ML18029A868

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Effluent & Waste Disposal Semiannual Rept,Supplemental Info,Jan-June 1985. W/850826 Ltr
ML18029A868
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 06/30/1985
From: Robert Lewis
TENNESSEE VALLEY AUTHORITY
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
NUDOCS 8509200093
Download: ML18029A868 (17)
v • d • e


Text

EFFLUENT AND WASTE DISPOSAL SEHIANNUAL REPORT SUPPLEHENTAL INFORHATION FIRST HALF 1985

1. Regulatory Limits
a. Fission and Activation Gases:

(1) Instantaneous <<

+ ~Q 1.46 Q1 = release rate from building exhaust vents in Ci/sec.

Q2 = release rate from main stack in Ci/sec.

(2) Quarterly -J 0.10 Ci/sec. as average

b. h c. Iodines and particulates, half-lives >8 days (1) Instantaneous-

~Q + ~Q 0.33 44

'Q3 = release rate from building exhaust vents in uCi/sec.

Q4 = release rate from main stack in uCi/sec.

(2) Quarterly - +0.80 uCi/sec. as average.

d. Liquid effluent: 1 x 10-7 uCi/ml (ref. 10 CFR 20, Appendix B, note 3C, Table t

II, column 2).

e. Tritium (1) Liquid -g 3.0E-3 uCi/cc (ref. 10 CFR 20, Table II, column 2).

(2) Airborne>> g 2.0E-7 uCi/ml (ref. 10 CFR 20, Table I, column 2).

2. Haximum Permissible Concentration
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. HPC ratios g 1 (ref. 10 CFR 20, Appendix B, note 1) 8509200093 850630 PDR ADOCK 05000259 PDR

l

/

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT SUPPLEMENTAL INFORMATION (CONTINUED)

FIRST HALF 1985

3. Average Energy - Not Applicable
4. Measurements and Approximations of Total Radioactivity a., b. 5 c.

Airborne effluent gaseous activity is continuously monitored and recorded; additionally, grab samples are taken and analyzed monthly to determine specific radionuclide activity concentrations. Stack and building vent effluent flow rates are calculated once a shift based on the configuration of operating exhaust fans. The flow rate data is consolidated weekly to determine the volume of airborne effluents released from the plant.

Charcoal and particulate samples are taken and analyzed at least weekly to determine specifi'c activity concentrations. The total activity released from the plant is then calculated by taking weekly activity concentration values and multiplying them by the weekly airborne effluent volume.

Allowance is made for a plus or minus one sigma counting error associated with gamma isotopic'nalyses.

EFFLUENT AND WASTE DISPOSAL SEHIANNUAL REPORT SUPPLEMENTAL INFORMATION (CONTINUED)

FIRST HALF 1985

4. Heasurements and Approximations of Total Radioactivity (Continued) d0 Gross beta, alumna and total gunma 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 multiplying the highest of the above three activity concentrations by the total volume discharged.

The total activity released during a month is then determined by sumning the activity content of each batch discharged during the month.

Allowance is made for plus or minus one sigma counting error associated with the total gamma isotopic analyses.

5. 3hhah Yalm First Second MQQM Quazhaz Quachue (1) Number of batches released 144 151 (2) Total time period for batch releases 46 501, 46,393 Hinute (3) Maximum time period for a batch release 435 1,085 Minute (4) Average time period for batch releases 322.92 918.56 Minute (5) Minimum time period for batch releases 205 400 Minute (6) Average stream flow during period of release of effluent into a flowing stream1
b. Saamm None 1To be supplied by others.

EFFLUENTS AND WAS'IS DISPOSAL SEtKANNUAL REPORT FIRST HALF 1985 LIQUID EFFLUENTS - SU%STION OF ALL RELEASES First Second 2nit Qmch~ Quachar XJknr.

A.

1. Total Releases (1) Curies 7.92E-01 2.23E-01 ~1 .50E+01
2. Average Diluted Conc. During Period uCi/ml 4.00E-09 1.48E-09
3. Percent of Applicable Limit 3.96E+00 1.12Et40 B. XCihium
1. Total Release Curies 1.61&.01 1.08BN1 ~.00&.00
2. Average Diluted Conc. During Period uCi/ml 8.13F 08 7.15E-08 ~.008100
3. Percent of Applicable Limit (3E-03 uCi/ml) 2.71E-03 2.38F 03 C.
1. Total Release Curies 3.91E-01 8.85E-03 .80Bt00
2. Average Diluted Conc. During Period uCi/ml 1.97E-09 5.86F 11
3. Percent of Applicable Limit (6E-06 uCi/ml) 3.28F 02 9.77E-04 D.
1. Total Release Curies 3.20E-04 4.713E-04 ~1.70')1 E.

(Before Dilution) Liters 1.61E+07 1;67&47 ~.00& 00 F. Liters 1.98&-11 1.51E+11 ~ 1.00&41 (1)Based on pre-release analyses which are not decay corrected.

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT LIQUID RELEASES FOR FIRST HALF 1985 BATCH MODE First(")

1 ~ Chromium-51 5hmch~x 2.06E-02 5'~

Second

1. 32E-03 2~ Manganese-54 4.49E-03 4.14E-03 3~ Cobalt-58 4.36E-04 2.76E-04
4. Iron-59 2.78E-05 <2.67E-03
5. Cobalt-60 4.67E-02 2 '2E-02
6. Zinc-65 7.67E-02 5. 47E-02
7. Niobium-95 5.30E-05 5 ~ 69E-05
8. Zirconium-95 MDA <2.77E-03
9. Molybdenum-Technetium-99m 2.20E-03 9.60E-06

'10. Iodine-131 9 '4E-03 5 ~ 79F 05

11. Xenon-133 1. 61E-01 1.36E-03
12. Cesium-134 7 '0E-02 5.42E-02
13. Xenon-135 1.57E-01 1. 61E-05
14. Cesium-137 8.43E>>02 6. 95E-02
15. Barium-140 5.35F 04 1. 28E-04
16. Lanthanum-140 5 ~ 25E-03 <6 ~ 17E-04
17. Cerium-141 1. 54E-02 <2.59E-03
18. Strontium-89 1. 62E-03 3.65E-03
19. Strontium-90 8.04E-06 4.19E-06 Quantities listed are in curies.

(2) Calculated multiplying Cs-134 by a factor of 0.2133. (Established by by ratio CE-141/CS-134 in March 1979). A new ratio of 0.1570 was established in December 1982. For conservatism, use of 0.2133 factor will continue.

Predicted estimation of release.

Reporting requirements for First and Second Quarter were changed from using <MDA to reporting a numerical < value.

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT LIQUID RELEASES FOR FIRST HALF 1985 BATCH MODE First + Second ~

5huuM km'.

Zinc>>69m 1 '3E-05

2. Arsenic-76 2 '9E-04
3. Krypton-85m 2.21E-05
4. Technetium-104 1 '6E-04
5. Silver-110m 8 '5E-04 6.34E-04
6. Antimony-125 4.33E-04 4.35E-04
7. Barium-139 9.50E-05
8. Cesium-144 MDA 1.40E-04
9. Bromine-84 1. 64E-03 5 '1E-04
10. Sodium-24 2 ~ 72E-02
11. Fluorine-18 MDA
12. Iodine-133 2.62E-02
13. Cesium>>136 MDA
14. Manganese-56 MDA 15 ~ Antimony-124 1.74E-04 16 ~ Copper-64 MDA 17 ~ Iodine-135 9.71E<<03 Quantities listed are in< curies.

EXE'- No values are recorded for isotopes which are not detected during a given quarter.

EFFLUENT AND WASTE DISPOSAL FIRST HALF 1985 SOLID WASTE AND IRRADIATED FUEL SHIBKNTS A. Solid Waste Shipped Off-Site for burial or disposal (not irradiated fuel)

First Second

1. Type of Waste Quazfzr 5hmdzz
a. Spent resin, filter sludges, 1.39~2 1.09E+02 evaporator bottoms, etc. 9.86E+02 1.23&-03 1.50Et01
b. Dry compressible waste (Dr+as) 9.95Et41 6 03&41 contaminated equip., etc. 3.27Et40 1.17&40 1.50Et01
c. Irradiated Components, NA NA control rods, etc.
d. Non-compressible waste, (Boxes) m3 3.95Et02 4~ 10')2 Scrap metal, scrap wood, etc. Ci 1.55Et01 1.73Et01 1.50Et01 (Drums) m3 1 08~2 3.82Et01 Ci 1. 67Et02 2.42Et01 1.50Et01
2. Estimate of major nuclide composition (by type of waste)
a. Spent Resins, Filter Sludges, Evaporator Bottoms, etc.
1. Zinc-65 4.06Et01 Ci 4.01E'+02 g 5.31E+01 Ci 6.55BQ2
2. Cesium-137 1.94Bt01 Ci 1.91Et02 $ 1.39Et01 Ci 1.71E+02
3. Cesium-134 1.90Et40 Ci 1.88&.02 $ 1.23Et01 Ci 1.52&.02
4. Chromium-7 6.22&40 Ci 6.14E+01 $ 4.92E+00 Ci 6.07Et01
5. Cobalt-60 5.58&00 Ci 5.50'1 1.15EN1 Ci 1.42'.02
6. Lanthanum-140 $ 1.98Et00 Ci 1.96Et41 2.06E-01 Ci 2.55'0
7. Barium-140 1.71Bt00 Ci 1.69&.01 $ 2.54E-01 Ci 3.13Et00
8. Iodine-131 1.66E+00 Ci 1.64')1 5 5.96E-02 Ci 7.36E-01
9. Manganese-54 $ 8.71E-01 Ci 8.59Et00 $ 1.56E+00 Ci 1.92E+01
10. Silver-110m 4.22E-01 Ci 4.16&.00 $ 7.37E-01 Ci 9.09BKO

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT FIRST HALF 1985 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS (CONTINUED)

2. Estimate of Ma)or Nuclide Composition (by type of waste) (Continued)
a. Spent Resins, Filter Sludges, Evaporator Bottoms, etc (Continued) 11 ~ Cobalt-59 C 2.45E-01 Ci 2.41Et40 $ 7.51E-01 Ci 9.268140
12. Strontium-90 $ 3.78E-01 Ci 3.73E+00 $ 2.07E-01 Ci 2.55&00
13. Cerium-141 $ 2.28E-01 Ci 2.25E+00 $ 4.91E-02 Ci 6.06E-01
14. Other Nuclides C 1.34ENO Ci 1.32&01 $ 4.28E-01 Ci 5.28~0
b. Dry Compressible Waste, Contaminated Equipnent, etc.

'I

1. Zinc-65 $ 2.75& 01 Ci 9.00E-01 $ 5.11Et01 Ci 5.96E-01
2. Cesium-137 $ 1.86& 01 Ci 6.08E-01 $ 4.89')0 Ci 5.70E-02
3. Cesium-134 , 5 1.93&-01 Ci 6.31E-01 5 4.02E+00 Ci 4.69E-02
4. Chrcclium-51 '$1.85Et01 Ci 6.05E-01 $ 1.91 Bt01 Ci 2.23E-01
5. Cobalt 60 5 8.58&40 Ci 2.81E-01 $ 1.29Et01 Ci 1 51E-01
6. Lanthanum-140 5 1.43Et00 Ci 4.68E-02 $ 8.66E-01 Ci 1.01E-02
7. Barium-140 Manganese-54 $ 1.32Et00 Ci 4.31E-02 $ 9.77E-01 Ci 1.14E-02
8. Iodine-131 7.00E-01 Ci 2.29E-02 $ 2.31E-01 Ci 2.70E-03
9. 8.40E-01 Ci 2.75E-02 $ 8.92E-01 Ci 1.04E-02
10. Silver 110m $ 5.93E-01 Ci 1.94E-02 $ 9.52E-01 Ci 1.11E-02
11. Cobalt 58 $ 6.30E-01 Ci 2.06E-02 $ 6.60E-01 Ci 7.70E-03'2.

Strontium-90 $ 3.64E-01 Ci 1.19E-02 $ 2.57E-02 Ci 3.00E-04

13. Cerium-141 $ 1.22E-01 Ci 4.00E-03 $ 1.46E-01 Ci 1.70F 03
14. Other Nuclides $ 1.59Et00 Ci 4.21E-02 $ 3.22E+00 Ci 3.75E-02

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT FIRST HALF 1985 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS (CONTINUED)

2. Estimate of ~or nuclide compositon (by type of waste) (continued)
c. Irradiated Components, Control Rods, etc.

NONE SHIPPED

d. Non-compressible Waste, Scrap Metal, Scrap Wood,'tc.

1 ~ Zinc-65 2.80Et01 Ci 5.12Et41 4.89Et01 Ci 2.02Et01 20 Cesium-137 $ 2.08EN1 Ci 3.80&.01 6.18~0 Ci 2.55~0 3~ Cesiun-134 5 2.11Et01 Ci 3.84~1 5.40MO Ci 2.23E+00 Chromium-51 $ 1.45E+01 Ci 2.64~1 1.86E41 Ci 7.70~0

5. Cobalt 60 C 8.80Et00 Ci 1.61E+01 1.27&.01 Ci 5.26~1
6. Lanthanum-140 $ 1.12Et00 Ci 2.05E+00 8.77E-01 Ci 3.62E-01 7~ Barium-140 $ 1.30')0 Ci 2.38Et00 9.75E-01 Ci 4.03F 01
8. Iodine-131 $ 5.31E-01 Ci 9.71E-01 2.56E-01 Ci 1.06E-01
9. Manganese-54 $ 7.92E-01 Ci 1.45Et40 2.37&40 Ci 9.78E-01
10. Silver-110m $ 5.75E-01 Ci 1.05Et40 9.19E-01 Ci 3.79F 01 Cobalt-58 $ 5.46E-01 Ci 9.98E-01 1.708100 Ci 7.03E-01
12. Strontium-90 $ 4.07E-01 Ci 7.43E-01 8.84E-02 Ci 3.65E+02 13 ~ Cerium-141 5 9.86E-02 Ci 1.80E-01 1.38E-01 Ci 5.69E-02
14. Other Nuclides $ 2.68EKO Ci 1.47Et00 8.60E-01 Ci 3.55E 01
3. So lid Waste Disposition 78 Sole Use Truck Barnwell, SC 38 Sole Use Truck Richland, WA Irradiated Fuel Disposition NO SHIPMENT

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT FIRST HALF 1985 GASEOUS EFFLUENTS - SMATION OF ALL RELEASES First Second plait Quaehur 5hmchar.

A. Fission and Activation Gases

1. Total Releases Ci 2.57~4 MDA ~7.60Et40
2. Average release rate for period uCi/sec. 3.27& 03 MDA
3. Percent of technical specification limit 6.54EI40 MDA B. Lading
1. Total Iodine-131 Ci 2.01E-02 7.13F 05 ~1.22Et01
2. Average release rate for period uCi/sec. 2.56E-03 9.07E-06
3. Percent of technical specification limit 6.40E-01 2.27E-03 C.

1 ~ Particulate with half-lives )8 days Ci 2.25E-03 4.698-04 ~1.05&01

2. Average release rate for period uCi/sec. 2.86E-04 5.97E-05
3. Percent of technical specification limit 7.15E-02 1.49E-02
4. Gross alpha radioactivity 1.05E-07 4.26E-07 D. XCihim
1. Total release Ci 3.60&.00 1.42Et00 ,00$ .00
2. Average release rate for period uCi/sec. 4.58E-01 1.81E-01
3. Percent of technical specification limit 7.14E-01 2.47E-01
4. Ground level releases 3.55& 00 1.42E+00
5. Elevated release 5.48E-02 1.42F 03 (l) Reporting period - 182 days

EFFLUENT AND WASTE DISPOSAL SEHIANNUAL REPORT FIRST HALF 1985 GASEOUS EFFLUENTS << ELEVATED RELEASE I'M First Second 5huzhu 1 ~

Krypton-85 Ci < HDA < MDA Krypton-85m Ci 5.29E+04 < HDA Krypton-87 Ci 2.93E+03 < HDA Krypton-88 Ci 9.96m 03 < MDA Xenon-133 Ci 5 '2E+03 < HDA Xenon-135 Ci 3 '9E+02 < MDA Xenon-135m Ci 3.60E+01 < MDA Xenon-138 Ci < HDA Other s (specify)

Argon-41 Ci 8. 19E+02 Unidentified Ci NA NA Ci 2.53E+04 < HDA

2. laiirm Iodine-131 1 '6E-02 2 '5E-05 Iodine-133 Ci 5 ~ 17E-02 Iodine<<135 Ci 3.39E-02 < HDA Ci 1.05E-01 2.45E-05

EFFLUENT AND WASTE DISPOSAL SEHIANNUAL REPORT FIRST HALF 1985 GASEOUS EFFLUENTS << ELEVATED RELEASE (Continued)

First Second Ruach+ Quazhx 3~

Strontium-89(1) Ci 1 ~ 99E-04 1.70E-04 Strontium-90(1) Ci 1.20E-06 1.20E-06 Cesium-134 Ci < MDA < MDA Cesium-137 Ci 4. 92E-06 1. 37E-06 Barium-140 1. 30E-03 < HDA Zirconium-95 Ci < HDA < HDA Niobium-95 Ci 2 ~ 53E-06 < HDA Cobalt-58 Ci < HDA < HDA Manganese-54 Ci < HDA < HDA Zinc-65 Ci < HDA < HDA Iron-59 Ci < HDA < HDA Cobalt-60 Ci < HDA < HDA Others (specify)

Lanthanum-140 Ci 4.79E-04 < HDA 1.99E-03 1 ~ 73E-04

4. Xeihtum Ci 5.48E-02 1. 42E-03

(")Predicted estimation of releases

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT FIRST HALF 1985 GASEOUS EFFLUENTS - GROUND LEVEL RELEASES First Second Sbmr~ Shuxhu' 1 ~

Krypton-85 Ci < MDA HDA Krypton-85m Ci < HDA < HDA Krypton-87 Ci < HDA < HDA Krypton<<88 Ci < HDA < HDA Xenon-133 Ci 2.84E+02 Xenon-135 Ci 1.36E+02 < MDA Xenon-135m Ci < MDA < HDA Xenon-138 Ci < MDA < HDA Others (specify)

Argon-41 < MDA < HDA Unidentified Ci NA NA Ci 4.20E+02 < HDA

2. IaLLam Iodine-131 5.01E-04 4.68E-05 Iodine-133 Ci 3.06E-03 Iodine-135 Ci < MDA < MDA Ci 3.56E-03 4.68E-05

EFFLUENTS AND WASTE DISPOSAL SEMIANNUAL REPORT FIRST HALF 1985 GASEOUS EFFLUENTS - GROUND LEVEL RELEASES (Continued)

First Second Qmxhm 5hz +her

'i 3~

Strontium-89(1) 1.86F 05 2.05F 05 Strontium-90(1) Ci .2 ~ 55F 06 2.72E-06 Cesium-134 Ci 6.28F 05 2.25F 05 Cesium-137 Ci 6 ~ 43F 05 1 95F 05 Barium-140 Ci zirconium-95 Ci < HDA < MDA Niobium-95 Ci < MDA Cobalt-58 Ci < HDA < MDA Manganese-54 Ci < HDA 1.39F 05 Zinc-65 Ci 3.24F 05 8.28E-05 Iron-59 Ci < HDA Cobalt-60 Ci 7 ~ 82F 05 1.34E-04 Others (specify)

Lanthanum-140 Ci < HDA < HDA Ci 2.59E-04 2.96E-04

4. Zrihim Ci 3.55E+00 1. 42E+00

( 1)Predicted estimation of releases

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