ML20138L069

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State of WI,1983-1984,Zion Environ Radioactivity Survey
ML20138L069
Person / Time
Site: Zion  File:ZionSolutions icon.png
Issue date: 12/31/1984
From:
WISCONSIN, STATE OF
To:
Shared Package
ML20138L050 List:
References
NUDOCS 8512190159
Download: ML20138L069 (43)


Text

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! 6 STATE OF WISC0NSIN 1983 -

198 4 Zion Environmental Radioactivity Survey 1

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) WF5 CON 5N DM5CN & Mrm Wisconsin Department of Health and Social Services

, Division of Health i Bureau of Environmental Health Section of Radiation Protection P.O. Box 309

Madison, Wisconsin 53701 t

8512190159 PDR ADOCK 0Sho!O295 PDM R

Table of ContentsSection I Page Number Introduction 1 Program Modifications , 1 Sampling Techniques 1 Analytical Procedures 2 Quality Assurance 5 Sensitivities and Error 5 Table 1 - Minimum Detectable 7 Concentration (MDC)

Sa=pling Locations - description 8 Sampling Locations - map 9 Sample Collection Summary 10 Rssults and Discussion 11 References 15 Section II 1983 & 1984 Data Table 1. Minimium Detectable Cancentration (MDC) 7 i

Table 2. Zion Environmental Monitoring sampling 8 sites Table 3. Sample collection summary for 1983 and 1984. 10 Table 4. Missing sample report for 1983 and 1984. 40 Table 5. Yearly averages from a log-normal distribution 11 for gross beta activity in the air particulate samples for 1983 and 1984.

Table 6. Radioisotopes detected in the air filter 11 composites for 1983 and 1984.

Table 7. Radioisotopes detected in vegetation samples 13 for 1983 and 1984.

Table 8. Radioisotopes detected in soll samples for 13 1983 and 1984.

Table 9. Radioisotopes detected in milk samples for 1984. 14 Table 10. Air particulate gross beta and air iodine (I-131) 17 results for January-December, 1983. ZI 1 Table 11. Air particulate gross beta and air iodine (I-131) 18

, results for January-December, 1983. ZI 4 Table 12. Air particulate gross beta and air iodine (I-131) 19 results for January-December, 1983. ZI 5 Table 13. Air particulate gross beta and air lodine (I-131) 20 results for January-December, 1983. ZI 7 Table 14. Air particulate gross beta and air iodine (I-131) 21 results for January-December, 1984. ZI 1

. _ . .. ~ . . - _ _ - - ._ - - - .~ - - - . _ _ _ - _ - - - . - = - .

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f i l Table 15. Air particulate gross beta and air iodine (I-131) 22 I I results for January-December, 1984. ZI 3 i l

Table 16. Air particulate gross beta and air iodine (I-131) 23  :

i results for January-December, 1984. ZI 4 l

} Table 17. Air particulate gross beta and air iodine (I-131) 24 l 1 results for January-December, 1984. ZI 5 Table 18. Air particulate gross beta and air iodine (I-131) 25 *  !

j results for January-December, 1984. ZI 7 i l Table 19. Gamma isotopic results for January-December, 1983 26 [

t from the monthly composite of air particulate . I samples. ZI 1 & 4 l Table 20. Gamma isotopic results for January-December, 1983 27  :

from the monthly composite of air particulate l

! samples. ZI 6 & 7 l l Table 21. Gamma isotopic results for January-December, 1984 28 l j from the monthly composite of air particulate  !

i samples. ZI 1 & 4 I Table 22. Gamma isotopic results for January-December, 1984 29 i j from the monthly composite of air particulate  !

! samples. ZI 3 j Table 23. Gamma isotopic results for January-December, 1984 30  :

l from the monthly composite of air particulate j samples. ZI 5 4 7  :

Table 24. Wisconsin TLD network for 1983 and 1984. 31  !

} Table 25. U.S. Nuclear Regulatory Commission TLD network 32 l l for Zion during 1983. I j Table 26. U.S. Nuclear Regulatory Commission TLD network 33 l l for Zion during 1984. .;

Table 27. Precipitation analysis for 1983 and 1984. 34 i f Table 28. Analysis of surface water samples for 1983 35 i

, and 1984.

f Table 29. Analysis of vegetation samples for 1983. 36  !

Table 30. Analysis of vegetation samples for 1984. 37 l 1 Table 31. Analysis of soil samples for 1983, 38  !

! Table 32. Analysis of soll samples for 1984. 39 i j Table 33. Nell water analysis for 1983 and 1984. 40 '

i Table 34. Analysis of milk samples for 1984. 41 j l

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I j INTRODUCTION l This environmental monitoring report is for the Zion nuclear  !

l generating plant. The report is for the calendar years January, 1983 ,

i - December, 1984. Results of environmental radioactivity monitoring  :

l ' are listed in tabular form following the references.

. Samples of surface air, precipitation, surface water, soil, milk, well water and vegetation were collected from selected locations at planned j sampling intervals. A description of the sampling sites and sampling ,

intervals is included in the following report. }

PROGRAM MODIFICATIONS [

i I The collection of air particulate matter and air lodine was initiated  !

at ZI-1 in August, 1983.

Air station, 21-3, for the collection of air particulate matter and i air iodine was moved from the Pleasant Prairie Safety Su11 ding to the i Pleasant Prairie School and air collection was initiated in January, t j 1984. Collection of soil and vegetation samples for site ZI-3 were [

also moved to the Pleasant Prairie School. Milk sampling was initiated at the John Steinbrink farm, ZI-9, in March, 1984.

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l SAMPLING TECHNIQUES

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Alt Samoles i I i j Continuous air samples are co l l ec tee' weekly from five sampling
stations. Air particulate samples are collected on 47 mm. glass fiber

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flaters. Air lodine samples are collected on impregnated charcoal i cartridgos. The nominal sampling rate is 1 - 2.6 cubic feet of air -

per minute. t L

Precipitation i

Individual samples of precipitation are collected semi-monthly in i which rainf all over 0.10 inch occurs. The samples are collected at  ;

! the same stations as the air samples. A five gallon polyethylene

- container with a 0.16 square meter collection head is used to obtain the precipitation samples, i Surface ll313.g - Qt kg Michigan i,

i A surface water sample is collected quarterly from the Kenosha water intake. The sample is a grab sample and is collected at a point in l intake prior to purification or other treatment. l L

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Soil Soil samples are collected semi-annually at six locations. Random three inch plugs on soil are collected and combined at each sampling station.

Vecetation Samples of vegetation are collected semi-annually at the same six stations where soil samples are collected.

Milk A one gallon sample of milk is collected each month as a grab sample f rom the Steinbrink f arm, ZI-9.

Well water Well water samples are collected semi-annually at two locations. The samplos are collected prior to purification or other treatment.

ANALYTICAL PROCEDURES l

The proceduren 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 procedurou used is available from the State Laboratory of Hygiene.

Air Particulate Samplen - Beta Gamma Place the 4 7 aa m , vices fiber filter on a 2-inch stainless steel planchet. Beta count in an external gas flow proportional counter.

Calculate activity correcting for counter ef ficioney.

Air Particulate Samples - Gamm3, Place the monthly composite on a GeLi detector and collect the gamma spectrum. Scan the gamma spectrum for any peaks and print out regions of interent, which would include posolble plant attributable radionuclides. Calculate the activity for isotopes in the regions of interest, regardleos if they are above or below the minimum detectablo concentration, correcting for counter officiency and for decay.

Surface Water - Alpha, Beta Gamma Filter a 500 ml. aliquot of sample. Evaporate filtrate in a 2-inch stainless steel planchot. Place filtor paper in a 2-inch stainless steel planchet and dry at 103 degrees Celsius. Beta and alpha count the soluble and i n:s o l u b l e portions in an external gas flow proportional counter. Calculate activity correcting for counter efftciency.

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! Surface Water - g,aggg 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 l

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. ,

Surface water - Iodine ljl}, Chemical Extraction I A stable iodine carrier is added to a 2 liter surf ace water sample.

l The sample is passed through an anion exchange column and the lodine j is removed from the resin by batch / extraction using Na0C1. After  ;

l reduction to elemental lodine by hydroxylamine hydrochloride, the  !

lodine is extracted into carbon tetrachloride reduced with bisulfite, t and back extracted into water. The iodine is precipitated as palladous iodide with the chemical yield determined grav teatrical ly i and counted in an external gas flow proportional counter correcting .

t for counter efficiency and for decay.

i Venetation - Aloha, 3113 3p3 Gamma Isotopic j Dry sample at 110 degrees Celsius, grind, weigh into stainless steel j planchet. Beta and alpha count in an external gas flow proportional

countor. Calculate activity correcting for self-absorption and  !

] counter, ef ficiency.  !

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The food product sample is finely chopped. The sample is packed to  ;

i the 500 mi mark of a 500 ml Marinelli beaker, weighed and counted on a  :

! GeLi detector. Scan the gamma spectrum for any peaks and print out l j regions of interest, which would include possible plant attributable i radionuclides. Cniculate the activity for isotopes in the regions of

! interest, regardless if they are above or below the minimum detectable L concentration, correcting for counter efficiency and for decay.

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j tillk, - 9333g Isotonic f 4

l Procedure is the same as for surface Water. t 0

] tillh - todine 121 Chemical Extraction .

Procedure is the same as for Surface Water.

f tillk - strontium 12 {

! Strontium and yttrium carriers are added to milk which has been aged [

l two to four weeks. A one liter sample is passed successively through  ;

i cation and anion exchange columns. The yttrium is eluted from the  !

j anion re sin with hydrochloric acid, precipitated as yttrium oxalate, l filtered and weighed to determine chemical yield. Beta count in an .

external gas flow proportional counter correcting for counter I

! efficiency and for decay.

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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. Calcium is removed by precipitating strontium and barium by nitrate precipitation thereby leaving the calcium in solution. Radium in removed by co-precipitation with barium as a chromate. The ingrowing yttrium is separated from the parent strontium through the use of hydroxide scavenging. Then 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 serles of hydroxide prerAiitations l 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.

Precipitation - Beta Gamma Evaporate a 500 ml. aliquot in a weighed 2 inch stainless steel planchet. Bo ta coun t. in an external gas flow proportional counter.

Calculate activity correcting for counter efficiency.

Wel( Water - A M .Q ,B,et3 Gamma Evaporate an aliquot containing not more than 100 mg. of dried solido in a two inch stainless stool planchet. Bota and alpha count in an external gas flow proportional counter. Calculate activity correcting for self-absorption and counter etficiency.

Soil - Alpha, Beta and Gamma Isotopic Dry sample, grind, sieve and weigh 0.1 gram into a 2 inch stainless steel planchet. Beta and alpha count in an external gas flow proportional counter. Calculate alpha and beta activities correcting for self-absorption and counter efficiency.

The sample is dried, sieved and packed to the 500 m1 mark of a 500 ml Marinelli beaker. The sample is then weighed and counted on a Got,1 i

detector. Scan the gamma spectrum for any peaks and print out regions of interest, which would include possible plant attributable radlonuclides. Calculate the activity for isotopes in the regions of interest, regardless if they are above or below the minimum detectable concentration, correcting for counter officiency and for decay.

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QUALITY ASSURANCE The analysis of the samples is performed under subcontract with the State Laboratory of Hygiene (SLH). SLH maintains their own quality assurance program.

1 Analytical procedures provide for routine replicate analyses to verify i methods 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 i maintained on the counters.

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SLH participates in the EPA Cross Check program and has performed satisfactorily over tho report period. The quality .tssurance program that the SLH participates in include analysis of blind samples, air filters, food, m i lk, gamma in water, alpha-beta in water, iodine in l,

water, strontium in water and tritium in water. EPA Cross Check results can be rev towed at the Stato Laboratory of Hygiene or at the i Section of Radiation Protection. i r

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

l The minimum detectable concentration or MDC is an "a priori" estimate of the capabliity 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 concentrations that can or cannot be 1 t

detected. Minimum detectable concentrations (MDC) are based on the

analysis performed and for gamma isotopic analysis h.tve been calculated for a zero decay time.

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The MDC for each radioisotope has been calculated from the following i i

equation and is listed in Table 1:

4.66 a MDC = ------------------- b ----------~~~-----

E

  • V
  • 2.22
  • y
  • S
  • exp(-dt) l Where:

i MDC is the "a priori" lower limit of detection as defined above, .vs p' a.orlo s per unit mass or volume, sb is the standard deviation of the background counting rate or of the counting rate of a blank sample .vs appropriate, as counts per minute, E is the counting officiency, as counts per disintegration, i V in the nample size in units of mass or volume, I

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2.22 is the number of disinte0 rations per minute per picoeurie, y is the fractional radiochemical yield, when applicable, S is the self-abscr; .:r. correction f actor, u is the radioactive decay constant for the particular radionuclide, and t for environmental samples is the elapsed time be tween sample collection, or end of the sample l collection period, and time of counting.

1 i Guidelines adopted by the U.S. Environmental Protection Agency are l 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 cutoff of small or negative numbers. An estimation of bias in the nuclide analyscs 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 tho following tables to

compare the reported result to the actual minimum detectable l concentration (MDC) for that analysis.

l l 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 (+/-).

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Table 1 - Miniana Detectable Concentration (K)C)

Wisconeln Division of Health Section of Radiation Protection I

Mr Particulate Air Air Camposite Particulate Iodine Milk

'_ , (pci/M*3) (pci/M*3) (pC1/M*3) (pC1/11ter)

Groes beta 0.003 Be-7 0.000 X-40 180 Sr-90 1.S Zr-95 0.006 Ru-103 0.006 Ru-306 0.030 I-131 0.046 0.4 Co-134 0.006 12 Co-137 0.006 12 Ba,La-140 15 Co-141 0.015 Co-144 0.030

, Surface Soil

Water Precipitation Sediment Vegetation (pcl/ liter) (nC1/M*2) (pci/kg) (pci/kg)

(wet) (dry) (wet) l Orose beta 1.5 0.03 S200 2300 Gross alpha 2.5 0.06 7300 3200 H3 700 14 Sr-49 S

Sr-90 1.S I

Go-7 1100 K-40 1100 2100 l m-54 10 i Fe-59 22

! Zn-66 20 00-68 16 100 140 Co-60 13 130 150 Zr-96 15 250 I-131 15 140

- Co-134 14 110 120 Co-137 14 100 130 T1-200 300 51-214 200 Pb-214 100 i Ra-226 1900 Ac-220 320

Well w.it,er has the same MDC's se surface water for grose beta, groes alpha and trititus.

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, ZION ENVIRONMENTAL MONITORING SAMPLING SITES

'.ae sampling sites are indicated in Table 2. The table lists for each site a description of each site and its direction and distance f rom the monitored power plant. A map showing the actual location for each sampling site is presented on the following page and includes the types of samples that are collected.

Table 2. Zion Environmental tenitoring sampling sites. .

SITE DISTANCE & DIRECTION IDCATION

! (MILES)

ZI-1 8.5 MW Junction of Highway 41 and County M..

ZI-2 5.9 IW Junction of Higiney 31 and County ML.

ZI-3 9.9 FM Ploement Prairie school.

ZI-4 6.0 NNW Pleasant Prairie Town Hall. Junction of Higtssey 174 and County EZ.

i ZI-5 3.3 N Trident Marina.

ZI-6 9.5 N Hilfenbuttel Park. Junction of 60th Street and 3rti Avmium.

ZI-7 9.8 N Kenosha Muncipal Building, 625 - 52nd Street ZI-8 10.0 N Mater intake - 4700 feet fresa shore.

ZI-9 9.3 NW J. Steinbrink farm. ,

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Environmental Sampling Sites

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m SAMPLE COLLECTION

SUMMARY

The following types and number of samples collected are listed in Table 3. An explanation for missing samples is listed in Table 4.

Table 3. Sample sollection sununary for 1983 and 1984.

Sangling Period January - December, 1983 Sample Type Collection Number of Number of Number of and Locations Sanples Samples Frequency

  • Collected Missed air particulate C/W 4 167 3 precipitation C/EW 1 1 surface water G/Q 1 4 0 vegetation G/SA 6 12 0 soil G/SA 6 12 O well water 0/SA 2 4 0 TID C/Q 5 18 2 Sangling period January - December, 1984 Sample W Collection Number of Number of Number of and Iocations Sanples Samples Frequency
  • Collected Missed air particulate C/W 5 258 0 precipitation C/EW 1 8 --

surface water G/Q 1 4 0 vegetation 0/SA 6 12 0 soll G/SA 6 12 0 well water O/SA 2 4 0 milk 0/M 1 9 1 TID C/Q S 20 0

  • Collection type: C/ = centjnuous; G/ = grab Fmquency: /W = wee 4cly; /M = monthly /Q = quarterly

/A = annually /EW = bi-weekly /SA = semi-annually Table 4. Missing easele tiport for 1983 and 1984.

Sample type Date tocation Dcplanation Air particulate 06/02/83-06/23/43 ZI-5 Air pump inoperative.

Precipitation 01/01/83-04/30/83 ZI-7 Samples were not collected.

06/03/83-12/31/83 ZI-7 Samples wem not collected.

TID 01/13/83-07/21/83 eite 6 Mineing dosimeter.

Precipitation 01/01/84-05/15/84 ZI-7 Samples wem not collected.

11/30/84-12/31/64 ZI-7 Samples were not collected.

Milk October, 1964 ZI-9 Sample was not collected.

10 h . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ __ _ _ . _ _ _ _ _ _ . _ _ _ _

RESULTS ANO DISCUSSION Mr Particulate The yearly gross beta activity from a log-normal distribution for the air particulate samples is included in Table 5 for the following sample sites; Z2-1 (8.5 miles WNW), ZI-3 (9.9 miles NW), ZI-4 (6.0 alles NNW), 21-5 (3.3 miles N) and ZC-7 (9.8 miles N).

Table 5. _ yearly averages from a log-normal distribution for gross beta activity in the air particulate samples for 1983 & 1944.

Mansurunents in pC1/M*3 Year ZI-1 21-3 ZI-4 ZI-6 ZI-7 1982 *a *b 0.02710.002 0.02210.002 0.02110.002 1983- 0.01610.002 *b 0.01610.002 0.01010.002 0.01510.002 1944 0.013t0.002 0.014+0.002

_ 0.016!O.002 0.01620.002 0.01710.002-

  • a - Air engdirc has initiated in August,1983.
  • b - Air sampling was initiated in Janusry,1984.

From the yearly gross beta activities it may be noted that there are do significant differences between the ZI-5 station and the ZI-1, ZI-3, ZI-4 and ZI-7 stations. With no significant differences between an indicator station (ZI-5) and control stations (ZI-1, ZI-3, ZI-4, and ZI-7) an increase in grces beta activity attributable to the Zion plant opere.ition is not evident.

The gamma isotopic analysis of the monthly air particulate filter coeposites detected only small amounts of the radioisotopes listed in Table 4. All other isotopes were below their respective minimium detectable concentration.

Table 6. Radioisotopes detected in the air filter ocagiosites for 1983

& 1984.

rmadier of range Isotope ocuposites detected (pC1/M*3) 1983 Be-7 13 0.00 - 0.18 1964 Be-7 34 0.00 - 0.12 11

B.rry 11 luin 7 is constantly produced through nuclear reactions between -

cosmic rays and nuclei in the atmosphere and is commonly detected in air compos I te:. N a other areas of the state.

Influence by the Zion nuclear facility on air quality is not evident when comparing the data from the indicator and the control sites.

A_12 Iodine Air iodine measurements for 1983 and 1984 were all below the MDC of 0.046 pC1/M*3 for all sites.

Direct Radiation - Thermoluminescent Dosimeters (TLD's)

Direct radiation (TLD) from Wisconsin data was comparable for all sites. Significant differences in exposure were not noticed at different distances from the Zion nuclear power facility. The yearly exposure from the five sites was in the range (50 1 9) - (64 i 8) milliroentgens for 1983 and in the r.inge (69 t 12) - (79 1 13) milliroentgens for 1984. The exposure ranges for 1983 and 1984 are at background levels and are comparable to other areas within Wisconsin.

Direct radiation data for 1983 and 1984 f rom the Nuclear Regulatory Commission monitoring network has been included as general information. For the seven (7) stations located in Wisconsin the average cumulative yearly exposure would be in the range (57.911.7)

-(66.111.7) milliroentgens f or 1983 and (56.71 1.7) - (71.6 1 1.7) milliroentgens for 1984. The exposure ranges for 1983 and 1984 are at background levels and are comparable to other areas within Wisconsin.

Precipitation The gross beta activity in precipitation was within the normal range ,

of .ictivity when compared to previous years data.

Surface Water The surface water samples showed no unusual activities. For the gamma isotopic analysis all isotopes were below their respective minimum detectable concentration. All detected activities are at background levels and are comparable to Lake Michigan surface water data f rom the Point Beach - Kewaunee area. The surface water samples uniformly show -

activities well below the standards for uncontrolled areas specified in ICRP Report No. 2 or 10 CFR 20. Drinking water for the city of '

Kenosha is taken from Lake Michigan and the samples also showed activities well below the limits specified by the U.S. Environmental Protection Agency's National Primary Drinking Water Regulations for gross beta, gros alpha, tritium, and strontium-90. ,

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V_egetation Analyuis of the vegetation samples showed no unusual activities. The gamma isotopt: .malysis detected only small amounts of the natural ly occurring radioisotopes bery111um-7 and potassium-40 listed in Table

7. All other isotopes were below their respective minimium detectable concentration. Influnece by the Zion nuclear facility is not evident.

Table 7. Radioisotopes detected in vegetation -onples for 1983& 1984.

. number of range Isotope samples detected (pC1/kg) 1983 Be-7 5 1100 - 7900 K-40 8 2200 - 6000 1984 Be-7 8 1200 - 6300 K-40 12 4800 - 8000 Soil Analysis of the soil samples showed no unusual activities. The gamma isotopic .inalysis detected only small amounts of the radionuclides listed in Table 8. Potassium-40 and those from the thorium and uranium decay series are naturally emro r ring cadioisotopes. The reported activities for cesium-137, at the levels mentioned, were also detected in previous years and are probably attributable to fallout from previous atmospheric nuclear tests. Gross beta and gross alpha activities were all comparable to reported results from previous years.

Table 8. Radioisotopes detected in soil samples for 1983 and 1984.

number of range Isotope samples detected (pci/kg dry) 1983 K-40 12 10200 - 24900 Cs-137 12 140 - 1200

  • a 12 320 - 2800 1964 X-40 12 8700 - 22400 Co-137 12 160 - 800
  • a 12 320 - 2300
  • a - Nat ur.il ly occuring radioisotopes from the thorium-232 and uranium-238 decay series.

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We_u Water l i

The well water samples -showed no unusual gross alpha cnd gross beta [

activities and all activities for tritium (H-3) were less than its i

. minimium detectable concentration. The measured activities are all below the U.S. Environmental Protection Agency's Drinking Water i Standards for gross alpha, gross beta and tritium.  ;

Milk The gamma isotopic analysis of the milk samples detected the -

radioisotopes listed in Table 9 with all other isotopes below their respective minimum detectable concentration. All activities for I

iodine-131 were below the minimum detectable concentration. Potassium-

40 is a naturally occurring radioisotope and the detected activities for strontium-90 are comparable to detected activites f rom other areas
within Wisconsin. The strontium-90 activities, at the levels

! mentioned, are probably attributable to fallout from previous .

atmospheric nuclear tests. Influence by the Zion nuclear facility is [

not evident. 3 i  !

Table 9. Radioisotopes detected in milk semples for 1984.

l rmanber of range  !

l Isotope samples detected (pci/ liter) l

< t K-40 9 1130 - 1530 h

! Sr-90 8 1.7 - 3.8 I l

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References Radiation Protection Standards, Federal Radiation Council, Report No.

2, September 1961.

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

U.S. Environmental Protection Agency, Upgrading Environmental Radiation Data, Health Physics Society Committee Report HPSR-1 (1980),  ;

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

Interim Primary Drinking Water Regulations, EPA - 570/9-76-003.

U.S. Nuclear Regulatory Commission, NRC TLD Direct Radiation Monitoring Network - Progress Report January - March 1983, NUREG-0837, ,

Vol.3, No 1.

! i U.S. Nuclear Regulatory Commission, NRC TLD Direct Radiation -

Monitoring Network - Progress Report April - June 1983, NUREG-0837, Vol . 3, No 2.

U.S. Nuclear Regulatory Commissjon, NRC TLD Direct Radiation Monitoring Network - Progress Report July - September 1983, NUREG-0837, Vol. 3, No 3.

U.S. Nuclear Regulatory Commission, NRC TLD Direct Radiation Monitoring Network '- Progress Report October - December 1983, NUREG-0837, Vol. 3, No 4.

i U.S. Nuclear Regulatory Commission, NRC TLD Direct Radiation Monitoring Network - Progress Report January - March 1984, NUREG-0837, Vol . 4, No 1.

4 U.S. Nuclear Regulatory Commission, NRC TLD Direct Radiation MonitorinJ Notwork - Progress Report - April - June 1984, NUREG-0837, 2

Vol . 4, No 2.

U.S. Nuclear Regulatory Commission, NRC TLD Direct Radiation Monitoring Network - Progress Report July - September 1984, NUltEG-

0837, Vol. 4, No 3.

U.S. Nuclear Regulatory Commission, NRC TLD Direct Radiation

! Monitor

  • v %*1 work - Progress Report October - ' December 1984, NUREG-0837, Vol. 4, No 4.

i i

. 25 1

l l

e..., -, ,. , ~ ,w m- u ,y,, ,-r.m , ,,-,,m- ,- ,-.-.,,. ,m-~,,,,,,,%, -,.i+,--,,,w-,c+.,e.- ,_ip-- , , . -,,, - en-

Table 10. Air particulate gross beta and air iodine (I-131) results for January - December.1983. ZI-1 WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion 1983 hasurements in units of pC1/M'1 Weigh station - Juction of Hwy 41 & Co M!.

11-1 *a Collection cate Air Particulate Air lodice Collection date Air Particulate Air Iodine 09/01/83 0.020+/-0.001 0.000+/-0.018 09/08/83 0.025+/-0.002 0.000+/-0.018 09/15/83 0.017+/-0.002 0.000+/-0.04 09/22/83 0.013+/-0.001 0.000+/-0.016 10/06/83 0.016+/-0.001 0.008+/-0.016

' 10/11/03 0.01B+/-0.002 0.013+/-0.02 10/21/03 0.016+/-0.001 -0.02+/-0.03 10/27/03 0.000+/-0.001 0.000+/-0.03 11/03/83 0.013+/-0.001 0.016+/-0.04 11/09/83 0.017+/-0.002 0.013+/-0.03 11/16/83

  • b -0.002+/-0.007 0.000+/-0.05 11/23/83 0.010+/-0.001 0.001+/-0.04 12/01/83 0.012+/-0.001 0.000+/-0.03 12/07/83 0.010+/-0.002 0.000+/-0.02 12/14/83 0.020+/-0.002 0.000+/-0.04 12/20/83 0.016+/-0.002 0.000+/-0.015 12/28/83 0.016+/-0.001 0.005+/-0.012 l
  • a - Air station was installed on 08/25/83.

l

  • b - Only small amount of particulate satter on the particulate filter which would indicate possible air leakage through the cartridge holder.

17

Table 11. Air particulate gross beta and air iodine (I-131) results for January - December.1983. ZI-4

. WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion .

1983 Peasurements in units of pCi/M'3 Pleasant Prairie Town Hall 81-4 Collection date Air Particulate Air lodine Collection date Air Particulate Air lodine 81/06/83 0.023+/-0.001 0.013+/-0.03 07/05/83 0.013+/-0.002 0.03+/-0.04 11/13/83 0.020+/-0.002 0.02+/-0.03 07/15/83 0.017+/-0.001 0.018+/-0.04 01/20/83 0.013+/-0.001 -0.010+/-0.03 07/22/83 0.017+/-0.002 0.011+/-0.03 B1/25/83 0.022+/-0.002 -0.006+/-0.03 07/27/83 *a -0.05+/-0.12 0.3+/-1.1 62/03/83 0.020+/-0.002 -0.011+/-0.04 08/03/33 0.023+/-0.002 0.018+/-0.02 02/08/83 0.015+/-0.002 0.009+/-0.04 08/11/83 0.075+/-0.003 0.000+/-0.015 02/17/83 0.019+/-0.001 0.009+/-0.02 08/18/83 0.017+/-0.002 0.006+/-0.02 02/25/83 0.011+/-0.005 -0.013+/-0.11 08/25/83 *a -0.075+/-0.11 0.6+/-2.0 03/03/83 0.030+/-0.002 -0.004+/-0.03 09/01/83 0.01B+/-0.002 0.003+/-0.03 83/10/83 0.023+/-0.002 -0.0$+/-0.03 09/08/83 0.021+/-0.002 0.004+/-0.019 63/17/83 0.012+/-0.001 0.009+/-0.03 09/15/83 0.016+/-0.002 0.000+/-0.02 03/23/83 0.015+/-0.002 0.010+/-0.03 09/22/83 0.013+/-0.001 0.000+/-0.02 83/30/83 *a -0.002+/-0.004 -0.011+/-0.04 10/05/83 0.027+/-0.001 0.002+/-0.05 et/05/83 0.014+/-0.001 0.011+/-0.04 10/11/83 0.017+/-0.002 -0.009+/-0.02 64/12/83 0.005+/-0.001 0.017+/-0.03 10/20/83 0.019+/-0.001 -0.002+/-0.012 04/21/83 0.015+/-0.001 0.012+/-0.03 10/27/83 0.011+/-0.001 0.03+/-0.02

@4/23/93 0.016+/-0.001 -0.013+/-0.04 11/03/83 0.016+/-0.002 0.000+/-0.05 05/05/83 0.009+/-0.001 -0.008+/-0.04 11/09/83 0.029+/-0.002 0.02+/-0.02 65/12/93

  • a 0.000+/-0.004 -0.016+/-0.10 11/16/83 0.022+/-0.002 0.004+/-0.017 05/18/83
  • a -0.004+/-0.005 -0.006+/-0.05 11/22/83 0.014+/-0.002 0.03+/-0.02 05/24/83 0.011+/-0.001 0.03+/-0.04 11/30/83 0.015+/-0.001 0.004+/-0.02 66/02/83 0.012+/-0.001 -0.004+/-0.03 12/07/83 0.025+/-C.002 0.000+/-0.03 06/09/83 0.003+/-0.004 0.05+/-0.08 12/14/83 0.031+/-0.002 0.000+/-0.03 66/16/83 0.019+/-0.002 -0.005+/-0.04 12/20/83 0.020+/-0.002 0.007+/-0.04 06/23/83 0.013+/-0.001 0.012+/-0.03 12/28/83 0.023+/-0.002 0.006+/-0.03 -

06/30/83 *a 0.005+/-0.14 -0.04+/-0.6

  • a - Only small arcunt of earticulate mattea en tre particulate filter which would indicate ecssible air leakage through the cartridge holder.

18

Table 12. Air particulate gross beta and air iodine (I-131) results for January - December,1983. II-5 WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion 1983 usasurements in units of DCi/M'3 Trident Marina 11-5 i Collection date Air Particulate Air Iodine Collection date Air Particulate Air lodine 4

01/06/83 0.025+/-0.002 0.003+/-0.03 07/05/83 0.012+/-0.002 0.005+/-0.04 11/13/83 0.008+/-0.001 -0.001+/-0.02 07/15/83 0.016+/-0.001 -0.002+/-0.03 01/20/83 0.011+/-0.001 0.002+/-0.03 07/21/83 0.015+/-0.002 0.00$+/-0.04 I

01/25/83 0.020+/-0.002 0.016+/-0.03 07/27/83 0.080+/-0.003 0.004+/-0.03 02/03/83 0.022+/-0.002 -0.012+/-0.04 08/03/83 0.020+/-0.002 0.03+/-0.03 02/08/83 0.016+/-0.002 0.014+/-0.04 08/11/83 0.052+/-0.002 0.007+/-0.013 02/17/83 0.019+/-0.001 -0.005+/-0.03 08/18/83 0.016+/-0.001 0.008+/-0.03 02/25/83 0.015+/-0.001 0.016+/-0.04 08/25/83 0.016+/-0.001 0.03+/-0.03 03/03/83 0.018+/-0.002 0.000+/-0.04 09/01/83 0.016+/-0.001 0.000+/-0.02 03/10/83 0.015+/-0.002 0.007+/-0.03 09/08/83 0.021+/-0.002 0.000+/-0.02 03/16/83 0.005+/-0.001 -0.005+/-0.03 09/15/83 0.014+/-0.001 0.003+/-0.03 03/23/83 *a -0.002+/-0.008 0.03+/-0.16 09/22/83 0.012+/-0.001 0.008+/-0.03 l 03/30/93 0.015+/-0.002 0.002+/-0.04 10/07/83 0.023+/-0.001 0.02+/-0.04 l 04/06/83 0.014+/-0.002 -0.004+/-0.03 10/11/83 0.015+/-0.002 0.005+/-0.019 04/12/83 0.005+/-0.001 0.005+/-0.04 10/20/83 0.018+/-0.001 0.004+/-0.012 04/21/83 0.014+/-0.001 0.012+/-0.03 10/27/83 0.010+/-0.002 0.005+/-0.018 04/23/83 0.014+/-0.001 0.002+/-0.04 11/03/83 *a -0.001+/-0.002 0.009+/-0.06 05/05/83 0.008+/-0.001 0.019+/-0.04 11/09/83 0.025+/-0.002 0.012+/-0.013 05/12/83 0.014+/-0.002 0.000+/-0.04 11/16/83 0.017+/-0.002 0.000+/-0.016 05/18/83 0.023+/-0.002 0.008+/-0.04 11/22/83 0.015+/-0.002 0.014+/-0.04 05/24/83 0.013+/-0.002 0.019+/-0.04 11/30/83 0.013+/-0.001 0.010+/-0.018 06/02/83 0.010+/-0.002 -0.011+/-0.04 12/07/83 0.023+/-0.002 0.009+/-0.03 06/97/83 *b 12/14/83 0.028+/-0.002 0.007+/-0.019

06/16/83 *b 12/20/83 0.022+/-0.002 0.000+/-0.03

. 06/23/83 *b 12/28/83 0.025+/-0.002 0.000+/-0.04 06/30/83 0.027+/-0.002 -0.001+/-0.05 i

8 a - Only small amount of carticulate matter en the particulate filter which would indicate pessible air leakage through the cartridge holder.

  • b - Air station was inoperative fres 6/02/83-6/23/83.

19

Table 13. Air particulate gross beta and air iodine (I-131) results for January - December.1983. ZI-7 WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion ,

1983

. measurements in units cf DCf/M'3 Kenosha City-Co. building 21-7 Collectica date Air Particulate Air lodice Collection date Air Particulate Air lodine 81/06/83 0.028+/-0.002 0.005+/-0.018 07/06/83 0.026+/-0.002 0.013+/-0.03

@1/11/83 0.013+/-0.002 0.016+/-0.03 07/13/83 0.018+/-0.002 -0.009+/-0.06 01/20/83 0.010+/-0.001 0.016+/-0.03 07/20/83 0.019+/-0.002 -0.013+/-0.04 01/25/83 0.015+/-0.002 -0.005+/-0.02 07/27/83 0.016+/-0.002 0.02+/-0.04 02/03/83 0.015+/-0.001 .005+/-0.04 08/03/83 0.024+/-0.002 0.019+/-0.02 02/08/83 0.010+/-0.002 0.004+/-0.03 08/09/83 0.017+/-0.002 0.016+/-0.02 02/16/83 0.012+/-0.001 0.018+/-0.03 08/15/83 0.014+/-0.002 0.03+/-0.03 02/21/83 0.010+/-0.002 0.009+/-0.03 08/26/83 0.01B+/-0.001 0.000+/-0.02 02/28/83 0.002+/-0.001 0.002+/-0.03 09/02/83 0.019+/-0.002 0.0086/ 0.019 83/11/83 0.011+/-0.002 0.03+/-0.05 09/09/83 0.023+/-0.002 0.000+/-0.03 03/16/83 0.008+/-0.001 0.015+/-0.018 09/15/83 0.012+/-0.002 0.000+/-0.02 03/22/83 0.009+/-0.002 0.012+/-0.03 09/22/83 0.013+/-0.001 0.010+/-0.03 83/29/83 0.012+/-0.001 0.012+/-0.02 10/06/83 0.023+/-0.001 -0.009+/-0.017 84/04/83 0.009+/-0.001 0.006+/-0.04 10/12/83 0.029+/-0.003 -0.016+/-0.02 04/15/83 0.002+/-0.001 -0.001+/-0.03 10/21/83 0.018+/-0.001 -0.03+/-0.03 04/20/83 0.008+/-0.002 0.017+/-0.04 10/27/83 0.013+/-0.002 0.02+/-0.05 04/27/83 0.011+/-0.001 -0.013+/-0.05 11/03/83 0.017+/-0.002 0.000+/-0.04 05/04/83 0.009+/-0.001 0.00B+/-0.03 11/09/83 0.030+/-0.003 0.04+/-0.04 05/10/83 *a -0.004+/-0.009 -0.010+/-0.13 11/17/83 0.062+/-0.03 0.018+/-0.018 05/16/83 0.015+/-0.002 0.018+/-0.04 11/25/83 0.018+/-0.002 0.03+/-0.04 05/25/23 0.016+/-0.001 0.000+/-0.03 12/02/83 0.015+/-0.002 0.000+/-0.04 06/02/83 0.011+/-0.001 0.011+/-0.03 12/08/83 0.028+/-0.002 0.000+/-0.018 06/07/83 0.008+/-0.002 -0.008+/-0.04 12/16/83 0.024+/-0.002 0.000+/-0.04 06/16/83 0.018+/-0.001 -0.008+/-0.04 12/21/83 0.028+/-0.002 0.000+/-0.04 05/22/83 0.010+/-0.002 0.03+/-0.03 12/28/83 0.02B+/-0.002 0.000+/-0.02 06/28/83 0.014+/-0.002 0.002+/-0.04

  • a - Only small amount of particulate matter on the particulate filter which would indicate possible air leakage through the cartridge holder.

20

Table 14. Air particulate gross beta and air iodine (I-131) results for January - December 1984. II-1 WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion 1984 Measurements in units cf pCi/R'3 Weigh station - Ju: tion of Hwy 41 & Co. ML

!!-1 Collection date Air Particulate Air lodine Collection date Air Particulate Air !cdine l

01/04/84 0.019+/-0.002 0.004+/-0.02 07/06/84 0.009+/-0.001 -0.00$+/-0.015 l 61/11/64 0.012+/-0.001 0.003+/-0.02 07/13/84 0.010+/-0.001 -0.015+/-0.03 01/19/84 0.009+/-0.001 0.000+/-0.03 07/19/84 0.015+/-0.002 -0.006+/-0.03 01/24/84 0.015+/-0.001 0.002+/-0.03 07/26/84 0.013+/-0.001 0.02+/-0.04 02/02/84 0.010+/-0.001 0.010+/-0.03 08/02/84 0.013+/-0.001 0.009+/-0.02 02/08/84 0.020+/-0.002 0.03+/-0.02 08/09/84 0.017+/-0.002 -0.006+/-0.02 02/16/84 0.011+/-0.001 0.002+/-0.018 08/16/84 0.011+/-0.001 -0.003+/-0.03 02/23/84 0.038+/-0.002 -0.004+/-0.02 08/23/84 0.016+/-0.002 -0.003+/-0.02 03/01/84 0.029+/-0.002 0.002+/-0.02 08/30/84 0.018+/-0.002 0.012+/-0.03 03/12/84 0.015+/-0.001 0.011+/-0.018 09/07/84 0.011+/-0.001 -0.003+/-0.014 03/15/84 0.040+/-0.003 -0.008+/-0.03 09/13/84 0.018+/-0.002 0.001+/-0.014 03/22/84 0.010+/-0.001 -0.007+/-0.017 09/21/84 0.014+/-0.001 0.006+/-0.015 03/29/84 0.010+/-0.001 -0.002+/-0.02 09/27/84 0.013+/-0.001 -0.004+/-0.02 04/05/84 0.009+/-0.001 -0.005+/-0.019 10/03/84 0.021+/-0.002 0.002+/-0.03 04/12/84 0.015+/-0.001 0.010+/-0.02 10/11/84 0.016+/-0.001 -0.003+/-0.019 04/18/84 0.007+/-0.001 0.02+/-0.03 10/18/84 0.018+/-0.002 0.000+/-0.02 04/26/84 0.000+/-0.001 0.000+/-0.02 10/24/84 0.015+/-0.002 -0.011+/-0.02 05/01/84 0.011+/-0.001 0.014+/-0.02 11/01/84 0.012+/-0.001 -0.006+/-0.02 05/11/84 0.011+/-0.001 0.010+/-0.02 11/05/84 0.019+/-0.002 0.004+/-0.03 05/16/84 0.010+/-0.001 0.001+/-0.02 11/14/84 0.014+/-0.001 -0.008+/-0.02 05/23/84 0.010+/-0.001 0.03+/-0.02 11/21/84 0.011+/-0.001 0.007+/-0.03 05/30/84 0.008+/-0.001 -0.02+/-0.03 11/28/84 0.016+/-0.002 -0.007+/-0.02 06/06/84 0.013+/-0.001 -0.001+/-0.02 12/05/84 0.015+/-0.001 -0.007+/-0.013 06/14/84 0.008+/-0.001 0.000+/-0.02 12/12/84 0.027+/-0.002 -0.003+/-0.02 06/22/84 0.010+/-0.001 0.003+/-0.014 12/19/84 0.013+/-0.001 0.005+/-0.013 06/28/84 0.011+/-0.001 -0.015+/-0.02 12/27/84 0.019+/-0.001 -0.001+/-0.018

, 01/02/95 0.017+/-0.002 0.004+/-0.02 1

21

l Table 15. Air particulate gross beta and air iodine (I-131) results for January - December,1984. ZI-3 WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion 1984 8easureeents in units of DC1/0 3 Pleasant Prairie School 81-3 a Collection date Air Particulate Air lodine Collection date Air Particulate Air Iodine 07/06/84 0.010+/-0.001 -0.008+/-0.02 07/13/84 0.012+/-0.001 -0.010+/-0.03 07/19/94 0.016+/-0.002 0.003+/-0.013 02/02/84 0.018+/-0.002 0.05+/-0.03 08/02/84 0.015+/-0.001 -0.006+/-0.018 02/08/84 0.027+/-0.002 0.03+/-0.02 08/09/84 0.022+/-0.002 0.009+/-0.014 02/16/84 0.021+/-0.002 0.001+/-0.015 08/16/84 0.014+/-0.001 -0.007+/-0.03 02/23/84 0.048+/-0.002 0.007+/-0.02 08/23/84 0.017+/-0.002 -0.007+/-0.02 03/01/84 0.025+/-0.002 0.02+/-0.02 08/30/84 0.021+/-0.002 -0.03+/-0.03 03/09/84 0.009+/-0.001 0.00$+/-0.03 09/07/84 0.009+/-0.001 0.006+/-0.014 63/15/84 0.025+/-0.001 0.012+/-0.02 09/13/84 0.017+/-0.002 -0.003+/-0.02 03/22/84 0.010+/-0.001 0.003+/-0.0*r 09/21/84 0.013+/-0.001 0.004+/-0.014

@3/29/Ba 0.012+/-0.001 0.007+/-0.02 09/27/84 0.012+/-0.001 0.005+/-0.02 64/05/84 0.011+/-0.001 -0.004+/-0.J19 10/03/84 0.015+/-0.002 0.006+/-0.03 04/12/94 0.015+/-0.001 0.017+/-0.02 10/11/84 0.020+/-0.001 0.009+/-0.019 04/18/84 0.006+/-0.001 0.012+/-0.03 10/18/84 0.011+/-0.001 0.001+/-0.02 04/26/84 0.00l+/-0.001 0.005+/-0.02 10/24/84 0.013+/-0.001 0.004+/-0.02 05/0' '84 0.010+/-0.001 0.011+/-0.018 11/01/84 0.012+/-0.001 -0.006+/-0.02 05/1.84 0.010+/-0.001 -0.003+/-0.02 11/06/84 0.013+/-0.002 -0.009+/-0.016 65/16/84 0.009+/-0.001 -0.005+/-0.02 11/14/84 0.016+/-0.002 0.004+/-0.02 05/23/84 0.013+/-0.001 0.02+/-0.02 11/21/84 0.013+/-0.001 -0.006+/-0.014 05/30/84 0.010+/-0.001 0.000+/-0.03 11/28/84 0.015+/-0.001 0.005+/-0.02 06/06/84 0.015+/-0.001 -0.013+/-0.02 12/05/84 0.019+/-0.002 0.011+/-0.014 06/14/84 0.009+/-0.001 -0.006+/-0.02 12/12/84 0.029+/-0.002 -0.001+/-0.02

~

06/22/84 0.008+/-0.001 -0.013+/-0.02 12/19/84 0.016+/-0.001 0.000+/-0.012 06/28/84 0.011+/-0.001 -0.006+/-0.02 12/27/84 0.020+/-0.001 0.001+/-0.018 01/02/85 0.021+/-0.002 -0.004+/-0.02 .

  • a - Air station was installed on 31/27/84.

22

Table 16. Air particulate gross beta and air iodine (I-131) results for January - December.1984. ZI-4 WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion 1984 Measureeents in units cf DCi/0 3 i

Pleasant Prairie Island Teun Hall II-4 Collection date Air Particulate Air lodine Collection date Air Particulate Air Iodine l

3 01/04/84 0.027+/-0.002 0.000+/-0.019 07/06/84 0.009+/-0.001 -0.004+/-0.03 i 01/11/84 0.017+/-0.002 0.007+/-0.03 07/13/84 0.011+/-0.001 -0.004+/-0.016 81/19/84 0.020+/-0.002 0.000+/-0.04 07/19/84 0.016+/-0.002 0.02+/-0.03 01/24/84 0.026+/-0.002 0.001+/-0.017 07/26/84 0.018+/-0.002 -0.004+/-0.03 82/02/84 0.019+/-0.002 0.013+/-0.03 08/02/84 0.013+/-0.001 0.005+/-0.019 02/08/84 0.028*/-0.002 0.000+/-0.019 08/09/84 0.019+/-0.002 -0.005+/-0.02 02/16/84 0.026+/-0.002 0.002+/-0.03 08/16/84 0.014+/-0.002 -0.015+/-0.03 02/23/84 0.048+/-0.003 0.004+/-0.017 08/23/84 0.015+/ -0.002 0.004+/-0.014 03/01/84 0.031+/-0.002 0.000+/-0.03 08/30/84 0.019+,-0.002 -0.005+/-0.019

, 03/31/84 0.014+/-0.031 0.012+/-0.03 09/07/84 0.01?.+/ -0. 001 0.000+/-0.03 03/15/84 0.026+/-0.002 0.000+/-0.03 09/13/84 0.016+/0.002 -0.006+/-0.03 i 83/22/84 0.012+/-0.001 0.014+/-0.04 09/21/84 0.017+/-3.002 0.000*/-0.03 03/29/94 0.013+/-0.002 0.002+/-0.04 09/27/84 0.014+/-0.002 0.005+/-0.016 64/05/84 0.012+/-0.001 0.03+/-0.04 10/03/84 0.022+/-0.002 -0.004+/-0.03 04/12/84 0.015+/-0.002 -0.012+/-0.03 10/11/84 0.020+/-0.002 -0.007+/-0.03 64/18/84 0.00$+/-0.001 0.05+/-0.03 10/18/84 0.021+/-0.002 0.012+/-0.016 04/25/84 0.008+/-0.001 0.001+/-0.02 10/24/84 0.017+/-0.002 -0.006+/-0.03 05/01/84 0.012+/-0.002 0.008+/-0.03 11/01/84 0.015+/-0.001 -0.001+/-0.03 05/11/84 0.013+/-0.001 0.009+/-0.03 11/06/94 0.021+/-0.002 -0.003+/-0.002 05/16/84 0.008+/-0.002 0.03+/-0.03 11/14/84 0.017+/-0.002 -0.003+/-0.014 05/23/84 0.013+/-0.002 0.005+/-0.02 11/21/84 0.016+/-0.002 0.02+/-0.04 05/30/84 0.009+/-0.001 0.02+/-0.03 11/28/84 0.019+/-0.002 -0.002+/-0.014 06/06/84 0.015+/-0.002 -0.013+/-0.02 12/05/84 0.020+/-0.002 -0.011+/-0.02 06/14/84 0.010+/-0.001 -0.001+/-0.016 12/12/84 0.030+/-0.002 0.013+/-0.03

. 06/22/84 0.011+/-0.001 -0.006+/-0.02 12/19/84 0.017+/-0.002 -0.001+/-0.02 06/28/84 0.011+/-0.002 -0.001+/-0.016 12/27/84 0.023+/-0.002 -0.006+/-0.015 01/02/85 0.020+/-0.002 0.007+/-0.03 V. 4 e

23

Table 17. Air particulate gross beta and air iodine (I-131) results for January - December,1984. ZI-5 WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion 1984 4

teasurements in units of pCi/M"3 Trident marina II-5 Collection date Air Particulate Air lodine Collection date Air Particulate Air lodine 81/04/84 0.025+/-0.002 0.02+/-0.03 07/06/84 0.010+/-0.001 -0.015+/-0.02 81/11/84 0.017+/-0.001 0.04+/-0.02 07/13/84 0.011+/-0.001 0.006+/-0.016 01/19/84 0.018+/-0.001 0.012+/-0.03 07/19/84 0.015+/-0.002 -0.008+/-0.03 61/24/84 0.026+/-0.002 0.007+/-0.03 07/26/84 0.016+/-0.001 0.001+/-0.03

02/02/84 0.019+/-0.002 0.005+/-0.02 08/02/84 0.015+/-0.001 0.008+/-0.03 02/08/84 0.028+/-0.002 0.000+/-0.014 08/09/84 0.019+/-0.002 -0.013+/-0.019 02/16/84 0.025+/-0.002 -0.003+/-0.02 08/16/84 0.012+/-0.001 0.015+/-0.03 82/23/84 0.097+/-0.003 0.002+/-0.015 08/23/84 0.015+/-0.001 -0.007+/-0.019 83/01/84 0.028+/-0.002 0.000+/-0.015 08/30/84 0.019+/-0.002 -0.002+/-0.017 03/09/84 0.012+/-0.001 0.02+/-0.03 09/07/84 0.012+/-0.001 -0.005+/-0.02 03/15/84 0.036+/-0.002 -0.002+/-0.016 09/13/84 0.H6+/-0.002 -0.001+/-0.02

! 03/23/84 0.011+/-0.001 -0.002+/-0.016 09/21/84 0.017+/-0.001 -0.008+/-0.012 03/29/94 0.013+/-0.002 0.011+/-0.04 09/27/84 0.012+/-0.001 -0.001+/-0.013

@4/05/84 0.009+/-0.001 -0.003+/-0.019 10/03/84 0.024+/-0.002 -0.019+/-0.02 04/12/84 0.013+/-0.001 0.007+/-0.02 10/11/84 0.018+/-0.001 -0.004+/-0.03 04/18/94 0.008+/-0.001 0.03+/-0.03 10/18/84 0.019+/-0.002 0.005+/-0.013 04/26/84 0.008+/-0.001 0.003+/-0.02 10/24/84 0.011+/-0.002 0.009+/-0.02 05/01/84 0.010+/-0.001 0.005+/-0.02 11/01/84 0.014+/-0.001 -0.008+/-0.02 05/11/94 0.010+/-0.001 0.006+/-0.02 11/06/84 0.019+/-0.002 -0.002+/-0.03 05/16/84 0.008+/-0.001 -0.008+/-0.02 11/14/84 0.015+/-0.001 -0.008+/-0.011 05/23/84 0.010+/-0.001 -0.013+/-0.02 11/28/84 0.018+/-0.002 0.000+/-0.017 05/30/84 0.009+/-0.001 0.02+/-0.03 12/05/84 0.019+/-0.002 0.004+/-0.02 06/05/84 0.015+/-0.001 0.006+/-0.02 12/12/84 0.031+/-0.002 -0.008+/-0.02 06/14/84 0.010+/-0.001 -0.005+/-0.014 12/19/84 0.016+/-0.001 -0.004+/-0.02 06/22/84 0.009+/-0.001 0.009+/-0.015 12/2t/84 0.023+/-0.002 -0.001+/-0.02 06/28/94 0.011+/-0.001 0.000+/-0.014 01/02/85 0.021+/-0.002 -0.016+/-0.02 24

Table 18. Air particulate gross beta and air iodine (I-131) results for January - December,1984. II-7 WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION

! - Zion 1984 Measurements in units of DCi/M'3 Kenosha City-Co. building

21-7 Collection date Air Particulate Air lodine Collection date Air Particulate Air lodine 81/04/84 0.029+/-0.002 0.0004/-0.04 07/06/84 0.010+/-0.001 -0.006+/-0.04 01/11/84 0.013+/-0.002 0.000+/-0.03 07/13/84 0.011+/-0.002 -0.017+/-0.03 81/19/84 0.018+/-0.002 0.011+/-0.03 07/19/84 0.014+/-0.033 0.012+/-0.03 01/24/84 0.032+/-0.002 0.02+/-0.03 07/27/84 0.020+/-0.004 0.000+/-0.04

@2/02/84 0.030+/-0.002 0.02+/-0.02 08/03/84 0.015+/-3.004 -0.003+/-0.05 02/08/84 0.035+/-0.002 0.03+/-0.02 08/09/84 0.024+/-0.005 0.004+/-0.05

@2/16/84 0.028+/-0.002 0.011+/-0.03 08/16/84 0.015+/-0.002 0.03+/-0.04

@2/23/84 0.119+/-0.004 0.007+/-0.03 08/23/84 0.014+/-0.002 -0.009+/-0.017 03/01/84 0.030+/-0.002 0.004+/-0.03 08/31/84 0.022+/-0.002 0.008+/-0.04

, 03/09/84 0.015+/-0.001 0.000+/-0.03 09/07/84 0.015+/-0.002 0.002+/-0.02 03/15/84 0.030+/-0.002 0.004+/-0.03 09/13/8s 0.019+/-0.002 0.005+/-0.017 03/22/84 0.014+/-0.002 0.013+/-0.03 09/21/84 0.017+/-0.002 0.000+/-0.03 03/29/84 0.014+/-0.002 0.003+/-0.03 09/27/84 0.014+/-0.002 0.010+/-0.03 04/04/84 0.011+/-0.002 0.011+/-0.04 10/04/84 0.021+/-0.002 0.00$+/-0.03 04/12/84 0.014+/-0.001 0.04+/-0.03 10/11/84 0.022+/-0.002 -0.02+/-0.03 04/18/84 0.00!+/-0.001 0.006+/-0.03 10/18/84 0.022+/-0.002 0.002+/-0.03

@4/26/84 0.009+/-0.001 0.003+/-0.03 10/24/04 0.018+/-0.002 0.011+/-0.03 05/01/84 0.011+/-0.002 0.013+/-0.03 11/01/84 0.014+/-0.001 -0.019+/-0.03 05/11/84 0.011+/-0.001 -0.007+/-0.03 11/06/84 0.019+/-0.003 0.006+/-0.03 05/16/84 0.009+/-0.002 0.018+/-0.03 11/14/84 0.018+/-0.002 -0.004+/-0.03 65/23/84 0.012+/-0.002 0.002+/-0.03 11/21/14 0.018+/-0.002 0.010+/-0.03 i

05/31/84 0.011+/-0.001 -0.006+/-0.03 12/05/83 0.021+/-0.003 0.003+/-0.02 06/06/84 0.016+/-0.002 -0.016+/-0.03 12/12/84 0.031+/-0.003 -0.03+/-0.04

, 06/15/84 0.007+/-0.001 -0.003+/-0.015 12/19/84 0.022+/-0.003 0.010+/-0.04 66/22/84 0.010+/-0.001 -0.007+/-0.02 12/26/84 0.027+/-0.003 -0.001+/-0.03 06/28/84 0.012+/-0.002 0.008+/-0.03 01/02/85 0.028+/-0.002 -0.003+/-0.05 l

25

Table 19. Gamma isotopic results for January - December, 1983 from the monthly composite of air particulate samples.

ZI-1 & ZI-4 WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion 1983 Measurements in units of DCi/M'3 WI - Section of Radiation Protection data Weigh station - Junction of Hwy 41 & Co ML II-I *b January February March Acril Ny June Be-7 Zr,Nb-95 Ru-106 Cs-134 Cs-137 Ce-144 July August Septeeber October November December Be-7 0.08+/-0.02 0.054+/-0.011 0.07+/-0.03 0.044+/-0.013 Ir,Nb-95 0.004+/-0.004 0.002+/-0.002 0.000+/-0.005 0.000+/-0.003 Ru-106 0.009+/-0.015 0.004+/-0.005 0.006+/-0.016 0.003+/-0.010 Cs-134 0.000+/-0.002 0.000+/-0.001 0.000+/-0.002 0.000+/-0.001 Cs-137 0.000+/-0.002 0.000+/-0.001 -0.001+/-0.002 0.000+/-0.001 Co-144 0.009+/-0.009 0.001+/-0.003 -0.001+/-0.011 0.001+/-0.006 Pleasant Prairie Town h il 8I-4 .

January February Nrch April May June 9e-7 0.043+/-0.017 0.03+/-0.03 0.06+/-0.02 0.10+/-0.02 0.001+/-0.011 0.11+/-0.03 Zr,Nb-95 0.000+/-0.001 -0.001+/-0.002 0.000+/-0.002 0.001+/-0.004 0.000+/-0.008 -0.002+/-0.006 Ru-106 0.015+/-0.006 0.018+/-0.009 0.020+/-0.007 0.002+/-0.014 -0.006+/-0.03 0.012+/-0.014 Cs-134 *a *a *a *a 0.000+/-0.003 0.000+/-0.002 Cs-137 0.000+/-0.001 0.000+/-0.002 0.000+/-0.002 0.001+/-0.001 0.000+/-0.004 0.003+/-0.002 Co-144 0.003+/-0.006 0.009+/-0.009 0.000+/-0.007 0.001+/-0.000 0.001+/-0.017 -0.003+/-0.010 July August September October November December Be-7 0.09+/-0.02 0.063+/-0.019 0.064+/-0.016 0.067+/-0.013 0.085+/-0.018 0.050+/-0.011 Zr,Nb-95 0.003+/-0.001 0.001+/-0.004 0.001+/-0.003 0.003+/-0.002 0.000+/-0.003 0.000+/-0.002 Ru-106 0.007+/-0.009 0.013+/-0.010 0.004+/-0.007 0.008+/-0.006 0.002+/-0.007 0.000+/-0.008 Cs-134 0.000+/-0.001 0.001+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 Cs-137 0.001+/-0.001 0.000+/-0.001 0.001+/-0.001 0.000+/-0.001 -0.001+/-0.001 0.000+/-0.001 Co-144 0.004+/-0.006 0.002+/-0.006 0.000+/-0.005 0.003+/-0.004 -0.001+/-0.005 0.000+/-0.004

  • a - Isotope was not specifically analyzed for.
  • b - Air station was installed on 08/25/83.

Isotopes other then those reported were not detected.

26

Table 20. Gamma isotopic results for January - December, 1983 from the monthly composite of air particulate samples.

ZI-5 & ZI-7 WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion 1983

. measurements in units of cCi/M*3 WI - Section of Radiation Pectection data Kenosha City-Co. Buildteg Zl-7 January February March April Ny June Be-7 0.019+/-0.017 0.030+/-0.017 0.04+/-0.02 0.050+/-0.018 0.06+/-0.03 0.05+/-0.02 Zr,Nb-95 0.000+/-0.001 0.001+/-0.002 0.000+/-0.002 0.000+/-0.002 0.004+/-0.005 -0.001+/-0.004 Ru-106 0.008+/-0.006 0.010+/-0.006 0.014+/-0.008 0.021+/-0.007 0.002+/-0.015 0.002+/-0.013 Cs-134 *a *a *a 8a -0.001+/-0.002 0.000+/-0.001 Cs-137 0.000+/-0.001 0.000+/-0.001 0.000+/-0.002 0.000+/-0.001 0.001+/-0.002 0.000+/-0.001 Ce-144 0.005+/-0.006 0.002+/-0.006 -0.005+/-0.008 0.004+/-0.007 -0.001+/-0.011 -0.002+/-0.008 July August September October November December to-7 0.098+/-0.018 0.076+/-0.017 0.11+/-0.03 0.065+/-0.018 0.10+/-0.02 0.068+/-0.016 Zr,Nb-95 0.004+/-0.003 0.004+/-0.002 0.000+/-0.005 0.000+/-0.004 0.000+/-0.005 0.001+/-0.004 Ru-106 -0.001+/-0.008 0.001+/-0.005 0.006+/-0.024 0.000+/-0.014 0.000+/-0.017 0.001+/-0.013 Cs-134 0.000+/-0.001 0.000+/-0.001 0.000+/-0.002 0.000+/-0.001 0.001+/-0.002 0.000+/-0.001 Cs-137 0.000+/-0.001 0.001+/-0.001 0.002+/-0.002 0.001+/-0.002 -0.001+/-0.002 -0.001+/-0.002 Co-144 0.001+/-0.005 0.001+/-0.004 0.001+/-0.013 0.005+/-0.008 0.002+/-0.010 -0.001+/-0.000 Trident "arina ZI-5 January February March April May June Be-7 0.045+/-0.014 0.04+/-0.02 0.05+/-0.02 0.Ol+/-0.02 0.07+/-0.03 0.18+/-0.05 Ir,Nb-95 0.000+/-0.001 0.001+/-0.002 0.000+/-0.002 -0.001+/-0.005 0.002+/-0.006 0.005+/-0.010 Ru-106 0.016+/-0.005 0.013+/-0.007 0.011+/-0.000 0.000+/-0.016 -0.001+/-0.017 -0.009+/-0.03 l Cs-134 *a 8a *e 8a 0.000+/-0.002 0.001+/-0.003 Cs-137 0.000+/-0.001 0.000+/-0.002 0.000+/-0.002 0.000+/-0.002 0.000+/-0.002 0.003+/-0.003 Ce-144 0.005+/-0.005 0.005+/-0.000 0.000+/-0.008 -0.006+/-0.009 0.002+/-0.011 0.004+/-0.02

! July August September October November December Be-7 0.084+/-0.018 0.08+/-0.02 0.073+/-0.016 0.078+/-0.016 0.088+/-0.019 0.059+/-0.011 Zr,Nb-95 0.001+/-0.003 0.000+/-0.004 0.002+/-0.002 0.003+/-0.003 0.001+/-0.003 0.000+/-0.002 l

Ru-106 -0.001+/-0.008 0.000+/-0.015 0.001+/-0.008 0.003+/-0.011 0.003+/-0.010 0.000+/-0.006

! Cs-134 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 l Cs-137 0.001+/-0.001 -0.001+/-0.002 -0.001+/-0.001 0.000+/-0.001 -0.001+/-0.001 0.000+/-0.001 l Co-144 0.000+/-0.005 0.009+/-0.008 0.001+/-0.004 0.000+/-0.007 -0.001+/-0.006 0.000+/-0.003

  • a - !setope was rot specifically analyzed for.

Isotopes other than those reported were not detected.

27 I

Table 21. Gamma isotopic results for January - December, 1984 from the monthly composite of air particulate samples.

ZI-1 & ZI-4 WISCONSIN DIVISIOtl OF HEALTH Zion SECTION OF RADIATION PROTECTION 1984 Measurements in units cf pCi/M'3 WI - Section of Radiation Protection data Weigh station

!!-1 January February March April may June ,

Se-1 0.044+/-0.015 0.052+/-0.011 0.064+/-0.014 0.099+/-0.015 0.07+/-0.02 0.079+/-0.016 Ir-95 0.000+/-0.003 0.000+/-0.002 0.000+/-0.002 0.001+/-0.002 -0.002+/-0.003 0.002+/-0.003 Ru-103 *a *a 0.000+/-0.001 0.001+/-0.001 0.000+/-0.002 0.000+/-0.001 Ru-106 0.005+/-0.009 0.002+/-0.008 0.005+/-0.000 0.005+/-0.007 -0.003+/-0.013 -0.005+/-0.007 i Cs-134 0.001+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 -0.001+/-0.001 4

Cs-137 -0.001+/-0.001 0.001+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.002 0.000+/-0.001 Ce-141 *a *a 0.000+/-0.001 0.001+/-0.001 0.001+/-0.003 -0.001+/-0.001 Ce-144 0.003+/-0.007 -0.004+/-0.005 0.002+/-0.004 0.002+/-0.003 0.002+/-0.007 0.003+/-0.004 July August September October Novwber December i

Se-7 0.09+/-0.02 0.11+/-0.03 0.09+/-0.02 0.04+/-0.02 0.073+/-0.017 0.075+/-0.015 ,

j Zr-95 -0.002+/-0.004 0.000+/-0.006 0.000+/-0.004 -0.004+/-0.005 -0.001+/-0.003 0.000+/-0.002 Ru-103 -0.001+/-0.002 0.000+/-0.003 0.000+/-0.002 0.002+/-0.003 -0.001+/-0.001 0.000+/-0.001

Ru-106 -0.001+/-0.015 -0.005+/-0.019 -0.005+/-0.015 -0.001+/-0.018 0.004+/-0.010 0.003+/-0.008 4

Cs-134 0.000+/-0.002 -0.001+/-0.002 0.000+/-0.002 -0.001+/-0.002 0.000+/-0.001 0.000+/-0.001 Cs-137 0.000+/-0.002 -0.001+/-0.002 -0.001+/-0.002 0.002+/-0.002 0.000+/-0.001 0.000+/-0.001 Co-141 0.002+/-0.003 0.002+/-0.004 0.002+/-0.003 0.002+/-0.004 0.002+/-0.002 0.000+/-0.002 Ce-144 0.003+/-0.009 0.009+/-0.011 0.001+/-0.008 -0.001+/-0.010 0.006+/-0.005 0.001+/-0.004 pleasant Prairie icwn Hall II-4 January February ' March April May June Se-7 0.071+/-0.014 0.066+/-0.016 0.10+/-0.02 0.114+/-0.017 0.102+/-0.018 0.09+/-0.02

Zr-95 0.002+/-0.002 -0.001+/-0.002 0.000+/-0.004 -0.001+/-0.002 0.000+/-0.003 0.000+/-0.004 Ru-103 *a *a -0.001+/-0.002 0.000+/-0.001 0.000+/-0.001 0.001+/-0.002 Ru-106 0.012+/-0.005 -0.002+/-0.009 0.009+/-0.016 0.001+/-0.008 -0.003+/-0.009 0.001+/-0.015 Cs-134 0.000+/-0.001 -0.001+/-0.001 -0.001+/-0.001 0.000+/-0.001 0.000+/-0.001 -0.001+/-0.001 i Cs-137 0.001+/-0.001 0.000+/-0.001 0.000+/-0.002 0.000+/-0.001 0.000+/-0.001 0.000+/-0.002 Co-141 *a *a 0.002+/-0.003 0.000+/-0.001 0.000+/-0.002 -0.001+/-0.003 Ce-144 -0.001+/-0.004 0.003+/-0.005 -0.001+/-0.008 0.002+/-0.004 -0.002+/-0.004 -0.004+/-0.008 July August September October November December Se-7 0.087+/-0.017 0.11+/-0.02 0.096+/-0.017 0.060+/-0.017 0.09+/-0.03 0.079+/-0.016 Zr-95 0.000+/-0.003 0.001+/-0.004 0.001+/-0.003 -0.002+/-0.003 0.000+/-0.006 0.001+/-0.003 Ru-103 0.000+/-0.001 0.000+/-0.002 0.001+/-0.002 0.000+/-0.002 -0.001+/-0.003 0.001+/-0.001 Ru-106 -0.002+/-0.000 -0.001+/-0.010 0.002+/-0.009 0.006+/-0.011 -0.004+/-0.021 -0.001+/-0.008 Cs-134 0.000+/-0.001 0.001+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.002 -0.001+/-0.001 Cs-137 0.000+/-0.001 0.000+/-0.001 -0.001+/-0.001 0.000+/-0.001 0.002+/-0.003 0.001+/-0.001 Ce-141 0.000+/-0.002 0.001+/-0.003 0.002+/-0.002 0.000+/-0.002 0.002+/-0.004 0.000+/-0.002 Ce-144 0.000+/-0.005 0.004+/-0.007 0.004+/-0.005 -0.001+/-0.006 0.001+/-0.012 0.003+/-0.005
  • a - Isotcoe was not specifically analyzed for.

Isotopes other than those reported were not detected.

3 28 i

Table 22. Gamma isotopic results for January - December, 1984 from the monthly composite of air particulate samples.

ZI-3 WISCONSIN DIVISION OF HEALTH Zion SECTION OF RADIATION PROTECTION 1984 ,

t Measurements in units of pC1/r 3 W! - Section of Radiation Protection data Pleasant Prairie School Zl-3 1 January Februaryr March April May June I Se-7 0.06+/-0.07 0.032+/-0.017 0074+/-0.015 0.087+/-0.014 0.08+/-0.02 0.087+/-0.016 Ir-95 0.015+/-0.013 -0.002+/-0.003 0.000+/-0.002 0.001+/-0.002 0.001+/-0.004 0.000+/-0.003 Ru-103 *a *a -0.001+/-0.001 0.000+/-0.001 0.00!+/-0.002 0.000+/-0.001 i

Ru-106 0.03+/-0.04 0.006+/-0.013 0.003+/-0.000 -0.002+/-0.006 0.002+/-0.013 0.002+/-0.008 Cs-134 0.007+/-0.005 -0.001+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 Cs-137 -0.003+/-0.006 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 0.001+/-0.001 Ce-141 *a *a 0.000+/-0.001 0.001+/-0.001 0.000+/0.002 0.000+/-0.001 Co-144 0.03+/-0.04 -0.006+/-0.008 -0.001+/-0.003 0.001+/-0.003 -0.001+/-0.007 0.001+/-0.004 July August September October November December i

Ee-7 0.0l+/-0.002 0.12+/-0.03 0.086+/-0.016 0.05+/-0.02 0.057+/-0.016 0.082+/-0.015

Zr-95 0.001+/-0.005 0.003+/-0.006 0.001+/-0.003 0.000+/-0.005 0.001+/-0.003 -0.001+/-0.002
Ru-103 0.002+/-0.003 0.001+/-0.003 0.001+/-0.001 0.001+/-0.003 0.000+/-0.001 0.000+/-0.001 Ru-106 0.000+/-0.015 -0.002+/-0.019 0.002+/-0.008 0.004+/-0.018 -0.001+/-0.009 0.003+/-0.007 Cs-134 0.000+/-0.002 0.001+/-0.002 0.000+/-0.001 0.000+/-0.002 0.001+/-0.001 0.000+/-0.001 Cs-137 -0.001+/-0.002 0.002+/-0.002 0.000+/-0.001 0.000+/-0.002 0.000+/-0.001 0.000+/-0.001
Ce-141 -0.001+/-0.003 0.001+/-0.004 0.001+/-0.002 -0.001+/-0.004 0.000+/-0.002 0.001+/-0.002 Co-144 0.000+/-0.008 0.002+/-0.011 0.001+/-0.005 -0.001+/-0.010 0.002+/-0.006 0.004+/-0.004 l
  • a - !setcoe was not specifically analyzed for.

Isotopes other than those reported were not detected.

i e

e

}

l l

l

i. 90 I

l

d Table 23. Gamma isotopic results for January - December, 1984 from i

. the monthly composite of air particulate samples.

II-5 & ZI-7 WISCONSIN DIVISION OF HEALTH Zion SECTION OF RADIATION PROTECTION 1984 peasurementsinunitsofpCf/M'3 WI - Section of Radiation Protection data F,enosha City-Co. Building 31-7 January February March A:Fil Pay June ,

Be 0.05+/-0.02 0.07+/-0.02 0.10+/-0.02 6.11+/-0.02 0.08+/-0.02 0.10+/-0.02 8r-95 0.007+/-0.003 -0.004+/-0.004 0.001+/-0.003 -0.001+/-0.004 0.000+/-0.004 0.000+/-0.003 Ru-103 *a *a -0.001+/-0.001 0.000+/-0.002 0.000+/-0.002 -0.bul+/-0.002 i

Ru-106 0.005+/-0.011 0.010+/-0.018 -0.00b/-0.010 0.008+/-0.014 0.001+/-0.016 -0.001+/-0.010 Cs-131 0.000+/-0.001 0.000+/-0.002 0.001+/-0.001 0.000+/-0.001 -0.001+/-0.002 0.000+/-0.001

! Cs-107 0.000+/-0.001 0.001+/-0.002 0.000+/-0.001 0.000+/-0.002 0.000+/-0.002 0.000+/-0.001 i Co-141 *a *a 0.000i/-0.002 0.000+/-0.003 0.001+/-0.003 0.000+/-0.002 l

. Co-144 0.005+/-0.008 -0.009+/-0.010 0.003+/-0.005 0.002+/-0.007 0.004+/-0.005 0.002*/-0.005 July August September October uveeber December Be-7 0.11+/-0.04 0.1D/-0.04 0.10+/-0.03 0.0b/-0.03 0.07+/-0.03 0.0b/-0.02 Zr-95 -0.002+/-0.009 0.001+/-0.001 0.001+/-0.000 0.001+/-0.007 0.000+/-0.006 0.000+/-0.005  ;

Ru-103 -0.001+/-0.004 -0.001+/-0.005 0.002+/-0.003 0.001+/-0.004 0.001+/-0.003 -0.001+/-0.002 j Ru-106 0.014+/-0.03 0.009+/-0.03 -0.003+/-0.019 -0.012+/-0.02 -0.001+/-0.019 -0.003+/-0.014 Gs-134 0.000+/-0.003 -0.001+/-0.003 0.000+/-0.002 -0.001+/-0.002 -0.001+/-0.002 0.000+/-0.002 Cs-137 0.000+/-0.003 0.001+/-0.004 0.000+/-0.002 0.000+/-0.003 -0.001+/-0.002 0.001+/-0.002 Cs-141 0.003+/-0.005 0.003+/-0.007 0.004+/-0.004 0.00$+/-0.005 -0.002+/-0.004 0.002+/-0.003 Co-144 -0.010+/-0.016 -0.014+/-0.017 -0.002+/-0.011 0.001+/-0.014 0.008+/-0.012 0.006+/-0.009 Vrident Marina 81-5 i

January February March April May June 9e-7 0.062+/-0.013 0.055+/-0.014 0.08+/-0.02 0.098+/-0.015 0.084+/-0.016 0.08+/0.02 Zr-95 0.002+/-0.002 0.00b/-0.002 -0.002+/-0.004 0.000+/-0.002 0.001+/-0.002 0.002+/-0.004 Ru-103 *a 8a 0.000+/-0.002 0.000+/-0.001 -0.001+/-0.001 0.000+/-0.002 Ru-106 0.002+/-0.006 0.005+/-0.008 0.003+/-0.013 0.002+/-0.007 -0.001+/-0.008 0.002+/-0.013 ,

Cs-134 0.00b/-0.001 0.00b/-0.001 -0.001+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 Cs-137 0.001+/-0.001 0.000+/-0.001 -0.001+/-0.001 0.000+/-0.001 0.000+/-0.001 0.000+/-0.001 Co-141 *a *a 0.002+/-0.003 0.000+/-0.001 0.000+/-0.001 0.001+/-0.003 Co-144 0.001+/-0.003 0.000+/-0.004 0.00b/-0.007 0.002+/-0.003 0.000+/-0.004 0.000+/-0.007 July August September October Nove=ber December Be-7 0.111+/0.017 0.0b/-0.03 0.092/-0.016 0.057+/-0.015 0.11+/-0.04 0.07+/-0.02 Zr-95 0.001+/-0.003 -0.00b/-0.005 0.001+/-0.003 0.001+/-0.003 0.000+/-0.007 0.000+/-0.004 Ru-103 0.000+/-0.001 0.000+/-0.003 0.000+/-0.001 -0.001+/-0.001 0.00b/-0.004 -0.001+/-0.002 Ru-106 0.000+/-0.008 -0.004+/-0.017 -0.002+/-0.CC3 0.003+/-0.009 -0.007+/-0.02 -0.002+/-0.014 Cs-134 0.000+/-0.001 0.000+/-0.002 0.000+/-0.001 0.000+/-0.001 0.000t/-0.002 0.00b/-0.001 Cs-137 0.000+/-0.001 0.001+/-0.002 0.000+/-0.001 0.001+/-0.001 0.002+/-0.003 -0.001+/-0.002 Ce-141 0.00b/-0.002 0.001+/-0.004 0.000+/-0.002 0.000+/-0.002 0.002+/-0.005 -0.001+/-0.002

, Ce-144 0.002+/-0.005 0.001+/-0.010 0.001+/-0.005 -0.001+/-0.005 -0.00b/-0.014 0.000+/-0.008

  • a - Isotope was not speciffeally analyzed for.

Isotopes other then those reported were not detected.

30 l

Table 24 Wisconsin TLD network for 1983 & 1984 ZION 1983 & 1984 i

Reasureeentsinunitsofmillfroentgens(nR)

, Exposure period: 1st quarter 01/13/83-04/21/83(98) 2nd quarter 04/21/03-07/21/83(91) 3nd quarter 07/21/83-10/09/83(84) 4th quarter 10/09/83-01/11/84(95) 1st quarter 2nd quarter 3rd quarter 4th quarter j Site Location Exposure Rate Exposure Rate Exposure Rate Exposure Rate

Azimuth / Distance ne/Std.Qtr. ne/Std.Qtr. ne/Std.Qtr. ar/Std. Otr.  !

(Deg*ees)(Miles) +/- 2 signa +/-2 sigma +/-2 signa +/-2sigea l

6 337 6.3 *a *a 15.0+/-6.0 17.8+/-9.0 3

7 355 6.0 15.8+/-2.9 16.3+/-4.3 12.3+/-1.9 17.6+/-6.9 I 310 6.0 17.5+/-5.0 14.6+/-4.0 14.4+/-2.3 17.0+/-3.4 l 9 359 3.3 15.3+/-6.4 15.2+/-6.4 12.0+/-2.8 14.8+/-2.5 1

10 355 10.0 12.9+/-2.6 13.1+/-5.7 13.4+/-4.0 15.1+/-4.3 4

i i

i Exposure period: 1st cuarter 01/11/04-04/04/84(83) 2nd quarter 04/04/84-07/06/84(93) 3rd ouarter 07/06/84-10/03/84(89) 4th cuarter 10/03/84-01/09/85(98) 1st quarter 2nd quarter 3rd Quarter 4th Quarter I Site Location Exposure Rate Exocsure Rate Exposure Rate Exposure Rate A21suth/ Distance er/Std.Qtr. Br/Std.Qtr. ar/Std.Qtr. ar/Std.Qtr. i l (0egrees)(Miles) +/-2 sigma +/-2sigea +/-2sigea +/-2sigea 6 337 6.3 17.4+/-3.2 17.4+/-4.2 18.8+/-5.8 25.7+/-10.2 7 355 6.0 17.4+/-2.5 17.9+/-5.1 17.6+/-6.4 22.2+/-10.1 i 8 310 6.0 20.6+/-10.6 15.8+/-3.3 17.1+/-5.0 23.0+/4.9

. 9 359 3.3 14.1+/-2.0 13. 4 +/-3.8 16.7+/-5.8 21.0+/-9.1 ,

10 355 10.0 15.6+/-8.0 12.1+/-4.3 13.9+/-6.1 17.0+/-5.4 l 7

1 8 a - Data not available due to missing dosimeter.

l i

31

Table 25. U.S. Nuclear Regulatory Commission TLD network for Zion during 1983.

ZION 1983 Measurementsinunitsofmillircentgens(eR)

Exposure period: 1st quarter 12/23/82-04/11/83 (85) 3rd quarter 06/07/83 - 10/07/83 (93) .

2nd quarter 03/17/93-07/07/83 (81) 4th quarter 09/17/83 - 01/10/83 (96)

Ist quarter 2nd quarter 3rd cuarter 4th quarter Site Location Exposure Rate Exposure Rate Exposure Rate Exposure Rate A2imuth/ Distance mR/Std. Qte, mR/Std.Otr. mR/Std.Qte, mR/Std.Otr.

(0egrees)(Niles) +/- Rde; Tot. +/-Rde; Tot. +/-Rde;fot. +/-Rds; Tot.

1 287 1.0 *a 10.7+/-0.7 *a 14.5+/-0.7 2 192 1.0 10.8+/-0.7 15.0+/-0.8 *a 17.9+/-0.8 3 187 1.5 *a 9.8+/-0.7 11.2+/-0.5 13.2+/-0.7 4 227 2.4 15.7+/-0.8 17.4+/-0.9 13.7+/-0.7 21.6+/-0.9 5 257 1.8 8.6+/-0.7 19.7+/-0.9 13.0+/-0.7 22.8+/-0.9 6 264 1.2 14.5+/-0.8 16.8+/-0.9 12.0+/-0.7 *a 7 287 1.6 *a 16.8+/-0.9 12.7+/-0.7 21.1+/-0.9 8 320 1.8 14.3+/-0.0 15.9+/-0.8 11.3+/-0.6 18.4+/-0.8 1

9 343 2.6 15.0+/-0.8 16.5+/-0.9 12.3+/-0.7 20.3+/-0.9 10 355 4.5 13.1+/-0.8 15.3+/-0.8 10.4+/-0.6 19.1+/-0.8 11 337 4.5 8.4+/-0.7 17.5+/-0.9 12.8+/-0.7 21.8+/-0.9 12 310 4.0 17.1+/-0.9 18.3+/-0.9 14.2+/-0.7 22.9+/-0.9 13 293 3.5 16.9+/-0.9 19.7+/-0.9 15.7+/-0.7 *a 14 280 4.5 18.2+/-0.9 18.4+/-0.9 15.0+/-0.7 23.4+/-0.9 15 239 3.2 15.9+/-0.8 10.0+/-0.9 13.7+/-0.7 23.0+/0.9 16 227 3.5 17.4+/-0.9 17.8+/-0.9 14.2+/-0.7 20.9+/-0.9 17 210 4.5 14.7+/-0.8 13.7+/-0.0 13.3+/-0.7 17.3+/-0.8 18 2C8 2.8 15.4+/-0.8 16.3+/-0.9 12.6+/-0.7 19.5+/-0.8 -

19 342 2.7 15.0+/-0.8 16.4+/-0.9 12.3+/-0.7 18.8+/-0.0 20 197 14. 11.3+/-0.7 19.8+/-0.9 15.1+/-0.7 27.8+/-0.9 21 352 7.9 14.2+/-0.8 17.5+/-0.9 *a 19.7+/-0.9 22 348 8.3 *a 8a 12.4+/-0.7 20.2+/-0.9 23 336 8.5 15.5+/-0.8 17.1+/-0.9 11.8+/-0.7 19.0+/-0.8 24 314 5.8 15.3+/-0.8 17.0+/-0.9 12.9+/-0.7 *a 25 220 6.3 16.3+/-0.8 16.4+/-0.9 13.3+/-0.7 20.8+/-0.9

  • 26 195 8.0 15.3+/-0.8 15.7+/-0.8 12.3+/-0.7 19.6+/-0.9 28 197 14. 18.1+/-0.9 21.3+/-1.0 15.7+/-0.7 23.3+/-0.9 ,

30 320 9.8 17.6+/-0.9 15.1+/-0.8 14.6+/-0.7 18.8+/-0.8 31 229 8.0 15.8+/-0.8 17.7+/-0.9 12.4+/-0.7 20.8+/-0.9

  • a - The data was not available due to damaged or missing dosfeeters.

The following sites are located in Wisconsin: 10,11,21,22,23,24,30.

NRC TLD OIRECT RADIATION NOMITORING NETWORK, U.S. Nuclear Regulatory Commission, NUREG-0837, Weshington, Vol. 3, No.1, 2, 3 6 4,1983.

32

1 Table 26. U.S. Nuclear Regulatory Commission TLD network for Zion during 1984 ZION 1984 Measurementsinunitsofmillircentgens(sR)

Exposure period: 1st quarter 12/09/83-04/07/84 (87) 3rd quarter 07/30/84 - 10/04/84 (49) 2nd cuarter 03/19/84 - 01/13/84 (135) 4th cuarter 09/13/84 - 01/07/84 (94) 1st quarter 2nd quarter 'b 3rd quarter *b 4th quarter Site Location Exocsure Rate Exposure Rate Exposure Rate Expcsure Rate Azimath/0fatance mR/Std.Qtr. mR/Std.Qtr. aR/Std.Qtr. mR/Std.Otr.

(0egrees) (Niles) +/-Rde Tct. +/- Rds; Tot. +/- Rde; Tot. +/- Rde; Tot.

1 287 1.0 11.6+/-0.7 *a *a 16.2+/-0.6 2 192 1.0 14.6+/-0.8 18.6+/-0.6 10.0+/-0.3 12.7+/-0.5 3 187 1.5 15.8+/-0.8 20.1+/-0.6 11.3+/-0.3 13.6+/-0.5 4 227 2.4 17.0+/-0.8 22.2+/-0.7 13.0+/-0.4 16.0+/-0.6 5 257 1.8 16.8+/-0.8 22.6+/-0.7 13.1+/-0.4 16.7+/-0.6 6 264 1.2 16.1+/-0.8 21.5+/-0.6 12.4+/-0.4 14.6+/-0.5 7 287 1.6 14.3+/-0.8 *a 13.0+/-0.4 15.3+/-0.6 8 320 1.8 14.6+/-0.8 20.0+/-0.6 11.7+/-0.3 13.4+/-0.5 i

9 343 2.6 14.2+/-0.8 21.4+/-0.6 12.5+/-0.4 *a 10 355 4.5 15.4+/-0.8 *a 11.0+/-0.3 13.4*/-0.5 11 337 4.5 16.6+/-0.8 24.2+/-0.7 12.6+/-0.4 16.5+/-0.6 12 110 4.0 17.8+/-0.9 25.7+/-0.8 14.3+/-0.4 18.0+/-0.6 13 293 3.5 17.8+/-0.9 24.4+/-0.7 14.5+/-0.4 17.3+/-0.6 14 280 4.5 16.4+/-0.8 24.6+/-0.7 13.9+/-0.4 16.3+/-0.6 15 239 3.2 17.4+/-0.9 22.8+/-0.7 13.0+/-0.4 16.3+/-0.6 16 227 1.5 14.1+/-0.8 24.4+/-0.7 13.1+/-0.4 17.2+/-0.6 17 210 4.5 15.0+/-0.8 20.5+/-0.6 12.6+/-0.4 14.7+/-0.5 18 208 2.8 15.3+/-0.8 20.0+/-0.6 11.9+/-0.4 14.2+/-0.5 i' 19 342 2.7 18.5+/-0.9 20.8+/-0.6 11.7+/-0.4 13.2+/-0.5 20 197 14. 12.3+/-0.7 26.6+/-0.8 14.8+/-0.4 17.8+/-0.6 21 352 7.9 12.3+/-0.7 20.1+/-0.6 10.3+/-0.3 14.0+/-0.5 22 348 8.3 13.6+/-0.8 20.6+/-0.6 12.4+/-0.4 14.6+/-0.5 23 336 8.5 15.1+/-0.8 21.4+/-0.6 11.7+/-0.4 14.0+/-0.5

, 24 314 5.8 14.7+/-0.8 *a *a 17.8+/-0.6 25 220 6.3 16.1+/-0.6 21.6+/-0.6 11.9+/-0.4 14.7+/-0.5 26 195 8.0 14.4+/-0.8 20.1+/-0.6 11.9+/-0.4 14.4+/-0.5 28 197 14. 17.7+/-0.9 26.1+/-0.8 14.4+/-0.4 18.0+/-0.6 30 320 9.8 17.4+/-0.9 23.6+/-0.7 14.5+/-0.4 16.1+/-0.6 31 229 8.0 15.6+/-0.8 22.7+/-0.7 12.0+/-0.4 15.2+/-0.6 32 193 14. 18.2+/-0.6 l

  • a-Thedataw[snotavailableduetodamagedormissingdosimeters, i
  • b - Gross exposure is presented TLD cortrols were missing inorder to compute Not Exposure Rate (or/Std. Qtr.).

The following sites are located in Wisconsin: 10, 11, 21, 22, 23, 24, 30.

NRC TLD DIRECT RADIATION MON!TORING NETWORK, U.S. Nuclear Regulatory Commission, NUREG-0837, Washington, Vol. 4, No. 1, 2, 3 & 4, 1984.

33 l

O Table 27. Precipitation analysis for 1983 and 1984.

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion 1983 & 1984 .

Reasurements in units of aC1/102 *a Samole seriod Precipitation Il-7  !!-7 1983 (inches) Gross beta tritive 05/01/-Of/02 3.68 0.0$+/-0.03 1.9+/-7 Samole period Precipitation Z!-7 ZI-7 1904 (inches) Gross beta tritfue 05/15-06/07 2.50 0.05+/-0.03 -3.9+/-8 06/07 - 06/28 3.05 0.05+/-0.03 -1.0+/-9 06/28-07/13 2.81 0.04+/-0.02 4+/-t 07/13-08/03 0.73 0.05+/-0.03 3+/-8 68/03-08/23 1.54 0.05+/-0.03 4+/-t 08/23 - 09/07 1.47 0.14+/-0.03 -4+/-t 69/07-10/11 2.12 0.06+/-0.03 -6+/-7 10/11 - 11/29 5.42 0.03+/-0.03 2+/-7

+

ea - Nanocuries per square seter.

34

Table 28. Analysis of surface water samples for 1983 & 1984 WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion 1983 & 1984 measurementsinunitsofpC1/ liter WI - Section of Radiation Prctection data i .

Collection Date 01/10/83 04/12/83 08/16/83 10/18/83

  • Location  !!-8 ZI-8  !!-8  !!-8 Gross Aloha-sel. 0.3+/-0.7 0.f+/-0.8 0.0+/-0.7 0.8+/-0.8 Gross Alpha-insel 0.6+/-0.6 0.9+/-0.7 0.1+/-0.5 -0.1+/-0.5 Gross Beta-sol. 2.3+/-1.2 2.7+/-1.2 4.8+/-2.0 2.7+/-1.1 Gross Beta-irsal. 0.4+/-1.0 1.6+/-1.1 -0.1+/-1.1 -0.1+/-0.9 1 H-3 -50+/-250 10+/-290 -290+/-420 -140+/-190 Se-89 <0 0.02+/-0.5 0.8+/-0.6 0.3+/-0.6 Sr-90 1.5+/-0.8 0.3+/-0.4 0.0$+/-0.6 0.16+/-0.6 Gamma Is:::cic ,

nn-54 -1+/-4 0+/-2 4+/-6 1+/-4 l Fe-59 -1+/-10 1+/-5 -6+/-12 0+/-11

! Co-58 1+/-5 0+/-3 1+/-6 -1+/-6 Co-60 5+/-5 2+/-3 9+/-7 5+/-3 In-55 -2+/-9 -30+/-6 1+/-12 5+/-9 I-131 0.8+/-0.8 -0.04+/-0.17 0.4*/-0.11 -0.25+/-0.15 i Cs-134 2+/-4 -1+/-3 0+/-6 -1+/-5 Cs-137 -1+/-5 4+/-3 3+/-8 0+/-6 l Zr-95 5+/-10 0+/-6 2+/-13 4+/-11 Ba,La-140 4+/-10 1+/-4 6+/-5 6+/-5 Collecti:n Cate 01/18/84 04/11/14 07/11/84 10/10/84 Location  !!-8 ZI-8 ZI-8 Zl-8 Gross AIDha-sel. 1.0+/-1.0 0.0+/-0.8 -0.3+/-0.4 0.2+/-0.9 Grcss Alpha-insol 0.6+/-0.7 -0.1+/-0.5 0.1+/-0.7 0.1+/-0.6 1 Gross Beta-sol. 3.4+/-1.2 3.2+/1.2 3.3+/-1.2 2.7+/-1.2 Gross Beta-insel. 1.0+/-1.0 0.0+/-1.0 -0.1+/-0.9 0.4+/1.0 2

H-3 -130+/-360 470+/-340 -70+/-330 -90+/-280

! Sr-89 0.5+/-0.5 0.3+/-0.6 0.3+/-0.6 -1,3+/-0.5 Se-90 0.3+/-0.5 0.4+/-0.6 0.3+/-0.6 0.8+/-0.5 Gamma Isotemic 8 Mn-54 0+/-4 -2+/-4 1+/-4 -2+/-4 Fe-59 -3+/-9 4+/-9 -2+/-7 0+/-8

. Co-58 5+/-3 2+/-5 0+/-4 1+/-4 Co-60 1+/-6 1+/-6 2+/-6 0+/-5

, In-65 15+/-8 -1+/-10 0+/-9 -8+/-8 I-131 -0.17+/-0.11 -0.4+/-0.3 0.10+/-0.15 -0.14+/-0.16

Cs-134 1+/-6 0+/-5 4+/-5 1+/-5 Cs-137 1+/-5 0+/-5 1+/-5 4+/-5 fr-95 6+/-9 -4+/-10 5+/ 0+/-11 Ba,La-140 5+/-4 -1+,-6 -3+/-6 -3+/-7 Isotopes other than those reported were not detected.

35

Table 29. Analysis of vegetation samples for 1983.

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION i

Zion 1983 WI - Section cf Radiation Protection data MeasurementsinunitsofpCf/kilogree(wet)

Collection Cate 05/25/13 05/25/03 05/25/83 05/25/83 05/25/83 05/25/03

! Vype vegetation vegetation vegetation vegetation vegetation vegetation '

Location 21-1 ZI-2  !!-3 I!-4 Z!-5  !!-6 Analysis Grossbeta(dry) 26000+/-4000 35000+/-4000 27000+/-4000 25000+/-3000 30000+/-4000 33000+/-4000 Grossalpha(dry) -400+/-2000 900+/-3000 1800+/-3000 0+/-2000 -400+/-2000 -400*/-2000 Gasse !setcpic (met)

Be-7 400+/-300 20+/-360 1300+/-400 1100+/-400 300+/-400 600+/-400 K-40 1500+/-600 2600+/-700 1600+/-700 2000+/-600 3000+/-700 2000+/-600 Co-58 10+/-30 7+/-30 -12+/-50 10+/-40 10+/-40 0+/-40 {

Co-60 20+/-50 20+/-40 30+/-40 0+/-50 30+/-50 3+/-40 i Zr-95 -30+/-90 -15+/-90 00+/-90 4+/-80 30+/-90 30+/-50 i 4

I-131 -13+/-50 40+/-50 8+/-60 6+/-50 2+/-70 -9+/-60 Cs-134 -30+/-40 -10+/-30 0+/-40 14+/-40 30+/-10 0+/-30 Cs-137 9+/-40 -16+/-40 70+/-50 -4+/-50 30+/-40 2+/-40 Collection Cate 10/10/13 10/18/83 10/18/83 10/11/03 10/18/83 10/11/83 Vype vegetation vegetation vegetation vegetation vegetation vegetation Location ZI-1  !!-2  !!-3 ZI-4  !!-5 Zl-6 Analysis Grossbeta(dry) 14000+/-3000 25000+/-3000 20000+/-3000 15000+/-3000 31000+/-4000 26000+/-4000 I

Grossalpha(dry) 600+/-3000 1700+/-3000 0+/-3000 3000+/-3000 1700+/-3000 1100+/-3000 Gamma Isotopic (wet)

Be-7 2700+/-700 100+/-500 2200+/-600 2900+/-1100 400+/-500 400+/-600 K-40 3400+/-1700 5700+/-1500 4200+/-1000 2200+/-1600 3200+/-1400 6000+/-1000 4 Co-58 -70+/-70 3+/-50 1+/-40 40+/-90 40+/-50 -30+/-60 Co-60 10+/-110 -40+/-10 40+/-60 -40+/-100 0+/-70 -30+/-90 t Zr-95 -4+/-150 -50+/-120 00+/-90 110+/-200 -100+/-120 -20+/-120 1-131 -30+/-00 60+/-50 -30+/-60 0+/-300 -40+/-60 -9+/-90 .

Cs-134 -10+/-70 10+/-50 4+/-50 -13+/-10 50+/-50 1+/-50 Cs-137 50+/-70 30+/-60 -40+/-50 100+/-90 2+/-70 40+/-60 Isotopes other than those reported were not detected.

36

- - - . - ~ _ __ _ _- _ ___ .__-- _ _ . _ _ _ . _ _ .

i*

i

1. ,

Table 30. Analysis of vegetation samples for 1984.

I

! WISCONSIN O! VISION OF HEALTH SECTION OF RADIATION PROTECTION i

I Zion

  • t t -

1984 j

]- ___ _______________..__________________________________________________

E! - Section of Radiation Pet., action data MeasurseentsinunitsofpC1/kilogree(met)

Collection Date 05/23/04 05/23/04 05/23/04 05/23/04 05/23/04 05/23/04  :

, Type vegetation vegetation vegetation vegetation vegetation vegetation i Location Il-1 II-2 ZI-3  !!-4  !!-5 21-6 j enalysis Grossbeta(wt) 100b/-4000 6000+/-4000 9000+/-4000 #000+/-4000 7000+/-4000 6000+/-4000

Grosealpha(et) -600+/-700 200+/500 -10b/-700 -100+/-600 100+/-500 -200+/-400 i Gamme Isotopic (met) l to-7 120+/-600 70b/-400 1200+/-700 1400+/-500 200+/-300 00b/-400 K-40 8300+/-1600 4000+/-900 5600+/-1500 5700+/-1000 5000+/-1000 540b/-900

i Co-51 5+/-70 4+/-10 5+/-70 30+/-40 16+/-10 2+/-30  !

Co-60 50+/-10 4b/ 40 50+/-10 50+/-50 70+/-40 lb/-40 I Zr-95 5b/-150 -2+/-70 60+/-150 60+/-90 2+/-70 6+/-70 l-131 40+/-90 -b/-40 30+/-90 -5b/-50 -4b/-40 -50+/-40 i

Cs-134 50+/-10 3+/-30 30+/-60 b/-40 -3+/-10 15+/-30

): Cs-137 11+/-10 -b/-30 60+/10 -2+/-40 10+/40 1+/-40 l

I ,

Collection Date 11/07/04 11/07/04 11/07/04 11/07/04 11/07/04 11/07/04 Type vegetation vegetation vegetation vegetation vegetation vegetation

Location  !!-1  !!-2  !!-3 ZI 4  !!-5 ZI-6 ,

! enelysis l Grossbeta(met) If0b/-1000 7200+/-1700 8000+/-1900 720b/-1800 7000+/-2000 1100C+/3000 Orosealpha(met) 200+/-2000 -400+/-1700 20b/-2000 -80b/-1700 30b/-2000 1300+/3000 l ,

! Gamma Isotopic (met) i to-7 4900+/-900 490b/-900 3700+/-600 3500+/-600 6300+/-1000 630b/-000

K-40 540b/-1703 570b/-1700 7700+/-1200 610b/-1200 0000+/-2000 510b/-1300 '

l Co-50 lb/-80 10b/-00 14+/-40 b/-40 20+/-00 -30+/-50

!

  • Co-60 5b/-100 b/-90 30+/-50 ab/-50 90+/-110 lb/-70 I

Zr-95 70+/-160 210+/-170 -5+/-90 ab/-100 220+/-190 60+/-130

. 1-131 70+/-00 13b/-00 -0+/40 7+/-50 13b/-90 b/-60 Cs-134 3b/-70 lb/-70 17+/-40 2+/-40 100+/-00 20+/-50 Co-137 7b/-00 eb/-00 l+/-40 -11+/-40 15b/-100 -1+/-40 l

i I

!sotopes other than these reported were not detected. .

37

?

h

_. _ _ _ _ = _ _ __ _ _ __ __ _ __ _ _ . _ _ . _ _ _ _ _ _ ____ _

+

Table 31. Analysis of soil samples for 1983.

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion 1983 WI - Section of Radiation Protection data MeasurementsinunitsofpCi/kiogree(dry)

Collection Date 05/25/t3 05/25/83 05/25/03 05/25/83 05/25/83 05/25/83 Type soil soil soil soil soil soil Location  !!-1 ZI-2 ZI-3 ZI-4  !!-5  !!-6 Analysis Grossbeta(dry) 31000+/-4000 32000+/-4000 31000+/-4000 31000+/-4000 21000+/-3000 30000+/-4000 ,

Grossalcha(dry) 8000+/-4000 5000+/-3000 9000+/-4000 7000+/-4000 2000+/-3000 8000+/-4000  :

I Geena !seteoic l Co-58 16+/-60 -3+/-60 19+/-60 -1+/-60 -10+/-50 -60+/-70 {

Co-60 -10+/-90 0+/-90 20+/-90 -40+/-90 -10+/-10 30+/-90 l Cs-134 30+/-60 7+/-60 30+/-70 30+/-60 60+/-50 50+/-60 <

Cs-137 840+/-90 600+/-90 580+/-90 140+/-70 1200+/-100 890+/-100 ,

K-40 23600+/-1700 24900+/-1800 22300+/-1800 24800+/-1700 13500+/-1300 19800+/-1700 Ra-225 *a 2500+/-1000 2000+/-1100 2700+/-1200 1200+/-1000 1900+/-900 2700+/-1100 Pb-214 *a 810+/-130 880+/-140 930+/-140 850+/-120 500+/-120 900+/-150 91-21a *a 730+/-150 1000+/160 890+/-150 790+/-130 460+/-120 950+/-150

il-208 *a 750+/-190 800+/-200 1000+/-200 700+/-170 420+/-150 700+/-200 j Ac-228 s a ggg,f.200 900+/-200 1200+/300 700+/-300 400+/-200 900+/-200 i

. l Collection Date 10/18/83 10/18/83 10/18/83 10/18/03 10/18/83 10/10/03 L fype soil soil soil soil soil soil Location  !!-1  !!-2 Il-3 Z!-4  !!-5 ZI-6 Analysis Grossbeta(dry) 27000+/-4000 33000+/-4000 27000+/-4000 28000+/-4000 17000+/-3000 27000+/-4000 Grossalpha(dry) 9000+/-4000 9000+/-4000 0000+/-4000 8000+/-4000 7000+/-4000 10000+/-4000 Gamme Isetopic Co-58 -30+/-40 -13+/-40 -30+/-40 -40+/-40 -20+/-30 2+/-40

Co-60 -10+/-50 -5+/-50 0+/-50 10+/-50 0+/-40 40+/-!0 Cs-134 -14+/-40 20+/-40 00+/-40 20+/-40 20+/-30 50+/-40 C -137
  • 750+/-70 440+/-50 380+/-60 150+/-40 660+/-60 570+/-60 j K-40 17200+/-1300 21000+/-1100 17200+/-1300 19000+/-1300 10200+/-1000 17800+/-1100 Re-226 *a 1200+/-600 2200+/-900 1300+/-600 1300+/-600 600+/-500 1500+/-700 Pb-214 *a 540+/-90 860+/-100 530+/-90 570+/-80 320+/-70 850+/-100 81-214 *a 710+/-100 820+/-100 530+/-100 630+/-90 360+/-80 840+/-110 T1-208 *a 630+/-130 760+/-120 640+/-130 570+/-80 180+/-90 760+/-120 Ac-228 *a 620+/-170 850+/-150 650+/-180 620+/-160 350+/-120 680+/-160 i
  • a - Naturally oc:urring radioisotopes Ac-228 and T1-208 tre from the Thorius-232 decay series.

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

! !sotopes other then those reported were not detected.

38

+

Table 32. Analysis of soil samples for 1984 WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION Zion 1984 t;! - Secti~. of Radiation Protection data measurementsinunitsofpCi/kilogree(dry)

Collection Date 05/23/04 05/23/84 05/23/84 05/23/04 05/23/84 05/23/04 Type soil soil soil soil soil soil Location  !!-1 21-2  !!-3  !!-4  !!-5 ZI-6 Analysis Grcss beta (dry) 31000+/-4000 32000+/4000 29000+/-4000 34000+/-4000 15000+/-3000 27000+/-4000 Grossalph4(dry) 10000+/-4000 8000+/-4000 7000+/-4000 13000+/-5000 1100+/-3000 4000+/-4000 Gamma Isotonic Co-50 4+/-40 -6+/-40 -2+/-60 5+/-30 16+/-40 40+/-30 Co-60 10+/-70 40+/-50 20+/-70 10+/50 20+/40 20+/-40 Cs-134 12+/-60 1+/-40 80+/-50 10+/40 -3+/-50 50+/-40 Cs-137 720+/-10 540+/-60 300+/-10 160+/-40 650+/70 360+/-50 K-40 19000+/1400 22400+/-1100 18900+/-1400 12400+/-1000 8700+/-900 19600+/-1000 Ra-226 *a 1700+/-1200 1800+/-000 3500+/-1200 2300+/-700 800+/900 2100+/-700 Pb-214 *a 940+/-130 1000+/-100 920+/-140 930+/-90 430+/-100 830*/-100 81-214 *a 750+/-140 170+/-100 760+/-150 450+/-90 360+/-100 770+/-90 T1-200 *a 910+/-180 690+/-130 1050+/-190 700+/-120 240+/-130 160+/-120 Ac-228 8a 700+/-200 800+/-160 100+/-200 610+/-140 350+/-140 790+/-150 Collection Cate 11/07/94 11/07/84 11/07/04 11/07/04 11/07/84 11/07/04 Type soil soil soil soil soil soil Location Il-1  !!-2  !!-3 ZI-4  !!-5  !!-6 Analysis Grossbeta(dry) 32000+/-5000 34000+/-5000 30000+/-5000 28000+/-5000 17000+/-4000 10000+/-5000 Grossalpha(dry) 7000+/-6000 7000+/-6000 0000+/-6000 5000+/-6000 0000+/-6000 6000+/6000 Gamma Isotopic Co-58 30+/-50 70+/-50 5+/-60 60+/-50 30+/-20 -2+/-40 Co-60 30+/-10 00+/-70 -5+/-70 20+/-70 5+/-40 0+/-50 Cs-134 20+/-60 -3+/-60 70+/-60 15+/-60 19+/-30 30+/-40

  • Cs-137 710+/-10 460+/-70 360+/-70 170+/-60 800+/-60 210+/-50 K-40 20200+/-1400 21000+/1500 20900+/-1500 19300+/-1300 9900+/-100 14100+/-1100

. Ra-225 *a 3000+/-1100 3000+/-1100 1700+/-1100 2100+/-1000 1000+/-600 1400+/-000 Pb-214 *a 720+/-120 830+/-120 770+/-120 720+/-110 320+/-60 $10+/-90 81-214 *a 760+/-130 110+/-130 190+/-140 590+/-120 360+/-70 610+/-100 71-200 *a 710+/-160 620+/-100 160+/-170 720+/-110 270+/90 500+/-120 Ac-228 8a 100+/-200 900+/-200 900+/200 600+/-200 270+/-110 270+/-160 c . Naturally occurring radioisotopes Ac-228 and 71-208 are from the Thorfue-232 decay series.

, Ra-226, Pb-214, and 11-214 are from the Uranfue-238 decay series.

Isotopes other than those reported were not detected.

39

aY ,;

i l Table 33. Well water analysis for 1983 and 1984.

i i WISCONSIN DIVISION OF HEALTH

! SECTION OF RADIATION PROTECTION j

l j '

Zion i

l 1983 & 1984 . i j _

WI - Section of Radiation Protection data I

i MeasureneetsinunitsofpC1/ liter  :

i E l Collution date 05/25/03 05/25/03 10/11/03 10/11/13  !

, location ZI-4 ZI-5  !!-4 Zl-5 '

l j Gross alpha 0.8+/-1.0 -0.3+/-0.0 0.3+/-0.9 1.2+/-1.4 Gross beta 2.0+/-1.2 0.8+/-1.1 2.6+/-1.2 1.3+/-1.1 ,

fritius(H-3) 150+/-250 4+/-210 -700+/-400 -130+/-390

)  ;

Collection date 05/23/04 05/23/04 11/07/94 11/07/04 L

, Location  !!-4  !!-5  !!-4 ZI-5 t j Gross alpha -0.2+/-1.2 0.f+/-1,6 0.3+/-1.1 0.I+/-1.5 l Gross beta 2.6+/-1.2 0.7+/1.1 3.0+/-1.2 1.3+/-1.1  !

frittwo(M-3) -230+/-320 30+/-330 60+/-200 -140+/-290 i L

i i

I t

j i i

)

40 l

Table 34. Analysis of milk samples for 1984 from ZI-9.

Steinbrink farm.

WISCONSIN DIVISION OF HEALTH SECTION OF RADIATION PROTECTION l

Zion

- 1984 j

measurements in units cf pCf/ liter WI - Section of Radiation Protection data l Collection date 03/06/84 04/17/84 05/15/04 06/27/84 Isotope:

i K-40 1280+/-100 1130+/-210 1520+/-180 1490+/-100

! $r-90 2.5+/-0.6 2.5+/-1.2 1.7+/-0.6 *c l-131 0.12+/-0.2 0.10+/-0.19 0.06+/-0.16 4+/-9 8 b

Cs 134 6+/-7 -1+/-9 8+/-6 7+/-5 j C -137 1+/-l 9+/-9 5+/-6 8+/-5
Sa.La-140 0+/-4 -1+/-l ,

4+/-4 4+/6

! Collection date 07/11/04 08/22/84 09/26/84 *a 11/29/84 12/10/04 Isotope:

K 40 1530+/-190 1460+/-180 1440+/-180 1320+/-170 1530+/-180 Se-90 2.3+/-0.8 1.1+/-0.6 1.7+/-0.5 1.1+/-0.9 3.4+/-1.1 l-131 0.3+/-0.2 0+/-7 *b -0.29+/-0.17 0.03+/-0.12 0.3+/-0.3 Cs-134 4+/-6 6*/-5 9+/-4 7+/-5 5+/-6

. Cs-137 1+/-7 -1+/-7 10+/-5 3+/-7 5+/-6 Ba,La-140 6+/-6 -4+/-7 -2+/-4 2+/-5 -4+/-I i

1 t

f l

  • a - Samole was not collected.
  • b - Results from a geese isotocic analysis, i + c - Results noce not available due to spoiled seaple.

1 !sotopes othee then those reported were not detected.

j 41

!