ML20059C921
| ML20059C921 | |
| Person / Time | |
|---|---|
| Site: | Grand Gulf  |
| Issue date: | 06/30/1990 |
| From: | ENTERGY OPERATIONS, INC. |
| To: | |
| Shared Package | |
| ML20059C919 | List: |
| References | |
| NUDOCS 9009050414 | |
| Download: ML20059C921 (65) | |
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- Grand Gulf Nuclear Station
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. SEMIANNUAL PJOIOACTIVE. EFFLUENT RELEASE REPORT
.' January 1 - June 30,".1990 7
SRER9006/SRESCHEM.FLR - i gj9050414 900830 R ADOCK 03000416 PDC
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- TABLE OP' CONTENTS-3 ..
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SUBJECT:
PAGE'
- I .' LINTRODUCTION.............. . ............................................~1=
TI I '. DETAILED INFORMATION . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 A.- . Regu l a to ry ' L imi t s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 2: j
> 1. '10CFR20 Limits n.,
2
- a. Fission and Activatinn' Gases........................ 2 -
- b. Radiciodines and Puz _culates........................ 2
- c. Liquid Effluents.................................... 2. -!
- 2. 10CFR50, Appendix I Limits i
- u. . Fission and Activation Gases........................ 3 ;
'b. Radiciodines and Particulates....................... 3
.c. Liquid Effluents..................................... 3 P
- 3. 40CFR190 Lim 3ts........................................... 4 .p B. Maximum-Permissible Concentrations........ ...................... 4
- 1. A i r bo r n e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
- 2. -Liquid..................................................... 4 C. Av e r ag e E n e rgy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 D. Measurements and Approximations of Total' Activity............... 5'
- 1. For' Fission and Activation Gases.......................... 5
- 2. For Particulates and Radiciodines......................... 6
- 3. .For Continuous Releases.................................... 6
- 4. .For Batch Releases: Gases................-.................. 6
- 5. For Batch Releases: Liquid Effluents...................... 7 9
-i E. Batch Releases.................................................. 7
-1. Liquid.................................................... 7
- 2. Gaseous................................................... 8 <
F- U n plan ned Relea s e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 ,
- 1. Liquid........................................ ........... 8 ;
- 2. Gaseous....................................... ........... 8 J t
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. M- 8)t TABLE OF CONTENTS-(cont'd)
P - ,- g , jy SUBJECT- PAGE < 'i G. Es t ima t e of Tota l' Error . . . . . . . . '. . . . . . .l. . . ' . . . ;._ . . . . . . . . . . . . . . . . . . . '8 g
- 1. Liquid..................................................... 8-
- 2. Gaseous.................. .....-...... .................<.... .9
, 3. Solid Radioactive Waste................-................... 9 7
- H. Solid-Radioactive Waste Shipments............................... 9~
- 1. Meteorological Data............................................. 9
.I
- J. Radioactive Effluent Monitoring Instrumentation i P . Operability ................................................... 10 K.. ' Annual Sewage ' Disposal Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 {
111. 1990 RADI ATION DOSE -
SUMMARY
I A. . Water-Related ' Exposure Pathways . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . 10 -. [
.q B..
Airborne-Related Exposure Pathways ............................. 11 IV. OFFSITE DOSE CALCULATION MANUAL / PROCESS CONTROL' PROGRAM / RADIOACTIVE WASTE TREATMENT SYSTEM CHANGES. a .I
- 'A . Offsite Dose Calculation Manual (ODCM).................. . ...... 13 !
.. l,
- B. Process Control Program (PCP)................................... 13- , l i
'C. - Radioactive Waste Treatment Systems............................. 13 s l
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' TABLE PAGE'
-1A Gaseous Ef f uents - ;Sumnation of All Releases. . . . . . . . . . . . . . EIA-1 11B( GaseousLEffluents - Elevated Releases...-...................-1B '
LIC Gaseous Effluents - Ground-Level Releases.;............... 1C-1 1D Radioactive Gaseous Waste Sampling and' Analysis Program.... 1D-1 2A LiquidLEffluents - Summation of All Releases............... 2A 2B- Liquid Effluents - Continuous and Batch Modes..............-2B-1= 2C ' Radioactive Liquid Waste Sampling _and Analysis Program.... 2C-1 3 Solid. Radioactive Waste and II.adiated Fuel Shipments................... ......................... 3-1
'4A Meteorological Data - January-March 1990......... 4A-1 to 4A-17
-4B ' Meteorological Data - April-June 1990............. 4B-1 to 4B-17 4C. Meteorological Data Summary .............................. 4C-1 4D Classification of Atmospheric Stability................... 4D-1 LIST OF ATTACRMENTS I. . Annual Sewage Disposal Summary II. Process Control' Program, Revision 3 3
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(3 E ti ;I.IINTRODUCTION This Semiannual Radioactive Effluent Release Report for the period of-January 1-through June 30,.1990 is submitted in accordance with-Section 6.9.1.8 of Appendix , A to Gr and Gulf Nuclear Station (GGNS) License No.- NpF-29. .That portion of Appendix A which refers to the monitoring of . radioactive effluents, Sections 3/4-11 and 3/4-12, will hereafter be' referred to as the. Radiological Effluent Technical Specification (RETS). Airborne discharges at GGNS are considered' ground-level releases. All. yliquid and airborne discharges to the environment were analyzed in accordance with the RETS requirements. All effluent releases were within the concentration and total rela se limits specified by the RETS. I'rojected offsite doses were within the dose limits specified by the RETS. 'The doses were projected using the methodology of the GGNS Offsite Dose Calculation Manual (ODCM). - l The summation of all gaseous releases during the reporting period is ] given in Table 1A, while elevated releases and ground-level releases'for the reporting period are given in Tables 1B and IC, respectively. Table ID describes _the radioactive gaseous sampling and analysis program implemented I at GGNS. i The summation of all liquid releases during the reporting period is i
.given in Table 2A, while continuous and batch mode releases are given in Table'2B. . Table 2C-describes the radioactive liquid waste sampling and 1 . analysis program implemented at GGNS. Solid radioactive waste and !
irradiated fuel shipments during the reporting period are summarized in Table 3. Meteorological data '.s included in Tables 4A - 4C. Table 4D i presents atmospheric stability classifications. SRER9006/SRESCHEM.FLR - 1 j
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- iII DETAILED LINFORMATION U A'. - Regulatory Limits.
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. 1. 10CFR20. Limits-
'a..
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LFission and Activation Gases - The release rate limit at any > time for noble gases to areas at or beyond the site boundary shall be such_that: D u, = average total body dose rate in the current year (mrem /yr) 1 s p ...
=
X/Q E K3 Q's $500 mrem /yr p3 D = average skin dose rate in the current year.(mrem / year)- X/Q E (L + l.1 Ms) Q'i 13000 mrem /yr
= t o-where the terms are defined in the GGNS ODCM.
~
- b. Radiciodines and Particulaten - The release rate limit for-
-the sampling period for all radiciodines, tritium and radioactive materials i particulate form with half-lives-greater than 8 days shall be such that:
D., = average organ dose rate in current year (mrem /yr)
= E W p3 Q'i 11500 mrem /yr i
where the terms are defined in.the GGNS ODCM.
- c. Liquid Effluents - The concentration of radioactive materials released in liquid efflucnts to unrestricted' areas'from the reactors at the-site shall not exceed at-any_ time the values-specified in 10CFR20,-Appendix B, Table II,' Column2. .The concentration of dissolved or entrained noble gases, released in liquid effluents to unrestricted areas from all reactors at the site, shall be limited to 2 x 10"* microcuries/ml maximum concentration.
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- a. : Fission and Activation Gases - The dose ~from noble gases,in-?
L* gaseous effluents to-areas at or beyond the site boundary { jL ,
.shall be~such that:
D =.a'ir dose due to gammaLemissione from nob 1'e gases 7 .
' 4 = 3.17 x 10 -8 IM gX/Q' Q g5 5 mrad /qtr we
=510 mrad /yr Dy = air dose due'to beta emissions from noble gas
-8 IN ggX/Q' Q .510 mrad /qtr-
= 3.17 x 10 g
$20 mrad /yr where the terms are defined in the GGNS ODCH.
3
-b.- Radiciodines and Particulates - The dose to an-individual- j from tritium, I-131, I-133 and' radioactive material in j
-particulate form with half-lives 1;reater than 8 days in :
gaseous effluents shall be such that: j
. 1 D -=: dose to an individual from tritium, I-131, I-133 and-P- radionuclides in particulate form with half-lives !
greater than 8 days (mram) i
-8
= 3.17 x 10 I R W' Qg $7.5 mrem /qtr Any Organ o 5 15 mrem /yr Any Organ i
where the terms are defined in the GGNS.0DCM. 1
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'c.
'I,laufd Effluents - The dose from radioactive -materials in l 11guld effluents shall be such that: l'
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5 5 mrom/qtr'Any. Organ i 5 -3 mrom/yr Total Body j . 5 10 mrom/yr Any Organ i
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.Radiosodines and;Particulates; and Liquid Effluents according to" !
; equations. contained:In Sections 2.(a), (b), and (c) respectively,: .
withLthe exception that the limits applied are: )
~$25:mrom/yr.fTotal ~ Body or any . Organ except Thyroid - ;
i
.575 mrem /yr, Thyroid '
510. mrad T/qtr or $20 arcd T/yr, Fission and Activation Gases ' 520 mrad 0/qtr or $40 mrad D/yr, Fission and Activation Gases t
$15 mrem /qtr or $30 mrem /yr, any Organ, Iodine and Particulates ,
5 3 mrem /qtr or $6 mrem /yr, Total Body, Liquid Effluents o
$10 mrem /qtr-or $20 mrem /yr, any Organ, Liquid Effluents i
B. Maximum Permissible Concentrations
- 1. -Airborne
. The Maximum Permissible Concentration (MPC) of radioactive '2
-materials in' gaseous effluents is limited by the dose rate restrictionslaf 10CFR20. In this case, the MPCs are actually det' ermined byi the dose - factors in Table - 2.1-1 of the: GGNS ODCM.
- 2. Liquid The MPC of radioactive materials in liquid effluents is limited.by
~10CFR20,^ Appendix B, Table II, Column.2. The HPC' chosen is the .
> mostrconservative value. of either: the soluble or insoluble MPC _ forc l cach radioisotope.
- C. ' Average Energy Not applicable for GGNS RETS. ,
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' LThe following discussion details'the methods used to measure-and-
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L approximate total activity for the following: 1.- Fission and Activation Gases 2.- Radiolodines.
- 3. Particulates 4_ . Liquid Effluents 1
. Tables 1D and 20 give campling frequencies and minimum detectable sensitivity requirements for the analysis of gaseous and 11guld
- p effluent otreams, respectively.
lf Values in the attached tables given as zero do not necessarily t imply that the radionuclidos were not present. A zero indicates that , the.radionuclide was not present at levels greater than the sensitivity: ; requirements shown in Tables 1D and 2C. For some radionuclides, lower ? detection'11mits than required may be readily achievable; when a ! radionuclide ja measured below its stated detection limits, it is. reported. ;
- 1. For Fission and Activation Gases The following noble gases are considered in evaluating gaseous airborne discharges:
F Ar-41 Xe-131m Kr-85m. Xe-133 , Kr-85 Xo-133m. Kr-87 Xe-135m Kr-88 Xe-135 Kr-89 Xe-138 . Periodic grab 'anmples f rom Station ef fluent streams! are analyzed . + by/a computerized pulse height analyzer system utilizing high- a resolution germanium detectors. (See Table ID for sampling and analytical requirements.) Isotopic values thus obtained are.used for dose release rate calculations due to offluent releases as given in-Section II.A.1. of this report. Only those ; radionuclides that are detected are used in.this. computation. During the. porlod between grab samples, the amount of radioactivjty released is based on the offluent monitor readings. L Monitors ero assigned a' calibration factor based upon the last isotopic analysis, using the following relationship: 1 L C f = Uy+m i' where , Cg = isotopic calibration factor for isotope i 1 SRER9006/SRESCHEM.FLR - 5 i
p -~ kg[ p4 : r q f 4 4' Ur ' .= c:nc:;ntr: tion .of ICotops l' in' thz grab camplo in WL y . pCi/ml. h m- = _not monitor reading associated with the_ effluent- o stream-(determinod at the time _of grab sampling).- w ,
- 4'n These calibration. factors,'along with the. hourly effluent monitor g y values and-flow rates, are entered into the laboratory computer
* , where the. release rates for individual radionuclides are '
calculated and stored. If no. activity.is-detected-in the grab _ ,
, sample, the calibration factor'for Kr-85 and the dose factor for' "i f' Kr-89 are entered into the laboratory computer. 'p h*
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- 2. For Particulates and Radiciodines
/
{4 4; - The radioiodines and radioactive _ materials in particulate form to be considered are: ., i.
-Zn-65 I-133 J Cr-51 Cs-134 I g#l' '
Mn-54 Cs-136 , i , Fe-59 Cs-137 {' Co-58 Ba-140 Co-60 Ce-141 #
- , Sr-89 Co-144 t
Sr-90 Other radionuclides ; Zr-95 with half-lives Sb-124 greater than 8 days.
- I-131
, .1 -
- 3. For Continuous Releases '!
Continuous sampling is performed on the continuous release points
!! _ (i.e., Radwaste Vent, Containment Purge, Fuel Handling Area Vent, >
Turbine Building Vent). Particulate' material is collected by- ! filtration. Radiciodines are collected by.' adsorption onto a-
+- charcoal: filter. Periodically these.f11ters are-removed and-analyzed on'the pulse height analyzer to identify and quantity radioactive materials collected'on the filters. Particulate 7 filters'are then analyzed for gross alpha and Strontium-_89 and ~
as required. Gross alpha determinations are made using.a. 2-pi gas flow proportional counter. Strontium-89 and'-90 values are obtained by chemical-separation and subsequent analysis using. 2-pi gas flow proportional counters. During major operational
= occurrences, the frequency of sampling is increased to satisfy the-requirements of footnote'"c" of Table 1D, " Radioactive Gaseous Waste Sampling and Analysis," (GGNS RETS, Table 4.11.2.1.2-1).
'4.
s For Batch Releases: Gases w The processing of batch type releases (from Containment Purge) is s analogous to that for continuous releases, h- SPFPh006/SRESCHEM.FLR - 6 w
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_, 5.: ;For Batch.R;1eaist Liquid Efflu nta , . N, Y , [The, radionuclides;listedbelowareconsideredwhenevaluating-
-liquid; effluents:
H-3! Ho-99' Co-5B Tc-99m.
. 'Co-60 I-131 Fe-55 I-132
, Fo-59 I-133
~
-Zn-65 I-135 F Mn-54 Cs-134 Cr-51 Cs-137-c 'Sr-89 Ba-140 '
Sr-90 La-140 Nb-95. Co-141 Zr-95 Cc-144 Representative-pre-release grab samples are obtained and analyzed as-required by Table 2C. . Isotopic analyses are performed using.. the computeriz_ed pulse height ~ analysis system previously-described. Aliquoto of each pre-released sample,: proportional to q the waste volume released, are.composited in accordance with the-requirements of Table 2C, Strontium determinations are made by % . performing a chemical separation and counting the separated strontium:using a 2-pi gas flow proportional counter. ' Gross. alpha- 1 j determinations are made using 2-pi gas flow proportional counters. ' Tritium'and Iron-55 concentrations are determined by using liquid scintillation'technigues. Dissolved gases are determined employing grab sampling techniques and then. counting on the pulse. i Lheight' analyzer system. ' s E. Batch Releases j 1.- Liquid ,
~ 1st Quarter 19904
- a. Number of batch releases:-73
- b. Total time-period for batch releases: 22,629 minutes - -;
c v. Maximum time period for a bate.h release: 415 minutes
- d. Average time period for batch releases: 310 minutes
- o. Minimum time period for a batch release: 5 minutes 2nd Quarter 1990 l
- a. Number of batch releases: 97
- b. Total time period for batch releases: 30,084 minutes ,
F '
- c. Maximum time period for a batch release: 415 minutes i
- d. Average time period for batch releases: 310 minutes .
- e. Minimum time period =for a batch release: 240 minutes a 8
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- ^ =# No batch relAases were made i during this period.
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,l F.- -Unplanned Releases-
.1. Liquid tr
-1st & 2nd Quarter 1990 g
On March 1,.1990, an unmonitored liquid release occurred due to the' cross contamination of the Makeup Water Treatment System
'(P21) by.the Condensate Transfer-Pump (Pil). This resulted in Ja 6;42E-5 pci/ml concentration at the point of release,which is jjp' .less than 10CFR20 limits.
i Th'is release was addressed by the NRC in the NRv Inspection Report.
"7 ' Numbe'r 50-416/90-03; GGNS responded in AECM-90/0081 datedL April'3'0 , 1990.
"=
- 2. -Gasnous
'Ist'& 2nd Quarter 1990 No unplanned gaseous release occurred during this period.
G. Estimate'of TotalEError
- 1. ' Liquid .-
The maximum errors are collectively estimated to be Fission & Dissolved & Activation' Entrained Gross Products Tritium' Gases- Alpha
~ Sampling 26% 26% 26% 26%
Measurement 68% 65% 61% 92% Total 73% 70% 66% 95% y.
>q Sampling errors include uncertainty associated with mixing, representative-sampling and discharge volume. Measurement arrors include uncertainty associated with instrument calibration-and the
< preparation and counting of low-activity samples. Counting errors 3" .are based on measurements of blank samples and, for germanium-detectors, the least-readily-detectable radioisotope. Calibration errors are calculated by summing the errors associated with the calibration of a particular instrument with a radioactive source.
4 Total error is calculated by taking the square root of the sum of the squares of the individual errors.
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- ;,$ $2.c .GGscous-o mM The maximum errors-.(not-including sample line. loss)-are.
Jt ' ' . collectively estimated.to be i Fission & Activation- Particu-- Gross l Gases Iodine ~ late- Alpha Tritium Sampling 32%- 23% 22% -22% 23% Measurement 61% 67%. 65%- 101% 62%- Total 69% 71% 69% 103% 66% Sampling errors include uncertainty associated with sample flow,.' vent flow and monitor calibration',
> Measurement-errota include uncertainty associated with -instrument I calibration and preparation and-counting of-low-activity samples.
Measurement and total errors are calculated by the same methods
~
used for liquid effluents.
- 3. Solid Radioactive Waste
'See Table 3 for error terms.
'H.- ' Solid Radioactive Waste Shipments See Table 3 for shipment information.
1 [ -I. Meteorological Data
'1. Meteorological' Data Recovery Rate 1st-Qtr.
Parameter % Data Recovery 50m Wind Direction 100.00: 50m Wind Speed .100.00 10m Wind Direction 100.00-10m Wind Speed 100.00 Temperature 100.00 Dew Point 98.94 Delta T 100.00 Precipitation 99.86 I t SRER9006/SRESCHEM.FLR - 9 i s i= . . . .
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,, , Parameter' % Data-Recovery jl 50m Wind Direction 100.00
.~" 50m Wind Speed 100.00-10m Wind Direction '100.00
, 10m Wind Speed. 100~.00
= Temperature 100.00' _
Dew Point 100.00 Delta T 100.00 l Precipitation- 100.00
- 2. Meteorol'ogical data for the period of the report'is included in Tables 4A through 4D. 1
'J. Radioactive Effluent Monitoring Instrumentation Operability ENo reportable instances of inoperubility occurred during thefreport period.
K. Annual Sewage Disposal Summary See the end-of-year report for the' annual sewage disposal summary. 4
,. ; III. 1990 RADIATION DOSE "*1MMARY-Indicated below is the annual summary of offsite. doses attributable to GGNS during 1990. Inspection of the values indicate that GGNS releases y were within the 10CFR50, Appendix I design objectives.
Since:there are no other fuel cycle facilities within 8 km of GGNS,
-40CFR190 limits have also been met during this period.
All: parameters listed were calculated in accordance with the GGNS ODCM. A. Water-Related Exposure-pathways , The values calculated in this section utilize the ~ nformation provided in Tables 2A and 2B of this report and the calculational methodology of the ODCM. Liquid Effluents 1 Total body dose and critical organ doses are computed for the-maximum exposed individual. The maximum dose contribution from liquid effluents is considered to occur in the adult age group via consumption of fish. SRER9006/SRESCllEM.FLR - 10 ,
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J . 1990-Liquid Effluent Dose-(mrem). Annual' 1st Otr 2nd Otr= 3rd Otr- 4th Otr Total-Whole Body 1.89E-02 9.34E-03 Bone. 1.42E-02 8.72E-03: Liver 2.70E-02' 1.45E-02 Thyroid- 4.95E-03 6.02E-04 Kidney- 8.50E-03 4.27E-03 Lung- 3.30E-03 2.66E-03 GI-LLI 3.31E-02 1.81E B. Airborne-Related Exposure Pathways The values presented in this section utilize information provided in~
. Tables 1A and 1C of this report and the calculational methodology of
-the ODrM. . Doses and dose rates are computed for locations at-the site boundary or at unrestricted areas -within the site boundary. The use of unrestricted areas within the site boundary as controlling receptor.
locations provides assurance that~offsite doses will not be substantielly underestimated, as well as determining the radiation dose from gaseous effluents to members of the public due to their
. activities inside the site boundary.
Particulate, Radiciodine e-d Tritium Organ doses from exposure to radiciodines, tritium and particulates are computed for an individual located in the south sector at a distance of 0.5 miles. 'This location corresponds to one of the two onsite GGNS gardens. Pathways considered in the dose calculations are inhalation, ground plane, grass / cow / milk, grass / cow / meat and vegetation. For a
.particular radionuclide, the maximum dose factor obtainable from a combination.of age groups and organs is used in the calculation of organ dose.
- ?
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4gg, Gamma and' beta air dose and. individual 1 total body and' skin" dose rates;
, 'from exposure to a semi-irfinite cloud of noble-gas are! computed for
! a location in'the west-northwest sector at a distance of 0.75 miles.
-This controlling location corresponds.to the highest: annual-average:
;o atmospheric dispersion for an unrestricted area:inside tho site boundary (Hamilton Lake)., The total body and skin' doses reported'
- below 'are . derived- from' the quarterly ' average of the maxinium instantantous dose rates determined. daily during the reporting. period and would represent the maximum possible-dose received by members-of
.the public onsite.
Direct Radiation t . Direct. radiation abse is calculated 'by subtracting average doses , measured by thermoluminescent dosimeter (TLD) badges located at. ,. control locations'from average doses measured-by TLD badges located'
.near the site boundary. H 1990 Airborne Effluent Dose (mrem)
Annual 1st Otr- 2r.3 Otr 3rd Qtr 4th Otr Total s Iodine, Tritium & particulates' 6.19E-03 1.35E-03 . i Fission and Activation Gases (Total Body. ' dose) 1.17E-01 1.21E-01 (Skin dose). 2.07E 2.12E-01
. Gamma s Air dose
- 2.95E-02 2.95E-02 i Beta Air dose
- 1.88E-02 1.81E-02 7 Direct Radiation 0.4 0.0 b6 ;
- Measurement units are mrad
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+ .. IV . , OFFSITE DOSE CALCUIATION MANUAL / PROCESS CONTROL PROGRAM / RADIOACTIVE WASTE ,
. . TREATMENT SYSTEM CHANGES-
- A. iOffsite Dose Calculation Manual (ODCM)
- No' change were mado during the report period. j I
B. Process-control'Proq qm (PCP)
-v Thel plant Safety Review Lommittee approved Revision'3.to the. process
. Control program on April. 12,'1990.~. Attachment 2 is a copy of.
Revision 3. > C. Radioactive Waste Treatment Systems [ No. major-changes were made during the report period.
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TABLE 1A f s EfrLUENT AND WASTE DISPOSAL SEMIANNUAL REFORT 1990 f E CASEOUS EFFLUEN'45. SUMMATION OF ALL. RELEASES Y i , JANUARY - JUNE 1990 1 l I Uni. l Quarter i Quarter lect Totall p ICrand Gulf Nucioar Station UNIT il l 1 l 2; i Error t l A.'Piccioti & Activation Gaces ;
! 1. Total roleace l Ci l 1.87E+011 1.25E+01! 6.90EiO11 l_2.. Average releace rate for period i uCi/cect 2.38E4001 1.60Et001 -
7 .........__..........__...........__.................................. l 3. t of Technical specification limit I t l 5.90E-011 5.940 Dil B. Iodinec I 1. Total iodine-131 l Ci l 1.10E4051 2.83E-061 7.10E*011 , I 2. Average releace rate for period I uCi/ceci 1.41E-06) 3.59E-071 , l 3. t of Technical specification limit I t 1 5.52E-041 1.41E-041 r i C. Par ticulatec . i 1. Particulates with half-livoc)8 dayal Ci 1 5.06E-041 5.01E-041 6.90Es ' l 2. Avorage releace rate for period uCi/ceci 6.44E-051 6.37E 051 l 3. t of Technical cpecification limit I t i 2.49E-03l 1.29E-031 I 4. Groco alpha radioactivity l Ci l 3.22E-081 4.70E-111 ' D. Tritium l.1. Total releace i Ci l 1.27Et001 7.32E-011 6., 6 0 E i O 11 i 2. Average reloace rate for period I uCi/coci 1.62E-011 9.31E-0;l l 3. t of Technical cpecification limit ! t l 1.10E-021 6.34E-031 E. Tritium.radioiodinec and particulatec I 1. % of Technical cpecification limit i t i 1.35E-021 7.63E-031 SRER9006/SRESCHEM.FLR-T1A - 1
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.: c TABLE 1C UNIT 1
GranO Culf NuOlCCr StGtiCn JANUARY - JUNE 1990 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1990 , GASECUS CFFLUENTS-GROUND-LEVEL RELEASE r CONTE.UOUS MODE BATCH MODE I Nuclideo Released i Unit ] Quarter i Quarter i Quarter l Quarter l , I l 1 l 2 1 1 1 2 I l
- 1. Fiscion gaceo
! XE-133 I ci 1 5.5BE*001 9.86E-031 0.00E4001 0.00E+001 .;
I KR l- Ci i 1.17E+011 1.19E+011 0.00E+001 0.00Et001 ! l KH-65M l Ci I 6.43E-03! 0.00E+001 0.00E4001 0.00E+001 l XE-135 i Ci I 4.70E-011 8.55E-041 0.00E+001 0.00E*001
- 1 XE-131M l Ci l 1.51E-021 0.00E+001 0.00E+001 0.00E+001 l XE-133M l Ci l 3.57E-021 0.00E+001 0.00E+001 0.00C+001 i F-18 I Ci i 9.38E-011 5.88E-011 0.00E+001 0.00E+001-I l i i i l 1.
l Total for period l Ci i 1.87E+011 1.25E+011 0.00E+001 0.00F+001
- 2. lodinec l .1-131 l Ci i 1.10E-05l 2.83E-061 0.00Ee001 0.00E+001
- I I-132 i Ci 1 0.00Et001 0.00E*001 0.00E+001 0.00Et001 I I-133 ) Ci 1 0.00E+001 1.54E-051 0.00E+001 0.00E4001- l l I-134 l Ci 1 0.00E+001 0.00E+001 0.00E+001 0.0 root i I-135 l Ci 1 0.00E+001 0.00E4001 0.00E+001 0.09E+001 l l l i l l l l Total for period l Ci i 1.10E-051 1.82E-051 0.00E+001 0.00E+001 J. Part1Culatec l H-3 l Ci l 1.27E+001 7.32E-011 0.00E+001 0.00E+001 l Sr-89 l Ci l 3.90E-071 5.41E-071 0.00E+001 0.00E+001 i Sr-90 1 Ci l 1.11E-071 0.00E+001 0.00E+001 0.00E+001 l CO-60 l Ci I 7.17E-061 5.73E-061 0.00E+001 0.00E+001 I MN-54 i Ci l 3.30E.061 2.15E-061 0.00E+001 0.00E+001 i TC-99M l Ci I 3.57E.041 4.01E-041 0.00E+001 0.00E+001 l CR-51 l Ci l 1.14E-041 6.67E-051 0.00E+001 0.00E+001 i AS-76 i Ci I 5.43E-061 0.00Et001 0.00E+001 0.00E+001 i NA-24 l Ci i 1.75E 05l 2.46E-051 0.00E+001 0.00E+001 l CO-58 l Ci l 1.08E-061 0.00E+001 0.00E+001 0.00E+001 l l Ci 1 0.00E+001 0.00E+001 0.00E+001 0.00E+001 I i 1 l l l 1
l l Total for period 1 Ci l 1.27E+001 7.33E-011 0.00E+001 0.00E+001 + l l l l l SRER9006/SRESCHEM.FLR-TIC - 1 l
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m; Grand Gulf Nuclear Station , RADIOACTIVE GASEOUS WASTE SAMPLING AND AVALYSIS PROGRAM .l , Lower- Lower 'i
,.E -
Limit of Limit of ] Detection DetectionL .. t Gascous Minimum Type of- Required (Worst Case)~ ,! Release Sampling Analysi: -Activity. , (LLD) 'CapabilityJ
,' c
- Type Frequency- Frequency ~ Analysis -(pci/ml)" .(pci/ml)" w >
Principal 9[
~
, A. (1) Radwaste' M M lE-04 1.5E-071
. BuildingE Grab Sample Gama
'VentilationL Emitters" ,
Exhaust r ~H-3 1E-06 1.8E-10 , j L
~[
(2) Fuel . ~
.Continuoue*~ W" I-131 1E-12 '6.0E-13 '[
' flandling - ~ Chat'oal i Area .
Samplo
. Ventilation I-133 '1E 9.0E-13 <;
Exhaust ' 7 LContinuoun d W" Principal IE-11~ 9.6E-13 (3) Containment Particulate Gama .
, Ventilation Samplo~ Emitters" Exhaust _(I-131, '
Others) ' h- .
'4) Turbine Continuous
- M Gross Alpha .1E-11: 1.8E-14 k Duilding Composito. -
Ventilation Particulate , Exhaust- Samplo [ Continuous" Q Sr-69, 1E-11 1.1E-14 h Composite Sr-90 t Particulate Sample 4 i I Continuous Noble Gas Noblo Gases 1E-06 4.4E-07 , Monitor Gross Beta or Garm- + Note -Footnotes indicated are listed in GGNS Technical Specifications, Table 4.11.2.1.2-1. 3RER9006/SRESCHEM.FLR-T1D - 1 ,; t
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Gaseous- Minimum Type of Required- (Worst _ Case): Re kt..w Sampling Analysis Activity .(LLD) Capability. ,
%ype Frequency Frequency Analysis (pC1/ml)" (pC1/ml)"
t Q- i D.;.(1) Offgas Post M M Principal IE-04' '5.4E-05 Treatment Grab Sample- Gama . ;
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- SRER9006/SRESCHEM.FLR-T1D - 2 j .. . -- - , , _ - -
y N7 TABLE 2A Crcnd Gulf Nuc10:r St; tion y-JANUARY . - JUNE 1990
- g. LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES i
h, > i Unit ! Quarter l Quarter lEct Totall l l 1 l 2 l Error t l , 'A'.<Ficcion & activation products i 1.1 Total' release (not including H3, I l l l l
- lf :gaceo, alpha). l Ci' l 6.43E-02l 3.98E-021 7.30E+01l l 2. Average diluted concentration l l 1 1 y l 'l 'during period I uCi/ml l 1.19E-071 5.65E-081 h ly3; Percent-of applicable limit l \ l 1.99E-01l 3.47E-021
!B.! Tritium 11 1.; Total releace Ci 2.. Average' diluted concentration l l 4.35E+00l 5.42E+001 7.00E+011 l l l l l l' .during period l uCi/ml l 8.05E-06l-7.71E-061 lf3. Porcent of' applicable limit I t i 2.68E-01l 2.57E-011 L
C.' Diccolved and entrained gaceo
- l( 1 . Total releaco l Ci j 5.12E-041 5.648-04l 6.60E+011 1 2. Average diluted concentration i . l l l 1 -during period l uCi/ml l 9.48E-10l 8.02E-101 h.1,3. Percent of applicable limit i \ l 7.60E-01] 8.02E-031 D. Groco alpha radioac,tivity l 1. Total. release l Ci l 0.00E+00l 0.00E+001 9.50E&O11
-lE.: Volume of Wacto (prior to dilution)l literc l 7.74E+061 1.04E+071 5. 00E4 001 .lF;; Volume of dilution water used r
l litero l 5.32E+081 6.93E+081 5.00E+00l q w I SRER9006/5RESCHEM.FLR-T2A - 1 l
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JANUARY - JUNE 1990 I i-LIQUID EFFLUENTS - CONTINUOUS AND BATCH MODES i ..............-.............................. 1 CONTINUOUS MODE BATCH MODE I Nuclidec Releaced i Unit l Quarter l Quarter l Quarter i Quarter 1 i I l 1 l 2 1 1 1 2 I I ctrontium-89 i Ci 1 0.00E+00l 0.00E+001 0.00E4001 0.00E+001 l ctrontium-90 l Ci 1 0.00E+00l 0.00E+001 0.00E+001 0.00E+00l
! I cecium-134 i Ci l 0.00E4001 0.00E+001 3.75E-05l.1.94E-051 l cecium-137 j Ci 1 0.00E*001 0.00E+001 6.76E-051 2.82E-051 ;
l lodine-131 l Ci l 0.00E+001 0.00E+001 1.93E-04l 0.00E+001 , l l cobalt-58 l Ci l 0.00E+001 0.00E+ Col 6.30E-041 6.48E-obl l i l cobalt-60 l Ci l 0.00E+001 0.00E+001 9.67E-031 4.52E-031 l iron-59 l Ci l 0.00E+001 0.00E+001 1.83E-051 0.00E*001 l zinc-65 i Ci l 3.00E+001 0.00E+001 0 00E+00l 0.00E+001 l manganoco-54 I Ci 1 0.00E+001 0.00E+001 2.04E-031 1.26E-031 l chromium-51 l Ci l 0.00E+00l 0.00E+00l 4.42E-02, 1.98E-021 , j zirconium-niobium-95 I ci l 0.00E+001 0.00E+00l 0.00E+00l 0.rsE+001 l molybdenum-99 l Ci {C 3E+001 0.00E+00l 0.00E+004 0.00E+001 l technetium-99m l Ci l 0.00E+001 0.00E+001 3.58E-05) .48E-051 l barium-lanthanum-140 l Ci 1 0.00E+00l 0.00E+001 0.00E4001 4.30E-031 l corium-141 l Ci l 0.00E+001 0.00E+001 0.00E+00' O.00E*00l , i l Cu-64 l Ci l 0.00E4001 0.00E4001 2.18E-041 5.18E-041 l' I-133 l Ci l 0.00E+00l 0.00E+001 1.19E-061 0.00E+00l l ~Ac-76 l Ci l 0.00E+001 0.00E+001 6.78E-04l 9.26C-041
- l Mn-56 i Ci l 0.00E+001 0.00E+001 0.00E+001 9.06E-061 1 Ag-110m l Ci 1 0.00E+001 0.00E+001 9.09E-05l 1.79E-05l l Na-24 i Ci 1 0.00E+001 0.00E+001 1.64E-041 9.36E-0$l- .
- l. Sb-12's l Ci l 0.00E+001 0.00E+001 2.17E-05l 0.00E4001 1 Fe-55 l Ci 1 0.00E+001 0.00E+001 5.75E-031 1.25E-021
>l. F-18 l Ci 1 0.00E+001 0.00E+00l 4.95E-041 0.00E4001 l
1 t i l- Total-for period (above) l Cil 0.00E+001 0.00Et001 6.43E-021 3.98E-021 1 xenon-133 l Ci 1 0.00E+001 0.00E+00l 8.83E-051 7.00E-051
.l. xenon-135 l Ci 1 0.00E+001 0.00E 001 4.24E-041 4.94E-041 SRER9006/SRESCHEM.FLR-T2B - 1
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. Limit ~of . Limit of ~i Detection Detection I 1.iquid. . .
Minimum . Type of Required (Worst Case). I Release Sampling Analysis Activity (LLD) Capability 1 Typo Frequency Frequency Analysis ' (pC1/ml)" (pC1/ml)" : l m , iA. Batch P P Principal Gamma SE-07 1.6E-07 Waste .Each Each Emitters"- 'l' t Release Batch- Batch
, ' Tanks" i 1-131 1E-06 2.3E-08 l l
P. M Dissolved and -IE-05 7.1E-08
.One Entrained Gases -
Batch /M (gamma j omitters) -l P. M H-3 1E-05 4.4E-06
'Each Batch Composite" j Gross Alpha 1E-07 3.8E-08 ;
l E P Q- Sr-89, Sr-90 53-08 2.6E-08' -; Each- Composite" )
. Batch i Fe-55 1E-06 1.4E ,
B.- SSW Basin Principal Gamma SE-07 1.6E-07; (prior to Each Each ' Emitters" ,
' blowdown) Blowdown Batch 1-131 1E-06 2.3E-0B f
i Note: Footnotes indicated are listed in GGNS Technical Specifications, Table 4.11.1.1.1-1.
~
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I SRER9006/SRESCHEM.FLR-T2C - 1 o ,. - . _ , . . + . . . .+ .
b.; r: . ,: , ,
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iU 3 4 .- ) 2 . u >cj{'. 7 , h; ,ip; ;. L.-f t [t, t TM 2 3- ! i t u .- Grand Gulf Nuclear Station I JANUARY - JUNE 1990 h.- f ; SOLID RADIOACTIVE WASTE AND IRRADIATED FUEL SHIPMENTS p - y 4 j b A.; ' Solid Wante Shipped Offsite for Burial or Disposal' [ p 1. Type of Waste 6-m'onth Estimate Total - *l
! Unit Period Error, %
i j [ a.. Spent resins, filter sludges, m" 5.65E+01 _ oil, evaporator bottoms,'etc. *Ci -4.80E401 7.2E+01 i
- b. . Dry compressible waste, m" 9.30E+00 [
contaminated equipment, etc. *Ci 7.19E-01 6.9E+01
- c. Irradiated components, control m" None N/A i rods, etc. *C1 <
d.. Other m" None N/A .
-L' *Ci l t
l
- Total curio quantity determined by measurement. Total volume used ;
is burial container volume.- ; t
- 2. Estimate of major radionuclide composition (by type of waste as i f identified above),
- a. -Fe-55' 15%
-Co-60 ' 25%
Mn-54 42%
* , Co-58 61 Cr-51 2%-
l- All Others 10% ;
- b. Fe-55 78%
Co-60 7% Mn-54 11% , Fe-59 2% i All Others 2% $
- c. -N/A N/A .
- d. N/A N/A ,
SRE'19006/SRESCHEM.FLR-T3 - 1 i w
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TABLE 3 (CONP'D) ;
~. .
y- ' !e SOLID RADICACTIVE WASTE AND IRRADIATED FUEL SHIPMENTS (cont'd) (
- 3. Solid Waste Dispcsition g m
[ s
- a. Resins were dewatered in steel liners or High Integrity .
Containers according to the requirements of the GGNS'PCP and snipped LSA. . [f'- - 7, f b. DAW was shipped to' Scientific Ecology Group (SEG) of r bi Oak Ridge,:TH for volume reduction. SEG shipped the compacted 1 ";< waste'to Barnwell, SC. Compacted burial volume was used in - ' jf. .providing information given in'A.1.b.- j p . t; i c. No irradiated components were shipped.
- Le '.,
,[ Number ef' Shipments Mode of Transportation' Destination ; l- ! 2 14* Truck Barnwell, SC. ~ l
- l t -
s w
>
- Includes four shipments'from SEG to Barnwell :
K 4 =i D. . Irradiated Fuel Shipments (Disponition)- [1 Humber of Shipments Mode of Transportation Desti, nation. :!
'*' None N/A- N/A 'l y <
_C. Annue.1 Sewage Sludge Gummary }
'L-See the end-of-year report for the annual sewage sludge sunanary. I a.
1 I- . 1 i j i P4
- s :
SRER9006/SRESCHEM.FLR-T3 - 2 .
. ~
V'.. ,a .
. TABLE'4A.
METEOROLOGICAL DATA . JANUARY-MARCH 1990 EXT R EF ELY t.NST APLE ST AEILITY CL ASS A PERIOD CF RECLRD: 1/ 1/90, 000-- 4/ 1/90s 00 0 d7NA PEED-(M/S) AT 50-m LEVIL 18 - AV 1 C-2 3-5 6-8 9-11 12-14 15-17 AND UP TOTAL $8EID N 3.7 5.1 .0- .0 .C .0 .3 9.0 .2 NNE 2.8 0 .0 .0 .C .0 .0 3.7 .1 NE 1.6 .6 .0 .0 .C .0 .0 2.2 .0 (NE 1.2 2.5 .0 .0 .0 .0 .0 3.7 .1 0 '! .9 3.4 .y .0 .0 .C .0 4.4 .2 I Ele .o 7.2 1.9 .7 .0- .0 .0 ', 0 . 6 .6
.R SE .0 5.0 .3 .0 .C .0 .0 5.3 .
dE $$E 1.2 2.5 .3 .3 .C .0 .0 4.4 .2 I C S .9 2.3 1.6 .0 .C .0 .0 5.3 .5 N.T 3W .0 1.2 .9 .3 .C .0 .0 2.2 .1 D 'I SW 10 3.4 2.5 .0 .C .0 .0 .7. 5 .4
.0 .0 .0 5.6 .2 0 ' .SW .c 4.1 .o .0 N W- 1.2 1.~ .3 .0 .C- .0 .0 2.S .1 Whw 1.2 2.. ? .o .0 .0 .0 .0 7.2 .3 Nh 1.4 10.7 1.2 .0 .0 .0 .0 14.0 .6 NNW 4.0 5.7 2.2 .0 .C .0 .0 12.1 .5 CALM .0 .0
. . v . ,. . . . . . . . . . . . . . . . . . . . . . . . .s- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -
= TOTAL 25.7 $0.7 12.5 .9 .0 .0 .0 100.0 .3
- 0. HCURS OF uAD OR MISSING DATA OR .0 cERCENT FOR 321 H)URS l
'SRER9006/SRESCHEM.FLR-T4A - 1
TABLE 4A (CONT.) XCO ER AT ELY UNST ABL E STA9ILITY CLASS B PERIOD OF AECORD: 1/ 1/70s 000-~ 4/ 1/90, 000 WIND SPEED (1/S) AT 50-M LEVEL 15 AV 3 L-2 3-5 c-! i-11 12-14 15-17 AND UP TOTAL SPEED N 5.0 2.0 .0 .0 .c .0 .0 7.0 .2 NNE 7.0 2.0 .0 .0 ,C .0 .0 9.0 .2 NE 1.0 5.0 .0 .0 .C .0 .0 6.0 .2 ENE 1.0 4.0 .0 .0 .C .0 .0 5.0 .2
'0' E 10 1.0 .0 .0 .C .0 .0 2.0 .1 I ESE 1.0 e.0 1.0 .0 .C .0 .0- 8.0 .3
- R SE 1.0 7.0 .0 .0 .C .0 .0 8.0 .3 .
U E'SSE .0 2.0 1.0 .0 .C .0 .0 3.0 .2 ICS .0 1.0 1.0 .0 .0 .0 .0 2.0 .1 NT 3SW .0 2.0 1.0 .0 .0 .C .0 3.0 .2 D-3 SW 1.0 1.0 .0 .0 .C .0 .0 2.0 .1 0 wSW 1.0 4.0 1.0 .0 .C .0 .0 6.0 .3
.N ( .0 4.0 .0 .0 .0 .0 .0 4.0 .2 WNW 3.0 5.0 .0 .0 .C .0 .0 8.0 .I NW 3.0 15.0 .0 .0 .0 .0 .0 18.0 .7 Nia w 3.0 c.0 .0 .0 .C .0 .0. 9.0 .3 CALM .0 .0 TOTAL 23.0 67.0 S.0 .C .0 .0 .0 100.0 .2
- 0. HOURS OF 9A0 0F MISSING DATA Ok 0 'E9 CENT FOR 100 H3UR S i
l l; l 1 l I SRER9006/SRESCHEM.FLR-T4A - 2
TABLE 4A (CONT.) 24 SL'IGHTLY UhSTABLE ST.\tILITY CLAS$ C P!RIOD OF RECORD: 1/ 1/ 9'Jr 000-- 4/ 1/90s 000 WIND SPEED (M/$) AT $0-M LEVEL 18 AVG 0-2 3-5 6-3 9-11 1L-14 15-17 AND UP TOTAL SPEED N 4.0 *.3 .5 .0 .0 .0 .0 9.7 .3 NNE 4.0 1.4 .0 .0 .C .0 .0 5.6 .1 NE 3.2 2.4 .0 .0 .C .0 .0 5.6 .2 ENE 1.6 1.6 .0 .0 .C .0 .0 3.2 .1 0 E .3 3.2 .0 .0 .C .0 .0 4.0 .1
'I ESE .0 d.1 .d .0 .C .0 .0 8.9 .4 A SE 2.4' 6.4 .8 .0 .c .0 .0 9.7 .4 W E 3SE .3 4.0 1.o .6 .0 .0 .0 7.2 .4 I' C S .8 3.2 2.4 .0 .0 .0 .0 6.4 .3 NT SSW .0 .3 .0 .0 .C .0 .0 .a .0 0 I SW .3 1.6 .3 .0 .0 .0 .0 3.2 .1' 0 WSW 2.4 2.4 .0 .0 .C .0 .C' 4.8 .1 NW 1.3 1.6 .0 .0 .C .0 .0 3.2 .1 WNW- 6.4 .3 .0 .0 .0 .0 .0 7.2 .2
-NW 5.6 4.0 .0 .0 .0 .0 .0 9.7 .3
'NNW 4.0 5.6 .3 .0 .0 .0 .0 10.5 .4 CALM .0 .0 TOTAL 38.7 52.* 8.1 .2 .0 .0 .0 100 0 .2
- 0. HOURS OF 3AD CR MISSINC DATA OR .0 PERCENT FOR 124 HOURS
' SRER9006/SRESCHEM.FLR-T4A - 3
V (.
;t.y .. .
-l, t
c TABLE 4A (CONT.) t. [ 1 j i i i NEUTRAL STAEILITY~ CLASS 0 F : PERIOD OF RECORD: 1/ 1 10, 000-- 4/ 1/90, 000 { WIND SPEED (M/S) AT 50-M LEVEL i 18 AV G C-2 3-5 6-5 9-11 12 15 AND UP 3.5 TOTAL SPEED N 4.3 .2 .0 .C .0 .0 80 .3 ' NNE 2.6 .3 .0 .0 .C .0
'NE 2.0 4
.0 3.4 .1 !
.0 .0 .0 .0 .0 2.5 .0 ENE 11 .1 .0 .0 .C .0 .0 1.2
.0 0 E .4- 1.1 .1 .0 .C .0
,1 I ESE. 11 .0 1.7- .1 7.0 1.6 .0 .C .0 .0 9.7 .4 A SE 1.3 10.7 3. 9 4 .C .0 .0 17.1 s
"W-E $32 .9 1.3 9.4 1.9 .4 .C .0 .0 13.5 .6 I IC S .3 6.3 1.5 .0 .0 .0 .0 8.6 4 ;
-N T=SSw .6 2.6 .6 .0 .C .0 0 I SW .0 3.9 .2 2.5 1.2 .3 .0 .C .0 .0 4.1 .1 -
0 WSW- 3.6 .? .1 .1 .0 .0 .0 4.7 .1 i N W'- 41 1.3. .3 .0 .C .0 .0 6.6 .2 WNW 2.2' 2.5 .1 .0 .C .0 .0 4.8 .2 L NW- 2.6 2.2 .0 .0 .0 .0 .0 4.3 .1 NNb 2.9 Z.0 .1 .0 .C .0 .0 5.1 .1 CALM .0 .0 TOTAL 34.0 53 7 11,3 1.C .0 .0 .0 100.0 .3 J- , O. riOURS OF SAD OR MISSIflG DATA OR .0 PERCENT FOR 366 HOUR S l i SRER9006/SRESCHEM.FLR-T4A - 4
w 9 TABLE 4A (CONT.) I SLIGHTLY STASLi STASILITY CLASS E PERIOD OF RECORD: 1/ 1/90, 000--- 4/ 1/90, 000 WIND SPEED (M/S) AT 50-M LEVEL 11 AV G 0-2 3-5 6-2 9-11 12-14 '15 AND UP TOTAL S PE E D 2.0 l N 2.7 .0 .0 .c .0 .0 4.7 .1 NNE 1.4 *.? .0 .0 .C .0 NE .9 2.9
.0 6.7 .2 ;
.0 .J .0 .0 .0 3.3 .1 ENE 1.o 1.1 .0 .0 .C .0 .0 2.7 .1 DE 2.0 3.3 .0 .0 .C .0 .0 5.8 .2 2.9 13.1 :
I iSE 1.3 .0 .C .0 .0 17.8 .a R SE .7 11.3 2.0 .0 .0 .0 .0 14.0 .7 W I SSE .9 3.1 1.4 .0 .C .0 .0 10.4 IC S .5 1
.4 ..? .0 .0 .C .0 .0 5.4 .2 l NT SSW .7 4.7 .0 .0 .0 5.4 0I SW 2.7
.0 .0 .2 2.0 .0 .0 .0 .0 .0 4.9 .1
-0 wSW 3.4 .9 .0 .0 .C .0 .0 4.3 .1 NW 2.9 .7 .2 .0 .C .0 .0 3.3 .1 WNW 1.1 .2 2.2 .0 NW
.0 .0 .0 3.6 .1 1.c .7 .0 .0 .C .0 .0 2.5 .1 NNW 2.2 1.a .0 .0 .C .0 .0 3.S .1 CALM .2 TOTAL 30.4 64.0 2 .....
1 5.6 .C .0 .0 .0 100.0 .2 P O. HOURS OF 3AD OR MISSING DATA OR .0 PERCENT FOR 444 HO UR S l l. l l SRER9X6/SRESCHEM.FLR-T4A - 5
1 TABLE 4A (CONT.) i MODEnATELY ST ABLE STABILITY CLASS F ! PERIOD OF RECORD: 1/ 1/90, 000-- 4/ 1/90, 000 ; i WIhD SPEED (M/5) AT 50-M LEVEL ; 18 AVG 0-2 3-5 6- 3 9-11 12 , 15-17 AND UP TOTAL j
-4.0 SPEED-N 2.7 .0 .0 .C .0 .0 6.7 .2 NNE 4.0 2.7 .0 .0 .C .0 .0 6.7 .2 NE 2.0 1.3 .0 .0 .C .0 .0 3.3 .1 ENE .7 1.3 .0 .0 .C .0 D i 3.3 .0 2.0 .1 ;
.0 .0 .0 .C .0 .0 3.3 .2 I-ESE 1.3 4.0 .0 .0 .0 .0 .0 9.4 .4
' A SE- 2.0 e.7 2.0 .0 .C .0 .0 10.7 W-E SEE .7 8.7 .5 :
.0 .0 .C .0 .0 7.4 .4 J'C S 1.3 5.4 .0 .0 .G .0 .0 6.7 .2
'N'T SSW- 4.7 5.4 .0 .0 .0 2.0
.0 .0 10.1 .3 0 I SW 5.4 .0 .0 .C .0 .0 7.4 .2 0 WSW 4.7 1.3 .0 .0 .0 .0 .0 6.0 .1 -
'N d 5.4 .7 .0 .0 .C .0 2.0
.0 6.0 .1 WNW .0 .0 .0 .C .0 0 2.0- .0 NW 4.7 .0 .0 .0 .0 .0 .0 ' 4. 7 .1 - *
.NNW 4.7 .7 .0 .0 .C .0 .0 5.4 .1
.' C A L M .0 .0 TOTAL 44.3 53 7 2.0 .0 .0 .0 .0 100.0 .2
- 0. HOURS OF GAD OR MISSING DATA OR .0 PEACENT FOR 149 HO UR S SRER9006/SRESCHEM.FLR-T4A - 6
W i TABLE 4A (CONT.) l I i EXTREMELY STABLE STASILITY CLASS G ; PEAIOD OF AECORD: 1/ 1/00, 000-- 4/ 1/90, 000. , WIND SPEED (M/S) AT 50-M LEVEL 18 4V G i C-2 3-5 6-2 i-11 12-14' 15-17 AND UP TOTAL SPEED . N- 5.9 .7 .0 .0 .C .0 .0 6.6 .1 NNE 4.4 2.9 .0 .0 .C .0 .0 7.3 .2 NE *.4 .7 .0 .0 .0 .0 .0 51 .1
~ENE 2.7 3.7 .0 .0 .C .0 .0 6. 6' .2 DE 2.9 5.1 .0 .0 .C .0 .0 5.1 .3 I LSE 4.4 4.4 .0 .0 .0 .0 .0 8.3 .3 R $E 1.5 6.o .0 .0 .0 .0 .0 8.1 .3
-W E $$E- 3.7 .0 .c 4.4 .0 .0 .0 10 3 .3 I C S 2.2 9.5 .0 .0 .0 .0 .0 11 3 .4 ,
N T SSW 3.1 .7 .0 .0 .C .0 .0 8.3 .2 .t 0.I sh 2.2 .0 .0 .0 .C .n .0 2. 2 - .0 0 ' Wsk .7 .0 .0 .0 .0 .0 .0 .7 .0 NW 2.2 .0 - .0 .0 .C .0 .c 2.2 .0 f WNW 2.2 .0 .0 .0 .C .0 90 2.2 .0 Nw 5.? .0 .0 .0 .C .0 .0 5.9 .1 NNW 3.7 .0 .0 .0 .C .0 .0 3.7 .1 > CALM 1.5 1.5 TOTAL '58.6 41.2 .0 .C .0 .0 .0 100.0 .2 I
- 0. HOURS CF 3AD Cd MISSING DATA OR .0 PERCENT FOR 13e HOUR S 7
I SRER9006/SRESCHEM.FLR-T4A - 7 > t -
i i
- \- 'e' , l
' TABLE 4A (CONT.)
l EXTREMELY UNSTABLE STABILITY CLASS A PERIOD.OF RECORD: 1/ 1/90, '000-- 4/ 1/90, 000 WIND SPEED (M/S) AT 10-M LEVEL i 18 AVG-0-2 3-5 6-8 9-11 12-14 15-17 AND UP TOTAL SPEED N 9.3' .9 .0 .0 .C .0 .0 10.3 .2 NNE- 7.5 .3 .0 .0 .C .0 .0 7.8 .1 j l NE. 2.5 .0 .0 .0 .C .0 .0 2.5 .0 j 1.6 ENE .3 .0 .0 .0 .0 .0 1.9 .0 l DE 3.4 .0 .0 .0 .0 .0 .0 3.4 .1- I I ESE 4.0 .3 .0 .0 .0 .0 .0 4.4 .1 1 R - SE- 31 .6 .0 .0 .C .0 .0 3.7 .1 ! W E $$E 5.o .3 .0 .0 .C .0 .0 5.9 .1 l I'C S 5.3 3.1 .0 .0 .C .0 .0 8.4 .2 l N T SEW 2.2 1.9 .0 .0 .C .0 .0 -4.0 .1 l D Z SW 2.5 .7 .0 .0 .0 .0 .0 3.4 .1 0'WSW 3.7 o.5 .0 .0 .C .0 .0 10.3 .3 < 1 N W -- 1.9 .0 .0 .0 .0 .0 1.9 l l WNb 3.1 .0 .0 .0 .0 .0
.,0
.0 3.1
.0
.1
)
NW 7.3 1.2 .0 .0- .C .0 .0 9.0 .2 NNW- 13.1 5.6 .0 .0 .C .0 .0 18.7 .5 1 CALM 1.2 1.2 h TOTAL 77.9 22.1 .0 .C .0 .0 .0 100.0 .1
- 0. NCUAS OF SAD OR MISSING DATA OH .0 PEACENT FOR 321 HOURS ,
I 7
+
4 t SRER9006/SRESCHEM.FLR-T4A - 8'
- - -- .. ~ ..
4 j
".. ,<e-1
-an . 1 1 .'i.s g" .
l 1
' 4 TABLE 4A (CONT,) !
j i i l 1 i l l
'MODERAT!LY UNSTABLE STABILITY CLASS 9 )
PERT 00 3F RECORD: 1/ 1/90, 000-- 4/ 1/90, 000 i WIND SPEED (M/S) AT 10-M LEVEL ) 16 AVG ! C-2 3-5 o-2 9-11 12-14' 15-17 'AND UP TOTAL SPEED i N 7.0 1.0 .0 .0 .C .0 .0 8.0 .2 ; NNE- 7.0 .J- .0 .0 .C .0 .0 7.0 .1 ! l NE 3.0 .0 .0 .0 .0 .0 .0 S.0 .2 I R ENE 4.0 .0 .0 .0 .C .0 .0 4.0 .1 ! OE 2.0= .0 .0 .0 .C .0 .0 2.0 .0 ! 8 ESE- 1.0 .J .0 .0 .C .0 .0 1.0 .0 I R SE 4.0 .0 .0 .0 .0 .0 .0 4.0 .1 j W E 'SSE 6.0 4.0 .0 .0 .0 .0 .0 10.0 .3 -' I C -3 1.0 3.0 .0 .0 .C .0 .0 4.0 .1 N 7 $$W 4.0 2.0 .0 .0 .C .0 .0 6.0 .2
. 0 I' SW .0 1.0 .0 .0 .0 .0 .0 1.0 .0
-0 WsW- 5.0 2.0 .0 .0 .C .0 .0 7.0 .2 N w- 4.0 .0 .0 .0 .0 .0 .0 4.0 .1 WhW' 7.0 .0 .0 .0 .C .0 .0 7.0 .1 9 NW- 7.0- .0 .0 .0 .0 .0 .0 7.0 .2 NNW 1S.0 2.0 .0 .0 .C .0 ,0 20.0 .5 CALM .0 .0 .
.................................................................... j TOTAL d5.0 13.0 .0 .0 .0 .0 .0 100.0 .1 i
)
O. HOURS OF SAD OF MISSING DATA OR .0 *E?. CENT FOR 100 HOUR S l l l l l i I l I 1 9 SRER9006/SRESCHEM.FLR-T4A - 9
F 4s TABLE 4A (CONT) l +s. I t i SLIGHTLY UhSTA3LS STABILITY CLASS C PERIOD OF FECCFD: 1/ 1/90s 000-- 4/ 1/90, 000 '
'dIND- SPEED (M/S) AT 10-M LEVEL 18 AV G V-2 3-5 o-E 9-11 12-14 15-17 AND UP TOTAL SPEID 4 7.2 3.2 .0 .3 .0 .0 .0 10.3 .3 NNE- -4.3 .. ; .3 .0 .0 .0 .0 4.5 .1 NE 4.4 .3 .0 .0 .C .0 .0 6.4 .1 ENE 4.3 .0 .0 .0 .C .0 .0 4.3 .1 D'I 4.0 .0 .0 .0 .C .0 .0 4.0 .1 I ESE 2.4 .0 .0 .0 .C .0 .0 2.4 .0 k'SE 4.3 .0 .0 .0 .0 .0 .0 4.3 .1 d E SSE 4.0 2.4 .0 .0 .C .0 .0 6.4 .2
.I C 3 2.4 c.4 1.o .0 .C .0 .0 10.5 4
- N T.35W 4.0 .0 .0 .0 .0 .0 .0 4.0 .1 0 I sh 2.4 .0 .0 .0 .C .0 .0 2.4 .1 0 'WSW *.4 1.o .0 .0 .C .0 .0 6.4 .2 N d 2.4 .0 .0 .0 .C .0 .0 2.4 .0 i WNW 8.9 .0 .0 .0 .C .0 .0 8.7 .2 NW 7.2 .0 .0 .0 .C .0 .0 7.2 .1 NNW 12.1 .0 .0 .0 .C .0 .0 12.1 .3 C A L .4 ' 1.o 1.o TOTAL e4.7 13.7 1.o .C .0 .0 .0 100.0 .1
- 0. HCURS OF :AD Ch 91531NG DATA OR .0 PERCENT Foo 124 HO U P. S J
i l i l 1 l l I
.~
.SRER9006/SRESCHEM.FLR-T4A - 10
TABLE 4A (CONT.) r NEUTRAL STASILITY CLAS3 0 PERIOD OF AECORD: 1/ 1/90, 000-- 4/ 1/90, 000 WIND SPEED (M/t) AT 10-P LEVIL 18 AVG C-2 3-5 6-5 9-11 12-14 15-17 AND'UP TOTAL SPEED N 5.7 .. .0 .0 .C .0 .0 9.1' .2 NNE 4.o .1 .0 .0 .0 .0 .0 4.7 .1 NE 3.0 .1 .0 .0 .C .0 .0 3.2 .0 ENE 2.2 .0 .0 .0 .C .0 .0 2.2 .0 0 E 2.0 .0 .0 .0 .C .0 .3 2.0 .0 I iSE 2.1 .6 .0 .0 .0 .0 .0 2.7 .0
.R SE 2.7 .2 .0 .0 .C .0 .0 2.9 .0 d E SEE 9.! 3.0 .3 .0 .C .C .0 14.B 4 IC S 10.3 10.1 .0 .0 .C .0 .0 20.4 .6 N TR$3W 4.5 3.3 .0 .0 .C .0 .0 7.3 .2 0 I Sm 0.2 9 .0 .0 .C .0 .0 -4.1 .1 0 W S t, 5.5 4 .0 .0 .C .0 .0 6.0 .1 N 'W 3.5 .0 .0 .0 .0 .0 .0 3.5 .0 kN4 5.5 .0 .0 .0 .C .0 .0 5.5 .1 Nb 4.6- .0 .0 .0 .C .0 .0 4. 6 * .1-NNW 4.1 .2 .0 .0 .C .0 .0 4.3 .1 CALM 2.0 2.0
' TOTAL 73.I 21.4 .3 .C .0 .0 .0 100.0 .1
- 0. HOURS 0F 6AD CR MISSING DATA.0R .0 PERC EN1' FOR 386 HO UR S SRER9006/SkESCHEM.FLR-T4A - 11
i
. o TABLE 4A (CONT.)
I SLIGHTLY STABLE STASILITY CLASS E PERIOD OF RECnRD: 1/ 1/90s 000-- 4/ 1/90 000 WIND SPEED (M/S) AT 10-M LEVEL 15 AV G 0-2 3-5' 6-8 9-11 12-14 15-17 AND UP TOTAL SPEED N 5.2 .0 .0 .0 .0 .0 .0 - 5.2 .1 NNE 10.1 .0 .0 .0 .0 .0 .0 10.1 .1 NE o.5 .0 .0 .0 .C .0 .0 6.5 .1 ENE 5.6 .0 .0 .0 .C .0 .0 5.6 .1 - , DE 5.2 .0 .0 .0 .C .0 .0 5.2 .1 I ESE 7.0 .0 .0 .0 .C .0 .0- 7.0 .1 < R SE 4.5 .0 .0 .0 .0 .0 .0 4.5 .1 i W E SSE 14.2 4 .0 .0 .0 .0 .0 14.6 .3 IC S- 3.5 2.5 .0 .0 .C .0 .0 11.0 .2 l N T SSW 5.3 .0 .0 .0 .0 .0 30 5.8 .1 ' D I-SW 2.2 .0 .0 .0 .C .0 .0 2.2 .0 ; o WSW i.7 .0 .0 .0 .C .0 .0 2.9 .0 'l NW 1.1 .0 .0 .0 .C .0 .0 1.1 .0 WNW 2.7 .0 .0 .0 -.C .0 .0 2.7 .0 ) NW 1.3 .0 .0 .0 .0 .0 .0 1.8 .0 1 !' NNW 1.4 .0 .0 .0 .C .0 .0 1.4 .0. l l CALM 12.2 12.2 j 1
.0 TOTAL 97.1 2.9 .0 .C .0 .0 100.0 .1 O. HOURS OF SAD OR MISSING DATA CH .0 PERCENT FOR 444 HOURS 1
SRER9006/SRESCHEM.FLR-T4A - 12 l
j; ..- i 8 --. . , f F TABLE 4A (CONT.) { l1 . P MCDiRATELY STAdLE STAEILITY CLASS F SEAIOD OF RECORD: 1/ 1/90, 300-- 4/ 1/90, 030 w!ND SPEED (M/S) AT 10-M LEVEL 18 AVG C-2 3-5 6-5 9-11 12-14 .15-17 AND UP TOTAL SPEED N 1.3 .0 .0 .0 .C .0 .0 1.3 .0 NNE 4.7 .0 .0 .0 .0 .0 .0 4.7 .0 - NE 7.4- .0 .0 .0 .0' .0 .0 7.4 .1-s.d E 7.4 .0 .0 .0 .C .0 .0 7.4 .1 0E 7.4 .0 .0 .0 .C .0 .0 7.4 .1 3.3 I 'ES E 3.3 .0 .0 .0 .0 .0 .0 .0 R SE 12.7 .0 .0 .0 .C .0 .0 12.7 .1 , e E SCE S.7 .0 .0 .0 .0 .0 .0 S.7 .1 Ic3 2.0 .0 .J .0 .C .0 .0 2.0 .0 N T Stk 1.3 .0 .0 .0 .C .0 .0 1.3 .0 0 I Sm .i .0 .0 .0 .0 .0 .0 7 .0 0 WSW .7 .0 .0 .0 .C .0 .0 .7 .0' ; NW .7 .0 .0 .0 .C .0 .0 .7 .0 WNW .7 .0 .0 .0 .C .0 .0 .7 .0 NW .7 .0 .0 .0 .C .0 .0 .7 .0 NNW 2.7 .0 .0 .0 .C .0 .0 2.7 .0 t CALM 37.6 37.6 TOTAL 100.0 .0 .0 .0 .0 .0 .0 100.0 .1
- 0. HCUAS OF 3AD 0/ AIS!ING DATA Od .0 SE4 CENT FOR 149 HOURS l
I I l l SRER9006/SRESCHEM.FLR-T4A - 13 l l l
o TABLE 4A (CONT.) "
'r
-l L
E XT P. E F E L Y STABLE STA91LITY CLASS G PERIOD OF EECCAD: 1/ 1/90, 000-- 4/ 1/90, GOO ; WIND SPEED (M/S) AT 10-M LEVEL 18 AVG J C-2 3-5 6-9 9-11 12-14 15-17 AND UP TOTAL SPEED N- .0 .0 .0. .0 .C .0 .0 .0 .0 - NNE 15 .0 .0 .0 .0 .0 .0 1.5 .0 NE 3.7 .0 .0 .3 .C .0 .0 3.7 .0 i ENE 1e.2 .0 .0 .0 .0 .0 .0 ,16.2 .1 D. E 17.6 .0 .0 .0 .C .0 .0 17.6 .1 i
, I iSE 14.7. .0 .0 .0 .C .0 .0 14.7 .1 A SE 10.3 .0 .0 .0 .C .0 . 0' 10.3 .1 ;
d E 3SE 2.9 .0 .0 .U .0 .0 .0 2.9 .0
;I C S .0 .0 .0 .0 .C .0 .0 .0 .0
'N T SSW .0 .0 .0 .0 .C .0 .0 .0 .0 0 1 SW .0 .0 .0 .0 .C .0 .0 .0 .0 +
0 wSW .0 .0 .0 .0 .0 .0 .0 .0 .0 NW .7 .0 .0 .0 .C .0 .0 .7 .0 t WNW .0 .0 .0 .) .0 .C .0 .0 .0 NW .0 .0- .0 .0 .0 .0 .0 .0 .0 , NNW .7 .0 .0 .0 .0 .0 .0 .7 .0 CALM 31.6 31.6 f 0T AL 100.C .0 .0 .C- .0 .0 .0 100.0 .1 O. HCuas 0F JAD Od MISSING DATA OR .0 PiRCENT FOR 13 6 HO UR $ l l 1 P (' L SRER9006/SRESCHEM.FLR-T4A - 14
m 's . TABLE 4A (CONT.) TOTAL FREGUENCY DISTRUBUTION PERIOD OF RECORD 1/ 1/90, 000 -- 4/ 1/90, '060-WIND SPEED (M/S) AT 50-9 LEVEL ' 0-2 3-5 18 AVG 6-d 9-11 12-14 15-17 AND UP TOTAL N: 4.0 3.2 .1 .0 . 0. .0 SPEED NNE 3.0 2.0
.0 7.4 .2
.0 .0 .C .0 .0 5.0 .1 L NE 1.7 1.4 .0 .0 .C .0 .0 3.3 .1 l EN F. 1.3 1.2 .0 .0 .0
.0 2.6
, OE 10 2.5 .0
.0 .1 I ESE -1.6
.0 .C .0 .0 3.6 .1 3.2 1.4 .1 .C R.SE 13 9.1 2.3
.0 .0 11.3 .5
.2 .0 .C .0 12.9 WE SSE 1.4 7.3 1.2 .2 .c .0
.4 ICS .8 5.2 .0 10.2 .5 N T SSW . _ 1.3 1.0 .0 .c .0 .0 7.1 .3 2.8 .4 .0 .C .0 0 2 SW 2.2 .5
.0 4.5 .2 1.9 .0 .C .0 .0 4.7 .2 0 WSW 2.6 1.o Nd
.2 .0 .0 .0 .0 4'.7 .1 3.0 1.4 .4 .0 .0.
WNW 2.4 2.3
.0 .0 4.9 .1
.2 .0 .C .0 .0 4.9 .2 NW 2.9 3.6 NNW 3.2
.2 .0 .C .0 .0 6.7 .2 2.7 .4 .0 .C .0 .0 6.3
' CALM 3.2 .2
.1 TOTAL- 34.3' 50.6 3.5 .i .0 .0 .0 100.0 .2
- 0. NoudS OF 3A0 CA MISSING DATA OR .0 PERCINT FOR 2160 Hour S h
i SRER9006/SRESCHEM.FLR-T4A - 15
~.. . TABLE 4A (CONT.) 4 TOTAL FREQUENCY DISTRU2VTICN - PERIOD OF REC 04D: 1/ 1/90s 000.-- 4/ 1/20, 030 WIND SPEED (M/S) AT 10-6 LEVEL' 18- AVG 0-2 3-5 6-8 9-11 12-1' i+: AND UP. TOTAL SPEED N 6.3 .5 .0 .^ .C .0 7.4 .1 NNE 6.1 .1 .0 .L . s -0 6.2 .1 NE 4.4 .0 .0 .0 ., 3 4.5 .1 ENE- 4.3 .0 .0 .0 .0 0 4.3 .0 DE 4.3 .0 .0 .0 .C .
.0 4.3 .1 I ESE 4.2 .3 .0 .0 .0 i :0 4.5 .1' R- 3E 4.5 .2 .0 .0 .0 .0 .0 4.7 .1 W- E SSE 8.9 2.5 .1 .0 .0 .0 .0 11.6 .3 IC G '7.1 5.6 .1 .0 .0 .0 .0 12.8 4 N T $$W 3.9 1.7 .0 .0 .C .0 .0 5.6 .1 0 1 Sa 2.1 .5 .0 .0 .C .0 .0 2.9 .1 0 WSW 4.0 1.3 .0 .0 .0 .0 .0 5.3 .1 NW . 2.4 .0 .0 .0 .C .0 .0 2.4 .0 WNW 4.2 .3 .0 .0 .0 .0 .0 4.2 .1 NW' 4.2 .2 .0 .0 .C .0 .0 4.4 .1 NNW 5.6 1.0 .0 .0 .0 .0 .0 6.7 .1
-CALM 5.6 5.2 TOTAL 35.o 14.2 .2 .C .0 .0 .0 100.0 .1
- 0. HOUAS OF BAD CR MISSING DATA OR .0 *ERCENT Foo 2160 HOUR S I
SRER9006/SRESCHEM.FLR-T4A - 16
,7w,, ,
.+,o: sc f TABLE 4A (CONT.)
Period of Record: 1/1/90, 000 -- 4/1/90, 000 d PERCENT SAD DATA ~REPCRT REPORT COVERS 2160 HOURS HOURS PERCENT SOM DIRECTION 0. .C0 SOM WIND SPEED 0. .00 10M DIRECTION 0. .C0 10M WIND SPEED 0. .C0 TEMPERATUAE 0. .00 DEW POINT 23. 1.C6 DELTA T 0. .00 PRECIPITATION 3. .14 SRER9006/SRESCHEM.FLR-T4A - 17
TABLE 4B i-I METEOROLOGICAL DATA - april-JUNE 1990 EXTREMELY LNSTABLE STABILITY CLASS A PEP.IOD OF RECORD: 4/ 1/90, 000-- 7/ 1/90, 000 WIND SPEED (M/S* AT 50-M LEVEL 18 AV G 0-2 3-5 6-5 9-11 12-14 15-17 AND UP TOTAL S PE E D N 5.1 1.3 .0 .J .0 .0 .0 7.0 .2 NNE 1.3 .0 .4 .0 .0 .0 .0 2.2 .1 NE 3.3 1.1 ,0 .0 .0 .0 .0 4.4 .1 ENE 2.9 4 .4 .0 .0 .0 .0 3.7 .1
- Li E 3.7 1.5 .4 .0 .0 .0 .0 5.5 .2 I ESE 2.9 3.1 .0 .0 .0 .0 .0 11.0 4 R SE 3.3 4.4 .0 .0 .0 .0 .0 7.7 .3
.W E SSE 2.6 1.5 .0 .0 .C .0 .0 4.4 .1 I. C S 2.Y 1.8 .0 .0 .0 .0 .0 4.8 .1 NT S$b .7 1.8 .0 .0 .0 .0 .0 2.6 .1 01 SW 3.7 4.4 .0 .0 .0 .0 .0 B.1 .3 0 WSW 2.6 1.1 .0 .0 .0 .0 .0 3.7 .1 NW 1.1 .0 .0 .0 .0 .0 .0 1.1 .0 WNW 2.7 4 .0 .0 .C .0 .0 3.3 .1 NW o.6 8.4 .0 .0 .C .0 . 0' 15.1 .5 NNW 4.4 11.0 .0 .0 .0 .0 .0 15.4 .6 CALM .0 .0 TOTAL 50.7 48.2 1.1 .0 .0 .0 .0 100.0 .2
- 0. HCURS OF BAD OR MIS $1NG DATA OR .0 PERCENT FOR 272 HOUDS SRER9006/SRESCHEM.FLR-T4B - 1
p' @ cW: q =
* , u D.- -
f[hl;i @l' y,, TABLE'4B'(CONT.) , e .
.O.
[Ih') v
' MODERATELY =UNSTABLEL STABILITY CLASS's PERIOD OF- RECORD: 4/ 1/90, 000-- 7/ 1/90, 000 WIND SPEED (M/S) AT 50-M LEVEL 18 AVG-0-2 3-5 6-5 9-11 12-14 15-17 AND UP TOTAL : SPEED N 1.4 ?.S .? .0 .C .0 .0- 5.0- .2, NNE- 2.8 .7 .0 .0 .0 .0 .0 3.6 . 1-NE- 2.1 .0 .0 .0 .0 .0 .0 2.1- .0
.ENE 2.1- .0 .0 .0 ;. 0 .0 .0 2.1 .0 D'E 2.3 2.1- .0- .0- .C .0. .0 5.0 .1 -
1 Ets '2.3 5.7 .0 .0 .0 .0 .0 8.6 .3 R SE 3.6- 10.0- .0 .0 .0 .0 .0 13.6 .5
- g. W E=SSE: 1. 4 - 1.4 .0 .0 .0 .0 .0 2.8 .1 ;
I CES- 1.4 .7 .7 .0 .0 .0-
-N T: 'SSW 5.0 2.1
.0 2.8- .1
.0 .0 .0 .0 .0 7.1 .2 t ;D I SW/ 5.0 12.1 .0 .0 .0 .0 .0 17.1 '.5:
. 01WSW- 15.0 2.1 .0 .0 .C .0 .0 7.1 .2 NTW- 1.4 .0 .0- .0 .0 .0 .0 11.4 .0 WNW :5.0 .0 .0 .0 .C .0 .0 5.0 .1-NW 7 .1 - 2.3 .0 .0
-NA- 2.8-
.0 .0 .0 10.0 .3 2.3 .0 .0 .C .0 .0 5.7 .2 CALM .7
.7
; TOTAL '52.3 45.7 1.4 .0 .0 .0 .0 100.0 .2
- 0. HOURS OF BAD OR MISSING DATA.'OR .3 PERCENT FOR 140' HOURS 3RER9006/SRESCHEM.FLR4T4B - 2 i j
~
.h; -.; i ';3 ' i[~ ' . .# .[,: < ,
6 j t
'; $6-TABLE ~4B-(CONT.)
%L mw
+
0 l1.. t i . ..i 5 5 i r SLIGHTLY UNSTABLE ~ STABILITY., CLASS C .! 1 . PERIOD-0F REcollD: 4/'1/90, 000-- 7/ 1/90, 000 : f WINDLSPEED-(M/S)~AT 50-M LEVEL' . 18- AV Gi 0-2 3-L 6 9-11 12-14 15-17 AND UP TOT AL" : S PE E D --
- N' ' 2. 5 - 1.0: .0 .0 .0 .0 .0 4.4 .1 {
b _ NN E' 2.5 ...o .0= .0 .0. .0 .0 3.1 .1. ! NE .0' 1. ~31 .0 .0 .0 .0 .0 1.3. .0 4
' EN E' .1 . ? ' 1.9 .0 0 .C .0 .0 3.8 .1 DE E: .
6' .6 .0 . ~0 .0 .0 .0 .1. 3 ,.0
;I.ESE- 3.3 10.7- .0 .0 .0 .0 .0 14.5 ., 5 t R4SE -3.d S.2 .0 .0 .0 .0 '
..0 11.9- .4 '
s LU e SSE' "2 . 5 :4.4J . ;.0- .0 .0 .0. .' O 6.9 .2 l
- I t.is 3. 3. 3.1 - 1. 9 .0 .0 .0 .0- 8.8 . 4.
1 .N TisSW :5.0 3.3 .6 .0 .0 .0 .0 9.4 .3 'l h :D.I SW- 4.4. o. 3' .0 .0 .C- .0 .0- 10.7 .3 i
.0 WSW 3.3 . ,1 . ? - .0 .0. .0- .0 ,.0- 5.7 .1
-NJ 4.4- .
0- .0 .0 .0 .0. .0 4.4 .1-WNW 5.0~ - . 0; .0- .0 .C .0- .0 5.0 .1 NW. 1 . 94 3.1 - .0 .0' .C' .0 .0 5.0 .1 ,
'NNW '1. 3 - 1.9 ' .6 .0' .0 .0 :.0 '3.3- .1 ,r L
l+ CALM. .0- .0- ! l:
- l. TOTAL -47.2 49.7 3.1 .0 .0 .0 .0' 100 0 .2 H'
l t O. HCURS OF SAD OR MISSING DATA OR .0 PCRCENT FOR= 159 HOUR S : s t i 7
- i. ff:
[LSRLRF06/SRESCHEM.FLR-T4B-3 ,
,-s I
, , . ~
- , f a=<, .
. ./ ,
~
... 1 "d- 'T TABLE'4B (CONT.)
1
);,;. i ;; +
m -
- a. - ,
NEUTRAL- STABILITY CLASS D
',' PERIOD-0F RECORD: 4/ 1/90s. -000- - 7/ 1/90, 000 i 99 WIND SPEED (M/S) AT.50-M LEVEL 1
18 AVG 0-2 3-5 6 9-11 12-14 17 AND UP TOTAL SPEED' N .5 3.7 .1 .0 .0 .0 .0 4.3 .2 NNE. .9 .9 .0 .0 .0 .0 .0 1. 8 ' .0-NE- .9 1.2 .0 .0 .0 .0 .0 2.1 .1 ENE: .1 .3- .0 .0 .0 .0 .0 .4 . 0! 4 0JE .5 2.6 .0 .0 .G. .0 .0 3.2 .1
.I'ESE - 3. 8 7.4 3 .0 .0 .0 .0- 11.5 .4' e .R1SE 2.S 6.3 .4- .0 .0 .0 .0- 9.5 4.- .
> JW i SSE 2.3 7.4 .3 .0 .0 -.0 .0 10.9 .4-16.6 11C-S 5.5 10.9 .1 .0 .0 .0 .0 .6- ;
.0' 11.9 NJT'SSW 5.1 5.9 .3 .0 .0 .0 .4
.D'I SW 4. 5 "2.2 .1 .0 .0 .0 .0 6.9 .2 0 WSW 4.7 .6 .1 .4 .0 .0 .0 5.5: .1 ll N-W 4.0 .1 .0 .0 .0 .0 .0 4.7 .1 4
.1
.WNW 2.6 .8 .0 .0 .C .0 .0 3.6 NW 11 .3
.l- .0 .C .0 .0- 2.0 .1 i.- NNW 1. 7. 2.0- 3- .0 .0 .0 .0 3.9 .1
. CALM- - 1.1. 1.1 l-l: TOTAL. 43.5- '53.3 3.2 .0 .0- -.0 .0 100.0 .2 t
'0. HCURS OF SAP OR MISSING DATA'OR .0 PERCENT FOR 758 HOURS l -
l l p SRER9006/SRESCHEM.FLR-T4B - 4 .
[.. .- i
~
TABLE 4B (CONT.) , s 1 H l SLIGHTLY STABLE ' STABILITY CLASS E PERIOD OF RECORD: 4/ 1/90, 000-- 7/ 1/90, 000 L. L WIND SPEED (M/S) AT 50-M LEVEL 18 AV G '- '
'12-14 15-17 . AND UP- TOTAL . SPEED 0-2 3-5 6 9-11
- N< 1.4 3.7 .0 .0 .0 .0 .0 5.1 . 2: -
NNEL 1.4 2.0 .0 .0 .0 .0 .0 3.5 .1 L' HE1 1. r. 1.6 .0 .0 .C .0 .0 3.0 -.1 1 L ENE .8 .o- .0. .0 .0 .0 .0 1. 4' .' 0 - 'i o DE - 2.0 5.9 .0 .0 .0 .0' .0 7.9 .3. l '
.0 16.5
.I ESE 3.7 12.5 .0 .0 .0 .0 .6 .
RLSE 3.2 10.0 .0 .0 .0- .0 .0 .13.2 '.5- l W'E.SSE 5.1 7.? .0 .0 .C .0 .0 13.0 .4 ) I C' S - c.9 5.7 .0 .0 .0 .0 .0 12.8 . 41 i N T;SSW . o.1 1. o - .0 .0- .0 .0 .0 7.7 .2 L 0 I-.SW 4.1- 1.8 .0 .0 .0 .0 .0- 5.9 .1
- .
- Of WSW' 1.4 .0 .0 .0 .0 .0 .0 1.4 .0
[- NW 1.6 .2 .0 .0 .0 .0 .0 1.8 .0 - l> WNW 1.6 .4 .0 .0 .0 .0- .0 2.0 .0 l, 'NW. . 1.2 .0- .0 .0- .0 .0 .0 1.2 .0 o NNW 1.2 1.0. .2- .0 .0' .0 .0 2.4 .1 ' CALP .8 .8
. TOTAL '44.2 55.6 .2 .C .0 .0 .0 100.0 .2 i-O. HOURS OF UAD OR MIS 3ING DATA OR .0 PERCENT FOR 4 91 - HO UR S ' 1
'SP.ER9006/SRESCHEM.FLR-T4B - 5
w, - . > ' . , .,. gy.;g -@ i t < 1.:.; .- .
,. -u ,
l TABLE 4B-(CONT.)~ l l 2 ,
)
y
,e, MODERATELY STABLE STABILITY CLASS-F=
4 PERIOD OF' RECORD: 4/ 1/90, 000-- 7/ 1/90, 000
. WIND SPEED (M/S) AT 50-M LEVEL '
18 AVG ; 3-5 12-14 ' 15 ' 2 6-8 9-11 AND UP TOT AL S PE E D
=N .2.8 ' 3. 7 - .5 .0 .0 .0 .0 6. 9. .3
.NNE 1.9 2.3 .0 .0 .0 .0 .0 4. 2 ' .1 >
L. - NE 3.7 1.9 .0 .0 .0 .0 .0 5.5' .2 : ENE .9' 3.7 .0 .0 0 .0 .0 - 4.6 .2 O DE 4.2 12.0 -.0 .0 0 .0 .0 16.2- .61 ; l I'ESE 7.4 10.2 .0 .0 .0 .0 .0 17.6 .5
- R SE 7.9 5.1 .0 .0 .0 .0 .0 13.0 .4
$ W ~; 5SE -
- 8. 3- 2.8 .0 .0 .0 .0 .0 11.1 .3-
[ BC S 5.1 .5 .0 .0 .0 .0 .0 5.5 .1 L )_ T : SSW 2.8 .9 .0 .0 .0 .0 .0 3.7 .1: 01I SW 134 .5 .0 .0 .0 .0 .0 1.9 .0 3 D l 04WSW .9 .0. .0 .0 .0 .0 .0 - . 9 -- .0 m .N W- 1.4 .0 .0 .0 .0 .0- .0 1. 4 - .0 L .0- .0 .0
'WNW 3.2 . 0~ .0 .0 3.2- .0-NW 1.4 .0 .0 .0 .0 .0 .0 .1. 4 - . 0.
NNW . .5' -.5 .0 .0- .0 .0 .0 -.9 .0 CALM 1. 9 - 1.9 TOTAL 55.5 44.0 .5 .0 .0: .0 .0 '100.0 .2 o
- 0. HOURS OF SAD OR MISSING DATA OR .0 PERCENT FOR 216 HOUR S 7 l k i
i 1
.SRER9006/SRESCHEM.FLR-T4B - 6 '
l y
~
p 7:
.oc
~
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^
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4
-TABLE 4B-(CONT.)
C - ; 4 s i vg ' EXTREMELY STABLE ' STABILITY CLASS G PERIOD-0F RECORD: 4 / :- 1/ 90, 000-- 7/'1'/90s - 00 0 l . WIND SPEED (M/S) AT 50-M LEVEL'
. ._AV G :-
15 AND UP' ' TOT AL, S PE E D'- 2 3-5 6-8 9-11 12-14 I Ni 6.7 2.7 .0 .0 .0 .0- =.0 9 . 4' . .3
.NNE 4.7 2.0 .0 .0 .0 .0 . 0- 6.7 .2 NE: 2.7 - 5. 4 .0 . 0. .0 .0 . 0 8.1 .3 ENEl 4.0 6.1 .0 .0 .0 .0 . 0 -10.1 .3 Di E - 2.7 8. 3 .0- .0 .0 .0 . 0 11.5 .4.
'I- ESE 5.4. 4.7 .0 .0 .0 :.0 . 0 10.1; .3
..'R5E 10.3 5.4 .' O - .0 .0 .0 . 0 16.2 .' 4 WLE SSE- -10.1 .7 .0 .0 .0 .0 . 0 10.8 .2 cI C . S' "5.4: .0 .0- .0' .0 .0 . 0 5.4 .1 N T-SSW-
.7 .0 .0 .0 .0 .Q- . 0 -.7 .0
.D' IL SW- 2.0' .0 .0' .0 .0 .0 . 0 2.0 .0 01WSW' .0. . 0. .0- .0 .0 .0 .0' .0 .0
.N , W: . 0 .- .0 .0- .0 .0 .0 . 0:- .0 .0 WNW .0 .0 .0 .0 .0 .0 1 . 0 .0 .0
. NW = , .7- .0 .0 .0 .0 .0 . 0 .7 .0
.NNW 4.7 :.0- .0 .0 -.0' .0 . 0 -4.7 .1 CALM' .3.4 3.4 TOTAL '64;2- :35.d .0 .C .0 .0' .0 100.0 .2
- 0. HOURS OF BAD OR MISSING DATA OR .0 PERCENT FOR 148 HOUR S m
+ i
-'r
^ -SRER9006/SRESCHEM.FLR-T4B - 7 4
g ., y. 4
- i I. , TABLE 4B'(CONT.)
,- o p
i EXTREFELY LNST ABLE STABILITY. CLASS A
~
'= PERIOD OF RfCORD:~'4/ 1/90, 000-- 7/ 1/90, 000 -
H L WIND SPEED (M/S)'AT 10-M LEVEL
- 18. AVG -
0- 2 ' 3-5 6 9 12-14 15-17 AND UP TOT AL - S PE ED' N 7.3 2.T .0 .0 .
.0 .0 .0 '9.5 .2 ,
y NNE 3.3 .7. .0 .0 .' O .0 .0t 4.0 .1 - ' NE .4.3 4 .0 .3 .0 .0~ .0 5.1 .1 t ENE 3.3 .0 .0 .0 .0 .0 .0 3.3 .0 0 E- 2.2 .0 .0 .0 .0 .0 <C 2.2 .0' ; I'ESE 5.1 .0: .0 .0 .0 .0 15.1 .1 l R-SE- 4.4 .0 .0 .0 .0 .0 > 4,4- .1 -
.0- .1 W E SSE 4.4 .0 .0 .0 .0 ,a 4.4 L :I "C S -6.3 4 .0 .0 .0 .0 .u 6.6 .1.
li 'N T-SSW 5.9 .4 . 0. .0 .0 .0 .0 6.3 .1
. / D I. SW- 4.8 :.0 .0 .0 .0 .0 .0 4.8 .1 1 l 0 WSW . 5.5 1.5 .0 .0 .0 .0 .0 7.0 .1
.N 1 W 1.5 .4 .0 .0 .0 .0 .0 1.8 .0 o V ' WN W - 6.3' .0 .0 .0 .0 .0 .0 6.3 .1 :l l' 9.9 .0 .0 .0 .0 .0 .0- ' 9. 9 .2 NW. l c NNW. 11.4 4.4 .0 .0 .C .0 .0 15.8 4 l
- C ALM: 3.3 3.3 l 1
TOTAL 89.7 10.3 .0 .C .0 .0 .0 100.0 .1 ( 0. HOURS OF BAD CR NISSING DATA OR .0 PERCENT FOR' ~272 HOURS j ' s l'.'> / \ p. l: l l 1 l I 1 l l l l SRER9006/SRESCHEM.FLR-T4B . _ _
t
-TABLE 4B (CONT.) ,
1 a'
- j. >
~ MODERATELY UNSTABLE STABILITY CLASS B PERIOD 0F RECORD: . 4/ 1/90s. 000-- 7/ 1/90, 000
WIhD SPEED (M/S) AT 10-M LEVEL 18 - - AVG'
- 0 3-5 6-8 9 12-14 15'17~ AND UP TOTAL ,$ PEED N'. 2.8 1.4 .0 .0' .0 .0 .0 4.3 .1 -
l ~,NNE .4.3 .7. .0 .0 .0 .0- .0 5.0 .1-l NE . 3.6- -.0 .0 .0 .0 .0 .0 3.6- .1 ? ENE 4.3 .0 .0 .0 .0 .0 .0 4.3 .1. DL E .2.1 .7 .0 .0 .0 .0 .0- 2.8 .0 I: ES E- .4.3 .0 .0 .0 .0 .0 .0 4.3 .1 5.7 -.7 .0 6.4 . 1'
~
R SE .0 .0 .0 .0 W'E SSE'- 5.0 .0 .0 .0 .0 .0' .0 5.0. .1-I C --S - ,3.6 - 1. 4 .0 .0 .0 .0 '0
. 5.0 .1 N':T SSW 0.4 .7 .0 .0 .0 .0 .0 7.1 .1-
'D I' SW 12.1 .0 .0 .0 .0 .0 .0 12.1 .3 .
0LWSW 12.8 .7 .0- .0 .0 .0 .0 13.6 ,, 3 - i N-W 5.0 .0 .0- .0 .0 .0 .0 5.0. .1 l WNW 5.7 .0- ~.0 .0 .0 .0 .0 5.7' .1 NW 7.8 .0 .0 .0 .0 .0 .0 7.8 .1 i NNW 7.1 ,0 .0- .0 .0 .0 .0 7.1 .1 i
.7.
CALM .7 TOTAL 93.6 6.4 .0 .C .0 .0 .0 100.0 .1 R
- 0. riOURS OF. BAD OR MISSING DATA OR .0 PERCENT FOR 140 HOUR S 1
l l l 1 l l l l SRER9006/SRESCHEM.FLR-T4B - 9 l
- - _ _ = - - - _ _ _ _ = - _ _ _ - _ - - .____ _ _ _ - _ _ _ __ _ _ ___ 1
e 1 f . -- i
, ;l1 ff: -.
- TABLE 4B (CONT.)
Qy . e . w , j ---
-SLIGHTLY UNSTABLE STABILITY CLASS'C PERIOD.OF RECORD: I' 1/90s 000-- 7.' 1/90, 000 WIND [ SPEED (M/S) AT 10-M LsVCi
'18 AVG-
. 0-2' 3-5 6-S 9-11 12-14 *15-17 AND UP -TOTAL -SPEED N 4. 4 ' 1.1 .0 .0 .0 .0 .0- 5.7 . 1>
NNE- 5.0 .0 ,0 .0 .0 .0 .0 5.0 .1 NE - 1. 9 .0 .0 .0 .0 .0 .0 1.9 .0 ENE 1.9- .0 .0 .0 .0 .0 .0 1.9 .0
- DD E- 5.7 -.0. .0 .0 .0 .0 .0. 5.7' .1 I ESE 1.3 .0- .0 .0 -.0 .0 .0- 1.3 .0'
-RISE. 5.0 .0- n .0 .0 .0 .0 5.0 .1
- W'E'SSE- 6.3 .6 . ,: .0 .0 .0 .0-6.9 .1
- ICS 13.2 .6 .0 .0 .0 .0- .0 13.8- .3-
- N1 7.SSW 3.8 6.3 .O. .0 .0 .0 .0 10.1- .3
- D I'SW- 14.5 1.3 .0 .0 .0 .0- .0 15.7 .3'
, 0:WSW 6.3 .0 .0 .0 .0 .0 :.0 6.3 .1'
.N W - 1.9 .0 .0 .0 .0 .0 .0 1.9 - .0-WNW 7.5 .0 .0 .0 .0 .0 .0 7.3- .~ 1
.NW 3.8- .0 .0 .0- .0 .0~ .0 -3.8
-.0 NNW- 6.9 .0 .0 .0 .0- .0 .0 6.9 - .1 CALM .6 .6 TOTAL 89.9 10.1 .0 .0 .0 .0 .0 100.0 .1
'O. HOURS OF BAD OR MISSING DATA OR- .0 PERCENT FOR 159 HOUR S T
n , SRER9006/SRESCHEM.FLR-T4B - 10
'e .,
q i E
~
' TABLE 4B'(CONT.) I!
1 n~ ',
, .f{ g
't..
l NEUTRAL- STABILITY CLASS D .j PERIOD 0F RECORD: 4/ 1/90, 000-- -7/ 1/90, 000 ,1 l i WIND SPEED (M/S) AT'10-M LEVEL 18 AVG 0-2' 5 o-B-= 9-11 12-14 ,15-17 -AND UP TOTAL SPEED E N< 4.5 1.4 .0 .0 .0 .0 .0 5.9. .1 NNE 3.8 .0 .0- .0 .0 .0 .0 3.8 .1- l NE 2.1 .1 .0 -.0 .0 .0 .0 ~2.2 .0- 1 ENE 1'. 4 .0 .0 .0 .0 .0 .0 1.4 .0 - D F. 2.0 .1- .0 .0 .0 .0 .0 2.1 .0 l
.I ESE 3.2 .1 .0 .0 .0 .0 .0 3.3 .0
-R SE' 4.6: .1- .0 .0 .0 .0 .0 4.7 .1 l - W ELSSE- 7.1 .3 .0 .0 .0 .0 .0 7. 4 - .1.
IC S. 13.3- 4. 5" .0 .0 .0 .0 .0 17.8 . '4 - l 2 N-T;SSW 13.2 4.5 .0 .0 .0 .0 .0 -17.7 .4 D I SW- B.2 .3 .0 .0 .0 .0 .0 8.4 .1 0: WSW 7.6 .0 .0 .0 .0 .0- .0 7.6 .1 N :W 4.1- .0 .0 .0 .0 .0 .0 4.1 .0 [ 'WNW- 3.8 .0 .0 .0 .0' .0 .0! 3. 3' .0
.hW- 3.7 .1- .0 .0 .0 .0 .0: 3.8 .0~
L j l, LNNW 2.9 .3- .0 .0 .0 .0. .0 3 .' 2 .1 CALM 2.5 2.5
-l TOT AL ' L 8 5.1 '11.?
.0- .0 .0 .0 '.0 '100.0 .1 o .
f' O. HOURS OF BAD OR MISSING DAT A OR: .0 PERCENT FOR 7 58 HOUR S l i l-
'SRER9006/SRESCHEM.FLR-T4B - 11 l
1
.1
- ^ -
19 _ ,
;4: c.;
-.. c. 'l
, I i ~ TABLE 4B~(CONT.) ~
s t SLIGHTLY STAB!.E- . ST ABIL ITYJ- CL AS S- E- , PERIOD OF RECORD: 4/ 1/90,- 000-- 7/ 1/90, 000' WIND SPEED (M/S)'AT 10-M LEVEL 18 AVG ~ 0-2 3-5 .6 9-11 12-14 15-17 AND UP' TOT AL . SPE ED - N 3.2 .4 .0 .0 .0 .0 .0- 3.7 .1 '
..NNE 4.9 40' .0 .0- .0 .0 .0 4.9 .1 i NE 5.5 .0 .0 .0 .0 .0 ' .0 5.5 .0 .;
~ENE 6.3 .0- .0' .0 .0 .0 .0- 6.3 .1 i
.D'E 6.7 .0 .0 .0- .0 .0- .0 6.7 .1
, IfESE. 5.1 .0 .0 .0 .0 .0- .0- 5.1 .0 R SE 6.5 .0 .0- .0 .0 .0 .0 6.5. .1
, U;E'SSE' 10.2 .0 .0 .0 .0 .0 .0 10.2- .1 -
I' c S 13.2- 1 '. 4 .0 .0 .0 .0 .0 14.'7 .2
.N T SSW .S.5 .0 .0 .0 .0 .0 .0 8.5 .1 D.I SW 5.3 .0 .0 .0 .C .0 .0 5.3 .1 0 WSW 2.0 .0 .0 .0 .0 .0 .0: 2. 0 - .0 N W' 1.0 .0 .0 .0 .0 .0 -.0 1.0 .0
- WNW. 2.2 .0 .0 .0 .0 .0 .0 2.2 .0 ,
NW. 1.8' .0- .0 .0 .0 .0 .0 1.3 .0 , NNW- 1.2 .2 .0 .0 .0 .0 .0 1.4 .0
- CALM 14.0 14.0 TOTAL 1 98.0 2. 0- .0 .0 .0 .0- .0 100.0 .1
- 0. HOURS OF SAD OR MISSING DATA OR .0 PERCENT FOR 491 HOURS.
..~
4 SRER9006/SRESCHEM.FLR-T4B - 12
/
. . ~ .- .
7 . , 90'
.)
m .. i a , f,u 9l;, r TABLE 48 (CONT.) 7 I c ( a- MODERATELY STABLE STABILITY. CLASS F . PERIOD'0F, RECORD: 4/ 1/90, 000-- 7/ - 1/9 0, 00 0 WIND SPEED (M/S) AT 10-M-LEVEL ' 18 AVG 0-2 352 6-8 9-11 12-14 115-17 AN D UP ' TOTAL SPEED > N- 1.4 .0- .0- .0 .0 .0 .0 1.4 .0 ' NNE 3.2 .0 .0 .0 .0 .0 .0- 3.2 .0 NE - 9 . 71 .0 .0 .0 .0 .0 .0 -9.7 .1 L : EN E' 12.5 .0 .0 . .0 .0 .0 .0 12.5 .1-
!D E 10.2 .0- .0 .0 .0 .0 .0. -
10.2 .1 I.ESE 7.9 .0 .0 .0 .0 .0 .0 7. 9. .1 l RC SE. 6.0- .0 .0 .0 .0 .0 .0 6.0 .1' W E SSE: 2.3 .0 *0
. :.0 .6 .0 .0 2.3 .0 ICS 3.2 .0 .0. .0 .0 .0 .0: 3. 2' .0
'N'T'35W 1.4 .0 =.0 .0 .0 .0 .0 1.4. .0 :
,i
'D I SW .0 .0 .0 .0 .0 .0- .0 ., 0 .0 O'WSW .0 .0 .0 .0' cC .0 .0- .0 .0
.0 .O .0~
NW .0 .0 .0 .0 .0 .0 WNW: .0 -.0 .0 .0- .0 .0 .0 .0 .0 ' NW .5 .0 -.0 .0- .0 .0 .0 .5 .0-NNW- .9 .0 .0 .0- ,0- .0 .0 .9 .0 CALM 40.7 40.7 TOT AL 100.0 .0 .0 .0 .0 .0 .0 100.0 .1 l 0." HOURS-OF'3AD CR MISSING DATA OR .0 PERCENT FOR 216 HOUR S L I I-1 ! { i L , i SRER9006/SRE.SCHEM.FLR-T4B - 13
_ _m . . . . s.. y TABLE:4B'(CONT.)'- , u. i i EXTREMELY STABLE STABILITYECLASS G PERIOD-0F RECORD: 4/.1/93, 000-- 7/ 1/90, 000 WIND SPEED-.(M/S)'AT 10-M LEVEL 18 AVG 0 3-5 6-8 9-11 12-14 15-17 AND UP. TOTAL SPEED N. .7 .0 '0
. .0- .0 .0 .0 .7 .0 NNE 1.4 .0 .0 .0 .0 .0 .0 1.4 .0
-NE 12.2- .0' .3 '0
. .0 .0 .0 12.2 .1 ENE- .32.4 .0 .0 .0 .C .0 .0 32.4 .3 0E 12.2 '0
. .0 .0 .0 .0- .0 12.2 .1 -
- I '. ES E 10.1 . .' 0 .0 .0 .0 .0 .0 10.1 .1 A SE 1.4 .0 .0 .0 .0 .0 .0 1.4 .
0-W'E SSE .7 .0 .0 .0 .0- .0 .0 .7 .0 (
.0
~
-I C S '. 7 .0 .0- .0 .0 .0 .7- .0-N T SSW . 0 .- .0 .0 .0 .C .0 .0 .0 .0
-D'I:SW .0 .0 .0 .0 .0 .0 .0 .0 .0
^0 WSW -.0 .0 .0 .0 .0 .0 .0 .0 .0 N,W. .0 .0 .0 .0 .0 .0 .0 .0 .0' WNW' .0- .0 .0 .0 .0 .0 .0 .0- .0 NW- .0 .0 .0 .0 .0 .0 .0 .0 .0-
-NNW- .0 .0 .0 .0 .C .0 .0 .0 .0 CALM -28.4 28.4 TOT AL 100.0 .0 .0 .0 .0 .0 .0 100.0 .1 O. HOURS OF BAD OR MISSING DATA-OR .0 PERCENT FOR 148 HOURS SRER9006/SRESCHEM.FLR-T4B - 14 j
g . . ..q-
. TABLE 4B (CONT.)-
1 E TOTAL ~ FREQUENCY DISTRUBUTION q PERIOD OF RECORD: 4/ 1/90s 000 -- 7/ 1/.90, 00 0 ~ WIND' SPEED (M/S) AT 50-M LEVEL
- 18. AVG-0-2 3-5 6-8 9-11 12-14 '15-17 AND UP TOTAL SPEED:
.0 E N~ 2.1 3.2 .1 .0 .0 .0 5. 5 - .2
. NN E- 1.7 1.2 .0 .0 .C .0 .0= 3.0. .1
[ fNE 1.7 1.6 -.0 .0 .0 .0 -.0 3.? .1 O JENE 1.2 1.2 .0 .0 .0 .0 .0- 2.5 .1
;D E= 1 '. 9 4.4 .0- .0 .0~ .0 .0 6.4 .2-I-ESE' 4.1 8.9 .1' .0 .0 .0 .0- 13.1 .4
- RISE 4.1 7.1 .1 .0 .0 .0 .0 11.'3 .4 Z :W E SSE 4.2 5.3 .3 .0 .0 .0 .0 9. 8- .3 ILC $ 5.1 5.7 .2 .0 .0 .0 .0 11.0 .4 L N-T.SSW 4.2 3.1 .3, .0 .0 .0 .0 7.7 .2
'D I-SW 3.8 3.0 .0 .0 .0 .0 .0 6.9 .2 0;WSW 3.0 .6 .0 .0 .0 .0 .0 3.7 .1 NW 2.6 .1 .0 .0 .0 .0 .0 2.7 .0 E WNW 2.7 . /- .0 .0 .0 .0 .0 3.1 .1
- NW- 2.2 1.7 .0 .0 .0 .0 .0 4.0- .1
== NNW 2.1 '2. 6 .2 .0 .0 .0 .0 4.9 .2 CALM 2.1 1.0 g T OT AL 48.0 50.3 1.6 .0 .0 .0 0 100.0 .2
- 0. HOURS 0F BAD CR MISSING DATA OR .0 PERCENT FOR- 2184 HOUR S
, .SRER9006/SRESCHEM.FLR-T4B - 15
..i.----------- - - -
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TABLE 48 (CONT.) t b i'
- TOTAL FREQUENCY DISTRUBUTION _
. PERIOD 0F RECORD: 4/ 1/90, 000 -- 7/ 1/90s 000 1
WIND. SPEED (M/S) AT 10-M LEVEL
' 18 '. WG 0-2 3-5 6-8 9 12-14~ 15-17 AND UP ' TOT AL; ~ SPE ED- ,
4-N -- 3.9 1.1 - .0 .0 .0 .0: .0 4.9 .1 JNNE: s3.9 .1 .0 .0 .0 .0 .0 4. 0 - .1
'NE 4.7 .1 .0- .0 .0 .0 .0 4.8 .1 -
E ENE 6.2 .0 .0 .0 .0 .0 .0 6.2 .1 0E ~4. 81 .1 .0 .0 .0 .0 .0 4.9- .1 - t TI ESE 4.7 . 0- .0 .0 .0 .0 .0 4.8 .0 ! R SE . 5 '. 0 .1 .0 .0 .0 .0 .0 5.1 .1; ' WiE:SSE- 6.4 .1 .0 .0 .0 .0 .0 6.5 .1. L I.C S: 9.9 2.1 .0 .0 .0 .0 .0 12.0 .2 L N T'SSW, 8.0 2.1 .0 .0 .0 .0 .0 10.2 .2-0 I SW. o.4 .2 .0 .0 .0- .0 .0 6.6 .1 L 10;WSW 5.1- .2 .0 .0 .0 .0 .0 5.3 .1 t
-Nn W 2.3 .0 .0 .0 .0 .0 .0 2.3 . 0 ;-
- WNW 3.5 .0 .0 .0 .0 .0 .0 3.5 .0-L NW 3.8 .0 .0 .0 .0 .0 .0- 3.8 .0 l
- - 'NNW> 3.3 .7 .0 .0 .0- .0 .0 4.4 -.1 CALM- 3.8: 10.5
( . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. p- , TOTAL. 93.0 7.0 -.0 .0 .0 .0 .0 100.0 .1 L t
- l. , , 0.- HOURS OF. BAD OR MISSING DATA OR .0 PERCENT FOR 21 84 HOUR S ' i s
a l h u { r SRER9006/SRESCHEM.FLR-T4B - 16 h i:
)
L, u __ _ ._ -
it.p u, , , y .: _ TABLE 4B (CONT.) o-i Dariod of Record: 4/1/90, 000.- 7/1/90, 000 PERCENT BAD DATA REPORT
~ REPORT COVERS 2184 HOURS HOURS PERCENT SOM DIRECTION 0. .C0 SOM WIND _ SPEED 0. :_. 00 10M DIRECTION 0. _.00 10M' WIND SPEED 0. .C0 TEMPERATURE 0. .00 DEW P01NT 0. .00 DELTA'T, O. .00 PRECIPITATION 0. .00 i ,
i b 1/'
'SRER9006/SRESCHEM.FLR-T4B - 17
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