ML20045G781

Forwards Rept Providing Background Info Re Planning for Verification Survey of Scrap Recovery Area in Cimarron Uranium Facility Bldg

ML20045G781
Person / Time
Site:	07000925
Issue date:	07/08/1993
From:	Still E KERR-MCGEE CORP.
To:	Gary Comfort NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS)
References
NUDOCS 9307150179
Download: ML20045G781 (29)

Text

{{#Wiki_filter:LP + G (* $") 4 KERR-McGEE CORPORMION KERR McGFE CENTER e OKLAHOMA CITY, OKLAHOMA 73125 FNViRONMENT AND Hl'ALTH MANAGf Mt NT DivtSION EDWIN 1 STILL, DVu July 8,1993 oce m siotNT A~D D=cron Mr. Gary Comfort, Project Officer Licensing Branch Division of Fuel Safety and Safeguards Office of Nuclear Material Safety and Safeguards U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Re: Docket No. 79-925 License No. SNM-928

Dear Mr. Comfort:

The attached documents (three sets) provide background information for planning for the verification survey of the scrap recovery area in the Cimarron uranium facility building. The sketch labeled figure i shows the location of the scrap recovery area within the building. The sketch labeled figure 2 is a 2 X 2 meter grid tied to the coordinates stated at which bore holes were made and soil samples collected to determine the extent of uranium contamination. The data set labeled Table 1 contains the concentrations of uranium in pCi/g determined by gamma spectroscopy for the locations and depths indicated. At the locations with concentrations exceeding 30 pCi of uranium per gram, remediation by excavation was done, resulting in final concentrations as indicated by the data set labeled Table 2. We understand NRC's contractor will undertake the verification survey the week of July 26,1993. The complete survey data, to include sodium iodide detector exposure rate surveys and the procedures followed, will be available for review. Your help is appreciated. If additional information is needed, please have the contractor contact Mr. Joe Kegin, the facility manager, at (405) 232-5471. Sincerely, [O ETS:lld xe: George M. McCann -Glen Ellyn, Illinois (with attachment) Joe Kegin (with attachment) Roy Smith h J. Stauter g / Cimarron files (with attachment) c DR DC D c

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CIMARRON SOIL COUNTER LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.102E OPERATOR : Wentworth Date 2/24/93 2/25/93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4 5' 5-6' 72N-102E 0 11.13 12.50 8.20 8.42 6.97 74N-102E O 13.45 16.19 8.14 6.40 2.88 76N-102E O 9.90 9.59 9.67 6.96 11.58 78N-102E O 14.42 9.33 9.48 6.81 8.05 80N-102E O 10.51 8.07 7.46 9.28 6.87 82N-102E O 12.27 9.64 8.53 5.29 8.68 O t i 1 O I

CIMARRON SOIL COUNTER O LOCATION: SCRAP l GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.104E OPERATOR : Wentworth - Lietzke Date 2/25 - 26/93 LOCATION ELEY 0-1' 1-2' 2-3' 3-4' 4-5' 5-6' 72N-104E 0 8.73 7.56 8.54 10.18 7.74 72N-104E 0 11.22 7.26 10.64 7.00 8.27 76N-104E O 8.98 7.52 7.33 6.94 10.17 78N-104E O 10.07 5.90 9.09 9.35 8.49 80N-104E 0 7.07 5.22 15.19 6.04 4.72 l 82N-104E O 9.29 4.02 5.64 6.60 8.15 O i

CIMARRON SOIL COUNTER LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.106E OPERATOR : Lietzke Date 2/26/93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 72N-106E 0 30.61 40.84 16.14 42.95 18.23 74N-106E 0 52.04 29.89 15.66 16.54 missing 76N-106E O 10.75 14.58 11.33 11.34 9.08 78N-106E 0 9.39 9.90 6.34 9.05 9.08 80N-106E 0 11.41 9.48 12.50 7.82 15.32 O i O l

l CIMARRON SOIL COUNTER O LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.107E OPERATOR : Lietzke Date 2/26/93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 84N-107E 0 8.98 10.17 6.82 4.63 9.65 86N-107E 0 9.87 10.05 7.94 6.58 6.99 88N-107E O 14.96 15.39 10.07 11.44 10.89 90N-107E 0 9.93 7.98 8.19 6.35 5.06: 92N-107E 0 7.22 5.59 15.16 7.13 6.30 94N-107E 0 25.82 27.30 28.02 28.46 18.32 O T l O i

CIMARRON SOIL COUNTER LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.108E OPERATOR : Morgan / Wentworth Date 2/23/93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 72N-108E -2' 26.47 18.80 9.56 9.90 8.79 74N-108E 0 27.48 13.62 10.09 12.00 12.78 76N-108E 0 22.33 23.12 12.54 15.46 10.87 78N-108E 0 11.57 8.36 11.95 10.80 8.65 80N-108E O 40.14 17.38 11.72 9.38 16.16 82N-108E No samples taken - post 84N-108E 0 13.28 10.16 7.16 8.03 8.76 86N-108E O 11.63 9.27 14.55 8.63 9.81 88N-108E -l' 18.45 18.10 9.19 13.31 9.07 90N-108E -l' 8.13 6.08 8.04 6.01 10.41 92N-108E -l' 11.80 7.74 8.73 10.82 7.80 94N-108E 0 17.04 12.97 14.05 9.20 10.69 96N-108E 0 10.69 5.43 10.30 7.36 6.31 O

CIMARRON SOIL COUNTER j LOCATION: SCRAP j GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.110E OPERATOR : Wentworth /Veasley Date 2/24/93 LOCATION ELEY 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 72N-110E -l' 17.48 2'2.34 19.12 12.83 8.08 74N-110E 0 22.13 11.18 18.48 5.86 10.61 76N-110E 0 11.71 10.67 2.58 7.22 8.84 78N-110E -l' 7.83 5.87 5.18 7.20 8.34 80N-110E -2' 6.00 9.53 7.36 6.28 10.75 82N-110E -2' 5.80 10.63 5.61 5.98 6.65 84N-110E O 10.48 10.10 4.43 11.69 7.43 86N-110E O 7.43 14.41 11.05 5.59 5.36 88N-110E O 5.03 5.49 6.62 5.99 6.25 90N-110E 0 11.87 12.64 12.13 9.81 6.64 92N-110E 0 10.63 12.31 9.93 10.12 11.37 94N-110E O 11.99 8.65 8.36 9.66 7;34 96N-110E O 4.14 8.44 13.00 9.77 12.10 0

CIMARRON SOIL COUNTER LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM i RUN NO.112E OPERATOR: Black Date 2-19 / 2 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6'- 4 72N-112E 0 15.91 11.50 14.70 12.23 12.33 74N-il2E O 28.89 22.12 15.12 11.37 12.19 76N-112E 0 14.60 12 84 10.50 12.65 8.85 78N-112E O 8.17 6.90 9.59 5.01 12.22 80N-ll2E 0 38.29 18.15 14.56 10.55 15.07 82N-112E 0 6.26 6.82 10.91 6.48 4.06 84N-ll2E O 7.01 6.20 4.38 9.58 10.48 86N-112E O 7.87 7.66 4.02 7.59 7.15 88N-ll2E O 6.78 10.31 7.31 7.13 5.98 90N-112E 0 7.41 10.43 7.87 10.73 10.68 92N-112E O 7.78 11.79 5.48 6.81 5.84 94N-112E O 29.08 19.32 8.66 9.10 8.68 96N-112E O 4.60 9.84 10.76 5.75 4.15 L

CIMARRON SOIL COUNTER O LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO 114E OPERATOR : Lietzke/ Morgan Date 2/23/93, 2/22/93, 2-21-93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 72N-114E O 11.37 7.96 7.77 9.66 6.44 74N-114E 0 11.60 9.11 8.57 10.01 5.19 76N-114E 0 12.85 6.77 6.69 9.67 12.93 78N-114E 0 11.34 9.62 8.00 6.07 4.91 80N-114E O 9.04 8.68 6.23 6.95 13.08 82N-114E 0 5.02 13.51 7.07 9.31 8.78 84N-114E 0 10.41 7.21 15.15 9.95 8.81 86N-114E 0 9.03 11.55 10.31 6.82 5.46 i 88N-114E 0 12.38 8.35 9.09 3.08 8.90 l 90N-114E +1 10.22 8.38 8.66 6.69 7.88 92N-114E 0 8.68 13.71 10.78 5.72 8.98 94N-114E 0 12.16 10.94 5.76 11.02 11.60 l

CIMARRON SOIL COUNTER LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCl/ GRAM URANIUM RUN NO. I16E OPERATOR : Morgan /I,letzke Date 2/23/93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 72N-116E 0 8.48 8.78 8.61 11.67 8.72 74N-116E O 7.24 12.29 10.46 7.69 11.04 76N-116E O 8.63 4.70 12.39 7.62 7.28 78N-116E O 6.90 9.71 8.51 9.87 11.33 ) 80N-116E O 11.78 3.84 8.28 10.28 8.08 82N-116E 0 1C.% 14.20 10.07 5.66 9.19 O O ,n,

l CIMARRON SOIL COUNTER LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO,118E OPERATOR : Black Date 2-18 / 2-19-93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 72N-118E 0 10.45 7.03 9.13 10.10 9.98 74N-118E 0 13.87 11.17 11.15 13.03 7.96 76N-118E 0 14.03 9.19 9.12 6.67 5.34 78N-118E 0 10.08 8.19 6.88 8.70 7.99 80N-118E 0 6.28 4.04 8.74 10.27 11.16 82N-118E O 13.53 9.27 8.42 9.11 10.38 O O

CIMARRON SOIL COUNTER O LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.120E OPERATOR : Andrews/Kiesport Date 2/11/93, 2/16/93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 72N-120E O 9.9 8.4 10.5 10.5 11.7 74N-120E 0 10.5 5.1 6.95 11.34 10.41 76N-120E 0 11.94 16.19 10.98 10.40 9.34 78N-120E 0 10.21 5.52 8.60 9.54 8.98 80N-120E 0 7.27 10.42 6.75 9.16 6.98 82N-120E -2 5.96 7.82 6.57 9.25 9.56 O f O

CIMARRON SOIL COUNTER O LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.122E OPERATOR : Andrews/ Morgan Date 2/11/93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' I 72N-122E 0 8.6 5.3 7.7 4.2 7.2 74N-122E O 10.4 8.6 6.8 10.7 10.8 76N-122E O 5.7 10.2 8.1 5.2 4.2 78N-122E O 5.8 9.2 9.6 10.9 10.2 80N-122E 0 6.2 11.2 4.7 12.6 12.6 82N-122E 0 11.2 6.1 9.9 7.6 8.1 O i f f l O

CIMARRON SOIL COUNTER LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.124E OPERATOR : J. Andrews Date 2/10/93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 72N-124E 0 9.40 7.10 11.90 7.10 8.70 74N-124E O 10.10 6.40 13.00 10.10 11.40 76N-124E O 11.40 15.90 15.20 8.20 7.80 78N-124E 0 13.20 15.70 9.00 5.00 12.10 80N-124E 0 5.70 3.80 11.20 10.50 5.20 82N-124E O 16.30 8.50 12.40 6.60 5.20 O O

CIMARRON SOIL COUNTER LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.126E OPERATOR : M. Kiespert/J. Andrews Date 1-22-93 thru 2-16-93 LOCATION ELEV 0-l' l-2' 2-3' 3-4' 4-5' 5-6' 71N-126E 0 22.2 18.5 38.0 26.2 12.31 72N-126E O 15.8 12.3 10.6 11.7 13.3 5.7 74N-126E O 17.9 18.3 10.4 14.3 12.8 6.4 76N-126E O 11.2 11.3 6.2 15.9 12.2 11.9 78N-126E 0 11.1 10.0 12.9 3.9 6.6 80N-126E 0 9.2 8.0 5.2 4.0 8.8 82N-126E O 6.3 9.80 13.2 8.3 11.6 84N-126E -2' 10.97 8.91 11.43 13.25 9.10 86N-126E -2' 8.16 11.42 10.33 10.41 11.53 88N.-126E -3' 22.52 11.06 13.82 9.11 12.35 90N-126E -3' 12.76 13.20 10.86 9.94 13.27 92N-126E O 9.5 10.0 6.17 8.29 O

CIMARRON SOIL COUNTER O LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.128E OPERATOR : M. Kiespert/J. Black Date 2-16-93/2-18-93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 71N-128E 0 22.2 12.2 10.2 6.8 52.3 74N 128E O 9.5 6.5 9.4 7.8 6.4 7.4 76N-128E O 9.6 9.0 6.4 10.7 10.6 8.9 78N-128E O 10.8 12.3 6.9 10.0 9.6 4.3 80N-128E -l' 7.3 7.7 11.6 8.5 7.4 9.2 82N-128E 0 8.1: 7.0 7.9 11.7 8.9 9.4 84N-128E O 7.71 9.73 .5.38 12.89 7.26 86N-128E O 7.51 5.60 11.87 10.69 9.18 O 88"-1288 o 14.>> 4.9s 8.94 s.94 8.20 l O a

1 l l CIMARRON SOIL COUNTER O LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.130E OPERATOR : K. Morgan /J. Black Date 2/17/93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 82N-130E -2' 33.68 19.20 19.79 15.9 14.00 84N-130E O 8.83 8.05 6.88 12.67 11.44 86N-130E 0 14.07 10.5 9.37 13.53 12.05 88N-130E O 6.21 15.5 9.08 9.97 7.05 90N-130E 0 11.03 10.43 11.33 6.04 6.27 92N-130E 0 9.53 10.96 5.52 11.15 6.31 94N-130E 0 5.03 9.39 9.07 7.47 10.45 O i ) i O

CIMARRON SOIL COUNTER O LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.130E OPERATOR : K. Morgan /J. Andrews Date 2-5-93 / 2-17-93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6'- 72N-130E -l' 9.90 9.6 13.1 l 12.5130E -2' 6.8 6.7 9.1 8.8 76N-130E 10.8 8.2 9.8 9.2 9.4 3.2 78N-130E -2' 11.5 5.3 5.9 6.3 3.1 3.9 80N-130E -3' 11.5 16.4 12.2 11.4 18.5 9.7 O O

CIMARRON SOIL COUNTER O LOCATION: SCRAP i GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO.131.75E (OFFSET 132E) OPERATOR: J. Andrews DATE: 2/4-8/93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 72N-131.75E -l' 19.2 8.8 6.3 8.2 4.2 74N-131.75E -l' 8.4 5.7 9.1 5.9 6.8 76N-131.75E -2' 13.6 27.2 15.0 16.5 11.3 78N-131.75E O 30.6 39.7 20.7 15.2 7.2 9.9 80N-131.75E -3' 5.6 8.1 20.3 13.7 8.7 5.1 82N-131.75E -5' 94.8 O O

CIMARRON SOIL COUNTER O LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO. 70N-71N OPERATOR : J. Anoicws/D. Ford Date 1-29-93 /2-3-93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 70N-115E -5' 32.0 70N-il6E -4' 18.3 70N-117E -3' 14.6 70N-Il8E -5' 25.5 70N-119E -5' 24.5 70.5N-119.5E -5' 19.6 70.5N-120E -5' 26.7 70.5N-120E -5' 8.7 70.5N-121E -5' 12.8 70.5N-121.5E -5' 6.0 71N-122E -5' 9.8 70.5-122.5E -5' 14.0 70.5-123E -5' 10.8 71N-123.5E -5' 18.5 70N-125E 18.8 70N-125.2E 5.4 12.3 70N-127E -3' .5. 2 71N-127E -l' 22.1 70N-128E -3' 14.6 71N-128E 11.4 70N-129E -3' 8.8 71N-129E -l' 11.9

CIMARRON SOIL COUNTER O LOCATION: SCRAP GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO, 70N - 71N OPERATOR : J. Andrews/D. Ford Date 1-29-93 / 2-3-93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 70N-130E -2' 14.0 71N-130E -2' 33.7 71N-130E Renample 9.8 O O

CIMAR.RON SOIL COUNTER O LOCATION: SCRAP i GAMMA SPEC SOIL RESULTS IN PCI/ GRAM URANIUM RUN NO. N/A OPERATOR : W. Rogers Date 3/11/93 LOCATION ELEV 0-l' 1-2' 2-3' 3-4' 4-5' 5-6' 71N-108E -2' 28.0 71N-109E -2' 25.77 71N-110E -2' 10.7 i -l f~ i

CIMARRON CORPORATION URANIUM PLANT SCRAP AREA RESAMPLES AFTER REMEDIATION OF SOIL i 2 METER X 2 METER GRID GAMMA SPECTRUM SOIL SAMPLE RESULTS IN PCl/ GRAM URANIUM SURFACE SURFACE GRID DEPTH OF SAMPLES GRID DEPTH OF SAMPLES LOCATION EXCAVATION 0 - 6" LOCATION EXCAVATION 0-6" 72N-106E 4' 8.47 71N-128E 5' 2.42 74N-106E 2' 31.50 82N-130E 3' 18.89 80N-108E 2' 23.70 78-131.75 2.5' 16.00 80N-112E 3' 12.12 82-131.75 6' 19.17 71N-126E 5' 10.49 NOTE: Site background of approximately 6 pCi/g uranium not subtracted. ] O i i O -}}