 42.782 31.111 37.197 29.775 23.627 24.167 23.817 30.532 34.371 37.605 11 15 23 39 23.014 22.546 22.851 23.555 Reading #147. Aug 2708:50:46 Pressures (PSIA) l Lower Containment 1.1 29.25 Upper Containment 1.1 29.251 los Condenser 11 29.256 Dow Points (*F)

Lower Containment 1 2 36.877 34.817 Upper Containment 1.2 34614 41.093 Ice Condenser 1. 2 29.486 26.995 Temperatures (*F)

Lower Containment 110 80.117 77.912 78.022 77.956 79.097 79.016 78.628 78.298 78.529 83.891 .

11 20 84.492 84.355 85.12 81.001 79.347 79.643 79.497 79.895 77.872 80.042 !

21 27 79.921 60.363 82.707 75.639 78.94 71416 80.02 l UpperContainment 110 78.909 78.678 78.946 79.511 78.9 79.225 79.02 78.939 80.991 80.963 los Condenser 1 10 43.899 32.745 39.102 30.116 23.645 24.616 23.996 31.665 35.844 37.517 11.15 23.301 23.014 22.635 22.671 23.555 t

c

Calibrated Instrument Data :

4 moui,omm Sisiien Unit 2. S'80 i

Headin0 # 144. Aug 2709:00:46 Prosaures(PSIA)

Loww Containment 1 1 29.251

( UpperConleinment 1 1 29.251 i los Condenter 11 29.256 Dow Points ('F)

Loww Containment 1 2 37.015 34.852 !

l Upper Containment 1.2 38.63 41.069 1 loe Condenser 1., 2 29.875 27.035 Temperatures (*F)

Lower Containment 110 80.117 77.982 78.022 78.049 79.097 79.016 78.535 78.298 78.529 83.891 11.20 84.492 84.355 85.12 80.732 79.347 79.643 79.59 79.895 77.872 79.949 21 27 79.921 60.363 82.707 75.727 78.94 78.504 80.108 UpperContainmcat 1 10 78.909 78.678 78.854 79 673 78.97 79.313 79.02 78.939 80 991 80.963 ,

loe Condenser 1 10 43.216 33 859 40.917 30.887 23.986 25.891 24.157 38.306 36.276 37.766 l 11 15 23.39 23.014 22 635 22.671 23.555 )

Reading #149 Aug 27 09:10:47 [

Pressures (PSIA)

Loww Contelnment1 1 29.25 Upper Contelnment 1 1 29.251 '

los Condenser 11 29.256 Dow Points ('F)

Loww Conleinment1 2 36 878 34.78 Upper Containment 1.2 38.577 41.049 loe Condenser 12 30.176 27.062 Temperatures ('F)

LowerContainment1.10 80.098 77.982 78.022 78.049 79.097 78.997 78 609 78.279 78.529 83.891 11 20 84.492 84.337 85.208 80.82 79.436 79.731 79.497 79.803 77.942 79.949 21.27 79.921 60.363 82.782 75.727 78.94 78 416 80.02 UpperContainment110 78.909 78.678 78.946 79.58 78.97 79.313 79.02 78.846 80.991 80.963 les Condenser 1.10 43.124 34.383 41.423 31.498 24.237 28.137 24.157 37.873 35.324 37.605 11 15 23 48 23.014 22.635 22.671 23.627 ReadinD # 150. Aug 27 09:20:47 Proteures(PSIA)

Loww Containment 1 1 29.25 UpperContainment1 1 29.25 loe Condenser 11 29.255 Lower Corsteinment1.2 36.871 34.839 Upper Containment 1.,2 38.608 41.042 los Condenser 12 30.557 27.192 Temperstures('F)

LowerContainment110 80.117 77.982 78.022 78.049 79.097 79.016 78.535 78.298 78.529 83.891 11.20 84.492 84.355 85.12 80.82 79.436 79.643 79.497 79.895 77.872 80.042 -

21.27 79.921 60.363 82.782 75.639 78.94 78.416 80.108 UpperContainment110 78.909 78.771 78.946 79.511 78.97 79.225 79.02 78.939 81.084 80.963 loe Condenser 1.10 43 285 34.13 41.511 31.93 24.668 28.82 24.606 38.306 35.664 36.904 11 15 23.48 23.014 22.635 22.51 23.717

Calibrated Instrument Data w oui,e nuomw Sieia.

Unit 2. S'80 4

Reading #151. Aug 27 09:30:48 Pressures (PSIA)

Loww Contelnment1 1 29.25 UpperConteinment 1 1 29.25 loe Condenser 11 29.255 Dow Points (7)

Loww Containment 1.2 36.904 34.813 Upper Containment 1. 2 38.589 41.002 loe Condenser 12 30.444 27.344 Temperatures (T)

LowwContainment110 80.117 77.912 78.022 78049 79.097 79.016 78.628 78.298 78.529 83.979 11.20 84.492 84.355 85.208 80.82 79.347 79.643 79.497 79.895 77.872 79.949 21 27 79 921 60.451 82.707 75.639 78.94 78.504 80.02 UpperConteinment110 79.001 78 678 78.946 79.58 78.97 79.313 79.02 78.846 80.991 80.963 '

loe Condenser 1 10 43.032 33.61 41.349 32.523 24.488 28.047 24.857 38.306 35.936 36.83 11 15 23.39 23.014 22.635 22.6 23.627 ,

Reading # 152. Aug 2709:40:48 Pressures (PSIA)

Loww Containment 1.1 29.248 Upper Containment 1.1 29.249 lesCondenser 11 29.254 Dow Points (T)

Loww Containment 1.2 36.839 34.754 Upper Containment 1.2 38.563 40.996 loe Condenser 12 30.288 27.088 Temperatures (7)

Lower Containment 1.10 80.117 77.982 78.115 77.956 79.097 79.016 78.628 78.298 78.529 83.891 -

11 20 84.492 84.355 85.208 81.001 79.347 79.643 79.497 79.821 77.872 79.949

21. 27 79.921 60.363 82.707 75.82 78.852 78.504 79.857 UpperContainment110 78.909 78.771 78.854 79.58 78.97 79.225 79.02 78.846 80.991 80.963 los Condenser 1.10 42.51 31.722 37.809 31.067 24.148 27.185 25.538 39.168 36.525 37.264 11.15 23 48 23.014 22.725 22.671 23.645 Reeding #153. Aug 2709:50:48 Pressures (PSIA)

Loww Contelnment1 1 29.247 UpperContainment1 1 29.248 Ice Condenser 1.1 29.253 Dew Points (T) l Lower Containment 1.,2 36.878 34.754 Upper Containment 1.2 38.471 40.936 lee Condenser 1., 2 30.262 27.133 Temperstures(T)

LowwContainment110 80.117 77.982 78.022 78.049 79.097 78.923 78.535 78.298 78.529 83.891 11 20 84.492 84.355 85.208 80.82 79.436 79.731 79.497 79.821 77.872 S0.0 4 '

t 21.27 79.921 60.363 82.707 75.727 78.94 78.416 75.927 UpperContelnment110 78.909 78.771 78.946 79.58 78.97 79.225 79.02 78.846 80.991 80.963 Ice Condenser 1.10 42.077 30.267 36.603 30.295 24.237 27.454 25.717 39 675 37.731 37.176 11 15 23.48 23.104 22.635 22.671 23.555 l

Calibrated Instrument Data m.u e er St.iien Unit 2 8/88 Reeding #154. Aug 2710:00:48 8vessures(PSIA)

Lower Containment 1 1 29.246 Upper Containment 1.1 29.247 los Condenser 11 29.252 DowPoints(7)

LowerContainmenti 2 36.859 34.793 Upper Containment 1.,2 38.492 40.957 losCondenser 1.2 30.072 27.199 Temperatures (7)

LowerContainment110 80.098 77.894 78.022 78.049 79.097 78.997 78.609 78.279 78.529 83.979 11.20 84.492 S4.337 85.208 80.82 79.347 79.731 79.497 79.803 77.761 79.949 21 27 79.921 60.363 82.619 75.639 78.94 78.416 79.764 UpperContainment1.10 79.001 78.771 78.946 79.58 78.97 79.313 79.02 78.846 80.991 80.963 loe condenser 1 10 41.827 29.657 35.991 30.206 24.327 27.526 25.879 39.943 37.569 37.337 11.15 23.48 23.104 22.635 22.671 23.555 Reading # 155. Aug 2710:10:40 Pressures (PSIA)

Lower Containment 1 1 29.245 UpperContainment1 1 29.246 los Condenser 11 29.251 Dow Points (7)

Lower Containment 1.2 36.912 34.741 Upper Containment 1 2 38.458 40.951 los Condenser 1., 2 30.288 27.192 Temperatures (7)

LowerContainment110 80.117 77.982 78.115 78.049 79.097 79.016 78.628 78.298 78.529 83.979 11.20 84.492 84.355 85.208 80.658 79.347 79.643 79.497 79.821 77.78 79.949 21.27 79.921 60.289 82.619 75.727 78.852 78.416 79.857 UpperContainment110 78.909 78.771 78.946 79.58 78.97 79.313 79.02 78.939 80.991 80.963 loe Condenser 1 10 42.007 29.746 35.738 32.091 24.578 27.095 25.198 39.422 38.071 37.605 11.15 23.552 23.194 22.635 22.671 23.627 Roeding#156 Aug2710:20:49 Pressures (PSIA)

Lower Containment 1 1 29.244 UpperContainment 1 1 29.245 losCondenser 1.1 29.25 Dew Points (7)

Lower Containment 1 2 36.87 34.772 Upper Conta! ament 1.2 3843 40.022 loeCondenser 1. 2 31.02 27.047 Temperatures (7)

Lower Containment 110 80.098 77.982 78.022 78.049 79.097 78.997 78.609 78.279 78.529 83.979 11 20 84.492 84.337 85.208 80.639 79.347 79.731 79.59 79.895 77.761 80.042 21 27 79.921 60.363 82.707 75.727 78.94 78.416 79.857 UpperContainment1.10 78.909 78.771 78.946 79.673 78.97 79.313 79.113 78.846 80.991 80.963 loeCondenser 1.10 43.627 31.381 35.31 33.814 24.847 25.981 24.157 32.007 35.936 37.605 11 15 23.48 23.104 22.725 22.671 23.627 1

Calibrated Instrument Data (

m u ,e m oi.w S m en !

u,u . =

i Roeding # 157 Aug 2710:30:40 Prenewes(PSIA) .

Loww Containment 1.1 29.243 UppwContainment 1 1 29.244 ,

los Condenser 11 29.249 Dow Points (*F)

Lower Contelnment1 2 36.949 34.725 UpperContainment1 2 38.418 40.89 loeCondenser 12 30.811 27.224 ;

Temperatures (*F)

LowerContainment110 80.098 77.982 78.022 76.049 79.097 78.997 78 609 78.279 78.529 83.891 11 20 84.492 84.337 85.208 80.82 79.347 79.731 79.59 79.895 77.761 79.949 21 27 79.921 60.451 82.619 75.727 78.94 78.416 79.927 ,

UppwContainment1.10 79.001 78.771 78.946 79.673 78.97 79.313 79.113 78.939 80.991 80.963 loeCondenser 1.10 44.061 31.542 35.49 33.382 24.758 25.55 23.906 31.054 35.751 37.679 11 15 23.48 23.194 22.886 22.761 23.717 Readine #158 Aug 2710:40:50 Pressures (PSIA)

Loww Containment 1 1 29.243 Upper Containment 1 1 29.244 los Condenser 1.1 29.249 Dow Points ('F)

Loww Containment 1.2 36.746 34.721 Upper Containment 1.,2 38.419 40.884 Ice Condenser 1.2 30.747 27.199 Temperatures (*F)

Loww Containment 110 80.098 77.982 78.115 78.049 79.097 78.997 78.609 78.279 78.529 83.979 11 20 84.492 84.337 85.208 80.732 79.347 79.731 79.497 79.895 77.761 80.042 21.27 79.921 60.363 82.707 75.639 78.852 78.416 79.927 UpperContainment110 79.001 78.771 78.946 79.673 78.97 79.406 79.02 78.939 80.991 80.963 los Condenser 1.10 44.061 31.973 36.263 33.221 24.847 25.64 23.906 31.395 36.276 38.292 11 15 23.552 23.194 22.886 22.761 23.717 Reading #159 Aug 2710:50:50 l

Pressures (PSIA)

Loww Containment 1 1 29.243 Uppw Contelnment 1.1 29.243 Ice Condenser 1.1 29.248 Dow Points ('F) l Lower Containn.ent1 2 36.904 34.786 l Upper Containment 1.2 38.432 40.884 '

ice Condenser 1.2 30.458 27.219 Temperatures (*F)

LowerConteirr.wnt1.10 80.0% 77.982 78.115 78.049 79.097 78.997 78.609 78.279 78.529 83.979 l 11 20 84.492 84.337 85.208 80.732 79.347 79.643 79.59 79.803 77.761 79.949 l 21.27 79.921 60.363 82.707 75.727 78.94 78.416 79.927 UpperContelnment1.10 79.001 78.771 78.946 79.511 78.97 79.313 79.113 78.039 80.991 80.963 ,

ice Condenser 1 10 44.153 31.812 37.989 33.134 24.758 25.55 24.086 32.i 59 36.778 38.72 l l 11 15 23.551 23.194 22.886 22.851 23.717 l 1

I

CalibratedInstrument mu.e Sisiian Data * " "

Unit 2 418 Reading 8180. AuS 2711:00:51 Lower Conleit Pressures (PSIA)

" 29.243 P!Co#e",*.s'",unent t 1"'"'i:1 nid' Lower Containment 1.,2 Dow Points (7)

Upper Centelnment 1.2 36.871 34.754 los Condenser 38.393 40.853 12 30.106 27.232 Temperatures (7)

LowwConteinment110 80.191 11.20 84.492 84.355 85.208 80.732 79.347 79 21.27 79.921 UpoorConleinment1.10 79001 loe Condsneer 60.363 82.707 75.727 78.94 78.771 83.979 78.416 79.927 79.895 77.872 79.949 1.10 44.402 31.542 37.6378.946 79.58 78.97 11 15 23.552 23.19423.627 22.97724.337 22.85132.523 33 897 37.91 39.33424.578 25.5579.3 Reedin0 #161. Aug 2711:10:51 Lower Contelnment129.241 1 Presaurse(PSIA)

UpperConteinment 1 1 loe Condenser 29.242 11 29.247 Lower Containment 36.931 1 2 34.8 Dow Points (7)

UpperContelnment 1 2 los Condenser 38 445 40.859 12 29.77 27.199 LowerConteinment1.10 80.117 77.982 78.022 78049 79097 Temperatures (

21 27 79.92111.20 84.492 84.355 85.208 80.82 UpperConteinment110 79.001 79 016 78 628 78.298 78.436 83.979 loe Condenser 60.363 82.707 75.727 78.94 79.347 79.731 79.497 79.821 77.872 80.042 78.416 80.02 78 771 79.016 79 58 78.97 1.10 11 15 42.007 23.48 23.194 29.998 22.97732.813 22.851 31.58823.717 24 488 25 89179.313 79.1 24.516 32.69 35.664 39.408 Reading # 162. Aug 2711:20:51 LowerContainment129.242 1 Pressures (PSIA)

UpperContelnment 1 1 loe Condenser 29.242 1.1 29.247 LowerContainment1 2 Dew Points (7)

Uppw Contelnment1 2 36 897 34.7 loe Condenser 38.387 40.852

1. 2 29.731 27.133 LowwContelnment1.1011.20 84.58 80.117 77.982 78.115 78137 791B5 Temperatures (7 21.27 79.921 84.355 B5.208 79.347 79 016 78.628 78.298 80.8279.731 78.529 83.979 Uppercontelnment110 75001 loe Condenser 60.363 82.782 75.727 78.852 79.497 79 78.416 895 77.872 8079.949 108 1.10 41.57478.771 29.31678.94631.86 79.673 78.97 11 15 23.552 23.266 22.977 22.94 79 406 79.113 79.008 80.991 80 963 30.887 23.807 24.488 26.754 24.588 34.417 35.503 .

=*

Calibrated Instrument Data m e.uite nois Sisiien i Unit 2 410 t

Roeding #163. AuS 2711:30:51 Prosaures(PSIA)

Loww Containment 1 1 29.242 Upper Containment 1.1 29.242 los Condenser 11 29.247 Dow Points (*F)

Loww Containment 1.2 36 912 34.742 Upper Containment 1 2 33.374 40.846 loe Condenser 12 30.111 27.291 ,

Temperatures (*F)

LowerContainment110 80.191 77.982 78.115 78.118 79.097 78.997 78.697 78.279 78.436 83.979 i

11 20 84.492 84.337 85.208 80.82 79.436 79.731 79.497 79.895 77.854 80.042 21.27 79.921 60.363 82.707 75.727 78.852 78.416 80.108 UpperContainment110 79.001 78.771 78.946 79.511 79.062 79.406 79.113 78.846 80.991 80.963 loe Condenser 1.10 41.647 29.226 31.788 30.457 24.758 26.754 24.677 33.556 35.163 38.292 11 15 23.57 23 284 22.886 23.03 23.717 Reeding #164. Aug 2711:40:52 Pressures (PSIA)

Loww Containment 1 1 29.241 Upper Containment 1 1 29.242 loe Condense' 11 29.247 Dow Points (*F) i Lower Containment 1.2 36.878 34.709 Upper Containment 1 2 38.374 40.827 l los Condenser 1., 2 30.616 27.232 Temperatures (*F) l LowwConEnment110 80.098 77982 78.115 78.049 79.185 78.997 78.609 78.279 79.529 83.979 11.20 84.492 84.43 85.208 80.82 79.436 79.731 79.59 79.895 77.854 80.042 21 27 79.921 60.363 82.782 75.727 78.94 78.416 80.02 UpperContainment1.10 79.001 78.771 78.946 79.58 78.97 79.406 79.113 78.939 80.991 80.963 los Condenser 1.10 41.735 29.226 31.429 30.978 25.278 26.664 24.677 34.325 35.232 38.379 11 15 23.642 23.266 22.977 22 S4 23.717 i

Reading # 165 Aug 2711:50:52 Pressures (PSIA) l Loww Containment 1 1 29.241 l Upper Containment 1 1 29.242 los Condenser 1.1 29.247 Dow Points ('F)

Lower Containment 1.2 36.859 34.714 Upper Containment 1.,2 38.374 40.833 los Condenser 1.2 31.075 27.475 Temperatures (*F)

Lower Containment 1.10 80.098 77.982 78.115 78.049 79.097 78.997 78.609 78.279 78.529 83.979 11 20 84.492 84.43 85.208 80.987 79.436 79.731 79.59 79.803 77.854 80.042 21.27 79.921 60.363 82.707 75 82 78.94 78.416 79.927 UpperContainment1.10 79.001 78.771 78.946 79.58 78.9 7 79.406 79.113 78.939 80.991 80.963 Ice Condenser 1 10 42.261 29.495 33.245 30.978 26.48 26.843 24.677 34.145 35.572 38.813 11.15 23.642 23266 22.977 22.94 23.807

l

" i Calibrated Instrument Data moui,s wm.ii ,

u,m.= '

Flooding # 166 Aug 2712:00:53 Pressures (PEA) l LowwContainment1 1 29.241 l Upper Containment 1 1 29.242 l los Condenser 11 29.247 !

Dow Points ('F)

Lower Containment 1.2 36.897 34.714 UpperContainment 1 2 38.368 40.799 loeCondenser 1. 2 31.396 27.363 Tenaperatures(*P) i LowwContainment110 80.098 77.982 78.115 78.118 79.097 78.904 78.609 78.279 78.529 83.979 l 11 20 84.492 84.43 85 208 81.075 79.436 79.731 79.59 79E3 77.761 80.042 R1.27 79.921 60.451 82.526 75.82 78.94 78.504 79.927 UpperContainment1.10 79.001 78.771 79.016 79.58 79.062 79.313 79.113 71,.939 80.991 80.963 los Condenser 1 10 42.077 30.178 36.944 30.816 27.252 26.843 24.946 34.758 36.957 38.813 '

11 15 23.552 23.355 22.886 22.851 23.807 Reading 8187

Aug 2712:10:53 Proteures(PSIA)

Loww Containment 1 1 29.24 r Upper Containment 1 1 29.241 los Condenser 11 29.246 Dew Points ('F) ,

Loww Containment 1 2 36.989 34.741 Upper Containment 1 2 38.36 40.805 loe Condenser 12 31.245 27.396 Temperatures ('F)

LowwContainment110 80.098 77.982 78.115 78.118 79.185 78.904 78.609 78.279 78.436 83.979 11.20 84.492 84.43 85.301 80.82 79.436 79.731 79.497 79.895 77.854 80.042 21 27 79.921 60.451 82.707 75.727 78.94 78.416 80.02 UpperContainment110 79.001 78.864 79.016 79.418 79.062 79 406 79.113 78.939 80.991 80.963 los Condenser 1 10 41.827 30.087 37.717 30.026 29.658 26.233 25.198 35.873 37.21 40.109 11 15 23.642 23.266 22.886 22.851 23.807 l

l

SensorInformation McGuire Nuclear Station Unit 2 69 Lower Containment Pressurs NUM CHAN SERIAL VOL FRACT C0 C1 C2 C3 C4 1 1001 SNPRF40759 1.000000 0.00000000 1.00000000 - - -

Dow Points NUM CHAN SERIAL VOL FRACT C0 C1 C2 C3 C4 1 1 SNPRF40456 0.500000 85.0000000011250.0000000C 0.00000000 - -

2 2 SNPRF40460 0.500000 -85.0000000011250.0000000C 0.00000000 -

Temperstures NUM CHAN SERIAL VOL FRACT C0 C1 C2 C3 C4 1 101 SNPRF40121 0.041700 -409.15110000 4.22524000 0.00188335 - -

2 102 SNPRF40738 0.056600 409.78780000 4.23596900 0.00185685 - - i 3 103 SNPRF40116 0.056600 4 08.95620000 4.22332900 0.00190636 - -

4 104 SNPRF40747 0.056600 408.57230000 4.21127600 0.00197105 - -

5 105 SNPRF40399 0.056600 408.80950000 4.22012500 0.00190399 - -

6 106 SNPRF40164 0.029700 4 09.28830000 4.22916000 0.00186815 - -

7 107 SNPRF40172 0.029700 408.47820000 4.21411300 0.00190597 - -

8 108 SNPRF40131 0.029700 409.24880000 4.22947900 0.00187475 - -

9 109 SNPRF40741 0.029700 409.06460000 4.22092600 0.00193533 - -

10 110 SNPFR40140 0.037800 -409.15530000 4.22558700 0.00187755 - -

11 til SNPRF40744 0.037800 409.74860000 4.23421400 0.00186873 - -

12 112 SNPRF40152 0.037800 408.59190000 4.21085900 0.00191722 - -

13 113 SNPRF40126 0.037800 408.71880000 4.21907600 0.00190927 - -

14 114 SNPRF40159 0.037700 409.36940000 4.22821500 0.00185478 - -

15 115 SNPRF40148 0.056600 408.63110000 4.21840800 0.00192554 - -

16 116 SNPRF40135 0.056600 409.04180000 4.22546000 0.00189140 - -

17 117 SNPRF40145 0.037700 408.06510000 4.20842100 0.00196125 - -

18 118 SNPRF40156 0.011700 4 09.46390000 4.22943500 0.00184675 - -

19 119 SNPRF40136 0.009900 408.97140000 4.22402900 0.00189458 - -

20 120 SNPRF40167 0.011200 -408.09370000 .20643600 0.00195469 - -

21 121 SNPRF40160 0.011200 -408.69070000 4.21939100 0.00190453 - -

22 122 SNPfD)391 0.034500 408.97610000 ~ 4.22224700 0.00189491 - -

23 123 SNPRF40740 0.043800 -408.75590000 4.21517800 0.00196237 - -

24 124 SNPRF40124 0.037700 4 09.25440000 4.22768400 0.00188736 -

25 125 SNPRF40143 0.032100 -408.84170000 4.22128800 0.00191188 - -

26 126 SNPRF40742 0.040600 -409.50600000 4.22829000 0.00189549 - -

l 27 127 SNPRF40122 0.040600 -408.36300000 4.21234500 0.00194963 - -

l l

4 l

i___________.________- _ _ . - - - - _ ,

'o' SensorInformation McGuire Nuclear Station Unit 2 8/II Upper Containment Pressure NUM CHAN SERIAL VOL FRACT C0 C1 C2 C3 C4 1 1002 SNPRF40760 1.000000 0.00000000 1.00000000 -

i Dew Points NUM CHAN SERIAL VOL FRACT C0 C1 C2 C3 C4 1 3 SNPRF40458 0.500000 -85.0000000011250.0000000C 0.00000000 - -

2 4 SNPRF40749 0.500000 85.00000000 11250.00000000 0.00000000 !

i Temperstures !

NUM CHAN SERIAL VOL FRACT C0 C1 C2 C3 C4 !

I 1 128 SNPRF40123 0.076300 408.83730000 4.22161200 0.00190597 - -

2 129 SNPRF40129 0.076300 409.03480000 4.22296000 0.00189101 - -

3 130 SNPRF40138 0.076300 408.91420000 4.22195600 0.00189700 - -

4 131 SNPRF40120 0.076300 -409.15520000 4.22778000 0.00188219 - -

5 ?32 SNPRF40169 0.084700 -409.09350000 4.22314500 0.00186889 - -

6 133 SNPRF40142 0.084700 -408.73330000 4.21826900 0.00192513 - - !

7 134 SNPRF40132 0.135600 -408.84930000 4.22098700 0.00191419 - -

8 135 SNPRF40117 0.135600 409.28840000 4.22655300 0.00188546 - -

9 136 SNPRF40168 0.127100 409.20840000 4.22578000 0.00187760 - -

10 137 SNPRF40171 0.127100 -408.70570000 4.21568200 0.00191071 - -

l 1

l l

l 1

I l

l SensorInformation

, McGuire Nuclear Station l Unit 2.He l

l Ice Condenser P m sure NUM CHAN SERIAL YOL FRACT C0 C1 C2 C3 C4 1 1003 SNPRF40761 1.000000 0.00000000 1.00000000 - - -

Dew Points NUM CHAN SERIAL V0L FRACT C0 C1 C2 C3 C4 1 5 SNPRF40457 0.427600 -85.0000000011250.0000000C 0.00000000 - -

2 6 SNPRF40748 0.572400 85.0000000011250.0000000C 0.00000000 - -

Temperatures NUM CHAN SERIAL VOL FRACT C0 C1 C2 C3 C4 1 138 SNPRF40119 0.057240 -408.62270000 4.21461500 0.00195172 - -

2 139 SNPRF40157 0.057240 -409.43560000 4.22985300 0.00184232 - -

3 140 SNPRF40186 0.057240 408.81560000 4.21836700 0.00189643 - *

4 141 SNPRF40154 0.057240 4 08.86630000 4.21877500 0.00188634 - -

5 142 SNPRF40170 0.057240 408.58920000 4.21608500 0.00191711 - -

6 143 SNPRF40163 0.057240 -409.35980000 4.22914100 0.00187536 - -

7 144 SNPRF40174 0.057240 408.51650000 4.21090300 0.00192806 - -

8 145 SNPRF40144 0.057240 -408.89770000 4.21951900 0.00192399 - -

9 146 SNPRF40151 0.057240 -409.38540000 4.22900100 0.00184831 - -

10 147 SNPRF40133 0.057240 -409.28510000 4.22906100 0.00188367 - -

11 148 SNPRF40165 0.085520 -409.49540000 4.22992600 0.00186237 - -

12 149 SNPRF40147 0.085520 -408.87740000 4.22181400 0.00189580 - -

13 150 SNPRF40150 0.085520 409.13460000 4.22564200 0.00187958 - -

14 151 SNPRF40386 0.085520 408.66160000 4.21501100 0.00191639 - -

15 152 SNPRF40382 0.085520 -408.43670000 4.21189400 0.00194395 - -

NOTE: The volume fraction for ice condenser temperatwi *.eusor #5 was reassigned to sensors #4 and #6. Thus the vr'.. N fractions were

5 - 0; #4 and #6 - 0.08586.

F APPENDIX G Explanations of Penetrations Not Tested Durina ILRT A total of fourteen penetrations were not aligned to be tested during the ILRT.

The table below lists the penetrations, descriptions, and thru-path leak rate (plus instrument error) obtained during local leak rate testing.

Local Leak Rate-Penetration System / Description (SCCM)

M152 VI to LPAL 2 M392 VI to UPAL 6 M372 NF, Glycol In 27 M373 NF, Glycol Out 12 M353 RF to Cont. 2 M118A ILRT Test Line 2 M118B ILRT Test Line 2 M118C ILRT Test Line 2 M360 NCDT Line 2 M240 RV to VL Supply 26 M279 RV to VL Return 2 M385 RV to VU Supply 56 M390 RV to VU ncturn -49 M239D Hydrogen Analyzer 2B Line 2 TOTAL L, , 192- SCCM The total leakage of the non-tested penetrations was converted to % mass per

~4 day and reported in Section 3.0 as Laux (4.22 x 10 %/ day).

G-1

r.

The three ILRT penetrations were required open during the ILRT for pressure measurement. The two ice condenser (hT) glycol penetrations were required open to maintain cooling to the ice bed. The fire protection (RF) penetration is required by Tech Specs to remain open for assured fire suppression capability.

Instrument air (VI) penetrations through the outer bulkhead of the upper and lower airlocks could only see containment pressure in the case of inner airlock door seal failure, or by airlock relief check valve failure.

Local tests had been performed on the four RV (ventilation raw water) penetrations just prior to beginning ILRT alignments, and the penetrations were returned to service for containment cooling needs. RV was removed from service during the ILRT, but penetrations were not realigned and drained.

M239A was capped when the solenoid valves for B liydrogen Analyzer were inadvertently opened by Maintenance personnel performing a functional check.

The line remained capped after the solenoid valves were reclosed.

G-2

I l

l APPENDIX H PENETRATION FAILURES SINCE 1986 !

Date Penetration Valve Leak Rate (SCCM)

I 6/19/87 M-219 2VS13 Unable to hold test pressure 5/12/87 M-235 2NH3AC, 570 2NM7B 6/14/87 M-240 2RV32A, Unable to hold test pressure l

2RV316 5/13/87 M-259 2NB262 1850 6/14/87 M-279 2RV76A, Unable to hold test pressure 2RV126 5/11/87 M-307 2RN253A, 1820 l 2RN252B,

! 2RN886 5/12/87 M-309 2NH25AC Unable to hold test pressure 5/26/87 M-321 2NI95A, 7000 2NI96B 5/11/87 M-322 2KC429B 1920

! 5/15/87 M-375 2WL2A 1920 5/6/87 M-377 2FW5 270 6/23/87 M-323A 2MISV5581 320 6/23/87 M-323B 2MISV5583 162 7/6/88 M-219 2VS13 Unable to hold test pressure 6/6/88 M-280 2NM78B, 370 2NM75B, 2NM81B, 2NM72B, 2NM82A 5/30/88 M-325 2VX40 Unable to hold test pressure H-1

7--- .g i

l Date Penetration Valve Leak Rate (SCCM) !

i 6/6/88 M-342 2NV1002 Unable to hold test pressure !

6/15/88 M-376 2KC322 420 j 6/17/88 M-385 2RV80B, Unable to hold test pressure ;

2RV365 ;

2RV79A ;

4 7/7/89 M-319 2VS13 Unable to hold test pressure 7/7/89 M-329 2VS12B 310-8/7/89 M-240 2RV33B, 1850 [

2RV130 ,

i 8/8/89 M-279 2RV77B, Unable to hold test pressure !

2RV317 i 7/10/89 M-342 2NV849AC Valve would not'close [

using normal means

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