Text

Semiannual Effluent Rept,Jan-June 1984
	ML20098H349
Person / Time
Site:	San Onofre
Issue date:	06/30/1984
From:	Haynes J; SOUTHERN CALIFORNIA EDISON CO.
To:	Martin J; NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
	NUDOCS 8409120467
	Download: ML20098H349 (51)
	v • d • e

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SANLONOFRE I,

1984 AUG 30 PW 1: 04 S

NUCLEAR GENERATING STATION

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-SEMIANNUAL EFFLUENT REPORT TABLE OF CONTENTS Section A - Introduction........................I Section B - Gaseous Effluents....

2, Section C - Liquid Effluents..............

8 Section D - Radwaste-Shipments....................

15 Section E - Technical Specification Limits..............

17 Section F - Estimation of Error...................19 Section G - Meteorology.................

20 Section H - 10 CFR 50 Appendix I and 40 CFR los Considerations....

38

Section I - 10_CFR 50 Appendix I and 40 CFR 190, Percent Technical Specification Limits..........

40 Secti on J - Mi scellaneous......................

42 Section K - Conclusions.......................

48 2005]

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SEMIANNUAL EFFLUENT REPORT-January - June 1984

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.SECTION A. INTRODUCTION This Semiannual Report summarizes the gaseous and liquid radioactive effluent releases and solid waste shipments-made from the San Onofre Nuclear Generating Station, Units 2 and 3.

This report is prepared in the general' format of USNRC Regulatory Guide 1.21 and includes:

1.

Quarterly ~ summaries of liquid and gaseous effluents for

" batch" and " continuous" modes of release; 2.

Percent 'of Technical Specification Limits; 3.

Estimated total percent error; a

4.

Lower limit of detection concentrations; i

5.

Meteorological data; 6.

10 CFR 50 Appendix I considerations; i

7.

40 CFR-190 considerations;

}

8.

Radwaste shipments.

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SECTION B. GASEOUS EFFLUENTS Table 1A, " Gaseous Effluents _ Summation of All Releases," provides a detailed listing of' gaseous effluents released quarterly in four categories:

fission and activation gases, iodine-131, particulates with half-lives greater than

.eight days, and tritium.

Listed are the total releases of each category, the average release rate for the quarter, and the percent of Technical Specification Limit (TSL).

The percent estimated total error is listed in Table 1A for each of the four gaseous effluent categories. The methodology used for error analysis is described in Section F of this report.

Table 1B, " Gaseous Effluents - Elevated Release," has not been included in this report since it is assigned to elevated releases and San Onofre Nuclear Generating Station Units 2 and 3 do not have elevated releases.

Table 1C, " Gaseous Effluents - Ground-Level. Releases," provides the systematic listing by radionuclide for the quantity of radioactivity released in three categories:

fission gases, iodines, and particulates.

The total radioactivity for each radionuclide is listed for each quarterly period by both " continuous" and " batch" modes of release.

Waste gas decay tank and calibration releases are considered to be " batch" releases.

Containment purges, steam jet air ejector and plant stack releases are considered to be " continuous" releases.

Table 10, " Gaseous Effluents - Lower Limit of Detection," provides the listing of lower limit of detection concentrations for radionuclides not detected in Table 1C.

Table 1E, " Gaseous Effluents - Radiation Doses at Site Boundary," provides a I

summary of doses at the site boundary for this reporting period, by quarter.

The values for the composite gross alpha, Sr-89 and Sr-90, (Tables IA and i

Table IC Gaseous Effluents), for the July - December 1983 Semiannual Report were incomplete because data was not available prior to reporting time. The Fe-55 values are for the months of November and December; the October values were reported in the last Semiannual Report.

The values not reported were for the fourth quarter,1983. The values not reported are as follows:

Unit Gross alpha Ci 6.66E-7 FE-55 Ci 5.37E-5 Sr-89 C1 5.19E-6 Sr-90 Ci 4.12E-7 i

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l TABLE 1A EFFLUENT.AND WASTE DISPOSAL SEMIANNUAL REPORT (1984)'

GASEOUS EFFLUENTS - SUMMATION OF ALL RELEASES Unit Quarter Quarter Est.. Total First Second.

Error, %

A.

Fission.& activation gases 1.

Total release Ci 6.34E+3 1.28E+4 2.50E+1 2.

Average release

~

rate for. period pCi/sec 8.07E+2 1.63E+3 3.

Percent of technical specification limit 6.55E+0 1.31E+1 i

B.

Iodines 1.

Total iodine-131 Ci 9.32E-2 3.25E-1 1.90E+1 2.

Average release i

rate for period pCi/sec 1.19E-2 4.13E-2 3.

Percent of technical specification limit 2.38E-1 8.76E-1 C.

Particulates 1.

Particulates with hal f-lives > 8 days Ci 1.01E-3 8.30E-4 1.60E+1 2.

Average release rate for period pCi/sec 1.28E-4 1.06E-4 3.

Percent of technical specification limit 1.22E-3 2.21E-3 4.

Gross alpha radioactivity C1 1.08E-6 5.00E+1 D.

Tritium 1.

Total release C1 1.79E+2 2.76E-1 2.50E+1 2.

Average release rate for pcciod pCi/sec 2.28E+1 3.51E-2 3.

Percent of technical specification limit 2.73E-1 4.22E-4

Second quarter analyses not available at report time; analysis will be included in the following Semiannual Report.

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TABLE IC EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1984).

GASE0US EFFLUENTS - GROUND-LEVEL RELEASES Continuous Mode

' Batch Mode i

Nuclides Released

_ Unit. Quarter Quarter

. Quarter Quarter First Second First Second 1.

Fission Gases 4

argon-41 Ci 2.25E+0 4.39E+0 LLD LLD krypton-85 Ci LLD LLD 5:68E+0-1.87E+1 krypton-85m C1 3.41E+0 3.60E-1 2.53E-2 9.87E-3

]

krypton-87 C1 LLD 7.66E-3 1.54E-3 LLD krypton-88 C1 2.69E-9 1.20E-1 1.69E-2 LLD xenon-131m Ci 1.18E+1 1.71E+1 1.09E+1 2.90E+1 xenon-133 Ci 5.97E+3 1.23E+4 2.62E+2 4.90E+2 xenon-133m C1 3.64E+1 1.64E+1 1.93E-1 6.09E-1 xenon-135

-C1 4 04E+1 6.80E+0 1.28E-1 5.04E-1 xenon-135m Ci LLD LLD LLD LLD

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xenon-138 Ci LLD LLD LLD LLD Total Ci 6.06E+3 1.23E+4 2.79E+2 5.39E+2 Y

2.

Iodines j

iodine-131 Ci 7.31E-2 2.77E-1 LLD LLD j

iodine-132 C1 1.46E-4 8.02E-4 LLD LLD iudine-133 Ci 1.85E-?

4.40E-2 LLD LLD 1

iodine-135 Cf 1.44E-3 3.28E-3 LLD LLD Total Ci

.9.32E-2 3.25E-1 LLD LLD i

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m TABLE 1C (Continued)

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT'(1984)

GASE0US EFFLUENTS - GROUND-LEVEL RELEASES Continuous Mode Batch Mode Nuclides Released Unit Quarter Quarter Quarter Quarter

~

First Second First Second 3.

Particulates barium-139 Ci LLD 6.14E-6 LLD LLD barium-140 Ci LLD LLD LLD' LLD bromine-82 C1 1.99E-4 5.91E-5 LLD LLD

+

cerium-139 Ci LLD 7.00E-7 LLD LLD cesium-134 C1 1.77E-*

3.68E-5 LLD LLD cesium-136 C1 1.70E-7 6.16E-5 LLD LLD cesium-137 C1 '

5.12E-6 2.07E-4 LLD LLD cesium-138 Ci 3.76E-6 4.33E-5 LLD LLD chromium-51 C1 1.80E-4 LLD LLD LLD cobalt-58 Ci 7.75E-4 4.88E-4 LLD LLD cobalt-60 Ci 2.23E-5 1.40E-5 LLD LLD iron-55 Ci 4.32E-5 lanthanum-140 Ci LLD LLD LLD LLD lanthanum-142 C1 6.01E-6 LLD LLD LLD 3

manganese-54 C1 2.55E-5 9.48E-8 LLD

-LLD molybdenum-99 C1 1.10E-5 5.28E-4 LLD LLD niobium-94 Ci LLD 2.45E-6 LLD LLD niobium-95 C1 1.94E-4 4.33E-5 LLD LLD 1

rubidium-88 C1 4.56E-3 3.80E-3 LLD LLD 4

scandium-47 Ci 8.73E-5 LLD LLD LLD 1

sodium-24 Ci 5.15E-5 8.91E-5 LLD LLD i

strontium-89 Ci 7.65E-6 1

strontium-90 C1 LLD I

strontium-92 Ci LLD 8.25E-6 LLD LLD technetium-99m C1 1.97E-5 6.15E-4 LLD LLD tellurium-132 Ci LLD-1.32E-6 LLD LLD zirconium-95 Ci LLD 1.90E-5 LLD LLD zirconium-97 C1 3.17E-5 1.72E-6 LLD LLD 1

)

Batch releases are not reported separat?ly. All batch releases are vented j

through the Plant Vent Stack, therefore Sr89, Srs0 and Fe55 are analyzed by l

the " Continuous" mode only.

- Second quarter analyses were not available at time of report and will be reported in the following Semiannual report.

j LLD - Lower Limit of Detection; See Table 10.

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TABLE ID EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1984)

GASE0US EFFLUENTS - LOWER LIMIT OF DETECTION

~

NUCLIOE CONTINUOUS MODE (pCi/cc)

BATCH MODE (vCi/cc) argon-41

<7.53E-6 barium-139

<9.95E-13 NA barium-140

<1.57E-12 NA NA bromine-82 cerium-139

<1.00E-11 NA NA cesium-134 NA cosium-136 NA cesium-137 NA cesium-138 chromium-51

<1.00E-11 NA NA cobalt-58 NA cobalt-60 NA iodine-131 NA iodine-132 NA iodine-133 NA iodine-135 krypton-85

<1.07E-5 krypton-87

<7.45E-8

<2.10E-6 krypton-88

<4.76E-5 lanthanum-140

<6.11E-12 NA lanthanum-142

<1.00E-11 NA manganese-54 NA molybdenum-99 NA niobium-94

<1.00E-11 NA niobium-95 NA rubidium-88 NA scandium-47

<5.40E-13 NA sodium-24 NA strontium-90

<2.50E-16 NA strontium-92

<5.80E-13 NA technetium-99m NA tellurium-132

<4.57E-13 NA xenon-135m

<1.19E-5

<5.91E-6 xenon-138

<9.70E-8

<8.01E-6

- Nuclide detected in Table 1C.

NA - Iodines and particulates are not analyzed prior to release.

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F TABLE 1E EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1984)

GASEOUS EFFLUENTS-RADIATION DOSES AT THE SITE BOUNDARY First Second Unit Quarter Quarter A.

Noble Gas

1. Gamma air dose mrad 1.71E+0 7.22E-1 2.' Percent Technical Specification Limit 1.17E+1 7.22E+0

3. Beta air dose mrad 3.39E+0 2.10E+0

4. Percent Technical Specification Limit 1.70E+1 1.05E+1 8.

Tritium, Iodine, Particulate

1. Organ dose mrem 9.00E-1 1.79E+0

2. Percent Technical Specification Limit 6.00E+0 1.19E+1 NOTE:

Calculations performed in accordance with the ODCM utilizing the historical X/Q.

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SECTION C. LIQUID EFFLUENTS

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Table 2A, " Liquid Effluents - Summation of All Releases," provides a detailed listing of liquid effluent releases in three categories:

Fission and activation products, tritium, and dissolved and entrained gases.

Listed are (1) the total release of each category, (2) the average diluted concentration at the point of discharge during each quarterly period, and (3) the percent of Technical Specification Limit. Also listed are the gross alpha radioactivity, the volume of actual waste released (prior to dilution by the circulating water), and the volume of dilution water (the volume of circulating water) used to dilute the batch releases.

The methodology used in calculating the percent of applicable limit is presented in Section E of this report. The percent estimated total error is listed in Table 2A for each of the three liquid effluent categories. The methodology used for error analysis is described in Section F of this report.

Table 28, " Liquid Effluents," provides the systematic listing by radionuclide for the quantity of radioactivity released in each category.

The total radioactivity of each radionuclide released is listed for each quarterly period by both " continuous" and " batch" modes of release.

Table 2C, " Liquid Effluents - Lower Limit of Detection," provides a listing of lower limit of detection concentrations for radionuclides not detected in Table 28.

Table 20, " Liquid Effluents - Radiation Doses at Site Boundary," provides a summary of doses at the site boundary for this reporting period, by quarter.

The values for the composite gross alpha, Fe-55, Sr-89 and Sr-90 in Table 2A and Table 2B Liquid Effluents, for the July - December Semiannual Report were incomplete because data was not available at reporting time.

The values not reported were for the fourth quarter, 1983. The values not reported are as follows:

Unit Gross alpha Ci LLD Fe-55 C1 2.24E-2 Sr-89 C1 4.36E-4 Sr-90 C1 2.18E-5 Gross alpha LLD = < 3.00E-8 pCi/ml 9 _ __

r-TABLE 2A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1984)

LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES 4

First Second Estimated Unit Quarter Quarter Total Error,%

A.

Fission and activation products g,

1. -Total release (not including tritium, gases, alpha)

Ci 1.93E+0 2.59E+0 1.90E+1 2.

Average diluted concen-tration during period pCi/ml 8.94E-8 3.92E-8 3.

Percent of applicable limit 1.89E+0 2.11E+0

' B.

Tritium 1.

Total release C1 1.15E+2 1.63E+2 1.90E+1 2.

Average diluted concen-tration during period pCi/mi 5.32E-6 2.47E-6 3.

Percent of applicable limit 1.77E-1 8.23E-2 C.

Dissolved and entrained gases 1.

Total release Ci 8.84E+0 2.92E+2 1.90E+1 2.

Average diluted concen-tration during period pCi/ml 4.09E-7 4.42E-6 3.

Percent of applicable limit 2.05E-1 2.21E+0 D.

Gross alpha radioactivity 5.00E+1 1.

Total release C1 LLO E.

Volume of waste released (prior to dilution) liters 6.04E+6 7.83E+6 5.00E+0 F.

Volume of dilution water used during period liters 2.16E+10 6.61E+10 5.00E+0

- Second quarter analyses not available at report time; analyses will be included'in the following Semiannual Report.

LLD - Lower Limit of Detection; see Table 2C.

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TABLE 28 EFFLUENT Pm WASTE DISPOSAL SEMIANNUAL REPORT (1984)

LIQUID EFFLUENTS Continuous Mode Batch Mode

~-

First Second First Seco d Nuclides Released Unit Quarter Quarter Quarter Quarter antimony-122 Ci LLD LLD LLD 6.73E-3 antimony-124 Ci LLD LLD 5.46E-3 LLD antimony-125 Ci LLD LLD LLD 8.83E-5 barium-140 Ci LLD LLD 2.56E-3 2.36E-4 cerium-141 Ci LLD LLD 5.37E-5 1.53E-4 cerium-144 Ci LLD LLD 8.44E-4 1.73E-4 cesium-134 Ci LLD 7.30E-5 4.49E-3 1.23E-1 cesium-136 Ci LLD 3.60E-5 3.33E-3 2.37E-2 cesium-137 Ci LLD 1.28E-4 1.79E-1 6.95E-1 chromium-51 Ci LLD LLD 4.88E-1 3.74E-1 cobalt-57 Ci LLD LLD 8.60E-4 3.28E-4 cobalt-58 Ci LLD 1.22E-4 6.60E-1 5.15E-1 cobalt-60 Ci LLD LLD 1.11E-1 7.31E-2 iodine-131 Ci LLD 1.53E-3 1.11E-1 3.91E-1 iodine-132 Ci LLD LLD 8.28E-4 LLD iodine-133 Ci LLD 4.66E-5 1.12E-2 2.11E-2 iodine-135 Ci LLD LLD LLD 9.37E-4 iron-55 Ci LLD LLD iron-59 Ci LLD LLD 9.81E-2 4.33E-2 lanthanum-140 Ci LLD LLD 1.64E-3 2.34E-3 manganese-54 Ci LLD 1.52E-4 4.83E-2 3.15E-2 molybdenum-99 Ci LLD 2.39E-4 2.14E-2 7.70E-2 neptunium-239 Ci LLD LLD 7.93E-4 4.85E-5 niobium 95 Ci LLD LLD 6.50E-2 4.79E-2 niobium 97 Ci LLD LLD 2.37E-2 2.12$24 ruthenium-103 C1 LLD LLD 4.57E-3 7.31E-4 sodium-24 Ci LLD 3.69E-5 2.40E-3 3.85E-3 strontium-89 Ci LLD LLD 1.29E-4 strontium-90 Ci LLD LLD LLD technetium-99m Ci LLD 1.59E-4 2.79E-2 1.02E-1 tellurium-132 Ci LLD LLD LLD 1.62E-4 tin-113 Ci LLD LLD LLD-5.15E-4 zinc-65 Ci LLD LLD 4.05E-3 1.64E-3 zirconium-95 Ci LLD LLD 5.73E-2 5.10E-2 zirconium-97 Ci LLD LLD LLD 1.66$25 Total for period Ci LLD 2.52E-3 1.93E+0 2.59E+0

-- _________________=_________________,,__________

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TABLE 28 (Continued)

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EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1983)-

LIQUID EFFLUENTS Continuous Mode Batch Mode First Second First Second Nuclides Released Unit Quarter Quarter Quarter Quarter argon-41 Ci

LLD LLD 8.02E-3 2.14E-5' krypton-85 Ci LLD LLD LLD 4.47E 3 krypton-85m Ci LLD LLD LLD 3.90E-3 krypton-88 Ci LLD LLD LLD 6.55E-4 xenon-131m Ci LLD LLD 7.12E-2 1.33E+0 xenon-133 Ci LLD 8.69E-4 8.66E+0 2.82E+2 l

xenon-133m Ci LLD LLD 8.31E-2 5.05E+0 2

xenon-135 Ci LLD 7.41E-6 2.19E-2 3.91E+0 xenon-135m Ci LLD LLD LLD 2.36E-5 i

- First quarter analysis not available at report time; analysis will be reported in the following semiannual report.

- - Second auarter analyses not available at report time; analyses will be included in the following Semiannual Report.

LLD - Lower Limit of Detection; see Table 2C.

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TABLE 2C EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1984)

LIQUID EFFLUENTS - LOWER LIMIT OF DETECTION RADIONUCLIDES CONTINUOUS MODE (pCi/ml)

BATCH MODE (pCi/ml) f antimony-122

<2.58E-7

<6.12E-8 antimony-124

<1.09E-7

<8.00E-8

~antimony-125

<2.24E-7

<1.85E-7 argon-41

<4.00E-8 barium-140

<2.27E-7 cerium-141

<2.33E-7 cerium-144

<1.00E-6 cesium-134

<1.09E-7

+

cesium-136

<1.13E-7 cesium-137

<1.11E-7 chromium-51

<1.14E-6 cobalt-57

<1.28E-7

]

cobalt-58

<1.17E-7 3

cobalt-60

<9.42E-8 krypton-85

<1.69E-5

<1.11E-5 krypton-88

<l.63E-7 4

i iodine-131

<4.09E-8 iodine-132

<5.01E-8

<8.13E-8 fodine-133

<1.11E-6 f

iodine-135

<1.31E-5 iron-55

<3.00E-8

<3.00E-8 fron-59

<6.07E-8 t

TABLE 2C (Continued)

EFFLUENT AND WASTE DISPOSAL-SEMIANNUAL REPORT (1984)

LIQUID EFFLUENTS - LOWER LIMIT OF DETECTION RADIONUCLIOES CONTINUOUS MODE (pCi/ml)

BATCH MODE (pCi/ml) lanthanum-140

<1.99E-7 manganese-54

<4.39E-8 molybdenum-99

<3.31E-7 neptunium-239

<1.54E-6 niobium-95

<5.00E-8 niobium-97

<9.53E-8 ruthenium-103

<6.14E-8 sodium-24

<3.20E-8 strontium-89

<4.00E-8 strontium-90

<1.00E-8

<1.00E-8 tellurium-132

<2.43E-7

<1.12E-7 1

tin-113

<1.02E-7

<5.01E '

zinc-65

<6.45E-8 zirconium-95

<8.65E-7 zircontum-97

<2.11E-6

<5.22E-8 xenon-131m

<7.46E-6 t

xenon-133m

<3.21E-6 i

xenon-135

<3.81E-7

<1.90E-6 xenon-135m

<6.08E-7

<5.10E-6 gross-alpha

<1.50E-7

- Nuclide detected in Table IC

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TABLE 20 i:

l EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1984)

LIQUID EFFLUENT-RADIATION DOSES AT THE SITE BOUNDARY L

l First.

Second Unit Quarter Quarter

[

A.

1.

_ Total body dose mrem 1.01E-1 7.81E-2 2.

Percent Technical Specification Limit 3.37E+0 2.60E+0 B.

1.

Limiting organ dose mrem 2.05E+0 8.40E-1 2.

Percent Technical Specification Limit 2.05E+1 8.40E+0 NOTE:

The limiting organ for this reporting period is GI-LLI.

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SECTION D RADWASTE SHIPMENTS TABLE 3 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1984)

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS A.

Solid Waste Shipped Offsite for Burial or Disposal (Not irradiated fuel) l l

6-month i

Est. Total l-1.

Type of Waste l

Unit period l

' Error, %

l a.

Spent resins, fjlter sludges, l

m 4.93E+0 l

8 evaporator bottoms, etc.

I Ci-9.99E+1

- 3.00E+1 l

l b.

Dry compressible waste, m

3.19E+1*

l 2

contaminated equip., etc.

l Cf 7.07E-1 3.00E+1 l'

c.

Irradiated components, control m'

O.00E+0 l

rods, etc.

Ci O.00E+0 3.00E+1 d.

Other (filters, sludge, sand /

m 0.00E+0 8

rubble, wet trash)

C1 0.00E+0 3.00E+1 l

Material shipped in 55 gal. 0.0.T. 7A Type A Drums (7.5 f t ea.) and steel 8

boxes (strong tight containers - 98 ft' ea.)

O e

e SECTION ". RADWASTE SHIPMENTS (Continu:d)

A.

Solid Waste Shipped Offsite for Burial or Disposal (Continued) 2.

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

carbon-14 1.46E-1__l cesium-134 3.61E+0 _l cesium-137 2.86E+1 _l cobalt-57 1.27E-1 _l 7.5FOT~!

4.03E+1 cobalt-58 l

cobalt-60 l

hydrogen-3 7.64E-4 l

iodine-129 1.65E-5__l tron-59 2.26E-1 l

manganese-54 1.62E+1__l l

nickel-63 3.25E+0 l

5--lI strontium-90 1.17E-2 technetium-99 8.93t:

b.

carbon-14 1.37E+1

_l cesium-137 1.20E-2 chromium-51 1.48E+1 cobalt-58 1

4.31E+1 cobalt-60 6.22E+0 hydrogen-3 f730E+0 todine-129 4

_1.94E-4 _l iron-59 2.50E+0 l

4.0lf+U-~l 2.49E+0 manganese-54 l

nickel-63 niobium-95 l

6T/7E+0_l technetium-99 6.25E-4

~

zirconium-96 4.07E+0 c.

Not Kppficable 0.00E+0 l

0.00$+0 l

d.

Not Applicable l

3.

Solid Waste Disposition Number of Shipments Mode of Transportation Destination 2

Chem-Nuclear Systems Richland, WA Inc. Truck B.

Irradiated Fuel Shipments (Disposition)

Number of Shipments Mode of Transportation Destination Hone N/A N/A O

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'SECTION E. TECHNICAL SPECIFICATION LIMITS Gaseous' Effluents l

- The percent of Technical Specification Limit, tabulated in Table IA, was determined j-by calculation of the following parameter:

% TSL = (Re1 Rate)(X/Q)(100)

MPC,ff Where:

Rel Rate = total curies released in each category and each quarter, divided by the seconds in a quarter; this is the value in Parts A.2, j.

B.2, C.2 and 0.2 of Table 1A divided by IE6.

X/Q = 2.4E-5 sec/M8 and is the annual average atmosphere dispersion defined in the ODCM, Rev. 12.

The MPC,ff is defined in the ODCM, Rev. 12 as:

1 n

F_

j I

MPC, i=1 Where: F

=

fractional abundance of the ith radionuclide j

obtained by dividing the activity in curies for each radionuclide, C,, by the sum of all such activities, C

T total number of radionuclides identified n

=

MPC MPC of the ith radionuclide

=

g The % TSL is placed in Parts A.3, B.3, C.3 and 0.3 of Table 1A.

a 4

9 f

l l l l

Lieutd Effluents The percent of applicable limit, tabulated in Table 2A, was determined by calculation of the following parameter:

% TSL = (011 Cone)(100)

MPC,ff Where: Dil Conc total curies released in each category and

=

each quarter, converted to microcuries, divided by the total volume released (sum of Part E and F in Table 2A) converted to i

milliliters.

This number is the value in Part A.2, B.2 and C.2 of Table 2A.

j The MPC,ff is defined:

l 1

F_

n j

9 I

MPC, tal Where: F, fractional abundance of the ith radionuclide

=

obtained by dividing the activity in curies for each radionuclide, C,, by the sum of all such activities, C '

T total number of radionuclides identified n

=

MPC of the ith radionuclido l

MPC,

=

l The f. TSL is placed in Parts A.3, 0.3 and C.3 of Table 2A.

i i

e 4

j i

i i

SECTION F. ESTIMATION OF ERROR Estimations of the error in reported values of gaseous and liquid effluent releases have been made.

Sources of error considered for gaseous effluents - batch releases are: (1) tank volumes, (2) sampling errors, (3) counting errors, and (4) calibration errors.

Sources of error for gaseous effluents - continuous releases are: (1) fan flow rate, (2) sampling, (3) counting, (4) calibration and (5) differential pressure drop.

Sources of error for liquid effluents - batch releases are: (1) tank volumes, (2)

+

sampling, (3) counting and (4) calibration.

Sources of error for liquid effluents

- continuous releases are: (1) dilution water flow rate, (2) sampling, (3) counting and (4) calibration.

These sources of error are independent, and thus the total error is calculated according to the formula:

8 8

Total Error =

o

+o

...+ o 1

2 3

i l

Where:

o, = Error associated with each component 9

9

SECTION G. METEOROLOGY The meteorology of the SONGS-2/3 site for the first and second quarter of 1984 is described in this section. Meteorological measurements have been made according to the guidance set forth in USNRC Regulatory Guide 1.23, "Onsite Meteorological Programs." A summary report of the meteorological measurements taken during each calendar quarter are presented in Table 4A as joint frequency distribution (JFD) of wind direction and wind speed by atmospheric stability class.

Hourly meteorological data for batch releases have been recorded for the periods of actual release. This data is available, as well as the hourly data for the Semiannual report, but has not been included in this report because of the bulk of data recorded.

Table 4A lists the joint frequency distribution for the first and second quarter of 1984. Each page of Table 4A represents the data for the Stability Classes:

A, B, C, D, E, F, and G; the last page of each table is the JFD with the combined stability classes.

Each page is also divided into two' parts; the upper part lists the number of hourly periods when each meteorology condition occurred, and the lower part lists the frequency of each classification by percent. The wind speeds have been measured at the 10-meter level, and the stability classes are defined by the temperature differential between the 10-and 40-meter levels.

O 9

e a

TABLE 4A e

SOUTNERN CALIFORNI A EDISON COMPANY 25-JUL-94 SAN ONOFRE NUCLFAft GENERATINJ STAf TON IST GUARTER. IR94 DAME 3 AND MOORE JOS NO - 00'l77-084-09 DATA PERIDO- 01/08/94 TO 03/31/94 STABILifV CLAGS RA4 850-80 METERS

)

WIND 3 Af 10 METER LEVEL 9

WINO FRE0VENCY DISTRIOUTION IFRE0VENCY IN NUMSER OF OCCURRENCES)

WINO UPPER CLASS INTERVALS OF WINO SPEED IMPH)

MEAN OIRECTION 1 2

3 4

5 6

7 8

9 10 11

>tl TOTAL SPEED MNE 0

0 0

0.

O 1.

O.

1.

4 8.20 NE O

O O

O O.

0 0.

l.

O.

0 0

0 1.

7.40 ENE O

0.

0..

O O.

O.

1.

O.

0 0.

O l.

6 90 E

O O

O 0.

0 0.

0 0

0.

O.

O l.

1.

12 40 ESE 0.

O O.

0 0

0 C.

O O.

O. 00 SE O

O O.

O O

l.

8.

l.

2.

0 0.

O 5

7.16 SWE O

O 0.

3 S

I 3

4 4

3 0

0 23.

6 33 5

0 0

3.

8 5

31 14 13 4.

l.

3 0

62.

6. 23 SSW 0.

O O.

B 10 68.

6 4

9 2.

O I

St.

6.09 5W 0

0.

6 14.

20 15 7.

8 0

0 0

0 70.

4.99 WSW O

O.

2 19.

26 19 16 4

1.

0 0.

4 98.

S 46 W

0.

O l.

to 32 45 29.

20 7.

S 4.

2.

154.

6 IS WNW 0

0 0

3 7.

33 16 9

7.

10 3

9 77

7. 88 NW 0

0 0.

O.

0 0

0 1.

O.

O I

1.

3 10.13 NNW 0

0 0

C.

1.

O.

0 0

1.

4 20 N

O O

0.

0 0

0.

0 0 00 VARIASLE O

O 00 CALM 0.

0 00 TOTAL 0

0 82 65 106 187.

92 66 35.

21.

II.

19.

544.

6.20 WINO FRE0VENCY DIOTRIBUTION 4FRE0VENCY IN PERCENT OF TOTALI WINO UPPER CLASS INTERVAL 5 0F WINO SPEED IMPHS MEAN OIRECTION l 2

3 4

5 6

7 8

9 to il

>tt intal MPEED NNE O 00 0 00 0 00 0 00 0 00 0 OS 0 00 0 05 0 OS 0 00 0 00 0 05 0 59 9 20 NE O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 OS O 00 0 00 0,00 0 00 0 OS 7.40 ENE O 00 0 00 0 00 0 00 0 00 0 00 0 05 0.00 0 00 0.00 0 00 0 00 0 OS

& 90 E

O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 OS O OS 12.40 E3E O 00 0 00 0 00 0 00 0 00 0.00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0.00 SE O 00 0 00 0 00 C. 00 0 00

0. OS 0 OS 0 CS 0 09 0 00 0 00 0 00 0 23 7 16 SSE O 00 0 00 0 00 0 14 0 23 0 OS 0 14 0 19 0 19 0 14 0 00 0 00 8.07 6 S3 3

0 00 0 00 0 54 0 37 0 23 0 SI O 63 0 60 0 19 0 05 0 14 0 00 2 80 6.23 93W 0 00 0 00 0 00 0 37 0 46

0. S t 0 2n 0 59 0 42 0 09 0 00 0 OS 2 37 6 09 SW 0 00 0 00 0 29 0.65 0 93 0 70 0 33 0 37 0 00 0 00 0 00 0 00 3 25 4.99 WSW O 00 0 00 0 09 0 SS

3. El 0 88 0 74 0 19 0 05 0 00 0 00 0 19 4 23 5.46 W

0 00 0 00 0 05 0 46 I 49 2 09 8.30 0 93 0.33 0 23 0 19 0 09 7 l4 6 15 WNW 0 00 0 00 0 00 0 I4 0 33 0 60 0 74 0 42 0 33 0 46 0 14 0 42 3 50

7. 08 NW 0 00 0 00 0 00 0 'JO O 00 0 00 0 00 0 05 0 00 0 00 0 OS 0 OS 0 to 10 13 NNW O 00 0 00 0 00 0 00 0 OS O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 OS 4 PO N

O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 v4RfAstE O 00 0 00 C4LM 0 00 0 00 TOTAL 0 00 0 00 0 Se 3 02 4 93 5 44 4 2e 3.07 1.43 0 98 0 51 0 se 23 25 6.20 TOTAL NUMSER OF POSSIBLE 00$ERv4780r49 2184 70 fat. HUMDEN OC 00stRVAflONS WITH VALIO MPEED. DIRECf!ON ANO RfA98Ltfy -

21S2 e -

TABLE 4A L

SOUTNERN CALIFORNIA EDISON COMPANY 25-JUL-84 I

SAN ONOFRE NUCLEAR GENERATING STAfl0N IST OVARTER. 1984 DAMER AND MOORE JOS NO - 00377-094-09 DATA PERIOD- 01/01/94 TO 03/31#94 STABILITY CLASS see 410-40 METERS i WINDet Ay go pgggg (gygg WIND FRE0VENCY DISTRIBUTION tFRE0VENCV IN NUMBER OF OCCURRENCES)

WINO UPPER CLASS INTERVALS OF WIND SPEED (MPM)

MEAN OIRECTION 1 2

3 4

5 6

7 8

9 to il

>ll TOTAL SPEE0 NME O

O O

O 0.

O O

O l.

0 0.

l.

2.

17.40 NE 0.

O.

0 0

0.

O.

0 0

1 0

0 0

1.

8 60 ENE O

O O

0.

C.

O O

0.

O.

0 0

0 00 E

O O

O O.

O O

0.

0 00 ESE O

O O

O 0.

0 0

0 C.

0 00 SE O

O O

0.

0 0

0.

0 0

0 00 SSE O

O 2

0 0

0 2

0 0

0 8.

O S

S 72 5

O.

0 0

C.

0 0

0.

0 00 89W 0

C.

1.

0 0

0 0,

O.

l.

3 00

[

SW 0

0 0

0.

O.

0 0

0 00 l

WSW 0

0.

0 0

0 0.

O O.

0 C.

O.

O 00 W

0 0

1 0

0 0

2.

S 45 l

WNW O

O O

O I

O 1.

O O

3.

6 43 l

NW 0

0 0

0 00 NNW 0.

0 0

3 0

0 0

1 0

0 0

0 2

5 90 N

O O

O.

0 0

0 00 VARIABLE 0.

0 00 i

CALM 0

0 00 l

TOTAL 0

0 3

3.

2 0

4 2

2 O

l.

I, 16

7. 38 l

\\

WINO FREGUENCV DISTRIEDTION IFREQUENCY IN PERCENT OF TOTALD WINO UPPER CLASS INTERVALS OF WINO SPEED (MPH)

MEAN DIRECTION 1 2

3 4

5 6

7 8

9 to il

>ll TOTAL DPEED NNE O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 05 0 00 0.00 0 OS 0 09 17 40 NE O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 OS 0 00 0 00 0 00 0 OS e 60 ENE O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 l

E O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 l

E9E O 00 0.00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 C. 00 0 00 0 00 0 00 SE O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 59E O 00 0 00 0 09 0 00 0 00 0 00 0 09 0 00 0 00 0 00 0 05 0 00 0 21 3 72 S

O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 SSW O 00 0 00 0 OS 0 00 0 00 0 00 0 00 0.00 0 00 0 00 0.00 0 00 0 OS 3 00 SW O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 i

WSW 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 W

0 00 0 00 0 00 0 00 0 OS 0 00 0 OS O 00 0 00 0 00 0 00 0 00 0 09 5 45 WNW 0 00 0 00 0 00 0 00 0 OS O 00 0 OS O OS O 00 0 00 0 00 0 00 0 14 6 43 I

pad 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 NNW 0 00 0 00 0 00 0 OS 0 00 0 00 0 00 0 OS O 00 0 00 0 00 0 00 0 09 5 90 N

O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 VARIABLE O 00 0 00 CALM 0 00 0 00 707AL 0 00 0 00 0 14 0 OS O 09 0 00 0 19 0 09 0 09 0 00 0 05 0 OS O 74 7 il 70fAL NUM9ER OF POS9t OLE 00sFRvAf tr)NS.

2184 70fAL NUMBEN OC OBSFRv4flou1 WlfH VALID SPEED. DIRECflON AND STABILifV 2152 i

a I

1.

TABLE 4A SOUTHERN CALIFORNI A EDISON COMPANY 25-JUL*e4 SAN ONOFRE NUCLEAR GENERATINO STATION IST GUARTER. 1994 DAMES AND MOORE JOO NO.. 00377-004-09 DATA PERIOD- 01/08/04 TO 03/31/04 STAstLITY CLASS eCe 450-40 METERS 3 WINDS AT 10 METER LEVEL WIPE 0 FREQUENCY DISTRIBUTION (FREQUENCY IN NUMBER OF OCCURRENCES)

WINO UPPER CLASS INTERVALS OF WIND SPEED (MPHI MEAN DIRECTION 1 2

3 4

5 6

7 8

9 to il

>ll TOTAL SPEED NNE 0.

O.

0 0.

2.

O O.

1.

3.

10 RF NE 0.

O.

0 0.

8.

O.

0 0.

O.

0 0.

1.

5.80 ENE 0.

O.

O O

0.

O O.

O.

0 0

0 O.

0 00 E

0.

O.

0 0.

O, 0

0.

O.

w.

0. 00 ESE O.

0 0.

O O.

0 0

0 00 SE O

O.

0 0

C.

1.

2 0

0 1

9.53 59E O

0.

1.

l.

O.

2 1

1 3.

O.

0 0.

9.

6 Se 5

O.

O l.

0 1.

0 0

l~

0 8.

O.

4.

6 43 SSW 0

0.

1.

O l.

0 1

2.

8 0

0 8

7.

7.21 SW O.

0 1.

I l

0 0

0.

3 3 47 WGW 0.

0 C.

0 2

0 0

0 0.

O.

2 4 30 W

0.

0 2.

0 0

8 0

0.

0 0

0 8.

4 7.09 WNW 0

0 0

1.

I 3

1.

l l.

O l.

3 10 7.37 NW 0

0.

O l.

l.

2.

8.

0 0

0 3.

5 04 NNW 0

0 0

0 0.

0 0

0 0.

0 0

0 00 N

O O

l.

0 0

0 O

l.

2.

8 SO VARIABLE O

O 00 CALM 0

0 00 TOTAL 0

0 6

4 8

9.

6 5

6 3

8.

5 53 6 82 WINO FREQUENCY DISTRIBUTION IFREQUENCY IN PERCENT OF TOTALI WINO UPPER CLASS INTERVALS OF WINO RPEED (MPHI MEAN DIRECTION i 2

3 4

5 6

7 8

9 10 il

>ll TOTAL OPEED NME O. 00 0.00 0 00 0.00 0 00 0 00 0 09 0 00 0 00 0 00 0 00 0 OS 0 14 10 27 i

NE O 00 0 00 0 00 0 00 0 00 0 OS O 00 0.00 0 00 0 00 0 00 0 00 0 05 5 to ENE O 00 0 00 0 00 0 00 0 CD 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 E

O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 ESE O 00 0.00 0 00

0. 00 0 00

0. 00

0. 00 0.00 0 00 0.00 0 00 0.00 0 00 0 00 SE O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 OS 0 09 0.00 0 00 0 le 9 53 SME O 00 0 00 0 OS 0 OS 0 00 0 09 0 05 0 OS O l4 0 00 0 00 0 00 0 48 6 ne S

O 00 0 00 0 05 O. 00 0 OS 0 00 0 00 0 OS O 00 0 OS O 00 0 00 0 19 6 43 89W O 00 0 00 0 OS O 00 0 09 0 00 0 OS O 09 0 OS 0 00 0 00 0 OS O 3'l

7. E l SW 0 00 0.00

0. OS O OS O OS O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 le 3 4F WOW 0 00 0 00 0 00 0 00 0 09 0 00 0 00 0 00 0.00 0 00 0 00 0 00 0 09 4 30 W

0 00 0 00 0 09 0 00 0 00 0 OS O 00 0 00 0 00 0 00 0 00 0 05 0 19 7 Oe WNW O 00 0 00 0 00 0 OS O OS O le 0 09 0 OS O OS O 00 0 05 0 OS 0 46 7 37 NW 0 00 0 00 0 00 0 OS O OS 0 09 0 OS O 00 0 00 0 00 0 00 0 00 0 23 5 04 NNW 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 N

O 00 0 00 0 00 0 00 0 OS O 00 0 00 0 00 0 00 0 00 0 00 0 OS 0 09 8 So VARIABLE O 00 0 00 C AL M 0 00 0 00 TOTAL 0 00 0 00 0 29 0 39 0 37 0 42 0 29 0 23 0 20 0 14 0 05 0 21 2 46 6 82 TOTAL Pe>MSER OF POSilBLF 08SFRVAfl0NS.

2l94 TOTAL t*>M8FR OC 085tRv4Tl0M WITH V*tlO SPEED. DIRECfl0N AND STABILifY -

2132

-23 l

\\

c _.

TABLE 4A 9

e

~

SOUTHERN CALIFORNI A EDISON COMPANY 2S+JUL-84 SAN ONOFRE NUCLEAR CENEMAflNG STAfl0N IST OVA #fER. 1994 DAME 0 AND MOORE J00 NO

00377-004 09 l

DATA PERIOD. 01/08/04 TO 03/31/04 STAS!Liff CLASS 900 180-40 METERS D WIN 05 Af 10 MCIER LEVEL WINO FRE0VENCV O!STRf DUTION IFREQUENCY IN NUMSER OF DCCURRENCESS WINO UPPER CLAS9 INTERVALS OF WINO SPEED IMPHI MEAN O!RECfl0N i 2

3 4

S 6

7 e

9 to il ill TOTAL APEED t

NNE 0.

I 2.

5.

2.

0 3

3 2

0 0.

5 23 7,09 fiE O.

0 C.

2 0.

O l

0 8

O O

3 7.

5 80 ENE O

O O

O l.

l.

0 0

0.

0 0

3 S. 90 E

l.

0 0.

0 2.

2 4

2 0

0 0

8.

12.

6.07 ESE 1.

0 0

l 0.

0 5

S 1.

0 0

0 83 6 33 et O.

0 0

e 4

e 7

6 4

8 4e 6 e7 93E O

O 3

6 S

S 2

3 0

6 0

0 30 9 77 l

9 0

0 3

5, S

3 l.

4 8

8 8.

0 20 S 09 ssW 0

0 l.

I 2

1 0

l, 0

0 0

0 6

4 SS sW 0

2 2

l 0

0 0

0 9

3 26 W3W 0.

0 3+

3 0

0 8

0 0.

3 8

2 13 7.06 W

0 0

2 3

6 2

l.

0 0

2 16 6 01 WNW 0

1 8.

4 4

6 2

0 t

l.

0 4

24 6 98 NW 0

0 4

6 4

4 6

3 0

0 0

8 29 5 27 l

NNW 0

0 2

4 5

7.

l.

0 0.

0 0

20 4 79 N

O 3

0 0

4 8

0 0

C.

l.

0 0

9 4 29 VA#lASLE O

O 00 CALM 0

0 00 TOTAL 2

7.

23 46 46 Al 39 29 10 le 6.

89 295.

6 07 WINO FREQUENCY O!9tRIDutt0N IFREQUENCf IN PERCENf 0F 70fALD l

WINO UPPER CLA99 INTERV4LS OF WINO SPEE0 GMPHI PEAN DIRECflON I 2

3 4

S 6

7 8

9 10 il

}ll TOTAL SPEED NNE O 00 0 05 0 09 0 23 0 09 0 00 0 le 0 14 0 09 0 00 0 00 0 23 1 07 7.09 NE O 00 0 00 0 00 0 09 0 00 0 00 0 01 0 00 0 05 0 00 0 00 0 84 IF 33 8 to ENE O 00 0 00 0 00 0 00 0 05 0 01 0 OS 0 00 0 00 0 00 0 00 0 00 0 14 5 S0 E

O OS 0 00 0 00 0 00 0 09 0 09 0 59 0 09 0 00 0 00 0 00 0 05 0 56 6 07 EDE O OS 0 00 0 00 0 OS O 00 0 00 0 23 0 23 0 05 0 00 0 00 0 00 0 60 4 51 SE O 00 0 00 0 00 0 37 0 49 0 37 0 33 0 28 0 59 0 23 0 59 0 OS 2 23 6 57 SSE O 00 0 00 0 le O 29 0 23 0 23 0 09 0 14 0 00 0 29 0 00 0 00 8 39 9 77 5

0 00 0 00 0 le 0 01 0 23 0 le 0 09 0 49 0 01 0 09 0 09 0 00 0 91 S #9 SSW 0 00 0 00 0 05 0 OS 0 09 0 09 0 00 0 OS 0 00 0 00 0 00 0 00 0 28 4 SS SW 0 00 0 09 0 09 0 09 0 09 0 01 0 00 0 00 0 00 0 00 0 00 0 00 0 42 3 26 W3W 0 00 0 00 0 14 0 14 0 00 0 00 0 09 0 00 0 00 0 14 0 OS 0 09 0 60 7 06 i

W 0 00 0 00 0 09 0 le 0 2e 0 09 0 OS O 00 0 00 0 00 0 00 0 09 0 74 6 Ol WNW 0 00 0 01 0 Os 0 49 0 49 0 29 0 09 0 00 0 OS 0 09 0 00 0 19 8 le 6 el NW 0 00 0 00 0 19 0 2e 0 19 0 19 0 2s 0 14 0 00 0 00 0 00 0 05 8 30 5 27 l

NNW 0 00 0 00 0 09 0 19 0 23 0 31 0 Os 0 Os 0 00 0 00 0 00 0 00 0o 4 79 N

O 00 0 14 0 00 0 00 0 19 0 01 0 00 0 00 0 00 0 01 0 00 0 00 0 42 4 28 VARIADLE O 00 0 00 CALM 0 00 0 00 l

70fAL 0 09 0 33 8 07 2 14 2 14 8 91 1.63 1 30 0 46 0 H4 0 29 0 pe 43 06 6 07 f0fAL NUM0ER OP PO15!0LE 00$FRv4fl0N9 =

2184 f0fAL NUMSEN OC OSSERV4fifM4 WifH VALIO RPEED. DIRECfl0N AND RfAtlLify. 2192 I

O

s TABLE 4A L

Snute4RN CALIFORNI A EDISON CnMPANY SS-JUL.04 SAN ONOF#t NUCLEAM GENEmAfINJ STAfION l99 GUA#fER. 8994 I

CAMES AND MOO #E J08 NO. 00377-004-09 i

l DATA PEAL 00 08/05/84 TO 03/31/04 s*As tLifV CLA95 ete 180-40 Mttens 3

(

WINOS Af 10 Mtite LtvtL l

l WINO FRieUENCV Ol0falDVfl0M IFRt3VENCY IN NUM9tR OF OCCumatNCtH i

WINO UPet# CLAGS IN?t#VALS OF WIND SPff0 IPFHI MEAN DimtCfl0N I 2

3 4

S 6

7 8

9 10 11 Sll 70fAL 9 Pet 0 l

DNt 0

2 le le 78 le 5

l, 0

4 8

S 98 4 99 NE 0.

2 3

3 3.

3 0

0.

B.

0 0

0 32 7 99 ENt O

l.

2.

l.

3 0.

B.

0 0,

ll.

S 00 E

O O

2.

0 4

3 0

0 0

8, 0

0 30.

4 99 E SE O

O 8,

2 8,

2 8.

0 0

0 7

4.47 St 0

0 0

l 4

3 l.

0 0

0 9

9 08 99C 0

0 8

2 3

4 4

0 0

0 ll.

4 7F S

0 0

2 l

0 0

l 0

0 0

4 3 73 93W 0

0 2

0 0

0 3

95 SW 0

0 3

0 t

G l,

0 0

0 3

3 70 W9W 0

0 0

0 4

0 0

0 8.

0 0

0 3

9 to W

0 0

0 4

8 4

0 0

9 4 de WNW 0

0 8

2 6

3 3

l 1

0 0

0 17.

S le PW 0

0 1

3 4

0 0

8 0

0 to S 90 NNW 0

8 3

7.

l.

4 7

2 8.

t 0

0

6 S SS N

O 3

4 e

4 4

7, l.

8.

O l.

I 31 9 le l

V4AIASLE O

O 00 0

0 00 CRM j

TOTA 0

9 39 SO S2 90 33 3

6 9

2 IS 269 3 29 t

l WINO FetautNCY 0197#199710N IFot3VENCY IN PERCENT OP Tof%l l

WINO UPPER CLASS INitRVAS OP WINO OPfl0 SMPHP ME AN Olettf l0N l 7

3 4

S 7

8 9

80 Il

>ll 707 % 9Ptt o j

NNE O 00 0 09 0 04 0 #4 8.02 0 74 0 23 0 05 0 00 0 49 0 09 0 P3 4 54 4 99 NE O 00 0 09 1 le 0 14 0 09 0 14 0 00 0 00 0 CS 0 00 0 00 0 37 4 02 7 99 ENE O 00 0 09 0 09 0 09 0 09 0 09 0 09 0 00 0 09 0 09 0 00 0 00 0 St 3 04 E

O 00 0 00 0 09 0 00 0 19 0 84 0 00 0 00 0 00 0 09 0 00 0 00 0 46 4 9e8 I

EM 0 00 0 00 0 OS 0 09 0 09 0 09 0 c1 0 00 0 00 0 00 0 00 0 00 0 33 4 47 98 0 00 0 00 0 00 0 09 0 49 0 le 0 09 0 00 0 00 0 00 0 00 0 00 0 45 9 08 SM 0 00 0 00 0 09 0 09 0 le 0 l' O 09 0 00 0 00 0 00 0 00 0 00 0 SI 4 77 5

0 00 0 00 0 09 0 05 0 00 0 00 0 05 0 00 0 00 0 00 0 00 0 00 0 59 3 79 90W 0 00 0 00 0 09 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 09 W 99 BW 0 00 0 00 0 le 0 00 0 09 0 00 0 09 0 00 0 00 0 00 0 00 0 00 0 21 3 70 W9W 0 00 0 00 0 09 0 00 0 09 0 00 0 00 0 00 0 09 0 00 0 00 0 00 0 84 S #O W

0 00 0 00 0 1;n 0 19 0 09 0 19 0 00 0 00 0 00 0 00 0 00 0 00 0 of 4 49 WNW 0 00 0 00 0 09 0 09 0 #M 0 14 0 le 0 09 0 OS O 00 0 00 0 00 0 F9 9 l#

PM 0 00 0 00 0 09 0 00 0 09 0 le 0 19 0 00 0 00 0 09 0 00 0 00 0 46 5 40 tPW O 00 0 09 0 09 0 31 0 09 0 19 0 33 0 09 0 09 0 09 0 00 0 09 8 78 9 99 H

O 00 0 14 0 09 0 17 0 19 0 69 0 33 0 09 0 09 0 NO O 09 0 09 8 44 9 14 VanlAgit O 00 0 00 t AL M 0 00 0 no T 3 f AI.

0 00 0 4F l el 3 32 74# # 32 8 93 0 #3 0 PW 0 37 0 09 0 70 87 SO 9 #9

+

L 70f AL P4Je*0f 4 OP P09119t t Ostf avationg.

pipe filf AL P8/ Met # OC 09tt #VA f lfpl Wi f H VA I D MPt 6 0. Ol#tCfl0N ANO MfAtil.Iff. #193 e

i l

l 25 l

i TABLE 4A i

l l

I l'.

I r

i F

SOUfMEDN C%IFOANI A EDISON COMP 4NY 39.JUL*S4 SAN ONOPSE NUCLE AR SENERAflMS $1 A7 804 l

857 evAetta. 89e4 l

D4MtS ANO M0088 JOS No. 00377+004-09

[

l 04fA Ptol00- 08/01/94 TO 03/38/94 stASILifV CLAes are 180 40 Mtf9RS i i

WIN 09 At 10 Mt #8m LEvst Wi 0,.E.ut 8.ev D i 9f. i.U,i.

IF#ttutNCY IN NUR9tm 0F OCCupetNCESI Wl8st UPPf4 CLAGS Imitev4LS OF WINO OPEED IMPHI MEAN Diptt film 1 2

3 4

5 6

7 8

9 80 il

>ll TOTAL SPttD NME O

3 13 34 37.

37 90 ll 9

9 6

e 197.

9 99 NE O

O ll.

6 4

4 3

8.

O l

8.

4 34 9%

ENE O

4 l.

4.

8, l.

t 0

0 0

0.

le 3 48 5

0 0

8.

4 I

l.

0 0

4 3 93 Ett 0

l.

4.

l.

0 3

0 0

0.

le 3 79 St 0

0 0

0 8

t 0

0 0

0 2

9 30 998 0

1.

R R

0 0

9 8 99 5

0 0

4 0

0 0

4 8 93 59W 0

0 2

0 0

0 5

3 99 9W 0

0 1

0 8

0 0

0 3

3 90 W9W 0

8.

t 0

0 0

2 2 09 l

W 0

0 0

3 1

1 0

0 0

0 4

4 00 WNW 0

0 0

3 8

0 0

0 4

6 09 8ed 0

0 1

1 0

0 8

0 0

9 9 04

(

P#ed 0

0 t

l.

3 0

8 0

0 0

6 4 19

[

N 0.

0 8

9 9

6 8

4 0

0 40 9 46 Ve#fAOLE O

O 00 l

C ALM 0

0 00 70fAL 0

10 44 97.

19 99 41 90 6

10 7.

la 389 9 57 1

e i

Wite0 P900UtesCV Dief910Vil0N IFotautNCV IN Pt#Ctset fir 70f 4Li WINO UPPte CLA8BS INitav4LS OF Wiese sIPttp IMPWI fWAN DistC f l0N l 2

3 4

5 6

7 8

9 to 11 pli TOTAL OPete NME O 00 0 le 0 60 i Se 1 78 I ft 8 30 0 98 0 83 0 #3 0 De 0 37 8 69 9 99 NE O 00 0 00 0 il 0 74 0 19 0 19 0 09 0 09 0 00 0 09 0 09 0 19 IM 9%

ENE O (0 0 19 0 09 0 19 0 09 0 09 0 09 0 09 0 00 0 00 0 of 6 00 0 69 3 01.

t 0 00 0 00 0 09 0 09 0 09 0 09 0 00 0 00 0 00 0 00 0 08 0 00 0 19 3 93 898 0 00 0 09 0 49 0 09 0 00 0 09 0 09 0 00 0 00 0 00 0 04 0 00 0 44 3 P9 r

et 0 00 0 00 0 00 0 00 0 09 0 09 0 00 0 00 0 00 0 00 0 00 0 00 0 09 9 30 598 0 00 0 09 0 09 0 09 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 #3 8 9e 5

0 00 0 00 0 49 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 19 8 93 i

99W 0 00 0 00 0 09 0 00 0 00 0 no 0 00 0 00 0 00 0 00 0 00 0 00 0 09 8 99 l

DW 0 00 0 0 0 09 0 00 0 09 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 09 3 90 W9W 0 00 e 99 0 09 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 09 3 09 W

0 00 0 00 0 00 0 09 0 09 0 09 0 00 0 00 0 00 3 00 0 00 0 00 0 le 4 00 WNW 0 00 0 00 0 00 0 00 0 00 0 09 0 09 0 00 0 00 0 00 0 00 0 00 0 19 4 09 t

tow 0 00 0 00 0 09 0 09 0 00 0 09 0 00 0 09 0 00 0 00 0 00 0 00 0 #3 9 080 NNW 0 00 0 00 0 69 0 09 0 14 0 00 0 09 0 00 0 00 0 00 0 00 0 00 0 39 4 IS N

O 00 0 00 0 09 0 #3 0 4# 0 JP O #J 0 F# 0 09 0 19 0 00 0 00 i see 9 fl4 V 44 8 4GL F 0 00 0 00 C AA N O 00 0 uo

[

TOfAL 0 00 0 46 8 04 # 49 8 74 9 P4 1 91 0 93 M WW 0 44 0 39 0 94 19 80 9 ff a

70fAL NumetN OP P099fDit 00mf#VAfidN9

194 70f AL ##A#te DC Oswav4tirpe0 Witw VAL 10 gPit0 Ol#fCflopf AND SfA01Liff.

198 l

3 i

i 26-l l

l J-m

. m

.m -

m.

s TABLE 4A e

o SOUTHERN CALIFORNI A EDISON COMPANY 25-JUL-84 SAN ONOFRE NUCLEAR CENERATING STATION IST OUARTER. 1984 DAMES AND MOOPE JOB NO - 00377-^R4-09 DATA PER100 01/01/94 TO 03/31/R4 STABILITY CLASS eGR (10-40 METERS 3 WINDG AT 10 NEFER LEVEL WIND FRE3UENCY DISTRIBUTION (FREGUENCY IN NUMBER OF OCCURRENCES)

WIND UPPER CLAGS INTERVALS OF WINO OPEED (MPH)

MEAN DIRECTION 1 2

3 4

5 6

7 8

9 to 31

>tt TOTAL SPEED NNE O.

1.

4 15.

14.

46.

71.

90 Ro.

ti t.

72.

79 583 8.43 NE O.

1.

4.

1.

6.

4.

O.

2.

O.

3.

26 6 62 ENE O.

1.

O.

O 2.

O t.

O.

O O

4.

4.47 F.

O.

3.

1.

3.

O.

O 0-O.

O.

3.

3.63 LGE O.

O 1.

O O.

O.

O O

O.

O O.

O t.

2.70 SE O

O O.

0 0.

O O.

O.

O.00 S9E 9

0.

O O.

O.

0 0-0 0

0 0.

O.

0.00 S

O.

0 0.

O.

O-1.

O C.

O O

1.

5. D0 S3W O.

0 0

0-0 0

0.

O.

O O

O.

0. 00 SW O.

0 0.

O O.

O.

O O.

O.

O O.

0 00 WSW O.

O.

O O-O.

O.

O O.

O.

O. 00 W

O.

O O

O.

O. ^

O.

O.00 WNW 0.

O.

O O

' 2.

O s

1.

O.

O O.

O.

3 5.20 NW 0.

O.

O O.

O.

2.

O.

0

2. -

6 50 NNW 0.

1.

O O.

O O_

1 0.

O.

o.

2.

4. 50

. to 6

3.

4 39 8 30 N

0.

O

~O 2.

1.

3 6

4 VARIABLE

' O.

0.00 CALM O.

0 00 TOTAL 0

4.

7.

22.

21, 56 86 98 90.

I19.

75.

86.

454.

8 43

~

s" s

WIND FREQUENCY DISTR teytttM (FRE0VENCY IN PERCENT OF 707%)

WIND s e

s.,

UPPER CLASS INTERVALS OP WIND SPEED (MPH)

MEAN DIRECTION 1 2

3 4

5

6 7

8 9

... 3 11. >tt TOTAL TOPEED

' t05

..........._....s..

NNE O 00 0 05 0 19 0.70 0 65 2.14 3 30 4.te' 3.72 5 to 3 29 3 67 27.01 8 63 NE O 00 0 05 0 05 0 19 0.05 10.28 0.19 0.19 0 00 0.09 0 00 0 14 1.27 6 62 ENE 0.00 O 05 O. 00 0 00 C. 09 0 00 0 05 O.00 0 00 0 00 O.00 O.00 0 19 4.47 E

O 00. O 00 0 05 0 05 0 05 0 00 0 00 0.00 0.00 0 00 0.00

0. 00 0 14. 3. h1 g ESE 0.00 O.00 0,05..c:00 0 00 0.00 0 00 0.00 0.00 O.00 0 00 0 00 0.05' 2.90, %

SE O 00 0 00,0.00 0 00 C. 03 0 00 0.00 0.00 0 00 0 00 0.00 'O.00 O 00 O 00 -

SSE 0.00 0 00 0 00 0.00 0.co.O 00 0.00 0 00 0.00 0.00 0.00 0.00 0 00 0 00 S

O 00 'O.00 0 00 Q 00 -0 00 0 05 O.00 O. 00 0 00 0,00 0 00 0 00 O 05 5.00 59W 0 00 O. 0V O 00 C?OO

0. 30 O. 00 0.00 ' O f)O O 00. O 00 O 09 0 00,.0 00 0.00 SW O 00 0.00 0 00 'O.00 -C'00 OfOo O 00 0.00 0 00 0 00' O 00 0 00 0.'00 0.00 WSW O 00 0 00 0 00 0 00 0 03 0.00 0 00

~0.00 0 00 0 00 0.00 0 00 0 00

'O.00 W

0 00 0 Oc 0 00 1A 00 0 00 0 cd 0 03 'O.00 0.00 0 00 0 00-O.00 00o O.00 WNW O. 00 0 00

0. 00 0 On O 09' O 00 0 05 O.00 0 00 0 00 0 00

0. 00 0 34 5 20 NW. O 00 O 00 0 00t. O.00 0 00 0 00 0 09 0.00 0 00 0 00 0 00.O'00 0 09 6 3G NNW O 00 0 05 0 00 0 00 0 00 0 00 0 05 0.00 0 00 0 00 0 00 0 00 0 09.

4 50

-IVARIABLE 0 00 0 09 0.05 O 14 0 28 0 19 0 46 0 2P 0;14 0 19. t et.

8 30

~

N O 00 0 00 O 00 ' ' LOO O'oo' O 00

. CALM"

.s TO T AL r 'O.00 0.19 0 33 1.02 0 9e 2 60 4.00

4. 55 4 18 5 53 3 49 4 00 n 84 _ 8. 43 TOTAd NUMBER OF PDS910LElODSERVATIONS -

2l94 TOTAL NUM3ER OC OBSERVA?IQHS WITH vat.ID BPEED.* DIRECTION AND STABILdTY -

2152

, s'

(

y

+

~

n.

e

~

v s

. ~

W

'g.

t A

.4 A

N-27 D,

J ". '

,s

>4 p

s t

7'

TABLE 4A l

l l

BOUTHERN CALIFORNI A EDISDN CDPCANY 25-JUL-84 SAN ONOFRE NUCLEAR CENERATING STATION IST OVARTER. 1984 DAMES AND MOORE W B NO.- 00377-084-09 DATA PER100- 01/01/84 TO 03/31/R4 STAJILITY CLASS ALL (10-40 METERS I WINDS AT 10 METER LEVEL WINO FREOVENCY DIGTRIBOTION IFREOVENCY IN NUMDER OF OCCURRENCES)

WIND UPPER CLAGS INTERVALS OF WIND GPEED (MPH)

MEAN DIRECTION 1 2

3 4

5 6

7 8

9 10 11 511 TOTAL MPEED NNE O.

7.

37.

72.

75.

100.

109 106 09.

120.

79 100 094.

7.60 NE O.

3 15.

15 7.

14 7.

6.

3 3.

1.

18.

92.

6.64 ENE O.

6.

3.

6.

3 6

1.

O.

33.

4.54 E

1.

O.

4 2.

8.

6.

4 2.

O.

1.

O.

2.

30.

S.39 EDE 1.

1.

6.

4.

1.

4.

8.

5.

l.

C.

O.

31.

5. 06 SE O.

O.

9.

13.

9 7-8-

8 4.

3.

68.

6.75 SSE O.

1.

9 15.

14.

12.

9.

8 7.

9.

1.

O 85.

5.70 S

0.

O.

13.

10.

12.

15 16.

18.

5.

3 4.

O.

96.

5.99 SSW O.

O.

7.

9.

13.

12.

7.

10.

2.

O.

2.

69.

5.83 SW O.

2.

13.

17.

25.

16.

8.

O.

89.

4.65 WSW O.

2.

7.

22.

30 19.

17.

4.

2.

3.

1.

6.

113.

5. 51 W

O.

5.

19 41.

53.

30.

20.

7.

5 4.

5.

189 6.02 WNW O.

1.

3.

10.

21.

27.

26.

12.

10.

11.

4.

14.

139 7.16 NW O.

C.

6.

8 6

II.

83.

5.

O.

1.

2.

33.

5.65 NNW O.

2.

4.

13.

10 11.

10.

4.

1.

O.

1.

57.

5. 09 N

O.

6 3.

15.

19 16.

18.

I 1.

12.

I 1.

4.

6 121.

6. 39 VARIABLE O.

O 00 CALM O.

O.00 TOTAL 2.

31.

135.

246.

297.

332.

297.

224.

156 179.

103.

157, 2159.

6.A3 WIND FREQUENCY DISTRIBUTION (FREQUENCY IN PERCENT OF TOTAL)

WINO UPPER CLASS INTERVALS OF WIND SPEED (MPH)

MEAN Ot#ECTION 1 2

3 4

5 6

7 8

9 10 11 Sit TOTAL RPEED NNE O.00 O.32

1. 71 3.33 3 47 4.63 5 OS 4.91 4.12

5. 56 3.66 4.63 41.41 7.60 NE O.00 O. 14 0.69 0 69

0. 32 0 65 0 32 0.28

0. 14 0.14 0.05 0.83 4.26

6. 61 ENE O.00 0.28 0 14 0 28 0 28 0 14 0 28 O 05 0 05 0.05

0. 00 0.00

1. 53

4. 54 E

O 05 0 00 O. 19 0 09 O. 37 0 28 O.19 0.09 O. 00 O.05 0 00 O.09 1.37 3 39 ESE O.05 0.05 0.28 0.19 0.05 0.19 0.37 0.23 O 05 0.00 0.00 0.00 1.44 5.06 SE O. 00 O. 00 O 00 0 42 0 42 O. 60 0.42 0.32

0. 37 0 37 0.19 0 05 3 15 6.75 93E O. 00 O.05 0 42 0 69 O.65 O. 56 0.42 O. 37 O. 32 O.42 O.05 O.00 3 94 5.70 S

0.00 O 00 0 60 0,46 0.56 0.69

0. 74 0.83 0.23 0 14 O.19 0.00 4.45 5 89 S St.

O.00 O 00 O.32 O.42 0 60 O.56 O.32 O 32 0 46 O.09 0.00 O.09 3 20 5.93 SW O 00 0.09 0.60 0 79 1.16 0.74 0.37 0.37 0.00 O 00 0.00 0.00 4.12 4.65 WGW O 00 0.09 0 32 1.02

1. 39 0.88

0. 79 O.19 O 09 0 14 0.05 0 28 5 23 5 51 W

O.00 0.00 0 23

0. 88 1.90 2 45 1.39 0.93 0 32 0 23 0 19 0 23 0 75 6.02 WNW O 00 O 05 0.14 0 46 0.97 1.25 1.20 0 56 0 46 0 51 O 19 0 65 h 44 7 16 NW O 00 O 00 0 28 0 37 0 28 O 51 0 60 0.23 0 00 O 05 0 05 0 09 2 45 5 65 NNW O 00 O 09 0 19 0 60 0 46 0 51 0 46 O.19 O 05 O 05 0 00 O 05 2 64 5.09 N

9 OO O 28 O.14 0 69 0.88 O 74 0.83 0.51 0.56 0 31 O 19 0.28 5 60 6.39 VARIADLE O 00 O.00 CALM O. 00 O.00 TOTAL O.09 1.44 6 25 18. 39 13 76 IS 38 13.76 10.38 7.23 8 29 4 77 7.27 100.00 6.63 TOTAL NUMBER OF POSSIBLE OBSERV4TIONS -

2184 TOTAL NUNDER OC OBSERVATIONS WITH VALID SPEED. DIRECTION AND STADILITY -

2152

TABLE 4A SOUTHERN CALIFDPNIA EDISON COMPANY 25-JUL-84 SAN ONOFRE NUCLFAR GENERATINO STATION 2ND OVARTER. 1994 DAMES AND MOORE J0D NO. 00377-084-09 DATA PERIOD- 04/01/04 TO 06/30/04 STABILITY CLAGS eAs (10-40 METERS 3 WINDS AT 10 METER LEVEL WINO JREQUENCY DISTRIBUTION (FREQUENCY IN NUMBER Or DCCURRENCESS WIND UPPER CLASS INTERVALS OF WIND SPEED (MPH)

MEAN DIRECTION 3 2

3 4

5 6

7 8

9 10 13

>11 TOTAL GPEED NNE O.

O O

O.

O O.

O.

O 00 NE O.

O O.

O.

O O.

O.

O O

O.

O 00 ENE O

O O.

O.

O.00 E

O.

O O-O.

O.

O O

O.

0 00 ESE O.

O.

O O.

O.

O.00 SE 0.

O O.

O.

O O

1.

3.

O.

1.

O.

1.

4.

8 57 SUE O

O O

3.

2.

5.

6.

2.

3 20.

41.

11.17 S

O O

2.

4 8

9 11.

16 21.

20 9

21.

121.

8.54 SSW O.

O 1.

5 13 19.

23 25.

28 9.

2.

4.

129 7.17 SW O.

O.

2.

11.

22.

32 42.

32.

13.

5 2.

1.

162 6 Al WSW O.

O.

1.

6 17.

39.

45 25.

12.

7.

3 1.

156 6.53 W

O O

O.

l.

20 27.

27.

19.

26 15 8.

12.

155.

7.64 WNW O.

O O.

3 2

2.

4.

2 2.

21.

36 11.25 e

NW O.

0 0.

O.

O O.

O.

1.

O O.

1.

2.

11.90 PMW O.

O.

0 0.

O O.

O O

0.

O.

O.00 N

O.

O-0 0.

O O.

O.

O O.

O 00 VARIABLE O.

0 00 CALM O

O 00 TOTAL 0

0.

6.

E7.

EG.

132.

153 125.

111.

41.

29 82.

906.

7.59 WIND FREQUENCY DISTRIBUTION (FREQUENCY IN PERCENT OF TOTAL)

WIND UPPER CLAGS INTERVALS OF WIND GPEED (MPH)

MEAN DIRECTION 1 2

3 4

5 6

7 8

9 10 il

>ll TOTAL SPEED NNE 0.00 0 00 0.00 O.00 0.00 O.00 0 00 O 00 0.00 0.00 O 00 O.00 0.00 0.00 NE O.00 O 00 0.00 0.00 0.00 0 00 0 00 0.00 O.00 O 00 0 00 0 00 0.00 O.00 ENE O 00 0 00 0.00

0. 00 0.00 0 00 C. 00 0.00 O. 00

0. 00 0.00 O.00 O.00 O.00 E

O.00 0.00 0 00 0 00 0 00 0 00 0 00 O. OO O 00 O. 00 0.00 O.00 0 00 0 00 ESE O.00 0.00 0.00 0 00 O.00 0 00 O.00 0.00 0.00 0.00 0 00 0 00 O.00 0 00 SE O 00 0.00 0.00 0 00 0 00 O 00 0.05 O 05 0.00 0 05 0 00 0.05 0 19 8 57 SSE O.00 0 00 0 00 0 00 0 00 O. 14 0 09 0 24 O.28 0.09 0 14 0 94 1 93

11. 17 S

O 00 0 00 0 09 0 19 0 38 0 42 0.52 0.75 0 99 0 94 0.42 0 99 5 71 8 54 SSW O 00

0. 00 0 05 0 24 0.61 0 90

8. 08 1.18 3.32 0 42 0 09 0 19 6 OS 7.17 SW 0.00 0 00 0 09 0 52 1.04 1.51 1.98 1.51 0 61 0 24 O 09 0 05 7.64

6. 41 WSW O.00 0.00 0 05 0 28 0.80 1.84 2.12 1.18 0.57 0 33 0.14 0.05 7 34 6 53 W

O.00 0 00 O.00 0.05 0 94

1. 27

1. 27 0.90 1.23 0 71 0 38 O 57 7.31 7.64 WNW O 00 0.00 0 00 0 00 0 00 0 14 0 09 0.09 0.19 0 09

0. 09 0.99 1.70 11.25 NW O 00 0 00 0 00 O 00 0 00 0 00 0 00 0.00 0 05 0 00 0.00 0 05 0 07 18.00 NNW O.00

0. 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 N

O 00 0 00 O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0.00 V4RIABLE O 00 0 00 CALM 0 00 0 00 TOTAL 0 00 0 00 0 28 1.27 3 77 6 23 7,22 5 90 5 24 2 88 1.37 3 87 39 02

7. 59 TOTAL NUMBER OF POSGIBLE 05SERVA110NS.

2184 TOTAL NUMBER DC OBSERVATIONS WITH VALID GPEEO. DIRECTION AND STABILITY -

2120 TABLE 4A

\\

t

+

'e SOUTHERN CALIFORNIA EDISON COMPANY 25-JUL-84 SAN ONOFRE NUCLEAR GENERATING STATIDN 2ND OVARTER. 1984 DAMEG AND MOORE JOB NO - 00377-084-09 DAT A PERIOD- 04/01/94 TO 06/30/94 STABILITY CLASS eOS (10-40 METERS >

WINDS AT IO METER LEVEL WIND FREQUENCY DIGTRIBUT!DN (FREQUENCY IN NUMBER OF OCCURRENCE 3)

WIND UPPER CLAGS INTERVALS OF WIND OPEED (MPH)

MEAN DIRECTION 1 2

3 4

5 6

7 8

9 to 11

>t1 TOTAL SPEED NNE O.

O.

O O.

O.

O O.00 NE O.

O.

O O

O.

O O.

O.

O. 00 ENE O.

O.

O O.

O.

O O-O.00 E

O.

0 0.

O.

0. 00 ESE O.

O.

0 0.

O O.

O.

O 00 SE O.

O O.

O.

O 2.

O.

1.

3.

9.63 SSE O.

0 0

0 0.

1.

2 0.

1.

O 3.

8.

9. 68 5

O.

O O.

1.

O.

O O.

1.

S.

7.16 59W O.

O.

O O.

O.

2.

1.

O.

O O.

O.

3.

7.13 SW O.

O.

1.

0 1.

O.

2.

O.

1.

O.

0-S.

6.00

+

WGW 0.

O.

1.

O 0.

O O.

O.

O O.

1.

3.90 W

O.

O O.

O.

1.

O.

1.

7. AO WNW O.

O.

O O.

O.

0 0.

1.

O.

O O.

0-1.

7.70 NW O.

0 0.

O.

O O.

1.

1, 12.40 NNW O

O-O.

0 0.

O O

O.

O O.00 N

O.

0 0-O.

0 0.

O.

0 0.

O.

O 00 VARIAOLE O

O.00 CALM 0.

O 00 TOTAL O.

O 1.

1.

2.

6 6.

2.

0 6.

28.

8.02 WIND FREQUENCY DISTRIBUTION IFREOVENCY IN PERCENT OF TOTAL)

WIND UPPER CLASS INTERVALS OF WIND SPEED eMPHI MEAN DIRECTION 1 2

3 4

S 6

7 8

9 to 11

>t1 TOTAL SPEED NNE 0.00 O.00 0 00 0 00 0 00 O. 00 0.00 0.00 0 00 0.00 C. 00 C. 00 0.00

0. 00 NE O.00

0. 00 0.00 O.00 0.00 0.00 0.00 0.00 0.00 0 00 0.00 0.00 0 00 0.00 ENE O.00 O.00 0 00 0 00 0 00 0,00 0 00 0 00 0.00 0 00 0.00 0.00 0 00 0 00 E

O 00 0 00 0 00 0 00

0. 00 0 00 O.00 0.00 0 00 0.00 0.00 0.00 0.00 0.00 EDE O.00 O. 00 0.00 0 00 0.00 0.00 0 00 O.00

0. 00

0. 00 O.00 O 00 O.00

0. 00 SE 0.00 0.00 0 00 0.00 0.00 0.00 0 00 0 00

0. 09 0.00 0 00 0 05 O.14 9 63 S3E O.00 0 00 0.00 0 00 0 00 0.05 0 OS 0 09 0.00

0. 0S 0.00 0 14 0 30 9 61 5

O.00 0 00 0 00 0 00 0 05 0 05 0 OS 0 OS 0.00 0 00 0.00 0 OS O 24

7. t o 59W O.00 0.00 0.00 0 00 0.00 0 00 0.09 0 OS O 00 0 00 0.00 0 00 0 14 7.13 SW O.00 0 00 0 03 0 00 0 03 0 00 O.09 0.00 0.00 0 OS O 00 0 00 0 24 6.00 W5W

0. 00 0 00 0 00

0. OS O 00 0 00 0 00 0 00 0 00 0 00 0.00 C. 00 0 OS 3 90 W

0 00 0 00 0 00 0 00 0 00 0 00 O. 00

0. O S 0 00 0 00 0 00 0 00 0 OS 7.60 WNW O 00 0 00 0 00 0 00

0. 00 0 00 0.00 0.05

0. 00 0 00 0 00 0 00 0 OS 7.70 NW O 00 0 00 0 00 0 00 0 00 0 00 0 00 0.00 0 00 0.00 O 00 0 05 0 OS 12 40 NNW O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 N

O 00 0 00 0 00 0 00 0 00 0 00 O. 00 C. 00 0 00 0 00 0 00 0 00 0 00 0 00 VARIABLE O 00 O 00 CALM O 00 0 00 TOTAL O.00 0.00 0 OS O OS 0.09 0 09 0 28 0 28 0.09 0 09 0 00

0. 28 1 32 8 02 TOTAL NUMBER OF POSSIBLE OBSERVAi!DNS.

2184 TOTAL NUM3ER OC CBSEAVATIONS WITH VALID SPEED. DIRECTION AND STABILITY -

2120 i

i l

l 1 _

c TABLE 4A O

+

e SOUTHERN CALIFORNIA EDISON COMPANY 25-JUL-84 SAN INOFRE NUCLEAR GENENATIN3 STAftDN 2ND OUARTER. 1984 DAMES AND N009E JOB NO.- 00377-084-09 DATA PERIOD- 04/01/04 70 06/30/04 STABILITY CLASS eC# (10-40 METERS

)

WINDS AT 10 METER LEVEL WINO FREQUENCY DISTRIBUTION (FRE0VENCY IN NUMDER OF OCCURRENCEGI WIND UPPER CLASS INTERVALS OF WINO RPEED (MPH)

MEAN DIRECTION 1 2

3 4

5 6

7 8

9 10 11 Sit TOTAL SPEED NME O.

O.

O O

O.

O.00 NE O.

O.

O O.

O.

O O.

O.

0.00 ENE O.

O O.

O.

O O.

O.

O O.

0 00 E

O.

0 0

0.

O.

0.00 EME O.

O.

0 0.

O O.

O.

O O.

0.00 SE O.

O.

1.

O.

2.

1.

O.

2.

6.

9.78 SSE O.

O.

2.

1.

3.

3, 4.

O.

2, 1.

5.

19 9.03 S

0.

O.

1.

3.

1.

O 2.

2.

1.

2.

1.

14.

7.20 SSW O.

O.

1.

3 2.

2.

O.

10.

5.70 SW O.

O.

1.

O.

1.

O O.

O.

1.

O.

4.

5.65 WSW O

O.

1.

4.

5 1.

1.

O.

O O.

O.

12.

4.28 W

O.

0 3.

3 3.

O 2.

O.

0 0.

I1.

4.08 WNW O.

O.

3 3

0, 3.

2.

1.

O.

13 6.06 NW 0.

O.

O-O.

O.

Q.

O.

0 00 NNW O.

O O.

O.

O O.

O.

1.

O.

1.

10 60 N

O.

O O.

O.

O O.

O.

O.00 VARIABLE O.

0.00 CALM 0.

O 00 TOTAL O.

O.

7.

15 16.

10.

9.

12.

4.

5 8.

90.

6 63 WIND FREQUENCY DISTRIBUT!DN (FREGUENCY IN PERCENT OF TOTAL)

WIND UPPER CLASS INTERVALS OF WIND SPEED (MPH)

MEAN DIRECTION 1 2

3 4

5 6

7 8

9 to 11

>tl TOTAL SPEED NNE O.00 0.00 0 00 0.00 O.00 O.00 0 00 O. 00 O.00

0. 00 O.00 0.00 O.00 0.00 NE O 00 O.00 0.00 C 00 0.00 C. 00 O.00 0.00 0.00 0 00 0 00 0.00 O.00 O.00 ENE O 00 0.00 0 00 O.00 0 00 O. 00 0 00 0.00 0 00

0. 00 O.00

0. 00 0 00 0.00 E

O.00

0. 00 0 00 0.00 O.00 0 00 0.00 O.00 O 00 0.00 O.00 O.00 O.00 0 00 ESE 0.00 O 00 C. 00 0.00 O.00 0.00 0.00 O.00 O.00 0 00 O.00

0. 00 0.00 O.00 SE O.00 0 00 0 00 0 00 0 00 0.05 0 00 O 09 0 05 0 00 0.00 O.09 0 29 9.78 SSE O.00 0 00 0 00 0 09 0.05 0 14 0.05 0.19 0.00 0.09 0.05 0.24 0.90 9.03 S

0.00

0. 00 0.05 O.05 O.14 0 05 O.00 0.09

0. 09 0 05 O.09 O.05 O.66 7.20 SSW O.00 0.00 0 05 0 05 0 05 0 14 0 09 O 09 0.00 O 00 0 00 0 00 0.47 5.70 SW O.00 0 00 0.05 0.05 0 00 0 05 0.00 0 00 0.00 0.00 0.05 O 00 0 19 5.45 WGW O 00 O.00 0 05 0 19 O.24 0 05 0 05 0.00

0. 00 0.00 0 00 0 00 0 57 4 28 W

0.00 0 00 0 14 0 14 0 14 0.00 0 09 0 00 0 00 0 00 0 00 0 00 0 52 4 08 WNW O 00 0 00 0.00 O to 0.14 0 00 0.14 0 09 0 05 0 05 O 00 0.00 0 61 6 06 NW O.00 O 00 0 00 0 00 0 00 0 00 0.00 0 00 0 00 O. 00 0 00 0.00 0 00 0.00 NNW O 00 0 00 O.00 0 00 0 00 0 00 O 00 0 00 C. 00 0 00 0.05 0 00 0 05 to 60 N

O 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 O.00 0 00 0 00 0 00 VARIABLE O 00 0 00 CALM 0 00 O 00

.0 TOTAL 0 00 0.00 C. 33 0 78 O 75 0 47 0 42 O 57 0 19 O.19 0 24

0. 38 4 25 6 63 TOTAL NUMDER OF POSSIBLE OBSERVATIONS -

2884 TOTAL NUMBER OC OBSERVATIONS WITH VALID SPEED. DIRECTION AND STADILITY -

2120 j

t TABLE 4A tb e

SOUTHERN CALIFORNIA EDISON COMPANY 25-JUL-84 SAN ONOFRE NUCLEAR GENERATING STATION 2ND GUARTER, 1984 CAMES AND N00RE JOB NO - 00377-084-09 DATA PERIOD- 04/01/94 TO C6/30/94 STABILITY CLASS #De 110-40 METE 95

)

WINDS AT SO METER LEVEL WIND FREQUENCY DIGTRIBUT10N IFREOVENCY IN NUNDER OF OCCURRENCES)

WINO UPPER CLASS INTERVALS OF WIND SPEED (MPH)

MEAN-DIRECTION 1 2

3 4

5 6

7 8

9 10 11

>l1 TOTAL OPEED NNE O.

O.

2.

6.

4.

2.

O.

O O.

22.

4.72 NE O.

O.

1.

5.

2.

1.

O.

O, 9

3.90 ENE O.

O.

1.

2.

6 1.

O.

12.

4. 88 E

O.

1.

2.

10.

1.

2.

1.

O.

17, 4.79 ESE C.

O.

1.

7.

4.

13 12.

6 9.

4 O.

O 56.

6.34 SE O.

O.

4 13 16.

20 23 32.

25.

18 13.

19 183.

7.67 SSE O.

O.

1.

10 8.

10 4

10 9.

6 3.

7.

60.

7.27 5

O.

8.

7.

10.

7.

6.

4.

6.

3 3.

1.

55.

5.94 SSW O.

1.

2.

6 8

7.

3.

2.

1.

2.

35.

5 82 SW O.

O.

2.

4 5.

5.

3 5.

2.

I.

1.

O 28.

5.04 WSW 0.

1.

5.

4 2.

2.

O.

1.

O.

1.

18.

4. 90 W

O.

1.

6 3

5 2.

1.

O.

1.

O.

2.

22 5 *l2 WNW O.

O.

1.

2.

4.

2.

1.

4.

2.

O.

1.

4.

21.

7.64 NR O.

O 2.

3 2

3.

2.

O.

6.

24.

8.02 NhW O.

O.

1.

5.

O 1.

O.

O O.

O.

7 3 66 N

O.

3.

5.

9.

5 3.

2.

1.

O.

O O.

0 28.

3.94 VARIABLE O.

0.00 CALM O

O 00 TOTAL O.

6 43 88.

89.

87.

62.

70.

SS.

37 23 42.

605.

6 de WIND FRE0VENCY DISTRIBUTION (FREQUENCY IN PERCENT OF TOTAL)

WINO UPPER CLASS INTERVALS OF WIND SPEED (MPHI MEAN DIRECTION 1 2

3 4

5 6

7 8

9 10 11

>tl TOTAL SPEED NME O. 00 O. 00 0 09 O. 28 0.28

0. I9 0.09 O.09

0. 00 0 00 0.00 0.00 1.04 4.72 NE O 00 O.00 O.05 0 24 O. 09 0.05 O. 00 O.00 0.00 0.00 O.00 0 00 0.42 3 90 ENE O. 00

0. 00 O.05 0 09 0.09

0. 28 O.05 O.00 0 00 O.00 O.00 O.00 O.57 4 08 E

O 00 O. 00 0.05 O 09 0 47 0 05 0 09 O.05 O.00 O 00 0 00 0.00 0 SO 4.79 ESE O.00 O 00 0.05

0. 33 0 19

0. 68

0. 57

0. 28 0.42 0 19 O 00 O 00 2 64 6.34 SE O.00 0 00 0.19 0.61 0,75 0 94 1.08

8. 51 2.18 0 85 0 61 0.90 8 63 7.67 BSE O. 00 0.00 0.05 0.47

0. 38 0 47 0 19 0.47 0 42 0.28 0 14 0 33 3 21 7.27 9

0.00 0.00 1 38

0. 33 0 47 0 33 0 28 0.19

0. 28 O.14 O.14 0.05

2. 59 5.94 SGW O 00 0 C5 O 09 0.28 0 38 0 33 0.05 O 14 O 09 0 05 0.09 0 09 1.65 5 02 SW O 00 0 00 0 09 O 19 0.24 0 24 0 14 0.24 0.09 0 05 0 05 0.00 1.32 5.94 WSW 0.00 0.05 0 24 0 19 0.09 0 09 0.09 0.00 O.00 0.05 0 00 0 05 0 85 4.90 W

O.00 0.05 0 28 O.14 0 24 0 09 0 05 0 00 0.05 O.05 0 00 0 09 t 04 5.32 WNW O.00 0.00 0 05 0 09 0 19 0 09 0 05 0.19 0.09 0 00 0 05 0 19 0 99 7.64 NW O.00 C 00 0 09 0.84 0 09 0 14 0 09 O. 09 0 09 0 09 0 00 0 2e 1.13 8 02 NNW 0 00 0 00 0.05 0 24 0 00 0 05 0 00 O.00 0 00 0 00 O 00 O 00 O 33 3 66 N

O 00 0 14 0 24 0 42 0 24 0 14 O 09 0 05 O 00 0 00 O.00 0 00 1 32 3 94 VARIABLE O 00 O 00 CALM 0 00 O 00 TOTAL O 00 O 28 2.03 4.15 4 20 4 to 2.92 3 30 2.74 3.75 8.08

1. 98 28 54 6 48 TOTAL NUMBER OF POSSIBL E OBSERVATIONS.. 2184 TOTAL NUMBER OC CBSERVATIONS WITH VALID GPEED, OtRECTION AND GTABILITY -

2120

. a

l J

TABLE 4A s-SOUTHERN CALIFORNIA EDISON COMPANY 25-JUL.84 SAN ONOFRE NUCLFAR CENERATING STATION 2ND OVARTER. 1984 DAMES AND 3 ORE JOB NO - 00377-084 09 DATA PERIOD- 04/01/94 TO 06/30/94 STABILITY CLASS #Es (10-40 METERS 3 WINDS AT to MEIER LEVEL WIND FREQUENCY DISTRIBUTION (FREOVENCY IN NUMBER OF DCCURRENCESS WIND UPPER CLASS INTERVALS OF WIND SPEED (MPH)

MEAN DIRECTION 1 2

3 4

5 6

7 8

9 10 11

>ll TOTAL SPEED NME O.

2.

6.

18 8.

4 5.

5.

O.

2.

O.

50.

4 65 NE O.

1.

2.

1.

3.

O.

7.

3.49 ENE O.

O.

1.

3.

2.

1.

O.

7.

3.99 E

O.

2.

3.

4.

1.

O.

15.

5.33 ESE O.

O 3.

3.

4.

6.

I.

O.

l.

O.

18.

4.64 SE O.

O.

3.

10 6.

6.

7.

2.

O.

O 36.

5.13 SGE J.

1.

6.

9.

2.

5 2.

2.

O.

27.

4.20 S

0.

O.

3.

2.

1.

3 O.

O O.

O.

O II.

4.55 SSW O.

O O.

2.

1.

O.

O O.

O.

4 6.30 SW O.

O.

1.

2.

1.

3.

I.

O O.

O.

6 4.52 WSW O.

O O

2.

O.

1.

O.

3.

O O.

4.

5 78 W

O.

3.

3 2

O O.

O.

6.

3. 68 WNW O.

1.

2.

1.

2.

1.

O.

O 1.

10.

5. Se NW O.

1.

3.

1.

2.

1.

O.

1.

O.

1.

5 17, 7.07 NNW O.

1.

2.

3.

O O

1.

O.

9.

4 A3 N

O.

2 12.

5 3

2.

O.

1.

O.

29.

3.99 VARIABLE O.

O 00 CALM O.

O.00 TOTAL O.

9 46.

65.

40.

35.

27.

16.

6.

5.

1.

6.

256.

4.91 WINO FREQUENCY DISTRIBUTION EFREQUENCY IN PERCENT OF TOTAL)

WIND UPPER CLASS INTERVALS OF WIND SPEED (MPHI MEAN DIRECTION I 2

3 4

5 6

7 8

9 10 11

>ll TOTAL OPEED NME O 00 O.09 O. 28 0 85 0 38 O.19 0 24 O.24 O. 00

0. 09

0. 00 0 00 2 36 4 65 NE O 00 O.05 0 09 0 05 0 14 0 00 O 00 0.00 O.00 O 00 0 00 0 00

0. 3'l 3 49 ENE O 00 O 00 O 03 0 14 0 09 0 05 0 00 0 00 O.00 O 00 O.00 0 00 0 33 3 99 E

O g'JO O 00 O 09 O 09

0. 14 0.19 0 05 0.05 0.05 0 05 0.00 0.00 0.71

5. 33 ESE O 10 0.00 O 14 0 14

0. 19 0.28 0.05 0.00 0.05 0 00 0.00 0.00 0.85 4.64 SE O ko O 00 O. 14 0 47 0 28 0 28 0.33 0.09 0 09 0.00 O.00 O.00 8.70 5.13 SSE O. 00 O.05 O.28 0 42 0.09 0 24 0.09 0 09 O.00 0 00 0.00 O. 00

8. 27 4.20 8

O. 00 O.00 O 14 O.09 0 09 0.05 O 14 O.00 0 00 O.00 0.00 O.00 0 52 4.55 SSW O 00 O.00 O.00 0 00 O 00 O.09 0.05 0.05 O. 00 O.00 0 00 O 00 O 19 6 30 SW O.00 O. 00 O 05 0 09 C. QS O 05 0 05 0 00 0 00 O 00 O 00 O 00 O 28 4 52 Wsw

0. Co

0. o0 O oo O 09 0.00 O oo 0.00 0 05 0.00 0 05

0. oo

0. o0 O.19 5 78 W

O 00 O 00 O 05 0 14 O.09 O 00 O 00 O 00 O.00 0 00 O 00 O.00 0 2R

3. AB WNW O 00 O 05 O 05 O 05 0 09 O 05 0 09 O.05 0 00 O 00 O 00 O 05 0 47 5 06 NW O.00 0.05 0.14 0 05 O 09 0 09 0 05 0.00 0.05 0 00 0 05 0 24 O 80 7 07 NNW O 00 0.05 0 09 0 14 0 00 0 00 O 05 0 05 O 05 O 00 0.00 O 00 O 42 4.63 N

O 00 O.09 0 57 0 24 0 14 0 09 0 09 0 09 O.00 O 05 O.00 O 00

!. 37 3 99 VARIABLE O.00 O 00 CALM O 00 O.00 TOT Af,.

0. 00 0 42 2 17 3 07 1 69 5.65 1 27 0.75 0 28 0 24 0.05 0.28 12.00 4.01 E

TO AL NUptDER OF POSSIBLE OBSERVATIONS -

2184 TOTAL NUMBER OC OBSERVATIONS WITH VALID SPEED, DIRECTION AND STABILITY -

2120 e

b i.

TABLE 4A SOUTHERN CALIFORNIA EDISON COMPANY 25-JUL-84 SAN ONOFRE NUCLFAR GENERATINO STATION 2ND GUARTER. 1984 DAMES AND MOORE JOB NO - 00377-084-09 DATA PERICO- 04/01/94 TO 06/30/94 STABILITY CLASS SFS 610-40 NETERS

)

WINDS AT 10 NETER LEVEL WINO FREQUENCY DISTRIBUTION (FREOVENCY IN NUMDER OF OCCURRENCES)

WIND UPPER CLA."S INTERVALS OF WINO SPEED (MPM)

MEAN DIRECTION 1 2

9 4

5 6

7 8

9 10 tI

>11 TOTAL GPEED NME O.

1.

7, 2S.

42.

28 22.

5.

1.

O.

136.

S.12 NE O.

1.

3.

6.

3.

2.

O.

O O.

O.

15.

3.75 ENE O.

O.

2.

1.

O.

O 1.

O.

O O.

4.

3 93 E

O 1.

3.

O.

1.

O O.

O.

6.

3 10 ESE O.

O.

2.

1.

O.

O 3.

2.93 SE O.

O 1.

O.

O O

O.

O O.

O 1.

2. RO SOE O.

O.

l.

I.

O.

O O.

O.

2.

2. 9S S

0.

O.

1.

O O

O O.

O.

l.

2.10 SSW O.

O.

O O.

O.

O.00

3W O.

O.

O O.

O.

O O.

O.

O O.00 WSW O.

O.

3.

1.

O.

O O.

O.

4 2.85 W

O.

O O.

O O

O O.

O.

O 00 WNW O

O O.

O.

1.

O O.

O.

O O.

1.

7.00 NW O.

O-O.

1.

O O.

1.

O.

4.

8 IS NNW O.

O.

1.

8.

O 1.

O O

O.

O S.

4. 58 N

O.

4, 8

4.

3 2.

2, 2.

O-1.

O.

26.

4. 90 VARIABLE O.

O.00 CALM O.

O.00 TOTAt.

O 3

28.

45.

St.

35.

26.

8.

8 2.

2.

O 208.

4 95 WINO FREQUENCY DISTRIBUTION (FREGUENCY IN PERCENT OF TOTAL)

WIND UPPER CLASS INTERVALS OF WIND SPEED (MPH)

MEAN DIRECTION 1 2

3 4

5 6

7 8

9 10 S11 TOTAL SPEED NNE O.00 O.05 0 33 1.18 1.98

1. 32 1.04 O.24 0 24 0 05 O.00 O 00 6.42 5.12 NE O.00 O. OS 0 14 O.28 0 14 0,09 O 00 O 00 O.00 O.00 O.00 O.00 O.71 3.75 ENE O.00 O 00 O. 09 O OS O 00 O 00 0 05 O.00 O.00 O.00 O.00 O.00 O.19 3 93 E

O.00 O OS O 14 0 00 0 05 O OS 0.00 O 00 O 00 O.00 O.00 O 00 O 28 3.10 EGE O. 00 0.00 0.09 0.05 0 00 O 00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 2.93 SE O. 00 O 00 O OS 0.00 O.00 O 00 O.00 O.00 O 00 O. 00 O 00 O.00 O OS 2.00 SSE O.00 O 00 O.05 O OS 0.00 0 00 O.00 O.00 O.00 O 00 O.00 O OC O.09 2.95 S

0.00 O 00 O 05 0 00 O 00 0.00 0.00 0.00 O 00 0.00 0.00 0.00 0.05 2 10 SSW O 00 O.00 O 00 O.00 O.00 O 00 O 00 0 00 O.00 0 00 O 00 O.00 O.00 O.00 SW O 00 O. CO O.00 O 00 O.00 O 00 O 00 O 00 O 00 O 00 O.00 O 00 O.00 O. 00 WSW O.00 O 00 O 14 O OS O 00 O.00 O.00 O. 00 O 00 O.00 O.00 O 00 O 19 2 95 W

O 00 O 00 O 00 O 00 O.00 O 00 O 00 O 00 O 00 O 00 O.00 O 00 O 00 O 00 WNW O 00 O 00 O 00 O.00 O.00 O 00 O. OS O 00 0.00 O 00 O.00 O 03 0, OS

7. 00 NW O OC-0 00 O 00 O OS 0.00 O 00 O 00 O 00 O OS O 05 O.05 O 00 O 19 8 IS NNW O 00 O 00 C.OS O OS O 05 O OS O 00 O OS O 00 O 00 O 00 O 00 0 24 4 38 N

O 00 O 00 0 19 O 3e 0 19 0 14 0 09 0.09 0.09 0 00

0. 0S O 00 1.21 4 90 VARIABLE O.00 0.00 CALM O 00 O 00 TOTAL 0 00 O 14 1 32 2.12 2 43 1.65 1.23 0 38

0. 38 0 09 O.09 0 00 9.81 4.05 TOTAL NUMBER OF POSSIBLE ODSERVATIONS -

2184 TOTAL NUMBER OC OBSERVATIONS WITH VALID SPEED. DIRECTION ANO STADILITY -

2120 TABLE 4A

=

t 1

a SOUTNERN CALIFDPNIA EDISON COMPANY 25-JUL-84 SAN ONOFRE NUCLEAR GENERATING STATION 2ND OVARTER, 1984 DAMES AND MOORE JOB NO - 00377-084-09 DATA PERT 00- 04/01/84 TO 06/30/R4 STABILITY CLASS #Ce (10-40 METERS

)

WINDS AT 10 MEIER LEVEL WIND FREQUENCY DIGTRIBUTION (FREOVENCY IN NUMBER OF OCCURRENCES) e WIND UPPER CLASS INTERVALS OF WIND SPEED (MPH)

MEAN a

DIRECTION 1 2

3 4

5 6

7 8

9 to 11

>l1 TOTAL 9 PEED NNE O.

O.

1.

9.

19.

27.

21.

8.

4.

O.

108.

7.19 NE O.

O.

O..

O.

O.00 ENE 0.

O.

1.

0-O.

O.

1.

5. 40 E

0.

O.

O O.

0 0.

O.

O.00 ESE O.

O.

O C.

O.

O O.

O.

O.00 SE 0.

O.

O 0.

0. 00 SSE O

O.

O.00 5

O.

O-0 0.

O.

Om O.

O.

0. 00 SSW 0.

O.

O O.

O.

0 00 SW O.

O.

O.00 WSW G.

O.

O O.

O.

O-O.

O.00 W

O.

O O-O.

O.

O.00 WNW O.

O O

O-1.

O.

1.

O.

1.

4.

8 85 NW O.

O.

1.

O.

3.

O.

4. -

9.33 NNW O.

O.

O O.

O.00 N

0.

O O.

1.

O.

1.

5 3.

O.

10.

6.50 VARIABLE O.

O.00 CALM O.

0 00 TOTAL 0,

O.

O 2.

10.

22.

24.

31.

21.

8.

1.

127.

7.24 WINO FREQUENCY DISTRIBUTION (FREQUENCY IN PERCENT OF TOTAL)

WINO UPPER CLASS INTERVALS OF WIND SPEED (MPH)

PEAN DIRECTION 1 2

3 4

5 6

7 8

9 to 11

>tt TOTAL SPEED NNE O 00 O. OO O 00

0. OS 0.42 0 90 0.90 1.27 0.99 O.38 O.19 0 00 5.09 7.19 NE O 00 O.00 0 00 0 00 0.00 O.00 0.00 0 00 0.00 0.00 0 00 0 00 0 00 O. 00 ENE O.00 O.00 0 00 0 00 O. 00 O.05 0 00

0. 00 C. 00 0 00 0 00 0.00 O.05 5.40 E

O 00 0.00 0.00 0.00 0 00 O.00 0.00 O.00 0.00 0 00 O.00 O.00 0.00 0 00 ESE O.00 0.00 0.00 O.00 0 00 0.00 0.00 0 00 0.00 0.00 0.00 0.00 C. 00 O.00 SE O.00 0.00 0 00 0 00 0.00 0.00 0.00 O 00 O.00 0.00 0.00 0.00 O.00 0 00 SSE O 00 0 00 0 00 0.00 0.00 0 00 O 00 0.00

0. 00 0 00 O.00 C 00 O.00 O.00 5

0 00 O.00 O 00 O 00 0 00 0 00 O.00 0 00 O.00 0 00 O 00 O.00 0.00 O 00 S3W O.00 0 00 0 00 O 00 0 00 0.00 0 00 0.00 0 00 0 00 C. 00 0.00 0 00 O 00 SW 0.00

0. 00 O.00 0 00 C. 00 O. 00 0 00

0. 00

0. On OM 0.00 0 00 0.00 0.00 W3W O.00 O.00 0 00 0.00 0 00 0.00 C 00 0.00 0 00 0.00 0 00 0 00 0 07

0. 00 W

0.00 O.00 O.00 0 00 0 00 0.00 O 00 O.00 0 00 0 00 O.00 0.00 O 00 O. 00 WNW O 00 O. 00 0.00 0 00 0 05 O.00 0 00 O 05 O 00 0 00 0 05 0 05 O 19 8 95 NW 0 00 C. 00 C. 00 0 00 0 00 0 05 O.00 0 00 0 00 0 00 O.14 O 00 0 19 9 33 NNW 0 00 0 OO O 00 0 00 0 00 O 00 0 00 0 00 O 00 0 00 0 00 0 00 0 00 0 00 N

O 00 0 00 0 00 0 05 0 00 0 05 0 24 0.14 O.00 0 00 0 00 0 00 0 47 6 50 V4#IABLE O 00 0 00 CALM O.00 O 00 TOTAL O.00 0 00 O.00 0 09 O 47 1.04 1.13 1.46 0 99 O.38 0 38 0 05 5 99 7.24 TOTAL NUM9ER Or POSSIBLE OBSERVATIONS -

2184 TOTAL NUMBER OC OBSERVATIONS WITH VALIO SPEED. DIRECTION AND RTASILITY -

2120

+

l -.

.i TABLE 4A d

c>

SOUTHERN CALIFORNIA EDISON COMPANY 25-JUL-84 SAN ONOFRE NUCLFAR OENERATINO STATION 2ND GUARTER. 1984 DAMES AND MOORE JOB NO - 00377-084-09 DATA PERIOD- 04/01/04 TO 06/30/04 STABILITY CLAGS ALL (10-40 METERS 3 WINDS AT 1O ME1ER LEVEL WIND FREGUENCY DIOTRIBUTION (FREQUENCY IN NUMBER OF OCCURRENCES)

WIND UPPER CLAGS INTERVALS OF WIND SPEED (MPHI MEAN DIRECTION 1 2

3 4

5 6

7 8

9 10 il

>ll TOTAL GPEED NNE O.

3.

16.

52.

65.

57.

48.

39.

26.

I 1.

4.

O.

321, 5 70 NE O.

2.

6.

12.

8.

3.

O.

31.

3.74 ENE O.

O.

4.

6.

4.

8.

2.

O.

24.

4.48 E

O.

1.

6.

4.

14.

6.

3.

2.

1.

8.

O.

38.

4.74 ESE O.

O.

6.

11.

8 19.

13.

6.

10 4.

O.

77.

5.81 SE O.

O.

8.

23.

22.

27.

31.

37.

30.

19 13.

23.

233.

7.35 SSE O.

I.

8 22.

11.

22.

10.

23.

16.

11.

7.

35.

166.

8. 00 S

0.

O.

15.

14.

24.

19 21.

23.

29.

25.

14.

24.

208.

7.49 SSW O.

1.

4.

12.

22.

31.

30.

32 30.

10.

4.

6.

182.

6.51 SW O.

O 7.

19.

29.

44.

50.

38 15.

7.

4.

1.

214 6.23 WSW O.

1.

11.

18.

28.

42.

50.

26 13.

9.

3.

2.

203.

6.10 W

O.

5.

11.

10.

30.

32.

22.

28.

18.

8 15.

207.

7.06 WNW O.

1.

2.

6.

10.

6 9.

II.

7.

3 4.

27.

86.

8 75 NW O.

1.

5.

6.

4.

6.

3.

2.

5.

3.

5.

13.

53.

7.96 tRdW O.

1.

4.

11.

1.

2.

1.

2.

1.

O.

1.

O.

24, 4.49 N

O.

3.

21.

24.

12.

9.

11.

8 2.

1.

O.

94.

4.49 VARIABLE O.

0.00 CALM O.

O.00 TOTAL O.

18.

134.

250.

292.

333.

314.

271.

213.

122.

68.

146.

2161.

6.60 WIND FRE0VENCY DIGTRIBUTION (FRFOUFNCY IN PFRCFNT OF TOTAL)

WIND UPPER CLAGS INTERVALS OF WIND SPEED (MPH)

MEAN DIRECTION 1 2

3 4

5 6

7 8

9 10 11

>t1 TOTAL OPEED NME O.00 O.14 0 74 2.48 3.01 2.64 2.22 8.80

1. 20 0 5t O. 19 0.00 14 85 5.70 NE O.00 O 09 0.28

0. 56 0.37 0.14 0.00 0.00 0.00 0.00 0 00 0 00 1.43 3 74 ENE O 00 0.00 0.19 0.28 0.19 0.37 0 09 0.00 0.00 0.00 0.00 0.00 1.11 4.48 E

O 00 0 05 0.28 0 19 0 65 0 28 0 14 0.09 0.05 0 05 0.00 0.00 1.76 4.74 ESE O 00

0. 00

0. 28

0. 51 O.37

0. 88 0.60 0.28 0 46 O.19 0 00 O.00 3 56 5.01 SE 0.00 O 00 O.37 1.06 1.02 1.25 1.43 1.71 1.39 0 88 O.60 1.06 10.78

7. f15 SSE O.00 0 05 O. 37 3.02 O. S t 1.02 0.46 1.06 0.74

0. 53 O. 32

1. 62 7.68 8 00 S

O 00 O.00 O.69 0 65

1. I t O. 88 0.97 1.06

1. 34 1.16 0.65

8. I1 9.63 7.49 83W O 00 O 05 O.19 0.56 1.02 3.43 1.39 1.48 3.39 0 46 O.19 O 28 0 42 6.01 SW O.00 O.00 O.32 0.88 1.34 2.04 2.31 1.76 O.69 O.32 O.19 0.05 9.90 6.23 WSW O 00 O 05 0 51 O. 8'I 1.30 1.94 2.31 1.20 0.60 0 42 0.14 O.09 9.39 6.10 v5 0 36

v. = =

e. M s. *>o

a. 40 8.4M

1. JU U 49J U JF U 69

v. 389

1. Oe m

te ww w

WNW O 00 O 05 0 09 0 28 0 46 0 28 0 42 0 St O.32 O 14 0 19 1.25 3 9R 8.75 FM O. 00 0 05 0 23 0 28 0 19 O. 28 0 14 O.09 O. 23 0 14 0 23 0 60 2 45 7.96 NNW O 00 0 05 0 19 0 5t 0 05 O 09 0 05 0 09 0 05 0 00 0 05 0 00 l ti 4.49 N

O.00 0 23 0 97

1. 1 I O. 56 0 42 0 51 0.37 0 09 0 05 0 05 O 00 4 35 4 49 VARIABLE O 00 O 00 CALM 0 00 0 00 TOTAL O.00 O 83 6 20 11 57 13.51 15 41 84.53 12.54 9.86 5 65 3 15 6 76 100.00 6 60 TOTAL NUMBER OF POSSIBLE OBSERVATIONS -

2184 TOTAL NUM3ER OC OBSERVATIONS WITH VALID SPEED. DIRECTION AND STABILITY -

2120

.- =

SECTION H.

10 CFR 50 APPENDIX I AND 40 CFR 190 CONSIDERATIONS

'The table in Section H presents the maximum dose to an individual for the first and second quarters.

Six different categories are presented: (1) Liquid Effluer.ts - Whole Body, (2) Liquid Ef fluents - Organ, (3) Airborne Effluents -

7 Iodines 'and Particulates, (4) Noble Gases - Gamma, (5) Nobl,,e Gases'- Beta, and (6) Direct Radiation.

-The doses for categories 1 and 2 were calculated using the methodology of the ODCM, this data is also presented in Table 2D for the first and-second quarters. Categories 3, 4, and 5 were calculated utilizing RRRGS (Radioactive Release Report Generating System) software, Reg. Guide 1.109-methodology, and concurrent meteorology. Table 1E lists data similar to. categories 3, 4, and 5 covering the first and second quarters using methods described in the ODCM and the historical meteorology (X/Q). Category 6 presents direct' dose data measured by TLD dosimeters.

Each portion of each category is footnoted to briefly describe each maximum individual dose presented.

l t

)

i O,

~.

- ~.

~

10 CFR 50 APPENDIX I AND 40 CFR 190 CONSIDERATIONS I

I I

l l

Dose * (millirems) l l

l SOURCE l 1st Q 2nd Q l 3rd Q l 4th Q l YEAR l

l l

l Liquid Effluents WHOLE BODY 1) 2)

l 3) l 4) l 5) l l

1.01E-1 1 7.81E-2 l l

l l

ORGAN l 6) l 7) 8)

l 9) l 10) l l

l 2.05E+0 8.40E-1 l

l l

l Airborne Effluents l 11) 12) i 13) l 14) l 15) l Iodines and Particulates l 3.24E-2, 5.64E-2 l

l l

l l Noble Gases **

GAMMA l 16) l 17) 18) l 19) l 20) l l

l 1.03E-1 l 5.48E-1 l l

l l

BETA l 21) l 22) 1 23) l 24) l 25) l l 3.08E-1 l 1.54E+0 l l

l l

l l Direct Radiation l 26) l 27) l 28) l 29) l 30) l l 2.02E-1 l 1.64E-1 l l

l l

1 I

I I

I The numbered footnotes below briefly explain how each maximum dose was calculated, including the organ and the predominant pathway (s).

- Noble gas doses due to airborne effluents are in units of mrad reflecting the air dose.

1.

This data was calculated using the methodology of the ODCM.

2.

This data was calculated using the methodology of the ODCM.

3.

This data to be evaluated during the third and fourth quarters.

4.

This data to be evaluated during the third and fourth quarters.

5.

This data to be evaluated during the third and fourth quarters.

6.

This data was calculated using the methodology of the ODCM; the GI-LLI received the maximum dose primarily by the saltwater fish pathway.

7.

This data was calculated using the methodology of the ODCM; the GI-LLI received the maximum dose primarily by the saltwater fish pathway.

8.

This data to be evaluated during the third and fourth quarters.

9.

This data to be evaluated during the third and fourth quarters.

10. This data to be evaluated during the third and fourth quarters.

11. The maximum organ dose was to a child's thyroid and was located in the NNW sector. This was calculated using the activity reported in the January -

June 1984 Semiannual Report with the assumptions of USNRC Regulatory Guide 1.109.

~

12. The maximum organ dose was to a child's thyroid and was located in the NNW sector. ~This was calculated using the activity reported in the January -

June 1984-Semiannual Report with the assumptions of USNRC Regulatory Guide 1.109.

13. This data to be. evaluated during the third and fourth quarters.

14. This data to be evaluated during-the third and fourth quarters.

15. This data to be evaluated during the third and fourth quarters.

16.' A maximum air dose _ of 2.79E-1 mrad for gamma radiation was located in the SSW sector, a seaward direction. The reported maximum air dose for gamma radiation was located in the ENE sector, a landward sector, at the exclusion area boundary and calculated with the assumptions of USNRC Regulatory Guide 1.109.

17. The maximum air dose for gamma radiation was located in the E sector at the exclusion area boundary and calculated with the assumptions of USNRC Regulatory Guide 1.109.

18. This data to be evaluated during the third and fourth quarters.

19. This data to be evaluated during the third and fourth quarters.

20. This data to be evaluated during the third and fourth quarters.

21. A maximum air dose of 8.33E-1 mrad for beta radiation was located in the SSW sector, a seaward direction.

The reported maximum air dose for beta-radiation was located in the ENE sector, a landward sector, at the exclusion area boundary and calculated with the assumptions of the USNRC Regulatory Guide 1.109.

22. The maximum air dose for beta radiation was located in the E sector at the exclusion area boundary and calculated with the assumptions of the USNRC Regulatory Guide 1.109.

23. This data to be evaluated during the third and fourth quarters.

24. This data to be evaluated during the third and fourth qua'rters.

25. This data to be evaluated during the third and fourth quarters.

26. Measurements were made using TLD dosimeters; values were prorated to 300 hours0.00347 days 0.0833 hours 4.960317e-4 weeks 1.1415e-4 months per year; highest dose was measured at the San Onofre State Beach (Unit 1 North location).

27. Measurements were made using TLD dosimeters; values were prorated to 300 hours0.00347 days 0.0833 hours 4.960317e-4 weeks 1.1415e-4 months per year; highest dose was measured at the San Onofre State Beach (Unit 1 North location).

28. This data to be evaluated during the third and fourth quarters.

29. Inis data to be evaluated during the third and fourth quarters.

30. This data to be evaluated during the third and fourth quarters..

l SECTION I.

10 CFR 50 APPENDIX I AND 40 CFR 190, PERCENT TECHNICAL SPECIFICATION LIMITS The table in Section I corresponds to the table in Section H.

Each dose presented in Section H is related to the percent of Technical Specification Limits and this value listed in Section I.

O 4

4 )

1 4

10 CFR 50 APPENDIX I AND 40 CFR 190, PERCENT TECHNICAL SPECIFICATION LIMITS I

l-l

'% TSL

{

~

i i

SOURCE l 1st Q l 2nd Q l 3rd Q 4th Q l YEAR i

l l

l 4'

Liquid Effluents WHOLE BODY 3.40E+0 l 2.6E+0 l

l ORGAN 2.05E+1 l 8.40E+0 l

t l

l

, Airborne Effluents l

.l 1.

l l

l Iodines and Particulates l 2.16E-1 l 3.76E-1 J l

l l

' Noble Gases GAMMA.

1.03E+0 l 5.48E-1 l l

l BETA l 1.54E+0 1 7.70E+0 l l

l I

I I

.I 1 Direct Radiation l

l l

1 1

I t

i t

i These sections were left intentionally blank since the 40 CFR 190 limit is-based on a "per year" basis only.

[

s l

l b

i O

4 4,,,_..

SECTION J. MISCELLANEOUS I.

UNPLANNED RELEASES On January 1,1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 84 Curies Xe-133 equivalent was released when the Waste Gas Header was drained of water. The release is described in full detail in Unit 2 LER #84-001.

'On January.12, 1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 23 Curies of Xe-133 equivalent was released as a release inside the Radwaste Building was cleared.

This was reported via telephone to the NRC per 50.72 reporting requirements.

On March 24, 1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 7.6 Curies of Xe-133 equivalent was released when a Unit 3 degassification line was cleared. This was reported via telephone to the NRC per 50.72 reporting requirements.

On March 26, 1984, two unplanned but monitored gaseous releases occurred via the Plant Vent Stack. The first release occurred when Unit 3 letdown control valve leaked and released approximately 5.7 Curies of Xe-133 equivalent.

The second release occurred when the Waste Gas Decay tanks were sampled and approximately 5.5 Curies of Xe-133 equivalent was released.

This was reported via telephone to the NRC per 50.72 reporting requirements.

On March 27, 1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 3.1 Curies of Xe-133 equivalent.

was released as a sample was drawn off the Chemical Volume Control ion-exchanger.

This was reported via telephone to the NRC per 50.72 reporting requirements.

On March 28, 1984, several unplanned but monitored gaseous releases occurred via the Plant Vent Stack. A total of approximately 12 Curies of Xe-133 equivalent was released during sampling and relief valves lifting on the Waste Gas Header. These were reported via telephone to the NRC per 50.72 reporting-requirements.

On March 30, 1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 0.2 Curies of Xe-133. equivalent was released while dewatering a Crud Tank.

This was reported via telephone to the NRC per 50.72 reporting requirements.

6 1

~

On April 1, 1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 0.1 Curies of Xe-133 equivalent was released while backflushing a radwaste filter.

This was reported via telephone to the NRC per 50.72 reporting requirements.

On April 4, 1984, an unplanned but aonitored gaseous release occurred via the Plant Vent Stack. A total of approximately 0.27 Curies of Xe-133 equivalent was released while backflushing a radwaste filter. This was reported via telephone to the NRC per 50.72 reporting requirements.

On April 5, 1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 1.4 Curies of Xe-133 equivalent was released while backflushing a radwaste filter.

This was reported via telephone to the NRC per 50.72 reporting requirements.

On April 6, 1984, an unplanned but monitored gasecus release occurred via the Plant Vent Stack. A total of approximately 0.33 Curies of Xe-133 equivalent was released while pumping liquid radwaste into the Miscellaneous Radwaste tank. This was reported via telephone to the NRC per 50.72 reporting requirements.

On April 12, 1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 3.7 Curies of Xe-133 equivalent was released while utilizing the Volume Control Tank sample line. This was reported via telephone to the NRC per 50.72 reporting requirements.

On April 17, 1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 0.36 Curies of Xe-133 equivalent was released while utilizing the Pressurizer Degas System.

This was reported via telephone to the NRC per 50.72 reporting requirements.

On April 19, 1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 0.1 Curies of Xe-133 equivalent was released while draining the Pressurizer Vapor Space.

This was reported via telephone to the NRC per 50.72 reporting requirements.

On April 23, 1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 22.7 Curies of Xe-133 equivalent was released while backflushing a radwaste filter.

This was reported via telephone to the NRC per 50.72 reporting requirements.

On April 30, 1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 1.8 Curies of Xe-133 equivalent was released while backflushing a radwaste filter. This was reported via telephone to the NRC per 50.77. reporting requirements.

On May 1, 1984, an unplanned but monitored gaseous release occurred via the Plant Vent Stack. A total of approximately 2.1 Curies of Xe-133 equivalent was released while backflushing a radwaste filter.

This was reported via telephone to the NRC per 50.72 reporting requirements.

On May 2, 1984, an unplanned but monitored release occurred via the Plant Vent Stack. A total of approximately 107 Curies of Xe-133 equivalent was released when a rupture disc on a Waste Gas Compressor check valve failed. An UNUSUAL EVENT was declared per the Emergency Preparedness Procedure.

The release is described in full detail in Unit 2 LER #84-027. -

'On May 5, 1984, an unplanned but monitored release occurred via the Plant Vent

Stack.. A total of approximately 405 Curies of Xe-133 equivalent was released when'a Waste Gas Sampling System pressure control valve failed open. An UNUSUAL EVENT was declared per the Emergency Preparedness Procedure. The release is described in full detail in Unit 2 LER #84-028.

~

On May 8, 1984, an unplanned but monitored release occurred via the Plant Vent Stack. A totalLof approximately 1.7 Curies of Xe-133 equivalent was released while flushing a Reactor Coolant System sample line.

This was reported via i

telephone to the NRC per 50.72 reporting requirements.

On May 13, 1984, an unplanned but monitored release. occurred via the Plant Vent Stack. A total of approximately 1.4 Curies of Xe-133 equivalent was released when a Waste Gas Header Relief valve lifted.

This was reported via telephone to the NRC per 50.72 reporting requirements.

On_ June 2, 1984, an unplanned but monitored release occurred via the Plant Vent Stack. A total of approximately 427 Curies of Xe-133 equivalent was released when safety relief valves on the Nuclear Sampling System lifted.

The release is described in full detail in Unit 3 LER #84-021. '

SUMMARY

During the 1st quarter, unplanned but monitore1 releases by the plant vent stack were evaluated from computer recorded monitor data for the plant vent stack monitors and totaled 3.38E+3 Curies of Xe-133.

This activity has been included in the total releases and has been included in the appropriate dose calculations.

~

During the 2nd quarter, unplanned but monitored releases by the plant vent stack were evaluated from computer recorded monitor data for the plant vent stack monitors and totaled 9.34E+3 Curies of Xe-133.

This activity has been included in the total releases and has been included in the appropriate dose calculations.

2005j -.

_m

-m.

e II.

UNIT 2 AND 3 EFFLUENT RADIATION MONITORS OUT OF SERVICE FOR GREATER THAN 30 DAYS I INOPERABILITY l INOPLRABILITY I

_ MONITOR I

DATE I

CAUSE I

FXPLANATION 2RI-7870 1 3/17 - 5/4 i DETECTOR WATER DAMAGE VELOCITY PROBE i COMPLETE REWORK /RECAL OF DETECTOR, Off-Sill VLNDOR I

i AND AMPLIFIER CAllBRATION, MAIN I CALIBRATION REQUIRED ON PROBE AND AMPLiflER. SUBSTITUTE I

I VACUUM PUMP SECURED.

I PROCESS FLOW VALUE INSERTED INTO MONITOR TO COMPENSATE-I I

i FOR LOW STACK FLOW RATE THEREBY RENDERING THE PROCESS FLOW-1 1

i RATE MONITOR INOPERABLE FOR AN EXTENDED PERIOD OF TIME.

I I

I 2RI-7818 1 3/12 - 5/19 I INSTRUMENT FALLURE, WATER DAMAGE TO I COMPLETE REWORK /RECAL OF DETECTOR AND ASSOCIATED EQUlPMENT.

A, 8 I I DETEC10R, CAS. METER, PHOTOHELIC.

I l

I I

2RI-7821 1 4/T4 - 5/30 1 PERFORM CORRECTIVE MAINT. ON MODULE, 1 DESIGN CHANGE PACKAGE TURN-OVER PROCESSING.

s i

I INCORPORATE DCP 911.1N.

1 I

I I

2RI-6759 1 3/10 - 4/20 I INCORRECT ROTOMETER, FLOW SWITCH I MANUFACTURER UNABLE TO SUPPLY REPLACEMENT PART IN A TIMELY I

I INOPERABLE, DCP 1370SJ INCORPORATED 1 MANNER, DESIGN CHANGE PACKAGE TURN-OVER PROCESSING.

1 I

I 3Rl-7865 1 1/15 - 3/4 i PFRFORM 18 MOS. CAllBRATION I ROUTINE 18 MONTH SURVEILLANCE, DESIGN CHANGE PACKAGE I

I INCORPORATE DCP 3-1391, DCP 3-64N, I TURN-0VER PROCESSING.

1 l DCP 3-1074ti.

I I

3Rl-7870 1 1/7 - 3/4 i PERFORM 18 MOS. CALIBRATION I ROUTINE 18 MONTH SURVEILLANCE, DESIGN CHANGE PACKAGE j.

I I INCORPORATE DCP 3-1391, DCP 3-64N, I TURN-0VER PROCESSING.

j i

i DCP 3-1074N, DCP 3-223J.

I I

l 3RI-7818A I 3/4 - 7/1 I INSTRUMENT FAILURE, WATER DAMAGE TO l COMPLETE REWORK /RECAL OF DETECTOR, SPARE PARTS UNAVAILABLE B l 3/7 - 7/1 i DETECTOR, PHOTOHELIC, INCORPORATE I FROM NORMAL STOCK, ORDERED FROM MANUFACTURER. DUE TO 1

1 DCP 3.911.1N.

I REPEATFD FAILURES-FROM WATER DAMAGE, THis MONITOR IS BEING 1

I INSTRUMENT Fall ALARM INOPERABLE.

I HELD OUT OF SERVICE UNTIL A DCP TO PROVIDE SAMPLE SYSTEM i

I CONSTRUCTION / PROJECT IS PRESENTLY I MOISTURE REMOVAL IS INSTALLED.

l t

i WORKING DCP 3-911.4N.

I 1

I I

3RI-7804 1 1/15 - 2/26 i PERFORM 18 MOS. CAllBRATION, i ROUTINE 18 MONTH SURVEILLANCE. DESIGN CHANGE PACKAGE A,

B I I INCORPORATE DCP 3-1116.0E I TURN-OVER PROCESSING.

i l

i 1

l 3RI-7807A i 1/15 - 3/2 1 PERFORM 18 MOS. CAllBRATION, i ROUTINE 18 MONTH SURVElf. LANCE. DESIGN CHANGE PACKAGE R, C i 1/15 - 2/26 I INCORPORATE DCP 3-911.1N, i TURN-0VER PROCESSING.

I I DCP 3-1116.0E I

I I

I 3RI-7807A I 5/24 - 6/28 i INSTRUMENT FAILURE, CETECTOR NOT I COMPLETE REWORK /RECAL OF DETECTOR, PERFORM PREVENTIVE I

I FUNCTIONING AND CONTAMINATED.

I MAINTENANCE, RESOLVE NCR ON ELECTRONIC COMPONENT.

1 I

I 3RI-7817 1 1/12 - 3/18 I PERFORM 18 MOS. CAllBRATION, i ROUTINE 18 MONTH SURVEILLANCE.

I I CORRECTIVE MAINTENANCE TO REPLACE I

I I ELECTRONIC COMPONENT.

I I

3RI-7817 I 6/6 - 7/1 1 INCORPORATE DCP 3-911.1N.

I DESIGN CHANGE PACKAGE TURN-OVER PROCESSING.

i i

I 3RI-6753 1 5/30 - 7/1 I INCORPORATE DCP 3-1370SJ l DESIGN CHANGE PACKAGE TURN-0VER PROCrSSING.

[

t i

I 3RI-6759 I 5/24 - 7/1 I INCORPORATE DCP 3-1370SJ l DESIGN CHANGE PACKAGE TURN-OVER PROCESSING.

I I

I

. t

F II.

UNIT 2 AND 3 EFFLUENT RADIATION MONITORS OUT Of SERVICE FOR CREATER TilAN 30 DAYS (Continued)

I INOPERABILITY l INOPERABILITY I

_ HON QOR I

DATE I

CAUSE I

EXPLANATION 2/3RI-7813 1 1/17 - 3/17 1 NIGH BACKGROUND DUE TO CONTAMINATION I DECONIAMINATE, REWORK /RECAL.

1 I

I 2/3Rl-7814 1 11/18 - 7/1 1 HELD OUT Of SERVICE, WAITINL ON I liELD OUT Of SERVICE FOR DEVELOPMENT Of DCP 10 PREVENT MONI TCR A,

Bl 1 DCP 3-1385.ON.

I OVERPRESSURIZATION. MONITOR HAS BEEN REPEATEDLY DAMAGED BY l

i I OVERPRESSURIZATION.

I l

i 2/3RI-7808 1 3/9 - 5/9 I PERFORM CORRECTIVE AND SURVEILLANCE I EXTENSIVE CORRECTIVE MAINTENANCE, DESIGN CHANGE PACKAGE A,

BI I MAINTENANCE INCORPORATE DCP 3-911.1N 1 TURN-OVER PROCESSING.

I I

1 1

I l

l l

1 I

I I

i l

i i

I I

I i

1 i

I i

i I

I I

i l

1 1

1 I

I I

i l

l I

I I

I l

l I

I I

I i

1 1

1.

1 I

I I

l l

3 I

I I

I i

1 1

I I

i l

I I

i 1

1 I

l i

1 1

I I

i 1

1 I

I I

l i

I I

I -

i

~

III.

CHANGES TO THE PROCESS CONTROL PROGRAM FOR SAN ONOFRE UNIT 2 AND UNIT 3 Interim approval for the Process Control Program for San Onofre Unit 2 and Unit 3 (Health Physics Procedure 5023-VII-8.5.1, Revision 1) was received on April 24, 1984. There was one revision made to the Process Control Program between the approval date of 4/24/84 and 6/30/84. On May 9, 1984, a revision of the Process Control Program (Health Physics Procedure S023-VII-8.5.1, Revision 2) was submitted to the Onsite Review Committee for approval in accordance with the Unit 2 and Unit 3 Technical Specifications. Most of the changes were done to comply with step 3.5 of the Process Control Program.

The changes for this requirement reflect the new method for transporting the additive material M-5 to the disposable liner and the required change to the sample test / preparation requirements.

These changes ensure the formula used for solidification is in compliance with the Chem-Nuclear Topical Report CNSI-WF-C-01-NP, "10 CFR 61 Waste Form Certification - Cement,"

November 30, 1983, and the latest cement solidification technology. The balance of the changes were a result of an April 13, 1984, meeting between SCE and the NRC.

The Unit 2 and Unit 3 Process Control Program was modified to specifically state that the Process Control Program complies with 20.311 requirements for shipment and disposal.

In addition changes were made to the Process Control Program to further clarify compliance with 10 CFR 61 and the specifically required sampling program. All the above described changes were reviewed and approved by the Onsite Review Committee as documented in Reference 4.

The identified changes do not alter the logic or intent of the primary submittal of the Process Control Program.

REFERENCES 1.

Unit 2 and Unit 3 Technical Specifications, Section 6.13.2 2.

Letter dated April 24, 1984 from the Nuclear Regulating Commission to Kenneth P. Baskin of SCE and James C. Holcombe of SDG&E, relating to interim approval of the Unit 2 and Unit 3 Process Control Program.

3.

Letter dated April 19, 1984 from Southern California Edison Company (SCE) to George W. Knighton of USNRC relating to a meeting between SCE and NRC in Bethesda, Maryland concerning approval of the Unit 2 and Unit 3 Process Control Program.

4.

Memorandum dated May 9, 1984 to W. W. Strom of Nuclear Safety Group from W. C. Moody, Acting Chairman, Onsite Review Committee relating to Special Onsite Review Committee meeting No.84-012.

D. -

SECTION K. CONCLUSION Radioactive releases totaled 1.93E+4 Curies for gaseous effluents. and 5.29E2 Curies for liquid effluents.

Gaseous releases were primarily noble gases and totaled 1.93E+4 Curies of which 94.8% of.the noble gases was Xe-133.

Liquid releases were primarily tritium and accounted for 2.78E+2 Curies or 52.6% of the total liquid releases.

There were 2 radwaste shipments for SONGS 2/3 to Richland, Washington.

There were 536.8 cubic meters of solid radwaste shipped.containing i

100.6 Curies of radioactivity.

Meteorological conditions during the year were typical of the meteorology at SONGS 2/3. Meteorological dispersion was good 36% of the time, fair 33% of the time, and poor.31% of the time.

Compliance with 40 CRF 190 dose limits have been demonstrated in Section H of this report and there are.no other fuel cycle facilities within 8 kilometers.

I For liquid releases, marine sample analyses will indicate if any 1

radioactive material has concentrated in marine life. However, detection of any tritium in these samples is not expected because of the rapid.

turnover of water in marine life and because of the bulk of ocean water r

available for dilution.

The net results from the analysts af these effluent releases indicate the operation of SONGS 2/3 has not produced any detrimental effect on the environment.

a i

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.I 2005j - -

g RECavED Southern California Edison Company WG I IlJ 30 m 1: 03' SAN ONOFRE NUCLE A R GENER ATING ST ATI 4

P.O. BO X 128 S AN CLEMENTE. C ALIFORNI A 92672 ST T N MANAGER (714 49 7 00 August 29, 1984 U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region V 1450 Maria Lane, Suite 210 Walnut Creek, California 94596-5368 Attention:

Mr. J. B. Martin, Regional Administrator

Dear Sir:

Subject:

Docket Nos. 50-361 and 50-362 Semiannual Radioactive Effluent Release Report San Onofre Nuclear Generating Station, Units 2 and 3 In accordance with Sections 6.9.1.8 and 6.9.1.9 of Appendix A to Technical Specifications for Facility Operating License Nos. NPF-10 and NPF-15 for San Onofre _ Nuclear Generating Station, Units 2 and 3,- respectively, enclosed is the semiannual report of the radioactive content of effluents released to unrestricted areas and shipments of solid waste during the period January 1 to June 30, 1984.

This report has been prepared in the general format of NRC Regulatory Guide 1.21, sections pertinent to SONGS 2 and 3.

Included in this report are quarterly effluent summaries, percent of Technical Specification Limits, estimated total percent error, lower limit of detection concentrations, 40 CFR 190 considerations, meteorological data and 50 mile radius population

~ doses.

Please contact us if we can be of further assistance.

Sincer ly, Y

Cl y %

Enclosure i

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4 necewtu Units-2.and 3 unC San Onofre Nuclear Generating Station A. E. Chaffee (USNRC Resident Inspector, Units 1, 2 an B I' O '

J. P. Stewart (USNRC Resident Inspector, Units 2 and 3 th '30 P

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1 U.S.' Nuclear Regulatory Commission REG 10!!Vlf5 Document Control Desk Institute 01 Nuclear Power Operations (INPO) i 5

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ML20098H349

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