ML20073J073

Annual Radiological Environ Operating Rept

ML20073J073
Person / Time
Site:	Byron
Issue date:	12/31/1990
From:	Pleniewicz R COMMONWEALTH EDISON CO.
To:	Bradley Davis NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
BYRON-91-0260, BYRON-91-260, NUDOCS 9105080028
Download: ML20073J073 (71)

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,9a April 5, 1991 pt.'rx t+g LTRf Byron 91-0260 FILC4 2.12.1523 Mr. Bert Davis Administrator Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 Dear Mr. Davis Enclosed is the 1990 Byron Station Annual Radiological Environmental Operating l<epo r t Docket Numbers 50-454 and 50-455.

• l is report cor.tains the results of the Radiological Environmental and Meteorological Monitoring Programs.

Two copics of the report are provided for your use.

Two copies will be forwarded to the Document Control Desk and one copy to the Resident Inspector, l

Sinceroly yours,

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Rich Pleniewicz Station Manager Dyron Nuclear Power Station 1

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i BYRON STATION ANNUAL R A DIOLOGIC A L ENVIRONMENT AL OPER ATING REPORT 1990 e

1 M A R C H 19 91 1

1

l TABLE OF CONTENTS e

Page INTRODUCTION...........................

1 l

2 SUMHARY l

3 1.0 EFFLUENTS 1.1 Gaseous...........................

3 3

1.2 Liquid 2.0 SOLIO RADI0 ACTIVE WASTE 3

?

3.0 DOSE TO MAN...........................

3.1 Gaseous Ef fl uent Pathways..................

3 5

3.2 Liquid Effluent Pathways 5

3.3 Direct Radiation 4.0 SITE METEOROLOGY.........................

6 5.0 ENVIRONMENTAL MONITORING,.....................

6 5.1 Gamm a R ad i a t i o n.......................

6

-5.2 Airborne 1-131 and Particulate Radioactivity 7

5.3 Terrestrial Radioacti vi ty...........,......

7 5.4 Aquatic Radioactivity..............

7 8

5.5 Mil k 8

5.6 Sample Collections 5.7 Program Modi fications....................

8 9

6.0 ANALYTICAL PROCEDURES 9

7.0 ' MILCH ANIMAL CENSUS 8.0 NEAREST RESIDENCES CENSUS-....................

9 9.0 INTERLABORATORY SOMrARISON PROGRAM RESULTS............

9 9

10.0 ADDENDA iii

TABLE OF CONTENTS (continued)

Page APPENDIX ! - DATA TABLES AND FIGURES..................

10 Station Releases Table 1.1-1 Gaseous Effluents 11 Table 1.2-1 Liquid E f fl uents...................

19 Table 2.0-1 Solid Waste Shipments 23 Figure 3.1 Figure 3.1-4 Isodose and Concentration Contours..........

35 Table 3.1-1 Maximum Doses Resulting from Airborne Releases....

39 Table 3.2-1 Maximum Doses Resulting from Liquid Discharges....

43 Environmental Monitoring' Figure-5.0 Figure 5.0 4 Locations of Radiological Environmental Stations...

45 Table 5.0-1 Radiological-Environmental Monitoring i

Sampl i ng Si tes...................

49 Table 5.0-2 Radiological Environmental obnitoring Program 50 Table 5.0 Table 5.0-6 Environmental Summary Tables 56 APPENDIX !! - METEOROLOGICAL DATA 63 APPENDIX 111 - 1990 REMP SAMPLE RESULTS 92 APPENDIX IV - INTERLABORATORY COMPARISON PROGRAM RESULTS........

125 APPENDIX V - ADDENDA.....................-..... 163 1

b iv

INTRODUCTION Byron Station, a two-unit PWR plant, is locateu about two miles east of the Rock River and approximately three miles southwest of Byron in Ogle County, north central Illinois.

Each reactor is designed to have a capacity of 1120 MW net.

Unit No. I loaded fuel in November 1984 and went on line February 2, 1985.

Unit No. 2 went on line January 9,1987.

The plant has been designed to keep releases to the environment at levels below those specified in the regulations.

Liquid ef fluents from Byron Station are released into the Rock River in controlled batches af ter radioassay of each batch.

Gaseous ef fluents are released to the atmosphere and are calculated on the basis of analyses of daily grab samples of noble gases and continuously collected composite samples of iodine and particulate matter.

The results of effluent analyses are sumarized on a monthly basis.

Airborne concentrations of noble gases,1-131 and particulate radioactivity in offsite areas are calculated using isotopic composition of ef fluents effluent and meteorological data.

Environmental monitoring is conducted by sampling at indicator and reference (control) locations in the vicinity of the Byron Station to measure changes in radiation or radioactivity levels that may be attributable to plant opera-tions. If significant changes attributable to Byron Station are measured, these changes are correlated with effluent releases.

External gamma radiation exposure from noble gases and 1-131 in milk are the most critical pe ways at this site; however, an environmental monitoring program is condut which includes other pathways of less importance, l

1

SUMMARY

Gaseous and liquid effluents for the period remained at a fraction of the Technical Specification limits.

Calculations of environmental concentrations based on effluent, Rock River flow, and meteorological data for the period indicate.that consumption by the public of radionuclides attributable to the plant are well below the regulatory limits.

Radiation exposure from radionuclides -released to the atmospherc represented the critical pathway for

.the period with a maximum individual dose estimated to bc 1.14E-03 mrem for the year, when a shielding and occupancy factor of 0.7 is assumed.

The assessment of radiation doses is perfonned in accordance with the Offsite Dose Calculation Manual (ODCM).

The results of analysis confirm that the station is-operating in compliance with 10CFR50 and 40CFR190.

An assessment of radiation doses from liquid and gaseous effluents to mem-bers of the public due to their activities inside the site boundary during the reporting period is not included because it is not applicable to Byron Station.

There were no additional operational controls implemented which affected the areas of radiological effluents in 1990.

There were no measurements which exceeded the reporting levels, including any which would not have been attributable to plant effluents.

The results of the current radiological environmental monitoring program approximate those found during the preoperational studies conducted at Byron Station.

2

1.0 EFFLUENTS 1.1 Gaseous Effluents to the Atmosphere Measured concentrations and isotopic composition of noble gases, radiciodine, and particulate radioactivity released to the atmos-phere during the year, are listed in Table 1.1-1.

A total of 1.24E+03 curies of fission and activation gases was released with a maximum monthly release rate of 2.51E+04 uC1/sec.

A total of 4.41E-03 curies of I-131 and 1-133 was released during the year.

A total of 3.80E-05 curies of beta-gamma emitters and 6.13E-06 curies of alpha emitters were released as airborne particulate matter.

A total of 1.07 curies of tritium was released.

1.2 Liquids Released to the Rock River A total of 6.37E+07 liters of radioactive liquid waste (prior to dilution) containing 1.16 curies (excluding tritium, gases, and alpha) were discharged after dilution with a total of 2.66E+10 liters of water.

These wastes were released at a monthly average concentration of 4.92E-08 uti/ml, discharged on an unidentified nuclide basis.

An undetectable amount of alpha radioactivity and 9.98E+02 curies of tritium were released. Monthly release estimates and principal radionuclides in liquid effluents are given in Table 1.2-1.

2.0 SOLID RADIOACTIVE WASTE Solid radioactive wastes were shipped to Barnwell Nuclear Center, South Carolina and Richland, Washington.

The record of waste shipments is summarized in Table 2.0-1.

3.0 DOSE TO MAN.

3.1 Gaseous Effluent Pathways Gama Dose Rates i

Gamma air and whole body dose rates offsite were calculated based on measured release rates, isotopic composition of the noble gases, and average meterological data for the period (Table 3.1-1). Isodose contours of whole body dose are shown in Figure 3.1-1 for the year.

l 3

Based on measured effluents and meteorological data, the maximum dose to an individual would be 1.14E-03 mrem for the year, with an occupancy or shielding factor of 0.7 included.

The maximum gamma air dose was 4.24E-03 mrad.

Beta Air and Skin Rates The range of beta particles in air is relatively small (on the order of a few meters or less); consequently, plumes of gaseous ef fluents may be considered " infinite" for purpose of calculating the dose from beta radiation incident on the skin.

However, the actual dose to sensitive skin tissues is difficult to calculate because this depends on the beta particle energies, thickness of inert skin, and clothing covering sensitive tissues.

For purposes of this report the skin is taken to have a thickness of 7 mg/cm2 and an occupancy factor of 1.0 is used.

The skin dose from beta and gamma radiation for the year was 8.78E-03 mrem.

The air concentrations of radioactive noble gases at the offsite receptor locations are given in Figure 3.1-2.

The maximum offsite beta air dose for the year was 1.64E-02 mrad.

Radioactive lodine The human thyroid concentrates ingested or inhaled iodine and the radionuclide 1-131.

Minimal levels released during routine opera-tion of the plant, may be made available to man thus resulting in a dose to the thyroid.

The pathway of interest for this radionuclide is ingestion of radioiodine in milk by an infant.

Calculations are perfonned annually but the l evels released from the station in previous years indicate that contributions to doses from inhalation of 1-131 and 1-133, and 1-131 in milk, are negligible.

Iodine-131 Concentrations in Air The calculated concentration contours for 1-131 in air are shown in Figure 3.1-3.

Included in these calculations is an iodine cloud depletion factor which accounts for the phenomenon of elemental iodine deposition on the ground.

The maximum offsite concentration is estimated to be 5.23E-04 pC1/m3 for the year.

Dose to Infant's Thyroid The hypothetical thyroid dose to an infant living near the plant via ingestion of milk was calculated.

The radionuclide considered was 1-131 and the source of milk was taken to be the nearest dairy farm with the cows pastured from May to Octobe'.

The maximum infant's thyroid dose was 1.34E-02 mrem during the year (Table 3.1-1).

4

Concentrations of Particulates in Air Concentration contours of radioactive airborne pa rticul ates are shown in Figure

.1-4.

The maximum off site level is estimated to be4.48E-06pCi/m}3 Summary of Doses Table 3.1-1 sumarizes the doses resulting from releases of airborne radioactivity via the different exposure pathways.

3.2 Liquid Effluent Pathways The three principal pathways through the aquatic environment for potential doses to man from liquid waste are ingestion of potable water, eating aquatic foods, and exposure while walking on the shoreline.

Not all of these pathways are applicable at a given time or station but a reasonable approximation of the dose can be made by adjusting the dose formula for season of the year or type and degree of use of the aquatic environment.

NRC* developed equations were used to calculate the doses to the whole body, lower GI tract, thyroid, bone and skin; specific parameters for use in the equations are given in the Commonwealth Edison Offsite Dose Calculation Manual.

The maximum whole body dose for the year was 2.30E-02 mrem and no organ dose exceeded 8.12E-02 mrem.

1 3.3 Direct Radiation In Section 3/4.11 of the Byron Technical Specifications, 40CFR190 calculations of total dose due to the Uranium Fuel Cycle are re-quired only when calculated doses from liquid or gaseous releases of radioactivity exceed certain l evel s.

These levels are twice the following limits:

The RETS limits on dose or dose commitment to a Member of the Public due to radioactive materials in liquid ef fluents from each reactor unit (1.5 mrem to the whole body and 5 mrem to any organ during any calendar quarter; 3.0 mrem to the whole body and 10 mrem to any organ during any calendar year).

Nuclear Regulastory Commission, Reguitory Guide 1.109 (Rev.1).

5

The RETS limits on air dose in noble gases released in gaseous effluents to a Member of the Public from each reactor unit (5 mrad for gamma radiation or 10 mrad for beta radiation during any calendar quarter; 10 mrad for gamma radiation or 20 mrad for beta radiation during any calendar year),

The RETS limits on dose to a Member of the Public o

due to iodine-131, iodine-133, tritium, and radionuclides in particulate form with half-lives greater than 8 days in gaseous effluents released from each reactor unit (7.5 mren to any organ during any calendar quarter; 15 mrem to any organ during any calendar year).

During the period January to December 1990, Byron Station did not exceed these criteria offsite and members of the public (occasional visitors to the site) did not exceed these criteria either when onsite, 4.0 SITE METEOROLOGY A sunnary of the site meteorological measurements taken during each quarter of the year is given in Appendix 11.

The data are presented as cumulative joint frequency distributions of 250' level wind direction and wind speed class by atmospheric stability class determined from the temperature difference between the 250' and 30' levels.

Date recovery for these measurenents was about 99.8%.

5.0 ENVIRONMENTAL MONITORING Tables 5.0-1 and 5.0-2 provide an outline of the Radiological Environ-mental Monitoring Program at required in the Technical Specifications.

Sampling lccations are shown in Figures 5.0-1 through 5.0-4.

Concentra-tions of radioactivity in various media are summarized in Tables 5.0-3 through 5.0-6. Tables listing all data are presented in Appendix 111.

Specific findings for various environmental media are discussed below.

5.1 Gamma Radiation External radiation dose was measured at nine indicator and three reference (control) locations using CaSO :Dy thermol uminescent 4

dosimeters (TLD). Additional TLDs, a total of 64, were installed on September 28, 1981, such that each sector was covered at both five miles and the site boundary.

Quarterly external radiatica dose at twelve air sampling locations averaged (14.512.0) mR and was 6

. _. _ ~

similar to that measured in 1985 (14.4 mR),1986 (14.9 mR),1987 (15.3 mR),1988 (15.2 mR), and 1989 (14.6 mR). The differences are not statistically significant.

6.2 Airborne 1-131 and Particulate Radioactivity Locations of air samplers are shown in Figures 5.0-1 and 5.0-2.

Airborne 1-131 concentration remained below the LLD of 0.07 pCi/m3 throughout the year in all samples.

Gross beta concentrations ranged from 0.004 to 0.049 pC1/m3 and averaged 0.021 pC1/m3, which was slightly lower than thq average concentrations in 1985 (0.026 pC1/m3),1986 (0.026 pCi/mJ, except for the period from May 12 through June 9 when it was influenced by the reactor accident at Chernobyl), 1987 (0.027 pC1/m3), 1988 (0.031 pCi/m3), and 1989 (0.026 pCi/m3).

All gamma-enitting isotopes activities were below their respective LLD levels.

No radioactivity attributable to plant operation was detected in any of the samples.

5.3 Terrestrial Radioactivity Vegetables were collected in August and analyzed for gamma-omitting

isotopes, in addition, green leafy vegetables were analyzed for todine-131.

All isotopes were below the limits of detection, indicating that there was no measurable amount of radioactivity attributable to the station releases.

Identical results were obtained during the period 1985 through 1989.

Well water was collected monthly from two offsite wells and analyzed for gross beta, and gamma-cmitting isotopes.

Quarterly composites were analyzed for tritium.

Gross beta concentration averaged 2.7 pC1/L and was similar to that measured in 1988 (2.0 pCi/L) and lower than in 1985 (7.3 pC1/L),1986 (7.5 pC1/L), and 1987 (7.5 pCi/L).

Tritium was below C1 LLD level of 200 pC1/L in all samples and was milar to that in 1985 (232 pCi/L) 1986 (<200 pCi/L),1987 (<200 t ai/L),1988 (260 pCi/L),and 1989 (236 pCi/L).

All other results were below the lower limits of detection.

The results were similar to those obtained in 1988 and 1989.

5.4 Aquatic Radioactivity Surface water samples were collected weekly from three locations.

Weekly samples were composited monthly ano analyzed for gamma-emitters.

Quarterly composites were analyzed for tritium.

Cesium

-134 and -137 concentrations were below the LLD level of 10 pCi/L.

Tritium concentration was below the LLD of 200 pCi/L in all samples collected from Woodland Creek (BY-09) and Upstream (BY-13).

These levels were similar to those obtained in 1985 through 1989.

7

Downstream from,11scharge, tritium averaged 675 pCi/L, ranging from less-than 200- to 1231 pC1/L.

Cs-134 and C5-137 levels were below the LLO level of 10 pC1/L.

All other gama-emitters were below their respective LLDs.

Elevated levels of tritium downstream from discharge pipe are attributable to the station operation.

These levels were similar to those obtained in 1985 through 1989.

Sediment samples were collected twoice, from one control and one indicator 1ocation, and analyzed for gamma-emitters.

Cesium-134 was below the LLD level of 0.1 pC1/g (dry weight in all samples.

Cesium-137 was detected in two samples one control and one indica-tor) and averaged 0.36 pCi/g dry weight.

All. other ganma-snitting isotopes,- except naturally occurring gamma-emitters, were below detection limits.

Levels of gamma radioactivity in fish were measured and-found in 1

all-cases to be below the lower limits of-detection for the program.

The results were identical to those obtained in 1985 through 1989.

5.5 Milk Milk samples were collected monthly from November through April and bi-weekly from May through October and analyzed for iodine-131 and gamma-emitting : 1sotopes, lodine-131 level was below the LLD level of 0.5 pCi/L in all samples.

Cs-134 and ~ Cs 137. were below the LLD level of 5 pCi/L.. All other

- gamma-emitting isotopes, except naturally-occurring X-40, were below their respective LLDs. There was no indication of the effect on the environment due to station operation.

The results for I-131, Cs-134

' and Cs-137 were identical. to those obtained during the period 1985

- through '1989, except during : severa1 months following accident -at

~

Chernobyl,' which occured on April-26, 1986.

During those months 1-131 ranged from: 0.9-to' 58.6 -pC1/L, Cs-134 ranged from 5.8 to 10.7-pLi/L and Cs-137 ranged ' from 5.3 to 17.8 pC1/L.

- 5.6 Sample Col'1'ections All samples were collected.as scheduled except those-11sted in Listing of Missed Samples, Appendix 111.

r 5.7 Program Modifications In March of 1990, the milk farm at Location BY-25 (B. Leupkes FarTn, 3.7 miles S 190') which -was destroyed by fire was replaced by R. Oltman Dairy, 2.2 miles 6 180'.

In June 1990, Witten Holstein

- Dairy:(BY-17), located 8.5 miles at 250', went out of business and was replaced by Hazzard Dairy (BY-26), located 13.5 miles 6 355*.

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was added to the program.

The sampling of milk at this dairy is not required by the Technical Specifications.

6.0 ANALYTICAL PROCEDURES Procedures used during the period covered by 11.15 report remained essentially unchanged.

A sunnary of the procedures used for analy;ing radioactivity in environmental samples is given in Appendix V of the report for the period January-December 1988.

7.0 MILCH ANIMALS AND NEAREST CATTLE CENSUSES A census of milch animals was conducted within five miles of the Station.

The survey was conducted by " door-to-door" canvas and by information from Illinois agricultural agents.

The censuses were conducted by L. Coleman on July 2 and 9, 1990.

8.0 NEAREST RESIDENCES CENSUS The census of nearest residences within a five (5) mile radius was conducted by L. Coleman on July 9,1990.

Results of the milch animals, nearest cattle, and nearest residence censuses are presented in Appendix 111.

9.0 INTERLABORATORY COMPARIS0N PROGRAM RESULTS Interlaboratory Comparison Program Results are presented in Appendix IV.

s 10.0 ADDENDA Addenda for January - December,1990 Ef fluent and Waste Disposal Semi-annual Reports are presented in Appendix V.

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- f 6 86( Mq/.Ll6( Hl'6 ist. n }_a _1g[. til s6.16f-19 l_8 6 tE 19 L J itaan Alsha.Attialts I

ei J l.a utC!t2idQU11t_Llaitt" 9.

telit. notems *

i. tatauttsaig_Agli:113 i

et 15.06E-213.42[ 2i_ 3.44E 4 1,10E l i 4.b tE-2 i 3.16F 2 i 4. 3G i 1.16E l ~

L_.Laf_19U120dK1154.Llails"

(.

$m of ledine. Particulate (> 4 var half-16f el sad f rette setestes

. i. retaLActitit.

I ri e 5. I tE-213.4 3E 213.45E 2: 1.20E.1 i 4.01E-2 1 3.16E-2 1 4.3TE-2 i 1,16E.1 2: L.aLittit29.ListL.

~

a-An orsaa.L110Larsa/s w i

.1 1 - 1 0.00 _1 0.00 i 0.00 i 0.00 1 0.00 1 0.00 s

0.00 1 0.00 -

t t ALittlut_ Lina t n _htr.tttis.aasJitsaaif.5aest. _ L 1 1 0J 1 0.02~4 M ti o 0I.jJ.0L,,1 0.02 i 0 00 t,,,,QJO t 0,00 t 0$0~

J AaauA1.Anz-Qtaan 111.a arrai T I _ 1.

I n.ot 1 0 03 1 0.00 1 0.00 I 0'~66 I 030 lost.. partic. tate. aad trit 6. timiti are eiereisse ei a total tient. See sie, t.

!4 1

i

TABLE 1.1-1 (continued) top tiH.f f U 2 Oudet av%er $la S0 43 lit 0m eatt( AA POwt t $laflom (f f tutal 480 uAllt titrout Stalasount etP0ef f oe,[4a Ane igw G4H ths) E f f tWr ell. Sp**t l0m Of AL L 4t t( AW n I tatti l Jen I fet g mee g

gqggg April i

m,y g

J,n, g

)

A-fitt6ea ead act6oties f.es teteesen 1.

fatal 1giggAAJgtiglig I

ft 11221*21 2.70t el i 2. 7 2Mt 3 Hl*2 l e g/(*I i I Omtel i I Ol(*? I i 47E 2.

hitu talgata,14tA I lihat I 2_ %!f et I I _11t e) I 2.09f *2 l

2. $ t1 4 I 1.24t*]

I 2.ML *]

I 2 Of te) I i St.)

1.

1 af.18U120 LlatLL 4._ mie nas_._riggmse/.gsatt i

1 I nm 1 0 01 1 0 01 1 0 02 1

0 01 1

0 07 1

0 04 1

9 01 kJLla 1100tEsaLatAtt I

1 I 0 02 I 0 01 1 0 Q1 l 0 Of l

0 01 1 00?

I O 01 I

O 01 4-1 af 16MgMJ1gitt A.. b_battagisl1EAdt 1

0.02 J.00 0.00 0 22 0.00 0.01 0.01 0,9,C h_ _ RauhatlgjRyggi

. it 0.04 0.00 0.00 0.04 DJ1 0.01 0.01 00) e.

f-a A ma- =1 # 1R arid t 1

0.01 0.00 0.00 0 01 Oy 0.00 0.QQ 0 00 d.

AgQ Annual (263 A.1 1

0.02 O _ f.a 0.00 0 02 UC 0.g1 og 0 02

s. 14 a. setseie.

1.

fatal 1 111 And 1 111 Ar tie t tu i

ft t 9 Yf 4 I i #9f.41 0 00 f *0 QS Rf.1 1 0 Ocf.0 1

0_ g[.g l Q.0ggjy;(g,

.. 2. I dJgiginnautia Limiti" s of 100 26 niaits is teiev en the me.ie, eeleeie rete f ee the perted centiseree, a

$.d5a0 partitulate, ead (FlllJa lleott efe espretied el e telel 1666t. See llep (,

s 15

i l

TABLE 1.1-1 (continued)

.. e i i.,

U 2 SM L e t hwabe r 514 50 4)$

e,,i p ea e Oveon sattlee powte glation (illut#f A8@ wallt 61180Mt Sialaseast 3(poet toe J88 - Ju ' IN a

Gatt0uS Ef f tuteil. bswilon Of att ettlagts i teil ti i Jia I

8'8 i

"d' i

g ggg)... aprit i

no i

J.e g

g,gg

(.

Partievlete it 4 gag 641014f 4) teleetet 1.

Crata Atuglia i

fi 1J.221.1 ETL*Q JAL J.00E *0 1 0 0M *0 I O 00 1 O 00(*0 1 0 00 'O l.6.11L D ! (6.16E 19 }1 6dg[.19 I < 6.16t 19 2.

Crgin AlaAA Ar t ig{1e I

fl Ill,1h[ff < a lif. !'_ L laf 19 f 6,.{ilfj9 3.

1 aLinQun/iseriu tratti=*

0, trit two telestet 1-f anL111AAta. Ar ti it -

I ft it 80E f 1 3 $ 3( 21 1 78t il I tit.)

i s iot.t i e sit.:

i 5 ost.

i i sot.:

2.

I af leQMgQ${3th**

E.

he of ledias, Partitetste (a 4 day half allfe), sad Irttle seleenet

,,,,1.

f aul Aztiv a te i

ft f5 $01 7 I ) 39t.? ! ) 14 [. ? l 1 ?qt.t 1.g l0(.7 1 4 g7t.y i g ggg.g g g gog.,

2.

1 a f loggg L).p t Aa. Orgar,!11oS arsa!.nart i

1 1 0.00 1 0.00 1 0.00 1 0 to 1 0 00 1 0 00 1 0 00 1 0 00 a.

1_

1 gL.{1Q11LL;ait fLartaMu rua i P i mi i

1 IM2 I 030 1 0.00 l J 00 1 0 00 1 0 00 i LOO 1 0 00 c

a.

h.

AAnual Angj ggan (11.0 ggggL,%,

l 1

l 0.00 I 0 00 I 0.00 I 0.00 l O CO IJ 00 I O 00 l 0 00 lediae. particulate. and trttten inests are espretted at a tetel least. See Step t.

16

TABLE 1.1-1 (continued)

..e iii..,

U 2 DOCKET NLMSER $7N 50 453 8** 8 tveon is;(t(&a 804t Stafl04 (f f tutut A4 #All( Ol%8954L 5(nl&Jed;At etpoof f og JULY Dtc 1990 GAMOV1 tif tUtuil SWt t0N $f Att ett(&$($

l_Let11L,1 Jt1t Y l At!CJ_ $E PT i)rd q {

,r, 3

NOy g

Dtc t" t h gggg A.

fittlea and Attleathen Eat telestes I-f LALlaltant.Att.L31tr I

ft i 9 4A t a l I 4 D(

• l 1 ) 17( * ! t i 17( * ? t 0 00(*0 t i set.2 t t 92( +0 g 2.94 0 4

2daalam.Aalasta.14t*

l dua., i 2. tit.) I tJit.211 tria) i 2 tit.)

1 0 oct o I i 16tet I e ines b 2n.

L LaLJ0f.IIILLlaitt*

A Jtala_tadt.n00.2camlasari 1

1 1 0 01 I o of i_c 01 l DJ1

! 0 90 1

0.00 t 0 00 t o oc hdLitLOQ91.attatstari I

1 I & n>

I. A ni i

n.01 1 c.c?

l j.g)

Ilg0 I 0.00 l Oy 4-I aL1KItit Llaus a-

' -> Quat 14 tis tLata41 1

a ni nM n nn n on e.co an_

_ gag gen Lkta.Auartads_11Latadi 1

a ni n ni a en a n>

o ce n og

~ q,nq p

• J.assa.&anuAL114.st AO 1

nM D nc n.cc 0 Bo S.00 LL 0.00 0.00 s tuaA2AuAL1212 tao 1

aM nM nM nE J00 0 to 0.0g 1 00 s.

leone setesten t-f ataLh11 Land.1d3Latunit.

I ci I a. int.a 1 1.ter.i_L13&s i Lear. )

i Lgeo i gpc i0 oct.o i o oct.0~

2.

1 Alit' jut 41E1130 Matti"

• ef iocleto 16eitt is naied ea ine emu release rate for the e.,604 4.aliseres.

• • ledlae. P4f tstelete, and IPittwo llellt are escretted 44 4 40181 Ilet t.

See $tes (.

l 17

l TABLE 1.1-1 (continued)

., n...

.... ea.

U 2 00 Cat! ##8(4 Sf 4 %.4%)

tutom Muf Ltaa P(Me llal10ss (f f nutaf anc Isagt! Ol180$4L SIRjaNNUst StPQGl F04 M ' D( C 19%

fe %4W1 (f f tutatg. SwegatION Of att ettlagts a

t uniti i Mi e a9G t it p f I b.g_gggitt1 y?

I 40v 1.g((

t4ie psi 113 C.

Particulate is e set halt-16f el seienet 1.

fe($113.clitill I

fi -- IdalddMEM*S AGE *O I I-I SI *i IM* Add? '

3.0CE_ M S_

2.

Graullatt.Attiritz I

ft 16 16t. tit _gdt t 191< 6.dList.11 I tatt.it l tt.11Ld1

. Ell d.111 1-1 nunuunttnannmeta" 9.

fritive telestes 6 Y LAllaltaatiglitite i

et !

4_ ?0t.f i ]EL:1 Limt.2 1

1. 3 3r. i i

e. sir.2 i_ r.3tt.2 i i.est.1 i 2mL t.

t 2-LaL10U12tiltatiematit*

• t.

$m of ledlae. Pertice14te ti e day half nif eb ead tritte teleases I.

IglAl 1&11g[L u I

ft l @;Wlg0t.21 4.1);.p l 1_ {q[ [

g g gy[,y j p_ yg[,y g

Q ggg g 2.

1 AL10tI12t11ait t

a^a 0(saa.L110Lartaisuti t

t iam inm i nm i n n,,

t se t am iam inm 1.

1 allgg gi,Ligit A&tittlija13taan.tu.arrai i

i 1 0 05 1001 t 0 06 I c.17 1 : 00 t 0 00 i o ao i o oc J Ananal AuJtpa tis e arrai %

l i

l o 02 l aag-I c.c3 13,3s j

._c I oy jg eo l3 teaue,,artic.i ie, 4 4 trio n.itt er e.,eenee n a tout n. t.

see ste, t.

18

TABLE 1.2-1

.., t i.,

IJ l Ov<tet meer Sit *A)+4%4 Sf eces uuCl(&8 P0td t %lation (f f tla at agi inant( OliPoial SlfilastAt st roet f 0s lan Lu 1990 LIQuiO (titutuf t Swoulion et att t(Stat ()

1 Leil fi l Ja#

1 Ieb l

Raf l

DM(((( april l

Rey g

Ju e g

g n

8.

flettea sad attleet ten Pre 4vtte

_1 JLALAA11s)14141AA141 i

f' ll in.

1 1 6i(.2 1 6 84.) 1 2.111 1 t ) 67(-)

i 4.% L.t _,4 2 17t 2 I

• Sot ?

2.

Agatana f aar mattatiaa tala a taa I lital I 2 Mf f I 4 AI*8 I 9 84(*9 l 9 li!*8 I4 32f 9 l 4 24(*8 1 2 0$( 8 I 2.44( 8 3.

1 aLIKI1M_11mia L e t a rl a mal _)nd e ( 1.1 ar an i 1

0 05

0. 04 _ _

0.02 0.15 0 02 0 02 0 01 0 05 4.

4 L Bua r ta n t s in s Grea 114 af ani 1

0.20 0.0$

0 01 0.26 0.01 0.14 0 De 0 ?)

21 mala maan fi A arral 1,

0.02 0 04 0.01 0 0a 0.01 0J1 Q 01

_ _ 0JL c.

aaa d.

ama il la_, Grua f 11.8 areal _

1 0.10 0 01

_0.00 0.11 0.00 0.07 0.04 0 11 J.

f r e t ten 1.

IgtAl Attigitt f alsalgt ft

_1_4' f o l 1 Mf ol 1 33{+1 4 40fol 4.11fel 4.0tt el 5.0g{el 1 ))[*2 2-1.a #Aag f anc a nighla n s a lt/g L4 aff.i 4.30 1 4.14( S 4.16E S 4 Set.)

3.4A(.$

4 60(.)

4 1)(.%

1-1 af 11mit 111 lWall 1

1. J4 1.4)

1. 39

1. J9 l 62 1.16 0.80 n.44 8

Ostse),e4 Ino6te Gattet 1.

Igtal Ar tights islaassa Ch l FO(+l

) 29( l

].69(=l 4 6A(

• l 1 18(al 1.4%(.I

] $0(.)

$ 0 3(. I 2.

AngtAgglas4AAtta11aa f alantas 11/al,,,1.j gi:1, jjj[ J.,

1.22E.7 2 91f 7 2.011 1

1. 25f = 7 1.10( 7 1.64( 7 1.

1 af tiatt ( 2f -4 11/ 1.1 1

0M 0_ ?0 0.06 0.14 0.11 0.26 0.08 1.44 3

L.

Crett alp 44 1.

J a tAWWkla la ns a I

(i F 4 91{J.4,1< 4 19{*l41'4 19( 141 4 4.19f 14 i '4 19( 14 [ (4 19( 14 1 (4 19( 14 1

• 4 19(-14 2-AraIAMaatantrattaa istaataa I di/a1 I O C0( 0 I 0 00(+0 l 0 00(*0 I O 00(+0 1 0 00(oo I o Oct.o I O 00(*0 l 0 00(*0 lWalme_AL114siLilaite t 6tithit aa l 11 tart 14 4M *6 l ) 51(+6 I QQt_l 1.45(*7 1

4.26 (31 l

3. 7 st *6 I 5,16t*6 1

1.32( *7 11. Valme_ALallalia^ wals' i 1 Litt I a 6C E

• S I

t. 2ik{WJi[*1JJ,jg11Li 9.iq(*8 !

1.16(*9 ljJhl 1 07t*9 1

l l

19

+

TABLE 1.2-1 (continued)

.e, ii.0.i e 11100Ct(f numett $f t S0 454 SYt0N uutttaa 70wte SIAllom (f f tIANI Aae wallt 01%POSAL igniamunt espons foe Jwif*0*C 3910 LI0ute tif tWall. Su+tation of Att etttal(1 1 tailli,,1 M i auG l MPI l ire ouan f f a l MI t 90v i __ _ O( C

{I t n g g3

~

l. -fins ten sad Activallea Pro 64tt 1.

f atal AtLivity tala41ad 1

ft i 1.06( 2 6.114.) j L. t it.1 l__ _ ?. /fi( I 3.10t.1 l 2.11tal i S.7 4(. )

l 6.04f a[

2.

i.atullaara.tratina galaataa I somt.19 64t 9 I i au 9 I i 60t-i i e 60t 6 1

4. 4*( s 1 2 64t e l-5 sit.9 I i 4n 4 i

1.

1 af Ig(fM.11a Quattarle whala te(s 11.1 arent 1

0 21 0 11 0 01 0.47 0.04 0.04 0.01

. 0.09 2-h-

A 4.ist!n Any 019aa fl.1.Atten 1

0 11 0.05

. 0.03 0.19 0 08

._ 0.0%

0.01 0 t1 4

AnnugLghgl.gJgda fl.8 arsel 1

0.1%

0 06 0 03 0.24 0.02 j n)

JJ1

, _0 Os t.

d.

Aaanal Aan Otmaa 818 e armai 1

0.06 0.02 0.01 0 15 OJe 0.u2 0.01 Jh J.~ ' If tllua j

l.. f alALAs.Lis1LLt:1441ad __.

f' s,76tei sitat s. ssta.t I.19t er 3 ret.:

s.iet.i 4 3 )t.

1.rstir 1.

1:araga (matentrattaa talastad d1/al 141.113.L lJil L. 1JQl:.1 J.211:1__

i.11L.i JJjlL..iWid_

Lill 1 1.

taLilait 111 1 uf t/gt t i

1.7%

1.02 2.6)

5. [4 1.S2 1.96 1.60 1.QG.

R. - et ssel ed is.6)e f. anes I

1.

TaL&1 &ttl11LLitliA11A fi Idif l 1 49t +2 9.Zf

• 2 3.61E*I 9.75f*4 d.21U_ JJi{11_ Jdi1L 2.

A tlett.faattiLLIAll4SJtliAlt' 1.

1 af t ia[1,j2f.4 uflimi t

.._talilel_.. LilM

.J.15t4 LliR 1.36E 1

1. U t

• 9 1.6 & L 1.871 8 4.47t.t t

1 0.1L 0.01 0 06 0.07 0 00 0 00 0_01

.OJ1

4.. Statt Alpad

- ~

1.

f aLAl ActivlLL1tlgAgg(_

ft it4.911 14t t4.91M. j;1jl[:L Jyb. A g g tg<4.9tt.14 t_ <gjl(.tg i <a tit.te 2.

4.gggan f aar antrattaa talugga i utt/g1 I0.0010 1 0 OCE *0 OJQld

.W J,$M 10.co t.o -

lJ oet.o I 0 och:

tL 141uet.ALLitall.W411L143]Athat.st I liitta I I 9'f *6 f 1.54t *6 -1167t *6 i S. 70t *6 I J 40f*%

_i d jot *6 1 1;l?[y i44 4

ll Jfaldt AIJ111atitaJiatte~

l 11Lan i 1. I0t *91 6 521*916 94t *9 1 2 4*t *9. { F.12(eg i 8,8ct g yJL 6Q G

20 r

y.

.m. - -.

TABLE 1,2-1 (continued) 6., n. n U-2 00< a e t 4 Ae e ilt iC 4 %

ie.....a.

.. 0 una e smio,.

I##lLt ei uo va$14 0t$potAt Maiamatut aiposI f 08 J8a Jv tt990 a

LIQVI4 (f flutett. 5(pentt0M Sf Att 6(Llal($

1 m11.1 1 J4a i

l'6 1

"4' I

the11111

1. 8"I 1

E*"

l-l Qualt!

t, signi a sad acti.etiea Pr 4.<ti

__..l.. latal Azil:113JalAAlas ti l 1. 7 4(.I t J 611 1 1 6 44t.) 1 ? 11(.1

]

1 6)( ) l 4 tog.f l ? ilt.1 g 7 w(./

Watasalaatst.trattaalalaalad afi/al I i O tt.7 l ? 1H.4 I 4 9?(.9 I 4 %( 8 I ? 16(.9 I ? Ist.s I. I opt. a l l pfg.a L 1.4L.10Cltia Llalta a

o arterte whala jaa n f t _% aragL 1

0 0%

0 OA 0 07 0 IS 0 02 0 02 0 04 9 05, v

k.

D-at tail s Aa_m.gg aam.(1.0 ar ani 1

0. ?C _.

0 05 JJL 0.26 0 21 0 14 0 ott o il aaa "1 whal jadsM.9 arnal 1

JLJJ4__

0.02 0.06 1 21 0.Q1 0 Q1_

0 01 f.

t d-Anamal.nas gggagflLLateal 1

0.10 0_01 0 00 J.11 0 2Q AD?

0.04 0.11 J.

Ir t t ium 1.

Istal AcL111Lg.1 git &44L fi 11*4L!.LA liU L M 2f*1 9 90f*1 (JJCel 4.04[el A (e[e1,j jj g 2-AsalaM la&&AatlatlulAlantt_ _..dl/al.,,1 0!f.%

2.1 %f. 5 y gn.3ggggggjg g 1_fgt.g y y(,L gg, L i al.naa n1 4 A ua.1 L -

1 e si e 72 eu o Ag_L e ni oa gjo o it

a. omelwee n.6)e Wies

'-. f atalaulutzhlatina ci i scr. i L?9(.i n.69t.t 4 6a r.1 i iag.

1. 4 u i i ost.:

s o )(. 4 2.

A atast f aceaatrausa laltuad dual._l.EE e 1.99t.7 J E '.7 I tot 7 i 09 7

_ 4 tsys _

s 491.n a tit.a Jdst past (?f.4 utt/all 1

0.0%

0.10 0 04 0.07 0 OS 0 01 0 04 0 v4 L.

Scott alpha 1.

f atal Ar t tut t a Ralmated i

ft k e _9 f f 1(g(J3L. g e.4.911 14l (4.11[ 14 W 11 14 1 J

t. 91 E 14 1 < 4 ild4 d

2Jb4_

4 2.

An. erase f antaatrattaa talgarad

!a(iial I 0 Etf *0

. JCLN

0. ML10 ( 0 0(129d 0 00(19. J.00t *0 f DJC1f JQf *C l Q

tL.aal ma mLusat.mata_itLAd4ru i 1iLati,ll.3 06 11 RakLlllibi_1 9.9M** I 2-ML21 !_Lut!LL_lJ1L'i LAllhL u JraldA11attaa.utar Ilttat1~LL '21 *9 LL6M ** t 1 - 3n *9 i 4.14( *9 1 1 10t*9 i i 31(*9 e 2 N( ** 1 6 iM**

21

TABLE 1.2-1 (continued)

.., n e. n U 2 00Ct(f tulah( A 514 $0 4%

tesom sagttat Powt t Station (f f Wuf &NO wallt OllPO%at slutenessat et post f oe JulF*0*(

1990 LIQUID If f ttA ufl. 5W99 t t0N 0f &L L titt hM S i UNItl ! JVL 1 Ap6 l $tII i )^1 Duqltat 0( t i

401 i

O((

lein _ ggjig

i. viiii.a.. acti..it.a er.eute L. f aulAnttiLLitla41st II lL {Lott:' lpJ2L:.ML4Ld]l2.25Ld_FT.2.dL Lt 2J21 l_1 Lhid_yJ.

U dual r'. 64. E d < 4 8 E 9 4d J Aastasalsaunuausalslaanad i

11.60L 7 a.e>ue 6

..u.!$

I2.64t s IS nnt 9 U. 41 t s'~~

._._L l.aL1Klut.Llatu tm9.h.clajaas LLLatemi i

D.29 0.11 0.07 0.47 6~iR 0.04 0.01

-o o, L_naneri L.< hana.11J.arsai n

0.11 0 05 0.15 0 31 M

6%

0.ot o is Anagg(yhglg,ggis.ILI.gggal

_t 0 15 0 06 00) 0 24 0 02 0 02 0.01 o os L

C. a avaLAt.s.Stan M'..Lutal 1

0.21_._ LS2_

D.J 7 0.15 0 04 0 02 o 01 n.o2 n

J.

letti.e L fataLALLitits.ltitaud

__. 31. S.?tE*1 L Mi d. M 1L i W 9t+2 1.24t+l s,18t*l 4.3)t+1 l.28E+2

-_1... AstragalaatgalgallgajalgaA41

.u(unt 5.24EdM&L EJQM.l.,M Ea5 4_,551 $

5.69t S 4,80t.5 S.14 t5~

1-t al.11aLL1 ALd_utuall 3

1.J L L Q L _.L R _ h 4 1.S2 1,96 1.60

'$ Os a.

otu i..e weie c m ei L f aulanlattn ielsensi ti LMLi lJ.Mi LQ.91 L AilE

• t 9 Mt 4 3.25t-)

1.69t 2 2__Ilt 2 L_A :uselanteursuaalelnaus

.utunL_Lhlt:.1 LJJLf_tmd_Lht 7 L)'t 9

) 69t 9

_t. sit-8 a.4 7t 9 L uLusoL12ht.atualk 1

0.12 Q.01 0.06 0.07 0 00 a 00 0.ot 0:01 L.

scesi aien.

L fataLAnintsl:1 und I

t' i

I stuaLb(J1L.liL1J1LdihLhl:lihidit 14 he ilt 14 t < 4 tit 14 te_9tt 64 i <a 9tt 44

_2 Aardatlancantausalalanad oct.o la$D0.19Jft+0 10 oct *0 10 0000 l o oct.o I o oct.o l o cot.o ILJalmosL11aulttana_tLDuadras I 1"*t1.1UI'6 IL ML'i_.lLH1

• 6 IL22L*6

!L11t

• 5 I LliL'6 11 12D6 1 ) est **

L 2&ldtJL Qilat.laaJi41st 1.111trL ll.12L.'.L.J!dil'.1. liJil'9 lLiit *9_

11 lN

• 9

[6 90t+8 19 02t +4 12 41E+9 I

l 22

TABLE 2.0-1

..e..

.o U l 4 U+1 Duoet twer'. Sf 4 S0 454 4 514 W 45%

efton stKttaa red t 11&flon Ef f tutsf Aac wallt Ol5%%t Malaetdt 4t rost 2g 10 4A016A(flvt thal tf itmin J an

.vtaa R Q _

04tpettttee of metertel y

.Ddl

.1481&114 tina. CIAAL f434

- Sahtilgigg AgaaL Jhdt_al.lf 4* AsacL..JaillaallM..._241asma lALhiana&Li[L.L..1st !4 & lA f.1hlama4L I4 f il te r,

(1,15 4 Nj(+LSA.

None (stluglee Uge Se rew ll.5(

?) 4

%,$1 l*19 De=e tered aes ta.

Class A (e s t.L 5A. none (sciutive use Be raw i t.5C 18 3.1 6.J$

I+i)

MW.

(nell A.

Or wa% *! *$.

hong (st ivtite Ilie Sernwil,M 86?? %

,Jg s

f e m f 10f A1).

3 g;g,

gy _ g

' V o l 'M lent 10 vendor. Ihts 13 not final Dvetal iglm.

23

TABLE 2,0-1 (continued) e n

.o U.I & u / Dociet het>ers 514 $0 4%4 4 M-4$%

Oft 0N ta(((&& POW (B l'$ljQM (f f tWE st ans) wallt 0118094 Mulaamas eteuel 50410 GA010A(fivt uallt pokin lgh_ vtaa J90 9titeettlea of enatestal

.DA!L...19eattistiaa._Llaat 1 aan la11411 stas _ AssaL.Jb4Lat.ltanustL..DaillaattatJalmt.fsL1humaat.11b..iatlar fit.hlaual t.?

De=4tered teste. (Isst A.

(4 t t + L 5A. Noat is(lettet Use la'awll. SC 181.2 J S%

l+14 OAW, Cleil A, Cr el

• L SL, 40Ag latleglve ele lernw ll, 5(

392.6 2.!!

2 71 Filtert, Clast A.

R44146 Cott al5A, hone (stivitse Une Bernwil,5(

i).4 3 67 77)

Ce=4tered Renta, Clast A.

Cast LSA, tone Lativ* lee Use lerewil, $

18 ) 2 Ill I

l 1

l erat ' 10'att :

4 wm n.n 24

TABLE 2.0-1 (continued)

.. e n...,

vi i v.

wiei.-, sin so..s. i so.m is.....

$tton EKl(At Powtt ilai10n lif tutet ase st%it O!) Pout Staluetat a(post Wie RAcitMtivt mallt e in N'

fins 1990 Olspeellten of Ntestal

.DAIL.J9attelstaadiait

1. =

hitatistssletat_. mat aQaaraati..aantiaattaa._Jaim.tsdiameas 11th...IncisLtat.hisetal 3.s oe....e.

.e,4..

ci.. 4

c. 42

=o.

cui.si. us.

i. - n. sc 0.s.

3 27 thaw. (14%l A.

0*ws 4 M. kee Estivil US*

84 r."l1. Sc 193 6 1.14 1 ?)

De=a te red Aes ta.

Cists A.

Casa 4V. none tulestre Use larawil. M lail C 85 l

,o.ie veints :

3

.4 u 7..r 25

TABLE 2.0-1 (continued)

.., n...

'a'""'

v.i a v.: oo<iei =*e,s 3 = w.4s. a w.m

.v.

u n. -, ii.,,on (f f aut et ase wallt Ot%70 tat igniawaast a(posi Milt GA0f 0attivt wallt 80ntn Aat1L vtat Jtta

.iipetit tu et meterial Mb,.1hik&L{3Lisa. flant Im

- Mig} JAI 4% detal

.fkadt.Al 11AA134(L..jt&L{AdliR,.It} m.fil 1A(DatALU 1 (jgLfg d hlpeggL

..it

0...

Ci.,,,,

or,s.t u,

..e t.<i.,4.e o,e

.., e n, st

.io.0 i.25 4 16 Dewa tered tes ta, Clast A, Cait.L SA, ape tacletive Use la ran t i. SC is).2 0.73 4+ 3 De 4tered tegle, Clegg A, (a lt.L $A, gone (stivilte Ute Bernwil, SC 117 )

0.18 MosfMLV 10 fall:

3 1 00.5 2.26

... i - se,i...e,e.

(..,

,,c,.i 26

TABLE 2.0-1(continued)

..e ii...o U l 4 U ? Dochet 4Merl $14 W.4%4 4 W 4%$

ten tion 9 Sf tcss saf ttat Powt t llations testwat are vagst oisecut statum;at Steost toile aaoloatligt watet suu tte NF tt at 3W 6espolitte* of Niertal ha'1 th*1&tlatina Ilav f==

blidListas.AssaL

_fkidtst.ltuaattL.Ja&Llullaa__Yalant.far31secd._Carisa.fst delantal

% 14 De.atered testa. Class C.

Ce t t.L M.

4cae f aclutlee use Berawil. it 1 37,4 p9,o

5. M De.atered tes ta.

Clell a.

(4 th L kt. tone latlettee Use Sara. ell. St

()?.4 l).i I

_ 2 264,3 392e2 27

1 TABLE 2.0-1 (continued)

... n. o

v. i i v., omi.i.-.,, sia so..s. i so.ss

... uti.. eu i si.no.

tffLutal see vallt 081804L 54alWL StPORI 1041 440164 tivt mitt 80 nth _.Lans.V%&$ dg h Oltpetit t oa of net.,len Ml....1$nLJ18Lia*

f1***

I ' **

blad1.111AaleM&1. fbl&_11di AMS&LL..Still&&LlALJahdut_. fit.MLeatAL,ill _. _LutlAA., fag 313aggL

.. n o,.. i......... < i t., a, c.

.tu, m.

i oi... vi.

.oi...

i,t.

80de f ML f 10 t at % ;

g g,9,4 p,9; 28

l l

TABLE 2.0-1 (continued)

..e n. i >

U.i i v.

occiti mais St. so..s. i u. v3.m

.n uita. we si.ii.

(Illutut se valt( Otte09L Statamt etroet SMll tabl0a(11f( uallt sontu At'

??,as 19 %

..,e.ioen te me,iei

.De.!LJanattisuandlait

- lsse ialldiistaa.Aatal.Ada.alltaauer L_De nusausA., Jf slantJatJhlsmeaL11L,L.LutJailar_1hlantal 77 De.atered tesia. (14sg a, Cao. t u, noe (sclvp,e use sichiaad v 199.4 t_43 foi?

OAv.

Clain A, D< w s - ( $A. hoae (scivsive Use Batavell, st it/

1.41 7 76 Deestered testa, cleis A. Cast - ( $A. hoas (sclettve Use Alchlaad, w 199.4

.19

'OIIMLV 10 fall!

l 64; 4.61 29

TABLE 2.0-1 (continued)

.,n...

4-1 4 V-2 OtX t( f 40>6( a5 Sf 4 W 4%4 4 40 4%

GVt0N MJCt(as PQtr(g {falj(gg (f ttutut MO walt ( Dl5P0tal 1(nlaedaat etroef lotte sabloattivt valt(

pin auG ttas 1990 Dispolittee 6f ptateetal AAff

_latttrisusaAu inat 411dilalas ACJhit aLirasustLJanuaaliantJralunalst 1hismenLibludt1J 13hisectL s.16 De=4tereg sesia, Clau a, Cass. L V.

i one (stiviive U$e escalaad, w 199 4 1.63 i

8 11 De=4 teres Aegia, (lang a, (e st. L M.

None (sclust, Uge aschlaad, a 194_4 1 44 OfMV 10f all' t

399 3,gg 30

TABLE 2.0-1 (continued)

... ii....

U l 4 U.? 00(e(I 4tates sin W.454 4 W.4%

h9'**

8 Bf t0m angttas powts gtaticos Ef f tutut we wallt Ollecut Santannuat egroet Wild 8ADt0A(fitt wallt etain St P T vtas 1990 Ottpetitles of Niettel

. MIL _10tiuisuna._LIA1A isaa JatitilstatAssak_fwda.aLitanuntLJaitia4Lisa..yalme1sr_1hiamaaL11b lurlsLfst_1hlamat 15 Da v, class A, pees. t sa, naae ticivit.e use sarawit, sc

+ 14 ).

s. o jt. 4 9 14 De.atteed teste, Clost 4. Cett. tSA, none (sclasset Une

1. tthlead. W 149.4 f.7 I

Ensintf 10f Atll 2

961

?.10

• Voi n seat to vendor. Tals is not final bwetal volm, 1

31

TABLE 2.0-1 (continued)

.. e n..

U l 4 U 2 00CI(I 4Pt(85 514 40 454 6 We%

trton WKilat WO Stall 0M (fitutet uo wait! 01170$at 1(ataseant ttppet SMID ta010attivt wall (

S IN tv f f(at gm otspei tlea of meterial t

JKIL JDeau tatinadian tus

. Saustistas_AsaaL_tmaa aLitannerLJe t11aaltaa_..Yabane JaLahlwat fit'l

_LuttaalarJhlamaat 10 1 De=stered Resu. Class A, Cast. (5A.

none (sciegi.e use etchlaad. W 1*9.4 2.62

-10*9 daw.

(18 51 a.

0*was L5A.

none (sclusive use sarawli. SC 3%,7 6.57 p

10 10 De atered Resta. Class 8. Cast (V,

noa,

( clugi,e nw s e e n.,, t i, gg g37,4 jg g l

l A*fMtY 10f ati +

3 684 14.69 l

32

TABLE 2.0-1 (continued)

.. e i i...,

Seelstea 0 U l 4 U-2 00Citt 4Pete$ $ta 50 4%4 4 50 4%$

SYt0N adVCt(&4 W4 Stolt0m (f flutui Aac walt ( 0l seq $AL $(ut&HJAL 0(eQGt Sotto sa010AClivt watf(

pt. 4 t M 401

, gag 19%

Olspeeltlea of Meterial 3

DAl.L..12ttit1211*n f 1 * *

• I'**

- 411LllAAA8)ultal

.End t_Allt aaAsttL..StalisalledL._IAICat hiset&L llLL..1stla1 f tLhlsetal 11 1 De.4tered eesta, class A. Cast tsA.

naae tic s.sive use aitniend, v 199.4 t.6 11 9 DA s.

Class A.

Drums LiA. None (stissive vie se en.e ll. %C

'600 6.6 36 11 27 De.4tered Aesta. Class A. Cast tiA.

None (sclusive use alchlead, w 199.4 J.79 r

80NIMt ? 10 t at $ ;

)

996.4 12,9)

V0lume seat to vendor. This is not ftA41 bwr'el 90l W.

i l

33

TABLE 2.0-1 (continued)

..e n e,

U l 4 U-2 00Ckt! &&(R$ $14 %0 454 4 50 45%

Sft0M RAKttat Powlt stall 0M Iff tUtst oc isallt Ol189%At %(MtAaea>4L 8(Poet 50tl6 8A010ACflyt malt (

sentu D(C vgag 1990 Dineesittoa et m ternal a

.AAll_, latatt.1ALIAA 11Au f osa tallitistas_AsatL_.nadaalltaaiseri..anatiestina.. _tsta JatJtdsecat a f t i..Intiat tst.1htsecat 3

12 7 De stered testa. C141% A, Catt. L $A. None (aClutive Vie Althland, w 199.4 l _ )9 17 12 DAW.

(1411 A.

Dres LSA.

Roae Estlestie Use Bernwell, $(

? )1. 6 4i 12 17 Onstered testa. Class A. Cent - L5A. nee (sclusts'e the Ricaland, w 199,4 1 99 O fM(T {Qf4($*

j g )g,4

),4g u

l l

FIGURE 3.1-1 t/lf' k

Estimated Cumulative Gama Dose (in mrem) from the Byron Station for the period 9

January-December 1990

, ;g

,g 11 pop _]Ath La els 25 J, "

1 I

Small figure - multiply by 10 s l

I i

Largc figure - multiply by 10-8 n,

k.

4

.-_1 A

so NV

[ Pocotonico u=a 1

/

1 CKFORD I

_c L

/

(

250,

).<...i..

e,.

N

.c c6 s

j t

.....o s

v

r..

'*y 25 5

Dison e

\\

35 0

5 10 15 20 me t

1 -- ' '

t

._J

I FIGURE 3.1-2

/

Estimated Total Concentrations (in pC1/m3) of Noble Cases from the Byron Station l

0 for the period January-December 1990 i

Isooleth labels I

I Small figure - multiply by 10+0 f

k I

i Large figure - multiply by 10-1 1

3 j

I

-> %)

/

t W:

0 8 =-

KFORD,

/

7_,,

10 0 g

\\,reareesee g5 7 1 u/ /

\\

s me. Y YRN rei.

,,f.

250 or.e l

-se

....n.

A i

Dison x

36

?...

5 Ip Ip 2,0 rni

FIGURE 3.1-3 Estimated Total Concentrations (in pC1/m3)

N of lodine from the Byron Station for the period January-December 1990 ph

!f IsoDieth Labels 50

.V Small figure - multiply by 10-s Large figure - multiply by 10 e f

j s

/

\\

N 1/

0 t

t..

J

• Pocatonico ROCKFORD to--

)

/

y m....

10 0 1 N

r i

i J

l v

r

~

d l

j f...n.

s ones s..;..

37

_ _ _. ~

FIGURE 3.1-4 Estimated Total Concentrations (in pCi/m3) of Particulate Matter from the Byron Station 100 100 for the period January-December 1990 Isooleth L3bels 400~

Small figure - multiply by 10-a 25

.I Large figure - multiply by 10 s a

y r [

. A

}

SO L__

t e.

ROCKFORD, 25 a

/

- k,,.,,......

j j

y.y s

WRN ll vs. u.,

f

% 50 a

....., ~,

q m

5.

\\,, )

,.....n.

Dixon A

• hj

~

38

?..

. ?

T ap

_p rni 2

I

TABLE 3.1-1 BYPON VNIT ONt 1990 ANNVAL REPORT KARIMUM DO$ts PESULTING FROM AlPBORNE PELEA$t$

Pt>10D OF PtLEAlt. 01/01/90 70 12/31/90 CALCULATED 01/16/91 INFANT RECEPT 0R 1$7 3ND ISD 4 711 TYPt QVAPTER QUARTER QUARTER QUARTER ANNUAL JAN KAR APR JUN JUL SEP OCT DEC GAMKA AIR 1.26t-03 2.08t-04 9.35t-05 5.79t-06 1.56t-01 (MKAD)

(SC )

(St )

(st

)

(88

)

(St i BETA AIR 4.717-03 8.58t-04 3.73E 04 1.23t 06 5.96t-03 (MKAD)

(St

)

(St )

(st )

($t )

(8t

)

TOT. BODY 3.47t-04 5.312-06 2.54t-05 2.67t 06 4.28t-04 (MPEM)

(St )

(St )

($2

)

(St )

(St

)

$RIN 2.62t-03 4.39t-06 1.94t-04 1.07t-05 3.26t-03 (MatM)

(St

)

(8t )

($t I (82

)

(St

)

ORGAN 1.86t 04 6.34t-05 4.19t-03 3.?ct-05 4.982 03 (MREM)

(St )

(NE )

(NE I (NC

)

(NE

)

THYR 010 LIVER THYRotD LIVtk THYRotD THYPotD RIDNEY LUNG O!=LLI THIS IS A REPOPT FOR THE CALENDAR YEAR 1990 e

COMPLIANCE STATUS. 10 CFR $0 APP. I INFANT RECEPTOR

............ g Or AFP 1, QTRLY 157 QTR 2ND QTR 3RD GTR 4TH Q1R YRLY

% OF OBJ JAN-MAR APR-JUN JUL-SEP OCT-NOV CBJ APP.!

GAMKA AIR ( M RAD )

$.0 0.02 0.00 0.00 0.00 10.0 0.02 BETA AIR (MKAD) 10.0 0.05 0.01 0.00 0.00 20.0 0.03

\\

707. BODY (MPEM) 2.5 0.01 0.00 0.00 0.00 5.0 0.01

$RIN (MREM) 1.5 0.03 0.01 0.00 0.00 15.0 0.02 ORGAN (MPEM) 7.5 0.00 0.00 0.06 0.00 15.0 0.03 THYPCID LIVER THYROID LIVER THYPotD THYR 0lb I

RIDNEY l

LUNO GI-LLI RESULTS BASED UPON ODCM a4NEX REVISt0N 0.8 AUGUST 1990 39

l TABLE 3.1-1 (continued)

BYRON UNIT ONC 1990 ANNUAL BtPORT KAXIMUM DOSE 3 RESVLT1NG PROM A!PSCRNE RELEA$t$

PtBIOD OF RtLEA$t - 01/01/90 TO 12/31/90 CALCULATED 01/16/91 ADULT PtCtPTOR 18T 2ND

)RD (TH TYPE QUARTER QUARTER QUARTER QUARTER ANNUAL JAN-KAR APR JUN JUL-StP OCT-DEC CAMRA AIR 1.25t 0) 2.08t-04 9.35t-05 5.79t-06 1.56t-03 (MRAD)

(St

)

(St

)

(52

)

(St

)

(St i BtTA AIR 4.71t-03 8.58t-04 3.13t-04 1.232-05 5.96t-03 (MkAD)

(St )

(St

)

(St )

(St

)

(St

)

TOT. 80DY 3.47t-04 5.31t-05 2.54t-05 2.67t-06 4.28t-04 (MREM)

(St

)

($t

)

($t I (St 1 (St )

SRIN 2.62t.03 4.39t-04 1.94t-04 1.07t-05 3.26t.03 (MRtM)

(8t )

(St 1 (St 1 (8C 1 (St

)

ORGAN 1.47t-04 8.88t-05 2.35t-03 4.31t-05 2.58t-03 (MBtM)

($t

)

(t$t )

(tSt )

(tSt )

(tst )

THYB010 THYROID THYR 0!D LIVER THYR 0!D THYROID RIDNEY LONG GI-LLI THIS 15 A REPCRT FOR THE CALENDAR YEAR 1990 COMPL1ANCE STATUS - 10 CPR 50 APP. 1 ADULT RECEPTOR g Or Apr 3.

QTRLY 157 QTR 2ND QTR 3RD QTR 4TH QTR YRLY

% or CDJ JAN-KAR APR-JUN JUL-stP OCT-NOV OBJ APP.!

GAMMA A!R ( M RAD )

5.0 0.02 0.00 0.00 0.00 10.0 0.02 btTA AIR (MAAD) 10.0 0.05 0.01 0.00 0.00 20.0 0.03 TOT. BODY (MREM) 2.5 0.01 0.00 0.00 0.00 5.0 0.01 SKIN (MREM) 7.5 0.03 0.01 0.00 0.00 15.0 0.02 ORGAN (MRCH) 7.5 0.00 0.00 0.03 0.00 15.0 0.02 THYROID THYR 0!b THYROID LIVER THYR 0!D THYROID RIDNEY LUNG GI-LLI RESULTS Bh$tD UPON ODCM ANNEX REV181CN 0.8 AUGUST 1990 1

40

TABLE 3.1-1 (continued) 8YRON UNIT TWO 1990 ANNUAL REPORT RAXIMUM 00$t$ RESULTING FROM AIRBORNt RELEA$ts PERIOD or PtLEAst - 01/01/90 70 12/31/90 CALCULAftD 02/22/91 INFANT RECLPTOR 187 2ND 3RD (TH TYPE

.QUARTth QUARTER QUARTER QUARTER ANNUAL JAN.KAR APR.JUN JUL.$tP OCT.DEC CAMMA AIR 1.20t-03 8.25t.04 5.68t.04 9.93t-06 2.68t.03 (MRADI (St )

(8t )

(St I

($t I (St I stTA AIR 4.82t 03 3.31t 03 2.28t-03 3.98t-05 1.04t.02 (MAAD)

(St )

(82 )

(5t I (St I

($t )

TOT. BODY 3.57t-04 2.11t-04 1.45t-04 2.73t 06 7.15t.04 (MREM)

($t )

(St )

(St 1 (8C i tst

)

3RIN 2.688 03 1.67t.03 1.14t-03 2.14t-05 5.52t.03 (MREM)

(St )

(St 1 (St I (St )

Ist )

ORGAN 3.06t.04 4.812 05 8.11t-03 6.44t 05 8.41t.0)

(MREM)

(8t )

INE

)

(Nt )

(NE )

(NE

)

J THYROID THYR 01D THYRotD LIVth THYROID THYROID RIDNEY LUNG GI.LLI TH18 !$ A REPORT FOR THE CALENDAR YEAR 1990 I

COMPLIANCE STATUS - 10 Crm 50 APP. I INFANT RECEPTOR 1 or Apr 1,

)

QTRLY IST QTR 2ND QTR 3RD QTR 4TH QTR YRLY 5 0F OBJ JAN KAR APR-JUN JUL-SEP OCT-NOV OBJ APP.1 GAMKA AIR (MRAD) 5.0 0.03 0.02 0.01 0.00 10.0 0.03 BETA AIR (MAAD) 10.0 0.05 0.03 0.02 0.00 20.0 0.05 707. BODY (MREM) 2.5 0.01 0.01 0.01 0.00

-5.0 0.01 SKIN (MREM) 7.5 0.04 0.02 0.02 0.00 15.0 0.04 ORGAN (MREM) 7.5 0.00 0.00 0.11 0.00 15.0 0.06 THYROID THYROID THYROID L'vtR THYR 010

'HYROID i

l l

FIDNEY LUNG 01-Lt!

RESULTS BASED UPON ODCM ANNEX REVISION 0.8 AUGU$7 1990 41

TABLE 3.1-1 (continued)

BYkON UNIT TWO 1990 ANNUAL REPORT MAXtMUM DO$tS RESULT!NG PROM AIR $0RNE RELEA$t$

PERIOD OF RELEAlt - 01/01/90 TO 12/31/90 CALCULATED 02/22/91 ADULT RECEPTOR 187 2ND 3RD (TH TYit QUARTth QUARTER CUARTER QVARTER ANNUAL JAN KAR SPR.JUN JUL-SEP OCT.0tC CAmnA AIR 1.20t 03 8.25t-04 5.60t-04 9.93t-06 2.60t-93 (MRAD)

($t

)

(St )

(St )

(5t )

t$t

)

DETA AIR 4.82t-03 1.31t 03 2.20t-03 3.90t 05 1.04t 02

( M RAD )

(St )

(St )

(5t

)

(6E I (St

)

707. BODY 3.57t 04 2.11t 04 1.45t-04 2.73t-06 7.15t 04 (MREM)

(St 1 (5t 1

($t )

18E )

(St

)

SKIN 2.66t-03 1.67t 03 1.14t-03 2.14t-05 5.52t 03 (MRtM)

(st )

(St I (8t I (St

)

(st

)

ORGAN 2.42t 04 8.76t-05 3.92t-03 7.52t-05 4.25t 03 (MPEM)

(St )

(t$t )

(t$t )

(NE )

(tSt )

THYROID THYRDID THYROID LIVER THYR 0!D THYROID RIDNEY LUNG G!-LLI THIS 18 A REPORT FOR THE CALENDAR YEAR 1990 COMPLIANCE STATUS - 10 CFR 50 APP. I ADULT RECEPTOR g 0F AFP 1, OTRLY IST QTR 2ND QTR

)RD QTR 4TH QTR YRL Y

$ OF OBJ JAN KAR APR-JUN JUL-StP OCT-NOV OBJ APP.!

GAMKA AIR ( M RA D )

5.0 0.03 0.02 0.01 0.00 10.0 0.0)

BETA AIR (MRAD) 10.0 0.05 0.03 0.0" 0.00 20.0 0.05 707. BODY (MREM) 2.5 0.01 0.01 0.01 0.00 5.0 0.01

$RIN (MREM) 7.5 0.04 0.02 0.02 0.00 15.0 0.04 ORGAN (MREM) 7.5 0.00 0.00 0.05 0.00 15.0 0.03 THYROID THYR 0!D THYROID LIVER THYR 0!D THYROID KIDNEY LUNG GI-LLI RESULTS BAstD UPON 00CM ANNEX Rtv!$ ION 0.B AUGUST 1990 42

TABLE 3.2-1

$YAON UNIT ONE ADULT RECEPT 0R 1990 ANNUAL REPORT KAXIMUM 008t8 (MREM) RESULTING FROM LIQUID tFFLUENTS PERIOD OP RELEAst - 01/01/90 TO 12/31/90 CALCVLAftD 02/22/91 187 2ND 3PD 4TH DUSE TYPt QUARTER QUARTER QUAPTER QUARTER ANNUAL JAN KAR APR-JUN JUL-StP OCT DEC TOTAL 2.2)t-03 7.208 04 7.03t 03 1.47t-03 1.15t 02 BODY INTERNAL 1.312 02 1.16t-02 9.27t-03 7.11t-03 4.06t 02 ORGAN Gl-LLI GI-LLI LIVER GI-LLI ul-LLI THIS IS A REPORT FOR THE CAltNDAR YEAR 1990 COMPLIANCt STATUS - 10 CrR 50 APP. 1 g Or app 3.

QTRLY 187 QTR 2ND QTR 3RD QTR eTH QTR YRLY

% of CBJ JAN KAR APR-JUN JUL-SEP OCT NOV 08J APP.1 TOTAL DODY (MRtM) 1.5 0.15 0.05 0.47 0.10 3.0 0.36 CRIT. ORGAN (MREM) 5,0 0.26 0.23 0.19 0.14 10.0 0.41 Cl-LLI Cl-LLI LIVER GI.LLI 01.LLI RESULTS BA$t0 UPON ODCM ANNEX PEVI$10N O MARCH 1989 I

43

TABLE 3.2-1 (continued)

BYRON UNIT TWO ADULT RECEPT 0R 1990 ANNUAL REPORT MAXIMUM P C$t$ ( MR EM ) RESULTING FRCH LIQUID EFFLUENTS PERIOD OF Rt! Cast - 01/01/90 To 12/11/90 CALCULATED 02/22/91 IST 2ND 3RD 4TH 00$t TYPE QUARTER QUARTER QUARTER QUARTER ANNUAL JAN. MAR APR-JUN JUL-SEP OCT.DEC TOTAL 2.23t-03 7.20t-04 7.03t-03 1.47t-03 1.15t-02 BODY INTERNAL 1.11t 02 1.16t-02 9.27t-03 7.11t-03 4.06t-02 ORGAN Cl.6L1 GI LLI LIVER GI-LLI G1-LLI THIS !$ A REPORT FOR THE CALENDAR YEAR 1990 COMPLIANCE STATUS - 10 Crm 50 ArP. I

............ ) Or APP !.

QTRLY 15T QTR 2ND QTR 3RD QTR 4TH QTR YRLY g or CBJ JAN-MAR APR-JUN JUL-$tP OCT-NOV OBJ APP.!

TOTAL BODY ( MREM) 1.5 0.15 0.05 0.47 0.10 1.0 0,38 CRIT. ORGAN (MREM) 5.0 0.26 0.23 0.19 0.14 10.0 0.41 GI-LLI GI-LLI LIVER GI-LLI G!-LLI RESULTS BA$tD UPON ODCM ANNEX REVIS10N 0 MARCH 1989 l

44

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'S orFSITE AIR $AMPLING AND TLD LOCA110N5 Y0 BY 07 Mt. Morris BY 08 Leaf River 46

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• Aspaced by M484'd Deh ISY Eli M to 1990 47

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BYRON STATION INNER RING AND OUTER RING TlD LOCATIONS 48

TABLE 5.0-1 L

Byron Station g

Radiological Emironinental Monitoring 3

h 3

' ocations g

i g

d a

2 e

a m e.

.o s

A

. C.

(

. U, -.

O e

"O 5

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.o LA 0 W

.ar M

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3 6

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a.

oc o o >

c DY.01 Dyron 00.....................

BY.02 Sullman Valley 00...................

DY.03 Nearsite East 00.................

DY.04 Paynes Point 00,......,

DY.05 Nearsite South 00..........

DY.06 0regon 00.........

DY47 Mt. Morris 00...................

DY.08 Lear RJver 00..............

DY.09 Woodland Creek

.................O DY.12 Oregon Pool of Rock RJver

.....O.........O.O.......

DY.13 Rock River. Upstream

.....O......,..O.O.......

DY.14 OITsite Well Water

.......................O.

DY 15 Warren Danakas Dairy

.........O...............

DY 17 Whitten iloisteins Dairy'

....O...............

DY 18 McCoy Farmstand Well O.

DY 191 River Road Across from DY 01

,.,................O....

DY.19 2 South of BY.05 O.....

DY 20 Kenneth Reeverts Dairy

.......O..........

DY 21 Near Site N 00..

DY.22 Near Site ESE 00...................

DY 23 Near Site S 00...........

DY.24 Near Site SW 00.................

DY.25 Richard Ottman Dairy

.........O....,,.......

DY 26 flazzard Dairy O..........

DY.27 Kenneth Druien Dairy O..........

• Replaced by llazzard Dairy (DY 26) on July 16.1990.

CENSUS Dairy Catue Residence 49

TABLE 5.0-2 BYRON STATION ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM, SAMPLING LOCATIONS 1.

AIR SAMPLERS Distance Di rection Site Codea Location (miles)

(')

BY-01 Byron 3.5 25 BY-02 (C)

Stillman Valley 6.2 56 BY-03 Nearsite - East 3.8 85 BY-04 Paynes Point 4.5 140 BY-05 Nearsite - South 3.6 180 BY-06 Oregon 4.6 213 BY-07 (C)

Mt. Morris 7.8 24 0 BY-08 (C)

Leaf River 7.0 315 BY-21 Nearsite North 0.3 9

BY-22 Nearsite East-Southeast 0.3 101 BY-23 Nearsite South 0.6 182 BY-24 Nearsite Southwest 0.6 229 2.

T L_O s a.

Same as No. 1 b.

Special TLD Samplers Distance Direction Site Code (miles)

(*)

Inner Ring BY-101-1,2 1.2 13 BY-102-1,2 1.0 25 BY-103-1,2 1.7 51 BY-104-1,2 1.4 64 BY-105-1,2 1.3 84 BY-106-1,2 1.4 108 BY-107-1,2 1.4 141 BY-108-1,2 0.6 158 BY-109-1,2 0.6 183 BY-110-1,2 0.6 201 BY-111-1,2 0.9 235 BY-112-1,2 0.8 247 a Control (reference) locations are denoted by a "C" after site code.

All other locations are indicators.

50

TABLE 5.0-2 (continued) i BYRON STATION ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM, SAMPLING LOCATIONS 2.

TLDs b.

Special TLD Samplers (continued)

Distance Direction Site Code (miles)

(*)

BY-113-1,2 0.7 270 BY-114-1,2 0.8 298 BY-115-1,2 1.0 314 BY-116-1,2 1.4 329 Outer Ring BY-201-1,2 4.8 360 BY-202-1,2 4.5 13 BY-203-1,2 5.1 42 BY-204-1,2 4.2 66 BY-205-1,2 3.9 89 BY-206-1,2 4.2 112 i

BY-207-1,2 4.2 140 BY-208-1,2 4.1 159 BY-209-1,2 3.8 189 BY-210-1,2 3.6 218 BY-211-1,2 5.2 238 BY-212-1,2 4.9 257 BY-213-1,2 5.0 280 i

BY-214-1,2 4.8 298 BY-215-1,2 5.2

-322 BY-216-1,2 4.8 337

'3.

' MILK Distance Di rection i

Site Coded Location (miles)

(*)

BY-15 War.ren Danakas L'31ry Fam 3.3 110 BY-17(C)

Whitten Holstein Cairy Farmb 8.5 250 BY-20 Kenneth Reeverts Dairy Farm 2.1

-37 BY-25 Richard Oltmann Dairy Farme 2.2

- 180 --

l BY-26 (C)

Hazzard Dairy Farm 13.5 355 BY-27 Kenneth Druien Dairy Farmd 5.3 236 a Control (reference) locations are denoted by a "C" af ter site code.

All other locations are indicators, b.Whitte.n Dairy was replaced by Hazzard Dairy Farm on July 2,-1990, c Bill Leupkes farm was burned out on December 25, 1989 and was replaced by Richard Oltmann farm on March 19, 1990.

d Additional dairy was not required by ODCM but was included to ensure that the pro 9 ram has at least four dairies, i

51-y*y 3--

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TABLE 5.0-2 (continued)

BYRON STATION ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM, SAMPLING LOCATIONS 4.

VEGETABLES Distance Di rection Site Code Location (miles)

(*)

BY-19-1 River Road Across from AP-1 3.5 25 BY-19-2 Just South of AP-5 3.6 1 80 5.

GROUND /WELL WATER Distance Di rection Site Code

)ocation (miles)

(*)

BY-14 Ceco Of f-site Well 0.3 101 BY-18 McCoy Farmstead 1.0 235 (CECO-owned well) 6.

SURFACE WATER Distance Direction Site Code Location (miles)

(*)

BY-09 Voodland Creek 2.1 320 BY-12 Oregon Pool of Rock River 4.5 213 BY-13 Rock River Upstream 2.6 302 7.

FISH Distance Direction Site Code L,ocation (miles)

(*)

BY-12 Oregon Pool of Rock River 4.5 213 BY-13 Rock River Upstream 2.6 302 8.

SHORELINE SEDIMENTS Distance Direction Site Code Location (miles)

(*)

BY-12 Oregon Pool of Rock River 4.5 213 BY-13 Rock River Upstream 2.6 302 52

TABLE 5.0-2 (continued)

BYROM STAT 10M i

ERVIROMt1ERTAL FJLDIOLOGICAL ft0NITORING FP0 GRAM, $ AMPLE COLEECT10m AND AMALYSES tocation Collection Type of Frequency Sample fledia Codes 51te Fregeew y Analysis of Analysts semerk s i

i 1.

Airborne BY-1 Byron Continsons Gross beta Wetly On all suspies.

Particulates BY-2 (C)

Stillman Valley operation Garma.lset Sarterly On guarterly composites frau exh location.

BY-3 feearsite East for a week Garuna Isot.

Weekly If gross beta utivity in air particolate B Y.4 Paynes Point samples >10 times the yearly mean of B Y-5 haarsite Scoth control samples.

BY-6 Oregon Fil ter Weekly BY-7 (C)

Mt. Morres Enchange BY-8 (C)

Leaf River BY-21 meer Site morth i

BY-22 hear Site East-southeast BY-23 near Site South B V-24 Sear Site Southwest OJ 2.

A t rt*orne Same as 1.

Continueas 1-131 Wekly On all se ples.

fodine operation for a week J.

Air Sampling Same as 1.

Test and Wekly On all samples.

Train Paintenance 4

TLD Sane as 1.

Quarterly Grea Qwarterly Two sets at all AP locations. Gac set read quarterly. Second set reed if i

B Y-lGI-1,2 Inner Ring required by Caerwalth Edison. At other 102-1.2 locations, all sets read quarterly.

103-1,2 t

104-1,2 Miniw of two TLDs ser set.

1%-1,2 106-1,2 107-1,2 108-1,2 109-1,2 I

110-1,2 111-1.2 112-1.2 1 13 -1,2 114-1,2

?

115-1.2 116-I,2 a (ontrol (referente} IoCations are denoted by a "C*' in this (clumn. A!) other IoCations are indtCators.

6 I

r I

TABLE 5.0-2 (continued)

BTR0te $TATION ihv!ROtt!E9ET AL RADIDLOGICAL Pt0!*ITORING PROGRAft, SArstE C0tttCf!Ce AnD AkAtr5t$

to(ation Collettiert Type of frequefacy Samt,le r.edia Codea Site Freqvee(y Analysis of Analysts Senar6s 4

TLDs BY-201-1,2 Owter Ri'9 (continued) 202-1,2 203-1,2 208-1,2 205-1.2 206-1,2

)

20T-1.2 206-1,2 209-1.2 210-1.4 211-1,2 212-1,2 213-1,7 214-1,2 215-1,2 m

h 216-1,2 5.

ftilk by-15 E. Danakas Pairy Ses.ieenthly 1-131 Sentmenthly On all seccles.

bf-l? (C)

Whitten Holstein Dairyb tidy-October Garna 150t.

t'ay-0ct eter BV-70 K. Peeverts reathly h tmly t

BV-25 R. Citmen Dairy B Y-2t, (C)

Hazzar.* Dairy fiov ect er-April flo wder-Apr il E1-27 E. Druien beiryd 6.

teyetables EY-19-1 Anruelly at Garea Isot.

Arawally Four variettes frm eats. luetto+i as ovatlet,le at hervest.

(' m isotos:( ca harvest 87-19-2 etiole gert toa only.)

7.

Gr oueuu be-I l BV-14 tito Ottsite bell M isonthly Cross bete rkw't hl y On eeth!y wgesste for enn Imat sw.

t.or s e R$wt.

h thly t**e e thly W +6* site tvr eas h l en e t t vei.

Tritium Quarter ly On quarterly w+ostte tcr eeth luettea.

Later BV-18 FILCoy fa'usteed 1-131 See wer:tml y on sestrenthly (tesestte rse* ouse tels.-

leted for water (cesspite is i,rceter then une rireu per 3 ear.

B.

Surf ace Later EY-09 koodland Creek ke+61y Tritium (Jua rter ly Cm quarterly w resite fria,ee(* luettue.

BY 12 Oregon N 1 of Gmesa Isot.

Feethly On conthly (or4esite f ron eac h Ict.at ten.

Fo(k River BY-13 (C)

Ro' k R iver, Ups t reya All other locations are orditetors.

a Control (ref erences) locations are dencted by a *C" in this cof urm.

b khitten Delry was replaced by fiazzard C4siry on July 2, 1990.

was burned out tm Decexr 25, 1969 and =es repleted by Richard Olteaan farn on rarch 19. 1990.

Bill Leutnes farne C

least four dairies.

Addi.ional det ry s not required t-y ODCf1 tmt was included to ensure that the 5,rogram has at d

i r

i TABLE 5.0-2-(continued)

BTR0a STAT 10m I

EhVIROWNTAL RADIOLOGICAL tichlTORI% PR00PAft. 5.*J*#LE COLLECTIO4 AM) AMALY5L5 i

tocation Cellection Type of Frequenty Sample tiedia Code *-

Site Frequency Analysis-cf Analysis Reart s i

5 9.

Fish BY.12 Dregon Fool of Three ttses Cae.a Isot Three times Frem Oregon pool of Rock Rher. on Rock River

.a year.

a year, esible portions only. At least taas BY.13 Rock River.~ upstream

spring, species.

)

i sumer.

]

ane fall 10.

Shoreline BT-12 Oregon PooI of Semienstaal Care:a Isot

$tmienneal om AII Sanples

[

]

Sediments Rock River -

BY.13.

tipstream of Oreiron Dam J

11. Dairy Census a.

Site toondary to 2 miles

a. Enumeration Annes11y During grazing season.

3 4

by a door.to-j door or equiva-lent coe ting technisce.

2 t

b.

2 miles to 5 miles

t. Enuneration Annally During varing seawn.

by estm; referenced f

infornatien from county agrsculturel j

agents or ether reliable sources.

f c.

At dairies Insted in item 5.

c. Im, wire as Annually tv ing v aring seas 4,n.

i to feeding

{

gractices:

3. Pastore only.

L

2. Feed and chop only.

I i

3. Festure and feed; if both, ask

(

farver to estic.a'e l

fraction of feed frta pastore:

<251,25-501. 50 751. or E

>751 I

12. hearest In all 16 sectors up to 5 miles Arn a:Ty C,mring growtag season.

Fesidence Census

• Control (reference) twatices are denoted t,y a *C in this column. All otner locations are indicators.

4-y F

TABLE 5.0-3 PAD 10tOGICAL EMY19tMTMTAt MOMTTORIRG FROGPAsi i?3ARTIRtY S:pa*AaY mee of Facility ___Pyron Nuclear Power Station Docnet he.

50-454, 50-455 Location of Facility Ogle, Illinois Peportim; Period 1st Quarter 1990 (County State)

Indicator Location with Nighest Control Sample Type and locations Quarterly Mean locations

%+,r c f

~ fpan Nana

%n.rcut 6ee p

Type tw+er of Mea,a (thits)

Analyses LLD Range location Range Penge Pesults Air Particulates Gross Beta 156 0.01 0.022 (117/117)

Py-22. Onsite 0.024 (13/I3) 0.021 (39/30) 0 (pCi/e3)

(0.006-0.033) 0.3 et 9 109*

(0.c13-0.031)

(0.007-0.031)

Gaana Spec.

12 0.01

<ttD

<ttD 0

Airborne lodiec 1-131 156 0.07

<tt o

<ttD 0

(pci/m3)

Garna Bac6 ground Ga-rea Dose 12 3.0 14.2 (9/9)

Py-22. Onsite 16.8 (1/1) 13.3 (3/3) 0 (Tles) (eR/Otr.)

(11.3-16.8)

0. 3 et 9 101*

(12.2-14.0)

Milk I-131 10 0.5

<ttD

<tt 0 0

(pCf/1) fea Src.

10 m*

Cs-134 5.0

<tt D

<tto O

Cs-137 5.0

<tt0

<tt D b

Other G m s 10.0

<t t D

<tLD 0

l i

Surf ace Wat er f e e Spec.

8 (pCf/I)

Cs-134 10

<t t 9

<tto o

Cs-137 10

<tt0

<t t D 0

l Other Gms 15

<t tD

<t t o O

fritite 3

200 a04 (1/2)

By-12. Downstrean of 404 (1/2)

<tt e o

t Intale 4.4 ri 9 213*

f Well Water Gross Peta 6

2.0 2.7 (2/6)

By-18. McCoy Farw-2.8 (1/I)

W 0

(pCi/l)

Gama Spec.

6 Cs-134 10

<tt 0 W

0 Cs-137 10

<t t D W

0 Other Games 15

<tLD Mone 0

Tritium 2

2n0

<tt D Mone O

___._-__-.._.I a Mean and range based on detectable ceasurements only. Fraction indicated in pa entmis.

TABLE 5.0-4 RADIOLOGICAL EmV1MPt"EGTAL P0m1TORInG F90 GRAM QUARTERLY SumWRv l

~

% of Facility Byron svetear Power Station Docket me.

50-454, 50-455 location of Factitty Ogle 1115nois Reporting Feriod 2nd Quarter 1990 a

(County. 5 tate).

ledicator location with afghest Cont rol I

Sample Type and locatices Quarterly Pean Locations M e of Type tw$er of Meana mean i

Peag*

m n-rost Ine (theits)

Analyses LLD Range location Range Raa9e Results o

Air Particulates Gross Beta 155 0.01 0.017 (116/116)

By-22. Weersite ESE 0.019 (13/13) 0.015 (39/39 )

0 I

(pC1/m3)

(0.007-0.035) 0.35 mi e101*

(0.010-0.035)

(0.007-0.025)

W a Spac.

12 0.01 4tD 4LO O

Airborne lodfae I-131 156 0.07 4LO ALO O

(PCl/m3)

Game Packground Gaama Cose 12.

3.0 14.3 (9/9)

By-05. Nearsite South 16.6 (1/I) 13.8 (3/3) 0 (Ttos) (edt/Qtr.)

(11.0-16.6) 3.6 et p 180*

(12.s-15.2)

By-22. mearsite ESE I6.6 (1/1) 0.35 et

• IOl*

Milk 1-131 20 0.5 4LD 4LD 0

(PCl/L)

Gama Spec.

20 Cs-134 5.0 4LD ALD 0

Cs-131 5.0 4LO 4tD 0

j Cther G m as 10.0 4LD 4LD 0

Surface Water Gama Spec.

9 Cs-134 10 ALD 4LO O

Cs-137 10 4LD

<t LD 0

Other Games 15 4LD

<t t0 0

4_

Trftfue 3

200 4tD

<tLO o

Well Water Gress Beta 6

2.4 4LO meme 0

i (pCf/L)

Gama spec <.

6 Cs-134 10 4LD mone O

Cs-137 10 4LD mene 0

3 Other Games 15

<tLD none 0

Trftfon 2

200 (LD noae 0

TABLE 5.0-4 (continued)

RADIOLOGICAL ENVIR0w(MTAL POMITORI% PROGRAM (y#RTERLV Sf?"APV doc et No.

50 454, 50 455 l

Ma* of facility Byron Nuclear Power Station Location of Facility Ogle, lilinois Reporting Period 2nd Quarter 19%

(County, State)

Indicator location with Highest Cent rol Sample Typ* and Locatless f)uarterly Peen tecatices

%rber of Typ*

Munter of Meer.a py,n pg.,a

%a-rovt (**

(tJnits)

Analyses LLO R emje Location Range Range Results Ffsh Gam a Spec.

5 (pcf/g wet)

(s-134 0.1 4 t0 4to O

(s-13?

0.1 4LO 4t0 0

Other Games 0.13 4LD 4tD 0

Pottom Sedlets G m a Spac.

2 (pC1/9 dry)

Cs-134 0.1 4tD 4t0 0

m CD (s-137 0.1 410 410 0

I Other Games 0.2 4tD 4tD 0

l Mean and range based on detectable measurecents only.

Frections indicated in parentheses.

8

a l

.i TABLE 5.0-5 RADIOLOGICAL thflR9tFIhTAL MOhiTORING PROGRAM QUARTLRLY SUPT'JJET Nee of Facility Byron huclear Power Station Docket ho.

50-454, 50-455 Locstion of Facility 0 1e. Illinois Reporting Period 3rti Quarter 1990 9

(County State) indicator Location with Highest Control j

Semple Type and Locations t uarterly Mesa Locations Neter of J

Type Amber of Mean*

j Non Nen*

hon-etstice ;

(Units)

Analyses LLD Ranoe

. Location Range Range ses.Its Air Part culates Gross Beta 156 0.01 0.022 (117/117)

Sy-23,hearsite South 0.025 (13/13) 0.0183 ( 39/39) 0 (pct /m )

(0.006-0.C S T) 0.6 at 9 182*

(0.013-0.047)

(0.010-0.030)

Ger.ea Spec.

12 0.01

<tL D

<LLb o

i f

i Airborne Iodine 1-131 156 0.07

<LLD

{

<tLD 0

i 3

(pct /m )

]

i Garrerie Background

' Gasssa Dose 12 3.0 14.2 (9/9) by-22 hearsite E5E 17.0 (1/1) 13.4 (3/3) 0 (Itos) (cit /Qtr.)

(10.9-17.0) 0.3 mi e 10l*

(12.4-14.9)

I l

Milk I-131 30 0.5

<LLD

<tLD 0

(pct /L)

[

6ama Spec.

30 4

Cs-134 5.0

<tLD

<tLO O

l Cs-137 5.0

<LLb l

<tLD 0

r 1

Other Gemas 10.0

' <LLD

<LLO O

I i

Surface water Gener Spec.

9 l

.(pct /L) l Cs-134 10

<tLD

<t tD o

i I

(s-137 10

<tLD

<tLD o

Otner Gananas 20

<LLD

<tLD U

i Tritium 3

200 339 (1/2) by-12. Downstream of ; 339 (1/1)

(lid j

0 l'

~

Oregon Dam 4.6 mi 9 213*

i a Mean and range based on detectable seasurecients only. Fraction indicated in parenthesis.

1 i

TABLE 5.0-5 (continued)

RADIOLOGICAL. ENVIRONMinTAL MONITORING PROCRAM QUARTERLY SUPTfAkt home of Facility Byron Nuclear Power Station Docket No.50-45a. 50-455 Location of Facility Ogle. Illinois Reporting Period 3rd Quarter 1990 (Lounty. 5 tate)

Indicator Location with Highest Control Mmple Type and.

Locations Quarterly Mean Locations fumber of' Type Nurt>er of Meana Meas Mean8 hun-roottne

{

(Units)

Analyses

-tLD Range Location Range Range hesu lt s bell Water Gross Beta 6

2.4 2.6 (1/6) 8V-18. McCoy Farm-2.6 (1/6) hune 0

stead.1.0 et # 235*

I

.(pCi/L) l Gamma $pec.

6 L3-134 10

<tLD Mone O

hone O

Cs-137 10

<tLD l

Other Gammes 15

<tLD hone O

Trittum 2

200

<tLD hone b

m 1

o Ftsh Gats.a Spec.

3 Cs-134 0.10

<tLD

<tLD U

(.

C5-131 0.10

<tLD

<tLD 0

Other Gammas 0.13

<tLD

<tLD U

i l

a Vegetables Gasma Spec.

8 C5-134 0.06

<tLD hone 0

l Cs-137 0.08

<tLD hune 0

Other Gassnes 0.15

<tLD hone O

l-131 0.06

<LLD

%une 1

D l

I I

• Mean and range based on detectable measurements only. Fractions tr.dt ated in parentheses.

TABLE 5.0-6 RADIOLOGICAL Ehv!40PetENTAL ft0MITORING PROGRAM QUARTERLY 5tPtd.ARY hame of facility Byron Nuclear Pr.mer Station Docket No.

50-454, 50-455 Location of Facility Ogle. Illinois Reporting Period 4th Quarter 1990 (Lounty, State)

Indicator Location uith Highest Control l

bompt e Type and Locations Quarterly Mean Locations hum >er c,f Type hurcer of Mean8

&an Mean8 hon-routine (Units)

Analyses LLD Range Location Range Rae,e Result s Atr Particulates Gross Beta 155 0.01 0.024 (115/117)

BY-08. Leaf River 0.027 (12/12) 0.024 (33/38) 0 (pC1/m3)

-(0,004 0.046) 7.0 et 9 315*

(0.017-0.049)

(0.012-0.0a9)

Garna Spec.

12 0.01

<tLD

<tLD 0

Airborne lodine 1-131 156 0.07

<tLD

<t LD 0

(pCi/m3)

Gama Badground Ganaa Dose

- 12 3.0 16.0 (9/9) 8Y-05. Nearsite South 18.7 (1/1) 1$.6 (3/3) 0 (TLDs) (edt/Qtr.)

(11.8-18.7) 3.6 et 9 180*

(14.5-16.6)

Mil k 1-131 20 0.5

<LLD

<tLD 0

(pC1/L)

Gama Spec.

20 (s.134 5.0

<tLD

<ttD o

i Cs-137 5.0

<tLD

<t tu o

Cther Games 10.0

<tLD

<t LD o

l Surf ace Water Gama Spec.

9 (pCi/L)

Cs-134 10

<tLD

<tLD e

Cs-137 10

<tt0

<tL D 0

Other Games 15

<tLD

<ttD 0

i Tritium 3

200 1280 (1/2)

Sy-12. Dcwnstream 1280 (1/1)

<t LD o

l of Oregon Dam

{

4.6 mi 9 213*

i

TABLE 5.0-6 (continued)-

RADIOLOGICAL ENVIR0ft1[RTAL N0hlf0RlhG l'ROGRAN QUARTERLY SUPIMA#T haec of Factitty byron huclear Power stattan Docnet No.

50 454. 50-455 Location of facility Ogle, Ilitnets Reporting Pericd - 4th Quarter 1990 (County. 5 tate) l Indicator Location with highest j

Cont rol Sample Type and Locations Quarterly Meen tocations thumtier of Type Number of 9%na Nean tirena san-roattne

, (Units)

Analyses LLD

' Range Location Range Range Results Weil Water Gross Beta 2

2.6

<tLD heae 0

(pCf/L)

Ganoa $pec.

2 C5-134 10 4LD fnone O

Cs-137 10 4LD hone 0

Other Gammas 15

<t LD none o

cn Tritium 7

200

<LLD feone 0

ru Fish Camma spec.

4 (pCf/9 wet)

Cs-134 0.10 4LD hune 0

l Cs-137 0.10

<tLD none U

Other Ganees

-0.13

<LL D hone 0

Bottvu 5edhuents Gama Spec.

2 (ptt/g dry)

C5-134 0.1 4LD 4LD U

Cs-137 0.1 0.45 (1/1)

BY-12. Downstream of 0.45 (1/I) 0.26 (t/l) 0 Oregon Dam. 4.6 et 9 213*

I I

Other Gaecas 0.2

<t LD

<tLD 0

l

• Mean and range based on detectable measurements only. Fractions indicated in pareetmeses.

g

.,n

- i

APPENDlx 11 METEOROLOGICAL DATA i

63

l BYRON NUCLEAR POWER STATION l

PERIOD ^F RECORD - JANUARY-MARCH 1990 STABILITY CLASS - EXTREMELY UNSTABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O O

O O

O O

O NNE O

O O

O O

O O

NE O

O O

O O

O O

ENE O

O O

O 1

0 1

E O

O O

O O

O O

ESE O

O O

O O

O O

SE O

O O

O O

O O

SSE O

O O

O O

O O

S 0

0 0

0 0

0 0

SSW 0

0 0

0 0

0 0

SW 0

0 0

0 0

0 0

WSW 0

0 0

0 0

0 0

W 0

0 0

0 0

0 0

WNW O

O O

O O

O O

NW 0

0 0

0 0

0 0

NNW 0

0 0

0 0

0 0

VARIABLE O

O O

O O

O O

TOTAL 0

0 0

0 1

0 1

tion:rs of calm in this stability class:

0 k urs of missing wind measurementr in this stability class:

0 4turs of missing stability measurements in all stability classes:

2 64

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - JANUARY-MARCH 1990 STABILITY CLASS - MODERATELY UNSTABLE (OIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O O

O O

O O

O NNF.

0 0

0 0

0 0

0 NE O

O O

O O

O O

ENE O

O O

O 4

0 4

E O

O O

O O

O O

ESE O

O O

O O

O O

SE 0

0 0

0 0

0 0

SSE O

O O

O O

O O

S 0

0 0

1 0

0 1

SSW 0

0 0

0 0

0 0

SW 0

0 0

0 0

0 0

WSW 0

0 0

0 2

1 3

W 0

0 0

0 0

0 0

WNW 0

0 0

0 0

0 0

NW 0

0 0

0 0

0 0

NNW 0

0 0

0 0

0 0

VARIABLE O

O O

O O

O O

TOTAL 0

0 0

1 6

1 8

Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

0 Hours of ni.ssing stability measurements in all stability classes:

2 65

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

i l

BYROM NUCLEAR POWER STATION PERIOD OF RECORD - JANUARY-MARCH 1990 STABILITY CLASS - SLIGHTLY UNSTABLE (DIFF TEMP 250-30 FT)

WINOS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 B-12 13-18 19-24 GT 24 TOTAL N

O O

O O

O O

O NNE O

O O

O O

O O

NE O

O O

O O

O O

ENE O

O O

O 1

0 1

E O

O O

O O

O O

ESE O

O O

O O

0 0

SE O

O O

O O

O O

SSE O

O O

O O

O O

S 0

0 0

0 0

0 0

SSW 0

0 0

0 0

0 0

SW 0

0 1

2 0

0 3

WSW 0

0 0

0 1

1 2

W 0

0 0

0 0

0 0

WNW 0

0 1

0 0

0 1

NW 0

0 2

4 0

0 6

NNW 0

0 0

3 0

0 3

-VARIABLE O

O O

O O

O O

-TOTAL 0

0 4

0 2

1 16 Mours of calm-in this stability class:

O dours of missing wind measurements in this stabi',ity class:

O Nours of missing stability measurements in all stability classes:

2 c

eg..

66

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - JANUARY-MARCH 1990 STABILITY CLASS - NEUTRAL (DIFF TEMP 250-30 FT)

WINDS MEASURED AT C50 FEET WIND WIND SPEED (IN HPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

2 9

12 18 5

7 53 NNE O

4 8

25 23 8

68 NE 1

6 8

8 28 7

58 ENE O

3 21 31 50 4

109 E

O 8

8 4

16 0

36 ESE O

3 3

2 1

0 11

^

SE 2

6 6

7 4

0 25 SSE 1

6 4

23 22 9

65 S

1 6

16 34 14 15 86 SSW 1

7 16 37 25 22 108 SW 0

5 23 22 14 8

72 WSW 0

6 13 29 20 23 91 W

0 5

19 17 8

26 75 WNW 1

4 9

34 24 20 92 NW 1

3

.14 46 30 30 124 NNW 2

7 15 20 7

7 58 VARIABLE O

O O

O O

O O

TOTAL 12 88 197 357 291 186 1131 Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

2 f

67

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - JANUARY-MARCH 1990 STABILITY CLASS - SLIGHTLY STABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

1 1

5 12 0

0 19 NNE O

1 1

5 2

0 9

NE O

4 5

1 1

0 11 ENE O

1 3

2 0

0 6

E 1

4 4

8 0

24 ESE O

O O

5 9

3 17 SE O

2 7

$0 3

11 35 SSE 1

2 9

7 20 34 S

O 2

3 36 58 62 131 SSW 0

1 13 43 41 16 SW 0

0 18 28 19 9

74 WSW 0

3 12 32 3

1 56 W

0 3

21 25 5

4 58 WNW 1

0 19 24 7

1 52 NW 0

1 13 18 4

0 36 NNW 0

3 13 19 5

0 40 VARIABLE O

O O

O O

O O

TOTAL 4

28 146 276 190 141 785

'\\

ours of calm in this stability class:

0 ours of missin9 wind measurements in this stability class:

0 oursiof missing stability measurements in all stability classes:

2 68

BYRON NUCLEAR POWER STAT 2ON PERIOD OF RECORD - JANUARY-MARCH 1990 STABILITY CLASS - MODERATELY STABLE (OIFF TEMP 250-30 FT)

WINOS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL c

N 1

0 2

0 0

0 3

NNE O

1 1

0 1

0 3

NE O

2 0

1 0

0 3

ENE 1

1 1

0 0

0 3

E O

O 1

2 0

0 3

ESE O

1 2

1 2

0 6

SE O

2 2

8 4

0 16 SSE O

2 1

6 6

2 17 S

O O

2 12 23 3

40 SSW 0

0 1

11 5

0 17 SW 0

0 3

13 0

0 16 WSW--

0 0

3 6

1 0

10 W

0 2

8 0

0 0

10 WNW 0

4 2

2 0

0 8

NW 1

0 1

4 0

0

-6 NNW-1 1

1 3

0 0

6 VARIABLE O

O O

O O

O O

TOTAL 4

16 31 69 42 5

167

/

Hours of calm in this stability class:

0 Hours of_ missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

2 69 c

l

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - JANUARY-MARCH 1990 STABILITY CLASS - EXTREMELY STABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O O

O O

O O

O NNE 1

0 1

0 0

0 2

NE O

O O

O O

O O

ENE O

1 0

0 0

0 1

E O

1 0

0 0

0 1

ESE O

O O

O O

O O

SE 1

1 1

2 1

0 6

SSE O

O O

4 4

0 8

S C

2 1

7 7

0 17 SSW 0

1 3

2 0

0 6

SW 0

2 1

3 0

0 6

WSW 0

0 0

0 0

0 0

W 0

0 0

0 0

0 0

WNW 0

1 1

0 0

0 2

NW 0

0 0

0 0

0 0

NNW 0

0 0

0 0

0 0

VARIABLE O

O O

O O

O O

TOTAL 2

9 8

18 12 0

49 Hours of calm in this stability class:

1 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

2 70 1

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - APRIL-JUNE 1990 STABILITY CLASS - EXTREMELY UNSTABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH) 71RECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL i

N O

O O

O O

O O

NNE O

O O

O O

O O

NE O

O O

O O

O O

ENE O

O O

O O

O O

E O

O O

O O

O O

ESE O

O O

O O

O O

SE O

O O

O O

O O

SSE O

O O

O O

O O

S O

O O

O O

O O

SSW 0

0 0

0 0

0 0

SW 0

0 0

0 0

0 0

WSW 0

0 0

0 0

0 0

W 0

0 0

2 0

0 2

WNW 0

0 0

0 0

0 0

NW 0

0 0

1 5

0 6

NNW 0

0 0

0 1

0 1

VARIABLE O

O O

O O

O O

TOTAL 0

0 0

3 6

0 9

Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

10 I

71

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - APRIL-JUNE 1990 STABILITY CLASS - MODERATELY UNSTABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET

. WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O O

2 0

0 0

2 NNE O

O O

3 0

0 3

NE O

O 1

0 0

0 1

ENE O

O O

O O

O O

E O

O O

O O

O O

ESE O

O 1

0 0

0 1

SE O

O O

O O

O O

SSE O

O O

O O

O O

S 0

0 0

0 0

0 0

SSW 0

0 0

0 0

1 1

SW 0

0 0

1 0

0 1

WSW 0

0 1

0 0

0 1

W 0

0 3

7 0

0 10 g

3 WNW 0

0 0

1 4

0 5

NW 0

0 0

3 6

0 9

NNW 0

0 0

0 0

0 0

VARIABLE O

O O

O O

O O

TOTAL 0

0 8

15 10 1

34 lours of calm in this stability class:

0 iours of missing wind measurements in this stability class:

0 iours of missing stability measurements in all stability classes:

10 l

72

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - APRIL-JUNE 1990 STABILITY CLASS - SLIGHTLY UNSTABLE (DIFF TEMP 250-30 FT)

WINDS HEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O O

2 3

0 0

5 NNE O

1 2

3 0

0 6

NE O

O O

O O

O O

ENE O

O O

O O

O O

E O

O O

O O

O O

ESE O

1 2

0 0

0 3

SE O

O O

1 1

0 2

SSE O

O 3

1 3

0 7

S-0 0

2 1

1 0

4 SSW 0

0 3

3 2

0 8

SW 0

0 2

2 1

0 5

WSW 0

0 1

1 0

0 2

W 0

1 5

5 0

0 11 WNW 0

4 4

3 0

12 NW 0

0 2

5 7

1 15 NNW 0

2 1

0 0

1 4

VARIABLE O

O O

O O

O O

TOTAL 0

6 29 29 18 2

84 Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

10 73

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - APRIL-JUNE 1990 STABILITY CLASS - NEUTRAL (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O 3

17 26 18 1

65 NNE 1

2 15 12 7

5 42 NE O

3 10 15 8

3 39 ENE O

1 10 15 4

8 38 E

O O

12 20 9

0 41 ESE O

12 14 5

8 0

39 SE O

3 14 16 1

1 35 SE 8i 1

5 8

14 10 6

44 S

1 3

29 35 31 25 124 SSW 0

5 27 31 21 24 108 SW 0

8 25 12 11 9

65 WSW O

6 15 14 10 8

53 W-1 8

19 21 3

18 70 WNW 1

5 25 32 24 33 120 NW 2

-7 9

27 38 7

90 NNW 1

1 6

26 11 5

50 VARIABLE O

O O

O O

O O

TOTAL 8

72 255 321 214 153 1023 Hours.of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

O iours of missing stability measurements in all stability classes:

10 1

74

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - APRIL-JUNE 1990 STABILITY CLASS - SLIGHTLY STABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O 5

3 11 2

0 21 NNE 1

3 6

8 6

0 24 NE 1

0 9

8 4

0 28 ENE O

5 13 7

1 1

27 E

O 2

5 13 10 3

33 ESE 2

3 3

10 12 3

33 SE O

1 6

15 14 3

39 SSE O

1 5

21 39 3

69 S

1 2

13 24 63 8

111 SSW 0

0 14 25 43 11 93 SW 1

5 25 16 6

1 54 WSW 0

5 17 19 4

6 51 W

4 5

11 25 8

0 53 WNW 1

3 15 15 7

0 41 NW 0

1 6

24 10 1

42 NNW 0

8 5

7 1

0 21 VARIABLE O

O O

O O

O O

TOTAL 11 55 156 248 230 40 740 Hours of calm in t'nis stability class:

0 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

10 75

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - APRIL-JUNE 1990 STABILITY CLASS - MODERATELY STABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

0 1

5 5

0 0

11 NNE O

O 1

7 0

0 8

NE O

O 2

6 1

0 9

ENE O

O 2

3 0

0 5

E O

O 1

1 5

0 7

ESE O

O 1

6 5

0 12 SE O

O 3

10 7

0 20 SSE O

O 1

4 11 9

25 S

0 1

2 10 18 1

32 SSW 0

0 5

2 2

0 9

SW 0

0 7

12 5

0 24 WSW 0

1 5

2 0

0 8

W 1

1 6

14 0

0 22 WNW 0

2 9

8 0

0 19 NW 0

1 3

11 0

0 15 NNW 0

2 7

5 0

0 14 VARIABLE O

O O

O O

O O

TOTAL 1

9 60 106 54 10 240 ours of calm in this stability class:

0 ours of missing wind measurements in this stability class:

0 ours of missing stability measurements in all stability classes:

10 76

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - APRIL-JUNE 1990 l

STABILITY CLASS - EXTREMELY STABLE (DIFF TEMP 250-30 FT) 1 WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

1 0

2 2

0 0

5 NNE O

O O

5 0

0 5

NE O

O O

O O

O O

ENE O

O 1

0 0

0 1

E O

2 1

1 0

0 4

ESE O

O 1

1 1

0 3

SE O

O O

O 1

0 1

SSE O

O O

2 1

0 3

S O

1 0

2 1

0 4

SSW 0

1 0

1 2

0 4

SW 0

0 0

6 0

0 6

WSW 0

0 1

0 0

0 1

W 0

0 1

0 0

0 1

WNW 1

0 0

0 0

0 1

NW 0

0 1

0 0

0 1

NNW 1

1 2

0 0

0 4

VARIABLE O

O O

O O

O O

TOTAL 3

5 10 20 6

0 44 Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

10 77

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - JULY-SEPTEMBER 1990 STABILITY CLASS - EXTREMELY UNSTABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O 2

2 7

1 0

12 NNE O

O 3

0 0

0 3

NE O

O 1

2 3

0 6

ENE O

O 3

0 0

0 3

E O

O 1

0 0

0 1

ESE O

1 2

1 0

0 4

SE O

O O

1 0

0 1

SSE O

1 3

7 0

0 11 S

O O

1 1

1 0

3 SSW 0

1 3

S 3

0 12 SW 0

2 3

8 0

0 13 WSW 0

0 1

9 4

0 14 W

0 0

2 3

0 0

5 WNW 0

0 0

3 4

2 9

NW 0

0 1

6 1

0 8

NNW-0 1

0 1

2 0

4 VARIABLE O

O O

O O

O O

TOTAL 0

8 26 54 19 2

109 Hours of calm in this stability class:

0 ours of missing wind measurements in this stability class:

0 ours of missing stability measurements in all stability classes:

0 78

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - JULY-SEPTEMBER 1990 STABILITY CLASS - MODERATELY UNSTABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEEC (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O O

12 2

3 0

17 NNE O

O 2

3 0

0 5

NE O

O 2

3 1

0 6

ENE O

O 5

5 0

0 10 E

O 2

0 0

0 0

2 ESE O

3 3

0 0

0 6

SE O

4 2

0 0

0 6

S$r 0

1 2

4 0

0 7

S O

2 8

5 2

0 17 SSW 0

1 11 3

2 0

17 SW 0

2 3

8 6

0 19 WSW 0

0 1

3 1

0 5

W 0

0 2

1 0

0 3

WNP O

1 2

0 1

0 4

NW 0

1 4

2 1

0 8

NNW 0

1 6

0 1

0 8

VARIABLE O

O O

O O

O O

TOTAL 0

18 65 39 18 0

140 Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> of missing stability measurements in all stability classes:

0 79

l BYRON NUCLEAR POWER STATION PERIOD OF RECORD - JULY-SEPTEMBER 1990 STABILITY CLASS - SLIGHTLY UNSTABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O 2

6 4

0 0

12 NNE O

O 6

7 0

0 13 NE O

1 2

1 1

0 5

ENE O

1 3

1 0

0 5

E O

3 1

1 0

0 5

ESE 3

2 0

0 0

0 5

SE O

3 7

0 0

0 10 SSE O

4 4

6 2

0 16 S

0 1

4 3

1 0

9 SSW 0

6 8

11 2

0 27 SW 0

2 3

8 1

0 14 WSW 1

1 3

3 1

0 9

W 0

0 1

3 0

0 4

WNW 0

2 8

0 0

0 10 NW 0

1 5

2 4

2 14 NNW 0

3 5

2 0

0 10 VARIABLE O

O O

O O

O O

TOTAL 4

32 66 52 12 2

168 Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

6 Hours of missing stability measurements in all stability classes:

0 80

BYRON NUCLEAR POWER STAT 20N PERIOD OF RECORD - JULY-FEPTEMBER 1990 STABILITY CLASS - NEUTRAL (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13 18 19-24 GT 24 TOTAL N

1 11 13 11 2

0 38 NNE 1

10 26 40 1

0 78 NE O

8 13 22 15 0

58 ENE 1

8 13 19 1

0 42 E

3 7

15 8

0 0

33 ESE 2

11 14 2

0 0

29 SE O

1 10 6

2 0

19 SSE 1

4 17 22 9

0 53 S

.3 1

29 22 3

0 58 SSW

-O 8

23 25 13 0

69 SW O

8 15 23 5

1 52 WSW 2

8 10 8

1 1

30 l

W 1

5 2

3 0

0 11 WNW 5

10 8

5 0

0 28 NW 1

5 18 5

14 2

45 NNW 3

8 14 14 4

1 44 VARIABLE _

0

-0 0

0' O

O O

TOTAL 24 113 240 235 70 5

687 l

Hours of calm in this stability class:

1 Hours of miss'in9 wind measurements in this stability class:

18 Hours of missing stability measurements in all stability classes:

0 81

BYRON NUCLEAR POWER STATION PERIOO OF RECORD - JULY-SEPTEMBER 1990 STABILITY CLASS - SLIGHTLY STABLE (DIFF TEMP 250-30 FT)

WINOS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

1 7

14 12 1

1 36 NNE 1

4 15 30 5

1 56 NE 1

6 13 19 2

0 41 s

L ENE 2

5 15 12 1

0 35 E

O 9

9 13 2

0 33 ESE O

4 5

13 5

0 27 SE O

8 7

11 17 0

43 SSE 2

5 10 21 27 1

66 S

O 4

12 27 27 0

70 SSW 0

3 13 49 30 1

96 SW 1

2 8

27 28 2

68 WSW 0

0 6

8 1

0 15 W

2 3

4 4

0 0

13 WNW 1

4 4

7 0

0 16 NW 0

0 12 9

0 0

21 NNW 2

1 8

26 1

0 38 VARIABLE O

O O

O O

O O

TOTAL 13 65 155 288 147 6

674 Hours of calm in this stability class:

0 Hours of missing wind measurements in this staDility class:

7 Hours of missing stability measurements in all stability classes:

0 87

BYRON NUCLEAR POWER STATlON PERIOD OF RECORD - JULY-SEPTEMBER 1990 STABILITY CLASS - MODERATELY STABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O 2

5 1

1 0

9 NNE O

1 3

7 0

0 11 NE 0

0 4

12 2

0 18

-ENE O

2 0

0 0

0 2

E O

3 2

1 2

0 8

ESE O

4 7

3 4

0 18 SE O

2 9

4-3 0

18 SSE O

3 6

13 14 1

37 S

O 4

5 20 15 0

44 SSW 0

2 12 23 1

0 38 SW 0

4 9

11 1

0 25 l

WSW 0

3 8

3 0

0 14 lW 1

1 4

6 0

0 12 WNW 1

2 1

7 0

0 11

.. NW 1

1 6

1 0

0 9

l

~NNW 0

0 3

6 0

0 9

VARIABLE O

O O

O O

O O

TOTAL 3

34 84 118 43 1

283 l

Hours of calm in this stability-class:

0 Hours of missing wind measurements in this stability class:

4

, Hours-of missing stability measurements in all stability classes:

0 83

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - JULY-SEPTEMBER 1990 STABILITY CLASS - EXTREMELY STABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 6-12 13-18 19-24 GT 24 TOTAL N

O 1

2 0

0 0

3 NNE O

O 2

0 0

0 2

NE O

1 0

2 0

0 3

ENE O

O O

O O

O O

E 1

0 0

1 1

0 3

ESE O

O O

O 2

0 2

SE O

4 0

4 2

0 10 SSE O

O 1

5 7

1 14 S

0 0

3 19 0

0 22 SSW 0

0 6

8 0

0 14 SW O

O 4

4 2

0 to WSW 0

0 5

0 0

0 5

W 0

0 8

1 0

0 9

WNW 0

1 0

2 0

0 3

NW 0

0 0

5 0

0 5

NNW 0

0 0

1 0

0 1

VARIABLE O

O O

O O

O TOTAL 1

7 31 52 14 1

106 ours of calm in this stability class:

0 ours of missing wind measurements in this stability class:

0 iours of missing stability measurements in all stability classes:

0 l

84

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - OCTOBER-DECEMBER 1990 STABILITY CLASS - EXTREMELY UNSTABLE (DIFF TEMP 250-30 FT) l WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O O

1 0

0 0

1 NNE O

O O

O O

O O

NE O

O O

O O

O O

ENE O

O O

O O

O O

E O

O O

O O

O O

ESE O

O 1

0 0

0 1

SE O

O 1

0 0

0 1

SSE O

O O

5 3

1 9

S O

O 2

9 2

4 17 SSW 0

0 2

1 0

0 3

SW 0

0 1

1 3

1 6

WSW 0

0 6

0 0

1 7

W 0

0 1

0 0

0 1

WNW 0

0 0

1 1

0 2

NW 0

0 0

2 0

0 2

NNW 0

0 0

0 1

0 1

VARIABLE O

O O

O O

O O

TOTAL 0

0 15 19 10 7

51 Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

1 85

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - OCTOBER-DECEMBER 1990 STABILITY CLASS - MODERATELY UNSTABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O O

1 0

0 0

1 NNE O

O O

O O

O O

NE O

O O

O O

O O

ENE O

O O

O O

O O

E O

O O

O O

O O

ESE O

O 2

0 0

0 2

SE O

O O

O 1

0 1

SSE O

O 1

2 1

0 4

S O

2 3

4 7

17 SSW 0

1 2

1 1

7 SW 0

1 2

4 1

5 13 WSW 0

0 1

0 0

0 1

W 0

0 1

3 0

1 5

WNW 0

0 3

2 0

1 6

NW 0

0 2

3 2

3 10 NNW 0

0 2

3 2

0 7

VARIABLE O

O O

O O

O O

TOTAL 0

4 18 22 12 18 74 jours of calm in this stability class:

0 1ours of missing wind measurements in this stability class:

1 iours of missing stability measurements in all stability classes:

1 86

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - OCTOBER-DECEMBER 1990 STABILITY CLASS - SLIGHTLY UNSTABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O O

1 0

0 0

1 NNE O

O O

O O

O O

NE O

O O

O O

O O

ENE O

O O

O O

O O

E O

O 1

0 0

0 1

ESE O

O O

3 0

0 3

SE O

O 1

1 1

0 3

SSE O

O O

1 1

0 2

S O

1 1

3 1

2 8

SSW 0

4 2

3 2

1 12 SW 0

1 3

3 1

4 12 WSW 0

3 0

2 1

0 6

W 0

1 0

0 2

0 3

WNW 0

0 0

3 1

4 8

NW 0

1 4

6 0

1 12 NNW 0

0 1

2 1

0 4

VARIABLE O

O O

O O

O O

TOTAL 0

11 14 27 1.

12 75 Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

6 Hours of missing stability measurements in all stability classes:

1 87

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - OCTOBER-DECEMBER 1990 STABILITY CLASS - NEUTRAL (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN HPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

1 0

8 12 21 4

46 NNE O

2 3

28 46 8

87 NE O

3 2

3 3

0 11 ENE O

1 0

4 2

12 19 E

O 2

1 2

3 3

11 ESE O

2 4

8 3

1 18 SE 1

1 8

29 28 4

71 SSE 1

0 22 36 18 19 96 S

0 4

9 26 18 23 80 SSW 0

6 22 15 15 22 80 SW 1

6 14 28 19 9

77 WSW-4 8

8 22 11 14 67 W

3 3

19 22 18 12 77 WNW 2

7 19 42 28 10 108 NW 1

4 29 52 22 15 123 NNW 1

5 17 28 9

6 66 VARIABLE O

O O

O O

O O

TOTAL 15 54 185 357 264 162 1037 ours of calm in this stability class:

0 ours of missin9 wind measurements in this stability class:

6 ours of missing stability measurements in all stability classes:

1 l

88

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - OCTOBER-DECEMBER 1990 STABILITY CLASS - SLIGHTLY STABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN HPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O 2

2 8

1 0

13 NNE O

1 0

7 0

0 8

NE O

2 2

5 0

0 9

ENE O

O 4

11 4

0 19 E

O 1

2 5

6 6

20 ESE O

1 0

1 3

0 5

SE O

1 0

4 9

2 16 SSE 1

2 1

9 25 13 51 S

O 1

7 11 35 24 78 SSW 2

1 10 26 43 54 136 SW 0

3 11 23 17 12 66 WSW 0

5 6

14 15 1

41 W

1 0

9 27 11 4

52 WNW 1

2 7

15 3

0 28 NW 0

1 10 22 6

0 39 NNW 1

0 7

21 8

0 37 VARIABLE O

O O

O O

O O

TOTAL 6

23-78 209 186 116 618 Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

0 Hours of missin9 stability measurements in all stability classes:

1 89

l-l BYRON NUCLEAR POWER STATION PERIOD OF RECORD - OCTOBER-DECEMBER 1990 STABILITY CLASS - MODERATELY STABLE (DIFF TEMP 250-30 FT)

WINOS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

1 2

3 9

1 0

16 NNE O

1 2

3 0

0 6

NE O

1 2

2 1

0 6

ENE 1

2 2

0 0

0 5

E O

O 1

1 1

0 3

ESE O

1 0

2 2

1 6

SE O

O 2

4 11 0

17 SSE 1

1 1

7 13 4

27 S

1 0

3 10 11 2

27 SSW 0

2 6

10 12 4

34 SW 0

0 1

17 1

0 19 WSW 0

0 2

9 0

0 11 W

0 1

6 4

0 0

11 WNW 0

0 3

5 0

0 8

NW 0

2 8

10 1

0 21 NNW 0

2 8

12 2

0 24 VARIABLE O

O O

O O

O O

TOTAL 4

15 50 105 56 11 241 ours of calm in this stability class:

0 ours'of missin9 wind measurements in this stability class:

0 ours of missin9 stability measurements in all stability classes:

1 1

l 90

BYRON NUCLEAR POWER STATION PERIOD OF RECORD - OCTOBER-DECEMBER 1990 STABILITY CLASS - EXTREMELY STABLE (DIFF TEMP 250-30 FT)

WINDS MEASURED AT 250 FEET WIND WIND SPEED (IN MPH)

DIRECTION

.8-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N

O 2

4 5

1 0

12 NNE O

O O

O 1

0 1

NE O

1 0

1 1

0 3

ENE O

O O

O O

O O

E O

O O

O O

O O

ESE 1

0 0

1 1

0 3

SE O

1 0

4 2

0 7

SSE O

O 3

2 1

0 6

S 0

1 2

14 9

1 27 SSW 0

1 5

8 4

0 18 SW 0

2 2

4 2

0 10 WSW 1

1 0

2 0

0 4

W 0

0 4

0 0

0 4

WNW 0

1 0

0 0

0 1

NW 0

0 0

1 0

0 1

NNW 0

0 1

0 0

0 1

VARIABLE O

O O

O O

O O

TOTAL 2

10 21 42 22 1

98 Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

1 91

--umu mm um m

uu wa-muusmuuuuuuumaii u mmie i

APPENDIX Ill 1990 REMP SAMPLE RESULTS 92

BYRON TABLE OF CONTENTS Section Page Li s t o f,'abl e s........................

94 1.0 -

INTRODUCTION.........................

95 2.0 LISTING OF MISSED SAMPLES 9b i

93

BYRON LIST OF TABLES No.

Title Page 1

Airborne Particulates and lodine-131, locat i ons By-01, 02, 03, 04...............

97 2

Airborne Particulates and lodine-131, Loc a t i o n s By -0 5, 06, 0 7, 08...............

98 3

Airborne Parti:ulates and Iodine-131, loc a t i on s dy -21, 22, 23, 24...............

101 4

Airborne Farticu'iates, Quarterly Camposites of Weekly Cellections 103 5

. Gamma Rad i ati cr., a s Mea su red by T LD s.............

105 6

Milk.............................

109 7

Fish, Edible Portions 112 8

Vegetables.......................... 113 9

Surface Water 114 10 W el l Wa t e r......,...................

116 11 Bo t t om S ed imen t s.......................

118 Milch Animal, Nearest Residence and Nearest Cattle Census...

119 94

BYRON

1.0 INTRODUCTION

The following constitutes the annual summation of sample results for the Environmental Radiological Monitoring Program conducted at the Byron Nuclear Power Station, Byron, Illinois.

Results of completed analyses are presented in the attached tables.

Missing entries indicate analyses that are not completed and the results will appear in subsequent reports.

Data obtained in the program are well within the ranges previously encountered in the program and to be expected in the environmental media sampled.

For all gamma isotopic analyses, spectrum is computer scanned from 80 to 2048 kev.

Specifically included - are Mn-54, C0-58, Fe-59, C0-60, Zn-65, Zr-95, Nb-95, Ru-103, Ru-106,1-131, Ba-La-140, Cs-134, Cs-137, Cc-141, and Ce-144.

Naturally occurring gamma-emitters, such as K-40 and Ra daughters, are fre-quently detected but not listed here.

Data listed as "<" are at the 4.66 sigma level, others are 2 sigma.

Cs-134 and Cs-137 are listed separately.

All other gamma emitters are listed under "Other Gemmas".

Unless noted otherwise, the less than value- ("<")

reported under "Other Gammas" is for Co-60 and may be higher or lower for other radionuclides.

All concentrations, except gross beta, are deca / corrected to the time of collection.

Deviations from Scheduled Sampling and Corrective Actions Taken All samples were collected within the scheduled period unless noted otherwise ll in the Listing 'of Missed Samples.

Unusual Environmental Measurements Sample Date Type Location Collected Comments 95

BYRON 2.0 LISTING OF MISSED SAMPLES Expected Collection Sample Type Location Date Reason Mil k BY-25 01-02-90 Dairy destroyed in fire.

Surface Water BY-09 January River frozen.

Mil k BY 25 02-05-90 Dairy destroyed in fire.

Air Particulate BY-24 05-07-90 Sample lost in the field.

Air Particulate BY-8 10-29-90 Sample lost in the field.

I 96

l BYRON Table 1.

Airborne Particulates and lodine-1318 Collection:2 pC1/m3 Weekly Units:

10-Byron Stillman Valley Near Site E Paynes Point BY-01 BY-02 (C)

BY-03 BY-04 Week Volume Gross

_Volyme Gross Volyme Gross Volyme Gross Ending (m3)

Beta (m3)

Beta (m3)

Beta (m3)

Beta 01-08-90 242 2.810.4 231 2.110.4 238 2.620.4 237 3.010.4 01-15-90 288 3.010.4 286 3.010.4 288 2.910.4 288 2.920.4 01-22-90 285 2.4t0.3 284 2.610.3 283 2.120.3 283 2.710.4 01-29-90 239 2.320.4 285 2.210.3 285 0.710.2 285 1.810.3 02-05-90 286 2.010.3 292 1.610.3 287 1.920.3 286 2.210.3 02-12-90 287 2.120.3-280 2.410.3 286 2.410.3 286 2.510.3 02-19-90 282 2.220.3 283 2.410.3 283 2.210.3 283 2.210.3 02-26-90 288' 2.510.4 288 2.410.4 287 2.610.4 287 2.110.3 03-05-90 284 2.410.3 290 2.410.3 285 2.810.4 285 2.410.3 03-12-90 286 1.810.3 279 1.610.3 286 2.010.3 286 1.510.3 03-19-90 285 1.310.3 291 1.610.3 285 1.610.3 285 1.720.3 03-26-90 286 2.110.2 280 2.110.2 285 2.010.2 285 2.210.2 04-02-90 287 1.310.3 297 0.710.2 290 1.210.3 290 1.210.3 1st Qtr meants.d. 2.210.5 2.110.6 2.110.6 2.210.5 04-09-90 285 1.720.3 274 1.120.3 283 1.920.3 283 1.720.3 04-16-90 284 2.320.3 285 2.210.3 2 84 2.010.3 284 2.210.3 04-23-90 284 1.7t0.3 284 2.310.3 285 1.910.3 285 2.410.3 04-30-90 288 1.510.2 287 1.610.2 287 1.620.2 287 1.720.2 05-07-90 285 1.110.3 294 1.910.3 287 2.010.3 286 1.610.3 05-14-90 284 1.210.3 279 1.510.3 282 1.710.3 283 1.820.3 05-21-90 284 0.710.2 290 1.110.2 284 1.220.2 284 1.410.2 05-28-90 288 1.410.4 281 1.810.4 288 2.410.4 288 2.4 0.4 Of 04-90 284 0.810.3 293 1.420.3 286 1.420.3 286 1.110.3 Co-11-90 282 1.420.3 272 1.220.3 279 1.220.3 279 1.210.3 06-18-90 289 1.6i0.4 285 1.410.4 279 1.610.4 286 1.510.4 l

06-25-90 287 1.120.3 292 1.210.3 300 1.010.3 290 1.110.3 07-02-90 285 1.210.3 298 1.620.3 287 1.5t0.3 289

_0.810.3 2nd Qtr meants.d.

1.410.4 1.620.4 1.610.4 1.610.5 a lodine-131 concentrations are <0.07 pC1/m3 unless noted otherwise.

97

8YRON Table 1.

Airborne Particulates and lodine-1316 (continued)

Byron Stillman Valley Near Site E Paynes Point BY-01 BY-02 (C)

BY 03 BY-04 Week Vol une Gross Volyme Gross Volyme Gross Volyme Gross Ending (m )

Beta (m0)

Beta (m>)

Beta (m3)

Beta 07-09-90 2 84 2.320.3 270 2.410.4 284 1.610.3 284 2.410.3 07-16-90 284 1.320.3 292 1.920.3 278 2.110.4 278 2.020.3 07-23-90 285 2.310.3 285 2.310.3 286 2.4t0.4 286 2.220.3 07-30 90 288 3.020.4 283 3.020.4 290 2.810.4 290 3.310.4 08-06-90 282 1.620.4 289 2.310.4 282 1.820.4 282 2.110.4 08-13-90 288 1.710.3 281 1.520.3 288 1.310.3 288 0.610.2 08-20-90 282 1.520.3 288 1.3t0.3 281 1.3t0.3 281 1.410.3 08-27-90 289 1.810.3 283 1.410.3 289 1.320.3 289 1.810.3 09-04-90 325 2.210.3 332 2.220.3 325 2.420.3 325 1.220.3 09-10-90 245 2.910.4 238 2.210.4 244 2.620.4 244 2.910.4 09-17-90 284 2.820.4 290 1.710.4 284 2.820.4 284 2.620.4 09-24-90 286 1.220.3 281 1.110.3 286 1.620.3 286 1.210.3 10-01-90 288 1.520.3 298 1.810.3 292 1.910.3 290b 1.920.3 3rd Qtr meants.d. 2.010.6 1.920.5 2.020.6 2.0 0.7 10-08-90 284 2.610.4 273 2.320.4 280 1.510.4 281 2.120.4 10-15-90 285 2.0t0.3 292 1.9t0.3 286 1.620.3 286 2.120.3 10-22-90 286 2.020.3 285 1.7t0.3 286 1.910.3 278 2.020.3 10-29-90 287 2.210.3 283 2.010.3 288 1.610.3 288 1.710.3 11-05-90 286 2.120.3 294 2.320.3 286 2.520.4 286 2.710.4-11-12-90 286 2.020.3 278 1.810.3 285 1.820.3.

285 2.210.4 11-19-90 284 2.510.4 285 2.420.4 283 2.620.4 284 2.6t0.4 11-26-90 288 2.920.4 285 2.620.4 289 2.720.4 289 2.610.3 12-03-90 287 2.210.3 295 1.220.3 286 1.910.3 286 1.910.3 12-10-90 2 84 2.110.4 273 2.210.4 274 2.7t0.4 285 2.210.4 12-17 90

-286 2.410.3 289 2.020.3 295 2.410.3 231 2.820.4 12-24-90 283 4.310.4 284 3.920.4 283 4.520.4 283 4.120.4 12-31-90 292 2.7t0.4 329c 3.2t0.4 323c 3.710.4 323c 2.710.4

'4th Qtr meants.d. 2.520.6 2.310.7 2.420.9 2.4 0.6 a lodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise.

Volume is estimated; timer reading seems in error.

c Collected 01-01-91.

98

BYRON Table 2.

Airborne Particulates and lodine-131a Collection:2 Weekly Units:

10- pC1/m3 Near Site S Oregon Mt. Morris Leaf River BY-05 BY-06 8Y-07 (C)

VolumeBY-08 (C)

Week V6Tyme Gross Volume Gross Volume Gross Gr Ending (m3)

Beta (m3)

Beta (m3)

Beta (m3)

Beta 01-08 90 238 2.810.4 245 3.020.4 246 2.610.4 244 2.810.4 01-15-90 288 3.110.4 286 2.810.4 286 2.820.4 286 3.1t0.4 01-22-90 283 2.310.3 285 2.6t0.3 285 1.610.3 284 1.810.3 01 29-90 288 1.9t0.3 285 2.1*0.3 285 1.810.3 285 1.820.3 02-05-90 286 1.910.3 285 2.210.3 285 2.2t0.3 285 1.810.3 02-12-90 287

-2.5t0.3 287 2.St0.3 287 2.220.3 289 1.910.3 02-19-90 283 2.210.3 282 2.310.3 282 2.220.3 283 2.110.3 02-26-90 287 2.7t0.4 288 2.6t0.4 288 2.710.4 288 2.920.4 03-05-90 285 2.6t0.4 283 2.420.3 283 2.220.3 283 2.510.4 03-12-90 286 1.410.3 286 1.810.3 286 1.510.3 286 1.9t0.3 03-19-90 285 1.310.3 285 1.410.3 285 1.210.3 285 1.410.3 03-26-90 285 2.3 0.2 285 2.110.2 286 1.7t0.2 286 1.920.2 04-02-90 289 1.010.3 286 1.310.3 284 1.3t0.3 286 1.8f0.3 ist Otr mean s.d.

2.2 0.6 2.220.5 2.010.5 2.120.5 g

04-09-90 283 1.6f0.3 286 1.9t0.3 286 1.7f0.3 286 2.010.3 04-16-90 284.

2.210.3 285 2.220.3 285 1.810.3 285 1.910.3 04-23-90 284 1.810.3 284 2.210.3 284 1.510.3 284 2.220.3 04-30-90 288 1.7t0.2 287 1.710.2 287 1.510.2.

287 1.410.2 05-07-90 286 1.610.3 285 1.910.3 284 1.410.3 285 1.510.3 05-14-90 283 2.010.3 285 2.310.3 285 1.710.3 285 1.610.3 05-21-90 285 1.210.2 285 1.310.2 285 1.020.2 285 1.110.2 05-28-90 288 2.510.4 287 2.310.4 287 1.920.4 287 2.520.4 06-04-90 286 0.920.3 285 1.310.3 285 0.910.3 285 1.110.3 06-11.281 1.110,3 282 1.6t0.3 282 0.720.3 282 1.010.3 06-18-90 281 1.7t0.4 289 1.110.4 289 1.220.4 289 1.510.4 06-25 90 293 1.4 0.3 287 1.320.3 287 1.020.3 287 1.420.3 07-02-90 290 1.210.3 282 1.6t0.3 284 0.920.3 284 1.710.3 2nd Qtr meants.d.

1.6 0.5 1.7t0.4 1.310.4 1.620.4 a lodin.r-131 concentrations are <0.07 pC1/m3 unless noted otherwise.

99

BYRON Table 2.

Airborne Particulates and lodine-131a (continued)

Near Site S Oregon Mt. Morris Leaf River BY-05 BY-06 BY-07 (C)

_ BY-08 (C)

Week Volyme Gross Volyme Gross Volyme Gross Volume Gross Ending (md)

Beta (m3)

Beta (m3)

Beta (m3)

Beta 07-09-90 285 2.410.3 284 2.410.4 284 1.3 0.3 284 2.010.3 07-16-90 278 2.1 0.4 278 1.4i0.3 278 1.010.3 278 1.410.3 07-23-90 285 2.310.3 286 2.310.3 287 2.110.3 287 2.310.3 07-30-90 291 3.310.4 289 3.510.5 289 2.610.4 289 3.010.4 08-06-90 281 2.410.4 282 1.920.4 282 1.910.4 281 1.410.3 08-13-90 288 1.710.3 288 1.820.3 286 1.020.3 289 1.810.3 08-20-90 281 1.610.3 282 1.610.3 282 1.3 0.3 282 1.110.3 08-27-90 289 1.420.3 288 1.710.3 289 1.510.3 289 1.410.3 09-04-90 326 2.710.3 325 2.810.3 324 1.910.3 323 2.110.3 09-10-90 244 3.010.4 245 2.420.4 246 2.210.4 24 3 2.610.4 09-17-90 284 3.410.5 284 3.210.4 284 2.510.4 284 2.510.4 09-24-90 286 1.310.3 287 1.310.3 287 1.310.3 287 1.410.3 10-01-90 291 1.9 0.3 287 2.020.3 286 1.510.3 285 1.710.3 3rd Qtr meants.d. 2.3 0.7 2.210.7 1.710.5 1.920.6 10-08-90 281 2.910.4 285 2.910.4 286 2.410.4 287 2.220.4 10-15-90 286 0.820.3 285 2.320.3 283 2.120.3 2 84 2.020.3 10-22-90 286 1.8 0.3 286 2.210.3 287 2.010.3 287 2.010.3 10-29-90 288 2.120.3 287 2.010.3 287 2.110.3 NSb 11-05-90 285 2.510.4 285 3.410.4 285 3.310.4 284 3.210.4 11-12-90 2 86 2.2 0.3 286 2.310.4 237 2.310.4 288 2.520.4 11-19-90 2 84 3.110.4 285 3.520.4 285 2.710.4 285 2.510.4 11-26-90 289 3.210.4 286 3.420.4 286 2.010.3 286 3.210.4 12-03-90 287 1.920.3 288 0.410.2c 288 1.720.3 288 1.710.3 12-10-90 284 2.420.4 284 1.210.3 283 2.010.4 282 2.410.4 12-17-90 285 2.5 0.4 285 2.4 0.3 287 1.210.3 2 88 2.4 0.3 12-24-90 283 4.510.4 283 3.820.4 283 2.910.4 283 4.910.4 12-31-90 322d 2.Si0.4 291 3.510.4 291 2.220.4 289 3.210.4 4th Qtr meants.d. 2.510.9 2.621.0 2.220.5 2.720.9 lodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise.

a NS = Nu sample; filter holder broken; sample lost in field.

j Filter very light; pump was frozen and replaced with spare.

Collected 01-01-91.

100

BYRON Table 3.

Airborne Particulates and lodine-131a Collection:2 Weekly Units:

10- pC1/m3 BY 21 BY-22 BY-23 BY-24 Week Volume Gross E yme Gros's~

Volyme Gross Volume Gr~os s Beta (m3)

Beta (mJ)

Beta (m{)_

Ending (m3)

Beta 01-08-90 244 2.910.4 240 3.110.4 240 3.310.4 240 2.910.4 01-15-90 288 3.120.4 288 3.010.4 288 2.510.3 288 3.110.4 01-22-90 283 2.210.3 283 2.410.3 283 3.010.4 283 2.510.3 01-29-90 285 2.110.3 285b 2.120.3 285 2.220.3 285 2.210.3 02-05-90 286 2.410.3 286 2.320.3 286 2.210.3 286 2.420.3 02-12-90 287 2.410.3 287 2.710.3 287 2.210.3 287 0.620.2 02-19-90 282 2.320.3 282 2.710.4 282 2.310.3 283 0.620.2 02-26-90 288 2.710.4 288 2.910.4 287 2.520.4 287 2.710.4 03-05-90 284 2.810.4 284 3.020.4 284 2.620.4 285 2.720.4 03-12-90 286 1.810.3 286 1.710.3 286 1.910.3 286 1.710.3 03-19-90 285 1.6 0.3 285 1.320.3 285 1.510.3 285 1.610.3 03-26-90 285 2.110.2 286 2.410.2 285 2.310.2 285 2.110.2 04-02-90 287 1.220.3 287 1.6f0.3 288 1.6 0.3 288 1.620.3 1st Qtr meanis.d.

2.320.5 2.420.6 2.310.5 2.010.8 04-09-90 285 2.110.3 285 2.010.3 285 2.010.3 284 2.120.3 04-16-90 284 2.220.3 284 1.8 0.3 284 2.620.3 284 2.320.3 04-23-90 284 2.120.3 284 2.220.3 284 2.020.3 284 2.1t0.3 04 30-90 287 1.710.2 288 1.610.2 287 2.010.2 288 1.820.2 05-07-90 285 1.720.3 28b 2.310.4 286 1.9i0.3 NOC 05-14-90 284 1.820.3 283 3.5 0.4 283 1.920.3 283 1.920.3 05-21-90 284 1.010.2 285 1.020.2 285 1.010.2 285 1.110.2 05-28-90 288 2.110.4 287 2.510.4 287 2.410.4 288 2.220.4 06-04-90 285 1.310.3 285 1.320.3 285 1.410.3 285 1.420.3 06-11-90 282 1.210.3 281 1.510.3 281 1.120.3 281 1.410.3 06-18-90 281 1.610.4 281 1.410.4 281 1.920.4 281 1.810.4 06-25-90 294 1.320.3 294 1.620.3 293 1.620.3 293 1.510.3 07-02-90 286 1.410.3 286 2.010.3 287 1.710.3 287 1.910.3 2nd Qtr meanis.d.

1.620.4 1.920.6 1.810.5 1.810.4 a lodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise, b Timer out of order; volume is assumed.

c ND = No data; Sample lost in the field, i

101

BYRON table 3.

Airborne Particulates and lodine-131a (continued)

BY-21 BY-22 BY-23 BY-24 Gross Volyme Gross Volyme Gross Volgme Week Volyme Gross (m )

Beta (m3)

Beta (m3)

Bete Ending (m3)

Beta 07-09-90 284 2.810.4 284 2.310.3 287 3.620.4 287 2.520.3 07-16-90 283 1.610.3 283 1.320.3 279 2.010.3 279 1.510.3 07-23-90 285 2.820.4 285 2.320.4 285 3.010.4 285 2.910.4 07-30-90 289 3.620.5 289 3.5 0.4 290 4.710.5 290 2.910.4 08-06-90 282 2.210.4 282 2.220.4 282 3.310.4 282 2.820.4 08-13-90 288 2.010.3 288 1.5 0.3 2 83 1.420.3 288 1.410.3 08-20-90 282 1.410.3 282 1.420.3 282 1.310.3 2 82b 1.510.3 08-27-90 289 1.810.3 289 1.610.3 289 1.710.3 289b 1,720,3 09-04-90 325b 1.210.3 325 2.610.3 325 2.310.3 325 2.310.3 09-10-90 24 5 2.910.4 245 2.610.4 245 2.510.4 244 2.6i0.4 09-17-90 284 2.510.4 284 3.110.4 284 3.020.4 284 3.210.4 09-24-90 286 1.310.3 2 86 1.610.3 286 1.920.3 285 1.620.3 10-01-90 288 1.810.3 290 1.620.3 290 1.820.3 290 1.910.3 3rd Qtr meanis.d. 2.110.7 2.1 0.7 2.511.0 2.210.6 10-08-90 283 2.410.4 282 2.310.4 282 2.010.4 282 2.310.4 10-15-90 285 2.010.3 285 1.910.3 285 1.8 0.3 285 1.810.3 10-22-90 286 1.420.3 286 1.910.3 286 2,010.3 2 86 2.710.4 10-29-90 287 1.610.3 287 2.120.3 287 1.920.3

?88 2.110.3 11-05-90 286 2.710.4 286 3.320.4 286 3.420.4 286 2.410.4 11-12-90 286 1.720.3 286 2.510.4 286 2.020.3 286 2.310.4 11-19-90 284 3.310.4 284 2.910.4 284 2.610.4 2 84 2.4 0.4 11-26-90 288 3.210.4 288 2.6 0.4 288 1.320.3 288b 3,020,4 12-03-90 287 2.110.3 275 1.920.3 287 2.010.3 287 1.610.3 12-10-90 284 2.210.4 110c

<1.1 284 2.310.4 2 84 2.610.4 12-17-90 286 2.410.3 286 2.310.3 286 2.310.3 285 2.510.4 12-24-90 283 2.610.4 283c

<0.4 283 0.620.3 283b 4.610.4 12-31-90 292 3.6 0.4 319d

_1.810.3 319d 3.210.4 320d 4.010.4 4th Qtr meants.d. 2.410.7 2.3 0.5 2.120.7 2.610.8 a lodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise.

Timer replaced; volume was estimated.

c Pump f ailure; replaced with spare.

d Collected 01-01-91.

102

BYRON Table 4.

Airborne Particulates Collection:

Quarterly composites of weekly collections tini ts :

pCi/mJ Volyme Other Location Lab Code (m3)

Cs-134 Cs-137 Gammasa 1st Quarter 1990 BY-01 BYAP-1899 3625

<0.01

<0.01 (0.01 BY-02 1900 3666

<0.01

<0.01

<0.01 BY-03 1901 3668

<0.01

<0.01

<0.01 BY-04 1902 3666

<0.01

<0.01

<0.01 BY-05 1903 3670

<0.01

<0.01

<0.01 BY-06 1904 3668

<0.01

<0.01

<0.01 BY-07 1905 3668

<0.01

<0.01

<0.01 BY-08 1906 3670

<0.01

<0.01

<0.01 BY-21 1907 3670

<0.01

<0.01

<0.01 BY-22 1908 3667

<0.01

<0.01

<0.01 BY-23 1909 3666

<0.01

<0.01

<0.01 BY-24 1910 3668

<0.01

<0.01

<0.01 2nd Quarter 1990 BY-01 BYAP-2114 3709

<0.01

<0.01

<0.01 BY 2115 3714

<0.01

<0.01

<0.01 BY-03 2116 3711

<0.01

<0.01

<0.01 BY-04 2117 3710

<0.01

<0.01

<0.01 BY-05 2118 3712

<0.01

<0.01

<0.01 BY-06 2119

-3709

<0.01

<0.01

<0.01 BY-07 2120 3710 s0.01

<0.01

<0.01 BY-08 2121 3711

<0.01

<0.01

<0.01 BY-21 2122 3709

<0.01

<0.01

<0.01 BY-22 212'a 3708

<0.01

<0.01

<0.01 BY-23 2124 3708

<0.01

<0.01

<0.01 BY-24 2125 3423

<0.01

<0.01

<0.01 a'See Introduction.

103

BYR0ft Table 4.

Airborne Particulates Collection: Qyarterly composites of weekly collections Units:

pCi/m3 volume Other Location Lab Code (m3)

Cs-134 Cs-137 Gammasa 3rd Quarter 1990 BY-01 BYAP-2224 3710

<0.01

<0.01

<0.01 BY-02 2225 3710

<0.01

<0.01

<0.01 BY-03 2226 3709

<0.01

<0.01

<0.01 BY-04 2227 3707

<0.01

<0.01

<0.01 BY-05 2228 3709

<0.01

<0.01

<0.01 BY-06 2229 3705

<0.01

<0.01

<0.01 BY-07 2230 3704

<0.01

<0.01 (0.01 BY-08 2231 3701

<0.01

<0.01

<0.01 BY-21 2232 3710

<0.01

<0.01

<0.01 BY-22 2233 3712

<0.01

<0.01

<0.01 BY-23 2234 3712

<0.01

<0.01

<0.01 BY-24 2235 3711

<0.01

<0.01

<0.01 4th Quarter 1990 BY-01 BYAP-2468 3718

<0.01

<0.01

<0.01 BY-02 2469 3745 (0.01

<0.01

<0.01 BY-03 2470 3744

<0.01

<0.01

<0.01 BY-04 2471 3685

<0.01

<0.01

<0.01 BY-05 2472 3746

<0.01

<0.01

<0.01 BY-06 2473 3716

<0.01

<0.01

<0.01 BY-07 2474 3718

<0.01

<0.01

<0.01 BY-0S 2475 3431

<0.01

<0.01

<0.01 BY-21 2476 3717

<0.01

<0.01

<0.01 BY-22 2477 3557

<0.01

<0.01

<0.01 BY-23 2478 3743

<0.01 (0.01

<0.01 BY-24 2479 3744

<0.01

<0.01

<0.01 a See Introduction.

104

BYRON Table 5.

Garuna Radiation, as Measured by Thermoluminescent Dosimeters (TLDs)

STANDARD RADIOLOGICAL MONITORING PROGRAM 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Date Placed:

01-02-90 04-02-90 07-02-9O 10-01-90 Date Removed:

04-02-90 07-02-90 10-01-90 01-01-91 Days in the Field:

90 91 91 92 Location Average mR/Qtr.

Offsite Indicator Locations BY-01 Byron 11.311.1 11.710.8 11.011.0 14.310.9 BY Nearsite East 14.811.0 13.910.7 14.8 1.2 16.120.8 BY Paynes Point 13.821.2 15.820.9 14.411.1 17.011.0 BY Nearsite South 16.311.0 16.621.6 16.111.0 18.710.9 BY Oregon 13.3!1.2, 13.221.0 13.521.0 14.520.8 Mean i s.d.

13.911.8 14.222.0 14.011.9 16.121.8 Onsite Indicator Locations BY Onsite North 11.421.0 11.021.2 10.9 0.9 11.8!1.2 BY Onsite ESE 16.811.0 16,620.8 17.011.4 18.520.8 BY Onsite South 15.511.4 15.520.9 15.821.3 16.9 0.9 BY Met. Tower 14.4 1.4 14.821.0 14.221.0 16.521.2 Mean i s.d.

14.522.3 14.522.4 14.522.6 15.912.9 Background Locations BY Stillman Valley 12.221.0 12.420.7 12.4:0.9 15.711.0 BY Mt. Morris 14.021.2 15.221.0 14.0:1.0 16.621.3 BY Leaf River 13.720.7 13.710.8 13.920.9 14.511.3 Mean 2 s.d.

13.311.0 13.821.4 13.4 0.9 15.6 1.0 105

BYRON Table 5.

Gamma Radiation, as Measured by TLDs (continued)

SPECIAL PROGRAM Inner Ring. Near Site Boundary. Indicator Locations 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Date Placed:

01-02-90 04-02-90 07-02-90 10-01-90 Date Removed:

04-02-90 07-02-90 10-01-90 01-01-91 Days in the Field:

90 91 91 92 Location Average mR/Qtr.

BY-101-1 15.611.5 15.911.2 15.411.3 16.610.9 BY-101-2 14.911.5 16.311.5 14.5 1.2 18.221.3 BY-102-1 15.420.7 17.511.1 15.411.1 18.511.2 BY-102-2 13,710.7 17.021.1 15.211.5 16.911.3 BY-103-1 14.211.1 15.211.1 14.711.2 15.011.4 BY-103-2 15 520.9 16.510.9 14.511.1 17.610.8 BY-104-1 15.2-1.4 17.011.0 15.311.3 16.811.3 BY-104-2 15.51,.4 17.211.1 15.111.4 17.721.1 BY-105-1 15.911.1 17.421.3 16.011.2 17.711.6 BY-105-2 15.421.1 17.210.9 15.211.1 18.011.0 BY-106-1 15.911.1 16.421.0 16.221.4 17.311.2 BY-106-2 13.611.1 15.121.2 13.611.3 15.811.1 BY-107-1 15.8 1.5 17.721.9 16.611.2 20.211.5 BY-107-2 15.911.3 17.5 0.8 15.911.0 17.420.8 BY-108-1 16,811.1 17.110.8 17.111.5 18.221.2 BY-108-2 13.9tl.2 13.711.0 13.521.1 13.921.1 BY-109-1 14.710.8 14.611.3 14.711.0 16.411.2 BY-109-2 16.021.3 13.711.3 14.011.3 14.111.7 BY-110-1 14.210.9 15.2 0.8 13.810.8 16.411.0 BY-110-2 14.3 0.9 14.721.6 14.6t0.8 14.911.3 BY-111-1 15.710.9 16.411.0 15.510.8 17.310.9 BY-111-2 16.410.8 13.021.4 16.410.9 16.8 1.5 BY-112-1 15.8 1.0 15.911.0 14.9 1.0 16.621.0 BY-112-2 14.120.8 14.211.3 14.410.8 15.611.2 BY-113-1 15.111.1 15.711.1 14.521.0 16.221.0 BY-113-2 13.5 0.9 12.821.0 13.211.0 15.421.1 BY-114-1 12.610.9 13.220.9 12.021.0 14.321.0 BY-114-2 15.121.0 14.521.1 14.810.8 16.221.0 BY-115-1 14.311.4 13.911.2 14.2 1.3 15.511.3 BY-115-2 14.121.0 14.720.7 14.010.8 16,720.9 BY-116-1 12.6 0.7 12.611.1 12.110.9 13.511.0 BY-116-2 14.920.9 15.120.8 14.610.8 17.510.8 Mean i s.d.

14.911.0 15.4 1.6 14.721.2 16.521.5 106

BYRON Table 5.

Gamma Radiation, as Measured by TLDs (continued)

SPECIAL PROGRAtt Outer Ring, Near 5 Mile Radius, Indicator Locations 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Date Placed:

01-02-90 04-02-90 07-02-90 10-01-90 Date Removed:

04-02-90 07-02-90 10-01-90 01-01-91 Days in the Field:

90 91 91 92 Location Average mR/Qtr.

BY-201-1 15.420.7 15.011.2 12.610.7 16.111.0 BY-201-2 17.211.2 16.910.9 16.211.0 17.510.8 BY-202-1 13.211.3 13.811.2 12.821.3 15.111.2 BY-202-2 15.611.0 17.010.8 14.610.8 18.211.3 BY-203-1 13.611.1 10.510.9 10.710.9 11.710.9 BY-203-2 11.811.2 14.811.3 13.710.9 16.310.8 BY-204-1 12.011.1 11.911.1 11.811.1 13.211.0 BY-204-2 14.820.9 17.210.9 15.310.9 18.911.1 BY-205-1 15.010.9 16.011.2 15.711.2 17.011.2 BY-205-2 14.721.1 15.510.7 14.211.1 16.210.9 BY-206-1 16.111.0 16.821.1 16.411.2 17.0 0.8 BY-206-2 17.111.la 15.110.9 15.321.1 16.821.1 BY-207-1 16.620.9 17.111.0 16.920.8 17.911.2 BY-207-2 14.810.9 15.010.8 14.711.1 16.711.0

.BY-208-1 18.511.1 17.310.8 18.410.9 19.911.0 BY-208-2 16.011.1 16.111.2 15.911.2 16.911.2 BY-209-1 16.920.8 16.611.0 15.120.9 18.511.2 BY-209-2 13.910.8 13.611.0 15.511.0 14.910.9 BY-210-1 15.511.0 15.820.7 16.011.1 17.710.8 l

BY-210-2 15.820.9 15.610.9 15.620.9 17.310.9 BY-211-1 15.811.2 13.911.2 15.210.8 16.211.2 BY-211-2 16.911.1 16.811.1 17.011.0 17.420.9 BY-212-1 16.711.0 15.510.9 16.821.0 17.210.9 SY-212-2 16.411.3-18.310.7 16.411.E 18.811.6 BY-213-1 15.611-0.

14.011.2 15.721.0 15.811.5

BY-213-2 17.511.3 17.720.9 17.311.0 19.121.0 BY-214-1 14.920.9 14.510.9 14.711.0 15.520.8 BY-214-2 16.321.2 16.110.7 15.511.0 17.5 0.8 BY-215-1 15.221.0 15.310.8 15.921.2 16.721.1 BY-215-2

-16.011.0 17.011.0 16.020.9 18.511.1 BY-216 17.0 1.2 14.9 1.3 16.5 1.2 16.011.7 BY-216-2 16.111.1 17.010.7 15.6 1.2 18.011.1 Mean i s.d.

15.621.5 15,621.7 15.311.6 16.9 1.7 a Spare No.11 used at location 206-2.

107

BYRON Table 5.. Gamma Radiation, as Measured by TLDs (continued)

RESTRICTED AREA fl0NITORING PROGRAM 1st Quarter 2nd Quarter 3rd Quarter

_4t.h Quarter Date Placed:

01-02-90 04-02-90 07-02-90 10-01-90 Date Removed:

04-02-90 07-02-90 10 01-90 01-01-91 Days in the Field:

90 91 91 92 Locationa Average mR/Qtr.

BY-302-1 16.121.1 12.320.8 14.420.9 12.121.1 i

a Description of_ location.

BY-302-1

. Security Gatehouse (parking lot).

108

BYRON Table 6.

Mil k Collection: Monthly; semimonthly during grazing season (May-0ctober)

Units:

pC1/L Collection Other Date Lab Code 1-131 Cs-134 Cs-137 Oarrnasa Warren 0anakas Dairy Farm BY-15 01-02-90 BYMI-4358

<0.5

<5

<5 (10 02-05-90 4449,50

<0.5

<5

<5

<10 03-05-90 4514,5

<0.5

<5

<5

<10 04-02-90 4572

<0.5

<5

<5

<10 05-07-90 4684

<0.5

<5

<5

<10 05-21-90 4759,60

<0.5

<S

<5

<10 04-90 4812

<0.5

<5

<5

<10 06-11-90 4849

<0.5

<5

<5

<10 07-02-90 4966

<0.5 (5

<5

<10 07-16-90 5043

<0.5

<5

<5

<10 08-06-90 5146

<0.5

<5

<5

<10 08-20-90 5227

<0.5

<5

<5

<10 09-04-90 5298

<0,5

<5

<5

<10 09-17-90 5372

<0.5

<5

<5

<10 10-01-90 5454,5

<0.5

<5

<5

<10 10-15-90 5525

<0.5

<5

<5

<10 11-05-90 5619

<0.5

<5

<5

<10 12-03-90 5678,9

<0.5

<5

<5

<10 Richard Oltmann 0 airy Farmb BY-25 01-02-90 NSc 02-05-90 NSc 03-19-90 BYM1-4556

<0.5

<5

<5

<10 04-02-90 4576

<0.5

<5

<5

<10 i

05-07-90 4687

<0.5

<5

<5

<10 05-21-90 4763

<0,5

<5

-<5

<10 06-04-90 4816

<0.5

<5

<5

<10 06-18-90 4900

<0.5

<5

<5

<10 07-02-90 4968

<0.5

<5

<5

<10 07-16-90 5047

<0.5

<5

<5

<10 08-06-90 5148,9

<0.5

<5

<5

<10 08-20-90 5230

<0.5

<5

<5

<10 09-04-90 5300

<0.5

<5

<5

<10 09-17-90 5374

<0.5

<5

<5

<10 10-01-90 5457

<0.5

<5

<5

<10 10-15 5527

<0.5

<5

<5

<10 11-05-90 5621

<0.5

<5

<5

<10 12-03-90 5681

<0.5

<5

<5

<10 a See Introduction.

Replacement dairy for Bill Leupkes Farm, which was destroyed in a fire.

c NS = No sample available; dairy destroyed in fire.

109

BYR0f4 l

I I

Table 6.

Milk (continued)

Collection Othe r Date Lab Code 1-131 Cs-134 Cs-137 Garnasa Whitten Holsteins BY-17 01-02-90 BYMI-4359

<0.5

<5

<5

<10 02-05-90 4451 (0.5

<5

<5

<10 03-05-90 4516

<0.5

<5

<5

<10 04-02-90 4573

<0.5

<5

<5

<10 05-07-90 4685

<0.5

<5

<5

<10 05-21-90 4761

<0.5

<1

<5

<10 06-04-90 4813,4

<0.5

<5

<5

<10 06-18-90 4898

<0.5

<5

<5

<10 Hazzard Dairy Farm BY-26b 07-16-90 BYM1-5044,5

<0.5

<5

<5

<10 07-23-90 5083

<0.5

<5

<5

<10 08-06-90 5150

<0.5

<5

<5

<10 08-20-90 5231

<0.5

<5

<5

<10 09-04-90 5301,2

<0.5

<5

<5

<10 09-17-90 5375

<0.5

<5

<5

<10 10-01-90 5458

<0.5

<5

<5

<10 10-15-90 5528

<0.5

<5

<5

<10 11-05-90 5622,3

<0.5

<5

<5

<10 12-03-90 5682

<0.5

<5

<5

<10 Kenneth Reeverts Farm BY-20 01-02-90 BYM1-4360

<0.5

<5

<5

<10 02-05-90 4452

<0.5

<5

<5

<10 03-05-90 4517

<0.5

<5

<5

<10 04-02-90 4574,5

<0,5

<5

<5

<10 05-07-90 4686

<0.5

<5

<5

<10 05-21-90 4762

<0.5

<5

<5

<10 06-04-90 4815

<0.5

<5

<5

<10 06-18-90 4899

<0.6

<5

<5

<10 07-02-90 4967

<0.5

<5

<5

<10 07-16-90 5046

<0.5

<5

<5

<10 08-06-90 514)

<0.5

<5

<5

<10 08-20-90 5228,9

<0.5

<5

<5

<10 09-04-90 5299

<0.5

<5

<5

<10 09-17-90 5373

<0.5

<5

<5

<10 10-01-90 5456

<0.5

<5

<5

<10 10-15-90 5526

<0.5

<5

<5

<10 11-05-90 5620

<0.5

<5

<5

<10 12-03-90 5680

<0.5

<5

<5

<10

" See Introduction.

b Whitten Holsteins was replaced by Hazzard Dairy Farm on July 16, 1990, 110

BYRON l

i Table 6.- Milk (continued)

Collection Other Date Lab Code 1-131 Cs-134 Cs-137 Gammasa pruien Dairy Farm BY-27b 10-01-90 BYMI-5459

<0.5

<5

<5

<10 10-15-90 5529

<0.5

<5

<5

<10 11-05-90 5624

<0.5

<5

<5

<10 12-03-90.

5683

<0.5

<5

<5

<10

.7:M-0b See Introduction, New location; Kenneth Druien Dairy farm, 2490 Route 64 West, Mt. Morris, Illinois; 5.3 miles at 236'.

1 1.

L 111

BYR0ti Table 7.

Fish, Edible Portions.

Collection:

3 times per year i

Unit:

pCi/g wet weight Collection Other Oate Lab Code Type Cs-134 Cs-137 Gammaso Oregon Pool of Rock River BY-12 05 07-90 BYF-1030 Bats (0.10

<0.10

<0.13 07-09-90 1142 Carp

<0.10

<0.10

<0.13 07-09-90 1143 Sheepshead

<0.10

<0.10

<0.13 10-15-90 1246 Walleye

<0.10

<0.10

<0.13 11-19-90 1342,3 Walleye

<0.10

<0.10

<0.13 Upst ream BY-13 05-07-90 BYF-1031 Bass

<0.10

<0.10

<0.13 05-14-90 1038 Carpsucker

<0.10

<0.10

<0.13 05-14-90 1039 Catfish

<0.10

<0.10

<0.13 05-14-90 1040 Sheepshead

<0.10

<0.10

<0.13 08-13-90 1191 Carp

<0.10

<0.10

<0.13 11-19-90 1344 Bass

<0.10

<0.10

<0.13 11-19-90 1345 Walleye

<0.10

<0.10

<0.13 a See Introduction.

112

BYRON Table 8.

Vegetables Collection :

Annually

Units, pCi/g wet weight Collection Other Date Lat Code Type 1-131a C5-134 Cs-137 Gammasb BY-19-Ic River Road Across from AP-1 08-27-90 BYVE-961 Rhubarb

<0.06

<0.06

<0.08 (0.lb 08-27-90 962 Zucchini

<0.06

<0.08

<0.15

<0.06

<0.08

<0.15 08-27-90 963 Cucumbers BY-19-2c Just South of AP-5

<0.06

<0.08

<0.15 08-27-90 BYVE-964 Tomatoes 08-27-90 965 Yellow Squash

<0.06

<0.08

<0.15

<0.06

<0.08

<0.15 08-27-90 966,7 Cucumbers 08-27-90 968 Rhubarb

<0.06

<0.06

<0.08

<0.15

<0.06

<0.08

<0.15 08-27-90 969 Zucchini a Analysis for 1-131 required for green leafy vegetation only.

See introduction.

c Not required by Technical Specifications; water not bein9 used for irrigation.

113

BYRON lable 9.

Surface Water Units:

pCi/L MONTHLY COMPOSITES OF WEEKLY COLLECTIONS Composite Other Period Lab Code Cs-134 Cs-137 Gammasa Woodland Creek BY-09 January, 90 NSb February, 90 BYSW-5142

<10

<10

<15 March, 90 5888

<10

<10

<15 ApH1, 90 6171

<10

<10

<15 May, 90 6618 (10

<10

<15 June, 90 7030

<10

<10

<15 July, 90 7374

<10

<10

<15 August, 90 7697

<10

<10

<15 September, 90 8206

<10

<10

<15 October, 90 8561

<10

<10

<15 November, 90 6831 (10

<10

<15 December, 90 9308

<10

<10

<15 Downstream BY-12 January, 90 BYSW-5128 (10

<10

<15 February, 90 5378

<10

<10

<15 March, 90 5889

<10

<10

<15 April, 90 6172,3

<10

<10

<15 May, 90 6619,20

<10

<10

<15 June, 90 7037

<10

<10

<15 July, 90 7376 (10

<10

<15 August, 90 7698

<10

<10

<15 September, 90 8207

<10

<10

<15 October, 90 8362

<10

<10

<15 November, 90 8832

<10 (10

<15 December, 90 9309

<10

<10

<15 Upstream BY-13 Jcnuary, 90 BYSW-4883

<10

<10

<15 February, 90 5379

<10

<10

<15 March, 90 5890,1

<10

<10

<15 April, 90 6174

<10

<10

<15 May, 90 6621

<10

<10

<15 June, 90 7038

<10

<10

<15 July, 90 7375

<10

<10

<15 August, 90 7699

<10

<10

<15 September, 90 8208,9

<10

<10

<15 October, 90 8563

<10

<10

<15 November, 90 8833

<10

<10

<15 December, 90 9310

<10

<10

<15

" See Introduction, b NS = No sample available; river frozen.

114

_._.m.._

BYRON Table 9.

Surface Water (continued)

QUARTERLY COMPOSITES OF WEEKLY COLLECTIONS Concentration (pCi/L)

Composite Period Lab Code Tritium Woodland Creek BY-09 ast Quarter, 1990 BYSW-5812

<200 2nd Quarter, 1990 6923

<200 3rd Quarter, 1990 8071

<200 4th Quarter, 1990 9077

<200 Downstream BY-12 1st Quarter,1940 BYSW-5810,1 404 77 2nd Quarter,1990 6924 (200 3rd Quarter, 1990 8072 3391101 4th Quarter, 1990 9075 12812132a Upstream BY-13(C) 1st Quarter, 1990 BYSW-5813 (200 2nd Quarter, 1990 6925

<200 3rd Quarter, 1990 8073,4

<200 4th Quarter, 1990 9076

<200 a Monthly composites were analyzed for tritium:

October 5051122 pCi/L November 3371116 pCi/L December 25902170 pCi/L 115

I BYR0ii Table 10. Well Water Units: pCi/L Collection: Composite of semimonthly collections.

MONTHLY COMPOSITE OF SEf11M0f1THLY COLLECTIONS BY-14 BY-18 Collection Gross Other Gross Other Date Lab Code Beta Cs-134 Cs-137 Gammasa Lab Code Beta Cs-134 Cs-137 Gammasa Janua ry, 90 BYWW-5129

<2.0

<10 (10

<15 BYW-5130,1

<1.9

<10

<10

<15 February, 90 5380,1 2.6il.0

<10

<10

<15 5382 2.811.4

<10

<10

<15 March, 90 5892

<1.6

<10

<10

<15 5893

<1.9

<10

<10

<15 April, 90 6175

<2.4

<10

<10

<15 617ti 2.011.2

<10

<15

<15 fiay, 90 6622

<1.3

<10

<10

<15 6623 1.3 0.7

<10

<10

<15 June, 90 7034

<1.9

<10

<10

<15 7035 1.3 1.0

<10

<10

<15 July, 90 7377

<1.9

<10

<10

<15 7378

<2.0

<10

<10

<15 August, 90 7701

<1.4

<10

<10

<15 7700 2.610.8

<10

<10

<15 t

September, 90 8210

<1.5

<10

<10

<15 8211

<1.5

<10

<10

<15 October, 90 8564

<2.4

<10

<10

<15 8565

<1.9

<10

<10

<15 November, 90 8829

<1.4

<10

<10

<15 8830

<1.3

<10

<10

<15 December, 90 9311,2

<1.1

<10

<10

<15 9313 1.4 0.8

<10

<10

<15 a See Introduction.

BYRON Table 10. Well Water Units:

pCi/L l

QUARTERLY GRAB SAMPLES Collection Date Lab Code Tritium Off-Site Well BY-14 1st Quarter, 90 BYWW-5814

<200 2nd Quarter, 90 6926 (200 3rd Quarter, 90 8173

<200 4th Quarter, 90 9182

<200 McCoy Farmstead Well BY-18 1st Quarter, 90 BYWW-5815

<200 2nd Quarter, 90 6927

<200 3rd Quarter, 90 8174

<200 4th Quarter, 90 9183

<200 l

{

l 117

I BYRON Table 11.

Bottom Sediments Collection:

Semiannually Units:

pCi/g dry weight Date Other Collected Lab Code Cs-134 Cs-137 Gammase Oregon Pool of Rock River BY-12 05-07 90 BYBS-750

<0.1

<0.1

<0.2 10-01-90 819

<0.1 0.4510.07

<0.2 Upstream BY-13 05-07-90 BYBS-751

<0.1

<0.1

<0.2 10-01-90 820

<0.1 0.2610.04

<0.2 a See Introduction.

118

BYRON MILCH ANIMALS, NEAREST RESIDENCE, AND NEAREST CATTLE CENSUSES

.D 9

k 119

r BYRON BYRON DAIRY CENSUS 1990 g

A. Site Boundary to 2 mi.

None h

B. 2 mi. to 5 mi.

$e 1.

Reeverts Dairy Farm (BY-20) 5674 N. German Church Road Route 1 Byron, Illinois 2.1 miles @ 037' Milks 33 cows 2.

Warren Danakas Dairy Farm (BY-15) 5845 East Holcomb Road Route 1 Oregon, Illinois 3.3 miles @ 110' Milks 10 cows 3.

Oltmann Dairy Farm; Richard 01tmann, owner (BY-25) 1858 N. German Church Road Route 1 Oregon, Illinois 2.2 miles @ 180*

Milks 15 cows 120

BYRON DAIRY CENSUS 1990 (continued) 4.

Ashelford Dairy Farm 4210 IL Route 2 Route 3 Oregon, Illinois 2.6 miles 0 275' Milks 12 cows 5.

CAM-DEE Dairy Farms Gerald DeVries, owner 5213 N. Town Hall Road Route 3 Oregon, Illinois 3.3 miles 0 290' Milks 35 cows 6.

Duane Camling Dairy Farm 50 East Camling Road Route 3 Oregon, Illinois 3.2 miles 0 305*

Milks 35 cows C.

Sampling Locations BY-15 Warren Danakas Farm 3.3 miles @ 110*

Milks 10 cows Diet :

May - October:

Pasture 5 acres. Pasture, hay, corn, oats, protein / mineral supplement.

tbvember - April:

Feedlot 3 acres. Hay, corn, oats and protein / suppl ement.

121

BYRON DAIRY CENSUS 1990 (continued)

BY-25 Richard Oltmann Dairy Farm 2.2 miles @ 180*

Milks 11 cows Diet:

May - October:

Pasture feedlot 3 acres.

Haylage, corn, hay, and protein / mineral supplement.

November - April:

Feedlot less than 2 acres.

Hay, corn silage, oats, and protein / mineral supplement.

BY-17 Whitten Farma 8.5 miles @ 250' Milks 40 cows Diet :

May - October:

Pasture feedlot 5 acres.

Green chop, hay, haylage, mineral supplement.

November - April:

Feedlot 0.5 acres.

Silage, haylage, corn, hay, mineral supplement.

BY-20 Reeverts Dairy Farm 2.1 miles @ 037' Milks 33 cows Diet :

May - October:

Pasture 7 acres.

Pasture, Haylage, hay, oats, corn, protein / mineral supplement.

November - April:

Feedlot less than 2 acres.

Hay, silage, oats, corn, protein / mineral supplement.

BY-26 Hazzard Dairy Farm 23115 Hoisington Rd., Pecatonica, IL 13.5 rriles @ 355*

Milks 38 cows Diet :

May - October:

Feedlot 5 acres.

Haylage, corn, oats, hay, silage.

November - April Feedlot 5 acres.

Haylage, corn, oats, hay, silage.

Consus conducted by L. Coleman on July 9,1990, a Whitten farm was replaced by Hazzard Farm on July 2, 1990, l

122

BYROM NEAREST RESIDENCE CENSUS,1990 Nearest resident of the Byron Station within a five (5) mile radius.

N 1.9 miles NNE 1.5 miles NE 0.9 miles ENE 1.3 miles E

1.2 miles ESE 1.6 miles SE 1.1 miles SSE 1.2 miles S

0.7 miles SSW 0.6 miles

'W 0.9 miles WSW 1.7 miles W

2.0 miles WNW 0.8 miles IN 1.2 miles NNW l.3 miles Census conducted by L. Coleman on July 9, 1990.

123

BYRON NEAREST CATTLE CEhSUS, 1990 Nearest cattle of the Byron Station within a five (5) mile radius.

Direction Distance N

3.75 miles NNJ 2.1 miles NE 1.5 miles ENE 1.5 miles E

2.5 miles ESE 1.33 miles SE 2.75 miles SSE 2.38 miles S

2.4 miles SSW 0.75 miles SW 1.0 miles WSW 1.75 miles W

1.75 miles WNW 1.38 miles NW 1.25 miles NNW 2.4 miles Census conducted by L. Coleman on July 9,1990.

I 124

APPENDIX IV INTERLABORATORY COMPARIS0N PROGRAM RESULTS 125

Appendix IV Interlaboratory' Comparison Program Results Teledyne Isotopes Midwest Laboratory (formerly Hazleton Environmental Sciences) has participated _in. interlaboratory comparison (crosscheck) programs since the formulation - of its -quality control program in December 1971.

These programs are operated by agencies;which supply environmental-type samples (e.g., milk or water) containing concentrations of radionuclides known to the issuing agency

'but not to participant laboratories.

The purpose of such a program is to provide an independent check on the laboratory's analytical procedures and to alert it to any possible problems.

Participant laboratories measure the concentrations of specified radionuclides and_ report them to the _ issuing agency.

Several months later, the agency reports the known values to the participant laboratories and specifies control limits. Results consistently higher or lower than the known values or outside the control limits indicate.a need to check the instruments or procedures

-used.

The -results in Table = A-1 were obtained through participation in the environ-mental _ sample crosscheck program for milk, water, air filters, and food samples duringl the period January 1986 through December,1990.

This program has been conducted by the U.S.

Environmental Protection Agency Intercompa ri bon and Calibration Section,- Quality Assurance Branch, Environmental Monitoring and Support Laboratory, Las Vegas, Nevada.

The results in Table A-2 were obtained for thermoluminescent dosimeters (TLDs) during the -period 1976,1977,1979,1980,1984, and 1985-1986 through partici-pation in the, Second, Third, -Fourth, Fif th, Seventh, and Eighth International-

-Intercomparison--of Environmental Dosimeters under the sponsorships listed in Table A-2.

Also Teledyne testing results are ' listed.

Table A-3 lists results of the analyses on in-house spiked samples.

Table A-4 lists results of the analyses on in-house " blank" samples.

- Attachment B lists acceptance criteria for " spiked" samples.

Addendum-to Appendix A provides explanation for out-of-limit results.

126

.I 1

ifable: A-1.-

U.S.. Environmental Protection Agency's crosscheck program, comparison j

of. EPA and'Teledyne isotopes Midwest Laboratory results for milk, water, air filters, and. food samples,1986 throu9h 1990.a Concentration in oCi/Lb EPA Resultd Lab Sampl e -

Date TIML Result Control Code:

Type.

Collected Analysis 12 c4 15, N=1 Limits

)

STF-447-food' Jan 1986 Sr-89 24.322.5 25.025.0 16.3-33.7 Sr-90 17.320.6-10.021.5 7.4-12.6

'l l-131 22.712.3

'20.020.6 9.6-30.4 -

Cs-137 16.310.6 15.015.0 6.3-23.7-K 927146 9501144 701-1199 i

STW-448 Water Feb 1986 Cr-51 45.0t3.6 38.015.0 29.3-46.7 Co-60 19.711.5 18.015.0 9.3-26.7 2n-65 44.013.5 40.025.0

'31.3-48.7 Ru-106

<9.0 0.015.0 0.0-8.7 Cs-134 28.312.3 30.015.0 21.3-38.7 Cs-137 23.720.6 22.025.0 13.3-30.7 STW-449 Water-Feb-1986

.H-3 5176248 52271525 4317-6137-STW-450 Water Feb 1986 V total 8.010.0 9.0 6.0 0.0-19.4 STM-451~

Mil k Feb 1986 I-131 7.010.0 9.026.0 0.0-19.4 STW-452 Water Mar 1986 Ra-226 3.820.1 4.lt0.6 3.0-5.2 Ra-228-11.010.5

-12.411.8 9.2-15.5 STW-453-Water Har 1986 Gr. alpha 6.720.6-15.025.0 6.3-23.7 Gr. beta 7.320.6 8.0 5.0 0.0-16.7 LSTW-454 Water Apr 1986 1-131 7.020.0-9.016.0 0.0-19.4 i

STW-455 Water Apr 1986 456: -(Blind)

Sample A Gr. alpha 15.0 1.0 17.015.0 8.3-25.7 Ra-226 3.1 0.1 2.910.4

-2.1-3.7 Ra-228 1.520.2 2.0 0.3 1.5-2.5 Uranium 4.710.6 5.0 6.0 0.0-15.4 Sample 6 Gr. beta 28.731.2 35.015.0 26.3-43.7-Sr-89 5.70.6 7.025.0 0.0-15.7 Sr-90 7.020.0 7.0 1.5 4.4-9.6 Co-60 10.7 1.5 10.025.0 1.3-18.7 Cs-134 4.011.7 5.015.0 0.0-13.7 Cs-137 5.3 0.6 5.025.0 0.0-13.7 127

Table A-1.

(continued)

Concentration in pC1/lb epa Resultd Lab Sample Date TIML Result Control Code Type Collected Analysis 22cC ls, N=1 Limits STAF-457 Air Apr 1986 Gr. alpha 13,710.6 15.015.0 6.3-23.7 Filter Gr. beta 46.310.6 47.015.0 38.3-55.7 Sr-90 14.720.6 18.021.5 15.4-20.6 Cs-137 10.720.6 10.015.0 1.3-18.7 STV-458 Vrine Apr 1986 Tritium 4313270 44231189 4096-4750 STW-459 Water May 1986 Sr-89 4.3 0.6 5.015.0 0.0-13.7 Sr-90 5.020.0 5.021.5 2.4-7.6 STK-460 Water May 1986 Gr. alpha 5.310.6 8.015.0 0.0-16.7 Gr. beta 11.311.2 15.015.0 6.3 23.7 STW-461 Water Jun 1986 Cr-51

<9.0 0.025.0 0.0-8.7 Ca-60 66.021.0 66.015.0 57.3-74.7 Zn-65 87.321.5 86.025.0 77.3-94.7 Ru-106 39.7 2.5 50.025.0 41.3-58.7 Cs-134 49.322.5 49.015.0 40.3-57.7 Cs-137 10.3 1.5 10.0 5.0 1.3-18.7 STW-462 Water Jun 1986 Tritium 3427225 31251361 2499-3751 STM-464 Mil k Jun 1986 Sr-89

<1.0 0.0 5.0 0.0-8.7 Sr-90 15.320.6 16.011.5 13.4-18.6 1-131 48.3 2.3 41.026.0 30.6-51.4 Cs-137 43.7 1.5 31.0 5.0 22.3-39.7 K

15672114 1600180 1461-1739 STW-465 Hater Jul 1986 Gr. alpha 4.720.6 6.025.0 0.0-14.7 Gr. beta 18.721.2 18.015.0 9.3-26.7 STW-467 Water Aug 1986 1-131 30.3 0.6 45.026.0 34.4-55.4 STW-468 Water Aug 1986 Pu-239 11.320.6 10.121.0 8.3-11.9 STW-469 Water Aug 1986 Uranium 4.020.0 4.0 6.0 0.0-14.4 STAF-470 Air Sep 1986 Gr. alpha 19.3 1.5 22.0 5.0 13.3-30.7 471 Filter Gr. beta 64.0 2.6 66.025.0 57.3-74.7 472 Sr-90 22.021.0 22.025.0 19.4-24.6 Cs-137 25.721.5 22.025.0 13.3-30.7 STW-473 Water Sep 1986 Ra-226 6.0 0.1 6.1 0.9 4.5-7.7 Ra-228 8.721.1 9.1 1.4 6.7-11.5 3-

Table A-1.

(continued)

Concentration in pCi/Lb EPA Resultd Lab Sample Date TIML Result Control Code Type Collected Analysis 12cc 15, N=1 Limits ST W-474 Water Sep 1986 Gr. alpha 16.323.2 15.025.0 6.3-23.7 Gr. beta 9.0tl.0 8.025.0 0.0-16.7 STW-475 Water Oct 1986 Cr-51 63.325.5 59.015.0 50.3-67.7 Co-60 31.012.0 31.015.0 22.3-39.7 2n-657 87.325.9 85.015.0 76.3-93.7 Ru-106 74.727.4 74.025.0 65.3-82.7 Cs-134 25.720.6 28.015.0 19.3-36.7 Cs-137 46.311.5 44.015.0 35.3-52.7 STW-476 Water Oct 1986 H-3 5918260 59731597 4938-7008 SPW-477 Water Oct 1986 (Blind)

Sample A Gr. alpha 34.0 6.0 40.015.0 31.3-48.7 Ra-226 5.8 0.2 6,.0 0.9 4.4-7.6 Ra-228 2.711.0 5.0 0.8 3.7-6.3 Uranium 11.020.0 10.026.0 0.0-20.4 Sample B Gr. beta 38.7 1.2 51.015.0 42.3-59.7 Sr-89 5.020.0 10.015.0 1.3-18.7 S r-90 3.0 0.0 4.011.5 1.4-6.6 Co-60 24.721.2 24.015.0 15.3-32.7 Cs-134 11.012.0 12.015.0 3.3-20.7 Cs-137 9.321.2 8.015.0 0.0-20.4 STM-479 Milk Nov 1986 Sr-89 7.721.2 9.025.0 0.3-17.7 Sr-90 1.020.0 0.021.5 0.0-2.6 1-131 52.313.1 49.026.0 38.6-59.4 Cs-137 45.713.1 39.025.0 30.3-47.7 K

14892104 1565278 1430-1700 STU-480 Urine Nov 1986 H-3 5540226 5257 912 4345-6169 STW-481 Water Nov 1986 Gr. alpha 12.024.0 20.0 5.0 11.3-28.7 Gr. beta 20.023.5 20.0 5.0 11.3-28.7 STW-482 Water Dec 1986 Ra-226 6.710.2 6.8 1.0 5.0-8.6 Ra-228 5.220.2 11.121.7 8.2-14.0 STW-483 Water Jan 1987 Sr-89 19.725.0 25.0 5.0 16.3-33.7 Sr-90 21.022.0 25.0 1.5 22.4-27.6 129

l Table A-1.

(continued)

Concentration in pCi/Lb EPA Resultd Lab Sample Date TIML Result Cont rol Code Type Collected Analysis 12 0<

15, N=1 Limits STW-484 Water Jan 1987 Pu-239 17.022.3 16.721.7 13.8-19.6 STF-486 Food Jan 1987 Sr-90 36.024.0 49.0210.0 31.7-66.3 1-131 78.013.4 78.028.0 64.1-91.9 Cs-137 89.723.0 84.015.0 75.3-92.7 K

942156 980149 895-1065 STF-487 Food Jan 1987 Sr-90 2.010.0 (Blank) 1-131

<3 Cs-137

<2 K

9932102 STW-488 Water Feb 1987 Co-60 49.010.0 50.025.0 41.3-58.7 Zn-65 96.0 7.2 91.015.0 82.3-99.7 Ru-106 92.0220.2 100.025.0 91.3-108.7 Cs-134 53.0 3.4 59.015.0 50.3-67.7 Cs-137 89.3 4.6 87.025.0 78.3-95.7 STW-489 Water Feb 1987 H-3 41302140 42091420 3479-4939 STW-490 Water Feb 1987 Uranium 8.321.2 8.026.0 0.0-18.4 STM-491 Mil k Feb 1987 1-131 10.020.0 9.010.9 7.4-10.6 STW-492 Water Mar 1987 Gr. alpha 3.711.2 3.025.0 0.0-11.7 Gr. beta 11.321.2 13.0i5.0 4.3-21.7 STW-493 Water Mar 1987 Ra-226 7.026.1 7.321.1 5.4-9.2 Ra-228 7.1 2.3 7.511.1 5.5-9.5 STW-494 Water Apr 1987 1-131 8.020.0 7.020.7 5.8-8.2 STAF-495 Air Apr 1987 Gr. alpha 15.020.0 14.0 5.0 5.3-22.7 Filter Gr. beta 41.0 2.0 43.0 5.0 34.3-51.7 S r-90 16.321.2 17.021.5 14.4-19.6 Cs-137 7.0 0.0 8.0i5.0 0.0-16.7 STW-496 Water Apr 1987 497 (Blind)

Sample A Gr. alpha 30.7 1.2 30.028.0 16.1-43.9 Ra-226 3.90.2 3.920.6 2.9-4.9 Ra-228 4.9 0.9 4.0 0.6 3.0-5.0 Uranium 5.020.0 5.026.0 0.0-15.4 130

Table A-lo -(continued)-

Concentration in pCf/Lb EPA Resultd Lab Sample Date TIML Result Control Code

- Type -

Collected Analysis 12cc Is, N=1 Limits STW-496 Water

-Apr 1987 497 (Blind)

Sample B Gr. beta 69.329.4 66.025.0 57.3-74.7 Sr-89 16.323.0 19.015.0 10.3-27.7 Sr-90 10.020.0 10.021.5 7.4-12.6 Co-60 8.323.0 8.015.0 0.0-16.7 Cs-134-19.022.0 20.025.0 11.3-28.7 Cs-137 14.721.2 15.025.0 6.3-23.7 STU-498 Urine-Apr 1987 H-3 60172494 56202795 4647-6593 STW-499 Water.

May 1987-Sr-89 38.0 6.0 41.025.0 32.3-49.7 S r-90 21.022.0 20.021.5 17.4-22.6 STW-500 Water May 1987 Gr. alpha 9.023.4 11.025.0 2.3-19.7-Gr. beta 10.321.2 7.025.0 0.0-15.7 STW-501 Water Jun 1987 Cr-51 40.028.0 41.015.0 32.3-49.7 Co-60 60.3 3.0 64.015.0 55.3-72.7 Zn-65 11.325.0 10.015.0 1.3-18.7 Ru-106

-78.316.4 75.015.0

-66.3-83.7 Cs-134 36.713.0 40.0t5.0 31.3-48.7 Cs-137 80.324.2-80.0 5.0 71.3-88.7 STW-502 Water Jun 1987 H-3 2906286 28952357 2277-3513 STW-503 '

Water-Jun-1987 Ra-226 6.9 0.1 7.311.1 5.4-9.2 Ra-228 13.311.0 15.212.3 11.2 19.2 STM-504 Milk'

--Jun 1987 S r-89 57.024.3 69.025.0 60.3-77.7-Sr-90 32.011.0 35.025.0 32.4-37.6 1-131 64.022.0 59.016.0 48.6-69.4 Cs-137 77.720.6

-74.0 5.0 65.3-82.7 K

1383 17 1525276 1393-1657 STW-505:

Water LJul 1987 Gr. alpha 2.3!0.7 5.025.0 0.0-13.7 Gr. beta

'4.021.0 5.025.0 0.0-13.7 STF-506 Food Jul 1987 1-131 82.724.6 80.018.0 66.1-93.9'

.Cs-137 53.7 3.0 50.0 5.0 41.3-58.7 K

1548 57 1680 84 1534-1826 STW-507 Water Aug 1987 I-131 45.724.2 48.0 6.0 37.6-58.4 u

131

_ ~_ _ _ __ -

Vable A-1.

-(continued) 1 Concentration in pCi/Lb EPA Resultd Lab

- Sampl e Date.

TIML Result Control Code Type Collected Analysis 22cc Is, N=1 Limits STW-508 Water Aug 1987 Pu-239 5.820.2 5.320.5 4.4-6.2 STW-509 Water Aug 1987 Uranium 13.320.3 13.0 6.0 2.6-23.4 STAF-510 Air Aug 1987 Gr. alpha 9.720.4 10.025.0 1.3-18.7 Filter Gr. beta 28.320.6 30.025.0 21.3-38.7 Sr-90 10.020.9 10.021.5 7.4-12.6 Cs-137 10.021.0 10.025.0 1.3-18.7-STW-511~

Water Sep 1987 Ra-226 9.920.1 9.721.5 7.2-12.2 Ra-228 8.1 1.4 6.3 1.0 4.6-8.0

STW-512 Water Sep 1987 Gr. alpha 2.020.6 4.025.0 0.0-12.7 Gr. beta 11.321.3 12.025.0 3.3-20.7 LSTW-513

-Water Sep 1987; H-3 44732100 44922449 3714-5270 STW-514 Water Oct 1987 (Blind)

Sample A Gr. alpha 29.322.6 28.027.0 15.9-40.1 Ra-226 4.920.1 4.820.7 3.6-6.1 Ra-228 4.2 1.0.

3.6 0.5 2.7-4.5 Uranium 3.020.11 3.0 6.0 0.0-13.4

. Sample B Sr-89 14.321.3 16.025.0 7.3-24.7 Sr-90 9.710.4 10.0 1.5

.7.4-12.6-Co-60 16.723.0 16.0 5.0 7.3-24.7 Cs-134 16.7 2.3 16.025.0 7.3-24.7 Cs-137 24.3 3.3 24.025.0 15.3-32.7

STW-516 Water.

Oct 1987

'Cr-51 80.3 17.5 70.025.0 61.3-78.7 Co-60 16.0 2.3-15.025.0 6.3-23.7-Sample A Zn-65 46.325.6 46.025.0 37.3-54.7.

Ru-106 57.3215.4-61.0 5.0 52.3-69.7 Cs-134-

-23.722.5-25.0 5.0 16.3-33.7 Cs-137 51.723.2 51.025.0 42.3-59.7-STU-517-Urine Nov 1987 H-3

-7267 100

-74321743 6145-8719 STW-518 Water Nov.1987 Gr. alpha 3.0 2.0 7.025.0 0.0-15.7 Gr. beta 15.722.3 19.0 5.0 10.3-27.7 ST W-519 Water Dec 1987 I-131 26.023.0 25.0 6.0 15.6-36.4 132

Table A-1.

(continued)

Concentration in pCi/Lb EPA Resultd Lab Sample Date TIML Result Control Code Type Collected Analysi s 120C 15, W1 Limits STW-520 Water Dec 1987 Ra-226 5.120.8 4.820.7 3.6-6.0 Ra-228 3.420.1 5.310.8 3.9-6.7 STW-521 Water Jan 1988 Sr-89 27.325.0 30.015.0 21.3-38.7 Sr-90 15.321.2 15.021.5 12.4-17.6 STW-523 Water Jan 1988 Gr. alpha 2.3tl.2 4.015.0 0.0-12.7 Gr. beta 7.711.2 8.025.0 0.0-16.7 STF-524 Food Jan 1988 Sr-89 44,0 4.0 46.025.0 37.3-54.7 Sr-90 53.0 2.0 55.022.8 50.2-59.8 1-131 102.314.2 102.0210.2 84.3-119.7 Cs-137 95.726.4 91.025.0 82.3-99.7 K

10111158 1230 62 1124-1336 STW-525 Water Feb 1988 Co-60 69.322.3 69.025.0 60.3-77.7 Zn-65 99.013.4 94.019.4 77.7-110.3 Ru-106 92.7 14.4 105.0210.5 86.8-123.2 Cs-134 61.728.0 64.0 5.0 55.3-72.7 Cs-137 99.723.0 94.025.0 85.3-102.7 STW-526 Water Feb 1988 H-3 34532103 3327 362 2700-3954 STW-527 Water Feb 1988 Uranium 3.020.0 3.026.0 0.0-13.4 STM-528 Mil k Feb 1988 I-131 4.711.2 4.020.4 3.3-4.7 STW-529 Water Mar 1988 Ra-226 7.120.6 7.6 1.1 5.6-9.6 Ra-228 nae 7.7 1.2 5.7-9.7 STW-530 Water Mar 1988 Gr. alpha 4.321.2 6.0 5.0 0.0-14.7 Gr. beta 13.321.3 13.0 5.0 4.3-21.7 STAF-531 Air Mar 1988 Gr. alpha 21.022.0 20.015.0 11.3-28.7 Filter Gr. beta 48.0 0.0 50.025.0 41.3-58.7 Sr-90 16.7 1.2 17.0 1.5 14.4-19.6 Cs-137 18.721.3 16.0 5.0 7.3-24.7 STW-532 Water Apr 1988 1-131 9.0 2.0 7.5i0.8 6.2-8.8 133

Table A-1.

(continued)

Concentration in pCi/Lb EPA Resultd Lab Sample Date TIML Result Cont rol Code Type Collected Analysis 22cc Is, N=1 Limits STW-533 Water Apr 1988 534 (Blind)

Sample A Gr. alpha NDf 46.0111.0 27.0-65.0 Ra-226 ND 6.411.0 4.7-8.1 Ra-228 ND 5.620.8 4.2-7.0 Uranium 6.020.0 6.016.0 0.0-16.4 Sample B Gr. beta ND 57.025.0 48.3-65.7 Sr-89 3.3 1.2 5.015.0 0.0-13.7 Sr-90 5.321.2 5.011.5 2.4-7.6 Co-60 63.321.3 50.0 5.0 41.3-58.7 Cs-134 7.721.2 7.015.0 0.0-15.7 Cs-137 8.311.2 7.015.0 0.0-15.7 STU-535 Urine Apr 1988 H-3 64832155 62021620 5128-7276 STW-536 Water Apr 1988 Sr-89 14.721.3 20.025.0 11.3-28.7 Sr-90 20.022.0 20.0il.5 17.4-22.6 STW-538 Water Jun 1988 Cr-51 331.7213.0 302.0 30.0 250.0-354.0 Co-60 16.022.0 15.015.0 6.3-23.7 Zn-65 107.7211.4 101.0 10.0 83.7-118.3 Ru-106 191.3211.0 195.0220.0 160.4-229.6 Cs-134 18.324.6 20.025.0 11.3-28.7 Cs-137 26.321.2 25.0 5.0 16.3-33.7 STW-539 Water Jun 1988 H-3 5586292 5565 557 4600-6530 STM-541 Mil k Jun 1988 Sr-89 33.7 11.4 40.0 5.0 31.3-48.7 Sr-90 55.325.8 60.0 3.0 54.8-65.2 1-131 103.713.1 94.029.0 78.4-109.6 Cs-137 52.723.1 51.025.0 42.3-59.7 K

1587 23 1600 80 1461-1739 STW-542 Water Jul 1988 Gr. alpha 8.7 4.2 15.025.0 6.3-23.7 Gr. beta 5.3 1.2 4.05.0 0.0-12.7 STF-543 Food Jul 1988 Sr-89 NDf 33.0 5.0 24.3-41.7 Sr-90 ND 34.012.0 30.5-37'.5 l-131 115.0 5.3 107.0211.0 88.0-126.0 Cs-137 52.7 6.4 49.025.0 40.3-57.7 K

1190 66 1240 62 1133-1347 1

134

Table A-1.

(continued)

Concentration in pCi/Lb EPA Resultd Lab Sample Date TIML Result Control Code Type Collected -

Analysis 12cC 15, N=1-Limits STW-544 Water Aug 1988 1-131 80.020.0 76.018.0 62.1-89.9 STW-545 Water Aug 1988 Pu-239 11.010.2

-10.211.0 8.5-11.9 STW-546 Water Aug 1988 Uranium 6.010.0 6.026.0 0.0-16.4

- STAF-547 Air Aug 1988 Gr. alpha 8.010.0 8.015.0 0.0-16.7 Fil ter Gr. beta 26.311.2 29.015.0 20.3-37.7 Sr-90 8.012.0 8.011.5 5.4-10.6 Cs-137 13.012.0 12.0 5.0 3.3-20.7 STW-548-Water Sep 1988 Ra-226 9.3 0.5 8.4i2.6 6.2-10.6 Ra-228 5.810.4 5.411.6 4.0-6.8 STW-549 Water Sep 1988 Gr. alpha 7.022.0 8.0 5.0 0.0-16.7 Gr. beta 11.311.2 10.015.0 1.3-18.7 STW-550-Water Oct 1988' Cr-51 252.0114.0 251.0125.0 207.7-294.3 Co-60 26.022.0 25.015.0 16.3-33.7

-Zn-65 158.3110.2 151.0115.0 125.0-177.0 Ru-106-153.029.2 152.0115.0 126.0-178.0 Cs-134 28.715.0 25.0 5.0 16.3-33.7 Cs-137 16.3 1.2 15.025.0 6.3-23.7 STW-551 Water.

Oct.1988 H-3 123331127 2316 350 1710-2927 STW-552 Water Oct 1988 553 (Blind)

-Sample A Gr. al pha-38.328.0 41.0110.0 23.7-58.3 y

Ra-226 4.5 0.5 5.0 0.8 3.6-6.4 Ra-228 4.4 0.6 5.2 0.8 3.6-6.4 Uranium 4.721.2 5.0 6.0 0.0-15.4 Sample B Gr. beta 51.323.0 54.015.0 45.3-62.7-Sr-89 3.7 1.2 11.015.0 2.3-19.7 S r-90 10.7 1.2 10.0 1.5 7.4-12.6 Cs-134 15.3 2.3 15.025.0 6.3-23.7 Cs-137 16.711.2 15.0 5.0 6.3-23.7 135 4

Table A-1.

(continued)

I Concentration in pCi/Lb EPA Resultd Lab Sample Date TIML Result Control Code Type Collected Analysis 22cc 15, N=1 Limits STM-554 Mil k Oct 1988 Sr-89 40.327.0 40.025.0 31.3-48.7 Sr-90 51.022.0 60.023.0 54.8-65.2 1-131 94.023.4 91.029.0 75.4-106.6 Cs-137 45.024.0 50.025.0 41.3-58.7 K

1500245 1600 80 1461-1739 STU-555 Urine Nov 1988 H-3 3030 209 3025 359 2403-3647 STW-556 Water Nov 1988 Gr. alpha 9.0 3.5 9.025.0 0.3-17.7 Gr. beta 9.721.2 9.0 5.0 0.3-17.7 STW-557 Water Dec 1988 I-131 108.723.0 115.0 12.0 94.2-135.8 STW-559 Water Jan 1989 Sr-89 40.028.7 40.0 5.0 31.3-48.7 Sr-90 24.323.1 25.021.5 24.4-27.6 STW-560 Water Jan 1989 Pu-239 5.821.1 4.2!0.4 3.5-4.9 STW-561 Water Jan 1989 Gr. al pha 7.321.2 8.025.0 0.0-16.7 Gr. beta 5.321.2 4.0 5.0 0.0-12.7 STW-562 Water Feb 1989 C r-51 245246 235224 193.4-276.6 Co-60 10.0 2.0 10.025.0 1.3-18.7 Zn-65 170 10 159 16 139.2-186.7 Ru-106 181 7.6 178218 146.8-209.2 Cs-134 9.7 3.0 10.015.0 1.3-18.7 Cs-137 11.7 1.2 10.0 5.0 1,3-18.7 STW-563 Water Feb 1989 1-131 109.0 4.0 106.0211.0 86.9-125.1 STW-564 Water Feb 1989 H-3 2820220 27541356 2137-3371 STW-565 Water Mar 1989 Ra-226 4.220.3 4.920.7 3.7-6.1 Ra-228 1.921.0 1.720.3 1.2-2.2 STW-566 Water Mar 1989 V

5.0 0.0 5.0 6.0 0.0-15.4 STW-567 Air Mar 1989 Gr. alpha 21.721.2 21.025.0 12.3-29.7 Filter Gr. beta 68.3 4.2 62.015.0 53.3-70.7 S r-90 20.0 2.0 20.021.5 17.4-22.6 Cs-137 21.321.2 20.025.0 11.3-28.7 136

Table 1A-1.

(continued)

Concentration in pCi/Lb EPA Resultd Lab Sample

- Date -

TIML Result Control -

3 Code:

Type

. Collected Analysis 22cc 15, N=1 Limits

.STW-568 Water Apr 1989 56 9 -

(Blind)-

Sample A Gr. alpha 22.712.3 29.017.0 16.9-41.2 Ra-226 3.610.6 3.520.5 2.6-4.4 Ra-228 2.621.0 3.610.5 2.7-4.5 V

3.0t0.0 3.026.0 0.0-13.4 Sample.B Gr. beta 52.316.1 57.015.0 43.3-65.7 Sr-89 9.315.4 8.015.0 0.0-16.7

.Sr-90 7.020.0 8.011.5 5.4-10.6 Cs-134 21.025.2 20.015.0 11.3-28.7 Cs-137 23.022.0 20.015.0 11.3-28.7 STW-570 Mil k Apr 1989 Sr-89 26.0210.0 39.015.0 30.3-47.7 Sr 45.714.2 55.013.0 49.8-60.2 Cs-137 54.026.9 50.0 5.0 41.3-58.7 K-40 15212208 1600280 1461-1739 STW-5719 Water' May 1989 Sr-89

<0.7 6.025.0 0.0-14.7 Sr-90 5.0 1.0 6.021.5 3.4-8.6 STW-572 Water May 1989 Gr. al pha 24.012.0 30.0i8.0 16.1-43.9 Gr. beta.

49.3215.6 50.0 5.0 41.3-58.7 STW-573 Water Jun 1989 Ba-133 50.721.2 49.025.0.

40.3-57.7

-Co-60 31.312.3 31.025.0 22.3-39.7 Zn-65 167210 165217 135.6-194.4 l

Ru-106 12329.2-128213 105.5-150.5 l

Cs-134 40.3tl.2 3915 30.3-47.7 Cs-137 22.311.2 2025-11.3-28.7-LSTW-574

. ater Jun 1989 H-3 45132136 45032450 3724-5282 W

STW-575 Water Jul 1989 Ra-226 16.8 3.1

-17.7 2.7 13.0-22'.4 Ra-228

-13.823.7 18.312.7-13.6-23.0 L-

STW-576 Water

-Jul 1989 U

40.3 1.2 41.0 6.0 30.6-51.4 L

[

STW-577 Water Aug 1989 I-131 84.7 5.8 83.0?8.0 69.1-96.9 STAF-579 Air Au9 1989-Gr. alpha 6.020.0 6.0 5.0 0.0-14.7

. Fil ter Cs-137 10.3 2.3 10.0 5.0 1.3-18.7 l

137 l

+

---'-r

l Toble A-1.

(continued)

I l

Concentration in pCi/Lb EPA Resultd Lab Sample Date TIML Result Control Code Type Collected Analysis 22cC 15, N=1 Limits STW-580 Water Sep 1989 Sr-89 14.711.2 14.025.0 5.3 22.7 Sr-90 9.721.2 10.011.5 7.4-12.6 STW-581 Water Sep 1989 Gr. alpha 5.0t0.0 4.025.0 0.0-12.7 Gr. Beta 8.722.3 6.015.0 0.0-14.7 STW-583 Water Oct 1989 Ba-133 60.3210.0 59.0 6.0 48.6-69.4 Co-60 29.024.0 30.025.0 21.1-38.7 Zn-65 132.326.0 129.0213.0 106.5-151.5 Ru-106 155.326.1 161.0 16.0 133.3-188.7 Cs-134 30.726.1 29.025.0 20.3-37.7 Cs-137 66.324.6 59.0 5.0 50.3-67.7 STW-584 Water Oct 1989 H-3 34072150 3496 364 2866-4126 STW-585 Water _

Oct 1989 586 (Blind)

Sample A Gr. Alpha 41.729.4 49.0212.0 28.2-69.8 Ra-226 7.920.4 8.4!1.3 6.2-10.6 Ra-228 4.4 0.8 4.1 0.6 3.1 - 5.1 0

12.020.0 12.0 6.0 1.6-22.4 Sample B Gr. Beta 31.722.3 32.0i5.0 23.3-40.7 Sr-89 13.3 4.2 15.025.0 6.3-23.7 Sr-90 7.0 2.0 7.023.0 4.4-9.6 Cs-134 5.0 0.0 5.0 5.0 0.0-13.7 Cs-137 7.020.0 5.0 5.0 0.0-13.7 S TW-587 Water Nov 1989 Ra-226 7.9 0.4 8.721.3 6.4-11.0 Ra-228 8.91.2 9.321.2 6.9-11.7 STW-588 Water Nov 1989 V

15.010.09 15.026.0 4.6-25.4 STW-589 Water Jan 1990 Sr-89 22.725.0 25.0 5.0 16.3-33.7 Sr-90 17.3 1.2 20.0 1.5 17.4-22.6 STW-591 Water Jan 1990 Gr. Alpha 10.3 3.0 12.0 5.0 3.3-20.7 Gr. Beta 12.3il.2 12.0 5.0 3.3-20.7 l

138

i Table A01.

(continued) l Concentration in pCi/Lb EPA Resultd Lab Sample Date ilML Result Control Code Type Collected Analysis 22cc 15, N=1 Limits STW-592 Water Jan 1990 Co-60 14.722.3 1525.0 6.3-23.7 Zn-65 135.016.9 139.0214.0 114.8-163.2 Ru-106 133.3t13.4 139.0214.0 114.8-163.2 Cs-134 17.321.2 18.025.0 9.3-26.7 Cs-137 19.321.2 18.025.0 9.3-26.7 Ba-133 78.020.0 74.027.0 61.9-86.1 STW-593 Water Feb 1990 H-3 4827283 49762498 4113-5839 STW-594 Water Mar 1990 Ra-226 5.020.2 4.9 0.7 4.1-5.7 Ra-228 13.520.7 12.721.9 9.4-16.0 STW-595 Water Mar 1990 V

4.020.0 4.026.0 0.0-14.4 STW-596 Air Mar 1990 Gr. Alpha 7.321.2 5.025.0 0.0-13.7 Filter Gr. Beta 34.010.0 31.0 5.0 22.3-39.7 Sr-90 10.020.0 10.021.5 7.4-12.6 Cs-137 9.321.2 10.015.0 1,3-18.7 STW-597 Water Apr 1990 598 (Blind)

Sample A Gr. Alpha 81.023.5 90.0223.0 50.1-129.9 Ra-226 4.9 0.4 5.020.8 3.6-6.4 Ra-228 10.620.3 10.2 1.5 7.6-12.8 U

18.723.0 20.0 6.0 9.6-30.4 Sample B Gr. Beta 51.0210.1 52.025.0 43.3-60.7 Sr-89 9.311.2 10.015.0 1.3-18.7 Sr-90 10.313.1 10.021.5 8.3-11.7 Cs-134 16.0 0.0 15.0 5.0 6.3-23.7 Cs-137 19.0 2.0 15.015.0 6.3-23.7 STM-599 Mil k Apr 1990 Sr-89 21.723.1 23.025.0 14.3-31.7 Sr-90 21.0 7.0 23.0 5.0 14.3-31.7 1-131 98.721.2 99.0 10.0 81.7-116.3 Cs-137 26.0!6.0 24.025.0 15.3-32.7 X

1300.0 69.2 1550.0 78.0 1414.7-1685.3 STW-600 Water May 1990 Sr-89 6.0 2.0 7.0 5.0 0.0-15.7 S r-90 6.7 1.2 7.025.0 0.0-15.7 STW-601 Water May 1990 Gr. Alpha 11.0 2.0 22.016.0 11.6-32.4 Gr. Beta 12.321.2 15.015.0 6.3-23.7 l

139

Table A-1.

(continued)

Concentration in pCi/Lb EPA Resultd Lab Sample Date TIML Result Control Code Type Collected Analysis 12 cC 15, N=1 Limits STW-602 Water Jun 1990 Co-60 25.322.3 24.015.0 15.3-32.7 Zn-65 155.0110.6 148.0115.0 130.6-165.4 Ru-106 202.7217.2 210.0121.0 173.6-246.4 Cs-134 23.711.2 24.015.0 18.2-29.8 Cs-137 27.713.1 25.015.0 16.3-33.7 Ba-133 100.718.1 99.0210.0 81.7-116.3 STW-603 Water Jun 1990 H-3 29272306 29331358 2312-3554 STW-604 Water Jul 1990 Ra-226 11.820.9 12.111.8 9.0-15.2 Ra-228 4.121.4 5.121.3 2.8-7.4 STW-605 Water Jul 1990 V

20.311.7 20.8 3.0 15.6-26.0 STW-606 Water Aug 1990 1-131 43.021.2 39.026.0 28.6-49.4 STW-607 Water Aug 1990 Pu-239 10.0 1.7 9.110.9 7.5-10.7 STW-608 Air Aug 1990 Gr. alpha 14.020.0 10.0 5.0 1.3-18.7 Fil ter Gr. beta 65.311.2 62.0 5.0 53.3-70.7 S r-90 19.026.9 20.025.0 11.3-28.7 Cs-137 19.0 2.0 20.015.0 11.3-28.7 STW-609 Water Sep 190^

S r-89 9.012.0 10.025.0 1.3-18.7 Sr-90 9.012.0 9.0 5.0 0.3-17.7 STM-610 Water Sep 1990 Gr. alpha 8.3 1.2 10.025.0 1.3-18.7 Gr. beta 10.3 1.2 10.025.0 1.3-18.7 STM-611 Mil k Sep 1990 Sr-89 11.7 3.1 16.015.0 7.3-24.7 Sr-90 15.0 0.0 20.0 5.0 11.3-28.7 1-131 63.026.0 58.0 6.0 47.6-68.4 Cs-137 20.022.0 20.0 5.0 11.3-28.7 K

1673.3270.2 1700.0 85.0 1552.5-1847.5 STW-612 Water Oct 1990 Co-60 20.3 3.1 20.0 5.0 11.3-28.7 Zn-65 115.3212.2 115.0 12.0 94.2-135.8 Ru-106 152.0 8.0 151.0115.0 125.0-177.0 Cs-134 11.0 0.0 12.0 5.0 3.3-20.7 Cs-137 14.0 2.0 12.0!5.0 3.3-20.7 Ba-133 116.729.9 110.0211.0 90.9-129.1 STW-613 Water Oct 1990 H-3 71672330 72032720 5954-8452 l

140

Table A-1.

(contiaved) t Concentration in pCi/Lb EPA Resultd Lab Sample Date TIML Result Control Code Type Collected Analysis 12cc 15, N=1 Limits STW-614 Water Oct 1999 615 Sampic A Gr. alpha 68.717.2 62.0116.0 34.2-89.8 Ra-226 12.920.3 13.612.0 10.1-17.1 Ra-228 4.210.6 5.021.3 2.7-7.3 V

10.410.6 10.213.0 5.0-15.4 Sample B Gr. beta 55.018.7 53.015.0 44.3-61.7 S r-89 15.722.9 20.015.0 11.3-28.7 Sr-90 12.022.0 15.015.0 6.3-23.7 Cs-134 9.011.7 7.025.0 0.0-15.7 Cs-137 7.711.2 5.015.0 0.0-13.7 STW-616 Water Nov 1990 Ra-226 6.821.0 7.421.1 5.5-9.3 Ra-228 5,311.7 7.711.9 4.4-11.0 STW-6179 Water Nov 1990 V

35.020.4 35.5 3.6 29.3-41.7 a Results obtained by Teledyne Isotopes Midwest Laboratory as a participant in the environmental sample crosscheck program operated by the Intercomparison and Calibration Section, Quality Assurance Branch, Environmental Monitoring and Support Laboratory, U.S. Environmental Protection Agency (EPA), Las Vegas, Nevada.

b All results are in the pCi/l, except for elemental potassium (K) data in milk, which are in mg/1; air filter samples, which are in pCi/ filter; and food, which is in mg/kg.

c Unless otherwise indicated, the TIML results are given as the mean 2

standard deviations for three determinations.

d USEPA results are presented as the known values and expected laboratory precision (1s,1 detennination) and control limits as defined by EPA.

e NA = Not analyzed.

f ND = No data; not analyzed due to relocation of the lab.

9 Sample was analyzed but the results not submitted to EPA because deadline was missed (all data on file).

l 141

i l

Table A-2.

Crosscheck program results, thermoluminescent dosimeters (TLDs).

I mR Teledyne Average 22cd Lab Result Known (All Code TLD Type Measurement 22ca Valuec Participants) 2nd International Intercomparisonb 115-2 CaF :Mn Field 17.011.9 17.1 16.427.7 2

Bulb Lab 20.824.1 21.3 18.827.6

_3rd International Intercomparisone 115-3 CaF :Mn Field 30.7 3.2 34.924.8 31.5 3.0 2

Bulb Lab 89.616.4 91.7214.6 86.2 24.0 4th International Intercomparisonf 115-4 CaF :Mn Field 14.121.1 14.121.4 16.029.0 2

Bulb Lab (Low) 9.3 1.3 12.2 2.4 12.027.4 Lab (High?

40.421.4 45.829.2 43.9213.2

_Sth International Intercomparison9 115-5A CaF :Mn Field 31.421.8 30.026.0 30.2 14.6 2

Bulb Lab at beginning 77.425.8 75.217.6 75.8 40.4 Lab at the end 96.625.8 88.428.8 90.7231.2 115-5B LiF-100 Field 30.324.8 30.0 6.0 30.2 14.6 Chips Lab at beginning 81.127.4 75.227.6 75.8240.4 Lab at the end 85.4 11.7 88.428.8 90.7231.2 7th International Intercomparisonh 115-7A Lif-100 Field 75.422.6 75.826.0 75.1 29.8 Chips Lab (Co-60) 80.0 3.5 79.9 4.0 77.9227.6 Lab (Cs-137) 66.6 2.5 75.023.8 73.0222.2 1

14 2

Table A-2.

(continued) mR Teledyne Average 22cd Lab Result Known (All Code TLD Type Measurement 22ca Valuec Participants) 115-7B CaF :Mn Field 71.522.6 75.826.0 75.1229.8 2

Bulbs Lab (Co-60) 84.826.4 79.924.0 77.9227.6 Lab (Cs-137) 78.8!1.6 75.0 3.8 73.02.22.2 115-7C CaSO :Dy Field 76.822.7 75.8 6.0 75.1229.8 4

Cards Lab (Co-60) 82.5 3.7 79.924.0 77.9227.6 Lab (Cs-137) 79.023.2 75.0 3.8 73.0222.2 8th International Intercomparisoni 115-8A Lif-100 Field Site 1 29.521.4 29.721.5 28.9112.4 Chips Field Site 2 11.3 0.8 10.420.5 10.1 9.06 Lab (Cs-137) 13.7 0.9 17.2 0.9 16.2 6.8 115-8B CaF :Mn Field Site 1 32.321.2 29.7 1.5 28.9212.4 2

Bulbs Field Site 2 9.0 1.0 10.420.5 10.1 9.0 Lab (Cs-137) 15.820.9 17.220.9 16.226.8 115-8C CaSO :Dy Field Site 1 32.3 0.7 29.721.5 28.9212.4 4

Cards Field Site 2 10.6 0.6 10.420.5 10.129.0 Lab (Cs-137) 18.1 0.8 17.2 0.9 16.2 6.8 Teledyne Testing) 89-1 Lif-100 Lab 21.0 0.4 22.4 Chips 89-2 Tel edyne Lab 20.9 1.0 20.3 CaSO :Dy 4

Cards 1

143

-~---<v-l Table A-2 (continued) rR Tel edyne Average 22od Lab Result Known (All Code TLD Type Measurement 2ca Valuec Participants)

Ieledyne Testing) 90-1k Teledyne Lab 20.621.4 19.6 CaSO :Dy 4

Cards 90-I I Teledyne Lab 100,824.3 100.0 CaSO :Dy 4

Cards a Lab result given is the mean 22 standard deviations of three determinations.

b Second International Intercomparison of Environmental Dosimeters conducted in April of 1976 by the Health and Safety Laboratory (GASL), New York, New York, and the School of Public Health of the University of Texas, Houston, Texas, c Value detennined by sponsor of the intercomparison using continuously operated pressurized ion chamber.

d Mean 2 standard deviations of results obtained by all laboratories parti-cipating in the program, e Third International Intercomparison of Environmental Dosimeters conducted in sumer of 1977 by Oak Ridge National Laboratory and the School of Public Health of the University of Texas, Houston, Texas.

f Fourth International intercomparison of Environmental Dosimeters conducted in sumer of 1979 by the School of Public Health of the University of Texas, Houston, Texas.

9 Fifth International Intercomparison of Environmental Dosimeter conducted

.in-fall of 1980 at Idaho Falls, Idaho and sponsored by the School of Public Health of the University of Texas, Houston, Texas and Environmental Measure-ments Laboratory, New York, New York, U.S. Department of Energy.

h Seventh International Intercomparison of Environmental Dosimeters conducted in.the spring and surner of 1984 at Las Vegas, Nevada, and sponsored by the U.S. Department of Energy, the U.S. Nuclear Regulatory Ccomission, and the U.S. Environmental Protection Agency, i Eighth International Intercomparison of Environmental Dosimeters conducted in the fall and winter of 1985-1986 at New York, New York, and sponsored by the U.S. Department of Energy, d Chips were submitted in September 1989 and cards were submitted in November 1989 to Teledyne Isotopes, Inc., Westwood, NJ for irradiation, k Cards were irradiated by Teledyne Isotopes, Inc., Westwood, NJ on June 19, 1990.

I Cards were irradiated by Dosimetry Associates, Inc., Northville, MI on October 30, 1990.

l 144

e Table A-3.

'In-house spiked samples.

t Concentration (pC1/L)-

Lab-Sample Date TIML Expected Code Type Collected Analysis Result Known Precision n=3 Activity 1s, n=3a QC-MI-6 Mil k Feb 1986 Sr-89 6.021.9.

6.423.0 8.7 Sr-90 14.211.7 12.912.0 5.2 1-131 34.213.8 35.213.5 10.4 Cs-134 32.021.8 27.315.0 8.7

-Cs-137 35.812.1 35.015.0 8.7 QC-W-14 Water Mar 1986 Sr-89 1.610.4 1.621.0 7.1 Sr-90 2.4 0.2 2.422.0 4.2

- QC-W-15 :

Water Apr 1986 1-131 44.912.4 41.527.0 10.6-Co-60 10.611.7 12.115.0 7.lb Cs-134 30.212.4 25.818.0 7.lb

.Cs-137

-21.921.9 19.915.0 7lb iQC-MI-7 Mil k Apr 1986 1-131 39.723.3 41.517.0 10.4 Cs-134 28.712.8 25.818.0 8.7 Cs-137 21.222.8 19.915.0 8.7 SPW-1~

-Water liay 19861 Gr. alpha 15.821.8 18.015.0 Sc y

QC-W-16 Water

- Jun 1986 Gr. alpha

16.220.7 16.922.5 8.7 Gr. beta

-38.413.5-30.215.0 8.7

.QC-MI-9 Mil k ;

Jun 1986' Sr <1.0 0.0 7.l -

b Sr-90 12.621.8 13.3 3.0

'4.' 2b

-I-131 38.927.0 34.827.0 10.4-Cs-134 33.023.4

-36.115.0-8.7 Cs-137 38.512.8-39.015.0 8.7

[

SPW-2

' Water Jun 1986' Gr. alpha 16.821.8 18.025.0 Sc

-SPW-3 Water-Junl1986 Gr. alpha 17.720.8 18.0 5.0 Sc

-QC-W-18L

' Water LSep 1986:

Cs-134

~34.7 5.6 31.325.0 8.7 Cs-137-51.127.0 43.328;0

-8.7 QC-W-19

-Water lSep 1986 Sr-89 13.6 4.1 15.6 3.5 7.lb Sr-90 6.421.6 6.2 2.0 4.2b 1

145

l Table A-3.

In-house spiked samples (continued)

Concentration (pci/L)

Lab Sample Date TIML fxpected Code Type Collected Analysis Result Known Precision n=3 Activity 1s, n=3a QC-W-21 Water Oct 1986 Co-60 19,212.2 18.513.0 8.7 Cs-134 31.725.2 25.628.0 8.7 Cc-137 23.821.0 21.615.0 8.7 QC-M1-11 Mil k Oct 1986 Sr-89 12.321.8 14.323.0 8.7 QC-W-20 Water Hov 1986 H-3 38551180 39602350 520b QC-W-22 Water Dec 1986 Gr. alpha 9.8tl.4 11.224.0 8.7 Gr. beta 21.712.0 23.8:5.0 8.7 QC-W-23 Water Jan 1987 1-131 29.812.5 27.923.0 10.4 QC-MI-12 Mil k Jan 1987 I-131 36.521.3 32.6 5.0 10.4 Cs-137 32.6 4.2 27.428.0 8.7 QC-MI-13 Mil k Jan 1987 Sr-89 10.422.1 12.224.0 8.7 Sr-90 14.611.6 12.6 3.0 5.2 1-131 49.5 1.2 54.9 8.0 10.4 C s-134

<1.6 0.0 8.7 Cs-137 33.320.6 27.4 8.0 8.7 QC-W-24 Water Mar 1987 Sr 24.7 3.6 25.915.0 8.7 Sr-90 23.913.8 22.828.0 5.2 QC-W-25 Water Apr 1987 1-131 28.011.9 29.3 5.0 10.6 QC-MI-14 Milk Apr 1987 1-131 25.022.2 23.925.0 10.4 Cs-134

<2.1 0.0 8.7 Cs-137 34.222.0 27.2 7.0 8.7 QC-W-26 Water Jun 1987 H-3 3422 100 3362 300 520 Co-60 24.8 1.4 26.527.0 8.7 Cs-134

<2.0 0.0 8.7 Cs-137 21.2 0.5 21.627.0 8.7 QC-W-27 Water Jun 1987 Gr. cipha 8.5 1.9 10.1 4.0 8.7 Gr. beta 22.6 1.9 21.2 5.0 8.7 QC-W-28 Water Jun 1987 Gr. alpha 8.721.3 10.1 4.0 8.7 Gr. beta 12.2 5.2 9.4 3.0 8.7 146

Table A-3.

In-house spiked ' samples (continued)

Concentration (pCi/L)

Lab Sampl e -

Date TIML Expected Code Type.

Collected Analysi.

Result Known Precision n=3 Activity 15, n=3a QC-W-29 Water Jun 1987 Gr. alpha 16.421.3 18.925.0 8.7 Gr. beta 15.924.0 11.824.0 8.7 QC-MI-15 Mil k Jul 1987 Sr-90 19.421.6 18.823.5 5.2.

1-131 43.520.7 45.317.0 10.4 Cs-134 17.922.2 16.025.3 8.7 Cs-137 25.421.8 22.725.0 8.7 QC-W-30.

Water Sep11987 Sr-89 17.5t3.0 14.315.0 8.7 Sr-90 18.422.2 17.5 2.2 5.2 QC-W'31 Water-Oct 1987 H-1 20532939

'059 306 520

-QC-W-32 Water Dec 1987 Gr. alpha 8.621.0 10.125.0 8.7 i

Gr. beta 15.220.1

. 13.1 3.0 8.7

QC-W Water-Dec 1987 Gr. alpha 7.721.4 10.1 5.0 8.7 Gr. beta 10.921.0 7.9 3.0 8.7

.QC-W-34 Water-Dec 1987 Gr. alpha 4.020.9 5.123.0 8.7 Gr. beta 9.420.9

'7.923.0 8.7

QC-MI-16 ;

Mil k Feb 1988 Sr-89 31.824.7 31.726.0 8.7 Sr-90 25.522.7 27.8 3.5 5.2

.l 1-131' 26.4t0.5 23.225.0 10.4 Cs-134 23.8 2.3 24.226.0 8.7

-l Cs-137 26.520.8 25.126'0 8.7

'I QC-MI-17= ' Mil k

Feb 1988 I-131 10.6 1.2 14.3 1.6 10.4

QC-W-35 Water.

Feb 1988 I-131-9.721.1 11.621.1

~10.4

.QC-W-36 l Water Feb 1988~

1-131 10.521.3 11.621.0 10.4

-QC-W-37 Water-

-Mar 1988 Sr-89 17.122.0 19.828.0 8.7 Sr-90 18.7 0.9 17.325.0 5.2 QC-MI-18 Mil k

_ Mar 1988 I-131 33.222.3 26.725.0 10.4 Cs-134 31.3 2.1 30.225.0 8.7 pl j

Cs-137 29.921.4 26.225.0 8.7

\\;

147 l

^

~

.,. -,, ~.,

m m

i

L Table A-3.

In-house spiked samples (continued)

Concentration (pCi/L)

Lab Sampl e Date TIML Expected Code Type Collected Analysis Result Known Precision n=3 Activity 15, n=3a QC-W-38 Water Apr 1988 1-131 17.121.1 14.225.0 10.4 QC-W-39 Water Apr 1988 H-3 4439231 41762500 724 QC-W-40 Water Apr 1988 Co-60 23.720.5 26.124.0 8.7 Cs-134 25.4 2.6 29.224.5 8.7 Cs-137 26.6 2.3 26.2 4.0 8.7 QC-W-41 Water Jun 1988 Gr. alpha 12.3 0.4 13.1 5.0 8.7 Gr. beta 22.621.0 20.125.0 8.7 QC-MI-19 Mil k Jul 1988 Sr-89 15.121.6 16.4 5.0 8.7 Sr-90 18.0 0.6 18.325.0 5.2 1-131 88.424.9 86.628.0 10.4 Cs-137 22.720.8 20.826.0 8.7 QC-W-42 Water Sep 1988 Sr-89 48.5!3.3 50.828.0 8.7 Sr-90 10.9 1.0 11.423.5 5.2 QC-W-43 Water Oct 1988 Co-60 20.9 3.2 21.423.5 8.7 Cs-134 38.7 1.6 38.0 6.0 8.7 Cs-137 19.0 2.4 21.0 3.5 8.7 QC-W-44 Water

-Oct 1988 1-131 22.220.6 23.323.5 10.4 QC-W-45 Water Oct 1988 H-3 4109243 41532500 724 QC-MI-20 Milk Oct 1988 1-131 59.8 0.9 60.629.0 10.4 Cs-134 49.6!1.8 48.6 7.5 8.7 Cs-137 25.82a.6 24.724.0 8.7 QC-W-46 Water Dec 1988 Gr. alpha 11.522.3 15.225.0 8.7 Gr. beta 26.522.0 25.7 5.0 8.7 QC-MI-21 Mil k Jan 1989 Sr-89 25.5 10.3 34.0210.0 8.7 Sr-90 28.323.2 27.123.0 5.2 1-131 540213 550 20 10.4 Cs-134 24.5 2.6 22.6_5.5 8.7 Cs-137 24.020.6 20.525.0 8.7 l

148

Table A-3.

In-house spiked samples (continued)

Concentration (pC1/L)

Lab Sample Date TIML Expected Code Type Collected Analysis Result Known Precision n=3 Act ivity 15, n=3a QC-W-47 Water Mar 198' Sr-89 15.223.8 16.125.0 8.7 Sr-90 16.421.7 16.923.0 5.2 QC-MI-22 Milk Apr 1989 l-131 36.311.1 37.215.0 10.4 Cs-134 20.812.8 20.728.0 8.7 Cs-137 22.2 2.4 20.4 8.0 8.7 QC-W-48 Water Apr 1989 Co-60 23.5 2.0 25.1 8.0 8.7 Cs-134 24.2 1.1 25.9 8.0 8.7 Cs-137 23.621.2 23.0 8.0 8.7 QC-W-49 Water Apr 1989 l-131 37.2 3.7 37.2 5.0 10.4 QC-W-50 Water Apr 1989 H-3 3011 59 30892500 724 QC-W-51 Water Jur. 1989 Gr. alpha 13.0 1.8 15.0 5.0 8.7 Gr. beta 26.0tl.2 25.528.0 8.7 QC-MI-23 Mil k Jul 1989 Cr-89 19.426.5 22.0!10.0 8.7 Sr-20 27.623.5 28.0 3.0 5.2 1-111 46.8 3.2 43.4 5.0 10.4 Cs-134 27.4 1.8 28.3 6.0 8.7 Cs-137 24.121.8 20.826.0 8.7 QC-MI-24 Mil k Aug 1989 Sr-89 25.4 2.7 27.2 10.0 8.7 Sr-90 46.021.1 47.8 9.6 8.3 QC-W-52 Water Sep 1989 l-131 9.620.3 9.7 1.9 10.4 QC-W-53 Wrter Sep 1989 l-131 19.020.2 20.9 4.2 10.4 QC-W-54 Water Sep 1989 Sr-89 25.8 4.6 24.724.0 8.7 Sr-90 26.525.3 29.725.0 5.2 QC-MI-25 Mil k Oct 1989 l-131 70.023.3 73.5 20.0 10.4 Cs-134 22.1 2.6 22.6 8.0 8.7 Cs-137 29.4 1.5 27.528.0 8.7 QC-W-55 Water Oct 1989 l-131 33.3 1.3 35.3 10.0 10.4 149

i Table A-3.

In-house spiked samples (continued)

Concent ration _ (pCi /L )

Lab Sample Date TIML Expected Code Type Collected Analysis Result Known Precision n=3 Activity 1s, n=3a QC-W-56 Water Oct 1989 Co-60 15.220.9 17.425.0 8.7 Cs-134 22.114.4 18.928.0 8.7 Cs-137 27.2 1.2 22.918.0 8.7 QC-W-57 Water Oct 1989 H-3 3334222 3379 500 724 QC-W-58 Water Nov 1989 Sr-89 10.9 1.4d 11.121.0d 8.7 Sr-90 10.4 1.0d 10.311.0d 5.2 QC-W-59 Water Nov 1989 Sr-89 101.0 6.0d 104.1 10,5d ll.5 Sr-90 98.0 3.0d 95.0!10.0d 17.0 QC-W-60 Water Dec 1989 Gr. alpha 10.811.1 10.614.0 8.7 Gr. beta 11.6 0.5 11.424.0 8.7 QC-MI-26 Mil k Jan 1990 Cs-134 19.321.0 20.828.0 8.7 Cs-137 25.2tl.2 22.8 8.0 8.7

. QC-M1-27 Mil k Feb 1990 Sr-90 18.0 1.6 18.8 5.0 5.2 QC-MI-28 Mil k Mar 1990 1-131 63.8 2.2 62.6 6.0 6.3 QC-M1-61 Water Apr 1990 Sr-89 17.9 5.5 23.128.7 8.7 Sr-90 19.4 2.5 23.5 5.2 5.2 QC-MI-29 Mil k Apr 1990 1-131 90.7 9.2 82.5 8.5 10.4 Cs-134 18.3 1.0 19.725.0 8.7 Cs-137 20.3 1.0 18.225.0 8.7 QC-W-62 Water Apr 1990 Co-60 8.710.4 9.4 5.0 8.7 Cs-134 20.0 0,2 19,725.0 8.7 Cs-137 28.7 1.4 22.7 5.0 8.7 QC-W-63 Water Apr 1990 1-131 63.528.0 66.0 6.7 6.6 QC-W-64 Water Apr 1990 H-3 19412130 1826.0 350.0 724 QC-W-65 Water Jun 1990 Ra-226 6.4 0.2 6.9 1.0 1.0 QC-W-66 Water Jun 1990 V

6.2 0.2 6.0 6.0 6.0 l

l 150

Table A-3.

In-house spiked samples (continued)

Concentration (DC1/L)

Lab Sample Date TIML Expected lll Code Type Collected Analysis Result Known Precision n=3 Acti vi ty 15, n=38 QC-MI-30 Mil k Jul 1990

$r-89 12.820.4 18.4210.0 8.7 Sr 90 18.221.4 18.716.0 5.2 Cs-134 46.021.3 49.025.0 8.7 Cs-137 27.621.3 25.315.0 8.7 QC-W-68 Water Jun 1990 Gr. alpha 9.820.3 10.616.0 8.7 Gr. beta 11.420.6 11.317.0 8.7 QC-MI-31 Mil k Aug 1990 1-131 68.811.6 61.4112.3 10.4 QC-W-69 Water Sep 1990 Sr-89 17.711.6

19. 2.t10.0 8.7 Sr-90 13.911.6 17.4110.0 5.2 QC-MI-32 Mil k Oct 1990 1-131 34.820.2 32.426.5 8.7 Cs-134 25.821.2 27.3210.0 8.7 Cs-137 25.312.0 22.4110.0 8.7 QC-W-70 Water Oct 1990 H-3 2355159 22761455 605 QC-W-71 Water Oct 1990 1-131 55.920.9 51.8210.4 10.4 QC-W-73 Water Oct 1990 Co-60 18.3 2.7 16.815.0 8.7 Cs-134 28.322.3 27.015.0 8.7 Cs-137 22.721.3 22.425.0 8.7 QC-W-74 Water Dec 1990 Gr. alpha 21.421.0 26.116.5 11.3 Gr. beta 25.921.0 22.315.,6 9.7 a n = 3 unless noted otherwise.

b n = 2 unless noted otherwise, c n = 1 unless noted otherwise, d Concentration in pCi/ml.

t 151

Table A-4 In-house " blank" samples.

Concentration (pCi/L)

Acceptance Lab Sample Date Results Criteria Code Type Collected Analysis (4.66 o)

(4.66 o)

BL-1 D.I. Water Nov 1985 Gross alpha

<0.1

<1 Gross beta

<0.4

<4 BL-2 0.1. Water Nov 1985 Cs-137 (gamma)

<1.9

<10 BL-3 0.1. Water Nov 1985 Sr-89

<0.5

<5 Sr-90

<0.6

<1 BL-5 0.1. Water Nov 1985 Ra-226

<0.4

<1 Ra-228

<0.4

<1 SPW-2265 0.1. Water Apr 1985 Gross alpha

<0.6

<1 Gross beta

<2.2

<4 Sr-89

<0.2

<5 Sr-90

<0.4

<1 1-131

<0.2

<1 Cs-137 (gamma)

<7.4

<10 BL-6 0.1. Water Apr 1986 Gross alpha

<0.4

<1 BL-7 0.1. Water Apr 1986 Gross alpha

<0.4

<1 BL-8 0.1. Water Jun 1986-Gross alpha

<0.4

<1 BL-9 0.I, Water Jun 1986 Gross alpha

<0.3

<1 SPW-3185 D.I. Water Jan 1987 Ra-226

<0.1

<1 y

Ra-228

<0.9

<1 SPS-3292 Mil k Jan 1987 I-131

<0.1

<1 Cs-134

<6.2

<10 C s-137

<6.4

<10 SPW-3554 0.1. Water Feb 1987 H-3

<180

<300 Gross beta

<2.6

<4 SPS-3555 Mil k Feb 1987 Sr-89

<0.6

<5 Sr-90 1.910.4a

<1 SPS-3731 Milk Mar 1987 Cs-134

<2.2

<10 Cs-137

<2.5

<10 152

Table A-4 In-house " blank" samples (continued) s Concentration (pC1/L)

Acceptance Lab Sample Date Results Criteria Code lype Collected Analysi s (4.66 c)

(4.66 c)

SPS-3732 D.I. Water Mar 1987 Sr 89

<0.9

<5 Sr-90

<0.8

<1 1-131

<0.3

<1 Co-60

<2.3

<10 Cs 134

<2.2

<10 Cs 137

<2.4

<10 Ra-226

<0.1

<1 Ra-228

<1.0

<1 Np-237

<0.04

<1 Th-230

<0.05

<0.1 Th-232

<0.02

<0.1 U-234

<0.05

<0.1 U-235

<0.03

<0.1 U-238

<0.03

<0.1 SPS-4023 Mil k May 1987 1-131

<0.1

<1 SPS-4203 0.1. Water May 1987 Gross alpha

<0.'

<1 Gross beta

<1.7

<4 SPS-4204 Mil k May 1987 Sr-89

<0,5

<5 Sr-90 2.410.6a

<1 SPS-4390 Mil k Jun 1987 Cs 134

<4.7

<10 Cs-137

<5.2

<10 SPS-4391 D.I. Water Jun 1987 Sr-89

<0.4

<5 Sr 90

<0.4

<1 1-121

<0.1

<1 Co-60

<3.8

<10 Cs-137

<5.7

<10 Ra-226

<0.1

<1 Ra-228

<0.9

<1 SPW-4627 D.I. Water Aug 1987 Gross alpha

<0.6

<1 Gross beta

<1.4

<4 Tritium

<150

<300 SPS-4628 Mil k Aug 1987 Sr-89

<0.6

<5 Sr-90 2.420.6a

<1 153

l l

Table A-4 In-house " blank" samples (continued)

C,o,nc ent r a t i on (pC i /L )

Acceptance lab Sample Date Results Criteria Code Type Collected Analysis (4.66o)

(4.66 c)

SPS-4847 Mil k Sep 1987 Cs 134 (4.4 (10 Cs-137

<5.3 (10 SPS-4848 0.1. Water Sep 1987 1-131

<0.2

<1 SPW-4849 D.I. Water Sep 1987 Co-60

<4.1 (10 Cs-134

<4.8

<10 C s-137

4.0

<10 Sr-89

<0.7 (5

Sr-90

<0.7

<1 SPW-4850 D.I. Water Sep 1987 Th-228

<0.04

<1 T h-232

<0.8

<1 U-234

<0.03

<1 U-235

<0.03

<1 U-238

<0.02

<1 te-241

<0.06

<1 Cm-242

<0,04

<1 Ra-226

<0,1

<1 Ra-228

<1.0

<2 SPW-4859 D.I. Water Oct 1987 fe-55

<0,5

<1 SPS-5348 Milk Dec 1987 Cs-134

<2.3

<10 Cs-137

<2. 5

<10 SPW-5384 D.1, Water Dec 1987 Co-60

<2.8

<10 Cs-134 (2.6

<10 Cs-137

<2.8

<10 1-131

<0.2

<1 Ra-226

<0.1

<1 Ra-228

<1.2

<2 Sr-89

<0,5

<1 Sr-90

<0.4

<1 SPW-5385 0.1. Water tiov 1987 Gross alpha

<0.4

<1 Gross beta

<2.2

<4 Fe-55

<0.3

<1 SPS-5386 Mil k Jan 1988 1-131

<0.1

<1 SPW-5448

" Dead" Water Jan 1988 H-3

<177 (300 154

Table A-4 In-house " blank" sanples (continued)

Concentration (pC1/L)

Acceptance Lab Sample Date Results Criteria Code Type Collected Analysis (4.66 o)

(4.66 o)

SPS-5615 Mil k Mar 1988 Cs-134

<2.4

<10 Cs-137

<2.5

<10 1-131

<0.3

<1 Sr-89 (0.4

<S S r-90 2.410.Sa

<1 SPS-5650 0.1. Water Mar 1988 Th-228

<0.3

<1 Th-230 (0.04

<1 Th-232

<0.05

<1

~

U-234

<0.03

<1 U-235

<0.03

<1 U-238

<0.03

<1 An-241

<0.06

<1 Cm-242

<0.01

<1 Pu-238

<0.08

<1 Pu-240

<0.02

<1 SPS-6090 Mil k Jul 1988 Sr-89 (0.5

<1 S r-90 1.820.5

<1 1-131

<0.4

<1 Cs-137

<0.4

<10 SPW-6209 Water Jul 1988 Fe-55 (0.8

<1 SPW-6292 Water Sep 1988 Sr-89

<0.7

<1 Sr-90

<0.7

<1 SPS-6477 Mil k Oct 1988 1-131

<0.2

<1 Cs-134

<6.1

<10 Cs-137

<5.9

<10 SPW-6478 Water Oct 1988 1-131

<0.2

<1 SPW-6479 Water Oct 1988 Co-60

<5.7

<10 C s-134

<3.7 (10 Cs-137

<4.3

<10 SPW-6480 Water Oct 1988 H-3

<170

<300 SPW-6625 Water Dec 1988 Gross alpha

<0.7

<1 Gross beta

<1.9

<4 155

7able A-4 In-house " blank" samples (continued)

Concentration (pC1/L)

Acceptance Lab Sample Date Results Criteria Code Type Collected Analysis (4.66 o)

(4.66 o)

SPS-6723 Hil k Jan 1989 Sr-89

<0.6

<5 Sr-90 1.910.5a

<1 1-131

<0.2

<1 Cs-134

<4.3

<10 C s-137

<4.4

<10 SPW-6877 Water Mar 1989 Sr-89

<0.4

<5 Sr-90

<0.6

<1 SPS 6963 Milk Apr 1989 l-131

<0.3

<1 Cs-134

<5.9

<10 Cs-137

<6.2

<10 SPW-7561 Water Apr 1989 H-3

<l50

<300 SPW-7207 Water Jun 1989 Ra-226

<0.2

<1 Ra-228

<0.6

<1 SPS-7208 Mil k Jun 1989 Sr-89

<0.6

<S Sr-90 2.110,5a

<1 1-131

<0.3

<1 Cs-134

<6.4

<10 Cs-137

<7.2

<10 SPB-7558 Water Jun 1989 Gross alpha

<0.2

<1 Gross beta

<1.0

<4 SPS-7322 Mil k Aug 1989 Sr-89

<l.4

<5 S r-90 4.821.0a

<1 1-131

<0.2

<1 Cs-134

<6.9

<10 Cs-137

<8.2

<10 SPW-7559 Water Sep 1989 Sr-89

<2.0

<5 Sr-90

<0.7

<1 SPW-7560 Water Oct 1989 I-131

<0.1

<1 SPW-7562 Water Oct 1989 H-3

<140

<300 156

Table A-4 In-house " blank" samples (continued)

Conc ent rati on _ (pC1/L )

Acceptance Lab Sample Date Results Criteria Code Type Collected Analysis (4.66o)

(4.66 c)

SPS-7605 Mil k Nov 1989 l-131

<0.2

<1 Cs-134 (8.6

<10 Cs-137

<10

<10 SPW-7971 Water Dec 1989 Gross alpha

<0.4

<1 Gross beta

<0.8

<4 SFW-8039 Water Jan 1990 Ra-226

<0.2

<1 SPS-8040 Mil k Jan 1990 Sr-89 (0.8

<5 Sr-90

<1.0

<1 SPS-8208 Mil k Jan 1990 Sr-89

<0.8

<5 Sr-90 1.610.Sa

<1 Cs-134

<3.6

<10 Cs-137

<4. 7

<10 SPS-8312 Mil k Feb 1990 Sr-89

<0.3

<5 Sr-90 1.220.3a

<1 SPW-8312A Water Feb 1990 Sr-89

<0.6

<5 S r-90

<0.7

<1 SPS-8314 Mil k Mar 1990 1-131

<0.3

<1 SPS-8510 Mil k May 1990 1-131

<0.2

<1 Cs-134

<4.6

<10 Cs 1,37

<4.8

<10 SPW-8511A Water May 1990 H-3

<200

<300 SPS-8600 Mil k Jul 1990 Sr-89

<0.8

<5 S r-90 1.720.6a

<1 1-131

<0.3

<1 Cs-134

<5.0

<10 C s-137

<7.0

<10 SPM-8877 Mil k Aug 1990 1-131

<0.2

<1 SPW-8925 Water Aug 1990 H-3

<200

<300 15/

l l

Table A-4 In-house " blank" samples (continued)

Concentration (pC1/L)

Acceptance Lab Sample Date Results Criteria Code Type Collected Analysis (4.66 o )

(4.66 o)

SPW-8926 Water Aug 1990 Gross alpha

<0.3

<1 Gross beta

<0.7

<4 SPW-8927 Water Aug 1990 0-234

<0.01

<1 U-235

<0.02

<1 U-238

<0.01

<1 SPW-8928 Water Aug 1990 Mn-54

<4.0

<5 Co-58 (4.1

<5 Co-60

<2.4 (5

Cs-134

<3.3

<5 Cs-137

<3.7

<5 SPW-8929 Water Aug 1990 S r-89

<1.4

<5 Sr-89

<0.6

<1 SPW-69 Water Sep 1990 Sr-89

<1.8

<5 S r-90

<0.8

<1 SPW-106 Water Oct 1990 H-3

<180

<300 SPM-107 Mil k Oct 1990 1-131

<0.4

<1 Cs-134

<3.3

<5 Cs-137

<4.3

<5 SPW-370 Water Oct 1990 Mn-54

<1.7

<5 Co-58

<2.6

<5 Co-60

<1.6

<5 Cs-134

<1.7

<5 C s-137

<1.8

<5 SPW-372 Water Dec 1990 Gross alpha

<0.3

<1 Gross beta

<0.8

<4 a low leval of Sr-90 concentration in milk (1 - 5 pCi/L) is not unusual.

1 158

1,JHLBLIND01 Revision 0, 12 29 86 ATTACHMENT B l

ACCEPTANCE CRITERI A FOR "$PlKE0" SAltPLES LABORATORY PRECISION:

ONE STANDARD DEVIATION VALUES FOR VARIOUS AtlALYSESa

\\

One Standard Deviation Analysis level for Single Determination Gamma Emitters 5 to 100 pCi/ liter or kg 5 pCi/ liter

>100 pC1/ liter or kg 5% of known value Strontium-89b 5 to 50 pCi/ liter or kg 5 pCi/ liter

>50 pCi/ liter or kg 10% of known value Strontium-90b 2 to 30 pCi/ liter or kg 3.0 pCi/ liter

>30 pCi/ liter of kg 10% of known value Potassium

>0.1 g/ liter or kg 5% of known value Gross Alpha

<20 pCi/ liter 5 pCi/ liter

>20 pCi/ liter 25% of known value Gross Beta

<100 pCi/ liter 5 pCi/ liter

>100 pCi/ liter 5% of known value Tritium

<4,000 pCi/ liter is = (pCi/ liter) =

169.85 x (known).0933

>4,000 pCi/ liter 10% of known value Radium-226,

<0.1 pCi/ liter 15% of known value Radium-228 Plutonium 0.1 pCi/ liter, gram, 10% of known value or sample lodine-131, b

<55 pCi/ liter 6 pCi/ liter lodine-129

>55 pCi/ liter 10% of known value Uranium-238 (35 pCi/ liter 6 pCi/ liter 8

Nickel-63,

>35 pCi/ liter 15% of known value Technetium-99b Iron-55b 50 to 100 pCi/ liter 10 pCi/ liter

>100 pCi/ liter 10% of known value a f rom EPA publication, " Environmental Radioactivity Laboratory Intercompari-son Studies Program, Fiscal Year 1981-1982, EPA-600/4-81-004 b TIML limit.

159

ADDENDUM TO APPENDIX IV The following is an explanation of the reasons why certain samples were outside the control limit specified by the Environmental Protection Agency for the Interlaboratory Comparison Program starting January 1987.

EPA TIML Control Resul t Limit Lab Code Analysis (pCi/L)o (pCi/L)o Explanation i

STM-504 Sr-89 57.024.3 60.3-77.7 Milk had high f at content which Sr-90 32.021.0 32.4-37.6 made analyses dif ficult.

Ad-dition of errors to TIML result would put values within EPA control limits.

EPA also had the same problem in analyzing its own sample.

STW-511 Ra-228 8.111.4 4.6-8.0 TIML results are usually within EPA control limits.

Ar.al ysi s of the next sample was within-EPA control limits.

No further action is planned.

STW-516 C r-51 80.3217.5 61.3-78.7 Results in the past have been within EPA control limits and TIML will r.ionitor the situation in the future.

I STF-524 K

1010.71158.5b 1123.5-1336.5b Error in trar.sference of data.

L Correct data was 1105233 mg/kg.

l Results in the past have been within the limits and TIML will monitor the situation in the future.

STW-532 1-131 9.022.0 6.2-8.8 Sample recounted af ter 12 days.

The average result was 8.811.7 pCi/L (within EPA control limits).

The sample was recounted in order to check-the decay.

Results in the past have been within the limits and TIML will continue to monitor the situation in the future.

a Reported in pCi/L unless otherwise noted.

b Concentrations are reported in og/kg.

160

ADDENDUM TO APPENDlX IV (continued)

EPA TIML Control Result Limit f

Lab Code Analysis (pCi/L)a (pCi/L)a Explanation L

STW-534 Co-60 63.311.3 41.3-58.7 High level of Co-60 was due to contamination of beaker. Beaker was discarded upon discovery of contamination and sample was recounted.

Recount results L

53.223.6 and 50.922.4 pCi/L.

STM-554 Sr-90 51.012.0 54.8-65.2 The cause of low result was due to very high fat content in the milk.

It should be noted that 63% of all participants f ailed this test.

Also, the average for all participants was 54.0 pCi/L before the Grubb and 55.8 pCi/L after the Grubb.

STW-560 Pu-239 5.821.1 3.5-4.9 The cause of high results is not known it is suspected that the standard was not properly calibrated by supplier and is under investigation.

New Pu-236 standard was obtained and will be used for the next test.

STW-568 Ra-228 2.6!1.0 2.7-4.5 The cause of low results is not

known, Next EPA crosscheck results were within the control limits.

No further action is pl anned.

STM-570 Sr-89 26.0210.0 30.3-47.7 The cause of low results was Sr-90 45.7 4.2 49.8-60.2 falsely high recovery due to susnected incomplete calcium rem val.

Since EPA sample was used up, internal spike was prepared and analyzed.

The results were within control limits (See table A-3, sample QC -111-24 ).

No further action is planned.

a Reported in pCi/L unless otherwise noted.

161

i ADDENDUt1 TO APPENDIX IV (continued)

EPA TIML Control Resul t Limit Lab Code Analysis (pCi/L)a (pC1/L)*

Explanation STW-589 Sr-90 17.311.2 17.4-22,.i Sample was reanalyzed in tri-plicate; results of reanalyses 18.811.5 pCi/L.

No further action is planned.

STM-599 K

1300.0169.2c 1414,7 1685.3c Sample was reanalyzed in trip-licate. Results of reanalyses, 1421.7295.3 mg/L.

The cause of low results is unknown.

.STW-601 Gross 11.022.0 11.6-32.4 Sample was reanalyzed in trip-Alpha licate. Results of reanalyses, 13.4 1.0 pCi/L.

a Reported in pCi/L unless otherwise noted.

c Concentrations are reported in og/L.

162

APPENDlX V ADDENDA 163

l BYRON NUCLEAR POWER STATION

??rLUENT AND WASTE DISPOSAL SEMI-ANNUAL REPORT JANUARY TO JUNE 1990 ADDENDUM A.

The following data is the estimated composition of Byron's solid waste streams:

1.

Dry Active Waste (DAW) 2.

Primary Resin 3.

Radweste Resin C-14 4.3%

Mn-54 19.26%

Mn-54 3.26%

Mn-54 1.53%

Co-58 4.25%

Co-58 41.80%

re-55 60.6%

Co-60 14.06%

Co-60 7.51%

Co-58 13.3%

Cs-134 3.12%

Cs-134 16.70%

Co-60 15.5%

Cs-137 5.04%

Cs-137 15.20%

Cs-134 1.3%

H-3 0.40%

H-3 0.037%

Cs-137 1.4%

C-14 3.83%

C-14 0.312%

Ni-63 2.06%

re-55 47.00%

re-55 7.29%

Ni-63 3.03%

Tc-99 0.007%

Tc-99 0.005%

St-90 0.0016%

I-129 0.001%

I-129 0.0001%

Tc-99 0.0026%

Pu-239 0.003%

I-129 0.0004%

Pu-238 0.008%

Pu-239 0.0001%

Am-241 0.024%

Pu-238 0.0001%

Cm-244 0.026%

Am-241 0.0001%

Ni-63 1.44%

CM-244 0.0001 SB-125 2.46%

Pu-241 0.004%

I-131 3.80%

SR-90 0.024%

PU-241 0.092%

B.

There were no major changes or modifications to the PCP or to any 11guld, gaseous or solid radwaste treatment systems for this period.

There was a Radwaste Vendor charge from Hittman Services to Nu Pac Services.

Nu Pac Services is responsible for resin and filter shipments.

C.

Per Technical Specification (3.3.3.9 and 3.3.3.10), the following is a summary of effluent monitoring instrumentation inoperable for a period of time greater than specified in Technical Specifications:

1.

ORE-PR002-Gas Decay Tank Effluent was inoperable for greater than 14 days.

The extended period of inoperability was due to difficulties in troubleshooting the problem.

2.

ORE-PR041-Condensate polisher sump discharge was inoperable for greater than 30 days.

The extended period of inoperability was due to noise spikes which made it difficult to identify the problem.

l l

(2308 /45) 164

D.

Enror Analysis The following is an estimate of the errors associated with effluent monitoring and analysis.

The estimate is calculated using the square root of the sum of the squares methodology.

1.

Gaseous Effluents Sampling error 1 to 3.5%

Calibration error 10%

=

Counting 9tatistics error

=

5%

yentSigg M agIAtt u tror.

1.5%

11 - 12%

Total error

=

2.

Liquid Effluents Sampling error

=

1%

Calibration error

= 10%

=

1%

Sample volume error D11 charged volume error

=

2%

Total error

= 10%

3.

Haste Resin Sampling error

=

5%

Counting Statistics error

=

7%

Weight error

=

1%

=

5%

Eq1ume error Total error

= 10%

4.

DAW Counting Statistics error 7%

=

Calibration error

= 10%

Egight error 3

2%

= 12.4%

Total error E.

Meteorological and environmental impact information is reportad in the Station Annual Radiologleal Environmental Operating Report as required by Technical Specification 6.9.1.6.

F.

No limits were exceeded in liquid hold up tanks as stated in Technical Specifications 3.11.1.4 or in waste gas decay tanks as stated in Technical Specifications 3.11.2.6.

G.

There were ne irradiated fuel shipments during this period.

H.

The

o evated releases.

All releases are considered ground level rel (2308t/45) 165

BYRON NUCLEAR POVER STATION EFFLUENT AND WASTE DISPOSAL SEMI-ANNUAL REPORT JULY TO DECEMBER 1990 ADDENDUM A.

The following data is the estimated composition of Byron's solid waste streams:

1.

Dry Active Waste (DAW) 2.

Primary Resin 3.

Fadwaste Resin C-14 1.44%

Hn 54 19.26%

Mn-54 1.72%

Hn-54 0.3%

Co-58 4.25%

Co-58 4.2%

Fe-55 70.6%

co-60 14.067.

Co-60 19.4%

Co-58 1.10%

Cs-134 3.12%

Cs 134 7.4%

Co-60 3.10%

Co-137 5.04%

Cs-137 17.2%

Cs-134 0.20%

H-3 040 %

H3 0.01%

Cs-137 0.80%

C-14 3.83%

C-14 10.56%

Ni-63 22.40%

Fe-55 47.007.

Fe-55 12.5%

Tc-99

.023%

Ni-63 3.03%

Tc-99

.005%

1-129

.023%

St-90 0.0016%

I-129

.024%

Tc-99 0.0026%

Ni-63 27.0%

1-129 0.0004%

Pu-239 0.0001%

Pu-236 0.0001%

Am-241 0.00017.

Cm 244 0.00017.

Pu-241 0 004%

B.

There were no major changes or modifications to the PCP or to any liquid, gaseous or solid radwaste treatment systems for this period.

Byron Station continues to utilize the services of Nu Pac for dewatering and solidification services C.

Per Technical Specification (3.3.3.9 and 3.3.3.10), the following is a summary of effluent monitoring instrumentation inoperaule for a period of time greater than specified in Technical Specifications:

1.

ORE-PR041-Condensate polisher sump discharge was inoperable for greater than 30 days.

The extended period of inoperability was due to noise spikes.

D.

Error Analysis The following is an estimate ef the errors associated with effluent monitoring and analysis.

The estimate is calculated using the square root of the sum of the squares methodology.

1.

Gaseous Effluents Sa.npling error 1 to 3.5%

=

Calibration error 10%

=

5%

Counting Statistics error

=

Vent Stack flowrates error 1.5%

=

Total error 11 - 12%

=

166

2.

Liquid Effluents Sampling error 1%

=

Calibration error 10%

=

Sample volume error 1%

=

Discharged volume error 2%

=

Total error 10%

=

3.

Waste Resin Sampling error 5%

=

Counting Statistics error 7%

=

Weight error 1%

=

Volume error 5%

=

Total error 107.

=

4.

DAW Counting Statistics error 7%

=

Calibration error 10%

=

Weight error

=

2%

Total error 12.4%

=

E.

Meteorological and environmental impact information is reported in the Station Annual Radiological Environmental Operating Report as required by Technical Specification 6.9.1.6.

F.

No limits were exceeded in liquid hold up tanks as stated in Technical Specifications 3.11.1.4 or in waste gas decay tanks as stated in Technical Specifications 3.11.2.6.

C.

There were no irradiated fuel shipments during this period.

H.

There are no elevated releases.

All releases are considered ground level releases.

167

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