ML20082T744

Corrected 1991 Annual Radiological Environ Operating Rept Wolf Creek Generating Station

ML20082T744
Person / Time
Site:	Wolf Creek
Issue date:	12/31/1991
From:	WOLF CREEK NUCLEAR OPERATING CORP.
To:
Shared Package
ML20082T694	List: ML20082T690 ML20082T706 ML20082T713 ML20082T739 ML20082T744 ML20082T753
References
NUDOCS 9505040155
Download: ML20082T744 (5)

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i All locations (4/91): Samples unavailable, l Gardens not yet established.- .

Location G-1 (5/91): Sample unavailable.

F Locations G-1, 1-1 (8/91) Samples unavailable, '

Dry and hot conditions.  ;

Location R-1, (9/91):

Sample unavailable, R-1 done producing for season.

Locations G-1, R-1, S-4 (10/91) Samples unavailable, Nearing end of growing season.

• All Locations (11/91) Samples unavailable, i Growing season completed i

Fish:

A composite sample (channel catfish, crappie, white bass) taken September 19 from the control location at John Redmond Reservoir failed to meet the ODCM lower limit of detection (LLD) for Fe-59. The ODCM LLD for Fe-59 is 260 j pCi/kg and the LLD achieved was 400 FCi/kg. The missed LLD was due to an -)

inadequate sample weight. The fish sampling procedure has since been revised J to prevent this from reoccurring.

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9505040155 950426 PDR ADOCK 05000482 R PDR 1991 ANNUAL EADIOLOGICAL ENVIROMtENTAL OPERATING REPORT \!

Il0LF (2 N GENERATING STATION PAGE 17 0F 51 l l

REV 4/95

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c TABLE 3 (Cont'd) ,

1991 AIR PARTICULATE SAMPLES .

3 GROSS BETA AllALYSIS RESULTS .

(pCi / cubic meter)

DATE INDICATOR LOCATIONS INDICATOR Sfaunaan CONTROL LOC 2 LOC 3 ~ LOC 32 LOC 37 AVIRAGE DEVIATION LOC 40 ,

07/30 - 08/06 0.031 0.033 0.033 0.029 0.032 0.002 0.027 .i 08/06 - 08/13 0.022 0.027 0.025 0.024 0.025 0.002 0.022 l 08/13 - 08/20 0.026 0.030 0.029 0.026 0.028 0.002 0.027  ;

08/20 - 08/27 0.039 '0.038 0.037 0.037 0.038 0.001 0.036 08/27 - 09/03 0.027 0.026 0.028 0.027 0.027 0.001 ~.026 0 -

09/03 - 09/10 0.020 0.023 0.022 0.025 0.023 0.002. 0.024  !

09/10 - 09/17 0.023 0.019 0.020 0.021 0.021 0.002 0.017 {

0.020 09/17 - 09/24 0.020 0.019 0.018 0.022 0.020 0.002 09/24 -10/01 0.022 0.020 0.022 0.022 0.022 0.001 0.017 ,

10/01 - 10/08 0.033 0.026 0.030 0.027 .0.029 0.003 0.025 l-  !

10/08 - 10/15 -0.032 0.030 0.036 0.031 0.032 0.003 0.030 l 10/15 - 10/22 0.023 0.019 0.028 0.027 0.024 0.004 0.028 l l

I 10/22 - 10/29 0.024 0.024 0-020 .

• 0.023 0.002 0.019 10/29 - 11/05 0.032 0.029 0.048 0.032 0.035 0.009 0.030 0.032 11/05 - 11/12 0.036 0.033 0.040 0.039 0.037 0.003 11/12 11/19 0.040 0.034 0.035. 0.038 '0.037 0.003 0.033  ;

11/19 - 11/26 0.024 0.023 0.015. 0.031 0.026 0.004 0.021 '

11/26 - 12/03 0.028 0.028 0.034 0.026 0.029 0.003 0.032 12/03'- 12/10 0.030 0.029 0.030 0.025 0.029 0.002 0.029 f 12/10 - 12/17 0.032 0.026 0.032 0.028 0.030 0.003 0.027 12/17 - 12/23 0.018 0.019 0.020 0.019 0.019- 0.001 0.022 s 12/23 - 12/30 0.028 0.029 0.032 0.022 0.028 0.004 0.030 i

• - Sampling equipment malfunction, see Section IV. .{,

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1991 AEEUAL EADIOLOGICAL ENVIROBIENTAL OPERATING REPORT IlOLF CREEK cautRATING STATI M PAGE 27 0F 51 REV 4/95 1

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i TABLE 4 {

1991 AIR PARTICULATE COMPOSITE QUARTERLY GAlGR ANALYSIS RESULTS i

(pci / cubic meter) I 1

INDICATOR LOCATIONS CONTROL l ISOTOPE QTR LOC 2 LOC 3 LOC 32 LOC 37 LOC 40 1

BE-7 1 0.0594 0.0575 0.0583 0.0652 0.0759 s 2 0.0509 0.0771 0.0641 0.0738 0.0744 I 3 0.0616 0.0750 0.0607 0.0727 0.0636 I 4 0.0591 0.0518 0.0641 0.0479 0.0532

• i E-40 1 ND ND ND ND ND 2 ND ND ND 0.0118 ND-3 ND 0.00764 ND WD ND ,

4 0.0053 ND 0.0107 0.0118 0.0153 l

l ND - NOT DETECTED No other gamma emitters detected.

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1991 ANNUAL RADIOLOGICAL EN7 m EDENTAL OPERATING REPORT ll0LF CREEE rntetnATING STATION PAGE 28 0F 51 '

REV 4/95

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TABLE 8 1991 SHORELINE SOIL ANALYSIS RESULTS -

( pCi / gram-dry )  !

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LOCATION DC JR1* DC ,

DATE 04/16 04/16 10/09 .

K-40 .10.2 +/-1.0 11.8 +/-1.2 9.57 +/- 0.96 ,

co-58 < 0.04 < 0.03 0.0758 +/-0.0398 l

co-60 < 0.04 < 0.03 0.715 +/-0.072 j

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CS-134 < 0.04 < 0.04 < .05 CS-137 < 0.04 < 0.03 < .05 l RA-226 1.47 +/-0.50 1.55 +/-0.53 2.77 +/- 0.59 7E-228 0.88 +/-0.09 1.42 +/-0.14 1.25 +/- 0.13

• - JRR designated as control location. I i

No other gassa emitters detected during 1991.

1991 BOTT W SEDIMENT GARGE ANALYSIS RESULTS (pci / gram - dry) l l

Dc JRa De Jan cas l l

DATE 04/16 04/16 09/19 09/19 09/19 l l

K-40 13.7 14.4 14., 15.4 12.8 l

CO-60 0.436 < 0.04 0.658 < 0.02 '0.059 CS-134 < 0.06 < 0.05 < 0.04 < 0.02 < 0.04 CS-137 0.446 0.225 0.463 0.255 0.286 RA-226 2.14 1.61 1.97 2.21 2.07 78-228 1.28 1.27 1.36 1.32 1.21 1991 ANNUAL EADIOLOGICAL WTmumseETAL OPERATING IIBMT IIOLF CREEK GEEERATING STATION PAGE 33 0F 51 REV 4/95

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TABLE 9 9

1991. BROAD LEAF VEGETABLES GAMA ISOTOPIC ANALYSIS RESULTS (pci / gram - wet)

LOC TYPE DATE BE-7 E-40 CS-137 A-1 SWISS CEARD 05/28 0.41 4.84 < 0.01 A-1 Siils 5 C EAR D 06/25 1.'02 16.2 < 0.02 A-1 SWISS CHARD 07/23 0.605 14.4 < 0.02 A-1 SWISS CHARD 08/27 0.887 14.1 <- 0.01 A-1 SWISS CHARD .09/24 0.369' 5.32 < 0.009 A-1 SWISS CHARD 10/22 0.253 10.5 < 0.01 ,

l G-1 LETTUCE 06/25 0.713 6.37 < 0.02

'G-1 LETTUCE 07/23 0.333 5.32 < 0.01 G-1 LETTUCE 09/24 0.466 6.81 0.0218 R-1 LETTUCE 05/28 0.848 4.36 < 0.02 1-1 LETTUCE 06/25 0.372 8.92 < 0.02 1-1 LETTUCE 07/23 2.2 21.4 0.0431 I S-4* CABBAGE 05/28 0.454 3.05 < 0.01 S-4

• CABBAGE 06/25 0.428 4.21 < 0.01 **

S-4

• CABBAGE 06/25. 0.549 2.95 <- 0.02 5-4

• CABBAGE 07/23 0.758 5.35 0.0213 S-4

• CABBAGE 08/27 0.811 1.46 < 0.009 S-4* CABBAGE 09/24 0.636 3 < 0.006 1991 IRRIGATED CROP GAM A ISOTOPIC ANALYSIS RESULTS (pCi / gram - wet)

NRD1 CORN 10/22 ND 2.91 < 0.01 NRD2 CORN 09/17 ND 3 .< 0.02 NED2 SOYBEANS 10/22 ND 15.6 < 0.02 NEUl* CORN 09/24 ND 2.04 < 0.004 No other gamma emitters were detected during 1991.

• - Control locations: 5-4 for Broad Leaf Vegetables, NEU1 for Irrigated Crops.

ND - None Detected

• • Duplicate Analysis l

1991 AENUAL EADICEAGICAL EgymmmmMTAL OPERATING EEPORT W LF CREEK cEfERATING STATIM PAGE 34 0F 51 REV 4/95