ML19345G595

Radioactive Effluent Rept & Environ Monitoring Rept of LACBWR,Jan-Dec 1980

ML19345G595
Person / Time
Site:	La Crosse File:Dairyland Power Cooperative icon.png
Issue date:	03/31/1981
From:	DAIRYLAND POWER COOPERATIVE
To:
Shared Package
ML19345G591	List: ML19345G590 ML19345G595
References
NUDOCS 8104070575
Download: ML19345G595 (45)

Text

{{#Wiki_filter:s O RADI0 ACTIVE EFFLUENT REPORT and EfWIRONMENTAL MONITORING REPORT of THE LA CROSSE BOILING WATER REACTOR from January 1, 1980 to December 31, 1980 DAIRYLAND POWER COOPERATIVE Docket Mc. 50-409 I l 810.4 0 707ilSe

TABLE OF CONTENTS Sec tion Title Page A RADIOACTIVE EFFLUENT REPORT 1.1 Liquid Releases - January-December 1 1.2 Airborne Releases - January-December 7 1.3 Shipment of Solid Wastes Off-Site 13 1.4 Supplemental Information to Effluent 14 and Waste Disposal Report B ENVIRONMENTAL MONITORING REPORT 1.0 Introduc tion 17 2.0 Sample Collection 21 3 '. 0 Rasults of the 1980 Annual 25 Environmental Monitoring Survey 3.1 Penetrating Radiation 25 3.2 Air Particulate 25 l' 3.3 River and Precipitation 25 3.4 Sediment samples 26 i 3.5 Milk Samples. 26 3.6 Activated Charcoal Filter 26 7~ Vege tation 27 l 3.8 -Fish 27 i 28 4.0 Conclusions

TABI 2S Table No. Title Page I Report of Radioactive Effluents 1-6 1980 Liquid Releases II Report of Radioactive Effluents 7 - 12 1980 Airborne Releases III 1980 January-December Solid '13 - Waste Shipments IV Sample Frequency and Analysis of 23 Environme_ ital Samples V Environmental Samples collected 24 January-December 1980 VI Quarterly Dose Measurements in the 28 LACBWR Vicinity - January-December 1980 VII Results of Analysis of River Water 29 - 30 in the LACBWR Vicinity VIII Weekly Air Par ticulate in the 31 LACBWR Vicinity IX Results of Analysis of Precipitation 32 from the Vicinity of LACBWR X Results of Analysis of Mississippi 33 - 34 River Sediment in the Vicinity of LACBWR XI Results of Analysis of Milk Samples 35 in the Vicinity of LACBWR XII Results of Composite Charcoal ~ Filter 36 Analysis for Airborne 131I XIII Isotopic Analysis of Vegetation Samples 37 XIV Fish Sample Activity in the Vicinity 38 - 39 of LACBWR

FIGURES Figure No. Ti tle Page 1 LACBWR Property Map 19 l 2 LACBWR Environmental Survey Dose 20 Assessment Locations i

O e SECTION A RADIOACTIVE EFFLUENT REPORT

i, l f Table I Rf* PORT OF RADIOACTIVE ITFLUENTS La Crosse Boiling Water Reactor Year 1980 Facility". Dairyland Power Cooperative Docket 50-409 I. LIQUID RELEASES Units Jan. Feb. March Apr. May June

1. -Gross "'dioactivity (b,Y)

-2 -l a) Total release Curies 6.59x10-2 8.72x10 8*38x10h k*.$kNkh~-{ h*.khxkb f k*.hkNk8-9 . b) Average. concentration released uCi/ml 4.72x10-9 6.94x10-9 5.87x10 c) Maximum concentration released uCi/ml 2.61x10-7 1.27x10-7 1.09x10 3.48x10-6 7 -7 d) Percent of allowable limit t 8.75x10-2 7.47x10-2 6.20x10-2 1.02x10-9.70x10 2-4.48x10 2 3.14x10-7,57xto-0 1 0 0 2. Tritium 0 a) Total release Curies 4.32x10 4.79x10 1.18x10 7.47x10 4.98x10 6.36x10 b) Average concentration released uCi/ml 3.1 x10-7 3.81x10 2 8.24x10-7 5.52x10-7 1.86x10-7 2.41x10-7 7 -3 -2 8.05x10 c) Percent of. allowable limit 1.03x10 1.27x10-2.75x10-2 1.84x10 6.20x10 -3 3 3. Dissolved noble gases ' . Curies 3.24x10-3 8.55x10-4 1.79x10-3 5.23x10 3.20x10 10 6.83x10-3 0 -10 10 'a) Total release. uCi/ml 2.32410-10 6.80x10-Il 1.25x10:3 3.86x10 1.20x10-2.59x10 2 b) Average concentration released c) Percent of allowable limit' 7.73x10-3 2.27x10 4.1Bx10 1.29x10-2 3.99x10-3 8.64x10- -3 -4 -5 4. Gross Alpha Radioactivity 3.96x10-0 2.93x10-4 2.73x10 1.19x10-4 4.06x10-8.99x10 a) Total release Curles b) Average concentration released uCi/ml 2.84x10 2.33x10 1.93x10-II 8.82x10-12 1.52x10-12 3.41x10" -12 -11 ft /sec' 21316 18812 36495 60952 23157 48532 3 5. Average Stream Flow 6. Volume of liquid waste to discharge 0 5 5 5 2.56x10 2.16x10 1.64x10 4 5 1.68x10 canal Liters 9.19x10 1.21x10 10 10 10 10 10 10 2.64x10 7. Volume of dilution water Liters 1.40x10 1.26x10 1.43x10 1.35x10 2.68x10 8 Batch Releases - (only type at this facility) a) Total number of releases 6 8 11 17 14 10 b) Total release time' Hours 30.43 48.35 66.4 94.38 78.18 50.48 c) Maximum release time Hours 7.00 8.17 8.50 8.00 11.50 9.50 a) Average release-time. Hours 5.07 6.07 6.04 5.55 5.58 5.05 e) Minimum release time Hours 2.53 3.17 3.00 2.92 2.50 2.75

• Non Gdscous Pission & Activation Products

7_ u Table I I. LIQUID HELEASES'(pg. 2) REPORT OF RADIOACTIVE' EFFLUENTS Year 1980 . 9. Isottpic Releases (Cont.) Units Jan. Feb. March Apr. May June 5.70x10'3 3 Cr-51' Curies' l.65x10'4 2.07x10-4 1.43x10~4 6.35x10~3 -3 Mn-54 Curies 9.16x10-4 1.52x10-3 1.27x10-3 5.87x10~4 1.44x10 4.01x10 4 Co-57 Curies 3.03x10 9.30x10'S 1.36x10~4 2.02x10-3.32x10'S 1.79x10~ -5 Co Curies 2.31x10-3 3.51x10 1.65x10~ 2.59x10-2 2.89x10 1.49x10 -3 1.88x10-3 3.43x10 1.74x10_2 -2 Fe-59. Curies 3.46x10-2 2.95x10 6.43x10~2 2.19x10 4.57x10_4 -2 Co-60 Curies-1.5Sx10-2 -5 -3 -4 Zn-65 Curies 9.36x10 5.11x10'4 3.36x10-4 1.20x10 1.01x10 8.56x10 -5 -6 Kr-85n Curies 1.15x10~ 2.26x10 Kr-87 . Curies 3.32x10-5 2.68x10 1.23x10-5 ~3 ~4 3 1.33x10 Sr-89 Curies 4.86x10~,4 3.12x10'4 9.77x10 3.05x10~3 2.36x10 4 7.15x10-5 5 ~4 Sr-90 Curies 5.45x10 1.35x10'4 2.70x10-4 .1.47x10 1.47x10~ -5 Sr-91 Curies 2.79x10-4 1.00x10-4 3.07x10 -Y-91 Curies -5 4.27x10-3 3.27x10-5 Y-91m Curies 6.77x10 1.44x10-4 4.07x10[5 -5 Sr-92 Curies 8.92x10-5 9.33x10'4 5.07x10-3 Nb-95 Curies .9.93x10-5 1.29x10 7.06x10 4.93x10'4 -5 N Zr-95 Curies 5 86x10 -3 6.28x10-3 7.04x10'3 2.07x10]2 Tc-99m Curies 3.92x10'3 2.07x10'3 1.52x10 Mo-99 Curies 7.88x10 4.76x10'4 1.38x10d 1.62x10 1.64x10, Ru-103 Curles 1.87x10' 2.93x10 9.86x10 1.23x10-3 RutRh-105 Curier 4.41x10'4 9.94x10.5 1.45x10j _4 -5 1.35x10 4 4 Ru+Rh-106 Curies 2.27x10'4 7.24x10 7.79x10 1.36x10 1.78x10 4.49x10 Cd-109 Curies 1.15x10'4 3.alx10-5 3.43x10-4 1.09x10'3 6.68x10-5 2.96x10'4 Sb-122 Curies 4.64x10'S 1.86x10'4 Sb-124 Curies 6.62x10-4 6.03x10'4 1.83x10'3 3.78x10-4 Te-127 Curies 4.23x10-3 ~ 7.22x10~4 1.56x10-3 3.32x10'4 1.43x10'3 I-131 Curies 1.63x10-3 9.28x10 'I-132 Curies 1.47x10~_4 4.69x10-5 7.40x10d I-133 Curies 4.11x10 1.87x10 4 1.32x10-3 14x10'3 1.7Bx10'3 3 3 7 ~ 1.27x10j 2.72x10 5.35x10'3 1.63x10'4 I-135 Curies 3.06x10-4 2.26x10 ~ 1.96x10'3 -4 2.73x10'3 Xe-131m Curies 1.74x10~3 4.31x10-4 7.24x10 Xe-133 Curies' 6.00x10-4 1.78x10-4 3.59x10~4 2.63x10 4.21x10 1.96x10'3 Xe-133m Curies 4.96x10~5 -3 3 Cs-134 Curies 3.54x10 5.42x10-3 5.94x10-3 5.47x10~ 3.58x10~ 2.67x10'4 ~3 ~3 Xe-135 Curies 7.33x10~4 2.45x10~4 5.52x10-4 5.98x10 2.69x10 4.54x10'3 Xe-135m Curies 3.79x10-5 1.58x10'2 Cs-137 Curies 1.73x10-2 2.78x10-2 2.78x10-2 2.11x10 1.62x10-2 1.49x10- -2 Ba-1.a-140 Curies 4.52x10-4 1.38x10-3 1.98x10 6.62x10-3 2.74x10 5.07x10'3 ~# ~4

~ Table i Year 1980 I. LIQUID RELEASES (pg. 3) HEPORT OF RADIOACTIVE EFFLUENTS 9. Isotopic Releases (Cont.) Units Jan. Feb. March Apr. May June ~4 Cc-141 Curies 5.20x10-5 3.20x10-5 1.20x10 1.28x10d 7.15x10~6 3.04x10 -5 Ce-144 Curies 1.19x10-3 2.57x10-3 3.50x10-3 1.06x10 1.08x10 7.90x10-3 ~3 3.49x10 -3 ~4 ~3 Nd-147 Curies 1.03x10-3 3.71x10-4 6.59x10 7.12x10 5.45x10 Np-239 Curies 1.67x10-3 2,0lx10j 1.45x10'# 1.17x10~4 5 cm-241 Curies 5.31x10-6 An:-2 4 2 Curies 5.72x10'3 5.57x10'4 1.64x10 -5 cm-245 Curies 4.78x10 6.00x10-2 Pm-145 Curies 1.98x10

I TABLE I Rep rt f Radi active Effluents LErosse Boiling Lter Reactor Eicility - Dairyland Power Cooperative 1. LIQUID RELEASES-Units July August September October November December TOTAL g' Hon-Gaseous Fission & Activation Productu ~ 9.18x10-6.45x10 4.49x10~ 2.12x10 9.71x10~ 2.13 a)' Total release. CURIES 8.97x10 9 9' 9 ,3 b) Average concentration released uC1/ml 2.88x10 2.98x10 2.17x10 2.16x10 2.27x10~ 1.08x10 1.51x10 ~I -8 ~8 ~6 ~6 c)' Maximum concentration released uCi/ml 3.35x10 8.84x10~' 5.47x10~ 1.08x10" 7.20x10~ 7.90x10 6.68x10~ 1.38x10 1.38x10 ~3 d) Percent of allowable limit Z 2.13x10' 4.13x10 3.20x10 3.01x10" 3.33x10

2. ' Tritium 0

0 0 0 0 72.02 a) -Total release CURIES 1.94x10 7.56x10~ 2.77x10 9.60x10 8.38x10~ 2.05x10~ c) Percent of allowable limit Z-2.08x10 8.18x10 3.10x10 1.54x10-8.97x10 2.29x10 3.73x10 '.y -8 b) Average concentration released uC1/ml 6.24x10 2.45x10 9.31x10 4.61x10"2 ~3 ~3 -3 -2 -3 2.99x10 7.64x10 1.25x10 s 3. Dissolved noble gases ~3 a) Total release CURIES 2.58x10, g 1.62x10,g3 1.63x1(0 1.37x 9.29x10 3 3 0 0 -0 b) Average concentration released uCi/ml 8.27x10 5.27x10 5.47x1 6.59x10 9.95x10 1.27x10 2.14x10 ~3 -2 ~3 -2 ~3 1.82xif 2.20x10 3.32x10 4.22x10 1.36x10 c) Percent of allowable limit 2.76x10 1.76x10~ ,e '. 4 '. Cross Alpha Radioactivity -4 -4 -5 -5 -4 -3 -3 a) Total release CURIES 1.02x10 1.03x10 3.37x10 4.50x10 3.36x10 1.50x10 2.98x10 -12 -12 -12 ~II -10 ~II b) Average concentration released uC1/ml 3.29x10 3.34x10"I 1.13x10 2.16x10 3.59x10 1.68x10 2.28x10 5. Average' Stream Flow' ft /sec 16264 30025 53612 28670 26119 15153 31592 5 5 5 5 5 6 6. Volume of liquid waste to discharge LITERS 1.36x10 1.87x10 1.64x10 1.67x10 1.63x10 2.22x10-2.06x10 canal 0 10 0 10 7. Volume of dilution water LITERS 3.11x10 3.08x10 2.97x10 2.08x10 9.34x10 8.96x10 2.38x10 8. Batch Releases (only type at this facility) .a) Total number of releases 9 12 10 13 13 19 142 b) Total release time HOURS 38.63 52.54 48.05 50.51 55.73 106.62 720.50 c) Maximum release time HOURS 8.00 6.50 6.50 5.60 8.50 19.00 19.00 d). Average release time HOURS 4.29 4.38 4.81 3.89 4.29 5.61 5.05 e) Minimum release time HOURS 2.33 1.83 2.58 0.33 1.87 1.18 0.33

1. Non Csseous Fission & Activitation Products

y ~ -1. . LIQUID RE1. EASES (Pg. 2) Units July' August September October November December TOTAL 9.- ' Isotopic Releases (cont.) 1.05x10~ 2.20x10' 1.64x10~ 3.67x1f 1.24x10~ 2.34x10~ ~3 Cr-51 CURIES 1.74x10 Hn-54 . CURIES 5.18x10[ 4.52x10~ 2.94x10' 1.59x10' 7.42x10' 8.76x10~ 1.24x10 ~3 Co UfRIES 1.23x10~ 9.18x10 4.37x10 3.21x10~ 5.24x10 1.81x10 3.30x10- -2 -3 -2 Co-58 CURIES 1.56x10 1.5 x10 3.82x10'~ 1.85x10 1.36x10 1.80x10 2.81x10 4.73x10}y Fe-59 CLRIES' 2.80x10~ 3.31x10,2 4.22x10}3 1.60x10 9.91x10 1.66x10 1.17x10 3.69x10 2 2 Zn-65 CUnIES 1.03x10 1.1 x10, 2.68x10,4 2.61x10,4 1.27x10,3 4.56x10,7 9.23xM- .Co-60 CU. TIES

2. M x10 4.02xM

2. %x10 1.84x10

2. 68 x M,2 3

3 -6 1.95x10 Kr-85m CURIES 5.76x10 Kr-87 . CURIES 1.52x10' -3 ~4 8.75x10 -Sr-90 CURIES 6.55x10' 3.75x10' 4.32x10"4 4.68x10~ 1.16x10' 7.60x10~ 1.60x10' 3.02x10'$ 1.12x10 9.94x10' 4.08x10~ Sr-89 CURIES Sr-91 CURIES 8.01x10' 1.15x10~ 3.91x10~ 2.33x10 1.37x10~ 1.16x10' '4 6.44x10,3 Y-91 CURIES 4.27xlO-4 1.0$x10 Y-91m . CURIES 3.77x10' 5.65x10 2.96x10' 3.47x10 -2 ~4 Sr-92 CURIES 4.07x10 ' 3.79x10 1.10x10 f 5.39x10} 1.30x10~ 4.37x10 5.74x10,4 1.56x10 2.00x10 ~ ~ Nb-95 CURIES 5 2r-95 CUilES 7.18 10' 3.72x10 6.48x10 2.67x10 1.27x10 e Tc-99e CURIES 9.40x10' 3.17 10' 1.11x10 6.42x10~ 3.36x10~ 9.67x10~ 4.88x10 ~3 1.29x10 1.42x10 7 Ho-99 CURIES 3.09x10~ 5.55x10'~ 1.13x10 3.42x10 6.38x10 5.16x10'2 'Ru-103 ~. CURIES 2.04x10 6.33x10 ' 1.02x10 ' 4.72x10' 4.88x10' 9.09x10~ 1.68x10- ~3 -2 Rh+Ru-105 CURIES 3.00x10 6.03x10' 3.12x10' 6.21x10 ' 5.90x10 5.94x10 1.06x10 3.09x10,2 ~ -2 Rutkh-106 CURIES 4,84x10' 4.45x10 ' 2.10x10 3.56x10' 4.43x10 2.17x10 ~ 3 Cd-109 CURIES 1.95x104 Sb-122 CURIES 1.86x10-5 Sb-124-CURIES 4.64x10,3 Te-127 CURIES ~4 ~3 7.70x10-2 ,1-131 CL* RIES 5.4 6x10 9.47x10~ 8.70x10~ 4.57x10 1.35x10 3.01x10 1.11:10 1-132 CURIES 4.79x10 2.80x10~ 2.70x10'2 9.76x10 '3 1.63x10-1-133' CURIES 8.20x10 1.12x10' 7.63x10~ 6.52x10 ~ 1-135 CURIES 6.39x10 5.41x10 3.88x10-8.01x10-Xe-131m CURIES 1.81x10 4.28x10 1.37x10' 1.16x10j 2.89x10f6 3.87x 10'_4 3.41x10' 8.32x10 Xe-133 CURIES 5.17x10 3.8?x10 8.07x10 5.40x10 5.98x10-Xe-13h CURIES 2.47x10}3 3.42x10',3

1. 05x10,'4 3.80x10,j 1.69x10' 5.59x10,2-3 2.2sx10}

1.83x10 2.24x10 Cs-134 CURIES 4 4.32x10 3.35x10 2.47x10 6.76x10,3 Xe-135 CURIES 1.62x10 Xe-13Sm CURIES ~3 1.88x10' 7.55x10' 2.80x10-2 4.85x10 -2 I 2.50x10'2 Co-137 CURIES 1.20x10'~ 9.99x10 Ba-La-140 CURIES 1.77x10 2.23x10' 4.78x10 ' 9.05x10' 2.96x10'3 4.20x10 2.28x10- ~ -0

m ~. 4 ~ i 1 b l 1. LIQUID.REi EASES (Pg.' 3)' Units July . August . September . October. November December TOTAL

29.. Isotopic Releases (cont.)

~3 ~3 ) -Ce-141 CURIES ~ ' 2.68x10-2.96x10 6.64x10~ 1.44x10 ' 5.31x10 8.38x10 ~ -2 4- 'Ce-144' CURIES 2.03x10 1.82x10' 8.81x10 4.24x10 1.34x10 4.34x10 8.88x10[$ ~ -4 -4 -4 3.49x10 '.NJ-147. CURIES. ~2 Np-239 CURIES.~ c4.95x10~' 1.55x10~ '8.33x10 7.93x10 7.23x10 2.02x10 on-241 CURIES 1.42x10,4 3 8.06x10 4 An-242 CURIES -on-245 CURIES 1.08x10~ 1.98x10 i ~Pm-145' CURIES i i 1 e. . 0%. g.. L 4 4 5 1 4 e 4

~ _.. _ _ .__.m 9 4 4 +. b i Table II Year 1980' 'II. AIRDORNE RCl. EASES, Units Jan. Feb. March Apr. May June 4 2 2 2 2 ~ 1.. -Total halogens. ' cur ie s. S'.52x102 6.73x10 2.82x10 2.07x10 2.81x10 2.65x10 4 Total noble gases' 2. Curies 4.~26x10~4 9.0lx10~4 2.74x10*4 1.13x10-3 4.98x10-4 8.42x10 3. 'otal particulate-gross radioac- '5.10x10-4' 7.48x10~4 3.54x10~4 4.31x10-4 5.11x10 1.08x10~3 ~4 ' Svity. (B,Y) 'with 8 day half-lif e ' curies '6.4 x10~I. 3.7 x10~I 7.0 x10 4.3 x10"I ~I 4.'. Total. tritium . Curies' 1.04 1.28 7 -6 ~6 -6 '5. Total particulate gross alpha 7-1.11x10 2.19x10 2.50x10 radioactivity . curies' . 7.11 x 10~3 3.08x1U" 7.94x103 3 3.48x10 3.49x10 3 3 .. Maximum nobic gas resease rato. uC1/ soc 5.04x10 2.53x103 2.70x10 2.66x10 6. l a. noble gases ,t 0.71 0.96 ' 0.35 0.73' O.42 0.43 - 7. Porcent'of applicablo. limit-for .4 0.13 0.49 0.09 0.84 0.16 0.38 1 0.12 0.26 0.39 1.15 1.05 3.31 ' b. 'I-131 ~4 ~4 particulates 8 day half-life 5.73x10~4 7.52x10~4 3.51x1G~4 2.94x10~4 3.14x10 2.45x10 c. t 2 -d. - Trit ium :. 2 2.68x10 1.05x10 7.99x10 1.0$x10 1.02x10 2 I 2 t. ' s a- .8. Average Holease Hatos uci/sec 6.73x10-5 2.48x10-4 4.83x10-5 3.24x10 8.18x10~5 1.96x10~4 -a. noble gases. . u ci/sec -2.06x10 ~4 Y. 4 -8 day half-life particulates uC1/sec 1.72x10~4 3.13x10~4 1.43x10~f 1.34x10~4 2.11x10 4.44x10~ 'd. Tritium uCi/sec 3.9 x10~I 5.1 x10~I 2.4 x10 1.4 x10-1 2.6 x10~I 1.7 x10~I b. 1-131 c. 4 4 4 4 4 4 6.23x10 Curies 7.72x10 7.00x10 7.99x10 2.83x10 6.70x10~I L9., Allowable Total Releases I. ~I I ~I. ~ -4. ' games. ' curies ~1.5 x10~I 1.2 x10 .l.3 x10~I 1.2 x10 1.2 x10 1.2 x10 b. -I-131, I I I I 'c.. particulaios 'Curles 5.'02x10 4.32x10 4.21x10 4.46x10 5.01x10 5.43x10 5 5 5 5 5 1.70x10 1.82x10 1.27x10 2.22x10 1.76x10 Curios 1.82x10

d. ' Tritium

~ 10. Actual Releases-a. . Gason. 1.31 Curles Curies 1.23x10 1.50x10'I 6.10 2.59 5.63 6.09 1

Ki-85 I

1.20x10} 4.97 1 3.90 Kc-85m-Curies 2.05x10 1.60x10 7,65 3 Curies 2.48x10 2.99x10 1.09x10 3.67 1.29x10 9.83 -i Kr-87 6.0 x10~2 2.3 x10"I 3 ~ .Kr-98 9.1 x10~I ~3 4.4 x10 ( 2.2x10 Curies Kr 69. 2.0 x10~3 3.0 x10-4 5.0 x10 4.2 x10- ~Xc-129m 2.3 x10"I 5.9 x10~y 7.6 x10 3.9 x10"I 7.9 x10 1,32 3 Curles l ~I 3 Curies 9.88x101 1.34x10 4.51x10 5.98x10 4.88-16 F.;"x10 Curica j ~ xo-131m 5 22 Curios-1.03x10 1.67x10 4.03 2.46 1.66 2 2 i I I f Xo-133-2 2 2 2 Curles 3.45x10 4.52x10 1.87x10 1.0lx10 1.31x10 1.57x10 ? Xo-133m I -Curies 8.38 2.64 3.95 5.76 1.19x10 4.05 xe-135-Xe-137-I. 7.80x10"I 3.32 5.91 2.48 j. Xo-135m -Curies 4.21 I I 1 5.02xtol 1.73x10 Xo-138 Curies 2.59x10 .9.81 1.56xlo 2.26x10 i 4 4 -r- -. v-- +

b Tabic il Y"af 1980

11.

AIkHORHE REl. EASES (paqu 2) '10. Ac t ua l, Ro lwa nt s' t!'li t s .l a u. Feb. March Apr. MaY Junu Curios 1.99x10 5.94xl ' I

• IDI

'9*7I*I . b. : llalmjons 4.30x10-6 ~132-Curies 4.Blx10 1.38xlo-5 2.55x10-6 1.42x10 ~ ~ I-132m Curica 1.78x10 1-13) Curius 1.29x10"4 1.57x10 9.36x10 8.15x10,$ 1.80x10 4 1.97x10-4 -4' 2.22x10,6 I-l34 Cu r b - 1.0lx10-5 7.51x10-5 3.18xio,$ ,4 4 1-135 C' 6 48x10~ 6.07x10-5 5.81x10"5 4.89x10 1.06x10 1.62x10 -6 ~ 1.04x10}6 4 Curies 4.60x10-b 7.04x10 -2.30x10,7 4.49x10 9.22x10 Co-57 Curios 7.40x10~7

3. 58x10j 2.10x10 9.30x10 7.10x10

6. 0 0 x 10,,3

-6 -6 Co.58 Curies 8.77x10 2.54x10 5.55x10 ,1.82x10-6 2.81x10 2.32x10 -5 -5 -5 -Fo-59 Curtes Co-60 Curios -2.00x10'5 4.70x10*$ 2.44x10 4.61x10 3.51x10 4.21x10 -6 -6 zn-65 Curles 4.79x10-6 5.23x10-6 1.51x10'6 6.62x10 2.46x10 2.73x10 ~ ~5 ~ r8 Ia 7.76 10-5 7.33x10*5 3.87x10 8xl 1.13x10 Sr-90 ' Curios 5.94x10 2.52x10-5 1.55xto,3 0.79x10_4 2.02x10,g 4.91xlo,4 ~ 4 ,y.91 Curios' l.64x10-4 4.19x10-4 7.Olx10 1.57x10 1.51x10 6.97x10 6.56xin-7 Nb-94 Curion 1.14xlO-6 5,2gx30-6 2.48x10-6 3.91x10-7 Zr-95 Curies 2.22x10-6 !.96x10-6 Nb-95 Curies 1.17x10*6 2,32x10-6 8,lix10-7 1.7Hx10-6 9,joxgo-7 2.02x10-6 Ou-103 Curion 8.00x10~7 1.69x10-6 3,27x30-7 3.H1x10-6 3.68x10-6 4.62x10-6 ~5 ph-106 Curios 8.77x10-6 1,34xto-5 9.76x10-6 g,93xgo-6 6.41x10-6

1. M x ' 0 3.16x10-6 Cal-109 Curles

~7 !!!>- 12 5 Curies 3.32410-6 9.50x10 3.87x10-6 2.50x10-6 Cs-134' Curies 5.2)x10"7 2.18x10~7 3,79xgo 6 a.59.10-6 7.65x10'7 2.43 10-6 16-133 Curius 1.76x10-6 1.90x10-6 6 1.77x10-1.93x10-6 1.19x10-6 1.63x10-6 2.43x10~7 cm-136 Curios 1.75x10"6 2.76x10-6 1.72x10') 3.74x10-6 2.14x10~6

Cs-137 Curios 1.05x10"5 9.B8xto-6 9.32x10-6 1.19x10~5 1.29310-5 Co-141 Curiou 1.96x10 9.76x10~7 5.63x10~7 L 30x10_

1.54x10 . 3 0x 10- 6 -6 Co-144 Curion 3.56x10*k 6.11x10-6 2.92x10'6 7.00x10~ 5.47x10-6 g,54,3g -6 l'm-14 5 Curios 6.27x10"5 3.53x10-5 2.54x10~5 8.72x10~ 1.57x10-5 -6 Cn-241 Curios 1.7Hx10"0 6,39x10~7 3.92x10-6 7.25x10 2.27x10-6 1.71x10

TABLE II YEAR 1980 ' 11. Alkr N E RELEASES Units .Jaly-August September October November December TOTAL 56.7x1M,3 2 / 1. Total noble gases CURIES 1.49x10,4 1.OxM,3 5.06xM,4 10.1x10,4 2.09x10f4 9 ,3 2. Total halogens CURIFS 9.90x10 1.07x10~ ~3.23x10 ' 2.65x10 2.15x10~ 2.79x10 7.25x10 3. Total particulate gross radioactivity CURIES '9.96x10 4.00x10 ~ 2.52x10 3.50x10 4.87x10 ~3 4 8.27x10" 5.92x10 (B,Y) with 8 day half-life ~I I b Total tritium CURIES 6.3 x10~ 6.6 x10 6.1 x10'I 1.39 6.1 x10~6 ~ 8.41 ~ -6 -6 5. Total particulate gross alpha radioactivity CURIES 2.62x10 1.54x10 2.37x10-6 1.32x10' 5.51x10-8.68x10 2.18x10 3 2 o.' Maximum noble gas release rate uC1/sec 4.07x10 3.97x10 4.00x10 9.53x10 6.29x10 9 9.53x10

7. ' Percent of. applicable limit for:

a. not ? e gas 2.28 .0.34 0.78 0.97 0.50 0.71 b. 1-131 0.26 0.72 0.11 0.09 0.19 0.02 0.29 c. particulates 8 day half-life Z 0.93 0.06 0.04 0.05 0.06 0.02 0.62 ,4 ,4 4 _4 -6 4 d. Tritium 3.44x10 3.64x10 3.43x10 8.45x10 3.80x10"4 5.47x10 4.01x10 8. Average release rates: 2 2 g 2 a. -noble gases uCi/sec 5.55x10 5.42x10 1.95x10 3.76x10;5 'G.05x10 9 1.77x10 4 4 "c. 8 day half-life particulates uti/sec 3.35x10 1.65x10, 1.08x10 1.10x10 8.72x10~ 5.10x10 1.39x10 b. 1-131 u C1/sec 1.31x10 3.70x10 5.45x10 4.63x10 9.44x10 1.88x10j 3.30x10 d. Trittua u C1/sec 2.1 x10 2.5 x10 2.0 x10 5.7 x10 2.5 x10 0.2 x10 2.7 x10 e. 9. Allowable total releases a. gases CURIES 6.67x10,g 4.26x10,g 6.42xM,7 1.04x1E,3 4.17x10,g 1.43x1@g 4 b. 1-131 CURIES 1.5 x10 1.2 x10 1.5 x10 1.2 x10 1.2 x10 0.7 x10, 6.15x105 1.0 g 2 2 2 2 3 3

c. 'particulates CURIES 8.38x10 13.3x10 x0 1. x10 13.7x10 9.6x10 1.01x10 5

5 5 5 5 5 5 d. Tritium CURIES 1.82x10 1.82x10 1.76x10 16.5x10 1.62x10 9.70x10 2.02x10 10.. Actual releases: a. Cases -2 ~ 1.33 Kr-85 CURIES 1.00x10 1.00x10 -- g -- g g

1. 36 x10,3 2.27 1.12 xM WxM 3.M 9.M x10 Kr-85a CURIES-2 l

l l 3.37x10 3.26 2.38x10 Kr-87 CURIES 1.04xi' t 1.05x10 2.18x10g g 2 Kr-88 CURIES 4.99x16 5.82 2.77x10 3.75x10 6.19 2.19x10 ~I Kr-89 CURIES 6.30x10 7.00x10-2 1.85 Xe-129m CUdIES 1.00x10-2 1.20x10-1 2.00x10-2 2.00x10~ 2.8 x10 ~I I Xe-131m CURIES 1.11 3.00x10'I 1.20 3.11 3.30x10 1.01x10 I 2 I 2 Xe-133 CURIES 3.12x10 8.72 5.98x10 1.69x10 4.07x10 7.56x10 ~I I I Xe-133a CURIES 1.84' 4.50x10 3.53 2.45x10 1.02x10 7.78x10 2 2 Xe-135 CURIES 1.84x10 4.2Ex10 2.26x10 5.16x102 1.42x10 2.49x10 I I 2 Xe-135m CURIES 1.87x10 1.27.t10 2.82x10 3.55x10 4.30x10"I 3.00x10 2 1 1 2 Xe-137 CURIES 1.15x10 8.99 1.35x10 2.45x10 2.70x10'I 1.79x10 I I 2 2 2 Xe-138 CURIES 7.97x10 5.26x10 1.13x10 1.46x10 1.71 5.34x10

TABLE Il YEAR 1980 AlkBORNE REl. EASES ' (page 2) 10. Actti.1 Releases July August Sept. Oct. Nov. Dec. TOTAL I-132 CURIES' 1.61x10~ 8.97x10~ 1.63x10' l.12x10~ 2.33x10 1.28x10~ 4.37x10' 1 CURIES 3.91x10 -6 6,16x10 5.92x10 ~ 1-132m CURIES 1.78x10~ 1.01x10 1.80x10~ 1.20x10 ' 4.40x10~ 5.31x10 1.64x10~ ~ I-133-CURIES 3.56x10~ 6.70x10~ 1.44x10 ' 1.97x10' 7.23x10 9.77x10 9.43x10 -6 1.48x10 1-134 CURIES 2.16x10~ 5.70x10 ~ -6 1-135 CURIES .2.05x10 ' c '. Particulates h 54 CURIES 4.15x10 1.37x10~ 3.78x10-6 3.61x104 2.13x10-6 5.98x10-6 3.93x10-5 -6 -6 -6 -6 -6 -6 1.03x10"' 3.78x10 1.28x10 1.58x10~ Co-57 CURIES 2.29x10 4.12x10 1.09x10 Co-58 ' CURIES 7.14x10 4.06x10 2.87x10 1.0f;x10[6 6.52x10 8.70x10 6.73x10,5 -6 -6 -6 -6 ~0' 6 6 Fe-59 CURIES ~ 4.53x10 6.18x10~ 3.52x10~ 4.53x10~ 1.90x10 8.06x10~ 1.03x10 b Co-60 ' CURIES 4.79x10, -6 -6 -6 -6 -6 ~ 1.69x10 4.67x10 Y Zn-65 CURIES 4.46x10~ 5.27x10 6.08x10 2.9Cx10 7.03x10 2.10x10 5.12x10~ -5 -5 -8 -8 -7 1.43x10,4 Se-75 CURIES 6.4 5x10-5.20x10 8.58x10~ 2.18x10 ~ 7.30x10 7.33x10 6.11xt-Sr-89 CURIES 8.76x10 5.83x10 -6 -6 3.07x10.6 5.67x10 5.68210-7 Y-91 CURIES 2.84x10 9.86x10[3 1.06x10[f 3.24x10 Sr-90 CURIES 1.94x10-6 -6 6.40x10 Nb-94 CURIES 5.54x10 4.40x10j -6 3.73x10[5 4.37x10j 4.02x10 5.84x10~ 5.84x10 8.88x10 Zr-95 CURIES 5 6 Nb-95 CURIES 1.82x10~ 5.04x10~ 2.68x10 7.64x10 4.38x10 3.95x10 3.31x10 Ru-103 CURI ES 1.96x10~ 3.92x10 7.07x10[ 1.70x10j 4.67x10j 3.46x10j 1.01x10j 8.28x10,6 3.18x10 1.15x10 4.35x10 2.52x10 1.15x10 Rh-106 CURIES Cd-109 CURIES 3.73x10 4.05x10~-5 -Sb-125 ' CURIES 9.70x10g 1.16x10-1.51x10_5 Ba-133 CURIES 8.81x10,7 -6 ~~ -6 ~ -6 -6 ~~ -6 Cs-134 CURIES 8.37x10 1.17x10 1.25x10 1.19x10 2.33x10 3.55x10 1.76x10-4 -6 1.37x10 '5 ~ 1.25x10 Cs-136 CURIES 1.86x10 8.49x10[6 6.57x10}5 4.97x10,S 1.15x10 1.41x10' Cs-137 CURIES 1.67x10, 8.61x10 1.32x10 1.12x10, 6 Ce-141 CURIES 2.29x10 3.69x10 1.1 x10

1. 6x10 5.74x10 5

-6 -6 -6 -6 -5 -6 Cc-144 CURIES 5.99x10 8.80x10 2.80x10 9.13x10 2.94x10 3.26x10 8.60x10,4 2.26x10 Pu-145 CURIES cm-241 CURIES 8.99x10 2.45x10~

y. .~ 1 r ~. AIFBORNE RELEASES,(page 3) Utiits ' July August. September October November Deccaber TOTAL r c. Particulates (cont.) -6 Ce-139-CURIES .1.22x10 Pm-145' CURIES 2.26x10 ' 1.96x10~ Pu-148 CURIES 8.90x10~ ,Sb-126 CURIES-Pm-148m. CURIES -- -6 8.14x10~ On-243 CURIES 2.47x10 9.72x10~ -6 -6 As-241 CURIES '3.07x10 8.82x10~ 1.98x10~ 4.62x10 Ag-110m' CURIES 6.64x10 'Sm-145 CU2IES -6 'In-114e CURIES 1.18x10-6 2.65x10 -Te-121 CURIES. -6 cd-153 CURIES 1.85x10 . U.'

Eu-153 CURIES 4.93x10-6 2.42x10 s.

En-152' CURIES -6 5.3px10 -6 8 Cr-51-. CURIES 2.48x10 3.79x10' 2.17x10 5.20x10' 3.17x10 1.34x10-4 -5 i 6

Table III 1980 January - December Solid Maste Shipments Ship-Volume ' Activity Mode of ment Type (M3) (Ci) Transpor ta tion Destination il Dewatered Spent Resins 80.0 2.769 Sole Use Truck Beatty, Neveda

1. 2 Waste Filter Cartridges 112.5 12.690 Sole Use Truck

Barnwell, S.C.

1. 3 Low Level. Solid Waste 1290.0 0.553 Sole Use Truck

Barnwell, S.C.

8

1. 4

-Dewatered Spent Resins 2.8 4.147 Sole Use Truck

Barnwell, S.C.

U '#5 Aluminum and Stainless 38.2 0.0467 Sole Use Truck

Barnwell, S.C.

Steel Scrap Metal l37 60 l34 S8 Notes: Shipment #1.was composed of 45% Cs 32% Co 17% Cs 3% Co and the remaining 3% other mixed fission and activation products. 60 144' 134 and 1% Cs Shipment-#2 was composed of 95%.Co 2% Cs 2% Ce 60 l37 134 144 S8 Shipment #3 was composed of 53% Co 29% Cs 6% Cs 6% Ce 2% Co 1% Mn54,.1%'CoS7, and 2% other mixed fission and activated corrosion products. (

i 1980 January - December 1.4 Supplemental Information to the Annual Ef fluent and Waste Disposal Report Facility: La Crosse Boiling Water Reactor (LACBWR) Licensee: Dairyland Power Cooperative, Docket No. 50-409 1) Regulatory Limits LACBWR Technical Spec! _1 cations for airborne effluents are limited to the following " Curie Release Rates", for various plant conditions, based on the MPC of the mixture (in pCi/cc)being discharged: S tack Blowers Maximum Yearly Average Operating Release Rate Release Rate Particulates and 2 Halogens with Half-1 2.4 x 10 x MPC 2.4 x 10 x MPC lives Greater than 2 8 Days 2 5.1 x 10 x MPC 5.1 x 10 x MPC 6 5 All Other' Radio-1 1.6 x 10 x MPC 1.6 x 10 x MPC active Isotopes 6 5 -(Gases) 2 3.4 x 10 x MPC 3.4 x 10 x MPC The values expressed in Table II, Airborne Releases, Item 9, " Allowable Tbtal Releases", show the allowable yearly average re-leases based on actual plant conditions, i.e., one or two blowe. operation whichever had occurred during the month, and any re-calibrations which had been performed on the of f-gas monitor. LACBWR Technical Specification limits for liquid effluents are limited to 1 MPC value af ter dilution averaged over the year. The values reported in' Table I, Liquid Releases, Items lb and c; 2b and c; 3b and c; and 4b are based on dilution with plant site ciruculating water flow only. - No credit is taken for further ' dilution in the mixing zone of the Mississippi River, shown as Item 5, Average S tream Flow. -1%

2) Maximum Permissible Concentration (MPC) The MPC used to calculate permissible release rates are obtained from 10 CFR 20, Appendix D, Tables I and II. In addi-tion, the following values are used: Tritium in Water = 3 x 10-pCi/ml. 2 x 10-pCi/ml. Tritium in Air = 3) Average Energy The release rate limits for LACBWR cre not based on average energy. 4) Measurement Methods Liquid effluent measurements for gross radioactivity are performed by gamma analysis on a Ge-Li detector for each tank discharged. A composite sample is created by. collecting rep-resentative amounts from each tank batch discharged and it is analyzed monthly for Tritium, Strontium 89 and 90, and Gross alpha activity. In addition, each tank is analyzed for alpha concentration and the higher of these two analyses is the basis for the values reported in Table I, Item 4. Airborne gaseous ef fluents are determined by ga=ma analysis on a Ge-Li detector of I ' samples - from the various flow paths. The analysis includes a determination of gaseous halogen content.- Airborne particulate and particulate halogen releases are determined by gamma analysis on a Ge-Li detector of weekly samples of; stack discharges on glass fiber filter paper and charcoal cartridge absorbants. 5) Batch Releases All airborne effluent releases at LACE!;a are Continuous-Elevated Release point type releases. All liquid effluent releases at LACBWR are Batch Releases and the relevant information is included in Table I, Item 8. 6) Abnormal Releases No abrarmal releases occurred during this reporting period at LACBWR. 7) Estimated Total Error The values reported in Table I, II, and III contain the following estimated errors: Counting Error + 1 Standard Deviation Sampling Volume Error + 5%. l l l-k l l l r L -16,

SECTION B ENVIRONMENTAL MONITOP.1NG REPORT l i i. i car y a ~ -w en n---- - ~, g-e- -r~g-e, w-e-

1.0 INTRODUCTION

The Lacrosse Boiling Water Reactor, also known as Genoa

1. 2, is located on the east bank of the Mississippi River at Genoa, Vernon County, Wisconsin.

The plant was designed and constructed by the Allis-Chalmers Manufacutring Company. It was completed in 1967 and has a generation capcity of 52 Mw(e) 165 Mw(th). The reactor is owned and operated by Dairyland Power. Cooperative (DPC). The reactor went critical in July 1967 and first contributed electricity to DPC's system in April 1968. After completing full power tests in August 1969, the plant has been operating between 60% and 100% of full power, with the exception of plant shutdowns for maintenance and repair. During 1980 the plant factor has been approximately 54%. The monitoring program at the LACBWR facility includes mon-itoring of liquid and gaseous releases from the plant as well as environmental samples of surface air, river water, rain water, sediment, milk, fish, vegetation and penetrating radiation. The penetrating radiation is measured by thermoluminescent dosimetry (TLD). i' The program is conducted to the extent necessary to ensure L that releases of radioactivity to the environment do not result in radiation doses to the surrounding population, which exceed established radiation protection regulations. l This monitoring report includes the period from January 1, l 1980 to-December 31, 1980. The report includes a description of the environmental samples collected, analytical methods a nd th'e results from these analyses. l t

A map of the general vicinity surrounding LACBWR is pro-vided for the reader so that he may determine the spatial relationship of the plant to the surrounding area. The map in-cludes the plant boundary, roads, other generating plants, relation of the plant site to the nearest local community as shown in Figure 1. Figure 2 is a mr iat pinpoints the location of the en-vironmental sampling stations for surface air, rain water, milk, vegetation and TLD's. This map will allow the reader to determine the spatial relationship of the plant to the surrounding i ~ sampling stations. I ( [

i /:vILLAuc ur i ...G E..N. O. A...,; o ? f a ' M 1bss., ) U.S LoCn ' 11 GENOA a onu Noe f; e } .s,. ,s-g.- I l ' LOT 2 679 \\n e. n j,N fl n* e OO 29328 r. p' 4, [

• i)jl6 l

32 33 x, g LOC ATION MAP A G '000,. 200,.,x ".".' '.Q 0 '000 LOT I t. s/ SCALE OF FEET fx T-lOI-N., R. 3-W. $'i 8 to' Ice"E;l l OF THE Sth RM.

• [

P ROPERTY ~~'g*y "$, LINE JEFFERSON TOWNSHIP '2 l '* HOUSTON COUNTY, ^ I !_i{; LOT MINNESOTA / / _ / \\!,! ' ! V8LL AGE lim *TS LOT 5 li n N otNoa Soura riu t.Ng SEC. 7 .,,.a L ,l.__. p SEC.18 g g omE Jf /:i e 'o i LOT 6 / ,' I LO T 3 Y T. N., R.- 7-W. q g 4 / OF THE 4th P.M. j e. P.*. R KI N G TOWN OF GENOA c3 l "I tc:- a- --!- c: - -. V E R N O N COUNTY, FLEETING Sire % 4# 801T

1. 1. e Lanomo j j WISCONSIN

/ ISLAND 126 j 41 . j ' LOT 4 t i / LOT 7 / l l 2 I l j,' / C ' V..T-Pf*JJ_ sEC.5 t-iz n. : i l e i THE{, kof te ISL ANo 826 IS U'd CE R / .ru mis o1C rioN or UPPER j. / MISSISStPPI Riv t 3 w tLD.; (IF E ANo rtSH AtruGE. M 678

1. NotCATEC MtL CS A80VE THC l

uourn or rne oNio aiven. FIGURC 1 - LACDW."."FiOPERTY - M AP 19-

h gTI 18 Miles North Stoddard

1. West River Bank at Towers

2. West River Bank at Tree

3. West River Bank at Prairie

)

4. Control J

5. Coal Unloading Chute u

6. Trailer Court East of Plant

7. G-1 Parking Lot U

8. Gravel Road East of Plant I

w

9. Access Road

[ O"

10. G-3 Office Area g

11. North Trans. Line

12. South Trans. Line

=

13. Abandoned Well E

14. Kelsey Farm

15. Lock & Dam No. 8

15. Gianoli Farm h

17. Philip Malin Farm 88

18. Arnold Pedretti Farm 19.Behind Genoa Legion

20. South End of Dike 9

21. Control 3

I b

22. LACBWR Crib House

23. Alfred Malin Fara

24. Genoa Water Supply bjpu /

25. Miss. River at La Crosse

/

26. Stoddard River Bank y

7

27. Boat Landing at Launch b LACBWR

28. Victory Jenoa 1 ENVIRONMENTAL

29. Fish Hatchery j

30. Plant Outfall g

SURVEY PROGRAM LACBWR l @l O2 > Air Sample l Location Ganoa - 3 j DOSE Assessment 1 Location t. 7 M - Milk Sample 9 i@ I T7ailerPark 5 NN m o lis 28 Victory - 5 Mi South gI IM 29 Hatchery - 3 Mi South i Figure 2 LAC 8WR Environmental Survey and Dose Assessment Locations .m

2.0 SAMPLE COLLECTION The sampling frequency of the various environmental samples and the analyses performed on these samples are shown in Table IV. The number of various samples collected and analyzed in 1980 appear in Table V. The penetrating radiation dose is measured by thermolumin-escent dosimeters consisting of five lithium fluoride (LiF) chips. The TLD's are located in the vicinity of the plant on poles, trees and adjacent to air samplers. The TLD's are collected, shipped and then analyzed by the Eberline Instrument Company. Air samples are collected continuously at seven sites, six of which are within three miles of the plant and the seventh used as a control, located eighteen miles north of the plant in Lacrosse, Wisconsin. Particulate air samples are collected l at the rate of approximately 1 cfm with Gelman Air Samplers. The air filter consists of two filters - one a membrane filter with an associated pore size of 0.45 y and the other an activated charcoal filter for iodine collection. The particulate filters l are analyzed for gross beta gamma activity and the activated 131 charcoal filter for 7, River and rain water samples are collected monthly. River i water samples above and below the plant site are collected and gross beta gamma activity determined on a one-liter sample. I A four-liter milk sample is co'lected from three f arms in the vicinity of the plant on a biweekly basis during the grazing 1l 90 The milk samples are then analyzed for I and Sr, season. with a minimum. sensitivity of 1 pCi/ liter. 1 . _. _ _ = _ _ _ _ r f Vegetation samples are collected twice per year from nearby farms and isotopic analysis performed by gamma spec-troscopy. Sediment samples are collected twice a year below the plant and an isotopic analysis performed. Fish samples are purchased on a monthly basis from commercial fishermen. The fish are from Pool 48 above the plant,.and Pool #9 below the plant. 2 F f. N 'l A

TABLE IV SAMPLE PREQUENCY AND ANALYSIS OF ENVIRONMENTAL SAMPLES Sample' -Frequency Analysis Performed .TLD Dosime ters Qua r terly Dose in mrem -Air Filters Weekly Gross Beta Gamma ~ Gamma Spectroscopy Wa ter (River and Rain) Mon thly Gross Beta Gamma 131 1 and 90Sr Milk Hiweekly during grazing season ' Vege ta tion Twice per year Gamina Spectroscopy Sediment Twice por Year Gamma Spectroscopy Fish' Mon thly Gamma Spec troscopy

TABLE V ENVIRONMENTAL SAMPLES COLLECTED JANUARY-DECEMBER 1980 Type of Sample Number of Samples Penetrating Radiation 84 Air Particulate 369 River Water 36 Precipita tion 36 l Sediment 6 l Vege ta tion 6 Milk 45 Charcoal Filter 53 1 Fish 24 ) l l y l. i l r .. -, l:

^ o 1 I Y 3.0 RESULTS OF 'INE 1980 ENVIRONMENTAL MONI'IORING SURVEY 3.1 Penetrating Radiation Se thermoluminescent dosimeters are changed on a quar-terly basis and analyzed for dose by the Eberline Ins trument 3_ Corpora tion. The results of the analysis are shown on Table s VI. We highest measured on-site dose from LACBWR operations to the adjacent coal-fired power plant, Genoa #3 (Environ-was men tal' S ta tion #10). This dose was approximately 22 mrem / quar ter. Se average. dose per quarter attributable to LACBWR operations at all off-site environmental stations during the . year as <1 mrem / quarter. The maximum off-site dose at any w ' location was -1 mrem / quarter and occurred at Stations 8 (1s t,~ 3rd, and 4 th quarter), 13 (4 th quarter), 14 (2nd and 4th quarter) and 19 -(1s t and 4 th quarter). f 3.2 I Air Particulate ] The gross' beta-gamma activity concentrations - from air ' particulate filters are shown in Table VII. The air partic-ulate. beta-gamma activity concentrations ranged from less than ^ 3 0.007'pCi/m to 0.195 pCi/m. me annual. average concentration 3 .at the control location was 0.054 pCi/m while for the other 3 six stations, the annual average concentration was 0.045 pCi/m. Seasonal variatons in concentrations are similar :at near. site- -locations and the control station. ~ 3.3 Precipitation and River Samples We results of the gross beta-gamma, activity measurements ~ for river. water and precipitation are shown. in Tables VIII and , :IX,-respectively. 2e' river _ water samples taken above' and below the plant 1 generally' exhibit 'similar patterns in activity over -.m La. -TW

the year. Downstream samples were two to four times the up-stream conecntrations during November and December. The highest measured concentrations of 45.8 pC1/1 occurred in June at Victory. The gross beta-gamma concentrations in precipitation samples taken during 1980 ranged from 1.85 pCi/l to 393 pCi/1. 3.4 Sediment samples Sediment samples were collected at Lock & Dam #3 above the plant, and from the Genoa outfall, and boat launch area below the plant. A number of radionuclides of artificial origin were identified in sediments both upstream and downstream of the plant. Nuclides of plant origin were found in downstream sediments but, overall, there has been no significant buildup in sediments during the past several years. 3.5 Milk Samples Milk famples were collected on a biween./ basis during the grazing season (May through September) from three dairy farms 131I and '0Sr with C in the vicinity of LACBWR and analyzed for a detection limit of 1 pC1/1. Additional milk. samples were collected in the months of October, November and December. Iodine was detected in measurable concentration (1.4 pCi/1) in only one of 45 samples. This was attributed to atmospheric testing by the Chinese. The average '0Sr concentration in milk c was 3.23 pC1/1. 3.6 Activated Charcoal Filters 131 The analysis of the activated charcoal filters for 7 was performed by counting each filter collected during a 1 week period and averaging the measured concentrations. Weekly average ! concentrations-for the seven measurement locations are shown ^ in-Table XII. Average concentrations are 0.0057 pCi/m..

A =<=v- -a- ---s -sa s =~ ^a- =----m v-L s u I I f 3.7 Vege ta tion Six vegetation samples were collected and analyzed in 1980. Results are shown in Table XIII. 3.8 Fish Fish samples were collected monthly above and below the plant discharge. Se results of gamma spectral analysis of fish samples appear in Table XIV. There has been no significant accumulation of radionuclides of plant origin in fish in the plant vicinity.. j o 1 t M =. m

4.0 Conclusions The maximum off-site dose as determined by TLD was 1 mrem / quarter. The average off-site dose as determined by TLD was less than 1 mrem / quarter. The dose to the general populations was well within current regulations. The concentration of radioisotopes found in the en-vironmental samples collected during 1980 were found to be well within current regulations.

TABLE VI QUARTERLY DOSE MEASUREMENTS IN THE LACBWR VICINITY JANUARY - DECEMBER 1980 S ta tion 1st Quarter 2nd Quarter 3rd Quarter 4 th Quarter No. (mrem) (mrem) (mrem) (mrem) Control 4 14 +2 16 1 1 10 + 1 12 1 2 Control 21 22 +3 28 1 3 18 + 1 19 + 2 1 16 1 1 22 + 3 12 + 1 15 1 3 2 17 + 3 21 1 5 12 + 2 15 + 2 3 16 1 1 19 i 4 10 1 1 14 1 4 5 15 1 1 18 +2 12 + 2 13 + 2 6 18 +4 19 + 2 12 1 1 14 +2 7 18 + 1 23 -+2 13 + 1 18 -+3 8 19 + 2 ' 20 + 2 15 1 3 16 1 2 9 18 +1 21 + 3 14'i 1 14 1 2 10 51 + 10 48 +5 30 1 3 29 1 3 ~ 11-17 + 2 19 1 4 12 + 1 15 + 2 12 17 + 1 20~1 2 13 + 1 15 + 2 13 16 + 1 21 + 3 12 + 1 16 1 4 14 17 + 2 23 1 2 14 +2 16 1 3 15 16 + 2 20 + 3 12 + 1 14 1 2 ~ '6 18 1 2 22 + 3 -14 +2 14 + 2 1 { 17 17'+ 2 20 + 4 11 + 2 15 + 3 18 17 _+ 2 21 _+ 2 13 _+ 2 15 _+ 2 19 19 + 1 22 + 4 12 1 1 16 1 3 lt-20 19 + 4 - 25 1 3 13 + 1 19 1 5 - 2 9-

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I Table VII Biweekly Air Particulate in the LACBWR Vicinity (Cont.) Station 94. Station 96 Station 97 Station 416 3tation # 17 Station #18 Control ellsction (LACBWR' Plant) (Trailer Court) (Dam 88) (Gianoli Farm) (Malin Farm) (Pedretti Farm)La Crosse 3 3 3 3 3 3 Offi"3 Data. pCi/M pCi/M pC1/M pCi/M pCi/M pCi/M pCi/M 6/3/80 0.054 + 0.014 0.035 + 0.008 0.037 + 0.008 0.026 + 0.008 0.030 + 0.008 0.020 + 0.008 0.028 + 0.008 6/10/80 'O.034 I 0.016 0.045 I 0.030 0.034 I 0.009 0.034 I 0.013 0.038 + 0.010 0.027 + 0.010 0.026 7 0.009 6/17/80 0.048 I 0.017 0.036 I 0.012 0.031 T 0.010 0.027 I 0.011 0.044 7 0.010 0.037 7 0.010 0.039 7 0.010 6/24/80 0.029 I 0.014 0.037 7 0.009 0.043 7 0.009 0.022 7 0.010 0.038 + 0.009 0.027 + 0.008 0.053 7 0.010 7/1/80-0.070 T 0.018 0.039 I 0.010 0.047 7 0.010~ 0.026 I 0.011 0.055 + 0.011 0.041 + 0.010 0.054 7 0.011 -7/8/80 0.032 T'O.015 0.056 I 0.010 0.052 7 0.010 0.039 7 0.011 0.066 7 0.016 0.039 I 0.010 0.059 7 0.010 7/15/80 0.042 I 0.019 0.048 I 0.011 0.051 I 0.010 0.060 I 0.012 0.059 7 0.017 0.056 I 0.010 0.041 7 0.009 7/22/80 0.045 I 0.016 0.033 T 0.010 0.036 7 0.009 0.024 I 0.011 0.047 I 0.016 0.037 I 0.009 0.042 T 0.009 7/29/80 ~ 0.036 I 0.009 0.042 I 0.010 0.024 I 0.010 0.033 I 0.017 0.034 I 0.009 0.027 7 0.009 8/5/80 0.082 + 0.021 0.032 T 0.009 0.056 T 0.010 0.047 7 0.011 0.045 7 0.016 0.052 I 0.009 0.062 7 0.010 8/12/80 0.034 I 0.015 0.022 I 0.010 0.026 T 0.009 0.043 I 0.013 0.022 T 0.016 0.039 I 0.010 0.042 I 0.010 8/19/80 0.022 I 0.011 0.028 I 0.008 0.034 + 0.011 0.034 + 0.011 0 023 + 0.011 0.035 + 0.008 0.018 + 0.006 -8/25/80 0.074 7 0.014 0.039 + 0.009 0.024 + 0.009 0.041 7 0.011 0.053 T 0.015 0.039 7 0.009 0.048 T 0.009 9/2/80-0.050 T 0.016 0.030 T 0.010 0.048 7 0.011 0.032 I 0.013 0.020 7 0.017 0.042 7 0.010 0.035 7 0.010 9/9/80 0.037 T 0.015 0.043 T 0.009 0.030 T 0.009 0.042 7 0.012 0.032 I 0.016 0.044 7 0.010 0.033 T 0.009 9/16/80 0.023 I 0.014 C.031 I 0.008 0.041 7 0.009 0.027 I 0.011 0.025 I 0.015 0.033 7 0.010 0.039 I 0.009 9/23/80 0.016 T 0.012 0.044 + 0.009 0.035 + 0.009 0.022 + 0.009 0.026 + 0.013 0.036 T 0.009 0.023 7 0.008 9/30/80 0.033 I 0.017 0.025 I 0.009 0.031 I 0.010 0.015 7 0.012 0.023 I 0.017 0.040 7 0.011 0.040 7 0.010 10/7/80 0.027 7 0.015 0.041 T 0.008 0.045 7 0.009 0.033 I 0.011 0.042 T 0.016 0.041 T 0.010 0.069 I 0.012 10/14/80 0.052 T 0.016-0.030 + 0.008 0.039 + 0.009 0.048 + 0.012 0.049 + 0.016 0.014 T 0.008 0.044 I 0.009 10/21/80 0.037 7 0.013 0.038 I 0.008 0.041 7 0.009 0.037 I 0.010 0.050 7 0.015 0.050 7 0.009 0.061 I 0.012 10/29/80 0.039 I 0.014 0.038 I 0.008 0.031 I 0.007 0.018 T 0.009 0.043 T 0.013 0.040 T 0.008 0.039 I 0.009 11/4/80 0.070 + 0.019 0.051 + 0.010 0.044 + 0.010 0.044 + 0.013 0.091 + 0.020 0.067 + 0.012 0.059 + 0.011 11/10/80 0.094 + 0.020 0.068 + 0.011 0.087 I 0.012 0.057 7 0.013 0.081 7 0.018 0.071 7 0.012 0.113 7 0.015 11/18/80 0.109 I 0.016 0.059 + 0.008 0.078 + 0.008 0.059 + 0.011 0.084 I 0.014 0.080 7 0.005 0.079 7 0.010 11/24/80 0.150 T 0.024 0.102 I 0.012 0.100 I 0.012 0.093 T 0.016 0.118 I 0.020 0.105 7 0.012 0.068 T 0.012 12/3/80 0.057 7 0.013 0.073 I 0.008 0.065 7 0.008 0.089 I 0.010 0.078 I 0.013 0.072 I 0.008 0.096 7 0.010 12/10/80 0.087 7 0.017 0.091 T 0.010 0.120 7 0.011 0.061 T 0.011 0.103 7 0.016 0.112 I 0.011 0.104 7 0.011 12/16/80 0.143 T 0.023 0.124 T 0.013 0.139 I 0.014 0.063 7 0.014 0.133 T 0.020 0.133 T 0.014 0.171 I 0.016 12/23/80 0.146.T'O.020 0.119 I 0.011 0.104 I 0.011 0.043 7 0.011 0.106 7 0.016 0.141 T 0.013 0.132 I 0.013 12/30/80 0.137 { 0.021 0.195 l 0.013 0.125 7 0.012 0.155 [ 0.014 0.127 [ 0.017 0.045 [ 0.010 0.150 [ 0.015

? TABLE VIII RESULTS OF ANALYSIS OF RIVER WATER IN THE LACBWR VICINITY (pCi/1) Collec tion Abov0 the Plant Site Below the Plant Site Date Dam 48 Boat Launch Vic tory 1/ 24/80 6.31 1 2.48 9.77 1 2.55 4.86 1 2.35 2/19/80 14.46 1 2.55 9.79 1 2.58 6.83 1 2.41 3/18/80 7.29 1 3.99 5.60 1 3.57 9.14 1 2.62 4/22/80 8.49 1 2.54 <2.50 7.53 1 2.55 5/13/80 12.68 1 2.48 10.41 1 2.39 13.70 1 1.50 6/10/80 24.43 1 3.02 37.14 1 3.38 45.80 1 3.50 7/15/80 11.16 1 2.52 9.51 1 2.49 10.53 1 2.57 8/ 19/80 12.24 1 2.38 11.98 1 2.40 13.23 1 2.50 9/16/80 8.96 1 2.00 6.71 i 1.84 8.00 i 1.78 10/14/80 6.85 1 1.99 8.50 1 2.50 7.94 1 2.46 11/18/80 11.56 i 1.95 27.72 1 2.64 13.68 1 1.97 12/16/80 <2.70 12.01 1 2.89 6.25 1 2.85 , d2~

TABLE IX RESULTS OF ANALYSIS OF PRECIPITATION FROM THE VICINITY OF LACBWR (pCi/1) Collection Station #15 S ta tion #17 S ta tion # 18 Da te (Dam 48) (Malin Farm) (Pedretti Parm) 1/22/80 13.84 1 2.09 8.89 1 2.04 8.16 1 2.22 2/19/80 16.28 1 2.22 22.43 1 2.61 32.93 1 3.01 3/18/80 21.20 1 3.60 19.24 1 3.07 29.21 1 4.65 4/22/80 13.93 1 2.23 7.37 1 2.00 13.75 1 2.41 5/13/80 21.40 1 2.42 29.09 1 2.90 20.83 1 2.45 6/10/80 3.67 i 1.80 <l.85 2.78 1 1.82 7/15/80 32.53 1 3.11 31.30 1 2.44 33.32 1 2.57 8/19/80 3.20 1 1.69 13.20 1 2.01 5.28 1 1.73 9/16/80 10.51 1 1.97 23.04 1 1.63 11.48 1 1.43 10/14/80 4.98 1 1.86 4.92 1 1.85 <3.83 11/18/80~ 19.21 1 1.14 19.09 1 1.15 8.81 1 1.09 12/16/80 393.23 1 18.18 97.05 1 11.27 103.31 1 6.77

a f l TABLE-X RESULTS OF ANALYSIS. 0F MISSISSIPPI RIVER SEDIMENT I IN Tile VICINITY OF LACBWR (pCi/g) l I' t Collection Date . Sample-1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 . SAMPLE 17/15/80 7/15/80 7/15/80 9/30/80 9/30/80 9/30/80 l . LOCATION Lock & Dam Genoa Boa t ' Launch Lock &. Dam Genoa Boat Launch l

1. 8 Outfall Area 48 Outfall Area ISO 10PE

.422 Cr .005 54 .032. .014 .014 .011 Mn 57 .010 .002 .032 .011 Co .58 .044 .019. .050 .060 Co 60Co .109 .893 .075 .174 .367 .028 65 .260 .043 3n 95 .147 Zr 95Nb' .007 .060 .307 c 103 .095 Ru 106 Rh .084 .210 .144 109 Cd .205 .368 121 .037 Te .008 I .006 134 ~ .266. .018 .211 .020 Cs 136Cs .021 i

TABLE X (Continued) RESULTS Ol' ANALYSIS OP-MISSISSIPPI RIVER SEDIMENT I', T!!E VICINITY OP. LACBWR (pCi/g) Collection Date Sampic 1 Sample 2 Sample 3 Sample 4 Sample 5 Sample 6 SAMPLE 7/15/80, 7/15/80 7/15/80 9/30/80 9/30/80 9/30/80 LOCATION Lock & Dam-Genoa Boat Launch Lock & Dam Genoa Boat Launch 88 Outfall-Area 88 Outfall Area ~ ISOTOPE I Cs' .022. 2.05 .082- .074 1.59 .051 140 .205 Ba 141Ce .015- .219 144 Ce .057 0.100 241 .008 Cm- .005

4 a TABLE XI RESULTS OF ANALYSIS OF MILK SAMPLES IN TiiE VICINITY OF LACBWR (pCi/1) Collection Station #16 S ta tion # 17 Station 418 Date (Gianoli Farm) (P. Malin Farm) (Pedre tti Parm) 131 90 131 90 131 90 7 Sr 7 Sr 7 Sr 5/6/80 <(1 '3.48 1 0.22 <1 5.26 1 0.31 (1 4.38 1 0.24 5/20/80 <1 3.51 1 0.23 <[ 1 6.24 1 0.50 <[ 1 3.80 1 0.26 6/3/80 <;l 3.26 1 0.34 <[ 1 6.12 1 0, 8 (1 3.77 1 0.39 4 6/17/80 <1 3.86 1 0.23 (1 3.20 1 0.31 (1 3.70 1 0.26 (. 7/1/80 (1 2.46 1 0.28 <1 2.80 1 0.24 <[ 1 2.94 1 0.31 7/15/80 <[ 1 3.00 1 0.22 <1 2.16 1 0.25 <1 3.16 1 0.31 7/29/80 <1 2.17 1 0.21 (1 2.86 1 0.24 <[ 1 2.80 1 0.26 8/12/80 <1 1.43 1 0.26 <1 1.34 1 0.34 (1 1.71 1 0.28 8/26/80 <1 1.65 1 0.28 <( 1 4.03 1 0.29 <1 3.50 1 0.31 9/9/80 <(1 1.41 1 0.56 <[ 1 3.35 1 0.54 <[1 3.32 1 0.50 9/23/80 <1 2.07 1 0.18' (1 2.97 1 0.18 <[1 2.95 1 0.46 10/7/80 (1 1.52 1 0.54 <[ 1 1.88 1 0.50 <1 2.90 1 0.25 10/21/80 <(1 1.13 1 0.39 <[ 1 <1 (3 1 1.24 1 0.60 11/4/80 <[1 bf6 2.15 _+ 0.50 (1 2.38 1 0.40 12/2/80 <1 2.79 1 0.33 <[1 2.86 1 0.36 2.73 1 0.60

r e TABLE XII RESULTS OF COMPOSITE CHARCOAL FILTER ANALYSIS FOR AIRBORNE I (10- pCi/m ) Average Average 13'. Collection 13*,I Concentration Collection 1 Concentration Date (10-3 pCi/m3) Date (10-3 pCi/m3) 1/2/8G 3.31 7/1/80 9.47 1/8/80 11.39 7/8/80 9.50 1/15/80 4.22 7/15/80 4.47 1/22/80 8.56 7/22/80 7.12 1/29/80 5.24 7/29/80 6.49 2/5/80 4.04 8/5/80 7.17 2/12/80 4.62 8/12/80 13.48 2/19/80 3.36 8/19/80 5.13 2/26/80 3.54 8/26/80 6.88 3/4/80 3.94 9/2/80 5.96 3/11/80 8.68 9/9/80 7.13 3/18/80 5.58 9/16/80 8.47 3/25/80 5.98 9/23/80 9.52 4/1/80 5.37 9/30/80 5.53 4/8/80 8.64 10/7/80 6.63 4/15/80 6.54 10/14/80 5.00 4/22/80 6.77 10/21/80 2.42 4/29/80 6.97.* 10/28/80 1.97 5/6/80 6.27 11/4/80 3.20 5/13/80 8.73 11/10/80 3.51 5/20/80 7.58 11/18/80 2.34 g 5/27/80 4.32 11/24/80 2.07-6/3/80 6.96 12/3/80 1.63 6/10/80-4.90-12/10/80 2.36 6/17/80 6.82 12/16/80-2.81 I '6/24/80 4.91 12/23/80 2.38 n a en. % xgfggfgg gag -

i t-TABLE XIII ISOTOPIC ANALYSIS OF VEGETATION, SAMPLES (pCi/g) ' Collection Sample 1 Sample 2' Sample 3 Sample 4 Sample 5-Sample.6 Date 8/8/80 8/8/80 8/8/80 10/31/80 10/31/80 10/31/80 SAMPLE LOCATION GIANOLI PEDRETTI-MALIN GIANOLI PEDRETTI MALIN ISO'IOPE Co 0.003

58 0.014 Co' O.170 60Co 0.906 0.047 65 0.'252 Zn 95 0.041 Nb 0.239 8

106 0.292 Rh 131 <0.001 <0.002 0.002 7 136Cs 0,123. 137Cs 0.153 0.065 0.125 133 0.090 Ba 139 0.017 Ce 144 0.034 Ce 145 Pm 1.560 0.860 0.423 r 155 0.051 Eu 0.133 241Cm 0.056 0.105 r-e

f s Table XIV Fish Sample Activity in the Vicinity of LACBNR (pci/g) Sample No. 1 - 3 3 ,5 .5 2 .Date_ Collected 1/28/80 'l/28/80 2/29/80 2/29/80 3/13/80 3/13/80 Isotope - 57 .010 .052 - 610 Co .'005 58 .024 .017 .t35 Co 60 .203 .233 .139 .243 Co 6 'i 9"Zn .037 .050 .061 Zr .027 .022 .n27 I .008 .019 .017 -137 s .013 C Cs .018 .034 .045 .040 .100 .102 141 1.32 .010 .010 .018 Co. 144 Ce .044 99mTc .020. - "ICr .000 .093 .093 .122 .081 40 3.11 2.95 2.51 K 109Cd .184 .311 .169 .117 .476 Sample No. 7 8 9 10 11 12 Date Collected 4/30/80 4/30/80 5/1/80 5/1/80 7/8/80 7/8/80 Isotope 57Co .005 .005 .005 .007 Oo' .029 .058 .031 C co .2n .358 .152 .407 .2e9 es Zn .061 .051 .016 yhZr .051 .027 .018 l 3y1 i .018 .006 13 Cs .057 .065 .025 .094 .017 .033 Ce .023 .013 .019 .004 .013 l Ce .014 .044 .038 .048 .018 .330 t l 9hTc Cr .156 j 40 g 109 l Cd .254 .340 .217 i l No t De tec ted l

r Table XIV (Continued) e Fish Sample Activity in the Vicinity of LACBWR (pci/g) - ]L l 11 15 16 17 11 Sample No j Date Collect'ed 7/8/80 7/8/80 8/26/80 8/26/80 9/11/80 9/11/80 l Isotope Co .004 .011 .008 .005 8Co .010 .046 .070- .011 .056 60Co .195 .151 .234 .113 .103 .099 Zn .254' Zr .018 .040 .053 13 I .025 .031 134 Cs .016 137 s .083- .051 .125 141Ce .015 .004 .026 .014 .050 .023 144Ce .010 .029 .028 .116 .029 99mTc 51Cr .140 K 10 Cd .118 .269. .343 .106 .565

Sample No.

19 20 21 22 23 24 Date Collected 10/80 10/80 11/80 11/80 12/80 12/80 Isotcpe 57Co 58Co OCo 65 Zn 95 f4 <(.006

• (.006

(.006 (.006

• (.006 d(.006 s

137Cs 141 144 " 99mTc Cr 40 109fd Not Detected -,}}