ML20154G382

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State of Wi 1985 Lacrosse BWR Environ Radioactivity Survey
ML20154G382
Person / Time
Site: La Crosse File:Dairyland Power Cooperative icon.png
Issue date: 12/31/1985
From: Mcdonnell L
WISCONSIN, STATE OF
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
CON-NRC-30-83-647 NUDOCS 8805240347
Download: ML20154G382 (44)
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[6-YO STATE OF WISCONSIN 1985 La Crosse Boiling Water Reactor

/ Environmental Radioactivity Survey NRC 30-83-647 l

' ' Wisconsin Department of Health and Social Services Division of Health l . Bureau of Environmental Health Section of Radiation Protection P.O. Box 309 Madison, Wisconsin 53701 i i 8805240347 851231 I PDR ADOCK 05000409 R pco

Table of Contents Page Number Introduction 1 Sampling Techniques 1 Analytical Procedures 2 Quality Assurance 4 Sensitivities and Error - Wisconsin 4 Sensitivities - LACBWR 6 Conclusions 7 Table 4 - Sample Summary for 1985. 13

- Table 5 - Differences in Reported Wisconsin and 15 LACBWR results.

Table 6 - EPA Cross Check Results 16 Lower Limit of Detection- LACBWR 22 References 24 List of Tables Table 1. Comparison of the yearly average for gross 7 beta activity for air particulate filters for 1985.

Table 2. Range of activity for cobalt-60 (Co-60) 10 and cesium-17 (Cs-137) for bottom sed-iments from the outfall site collected in 1984 and 1985 - Wisconsin data, samples.

Table 3. Calculated doses to a maximum exposed indiv- 12 ual for Wisconsin samples with activities greater than MDC and background levels.

Table 4. Sample summary for 1905 from the environ- 13 mental split sample manitoring program conducted by Wisconsi." and LACSWR.

Table 5. Disagreements in the c:,mparison of Wisconsin 15 and LACBWR reported results from the environ-mental split monitoring program.

Table 6. EPA Cross Check results for 1984 & 1985, 16 Table 7. Air particulate (gross beta) and air iodine 25 (I-131) results for January - Jur.e, 1985, Indicator site - Lock & Dam #8.

Table 8. Air particulate (gross beta) and air lodine 26 (I-131) results for July - December, 1985.

Indicator site - Lock & Dam #8.

Table 9. Air particulate (gross beta) and air lodine 27 (I-131) results for January - June, 1985.

Control cite - Lacrosse.

Table 10. Air particulate (gross beta) and air iodine 28 (I-131) results for July - December, 1985.

Control site - Lacrosse.

j Table of Contents - continued Page number Table 11. Gamma isotopic results for January - 29 June,1985 from the monthly composite of air particulate samples. Indicator site Lock & Dam #8.

Table 12. Gamma isotopic results for July - 30 December, 1985 from the monthly composite of air particulate samples. Indicator site - Lock & Dam #8.

Table 13. Gamma isotopic results for January - 31 '

June, 1985 from the monthly composite of air particulate samples. Control site -

Lacrosse. .

Table 14. Gamma isotopic results for July - 32 December, 1985 from the monthly composite of air particulate samples. Control site

- Lacrosse.

Table 15. Analysis of surface water samples from 33 January - June, 1985. Indicator sito -

discharge channel.

Table 16. Analysis of surface water samples from 34 July - December, 1985. Indicator site

- discharge channel.

Table 17. Analysis of surface water samples from 35 Junuary - June, 1985. Control site -

Lock & Dam #8.

Table 18. Analysis of surface water samples from 36 July - December, 1985. Control site -

Lock & Dam #8.

Table 19. Analysis of fish samples for 1985. 37 Table 20. Analysis of fish samples for 1985. 38 Table 21. Analysis of bottom sediments for 1985. 39 Table 22. Analysis of milk samples for 1985 40 Table 23. Analysis of food products for 1985. (1

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STATE OF WISCONSIN 1985 LA CROSSE BOILING WATER REACTOR ENVIRONMENTAL RADIOACTIVITY SURVEY INTRODUCTION This report is prepared under U.S. Nuclear Regulatory Commission Contract NRC 30-83-647 by the State of Wisconsin, Department of Health and Social Services, Section of Radiation Protection. This report covers the calendar year 1985. 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 is also given. A sample collection summary for 1985 is included in Table 3. The sample summary includes type and number of samples collected as well as the range of reported activities for each type of sample analysis.

SAMPLING TECHNIQUES Direct Radiation - Thermoluminescent Dosimeters (TLD's)

Continuous monitoring of direct radiation is performed quarterly using thermoluminescent dosimeters. The dosimeters are placed at 29 locations in the area of the La Crosse Boiling Water Reactor (LACBWR) nuclear power plant.

Air Samples Continuous air samples are collected weekly f rom two stations. Air particulate samples are collected on 47 mm. glasa fiber filters. Air ,

iodine samples are collected using charcoal absorbers mounted j downstream of the air particulate filters. The nominal sampling rate

! is1- 2.5 cubic feet of air per minute.

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i Surface Water i A split sample is collected monthly at a point close to the discharge

! of the LACBWR effluent channel, 0.1 mile W. This sample is a grab l sample and is collected while the plant is discharging wastewater to the channel. A background surface water sample is also collected monthly from Lock and Dam #8, 0.7 mile N.

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Milk ,

A raw, split milk sample is collected monthly f rom one of three local farms located in the Genoa, Wisconsin area.

Sediment Sediment is collected f~ rom three locations in the Mississippi River channel on a semi-annual basis.

Fish ,

Game and scavenger fish are collected periodically from locations in the Mississippi River near the LACBWR nuclear power plant.

Food Products A blended sample of mixed vegetables was collected from a local garden.

ANALYTICAL PROCEDURES The procedures given are abstracted to present only the basic steps.

The analysis of the samples has been subcontracted to the State Laboratory of Hygiene. A detailed description of the procedures used is available from the State Laboratory of Hygiene.

Air Particulate Samples - Beta Game.a Place the 47 mm. glass fiber filter on a 2-inch stainless steel planchet. Beta count in an external gas flow proportional counter.

Calculate activity correcting for counter ef ficiency.

Air Partfeulate Samples - Gamma The monthly composite of air particulate filters is placed on a Ge(L1) detector and the gamma spectrum is collected. Scan the gamma spectrum for any peaks and print out regions of interest which would include possible plant attributable radionuclides. Calculate the activity for isotopes in the regions of interest, regardless if they are above or below the minimum detectable concentration, :orrecting f or counter efficiency and for decay.

Surface Water - Alpha, Beta Gamma Filter a 500 ml. aliquot of sample. Evaporate filtrate in a 2-inch -

stainless steel planchet. Place filter paper in a 2-inch stainless steel planchet and dry at 103 degrees Celsius. Beta and alpha count the soluble and insoluble portions in an external gas flow proportional counter. Calculate activity correcting for counter efficiency and self-absorption.

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_ _ _ _ _ _ _ . . _ _ ._. _ , _ _ _ __r___ -

Surface Water - Gamma Isotopic

'A 3.5 liter sample is placed in a Marinelli beaker and analyzed on a GeLi detector. Scan the gamma spectrum for any peaks and print out regions of interest which would include possible plant attributable radionuclides. Calculate the activity for isotopes in the regions of interest, regardless if they are above or below the minimum detectable concentration, correcting for counter efficiency and for decay.

Vecetation pl Food Product - Alpha, Beta and Gamma Isotocic Dry sample at 110 degrees Celsius, grind, weigh into stainless steel planchet. Beta and alpha count in an external gas flow proportional counter. Calculate activity correcting for self-absorption and counter efficiency.

The f ood product sample is finely chopped. The sample is packed to the 500 m1 mark of a 500 ml Marinelli beaker, weighed and counted for 900 minutes on a Ge(Li) detector. Scan the gamma spectrum for any peaks and print out regions of interest which would include possible plant attributable radionuclides. Calculate the activity for isotopes in the regions of interest, regardless if they are above or below the minimum detectable concentration, correcting for counter efficiency and for decay.

Soil of Sediment -Alpha, Beta and Gamma Isotopic Dry sample at 110 degrees Celsius, grind and weigh into a stainless steel planchet. Beta and alpha count in an external gas flow proportional counter. Calculate activity correcting for self-absorption and counter efficiency.

The dried soil is added to a 500 ml Marinelli beaker, weighed and counted for 100 minutes on a Ge(L1) detector. Scan the gamma spectrum f or any peaks and print out regions of interest which would include possible plant attributable radionuclides. Calculate the activity for isotopes in the regions of interest, regardless if they are above or below the minimum detectable concentration, correcting f or counter efficiency and for decay.

Milk - Gamma Isotopic Procedure sa=e as for Surface Water.

Milk - Iodine 131 Chemical Extraction A stable lodine carrier is added to a 2 liter sample of raw milk. The sample is passed through an anion exchange column and the iodine is l

removed from the resin by batch / extraction using Na001. After i reduction to elemental iodine by hydroxylamine hydrochloride, the I dodine is extracted into carbon tetrachloride reduced with bisulfite, l and back extracted into water. The iodine is precipitated as palladous iodide with the chemical yield determined gravimetrically and counted in an external gas f low proportional counter correcting for counter efficiency and for decay.

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Fish - Gamma Isotopic An edible portion is placed in a 500 ml. Marinelli beaker. Place the sample on a GeLi detector and collect the gamma spectrum. Scan the gamma spectrum for any peaks and print out regions of interest which would include possible plant attributable radionuclides. Calculate the activity for isotopes in the regions of interest, regardless if they are above or below the minimum detectable concentration, correcting for counter efficiency and for decay.

Direct Radiation Thermoluminescent dosimeters are supplied by the U.S. Nuclear Regulatory Commission. The exposed TLD's are shipped to NRC Region I and are read by the Commission. -

QUALITY ASSURANCE The analysis of the samples is performed under subcontract with the State Laboratory of Hygiene (SLH). SLH maintains its own quality assurance program which was also reviewed by the NRC in January, 1985.

Analytical procedures provide for routine replicate analyses to verify methods and instrument operstion. Traceable sources are used to regularly calibrate the counters and daily performance checks are made between calibrations. In addition, quality control charts are maintained on the counters.

SLH participates in the EPA Cross Check program. The quality assurance progam that the SLH participates in include analysis of blind samples, air filters, food, milk, gamma in water, alpha-beta in water, iodine in water, strontium in water and tritium in water. The EPA Cross Check code f or SLH is "AF". A complete listing of the EPA Cross Check results for 1984 and 1985 is included in Table 6.

SENSITIVITIES AND ERROR -

WISCONSIN Following the recommendations of the Health Physics Society, detection limits will be expressed as a minimum detectable concentration (MDC). .

The minimum detectable concentration or MDC is an "a priori" estimate I of the capability for detecting an activity concentration by a given measurement system, procedure, and type of sample. The MDC should not .

be viewed as an absolute activity concentration that can or cannot be detected. Minimum detectable concentrations (MDC) are based on the l I

analysis performed and for gamma isotopic analysis nave been calculated for a zero decay time. A listing of the Wisconsin MDC values is included in Table 4.

The Wisconsin definition for minimum detectable concentration follows closely the equation for the lower limits of detection as defined in the NRC contract NRC-30-83-647. Activities defined by the equation f or MDC will be used in this report.

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The MDC for each radioisotope has been calculated from the following equation:

4.66 sb E * 'I

  • 2.22
  • Y *S
  • exp(-dt)

Where:

MDC is the "a priori" lower limit of detection as defined above, as picoeuries per unit mass or volume, sb is the standard deviation of the background counting rate or of the counting rate of a blank sample as appropriate, as counts per minute, E is the counting efficiency, as counts per disintegration, V is the sample size in units of mass or volume, 2.22 is the number of disintegrations per minute per picocurie, Y is the fractional radiochemical yield, when applicable, s is the self-absorption correction factor, d is the radioactive decay constant for the particular radionuclide, and t for environmental samples is the elapsed time between sample collection, or end of the sample collection period, and time of counting.

e 5

Guidelines adopted by the U.S. Environmental Protection Agency are used in the reporting of specific analyses. Results f rom specific analyses will be reported whether the results are negative, zero, or positive. Caution should be exercised in the interpretation of individual negative values. While a negative activity value does not have physical significance, it is significant when taken together with other observations which indicate that the true value of a distribution is near zero. This procedure will allow all of the data to be reported and will allow a statistical evaluation without an arbitrary cutof f of small or negative numbers. An estimation of bias in the nuclide analyses is then possible as well as a better evaluation of distributions and trends in the environmental data. It is important when reviewing the data in the following tables to compare the reported result to the actual minimum detectable concentration (MDC) for that analysis.

Results for specific analyses will be reported as an activity followed by an error term for that analysis. The error term is a plus or minus counting error term at the 2 sigma (95%) confidence interval and is printed as (+/-).

SENSITIVITIES -

LACBWR Lower limits of detection (LLD) or minimum detectable activity (MDA) as reported by LACBWR are defined in their manual LACBWR, HEALTH &

SAFETY DEPARTMENT PROCEDURE, LACBWR ENVIRONMENTAL MONITORING PROGRAM.

The method for calculating the LLD and a representative table of LLD's for LACBWR is included in this report. In most cases, reported activities for LACBWR are less than the required Nuclear Regulatory Commission LLD's, 6

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CONCLUSIONS A sample collection summary for 1985 is included in Table 4. The sample summary includes the type and number of samples collected as well as the range of reported activities for each type of sample analysis. Disagreements in the comparison of Wisconsin and LACBWR reported results from the environmental split sample monitoring program are listed in Table 5. Results f rom the individual sample analyses are listed in Tables 7-23.

Air Particulate Wisconsin and LACBWR maintain separate air sampling stations. The

~

indicator site for both Wisconsin and LACBWR is located at Lock & Dam

  1. 8, 0.7 miles N. The control site for Wisconsin is located at the state of fice building in La Crosse, 16 miles N and f or LACBWR at ths Dairyland Power office in La Crosse. Results from the individual sample analyses are listed in Tables 7-10.

The yearly averages, from a log-normal distribution, for the gross beta analysis on the air pa:'ticulate filters, are given in Table 1.

  • able 1. Comparisan of the yearly average for gross beta activity fran air particulate filters for 1985.

WI - Section of Faiiation LACBIE Protection units of pCi N.3 Indicator Control Indicator Control 0.016 1 0.002 0.012 1 0.002 0.017 1 0.002 0.017 0.002 The Wisconsin and LACBWR yearly averages for gross beta activity from the air particulate filters are comparable and showed no significant differences between their respective indicator and control sites.

A summary of reported gamma isotopic sctivities for Wisconsin and LACBWR from the monthly air particulate filter composites is included in Table 4. Results from the individual sample analyses are listed in Tables 11 -

14. The only radioisotope detected in the Wisconsin gamma isotopic ana..ysis above its respective MDC was bery111um-7 (Be-7).

Bery111um-7 (Be-7) is a naturally occurring radioisotope that is constantly produced through nuclear reactions between cosmic rays and i

nuclei in the atmosphere. Bery111um-7 (Be-7) was detected in l composites from both the indicator and control sites.

LACBWR does not report naturally occurring radioisotopes and no comparison can be made for the bery111um-7 (Be-7) reported by Wisconsin. All of the reported radioisotopes for LACBNR were at trace activity levels and all were less than the respective Wisconsin MDC's.

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4 At the observed lower levels of activity, the Wisconsin and LACBWk data compared favorably in the gross beta and gamma isotopic analysis on the air particulate samples. Influence by the LACBWR nuclear f acility on air quality is not evident when comparing the data f rom the indicator and control sites.

Air Iodine All reported air iodine measurements, for both Wisconsin and LACBWR, were below the required NRC LLD of 0.07 pCi/M 3 for both the indicator and the control sites.

Surface Water The surface water samples are split samples taken as a grab sample on a monthly basis. The discharge channel is taken as the indicator site and Lock and Dem #8 is taken as the control site.

A summary of reported activities by Wisconsin and LACBWR from the monthly surface water samples is included in Table 4. Disagreements in the reported Wisconsin and LACBWR results are listed in Table 5.

Results from the individual sample analyses are listed in Tables 15-18.

The Wisconsin and LACBWR reported activities from the monthly surface water samples taken at the control station, Lock & Dam #8, are all at background levels. All reported activities by Wisconsin for gamma isotopic and tritium were less than the respective Wisconsin minimum detectable concentration (MDC). All reported gamma isotopic activities by LACBWR are less than the respective Wisconsin MDC.

Analysis of the surface water samples taken from the indicator site, discharge channel, by Wisconsin and LACBWR detected small activities of manganese-54 (Mn-54), cobalt-60 (Co-60), cesium-137 (Cs-137),

ruthenium-103 (Ru-103) and tritium (H-3). Reported activities above MDC or LLD levels by Wisconsin and LACBWR were comparable except for the disagreements listed in Table 5. All detected activities above MDC or LLD levels were less than the corresponding Nuclear Regulatory Commission reporting levels for radioactivity concentrations in environmental samples.

All activities reported by either Wisconsin or LACBWR are below the standards for uncontrolled areas as specified in ICRP Report No.2 or ,

10 CFR 20.

Disagreements in the Wisconsin and LACBWR reported results for activities above MDC or LLD levels are listed in Table 5. The disagreement in the reported co-60 activity for the discharge sample collected 01/15/85 is small. A review of the Wisconsin and LACBWR sample analysis reports did not show any problems in the sample analysis by either Wisconsin or LACBWR. The Wioconsin and LACBWR sample analysis reports were reviewed for the disagreement in the gross beta activity from the discharge sample collected 06/12/85.

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GEoss beta activities are compared by adding the two individual gross beta activities from the soluble and insoluble portions for Wisconsin and comparing that sum with the LACBWR reported gross beta activity.

For Wisconsin the higher gross beta activity was in the insoluble portion. The lower reported result by LACBWR for gross beta activity could be due to improper mixing in the sample preparation of the surface water sample.

Tritium (H-3) is the major source of disagreements between reported activities by Wisconsin and LACBWR. In all cases the reported activity for Wisconsin was less than the Wisconsin MDC for tritium.

Disagreements exist in both the control and indicator sites. A review of the Wisconsin quality assurance program involving the EPA Cross Check Program did not det.ect any problems by Wisconsin in its *ritium analyses. It should be noted that except for one case the differences

- in the reported activities for tritium by Wisconsin ad LACBWR were less than the required NRC LLD of 3000 pCi/ liter.

Fish Both LACBWR and Wisconsin analyze the same samples with LACBWR first performing its analysis and then Wisconsin.

A summary of reported activities by Wisconsin and LACBWR f rom fish samples is included in Table 4. Disagreements in the reported Wisconsin and LACBWR results are listed in Table 5. Results from the individual sample analyses are listed in Tables 19-20.

The reported Wisconsin activities for potassium-40 (K-40) can not be compared since LACBWR does not report naturally occurring radioisotopes. The disagreement listed in Table 5 for the co-60 activity in the 03/26/85 walleye sample is small and a review of the Wisconsin and LACBWR sample analysis reports did not detect any problems in the sample analysis by either Wisconsin or LACBWR.

At the low level of reported activities the Wisconsin and LACBWR data compare favorably.

Bottom Sediments Both Wisconsin and LACBWR analyze the same samples with LACBWR first performing its analysis and then Wisconsin.

A summary of reported activities by Wisconsin and LACBWR from bottom sediment samples is included in Table 4. Disagreements in the

. reported Wisconsin and LACBWR results are listed in Table 5. Results from the individual sample analyses are listed in Table 21.

The gamma isotopic analysis of the upstream sample, Lock & Dam #8, iV Wisconsin did not detect any radioisotopes above the Wisconsin MDC's-Analysis by LACBWR detected only trace activities of cesium-137 (Cs-137) and cobal t-60 (Co-60). The detected activities by LACBWR were less than the respective Wisconsin MDC's or the required NRC LLD's.

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Samples collected 06/05/85 and 10/16/85 were comparable in the detected activities.

The highest activities were detected at the discharge point with cobalt-60 (Co-60) and cesium-137 (Cs-137) predominating and smaller detected activities for cesium-134 (Cs-134), manganese-54 (Mn-54) and niobium-95 (Nb-95). Inspection of the Wisconsin data from the discharge point shows a range of activity f or cobalt-60 (Co-60) and cesium-137 (Cs-137). This observation was also observed in 1984. The range in activity f or cobalt-60 (Co-60) and cesium-137 (Cs-137) for 1984 and 1985 are listed in Table 2. The observed range in activity would tend to indicate that the discharge point is not the best site to observe trends of accumulated radioactivity versus time. From -

correspondence with Dairyland Power Cooperative environmental department personnel, their observations are that the discharge point ,

has a very small area to collect bottom sediment with larger aggregate predominating. This observation together with the fact that there is also a high scouring rate at the discharge point would support the argument that the discharge point is not a good site to study trends of accumulated radioactivity versus time but it is probab.ly the only point available due to the large amount of riprap in the area.

Table 2. Range of activity for cobalt-60 (Co-60) and cesium-137 (Cs-137) for bottem # 4mants frce the outfall site collected in 1984 and 1985 -

Wisconsin data.

Collection Co-60 Cs-137 (pci/kg dry) 03/27/84 32400 1 400 11600 1 300 03/27/84 16400 i 300 13200 1 300 06/26/84 9900 1 300 11000 1 200 06/26/84 7400 i 200 9700 1 200 06/05/85 620 1 50 120 i 30 10/16/85 8620 1 170 17600 1 200 From the downstream site, boat launch, trace activities were detected for cobalt-60 (Co-60) and cesium-137 (Cs-137). The detected activities were at or less than the required NRC LLD's and were at approximately the same activity levels detected in 1984.

For samples collected at the upstream and downstream sites the Wisconsin and LACBWR data are comparable. Disagreements are listed in .

Table 5 for samples taken at tha outfall site. The Wisconsin and LACBWR sample analysis reports were reviewed and no problems were noticed in either the Wisconsin or LACBWR sample analysis.

10

' Milk The milk samples are obtained as grab samples on a monthly basis and are then split for analysis.

A summary of reported activities by Wisconsin and LACBWR from milk samples is included in Table 4. Disagreements in the reported Wisconsin and LACBWR results are listed in Table 5. Results from the individual sample analyses are listed in Table 22.

Wisconsin detected only naturally occurring potassium-40 above its MDC in its gamma isotopic analysis of the milk samples. Activities for iodine-131 were all below its MDC of 0.40 pCi/1.

LACBWR does not report naturally occurring radioisotopes and a comparison is not possible with the Wisconsin data. All of the reported isotopes wero less than the respective Wisconsin MDC's except for those differences listed in Table 5.

The Wisconsin and LACBWR sample analysis reports were reviewed regarding the disagreement listed in Table 5 for the milk sample collected 11/12/85 from the A. Malin farm. No problems were noted in either the Wisconsin or LACBWR sample analysis.

The reported data by Wisconsin for 1985 is comparable to data reported for previous years. Influence by the LACBWR facility is not apparent in the milk samples analyzed by either Wisconsin or LACBWR.

Vecetation - Food Products i

l A split sample of f ood products was taken in 1985. A blended sample of mixed vegetables was collected f rom a local farm, 1.0 mile NE.

A sumnary of reported activities by Wisconsin and LACBWR from the food product sample is included in Table 4. Results f rom the individual sample analyses are listed in Tables 23.

Wisconsin detected only naturally occurring potassium-40 (K-40) above its MDC in its gamma isotopic analysis of the food product sample.

Activities for iodine-131 (I-131) were below i ts MDC of 60 pCi/kg.

LACBWR also reported naturally occurring potassium-40 (K-40) and the l reported activity for cesium-137 (Cs-137) is below the respective Wisconsin MDC.

l. Comparison of the Wisconsin and LACBWR results are favorable and I influence by the LACBWR facility is not evident in food product samples.

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t o Individuals f rom Gaseous and Liquid df' luents Dose t_o k 1

Dose calculations for gaseous and effluent releases were l performed according to the mathematical liquid, moe.el y illustrated in , USNN q J Regulatory Guide 1.109, "Calculation of'%nnue.1 Doses to Man from Routine Releases of Reactor Effluents for (he Purpose of Evaluating /

Compliance with 10 CFR Part 50, Appendi: . T". The doses, listed in ,

Table 3, were calculated for the maximun exposed individual for  :

Wisconsin camplis'uirh activities greatur t' nan MDC and background (

levels. ., jt , \

l Table 3. Calculated deses to a maximum exposed individual for Wisconsin samples with activities greater than MDC and background levels.

Maxifnum Exposed Irdividual (mrem / year)

Sample whole type Deucription pcp11ation body bone thryoid fish 04/25/85 carp infant - - -

( child 0.000810.0004 - -

teenager 0.00710.004 - -

adult 0.007d0.004 ,

fish 03/26/8f) walhyfe , in? ant - - -

- child 0.00124.0003 -

i Oretver 0.01110.003 - -

,/ adalt ' O.01110.003 - -

bottom 06/05/85 t-ttfall infant - -- -

sediment -

child 0.006+0.001 -

, teenager 0.030 0.002 adult 0.00510.001 bottcm 06/05/85 do;ats- infant -

sed b nt 'strmm child 0.0017f).0005

  • eenager 0.00310.002 adult 0.001410.0004 botten 10/16/85 outfall infar'; -

sediment child 0.12310.002 teenager O.61210.009 adult 0.11010.002 bottcm 10/16/85 dcun- infant -

sediment stream child 0.0014+0.0004~

/  ; teenager 0.006810.0019 l adult 0.0012:0.0003 l1 From Table 3 it is apparent that the most significant dose to a maximum exposed individual is at the outfall site. The outf all site, however, in not readily accessible for individual use for recreational purposes including either fishing or swimming. Doses resulting from gaseous and liquid ef fluent releases are in compliance with 10 CFR Part 50, Appendix I.

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. Table 4. Saeple summary for 1985 from the environmental split sample monitoring progran conducted by Wisconsin and LAC 8WR, Misconsin data LAC 8WR data Saanle type l Number of l NRC Number of (units) l MDC Saaples 'a Analysis range i LLD Samples 'a Analysis range air particulate 0.003 124/101 gross beta 0.001 - 0.051 l 0.01 104 gross beta 0.009 - 0.047 (pCi/M) 3 24 genea isotopic j 24 gamma isotopic 0.050 24/22 Se-1 0.04 - 0.012 l Se-1 analysis not r wuired

. 0.011 24/0 Zr,N b-9 5 -0.004 - 0.005 l ----

24/1 Zr,Nb-95 (LLO *b - 0.000081 0.005 24/0 Ru-103 -0.003 - 0.003 l ----

24/0 Ru-103 (LLO *b 0.030 24/0 Ru-106 -0.010 - 0.02 l 24/0 Ru-106 <LLO *b 0.005 24/0 Cs-134 -0.001 - 0.001 l 0.05 24/0 Cs-134 (LLO *b 0.005 24/0 Cs-137 -0.002 - 0.000 l 0.06 24/3 Cs-137 (LLO *b - 0.0013 0.008 24/0 Co-141 -0.005 - 0.003 l ---

24/0 C4-141 <LLO *b 0.025 24/0 Ce-144 -0.004 - 0.007 l --

24/1 Co-144 (LLO *b - 0.0015 0.006 24/0 Co-60 (M00 l 24/7 Co-60 <LLO *b - 0.002 0.006 24/0 Mn-54 (M00 l -- 24/5 Mn-54 <LLO *b - 0.0007 0.015 24/0 1-131 <M0C l 0.07 24/1 1-131 (LLO *b - 0.003 air iodine 0.046 104/0 1-131 <MOC l 0.07 104/0 1-131 (LLO *b - 0.004 (pCi/M13 surface water 1.6 24/24 gross beta 3.0 - 286 l 4 24/24 gross beta 2.0 - la (pci/ liter) 750 24/2 H-3 -200 - 3000 l 2000 24/14 H-3 (1053 - 4354 24 ssasa isctegic j 24 garsa isotopic 9 24/1 Mn-54 149 l 15 24/3 Mn-54 (LLO *b - 176.

20 24/0 Fe-59 15 l 30 24/0 Fe-59 (LLO *b 13 24/0 Co-58 14 l 15 24/0 Co-58 <tLD *b 11 24/3 Co-60 290 1 15 24/5 Co-60 <tLO *b - 344 22 24/0 In-65 la I 30 24/0 In-65 <LLO *b 0.4 24/0 1-131 -0.4 - 0.4 l 1 24/0  !-131 (LLO *b 13 24/1 Cs-134 19 l 15 24/0 Cs-134 <LLO *b 12 24/1 Cs-137 37 l 18 24/4 Cs-137 (LLO *b - 19 15 24/0 Zr-95 23 l 15 24/1 Zr-95 (LLO *b - 4 15 24/0 !a,La-140 5 l 15 24/0 Ba,La-140 <LLO *b 12 24/0 Ru-130 (PDC l 24/1 Ru-103 (LLO *b - 17 bettes sediments 740 6/6 gress beta 7000 - 23000 l ---

gross beta analysis net recuired (pCi/kgdry) 6 gaasa isotecic l 6 ganea isotepic 50 5/1 an-54 180 l ---

6/5 Mn-54 <tLO *b - 267 70 5/0 cc-58 20 l 6/0 Co-58 <tLD *b 90 5/4 Co-60 2 - 8520 l 6/5 Co-60 (LLO *b - 9725 60 6/1 Cs-134 560 1 150 6/1 Cs-134 <LLO *b - 888 80 6/4 Cs-137 1 - 11600 l 180 6/5 Os-137 <6 - 21340 800 6/6 K-40 5900 - 13900 ! -- K 40 analysis not e quired 1900 $/0 Ra-226 40 - 1900 l

--- Ra-226 analysis net r oufred 180 6/3 Pb-214 130 - 400 l

Pb-214 analysis not rNuired 200 6/3 81-214 160 - 1570 l

-- 91-214 analysis not recuired 300 6/2 T1-208 110 - 420 l

- - - T1-208 analysis net r wuired 320 5/2 Ac-228 200 - 600 l

Ac-208 analysis not required 13

Table 4. (continued)

Wisconsin data LAC 8WR data Sample type l Nusser of l NRC Number of (units) l M00 Seeples *e Analysis range l LLO Samples *a Analysis range fish 8 gassa isotopic l 8 gassa isotepic (pC1/kgwet) 785 8/8 K-40 2200 - 3500 l 8 K-40 analysisnotrequired 66 8/0 m-54 20 l 130 8/2 Mn-54 <11 - 44 145 8/0 Fe-59 50 l 250 8/0 Fe-59 (29 '

54 8/0 Co-58 40 l 130 8/0 Co-58 <12 70 8/2 Co-60 110 l 130 8/4 Co-60 (28 - 183 133 8/0 In-55 60 l 260 8/0 In-55 (29 -

51 8/0 Cs-134 1 l 130 8/0 Cs-134 (12 74 8/0 Cs-137 30 l 150 8/2 Cs 137 <11 - 55 100 8/0 Ce-141 <100 l 8/1 Co-141 <tLD *b - 24 130 8/0 Nb-95 (130 l 8/1 Nb-95 (LLO *b - 12 milk 12 ganea isetcpic l 12 gamma isotopic (pci/1) 120 12/12 K-40 1050 - 1560 l 12 K-40 analysis not required 20 12/0 Co-57 <20 l 12/2 Co-57 (LLO *b - 21 12 12/0 Cc-60 (12 l 12/1 Co-60 (LLO *b - 5 0.4 12/0 1-131 -0.4 - 0.3 l 5 12/0 1-131 (5.9 12 12/0 Cs-134 8 l 15 12/0 Cs-134 (6.9 12 12/0 Cs-137 t l 18 12/4 Cs-137 (6 - 30 15 12/0 Ba-140 3-7 l 15 12/0 Ba-140 (26 food scoeucts 740 1/1 gress beta 2100 1 - 1 gross beta analysis not required (pC1/kgwet) 1 gamma isoteoic l 1 g m a isetesic 1100 1/0 Be-7 -16 l 1 Se-7 analysis net recuired 500 1/1 K 40 2100 l 1/1 K-40 3130 50 1/0 Co-!B -5 l 1/0 Co-58 (7 55 1/0 Co-60 10 1 --

1/0 Co-60 <17 30 1/0 Ir-95 -4 1 1/0 Zr-95 <13

$3 1/0 1-131 -13 l $0 1/0  !-131 (8 50 1/0 Cs-134 -1 l 60 1/0 Cs-134 (7 50 1/0 Cs-137 -1 l 80 1/1 Cs-137 27

  • a - % ster of saroles / nuncer cf analyses detected above 4DC y LLD.
  • b - In most cases, reported activities for LAC 9nR are less than the required NRC LLD's.

14 l

Table 5. Disagreements in the comparison of Wisconsin and LAC 8hR reported results frca the environmental solit saeple sonitoring program.

Type Collection Description Wisconsin LAC 8WR surface water 01/15/85 dischargechannel (H-3) -160!270 (<700M00) 1509 surface water 01/15/85 discharge channel (Co-60) 37t10 (MDA surface water 05/14/85 discharge channel (H-3) 70!290 (<700M00) 2629 surface water 06/12/85 discharge channel (beta) 270110 6412 surface water 06/12/85 dischargechannel (H-3) 1201290 (<700M00) 2559 surface water 09/10/85 discharge channel (H-3) 1701300 (<700M00) 2396 surface water 10/08/85 discharge channel (H-3) 230t300 (<700MOC) 1872 surface water 11/12/85 dischargechannel (H-3) 2801310 (<700M00) 2370

- surface water 12/10/85 discharge channel (H-3) 10t310 (<700MDC) 4354 surface water 01/15/85 Lock & Dan 38 (H-3) 301280 (<700MDC) 2264 surface water 09/10/85 Lock & Dam 38 (H-3) 1701300 (<700M00) 2396 surface water 10/08/85 Leck 5 Dam 38 (H-3) 4!300 (<700M00) 1472 surface water 11/12/85 Lock & Oam 38 (H-3) 401300 (<700M00) 1650 surface water 12/10/85 Lock & Das 38 (H-3) -1201310 (<700 PDC) 2519 fish 03/26/85 walleye (Co-60) 1101310 183t23 b:ttom sediment 05/05/85 outfall (Co-60) $20150 777t21 bottoa sediment 10/16/85 outfall !! (Co-60) 8620!170 9726tf1 bcttom sociment 10/16/85 outfall 32 (Cs-134) 550tsu 168123 bottom sediment 10/16/85 outfall 32 (Cs-137) 17600!!00 21340188 milk 11/12/85 A. Malin (Cs-137) It6 (<12 PDC) 30113 15

i Table 6. U.S. Environmental Protection Agency's crosscheck '

program, comparision of EPA and State Laboratory of l Hygiene (SLH) results.

I l

concentration in DCi/ sample *a Sample Date Analysis SLH result EPA result Deviation Type Collected +/- 1 sigma +/- 1 sigma Known J Water 01-06-84 Sr-89 39+/-1.5 36+/-5 0.9 Sr-90 21+/-1.1 24+/-1.5 -3.1 Water 01-20-84 Alpha 11+/-2 10+/-5.0 0.2 Beta 8+/~1.8 12+/-5.0 -1.5 Food 01-27-84 Sr-89 No data provided 34+/-5.0 l Sr-90 No data provided 20+/-5.0 I I-131 22+/-5 20+/-6.0 0.6 Cs-137 21+/-5 20+/-5.0 0.5 l K 2958+/-180 2720+/-136 3.0 .

1 Water 02-03-84 Cr-51 <60 40+/-5 l Co-60 11+/-3 10+/-5 0.2 Zn-65 54+/-8 50+/-5 1.4 Ru-106 <50 61+/-5 Cs-134 29+/-5 31+/-5 -0.7 Cs-137 15+/-4 16+/-5 -0.2 Water 02-10-84 H-3 27G7+/-390 2383+/-351 1.9 l

l Milk 03-02-84 I-131 6+/-1.0 6+/-0.9 0.0 Water 03-09-84 Ra-226 4.8+/-0.6 4.1+/-0.6 1.9 Ra-228 2.2+/-0.3 2.0+/-0.3 1.2 Water 03-18-84 Alpha 5+/-2 5+/-5.0 0.2 Beta 18+/-2 20+/-5.0 -0.6 Filter 03-23-84 Alpha 20+/-2 15+/-5 1.6 l

Seta 49+/-4 51+/-5 -0.6 Sr-90 20+/-1.5 21+/-1.5 -0.8 Cs-137 12+/-5 10+/-5 0.6 Water 04-06-84 I-131 4+/-1.0 6+/-0.9 -4.3 Water 04-13-84 H-3 3330+/-400 3508+/-364 -0.8 Water 05-04-84 Sr-89 21+/-1.0 25+/-5 -1.4 Sr-90 5+/-0.7 5+/-1.5 0.0 Water 05-18-84 Alpha 4+/-1.3 3+/-5.0 0.3 Seta 8+/-1.5 6+/-5.0 0.6 16

Table 6 (continued) l Concentration in oCi/ sample *a Sample Date Analysis SLH result EPA result Deviation Type Collected +/- 1 sigma +/- 1 sigma Known Water 06-08-84 H-3 3007+/-400 3081+/-389 -0.2 Water 06-01-84 Cr-51 63+/-30 66+/-5 -1.2 Cc-60 32+/-3 31+/-5 0.5 63+/-5 Zn-65 68+/-7 1.7 Ru-106 <35 29+/-5

- Cs-134 44+/-4 47+/-5 -1.0 Cs-137 37+/-3 37+/-5 0.0 Water 06-15-84 Ra-226 4.5 3.5+/-0.53 3.4 Ra-228 1.8 2.0+/-0.30 -1.0 Milk 06-22-84 Sr-89 No data provided 25+/-5 Sr-90 17+/-1.5 17+/-1.5 0.4 I-131 44+/-8 43+/-6 0.2 Cs-137 39+/-9 35+/-5 1.3 K 1710+/-210 1496+/-75 4.9 Water 07-20-84 Alpha 6+/-1.5 6+/-5 -0.1 Beta 9+/-1.7 13+/-5 -1.4 Water 08-03-84 I-131 33+/-5 34+/-6 -0.2 Water 08-07-84 H-3 2970+/-360 2817+/-356 0.7 -

Filter 08-24-84 Alpha 19+/-1.7 17+/-5 0.6 Seta 47+/-2 51+/-5 -1.5 Sr-90 17+/-1.0 18+/-1.5 -1.2 Cs-137 18+/-5 15+/-5 1.2 Water 09-07-84 Sr-89 31+/-1.6 34'/-5 -0.9 Sr-90 20+/-1.1 19'/-1.5 1.2 Water 09-14-84 Ra-226 5.1+/-0.7 4.9+/-0.74 0.4 Ra-228 2.1+/-0.4 2.3+/-0.35 -1.2 Water 10-05-84 Cr-51 48+/-16 40+/-5 2.9 Co-60 19+/-3 20+/-5 -0.2

. 2n-65 158+/-9 147+/-7.4 2.5 Ru-106 47+/-16 47+/-5 0.0 Cs-134 29+/-3 31+/-5 -0.8 Cs-137 23+/-3 24+/-5 -0.2 Water 10-12-84 H-3 2783+/-320 2810+/-356 -0.1 17

l Table 6 (continued)

Concentration ,$_n n oci/samole *a Sample Date Analysis SLH result EPA result Deviation Type Collected +/- 1 sigma +/- 1 sigma Known Water 10-22-84 Alpha 13+/-2 14+/-5.0 -0.2 Beta 69+/-5 64+/-5.0 1.7 Ra-226 3.0+/-0.5 3.0+/-0.45 0.0 Ra-228 3.1+/-0.3 2.1+/-0.32 5.2 ~

Sr-89 12+/-4 11+/-5.0 0.2 Sr-90 13+/-1.5 12+/-1.5 1.5 Co-60 15+/-5 14+/-5.0 0.5 .

Cs-134 <10 2+/-5.0 Cs-137 15+/-5 14+/-5.0 0.2 Milk 10-26-84 Sr-89 No data provided 22+/-5 Sr-90 No data provided 16+/-1.5 I-131 41+/-9 42+/-6 -0.2 Cs-137 3O+/-7 32+/-5 -0.6 K 1567+/-150 1517+/-76 1.1 Water 11-16-84 Alpha '

8+/-4 7+/-5 0.2 Beta 22+/-2 20+/-5.0 0.8 Filter 11-23-84 Alpha 18+/-5 15+/-5 1.2 Beta 53+/-5 52+/-5 0.2 Sr-90 20+/-1.5 21+/-1.5 -1.2 Cs-137 11+/-4 10+/-5 0.3 Water 12-07-84 I-131 41'/-8 36+/-6 1.4 Water 12-14-84 E-3 2977+/-320 3182+/-360 -1.0 Water 01-04-85 Sr-89 <1 3+/-5 Sr-90 31+/-2 30+/-1.5 0.8 Water 01-18-85 Alpha 4+/-2 5+/-5 -0.3 Beta 20+/-2 15+/-5 1.6 Food 01-25-85 Sr-89 No data provided 34.0+/-5.0 Sr-90 No data provided 26.0+/-1.5 ,

I-131 33+/-6 35+/-6 -0.4 Cs-137 30+/-6 29+/-5 0.2 K 1290+/-90 1382+/-120 0.9 -

Water 02-08-85 Cr-51 53+/-18 43+/-5 1.8 Co-60 18+/-5 20+/-5 -0.7 Zn-65 59+/-5 55+/-5 1.4 Ru-106 31+/-5 25+/-5 2.0 Cs-134 35+/-5 35+/-5 0.0 Cs-137 25+/-5 25+/-5 0.1 18 I

l l

Table 6 (continued)

Concentration in oci/ sample *a Sample Date Analysis SLH result EPA result Deviation Type Collected +/- 1 sigma +/- 1 sigma Known Water 02-15-85 H-3 3927+/-330 3796+/-366 0.6 Milk 03-01-85 I-131 9+/-1.0 9+/-0.9 0.6 Water 03-15-85 Ra-226 4.3+/-0.8 5.0+/-0.75 -1.6 Ra-228 7.8+/-1.4 9.0+/-1.35 -1.6 Water 03-22-85 Alpha 6+/-3 6+/-5 0.0 Beta 15+/-2 15+/-5 -0.1 Filter 03-29-85 Alpha 12.7+/-4 10.0+/-5.0 0.9 Beta 33+/-4 36.0+/-5.0 -1.0 Sr-90 15+/-2 15.0+/-1.5 0.0 Cs-137 9.3+/-4 6.0+/-5.0 1.1 Water 04-05-85 I-131 8.0+/-1.0 7.5+/-0.8 1.1 Water 04-12-85 H-3 3480+/-350 3559+/-364 -0.4 Water 04-19-85 Alpha 34.7+/-3 32.0+/-5.0 0.9 Beta 75.3+/-5 72.0+/-5.0 1.2 Ra-226 6.9+/-0.6 4.1+/-0.6 8.2 Ra-228 12.0+/-0.9 6.2+/-0.9 11.1 U No data provided 7.0+/-6.0 Sr-89 13.3+/-5 10.0+/-5.0 1.2 Sr-90 12.7+/-1.5 15.0+/-1.5 -2.3 Co-60 14+/-4 15.0+/-5.0 -0.3 Cs-134 12+/-4 15.0+/-5.0 -1.0 Cs-137 10.7+/-4 12.0+/-5.0 -0.5 l

Water 05-10-85 Sr-90 15.3+/-1.2 15.0+/-1.5 0.4 Sr-89 39.0+/-1.5 39.0+/-5.0 0.0 Water 05-24-85 Alpha 11.7+/-2 12.0+/-5.0 -0.1 Beta 13.7+/-1.8 11.0+/-5.0 0.9 l '

l Water 06-07-85 Cr-51 52+/-8 44.0+/-5.0 2.9 Co-60 13+/-2 14.0+/-5.0 -0.2

. Zn-65 50+/-6 47.0+/-5.0 1.2 Ru-106 57+/-19 62.0+/-5.0 -1.6

! Co-134 36+/-3 35.0+/-5.0 0.2 Cs-137 19+/-3 20.0+/-5.0 -0.2 Water 06-14-85 H-3 2200+/-320 2416+/-351 -1.1 l

19 I

Toblo 6 (continusd)

Concentration in oci/samole *a Sample Date Analysis SLH result EPA result Deviation Type Collected +/- 1 sigma +/- 1 sigma Known Water 06-21-85 Ra-226 3.2+/-0.5 3.1+/-0.4 0.3 Ra-228 5.2+/-0.6 4.2+/-0.6 2.7 Milk 06-28-85 Sr-89 No data provided 11.0+/-5.0 Sr-90 14+/-2 11.0+/-1.5 3.9 I-131 12+/-5 11.0+/-6.0 0.3 Cs-137 11+/-5 11.0+/-5.0 -0.1 X 1660+/-120 1525+/-76 3.1 *l l

Water 07-19-85 Alphs 10.7+/-1.5 11.0+/-5.0 0.6  ;

Deta 10.0+/-1.5 8.0+/-5.0 0.7 l l

Food 07-26-85 Sr-89 No data provid.ed 33.0+/-5.0 Sr-90 No data provided 26.0+/-1.5 I-131 32+/-8 35.0+/-6.0 -0.9 l Cs-137 28+/-8 29.0+/-5.0 -0.2 K 1560+/-100 1514+/-76 1.0 l

! Water 08-09-85 I-131 29+/-10 33.0+/-6.0 -1.3 Water 08-14-85 H-3 4453+/-360 4480+/-448 -0.1 Water 08-23-85 U 5+/-5 4.0+/-6.0 0.3 f Filter 08-30-85 Alpha 15.3+/-1.5 13.0+/-5.0 0.8 Beta 41.0+/-1.5 44.0+/-5.0 -1.0 Sr-90 19.0+/-1.5 18.0+/-1.5 1.2 Cs-137 7.7+/-4 8.0+/-5.0 -0.1 Water 09-06-85 Sr-89 23+/-2 20.0+/-5.0 1.2 Sr-90 6.0+/-1.5 7.0+/-1.5 -1.2 Water 09-13-85 Ra-226 8.7+/-1.3 8.9+/-1.3 -0.3 Ra-228 3.4+/-0.8 4.6+/-0.7 -2.9 Water 09-20-85 Alpha 7.3+/-1.7 8.0+/-5.0 -0.2 Beta 10.0+/-1.7 8.0+/-5.0 0.7 -

I Water 10-04-85 Cr-51 <44. 21.0+/-5.0

  • Co-60 19+/-5 20.0+/-5.0 -0.3 Zn-65 21+/-S 19.0+/-5.0 0.8 Ru-106 <40 20.0+/-5.0 Cs-134 16+/-5 20.0+/-5.0 -1.3 Cs-137 19+/-5 20.0+/-5.0 -0.2 Water 10-11-85 H-3 1823+/-320 1974+/-345 -0.8 20

Table 6 (continued)

Concentration in oci/ sample *a Sample Date Analysis SLH result EPA result Deviation Type Collected +/- 1 sigma +/- 1 sigma Known Milk 10-25-85 Sr-89 No data provided 48.0+/-5.0 Sr-90 30.7+/-1.8 26.0+/-1.5 5.4 I-131 41+/-5 42.0+/-6.0 -0.2 Cs-137 56+/-5 56.0+/-5.0 0.1 K 1630+/-180 1540.+/-77.0 2.0

. Water 12-06-85 I-131 46+/-5 45.0+/-6.0 0.2

  • a - pCi/ sample refers to the following:

Sample Units water pCi/ liter milk pCi/ liter except for K mg/ liter

. food pC1/kg except for K mg/kg filter pC1/ filter 21

ATTACHMENT A - RADIO-ENVIRONMENTAL SAMPLE ANALYSES MAXIMUM LOWER LIMITS OF DETECTION VALUES (LLD)2 - (Cant'd).

(a) Calculation of Lower Limits of Detection:

The LLD is the smallest concentration of radioactive material in a sample that will be detected with 95%

probability with 5% probability of falsely concluding that a blank observation represents a "real" signal.

For a particular measurement system (which may include radiochemical separation):

4.66 ab LLD -

E x V x 2.22 x Y x Exp(-Aat)

WHERE:

LLD is the a priori lower limit of detection as defined above (as picocurie per unit mass or volume).

sb is the standard deviation of the background counting rate or of the counting rate of a blank sample as appropriate (as counts per minute). Typical values of E, V, Y, and At shall be used in the calculations.

j e E is the counting efficiency (as counts per transformation).

V is the sample size (in units of mass or volume).

c 2.22 is the number of transformations per minute per picoeurie. $

Y is the fraction radiochemical yield (when applicable). $

a.

A is the radioactive decay constant for the particular radionuclide.

At is the elapsed time between sample collection (or end of the sample collection period) and time of i

counting. $

l

, un (b) (2,000) LLD drinking water.

' a l d3 l e l (c) LLD for ganma spectrum analyses not separation and specific isotopic analysis. l o l

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References La Crosse Boiling Water Reactor, LACBWR, Health & Safety Department Procedure, LACBWR Environmental Monitoring Program, HSP-03.4, Issue 5, pages 29,30.

Radiation Protection Standards, Federal Radiation Council, Report No. 2, September 1961. .

U.S. Environmental Protection Agency, Upgrading Environmental Radiation Data, Health Physics Society Committee Report HPSR-1 .

(1980), EPA 520/1-80-012, August 1980.

U.S. Nuclear Regulatory Commission, Title 10, Part 20.

Wisconsin Department of Health and Social Services, Division of Health. Section of Radiation Protection. NRC 30-83-647, 1984 Annual Report, La Crosse Boiling Water Reactor.

l 24

Tcb[e7. Air particulate gross beta and air iodine (I-131) results for January - June, 1985. Indicator site.

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION LAC 8WR 1985 MeasurementsinunitsofpCf/M'3 NI - Section of Radiation Protection data LAC 8WR data Lock & Den 84 0.7 miles N Collection date Air Particulate Air lodine Collection date Air Particulate Air lodine 01-09-45 0.025+/-0.003 0.004+/-0.03 01-04-05 0.052+/-0.006 (0.00145

! 01-16-45 0.021+/-0.003 -0.013+/4.03 01-15-45 0.02t+/-0.003 <0.00131 01-23-15 0.016+/-0.002 -0.006+/-0.03 01-22-15 0.03f+/-0.003 <0.00134 01-30-45 0.017+/-0.002 0.004+/-0.03 01 29-45 0.033+/-0.003 <0.00140 02-06-45 0.020+/-0.003 -0.001+/-0.05 02-05-45 0.029+/-0.003 (0.00127 02-13-45 0.031+/-0.003 0.000+/-0.03 02-12-05 0.045+/-0.003 <0.00133 02-20-15 0.021+/-0.003 0.011+/-0.03 02-19-45 0.03f+/-0.003 (0.00110 02-27-45 0.01t+/-0.003 0.004+/-0.03 02-2645 0.033+/-0.003 (0.00133 03-06-45 0.010+/-0.002 0.015+/-0.05 03-05-85 *a 0.013+/4.001 <0.00134 03-13-05 0.010+/4.001 0.011+/-0.03 03-12-05 0.017+/-0.001 <0.00127 03-20-15 0.000+/-0.002 -0.03+/-0.03 03-19-45 0.010+/-0.001 <0.00110 03-27-45 0.01t+/-0.002 0.003+/-0.03 03-26-45 0.014+/4.001 (0.00150 04-03-05 0.010+/-0.002 -0.00t+/-0.03 04-02-45 0.015+/-0.001 <0.00147 04-1045 0.013+/-0.002 0.004+/-0.03 04-19-45 0.011+/-0.001 (0.00169 04-17-45 0.017+/-0.003 -0.000+/-0.03 04-16-05 0.010+/-0.001 (0.00121 04-24-05 0.016+/-0.003 0.011+/-0.03 04-23-15 0.019+/-0.002 <0.00132 05-01-45 0.010+/-0.002 -0.011+/-0.03 04-30-15 0.011+/-0.001 <0.00131 05-04-45 0.011+/-0.002 -0.001+/-0.03 05-07-45 0.015+/-0.002 <0.00167 05-15-15 0.011+/-0.002 0.001+/-0.04 05-14-05 0.017+/-0.001 (0.00174 0542-05 0.00l+/-0.002 0.000+/-0.03 05-21-45 0.010+/-0.001 <0.00130 C-29-45 0.015+/-0.002 0.000+/-0.03 05-24-05 0.017+/-0.002 (0.00233 06-45-45 0.001+/-0.002 -0.03+/-0.04 06-04-45 0.013+/-0.002 <0.00175

^

06-12-45 0.011+/-4.002 0.000+/-0.03 06-1145 0.014+/-0.002 <0.00192 04-19-45 0.012+/-0.002 0.005+/-0.01 06-11-45 0.011+/-0.001 (0.00181

. 06-26-45 0.015+/-0.002 0.00f+/-0.03 06-26-15 0.021+/-0.002 (0.00123

  • a - A new counting 19strument mes used for gross beta counting of the air particulute saeples.

25

_ _ _ - _ _ _ - _ _ _ - _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ b

Tcble 8. Air particulate gross beta and air iodine (I-131) results for July - December,1985. Indicator site. ,

WISCONSIN DIVISION OF HEALTH CECTION CP RADIATION PROTECTION LACBWR 1985 MeasurementsinunitsofpCi/M'3 WI - Section of Radiation Protection data LAC 8WR data Lock & Cas 84 0.7 miles N Collection date Air Particulate Air lodine collection date Air Particu' ate Air lodine 07-03-05 0.010+/-0.002 -0.004+/-0.03 07-02-85 0.015+/-6.002 (0.00320 07-10-t5 0.017+/-0.002 -0.001+/-0.03 07-09-45 0.024+/-1.002 <0.0344 07-11-15 0.016+/-0.002 0.004+/-0.03 07-16-45 0.021+/0.002 <0.00177 07-24-85 0.015+/-0.002 -0.010+/-0.02 07-23-05 0.021+/0.002 (0.00214 07-31 05 0.012+/-0.002 -0.005+/-0.01 07-30-45 0.015+/-1.002 <0.0N40 C'-07-15 0.016+/-0.002 -0.ON+/-0.03 01-06-45 0.019+/-c.002 <0.0N26 01-14-45 0.021+/-0.003 -0.005+/-0.03 01-13-05 0.021+/-0002 <0.00522 00-21-45 0.011+/-0.002 0.012+/-0.03 01-20-45 0.010+/-0.002 <0.0171 00-20-t5 0.015+/-0.002 -0.005+/-0.03 08-27-15 0.016+/-0.002 <0.00209 09-04-95 0.017+/-0.002 0.020+/-0.03 09-03-15 0.024+/-0.002 <0.00228 09-11 45 0.012+/-0.002 0.002+/0.03 09-10-85 0.017+/-0.002 <0.00190 09-12-15 0.016+/-0.002 -0.005+/-0.03 09-17-15 0.024+/-0.002 <0.00190 09-25-15 0.009+/-0.002 -0.018+/-0.03 09-24-05 0.009+/-0.001 <0.00173 10-02-15 0.009+/-0.002 -0.010+/-0.05 10-01-45 0.016+/-0.002 <0.00185 10-09-15 0.010+/-0.003 -0.011+/-0.04 10-08-85 0.019+/-0.002 <0.00185 10-16-05 0.010+/-0.002 0.013+/-0.03 10-15-15 0.009+/-0.001 <0.00152 10-23-05 0.016+/-0.002 -0.006+/-0.03 10-22-05 0.015+/-0.001 (3.t+/-1.3)E-3 10-30-15 0.012+/-0.002 -0.007+/-0.04 10-29-45 0.015+/-0.002 (0.00154 11-06-15 0.012+/-0.002 0.001+/-0.04 11-05-45 0.019+/-0.002 <0.0Nt1 11-13-15 0.012+/-0.002 -0.010+/-0.04 11-12-15 0.011+/-0.001 <0.0010 11-20-15 0.01t+/-0.003 -0.004+/-0.03 11-19-45 0.017+/-0.002 (0.00166 11-27-15 0.025+/-0.003 -0.00$+/-0.04 11-26-85 0.030+/-0.003 (0.00100 12-04-45 *a *a 12-03-85 0.033+/-0.002 <0.00202 12-11-05 0.051+/-0.004 -0.004+/-0.03 12-10-85 0.047+/-0.003 <0.002t?

12-14-05 0.033+/-0.003 0.005+/-0.03 12-11-45 0.020+/-0.002 (0.00156 .

12-25-15 0.025+/-0.003 -0.007+/-0.04 12-26-45 0.01t+/-0.001 <0.00124 01-01-06 0.013+/-0.002 -0.016+/-0.03 12-31-15 0.01t+/-0.002 (4.2+/-2.1)E-3

  • a - Samoler ses not properly connected resulting in no air flow through the saepler.

26

Tcblo 9. Air particulcto greco bato and air iodine (I-131) results for January - June, 1985. Control site.

)

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION 1.AC8WR 1995 Meecurementsinunitso'pCi/M*3 WI - Section of Radiation Protection data LAC 8WR data La Crosse Lacrosse 15.6 eiles N 16eilesN Collutiondate AirParticulate Air lodine Collection date Air Particulate Air lodine 01-07-15 0.023+/-0.002 0.001+/-0.02 01-08-15 0.045+/-0.005 <0.00142 01-14-15 0.010+/-0.001 0.015+/-0.01 01-15-15 0.020+/-0.003 (0.08114 01-21-45 0.011+/-0.001 -0.003+/-0.011 01-22-15 0.031+/-0.005 <0.00135 01-21-15 0.012+/-0.001 0.006+/4.02 01-29-45 0.032+/4.004 (0.00144 02-04-45 0.015+/-0.001 0.011+/-0.02 02-05-45 0.023+/-0.004 (0.00160 02-11-15 *a 8a 02-12-15 0.035+/-0.004 <0.00175 02-19-15 0.8204/-0.001 0.007+/-0.011 02-19-15 0.043+/-0.004 (4.00136 02-25-15 0.021>/-0.002 0.009+/-0.02 02-26-05 0.033+/-0.003 <0.00125 01-04-05 0.013+/-0.001 -0.004+/-0.02 03-05-13

  • c 0.012+/4.001 <0.00155 03-11-15 0.014+/-0.001 0.010+/-0.02 03-12-15 0.015+/-0.001 <0.00142 01-11-15 0,000+/-0.001 -0.004+/-0.012 03-19-45 0.00l+/-0.001 <0.00152 0?-25-15 0.4100/-0.001 0.00$+/4.02 03-26-15 0.012+/-0.001 (0.00259 04-01-15
  • b 0.013+/-0.005 0.013+/-0.04 04-02-45 0,014+/-0.001 (0.00169 0448-85 0.009+/-0.001 0.05+/-0.03 04-09-15 0.012+/-0.001 <0.00215 04-15-45 0.016+/-0.002 -0.012 +/4. 02 04-16-15 0.011+/-0.002 <0.00117 04-22-15 0.015+/-0.002 -0.005+/-0.02 04-23-15 0.017+/-0.002 <0.00159 04-29-15 4.00l+/-0.001 0.000+/-0.013 04-30-15 0.010+/-0.001 <0.00154 05-06-85 0.012+/4.001 0.000+/4.02 05-07-45 0.017+/-0.002 (0.00185 05-13-15 0.012+/-0.001 -0.011+/4.02 Ot-14-05 0.014+/-0.002 (0.00144 05-20-15 0.009+/-0.001 0.002+/4.02 05-21-15 0.012+/4.001 (0.00175 05-20-15 0.011+/-0.001 0.001+/-0.02 05-24-15 0.017+/-0.002 <0.00177 06-03-15 0.005+/-0.001 -0.016+/-0.02 05-04-15 0.013+/-0.002 <0.00115 06-10-85 0.011+/-0.001 -0.002+/-0.02 06-11-15 0.015+/-0.002 <0.00190 06-17-15 0.013+/-0.001 -0.002+/-0.02 06-11-15 0.017+/-0.002 <0.00202 06-24-05 0.003+/-0.002 0.000+/-C.02 06-26-15 0.026+/-0.002 (0.00182 07-01-45 0.012+/-0.001 0.000+/-o.02
  • a - Sampler mes not operating.
  • b - Sampler was not operating for approximately 5.1 days.
  • c - A new counting instrument ses used for gross beta counting of the air particulats filters starting 03/05/05, 27 s -

Tcblo 10. Air particulato gecco bato cnd air iodino (I-131) ro:ulto for July - December.1985. Control site.

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION LAC 8WR 1985 MeasuresortsinunitsofpCi/N'3 WI - Section of Radiation Protection data LAC 8WR data La Crosse Lacrosse 15.4 elles N ll siles N Collectiondate Air Particulate Airlodine Collection date AirParticulate Air Iodine 07-04-45 0.011+/-0.002 -0.001+/-0.014 07-02-15 0.015+/-0.002 (0.00320 07-15-15 0.020+/-0.002 -0.001+/-0.02 07-09-45 0.024+/-0.002 <0.0344 07-22-15 0.010+/-0.002 -0.017+/-0.02 07-11-45 0.021+/-0.002 (0.00177 07-29-45 0.014+/-0.001 0.001+/-0.02 07-23-05 0.021+/-0.002 <0.00214 00-05-45 0.012+/-0.001 0.000+/4.013 O!-30-85 0.015+/-0.002 (0.00488 00-12-15 0.011+/-0.001 0.004+/-0.015 00-06-45 0.019+/-0.002 (0.00426 08-19-45 0.015+/-0.001 0.001+/-0.02 00-1345 0.021+/-0.002 <0.00522 04-24-45 0.011+/-0.001 0.00l+/-0.014 00-20-45 0.010+/-0.002 (0.0171 09-04-45 0.017+/-0.001 -0.003+/-0.013 04-27-45 0.015+f-0.002 <0.00209 06-09-45 0.015+/-0.002 -0.002+/-0.011 01-03-15 0.024+/-0.002 <0.00220 01-16-15 0.009+/-0.001 0.003+/-0.010 01-10-45 0.011+/-0.002 (0.00190 09-23-45 0.012+/-0.001 -0.007+/-0.03 09-17-15 0.024+/-0.002 <0.00190 09-30-45 0.000+/-0.001 -0.001+/-0.03 09-24-05 0.00t+/-0.001 (0.00173 10-07-15 0.012+/-0.001 0.004+/-0.03 10-01-45 0.016+/-0.002 (0.00185 10-14-05 0.011+/-0.001 -0.011+/-0.03 10-08-85. 0.022+/-0.002 (0.00203 10-21-45 0.015+/-0.001 -0.014+/-0.02 10-15-15 0.012+/-0.002 (0.00152 10-20-85 0.012+/-0.001 -0.004+/-0.03 10-22-15 0.022+/-0.002 <0.00192 1144-45 0.010+/-0.001 -0.005+/-0.03 10-29-45 0.017+/-0.002 <0.00146 11-11-t5 0.010+/4.001 -0.002+/-0.02 11-05-15 0.019+/-0.002 <0.00193 11-10-45 0.015+/-0.001 -0.005+/-0.02 11-12-05 0.014+/-0.002 <0.00174 11-25-45 0.017+/-0.001 -0.018+/4.02 11-29-45 0.01t+/-0.002 <0.00148 12-03-15 0.01t+/-0.001 0.003+/-0.014 12-0345 0.039+/-0.003 (0.00323 12-09-45 0.040+/-0.003 -0.000+/-0.03 12-10-45 0.045+/-0.003 <0.00295 -

12-16-85 0.000+/-0.001 -0.01t+/-0.02 12-18-15 0.034+/-0.003 <0.00244 12-23-15 0.024+/-0.002 -0.012+/-0.04 12-26-15 0.021+/-0.002 <0.00200 ,

01-06-06 0.012+/-0.001 -0.003+/-0,015 12-11-05 0.017+/-0.002 (0.00321 28

Ta t[le 11. Gamma isotopic results for January - June, 1985 from the

, monthly composite of air particulate samples. Indicator site - Lock & Dam 28.

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION LAC 8WR 1985

- MeasurementsinunitsofpC1/M'3 NI - Section of Radiation Protection data Lock & Dee 84 0.7 miles N January February March April May June Be-7 0.06+/-0.05 0.11+/-0.05 0.07+/-0.02 0.0l+/-0.04 0.10+/-0.03 0.09+/-0.03 Ir Nb-95 -0.00l+/-0.011 -0.004+/-0.010 -0.00l+/-0.005 0.004+/-0.009 0.000+/-0.006 0.001+/-0.005 Ru-103 -0.002+/-0.005 0.003+/-0.006 0.000+/-0.002 -0.003 +/-0.004 0.001+/-0.003 -0.00l+/-0.002 Ru-106 -0.010+/-0.04 0.02+/-0.04 0.000+/-0.016 -0.005+/-0.03 -0.007+/-0.011 0.003+/-0.016 Cs-134 0.001+/-0.004 0.000+/0.004 0.000+/-0.002 0.001+/-0.003 0.000+/-0.002 -0.001+/-0.002 Cs-137 -0.001+/-0.005 0.000+/-0.005 0.000+/-0.002 -0.001+/-0.004 -0.00l+/-0.002 0.000+/-0.002 Le-141 0.003+/-0.000 -0.005+/-0.007 -0.001+/-0.003 0.000+/-0.006 0.002+/-0.004 0.001+/-0.003 Co-144 0.002+/-0.02 0.002+/-0.02 0.007+/-0.010 -0.001+/-0.011 0.005+/-0.012 0.000+/-0.009 Isotopes othee then those reported were not detected.

LAC 8WR data Lock & Dee 88 0.7 miles N January February Mar:h . April May June i

Be-1 *a *a e a 8a 8a *a Ir,Mb-95 (M0A 8.1E-5+/-6.1E-5 <MCA <MDA (MOA <MDA Ru-103 (M0A <MOA <MDA (M0A <MDA (MDA Ru-106 <MOA (MOA (MOA (M0A (M0A (MDA Cs-134 (M0A (NOA (MOA (MDA (MOA (MDA Cs-137 (M0A (MDA <MOA 9.4E-4+/-2.5E-4 (MOA <MDA Ce-141 (M0A <MOA (MOA <MOA (M0A <MDA Ce-144 (M0A (M0A (M0A 1.!E-3+/-l.lE-4 <M0A (MOA Co-60 (MOA l.0E-4+/-1.7E-4 2.!E-4+/-5lt-4 (M0A 2.0E-3+/-6.2E-4 2.4E-4+/-5.6E-4 l I-131 (M0A <M0A (NOA (MOA 2.lE-3+/-1.5E-3 (MDA l

  • a - The isotope is not required for analysis.

29

Table 12. Gamma isotopic results for July - December, 1985 from the monthly composite of air particulate samples. Indicator site - Lock & Dam #8.

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION LAC 8WR 1985 k

Measurements in units of pCf/M'3 -

111 - Section of Radiation Protection data Lock & Dee 80 0.7 eilee N July August Septeeber October November December Be-T 0.10+/-0.04 0.11+/-0.03 0.04+/-0.04 0.06+/-0.03 0.06+/-0.03 0.06+/-0.04 Ir,Nb-95 -0.002+/-0.006 0.001+/-0.005 0.005+/-0.009 0.004+/-0.006 0.001+/-0.007 0.003+/-0.009 Ru-103 0.001+/-0.001 -0.001+/-0.003 -0.002+/-0.004 0.000+/-0.003 0.000+/-0.003 0.003+/-0.004 Ru-106 -0.002+/-0.022 -0.003+/-0.016 0.003+/-0.03 -0.004+/-0.02 -0.003+/-0.02 0.003+/-0.03 Cs-134 0.000+/-0.003 0.000+/-0.002 0.001+/-0.003 0.000+/-0.002 0.001+/-0.003 0.001+/-0.003 Cs-137 0.000+/-0.002 -0.001+/-0.002 0.000+/-0.003 -0.001+/-0.002 -0.001+/-0.002 -0.002+/-0.003 Co-141 -0.001+/-0.005 0.001+/-0.004 -0.002+/-0.006 0.000+/-0.003 -0.001+/-0.004 -0.002+/ 0.006 Co-144 0.004+/-0012 -0.004+/-0.009 0.000+/-0.016 0.005+/-0.011 -0.003+/-0.011 -0.004+/-0.015

!sotopes other then those reported were not detected.

LAC 8WR data Lock & Dee 84 0.7 eiles N Juif August September October November December Be-f sa ay ag ag ag ag If,Nb-95 (M0A (MOA (MOA <MDA (MCA (M0A Ru-103 (MDA (MDA (MOA (MDA (NOA (MOA Ru-106 (MOA (70A <MOA (M0A (M0A <MDA Cs-134 <3.43 E-4 <3.27 E-4 <3.15 E-4 (M0A <MOA (MDA -

Cs-137 (3.63 E-4 <2.57 E-4 <3.89 E-4 <M0A <MDA <MDA Co-141 (M0A (MOA (MOA <MDA (MCA (ICA Co-144 (MOA (MOA (M0A <MOA <MOA (MOA 1-131 <5.70 E-3 <1.44 E-3 (1.13 E-3 (MCA (MDA (MDA m-54 3.3E-4+/-1.tE-4 (MCA <MOA (MCA <MDA (MOA Co-60 4.1E-4+/-7.ft-4 (MOA <MCA <MDA (MDA <MDA

a - The isotope is not required for analysis.

30

Table 13. Gamma isotopic results for January - June, 1985 from the

. monthly composite of air particulate samples. Control site - La Crosse.

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION LACBWR 1985

. MeasurementsinunitsofpCf/M*3 WI - Section of Radiation Protection data La Crosse 15.6 ailes N January February March April May June Be-7 0.044+/-0.011 0.050+/-0.017 0.09+/-0.03 0.102+/-0.018 0.12+/-0.02 0.11+/-0.02 Ir,Nb-95 0.000+/-0.002 0.000+/-0.003 0.000+/-0.006 0.000+/-0.003 0.001+/-0.004 0.000+/-0.002 Ru-103 0.000+/-0.001 0.000+/-0.002 -0.001+/-0.003 -0.001+/-0.001 0.000+/-0.002 -0.001+/-0.001 Ru-106 0.002+/-0.007 0.000+/-0.012 0.001+/-0.02 -0.001+/-0.010 0.002+/-0.012 0.000+/-0.008 Cs-134 0.000+/-0.001 0.000+/-0.001 0.000+/-0.002 0.000+/-0.001 0.0006/-0.001 0.000+/-0.001 Cs-137 0.000+/-0.001 0.000+/-0.001 -0.001+/-0.003 0.000+/-0.001 0.000+/-0.002 0.000+/-0.001 04-141 0.001+/-0.001 0.001+/-0.002 0.000+/-0.004 0.000+/-0.002 0.001+/-0.003 0.000+/-0.002 CeH4 0.001+/-0.004 0.002+/-0.007 -0.001+/-0.012 0.005+/-0.006 0.000+/-0.007 0.00l+/-0.005 Isotopes cth y t a those reported were not detected.

l l

LAC 8WR La Crosse 16 eiles N January February March April May June Be-7 8a 8a 8a 8a *a *a Zr.Nb-95 <MDA <MOA (NOA <MOA <MOA <MOA Ru-103 <x0A <MOA <MCA (MDA (MOA (MDA

. Ru-106 (MOA (MOA (MDA <M0A (M0A (MDA Cs-134 (MOA (MCA <M0A <M0A <MOA <MDA Cs-137 <MOA (MOA (M0A (MDA 1.3E-3+/-2.2E-4 5.1E-4+/-2,1E-4 l Co-141 (MOA (MOA (MDA <M0A (NOA (MDA Co-144 <N0A <MDA (MOA <MDA (M0A (MDA Co-60 <MCA 5.4E-4+/-l.1E-4 <MCA <MDA 1.5E-3+/-6.8E-4 (NOA i m-54 6.7E-4+/-3.tE-4 4.5E-4+/-2.1E-4 (M0A 7.3E-4+/-2.3E-4 (MDA 6.8E-4+/-2,2E-4 1

  • a - The isotope is not roovired for analysis.

31 1

Table 14. Gamma isotopic results for July - December, 1985 from the monthly composite of air particulate samples. Control site - La Crosse.

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION LAC 8WR 1985 Measurements in units of pCf/M*3 WI - Section of Radiation Protection data La Crosse 15.6 eil m N July August September October November December Be-7 0.114+/-0.017 0.01+/-0.02 0.060+/-0.011 0.075+/-0.016 0.056+/-0.012 0.057+/-0.013 Ir.Nb-95 -0.001+/-0.003 0.001+/-0.003 0.001+/-0.004 0.000+/-0.003 0.000+/-0.002 0.000+/-0.062 Ru-103 0.000+/-0.002 -0.001+/-0.001 0.000+/-0.003 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 Ru-108 0.006+/-0.011 -0.004+/-0.007 0.004+/-0.011 -0.002+/-0.010 0.001+/-0.007 -0.005+/-0.007 Cs-134 0.000+/-0.001 -0.001+/-0.001 0.000+/-0.001 0.001+/-0.001 0.000+/-0.001 0.000+/-0.001 C -137 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 Co-141 0.000+/-0.002 -0.001+/-0.002 0.000+/-0.002 0.001+/-0.002 0.001+/-0.001 0.000+/-0.001 Co-144 0.005+/-0.006 -0.002+/-0.005 -0.001+/-0.006 0.001+/-0.005 0.001+/-0.004 -0.001+/-0.004 Isotopes other than those reported were not detected.

LAC 8MR La Crosse Il siles N July August Sooteober October November December 1

Be-1 *a *a *a *a s a *a .

Ir,Nb-95 <MCA (M0A <MDA (MCA (M0A <M0A Ru-103 (M0A (MOA (MOA (MCA <MDA (MDA Ru-100 (M0A <MOA <M0A <MOA (MOA (MDA C -134 (4.74 E-4 <3.55 E-4 <3.91 E-4 (NOA (MDA (MDA Cs-137 <3.24 E-3 <3.77 E-4 (4.11 E-4 (NOA (M0A (MDA Co-141 <MOA (MDA (M0A <MDA (M0A (MDA Co-144 <MOA <MOA <MOA (MDA (MOA (NOA l-131 <6.90 E-3 <2.68 E-3 <1.92 E-3 (MOA <MOA <MDA

  • a - The isotope is not required for analysis.

32

Table 15. Analysis of surface water samples from January - June, 1985. Indicator site.

WISCONSIN DIVISION OF HEALTH LAC 8WR SECTION OF RADIATION PROTECTION 1985 MeasurementsinunitsofpCi/ liter WI - Section of Radiation Protection data Effluentchannel 0.1 mile W Collection Date 01-15-15 02-12-15 03-12-85 04-09-15 05-14-85 06-12-05 Gross Alpha-sol. 1.0+/-1.0 2.3+/-1.3 0.1+/-0.8 1.8+/-1.1 2.1+/-1.5 3.7+/-1.8 Gross Alpha-insol 0.3+/-0.6 0.2+/-0.5 0.4+/-0.7 3.2+/-0.6 0.2+/-0.7 5.1+/-1.4 Gross 8 eta-sol. 12.0+/-1.7 15.2+/-1.5 8.6+/-1.5 8.1+/-1.5 4.1+/-1.3 61+/-4 Gross Beta-insol. 16.2+/-1.0 13.2+/-1.0 3.1+/-1.2 1.6+/-1.1 1.3+/-1.0 225+/-6 H-3 -160+/-270 3000+/-330 170+/-290 -140+/-310 70+/-290 10+/-290 Se-89 -0.5+/-0.6 1.7+/-1.0 0.3+/-0.5 -0.15+/-0.4 0.3+/-0.6 0.7+/-4.6 St-90 0.3+/-0.6 0.0+/-1.0 0.17+/-0.5 1.1+/-0.4 1.0+/-0.6 0.5+/-0.5 l-131 -0.02+/-0.5 8+/-6

  • a -0.37+/-0.15 -0.14+/-0.10 -0.32+/-0.11 0.09+/-0.19 Geena Isotopic m-54 7+/-5 4+/-5 0+/-4 0+/-4 0+/-2 149+/-18 Fe-59 15+/-11 9+/-9 3+/-9 2+/-8 -1+/-4 10+/-20 Co-58 i+/-5 4+/-5 0+/-4 -2+/-4 0+/-2 14+/-12 Co-60 37+/-10 12+/-7 4+/-6 0+/-5 -1+/-2 290+/-30 In-65 2+/-10 14+/-12 4+/-10 2+/-10 0+/-4 11+/-30 Cs-134 1+/-5 6+/-5 5+/-5 1+/-4 -1+/-2 11+/-11 Cs-137 7+/-6 2+/-5 4+/-5 2+/-5 0+/-2 37+/-14 Ir-95 13+/-12 6+/-11 -1+/-10 1+/-10 -2+/-5 23+/-20 Ba,La-140 2+/-l 2+/-7 -4+/-6 -2+/-6 -4+/-3 1+/-7
  • a - The recorted data is free a geana isotopic analysis.

Isotopes other than those reported were not detected.

LAC 8WR data Effluentchannel 0.1 mile W Collection Date 01-15-85 02-12-85 03-12-15 04-09-15 05-14-85 06-12-15 Gross Alpha <6.8 <14 (20 (19 <15 <25 Gross Beta 27+/-3 30+/-3 6.1+/-0.0 6.7+/-0.9 4.3+/-0.8 14+/-2 H-3 1509 3222 (1107 <1084 2629 2559 Geena Isotopic m-54 (MDA <MDA 15+/-5 <MDA (MOA 176+/-11 Fe-59 (MDA (MCA (NOA (NOA <MCA <MDA i Co-58 (NOA (MOA (NOA (M0A (M0A <MDA l Co-60 (MOA 25+/-11 (M0A <MOA (MDA 344+/-16 In-65 <MOA <MOA (RCA (MOA <MOA (MDA l-131 <MOA (NOA (M0A (MOA (MDA (MDA Cs-134 (MOA <NOA <MDA (MOA (M0A @A Cs-137 <MOA 10+/-5 (M0A <MCA (NOA 19+/-6 Ir-95 <M0A (NOA (MOA (MOA 4+/-! (MOA 84 La-140 (NOA <MOA <MDA <M0A <MOA (MDA i Ru-103 <MDA (MDA <MOA <MOA (MOA 17+/-4 1

33

l. _

Table 16. Analysis of surface water samples from July - December, 1985. Indicator site.

WISCONSIN DIVISION OF HEALTH LACBWR SECTION OF RADIATION PROTECTION 1985 Measurements in units of pC1/ liter WI - Section of Radiation Protection data Effluent channel 0.1 mile N Collection Date 07-09-45 04-13-15 09-10-85 10-08-85 11-12-85 12-10-15 Gross Alphe-sol. 1.l+/-1.7 1.6+/-1.2 0.3+/-0.9 1.1+/-1.0 1. 4 +/-1. 2 0.7+/-1.1 Gross Alphe-insol 0.5+/-0.7 2.3+/-1.1 0.3+/-0.6 1.0+/-0.7 0.6+/-0.7 -0.1+/-0.6 Gros Beta-sol. 4.2+/-1.3 9.4+/-1.6 6.3+/-1.4 5.0+/-1.3 4.6+/-1.3 3.3+/-1.3 Gross Beta-insol. 0.2+/-0.9 2.3+/-1.1 2.4+/-1.1 1.6+/-1.1 2.1+/-1.1 -0.1+/-0.5 H-3 -180+/-100 3000+/-300 170+/-300 23O+/-300 280+/-310 10+/-310 Sc-Il -L4+/-0.6 -1.2+/-0.4 -0.2+/-0.4 0.9+/-0.5 0.5+/-0.5 -1.0+/-0.5 Se-90 0.9+/-0.6 1.0+/-0.4 0.8+/-0.4 0.2+/-0.5 0.09+/-0.5 0.1+/-0.5 I-131 -0.13+/-0.11 0.10+/-0.11 0.11+/-0.05 -0.07+/-0.05 -0.12+/-0.07 0.34+/-0.10 Gaona Isotopic h-54 -1+/-4 -1+/-5 -1+/-4 1+/-4 1+/-4 -3+/-7 Fe-59 4+/-10 1+/-9 7+/-9 5+/-9 2+/-8 4+/-13 Co-58 2+/-5 0+/-5 6+/-5 7+/-5 2+/-4 0+/-7 Co-60 0+/-5 6+/-7 -1+/-5 0+/-5 -1+/-5 0+/-l In-65 1+/-10 -1+/-9 2+/-10 8+/-11 l+/-12 5+/-17 Cs-134 1+/-5 -1+/-6 -1+/-6 2+/-6 12+/-6 -1+/-l Cs-137 -1+/-6 5+/-5 5+/-5 -1+/-5 1+/-6 0+/-l Ir-15 -l+/-9 2+/-12 5+/-11 4+/-12 2+/-11 -7+/-16 84.La-140 -3+/-6 -3+/-6 -1+/-6 -4+/-7 -2+/-6 -2+/-7

!sotopes other than those reported were not detected.

I LAC 8MR data Effluent channel 0.1 mile W Collection Date 07-09-45 08-13-85 09-10-85 10-08-85 11-12-85 12-10-45 )

Gross Alpha (24 <28 (28 <35.1 (25.2 <22.1 Geces Beta 2.0+/-0.7 8.t+/-1.0 2.4+/-0.7 10.9+/-1.2 3.4+/-0.8 3.6+/-0.6 H-3 (1053 3218 2396 1872 2370 4364 ,

Geena Isotopic l m-54 <M0A <CA <MDA <McA (MDA <MDA . i Fe-59 (MCA (MCA <M0A (NOA (MOA 'A0A l Co-51 (MDA (MCA (MDA (MOA <M0A (MDA Co-60 (M0A 15+/-10 (NOA (M0A <MOA <MCA In-65 (MOA <MDA <MDA (MDA (MOA (RDA l-131 (MOA (M0A (M0A <M0A (M0A (MDA )

Cs-134 (MDA (MDA (M0A <MOA (MCA (M0A l

Cs-137 (M0A 11+/-4 (M0A <MOA <MDA <M0A Zr-95 (MCA (M0A (MDA <MOA <M0A (MDA 84.La-140 (MOA (M0A (MCA <MDA (MOA (MDA Ru-103 <MOA <MOA <MOA (NOA (M0A (MOA 34

l Table 17. Analysis of surface water samples from January - June,

. 1985. Control site - Lock & Dam #8, WISCONSIN DIVISION OF HEALTH LACBWR SECTION OF RADIATION PROTECTION 1985 ReesurementsinunitsofpCi/litec NI - Section of Radiation Protection data Lock 6 Dee 80 0.7 miles N collection Date 01-15-85 02-12-85 03 12-85 04-09-45 05-14-05 06-11-05 GrossAlpha-sol. 1.0+/-1.2 1.6+/-1.2 -0.1+/-0.8 0.7+/-0.9 0.7+/-1.3 1.3+/-1.5

- Gross Alpha-insol 0.5+/-0.6 0.4+/-0.5 0.0+/-0.6 1.0+/-0.0 0.5+/-0.0 0.7+/-0.7 Gross Beta-sol. 3.7+/-1.3 4.1+/-1.3 5.1+/-1.3 3.9+/-1,3 4.9+/-1,3 5.1+/-1.4 Gross Beta-insel. 0.0+/-0.9 0.5+/-1.0 2.5+/-1.1 0.5+/-1.0 0.8+/-1.0 0.1+/-1.0 H-3 30+/-200 -30+/-290 -140+/-290 -200+/-310 90+/-290 -190+/-290

$r-89 0.0+/-0.5 0.3+/-0.4 -0.06+/-0.7 -0.2+/-0.3 1.3+/-0.4 -0.6+/-0.6 Se-90 0.0+/-0.6 0.0+/-0.4 0.00+/-0.6 0.3+/-0.3 0.5+/-0.4 1.0+/-0.6 1-131 0.03+/-0.15 0.11+/-0.10 0.2t+/-0.14 0.18+/-0.12 -0.3(+/-0.14 -0.01+/-0.17 Geena Isotopic m-54 3+/-2 0+/-4 -2+/-4 -3+/-4 -4+/-7 -4+/-7 Fe-59 -1+/-9 4+/-9 -5+/-7 3+/-9 -4+/-13 5+/-14 CP54 0+/-6 -2+/-4 3+/-5 0+/-4 -3+/-7 -1+/-7 Co-60 4+/-4 -1+/-5 0+/-5 2+/-6 0+/-7 -3+/-7 In-65 0+/-9 6+/-10 4+/-10 7+/-11 2+/-15 t+/-17 Cs-134 0+/-4 4+/-5 $+/-5 1+/-5 -2+/-7 -1+/-7 Cs-137 2+/-4 4+/-5 5+/-5 1+/-5 -1+/-t 1+/-t Ir-95 1+/-11 -1+/-10 -1+/-10 2+/-11 -5+/-15 -4+/-15 Ba,La-140 4+/-7 0+/-7 -4+/-6 -4+/-t 2+/-t 5+/-t Isotepes other than those reported were not detected.

LAC 8WR data Lock & Das 88 0.7 ailes N Collection Date 01-15-85 02-12-15 03-12-85 04-09-15 05-14-85 06-11-15 Gross Alpha <6.8 <14 <20 <19 (18 (25 Gross Beta 7.5+/-2.2 5.3+/-1.0 3.8+/-0.6 3.9+/-0.4 2.9+/-0.7 2.7+/-0.7 ll-3 2254 (1115 <*?07 (1084 (1104 (1075 Gamaa Isotopic m-54 (MCA <m0A <n0A <m0A <MOA <m0A Fe-59 <m0A <MOA (MOA <p0A <m0A (MOA

- <p0A Co-50 (20A (NOA <MDA (MOA (M0A Co-40 (MDA 10+/-10 5.0+/-1.4 (MOA (RCA (MDA I

In-ll <PCA (RCA <n0A (MOA <m0A (NOA l-131 <MDA (RDA (M0A (MOA (M0A (MDA Cs-134 <MCA <m0A (RDA (RDA (MCA (NOA Cs-137 t+/-7 (POA (MDA <ROA <ROA (MDA Ir-95 (PDA (NOA <m0A (MCA <ROA <m0A Ba,La-140 <m0A <n0A <MOA (MJA (MDA <m0A Nb-95 (RCA (MCA (MOA (MOA <MDA 4+/-2 35

Table 18. Analysis of surface water samples from July - December, 1985. Control site - Lock & Oam 28. '

WISCONSIN DIVISION OF HEALTH LACBWR SECTION OF RADIATION PROTECTION 1985 Reasurements in units of pC1/ liter WI - Section of Radiation Protection data Lock & Den 84 0.7 elles N Collection Date 07-09-15 04-13-15 09-10-15 10-09-15 11-12-15 12-19-45 Gross Alpha-sol. 1.1+/-1.4 1.2+/-1.1 0.6+/-1.0 1.1+/-1.1 0.5+/-0.9 2.3+/-1.4 Gross Alphe-insel 0.4+/-0.7 0.4+/-0.6 0.2+/-0.6 0.5+/-0.6 0.1+/-0.5 -0.4+/-0.6 Gross 8 eta-sol. 4.6+/-1.3 3.t+/-1,3 3.8+/-1.2 4.5+/-1,3 3.0+/-1.1 3.0+/-1.3 Gross Beta-insol. 0.5+/-1.0 0.24/-0.9 2.5+/-1.1 0.7+/-1.0 1.3+/-1.0 0.1+/-1.0 H-3 100+/-300 -130+/-290 170+/-100 4+/-300 40+/-300 -120+/-310 se-se -1.2+/-0.4 0.3+/-0.3 0.11+/-0.4 -0.12+/-0.4 -0.7+/-0.6 -1.0+/-0.5 Sr-to 0.9+/-0.4 0.2+/-0.3 0.17+/-0.4 0.19+/-0.4 0.3+/-0.6 0.9+/-0.5 I-131 0.03+/-0.11 -

0.20+/-0.12 0.".6+/-0.06 -0.07+/-0.05 -0.06+/-0.07 0.42+/-0.08 Geens !sotopic m-54 -

2+/-7 0+/-4 1+/-4 -1+/-7 -1+/-7 1+/-4 Fe-59 -

3+/-13 -2+/-t 2+/-10 -t+/-15 -7+/-14 4+/-t 00-58 -

3+/-7 0+/-5 3+/-5 -3+/-7 3+/-7 0+/-4 Co-40 +/-t -2+/-6 0+/-5 -1+/-7 1+/-l 3+/-4 In 65 $+/,15 2;/-10 4+/-11 7+/-17 2+/-15 t+/-11 ,

Cs-134 -

1+/-7 -1+/-5 -1+/-6 0+/-l -1+/-l $+/-4 Cs-137 -

1+/-0 -1+/-5 0+/-5 1+/-l -1+/-l 1+/-5 Ir-t$ -

5+/-15 5+/-11 5+/-11 -15+/-15 -!+/-16 4+/-12 Be.La-140 1+/-t -2+/-6 -4+/-7 0+/-l 3+/-t -3+/-6 Isotopes other then those reported were not detected.

LAC 8WR data Lock & Dee 80 0.7 eiles N Collection Date 07-09-15 01-13-05 09-10-45 10-08-85 11-12-85 12-10-15 Gross Alphe <24 (22 (28 <35.1 <25.2 (22.5 Gross Beta 2.4+/-0.7 3.1+/-0.5 4.6+/-0.0 10.3+/-1.1 3.5+/-0.0 3.7+/-0.7 C-3 <1053 (1046 2316 1472 1650 2619 Geene Isotopic ,

m-54 (RDA <m0A (RDA t.0+/-4.0 <m0A (NOA Fe-59 (NOA <m0A <m0A (MDA <m0A <MDA Co-50 <m0A <m0A <m0A (NOA <m0A (MDA Co-60 (NOA (20A <M0A <m0A <m0A (NOA In-45 (NOA <m0A (NOA (RCA <m0A (ROA I-131 (NOA <NOA <m0A <MOA (NOA (MDA ,

Cs-134 (MDA (NOA (NOA (MOA <m0A (20A l Cs-137 <m0A <m04 (MDA <m0A <m0A (NOA l

Zr-95 (m0A <m04 <m0A <m0A <m0A <n0A Be,La-140 (RCA <m0A (20A <mCA <m0A (NOA 36

-- __ m- w T Te- '--9--

%_.__._ , . _ _ , ,.--Mr w-9

Table 19. Analysis of fish samples for 1985.

WISCONSIN DIVISION OF HEALTH SECTION OF RAOIATION PROTECTION LAC 8WR 1985 MeasurementsinunitsofpCi/kg(wet)

WI - Section of Radiation Protection data CollectionDate 03-26-45 03-26-85 06-05-15 06-05-45 09-26-45 02-26-15 Type carp onll y wall y carp catfish carp Gaana Isotopic K-40 3200+/-100 3500+/500 2000+/-600 2200+/-500 2700+/-500 2600+/-500 m-54 17+/-10 -3+/-20 20+/-30 -2+/-30 -3+/-20 2+/-20 Fe-59 50+/-10 -5+/-70 -10+/-110 -1t+/-100 30+/-50 -4+/-60 Co-50 40+/-40 2+/-30 30+/-40 -4+/-40 i+/-30 7+/-30 Co-40 70+/40 110+/-30 -3+/-40 -l+/-30 1+/-30 20+/-30 In-65 20+/-10 00+/-50 -14+/-40 10+/-70 40+/-40 4+/-40 Cs-134 -!+/-30 -1+/-19 -2+/-20 -2+/-20 -I+/-20 1+/-20 Cs-137 30+/-10 1+/-20 13+/-30 10+/-30 -4+/-20 -4+/-30

!sotopes other then those reported more not detected.

LAC 8WR data Collection Date 03-26 45 03-26-45 05-05-15 06-05-45 09-26 15 09-25-85 Type carp sall m mell m carp carp catfish Gaans !sotopic

, K-40 8a 8a 8a 8a 8a 8a m-54 44+/-I 23+/-l <13 (11 (10 <11 Fe-59 (20 (29 (29 (23 <21 <!7 Co-58 <5.5 <12 <12 <11 <10 <1 Co-40 79+/19 193+/-23 (20 (25 (25 (23 In-45 (21 (23 (20 (20 <20 (21 Cs-134 (11 (12 <12 <12 (12 (11 Cs-137 37+/-l 55+/-10 (15 <14 (11 (13 Ce-141 (20A (RDA (20A 24+/-l (RCA (20A 8 a - Analysis is not required.

! 37 i

Table 20. Analysis of fish samples for 1985. .

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION LAC 8WR 1985 MeasurementsinunitsofpCi/kg(wet) -

WI - Section of Radiation Protection data Collection Date 10-22-05 10-22-85 Type carp melleye Geese Isotopic K-40 1000+/-300 1500+/-300 m-54 -3+/-14 -3+/-13 ,

Fe-59 11+/-40 10+/-50 Co-58 -6+/-13 -12+/-17 00-66 10+/-18 40+/-20 In-65 -5+/-10 15+/-H Cs-1H 5+/-13 -3+/-12 Cs-137 5+/-13 11+/-15 Isotooes other than those reported were not detected, s

LACONR data Collection Date 10-22-85 10-22-15

?ype carp walleye Gasse Isotocic K-40 *a 8a h-54 *

(6.84 (3.8 Fe-59 (12 <11 Co-50 (7.36 (4.2 .

Co-lO 31+/-14 3+/-10 In-45 <18.8 (12.3 i

Cs-1H <l.1 <4.5 Cs-137 <l.5 (4.5 Ce-141  :, e a

Nb-95 12+/-l i 8 a - Analysis is not required.

i 38 l

Tcblo 21. Analyaio of 62teca cedimento fer- 1985.

WISCONSIN DIVISION OF HEALTH LACBWR SECTION OF RADIATION PROTECTION 1985

___e.._____ ___ ... . ___ . ... . ___ ___ . . __ ___ .

MeasurementsinunitsofpCi/kg(dry)

WI - Section of Radiation Protection data Collection Date 06-05-15 06-05-15 06-05-15 10-18-15 10-11 45 10-16-15 Type botton sed. bottonsed, bottoe sed. bottos sed. bottee sed, bottes sed.

Location outfall boat launch Lock 6 Dee 88 outfall 82 downstrue upstrees Analysis Grossbeta(dry) 11000+/-4000 10000+/-4000 11000+/-4000 13000+/-4000 23000+/-5000 7000+/-4000

- Grossalpha(dry) 100+/-4000 14000+/-7000 5000+/-5000 3000+/-4000 3000+/-5000 -500+/-3000 Geese isotopic m-54 30+/-30 50+/30 16+/-14 180+/-70 -2+/-30 5+/-17 Co-51 -2+/-40 -5+/-40 -4+/-30 -4+/-110 20+/-40 3+/-20 Co-60 (20+/-50 140+/-50 20+/-20 1620+/-170 110+/-40 2+/-19 Cs-134 -!+/-30 -2+/-30 19+/-11 560+/-10 30+/-30 -2+/-17 C -137 120+/-30 140+/-30 7+/-16 17600+/-200 160+/-40 17+/-15 K-40 8700+/-500 13000+/-100 5300+/-500 6300+/-500 13200+/.00 5000+/-400 Ra-226 *a 40+/-400 600+/-500 600+/-10G 1900+/-1400 1200+/-600 200+/-300 Pb-2'4 *a 150+/-40 300+/-50 130+/-40 300+/-150 400+/-70 140+/-30 81-114 *a 200+/-50 340+/-60 160+/40 1570+/-160 $10+/-70 200+/-40 T1-200 *a 110+/-70 360+/-10 200+/-50 160+/-100 420+/-100 170+/-50 Ac-228 8a 230+/-100 210+/-110 200+/-70 600+/-100 410+/-130 250+/-60

  • e - Naturally occurring radioisotopes Ac-228 and T1-200 are free the Thorius-232 decay series.

Ra-226. Pb-214, and 81-214 are from the Uran 19e-238 decay series.

Isotopes other than those reported were not detected.

LAC 8WR data Collection Date 06-05-15 06-05-15 06-05-15 10-16-15 10-16-15 10-16-15 Type botton sed. bottoa sed, botton sed, bettoe sed, botton sed, botton sed.

tocation outfall boat launch Lock & Dse 31 outfall 32 downstrue upstrees Analysis Grossbeta(dry) 8b 8b 8b 8b 8b 8b Gross alpha (dry) :b 8b 8b 8b 8b 8b Geese isotopic m-54 25+/-7 21+/-7 <m0A 261+/-24 21+/-7 10+/-3 Co-58 (RCA <RDA (MCA (MCA (ROA (MDA Co-80 777+/21 199+/-17 13s/-10 1726+/-71 100+/-20 <MDA

  • Nb-95 20+/-7 2t+/-l (20A <p0A 24+/-10 (M0A C -134 (M0A (M0A (M0A til+/-!! (11 <l.2 Cs-137 147+/-l 173+/-13 11+/-5 21340+/-18 111+/-15 <l.2 l K-40 *b *b *b *b *b *b Re-126 *a 8b 8b 8b 8b 8b 8b Pb-214 8a 8b 8b 8b 8b 8b 8b 11-214 8a ab 8b 8b 8b 8b 8b T1-200 8a 8b 8b 8b 8b 8b 8b Ac-22g e a ab :h ab 8b h a b - Analysis nos not rwdred.

( 39

f Table 22i Analys!s of millt samples Vor i1985.

WISCONSINDIhISIONOFHEALTH g LAC 8WR SECTION OF RADIATION ,

, 1985 MeasurementsinunitsofpCf/ lith' A. Malin - 2.1 miles NE

,, P. Malin - 1.0 miles NE MI - Section of Jtadiation Protection data Pedretti - 1.4 miles SE l

Collection date ,; 01-15-85 02-12-45 03-12-85 04-0*-85 05-14-85 06-11-15 l Location 0 A. Relin P. Malin Pedretti A. Malin P. Nelin Pedretti Isotope: [/

1-131 -0.05+/-0.15 -0.05+/-09 ',3.24+/-0.14

-0.04+/-0.11 -0.38+/-0.12 0.32+/-0.15 .

Ba,La-140 0+/-4 5+/-5 7+/-6 2+/-5 -2+/-6 -2+/-6 Cs-134 , 4+/-6 3+/-7 -1+/-6 0+/-6 8+/-6 1+/-6 Cs-137 7+/-6 6+/-7 $+/-6 1+/-7 0+/-7 4+/-7 'l K-40 1480+/-190 1050+/-170 1410+/-170 1450+/-170 1560+/-180 1330+/-170 Sc-90 3.8+/-0.7 4.2+/-1.0 5.1+/-0.8 3.5+/-0.6 5.5+/-0.7 7.0+/-0.8 Collectico date 07-09-85 08-13-85 09-10-65 10-08-85 11-12-85 12-10-85 Location P. Malin P. Malin Pededti P. Malin A. Malin Pedretti ,

Isotope:

)

1-131 -0.25+/-0.10 0.06+/-0.11 0.17+/-0.05 0.02+/-0.05 -0.20+/-0.07

-0.13+/-0.08 Ba,La-)d -2+/-6 0+/-7 -2+/-6 -3+/-6 -1+/-6 -5+/-5 l Cs-1!4, 2+/-6 -1+/-7 -1+/-7 3+/-5 6+/-5 -1+/-6 Cs-137s ,

-1+/-7 4+/-6 8+/-6 -1+/-7 1+/-6 3+/-5 K-40' 1520+/-190 1140+/-180 1470+/-183 1280+/-170 1290+/-180 1440+/-130 St-90 /,,' 2.9+/-0.8 2.2+/-0.6 4.3+/-0.6 2.2+/-0.6 2.5+/-0.7 2.4+/-0.7 Isotopes other than those reported were not detected.

LAC 8WR data Collection date 01-15-85 02-12-85 03-12-85 04-09-85 05-14-85 06-11-85 Location A. Malin P. Malin Pedretti A. f411n P. Malin Pedretti Isotooe:

1-131 <5.9 (4.5 <4.5 <5.0 (5.5 (5.0 Ba,La-140 (22 <23 (22 (23 <26 <23 Cs-134 e <5.7 <5.4 (4.8 <5.3 <6.9 <5.8 C -t y, 4 / (6.1 15+/-5 <6.1 <6.8 <5.9 (6.7 K *a 8a 8a 8a *a 8a Collectkdate 07-09-85 08-13-85 09-10-85 10-08-85 l'.-12-85 12-10-85 Location P.Malin P.Malin Pedretti P. Malin A. Malin Pedretti .

Iso' tore:

l-131' ) ( <4.5 <4.8 <2.1 <4.3 <1.9 (4.7 La-140 (6.1 <*4 <5.4 (5.3 .4 (4.7 es-134 <5.1 <5.8 <2.7 <4.2 <3.8 <5.8 Crj137

<5.4 1.2+/-7 <16 <6.2 30+/-13 9+/-7 K-40 *a 8a 8a 8a *a *a 84-140 :22 (27 <14 (23 <13 <22 Nb-95 (MOA 13+/-3 (MOA (MOA (M0A (MOA Co-57 <MOA (NOA J <MOA <M0A 18+/-16 21+/-12 Co-60 (MOA (MDA <MCA (MOA 5+/-5 (MDA

  • a - The isotope was not specifically analyzed for.

40  ;

,,b, , -- - - - - - - - -- .--- . , ,

~)

?,

Table 23. Analysis of food products for 1985.

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION LAC 8WR 1985 4

MeasurementsinunitsofpCi/kilogree(wt)

WI - Section of Radiation Protection data Collection Date 00-06-45 Type food product Location A. Melin Analysis Gross beta 2100+/-500

- Gross alpha -100+/-400 Ganna Isotopic

", ;. ,. s ' 't 9e-7 -16+/-50 K-40 2100+/-130 Co-58 -5+/-5 Co-60 10+/-7 Zr-95 -4+/-12 1-131 -13+/-9 Cs-134 -1+/-5 Cs-137 -1+/-5 Isotopes other than those reported were not detected.

LAC 8WR data Collection Date 08-06-85 Type food product location A.Malin Analysis Ganna Isotopic Be-7 8a K-40 3130+/-1950 Co-58 <7 Co-60 (17 8r-95 (13 1-131 (8 r

Cs-134 <7 C -137 27+/-7

  • a - The isotope was not specifically analyzed for.

41

L s y hNtb tale of Wisconsin \ DEP ARTMENT OF HE ALTH AND SOCI AL SERV DIVISION OF HEALTH MAIL ADDRESS:

April 25, 1986 1 WEST WILSON STREET P.O. BOX 309 MADISON, WISCONSIN 537010309 Phone: 608 - 273-5180 o

Mr. James G. Keppler 124 a Regional Administrator U.S. Nuclear Regulatory Commission M[ gini[Z F11 FN{..

799 Roosevelt Road T US '--

GLEN ELLYN IL 60137

'_ ,_ r.'[~ -

Mg 5 _rILOdh ._

Dear Mr. Keppler:

Enclosed are the annual environmental radioactivity reports for 1985 for the Kewaunee Nuclear Power Plant, Point Beach Nuclear Power Plant and the Lacrosse Boiling Water Reactor. These reports are being submitted in accordance with the reporting provisions of the U.S. Nuclear Regulatory Commission Contract #NRC 30-83-647.

Sincerely, Lawren . McDonnell, Chief Section of Radiation Protection l

sm Enclosures i

l l

l l

APR 2 81986

,+ 4-[Y

/'

1

' t

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