ML20137P115
| ML20137P115 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 06/30/1985 |
| From: | Wallace P TENNESSEE VALLEY AUTHORITY |
| To: | Grace J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| NUDOCS 8509190512 | |
| Download: ML20137P115 (23) | |
Text
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SEQUOYAH NUCLEAR PLANT UNITS 1 & 2 i
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r EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT Supplemental Information First Half 1985 i
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8509190512 850630 hDR ADOCK 05000327 PDR
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SQNP AI-18 Appendix A Page 1 of 22 FILE PACKAGE 31 SAMPLE REPORT EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT SUPPLEMENTAL INFORMATION 1st HALF 85 1.
Regulatory Limits l
a.
Fission and Activation Gases:
(1) Instantaneous - Nuclide Dependant l
Shield Building Auxiliary Building Condenser Vacuum Exhaust Service Building NOTE: Total plant release rate limit per nuclide are established by TVA's Radiological Health Technical Assistance Section. These l
l limits are further evalaated to each vent based on design flow l
rate. Technical Specification will not be exceeded until the sum of individual isotope release rate per release rate limit exceed 1.0.
- b. & c.
Iodines and particulates, half-lives >8 days 1
(1) Instantaneous - Nuclide Dependant NOTE: Total plant release rate limit per nuclide are established l
by TVA's Radiological Health Technical Assistance Section.
l These limits are further evaluated to each vent based on design flow rate. Technical Specifications will not be i
exceeded until the sum of individual isotope release rate per release rate limit exceed 1.0.
d.
Liquid effluent: I,MPC 5 1.0 (ref. 10 CFR 20, Appendix B, note 3C, Table II, column 2),
e.
Tritium (1) Liquid - < 3.0E-3 pCI/cc (ref. 10 CFR 20, Table II, column 2) l (2) Airborne - (Technical Specifications)
Shield Building 3.423E+03 pCi/sec Auxiliary Building 2.787E+04 pCi/sec j
Service Building 1.271E+03 pCi/sec Condenser Vacuum Exhaust 5.501E+00 pCi/sec
, l l
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SQNP AI-18 Appendix A Page 2 of 22 FILE PACKAGE 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT SUPPLEMENTAL INFORMATION 1st HALF 85 2.
Maximum Permissible Concentrations a.
Fission and Activation Gases: Not Applicable b.
Iodines: Not Applicable c.
Particulates, half-lives > 8 days:
Not Applicable d.
Liquid effluents:
sum of indv. MPC ratios < 1.0 (ref. 10 CFR 20, Appendix B, note 1) 3.
Average Energy - Not Applicable 4.
Measurements and Approximations of Total Radioactivity a., b. & c.
Fission and Activation Gases, Iodines, and Particulates:
a.
Fission and Activation Gases Airborne effluent gaseous activity is continuously monitored and recorded.
Additional grab samples from the shield, auxiliary, service and condenser vacuum exhausts are taken and analyzed at least monthly to determine the quantity of noble gas activity released for the month based on the average vent flowrates recorded for the sample period. Also, noble gas samples are collected and evaluated for the shield and auxiliary buildings following startup, shutdown or a rated thermal power changes exceeding 15% within one hour. The vent flowrates for the - shield auxiliary, service buildings, and condenser vacuum exhaust are determined and recorded once a shift.
The quantity of noble gases released through the shield building due to purging or venting of containment and releases of waste gas decay tanks are also determined.
The total noble gas activity r' leased for the month is then determined e
by summing all of the activity released from each vent for all sampling periods, the activity released from purging or venting of containment, and the activity released from waste gas decay tank (s).
Allowance is made for a plus or minus one sigma counting error associated with the gamma isotopic analyses.
i.
SQNP AI-18 Appendix A Page 3 of 22 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT SUPPLEMENTAL INFORMATION 1st HALF 85 4.
(continued)
- b. & c.
Iodines and Particulates Iodine and particulate activity is continuously monitored and recorded. Charcoal and particulate samples are taken from the shield and auxiliary building exhausts and analyzed at least weekly to determine the total activity released from the plant based on the average vent flowrates recorded for sampling period.
Also, particulate and charcoal samples are taken from the auxiliary and shield buildings once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for 2 days following startup, shutdown or a rated thermal power change exceeding 15% within one hour. The quantity of iodine and particulate released from each vent during each sampling period is then determined using the average vent flowrates recorded for the sampling period and activity concentration.
The vent flowrates form the shield and auxiliary buildings are recorded once a shift.
The total particulate and iodine activity released for the month is then determined by summing all of the activity released from the shield and auxiliary buildup for all sampling periods.
Allowance is made for a plus or minus one sigma counting error associated with the gamma isotopic analyses.
d.
Liquid Effluents (1) Batch 1
Total gamma isotopic activity concentrations are determined on each batch of liquid effluent prior to release. The total curie content of a released batch is determined by summing each nuclide's concentration and multiplying by the total volume discharged. The total activity released during a month is then determined by summing the activity content of each batch discharged during the month.
(2) Continuous Releases Total gamma isotopic activity concentration is determined weekly on a composite sample. The total curie content of the continuous release is determined weekly by summing each nuclide's concentration and multiplying by the total volume discharged. The total activity released during the month is then determined by. summing the activity content of each weekly composite for month..
77 SQNP AI-18 Appendix A Page 4 of 22 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT SUPPLEMENTAL INFORMATION 1st HALF 85 4.
Continued Allowance is made for plus or minus one sigma counting error associated with the total gamma isotopic analyses.
5.
Batch Value Units Quarter Quarter 1st 2nd a.
Liquid 1.
Number of batches released 119 110 Each 2.
Total time period for batch releases 20479 16514 Minutes 3.
Maximum time period for a batch release 305 290 Minutes 4.
Average time period for batch releases 172 150 Minutes 5.
Minimum stream flow during periods of effluent into a flowing stream:
(a)
(a)
(a)See Radiological Health Technial Assistance Section's portion of semi-annual effluent release report.
b.
Gaseous (1) Number of batches released 213 195 Each (2) Total time period for batch releases 18370 26316 Minutes (3) Maximum time period for a batch release 742 1440 Minutes (4) Average time period for batch releases 86 135 Minutes (5) Minimum time period for a batch release 5
18 Minutes 6.
Abnormal Releases a.
Liquid (1) Number of Releases 0
0 (2) Total Activity Released 0.00E-01 0.00E-01
- Ci b.
Gaseous (1) Number of Releases 0
0 (2) Total Activity Released 0.00E-01 0.00E-01 Ci -
v
w SQNP AI-18 Appendix A Page 5 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT
_1_ s t RALF 85 BATCH LIQUID EFFLL'ENTS RADWASTE-i ist Total 2nd Total Unit Quarter
% Error Quarter % Error A.
Fission and Activation Products 1.
Total Releases Curies 1.27E-01 11.0E+01 8.26E-02 11.0+01 2.
Average Diluted Cond. During Period of All Identified Isotopes pCi/ml 4.78E-08 6.37E-08 3.
Percent of Applicable Limit 2.87E-01 3.41E-01 (N MPC < 1)
I 1=1 NOTE: Percent of applicable limit is based on identified isotope concentration after dilution, releated to their appropriate MPC concentration and sum of all the isotope fractions compared to 1.0.
B.
Tritium 1.
Total Release Curies 1.63E+02 16.0E+00 1.95E+02 i6.0E+00 2.
Average Diluted Cond. During pCi/ml 6.13E-05 1.50E-04 Period 3.
Percent of Applicable Limit 2.04E+00 5.01E+00 (3.0E-03 pCi/ml)
C.
Dissolved and Entrained Gases 1.
Total Release Curies 2.74E-01 11.5E+01 1.25E-02 11.5E+01 2.
Average Diluted Cond. During pCi/ml 1.03E-07 9.64E-09 Period 3.
Percent of Applicable Limit 2.58E-01 2.89E-02 (2.0E-04 pei/ml)
D.
Gross Alpha Radioactivity 1.
Total Release Curies 0.00E-01 il.5E+01 0.00E-01 11.5E+01 E.
Volume of Waste Release (Before Dilution)
Liters 6.91E+06 11.0E+01 6.88E+06 11.0E+01 F.
Volume of Dilution Water of Period Liters 2.65E+09 +1.0E+01 1. ?9E+09 11.0E+01 -
T.
SQNP AI-18 Appendix A Page 6 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT l
1st HALF 85 BATCH LIQUID RELEASES RADWASTE 1st 2nd G.
Isotope Summary Curies Quarter Quarter 1.
Strontium-89 0.00E-01 0.00E-01 2.
Strontium-90 0.00E-01 0.00E-01 i
3.
Cesium-134 6.59E-03 2.58E-03 4.
Cesium-137 1.01E-02 3.94E-03 5.
. Iodine-131 1.43E-03 8.53E-04 6.
Cobalt-58 3.83E-02 3.04E-02 7.
Cobalt-60 2.06E-02 1.87E-02 8.
Iron-59 4.65E-05 2.66E-04 9.
Zinc-65 0.00E-01 4.87E-05 10.
Manganese-54 1.66E-02 4.25E-03 11.
Chromium-51 3.13E-04 2.84E-04 12.
Zirconium-Niobium-95 8.40E-04 2.84E-04 13.
Molybdunum-99 0.00E-01 0.00E-01 14.
Technetium-99m 0.00E-01 0.00E-01 15.
Barium-Lantanum-140 O.00E-01 0.00E-01 16.
Cerium-141 0.00E-01 1.11E-05 17.
Sodium-24 0.00E-01 0.00E-01 18.
Fluorine-18 0.00E-01 0.00E-01 Total for Period 9.48E-02 6.16E-02 t
l
-P SQNP AI-18 Appendix A Page 7 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1st HALF 85 BATCH LIQUID RELEASES RADWASTE 1st 2nd G.
Isotope Summary Curies Quarter Quarter Others (Not Required for Reg. Guide 1.21) 1.
Xenon-133 1.34E+00 7.31E-02 2.
Xenon-135 1.27E-02 7.05E-04 3.
Iodine-133 2.38E-04 1,.07E-05 4.
Cesium-136 0.00E-01 0.00E-01 5.
Xenon-131m 2.10E-03 9.80E-04 6.
Krypton-85m 1.68E-06 6.88E-06 7.
Xenoa-133m 1.92E-02 3.45E-04 8.
Argon -41 0.00E-01 5.62E-06 9.
Zirconium-97 0.00E-01 0.00E-01 10.
Arsenic-74 0.00E-01 0.00E-01 11.
Phosphorus-32 2.34E-03 3.47E-04 12.
Iron-55 2.93E-02 1.74E-02 Others (specify)
Cobalt-57 1.62E-04 8.07E-05 iYttrium-91 0.00E-01 2.98E-03 Yttrium-91m 2.03E-07 1.39E-07 Ruthenium-106 0.00E-01 4.81E-05 Ruthenium-103 5.15E-06 1.00E-04 Rubidium-86 6.74E-05 0.00E-01 Zine-69m 3.46E-06 0.00E-01 Tellurium-132 4.08E-06 0.00E-01 Niobium-97 8.84E-08 0.00E-01 Total for Period 1.41E+00 9.61E-02 -
SQNP AI-18 Appendix A Page 8 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1st HALF 85 BATCH LIQUID EFFLUENTS - SUM'1ATION OF ALL RELEASES CONDENSATE REGENERANTS 1st Total 2nd Total Unit Quarter
% Error Quarter
% Error A.
Fission and Activation Products 1.
Total Releases Curies 1.68E-02 11.0E+01 1.44E-01 it.0E+01 2.
Average Diluted Cond. During Period of All Identified pCi/ml 1.63E-07 8.85E-07 Isotopes 3.
Percent of Applicable Limit 9.50E+00 1.42E-01 (N MPC < 1)
I 1=1 NOTE: Percent of applicable limit is based on identified isotope concen-tration af ter dilution, related to their appropriate MPC concen-tration and sum of all the isotope fractions compared to 1.0.
B.
Tritium 1.
Total Release Curies 4.33E+00 16.0E+00 8.51E-01 16.0E+00 2.
Average Diluted Cond. During Period pCi/mi 4.21E-05 5.23E-06 3.
Percent of Aplicable Limit (3.0E-03 pCi/ml) 1.40E+00 1.74E-01 C.
Dissolved and Entrained Gases 1.
Total Release Curies 8.23E-04 11.5E+01 4.80E-03 11.5E+01 2.
Average Diluted Conc. During Period pCi/ml 8.01E-09 2.95E-08 3.
Percent of Applicable Limit (2.0E-04 pCi/ml) 4.00E-03 1.47E-02 D.
Gross Alpha Radioactivity 1.
Total Release Curies 0.00E-01 11.5E+01 0.00E-01 il.5E+01 E.
Volume of Waste Release
]
(Before Dilution)
Liters 2.44E+07 11.0E+01 1.58E+07 11.0E+01 i
F.
Volume of Dilution Water For Period Liters 7.84E+07 il.0E+01 1.47E+08 11.0E+01 (if applicable),
I
SQNP AI-18 Appendix A Page 9 of 22 DATA PACKAGE No. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1st HALF 85 BATCH LIQUID RELEASES CONDENSATE REGERANTS 1st 2nd G.
Isotope Summary Curies Quarter Quarter 1.
Strontium-89 0.00E-01 0.00E-01 2.
Strontium-90 0.00E-01 0.00E-01 3.
Cesium-134 5.56E-03 7.21E-02 4.
Cesium-137 7.07E-03 6.08E-02 5.
Iodine-131 2.61E-03 3.50E-03 l
6.
Cobalt-58 1.11E-04 1.40E-03 7.
Cobalt-60 3.35E-04 5.83E-04 8.
Iron-59 0.00E-01 1.45E-04 9.
Zinc-65 0.00E-01 0.00E-01 10.
Manganese-54 7.08E-04 1.55E-03
~
11.
Chromium-51 9.42E-05 3.97E-04 12.
Zirconium-Niobium-95 2.18E-04 2.93E-04 13.
Molybdenum-99 0.00E-01 0.00E-01 14.
Technetium-99m 1.48E-05 2.33E-06 l
15.
Barium-Lanthanum-140 0.00E-01 0.00E-01 16.
Cerium-141 1.35E-05 0.00E-01 17.
Sodium-24 1.30E-05 1.20E-05 18.
Fluorine-18 0.00E-01 0.00E-01 Total for Period 1.67E-02 1.41E-01
, I f
t
i ~
SQNP AI-18 Appendix A Page 10 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1st HALF 85 BATCH LIQUID RELEASES CONDENSATE REGENERANTS 1st 2nd G.
Isotope Summary Curies Quarter Quarter Others (Not Required for Reg. Guide 1.21) 1.
Xenon-133 4.79E-04 1.29E-04 2.
Xenon-135 2.35E-04 1.51E-05 3.
Iodine-133 9.20E-05 2.79E-04 4.
Cesium-136 0.00E-01 3.10E-03 5.
Xenon-131m 1.03E-04 4.63E-03 6.
Krypton-85m 5.65E-06 1.24E-06 7.
Antimony-124 0.00E-01 0.00E-01 8.
Argon-41 0.00E-01 4.05E-06 l
9.
Zirconium-97 0.00E-01 0.00E-01 10.
Arsenic-74 0.00E-01 0.00E-01 11.
Phosphorus-32 0.00E-01 0.00E-01 12.
Iron-55 0.00E-01 0.00E-01 Others (Specify)
, Niobium-97 0.00E-01 1.69E-06 Cobalt-57 0.00E-01 8.49E-06 Zinc-69m 0.00E-01 2.57E-06 Xenon-133m 0.00E-01 2.22E-05 Krypton-87 0.00E-01 1.16E-06 Cerium-144 9.24E-06 0.00E-01 Total for Period 9.24E-04 8.19E-03..
I SQNP AI-18 Appendix A Page 11 of 22 FILE PACKACE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1st HALF 85 CONTINUOUS LIQUID RELEASE TURBINE BUILDING SUMP ist Total 2nd Total Unit Quarter
% Error Quarter
% Error A.
Fission and Activation Products 1.
Total Release Curies 0.00E-01 11.0E+01 2.41E-03 11.0E+01 2.
Average Diluted Conc. During Period of all Identified pCi/ml 0.00E-01 1.08E-08 Isotopes 3.
Percent of Applicable Limit 0.00E-01 1.49E+00 (N MPC < 1)
I 1=1 NOTE: Percent of applicable limit is based on identified isotope concentration after dilution, related to their appropriate NPC concentration and sum of all the isotope fractions com-pared to 1.0.
i B.
Tritium j
1.
Total Release Curies 6.45E+00 16.0E+00 5.43E+00 16.0E+00 2.
Average Diluted Cond.
I During Period pCi/ml 3.56E-05 2.43E-05 l
3.
Percent of Applicable Limit (3.0E-03 pC/iml) 1.19E+00 8.12E-01 C.
Dissolved and Entrained Gases 1.
Total Release Curies 8.29E-02 il.5E+01 7.23E-03 11.5E+01 i
2.
Average Diluted Conc.
During Period pCi/mi 4.58E-07 3.24E-08 3.
Percent of Applicable Limit (2.0E-04 pCi/ml) 2.29E-01 1.62E-02 D.
Gross Alpha Radioactivity 1.
Total Release Curies 0.00E-01 11.5E+01 0.00E-01 11.5E+01 E.
Volume of Waste Release (No Dilution)
Liters 1.81E+08 11.0E+01 2.23E+08 11.0E+01 1.
w-
SQNP AI-18 Appendix A Page 12 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT ist HALF 85 CONTINUOUS LIQUID RELEASES Turbine Building Sump 1st 2nd G.
Isotope Summary Curies Quarter Quarter 1.
Strontium-89 0.00E-01 1.15E-05 2.
Strontium-90 0.00E-01 0.00E-01 3.
Cesium-134 0.00E-01 0.00E-01 4.
Cesium-137 0.00E-01 3.00E-04 5.
Iodine-131 0.00E-01 9.87E-04 6.
Cobalt-58 0.00E-01 0.00E-01 7.
Cobalt-60 0.00E-01 0.00E-01 8.
Iron-59 0.00E-01 0.00E-01 9.
Zinc-65 0.00E-01 0.00E-01 10.
Manganese-54 0.00E-01 0.00E-01 11.
Chromium-51 0.00E-01 5.68E-04 12.
Zirconium-Niobium-95 0.00E-01 0.00E-01 13.
Molybdeaum-99 0.00E-01 0.00E-01 14.
Technetium-99m 0.00E-01 9.31E-05 15.
Barium-Lanthanum-140 0.00E-01 0.00E-01 16.
Cerium-141 0.00E-01 2.47E-04 17.
Sodium-24 0.00E-01 0.00E-01 18.
Fluorine-18 0.00E-01 0.00E-01 Total for Period 0.00E-01 2.21E-03
' i
SQNP AI-18 Appendix A Page 13 of 22 FILE PACKAGE No. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1st HALF 85 CONTINUOUS LIQUID RELEASES TURBINE BUILDING SUMP 1st 2nd G.
Isotope Summary Curies Quarter Quarter Others (Not Required for Res. Guide 1.21) 1.
Xenon-133 8.07E-02 6.99E-03 2.
Xenon-135 2.15E-03 2.41E-04 3.
Iodine-133 0.00E-01 0.00E-01 4.
Cesium-136 0.00E-01 0.00E-01 5.
Xenon-131m 0.00E-01 0.00E-01 6.
Krypton-85m 0.00E-01 0.00E-01 7.
Antimony-124 0.00E-01 0.00E-01 8.
Argon-41 0.00E-01 0.00E-01 9.
Zirconium-97 0.00E-01 0.00E-01 10.
Arsenic-74 0.00E-01 0.00E-01 11.
Phosphorus-32 0.00E-01 0.00E-01 12.
Iron-55 0.00E-01 0.00E-01 Others (specify)
, cobalt-57 0.00E-01 5.49E-05 Tellurium-132 0.00E-01 1.46E-04 0.00E-01 0.00E-01 0.00E-01 0.00E-01 Total for Period 8.29E-02 7.43E-03,
s.
SQNP AI-18 Appendix A Page 14 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1st HALF 85 BATCH LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES STEAM GENERATOR BLOWDOWN ist Total 2nd Total Unit Quarter
% Error Quarter
% Error A.
Fission and Activation Products 1.
Total Releases Curies 0.00E-01 1.0E+01 7.81E-03 11.0E+01 2.
Average Diluted Conc. During Period of All Identified Isotopes pCi/ml 0.00E-01 3.09E-07 3.
Percent of Applicable Limit (N MPC < 1) 0.00E-01 6.07E+00 I
!=1 NOTE: Percent of applicable limit is baded on identified isotope concentration af ter dilution, related to their appropriate MPC concentration and sum of all the isotope fractions compared to 1.0.
B.
Tritium 1.
Total Release Curies 0.00E-01 16.0E+00 1.63E-02 16.0E+00 2.
Average. Diluted Conc.
During Period pCi/ml 0.00E-01 6.45E-07 3.
Percent of Applicable
)
Limit (3.0E-03 pCi/al) 0.00E-01 2.15E-02 C.
Dissolved and Entrained Gases 1.
Total Release Curies 0.00E-01 11.5E+01 1.13E-04 11.5E+01 2.
Average Diluted Conc.
During Period pCi/mi 0.00E-01 4.47E-09 3.
Percent of Applicable Limit (2.0E-04 pCi/ml) 0.00E-01 2.23E-03 D.
Gross Alpha Radioactivity l
1.
Total Release Curies 0.00E-01 11.5E+01 0.00E-01 11.5E+01 E.
Volume of Waste Release i
(Before Dilution)
Liters 0.00E-01 11.0E+01 1.39E+06 11.0E+01 F.
Volume of Dilution Water for Period Liters 0.00E-01 11.0E+01 2.39E+07 11.0E+01 -
I
SQNP AI-18 Appendix A Page 15 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1st HALF 85 BATCH LIQUID RELEASES STEAM GENERATOR BLOWDOWN 1st 2nd O.
Isotope Summary Curies Quarter Quarter 1.
Strontium-89 0.00E-01 5.49E-05 2.
Strontium-90 0.00E-01 1.12E-05 3.
Cesium-134 0.00E-01 3.40E-03 4.
Cesium-137 0.00E-01 3.61E-03 5.
Iodine-131 0.00E-01 2.76E-04 6.
Cobalt-58 0.00E-01 4.61E-05 7.
Cobalt-60 0.00E-01 4.52E-07 8.
Iron-59 0.00E-01 0.00E-01 9.
Zine-65 0.00E-01 0.00E-01 10.
Manganese-54 0.00E-01 4.07E-04 11.
Chromium-51 0.00E-01 0.00E-01 12.
Zirconium-Niobium-95 0.00E-01 0.00E-01 13.
Molybdenum-99 0.00E-01 0.00E-01 14.
Technetium-99m 0.00E-01 0.00E-01 15.
Barium-Lanthanum-14b 0.00E-01 0.00E-01 16.
Cerium-141 0.00E-01 0.00E-01 17.
Sodium-24 0.00E-01 0.00E-01 18.
Fluorine-18 0.00E-01 0.00E-01 Total for Period 0.00E-01 7.81E-03 -
SQNP AI-18 Appendix A Page 16 of 22 FILE PACKAGENO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1st HALF 85 BATCH LIQUID RELEASES STEAM GENERATOR BLOWDOWN 1st 2nd O.
Isotope Summary Curies Quarter Quarter Others (Not Required For Res. Guide 1.21) 1.
Xenon-133 0.00E-01 1.13E-04 2.
Xenon-135 0.00E-01 0.00E-01 3.
Iodine-133 0.00E-01 0.00E-01 4.
Cesium-136 0.00E-01 0.00E-01 5.
Xenon-Istm 0.00E-01 0.00E-01 6.
Krypton-85m 0.00E-01 0.00E-01 7.
Antimony-124 0.00E-01 0.00E-01 8.
Argon-41 0.00E-01 0.00E-01 9.
Zirconium-97 0.00E-01 0.00E-01 10.
Arsenic-74 0.00E-01 0.00E-01 11.
Phosphorus-32 0.00E-01 0_. _00E-01 12.
Iron-55 0.00E-01 0.00E-01 Others (specify) 0.00E-01 0.00E-01 0.00E-01 0.00E-01 0.00E-01 0.00E-01 0.00E-01 0.00E-01 Total for Period 0.00E-01 1.13E-04.
e SQNP Al-18 Appendix A Page 17 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1st HALF 85 GASE0US EFFLUENTS - SUMMATION OF ALL RELEASES (Ground Level Releases) 1st Total 2nd Total Summation of All Releases Unit Quarter
% Error Quarter
% Error A.
Fission and Activation Products 1.
Total Releases Ci 2.00E+03 11.0E+01 1.75E+03 11.0E+01 2.
Average Release Rate for Period pCi/sec 2.58E+02 2.2?E+02 3.
Percent of Technical Spec-ification Limit 1.11E-01 7.20E-02 B.
Iodines 1.
Total Idoine-131 Ci 1.83E-03 11.0E+01 1.55E-04 11.0E+01 2.
Average Release Rate for pCi/sec 2.35E-04 1.97E-05 Period 3.
Percent of Technical Spec-ification Limit 3.02E-01 2.53E-04 C.
Particulates 1.
Particulates with half-Ci 4.10E-05 11.5E+01 6.47E-05 11.5E+01 lives > 8 days 2.
Average Release Rate for pCL/sec 5.27E-06 8.23E-06 Period 3.
Percent of Technical Spec-ification Limit 7.38E-06 7.97E-05 4.
Gross Alpha Radioactivity Ci 0.00E-01 0.00E-01 D.
Tritium 1.
Total Release Ci 4.78E+01 11.0E+01 1.96E+01 11.0E+01 2.
Average Release Rate pCi/sec 6.15E+00 2.49E+00 for Period 3.
Percent of Technical Spec-ification Limit (3.60E+04 1.71E-02 6.92E-03 pCi/sec) cr O
SQNP AI-18 Appendix A Page 18 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT Ist HALF 85 GASEOUS EFFLUENTS GROUND LEVEL RELEASE (GROUND LEVEL RELEASES)
Ist 2nd Unit Quarter Quarter 1.
Fission Gases Krypton-85 Ci 2.95E+00 2.75E+01 Krypton-85m Ci 4.20E+00 7.71E-01 Krypton-87 Ci 2.30E+00 1.05E-03 Krypton-88 Ci 2.05E+00 0.00E-01 Xenon-133 Ci 1.91E+03 1.66E+03 Xenon-135 Ci 5.19E+01 1.40E+01 Xenon-135m Ci 0.00E-01 0.00E-01 Xenon-138 Ci 0.00E-01 0.00E-01 Xenon-133m C1 1.80E+01 3.66E+01 Xenon-131m Ci 2.54E+00 1.31E+01 Argon-41 Ci 1.48E+00 2.46E-01 Total for Period 2.00E+03 1.75E+03 2.
Iodines Iodine-131 Ci 1.83E-03 1.55E-04 Iodine-133 Ci 1.97E-03 1.22E-03 Iodine-135 Ci 0.00E-01 0.00E-01 Total for Period 3.80E-03 1.38E-03,
SQNP AI-18 Appendix A Page 19 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1st HALF 85 GASEOUS EFFLUENTS GROUND LEVEL RELEASE 1st 2nd 3.
Particulates Unit Quarter Quarter Strontium-89 Ci 0.00E-01 0.00E-01 Strontium-90 Ci 0.00E-01 0.00E-01 Cesium-134 Ci 1.52E-07 0.00E-01 Cesium-137 Ci 2.19E-07 1.18E-06 Barium-140 Ci 0.00E-01 0.00E-01 Zirconium-95 Ci 0.00E-01 0.00E-01 Niobium-95 Ci 0.00E-01 0.00E-01 Cobalt-58 Ci 2.05E-05 3.55E-05 Manganese-54 Ci 3.2CE-07 5.50E-10 Zinc-65 Ci 0.00E-01 0.00E-01 Iron-59 Ci 0.00E-01 0.00E-01 Cobalt-60 Ci 0.00E-01 5.96E-06 Others (specify) 0.00E-01 0.00E-01 Lanthanum-140 Ci 0.00E-01 0.00E-01 Yttrium-88 Ci 1.70E-05 0.00E-01 Tellurium-132 Ci 3.34E-07 0.00E-01 Ruthenium-103 Ci 2.48E-06 0.00E-01 Technetium-99m C1 2.14E-08 0.00E-01 Chromium-51 Ci 0.00E-01 1.48E-05 Cerium-141 Ci 0.00E-01 1.67E-06 Cerium-144 Ci 0.00E-01 5.61E-06 Total for Period CL 4.10E-05 6.47E-05 j l i
T' SQNP AI-18 Appendix A Page 20 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT ist HALF 85 SOLID WASTE (RADIOACTIVE) SHIPMENTS A.
Solid Waste Shipped Off-Site for Burial or Disposal (not Irradiated Fuel) 6 Month Est. Tol.
1.
Type o f **a s te Unit Period Error %
3 a.
Spent resins, filter sludges, m 1.05E+02 1.50E+01 evatorator bottoms', etc.
CL 1.49E+03 1.50E+01 b.
Dry Active Waste, Compressible 3
Waste m
3.23E+02 1.50E+01 Contaminated equip., etc.
Ci 5.17E+01 1.50E+01 3
c.
Irradiated Components, m
None Control Rods, etc.
Ci None N/A 8
d.
Other (describe) m None Ci None N/A 2.
Estimate of major nuclide composition (by type of waste) a.
Spent resin, filter sludges, and evaporator bottoms, etc.
(nuclides determined by measurement)
Curies Percent 1.
Tritium 2.96E+00 1.99E-01 2.
Carbon -14 2.08E+00 1.40E-01 a.
3.
Chromium-51 5.22E-02 3.51E-03 4.
Manganese-54 1.36E+02 9.14E+00 5.
Cobalt-58 8.95E+02 6.01E+01 6.
Iron-59 8.41E-02 5.65E-03 7.
Cobalt-60 2.2SE+02 1.51E+01 5.
Strontium-90 1.04E-01 6.99E-03 9.
Zirconium-95 1.22E-01 8.20E-03
- 10. Niobium-95 2.25E-01 1.51E-02 11.
Iodine-131 1.48E-01 9.95E-03
- 12. Cesium-134 9.33E+01 6.27E+00 13.
Cesium-137 1.27E+02 8.53E+00
- 14. Other Nuclides 5.69E+00 3.8L -01
! l
ry SQNP AI-18 Appendix A Page 21 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REFORT 1st HALF 85 SOLID WASTE (RADI0 ACTIVE) SHIPMENTS 2.
Estimate of Major Nuclide Composition (by type of waste)
(Cont) b.
Dry Active Waste, dry compressible waste, contaminated equipment, etc.;
(nuclides determined by estimate)
Curies Percent 1.
Tritium 1.50E+01 2.90E+01 2.
Carbon -14 9.44E-02 1.82E-01 3.
Chromium-51 1.61E-01 3.11E-01 4.
Manganese-54 3.83E+00 7.41E+00 5.
Cobalt-58 2.06E+01 3.98E+01 6.
Iron-59 1.54E-01 2.98E-01 7.
Cobalt-60 6.73E+00 1.30E+01 8.
Strontium-90 5.41E-04 1.05E-03 9.
Zirconium-95 4.54E-02 8.78E-02 10.
Niobium-95 1.22E-01 2.36E-01 11.
Iodine-131 1.50E-01 2.90E-01 12.
Cesium-134 1.29E+00 2.49E+00 13.
Cesium-137 1.45E+00 2.80E+00
- 14. Other Nuclides' 2.08E+00 4.02E+00 c.
Irradiated Components N/A N/A d.
Other (describe)
N/A N/A i
L
h SQNP AI-18 Appendix A Page 22 of 22 FILE PACKAGE NO. 31 EFFLUENT AND WASTE DISPOSAL SEMIANhTAL REPORT 1st HALF 85 SOLID WASTE (RADIOACTIVE) SHIPMENTS 3.
Solid Waste Disposition Number of Shipments Type Quantity Mode of Transportation Destination a)
Resin, filter sludges, evaporator bottoms, etc.
19 LSA Motor Freight Barnwell, S.C.
1 LSA Motor Freight Richland, Wash.
l I
Number of Shipments Type Quantity Mode of Transportation Destination b)
Daw, dry active waste, compressible contaminated equipment, etc.
l 2
LSA Motor Freight Barnwell, S.C.
7 LSA Motor Freight Richland, Wash.
i Number of Shipments Type Quantity Mode of Transportaion Destination i
c)
Irradiated components, control rods, etc.
(
i Number of Shipments Type Quantity Mode of Transportaion Destination i
d)
Other (describe)
{
i Number of Shipments Type Quantity Mode of Transportaion Destination
[
4.
Irradiated Fuel Shipments (Disposition)
Number of Shipments Type QuantitV Mode of Transportaion Destination f
t i
i i
None N/A N/A N/A F
5.
Solidification of Waste i
Was solidification performed?
X Yes No i
i If yes, solidification media:
Cement
[
f
{
l TENNESSEE VALLEY AUTHORITY Sequoyah Nuclear Plant P. O. Box 2000 Soddy-Daisy, Tennessee 37379 August 30, 1985 U. S. Nuclear Regulatory Commission a
Region II Attn:
Dr. J. Nelson Grace 7
Regional Administrator 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303
]
Dear Sir:
In accordance with Sequoyah Nuclear Plant Technical Specification 6.9.1.9 for units 1 and 2, we are submitting the enclosed report of the radioactive discharges released from Sequoyah during the period of January 1, 1985 through June 30, 1985.
The corresponding report on the " Radiological Impact on Man" is prepared by TVA's Radiological Health Staff and submitted by Nuclear Licensing Staf f.
Very truly yours, TENNESSEE VALLEY AUTHORITY OR. &
P. R. Wallace Plant Manager Enclosure cc (Enclosure):
Enviromental Protection Agency Region IV Facilities Performance Branch Water Mgt Division 345 Courtland Street NE Atlanta, GA 30365 Tenn Div of Water Quality Control 150 Ninth Ave.,
N.,
TERRA Bldg.
Nashville, TN 37203 Tenn Div of Water Quality Control Enviromental Health Services 2501 Milne Street Chattanooga, TN 37406 ESIC#ATED ORIGINAI, Cortitiod By An Equal Opportunity Employer
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L-p r&M sy
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