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Radiation Exposure,Environ Protection,Effluent & Waste Disposal 1979 Annual Rept
	ML19344D249
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Site:	Rancho Seco
Issue date:	02/29/1980
From:	; SACRAMENTO MUNICIPAL UTILITY DISTRICT
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G RADIATION EXPOSURE, ENVIRONMENTAL PROTECTION, EFFLUENT AND WASTE DISPOSAL JANUARY - DECEMBER 1979 ANNUAL REPORT FOR SACRAMENTO MUNICIPAL UTILITY DISTRICT'S RANCHO SECO UNIT 1 CLAY STATION, CALIFORNIA LICENSE NUMBER DPR-54 8 0 03110 D

[

=

9 TABLE OF CONTENTS Page INTRODUCTION AND

SUMMARY

1 I.

NUMBER OF PERSONNEL AND MAN-REM EXPOSURE BY WORK AND JOB FUNCTION 3

A.

PERSONNEL WHOLE BODY EXPOSURES 3

B.

MAN-REM BY WORK AND JOB DESCRIPTION 3

II.

ENVIRONMENTAL PROTECTION 6

A.

WASTE WATER - NONRADIOLOGICAL 6

~

B.

NONRADIOLOGICAL ENVIRONMENTAL MONITORING 8

l C.

RADIOLOGICAL ENVIRONMENTAL MONITORING 11 III.

RADIOACTIVE EFFLUENT AND WASTE DISPOSAL 49 A.

SUPPLEMENTAL INFORMATION, 49 B.

GASEOUS EFFLUENTS 51 l

C.

LIQUID EFFLUENTS 51 D.

SOLID WASTE 58 E.

RADIOLOGICAL IMPACT ON MAN 60 F.

METEOROLOGY 63 i

i o

.a

i LIST OF TABLES l

TABLE Page 1 PERSONNEL WHOLE BODY EXPOSURES 4

2 MAN-REM BY WORK AND JOB DESCRIPTION 5

1 3 CHEMICAL RELEASES IN LIQUID EFFLUENTS 10 4 RADIOACTIVITY IN THE ENVIRONS, IST QUARTER.1979 17-24 THE ENVIRONS, 2ND QUARTER 1979 25-32 5 RADIOACTIVITY

.4 6 RADI0 ACTIVITY IN THE ENVIRONS, 3RD QUARTER 1979 33-40 7 RADIOACTIVITY IN THE ENVIRONS, 4TH QUARTER 1979 41-48 EFFLUENT REPORT TABLE 1A GASEOUS EFFLUENTS, ALL 52 EFFLUENT REPORT TABLE 13 GASEOUS EFFLUENTS, ELEVATED 53 EFFLUENT REPORT TABLE 1C GASEOUS EFFLUE"TS, GROUND 54-55 EFFLUENT REPORT TABLE 2A LIQUID EFFLUENTS, ILL 56 EFFLUENT REPORT TABLE 2B LIQUID EFFLUENTS, CONTINUOUS / BATCH

,57 EFFLUENT REPORT TABLE 3A SOLID WASTE SHIPPED OFFSITE 59 EFFLUENT REPORT TABLE 3B LIQUID WASTE SHIPPED OFFSITE 61 EFFLUENT REPORT TABLE 4A CONTINUOUS RELEASE METEOROLOGY

SUMMARY

66-78 EFFLUENT REPORT TABLE 4B BATCH RELEASE METEOROLOGY

SUMMARY

79-91 EFFLUENT REPORT TABLE 4C ABNORMAL RELEASE METEOROLOGY

SUMMARY

92 EFFLUENT REPORT TABLE 5 NOTES 93 EFFLUENT REPORT TABLE 6 ANNifAL TOTAL BODY AND ORGAN DOSES 94 11

INTRODUCTION AND

SUMMARY

This report has been prepared for submittal to the United States Nuclear Regulatory Commission in meeting reporting requirements under the Operating License (DPR-54) for Rancho Seco Unit 1.

This report contains information for the year 1979 in the following areas:

1) Tabulation of personnel receiving exposures greater than 100 mrem during 1979, according to work and job functions. This requirement is based on Technical Specification 6.9.2 (Appendix A), and follows the format of Regulatory Guide 1.16.

2) Tabulation of numbers of personnel for whom exposure monitoring was provided, according to classifications given in 10 CFR 20.407 and required as indicated in Technical Specification 6.9.2 (Appendix A).

3)

Environmental surveillance programs for waste water control (as established by the California Regional Water Quality Control Board), and nouradiological and radiological effects upon the environment. All requirements in these areas are provided in Appendix B of the Technical Specifications.

4)

Radioactive effluent and waste disposal information showing conformance to Appendix B Technical Specifications related to discharge limits.

Items 1, 2 and 3 above are required..on an annual basis.

Item 4 is required on a semiannual basis. Annually reported information is due within 90 days of the end of the report period; semiannual reporting has a 60-day due period.

The effluent and waste disposal information (Item 4) 1's committed by Technical Specification 5.6.13 (Appendix B) to be in the format provided in Regulatory Guide 1.21, which has been followr.d to the best of our ability.

Operating experience in 1979 included relatively few reductions of power and fewer than anticipated shutdowns for equipment maintenance.

A voluntary outage was executed for the months of May and June in order that the immediate actions recommended by NRC, resulting from investigation of the TMI accident, could be accomplished.

Plant availability for the year was 91%.

The net total MWHr electrical output was 5,712,000.

~

Environmental levels of radioactivity reflected a continued long term reduction of nuclear weapons fallout in spite of several atmospheric tests by China in 1979.

Samples of air, water, mud, vegetation, milk and animal life were taken in continuation of an environmental sampling program initiated prior to plant operation; minor changes and additions to the program were made in 1979.

No" environmental samples showed any significant impact of plant operation.

Rhdioactive gas activity releases appeared to have some correlation with air-borne radioiodine detected, in that two or more air stations have positive n.

results in the same sampling periods.

One algae sample was analyzed as containing significant activity of plant origin; an investigation proved sample contamination was the cause.

No evidence of thermal pollution or undesirable impact of chemicals in the waete water discharges was observed in 1979.

Calculated estimates of the radiation exposure to the public indicate that very small levels are continuing to be experienced as a result of excellent integrity of fuel, high integrity of steam generators, and continued efforts to control radioactivity by confinement.

The level of exposure for plant ' personnel is reduced from those experienced in 1977 and 1978. This reflects the fact that refueling was not performed during 1979.

Exposure experience was higher than anticipated for the year because of significant construction work under TMI corrective actions.

A research program was initiated in September, 1977, to establish protective practices to prevent the formation of radioactive corrosion products, since that source of activity contributes significantly to personnel exposure.

Mcdifications to chemical controls have effected well-defined differences in the solubility of crud during 1978 and 1979 operations; a program for crud reduction should result from the data collected.

No discharges of radioactive material resulted in exceeding any of the Technical Specifications related to waste releases.

O

i I.

NUMBER OF PERSONNEL AND MAN-REM EXPOSURE BY WORK AND JOB FUNCTION A.. PERSONNEL WHOLE BODY EXPOSURES Table 1 gives a summary of the number of individuals for whom monitoring devices were provided, categorized into groups receiv-ing whole body exposures within a specific dose range.

Dosimetry consisted of film badge vendor-supplied services.

Backup dosimetry utilized pocket ionization chambers and other integrating devices.

There were no instances of overexposure during 1979.

A computerized dose recordkeeping system was p1' aced in service but was found defi-cient in reliability; all records were therefore manually updated during the year.

B.

MAN-REM BY WORK AND JOB DESCRIPTION Table 2 gives a summary of the number of individuals and the associated total man-rem exposure for five different job cate-gories, with five categories of personnel work groups in each job category. The total man-rem for the year 1979 by this accounting is 162.4.

It should be noted that the employee totals indicated in Table 2 reoresent the number of employees in each personnel category that were signed in on work of the various types.

1 J

TABLE 1 PERSONNEL WHOLE BODY E QOC*dRES FOR CALENDAR YEAR 1979 Licensee Reporting (Name & Address)

License No.

DPR-54 Rancho Seco, Unit 1 Clay Station, California Annual Dose Ranges Number of Individuals (rem) in Each Range N_o Measurable Exposure 367 Measurable Exposure less than 0.10 130 0.10 -- 0.25 58 0.25 -- 0.50 26 0.50 -- 0.75 15 0.75 -- 1 8

1

-- 2 42 2

-3 8

I 3

-4 0

4

-- 5 0

5

-- 6 0

6

-- 7 0

7

-8 0

8

-- 9 0

9

-- 10 0

10

-- 11 0

11

-- 12 0

12 +

0 Total Number of Individuals Reported 654 The above information is submitted for the total number of individuals for whom pet'sonnel monitoring was:

(check one) l]

required under 10CFR20.202(a) or 10CFR34.33(a) during the calendar year.

-l1l provided during the calendar year..-

A MDLP. 4 i

TLD/ FILM BADGE - 1979 STANDARD FORMAT FOR REPORTING NUMBER OF PFRSONNEL AND MAN-REM BY WORK AND JOB FUNCTION Number of Personnel Total Man-Rem l

Station Utility Contract Station Utility Contract Work & Job Function Employees Employees Employees Employees Employees Employees REACTOR OPERATIONS & SURVEILLANCE Maintenance Personnel 53 3

41 3.41 0.31 1.35 Operating Personnel 46 1

24 12.91 0.01 0.43 Ilealth Physics Personnel 16 1

21 3.04 0.01 10.35 Supervisory Personnel 7

0 4

0.29 0

0.17 Engineering Personnel 20 0

23 1.95 0

0.73 ROUTINE MAINTENANCE /1NSERVICE INSP.

Maintenance Personnel 47 2

27 6.73 0.05 2.43 Operating Personnel 38 0

2 4.17 0

0.04 llealth Physics Personnel 13 0

17 1.88 0

1.83 Supervisory Personnel 6

0 2

0.82 0

0.43 Engineering Personnel 14 0

9 1.09 0

0.09 SPECIAL HAINTENANCE Maintenance Personnel 58 4

167 19.41 2.31 49.34 Operating Personnel 21 0

5 1.72 0

0.16 llealth Physics Personnel 16 0

22 2.17 0

5.07 8

Supervisory Personnel 7

1 2

1.49 0.01 1.98 Engineering Personnel 15 1

37 5.14 0.09 2.04 WASTE PROCESSING Maintenance Personnel 24 0

23 5.35 0

4.96 Operating Personnel 28 0

0 2.97 0

0 llealth Physics Personnel 8,

0 13 1.50 0

1.03 Supervisory Personnel 3

0 0

0.29 0

0 Engineering Personnel 1

0 0

0.01 0

0 REFUELING Maintenance Personnel 1

1 0

0.01 0

0 Operating Personnel 13 0

0 0.17 0

0 llealth Physics Personnel 2

0 2

0.02 0

0.02 Supervisory Personnel 1

0 0

0.05 0

0 Engineering Personnel 5

0 0

0.06 0

0 TOTAL Maintenance Personnel 183 10 258 34.91 2.67 58.58 Operating Personnel 146 1

31 21.94 0.01 0.63 IIcalth Physics Personnel 55 1

75 8.61 0.01 18.30 Supervisory Personnel 24 1

8 2.94 0.01 2.58 Engineering Personnel 55 1

69 8.25 0.09 2.86 4

GRAND TOTAL 463 14 441 76.65 2.79 82.95

l II.

ENVIRONMENTAL PROTECTION A.

WASTE WATER - NONRADIOLOGICAL

.1 Waste Water Discharge - Temperature The Technical Specifications Appendix B limit is 90*F (32*C) except for operational adjustments of flow or for certain emergency load requir.ements.

Temperature recarded at the outfall ranged from'24*F to 92*F (-4*C to 33*C).

Temperature was below the specification of 90*F (32*C) except or brief operational adjustments of dilution water added to maintain the temperature.

.2 Waste Water Discharge - Chlorine The Technical Specification Appendix B limit is 0.2 mg/1, interpreted as an instantaneous limit for water leaving SMUD property.

There were five (5) Unusual Event reporta sub-mitted to NRC on this item during 1979, all of them in the period October 24 to December 14, and all of them reflecting a chlorine level between 0.5 and 1.0 mg/1.

These events were attributed at the time of occurrence to very high (and increasing) flow rates through the domestic sewage treatment facility and were considered to be a result of an increasing site construction work force, and/or construction related sources of water (cleaning, flushing of systems; improper connections; improper operation of facilities).

Only after thorough investigation of the many possible problems was an obstruction to the' sewage treatment unit found; it had resulted in excessive operation of sump pumps, excessive pump seal water injection, and excessive chlorination.

Correct actions were taken to ensure frequent inspection and mair anance of the sewage facility.

.3 Waste Water Discharge - TDS The Technical Specification Appendix B limits are 850 mg/l or 34,000 pounds per day; or 800 mg/l or 32,000 pounds per day as a 30-day average. Under the interpretation that the daily limits pertain to averages over a 24-hour period, there has been no exceeding of the specifications.

The maximum quantity of dissolved solids discharged in any day was 31,299 pounds.

Additional requirements of Appendix B Technical Specifications in this area concern visual observations of the waste water l

course for any oil, grease, scum, foam, fungus, slime or i

undesirable biological growths. Weekly walkdowns and obser-vations indicated no evidence of these undesirable materials during 1979.

Normal vigorous plant growth along the water course occurred during most of the year. _

I l

.4 Waste Water Discharge - pH The Technical Specification Appendix B limits are 6.5 to 8.5 except as specified by the California Regional Water Quality Control Board.

One instance of high pH water was recorded at a period when no variance was permitted.

An Unusual Event report was submitted to NRC which described a problem with the automatic functions occurring when a pH limit is exceeded in the waste water system.

Corrective actions included work to upgrade (reduce) the pH tolerance (error) band of the sensing system.

.5 Waste Water Discharge - Other Chemicals The Technical Specification Appendix B limits other chemical constituents in the waste' water to:

a.

Not deplete the concentration of dissolved oxygen in the receiving waters below 5.0 mg/1.

b.

Boron in discharges less than 1.2 mg/l or 48 pounds per day and less than 1.0 mg/l or 40 pounds per day on a 30-day average.

Although downstream farmers impounded and used much of the waste water for irrigation, the 1epoundments were breached

.during the annual rainy season. During the period of high agricultural use, even though there was little or no contri-bution of plant discharges to Hadselv1113 Creek, there was no observation of dissolved oxygen deplecio-i t

g..

B.

NON RADIOLOGICAL ENVIRONMENTAL MONITORING

.1 Erosion The Technical f,pecifications Appendix B requires a quarterly visual inspection of the water course with documentation of channeling or erosion wherein vertical cuts greater than 2 feet or lateral washouts greater than 5 feet are corrected.

A baseline inspection with photographs taken at specific

reference points has been used for comparison purposes during the cuarterly inspections.

No channeling or erosion in excess of limits was noted in 1979.

.2 Drift Contaninanats The Technical Specifications Appendix 3 requires that three soil samples be taken symmetrically 0.25 miles from the cooling towers and the leachable sulfate content of those samples measured.

If levels exceed 1500 ppm, a report is required.

Soil samples were taken each quarter and have shown consistently low sulfate contents, on the order of 50 ppm.

.3 Liquid Effluent Contaminants i

The Technical Specifications Appendix B requires three soil samples taken in downstream locations in which plant effluent is used for irrigation purposes.

Similar to.2 above, leachable sulfate exceeding 1500 ppm requires reporting. The quarterly samples taken in this program in 1979 showed consistently low results, on the order of 50 ppm.

A "special requirement" under Technical Specifications Appendix B is related to chemicals in waste discharges.

Purchased chemicals that are released from processes, and naturally occurring impurities in raw water that are con-centrated by cooling tower operation must be computed on a semiannual basis and compared to a list of quantities pre-dicted from plant design.

Actual discharges in excess of design must be described in this report. Table 3 provides the 1979 calculated discharges and compares them to the Technical Specifications.

No design values were exceeded.

l l

_g_

.4 Noise The Teclaical Specifications Appendix B requires that during plant startup and semiannually thereafter, noise level measure-ments will be made at 200-yard intervals along the site boundary, with detailed los records of the measurements.

If noise levels exceed an occupancy vs decibel curve labeled "normally acceptable," corrective action is called for. A

" clearly unacceptable" curve requires reporting action.

The two noise surveys performed in 1979 indicated no sound levels higner than the "normally acceptable" state, and ranging trom 28 to 47 decibels.

.5 Fogging The Technical Specification Appendix B requires that the thermal plume from cooling tower operation, when observed intersecting Highway 104 will result in actions to provide warning of impaired visibility to motorists.

There was no recor'd of local fogging as noted by log records by each operating shift in 1979.

.6 Reservoir Drawdown The Technical Specifications Appendix B requires that, except for certain operational requirements or for the Sacramento County Parks Department needs in maintenance, the RaIcho Seco Reservoir will remain above the elevation of 239 feet.

Exceptional periods limit the elevation to be above 2.*17 feet unless a' State agency provides consent.

In December,1978, the County Parks Department requested the level be lowered below 237 feet in order that new boat launch facilities could be easily constructed; a review was performed and approval was obtained to lower the reservoir to the 235-foot level for such work.

The level was returned to normal on January 31, 1979. The level was also manipu-lated on certain allowable days during the year to the 237-foot elevation for Park Department weed abatement work.

+

TABLE 3 ANNUAL CHDiICAL RELEASES IN LIQUID EFFLUENTS 1979 Releases Tech Spec Design Estimate Chemical Total Lbs.'

Avg mg/l Total Lbs.

Avg mg/l Na 1.28 x los 13.8 1.45 x 105 39.0 SO4 1.38 x 106 151 1.60 x 106 431 4

Al 4.05 x 103 0.44 4.0 x 10 1.7 4

4 NH 1.69 x 10 1.78 5.2 x 10 14.0 3

Zn

<4.3 x 102

<0.05 1.0 x 103 NO.3 B

<1.3 x 103

<0.09 2.0 x 103

%0.6 2

C12

<4.5 x 102

<0.05 7.5 x 10

<0.2 210-l

C.

RADIOLOGICAL ENVIRONMENTAL MONITORING

.1 Fish Samples of bass and red-ear sunfish were removed from Rancho Seco Reservoir each quarter.

Flesh was analyzed for gross beta activity minus K-40, K-40 and Sr-90.

Data is given in Tables 4 through 7.

As in all samples si.nce 1974, no beta activity was detectable over the K-40 content.

There was no detectable Sr-90 in any of the fish samples taken in 1979.

There is no apparent species variability any of the measurements.

.2 Algae and Other Aquatic Plants Samples of algae and associated plant material were sought from the waste water course at the EMUD property line each quarter; no material was available in the first quarter of 1979.

Samples were analyzed for gross beta minus K-40, K-40, Sr-90 and gamma emitters.

Data is given in Tables 5 through 7.

The sample taken on 5-15-79 was analyzed as containing significant concentrations of radioisotopes of plant origin; an investigation w'as undertaken, described in Section C.12, which clearly established sample contamination during collection and packaging. With i

the exception of the contaminated sample, all algae analyzed in 1979 showed gross beta, K-40 and Sr-90 activi-ties very comparable to previous years, inclnding the pre-o'perating period.

Gamma spectrometric results showed Be-7 and/or Cs-137, which are iso' topes associated with j

natural background or f allout.

.3 Surface and Runoff Water Area runoff water, including the plant waste water, was sampled every two weeks for detection of gross beta and gamma emitter activity of both dissolved and suspended material, detection of tritium, and starting in the 4th l

quarter, detection of I-131.

On a monthly basis, samples l

were taken of two reservoirs and the Folsom South Canal, with analytical work similar to that described but no gamma spectrometry.

The data is provided in Tables 4 through 7.

No samples gave analysis results significantly different from prior vsars' results or exceeding reporting requiremr.nts of Technical Specifications.

There were no detectable gamma emitters.

The added analysis of I-131 at 0.5 pCi/l sensitivity gave two positive indications on runoff samples a2d one positive indication on a surface water sample; no baseline is available for evalua-tion of these measurements.

.4 Mud and Silt l

Samples from shallow water areas at Rancho Seco Reservoir l

and the waste water course at the SMUD property line were -

removed each quarter for gross beta activity analysis.

The data is presented in Tables 4 through 7 and is consistent with previous years' data.

No reporting levels were exceeded.

.5 Fresh Milk Milk samples were collected from four locations on a weekly basis.

Three sites are commercial dairy herds, the fourth is a single family cow.

All samples were analyzed for I-131.

On a monthly basis, the milk sample taken concurrent with an animal vegetation sample was analyzed for Sr-90.

The data is presented in Tables 4 through 7. ' Twenty-nine samples, fourteen of them in the third quarter, had detectable levels of I-131 during the year; this number of positive indications is significantly higher than previous years', although the absolute values did not require specific reporting and actions under Technical Specifications.

The service analytical laboratory was requested to review all aspects of the analysis of milk and provide confirmatory analysis of I-131 by half-life and gaiana spectrometry, if possible; confirmatory work was performed. A review of the known releases of I-131 from the plant and concurrent meteorology was made with an attempt to make a time and/or directional corre-1ation with the indicatng milk samples.

No correlation was obtained.

Calculations of the expected diffusion, concentration and distribution factors in the air, grass, milk pathway indicated no possible airborne pathway could account for a connection between released I-131 activity and the observed milk levels.

Neither problems with discharge activity measurements nor service laboratory analytical problema could be found in question, leaving no explanation of the reason for more frequent detection.

Sr-90 measurements were all within the range of previously experienced values and the late 1978 increase suggested previously has returned to normal statistical variability.

It appears that the single family cow may be statistically higher than the other sites on a long-term average basis i

for Sr-90.

A change in the milk collection process was made in which iodine carrier is added to the sample as it i

is collected.

i l

.6 Rabbits Jackrabbits were removed from local roads for analysis with two samples being dissected each quarter.

Flesh was I

analyzed for gross beta minus K-40, and K-40 activity; l

femurs were analyzed for Sr-90 and stable Ca content; thyroids were analyzed for I-131.

Tables 4 through 7 provide data.

No gross beta in the flesh, and no I-131 in thyroids is quite consistent with previous years' results; the'Sr-90, Ca, and K-40 values were all similar to previous measurements.

No Technical Specification reporting values were exceeded. -

L V

.7 Edible Vegetation Animal edible vegetation was collected each month at the milk sampling locations, with the assumption that the grasses collected are representative of the cows' diet.

Samples were analyzed for gross beta minus K-40, K-40 and Sr-90.

The data is presented in Tables 4 through 7.

As in the past, little or no beta activity was found in excess of the K-40 concentration and small concentrations of Sr-90 are found at all locations; there is no correlation of higher Sr-90 levels at the single family cow site as might be expected frpm milk analyses.

Human edible vegetation samples were collected only in the second and third quarters, during harvest; data is found in Tables 5 and 6.

Both flesh, leafy and root crops were sampled as available in four directions from the site. Gross beta minus K-40 and K-40 results were all similar to previous years' data, were below Technical Specification reporting levels and were not significant.

.8 Well Water Samples of water were taken each quarter from four wells near Rancho Seco. They were analyzed for tritium and gross beta activity.

Starting in the fourth quarter, an added analysis for I-131 was performed.

All data is presented in Tables 4 through 7.

No tritium was detected and gross beta data were in the range of values observed in all previous years.

No values exceeded Technical Specification reporting requirements.

No I-131 was detected.

.9 Drinking Water Domestic water supplied on site from a well was sampled monthly to ensure no well contamination or cross connection to plant systems. The domestic supply (which also connects to some laulirrigation) was transferred to a service water supply during several periods of construction activity.

No human comsumptive usage was made during these periods.

Samples were analyzed for gross beta and tritium activity; iodine analysis was started in the fourth quarter.

No tritium or I-131 was detected, and the gross beta results were comparable to all prior drinking water samples and also comparable to other wells in the area.

.10 Airborne Particulate and Iodine Eight stations collect air particulates and iodines on filter assemblies using 1 cfm continuously operating devices. Weekly the filters were replaced and the collected material analyzed for gross beta activity and I-131.

The particulate filters were composited for each quarter and.

-_ =_

analyzed for gross alpha activity and gamma emitters by spectrometry.

The particulate and charcoal filters were generally analyzed within nine days of collection.

Nineteen samples were reported to have high flow volume (generally a result of operating two weeks between change) and seven had low flow volume (usually a power failure);

some were not included in the quarterly average data presented in Tables 4 through 7.

Gross beta and gamma spectrometry results indicate that fallout from atmos-pheric testing in 1976 and 1977 has gensrally bottomed out with scattered increases randomly observed during 1979 as the more recent atmospheric tests become diffuse.

.All stations are clearly recording the same phenomena and no site indicates beta or gamma spectrometric activity attributable to plant operation.

No alpha activity was observed in any composite analyzed.

Twenty-six charcoal filters had detectable I-131, with two samples exceeding the Technical Specification reporting requirement (Section C.12).

There appears to be no site correlation of detected iodine; i.e., no sample station j

has a significantly higher number of positive indications.

There does appear to be a time correlation of significance; i.e., two or three locations detect iodine in the same week.

Since the measured iodine values are generally close to the detection level, the time correlation might also be an indication of background variance in the counting system performing the analysis.

.11 Direct Radiation Thermoluminescent dosimeters were placed at 18 locations within an approximately 10-mile radius of the site, and one reference location at 22 miles.

TLD's were replaced each quarter and analyzed by reading at least four separate chips from each site and treating them statistically for the best value.

Tables 4 through 7 report the average and 20 variance for each site.

Three packets were not found and were presumed vandalized.

All data, except for the west perimeter fence in the first quarter 1979, appears well within the range of previously experienced exposures including preoperational periods.

The west fence zone, although not exceeding the reporting requirement of Techni-cal Specifications, is statistically higher than other TLD data in the first quarter 1979; this probably is related to accumulated radioactive waste drums in storage, as was clearly demonstrated and corrected in late 1977 and early 1978.

In the third quarter 1979 a new TLD system was used along side the Teledyne Model 7300 with CaSO *Dy Teflon chips.

4 The new system was a Matsushita Model UD-702D using CaSO *Dy cells.

Since the results for the third quarter 4

were quite comparable, the new system was utilized for reported data in the fourth quarter and will continue as the system of choice. i

12 Supplemental Information Under Technical Specifications for Radiological Environ-mental Monitoring, certain review and reporting require-ments are associated with the exceeding of specific radioactivity levels in each type of environmental sample analyzed.

The reporting levels were established as being above the normal range of background concentrations, or when specific gamma emitting radioisotopes are clearly above a fixed detectable concentration (three times the j

minimum sensitivity).

a.

In all quarters, most of the quarterly composited air particulate filters contained Be-7 in excess of three times the minimum sensitivity; throughout the year a total of four samples contained Cs-137 in excess of three times minimum sensitivity.

These isotopes are either naturally produced or long term fallout resi-duals.

i b.

Two charcoal filter samples (which are removed on a weekly basis from eight air sampling stations) had I-131 contents i ex ess f the Technical Specification 3

level of 40~fCi/m, which requires discussion in this report.

OnesamplefromCarbondale,egliectedon 1-30-79, was analyzed at 97 i 26 fCi/m.

The second samplewastakenatIongon8-30-79andwasanalyzed to contain 82 1 8 fCi/m. Although neither of these samples had any clear time correlation with known releases of radioactivity from Rancho Seco, there were gaseous releases in all quarters that contained low concentrations of I-131; thus it is assumed that the air sampling program is effectively detect 1ng low concen: rations of this radioisotope (during release, the exhaust concentrations are generally in the range 10-12to 10-10ci/cc).

c.

A sample of algae, taken from the waste water course at the EMUD property line on 5-15-79, provided analysia results that indicated radioisotopes of plant origin in concentrations clearly significant. After conclud-ing that this data warranted a review and investigation, a variety of algae samples from waste water and other locations were analyzed, smear samples from a number of drains were analyzed, a concurrent runoff water sample was analyzed at high sensitivity (200,000 sec counting time) and various sampling devices and containers were analyzed.

An in-depth review of the prior algae samples was made to compare present results with the known release of plant-produced activity in 1975 and with samples that had accumulated fallout isstopes at various periods. Another review involved checkout of all counting equipment and procedures used to show that analysis error was not involved.

Another.

t

--.-1

study investigated all steps of the sampling process and preparations and handling for shipment.

Since the algae sample in question had been split during the collection process into a sample for SHUD and a sample for the California Radiological Health Section, Depart-ment of Health, requests for RHS analysis results were made and accommodated. The evidence from all reviews and additional samples indicated that this one algae sample was unique in having very high amounts of Mn-54 and Co-58 and 60.

The results from RHS indicated none of these isotopes in detectable concentrations, thus providing evidence of contamination or improper evaluation of the SMUD sample.

Review of the sample collection process indicated that lar plastic bags were being recycled after use in the _ ntaminated laundry area. Although well below the activity limits for use in uncontrolled areas, such bags were analyzed and shown to have contamination that could readily account for the algae results.

Corrective actions, involving procedure changes, training and protection of environmental sampling equipment were made and closed out this investigation.

9.

TABLE 4 REPORTING OF RADI0 ACTIVITY IN THE ENVIRONS DOCKET NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

1ST QUARTER, 1979 AVERAGE QUARTERLY RESULTS FISH pCi/g"(DRY)

Q/G Location and Beta less K-40 K-40 Sr-90 Type 0.02*

0.001*

0.03*

Site Reservoir 0

7.47 0

Red Ear Sunfish Site Reservoir 0

7.42 0

Bass.

ALGAE pCi/g,(DRY)

Q/G No samples available.

Detection Limit

- Below Detection Limit

. FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually Type:

G-Grab, C-Continuous, C'-Composite

' g-

TABLE 4 REPORTING OF RADIOACTIVITY IN THE ENVIRONS DOCKET NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD: IST QUARTER, 1979 AVERAGE QUARTERLY RESULTS SURFACE WATER

'pC1/1 M/G H-3 Beta (Suspended)

Beta (Dissolved)

Location 250*

0.5*

Camanche Reservoir (3 samples) 0 0.2 1 0.4 2.1 1 0.4 Folsom Canal (3 samples) 93 1 258 0.7 1 0.4 2.2 1 0.4 Site Reservoir (3 samples) 0 0.2 0.4 0.8 1 0.4 RUNOFF WATER pC1/1 F/G H-3 Beta (Suspended)

Beta (Dissolved)

Location 250*

0.5*

Mixed Effluent (Site Boundary) 216 254 0.4 1 0.5 3.9 1 0.5 6 samples Gamma Spectrometry No isotopes detectable in suspended or dis'olved fractions.

s

Detection Limit

- Below Detec. tion Limit FREQUENCY:

W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually TYPE:

.G-Grab, C-Continuous, C'-Composite

i

TABLE 4 REPORTINC OF RADICACIIVITY IN THE ENVIRONS DOCKET NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

IST QUARTER, 1979 AVERAGE QUARTERLY RESULTS MUD AND SILT pCi/g (DRY)

Q/G Gross Beta Location 0.05*

Site Reservoir 1.09 1 0.06 Mixed Effluent 1.82 1 0.08 (Site Boundary)

FRESH MILK pCi/1 W/G I-131 (13 Sample Avg)

,Sr-90 (3 Sample Avg.)

Location 0.5*

1.0*

Souza Dairy 0.1 2.2 Borges Dairy 0.0 2.3 Warmerdam Dairy 0.2 1.7 Marciel Ranch 0.1 4.8

Detection Limit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually

,- TYPE:

G-Grab, C-Continuous-, C'-Composite.

i TABLE 4 l

REPORTING OF RADI0 ACTIVITY IN THE ENVIRONS l

DOCKET No. 50-312 FACILITY: RANCHO SECO UNIT 1 REPORTING PERIOD:

IST QUARTER,1979 AVERAGE QUARTERLY RESULTS

... l RABBIT FLESH

' pCi/g (DRY)

Q/G.

Beta Less K-40

. K-40 Location 0.02*

.00l*

Rancho Seco Site 0

11.2 (2 samples)

RABBIT FEMUR pC1/g (kET)

Q/G Sr-90 Ca Location 0.03*

mELS Rancho Seco Site 2.0 + 0.09 84

~

(2 samples)

RABBIT THYRO'ID pCi/g (WET)

Q/G I-131 Location 0.05*

Rancho Seco Site 0

(2 samples)

Detection Limit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually

' TYPE:

G-Grab, C-Continuous, C'-Composite e

r TABLE 4 REPOKIING OF RADIOACIIVITY IN THE EINIRONS DOCKET NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

IST QUARTER, 1979 AVERAGE QUARTERLY RESULTS ANIMAL VEGETATION pC1/g (DRY)

M/G.

Beta Less K-40 K-40 Sr-90 Location 0.02*

.001*

0.03*

Warmerdam Dairy (3 Sample Avg) 0.29 13.1 0.32 Souza Dairy (3 Sample Avg) 0 23.7 0.14 Borges Dairy (3 Sample Avg) 0

' 25.7 0.37 Marciel Ranch (3 Sample Avg) 0 13.8 0.14 HUMAN VEGETATION pCi/g (DRY)

S/d No samples available.

l f

l

Detection Li:: lit

- Below Detection Limit FREQUENCY:

W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Seat -Annually TYPE:

G-Grab, C-Continuous, C'-Composite.

TABLE 4 l

l REPORTING OF RADIOACTIVITY IN THE ENVIRONS l

DOCKET NO. 50-312 FACILITY: RANCHO SECO UNIT 1 EEPORTING PERIOD: IST QUARTER, 1979 AVERAGE QUARTERLY RESULTS WELL WATER pC1/1 Q/C

~

H-3 Be.ca Location 250*

Sf2*

Clay Well 0

1 9 1 0.3 Reservoir Arca Vtil 0

0.9 1 0.3 Clay Cattle Co. Well 0

1.6 0.3 Site Well 0

4.5 0.4 DRINKING WATER pCi/l M/G LOCATION '

H-3 Beta 250*

0.5*

Site Drinking Fountains 0

1.6 + 0.4 (3 samples)

A

Detection Limit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually e

TYPE:

' G-Grab, C-Continuous, C'-Composite l !

I

i TABLE 4 REPORTING OF RADIOACTIVITY IN THE ENVIRONS DOCKEI NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

IST QUARTER, 1979 AVERAGE QUARTERLY RESULTS 3

AIRBORNE PARTICULATE AND IODINE pC1/m Air Particulate W/C Air Particulates Q/C' Charcoal Filters W/C Location Gross Beta.002*

Alpha.'005*

I-131

.004*

Site A 0.023 0

0.001 Site B 0.007 0

0.002 Site C 0.019 0

0 Site D 0.023 0

.O Site E 0.020 0

0 Site'F 0.024 0

0.008 Site G 0.022 0

0 Site H 0.022 0

0.001 3

AIR PARTICULATE GAMMA SPECTROMEIRY Q/C'. pCi/m Be-7 Cs-137 Co-60 Location

.007*

0.001*

.0002*

Site A 0.029 Site B 0.056 0.002 Site C Site D 0.058 Site E 0.025 Site F 0.054 Site G 0.049 0.002 Site H 0.020

Detection Limit

- Below Detection Limit l

l FREQUENCY: *W-Weekly, F-Fortnightly, M-Monthl'/, Q-Quarterly, S-Semi-Annually

' TYPE:

G-Grab, C-Continuous, C'-Composite l

. 1

TABLE 4 REP 0KrING OF RADI0 ACTIVITY IN THE ENVIRONS DOCKET No. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

IST QUARTER, 1979 AVERAGE QUARTERLY RESULTS DIRECT RADIATION mrem /Qtr.

Q/C.

Location TLD Rdg. - mrem N. Perimeter Fence 21.8 i 2.2 E. Perimeter Fence 17.5 1 3.2 W. Perimeter Fence 26.9 i 1.9 S. W. Perimeter Fence 11.2 1 3.1 S. E. Perimeter Fence 18.1 1 1.6 Visitors Center 18.1 1 2.4 Rt. 104 Entrance 21.3 1 0.2 N.W. of Site (6 Miles) 20.9 1 0.9 N.W. of Site, Sacramento (22 Miles) 18.7 1 1.8 S.W. of Site, Lodi (17 Miles) 21.8 1 2.8 S. of Site (0.25 Miles) 21.0 1 5.1 E. of Site, Ione (11 Miles) 17.1 1 4.0 W. Milk Station (10 Miles) 18.7 i 1.3 S.W. of Site, Galt (11 Miles) 23.2 + 2.1 S.E. of Site, Camanche (11 Miles)

'18.9 1 1.4 W. of Site, Clay (1.5 Miles) 17.7 1 1.2 S.W. Milk Station (9 Miles) 22.9 + 1.9 N.E. of Site (8 Miles) 18.8 1 2.5 S.E. of Site (1 Mile) 20.1 1 1.9

Detection Limit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually

' TTPE:

G-Grab, C-Continuous, C'-Composite.

TABLE 5 REPORTING OF RADI0 ACTIVITY IN Tl!E FJNIRONS DOCKEI No. 50-312 FACILITY:

RANCHO SECO UNIT 1 PRORTING PERIOD: 2ND QUARTER, 1979 AVERAGE QUARTERLY RESULTS FISH pCi/g (DRY)

Q/G Location and Beta less K-40

'K-40 Sr-90 Type 0.02*

0.001*

0.03*

Site Reservoir 0

7.3 0

Red Ear Sunfish Site Reservoir 0

10.0 0

Bass.

ALGAE pCi/g.(DRT)

Q/G Beta less K-40

- K-40 Sr-90 Location 0.02*

0.001*

G.03*

Mixed Effluent 14.2 + 1.3 10.4 0,00 + 0.03 (Site Boundary)

~

Gamma Spectrometry Ba-140 Co-60 I-131 Mn-54 Ru-106 Zn-65 Z'r-95 Cs-137 Ce-144 Co-58 Ru-103 Be-7 Cs-134

.010*

.033*

.010*.020*.010*

.047*.025*.016*

.012*

.020*.073*

.390*.029*

10.4 8.9 2.1 28.7 2.8 0.69 1

See Section C 12 h

~

Detection Limit

- Below Detection Limit

( -

FREQUENCY:

W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually Type:

G-Grab, C-Con tinuous, C'-Composite

TABLE 5 REPORTING OF PADI0 ACTIVITY IN THE EINIRONS DOCKET No. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD: 2ND QUARTER,1979 AVERAGE QUARTERLY RESL1TS bd&+=m.eea i

SURFACE WATER pC1/1 M/G II-3 Beta (Suspended)

Beta (Dissolved)

Location 250*

0.5*

camanche Reservoir 0

0.3 + 0.4 3.0 + 0.4 (3 samples)

~

l Folsom Canal 0

0 2.2 1 0.4 (3 samples)

Site Reservoir 0

0 1.7 1 0.4 (3 samples)

RUNOFF WATER pC1/1 F/G' H-3 Beta (Suspended)

Beta (Dissolved)

Location 250*

0.5*

Mixed Effluent 0

0.8 + 0.5 7.0 + 0.6

~

(Site Boundary)

~

6 samples Gamma Spectrometry No isotopes detect'ed

Detection Limit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually

.' TYPE:

.G-Grab, C-Continuous, C'-Composite

TABLE 5 P.EPORTINC OF RADI0 ACTIVITY IN THE ENVIRONS DOCKET NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD: 2ND QUARTER,1979 AVERAGE QUARTERLY RESULTS MUD AND SILT pCi/g (DRY)

Q/G Gross Beta Location 0.05*

Site Reservoir 1.88 1 0.08 Mixed Effluent 1.59 1 0.07 (Site Boundary)

FRESH MILK pC1/1 W/G I-131 (13 Sample Avg)

Sr-90 (3 Sample Avg.)

Location 0.5*

1.0*

Souza Dairy 0

0 Borges Dairy 0

0.7 Warmerdam Dairy 0.3 0.4 Marciel Ranch 0

4.8

Detection Limit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually

TYPE:

C-Grab, C-Continuous, C'-Composite l l

TABLE 5

REPORTING OF RADIOACTIVITY IN THE ENVIRONS DOCKET NO. 50-312 l

FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

2ND QUARTER, 1979 AVERAGE QUARTERLY RESULTS 1

RABBIT FLESR pC1/g (DRY)

Q/G, Beta Less K- 0 K-40 Location 0.02*

'.001*

Rancho Seco Site 0

12 (2 samples)

RABBIT FEMUR pCi/g (WET)

Q/G Sr-90 Ca f

Location 0.03*

mjg g Rancho Seco Site 0.97 1 0.10 55 (2 samples)

RABBIT THTRO'ID pCi/g (WET)

QfG I-131 Location 0.05*

Rancho Seco Site 0

(2 samples)

~

Detection Limit

- Below Detection Limit FREQUENCY:

W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually e

TYPE:

G-Grab, C-Continuous, C'-Composite

TABLE 5

I l

EEPORTING OF RADI0ACIIVITY IN THE FWIRONS i

DOCKET NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

2ND QUARTER, 1979

. AVERAGE QUARTERLY RESULTS ANIMAL VEGETATION,,pci/g (DRY)

M/G.

Beta Less K-40 K-40 Sr-90 Location 0.02*

.001*

0.03*

Warmerdam Dairy (3 Sample Avg) 0 19.1 0.50 Souza Dairy (3 Sample Avg) 0 8.8 0.05 Borges Dairy (3 Sample Avg) 0

' 15.1 0

Marciel Ranch (3 Sample Avg) 0 9.6 0.13 HUMAN VEGETATION pC1/g (DRY)

S/$

~

Beta Less K-40 K-40 Location Type 0.02*

.00l*

Clay Area Carrot, Tomato, Beet 0

32 Clements Area Squash, Onion 0

23 i

Detection Limit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually TYPE:

G-Grab, C-Continuous, C'-Composite

TA3LE 5 O

~

REPORIING OF RADIOACTIVITY IN THE ENVIRONS DOCKET NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD: 2ND QUARTER,1979 AVERAGE QUARTERLY RESULTS

~

WELL WATER pCi/1 Q/C H-3 Beta Location 250*

0.5*

Clay Well 0

0 Reservoir Area Well 0

1. 9. 't 0.4 Clay Cattle Co. Well 0

3.0 1 0.4 Site Well 0

1.5 0.3 I

DRINKING WATER pC1/1 M/G

'H-3 Beta LOCATION 250*

0.5*

Site Drinking Fountains 0

2.0 1 0.4 (3 Samp123)

Detection Limit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually 4

TYPE:

C-Grab, C-Continuous, C'-Composite a

r

TABLE 5 RIPORTING OF R/.DI0 ACTIVITY IN THE ENVIRONS LOCKET NO. 50-312 FACILITY: RANCHO SEC'O UNIT 1 REPORTING PERIOD: 2ND QUARTER, 1979 AVERAGE QUARTERLY RESULTS 3

AIRBORNE PARTICULATE AND IODINE pC1/m Air Particulate W/C Air Particulates Q/C' Charcoal Filters W/C Location Gross Beta.002*

Aloha.005*

I-131

.004*

Site A 0.024 0

0 Site B 0.007 0

0 Site C 0.015 0

0.001 Site D 0.028 0

0 Site E 0.027 0

0 Site'F 0.026 0

0.001 Site G 0.023 0

0 Site H 0.034 0

0.001 3

AIR PARTICULATE GAMMA SPECTROMETRY Q/C'. pC1/m Be-7 Cs-137 Location

.007*

0.00l*

Site A 0.089 2

Site B Site C 0.045 Site D 0.118 0.002 0.107 0.004 Site E Site F 0.083 0.002 Site G 0.087 Site H 0.079 0.004

~

I l

I%tection Limit

~

- Below Detection Limit FREQUCICY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually TTPE:

G-Grab, C-Continuous, C'-Composite

TABLE 5

REPORIING OF RADIOACIIVITY IN THE E'."/ IRONS DOCKET NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

2ND QUARTER, 1979 AVERACE QUARTERLY RESULTS DIRECT RADIATION mrem /Qtr.

Q/C.

Location TLD Rdg. - mrem N. Perimeter Fence 16.0 + 2.8 E. Perimeter Fence 12.0 + 2.6 W. Perimeter Fence 11.210.7 S. W. Perimeter Fence Lost 11.1 1 3.2 S. E. Perimeter Fence Visitors Center 11.6 1 2.9 Rt. 104 Entrance 13.6 1 3.6 N.W. of Site (6 Miles) 15.3 1 2.2 N.W. of Site, Sacramento (22 Miles) 12.6 1 3.7 S.W. of Site, Lodi (17 Miles) 17.0 1 1.3 S. of Site (0.25 Miles) 13.8 1 1.7 E. of Site, Ione (11 Miles) 11,9 1 1.5 W. Milk Station (10 Miles) 9'.1 1.2 S.W. of Site, Galt (11 Miles) 13.0 1 1.6 S.E. of Site, Camanche (11 Miles) 11 3 1 1.3 W. of Site, Clay (1.5 Miles) 11.0 1 3.4 S.W. Milk Station (9 Miles) 16.1 1 2.1 N.E. of Site (8 tiiles) 16.5 1 2.5 S.E. of Site (1 Mile) 16.114.7

Detection Limit

- Below Detection Limit

.' FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually

' TYPE:

G-Grab, C-Continuous, C'-Composite

TABLE 6 REPORTING OF RADICACTIVITY IN THE ZUVIRONS DOCKET No. 50-312 i

FACTLITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

3RD QUARTER,1979 AVERAGE QUARTERLY RESULTS FISH pCi/g (DRY)

Q/G Location and Beta less K-40

'K-40 Sr-90 Type 0.02*

0.00l*

0.03*

Site Reservoir 0

11.6 0

Red Ear Sunfish Site Reservoir 0

10.8 0

Bass.

ALGAE pCi/g,(DRY)

Q/G Beta lesa K-40 K-4Q Sr-90 0.02*

0.00l*

0.03*

Location Mixed Effluent 3.00 j- 0.57 4,6 0.29 1 0,15 (Site Boundary)

Gamma Spectrometry Ba-140 Co-60 I-131 Mn-54 Ru-106 Zn-65' Zr-95 Cs-137 Ce-144 Co-58 Be-7

.075*

.063*

.025*

.020*

.143*

.060*

.066*

.056*

.121*

.017*

.236*

0.459 l

Detection Limit

- Below Detection Litit FREQUENCY:

ti-tTeekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually Type:

G-Grab, C-Continuous, C'-Composite TABLE 6 REPORTING OF RADIOACTIVITY IN THE ENVIRONS DOCKET NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

3RD QUARTER, 1979 AVERAGE QUARTERLY RESULTS SURFACE WATER pC1/1 M/G H-3 Beta (Suspended)

Beta (Dissolved) 0.5*

0.5*

Location 250*

s Camanche Reservoir 0

0,4 1 0.5 1.3 1 0.4 (3 samples)

Folsom Canal 0

0 1.2 1 0.4 (3 samples)

Site Reservoir 0

0 1.1 1 0.4 (3 saicples)

RNNOFF WATER pCi/l F/G H-3 Beta (Suspended)

Beta (Dissolved)

Location 250*

0.5*

Mixed Effluent (Site Boundary) 0 0.5 0.5 1.3 0.4 6 samples Gamma Spectrometry No isotopes detectable in suspended or dissolved fractions.

Detection Limit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually

." TYPE:

.G-Grab, C-Continuous, C'-Composite

~

TABLE 6 REPORIINC OF RADICACIIVITY IN THE ENVIRONS DOCKrr NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

3RD QUARTER,1979 AVERAGE QUARTERLY RESULTS MUD AND SILT pCi/g (DRY)

Q/G Gross Beta Location 0.05*

Site Reservoir 1.8 1 0.4 Mixed Effluent 2.1 0.4 (Site Boundary)

FRESH MIT.K pC1/1 W/G I-131 (13 Sample Avg)

..Sr-90 (3 Sample Avg.)

Location 0.5*

1.0*

Souza Dairy 1.0 1.0 Borges Dairy 1.4 2.7 Warmerdam Dairy 1.6 0.5 Marcial Ranch 0.8 4.9

Detection Limit

- Below Detection Limit FREQUENCY:

W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually

.' TYPE:

G-Grab, C-Continuous, C'-Composite

TABLE 6 RIPOKIING OF RADI0 ACTIVITY IN THE ENVIRONS DOCKET NO. 50-312 FACILITY: RANCHO SECO UNIT 1 REPORTING PERIOD: 3RD QUARTER,1979 AVERAGE QUARTERLY RESULTS RABBIT FLESH pC1/g (DRY)

Q/G, Beta Less K-40 K-40 Location 0.02*

.00l*

Rancho Seco Site 0

15.0 (2 samples)

RABBIT FEMUR pCi/g (WET)

Q/G Sr-90 Ca Location 0.03*

M Rancho Seco Site 1.92 1 0.20 141 (2 sa::rples)

RABBIT THYRO'ID pCi/g (WET)

Q/G I-131 Location 0.05*

Rancho Seco Site 0

(2 samples)

Detection Limit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually

' TYPE:

G-Grab, C-Continuous, C'-Composite

TABLE 6 EZPORTI:*C OF RADI0 ACTIVITY IN THE ENVIRONS DOCKET No. 50-312 FACILITY:

RANCHO SECO SIT 1 P.EPORTING PERIOD:

3RD QUARTER, 1979

. AVERAGE QUARTERLY RESULTS ANIMAL VEGETATION.pci/g (DRY)

M/G, s

Beta Less K-40 K-40 Sr-90 Location 0.02*

.001*

0.03*

Warmerdam Dairy (3 Sample Avg) 0 15.8 0

Souza Dairy (3 Sample Avg) 0 11.0 0.03 Borges Dairy (3 Sample Avg) 0

'19.4 0.3G Marciel Ranch (3 Sample Avg) 0 12.6 0.45 HUMAN VEGETATION pC1/g (DRY)

S/d Beta Less K-40 K-40 Location Type 0.02*

.001*

Sloughhouse Squash, Tomato, Corn, Cucumber 0

21.2 Clements Area Squash, Beans, Tomato -

0 34.9 Ione Area Corn, Potatoes, Squash 0

14.9 l

Clay Area Tomatoes, Squash, Beans 0

14.9 l

Detection Linit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually TYPE:

C-Grab, C-Continuous, C'-Composite

TA3LE 6

REPORTING OF RADIOACTIVITY IN THE ENVIRONS DOCKET No. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

3RD QUARTER, 1979 A7ERAGE QUARTERLY RESULTS WELL WATER pCi/1 Q/C H-3 Beta Location 250*

0.5*

Clay Well 0

Q Reservoir Area Well 0

1.7 i 0.4 Clay Cattle Co. Well 0

1.1 1 0.4 Site Well 0

1.6 1 0.4 I

DRINKING WATER pCI./1 M/G E-3 Beta LOCATION 250*

0.5*

Site Drinking Fountains 0.

2.1 + Q.4 (3 Samplesl l

l

Detection Limit

- Below Detection Limit FREQUENCY: 'W-Weekly, F-Ferenightly, M-Monthly, Q-Qunrterly, S-Semi-Annually e

TYPE:

G-Grab, C-Continuous, C'-Composite a

TABLE 6 REPOKIING OF RADI0 ACTIVITY IN THE UNIRONS DOCKET No. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD: 3RD QUARTER 1979 AYERAGE QUARTERLY RESULTS 3

AIRBORNE PARTICULATE AND IODINE pCi/m Air Particulate W/C Air Particulates Q/C' Charcoal Filters W/C Location Gross Beta.002*

Alpha.005*

I-131

.004*

Site A 0.021 0

0.002 Site B 0.005 0

0 Site C 0.011 0

0.001 Site D 0.016 0

.0 Site E 0.026 0

O.008 Site'F 0.024 0

0.001 Site G 0.019 0

0.001 Site H 0.017 0

0.001 3

AIR PARTICULATE GAMMA SP.ECTROMEIRY Q/C',pCi/m

~

Be-7 Cs-137 Location 0.007*

0.001*

Site A 0.076 Site B Site C Site D 0.046 Site E 0.077 Site F 0.089 0.004 L

Site G.

0.075 Site H 0.047

Detectica Limit

- Below Detection Limit FREQUENCY: 'W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually TYPE:

i-Grab, C-Continuous, C'-Composite e.

TABLE 6 REP 0FTING OF RADICACTIVITY IN THE ENVIRONS DOCKET NO. 50-312 1ACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

3RD QUARTER, 1979 AVERACE QUARTERLY RESULTS DIRECT RADIATION mrem /Qtr.

Q/C.

Location TLD Rdg. - mrem N. Perimeter Fence 21.9 + 0.2 E. Perimeter Fence 19.7 I 0.6 W. Perimeter Fence 24.9 _+ 0.8 S. W. Perimeter Fence 18.4 1 0.9 19.0 1 1.0 S. E. Perimeter Fence Visitors Center 17.9 1 0.2 Rt. 104 Entrance Lost i

l N.W. of Site (6 Milas) 21.4 1 0.8 N.W. of Site, Sacramento (22 Miles) 16.6 1 0.8 S.W. of Site, Lodi (17 Miles) 23.0 1 0.4 S. of Site (0.25 Miles) 21.9 1 0.2 E. of Site, Ione (11 Miles) 21 4 1 0.5 W. Milk Station (10 Miles) 20.6 1 0.7 S.W. of Site, Galt (11 Miles) 25.9 1 0.8 S.E. of Site, Camanche (11 Miles) 22.1 1 0.4 W. of Site, Clay (1.5 Miles) 20.4 1 0.9 S.W. Milk Station (9 Miles) 24.9 1 0.3 N.E. of Site (8 Miles) 21.0 i O.3 S.E. of Site (1 Mile) 20.7 1 0.7 i

l l

1 l

=

1

Detection Limit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-tfonthly, Q-Quarterly, S-Semi-Annually

' TY?E:

G-Grab, C-Continuous, C'-Co=posite

TABLE 7 f

REPORTING OF RADICACIIVITY IN THE ENVIRONS POCKET NO. 50-312 FACILITY: RANCHO SECO UNIT 1 REPORTING PERIOD: 4TH QUARTER, 1979 AVERAGE QUARTERLY RESULTS PISH pCi/g (DRY)

Q/G e

Location and Beta less K-40 K-40 Sr-90 Type 0.02*

0.001*

0.03*

Site Reservoir 0

15.8 0

Red Ear Sunfish Site Reservoir 0

13.3 0

l Bass.

l ALGAE pCi/g,(DRY)

Q/G Beta Less K-40 K-40 Sr-90 0.03*

Location 0.02*

0.001*

Mixed Effluent 0

12.5 0.14 + 0.08 (Site Boundary)

Gannna Spectrometry Ba-140 Co-60 I-131 Mn-54 Ru-106 Zn-65 Zr-95 Cs-137 Ce-144 Co-58 Be-7 Cs-134

. 0.7 5 *

.063*

.025*

.020*

.143*

.060*

.066*

.056*

.121*

.017*

.236*.029*

0.176 1.60 **

l l

Detectio'n Limit l

- Below Detection Limit

,. FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually Type:

G-Grab, C-Continuous, C'-Composite,

TABLE 7 LEPORTINC OF RADI0 ACTIVITY IN THE ENVIRONS DOCKET NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPOKIING PERIOD: 4TH QUARTER, 1979

(

AVERAGE QUARTERLY RESULTS SURFACE WATER

.pCi/1 M/G i

l l

H-3 Beta (Suspended)

Beta (Dissolved)

I-131

_. Location 250*-

0.5*

Camanche Reservoir 0

0.2 1 0.5 0.6 1 0.4 1.0 1 0.6 (3 samples)

Folsom Canal 0

0.2 1 0.5 0.6 1 0.4 0

(3 samples)

Site Reservoir 0

0.3 1 0.5 0.7 1 0.4 0

l (3 samples)

RUNOFF WATER pCi/l F/G H-3 Beta (Suspended)

Beta (Dissolved)

I-131 Location 250*

0.5*

Mixed Effluent 0

0.7 1 0.4 1.5 1 0.4 0.5 1 0.5 (Site Boundary)

(7 samples) l i

Gamma Soectrometrv No isotopes detectable in suspen.ded or dissolved fractions.

Dete.ction Limit

- Below Detection Limit FREQUENCY: W-Weeitly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annuc11y TYPE:

~G-Grab, C-Continuous, C'-Composite

TABLE 7 REFORTINC OF RADI0 ACTIVITY IN THE ENVIRONS DOCKET NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD: 4TH QUARTER, 1979 AVERAGE QUARTERLY RESULTS MUD AND SILT pC1/g (DRY)

Q/G

~

Gross Beta Location 0.05*

SS.te Reservoir 6.4 1 0.5 Mixed Effluent 5.3 1 0.5 (Site Boundary)

FRESE MILK pCi/1 W/G O

I-131 (13 Sample Avg)

.Sr-90 (3 Sample Avg.)

Location 0.5*

1.0*

Souza Dairy 0.4 0.7 Borges Dairy 0.2 1.9 Warmerdam Dairy 0.1 1.2 Marcial Ranch 0.8 3.3

~

Detection Limit

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Anclally l

TYPE:

G-Grab, C-Continuous, C'-Composite

TABLE 7 REPORII:C OF RADI0 ACTIVITY IN THE ENVIRONS DOCKET No. 50-312 FACILITY: RANCHO SECO UNIT 1 REPORTING PERIOD: 4TH QUARTER, 1979 AVERAGE QUARIERLI RESULTS RABBIT FLESH pCi/g (DRY)

Q/G.

Beta Less K-40 K-40

.001*

Location 0.02*

Rancho Seco Site 0

14.1 (2 samples)

RABBIT FDfUR pCi/g (WET)

Q/G Sr-90 Ca Location 0.03*

M

-Rancho Seco Site 1.85 i 0.13 147 (2 samples)

RABBIT THYRO'ID pCi/g (WET)

Q/G I-131 Location 0.05*

Rancho Seco Site 0

(2 samples)

Detection Limit l

- Below Detection Limit i

FREQUENCT:

W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually

' TYPE:

G-Grab, C-Continuous, C'-Composite l

1

TABLE 7 F.EPOKIING OF RADI0 ACTIVITY IN.THE ENVIRONS DOCKET No. 50-312 FACIL M :

RANCHO SECO ImIT 1 REPORTINd PERIOD: 4TH QUARTER, 1979

. AVERAGE QUARIETJ Y RESULTS ANIMAL VEGETATION pCi/g (DRY)

M/G.

Beta Less K-40 K-40 Sr-90 Location 0.02*

.001*

0.03*

Warmerdam Dairy (3 Sample Avg) 0 11.7 0.20 Souza Dairy (3 Sample Avg) 0.13 12.5 0.04

~

Borges Dairy (3 Sample Avg) 0 22.6 0.18 Marciel Ranch (3 Sample Avg) 0 14.0 0.16 i

L HUMAN VEGEIATION pC'1/g (DRY' S/d No samples av.:4.lable

Detection Limit

- Below Detection Li::dt FREQUENCY:

W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually G-Grab, C-Continuous, C'-Composite TYPE:

TA3LE 7 REPOKIING OF RADI0 ACTIVITY It THE EiVIR02iS DOCKII NO. 50-312 FACILITY:

RA:!CHO SECO UNIT 1 IEPORTING PERIOD: 4TH QUARTER,1979 AVERAGE QUARIERLY RESL1TS WELL WATER pCi/1 Q/C

(

H-3 Beta I-131 Location 250

0.5*

0.5*

t l

Clay Well 0

0 0

Reservoir Area Well 0

0 0

Clay Cattle Co. Well 0

0.5 1 0.3 0

Site Well 0

1.7 1 0.4 0

I DRINKING WATER pC1/1 M/G i

H-3 Beta I-131 LOCATION 250*

0.5*

Site Drinking Fountains 0

1.8 + 0.4 0

l (3 Samples) l l

~

l J

i, 4

Detection Limit l

- Below Detection Limit FREQUENCY: W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually i

TYPE:.

G-Grab, C-Continuous, C'-Composite

TABLE 7 REPOKIING OF RADI0 ACTIVITY IN THE CIVIRONS DOCKET NO. 50-312 FACILITY:

RANCHO SECO UNIT 1 REPORTING PERIOD:

4TH QUARTER,1979 AVERACE QUARIERLY RESULTS 3

AIRBORNE PARTICULATE AND IODDIE pCi/m Air Particulate W/C Air Particulates Q/C' Charcoal Filters W/C Location Gross Beta.002*

Alpha.005*

I-131

.004*

Site A 0.033 0

0.001 Site B 0.,019 0

0.003 Site C 0.021 0

0 Site D 0.027 0

0.

~

Site E 0.048 O

0 Site'F 0.028 0

0.001 Site G 0.028 0

0.002 Site H 0.027 0

0

~

3 AIR PARTICULATE GAMMA SPECTROMETRY Q/C'. pC1/m

~

Be-7

~

Location 0 007*

Site A

.91te B 0.051 Site C U.043 Site D Site E 0.134.

Site F 0.061 Site G 0.071 Site H 0.056 9

1

Detection Limit

- Below Detection Limit TREQUEICY:

W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annually TYPE:

G-Grab, C-Continuous, C'-Composite

TABLE 7 REPOKIING OF RADIOACTIVITY IN THE E:.'VIRONS DOCKE! NO. 50-312 FACILITY: RANCHO SECO UNIT 1 REFORTIIC ' RIOD:

4TH QUARTER,1979 AYERAGE QUARTERLY RES*d.TS

/

DIRECT RADIATION mrem /Qtr.

Q/C.

Location TLD Rdg. - mrem N. Perimeter Fence 15.1 + 0.8.

E. Perimeter Fence 17.0 + 2.8 W. Perimeter Fence 18.4 I 2.4 S. W. Perimeter Fence 13.6 i 1.7 l

S. E. Perimeter Fence 16.2 1 3.1 l

Visitors Center 15.2 i 1.3 Rt. 104 Entrance 15.3 + 2.2 l

N.W. of Site (6 Miles) 17.1 _I,1.2 N.W. of Site, Sacramento (22 Miles) 15.1 1 2.7 S.W. of Site, Lodi (17 Miles) 18.5 1 2.6 S. of Site (0.25 Miles) 13.6 1 1.3 E. of Site, Ione (11 Miles)

Lo%t W. Milk Station (10 Miles) 14.*2 1 0.9 S.W. of Site, Galt (11 Miles)

Lost S.E. of Site, camanche (11 Miles) 14.*2 i 1.0 W. of Site, Clay (1.5 Miles) 11.9 1 0.4 S.W. Milk Station (9 Miles) 17.2 1 1.3 N.E. of Site (8 Miles) 13.6 1 1.3 S.E. of Site (1 Mile) 14.7 1.2

Detection Limit

- Below Detection Limic FREQUENCY: 'W-Weekly, F-Fortnightly, M-Monthly, Q-Quarterly, S-Semi-Annur.11/

TYPE:

G-Grab, C-Continuous, C'-Composite

. o-III.

RADIOACTIVE EFFLUENT AND WASTE DISPOSAL A.

SUPPLEMENTAL INFORMATION

/

.1 Facility:

Rancho Seco Unit #1 Licensee:

Sacramento Municipal Utility District

.3 Regulatory Limits a.

Noble Gases Limit EQ (62,5{ + 110 E{g) <

1 gy 1-+n Qtrly IQ (390 E{ + 350 E}g)

<1 y

Av. Limit 12 Month IQ (780 E

+ 700 E18)

--<1 iv iY Avg. Limit 1-n b.

Iodines and Particulates with Half Lives > 8 days Limit 1.7 x 105 q, < 1 Qtrly Avg. Limit 2.14 x 106 gy <1 12 Month Avg. Limit 4.28 x 106 gy <1 c.

Iodine - 131 Qtrly Limit 2 Ci 12 Month Limit 4 Ci d.

. Liquid Effluents

-Limits:

Meet 10 CFR 20 App. B Table II Column 2

<10 Ci/ reactor /Qtr

<20 C1/ reactor /12 months

.4 Maximum Permissible Concentrations i

a.

Fission and Activation Gases: Defined by 3a. above.

b.

Iodines:

Defined by 3b. above.

c.

Particulates, half lives >8 days:

Defined by 3b. above.

d.

Liquid Effluents:

Defined by 3d. above.

1.

.I 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.

AVERAGE ENERGY PER DISINTEGRATION Isotope E, mev/ dis E, mev/ dis g

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

. f, Measurements and Approximations of Total Radioactivity a.

Fission and Activation Gases: Gamma spectrometry (gel 1) and liquid scintillation (for H-3).

b.

Iodines: Gamma spectrometry (GeLi).

c.

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

d.

Liquid Effluents:

Gamma spectrometry (GeLi) and liquid scintillation counting (for H-3) and beta proportional counting for Sr-89 and 90 and gross beta) and alpha proportional. counting (for gross alpha). *

.7 Batch Releases a.

Liquid

.1 Number of batch releases:

None

.2 Total time period for batch releases:

Not Appliceble

.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

.6 Average stream flow during period of release of effluent

~

into a flowing stream:

Not Applicable.

b.

Gaseous

.1 Number of batch releases:

35

.2 Total time period for batch releases:

3,405.5 hours5.787037e-5 days 0.00139 hours 8.267196e-6 weeks 1.9025e-6 months

.3 Maximum time period for a batch release:

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

.4 Average time period for a batch release:

97.1 hours1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months

.5 Minimum time period for a batch release: 18.65 hours7.523148e-4 days 0.0181 hours 1.074735e-4 weeks 2.47325e-5 months

.8 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 B.

GASEOUS EFFLUENTS

.1 A summary of all gaseous waste releases for 1979 is presented in Effluent and Waste Table JA

.2 Rancho Seco Unit 1 does not take credit for elevated releases of gaseous wastes, therefore Effluent and Waste Table 1B is not applicable.

.3 A summary of ground level releases of gaseous wastes during 1979 is presented in Effluent and Waste Table 1C.

Note that this information is further subdivided into continuous releases (Table 1Ca) and batch mode releases (Table ICb).

Gaseous released radioactivity contained approximately 90% Xe-133; all noble gases accounted for 98% of total releases.

Reactor Building purges contributed 34%, and continuous discharges from the Auxiliary Building contributed 66% of the total activity discharged.

C.

LIQUID EFFLUENTS There were no liquid radioactive waste releases in 1979, as indicated in Tables 2A and 2B.

TABLE LA EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT,1979 CASIDUS EFFLUENTS - SUMMATION OF ALL RELEASES 1ST QtR 2ND QTR 3RD QTR 4TH QTR 1979 EST. TOTAL UNITS

SUMMARY

% ERROR A.

FISSION & ACTIVAYION CASES 1.

Total Release ci 3.69 E+03 4.35E+02

1. 30 E+03

3. 39E+03 8.82E+03 13.77E00 2.

Averagc Release Rate uC1/sec 4.68E+02 5.52E+01 1.65E+02 4.31E+02 83.

I of Technical Speci-1.38E+01 1.56E00 4.36E00 1.42E+01 fication Limit S.

IODINES 1.

Total I-131 C1 5.84E-04 9,97E-04 2.24E-03 1.26 E-03 5.08E-03 11.23E+01 2.

Average Release Rate uC1/sec 7.40E-05 1.26E-04 2.84E-04 2.29E-04

3.

%of Technical Speci-1.17E-01 1.99 E-01 4.48E-01 3.62E-01 fication Limit C.

PARTICULATES 1.

Particulates (r> 8 days)

C1 3.30E-05 1.06E-04 4.77E-04 5.19E-05 6.68E-04 12.47 E+01 2.

Average Release Rate UCi/sec 4.181-06 1.34E-05 6.04E-05 6.57E-06

3.

% of Technical Speci-3.58E-03 1.15E-02 5.17E-02 5.60E-03 fication Limit 4.

Cross Alpha Ci 0.00E00 3.86E-06 0.00E00 2.40E-06 6.26E-06 ~+1.24E+01 Radioactivity (3)

D.

TRITIUM 1.

Total Release Ci 5.0$E+91 4.25E+01 2.28E+01

2. 57E+01 1.42E+02 13.46E00 2.

Average Release Race uC1/sec 6.40E00 5.39E00 2.89E00 3.26E00

3.

1 of Technical Speci-(1)

(1)

(1) fication Limit

All percentages are based on NRC quarterly report limits as specified in Section 2.6.3.c(1) (2) and (3) of Rancho Seco Unit 1 Technical Specifications.

(1) All footnotee are given in Table 5.

0

TABLE IB IFFLUENT AND WASTE DISPOSAL REPORT REPORTING PERIOD:

1979

/

GASEOUS EFFLUENTS - ELEVATED RELEASE 4

NOT APPLICABLE O

$ l

TABLE IC (a)

EFFLLTfT AND WASTE DISPOSAL ANNUAL REPORT,1979 CASEOUS EFFLUENIS - CROUND-LEVEL RELEASES CONTINUOUS MODE j

iST QTR 2NDdTR 3RD QTE ATH QTR UNITS SL41 MARY

SUMMARY

Slit (ARY 1.

FISSION CASES Krypton-85 Ci 0.00E00(2)

0.03E00(2)*

0.00E00(2)*

Erypton-85e Ci 0.00E00(2)

0.00E00 (2)

0.00E00(2)*

1.18E+01 Krypton-87 Ci 0.00E00(2)*

0. 00 EL'0 (2)

0.00E00(2)*

0.00E00(2)*

Krypton-88

Ci 0.00E00(2)*

0.00E00tt)*

0.00E00(2)*

Innon-133 C1 2.38t+03 1.52EM 2 7.82E+02 1.87E403 Zenon-135 C1 1.74E+02 9.64E00 3.26E+01 3.43E+02 Zenon-135m Ci 0.00E00(2)*

0.00E00(2)*

0.00E00(2)

Ienon-138 C1 0.00E00(2)*

0.00E00(2)*

Argon-41 C1 0.00E00.(2)

0.00E00(2)*

O.00E00(2)*

0.00E00(2)*

Unidentified C1 0.00E00 0.00E00 0'.00E00 0.00E00 Total for C1 2.55 E+03 1.62E+02 8.14E+02 2.22E+0 3 Period 2.

IODINE Iodine-131 C1 3.71E-04 1.04E-04 2.21E-03 3.54E-04 Iodine-133 C1 8.52E-05 0.00E00(2)*

0.00E00(2)*

3.14E-04 Iodine-135 Ci 0.00E00(2)*. 0.00E00(2)*

0.00 EDO(2)*

0.00E00(2)*

Total for C1 4.56E-04 1.04E-04 2.21E-03 6.68E-04 Feriod 3.

PARTICULATES Strontium-89 C1 0.00E00 0.00E00 0.00E00 0.001D0 Strontium-90 C1 0.00E00 0.00E00 0.00E00 0.00 E00

^

Cesium-134 C1 1.05E-05 0.00E00 1.24E-04 0.00 E00 Cesium-137 C1 1.80E-05 0.00E00 1.79E-04 5.71E-06 Barium-Lanchius Ci 0.00E00 0.00E00 0.00E00 0.00E00

-140

.dtbers: Co-58. C1 4.53E-06 1.20E-05 0.00E00 3.98E-05 Co-60, Mn-54 Unidentified Ci 0.00E00 0.00 E00 0.00ED0 0.00E00

Parenthesis numbers indicate the respective footnotes in Tab 1'e 5 rather than exponentials.

TABLE 1C (b)

EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT,1979 CASEOUS EFTLUENTS - CROUND-LEVEL RELEASES BATCH NODE IST QTR 2ND QTR 313 QTR 4TH QTR UNITS SilletARY

SUMMARY

St'HMARY SLHMARY 1.

FISSION CASES Erypton-85 C1 3.02E00 1.66E00 1.32E00 1.38E00 Erypton-85e C1

2. 79 E-01 1.14E-01 1.07E-01 1.68E00 Erypton-87 Ci 0.00E00(2)*

0.00E00(2)*

1.90E-01 Erypton-88 C1 0.00E00 0.00E00 1.23E-01 9.85E-01 Ianon-133 C1 1.09E+03 2.63E+02' 4.77E+02 1.11E+03 Zenon-135 C1 4.28E+01 5.66E00 7.52E00 4.60 E+01 Zenon-135a ci 0.00E00(2)*

0.00F00(2)*

0.00E00(2)*

Isaon-138 Ci 0.00E00(2)*

0.00EbO(2)*

0.00E00(2)*

Zenon-133a ci 9.39E00 2.30E00 3.59E00 9.66E00 Zenon-131m Ci 7.44E-01 5.46E-01 4.80E42 9.69E-01 Argon-41 C1 3.72E-01 2.13E-01 2.41E-01 8.01E-01 Unidentified Ci 0.00E0d 0.00E00.

0.00E00 0.00E00 Total for Period C1 1.1!Z+03 2.73E+C2 4.90E+02 1.17E+03 2.

IODINE Iodine-131 C1 2.12E-04 8.93E-04 2.85E-05 3.75E-04 Iodine-133 C1 1.58E-04 3.40E-05 0.00E00 2.17E-04 Iodine-135 Ci 0.00E00 (2)*

0.00E00(2)

0.00E00(2)*

0.00E00(2)*

Total for Period C1 3.70E-04

.,. 9.27E-04 2.85E-05 5.92E-04 3.

PARTICULATES Strontium-89 Ci 0.00E00 0.00E00 0.00E00 0.00E00 Strontium-90 ' Ci 0.00E00 0.00E00 0.00E00 0.00E00 Casium-134 Ci 0.00E00 0.00E00 0.00E00 0.00E00 Cesium-137 Ci 0.00E00 6.47E-06 1.74E-04 0.00E00 Barium-Lanthium-140 Ci 0.00E00 0.00E00 0.00E00 0.00E00 Others:

Co-58, ci 0.00E00 8.80E-05 2.76E-06 0.00E00 co-60, Mn-54 Unidentified Ci 0.00E00 0.00E00 0.00E00 0.00E00

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

~

TABLE 2A EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT,1979 REPORTING PERIOD:

1979 LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES ANNUAL EST. TOTAL UNITS

SUMMARY

ERROR, %

A.

FISSION & ACTIVATION PRODUCTS 1.

Total Release (not Ci 0.00E00 including tritium, gases, alpha) 2.

Average diluted con-uCi/mi 0.00E00 centration during period 3.

Percent of applicable 0.00E00 limit B.

TRITIUM 1.

Total Release Ci 0.00E00 2.

Average diluted con-uCi/mi 0.00E00 centration during period 3.

Percent of appifcable 0.00E00 limit C.

DISSOLVED & ENTRAINED GASES 1.

Total Release Ci 0.00E00 2.

Average diluted con-uCi/mi 0.00ECO centration during period 3.

Percent of applicable 0.00E00 limit D.

GROSS ALPHA RADIOACTIVITY 1.

Total Release Ci 0.00E00 E.

VOLUME OF WASTE RELEASED liters 0.00E00 (prior to dilution)

F.

VOLUME OF DILUTION WATER USED DURING PERIOD OF RADIOACTIVE LIQUID RELEASES liters 0.00E00,

TABLE 2B EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT, 1979 REPORTING PERIOD - 1979 LIQUID EFFLUENTS BATCH MODE NUCLIDES RELEASED UNIT ANNUAL Strontium-89 Ci 0.00F00 Strontium-90 Ci 0.00E00 Cesium-134 Ci 0.00E00 Cesium-137 Ci 0.00E00 Iodine-131 Ci 0.00E00 Cobalt-58 Ci 0.00E00 Cobalt-60 Ci 0.00E00 Iron-59 Ci 0.00E00 Zinc-65 Ci 0.00E00 Manganese-54 Ci 0.00E00 Chromium-51 Ci 0.00E00 Zirconium-Niobium-95 Ci 0.00E00 Molybdenum-99 Ci 0.00E00 Technecium-99m Ci 0.00E00 Barium-Lanthanum-140 Ci 0.00E00 Ce rium-141 Ci 0.00E00

-Other (Specify)

Unidentified Ci 0.00E00 Total for Period Ci 0.00E00 Xenon--133 Ci 0.00E00 Xenon-135 Ci 0.00E00 i j

D.

SOLID WASTE

.1-There were 3 shipments of radioactive solid waste during 1979 to the Beatty, Nevada, burial site. Table 3A provides further details of the type and quantity of activity disposed.

None of the shipments made use of overpacks or shielded containers; most material was disposed in 55-gallon drums (488 drums), while there were 2 wooden boxes containing irregularly-shaped articles.

.2 Table 3B reports liquid waste shipped to Galveston, Texas, for storage, treatment and release. A total of 62,200 gallons of waste containing tritium and corrosion product activity was disposed in this manner in 1979.

e

. l

TABLE 3A EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT,1979 A.

SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (Not irradiated fuel) 1979 Est. Total

_ 1.

Type of Waste Unit Totals Error %

3 a.

Spent resins, filter sludges, m

0.00E00 avaporator bottoms., etc.

Ci 0.00E00 0.00E00 3

m 9.30E+01 b.

Dry compressible vaste, contaminated i

l equipment, etc.

Ci

4. 02 F0's 3

c.

Irradiated components, control rods, m

0.00E00 etc.

Ci 0.00E00 0.00E00 3

d.

Other (describe) m 8.09E00 i

Noncompressible tiping components Ci 7.87E-03 2.

Estimate of major nuclide composition (by type of waste) a.

Not Applicable b.

Co-58 6.30E+01 _

Co-60 2.00E+01 Mn-54 1.60E+01 Cr-51 + Ag-110m 1.00E00 h

c.

Not applicable j

d.

Co-58 6.30E+01 Co-60 2.00E401 Mn-54 1.60E401 Cr-51 + An-110m 1.00E+00 3.

Solid Waste Dispo'.ition Number of Shipments Mode of Transportation Destination i

3 Truck (sole use)

Beatty, Nevada l

B.

. IRRADIATED FUEL SHIPMENTS (Disposition)

None.

E.

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

)

' Total body and significant organ doses to individuals in un-restricted areas from receiving-water-related exposure pathways.

Total body and skin doses to individuals exposed at the point of maximum offsite ground-level concentrations of radioactive materials in gaseous effluents.

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

' 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.

.1 Radioactive Effluent Source Term Measured plant gaseous effluent data was used to calculate estimates of doses to individuals and populations.

Included in the annual source term were twenty (20) waste gas batch releases, fif teen (15) containment purges and four P4) quarterly continuous plant releases, The total curies released are presented in Section IIIB.

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

.2 Effluent Dispersion and Dose Models The calculational models used to evaluate dispersion of liquid effluent in the environment and the resultant annual dose to the maximum downstream individual are based on Regulatory Guides 1.109, " Calculation of Annual Doses to Man from Routine Releases of Reactor Effluents for the Purpose of Evaluating Compliance with 10CFR50, Appendix I,"

and 1.113, " Estimating Aquatic Dispersion of Effluents from Accidental and Routine Reactor Releases for the Purpose of Implementing Appendix I."

The dispersion of airborne radioactive effluents was calcu-l_

cated on the basis of measured plant meteorological data consistent with the time period over which a given release l

was conducted. Measured meteorological data is presented and discussed in Section IIIF. The dispersion model was based on the " straight-line airflow model" of NRC Regulatory i

Guide 1.111, " Methods for Estimating Atmospheric Transport and Dispersion of Gaseous Effluents in Routine releases from l

Light-Water-Cooled Reactors," including appropriate corree-tions for terrain factor, plume depletion and deposition..

O

e e

TABLE 3a EFfMFNT AND WA5TE OtsFMAL AMCL'AL REFtmT REFtMtT!!s: Ft2Hso 1979 L1QUt0 WAiTE TRLtEED OFF11TE FOR DISPOSAL TO: CALVEST03. TEXAS Tessa Ve1. Activit7 N-3 Co-18 Co-60 Im-se Ca-137 Cs-134 I-131 Cr-51 m-95 othere Sace (c all (ci)

(et) ret) reti (et) ret)

(rt)

(et)

(<t)

(C;)

O t-J?ct) 1-4-79 3300 2.76E00 2.10500 4.50E-01 4.11E-42 1.80t-02 3.338-02 3.121-02 0.00E00 2.658-02 0.00t00 n-95 1-9-79 3300 3.95t00 2.69t00 8.048-01 5.188-02 2.29t-02 7.238-02 6.45t-02 0.00t00 4.60t-02 0.00E00 co-57. At-110e 1 79 3100 4.39300 2.60800 1.43300 8.758-02 3.44E-02 *3.648-02 6.20E-02 0.00t00 1.ost-01 1.108-02

57. As-110s.

Fe-59, tr-95 1 79 3200 3.22200 2.41tCC 4.135-01 4.121-02 1.26t-02

3. 36 E-42 3.513-02 1.173-02

,4. 88 E-02 4.721-03 Co-57. Fe-59. A6110m 1-12-71 3200 3.40E00 2.44t00 7.50E-41 4.721-02 1.65E-02 5.005-02 0.00t00 4.92t-0 3 4.171-02 5.26 E-03 As-110s. Fe-59 1 79 3200 4.08:00 2.64500 8.02E-01 5.325-02 1.57E-42 9.0$t-02 1.048-01 3.20t-02 2.688-01 4.34E-02 Co-57. As-110s.Fe-59 1-11-79 3300 4.04800 2.70800 9.238-01 8.078-02 2.598-02 1.26 t-01 1.25141 3.31E-02 3.77t-02 0.00000 Ce=37 As-110s.Te-59 2-12-79 3300 2.85E00 2.20 00 3.9 3E-01 5.005-02 1.82E-02 8.788-02 7 575-02 6.15E-03 1.14t-01

3. 85 E-03 Co-57 As-110s.Fe-59 F1-79 3300 2.15u00 1.82300 1.31E-01 2.055-02 0.21t-03 7.848-02 6.45E-42 1.20E-02 0.00E00 1.658-03 Co-57.As-110s.ce-136 IST QTE TOTAL 29200 3.098*01 2.173*01 6.3800 4.73t-01 1.72E-01 4.098-01 5.623-01 9.98t-02 5.888-01 7.005-02 4-19-79 3300 2.66t00 2.12100 1.075-01 2.173-02 7.57E-03 2.248-01 1.64E-01 6.438-03 0.00800 0.00000 As-110M 21e QTE TOTAL 3300 2.64800 2.12500 1.075-41 2.178-02 7.575-43 2.24E-01 1.64t-01 6.438-03 0.00E00 0.00E00 7-11-79 3300 5.94E00 3.29E00 6.648-01 4.15t-02 1.075-02 1.14 00 8.212-01 0.00 00 0.00E00 0.00300 7 79 3300 3.67300 2.87800 1.858-01 2.368-02 5.415-03 3.428-01 2.552-01 0.00E00 0.00500 0.00100 Co-57

. 8-2-79 3300 2.49500 1.75800 1.968-01 2.271-03 5.775-03 3.09t-01 2.19 E-01 0.00E00 0.00s00 0.00E00 Cs-138 8-10-79 3300 3.72500 3.06t00 2.465-01 4.05E-02 7.49E-03 4.023-01 2.698-01 0.00E00 0.00 00 0.00E00 9-10-79 3300 3.26500 2.01200 8.99t-02 1.61E-42 2.668-03 6.813-41 4.511-01 6.18803 0.00E00 0.00E00 9-27-79 3300 2.99E00 2.57100 4.33E-02 3.272-02 8.285-03 2.04E-01 1.171-01 0.00E00 0.00E00 0.00W0 Ja0 QTa total 19800 2.21E+01 1.56t+01 1.43E00 1.573-01 4.058-02 3.04E00 2.14E00 4.188-03 0.00E00 0.00900 10-12-79 3300 3.87300 2.45300 6.372-02 0.00 00 6.621-03

8. 37E-01 5.

E-01 1.871-02 0.00 00 0.00t00 1-133, 2a-136 11-2-79 3300 3.15:00 2.55t00 3.458-02 2.97E-02 6.995-03 3.252-01, 2.02E-01 0.00I00 0.00E00 0.00E00 11 7-79 3300 2.85E00 2.27200 1.248-01 1.148-02 0.00E00 2.59t-41

1. 70E-01 8.62E-03 0.00E00 0.00E00 Co-57. Cs-136 4TE QTR total 9900 9.87800 7.27E00 2.221-01 4.11E-02 1.34E-02 1.423-00 8.722-01 2.63t-02 0.00E00 0.00E00 TIAA TOTAL 62200 6.55t+01

4. 67t+01 8.04t00 6.93E-01 2.272-01 5.33200 3.74200 1.39 E-01 5.84t-01 7.005-02 d

O 1

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.")

5 Annual " Maximum Individual" and population doses were calcu-laced for a variety of gaseous affluent exposure pathways representative of actual or potential usage conditions within 4

j a five (5) mile radius of the plant. These pathways included i

plume, ground and inhalation exposures as well as meat, vegetable and milk consumption.

Whenever possible, calculations were based on existing data for the plant and its' regional environmental characteristics.

Where insufficient data existed to substantiate plant / site i

l dependent assumptions, parameters and models recommended in Regulatory Guide 1.109 were used.

Specific data and models for these calculations are presented in the " Appendix I j

Evaluation Report, Rancho Seco Nuclear Generating Station,"

as are the locations of the maximum exposed individuals.

.3 Dose to Mari== Exposed Individuals e

Table 6 presents the calculated annual total body and organ doses to maximum exposed individuals due to measured plant gaseous affluent releases. The maximum total body dose was 2.77 millirem and the maximum skin dose was 6.20 millirem i

to an individual residing 1150 meters from the plant in the south-southwest sector.

(All doses were calculated for the nearest existing residents in each sector within 5 miles of the plant.) Due to relatively large magnitude of the noble gas source term in comparison to the airborne iodine and particulate source terms, the total body and organ doses were dominated by the plume pathway. Approximately i

79% 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 from both liquid and gaseous effluent releases are below the guideline values of 10CFR50, Appendix I.

1

.4 Total Population Exposure There were no liquid radioactive releases, therefore popu-

,lation exposure is creditable to gaseous releases only.

The calculated annual total body dose from gaseous releases for the 1979 population within 50 miles of the plant is 2.25 manres. The total body dose to the average exposed individual l'

within 50 miles of the plant is 9.73E-04 millirem.

These doses are based on straight line projections of the actual 1970 U.S. census population data, and the 1958 estimated population as given in the Rancho Seco Unit No.1 FSAR.

L

F.

METEOROLOGY The acteorological data acquisition system for Rancho Seco consists of a permanent meteorologica1 tower ins.talled at the site, instru-mentation, a digital recorder, and software. 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 meterorological conditions at the site can be assembled.

.1 Data Processing Data processing is done at monthly intervals. Hourly averages are calculated from the data and printed out in tabular form. The averages include the wind speed and wind direction at the 33 and 200-foot elevations, the temperature differences between the 33 and 6-foot, 200 and 6-foot, and 200 and 33-foot elevations. The standard deviations of the wind direction are also calculated and printed out.

Also, for each hour of data, stability indices are calculated based on temperature difference data (Markee method).

After the data for the entire month has been reduced into hourly values, the values are used to assemble the following tables:

a.

Stability Index Frequency Distribution b.

Average Wind Speed for Each Stability and Direction c.

Wind Rose for Each Stability Index d.

Gross Wind Rose e.

Stability Index Frequency Distribution for Each Wind Direction f.

Stability Index Frequency Distribution for Each Hour of the Day g.

Stability Index Frequency Distribution for Day / Night h.

Average Wind Speed for Each Stability Index 1.

Greatest Persistence of Stability Index

j. Greatest Persistence of Wind Direction k.

Pasquill Diffusion Parameters Calculated by Cramer Technique 1.

Average Dry Bulb Temperature and Relative Humidity.

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 pre-viously reduced. This tape is then used to compile seasonal and yearly tables similar to those described in this report.

The hourly data for a period of one year 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.

.2 Meteorological Tower The 200-foot meteorological tower is located on a hill approximately 3,000 feet east of the Reactor Building.

The location is unobstructed by trees, buildings, or topographical features. A Rohn SSV tower, open 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.

The tower instrumentation consists of:

a.

Wind Speed Measurements - 3 WeatherMeasure W103 anemometers (1 sensor at the 200' level and 2 sensors at the 33' level)

Starting Threshold

.9 mph Distance Constant 14.3 feet Accuracy i 1% or.15 mph whichever is greater b.

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 feet Accuracy

.5% of full scale c.

Temperature Measurements - 3 Litten Model ESL-310 with C11 met Model 016-2 motor aspirated shield (temperature at 200', 33' and 6' levels)

Range

-20*C to 45*C Accuracy i 0.25'C Resolution 0.01*C Time Constant 10 seconds

.. l

~

.o l

d.

Temperature Difference Measurements 200' to 33' (3 measurements) - one Litton Thermistor system described in c above and two Rosemount RTD t/ stems with Model 442A temperature transmitter and Model 414L linear bridge mounted in WeatherMeasure Model IS-6 motor aspirated temperature shields.

Range

-5'F to +5'F Accuracy i.1*F e.

Relative Humidity Measurement - Beckman Model 5412 (sensor at the 6'. level)

Range 10 to 100% r.h.

Accuracy i 2% r.h.

During the last five years and throughout 1979, data recovery has been in excess of 97%. 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 four quarters of 1979. Table 4B provides this same informa-tion for only those hours during each quarter in which batch releases were actually occurring.

P s

l e

0 I

TABLE 4A QUARTERLY SM2fARIES 1979 9 t

1979 QUARTER 1 CONTINUOUS METEOROLOGY

)

06LTA-I STO 5 Tad!LtTY !.\\0 E X A AV-RACE rtC' Jet t A f E ACM a!NC SPEED AhD CIRECTI;a SCL TO R 1-3 4-T S - 1.:

13-13 19-24 44 TJTAL

)

C 0

0 0

0

- H+

1 2

J 0

0 1

I Nd C

3 3

0 0

=N w 0

0 C

0 -

0 0 - --...-.

a 1

1 C

0 0

C 2

g aSd 1

0 C

3 0

C 1

S.

I 4

0 0

0. -..... c

-._..o__.

aa k 4

11 3

3 3

0 23 g

5 1

1 0

0 11 55E 4

11 2

0 0. -- - C 25 53 2

.a 3

3 0

0 13

)

ESE 2

12 2

0 0

2 13 2

1 S

1 0 -- -- - - C -

T EN E 3

1 C

0 0

C 4

)

hi 1

0 C

0 0

0 1

NN 8 0

0 0 -

C.- - -

0 0

0 I

TOTAL S2 63 12 1

0 2

110 CALM 0

y DELT A-T STO STadlLITY Ih0EX 0 AVERAGS HCURS AT EACH wlND SPEEC AND CIRECTION SEC TOR 1-3 4-7 8-1 13-19 19-24 24 TOTAL o

.N O

O O

O -- - --- O a

mW 1

0 C

0 0

G 1

Nw 0

2 0

0 0

0 2

WN W 0

1-4 - --

-0 0-C 5

w 3

3 C

0 0

0 6

WSW 3

2 C

0 0

0 5

Sd 3

.-o

- C 0 - --- -- C 9

SSW L

5 1

0 0

0 7

o 5

5 4

C 1

0 0

10 SS E - --

-- 2

-T

1. - 0-0 10 E

C 4

1 0

0 0

5 o

ESE 1

1 1

1 0

0 4

E 1

0 0--

0 --- - 0 O-1 b

EN E C

1 C

0 0

0 1

NE 1

0 C

0 0

0 1

NN E. --

- 0

- --- -O 0

0 0

TO TAL 21 36 8

2 0

3 d

CALM 1

DELT A-T STD STAd1LITY Ih0EX C AVEAAGE HCURS AT EACH hlNC SPEED AND CIRECTICN S EC TO R 1-3 4-7 8-12 13-18 19-24 24 TOTAL N

0 0

C 0--

-- C 24W 0

1 C

0 0

0 1

Nd 0

0 1

0 0

0 1

-a4W 2

- 2 1

-3

- C 4

r w

C T

1 0

0 C

8 dSW 2

0 C

0 0

0 2

SW 0

o 1

0

-0 7

SSw 3

5 C

0 0

C d

5 2

1 3

3 1

0 7

SSE 1

5 2

0-

--- 0

0---------&

SE 3

4 7

1 0

0 15 iSF C

3 2

2 0

0 7-E o

1 0

0 0

.C--

1 - --- - -

EN E 1

0 2

0 0

0 3

NE 3

3 0

0 0

C 3

NN E 2

0 -

O. - - - 6-

-2 total 14 35 2C 6

1 0

31 C AL M 1

-6 7-

, Dl3 lh" 9*

g mAbb c.

a

)

1979 QUARTER 1 CONTINUOUS METEORCf0GY

,DELT A-T STD S TABI L I TV 1h0 E X 0 A VE h A GE Ht,dP. S A T E ACH h i tly $ P Ed C AtJO CI RE CT ION SsC TD R 1-3 4-7 4-12 13-13 19-24 24 TOTAL N

9 2

1 0

0 C

0 Nr..

10 o

4 0

0 0

20 I

Nd to l ',

6 0

0 0

29

.N W 6

13 11 6

3

-- C 42 d

9 31 11 0

0 0

. 51 I

WSW 5

23 1

1 0

C 30 S.4 10 22 3

0 0---

G.

- - 4 0 --.

35W 13 19 13 1

1 0

47 I

5 15 13 10 5

1 C

44 SSE 12 la 11 4 -- - - - - - L-. - - - -41 SE 10 21 29 18 4

3 d5 I

ESE 11 27 32 29 16 27 142 E

5 13 9 --

7--

--4 4- - -

46--

EN E 3

7 4

3 0

C 14 f45 3

4 0

0 0

0 7

te:E 4

3 0-

. 0 - --- -O O

TO TA L 131 235 15C 71 29 39 655 CALM 10 OELTA-T STD STAulL11Y IN.;EX E AVERAGE HCURS AT EACH WIND SPtiED At40 CIRECTIora S EC TO R 1-3 4-7 8-12 13-18 19-24 24 TOTAL N

9 8

1-

.0 - - -C C

18-NN W 13 7

1 0

0 C

21 NW 7

17 1

1 0

0 2o

.mu.

1 s.

to g.

...-4...

L 3:

W 9

16 6

0 1

0 32 W5W 13 11 C

0 0

C 24 Sw 14 11 1-

-. - O- --

0 0

26 35W 11 15 8

0 0

0 34 5

5 16 5

1 0

0 27 SSE-12- -- 15 -- -- - 2 4

0 32 SE 8

H 12 7

7 2

58 ESE 8

35 41 23 18 21 146 E

9 2d 25----10 1

4

-81 EN E 7

,14 3

0 0

0 24 NE 6

11 0

0 0

0 17

_. _-- - - - -- NN E 11 -.- - - - - 0 0

-0 17 TO TA L 157 240 117 48 28 31 621 C ALM 10- - -- -.. - - - - - -

DELTA-T STO STA01LITY INDEX F AVERAGE HOURS AT EACH WIN 0 SPEED ArJO CIRECTICN S EC TO R 1-3 4-7 8-12 13-18 19-24 24 TOTAL N

8 9

2 0

0---- ---

tc4 W 9

7 3

0 0

C 19 t.W 5

10 1

0 0

0 16

4W 3

3 5

0 0 ~ --- 11 --

d 3

4 C

0 0

0 7

aSd 1

3 C

0 0

C 4

S'n O.

1 C

0 0 - -- - - - 1

-2.----------

SSW 2

2 1

0 0

0 5

5 1

9 C

3 0

0 10 SSE 7

3 C

0-

=15-SC 5

IS 2

0 0

L 20 (5F 4

2) 13 4

1 0

42 E

12 2G 54 1

0--0

-- 9 7 -- ~-

Ertr 8

22 19 0

0 0

49 14E 11 15 1

0 0

0 30 4N E 16 13 C

0--

0-0-

2 9.- - -- ---

TOTAL 15 173 103 5

1 1

375 C AL M S

-6 8-

)

l

-S 9

1979 QUARTER 1 CONTINUOUS METEOROLOGY-g

" DELTA-I STO > TASIL t TV I A02X J AVEPAGE HLJRS AT CACH d tND 3/EE D AND C1 RECT ICN SEC T 3R 1-3 4-7, 8-12 13-18 19-24 2 '+

TOTAL g

N 4

13 1

0 0

-- ----v-

- - 1 8 - -- - --

oc4 w 2

+

0 0

6 I

Nm 4

4 C

0 1

C 9

wN W 0

0

-C-0 --

0 - -- -- C - -

4 -- -

a 1

0 C

0 0

0 1

I

=Sw 0

0 C

0 0

C 2

C 0 - - -

3- -

Sm SSW 0

0 1

0 0

0 1

I 5

0 0

C 0

0 2

2 SSE 1

1

'C 3 -- -- O O

2 SE 1

1 C

0 0

1 3

g ESE 3

8 3

1 0

0 15 E

5 12 23 2

-- 3

-G 42 EN E 9

21 12 0

0 0

42 NE 11 15 3

0 0

0 29 Nr.E-8 32

.-. C. --

G -. - C 40 T3TAL 49 113 43 3

1 3

212 CALM -

1 i

i l

=.

..m S

,e._

i-l

....g

.g ges.uD

-....'p'-

6

.6*.emBu.

_M.m I

f f

I Q

.... v DELTA-T i,IO $TASILITY 1h05x A AVcRAGE HCURS AT EACH WINC SN::. x40 CIRECTIGN SECTOR 1-3 4-7 S-12 13-13 19-24 24 TUTAL y

N O

O

C 0

0 0

0

G4 %

C 0

C C

0 C

0 I

Nm 2

0 0

0 2

nN W Q

2 2

7 0

7 13

=

0 2

13 T

0 0

22 I

mSW C

21 9

3 1

0 34 4

73 33 8

0 0

118 Sa SSh 6

37 21 7

1 0

72 I

S 10 20 15 3

0 0

43 SSE 5

14 1

1 2

0 29 SE 1

3 C

0 0

0 4

I GE 1

1 C

0 0

0 2

E 1

1 0

0 0

0 2

~ -

EN E 1

0 C

0

'O 0

1 I

NE O

O C

0 0

. NN E 2

1

,C 0

0 0

3 I

TO TAL 33 175 100 36 4

7 355 CALM 0

DELTA-T STD STABILITY IhuEit 8 AVERAGE HCURS AT EACH h!NC SPEED AND CIRECTION SECTOR 1-3 4-7 d-12 13 - 1 8 19-24 24 TOTAL 3- 0 0

0 0

3 v

3 NNW 1

0 C

0 0

0 1

NW 2

0 C

0 0

0 2

mM W 0 -

0 4

4 0

0 8

W 1

7 1C 8

0 0

26 WSW 2

8 4

1 0

0 15 SW--

4 27 16 3

1 0

51 SSW 4

9 11 2

0 0

26 S

5 5

5 1

0 0

16 SS E -

1 2

3 1

0 0

7 SE 1

4 C

0 0

0 5

ESE C

0 C

0 0

E --

2 0--

1 0

0 0

3 BdE C

L C

0 0

0 1

NE O

O C

0 0

NN E -

C 1 --

C 0

0 0

1 TO TAL 26 64 54 20 1

0 165 CAM 0

l DELT A-T 570 STAdlLITY INCEX C AVERAGE HCURS AT EACH WIND SPEED AND CIRECTION SECTO R 1-3 4-7 S-12 13 - 1 4 19-24 24 TOTAL

---N 1

0 C

0 0

0 1

NNW 2

0 0

0 2

NW 0

0 C

0 0

wN W 2

1 3

2 0

2 to n

3 9

1C 5

2 1

30

=SW 7

7 5

0 0

0 19 Sk 5

12 26 2

0 0

45 SSW 1

5 1C 4

0 0

20 5

1 3

2 1

1 0

8 SS E 1

2 2

2 0

0 7

SE 1

2 C

2 0

0 5

ESE C

1 1

0 0

0 2

.' E O

O C

0 0

64E O

o 1

0 0

0 1

NE o

a C

0 0

fin E O

O C

0 0

0 TOTAL 24 42 4C 18 3

3 150 0.o

1979 QUARTER 2 CONTINUOUS METEOROLOGY DELTA-T STD STABIL11Y INDEX D AbERAGE HCURS AT EACH MING SPEE0 AtJO CIRECTION SECTCR 1-3 4-T 8-12 13-18 19-24 24 TJTAL n

1 2

C 0

0 0

3 M4W 5

3 C

0 0

C 8

8 tik 8

3 1

0 0

0 12 WNW 3

13 8

14 0

0 38 W

5 24 37 14 2

2 d4 I

WSW 4

15 14 6

0 0

39 Sw 4

i4 56 10 1

0 95 SSW L

1.

23 12 0

C 52 I

S e

o 13 3

0 0

28 SSE e

1*

11 3

0 0

34 SE 4

12 1C 2

1 0

29 I

E5 E 3

8 6

3 0

6 20 E

2 6

2 0

0 0

10

' EN E 1

2 1

0 0

0 4

I NE 1

0 C

0.

0 0

1 NN E 2

1

-C 0

0 0

3 I

TO T AL 56 149 182 67 4

2 460 C AL N t

DELTA-T STD STABILITY Its0EX E AVERAGE HCURS AT-EACH WIND SPEED AND CIRECTION S ECTO R 1-3 4-7 E-12 L3-18 19-24 24 TOTAL N

9 6

0 0

15 AE4 W 8

2 C

0 0

0 10 f.4 9

4 C

0 0

0 13 WN W 10 6

5 7

0 0

28 W

8 11 5

3 0

0 27 WSW 6

6 3

0 0

0 15 Sk 7

21 12 0

0 0

40

~

55:4 8

30 22 2

0 0

62 S

14 25 2C 1

0 0

60 SS E 16 39 15 0

0 0

70 SE L7 50 5

0 0

0 72 ESE 14 42 10 1

0 0

07 E

6 35, 8

0 0

0 49 Efd E 13 9

C 0

0 0

22 NE 6

7 C

0 0

C 13

~

NN E 6

2 C

0 0

0 8

TGTAL 157 255 LCS 14 0

0 571 CALN 15 DELTA-T STD STABILITY Ih0EX F AVERAGE HCURS AT EACH n1ND SPEED AND CIRECTION SECTOR l-3 4-7 c-12 13 -1 3 19-24 24 TOTAL t

N 6

9 C

0 0

0 15 NNW 5

8 0

0 0

0 13 Nw 7

4 1

1 0

0 13 nNW 5

12 3

1 0

0 21 W

2 12 4

0 0

0 18 mSW 3

5 3

0 0

0 11 54 1

d 5

0 0

u 14 SSW 5

12 1c 0

0 1

34 5

2 o

1 0

0 0

4 SSE e

11 2

0 0

1 J2 SE 4

13 C

0 0

0 17 ES E 7

14 2

0 0

0 23 E

e 17 3

0 0

0 to EN E 2

9 C

0 0

Al Nd 5

3 1

0 0

0 4

NN E -

9 3

C 0

0 0

12 TOTAL 79 146 41 2

0 2

270 C AL M L3

1979 QUARTER 2 CONTINUOUS METEOROLOGY g3LTA-T 570 S tad!LI TY If.ut:X G AVERAGE HCdRS A1 EACH b1RO SPEtic Afl0 CIRECTICN 6EC TOR 1-3 4-1 S-32 63-18 19-24 24 TOTAL N

7 14

'C 0

0 0

21 NNW 4

/

3 0

0 0

14 Nd 4

4 2

1 0

0 11 WN W -

5 7

1 0

0 0

13 i

d 3

2 2

0 0

0 7

aSW 0

5 1

0 0

0 6

Sd 1

2 1

0 0

0 4

SSW 1

8 C

0 0

0 9

S 1

2 2

0 0

1 6

SsE C

1 0

0 0

0 1

SE 1

1 C

0 0

0 2

ES E 1

2 1

0 0

0 4

E 1

+

C 0

0 0

5 EN E 5

5 1

0 0

0 11 NE 15 10 0

0 0

0 25 NN E 9

d 0

0 0

0 17 TO7AL 58 62 14 1

0 1

156 CALM 2

O O

e h

e I l e

O

e 1979 QUARTER 3 CONIINUCUS METEOROLOGY IN' E X A AVtR ACE MCORS AT EACP wtNG SPLEO ANu CIMsC TICN OtLTA-f 510 ' STARILITY J

5FCTOR 1-3 4-T 9-12 11-le 19-24 24 TOTAL N

2 0

0 0

2 NNW t

C 0

0 C

0 1

NW 0

0 0

'WN W L

1 0

4 1

0

'T W

G 4

15 4

0 0

23 WSW 0

8 16 0

0 0

24 SW 7

til 80 6

0 0

206 55W 5

58 40 7

0 1

til S

7 37 32 4

0 0

80

$$E O

20 11 1

0 0

32 SE 5

5 1

0 0

0 11 ESE O

O O

O 0

E O

O O

E NE 1

0 0

D 1

NE O

O O

O 0

NNE 2

0 0

0 2

TOTAL 31 244 195 26 1

1 498 C ALM 0

DELTA-T STO STASILITY INDEX 0 AVERACE Mouns AT EACH WIND SPEE0 ANO DIRECTICN SECTOR 1-3 4-T S-12 13-18 19-24 24 TOTAL N

1 0

0 0

1 NNW 2

0 0

0 2

NW 0

1 0

0 0

0 1

WNW 1

3 2

1 0

0 7

W 0

3 3

0 0

0 6

WSW 1

6 3

0 0

0 to SW 5

25 25 7

0 0

62

$$w 4

9 11 5

0 0

29 5

2 9

4 1

0 0

16 55E o

2 0

1 0

0 3

SE O

1 0

0 0

0 1

ESE O

O O

E O

O O

ENE O

O O

NE O

O O

NNE O

O O

TOTAL 16 59 48 15 0

0 138 CALM 0

DELTA-; -?4

$TASILITY IN3EX C AVER ACE HCURS AT E ACH WINO SPEED ANO DIRECTION SEb;0R 1-3 6-7 8-12 13-18 19-24 24 TOTAL M

1 0

0 0

1 N N' O

O O

NW 0

1 0

0 0

0 1

WNW 0

2 2

0 0

0 4

W 0

8 3

1 0

0 12 WSW 2

6 2

0 0

0 to Sa 1

21 ft 9

0 0

59

$$w I

7 4

0 0

22 5

2 2

1 0

0 8

SSE 1

3 3

1 0

0 8

SE O

2 1

0 0

0 3

ESE O

O O

E 2

0 0

0 2

ENE O

O O

NE o

0 0

NhE O

O O

TOTAL 10

$2 52 16 0

0 130 CALM 1

8 O 1 l

m 9

1979 QUARTER 3 CONTINUOUS METEOROLOGY' DELTA-f STO STASILifv IN0ft C AvFR AGE Mruk5 af EACH ulNO SPE10 140 0!aECTION 1

SECTOR 1-3 4-F 8-12 13-17 19-24 24 10fAL N

4 0

0 0

4 NNw 2

1 0

0 0

0 3

NW 0

4 0

0 0

0 4

kNd 5

9 4

3 0

0 21 W

4 12 9

3 0

0 28 did 2

23 13 0

1 0

39 5=

11 44 82 9

1 0

14f 55W 9

to 37 4

0 0

w0 5

9 13 IS 1

0 0

41 SSE 5

6 1

0 0

0 12 SE 3

to 1

0 0

0 14

. E35 6

15 to 0

0 0

31 E

1 3

5 0

0 0

9 ENE 2

0 0

0 2

NE 2

0 0

0 2

NME O

2 0

0 0

0 2

TOTAL 65 152 189 20 2

3' 419 CALM 2

OELTA-T STO STABILITY INDE4 E AVERAGE MCURS AT EACH WING SPEED ANJ OIRECTION SECTOR 1-3 4-7 8-12 13-18 19-24 24 of0TAL N

6 0

0 0

6 NNd 12 1

C 0

0 0

13 Nu 13 to 0

0 0

0 23 WNW 9

7 1

0 0

0 17 d

8 15 2

0 0

0 25 W5W 9

to 5

0 0

0 24 SW 14 28 10 2

0 0

54 55d 14 30 21 0

0 0

65 5

21 24 12 1

0 0

58 SSE 15 33 0

0 0

0 48 SE 21 52 3

0 0

0 76 ESE 24 47 0

0' O

O 79 E

11 25 4

0 0

0 40 ENE 11 7

0 0

18 NE 4

2 0

0 0

0 6

NNE 7

1 0

0 0

0 8

TOTAL 199 292 66 3

0 0

560 CALM 3

OcLTA-f 570 STA81LITY INDEX F AVE 4AGF MOURS AT E ACH WING SPEED AND CIRECTION SECTOR 1-3 4-f 8-12 13-18 19-24 24 TOTAL N

11 1

0 0

12 Nhw 11 9

0 0

20 NW 7

5 0

0 0

0 12 WNw 7

8 0

0 0

0 15 W

7 2

2 0

0 0

11 WSW 6

12 3

0 0

0 21 SW 11 18 2

0 0

0 31

$5W 5

19 11 0

0 0

35 5

7 8

1 0

0 2

18 SSE 1

12 0

0 0

0 13 SE 5

11 0

0 0

0 16 ESE 6

22 3

0 0

0 31 E

4 29 2

0 0

0 34 ENE 7

12 1

0 0

0 20 NE 6

0 0

0 6

NNE 1

3 0

0 0

0 4

TOTAL 102 170 25 0

0 2

2 99 CALM 2

P O

O 74-i 1

1979 QUARTER 3 CONTINUOUS METEOROLOGY OgLTO-T 5f 0 Sfa81LITY IN9Ex G AvFR ACE HnURS AT F ACH WIN 9 SPtED ANO O1RECTION stCrile 1-3 4-7

$-12 13-12 19-24 24 TOTAL N

3 14 2

0 0

0 19 NNW-1 5

-0 0

0 0

6 NW 6

4 1

0 0

.0 11 WNW 4

'2 0

0 0

0 6

W 2

1

-0 0

0 0

3 45W 0

0 1

0 0

0 1

SW 2

4 0

0 0

0 6

SSW 1

S 0

0 0

0 6

5 2

1 0

0 0

1 4

SSE 1-1 0

0 0

0 2

SE 1

1 0

0 0

0 2

F5h 3

2 1

0 0

0 6

E 1

10 1

0 0

0 12 E NE 3

7 1

0 0

0 11 NE 6

9 0

0 0

0 1.*

NME 5

9 1

0 0

0 TOTAL 41 TS 8

0 0

1 ids

' CAL 9 1

h 6

i 9

9 O

I e -

l.

l r ---

p

1979 QUARTER 4 CONTINUOUS METEOROLOGY DCf14-f %f0 %fA$tLifY IVIEE 4 WM125 Af (%C> WISC 5PF70 440 DIMECit0N lors rpsagtse 4 rP4f t erin erf f ernto"y seL* Mr Nuere 1

wl'O $ PEF 0 af

- fT t

I L L S / p hJet t SFCfn e I-1 4-f 8-17 11-18 19-24 74+

TUIAL N

0 O

c C

0 0

0 NNW 0

1 0

C 0

0 0

Nw 1

4 0

C 0

0

1 WNW 0

1 0

0 0

W D

1 3

C 0

0 3

W5w.

0 7

1 0

0 0

1 SW 2

10 6

0 0

0 15 SSW 4

12 1

1 C

3 18 5

1 o

5.- C 0

.. 1 -

14 SSE 4

5 0

0 0

0 i

SE 3

1 0

C 0

0 3

F 58 4

0 0

C 0

1 4

E 1

1 9

0 0

0 2

FNE 1

1 0

C 0

0 2

-- NE 1

1

-0.---

C 0

0.. -

t. - - -

0 0

t NMF t

0 0

C TOT 4L -

25 40 16 -. 1 -. - 0 1 -..f -83 CALM 0

OELTA-T 570 StantLtfy IN1EX m HOURS AT EACM wth0 SPEED ANO GIRECfl0N 1979-QuanfER 4 CONTIMOUS MFTECaCLCCY RELFa5E Num9ER 1

-u t 40 58 Ett1 AT 33 FT IMILE5/H0044 SECTOR 1-1 4-T 4-12 11-19 19-24 24+

TOTAL N

O O

C 0

0 NNW t

0 C

0 0

0 1

Nw --

_0 1-C.--. 4.- -

3..-.4-1 whW 0

0 0

1 0

2 5

W 0

0 4

0 0

0 4

W 5 4....

1.-

... 0..

1...--. C

.-.0 0 -.

2 SW L

1 1

0 0

0 5

55'4 7

4 0

C 0

0 11

_.-5-.--.

4 3.-.

_.0__

4_.

0... 0 I.

55F 3

l O

C 0

0 4

SE 2

3 1

1 0

0 f

... - E S E. - - --- 0.. -.. 2 4 - -3... -

O.

-0.--.6.-...-..-...

E o

0 0

~.

ENE O

O O

O o

0 0

NS..

.. 1._.-. (L..-

..O_..-

4 0.... 0 -.. 1..

NME O

O O

C 0

0 0

.... TCT & L. -- 2 0 "

0..

2

- 54 CALN O

OELTA-7 STS StattltfV IN9EX C wnpa5 47 E&CH wth0 SFE!O AND CtRECit0N e

.. 19f9 00 Ant 2R E CONit hCUS *CTECACLCGY.. -....

RELE45E NU*9ER 1

.m..

WING SP EE9 af 33 FT IMILE5/H0ual....

SECT 9R t-1 4-7 4-12 13-14 19-24 24+

f0fAL N

1 0

0 0

1 NNtf 1

0 J

C 0

0 1

NW 5

1

.. G. _ C 0

G.

. S wNW L

1 1

1 4

W t

?

2 C

0 0

5 WSW 1

5 0...

1 0

0 f

Sw 6

4 2

C 0

0 14

55w 7

1 1

C 0

0 4

5 4

1 1

C 0

0 SSE 9

0 3

C 0

0 8

SF t

3

?

C 0

0 4

ESC 1

1 0

3 0

0 5

F 1

7 1

C 0

0 4

FNr 0

1 0

C 0

0 t

NE o

0 0

C 0

3 J

NNC 1

3 0

C 0

0 t

intal 31 24 13 5

1 1

TS cat" O L__.

.~

e 1979 QUARTER 4 CONTINUOUS METEOROLOGY nr t TA-F %f3 $f 20f t ify totz 4 HimR S A T rich wlAC 57CO*J AN;) glACCituN t u f1 094 4 f.* B 4 C'14fl 4'U% "PTf M OLOCV W e t

4 h M' D*"F #

1 wt w1 %P8Fn af 118 f t u t t r 5/4104 )

1 5 F C f'm 1-1 47 4-t' 11-14 19-24 24*

TOTAL N

6 t

0 C

0 0

1 NNw a

i o

C 0

0 11 Nw a

4 1

0 0

0 19 WNw 11

!?

19 P

9 3

60 W

to 24 19 C

0 0

%3 wSW 11 19 4

1 1

0 34-SW 6

11 to 1

0 0

$4 55W t

9 9

t 0

0 20 5

1 14-C

- C 0

0 -

17 -.-.. - -.... -

156 3

11 6

C 0

0 20 SE 4

14 9

9 0

0 3S E SE 6

19 22 21 0

4 6a -

F 0

7 7

?

2 0

19 FNE 1

1 1

C 0

0 1

NF 1

?

1 C -

0 0

4 N%E O

A 0

0 0

0 3

TOTAL.

47 172 -

t10...

43 -

8 7

42 7 CALw 2

nELTA-T STO STA8tLITY INnFt ! WouRs af EACP wiko SPEED ANO LtRECTich 197* OUARTER 4 CONit h005 *ET EC90 LOGY.. - - -.. -

RELE A5F NUM*FR 1

. wtwrl SpPrD.AT 33 87 (NILES/Houa w SECT't 1-3 4-7 8-12 13-18 19-24 24+

TOTAL N

1 0

0 0

0 to NNW 16 7

3 C

0 0

26 Nw m..

14 _..

t _ _ t.

- 0.._.

.o..... 2 5 WNw 15 16 4

9 2

1 47 W

to 9

1 0

0 33

.. W 5w..

7 -- - - 12

. 1

.--t

.O 3--

21. -._.

Sw A

6 2

0 0

0 to 55w 15 19 6

0 0

0 40 5. - - -.

14 14..-. 9. - 2..

0..... (1. - 3 2 SSE 12 24 8

0 0

0 44 SE tt 10 17 3

2 0

63 E SE

.... -- to

. 37 22

-. 2 9 23. 15 140..-

F 13 27 27 16 8

21 112 ENE 9

12 4

C 0

0 21

.... -. N F. ---

4 5.....

3...

1.._.0.

3...._.

1F.

NME 3

9 0

0 0

0 12 707 s t.

147 2 91._.112..

4 3. - - 35. 37 -

645 -- -....... -

CAL =

6 DE L TA-f S TD STABILITV t%EX F H%3R$ AT EACP wthC SPCEO AND OtMECTION

.._.1979 CULATCt 4 C.3NTINCU$ "ETECACLCGY........

pFt r Ass NUwnf a t

WING SPFE0 AT 33 FT (MILES /Houal.

5FCToe 1-1 4-7 8-12 13-1*

19-24 24*

TufAL N

9 12 2

C 0

0 23 Nata 11 7

4 2

0 0

26 Nw 7

to 4

C.

0 0

21 wNW 3

14

-10 6

0 0

J3 w

A 4

1 C

0 0

13 w $d 9

?

9 1

0 0

13 i

Sw 4

2 2

1 0

0 9

15w

?

1 2

C C

4 12 5

'4 2

2 0

0 0

.* SSE 7

I C

0 0

11 Si a

11 1

1 0

0 23 f $r 9

t?

9 2

1 3)

F h

41 to 2

3 0

e6 FNE 7

19 15 1

0 0

'54 D

NT I1 14 1

1 0

0 29

[]

q I

NNF ta

??

0 C

0 0

40 1

U TCTAL t/0 2 33 77 20 2

1 42J l3 CAL *

i

1979_ QUARTER 4 CONTINUOUS METEOROLOGY "rlit T $1'1

%f u it ITV ter1F s a, N"nspi at stCM wlM iPf*P ANf1 Cl*t[CTION 1979 OlssatrP 4 C")M f l 8@ss1 MS T EC8 0 LOGY 18Lra $r Nignag e g

wlND $8f8" #1 13 FT 14tLtS/MOU41

%ECT 88 t-1 4.T 8-12 11 14 k9-24 24*

SofaL N

to 19 0

- C 4

0 61 Nye 18 21 1

0 2

1 43 Nw to 17 0

2 0

0 24

--- -- - - - - - - --e wNW 9

to 1

C 0

0 16 w

6 1

0 0

0 IJ WSd --

1 2

0 0

1 0

6-

- + - - - - - - - -

SW 0

4 0

0 0

0 4

$$W 2

1 0

0 0

. !)

3 11 6

0 0

0 1 - ----

tS8 6

6 C

C 0

0 to

%E 7

4 0

0 0

0 13 e

F SE 7 -

4-0-

0 I

O 16 E

3 22 11 C

0 t

3T FNF 9

24 30 C

1 0

63 mes e.e.

to 11

_ t _. - 0 O.

1 - - -

9 2 - - - - - --

NN6 19 41 0

C 2

0 74 7074L 196 -

24

-4 5----

- 2.

-11

-- -4

- - 452 ----

CALal 5

_ e en e._

6.

e..

..e_.

.e.....

e-

.e e

=

. ese.== e-ee - ee ee.

.e..

e,

.-ee.e e * + * * * - due 6e N 6 -.pem ee egan n 4.-m

-p amwe e se e.o eaw ee oe ei e se

..g e e 6 eowe- -

mm 9

e

=mm ese eemeoum-=.ee e *.

.e e.e

- m e ammuse - eaman o m e m.- ee..

.. am eeee e em ema ogs m -e-meme 9

a eee 4@.e ee 6e - 6Me

-e 6*

& e ese M g e e m-

.m-e e.

e eee y

e 4y m

M

= a mme e er -w+eee ans- -em m em m -

a M

e

,ee

...-s.

.ee.e.

e.....

e., e m

e.

em.ee

.e e.

...e...e e

e..

e,e e.

,..mee.m-..

ese. * * " **N 6

e

ir..

s ow eman e e4ew - h -

meon ge em een-4-

.e.

eh.e assume a-e em e em.gamme.

a.m eio -

+=

e eysee e e up-eeewe--e.ee-e e e e m.

,e a go w e em m..

.g..e.

, e ee.e....

..%e, e

,,e...

..-m to 6we*M m h4 8

- =

b e=e e e e

e e e

e e heeGe.ee e e og e.e.

eeme es=*w e

0 I

l l.

i

O e

TABLE 4B BATCH RELEASES QUARTERLY 1979 OLLT A-T STO $7AFIL11Y th0L A A HCuR$ AT EACit etho ;PE!3 Aku CI AEC110N 1975 CCas t%J Fid57.dafd4MATCM A r.LE AS E S RcL?ASL t u u!4 1

htNo 576ED AT 33 FT (MtLE$/MOUA)

U SEC TO R 1-3 eT 8-12 13-13 19-24 Zw TCTAL N

C J

C 3

3 0

J ide w C

0 C

J J

Q 3

Nw 0

0 C

3 0

0 0

seen C

0 C

J 0

0 0

W 0

0 C

0 0

e5W G

J C

0 0

SW C

1 C

J 0

0 1

55W 1

0 1

0 0

0 2

5 0

1 C

1 0

0 2

55E C

0 C

0 0

2 1

1 1

0 0

0 3

ESE C

5 2

0 0

0 7

E o

4 C

3 0.

0 4

EN E C

1 C

0 0

0 1

NE C

0 C

0 0

fee t C

0 C

0 0

TO TAL 2

13 4

1 0

0 20 C AL M C

QELT A-T $70 $7AttLI1Y INCEA A H0uA$ AT EACH mINO $PEi3 Aho DIRECT!Ch 1579 COPSINEO FIA57 uuAATEA SATCH AELEA$ES RELEA53 NUMSER 1

ht h0 SPEE0 at 33 FT (MILES /HGJ A)

SECTO R 1-3 4-7 8-12 13-18 19-24 24*

TOTAL

4 C

0 C

0 0

mW 0

0 C

0 0

C 3

Nm 0 -- 0

-C

- 0 0

0 0

.ss w o

O C

0 0

W G

0 C

0 0

wS W 1

0 0

'O O

O 1

$w 1

1 C

3 0

0 2

55 m 0

0 C

J 0

0 0

^

2 0

0 -

1 0

0 3

ME o

o C

0 0

M C

0 C

0 0

ESE 1

0 0

0 1

E C

0 C

0 0

ENE o

3 C

0 3

NE G

0 C

0 0

mE O

O C

J 0

0 0

TOTAL S

1 C

1 0

0 7

Can a

I QELTA-T 570 STAetL11Y that A C HOUR $ A T EACH W1ho $PEiO AND OtRECT ION 1979 CCMatt40 FLAST QUARTE A e ATCH AELE ASE3 AELEASE AUMdEA 1

ht NO $PEEJ AT 33 FT (MILf5/HOUAl i

S E*.TQ s 1-3

- T 8-12 13-s3 19-24 24+

TOTAL N

C 0

C J

Q C

0

.ws m C

0 C

0 3

C 0

km 0

C C

3 3

0 0

mm C

u C

1 0

0 0

s C

u C

3 0

0 0

m5m C

4 C

3 0

C 0

W C

2 C

J 3

C 2

$5m C

1 C

0 J

C 1

1 0

3 0

J G

4 aa f 0

1 C

3 3

0 1

$1 1

J 1

3 3

0 2

ESE O

O C

J J

G J

E o

O C

J 3

0 0

EN E C

J C

3 3

0 J

NE 1

0 C

3 0

0 1

.ve E 1

u C

J 0

0 1

T' T AL

=

4 4

J J

C 12 vsun.

-8 -

-e

OELTA-r STO-S fAu s t i tY 1 ADea o isGUR3 A t I Asn W1hD dCIO At 0 OlktCT103:

t 1975 CCwu Ud3 F IM 3T A.kTCd w ATCit RELEASFi KtLg ASL AUMJE:t I

h t %J SPEIJ AT 33 8T 1.4 t L 55 /MGU RI i

SECTOR 1-3

+= T 8-12 13-in 19-24 24.

TuTAL N

1 0

1 3

0 0

2 M4W 1

2 C

3 0

C 3

NW 0

1 C

3 3

0 1

W 2

2 C

0 0

0 4

a 0

1 2

0 0

0 3

W5W 2

0 C

0 0

0 2

Sd 0

o C

0 0

0 6

SSW 0

2 C

0 1

0 3

5 0

0 3

1 1

0 5

SSE 1

1 C

1 0

1 4

SE O

2 7

8 0

0 17 ESE 2

2 9

9 1

9 32 E

O 2

1 0

0 0

3 BE O

O C

J 0

0 0

NE O

O C

0 3

0 0

Pet E O

1 C

0 0

0 1

TO T A L 9

22 23 19 3

0 56 C ALM S

CELTA-T 570 StantLITY It.0EX E HOURS AT EACH WINC SPEED AND O! AECTION 1979 CCP8 t'iEO F tAST GLAATE A S ATCH AELEASES 1

AELEASE huMeEA 1

htNO $7EE0 AT 33 FT (MILES /Housi SEC TOR 1-3 4-7 8-12 13-15 19-24 24*

TOTAL M

C 3

C 0

0 0

3

ee w 1

0 C

0 0

0 1

NW 2

1 C

0 0

0 3

WW 2

2 1

0 0

0 W

1 0

C 0

0 0

1 d5W 1

2 C

0 0

0 3

SW 2

0 C

3 0

0 2

SS W 5

2 C

0 0

0 T

5 2

1 1

0 0

0 5

ME 2

0 2

1 0

0 5

SE O

1 0

2 0

0 3

ESE 4

10 T

6 0

1 28 E

1 6

8 6

1 1

23 liN E 2

2 3

0 0

0, 7

Nt C

2 C

0 0

0 2

NME 2

0 C

0 0

0 2

TOT A L 27 33 22 15 1

2 10 0 C AL n 0

DELTA-T 570 STA8tLITY IkDEX F HOURS AT EACH WINO SPEED AND O! RECT 10N 1979 CCP91gEO PIA ST wLA ATER b ATCet RELtASES l'

ACL5ASE hJM3E A 1

i htNO $ PEED AT 33 PT Id!LES/MOURI SEC TOR 1-3

+- T 8-12 13-13 19-24 24+

TOTAL N

O 2

1 0

0 0

3 ree W 1

1 C

3 0

0 2

au 0

1 C

0 0

0 1

mW 1

0 C

0 0

0 1

W 0

1 C

0 0

0 1

=5W 0

0 C

0 0

54 0

0 C

0 0

1 1

Siw 0

0 C

0 0

5 0

1 C

0 0

0 1

SSE 1

1 C

0 0

0 2

52 2

4 C

0 0

0 6

kSE 1

7 4

0 0

0 14 E

3 13 14 3

3 0

32 EN E 3

6 6

0 J

0 13 w

2 2

C o

0 o

+

vee 4

o C

0 0

0 to TOTAL 18 27 3

0 1

91 L AL u 1.

DELTA-f $70 5tas!LitY IkOEX 4 HOUd5 f.T EACH Wlho $ Peso AND OlkCCTION 1979 COMINtO FIRST QUARTER S ATCH RELEASC5 RELEASE NuMeER 1

b!NG $ PEED AT 33 87 ImlL ES /Houn t SEC TOR 1-3

+- 7 8-t r 13-14 19-24 24.

TOTAL M

C 0

0 0

0 NNte 1

1 C

0 0

0 2

C 0

0 0

0 wsw 0

0 C

0 0

W L

0 C

0 0

0 1

WSW 0

.0

-0 0

0

<0 0

SW 0

1 C

0 0

G 1

i

$$ h 0

0 C

0 0

5 0

0

- C 0

0 0

.0 SSE O

1 C

0 0

0 1

SE 1

0 C

0 3

0 1

ESE O

1 2

0 0

0 3

i E

O 1

6 2

0 0

9 EN E 1

5 2

0 0

0 8

NE 2

2 1

0 0

0 5

8 NME 2

6 0

0 0

0

+

J TO TA L 8

to 11 2

0 0

39 C AL M 0

p

-6.

em O

h O

n o.

1 e

9 1

O O

r

! t

r

~

. LTA-T STJ S T AulL i f f IfM s 6 H.;LMS t.T EACH w! A3 57Lu At.J J1 AECT IUM

- 1719 CC.%!:6E J SC LL AG ' JWIC A 3 ATCH AtiLC AILS PL LL.*.5f % %L A 1

>1 t4 J SPEZJ AT 33 &T IMILCS/HuJR) 5CCTOR 1-J 4-F e-12 LJ-14 19-24 14+

TUTAL N

C 3

C 0

0 0

0 f.4 d 0

W C

J 0

C 0

N4 2

0 C

0 0

0 2

n4u O

2 2

1 0

T LS e

0 2

AJ 6

0 0

21 a5W 0

21 1

3 1

0 34 Sr.

2 T2 33 8

0 0

116

%W 4

34 19 T

1 0

e5 5

9 19 13 3

0 0

40 55E 4

11 5

1 2

0 23 SE 1

3 C

0 0

0 4

kS E.

1 1

C 0

0 0

2 E

1 0

C 0

0 0

1 EN E 1

0 0

0 1

NC 0

0 C

Q 0

O O

tm E 2

1 C

0 0

0 3

TCTAL 24 166 14 35 T

330 CALM o

UkLTA-T STO STA81LifY 1 AJE X d HbLk s A T EACH m! AJ SPEE0 Afd DIRECT ION 1979 CCMSINdo SECCNO QU1ATEA SATCH RELEASES RELLASE huMeER 1

biNJ SPECO AT 33 FT (MILES /HOUp!

S EC T04 1-1 4-T S-12 13-13 19-24 24+

TCTAL N

1 0

0 0

1 NN w 1

J C

0

'O O

1

4w 2

0 0

0 2

.4 m 0

J 4

4 0

0 8

a 1

T 1C 6

0 0

24 d5 W L

6 4

1 0

C 12 Sa 3

22 15 3

0 0

43 55 W 3

T 10 2

0 0

22 3

4 3

3 0

0 6

to SSE 1

2 2

1 0

0 6

SE 1

3 C

0 0

0

+

ES E o

0

.0 0

0 0

0 E

1 0

0 0

1 CN E O

1 C

0 0

0 1

NE C

0 C

0 0

WE C

1 C

0 0

0 1

TO TAL 19 12 48 17 0

0 13 6 C AL M 0

g

.JcLT A-T 51 J STABILi1Y trQE x C HULAS A T iACH JINO SPEED At0 OIRECTIOM tv T9 COMClieC0 SELCf.3 OUA4f CR 3 ATCH RELEASES RELEASE N143ER 1

v1NJ SPEEJ At 33 FT IMILES/HuuR 52C TC A 1-3 4-T 6-12 13-1J 19-24 24+

TOTAL N

1 u

C 0

0 0

1 NN w 2

0 C

0 0

0 2

NJ C

0 C

0 0

n4 W 2

1 2

1 0

2 8

1 3

8 4

0 1

IT a

d5W 4

o 5

0 0

0 15 Sd 4

10 24 2

0 C

40 55W D

4 9

4 0

0 17 5

1 1

2 1

1 0

6 SS E 1

1 2

2 0

0 6

SE 1

2 C

0 0

0 3

tSE O

O 1

0 0

0 1

E O

O C

0 0

C 0

LM E O

O C

3 0

0 0

Nt 0

0 C

0 0

PW E O

O O

fufAL 17 2d 52 14 1

?

116 L AL M 0 i-

9 JLifA-T STD STAotLily travC 4 3 HUL85 A T L ACH alAJ SPLL J Ar.J Jt RgLT1GN 19 T9 CrM48.*a6 0 C;LP.D J L E TC A a A TCit RLLEAOL$

I L LL A5C TJ%CR 1

h:,4 J SPt!!J AT JJ f f (MILL /HW A3 b EL Tf2 A 1-3 4-T d-12 13-1J 11-2, i4*

TOT AL

4 1

0 C

0 0

0 1

itt u 2

2 C

0 0

C 4

N.

3 2

C 0

0 C.

5 AW 5

2 S

0 0

I f, d

4 11 14 9

2 46 5W 3

14 11 4

0 0

30 Se 3

21 49 6

1 0

40 55 h 0

's 14 5

0 0

28 5

2 5

6.

1 3

0 14 SS E 3

3 3

2 0

0 11 3s 2

5 4

1 0

0 12 ES E O

3 0

0 0

0 E

1 3

2 0

0 0

6 Et4 E 1

1 C

3 0

C 2

NE 1

'J 0

3 0

0 1

M4F 0

0 C

0 0

0 C

TO TAL -

27 84 112 36 3

2 264 C AL M 3

DELIA-T STO S TA 0!L ITY lisuEX E HOLS$ AT EACH.ING SPEED At:0 01 AECTION 19 79 CCMutNEO 3ECChD GlaATER 3 ATCH RELEASES RELt!ASE NuM8ER 1

bita SPEE3 AT 33 FT (HILE5/H0JR3 SECTOR 1-3 4-T 8-L2 13-13 19-24 24+

TOTAL N

6 4

0 0

0 6

10 NN W e

2 0

0 0

0 8

NW 4

3 C

0 0

C T

aN W 8

2 4

4 0

0 18 W

6 7

4 1

0 0

18 WSW 5

2 0

0 0

12 5.

5 14 11 0

0 0

34

$$ W 8

26 14 1

0 0.'

49 14 22 to 1

0 0

53 SS E 14 30 12 0

0 C

56 SE 13 42 2

3 0

C 57 ESE 11 25 6

0 0

0 42 E

5 23 2

0 0

0 30 EN E 8

7 C

0 0

0 15 NE 2

3 C

0 0

0 5'

NM E 6

0 C

0 0

0 6

TO TAL 12 1 219 73 T

C 0

420 C AL N 9

OCLTA-7 STO STABILITv th0E3 F HbLAS AT EACH 'a!NJ $ PEE 3 AND O! AECTION 1973 CCM31NEO SECCAD JuAATER 3ATCH RELEASES RCLEASE NUPedE4 1

htt4J SPEC 3 AT 33 FT IMILES/H0JA3 i

$ECTUA 1-3 4-T

$~12 13-18 19-24 24*

TOTAL M

5 2

C 0

0 T

NN w 5

7 C

3 0

12 l

4d 7

3 C

0 0

to d4W 5

8 2

3 0

15 W

1 9

2 3

0 12

.5W 3

4 1

0 0

8

>=

0 F

5 0

0 12 SSW 3

y 12 0

0 26 S

2 5

3 0

0 7

i ASE 6

11 2

0 0

20

C 3

13 C

C 0

13 E5F 5

10 2

0 0

a 1

AO 1,7 D

19 a

13 2

0 0

0 t

=

CN E 1

6 C

3 0

0 F

b

4E.

3 0

C J

3 0

3

.OO d

> v],

J'

-)

NN E 6

1 C

J 0

0 F

TL T AL eg 105 21 J

0 2

ISS L AL 4 n

e 4

J6LIA=T Sf3' S taiht L liv INJ1X 4 lit.:.it$ 4T LACtf WI AQ $ pet;J At;D ' J MCCT jUN J

19 79 ccddtrasu xLot.b.w. lwd J ATC.: ACLEASES AL g6 A 5h hb1'JC 4 bif4J LPEED AT 33 FT (NILE /HOUAJ 5 LC TL A

' t. 3 wT 8-L4 IJ-13 19-44 24+

TOTAL N

to C

3 0

0 15 44 d 3

J J

'J -

G 11

'es 4

4 2

1 J

C 11 e4d 4

1 3

3 0

11 2

2 2

0^

0 0

6 e

' dS W 0

3 1

0 0

C.

4 SW 1

-2 1

J G

a 4

- S5W 1

4 C

3 0

C 9

'S 1

2 2

0 0

1 4

SSE C

1 C

0 0

0 1

SE 1

0 C

0 0

0 1

ES E 1

2 1

0 0

0 4

E 1

4 c

0 J

'C 5

64E 4

3 1

3 0

0.

8 NE 13 5

3 0

C 15 NN E S

4 0

0 0

0, 13 TO TAL.

50 41 14 1-0 1

12 7 CAL 4 0

}.

l 1

d y

I l

l l

's O

okLTO-t STO STOOttery thaEs A Houas af EcCH ethe EPtEO CNG Otuttit0N 1979 1R0 GTR COMd thED 94 TCH REL F ASE MOUR S RFLt&$E NU*SF R 1

WINO SPEED At 33 PT IMILL5/NOURI SECTOR t-3 4-7 6-12 13-18 19-24 24+

TOTAL N

0 O

0 0

NNW 0

0 t,

0 0

NW O

O O

WN W 0

0 0

0

O W

0 1

3 3

0 0

7 W5W 0

2 0

0 0

0 2

Sn 1

14 3

0 0

0 18

$$W 0

9 6

0 0

0 15 5

2 6

8 1

0 0

LT SSE O

2 0

0 0

0 2

SE 1

2 1

0 0

0 4

E5E o

0 0

E O

O O

ENE 1

0 0

50 1

NE O

O O

%NE O

0 0

TOTAL 5

36 21 4

0 0

66 CALN O

DELTA-T STO STA8tLtTY INDEX 8 MOURS '4T EACH W!ho SPEED AND CIRECitom 1979 3RD OTR COMSINED SATCH RELEASE HOURS RELEASE NUMSER 1

WING $7EE0 AT 33 FT (MILES / Hour 3 SECTOR 1-3 4-7 8-12 13-18 19-24 24*

TOTAL N

O O

O NNW 0

0 0

MW 0

0 0

WNW 0

0 0

W 0

0 0

W5W 0

1 0

0 0

0 t

SW D

3 1

0 0

0 4

55W 0

1 2

0 0

0 3

5 1

1 1

0 0

0 3

SSE 0

0 0

0 C

SE o

0 0

ESE O

O O

E O

0 0

ENE O

O O

NE 0

0 0

NME O

O O

TOTAL 1

6 4

0 0

0 11 CALN O

DELTA-T STO STARtLITY IN0EX C MOURS AT EACH Wth0 SPEED ANO DIRECTION 1979 3RD OTR COM8tNEO SATCH RELEASE HOURS AELEASE NUMBER 1

WIND SPEE0 AT 33 FT IMILE5/Houal f.

SECTOR t-3 4-T R-12 13-18 14-24 24+

TOTAL l

(

N 0

0 0

NNW 0

0 0

NW 0

1 0

0 0

0 1

WN W 0

0 2

0 0

0 2

W 0

0 1

0 0

0 L

uSW 4

2 0

0 0

0 2

l SW 0

3 3

1 0

0 7

$5W 0

2 1

1 0

0 4

5 0

0 1

0 0

0 1

l

, SSE O

O O

O o

SE O

O O

l l

E5E O

O 0

0 0

E O

O O

ENE O

O O

NP 0

0 0

NNE O

O O

O 3

fdfAL 0

8 8

2 0

0 18 LALM 0.

.stLfA-T STD Sit 8tLITY INDER 0 Hour $ AT ECCH WI AC $ PLED ANO blRtCi tQ3 1979 3RD OTA CCMSLNt0 DATCH RFLEASE MCuns aFLEASE Num9ER L

m!NO SPEED AT 33 PT tutLL$/MouRI

$ECTOR 1-3 4-7 8-12 13-18 19-24 24*

TUTAL N

0 0

0 NNW 0

1 0

0 0

0 1

NW 0

3 0

0 0

0 3

WNW 0

3 2

0 0

0 5

W 1

3 0

2 0

0 6

W5u 1

4 3

0 0

0 8

$w 1

5 12 0

0 0

18 55W 2

2 4

0 0

0 8

5 3

1 2

0 0

0 6

SSE 2

1 0

0 0

0 3

SE 3

3 0

0 0

0 6

ESE 3

1 2

0 0

0 6

E O

O O

ENE O

O O

NE O

O O

NNE O

O O

TOTAL 16 27 25 2

0 0

70 CALN 0

nELTA-7 570 ST A81L17Y IMOEx E HOURS AT EACH WING SPEED ANO DIRECTION 1979 3RD QTR CON 6INED SATCH RELEASE hours RELEASE NUMSER 1

WINO SPEED AT 33 FT INILES/ HOURI

$ECTOR 1-3 4-7 4-12 13-18 19-24 24 TOTAL N

2 0

0 0

2 NNW 5

0 0

0 5

NW 1

3 0

0 0

0 4

WNW 2

0 0

0 2

W 2

4 0

0 0

0 W5W 1

2 3

0 0

0 6

SW 1

3 0

a 0

0 5

55W 1

0 3

0 0

0' 12 5

2 5

1 0

0 0

8 SSE -

1 6

0 0

7 SE 5

8 1

0 0

0 14 E5E 4

4 0

0 0

0 10 E

2 4

3 0

0 0

9 ENE O

O O

W 0

0 0

NME 2

1 0

0 0

0 3

TOTAL 31 50 11 1

0 0

93 CALN 2

-....-~

DELTA-T 570 STABILITY INDEX F HOURS AT EACH Wlho SPEED ANO DIRECTION 1979 3RD OTR CONGINED O ATCH RELEASE HOURS RELEASE NU48ER 1

WINO SPEE0 AT 33 PT (MILES / houri SECTOR 1-3 4-7 8-12 13-18 19-24 24+

TOTAL M

3 1

0 0

4 NNW I

2 0

0 0

0 3

NW 0

0 0

WNW 2

0 0

0 2

w 0

0 0

W5u 4

2 0

0 0

0 e

$w 1

1 1

0 0

0 5

$5d 1

2 6

0 0

0 9

1 4

0 0

5

$5E o

1 0

0 0

0 1

$E i

1 0

0 0

0 2

ESE O

2 0

0 0

0 2

F 0

8 0

0 0

0 9

ENE o

1 0

0 0

0 1

NE 1

0 0

0 1

NME O

O 0

0 0

TOTAL 17 25 7

0 0

0 49 CALM 0

j utLTA-f sin 5f'ARELffY INOEA C MOuts af FACM Wiho SPEEn Amts utaECfl0N i

19 f 9 340 Oft COM88NFO RATCM AFLEASE HOURS RELfASE Nuwpfe 1

i WINO SPEED af 33 F T E MILEh/Moual SECTOR t-3 4-7 e-12 13-18 19-24 24+

'f0fAL N

O 1

0 0

L N8su O

O O

I Nw 0

0 0

weew 1

O O

O 1

W 0

0 0

t w$w 0

0 0

SW 0

0 0

SSW 0

0 0

5 0

0 0

SSE 1

0 0

0 1

SE O

O O

E5E 0

0 0

E O

2 0

0 0

0 2

ENE O

1 0

0 0

0 L

NE 1

0 0

0 t

Wet 0

1 0

0 0

0 t

TOTAL 3

5 0

0 0

0 8

CALN O

+

4 4

O

+.

94 umg.

me e. m eem+

4 MMO Ge44999eeeeeeemMeeMNNOMONNM*MNOMme eMeeeeeM ****MMMM :

e 9

9 4

O O

e. - -

OC t. f a-T 5 T3 STADILITY INilE A st*USS Af TACP Wik0 $ PEF 0 ANO CIRECTICN 1979 Ouaitte 4 CDeatur9 naf CH 2 rL'4 5F HCLt3 ME T EC.t0LCCY

.LLAsr vs~ ate I

ut%Q SPFED AT 3? FT 84tLF5/HuuR)

SECTOR L-1 6-7 4-12 13-1P 65-74

?4+

TOTAL 4

P 0

0 C

0 0

0 NNW n

0 0

NW O

O O

C 0

0

. O kNW 0

0 0

W 0

0 0

C 0

0 0

W5W 0

0 0

SW 0

2 4

C 0

0 6

SKW L

5 0

0 0

0 6

5 1

4 0

C 0

0 1

55?

2 1

0 0

3

$E 1

0 0

0 t

ESE 2

0 0

0 2

P O

1 0

C i

.0 1

E NP O

O O

C 0

0 0

l NE O

O 3

C 0

0 0

l NW 0

1 0

C 0

0 0

TOTAL 7

13 4

C 0

0 24 CAL 4 0

OELTA-T STO STASILITY INDEx 9 Hour $ AT EACH Wlho $ PEED ANO C1RECTION i

1979 OuaRTER 4 CO*alNES 9 ATCH RELEASE HOURS *ETECRCLOGY.._.....

RELPASE Nu18ER 1

w!N3 SPEED AT 33 FT (MILE 5/HQuRI.

SFC10R t-1 4-7 8-12 13-18 19-24 26*

TOTAL NNW t

0 0

C 0

0 1

NW 0

0

. O C

.0

. O.

WNW 0

0 0

W 0

0 0

C 0-0 0

W5W 1

0 0.

C _

0.

__ 0 _

t.

%W 0

?

0 O

O O

2 r

1 15W 1

3 0

C 0

0 6

5 1

0

_ 0..

0 0..0

_...._t.._._

SSE O

O O

C 0

0 0

$E 1

1 0

0 0

0 2

E5E 0

0 1..

1

..._.0 0.

2.

0 0

.. 0 0

0 0

0 ENE o

0 0

C 0

0 0

NE O

O O

C

.0

.0 0...

NME O

O O

0 0

TOTAL T

6 I _._.1. _ 0.

.___0 15 _.. _.. _ _

CALM 0

i OELTA-T STO ST ASILifY INDEX C HOUes AT EACP WING SPEE0 AND OIRECTION 1979 CUARi!R 4 COMSINEO S ATCP RELEASE HCLRS METECROLOGY...

REL*ASE NUM9FR 1

I WIND SPEFM Af 33 FT IMILES/ houri SFCTOR t-3 4-7 8-12 13-18 19-24 24+

TOTAL N

O O

J NNW 0

0 0

C 0

0 0

NW 1

0 0

C 0

0 1

j WNW 0

1 0

C 0

0 t

W I

O 0

0 0

0 t

WSW l

1 C

0 0

0 2

$W 2

1 1

0 0

0 4

S5W 0

0 0

C 0

0 0

6 0

0 C

0 0

0

45F 2

0 1

C 0

0 3

tF n

0 0

F5E O

O O

1 0

0 1

F e

1 C

0 0

0 1

FNF 0

0 0

C 0

0 0

NE O

O O

C 0

0 0

NNE 1

0 0

C 0

0 t

TCTAL P

4 2

1 C

0 15 CAL

O -

+

OktTA-T SfD %f A2f LITY I ND E X i HOURS AT CACP ulNO $TEF0 AND bitECit4M 1"T9 2sA*fri 4 C1"e !N'O SatCH *CLEtSE w0U4% *LTECdOLOGY 41LTAt* rcew9FR 1

blND $Pffn af ?3 Ft (4tLES/HJuda SFCT64 1-1 6-T R-12 13-18 19-74 24*

TOTAL N

?

I C

0 0

0 3

NNW I

O O

O 1

NW 3

0 0

C 0

0 3

WNW 2

0 0

C 0

0 2

W 2

4 0

C 0

0 5

WSW 1

2 C

0 0

0 3

%W 2

11 5

0 0

0 19 55W 1

6 2

C 0

0 9

5 3

1 1

0 0

0 7

558 1

1 0

C 0

0 2

SE 1

3 1

C 0

0 ESE 2

3 1

C 0

0 6

8 0

1 1

1 0

0 3

ENE 1

0 C

C 0

0 1

NE O

1 0

0 0

NN8 0

0 0

C 0

0 0

TOTSL 22 34 11 1

0 0

64 CALM 0

DE L T A-7 $70 ST ARILITY INOFX E HOURS AT EACP wth0 SPEE0 ANO OIRECTION 19 79 CU A RTER 4 C3*914E0 S ATCP R Etf a5 E Hour 5 METEOROLOGY _.._

RELEASE NUMBER 1

WINO $ PEE 0 AT 33 8T (MILES / HOURI.

SECTOR 1-1 4-T 6-12 1.'- 19 19-24 24+

TOTAL N

1 1

0 0

2 NNW 2

0 0

0 2

NW 1

2 0

C 0

.0_..

3 _

WNW 6

2 1

0 0

0 9

W 2

15 0

0 0

0 17 W5W 1

T 0

0 0.. _0.

8....

SW 3

6 2

C 0

0 11 55W 10 2

C 0

0 21 8._.._.._..

4 3

1 C

0

.O.

_.. 12

$$E e

6 0

0 0

0 SE 4

4 2

C 0

0 to ESE 9

9 4

.. C _... 0

_.9

.. _ 2 2_ _. __

E 4

4 e

1 0

0 18 EW 2

2 1

0 0

0 5

NE 3

0 0

0..

0.

0 3__...._.

NME O

1 0

C 0

0 1

l, TOTAL ST T 2..

.22

...1.

.0.._

O. __._152.._.

CALN 2

l HOUR $ AT E AC't WIke SPEED AND CIRECTION OELTA-T $70 ST Aa! LITY IMOEX 8 1979 QUART *R 4 C34RINE0 S ATCP RELE ASE hours METE 0AOLOGY -....

REL EASE NU"9ER 1

WINO SP EE0 AT 13 FT (MILES / houri SECTOR 1-3 6-7 e-12 13-18 14-24 24+

TOTAL N

1 4

0 C

0 0

7 NNW 1

3 0

0 0

0 4

NW 2

2 C

0 0

0 4-WNW 2

1 C

0 0

0 5

W 0

1 0

0 0

0 1

W$w 1

1 J

C 0

0 2

SW 4

0 0

C 0

0 4

$5W

?

0 O

O O

T 1

1 1

0 0

0 3

$$8 7

2 0

0 0

0 4

$F 4

3 0

C 0

0 7

E %E 1

5 4

2 0

0 12 E

1 7

13 C

0 0

21 F NF I

11 6

C 0

0 45 NF 7

4 0

0 0

0 9

NNF S

11 0

C 0

0 14 70ftL 3?

$2 24 2

0 0

121 C at e 1,

C

j i

l 4

B8LTA-f %fn '. f a 9 t t a f v IN1Pr T 47jeg af acy wgne gp**D AN1 DIRECfl0N C. MP t %EO 9 ATCP RFLE45E Hf2t;R5 "L TECAOLOGY i

' 1979 ca.saaf1R 4 1

R* LEASE NU'9CR t

htN3 Speto af 33 FT (MILK $/H0uAl 58Ct98 1-1 4-7 8-17 13-t*

19-54 24+

TOTAL s

N 9

!?

0 O

O O

21 i

NNW A

9 0

C 0

0 13 NW

's 0

0 0

0 11 WhW I

1 0

0 0

0 4

W 3

0 0

0 3

WSW L

0 0

C 0

0 t

SW 0

2 0

0 0

0 2

15W 0

1 0

C 0

0 1

5 2

2 0

0 0

0

4 i

S$F 1

O C

0 0

4 SE 1

C 0

-0 0

8 E SE 1

0 0

C 0

0 1

F

?

9 5

0 0

0 13 f ME 2

13 19 C

0 0

30 asE 4

6 1

0 0

0'

- 9 Nut n-11 0

C 0

0 21 i

10T&L 96 69

.21 C

0..

.0

.. 144.

CAL 9 0

s s

.6 e

. ~

~.o...

f

.w._

.~.

t G

e 4

i e

O '

o 1

e.

=

a-

o e

e 4

O 9

TABLE 4C ABNORMAL RELEASE METEOROLOGY

SUMMARY

NOT APPLICABLE

-s e

e 0

e

~ '

A O

TABLE 5 EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT REPORTING PERIOD:

1979 NOTES (1) No Technical Specification limit for release of Tritium in gaseous effluencs.

(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 CONTINU0UE RELEASE ISOTOPE AC;IVITY (uCi/mt)

VOLUME (cc)

VOLUME (ce)

Kr-85 6.42E-06 Kr-85m 2.23E-08 Gaseous 6.62E13 6.83E14 Kr-87 4.80E-08 Particulate 2.18E14 1.05E14 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 '?lm 8.53E-07 Ar-41 2.96E-08 I-131 2.31E-13 j

I-133 2.31E-12 I-135(4) 1.71E-ll H-3 3.89E-10 (3)* ' Particulate gross alpha due to naturally occurring Radon daughters.

(4) Based on a 24-hour sample..

l 4

TABLE 6 1979 ANNUAL TOTAL BODY AND ORGAN DOSES TO

(

HAXIMUM EXPOSED INDIVIDUALS,(BY SECTOR) DUE TO GASEOUS EFFLUENT RELEASES l

Sector (5)

Total G1 (Distance,Heters)

Body Tract Bone Liver Kidney Thyroid Lung Skin N

(-)

NNE

(-)

NE (1770) 3./St-ul 3.62L-01 2.llt-01 3.82E-01 3.71t-01 1.06L 00

3. 7 ti t -01 o.12t-01 ENE (1220)

/ olt-01 7. 52 ti- 01 5.47E-01

/.65E-01 7.58E-ut 1.22t un

/. 7 tit -01 1.70t 00

)

E

(-)

ESE (4820) 3. 5'a t - 0 2 3.d3t-02 2.49t-02 3.S6E-02 3.54t-u2 4.b9t-02 3 net-u2 7.uat-02 SE (6550) e.16t-02 2.15t-02 1.47E-02 d.16t-02 2.15ti-0 2 d.52t-u2 coett-u2 4./3t-u2 SSE (5490) 3.65t-02

3. 6 48 ti-u 2 d.4Ht-u2 3.bSt-02 3.6SE-02 4.14t-u2 3./3t-u2

/.99t-u2 i%S (990) d.u9t un e 69E 00 l 90c u0 g,70t 90

-2.o9c~ u 0 3,10c un e.~/6L u0

o. ult 00 ssy (1150) 2.l?L 00 2.17E 00 1.96t 00 2,77E 00 2.77E 00 3,12E.00 a. n S t.

00 6.20t 00 8

SW (2130) 3.3St-ul 3.35t-u!

2.43t-ul

3. 35 ti-01 3.35E-01 3.78E-01 3.4a :-u t 7.45t-01 r

usy (1930) 4; bit-ul-

4. 6 0 t ~3;42E-01 4.616-01 4.bOE-01 5.S9E g 'tTe-ul 1.-06E 00 11 (3050)

d. ult-ul d.00t-ul 1.57t-ul

2. ult-01 2.00E-01 d. 6 6 ti-u l d.u7t-ul 4./6E-u!

11NW (1340) 1.c9t 00

1. d 8 ti ou 1.02E 00 1.e9E 00 1.29c 00 1.obt un 1.3Pt un 3.07L on 3.35L-ud 3.53t -02 e;oot-u2 3.5SEau2 3 S4t-u2 g.9'It-02 5;ntit-u?

o.23t-02 NN (6070) d.bbt-02 2. h ti t - u 2

1. S 2ti-0 2 d.ubE-02

2. 0 5 ti- 0 2 2.96E-u?

e.11L-u2 4.Ilt-u2 NNW (6710)

AVENatiF Pti Ltda l or lotAL tOK Coni 1NUUb MFLEASt= 79.d40662 AVE n Asst. F tutt e.1 Ot tulAL tun ' O s< G li S : /4.23%/64 AVFHAut P e u t. t a l u F total F ulf WASlE isAS RLLLASI-b:

u.523434 NOTES:

(1) All doses calculated in millirem.

(2) Includes waste gas, containment purge and continuous releases for calendar year 1979.

(3) Total body and organ doses are similar due to dominance of noble gas source term.

(4) Source terms include nobic gases, todines and airborne particulates.

(5) Distance to nearest residence wit,hin 5 miles; (-) indicates no residence within 5 miles.

/

I

ML19344D249

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