ML20006F543

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Effluent & Waste Disposal Semiannual Rept for Jul-Dec 1989. W/900208 Ltr
ML20006F543
Person / Time
Site: Quad Cities  Constellation icon.png
Issue date: 12/31/1989
From: Bax R
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9002280140
Download: ML20006F543 (21)


Text

.-- - - .--

l RLB-90-58 l

-  ;

February 8, 1990

i U.S. Nuclear Regulatory Commission .

Document Control Desk <

Washington, D.C. 20555 [

SUBJECT:

Quad Cities Station Operating Report NRC Dockets (50-254 and 50-265) .

~

Enclosed is the Radioactive . Effluent Report for. July through December,1989, for Quad Cities Nuclear Power Station.  ;

i The Main Chimney Sampler Flow Rate Monitor was out of_ service for 46 days. . .

This was due to a modification to the control- room annunciator associated with ,

the monitor. The required surveillance was done to continue releases via this i pathway. Two four-hour surveillances were missed as documented in ,

LER 254/89-013. -

The Unit one Reactor Building Vent Sampler Flow Rate Monit'or was out of service for 69 days. This was due to a modification to the control room annunciator associated with this monitor. The required surveillance was done to continue releases via this pathway. -

A copy of this. report will be furnished to the NRC Resident Inspector. l Sincerely, COMMONWEALTH EDISON QUAD CITIES NUCLEAR POWER STATION .

R. L. Bax h ,

Station Manager I

RLB/ RAW /jlg l-y ,

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D bock u 54 R PDC 9 , .ii

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.  ?

QCP 100-525 Revision 5 i EFFLUENT AND WASTE DISPOSAL March 1989 i SEMI-ANNUAL REPORT July - December, 1989  :

GASEOUS EFFLUENTS - SUMMATION OF ALL RELEASES l i

PROCEDURE: QCP 100-7 guarter Quarter Est. Total  !

, Unit hird Fourth Error. % -

A. FISSION & ACTIVATION GASES i 1

1. Total Release C1 1.41E02 2.07E01 1.31E01 e
2. Average releast rate for period uC1/sec 1.77E01 2.60E00  !

, 3. Percent of "ech Spec limit

  • 1.31E-01 3.54E-02  !

Chimney & stack  % 7.35E-02 5.61E-02 B. IODINE

1. Total Iodine-131 Cl 9.12E-04 4.90E-04 1.06E01 f
2. Average release rate for period uCi/sec 1.15E-04 6.16E-05 l C. PARTICULATES
l. Particulates with half-lives  !

> 8 days C1 2.91E-02' 8.66E-03 1.05E01 <

2. Average release rate for period uCi/sec 3.66E-03 1.09E-03
3. Gross alpha radioactivity Cj < LLD * < LLD
  • Projected value based on-last six months' available data.

i

1. Total Release Ci 2.89E01 2.55E01 6.20E00
2. Averaae release rate for period

.jpci/sec '3.64E00 3.21E30 E. Iodine 131 & 133 Tritium and Particulates ,

Percent of Tech spec Limit +

Chimnev & stack  % 3.67E-01 8.19E-01

  • NOBLE GAS GAMMA / NOBLE GAS BETA DOSE LIMITS l

- APPROVED ,

JUN 121989-9/0295c - 1-Q.C.O.S.R. i y -, --w , ,.v ,,. , -,- -- ..s- -c , , , - ~4 m-- v , - - , --

' -

  • QCP 100-525

. , i Revision 5 MAIN CHIMNEY l GASEOUS EFFLUENTS i Continuous Mode Batch Mode Quarter Quarter Quarter Quarter '

Nuclides Roleased Unit THIRD' FOURTil

1. Fission gases  ;
'

Kr-85 C1 < LLD <LLD

Kr-85m Cl 1.24E01 4.50E-01 Kr-87 C1 6.65E-01 4.84E-01 Kr-88 C1 2.24E01 1.81E00 ,

Xe-133 C1 3.22E00 6.69E-01 Xe-135 Cl 6.20E02 4.43E-01 '

Xe-135m C1 3.31E00 2.54E00  :

Xe-138 C1 1.47E01 1.07E01 C1

{

C1

{

C1 Cl

  • Total for Period C1 1.19E02 1.71E01
2. Iodines a

I-131 Cl 7.92E-04 4.70E-04 I-133 C1 3.95E 2.34E-03 I-135 C1 4.34E-03 4.45E-03 Total for Period C1 9.08E-03 7.26E-03 e

APPROVED

. JUN 121989 910295c G.C.O.S.R.

i

. QCP'100-525 Revision 5 i

MAIN CHIMNEY l!

GASEOUS EFFLUENTS  !

Continuous _ Mode 54tch Mode

! Quarter Quarter Quarter Quartei'~

Nuclides Released I Unit THIRD FOURTH

3. Particulates -

Sr-89

  • C1 1.72E-04 3.31E-04  ;

Sr-90

Ba-140 C1 3.45E-04 1.70E-04  !

La-140 Ci 8.60E-04 4.63E-04 _

i Cr-51 C1 < LLD < LLD Mn-54 C1 < LLD < LLD Co-58 C1 < LLD < LLD

_Co-60 C1 1.;5E 7.41E-05 I-131 Ci < LLD 1.09E-05 I

Aa-110m C1 < LLD < LLD 1-133 C1 < LLD 5.72E-04 l Mo-99 C1 < LL"' 1.045-05  :

C1 l

C1

j C1

_ {

' I >

, Total for Period C1 '1.52E-03 , 1.64E-03 ;

1 _.

I

  • Projected value based on last six months' available data. l

' APPROVED -

JUN 121999 9/0295c .

. tu

OCP.100-525 Revision 5 REACTOR VENTILATION GASEOUS EFFLUENTS Continuous Mode Batch Mode l Quarter Quarter Quarter Quarter Nuclides Released Unit THIRD FOURTH j

1. Fission gases  ;

I Kr-85 C1 < LLD < LLD Kr-85m C1 1.82E01 <LLD I Kr-87 C1 < LLD 3.28E00 I t

Kr-88 C1 < LLD <LLD Xe-133 C1 < LLD <LLD Xe-135 C1 1.33E00 2.72E-01 Xe-135m Ci I' . 79 E00 <tLD Xo-138 Ci < LLD <LLD

C1

C1 Total for Period C1 2.23E01 3.55E00

2. Iodines

'i l I-131 C1 1.20E-04 9.40E-06 1

I-133 ___ _

Cl 6.55E-04 6.16E-05 I-135 , _. _Ci 4.79E-03 <LLD Total.for Period C1 5.57E-03 7.10E-05 t

4

. -  ?

r ,

APPROVED 9/0295c JUN 121989 Q.C.O.S.R.

QCP 100-S25 Revision 5 REACTOR VENTILATION l GASEOUS EFFLUENTS Continuous Mode Batch Mode Quarter Quarter Quarter Quarter Nuclides Released Unit THIRD FOURTH

3. Particulates Sr-89 ..* C1 8.69E-06 1.14E-05 l J

Sr-90 ' C1 5.31E-07 3.54E-07 Cs-134 C1 <LLD < LLD Cs-137 Ct 3.52E-05 8.31E-05 B4-140 C1 <LLD < LLD j

la-140 Ci 7.09E-05 < LLD  ;

Cr-51 C1 1.35E-02 8.15E-04 Mn-54 C1 8.83E-04 7.34E-04 Co-58 C1 7.95E-04 2.36E-04 Co-60 C1 3.14E-03 4.03E-03 l I-131 C.i <LLD < LLD i

_A_a-110m C; 3.74E-05 <LLD I-133 C1 4.64E-04 < LLD l

l I-135 C1 1.09E-03 < LLD Zn-65 ct 5.25E-04 < LLD Mo-99 C1 7.01E-03 1.'11E-03 C1  !

Total for Period C1 2.76E-02 7.02E-03

  • Projected value based on last six months' available data.  ;

t APPROVED JUN 121999 .

4

' 9/0295c Q.C.O.S.R. .

k

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

- OCP 100-525  !

Revision 5

.1 LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES  :

i Quarter Quarter Est. Total i Unit THIRD FOURTH Error. % '

l A. FISSION & ACTIVATION PRODUCTS i

1. Total release (not including tritium anses, alpha) Ci 9.96E-03 4.59E-01 7.00E00 -
2. Average di'uted concentration "

durina batch discharaest Deriod uC1/ml 1.94E-09 2.02E-08 3.70E-02 1.12E-01 4

3. Percent Cif 4Dolicable lia11
  • 1 1.69E-02 8.02E-02
  • I
4. Max imum c Iluted concentrat' on i
durins batch discharoes uC1/mi 6.94E-09 4.24E-07 *
8. TRITIUM

i l

l. Total relouse C1 3.15E00 2.23E01 5.90E00
2. Average d' uted concentration during batch discharaes uC1/mi 6.13E-07 9.82E-07
  • l ,
3. Percent of aDolicable limit 1 2.04E-02 3.27E-02 l

! C. DISSOLVED AND ENTRAINED GASES

! 1. Total relouse Cl 6.96E-06 2.25E-03 7.10E00 l 2. Average dl 'uted concentration

  • l during batch discharaes uC1/ml 1.35E-12 9.91E-11 i
3. Percent of ADolicable limit 1 6.75E-07 4.96E-05

D. GROSS ALPHA RADIOACTIVITY 1

'

4

1. Total Release C1 < LLD < LLD 1.49E01
2. Average concentration released l during batch discharaes uC1/mi < LLD < LLD-E. VOLUME OF NASTE RELEASED (prior

. to dilution Liters 6.96E05 4.12E06 i

F. VOLUME OF DILUTION NATER USED- .

J i

DURING BATCH DISCHARGES Liters 5.14E09 2.27E10 l

i

/

G. TOTALVOLUMEOFDIEUTION l

NATER 1)URING PERLOD (00ARTER) Liters 4.60E11 3.19E11 g APPROVED

'WHOLE 8ODY/ORGnN -

9/0295c - 6- JUN f 21999 -

$ O.C.O.S.R. '

-<>.re- -

,,- - -,,-,,.....,-....,..-.,,...ew,,.-nene.,,m , a e . ..,,.n ,.+e. ..m, w-,, ., -

i QCP 100-525 I Revision 5 LIQUID EFFLUENTS Continuous Mode Batch Mode i Quarter Quarter Quarter Quarter )

Nuclides Released Unit THIRD FOURTH l Sr-89

  • C1
  • C1 < LLD <LLD 1.75E-05 3.04E-05  ;

i Cs-134 C1 < LLD <LLD 1.73E-05 3.10E-05 i Cs-137 C1 < LLD <LLD 1.20E-03 1.59E-03 I-131 C1 < LLD < LLD 3.26E-05 < LLD Co-58 C1 < LLD <LLD 4.61E-04 7.45E-03 i

- Co-60 Cl < LLD <LLD 4.38E-03 3.42E-01 Fe-59 C1 < LLD < LLD < LLD 3.35E-03 ,

Zn-65 C1

Cr-51 C1 < LLD < LLD 1.93E-03 2.58E-02 i Zr-95 Cl

,i Total for Period (above) C1 < LLD < LLD 9.96E-03 4.59E-01 Xe-133 Cl < LLD < LLD < LLD 9.28E-04 i Xe-135 O C1 < LLD < LLD 6.96E-06 1.32E-03 Prepared by Ih Approved by edSdbtbv

'7 Chemistry Supervi:;or 0 (final) 9/0295c .

APPROVED- ,

I

  • ' Scaled value based on last twelve months' available data. g ggg Q.C.O.S.R.

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT Supplemental Information facility Quad Cities Nuclear Power Station ,

Licensee Commonwealth Edison Company  ;

1. Regulatory Limits
a. For Noble Gases:

Dose rate

1. Less than 500 mrem / year to the whole body.
2. Less than 3000 mrem / year to the skin.

Dost Gamma Radiation

1. Less than or equal to 5 mrad / quarter.
2. Less than or equal to 10 mrad / year Beta Radiation
1. Less than or equal to 10 mrad / quarter. 4
2. Less than or equal to 20 mrad / year, b.,c. For Iodine-131, for Iodine-133, and for all radionuclides in particulate form with half-lives greater than 8 days Dose Rate
1. Less than 1500 mrem / year Dose
1. Less than or equal to 7.5 mrem / quarter
2. Less than or equal to 15 mrem / year,
d. For Liquid:

Less than or equal to 3 mrem to the whole body during any calendar year.

Less than or equal to 10 mrem to any organ during any calendar quarter.

Less than or equal to 6 mrem to the whole bo'iy during any calendar year.

Less than or equal to 20 mrem to any organ during any calendar year.

0461R

2. Maximum Permissible Concentration j a . , *a . , c . For fission and activation gases, lodines, and particulates with halflives greater than 8 days, allowable release limits are calculated by solving equations 10.1 and 10.2 from the -

Offsite Dose Calculation Manual. The alaren setpoint is one half of the most conservative value from the two equations. ,

d. For 11guld effluents allowable release limits ar2 calculated by solving .

equation 10.3 from the Offsite Dose Cale.ulation manual. The MPC values used for the monitors were as follows: i

! radwaste discharge 3.27 E-03 uC1/mi l l service water 2.0E-05 uC1/ml l i

3. Average Energy l

The average gamma energy used to calculate the alarm setpoints for the noble gas monitors was 0.675 Mev for the third quarter and 0.665 Mev for .

the fourth quarter.

4. Measurements and Approximations of Total Radioactivity  ;
a. Fission and Activation Gases: *
b. Todines:
c. Particulates:

The main chimney and reactor building ventilation exhaust systems are continually monitored for lodines and particulates. These samples are pulled every 7 days and analyzed by gamma isotopic. The particulate  :

papers are composited every 31 days and sent to a vendor for Sr 89-90 and gross alpha analysis. Noble gas grab samples are pulled and f analyzed by gamma isotopic every 7 days. Tritium samples tre pulled and analyzed every 31 days. ,

The continuous strip chart recorders for the monitors on the release -

points are reviewed monthly for spikes and the activity released is i calculated. An additional calculated activity for noble gases is added to the Main Chimney release each month. This calculation is done because most of the grab samples show less than the lower limit of detection due to the low amount of activity and the'large dilution flow at the sample point. The calculation takes into account the normal ,

offgas train and the gland steam contribution to the release.  !

The average flow at the release points are used to calculate the curies ,

released. '.

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d. Liquid Effluents The river discharge tanks are analyzed before discharge by gamma isotopic. A composite sample is taken during discharge. This is composited with other discharges that occurred every 31 days and is ,

analyzed for tritium and gross alpha. The batch composites are composited quarterly and sent to a vendor for Sr 89-90 and Fe 55. The  ;

discharge bay is sampled every 31 days and analyzed by gamma isotopic, for tritium and gross alpha. It is sampled quarterly and sent to a .

vendor for Sr 88-90 and Fe 55 analysis.

The tank volumes and activities are used to calculate the curies released for the river discharge tank. The total water released during the Quarter and the activity is used to calculate the curies released for the discharge bay.

e. Estimated Total Error Percent The estimated total error percents were calculated by taking the square root of the sum of the squares of errors for sampling and measurement parameters,
f. Less than the lower limit of detection (<LLD).

Samples are analyzed such that the Technical Specification LLD requirements are met. When a nuclide is not detected during the a quarter then <LLO is reported.

5. Batch Releases l
a. Liquid ,
1. number of releases 28
2. total time 2.00E04 minutes
3. maximum time 8.89E02 minutes
4. average time 7.14E02 minutes
5. minimum time 4.10E02 minutes
6. average stream flow, discharge 6.35E01 gpm, dilution 3.74E05 gpm. .
b. Gaseous NONE ,
6. Abnormal Releases
a. Liquid NONE
b. Gaseous NONE l 0461R

p- '

, , ' SOLID RADIDACTIVE-WASTE

SUMMARY

UNITS 1/'te j QUAD CITIEft GTATION JULY 89'

(:

TRANSPORT BURIAL' DATE COMPANY SITE- VOLUME MILLICURIES:

07/05/89 CNSI BSC 205.80 -6636.00 07/20/89 CNSI BSC 120.30 . 641120.00

-07/24/09 CNSI BSC 03.40 248606;20 07/31/89' CNSI BSC 205.80 --15434 a 00 MMMMMNNMKNKMNNNNMNNNNMKNNNNNNMNNMKMNNNNMNNMMNNNNNNMMMNNMKNMMMMKNNMMNNM i MONTHLY TOTALS =- 615.30 - 911796i20 USE = U.S. ECOLOGY BSC = BARNWELL SOUTA CAROLINA CN31 = CHEM NUCLEAR SYSTEMS INC.

SEG = SCIENTIFIC-ECOLOGY GROUP!

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SOLID RADIDACTIVE' WASTE

SUMMARY

. 1

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UNITS 1/2 QUAD CITIES STATION AUGUST 89 TRANSPORT BURIAL ,

DATE COMPANY ' SITE VOLUME MILLICURIES


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

08/03/89. AJ METLER SEG 660,00 ,T50.23-

  • 08/07/89 -CNSI BSC 205.8G 10334.00' 08/08/89 .CNSI BSC 120.30 1110600.00.

08/10/89 CNSI BSC' 57.40 16900000.00 08/14/89 CNSI- BSC 205.80 14396.00 08/14/09' CNSI -BSC 57.40 22400000.00-08/18/89 ;CNSI BSC 57.40 26300000.00

.08/21/89' 'CNSI BSC. 205.80 5911.70 08/22/09 CNSI BSC 57.40 16800000.00 08/24/89 CNSI --BSC 205.80- .13330.00 08/28/89 CNSI- BSC 205.00 .14090.00 08/28/89 'CNSI BSC 57.40 18100000.00' 08/29/89 .CNSI USE 343.00 800.73 08/30/89 :CNSI BSC' 57.40 '16100000.00 08/31/89. CNSI BSC 205.80! 116690.00-

                                                                  • u*********************s******kn******

MONTdLY TOTALS = '2702.50- 117786202.66 USE = U.S. ECOLOGY BSC1 = BARNWELL SOUTH CAROLINA CNSI = CHEN NUCLEAR SYSTEMS INC.

SEG = SCIENTIFIC ECOLOGY GROUP t

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, SOLID RADIO;CTIVE WASTE CUMMARY s

-4 UNITS 1/2 4

QUAD-CITIES STATION.

SEPTEMBER 89 TRANSPORT BURIAL DATE COMPANY SITE . VOLUME' MILLICURIES 09/06/09 CNSI BSC--

57.40 13600000.00 09/06/89 AJ METLER USE 435.00 . 594.26'

. 09/11/89 CNSI BSC 205.00 26140.00 09/18/89 CNSI BSC 205.80 24414.00' 09/20/09 HITTHAN SEG 615.00 83.92-09/25/89 CNSI DSC 205.80 22700.00' 09/26/89 HITTHAN SEG 615.00 46.96-09/^9/89 HITTMAN SEG- 1218.30- '68.13-

~

MONTHLY TOTALS = 3558.10'- 13674047.27 USE = U.S. ECOLOGY BSC = BARNWELL SOUTH CAROLINA CNSI = CHEM NUCLEAR SYSTEMS:INC.

SEG = SCIENTIFIC ECOLOGY GROUP-A

+ .--

^

+-

9

. S !LIDRADI0ACTIVEbASTE;

SUMMARY

r

_ UNITS 1/2 -

C QUAD CITIES STATION' OCTOBER 89 TRANSPORT BURIAL DATE COMPANY SITE VOLUME . MILLICURIES L 10/03/89 CNSI BSC. 180.10 128990.00 10/04/89 HITTHAN SEG 660.00 194.45 10/05/89 CNSI .BSC '205.80 27270.00:

10/12/89 'CNSI BSC 125.20 50983.00 10/16/89 LCNSI BSC 205.80- 17160.00 10/19/89' HITTMAN SEG 1007.20. ' 200.94 10/23/89 CNSI DSC- 205.80- 54550.00 '

10/25/89 HITTHAN SEG 660.00 . 157.91 10/26/89 HITTHAN SEG~ 1290.10 36.62 10/26/89 CNSI BSC 205.80 -31960100-10/31/89_ CNSI BSC. 205.80- 75480.00 '

MMMMMMMMMMMMMMMMMMMMMMMMMMMMMkMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM MONTHLY TOTALS'= 4951.60: 386982.92 USE = U.S. ECOLOGY BSC = BARNWELL SOUTH CAROLINAL CNSI = CHEN NUCLEAR SYSTEMS INC.

SEG = SCIENTIFIC ECOLOGY GROUP T:

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SOLID' RAD'IDACTIVE,WASTECUMMARY +

UNITS 1/2 '

QUAD CITIES STATION NOVEMBER 89.

TRANSPORT BURIAL DATE COMPANY SITE ' VOLUME ' MILLICURIES 11/02/89 AJ METLER USE. 435.00 433.06 11/06/89 CNSI BSC- 205.80 31710.00 11/08/89 HITTHAN SEG ~ :460.00 214.97

- 11/09/89 HITTMAN SEG= 1290.10 1110.00 '

11/09/89 'CNSI BSC- 205.80 32290.00 11/13/89 CNSI , BSC 205.80 '6694.30 >

'11/14/89 CNSI; BSC .170.80- 528.18 11/16/89 CNSI' USE. 105.00 1175.90-HITTHAN 11/21/89 SEG 660.00 383.30, 11/21/89 HITTMAN SEG: -660;00 177.90',

11/22/89 HITTMAN- SEG 1290.10 '1154.00 11/27/89 CNSI 1 BSCg 205.80 ~ 9893.00-11/30/89- CNSI -BSC 205;80 '12710;00

                                                                                                                                            • L MONTHLY TOTALSi = E6300.00 98474.61 USE = U.S. ECOLOGY BSC = BARNWELL BOUTH~ CAROLINA.

CNSI = CHEM NUCLEAR SYSTEMS INC.

SEG = SCIENTIFIC ECOLOGY GROUP f

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. SOLID RADIOACTIVE WASTE:

SUMMARY

UNITS 1/2' QUAD CITIES STATION DECEMBER 89-TRANSPORT BURIAL' DATE- CUMPANY SITE . VOLUME MILLICURIES 12/01/89 HITTMAN. SEG 615.00 377.30, 12/05/89 HITTMAN SEG 1290.10- ,3375.00 12/06/89 CNSI BSC 205.80. .14350i00 12/14/89- AJ METLER , USE 472.50: t 469.42-12/18/89 CNSI BSC -205.80 ~15170;00 12/21/89. CNSI BSC 205.80 7345.00' MONTHLY TOTALS = '2995.00: '41b86.72 USE = U.S. EC01.0GY -

BSC = BARNWELL SOUTH: CAROLINA

- CNSI = CHEM NUCLEAR SYSTEMS INC.

SEG = SCIENTIFIC ECOLOGY GROUP e

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33 ft. f:D SPED ud V:2 Mtt07:08 196 33 ft. MTTDDf!AL ftpBA78t ,l 538D 0F OtStit&TIONS

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  • -I .11 .11 .45 .18 .14 .16 .25 .43 .45 .61 .57 .25 .25 .07 .07 s .27 - 4.37 4.37 i

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!$ .27 .34 .20 .29 1.11 2.99 2.06 1.02 .68 .34 .29 .05 .32 .14 .14 .07 . 1,0.40 10.40 31.69 EU .09 .04 .43 .36 .41 .16 .32 .45 .64 1.04 1.13 .91 .93 .43 .52 .11 8.47 8.47 -.

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C100 0'lAD (! TIES Ft17105 hly-December 1989 246 ft. t!ND SPEED and t!BD DIt!Oflor 296-33 f t. EiTTHUTIAL TEMPDATURE 538D 0F 08SEIVAfl055 s 4414 SPTED DIt!07105 CLASS 57A8!LITY CLASS l C11 i ME II ENE ! ESE SE ESE $ SSV St V;W I VM . N BW 70!AL IU RU S. R . $$ HS ES TOTAL

=i EU .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 - .00 . 00 .00 .00 .00 .00

.M .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ' .00 .00 .00 .00 .00 .00 8 SU .00 .02 .00 .00 .00 . 00 .02 - .02 .00 A0 .00 .00 .02 .00 .00 .00 .09 - .09  :

I .07 .09 .05 .07 .02 .02 .18 .02 .11 .16 .05 .02 .02 .00 .02 .09 1.00 1.00 -l 3 SS .02 .02 .09 .O .05 .00 .02 .05 .02 .09 .11 .02 .00 .00 .00 ,00 .57 .57  :

55 .02 .05 .02 .00 .02 .00 .J2 .02 .05 .02 .05 .02 00 .05 .00 .00 .34 .34 =*

!$ .00 .00 .00 .0L .02 .00 .00 .05 .00 .02 .02 .00 .00 .02 .00 .00 .14 .14 ,

2.13 i EU .00 .00 .02 .00 .00 .00 .02 .00 .00 .00 .00 .02 .02 .00 .00 .00 .09 .09 RU .02 .02 .07 .07 .07 .11 .07 .09 .07 .05 .20 .11 .07 .02 .00 . 00 1.04 1.04 4 $U .07 .09 .05 .09 .14 .09 .14 .25 .11 .14 .25 .?$ .23 .11 .14 .07 2.20 2.20 I .27 Al .43 .52 .29 .32 .43 .50 .45 .57 .72 24 .27 .34 .36 .20 6.0 6.43 ~

7 $$ .16 .02 .25 .11 .25 .23 . 25 .25 .25 .16 .29 .ie .05 .11 .09 .16 2.79 2.79-NS .11 .16 .09 .11 .11 .14 .14 .25 .09 .09 .27 .05 .00- .07 .00 .09 1.77 ' 1.77 ES .05 .02 .05 .02 .07 .07 .16 .18 .09 .M .16 .16' .07 .00 .00 .02 1.34 1.34 15.65 EU . 02 .09 .18 .23 .09 .02 . 77 .09 .16 .25 . 09 .11 .14 .00 .05 .05 1.63 1.63 '

BU .05 .09 .32 .25 .20 .02 .09 .09 .43 .20 .16 .29 .16 .09 .It .05 2.65 2.65 8 SU .05 .16 .14 .11 .16 .07 .09 .9 .23 .25 .18 .23 .14 " . 23 .18 .11 2.40 2.40' I .23 .66 1.27 .59 .52 .39 .27 .50 .66 .68 1.11 .66 .63 1.00 .88 70 10.74 10.74 1 SS .43 .36 .52 .18 .39 .61 .52 .'8 .52 .50 .63 .39 .36 .43 .54 .50 7.h5 7.86 .

2 IS .27 .09 . 34 .07 .29~ .45 .45 .52 .43 .45 .36 .23 .09 .09 .16 .16 4.46 4.46 ES .00 .00 .02 .00 .02 .20 .29 .'j9 .45 .50 .25 .11 .14 .02 .02 .02 2.45 2.45 32.19 EU .05 .00 .14 .05 .00 .05 .02 .14 .11 .09 18 .09 .11 .16 .07 .09 1.34 1.'A 1 EU .07 .02 .11 .02 .00 .16 .00 .16 .16 .16 .11 .09 .'23 .09 .02 .09 1.50 1.50-3 SU .00 .07 .11 .05 .05 .02 .00 .20 .05 .16 .05 .18 .25 18 .12 .05 1.72 1.72 I .75 .70 .95' .34 .18 .29 .25 .39 .86 .79 .63 .59 1.06 2.36 1.40 .66 12.21 12.21 1 SS .32 .i3 .41 .32 .25 .41 .50 .52 1.11 .97 1.13 .66 - .52 1.06 1.00 .63 10.24 10.24 -

8 RS .11 .0S .00 .11 .09 .27 .45 .79 1.34 .45 e20 .11 .27 .16 . 41 .27 5.10 5.10 l ES .02 .00 .05 .09 .07 .11 .48 .91 1.06 .61 .00 .00 .00 .00 ,.05 .05 3.49 3.49 35.59-l l .0 .00 .11 .00 .00 .00 .00 .02 .02 .00 .02 .00 .00 .00 .00 .09 .00 .27 .27 l'

1 a0 .00 .11 .00 .00 .00 .00 .00 .00 .02 .05 . 00 .00 .02 .07 .07 .00 - .34 .34 9 SU .07 .05 .02 .00 .00 .02 .00 .02 .02 .05 .00 .02 .05 .07 .11 .00 .50 - .50 -

I .79 .43 .32 .00 .00 .05 .07 .14 .'29 .34 .02 .16 .;41.131.13 .43 6.16 6.16 2 SS .11 .14 .00 .02 02 .11 .14 .09 .54 .72 .14 .14 .48 .25 .45 .11 3.47 -?.47 4 RS .02 .00 .00 .00 .00 .11 .09 .07 .20 .00 .00 .11 . 00 .02 .02 .00 .66 - .66 ES .00 89 .00 .00 .00 .02 .02 .16 .23 .02 .00 .00 .00 .00 .00 .00 .45 .45 11.85 EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ~ .00 .00 - .00 .00 -

2 90 00 .00 .00 .00 .00 .00 .00 .00 .02 .00 .00 .00 .00 .00 .00 .00 .02 .02 5 SU L .00 .00 , 00 .00 .00 .00 .00 .00 .07 .00 .00 .00 .09 1 .00 .00 .16 .16 4 .16 .00 .00 .00 .00 .00 .00 .07 .11 .16 .00 .00 .34 .52 .P .07 1.45 1.45 3 $$ .00 .00 .00 .00 .00 .02 .00 .00 .11 .20 .00 .07 .14 .05 .02 .00 .61 .61 1 R$ .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00. .00 .00 .00 .00 ES - .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ' .00 .00 .00 '.00 - .00 .00 -

2.24 i

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O CIco QUC CITIES STAT 10s July Decenter 1989 296 ft. I D SPEED and flRD 01tI0!!05 296-33 ft. DIFTERER!!!L TEMPERATVII SPEED DitECTIOR CLASS $7181LITI CLASS CLASS I HI BE EXE I ESI CE SSE $ SSV SV VSV V VH H BH 707AL IU R'J SU I SS RS !$ 707AL EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 350 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 . 00 .00 2 SU .00 .00 .00 .00 .00 .00 .00 .00 .00 . 00 .00 .00 .00 .00 .00 .00 .00 .00 B .02 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .02 .14 .16 00 .34 .34 3 $$ .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 8 R$ .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 . .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.34 EU .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 ~ .00 .00 .00 .00 .00 3 BU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 9 53 .00 .00 .00 .00 .00 .00 .00 .00 .;,0 .00 .00 .00 .00 .00 .00 .00 .00 .00

- I .00 .00 .00 .00 .00 .00 .00 ' .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4 SS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 6 RS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .00 '00

. .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.00 l'D .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 G 13 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 <

7SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 - .00 .00- .00' .00 .00 .00  !

I .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 . 00 .00. .00 .00 .00 .00 .00 .00 4 SS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00: .00 .00 .00 .00 6 R3 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 kJ .00 .00 .00 .00 .00 .00 .00 .00 ' .00 .00 .00 .00 .00 .00 .00

.00 EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .Cn .00 .00 .00 .00 .00 .00  !

RD .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 - .00 .00 C SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 AB .00 .00 .00 .00 .00 .00 .60 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 '.00 L SS .00 .00 ' .00 .00 .00 M .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 -

I RS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.00 T0T 4.33 4 45 6.00 3.49 3.38 4.40 5.28 7.7010.38 9.22 7.68 5.39 6.55 8.93 8.16 4.67100.00 3.33 5.55 7.07 38.33 25.5312.32 7.86100.00 3 EU .07 .20 .35 .27 .09 .07 .14 .25 .27 .36 .27 .23 .27 .16 .20 .14 3.33 5 EU .14 25 .50 .34 .27 .29 .16 .34 .70 .45 .48 .50 .48 .27 .25 .14 5.55 P SO .18 .39 .32 .25 .34 .20 .25 .59 .41 .66 .48 .68 .H .68 .75 .23 7.07

- I 2.29 2.29 3.01 1.52 1.02 1.06 1.20 1.61 2.49 2.70 2.54 1,77 3.01 5.48 4.19 2.15 .38.33 7 $$ 1.04 .97 1.27 .70 .951.381.431.592.562.652.0 1,43 1.54 " 1.90 2.11 1.40 25.53 0 BS .54 .34 .i .29 .52 *~i 1.16 1.65 2.11 1.02 .88 .52 .36 .39 .59 .52 12.32 T IS .07 .02 .: .11 .18 . 41 .95 1.68 1.84 1.38 .43 .27 .20 .05 .07 .09 7.86 d

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