ML20083B416
| ML20083B416 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 06/30/1983 |
| From: | Ray H SOUTHERN CALIFORNIA EDISON CO. |
| To: | Martin J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| References | |
| NUDOCS 8312210148 | |
| Download: ML20083B416 (56) | |
Text
SAN ONOFRE s
NUCLEAR GENERATING
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TION UNITS 2 & 3 SEMIA FFL FRTREPORT 4
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SONGS - 2 & 3 JANUARY-JUNE 1983 PDR 36,9 ADOCK 05000361
i SAN ONOFRE I
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NUCLEAR GENERATING STATION UNITS 2 &3 SEMIA FFL REPORT W irir"*h & ""% -% unilijn'ij;R ' t W m..
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SEMIANNUAL EFFLUENT REPORT TABLE OF CONTENTS Section A - Introduction......
1-Section B - Gaseous Effluents 2
Section C - Liquid Ef fl uents...................... 8 Section D - Radwaste Shipments....................
16 Section E - Technical Specification Limits..............
18 u
^i Section F - Estimation of Error
...................20 Section G - Meteorology
.......................21 Section H - 40 CFR 190 Considerations.................
39 1
j Section I - 50 Mile Radius Population Doses 40 t
Section J - Miscellaneous 51 Section K - Conclusions
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SEMIANNUAL EFFLUENT REPORT January - June 1983 SECTION A.
INTRODUCTION This Semiannual Report sumcarizes 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 l
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; u
4.
Lower limit of detection concentrations; 5.
Meteorological data; 6.
40 CFR 190 Considerations; 7.
Miscellaneous; 8.
Radwaste shipments; 9.
50 Mile Radius Population Doses.
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SECTION B.
GASEOUS EFFLUENTS Table IA, " Gaseous Effluents - Summation of All Releases," and Table IB,
" Gaseous Effluents," provide a detailed listing of the quantity of gaseous effluent releases in four categories:
Fission and Activation Gases, Iodines, Particulates, and Tritium. Table IB provides the systematic listing by isotope of the quantity of radioactivity released in each category. The total activity of each isotope released is listed for the quarterly period snd also is separated into " continuous" and " batch" modes of releases.
Table 1A, " Gaseous Effluents - Summation of All Releases," provides a summary of all gaseous effluent releases for the quarter.
Listed are the total releases of each category, the average release rate for the quarter, and the percent of Technical Specification Limit (TSL).
Table IC, " Gaseous Effluents - Lower Limit of Detection," provides a listing of Icwer limit of detection concentrations for isotopes not detected in Table 18.
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 10, " Gaseous Effluents - Radiation Doses at Site Boundary," provides a summary of doses at the site boundary for this reporting period, by quarter.
The July-December 1982 Semiannual Report values for composite gross alpha, Sr-89 and Sr-90, (Tables 1A and IB gaseous effluents) were incomplete due to data not available prior to reporting time. The values not reported were for the fourth quarter. The values are as follows:
Unit Gross Alpha Ci 7.30 E-12 Sr-89 Ci LLD Sr-90 Ci LLO LLD = 3.50 E-3 pCi/mi Y
2
TABLE 1A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1983)
GASEOUS EFFLUENTS-SUMMATION OF ALL RELEASES First Second l
Unit Quarter Quarter A.
Fission and Activation Gases 25% Estimated 1.
Total release C1 1.08 E+1 2.80 E+2 Total Error 2.
Average release rate for period pCi/sec 1.39 E+0 3.56 E+1 3.
Percent of Technical Specification Limit 1.05 E+0 2.21 E+1 B.
Iodines 16% Estimated 1.
Total Iodine C1 1.17 E-4 1.13 E-1 Total Error 2.
Average release rate for period pCi/sec 1.50 E-5 1.44 E-2 3.
Percent of Technical Specification Limit 7.46 E-3 1.81 i+1 C.
Particulates 1.
Particulates with 19% Estimated half-lives > 8 days Ci 2.21 E-3 1.21 E-4 Total Error 2.
Average release rate for period uCi/sec 2.84 E-4 1.54 E-5 3.
Percent of Technical Specification Limit 2.42 E-1 8.02 E-1 4.
Gross alpha radioactivity Ci 9.20 E-12 O.
Tritium 25% Estimated 1.
Total release Ci 8.68 E-3 7.45 E-1 Total Error 2.
Average release rate for period pCi/sec 1.12 E-3 9.48 E-2
- 3. - Percent of Technical Specification Limit 8.94 E-4 1.77 E-1
- Incomplete data.
Values reported are calculated using only first quarter data.
The following Semiannual Report will include second quarter analysis.
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l TABLE IB EFFLUENT AND WASTE DISPOSAL REPORT GASE0US EFFLUENTS Continuous Mode Batch Mode First Second First Second Nuclides Released Unit Quarter Quarter Quarter Quarter 1.
Fission Gases kryoton-85 Ci LLO LLO 6.83 E-3 8.63 E-2 kryoton-85m C1 2.04 E-3 2.37 E-1 3.65 E-4 1.11 E-5 l
krypton-87 Ci LLO LLO LLO LLO kryoton-88 C1 LLO LLO LLO LLO xenon-131m C1 1.79 E-1 LLO 2.89 E-2 4.78 E-3 xenon-133 C1 7.10 E+0 2.74 E+2 2.56 E+0 5.61 E-1 xenon-133m Ci 5.75 E-3 2.07 E-2 8.39 E-3 5.59 E-3 i
xenon-135 Ci 8.81 E-2 4.13 E+0 9.60 E-3 4.77 E-3 xenon-135m C1 LLO LLO LLO LLO xenon-138 Ci LLO LLO LLO LLO a
argon-41 Ci 8.46 E-1 1.06 E+0 LLO 2.35 E-5 Total C1 8.22 E+0 2.74 E+2 2.61 E+0 8.40 E-2 2.
Iodines iodine-131 C1 9.13 E-5 6.29 E-2 LLO LLO iodine-133 C1 2.36 E-5 4.73 E-2 LLO LLO iodine-135 C1
- 1. 76 E-6 3.26 E-3 LLO LLO iodine-132 C1 LLO 8.73 E-6 LLO LLO Total C1 1.17 E-4 1.13 E-1 LLO LLO 3.
Particulates bromine-82 C1 3.16 E-5 3.95 E-5 LLO LLD cobalt-58 C1 3.10 E-9 8.50 E-6 LLO 2.47 E-5 strontium-89 Ci LLO strontium-90 C1 LLO cesium-134 C1 LLO LLO LLD LLO cesium-137 Ci LLO 9.40 E-9 LLO LLO barium-lanthanum-140 Ci LLO LLO LLO LLO I
neodymium-147 C1 4.38 E-7 LLO LLD LLD sodium-24 Ci 3.76 E-7 1.11 E-5 LLO LLO cadmium-109 Ci 4.91 E-8 LLO LLO LLO niobium-95m C1 2.11 E-3 LLO LLO LLO scandium-47 C1 LLO LLO 6.66 E-5 LLO technetium-101 Ci LLO 2.01 E-8 LLO LLO molybdenum-99 Ci LLO 1.62 E-7 LLO LLO yttrium-88 C1 LLO 9.94 E-7 LLO LLO technetium-99m C1 LLO 4.91 E-6 LLO LLO rubidium-88 Ci LLO 6.77 E-6 LLO LLO manganese-54 Ci LLO 6.77 E-8 LLO LLO cerium-139 C1 LLO LLO LLO 5.25 E-6 1
TOTAL C1 2.14 E-3 9.65 E-5 6.66 E-5 3.00 E-5 4
Tritium Ci 8.68 E-3 7.45 E-1
- Sr 89, 90 not sampled for on batch gaseous releases. All batch releases exhaust through the Plant Vent Stack (PVS) and are sampled for Sr 89, 90 on PVS filter paper, which is classified a continuous release.
- Incomplete data.
Values reported are calculated using only first quarter data.
The following Semiannual Report will include second quarter analysis.
- Tritium analysis required only on continuous releases.
4
TABLE 1C EFFLUENT AND MASTE DISPOSAL SEMIANNUAL REPORT (1983)
GASEOUS EFFLUENTS - LOWER LIMIT OF DETECTION ISOTOPES BATCH MODE LLD (uCi/cc)
Argon-41 3.97 E-7 Barium-140 5.91 E-7 Bromine-82 1.71 E-7 Cadmium-109 1.11 E-6 Cerium-139 5.31 E-8 Cesium-134 2.44 E-7 Cesium-137 2.71 E-7 Cobalt-58 3.99 E-7 Iodine-131 2.02 E-7 Iodine-132 1.87 E-7 l
Iodine-133 7.72 E-8 l
Iodine-135 5.37 E-7 Krypton-87 5.32 E-7 i
Krypton-88 6.30 E-7 Lanthanum-140 2.79 E-7 Manganese-54 3.32 E-8 Molybdenum-99 2.65 E-8 Neodymium-147 1.57 E-7 Niobium-95m 5.26 E-7 Rubidium-88 2.08 E-5 Scandium-47 2.46 E-7 Sodium-24 2.37 E-7 Technetium-99m 1.75 E-7 Technetium-101 9.21 E-8 Xenon-135m 2.82 E-6 Xenon-138 6.34 E-6 Yttrium-88 7.54 E-8 NOTE:
Batch mode implies gas grab sample analysis.
5
TABLE IC (CONTINUED)
)
EFFLUENT AND k!ASTE DISPOSAL SEMIANNUAL REPORT (1983)
GASt0VS EFFLUENTS - LOWER LIMIT OF DETECTION ISOTOPES CONTINQUS MODE LLD (uCi/cc)
Barium-140 2.52 E-12 Cadmium-109 8.22 E-12 Cerium-139 4.87 E-13 Cesium-134 1.02 E-12 Cesium-137 8.82 E-13 Krypton-85 3.69 E-4 Krypton-87 3.13 E-6 Krypton-88 5.59 E-6 Lanthanum-140 1.08 E-12 Manganese-54 9.37 E-13 Molybdenum-99 3.68 E-13 Neodymium-147 1.42 E-12 Niobium-95m 1.97 E-12 Rubidium-88 2.16 E-10 Scandium-47 1.48 E-12 Strontium-89, 90 3.10 E-8 Technetium-99m 3.90 E-13 Technetium-101 4.00 E-11 Xenon-131m 5.30 E-5 Yttrium-88 1.22 E-11 NOTE:
Continuous mode implies charcoal-cartridge or paper-filter sample analysis.
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TABLE ID EFFLUENT AND MASTE DISPOSAL SEMIANNUAL REPORT (1983)
GASEOUS EFFLUENTS - RADIATION DOSES AT THE SITE BOLNDARY First Second Unit Quarter Quarter A.
Noble Gas l
1.
Gamma dose mrad 8.97 E-3 8.72 E-2 2.
Percent Technical Specification Limit 1.79 E-1 1.74 E+0 3.
Beta dose mead 1.02 E-2 2.28 E-1 i
j 4.
Percent Technical Specification Limit 1.02 E-1 2.28 E+0 B.
Tritium, Iodine, Particulate l
1.
Organ dose mrem 1.70 E-3 1.24 E+0 2.
Percent Technical Specification Limit 2.27 E-2 1.65 E+1 l4 i O l
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/
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SECTION C.
LIQUID EFFLUENTS i
Table 2A, " Liquid Effluents-Summation of All Releases," and Table 28, " Liquid Effluents," provide a detailed listing of liquid effluent releases in four categories:
Particulates, Tritium, Iodines and Gases.
Table 28 provides the systematic listing by isotope of the quantity of radioactivity released in each category.
The total activity of each isotope released is listed for each quarterly period and also is separated into " continuous" and " batch" modes of release.
Table 2A, " Liquid Effluents-Summation of All Releases," provides a summary of i
all liquid effluents for each quarter.
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 (i.e., the volume of circulating water) used to dilute the batch releases.
The methodology used in calculating the percent of Technical Specification Limit (TSL) is presented in Section E of this report.
The methodology used for error analysis is presented in Section F of this report.
Table 2C, " Liquid Effluents - Lower Limit of Detection," provides a listing of i
lower limit of detection concentrations for isotopes 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 July-December 1982 Semiannual Report values for composite gross alpha, Sr-89 and Sr-90 in Table 2A and Table 2B Liquid Effluents, were incomplete due to data not available at the time of report.
The values not reported were for the fourth quarter, November and December 1982.
The values are as follows:
Unit Gross Alpha Ci LLO Sr-89 Ci LLO Sr-90 Ci LLO l
l Gross alpha LLO = 4.60 E-8 uCi/ml Sr-89, 90 LLD = 6.50 E-8 uCi/mi l
8
TABLE 2A EFFLUENT AND WASTE DISPOSAL SEMTANNUAL REPORT (1983)
LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES First Second Unit Quarter Quarter A.
Particulates 1.
Total release 19% Esti. mated ti 6.59 E-1 3.93 E-1 Total Error 2.
Average diluted concentration during release uCf/ml 2.63 E-8 1.37 E-8 3.
Percent of Technical Soecification Limit 3.21 E-1 7.14 E-2 B.
Tritium 1.
Total release 19% Estimated C1 1.14 E+1 1.77 E+1 Total Error 2.
Average diluted concentration during release vCi/ml 4.54 E-7 6.19 E-7 3.
Percent of Technical Specification Limit 1.51 E-2 2.11 E-1 C.
~
1.
Total release 19% Estimated C1 1.53 E-2 1.44 E-1 Total Error 2.
Average diluted concentration during release uC1/ml 6.10 E-10 5.03 E-9 3.
Percent of Technical Soecification Limit 4.10 E+0 1.41 E+1 e
9
TABLE 2A (Continued)
EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1983)
LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES Unit First Second Quarter Quarter D.
Gases (Dissolved and entrained) 19% Estimated 1.
Total release Ci 3.63 E-1 5.10 E-1 Total Error 2.
Average diluted concentration during release uCi/ml 1.45 E-8 1.78 E-8 3.
Percent of Technical Soecification Limit 3.35 E-1 7.30 E-1 19% Estimated E.
Gross Alpha Radioactivty C1 1.16 E-4 8.32 E-5**
Total Error F.
Volume of waste released (prior to dilution) liters 3.86 E+7 4.38 E+6 G.
Volume of dilution water used during period liters 2.51 E+10 2.86 E+10
- Incomplete data.
Value reported is calculated using only April data.
The following Semiannual Report will include May and June analysis.
- i D
10
TABLE 2B EFFLUENT AND WASTE DISPDSAL SEMIANNUAL REPDRT (1983) j LIQUID EFFLUENTS Continuous Mode Batch Mode First Second First Second Nuclides Released Unit Quarter Duarter Quarter Quarter 4
A.
Particulates antimony-124 Ci LLD LLD 9.28 E-4 1.34 E-4 barium-140 C1 LLD E.i LLD LLD beryl l i um-7 Ci LLD LLD*
2.80 E-3 1.25 E-4 cerium-141 Ci LLD LLD LLD LLD cerium-144 C1 LLD LLD 4.22 E-3 1.31 E-3 cesium-134 Ci LLD LLD LLD LLD cesium-136 C1 LLD LLD LLD 3.86 E-5 cesium-137 Ci LLD LLD 3.77 E-5 5.22 E-4 chromium-51 C1 LLD LLD 2.38 E-1 1.11 E-1 cobalt-57 C1 LLD LLD 5.66 E-5 7.31 E-5 cobalt-58 Ci 6.13 E-5 LLD 3.01 E-1 1.68 E-1 cobalt-60 C1 LLD LLD 1.96 E-2 2.24 E-2 indium-113m Ci LLO LLD 2.40 E-5 6.39 E-4 tron-59 Ci LLD LLD 1.30 E-2 1.21 E-2 lanthanum-140 C1 LLD LLD LLD LLD manganese-54 C1 LLD LLD 2.05 E-2 2.30 E-2 l
manganese-56 Ci LLD LLD LLD LLD molybdenum-99 C1 LLD LLD 2.71 E-5 4.79 E-3 neptunium-239 C1 LLD LLD LLD LLD i
niobium-95 Ci LLD LLD 1.40 E-2 1.75 E-2 niobium-97 C1 LLD LLD 6.81 E-5 LLD rubidium-88 C1 LLD LLD LLD LLD ruthenium-103 C1 LLD LLD 7.17 E-5 LLD i
scandium-46 Ci LLD LLD 1.80 E-5 1.31 E-4 sodium-24 Ci LLD LLD 2.10 E-2 6.04 E-3 strontium-89 Ci LLD LLD 4.94 E-3 strontium-90 C1 LLD LLD LLD technetium-99m Ci LLD LLD 4.78 E-4 5.89 E-3 te11urium-132 Ci LLD LLD LLD 5.98 E-4 tin-113 Ci LLD LLD 3.95 E-5 4.27 E-4 tungsten-187 C1 LLD LLD 5.20 E-3 9.56 E-4 yttrium-88 C1 LLD LLD LLD LLD zinc-65 Ci LLD LLD 8.92 E-5 8.91 E-4 zirconium-95 Ci LLD LLD 1.76 E-2 1.20 E-2 zirconium-97 Ci LLD LLD 6.97 E-5 LLD Totals Ci 6.13 E-5 6.59 E-1 3.89 E-l'
- Incomplete data.
Values reported are calculated using only first quarter data.
The following Semiannual Report will include second quarter analysis.
G h
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l TABLE 2B (Continued) l EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1983) l LIQUID EFFLUENTS Continuous Mode Batch Mode First Second First Second Nuclides Released Unit Quarter Quarter Quarter Quarter B.
Tritium Ci LLO LLO 1.14 E+1 1.77 E+1 1
i Totals Ci LLO LLO 1.14 E+1 1.77 E+1 i
C.
Iodines iodine-131 C1 LLO LLO 1.23 E-2 1.14 E-1 iodine-133 Ci LLO LLO 2.97 E-3 2.97 E-2 j
iodine-135 C1 LLO LLO LLO 4.65 E-4 Totals C1 1.53 E-2 1.44 E-1 i
D.
Dissolved and Entrained Gases argon-41 Ci LLO LLO 1.08 E-4 1.57 E-4 krypton-85m C1 LLO LLO 3.84 E-7 LLO xenon-131m C1 LLO LLO 3.14 E-3 3.20 E-3 xenon-133m C1 LLO LLO 5.90 E-3 5.59 E-3 xenon-133 Ci LLO LLO 3.53 E-1 4.86 E-1 xenon-135 C1 LLO LLO 8.25 E-4 4.60 E-3 xenon-135m C1 LLO LLO LLO LLO Totals C1 3.63 E-1 5.00 E-1 f
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TABLE 2C EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1983)
LIQUID EFFLUENTS - LOWER LIMIT OF DETECTION ISOTOPES LLO (uci/ml)
Antimony-124 7.22 E-7 Barium-140 3.65 E-6 Beryllium-7 7.99 E-6 Cerium-141 1.00 E-6 Cerium-144 4.42 E-6 Cesium-134 8.72 E-7 Cesium-136 7.98 E-7 Cesium-137 1.02 E-6 Chromium-51 3.20 E-6 Cobalt-57 5.58 E-7 Cobalt-58 1.18 E-6 Cobalt-60 5.16 E-7 Indium-113m 5.61 E-6 Iron-59 6.21 E-7 Lanthanum-140 4.91 E-7 Manganese-54 4.54 E-7 Manganese-56 6.48 E-7 Molybdenum-99 5.39 E-7 Neptunium-239 2.29 E-6 Niobium-95 4.15 E-7 Niobium-97 1.85 E-6 Rubidium-88 i.10 E-4 Ruthenium-103 3.81 E-7 Scandium
- ,6 5.38 E-7 13
l TABLE 2C ISOTOPES LLD (vCi/ml)
Sodium-24 7.80 E-7 Strontium-89 2.40 E-8 I
Strontium-90 2.40 E-8 Technetium-99m 5.41 E-7 Tellurium-132 6.73 E-7 Tin-113 1.11 E-6 Tungsten-187 3.61 E-6 Yttrium-88 5.77 E-7 Zinc-65 1.43 E-6 Zirconium-95 5.59 E-7 Zirconium-97 7.49 E-7 Tritium 2.00 E-5 Iodine-131 8.19 E-7
~
Iodine-133 1.04 E-6 Iodine-135 1.75 E-6 Argon-41 1.49 E-6 Krypton-85m 6.74 E-7 Xenon-131m 2.54 E-5 Xenon-133m 5.74 E-6 Xenon-133 2.40 E-6 Xenon-135m 1.35 E-4 Xenon-135 6.72 E-7 O
14
TABLE 20 EFFLUENT AND MASTE DISPOSAL SEM1 ANNUAL REPORT (1983)
LIQUID EFFLUENT-RADIATION DOSES AT THE SITE BOUNDARY 1
First Second Unit Quarter Quarter A.
1.
Total body dose mrem 2.86 E-2 1.09 E-2 i
2.
Percent Technical Specification Limit 1.91 E+0 1.27 E-!
B.
1.
Limiting organ dose mrem 6.73 E-1 2.74 E-1 2.
Percent Technical Specification Limit 1.35 E+1 5.48 E+0 NOTE:
The limiting organ for this reporting period is GI-LLI.
D l
O 15
SECTION 0.
RADWASTE SHIPMENTS Table 3 Effluent and Waste Disposal Semiannual Report (1983)
Solid Waste and' Irradiated Fuel Shipments A.
SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (Not irradiated fuel) lEstimatedTotal 1.
Type of Waste Unit Six-Month Period l
Error, %
..I
- a. Spent resins m
0.00 E + 0 8
Ci 0.00 E + 0 3.00 E + 1 I
- b. Dry compressible m'
3.63 E + 1
- waste, contaminated Ci 4.67 E - 1 3.00 E + 1 equipment, etc.
- c. Irradiated m
0.00 E + 0 2
components, control Ci 0.00 E + 0 3.00 E + 1 rods, etc.
I
- d. Other (biological m'
2.40 E + 1 **
wastes, filters)
Ci 3.20 E - 2 3.00 E + 1 1
l
- Material shipped in 55 gal. D.O.T. 7A Type A Drums (7.5 ft ea.) and steel 3
boxes (strong tight containers - 98 ft ea.)
i
- Material shipped in 55 gal. D.O.T. 7A Type A Drums (7.5 ft3,,,)
W 16
SECTION D.
RACL:!ASTE SHIP.'iENTS (Continued) 2.
Estimate of major nuclide composition (by type of waste)
I l
- a. Not Applicable l
0.00 E + 0
- b. chromium - 51 4.60 E + 1 manganese - 54 2.00 E + 0 cobalt - 58 4.80 E + 1 cobalt - 60 4.00 E + 0 d
- c. Not Applicable 0.00 E + 0 4
- d. chromium - 51 4.60 E + 1 cobalt - 58 4.80 E + 1 cobalt - 60 4.00 E'+ 0 manganese - 54 2.00 E + 0 3.
Solid Waste Disposition Number of. Shipments Mode of Transportation Destination 2
Truck Richland, Wash.
8.
IRRADIATED FUEL SHIPMENTS (Disposition)
Number of Shipments Mode of Transportation Destination None N/A N/A e
9 17
SECTION E.
TECHNICAL SPECIFICATION LIMITS i
The intent of Units 2/3 Technical Specifications limits concentrations in unrestricted areas such that the following condition is met on both gaseous and liquid effluents:
I C /MPC $ 1 for concentrations j9 9
averaged over a year.
Liquid Effluents I
Averaged over a year, a radioactivity release shall not resu1t in concentrations at the point of discharge such that the following condition is exceeded.
1 C /MPC 51 99 9
Where:
C
=
9 Concentration of radionuclide i in the circulating water discharge at the point of release to unrestricted areas; in uCi/ml.
- MPC, Maximum Permissible Concentration of
=
radionuclide 1, as defined in 10 CFR 20, Appendix B, Table II, Column 2; in pCf/ml.
The percent of Technical Specification Limit averaged over a year shall be determined by calculation of the following parameter:
1 E+6 I,
A x 100%
9 V
- MPC, T
Where:
A 9
Activity of radionuclide i released over a year; in Ci.
=
V
=
T Total volume of liquid effluent released to the unrestricted area during the year; in ml.
V V
+ V
=
T 0W ty V0W Total volume of dilution water used to dilute liquid
=
waste during the year; in ml.
Vtg Total volume of liquid waste released prior to dilution;
=
in ml.
MPC As defined above.
=
9 e
18
_=.
SECTION E TECHNICAL SPECIFICATION LIMITS (Continued)
Gaseous Effluents Averaged over a year, radioactivity released shall not result in concentrations of radioactivity in unrestricted areas such that the following condition is exceeded:
I C /MPC9<1 99 Where:
C
=
Concentration of radionuclide i at the unrestricted area.
9 MPC
=
Maximum permissible concent,ations of radionuclide i as 9
defined in 10 CFR 20, Appendix B, Table II, Column 1, in uC1/cc.
The percent of Technical Specification L!mit averaged over a year shall be i
determined by calculation of the following parameter:
(2.40E-5 I Q /MPC ) x 100%
4 9
9 Where:
2.40E-5 Atmospheric dispersion factor, in sec
=
3 2
Q 9 Release rate of nuclide i averaged over a year;
=
in Ci/sec.
J
- MPC, As defined above.
=
I i
e 19
SECTION F.
ESTIMATION OF ERROR Estimation of the error in reported values of gaseous and liquid effluent releases have been determined.
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 release are:
(1) fan flow rate error, (2) sampling 1
l error, (3) counting errors, (4) calibration errors, and (5) differential l
pressure drop error.
Sources of error for liquid effluents - batch releases are:
(1) tank volumes, (2) dilution water flow rate, (3) sampling errors, (4) counting error, and (5) calibration errors.
These sources of error are independent; and, thus, the total error is calculated according to the following formula:
i l
Total Error =
,2 +,2 +,2
,2
... +
1 2
3 i
\\
Where:
o
=
9 Error associated with each component.
'f f
4 20
SECTION G.
METEOROLOGY The meteorology of the SONGS-2/3 site for January-June 1983, 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 Tables 3A and 38 as joint frequency distribution (JFD) of wind direction and wind speed by atmospheric stability class.
Hourly meteorological data for batch rel' eases have been recorded for the i
periods of actual release.
This data is available, as well as the hourly data for this reporting period, but are not included here because of the bulk of data recorded.
Tables 3A and. 3B list the joint frequency distribution for the first half of che year of 1983.
Each page of tables represents the data that is classified as stability class A, B, C, D, E, F, and G; and the last page of each table' is the JFD with all stability classes combined.
Each page is divided into two parts; the upper part lists the number of hourly periods when each meteorology condition occurred, and the lower part of each page lists the frequency of each classification by percent.
The wind speeds have been measured at the 10 i
1 meter level, and the stability classes are defined by the temperature i
differential between the 10 and 40 meter levels.
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Table 3A JFD's First Quarter 1983 Stability Class A l
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Table 3A JFO's First Quarter 1983 Stability Class B 1
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Table 3A JFD's First Quarter 1983 Stability Class C l
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1 Table 3A JFD's First Quarter 1983 Stability Class D 1
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26
Table 3A JFD's First Quarter 1983 Stability Class F l
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27
Table 3A JFD's First Quarter 1983 Stability Class G 1
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28
Table 3A JFD's First Querter 1983 Stability Class All
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29
Table 38 JFD'S Second Quarter 1983 Stability Class A 3"88882 FREE" E"888RE
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30
Table 3B JFD's Second Quarter 1983 Stability Class B l
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O gs
.000060600000000 0
!s$
s.
nJE:
"'8888888888888888 8
- g.lf.E pq do66666666666o66 6
ss "WE 3r
.....O..........
O
-8888888888888888,8j 8
6..
6...
6 66666, 6 Ig[g.!!I.5g g3 a
3
.o...
vv
,:!Iv!.E1.lal.lil!!d
!!!Ir!.!1.!allil,!!!Ei si a:s a
E a
s e
31
Table 3B JFD's Second Quarter 1983 Stability Class C gg'.8888882RE 32;"82888 gg'888888R888143"82888 th gg f:.....n6w..gganon6.g
/j88888 ;Rini:S 81881 g
gg..................a 8888888888888888 R
-^
- g
- 88888SJ888888888 8
A
- '... 6a;66 6 6...
=
~
l................
l
- !j8888888888888888 2
....... 66 6.a..
n g
g g
go...............
g {*:8888888888188588
_,h*.6..6.;-6nda6..
g 6......
_s g
!!;g*66.6a666466666
!~hf*8888888888888888 h
8 I" 5
- s 5 5
s b"
.6666aaa;66a.
6.
g Eg b"'88888SS888835888 8 33 h
og.
1 4
w t
k g
6 6.
6.ana6n-6.a g
g' 3* 88888888:SSIS888 i..
g9_
- g. [
gg g
. gg g[
~
6 3
gg
"'888888888:S:! 88
[5 ggg 9Q
"'!.6..a.a6;n6..-
- Ri 5:
1* AP il s
".*II888888888881888E lI
"!gj{
W g*
66 66..aa6 6n66a y
E
{;,,.
- b" S"[................
r 93 l8888888888888888 8 S"E S
0
- 6**d******
g go...............
. gs s.
71nI3W.
.8
" 8888888888888888 8
):f-j 666.....
6
. hh
-y a Ier d dEfd.
-8888888888888888,8gg
- reg-e-6666 6 6666.....
6 g.
a,........
66 6...,
p*:53 a
!!Ia.
s!!Ir!.!81.lal.lil.!!d sillv!!1.I1.lil.!!!!!
ss a
E a
e I
32
l l
Table 3S JFD's Second Quarter 1983 i
i Stability Class 0
- ' 208 RE A F"33RR "88" a 2 S:24K3F 3 !R3088" g
ggj........"......n...
gj i..s..**
....a..n...
g W"
!:;;2 3;F R:;8:88
- ,,,,,,,",,,,,,,,,,,,,n W P w - -.. -. 2 e. n. R..... ;
g g
---a.=:.
E
- 8888:R:225*R$S88
- '.......s...
.;6.
a
^j Of88888*RS55588:88 a
E A
- l....a.s
.....n66 g
g 2: 88888 RSES88:188 a
2'.
666.w6.a. ann..
g g
1................
g
=
a1 g.*1888888221:$S;S88 E
3 4.nn.-.;6.
g E:
6.......
El.:
- 8 6*28882SK;2*2288 8 3
3 6
- 5 g*l.
6...a.as.6a6 6 thg i
2 g
g8; g ;*'6..
66...
66....
n b
35 h R88R2:%S312:2288 F 16 g
h*
....w..on66n.466 g
s s' 6......
6...
V)" W*lE!tR:S83;ta:
1!!$
Yt i
[
g s
[E t*'
s.we.gn64.ns6s4 i
I,
~
~
~ ~
95*-
r" I
- 5 ty
- K :SRR:!!:!"
t :.
gg g g; g jo6..............
. jj gg g
.nnna.s;6sas...s g
};a ]g ~j.
-~~"
gg g
..,gges:g;,g:,,:,g
- ig-g! g;r g..
57
!s r
g;" 'Bar b"
w.6;...s.4 6.sas g
$"lR55S885*5XR;SAS!
R j!!
-lig:5
" E.
6 g3g "l8888888SS8888888
. hh mingo..
5:F.
"!.6.
6 6;a6;66666 o
tyl*g.
l io...
6........
6 r
8 3 l,8888888888888888g.6.............f.Il 66666. 6 6666 66 "r:!==
g' I
1ll.=.e,g
,i!Ir!.!1.11.lil.i!d i
,iifr!.! 1.131 lil.13! !!
IIllias s
e r
E a
s e
33
Table 3B JFD's Second Quarter 1983 Stability Class E gg 2R2R822 83""SS2*882 g@.2RRR82RD8S2"S2[88"
..n....non~.~..
..... n n-....co..
gg I
gg l
W n..gg.......n.go.g i:5:R:*20082*523:[882 gjno.............
e 8
ij88888888888S888, y
3
.6.....
6 6-6a6.
n io..............
4 8
- 888888888888888 8
J.
6.....
6 6a-6.
~
2.a6.
6...
6a.aa-.
2 8888888888888888 2
l
[
[
g
!,ggl:888888888888888 g.-
R y.*
no..
6...aa.6a66 6
g so...............
g, g b E*'88888EE888EIE88l,................
I
!Eg a
... 6 a
..a6a-.a g
es, 58 h* 3888858888885:!$
3 E8 h*
... 66666 666n66 g
,y.
i.g.
V W
V W
h j
[*
n-64.
6-.66a6-=6 g
lI R*"S88822828888888:
.g g9_
g3 g
- g. g gg gg ?" RSESISS88888SS8:
- :r j;jn.
gy g" s-a-a--.
6-a-6.
s l}
gg g g 3 a
p" jj,,9 sg2-""d"*"d"dd"""
g
$I EE 1818E81888EE8 8
~
r.
g 8[fa:5 e6.a6 n6 666...
g R888885:8&888882 5 ::
a "B
71d"r.
Es s.
. 88888888888888..............
. bb 88 g58.jgt 6.
666 66a66..a.
-y.53.r 44 g
8888888888888888,8[g
- re ;
- -
.6 6 6 66...
66.
gg.r-.
a
]
a ga
- Illis,
,:i!Ir!.!1.lallit.!!d
,:i!Ir!.!s!.lil lil !!e! !!
5 s
s s
i a
i l
34
Table 3B JFO's Second Quarter 1983 Stability Class F yy 28288"*:23828SF888%
yyj28288* RRB8FSSF8883 t n j * * " " * * * * * * * * * *' * * * *
- Yh j
g o n -. - n. a n 6 a. - a s.. p; f[".8588ES*S 888888883 g.
g 3
B
- 1....
6...
666. 6 6
- 8888888888888888 8
^
g
^l
- 8888888888888888 8
A 6.
6...
6 6 6.
2 2'.6..a........u a
2 8888808888888888 S
I-g g
6......
6.......
I n
a g;;g"1.88888:888888888 i ;
g,g'.66.u6...6..
g o.
6...........
6
,"lg.
6 6466266.a66 g
!~bf* EIII8888888888II 8
B g
g g
g, ;
E5 h* 5,8888:1888888888 A ig E8 b"'gousan. 6 6.sa6 g
>I.
- nw W
W V
l i* gdus6ana.6 6666 g
lE C* R8888n8188888888
.3 og r* I
[f 5$-
25 s 8888888888888888 Ib
~
[ Igg,
,)
- t X
- g g }8'*dd""****"'*"*
g; gg ",
- g. q:r sl8888888888888888 8II
"!jj I :*
"6ddd"d"6d* 6 **
a lg,,4Y no.a.6n.6.......
s.
5888885888888888 R g:
p, 9g:3 5
g
.g s8 11n855
" 8888888888888888 8
pr.g l 33
.6.
6...........
ri jr 18888888888888888,sy
-y, 3
.66 66666ue.66., 6 g[ge.
n g
g i................y 2
v4
!!I35;
,:illv!.!1.1:1.lile!!d
, llv!.!st.lal lil !!! !!
si ass s
E s
e a
e 35
l Table 3E JFD's Second Quarter 1983 Stability Class G 1
- '288888'"882cR88R882
- '888888.0882 e88K882 g
g th tb W :........ s 6 2......-
- 38888:5:88358884885 g
2 g
.........e4........
- 8888850888888888 S
a666..a.
6..
66.
^
a o
g
- R888888888888888 R
j w..
66o666 66...
o.ooooooooooooo.
o 2 no.a.a.. 6 666n 2
2'888888288888888:
8 3*
{
l 200.o......o0...
4 g
g;j'M88888:388888888 3 l, [o ' i g..... n - 6.
- 6....
i
-oo.a.......oo..
_, ;*!8888888888888888 I5,g*g.6 o6a66666666; I~g g S
l g
g8; g ;
[................
b a
na a.
66aaa66..a6 6 g
zu h* 8888888888888888
- 36 u.oooo...ooooo..
a E
- E.
Y W
W W
t g5 [*
2888888888888888 g
[*
w.66 6a.6 6a6 66 io y,
gg o
h,,gg"l:.888888888888888 2((
g9 5g
~
jigg.
ggI"ino....;666a.6.o6 6
i 3 i
.....o.....o...
I. c, R
" ".' 88S8888888888S88 R ((
"g -[j,
[ ".'
6.a.6666666a.a66 t
6 Ejfg:,,p5 g".....aaa........
g"'oo........
[g N
8888830888888888
~
n
...O............
o gg 4
):,53I.
so
=5a.
- 8888888888888888 8
jI:f o
Bb 66....
66 6.....
o
-), p.
W 8883888888888888, 8 I
"g:gt-:<
r 666666666666l6 s
ay.
WW r-a
,=
I!!II:i
!:!!Iv!.!!.lal.lil.!!d si!Ir!.! !.lal lil.!!! EE
.s s
E s
e a
sn 36
Table 30 JfD's Second Quarter 1983 Stability Class All gelt*E8:23: -t: 38582:
,3 3," K!!8:R ":-4:23 33 8R2
,g vt:S; t*22:!S**2"8888 d ' w Aa3g:-. gig...u g
gj...".......gg......g g
A-
-.a:*"*
3
- S888:! E:! :2388 2
E 3....ngg.vsgg w..
g 4
g
- w66.a...g....
6.
g
- lR888825 :22:2288 R
l................
g
':88885:02RER:RS:
2 j,
2 g6....g...ggs...
g
_g g
a6..............
3
~
go..aegggg-ggs..
g
- 888:se::starsss 8
gE;g 7
g 6...........
3 i
!,E,sd das: sis dda+
2 i
,a e8888888'"S""S2:5 6..a-u.....
g 8
I,;6 y
ib na go.edinaisnin
-d t
>:g.' ".888 :55.":25 :
8
-. i5 s
e v
v v
v gs 2 pasa:mata::::nn:
n..
g
- g.w..gea.a.g..<
gg_
gg l y,l,i.....--.----.....gj a-a
,l]'aensaaa::::::::
....-<..<6u g:l..
e:
fv I 2:
c 25 d I', RR-H3'El*:g"d:fi:endeg
't o
- 258:285 53 8S:
Il "g,4
- s: : san aa:: sa 8 u, g
g g egv.:3 s..
- u.......
.g e
n A s1.
.s ou.66.aaaa...a.
s
"'888888888SS88888
- 2. bh p"!j5, B
-5
-r!,-e-n.
i.- l<!
8888:ss 8sasssas s
.u.6......a..
2 nggi-5 r
s l
r!!I, ass
,illv!.!u!.1:1.lili!d sillv!.! !.lih lil,13! !!
a
,=
i w
E a
e s
e 37
SECTION H.
40 CFR 190 CONSIDERAT10NS Total dose is a yearly calculation. The calculations presented below are
~
based on the first six months of this year as a projection for the full year.
The total dose allowed in this calculation is 1/2 that of the legal yearly limit.
The following equation is used to calculate total dose:
DT * (UA+0)TO+Dg 0
Where:
DT = total dose (mrem /1/2 yr)
DA = Total air dose (mrem /1/2 yr)
DD = Direct dose (mrem /1/2 yr)
DL = Total body liquid dose (mrem /1/2 yr)
TO = Beach occupancy time (1/2 yr)
Total er dose (D ) is taken from Table ID of this report. Using the noble A
gas contribution for the reporting period, DA = 3.34 E-1 mrad.
Direct dose (D ) is calculated from TLD readings obtained from as far away D
as 50 miles.
The average reading of the TLDs from distances between 5-50 miles forms the background. Subtracted from tSe highest reading beach TLD results in direct radiation dose.
0'"
0
~
Total body liquid dose (D ) is obtained from Table 20 of this report.
L DL = 3.95 E-2 mer n.
Beach occupancy time (T ) is 150 hours0.00174 days <br />0.0417 hours <br />2.480159e-4 weeks <br />5.7075e-5 months <br /> for 1/2 year for the beach surfer, O
the likely most exposed member of the public to receive radiation doses from reactor releases.
Reference:
Final Environmental Report, San Onofre Nuclear Generating Station, Units 2 and 3.
TO = 1.71 E-2 year.
DT = (3.34 E-1 mrem. + 32.9 mrem.)(1.71 E-2 year) + 3.95 E-2 mrem.
DT = 0.61 The Technical Specification Limit = 12.5 mrem /1/2 yr
- ' TSL = 4.86 l
38
SECTION H.
40 CFR 190 CONSIDERATIONS (Continued)
The total thyroid dose is calculated by merely adding the contributing doses of gas and liquid.
From Table ID of this report, the thyroid dose from gaseous effluents is DTG =1.24 E+0 mrem. From the Station's release permits, the thyroid dose from liquid effluents can be calculated: DTL = 1.59 E - 1 mrem.
The total thyroid dose, then, from SONGS 2/3 is:
D
=
DTG + DTL TD 1.24 E+0 + 1.52 E-1
=
l 1.40 E+0 mrem
=
l The Technical Specifications Limit (TSL) is 75 mrem /yr to the thyroid, or 37.5 mrem /1/2 yr.
The percent of TSL reached this reporting period is
% TSL = 3.73 E+0 %
The total site-wide dose to the likely most exposed member of the public is shown to be below TSL by use of the numbers presented here for Units 2 and 3 and data presented in Unit 1 Semiannual Report, Section H, in comparison with the October 7, 1976 submittal to the NRC.
l e
4 39
l l
l SECTION I.
50 MILE RADIUS POPULATION DOSES Total population dose and average individual dose were assessed to a radius of
)
50 miles for both liquids and airborne releases. All applicable pathways were addressed in calculations based on the Unit 2 0.D.C.M. and all applicable Regulatory Guides.
The doses assessed show minimal impact to the general public.
S 9
40
OPG 1 cf 3 REPORT CATEGORY CALCULATED POPULATICN-INTEGRATED DOSES TO MAN (MREM)
. IN 80KM RADIUS AREA AROUND PLANT F;0M Att
- AIRBORNE RELEASES TYPE OF ACTIVITY
- TOTAL-BODY AND THYROID AGE GROUP
- ADULT, TEEN, AND CHILO REPORT START TIME
- JANUARY 1, 1983 REPORT END TIME
- MARCH 31, 1983 Quarter - 1st
- POPULATION TOTAL 005E:
INDIV10UAL AVE. DOSE :
NOBLE GAS
- TOT - BODY : THYROID:
- TOT - B00Y
. THYROID:
ADULT 1.96E 03
- 0.00E : 4.75E-04 0.00E......_____.._________........_._...__________. ___
j TEEN
- 3.04E 02
- 0.00E-01:
- 4.75E-04
0.0 0E-01
CHILD
- 4.98E 02
- 0.00E. 4.75E-04
0.0 0E-01
l
- POPULATION TOTAL DOSE:
- INDIVID'JAL AVE. DOSE :
INHALATION
- TOT - BODY : THYROID
- TOT - B03Y : THYROID:
AOULT
- 5.38E 00
- 1.30E 06 8.59E 05
..._____....._____..........._____3.54E 02'
.gtN 6.
- 8.64E 01
..____________.6.74E Ol'
- 1.35E 06
- 1.05E 0
...____________________.4 CHILD
- 1.28E 00
- 1.23E.06 1.17E 04
... __..................._______. _...____1.22E 02-
- POPULATION TCTAL 005
......____________... ______..........______......__E:_
IN3! ICUAL.
_____..';..._____'E.
0 05 E CCWS MILK
- TOT - BODY : THYRCID:
- TOT - EODY
- THYROIO:
AOULT
- 5.66E-01
__________________......._.S.80E_01 1.37E-07 1.40E.07 TEEN
- 1.61E-01
.......___....____.______________....._____4.65E.01
- 2.52E.07 2.60E 07 CHILD
- 4.29E 01 4
- 4.10E_07 4.26E 7 41'
OPG 2 of 3 REPORT CATEGORY CALCULATED POPULATICN-INTEGRATED DOSES TO MAN (MREM)
- IN 80KM RADIUS AREA AROUND PLANT FROM ALL
- AIRBORNE RELEASES TYPE OF ACTIVITY
- TOTAL-BODY AND THYROID AGE GROUP
- ADULT, TEEN, AND CHILD REPORT START TIME
- JANUARY 1, 1983 REPORT END TIME
- MARCH 31, 1983 Quarter 1st
- POPULATION TOTAL DOSE:
- INDIVIDUAL AVE. DOSE :
GOATS MILK
- TOT - BODY : THYROID:
- TOT - BODY : THYROID:
ADULT
- 0.00E 0
- 0
........______________________________1__. ___.00E _01_'
_ _. _0_._0_0_E_ _0_1_ _ _ _ _ _0_._0_0 TEEN
- 0.00E 0
_____...___.____________.. __... _____1______'0.00E_01'
- 0
_ _ _ _._0_0E _0_1__ _ ___0_._0_0_E_
CHILD
- 0.00E 01
- 0.00E 0.00E 01 0.00E 01*
__________________________-01'
- POPULATION TOTAL DOSE:
- INDIVIDUAL AVE. DOSE :
MEAT
- TOT - BODY : THYROID:
- TOT - BODY : THYROID:
ADULT
- 5.47E.01
- 5.52E 01-
- 1.32E-07 1.34E ____________________________________________________.
TEEN
- 5.32E-02
- 5.38E-02
- 8.32E
...____-08 8.41E 08-CHILD
- 1.04E-01
- 1.06E-01
- 9.99E 08 1.01E 07-
- POPULATION TOTAL 00SE:
- INDIVIDUAL AVE. DOSE :
VEGETABLES
- -TOT - BODY : THYROID:
- TOT - EODY : THYROIO:
ADULT
- 2
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. 71 E 01_ _....2. 7 6 E O.l..'
26
.. 5 8.E.__0_ _6_ _ _ _ _ _ _6 6_9_E _
TEEN
___________.__________________.5.37E 00.... _:5.47E 00
- 8
_ _. 3 9E..06.__ ____8_. _56E.06 :
CHILD
_______________...__________ __1.40E 01______:1.44E Ol'.,
- 1. 3 4 E__0_5__ _ _ _ _ _1_. 37_E__0 i
42 i
DPG 3 cf 3 REPORT CATEGORY CALCULATED FOPULATICN-INTEGRATED DOSES TO MAN (w;EM)
IN SOKM RADIUS AREA AROUND PLANT FROM ALL
- AIRBORNE RELEASES TYPE OF ACTIVITY
- TOTAL-BOCY AND THYROID AGE GROUP
- ADULT, TEEN, AND CHILD REPORT START TIME
- JANUARY 1, 1983 REPORT END TIME
- MARCH 31, 1983 Quarter - 1st
- POPULATION TOTAL DOSE:
INDIVIOUAL AVE. DOSE :
PRODUCE
- TOT - BODY : THYROID:
- TOT - BODY : THYROIO:
ADULT
_______________...______________.._E01 d.56E 01
- 3.71E-06 3.78E-06
- 1.53 TEEN
- 3.03E 00 3.08E 00 4.74E_06 4.82E-06 CHILD
- 7.90E 00 B.10E 00
. 7.56E.06 7.75E 06
. POPULATION TOTAL DOSE:
- INDIVIOUAL AVE. DOSE :
GROUND PLANE
- TOT - BODY : THYROID:
- TOT - BODY
- THYROID:
ADULT
- 5.16E 0
_________.._____________________..___1
- 5.16E 01~
- 1.24E 07 1.24E 07 TEEN
- 7.99E_02
.._____________________7.99E_02
- 1.24E 07 1.24E
______-07 CHILD
- 1.31E.0
_.__..___________________________.__1
- 1.31E-01
~ 1.24E 07 1.24E 07 4
43
DPH - 1 0F 1 REPORT CATEGORY CALCULATED POPULATION-INTEGRATED DOSES TO MAN (MR
- FROM LIQUID RELEASES TYPE OF ACTIVITY POTABLE WATER, AQUATIC FOODS CONTAMINATED IRRIGATED FOODS, AND SHORELINE DEPOSITS PATHWAYS AGE GROUP
- ADULT, TEEN, AND CHILD REPORT START TIME
- JANUARY 1,1983 REPORT END TIME
- MARCH 31, 1983 Quarter 1st SHORELINE DEPOSITS
- TOT - BODY : THYROID :
ADULT
- 1.29E 04
- 1.29E 04:
TEEN
- 1.13E 04
- 1.13E 04:
CHILD
- 3.67E 03
- 3.67E 03:
POTABLE WATER
- TOT - BODY : THYROID.
ADULT
- 0,'00E 0
- 0.00E 01:
.......____...____________,______ ____1 TEEN
- 0.00E 0
- 0.00E-01:
_______1 CHILD
- 0.00E 0
- 0.00E 01:
___________________________.__.___..1... ___________
AQUATIC FOODS
- TOT - BODY : THYROID :
ADULT
- 6.72E 02
- 3.98E 02:
TEEN
- 1.06E 02 5.67E 01:
CHILO
- 1.82E 02 9.39E 01:
IRRIGATED FOODS TOT - BODY : THYROID :
)
ADULT
- 0.00E 01
- 0.00
........___.__.___...._________ ______......_____E.01:
TEEN 0.00E-01
- 0
_.._____..___........ ___________..____ ___ 00E _01:
CHILD.
- 0.00E-01
_____________...________.._..<.._.,____0.00E-01:
I i
TOTALS
- 2.89E 04 ~
..___.__________________________________.. 2.85E 04:
07853 44 I.
DPI - 1 0F I REPORT CATEGORY CALCULATED POPULATION-INTEGRATED DOSES TO MAN (MREM)
. IN 80KM RADIUS AREA AROUND PLANT FROM ALL LIQUID RO EAoES TYPE OF ACTIVITY
. T01.' '90Y AND THYROID AGE GROUP
- ADUu
,.3, AND CHILD REPORT START TIME
- JANUAhy., 1983 REPORT END TIME
- MARCH 01, 1983 Quarter 1 st TOTAL DOSE TO POPULATION
- TOT - BODY : THYROID :
ADULT 1.36E 04
- 1.33E 04:
TEEN
- 1.14E 04
- 1.14E 04:
CHILD -
- 3.86E 03
- 3.77E 03:
AVERAGE DOSE TO AN INDIVIDUAL TOT - BODY : THYROID :
ADULT
- 3.31E.03
- 3.24E-03:
TEEN
- 1.79E-02
- 1.78E_02:
CHILD
- 3.70E-03
- 3.61E-03.
e W
0785j 45
DPG 1 of 3 REPORT CATEGORY CALCULATED POPULATICN-INTEGRATED DOSES TO MAN (MREM)
. Ih 8 r.M RADIUS AREA A;CLND PLANT FROM ALL l
- AIRBORNE RELEASES TYPE OF ACTIVITY
- TOTAL-BODY AND THYROID AGE GROUP
- ADULT, TEEN, AND CHILD REPORT START TIME
- APRIL 1, 1983 REPORT END TIME
- JUNE 30, 1983 Quarter - 2nd
- POPULATION TOTAL DOSE:
- INDIVICUAL AVE. DOSE :
NOBLE GAS TOT - BODY : THYROID:
- TOT - BCDY : THYROID:
ADULT
- 5.50E 04
- 0
- 1.29E-02
.0.00E......___.........__________.........__...... 00E.._.....
TEEN
....___....__......_...__...._____........._. 00E-01:
8.51E 03
- 0
- 1.29E-02
0.0 0E-01
CHILD
- 1.39E 04
- 0
- 1.29E-02
0.0 0E-01
....___._.,00E.01-
- POPULATION TOTAL DOSE:
- INDIVIDUAL AVE. DOSE -
INHALATION
- TOT - BODY THYROID:
- TOT - BOGY : THYROIO:
ADULT
- 1.77E 03
- 9
.....____________._...________..._......___.31E05-
- 4.30E_04 2.25E-01 TEEN
- 3.53E 02 1
____.._-_____...........___.____..._........80E05-
- 5.53E-04 2.80E-01:
CHILD 6.14E 02
- 3
__...._______........________....._______.._.37E05-
- 5.87E-04 3.21E ______.
POPULATICN TCT AL DOSE:
. INDI.ICLAt AVE. 035E CCWS MILK
- TOT - BODY : THYRCID:
. TOT - BODY THYROID:
ADULT 6.57E 01
- 8
-____........____._______._..___.__...__.__. 36E 01
- 1.59E-05 2.03E.05 TEEN
- 1.87E 01
- 2.49E 0
_........__.__..._.._...__-_-________...__.._...__1
- 2.92E-05 3.89E.05 CHILD 4.98E 01
- 7.04E 01
- 4.76E-05
. 6.73E-05 m
4 46
\\
l l
DPG 2 of 3 REPORT CATEGORY CALCULATED POPULATION-INTEGRATED DOSES TO MAN (MREM)
- IN 80KM RADIUS AREA AROUND PLANT FROM ALL
- AIRBORNE RELEASES TYPE OF ACTIVITY
- TOTAL-BODY AND THYROID AGE GROUP
- ADULT, TEEN, AND CHILD REPORT START TIME
- APRIL 1, 1983 REPORT END TIME
- JUNE 30, 1983 Quarter 2nd
- POPULATION TOTAL DOSE:
- INDIVIOUAL AVE. DOSE.
GOATS MILK
- TOT - BODY : THYROID:
- TOT - BODY : THYROID:
ADULT
- 0
....________.00E.01_ _ _...._ __ _0 0 0.E. _0_1_'
_ _. _0_. 0 0_E_ _01.._ _ _0_. 0_0_E__0_
TEEN
- 0.00E-01
- 0.00E : 0.00E_01 0.00E-01' CHILD
- 0.00E-01
- 0.00E : 0.00E-01 0.00E.01*
- POPULATION TOTAL DOSE:
- INDIVIDUAL AVE. DOSE :
M MEAT
- TOT - BODY : THYROID:
- TOT - BODY : THYROIO:
ADULT
- 4.95E 01
- 5
____.......___________________________..._... 44E Ol'.
- 1.20E-05 1.32E_05 TEEN
- 4.81E 00
_________.._____________________5.39E 00'
- 7.53E 06 8.43E_06 CHILD
- 9.46E 00
_.. __....__. _________ __....._________... 1.09E Ol'
- 9.03E.06 1.04E 05
- POPULATION TOTAL DOSE:
- INDIVIOUAL AVE. OCSE :
VEGETABLES
- TOT - BODY : THYROID:
- TOT - BODY : THYROIO:
ADULT
- 2
____________________..... ____. 87L.03......:3.30E 03:
. 6.96E_04__.. ________ 02.E_04:
8 TEEN
__________..5.67E._02._....6. 72.E.02:
- 8.87
_ _....E..04......1. 0 5 E_ _03_ _:
CHILD
_ _ _ _ _ _.. _. _ _.. _ _. _ _... _ _ _ _ ~.. _.1._4 8.E. 0 3. _ _ _._: 1_ _. 8 2.E 03 :
._1. 42 E_ _0_3.._ _ _.1 74 E..03__:
e 47
DPG 3 of 3
~
REPORT CATEGORY
. CALCULATED POPULAT!CN-!NTEG; ATE 0 DOSES TO MAN (wREM)
. IN 80KM RADIUS AREA ARCUND PLANT FROM ALL
- AIRSORNE RELEASES TYPE OF ACTIVITY
- TOTAL-BODY AND THYROID AGE GROUP
- AOULT, TEEN, AND CHILD REPORT START TIME
- APRIL 1, 1983 REPORT END TIME
- JUNE 30, 1983 Quarter. 2nd
- POPULATION TOTA
......___.____.............____________..L DCSE:
- INDIVIDUAL AVE. DOSE.
PRODUCE
- TOT - BODY
...... __________......... ______.......____,_ THYROID:
- TOT - BODY : THYROID:
AQULT
......... _____.............. 1.52E 03
- 1.76E 03
- 3.68E-04 4.26E_04 TEEN
- 3.00
-___...._.----...__________....___E 02
- 3.58E 02
- 4.70E-04 5.59E-04 CHILD
- 7.84
.......________________._______E02
- 9.71E 02
- 7.49E-04 9.29E_04
- FOPULATION TOTA
_...._____________L DOSE:
- INDIVIDUAL AVE. DOSE :
GROUND PLANE
- TOT - BODY : TH
._________________________._______________ _.YROID:
- TOT - BOCY : THYROIO:
ADULT
- 4
________________________....___.29E 02
- 4.29E 02~
- 1.04E 04 1.04E 04 TEEN
- 6
...___.________.... ___________.64E01
- 6.64E 01
- 1.04E-04 1.04E_04 CHILD
______ ________...___..... ___1.09E 02
- 1.09E 02
- 1.04E.04 1.04E 04 4
l I
48
a DPH - 1 0F 1 l
REPORT CATEGDRY l
CALCULATED POPULATION-INTEGRATED DOSES TO MAN (MREM
- FROM. LIQUID RELEASES TYPE OF ACTIVITY
, POTABLE WATER, AQUATIC FOODS, CONTAMINATED 1RRIGATED FOODS, AND SHORELINE DEPOSITS PATHWAYS AGE GROUP
- ADULT, TEEN, AND CHILD REPORT START TIME
- APRIL 1,1983 REPORT END TIME
- JUNE 30,1983 Quarter 2nd SHORELINE DEPOSITS
- TOT - BODY : THYROID :
ADULT 1.05E 04
_ _ _ _ _ _ _ _ _ _ _ _ _.. _ _ _ _ _ _ _ _ _ _ _ _. _. _.. _ _ _ _ _ _ _ _ _ _1. 0 5 E 0 4 :
TEEN
- 9.14E 03
- 9.14E 03:
CHILD
. 2.97E 03
- 2.97E 03:
l POTABLE WATER
- TOT - BODY : THYROID.
ADULT
- 0.00E 01
- 0.00E 0
____. ___________________________________..______ __1:_
TEEN
- 0.00E.01 0.00E_0
_________________________________________..________1:_
CHILD
- 0.00E
- 0.00E 01:
.....______________________________-01 AQUATIC F0005 TOT - B00Y THYR 010 :
ADULT
- 5.13E 02
- 3.34E 03:
TEEN
- 7.99E 01 4.77
..______________________________..._____________E 02:
CH!LD 1.37E 02
- 7.92E 0
...._____________________________..________________2:
J IRRIGATED F0005 TOT - BODY : THYROID :
ADULT
- 0.00E.01 0.00E 0
____________.._._____..__.______.._____________1:
TEEN
- 0.00E 01 0.00
_____....______.______....________.__________E_01:
CHILD
- 0.00E-01
- 0.00E-01:
f TOTALS
- 2.33E 04
_ _ _ _ _ _....... _ _ _ _ _ _ _ _ _ _.. _ _ _ _ _ _ _ _ _ _ _ _ _. _ _ _ _ _2. 7 2 E 0 4 :
~
0785j 49
DFI - 1 0F 1
~~
REPORT CATEGORY
- CALCULATE: POPULATION-INTEGRATED DOSES TO MAN (MREM) s i
- IN 80KM RADIUS AREA AROUND PLANT FROM ALL LIQUID RELEASES TYPE OF ACTIVITY
- TOTAL-BODY AND THYROID AGE GROUP
- ADULT, TEEN, AND CHILD REPORT START TIME
- APRIL 1, 1983 REPORT END TIME
- JUNE 30, 1983 Quarter 2nd TOTAL DOSE TO POPULATION
- TOT - BODY : THYROID :
ADULT
- 1.10E 04
- 1.38E 04 :
TEEN
- 9.23E 03
- 9.62E 03 :
CHILD
- 3.12E 03
- 3.77E 03 :
AVERAGE DOSE TO AN INDIVIDUAL
- TOT - BODY : THYROID :
ADULT
- 2.67E 03
- 3.35E-03 :
s TEEN
- 1.45E 02
- 1.51E 02 :
CHILD
- 2.98E-03
- 3.61E-03 l
e t
I 0785j 50 v
-e v+
t l
l SECTION J.
MISCELLANECUS 1.
Several unplanned but monitored gas releases accounted for 4.84 Curies being released to the unrestricted area. They were all assessed to be well within the Technical Specifications limits and have been accounted for in Section B of this report.
The values reported were in Xe-133 equivalent since 96% of noble gas effluents are Xe-133.
These releases were recorded on the wide range gas monitors monitoring the Plant Vent Stack (PVS).
The PVS serves as the common exhaust for numerous ventilation systems.
2.
An unplanned and unmonitored liquid release accounted for 7.66 E-5 Curies being released to the unrestricted area.
It was assessed to be well within the Technical Specification limits and has been accounted for in Section C of this report.
This release occurred on March 12, 1983.
The source of the liquid was a leak in the temporary hose connection in the recirculation line of tank T-006, a refueling water storage tank.
The liquid, after collecting on the roof of the tank farm building, found its way to the main circulating water outfall via drain lines.
The spill was isolated and cleaned up.
The lineup is no longer being used.
3.
On March 24, 1983, a skid-mounted discharge isolation valve on 2/3R-7813, the liquid effluent monitor, was found in the closed position. This va'c.'9 position effectively removed the monitor from service.
See the Station letter dated April 8, 1983, Docket No. 50-361,14-day Follow-up Report, License Event Report No.83-036, San Onofre Nuclear Generating Station, Unit 2, to Region V for all details.
4.
On February 18, 1983, 3R-7865, wide range gas monitor, was found to be installed improperly.
See the Station latter dated March 3, 1983, Docket I
No. 50-361, 14-day Follow-up Report, License Event Report No.83-018, San Onofre Nuclear Generating Station, Unit 2, to Region V for all details.
5.
Unit 2 condenser air ejector monitor, 2R-7818, was out of service from December 16, 1982 to February 12, 1983; exceeding the 30 days allowed.
The cause was from excessive moisture in the system rusting several internal components.
6.
On May 15, 1983, radioactive noble gases were detected in the area of the Unit 2 Seal Weir Vent. Continuous charcoal and particulate samples have been taken since, checking for iodines and particulates.
No radionuclides have been detected.
It was assumed, though, that all noble gases in solution from all liquid radweste releases became airborne. A separate gas release calculation was performed using data from liquid releases and the resulting doses and Curie totals were accounted for in Section B of this report.
- 7. The liquid radwaste flow indicator FI-7643 was out of service from April 18, 1983 to May 21, 1983; exceeding the 30 days allowed. Noise from a central computer which changed the loop circuitry signal of FI-7643 was located as the problem and corrected.
- 8. Unit 2/3 waste gas header discharge monitor 2/3 R-7814 A, B was out of service from May 8,1983 to June 9,1983; exceeding the 30 days allowed.
The problem determined was ruptured mylar detector windows due to sudden pressurization of the system by a relief valve.
51
SECTION J.
MISCELLANE0US (Continued)
- 9. Unit 2/3 waste gas header discharge monitor 2/3 R-7814 A, B was out of service from February 8,1983 to March 10, 1983; exceeding the 30 days allowed. The problem determined was ruptured mylar detector windows due i
to sudden pressurization of the system by a relief valve.
- 10. Recurrent problems have occurred at the Turbine Plant Sump (TPS).
Radiation monitor 2R-7821 is an inline monitor to provide constant monitoring. During the plant startup and shutdown phases, often times the TPS bacame flooded. This especially occurred during periods of heavy rain, because all drains in the Turbine Building go to the TPS. To avoid I
flooding the TPS pumps, a temporary change was made which enabled the TPS to be pumped directly to the outfall by means of high volume submersible pumps. During this time period, the normal pathway was not used.
The TPS was sampled once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> in accordance with Action Statement 30 of the Technical Specifications. The resolution to this problem has been the permanent addition of two more pumps and a widening of the flow restricting orifice in the line.
Since March 1983, the temporary change was no longer used.
l 4
I 52
~-
J J
SECTION K.
CONCLUSIONS 1.
Radioactive releases totaled 2.92 E+2 curies for gaseous effluent releases and 3.12 E+1 curies for liquid releases.
Gaseous releases were primarily noble gas (2.91 E+2 curies total; composed primarily of 2.84 E+2 curies of Xe-133) and tritium (1.78 E-1 curies).
Liquid ef fluents were primarily tritium (2.91 E+1 curies) and particulates (1.05 E+0 curies, composed primarily of 4.35 E-2 curies of Mn-54, 4.20 E-2 curies of Co-60 and 2.96 E-2 curies of Zr-95).
The operation of SONGS 2/3 resulted in radioactive releases, the maximum 1
of which were: 22.1% for gaseous effluents (Fission and Activation Gases), and 14.1% for liquid effluents (Iodines), of Technical i
Specification Limits.
2.
Radwaste Shipments from SONGS 2/3 totaled 2 shipments to Richland, Washington. There were 60 cubic meters of solid radwaste shipped containing 0.5 curie of radioactivity.
3.
Meteorological conditions during the semiannual period were typical of the meteorology at SONGS 2/3. Meteorological dispersion was good 32% of the time, fair 41% of the time and poor 126% of the time.
4.
40 CFR 190 compliance has been demonstrated as per Section H of this report.
5.
For liquid releases, marine sample analysis will indicate if any of the 1
particulate activity has concentrated in marine life.
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 available for j
dilution.
6.
50 mile radius considerations for both gaseous and liquid dose pathways have shown minimal impact to the general public.
7.
The net result of these effluent release analyses indicate that the operation of SONGS 2/3 should not have produced any detrimental effect on j
the environment.
4 i
1040j t
l I
53
N e-r-Southern California Edison Company SL=
S AN ONOFRE NUC LE A R GE NER A TING S T A TtON P Q. B O X 128 S A N C ' E M E Pe T E, C A L I F O R N I A 92672 H. B. H A Y TFLEPHONE S T A f t O N M A N A G E ft (114)492 7700 c> c c 21, !
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 Sections 6.9.1.8 and 6.9.1.9 of Appenc'ix 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, require a semiannual report of the radioactive content of ef fluents released to unrestricted areas and shipments of solid waste during the previous six months be submitted within sixty days after July 1, 1983.
Pursuant to this requirement, the semiannual report for January 1, 1983, through June 30, 1983, is enclosed.
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.
Sincerely, Ab
Enclosures:
2 copies f
I \\
f 3
4 Mr.
J.B. Martin cc:
A.
E.
Chaffee (USNRC Resident Inspector, Units 2 and 3)
J.
P.
Stewart (USNRC Resident Incpector, Units 2 and 3)
U.S.
Nuclear Regulatory Commission Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Division of Technical Information and Document Control Institute of Nuclear Power Operations (INPO)
California Public Utilities Commission Energy Branch 350 McAllister San Francisco, California 94102 Los Angeles Public Utilities Commission Electric Branch 107 South Broadway Los Angeles, California 90012 Dr.
L. Bernath San Diego Gas & Electric Company P.O. Box 1831 San Diego, California 92112 J.
N.
Sorenson NUS Corporation Four Research Place Rockville, Maryland 20850 Bechtel Power Corporation Attention:
SFPD Library P.O. Box 3965 San Francisco, California 94119 Director Nuclear Eng. & Operations Department Electric Power Research Institute 3412 Hillview Avenue P.O. Box 10412 Palo Altog _ California 94303 California Regional Water Quality Control Board San Diego Region Attn:
Mr. Leonard Burtman, Executive Officer 6154 Mission Gorge Road, Suite 205 San Diego, California 92120 1451u
Units 2 and 3 San Onofre riuclear Generating Station bec:
D. J.
Fogarty M.
Hertel K.
P. Baskin D.
F.
Pilmer F.
De La Parra
+
J.
M.
Curran C. R. Kocher/J. A.
Beoletto H.
B.
Ray K.
Hendersen J.
G. Haynes W.
G.
Zintl W. W.
Strom A.
R.
Strachan P.
J.
Knapp R. M. Rosenblum D.
E.
11unn W.
C. Moody F.
K.
Massey B.
D. Graham D.
D. Duran L.
D.
Brevig F.
Briggs K. S. Helm P. A.
Croy G.
T. Gibson J.
A.
Pagliaro CDM Files CC&C Files B
1451u 1