Text

Effluent & Waste Disposal Semiannual Rept,Jan-Jun 1977
	ML19319D866
Person / Time
Site:	Rancho Seco
Issue date:	08/30/1977
From:	; SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:	;
References
	NUDOCS 8003270492
	Download: ML19319D866 (37)
	v • d • e

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EFFLUENT AND WASTE DISPOSAL JANUARY - JUNE 1977 SEMI-ANNUAL REPORT FOR SACRAMENTO MUNICIPAL UTILITY DISTRICT'S RANCliO SECO UNIT I CLAY STATION, CAllFORNIA License Number DPR-54 l

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l' TABLE OF CONTENTS Subj ect Page A.

Supplemental Information 1

8.

Gaseous Efflu'nts 1

e C.

Liquid Effluents 1

D.

Solid Waste 1

E.

Radiological Impact on Man 2

4 F.

Meteorology 4

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LIST OF TABLES o-EFFLUENT AND WASTE DISPOSAL REPORT Table Title 1

Supplemental Information IA Gaseous Effluents, All IB Gaseous Effluents, Elevated

. Not Applicable IC Gaseous Effluents, Ground 2A Liquid Effluents, All 28 Liquid Effluents, Continuous / Batch Continuous Not Applicable 3

Liquid Waste Trucked Offsite 4A Meteorology - Wind Speed / Direction 4B Meteorology - Stability Index 5A Notes SB Annual Total Body and Organ Doses O

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II

EFFLUENT AND WASTE DISPOSAL REPORT 3

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SECTION A All supplemental information is presented in Table I of this report.

is:: e :- I e SECTION 8 asse -.-

Ground Gaseous, Effluents are presented,in Tables lA and IC respectively.

Ra6cho Seco Unit I~does not take~ credit for elevated releases and

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therefore Table.lB is not applicable.

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--.SECTIGN Q.,_,

Batch Liquid Effluents are presented in Tables 2A and 2B respectively.

There were no continuous liquid radiological releases to environment du. ring the report period.

a:

SECTION D There were no solid waste or irradiated fuel shipments during this report. per iod. Table 3 is used to report liquid wastes shipped to Beatty Nevada for solidification at that burial site between January 1, 1977 and June 30, 1977 9

1 1

E RADIOLOGICAL IMPACT ON MAN Potential annual doses to. individuals and populations were calculated using measured plant. effluent and meteorological. data. The following doses were calculated:

1.

Total b'ody and skin doses to individuals expos.ed at the point of maximum offsite ground level concentrations of radioactive materials in gaseous effluents.

2.

Organ doses to individuals in unrestricted areas from radioactive lodine and radioactive material in particulate form from all pathways of exposure.

3 Total body doses to the population and average doses to individuals in the population from gaseous effluents to a distance of 50 miles from the site.

Radioactive Effluent Source Term 3.;_,

M $sured plant gaseous effluent data was used to calculate estimates of doses to individuals and populations.

Included in the annual source term were four (4) waste gas batch releases, nine (9) containment purges, and two (2) quarterly continuous plant releases. The total curies released are presented in Section B.

Doses were computed for airborne noble gas, iodine, and particulate releases only.

'tffluent Discersion and Dose Models The dispersion of airborne radioactive effluents was calculated on the basis of measured plant meteorological data consistent with the time period over which a given release was conducted. The dispersion model was based on the " straight-line airflow model" of NRC Regulatory Guide 1.111. " Methods for Estin.: ting Atmospheric Transport and Dispersion of Gaseous Ef fluents in Routine Releases from Light-Water-Cooled Reactors", including appropriate corrections for terrain factor, plume depletion and deposition. All releases were assumed to be conducted at ground level from a single release point.

(The meteorological model is discussed in detail in the " Appendix I Evaluation Report - Rancho Seco Nuclear Generating Station".)

Annual " Maximum individual" and population doses were calculated for a variety of gaseous effluent exposure pathways representative of actual or potential usage conditions within a five (5) mile radius of the plant.

These pathways included plume, ground and inhalation exposures as well as -

meat, vegetable and milk consumption.

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2

Whenever possible, calculations were based on existing data for the plant and its regional environmental characteristics. Where insuf ficient data existed. to substantiate plant / site dependent assumptions, parameters and models. recommended in Regulatory Guide 1.C9, " Calculation of Annual Doses to Man. from Routine Releases of Reactor Effluents for the Purpose of Evaluating Compiiance with 10 CFR 50, Appendix 1", were used.

Specific data and models for these calculations are presented in the " Appendix I Evaluation Report", as are the locations of the maximum exposed individuals.

Dose to Maximum Excosed Individuals Table F B presents the calculated annual total body and organdoses to

~

maximum exposed individuals due to measured plant gaseous ef fluent releases. The maximum total body dose was.42 millirem and the maximum skin dose was 1.0 millirem to an ' individual residing 990 meters from the plant in the south sector.

(All doses were calculated for. the nearest existing residents in each sector within 5 miles of the plant.)

Due to the.relatively large magnitude of the noble gas source term in comparison 4

to the-airborne

lodine and particulate source terms, the total body and organ doses were dominated by.the plume pathway. Other exposure pathway doses ranged from one to three orders of magnitude below that of the plume pathway. Approximately 80% of each calculated dose resulted from containment purge releases. Waste gas batch releases contributed a negligible component to the calculated total doses.

It is apparent that the calculated total body and organ doses are below the guideline values of 10 CFR 50, Appendix 1.

Total Population Excosure The calculated annual total body dose for the 1977 population within 50 miles of the plant is 1.35 manrem.

The total body dose _4to the average exposed individual withia 50 miles of the plant is 6.42x10 millirem.

The calculated population ' doses are based on the ALARA procedure of the GASPAR dose - factor code.

This procedure assumes that the 50-mile population is eating the maximum amount of food produced wi thin 50 miles of the plant and that.no food is exported out of the 50-mile area.

.These doses are based on straight line projections of the actual 1970 U.S.

census population data, and the 1985 estimated population as given in the Rancho Seco Unit No. I FSAR.

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F

~ METEOROLOGY The meteorological data acquisition system for Rancho Seco consists of a permanent meteorological tower installed at the site, instrumentation and on-line computer. The main purpose of the system is to measure and

. compile the meteorological data necessary to define the atmospheric diffusion at the: site. The system is designed to continue in operation indefinitely so that a broad statistical base for meteorological conditions at the' site can be assembled.

The 200-foot meteorological tower is located on a hill approximately 3000 feet east of the Reactor Building. The location is unobstructed by tree', buildings, or topographical features. A Roh6 SSV tower, open s

lattice construction, is used to support the' instrumentation. The tower has sufficient rigidity so that measurement errors are not introduced by tower vibrations. Also, the open lattice design of the tower does not significantly obstruct the air flow near the tower.

.a After the hourly and monthly tables for each month are compiled, the reduced data is added to a history tape which contains the hourly and monthly data from the months previously reduced. This tape is then used to compile seasonal and yearly tables and plots similar to those s.-

described-in this report.

The hourly data for a period of six months was compiled into a joint frequency. distribution of stability index, wind speed, and wind direction which is used for atmospheric dispersion at the Rancho Seco site.

The tower Instrumentation consists of:

1.

dini spee'd me'asurements - 3 WeatherMeasure W103 anemometers

-(I sensor at the 200' level and 2 sensors at the 33' level)

Starting threshold 9 mph Distance constant 14.3 ft Accuracy

+ 1% or.15 mph whichever is greater 2.

Wind direction measurements - 3 WeatherMeasure W104 light weight vanes (1 sensor at the 200' level and 2 sensors at the 33' level)

Threshold 75 mph Damping ratio

.4 Distance constant 3.5 ft Accuracy 5% of full scale 3

Temperature measurements - 3 Litton Model ESL-310 with climet Model 016-2 motor aspirated shield (temperature at 200', 33' and 6' levels)

Range

-20 C to 45 C Accuracy

+ 0.25 c

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Resolution 0.01 C Time constant 10 seconds G

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F METEOROLOGY (Continued) 4.

Temperature difference measurements 200' to 33' (3 measurements) -

one Litton Thermistor System described in 3 above and two Rosemount RTD systems with Model 442A temperature transmitter and Model 414L 0

linear bridge mounted in WeatherMeasure Model IS-6 motor aspirated temperature shields.

Range

-5 F to +5 F Accuracy j;

.1 F 5.

Relative Humidity Measurement - Beckman Model 5412 (Sensor at the 6' Level)

Range 10 to 100% r.h.

Accuracy j;2% r.h.

During the last four years and through 1977, data recovery has been in excess of 98%. The meteorological data is summarized in Table 4A which shows the joint frequency distributions of wind direction and wind speed by atmospheric stability class for the first two quarters in 1977. Table 4A also provides thi"

' formation for those hours during each quarter in wh'

.eiease was actually occurring.

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TABLE 1 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT IST AND 2ND QUARTERS, 1977 SUPPLEMENTAL INFORMATION Facility: Rancho Seco Unit 51 Licensee:

Sacramento Municloal Utility District 1.

Regulatory Limits a.

Noble Gases Limit IQ (62 I, + 110 E'gg) 1 1 gy I+n Qrtly Av. Limit IQ (390 I; + 350 I ) 1 I gy gg I+n 12 Month IQ (780 Igy + 700 I ) 11 gy gg Avg. Limit i+n b.

todines and Particulates with Half Lives > 8 days Limit 1.7 x 105 qv i ;

Qrtly Avg. Limit 2.14 x los qy 3 3 12 Month Avg. Limit 4.28 x 106 qy < j c;

iodine - 131 Qrtly Limit 2 Cl 12 Month Limit 4 Ci d.

Liquid Effluents Limits: Meet 10 CFR 20 App. 8 Table il Column 2

<10 Ci/ reactor /Qtr

<20 C1/ reactor /12 months

2. ' Maximum' Permissible Concentrations a.

Fission and Activation Gases:

Defined by la. above.

b.

lodines:

Defined by I b. above c.

Particulates, half lives > 8 days:

Defined by Ib. above d.

Liquid Effluents:

Defined by Id. above

TA8LE 1 - Page 2 3

Average Energy:

The following list of average gamma and beta energies per disintegration have been used to calculate isotopic release rate limitations for fission and activation? gases, e

AVERAGE ENERGY PER DISINTEGRATION 150 tope E, mev/ dis E'g,mev/ dis Kr-83m 0.00248 0.0371 Kr-85 0.0022 0.250 Kr-85m 0.159 0.253 Kr-87 0.793 1 32 Kr-88 1.95 0 377 Kr-89 2.22 1.37 Kr-90 2.10 1.01

'Xe-131m 0.0201 0.143 Xe-133 0.0454 0.135 Xe-133m 0.042 0.19 Xe-135 0.247 0 317 Xe-135m 0.432 0.095 Xe-137 0.194 1.64 Xe-138 1.18 0.611 4.

Measurements and Approximatioas of Total Radioactivity.

a.

Fission and Activation Gases:

Gamma spectrometry (GeLI) and liquid scintillation (for H-3).

~

b.. lodines: Gamma spectrometry (Gell).

c.

Particulates: Gamma spectrometry (GeLI) and beta proportional counting (for. Sr-89 and 90) and alpha proportional counting (for gross alpha).

d.

Liquid Effluents: Gamma spectrometry (GeLI) and liquid scintillation (for H-3) and ~ beta proportional counting (for Sr-89 and 90 and gross beta) and alpha proportional. counting (for gross alpha).

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TABLE 1 - Page 3 5.

Batch Releases j;i Liquid

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1.

Number!of batch releases:

1 2.

Total time period for batch releases: 37 hours4.282407e-4 days 0.0103 hours 6.117725e-5 weeks 1.40785e-5 months e

3 Maximum time period for a batch release: Not applicable 4.

Average time period for a batch release: Not applicable 5

Minimum time period for a batch release: Not applicable 67' Average' stream flow during period of reicase of effluent intu a-

-~

flowing stream: Not appilcable.

b.

Gaseous

~

1. - Number of batch releases:

13

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2.

Total time period for batch releases: 605 hours0.007 days 0.168 hours 0.001 weeks 2.302025e-4 months 3.

Maximum time period for a batch release:

171 hours0.00198 days 0.0475 hours 2.827381e-4 weeks 6.50655e-5 months 4.

Average time period for a batch release:

46.5 hours5.787037e-5 days 0.00139 hours 8.267196e-6 weeks 1.9025e-6 months 5

Minimum time period for a batch release:.1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months 6.

Abnormal Releases

.. a.

Liquid 1.

Number of releases: None 2.

Total activity released: None b.

Gaseous 1.

Number of releases: None 2.

Total activity released:

None w

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TABLE 1A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT, 1977 GASE0US EFFLUENTS SUMMATION OF ALL RELEASES REPORTING PERIOD:

IST AND 2ND QUARTER IST QTR 2ND QTR EST. TOTAL UNITS

SUMMARY

% ERROR e

A.

FISSION & ACTIVATION GASES 1.

Total Release CI 7.76E+02 5.91E+02 1,2.05E00 2.

Average Release Rate uCi/sec 1.00E+02 7.52E+01 3.

% of Technical Spect-fication Limit 3.13E00 2.20E00 B.

10 DINES 1.

Total I-131 CI 3.70E-05

. 4.20E-04 1,6.52E00 2.

Average Release Rate UCI/sec 4.86E-06 5.34E-05 3

%.of Technical Speci-fication Limit 7.40E-03 8.40E-02 C.

PARTICULATES 1.

Particulates (r> 8 days) Ci 2.76E-05 9 22E-06 1,3.98E00 2.

Average Release Rate uCi/sec 1.33E-06 1.17E-06 3

% of Technical Speci-fication Limit 1.14 E-03 1.bOE-03 4.

Gross Alpha Radioactivity (3)

Ci 3.00E-05 9.18E-06 1,4.29E00 D.

TRITIUM 1.

Total Release CI 4,09E00 5,27E00 1,2 96E00 2.

Average Release Rate uCI/sec 5.26E-01 6.69E-01

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3

% of Technical Spect-fication Limit (1)

(1) e 9

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AAs

e TABLE IC EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT, 1977 REPORTING PERIOD:

IST AND 2ND QUARTER GASEOUS EFFLUENTS - GROUND-LEVEL RELEASES CONTINUOUS MODE IST QTR 2ND QTR UNITS

SUMMARY

.l.

FISSION CASES Krypton-85 Cl 0.00E00(2)*

0.00E00(2)*

Krypton-85m CI 0.00E00(2)*

2.98E-03 Krypton-87 CI 0.00E00(2)*

0.00E00(2)*

Krypton-88 CI 0.00E00(2)*

U.00E00(2)*

Xenon-133

~Cl 1.05E+02 2.01E+02 Xenon-135 CI 7.94E00 4.80E00 Xenon-135m CI 0.00E00(2)*

0.00 E00 (2)'*

Xenon-138 CI 0.00E00(2)*

0.00E00(2)*

Unidentified.

CI 0.00E00 0.00E00 Total for Period Cl 1.13E+02 2.06E+02 2.

10 DINE lodine-131 Ci 2.75E-05 6.06E-05' lodine-133 Cl 0.00E00(2)*

'0. 00E00 (2)

lodine-135 CI 0.00E00(2)*

0.00E00(2)*

Total for Period CI 2 75E-05 6.06E-05 i

_3 PARTICULATES Strontium-89 CI 1.74E-05 2.37E-06 Strontium-90 CI 0.00E00 4.67E-07 l

Cesium-134 Cl 0.00E00 0.00E00 Cesium-137 CI 0.00E00 0.00E00 Ba ri um-Lan thi um-140 CI 0.00E00 0.00E00 Cobal t-58 Cl 1.32E-06 1 92E-06

(

l Unidentified Cl 0.00E00 0.00E00

TABLE 1C (Continued)

EFFLUENT AND VASTE DISPOSAL SEMIANNUAL REPORT, 1977 REPORTING PERIOD:

IST AND 2ND QUARTER GdSEOUS EFFLUENTS - GROUND-LEVEL RELEASES BATCH MODE IST QTR 2ND QTR UNITS

SUMMARY

1.

FISSION CASES Krypton-85 CI 8.83E-02 1.52E-01 Krynton-85m CI 9.44E-01 6.57E-01 Krypton-87 CI 0.00E00(2)*

0.00E00(2)*

Krypton-88 CI 9 99E-01 4'.25E-01 Xenon-133 Cl 6.13E+02 3 59E+02 Xenon-135 CI 3 27E+01 1.84E+01 Xenon-135m CI 0.00E00(2)*

0.00E00(2)*

Xenon-138 CI

- 0.00E00(2)*

0.00E00(2)*

Xenon-133m C1 3.86E00 3.83E00 Argon-41 Ci 7.36E00 2.00E00 Xenon-131m Ci 4.64E00 1.29E- 03 Unidentified CI 0.0*E00 0.00E00 J

Total for Period CI 6.64E+02 3.85E+02 2.

10 DINE lodine-131 CI 9.50E-06 3 59E-04 lodine-133 CT 0.00E00(2)*

1.08E-04 lodine-135 CI 0.00E00(2)*

0.00E00(2)*

Total for Period CI 9.50E-06 4.67E-04 3.

PARTICULATES Strontium-89 Cl 8.86E-06 3.41E-06 Strontium-90 CI 0.00E00 0.00E00 Cesium-134 Ci 0.00E00 2.94E-07 Ceslum-137 CI 0.00E00 7.45E-07 8arium-Lanthium-140 Ci 0.00E00

'O.00E00

+

Unidentified CI 0.00E00 0.00E00

Parentheses numbers indicate the respective footnotes in Table 5 rather than exponentials.

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_... TA8LE 2A r.

JffLUENT AND WASTE plSPOSAL SEMIANNUAL REPORT, 1977

-r._-

REPORTING PERIOD:

IST AND 2ND QUARTER 2

L.idVJD EFFLUENTS _- SUMMATION OF ALL RELEASES e.....

I

IST QTR 2ND QTR EST. TOTAL UNITS

SUMMARY

ERROR, %

A.

FISSION & ACTIVATION PRODUCTS 3... Total Release (not' CT -~

0.00E00 0.00E00 including tritium,

. gases, alpha)

...n-2o : Average diluted con-UCI/mi 0.00E00 0.00E00 centration during period

.a...:

3 Percent of applicable 0.00E00 0.00E00

~

limit

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8.

TRITIUM I '. Total Release CI

'0.00IO0 8.55E-02

+l.03E+0i

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2.

Average diluted con-UCI/mi 0.00E00 1.22E-05 centration during period 3 '; Percent of applicable 0.00E00 8.90E+00

. Ilmit C.

DISSOLVED & ENTRAINZD GASES

2 1.

Total Release Cl 0.00E00 0.00E00

'2. Average diluted con-UCi/mt 0.00E00 0.00E00 centration during period 3.

Percent of applicable 0.00E00 0.00E00 limit D.

GROSS ALPHA RADI0 ACTIVITY 1.

Total Release Ci 0.00E00 0.00E00 E.

VOLUME OF VASTE RELEASED liters 0.00E00 3 20E05

+1.0E+01

.(prior to dilution)

F.

VOLUME OF DILUTION WATER

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USED OURING PERIOD OF RADIOACTIVE LIO.UID RELEASES liters 0.00E00 6.95606

,'.00E+00

+-

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TABLE 2B IFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT, 1977 QUARTERLY RESULTS REPORTING PERIOD - IST AND 2ND QUARTER

.. LIQUID EFFLUENTS BATCH H0DE NUCLIDES RELEASED UNIT IST QUARTER, 2ND QUARTER StroHtiusF89 CI 0.00E00 0.00E00 Strontium-90 Ci 0.00E00 0.00E00 Cesium-134 CI 0.00E00 0.00E00' Cesium-137 Ci 0.00E00 0.00E00 lodine-131 Cl 0.00E00 0.00E00 Cobalt-58 CI 0.00E00 0.00E00 Cobalt-60 CI 0.00E00 0.00E00 Iron-59 Ci 0.00E00 0.00E00 Zinc-65 CI 0.00E00 0.00E00 Ma'nganese-54 Ci 0.00E00 0.00E00 Chromium-51

~

CI 0.00E00 0.00E00 Zirconium-Niobium-95 Ci 0.00E00 0.00E03 Holybdenum-90

' ~~

CI 0.00E00 0.00E00 Technetium-99m CI 0.00E00 0.00E00 Barium-Lanthanum-140 Ci 0.00E00 0.00E00 Cerium-141 CI 0.00E00 0.00E00 Other (Specify) 1.

Tritium (H-3)

CI 0.00E00 8.55E-02 2.

Xenon-133 CI 0.00E00 0.00E00 3

Xenon-135 Ci 0.00E00 0.00E00 Unidentified CI 0.00E00 0.00E00, Total for. period (above)

CI 0.00E00 8.55E-02 6

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TABLE 3 EFFLUENT'AND WASTE DISPOSAL ANNUAL REPORT REPORTING PERIOD:

IST QUARTER, 1977 LlQUID WASTE TRUCKED OFFSITE FOR DISPOSAL (BEATTY, NEVADA)

Total l

Vol Activity H-3 Co-58 Co-60 Mn-54 Cs-137 Cs-134 l-131 Agl10m Date (Gall (Ci)

(CI)

(Ci)

(CT)

(Cl)

(Ci)

(Ci) l(Ci)

~

1-6-77 3000 9.68E-01 7.61E-01 1 70E-01 1.20E-02 1.50E-02 5.60E-03 1.70E-03 1-13-77 3000 6.73E-01 5.61E-01 8.97E-02 7 04E-03 8.61E-03 3.70E-03 1.20E-03 5.80E-04 4.00E-04 2-10-77 3000 9.48E-01 8.43E-01 8.21E-02 7.30E-03 5.10E-03 6.20E-03 2.40E 3 2.30E-03 2-25-77 3000 9.67E-01 8.52E-01 4.67E-02 4.00E-03 2.60E-03 2.74E-02 1.24E-03 1.40E-02 3.3-77 3000 1.10E00 9 29E-01 3.24E-02 3 50E-03 3 20E-03 6.55E-02 2 92E-02 3.85E-02 4.40E-04 3-17-77 3000 1.14E00 9.27E-01 4.87E-02 3.50E-03 4.40E-03 7.14E-02 3.27E-0. J.94E-02

-lST QTR TOTAL 18000 5.80E00 4.86E00 4.70E-01 3.73E-02 3.89E-02 1.80E-01 6.84E-02 9.45E-02 8.40E-02 4

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TA81.E.3 (Continued)

EEELUENT AND WA..STE DISPOSAL ANNUAL REPORT REPORTING PERIOD:

2ND QUARTER, 1977 LIQUI 0 WASTE TRUCKED 0FFSITE.FCR DISPOSAL (BEATTY, NEVADA)

. a

. Total Vol Activity H-3 co-58 co-60 Mn-54 cs-137 cs-134 I-131 Date (Gal (Cl)

(Ci)

(CT)

(Ci)

(Ci) 5-3-77 3000 1.12E00 9.10E-01 5.42E-02 2 90E-03 7.80E-03 7 94E-02 3.68E-02 9.56E-03 5-16-77 3000 1.14E00 8.22E-01 1.58E-01 6.50E-03 3 34E-02 6.69E-03 3.28E-02 1.33E-02 6-20-77 3000 1.14E00 9.62E-01 7 18E-02 4.40E-03 2.16E-02 5.03E-02 2.61E-02 1.50E-03 6.30-77 3000 1.07E00 4.98E-01 2.02E-01 1.10E.02 4.00E-02 8.80E-02 5.20E-02 9 10E-02 2ND QTR TOTAL 12000 4.46E00.

3.19E00 4.86E-01 2.50E-02 1.03E'01 2.33E-01 1.48E-Oi 3.15E-01 f

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TABLE 4A SUMMARIES 1977 QUARTER 1 DELT A-T STD STABILITY.ItCEX A AVERAGE HOURS AT EACH WIND SPEED AND CIRECTION SECTOR 1-3 4-7 8-12 13-18 19-24 24 TOTAL ri' u

3 u

u u

u O

NNW 0

0 0

NW 0

0 0

nNW u

u o

0 u

u 0'

W 0

0 0

WSW 0

0 0

S'4 o

0 0

u U

0 T

~

SSW 1

0 0

0 1

5 1

1 0

0 0

0 2

55t u

1 u

u O

2 4

SE 1

1 0

0 0

0 2

ESE O

O O

t u

1 u

u u

u 1

EN E O

O O

NE O

O O

NNt u

O O

u u

O O

TO TAL 3

4 0

0 0

2 9

CACM-u

's=-

....m.r.****-

......s

..-,xL r.. h e ;

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SUMMARIES 1977 QUARTER 1 DELT A-T STO STABILITY INDEX B AVERAGE HOURS AT EACH WIND SPEED AND CIRECTION SECTOR 1-3 4-7 8-12 13 - 1 8 19-24 24 TOTAL N

1 o

u u

1 NNW 1

0 0

0 1

NW 0

0 0

h'N W u

1 u

II O

u 1

W 0

0 0

WSW 0

2 0

0 0

0 2

SW u

1 u

u u

u i

SSW 0

2 1

0 0

0 3

S 1

3 0

0 0

0 4

>St 1

o u

u o

e a

SE 1

3 0

0 0

0 4

ESE O

O O

I t

u o

u u

u l

Et!E 1

0 0

0 1

.NE O

O O

NM E ---

t 0

0 0

i TO T AL 7

12 1

0 0

2 22 CALM'

-0

- ~~~=

4 9

TABLE 4A SUMARIES 1977 QUARTER 1

~

DELTA-T STD STABILITY INDEX C AVERAGE HOURS AT EACH WIND SPEED Af40 CIRECTI0tt SECTOR 1.- 3 4-7 8-12 13-18 19-24 24 TOTAL e

n 1

u u

o

~u o'-

1 NNW 0

0 0

1 1

0 2

NW 0

0 0

2 0

0 2

wTTk u

u 1

0 0

0 i

W 0

7 1

0 0

0 8

WSW 0

2 0

0 0

0 2

SW D

3 L

O u

u T

SSW 0

8 3

1 0

0 12 S

0 8

1 0

0 0

9 35e 1

9 1

1 u

4

~v SE O

O 1

0 0

0 1

ESE O

O O

e u

o 0

o u

O u

EN E 2

0 0

0 0'

O 2

NE O

O O

nDie O

u v

u O

u u

TOTAL 4

34 9

5 1

2 55 CALM u

SUMMARIES 1977 QUARTER 1 DELTA-T STD STABILITY ItOEX D AVERAGE HCURS AT EACH WIrlD SPEED AND CIRECTIOf!

SECTOR 1-3 4-7 8-12 13-18 19-24 24 TOTAL N

19 lb

(

o Z

u 38' NN W 5

32 16 11 8

3 75 NW 8

50 28 9

5 0

100 WNW 4

11 0

4 4

0 41 W

3 18 6

6 1

0 34 WSW 8

18 3

8 6

1 44 sw -

16 16 e

u u

u 40 SSW 14 22 15 4

2 0

57 S

22 35 28 6

1 0

92 5Se is 47 zu l2~

14 12 11~9 SE 17 23 15 1

0 0

56 ESE 7

15 1

1 0

0 24 e

a v

i u

O u

18 EN E 10 11 0

0 0

0 21 NE 11 4

0 0

15 litl E-12 11 2

0-0 0

29 -

TOTAL 170 333 166 60 39 16 784 CALM u

l

...... -. - ~. -,. =

. = e -.

TABLE 4A SUMMARIES 1977 QUARTER 1 DELTA-T STD STABILITY INDEX E AVERAGE HOURS AT EACH WIND SPEED AND CIRECTION SECTOR l'3 44 7 8-12 13-1a 19-24 24 TOTAL N-4 s

+

4 1

u 10 NNW 5

11 21 7

11 12 67

=

NW 1

17 17 7

1 0

43 WIN u

12 e

u u

u 14 W

4 13 2

0 0

0 19 WSW 5

10 4

5 3

0 27 S h'-~

2 17-5 v-u O

24-SSW 11 19 3

1 0

0 34 S

14 19 15 1

2 2

53 5SE l'4 23 21 13 3

o 60' SE 12 29 37 10 1

0 89 ESE 6

16 7

3 0

0 32 t

EU lu z

u u

u zz ENE 9

7 0

0 0

0 16 NE 4

6 0

0 0

0 10 stVE 4

o 3

J=

0 0

13 TO TAL 103 222 143 49 22 20 559 CALM 2

I SUMMAP.IES 1977 QUARTER 1 DELT A-T 5TD STAS IL I TY INDEX F AVERAGE HOURS AT EACH WIND SPEED AND CIRECTIC!!

SECTOR 1-3 4-7 8-12 13-18 19-24 24 TOTAL N

1 40 o

4

-u u

.3 1 NNW L

14 7

6 1

0 29 NW 1

7 8

5 0

0 21 hh h J

6 1

u u

7 lu W

3 4

3 0

0 0

10 WSW 1

2 3

0 0

0 6

3*i u

O u

u u

u O

SSW 6

7 1

0 0

0 14 5

7 10 4

0 0

0 21

% t-LD 13 13 4

o u

49 SE 6

43 45 1

0 0

95 ESE 6

18 22 0

0 0

46

.h 3

15-6 u

u u

25 EN F 8

20 0

0 0

0 28

'N E 5

11 0

0 0

0 16 NNE z

9 J

u u

u 19 TO TAL 65 207 126 IS

.1 0

417 CALM ~~

3

~~

~ -~

l l

..J

TABLE 4A SUPNARIES 1977 QUARTER 1

.-a DELTA-T STD STABILITY tilDEX G AVERAGE HOURS AT EACH WIND SPEED AND CIRECTION SECTOR 1-3 4-7 8-12 13 - 18 19-24 24 TOTAL a

N z

i o

z o

O'-

11 NNW 0

6 5

3 1

0 15 NW 0

2 3

0 0

0 5

WA o

1 0- -~

o o

0 L

W 1

2 C

0 0

0 3

WSW 2

2 1

0 0

0 5

7 1

o u

u u

O 1

SSW 1

2 0

0 0

O 3

S 2

5 1

0 0

0 8

sst

+

4 u

o O

To

~

SE 3

7 21 1

0 0

32 ESE 14 25 48 3

0 0

90 t

v JL 9

u u

u 44 EN E 10 34 2

0 0

0 46 NE 5

15 0

0 0

0 20 NNe u

o u

u o

0-o TO TA L 54 149 87 9

1 0

300 GAG t

4I' n.

. ~,

e O

O I

e 9

e e

~7ABt,E -4A SUMMARIES 1977 QUARTER 2 DELT A-T STD STABILITY INDEX A AVERAGE HOURS AT EACH WIND SPEED AND CI RECT IUM SECTOR 1,- 3 4-7 8-12 13-18 19-24 24 TOTAL

-N-0 G

G-0 0

0 70 NNW

.0 0

0 0-1 2

3 a

NW 0

0 0

2 2

0 4

WN W -

0 0

3 0- 0 3

W 0

3 26 3

0 0

32 WSW 1

6 11 4

0 0

22

- SW -

0 8

G G

0 0

1-6 SSW 0

6 3

0 0

0 9

5 0

1 2

0 0

0 3

SSE G

0 G

0-

---O O

_ _ G SE 1

0

.0 0

0 0

1 ESE O

0 0

R -~

C

_G G

G O

O G

ENE O

.0 0

0 0

0

-0 NE O

0 0

NNE 0-0 0-G-

0 0

~

G TOTAL 2

24 53 9

3 2

93 C-At M-G SUMMARIES 1977 QUARTER 2 DELTA-T STD. STABILITY INDEX B AVERAGE HOURS AT EACH WIND SPEED AND CI RECT ION SECTOR 1-3 4-7 8-12 13-13 19-24 24 TOTAL N

G 0-G G

G G

G NNW 0

1 2

4 0

1 8

NW-0 1

6 5

0 0

12 WNW D

2 4

0 0

0 6

W 0

25 61 4

1 0

91 WSW 0

1 ~,

14 3

0 0

de SW-0 7

0 0

0 14 SSW 1

8 3

1 0

0 13 S

0 0

0 SSE O

1 G

G G

G 1

SE o

1 0

2 0

0 3

ESE O

1 0

0 0

0 1

E O

O G

0 0

ENE O

O 0.

0 0

NE O

O O

NNE O

1 0

O G

G 1

TDTAL 1

61 97 19 1

1 180 C AL M ---

O' V

r

TABLE 4A SUMARIES 1977 QUARTER 2 JELTA-T STO STABILITY INCEX C AVERAGE HOURS AT EACH WIND SPEED AND DI R E CT ION SECTOR 1-3 4-7 8-12 13-13 19-24 24 TOTAL

--- - N 0- =

0--

-0 0

0 0

0 NNW 0

1 3

10 1

0 15 NW 1

0 6

4 0

0 11 W1 W ---

0-6 9

2 0-G 17 W

0 15 39 16 0

0 70 WSW 2

17 11 9

2 0

41 SW --

c 2

10 0

0 0

15 SSW 0

5 6

3 0

0 14 S

O 8

3 0

0 0

11 SS E-=

1 2

3 0

0--

0 6

SE 1

0 1

1 0

0 3

ESE O

O O

=

-E-0 0

0 0

0 EN E O

O O

O O'

O O

NE 1

1 0

0 0

0 2

NN O

C C

TO TA L 8

58 91 45 3

0 205 C Alc'4 G

I SUMMARIES 1977 QUARTER 2 DELTA-T.STD STABILITY INDEX D AVERAGE HOURS AT EACH WIND SPEED AND DIRECTION SECTOR 1-3 4-7 8-12 13-13 19-24 24 TOTAL N

7 3

2 0

1 0

-13 NNW 4

23 8

8 8

4 55-NW 4

24 33 12 2

2 77 WNW-3 33 30 3

0 0

69 W

3 45 89 73 1

0 211 WSW 9

36 50 20 3

0 118 SW 6

31 30 2

i G

70

~

SSW 11 24 25 2

0 0

62 S

3 9

22 0

0 0

34 SSE 5

15 1-1 2

0 0

33 SE 6

6 4

1 0

0 17 ESE 4

2 2

1 0

0 9

E 2

2 G

0 0

0 4

EN E 2

2 0

0 0

0 4

NE 6

3 1

0 0

0 10 NNE 7

1 1

0 0

TOTAL 82 2 59 308 124 16 6

795 C ALM-3-

~

)

TABLE 4A-SIEMARIES 1977 QUARTER 2 DELT A-T STD STABILITY IMDEX E AVERAGE HOURS AT EACH WINO SPEED AND DI RECT ION SECTOR

~ 1-3 4-7 8-12 13-1B 19-24 24 TOTAL

-- -- - - N -

3 12 2

2 0-0-

19

~

NMW 3

11 7

4 3

1 29 NW 2

9 4

5 1

0 21 WN W - --

3 11 7

1.

G G

22 W

2 18 35 1

0 0

56 WSW 5

28 31 10 0

0 74 SW -

14-16 1-7--

G G

G 47 SSW 7

41 7

0 0

0 55 S

16 57 20 0

0 0

93 S S E ---

6 39-25-0 0

0 70 SE 12 21 9

1 0

0 43 ESE 3

4 6

0 0

0 13 E-9 9

G 1

0 0

19 ENF 5

6 0

0 ~

0 0-11 NE 7

5 2

0-0 0

14

=-= NN E-0 0

10 TOTAL 103 291 172 25 4

1 596 CALM-4

.+

'e

,, ~.,

SUlNARIES 1977 QUARTER 2 DELTA-T STD STABILITY I ND E X F AVERAGE HOURS AT EACH HIND. SPEED AND DI RECT ICM SECTOR 1-3 4-7 8-12 13-18 19-24 24 TOTAL N-G S

1 1

C C

10 NNW 2

4 8

3 0

0 17 NW 2

0 8

0 0

0 10 WNW

,G-3 2

O G

G 5

W G

8 11 0

0 0

19 WSW 1

7 10 0

0 0

18 SW 1

6 2

G G

G 9

~

SSW 1

9 3

0 0

0 13 S

3 11 8

0 0

0 22

-SSE 4

12 1-2 0

0 0

25 SE 5

10 8

0 0

0 23 ESF 2

6 2

0 0

0 10 E

1 3

4 0

0 0

10 ENE O

6 0:

0 0

0 6

NE

'4 8

0 0

12

-NNE 1

3 0

0 0

0 4

TOTAL 27 106 79 4

0 0

216 CALM

~0

~~'

~

TABLE 4A SUMMARIES 1977 QUARTER 2 El.TA-T-STD STABILITY INDEX G AVERAGE HOURS AT EACH WIND SPEED AND DIRECTION SRCTOR 1-3 4-7 8-12. 13-13 19-24 24 TOTAL N ~

-0 5

2 0- 0 NNW 0-3 6-0 0

0 9

NW 0

2 1

0 0

0 3

WN W ---

0 2

2 0

0-G 4

W 0-1 0

0 0

0 1

WSW 0

4 2

0 0

0 6

-2 0-0 0

0 2

- SW - -

C SSW 1

1 0

0 0

0 2

S 1

1 1.

0 0

0 3

--S S E ---

1 1

1 0-0

-0 3-SE 1

0 11 0

0 0

12 ESE O

O 5

0 0

0 5

E-1 3

0 0

0 G

4 ENE 0-4 0

0 0

0 4

NE I

6 1

0 0

0 S

NNE~

0 5

0 0

3 TOTAL 6

40 32 0

0 0

78 C AL-M --

G

, ;.s -

~ -

t a

-O e e 6

4 O

e e

?

~

l f

I i

TABt.E 4A DELTA-T STD STABILITY'.IliDEX. A HOURS.AT EACR WIND SPEED AND DIRECTION t

BATCH RELEASES 1977 QUARTER 1

)*

WIND SPEED AT 33 FT (MIL ES /HOU R )

o SECTOR 1-3 4-7 8-12 13-18 19-24 24+

TOTAL N

O O

u NNW 0

0 0

NW 0

0 0

nMW 0

0 0

u u

W O

O O

WSW 0

0 0

an u

u u

1 -,

SSW 0

0 0

'^

S 0

0 0

55E O

O O

O v

SE O

O O

ESE O

O O

E O

O O

) :. - _

ENE O

O O

NE O

O O'

O O

NME O

O O

O u

TOTAL 0

0 0

W._,

, u g

DELTA-T STABILITY IllDEX B HOURS AT EACH WIND SPEED AND DIRECTION BATCH RELEASES 1977 QUARTER 1 r

WIND SPEED AT 33 FT (MILES / HOUR)

SECTOR 1-3 4-7 8-12 13-18 19-2 4 24+

TOTAL ii 0

0 0

0 u

u u

NNW 0

0 0

NW D

0 0

G%

0 0

0 v

v v

.u W

0 0

0 WSW 0

0 0

5W 0

0 v

v v

SSW 0

2-0 0

0 0

2 S

0 0

0 5SE O

O O

O u

SE O

1 0

0 0

0 1

i

ESE O

0 0

E O

O O

u u

EN E O

O O

NE 0

0 0

NNE O

O O

u u

TO TAL 0

3 0

0 0

0 3

OALM 0

TABLE 4A DELTA-T STD STABILITY.ItlDEX C HOURS AT EACH WItiD. SPEED. AtiD.DIRECTI0!l i

1 BATCH RELEASES 1977 QUARTER 1

_7-

),

)

WINO SPEED AT 33 FT (MIL ES /HOU R )

SECTOR L-3 4-7 8-12 13-18 19-24 24+

TOTAL m

0 o

0 u

u u

u

{

NNW 0

0 0

t NW

- 0 0

0 0

0 ch 0

0 o

u u

W 0

2 0

0 0

0 2

WSW 0

0 0

5w u

A u

u u

u i

~

?

SSW 0

0 0

f S

0 0

.0 0

0 0

0 556 0

u i

i u

u 4

SE O

O 1

0 0

0 1

ESE O

O O

E O

O O

u u

EN E 0

0 0

F NE O

O O

NN6 u

o u

u u

TOTAL 0

3 2

1 0

0 6

L. A t. n u

c...

_...,~...__.

+..._ m. c.

..._......._s.....

.. m.. %

DELTA-T STD STABILITY It:DEX D HOURS AT EACH wit 3D SPEED At;D DIRECTI0tl BATCH RELEASES 1977. QUARTER 1

=-

s' WINO SPEE0 AT 33 FT ( MIL ES /UGUR )

SECTOR 1-3 f-7 8-12 13-18 19-24 24+

TOTAL r

N 6

6 O

O u

u 14 NNW L

11 7

2 0

0 21 NW 5

9 3

0 0

0 17 ruik u

z 1

u 1

o

+

W 1

6 0

0 0

0 7

WSW 1

5 0

0 0

1 7

5w v

v v

u a

SSW 7

8 4

0 0

0 19 S

10 14 9

2 0

0 35 5SE 5

13 11 5

6 4

47 SE 9

10 2

0 0

0 21 i

ESE 5

3 0

0 0

0 8

E 2

2 u

O u

u 9

EN E 4

1 0

0 0

0 5

NE 8

1 0

0 0

0 9

NiiE 6

6 o

u u

u 19 TO TA L 74 105 37 12 7

5 240 C-AtH 0

'# i-TABLE 4A

~. - -

.. ~

STABILITY IriDEX E l!0URS AT EACH.kI?iD SPEED A?ID DIRECT 10tl DELTA-T STD EATCH R5 LEA 55S 19f QUANER 1 o

(

WIND SPEED AT.33 'FT (MLLES/ HOUR)

.S. ECTO R 1-3 4-7 8-1 ?

13.18 19-24

.24+

TOTAL E

NNW 1

i 0

0

.O

.u 4

a 0

2 8

0 1

1 12

.O NW 0

4 1

1 1

0 7

n?th u

4 u

u u

u 4

W 0

3 1

0 0

0 4

WSW I

1 0

0 0

0 2

an s

u u

3 7

pf SSW 2

4-

.0

'O O

O 6

l',

S 5

7 3

0 0

1 16 ssE u

a v

4 to SE 3

2 7

3 0

0 15 ESE O

3 0

0 0

0 3

E O

O O

J v

.v v

1 i.t ENE 1

0 0

0 1

N..

NE 1

0

'O O

O O

1-i#tE O

i 0

0 0

6 i

TO TAL 15 38 24 9

2 5

93

. C A L.,

O L.,..

... a.~. n. -..

.. a ;. a...,...... e.

a.a....,....~..< _

~:x..,

DELTA-T STD STABILITY It'DEX F HOURS AT EACH WINJ 5 PEED Afl0 DIRECTI0tl BATCH RELEASES 1977

,_ __ _ m.,._ _ -. -___._......._ _.......-... _. QUARTER 1 ni WIND SPEED AT 33 FT (MILES / HOUR)

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

TOTAL

.n U

3 A

-t u

u a

NNW 0

1 1

0 4

NW 0

2 2

0 0

0 4

diW O

L u

'D u

u 1

W 0

0 0

WSW 1

0 0

0 1

5h v

U u

u u

1' SSW 1

2 0

0

'O O

3 o

i S

1~

2 1

0 0

0 4

5SE D

6 5

2 0

0 13 SE O

6 9

0 0

0

.15 I'

ESE 2

5 4

0 0

0 11 E

1 i

0 v

0 o

EN E 1

3 0

0 0

0 4

NE 0

6 0

0 0

0 6

TE O

A u

u u

u A

10TAL 7

42 24 4

1 0

78 CAtM i

r

TABLE 4A DELTA-T STD STABILITY IfiDEX G HOURS AT EACH WIfiD SPEED AllD DIRECTI0ff (m

BATCH RELEASES 1977 QUARTER 1

?-

WIND SPEED AT 33 FT (MIL ES / HOUR )

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

TOTAL 0

N O

5 0

v 0

v 5

le NNW 0

2 0

0 0

0 2

NW O'

O 1

0 0

0 1

mrs O

A u

o u

u 1

W 0

0 0

WSW 1

1 0

0 0

0 2

su a

v u

u u

L 1

p M:

'SSW 0

1 0

0 0

0 1

5 0

'O O

O O

S", E u

i o

u o

O A

SE O

1 6

0 0

0 7

ESE 0

6 8

0 0

0 14 E

3 7

0 0

lu EN E 3

5 0-0 0

0 8

1'T NE 1

3 0

0 0

0 4

TRIE O

4 0

v v

v 2

TOTAL 9

35 15 0

0 0

59

. Gai.h u

- bbna,.. N =

.~ < s ~. '< -L &l h-k~ir o u,

,,. {!, l, L. ;&, :.,:a :.ar

/

-h

.,a O

IfCLE '4A I

I DELTA-T STD STABILITY INDEX A HOURS AT EACH WIND SPEED AND DIRECTION BATCH RELEASES 1977 QUARTER 2 o.

~

WIND SPEED AT 33 FT (MILES / HOUR) s' SECTOR 1-3 4-7 8-12 13-18 19-24 24+

TOTAL e

0 0

0 r'

NNW 0

0 0

NW 0

0 0

?dY 0

0 0

W 0

0 0

WSW 0

1 0

0 0

0 1

52 0

1 0

0 0

0 1

8<'

SSW 0

0' O

O O

Gya S

O 0-0 0

0 0

0 SSC 0

0 0

SE O

O O

ESE O

O O

E O

O O

O 2

0 0

3".,,

EN E O

O O

r., _

NE O

0 0

'NE O

O O

O

^

TOTAL 0

2 0

0 0

0 2

CAL 4' O

..en:n. w.w.

,,.n

,a a;;,..

.e.

1.,,,a_: a m.,.a.:.+;. h~ a

DELTA-T STD STABILITY INDEX B HOURS AT EACH WIND SPEED AND DIRECTION BATCH RELEASES 1977 QUARTER 2

+-~-

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

WIND SPEED AT 33 FT (MIL ES / HOUR )

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

TOTAL 0

0 0

'l NNW 0

0' O

O O

y-NW 0

0 0

2 0

0 2

W4F 0

0 0

W 0

4 0

0 0

0 4

WSW 0

2 0

1 0

0 3

S'4 0

1 0

0 0

0 i

SSW 0

0 0

A S

0 0

0 SSF 0

0 0

SE O

O 0

0 0

ESE O

O O

E O

O O

EN E O

O O

NE O

O O

N4F 0

0 0

TOTAL 0

7 0

3 0

0 10 CALM 0

i

. TABLE 4A DELTA-T STO STABILITY INDEX C HOURS AT EACH WIND SPEED AND DIRECTION BATCH RELEASES 1977 QUARTER 2 y c -~ _..-

WIND SPEED AT 33 FT (MILES / HOUR)

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

TOTAL o

N O

O O

i NilW 0-0-

0 0

0 t ~ '

NW 0

0 1

0 0

0' 1

WNP O

O O

O 2

W 0

2 1

2 0

0 5

WSW 0

1 1

2 0

0 4

SH 0

0 0

Il SSW 0~

0 0

(". ' '

S 0

0 0~,

0 0

~ ~

SS E O

O O

SE O

O O

ESE O

O O

E O

O O

I v ",

EN E O

0 0

./

NE 0

- 0 0

-0 0

0 0

NME O

O O'

O O

TOTAL 0

3 6

4 0

0 13 CALM 0

bh. ]u

.o -

..s...

,s u.

,,a z.

,, i..

~~ ~ :' ~

DELT A-T STD STABILITY INDEX D HOURS AT EACH WIND SPEED AND DIRECTION T

BATCH RELEASES 1977 QUARTER 2 p. 7_

<.-:-w.,..-

- - - ~ ~ ~

~---:--...-

p WIND SPEED AT 33 FT (MIL ES / HOUR)

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

TOTAL N

1 0

0 0

1 D

NNW 0

0 0'

1 1

0 2-NW 0

2 0

0 0

0 2

WN F 0

1 2

1 0

0

^

W 0

2 11 6

0 0

19 WSW 0

3 4

3 0

0 10 SW 0

2

^

0 0

0 i

i-SSW 1-0 2

0-0 0

3 S

0 0

2 0

0 0

2 SSF 0

0 0

0' O

SE 2

0 0

0 2

o ESE O

O O

E O

O O

EN E O

O O

'O O

NE O

O O

NNE O

O O

TO TA L 4

10 25 11 1

0 51 CAL.4 0

e

165LE 4A SELTA-T ST3 STABILITY INDEX E HOURS AT EACH WIND SPEED AND DIRECTION BATCH RELEASES 1977 QUARTER 2

-~

- - * - ~ ~ ~ ~ ~ ~ ~ - -

c.- ----

0, f-

. MIND SPEED AT 33 FT (MILES / HOUR)

. SECTOR t-3 4-7 8-12 13-18 19-24 24+

TOTAL o

0 0

0 I

NNW 0

1 1

0 0

0 2

NW 0

'O O

O O

449 0

0 0

W 0

0 4

0 0

0 4

WSW 0

3 2

0 0

0 5

SW 0

1 2

0 0

0 C

SSW 0

1 1

0 0

0 2

7,l

S 3

4 0

0 0

0

~7

~ '

SSE O

l' 1

0 0

0 2

SE O

O 1

0 0

0 1

ESE O

1 0

0 0

0 1

E 2

'O O

1 0

0

[>

- EN E O

O O

6^

NE.

0 1

0-0 0

0 1

NNE O

O O

TOTAL 6

13 13 1

0 0

33 0 AL "

0 a.

~'

-<.e a.;.

2._

,.,,. ;, _ ;,. 2;

,,,, _ c,. ; s,

+,. y; a...m s ; ;g % -

.a u.

DELTA-T STD STABILITY INDEX F HOURS AT EACH. WIND SPEED AND DIRECTION BATCH RELEASES 1977 QUARTER 2

t,.._._.... - _ _.

7.

.,y,...

.~.,----- -

--~,---w-~---

WIND SPEED AT 33 FT (NIL ES / HOUR)

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

TOTAL i

0 1

0 0

1 NNW 0

0 0

NW 0

0 0

0' O

M'4 9 0

0 0

W 0

0 0

WSW 0

0 0

S'/

0 0

0 SSW 0

0 0

o S

0 0

0 SSE 1

0 0

0 1

SE O

1 0

0 0

0 1

ESE O

O 2

0 0

0 2

E O

2 0

0 0

0 2

EN E O

2 0

0 0

0 2

NE O

O O

NN E 0

0 0

TO TA L 1

6 2

0 0

0 9

C AL.u 0

IMILE

t M DELTA-T STD STABILITY INDEX G HOURS AT EACH WIND SPEED AND DIRECTION

.... -. c.. _.. _.., _ _. _.. _ _.. BATCH RELEASES 1977 QUARTER 2 9

f WIND SPEED AT 33 FT (MIL ES / HOUR )

3 SEC TOR 1-3 4-7 8-12 13-18 19-24 24+

TCTAL o

4 0

m o

n n

{

'NNW 0

5 6

0 f

f f

NW 0.

0 0

~0 0

7 ugu n-n n

n n

W 0

b h..

h h

6 f

WSW 0

0 0

5" o

n a

a a

m bI [

SSW O'

h 6

f f

[' c; ;

5 0-0 0

0 0

SSE O

O n

n n

SE 1

0 6

b 0

0 I

ES E O

O O

O 0

0 0

E 1

3 n

n n

n i.

a-EN E O

O f

f f

f

- f j :' ' <

~0 1

a 0

0 0

1 NE NNE O

O n

n.

' n.

-n.

TOTAL 2

4 0

0 0

0 6

P Af u n

N'*% 4n,.g,,L:," l~,-

%/ ji a..j,,,aya,

., 7,,

,*w' 5

,,j,<,,,t,.$.

e e

W i

e 1

1

'tLE 48 CLASSIFICATION OF ATMOSPHERIC STABILITY

$sability Patriudl ee8 Terriperate.e chaage Classificatiori Categories idegreest with height t*Cl100ml I

Extremely un: table A

25 4

<-1.9 Moderately unstable B

20.0 1.9 to 1.7 Slightly unstable C

15.0 l.7 to 1.5 Neutral D

10.0 1.5 to.0.5 Slightly stable ~

E 5.0 0.5 to I.5 7

W Moderately stable F

2J I.5 to 4.0 Extremely stable.

G 1.7 *

>4.0 a Standard deviation of horizontal wir:d direction auctuation owr a period of 15 minutes to I hour.The values shown are average for each stability classincation.

I e

t a

e e

1 O

Q s

4 e

t

,s e

'l r

a

/

1

.e -

TABLE-5 A EFFLUENT AND WA STE DISPOSAL SEMIANNUAL REPORT __.

)

REPORTING PERIOD:

IST AND 2ND QUARTER', 1977 i

l

~

g NOTES (1) No Technical Specification. llmit for,_ release of _Tr,iti,um in, gaseous effluents.

(2) No measurable activity in samples collected during this period. Measure-ment' sensitivity and volumes of air released during the reporting period are as follows:

MINIMUM DETECTABLE BATCH RELEASE CONTINUOUS RELEASE ISOTOPE ACTIVITY (uCI/mi)

_f0LUME(cc)

VOLUME (cc)

)

Kr-85 6.42E-06 3.26E+13 3 51E+14 Kr-85m 2.23E-08 Kr 87 4.80E-08 Kr-88 5.93E-08 Xe-135 3 27E-08 Xe-135m 4.85E-08 Xe-138 1.76E-07 Xe-133 9.59E-08 Xe-133m 1.26E-07 Xe-131m 8.53E-07 Ar-41 2.96E-08 l-131 2.31E-13 1-133 2.31E-12 1-135(4) 1.71E-11 H-3 3.89E-10 4

(3)

Particulate gross alpha due to naturally occurring Radon daughters.

I s

(4)

Based on a 24-hour sample.

l i

1 I

l L

'e l

/-

.o y.d

=

.a Sh f,

TA8t;t 5B Annua"1 Total Body and Organ Doses to Maximurs Exposed Individuals (by Sector) Due to ' Gaseous, Effluent R,eleases,1),(2).(3).(4)

I i

l

'.S Sector (5)

Total

~

GI (Distance. Meters)

Body Tract Bone

. Liver K!dney Thyroid

.. Ldng,'.'

Skin N

(-)

unE (.)

-p...

fiE (1770) 2.9E-02 2.9E-02 2.0E-02:

2.9E-02 2,9E-02 4.1E-02 2.5E-02' 5.7E-02 Erie (1220) 1.8E-01 1.8E-01 1.8E-01 1.8E-Ol' 148E-01

' 2.1E-01 1.9E-01 4.4E-01 i

E

(-)

ESE(4820) 4.6E-03 4.6E-03 4.2E-03,

4.6E 4.6E-03 5.0E-03 4.8E-03

' 2.0E-02 st (ssso) 7.2E-02 7.2E-02 7.1E-02 7.2E-02.*

7.2E-02 7.2E-02 7.4E ' l.8E-01 ssE (5490) 9.5E-02 9.5E-02 9.4 E-02

' 9.5E-02. ~

9,5E-02

',9.5E-02 9.7E-02

' 2.3E-01 '

5 (990) 4.2E-01 4.2E-01 4.2E-01 4.2E-01 4.2E-01 4.6E-01 2.6E-01 1.0E-00 SSI.! (1150) 7.0E-02

7. 0 E-02 4.9E-02.

'7.0E-02 7.0E-02 7.9E 7.2E-02 1.5E-01 SW (2130)-

2.3E-02 2.3E-02 1.53-02

. 2.3E-02 2.3E-02 2.4E-02 2.4E-02 5.6E-02 usw (19e0)

? 3.lE-02 3.lE-02 2.7E-02

,3.lE-02' 3.lE-02 3.7E-02 3.2E-03 1.4E-01

~

u (3cs0) 5.0E-03 5.0E-03 7.9E-03 5.0E-03 5.0E-03 5.8E-03 5.2E-03 8.7E-02 mu (1340) d2.5E-01 2.5E-01 2.4E-01 2.5E-01 2.5E-01 3.9E-01

2.6E-01 6.2E-01

!M (6070) 6.lE-02 6.lE-02 6.0E 6.lE-02 6.1E-02 6.2E-02 6.4E-02 1

T-01 litN (6710)

l.lE-03 1 lE-03 6.8E-04 1.1E-03 1.lE-03 1.3E-02 1.lE-03 2.aE-03 d

liotes: 19 All doses calculated 16 millf rent.

l 2 l Includes waste gas, containment purge. and continuous releases for calendar year 1976.

3s Total body and organ doses are similar due to dor.ilnance of noble gas soarce term.

4? Source terms include noble gases. todines and airborne particulates.

5J Distance to nearest residence within 5 miles; (-) indicates no residence within $ miles.

....

ML19319D866

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