ML20009E785
| ML20009E785 | |
| Person / Time | |
|---|---|
| Site: | Kewaunee, Point Beach  |
| Issue date: | 07/03/1981 |
| From: | WISCONSIN, STATE OF |
| To: | |
| Shared Package | |
| ML20009E778 | List: |
| References | |
| CON-NRC-05-80-275, CON-NRC-5-80-275 NUDOCS 8107280438 | |
| Download: ML20009E785 (29) | |
Text
.
l STATE OF WISCONSIN 1980 Kewaunee Environmental Radioactivity Survey 4
8107280438 810703 PDR ADOCK 05000266 i
R ppg 1
J i
TABLE OF CONTENTS 1
i Page No.
Introduction 1
i Sampling Techniques 1
1 j
Analytical Procedures 2
l i
Conclusions 4
TMES Quarterly Radiation Dose Measurements in the Vicinity of 5
l Kewaunee Nuclear Power Plant from TLD Readings (mrem) i Air Particulates - Gross Beta (pCi/M )
6 4
I 3
{
Air Iodine - I-131 pCi/M 10 Air Particulates - Monthly Composite Gamma Analysis 14 j
19 Effluent Samples Milk Samples 24 i
Fish 25 Vegetation 27 I
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State of Wisconsin 1980 Kewaunee Environmental Radioactivity Survey INTRODUCTION This report is prepared under U. S. Nuclear Regulatory Commission Contract NRC-05-80-275 by the State of Wisconsin, Department of Health and Social Services, Section of Radiation protection. This report covers the calendar year 1980. Results of environmental radioactivity monitoring are listed in tabular form. The data presented consists of duplicative sample analysis such as air and TLD data and split sample analysis conducted by the state radiation protection laboratory or subcontractor and the licensee. A brief description of sample collection techniques and analytical procedures conducted by the state laboratory are also given.
SAMPLING TECHNIQUES Direct Radiation - Thermoluminescent Dosimeters (TLD 's)
Continuous monitoring of direct radiation is performed quarterly using thermoluminescent dosimeters. The dosimeters are placed at five locations in the area of the Kewaunee nuclear power facility.
Air Samples continuous air samples are collected weekly from two stations. Air particulate samples are collected on 47 mm. plastic filters. Air iodine samples are collected using charcoal absorbers mounted in tandem with the air particulate filters. The sampling rate is one cubic foot of air per minute.
Liquid Effluent
(
A split sample consisting of 3.5 liters of liquid effluent is collected quarterly at a point close to the discharge of the Kewaunee effluent channel.
This sample is a grab sample and is collected while the plant is discharging liquid to the channel.
Milk A raw milk sample is collected quarterly from the Sta.. gel farm located 3.5 miles northeast of the Kewaunee nuclear power facility.
i i
i Fish I
Both nigratory and nonmigratory fish are collected periodically from locations in Lake Michigan near the Point Beach-Kewaunee area.
Algae Algae growing on rocks which are a part of the boat launchi..g ramp at Two Creeks Park is harvested periodi.cally for determination of gross beta activity.
Vegetation Vegetation in the form of grass is collected from several locations in the area of Point Beach and Kewaunee.
ANALYTICAL PROCEDURES The procedures given are abstracted to present only the basic steps.
Air Particulate Samples - Beta Gamma Place the 47 mm. plastic filter on a 2 inch stainless steel planchet. Beta count in a Widebeta I external gas flow proportional counter. Calculate activity correcting for cour.'.er efficiency.
Air Particulate Samples - Gamma Place all of the 47 mm. plastic filters for a month on the 4" x 4" NaI crystal detector. Determine the gamma spectrum using 256 channels of an NDl'Ca 512 channel gamma spectrometer set at 0.01 MeV per channel. Calculate activity correcting for counter efficiency.
Rain Water - Beta Gamma Evaporate a 500 ml. aliquot on a weighed 2 inch stainless steel planchet.
Beta count in a Widebeta I external gas flow proportional counter. Calculate activity correcting for counter efficiency.
Lake Water - 11pha, Beta Gamma Filter 500 ml. aliquot of sample. Evaporate filtrate in a 2 inch stainless steel planchet. Beta and alpha count in a Widebeta I external gas flow proportional counter. Place filter paper in a 2 inch stainless steel planchet and dry at 103 C.
Beta and alpha count in a Widebeta I external gas flow proportional counter. Calculate activity correcting for counter efficiency..
O
Lake Water - Cesium 137 Place 3.5 liter sample in Marinelli beaker on 4" x 4" NaI crystal detector.
Count for 100 minutes or ND130A gamma spectrometer using 256 channels set at 0.01 MeV per channe" Calculate activity correcting for counter' efficiency.
Vegetation - Alpha, Beta and Gamma Isotopic Dry sample in.
., grind, weigh into stainless steel planchet. Bets and alpha count in a Widebeta I external gas flow proportional counter. (siculate activity correcting for self-absorption and counter efficiency.
Prepare a similar sample of 6 grams and place into a 4 oz. graduated plaatic container. Count for 100 minutes on a GeLi detector. Determine the gamma spectrum using 4096 channel gamma spectrometer set at 0.5 Kev per channel.
Calculate the activity correcting for counter efficiency.
Milk - Cesium 137, Iodine 131 Gamma Scan Procedure same as for Lake Water - Cesium 137.
Milk - Iodine 131 - Chemical Extraction A stabile iodine carrier is added to a 2 liter sample of raw milk. The sample is passed through an anion exchange column and the iodine is removed from the resin by batch / extraction using NaOC1. After reduction to I by 2
hydroxylamine hydrochloride, the iodine is extracted into CCl4, reduced with bisulfite, and back extracted into water. The iodine is precipitated as palladous iodide with the chemical yield determined gravimetrically and counted in a Widebeta I counter correcting for counter efficiency and decay.
Milk - Strontium 90 Strontium and yttrium carriers are added to milk which has been aged two to four weeks. A one liter sample is passed successively through cation and anion exchange columns. The yttrium is eluted from the anion resin with hydrochloric acid and precipitated as yttrium oxalate, filtered and weighed to determine yield and beta counted in a Widebeta I counter correcting i
for counter efficiency and decay.
l Fish - Beta Gamma, Gamma Isotopic Whole fish are put through a meat grinder and the ground fish well mixed.
A representative fish sample of five grams is weighed into a stainless steel planchet. The sample is dried at 110 C and then ashed by slowly bringing the temperature,o 550-600 C.
Beta count in a Widebeta I external gas flow proportional counter. Calculate activity correcting for counter efficiency.
l ;
4 A 50 gram sample is ashed in a similar manner. Place the sample on a GeLi detector and count for 100 minutes. Determine the gamma spectrum using 4096 channels of the 4096 channel gamma spectrometer set at 0.5 Kev per channel.
Calculate the activity correcting for counter efficiency.
Algae - Beta Gamma l
Five to seven grams of wet algae are weighed into a two inch stainless steel planchet. The sample is dried at 110 C and ashed at 550-600 C.
Beta count in a Widebeta I external gas flow proportional counter. Calculate activity correcting for counter efficiency.
l 1
Direct Radiation Thermoluminescent dosimeters are supplied under a subcontract by the Eberline Corporation, Santa Fe, New Mexico. The dosimeters are read by Eberline and the data is reported to the State Radiation Protection Section.
CONCLUSIONS A slight increase in beta activity for air particulate filters was noted during November and December. The yncreased levels were two or three times the normal levels. Analysis for air radioiodine and gamma isotopic analysis for composite air particulate filters did not detect any increase in activity levels over previous years' data.
The increased level for beta activity was also noticed at other monitoring stations in the state and the increased levels are probably attributable to 'tadioactive fallout resulting from an atmospheric nuc'. ear weapons test conducted by the Chinese on October 16, 1980.
No unusual activities were detected in the other environmental sam-T es such as milk, surface water and fish. The activity levels for these envi onmental samples were consistent with previous years' data.
Necessary Wisconsin data that is missing is due to problems associated with the laboratory that the State of Wisconsin contracted with for the analysis of the environmental samples. The contracting laboratory did not perform the required analyses due to difficulty in obtaining qualified personnel and has experienced difficulty with timely reporting of the required analyses causing this report to be late.
9 Missing data from 1979 has not been received from the contracting laboratory and much of the data is lost due to the aging of samples which contained isotopes of very short half lives, i.e., Iodine 131. Milk analysis for Iodine 131 during 1980 has not been reported to the required lower limit of detection since the chemical procedure was not performed on the samples.
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1980 QUARTERLY RADIATION DOSE MEASUREMENTS IN THE VICINITY OF KEWAUNEE NUCLEAR POWER PLANT FROM TLD READINGS (mrem) 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter 1/1/80-3/31/80 4/1/80-6/30/80 7/1/80-9/30/80 10/3/80-12/31/80 Location Wisconsin Kewaunee Wisconsin Kewaunee Wisconsin Kewaunce Wisconsin Kewaunee 2566-11 K-1 Mateorological Tower 21.6 + 3.9 16.5 1 0.6 10.4 + 1.1 15.2 + 0.5 13.2 + 3.0 16.4 + 0.5 21.5 1 2.1 15.0 + 0.6 2566-12 K-4 Stangel Farm 23.7 1 4.2 17.8 + 0.5 11.0 + 1.9 17.1 + 0.6 15.5 1 7.7 17.9 + 1.1 20.2 + 2.1 17.0 + 0.3 2566-13 K-5 Paplham Farm 23.3 + !i.6 17.1 + 0.5 10.9 + 2.3 17.9 + 0.5 17.8 + 9.3 17.7 + 0.2 22.8 + 5.1 17.8 + 0.5 2566-14 K-8 St. Mary's Church 26.9 + 4.1 22.3 + 0.5 11.3 + 1.9 20.0 + 0.5 17.6 + 7.4 21.5 + 0.6 26.9 + 4.4 20.7 + 1.7 2566-15 Control K-16 22.7 + 4.4 20.7 + 0.5 10.6 + 2.7 19.1 + 0.5 15.1 + 3.8 20.6 + 0.6 19.2 + 2.9 18.8 + 0.9 M
M
RESULTS OF THE ANALYSES OF OFF-SITE SAMPLES January, February, March, 1980 Kewaunee AIR PARTICULATES -- GROSS BETA (pCi/M )
Meteorc logical Date Tower fan-site)
Reference Station Wisconsin Kewaunee ilisconsin Kewaunee (NNE 11.7 mi) (K-16, Green Bay, NW 27. mi)
January 1st wk.
0.011 + 0.007 0.007 + 0.001 0.018 + 0.001 0.007 + 0.001 2nd wk.
0.022 + 0.003 0.009 + 0.002 0.156 + 0.012(a) 3rd wk.
0.028 + 0.002 0.009 + 0.002 0.018 + 0.002 0.007 + 0.001 4th wk.
Pump malfunction 0.008 + 0.001 0.015 + 0.002 0.011 + 0.001 February 1st wk.
0.013 + 0.002 0.009 + 0.001 0.020 + 0.003
<.001 (b) 2nd wk.
0.017 + 0.002 0.005 + 0.001 0.011 + 0.002 0.010+5.002 3rd wk.
0.022 + 0.003 0.012 + 0.001 0.000 + 0.001 0.015 + 0.007 4th wk.
0.025 + 0.003 0.011 + 0.002 0.026 + 0.003 0.015 + 0.001 March 1st wk.
0.017 + 0.002 0.009 + 0.001 0.019 + 0.003 0.015 + 0.001 2nd wk.
0.019 _+ 0.002 0.009 _+ 0.002
-0.023 _+ 0.003 0.009 _+ 0.001 3rd wk.
0.017 + 0.003 0.007 + 0.001 0.018 + 0.002 0.013 + 0.002 4th wk.
0.015 + 0.002 0.005 + 0.001 0.018 + 0.002 0.011 + 0.001 5th wk.
0.016 + 0.002 0.005 + 0.001 -
0.013 + 0.002 0.010 + 0.002 (a) Elevated activity are to low volume.
(b) No air particulate matter on filter paper..
RESULTS OF THE ANALYSES OF OFI'-SITE SAMPLES April, May, June, 1980 Kewaunee AIR PARTICULATES - GROSS BETA (pCi/M )
Meteorological Date Tower (on-site)
Reference Station Wisconsin Kewaunee Wisconsin Kewaunee (NNE 11.7 mi) (K-16, Green Bay, NW 27, mi)
April 1st wk.
0.014 + 0.002 0.006 + 0.001 0.015 + 0.002 0.010 + 0.002 2nd wk.
0.011 + 0.002 0.003 + 0.001 0.009 + 0.002 0.005 + 0.001 3rd wk.
0.016 + 0.002 0.005 + 0.001' O.015 + 0.002 0.014 + 0.002 4th wk.
0.009 + 0.002 0.006 + 0.001 0.008 + 0.002 0.007 + 0.001 May 1st wk.
0.013 + 0.003 0.008 + 0.001 0.010 + 0.001 0.013 + 0.002 2nd wk.
0.006 + 0.002 0.002 + 0.001 0.004 + 0.001 3rd wk.
0.014 + 0.002 0.003 + 0.001 0.007 + 0.002 0.007 + 0.001 4th wk.
0.019 + 0.003 0.004 + 0.001 0.017 + 0.002 0.016 + 0.001 5th wk.
0.012 + 0.002 June 1st wk.
0.006 _+ 0.002 0.002 _+ 0.001 0.006 _+ 0.002 0.008 _+ 0.001 2nd wk.
0.017 + 0.003 0.002 + 0.001 0.032 + 0.003 0.002 + 0.001
~
3rd wk.
0.013 + 0.002 0.006 + 0.002 0.017 + 0.002 0.015 + 0.002' l
4th wk.
0.172 + 0.009 0.006 + 0.001 0.015 + 0.002 0.008 + 0.001 i
t 5th wk.
0.010 + 0.002 0.007 + 0.002 0.011 + 0.002 l - - -, - - __
_..__,,m
RESULTS OF THE ANALYSES OF OFF-SITE SAMPLES July, August, September, 1980 Kewaunee AIR PARTICULATES - GROSS BETA (PC1/M )
Meteorological Date Tower (on-site)
Reference Station Wisconsin Kewaunee Wisconsin Kewaunee (NNE 11.7 mi) (K-16, Green Bay, NW 27, mi)
July 1st wk.
0.013 + 0.002 0.005 + 0.001 0.011 + 0.002 0.009 + 0.001 and wk.
0.017 1 0.002 0.007 + 0.001 0.013 + 0.003 0.014 + 0.002 3rd wk.
0.030 + 0.004 0.003 + 0.001 0.040 + 0.003 0.002 + 0.001 4th wk.
0.027 + 0.003
<.002 0.052 + 0.004 0.009 + 0.001 August lat wk.
0.038 + 0.004 0.004 1 0.001 0.014 + 0.001 0.012 + 0.001 2nd wk.
0.006 + 0.002 0.003 + 0.001 0.008 + 0.001 3rd wk.
0.005 + 0.002 0.003 + 0.001 0.031 + 0.003 0.003 + 0.001 4th wk.
0.042 + 0.004
< 0.002 0.011 + 0.002 0.008 + 0.001 Sth wk.
0.014 + 0.002 Septenber 1st wk.
0.049 + 0.004 0.006 + 0.001 0.012 + 0.001 0.007 + 0.001 l
2nd wk.
0.022 + 0.003 0.009 1 0.001 0.011 + 0.001 3rd wk.
0.014 + 0.003 0.004 + 0.001 0.017 + 0.003 0.007 + 0.001 4th wk.
0.033 + 0.003 0.004 + 0.001 0.024 + 0.003 0.040 + 0.007 5th wk.
0.001 + 0.001 0.008 + 0.001 i
RESULTS OF THE ANALYSES OF OFF-SITE SAMPLES j
October, November, December, 1980 Kewaunee AIR PARTICULATES - GROSS BETA (pCi/M )
Meteorological Date Tower (on-site)
Reference Station Wisconsin Kewaunee Wisconsin Kewaunee (NNE 11.7 mi) (l;-16, Green Bay, NW 21 mi)
October 1st wk.
0.015 + 0.003 0.005 + 0.001 0.062 + 0.005 0.013 + 0.001 2nd wk.
0.011 + 0.002 0.046 + 0.008 0.015 + 0.003 0.007 + 0.001 3rd wk.
0.014 + 0.002 0.004 + 0.001 0.013 + 0.003 0.009 + 0.001 4th wk.
0.023 + 0.004 0.004 + 0.001 0.012 + 0.003 0.004 + 0.001 November let wk.
0.033 1 0.003 0.009 + 0.002 0.125 + 0.007 0.016 + 0.002 and wk.
0.242 + 0.010 0.014 + 0.002 0.C35 + 0.006 0.020 + 0.002 4
3rd wk.
0.051 + 0.005 0.010 + 0.002 0.050 + 0.005 0.017 + 0.001 4th wk.
0.054 + 0.004 0.016 + 0.002 0.021 + 0.003 4
December 2
1s t wk.
0.064 + 0.005 0.017 + 0.001 0.040 + 0.002 0.0"4 + 0.002 2nd wk.
0.071 + 0.005 0.011 + 0.001 0.140 + 0.007 0.020 + 0.001 3rd wk.
0.058 + 0.005 0.022 + 0.002 0.112 + 0.007 0.033 + 0.002 4th wk.
0.059 + 0.006 0.016 + 0.001 0.059 + 0.003 0.029 + 0.002 S th wk.
0.092.+ 0.006 0.027 + 0.002 0.031.+_ 0.002
.. ~ _.. _ - _.__.,
+
4 RESULTS OF Tile ANALYSES OF OFF-SITE SAMPLES January, February, March, 1980 Kewaunee AIR IODINE - I-131 pCi/M Meteorological Date Tower (on-site)
Green Bay Pumping Station f
Wisconsin Kewaunee Wisconsin Kewaunee (NNE 11.7 mi)
(K-2)
January 1st wk.
-0.003 + 0.2 0.006 + 0.003 2nd wk.
-0.009 + 0.009
< 0.01
< 0.01 3rd wk.
-0.060 + 0.01 0.012 + 0.004 I
4th wk.
Pump malfunction
< 0.01
-0.001 + 0.001
< 0.01 1
)
February 1st wk.
0.021 + 0.03 0.004 + 0.03 2nd wk.
-0.020 + 0.03
< 0.01
-0.005 + 0.03
< 0.01 r
3rd wk.
-0.002 + 0.04
-0.002.+_ 0.03 4th wk.
-0.003 + 0.03
< 0.01
-0.005 + 0.03
< 0.01 1
I March 1st wk.
0.012 + 0.02 0.017 + 0.03 2nd wk.
0.012 + 0.03
< 0.01 0.027 + 0.03
< 0.01 3rd wk.
0.003 + 0.03
-0.006 + 0.03 4th wk.
-0.004 + 0.03
< 0.01 0.015 + 0.03
< 0.01 5th wk.
0.000 + 0.02 0.006 + 0.03
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RESULTS OF TiiE ANALYSES OF OFF-SITE SAMPLES April, !!ay, June,1980 Kewaunee AIR IODINE - I-131 pCi/M Meteorological Date Tower (on-site)
Green Bay Pumping Station Wisconsin Kewaunee Wisconsin Kewaunee (NNE 11.7 mi)
(K-2)
April 1st wk.
0.002 + 0.2
< 0.01
-0.013 + 0.019
< 0.01 2nd wk.
-0.005 + 0.02
-0.009 + 0.019 3rd wk.
0.001 + 0.02
< 0.01 0.001 + 0.018-
< 0.01 4th wk.
-0.06 + 0.03 0.005 + 0.018 May 1st wk.
-0.003 + 0.03
< 0.01 0.002 + 0.012
< 0.01 2nd wk.
-0.002 + 0.017
-0.018 + 0.018 3rd wk.
0.009 + 0.02
< 0.01 0.010 + 0.02
< 0.01 4th wk.
0.003 + 0.018
-0.001 + 0.018 June 1st wk.
0.014 + 0.03
< 0.01
-0.009 + 0.017
< 0.01 2nd wk.
0.018 + 0.02 0.011 + 0.017 3rd wk.
0.016 + 0.02
< 0.01 0.026 + 0.017
< 0.01 4th wk.
0.018 + 0.02 0.012 + 0.019
< 0.01 Sch wk.
0.045 + 0.03
< 0.01 1
1 4
l RESULTS OF THE ANALYSES OF OFF-SITE SAMPLES l
July, August, Septenb'er, 1980 Kewaunee AIR IODINE - I-131 pCi/M i
Meteorological Date Tower (on-site)
Green Bay Pumping Station 1
Wisconsin Kewaunee Wisconsin Kewaunee 4
(NNE 11.7 mi)
(K-2) 1 Jult 1st wk.
0.001 + 0.02
-0.001 1 0.017 2nd wk.
-0.015 1 0.02
< 0.01 0.015 + 0.03
< 0.01 3rd wk.
-0.022 + 0.02 0.000 1 0.017 4
4th wk.
0.008 + 0.017
< 0.01 0.004 + 0.015
< 0.01 August 1st wk.
-0.007 + 0.018
-0.001 + 0.10 2nd wk.
0.008 + 0.02
< 0.01
< 0.01 3rd wk.
0.004 + 0.03 0.000 + 0.016 4th wk.
0.006 + 0.C
< 0.01 0.004 + 0.019
< 0.01 Sth wk.
0.002 + 0.02 September 1st wk.
0.012 + 0.03
-0.008 + 0.014
'~
2nd wk.
-0.005 + 0.02
< 0.01
< 0.01 3rd wk.
-0.019 + 0.02 0.002 + 0.02 4th wk.
0.010 + 0.017
< 0.01 0.008 + 0.02
< 0.01.
~
RESULTS OF THE ANALYSES OF OFF-SITE SAMPLES October, November, December, 1980 Kev
Green Bay Pumping Station
~ Wisconsin Kewaunee Wisconsin Kewaunee (NNE 11.7 mi)
(K-2)
October 1st wk.
0.003 1 0.02
< 0.01
-0.002 1 0.03
< 0.01 2nd wk.
0.002 + 0.018
-0.004 + 0.02 3rd wk.
0.008 1 0.03
< 0.01 0.019 1 0.02
< 0.01 4th wk.
0.005 1 0.03 0.012 1 0.02 November 1st wk.
0.009 1 0.02
< 0.01
-0.003 1 0.02
< 0.02 2nd wk.
0.012 1 0.02
-0.007 1 0.02 3rd wk.
0.016 1 0.02
< 0.01 0.007 1 0.02
< 0.01 4th wk.
0.024 i O.03 0.000 1 0.013 5th wk.
0.001 1 0.017 December 1st wk.
-0.001 1 0.018
< 0.01 0.000 1 0.02
< 0.01 2nd wk.
0.016 1 0.03 0.018 1 0.02 3rd wk.
0.011 1 0.04
< 0,01
-0.001 1 0.014
< 0.01 4th wk.
-0.003 1 0.02 5th wk.
< 0.01
< 0.01.
L-.
.m m.
m
.-m.- -
AIR PARTICULATLS Monthly Composite Gamma Analysis (Measurements in Units of pCi/M )
Kewaunce (Wisconsin Data)
Location Ce Cs Zr-Nb Be Ru January, 1990 Meteorological Tower
(-0.010) j; 0.03
(-0.006) j; 0.006
(-0.007) j; 0.007 0.08 f; 0.08 0.03 Kewaunee (#18)
Green Bay Pumping 0.011 + 0.015 0.001 + 0.003
(-0.001) t 0.004 0.06 t 0.04 0.018 1 0.014 Station (15.9 mi NNE)
(017)
February, 1980 Meteorological Tower 0.006 j; 0.017
(-0.001) j; 0.003
(-0.002) j; 0.007 0.08 j; 0.08 0.007 f;0.015 Kewauneo (#18)
Green Day Pumping
(-0.013) j;0.017
(-0.001) j; 0.003
(-0.002) j; 0.007 0.07 j; 0.00 0.014 j; 0.016 Station (15.9 mi NNE)
(017)
March, 1980 Meteorological Tower
(-0.010) j; 0.017 0.000 j;0.003
(-0.004) j; 0.007 0.06 j; 0.09 0.010 j;0.015 Kewaunce (#18)
Green Bay Pumping
(-0.003) j;0.014 0.G,J j;0.002
(-0.002) j; 0.006 0.04 j; 0.08 0.007 j;0.013 Station (15.9 mi NNE)
(017)
AIR PARTICULATES Monthly Composite Ganc.a Analysis (Measurements in Units of pCi/M )
Kewaunee (Wisconsin Data)
Location Ce Cs Zr-Nb Be Ru April, 1980 Meteorological Tower
(-0.016) f;0.013
(-0.002) j;0.003
(-0.003) j; 0.003
(-0.12) f; 0.04 0.008 f;0.012 Kewaunee (#18)
Green Bay Pumping
(-0.017) f;0.015 0.000 f;0.003
(-0.002) j; 0.004 0.04 j; 0.04 0.013 f;0.014 Station (15.9 mi NNE)
(017)
May, 1980 Meteorological Tower
(-0.006) j; 0.Oll 0.000 j; 0.002
(-0.003) j; 0.002 0.06 j; 0.03 0.023 j;0.011 Kcwaunce (#18)
Grcan Bay Pumping 0.000 j;0.014
(-0.001 f;0.003
(-0.002) f; 0.003 0.08 j; 0.04 0.028 j; 0.013 Station (15.9 mi NNE)
(#17)
June, 1980 M:tsorological Tower 0.005 f;0.016 0.002 j;0.003 0.001 j; 0.004 0.07 j; 0.04 0.021 f;0.015 Kawaunee (#18)
GrtSn Bay Pumping 0.011 j; 0.012 0.001 f;0.002 0.000 j;0.003 0.09 j; 0.03 0.028 f;0.Oll Station (15.9 mi NNE)
(#17)
AIR PARTICULATES Monthly Composite Gamma Analysis (Measurements in Units of pCi/M )
Kewaunee (Wisconsin Data) 144 137 95Zr 95Nb Be Ru 7
106 Locntion Ce Cs July, 1980 r,trorological Tower
(-0.003) j; 0.013 0.001 j;0.003
(-0.001) j; 0.003 0.05 +;0.03 0.019 f;0.012 Kewaunee (#18)
Grs:n Bay Pumping 0.013 j; 0.016 0.001 f;0.003 0.001 +; 0.004 0.08 j- 0.04 0.026 j;0.015 Station (15.9 mi NNE)
(#17)
August, 1980 Meteorolegical Tower 0.020 j; 0.017 0.000 f;0.003
(-0.001) f; 0.004 0.10 f;0.04 0.034 f; 0.016 Kewaunce (#18)
Grrrn Bay Pumping 0.002 +;0.014 0.002 j- 0.003
(-0.002) j; 0.003 0.07 f;0.04 0.021 j; 0.013 Station (15.9 mi NNE)
(#17)
S*ptrmber, 1980 M3trerological Tower 0.010 j;0.015 0.002 j; 0.003
(-0.002) + 0.003 0.08 f;0.04 0.018 j; 0.014 K;waunee (#18)
Grs:n Bay Pumping 0.009 +;0.012 0.001 j; 0.002 0.001 +; 0.003 0.04 j; 0.03 0.011 j; 0.011 Station (15.9 mi NNE)
(#17) e,
AIR PARTICUIATES Monthly Composite Gamma Analysis (Measurements in Units of pCi/M )
Kewaunce (Wisconsin Data) 7 106 144 137 95Zr 95Nb Be Ru Location Co Cs October, 1980 M:tnorological Tower
(-0.001) + 0.011 0.001 + 0.002 0.001 + 0.003 0.06 + 0.03 0.016 + 0.010 K3waunee (#18)
Grcin Bay Pumping
(-0.001) + 0.014 0.000 + 0.003 0.000 + 0.003 0.07 + 0.04 0.016 + 0.013 Station (15.9 mi NNE)
(017)
November, 1980 Mottorological Tower 0.010 + 0.014 0.002 + 0.003 0.004 + 0.003 0.106 + 0.04 0.035 + 0.013 Kiwaunce (#18)
Green Bay Pumping 0.008 + 0.02 0.003 + 0.004 0.005 + 0.008 0.12 + 0.06 0.031 + 0.019 Station (15.9 mi NNE)
(#17)
D:cfmber, 1980 M;tt-orological Tower 0.021 + 0.012 0.003 + 0.002 0.010 + 0.003 0.11 + 0.03 0.039 + 0.011 K1waunee (#18)
Green Bay Pumping 0.012 + 0.013 0.002 + 0.002 0.008 + 0.003 0.09 + 0.04 0.'028 + 0.012 Station (15.9 mi NNE)
(017)
AIR PARTICULATES Monthly Composite Gamma Analysis (Measurements in Units of pCi/M )
Kowauneo (Kewaunee Data)
Location Co Cs Zr-Nb Be Ru lst Quarter Composites March, 1980 Metsorological Tower Kewaunee (K-lf)
< 0.0031
< 0.0006
< 0.0018 0.042 1 0.010
< 0.0044 Green Bay Pumping Station (K-2)
< 0.0026
< 0.0004
< 0.0017 0.046 1 0.010
< 0.0034 2nd Quarter Composites June, 1900 Mateorological Tower i< 0.0027
< 0.0005
< 0.0024 0.040 1 0.010
< 0.0048 Kewaunce (K-lf)
Green Bay Pumping Station (K-2)
< 0.0035
< 0.0007
< 0.0025 0.048 1 0.013
< 0.00GO 3rd Quarter Composites September, 1980 Mattorological Tower
< 0.0024
< 0.0005
< 0.0023
< 0.016
< 0.0038 Kcwauneo (K-lf)
Grcan Bay Pumping Station (K-2)
< 0.0033
< 0.0006
< 0.0030
< 0.014
< 0.0051 4th Quarter Composites Decrmber, 1980 Mattorological Tower Kewaunee (K-lf)
< 0.0061
< 0.0006
< 0.0054
< 0.025
< 0.0011 Gracn Bay Pumping
< 0.0053
< 0.0016
< 0.0094
< 0.027
< 0.0086 Station (K-2)
RESULTS OF THE ANALYSES OF OFF-SITE SAMPLES Kewaunee Effluent Sample 1
1 lst Quarter - collected 3/27/80 Analyzed for Results pCi/mL Wisconsin Kewaunee Gross Beta (2 + 3) x 10 (3.1 + 0.5) x 10 '
~
~
Tritium (230 + 90) x 10~
< 0.6 x 10 '
~
Sr-89
~
< 0.8 x 10 Gamma Isotopic Co-58
< 2.6 x 10~
< 2.9 x 10 '
~
30 x 10 '
[
< 1.9 x 10 '
~
Cs-137 Cs-134
< 2.1 x 10~
l l
l l
1 t..,.
RESULTS OF THE ANALYSES OF OFF-SITE SAMPLES Kewaunee
[
Effluent Sample 2nd Quarter - collected 6/25/80 A.alyzed for Results pCi/11 Wisconsin Kewaunee Gross Beta (2.9 i 1.0) x 10~
(2.1 1 0.4) x 10
~
Tritium (300 1 140) x 10~
~
Sr-89
<0
< l.9 x 10 Sr-90 (0.7 + 0.5) x 10 '
< l.3 x 10 '
~
~
Gam:na Isotopic Cc-53
(-1.6 1 4) x 10~
< 2.2 x 10' f
~
~
Co-60 (1.2 1 4) x10
< l.9 x 10 l
I I-131
(-0.5 1 5) x 10~
Cs-137 (1.2 1 5) x 10~
< l.8 x 10~
Cs-134
(-1.6 + 4) x 10~
< 2.1 x 10' l
l !
f i
RESULTS OF THE ANALYSES OF OFF-SITE SAMPLES l
Kewaunee Ef fluent Sample 3rd Quarter - collected 9/24/80 Analyzed for Results pCi/mi Wisconsin
ewaunee Gross Beta (3.4 + 0.6) x 10 '
~
i (210 i 110) x 10 '
Tritium j
~
Sr-89
<o
< 2.3 x 10 Sr-90 (1.2 + 0.5) x 10 (2.2 + 0.9) x 10
~
Gama Isotopic l
Co-58
(-2.5 + 4) x 10~
< 4.4 x 10 '
~
(-3.1 + 4) x 10"
< l.7 x 10
~
(-3.1 + 5) x 10~
(-1.5 1 5) x 10~
< 1.6 x 10 '
~
i Cs-134
(-2.5 + 4) x 10
< l.6'x 10~
~
~
y m.,.._
.v..,,._
. ~.
RESULTS OF '.'HE ANALYSES OF OFF-SITE SAMPLES Kewaunee Effluent Sample 4th Quarter - collected 10/29/80 Analyzed for Results pCi/mi Wisconsin Kewaunee Gross Beta Tritium Sr-89
<o Sr-90 (0.9 + 0.5) x 10 '
~
Gamma Isotopic Co-58
-0.4 x 10~
Co-60 0.5 x 10~
I-131 (2 + 5) x 10 '
~
-1.5 x 10~
Cs-134
-0.4 x 10~
e 1 1 l
RESULTS OF THE ANALYSES OF OFF-SITE SAMPLES Kewaunee Effluent Sample 4th Quarter - collected 12/4/80 Analyzed for Results pCi/mi Wisconsin Kewaunee Soluble (2.6 + 1.3) x 10,9 9
_9 Gross Beta Insoluble (1.4 + 1.1) x 10 (2.8 + 0.5) x 10 Tritium (180 + 80) x 10~
~
Sr-89
<0
< l.1 x 10 St-90 (1.0 + 0.4) x 10
< 0.6 x 10 '
~
~
t Gamma I:;otopic Co-58
(-0.2 + 4) x 10~
< 3.2 x'10
(-1.8 + 4) x 10~
< l.8 x 10~
l
~
(-4.7 + 13)x 10
-9 Cs-137
(-0.6 + 5) x 10
< l.5 x 10~
l i
l Cs-134
(-0.2 + 4) x 10~
< l.7 x 10" l
e [
l
RESULTS OF THE ANALYSES OF OFF-SITE SAMPLES Kewaunee - 1980 Wisconsin Results MILK - pCi/ liter Date Sample Collected Identification Sr-89 Sr-90 I-131*
Cs-137*
V-40*
2/20/80 Stangel Farm 2.5
(-2.3)
(-4.6) 1320 + 70 5/29/80 1.3
(-2.6) 1310 + 70 B/26/80 5.6 4.4
(-2.6) 1300 + 70 11/19/80 Stangel Farm 2.8 2.0
(-2.3) 1210 + 70
- Data from gamma spectroscopy.
Kewaunee Results Date Sample Collected Identification Sr-89 Sr-90 I-131 Os-137 K-40 August Composite Stangel Farm
< 1.3 1.5 + 4
< 0.5
< 3.7 1350 + 80 (K-4) e,
RESULTS OF THE ANALYSES OF OFF-SITE SAMPLES Kewaunee Fish - pCi/ gram (wet)
Wisconsin Data - 1980 Date 7/1/80 9/9/80 Sample Lake Trout Brown Trout Isotope co-58 (0.019 j; o.04) x 10~
(0.003 j; o.006) x 10~
~
(-0.02 f;o.05) x 10~
(0.004 j- 0.006) x 10~
-6
-6 cs-134
(-0.006 f; o.05) x 10 (0.002 f; o.005) x 10
-6
-6 cs-137 (0.072 j; 0.010) x 10 (0.104 j; o.012) x 10 Date 12/80 12/80 Sample Brown Trout Brown Trout Isotope co-58 (0.016 f; 0.016) x 10
(_g,gg4 j; g,gy4) x y,j-6
-6
-6
-6 co-60
(-0.004 j;o.008) x 10
(_g,ggy j;g,ggg) x 1g l
-6
-6 l
cs-134 (0.004 3;o.008) x 10 (0.003 f; 0.008) x 10 Cs-137 (0.093 f;0.Ol7) x 10~
(0.117 f;o.018) x 10-l l
i l l
RESULTS OF THE ANALYSES OF OFF-SITE SAMPLES Kewaunee Fish - pCi/ gram (we t)
Kewaunee Data - 1980 Date 1st Quarter 2nd Quarter Sample (Flesh)
Trout (Bones) _
Isotope NA 0.01 x 10 NA Co-58 Co-60
< 0.008 x 10~
NA I-131
< l.6 x 10-6 NA l
^
Cc-134
< 0.006 x 10' NA Cs-137 (0.17+0.2) x 10~
NA Sr-89
~
NA
< 0.10 x 10 NA Sr-90
-6 NA (0.02+0.01) x 10 NA
-6 Gross Beta (3.0+0.1) x 10 (2.2+0.6) x 10
~
Date 3rd Quarter 4th Quarter Sample (Flesh)
Trout (Bones)
(Flesh)
Trout (Bones)
_ Isotope
-6 Co-58
< 0.01 x 10 NA
< 0.05 x 10 NA
~
< 0.01 x 10~
~
NA
< 0.02 x 10 NA
~
< 0.05 x 10 NA NA Cs-134
< 0.01 x 10~
< 0.02 x 10' NA NA t
-6 Cs-137 (0.05+0.01) x 10 NA (0.17+0.03) x 10 NA
~
Sr-89 NA
~,
< 0.08 x 10~
~
NA
< 0.010 x 10
-6 Sr-90 NA (0.45+0.10) x 10 NA (0.61+0.05) x 10
~
Gross Beta (2.0+0.1) x 10~
(3.3+1.0) x 10~
(3.3+0.1) x 10~
(2.9+0.5) x 10-6 MA: Not analyzed, analysis not required.
1 1
G 1
VEGCTATION t
Gamma Isotopic and Gross Beta Activity (Activities in pCi/gm Dry Weight) i Kewaunee - 1980 Kewaunee Data Gr ss 137 40 95Zr 95Nb Ce Be Beta 144 7
l Location Date Type Ce K
Stangel Farm 10-01-80 Grass
< 0.16 43 + 5
< 0.42
< l.5
< l.4 41.0 + J.5 (K 4)
~
~
i i
l 4
i i
s t
i t
i 3
i I
l i
e 1
' 4 e
__