ML20153D708

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1987 Point Beach Environ Radioactivity Survey
ML20153D708
Person / Time
Site: Point Beach, 05000000
Issue date: 12/31/1987
From:
WISCONSIN, STATE OF
To:
Shared Package
ML111711016 List:
References
NUDOCS 8805090259
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STATE OF WISCONSIN k 1987 Point Beach Environmental Radioactivity Survey NRC 30-83-647 4 WISCONSIN DMSKDN OF HEALTH Wisconsin Department of Health and Social Services Divisfon of Health Bureau of Environmental Health Section of Radiation Protection P.O. Box 309 Madison, Wisconsin 53701 l

l l G805090259 880429 PDR ADOCK 05000266 g DCD

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Table of Contents j

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Page Number I l l

eb Introduction 1 i

Sampling Techniques 1 Analytical Procedures  ?

Quality Assurance 5 Sensitivities and Error 5 Wisconsin DHSS Sensitivity -

Point Beach 8 Sample Collection Summary 7 Results and Di s cus si on 8 1

References 13 Ta bl e 5 -

Sampl e Summary for 1987 14 Table 6 -

EPA Cross Check Results 16 3

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List of Ta bl es - Wisconsin and Point Beach Data Page Number Table 1. Sample Collection Summary for 1987. 7 Table 2. Missing Sample Report for 1987. 7 Table 3. Comparison of yearly log-normal averages for 8 gross beta activities of the air particulate filters composites.

Table 4. Calculated doses to a average exposed individ- 12 ual for WI DHSS samples with activitics greater than MDC.

Sample summary for 1987 from the environmental 14 Table 5.

split sample monitoring program conducted by HI DHSS and Point Beach.

Table 6. EPA Cross Check Results for 1986 and 1987. 16 Table 7. Air particulate gross beta and air iodine 22 (I-131) results for January - June, 1987.

Indicator site.

Table 8. Air particulate gross beta and air iodine 23 (I-131) results for. July - December, 1987.

Indicator site.

Table 9. Air particulate gross beta and air iodine 24 (I-131) results for January - June, 1987.

Control site.

Table 10. Air particulate gross beta and air lodine 25 (I-131) results for July - December, 1987.

Control site.

Table 11. Gamma isotopic results for January - December, 2G 1987 from the monthly composite of air particulate samples. Indicator site.

Table 12. Gamma isotopic results for January - December, 27 1987 from the monthly composite of air particulate samples. Control site.

Table 13. Analysis of surface water samples from 28 January - June, 1987. Indicator site.

Table 14. Analysis of surface water samplec from 29 July - December, 1987. Indicator site.

Table 15. Analysis of surface water samples from 30 January - June, 1987. Control site.

Table 16. Anhlysis of surface water samples from 31 July - December, 1987. Control site.

Table 17. Analysis of fish samples for 1987. 32 Table 18. Analysis of shoreline sediments for 1987. 33 Table 19. Analysis of milk samples for January - 34 December, 1987. Funk farm.

Table 20. Analysis of milk samples for January - 35

. December, 1987. Lehrmann farm.

Table 21. Analysis of vegetation samples for 1987. 36

STATE OF WISCONSIN 1987 POINT BEACH ENVIRONMENTAL RADIOACTIVITY SURVEY INTRODUCTION This report covering the calendar year 1987 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. Results of environmental radioactivity monitoring are listed in tabular form. The data presented consists of duplicative 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 1987 is included in Table 5. The-sample summary includes type and number of analyses performed, Minimum Detectable Concentrations (MDC's) or Lower Limits of Detection (LLD's) as well as the range of reported activities for each type of sample analysis.

SAMPLING TECHNIQUES Whenever possible a split sample is taken inorder to obtain a valid comparison between WI DHSS and Point Beach results. Split sampling involves the thorough mixing of a sample into a homogeneous mixture that is then split between WI DHSS and Point Beach.

Direct Radiation - Thermoluminescent Dosimeters (TLD's)

Continuous monitoring of direct radiation is performed quarterly using thermoluminescent dosimeters. The dosimeters are placed at 43 locations in the area of the Kewaunee and the Point Beach nuclear power plants.

Air Samples Continuous air samples are collected weekly from two stations. Air particulate samples are collected on 47 mm. glass fiber filters. Air iodine samples are collected using charcoal absorbers mounted in tandem with the air particulate filters. The ncminal sampling rate is 1-2.5 cubic feet of air per minute depending on the type of pump used.

Surface Water

. A split sample of liquid etfluent is collected monthly at a point j close to the discharge of the Point Beach effluent channel. This sample is a monthly composite of weekly grab samples and is collected while the plant is discharging liquid to the channet f, bt:Peround  !

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r surface water sample is also taken for WI DHSS at the Green Bay Pumping Station - Rostok, 15.6 miles NNE. A surface water sample from the Coast Guard Station, 4.8 miles SSE, As included as a background ,

sample for Point Beach.

Milk ,

A raw milk sample is collected monthly from the Lehrmann farm and the W. Funk farm. The milk sample is split between WI DHSS and the Point Beach nuclear power facility. ..

Sediment A split sample for shoreline sediment is collected from three locations on an annual basis.

Fish Split samples of both migratory and non-migratory fish are collected periodically from Lake Michigan locations in the Point Beach -

Kewaunee area.

Food Products A split sample for vegetation (grass) is collected from several locations in the Point Beach area.

ANALYTICAL PROCEDURES Tue procedures given are condensed to present only the basic method.

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 Gamma 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 efficiency.

Air Particulay Samples - Gamma The quarterly 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 a include possible plant attributable radionuclides. Calculate the activity for isotopes in the regions of interest, regardless if they are above or beled the minimum detectable concentration, correcting for counter efficiency and for decay.

Surface Water - Alpha, Beta Gamma .

4 Filter a 500 ml. aliquot of sample. Evaporate filtrate in a 2-Anch stainless steel planchet. Place filter paper in a 2-inch stainless 2 i

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steel planchet and dry at 103 degrees Celsius. Beta and alpha count '

the soluble and insoluble portions in an external gas flow l proportional counter. Calculate activity correcting for counter efficiency and for self-absorption.

\.SurfaceWater-GammaIsotopic t

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 intetest which would include possible plant attributable radionuclides. Calculate the activity for isotopes in the regiens of interest, regardless if they are above or below the minimum detectable concentration, correcting for counter efficiency and for decay.

Surface Water - Iodine 131 Chemical Extraction A stable 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 elemental iodine by hydroxylamine hydrochloride, the iodine is extracted into carbon tetrachloride reduced with bisulfite, and back extracted into water. The lodine is precipitated as palladous lodide with the chemical yield determinnd gravimetrically and counted in an external gas flow proportional counter. Calculate activity correcting for counter efficiency and for self-absorption.

Surface Water - Strontium 89 & Strontium 90 Strontium and yttrium carriers are added to the surface water samples.

The procedure follows through a series of chemical separations whereby all interfering substances are removed. Cricium is removed by precipitating strontium and barium by nitrate erecipitation thereby leaving the calcium in solution. Radium is removed by co-precipitation with barium as a chromate. The ingrowing yttrium is separated from the parent strontium through the use of hydroxide scavenging. The purified strontium is converted to a carbonate and beta counted in an external gas flow proportional counter. After two weeks ingrowth, yttrium-90 is separated from the strontium carbonate via a series of hydroxide precipitations and finally converted to an oxalate and beta counted in an external gas flow proportional counter.

The strontium-90 activity is calculated from the yttrium-90 count and the strontium-89 activity is calculated using the previous calculation for strontium-90 as well as total strontium activity from the strontium carbonate counting.

y_e_getation g ?ood Product - Alphe, Beta and Gamma Isotopic 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 food product sample is finely chopped. The sample is packed to the 500 m1 mark of a 500 ml Marinelli beaker, weighed and counted on a Ge(Li) detector. Scan the gamma spectrum for any peaks and print out 3

'l regions of interest which would incJude 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 pr Sediment - Mpha, Beta and Gamma Isotopic Dry sample at 110 degrees Celsius, grind, and weigh into s stainless steel planchot. Beta and alpha count in an external gas flow

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proportional counter. Calculate activity correcting for self- ..

absorption and counter efficiency.

The dried sediment is added to a 500 ml Marinelli beaker, weighed and counted on a Ge(L1) detector. Sean 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.

Milk - Gamma Isotopi_c Procedure same as f or Surf ace Wat or.

N_ ilk - Iodine 131 Chemical Extraction Procedure same as for Surface Water.

Milk - Strontium 90 Strontium and yttrium carriers are added to allk 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, precipitated as yttrium oxalate, ,

l filtered and weighed to determine chemical yield. Beta count in an t

external gas flow proportional counter. Calculate the activity correcting for counter efficiency and for decay.

Fish - Gamma Isotopic A sample 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 wocid include possible plant attributable radionuclides. Calculate the j activity for isotopes in the regions of interest, regardless if they I

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are above or below the minimum detectable concentration, correcting I

for counter efficiency and for decay.  ;

Direct Radiation j 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 Commisajon, j 4 i

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QUALITY ASSURANCE l The analysis of the samples is performed unMr 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

, me, hods and instrument operation. 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 dssurance 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 for SLH is "AF". A complete listing of the EPA Cross Check results for 1986 and 1987 is included in Table 6.

SENSITIVITIRS AND ERROR -

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

The minimum detectable concentration or MDC is an "a priori" estimate of the capabliity for detecting an activity concentration by a given measuretant system, procedure, and type of sample. The MDC should not be viewed as an absolute activity concentration that can or cannot be detecte.d. Minimum detectable concentrations (MDC) are based on the i

analysis performed and for gamma isotopic analysis have been d

calculated for a zero decay time. Minimum detectable concentrations fMDC'sj are listad in Table 5.

The WI DHSS definition for minimum detectable concentration follows i i closely the equation for the lower limits of detection as defined in ]

NRC contract NRC-30-83-647. Activities defined by the equation for <

MDC will be used in this report. l The MDC for each radioisotope has been calculated from the following equation:

l 4.66 sb '

MDC =

E

  • V
  • 2.22
  • Y
  • S
  • exp(- dt )

I Where:

j MDC .t s the "a priori" lower limit of detection as '

j defined above, as picoeuries per unit mass or volume,

, sd is the standard deviation of the background counting rate or of the counting rate of a blank sample as i appropriate, as counts per minute, i 5

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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 picoeurie, 'j J

Y is the fractional radiochemical yield, when ,.

applicable, S is the self-absorption correction factor, i 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.

Guidelines adopted by the U.S. Environmental Protection Agency are used in the reporting of specific analyses. Results from 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 cutoff of small or negative numbers. An estimation of bias

in the nuclide analyses as well as a better evaluation of

] distributions and trends in the environmental data is then possible.

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 (954) confidence interval and is printed as (+/-).

SENSITIVITY -

POINT BEACH Except for naturally occurring radionuclides, all radionuclides detected at concentrations equal to or above their LLD are reported.

Only the radionuclides specifically identified in the PBNP Radiological Effluent Technical Specifications are reported as less -

than the LLD.

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i SAMPLE COLLECTION

SUMMARY

j The following types and number of samples collected are listed in

  • Table 1. An explanation for missing samples is listed in Table 2. [

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.' Table 1. Sample collection summary for 1987.

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Sampling period Janua:1 - Doctaber. 1987 [

' l j Sample Type Collection Number of Number of Number of and Locations Samplos Samples l

Frequency *a Collected Missed  ;

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air particulate C/W 2 100 1

> air iodine C/W 2 100 1 surface water 0/M 2 23 1 }

vegetation G/A 4 4 0  ;

sediment G/A 3 3 0 [

fish G/SA 1 6 0 1 ellk G/M 2 24 0 l

  • a - Collection type: C/ = continuous: G/ = grab j Frequency: /W = weekly: /M = monthly /Q = quarterly /A = annually  :

/BW = bi-weekly /SA = semi-annually l 4

i Table 2. Missing saeple report for 1987.  !

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Sample Type Date Location Explanation f i

i Air particulate 06/05/87-06/12/87 Control Filter was lost in the field.  !

Air lodine 06/05/87-06/12/87 Control Cartridge was lost in the field. I Surface water May, 1987 Control Sample was not collected. l 3

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l RESULTS AND DISCUSSION i A sample collection summary for 1987 is included in Table S. The l sample summary includes the type and number of samples collected as well as the range of reported activities for each type of. sample analysis. Results from the individual saiaple analyses are listed in ,

Tables 7-21. ,

Air Particulate .

WI DHSS and Point Beach maintain separate air sampling stations. The '

indicator site for both WI DHSS and for Point Beach is located at the north property line, 1.3 miles NNW. The control site for WI DHSS is located at the Green Bay Pumping Station - Rostok, 15.6 miles NNE.

The control site for Point Beach is located at Silver Lake College, 17 miles WSW.

A summary of reported pross beta activities by WI DHSS and Point Beach from air particulate samples is included in Table 5. Results from the ,

individual sample analyses are listed in Tables 7-10.

The yearly averages, from a log-normal distribution, for the gross t beta analysis on the air particulate filters are given in Table 3.

The WI DHSS and Point Beach yearly averages for gross beta activity from the air particulate filters are comparable and showed no significant differences between the respective indicator and control sites.

A summary of reported gamma isotopic activities for WI DHSS and Point Beach from the quarterly air particulate filter composites is included in Table 5. Results from the individual sample analyses are listed in Tables 11-12.

In the WI DHSS gamma isotopic analysis, bery111um-7 (Be-7) was detected in all composites from both the indicator and the control sites. Bery111um-7 (Be-7) is a naturally occurring radioisotope that is constantly produced through nuclear reactions between cosmic rays and nuclei in the atmosphere. All other radionuclides were below their respective MDC.

Table 3. Comparison of the yearly averages for gross beta activity from air particulate filters for 1987.

WI - Section of Radiation Point Beach units of pC1/M

  • 1 Indicator Control Indicator Control 0.014 0.002 0.012 1 0.002 0.02 + 0,01 0.02 0.01 l l

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Point Beach did not report any activities above their renpective LLD.

Point Beach is not required to report naturally occurring radioisotopes and no comparison can be made for the bery111um-7 (Be-7)  :

reported by WI DHS5.

At the observed low level of activity the WI DHSS and Point Beach data are comparable in the gamma isotopic analysis of the air particulate samples. Influence by the Point Beach nuclear facility on air quality

, is not evident when comparing the data from the indicator -and control

, sites.

Air Iodine ,

Air iodine samples are taken at the same sites as the air particulate samples, j A summary of reported air lodine activities for WI DHSS and Poht Beach is included in Table 5. Results from the individual sampla analyses are listed in Tables 7-10.

All reported WI DHSS and Point Beach a1r 3 iodine measurements were below the required NRC LLD of 0.07 pCi/M for both the indicator and the control sites.

Surface Water  ;

Surface water from the effluent channel is a split sample. This sample is a monthly composite of weekly grab samples. Surface water from a control site is not a split sample. WI DHSS collects a monthly i grab sample at the Green Bay Pumping Station - Rostok, 15.6 miles NNE.

A monthly grab sample is collected by Point Beach at the Coast Guard Station, 4.8 miles SSE.

l A summary of reported activities by WI DHSS and Point Beach from the monthly surface water samples is included in Table 5. Results from 4 the individual sample analyses are listed in Tables 13-16.

, All reported activities by WI DHSS and Point Beach are at background i levels for the samples taken at the control sites. All reported gamma  !

isotopic activities were less than the respective WI DHSS MDC or the respective Point Beach LLD. Gross beta activities reported by WI DHSS and Point Beach were all at background levels for samples collected at '

the the control sites. The gross beta yearly average for WI DHSS of

3.211.5 pCi/ liter and for Point Beach of 2.810.7 pCi/ liter for the l

) control sites are not significantly different from previous years. l For samples taken at the indicator site, etfluent channel, all reported gamma isotopic activities were less than the respective WI 1 DHSS MDC or the respective Point Beach LLD. WI DHSS reported two  !

iodine-131 (I-131) activities above its Mrc of 0.4 pC1/11ter. The WI l DHSS reported activities for lodine-131 (I-131) were 1.010.4 and  !'

1.711.2 pC1/11ter. All reported iodine-131 (I-131) activities for 4

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Point Beach were less than 0.5 pC1/11ter. The gross beta yearly average for WI DHSS of 3.111.4 pCi/ liter and for Point Beach of 2.110.5 pC1/11ter is not significantly different from previous years.

All activities reported by either WI DHSS or Point Beach are below the standards for uncontrolled areas specified in ICRP Report No. 2 or 10 CFR 20. Plant influence is not evident after comparing WI DHSS and ,

Point Beach data for the indicator and control sites. .

Pish Split samples were taken for fish. The samples were obtained from the Point Beach pumphouse.

A summary of reported activities by WI DHSS and Point Beach for fish samples is included in Table 5. Results from the individual sample analyses are listed in Table 17.

For WI DHSS, the detected activities for cesium-137 (Cs-137) were less than the required NRC LLD. The detected activities for cesium-137 (Cs-137) and for naturally occurring potassium-40 (K-40) were also reported in previous years. For Point Beach all reported gamma isotopic activities were less than their respective LLD. Naturally occurring radioisotopes such as potassium-40 (K-40) are not required to be reported by Point Beach.

At the low level of reported activities the WI DHSS and Point Beach data are comparable.

Shoreline Sediments Split samples were taken for shoreline sediments at three locations.

A summary of reported activities by WI DHSS and Point Beach for shoreline sediment is included in Table 5.

individual sample analyses are listed in Table 18. Results from the From the WI DHSS gamma isotopic analysis, naturally occurring potassium-40 (K-40) and radioisotopes from uran!um and thorium decay series were detected in all three samples. Cesium-134 (Cs-134) and cesium-137 (Cs-137) were detected at site E-06 and cobalt-60 (Co-60) was detected at sites E-1 and E-12. All reported activities for cobalt-60 (Co-60), cesium-134 less than the respective required (Cs-134)

NRC LLD, and cesium-137 (Cs-137) were Point Beach analysis did not detect any radioisotopes above their respective LLD and is not required to report nature.11y occurring radioisotopes such as potassium-40 (K-40).

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Milk A split sample is taken for milk. Milk is collected from the Funk farm, 3.8 miles WSW and from the Lehrmann farm, 2.7 miles NNW.

A summary of reported activities by WI DHSS and Point Beach for milk samples is included in Table 5. Results from the individual sample

, analyses are listed in Tables 19-20.

For WI DHSS only naturally occurring potassium-40 (K-4C) was detected l in all of the samples. Activities for lodine-131 (I-131) were all less than the WI DHSS MDC of 0.4 pC1/11ter Point Beach did not detect any radioisotopes above their lower limits l of detection in its gamma isotopic analysis. Reported results for I lodine-131 (I-131) were all less than 0.5 pC1/11ter. Naturally occurring radioisotopes such as potassium-40 (K-40) are not required i to be reported by Point Beach.

l Influence by the Point Beach nuclear facility in the milk pathway is not evident after reviewing the WI DHSS and Point Beach data.

Vecetation - Food Products Point Beach does not sample for food products. A split sample for vegetation was taken at four sites.

A summary of reported activities by WI DHSS and Point Beach for vegetation samples is included in Table 5. Results from the individual sample analyses are listed in Table 21.

In the WI DHSS gamma isotopic analysis only naturally occurring potassium-40 (K-40) and bery111um-7 (Be-7) were detected in all four samples. Activities for lodine-131 (I-131) were below the WI DHSS MDC of 60 pCi/kg.

Point Beach is not required to report naturally occurring radioisotopes and no comparison is possible for the reported WI DHSS activities for bery111um-7 (Be-7) and potassium-40 (K-40). Point Beach did not detect any radioisotopes above their respective LLD.

Activities for iodine-131 (I-131) were below the Point Beach LLD of 80 pol /kg.

Influence by the Point Beach nuclear facility is not evident in vegetation samples after reviewing the data for WI DHSS and Point Beach.

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i Dose t_o all Averagt Individual j

Dose calculations for gaseous and liquid effluent releases were

! performed according to the mathematical models illustrated in USNRC 1

Regulatory Guide 1.109, "Calculation of Annual Doses to Man from ,

l Routine Releases of Reactor Effluents for the "urpose of Evaluating ,

J Compliance with 10 CFR Part 50, Appendix I", The doses, listed in 7 1 Table 4, were calculated for the average exposed individual for WI -

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DHSS samples with activities greater than MDC. .-  ;

, The dose to an average individual from exposure to shoreline sediments ,

i are due speci'fically to the detected gamma activities of ecbalt-60 t j (Co-60), cesium-134 (Cs-134) and cesium-137 (Cs-137).

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Doses resulting from gaseous and liquid effluent releases from the Point Beach nuclear facility are in compliance with 10 CFR Part 50,  !

Appendix I, t The dose to an average individual from the ingestaon of milk and fish  !

j are most likely due to background levels of radiation attributable to i

! fallout from previous atmospheric nuclear tests and not to the i 5

operation of the Point Beach facility. The dose to an average '

individual from the ingestion of milk are due specifically to the

detected strontium-90 (Sr-90) activities. The dose to an average
individual from the ingestion of fish are due specifically to the i i

J detected cesium-137 (Cs-137) activities. i

! t The doses listed in Table 4 are well below the state and federal  ;

I standards of 500 mrem / year.  !

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! Table 4- Calculated doses to an average exposed individual for WI DHSS samplet.  ;

j with activities greater than MDC.

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) Average Exposed Individual (aren/ year) {

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4 Sample whole  !

type Description population body bone thryoid i milk yearly average infant 1.8 6.9 ---

child 1.6 6.4 ---

l teenager 0.9 3.7 ---

adult 0.5 1.8 ---

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fish average of six infant --- --- ---

child 0.009 0.06 ---

l teenager 0.02 0.05 ---

adult 0.04 0.05 ---

1 d

shoreline average of infant ---

sediment three sites child 0.001 teenager 0.005 adult 0.001 12 i

l Referonees Food and Drug Administration, Background for Protective Action Recommendations: Accidental Radioactive Contamination of Food and Animal Feeds, HHS Publication FDA. 82-8196, August, 1982.

Radiation Protection Standards, Federal Radiation Council, Report No.

2, Septeuber 1961.

U.S. Environmental Protection Agency, Environmental Radiation Protection Requirements for Normal Operations of Activities in the Uranium Fuel Cycle, 40 CFR 190, November, 1976.

I 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.

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- - =-- . . _ . _ . . - _ . __ , _ - , . . . _ . - , _ ~ .

Table 5. Sample sumary for 1987 frem the environmental split sample monitoring pregree condu:ted by WI DHSS and Point Beach.

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W! OHSS data point Beach data Saspletype l Number of l Number of '

(units) l MDC Sasples Analysis ran;e l LLO Samples Analysis range airpartjeulate 0.003 99/99 gross bete 0.005 - 0.045 1 0.01 103/103 gross beta <0.01 - 0.04 (pCi/M) 8 gana isotopic l 8 gamma isetepic ,

0.025 8/8 Be-7 0.057 - 0.135 l Be-7 *b O.007 8/0 Zr-95 -0.001 - 0.001 l Zr-95 *b  ;

0.004 8/0 Ru-103 -0.001 - 0.001 l Ru-103 *b j 0.016 9/0 Ru-106 -0.001 - 0.002 l Ru-106 *b 1 0.002 8/0 Cs-134 0.000 l 0.01 8/0 Cs-134 (0.01 l

0.002 8/0 Cs-131 0.000 l 0.01 8/0 Cs-137 <0.01 0.006 8/0 Ce-141 0.000 l Ce-141 *b ,

0.009 8/0 Ce-144 -0.001 - 0.001 l Ce-144 *b airiodige 0.046 99/0 1-131 -0.03-0.022l 0.03 104/0 1-131 (0.03 (oct/M)

I surfa:e watea 1.6 23/23 gress teta 2.1 - 4.4 l 1.0 24/24 gress beta <1.5 - 4.7 )

(pci/ lite-) 750 23/1 H-3 -400 - 780 l 500 8/0 H-3 <500 )

5.0 11/0 Sr-89 -3.2 - 1.0  ! 5.0 8/0 Sr-89 (5 ,

1.5 11/1 Sc-90 0.1 - 1.9 l 1.0 8/9 Sr-90 <1 ' '

1.0 23/2 1-131 -0.9 - 1.7 l 0.5 24/0 1-131 <0.5 l 23 gam a isotepic l 24 ga us is;tesic 9 23/0 Mn-54 1 l 10 24/0 Mn-54 (10 20 23/0 Fe-59 8 l 30 24/0 Fe-59 (30 l 13 23/0 Co-58 3 l 10 24/0 Co-58 (10 11 23/0 Co-60 2 l 10 24/0 Co-60 <10 22 23/0 Zn-65 6 l 30 24/0 In 65 <30 13 23/0 Cs-134 5 l 10 24/0 Cs-134 (10 l 12 23/0 Cs-137 3 l 10 24/0 Cs-137 <10 l 15 23/0 Zr-95 15 l 15 24/0 Zr-95 (15 15 23/0 Es-140 10 l 15 24/0 Ba-140 (15 fish 6 ga na is:tepic l 5 gu sa isotopic (cci/kgwet) 550 6/6 K-40 2100 - 3200 l 5 K-40 *b 40 6/0 Mn-54 0 l 130 5/0 Mn-54 <130' 120 6/0 Fe-59 50 l 250 5/0 Fe-59 <260 54 6/0 Co-59 15 l 130 5/0 Co-58 <130 50 5/0 co-60 17 l 130 5/0 Co-50 <130 100 6/0 Zn-55 20 l 250 $/0 In-65 <260 45 6/0 Cs-134 1 - 12 l 130 5/0 Cs-134 <130 55 6/4 Cs-137 50 - 150 l 150 5/0 Cs-137 (150 1

14

a * - , , , - , _

y Table 5. (continued)

WI OHSS data Point Beach data

- Sarple type l Nueber of'8 l Number of'#

(units) l MDC Samples Analysis range l LLO Saeples Analysis range shoreline 5100 3/3 gross beta 9000 - 27000 l ---

3/3 gross beta 10200 - 15700 sediments 3 gama isotopic l- 3 gama isetcpic (pC1/k; dry) 70 3/0 Co-58 14 - 50 l Co-58 *b 90 3/2 Co-60 20 - 130 l Co 60 *b .

60 3/1 Cs-134 50 - 90 l Cs-134 *b 90 3/2 Cs-137 70 - 100 l 150 3/0 Cs-137 (150 450 3/3 K-40 2400 - 3800 l K-40 *b 100 3/3 Ra-226 620 - 1780 l Ra-225 . *b 150 3/3 Pb-214 560 - 1580 l Pb-214 *b 150 3/3 81-214 610 - 1610 l 81-214 *b 180 3/3 T1-208 880 - 1740 l T1 208 8b 180 3/3 A:-228 180 - 1740 l A: 228 *b milk 0.4 24/0 1-131 -0.4 - 0.1 l 0.5 24/0 1-131 <0.5 (pCf/ liter) 24 Sr-89 8b l 5.0 24/0 $r-89 <5 1.5 24/21 Sr-90 1.0 - 4.1 -l 1.0 24/24 Sr-90 1.3 - 4.4 24 ga.ma isetepi l 24 gaw a isotect:

120 24/24 K-40 1200 - 1570 l ,

f.-40 *b 12 24/0 Cs-134 9 l 5 24/0 Cs-134 (5 12 24/0 Cs-137 8 l 5 24/0 Cs-137 45 15 24/0 Ba-140 2 l 5 24/0 Ba-140 0 ve;etation 2000 4/4 gross beta 8300 - 9200 l --- 4/4 gross beta 5900 - 7400 (pCi/kgwet) 4 ga ma isotopic l 4 gawa isotopic 300 1/4 St-7 2100 - 6700 l Se-1 *b 600 4/4 K-40 5400 - 6800 l K-40 *b >

50 4/0 Co-58 30 l Co-58 8b 55 4/0 Co-60 30. l Co-60 *b 80 4/0 Zr-95 40 l Zr 95 *b 60 4/0 1-131 (-5) l 60 4/0 1-131 <60 50 4/0 Cs-134 1 - 40 l 60 4/0 Cs-134 <60 60 4/0 Cs-137 44 l 80 4/0 Cs-137 <80

  • a - Number of sarples / nurber of analyses dete:ted above MDC cc LLO.
  • b - Analysis not required.

15 i i

t

Table 6. U.S. Environmental Protection Agency's crosscheck program, comparision of EPA and State Laboratory of Hygiene (SLH) results.

Concentration in 001/ sample *a .

Sample Date Analysis SLH result -EPA result Deviation .

Type Collected +/- 1 sigma +/- 1 sigma Known Water 01-10-86 Sr-89 32.0+/-1.2 31.0+/-5.0 0.3 Sr-90 13.3+/-0.7 15.0+/-1.5 -1.9 Water 01-24-86 Alpha 4.0+/-1.4 3.0+/-5.0 0.3 Beta 7.3+/-1.4 7.0+/-5.0 0.1 Food 01-31-86 Sr-89 No data provided 25.0+/-5.0 Sr-90 No data provided 10.0+/-1.5 I-131 19+/-9 20.0+/-6.0 -0.2 Cs-137 18+/-8 15.0+/-5.0 0.9 K 1030+/-170 950+/-143 1.0 Water 02-07-86 Cr-51 LT 40 38.0+/-5.0 Co-60 17+/-3 18.0+/-5.0 -0.2 Zn-65 38+/-6 40.0+/-5.0 -0.6 Ru-106 LT 31 0.0+/-5.0 Cs-134 28+/-3 30.0+/-5.0 -0.6 Cs-137 23+/-3 22.0+/-5.0 0.5 Water 02-14-86 H-3 4913+/-370 5227+/-523 -1.0 Water 02-21-86 U (nat) 10+/-5 9.0+/-6.0 0.4 Water 02-28-86 I-131 9.0+/-1.0 9.0+/-6.0 0.0 Water 03-14-86 Ra-226 3.9+/-0.5 4.1+/-0.6 -0.7 Ra-228 11.9+/-1.8 12.4+/-1.9 -0.4 Water 03-21-86 Alpha 15.7+/-1.5 15.0+/-5.0 0.2 Beta 10.3+/-1,3 8.0+/-5.0 0.0 Water 04-04-86 I-131 8.0+/-1.5 9.0+/-6.0 -0.3 Filter 04-25-86 Alpha 19.0+/-1.5 15.0+/-5.0 1.4 Beta 47+/-2 47.0+/-5.0 0.1 -

Sr-90 17.0+/-1.5 18.0+/-1.5 -1.2 Cs-137 11.7+/-3 10.0+/-5.0 0.6 16

Table 6 (continued)

Concentration in pCi/ sample *a Sample Date Analysis SLH result EPA result Deviation Type Collected +/- 1 sigma +/- 1 sigma Known

$ Blind 04-20-86 Alpha 14+/-2 17.0+/-5.0 -0.9 Beta 33+/-3 35.0+/-5.0 -0.7 Ra-226 3.1+/-0.4 2.90+/-0.44 0.7 Ra-228 2.1+/-0.3 2.00+/-C.30 0.8 U (nat) 3.7+/-5.0 5.0+/-6.0 -0.4 Sr-89 6.7+/-0.9 7.0+/-5.0 -0.1 Sr-90 6.0+/-0.7 7.0+/-1.5 -1.2 Co-60 10+/-3 10.0+/-5.0 -0.1 Cs-134 4+/-2 5.0+/-5.0 -0.3 Cs-137 5+/-2 5.0+/-5.0 0.0 Water 05-09-86 Sr-89 5.0+/-2 5.0+/-5.0 0.0 Sr-90 5.0+/-1.5 5.0+/-1.5 0.0 Water 07-06-86 Cr-51 <38 0.0+/-5.0 Co-60 65+/-5 66.0+/-5.0 -0.5 Zn-65 86+/-5 86.0+/-5.0 0.0 Ru-106 47+/-5 50.0+/-5.0 -0.9 Cs-134 45+/-5 49.0+/-5.0 -1.4 Cs-137 8+/-5 10.0+/-5.0 -0.7 Water 06-20-86 Ra-226 7.3+/-1.3 8.6+/-1.3 -1.7 Ra-228 12.2+/-2.5 16.7+/-2.5 -3.1 Milk 06-27-86 Sr-89 No data provided 0.0+/-5.0 Sr-90 16.6+/-1.7 16.0+/-1.5 0.8 I-131 39+/-5 41.0+/-6.0 -0.5 ,

Cs-137 38+/-5 31.0+/-5.0 2.4 I K 1660+/-120 1600+/-80 1.4 Water 07-18-86 Alpha 8+/-2 6.0+/-5.0 0.7 Beta 18+/-2 18.0+/-5.0 -0.7 Food 07-25-86 Sr-89 No data provided 30+/-5 i Sr-90 No data provided 19+/-1.5 i I-131 24+/-5 30.0+/-6.0 -1.6 Cs-137 21+/-5 20.0+/-5.0 0.2 K 1180+/-120 1150+/-58 0.9 Water 08-08-86 I-131 41+/-10 45.0+/-6.0 -1.2 Water 08-22-86 U (Nat) 4+/-4 4.0+/-6.0 0.1 Water 09-12-86 Ra-226 6.5+/-0.9 6.1+/-0.9 0.8 Ra-228 10.3+/-1.5 9.1+/-1.4 1.5 17

Table 6 (continued)

Concentration in pCi/ sample *a '

Sample Date Analysis SLH result EPA result Deviation

  • Type Collected +/- 1 sigma +/- 1 sigma Known Filter 09-12-86 Alpha 20+/-2 22.0+/-5.0 -0.7 Beta 67+/-2 66.0+/-5.0 0.3 Sr-90 21.3+/-1.8 22.0+/-1.5 -0.8 Cs-137 28+/-5 22.0+/-5.0 2.0 Water 09-19-86 Alpha 11.3+/-2 15.0+/-5.0 -1.3 Beta 8.7+/-1.5 8.0+/-5.0 0.2 Water 10-10-86 Cr-51 61+/-10 59.0+/-5.0 0.6 Co-60 32+/-5 31.0+/-5.0 0.2 Zn-65 88+/-5 85.0+/-5.0 1.0 Ru-106 68+/-5 74.0+/-5.0 -2.2 Cs-134 29+/-5 28.0+/-5.0 0.3 Cs-137 46+/-5 44.0+/-5.0 0.6 Water 10-17-86 H-3 5300+/-300 5973+/-597 - F. 0 Water 10-22-86 Alpha 39+/-2 40.0+/-5.0 -0.5 Beta 50+/-2 51.0+/-5.0 -0.2 Ra-226 6.2+/-1.0 6.0+/-0.9 0.3 Ra-228 3.5+/-0.8 5.0+/-0.8 -3.5 U (nat) 9.3+/-7.0 10.0+/-6.0 -0.2 Sr-89 10.7+/-2.5 10.0+/-5.0 0.2 Sr-90 3.7+/-1.5 4.0+/-1.5 -0.4 Co-60 27+/-5 24.0+/-5.0 1.0 Cs-134 11+/-4 12.0+/-5.0 -0.5 Cs-137 10+/-4 8.0+/-5.0 0.7 Water 11-21-86 Alpha 16+/-2 20.0+/-5.0 -1.4 Beta 23.7+/-2 20.0+/-5.0 1.3 Water 12-12-86 Ra-226 6.2+/-1.0 6.8+/-1.0 -1.0 Ra-228 10.5+/-1.7 11.1+/-1.7 -0.6 1

I ll 18 1

l l

Table 6 (continued)

Concentration in pCi/ sample *a Sample Date Analysis SLH result EPA result Deviation Type Collected +/- 1 sigma +/--1 sigma Known

- Water 01-09-37 Sr-89 25+/-5 25.0+/-5.0 0.1 Sr-90 24.7+/-1.5 25.0+/-1.5 -0.4 Water 01-23-87 Alpha 10+/-2 11.0+/-5.0 -0.2 Beta 12.3+/-1.7 10.0+/-5.0 0.8 Food 01-30-87 Sr-90 No data provided 49.0+/-10.0 I-131 76+/-10 78.0+/-8.0 -0.4 Os-137 89+/-8 84.0+/-5.0 1.6 K 1070+/-110 980+/-49 3.3 Water 02-06-87 Co-60 49+/-7 50.0+/-5.0 -0.5 Zn-65 92+/-8 91.0+/-5.0 0.5 Ru-106 90+/-20 .t00.0+/-5.0 -4.2 Cs-134 50+/-8 59.0+/-5.0 -3.0 Cs-137 85+/-8 87.0+/-5.0 -0.6 Water 02-13-87 H-3 4200+/~400 4209+/-420 -0.2 Water 02-20-87 U 11+/-6 8.0+/-6.0 0.7 Milk 02-27-87 I-131 9.3+/-1.0 9.0+/-0.9 0.6 Water 03-13-87 Ra-226 7.4+/-1,1 7.3+/-1.1 0.2 Ra-228 8.1+/-1.1 7.5+/-1.1 0.9 Water 03-20-87 Alpha 3.7+/-1.5 3.0+/-5.0 0.2 Beta 14.0+/-1.8 13.0+/-5.0 0.3 Water 04-03-87 I-131 7.0+/-1.0 7.0+/-0.7 0.0 Filter 04-10-87 Alpha 16+/-2 14.0+/-5.0 0.7 Beta 44+/-3 43.0+/-5.0 0.2 Sr-90 18.0+/-1.5 17.0+/-1.5 1.2 Cs-137 8+/-4 8.0+/-5.0 0.1 Blind 04-20-87 Alpha 29+/-5 30.0+/-8.0 -0.3 Ra-226 3.4+/-1.0 3.9+/-0.6 -0.4 Ra-228 3.8+/-1.0 4.0+/-0.6 -0.7 U 6+/-5 5.0+/-6.0 0.3 Beta 66+/-5 66.0+/-5.0 -0.1 Sr-89 20+/-3 19.0+/-5.0 0.3 Sr-90 9.0+/-1.5 10.0+/-1.5 -1.2 Co-60 0+/-3 8.0+/-5.0 -0.5 Cs-134 17+/-3 20.0+/-5.0 -0.9 Cs-137 15+/-3 15.0+/-5.0 -0.1 19

Table 6 (c$ntinued)

Concentration in pCi/ sample *a 1 Sample Date Analysis SLH result EPA result Deviation Type Collected +/- 1 sigma +/- 1 sigma Known ,'

. Mater 05-08-87 Sr-89 39+/-3 41.0+/-5.0 -0.7 Sr-90 20.7+/-1.5 20.0+/-1.5 0.8 Water 05-22-87 Alpha 9+/-2 11.0+/-5.0 -0.8 Beta 9.3+/-1.8 7.0+/-5.0 0.8 Water 06-05-87 Cr-51 LT 45 41.0+/-5.0 Co-60 65+/-5 64.0+/-5.0 0.2 Zn-65 9+/-5 10.0+/-5.0 -0.3 Ru-106 66+/-5 75.0+/-5.0 -3.1 Cs-134 35+/-5 40.0+/-5.0 .1. 6 Cs-137 77+/-5 80.0+/-5.0 -1.2 Water 06-12-87 H-3 3000+/-300 2895+/-357 0.4 Water 06-19-87 Ra-226 6.8+/~1.5 7.3+/-1.1 -0.8 Ra-228 19+/-2 15.2+/-2.3 2.6 Milk 06-26-87 Sr-89 No data provided 69.0+/-5.0 Sr-90 37+/-3 35.0+/-1.5 2.7 l-331 62+/-5 59.0+/-6.0 0.9 Cs-137 77+/-5 74.0+/-5.0 1.0 K 1680+/-190 1525+/-76 3.4 l

Water 07-24-87 Alpha 5.3+/-1.6 5.0+/-5.0 0.1 l Beta 5.0+/-1.2 5.0+/-5.0 0.0 Food 07-31-87 Sr-89 No data provided 20.0+/-5.0 Sr-90 No data provided 30.0+/-1.5 I-131 76+/-7 80.0+/-8.0 -0.7 Cs-137 49+/-6 50.0+/-5.0 -0.2 K 1820+/-150 1680+/-84 2.9 Water 06-07-87 I-131 44+/-11 48.0+/-6.0 -1.2 Water 08-21-87 U 14+/-6 13.0+/-6.0 0.2 Filter 08-28-87 Alpha 12.0+/-1.8 10.0+/-5.0 0.7 Beta 30.0+/-1.5 30.0+/-1.5 0.0 Sr-90 9.0+/-0.8 10.0+/-1.5 -1.2 '

Cs-137 12+/-5 10.0+/-5.0 0.7 Water 09-11-87 Ra-226 9.8+/-1.5 9.7+/-1.5 0.2 Ra-228 6.7+/-0.8 6.3+/-1.0 0.7 20

Table 6 (continued)

Concentration in pCi/ sample *a Sample Date Analysis SLH result EPA result Deviation Type Collected +/- 1 sigma +/- 1 sigma Known e

  • -0.1 Water 09-18-87 Alpha 4.0+/-1.0 4.0+/-5.0 1 Beta 13.0+/-1.3 12.0+/-5.0 0.4 Water 10-09-87 Cr-51 55+/-5 70.0+/-5.0 -5.1 Co-60 15+/-4 15.0+/-5.0 -0.1 Zn-65 41+/-5 46.0+/-5.0 -1.9 Ru-106 48+/-6 61.0+/-5.0 -4.5 Cs-134 26+/-4 25.0+/-5.0 0.4 Cs-137 51+/-5 51.0+/-5.0 0.1 Water 10-16-87 H-3 4303+/-300 4492+/-449 -0.7 Water 10-21-87 alpha 32+/-3 28.0+/-7.0 1.0 beta 73+/-5 72.0+/-5,0 0.5 Ra-226 4.5+/-0.7 4.80+/-0.72 -0.7 Ra-228 4.5+/-0.5 3.60+/-0.54 2.8 i

U (nat) 4+/-5 3.0+/~6.0 0.4 Sr-89 16+/-3 16.0+/-5.0 0.0 '

Sr-90 9.7+/-1.5 10.0+/-1.5 -0.4 Co-60 14+/-5 16.0+/-5.0 -0.7 Cs-134 15+/-5 16.0+/-5.0 -0.5 Cs-137 22+/-4 24.0+/-5.0. -0.8 Water 11-20-87 alpha 7+/-2 7.0+/-5.0 0.0 beta 20+/-2 19.0+/-5.0 0.5 i

Water 12-04-87 I-131 26+/-4 26.0+/-6.0 0.0 Water 12-11-87 Ra-226 4.6+/-0.6 4.80+/-0.72 -0.6 Ra-228 6.4+/-0.8 5.30+/-0.80 2.5 I

l l

I

  • a - pCi/ sample refers to the following:

Sample Units l water pCi/ liter I i

milk pCi/ liter except for K mg/ liter food pCi/kg except for K mg/kg filter pC1/ filter 21 l

~ . .. ~

~

l Toblo 7. Air carticuleto groac b3te and cir iodino (I-131) roavita for January - June, 1987. Indicator site.

WISCONSIN DIVISION OF HEALTH Point Beach SECTION OF RADIATION PROTECTION 1987

~

Measurements in units of PCi/M*3 WI - Section of Radiation Protection data Point Beach data North Property Line North Property Line 1.3 miles NMW 1.3 miles NW Collection date Air Particulate Air lodine Collection date Air Particulate Air lodine 01/06/87 0.016+/-0.002 0.000+/-0.017 01/05/87 0.03+/-0.01 <0.03 01/15/67 0.012+/-0.001 0.016+/-0.03 01/12/07 0.03+/-0.01 (0.03 01/23/87 0.009+/-0.001 -0.002+/-0.016 01/19/87 0.04+/-0.01 <0.03 01/29/87 0.019+/-0.002 0.007+/-0.03 01/26/87 0.03+/-U.01 <0.03 02/04/87 0.016+/-0.002 -0.001+/-0.02 02/02/87 0.03+/-0.01 (0.03 02/12/87 0.015+/-0.001 0.001+/-0.018 02/09/87 0.02+/-0.01 <0.03 02/18/87 0.009+/-0.001 -0.018+/-0.03 02/16/87 0.02+/-0.01 (0.03 02/26/87 0.012+/-0.001 -0.006+/-0.02 02/23/87 0.02+/-0.01 <0.03 03/04/87 0.013+/-0.002 -0.017+/-0.03 03/02/87 0.02+/-0.01 <0.03 03/12/87 0.017+/-0.001 -0.014+/-0.03 03/09/87 0.03+/-0.01 (0.03 03/20/87 0.010+/-0.001 -0.011+/-0.03 03/16/87 0.03+/-0.01 <0.03 03/26/87 0.009+/-0.001 -0.004+/-0.04 03/23/87 0.02+/-0.01 <0.03 04/01/87 0.009+/-0.001 0.013+/-0.03 03/30/87 0.01+/-0.01 <0.03 04/10/87 0.014+/-0.001 -0.010+/-0.03 04/06/87 0.02+/-0.01 <0.03 04/16/87 0.012+/-0.002 -0.007+/c.04 04/13/87 0.02+/-0.01 <0.03 04/23/37 0.010+/-0.001 0.000+/-2.03 04/20/87 0.01+/-0.01 <0.03 04/30/87 0.012+/-0.001 -0.017+/-0.03 04/27/87 0.01+/-0.01 <0.03 05/08/87 0.015+/-0.001 0.022+/-0.03 04/04/87 0.02+/-0.01 <0.03 05/13/87 0.016+/-0.002 -0.005+/-0.04 05/11/87 0.02+/-0.01 <0.03 05/21/87 0.008+/-0.001 -0.003+/-0.04 05/18/87 0.02+/-0.01 <0.03 05/29/81 0.009+/-0.001 -0.004+/-0.03 05/26/87 *a (0.03 06/03/87 0.015+/-0.002 -0.004+/0.04 06/01/87 0.02+/-0.01 (0.03 06/11/87 0.011+/-0.001 -0.003+/0.03 06/08/;? 0.02+/-0.01 <0.03 06/19/87 0.017+/-0.001 -0.007+/-0.03 06/15/87 0.02+/-0.01 <0.03 06/26/87 0.015+/-0.002 0.006+/-0.03 06/22/87 0.0!+/-0.01 <0.03 07/02/07 0.012+/-0.001 -0.016+/-0.04 06/29/87 0.02+/-0.01 (0.03

  • a - Sample lost in the field.

22

Toble 8. Air particulate gross beta and air iodine (I-131) rrsults for July - December,1987. Indicator site.

WISCONSIN DIVISION OF HEALTH Point Deach SECTION OF RADIATION PROTECTION 1987

  • /
  • Measurements in units of pCi/M'3 WI - Section of Radiation Protection data Point Beach data North Property Line North Property Line 1.3 elles M 1.3 r11es NW Collectiondate Air Particulate Air lodine Collection date Air Particulate Air lodine 07/08/87 0.013+/-0.001 -0.02+/-0.02 07/06/87 0.02+/-0.01 <0.03 07/17/87 0.014+/-0.001 -0.002+/-0.03 07/13/87 0.0i+/-0.01 (0.03 07/24/87 0.028+/-0.002 -0.001+/-0.03 07/20/87 0.02+/-0.01 (0.03 07/29/87 0.013+/-0.002 -0.003+/-0.03 07/27/87 U.03+/-0.01 <0.03 08/06/f,7 0.015+/-0.001 0.004+/-0.03 08/03/87 0.03+/-0.01 (U.03 08/12/87 0.012+/-0.002 -0.018+/-0.03 08/10/87 0.02+/-0.01 <0.03 08/21/87 0.015+/-0.001 0.011+/-0.03 08/17/87 0.01+/-0.01 <0.03 08/28/87 0.011+/-0.001 -0.001+/-0.03 08/24/87 0.02+/-0.01 <0.03 09/03/87 0.011+/-0.002 -0.001+/-0.03 09/01/87 0.02+/-0.01 <0.03 09/11/87 0.01t+/-0.002 -0.C07+/-0.018 09/08/87 0.03+/-0.01 <0.03 09/18/87 0.014+/-0.001 -0.005+/-0.03 09/14/8? 0.02+/-0.01 <0.03 09/25/87 0.008+/-0.001 -0.010+/-0.03 09/21/87 0.02+/-0.01 <0.03 10/02/87 0.020+/-0.002 -0.002+/-0.03 09/28/87 0.03+/-0.01 <0.03 10/07/87 0.008+/-0.001 -0.015+/-0.03 10/05/87 0.02+/-0.01 <0.03 10/14/87 0.014+/-0.001 0.011+/-0.02 10/12/87 0.01+/-0.01 <0.03 10/20/87 0.020+/-0.002 -0.011+/-0.03 10/20/87 0.04+/-0.01 <0.03 10/28/87 0.008+/-0.001 0.011+/-0.03 10/26/87 0.01+/-0.01 <0.03 11/04/87 0.014+/-0.001 -0.007+/-0.02 11/02/87 0.03+/-0.01 <0.03 11/13/87 0.016+/-0.001 -0.03+/-0.02 11/09/87 0.04+/-0.01 <0.03 11/19/87 0.022+/-0.002 -0.002+/-0.0 11/16/87 0.04+/-0.01 (0.03 11/24/87 0.015+/-0.002 0.014+/-0.04 11/24/87 0.02+/-0.01 <0.03 12/02/81 0.009+/-0.001 -0.002+/-0.02 11/30/87 0.01+/-0.01 <0.03 12/11/87 0.011+/-0.001 0.000+/-0.02 12/07/87 0.02+/-0.01 <0.03 12/18/87 0.000+/-0.001 0.002+/-0.03 12/14/87 0.03+/-0.01 <0.03 12/23/87 0.020+/-0.002 -0.00$+/-0.02 12/21/87 0.02+/-0.01 <0.03 12/30/87 0.021+/-0.002 -0.003+/-0.05 12/28/87 0.04+/-0.01 (0.03 23

Tcblo 9. Air particulate gross beta and air iodine (I-131) results for January - June, 1987. Control site.

WISCONSIN DIVISION OF HEALTH Point Beach SECTION OF RADIATION PROTECTION 1987 Measurements in units of pCi/M'3

  • AI - Section of Radiation Protection data Point Beach data Green Bay Pusping Station - Rostok Silver Lake College 15.6 miles NNE 17 miles WSW Collectiontjate Air Particulate Air lodine Collection date Air Particulate Air lodine 01/09/87 0.014+/-0.001 0.011+/-0.03 01/05/87 0.03+/-0.01 <0.03 01/16/87 0.017+/-0.001 0.000+/-0.018 01/12/87 0.03+/-0.01 <0.03 01/23/87 'I.313+/-0.001 -0.005+/-0.011 01/19/87 0.0b/-0 J1 (0.03 01/30/87 0.012+/-0.001 0. 005 +/- 0. 018 01/26/87 0.03+/-0.01 <0.03 02/06/87 0.014+/-0.001 -0.001+/-0.011 02/02/87 0.03+/-0.01 <0.03 02/13/87 0.012+/-0.001 -0.001+/-0.02 02/09/87 0.02+/-0.01 <0.03 02/19/87 0.011+/-0.001 -0.00b/-0.03 02/16/87 0.02+/-0.01 (0.03 02/17/87 0.013+/-0.001 -0.002+/-0.018 02/23/87 0.02+/-0.01 <0.03 03/06/87 0.010+/-0,001 0.004+/-0.03 03/02/87 0.02+/-0.01 <0.03 03/13/87 0.0lb/-0.001 -0.004+/-0.03 03/09/87 0.0b/-0.01 (0.03 03/20/87 0.015+/-0.001 -0.000+/-0.03 03/16/87 0.0b/-0.01 <0.03 03/27/87 0.007+/-0.001 0.006+/-0.018 03/23/87 0.02'/-0.01 <0.03 04/03/87 0.009+/-0.001 -0.007+/-0.03 03/30/87 0.01+/-0.01 (0.03 04/10/87 0.013+/-0.001 -0.008+/-0.03 04/06/87 0.02+/4.01 <0.03 04/17/87 0.012+/-0.001 -0.015+/-0.03 04/13/87 0.02+/-0.01 (0.03 04/24/87 0.008+/-0.001 -0.003+/-0.03 04/20/87 0.01+/-0.01 (0.03 05/01/87 0.010+/-0.001 -0.006+/-0.03 04/27/87 0.01+/-0.01 <0.03 05/08/87 0.013+/-0.001 -0.003+/-0.03 05/04/87 0.02+/-0.01 (0.03 05/15/87 0.011+/-0.001 -0.00b/-0.03 05/11/87 0.02+/-0.01 (0.03 05/22/tf 0.008+/-0.001 -0.005+/-0.03 05/18/87 0.02+/-0.01 (0.03 05/29/87 0.006+/-0.001 0.000+/-0.019 05/26/87 0.01+/0.01 <0.03 06/05/07 8a 8a 06/01/87 0.02+/-0.01 <0.03 06/12/07 0.014+/-0.001 0.00b/-0.03 06/08/87 0.0b/-0.01 (0.03 06/19/87 0.015+/-0.001 0.03+/-0.03 06/15/87 0.02+/-0.01 <0.03 08/22/07 0.0b/-0.01 <0.03 07/02/07 0.012+/-0.001 -0.001+/-0.02 06/29/87 0.02+/-0.01 (0.03
  • a - Filter and cartridge were not enclosed in the envelope. .

24

Toble 10. Air particulate gross ivata and air iodine (I-131) results for July - December,1987. Control site.

WISCONSIN DIVISION OF HEALTH Point Beach SECTION.0F RADIATION PROTECTION 1987 t

Measurements in units of pCi/M'3 WI - Section of Radiation Protection data Point Beach data Green Bay Pumping Station - Rostok Silver Lake College 15.6 miles WNE 17 miles W5W Collection date Air Particulate Air lodine Collection date Air Particulate Air lodine 07/09/87 0.013+/-0.001 0.000+/-0.03 07/05/87 0.01+/-0.61 <0.03 07/17/87 0.009+/-0.001 0.007+/-0.02 07/13/87 0.02+/-0.02 <0.03 07/31/87 0.013+/-0,001 -0.001+/-0.02 07/20/87 0.02+/-0.02 <0.03 01/07/87 0.011+/-0.002 0.0064/-0.02 07/27/87 0.03+/-0.01 <0.03 08/14/87 0.013+/-0.002 -0.003+/-0.04 08/03/87 0.03+/-0.01 <0.03 08/21/87 0.012+/-0.002 0.006+/-0.04 08/10/87 0.02+/-0.01 <0.03 08/28/87 0.013+/-0.002 -0.009+/-0.04 08/17/87 0.02+/-0.01 <0.03 09/11/87 0.023+/-0.002 0.006+/-0.04 08/24/87 0.02+/-0.01 <0.03 09/18/87 0.010+/-0.002 -0.012+/-0.C 01/01/87 0.02+/-0.01 <0.03 09/25/87 0.007+/-0.001 0.004+/-0.03 09/08/67 0.02+/-0.01 <0.03 10/05/87 0.014+/-0.001 -0.003+/-0.02 09/14/87 0.02+/-0.01 (0.03 10/09/87 0.005+/-0.002 0.017+/-0.05 09/21/87 0.01+/-0.01 <0.03 10/19/87 0.017+/-0.001 -0.012+/-0.02 09/28/87 0.02+/-0.01 <0.03 10/23/87 0.006+/-0.002 0.008+/-0.04 10/05/87 0.02+/-0.01 <0.03 11/02/87 0.012+/-0.001 -0.001+/-0.02 10/12/87 0.01+/-0.01 <0.03 11/09/07 0.045+/-0.002 -0.014+/-0.02 12/20/87 0.04+/0.01 <0.03 11/16/07 0.020+/-0.002 -0.002+/-0.012 10/26/87 0.0'+/-0.01 <0.03 11/20/87 0.011+/-0.002 0.004+/-0.03 11/02/87 0.03+/-0.01 <0.03 11/30/87 0.010+/-0.001 0.001+/-0.010 11/09/87 0.03+/-0.01 <0.03 12/04/87 0.009+/-0.002 -0.002+/-0.03 11/16/87 0.04+/-0.01 (0.03 12/11/87 0.010+/-0.001 -0.006+/-0.03 11/24/87 0.03+/-0.01 <0.03 12/18/87 0.007+/-0.001 -0.001+/-0.03 11/30/87 0.01</-0.01 <0.03 12/20/81 0.019+/-0.001 -0.012+/-0.02 12/07/87 0.02+/-0.01 <0.03 12/14/17 0.02+/-0.01 <0.03 12/21/87 0.02+/-0.01 <0.03 12/28/87 0.04+/-0.01 <0.03 25 l

k l

Table 11. Gamma isotopic results for January - December, 1987 from i the monthly composite of air particulate samples. '

Indicator site.

WISCONSIN DIVISION OF HEALTH Point Beach SECTION OF RADIATION PROTECTION 1987

  • Measurements in units of pC1/M'3
  • NI - Sect. ion of Radiation Protection data North Property Line 1.3 miln NNW 1stQuarter 2nd Quarter 3rdQuarter 4thQuarter Be-1 0.083+/-0.011 0.135+/-0.014 0.081+/-0.010 0.072+/-0.010 Zr-95 0.001+/-0.002 -0.001+/-0.002 0.001+/-0.002 0.000+/-0.002 Ru-103 0.000+/-0.001 0.000+/-0.001 0.001+/-0.001 0.000+/-0.001 Ru-106 -0.001+/-0.004 0.0b0+/-0.004 -0.001+/-0.004 0.000+/-0.004 1-131 0.000+/-0.03 -0.002+/-0.04 -0.007+/-0.04 -0.001+/-0.03 Cs-134 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 Cs-137 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 Ce-141 0.000+/-0.001 0.000+/-0.002 0.000+/-0.002 0.000+/-0.001 Ce-144 -0.001+/-0.002 0.001+/-0.002 0.000+/-0.002 0.000+/-0.002

!sotopes other than these reported were not detected.

Point Beach data North Pecperty Line 1.3 milu NNN 1stQuarter 2ndQuarter 3rdQuarter 4thQuarter Geese isotopic Cs-134 (0.01 (0.01 <0.01 <0.01 Cs-137 <0.01 (0.01 <0.01 (0.01 Except for naturally occurring radionuclides, all radionuclidu detseted at concentrations equal to or above their Lt0 are reported. Only the radionculides specifically identified in the PRNP Radiological Effluent Technical Specifications are repoetti .es lus then the LLO.

_.___ a

Tcble 12. Gamma isotopic results for January - December, 1987 from the quarterly composite of air particulate samples.

Control site.

WISCONSIN DIVISION OF HEALTH Point Beach SECTION OF RADIATION PROTECTION 1987

  • Measurements in units of pCi/M'3 WI - Section of Radiation Protection data Green Bay Pueping Station - Restok 15.6 miles NNE IstQuarter 2nd Quarter 3rdQuarter 4th Quarter Be-7 0.084+/-0.011 0.084/-0.011 0.078+/-0.012 0.0674/-0.013 Zr-95 -0.001+/-0.00'. 0.000+/-0.002 0.001+/-0.002 0.000+/-0.002 Ru-103 0.000+/-0.001 -0.001+/-0.001 0.000+/-0.001 0.000+/-0.001 Ru-106 0.000+/-0.004 -0.001+/-0.004 0.002+/-0.006 0.000+/-0.005 1-131 0.000+/-0.02 -0.001+/-0.01 -0.004+/-0.04 -0.002+/-0.05  ;

Cs-134 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 Cs-137 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 Ce-141 0.000+/-0.001 0.000+/-0.001 0.000+/-0.002 0.000+/-0.002 Co-144 0.000+/-0.002 0.000+/-0.002 0.000+/-0.003 0.000+/-0.003 Isetopes other than those reported were not detected.

i l

a Point Beach data Silver Lake College 17 miles W3M ,

i J

1stQuarter 2ndQuarter 3rdQuarter 4thQuarter Geena Isotepic Co-134 (0.01 <0.01 (0.01 <0.01 Cs-137 <0.01 (0.01 <0.01 <0.01 beept foe naturally meurring radionucledes, all radionuclides detected at concentrations equal to or above their LLD are reported. Only the radionuclides specifically identified in the P9NP Radiological Effluent Technical Spcifications are reported as less than the LLO.

i i

  • s 27 ,

Table 13. Analysis of surface water samples from January - June, 1987. Indicator site.

WISCONSIN DIVISION OF HEALTH Point Beach SECTION OF RADIATION PROTECTION 1987 MeasurementsinunitsofpCi/ liter WI - Section of Radiation Protection date Effluent channel

  • 0.1 mile E ,

Collection Date January February March April May June Gross Alpha-sol. 0.5+/-1.2 0.5+/-1.1 0.3+/-1.1 -0.2+/-1.1 1.6+/-1.5 0.3+/-1.1 scoss Alpha-insol 0.0+/-0.7 0.2+/-0.7 0.0+/-0.7 0.2+/-0.6 0.8+/-0.7 -0.2+/-0.6 Gross Beta-sol. 3.4+/-1.2 2.9+/-1.2 3.4+/-1.3 2.6+/-1.2 3.0+/-1.2 2.8+/-1.2 Geoss 8 eta-insol. 0.7+/-1.0 -0.2+/-0.9 1.0+/-1.0 0.1+/-0.9 0.6+/-0.9 1.3+/-1.0 H-3 440+/-310 310+/-310 260+/-320 -40+/-310 400+/-330 550+/-440

$P-89 0.1+/-0.4 0.1+/-0.4 -0.3+/-0.4 -0.3+/-0.4 0.1+/-0.4 -0.8+/-0.4 SP-90 0.1+/-0.3 0.9+/-0.4 0.4+/-0.4 1.0+/-0.4 0.2+/-0.4 1.0+/-0.4 l-131 0.0+/-0.1 0.3+/-0.4 0.2+/-0.5 0.2+/-1.3 0.1+/-0.4 0.0+/-0.6 Gamma Isotopic Mn-54 -3+/-5 -2+/-5 -1+/-5 -3+/-6 1+/-6 -7+/-7 Fe-59 -6+/-12 -4+/-17 8+/-15 -1+/-17 -2+/-13 1+/-20 Co-58 -2+/-7 -2+/-7 -1+/-6 -6+/-8 0+/-6 1+/-10 Co-60 -1+/-6 0+/-5 -1+/-6 0+/-6 -1+/-5 -3+/-8 Za-65 -4+/-11 4+/-12 -2+/-14 2+/-14 5+/-13 0+/-17 Cs-134 -3+/-6 -1+/-7 5+/-6 -3+/-7 -2+/-7 -3+/-8 Cs-137 -4+/-6 -2+/-6 -3+/-6 -1+/-7 -2+/-6 -2+/-9 IP-95 -3+/-16 9+/-17 -9+/-15 -7+/-17 11+/-18 4+/-22 Ba,La-140 -9+/-20 8+/-20 -7+/-18 -5+/-27 -4+/-23 -13+/-30 Isotopes cther than these detected were not detected.

Point 8each Data Effluent channel 0.1 aile E Collection Date January February March April May June Gross beta 1.6+/-0.3 1.9+/-0.3 1.8+/-0.3 1.8+/-0.5 2.5+/-0.7 2.4+/-0.5 H-3 :a (500 (500 Sr-89 *a (5 <5 Sr-90 *a <1 <1 1-131 (0.5 <0.5 <0.5 <0.5 (0.5 (0.5 Geena Isotopic m-54 (10 <10 <10 (10 l (10 <10 Fe-59 (30 <30 <30 <30 <30 <30 Co-58 (10 (10 (10 (10 (10 <10 Co-60 (10 (10 (10 <10 (10 (10 l In 65 (30 (30 (30 (30 <30 <30 Cs-134 (10 (10 <10 (10 <10 (10 Cs-137 (10 <10 <10 (10 <10 <10

!P-95 <15 <15 <15 ('S <15 <15 8a,La-140 <15 <15 <15 (15 <15 (15 l 1

  • a - The analysis is performed on a cuarterly composite. I Except for naturally occurring radionuclides, all radionuclides detected at concentrations equal to or above their LLD ape reported. Only the radionuclides specifically identified in the P9NP Radiological Effluent Technical

{

l Specifications are reported as less tha9 the LLD. I 28 l

l

a TGble 14. Analysis of surface water samples from July - December, 1987. Indicator site.

WISCONSIN DIVISION OF HEALTH Point Beach SECTION OF RADIATION PROTECTION 1987 MeasureeentsinunitsofpCi/ liter

. WI - Section of Radiation Protection data Effluent channel 0.1 mile E Collection Date July August Septeeber Octooer Noveeber Deceeber Gross Alpha-sol. -0.3+/-1.7 0.5+/-1.3 0.4+/-0.9 -0.3+/-0.9 0.7+/-1.1 0.8+/-1.0 Gross Alpha-insel -0.3+/-0.7 -0.5+/-0.6 0.1+/-0.7 1.3+/-0.8 0.4+/-0.8 -0.2+/-J.5 Gross Beta-sol. 2.9+/-1.3 2.2+/-1.2 2.1+/-1.2 4.2+/-1.3 3.5+/-1.2 2.7+/-1.2 Gross Beta-insol. 0.6+/-0.9 0.3+/-0.9 -0.6+/-0.9 1.6+/-1.0 1.7+/-1.0 2.0+/-1.1 H-3 -90+/-570 -40+/-330 -1+/-210 150+/-280 40+/-280 210+/-300 SP 89 1.0+/-0.4 -3.2+/-0.4 -0.4+/-0.4 -0.1+/-0.3 -1. 4 +/-0. 4 1.4+/-0.5 SP-90 0.3+/-0.4 1.9+/-0.3 0.9+/-0.3 0.6+/-0.3 0.6+/-0.4 0.0+/-0.4 l-131 1.7+/-1.2 -0.9+/-0.4 -0.9+/-0.6 1.0+/-0.4 0.1+/-0.2 -0.6+/-0.2 Ganna Isotopic Mn-54 -2+/-5 -3+/-7 -6+/-5 -2+/-6 0+/-5 -4+/-5 Fe-59 1+/-16 5+/-19 -6+/-14 -3+/-12 6+/-10 1+/-15 Co 58 -2+/-7 -1+/-9 -5+/-7 -2+/-6 -2+/-5 -2+/-7 Co-60 0+/-6 2+/-9 -4+/-5 2+/-6 -1+/-5 0+/-6 In-65 4+/-13 6+/-17 -6+/-13 -7+/-12 1+/-11 -7+/-12 Co-134 5+/-6 2+/-8 -3+/-6 -2+/-3 -2+/-6 -4+/-5 Cs-137 -1+/-5 0+/-9 0+/-6 -4+/-6 -3+/-6 -3+/-6 Zr-95 -l+/-20 15+/-20 -3+/-15 -3+/-15 -4+/-13 -1+/-16 8a,la-140 1+/-45 10+/-30 3+/-20 -6+/-15 0+/-7 3+/-30 Isotcpes other than those detected were not detected.

Point Beach Data Effluent channel 0.1 mile E l

Collection Date July August Septoeber October November D,<:eeber Gross beta 3.0+/0.7 1.5+/-0.4 2.0+/-0.6 2.2+/-0.1 2.2+/-0.5 2.8+/-0.5 H-3

  • a <500 <500

$r 19 *a <5 <5

$r-90 *a <1 <1 1-131 (0.5 (0.5 (0.5 (0.5 <0.5 <0.5 Gamma Isotepic ph-54 <10 <10 (10 <10 (10 (10 Fe-59 (30 <30 <30 <30 (30 <30 Co-58 (10 <10 <10 (10 (10 <10 Co-60 <10 <10 <10 (10 <10 <10 In-65 <30 (30 (30 <30 <30 <30 Cs-134 (10 (10 (10 <10 <10 (10 Cs-137 (10 (10 (10 (10 (10 (10 fr-95 <15 (15 <15 (15 (15 <15 Ba,La-140 <15 <15 (15 <15 (15 (15

  • a - The analysis is perfe eed on a quarterly coeposite.

Except for naturally occurring radionuclides, all radionuclides detected at concentrations equal to or above their LLO are reported. Only the radionuclides specifically idetified in the P9NP Radiological Effluent Technical Specifications are reported as less than the LLD.

29

Table 15. Analysis of surface water samples from January - June, 1987. Control site. ,

WISCONSIN DIVISION OF HEALTH Point Beach SECTION OF RADIATION PROTECTION 1987 HeesurementsinunitsofpCf/ liter '

WI - Section of Radiation Protection data Green Bay Pumping

  • 15.6 miles NNE Collection Date 01/01/87 02/02/87 03/02/87 04/06/87 *a
  • 06/22/87 Bross Alpha-sol. 1.1+/-1,2 0.5+/-1.0 -0.2+/-0.9 0.7+/-1.1 0.6+/-1.2 Gross Alpha-insel 0.1+/-0.7 0.0+/-0.7 0 $ /-1.1 0.2+/-0.7 -0.1+/-0.6 Bross Beta-sol. 3.1+/-1,2 3.5+/-1.2 3.8+/-1.2 3.3+/-1.2 2.6+/-1.2 Bross Beta-insel. 0.4+/-1.2 0.4+/-0.9 -0.3+/-1.4 0.3+/-0.9 0.5+/-1.0 H-3 -5+/-300 210+/-310 540+/-310 350+/-320 -400+/-500 Sr-89 -0.8+/-0.5 -0.2+/-0.4 -0.4+/-0.4 0.1+/-0.4 0.4+/-0.4 Sr-90 1.3+/-0.5 0.5+/-0.4 0.8+/-0.4 0.4+/-0.4 0.7+/-0.4 1-131 0.4+/-0.2 0.0+/-0.2 0.4+/-0.2 0.2+/-0.1 0.2+/-0.2 Gamma Isotopic m-54 -1+/-5 1+/-6 -1+/-5 '0+/-5 0+/-4 Fe-59 -1+/-12 1+/-10 -8+/-8 -!+/-9 -2+/-8 Co-58 2+/-6 0+/-5 3+/-7 -1+/-5 -1+/-4

- Co-60 0+/-6 -2+/-6 -1+/-6 0+/-5 0+/-4 Zn-65 1+/-11 -1+/-11 -3+/-13 5+/-12 -1+/-8 Cs-134 2+/-7 0+/-6

' 3+/-6 1+/-6 0+/-4 Cs-137 -1+/-7 -1+/-6 0+/-6 2+/-6 -1+/-4 Zr-95 -6+/-15 -10+/-15 1+/-14 -2+/-13 -3+/-11 La-140 -3+/-7 -1+/-8 -5+/-8 -2+/-6 0+/-7

  • a - A saeple was not collected.

Isotopes othe than those reported were not detected.

Point Beach data Coast Guard Station 4.8 miles SSE Collection Date 01/05/87 02/02/87 03/02/87 04/02/87 05/04/87 06/01/87 Gaoss beta 3.9+/-0.7 4.7+/-0.5 2.9+/-0.5 2.9+/-0.6 1.8+/-0.7 2.6+/-0.5 H-3 *a <500 <500 SP-il 8a <5 <5 SP-90 *a <1 <1 1-131 <0.5 <0.5 <0.5 <0.5 (0.5 <0.5 Samma Isotopic h 54 <10 <10 <10 <10 (10 <10 Fe-59 <30 <30 (30 <30 <30 <30 Co-58 <10 (10 <10 <10 (10 <10 Co-50 (10 (10 <10 (10 (10 (10 In-85 (30 <30 <30 <30 <30 <30 Cs-134 <10 <10 (10 <10 (10 (10 -

8s-137 (10 <10 <10 (10 <10 <10 IP-95 <15 (15 (15 <15 <15 (15 La 140 <15 (15 (15 <15 <15 <15 8 a - Analysis is performed on a quarterly composite.

Exent for naturally occurring radionuclides, all radionuclides detected at concentrations equal to or above their LLO are re;orted. Only the radionuclides spe:ifically identified in the P9NP Radiological Effluent Technical Specifications are reported as less than the Lt.0.

30

Tcble 16. Analysis of surface water samples from July - December, 1987. Control site.

WISCONSIN DIVISION OF HEALTH Point Beach SECTION OF RADIATION PROTECTICN 1987 MeasurementsinunitsofpCi/ liter

. WI - Section of Radiation Protection data Green Bay Pumping 15.6 miles NNE Collection Date 07/06/87 08/03/87 09/04/87 10/01/87 11/02/87 12/02/87 Gross Alpha-sol. 0.5+/-1.3 -0.4+/-1.3 0.7+/-1.5 1.3+/-1.3 -0.1+/-1.2 1.1+/-1.2 Gross Alpha-insol -0.2+/-0.6 -0.1+/-0.8 -0.3+/-0.7 0.4+/-0.7 0.1+/-0.6 0.7+/-0.8 Gross Beta-sol. 2.9+/-1.2 2.3+/-1.2 2.1+/-1.2 4.0+/-1.2 2.1+/-1.2 3.2+/-1,2 Gross Beta-insel. 0.2+/-1.0 2.1+/-1.0 0.2+/-0.8 1.1+/-0.9 0.6+/-0.9 1.5+/-1.0 H-3 -20+/-500 180+/-580 140+/-330 130+/-240 190+/-270 50+/-280 Sr-89 0.4+/-0.4 0.4+/-0.4 -0.1+/-0.4 -0.5+/-0.3 0.0+/-0.3 -0.5+/-0.4 Se-90 0.2+/-0.3 0.3+/-0.4 0.8+/-0.4 0.9+/-0.3 0.4+/-0.3 0.3+/-0.4 1-131 0.1+/-0.1 0.0+/-0.2 0.05+/-0.2 0.2+/-0.2 0.3+/-0.2 -0.1+/-0.2 Ga ma Isotopic Mn-54 -3+/-5 -3+/-5 -1+/-5 -5+/-6 -2+/-5 0+/-4 Fe-59 -3+/-9 -1+/-10 4+/-11 -3+/-16 -2+/-10 -2+/-8 Co-58 -1+/-5 -1+/-5 -2+/-5 -2+/-7 -2+/-5 -2+/-3 Co-60 1+/-5 -3+/-5 0+/-6 0+/-8 0+/-6 0+/-4 Zn-65 2+/-11 5+/-12 3+/-12 0+/-16 -3+/-11 -2+/-8 Cs-134 0+/-6 -1+/-6 3+/-6 1+/-8 0+/-6 -1+/-4 Cs-137 1+/6 3+/-6 -3+/-6 1+/-9 -1+/-6 0+/-4 Zr-95 -8+/-12 5+/-14 5+/-14 3+/-17 2+/-14 -3+/-10 Ba,La-140 -1+/-5 l

-1+/-7 0+/-7 -1+/-9 4+/-9 -1+/-8 Isotopes other than those reported eere not detected.

Point Bea:h data Coast Guard Station 4.8 miles SSE Collection Date 07/06/87 03/03/87 09/01/87 10/01/87 11/02/87 12/07/87 Gress beta 2.4+/-0.5 1.7+/-0.5 2.5+/-0.7 2.6+/-0.5 2.5+/-0.5 3.1+/-0.5 H-3 *a (500 <500 SP-il 8a <5 (5

$r-90

  • a <1 <1 1-111 (0.5 <0.5 <0.5 <0.5 <0.5 (0.5 Ganea Isotopic 1 ph-54 <10 (10 (10 l

<10 <10 <10 Fe-59 <30 <30 <30 <30 (30 (30 Co-58 (10 <10 <10 (10 (10 <10 Co-60 <10 <10 (10 <10 <10 <10 In-65 <30 <30 <30 <30 (30 <30 Cs-134 (10 <10 (10 <10 (10 (10 Cs-137 <10 (10 (10 <10 (10 <10 Zr-95 (15 <15 <15 (15 <15 (15 La-140 <15 <15 (15 (15 <15 <15

  • a - Analysis is performed on a quarterly coeposite.

Except for naturally occurring radionuclides, all radionuclides detected at concentrations equal to or above their LLO l are reported. Only the radionuclides specifically identified in the P8NP Radiclogical Effluent 7&ical Spe:1fications are reported as less than the LLO.

31 I

l Tablo 17. Analysis of fish samples for 1987.

l I

WISCONSIN DIVISION OF HEALTH Point Beach i SECTION OF RADIATION PROTECTION 1987 l MeasurementsinunitsofpCi/kg(wet) , ,

I;l - Section of Radiation Protection I l

Collection Date 03/11/87 03/11/87 06/10/87 06/10/87 12/16/87 12/16/87 l

Type laketrout white fish saloon saloon salean trout i Location Point Esach Point Beach Point Beach Point Beach Point Beach Point Beach Geena Isotopic K-40 2800+/-400 2800+/-400 3000+/-500 2100+/-400 3100+/-500 3200+/-500 m-51 -1+/-16 -1+/-17 -2+/-20 0+/-14 -1+/-17 -1+/-18 {

Fe-50 50+/-40 30+/-40 -3+/-60 7+/-32 50+/-50 -5+/-60 Co-58 7+/-17 15+/-18 -4+/-20 -2+/-20 -2+/-20 -2+/-20 Co-60 4+/-20 7+/-20 17+/-20 1+/-20 -1+/-20 12+/-20 In-65 0+/-40 11+/-40 20+/-50 6+/-40 13+/-60 -9+/-50 Cs-134 5+/-16 10+/-16 1+/-19 8+/-16 2+/-20 124/-20 Cs-131 120+/-30 80+/-20 50+/-20 50+/-20 110+/-30 150+/-30 Isotopes other than those reported were not detected.

i Point Beach data 1 l

Collection Date 03/11/87 03/?1/87 08/26/87 12/16/87 12/16/87 Type whitefish lake trout trout trout saloon l

Location Point Beach Point Beach Point Beach Poir.t Beach Point Beach Gamma Isotopic h-54 <130 <130 <130 <130 <130 Fe-59 <!60 (250 <260 (260 <260 Co-50 <130 <110 <130 <130 <130 Co-60 (130 (130 <130 <130 (130 In-65 <260 <260 <260 <!60 <260 Cs-134 <130 (130 <130 <130 (130 Cs-137 (150 (150 <150 <150 (150 .

E;teept for naturally occurring radionuclides, all radionuclides detected at concentrations mal to or above their LLD are reported. Only the radionuclides specifically identified in the P9NP Radiological Effluent TecMical Specifications are reported as less than the LLO. ,

32

r Toble 18. Analysis of shoreline sediments for 1987.

WISCONSIN DIVISION OF HEALTH Point Beach SECTION OF RADIATION PROTECTION 1987

. MeasurementsinunitsofpCi/kg(dry)

, WI - 5 action of Radiation Protection data Collection Date 10/01/87 10/01/87 10/01/87 Type shoreline sed, shoreline sed. shoreline sed.

Location Met. Tower Coast Guard St. Eff channel E-01 E-06 E-12 Analysis Grossbeta(dry) 9000+/-400 20000+/-5000 27000+/-5000 Grossalpha(dry) -300+/-5000 15000+/-8000 11000+/-1000 Gamma Isotopic Co-58 14+/-30 50+/-40 40+/-40 Co-60 90+/-30 20+/-20 130+/-30 Cs-134 50+/-30 90+/-30 60+/-30 Cs-137 100+/-30 90+/-30 10+/-30 K-40 3700+/-400 2400+/-300 3800+/-400 Ra-226 a 620+/-40 1780+/-100 1300+/-70 Pb-214 *a 560+/-60 1580+/-80 1170+/-80 81-214 8a 610+/-70 1610+/-90 1230+/-90 TI-203 *a 880+/-90 1740+/-110 1490+/-120 Ac-228 8a 180+/-120 1740+/-140 1430+/-140 8

4 - Naturally occurring radioisotopes Ac-228 and T1-208 are from the Tharive-232 decay series.

Ra-226 Pb-214, and 81-214 are from the Uranium-238 decay series.

Isotopes other than those reported were not detected.

Point Beach data Collection Date 10/01/87 10/01/87 10/01/87 Type shoreline sed, shorelinesed. shoreline sed.

Location Met. Tower Coast Guard St. Eff. channel E-01 E-06 E-12 Grossbeta(dry) 15700+/-2150 10200+/-2800 10300+/-2700 Ganna Isotepic Cs-137 <150 < 15'O <150 Shoroline sedietet analyses are not required by the Point Beach Radiological Effluent fechnical Specifications. However, anilyses are conducted to provide a coeparison to previtvs monitoring results.

33

Tcble 19. Analysis of milk samples for January - December, 1987.

Funk farm.

WISCONSIN DIVISION OF HEALTH Point Beach SECTION OF RADIATION PROTECTION 1987 MeasureeentsinuritsofPCi/ liter Funk fars ,

3.8 miles WSW .

WI - Section of Radiation Protection data Collection date 01/07/87 02/04/87 03/04/87 04/01/87 05/13/87 06/03/87 lsotope:

1-131 -0.1+/-0.1 0.0+/-0.1 0.1+/-0.1 -0.1+/-0.1 0.1+/-0.1 -0.2+/-0.1 La-140 -5+/-7 -4+/-5 -4+/-5 0+/-6 0+/-7 -5+/-5 Cs-134 5+/-8 5+/-7 3+/-7 1+/-7 1+/-7 9+/-8 Cs-131 0+/-9 4+/-7 1+/-7 1+/-7 -1+/-8 -1+/-8 K-40 1360+/-190 1530+/-190 1310+/-180 1570+/-190 1300+/190 1380+/-180 sr-90 1.7+/-0.6 1.6+/-0.5 1.6+/-0.6 1.7+/-0.6 1.9+/-0.7 2.7+/-0.7 Collection date 07/08/87 08/12/87 09/02/87 10/07/87 11/04/87 12/02/87

!sotope:

1-131 0.1+/-0.2 -0.3+/-0.2 0.0+/-0.2 0.1+/-0.2 0.0+/-0.2 0.0+/-0.2 La-140 -2+/-6 1+/-10 -4+/-5 1+/-8 0+/-7 0+/-6 Cs-134 2+/-7 2+/-8 3+/-7 5+/-7 8+/-9 5+/-6 Cs-137 3+/-8 -4+/-10 -1+/ 8 4+/-7 -2+/-10 0+/-7 K 40 1330+/-190 1400+/-200 1510+/-190 1420+/-190 1350+/-150 1220+/-180 SP-90 2.9+/-0.8 1.2+/-0.6 4.1+/-1.1 1.0+/-0.6 3.0+/-0.7 1.3+/-0.8 Isotopes other than those reported were not detected.

Point Beach data Funk fare '

3.8 miles WSM Collection date 01/07/87 02/04/87 03/04/87 04/01/87 05/13/87 06/03/87 lsotope:

1-131 (0.5 (0.5 (0.5 <0.5 <0.5 <0.5 La-140 (5 <5 <5 <5 <5 (5 Cs-134 <5 <5 <5 <5 <$ <5 Cc-137 <5 (5 <$ (5 <5 (5

$N9 <5 <5 <$ <5 <5 <5 St 90 1.8+/-0.5 2.2+/-0.4 2.6+/-0.5 2.0+/-0.5 2.4+/-0.7 2.1+/-0.5 Collectiondate 07/08/87 08/10/87 09/02/87 10/07/87 11/04/87 12/02/87 Isotope:

1-131 <0.5 <0.5 <0,5 <0,5 <0.5 <0,5 La-140 <5 <5 <5 <5 <5 <5 -

, Cs-134 <5 <5 <5 <5 ($ (5 Co-137 <5 <5 <5 (5 (5 <5 SP-89 (5 <5 <5 <5 (5 (5 St-90 1.7+/-0.5 1.5+/-0.5 2.5+/-0.6 1.9+/-0.4 2.2+/-0.6 1.7+/-0.4 Except for naturally occurring radionuclides, all radionuclides detected at concentrations equal to or above their LLO are reported. Only the radionuclides scocifically identified in the P9NP Radiological Efflunet Technical 5;+cifications are reported as less than the LLD.

34

y ,

Toble 20. Analysis of milk samples for January - December, 1987.

Lehrmann farm.

WISCONSIN DIVISION OF HEALTH Point Beach SECTION OF RADIATION PROTECTION 1987 o

Measurements in units of pCi/ liter Lehenann fara

, 2.7 miles NNW WI - Section of Radiation Protection data Collection date 01/07/87 02/04/87 03/04/87 04/01/87 05/13/87 06/03/87 1setope:

1-111 -0.4+/-0.1 -0.2+/-0.1 0.0+/-0.1 -0.2+/-0.1 -0.2+/-0.1 -0.2+/-0.1 La-140 0+/-9 0+/-6 0+/-8 -1+/-7 -2+/-7 0+/-6 Co-134 3+/-8 4+/-6 4+/-8 5+/-7 -2+/-8 4+/-7 Cs-137 -3+/-11 3+/-7 -8+/-10 3+/-8 2+/-10 8+/-7 K-40 1370+/-190 1330+/-180 1500+/-200 1280+/-180 1200+/-200 1290+/-180 SP-90 2.0+/-0.6 2.2+/-0.5 2.3+/-0.6 2.4+/-0.7 2.5+/-0.8 2.7+/-0.7 Collectiondate 07/08/87 08/12/87 09/02/87 10/07/87 11/04/87 12/02/87

!sotope:

1-131 -0.1+/-0.1 0.0+/-0.2 -0.3+/-0.2 -0.3+/-0.2 0.1+/-0.2 -0.3+/-0.2 La-140 -2+/-6 -3+/-7 1+/-6 -1+/-9 2+/-7 0+/-6 Cs-134 -2+/-7 0+/-6 3+/-8 6+/-6 0+/-7 4+/-7 Cs-137 0+/-8 6+/-7 -1+/-8 1+/-7 4+/-6 4+/-6 K-40 1410+/-190 1520+/-190 1360+/-180 1420+/-180 1310+/-180 1280+/-180 Sr-90 3.3+/-0.8 1.4+/-0.6 1.5+/-0.5 2.5+/-0.7 2.4+/-0.6 1.9+/-0.9

!sotopes other than those reported were not detected.

Point Beach data Lehrsann fara 2.7 miles NNW Collectiondate 01/07/87 02/04/87 03/04/87 04/01/87 05/13/87 06/03/87

!sotope:

1-131 <0.5 (0.5 (0.5 <0.5 <0,5 (0.5 La-140 <5 <5 <5 (5 <5 (5 Cs-134 <5 <5 (5 (5 <5 <$

Cs 137 <5 <5 <5 <5 <5 (5 S7-89 <5 <5 <5 (5 ($ <5 Se-90 2.3+/-0.6 4.4+/-0.9 3.2+/-0.6 2.7+/-0.7 3.3+/-0.7 1.6+/-0.6 Collection date 07/08/87 08/12/87 09/02/87 10/07/87 11/04/87 12/02/87

!sotope:

1-131 <0.5 <0.5 <0.5 <0.5 (0.5 <0.5 La-140 <5 <5 <5 (5 (5 <5 Cs-134 <5 <5 <5 (5 <5 <5 Cs 137 <5 (5 <5 <5 <5 <5 SP 89 ($ <5 <5 <$ <5 (5

$r-90 2.9+/-0.6 1.4+/-0.4 1.3+/-0.5 1.7+/-0.4 2.3+/-0.6 2.2+/-0.5 beest for naturally occurring radionuclides, all radionuclides detected at concentrations equal to or above their Lt0 are reported. Only the radionucifdas specifically identified in the P9@ Radiological Ef flunet Technical Specifications are reported as less tha9 the LLO.

35

Table 21. Analysis of food product samples for 1987.

WISCONSIN DIVISION OF HEALTH Point Beach SECTION OF RADIATION PROTECTION 1987 NoasurementsinunitsofpCi/ kilogram (wet) -

  • l NI - Section of Radiation Protection data '

s Collection Date 10/01/87 10/01/87 10/01/87 10/01/87

  • Type vegetation vegetation vegetation vegetation location SN corner N boundary N prop line Park E-02 E-03 E-04 E-06 Analysis Grossbeta(wt) 8400+/-1900 9200+/-1600 8400+/-1300 8300+/-1300 Grossalpha(wet) -400+/-1900 C0+/-1700 -200+/-1000 800+/-1400 Genna Isotopic '

Be-7 6700+/-200 3500+/-300 2100+/-400 2800+/-150 K-40 5000+/-300 6200+/-600 6600+/*900 5400+/-300 00-58 -3+/-13 9+/-30 30+/-40 -2+/-12 l Co-60 3+/-17 -13+/-30 30+/-40 3+/-15 1 Ir-95 20+/-30 10*/-60 -2+/-80 T+/-30 1-131 -6+/-16 -9+/-30 -5+/-30 -6+/-16 Cs-134 1+/-14 5+/-20 40+/-30 11+/-12 l Cs-137 -6+/-16 -9+/-?0 40+/-40 44+/-14 l

!sotopes other than those reported were not cetected.

I Point Beach data Collea, tion Date 10/01/87 10/01/87 10/01/97 10/01/87 Type vegetation vegetation ve9etation vegetation Location SW corner W boundary N prop line Park E-02 E-03 E-04 E-06 Analysis Grossbeta(wet) 7000+/-200 6200+/-200 1000+/-300 5000+/-200 Gamma Isotopic l-131 (60 <60 <60 (60 Cs-134 (60 (60 (60 (60 Cs-131 (80 <80 (80 <80 Except for naturally occurring radionuclides, all radionuclides detected at concentrations equal to or above their LLD are reported. Only the radionuclides specifically identified in the P6NP Radiologial Effluent Technical Specifications are reported as less than the LLO.

36

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