Text

Semiannual Radioactive Effluent Release Rept,Meteorological Summary & Offsite Dose Assessment,Third & Fourth Quarters 1988
	ML20235S174
Person / Time
Site:	Shoreham File:Long Island Lighting Company icon.png
Issue date:	12/31/1988
From:	Leonard J; LONG ISLAND LIGHTING CO.
To:	;
Shared Package
ML20235S178	List: ML20235S174; ML20235U934; SNRC-1551, Forwards Semiannual Radioactive Effluent Release Rept,Third & Fourth Quarters of 1988 & Rev 5 to Solid Waste Process Control Room;
References
	NUDOCS 8903060167
	Download: ML20235S174 (75)
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._

SEMIANNUAL RADI0 ACTIVE EFFLUENT RELEASE REPORT 3rd and 4th Quarters of 1988 1988 Meteorological Summary and Offsite Dose Assessment Facility: Shoreham Nuclear Power Station, Unit 1 Licensee: ' Long Island Lighting Company Inc.

TABLE OF CONTENTS Section Page a

Introduction 1

- A'.

Supplemental Information 1

B.

Gaseous Effluents 4

C.

Liquid Effluents-8 D.. Solid Waste 11 E.

Radiologien1 Impact on Man 14 F.

Meteorological Data 15 G.

PCP.and ODCM Revisions, REMP Non Compliances 72 and Major Changes.to Radioactive Waste Treatment Systems 8903060167

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

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INTRODUCTION This Semiannual Effluent Release Report, submitted in accordance with Technical Specification 6.9.1.7, covers the periods from July 1, 1988, through September 30, 1988, and October 1, 1988, through December 31, 1988.

Meteorological data summaries for the whole of 1988 are included as is an assessment of offsite doses due to liquid and gaseous effluents for the whole year. The Shoreham Nuclear Power Station was in a cold shutdown condition for the entire year of 1988.

A.

SUPPLEMENTAL INFORMATION 1.

Regulatory Limits Shoreham's effluent regulatory limits are defined in Facility Operating License NPF-36, Shoreham Kuclear Power Station. Appendix A Technical Specifications, a)

Limits for gaseous effluents and noble gases are covered by Technical Specifications 3.11.2.1 and 3.11.2.2.

bac) Iodines and particulate with half-lives greater than 8 days in gaseous effluents are addressed in Technical Specification 3.11.2.3.

d)

Liquid effluent limits are described in Technica3 Specifications 3.11.1.1 and 3.11.1.2 e)

The following representative radionuclides in liquid effluents had typical minimum detectable activities of:

Ce-141 3.12E-8 uCi/ml Co-58 3.3]E-8 uCi/mi Cs-137 2.59E-8 uCi/ml Hn-54 2.74E-8 uCi/ml Mo-99 1.60E-8 uCi/ml Zn-65 5.87E-8 uCi/ml The following representative radionuclides in gaseous effluents had typical minimum detectable activities of:

Cs-137 5.06E-14 uCi/cc I-131 8.50E-14 uCi/cc I-133 1.09E-12 uCi/cc Mn-54 5.49E-14 uCf/cc Xe-133 2.13E-13 uCi/cc Zn-65 1.16E-13 uCf/cc - _ _ _ - _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ - _ _ _ _ _.________- _ ______ - _______-___ __- __-- _________ ___ __.

?.

Maximum Permissible Concentrations a-d) Maximum permissible concentrations (MPC's) are those specified in 10 CFR 20, Appendix B. Table II, Column 2.

If an isotope is Ifsted with values for SOLUBLE and INSOLUBLE states, the more conservative value is utilized. For gaseous effluents MPCs were not used. Direct calculations of dose were utilized to satisfy the dose rate limitations of Technical Specification 3.11.2.1.

3.

Average Energy No isotopes above minimum detectable activities were measured in gaseous effluents. Therefore, there is no reportable average energy for this time period.

4 Measurements and Approximations of Total Radioactivity a-d) Samples we're collected in the manner and with the frequency prescribed in Technical Specifications Surveillance Requirements 4.11.1.1.1 and 4.11.2.1.2.

Samples were analyzed in accordance with Technical Specification Tables 4.11.1.1.1-1 and 4.11.2.1.2-1 regarding both type of analysis and level of sensitivity. Most samples were analyzed by gamma spectroscopy with a Ce(L1) or intrinsic germanium detector. A liquid scintillation counter was used to analyze for H-3 and Te-55 while Sr-89,90 analyses were done by proportional counter.

Samples analyzed for iron and strontium underwent a chemical reparation prior to counting.

Approved sample collection and analysis procedures were followed.

Analytical results are examined to ensure that the minimum sensitivity levels required by Technical Specifications lower limits of detection have been met. Any identifiable peaks above background are quantified.

The methods above were used for batch releases. The same methods were used for continuous discharEes, but were combined with gross activity measurements on process streams and total flow for these streams.

No estimate of percent total error is provided in Table 1A because all values for gaseous effluents were determined to be less than required lower limits of detection (LLDs). For liquid measurements, the overall error is estimated from the tank sampling error and from counting error at values close to minimum detectable activities to be approximately 50%. _ - _ _ _ _ _ _ - _ _ _ _ _ - _ _

Q:

'E 5.

Batch Releases

[.

t a)-

Liquid 3rd quarter.

4th Quarter

.1.' Number of batches.

4.70E+1 5.10E+1

2. Total Time (minutes).

7.18E+3-7.33E+3

3. Maximum Time (minutes).

1.75E+2 1.75E+2 4.. Average. Time'(minutes).

I'53E+2.

1.44E+2

5. Minimum Time (minutes).

3.00E+1'

<3.50E+1-

6. Average Flow (gpm) 2.77E+5 1.72E+5 (Dilution) 1 b)

Gaseous 'None j.

6.

. Abnormal Releases a)

Liquid --None l-b)'

Gaseous - None - _ _ _ - _ _ - _ _ _ _ - -

i SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT B - CASEOUS EFFLUENTS 3rd and 4th Quarters of 1988 All samples of gaseous effluents were analyzed and determined to be at or below minimum detectable activities (MDA's) for all radionuclides listed in Shoreham's Technical Specifications. These MDAs were below the lower limits of detection required in Technical Specification Table 4.11.2.1.2-1.

In addition, no other radionuclides were identified. Therefore, no entries were made in Tables 1A, IB or IC that follow.

Composite sample results for the fourth quarter of this reporting period are not available at this time. Third quarter composite results were used for the fourth quarter. When the actual resalts are available, any significant differences will be noted in supplements to this report. However, as stated previously, all results are at or below MDA's.

No significant differences have been noted between previously reported composite results and actual results.

All results have been at or below MDA's.

During the third quarter, maintenance work activities required securing the Station Ventilation Exhaust System on multiple occasions. Throughout these outages the Reactor Building, Turbine Building and Radwaste Building were monitored for airborne activity. All samples were found to be below MDA. For portions of these outages the Reactor Building Standby Ventilation System (RBSVS) was operating. Strip charts from the RBSVS Radiation Monitor, ID11*PNL-022, were reviewed for unanticipated increases in count rate and based on this review, it was determined that no activity was discharged from this pathway.

1 4

4 l I

l i

i l

TABLE 1 A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1988 GASEOUS EFFLUENTS-SUMMATION OF ALL RELEASES Unit Owener Owenet Est. Tout 3

4 E"*.h A. Fision & nedvation pses

1. Total release Ci E

E E

2. Average release rate forseriod WCi/se:

E E

1

3. Percent of Technical specification brnit S

E E

B. Iodina

1. Total iodine.131 Ci.

E E

E 2._ Average relcaw rate for period pCilue E

E

3. Percent of technical specification limit W

E E

i C. Particulate

1. Particulate with halflives >8 days Ci E

E E

2. Averate releau rate for period pC /we E

E __

3. Percent of technical specification hrrut E

E E __

4. Gross alpha radioactivity Ci E

E_

D. Tridum

1. Totai releau Ci E

E E

2. Averine release rate for seriod pCilue E

E_

3. Percent of technical specification hmit E

E E

l l !

c.

)

TABL.E 1B EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT GASEOUS EFFLUENTS-ELEVATED RELEASE 1988 CONTINWOUS MODE SATCH MODE Nwelsses Renssed Unit Omrier 3 Ower4 Ommr3 O d N t4

3. Fssion smes krypton 45 Ci E

E E

E krypton 45m Ci E

E E

E krypton.57 Ci E

E E

E krypton 48 Ci E

E E

E_

zenon.133 Ci E

E E

E senon.135 Ci E

E E

E senon.135m O

E E

senon.138 Ci E

E E

E Others (specify)

Ci E

E E

E Ci E

E E

E Ci E

E E

E unidentified Ci E

E E

E Total for period Ci E

E E

E

2. lodines iodine 131 Ci E

E E

E 6odine.133 Ci E

E E

E iodine.135 Ci E

E E

E Total for period Ci E

E E

E

3. Particulsts strontium 49 Ci E

E E

E strontium 90 Ci E

E E

E cesium.134 C

E E

cesium.137 Ci E

E E

E barium lanthanum.140 Ci E

E E

.E Others (specify)

Ci E

E E

E Ci E

E E

E Ci E

E E

E urtidentified Ci E

E E

E 6-i

TAELE 1C EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT GASEOUS EFFLUENTS-GROUND-LEVEL RELEASES 1988 CONTINUOUS MODE SATCM MODE w oesie.i ne w e wi owner 3 own,4 own.< 3 owner 4

1. Fision pses krypton 45 Ci E

E E

E i

krypton 45m C

E E

krypton 47 C6 E

E E

E krypton 85 Ci E

E E

E menon.133 Ci E

E E

E menon.135 Ci E

E E

E menon.135m

___ _ Ci E

E E

E _

senon.138 Ci E

E E

E Others (specify)

Ci E

E E

E C

E E

Ci E

E E

E unidentified Ci E

E E

E Total for period Ci E

E E

E

2. lodines l

I iodine.131 Ci E

E E

E iodine.133 Ci E

E E

nodine 135 Ci E

E E

Total for period l

Ci E

E E

E

3. Particulate strontium 49 Ci E

E E

E st rontium.90 Ci E

E E

E casium.134 Ci E

E E

E cesium 137 C

E E

barium. lanthanum.140 C

E E

Others (specify)

C E

E E

E Ci E

E E

E Ci E

E E

E unidentifwd Cs E

E E

E p

L, L

[

SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT I

C - LIQUID EFFLUENT-3rd and 4th Quarters of 1988-All samples of' liquid effluents were analyzed and determined to be at or below minimum detectable activities (MDA's) for all radionuclides lir,ted in Shoreham's Technical Specifications..These MDAs were below the lower limits of detection required in Technical Specification Table 4.11.1.1.1-1.

In addition, no other radionuclides were identified. Therefore, no entries were made in Tables 2A or 2B that follow.

. Composite sample results for the fourth quarter of this reporting period are not available at this time. Thfrd quarter composite results were used for the fourth quarter. When the actual results are available any significant differences will be noted in supplements to this report.- However, as stated previously all results are at or below MDA's. To date, no significant differences between the reported composite results and the actual results have occurred due to the previous low concentrations and resulting doses. - _ - _ _ _ _ - _ _ _ - _ - _ _ _

TABLE 2A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES 1988 Unit Quarter Owarter E st. Total 3

4 Error. %

A. Fision and activation products

1. Total release (not including tritium, I

gases, alpha)

Ci E

E E

2. Average diluted concentration during period pCi/ml E-E-

3. Percent of applicable limit 9

E E

B. Tritium

1. Tota! release Ci E~

E E

l

2. Average diluted concentration during period pCi/ml E

E

3. Percent of appbcable limit 9

E E

C. Dissolved and entrained gases

1. Total release l

C E

E E

l

2. Average diluted concentration during period pCi/ml E

E

3. Percent of appbcable limit W

E E

D. Gross alpha radionethity 1

1. Total release l

Ci l

E I

E-1 E

l E. Volume of waste released (prior to dilution) liters E

E E

F. Volume of dilution water used during period liters E

E E

l TABLE 2B EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1988 LIQUID EFFLUENTS' CONTINUOUS MODE BATCH MODE I

Nuclides Reiseied Unit Ovener 3 Cuans' 4 Owener 3 Owenera strontium 49 Ci E

E E

E strontium 40 Ci E

E E

E cesium 134 Ci E

E E

E cesium.137 Ci E

E E

E todinc.131 C

E E

cobalt.58 Ci E

E E

cobalt 60 Ci E

E E

iron.59 C

E E

E l

xine 65 Ci E

manganese.54 Ci E

., _ _E E

E__

E E

chromium 51 C

I zirconium.nfobium.95 Ci E

E E

E molybdenum.99 Ci E

E E

E technetium.99m Ci E

E E

E barium. lanthanum 140 Ci E

E E

E_

E E

cerium 141 Ci l

Other (specify)

Ci E

E E

E Ci E

E E

E Ci E

E E

E Cs E

E E

E Ci E

E E

E unidentified Ci E

E E

E Total for period (above)

Ci E

E

]

E E

xenon.133 Ci E

E E

E xenon.135 Ci E

E E

E

_ 10.

9 l

l t

l SEMIANNUAL RADIO *MTIVE EFFLUENT RELEASE REPORT-D - SOLID WASTE 3rd and 4th Quarters of 1988 I

Table 3 provides information on shipments of solid waste for the third and fourth quarters of 1988.. All^ shipments consisted of dewatered Class A Resins, Filters and Evaporator Bottoms, and other filter media (eg. diatomaceous earth, ecodex). There.were no irradiated' fuel shipments. Waste was shipped in 158.1 8

ft DOT Spec 7A.High Integrity Containers (HIC's), approved by the South Carolina Department of Health and Environmental Conservation.

e,,.

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

t TABLE 3

- - REGULATORY GUIDE 1.21 REPORT-****

SOLID WASTE SEIPPED OFFSITE FOR DISPOSAL-

- DURING PERIOD FROM 7/1/88 to 12/31/88**

WASTE STREAM: Resins, Filters, & Evaporator Bottoms

- WASTE CLASS CUBIC METERS CURIES

% ERROR (CI)

A 31.3 5.16E-03 25%

- ESTIMATES OF MAJOR NUCLIDES BY WASTE CLASS & STREAM **

' WASTE STREAM: Resins, Filters & Evaporator Bottoms with.0% CUTOFF

- WASTE CLASS NUCLIDE ABUNDANCE CURIES A

Co-60 29.669%

1.53E-03 Fe-55 24.154%

1.25E-03' Cr-51 15.972%

8.24E-04 Mn-54 7.041%

3.63E-04 Zn-65 4.787%

2.47E-04 Ag-110m 3.895%

2.01E-04 Pu-241 3.692%

1.90E-04 H-3 3.395%

1.75E-04' Co-58 2.864%

1.48E-04 Fe-59 1.481%

7.64E-05 Ni-63 1.147%

5.92E-05 Ce-144 1.090%

5.62E-05 Cs-137

.444%

2.29E-05 Co-57

.176%

9.06E-06 Sb-124

.136%

7.04E-06 Ce-141

.027%

1.39E-06 Ni-59

.021%

1.09E-06 Sr-90

.008%

3.99E-07 Nb-94

.000%

2.26E-08 C-14

.000%

8.68E-09 Tc-99 000%

0.00E+00 I-129

.000%

0.00E+00 Cm-242

.000%

0.00E+00 I

' L_

L i

rx TABLE 3 (Cont'd)

- - REGULATORY GUIDE 1.21 REPORT ****

SOLID WASTE SHIPPED OFFSITE FOR' DISPOSAL

- DURING PERIOD-FROM 7/1/88 to 12/31/88**

WASTE STREAM:.0ther Filter Media WASTE CLASS CUBIC METERS CURIES

% ERROR (CI)

A 31.3 1.34E-02.

!25%

- ESTIMATES OF MAJOR NUCLIDES BY WASTE CLASS & STREAM **'

WASTE STREAM: Other Filter Media WASTE CLASS NUCLIDE ABUNDANCE CURIES A

Cr 47.179%

'6.33E-03 Fe-55 32.166%

4.32E-03 Co-60 7.270%

9.76E-04 Fe-59 3.519%

4.72E-04 l

Co-58 1.925%

2.58E-04 Nb-95

.1.386%

1.86E-04 Zn-65 1.368%

1.84E-04 Mn-54 1.351%

1.81E-04 H-3 1.327%

1.78E-04 Pu-241

.691%

9.28E-05 Zr-95

. 635%

8.52E-05 Ni.596%-

8.00E-05 Ce-144

.277%

3.72E-05 y

Sb-124

.132%

1.77E-05 Cs-137

.116%

1.56E-05 Co-57 032%

4.31E-06 C-14

.016%.

2.14E-06 Sr-90

.012%

1.63E-06 Ni-59

.000%

0.00E+00 Nb-94

.000%

0.00E+00 Tc-99

.000%

0.00E+00 I-129

.000%

0.00E+00 Cm-242

.000%

0.00E+00

- SOLID WASTE DISPOSITION

SUMMARY

NUMBER OF SHIPMENTS MODE OF TRANSPORTATION DESTINATION 3

Truck Barnwell 0

Truck Richland 0

Truck Beatty 0

Truck Other _

_ = _ _ -

SEMIANNUAL RADI0 ACTIVE EFFLUENT RELEASE REPORT E - RADIOLOGICAL IMPACT ON MAN 1988

~

.The only radioactive effluent release from Shoreham during 1988 was one liquid batch released during the second quarter which. contained 2.73E-07.uCi/cc of Co-58.

A monthly dose calculation resulted in an individual total body dose of Icss than 5.0E-06 mrem and an organ (GI tract) dose of less than 5.0E-05 arem.

Due to the insignificant doses involved,-detailed annual doses were not calculated. Radiation doses to individuals and.the population due to radioactive effluents from Shoreham were negligible.

Direct radiation (as measured on quarterly TLD's) made no contribution to offsite doses based on a comparison.of 1988 dose rates with 1984 (preoperational) dose rates. -The highest dose measured was 4.6 mFem/ standard:

month (30.4 days) at indicator location 6Al compared to the 1984 dose at the same maximum location of 5.1 mrem / standard. month. Similarly, the average for all indicator locations was 3.4 mrem / standard month compared to a 1984 value of 3.9 mrem / standard month.

i _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ - _ _ - - _ _ _.

i SEMIANNUAL RADI0 ACTIVE EFFLUENT RELEASE REPORT F - METEOROLOGICAL DATA 1988 l

Tables of cumulative joint frequency distribution of wind speed, wind direction, and atmospheric stability are given by quarter for release heights of 33 feet and 150 feet. The joint frequency distributions reflect all data that was -

determined to be valid by a meteorological consultant.

A problem with the telemetry from the offsite meteorological tower occurred during the third quarter.

150 foot' wind speed, wind direction and delta temperature data for that time period was recovered from strip chart recorders located at the base of the offsite tower. Although the calibration and maintenance of these recorders is not included in the Plant's Surveillance

' Program, the recorders are calibrated quarterly by TRC Environmental Consultants and maintained by LILCO's Environmental Engineering Department.

No attempt was made to recover 33 foot ambient temperature data from the strip charts since there was no. indication that the instrument was not functioning properly. This was confirmed by the end of quarter calibration data.

33 foot wind speed and direction data from the offsite tower strip chart recorders was used to replace 348 hours0.00403 days 0.0967 hours 5.753968e-4 weeks 1.32414e-4 months of wind speed and 345 hours0.00399 days 0.0958 hours 5.704365e-4 weeks 1.312725e-4 months of wind direction data from the on-site tower. The offsite tower data is considered representative of the site and was used for the collection of the original licensing meteorological data base, which has been reviewed and accepted by the NRC.

The delta temperature instrumentation was found to be slightly out of tolerance toward the end of the fourth quarter. After careful meteorological review, the data was accepted as valid for determining stability class.

The resulting percent recovery for joint wind speed, wind direction and delta temperature was 92% for the year.

i l

1. _ _ - _

J HOURS AT EACH Mile SPEED Ale DIRECTION j

PERIOD OF RECORD 1/ 1/88 TO 3/31/88 STABILITY CLASSt A

ELEVATION:

33 MIND SPEED (MPH) j WINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

0 0

1 0

0 0

2 DNE O

0 0

NE O

0 0

1 0

0 1

ENE 0~

0 0

E O

0 0

ESE O

O O

SE O

0 0

SSE O

O O

S 0

0 3

0 0

0 3

SSN 0

0 3

0 0

0 3

SH 0

0 0

MSN O

O O

M 0

0 0

MM 0

0 9

2 0

0 11 M4 0

0 7

8 0

0 15 Met 0

0 0

6 0

0 6

YARIABLE TOTAL 41 PERIDOS OF CALM iHOURS):

0 0 _ _ _ _ _ _ _ _

1 l

4 l

HOURS AT EACH MINO SPEED Ale DIRECTION PERIOD OF RECORD:

1/ 1/88 TO 3/31/88 STABILITY CLASS B

ELEVATION:

33 MIPS SPEED (MPH)

HINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

0 0

0 ME O

O O

0 0

NE O

O 1

0 0

0 1

J ENE 0

0 0

E O

0 0

ESE 3

0 0

SE O

O O

0-0 0

0 SSE O

O 1

0 0

0 1

S 0

0 0

SSH 0

0 0

1 0

0 1

SH 0

0 0

MSM 0

0 0

M 0

0 0

' poet 0

0 10 1

0 0

11 tet 0

0 4

2 0

0 6

99 64 0

0 1

2 0

0 3

VARIABLE TOTAL 23 PERIODS OF CALM (HOURSit 0

l l

l I

HOURS AT EACH MDB SPEE0 Ate DIRECTION PERICO OF RECORD:

1/ 1/88 TO 3/31/88 STABILITY CLASSI C

ELEVATION:

33 MIND SPEE0 (HPH)

MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

0 0

1 0

0 0

1 M4E O

0 0

NE.

0 0

0 ENE O

O O

0 0

E O

O O

0 0

ESE O

0 0

SE O

0 1

0 0

0 1

SSE D

0 1

0 0

0 1

S 0

0 2

0 0

0 2

SSN 0

1 6

2 0

0 9

SH 0

1 0

0 2

MSN 0

0 0

M 0

0 0

MM 0

0 15 4

0 0

19-fM 0

1 1

s 0 0

0 2

MM 0

0 0

3 1

0 4

VARIABLE TOTAL 41 PERIODS OF CALM iHOURS)*

O.

[-

1 i

l i

l HOURS AT EACH MIND SPEED Ale DIRECTION PERIOD OF RECORD 1/ 1/88 TO 3/31/88 STABILITY CLASSI O

ELEVATION:

33 MIND SPEE0 ( WH)

MINO OIRECTION 13 4-7 8-12 13-18 19-24

>24 TOTALS N

0 17 3

0 0

0 20 PME 1

3 5

3 0

0 12 DE O

4 8

0 0

0 12 ENE O

6 1

0 0

0 7

E 0

6 4

0 0

0 10 ESE O

3 0

0 0

0 3

SE 1

6 1

0 0

0 10

.SSE O

1 6

0 0

0 7

1 7

12 0

0 0

to S

SSN 0

17 17 5

0 0

39 SH 1

12 10 1

0 0

24 MSN 1

7 3

0 0

0 11 M

1 6

15 3

0 0

25 69M 2

16 68 9

1 0

96 PM 0

24 32 6

0 0

62 t#M 0

29 10 17 8

0 64 YARIABLE TOTAL 422 PERIDOS OF CALM (HOURSis 0

l 1

i l

l 1 _

J

HOURS AT EACH HIND SPEED AND DIRECTION PERIOD OF RECORD 1/ 1/88 TO 3/31/88 STABILITY CLASS E

ELEVATION 33 MIND SPEED IMPH)

MIND-DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

2 13

-15 2

0 0

32 DNE 5

11 23 0

0 0

39 NE 3

8 10 5

0 0

26 ENE 5

9 7

7 0

0 28 E

2 14 5

0 0

0 21 ESE 8

14 9

0 0

0 31 SE 4

3 1

2 0

0 10 SSE 5

9 3

1 0

0 18 S

2 35 24 5

0 0

66 SSH 5

65 55 23 0

0 148 SH 4

33 11 0

0 0

48 i

MSN 7

to 4

0 0

0 31 M

3 29 28 8

0 0

68 DeM 5

37 88 64 2

0 196 PM 1

35 55 34 2

0 127 pen 2

25 47 34 5

0 113 VARIA8LE TOTAL 1002 PERIDOS OF CALM (HOUR 3):

0 l

1 l

l-l l

I J

l 1

i HOURS AT EACH MIND SPEED AND DIRECTION PERIOD OF RECORot 1/ 1/88 TO 3/31/88 STABILITY CLASSt F

ELEVATION:

33 MINO SPEED IMPH)

MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

2 1

3 0

0 0

6 PNE 1

4 1

0 0

0 6

NE

'1 4

5 0

.0 0

8 ENE 5

2 0

0 9

E 5

0 0

0 5

ESE O

1 0

0 0

0

-1 SE 3

0 1

0 0

0 4

SSE 3

10 0

0 0

0 13 S

8 37 10 0

0 0

55 SSN 7

29 21 0

0 0

57 SH 10 18 1

0 0

0 29 HSH 9

11 0

0 0

0 20 M

2 1

1 2

0 0

6 tem 1

4 7

5 3

0 to PM 0

9 6

2 0

0 17 ten 4

7 5

0 0

0 16 VARIABLE

. TOTAL 272 PERIODS OF CALM (HOURSit 0 i i

HOURS AT EACH MIND SPEE0 Afe DIRECTION PERIOD OF RECOR0:

1/ 1/88 TO 3/31/88 STABILITY CLASSt G

ELEVATION 33 MIND SPEED (IFH)

Mile DIRECTION 1-3 47 8-12 13-18 19-24

>24 TOTALS' N.

I 1

6 0

0 0

8 l#4E -

3 0

4 2

0 0

9 NE 1

1 2

2 0

0 7

ENE 1

2 0

0 0

0 4

E 1

0 0

0 2

ESE 3

0 0

0 4

SE 1

2 0

0 0

0 3

SSE 3

7 0

0 0

0 10 S

3 13 1

0 0

0 17 SSH 5

28 0

0 0

0 33 SH 13 44 0

0 0

0 57 HSH 1

4 0

0 0

0 5

M 1

0 0

0' 1

te64 2

0 2

0 0

0 4

W 0

1 2

0 0

0 3

feet 4

2 1

1 0

0 8

VARIABLE TOTAL 175 PERIODS OF CALM IHOURS) 4 1

! f

1 HOURS AT EACH MIND SPEED MS DIRECTION PERIDO OF RECORD:

4/ 1/88 TO 6/30/88 STABILITY CLASSI A

ELEVATION:

33 MIND SPEED IMPH)

' MIND DIRECTION 1-3 4-7 8-12 13 18 19-24

>24 TOTALS N

0 0

0 te4E 0

0 3

0 0

0 3

NE O

O 11 2

0 0

13 ENE O

O 6

2 0

0 8

E 0

0 1

0 0

0 1

ESE O

1 0

0 0

0 1

SE 1

1 2

0 0

0 4

SSE 0

1 4

0 0

0 5

S 1

0 7

1 0

0 9

SSH 0

3 7

1 0

0 11 SH 0

0 2

0 0

0 2

HSH 0

0 0

M 0

0 0

peM 0

2 12 3

0 0

17 PM 0

1 9

2 0

0 12 pen 0

0 4

0 0

0

,4 YARIASLE TOTAL 90 PERIDOS OF CALM (HOURS):

0

.[

l l

HOURS AT EACH MDB SPEED Am OIRECTION PERIOD OF RECORO:

4/ 1/88 19 U30/88 STABILITY CLAS$t B

ELEVATION:

33 MIM SPEED ( W M)

MINO-01RECTION 1-3 47 8-12 13-18 19-24

>t4 TOTALS N

O O

O 1

0

'O 1

ledE O

O 3

0 0

0 3

E 0

0 6

1 0

0 7

EE 0

0 1

0 0

0 1

E O

O O

ESE 0.

O' 1

0 0

0 1

.SE O

O 0

0 0

$$E O

O O

O' 0

S' O

O 6

0 0

0 6

SSN 0

0 3

0 0

0 3

SM

-O 0

0 0

0 MSM 0

0 0

M 0

0 1

0 0

0 1

Dept 0

0 13 2

0 0

15 W

0 0

5 0

0 0

5 DeM 0

0 0

VARIABLE TOTAL 43 PERIDOS OF CALM iHOURS) 0

\\ - _ - _ _ _ _ - _ _ _ _ - - - - - - _ _. - _ - _ _

I i

HOURS AT EACH Mile SPEE0 Ale DIRECTION PERIOD OF RECOR0s 4/ 1/88 TO 6/30/08 STABILITY CLASS C

ELEVATION:

33 MIM SPEED IWHI NIM OIRECTION.

.1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

0 0

1 0

0 0

1 i

tedE O

O 2

0 0

0 2

DE O

2 4

1 0

0 7

EIE -

0 2

2 0

0 0

4 E

O O

1 0

0 0

1 ESE.

0 1

2 0

0 0

3 SE O

O O

$$E 0

1 1

0 0-0 2

S 0

2 5

0 0

0 1

SSN 0

0 5

0 0

0 5

SH 0

0 2

0 0

0 2

MSN O

1 0

0 0

0 1

M 0

0 0

feet 0

2 6

1 0

0 9

904 0

1 10 0

0 0

11 t#M 2

0 0

.0 0

0 t

VARIABLE

- TOTAL 57 PERIDOS OF CALM IHOUR$lt 0

I l

i l

l l C_________________-.__

HOURS AT EACH MIND SPEED AM DIRECTION PERIDO OF RECORD 8 4/ 1/88 TO 6/30/86 STABILITY CLASS 8 D

ELEVATION 3 33

-MIND SPEED (MPH)

MIND OIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

2 23 6

0 0

0 31 le4E 4

32 6

2 0

0 44 DE O

14 29 4.

0 0

47 EfE 1

9 13 1

.0 0

2A E

2 5

5 0

0 0

12 ESE-0 7

2 0

0 0

9 SE O

13 4

0 0

0

-17 SSE 2

24 14 0

0 0

40 S

d 21 24 0

0 0

45 SSH 2

17 14 1

0' 0

34 SH 0

5 2

0 0

0 7

MSN 0

2 1

0 0

0 3

H 0

12 7

0 0

0 19 DeM 3

37 34 8

0 0

82 let 4

45 27 3

0 0

79 l

t#M 3

30 12 -

0 0

0 45

)

VARIABLE l

TOTAL 538 PERIODS OF CALM (HOURS)8 0

l l

26 -

l f\\.

l l

I' HOURS AT EACH MI M SPEED AND DIRECTION PERIOD OF RECOR08 4/ 1/88 TO 6/30/88 STASILITY CLASS E

ELEVATION!

33 MIND SPEED iIPHI MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

7 26 16 7

0 0

60 fedE 21 to 25 7

1 0

74 NE 21 32 33 4

0 0

90 ENE 6-to 38 7

0 0

79 E

13 12 6

0 0

0 31 ESE.

16 6

0 0

22 SE 15 24 2

0 0

0 41 SSE 19 36 2

0 0

0 57 S

11 53 37 0

0 0

101 SSH 11 43 43 0

0 0

97 SH 6

13 1

0 0

0 20 MSN 9

9 1

0 0

0 El N

7 11 17 0

0 0

35 feet 7

52 30 2

0 0

91 90(

7 21 26 9

0 0

63 feet 3

to 35 16 0

0 74 VARIA8LE TOTAL 956 PERIDOS OF CALM iHOURS):

6

-)

O HOURS AT EACH MIND SPEED Ape DIRECTION PERIOD OF RECOR0:

4/ 1/88 TO 6/30/88

'STASILITY CLASS 8 F

ELEVATION:

33 MIND SPEED (MPH)

MINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>24' TOTALS N

4 1

2 0

0 0

8 letE 2

2 1

0 0

0 5

NE 1

1 0

0 0

0 t

Egg 2

2 0

0 0

0 4

E 2

0 0

0 t

ESE 1

2 0

0 0

0 3

SE 8

0 0

0 9

SSE 6

12 1

0 0

0 19 S

6 28 1

0 0

0 35 SSH 5

25 0

0 0

0 30 SH 3

6 0

0 0

0 9

' NSM 2

3 0

0 0

0 5

M 7

5 0

0

~ 0 0

12 poet 9

9 4

0 0

0 23 pet 3

13 4

1 0

0 21 6004 6

6 10 2

0 0

24 VARIABLE TOTAL til PERIODS OF CALM iHOURS) 3 0 -

i J

HOURS AT EACH MIND SPEE0 AW DIRECTION PERIOD OF RECOR08 4/ 1/88 TO 6/30/88.

STABILITY CLASSI G

ELEVATION 33 MIND SPEE0 flFMI MIM DIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

O O

O M4E O

O O

NE O

O O

ENE D

0 0

E O

O O

ESE O

O O

'0 0

0 0

SE 5

0 0

0 5

SSE 8

3 2

0 0

0 13 S

14 12 1

0 0

0 ET SSN 12 26 0

0 0

0 40 SH 13 12 0

0 0

0 25 MSN 3

0 0

0 3

(

M 3

0 0

0 3

M64 0

0 0

0 1

Mt 0

0 0

19 91 0

0 0

VARIABLE l

TOTAL 117 PERIDOS OF CALM IHOURS) 3 l

l l L____________.

1' l

l l

i l

l l

HOURS AT EACH MDW SPEE0 AND DIRECTION PERIDO OF RECORD 7/ 1/88 TO 9/30/88 STABILITY CLASSt A

ELEVATION!

33 MIND SPEED IMPH)

MIND i

DIRECTION 1-3.

4-7 8-12 13-18 19-24

>24 TUTALS l

N 0

0 0

0 C

PSE O

O O

E O

1 3

0 0

0 4

EE O

0 0

E O

O O

0 0

ESE O

O O

O 0-SE O

O O

O 0

0 0

SSE o

1 0

0 0

0 1

S 0

6 6

0 0

0 12 SSN 0

6 4

0 0

0 10 SH 1

0 1

0 0

0 2

MSN O

O O

M 0

0 0

D004 0

0 3

0 0

0 3

l PO4 0

10 4

1 0

0 15 P#84 0

1 1

0 0

0 2

VARIABLE TOTAL 49 PERIDOS OF CALM IHOURS) 0 l

I j.

\\

i

! 'p.

I HOURS AT EACH MIND SPEED AM DIRECTION PERIOD OF RECOR01 7/ 1/88 TO 9/30/88 STABILITY CLASS

B ELEVATION 33 j'

MIM SPEED IMPH)

MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

O E

1 0

0 0

3 WE 0

t 0

0 0

0 2

M 0

0 1

0 0

0 1

ENE O

O O

O 0

E O

O O

0 0

ESE 0

0 0

SE O

O O

O 0

0 0

ME O

1 0

0-0 0.

1 S

0 5

15 0

0 0

to SSN O

3 7

0 0

0 10 M

0 0

0 MSN 0

0 0

M 0

0 0

0 0'

O O

M 0

3

.0 0

0 0

3 W

0 9

0 0

9 l

MN 0

0 2

1 0

0 3

VARIABLE TOTAL 52 PERIDOS OF CALM (HOURSit 0 i

y i,.

HOURS AT EACH MTie SPEE0 Ale DIRECTION PERIOD OF RECORD:

7/ 1/88 TO 9/30/88 STABILITY CLASSI C

ELEVATION:

33 MIpe SPEEO IMPHI MIND DIRECTION '

1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

0-1 0

0 0

0 1

+

1. 4E O

1 0

0 0

0 1

M 0

1 0

0 0

0 1

EE O

O 0

0 0

E O

O O

ESE O

O' O

O O

0 0

SE 0

0 0

SSE 0

1 0

0 0

0 1

S 0

3 3

0-0 0

6 SSN 0

2 2

0 0

0 4

SH 0

2 0

0 0

0 2

MSN 0

0 0

M 0

1 0

0 0

0 1

69 94 0

6 1

0 0

0 7

let

'O 7

0 0

7 fee (

0 1

1 0

0 0

t VARIABLE TOTAL 33 PERIODS OF CALM (HOURS)*

O -

HOURS AT EACH MIND SPEED AND DIRECTION PERIOD OF RECOR08 7/ 1/88 TO 9/30/88 STABILITY CLASSI O

ELEVATION 8 33 MI M SPEED IMPHI MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

4 22 0

1 0

0 27 l#4E 8

25 2

0 0

0 35 NE 4

8 3

0 0

0 15 ENE 3

5 0

0 0

0 8

E 1

1 0

0 0

0 t

ESE D

4 0

0 0

0 4

SE 2

12 1

0 0

0 15 SSE 3

11 3

0 0

0 17 S

8 68 37 0

0 0

113 SSH 5

41 18 0

0 0

64 SH 7

18 2

0 0

0 27 MSN 3

9 0

1 0

0 13 H

3 19 1

0 0

0 23

)#44 5

43 5

0 0

0 53 994 3

46 13 0

0 0

62 99 91 10 37 8

2 0

0 57 YARIABLE TOTAL 535 PERIODS OF CALM IHOURS):

0 l

l l

i _ _ _ _ _ _ _ _ _ - _ _ _. _ - _ - _.._ - _ - _ - - _ - - - - _ _ _ _ _ _ _ _ _ _ _ _ - -

HOURS AT EACH MI M SPEED A W OIRECTION PERIOD OF RECORO:

7/ 1/88 TO 9/30/88 STABILITY CLASSI E

ELEVATIONS 33 MIDG SPEED (MPHI MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

3 12 2

2 0

0 19 M4E 1

3 2

5 0

0 11 NE 7

11 4

4 0

0 26 EfE 12 5

0 0

17 E

6 0

0 0

6 ESE 3

2 0

0 0

0 5

SE 2

9 0

0 0

0 11 SSE 5

16 0

0 0

0 21 S

13 117 46 0

0 0

176 SSH 22 40 18 0

0 0

70 SM 8

7 2

0 0

0 17 MSN 1.

I 1

0 0

0 4

M 5

8 3

0 0

0 16 ptM 2

27 5

0 0

0 34 191 6

7 10 0

0 0

23 feel 3

13 17 5

0 0

38 VARIABLE TOTAL 494 PERIODS OF CALM (HOURS):

0 g

i i

i I

l l i I

HOURS AT EACH Mile SPEE0 AND OIRECTION PERICO OF RECOR08 7/ 1/88 TO 9/30/88 STABILITY CLASS F

ELEVATION:

33 MIND SPEE0 tMPH)

MIND OIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

0 0

0 l#E D

0 0

NE 1

0 0

0 t

EtE O

0 0

E D

1 0

0 0

0 1

ESE 2

0 0

0 3

SE 1

0 0

0 1

SSE 3

3 0

0 0

0 7

S 4

29 3

0 0

0 36 SSN 7

9 1

0 0

0 17 SH 3

0 0

0 3

MSM 6

0 0

0 6

M 2

0 0

0 t

$#M 0

1 0

0 0

0 1

PM 0

2 0

0 0

0 t

)#M 0

1 0

0 0

0 1

VARIABLE TOTAL 82 PERIODS OF CALM IHOURS) 3 i

! 1 1

HOURS AT EACH MIND SPEED AND'0ZRECTION PERIOD OF RECORD 7/ 1/88 TO 9/30/88 STABILITY CLASS G

ELEVATIONI 33 MIND SPEED fl@H)

HIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

2 4

0 0

6 WE 2

1 0

0 4

NE O

O O

ENE 1

0 0

0 1

E 2

0 0

0 2

ESE 3

0 0

0 3

SE 2

1 0

0 0

0 4

bSE 14 2

0 0

16 S

14 75 2

0 0

0 91 SSH 22 13 0

0 0

0 36 SH 12 1

0 0

13 NSM 4

1 0

0 0

0 5

N 1

1 0

0 0

0 3

69 64 3

2 0

0 0

0 5-let 6

8 0

0 0

0 14 l##4 2

2 0

0 0

0 4

VARIABLE C

TOTAL 207 PERIODS OF CALM iHOURSI8 3

_ 36 _

i

Li 1

I HOURS AT EACH Mile SPEED AND DIRECTION PERIOD OF RECORD 10/ 1/88 TO 12/31/88 STABILITY CLASS 8 A

ELEVATIONI 33 MIND SPEED IMPH)

MINO DIRECTION 1-3 4-7 6-12 13-18 19-24

>24 TOTALS N

0 1

6 0

0 0

7 DNE 0

0 2

0 0

0 2

NE 0

1 1

2 0

0 4

ENE 0

0 0

E O

O O

0 0

ESE 0

0 0

SE O

O 1

0 0

0 1

SSE O

0 0

0 SSN 0

1 0

0 0

0 1

SM 0

3 0

0 0

0 3

MSM 0

0 0

M 0

3 2

0 0

0 5

DeM 0

0 4

0 0

0 4

PM 0

1 7

0 0

0 8

90 01 0

0 0

1 0

0 1

VARIABLE TOTAL 36 PERIODS OF CALM IHOURSl*

O

_ 37 _

_m

HOURS AT EACH HIle SPEED Ale DIRECTION PERIOD OF RECC308 10/ 1/88 TO 12/31/88 STABILITY CLASS-B ELEVATION 33 HIND SPEED flFH)

HINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

0 0

0

>HE O

O 2

0 0

0 t

IE O

O O

Elf 0

0 0

E O

O O

ESE O

O O

SE O

0 0

$$E O

0 0

0-0 S

0 0

0 SSN 0

0 0

SH 0

0 0

HSH 0

0 0

M 0

0 0

69M 0

0 4

0 0

0 4

DM 0

0 5

0 0

0 5

Stet 0

0 1

3 0

0 4

VARIABLE TOTAL 15 PERIDOS OF CALH (HOURS):

0 I

{

1 a

1.

HOURS AT EACH MIPe SPEED ANO DIRECTION PERIOD OF RECORO:

10/ 1/88 TO 12/31/88 STABILITY CLASS:

C ELEVATIONI 35 MIND SPEED (WHI Nits DIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

O O

1 0

0 0

1 PNE O

O 2

0 0

0 2

NE O

O O

EE O

O O

0 0

E O

0 0-0 0

0 0

ESE 0

0 0

SE O

O O

O 0

0 0

SSE O

O O

S 0

0 1

0 0

0-1 SSN 1

0 3

0 0

0 4

SN 0

0 1

0 0

0 1

MSM 0

0 0

6 0

M 0

1 1

0 0

0 2

MM 0

1 4

0 0

0 5

M4 0

1 5

0 0

0 6

MM 0

1 1

0 0

0 t

VARIABLE TOTAL 24 PERIDOS OF CALM IHOURSis 0

i

)

39 -

j

e HOURS AT EACH MIND SPEED AfS DIRECTION PERIOD OF RECORot 10/ 1/88 TO 12/31/88 STABILITY CLASSI 0

ELEVATIONt 33 MING SPEED IMPH)

MINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

0 9

11 6

0 0

26 PME 2

10 4

1 0

0 17 NE 2

6 0

1 0

0 9

ENE O

1 3

0 0

0 4

E 1

5 0

0 0

0 6

ESE 1

5 5

0 0

0 11 SE O

4 3

1 0

0 8

SSE 2

11 6

0 0

0 19 S

0 7

21 3

0 0

31 SSN 0

10 28 2

0 0

40 SH 1

7 7

0 0

0 15 MSM 0

10 0

0 0

0 18 M

3 16 29 2

0 0

50 peM 1

28 60 to 4

0 113 PM 2

21 18 12 3

0 56 PeM 4

18 9

to 4

0 55 VARIABLE TOTAL 478 PERIODS OF CALM (HOURS)8 0

l l

1' l

i 1

l l

1 i l

l

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

HOURS AT EACH MIM SPEED Am OIRECTION PERIOD OF RECORDI 10/ 1/88 TO 12/31/88 STABILITY CLASSI E

ELEVATION:

33 MIND SPEED IMPH)

MIND CIRECTION 13 47 0-12 13 18 19 24

>t4 TOTALS N

1 6

33 14 0

0 54 le4E O

7 29 11 0

0 47 NE 1

4 18 17 2

0 42 ENE 2

9 7

2 1

0 21 E

7 13 7

0 0

0 27 ESE 10 4

8 0

0 0

22 SE 2

10 8

2 0

0 22 SSE 1

30 14 5

0 0

50 S

8 59 26 1

0 0

94 SSH 6

41 62 6

1 0

116 SH 5

40 10 1

1 0

57 -

MSM 8

41 17 1

0 0

67 M

6 43 42 8

0 0

99 poet 5

32 88 37 6

0 168 M4 2

14 45 14 7

0 82 M

0 5

34 58 1

0 98 VARIABLE TDTAL 1066 PERIODS OF CALM (HOURSI 0

l i

l l

! {

i i

)

j

I

.i I

i l

i I

HOURS AT EACH Mile SPEED AND OIRECTION PERIOD OF RECORot 10/ 1/88 TO 12/31/88 STABILITY CLAS$8 F

ELEVATIONS 33 MIND SPEED I W H)

MIND DIRECTION 1-3 47 8-12 13-18 19-24

>t4 TOTALS' N

0 0

1 0

0 0

1 IME O

O O

2 0

0 2

NE 1

0 0

2 1

0 4

ENE 1

1 2

1 0

0 6

E 6

0 1

1 0

0 8

ESE 6

2 2

0 0

0 11 SE 8

19 3

3 0

0 33 SSE 12 15 3

1 0

0 31 S

4 51 14 2

0 0

T1 SSN 7

37 15 3

0 0

62 SH 17 30 1

0 0

0 48 HSH 6

9 1

0 0

0 17 M

1 3

1 0

0 0

5 tem 1

1 2

0 0

0 4

IM 0

1 2

0 0

0 3

MM 0

1 0

0 0

0 1

VARIABLE TOTAL 307 PERIDOS OF CALM (HOURSI8 3

0_

42 -

1 l

I 1

HOURS AT EACH NDS SPEE0 Ale DIRECTION PERIOD OF RECORDI 10/ 1/88 VD 12/31/88 STABILITY CLASS:

G ELEVATION:

33 MIND SPEE0 IMPH)

Mile 1

OIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

0 0

0 PNE O

O O

NE O

O O

ENE 0

0 0

E O

O O

0 0

ESE 3

0 0

0 3

SE 4

12 0

0 0

0 16 SSE 9

25 0

0 0

0 34 S

23 49 0

0 0

0 72 SSH 17 23 0

0 0

0 40 SH 20 28 0

0 0

0 48 HSH 2

0 0

0 2

M 0

1 0

0 0

0 1

tem 0

0 0

PM 0

0 0

fem 0

0 0

VARIABLE TOTAL 216 PERIODS OF CALM iHOURS)

O l

i 1 l

t>

{

)

1 j

I j

i j

HOURS AT EACK di'O SPEED AND OIRECTTON PERIOD OF RECORDt h 13 TO 3/31/88 STABILITY CLASS A

ELEVATION:

150 Mile SPEED IMPH)

MIts OIRECTION 1-3 4-7' 8-12 13-18 19-24

>24 TOTALS N

0 0

2 0

0 0

2 DNE O

O O

NE 0

0 0

1 0

0 1

ENE 0

0 0

E O

O O

0 0

ESE O

O O

SE O

O O

0 0

SSE O

O O

0 0

S 0-0 1

2 0

0 3

SSN 0

0 0

2 1

0 3

SH 0

0 0

MSN 0

0 0

M 0

0 1

0 0

0 1

Dem 0

0 0

10 0

0 10 PM 0

0 0

12 3

0 15 t#M 0

0 0

1 5

0 6

VARIABLE TOTAL 41 PERIDOS OF CALM (HOURS)1 0 _ ____ _ _ - - -_ _ _ _______ _ ___ _ __.___ _ _ - _ _ _ - _ _ _ - -.

HOURS AT EACH MDB SPEED Ape DIRECTION PERIOD OF RECORO 1/ 1/88 TO 3/31/88 STABILITY CLASSt B

ELEVATION:

150 MINO SPEE0 tMPH)

MINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

0 0

0 M4E O

O O

NE O

O 0

0 0

ENE O

O O

1 0

0 1

E O

O O

O 0

ESE O

0 0

~

SE O

O O

0 0

SSE O

O 1

0 0

0 1

S 0

0 0

SSN 0

0 0

0 1

SH 0

0 0

MSN O

O O

M 0

0 0

69M 0

0 2

9 1

0 12 let 0

0 2

1 3

0 6

Met 0

0 0

1 1

0 2

VARIABLE TOTAL 23 PERIDOS OF CALM (HOURS):

0 l

l I L

1 l

l HOURS AT EACH MINO SPEE0 AND DIRECTION PERIOD OF RECORO:

1/ 1/88 TO 3/31/88 STABILITY CLASS:

C ELEVATION:

150 MIND SPEE0 (MPHI MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

0 0

0 1

0 0

1 PME O

'0 0

0 0

NE O

O O

ENE O

O O

O 0

0 0

E O

O O

O 0

ESE O

O O

.0 0

SE O

0-1 0

0 0

1 SSE O

O 1

0 0

0 1

S 0

0 1

1 0

0 2

SSH O

O 2

2 3

2 9

SH 0

0 1

0 0

1 2

HSH 0

0 0

H 0

0 0

t#M 0

0 6

10 2

2 20 PM 0

0 0

1 0

0 1

tem 0

0 0

0 3

1 4

VARIABLE TOTAL 41 PERIODS OF CALM (HOURS) 0 l

O I

l I

I i

l e

HOURS AT E4CH MIN SPEE0 ANO DIRECTION PERIOD OF RECOR08 1/ 1/88 TO 3/31/88 STA8ILI1Y CLAS$8 0

ELEVATION:

150 MIM SPEE0 (MPHI MINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

0 15 4

3 1

0 23 PNE 0

4 2

6 1

0 13

~'

NE O

3 6

1 0

0 10 ENE 0

7 1

0 0

0 8

.E O

1 5

4 0

0 10 ESE 0

0 4

0 0

0 4

SE O

2 1

0 0

0 3

SSE D

3 9

0 0

0 12 S

0 1

8 5

2 0

16 SSN 1

7 14 23 7

3 55 -

SH 0

2 5

15 3

0 25 MSN 0

7 5

6 0

0 18 M

0 1

5 to 8

0 34 feet 2

5 23 46 12 5

93 m

0 10 35 15 2

1 63 tem 0

17 8

5 14

-7 51 VARIA8LE TOTAL 438 PERIDOS OF CALM iHOURSI:

0 - _ _ -__ _ --__ _____-..

__-..-____________y l

i I

j l

l HOURS AT EACH MIM SPEE0 Ale DIRECTION l

PEKZOO OF RECORDI 1/ 1/88 70 3/31/88 STABILITY CLASS E

ELEVATION 150 Mile SPEED (tFH)

MIND 1

OIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS l

N 0

5 13 16 2

0 46 j

INE O

5 13 12 0

0 30 l

I HE O

9 10 6

0 0

25 f

ENE-3 5

12 9

2 0

31 E

0 4

16 7

4 1

32-ESE O-6 8

10 1

0 25 SE 0

6 4

2 0

0 12 SSE 2

4 5

2 2

0 15 j

~

0 5

12 11 10 0

38 j

SSH 1

3 31' 74 30 17 156 j

SH 1

3 33 40 4

0 81 MSM 0

0 13 11 0

0 24 M

0 10 to 29 20 2

81 DeM 0

6 25 70

-59 22 182 NH 0

13 26 50 30 6

125 l##(

0 13 27 42 26 5

113 VARIA8LE TOTAL 1016 PERIDOS OF CALM iHOURSIt 0

l i

- 48 _

l

K.

1 1

I 4

l l

1 HOURS AT EACH mil @ SPEED AND DIRECTION

' PERIOD OF RECORot 1/ 1/88 TO 3/31/88 STABILITY CLASS:

F ELEVATION:

150 MIts SPEED (PFH)

MINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

1 4

3 3

0 0

11 s

PNE 0

6 6

0 0

0 12 NE 1

3 5

0 0

0 9

ENE 0

3 1

1 2

0 7

E O

2 1

0 0

0 3

ESE 1

1 1

0 0

0 3

SE O

2 4

0 0

0 6

SSE 0

3 4

3 0

0 10 S

0 1

11 10 0

0 22 SSN 0

2 13 57 10 0

82 SH

'l 2

13 11 1

0 28 MSM 0

3 17 4

0 0

24 M

0 6

12 2

1 2

23 teet 1

4 4

6 1

7 23 704 0

3 4

4 1

1 13

>#M 0

0 11 5

1 0

17 VARIABLE TOTAL 293 PERIDOS OF CALM IHOURS) 0 l

l I

1

_ 49 _

-.-.-.____m_-_._

l HOURS AT EACH MIM SPEED APG DIRECTION PERIOD OF RECORO:

1/ 1/88 TO 3/31/88 STABILITY CLASS G

ELEVATION:

150-MIND SPEED (WH)

MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

O E

1 2

2 0

7 ME 0

3 0

5 1

0 9

NE 1

2 4

0 2

0 9

ENE O

8 4

0 0

0 12 E

1 4

0 0

5 ESE O

2 1

0 0

0 3

SE 0

1 2

0 0

0 3

SSE 1

0 0

3 0

0 4

S 0

2 7

8 0

0 17 SSM 1

1 3

5 0

0 10 SM 0

4 16 16 0

0 36 MSM-0 5

25 7

0 0

37 M

0 5

8 1

0 0

14

1. 44 0

5 1

1 0

0 7

FM 1

3 1

0 0

0 5

t#M 1

2 1

4 1

0 9

VARIABLE TOTAL 187 PERIDOS OF CALM (HOURS) 0 i

l -

1

?

HOURS AT EACH MIM SPEED A m OIRECTION PERIDD OF RECORD 4/ 1/88 TO 6/30/88 STABILITY CLASS A

ELEVATION:

150 MIND SPEED (WH) j MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

1 0

0 1

3

s M4E 0

0 2

1 0

1 4

M 0

0 6

2 0

0 8

ENE O

O 6

4 0

0 10 E

O O

1 0

0 0

1 ESE D

0 3

1 0

0 4

SE O

O O

SSE 0

1 0

2 0

0 3

'~

~

S 0

0 2

1 1

0 4

SSH 0

0 0

9 3

0 12 SH 0

0 0

1 0

0 1

MSM 0

0 0

M 0

0 0

1 0

0 1

MM 0

0 2

17 1

0 20 PM 0

0 0

6 0

0 6

MM 0

0 1

1 0

0 t

VARIABLE TOTAL 79 PERIDDS OF CALM iHOURSI 0

I l

l 51 -

L I:

l l

HOURS AT EACH MIND SPEED APS DIRECTION PERIOD OF RECOR08 4/ 1/88 TO 6/30/88 STABILITY CLAS$8 8

ELEVATION:.

150 MIND SPEED (WHI MINO DIRECTION' 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

0 O

O O

O PME O

O O

3 0

0 3

E O

O 3

1 0

0 4

EM 0

0 3

0 0

0 3

E D

0 1

0 0

0 1

s ESE O

O O

SE O

O O

SSE O

0 0

S 0

0 1

3 0

0 4

SSH 0

0 0

4 1

0 5

SH 0

0 0

MSN 0

0 0

M 0

0 0

2 0

0 2

MM 0

0 7

7 2

0 16 PM 0

0 1

2 0

0 3

l#M 0

0 0

VARIABLE TOTAL 41 PERIDOS OF CALM IHOURS):

O C

_ 52 -

1

.I

I HOURS AT EACH MIM SPEED AM DIRECTION PERIOD OF RECOR08 4/ 1/88 TO 6/30/88-STABILITY CLASS C

ELEVATION:

150 MIND SPEED IMPHI MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

0 O

1 1

0 0

t M4E O

0 0

1 0

0 1

HE D

0 2

1 0

0 3

ENE 0

2 5

0 0

0 7

E 0

0 1

1 0

0 t

ESE O

O 2

0 0

0 2

SE O

1 0

0 0

0 1

SSE D

0 2

0 0

0 2

S 0

0 3

2 0

0 5

SSN 0

0 2

3 1

0 6

SH 0

0 1

1 0

0 2

MSH 0

0 0

1 0

0 1

N 0

0 0

1 1

0 2

Met 0

1 12 4

0 0

17 Mt 0

0 2

1 0

0 3

Met 0

0 0

VARIABLE TOTAL 56 PERIODS OF CALM iHOURSI 0 - _ _ _ _ - _ _ - _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _

r.

HOURS AT EACH MDC SPEED Ape DIRECTION PERIOD OF RECORD 8 4/ 1/88 TO 6/30/88 STABILITY CLASS 8 0

ELEVATION:

150 MIND SPEED iMPH)

MINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

0 12 10 2

0 0

24 M4E O-18 13 4

1 0

36 NE O

to 14 11 0

0 45 ENE 0

6 13 12 0

0 31 E

0 4

6 5

0-0 15 ESE O

2 5

0 0

0 7

SE 1

2 8

0 0

0 11 SSE 0

6 29 2

0 0

37 S

1 11 19 11 1

0 43 SSN 0

3 to 15 3

0 41 SN 1

3 3

5 0

0 12 MSH 0

2 4

1 1

0 8

H 0

3 15 13 3

0 34 M*4 0

El 52 28 6

0 107-Mt 0

18 18 14 4

0 54 Met 0

13 13 2

0 0

28 VARIABLE TOTAL 533 PERIDOS OF CALM iHOURS18 0

(

l l

l 1

- 54 _

l 1

\\

l -

1 l

l l

. HOURS AT EACH MIM SPEE0 AND DIRECTION PERIOD OF RECOR0s 4/ 1/88 TO 6/10/88 STABILITY CLASSt E

ELEVATION:

150 MIN 0 SPEE0 (MPHI MINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>te TOTALS N

0 11 12 18 12 2

55 ME 4

6 19 19 0

0 48 NE' 7

to 30 22 1

0 80 ENE 8

27 40 36 0

0 111 E

6 10 11 3

0 0

30 ESE 4

17 5

0 0

0 26 SE 4

17 13 1

0 0

35 SSE 2

23 27 5

0 0

57 S

5 18 to 18 1

0 62 SSH 3

4 22 83 12 0

124 SH 1

3 12 8

4 0

28 MSN 1

6 9

7 0

0 23 M

1 7

17 27 7

0 59 MM 1

12 34 to 4

1 72 PM 0

8 31 15 15 0

69 NtM 2

7 23 30 14 0

76 VARIABLE TOTAL 955 PERIODS OF CALM IHOURS)1 0

I i. _ _ - _ _ _ - _ _ _ _ _ _ - _ _ _ _ _ _ _ _

7___.__

l i

l' l

(

l i

HOURS AT EACH MIND SPEE0 Afe DIRECTION PERIOD OF RECORD

4/ 1/88 TO 6/30/88 STABILITY CLASS F

ELEVATION 8 150 MIND SPEED (MPH)

MIND DIRECTION 1-3 4-7 8-12 13 18 19-24

>24 TOTALS N

0 1

5 2

0 0

8 WE 1

5 4

2 0

0 12 E

1 4

1 0

0 0

6 ENE 0

2 3

0 0

0 5

E 0

0 2

0 0

0 2

ESE O

2 0

0 0

0 2

SE O

6 2

0 0

0 8

SSE O

4 11 4

0 0

19 S

0 1

3 6

0 0

10 SSH 0

3 8

19 0

0 30 SH 0

2 9

10 0

0 21 MSM 0

0 5

3 0

0 8

H 0

2 9

1 0

0 12 M

0 2

15 8

0 0

25 M

0 3

8 4

2 0

17 M

0 0

11 13 2

0 26 VARIABLE TOTAL 211 PERIODS OF CALM (HOUR $lt 0

I l

.l m___

l HOURS AT EACH Mile SPEED AfS DIRECTION PERIDO OF RECOROI 4/ 1/88 TO 6/30/88 STABILITY CLASSI G

ELEVATION:

150 Mite SPEED I W HI MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

O 2

0 0

t le4E 1

1 0

0 0

0 2

NE 1

1 0

0 0

0 t

ENE 2

2 1

0 0

0 5

E 1

3 1

0 0

0 5

ESE 1

4 0

0 0

0 5

SE 4

1 0

0 0

0 5

SSE O

3 4

3 0

0 10 S

0 1

4 4

0 0

9 SSH 1

1 4

10 0

0 16

~

SH 0

1 5

14 0

0 to MSN 1

1 10 5

0 0

17 H

0 3

8 0

0 0

11 19 94 0

t

.3 0

0 0

5 W

0 2

1 0

0 0

3 Met O'

0 0

VARIABLE TOTAL 117 PERIDOS OF CALM iHOURSI 0-e _ _ _ - - _ - _ - _ - _ - - _ _ _ _ _ - _ _ -

i HOURS AT EACH HIND SPEED AND DIRECTION PERIOD OF RECORD:

7/ 1/88 TO 9/30/88 STABILITY CLASS A

ELEVATION:

150 MIND SefED (HPH) i HIND j

OIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS i

N 0

0 0

i' WE O

O O

NE O

O 3

0 0

0 3

ENE O

O 1

0 0

0 1

E O

O O

0 0

ESE O

O O

SE O

O O

0 0

$$E O

O 0

0 0

S 0

0 5

5 2

0 10 SSH 0

0 2

9 0

0 11 SH 0

1 1

1 0

0 3

HSH 0

1 0

0 0

0 1

H 0

0 0

ifM 0

0 0

PM 0

2 8

4 1

0 15 MN O

1 2

2 0

0 5

VARIABLE TOTAL 49 PERIODS OF CALM IHOURSit 0

HOURS AT EACH MIND SPEE0 AND OIRECTION PERIOD OF RECORD:

7/ 1/88 TO 9/30/88 STABILITY CLASS:

B ELEVATION:

150 Mite SPEED (MPH A MINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

0 1

1 0

0 0

2 fedE O

1 2

0 0

0 3

NE O-1 0

0 0

0 1

ENE O

O 1

0' O

0 1

E 0

0 0

0-0 ESE O

O O

0 0

SE 0

0 0

SSE O

O O

O 1

0 1

S 0

0 1

6 2

0 9

SSN 0

0 8

8 0

0 16 SN O

O 3

2 0

0 5

MSN O

0 0

N 0

0 0

t#M 0

1 2

1 0

0 4

>M 0

1 0

3 2

0 6

i

1. M 0

1 0

3 0

0 4

VARIABLE TOTAL 52 PERIDOS OF CALM IHOURS)*

O l

l

}

_ 59 _

l

l I

j l

l l

l 1

HOURS AT EACH Mile SPEE0 AND OIRECTION PERIOD OF RECORD 7/ 1/88 To 9/30/88 STABILITY CLASSt C

ELEVATION 8 150 MIND SPEE0 (MPH)

MIND -

OIRECTION 1-3 4-7 6-12 13-18 19-24

>t4 TOTALS N.

0 0

0 M4E 0

2 0

0 0

0 2

NE

.0 1

0 0

1 ENE O-0-

0 0

0 E

0 0

-0 0

0 0

0 ESE O

O 0

0 0

SE O

O O

O 0

0 0

SSE 0

1 0

0 0

0 1

S 0

0 2

0 0

0 2

SSN 0

0 3

6 0

0 9

SH 0

0 1

0 0

0 1

MSN 0

0 0

M 0

0 0

MM 0

0 5

2 0

0 7

190 0

2 4

3 0

0 9

Mel 0

0 0

1 0

0 1

VARIABLE TOTAL 33 PERIDOS OF CALM (HOURSit 0

l

_ 60 -

l HOURS AT EACH MIND SPEED Atm DIRECTION PERIOD OF RECORDI 7/ 1/88 TO 9/30/88 STABILITY CLASSI D

ELEVATION.

150 MIts SPEED (MPH)

HIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

0 14 7

3 1

0 25 tele 2

17 9

2 0

0 30-NE O

23 5

1 0

0 29 ENE 1

2 6

0 0

0 9

E O

3 1

0 0

0 4

ESE O

2 1

0 0

0 3

SE 0

3 4

0 0

0 7

SSE D

7 11 2

2 0

22 S

0 9

24 9

2 0

44 SSN 1

4 39 60 3

0 107 SH 2

6 29 11 2

0 50-MSN 0

6 15 1

0 0

22 M

0 10 6

4 0

0 20 tem 1

22 25 13 0

0 61 NH 5

28 16 7

5 2

63 tem 1

17 11 6

3 1

39 VARIABLE TOTAL 535 PERIODS OF CALM iHOURSI*

0 0 _.

1 HOURS AT EACH NIND SPEED AND DIRECTION PERIOD OF RECORD:

7/ 1/63 TO 9/30/88 STASILITY CLASSt E

ELEVATION:

150 NINO SPEED IHPH)

MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

1 7

6 12 2

0 28 PNE O

2 6

2 2

1 13 NE O

7 1

7 4

0 19 ENE 1

6 21 0

0 0

28 E

1 0

7 0

0 0

8 ESE O

3 4

0 0

0 7

SE 0

2 8

0 0

0 10 SSE O

4 5

1 0

0 10 S

0 3

22 11 3

3 42 SSN 0

8 42 111 8

1 170 SN 2

4 25 23 0

0 54 MSN 0

0 7

4 1

0 12 M

0 4

5 0

2 0

11 PtM 0

5 11 16 1

1 34 PM 0

7 8

8 3

1 28 t#M 0

3 8

8 1

0 20 VARIA8LE TOTAL 494 PERIODS OF CALV,IHOURS11 1

_ 62 -

L i

I HOURS AT EACH HINO SPEED ANO DIRECTION PERI 00 0F RECOR0s 7/ 1/88 TO 9/30/88 STABILITY CLASS:

F ELEVATION:

150 MINO SPEE0 (MPHI MINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

O O

1 0

0 0

1 PedE 0

1 0

0 0

0 1

NE O

1 1

0 0

0 2

ENE 1

0 0

0 1

E O

0 3

0 0

0 3

ESE O

1 0

0 0

0 1

SE 1

1 0

0 0

0 2

SSE 0

1 1

0 0

0 2

S 0

1 3

3 0

0 7

SSH 0

1 11 12 0

0 24 SN 0

0 12 5

0 0

17 HSH 1

1 7

0 0

0 9

H 0

0 2

0 0

0 2

leet 0

2 2

0 0

0 4

Pet 0

1 1

0 0

0 2

Peet 1

1 2

0 0

0 4

VARIABLE TOTAL 82 PERIDOS OF CALM (HOURSis 0

l-63 --

HOURS AT EACH MIts SPEE0 AND OIRECTION PERIO0 0F RECOR08 7/ 1/88 TO 9/30/88 STABILITY CLAS$1 0

ELEVATION:

150 MIND SPEED iMPH)

HIND OIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS M

0 1

1 0

0 0

2 M4E 1

3 0

0 0

0 4

NE 1

0 0

0 1

0 t

ENE 0

1 1

0 0

0 2

E 0

1 0

0 0

0 1

ESE O

3 0

0 0

0 3

SE O

3 1

0 0

0 4

SSE O

2 5

0 0

0 7

S 3

10 17 4

0 0

34 SSH 0

5 45 8

0 0

58 SH 0

3 21 7

0 0

31 HSH 0

4 8

1 0

0 13 M

1 7

2 0

0 0

10 pe#4 2

14 1

1 0

0 18 Pet 3

8 5

0 0

0 16 PO41 0

2 0

0 0

0 2

VARIABLE TOTAL 207 PERIODS OF CALM iHOURSI*

O l

l

_ 64 -

l HOURS AT EACH MIfS SPEED AND DIRECTION PERIOD OF RECORDI 10/ 1/88 TO 12/31/88 STABILITY CLASS 8 A

ELEVATION 150 MIND SPEED (WH)

HING DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS' N

O 0

5 1

0 0

6 PME O

1 1

2 0

0 4

NE O

O O

2 0

0 2

ENE 0

0 0

1 0

0 1

E O

0 0

ESE O

O O

O 0

SE O

O 1

0 0

0 1

SSE O

O 0

0 0

S 0

0 0

SSN 0

O 1

0 0

0 1

SH 0

2 1

0 0

0 3

NSM 0

0 0

N 0

1 2

2 0

0 5

- DeM 0

0 0

2 1

0 3

FM 0

0 4

4 0

0 8

1. M 0

.0 0

1 1

0 2

VARIABLE TOTAL 36 PERIODS OF CALM (HOURSit 0

- l

. e

I HOURS AT EACH MIND SPEE0 Ape DIRECTION PERIOD OF RECORD 10/ 1/88 TO 12/31/88 STABILITY CLASSI B

LLEVATION8 150 MIND SPEED IMPH)

MINO DIRECTION 1-3 4-7 8-12 13-18 19-24

>t4 TOTALS N

O O

O 1

0

'O 1

le4E O

O O

2 0

0-2 NE-0 0

0 0

0 ENE 0

0 0

E O

0 0

ESE O

0 0

SE.

0 0

0 SSE 0

0 0

S 0

0 0

SSH 0

0 0

SH 0

0 0

MSN '

0 0

0 M

0 0

0 MM 0

0 0

3 0

0 3

pH 0

0 1

1 2

0 4

fee (

0 0

1 3

1 0

5 VARIABLE TOTAL 15 PERIDOS OF CALM IHOURS):

0 - - - _ _

l 1

I i

t 3

l I

HOURS AT EACH MIPO SPEED AfC DIRECTION PERICO OF RECORO 10/1/88 TO 12/31/88 STABILITY CLASS C

ELEVATION:

150 MItG SPEED (MPH)

MINO-DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 -TOTALS N

0 0

1 0

0 0

1 M4E -

0 0

0 2

0 0

2 NE O

O O

O O.

ENE O

0 0

E O

0 0

ESE O

O O

SE O

O 0

0 0

SSE O

O O

O 0

0 0

S 0

0 0

'O O

SSN O

O O

2 0

0 2

SM 0

1 0

2 0

0 3

MSM 0

0 0

1 0

0 1

H 0

0 0

3 0

0 3

DOM 0

0 2

2 0

0 4

Mt 0

0 4

0 1

0 5

MM 0

1 2

0 0

0 3

VARIABLE TOTAL 24 PERIODS OF CALM iHOURSIi O _ _ _ -_-__ _ _.

i

l

)

I I

l l

l HOURS AT EACH MIND SPEED AND DIRECTION PERIOD OF RECORD:

10/ 1/88 TO 12/31/88

. STABILITY CLASSt D

ELEVATION:

150 MIPE SPEED tlWH)

MIND f

DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

0 16 3

17 6

0 42

,INE O

7 8

1 1

0 17 NE 0

8 3

1 0

0 12 l

i ENE 0

0 0

2 0

0 2

E O

3 2

0 0

0 5

ESE O

2 1

3 0

0

-6 SE O

4 0

3 0

0 7

SSE O

3 5

2 1

0 11 S

0 0

0 10 5

0 15 SSN 0

1 3

28 '

12 1

45 SH 0

0 6

6 11 -

0 23 MSN 0

2 7

10 2

0 21 H

1 1

8 34 7

0 51 MM 0

11 36 39 21 13 120 DM 2

9 15 8

14 4

52

>#M 1

11 7

11 13 2

45 VARIABLE TOTAL 474 PERIODS OF CALM iHOURS1 0

68 _

l l

l

HOURS AT EACH MIND SPEED AND DIRECTION PERIDO OF RECORD 8 10/ 1/88 TO 12/31/88 STASILITY CLASS 8 E

ELEVATION 8 150 Mile SPEED (WH)

HIND DIRECTION 1-3' 4-7 8-12 13-18 19-24

>24 TOTALS N

0 4

to 44 10 6

84 M4E O

2 21 15 13 2

53 NE O

5 9

15 16 1

46 ENE O

2 10 13 1

1 27 E

1 1

9 4

6 2

23 ESE 3

9 5

4 2

0 23 SE O

O 4

6 0

0 10 SSE 1

2 18 12 6

0 39 S

1 3

17 19 3

0 43 SSN 0

1 22 56 39 2

120 SH 0

1 27 30 16 2

76 HSH 0

1 29 33 9

0 72 M

1 6

18 51 28 4

108 MM 0

4 19 57 62 29 171 PM 0

7 14 27 17 10 75 MM 0

4 10 45 29 6

94 VARIA8LE TOTAL 1064 PERIDOS OF CALM (HOURS) 0 l

i l

1 1

l l

_ 69 -

i.j

.l l

HOURS AT EACH MIND SPEED AND DIRECTION PERIOD OF RECORO 10/ 1/88 TD 12/31/88 STA81LITY CLASS:

F ELEVATIONI 150 MIND SPEED (MPH)

MIND DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

0 1

0 0

1 tedE O

O O

O 1

0 1

NE 0

4 0

0 4

0 8

ENE 0

2 2

1 1

0 6

E 1

7 2

1 0

1 12 ESE O

3 3

1 1

0 8

SE O

4 14 4

2 0

24 SSE O

1 to 4

2 0

27

'S 1

0 3

5 0

0 9

SSH 0

2 17 28 15 8

70 SH 0

2 22 23 11 0

Se HSH 0

0 20 18 7

0 45 H

0 4

4 7

3 0

18 Met 0

5 4

2 1

0 12 M4 1

1 1

2 1

0 6

FNH 0

1 0

0 2

VARIABLE TOTAL 307 PERIODS OF CALM (HOURSit 0

c l

l l

_ 70 -

I

a HOURS AT EACH MDB SPEED Afe DIRECTION PERIDO OF RECORot 10/ 1/88 TO 12/31/88 STABILITY CLASS 8 G

ELEVATION 8 150 MIM SPEED E W HI MDe DIRECTION 1-3 4-7 8-12 13-18 19-24

>24 TOTALS N

2 1

0 0

3 fe4E O

0 0

NE O

O O

0 0

ENE O

1 0

0 0

0 1

E 1

3 0

0 0

0 4

ESE 2

2 1

0 0

0 5

SE O

1 8

1 0

0 10 SSE O

6 11 2

0 0

19 S

0 4

13 11 1

0 29 SSH 0

4 11 30 2

0 48 SH 1

2 21 9

0 0

33 MSN 0

6 12 8

1 0

27 M

1 9

11 3

1 0

25 Net 1

4 2

1 0

0 8

let 0

1 0

0 0

0 1

M41 2

1 0

0 0

0 3

YARIABLE TOTAL 216 PERIDOS OF CALM (HOURS)I 1

e l

l l

l l.

1 !

1 4

1

SEMIANNUAL RADI0 ACTIVE EFFLUENT RELEASE REPORT G - PCP & ODCM REVISIONS, REMP NON COMPLIANCES AND MAJOR CHANGES TO RADIOACTIVE WASTE TREATMENT SYSTEMS According to Technical Specification 6.9.1.7, the Semiannual Radioactive Effluent Release Report shall include any changes to the Process Control Program (PCP) and to the Offsite Dose Calculation Manual (ODCM) made during the reporting period.

The following changes are hereby submitted in compliance with these requirements.

A.

1.

Revision 5 of the PCP was issued to allow the use of vendor supplied mobile flitration/ demineralization services as a backup to the floor drain filter and radwaste filters. Minor administrative changes were also included.

2.

While different filtration / demineralization media will be used in the mobile filter / demineralized (MFD), any solid waste produced will continue to be subject to existing criteria for solid wastes.

3.

The revised PCP and the document cover, indicating review and acceptance by the Review of Operations Committee (ROC), are attached.

B.

1.1 Revision 11 of the ODCM was issued to incorporate the use of vendor supplied mobile filtration / demineralization services as a backup to the floor drain filter and the radwaste filters.

.2 The use of vendor supplied mobile filtration / demineralization services will have no effect on the accuracy or reliability of dose calculations or setpoint determinations. Water from the mobile filter / demineralized (MFD) is routed to the recovery sample tanks, where it will be sampled to determine whether it will be released, recovered or reprocessed.

.3 The affected pages of the ODCM and the signature page, indicating ROC review and acceptance, are attached.

2.1 Revision 12 of the ODCM changed the locations of the nearest garden, nearest resident and nearest milk producing animal to reflect the 1987 Land Use Census. As a result, the critical location for organ dose used in dose calculations in the backup (manual) method chanFed. The new census data also required a revision of location specific parametern (eg, X/Q, D/Q).

.2 The changes to the ODCM have no effect on setpoints calculations. The C enges will ensure that dose calculations reflect the actual land usage in the Shoreham vicinity and therefore increase the accuracy and reliability of dose calculations.

.3 The affected pages of the ODCM and the signature page, indicating ROC review and acceptance, are attached. - - - - - - - - - - - _ _ _

l

I 1

Action Statement c of Technical Specification 3.12.1 and a and b of Technical Specification 3.12.2 require certain items of REMP noncompliance to be reported in the Semiannual Radioactive Effluent Release Report.

C.

There were no such REMP noncompliance during this reporting period.

Technical Specification 6.15 states that the Seminannual Radioactive Effluent Release Report shall include major changes to radioactive waste treatment systems.

D.

Use of Vendor Supplied Mobile Filtration / Demineralization Services 1.

The use of vendor supplied mobile filtration / demineralization services at SNPS does not introduce an unreviewed safety question. The use of a mobile filter / demineralized (MFD) has already been evaluated in the USAR so the probability or the consequences of an accident or malfunction of equipment previously evaluated in the USAR are not increased by the use of the MFD. The possibility of an accident which is different than any already evaluated in the USAR is not created by the use of an MFD since the existing accident calculations envelop the use of an MFD. The possibility of a malfunction of equipment important to safety different than any previously evaluated in the USAR is not created because no new equipment, that was not previously evaluated, is introduced by the use of an MFD.

The margin of safety as defined in the bases of any Technical Specification is not reduced since samples will be taken prior to discharge of liquid treated by the MFD.

Samples not meeting the required limits will be reprocessed.

2.

The MFD is intended to provide a backup for the floor drain filter and, if necessary, for the radwaste filter.

It will provide greater flexibility in radweste treatment operations.

3.

The MFD consists of a 60Ft" pressure vessel (manufactured in accordance with the ASME Section VIII Boiler and Pressure Vessel Code), skid mounted valves and flow and pressure instrumentation. It will be connected to existing 2" blind flanges. The MFD can, in general, be used to treat the contents of the floor drain collector tanks. The treated water is then routed to the recovery sample tanks.

If required by plant conditions, the MFD may be used to treat water from the waste collector tanks and regenerant evaporator feed tanks. The filtration and/or demineralization media used can include bead resins, activated carbon, oil-absorbent media and partially spent condensate demineralized resins from the spent resin tank. The actual media used

)

will depend on the nature of contamination in the fluid.

1 4

Gaseous releases are not affected by the use of the MFD. Radioactive materials in liquid effluents will not be increased since water treated by the MFD will be returned to the recovery sample tanks where it will be sampled and evaluated for release, recovery or reprocessing by the

)

same criteria as water processed through the floor drain filters. The I

quantity of solid waste produced is not expected to be significantly l

affected by the use of the MFD.

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5.

As stated previously, radioactive releases are not expected to be affected by use of the MFD. Therefore, expected exposures to members of the public in unrestricted areas and to the general population do not differ from those previously estimated.

j i

6.

Radioactive releases are predicted to remain.the same with the use of the MFD as stated above in item 4.

Current operating conditions are such that a comparison cannot be made with predictions for effluent releases during normal operating conditions.

7.

Estimates of exposure to plant operating personnel as a result of using the MFD are similar to those for operation and maintenance of the installed floor drain filter. Radiation zone designations are unchanged, and temporary shielding will be used as necessary.

In accordance with the ALARA principle, quick disconnect fittings will be used and, if required by activity levels, remote manipulation will be employed.

8.

The use of vendor supplied mobile filtration / demineralization services was reviewed and found acceptabic by the Review of Operations Committee (ROC) on August 30, 1988. A copy of the pertinent pages of the minutes of the ROC neeting are attached to provide documentation of ROC acceptance.

l l

l 1

l I

_

ML20235S174

Text

SUMMARY

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