ML20196K703

From kanterella
Revision as of 19:35, 15 December 2020 by StriderTol (talk | contribs) (StriderTol Bot insert)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
Radioactive Effluent Release Rept,Jan-Dec 1998
ML20196K703
Person / Time
Site: Dresden  Constellation icon.png
Issue date: 12/31/1998
From:
DUKE POWER CO.
To:
Shared Package
ML20196K702 List:
References
NUDOCS 9904050186
Download: ML20196K703 (49)


Text

_ _ - _ _ _ _ - _ _ - _ - _ - _ _ _ _ - - - - - -

I DRESDEN NUCLEAR ?OWER STATION UNITS 1,1 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through December 1998 DOCKcr Ntr4ERS: 50-010/50-237/50-249

1. Regulatory Limits
a. For Noble Gases

\ Dose Rate

1) less than 500 mrem / year to the whole body.
1) Less than 3000 mrem /yearto the skin.

Dose Gamma Radiation

1) less than or equal to 5 mrad / quarter

> 2) Less than or equal 2010 mrad / year Beta Radiation

1) Less than or equal to 10 mrad / quarter i 2) less than or equal to 20 mrad / year b,c.

For lodine-131, for lodine-133, and for all radionuclides in particulate form with half-lives greater than 8 days.

Dose Rate

1) Less than 1500 t;irem/ year Dose
1) less than or equal to 7.5 mrem / quarter to any organ.
2) Less than or equal to 15 mrem / year to any organ.
d. For Liquid
1) Less than or equal to 3 mrem to the whole body during any calendar quaner.
2) less than or equal to 10 mrem to any organ during any calendar quarter.
3) Less than or equal to 6 mrem to the whole body during any calendar year.
4) less than or equal to 20 mrem to any organ during any calendaryear.
2. Maximum Permissible Concentration r a.,b., c., For fission and activation gases, iodines and particulates with half-lives greater than 8 days, allowable dose rates are calculated by solving equations 10.1 and 10.2 from the Offsite Dore Calculation Manual.

E

d. For liquid ef0uents, allowable release limits are calculated by se!ving equa iom 10.3 and 10.4 from the Offsite Dose Calculation Manual.

~

[t i 9904050186 990331 ADOCK 05000010 PDR m

p PDR 1

4 DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through December 1998 OOCKET NUMBERS: 50-010/50-237/50-249

3. Average Energy The average energy of fission and activation gases was calculated for the gaseous effluents released from the site.

The average energy is based on the percentage of each fission gas nuclide present and its average energy per disintegration (E in MeV/ dis) for gamma and beta emissions separately.

EGAMMA " 4*43E-01 MeV/ dis EnTA = 5.16E-01 MeV/ dis

4. Measurements and Approximations of Total Radioactivity
a. Fissionand ActivationGases:
b. Iodines:
c. Particulates:

The Chimneys and Reactor Building Vent are continually sampled for iodines and particulaes. These samples are pe" i weekly arv'. analyzed by gamma isotopic. Th a particulate filters are composited and sent to a vendor for gross alpha Sr-89/90 and FS-55 analysis. Noble gas grab samples are pulled and analyzed by gamma i-mopic weekly. Trit'un samples are pulled and analyzed monthly.

The average flow at the release points is used to calculate the curies released. For the Unit 1 Chimney the design basis flow is used to calculate curies released.

d. Liquid Effluents The river discharge tanks are analyzed before discharge by gamm : isotopic. A composite representative portion o' thi.

sample is saved. This is camposited with other discharges that occc:ed during the sample period. The compo. ate is sent to a vendor for gross alpha, H-3, Fe-55, Sr-89-90 analysis.

%e tank volumes and activities are used to calculate the diluted activity released atthe discharge point from batch discharges.

c. Less than t e . ver limit of detection (< LLD)

Samples are analyzed such that the ODCM LLD requirements are met. When a nuclide is not detected then < LLD is reported

f. Equipment out-of-service The Unit 2 Service Water Rad Monitor was out of service from March 10,1998 to April 15,1998. Unb ? was in a refuel outage during this period. There was a low flow condition in the Service Water header during this time, after the outage ended there was more flow in the Service Water header, and the monitor was able to work properly. A modification was performed in the 4* quarter of 1998 to correct the law flow problem.
g. Esd nation of Data / Corrections:

The 1997 Effluent Report incorrectly reported the number of curies of H-3 released in abnormal release A.1 for the second half of 1997. The correct value is 1.11E-3 Ci H-3 instead of 1.1103 Ci H-3.

2

l DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through June 1998 DOCKE1 NUMBERS: 50-010/50-237/50-249 SUMMATION OF ALL GASEOUS RELEASES UNITS _Ist Ouarter 2nd Ouarter EST.

10TAL ERROR,%

A. FISSION AND ACTIVATION GASES

1. Total Release . Ci 6.56E +01 5.02E +01 7.31E+00 l
2. Average Release Rate for Period pCi/sec 8.44E + 00 6.38E +00
3. Percent of Technical Specification Limit  % * *

> B. IODINES

1. Total lodine-131 Ci 9.62E-04 7.51E-04 2.16E+01 l
2. Average Release Rate of I-131 for Period pCi/sec 1.24E-04 9.55E-05
3. Percent of Technical Specification Limit -  % * *
4. Total lodine-131, lodine-133 and lodine-135 Ci 4.39E-02 2.19E-02 C. PARTICULATES
1. Particulates with half-lives > 8 days Ci 2.38E-03 3.60E-03 3.41E+0! l 2 Average Release Rate for Period pCi/sec 3.%E-04 4.58F-04 3 h:wnt of Technical Specification Limit  % * *
4. Gross Alpha Radioactivity Ci 4.48E-06 2.79E-06 D. TRITIUM
1. Total Release Ci 2.14E+00'~I 54E+00 7.89E+00 l
2. - Average Release Rate for Period pCi/sec 2.76h.01 1.%E-01
3. Percent of Technical Specification Limit  % * *
  • The infortnation is contained in the Radiological Impact on Man section of the report. Total airborne release data are provided which include fission and activation gases, iodines, particulates, and tritium.

3 I I

i

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT July Through December 1998 DOCKET NUMBERS: 50-010/50-237/50-249 SUMMATION OF ALL GASEOUS RELEASES UNITS 3rd Ouarter 4th Ouarter EST.

TOTAL ERROR,%

A. FISSION AND ACTIVATION GASES

1. . Total Release Ci 5.00E+01 3.68E +01 7.31E+00 l
2. Average Release Rate for Period pCi/sec 6.35E+00 4.63E + 00
3. Percent of Technical Specification Limit  % *
1. Total lodine-131 Ci 3.50E-03 5.37E-04 2.16E+01 l
2. Average Release Rate of I 131 for Period pCi/sec 4.45E-04 6.76E-05
3. Percent of Technical Specification Limit  % * *
4. Total lodme-131, lodine-133 and lodine-135 Ci 2.22E-02 9.78E-03 C. PARTICULATES
1. Particulates with half-lives > 8 days Ci 2.79E-03 1.72E-03 3.41E+0! l
2. Average Release Rate for Period pCi/sec 3.55E-04 2.16E-04
3. Percent of Technical Spedication Limit  % * *
4. Gross Alpha Radioactivity Ci 6.35E-06 1.15E-05 '

D. TRITIUM

1. Total Release Ci 9.65E-01 2.91E +00 7.89E+00 l
2. Average Release Rate for Per2x1 pCUsec 1.21E-01 3.67E-01
3. Percent of Technical Specification Lirrit  % * *
  • The information is contained in the Radiological Impact on Man section of the report. Total airborne release data are provided which include fission and activation gases, iodines, particulates, a:xt tritium.

l l

l

)

l l

4 1

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through December 1998 Docket Numbers: 50-010/50-237/50-249 TABLE OF LOWER LIMITS OF DETECTABILITY FOR AIRBORNE EFFLUENTS

1. FISSION / ACTIVATION GASES pCi/ml -

Kr-87 1.00E-06 Kr-88 1.00E-06 Xe-133 1.00E-06 Xe-133m 1.00E-06 Xe-135 1.00E-06 Xe-138 1.00E-06

2. IODINES pCi/mi 1-131 1.00E-12 1-133 1.00E-10
3. PARTICULATES pCi/ml Sr-89 1.0Cd-11 Sr-90 1.00E-11 Mn-54 1.00E-11 Fe-59 1.00E-11 Co-58 1.00E-11 Co-60 1.00E-11 Zn-65 1.00E-11 Mo-99 00E-11 Cs-134 1.00E-11 Cs-137 1.00E-11 Ce-141 1.00E-11 Ce-144 1.00E-11 4.OTHER pCUml H-3 1.00E-06 Gross Alpha 1.00E-11 The above values are the ODCM required LLDs. Actual analyses always met the required LLDs.

5 l-

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through December 1998 DI MAIN CHIMNEY - GASEOUS EFFLUENTS DOCKET NUMBERS: 50-010 GROUND LEVEL RELEASES SEMI-ELEVATED RELEASES XX _ ELEVATED RELEASES CONTINUOUS MODE NUCLIDES RELEASED UNTrj ist QTR 2nd QTR 3rd QTR 4th QTR TOTAL FISSION GASES Ar41 ' Ci

  • 7
  • Kr-85m Ci l f Kr-87 Ci l 'i i xrs8 Ci i !

Xe 133 Xe-135 Xel35m Ci lD*

Ci ~~ i CT 1

l

  • l *
  • Xe-138 Ci l TOTAL

[ Ci * * * *

~

I-131 Ci

  • j * * *
  • 1-133 Cl l l-135 0 l TOTAL Ci l  !
  • 1.04E-of.,

Sr-90 Ci 2.03E-08 1.25E-10 Cr-5 4 Ci l Mn-54 Cl 1.73E-06 l 9 48E-07 4.38E-07 2 97E-07 3 42E-06 Co-58 Ci Fe-59 Pi Co40 ti 2.28E-06 7.24E-06 3.72E-06 3.23E-06 1.65E-05 Zr-95 i C6

  • i * * *
  • i * *
  • Ru-103 Ci _- r l
  • Ag-110m Ci I l Sb-124 Ci I l l-l[1 Ci Cs-134 Ci Cs-136 Ci L'

+

Cs-137 Ci 1.39E-06 1.03E-06 l 5 72E-07 2 99E 00 Ba-140 Cl ,l _

q' * * *

  • Cc-141 Ci j l _

Ce 144 Ci l  !

+ *

+

  • J Zn-65 Ci Ba-133 Ci 3.51E-07 3 60E-08 3 87E-07 Sb-125 _ Ci j
  • 4 Sn-113 Ci  !

TOTAL Ci 5 45E-06 9 60E-06 I 4.19E-06 410E-06 2 33E-05

  • lhe activity of 6is nuchde is less than the LLD listed on the appropriate table.

6

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through December 1998 D1 MAIN CHIMNEY GASEOUS EFFLUENTS DOCKET NUMBERS: 50-010 GROUND LEVEL RELEASES SEMI-ELEVATED RELEASES XX ELEVATED RELEASES BATCH MODE NUCLIDES RELEASED UNIT 1.t QTR 2nd QTR 3rd QTR 4th QTR TOTAL FISSION GASES Aral Ci Kr-85 Ci Kr-45m Ca i

Kr-87 Ci )

l't 88 Ci l Xe-133 Ca Xe-135 Ci Xel35m C Xe-138 Ci TOTAL C6 None None None None Norys IODINES l-131 Ca 1-133 Ci 1-135 C:

TOTAL Ci None None None None None PARTICULATES Fo35 C Sr-89 Ca Sr-90 Ca Cr 51 Cs Mc-54 Cs Ce58 Ci le-59 Ca Co 60 Cs Ir 95 Ca Mo 99 Ci Ru-103 Cs Ag-il(kn Ct Sb 124 Ci 1-131 Ci Cs-134 C Cs-136 Ca Cs-137 Ci Ba140 Ci La-140 Ci Ce-141 Cs Co-144 Ca Zn-65 Ca Ba-133 C:

Sb-115 C Sn ll3 Ca TOTAL Cs , None None None None None

  • The activiy of this nuclide is less than the LLD listed on the a;propnate tabic.

7 L.

I DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT Janualy Through December 1998 D2/3 REACTOR BUILUING VENT GASEOUS EITLUENTS DOCKET NUMBERS: 50-237/50-249 GROUND LEVEL RELEASES XX SEMI-ELEVATED RELEASES ELEVATED RELEASES CONTINUOUS MODE NUCLIDES RELEASED { UNIT } l 1st OTR 2nd QTR 3rd QTR t 4th 0TR TOTAL' FISSION GASES ' l } l Ar-41 Ci Kr-85 Ci j  !

Kr-85m Ci  ! l Kr-87 * *

  • C1 - Q _*

Kr-88 Ci i t Xe-133 Ci *

  • 2.25E+00 l 2.25E+00 Xe-135 Ci 1.50E-04 4.53E-05 2.88E-04 1.76E-05 ) 5.01 E-04 Xel35m Ci j 4.96E-05 2.70E-06 2.13E-04

Xe-138 Ci i i l TOTAL i Ci f 2.00E-04 4.80E-05 2 25E+0073i6E-05 2.25E+00

~

IODINES I i i

C._

1 131 ) Ci 8 37E-05 3 89E-05 1.34E-04 ! 1.53E-05 2.72E-04 I-133 l Cl 1.16E-03 3.23E-04 1.58E-03 1.07E-04 317E-03

_ _ I-135 l Ci 7.25E-04 4AE-04 3.15E-03] 7.63E-05 i 4 45E-03 TOTAL i Ci 1.97E-03 8 61E-04 4.87E-03 ! 1.98E-04 l 7.89E-03 i

.a  !

PARTICULATES j T 1

a i Fe-55 Ci ,l 5.37E-04 1.22E-03 2.34E-04 f 2.90E-04 2.28E-03 Sr-89 Ci ' 1.22E-05 4.26E-06 7.57E-Oti f 3 36E-06 2.74E-05 Sr-90 Ci 4 64E-07 1.28E-07 2.05E-07 l 7.97E-07 Cr-51 Ci 1.48E-04 7.11 E-05 3 91E-04 i

  • 6.10E-04 M n-54 Cl 7.91E-05 1.67E-04 3.60E-05~ ! 2.20E 05 i 3 05E-04~~

Co-58 Ci [ 9.08E-05 4.14E-05 8 68E-05 I *

! 2.19E-04 Fe 59 CU

  • i 3.68E-05 Co-60 Cl 1 3.34E-04 3.24E-04 1.89E-04 ' 1.14E-04 9 61E-04 Z.-95 Ci
  • l *
  • Ru-103 Ci *
  • Ag-llom Ci * *
  • I *
  • Sb-124 Ci .

i - -

Be-7 Ci l 8 50E-06 !

8 50E-06 Cs-134 Ci 1  !

  • Cs 136 Ci f *

[

Cs-137 5.03E-06 1.88E-05 1.11 E-05 f 1.98E-06] 6 94E-07 Ba-140 )_CQCi l 2 64E-06 l 3.79E-04 !

  • 3 82E 04 Ce-141 Ci { i )

Ce-144 Ci *

}

j * *

  • i St-85 Ci 1.07E-06 t 1.07E-06 i Ba-133 Ci f * *
  • I

'The activity of this nuclide is less than the LLD listed on the appropriate tabic.

8

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT Jamlary Through December 1998 D2/3 REACTOR BUILDING */ENT GASEOUS EFFLUENTS DOCKET NUMBERS: 50-237/50-249 GROUND LEVEL RELEASES I XX SEMI-ELEVATED RELEASES ELEVATED RELEASES BATCH MODE NUCLlDES RELEASED UNIT 1st OTR Pnd OTR 3rd OTR 4th OTR TOTAL FlSSION GASES Kr-85 Cs Kr 85m Ci Kr-87 Ce

~

Kr 8C Ci Xe-133 C Xe-135 Ci Xel35m Ci Xe-138 C TOTAL Cs None None None None None IODINES 1-131 Cs 1 133 Ca 1-135 Ci TOTAL Ci None None None None horse-PARTICULATES Fe-55 Ci St-89 C Sr90 Ca Cr-51 C mms 4 Ci C&58 C Fe59 Ci Co40 Ci Zr-95 Ca M&W Ci Rw103 Ce A3-ilWn Ci SN124 C

~

1 131 Ci Cs-134 Ci Cs-ID C Cs-137 Ci Ba-140 Ci La-140 Ci Cc-141 C Cc-144 Cs In45 Ci Ba-133 Cs Sb-125 Ci Sall) Ci YUTAL Ci None None None None None

  • De activity of this nuclide is less than the LLD listed on the appropriate table.

t 9

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through December 1998 D2/3 MAIN CIIIMNEY GASEOUS EFFLUENTS DOCKET NUMBERS: 50-237/50-249 GROUND LEVEL RELEASES SEMI-ELEVATED RELEASES XX ELEVATED RELEASFS CONTINUOUS MODE NUCLIDES RELEASED l UNIT i tatOTR l 2nd QTR 3rd QTR i 4th QTR TOTAL

+-  : ,

FISSION GASES l l

~

^'

Ar-41 Ci i 2725E-0 7I7E-01 2.38E-01 l 2.09E-01 l 7.76E-01 Kr-85 Ci '

l *

  • 1.03E-03 i 1.03E-03 Kr 85m Ci  ! 164E+W N 34E+00 3 87E-01 f 9.21E-01 hSl8E+56~

~

Kr 87 Ci [ 2 34E+00 l1It'E+00 112EIO0 i 1.25E+00 l582E+00~

Kr 83 Ci ~U6EI00 6 70E-01

~~

7.71E-017 6.38E 01 i 4.39E+00

~

Xe-133 Cs 1 2.15E+00 1.68 -01 1.21E700 3 9EI00~ 9E3 0~

Xe-135 Ci 559E+00 I 6 08EI0I~

[~238Eid1 1.325 I01 l 1. TIE +01

~~

Xel35m Ci U3E+00 4.33E + 00 i 4 95E+00 . 7.85E+00N 2.25E+01 Xe-138 Ci l . 2T8EICIUIEIO1 l 2.17E + 01 188E+01 [ 9 47E+0T TOTAL Ci 6 56E+013 5 02E+01 4.77E+ 01 ; 3.68E+01 [ 2.00E+02

~ ~

IO6iN5$~ l i

_ 1 131 } Ci [8 78E-04 ) 7.12E-04 3.37 E-03 l 5.22E-04 5 48E-03 1-1,3 l Cl 16.27E-03 i 3 79E-03 5 64E-03 { 3.87E-03 1.96E-02 I 135 l Cl 1 3 48E-02 ! 1.65E 02

~

8.26E-03 l 5.19E-03 } 6.48E-02 TOTAL C1 4.195-02) 2.10E-02 1.73E-02 I 9.58E-03 8 98E-02 PARTiC' ~U ATES i Fe 55 _Cl 6 35E-05 1.69E-04 2.24 E-05

  • 2.55E-04 Sr-89 Ci 6415-04 I 5.22E-04 4 88E-04 0.17E-04 2.17E-03 St 90 Cl
  • 2.58E-08 I 5.37E-06 1.55E-06]

1.24E-06 Cr-S i Ci  ;

! 1.26E-04 i *

Co-58 Cl j

  • t Fe-59 3 Ci l
  • I * *
  • 1
  • _ Co-60_ Ci 9.32E-05 j 7.00E-05 } 4.92E-05 i 5.73E-05 I 2.70E-04_

Sr-95 Ci l *

[

  • i

,j *

  • M o-99 LCi j *

[

l Ru-103 }._Ci j.

  • 1.85E-04 *
  • 1.85E-04 A 3-110m Ci  !

Sb 124 Ci i * * * *

  • Sr 85
  • Cl 8.63E-06 8 63E-06 Cs-134 * * * * *

! f Cs-136 Ci l~ l * *

  • I Csi37 Ci ! I - - -

1 s.-i4o Ci_ L j 3 50E.04 6.26e-04 8.87E-04 I 6 73E 04 2.54E-03 Sr 85 Ci ! * * - * - l j

i i

+ 4 CIT 7 Cc-i4: * - - - -

Ce-i44 Zn-65 pCg_- *

(C_i y .; -

Ba-133 ' Ci j * * * * *

  • -
  • 1 SsT25 Ci i -T -

J TOTAL Ci 1.16E-03 E 1.71E-03 1 145E-03 1 1.28E-03 5 60E-03

  • The activity of this nuclide is less than the LLD listed on the appropriate table-l 1

10

i DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through December 1998 D2/3 MAIN CHIMNEY GASEOUS EFFLUENTS DOCKET NUMBERS: 50-237/50-249 GROUND LEVEL RELEASES SEMI-ELEVATED RELEASES XX ELEVATED RELEASES BATCH MODE NUCLIDES RELt!ASED UNIT 1st OTR 2nd OTR 3rd QTR 4th OTR TOTAL FISSION GASES Kr-85 Ci Kr-85m Ci Kr-87 Cs Kr-88 Ca Xe-133 Ca Xe-135 Ci Xc t35m Ci Xe-138 Ci TOTAL Cs None None None None None IODINES '

l-131 Ji 1-133 Cs 1-135 Cs TOTAL Ci None None None None None PARTICULATES fos 5 C Sr-89 Ce St-90 C Cr-SI Cs Mn 54 Ca Co58 Cs Fe-59 Cs Cee0 Ci Zr-95 Ci Mo-99 Cs Ru-103 - Ci Ag-110m C SD-124 Ca bl31 Cs Cs-134 Cs Cs 136 Ci Co-137 Ci Ba-140 Ca La-140 Ci Cc-141 Ce Ce-144 C Zn-65 Ce Ba-133 Ci

~

Sb-;25 Ci Sn ll) Ca TOTAL Ci None None None None None l l

  • The activity of this nuclide is less than the LLD listed on the appropriate table.

I1

DRESDEN NUCLEAR POWER STATION I UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT

.lanuary Through December 1998 f

CilEMICALCLEANING BUILDING GASEOUS ErFLUENTS DOCKET NUMBERS: 50-010/50-237/50-249 GROUND LEVEL RELEASES XX SEMI-ELEVATED RELEASES ELEVATED RELEASES

_ CONTINUOUS MODE NUCUDES RELEASED LrIIT ist QTR 2nd QTR 2'J QTR { 4th QTR ! TOTAL IODINES i

{

_  ! I I-131 O * * *

  • l
  • l-133 0 *- * * *
  • 1-135 Ci * *
  • j
  • I
  • l

& I "lDTAL Q * * * *

}

1 i

l:

PAR 11CUIA1TS l  ! I

__ l _. _ ..p re-55 Ci , ,

l 5.59E4' I

  • i 5.59E47 e- ,

Sr-89 Ci l ; 5.21E49 l 3.04E07 ! 6.49E08

.l .

a-.-.--+-.-

i Cr-51 Ci *

  • l * * *

.r--

Mn 54 Ci 5.80EU1 9.06E47

  • i 1.56E47 1.64E-06 Co-58 Ci * * * *
  • Iv59 *
  • Ci, 3.92E47
  • 3.92E-07 4 Co40

{Ci 4.20E06 2.82E46 3.23E06 1.15E46 1.14E-05 h-95 l Ci * *

  • l *
  • I Mtw99 l Ci l

]

-+

{

Ru-103 l0

+

l

  • l
  • i
  • l Agllom Ci * * *
  • j
  • l St>l24 Ci * * *  ! *
  • f * * *
  • 0 * * * *
  • Cs-134 i

{

Cs-136 Ci l

  • l
  • l *
  • 1.15E06
  • l 1.34E-06 Ba-140 Ci * *
  • 1.56E47 l 1.56E-07 Cc-141 Ci l
  • 5.30E 08 1.79E-07 l
  • m l 2.32E-07 3 ,

Ce-144- Ci--t-+! ' *

  • _.! ._ * .l

)

7a45 Ci * * * * *

! 1 l g- + 3 q_____. j Ba-133 Ci * * * *

  • l l j

--+  ;

+

Sb.125 Ci i

  • t
  • j
  • i 1UTAL l Ci l 4.97E46 l 4.47E46 l 5.18E46 ' l.46E46 i 1.61E-0E 1
  • The activity of this nuclide is less than the LLD listed on the appropriate table .

]

l 12

i I

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIO /sCTIVE EFFLUENT RELEASE REPORT January Throagh December 1998 CIIEMICAL CLEANING BUILDING GASEOUS EITLUENTS DOCKET NUMBERS: 50-010/50-237/50-249 GROUND LEVEL RELEASES XE SEMI-ELEVATED RELEASES ELEVATED RELEASES BATCH MODE ~

NUCLIDES RELEASED UNIT 1st OTR 2nd OTR 3rd QTR 4th OTR TOTAL FIS$10N GASES Kr-85 Cs l

Kr-85m C Kr-87 Ci Kr-88 Cs Xe-133 Ci Xe-135 Cs Xel35m Ci Xe-138 Ci ,

~

TOTAL Ci None None None None None IODINES l-131 Ci 1-133 Ci 1-135 Ci I TOTAL Ci None None None None None PARTICULATES Fe-55 Ch Sr-89 Ce St-90 Ci )

Cr-51 Ci M&54 Cs Co 58 Cs Fe-59 C6 CW Ci Zr-95 Ci M&99 C Ru-103 Ci Ag-110m Ci Sb-124 Ci I-131 Ci l Cs-134 C:

~

j Cs-136 Ci J Cs-137 Ca Ba-140 C La-14U Ci Cc-141 Ci Ce 144 Cs Zn45 Ci Ba-133 Ci

$b-125 Ci 5n-113 Cs TOTAL Ci None None None None None

  • The activity of this nuclide is less than the LLD listed on the appropriate table.

l 13 g.

l

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOAC"WE EFFLUENT RELEASE REPORT January Tht :Jgh December 1998 Docket Numbers: 50-010/50-237/50-249 TABLE OF LOWER LIMITS OF DETECTABILITY FOR LIQUID EFFLUENTS

1. FISSION / ACTIVATION GASES pCi/ml

{

q Kr-87 1.00E-05 l Kr-88 1.00E-05 Xe-133 100E-05 Xe-133m 1.00E-05 Xe-135 1.00E-05 Xe-138 1.00E 05

2. IODINES pCi/ml 1-131 1.00E-06
3. PARTICULATES pCi/mi Fe-55 1.00E-06 Sr-89 5.00E-08 Sr-90 5.00E-08 Mn-54 5.00E-07 Fe-59 5.00E-07 Co-58 5.00E-07 Co-60 5.00E-07 Zn-65 5.00E-07 Mo-99 5.00E-07 Cs-134 5.00E-07 Cs-137 5.00E-07 Ce-141 5.00E-07 Ce-144 5.00E-07 4.OTHER Ci/ml H 1.00E-05 Gross Alpha 1.00E-07 j The above values are the ODCM required LLDs. Actual analyses always met the required LLDs.

14

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through June 1998 1

RADWASTE LIQUID EITLL;ENTS DOCKET NUMBERS: 50-010/50-237/50-249 l l

UNITS ist Ouarter 2nd Ouarter EST.

TOTAL ERROR,%

A. FISSION AND ACTIVATION PRODUCTS

1. Total Release (not including H-3, gases, alpha) Ci 9.22E-04 1.64E-02 1.%E+01l
2. Average Diluux! Conc. During Period pCi/ml 1.89E-09 4.03E-09
3. Percent of Technical Specification Limit  % *
1. Total Release Ci 8.16E+ 00 2.28E + 0! 1.14E + 01 l
2. Average Diluted Conc. During Release pCi/ml 1.67E-05 5.60E-06
3. Percent of Technical Specification Limit  % *
  • C. DISSOLVED AND ENTRAINED GASES
1. Total Release Ci 1.38E-05 3.15E-04 5.58E+00 l
2. Average Diluted Conc. During Period pCi/mi 2.83E-11 7.74E-11
3. Percent of Technical Specification Lunit  % *
  • D. GROSS ALPHA ACTIVITY Total Release 1.

l Ci l <LLD l < LLD l 1.51E+01 l E. VOLUME OF WASTE RELEASED (prior to dilution) l Liters l 3.26E+06 l 1.00E+07 I 5.00E+00 l D. VOLUME OF DILUTION WATER USED DURING PERIOD l Liters l 4.84E+08 l 4.06E+09 l 5.00E+00 l

  • The information is contained in the Radiological Impact on Man section of tlie report.

I i

i i

15

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT 3 July Through December 1998 j RADWASTE LIQUID EFFLUENTS DOCKET NUMBERS: 50 410/50-237/50-249 UNITS 3rd Ouarter 4th Ouarter EST.

TOTAL l ERROR,%

A. FISSION AND ACTIVATION PRODUCTS

1. Total Release (not including 11-3, gases, alpha) Ci 6.72E-03 1.71E-02 1.06E+01 l ]
2. Average Diluted Conc. During Period pCi/mi 4.04E-09 1.59E-08 j
3. Percent of Technical Specification Limit  % * *

)

B. TRITIUM

1. Total Release Ci 7.12E +00 1.40E + 0! 1.14E+01 l
2. Average Diluted Conc. During Release pCi/mi 4.28E-06 1.30E-05
3. Percept of Technical Specification Limit  % *
  • C. DISSOLVED AND ENTRAINED GASES
1. Total Release Ci 9.27E-05 2.38E-04 5.58E+00 l
2. Average Diluted Conc. During Period pCi/mi 5.57E-11 2.22E-10
3. Percent of Technical Specification Limit  % *
  • D. GROSS ALPIIA ACTIVITY
1. Total Release l Ci l < LLD l < LLD l 1.51E+01 l E. VOLUME OF WASTE RELEASED (g. )r to dilution)

, l Liters l 3.76E+06 l 5.36E+06 l 5.00E+00 l D. VOLUME OF DILUTION WATER USED DURING PERIOD l Liters l 1.66E+09 l 1.07E+09 l 5.00E+00 l

  • The information is contained in the Radiological Impact on Man section of the report.

I I

P 16

1 DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through June 1998 RADWASTE L1 QUID EFFLUENTS DOCKET NUMBERS: 50-010/50-237/50-249

1. Number of Batch Releases: 4.90E+01
2. Total Time for Batch Releases: 1.67E+04 minutes
3. Maximum Time Period for a Batch Release: 3.74E+02 minutes
4. Average Time Period for a Batch Release: 3.40E+02 minutes

- 5. Minimum Time Period for a Batch Release: 2.82E+02 minutes

6. Average Stream Flow During Periods of Release of Effluent into a Flowing Stream: 2.69E+051pm BATCil MODE CONTINUOUS MODE Unit 1st QTR 2nd QTR 1st QTR 2nd QTR Fe-55 Ci 1.49E-04 5.32E 03 Sr-89 Ci

~'

Sr-90 0 l-131 Ci l-133 Ci As 76 Ci 8.39E-05 Mo-99 Ci

  • 3.32E 05

{

Tc-99m Ci 3.38E-05 Cr-51 Ci 5.21E 05 1.19E 03 Mn-54 Ci 2.43E-04 3.34E 03 Fe-59 Ci 6.20E-04 >

Co-58 Ci 1.68E 04 Co-60 Ci 3.99E 04 5.50E 03 Cs-137 Ci 7.93E 05 5.98E 04 Zn-65 Ci 1.40E 04 Ru-103 Ci Ag-110m Ci 8.86E 06 St: 124 Ci Cs-134 Ci Ba-140 Ci La-140 Ci Ce-141 Ci 1.98E 04 Cs-138 Ci Zr-95 Ci (above)

Tctal 9.22E-04 1.64E-02 None None H-3 Ci 8.16E+00 2.28E+01 Xe-133 Ci 1.38E-06 2.96E04 Xe-135 Ci 1.90E-05

  • The activity of this nuclide is less than the LLD listed on the appropriate table.

17

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT July Through December 1998 RADWASTC L1 QUID EITLUENTS DOCKET NUMBERS: 50-010/50-237/50-249

1. Number of Batch Releases: 3.50E+01
2. Total Time for Batcl' Releases: 8.35E+03 minutes
3. Maximum Time Period for a Batch Release: 5.87E+02 minutes
4. Average Time Period for a Batch Release: 3.36E+02 minutes
5. Minimum Time Period for a Batch Release: 1.33E+02 minutes
6. Average Stream Flow During Periods of Release of Effluent into a Flowing Stream: 2.30E+051/ min BATCH MODE CONTINUOUS MODE Unit 3rd QTR 4thQTR 3rdQTR 4thQTR Fe65 0 2.76E@ E30E4 Sr-89 0 Sr-m O l-131 O l-133 0 Arr76 0 1.70EWS 1.23E44 M>99 0 7.71E4 5.71E4 To-99m O 7.86E4 E82E G Cr-51 0 454E44 1.46E 03 Nh-54 0 1.30E03 1.63E43 Fe-59 0 3.19E4 E64E 4 00-58 O E95E4 7.24EM5 Q>60 0 1.84E@ 402E @

Orr137 0 2.14E44 1.14E@

Zn65 0 E64E4 Fb103 0 E17E06 Ag-110m O 165E4

  • St>124 0 Q r134 0
  • Eh-140 0 1.a-140 0 Ce-141 0 2.07E4 1.40E44 Orr138 0 Zr-95 0 (aboe)

Total E72E03 1.71E@ itne Ptne H-3 0 7.12E400 1.40E401

( Xe-133 O E27E05 1.69E44 Xe-135 0 400E4 E93EG

  • The activity of this nuclide is less than the LLD listed on the appropriate table.

18

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through June 1998 CCSW LIQUID Em UENTS DOCKET NUMBERS: 50-237/50-249

1. Number of Batch Releases: 1.00E +00
2. Total Time for Batch Releases: 1.24E+00 minutes
3. Maximum Time Period for a Batch Release: 1.24E00 minutes
4. Average Time Period for a Batch Release: 1.24E00 minutes
5. Minimum Time Period for a Batch Release: 1.24E00 mic.;tes
6. Average Stream Flow During Perioda of Release of Effluent into a Flowing Stream: 9.46E+041pm BATCH MODE CONTINUOUS MODE Unit 1st QTR 2nd QTR ist QTR 2nd QTR Fe-55 Ci -

Sr-89 Ci Sr-90 Ci l-131 Ci l-132 Cl l-133 Ci l-134 Ci l-135 Ci Cr-51 Ci Mn-54 Ci Fe-59 Ci Co-58 Ci Co40 Ci *

  • Cs-137 Ci 2.46E-06 Zn-65 Ci Ru-103 Ci Ag-110m Ci Sb-124 Ci Cs-134 Ci Ba-140 Ci La-140 Ci Ce-141 Ci Cs-138 Ci Zr-95 Ci (above)

Total 2.46E-06 None None H-3 Ci Xe-133 Ci Xe-135 Ci

  • The activity of this nuclide is less than the LLD listed on the appropriate table.

19

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT July Through December 1998 CCSW LIQUID EFFLUENTS DOCKET NUMBERS: 50-237/50-249

1. Number of Batch Releases: 4.00E+00
2. Total Time for Batch Releases: 4.%E+00 min
3. Maximum Time Period for a Batch Release: 1.24E+00 min
4. Average Time Period for a Batch Release: 1.24E+00 min 5.- Minimum Time Period for a Batch Release: 1.24E+00 min
6. Average Stream Flow During Periods of Release of Effluent into a Flowing Stream: 9.46E+041/ min BATCH MODE CONTINUOUS MODE Unit 3rd QTR 4th QTR 3rd QTR 4th QTR Fe-55 Ci Sr-89 Ci Sr-90 Ci l-131 Ci l-132 Ci ,

1-133 Ci l-134 Ci l-135 Ci Cr-51 Ci Mn-54 Ci Fe-59 Ci Co-58 Ci Co-60 Ci Cs-137 Ci 1.69E-05 l Zn-65 Ci i Ru-103 Ci Ag-110m Ci Sb-124 Ci Cs-134 Ci ~

Ba-140 Ci La-140 Ci Ce-141 Ci Cs-138 Ci Zr-95 Ci (above)

Total 1.69E-05 None None H-3 Ci Xe-133 Ci Xe-135 Ci

  • The activity of this nuclide is less than the LLD listed on the appropriate table.

20

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January zough June 1998 Docket Numbers: 50-237/50-249 UNIT 2&3 SOLID WASTE AND 1RRADIATED FUEL SillPMENTS A. SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (NOT IRRADIATED FUEL) tm. w no.s

1. Type of Waste Unit 6-month period 3
a. Spent resins, filter sludges, evaporator bottoms, etc. m 6.23E +01 25 Ci 1.62E +02
b. Dry compressible waste, contaminated equipment, etc. m' l .21E+03 25 Ci 1.72E+00
c. Irradiated components, control rods, etc. m' Ci
d. Other (describe) m' Ci
2. Estimate of Major Nuclide Composition (by type of waste)
a. Spent resins, filter sludges, evaporator bottoms, etc.

Percent % Curies Fe-55 4.70E+01 7.63E+01 Co-60 3.80E+01 6.23E+01 Mn-54 1.10E+01 1.82E+01

b. Dry compressible waste, contaminated equipment, etc.

Fe 55 6.50E+01 1.11E +00 Co-60 2.00E+01 3.38E-01 Mn-54 1.00E+01 1.65E-01

c. Irradiated components, control rods, etc.

None,

d. Other None.

21

__ 1

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January through June 1998 Docket Numbers: 50-237/50-249 UNIT 2&3 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS (Cont.)

.3. Solid Waste Disposition NUMBER OF SHIPMENTS MODE OF TRANSPORTATION DESTINATION 23 Motor Freight (exclusive use only) CNSI, Barnwell, SC 5 Motor Freight (exclusive use only) AERC, Oak Ridge, TN 3 Motor Freight (exclusive use only) Hake, Memphis, TN 6 Train (non-exclusive use) Hake, Memphis, TN 1 Motor Freight (exclusive use only) GTS, Oak Ridge, TN B. IRRADIATED FUEL SHIPMENTS (Disposition)

NUMBER OF SHIPMENTS MODE OF TRANSPORTATION DESTINATION None i

22

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT July Through December 1998 Docket Numbers: 50-237/50-249 UNIT 2&3 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS A. SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (NOT 1RRADIATED FUEL) r . ww row. s

1. Type of Waste Unit 6-month period
a. Spent resins, filter sludges, evaporator bottoms, etc. m' 5.88E +01 25 Ci 5.21E+03
b. Dry compressible waste, contaminated equipment, etc. m3 3.03E+02 25 Ci 6.06E+00
c. Irradiated components, control rods, etc. m' 3.27E+00 25 Ci 2.10E + 04
d. Other: (Describe) m 3 Ci
2. Estimate of Major Nuclide Composition (by type of waste)
a. Spent resins, filter sludges, evaporator bottoms, etc.

Percent % Curies Co-60 5.60E+01 7.43E +02 Fe-55 2.70E+01 3.56E+02 Mn-54 1.40E+00 1.89E+02

b. Dry compressible waste, contaminated equipment, etc.

Co-60 6.20E+01 3.76E+01 Mn-54 1.80E+01 1.07E +01 )

I Fe 55 1.70E+01 1.01E+01

c. Irradiated components, control rods, etc.

Co-60 4.80E+01 1.00E+04 Fe-55 4.70E+01 9.82E+03 Ni-63 4.00E+00 8.00E+02

d. Other: l None.

23

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT July Througt December 1998 Docket Numbers: 50-237/50-249 UNIT 2&3 SOLID WASTE AND 1RRADIATED FUEL SHIPMENTS (Cont.)

3. Solid Waste Disposition NUMBER OF SHIPMENTS MODE OF TRANSPORTATION DESTINATION 22 Motor Freight (exclusiyc use only) CNSI, Barnwell, SC 2 Motor Freight (exclusive use only) AERC, Oak Ridge, TN 2 Motor Freight (exclusive use only) Hake, Memphis, TN 11 Motor Freight (exclusive use only) GTS, Oak Ridge, TN B. IRRADIATED FUEL SHIPMENTS (Disposition)

NUMBER OF SHIPMENTS MODE OF TRANSPORTATION DESTINATION None 24

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January through June 1998 Docket Number: 50-10 UNIT 1 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS A. SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (NOT IRRADIATED FUEL) sa Tow sn , s

1. Type of Waste Unit 6-month period
a. Spent resins, filter sludges, evaporator bottoms, etc. m' 5.83E+00 25 Ci 1.56E +01
b. Dry compressible waste, contaminated equipment, etc. m' l.79E +02 25 Ci 6.87E-02

~

c. Irradiated components, control rods, etc. m' Ci
d. Other (describe) m' Ci
2. Estimate of Major Nuclide Composition (by type of waste)
a. Spent resins, filter sludges, evaporator bottoms, etc.

Percent % Curies Co-60 1.80E+01 2.85E+00 Ni-63 3.40E +01 5.31E+00 Cs-137 4.50E+01 6.%E +00

b. Dry compressible waste, contaminated equipment, etc.

Co-60 2,.00E +01 1.37E-02 Ni-63 4.00E+0! 2.73E-02 Cs-137 3.80E+01 2.58E-02

c. Irradiated components, control rMs, etc.

None.

d. Other None.

25

F.

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January through June 1998 Docket Number: 50-10 UNIT 1 SOLID WASTE AND IRRADIATED FUEL SMIPMENTS (Cont.)

3. Solid Waste Disposition l

NUMBER OF SHIPMENTS MODE OF TRANSPORTATION DESTINATION 1 Motor Freight (exclusive use only) CNSI, Barnwell, SC 1 Motor Freight (exclusive use only) AERC, Oak Ridge, TN 2 Motor Freight (exclusive use only) Hake, Memphis, TN NUMBER OF SHIPMENTS MODE OF TRANSPORTATION DESTINATION None 26

r-DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT July through December 1998 Docket Number: 50-10 UNIT 1 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS A. SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (NOT IRRADIATED FUEL) su.T ie,..s

1. Type of Waste Unit 6-month period
a. Spent resins, filter sludges, evaporator bottoms, etc. m 3 5.83E+00 25 Ci 2.72E +01
b. Dry compressible waste, contaminated equipment, etc. m 3 8.60E +02 25~

Ci 8.88E-01

c. Irradiated components, control rods, etc. m' Ci
d. Other (describe) m' Ci
2. Estimate of Major Nuclide Composition (by type of waste)
a. Spent resins, filter sludges, evaporator bottoms, etc.

Percent % Curies Co-60 1.80E+01 4.%E+00 Ni-63 - 3.40E+01 9.29E+00 Cs-137 4.50E+01 1.22E+01

b. Dry compressible waste, contaminated equipment, etc.

Percent % Curies l

Co-60 1.80E +01 1.63E-01 I Ni-63 4.20E+01 2.95E-01 Cs-137 3.30E+01 3.77E-01

c. Irradiated components, control rods, etc.

None.

d. Other None.

l 27

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT July through December 1998 Docket Num'i>er: 50-10 UNIT 1 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS (Cont.)

3. Solid Waste Disposition NUMBER OF SHIPMENTS MODE OF TRANSPORTATION DESTINATION 8 Motor Freight (exclusive use only) AERC, Oak Ridge, TN 5 Motor Freight (exclusive use only) Hake, Memphis, TN 1 Motor Freight (exclusive use only) CNSI, Barnwell, SC 1 Motor Freight (exclusive use only) ATO, Richland, WA B. IRRADIATED FUEL SHIPMENTS (Disposition)

NUMBER OF SHIPMENTS MODE OF TRANSPORTATION DESTINATION None I

1 4

28 I l

l

9 DRESD5?N NUCLEAR POWER ST/ TION UNITS 1,2 AND 3 RADIOACTIVE EFFLUEN. EASE REPORT January through December .L6 DOCKET NUMBERS: 50-010/50-237/50-249 ABNORMAL PELEASES

  • A. LIQUID
1. Number of Releases: 3
2. Total Activity Releases 6.32E+00 Ci B. GASEOUS
1. Number of Releases: 5
2. Total Activity Release 3.: 2.30E-02 Ci A.1 In June,1994, elevated tritium levels were discovered in the on-site storm sewers. The highest storm drain concentration, 1.34E+04 pCi/1, from the 3rd quarter was used for all of 1998. The total activity released is based on an estimated typical discharge flow of 10 gallon: per minute. An estimated 2.66E-02 Ci of 11-3 may have been released into the environment.

Various storm sewer locations on-site are now periodically analyzed for tritium.

A.2 On March 11,1998 a ontaminated hose was used to drain the U3 A Stator Cooling Heat Exchanger to a floor drain which exhausts through waste water treatment. An estimated 5.00E-01 pCi of Co-60 may have been drained to Waste Water Treatment which discharges into a canal which eventually goes to the Illinois River.

A.3 The mondily service water grab samples are tent offsite for analysis for 11-3, Fe-55 and Sr-89/90. The Unit 2 samples for June and July had gross alpbt activity above LLD. An estimated 1.29E-01 Ci of gross alpha activity may have been released in Urit 2 Se.vice Watcr. The Unit 3 samples for February and June had gross alpha ae' tivity above LLD. An estimated 1.43E-01 Ci of gross alpha activity may have been released in Unit 3 Service Water. The Unit 3 samples for March, April and September 1 ad Fe-55 activity above LLD. An estimated 6.02E+00 Ci of Fe-55 activity may have been

~ eased in Unit 3 Service Water.

B.1 In 1097 a leak was discovered for the Unit 3 Main Turbine gland seal system which was allowing steam to enter the U3 Turbine Oil Reservoir. There is an exhaust fan on the reservoir, which exhaust directly into the environment with no monitoring. It is unknown when the leak started. The leak continued through all of 1998. The following activity is estimated to have been released to the environment:

t')

Xe-133 8.56E+03 pCi Xe-135 7.08E+02 pCi Xe-138 1.36E+04 pCi B.2 The heating steam system has low level contamination present. During operation of the system, some steam is vented directly into the environment. Isotopic analysis of the condensate in the system incicates the presence of Co-60, Mn-54 and Cs-137. An estimated 2.39E+00 pCi of Co-60,3.78E-01 pCi of Mn-54 and 2.55E+00 pCi of Cs-137 may have been exhausted into the environ nent for all of 1998.

  • These releases are not included in the Effluents Summation of all Releases Tables but are included in the Radiological Impact on Man 29

4 DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through December 1998 DOCKET NUMBERS: 50-010/50-237/50-249 B.3 The ventilation on the UI Main Turbine Floor (MTF) that went to the D1 Main Chimney is no longer used. The Di MTP is used for an area to work on contaminated equipment. The calculated release is 36 pCi per year of Cs-137.

B.4 The Chemistry Hotlab watilation exhausts directly into the environment without any monitoring. The calculated release to the environment is calculated that 1.91E+02 pCi of noble gases and 2.08E+00 pCi of iodines /particulates.

B.5 On April 9,1998 there was a ECRAM on U3. The isolation condenser was utilized to cooldown the reactor. Due to residual levels of radionuclides present in the isocondser, the following quantities of radionuclides are estimated to aave been released into the environment: Co-60 2.1IE+02 pCi and for Mn-54 2.19E+01 pCi .

, I I

30

~

l.

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through December 1998 RADIOLOGICAL IMPACT ON MAN

  • l DOCKET NUMBER: 504)iG UNIT I
1. Airborne Releases Percentage of Quarterly Objective Percentage of l Child Receptor Qttly Obj. Ist QTR 2nd QTR 3rd QTR 4th Qtr Yearly Obj. Yearly Obj. l

' Gamma Air 5.0 mrad 0 0 0 0 10.0 mred 0 Beta Air 10.0 mrad 0 0 0 0 20.0 mrad 0 Total Body 2.5 mrem 0 0 0 0 5.0 mrad 0 Skin 7.5 mrem 0 0 0 0 15.0 mrad 0 Organ 7.5 mrem 0 0 0 0 15.0 mrad 0.01 ,

Critical Organ Liver Liver Liver Liver Liver

2. Liquid Releases Unit I liquid wastes are transferred to Units 2 and 3 for processing . There is no direct discharge from Unit 1.

CThe doses reported include abnormal releases. These doses are the highest among the four analyzed receptors (infant, child, teenager and adult).

31

4 DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through December 1998 RADIOLOGICAL IMPACT ON MAN

  • l DOCKER NUMBER: 50-237 UNIT '2
1. Airborne Releases Percentage of Quarterly Objective Percentage of Child Receptor Qttly Obj. Ist QTR 2nd QTR 3rd QTR 4th Qtr Yearly Obj. Yearly Obj.

I Gamma Air 5.0 mrad 0 0 0 0 10.0 mrad 0 Beta Air 10.0 mrad 0 0 0 0 20.0 mrad 0 Total Body 2.5 mrem 0 0 0 0 5.0 mrad 0 Skin 7.5 mrem 0 0 0 0 15.0 mrad 0 Organ 7.5 mr. m 0.01 5.02 0.01 0.01 15.0 mrad 0.03 Critical Organ Lung Thyroid Thyroid Thyroid Thyroid

2. Liquid Releases Percentage of Quarterly Objective Percentage of '

Adult Receptor Qtrly Obj. Ist QTR 2nd QTR 3rd QTR 4th Qtr Yearly Obj. Yearly Obj.

Total Body 1.5 mrem 0.01 0 0 0.01 3.0 mrem 0.02 Organ 5.0 mrem 0 0 0 0.01 10.0 mrem 0.01 Critical Organ Liver Liver Liver Liver Liver , j i

I l

CThe doses reponed include abnormal releases. Theses doses are the Fghest among the four analyzed receptors (infant, child, teenager and adult).

l 32

F" b

DRESDEN NUCLEAR POWER STATION UNITS 1,2 AND 3 RADIOACTIVE EFFLUENT RELEASE REPORT January Through December 1998 l

RAD 50 LOGICAL IMPACT ON MAN

  • DOCKET NUMBER: 50-249 UNIT 3
1. Airborne Releases Percentage of Quarterly Objective l Percentage of Adult Receptor Qtrly Obj. Ist QTR 2nd QTR 3rd QTR 4th Qtr Yearly Objl Yearly Obj.

Gamma Air 5.0 mrad 0.02 0.02 0.02 0.01 10.0 mrad 0.03 Bet;, Air 10.0 mrad 0 0 0 0 20.0 mrad 0 Total Body 2.5 mrem 0.03 0.03 0.02 0.02 5.0 mrad 0.05 Skin 7.5 mrem 0.01 0.01 0.01 0.01 I5.0 mrad 0.02 Organ 7.5 mrem 0.02 0.08 0.15 0.03 15.0 mrad 0.13 Critical Organ Thyroid D yroid Thyroid Thyroid , Thyroid

2. Liquid Releases Percentage of Quarterly Objective Percentage of Adult Receptor Qttly Obj. Ist QTR 2nd QTR 3rd QTR 4th Qtr Yearly Obj. Yearly Obj.

Total Body 1.5 mrem 0 0.04 0.04 0.01 3.0 mrem 0.05 Organ 5.0 mrem 0 0.07 ,

0.08 0.01 10.0 mrem 0.08 Critical Organ Bone Bone Bone Liver Bone oThe doses aeponed irtlude abnormal releases. Theses doses are the highest among the four analyzed raptors (infant, child, j teenager and adult). l I

l 1

33 i

j

p l.

! Cr4 DREDB STATIM January #cil1998 35 ft. VIE 9EED W VIE DIRECil3 150-35 ft. 05fERENTIAL TEMPERATIE NA T OBSBVAIl0NS = 2160 VALUb MCBT OCC$iEEE PED ----

- WIE O! RECT 13 CLASSE3 -- -- - - --

--- - - STABIllTY CLASSES - -- - -

CLASS N WNE E [E E ESE 5! SSE 5 SSW SW WSW V N NW N T01AL EU E SU N 55 E [5 T0iAL R .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l E .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 A N .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00  !

t 55 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 R M5 .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

~

10 .00 .00 .00 .00 .05 .00 .05 .05 .00 .00 .00 .00 .00 .00 .00 .00 .14 .14 E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .t. .00 .00 .00 .00 .00 .00 1 SU .00 .05 .00 .00 .00 .00 .00 .00 .00 .5 .00 .00 .00 .00 .05 .05 .19 .19

- X .23 14 .32 .19 .14 .14 .09 .00 .23 .5 .5 .14 .05 .23 .28 .19 2.45 2.45 3 55 .83 .69 .51 .28 .56 .37 .05 .28 .74 .56 .37 .42 .51 . 8 1.02 1.16 9.03 9.03 M5 .09 .32 .09 .19 .09 .14 .19 .14 .09 .13 .19 .05 .09 .00 .05 .09 1.99 1.99 l ES .00 .05 .5 .5 .00 .5 .00 .05 .32 .00 .00 .00 .00 .00 .00 .00 .56 .56 14.35 EU .28 .19 .23 .09 .00 .09 .05 .00 .05 .00 .00 .00 .00 .19 .5 .09 1.30 1.30 m .00 .05 .00 .09 .5 .09 .05 .00 .00 .00 .05 .00 .00 .00 .19 .5 .60 .50 4 50 .14 .19 .00 .05 .05 .14 . 5 .00 .00 .09 .00 .05 .00 .09 .05 .14 1.02 1.02

- N .56 .42 .37 .93 1.90 1.02 .28 .09 .42 .51 .69 .32 .93 1.71 1.02 .5 11.81 11.81 7 55 .B31.341.061.571.30 2.13 .51 1.11 1.25 .97 .83 .371.391.E 1.51.4819.31 19.31 M5 .00 .5 .00 .00 .5 .93 .23 . 05 .00 .05 .28 s19 .00 .05 .19 .05 2.13 2.13

[5 .00 .00 .05 .00 .00 .32 .00 .00 .00 .00 .09 .00 .00 .00 .00 .00 .46 .45 1

, 36.62 R .19 .19 .19 .09 .19 .23 .5 .05 .09 .05 .00 .05 .00 .42 .46 .14 2.36 2.36 4 E .09 .00 .05 .5 .05 .14 .00 .00 .5 .00 .05 .00 .00 .14 .14 .00 .74 .74 8 SU .00 .09 .05 .00 .14 .23 .00 .00 .05 .00 .00 .00 .05 .23 .09 .00 .93 .93

- N .5 J2 .28 .56 1.53 .69 .5 .37 1.02 .37 .51 .05 1.11 1.16 1.53 .88 10.60 10.50 1 '! .74 2.22 .79 .60 1.67 1.25 .51 1.34 1.44 . 8 .56 .14 .!! .97 .51 .42 14.35 14.35 2 E .00 .00 .00 .00 00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .00 .05 .05 IS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 . 5 .00 .00 .00 29.03 EU .14 .00 .05 .00 .00 .19 .14 .05 .14 .00 .09 . 5 .00 .00 .05 .14 1.02 1.02 1 E .00 .00 .00 .00 .00 .00 .00 .05 .05 .00 .00 .05 .00 .00 .00 .09 .23 .23 3 SU .05 .5 .00 .00 .00 .00 .00 .09 .09 .00 .00 .00 .00 .00 .5 .05 .37 .37'

- N .05 .60 .23 .00 .14 .28 .32 .5 .37 .74 .37 .46 .45 .37 .37 .09 5.51 5.51 1 55 . 5 .60 1.48 .00 .28 .51 .51 3 2 .93 1.20 .37 .19 . 5 .09 .42 .!3 7.96 7.96 8 5 .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 l 15.09 I

L

o l^ .

i CaEd RESD[I fiAilm Jaistry-Mard 1998 35 ft. W SPED ad V12 OIECTIM 150-35 ft. OlffREKTIAL TERRATIE p[g . ...........

...... . M OIECTIN CUSES = - - - - - -

- --- - STABIL!IV CLUES --- ----

CLASS X E E EE E ESE SE SSE 5 SSW SW G V N W N TOTAL EU E SU X 55 E ES TOIAL i

G .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .5 .00 .00 .00 .00 .09 .09 1 E .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .19 .5 .00 .00 .00 .00 .28 .28 9 SU .00 .00 .00 .4 .00 .00 .05 .00 .05 .19 .00 .00 .00 .00 .00 .00 .28 .28 N .00 .00 .00 .00 .00 .00 .05 .00 .28 .74 .37 .14 .00 .00 .00 .00 1.57 1.51

! 55 .00 .00 .00 .00 .00 .00 ' .05 .00 .79 1.06 .14 .00 .00 .00 .00 00 2.04 2.04 4 6 .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 4.26 EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .23 .00 .00 .00 .00 .00 .00 .23 .23 J

G E .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .05 .05 T SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .00 .00 .00 .00 .00 .00 .C9 .09 .

i .00 .00 .00 .00 .00 .00 .00 .00 A .28 .00 .00 .00 .00 .00 .00 .28 .28 2 55 .00 .00 .00 .00 .00 .00 . E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4 6 .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

.65 TDT 4.35 7.64 5.79 4.72 8.19 8.H 3.29 4.77 8.52 8.15 5.19 2J3 5.19 8.24 7.73 6.57100.00 5.141.90 2.87 32.22 52.59 4.171.02100.00 Wid Directin by Stdllity i E E EE E ESE SE SSE 5 52 SW N V N W N TOTAL 5 TAB! Lily CUSSES-

.60 .37 . 4 .19 .23 .51 .28 .14 .32 .28 .09 .14 .00 .60 . 56 .37 5.14 Extruely hstele

.09 .5 .E .14 .09 .23 .09 .05 .09 .05 .28 .09 .00 .14 .32 .14 1.90 MWerfil j kstdle t

.19 .37 .E .E .19 .37 .09 .09 .19 .42 .00 .05 .05 .32 .23 .23 2.s7 Slightlf hstdle

.93 1.57 1.20 1.0 3J0 2.13 J9 1.11 2.31 2.69 1.99 1.11 2.55 3.17 3.19 1.81 32.22 . Net.ral 2.45 4.86 3.84 2.45 3.80 4.26 1.62 3.15 5.14 4.49 2.27 1.11 2.50 3.66 3.19 3.89 52. 0 Slightly Stele

.09 .37 . 0 19 .19 1.06 .42 .19 .14 .23 .4 .23 .09 .E .23 .14 4.17 Mcdentely Stele

.00 .E E J .00 .37 3 .05 .32 .00 .09 .00 .00 .00 .00 .00 1.02 Extruely 5tdle I

~ Wid Directia by Wid Speed l

.I N E EE E ESE SE SSE 5 SSW SV G W N W W TOTAL -W:E PED CLASSES-

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 E .00 .00 3 .00 tALM i 1.161.25 .97 .59 .83 .69 .37 .51 1.39 .83 .60 E .65 .931.391.4814.35 1.0 3.5 gh 1.812.22 IJ12J3 3.38 4J21.161.25 IJ1 1.621.94 .93 2.313.94 233 2.45 36.62 3.6 7.5 gh 1.112.921.341.30 3.56 2.55 .60 IJ6 2.691.!! 1.11 .231.0 2.92 2J31.44 29.03 7.6 - l!.5 ph

.281.251J6 .00 .42 .97 .971.251.57 1.94 .83 J4 .56 .46 .881.2015.09  !!.6 - 18.5 ph

.00 E . 00 & .00 .00 .19 .00 1.16 1.99 .69 .23 .00 .00 .00 .00 4.26 18.6 24.5 gh

.00 .00 & .00 .00 .00 .00 .00 E .65 .00 E .00 .00 .00 .00 .65 > 24.5 gh t

i m

U l 1

Cd ORESD3 STAT 10N JanaryArch 1998  !

M0 ft. VIC SPEED and VIO DIRECTION 300-35 ft. OlffREN!!AL TEFRATE )

1 DSB Of OESBVATIONS = 1890 EUES ARE PSCENT OCC'#EEE SPEED - ---- ~~-- 110 DIRECTION CLASSES - - -- - - - -

- --- STABilliY CLASSES - - ---- - l CLASS X NE NE ENE E ESE SE SSE 5 SSW SV G V N W N TOTAL EU E W X SS E E5 TOTAL l i

EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 W .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 A N .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .03 .00 L SS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 N MS .00 .00 .00 .00 .00 .00 .03 .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

)

EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1 SU .05 .00 .00 .00 .00 .00 .00 .00 .5 .00 .00 .00 .00 .00 .00 .00 .11 .11 1

- N .05 .11 .00 .26 .05 .16 .00 .05 .05 .32 .16 .11 .00 .16 .21 .11 1.80 1.80 3 55 .16 .11 .00 .00 .00 .26 .05 .11 .05 .05 .11 .32 . 5 .00 .00 .00 1.27 1.27 E .00 .00 .00 .00 .00 .00 .11 .00 .11 .05 .00 .00 .00 .05 .00 .00 .32 .32

[5 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 3.49 EU .00 .00 .05 .00 .00 .W .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .05 E .5 .11 .11 .00 .00 .05 .00 .00 .00 .00 .00 .00 .05 .00 .00 .05 .42 .42 4 $U .5 .00 .05 .00 .11 .5 .11 .00 .00 .00 .00 .05 .00 .11 .05 .16 .74 .74

- N .42 .32 .58 1.22 .74 .42 .21 .05 .58 .85 .79 .42 .90 1.01 1.22 .69 10.42 10.42 l 7 55 .bi .16 .26 .90 .42 .00 .32 .42 .37 .05 .16 .42 .26 .05 .53 .32 4.71 4.71 E .00 .00 .5 .05 .11 .00 .00 .05 .11 .05 .05 .11 .16 .11 .00 .5 .90 .90 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 17.25 EU .00 .11 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .5 .21 .21 E .05 .05 .00 .00 .05 .00 .00 .00 .05 .00 .00 .00 .00 .11 .00 .11 .42 .42 8 SU .16 .00 .5 .5 .00 .11 .5 .00 .11 .11 .5 .00 .11 .11 .05 .26 1.22 1.22 X .58 .32 .53 1.80 1.9 .74 .11 .48 .90 .79 1.01 .37 2.70 1.90 1.32 .79 16.03 16.03 1 55 .53 . 9 .53 .21 .32 .37 .53 .63 .32 .58 .21 .32 .21 .16 .21 .26 6.08 6.08 2 E .11 .00 .00 .00 .l! .05 .00 .42 .11 .00 .5 .5 .!! .00 .15 .05 1.38 1.38 ES .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .W .00 .21 .00 .00 .00 .26 .26 25.61 EU .16 .05 .00 .00 .16 .5 .5 .00 .00 .00 .00 .)0 .00 .00 .5 .00 .53 .53 1 E .00 .11 .00 .05 .11 .05 .00 .05 .05 .00 .00 .00 .00 .16 .11 .00 .6 .69 3 SU .00 00 . 5 .11 .05 .00 .00 .16 .16 .00 .11 .05 .00 .11 .26 .05 1.11 1.11

. N .58 1.64 .48 1.59 2.17 .42 .37 .69 1.16 .26 .37 .16 1.11 1.48 1.27 1.11 14.87 14.87 i i 55 .37 .63 .42 .16 .26 .90 1.22 .50 .G .G .26 .26 .48 .32 .21 .63 8.41 8.41 i

8 E .00 .00 .00 .00 .00 .!6 .11 .5 .5 .16 .05 .05 .00 .00 .00 .00 .G .G ES .00 .00 .00 .00 .00 .11 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .11 .11 26.35

I~ l l .

l 1

. 1 CmEd DRE5DEX STATION January-March 1998 300 ft. k!E 5FEB and V:E DIECTION 300-35 ft. OlffESTIAL TEMMRE 9EED - - V:2 DIRECTION EASSES ---- - - -- STABILITY EA55ES - ---

CLASS N W E EE E E5E SE SSE 5 SSV SV G V N W W TOTAL EU W SU N SS R5 ES TOTAL l

D .11 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .16 .16 l 1 MJ .05 .05 .05 .00 .00 .11 .05 .00 .11 .00 .00 .00 .00 .00 .00 .00 .42 .42 i 9 SU .00 .05 .00 .00 .00 .11 .00 .00 .00 .00 .05 .05 .00 .00 .00 .16 .42 .42 1

- X .48 2.01 .63 .05 1.5 .6 .6 .58 .79 .90 .26 .32 .79 .42 .4 .74 11.48 11.48 2 55 .16 .05 .00 .00 .00 .53 .37 .21 1.38 1.01 .00 .00 .00 .05 .05 .00 3.81 3.81 4 M5 .00 .00 .00 .00 .00 .05 .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .11 .11 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .G .00 .00 .00 16.40 .

l EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .05 .05 G E .00 .00 .00 .00 .00 .00 .00 .00 .05 .26 .00 .00 .00 .00 .00 .00 .32 .32 I SU .00 .00 .00 .00 .00 .00 .00 .00 .05 .26 .00 .l! .00 .00 .00 .00 42 .42 .

Il .00 2.70 .16 .00 .05 .15 .42 .00 1.15 2.06 .48 .42 .00 .05 .21 .00 7.88 7.88 2 55 .00 .00 .00 .00 .00 .00 .16 .16 .79 .85 .11 .11 .05 .00 .00 .00 2.22 2.22 4 M5 .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 10.90 10T 4.18 9.26 4.02 6.46 B.315.34 5.03 5.0B 9.26 9.37 4.29 3.70 7.35 6.35 6.40 5.61100.001.0! 2.28 4.02 62.49 26.513.33 .37100.00 Vind Direction by Stability X E E EE E ESE SE SSE 5 SSV SV G V N E N TOTAL -5TABILITY EASSES-

.26 .16 .05 .00 .16 . 5 .11 .00 .00 .05 .00 .00 .05 .00 . 5 .05 1.01 Extrenny Unstable 16 .32 .16 .05 .16 .21 .05 .05 .26 .26 .00 .00 .05 .26 .11 .16 2.28 Merately Onstable l

.26 k .16 .16 .16 .26 .16 .16 .37 .37 .21 .26 .11 .32 .37 .63 4.02 Sli$tly Unstable 2.12 7.09 2.38 4.92 6.55 2.38 1.80 1.85 4.66 5.19 3.07 1.80 5.50 5.03 4.71 3.44 62.49 Neutral 1.0 1.64 1.22 1.27 101 2.06 2.5 2.43 3.60 3.23 .5 1.43 1.06 .58 1.01 1.22 26.51 Slittly Stable -

.11 .00 .05 .05 .26 .26 .26 .53 .37 .26 .16 .21 .37 .16 .16 .11 3.33 Werately 5'able f

.00 .00 .00 .00 .00 .11 .00 .05 .00 .00 .00 .00 .21 .00 .00 .00 .37 Extremely Stable j i

i i

Vind Direction by Vir.d Speed X E E EE E ESE SE SSE 5 55V SV G V N R N TOTAL -VIE WED EASSES-

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .M .00 .00 .00 CALM

.25 .21 .00 .26 .05 .42 .16 .16 .25 .42 .26 .42 .05 I' .21 .11 3.49 1.0 - 3.5 sh l l

.58 .58 1.11 2.17 1.38 .53 .63 .53 1.06 .95 1.01 1.01 1.38 1.27 1.80 1. 0 17.25 3.6 - 7.5 gh 1.431.161.112.052.221.27 .01.5!1.41.01.2 .743.02.281.751.5325.61 7.6 - 12.5 gh l 1.11 2.43 .95 1.90 2.75 1.69 1.75 1. 5 2.12 1.11 .79 .53 1.59 2.06 1.90 1.80 26.35 12.6 18.5 gh

.79 2.17 .H .05 1.85 1.27 1.22 .79 2.28 1.90 .32 .37 .79 .48 .53 .90 16.40 18.6 24.5 gh

.00 2.70 .16 .00 .05 .16 .58 .16 2.06 3.49 .58 .63 .05 .05 .21 .00 10.90 > 24.5 gh

o a

s Cadd M9El STATION April-Je 1998 35 ft. W!E SPEG aW Wie DRECIls 150-35 ft. OlffBSTIAL NRATE WG Of 0858VATIO 2152 VALUES ME PRCEliOMEEE SPEG -

--- M DIETION CLASSES --------- ---

--- STABILITY CLASSE5 ---

CLASS N N E EE E ESE SE SSE 5 SSW 57 N W N W M TOTAL 5 E SU N SS E !? TOTAL 3:,

B .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 W .00 .00 .00 .00 .00 .00 .00 .00 .07 .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 A N .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 L 55 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 N E .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 R .5 .05 .05 .14 .00 .00 .05 .00 00 .5 .09 .00 .09 .09 .00 .00 .65 .E E .05 .00 .05 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .09 .00 .23 .23 1 SU .00 .05 .09 .00 .00 .00 .00 .00 .00 .00 .05 .5 .05 .00 .05 .00 .33 .33 I .H .42 .28 .14 .19 .05 .09 .05 .09 .00 .19 .05 .05 .14 .19 .33 2.32 2.32 3 55 .6 .79 .42 .U .14 .28 .37 .23 .14 .14 .00 .19 .28 .23 .60 .70 5.53 5.53 E .51 .33 .23 .33 .14 .25 .5 .14 .74 .33 .79 .46 .51 .51 .56 .74 6.88 6.88

[5 .5 .19 .00 .09 .23 .5 .09 .14 .42 .33 .U .19 .37 .37 .25 .23 3.39 3.39 19.33 9 .42 .33 .88 . 6 .42 . 4 . 5 .37 .09 . 3 .14 .42 .19 .60 .79 .19 7.06 7.06 W . 05 .00 .05 .19 .5 .09 .05 .05 .00 .00 .00 . 9 .19 .19 .09 .05 1.12 1.12 4 50 .05 .19 .00 .14 .09 .23 .00 .14 .05 .00 .00 .00 .09 .09 .28 .05 1.39 1.39

' N .37 .51 .37 1.12 .74 .E .4 .19 .33 .19 .23 .60 .74 .74 1.16 .51 8.74 8.74 7 551.21 1.!! 2.09 2.23 3.21 1.01.02 .2 .84 .6 .70 .E .E 1.49 .51 .93 20.!! 20.21 E .05 .19 .14 .00 .28 1.53 .37 .19 .4 .65 .4 .14 .23 .37 .14 .05 5.25 5.25 IS .00 '.00 .00 .00 .19 .33 .00 .00 .00 .00 .14 .00 .05 .09 .00 .09 .R .88 44.56 0 .09 .33 .79 . 4 .19 .23 .51 .19 .14 .14 .42 ' .37 .23 .51 .74 . 4 5.81 5.81 E .00 .00 .14 .09 .09 .5 .14 .5 .09 .00 .09 .28 .09 .14 .5 .05 1.35 1.35 8 SU .00 .05 .09 .05 .14 .00 .00 .14 .5 .5 .05 .09 .14 .5 .09 .00 .98 .98 I .14 .51 .37 .42 .60 .14 .56 .51 . 4 .14 .33 .28 . 2 .60 .51 .51 6.97 6.97 1 55 .60 . 9 .70 .19 .56 1.85 .55 .93 1.07 .93 .42 .28 1.21 .28 .23 .19 10.46 10. 4 2 E .00 .00 .00 .00 .00 .5 # # .09 .5 .5 .00 .00 .00 .00 .00 .23 .23 ,

ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 25.79 9 .00 .00 .14 .00 .05 .13 .09 .14 .14 .05 .14 .00 .00 .28 .33 .00 1. 0 1. 0 1 E .00 .00 .00 .00 .0 .00 '.00 .00 .09 .09 .5 ,09 .09 .05 .00 .00 .4

.4 4 3 SU .00 .00 .00 .00 .00 .5 .00 .5 .00 .14 .5 .00 .14 .5 .00 .00 .4 .6 i .00 . 00 .19 .00 . 5 .28 .19 '.37 .42 .37 .23 .37 .05 .09 .00 .00 2.65 2J5

  • 155 .00 .00 .00 .00 .14 .4! .09 .R .28 .93 .42 .19 .23 .5 .5 .00 3.76 3.76 8 E .00 .00 .00 .00 .00 . 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ES .00 A .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 8.97

I t

4 CaEd RESDEN STAIM April 4ne 1998 35 ft. WIE PEE 0 ad Vit DIECTIM 150-35 ft. OIffESTIAL TFEAME p[g ............. ... W!E DIECTION CLASSES -

STA!'ll1Y CLASSES ---

CLASS N N E EE E ESE SE SSE S SSW SV WS2 W H E N TOTAL EU E SU N SS MS ES TOTAL EU .00 .00 .00 .00 .00 .00 .00 .00 .14 .00 .00 .00 .00 .00 ,00 .00 .14 .14 1 E .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .00 .05 .05 9 $U .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

- N .00 .00 .00 .00 .00 .00 .00 .00 .14 .00 .23 .C5 .00 .00 .00 .00 .42 .42  ;

2 55 .00 .00 .00 .00 .00 .00 .00 .23 .19 .05 .05 .00 .00 .00 .00 .00 .51 .51 l 4 MS .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 1.12 IU .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 G E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 T SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ,

N .00 .50 .00 .30 .00 .00 .00 .09 .05 .00 .00 .00 .00 .00 .00 .00 .14 .14 2 55 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4 MS .t0 .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

.14 TOT 4.37 5.48 7.06 6.60 7.53 8.64 5.90 6.13 6.55 5.53 5.67 4.93 6.78 7.02 6.74 5.07100.0015.29 3.213.16 21.24 40.4712.36 4 Wid Directin by Stability - >

X E E EE E ESE SE SSE S SW WN W N W W TOTAL STABillTV CLASSES-

.56 .70 1.86 1.25 .6 .5 1.53 .70 .bl .46 .79 .2 .51 1.49 1.86 .5 15.29 Extreely hstable

.09 .00 .23 .28 .14 .14 .19 .09 .23 .14 .14 .46 .37 .P .23 .09 3.h Mderately hstable

.05 .28 .19 .19 .23 .28 .00 .33 .09 .19 .14 .14 .42 .19 .42 .05 . 3.16 Slightly hstable

.60 1.14 1.21 1,67 1.63 .93 1.30 1.!! 1.49 .70 1.21 1.35 1J2 1.58 1.86 1.35 21.24 . Neutral 2.46 2.37 3.21 2.79 4.04 4.18 2.14 3.35 2.51 2.70 1.58 1.30 2.60 2.04 1.39 1.81 40.47 Sliytly Stable 56 .51 .P .33 .421.86 .5 .331.301.021.30 .60 J4 .88 30 J912.36 Moderately Stable

.05 .19 .00 .09 .42 . 9 .09 .14 .42 .33 .51 .19 .42 .46 .28 .33 4.28 irtreely Stable Wid irectin by WiM Sped X K E CE E ESE SE SSE 5 SW WN W N N N TOTAL WIE PEED CLASSES-

.00 .00 .00 .d .00 .00 .00 . 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 CA1M-1.39 1.81 1.12 1.07 JO .6 .2 .56 1.39 .2 1.49 .93 1.35 1.35 1.U 2 00 19.33 1.0 3.5 th 2.14 2.42 3.53 4.32 4.97 4J4 2J91.91 1.H 1321.671.912.37 3.58 2.971.86 44.66 3.6 - 7.5 gh

.84 1.25 2.09 1.21 1.58 2.32 1.86 1.81 1.91 1.30 1.35 1.30 2.56 1.58 1.63 1.21 2539 7.6 12.5 gh

.00 .00 .33 .00 3 .93 .37 1.53 .93 1.58 '8 J4 .51 .51 .9 .00 8.97 12.6 18.5 gh

.00 .00 .00 .00 .00 .00 .00 .23 . 51 .05 .28 .05 .00 .00 .00 .00 1.12 18.6 24.5 wh

.00 .00 .00 .00 .00 .00 .00 .09 .05 .00 .00 .00 .00 .00 .00 .00 .14 ' > 24.5 wh ,

I

L

~

1 CuEdIRESDDI STATIM April-he 1998 i 300 ft. V12 SPEED ed VIE DRECT13 300E ft.DIffRDITIAL IDFRATIE )

NMR Of DESRVAT135 = 2170 l MS AP,E PRCET OCEEE 1

SPEh' - V12 DRECTIN CLASSE5 - -- -- STABILITY CLASSES - - -- {

CLASS X NNE E EE E ESE SE SSE 5 55V SV N V N N N TOTAL Eil E SU N 55 MS ES ETAL rJ .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00  !

E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l C 2 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 VD .00 .00 .00 .00 .00 .00 .00 A N .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l 55 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 N E .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

~

EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 W .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .05 .00 .09 .09

{

l SU .00 .00 .05 .00 .00 .00 .00 .00 .00 .05 .5 .00 .5 .00 .00 .00 .18 .18

- X .09 .00 .09 .09 .09 .00 .W .09 .00 .00 .00 .05 .00 .05 .05 .09 .74 .74 3 55 .00 .00 .00 .09 .05 .00 .09 .05 .05 .00 . 5 .14 .00 .00 .00 .00 .51 .51 E .00 .05 .09 .14 .00 .05 .5 .00 .05 .00 .00 .00 .09 .00 .00 .05 .5 .55 s E3 .00 .05 .05 .05 .00 .00 .00 .09 .00 .00 .00 .00 .00 .00 .00 .05 .28 .2B l 2.35 )

EU .09 .5 .18 .18 .14 .32 .05 .14 .05 .18 .14 .14 .00 .5 .00 .00 1.71 1.71 E .09 .05 .14 .23 .14 .18 .18 .18 .09 .05 .00 .09 .6 .5 .09 .05 1.71 1.71 4 SU .5 .09 .5 .28 .18 .09 .09 .00 .00 .05 .00 .14 .09 .18 .09 .18 1.57 1.57

- I .18 .51 .65 .83 .32 .09 .09 .23 .28 .09 .05 .28 .32 .18 .55 .32 4.98 4.98 7 55 .14 .05 .23 .74 .18 .18 .23 .18 .09 .00 .05 .32 .14 .14 .14 . 5 2.86 2.86 5 .05 .23 .14 .05 .14 .28 .23 .09 .09 . 5 .05 .23 .23 .37 .09 .09 2.40 2.40 15 .00 .5 .09 .05 .00 .00 .05 .00 .00 .5 .14 .H .09 .00 .0E .00 .6 .65 15.85 EU .05 .14 .28 .14 .5 .lB .l! .00 .00 .09 .18 .09 .00 .18 .28 .09 1.94 1.94 0 .05 .05 .09 .18 .05 .05 .18 .11 .09 .M .00 .28 .23 .37 .23 .5 2.17 2.17 8 SU .09 .14 .00 .09 .05 .14 .14 .37 .H .14 .00 .37 .23 .2B .23 .05 2.40 2.40

- X .32 .78 1.11 1.66 1.06 .51 .88 .60 .51 .32 .32 .6 .5 .78 1.11 .41 11.66 11.66 1 55 .51 .74 .60 1.15 .97 .32 .78 .83 . 6 .37 .55 .41 .55 .74 .74 .32 10.28 10.28 2 E .14 .41 .14 .09 .14 .09 .23 .14 .5 .14 .14 .09 .32 .23 .28 .05 2.67 2.C' ES .09 .5 .00 .00 .00 .00 .32 .18 .09 .05 .00 .00 .05 .18 .00 .5 1.11 1.11 32.21 EU .00 .28 .23 .14 .00 .09 .00 .09 .00 .00 .09 .5 .00 .18 .28 .09 1.52 1.52 1 E .00 .09 .28 .14 .00 .05 .05 .09 .23 .09 .09 .32 .!4 .28 .6 .05 1.98 1.98 l 3 SU .00 .18 .14 .00 .14 .5 .14 .05 .05 .5 .09 .18 .14 .09 .18 .05 1.52 1.!! l

- X .88 1.15 1.20 .!8 1.0! .6 .83 .74 !! .51 .37 .41 !.19 .El .55 .50 12.0 12.49 l 1 55 .46 .92 .55 .18 1.15 .46 .55 .74 1.06 1.11 .78 .41 .46 .60 .37 .46 10.28 10.28  !

8 E .0; .09 .05 .00 .H .55 .69 .!( . 6 . 6 .92 .09 .14 .32 '4 .18 4.19 4.19 l ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .5 .09 .14 .00 .09 .00 .51 .51 l 32.49 i 1 i l

i Cafd DESDEX stall 0N April Jae 1998 300 ft. VIE FEED and V!E DIETION 300 35 ft. DiffESTIR TEVEWEE 1

99 ----- - V10 DIEil0!! EASES - ---- -- ----- - "A8!!!IY HASSES - -- --

EASS N ME XE EE E ESE SE SSE S SSV SW VSV V VW W W 10iR EU MU SU " SS MS ES 10iR ,

l EU .00 .18 .14 .00 .05 .18 .00 .00 .00 .00 .05 .00 .00 .5 .14 .00 .78 .78

'. E .09 .09 .00 .05 .00 .00 .00 .00 .18 .00 .00 .14 .05 .14 .14 .00 .88 .88 9 SU .09 .00 .00 .00 .09 .00 .00 .00 .05 .23 .18 .09 .28 .09 .05 .05 1.20 1.20 X .50 .55 .!! .00 .37 1.20 .l.A .37 .41 .55 . 8 .23 .51 .18 .14 .09 5.81 5.31 2 55 .D .18 .05 .00 .18 .69 .6 .32 .69 .46 .32 .32 .18 .5 .23 .14 4.10 4.10 4 XS .05 .05 .00 .00 .00 .09 .05 .00 .14 .09 .00 .00 .00 .5 .00 .00 .51 .51 l ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .05 .00 .00 .05 .00 .00 .14 .14 l 13.41 l

EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 30 .14 .0F .00 .18 .18 G E .00 .00 .00 .00 .00 .00 .00 .00 .14 .00 .00 .00 .00 .05 .4 .00 .18 .18 i S!) .00 .00 .00 .00 .00 .00 .00 .05 .05 . 5 .00 .00 .00 .00 .00 .00 .14 .14 X .00 .09 .00 .00 .09 .09 .00 .74 .41 .23 .18 .14 .00 .05 .00 .05 2.07 2.07 i

! SS .00 .05 .00 .00 .00 .00 .'io .37 .09 .32 .14 .09 .00 .05 .00 .00 1.11 1.11 l 4 0 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l ES .00 .00 .00 .00 .00 .M .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 3.69 1

10T 4.42 7.33 6.77 7.42 6Ja 6.64 6.36 7.00 6.27 6.22 5.35 5.99 6.?! 7.10 6.36 3.73100.00 6.13 7.00 7.00 37.74 29.1210.32 2.6 Wind Direction by Stdility N HE E EE E fif SE SSE 5 SSV SV VSW V N E N TUTE -51ABIll!Y EASSES- J

.14 .65 . 0 .46 .23 .78 .23 .23 . 5 .28 .46 .28 .00 .60 .74 .18 6.13 Extreaely Unstdle l

.23 .28 .51 .50 .18 .28 .41 .41 .74 . 8 .14 . 0 .51 .88 .60 .18 7.00 Merately Unstdle

.23 .41 .23 .37 .46 .28 .R .46 .23 .55 .32 .'.? .78 .65 .55 .32 7.00 Slightly Unstable 2.07 3.09 3. 8 3.46 2.95 2.58 2.03 2.76 2.!! l.71 1.15 1.75 2.76 2.12 2.40 1.51 37.74 hutral 1.34 1.94 1.43 2.17 2.53 1. 4 1.7] 2.49 2.67 2.26 1.89 1.71 1.34 1.57 1.47 .97 29.12 Slightly Stable

.32 .83 .41 .28 .37 1.06 1.24 .37 .R .97 1.11 .41 .78 .97 .46 .H 10.32 Meratel) Std4 l

.3 .14 .14 .09 .00 .00 .9 .28 .H .23 .28 .23 .14 .32 .14 .14 2.67 Ixtremely Stable i Vind Directin by Wind Speed i EE E EE E EE SE SSE 5 SSV SW G V N N N TOTE {E 99 EASSES-

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .0D .00 .00 .00 .00 .00 .00 (ALM

.09 .09 .28 .37 .14 . 5 .18 .21 .09 .05 .14 .18 .14 .05 .09 .18 2.35 1.0 3.5 gh

.601.01 1.47 2.35 Lil 1.15 .32 .0 .50 .46 .41 1.29 .97 .971.01 .6915.85 5.6 7.5 gh

!.24 2.30 2.21 3.32 2.30 1.29 2.72 2.26 1.52 1.20 1.20 1.89 2.03 2.76 2.86 1.!! 32.21 7.6 12.5 gh 1.43 2.72 2.441.34 2.401.89 2.261.M 120 !.53 2.44 !.612.17 2.441.661.43 32.49 12.6 - 18.5 gh 1.06 1.06 . 9 . 5 .69 2.17 .28 .69 1.47 !.38 . 0 .78 1.01 .50 .69 .28 13.41 18.6 24.5 sh

.00 .14 .00 .00 .09 .09 .00 1.15 -.69 .60 .32 .23 .00 .28 . 5 .05 3.69 > 24.5 sh

I

)

Cafd DRESDEN stall 0N My SepteGr 1998  !

35 ft. V!E SPEED and VIO DIFCil0N 150 35 ft. DIFTRENTIR TEERATURE l

l NMR Of 0858 VAT 10NS = 2206 RUES ARE PRCENT DCCREEE i

- I SPEED = VIE DRECTION CLASSES --- -~ - ------- STABILITY CLASSES - - -

CLASS N NNE E EE E ESE SE SSE 5 SSV SV VSV V N NV N TOTAL Eu 0 SU N SS MS ES TOTAL EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 W .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 A N .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4 L SS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 M MS .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

)

.00 EU .00 .18 .09 .05 .09 .09 .00 .00 .09 .05 .00 .05 .00 .00 .05 .09 .82 .82 N .05 .00 .09 .00 .05 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .23 .23 1 2 .00 .00 .00 .09 .00 .00 .18 .00 .00 .00 .09 .00 .00 .00 .05 .14 .54 .54 )

- N .05 .14 .23 .09 .14 .23 .09 .09 .27 .14 .27 .18 .14 .27 .23 .36 2 90 2.90 3 55 1.09 1.18 .54 .45 .63 .41 .36 .41 .73 .32 . 5 .36 .63 .36 .68 .68 9.11 9.11 MS 1.13 .9 .32 .09 .50 .95 .73 .59 .45 .86 1.04 1.13 .32 .U l.27 1.04 11.79 11.79 ES .23 .05 .05 .09 .14 .32 .18 .23 .14 .41 .36 .27 .45 .05 1.00 1.00 4.94 4.94 30.33 Eu .59 .681.131.9 .41 1.131.04 .45 .50 .27 .50 .D .54 .18 .501.1311.11 !!.11 MV .05 .09 .09 .14 .09 .09 .23 .14 .14 .14 .09 .32 .14 .09 .50 .18 2.6 2.49 4 SU .05 .23 .05 39 .5 .18 .00 .09 .23 .18 23 .50 .23 .23 .09 .27 2.67 2.67 4 .23 .32 .63 .68 .32 .2 .27 <68 1.18 .63 R .58 .77 .82 .82 .50 9.97 9.97 SS .45 .59 1.45 1.09 1.99 3.04 .95 1.95 2.04 1.13 .D .36 1.00 .63 1.18 .82 19.45 19.45 MS .14 .09 .41 .00 .09 1.18 .63 .32 .50 .53 1.45 .14 .27 .23 .14 .32 6.53 6.53 ES .00 .09 .00 .00 .00 .50 .00 .00 .05 .321.13 .05 .00 .00 .05 .09 ' N 2.5 54.49 l

EU .36 .14 .18 .09 .05 .54 . 5 .18 .54 .45 .27 .41 .41 .45 .50 .18 5.03 5.03 MU .00 .00 .00 .00 .00 .00 .00 .00 .50 .18 .09 .27 .09 .05 .14 .00 1.31 1.31 8 SU .00 .00 .00 .00 .00 .05 .00 .09 .23 .09 .14 .14 .09 .00 .00 .00 .82 .82

-X .00 .05 .5 .00 .5 .5 .05 .59 .36 .32 .36 .63 N .14 .14 .5 3.08 3.08 i 55 . 5 .00 . 5 .00 .00 .32 .23 .32 .18 .68 .63 .09 .23 .14 . 5 .23 3.17 3.17 2 MS .00 .00 .2 .00 .00 .00 .00 .00 .05 .00 .5 .00 .00 .00 .00 .00 .09 .09 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 . 5 .00 .00 .00 .00 .00 .00 .5 .05 13.55 EU .00 JG .00 .00 .00 .00 .00 .00 .00 .14 .18 .00 .00 .00 .00 .00 .32 .32 1 E .00 .00 .00 .00 .00 .00 .00 .00 .05 .09 .00 .00 .05 .00 .00 .00 .18 .18 1 3 SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .00 .05 .00 .00 .00 .14 .14 1

i .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .18 .00 .05 .00 .00 .00 .32 .32 1 SS .00 . ) .00 .00 .00 .00 .00 . 5 .05 .18 .00 .00 .00 .00 .00 .00 .27 .27 i

8 NS .00 .00 .00 .00 .00 .00 .00 .00 .00 .N .00 .3 .00 .00 .00 .00 .00 i .00

! ES .00 .00 .00 .00 .00 .00 .00 .5 .00 .00 .00 .05 .00 .00 .00 .00 .09 .09 l l 1.31 l i

i I

(zed DESDil STATIM hly-Septaber 1998 35 ft. VIE VEID ad V:E DIRECTIN 150-35 ft. OlfRREXIIAL TEEllAUif SPEED - V E DIECTION CLASSES - - - - - - - SW! Lily CLASSES ---- -

CASS I M E EE E ESE SE SSE 5 SSV 'd aV N W H TOM EU E SU N SS MS IS T0iAL f'J .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .18 .00 .00 .00 .00 .00 .23 .23 1 E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 . 00 .00 .00 .00 .00 9 SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

- X .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .05 .05 2 SS .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .05 .05 4 MS .00 .00 .00 .00 .00 .00 .00 .00 .00 .0 .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 '

.0

32 EU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 6 E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 i SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .

N .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 2 SS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4 MS .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 i

.00 TOT 4.44 4.40 5.35 4.22 4.58 9.75 5.216.218.25 7.48 9.16 6.44 5.714.40 7.34 7.07100.0017.50 4.22 4.1716.32 32.0518.40 7.34100.00 Vbd Direction by Stdility X E E EE E ESE SE SSE S SSV WN V N W H TOTAL STABILITY CLASSES-

{

i

.951.001.41 1.41 541.E !.!! .631.13 .951.131.22 .95 .631.041.41 17.50 Extreely Unstdle l

.09 .09 .18 .14 .14 .09 .23 .14 .68 .41 .18 .63 . 5 .14 .63 .18 4.22 Meritely Unstele

.05 .23 .05 .18 .05 .23 .18 .18 .45 .D .54 .63 .36 .23 .14 .41 4.17 Slightly hstele

.D .50 .91 .R .50 .95 .41 1.36 1.81 1.22 1.59 1.50 1.22 1.22 1.18 .91 16.32 - Neutral 1.59 1.U 2.04 1.54 2.63 3.76 1.54 2.72 2.99 2.36 1.68 .82 1.86 1.13 1.90 1,72 32.05 Slightly Stdle 1.27 .58 .73 .09 .59 2.13 1.36 .91 1.00 1.50 2.54 1.27 .59 1.00 1.41 1.36 18. 0 Merately stele

.23 .14 .05 .09 .14 .82 .18 .D .18 .R 1.50 .36 .45 .05 1.04 1.09 7.34 Extreely Stele Vid Direction by Vind Speed i K RE EE E ESE SE SSE 5 mWN V N W N TOTAL -EE SPEED CLASSES-

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 CALM 2.54 2.l? 1.31 .86 1.54 1.99 1.54 1.31 1.68 1.U 2.04 2.04 1.54 1.45 3.26 3.31 30.33 1.0 - 3.5 gh 1.50 2.09 3.76 3.26 2.!5 6.80 313 3.63 4.62 3.31 4.94 2.81 2.95 2.18 3.26 3.31 54.49 3.6 - 7.5 gh

.41 .18 .27 .09 ' .09 .95 .54 1.18 1.86 1.H 1.54 1.54 1.09 .H .82 .45 13.55 7.6 - 12.5 wh

.00 .00 .00 .00 .00 .00 .00 .09 .09 .50 .45 .05 .14 .00 .00 .00 1 31 12.6 - 18.5 gh l .00 .00 .00 .00 .00 .00 .00 .00 .00 .14 .18 .00 .00 .00 .00 .00 .32 18.6 24.5 gh

( .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 > 24.5 sh l

l k

1 l

= i

\

cab DRE500 STA710p kly Septeer 1998 300 ft. WIE 9ED ud11EDIRECT13 300-35 ft. OlFFEREXilAl FJFRATWE l

RER Of 085RVAT10E = 2206 VAMS E FRCRIOCulRE p[g .... . ................_ .... WIE DECTM CBSSE5 - ---

- ----- SMllH CBSSE5 - - ---  ;

OJiS5 X K hE E E ESE SE SSE 5 SSW SW VSW W M E N TOTAL EU W 50 N SS MS ES TOTAL  :

1 EU .00 .00 .00 .00 .00 T .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.t' .S ." .3 .2 .d .0 .M .0 .:: .0 .:: .C *: .;: .F: .: '

.2  ;

C SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

{

A X .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.00 L SS .00 .00 .00 .00 .00 .00 .00 .00 .00. 00 .00 .00 .00 .00 .00 .00 .00 .00 M E .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1 ES .00 .00 .00 .00 .00 .D6 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.00

~

0 .00 .00 .00 .00 .00 .00 .05 .00 .05 .00 .00 .00 .05 .00 .05 .00 .18 .iB E .5 .00 .00 .00 .09 .00 .09 .00 .00 .00 .05 .05 .00 .00 .00 .00 32 .32 12 .00 .05 .00 .k. 05 .09 .00 .00 .09 .5 .00 .00 .5 .05 .00 .00 .45 .6 l X .00 .05 .14 .09 .09 .05 .05 .00 .M .05 .09 .09 .05 .00 .14 .14 1.09 1.09  !

3 55 .00 .M .00 .5 .14 .05 .00 .14 .00 .05 .00 .5 .05 .05 .00 .00 .63 .63 i E .00 .00 ' .05 .09 .05 .00 .M .05 .00 .05 .05 .05 .05 .00 .5 .00 .54 .54 l E3 .00 .00 .05 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .00 .09 .09 3.31 !

l EU .18 .14 .27 .36 .18 .41 .27 .14 .09 .09 .36 .14 .09 .05 .09 .18 3.04 3.04 E .14 .23 .14 .23 .23 .45 .41 .14 .32 .09 .27 .50 .14 .05 .32 .5 3.67 3.67 4 SU .00 .5 .09 .18 .09 .27 .32 .05 .14 .14 .41 .50 .09 .14 .H .23 2.95 2.95 X .14 .05 .54 .R .U .32 .18 .59 .73 .18 .41 .23 .41 .27 .27 .50 5. 5 5.85 l 7 SS .18 .18 .18 1.04 .45 .18 .36 .23 .32 .32 .45 .27 .54 .23 .32 .09 5.35 5.35 l 5 .05 .00 .27 .41 .X .14 .32 .32 .09 .36 .23 .18 .27 .14 .14 J0 3.26 3.25 l ES .05 .00 .09 .32 .00 .00 .00 .09 .5 .00 .00 .00 .00 .00 .00 .5 .73 .73 24.84 l

EU .14 .27 .18 .41 .18 .50 .18 .32 .32 .14 ' .5 .18 .05 .05 .05 .18 3.17 3.17 E .41 .14 .23 .18 .05 .M .18 .27 .27 .23 .27 .63 .23 .14 .14 .32 3.76 3.76 8 50 .09 .18 .27 .05 . 5 .18 .23 .18 .32 .41 .41 . 2 .27 .22 .18 .41 4.22 4.22 I .50 .54 '.73 .82 .H .2 .45 1.18 1.90 .6 .59 .41 .41 .86 .2 .R 11.65 11. 6 155 .45 .2 1.45 .82 1.04 .41 1.54 .R 1.00 .9 .54 .50 .91 .54 .U .2 12.0 12. 0 2 E .X .41 .36 .M .50 .27 1.22 1.27 .23 .41 .50 .91 .59 U .18 .27 7.84 7.84 ES .E .05 .09 .00 .00 .00 .00 .05 .05 .5 .05 .00 .00 .5 .09 .5 .91 .91 44.24 EU 32 .27 .00 .00 .00 .05 .00 .00 .00 .00 .05 .00 .05 .14 .32 .18 1.36 1.36 i E .14 .05 .00 .00 .00 .00 A .00 .14 .14 .00 .23 .36 .00 .18 .05 1.27 - 1.27 3 2 .05 .14 .% .00 .00 .00 .00 .00 .H .18 .09 .09 .00 .00 .18 .00 1.00 1.00 I .14 .32 .18 .00 .14 .45 .09 .M .M .09 .41 . 45 .9 .32 .09 .36 3.81 3.81 155 .41 .54 .9 .00 .54 1.00 .N .2.73 1.04 1.00 .H .H .36 .50 .B 9.20 9.20 8 E .50 .U .14 .00 .14 .50 .50 .14 .D .91 1.09 .00 .14 .16 .41 5.80 5.80 E1 .M .18 .0P .00 .00 .00 .00 .t .00 .00 .00 .R .00 .00 .00 .14 1.18 1.18 23.62

e CaEd ESDEN STATION iluly-5gteder 1998 300 ft. VIE SPEED and WIE DIEW 300-35 ft. DITTRENTIE TDPERE SPEED VIE DIEM CLASSE5 -- -

STA8ILITY CLASSE5 - --

CLASS X K E EE E ESE SE SSE 5 55V 2N W N R N TOTAL D E SU N SS MS E5 TOTAL G .05 .05 .00 .00 .00 .00 .00 .00 .00 .00 .09 .00 .00 .00 .00 .00 .18 .18 1 MU .00 .00 .00 .00 .00 .00 .R .00 .00 .09 .05 .00 .00 .00 .00 .00 .14 .14 9 2 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .05 .05 .00 .05 .00 .18 .18 N .00 .05 .00 .00 .05 .00 .00 .00 .00 .18 J8 .05 .05 .00 .00 .00 .54 .54 2 55 .00 .00 .00 .00 .00 .00 .00 .09 .09 .45 .27 .00 .05 .00 .05 .23 1.22 1.H 4 M5 .09 .32 .00 .00 .00 .00 .00 .05 .00 .23 .00 .05 .00 .00 .00 .09 .82 .82 ES .00 .05 .00 .00 .00 .00 .00 .00 .5 .05 .00 .05 .00 .00 .00 .09 .27 .27 3.35 R .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .18 .00 .00 .00 .00 .00 .18 .18 G MU .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .05 .05  !

T SU .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 .09 .00 .05 .00 .a .a .05 .i8 .18  !

2 55 .00 .00 .00 .00 .00 .00 .00 .00 .05 .09 .00 .00 .00 .00 .00 .00 .14 .14  !

4 M5 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .05 .00 .00 .00 .01 .09 .09 ES .00 .00 .00 .0L .00 .00 .00 .00 .00 .00 .00 .3 .00 .00 .00 .00 .00 .00

.53 TOT 4.85 5.80 6.03 5.94 5.216.07 6.89 6.80 7.66 6.718.02 8.84 5.62 4.17 5.25 6.12100.00 8.119.20 8.79 23.12 29.2418.36 Wind Directin by 5ttflity X K E EE E ESE SE SSE 5 52 2N W N N N TOTAL -5TABILIIY CLZS!5-

.2 .73 .45 .R .36 .95 .50 .45 .45 .23 .73 .32 .23 .23 .50 .54 8.11 Exttmly Unstdle

.73 .41 .35 .41 .35 .54 . 2 .41 .73 .59 . 0 1.41 .73 .18 . 0 .41 9.20 bderately ksts!e

.14 .41 .36 .27 .18 .54 .54 .23 .82 .U .95 1.31 .45 .50 .68 .63 8.79 Slightly hstdle

.77 1.00 1.59 1,68 1.09 1.50 .H 1.86 2.81 1.18 1.58 1.U l.50 1.45 1.18 1.81 23.12 - hatral 1.041.502.221.902.181.02.271.902.182.542.271.411.811.181.01.5929.24 Slightly Stele 1.00 1.50 .82 .59 1.04 .91 2.13 1.81 .45 1.31 1.72 2.31 .91 .54 .54 .U 18.36 bderately Stdie

.50 .27 .D .32 .00 .00 .00 .14 .23 .09 .05 .82 .00 .09 .09 .36 3.17- Extremly Stdle Vbd Directia by Vind Speed il N E EE E ESE SE SSE 5 52 2N W W W N TOTAL -VIE 9EB CLASSES-

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 CALN

.05 .18 .23 .27 .41 .18 .27 .18 .27 .18 .18 .D .D .09 .D .14 3.31 1.0 3.5 gh

.73 .0 1.59 3.31 139 1.E 1.86 1.54 1.E 1.18 113 1.81 1.54 .86 1.41 1.13 24.84 3.6 - 7.5 W 2.31 2.27 3.31 2.36 2.36 2.13 3.81 4.03 4.08 2.40 2.40 3.31 2.45 2.27 2.09 2.67 4 .24 7.6 - 12.5 $

l. 0 2.27 .91 .00 .821.99 .95 .91 1.361J2 2.45 3.221.27 .951.451.72 23.62 12.6 18.5 gh

.14 .45 .00 .00 -.05 ,00 .00 .14 .14 1.00 . 0 .18 .14 .00 .09 .41 3.35 18.6 - 24.5 gh

.00 .00 .00 .00 .00 .00 .00 .50 .05 .23 .23 .09 .00 .00 .00 .05 .0 ' > 24.5 gh

I 1- ,

O i o Cafd DRE5bEX stall 3 Ottaber-Decuber 1998 35 ft. V!E PEG ud VIE DIRECIl3 150 35 ft. DIffGENTIAL TEfBAME 1 i

UEROf 0858 VAT!$5 2204 VALUES ARE PRCBT OCCURREEE PEED - = WIE DIRECTICX CLA!u(5 = --- - STABIL!1Y CLASSES -----

CLASS X NE E EE E ESI SE SSE 5 SSW SW V5V V N W N TOTAL G E SU N $$ E [5 10iR N .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .W .00 .00 .00 .00 .00 .00 W .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C 54 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00  !

A X .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l

t $$ .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l X E .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 .30 .W .00 .00 .00 .00 .00 .00 .00 .00

. .00 i i

R .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 W .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .05  !

1 55 .00 .05 .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .59 l

. X .05 .05 .00 .00 .09 .18 .05 .00 .18 .14 .14 .00 .00 .5 .18 .27 1.36 1.36  !

3 55 .41 .27 .36 .23 .32 .18 .36 .50 .36 .45 .23 .14 .27 .18 .32 .14 4.H 4.72 i E .23 .5 .00 .05 .09 .18 .14 .18 .32 .45 .18 .09 .32 .27 .54 .27 5.36 3.36 l

f5 .00 .00 .00 .00 .09 .14 .00 .5 .23 .27 .36 .32 .09 .32 .73 .32 2.90 2.90 1 12.48 i fU .23 .09 .05 .00 .05 .05 .14 .09 .05 .00 .00 .00 .00 .00 .32 .14 1.18 1.18 E .05 .09 .05 .05 .00 .00 .05 .00 .00 .00 .00 .00 .00 .18 .09 .00 .54 .54 4 SU .05 .14 .00 .00 .00 .00 .05 .00 .00 .5 .00 .00 .5 .09 .09 .09 .59 .50

- X .86 .41 .41 .27 .54 .32 .18 .09 .59 .59 .U .50 .86 .73 .91 1.32 9.35 9.35 7 SS .36 .41 .R .59 .541.13 .451.361.09 2.181.09 .54 3.!! 1.45 2.001.3618.56 18.56 M5 .5 .05 .00 .00 .14 .U .18 .32 1.18 1.85 1.23 .36 .68 1.54 .54 .45 9.35 9.35

[5 .00 .00 .00 .00 .05 .23 .00 .05 .09 .41 1.13 .D .09 .00 .5 .32 2.68 2.68 42.24 EU .14 .00 .00 .00 .09 .09 .00 .05 .00 .00 .00 .09 .32 .32 .59 .14 1.81 1.81 E .00 .00 .05 .05 .05 .00 .00 .05 .00 .00 .5 .14 .45 .36 .09 .00 1.21 1.27 8 SU .00 .05 .05 .00 .00 .00 .14 .05 .00 .00 .27 .23 .41 .36 .09 .00 1.63 1.63

- X .35 .05 .27 .73 .95 .73 .36 .27 .50 .73 .77 1.04 1.45 1.18 1.54 .68 11.62 11.62 1 55 .18 .14 .23 .45 .64 .64 .54 1.54 .95 1.27 1.13 .09 1.59 1.13 .45 .54 11.61 11.62 2 M5 .00 .00 .00 .00 .00 .00 .00 .00 .E .27 .32 .05 .05 .00 .00 .00 .73 .73

[5 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .E .05 28.72 5 .00 .00 .05 .5 .05 .00 .00 .00 .00 .00 .5 .00 .14 .05 .E .18 .59 .59 1 E .00 .00 .05 .00 .00 .00 .00 .00 .00 .00 .00 .09 .14 .05 .00 .00 .32 .32 3 50 .00 .00 .00 .00 .00 .00 .09 .00 . 5 .00 .09 .05 .00 .05 .05 .00 .36 .36

- X .00 .00 .14 .05 .00 .27 .27 .27 .45 1.04 1.04 .23 .36 .27 .27 .23 4.90 4.90 1 55 .00 .00 .18 .00 .00 .18 .32 1.09 2.63 1.09 .32 .09 .50 .09 .18 .36 7.03 7.03 8 E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

[5 .03 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 13.20

c

. eP 5

Cadd RESDER STAIl3 Ottaber-Decuber 1998 35 ft. VIE SPEED ad VIL '51ECT13 150-35 ft. DIFTEBilk TEEGATWE SPED -- -

- --- WIE DIECTION CLASE5 --- - - -- -

- STABILIlY CLASSES CLASS X N E E1 E ESE SE SSE 5 59 98 W N N N 10TR R E 50 I $5 E E5 10TR H .00 .H .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .00 .00 .00 .09 .09 1 E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .05 .05 9 50 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .05 .00 .00 .00 .09 .09

- 1 .00 .00 '.00 .00 .00 .00 .00 .09 .05 .36 .09 .05 .18 .00 .00 .05 .86 .86 2 55 .05 .00 .00 .00 .00 .00 .05 .27 .45 .32 .09 .00 .00 .00 .00 .00 1.23 1.23 4 E .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 .4 .00 .00 .00 .00 .00 .00 .00 2.31 0 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 6 m .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 i SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .

R .00 .00 .00 .00 .00 .00 ,00 .00 .05 .05 .36 .18 .00 .00 .00 .00 .64 .64 2 55 .00 .00 .00 .00 .00 .00 .00 .05 .05 .09 .18 .05 .00 .00 .00 ' .00 .41 .41 4 M5 .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 1.N 10T 3.M 1.812.2 2.9 3.2 5.08 3.36 6.35 9.3011.6210.03 4.5811.30 8.67 9.07 6.H 100.00 3.68 2.22 2.U 28.H 43.5613.43 5.6 Wind Directlan by StaHlity i N IT EE E ESE SE SSE 5 N St N W N N N TOTAL -5TA81 Lily CLASSES-2 .6 .09 .5 .18. 14 .14 .14 .05 .00 .05 .09 .M .36 .95 .45 3.2 htraely Unstele

.09 .09 .14 .09 . 5 .00 .05 . 5 .00 .00 . 09 .23 .59 .59 .18 .00 2.22 Moderately Unstable

.05 .23 .09 .00 .00 .00 .27 .5 .05 .05 .41 .21 .50 .50 .23 .09 2.D Slightly Unstable 1.27 .50 .821.041.91.50 .86 .731.812.90 3.18 2.00 2.86 2.22 2.90 2.54 28.72 Neutral j 1.00 .821.M 1.271.50 2.131.H 4.815.54 5.40 3.M .915.58 2.86 2.95 2.9 43.56 Slightly Stable l

.27 ,09 .00 .05 .23 .95 .32 .50 1.54 2.59 1.72 .50 1.04 1.81 1.09 .73 13.43 Moderately Stable

.00 .00 .00 .00 .14 .X .00 .09 .32 .2 1.54 .59 .18 .32 .D .64 5.63 htruely Stable Wind Direction by Wind Speed X E E EE E ESE SE SE 5 N 2N W N W N T0I1 -V!E SPES CLASSES-

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 CALM

.73 .41 .41 .27 .59 .2 .54 .73 1.09 1.32 .91 .54 .2 .82 1.H 1.00 12.48 1.0 3.5 $

1.91.181.27 .91 1.32 2.21.N 1.912.5 5.08 4.!! 1.E 4.90 3.99 3.99 3.2 42.24 3.6 - 7.5 $

.2 .23 .91.231. 21.451.N 1.951.50 2.!7 2.591.63 4.26 3.X !.D 1.45 28.D 7.6 12.5 $

.00 .00 .41 .09 .5 .45 .P 1.5 3.13 2.13 1.2 .45 1.13 .50 .9 .R 13.20  !!.6 18.5 $

.5 .00 ' .00 .00 .00 .00 .5 .X .50 .2 .27 .05 .32 .00 .00 .05 2.31 18.6 - 24.5 $

.00 .00 .00 .00 .00 .00 .00 .5 .09 .14 .54 .23 .90 .00 .00 .00 1.N ' > 24.5 $

l

r t

CaEd EMD STATIM Ottder Decder 1998 300 ft. W!E SPED and Et DIES 100-35 ft. DIffBEXIIAL 9FDATRE i

Sl80t 7 MTx 2202 M SREPE 3 m KE sp[g _ .............. ....... .. VIE DES CMS - - --- - ---- - -- --- -- -- STEllHY CLASSES CLASS I RE E EE E ESE SE SSE 5 S$V 2 V5V V N E N TOTAL 3 E 2 X 55 E ES E D .00 .00 .00 : .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .N .00 W .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 t .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 A I .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 L 55 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 N E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .0G .00 .00 .00 .00 ES .00 .M .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .0 .00 .00 .00 .00 .00 i

.00 ED .00 .00 .00 .5 .00 .00 .00 .00 .00 .00 .00 .5 .o0 .00 .00 .5 .00 .00  ;

E .00 .00 .00 '.00 ' .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1 2 .05 .00 .00 .00 . 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .05 I .05 .14 .00 .M .00 .5 .14 .00 .00 .00 .00 .00 .14 .00 .09 .18 .91 .91 3 55 .05 .05 .00 .14 .00 .00 .05 .M .5 .5 .00 .id .00 .00 .05 .00 .54 .54 5 ' .00 .00 .00 .05 .00 .00 .09 .00 .09 .05 .00 .00 .00 .00 .05 .00 .32 .32 ES .05 .09 .M .00 .00 .00. 05 .00 .00 ,05 .00 .00 .00 .00 .00 .00 .32 .32 2.13 l D .00 .00 .H .00 .00 .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 05 .05 W .00 .05 .05 .00 .00 .00 .18 .M .00 .00 .00 .00 .00 .05 .5 .14 .50 .50 4 2 .00 .05 .00 .00 .05 .5 .18 .ll, .M .00 .00 .00 .05 .05 .00 .00 .50 .50

- N .U M .41 .50 .45 .23 .18 .32 .U .77 .45 .41 .54 .23 14 .U 6.31 6.31 1 SS .00 .00 .14 .36 .14 .05 .5 .M .18 .14 .09 .D .18 .14 .5 .00 1.E 1.E E .00 .05 .00 .05 .5 .05 .00 .05 .18 .5 .00 .05 .14 .00 .00 .14 .82 .82 ES .00 .00 .05 .00 .00 .00 .00 .00 .05 .M .00 .05 .M .M .00 .09 .50 .9 10.54 8 .09 .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .18 .18 E .00 .05 .00 .00 .00 .00 JO .M .00 .00 .00 .05 .00 .00 .14 .14 .45 .45 8 2 .09 .14 .00 .00 .00 .2 .05 .09 .00 .00 .14 .E .41 .41 .23 .00 1.59 1.59 X .91 .45 .2 .91 .27 .18 .18 .27 .64 .82 .95 1.27 1.M .95 1.M 1.36 !!.31 12.31 1 SS .23 .14 .23 .00 .H .23 .23 .23 .M 1.18 .91 .91 1.00 .36 .32 .li 7.N 7.04 2 E !8 .14 .00 .00 .5 .5 .05 .M .00 .18 .H .45 .59 .23 .23 .23 3.09 3.5 ES .09 .14 .M .00 .00 .00 .00 .00 .00 .05 .09 .09 .23 .14 .14 .00 1.04 1.04 25.70 D .00 .00 .00 .00 .E .M .00 .00 .00 .00 .00 .00 .00 .05 .14 .00 .32 .32 1 E .05 .00 .05 .00 ~ .00 .00 .5 .00 .00 .00 .00 .00 .14 .09 .18 .05 .54 .54 3 2 .09 .00 .14 .00 .5 .00 .09 .00 .5 .% .14 .32 .H .M .09 .00 2.5 2.00 X .73 .14 .501.51.5 .5 .59 .45 .681.141.63 .541.U l.41 1.91 1.0015.71 15.71 155 .09 .14 .00 .5 .14 .5 .73 .H 1.141.541.32 .321.631.73 .E .6411.31 11.31 8 E .6 .64 .00 .00 .05 .5 .32 .!8 .14 .41 2.M .50 .59 .54 .36 .50 7.36 7.36 ES .23 .14 .00 .00 .00 .00 .M .00 .00 .00 .23 .23 .09 .M .00 .M 1.18 1.18

{

E.42 l

a l

t' CaN ESDER STAil5 Otteber-Deca 6er 1998 300 ft. VIE PEG ad VIE DIECM 300-35 ft. DISENilAL IDFRATAE y[9 ... ...- . Vig OlEttig (Lass [s ... .. .

.. ... . STE!Lin CLASSES - -------

1 CLASS X E E EE E ESE SE SSE 5 SSV SV N V N W N TOTAL D E SU N SS MS E5 TOTAL R .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .00 -.00 .00 .00 .00 .05 .05 1 E .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .09 .09 9 50 .00 .00 .00 .05 .00 .00 .09 .00 . 5 .00 .09 .00 .23 .09 .00 .09 .2 .68 R .05 .09 .23 .05 .50 .50 .36 .64 1.14 .86 .54 .27 1.00 .64 .45 .36 7.67 7.67 l 2 55 .05 .5 .05 .00 .00 .3 .181.04 .H .06 .82 .18 .U .36 .09 .27 5.50 5.50 4 M5 .00 .00 .00 .00 .00 .05 .00 .00 .05 .231.04 .09 .14 .73 .05 .00 2.36 2.36 ES .18 .00 .00 .00 .00 .00 .00 .00 .00 .00 .14 .00 .00 .05 .00 .00 .36 .36 16.71 0 .00 .00 .00 .00 .00 .00 .00 .T .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 6 E .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 i SU .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .00 .09 .00 .00 .05 .23 .23

~

N .05 .00 .05 .00 .00 .00 .18 .73 .64 .86 .64 .32 .32 .14 .05 .50 4.45 4.45 2 55 .00 .00 .00 .00 .00 .00 .00 .181.00 .41 .18 .00 .00 .00 .00 .00 1.U l.U 4 RS .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .05 .05 ES .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 6.49 TOT 3.95 3.04 2.72 3.45 3.54 3.04 4.0 5.317.58 9.7612.40 6.4011.90 8.5 7.04 6.81100.00 .91.59 5.N 47.37 28.0213.99 3.41 100.00 Vid Directin by Stability X E E EE E ESE SE SSE 5 N SW N V N N N TOM -5TA8IlliY CLASSES-

. 5 . 5 .00 .00 .09 .14 .00 .00 .00 .00 .00 .00 .00 . 5 .18 .00 .9 Extruely hstable

.05 .09 .09 .00 .05 .00 .18 .09 .00 .00 .00 .05 .14 .14 .36 .36 1. 9 krately hstable

.23 .18 .14 .05 .09 .05 .41 .09 .23 .00 .45 36 1.41 .91 .32 .14 5.N Slightly hstable 2.041.181.862.822.321.861.02.(13.364.454.222.824.863.364.004.1847.37. Nutral

.41 .36 .41 .50 .82 .54 1.23 2.41 3.50 4.18 3.32 1.73 3.59 2.59 1.36 1.09 28.02 Slittly stable

.H .82 .00 .09 .18 .45 .45 .32 .45 .95 3.95 1.09 1.50 1.9 .2 .86 13.H Mrately Stable

.54 .36 .23 .00 .00 .00 .14 .00 . 5 .18 .45 .36 .41 .36 .14 .18 3.41 Extraly Stable Vid Directis by Vid Sped I E E EE E ESE SE SSE 5 SSV SW N W W W M TOTAL -VIE PED CLASSES-

.00 .00 .00 .00 SO .'A .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 CALM

.18 .27 .09 .27 .00 . 5 .32 .09 .14 .14 .00 .05 .14 .00 .18 .18 2.13 1.0 3.5 gh

.27 .50 .H .91 .2 .41 .H .45 .R 1.09 .54 .D 1.00 .54 .23 1.14 10.54 3.C - 7.5 gh 1.591.091.00 .91 .91 .50 .50 .R !.00 2.23 2.0 2.82 3.32 2.09 2.451.9125.70 7.6 !!.5 gh

1.59 1.N .2 1.5 1.36 1.50 1.82 1.41 2.N 3.5 5.2 1.91 4.86 4.36 3.54 2.5 38.42 12.6 18.5 sh

.27 .14 .27 .09 .5 .54 .54 1.E 2.00 1.95 2.0 .54 2.13 1.86 .59 .77 16.71 18.6 24.5 gh

. 5 .00 . 5 .00 .00 .00 .18 .91 1. 0 1. 8 .91 .32 .45 .14 . 5 .54 6.49 > 24.5 gt l

l u _