ML20209C563

Environ Monitoring Rept 1986

ML20209C563
Person / Time
Site:	Arkansas Nuclear
Issue date:	12/31/1986
From:	ARKANSAS, STATE OF
To:
Shared Package
ML20209C538	List: ML20209C534 ML20209C563
References
CON-NRC-31-83-667 NUDOCS 8704290011
Download: ML20209C563 (29)

Text

-.,

O ENVIRONMENTAL MONITORING REPORT 1985 ARXANSAS NUCLEAR ONE RUSSSELLUILLE, ARXANSAS a

4 i

ARXANSAS DEPARTMENT OF HEALTH Division of Radiation Control and Emergency Management 07042% h k5 g g PDR R

ARKANSAS NUCLEAR ONE 1986 ENVIRONMENTAL ~ MONITORING REPORT This report summarizes analytical results of environmental samples collected around Arkansas Nuclear une commercial nuclear power plant in Russellville, Arkansas, during calendar year 1986.

This report is in accordance with the requirements specified in the NRC - State of Arkansas Cooperative Agreement Number NRC-31-83-557.

Numerical results are reported when the estimated icwer limit of detection CLLD) is equalled or exceeded. When the analysis indicated that the LLD was not achieved, there is a notation to that effect in the report.

Refer to the tables included as Attachment 1 for a listing of the estimated LLDs.

l There were naturally cccuring isotopes detected in some samples.

However, they were not included on this report.

TABLE OF CONTENTS SAMPLE MEDIUM PAGE Surface Water Downstream ----------------------------

1 Upstream ------------------------------

2 Vegetation ------------------------------

3 Silt Criver sediment) 4 Fish ------------------------------------

4 Milk ------------------------------------

5 Airborne 6-27 Monthly Composite Control Location State -----------------------------

E Licensee ---=

7

-==-----------------

Near-Plant Lccation State -----------------------------

B Licensee --------------------------

S Weekly Radiciodine Near-Plant Location ------------------

10-11

)

Control Location ---------------------

12-13 l

Weekly Particulate Near-Plant Location ------------------

14-15 Control Location ---------------------

16-17 Direct Radiation CEnvironmental TLDs)

Location of Co-located Sites ---------

18 First Quarter ----------------------

19 Second Quarter ---------------------

20 Third Quarter ----------------------

21 Fourth Quarter ---------------------

22 Detection Capabilities for Environmental Sample Analyses

• . Summary of Results - EPA Crosscheck Program

ARXANSAS NUCLEAR ONE Russs11v111e, Arkansas Sample Pathway or Medium:

Surface Water, split Location:

ANO Discharge Distance and Direction:

0.55 miles, 257 degrees Frequency:

Monthly Typa of Analysis:

Gamma Isotopic Results (pCi/1)

Sample Date State Licensee Jan Belcw LLD Below LLD Feb Cs-137:

4.5 +/- 2.4 Below LLD Mar Belcw LLD Below LLD Apr Below LLD Below LLD May Below LLD Xe-133: 73.53 +/- 4.92 Cs-137:

8.33 +/- 1.62 Jun Below LLD Xe-133:

83.31 +/- 7.56 Jul Below LLD Belcw LLD Aug Cs-137:

1.3 +/- 0.8 Xe-133:

322 +/- S.74 Sep Below LLD Below LLD Oct Below LLD Below LLD Nov Belcw LLD Below LLD Dec Below LLD Below LLD Type of Analysis:

Tritium Frequency:

Quarterly Composite Results (pCi/1)

Quarter State Licensee Jan - Mar 1730 +/- 250

• Not available Apr - Jun 2140 +/- 260

• Not available Jul - Sep 400 +/- 250

• Not available Oct - Dec 264 +/- 241

• Not available

• Sample reports tre not available at this time.

January - December 1986 Page 1

. f. -

ARKANSAS NUCLEAR ONE Russellville, Arkansas

~

i 1

Sample Pathway or Medium:

Surface Water, split l

Location:

Big Piney Creek (Control)

Distance and Direction:

6.1 miles, 290 degrees Frequency:

Monthly Type of Analysis:

Gamma. Isotopic Results CpCi/1)

Sample Dats State Licensee 4

Jan Except as indicated, All samples Feb all samples below Below LLD Mar LLD Apr May Jun Jul Aug Sep Oct Cs-137:

2.0 +/- 1.0 Nov Dec i

l Type of Analysis:

Tritium Frequency:

Quarterly Ccmposite I

Results (pCi/1)

I Quarter State Licensee j

Jan - Mar S20 +/- 250 Below LLD Apr - Jun 430 +/- 250 207.7 +/- 81S4 Jul - Sep Below LLD Below LLD Oct - Dec 134 +/- 240 Below LLD January - December 1986 4

Page 2

ARKANSAS NUCLEAR ONE Russallv111a, Arkan2ca Sample Pathway or Medium:

Vegetation, split Location:

May Clifton Stewart Garden, Russellville, AR August Shivers Cove, West and of ANO Distance and Direction:

Clifton Stewart Garden -

1 mile, 135 degrees Shivers Cove - 0.8 miles, 300 degrees Frequency:

Semi-annually Type of Analysis:

Gamma Isotopic,' including radiciodine Results (pCi/kg)

Sample Date State Licensee May 7 Below LLD Cs-137:

31.90 +/- S.77 Aug 12 Below LLD

• Not available This was a nonedible sample and was not split with Licenses i

l i

1 A

4 January - December 1986 i

i Page 3

ARKANSAS NUCLEAR ONE Russellville, Arkansas t

j Sample Pathway or Medium:

Silt, split Location:

ANO Discharge, 1/'t mile below mouth Distance and Direction:

1.0 mile, SO degrees i

Frequency:

Annually Type of Analysis:

Gamma Isotopic Results (pCi/kg)

Sample Data State Licensee February 1 Mn-54:

50 +/- 20 Cc:60:

541.5 +/- 15.8 Co-EO:

500 +/- 20 Cs-134: 412.2 +/- 15.4 Cs-134: 500 +/- 20 Cs-137: 2520

+/- 21.3 Cs-137: 3000 +/- 40 July 12 Mn-54:

40 +/- 10 Mn-54:

17.36 +/- 4.83 Co-58:

50 +/- 30 Co-58:

53.99 +/- 5.58 Co-50:

SCO +/- 20 Co-50:

514.8 +/- 11.89 i

Cs-134: 400 +/- 20 Cs-134: 404.9 +/- 11.01 Cs-137: 3000 +/-30 Cs-137: 2572 +/-

17.54 i

Sample Pathway or Medium:

Fish, split sample Location:

ANO Discharge Distance and Direction:

0.42 miles, 192 degrees Frequency:

Semi-annually Type of Analysis:

Gamma Isotopic i

Results (pCi/kg)

Sample Date State Licensee April 17 Cs-134:

44 +/- 11 Cs-134:

35.77 +/- 2.15 Cs-137:

93 +/- 14 Cs-137:

S4.75 +/- 2.34 Oct 17 Cs-134:

30 +/- 4.0 Cs-134:

40.S +/- 2.56 i

Cs-137:

80 +/- 5.0 Cs-137:

92.S +/- 2.88 1

January - December 1986 Page 4

ARXANSAS NUCLEAR DNE Ru22s11vil10, Arknnuca Sample Pathway or Medium:

Milk, split Location:

Arkansas Tech University Dairy Distance and Direction:

S miles, SS degrees Frequency:

Monthly Type of Analysis:

Gamma Isotopic Results (pCi/1)

Sample Date State Licenses Jan 15 All samples All samples Feb 12 below LLD below LLD Mar 4

Apr 17 May 7

Jun 18 Jul 1

Aug 13 Sep 15 Oct S

Nov 13 Dec S

Type of Analysis:

Radiciadine Frequency:

Monthly Results (pC1/1) e Sample Date State Licensee Jan 15 All samples All samples Feb 12 below LLD below LLD Mar 4

Apr 17 May 7

Jun 18 Jul 1

Aug 13 Sep 16 Oct S

Nov 13 Dec S

January - December 1985 Page S

- - - ~

ARKANSAS NUCLEAR ONE

- ~

Russellville, Arkansas Sample Pathway er Medium:

Airborne Particulate, Duplicate Location:

Danville (control)

Distance and Direction:

21 miles,;205. degrees Frequency:

Composite Type of Analysis:

Gamma Isotopic Monthly Composite State Date Results (pC1/m3)

Jan Belcw LLD Feb Belcw LLD Mar

-Below LLD Apr Belcw LLD May Cs-134:

5.0 +/- 2.OOE-3 Cs-137:

9.0 +/- 3.OOE-3 Jun Cs-134:

1.0 +/- 0.60E-3 Cs-137:

3.0 +/- 0.70E-3 Ru-103:

5.0 +/- 2.OOE-3 Jul Cs-137:

1.0 +/- 0.40E-3 Aug Below LLD Sep Below LLD Oct Below LLD Nov Belcw LLD Dec Belcw LLD Quarterly Composite State

{

Date Results (pCi/m3) 1st Quarter Cs-137:

1.0 +/- 0.5E-3 2nd Quarter Cs-134:

2.0 +/- 0.2 E-3 Cs-137:

3.0 +/- 0.2 E-3 nu-105:

3.0 +/- 2.0 E-3 i

3rd Quarter Below LLD 4th Quarter Below LLD l

\\

l January - December 1986 Page 5 i

ARKANSAS NUCLEAR ONE Russellville, Arkansas Sample Pathway or Medium:

Airborne Particulate, Duplicate Location:

Danville (control)

Distance and Direction:

El miles, 205 degrees Frequency:

Composite Type of Analysis:

Gamma Isotopic Licensee Monthly Composite i

Date Results (pC1/m3) i Jan Eslcw LLD Feb Eslow LLD Mar

• Nct available Apr Not available May Cs-134:

8.475 +/- 1.98 E-3 Cs-137:

11.54 +/- 1.55 E-3 Ru-103:

23.20 +/- 3.24 E-3 Jun Not available Jul Nct available Aug Not available Sep Not available Oct Not available Nov Not available Dec Not available i

Quarterly Composite Licensee Date Results (pC1/m3)

Jan Below LLD i

Feb Below LLD Mar

• Not available 2nd Quarter Cs-134:

1.413 +/- 0.272 E-3 Cs-137:

3.365 +/- 0.342 E-3 Ru-103:

3.847 +/- 0.381 E-3 3rd Quarter Below LLD 4th Quarter Below LLD Licenses normally analyzes air filters monthly.

However, since the Chernobyl accident, they began analyzing samples quarterly Caccording to their technical specifications) due to the overload of analyses.

Therefore, monthly samples were not analyzed.

i

• Lab report is not available at this time.

4 January - December 1986 Page 7

ARKANSAS NUCLEAR ONE Russellville, Arkansas Sample Pathway or Medium:

Airborne-Particulate, Duplicate Location:

AND Weather Station Distance and Direction:

0.65 miles, 90 degrees Frequency:

Composite Type of Analysis:

Gamma Isotopic Monthly Composite State Date Results (pC1/m3)

Jan Below LLD Feb Below LLD Mar Below LLD Apr Below LLD May Cs-134:

6.0 +/- 3.0 E-3 Cs-137:

10. +/- 3.0 E-3 Ru-103:

20. +/- 4.0 E-3 Jun Cs-137:

2. 0 +/- 0.5 E-3 Ru-103:

3.0 +/- 2.0 E-3 Jul Co-SO:

0.5 +/- 0.2 E-3 Cs-137:

0.5 +/- 0.3 E-3 Aug Below LLD Sep Below LLD Oct Co-SO:

1. 0 +/- 0. 3 E-3 Cs-137:

0.4 +/- 0.3 E-3 Nov Below LLD Dec Below LLD Ouarterly Composite -

State Date Results (pCi/m3) 1st Quarter Below LLD 2nd Quarter Co-SO:

0.4 +/- 0.2 E-3 j

Cs-134:

1.0 +/- 0.2 E-3 Cs-137:

3.0 +/- 0.3 E-3 3rd Quarter Cs-137:

0.2 +/- O.1 E-3 4th Quarter Below LLD l

January - December 1986 Page B

o ARKANSAS NUCLEAR ONE

~

Russellville, Arkansas

' Sample Pathway or Medium:

Airborne-Particulate, Duplicate location:

ANO Weather Station

' Distance and Direction:

0.55 miles, SO degrees j

Frequency:

Composite Iype of Analysis:

Gamma Isotopic 1

Monthly Composite Licensee i

Date Results (pCi/m3)

Jan Below LLD Feb Below LLD Mar Below LLD Apr Not available May Not available Jun Not available Jul Not available i

Aug Not available Sep Not available Oct Not avcilable Nov Not available j

Dec Not available i

i

]

Quarterly Composite -

Licensee J

Date Results (pC1/m3)

]

Jan Below LLD Feb Below LLD 1

Mar Below LLD J

2nd Quarter Cs-137:

4.289 +/- 0.515 E-3 l

Ru-103:

3.915 +/- 0.775 E-3 3rd Quarter Below LLD 4th Quarter Below LLD Licenses normally analyzes air filters monthly.

However, since the Chernobyl accident, they began analyzing samples quarterly i

Caccording to their technical specifications) due to the overicad of analyses.

Therefore, monthly samples were not analyzed.

i I

January - December 1986 i

Page S

\\

ARKANSAS NUCLEAR ONE 1

1 Russellville, Arkansas Sample Pathway or riedium:

Airbcene-Charcoal Cartridge Duplicate sample Location:

ANO Weather Station Distance and Direction:

0.65 miles, 90 degrees Frequency:

Weekly Type of Analysis:

Radiciodine State Licensee Date Results Date Results (pC1/m3)

CpC1/m3) 1 Jan 3 Except as indicated, Jan 2 Except as indicated, l

7 all samples below 8

all samples are i

15 LLD 15 below LLD 24 22 29 29 i

Feb 7 Feb 5 12 12 19 19 5

25 Mar 4 Mar 5 12 12 19 19 25 25 Apr 2 No sample C1)

Apr 3 S

S 15 15 22 23 30 30 May 5 May 6 14 No sample C2) 14 I-131: 31.3 +/- 4.27 E-3 21 60.0 +/- 13 E-3 21 I-131: 35.1 +/- 3.45 E-3 28 28 I-131: 50.1 +/

S.87 E-3 Jun 5 Jun 4 12 12

^

17 17 25 25 Jul 3 Jul 1 4

8 9

15 16 24 23 30 30

• Not available C1) Sample missed due to exercise (2) Sampler inoperative

• Lab reports are not available at this time.

Note:

Licensee analyzes samples as a c=mposite from 7 locations.

January - December 1986 Page 10

ARKANSAS NUCLEAR ONE Russellville, Arkansas (continued)

Sample Pathway or Medium:

. Airborne-Charcoal Cartridge Duplicate sample Location:

ANO. Weather Station Distance and Direction:

0.55 miles, 90 degrees Frequency:

Weekly Type of Analysis:

Radiciodine State Licensen Date Results Date Results (pC1/m3)

(pCi/m3)

Aug S All samples Aug 6 All samples below 12 below LLD 13 LLD 20 20 28 27 Sep 2 Sep 2 10 10 15 17 22 24 29 Oct B Oct 1 14 8

21 15 27 22 29 Nov 3 Nov S 10 12 17 19 25 25 Dec 1 Dec 3 8

10 16 17 23 23 29 31 NOTE:

Increased concentrations noticed in May samples.

This was during the time of the Chernobyl accident.

January - December 1986 Page 11

ARKANSAS NUCLESR ONE l

f Russellville, Arkansas j

Sample Pathway or Medium:

Airborne-Charcoal Car.tridge Duplicate 1.ccation:

Danville Distance and Direction:

21 miles, 205 degrees Frequency:

Weekly Type of Analysis:

Radiciadine State Licensee Sample Date Results Sample Date Results (pCi/m3)

(pCi/m3)

Jan 3 Except as Jan 2 Except as indicated, 9

indicated, 8

all results are the 15 all samples 15 same as the results 24 belcw LLD 22 for AND (1) 30 ES Feb 7 Feb 5 12 12 19 19 25 25 Mar 4 Mar 5 12 12 19 19 25 25 Apr 2 No sample

• Apr 3 9

9 15 16 22 23 30 30 May 5 May 6 14 72 +/- 15 E-3 14 29.42 +/- 3.72 E-3 21 75.0 +/- 63.0 E-3 21 38.45 +/- 5.08 E-3 28 75.2 +/- 24.7 E-3 29 24.29 +/- 4.25 E-3 Jun 5 Jun 4 12 12 17 17 25 25 Jul 2 Jul 1 8

9 15 16 24 23 30 30 Sample missed due to exercise C1) Licensee analyzes a composite of 7 locations.

January - December 1986 Page 12

ARKANSAS NUCLEAR ONE Russellville, Arkanzzo (continued)

Sample Pathway or Medium:

Airborne-Charcoal Cartridge Duplicate Location:

Danville Distance and Direction:

21 miles, 205 degrees Frequency:

Weekly Type of Analysis:

Radiciadine State Licensee Sample Date Results Sample Date Results (pC1/m3)

(pC1/m3)

Aug 5 All samples Aug G All samples 12 below LLD 13 below LLD 20 20 26 27 Sep 2 Sep 2 10 10 15 17 22 24 29 Oct S Oct 1 14 8

21 15 27 22 29 Nov 3 Nov 5 10 12 i

17 19 25 25 Dec 1 Dec 3 8

10 16 17 23 23 29 31

)

NOTE:

Increased concentrations noticed in the May samples.

This was during the time of the Chernobyl accident.

4 l

January - December 1986 Page 13

ARXANSAS NUCLEAR ONE Russellville, Arkansas Sample Pathway or Medium:

Airborne-Particulate, duplicate

. Location:

ANO Weather Station Distance and Direction:

0.55 miles, 50 degrees Frequency:

Weekly Type of Analysis:

Gross Beta State Licensee Sample Date Results Sample Date Results (pCi/m3)

CpC1/m3)

Jan 3 14.0 +/- 1.0 E-3 Jan 2 17.28 +/- 1.99 E-3 7

19.0 +/- 2.0 E-3 8

15.58 +/- 2.20 E-3 15 18.0 +/- 1.0 E-3 15 18.87 +/- 2.03 E-3 24 15.0 +/- 1.0 E-3 22 20.89 +/- 2.18 E-3 30 16.0 +/- 1.0 E-3 29 16.17 +/- 2.00 E-3 Feb 7 14.0 +/- 1.0 E-3 Feb 5

15.11 +/- 2.02 E-3 12 13.8 +/- 1.5 E-3 12 2C.02 +/- 2.12 E-3 19 27.0 +/- 1.5 E-3 19 25.40 +/- 2.52 E-3 25 20.3 +/- 1.4 E-3 25 15.49 +/- 1.98 E-3 Mar 4 17.3 +/- 1.2 E-3 Mar 8

1C.55 +/- 2.24 E-3 12 15.9 +/- 1.1 E-3 12 21.09 +/- 2.51 E-3 19 9.8

+/- 1.1 E-3 19 14.76 +/- 2.30 E-3 25 15.3 +/- 1.3 E-3 25 17.45 +/- 2.47 E-3 Apr 2 No sample

• Apr 3

30.55 +/- 2.90 E-3 S

15.0 +/- 0.8 E-3 S

12.23 +/- 2.18 E-3 15 11.9 +/- 1.1 E-3 15 14.S4 +/- 2.34 E-3 22 13.0 +/- 1.3 E-3 23 19.70 +/- 2.53 E-3 30 25.0 +/- 1.5 E-3 30 24.87 +/- 2.S4 E-3 May 6 16.0 +/- 1.4 E-3 May 7

5.757 +/- 3.52 E-3 14 No sample **

14 67.74 +/- 3.77 E-3 21 E2.0 +/- 2.0 E-3 21 88.45 +/- 4.10 E-3 28 75.7 +/- 1.6 E-3 28 10.14 +/- 4.50 E-3 Jun 5 31.7 +/- 1.4 E-3 Jun 4

43.78 +/- 3.05 E-3 12 11.5 +/- 1.1 E-3 11 11.45 +/- 2.41 E-3 17 23.8 +/- 1.8 E-3 18 30.22 +/- 2.86 E-3 25 21.5 +/- 1.4 E-3 25 37.09 +/- 3.12 E-3 Jul 3 14.8 +/- 1.2 E-3 Jul 1

S.571 +/- 3.84 E-3 8

35.8 +/- 2.5 E-3 9

25.53 +/- 2.57 E-3 15 20.0 +/- 1.4 E-3 15 20.53 +/- 2.50 E-3 24 24.5 +/- 2.0 E-3 23 24.12 +/- 2.52 E-3 30 24.5 +/- 2.0 E-3 30 28.10 +/- 2.78 E-3 Aug 5 28.5 +/- 2.2 E-3 Aug 5

18.98 +/- 2.62 E-3 12 11.4 +/- 1.1 E-3 13 13.97 +/- 2.15 E-3 20 23.7 +/- 1.4 E-3 20 25.88 +/- 2.50 E-3 26 25.0 +/- 1.8 E-3 27 27.83 +/- 2.70 E-3 January - December 1985 (continued)

Page 14

ARKANSAS NUCLEAR ONE Ruuss11v1110, Arkanc2s Sample Pathway or Medium:

Airborne-Particulate, duplicate Location:

ANO Weather Station Distance and Direction:

0.65 miles, 90 degrees Frequency:

Weekly i

Type of Analysis:

Gross Beta State Licensen f

l Sample Data Results Sample Date Results (p:1/m3)

CpC1/m3) 1 Sep 2 22.5 -/- 1.5 E-3 Sep 3 19.25 +/- 4.25 E-3 10 20.4 -/- 1.2 E-3 10 21.33 +/- 2.65 E-3 16 25.2 +/- 1.7 E-3 17 23.52 +/- 2.51 E-3 j

22 15.S */- 1.4 E-3 24 14.97 +/- 2.37 E-3 29 10.7 */- 1.0 E-3 Oct Oct i 15.81 +/- 2.34 E-3 8

14.1 -/- 1.1 E-3 8

18.23 +/- 2.51 E-3 i

14 21.3 -/- 1.8 E-3 15 27.43 +/- 2.74 E-3 21 33.4 -/- 1.5 E-3 22 59.58 +/- 3.53 E-3 27 25.3 */- 1.6 E-3 29 29.58 +/- 2.90 E-3 Nov 3 35.0 +/- 1.8 E-3 Nov 5 40.95 +/- 3.17 E-3 10 22.4 +/- 1.4 E-3 12 19.02 +/- 2.49 E-3 17 21.1 +/- 1.3 E-3 19 35.05 +/- 3.10 E-3 l

25 22.9 +/- 1.2 E-3 25 29.32 +/- 2.83 E-3 Dec 1 14.1 +/- 1.4 E-3 Dec 3 15.13 +/- 2.89 E-3 i

8 17.5 +/- 1.3 E-3 10 20.72 +/- 2.56 E-3 I

16 22.5 -/- 1.4 E-3 17 32.53 +/- 2.94 E-3 23 24.7 +/- 1.4 E-3 23 34.02 +/- 2.97 E-3 29 33.4 -/- 1.9 E-3 31 E4.84 +/- 3.75 E-3 l

i NOTE:

Increased beta concentration noticed in samples for last part of April, May and first part of June..

This was during the time of the Chernobyl accident.

sample missed due to exercise

• • sample missed - sampler inoperative i

1 J

January - December 1986 Page 15 L

ARXANSAS NUCLEAR ONE Ruscallville, Arkanass t

Sample Pathway or Medium:

Airborne-Particulate, duplicate Location:

Danville (control)

Distance and Direction:

21 miles, 205 degrees Frequency:

Weekly Type of Analysis:

Gross Bata State Licensee Sample Date Results Sample Data Results CpCi/m3)

CpC1/m3)

Jan 3 14.0 +/- 1.0 E-3 Jan 2 20.84 +/- 2.44 E-3 9

22.0 +/- 2.0 E-3 8

23.39 +/- 2.25 E-3 15 17.0 +/- 2.0 E-3 15 17.05 +/- 3.50 E-3 24 15.0 +/- 1.0 E-3 22 19.77 +/- 2.08 E-3 30 15.0 +/- 1.0 E-3 29 19.53 +/- 2.09 E-3 Feb 7 13.0 +/- 1.0 E-3 Feb 5 15.35 +/- 2.14 E-3 12 14.4 +/- 1.5 E-3 12 21.18 +/- 2.21 E-3 19 23.8 +/- 1.4 E-3 19 27.55 +/- 2.34 E-3 4

25 17.6 +/- 1.4 E-3 25 23.84 +/- 2.29 E-3 l

Mar 4 15.0 +/- 1.2 E-3 Mar 6 15.06 +/- 2.37 E-3 12 15.3 +/- 1.0 E-3 12 21.73 +/- 2.49 E-3 19 10.5 +/- 1.1 E-3 19 17.17 +/- 2.40 E-3 25 17.4 +/- 1.3 E-3 25 7.151 +/- 4.10 E-3 Apr 2 No sample

• Apr 3 31.05 +/- 2.50 E-3 1

S 16.8 +/- 0.9 E-3 9

19.30 +/- 2.45 E-3 16 11.0 +/- 1.2 E-3 16 18.87 +/- 1.86 E-3 22 12.0 +/- 1.0 E-3 23 17.53 +/- 2.05 E-3 j

30 25.7 +/- 1.5 E-3 30 25.50 +/- 2.58 E-3 i

May 5 19.5 +/- 1.5 E-3 May 7 17.33 +/- 4.16 E-3 i

14 54.0 +/- 2.3 E-3 14 70.24 +/- 3.67 E-3 l

21 77.2 +/- 1.9 E-3 21 110.0 +/- 4.60 E-3 29 80.1 +/- 1.9 E-3 28 92.17 +/- 4.31 E-3 Jun 5 19.0 +/- 1.3 E-3 Jun 4 48.71 +/- 3.37 E-3 12 10.6 +/- 1.3 E-3 11 13.55 +/- 2.31 E-3 17 25.0 +/- 2.1 E-3 18 33.69 +/- 2.91 E-3 f

25 24.7 +/- 1.7 E-3 25 28.40 +/- 2.85 E-3 Jul 2 16.0 +/- 1.5 E-3 Jul 1 11.17 +/- 3.8% E-3 2

s 8

30.3 +/- 2.1 E-3 S

29.65 +/- 2.60 E-3 15 19.9 +/- 1.5 E-3 15 24.82 +/- 2.18 E-3 24 23.3 +/- 1.6 E-3 23 25.81 +/- 2.65 E-3 30 26.9 +/- 2.0 E-3 30 35.59 +/- 3.19 E-3 Aug 5 29.0 +/- 2.1 E-3 Aug 6 24.94 +/- 2.82 E-3 1

12 13.2 +/- 1.4 E-3 13 19.06 +/- 2.42 E-3 21 25.5 +/- 1.5 E-3 20 31.11 +/- 2.79 E-3 25 25.5 +/- 1.9 E-3 27 30.54 +/- 2.8% E-3 T

• Sample missed due to exercise b

January - December 1986 Page 16 i

l

.,. - ~, -. -

ARXANSAS NUCLEAR ONE Rua211vil10, Arkansus

?

Ccontinued)

Sample Pathway or Medium:

Airborne-Particulate, duplicate Location:

Danville (control)

Distance and Direction:

21 miles, 205 degrees Frequency:

Weekly Type of Analysis:

Gross Beta State Licensee Sample Date Results Sample Date Results CpC1/m3)

(pC1/m3)

Sep 2 31.0 +/- 2.2 E-3 Sep 3 10.82 +/- 3.82 E-3 10 23.7 +/- 1.5 E-3 10 23.22 +/- 2.72 E-3 15 30.8 +/- 2.1 E-3 17 25.98 +/- 2.77 E-3 22 15.8 +/- 1.8 E-3 24 17.37 +/- 2.39 E-3 2S 14.3 +/- 1.5 E-3 Oct Oct i 13.19 +/- 2.23 E-3 9

15.8 +/- 1.2 E-3 8

20.02 +/- 2.44 E-3 14 18.8 +/- 1.S E-3 15 24.70 +/- 2.54 E-3 21 37.0 +/- 1.5 E-3 22 53.82 +/- 3.4S E-3 27 21.0 +/- 1.8 E-3 29 21.77 +/- 2.55 E-3 Nov 3 30.2 +/- 1.5 E-3 Nov 5 52.58 +/- 3.51 E-3 10 25.8 +/- 1.6 E-3 12 18.01 +/- 2.45 E-3 17 30.8 +/- 1.9 E-3 19 29.84 +/- 2.93 E-3 25 31.2 +/- 1.6 E-3 26 31.79 +/- 3.00 E-3 Dec 1 15.2 +/- 1.8 E-3 Dec 3 17.78 +/- 2.51 E-3 8

18.6 +/- 1.5 E-3 10 22.02 +/- 2.51 E-3 16 27.0 +/- 1.6 E-3 17 34.27 +/- 2.SS E-3 23 25.7 +/- 1.7 E-3 23 38.22 +/- 2.S2 E-3 2S 49.1 +/- 2.5 E-3 31 G2.55 +/- 3.72 E-3 NOTE:

Increased concentrations noticed in May samples.

This was during the time of the Chernobyl accident.

January - December 1985 l

l Page 17

ARKANSA5 NUCLEAR ONE Ruscallvilla, Arkanans i

Sample Pathway or Medium:

Direct Radiation Environmental TLDs Frequency:

Quarterly Type of Analysis:

Integrated Exposure Co-located Sites Site Number Distance and Direction State Licenses NRC Miles Degrees Al 3

1 0.4 4

B3 13 5

1.5 53 D3 23 5

3.5 37 A5 1

S 0.5 SE CE 11 11 2.1 122 F5 27 43 5.2 105 39 E.0 112 HS E7 42 14 4.9 130 A8 4

17 0.4 171 IB 37 40 8.0 147 F10 38 20 5.8 195 A11 2

21 2.1 122 C12 31 23 2.8 257 E12 30 24 4.5 243 F13 32 26 4.3 263 B15b 16 29 1.9 326 E16 20 32 4.2 335 NOTES:

1) Each of the three (3) systems utilize a different TLD material:

l State -

CaF2CMn)

Licensee - LiF l

NRC -

Ca504CTm) and L12B402CCu)

2) All results are standardized to 90 days per j

quarter, except as noted.

4

3) Distance and direction are shown as linear I

distance from ANO with North defined as zero degrees.

1 January - December 1986 Page 1B 4

-n-e _,,,

g e,

--w

-.y

,e-w,

,--er ww w

ARKANSAS NUCLEAR ONE Ruccollvillo, Arktn222 Sample Pathway or Medium:

Direct Radiation Environmental TLDs Frequercy:

Quarterly Type of Analysis:

Integrated Exposure

.-~'

Sample Date:

Quarter 1 4

State Licensee NRC Site Results Site Results Site Results (mR)

CmR)

CmR)

B3 38.70 13 8

5 17.9 Al 20.63 3

5 1

15.9 All 18.55 2

11 21 19.3 B15b 19.30 15 9

29 18.S Els 16.75 20 10 32 15.5 D3 17.88 23 S

S 15.2 A8 18.81 4

9 17 16.6 AS 20.52 1

S S

17.5 F6 21.53 27 9

43 17.8 39 17.3 HS 17.92 F10 17.05 38 9

20 18.0 I8 19.49 37 11 40 17.5 1

E-7 17.95 42 13 14 15.1 CE 19.05 11 S

11 15.5 E12 18.85 30 11 EY -

't 15.3 C12 17.35 31 S

23 15.0 F13 18.31 32 10 25 15.9 x

s l

January - December 1985 t

?,

Page 1S

ARKANSAS NUCLEAR DNE j

.Ru2011vil10, Arkcnsus i

Sample Pathway or Medium:

Direct Radiation Environmental TLDs Frequency:

Quarterly Type of Analysis:

Integrated Exposure Sample Date:

Quarter 2 State Licenses NRC Site Results Site Results Site Results-CmR)

CmR)

CmR)

B3 29.93 13 15 5

17.2 Al 29.3%

3 17 1

15.3 All 32.51 2

15 21 18.5 B15b 29.74 15 15 29 15.7 E15 20.78 20 15 32 15.8 D3 22.4%

23 15 5

15.S AB 21.82 4

15 17 15.3 A5 27.3S 1

15 S

17.5 FS 32.15 27 17 43 18.7 39 17.3 H6 30.93 F10 25.81 38 13 20 14.4 18 29.25 37 20 40 17.9 E7 22.7%

42 15 14 15.2 CE 23.22 11 17 11 15.3 E12 27.41 30 15 24 15.5 C12 29.65 31 14 23 15.4 F13 31.59 32 15 25 17.8 r

i January - December 1985 2

Page 20

ARKANSAS NUCLEAR ONE Russellville, Arkanana Sample Pathway or Medium:

Direct Radiation Environmental TLDs Frequency:

Quarterly Type of Analysis:

Integrated Exposure Sample Date:

Quarter 3 State Licenses NRC Site Results Site Results Site Results (mR)

CmR)

CmR) 83 15.97 13 12 5

17.7 A1 15.72 3

11 1

15 All 18.40 2

14 21 18.5 815b 15.98 15 13 29 18.2 EIS 13.02 20 11 32 15 D3 15.58 23 11 5

17.5 A8 15.45 4

13 17 15 A5 19.15 1

13 9

17 F5 18.09 27 12 43 17.5 39 19.9 HB 18.21 F10 15.34 38 12 20 17.2 I8 missing 37 missing 40 missing E7 14.57 42 11 14 15.1 CE 17.89 11 11 11 15.8 F13 17.43 32 13 25 16.9 C12 15.43 31 14 23 15.7 E12 15.05 30 11 24 15.5 NOTE: The State began using a new TLD system by Harshaw this quarter.

January - December 1986 Page 21 l

l l

p ARXANSAS NUCLEAR ONE Russellville, Arkansas Sample Pathway or Medium:

Direct Radiation Environmental TLDs Frequency:

Quarterly Type of Analysis:

Integrated Expcsure Sample Date:

Quarter 4 State Licenses NRC Site Results Site Results Site Results (mR)

CmR)

CmR)

B3 15.14 13 15 5

4th A1 14.73 3

14 1

quarter All 15.12 2

17 21 not B15b 15.42 15 15 25 available EIS 14.55 20 12 32 D3 15.35 23 15 5

A8 15.15 4

15 17 A5 15.54 1

17 5

FB 15.33 27 17 43 HE 15.70 35 F10 13.37 38 13 20 IB 15.52 37 missing 40 E7 14.73 42 18 14 CB 14.38 11 14 11 C12 13.72 31 13 23 E12 14.85 30 14 24 F13 43.53 32 15 25 January - December 1585 Page 22

G P

ATTACHMENT 1 DETECTION CAPA2ILITIES FOR ENVIRONMENTAL SAMPLE ANALYSES ESTIMATED LOWER LIMIT OF DETECTION CLLD)

STATE Isotoce Water Air 5cene Flesh MR Uecetation hi

• CpC1/1)

(pC1/m3)

CpC1/kg)

CpC1/1)

CpC1/kg)

CpC1/kg)

X 200 Mn-54 3

GE-03 18 3

18 18 Fe-59 6

1.2E-02 30 6

30 30 Cc-58 3

EE-03 17 3

17 17 Cc-60 4

SE-03 21 4

21 21 2n-55 8

1.5E-02 39 8

39 39 2r-95 5

1.1E-02 32 6

32 32 Nb-95 3

SE-03 17 3

17 17 I-131 0.1 SE-03 24 0.1 24 24 Cs-134 3

SE-03 17 3

17 17 Cs-137 4

SE-03 24 4

24 24 La-190/

Ba-140 14 2.3E-02 73 14 73 73 Ce-144 31 4.OE-02 138 31 138 138 RulO5 34 6.OE-02 191 34 191 191 H-3 280 Gross Beta 2.OE-03 Sample size to attain LLD:

Water 3.5 1 Airborne 300 m3 Flesh 1 kg Milk 3.5 1 Vegetation 1 kg Silt 1 kg

w ATTACHMENT 1 (Page 23 DETECTION CAPABILITIES FOR ENVIRONMENTAL SAMPLE ANALYSE 5 ESTIMATED LOWER LIMIT OF DETECTION CLLD)

LICENSEE Isotoce Water Airborne Flesh Milk Vecetation Silt CpC1/1)

(pC1/m3)

CpC1/kg)

CpC1/1)

CpC1/kg)

CpC1/kg)

X 100 1E-01 300 200 300 500 Mn-54 10 1E-02 50 20 50 70 Fe-55 20 2E-02 100 40 100 130 Co-58 10 1E-02 50 20 50 70 Co-SO 10 1E-02 50 20 50 70 2n-55 20 2E-02 100 40 100 130 2r-95 5

SE-03 30 10 30 50 Nb-95 5

SE-03 30 10 30 50 I-131 0.5 1E-02 50 0.5 50 70 Cs-134 10 1E-02 50 20 70 70 Cs-137 10 1E-02 50 20 50 70 La-190/

Ba-140 10 1E-02 50 20 50 70 Ce-144 40 SE-02 200 80 200 300 Ru-105 15 2E-02 70 30 70 100 H-3 250 Gross Beta 3

)

Sample size to attain LLD:

Water 3.5 1 Airborne 300 m3 Flesh 1 kg Milk 3.5 1 Vegetation 1 kg Silt i kg

ARXANSAS NUCLEAR ONE Russellville, Arkansas i

ATTACHMENT 2

SUMMARY

OF EPA CROSSCHECK PROGRAM i

July 1, 1985 - July 1, 1986 l

SAMPLE MEDIUM:

WATER Type Number of Within Number of Within Analysis Standards Limit Blinds Limit Alpha E

S 2

2 Beta S

E 2

1 Cr-51 3

3 0

NA Zr-SS 3

2 O

NA Ru-106 3

3 O

NA I-131 1

1 O

NA Cs-134 3

3 2

2 Cs-137 3

3 2

2 Co-EO 3

3 2'

2 I-131 Cbeta) 2 2

O NA Tritium 4

4 0

NA Ra-225 4

2 2

O Ra-228 4

4 2

O Uranium 2

2 2

2 Sr-SS 3

3 2

1 Sr-SO 3

3 2

0 i

.l SAMPLE MEDIUM:

MILX j

f Type Number of Within l

Analysis Standards Limit l

Sr-89 2

1 Sr-90 2

1 l

I-131 (beta) 1 1

K 2

2 Cs-137 2

2

)

i 1m,_._ -_,

......m.-.

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

. 7

4' ARKANSAS NUCLEAR ONE Rugaallvilla, Arkanses

.T. *

(page 2)

SUMMARY

OF EPA CROSSCHECX PROGRAM July 1, 1985 - July 1, 1986 SAMPLE MEDIUM:

FIBER FILTER Type Number of Within Analysis Standards Limit Alpha 2

2 Beta 2

1 Sr-SO 2

2 Cs-137 2

2 Error limits for EPA cr=sscheck samples are +/- 3.0.

Deviation calculated as:

x1 - x ADH Lab results x1

=

EPA results sCN)-1/2 x

=

s Expected deviation C1 standard deviation for 1 analysis)

Numberr of samples j

N j

NOTE 1:

Crosscheck program results available from the laborator'g on a state fiscal year basis only.

Calendar year tabulations are not performed.

i I

l I

I

,m

_,