Text

Radiological Effluent Release Semiannual Rept,Jan-June 1982
	ML17256B213
Person / Time
Site:	Ginna
Issue date:	08/24/1982
From:	; ROCHESTER GAS & ELECTRIC CORP.
To:	;
Shared Package
ML17256B214	List: ML17256B213; ML17309A284;
References
	NUDOCS 8209030328
	Download: ML17256B213 (58)
	v • d • e

IZHQ P~gppg Solid-Waste-Shipnents.January.

.June 1982 Bate Volume-ft Curies 1/29/82 2/23/82 3/8/82 3/24/82 4/5/82 4/19/82 "4/26/82 5/3/82 5/10/82 5/12/82 5/18/82 5/20/82 5/27/82 6/3/82 6/22/82 6/28/82 Barnwell, So. Carolina Barnwell, So. Carolina, Hanford, Washington Barnwell, So. Carolina Hanford, Washington Hanford, Washington Barnwell, So. Carolina Hanford, Washington '.

Hanford, Washington Hanford, washington Hanford; Washington Hanford, Washington Barnwell, So. Carolina Hanford < Washington Barnwell, So. Carolina Barnwell,'o. Carolina 527

... 692.5 1078 315 1078 1078 337.5

.662 518.5 518.5 518.5 889 337.5 881 120

-202.

9753 0.477 0.424 1.4

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REPORZ RADIOACTIVE EFFLUENZS FAcILITY:

RocHEsTER GAs a ELEczRlc GINNA sI'ATICN DOCKET:

50-244 YPARl 1982 I. LIQUID RELEASES 1.'GKSS RADIQACZIVITY A

'IOZAL RELEASED exce t, 6

B AVERAGE CONC1WZEQTION RELEASED HAXIHUH KNCEPZRATION ED TRITIUH A ~ RELEASED B

AVERAGE (XNCENZRATION RELEASED C

PERCEÃZ OF LIHIT 3 ~ DISSOLVED NOBLE GASES A

%7ZAL RELEASED B

AVERAGE ZRATION RELEASED UNITS

~

E-D 8-E-

20~

0.0 FEB'0

.0 8-

.09 8-6 APR.

.0 5.

O.O2e

~ Ub

. 48-6

+A

.09 E" E-7

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~ GROSS ALPHA RADIOACZIVITY B) AVERAGE CX3HCENZRATION RELEASED

. VOLUHE OF LIQUID NASTE K) DI VOWHE OF DIWTI(N %GER

~ I PES RELEASED Cer >un Ru n1ull 03 Ceslull LITERS LITERS E

~

E 6 E E

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8

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1ne TB ur1ull m

Bar1 Lan anull 0

gj1nc Stront lull Ant1mon 25 PERCENZ F TECHNICAL SPECIFICATION LIHIT FOR ACTIVITYRELEASED ND 7 8-5

<.001 0.3 0.030

<.001

.002 0.332

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APPBK)IX A REPORT RADIOACTIVE EFFIlKNZS FACILITY:

EGQIESZER GAS 6 ELECTRIC'INNA'STATION DOCKET: "

50-244 YEAR: 1982 II. AIRBORNE ~ES 1".'KlZALNOBLE GASES

KlZAL HAIDGENS

3. KlZAL PARZICULATE GROSS RADIOACTIVITY (,

)

UNITS JAN

.0 1.76 8-4 FEB.

F-6 6.09 E-6 2.18 E-6 APR.

E-E-

KIZAL 6.

2.

E-4.48 8-6 1.88 E-

. KlZALTRITIUN

~ KlZALPARI'ICUIATE GROSS ALPHA RADIOACTIVITY

~ MAXIMUMNOBLE GAS ~E RATE

. PERCENZ OF APPLICABLE'IMITFOR:

A NOBLE GASSES 7.0 E-9 1.9 E-8 1.6 E-8 3.7 E-8 9.0 E-9 4.23 8.8 E-C PARZICULATES

. ISOIQPE RELEASED:

PARZICULATES CRSlull Ban Lan anun S rontxun

. Ceszun Strontxun-I me.

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E-Y-6 E-6.

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5 6 2

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1.39

.0

.9

.0

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.92 99.2 ton ton 87 ton. 8 Xenon

-Xenon-1 5m-Xenon on.

Xenon 1

3m OZHERS AS APPROPRIATE SPECIFY=

Xenon 131m.

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0.087 OO

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ROBERT E. GINNA STATION STANDARD REPORT OF PERSONNEL AND MAN-REM BY N3HK~ JOB FUNCTIO'N FOR THE YEAR OF 1981 N3HK & JOB FUNCTION NUMBER OF PERSONNEL HEACIOR OPERATIONS

& SURVEILLANCE STATION EMPIDYEES UTILITY CONTRACT EMPIDYEEQ tt(OHKEHS STATION EMPIDYEES UTILITY EMPLOYEES MAINTENANCE PEHSONNEL OPERATING PERSONNEL HEALTH PHYSICS PERSONN SUPERVISORY PERSONNEL ENGINEERING PERSONNEL ROUTINE MAINTENANCE MAINTENANCE PERSONNEL OPEHATING PERSONNEL HEALTH PHYSICS PEHSONN SUPERVXSORY PERSONNEL ENGINEERING PEHSONNEI 121 0

28 31 33 19 0

29 33 58 4

26 13 15 2

3 16 13 12 2

130 1

1 10 11 180 0

1 13 10 7.276 0.000 4.952 1.813 0.736 79.026 0.000 12.658 7.385

35. 118 3.146 12.023 5.950 3.398 0.205 22.363 1.045 7.237 3.382 0.119 5.579 0.360 0.061 0.256 0.290 142.907 0.000 0.065 5.783 8.249 INSERVICE INSPECTION MAINTENANCE PERSONNEI OPERATING PERSONNEL HEAITH PHYSICS PEaSO~+

SUPEHVISORY PERSONNEL ENINEERING PERSONNEL 39 0

18 9

27 16 1

12 9

1 96 0

0 9

2

3. 508 0.000 1.230 1.226 7.058

1. 405 o.oo5 1.172 0.756 0.013 21.816 0.000 0.000 1.782 0.565 SPECIAL MAINZENANCE

$1AIblTENAIKE PEHSONNEL OPEHATXNG PERSONNEL HEALTH PHYSICS PERSON@

SUPERVISORY PERSONNEL ENGINEERING PEHSONNEI WASTE PKKE~ SING MAINTENANCE PERSONNEL OPERATING PERSONNEL HEALTH PHYSXCS PERSON SUPERVISORY PERSONNEL ENGINEERING PERSONNEL REFUELING MAINTENANCE PERSONNEL OPERATING PERSONNEL HEAL'IH PHYSXCS PERSO SUPERVISORY PERSONNEL ENGINEERING PERSONNEL 176 0

29 32 38 25 0

10 2

3 22 0

23 5

20 34 10 11 13 2

21 10 8

5 0

19 4

4 5

0 154 0

0 10 7

21 0

0 0

3 36 0

0 3

1 87.829 0.000 8.511 7.365 6.359 2.519 0.000 0.722 0.118 0.007 2.715 0.000 3.497 1.513 17.279

6. 578 0.399 2.007 1.148 O.OG4 1.248 0.104 0.890 0.017 0.000

0. 830 2.363 0.030 0.175 0.000 41.276 0.000 0.000 0.857 0.859 0.227 0.000 0.000 0.000 0.000 5.438 0.000 0.000 0.915 0.090 TOTALS MAINTENAiWE PEHSONNEL OPERATING PERSONNEL HEALTH PHYSXCS PERSONN+

SUPERVISORY PERSONNEL ENGINEERING PERSONNEL 214 0

29 35 62 34 26 13 15 2

186 1

.1 13 11 182.873 0.000

31. 570 19.420 66.557

35. 570 15.939 17.286 8.876 0.341 217.243 0.360 0.126 9.593 10.053 340 I

90 212 I

300 ~ 420 I

78.012 I

237.375

/

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NARK & JOB FUNCTION REAC1QR OPERATIONS 6 SURVEILLANCE NUMBER OF PERSONNEL STA EMP ES

'UTI I EMP ES ROBERT E. GINNA STATION STANDARD REPORT OF PERSONNEL AND MAN-REM BY N)RK AND JOB FUNCTION FOR THE YEAR OF 1981

~ yrAG>>~a s MAINTENANCE PERSONNEL OPERATING PERSONNEL HEALTH PHYSICS PERSONNE SUPERVISORY PERSONNEL ENGINEERING PERSONNEL ROUTINE MAINTENANCE ENANCE PERSONNEL OPERATING PERSONNEL HEALTH PHYSICS PERSONNE SUPERVISORY PERSG%lEL ENGINEERING PERSONNEL 121 0

28 31 33 196 0

29 33 58 34 26 13 15 2

33 16 13 12 2

130 1

1 10 11 180 0

1 13 10

7. 276 0.000 4.952 1.813 0.736 79.026 0.000 12.658 7.385

35. 118

.146 12.023'.950 3.398 0.205 22.363 1.045

7. 237 3;382 0.119 5.579 0.360 0.061 0.256 0.290 142. 907 0.000 0.065 5.783 8.249 INSERVICE INSPE ION MAINTENANCE PEBSUNNEL OPERATING PERSONNEL HEALTH PHYSICS PERSONNE SUPERVISORY PERSONNEL ENGINEKGNG PERSONNEL SPECIAL MAINTENANCE MAINTENANCE PERSONNEL OPERATING PERSONNEL HEALTH PHYSICS PERSON SUPEElISORY PERKRKEL ENGINEERING PERSONNEL 39 0

18 9

27 176 0

29 32 38 lb 1

12

~ 9 1

34 10 11 13 2

0 0

9 2

153 0

0 10 7

3.5UU 0.000

1. 230

1. 226 7.058 87.829 0.000

'.511 7.365 6.359 I F 605 0.005

'.172 0.756.

0.013 6.578 0.399 2.007 1.148 0.004'1

~ Ulb 0.000 0.000.

1.782 0.565 39.076 0.000 0.000 0.857 0.859 WASTE PROCESSING MAINTENANCE PERSONNEL OPERATING PERSONNEL HEALTH PHYSICS PERSONNE SUPERVISORY PERSONNEL ENGINEERING PERSONNEL 25 0

10 2

3 21 10 8

5

. 0 21 0

-0 0

3

2. 519 0.000 0.722 0.118 0.007 1.248

0. 104 0.890 0.017 0.000

0. 227 0.000 0.000 0.000 0.000 MAINZENANCE PERSONNEL OPERATING PERSONNEL HEALTH PHYSICS PERSONNE SUPERVISORY PERSONNEL ENGINEERING PERSONNEL 22 0

23 5

20 19 4

4 5

0 36 0

0 3

1

2. 715 0.000 3.497 1.513

17. 279 0.830 2.363 0.030 0.175

.0.000 5.438 0.000 0.000

. 0.915 0.090 blAINTENANCE PERSONNEL OPERATING PERSONNEL HEALTH PHYSICS PERSONNE SUPERVISORY PERSONNEL ENGINEERING PERSONNEL 214 0

29 35 62 34 26 13 15 2

185 1

1 13 11 182.873 0.000 31.570 19.420 66.557 35.570 15.939 17'.286 8.876 0.341 215.043 0.360

0. 126 9.593 10.053 340 90 211 300.420 78.012 235. 175

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RADIOLOGICAL ENVIROiVTTALSURVEY Januar December 1981 SUEY The environment sur roundirg the Ginna Nuclear Plant is routinely monitored to determine. the influence af plant operation on the levels of man-made radioactiv-ity.

Samples are collect;ed on-site where concentrations would be expected'to be highest if a release from the plant should occur and compared to samples which have been collected simultaneously at points where the concentration af the plant effluents is calculated to be less than 1C of those at the closer locations.

%he reference samples provide a runrdrg background which makes it possible to distin-guish b tween significant radioactivity 1ntroduced to the environrrent from the operation a". the plant ard that introduced by nuclear detonations or other sources.

The sample ard analysis requirements, as specified in the Technical Specifica-tions, are governed by the fraction af the annual allowable release rate at which th plant. is operating.

For the year of 1981, th minimum program was required (Regime 1) since actual releases were less than 1/30th of the annual allowable release.

However, Cne actual program that was conducted was approxbnately that anticipated with the proposed Environmental Tech.

Specs. for Ginna Stat'ion.

During the year of 1981, 1457 sa~les were obtained and analyzed, 380 af these samples were analyzed by a @mrna scan.

In addition, we received 48 EPA Interlabo-ratory Comparison Studies samples which were analyzed ard reported.

The samples included a1r, water, fallou", fish, vegetation, milk and direct radiation.

'lhere-was no significant difference between on-site ard off-site samples and no positive results were found that were due to plant operations.

The concentrations af radioactive material in th envirorxnent resulting fran plant; releases were calcu-lated from Che measured release rates and dilution factors.

These calculated concentrations could not have been detected because af th magnitud ard fluctu-ations af the background or because they were below the sensitivity af our analytic procedures.

The calculated concentrations would give a dose cmmd.tmont well -below the design objectives specified in Appendix I, 10 CFR50.

ANALYTICALRESULTS The values listed on the followtrg tables include the uncertainties stated as 2

standard deviations (965 confidence level).

Ke Definitions Curie (Ci):

The quantity of any radionuclide in which Che number of disintegrations per second is 37 billion.

Picocurie (pCi):

One millionth of a millionth of a curie or 0.037 dis-integrations per second.

I I

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C

Ke Definitions (Con't)

Cubic Meter (N3):

Approximately 35.3 cubic feet.

Liter (L):

Approximately 1.06 quarts.

Lower Limit of Detection The Nuclear Regulatory Coarnission has requested that reported values be ccmpared to the Lower Limit of Detection (LLD) for each piece of equipment.

Table XIIis a,

listing of the LLD values for gamma isotopes using our Ge(Li) multichannel pulse height d tector system.

Ihese values are befor e the correction for decay.

An explanation of the calculation of the LLD is included following Table XII.

Gross detection L'mits are as follows:

B ta:

Air 0.002 pCi/N3 Gross beta for 400M3 sample.

Mater 1.2 pCi/L Gross beta for 1 liter sample.

Milk 0.05 pCi/L Iodine 131 for 4 liter sample.

'Fallout 0.5 pCi/N2/day for 0.092 M collection area.

Ganma:

Air 0.03 pCi/m3 Iodine 131 on charcoal cartridge for 400N3 sample Radiation 10 millirem/month for one month exposure (fi3m).

1 millirem/quarter for one quarter exposure (TLD).

AIR PARTICUM~

Radioactive particles in air are collected by drawing approximately one cfm through a two inch ddiameter par ticulate fS.lter.

The volume af air sampled is measured by a dry gas meter and corrected for the pressure drop across the filter.

The filters are changed weekly and allowed to d cay for three days prior Co count-

~ to eUmlnate most of the natural radioactivity such as the short half-life daughter products of radon and thoron.

1he decay period is used Co give a rare sensitive measurement of long-lived man-mad radioactivity.

There is a ring of 7 sampli~ stations on the plant site located approximately 1000 feet from the reactor at the point of the maximum annual average ground level concentration.

In addition, 0here is a ring of 5 samplirg stations located approx~tely 10 miles from the site that serve as background stations.

Based on weekly comparisons, there was no statistical difference between the on-site and the background radioactive particulate concentrations.

Tne average con-centrations for the on-site and backgrourd samples was 0.120 and 0.120 pCi/N3 for Che period of January to December 1981.

Maximum weekly concentrations for each station weve less than 0.21 pCi/M.

T'ne average concentration of particulate at the site boundry due to plant releases of iodine and particulate would be 1.78 E-4 pCi/N3 or 1/6,300 the average release concentration of 1.16 pCi/m3.

%he survey can not detect such concentrations against th magnitude of the background.

During the first 7 months of 1981, the air particulate activities were higher than expected because of the continuing influence of the October 17, 1980 A-bomb test detonation by China.

Table IA is a list of values for the on-site samplers during January to June, Table IIA is a list for the off-site locations during January to June.

Table IB is a list of values for the on-site samplers during July to December, Table IIB is a list for the off-site locations during July to December.

The particulate filters frcm each sampling location were saved and a 13 week composite vm made.

A ganma isotopic analysis was done for each sampling location and corrected for decay.

Tn results of this analysis are listed in Tables IIIA, B, C, and D.

Iodirm cartridges are placed at four locations.

These cartridges are changed and counted each week.

A list of values for these cartridges is given in Table IV.

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WATER Composite samples are collected weekly from Lake Ontario, upstream (Russell Sta-tion) and downstream (Ontario Water Plant) and analyzed for gross beta activity.

There was no significant difference between the upstream ard downstream sample concentrations.

%he yearly averages were 3.76 and 3.27 pCI/liter for the upstream and downstream samples respectively.

Results are listed in Table V for January to December..

Weekly composite samples are taken fran the plant circulating water intake and discharge canal.

'lhe yearly averages were 3.54 and 3.51 pCi/liter for the intake and discharge

canal, respectively.

Results are listed in Table V.

Releases of gross beta-ganm, activity frcm the plant to 0he discharge canal gave an average concentration of <0.001 pCi/liter in the canal.

'lhe survey cannot detect this concentration duo to th magnitud and the fluctuation af the back-ground lake water activity.

Tne concentration at the Ontario Water Plant would be only 1/20th of the discharge canal concentrations or <0.0005 pCi/liter due to plant releases.

Samples of tap water, the nearest well, and the creek which crosses the site were collected and analyzed nanthly.

Ghe results show no indication of plant influ-ence.

These results are listed in Table Vi:.

Garraa isotopic analysis was done on some of the water samples.

These are listed in Table V1X. '

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Fallout; M a term used to denote radioactive material settlirg fran the atmosphere to the ground.

At the sampling stations, the fallout settles as dust or is col-lected with rainfall by a funnel and bottle.

There are two on-site sampling stations and three aff-site.

Fallout generally &creases M the spring months due to transfer of fission products frcm the upper to the lower atmosphere in eongunc-Cion with increased ~all.

Ihere was no significant difference between on-site ard off-site samples for the period of January to December, 1981.

Table VIII lists the values for fallout samples.

EXTERNAL PEblEIHATING RADIATION External penetrating radiation is measured by film badges, which are sealed in plastic with the desiccant.

'%he films are located at 12 air pa,rticulate sampling st;ations ard are changed monthly.

Readings for all films, both on-site and off-

site, were less than the minianm sensitivity of 10 millirem per anth.

A thermolumineseent dosimeter (TLD) system with a sensitivity of 1 mQ.lirem is used as part of the environmental monitoring.

'Ihirty-nine TLD badges are cur-rently placed in four rings around the plant.

These rings range fran less than 1000 feet to 15 miles and have been dispersed so as to give indications in each af the nine lard based sectors arourd the plant potential population exposures should an excessive release occur from the plant.

Each badge contains 3 CaSOq:Dy discs in a teflon matrix and are shielded by a copper filter to correct for overresponse to low energy photons.

Badges are changed and read after approximately 3 months exposure.

For the year of 1981, on-site exposure ranged between 0.85 ana 1.59 mrem/wk, with an average exposure af 1.17 mrerq/wk and aff-site 0.78 to 1.52 mrs/wk with an average exposure of 1.06 mrem/wk.

Tables IXA and IXB give TLD readings for each quarter.

Nilk samples are collected monthly fran one of the three closest dairy herds located three to five miles from the plant.

'lhe milk is analyzed for Iodine-131.

The method involves chemical separation of iodine and gross beta counting.

Interference from other radioactive isotopes has Dade the results suspect in that they are biased high.

The counting procedure is not specific for Iodine-131 and other isotopes may add to the count rate.

Attempts to d termine the half-life of the activity in the sample is difficult because of th 3.ow countirg rates in-volved.

The average Iodine-131 concentration M milk for the twelve month period was

<0.09 pCi/liter.

Tno annual dose to Cho thyroid af an M~ant which could result fran th measured plant release

rate, was calculated by the m thod described M the USNRC Regula-tory Guide 1.109.

The resultant annual thyroid dose for 1981 would be 0.030 mrem.

%he annual average plant release rate would @ve a concentration of <0.005 pCi/liter of Iodine-131 in milk, which is below the LLD for this analysis.

~

LAKE ONTARIO FISH Fish caught nearthe discharge canal outfall were filleted, ard counted fov gamna emitting isotopes.

Gross gonna activLty was normal and no isotopes attvibuted to plant operations were detected.

Isotopic Ganxna Concentrations (pC1/wet kilogram) are listed in Table XI.

A sample af the sand was obtained frcm the lake bottan in the discharge plume area.

Results af the gems scan are included on Table XI.

OTHER SAMPLES Additional samples representing vegetation ard fruit weve taken and analyzed for granma end.tting isotopes.

The results fov these samples are listed in Table XIB.

EPA Inter labor ator Can ison Stud An indication af the plants abide.ty to analyze samples ard achieve results consis-tent with other laboratories is the a1m of the EPA Interlaboratory Comparison.

Selected unknowns are received and analyzed by our procedures and the results ave sent to the EPA Zhvlronmental Monitoring Systems Laboratory.

A report is returned fran them indicating the concentrations with which the samples were spiked ard how we compared to o0her laboratories doing the same samples.

Table XIIIis a tabula-tion of the samples analyzed during 1981.

Fable XA On-Site Samplers Results M pCi/N3 Meek of Dec 31-Jan 8

Jan 8-15 Jan 15-23 Jan 23-30 Jan 30-Feb 6 Peb 6-13 Peb 13-20 Peb 20-27 Peb 27-Nar 6 Nar 6-13 Mar 13-20 Mar 20-27 Mar 27-Apr 3 Apr 3-10 Apr 10-16 Apr 16-24 Apr 24-Nay 1 Nay 1-8 Nay 8-15 Nay 15-22 May 22-29 Nay 29-June 5

June 5-12 June 12-19 June 19-26 June 26-July 2 Sta.¹2 0.071+0.002 0.086+0.002 0.121+0.003 0.103+0.003 0.097+0.003 0.096+0.003 0.140+0.003 0.053+0.002 0.116+0.003 0.076+0.002 0.177+0.003 0.182+0.003 0.319+0.005 0.376+0.005 0.231+0.004 0.270+0.OOLl 0.237+0.004 0.267+0.00Ll 0.229+0.004 0.284+0.OOLl 0.267+0.OOLl 0.154+0.003 0.193+0.004 0.095+0.003 0.124+0.003 0.156+0.004 Sta.¹3 0.078+0.003 0.105+0.003 0.134+0.004 0.136+0.004 0.122+0.004 0.106+0.003 0.177+0.004 0.092+0.003 0.121+0.004 0.129+0.004 0.179+0.OOLl 0.203+0.004 0.399+0.006 0.380+0.006 0.258+0.005 0.311+0.005 0.269+0.005 0.290+0.005 0.286+0.005 0.310+0.005 0.311+0.005 0.178+0.004 0.209+0.005 0.114+0.003 0.129+0.004 0.174+0.005 Sta. 6 0.075+0.002 0.089+0.003 0.116+0-.003 0.100+0.003 0.111+0.004 0.111+0.004 0.216+0.005 0.088+0.003 0.157+0.005 0.118+0.004 0.195+0.005 0.210+0.005 0.382+0.007 0.423+0.007 0.304+0.006 0.323+0.006 0.281+0.006 0.296+0.006 0.319+0.006 0.319+0.004 0.328+0.004 0.177+0.005 0.211+0.005 0.104+0.004 0.128+0.004 0.166+0.005 Sta.¹5 0.077+0.002 0.088+0.002 0.131+0.003 0.114+0.003 0.099+0.003

0. 112+0.003 0.179+0.003 0.095+0.003 0.131+0.003 0.113+0.003 0.178+0.003 0.206+0.004 0.338+0.005 0.369+0.005 0.240+0.004 0.310+0.004 0.264+0.004 0.290+0.004 0.273+0.004 0.299+0.004 0.301+0.004 0.169+0.003 0.295+0.006 0.098+0.003 0.119+0.003 0.156+0.004 Sta.¹6 0.060+0.002 0.073+0.002 0.139+0.003 0.109+0.003 0.107+0.003 0.101+0.003 0.157 0.003 a

0.129+0.003 0.128+0.003 0.181+0.004 0.19LC+0.004 0.353+0.005 0.401+0.005 0.260+0.005 0.316+0.004 0.269+0.004 0.296+0.005 0.279+0.004 0.311+0.005 0.297+0.004 0.164+0.003 0.182+0.004 0.097+0.003 0.119+0.003 0.152+0.004 Sta.¹7 0.101+0.003 0.111+0.003 0.160+0.004 0.112+0.003 0.103+0.003 0.109+0.003 0.206+0.004 0.098+0.003 0.128+0.004 0.122+0.003 0.167+0.004 0.209+0.004 0.404+0.006 0.408+0.006 0.260+0.005 0.278+0.005 0.283+0.005 0.309+0.005 0.283+0.005 0.330+0.005 0.343+0.005 0.175+0.OOLL 0.198+0.005 0.106+0.003 0.137+0.004 0,179+0.00Ll Sta.¹13 c

0.091+0.002 0.164+0.004 0.114+0.003 0.109+0.003 0.121+0.003 0.194+0.00Ll 0.094+0.003 0.089+0.003 0.152+0.004 0.283+0.005 0.219+0.004 0.297+0.005 0.457+0.006 0.269+0.005 0.362+0.006 a

0.340+0.006 0.241+0.005 0.257+0.000 0.288+0.005 0.172+0.OOLl 0.202+0.004 0.114+0.003 0.107+0.003 0.148+0.004 On Site

~Avera e 0.077 0.092 0.138 0.113 0.107 0.108 0.181 0.087 ~

0.124 ~

0.120 0.194 0.203 0.356 0.402 0.260 0.310 0.267 0.298

0. 273 0.301 0.305 0.170 0.213 0.10Ll o.u3 0.162 Maximum Average Minimun 0.376+0.005 0.174 0.053+0.002 0.399+0.006 0.200 0.078+0.003 0.423+0.007 0.369+0.005 0.401+0.005 0.408+0.006 0.457+0.006 0.207 0.194 0.19ll 0.205 0.199 0.075+0.002 0.077+0.002 0.060+0.002 0.098+0.003 0.089+0.003 (a)

Unit out af service (b) Filter tom or off-centered.

(c)

Unable to unlock substation

Table IB On-Site Sampler s Results in pCi/M3 Week of July 2-10 July 10-17 July 17-24 July 24-31 July 31-Aug 7 Aug 7-14 Aug 14-21 Aug 21-28 Aug 28 Sept 4

Aug 4 Sept ll Sept 11-18 Sept 18-25 Sept 25 Oct 2 Oct 2-9 Oct 9-16 Oct 16-23 Oct 23-30 Oct 30 Nov 6 Nov 6-13 Nov 13-19 Nov 19-25 Nov 25 Dec 2 Dec 2-9 Dec 9-16 Dec 16-23 Dec 23-30 Sta.¹2 0.128+0.003 0.162+0.003 0.108+0.003 0.086+0.003 0.088+0.003 0.048+0.002 0.060+0.002 0.063+0.002 0.042+0.002 0.028+0.002 0.029+0.002 0.022+0.001 0.028+0.002 0.013+0.001 0.023+0.001 0.015+0.001 0.018+0.001 0.027+0.002 0.020+0.001 0.027+0.002 0.014+0.001 0.016+0.001 0.023+0.002 0.019+0.001 0.020+0.001 0.045+0.002

'Stae¹3

0. 135+0.004 0.167+0.004 0.102+0.003 0.091+0.003 0.095+0.003 0.050+0.003 0.068+0.003 0.067+0.003 0.049+0.002 0.031+0.002 0.031+0.002 0.024+0.002 0.030+0.002 0.014C+0.002 0.024+0.002

0. 016+0. 002 0.019+0.002 0.028+0.002 0.020+0.001 0.030+0.002 0.015+0.002 0.016+0.001 0.028+0.002 0.015+0.001 0.019+0.001 0.038+0.002 Sta.¹4 0.150+0.004 0.185+0.005 0.107+0.004 0.099+0.004 0.099+0.004 0.049+0.003 0.063+0.003 0.061+0.003 0.045+0.003 0.029+0.002 0.031+0.002 0.022+0.002 0.029+0.002 0.014+0.002

. 0.024+0.002 0.018+0.002 0.018+0.002 0.028+0.002 0.019+0.002 0.033+0.003 0.013+0.002 0.018+0.002 0.026+0.002

0. 016+0. 002 0.019 t 0.002 0.037+0.002 Sta.¹5 0.134+0.003 (b) 0.094+0.003 0.090+0.003 0.085+0.002 0.048+0.002 0.059+0.002 0.059+0.002 0.045+0.002 0.027+0.002 0;028+0.002 0.021+0.001 0.030+0.002 0.014+0.001 0.022+0.001 0.014+0.001 0.016+0.001 0.027+0.002 0.018+0.001 0.027+0.002 0.014+0.002 0.016+0.002 0.022+0.002 0.015+0.002 0.021+0.002 0.040+0.002 Sta.¹6

0. 127+0.003 0.159+0.003 0.097+0.003 0.085+0.003 0.088+0.003 0.046+0.002 0.058+0.002 0.061+0.002 0.042+0.002 0.029+0.002 0.029+0.002 0.022+0.004 0.028+0.002 0.012+0.001 0.022+0.001 0.017+0.002 0.018+0.001 0.026+0.002 0.019+0.002 0.030+0.002 0.014+0.002 (b) 0.027+0.002 0.013+0.001 0.019+0.002 0.040+0.002 sea. 87 0.153+0.004 0.175+0.004 0.111+0.003 0.101+0.003 0.093+0.003 0.054+0.002 0.062+0.003 0.062+0.002 0.049+0.002 0.032+0.002 0.033+0.002 0.022+0.002 0.032+0.002 0.014+0.001 0.023+0.002

0. 016+0.003 0.019+0.002 0.029+0.002 0.021+0.002 0.031+0.002 0.017+0.002 0.020+0.002 0.028+0.002 0.016+0.002 0.021+0.002 0.044+0.002 Sta'.¹13 0.129+0.003 0.182+0.004 0.082+0.003 0.072+0.003 0.095+0.003

- b 0.062+0.003 0.059+0.002 0.033+0.002 0.030+0.002 0.027+0.002 0.020+0.002 0.024+0.002 0.009+0.001 0.026+0.002 0.008+0.001 0.016+0.002 0.023+0.002 0.017+0.002 0.028+0.002 0.014+0.002 0.014+0.002 0.024+0.002 0.014+0.001 0'016+0.002 0.037+0.002 On Site

~Aveva e 0 137 0.172

0. 100 0.080 0.092 0.049 0.062 0.062 p.p44 0.029 0.030 0.022 0.029 0.013 0.023 0.015 0.018 0.027 0.019 0.029 0.015 0.017 0.025 0.015 0.019 0.040 Maximum Average Minimum 0e162t. 0.003 0.167+0.004 0.044 0.047 0.013+0.001 0.014+0.002 0.185+0.005 0.047 0.013+0.002 0.134+0.003 0.039 0.014+0.001

0. 157+.0.003 0.045 0.012+0.001 0.175+0.004 0.049 0.014+0.001 0.182+0.004 0.042 0.008+0.001 (a)

Unit out of service (b) Filter town or off-centered.

Khble IIA Off-Site Samplers Results in pCi/H3 Week of Dec. 31-Jan.

8 Jan.

8-15 Jan.

15-23 Jan.

23-30 Jan.

30-Feb.

6 Feb.

6-13 Feb.

13-20 Feb.

20-27 Feb.

27-Nar 6 Nar. 6-13 Nar. 13-20 Nar. 20-27 Nar. 27-Apr. 3 Apr. 3-10 Apr. 10-16 Apr. 16-24 Apr. 24-Nay 1 Nay 1-8 Nay 8-15 Nay 15-22 Nay 22-29 Nay 29-June 5

June 5-12 June 12-19 June 19-26 June 26-July 2 Sta.//8 0.067+0.004 0.082+0.004 0.120+0.005 0.104+0.005 0.125+0.011 0.093+0.004

0. 174+0.004 0.078+0.003 0.132+0.003 0.097+0.003 0.155+0.003 0.197+0.004 0.368+0.005 0.415+0.006

, 0.282+0.005 0.289+0.004 0.281+0.005 0.293+0.005 0.283+0.005 0.325+0.005 0.328+0.005 0.181+0.004 0.197+0.004 0.109+0.003

0. 120+0.003 0.170+0.004 Sta. 89 0.066+0.003 0.096+0.004 0.125+0.005 0.148+0.005 0.102+0.00l 0.098+0.003 0.178+0.004 0.090+0.003 0.126+0.003 0.125+0.003 0.205+0.004 0.191+0.004 0.383+0.005 0.419+0.005 0.299+0.005 0.320+0.004 0.282+0.004 0.301+0.005 0.259+0.004 0.325+0.005 0.328+0.005 0.174+0.004 0.210+0.004 0.110+0.003 0.123+0.003 0.154+0.004 Sta.810

0. 272+0.004 0.083+0.002 0.169+0.004 0.096+0.003 0.106+0.003 0.103+0.003 0.165+0.004 0.079+0.003 0.120+0.003 0.109+0.003 0.156+0.005 0.218+0.006 0.370+0.007 0.387+0.007 0.284+0.007 0.292+0.006 0.278+0.006 0.323+0.007 0.250+0.006 0.311+0.007 0.341+0.007 0.173+0.005 0.197+0.005 0.114+0.004 0.115+0.004 0.148+0.005 Sta.Ill 0.070+0.003 0.088+0.003 0.118+0.003 0.103+0.003 0.094+0.003 0.102+0.003 0.162+0.004 0.161+0.004 0.156+0.004 0.114+0.003 0.158+0.004

0. 182+0. 004 0.348+0.006 0.383+0.006 0.242+0.005 0.287+0.005 0.228+0.005 0.284+0.005 0.256+0.005 0.306+0.005 0.321+0.005 0.177+0.004 0.169+0.004 0.104+0.003 0.110+0.003 0.142+0.004 Sta.812 C

0.079+0.002 0.128+0.003 0.112+0.003 0.103+0.003 0.105+0.003 0.166+0.004 0.095+0.003 0.132+0.004 0.119+0.003 0.231+0.005 0.203+0.004 0.382+0.006 0.370+0.006 0.245+0.005 0.317+0.005 0.271+0.005 0.277+0.005 0.264+0.005 0.292+0.005

0. 319+0.005 0.167+0.004 0.181+0.004 0.091+0.003 0.106+0.003 0.154+0.004 OffSite AveraVAe 0.119 0.086 0.132 0.113

0. 106

0. 100

0. 169 0.101 0.133 0.113 0.181 0.198 0.370 0.395 0.270 0.301 0.268 0.296 0.262 0.312 0.327 0.174 0.191 0.106 0.115 0.154 Naximum Average Ninimum 0.415+0.006 0.195 0.067+0.004

0. 419+0.005 0.201 0.066+0.003 0.387+0.007 0.202 0.079+0.003 0.383+0.006 0.187 0.070+0.003 0.382+0.006 0.192 0.079+0.002 (a)

(b)

(c)

Unit out of-service Filter tom or off centered Unable to unlock substation

Table IIB Off-Site Samplers Results in pCi/N3 Week of July 2-10 July 10-17 July 17-24 July 24-31 July 31-Aug 7 Aug 7-14 Aug 14-21 Ai@ 21-28 Aug 28 Sept 4

Sept 4-11 Sept 11-18 Sept 18-25 Sept 25 Oct-2 Oct 2-9 Oct 9-16 Oct 16-23 Oct 23-30 Oct 30 Nov 6 Nov 6 13 Nov 13-19 Nov 19-25 Nov 25 Dec 2 Dec 2-9 Dec 9-16 Dec 16-23 Dec 23-30 Sta.¹8

0. 133+0.003

0. 17340. 004 0.08m0.003 0.056+0.002 0.082+0.003 (b) 0.056+0.002 0.047+0-002 0.029+0.002 (b) 0.024+0.002 (b) 0.023+0.002 0.01470.001 0.024+0.002 0.01640.001 0.018+0.002 0.027+0.002 0.021+0.002 0.029+0.002 0.01540.002 0.012+0.002 0.026+0.002 0.01540.002 0.016+0.002 0.03850.002 Sta. ¹9 0.130+0.003 0.161+0.003 0.122+0.003 0.087+0.003 0.087+0.003 0.050+0.002 0.057+0.002 0.054+0.003 0.045+0.002 0.023+0.002 0.029+0.002 0.020+0.001 0.029+0.002 0.014+0.001 0.022+0.002 0.016+0.002 0.016+0.001 0.030%0;002 0.018+0.001 0.027+0.002 0.015+0.002 0.013X0.001 0.025+0.002 0.014+0.001 0.018+0.001 0.03070.002 Sta.¹10 0.124+0.004 0.162X0.005 0.092+0.004 0.087+0.004 0.084+0.004 0.04940.002 0.056+0.003 0.055+0.003 0.042+0.002 0.02370.002 0.028+0.003 0.018+0.002 0.026+0.003 0.013%0.002 0.022+0.002 0.016+0.002 0.017+0.002 0.025+0.003 0.014+0.002 0.025X0.003 0.015+0.003 0.016>0.002 0.025+0.003 0.011+0.002 0.018+0.002 0.035X0.003 Sta.¹11 0.112+0.003 0.148+0.004 0.090+0.003 0.08070.003 0.079+0.003 0.049-0.002 0.055+0.003 0.046+0.002 0.041+0.002 0.02%0.002 0.025+0.002 0.018+0.002 0.022+0.002 0.013+0.002 0.01970.002 0.016+0.002 0.01640.002 0.024+0.002 0.020%0.003 0.029+0.003 0.016+0.002 0.015+0.002 0.027+0.002 0.015+0.002 0.021+0.002 0.041+0.002 Sta.¹12 0.130+0.003 0.153%0.004 0.087+0.003 0.090+0.003 0.08440.003 0.0460.002 0.057+0.003 0.053+0.002 0.043+0.002 0.027+0.002 0.029+0.002 0.021+0.003 0.027+0.002 0.013+0.002 0.021+0.002 0.015+0.002 0.016+0.002 0.026+0.002 (b) 0.026+0.002 0.014+0.002 0.015+0.002 0.025+0.002 0.01240.002 0.01940.002 0.026+0.002 OffSite AversVAe 0.126 0.159 0.095 0.080 0.083 0.048 0.056 0.051 0.040 0.025 0.027 0.019 0.025 0.013 0.022 0.016 0.017 0.026 0.018 0.027 0.015 0.014 0.026 0.013 0.018 0.034 Maximum Average Minimum 0.173+0.004 0.042 0.012+0.002 (a)

Unit out of service (b)

Filter tom or off centered (c)

Unable to unlock substation 0.161+0.003 0.044 0.013+0.001 0.162+0.005 0.042 0.011+0.002 0.148+0.004 0.041 0.013+0.002 0.153+0.004 0.043 0.012+0.002

Table IIIA 13 Meek.Ccmposite Gama Isotopic Analysis Results in pCi/fP First Quarter Sta 2 Sta 3 Sta 4

Sta 5

Sta 6

Sta 7

Sta 8

Sta 9 Sta 10 Sta ll Sta 12 Sta 13

.081+.010

.080+.012

.087+.014

.071+.010

.057+.010

.087+.013

.096+.013

.076+.014

.077+.021

.080+.015

.101+.012

.084+.012 K40

<.013

<.018

<.019

<.013

<.015

<.017

<.021

<.018

.022.004

<.013

<.016

<.017 Cr>1

<.038

<.035 Mn5

<.001

<.020

<.029

<.030

<.021

<.024

<.029

<.220

<.260

<.001

<.030

<.001

<.032 pe59-

<.004

<.005

<.006

<.004 Co58

<.001

<.002

<.001

<.001 Co

<.001

<'.001

<.001 Zn65

<.002

<.003

<.002

<.004

<.001

<.002

<.005

<.007

<.001

<.003

<.001

<.003

<.002

<.006

<.002

<.001

<.003

<.018

<.006

<.001

<.003

<.004

<.005

<.002

<.001

<.002

<.006

<.002

<.001

<.003 zr95 Nb95

.027+.002

.030+.003

.025+.003

.027+.002

.020+.002

.023+.003

.033+.003

.028+.003

.038+.004

.031+.004

.070+.003

.082+.003

.079+.003

.083+.003

.070+.003

.079+.003

.092+.004

.064+.003

.061+.003..052+.003

.026+.003

.038+.003

. 099+.004

.113+.00ll Ru

.018+.002

.022+.002

.021+.002

.019+.002

.013+.002

.017+.002

.019+.002

.020+.002

.020+.003

.020+.002

.019+.002 103 R106

<.008

< 011

<.012

<.008 CS134

<.001

<.001 Cs137

<.002

.004+.001

.003+.001

.003.001 HgI~1 lO

<.011

<.015

<.017

<.012

<.009

<.001

<.002

<.014

<.011

<.001

<.014

<.002

<.011

<.001

<.017

<.022

<.024

<.002

.003+.001

<.001

<.011

<.001

<.030

<.011

<.001

<.020

<.010

<.001

<.020

<.0 1

<.0

<.001

<.022 Cel41 014+. 002 014+.002

.013+.002

.016+.002 Ce 44

.017+.002

.014+.003.Oll+.002.018+.002

.009+.001

.012+.002

.010+.002

.013+.002

.015+.003

.006+.001

.012+.001

.Olll+.002

.007+.002

.012+.003

.015+.003

.017+.002

.021+.002

.012+.002

.014+.002

.016+.002 All values given as

< are less than LLD

I

(

~

Table lllB 13 Meek Composite Gama Isotopic Analysis Results in pci/IP Second Quarter Sta 2 Sta 3 Sta 4

Sta 5 Sta 6 Sta 7

sta 8

Sta 9

Sta 10 Sta 11 Sta 12 Sta 13 Be?

.090+.012

.125+.015

.129+.017

.132+.013

.147+.012

.113+.006

.171+.016

.109+.017

.103+.010

.105+.010

.127+.010

.088+.007 K40 cr51 m54 pe59 co58 co60 Zn65

<.013

<.026

<.001

<.004

<.001

<.002

<.015

<.013

<.011

<.001

<.002

<.oo6

<.oo7

<.002

<.001

<.003

<.001

<.oo4

<.001

<.002

<.037

<.045

<.028

<.012

<.024

<.001

<.oo4

<.001

<.002

<.011

<.009

<.o56

<.039

<.049

<.001

<.003

<.001

<.oo6

<.002

<.001

<.002

<.oo6

<.002

<.001

<.002

<.001

<.018

<.015

<.002

<.012

<.001

<.oo8

<.003

<.002

<.oo4

<.001

<.003

<.097

<.066

<.002

<.oo8

<.009

<.002

<.003

<.015

<.016

<.066

<.071 zr95

.033+.003

.039+.003

.048+.004

.046+.003

.040+.003

.041+.003

.046+.003

.045+.003

.041+.005

.043+.004

.046+.004

.045+.004 Nb95 Bu103

<.oo4

.118+.004

.104+.004

.117+.004

<.oo4

.109+.003

.096+.005

.094+.003

.102+.004

.068+.003

.064+.010

.061+.003

.084+.003

.088+.004

<.007

.019+.002

.018+.002

<.006

.014+.002

.017+.002

.013+.002

.019+.001

.Oll+.001 BU106 cs134

<.007

<.001

<.010

<.012

<.001

<.001 BaLa>"0

<. 021 Ce141

<.003

<.030

<.040

'<.004

<.005 Cs137

.003+.001

.005+.001

<.002

<.001

<.003

<.026

<.003

<.001

<.003

<.025

<.003

<.020

<.026

.026+.002

<.001

<.002

<.001

<.003

<.081

<.007

<.041

<.004

<.051

<.005

<.096

<.010

<-0?7

<.007

<.009

.013+.002

.024+.002

.028+.002

.015+.003

<.002

.02 ".002

<.001

<.003

<.077

<.081

<.006

<.007 Cel l4 035+ 002.041+.003

.037+.003

.039+.003

.035+.003 041+.003

.040+.003

.038+.003

.045+.005

.039+.003

.045+.003

.Oll4+.003 All values given as

< are less t)mn Ll.D,

Table XXlC 13 Meek Composite Gama Isotopic Analysis Results in pCi/N Thill Quarter Sta 2 Sta 3

Sta 4

Be7 Sta 5

, Sta 6

sta 8

Sta 7

Sta 9

Sta 10 Sta 11 Sta 12 Sta 13

.092+.012

.090+.014

.100+.015

.100+.012

.111+.015

.104+.018

.083+.009

.097+.012

.109+.018

.058+.009

.104+.012

.095+.020 K40

<.011

<.016

<.018

<.010

<.011

<.014

=

<.012

<. 014

<. 013 Cr 51

<.024

<.033

<.040

<.027 Nn54

<.001

<.028

<.001

<.032

<.001

<.031

<.001

<.038

<.001

<.054

<.002

<.036

<.001

<.OP

<.042

<.036

<.004

<.002

<.002 Fe59

<-003

<-004 Co5

<.001

)60

<.001

<.002 Zn65

< 002

< 002 Zr95

<.004

<.006

<.004

<.006

<.004

<.003

<.005

<.002

<.003

<.001

<.002

<.001

<.002

<.001

<.002

<.001

<.003

<.002

<.007

<.005

.009+.002

<.002

<.003

<.002

<.005

<.002

<.006

<.004

<.005

<.003

<.006

..007+.003

<.004

. <.003

.010+.002

.008+.002

.009+.002 Ru103

<.002

<.003

<.013

<.002

<=.003

<.003

<.011

<.001

<.002

<.003

<.011 Ru106

<.016

<.008

.014+.003

<.009

<.010

<.009

<.001

<.010

<.001

<.002

<.020

<.011

<.oo%

Cs>>4

<.001

<.002

<.001

<.002

<.001

<.001 Cs137

<.002

<.001

<.003

<.022

<.005

<.012

<.007 Dara140

<.032

<.009

<.015

<.019

<.003

<.005.

<.005

.013+.002

.009+.002

<.009

<.012

<.014

<.016

<.018

<.017 Ce].41

<.006

<.011

<.004

<.005

<.004

<.006

<.009 Cel44

<.016

<.006

<.007

<.010

<;007

.007+.002

.008+.002

.010+.003

.007+.002

.010+.003

- All values given as

< are less than LLD

Table IIID 13 Week Composite Ganma Isotopic Analysis Results M pci/N>

Pourth Quarter Sta 2 Sta 3 Sta 4

st 6

Sta 7 Sta S

Sta 9

Sta 10 Sta 11 Sta 12 Sta 13 Be7

.063+.004

.069+.004

.075+.005

.059+.004

.069+.004

.074+.004

.063+.004

.073+.004

.068+.007

.070+.005

.077+.005

.069+.005 K40 Cr51 e54 pe59 co58 co6o Zn65 zr95 wb95 Ru103 Ru106 Cs134 cs137

<.005

<.025

<.001

<.003

<.001

<.002

<.oo8

<.001

<.001 Cel41 Ce144

<.003

<.005 BaLa140

<.012

<.oo6

<.o28

<.001

<.003

<.001

<.002

<.003

<.002

< oo8

<.001

<.014

<.oo4

<.oo6

<.009

<.041

<.001

<.005

<.002

<.003

<.oo4

<.003

<.012

<.001

<.020

<.oo6

<.008

<.oo6

<.o28

<.001

<.oo6

<.007

<.029

<.033

<.001

<.oo6

<.032

<.001

<.oo4

< 001

<.001

<.002

<.009

<.001

<.002

<.003

<.002

<.009

<.001

<.002

<.001

<.002

<.003'.003

<.003

<.002

<.010

<.001

<.003

<.002

<.009

<.001

<.014

<.oo4

<.005

<.014

<.oo4

<.005

<.017

<.oo4

<.oo6

<.019

<.oo4

<.oo6

<.003

<.005

<.029

<.001

<.003

<.001

<.002

<.oo8

<.001

<.014

<.003

<.005

<.009

<.007

<.059

<.040

<.002

<.oo6

<.002

<.001

<.005

<.002

<.001

<.oo4

<.014

<-001

<.002

<.036

<.003

<.011

<.001

<.023

<.007

<.005

<.010

<.007

<.003

<.oo6

<.043

<.001

<.005

<.002

<.001

<.002

<.003

<.011

<.001

<.o28

<.oo6

<.007

<.oo6

<.039 (gl

<.oo4

<.002

<.001

<.002

<.003

<.010

,Oi

<.001

<.025

<.005

<.oo6 All values given as

< are less than LLD

Table 1V Charcoal Car tridges for iodine Results M pC~3 Meek of December 31-Jan 8

January 8-15 January 15-23 January 23-30 January 30 Feb 6

Febr uary 6-13 February 13-20 February 20-27 February 27 Nar 6

Narch 6-13 Narch 13-20

. Nar ch 20-27 Narch 27-Apr 3 April 3-10 April 10-16 (a)

April 16-24 (a)

April 24-Nay 1 (a)

~ 1-8 (a)

Nay 8-15 (a)

IIay 15-22 (a)

Nay 22-29 (a)

Nay 29-June 5

(a)

June 5-12 June 12-19 June 19-26 June 26-July 2 July 2-10 July 10-17 July 17-24 July 24-31 July 31-Aug.

7 AUD+ 7-14 Aug. 14-21 Aug. 21-28 Aug. 28-Sept.

4 Sept.

4-11 Sept.

11-18 Sept.

18-25 Sept.

25-Oct.

2 Oct. 2-9 Oct. 9-16 Oct. 16-23 Oct. 23-30 Oct. 30-Nov.

6 Nov. 6-13 Nov. 13-19 Nov; 19-25 Nov. 25-Dec.

2 Dec. 2-9 Dec. 9-16 Dec.

16-23 Dec. 23-30 Sta.

<0.02

<0.03

<0.04

<0.03

<0.04

<0.13

<0.11

<0.12

<0.11

<0.12

<0.11

<0.04

<0.03

<0.04

<0.03

<0.04

<0.03

<0.04

<0.03

<0.04

<0.03

<0.02 Sta. ¹7

<0.03

<0.10

<0.08

<0.09

<0.10

<0.09

<0.03

<0. 03

<0.03

<0.03 Sta. ¹9

<0.05

<0.03

<0.02

<0.09

<0.07

<0.08

<0.07

<0.02

'0.03

<0.02

<0.03

<0.02

<0.03

<0.02

<0.02 Sta=.

<0.03

<0. 03

<0.03

<0.11

<0.09

<0.10

<0. 10

<0.10

<0.03

<0. 03

<0.03

<0. 03

<0.03

<0. 03

<0.05

<0.03

¹11 All values given as

< are less than (a) Samples counted this we k on HP (b) Caanged to Environm ntal Ge(Li)

LLD counting room Ge(Li) detector for counti~ b ~i~~ this week

I

~

I

~

Table VA Environmental Water Samples 1981 Results in pCi/LLter Meek of Jan.

4-Jan.

10 Jan.

11-17 Jan.

18-24 Jan.

25-31 Feb.

1-Feb.

7 Feb.

8-14 Feb.

15-21 Feb.

22-28 March 1-7 March 8-14 March 15-21 Narch 22-28 Narch 29-April 4 April 5-11 April 12-18 April 19-25 April 26-May 2 Nay 3-9 May 10-16 Nay 17-23 May 24-30 Nay 31-June 6

June 7-13 June 14-20 June 21-27 Russell 4.97+0.97 4.49+0.94 4.72+0.92 2.68+0.86 2.70+0.90 3.41+0.92 6.91+1.03 4.87+0.96 6.02+0.97 4.37+0.92 6.05+0.97 6.64+0.99 5.15+0.94 3.59+0.90 4.99+0.96 3 53+0 92 4.23+0.94 3.93+0.95 3.59+0.94 3.04+0.90 3.54+0.98 3.03+0.96 2.51+0.92 3 95+1 03 2.31+0.97 O.W.D

4. 24+0. 93 3.56+0.88 3.37+0.89 3.83+0.94 3.62+0.93 3.95+0.92 4.57+0.95 3.09+0.89 3.26+0.89 2.82+0.91 2.57+0.85 2.91+0.87 2.60+0.87 4.14+0.93 4.22+0.94 2.68+0.89 3.31+0.93 3.31+0.94 2.71+0.91 2.73+0.90 2.51+0.-90 2.05+0.92 3.73+0.98 2 97+0.99 Cire Tn

3. 03+0. 90 3.23+0.89 3.60+0.88 2.93+0.87 4 73+0-97 3 71+0.93 3.74+0.92 5.41+0.98 5.24+0.96 4.08+0.92 4.31+0.96 3.14+0.89 3.85+0.91 3.41+0.90 2.97+0.88 2.60+0.86 3.38+0.91 3.55+0.93 4.05+0.95 4.14+0.96 3.49+0.93 2.91+0.89 2.74+0.95 3-32+0.97 3.55+1.01 Circ Out 2.81+0.90 3.48+0.91 3.74+0.89 2.78+0.87 3.34+0.92 3.63+0.93 3.07+0.89 5.24+0.97 4.92+0.95 3.62+0.90 4.32+0.96 3.91+0.92 3.69+0.90 3.30+0.90 3.98+0.92 4.57+0.95 4.95+0.94 2.94+0.91 4.00+0.96 4.03+0.96 3.65+0.94 3.43+0.91 4.84+1.01 3.42+0.97 3.43+1.01 Maximum Average Min!mum

6. 91+1.03 4.21

2. 31+0. 97 4 57+0 95 3.28 2.57+0.85 5.41+0.98 3.64 2.60+0.86 5.24+0.97 3.80 2.78+0.87

~

Table VB m<vironmental Mater ~~. ples 1981 Results in pCi/Liter Neck of June 28-July 4 July 5-11 July 12-18 July 19-25 July 26-Aug.

1 August 2-8 August 9-15 August 16-22 August 23-29 August 30-Sept.

5 September 6-12 September 13-19 September 20-26 September 29-Oct.

3 October 4-10 October 11-17 October 18-24 October 25-31 November 1-7 November 8-14 November 15-21 November 22-28 November 29-Dec.

5 December 6-12 December 13-19 December 20-26 December 27-Jan.

2 Russell 2.91+0.98 3.36+1.01 2.57+0.98 2.66+1.02 3.62+1.04 3.93+1 05 3.96+1.05 2.78+0.95 3.10+0.96 3.58+0.97 2.63+o.94 3.45+0.94 3.31+0.89 3.36+0.94 3.28+0.89 3.56+0.93 3.49+0.96 3 73+0 97 4.35+0.98 5.92+1.13 3.73+0.96 2.83+o.87 3.41+0.89 2.33+o.84 2.63+0.89 3.69+0.92 2.o6+o.85 O.M. D 3.91+1.02 3.55+1.01 4.29+1.04 3.88+1.03 1.85+.099 2.25+1.01 3.36+1.o3 3.59+1.01 3.14+0.96 2.51+0.94 3.19+0.97 4.41+0.97 3.94+0.95 3.01+0.93 4.47+o.94 2.60+0.90 4.23+0.95 3.36+0.96 3.56+0.92 3.47+0.96 3.00+0.93 2.87+o.94 3.32+0.93 2.22+0.87 3.05+0 90 3.42+0.91 3.25+0.90 Circ in 4.78+1.o5 8.64+1.16 3.71+1.02 3.20+0.99 2.60+1.03 4.06+1.07 3 43+1 03 3.36+1.00 3 52+0.97 3.33+0 97 2.15+0.92 2.63+0.91 3.71+0.94 3.66+0.95 4.02+0.92 3.08+0.91 3 73+0 93 2.64+0.93 3.62+o.92 3.65+0.96 3.05+0.94 3.03+0.94 3.57+0'93 2.34+o.88 1.84+o.78 2.61+o.88 2.93+0.89 Circ Out

3. 40+1.00 3.46+1.00 2.24+0.97 3.82+1.o3 2.74+1.03 2.28+1.02 2.60+1.01 2.89+0.98 3 36+0.97 3 13+0 97 3.19+0.96 2.61+0.91 4.41+0.97 3.8o+o.95 3.42+0.91 4.38+o.96 3.46+0.92 3.41+0.96 3.80+0.93 2.63+0.93 3 97+0-97 3.38+0.95, 3.59+0 93 3.69+0.94 1.87+0.82 3.21+0.90 2.98+0.88 Maximum Average Ninimm 5.92+1.13 3.34 2.06+0.85 4.47+o.94 3 25 1.85+0.99 8.64+1.16 3.44 1.84+o.78 4.41+o.97 3 25 1.87+0.82

~

q I

~

Table VZ Results in pCi/liter January February March June July August September October November December Deer Creek 4.34+0.92 5.86+0.99 5.04+0.97 6.44+1.07 3.66+0.99 4.44+1.04 7.10+1.16 3.81+1.02 6.32+1.03 6.10+1.02 7.98+1.10 4.54+0.96 3.49+0.89 3.05+0.89 2.56+0.90 2.76+0.91 4.31+0.97 3.19+0.99 3 55+0.97 3 57+0-94 3 70+0.93 3.68+0.97 2.04+0.81 Nell 8.35+1.09 6.76+1.02 6.38+1.01 7.69+1.11 7.81+1.11 7.13+1.12 6.56+1.14 3.58+0 99 7.95+1.09 6.12+1.05 7.67+1.09 6.03+1.01 MaxiaIum Average Minbaum 7.98+1.10 5.47 3.66+0.99 4.31+0.97 3.26 2.04+0.81 8.35+1.09 6.84 3.58+0.99

Table VII Mater Ganma Isotopic Analysis Results in pCi/liter tebrmu y March First Russ.

Quarter Sta.

O.M.D.

Mell tBI Deer Creek Russ.

Sta.

O.V.D.

Well ID1 Deer Creek Russ.

Sta.

O.M.D.

Mell tBt Deer Greek Be7

<75 K ~0

<80 Cr 51 '100 Mn54

< 6 F~e59

<17 Co58

< 7 Co60

< 6

<77

<80

<105

< 6

<18

< 7

< 6

<56

< 6

<12

< 6

<56

< 6

<12

< 6

<69

<67

<54

<53

.<80

<86

<80

<6

<16

<15

<80

<54

<52

< 6

<12

< 7

<6

<73

<74

<53

<84

<80

<100

<105

<52

<125

<6

<17

< 7

<17

<12

< 7

< 5

<12

<20

<8

<6

<6 zn65 zr95

<16 Nb95

< 9 Ru103

<10 Ru106

<56 I131

<66 Cs134

< 6 Cs137

< 6 sar 140 Cel41 Cel ~4

<40 Ra226

<13

<17

< 9

<10

<56

<78

< '6

< 6

<25

<16

<40

<14

<12

<13

< 6

<53

<12

<13

< 6

<53

< 6

<10

<38 21+9

< 6

<10

<38 18+9

<9

<12

<15

< 8

< 9

<55

<39

< 6

.<6

<16

<14

<40

<14

<12

<15

< 7

< 8

<12

<13

<12

< 5

< 6

<55

<53

<30

< 8

< 7

<14

<13

<39

<14

<6

<9

<9 44+9 23+9

<6

'<12

<16

<12

<16

<12

<13

<1?

<18

<8,<9

-<5

<9

<6

<56

<53

<66

<59

< 7

< 5

<11

<6

<53.

< 7

<1i2

< 6

<6

<20

<16

<40

<21

<16

< 9

<40

< 5

<36

< 9

<19

<38

<41

<14

<14 41+10

<14

<6

<6 gll values +ven as

< are less than LLD

Table VII Water Ganma Isotopic Analysis Results in pCi/liter Second Russ.

Quarter Sta.

O.M.D.

Well tBI Deer Creek Russ.

Mell Sta.

O.M.D.

'B'eer Cr eek Russ.

Mell Deer Sta.

O.W.D.

'B'reek Be7

<97 K )0

<80

<67

<80

<56

-<104

<75

<77

<56

<80

<73

<107

<97

<54

<12li

<80

<80 Cr51

<160

~e54

< 6 re59

<22 Co58

< 8 Co60

< 6 Zn65

<13 Zr95"

<18 Nb95

<13 Ru103

<13 Ru106

<56 I131

<1 Cs134

< 6 Cs137

< 6 BaLa140

<62 Ce141

<22 Ce144

<40 Ra226

<1

<82

< 6

<15

< 6

<12

<15

< 8

<55

<33

< 6

<14

<13

<39

<14

<56

< 6

<12

< 6

<12

<13

< 6

<53

< 9

< 6

<10

<38 31+7

<195

< 6-

<26

< 9

< 6

<13

<22

<15

<59

<142

< 6

< 7

<91

<29

<47

<14

<7

<6

<13

< 6

<12

<16

< 9

<10

.<17

< 9

<10

<13

< 6

<56

<53

<66

< 6

<22

<16

<40

<14

<68

< 6

<25

<16

<40

<14

< 9

< 6

<10

<38 26+7

<100

<105

<56

<6

<17

<18

<12

<100

< 6

<17

< 7

< 6

<12

<17

< 9

<10

<56

<100

< 6

< 7

<21

<15

<44

<14

<124

<164

<54

< 6

<26

<23

<12

<258

<31

<27

<42

<14

<14 27+3

<14

<44

<14

<10

< 8

< 5

<10

< 6

<13

<12

<14

<22

<20

<13

<15

<13

< 5

<19

<15

<13

< 6

<19

<59

<58

<53

<60

<106

<136

< 8

< 8 4

<6

<7

<6

<10

<64

< 6

<173

<17

<24

< 9

<35 All values given as

< are less than LLD

Table VII Mater Ganrna Isotopic Analysis Results in pCi/liter

~Be tembev Third Russ.

Quarter Sta.

Mell O.M.D.,

'B'eer Creek Russ.

Sta.

O.W.D.

Mell lBt Der Creek Russ.

Sta.

Mell D er O.M.D.

'O'eeelc Be7

<70 K40

<80 51

<114 Hn54

< 6 re59

<16 Co58

< 7 Co60

< 6 Zn65

<12 Zr95

<15 Nb95

< 8

<72

<80

<92

< 6

<16

< 7

< 6

<12

<16

< 8

<56

<80

<56

< 6

<12

< 6

<12

<13

< 6

<56

<57

< 6

<12

< 6

<12

<13

< 6

<83

<80

<138

< 6

<14

< 7

< 6

<13

< 9

<70

<99

< 6

<12

< 6

<10

<12

< 8

<58 91+13

<67

< 6

<10

< 6

<12

<10

< 6

<53

<31

< 3

< 2

< 6

< 7

< 2

<73

<75

<59

<73

<80

<102

<104

<68

<88

<5

<6

<5

<7

<14

<13

< 9

<11

<7

<5

<7

<6

<11

<12

<11

<14

<12

< 9

<12

<8

<6

<7

<101

<205

<18

< 8

< 6

<15

<13 Rul03

< 9 Ru106 (59 I131 (71 Cs134

< 6

< 9

<55

<73

< 6

<53

<10

< 6

<54

< 9

< 6

<39

< 6

<28

< 6

< 9

<59

<57

< 8

< 2

<24

< 2

<9

<9 '9

<6

<9

<58

<60

<57

<72

<37

< 8

<11

<6

<15

<62

~

< 6 Cs137

< 6 BaLal"0

<16 Cel41

<28

< 6

<19

< 6

<10

< 6

< 7

<10

< 6

<25

<26

< 7

<10

<19

< 4

<15

< 2

< 5

<6

<7

<8

<7

<9

<13

<12

< 5

< 7

<21

<14

<18

< 7

<57 Ce144

<56 Ra226 All values given as

<58

<14

< are

<38 15+9 less than

<38

<14

<64

<14

<63

<14

<62 28+9

<21

<14

<62

<66

<61

<73

<14

<14 50+26

<14

<66

<14

October Table VII Mater Gamna Isotopic Analysis Results in pCi/liter November Fourth Russ.

Quarter Sta.

O.M.D.

Well IB1 Deer Creek Russ.

Sta.

O.M.D.

Mell tB!

Deer Creek Russ.

Sta.

Mell O.W.D.

'B'eer Creek Be7

<75 K40

<77 Cr51

<112 Mn54

< 5 Pe59

<12 Co58

< 6 Co60

< 6 Zn65

<12 zr95 Nb95

< 8 Ru103

<10 Rul06

<61 I131

<4 Cs134

< 6

<70

<92

<106

< 5

< 6

<10

< 8

< 9

<60

<34

< 6

<94

<68

< 5

<10

< 5

< 6

<10

< 6

< 9

<57

< 8

< 6

<56

<88

<67

< 5

<10

< 5

< 6

<10

< 9

<58

< 8

< 6

<88

<77

<143

< 6

<16

< 7

<4

<13

<10

<58

<120

< 6

<72

<85

<112

< 6

<12

< 6

<4

<12

< 8

< 9

<61

< 6

<59

<77

<68

< 9

< 5

<4

<12

<10

< 5

<59

<92

<67

< 5

< 9

< 5

< 6

<12

< 9

< 6

< 8

< 6

< 8

< 6

<7

<58

<84

<81

<54

<55

<74

<77

<145

<78

<77

<131

<56

<65

<110

<6

<6-

<6

<5

<15

< 7

<4

<13

< 9

<7

<5

<7

<4

<6

<7

<11

<12

<10

<12

<10

<59

<99

<13

< 9

<10

<12

<10

< 5

< 8

<11

< 7

< 9

<60

<56

<57

<59

<87

< 9

< 8 Oi

<6

<6 Cs137

< 7 BaKa140

<14

< '6

<12

< 6

< 7

< 6

<28

< 6

<15

< 5

<6

<7

< 6

<29

<6

<24 Cel41

<23 Ce 44

<65

<20

<62

<14

<61

<14

<61

<28

<63

<22

<63

<14

<61

<15

<61

< 7

<63

<14

<22

<64

<61

<58

<61 Ra226

<14 All values given

<14 as

< are 23+8

<14 less than LLD

<14

<ill

<14

Khble ViII FALLOUT Results in pCi/M2/day January February March Apr 11 May June July August September October November December Sta. ¹3 1~1+0. 7 63.3+3.2 30-3+1.3 14o+4 169+5 58.0+2.9 19.2+1.3 27.1+2.9 2o.2+3.4 14.8+2.6 16.4+2.4 5.05+1.24 Sta.

¹5 sta. ¹8 1~1+0.

Sta.

¹10 1553+0.

60.3+3.0 25.6+1.1 41.9+1.6 62.8+3.2 26.7+1.3 61.2+2.9 133+5 59.9+3-0 29.0+1.2 65.6+2.5 62.2+2.2 33 3+2-2 11.3+F 1 27.3+2.6 18.3+3.2 117+4 45.9+1.4 36.4+2.3 28.5+1.6 10.1+1.1 29.5+3.1 30 5+3 0 14.3+3.2 11.2+3.0 19.1+2.8 4.44+2.32 7.54+2.4 9.37+1.09 4.45+0.82 4.30+0.78 4.52+0.89 4.38+1.03 5.70+1.25 Sta.

¹12 19 7+0 9 38.1+2.5 15.7+0.8 66.5+2.9 73.3+2.8 68.6+3.1 13.2+1.1 28.7+2.7 25 5+3 5 36.7+3.3 7.48+0.92 3.ol+1.46 Max&urn Average M1ninmm 169+5 48.T 5.05+1.24 117+4 32.7 4.52+0.89 133+5 65.6+2.5 73.3+2.8 28.3 28.3 33.0 4.38+1.03 4.30+0.78 3.01+1.46

~

I

)

Kibble T.X External Penetrating Radiation Thermoluminescent Dos~try 1981 1st Q rter Page 1 of 4 2nd Q

rter Badge ¹ Location Total Dose (mrem) mrerq/wk Total Dose (mrem) mrna/wk 2

¹2 ¹7 plus ¹13 are 3

on-site near the l&e of highest annual 5

average gr ound level 6

concentration.

8

¹8 ¹12 are offsite at 9

a distance of 8 to 15 10 mLles.

12 13 14

¹14 ¹16 are located 15 along a line 3000'est 16 of th. plant.

17

¹17 ¹21 are located 18 along Lake Road.

19 21 22

¹22 ¹24 are located 23 alorg the east site 24 boundary lMe.

17.8 15.9 16.2 19.2 12.8 16.4 19.0 17 3 20.4 16.5 19.6 20.3 15.2 17 7 15.8 15.3 19.0 18.2 17.7 18.4 18.7 15.9 16.7 1.19+0.09 1.06+0.08 1.08+0.08 1.28+0.09 0.85+0.06 1.10+0.08 1.26+0.09 1.15+0.08 1.36+0.10 1.10+0.08 1.30+0.09 1.36+0.10 1.01+0.07 1.18+0.08 1.06+0.08 1.02+0.07 1.27+0.09 1.22+0.09 1.18+0.08 1.23+0.09 1.25+0.09 1.06+0.08 1.11+0.08 17 2

18. 3 17.2 19.8 14.6 17.9 14.4 13.9 15.0 16.4 14.7 15.6 15.6 16.5 13.8 14.7 16.2 14.6 19.5 17.7 19.9 18.4 1.16+0.08 1.23+0.09 1.16+0.08 1.33+0.10 0.98+0.07 1.20+0.09 0 97+0.07 0.94+0.07 1.01+0.07 1.10+0.08 0.90+0.06 0.99+0.07 1.05+0.08 1.05+0.08 1.11+0.08 0.93+0 07 0.99+0.07 1.09+0.08 0.98+0.07 1.31+0.09 1.19+0.09 1.34+0.10 1.24+0.09 (a)

TU) KLssing

Table IX

&ternal Penetrating Radiation Khermoluminescent Dosimetry 1981 1st Quarter Page 2 of 4 2nd Quarter Badge ¹ Location Total Dose (mrem) mren'/wk Total Dose (mr em) 25

¹25 30 are offsite 26 at a distance of 8 27 to 15 miles 28 29 30 31

¹31 through ¹40 are 32 located in an arc at a 33 distance of 4-5 miles 35 36 37 39 15.9 13.3 14.4 18.1 16.4 12.9 17.1 17.3 14.0 17.4 16.5 14.9 13.3 13.5 12.0 1-05+0.08 0.88+0.06 0.95+0.07 1.20+0.09 1.08+0.08 0.85+0.06 1.13+0.08 1.14+0.08 0.92+0.07 1.15+0.08 1.09+0.08 12.9 12+7 12.4 16.7 13.3 11-3 14.8 13-9 14.2 14.6 16.2 0.88+0.06 0.89+0.06 0.79+0.06 14.0 12.7 14.3 12.7 0.98+0.07 14.6 0.87+0.06 0.85+0.06 0.84+0.06 1.12+0.08 0.90+0.06 0.76+0.05 1.00+0.07 0.9340.07 0.96+0.07 0.98+0.07 1.09+0.08 0.98+0.07 1.01+0.07 0.85+0.06 0.96+0.07 0.85+0.06 (a)

TID R.ssing

~

y I

~

Khble lX External Penetrating Radiation Thermoluminescent Dosimetry 1981 3rd Quarter Page 3 of 4 4th Quarter Badge ¹ location Total Dose (mrem) mrBI//wk Tot;al Dose (mr em)

¹2 ¹7 plus ¹13 are 3

on-site near the line 4

of highest annual 5

average gr ourd level 6

concentration.

8

¹8 ¹12 are offsite at 9

a distance of 8 to 15 10 miles.

12 13 14

¹14 ¹16 are located 15 along a line 3000'est 16 of the plant.

17

¹17 ¹21 are located 18 along Lake Road.

19 21 22

¹22 ¹24 are located 23 along the east site 24 boundary line.

16.2 15.5 15.3 18.5 14.6 16.1 17 1 16.7 18.4 (b) 16.6 18.0 15.4 17.9 (a) 15.6 18.5 18.5 19.3 18.8 18.1 17.8 16.1 1.14+0.08 1.10+0.08 1.08+0.08 1.31+0.09 1.03+0.07 1.14+0.08 1.21+0.09 1.18+0.08 1.30+0.09 1.18+0.08 1.27+0.09 1.09+0.09 1.27+0.09 1.10+0.08 1.30+0.09 1.30+0.09 1.37+0.10 1.33+0.10 1.28+0.09 1.26+0.09 1.14+0.08 18.2 22.5 14.9 17 9 12 7 16.7 16.6 15.5 19.2 14.7 12.9 16.7 (a) 16.9 18.8 15.6 16.7 16.8 20.0 19.1 17.0 14.3 16.3 1.28+0.09 1.59+0.11 1.05+0.08 1.27+0.09 0.90+0.06 1.18+0.08 1.17+0.08 1.10+0.08 1.35+0-10 1.04+0.07 0.91+0.07 1.18+0.09 1.20+0.09 1.33+0.10 1.10+0.08 1.18+0.08 1.18+0.08 1.41+0.10 1.35+0.10 1.20+0.09 1.01+0.07 1.15+0.08 (a)

~ Hissing (b)

Met cps, no response

I I

~

Table IX External Penetrating Radiation Thermoluminescent Dosimetry 1981 3rd Quarter Page 4 of 4 4th Quarter Badge ¹ tucation Total Dose (mrem)

Total Dose (mr em) mr em/wk 25

¹25 30 are offsite 26 at a distance of 8 27 to 15 miles 28 29 30 31

¹31 through ¹40 are 32 located in an arc at a 33 distance of 4-5 miles 34 35 36 37 38 39 40 12.6 15.3 17.8 16.0 12.9 (a)

(a) 16.1 19.2 18.3 16.7 16.5 16.0 16.8 15.8 0.88+0.06 0.78+0.06 1.07+0.08 1.25+0.09 1.12&.08 0.90+0.07 1.13+0.08 1.34+0.10 1.2840.09'.17+0.08 1.15+0.08 1.12+0.08 1.18+0.08 1.11+0.08 15.7 13.6 21.5 13.3 (a) 14.4 21.5 18.2 14.3 17.9 15.2 16.5 16.1 15.5 14.9 13 ~ 2 1.11+0.08 0.96+0.07 1.52+0.ll 0.91+0.07 1.02+0.07 1.52+0.ll 1.29+0.09 1.01+0.07 1.27+0.09 1.07+0.08 1.17+0.08 1.14+0.08 1.09+0.08 1.05+0.08 0.94+0.07 (a)

K3 Hissing (b)

Net chips, no response

'Table X 1981 NQ3c Results for 1-131 Results in pCi/liter 01/27/81 02/24/81 03/24/81 04/08/81 05/27/81 06/18/81 07/21/81 08/13/Si 09/15/81 10/27/81 11/17/81 12/10/81

<0.05 0.166+0.040 0.140+0.046 0.139+0.047 Gerber

<0.05

<0.05 0.245+0.081

<0.05 Molino

<0.05

<0.05 Maxim'verage Ninhman 0.245

<0.09

.05

Table XIA 1981 Lake Ontario Samples AllValues pCVkgn Wet MARCH 1981 JUNE 1981 Chinook Sa1mon Lake Trout Rainbow Trout Nd.te Perch Br own Trout Walleye Pike White Bass K40 3430+330 Cr51

< 71 3490+220

< 42

< 87

< 48 4210+370 3280+240

< 40

< 42 3060+160 2890+190 3270+270

< 47 Mn54

< 26

< 14

< 28

< 17 4

< 10 re59 co58 Co60 Zn65

< 59

< 27

< 29

< 55

< 31

< 14

< 16

< 30

< 64

< 29

< 31

< 59

< 37

< 17

< 18

< 35 9

4 5

8

< 26

< 15

< 35

< 18

< 10 5

6 6

Zr95

< 62 Nb95

< 32

< 33

< 14

< 67

< 30

< 39

< 17 9

4

< 35

< 22 Ru103

< 54 Rul06

<250

< 30

<135

< 42

<270

< 20

<160 5

< 23

< 73

<100 6

< 46 X131

< 15 Csl34

< 29 Cs137 150+25 BaLa140

< 34 7

< 16 99+14

< 17

< 31 130+25

< 38

< 12

< 19 98+16

< 21

< 18 4

63+8 4

< 35 8

<175

< 16 60+15 5

Ce141 Ce144

< 94

<235

< 89

<134

<120

<150

< 71

<110 7

< 30

< 50

<160

< 36 226

< 5 All values given as

< 46

< 61

< are less than LLD

< 51

< 10

< 13

< 12

SIPTBÃBER 1981 Table XIA 1980 Lake Ontario Samples AllValues pCi/kgn Wet DECBSER 1981 K40 Cr51 Smallmouth Bass 3050+20

< 53 White Perch 2620+10

<150

~ Fish

~Can site 2680+10

<165 Brown Trout 3480+200

<137 Walleye Pike 2780+150 345$ -250

<148

<200 Lake Bottom 5870+900

<500 Mn54 9

9 7

< 12

< 10

< 16

< 50 Fe59 co58 Co60 Zn65 zr95 Nb95 Ru103 Ru106 I131 Cs Cs137

< 15 9

7

< 21

< 14 8

7

< 57 5

5 54+3

< 19 8

7

< 19

< 16

< 12

< 10

< 68

< 91

< 13

< 30

< 21 9

< 13

< 19

< 18

< 12

< 52

<140 7

< 71

< 22

< 12 22+3

< 26

< 21

< 12

< 14

<120

< 19

< 12 53+4

< 22 19+2

< 22

< 19

< 12

< 13

<105

< 27 72+3

< 30

< 16 38+6

< 35

< 30

< 17

< 20

<166

< 25

< 18

< 26

< 16

< 26

'137+11

< 54

< 47

< 20

< 3?

160~14 BaLa140 4

< 20

< 26

< 12

< 13 Ce141 Ce144

< 15

< 20

< 59

< 21

< 59

< 29

<117

<104

< 40

<165

< 54 Ra226

< 12

< 13 14(H.5 All values given as

< are less than LLD / ~ Fish canposite includes:

Rainbow Trout, Rock Bass, Yellow Perch

Table XIB 1981 VEOETATj:ON SAMPIZS All Values pCi/1qgn Wet K40 Sour Cherr ies 1040+60 lettuce 2690+20 Squash 1880+120

~Gva es

~Axles 1810+110 1340+20 810+10 Cr51 m44 pe59 co58 Co60 n65 zr95 Wb95 pu103 Hu106 g131 cs134 Cs137

~140 Ce141 Ce144

~226

<58

< 6

<13

< 5

< 6

<12

<13

< 6

< 7

<55

< 9

< 6

<10

<39

<15

<77

< 7

<16

< 9

<20

<21

<15

< 9

<90

<5"'4

<10

< 8

< 5

<100

<49

<117

<10

<17

<25

<22

<18

<10

<12

<96

<14

<10

<13

< 9

<25

<102

<36

<85

< 7

<15

< 7

<14

<16

<13

< 7

<73

<10

< 8

< 6

<17

<76

<41

<87

'<14

< 7

<14

<16

<13

< 8

< 9

<75

< 8

<10

< 6

<18

<78

<41

<74

< 6

<12

< 6

< 8

<61

< 9

< 7

<13

< 6

<16

<68

<21 All values given as

< are less than LLD

LONER LIJ~ OF DETECTEON (LTD)

Before Correction For Decay g40 Cr51 F54 Fe59 Co60 Zn65 zr95 Air Filters

~/

(minimum Sple 3500 N3/Qt.

0. 014 0.027 0.013 0.002 0.004 0.004 0.002 0.004 0.004 Water pc~xaxtev (Sample of 3.5 liters) 52 81 52 12 12 MLlk pCi/liter (Sample of 3.5 liters) 81 Fish pC~ikgn

( mirdmum Sple 2.0 kgns) 91 137 91 20 19 22 V etation(a) pCi (Sample of 3.0 kgms.)

'61 91 61 13 13 15 Nb95 au103

~106 I131 Cs CS137 BaLa140 Ce141 Ce144 p 226 Beta 0.002 0.002 0.015 0.03(b) 0.002 0.002 0.002 0.002 0.007 0.003 0.002 53 14 1.2 93 7(Ganrna Scan) 12 0.05(Beta) 10 16 72 62 48 17 (a) Leaf vegetable or pasture grass samples would be 50$ higher due to sample sizes of 2.0 kgms (b) Charcoal Cartridge

Table XII (Continued)

TABEE NOTATION Tne LLD is the smallest concentration of radioactive material in a sample that will yield a net count (above system baclqpound) that will be detected with 957.

probability with only 5$ probability of falsely concluding that a blank observa-tion represents a>>real>>

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

I A.66 Sb E

V 2.22 Y

exp [(-<t))1 where LLD is the lower lirrd.t of detection as d fined above (as pCi per unit rrass or volume)

Sb is the standard deviation af the background counting rate or af the counting rate af a blank sample as appropriate (as counts per minute).

E is the counting efficiency (as counts per disintegration)

V is the sample size (in units af-mass or volume) 2.22 is the number of disintegrations per minute per picoeurie Y is the fractional radiochemical yield (when applicable) his the radioactive decay constant for the particular radionuclide b,t is the elapsed time between sample collection ard counting The value of Sb used in the calculation of the LLD for a particular measurement system shall be based on the actual observed variance af the background counting rate or af the counting rate. of the blank samples (as appropriate) rather than on an unverified theoretically predicted variance.

In calculating the LLD for a radionuclide determined by ganrna-ray spectranetry, the background shall include the typical contributions af other radionuclides normally present in the samples (e.g.,

potassium-40 in milk samples).

I 4,ge)

)

Aig >

~

Table XIII EPA Interlaboratory Comparison Program 1981 Descri tion Alpha/Beta in Water 03/21/81 (Results in pCi/1) 07/19/81 11/20/81 Sample

~Anal sos Alpha Beta Alpha Beta Alpha Beta 15 17 ll 29 13 16 9

12 27 25 Experimental Data No Sample Received EPA Value

+ 10 25+6 25+5 22+5 15+5 21+5 23+5 Gamna M Water (Results M pCi/1) 02/06/81 06/05/81 10/02/81 Cr-51 Co-60 Zn-65 RU-106 Cs-134 Cs-137 Cr-51 Co-60 Zn-65 RQ-106 Cs-134 Cs-137 Cr -51 Co-60 Zn-65 Ru-106 Cs-134 Cs-137

<52 24 43

< 6 40

< 7

<52 20

<11

<53 23 28 65 21 27

<64 25 37

<52

<52 23 23 44 41

< 6

< 6 41 36

< 7

<52

<52 22 26

<11

<53

<53 23 23 28 23 63 62 23 25 22 25

<64

<64 22 23 34 36 0

25+5 85+5 0

4+5 0

17+5 0

15+5 21+5 31+5 34+5 22+5 24+5 0

21+5 32+5 Iodine-131 in Water 04/06/81 (Results in pCi/1) 08/31/81 I-131 I-131 74 9

7 68 71 30+5 73+7 Air Filters 12/19/81 (Results in pCi/Sple) 03/27/81 06/26/81 09-26 Alpha Beta Cs-137 Alpha Beta Cs-137 Alpha Beta Cs-137 Alpha Beta Cs-137 22 27 28 31 71

<12 32 76 27 22 23 29 28 31 30 29 30 63

'69

<12

<12 32 30 76 75 25 29 20 22 N

Q 21+5 19+5 19+5 30+5 50+5 14+5 28+5 54+5 16+5 All Values g'ven as

< are less than the LLD I

Table XIII EPA Interlaboratory Comparison Program 1981 Page 2 of 2 Sample Descri tion I4ilk (Results in pCi/1)

Ee,te 01/30/81 05/15/81 07/24/81 10/23/81

~Anal sls I-131 Cs-137 "Ba-140 K-40 I-131 Cs-137 Ba-140 K-40 I-131 Cs-137 Ba-140 K-40 I-131 Cs-137 Ba-140 K-40 Experimental Data 25 26 26 47 47 47

<5

<5 1330 1270 1280

< 8

< 8 24 28 27

<7

<7 <7 1660 1660 1740

<14

<14 32 35 38

< 8

< 8 1570 1500 1630 51 46 39 30 29 31

< 9

< 9 1450 1580 1490 EPA Value 6 10 26+5 44+5 0

1550+135 26+5 22+5 0

1560+90 0

31+5 0

1600+80 52+6 25+5 0

1530+80 All values are given as

< are less than the LLD

Table IXXD 13 Meek Composite Gama Isotopic Analysis Results in pci/~

Pourth Quarter Sta 2 Sta 3 Sta 4

Sta 5 sta 6

Sta 7

sta 8

Sta 9

Sta 10 Sta 11 Sta 12 Sta 13 Qe7

.063+.004

.069+.004

.075+.005

.059+.004

.069+.004

.074+.004

.063+.004

.073+.004

.068+.007

.070+.005

.077+.005

.069+.005 i(40 Cr51

+54 Fe59

<.001

<.003

<.001

<.003

<.oo5

<.oo6

<.025

<.o28

<.009

<.041

<.001

<.005

<.oo6

<.o28

<.001

<.oo6

<.029

<.001

<.003

<.007

<.033

<.001

<.oo4

<.oo6

<.032

<.001

<.oo4

< 005

<.029

<.001

<.003

<.059

<.002

<.o4o

<.001

<.oo6

<.005

<.009

<.007

<.oo6

<.043

<.001

<.005

<.oo6

<.039

<.00

<.oo4

<.001 co6O zn65

<.001

<.002

<.001

<.002 zr95

<.002'.003 Wb95 Ru103 Ru106 Cs134 s137

<.002

<.oo8

<.001

<.O12

<.002

< oo8

<.001

< 001

<.014 Co58

<.001

<.002

<.001

<.003

<.002

<.oo4

<.003

<.002

<.001

<.020

< 001

<.001

<.014

<-012

" <.009

<.001

<.002

<.003

<.002

<.009

<.001

<.014

<.001

<.002

<.003

<.002

<.010

<.001

<.002

<.003

<.002

<.009

<.001

<.017.

<.019

<.001

<.002

<.oo8

<.001

<.014

<.001

<.003

<.oo4

<.014

<.001

<.002

<.036

<.001'.002

<-002

<.001

<.003

<.011

<.001

<.023

<.002

<.001

<.002

<.003

<.011

<.001

<.028

<.002

<.001

<.002

<.003

<.010

<.00%

<.001

<.025 Cel41 cel44

<.003

<.005

<.oo4

<.oo6

<.oo8

<.oo4

<.005

<.oo4

< 005

<.oo4

<.oo6

<.oo4

<.oo6

<.003

<.005

<.007

<.010

<.005

<.007

<.oo6

<.007

<.005

<.oo6 All values given as

< are less than LLD

Table IV Charcoal Cartridges for Zod Results M pCi/tP Week of December 31-Jan 8

Januar y 8-15 January 15-23 Januar y 23-30 January 30 Feb 6

February 6-13 February 13-20 February 20-27 February 27 Mar 6

March 6-13 March 13-20 March 20-27 March 27-Apr 3 April 3-10 AprLL 10-16 (a)

April 16-24 (a)

April 24-May 1 (a)

May 1-8 (a)

May 8-15 (a)

May 15-22 (a)

May 22-29 (a)

May 29-June 5

(a)

June 5-12 June 12-19 June 19-26 June 26-July 2 July 2-10 July 10-17 July 17-24 July 24-31 July 31-Aug.

7 Aug. 7-14 Aug. 14-21 Aug. 21-28 Aug. 28-Sept.

4 Sept.

4-11 Sept.

11-18 Sept.

18-25 Sept.

25-Oct.

2 Oct. 2-9 Oct. 9-16 Oct. 16-23 Oct. 23-30 Oct. 30-Nov. 6 Nov. 6-13 Nov. 13-19 Nov. 19-25 Nov. 25-Dec.

2 Dec. 2-9 Dec. 9-16 Dec. 16-23 Dec. 23-30 Sta.

¹4

<0.02

<0.03

<0.04

<0.03

<0.04

<0.13

<0.11

<0.12

<0.11

<0.12

<0.11

<0.04

<0.03

<0.04

<0.03

<0.04

<0.03

<0.04

<0.03

<0.04

<0.03

<0.02 Sta. ¹7

<0.03

<0.10

<0.08

<0.09

<0.10

<0.09

<0.03

<0.03 Sta.

¹9

<0.05

<0.03

<0.02

<0.09

<0. 07

<0.08

<0.07

<0.02

<0.03

<0.02

'0.02

<0.02

<0.03

<0.02

<0. 03

<0.03

<0.02,

<0.02

<0.02 Sta.

<0.03

<0. 03

<0.03

<0. 03

<0.11

<0.09

<0.10

<0-10

<0.10

<0-10

<0.03

<0. 03

<0.03

<0.05

<0.03

<0. 03

¹l1 Al1 values given as

< are less than LLD (a) Samples counted this week on HP counting room Ge(Li)

(b) Changed to Environmental Ge(Li) detector for counting beginning this. week

~

O~J LAKE ONTARIO I

)

Qn

/6

">4FP'fP+1(11(

/3 I

I r

gl 5.

(

.)

/8 2/

r

)

c-22

($

ONSITE AIR MONITOR O

POST ACCIDENT.TLD rg

4 fly\\

l2 T LDs PI ACED () FF S ITf....~~

Oil(A~ Ia Oll luc I I Ro lIULTNF.YVnlk' I

o.

III(ai RD.

v(aooasu llla(. Ilu I~

CL

~Jn QI 1

AD.

II0 Bs(cs IXalIJ I0 ll M

Y Cuvs(u Rou

Ita, Ro.

IJ

+ ~

PIlluau

'o.

X VI la.

K(aaro Ro.

's0 0

R"."gf-Ia R((. IO bu(tu( so Ala (a(ou Ao.

Duos

~I 0I4

~J (IIX

\\

44 a

A(( IO Silos(A(IDII 1

Hatt Saass(a(io Bloc( R" car

+D

)c )SI(

I I aua Ito

~I IL' n Cac"("c Ilal 1 ~ A D

~aour I. RH(

Flu Ra

~I0

~I Tsuuuoios Ro Su((aa Ra Fxsa XOSIR(

Ita

~\\

aiI Al(.2S6 A((*II(i( Ar(.

J 0

LO 0

X (a

2 X

41 O

IA

~Il

~ I I

X r

QAI(IOI)'<<

Ill I'lullllu IIP ftl.lllII'.I.D WA Otal

pa'>r V

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ML17256B213

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