ML20095C199
| ML20095C199 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 10/31/1995 |
| From: | Estridge J DUKE POWER CO. |
| To: | Keisler V SOUTH CAROLINA, STATE OF |
| References | |
| NUDOCS 9512110408 | |
| Download: ML20095C199 (9) | |
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~ December 7,1995 Mr. Van Keisler SC Department of Health and Environmental Control Bureau of Solid and Hazardous Waste Management Divis. ion of Hydrogeology - Solid Waste Section 2600 Bull Street Columbia, South Carolina 29201
Subject:
Catawba Nuclear Station - Yoik County, S. C.
-Industrial Landfill Permit # 463303-1601 File Code: CN-705.05 Certified Mail: 2 403 319 228
Dear Mr. Van Keisler:
Please find attached the' semi-annual ground water monitoring report for Catawba Nuclear Station's Landfill #463303-1601. All monitoring results met the South Carolina State groundwater standards. The next scheduled groundwater sampling event for this landfill is April 1996.
Should you have questions or comments regarding this report please feel free to contact me at (704) 875-5965.
Sincerely, 3
John Estridge, Engineer Environmental Division / Water Protection
- jte/487 Attachments
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Catawba District Hydrologist CNS NRC-Document Distribution List 11012y
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DUKE POWER COMPANY Nsvember 7,1995 GROUND-WATER. MONITORING REPORT Table 1 Facility: Catawba Nuclear Station Industrial Waste Landfill - Permit No. IWP-192 -
Sample Date: October 9,1995 (GEOCHEMISTRY DATA)
Storet Monitodag Well Identification FIELD SC R.61-58 Paraancter Units Number LMW-IA LMW-2 LMW-3 LMW-4 BLANK MCL lab Certificate No.
00008 99005 99005 99005 99005 99005 We&pahWe Top of Well Casing mst-feet es sWM 628.33 625.35 630.34 630.36 M+
WeeW995 Depth to Water feet Wi!L F5 29.75 24.04 30.12 24.62 sw Mi
^4WesP Water Elevation (0.01')
mal-feet 82545 598.58 601.31 600.22 605.74 MsMie " 4 M ee$
4 Well Depth feet nn Is 37.00 33.70 35.00 37.10 SRW t!R$sk k Field Spec. Conductance tunhofem 00095 115 93 109 !aMdB WR$W$$
Fieldpil Std. Units 00400 6.2 6.4 6.3 6.2 M2 6.54.5" Lab pli Std. Units 00403 5.7 6.4 6.3 6.1 5.8 6.5-8.5" Chloride mg/l 00940 4.4 9.9 14 6.8
<l.0 250*
NO3 + NO2 mg/l 00630
<0.050 0.41
<0.050
<0.050
<0.050 10.0 Sulfate mg/l 00945 4.2 2.5 3.2 3.0 2.2 250*
TOC mg/l 00680 0.30 0.48 0.36 0.4 0.22 Meis4FJt?R
- SC R.61-58.5(O) Secondary Maximum Contaminant level (MCL) for drinking water as reference only.
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Radiological Analysis (Before Purge)"
l Nuclide Units LMW-1A LMW-2 LMW-3 LMW-4 Tritium pCi/ Liter 793 821 303 863 Alpha pCi/ Liter
<0.16
<0.18
<0.036 < 0.0019 Beta pCi/ Liter 2.9 3.7 1.5 1.2 l
Sample Number 822 821 820 823 Sample Test Date 95-10-10 95-10-10 95-10-10 95-10-10 "See attached individual analysis reports for more information on radiological parameters.
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DUKE POWER COMPA!W GSD - EINIRONMENTAL CENTER RADIOLOGICAL & ENVIRONMENTAL SERVICES
- 24-OCT-1995 11:26:31 VAX/VMS Sample Analysis Report generated Plant Name
- CNS Sample Number
- 822 Type / Location
- GROUND WATER / LMW-1A Sample Date-9-OCT-1995 09:30:00 Acq. Start Time- : 10-OCT-1995 07:44:33 Sample Quantity 3.50000 LITERS Sample'ID
- CNS LANDFILL Measurement Type : SPECIAL Elapsed Live Time:
0 02:29:12.99
- Alternate Analysis *****
Activity 1-Sigma MDA>
Frac, of Nuclide Energy (pci/ LITER)
Error req LLD Rpt. Level H-3 18.00 793.
34.9 3.967E-02 ALPHA 0.00
< 0.162 0.227 BETA 0.00 2.87 0.456 0.000E+00
- Gamma-Spectroscopy Analysis *****
Activity 1-Sigma MDA>
Frac. of Nuclide Energy (pCi/ LITER)
Error req LLD Rpt. Level MN-54 834.83 5.38 0.000E+00 CO-58 810.76 5.64 0.000E+00 FE-59 1099.22 10.0 0.000E+00 CO-60 1332.49 7.01 0.000E+00 ZN-65 1115.52 14.8 0.000E+00-NB-95 765.79 6.07 0.000E+00 ZR-95 756.72 9.51 0.000E+00 I-131 364.48 5.85 0.000E+00 CS-134 604.70 5.34 0.000E+00 CS-137 661.65 5.31 0.000E+00 BALA-140 1596.49 5.90 0.000E+00 K-40 1460.81 155.
34.7 Total Fraction of Reporting Level 3.967E-02 Gamma results are listed as Less Than Levels using Tech Spec /SLC LLD equation.
LLD = 4.66 SQRT B/t.
Presence of less than sign for gamma results means no peak was found and the =ero error is not applicable.
Tr.itium, Alpha and Beta results are the best estimate of the activity and the less than sign indicates that the net activity is less than the critical level, CL.
CL = 0.5 LLD Reviewed by: M Date: /O / 29/ fs-V
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GSD. ENVIRONMENTAL CENTER RADIOLOGICAL & ENVIRONMENTAL SERVICES
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- VAX/VMSLSample. Analysis Report" generated-
- 24-OCT-1995 11:23:59 I
Plant'Name
- - CNS' i
E Sample-Number
- ' 821 Type / Location.
-: _ GROUND WATER:/'LNW.2
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Sample Date..
1:
9.OCT-1995-10:45:00 t
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Acq.: Start. Time. OCT-1995'07:48:00 Sample Quantity; : _ CNS LANDFILL-3.50000 LITERS Sample ID; Measurement, Type's SPECIAL i
Elapsed Live Time:-
0 01:09:20.99-
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- -Alternate Analysis *****
Nuclide Activity 1-Sigma MDA>
Frac. of i
Energy (pCi/ LITER)
Error req LLD Rpt. Level i
H 18.00 821.
35.4 4.106E-02
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' ALPHA 0.00
<-0.179-0.203 BETA-0.00 3.65 0.483 0.000E+00
- Gamma-Spectroscopy Analysis.*****
Activity 1-Sigma, MDA>.
Frac. of Nuclide Energy' (pci/ LITER)'
Error req LLD Rpt. Level j
i.
MN-54 834.83 4.13 0.000E+00 l'
CO-58 810.76 5.70 0.000E+00 FE-59 1099.22 15.5 0.000E+00 CO-60
. 1332.49 7.03 0.000E+00 ZN-65 1115.52 12.2 0.000E+00 NE-95 765.79 7.04 0.000E+00 ZR-95 756.72 10.7 0.000E+00 I-131 364.48 6.65 0.000E+00 CS-134 604.70 6.31 0.000E+00 CS-137 661.65 6.84 0.000E+00 BALA-140
. 1596.49 8.53 0.000E+00
. K-40 1460.81 55.9 34.8
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Total Fraction of Reporting Level 4 1b6b2b2 Gamma results are listed as Less Than Levels using Tech Spec /SLC LLD equation.
LLD = 4.66 SQRT B/t.
Presence of'less than sign for gamma results means no peak was found and the zero error is not applicable.
Tritium, Alpha and Beta results are the best estimate of the activity.and the less than sign indicates'that the net activity is less a,
than the critical level, CL.
CL = 0.5 LLD o
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4 DUKE POWER COMPANY GSD - ENVIRONMENTAL CENTER RADIOLOGICAL & ENVIRONMENTAL SERVICES VAX/VMS Sample Analysis Report generated : 24-OCT.1995 11:25:14 Plant Name
- CNS Sample Number
- 820
-Type / Location
- GROUND WATER / LMW-3 Sample Date 9-OCT-1995 11:50:00 Acq.. Start Time
- 10-OCT-1995 07:49:35 Sample Quantity 3.50000 LITERS Sample ID
- CNS LANDFILL
. Measurement Type : SPECIAL
. Elapsed Live Time:
0 01:00:00.00
- Alternate Analysis *****
Activity
- 1. Sigma MDA>
Frac; of Nuclide Energy (pCi/ LITER)
Error req LLD Rpt. Level-H-3 18.00 303.
31.9 1.513E-02 ALPHA 0.00
< 3.588E-02 0.198 BETA 0.00 1.54 0.406 0.000E+00
- Gamma-Spectroscopy Analysis *****
Activity 1-Sigma MDA>
Frac. of Nuclide Energy (pCi/ LITER)
Error req LLD Rpt. Level MN-54 834.83 6.12 0.000E+00 CO 58 810.76 5.28 0.000E+00 FE-59 1099.22 8.15 0.000E+00 CO-60 1332.49 8.02 0.000E+0D ZN-65 1115.52 12.8 0.000E+00 i'
NB-95 765.79 7.43 0.000E+00 ZR-95 756.72 9.43 0.000E+00 I-131 364.48 6.32 0.000E+00 CS-134 604.70 5.31 0.000E+00 CS-137 661.65 6.33 0.000E+00 BALA-140 1596.49 6.82 0.000E+00 K-40 1460.81 87.8 27.6 Total Fraction of Reporting Level 1.513E-02 Gamma results,are listed as Less Than Levels using Tech Spec /SLC LLD equation.
LLD = 4.66 SQRT B/t.
Presence of less than sign for gamma results means no peak was found and the zero error is not applicable.
Tritium, Alpha and Beta results are the best estimate of the
" activity and the less than sign indicates that the net activity is less than the critical level, CL, CL = 0.5 LLD Y
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GSD -' ENVIRONMENTAL CENTER RADIOLOGICAL & ENVIRONMENTAL SERVICES l
VAX/VMS' Sample Analysis Report generated : 24-OCT-1995 11:24:04 Plant Name
- CNS Sample Number
- 823 Type / Location'
- GROUND WATER./ LMW-4 Sample Date.
9-OCT-1995 13:20:00 i
Acq. Start Time
- 10-OCT-1995 07:51:05 Sample Quantity 3.50000 LITERS Sample ID
- CNS LANDFILL Mrasurement Type : SPECIAL Elapsed Live Timo:
0 04:18:08.99
- Alternate Analysis *****
Activity 1-Sigma MDA>
Frac. of Nuclide Energy (pCi/ LITER)
Error req LLD Rpt. Level H-3 18.00 863.
35.9 4.313E-02 ALPHA 0.00
<-1.934E-03 0.212 CETA 0.00 1.24 0.415 0.000E+00 I
- Gamma-Spectroscopy Analysis *****
Activity 1-Sigma MDA>
Frac. of Nuclide Energy (pCi/ LITER)
Error req LLD Rpt. Level.
MN-54 834.83 5.87 0.000E+00 CO-58 810.76 6.10 0.000E+00-FE-59 1099.22 12.1 0.000E+00 i
~CO-60 1332.49 6.33 0.000E+00
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ZN-65 1115.52 14.1 0.000E+00 NB 765.79 7.46 0.000E+00
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ZR-95 756.72 10.8 0.000E+00 I-131 364.48 7.71 0.000E+00 CS-134-604.70 6.70 0.000E+00 CS-137 661.65 5.78 0.000E+00 s
BALA-140.
1596.49 8.16 0.000E+00 Total Fraction of Reporting Level'- 4.313E-02 Gamma results are listed as Less Than Levels using Tech Spec /SLC LLD equation.
LLD = 4.66 SQRT B/t. ' Presence of less than sign for gamma results means no peak was found and the zero error is not applicablev Tritium, Alpha and Beta results are the best estimate of the I
activity and the less than sign indicates that the net activity is.1pss
than the critical level, CL, CL = 0.5 LLD Rcviewed by: @hM //
Date:
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CHAIN OF CUSTODY RECORD ro,m as22 tnio-233 DUKE POWER COMPANY Laboratory Services AND 1
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