ML19273C101
| ML19273C101 | |
| Person / Time | |
|---|---|
| Issue date: | 07/13/1979 |
| From: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | VIRGINIA COMMONWEALTH UNIV., RICHMOND, VA |
| References | |
| NUDOCS 7908270341 | |
| Download: ML19273C101 (1) | |
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t.1ETHOPOLITAN EDlSON COMPANY
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PCS7 C ~Tr0E BOX $42 READING. PENNSYLVANIA 19603 TELEPHONE 215 - 929.'.,601 April 3,1978 CQL 0507
- .'r. 3.H. Grier, Director Office of Inspection and Enforcement Fegien I U. S. Nuclear Regulatory Co. ission 631 Park krenue ing of Prussia, Pennsylrania 19hC6
- ear Sir:
Three Mile Island Nuclear Station Unit 2 (T:E-2)
Operating License :To. DPR-73 Docket No. 50-320 In a:Cordance vith the requirements of Section 6.9 2.e of the ":H 2 Tech i S;ccifications, enclosed please find the T*E-2 Reactor Centainment Building n cal In egrated leak Rate Test Report.
Sincerely,
$ij.' s2.3.
.Ji %1 J. G. Herhein Vice President-Generation s.v.2.
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Inclosure:
Reactor Containment Building Integrated Leak Rate Test Report to :
- .Ls. Pat Higgins Edisen Electric Institute 90 Park Avenue
- Te York, No.c York 10016
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THREE !!ILE ISIW;D NUCLT.AR STATIOM U:!IT'2 REACTOR COSTAI:::!E::T BUIIII?.C 11:TT.CPATED LEA *< RATE TEST JANUARY 1973 l
!!ETROPOLITA: EDISO:I CC:2A.T SUBSIDIARY OF GE:'EP).L PUBLIC UTILITIES CORPCRATIO:!
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. TABLE OF CO:!T LTS Section Title Paoe 1.0 Summary 1
2.0 Test Instrumentation 2
2.1 Description
.2 2.2 Figure of :terit 2
2.3 Corrections for Instrument Irror 3
3.0 Analysis of Results 4
4.0 Contain=ent Volu=e Changes 9
t_
E l ',0
,SU:CIARY The preoperational integrated leak rate test of' the reactor containment building uns conducted for Threc !!ile Island !!uclear Station, Unit 2 from January 1 through January 3, 1978.
A. The test uss conducted at a pressurc Pa=56.2 psi 5andcalculationswere nade using the mass point analysis technique and the absolute method of leakage rate determination. The acceptance criteria ucre as f ollous:
1.
Lam shall be less than 0.75 La = 0.C975%/ day (La = 0.13% by weight per day)
~
2.
The measured leakage rate at.the upper 950 confidence lhnit, UCL, shall be less than 0.75 La = 0.0075~/ day The analysis of 27.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> of data resulted in the following:
1.
Lan = 0.0887% by weight per day 2.
UCL = 0.0947" by weight per day These figurcs dc=cnstrate the acceptability of the contair. ment's leakage race.
The leak rate test uas folloucd by a supplcnentary test to confirm the adequacy of the instrumentation used. An additional controlled leakage rate of 0.0953" by veight per day uns superinposed uith the acceptance criterion as follers:
Results from the supplemental test are acceptable provided the difference between the supplemental test and the Type A test data is uithin 0.25 La.
The analysis of the data shoved that the diff erence between the supple-mental test and the Type A test data was 0.092 La, which is acceptabic.
3.
During the Type A test and the supplemental test, additional data uns gathered using the deflection instrumentation previously installed for the Structural In:cgrity Test of the contain=cnt building.
The purpose uns to attempt to establish a correlation between the change in volume of the contain=ent building due to the diurnal cycic versus apnarent changes in the calculated = ass of contained air due to the. volume changes.
The vcather conditions durinc, the tine of the test ucre such that volune chan.;cs'ucre not large enough to establish a. suf ficient degree of correlation, but vere calculated anyuay and are as follous:
The Type A test data uith volume corrections inserted into the calculation's
~
provided the follouing results:
1.
Lan = 0.0852% by ucinht per day 2.
UCL = 0.0910% h;. ucight pc.: day
and i'or the supplementary test:
1.
Lan = 0.1420.! by ucicht per s'.sy 2.
UCL = 0.1483" by weight per day s.
2.0 TF.ST IMSTRCEMTATION 2.1 Description 2.1.1 Reactor Building Pressure Instruments (Texas Instruments)
Two precision pressure cauges Accuracy:
i.015% of full scale Repea tability: 1 0003% of full scale Rang e:
0-75 psia 2.1.2 Reactor Building Temperature Instru=ents (Rosecount)
Twenty-four RTD's and a digital readout Overall Systen Accuracy:
j-0.2*F Overall Systen Repeatability:
1 0.l*F 2.1.3 Reactor Building Deupoint Temperature Instru:.cnts (Fvxboro)
Ten deucell RTD's and a digital readout overall Systen Accuracy:
1 1.0*F Overall Systen Repea: ability:
j- 0. 5 'T 2.1.4 Superinposed Leakage Rate Floumeters (L, rooks)
Tuo flou=eters in parallel Accuracy:
i 1." of full scale Range:
0-5 scfm 2.2 Figure of Merit In conformance with the draft copy of EIS 274, Containment Systen Leakage Testing Require =cnts, May 1976, Appendi:: C, the figure of nerit for the instrumentation systen cas calculated in order to justify the instrumentation selection.
The FO:I f ormula for the Absolute "cched, Mass Point Analysis is:
N2 N2 2
li C'Z_
C 2400 Cn 1 2,
t 1 2,
3 p n.,"',4
~
P/
Tj '~ \\ TV t
- 2. 2.1, Prcssure Number of sensors:
2 System repeatability: i.0003% of 75 psia = 1 000225 psia
.000225 ep=
g
= 1 000159 psia 2.2.2 Uater Vapor Pressurc
.Nunber of sensors:
10 System repeatability: i 0.5'F deucell te=perature At a deucell tc=perature of 120*F, the correspondinc deupoint and vapor pressure changes are:
j- 0.5'F deucell = 10.35*F deupoint = +,.09233 psia
.00238 e,=
V17T
= 1 00075 psia p
2.2.3 Temperature Number of sensors:
24 System repeatability: 1 0.l*F
+ 0.1 6
= 1 02041*
=
e:
2.2.4 FOM
.n9075 2 (02041 2' 2400
.000159 2
~
FCM = f.
24 x
70.9
+ 2' 70.9
+ 2 7-525 FOM = 1 0057% by ucicht per day This lov figure of nerit indicates that the instru=entation sc1ceted is of appropriate accuracy for the intended use.
2.3 Corrections for Instrument Error Corrections uere rade to the rau data based upon comparisons to ncasurement standards traceable to MPS.
This corrected data was used in calculatin,; the final results for the Type A test and the supple. mental test in order to obtain the calcule.ted rass of contained air.
- 2. 3.1, Pressurc Corrections to the pressure datt uns bassd on computer-generated vendor-supplied tables of instrument reading versus true pressure for each of the two instrunents.
The corrections used trere on the order of.003 psia for one and.0003 psis for the other.
The corrected data uns averaged to obtain the total pressure value used in calculating the mass.
2.3.2 Tenperature Corrections to the tenperature data uas based on calibration data obtained on-site for cach RTD and the dintral readout.
Since the temperatures in the contain=cnt varied only slightly during the tent, the corrections for cach RTD did not vary significantly durin: the test and uere therefore averaged top, ether, then added to the averaged uncorrected data. The corrections for each P.TD varied : en -0.3*F to +0.5*F.
The average of the.se was +0.1354*F.
2.3.3 t! ster Vapor Pressure Corrections to the deucell ec=perature data tras based on calibration data obtained on-site f or cach P.TD and the digital readout.
The deucell te=perature corrections varied frca -?.6*F to +0.?,*r and 1:ere applied to each deucell used during the test. The deucell ecmperatures vere averaged and converted to dcup'oint tenscratures by scans of the calibration curve supplied by the manufacturer of the det: cells (Fonboro).
The deupoint tenperatures were converted to vapor pressure using a curve accurately fitted to the tabic in Zeenan and Keyes.
2.3.4 Superinposed Flou Since the controlled flev for the supplementary test tras =aintained con-stant for the duration of this test, the correction to the flou data was a single value. This correction uns detercined by comparison of the parallel flownecers to a calibrated, highly accurate Volunetrics test device.
This corrected flow value uss used for the supplementary test calculations.
OTD 90 D f "1 Tf e.A'lpO_d 4
l 3.' O A'!ALYSIS OF PJ.SUT.TS M'
J 2
Full pressure of approxicately 71.0 psia uns reached at approximately 0300, 1/1/70.
Follouing a stabilization poried of creater than four hours, oCficial data collection for the II.RT vas hogun at 0000, 1/1/73.
A systematic scarch f or possible leaks uss also hcgun at this time.
During the time period f ron 0000 to 1331, 1/1/70, lenkage uns identified at Service Air Systen containment isola :iaa valve %*s '.'20, trhich unn then nanually isolated.
Lenhap,c tens also identified throu',h a prensure nenni.n;; linn an penetration P.-F,2C, and tran : anually isoiated.
It ras also decernined that 4 of the 30 dcuedil tenparature rendoutu vere enhiM t f o:', behe *icr such tha t deletion oC data f ren these sourcca uns 'carranted. - _ - -
,The time period from 1330, 1/1/78 to 1700, 1/2/73 constitutes the data base from which the actual leakage rates were calculated.
During this eine, the calculated Icakane rate uss continuously decreasinc.
Although no f actual reason for this behavior uns found, it uss believed that this effcet uns due to slow leakage of air into enclosed spaces and/or concrcte within the confines of the leakage boundary established for the test, and did not appear to be leakage past the test boundary.
The supplementary verification test uns run frem 1800, 1/2/73 to 0400, 1/3/78.
Due to the steadily decreasing leak race mentioned in the previous paragraph, the nos: accurate value of leakage rate for comparison with the supplementary test would be the last sets of data frem the Type A test.
The last ten hours of Type A test data was used to calculate a leakage rate for corparison uith the data from the supplementary test.
This data compared well, and success-fully verified the accuracy of the Type A test.
Subsecuent to performance of the above testing, post-repair measurements of leakage rate frem the tuo identified leahage paths were made.
The total leakage race was 180 scem, uhich is approxinately 0.0000009.". hv veicht per day. This was added to the previously measured leakage rate, but is insig-nificant.
Additionally, calibration checks ucre made on the deuccll RTD's and the flowneters used for the supplementary test.
The comparison batueen the test instruments and the calibration instru=ents (traceabic to ::ES), alon; with similar calibration checks made on the containnent temperature RTD's and pressure instruments prior to the test, allowed an instru=ent error to be determined and a correction applied to the data accumulated during the test.
The corrected values were used to calculate the final leakage rates and upper confidence limits given in this report.
A tabic of mass values versus tbne vas than determined for the Type A test and for the supplementary test.
The data rejection criterion described in the draf t copy of A?!S 274, Containment System Leakage Testing nequirenents, May 1976, Appendix D vas then applied.
Based on this criterion, none of the data points were rej ected.
By the above described processes, the final leakage rate values were obtained as listed in Section 1.0 of this report. These values denonstrate the acceptability of the containment's lenhage rate in meetin-the acceptance criteria.
.........,.v2 Type A Test finta 1330; 1/1/78 to 1700, 1/2/7P.
Pour Temnerature Vannr Prensire (decimal)
(* R)
(psia)
~
Total Prennure Ibn: of Air (pc,ia)
(1bs. mass) 0 522.16
.19301 70.90375 767639.6739 0.5
- 522.13
.19152 70.90035 767607.514 1
522.11
.19144 70.90135 767649.8933 1.5 522.10
.19194 70.89235 767564.4966 2
522.10
.19079 70.8a535 767616.39F5 2.5 522.11
.19177 70.89735 767609.0159 3.25 522.12
.19359 70.89285 767528,135S 3.5 522.13
.19260 70.F'64 767444.4222 4
522.09
.10930 70.0054 767531.2946 4.5 522.16
.19326 70.89 767525.3037 5
522.10
.19177 70.8334 767469.81S5 5.5 522.10
.19293 70.802a 767457.9492 6
522.00
.19177 70.0779 767420. 4 e.0".
6.5 522.09
.19070 70.8781 767442.2612 7
522.08
.19218 70.87295 767302.5078
'7.5 522.07
.19235
'70.S754 767420.2955 3
522.06
.19360 70.0705 767364.2055 S.5 522.04
.19326 70.0705 767360.7167 9
522.07
.19359 70.0655 767304.6977 9.5 522.09
.19123 70.8675 767320.9347 10 522.33
.19351 70.91135 767423.664 10.5 522.43
.1936S 70.91325 767349.3273 11 522.39
.19376 70.90735 767205.7377 11.5 522.30
.19359 70.90535 767234.2015 12 522.40
.19343 70.94715 767702.C307 12.5 522.40
.19476 70.90035 767130.5671 13 522.37
.19434 70.00C35 767206.2314 13.5 522.39
.19268 70.89635 767173.0392 14 522.41
.19463 70.90235 767190.9363 14.5 522.I.3
.19410 70.90135 767161.0?43 15 522.45
.19560 70.90435 767135.3393 15.5 522.45
.19510 70.90335 767135.1551 16 522.49
.19459 70.00735 767123.724 16.5 522.48
.19451 70.90A35 767132.1342 17 522.47
.19619 70.90535 767126.1055 17.5 522.52
.19G19 70.90235
.767020.9202 13 522.50
.19661 70.90605 767078.1133 18.5 522.51
.19451 70.90735 767100.1506 19 522.50
.19510 70.901",5 767039.356 19.5 522.53
.19560 70.90505 767035.3055 20 522.52
.19670 70.90405 767030.1112 20.5 527.50
.19543 70.90335 767025.700?
TAPLF. 3.0-1 (Cont'd.)
Type A Test Data 1330,.1/1/78 to 1700, 1/2/78 Ilo.:r Ter.in'e ra t u r e Vanor Pressure Total Pressure Mass of Air (deci:al)
( P.)
(pcia)
(psia)
(1bs. mass) 21 522.50
.19644 70.S99SS 767003.994 21.5 522.51
.19745 70.90235 767007.3932 22 522.51
.19619 70.90185 767016.1966 22.5 522.54
.19720 70.90235 766973.9435 23 522.53
.19703 70.90035 766972.4334 23.5 522.55
.19518 70.8949 766396.69 24 522.56
.19804 70.90035 756912.493 24.5 522.55
.19745 70.90135 766942.002?,
25 522.58
.1972S 7n.89005
.766373.9155 25.5 522.56
.19711 70.89885 766900.2076 26 522.55
.19872 70.8985 766097.2338 20.5 522.70
.19606 70.92325 767013.9180 27 522.89
.20013 70.9483
'46926.4013 27.5 522.95
.19830 70.95565 766940.S533 I.c-. -.00S7. by ucight per day l'CL =. dl.7.". by neigh: par day
^
l'o r t :.1 ]m: 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> data:
1.an =.051%' by veich per day
- DT -
'7aluno = 2.1 x II' cu. ft.
mar -
m x ez
- a m u.2 m
Tahic 3.0-2 Supplementary Test Data 1300, 1/2/78 to 0400, 1/3/73 Itou r Teencrature Vanor Pressure Total Pressure trans o f Air (decimal)
(*R)
(psia)
(psia)
(1bs. mass) 0 523.01
.19941 70.9457 766729.3743 0.5 522.96
.198S9 70.93355 766670.4252 1
522.91
.20035 70.92625 766648.8624 1.5 522.92
.19872 70.92325 766627.8204 2
522.92
.19321 70.92325 766633.3476 2.5 522.91
.20086 70.91925 766567.4047 3
522.91
.19975 70.91925 766535.5363 3.5 522.91
.19889 70.9133 766530.3365 4
522.92
.20026 70.91725 766546.1256 4.5 522.91
.20052 70.911S 766496.4776 5
522.91
.19847 70.90935 766436.0221 5.5 522.72
.20035 70.9068 766719.0604 6
522.92
.19762 70.906S5 766462.0104 6.5 522.92
.19949 70.90385 766403.1104 7
522.93
.19381 70.90235 766331.343 7.5 522.95
.19864 70.902S5 766358.7625 8
522.96
.19889 70.90235 766332.2534 8.5 522.93
.19932 70.90235 766375.3013 9
522.95
.20052 70.90185 766327.5536 9.5 522.95
.20073 70.89585 766265.8402 10 522.95
.19983 70.S9585 766269.9499 i
l i.c =.13 '. 7" by '. : Inh: per 9.
G.77f,23 SCZ: =.0933~ by cia.ht per da; L
a o
L;:, =.3313% by '.:cich: per day (1:.st ~10 hours of !LPT)
Cr i t orio: fs:
(I.o 1.:.., -.2 57 3) < I.
< (Lo + Lan *. ? 5 T a)
A
.1141 <.13 4 7 <.17 01
t,. 0 CO:ITA!:::!CI:T VOI.L"!E C:Lt:CES Pa e observations of integrated leak rate tests have revealed, in some cases, an apparent cyclic variation in contaimient pressure with approximately a 21.-hour period.
One possible explanation of this phenomenon is an assumed variation in containment volume (normally assumed constant) due to external concrete surf ace heating and cooling frca the sunsh'ine during the day and lack of it at night.
In accordance with lIRC Purchase Order DR-77-2405, Amendncat 1, additional data was taken using previously installed instrumentation to periodically ncasure the containment vertical and radial deflections.
This informacien uss gathered in an attempt to correlate small changes in the containment volume with ILRT pressure variations, possibly due to effcets of the diurnal cycle.
T!.e instru=entation used was provided by Ercuer Engineering Taboratories for use during the containment structural integrity ecst.
Data was obtained hotriy' during the Type A test and the supplementary test by DEL personnel.
The thirteen radial neasurements ucre made uith eight electronic deficction trar.sducers and five optical devices.
The f our vertical measurenants vere cade with invar tapes and electronic deflection transducers.
O
_9_
In order to simplify the use of these measurements, the containment was assumed to be a richt-circular cylinder (shoun below). The voltz..c below the operating floor uns calculations 11y reduced ( co account for concrete, equipment, etc.) by assumin;; a solid annulus uithin containmen:,
6 which reduces the total free volume to 2.1 x 10 cu. fc.
T4 469.885' T1 T2 T3 1
A 454' R11,12,13 e
B 367.333'_ _ _
o 374' _ _-
.-C R6,7,8,9,10 e o335' - -
'2 310.5' e_
R1,2,3,4,5 e u 309 ' -
6 V=Vy+V2 = 2.1 x 10 cu.ft., Pg = 65' 2
V1=7R1 H1 = 1,361,19 7 cu. f c.
V2"V-V1 " 738>803 cu f: R2 = 52.0411' In general:
2(R+aR)2(H+aH)- rR R = :(R H + R aH + 2RHaR + 2RARSH + HAR2 + a HAR )-
2 2
2 2
av =
2 2R H Retaining only the firs t-order f actors :
2 AV = :(R aH + 2R96R) 9
-(R aH1 + 2R H aR1 + R$.'.H2 + 2P2 2H4h) 2
= AV1 + aVy
=
1 1y 2
- q_
~
For AV :
R1 = 65',
AR1 =_R11 + R12 + R13 H1 = A+E FC I
3 AH1 = _(3+C) (H1) ~ (371)+ (3+C)O!1)(C+C)(AT2) p (n+C) O (T1) (MC)
(T2)
(T3)
(T4) (A+3) 4 For AV :
E2 = 32.0411. AR2 = R1+R2+R3+R4+R5+R6+R7+RS+R9+R10 2
10 H2 " U+E+F+C AH2 = (MF.) (H2)
(OII)+ ((T2) (ME+F)(OI2)+ ((T3)(D)
ME+F)OI2)
D)di2)
(T1) (ME)
(UI )
3 So AV = x(65)2 AT1 +
T2+ hat 3+ hat 4
\\
4
)
IR11+R12+R13)
+2r(65)(nl)
)
q 3
f r(52.0411)2 AT1 +
aT2+ hat 3 k
3
+2 (52.0411)(H2)
R1+R2+R3*R4+R5+R6+R7+R8+R9+R10\\
10
/
Converting the deflection to mils (.001"), entering numericci values yields:
AV =
7 5.540056 X 10-7 (36R1) + 1.1267103x10-7(10an2) -! 1.6220507X10-7(AT1) f 1.605270SX10-7 (aT2) + 1.9560023x10-7(AT3) + 1.4083419%10-7(aT4)
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V' = (1 -:- dy ) u g
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1 and the leak rate L'an and upper confidence li=it UCL' calculated.
The results obtained in this canner do not shou a correlation any greater than the norndl Type A test results.
The confidence interval for the nornal Type A test data uns 0.006% by weight per day, while the confidence interval for the " corrected nass" data was 0.0033% by veight per day.
During performance of the test, the weather was consistently cold and even the appearance of the sun did not significantly alter. the external concrete surface tenperature.
No cyclie pressure variations vere observed during this period of time.
Therefore, it appears that the environmental conditions were such that the variations uhich this extra effort uas attempting to correlate simply vare not present to a discernable degree.
-]2-
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TABLE 4.0 - 1
.,[
ECL Deflection Instrumentation Ident.
Type Elevation A=imuth
_ BEL Mo.
R1 Radla1 293' 0*
D1 R2 Radial 293' 90*
D2 R3 Radial 29 3' 180*
D3 R4 Radial 29 3' 240*
D4 R5 Radial
'293' 300*
DS R6 Radial 352' 0*
06 R7 Radia1 352' 60*
D7 R8 Padial 352' 90*
O8 R9 Radial 352' 180*
D9 R10 Radin1 352' 240*
D10 R11 Radia1 436' O*
011 Pl2 Radial 436' 90*
012' R13 Radial 436' 300*
013 T1 Vertical 310 ' 6" 0*
D38 T2 Vertical 309' 90*
D39 T3 Vertical 335' 240*
D40 T4 Vertical 374 '
Doce-Apex D37 The readings trere taken in' mils (,ouscadth of an in g
/
TABLE 4.0 - 2 ENVIRO:OENTAL CONDITIONS ATr./TI:'E HOUR CONTAI.SkENTEXTERNAL CLOUD COVER
- TEMPERATURE (OF) 1-1-73 1300 0
37.0 overcast 1400 1
36.7 Thick overcast 1500 2
36.8 overcast 1600 3
36.8 overcast - Snowing 1700 4
37.0 Snowing 1800 5
37.0 Snowing 1900 6
36.8 Snowing 2000 7
36.8 Snowing 2100 8
37.2 Snowing 2200 9
37.2 Snowing 3C0 10 37.0 Snowing 1-2-73 0000 11 36.8 Snowing 0100 12 36.8 Snowing 0200 13 36.8 Snowing 0300 14 36.8 Cloudy 0400 15 36.8 Clear 0500 16 37.0 Clear 0600 17
- 37. 0 Clear 0700 13 36.2 C1 car 0300 19 36.2 Clear 090?
20 36.2 C1 car 10'J 21 36.4 C1 car J
310';
22 12 C
23 36.3 Clear 3 3 f' '
24 36.9 C1 car
a i '. - -
,,, c.,,i,. v.ss;a n e, -ag.,,, i m;m._
m, TABLE 4.0 - 3 VOLUME - CORRECTED TYPE A TEST 1%55 FOINTS g,
[
0 1
2 3
4 5
6 7
a g
to "a.r r r h D1 39 39 39 39 40 39 40 39 39 40 40 33 33 33 32 33 32 32 32 32 32 32 32 _
33 33 33 33 33 33 33 33 33 33 p) y f, 3,
,[
4T 46 46 46 46 46 46 46 l6 46
.6_
i
- 'F>
4 4
4 4
4 4
4 4
4 4
4 i
l 679 613 600 678 677 677 672 673 674 676 678 14 13 12 12 12 12 12 12; 11
_ {
l :,1 13 12 IO#3 l0I3 1077 1078l 108t.
[
ll 1014 1015_
1qZs-1 02.3 1076_
102L
- )
l 92
'> l 92 92 92, 92 92 92 g2 92!
91 l
12b 119 118 118 118 118 118 118 118!
118 9
ig 31 1213 1213 1211 1205 1202 1204 1203 1200 1206].
1205 g
r2 l
IN) 1201 1197 1199 1199 1195 1202 120) 1205l 1202 1206 r-3117!
3305 3106 31-)7 3109 1112 31}2 1Q 3H6 3111 1117
'il )
3)?
135 135 135 134 114 133 133 132 132 13tI Ill c y; I
92 92 93 93 93 93 93 93 93 93 93
- 9. :)
l 106 106 105 104 102 101 100 100 09 99 99 a37 537 537 537 537 538 538 530 538 538 539 538
= - -
a
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~~
~~
ms :
76 7 6c7. ', 4
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g g
(Cont'd)
" ~ -
TABLE 4.0 - 2 ENVIRONMENTAL CONDITIONS
'1 ATE /T D'E HOUR CONTATI: MENT EXTERNAL CT.0UD COVER TDfPERATURE (OF) 1-2-78 1400 25 37.2 Some Clouds 1500 26 37.2 So=c Clouds 1600 27 36.4 Clear
, 1700 28 36.4 Clear 1800 0
36.0 Clear f
1900 1
35.8 Clear 2000 2
35.8 Clear 2100 3
35.2 Clear 2200 4
35.0 Clear 2300 5
34.6 Clear
' 3-73 s000 6
34.6 Clear 0100 7
34.2 Clear 0200 8
33.4 C1 car 0300 9
33.4 Clear 0400 10 32.8 C1 car
~
i_ me.
s
~
6 v.is.n 1,.r:,
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TAELF. 4.0 - 3 VOLUME - CORRECTED TYPE A TEST liASS POINTS t,
3 1
0 1
2 3
4 5
6 7
8 9
to l
L.,w..,,
c-
...m-l 91
)
39 39 39 39 40 39 40 39 39 40 40 3
33 33 32 33 32 32 32 32 32 N
32_
33 33 33 33 33 33 33 33 33 33
, 33 33 l3.
4[
46 46 46 46 46 46 46 46 46 46
! 'n 4
4 4
4 4
4 4
4 4
4 4
i hM l
679 678 680 678 677 677 672 673 674 676 678 f L7 14 III 13
't ?
12 12 12 12 12 12 11
,3 1973 10/3 Ol 1074 1QL5 1QI6.
19D
'J12L IQ21.
O l
M 92 92 92 92 92 92 et 92!
_al
- 9 120 119 118 118 118 11S 118 118 118!
118 ig 7;1 I!
t21J 1210 1211 1205 1202 1204 1203 1200 1206l.
1205 iy;7 f
1203 1201 IISI 1199 1199 1195 1202 1203 1205l 1202
- 3 1206
!)l )
3105 3106 3107 3109 1112 31] ?
1157 11 1 1111 1917 3317 DE 135 135 135 134 114 133 133 132 112 331!
1 31 JD j!
92 92 93 93 93 93 93 93 93 93 93 9.a 106 106 105 104 102 101 100 100 OS 99 99 537 537 537 538 538 538 538 538 539 n7 537 Syg
'b s :
167607.5:4
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.