ML031270691
| ML031270691 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 04/28/2003 |
| From: | Heacock D Virginia Electric & Power Co (VEPCO) |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| +sunsi/sispmjr=200603, -RFPFR, 03-304, NAPS/JRP | |
| Download: ML031270691 (115) | |
Text
VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 April 28, 2003 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D. C. 20555 Serial No.
NAPS/JRP 03-304 Docket Nos.
50-338 50-339 72-16 License Nos.
NPF-4 NPF-7 SNM-2507 Gentlemen:
VIRGINIA ELECTRIC AND POWER COMPANY NORTIANNA POWERTATION UNITS 1 & 2 AND INDEPENDENT SPENT FUEL STORAGE INSTALLATION (ISFSI)
ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT Enclosed is the Annual Radiological Environmental Operating Report for the reporting period of January 1, 2002 through December 31, 2002. This report is provided pursuant to North Anna Units 1 and 2, Technical Specifications 5.6.2, and North Anna Independent Spent Fuel Storage Installation Technical Specification 5.5.2b.
If you have any questions or require additional information, please contact us.
Very truly yours, D. A. Heacock Site Vice President Enclosure Commitments made in this letter: None
'-) Z-
'I- It
-I I
cc:
U. S. Nuclear Regulatory Commission Region II Atlanta Federal Center 61 Forsyth St., SW, Suite 23T85 Atlanta, Georgia 30303 Director, Nuclear Material Safety and Safeguards U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Mr. M. J. Morgan NRC Senior Resident Inspector North Anna Power Station
Dominion North Anna Power Station Radiological Environmental Monitoring Program January 1, 2002 to December 31, 2002 Prepared by Dominion, North Anna Power Station and Dominion Nuclear Connecticut
Annual Radiological Environmental Operating Report North Anna Power Station January 1, 2002 to December 31, 2002 Prepared by:
Prepared by:
Reviewed by:
Approved by:
Sup r Radiological Engineering D
inion Nuclear Connecticut James B. Breeden Supervisor Radiological Analysis and Material Control Dominion North Anna Power Station Erich W. Dreyer Supervisor Health Physics Technical Services Dominion North Anna Power Station
/Alan H. Stafford Manager Radiological Protection Dominion North Anna Power Station 2
Table of Contents
- 1. EXECUTIVE
SUMMARY
4
- 2. PROGRAM DESCRIPTION.............................................................
7 2.1 Introduction.............................................................
7 2.2 Sampling and Analysis Program.............................................................
8
- 3. ANALYTICAL RESULTS............................................................
22 3.1 Summary of Results............................................................
22 3.2 Analytical Results of 2002 REMP Samples............................................................
33
- 4. DISCUSSION OF RESULTS............................................................
69 4.1 Gamma Exposure Rate............................................................
69 4.2 Airborne Gross Beta............................................................
71 4.3 Airborne Radioiodine............................................................
72 4.4 Air Particulate Gamma............................................................
72 4.4 Air Particulate Strontium............................................................
73 4.6 Soil.............................................................
73 4.7 Precipitation............................................................
73 4.8 Cow Milk............................................................
73 4.9 Food Products and Vegetation..............................................................................................74 4.10 Well Water............................................................
74 4.11 River W ater.............................................................
74 4.12 Surface Water............................................................
75 4.13 Bottom Sediment............................................................
76 4.14 Shoreline Soil............................................................
77 4.15 Fish............................................................
78
- 5. PROGRAM EXCEPTIONS............................................................
79 REFERENCES............................................................
80 APPENDICES............................................................
82 APPENDIX A: LAND USE CENSUS............................................................
83 APPENDIX B: DOMINION NUCLEAR CONNECTICUT QA PROGRAM.............................. 85 APPENDIX C:
SUMMARY
OF INTERLABORATORY COMPARISONS............................... 89 3
- 1. EXECUTIVE
SUMMARY
This document is a detailed report of the 2002 North Anna Nuclear Power Station Radiological Environmental Monitoring Program (REMP).
It is submitted in accordance with North Anna Unit 1 and 2 Technical Specification 5.6.2 and North Anna Independent Spent Fuel Storage Installation (ISFSI) Technical Specification 5.5.2b. Radioactivity levels from January 1 through December 31, 2002, in water, silt, shoreline sediment, milk, aquatic biota, food products, vegetation, and direct exposure pathways have been analyzed, evaluated and summarized. The REMP is designed to confirm that radiological effluent releases are As Low As is Reasonably Achievable (ALARA), no undue environmental effects occur and the health and safety of the public are protected.
The program also detects any unexpected environmental processes that could allow radiation accumulations in the environment or food pathway chains.
Radiation and radioactivity in the environment is monitored within a 25-mile radius of the station.
North Anna Power Station personnel collect a variety of samples within this area.
A number of sampling locations for each medium are selected using available meteorological, land use, and water use data. Two types of samples are obtained. The first type, control samples, are collected from areas that are beyond the measurable influence of North Anna Power Station or any other nuclear facility.
These samples are used as reference data.
Normal background radiation levels, or radiation present due to causes other than North Anna Power Station, can be compared to the environment surrounding the station. Indicator samples are the second sample type obtained. These samples show how much radiation is contributed to the environment by the station.
Indicator samples are taken from areas close to the station where any station contribution will be at the highest concentration.
Prior to station operation, samples were collected and analyzed to determine the amount of radioactivity present in the area. The resulting values are used as a "pre-operational baseline."
Analysis results from the indicator samples are compared to both current control sample values and the pre-operational baseline to determine if changes in radioactivity levels are attributable to station operations, or causes such as the Chernobyl accident or natural variation.
In 2002, ICN Biomedicals provided thermoluminescent dosimetry (TLD) services, Teledyne Brown Engineering [TBE] provided radioanalytical services for all first quarter samples.
Thereafter, the Framatome ANP DE&S Environmental Laboratory provided radioanalyses for the remainder of the year with the exception that TBE retained and analyzed the precipitation for the first 6 months due to evaluation of a semi-annual composite.
Participation in an Interlaboratory Comparison Program provides an independent check of sample measurement 4
precision and accuracy.
Typically, radioactivity levels in the environment are so low that analysis values frequently fall below the minimum detection limits of state-of-the-art measurement methods. Because of this, the Nuclear Regulatory Commission (NRC) requires that equipment used for radiological environmental monitoring must be able to detect specified minimum Lower Limits of Detection (LLDs). This ensures that analyses are as accurate as possible. The NRC also mandates a reporting level for certain radionuclides.
Licensed nuclear facilities must report the radionuclide activities in those environmental samples that are equal to or greater than the specified reporting level.
Environmental radiation levels are sometimes referred to as a percent of the reporting level.
Analytical results are reported for all possible radiation exposure pathways to man.
These pathways include airborne, water, aquatic, terrestrial and direct radiation exposure. The airborne exposure pathway includes radioactive airborne iodine and particulates and precipitation. The 2002 airborne results were similar to previous years.
No plant related radioactivity was detected and fallout or natural radioactivity levels remained at levels consistent with past years results.
Water and aquatic exposure pathway samples include surface, river and well water, silt and shoreline sediments, and fish.
No plant related isotopes were detected in Lake Anna surface water except for tritium.
The average tritium activity in surface water for 2002 was 3908 pCi/liter.
Naturally occurring potassium-40 was detected at average environmental levels. River water collected from the North Anna River, 5.8 miles downstream of the site had an average tritium level of 3890 pCi/liter. No plant related radioisotopes were detected in well water.
This trend is consistent throughout the environmental operational monitoring program.
Silt samples indicated the presence of cesium-137.
The cesium-137 activity was present in the control and indicator locations and is attributable to global fallout from past nuclear weapons testing and nuclear accidents such as Chernobyl. Shoreline sediment, which may provide a direct exposure pathway, indicated the presence of Cs-137 also at levels consistent with global fallout levels.
The terrestrial exposure pathway includes milk and food/vegetation products. Iodine-131 was not detected in any 2002 milk samples and has not been detected in milk prior to or since the 1986 Chernobyl accident.
Strontium-90 was detected in one milk sample and this activity is attributable to past atmospheric nuclear weapons testing. A ten-year activity trend continues to indicate the slow decrease in Sr-90 activity.
Naturally occurring potassium-40 and thorium-228 were detected at average environmental levels. No man-made radioisotopes were detected in vegetation samples. Consistent with historical data, potassium-40 was detected.
The direct exposure pathway measures environmental radiation doses by use of thermoluminescent dosimeters (TLDs).
TLD results have remained relatively constant over the years.
5
During 2002, as in previous years, operation of the North Anna Power Station and the Independent Spent Fuel Storage Installation (ISFSI) created no adverse environmental effects or health hazards.
The maximum dose calculated for a hypothetical individual at the station site boundary due to liquid and gaseous effluents released from the station during 2002 was 0.25 millirem. For reference, this dose may be compared to the 360 millirem average annual exposure to every person in the United States from natural and man-made sources. Natural sources in the environment provide approximately 82% of radiation exposure to man, while nuclear power contributes less than 0.1%. These results demonstrate not only compliance with federal and state regulations but also demonstrate the adequacy of radioactive effluent control at North Anna Power Station.
6
- 2. PROGRAM DESCRIPTION 2.1 Introduction This report documents the 2002 North Anna Power Station operational Radiological Environmental Monitoring Program (REMP).
The North Anna Power Station of Dominion Virginia Power Company is located on Lake Anna in
- Mineral, Virginia, approximately 35 miles southwest of Fredericksburg, Virginia. The site consists of two units, each with a pressurized water reactor (PWR) nuclear steam supply system and turbine generator furnished by Westinghouse Electric Corporation.
Each unit was designed with a gross electrical output of 979 megawatts electric (MWe).
Unit 1 achieved commercial operation on June 6, 1978 and Unit 2 on December 14, 1980. An independent spent fuel storage facility was licensed for dry cask storage of spent fuel in 1998.
The United States Nuclear Regulatory Commission (USNRC) regulations require that nuclear power plants be designed, constructed, and operated to keep levels of radioactive material in effluents to unrestricted areas as low as is reasonably achievable (ALARA).
To ensure these criteria are met, the operating license for North Anna Power Station includes Technical Specifications which address the release of radioactive effluents.
In-plant monitoring is used to ensure release limits are not exceeded.
As a precaution against unexpected or undefined environmental processes which might allow undue accumulation of radioactivity in the environment, a program for monitoring the plant environs is also included in North Anna Power Station Offsite Dose Calculation Manual (ODCM).
North Anna Power Station is responsible for collecting the various indicator and control environmental samples. ICN Biomedicals is responsible for processing the TLDs.
Teledyne Brown Engineering and the Fra-natome ANP DE&S Environmental Laboratory are responsible for sample analyses. The results of the analyses are used to determine if changes in radioactivity levels may be attributable to station operations.
Measured values are compared with control levels, which vary with time due to external events, such as cosmic ray bombardment, nuclear weapons test fallout and seasonal variations of naturally occurring radioisotopes.
Data collected prior to station operation is used to indicate the degree of natural variation to be expected. This pre-operational data is compared with data collected during the operational phase to assist in evaluating any radiological impact of station operation.
Occasional samples of environment media show the presence of man-made isotopes. As a method of referencing the measured radionuclide concentrations in the sample media to a dose consequence to man, the data is compared to the 7
reporting level concentrations listed in the USNRC Regulatory Guide 4.8 and North Anna's ODCM.
These concentrations are based upon the annual dose commitment recommended by 10CFR50, Appendix I, to meet the criterion of "As Low As Is Reasonably Achievable".
This report documents the results of the Radiological Environmental Monitoring Program for 2002 and satisfies the following objectives of the program:
To provide measurements of radiation and of radioactive materials in those exposure pathways and for those radionuclides that lead to the highest potential radiation exposure of the maximum exposed member of the public resulting from station operations.
To supplement the radiological effluent monitoring program by verifying that radioactive effluents are within allowable limits.
To identify changes in radioactivity in the environment.
To verify that station operations have no detrimental effect on the health and safety of the public.
2.2 Sampling and Analysis Program Table 2-1 summarizes the 2002 sampling program for North Anna Power Station.
All samples listed in Table 2-1 are taken at indicator locations except those labeled "control." The North Anna Radiological Monitoring Locations maps denote sample locations for North Anna Power Station. The locations are color coded to designate sample types. Table 2-2 summarizes the analysis program conducted by Teledyne Brown Engineering and Framatome ANP DE&S Environmental Laboratory for North Anna Power Station during the year 2002.
8
Table 2-1 NORTH ANNA - 2002 RADIOLOGICAL SAMPLING STATION DISTANCE AND DIRECTION FROM UNIT NO. I Collection Sample Media Location Station Distance Direction Degrees Frequency Remarks Environmental Thermoluminescent Dosimetry (TLD)
Environmental NAPS Sewage Treatment Plant Fredericks Hall Mineral, Va Wares Crossroads Route 752 Sturgeon's Creek Marina Levy, VA Bumpass, VA End of Route 685 Route 700 "Aspen Hills" Orange, VA Bearing Cooling Tower Sturgeon's Creek Marina Parking Lot "C" (on-site)
Good Hope Church Parking Lot "B" Lake Anna Marina (Bogg's Drive)
Weather Tower Fence Route 689 Near Training Facility "Morning Glory Hill" Island Dike Route 622 DVP Biology Lab Route 701 (Dam Entrance)
"Aspen Hills" Elk Creek NAPS Access Rd.
Elk Creek Church 01 02 03 04 05 05A 06 07 21 22 23 24 N-1/33 N-2/34 NNE-3/35 NNE-4/36 NE-5/37 NE-6/38 ENE-7/39 ENE-8/40 E-9/41 E-10/42 ESE-1 1/43 ESE-12/44 SE-13/45 SE-14/46 SSE-15/47 SSE-16/48 S-17/49 S-18/50 0.20 5.30 7.10 5.10 4.20 3.20 4.70 7.30 1.00 1.00 0.93 22.00 0.06 3.20 0.24 4.96 0.20 1.46 0.36 2.43 0.30 2.85 0.12 4.70 0.75 5.88 0.93 2.33 0.47 1.55 NE SSW WSW WNW NNE N
N NNE NNE NE NE ENE ENE E
S 420 2250 2430 2870 200 110 1150 1670 3010 2420 1580 3250 100 110 32° 250 420 340 740 650 910 930 1030 1150 1380 1370 1580 1650 1730 1780 Quarterly & Annually Quarterly & Annually Quarterly & Annually Quarterly & Annually Quarterly & Annually Quarterly & Annually Quarterly & Annually Quarterly & Annually Quarterly & Annually Quarterly & Annually Quarterly & Annually Quarterly & Annually Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Control 9
Taboo 2-1 NORTH ANNA - 2002 RADIOLOGICAL SAMPLING STATION DISTANCE AND DIRECTION FROM UNIT NO. I Collection Sample Media Location Station Distance Direction Degrees Frequency Remarks Thermoluminescent Dosimetry (TLD)
NAPS Access Rd.
Route 618 500kv Tower Route 700 NAPS Radio Tower Route 700 (Exclusion Boundary)
South Gate Switchyard Route 685 End of Route 685 Route 685 North Gate - Construction Side Laydown Area Lake Anna Campground
- 1/#2 Intake Route 208 Bumpass Post Office Orange, VA Mineral, VA Louisa, VA SSW-19/51 SSW-20/52 SW-21/53 SW-22/54 WSW-23/55 WSW-24/56 W-25/57 W-26/58 WNW-27/59 WNW-28/60 NW-29/61 NW-30/62 NNW-31/63 NNW-32/64 C-1/2 C-3/4 C-5/6 C-7/8 0.42 5.30 0.6 4.36 0.38 1.00 0.32 1.55 1.00 1.40 0.45 2.54 0.07 3.43 7.30 22.00 7.10 11.54 SSW SSW SW SW WSW WSW W
W WNW WNW NW NW NNW NNW SSE NW WSW WSW 1970 2050 2180 2320 2370 2420 2790 2740 3010 3030 3210 3190 3490 3440 1670 3250 2430 2570 Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Quarterly Control Control Control Control Airborne Particulate and Radioiodine NAPS Sewage Treatment Plant Fredericks Hall Mineral, VA Wares Crossroads Route 752 Sturgeon's Creek Marina Levy, VA Bumpass, VA 01 02 03 04 05 05A 06 07 0.20 5.30 7.10 5.10 4.20 3.20 4.70 7.30 NE SSW WSW WNW NNE N
ESE SSE 420 2050 2430 2870 200 110 1150 1670 Weekly Weekly Weekly Weekly Weekly Weekly Weekly Weekly 10
Table 2-1 NORTH ANNA - 2002 RADIOLOGICAL SAMPLING STATION DISTANCE AND DIRECTION FROM UNIT NO. I Collection Sample Media Location Station Distance Direction Degrees Frequency Remarks Airborne Particulate and Radioiodine End of Route 685 Route 700 "Aspen Hills" Orange, VA 21 22 23 24 1.00 1.00 0.93 22.00 WNW WSW SSE NW 3010 2420 1580 3250 Weekly Weekly Weekly Weekly Control Surface Water River Water Ground Water (Well Water)
Precipitation Aquatic Sediment Shoreline Soil Soil Waste Heat Treatment Facility (Second Cooling Lagoon)
- Lake Anna (upstream)
(Route 669 Bridge)
North Anna River (downstream)
Biology Lab Biology Lab Waste Heat Treatment Facility (Second Cooling Lagoon)
Lake Anna (upstream)
(Route 669 Bridge)
North Anna River (Downstream)
Waste Heat Treatment Facility (Second Cooling Lagoon)
NAPS Sewage Treatment Plant Fredericks Hall Mineral, VA Wares Crossroads 08 1.10 SSE 1480 Monthly 09A 11 OIA 01A 08 09A 11 08 **
01 02 03 04 12.90 WNW 2950 Monthly Control 5.80 0.75 0.75 1.10 SE 1280 Monthly SE 1380 Quarterly SE 1380 Monthly SSE 1480 Semi-Annually 12.90 WNW 3200 Semi-Annually Control 5.80 1.10 0.20 5.30 7.10 5.10 SE 1280 Semi-Annually SSE 1480 Semi-Annually NE SSW WSW WNW 420 2050 2430 2870 Once/3 years Once/3 years Once/3 years Once/3 years In October 1991 the Surface Water Sample location at station 09 was moved to 09A.
- Shoreline soil was changed from station 09 to 08 effective with the August 1996 sample.
11
Table 2-1 NORTH ANNA - 2002 RADIOLOGICAL SAMPLING STATION DISTANCE AND DIRECTION FROM UNIT NO. I Collection Sample Media Location Station Distance Direction Degrees Frequency Remarks Soil Route 752 Sturgeon's Creek Marina Levy, VA Bumpass, VA End of Route 685 Route 700 (Exclusion Boundary)
"Aspen Hills" Orange, VA Holladay Dairy (R.C. Goodwin)
Terrell's Dairy (Fredericks Hall)
Waste Heat Treatment Facility (Second Cooling Lagoon)
Lake Orange 05 05A 06 07 21 22 23 24 4.20 3.20 4.70 7.30 1.00 1.00 0.93 22.00 NNE N
ESE SSE WNW WSW SSE NW 200 110 1150 1670 3010 2420 1580 3250 Once/3 years Once/3 years Once/3 years Once/3 years Once/3 years Once/3 years Once/3 years Once/3 years Control Milk 12 13 8.30 5.60 NW 3100 Monthly SSW 2050 Monthly SSE 1480 Semi-Annually NW 3120 Semi-Annually Fish 08 1.10 25 16.5 Control Food Products (Broadleaf Vegetation)
Bel Aire Plantation 14 1.20 1.37 NE 430 Monthly if available or at harvest Route 614 15 SE 1330 Monthly if available or at harvest Route 629/522 16 12.60 NW 3140 Monthly if available or at harvest Control Aspen Hills 23 0.93 1.15 SSE 1580 Monthly if available or at harvest "Historic Lane" 26 S
172 0 Monthly if available or at harvest 12
TABLE 2-2 North Anna Power Station SAMPLE ANALYSIS PROGRAM
~qA MPI.F MFDI)TA FRFOITFNCV ANAI,VqlS vvn R1FPORT ITNITq Thermoluminescent Dosimetry (TLD)
(84 TLDs)
Quarterly Gamma Dose Gamma Dose 2 mR+2mR mR/std. Month 2 mR+2mR mR/std. Month (12 TLDs)
Annually Airborne Radioiodine Airborne Particulate Weekly 1-131 0.07 0.01 pCi/m3 pCi/M3 Weekly Gross Beta Surface Water Quarterly (a) 2nd Quarter Composite Monthly Quarterly(a) 2nd Quarter Composite Gamma Isotopic Cs-134 Cs-137 Sr-89 Sr-90 1-131 Gamma Isotopic Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 Tritium (H-3)
Sr-89 Sr-90 0.05 0.06 (b)
(b) pCi/m3 pCi/m3 I (c) pCi/L pCi/L 15 30 15 15 30 30 15 15 18 60 15 2000 (b)
(b) pCi/L pCi/L River Water Monthly I-13 1 Gamma Isotopic Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 I (c) pCi/L pCi/L 15 30 15 15 30 30 15 15 18 60 15
- LLDs indicate those levels to which environmental samples are required to be analyzed. Actual analysis of samples may be lower than the these listed values.
(a) Quarterly composite of each location's samples are used for the required analysis (b) There are no required LLDs for Sr-89/90 (c) LLD for non-drinking water is 10 pCi/liter.
13
TABLE 2-2 North Anna Power Station SAMPLE ANALYSIS PROGRAM
.n
- s..-e Q;A MPLEF MEDI11A FRFnCblT1NrV ANAl VqT q 1,1.n1)
RF.PnRT T1NTTNq River Water Quarterly(a) 2nd Quarter Composite Tritium (H-3)
Sr-89 Sr-90 2000 (b)
(b) pCi/L pCi/L Ground Water (Well Water)
Quarterly Quarterly(a) 2nd Quarter Gamma Isotopic Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 I-131 Cs-134 Cs-137 Ba-140 La-140 Tritium (H-3)
Sr-89 Sr-90 pCi/L 15 30 15 15 30 30 15 1 (c) 15 18 60 15 2000 (b)
(b) pCi/L pCi/L Aquatic Sediment Semi-Annually Annually Precipitation Monthly Semi-Annual Composite Gamma Isotopic Cs-134 Cs-137 Sr-89 Sr-90 Gross Beta Gamma Isotopic Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 1-131 Cs-134 Cs-137 Ba-140 La-140 pCi/kg (dry) 4 15 30 15 15 30 30 15 1 (c) 15 18 60 15 150 180 (b)
(b) pCi/kg (dry) pCi/L pCi/L Shoreline Soil Semi-Annually Gamma Isotopic Cs-134 Cs-137 Sr-89 Sr-90 pCi/kg (dry) 150 180 (b)
(b)
Annually pCi/kg (dry)
- LLDs indicate those levels to which environmental samples are required to be analyzed. Actual analysis of samples may be lower than the these listed values.
(a) Quarterly composite of each location's samples are used for the required analysis (b) There are no required LLDs for Sr-89/90 (c) LLD for non-drinking water is 10 pCi/liter.
14
TABLE 2-2 North Anna Power Station SAMPLE ANALYSIS PROGRAM F.<,-..
s A MPL.E MEDTA FRFOTTENCV ANALYSlI TLI'D REPORT UTNITS V~
A_
__ I TA sW 1w Soil Milk Once per 3 years Monthly Monthly Quarterly Semi-Annually Gamma Isotopic Cs-134 Cs-137 Sr-89 Sr-90 I-131 Gamma Isotopic Cs-134 Cs-137 Ba-140 La-140 Sr-89 Sr-90 Gamma Isotopic Mn-54 Fe-59 Co-58 Co-60 Zn-65 Cs-134 Cs-137 pCi/kg (dry) 150 180 (b)
(b)
I pCi/kg (dry) pCi/L 15 18 60 15 (b)
(b) pCi/L Fish pCi/kg (wet) 130 260 130 130 260 130 150 Food Products Monthly if (Broadleaf Vegetation) available or at harvest Gamma Isotopic Cs-134 Cs-137 1-131 pCi/kg (wet) 60 80 60
- LLDs indicate those levels to which environmental samples are required to be analyzed. Actual analysis of samples may be lower than the these listed values.
(a) Quarterly composite of each location's samples are used for the required analysis (b) There are no required LLDs for Sr-89/90 (c) LLD for non-drinking water is 10 pCi/liter.
15
Legend For The North Anna Power Station Environmental Monitoring Stations Overview Maps Map Environmental Station Map Environmental Designation Identification Designation Station 1
(a)
IA 2
3 4
5 5A 6
7 (a)
(a)
(a)
(a)
(a)
(a)
(a) 8 9A 01,NE-5/37 O1A,SE-13/45 02,SSW-20/52 03,C-5/16 04 05 05A,N-2/34 06,ESE-12/44 07,C-1&2 08-Water, Fish Sediment, Shoreline Soil (d) 09A-Water sample, sediment I 1-River Water, Sediment 12-Milk 16/48 13-Milk 18/50 14-Vegetation, NE-6/38 Vegetation22/54 Vegetation26/58 21,WNW-27/59 22,WSW-24/56 23-SSE-15/47 24,C-3&4 25-Fish 26-Vegetation 1/33 31/63 29/61 3/35 7/39 9/41 11/43 17/49 19/51 21/53 23/55 25/57 7/8 C-7/8 N-1/33 NNW-31/63 NW-29/61 NNE-3/35 ENE-7/39 E-9/41 ESE-1 1/43 S-17/49 SSW-19/51 SW-21/53 WSW-23/55 W-25/57 11 12 13 SSE-16/48 S-18/50 14 15 16 21 22 23 24 (a)
(a)
(a)
(a)(b) 14/46 SW-22/54 W-26/58 28/60 32/64 8/40 4/36 10/42 SE-14/46 WNW-28/60 NNW-32/64 ENE-8/40 NNE-40/36 E-10/42 25 (c) 26 (e)
(a) Indicates air sample station, annual and quarterly TLD, Triennial soil.
(b) In Orange (c) In Lake Orange (d) Station 09 changed to 08 effective August 1996.
(e) Vegetation changed to Station 26 effective Oct 2001 16
(A,en
CB3280C
North Anna Environmental Map Fixed Environmental Sampling Location TLD Sampling Garden 0
Residents
- Meat Animals Original 01991 by ADC of Alexandria, Inc., 6440 General Green Way, Alexandria, VA 22312. USED WITH PERMISSION. No other reproduction may be made without the written permission of ADC.
CB3282C
\\ (' lAY- \\
Z?
North Anna Environmental Map Fixed Environmental Sampling Location TLD Sampling
- Garden Residents Meat Animals Original C 1991 by ADC of Alexandria, Inc., 6440 General Green Way, Alexandria, VA 22312. USED WITH PERMISSION. No other reproduction may be made without the written permission of ADC, CB3283B CQ32
North Anna Environmental Map Fixed Environmental Sampling Location TLD Sampling
- Garden Residents 9
Meat Animals Original i 1 991 by ADC of Alexandria, Inc., 6440 General Green Way, Alexandria, VA 22312. USED WITH PERMISSION. No other reproduction may be made without the written permission of ADC.
CB3281 D
- 3. ANALYTICAL RESULTS 3.1 Summary of Results In accordance with the North Anna Offsite Dose Calculation Manual (ODCM), a summary table of the analytical results has been prepared and is presented in Table 3-1.
This data is presented in accordance with the format of the USNRC Branch Technical Position, "Acceptable Radiological Environmental Monitoring Program", Rev. 1, November 1979.
A more detailed analysis of the data is given in Section 4 where a discussion of the variations in the data explains many aspects that are not evident in the Summary Table because of the basic limitation of data summaries.
22
Table 3-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
North Anna Nuclear Power Station, Louisa County, Virginia - 2002 Docket No. 50-338/339 Page I of 10 Air Iodine I-131 623 0.07 (0/571)(a)
N/A N/A (0/52) 0 (pCi/rd3 )
Airborne Gross 24.1(52/52)
Particulates Beta 37.8)
(I E-03 pCi/m3 )
623 0
0.01 22.6(569/571)(a) 03 7.10 mi.
24.2(52/52)
(4.7-42.1)
WSW (13.0-38.3)
(9.5-Gamma 48 Be-7 48 99.0(43/44)
(60- 134)
O5A 3.20 mi.
99.0(4/4)
N (74-121) 99(4/4)
(65-126) 0 Cs-134 48 0.05 (0/44)
Cs-137 48 0.06 (0/44)
N/A N/A N/A N/A N/A N/A N/A N/A (0/4) 0 (0/4) 0 Sr-89 36 Sr-90 36 (0/36)
(0/36)
(0/3) 0 (0/3) 0 Ground Well Water (pCi/liter)
Tritium 4
2000 (0/4)
Gamma 4
N/A N/A N/A 0
Mn-54 4
15 (0/4)
Fe-59 4
30 (0/4)
N/A N/A N/A N/A N/A N/A N/A 0
N/A 0
Co-58 4
15 (0/4)
N/A 0
- LLD is the Lower Limit of Detection as defined and required in USNRC Branch Technical Position on an Acceptable Radiological Environmental Monitoring Program, Revision 1, November 1979. 23
Table 3-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
North Anna Nuclear Power Station, Louisa County, Virginia - 2002 Docket No. 50-338/339 Page 2 of I0 All Indicator Control Non-Medium or Anal sis Locations Location with Highest Mean Location routine Pathway TtLLD*
M N
Reported Sampled Total Mean Name Distance Mean Mean Measure-(Unit)
Type No.
Range Direction Range Range ments Ground Well Water (pCi/liter)
Co-60 Zn-65 Zr-95 Nb-95 1-131 Cs-134 Cs-137 Ba-140 La-140 Sr-89 Sr-90 Tritium 15 (0/4) 30 (0/4) 30 (0/4) 15 (0/4) 10 (0/4) 15 (0/4) 18 (0/4) 60 (0/4) 15 (0/4)
(0/1)
(0/1) 2000 3890(4/4)
(3400-4900)
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 11 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.80 mi.
3890(4/4)
SE (3400-4900)
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A River Water (pCi/liter)
- LLD is the Lower Limit of Detection as defined and required in USNRC Branch Technical Position on an Acceptable Radiological Environmental Monitoring Program, Revision 1, November 1979. 24
Table 3-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
North Anna Nuclear Power Station, Louisa County, Virginia - 2002 Docket No. 50-338/339 Page 3 of 10 All Indicator Control Non-Medium or Anal sis Locations Location with Highest Mean Location routine Pathway LLD*
Reported Sampled Total Mean Name Distance Mean Mean Measure-(Unit)
Type No.
Range Direction Range Range ments River Garnma 12 Water (pCi/liter)
Mn-54 12 15 (0/12)
N/A N/A N/A 0
Fe-59 12 30 (0/12)
N/A N/A N/A 0
Co-58 12 15 (0/12)
N/A N/A N/A 0
Co-60 12 15 (0/12)
N/A N/A N/A 0
Zn-65 12 30 (0/12)
N/A N/A N/A 0
Zr-95 12 30 (0/12)
N/A N/A N/A 0
Nb-95 12 15 (0/12)
N/A N/A N/A 0
1-131 12 1
(0/12)
N/A N/A N/A 0
Cs-134 12 15 (0/12)
N/A N/A N/A 0
Cs-137 12 18 (0/12)
N/A N/A N/A 0
Ba-140 12 60 (0/12)
N/A N/A N/A 0
La-140 12 15 (0/12)
N/A N/A N/A 0
Sr-89 I
(0/1)
N/A N/A N/A 0
- LLD is the Lower Limit of Detection as defined and required in USNRC Branch Technical Position on an Acceptable Radiological Environmental Monitoring Program, Revision 1, November 1979. 25
Table 3-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
North Anna Nuclear Power Station, Louisa County, Virginia - 2002 Docket No. 50-338/339 Page 4 of 10 All Indicator Control Non-Medium or Analysis Locations Location with Highest Mean Location routine Pathway T
LLD*
Reported Sampled Total Mean Name Distance Mean Mean Measure-(Unit)
Type No.
Range Direction Range Range ments River Water Sr-90 1
(0/1)
N/A N/A N/A 0
(pCi/liter)
Surface Tritium 8
2000 3908(4/4) 08 1.10 mi.
3908(4/4)
(0/4) 0 Water (3130-4500)
SSE (3130-4500)
(pCi/liter)
Gamma 24 Mn-54 24 15 (0/12)
N/A N/A (0/12) 0 Fe-59 24 30 (0/12)
N/A N/A (0/12) 0 Co-58 24 15 (0/12)
N/A N/A (0/12) 0 Co-60 24 15 (0/12)
N/A N/A (0/12) 0 Zn-65 24 30 (0/12)
N/A N/A (0/12) 0 Zr-95 24 30 (0/12)
N/A N/A (0/12) 0 Nb-95 24 15 (0/12)
N/A N/A (0/12) 0 I-131 24 1
(0/12)
N/A N/A (0/12) 0 Cs-134 24 15 (0/12)
N/A N/A (0/12) 0 Cs-137 24 18 (0/12)
N/A N/A (0/12) 0
- LLD is the Lower Limit of Detection as defined and required in USNRC Branch Technical Position on an Acceptable Radiological Environmental Monitoring Program, Revision 1, November 1979. 26
Table 3-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
North Anna Nuclear Power Station, Louisa County, Virginia - 2002 Docket No. 50-338/339 Page 5 of 10 All Indicator Control Non-Medium or Analysis Locations Location with i bhest Mean Location routine Pathway LLDT*
Reported Sampled Total Mean Name stance Mean Mean Measure-(Unit)
Type No.
[
Range Direction Range Range ments Surface Water (pCi/liter)
Ba-140 24 60 (0/12)
N/A N/A (0/12) 0 La-140 24 15 (0/12)
Sr-89 Sr-90 I
(0/1)
(0/1)
N/A N/A N/A N/A N/A N/A (0/12) 0 (0/1) 0 (0/1) 0 Precipitation (pCi/liter)
Monthly Gross Beta 12 4
6.08(9/12)
(1.3-15.1)
OIA 0.75 mi.
6.08 SE (1.3-15.1)
N/A Tritium 2
2000 185(1/2)
OIA 0.75 mi.
SE 185 N/A 0
Semiannually Gamma 2
Mn-54 2
15 (0/2)
Fe-59 2
30 (0/2)
Co-58 2
15 (0/2)
Co-60 2
15 (0/2)
Zn-65 2
30 (0/2)
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 0
0 N/A 0
N/A 0
N/A 0
- LLD is the Lower Limit of Detection as defined and required in USNRC Branch Technical Position on an Acceptable Radiological Environmental Monitoring Program, Revision 1. November 1979. 27
Table 3-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
North Anna Nuclear Power Station, Louisa County, Virginia - 2002 Docket No. 50-338/339 Page 6 of 10 All Indicator Control Non-Medium or Anal sis Locations Location with Highest Mean Location routine Pathway LLD*
Reported Sampled Total Mean Name Distance Mean Mean Measure-(Unit)
Type No.
Range Direction Range Range j ments Precipitation (pCi/liter)
Sediment Silt (pCi/kg (dry) 15200)
Zr-95 Nb-95 I-131 Cs-134 Cs-137 Ba-140 La-140 Gamma K-40 12950(2/2)
Cs-134 Cs-137 Th-228 30 15 10 15 18 60 15 (0/2)
(0/2)
(0/2)
(0/2)
(0/2)
(0/2)
(0/2)
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 0
0 0
0 0
0 0
10185(4/4)
(2160-19100) 150 (0/4) 180 65(1/4) 799(3/4)
(320-1130)
(0/2) 11 5.80 mi.
SSE N/A 08 11 17000(2/2)
(14900-19100)
N/A 65(1/2) 1130(1/2) 1
.10 mi.
SE 5.80 mi.
SSE (10700-(0/2) 97(1/2) 735(2/2)
(380-(0/1) 0 0
0 0
1090)
Sr-89 (Annually) 3 N/A N/A
- LLD is the Lower Limit of Detection as defined and required in USNRC Branch Technical Position on an Acceptable Radiological Environmental Monitoring Program, Revision 1, November 1979. 28
Table 3-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
North Anna Nuclear Power Station, Louisa County, Virginia - 2002 Docket No. 50-338/339 Page 7 of 10 All Indicator Control Non-Medium or Anal.sis Locations Location with Highest Mean Location routine Pathway LLD*Ta Reported Sampled Total Mean Name Distance Mean Mean Measure-(Unit)
Type No.
Range Direction Range Range ments Sediment Silt (pCi/kg)
(dry)
Sr-90 (Annually) 3 (0/2)
N/A N/A (0/1) 0 Soil (pCi/Kg)
(dry)
Triennial Gamma 0
Cs-134 0
150 Cs-137 0
180 Sr-89 Sr-90 0
0 Soil samples during 2002.
are collected every three years. Since they were collected in 2001, they were not collected Shoreline Soil (pCi/kg) z (dry)
Gamma 2
K-40 2
2005(2/2)
(1070-2940) 374(1/2) 8 1.10 mi.
2005(2/2)
SSE (1070-2940)
N/A 0
Th-228 2
8 1.lOmi.
SSE 374(1/2)
N/A 0
Cs-134 2
150 (0/2)
N/A N/A N/A 0
Cs-137 2
180 31(1/2) 8 1.10 mi.
31(1/2)
SSE Sr-89 (Annually)
Sr-90 (Annually)
I (0/1)
N/A N/A N/A N/A N/A N/A N/A 0
0 I
(0/1) 0
- LLD is the Lower Limit of Detection as defined and required in USNRC Branch Technical Position on an Acceptable Radiological Environmental Monitoring Program. Revision l, November 1979. 29
Table 3-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
North Anna Nuclear Power Station, Louisa County, Virginia - 2002 Docket No. 50-338/339 Page 8 of 10 All Indicator Control Non-Medium or Anal sis Locations Location with Highest Mean Location routine Pathway LLD*
Reported Sampled Total Mean ame Distance Mean Mean Measure-
_(Unit)
.Type No.._
Range Direction Range Range ments Milk (pCi/liter)
Gamma 24 K-40 24 I-131 24 Cs-134 24 Cs-137 24 Ba-140 24 La-140 24 Sr-89 8
(Quarterly)
Sr-90 8
(Quarterly)
Gamma 4
1322.5(24/24)
(1027-1460) 1 (0/24) 15 (0/24) 18 (0/24) 60 (0/24) 15 (0/24)
(0/8) 0.29(1/8) 12 N/A N/A N/A N/A N/A N/A 12 8.3 mi.
1460(12/12)
NW (1219-1460)
N/A N/A N/A N/A N/A N/A 8.3 mi.
0.29(1/8)
NW N/A N/A N/A N/A N/A N/A N/A N/A Fist (pC (we 191
'I i/kg) t)
K-40 4
1617.5(2/2) 08 1.10 mi.
1617.5(4/4) 1497.5(4/4) 0 (1200-1960)
SSE (1200-1960)
(890-0)
Mn-54 4
130 (0/2)
N/A N/A (0/2)
Fe-59 4
260 (0/2)
N/A N/A (0/2)
- LLD is the Lower Limit of Detection as defined and required in USNRC Branch Technical Position on an Acceptable Radiological Environmental Monitoring Program. Revision 1, November 1979.
30 0
0
Table 3-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
North Anna Nuclear Power Station, Louisa County, Virginia - 2002 Docket No. 50-338/339 Page 9 of 10 All Indicator Control Non-Medium or Anal. sis Locations Location with Highest Mean Location routine Pathway LLD*TReported Sampled Total Mean Name Distance Mean Mean Measure-(Unit)
Type No.
_Range Direction __Range Range ments Fish (pCi/kg)
(wet)
Co-60 4
130 (0/2)
N/A N/A (0/2) 0 Zn-65 4
260 (0/2)
Cs-134 4
130 (0/2)
N/A N/A N/A N/A (0/2) 0 (0/2) 0 Cs-137 4
150 37(1/2) 8 1.1 Omi.
37(1/4)
SSE (0/2) 0 Food Vegetation (pCi/kg (wet))
1560)
Gamma 25 Be-7 25 837(15/20)
(420-1260) 11384(20/20) 26 1.15 mi.
950(4/5)
S (650-1260) 15 1.37 mi.
11732(5/5)
SE (7310-13880) 1020(4/5)
(750-0 K-40 25 12590(5/5) 0 (4940-18700)
(10000-14630)
I-131 25 60 (0/24)
Cs-134 25 60 (0/24)
Cs-137 25 80 (0/24)
N/A N/A N/A N/A N/A N/A (0/5)
(0/5)
(0/5) 0 0
0 Th-228 Direct Gamma Radiation Dose (mR/std. month)
(Environmental TLDs) 162(4/20)
(150-181) 23 0.93 mi.
SSE 181(1/5) 210(1/5) 3.1(4/4)
(3.0-3.2) 0 0
47 2
3.5(43/44)
(1.2-6.3) 01 0.20 mi.
5.5(4/4)
NE (4.0-6.3)
- LLD is the Lower Limit of Detection as defined and required in USNRC Branch Technical Position on an Acceptable Radiological Environmental Monitoring Program, Revision 1, November 1979. 3 1
Table 3-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
North Anna Nuclear Power Station, Louisa County, Virginia - 2002 Docket No. 50-338/339 Page 10 of 10 All Indicator Control Non-Medium or Anal sis Locations Location with Highest Mean Location routine Pathway LLD*
Reported Sampled Total Mean Name Distance Mean Mean Measure-(Unit)
Type No.
Range Direction Range Range ments Direct Radiation (mR/std. Montl (Sector TLDs)
Gamma 288 Dose 2
4.6(256/256)
(1.7-16.5) 19/51 0.42 mi.
SSW 10.3(8/8) 3.0(32/32)
(8.4-13.0) 0
- LLD is the Lower Limit of Detection as defined and required in USNRC Branch Technical Position on an Acceptable Radiological Environmental Monitoring Program. Revision 1, November 1979. 32
3.2 Analytical Results of 2002 REMP Samples Radiological analyses of environmental media characteristically approach and frequently fall below the detection limits of state-of-the-art measurement methods.
The data reported in the following tables are strictly counting statistics.
The reported error is two times the standard deviation (2a) of the net activity. Unless otherwise noted, the overall error (counting, sample size, chemistry, errors, etc.) is estimated to be 2 to 5 times that listed. Results are considered positive when the measured value exceeds 1.5 times the listed 2a error (i.e., the measured value exceeds 3a).
Because of counting statistics, negative values, zeros and numbers below the Minimum Detectable Level (MDL) are statistically valid pieces of data'. For the purposes of this report all valid data are presented in order to indicate any background biases.
Both Teledyne Brown Engineering's and Framatome ANP DE&S's analytical methods meet the Lower Limit of Detection (LLD) requirements given in Table 2 of the USNRC Branch Technical Position, "An Acceptable Radiological Environmental Monitoring Program", (November 1979, Revision 1) and the North Anna ODCM.
Because of the difference in the manner in which results were reported between Teledyne Brown Engineering and Framatome ANP DE&S, there is a difference in the presentation of data. For Teledyne-Brown Engineering data either no result, i.e., a blank, or a "<" indicates a value less than the required LLD or less than MDL if there is no required LLD. No error is reported in these instances. A result greater than LLD or MDL is presented as a positive number with an associated error. All Framatome ANP DE&S results are reported as a result, whether positive or negative, and its associated error.
Data are given according to sample type as indicated below.
- 1.
Gamma Exposure Rate
- 2.
Air Particulates, Gross Beta Radioactivity
- 3.
Air Particulates, Weekly I-131
- 4.
Air Particulates, Quantitative Gamma Spectra
- 5.
Air Particulate Strontium
- 6.
Soil*
- 7.
Precipitation
- 8.
Cow Milk
- 9.
Food Products and Vegetation
- 10.
Well Water
'Analytical results are handled as recommended by HASL ("Reporting ofAnalytical Results from HASL, " letter by Leo B. Higginbotham) and NUREG/CR-4007 (Sept. 1984).
33
- 11.
River Water
- 12.
Surface Water
- 13.
Bottom Sediment/Silt
- 14.
Shoreline Soil
- 15.
Fish
- Soil sampling is performed once per three years, therefore no table is included this year. Next sample will be collected 2004.
34
NORTH ANNA 2002 TABLE 3-2 QUARTERLY SECTOR TLDS
- GAMMA EXPOSURE RATE (MR/STD MONTH +/- 2 SIGMA)
L O C A T I O N S PERIOD N-01/33 N-02/34 NNE-03/35 NNE-04/36 NE-05/37 NE-06/38 ENE-07/39 ENE-08/40 E-09/41 E-10/42
( /- )
(---
)
(---
)
(---
)
(/-- )
(/--
)
(---
)
(/--
)
(/--
)
(+-
)
1Q 4.7 0.3 2.0 0.1 6.4 2.5 3.8 0.4 5.3 2.8 3.4 1.1 5.1 0.4 3.2 0.7 5.0 0.6 4.9 0.7 2Q 5.4 2.1 4.0 1.6 8.2 0.8 5.0 3.1 5.9 0.3 4.6 1.3 6.4 0.3 5.3 0.0 5.9 2.8 6.5 0.1 3Q 3.8 1.3 2.9 0.4 5.7 2.1 3.3 1.1 4.3 2.0 3.6 0.4 4.2 2.1 3.2 0.0 4.4 2.8 3.7 1.7 4Q 4.7 0.3 3.5 0.4 7.4 0.4 4.4 0.4 5.9 0.0 4.0 0.1 5.2 0.7 3.3 0.0 5.5 0.4 4.5 0.6 PERIOD ESE-11/43 ESE-12/44 SE-13/45 SE-14/46 SSE-15/47 SSE-16/48 S-17/49 S-18/50 SSW-19/51 SSW-20/52
(+/ )
(+/-)
(+/-)
(+/-)
(+/-)
(+/-)
(+/ )
(+/-)
(+/-)
(+1-)
1Q 2.9 0.8 4.3 0.7 3.5 0.8 7.3 1.0 5.2 0.1 3.2 0.1 6.7 2.1 2.3 0.6 9.8 1.4 1.7 1.1 2Q 6.3 0.7 6.0 1.0 5.4 2.4 7.1 3.0 5.8 1.8 3.6 0.3 7.8 2.0 3.4 0.4 10.0 1.6 3.6 2.1 3Q 3.2 1.1 3.3 1.0 2.8 0.3 4.9 0.8 4.0 0.4 2.7 1.3 6.4 3.7 2.2 0.0 8.4 0.8 2.3 1.0 4Q 4.7 0.0 4.4 0.1 4.6 0.7 7.1 1.4 5.7 0.3 3.9 0.4 7.8 0.4 2.9 0.6 13.0 10.0 2.9 0.1 PERIOD SW-21/53 SW-22/54 WSW-23/55 WSW-24/56 W-25/57 W-26/58 WNW-27/59 WNW-28/60 NW-29/61 NW-30/62
(+/-)
(+/ )
(+/-)
(+/-)
(+/-)
(+/-)
(+/-)
(+/-)
(+/ )
(+/-)
1Q 3.5 1.6 4.3 1.6 4.9 2.5 4.1 0.0 4.7 0.6 2.6 2.1 2.2 0.4 1.7 0.1 6.4 0.3 2.2 1.6 2Q 5.1 1.4 5.0 0.8 6.0 2.0 4.6 0.1 6.4 1.4 3.9 1.0 4.9 0.1 4.8 0.0 6.3 2.3 3.9 0.7 3Q 3.6 2.3 4.5 0.1 4.7 2.4 3.5 0.7 4.6 1.0 2.4 0.1 2.8 1.8 2.9 0.3 5.1 1.0 2.7 0.7 4Q 4.3 1.0 4.5 0.6 5.9 1.0 4.6 0.3 6.2 0.3 3.4 0.1 3.4 0.3 3.5 0.6 6.3 1.3 2.6 0.6 PERIOD NNW-31/63 NNW-32/64 C-1/2 C-3/4 C-5/6 C-7/8
(+/-)
(+/-)
(+/-)
(+/-)
(+/-)
(+/-)
1Q 3.0 1.6 3.1 1.7 2.6 1.6 2.0 0.3 1.6 2.0 4.4 0.4 2Q 3.9 0.3 5.5 0.3 4.0 0.0 3.5 1.4 2.2 0.1 3.3 0.4 3Q 3.5 0.1 3.6 0.0 2.8 1.6 2.7 1.4 1.8 0.6 2.6 0.1 4Q 4.5 1.0 4.3 0.7 3.5 0.7 3.8 0.4 3.2 0.4 4.3 0.4 t
BASED UPON AVERAGING TWO TLDS 35
NORTH ANNA 2002 TABLE 3-2 QUARTERLY & ANNUAL TLDS **
GAMMA EXPOSURE RATE (MR/STD MONTH +/-
2 SIGMA)
L O C A T I O N S PERIOD STA-01 QUARTERLY 10 6.3 2Q 5.8 3Q 4.0 4Q 5.7 STA-02
(/ -
)
STA-03
(/ -)
STA-04 STA-05 STA-05A STA-06 STA-07 STA-21
(/ -)
3.3 3.1 2.3 3.7 1.2 3.1 1.5 2.6 1.2 3.2 1.6 2.3 STA-22 4.3 3.8 3.3 4.3 1.9 2.9 1.8 3.7 3.5 4.5 4.0 3.8 3.8 2.3 3.9 A
4.3 4.9 2.7 5.3 3.2 3.0 2.2 3.3 ANNUAL 2002 5.4 PERIOD STA-23 QUARTERLY 1Q 3.8 2Q 5.6 3Q 5.2 4Q 5.7 ANNUAL 2002 4.1 2.1 STA-24C 3.0 3.2 3.1 3.1 2.3 2.0 1.6 3.4 1.8 4.1 2.2 2.2 4.3 A:
TLD WAS DAMAGED
- BASED UPON A SINGLE TLD 36
NORTH ANNA 2002 TABLE 3-3 AIR PARTICULATES GROSS BETA RADIOACTIVITY (IE' 3 PCI/M3)
L O C A T I O N S PERIOD ENDING 01 02 03 04 05 05A 06 07 JAN 02 JAN 10 JAN 16 JAN 24 JAN 31 FEB 07 FEB 13 FEB 20 FEB 27 MAR 03 MAR 13 MAR 20 MAR 27
(+/-)
26 2
20 2
21 2
13 1
16 2
(+/ )
26 2
16 2
21 2
19 2
15 2
(+/-)
24 2
19 2
22 2
22 2
17 2
(+/ )
26 2
22 2
20 2
20 2
17 2
(+/ )
21 2
18 2
20 2
19 2
16 2
28 2
20 2
22 2
19 2
15 2
(+/ )
24 2
14 1
17 2
20 2
18 2
(+/ )
27 2
18 2
21 2
20 2
18 2
15 2
15 2
14 2
16 2
13 2
13 2
14 2
15 2
20 2
19 2
22 2
22 2
19 2
18 2
17 2
21 2
14 2
15 2
16 2
16 2
11 1
16 2
15 2
14 2
18 2
18 2
18 2
18 2
16 2
18 2
16 2
18 2
16 2
16 2
17 2
17 2
16 2
17 2
16 2
18 2
21 2
21 2
22 2
21 2
23 2
24 2
19 2
18 2
12 2
11 1
13 2
12 2
11 1
11 1
11 1
12 2
18 2
15 2
20 2
17 2
17 2
18 2
16 2
16 2
APR 03 APR 10 APR 17 APR 24 20.3 21.3 22.8 17.8 2.5 19.3 2.4 20.9 2.7 25.3 3.1 18.9 2.4 2.4 2.8 2.3 23.6 24.0 27.2 20.9 2.5 2.5 2.9 2.4 21.9 21.4 27.5 17.9 2.4 18.8 2.4 22.2 2.9 23.2 2.2 14.7 2.3 19.2 2.4 23.2 2.7 27.6 2.2 20.1 2.4 2.5 2.9 2.3 19.6 21.5 25.0 17.3 2.4 2.4 2.8 2.2 22.0 24.2 26.3 18.8 2.4 2.5 2.8 2.3 MAY 01 MAY 08 MAY 15 MAY 23 MAY 29 23.8 22.2 27.7 22.0 32.4 2.8 20.7 2.6 21.2 2.6 23.4 2.3 21.1 3.2 26.5 2.4 2.6 2.5 2.3 3.0 21.2 22.7 25.4 21.0 29.2 2.4 22.6 2.6 35.0 2.6 24.6 2.3 19.4 3.2 28.9 2.4 12.0 A 2.5 2.3 3.1 21.5 20.7 24.3 17.8 27.5 2.4 2.6 2.5 2.2 3.0 25.2 21.3 23.0 18.1 27.0 4.7 2.6 2.5 2.2 3.0 22.8 19.8 24.4 19.9 32.4 2.4 2.5 2.5 2.3 3.2 23.0 22.6 24.6 18.8 25.5 2.4 2.6 2.5 2.2 3.0 JUN 06 JUN 12 JUN 19 JUN 26 27.7 28.3 21.8 21.3 2.5 28.4 2.8 28.2 2.7 19.6 2.6 20.7 2.5 2.8 2.6 2.6 27.0 27.5 22.5 20.1 2.4 2.9 2.7 2.6 24.7 28.3 18.3 20.4 2.4 23.0 2.9 23.7 2.6 16.0 2.6 18.3 2.3 25.6 2.7 24.9 2.5 18.2 2.5 21.1 2.4 2.8 2.6 2.6 26.2 28.1 18.7 20.6 2.4 2.9 2.6 2.6 23.6 23.7 17.5 20.6 2.4 2.7 2.6 2.6 A: REQUIRED LLD NOT MET (SEE PROGRAM EXCEPTIONS)
QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 37
NG.,Af ANNA 2002 TABLE 3-3 AIR PARTICULATES GROSS BETA RADIOACTIVITY (LE-3 PCI/M3)
L O C A T I O N S PERIOD ENDING 21 22 23 24C
( /- )
(---
)
(---
)
(---
)
JAN 02 25 2
24 2
29 2
28 2
JAN 10 20 2
18 2
20 2
20 2
JAN 16 18 2
18 2
17 2
21 2
JAN 24 18 2
18 2
18 2
21 2
JAN 31 15 2
15 2
19 2
17 2
FEB 07 14 2
12 2
15 2
17 2
FEB 13 19 2
19 2
18 2
18 2
FEB 20 15 2
13 2
13 2
16 2
FEB 27 16 2
18 2
17 2
19 2
MAR 03 lB 2
15 2
15 2
17 2
MAR 13 23 2
21 2
23 2
23 2
MAR 20 12 2
11 1
12 2
11 1
MAR 27 17 2
16 2
19 2
18 2
APR 03 19.4 2.4 21.4 2.4 23.1 2.5 22.9 2.5 APR 10 21.1 2.4 20.7 2.4 25.2 2.5 21.6 2.4 APR 17 25.1 2.8 25.0 2.8 27.9 2.9 26.9 2.9 APR 24 19.8 2.3 19.7 2.3 19.6 2.3 20.1 2.3 MAY 01 21.5 2.4 21.9 2.4 21.0 2.4 21.9 2.4 MAY 08 20.2 2.5 20.5 2.5 23.1 2.7 20.9 2.6 MAY 15 24.1 2.5 24.5 2.6 24.3 2.5 25.3 2.5 MAY 23 22.2 2.3 18.6 2.2 19.2 2.2 20.1 2.2 MAY 29 30.0 3.1 28.1 3.1 30.4 3.1 30.3 3.1 JUN 06 27.1 2.4 26.5 2.4 25.9 2.4 30.1 2.5 JUN 12 26.0 2.8 28.8 2.9 27.5 2.8 31.0 3.0 JUN 19 15.3 2.5 15.0 7.5 B 20.3 2.7 20.5 2.6 JUN 26 20.6 2.6 22.2 2.7 19.6 2.6 26.0 2.8 B: REQUIRED LLD NOT MET (SEE PROGRAM EXCEi-rIONS)
QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 38
NORTH ANNA 2002 TABLE 3-3 AIR PARTICULATES GROSS BETA RADIOACTIVITY (1E-3 PCI/M3)
L O C A T I O N S PERIOD ENDING 01 02 03 04 05 05A 06 07 JUL 03 JUL 10 JUL 17 JUL 24 25.8 29.6 23.5 41.5
(+/-)
3.1 2.9 2.6 3.8 20.7 25.4 21.4 33.2
(+/-)
2.9 2.8 2.5 3.6 23.2 28.5 24.8 36.6 3+1-)
3.0 2.9 2.6 3.6 23.0 29.8 25.0 39.0 3+1-)
3.0 2.9 2.6 3.8 17.8 25.4 21.5 29.4 (2/-)
2.8 2.8 2.5 3.4 22.1 27.5 23.5 32.7
(+/-)
3.0 2.8 2.6 3.6 24.5 29.1 23.2 42.1
(+/-)
3.1 2.9 2.6 3.9 12.8 26.4 20.7 33.0 I+/-)
2.6 2.8 2.5 3.6 AUG 01 AUG 07 AUG 14 AUG 21 AUG 28 22.9 33.7 30.2 24.4 32.2 2.8 3.3 2.9 2.5 2.8 20.1 33.8 25.8 22.7 28.7 2.7 3.3 2.8 2.4 2.7 20.1 38.3 29.9 23.7 33.5 2.7 3.5 2.9 2.4 2.9 24.6 36.6 27.2 20.5 32.2 2.9 21.5 3.4 30.5 2.8 19.7 2.3 21.4 2.9 30.2 2.7 3.3 2.6 2.4 2.8 25.2 34.3 29.2 23.4 30.0 2.8 22.6 3.4 36.0 2.9 24.7 2.4 19.1 2.8 28.3 2.7 3.4 2.7 2.3 2.7 18.2 29.5 17.8 17.0 27.1 2.6 3.2 2.5 2.2 2.7 SEP 04 SEP 11 SEP 18 SEP 25 OCT 02 OCT 09 OCT 18 OCT 23 OCT 30 NOV 06 NOV 13 NOV 20 NOV 27 8.5 29.4 24.7 37.8 35.0 31.1 17.7 36.9 23.7 29.4 30.6 22.9 30.2 2.7 3.3 2.6 3.5 3.5 2.9 2.7 4.4 2.5 3.4 3.3 3.4 2.7 11.5 24.2 20.1 29.2 26.6 27.9 15.8 36.4 21.8 21.4 25.8 24.7 25.5 2.9 3.1 4.9 3.2 3.2 2.9 2.7 4.4 2.4 3.0 3.1 3.4 2.5 3.9 27.2 27.7 36.0 23.3 24.5 17.1 33.4 22.5 28.4 29.2 24.3 31.0 2.6 7.9 3.2 32.5 2.6 21.8 3.5 35.0 3.1 20.6 2.7 3.0 2.7 16.9 4.4 38.9 2.5 26.1 3.3 27.8 3.3 26.2 3.4 20.4 2.7 30.1 2.8 9.3 3.3 28.8 2.4 28.9 3.5 33.4 3.0 2.9 2.7 4.5 2.6 3.3 3.2 3.3 2.7 23.7 29.6 16.9 33.4 22.9 24.6 28.9 25.4 29.3 2.8 3.2 2.7 3.4 3.1 2.9 2.7 4.4 2.5 3.1 3.3 3.4 2.7 7.9 26.9 25.9 36.5 24.5 23.0 18.3 34.8 25.1 27.9 28.0 23.4 30.3 2.8 3.2 2.6 3.5 3.1 2.7 2.8 4.4 2.5 3.3 3.2 3.4 2.7
- 7. 6 28.0 29.2 33.7 26.9 30.6 20.0 38.4 21.4 27.1 27.7 21.8 30.0 2.8 3.2 2.7 3.4 3.2 2.9 2.8 4.5 2.4 3.2 3.2 3.3 2.7 8.1 23.7 26.4 27.0 25.0 25.7 14.7 34.0 23.8 24.6 25.2 21.9 24.6 2.8 3.0 2.6 3.1 3.1 2.8 2.6 4.4 2.5 3.2 3.1 3.3 2.5 DEC 04 DEC 11 DEC 18 DEC 26 25.0 31.5 17.9 19.1 3.6 3.5 2.6 2.9 22.8 32.0 20.2 20.5 3.5 21.8 3.5 31.9 2.7 18.4 3.0 17.4 3.5 20.4 3.5 32.6 2.7 17.2 2.8 17.7 3.4 3.6 2.8 2.9 20.3 31.4 20.4 13.7 3.4 3.5 2.7 2.7 20.1 32.4 18.1 18.2 3.4 3.6 2.7 2.9 23.4 34.7 14.1 18.6 3.5 3.6 2.6 2.9 19.8 33.7 18.1 19.6 3.4 3.6 2.7 2.9 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 39
Nt._H ANNA 2002 TABLE 3-3 AIR PARTICULATES GROSS BETA RADIOACTIVITY (1E-3 PCI/M3)
L O C A T I O N S PERIOD ENDING 21 22 JUL 03 JUL 10 JUL 17 JUL 24 AUG 01 AUG 07 AUG 14 AUG 21 AUG 28 SEP 04 SEP 11 SEP 18 SEP 25 OCT 02 OCT 09 OCT 18 OCT 23 OCT 30 20.4 26.9 22.6 39.4 19.2 32.9 26.2 23.1 21.6 8.5 26.0 26.5 30.8 27.0 23.6 18.1 36.6 10.7 2+1-9 2.9 2.8 2.6 3.7 2.7 3.3 2.8 2.4 2.5 2.8 3.1 2.6 3.3 3.2 2.7 2.8 4.4 2.0 19.2 30.9 16.5 36.1 18.4 34.9 26.3 19.1 27.6 4.7 25.1 24.4 30.1 23.6 25.2 18.4 33.9 24.2 2.9 2.9 2.4 3.6 2.6 3.3 2.8 8.2 C 3.8 23 24C
( /
)
(---
)
21.6 3.0 26.0 3.1 28.2 2.9 28.6 2.9 23.9 2.6 23.2 2.6 36.7 3.6 37.8 3.7 22.3 2.8 22.7 2.8 37.5 3.4 37.8 3.3 29.1 2.9 33.9 2.8 22.7 2.4 19.3 2.5 23.1 2.6 28.1 2.7 2.6 8.2 3.1 25.5 2.5 31.3 3.2 34.0 2.8 3.1 2.7 3.4 3.0 2.9 2.8 4.4 2.5 9.5 30.2 29.4 37.5 28.8 28.4 19.4 35.0 21.9 2.8 3.3 2.7 3.6 3.3 2.8 2.8 4.4 2.4 3.1 2.7 2.8 4.4 2.5 21.5 27.9 19.5 35.8 23.7 NOV 06 NOV 13 NOV 20 NOV 27 DEC 04 DEC 11 DEC 18 DEC 26 12.9 11.7 9.4 10.1 9.0 13.3 7.9 6.9 2.7 2.6 2.8 2.0 3.1 2.9 2.4 2.5 28.8 29.1 18.6 26.2 3.3 31.2 3.3 26.2 3.2 21.4 4.1 25.7 4.1 3.2 3.3 2.6 3.4 3.6 2.6 2.9 25.0 30.1 19.0 28.5 20.8 34.2 17.2 19.8 3.2 3.3 3.2 2.7 3.4 3.6 2.6 2.9 D
20.0 32.0 3.4 35.6 20.3 2.7 14.6 19.5 2.9 18.8 C: REQUIRED LLD NOT MET (SEE PROGRAM EXCEPTIONS)
D: NO SAMPLE COLLECTED (SEE PROGRAM EXCEPTIONS)
QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 40
NORTH ANNA 2002 TABLE 3-4 AIRBORNE IODINE I-131 (IE-3 PCI/M3)
L O C A T I O N S PERIOD ENDING 01 02 03 04 05 05A 06 07
(+/-)
(+/ )
(+/ )
(+/ )
(+/ )
(+/ )
(+/-)
(+/ )
JAN 02 JAN 10 JAN 16 JAN 24 JAN 31 FEB 07 FEB 13 FEB 20 FEB 27 MAR 03 MAR 13 MAR 20 MAR 27 APR 03 APR 10 APR 17 APR 24
<24
<12 7
<18 7
<10 9
8
<10 8
9 7
c13 c24
<12 7
c18 7
<10 9
8
<10 8
9 7
<13
<24
<12 7
<18
< 7
<10
< 9
< 8
<10
< 8
< 9
< 7
<13
< 24
<12
< 7
< 18 7
< 24 9
7
< 22 7
< 10 9
8
< 10
< 8 9
7
<13
< 9 9
< 8 7
6
< 8
< 6
<10
< 24
< 9
< 7
< 22 7
< 9 9
<8a 7
< 6
< 8
< 6
<10
< 24 9
< 7
<22 7
9 9
8 7
6
< 8
< 6
<10
< 24 9
< 7
< 22
< 7 9
< 9
< 8
< 7 6
8
< 6
<10 0
20 12 16 21 17
-9 18
-7 18
-4 18 7
18
-5 19 5
15
-21 15 4
16 3
15 5
15
-5 17 5
16
-7 14
-1 11 0
12 4
11 9
11
-1 12
-8 11 1
11 8
12 3
21
-3 14
-1 14 4
14 5
15 1
14 0
15
-5 16:
MAY 01 MAY 08 MAY 15 MAY 23 MAY 29
-10
-6 6
0
-8 21
-12 15
-6 18 9
15
-10 14
-13 15
-34 13 1
14 4
14
-2 12
-5 15 6
14
-12 16
-4 17
-8 18 4
15
-6 39
-3 6
5 13
-1 16
-10 14
-19 35
-8 17
-2 15 16 14 13 11 12
-1 12 15 16 15 5
15
-6 17 13
-1 12
-3 14
-13 13 17
-6 16 2
14 5
17 JUN 06 JUN 12 JUN 19 JUN 26
-8 10 6
11 6
12
-6 11
-10 13 5
12
-2 14
-9 15 1
16 7
14 5
12
-7 12 7
13
-5 14
-2 14 4
16
-9 13 21 17
-4 16 4
14
-12 15 4
16 0
14 2
15 2
11
-2 10 1
12
-5 14
-3 15
-4 15 8
16
-11 18 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 41
NORTH ANNA 2002 TABLE 3-4 AIRBORNE IODINE I-131 (1E-3 PCI/M3)
L O C A T I O N S PERIOD ENDING 21 22 23 24C
(+/-)
( +1-)
(+/ )
(+1-)
JAN 02 JAN 10 JAN 16 JAN 24 JAN 31 FEB 07 FEB 13 FEB 20 FEB 27 MAR 03 MAR 13 MAR 20 MAR 27 APR 03 APR 10 APR 17 APR 24 c 23
<9
< 10
< 16 6
8
< 12
<8 8
<8 6
<7 10
< 23 9
10
< 15
<7
<8
< 12
<8
<8
<8
<6
<7
< 10
< 23
< 9
< 10 16
< 6
< 8
< 12
< 8 7
8
< 6
< 7
< 10
< 23 9
10
< 16 7
< 8
< 12
< 8
< 8
< 8
< 6 7
< 10
-6 17 8
18
-13 18
-10 18
-2 15 8
15 6
16
-6 14
-4 12
-4 11
-1 12
-6 12
-3 14
-12 14
-3 14
-2 15 MAY 01 MAY 08 MAY 15 MAY 23 MAY 29
-8 16
-2 15 2
-7 13
-1 15
-10
-6 16
-6 15
-15
-8 14 1
13
-8
-9 19
-5 19 3
15
-16 16 13 1
13 14
-4 16 15 6
14 17
-4 17 JUN 06
-6 10 1
10
-5 11
-3 10 JUN 12
-8 13
-7 14
-4 13
-3 15 JUN 19
-13 15
-21 23 9
15
-2 14 JUN 26 3
18
-11 19 1
18 26 19 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 42
NORTH ANNA 2002 TABLE 3-4 AIRBORNE IODINE I-131 (IE-3 PCI/M3)
L O C A T I O N S PERIOD ENDING 01 02 03 JUL 03 JUL 10 JUL 17 JUL 24 AUG 01 AUG 07 AUG 14 AUG 21 AUG 28 SEP 04 SEP 11 SEP 18 SEP 25 OCT 02 OCT 09 OCT 18 OCT 23 OCT 30 NOV 06 NOV 13 NOV 20 NOV 27 DEC 04 DEC 11 DEC 18 DEC 26
(+/-)
5 17
-18 19
-9 15 5
14 1
14 2
17
-9 18
-9 11 9
13
- 19 19
-3 18 4
20 3
17
- 10 10 7
12
-4 10
-12 23 7
11
-4 15
-2 16 4
15
-4 16 1
19 1
14 2
12
-1 19
(+/ )
2 18
-14 13 4
17
-5 12 2
12
-6 16 10 20 0
12 1
14
-4 15 3
20
-12 31
-16 17
- 10 19
-2 13 3
10
-3 19
-8 11 9
15 5
17
-6 16
-1 17 5
12
-1 18 2
15
-3 20
(+/-)
1 16 4
15
-1 18 4
13 3
14 2
17
-6 19
-1 13
-1 13 10 15
-5 19 6
20
-10 18
-6 12 3
12 0
10 12 20
-15 11 3
11 2
14
-3 17
-4 18 10 18
-8 11
-5 16 7
18 04
(/ -)
-3 14
-5 12 0
16
-5 15 3
14 5
17
-6 18
-2 12 0
13 2
14 17 21 16 20 0
18
-10 12
-8 12
-6 8
3 18 2
12
-1 10 1
16
-7 20
-7 18
-4 20 7
13 2
14
-7 19 05 05A 06
(+/ )
-10 16 0
15
-6 17 0
13 5
13
-3 16
-1 20
-4 13
-7 13
-6 17 3
20
-6 19
-2 17 5
15
-3 12 3
11
-3 19 5
14
-2 11 14 20
-12 15 7
17 7
18 13 17
-7 16
-13 19
(+/-)
-5 17
-5 14
-11 17
-2 12
-2 12 9
19 0
19
-2 11 2
13 2
16
-3 16 5
19
-8 15
-1 14 3
14
-3 9
-19 24
-3 16
-1 11 4
13 8
19
-5 17
-6 15 2
14
-1 14
-13 19
(+/ )
3 16 6
13
-1 15
-5 13
-10 12 0
13 5
20
-3 12
-9 12
-6 16 9
22 11 20 2
17 14 14
-6 11 6
10
-8 24
-11 12 1
14
-12 16 1
16
-2 16
-1 17
-4 15 3
18 6
17
(+/ )
10 16 14 12
-5 17
-9 13 3
12
-4 16 6
16 1
14 1
13 0
16 11 18
-1 19 7
18
-7 14 5
12
-6 9<
- 10 19' 1
11
-7 13
-3 15 13 16 5
15 7
16
-13 15
-11 18
-16 21 07 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 43
NORTH ANNA 2002 TABLE 3-4 AIRBORNE IODINE I-131 (IE-3 PCI/M3)
L O C A T I O N S PERIOD ENDING 21 22 23 24C
(+/-)
(+/-)
(+/-)
(+/-)
JUL 03 0
15
-5 17 0
16
-12 14 JUL 10 3
13
-2 13 2
15
-12 13 JUL 17
-10 18 4
19
-19 17
-15 16 JUL 24
-8 13 7
13 9
14 7
14 AUG 01
-9 13 3
14 2
12 3
13 AUG 07
-2 14
-6 16
-8 19
-7 18 AUG 14
-13 19
-1 18 0
18
-8 15 A AUG 21
-4 12
-10 29 6
13 4
15 AUG 28 4
13 10 20 1
14
-1 14 SEP 04
-4 16 11 17 0
19
-3 15 SEP 11 15 21 1
21 7
18
-1 22 SEP 18
-1 17
-7 18
-16 20 2
19 SEP 25 1
18 6
18
-17 16 13 19 OCT 02 2
15 2
15 7
13
-3 14 OCT 09
-4 13 9
15
-13 12 1
12 OCT 18
-5 10
-3 11 0
12
-3 12 OCT 23
-1 18 20 23 8
22
-8 18 OCT 30 1
10
-2 11 4
10 12 12 NOV 06 1
16 14 17
-7 22
-9 16 NOV 13 7
20 7
18 13 15
-3 16 NOV 20 5
19 7
18
-1 17
-4 16 NOV 27
-1 15 7
29 21 18
-1 18 DEC 04 13 16 B
-6 18 5
16 DEC 11
-12 13 9
15
-7 14
-1 19 DEC 18 9
12
-4 14 11 15
-1 14 DEC 26 6
16 10 22
-13 16
-3 22 A: SAMPLE OBTAINED ON 8/15/02 FOR STATION 24C B: NO SAMPLE COLLECTED (SEE PROGRAM EXCEPTIONS)
QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 44
NORTH ANNA 2002 TABLE 3-5 AIR PARTICULATES GAMMA SPECTRA -
A N A L Y S E S LOCATION BE-7 01 61 4
02 68 5
03 73 6
04 73 6
05 60 5
05A 74 6
06 60 5
07 74 6
21 65 5
22 67 5
23 72 6
24C 65 5
K-40 7
5 6
11 8
6 6
9 4
6 7
5 CO-60 4
4
< 4 5
6 4
3 3
4 3
3 3
NB-95 ZR-95 RU-103 6
< 7
< 7 9
9
< 8
< 5
< 6
< 5
< 6
< 6
< 5 RU-106
(/ -
)
CS-134
(/ -
)
4 5
5 6
6 5
3
< 3
<3 3
3 3
LOCATION CS-137 BA-140
(/ -)
CE-141
(/ -)
01 02 03 04 05 05A 06 07 21 22 23 24C 4
4 4
5 5
4 3
3 3
3 4
3 TH-228
(+/ )
< 3 3
3 4
4 3
< 2 3
2 3
3 2
QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 45
NORTH ANNA 2002 TABLE 3-5 AIR PARTICULATES GAMMA SPECTRA -
A N A L Y S E S LOCATION 01 02 03 04 05 05A 06 07 21 22 23 24C BE-7 88 31 97 25 129 34 134 34 121 26 120 31 96 33 91 25 127 31 82 31 133 29 126 32 K-40 CO-60
(/ -
)
NB-95
(/ -
)
ZR-95 3.2
-1.8 3.4
-3.3 3.0 7.0
-1.9 6.2 5.6 3.2 2.9
-5.3 7.7 5.0 6.6 0.7 5.6 8.5 4.3 6.5 7.9 6.9 5.1 5.8 0.33 0.05 0.13
-0.39 0.07 0.04
-0.01
-0.11 0.11
,0.25 0.32
-0.22 0.52 0.35 0.50 0.45 0.15 0.55 0.33 0.42 0.50 0.68 0.42 0.44
-0.8
-0.2 2.1
-2.9
-0.6
-0.4 1.8 1.1
-2.4 0.4 0.7 0.6 2.5 2.6 3.0 3.3 2.7 2.9 3.1 2.2 4.0 3.4 1.8 2.8 1.7 0.9 0.0
-2.2
-0.6 0.0 0.6 0.1
-1.8 1.3 0.7
-0.7 2.0 1.6 2.5 1.8 1.7 2.1 2.2 1.5 2.6 1.8 1.5 2.0 RU-103
(/ -)
-0.3 1.5
-2.1 2.0
-0.6 2.6 1.4 1.9
-0.2 2.1
-1.8 2.8 1.3 2.6
-2.1 1.6 0.3 2.0
-1.0 1.8
-0.7 1.6
-0.3 2.3 RU-106
(/ -
)
-2.7 0.3
-0.6 4.2 2.5 1.3
-1.3
-1.5
-1.3
-1.2
-1.1
-3.2 6.8 2.9 3.4 4.9 4.5 6.0 4.6 3.5 5.8 4.3 4.0 5.0 CS-134 0.35 0.39 0.15 0.35 0.15 0.56
-0.10 0.32' 0.04 0.39k 0.25 0.50
-0.25 0.45 0.15 0.35
-0.18 0.45
-0.16 0.51 0.07 0.49 0.24 0.42 LOCATION CS-137 BA-140
(/ -
)
CE-141
(/ -
)
01 02 03 04 05 05A 06 07 21 22 23 24C
-0.06 0.12 0.13 0.10 0.24 0.40 0.12 0.21
-0.32 0.27
-0.30 0.06 0.50 0.36 0.36 0.50 0.27 0.42 0.36 0.41 0.53 0.44 0.30 0.43 22 0
-150
- 110
-28
-86 42 28 55 50
-42 55 76
-2.3 55 2.4 120 4.2 100
-1.9 56
-1.2 86 2.9 60 3.2 56
-1.1 86 0.6 110
- 1.9 49 0.5 86
-0.9 3.2 2.9 4.7 3.2 3.0 4.7 3.2 2.8 4.4 3.2 3.0 4.0 TH-228
(/ -)
1.7 1.8
-0.1 1.0
-0.6 2.3 1.1 1.9
-1.1 1.2 2.1 2.0
-0.7 0.1 0.3 0.5
-0.3 2.0 1.3 1.6 1.8 2.1 0.9 1.7 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 46
NORTH ANNA 2002 TABLE 3-5 AIR PARTICULATES GAMMA SPECTRA -
QTR 3 (IE-3 PCI/M3)
A N A L Y S E S LOCATION BE-7 K-40 CO-60 NB-95
(/ -
)
ZR-95 RU-103 RU-106 CS-134 01 02 03 04 05 05A 06 07 21 22 23 24C 82 102 9
103 96 121 97 85 92 88 100 123
(+/-)
23 8.2 21 3.0 23
-3.3 21
-0.4 23 5.9 24 2.9 23 0.1 22 3.5 23 8.2 19 4.1 23 12.9 24 5.4 7.1 6.6 6.5 5.0 7.1 6.3 3.6 7.0 8.2 5.3 9.7 6.4 0.00
-0.33
-0.33
-0.16
-0.24 0.25 0.12 0.31 0.09
-0.14
-0.29 0.35 0.47 0.60 0.70 0.63 0.58 0.54 0.48 0.61 0.55 0.56 0.52 0.40
-1.9
-1.1 0.2
-1.5
-0.3
-1.2
-1.2
-1.4
-1.6
-1.0 0.4 1.4 1.7 1.5 1.0
-0.9 1.4 0.4 1.6 0.5 1.8
-1.0 1.8 0.6 1.7 0.1 1.5 1.0 1.6
-0.2 1.2 0.0 2.1 0.0 1.8 1.3 1.8 1.7 1.4 1.2 2.3 1.3 1.3 1.5 1.2 1.6 1.6 1.9
-0.3 0.0
-1.2
-0.5
-0.5 0.0 0.4 0.3 0.0 0.9 0.0 0.2 1.7 1.1 1.4 1.2 1.4 1.1 1.1 1.4 1.3 1.1 1.6 1.3 3.8
-1.7 0.5
-1.7
-1.4 2.3
-2.5 0.5
-0.5 0.6
-2.7
-2.0 4.5 6.0 3.4 4.2 4.8 5.0 6.2 4.7 4.3 4.5 4.5 4.4
-0.26 0.15 0.14 0.02 0.26 0.22 0.06 0.35 0.02 0.33 0.00 0.12
(+/-)
0.53 0.56 0.55 0.40 0.52 0.51 0.57 0.61 0.36 0.57 0.55 0.41 LOCATION CS-137
( /- )
01 0.00 0.52 02 0.02 0.44 03
-0.36 0.42 04
-0.30 0.45 05 0.21 0.53 05A
-0.07 0.45 06
-0.13 0.44 07 0.21 0.53 21
-0.55 0.54 22
-0.54 0.55 23 0.14 0.67 24C
-0.10 0.29 BA-140 CE-141 TH-228
-1 0
-6 11
-16 0
3 3
7 2
8
-3
(+/-)
12
-1.9 10 0.4 13
-1.7 13
-0.1 16 0.0 13
-0.5 11 0.4 6
1.4 13
-0.4 8
-1.0 18
-0.3 7
-0.3
(+/-)
(+/ )
2.1 0.7 2.7 1.5 0.1 1.6 1.5
-0.2 1.7 1.7
-1.3 1.7 2.2
-0.6 1.8 1.3 0.4 1.4 1.6 1.0 2.1 2.2
-0.3 1.7 1.7
-0.2 1.9 1.5
-0.9 1.7 1.9
-1.2 1.9 1.6 0.1 2.0 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 47
NORTH ANNA 2002 TABLE 3-5 AIR PARTICULATES GAMMA SPECTRA -
QTR 4 (IE-3 PCI/M3)
A N A L Y S E S LOCATION BE-7 01 89 18 02 83 18 03 88 17 04 84 18 05 84 16 05A 81 17 06 82 18 07 72 17 21 44 13 22 75 18 23 87 18 24C 82 18 K-40
(/ -
)
4.5 5.7 6.1 7.1
-1.6 4.5
-1.3 4.5 0.3 4.3 2.9 4.9
-0.7 5.1 5.8 5.5 3.1 4.5 6.1 6.6 0.0 5.4 2.9 5.0 CO-60
(/ -
)
NB-95
(/ -
)
ZR-95 RU-103 0.08 0.07
-0.02
-0.12 0.00
-0.26 0.06
-0.19
-0.11 0.00
-0.12
-0.27 0.38 0.29 0.31 0.48 0.32 0.37 0.27 0.39 0.38 0.36 0.48 0.42 0.3 0.4
-1.0
-0.4 0.1 0.2 0.7 0.0
-0.6
-0.6 0.4 0.1 1.6 1.4 1.2 1.4 1.1 1.7 1.4 2.1 1.5 2.0 1.4 1.7
-0.1 0.7 0.0
-0.5 0.6 0.2 0.2 0.1
-0.7 0.0
-0.7 0.2 0.9 1.3 1.2 1.5 1.2 1.1 1.3 1.1 1.2 1.5 1.1 1.5
-0.1
-0.5 0.5
-1.2 0.3 0.1 0.9
-0.1
-0.6
-0.8 0.3
-0.4 1.2 1.4 1.1 1.2 0.9 1.3 1.2 1.2 1.1 1.5 1.1 1.0 RU-106 CS-134
(+/ )
(+/ )
-0.1 3.3 0.01 0.32 1.8 3.2
-0.24 0.31
-2.4 4.0
-0.06 0.34
-1.4 3.5
-0.18 0.28.
0.1 2.9 0.08 0.29 2.6 4.0
-0.04 0.40 0.9 2.7 0.24 0.35 1.8 2.8
-0.02 0.30 2.4 2.5 0.21 0.26
-2.1 4.1
-0.27 0.44 2.4 3.6
-0.12 0.30 3.7 3.5
-0.05 0.37 LOCATION CS-137
( /- )
01
-0.13 0.34 02 0.11 0.30 03 0.21 0.34 04 0.43 0.38 05
-0.03 0.33 05A 0.00 0.39 06
-0.14 0.33 07
-0.47 0.39 21 0.06 0.25 22
-0.21 0.45 23
-0.28 0.38 24C
-0.06 0.38 BA-140 CE-141 3
18 0.4
-2 24
-0.7
-8 20 0.1
-12 14
-1.5
-11 13 0.9
-5 21 0.9
-4 22
-0.3 0
12 1.8
-6 13
-1.4 3
19
-0.4
-4 19
-0.9
-8 20 0.7 1.5 2.0 1.3 1.6 1.5 2.1 1.4 1.7 1.4 2.2 1.4 1.4 TH-228 0.2 1.2 2.0 1.4
-0.3 1.2 1.3 1.2
-0.7 1.0 0.5 1.5 0.0 0.4 0.4 1.4 0.0 0.2 1.1 1.2 1.2 1.9 1.1 1.5 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 48
NORTH ANNA 2002 TABLE 3-6 AIR PARTICULATES QUARTERLY SR (1E-3 PCI/M3)
S T R O N T I U M - 8 9 LOCATION 2ND QTR 3RD QTR 01 02 03 04 05 05A 06 07 21 22 23 24C
(+/-)
-11 18 1
29
-3 19
-7 19
-8 18
-2 21 5
30
-1 17
-15 19
-9 18
-8 24
-5 24
(+/-)
-5.4 6.6
-4.1 7.0
-4.9 6.5
-2.1 6.4
-2.4 8.6
-6.4 7.1
-5.6 6.4
-9.0 6.6
-7.6 8.5 7.0 12.0
-8.4 7.6
-3.8 6.7 4TH QTR 4.3 7.7 4.0 16.0
-3.0 17.0
-2.0 20.0
-2.0 15.0 2.7 9.2 3.0 11.0 4.0 10.0 3.0 18.0
-9.0 18.0
-3.0 21.0 0.0 15.0 S T R O N T I U M - 9 0 LOCATION 01 02 03 04 05 05A 06 07 21 22 23 24C 2ND QTR 3RD QTR 4TH QTR 1.0 0.7
-0.7 0.9
-1.5
-0.1
-0.6
-0.1 1.1
-0.1
-1.0 0.3 1.7 2.5 1.6 1.7 1.8 1.8 2.5 1.4 1.8 1.6 2.2 2.2 1.9 0.6
-0.1 0.8 2.0 1.4 1.0 0.7 1.1
-0.6 1.1 0.9
/13 1.3 1.3 1.2 1.2 1.5 1.3 1.2 1.2 1.6 2.0 1.4 1.3
-2.8
-1.7 0.2 0.2
-0.3
-0.4
-5.6
-1.1
-0.3 0.8
-1.4
-1.3
(+/ )
4.1 3.7 3.8 4.5 3.4 4.8 5.6 4.9 4.1 4.1 4.8 3.3 SR-89/90 ANALYSES WERE NOT PERFORMED IN THE FIRST QUARTER STRONTIUM ANALYSIS NORMALLY PERFORMED ONLY FOR 2ND QTR 49
NORTH ANNA 2002 TABLE 3-7 SOIL Soil sampling is performed once per three years, therefore no table is included this year.
Next sample will be collected 2004.
50
NORTH ANNA 2002 TABLE 3-8 PRECIPITATION (PCI/L)
COLLECTION LOCATION DATE BE-7
(/ -
)
K-40 CR-51
(/ -
)
(/ -
)
CO-58
(/ -
)
( -
)
(/ -
)
SEMI -ANNUAL OA 06/26/02
< 35.2 12/26/02 8
< 76 6
1.4
< 3.78
< 4.0 9.9
-2.9 9.1
-0.1 0.6
-0.35
< 8.18 0.61 0.00
< 3.53 1.50
-0.74 0.81 COLLECTION LOCATION DATE SEMI -ANNUAL 01A 06/26/02 12/26/02 ZN-65
( /
)----
ZR-95
( /
)----
NB-95 0.10 0.83 RU-103
( /
)----
RU-106
( /
)----
( / )----
CS-134
( /
)----
< 7.45
< 3.86
-0.70 1.60 0.11 1.10
< 4.42
-1.03
< 33.7 0.86 2.40
< 9.97 0.8 C 3.62 5.8
-0.1 5.40 0.5 COLLECTION LOCATION DATE SEMI-ANNUAL 01A 06/26/02 CS-137
( /
)----
BA-140
(+/
)----
LA-140
( /
)----
SB-125
( /
)----
TH-228 (4
H-3 185.0 83.0 3.0 160.0 840.0 A
< 4.16 12/26/02 0.09 C 7.58 0.58 0.90 2.50
< 33.8 1.1 2.9 0.5 1.5
-0.1 FIRST HALF OF 2002 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 51
NORTH ANNA 2002 TABLE 3-8 PRECIPITATION (PCI/L)
COLLECTION LOCATION DATE GROSS BETA RAIN
(+/ )
MONTHLY 01A 01/31/02 02/27/02 03/27/02 04/24/02 05/28/02 06/26/02 08/01/02 08/28/02 09/25/02 10/30/02 11/27/02 12/26/02 1.3 7.1 2.3 4.6 3.1 15.1 13.0 3.3 1.5 2.7
-0.2 4.9 0.6 1.4 0.6 0.8 0.8 1.3 2.8 2.0 1.5 1.8 1.5 2.0 2.25" 0.70" 2.91" 1.82" 3.22" 2.69" 2.32" 3.65" 2.66" 6.65" 5.35" 3.66" FIRST HALF OF 2002 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 52
NORTH ANNA 2002 TABLE 3-9 COW MILK (PCI/L)
COLLECTION DATE LOCATION K-40 SR-89 SR-90 I-131 CS-134 CS-137 BA-140 LA-140 12 01/24/02 02/20/02 03/22/02 04/17/02 05/23/02 06/19/02 07/24/02 08/28/02 09/18/02 10/28/02 11/20/ 02 12/18/02 13 01/24/02 02/20/02 03/22/02 04/17/02 05/23/02 06/19/02 07/24/02 08/28/02 09/18/02 10/24/02 11/20/02 12/18/02 1370 1240 1310 1440 1460 1430 1320 1219 1372 1353 1381 1400 1300 1260 1310 1380 1346 1440 1350 1027 1250 1301 1300 1180 75 69 83 100 98 140 120 90 78 83 93 120 74 6 5 106 110 94 140 130 76 76 76 110 110
( /
)
( /
)
( /
)
( /
)
( /
)
( /
)
( /
)
< 0.4
< 0.5
< 2 0.29 0.18
< 0.3 0.00 0.14
-12.8 4.3
-0.50 0.88 0.70 0.28 0.36
-2.0 4.6 0.85 0.88 0.17 0.07 0.18
-3.9 4.1 0.26 0.96 0.00
< 0.3
< 0.4
< 2
< 0.23
< 0.3 0.19 0.53
-13.7 5.1 0.20 1.00 0.17
-0.04 0.78
-6.8 5.5 0.70 1.10 0.36 0.36 0.37
-1.6 5.0 1.10 1.10 0.02 0.19 0.28 0.76 0.48 0.54 0.42 0.36 0.40 0.27 0.33 0.53 0.49 0.29 0.79 0.54 0.57 0.53 0.29 0.2 0.1 1.4 1.2
-0.9
-0.3 0.9 0.3 1.3
-0.3
-1.8
-0.5 0.7 1.0
-1.5 0.5
-0.3
-0.2 3.0 2.6 4.0 3.3 2.3 2.1 2.6 2.2 3.5 3.0 2.4 3.4 3.5 2.2 2.3 1.9 3.5 2.9
<4
<5
<5 1.1 0.6 0.3 2.0
-2.2 0.9
-1.4 0.2 1.6
<4
<5
< 5
-2.0
-0. 9 0.7 2.7
-0.8
-0.6 0.4
-2.6 0.8 2.8 2.7 3.7 3.3 2.5 2.0 2.5 2.4 3.3 2.8 2.5 3.8 3.4 1.9 2.0 2.0 3.4 3.1
- 3. 3 1.7
-2.0 2.8
-2.3 0.1 5.9
-0.9 1.2 0.1 0.9 2.5 0.9 0.8 3.1
-1.6
-6.4 0.5 3.9 3.8 3.4 2.0 5.4
-2.3 5.4 3.3 4.1
-2.7 4.0 0.2 4.1 6.8 3.6
-1.0 6.3 1.4 4.8 0.2 3.3 1.0 5.0 2.9 4.9 1.0 3.8 0.9 5.8 3.5 3.4
-1.9 6.1
-7.3 4.9 0.5 4.5 3.9 6.2 6.3 4.7 4.6 4.8 4.1 7.2 5.5 3.8 5.8 5.6 4.3 6.6 3.9 7.0 5.7 STRONTIUM ANALYSES ARE PERFORMED ONCE PER QUARTER QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME AMP 53
NORTH ANNA 2002 TABLE 3-10 FOOD/VEGETATION (PCI/KG)
COLLECTION LOCATION DATE BE-7 K-40 CR-51 MN-54 CO-58 FE-59 CO-60 14 05/15/02 450 320 14800 1000
-120 330
-3 06/19/02 650 240 12090 790
-20 220
-3 07/17/02 500 230 8880 720
-20 170
-11 08/21/02 1220 330 6820 660 40 320
-1 09/18/02 760 230 13110 670
-220 210 3
15 05/15/02 180 210 13470 820 50 160 1
06/19/02 350 290 13500 1100 90 260 0
07/17/02 420 200 7310 800 60 150
-19 08/21/02 620 410 10500 1100
-170 640
-4 09/18/02 1170 220 13880 590
-10 190 3
16C 05/15/02 940 340 14630 980
-180 260 18 06/19/02 750 270 14490 940 140 260 3
07/17/02 830 330 10000 1000 260 210
-20 08/21/02 490 380 11240 960 60 400 4
09/18/02 1560 220 12590 600 110 180
-8 23 05/15/02 1160 320 14870 770 130 270
-14 06/19/02 230 200 13010 790 50 230
-18 07/17/02 490 210 4940 500 30 160 19 08/21/02 780 420 12100 1300
-70 410 4
09/18/02 990 220 12370 510 140 190 1
26 05/15/02 92 97 9310 540
-70 120
-17 06/19/02 1260 460 18700 1500 110 380
-26 07/17/02 650 230 7800 670
-210 160 4
08/21/02 1050 360 11300 1000
-50 350 2
09/18/02 840 200 8910 490
-130 150 11 29
-18 16 1
19 6
20
-17 18
-16 18
-8 25
-2 18
-12 29
-14 16 3
25
-9 19
-20 25
-21 3
-15 16
-16 23
-9 16 12 17
-8 33
-9 14 0
11 3
32
-16 17 2
25
-6 14
-13
( /
)
( /
)
29 30 110 17 19
-9 73
-5 19
-40 58
-7 24 7
69
-1 19 0
50
-12 18 30 65 13 22
-80 110 6
18
-16 79 4
42
-20 150
-25 18
-25 51
-2 26
-30 100 27 13 79 22 48 84 30 30 90 17 4
68 2
12 13 11 10 31 15 19 24 24 15 30 24 36 20 29 21 26 35 21 23 16 16 44 19 12 37 18 33 18 26 12 19 27 17
-18 30 15 16
-9 78
-14 68 2
47 2
96
-1 53
-11 12
-47 52 2
33
-50 140 27 17 36 56
-6 29 27 83
-28 15 11 59 3
QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 54
NORTH ANNA 2002 TABLE 3-10 FOOD/VEGETATION (PCI/KG)
COLLECTION LOCATION DATE ZN-65 ZR-95 NB-95 RU-103 RU-106 I-131 CS-134 14 05/15/02 06/19/02 07/17/02 08/21/02 09/18/02
(+/-)
-49 74
-25 46 11 69
-64 53 27 43
-17 54
-42
-5 32
-11
-22 29
-24 52 45
-5
-21 35
-21 43 18 31
-180 250
-17 25 7
19
-100 160 33 22 13 19 0
180 28 40 27 26
-50 170
-1 27
-4 20
-60 150 16
(+/ )
25 41 38
-3 31 21 33 21 31 7
29 18 20 19 19 15 05/15/02 06/19/02 07/17/02 08/21/02 09/18/02
-3 47
-16 58 13 50 40 160
-5 61 32 28 0
24
-9 18
-50 140 9
-23 40
-6 34
-2 25 0
200 33 2
30 1
23 8
17
-210 170 8
43 75 27 75
-3 52
-160 250
-31 22 31 7
20 1
19
-40 150 0
30
-7 39 8
23
-7 30 18 27 14 18 23 18 33 17 16C 05/15/02 06/19/02 07/17/02 08/21/02 09/18/02
-12 60 30 51 70 120 36 91 0
54
-7 44 18 12 39
-23
-9 39
-9
-14 55
-9
-9 29
-9 36 12 31
-4 30
-19 52 45 27
-11 25
-60 200 26
-10 170 23
-20 190 36
-40 200 17 30 130 8
32 16 12 20
-21 44 39
-8 32 37 29 7
31 12 26 22 23 26 19 23 05/15/02 06/19/02 07/17/02 08/21/02 09/18/02 26 05/15/02 06/19/02 07/17/02 08/21/02 09/18/02 3 8
-2
-41
-107
- 5 82 13 43
-14 49 4
34
-13 44 15 29
-3 85
-33 61
-3 54 43 29 15 36 11 24 10 21
-13 52 11 29
-4 27 20 210
-7 21
-80 150 32 17
-20 140 47 37
-70 260
-1 19
-11 130 6
25 15 37
-5 34 2
22 16 32
-2 23 13 35 29 30
-7 25 15 29 7
25 19 17 30 16 11 33 15 28 16
-15 29 2
19
-16
-74 82 16 62
-38 31 80
-13 28 0
-53 66 21 48
-49 0
45 8
26
-22 16
-2 13 36 85
-8 47 29 37 150 230 28 22 3
17
-40 170
-5 39 18 32
-30 220
-9 19
-4 15 0
120 0
QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 55
NORTH ANNA 2002 TABLE 3-10 FOOD/VEGETATION (PCI/KG)
COLLECTION LOCATION DATE CS-137 BA-140 LA-140 CE-141 CE-144 SB-125 TH-228
(+/-)
(+/-)
(+/ )
(+/-)
(+/ )
(+/-)
(+/ )
14 05/15/02 06/19/02 07/17/02 08/21/02 09/18/02 15 05/15/02 06/19/02 07/17/02 08 /2 1/02 09/18/02
-15
-6
-22
-17 0
29
-10 110
-10 130
-1 17 6
56 6
65 10 19 15 37 18 43 17 19 40 150 40 170 39 17 4
81 4
94
-3 41 50 100 17 58 89 73 29 24 26
-3 36
-44 30
-30 72
-11 77
-9 74 12 62
-2 38 52 45 76 41 159 37 134 78 94 97 91
-4 16 12 44 14 50 11 16 22 70 110 80 120 7
0 19 18 43 21 50 6
14 27 70 300 80 350
-60 5
19
-38 50
-44 57
-8 25 69 69
-3 32
-14 80 5
22 16 65 24 85
-50 140
-11 27
-62 82
-22 32
-13 69 45 49 90 40 89 95 71 40 100 46 150 67 16C 05/15/02 06/19/02 07/17/02 08/21/02 09/18/02
-5 25
-37 84
-43 97
-27
-12 21
-14 69
-16 79
-32 0
25 6
46 7
53 0
7 23
-240 240
-270 270 24
-4 17
-12 57
-14 65
-11 37
-13 35 30 28
-3 51
-36 21 37 90 27 51 111 95 88 60 45
-40 110 91 8
53 210 130 84 16 48 70 110 57 17 33 107 86 23 05/15/02 06/19/02 07/17/02 08/21/02 09/18/02 26 05/15/02 06/19/02 07/17/02 08/21/02 09/18/02
-2 22 23 67 27 77 5
7 16
-28 78
-33 89
-7 3
16
-14 33
-16 38 0
-16 25
-120 150
-140 170
-50
-9 17
-13 51
-14 59 8
4 10
-15 47
-17 54 14 1
32 80 130 90 150
-11 4
16 3
33 4
38
-6
-4 26 11 120 20 130 32 1
14
-44 55
-50 63 17 44
-50 100
-12 31
-7 72 2
23 9
73 12 47 11 100
-83 30
-9 77
-24 15
-31 36 16 45
-60 100 24 23 17 73
-11 45
-80 110
-27 19
-15 49
-12 54 40 78 36 12 65 38 0
66 57 120 140 43 181 65 21 56 49 61 80 140 40 3
63 54 96 96 29 159 72 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 56
NORTH ANNA 2002 TABLE 3-11 WELL WATER (PCI/L)
COLLECTION LOCATION DATE OA 03/27/02 06/26/02 09/25/02 12/27/02 BE-7
(/ -
)
K-40 CR-51
(/ -
)
< 17
-1.00 1.90 6.00 11.00 6.60 12.00
< 30 16.00 24.00
-8.00 12.00 7.00 17.00 MN-54 CO-(- /)
0.70 1.30 1.20 0.10 0.71 -0.64 1.00 1.10
-0.30
-58
(--/)
(/ -
)
(/ -
)
13.00 7.80 4.00 13.00 8.10 13.00 1.20 0.40 0.69
-0.70 1.10 0.80 3.90 1.40 2.00 0.28 2.60
-0.70 1.30 0.74 1.30 COLLECTION LOCATION DATE 01A 03/27/02 06/26/02 09/25/02 12/27/02 ZN-65 ZR-95 NB-95
(/ -
)
RU-103 RU-106 I-131 CS-134
( /
)
( /
)
( /
)
-0.30 0.50
-0.70 2.50
-0.50 3.00 0.00 2.80
-1.10 2.10
-0.50 1.10 0.40 1.90 0.40 1.50
-0.60 1.30
-0.10 1.50
-2.10 1.40
-7.00 1.10 3.00 1.40
-3.00 12.00 6.40 11.00
< 4
-2.30
-1.00
-1.40 3.70 0.10 2.20 0.71 4.00 1.30
( / )
1.30 0.70 1.20 COLLECTION LOCATION DATE CS-137 BA-140 LA-140 SB-125 TH-228 SR-89 *
(+/
-)
- 01A 03/27/02 06/26/02 09/25/02 12/27/02
-0.30
-0.13
-0.30
< 3 1.30 1.10 0.76
-0.60 1.20 0.00 3.00 1.30 1.40
-0.70 2.40 0.00 3.40 1.60 2.80 2.20
-0.90
-3.20
< 15 3.30 2.80 2.00 2.40 3.10 0.70 6.80 2.60 4.80
-1.00 3.50 0.76 0.94 COLLECTION LOCATION DATE H-3
( /
)
OA 03/27/02 06/26/02 09/25/02 12/27/02
< 106
-420 100 160 780 1000 840 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP
- STRONTIUM ANALYSIS ONLY PERFORMED ON SECOND QUARTER SAMPLES 57
NORTH ANNA 2002 TABLE 3-12 RIVER WATER (PCI/L)
COLLECTION LOCATION DATE 11 01/16/02 02/11/02 03/13/02 04/12/02 05/14/02 06/13/02 07/12/02 08/16/02 09/13/02 10/14/02 11/14/02 12/17/02 BE-7
(+/
< 50
< 50
< 40
-5 2
4 7
1
-4
-2 5
1 I-)
( / )----
CR-51
(+/
)----
MN-5 4
( /
)----
CO-58
( /
)----
( /
)----
( /
)----
C 80
- 90
- 80 15 12 26
-10 21 0.0 26 13 51
-27 31
-2.1 18 4
34 6
20 1.4 12 3
20
-5 16
-0.2 18
-7 35 12 21 0.1 23
-22 29 5
27
-1.0 15 23 32 15 19 0.4 18 15 31 9
24
-0.1 13
-1 28 7
19
-0.5 1.6 3.4 1.9 1.2 1.9 2.2 1.8 2.1 1.5
-0.5
-2.7
-0.5
-0.2
-1.3
-0.8
-1.6 0.1
-0.8 1.9 3.1 1.9 1.4 2.0 2.4 1.9 1.9 1.7 2.5
-1.6
-1.6
-0.4
-3.7
-0.4
-3.4 1.6 0.0 5.1 8.5 5.7 4.5 6.1 4.7 4.1 4.5 4.1
-0.5
-1.2
-0.2 0.7
-0.6 1.8
-1.0 0.8 0.2 1.6 3.0 2.2 1.5 2.1 2.5 2.3 1.9 2.0 COLLECTION LOCATION DATE 11 01/16/02 02/11/02 03/13/02 04/12/02 05/14/02 06/13/02 07/12/02 08/16/02 09/13/02 10/14/02 11/14/02 12/17/02 ZN-65
( /
)----
ZR-95
( / )----
NB-95
( /
)----
RU-103
( /
)----
RU-106
( /
)----
( /
)----
CS-134
( /
)
1.7 2.0
-3.4
-3.6
-4.5 0.0
-1.5 4.7
-6.8 3.6 5.9 4.2 3.0 4.6 12.0 4.8 8.9 4.5 2.0
-1.8 5.3 0.3 1.0 0.9 1.0 1.2 1.0 3.2 4.9 3.9 2.9 3.9 4.1 3.8 4.1 3.1
-1.5 1.7 1.1 0.5
-1.2 0.4
-1.4 0.1 0.2 2.5 3.6 2.3 1.7 2.4 4.6 2.3 2.5 2.2
-1.2
-2.4 1.1
-0.3
-0.2
-3.0
- 1. 0
-1.5 0.7 2.1 3.3 2.2 1.7 2.3 2.5 2.1 2.7 2.2
-2.0
-3.0 3.0 3.0 5.0
-6.0 9.0
-2.0
-9.0 16.0 27.0 20.0 14.0 18.0 22.0 18.0 18.0
- 19. 0
< 0.3
< 0.8
< 0.6 0.31
-0.05 0.43 17.00
-0.15 0.48 0.76 0.36 0.72 0.42 0.51 0.59 17.00 0.48 0.61 0.69 0.50 0.71 A
-1.0 0.5 0.1
-0.5
-0.2
-1.3 1.6 0.0 0.1 1.9 2.9 2.1 1.4 2.0 2.2 2.2 2.1 2.0 A REQUIRED LLD NOT MET (SEE PROGRAM EXCEPTIONS)
QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 58
NORTH ANNA 2002 TABLE 3-12 RIVER WATER (PCI/L)
COLLECTION LOCATION DATE 11 01/16/02 02/11/02 03/13/02 04/12/02 05/14/02 06/13/02 07/12/02 08/16/02 09/13/02 10/14/02 11/14/02 12/17/02 CS-137
( /
)----
BA-140
( /
)----
LA-140
( /
)----
SB-125
( /
)----
TH-228 SR-89
- SR-90 *
( / )
( / )
(+/-)
< 5 c 5
-1.1
-1.3
-1.0 0.5
-0.5
-2.1
-0.1 0.4 0.4
< 8
< 10
< 9 1.8
-1.1 3.1
-3.2 2.2 0.4 1.4 1.2 2.0 0.2 2.5 0.4 1.8
-3.2 1.9 0.2 1.9
-0.4 5.1 5.2 3.5 2.9 3.9 4.4 3.1 4.3 2.9
-1.3
-3.7 0.5 1.4 0.2 0.5
-3.6 0.2
-0.5 5.8 6.0 4.0 3.3 4.5 5.1 3.5 5.0 3.3
-1.0
-2.1
-0.8
-1.8 1.0 1.1 4.0 1.3 0.7 c 30
< 40
< 30 4.3 2.6 7.3 3.0 5.6
-1.4 4.0 6.5 5.2 1.5 7.8
-0.4 5.6 2.2 6.3 3.5 5.5 0.6 7.9 15.0 9.5 5.6 9.5 8.5 7.3 7.0 7.8
-7.8 6.9 1.0 1.0 COLLECTION LOCATION DATE H-3 **
11 01/16/02 02/11/02 03/13/02 04/12/02 05/14/02 06/13/02 07/12/02 08/16/02 09/13/02 10/14/02 11/14/02 12/17/02
(+/ -)
3770 150 3400 1000 3490 990 4900 1000 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP
- ANNUAL STRONTIUM ANALYSIS (USUALLY PERFORMED ON SECOND QUARTER SAMPLES)
TRITIUM ANALYSIS PERFORMED ON QUARTERLY COMPOSITE 59
NORTH ANNA 2002 TABLE 3-13 SURFACE WATER (PCI/L)
COLLECTION LOCATION DATE BE-7 K-40 CR-51 MN-54 CO-58 FE-59 CO-60
( / )
(---
)
(---
)
(---
)
(---
)
(---
)
(---
)
08 01/16/02 02/11/02 03/13/02 04/12/02 05/14/02 06/13/02 07/12/02 08/16/02 09/13/02 10/14/02 11/14/02 12/17/02
< 40
< 50
< 30 4
-20 1
-5
-1 5
-5
-22
-3
< 60
< 40
< 50 8
-16
-7
-1
-5
-15 16 19
-10 c 60 371 65
< 80 22
-40 22 25 19 5
14
-19 19 6
11
- 11 26
-10 25
-23 15
-16 37
-16 42 4
39
-17 17
-7 29
-6 20
-3 34 13 31 24 24 9
27
-1.0 2.4 1.6 2.3 0.6 7.1 25
-0.8 2.5
-0.6 2.5
-4.4 6.8 23
-0.8 2.1
-2.2 2.1
-0.6 6.3 17 0.4 1.7
-1.0 1.6
-1.6 4.8 23 1.2 2.1 0.6 2.2
-2.1 5.7 13 0.5 1.6 0.1 1.5 1.1 3.3 26 2.3 2.7
-1.6 2.3 1.9 5.3 26
-0.9 2.6
-0.6 2.5
-3.9 5.0 20 0.1 1.6
-1.7 1.7 1.5 4.2
-1.0 2.3 1.3 2.9
-0.3 2.5 0.8 1.8 1.0 2.0
-0.8 1.5
-0.7 3.0 1.2 2.3
-0.4 2.1 09AC 01/16/02 02/11/02 03/13/02 04/12/02 05/14/02 06/13/02 07/12/02 08/16/02 09/13/02 10/14/02 11/14/02 12/17/02 90
< 70
< 130 15
-12 20
-32 19 45 13
-17 20 0
18 34 19
-1 25
-30 18
-22 26 10 20
-0.6 1.8 0.7 1.6 1.3 5.1 37
-6 24 0.0 2.4
-1.1 2.3 3.3 6.6 36 1
22 0.0 2.3
-0.1 2.4 0.9 6.0 20
-1 17
-1.4 1.7
-1.6 1.6 3.8 4.3 35 14 25
-0.4 2.i 0.4 2.1 0.5 7.2 28
-7 22 3.1 2.1
-1.3 1.9 1.3 4.2 33
-2 26
-0.8 2.3
-0.6 2.5
-5.7 4.7 38
-3 30 0.0 2.8 1.4 2.6 0.7 5.8 23
-7 22 1.0 2.0 0.4 2.0
-2.5 3.5 0.7 1.8
-2.4 2.4
-0.1 2.1 0.1 1.6 1.4 2.3 0.2 2.0 0.4 2.2
-1.8 3.0
-1.8 2.2 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 60
NORTH ANNA 2002 TABLE 3-13 SURFACE WATER (PCI/L)
COLLECTION LOCATION DATE ZN-65 ZR-95 NB-95
(/ -
)
RU-103
(/ -
)
RU-106 I-131 Cs-134
(+/-)
(+/-)
(+/-)
08 01/16/02 02/11/02 03/13/02 04/12/02 05/14/02 06/13/02 07/12/02 08/16/02 09/13/02 10/14/02 11/14/02 12/17/02
< 0.4
-1.7 0.1
-1.6 1.2
-0.9
-0.4
-3.2
-3.8
-0.8 6.6 5.7 5.1 3.0 5.1 2.9 6.4 4.9 4.1
-0.6
-0.9 0.7
-1.9 2.3 1.4
-2.7
-2.8 1.2 4.3
-5.2 4.1
-2.1 3.4 1.2 2.9
-0.5 4.1
-1.8 2.5 0.8 5.5
-1.6 5.0 1.3 4.0 0.1 4.2 2.8 2.9 1.8 2.7 1.7 2.8 3.1 2.0
-0.2 0.6 0.6
-0.8
-2.4 0.0
-2.2
-1.6
-2.3 2.9 2.6 2.4 2.0 2.7 1.3 2.8 3.0 2.1
-13.0 1.0
-6.0
-4.0 1.0 10.0
-18.0
-8.0 11.0 20.0 24.0 22.0 15.0 18.0 13.0 23.0 24.0 19.0
< 0.7 0.11 0.19 0.74 0.80 0.37 0.02 0.03
-0.18 0.15 0.38 0.53 0.66 2.80 A 0.58 0.30 0.49 0.27 0.42 0.9 0.2
-0.4 0.5
-1.2
-0.7 1.2
-0.8 0.8 2.3 3.0 2.4 1.4 2.2 1.3 2.6 2.8 1.8 09AC 01/16/02 02/11/02 03/13/02 04/12/02
-3.5 4.0 0.8 3.0 1.1 3.6 0.1 2.0
-9.0 15.0 05/14/02 0.0 7.1 2.6 4.1 2.5 2.9
-0.3 2.8
-12.0 24.0 06/13/02
-3.4 6.9
-1.1 3.8
-3.5 2.7 0.6 2.4
-2.0 19.0 07/12/02 0.1 3.4 0.0 2.7
-0.1 1.8
-1.2 1.7
-7.0 14.0 08/16/02
-5.1 4.6 1.9 3.5
-1.8 2.8
-2.3 2.6
-6.0 22.0 09/13/02
-3.7 4.3
-1.5 3.0
-2.1 2.5
-1.3 2.2
-10.0 21.0 10/14/02 0.3 9.9 2.5 4.1
-0.2 2.9
-0.8 2.3 9.0 19.0 11/14/02 8.0 12.0
-0.1 4.7 1.2 3.3 2.0 3.5 0.0 28.0 12/17/02
-5.3 4.7
-2.5 3.5 0.0 2.0
-1.1 2.1
-7.0 19.0 A REQUIRED LLD NOT MET (SEE PROGRAM EXCEPTIONS)
QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP
< 0.4
< 0.8
< 0.7
-0.26
-0.26 0.54 1.30 0.14 0.06 0.42
-0.19 0.02 0.24 0.36 0.57 3.10 A 0.52 0.34 0.59 0.28 0.34 0.4
-1.1
-0.7
-0.4 1.9
-0.1
-1.1 0.7
-0.1 1.6 2.3 2.5 1.7 2.1 2.0 2.4 3.4 2.2 61
NORTH ANNA 2002 TABLE 3-13 SURFACE WATER (PCI/L)
COLLECTION LOCATION DATE CS-137 BA-140 LA-140 SB-125 TH-228 SR-89
- SR-90 *
(/1-)
(--- )
(+/ )
(+/-)
08 01/16/02 02/11/02 03/13/02 04/12/02 05/14/02 06/13/02 07/12/02 08/16/02 09/13/02 10/14/02 11/14/02 12/17/02 09AC 01/16/02 02/11/02 03/13/02 04/12/02 05/14/02 06/13/02 07/12/02 08/16/02 09/13/02 10/14/02 11/14/02 12/17/02
< 6
< 5
< 4 0.5 0.2
-1.3 1.2 1.1 0.3
-1.8
-0.5 2.5
< 7
< 4
< 5 0.1
-0.5
-1.7
-0.9 0.4
-2.3
-3.1
-0.2 1.6 2.1 2.7 2.4 1.6 2.1 1.3 3.3 2.4 1.9 1.6 2.7 2.3
- 1. 7
- 2. 3 2.5 2.4 2.6 2.2
< 6
< 10
< 9 0.3 1.0
-1.7 1.8
-2.4 1.6
-3.3
-2.3
-0.3
< 10
< 10
< 10
-0.5
-4.0 0.8
-4.1 0.0
-0.8 0.4 1.5 1.6 6.5 0.3 4.3 1.2 3.9
-1.9 3.6 2.1 4.9
-2.8 2.9 1.8 4.7
-3.8 5.2
-2.6 3.3
-0.3 4.8
-0.5 3.8
-4.6 3.9 0.9 3.7
-4.7 4.2 0.0 4.0
-1.0 3.8 0.4 5.1 1.7 3.8 1.9 7.5 4.9 4.5 4.2 5.7 3.4 5.5 6.0 3.8 5.5 4.4 4.5 4.2 4.9 4.6 4.3 5.9 4.4
-0.4
-1.7
-1.9 1.9 1.2 0.5
-5.0 1.8
-2.3
-1.9
-5.0
-5.4 1.5
-2.1 1.8
-1.4
-8.0
-2.5
- 5. 0 7.1 5.6 4.4 5.2 3.5 6.7 6.2 5.1 4.4
- 5. 9 5.8 4.1 6.1 5.4 6.3 7.3 5.3
< 30
< 40
< 30
-3.8
-3.0 6.7
-0.5
-1.5
-0.9 1.0
-2.0 3.5
< 50
< 30
< 30
-7.8
-2.0
-0.7
-3.4 6.3 4.7 1.0
-1.0
-2.8 9.6 11.0 8.3 5.2 8.6 5.9 10.0 10.0 7.4 7.7 11.0 9.2 5.9 9.1 7.7 10.0 11.0 7.8
-9.7 6.0
-3.5 7.5 1.2 0.9 1.5 1.0 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP
- ANNUAL STRONTIUM ANALYSIS (USUALLY PERFORMED ON SECOND QUARTER SAMPLES) 62
NORTH ANNA 2002 TABLE 3-13 SURFACE WATER (PCI/L)
COLLECTION LOCATION DATE 08 01/16/02 02/11/02 03/13/02 04/12/02 05/14/02 06/13/02 07/12/02 08/16/02 09/13/02 10/14/02 11/14/02 12/17/02 09AC 01/16/02 02/11/02 03/13/02 04/12/02 05/14/02 06/13/02 07/12/02 08/16/02 09/13/02 10/14/02 11/14/02 12/17/02 H-3 **
3130 130 3900 1000 4100 1000 4500 1000
< 100
-760 950
-170 950
-740 880 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP TRITIUM ANALYSIS PERFORMED ON QUARTERLY COMPOSITE 63
NORTH ANNA 2002 TABLE 3-14 SEDIMENT SILT (PCI/KG DRY WT.)
COLLECTION LOCATION DATE 08 02/12/02 08/26/02 BE-7 K-40
(+1-)
(---)
< 330 4580 324 0
330 2160 620 CR-51 MN-54
(+/-)
C.
< 20 30 450 13 CO-58 FE-59
(+/ )
c 40 29
-44 29 0
82 11 02/12/02
< 270 08/26/02 380 09AC 02/12/02
< 370 08/26/02 190 19100 690 560 14900 1800 15200 630 470 10700 1500
< 20
< 30
-300 930 10 54
-53 62
-20 150 51 9
150
< 30 38
< 40 46 9
-440 710 COLLECTION DATE LOCATION CO-60 ZN-65 ZR-95 NB-95 RU-103 RU-106
( / )
( /
)
( /
)
( / )
( /
)
08 02/12/02
< 30 08/26/02 39 31 80 130 17 61
-76 45
-13 37
-70 290 11 02/12/02
< 30 08/26/02
-16 50 260 230 140 130 14 91 0
77
-130 480 09AC 02/12/02
< 40 08/26/02 5
38 40 190 40 100
-81 77
-13 54
-120 350 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 64
NORTH ANNA 2002 TABLE 3-14 SEDIMENT SILT (PCI/KG DRY WT.)
COLLECTION LOCATION DATE AG-110M I-131 CS-134 CS-137 SB-125 TH-228
(+/-)
(+/ )
08 02/12/02 08/26/02
< 40
-12 44 210 300 34
(+/-)
(+/-)
65 12 35 35 38
(+/-)
947
-33 86 320
(+/-)
31 140 11 02/12/02 08/26/02
< 40 11 72 310 580 6
< 40 52
-15
< 80 61 3
120 1130 240 09AC 02/12/02 08/26/02
< 50
-64 55
-80 460
-3 97 16 41 14 47 1090 50 98 380 35 180 COLLECTION LOCATION DATE 08 02/12/02 08/26/02 11 02/12/02 08/26/02 09AC 02/12/02 08/26/02 SR-89 *
-1040_____80
-1040 680 SR-90
- 20 76
-1250 730 44 86
-600 630
-18 68 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP
- STRONTIUM ANALYSIS PERFORMED ANNUALLY 65
NORTH ANNA 2002 TABLE 3-15 SHORELINE SOIL (PCI/KG DRY WT.)
COLLECTION LOCATION DATE 08 02/11/02 08/26/02 BE-7 K-40
(+/-)
(+/-)
< 200 2940 203
-40 370 1070 650 CR-51
-120 510 MN-54
(/ -
)
CO-58 FE-59
< 10 8
< 20 36
-1 32 10 130 COLLECTION LOCATION DATE CO-60 c 20 Z.-65
__________/-
ZR-95 NB-95 RU-103 RU-106 08 02/11/02 08/26/02 4
37 100 150 78
-19 49
-30 40 10 340 COLLECTION LOCATION DATE 08 02/11/02 08/26/02 CS-134
< 20 2
29 CS-137 31 11 28 32 CE-141 CE-144 SB-125 TH-228
________(_-_
374 72 27 84 10 180 48 91 200 180 COLLECTION LOCATION DATE 08 02/11/02 08/26/02 SR-89 *
(4/-)
SR-90 *
(4/-)
-1130 630
-33 73 QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP
- STRONTIUM ANALYSIS PERFORMED ANNUALLY 66
NORTH ANNA 2002 TABLE 3-16 FISH (PCI/KG WET WT.)
COLLECTION LOCATION DATE 08 02/12/02--
08 02/12/02 02/12/02 08/28/02 08/28/02 TYPE BE-7 K-40
( /- )
(---
)
CATFISH (B) 1760 313 FISH (A) 1960 354 CATFISH (B)
-130 190 1200 370 FISH (A)
-210 190 1550 550 CR-51
( /
)----
( /
)----
CO-58 FE-59
( /
)
( /
)
< 40
< 30
-90 280
-4 19
-39 130 320
-7 25 8
24
-22 47 20
-16 60 25C 02/12/02 02/12/02 08/28/02 08/27/02 CATFISH (B)
FISH (A)
CATFISH (B)
FISH (A) 1560 1630
-50 150 1910
-260 220 890 258 243 350 460 c 20
< 20 13 17 26 4
-240 220
-15
-320 310
-24 19 26 44 23 7
49 COLLECTION LOCATION DATE TYPE CO-60 ZN-65 ZR-95 NB-95 RU-103 RU-106
(+/ )
( /
)
( /
)
( /
)
( /
)
( /
)
08 02/12/02 02/12/02 08/28/02 08/28/02 25C 02/12/02 02/12/02 08/28/02 08/27/02 CATFISH (B)
FISH (A)
CATFISH (B)
FISH (A)
CATFISH (B)
FISH (A)
CATFISH (B)
FISH (A)
-3 20 37 82 3
37
-7 32
-7 27
-130 170 10 23
-24 50
-14 35 6
30 8
22
-70 170 19 16 38 63
-18 26 14 32 5
19 100 130 11 24 64 94 4
43 24 58
-18 30 50 200 (A) NON-BOTTOM DWELLING SPECIES OF GAME FISH (B) BOTTOM DWELLING SPECIES OF FISH QTR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 67
ORTH ANNA 2002 TABLE 3-16 FISH (PCI/KG WET WT.)
COLLECTION LOCATION DATE 08 02/12/02 02/12/02 08/28/02 08/28/02 TYPE AG-110M I-131 CS-134 CS-137 SB-125 TH-228
( /
)
CATFISH (B)
FISH (A)
CATFISH (B)
FISH (A)
< 40
< 20 20 26 90 200
-11 13 27
-70 260
-6
< 30 37 18
-14 20 9
10 20 33 45
-14 22
-37 43
-15 68 82 25C 02/12/02 02/12/02 08/28/02 08/27/02 CATFISH (B)
FISH (A)
CATFISH (B)
FISH (A)
< 20
< 20
-23 17
-80 170
-7
-9 34
-60 270 6
c 30
< 20 14 13 15
-5 35
-21 23
-21 25
-25 53 32 56 81 A) NON-BOTTOM DWELLING SPECIES OF GAME FISH B) BOTTOM DWELLING SPECIES OF FISH TR 1 RESULTS FROM TELEDYNE BROWN ENGINEERING; REMAINDER OF YEAR RESULTS FROM FRAMATOME ANP 68
- 4. DISCUSSION OF RESULTS Data from the radiological analyses of environmental media collected during 2002 and tabulated in Section 3, are discussed below. Except for TLDs, Teledyne Brown Engineering performed analyses for all samples within the first quarter of 2002 and precipitation samples for the first half of 2002, the Framatome ANP DE&S Environmental Laboratory analyzed the remaining samples throughout the year.
The procedures and specifications followed in the laboratories for these analyses are as required separately in the Teledyne Brown Engineering and the Framatome ANP DE&S Environmental Laboratory quality assurance manuals and laboratory procedures.
In addition to internal quality control measures performed by each laboratory, they also participate in an Interlaboratory Comparison Program.
Participation in this program ensures that independent checks on the precision and accuracy of the measurements of radioactive material in environmental samples are performed. The results of the Interlaboratory Comparison Programs are provided in Appendix C.
The predominant radioactivity detected throughout 2002 was that from external sources, such as fallout from nuclear weapons tests and naturally occurring radionuclides.
Naturally occurring nuclides such as Be-7, K-40, and Th-228 were detected in numerous samples. Th-228 results were variable and are generally at levels higher than plant related radionuclides.
The following is a discussion and summary of the results of the environmental measurements taken during the 2002 reporting period.
4.1 Gamma Exposure Rate A thermoluminescent dosimeter (TLD) is an inorganic crystal used to detect ambient radiation. TLDs are placed in two concentric rings around the station.
The inner ring is located at the site boundary, and the outer ring is located at approximately five miles from the station. TLDs are also placed in special interest areas, such as population areas and nearby residences. Additional TLDs serve as controls. Ambient radiation comes from naturally occurring radioisotopes in the air and soil, radiation from cosmic origin, fallout from nuclear weapons testing, station effluents and direct radiation from the station.
The results of the analyses are presented in Table 3-2.
Figure 4-1 shows a historical trend of TLD exposure rate measurements.
Control and indicator averages indicate a steady relationship.
Two dosimeters made of CaF and LiF sensitive elements are deployed at each sampling location. These TLDs replaced the previously used CaSO4:Dy in Teflon TLDs.
The dose trend with the replacement TLDs is lower than that of the previously used TLDs. This trend will continue to be monitored.
69
Sector TLDs are deployed quarterly at thirty-two locations in the environs of the North Anna site. Two badges are placed at each location. The average level of the 32 locations (two badges at each location) was 4.6 mR/standard month with a range of 1.7 to 13.0 mR/standard month. The highest quarterly average reading and highest single quarter average for any single location were obtained at location SSW-19/51.
These values were 10.3 mR/standard month and 13.0 mR/ standard month, respectively.
This location is on site directly across the access road from the Independent Spent Fuel Storage Facility. The higher values can thus be attributed to the spent fuel stored in the ISFSI. Quarterly and annual TLDs are also located at each of the twelve environmental air sampling stations.
For the eleven locations within 10 miles of the station the average quarterly reading was 3.5 mR/standard month with a range of 1.2 to 6.3 mR/standard month.
The average annual reading for these locations was 3.0 mR/standard month with a range of from 1.6 to 5.4 mR/standard month. The control location showed a quarterly average of 3.0 mR/standard month with a range of 3.0 to 3.1 mR/standard month.
Its annual reading was 2.3 mR/standard month.
Eight other TLDs, designated C-1 thru C-8 were collected quarterly from four locations and showed an average reading of 3.0 mR/standard month with a range of 1.3 to 4.4 mR/standard month. During the pre-operational period (starting in 1977) the doses were measured between 4.3 and 8.8 mR/ standard month.
Figure 4-1: Environmental Radiation - TLDs 10.0 1.0 N
0e ci
'.0 cc 0'
Cl cc
- 0.
- 0.
a'
- a.
Environmental TLDs Sector TLDs --
- -Ag. Pre-op 70 Cv$
4.2 Airborne Gross Beta Results of the weekly gross beta analyses are presented in Table 3-3. A review of the results, shown in a historical plot in Figure 4-2, indicates gross beta activity at levels similar to that seen over the last decade. Inner and outer ring monitoring locations continue to show no significant variation in measured activities (see Figure 4-3). This indicates that any station contribution is not measurable.
Gross beta activity found during the pre-operational and early operating period of North Anna Power Station was higher because of nuclear weapons testing. During that time, nearly 740 nuclear weapons were tested worldwide. In 1985 weapons testing ceased, and with the exception of the Chernobyl accident in 1986, airborne gross beta results have remained steady. During the preoperational period of July 1, 1974 through March 31, 1978 gross beta activities ranged from a low of 0.005 pCi/m3 to a high of 0.75 pCi/m3.
Figure 4-2: Gross Beta in Air Particulates 0.01 0.001 00 00 00 00 Oa Oa ON al or co (O OO C)
C C0 ON0 0
0O Control Sta-24 Indicator Average Pre-op - - -
Required LLD 71 cOG
Figure 4-3 NORTH ANNA AIR PARTICULATE pCi/M 3 2002 Gross Beta Radioactivity 0.040 A4 0.035 A
0.030 A/
0.025
_A 0.020-ak ao 0.015 0.010 0.005 Indicators l -*--
Controlsl N
en X
r1-CO co 0
CD 0
04 N
e X
It co O
N 0
N _
N 0
N 0
N 0
N N
(
CN3
'V i?5 Z
X iz a
0 0
N N
o O
C O
0 0
O0 0
O0 0
0 0 _
4.3 Airborne Radioiodine Charcoal cartridges are used to collect airborne radioiodine.
Once a week the samples are collected and analyzed. The results of the analyses are presented in Table 3-4.
All results are below the lower limit of detection with no positive activity detected. These results are similar to pre-operational data and the results of samples taken prior to and after the 1986 accident in the Soviet Union at Chernobyl.
4.4 Air Particulate Gamma The air particulate filters that are utilized for the weekly gross beta analyses are composited by location and analyzed quarterly by gamma spectrometry.
The results are listed in Table 3-5.
The results indicate the presence of naturally occurring Be-7, which is produced by cosmic processes.
Examination of pre-operational data indicates comparable measurements of Be-7, as would be expected. No other positive results were seen. These analyses indicate the lack of station effects.
72 Co-1
4.4 Air Particulate Strontium Strontium-89 and 90 analyses were performed on the second, third, and fourth quarter composites of air particulate filters from all twelve monitoring stations.
The results are listed in Table 3-6.
There was no detection of these fission products at any of the indicator or control stations.
4.6 Soil Per the sampling frequency defined in the North Anna ODCM, soil samples are collected every three years. The last sampling period for soil was 2001.
4.7 Precipitation A sample of rain water was collected monthly at on-site station 01A and analyzed for gross beta activity. The results are presented in Table 3-8. The average gross beta activity for 2002 in the nine samples that showed positive results was 6.1 pCi/liter with a range from 1.3 to 15.1 pCi/liter. Semi-annual composites were prepared and analyzed for gamma emitting isotopes and tritium.
No positive indications of gamma emitting radioisotopes were observed in the semi-annual composite samples for 2002. Tritium was detected in one of the two semi-annual composite samples with a concentration of 185 pCi/liter.
These results are comparable to those measured since 1986.
During the pre-operational period gross beta activity in rain water was expressed in nCi per square meter of the collector surface, thus a direct comparison can not be made to the 2002 period.
During the pre-operational period, tritium was measured in over half of the few quarterly composites made. The tritium activity ranged from 100 to 330 pCi/liter.
4.8 Cow Milk Analysis of milk samples is generally the most sensitive indicator of fission product existence in the terrestrial environment.
This, in combination with the fact that consumption of milk is significant, results in this pathway usually being the most critical from the plant release viewpoint.
This pathway also shows measurable amounts of nuclear weapons testing fallout.
Therefore, this media needs to be evaluated very carefully when trying to determine if there is any plant effect.
Analysis results for cow milk are contained in Table 3-9. All results show a lack of detectable I-131 above the LLD of 1 pCi/l. Results of gamma ray spectroscopy indicate no detectable plant related radioactivity in the milk samples.
In years past, Cs-137 has been detected sporadically. The occurrences were attributed to 73
residual global fallout from past atmospheric weapons testing.
Cs-137 was not detected at a level above the LLD in 2002.
Once each quarter a sample from each of the two collection stations is analyzed for strontium-89 and strontium-90.
Positive indication of Sr-89 was not detected.
One positive indication of Sr-90 was detected in the first quarter milk sample collected from station 12 at 0.29 pCi/liter. Sr-90 has been observed in the past.
Pre-operational levels of 2.2 to 5.4 pCi/liter were measured for Sr-90. There has been a long-term activity trend for Sr-90 showing a continuous decline. It should be noted that strontium-90 is not a part of station effluents. Its detection is the product of nuclear weapons testing fallout. This conclusion can be made based upon the fact that Sr-89 and Sr-90 have not been detected in effluents released from the station in many years, and the trend of consistent declining levels since the pre-operational period.
4.9 Food Products and Vegetation Twenty-five food samples were collected from five locations and analyzed by gamma spectrometry. The results of the analyses are presented in Table 3-10. As
- expected, naturally occurring potassium-40 was detected in all samples, cosmogenic beryllium-7 was detected in most, and thorium-228 was detected in some.
No other gamma emitters were detected. Although observed in the past, cesium-137 was not detected in any of the food product or vegetation samples in 2002.
The average concentrations of the naturally occurring radioisotopes are consistent with those observed in previous years.
4.10 Well Water Water was sampled quarterly from the on site well at the metrology laboratory.
These samples were analyzed for gamma radiation and for tritium. The second quarter sample was analyzed for strontium-89 and strontium-90.
The results of these analyses are presented in Table 3-11. Consistent with past monitoring, no plant related radioactivity was detected. No gamma emitting isotopes were detected during the pre-operational period.
4.11 River Water A sample of water from the North Anna River was collected monthly, the analyses are presented in Table 3-12.
All monthly samples are analyzed by gamma spectroscopy. The monthly samples were composited quarterly and analyzed for tritium, the third quarter samples were additionally analyzed for strontium-89 and strontium-90.
No gamma emitting radioisotopes were detected in any of the 74
samples.
There was no measured activity of strontium-89 or strontium-90.
Tritium was measured in all four samples with an average concentration of 3890 pCi/liter and a range of 3890 pCi/liter and a range of 3400 to 4900 pCi/liter.
10000 Figure 4-4: Tritium in River Water X
1000 -
O r-00 (ON C
M C
t t
'0 r
00 N
0
-°
° 00 00 00 00 00 ON\\
ON,,
O O
aOll N
O O
+
Tritium -a Required LLD This is higher than the average level measured in 2001 of 3450 pCi/liter, and is likely due to reduced volume of water present in Lake Anna during the recent drought.
See Figure 4-4. No river water samples were collected during the pre-operational period.
4.12 Surface Water Samples of surface water were collected monthly from two stations, an indicator station located at the discharge lagoon and a control station located 12.9 miles WNW. The samples were analyzed by gamma ray spectrometry and for iodine-131 by radiochemical separation.
A quarterly composite from each station was prepared and analyzed for tritium, and the third quarter samples were additionally analyzed for strontium-89 and strontium-90.
The results are presented in Table 3-13.
No gamma emitting radioisotopes nor iodine were detected in any of the samples.
The average level of tritium activity at the indicator station was 3908 pCi/liter with a range of 3130 to 4500 pCi/liter.
The control station had no positive indications of tritium. Levels of tritium have been increasing since 1978 when the 75
- Cab,
average level was below 300 pCi/liter. Levels are comparable to those measured since 1986, see Figure 4-5.
During the pre-operational period tritium was measured in several samples with concentrations between 90 and 250 pCi/liter.
Figure 4-5: Tritium in Surface Water 10000 1000:
100 t-0 0
00 0
0 0
0 0
CO)O C
CO CO C*
co Cd CO Cd 4.13 Bottom Sediment Bottom sediment or silt is sampled to evaluate any buildup of radionuclides in the environment due to the operation of the station.
Buildup of radionuclides in bottom sediment could indirectly lead to increasing radioactivity levels in fish.
Sediment samples were collected during February and August from each of three locations and were analyzed by gamma spectrometry. The August samples were analyzed for strontium-89 and strontium-90. The results are presented in Table 3-14. Figure 4-6 shows the historical trend of Cs-137 in sediments.
Cesium-137 was detected in both the control and indicator samples. The highest reading for Cs-137, 97 pCi/kg dry weight, was obtained from the control station located 12.90 miles WNW. The indicator showed a level of 65 pCi/kg dry weight.
The levels detected continue a decreasing trend seen for over a decade.
The detection of Cs-137 in both the control and indicator samples and decreasing levels indicate that the presence of Cs-137 is the result of accumulation and 76
runoff into the lake of residual weapons testing fallout; its global presence has been well documented. During the pre-operational period sediment samples were analyzed by gamma ray spectroscopy. Cesium-137 was measured in most of the samples with concentrations between 33 and 1210 pCi/kg (dry weight).
There was no measurable amount of strontium-89 or 90 in aquatic sediment/silt.
A number of naturally occurring radioisotopes were detected in these samples at background levels.
Figure 4-6: Cesium-137 in Sediment Silt 10000 x
1000 100 10 x
X
'VX_''X,4 l
An "cO 00 0'
0 (E
M C,
T m
.O r
00 o
0 C
00 00 00 00 00 ON Ob ON oll a,
O,
- 0.
ON 0o 0
0\\
0 0
O o
M M
M M
M M
M C
00 00 0 0 00 00 0
00 Co C>
C>
0 C>
CDO l
l I+-
Station-8
-x-station-II Station-9 Control-Sta-09 - Average Pre-Op Required LLD's 4.14 Shoreline Soil Shoreline soil/sediment, unlike bottom sediment, may provide a direct dose to humans. Buildup of radioisotopes along the shoreline may provide a source of direct exposure for those using the area for commercial and recreational uses. A sample of shoreline sediment was collected in February and August from station
- 08. The samples were analyzed by gamma ray spectrometry. The August sample was analyzed for strontium-89 and strontium-90.
The results are presented in Table 3-15.
Naturally occurring radioisotopes were detected at concentrations equivalent to normal background activities.
The activities of these radioisotopes indicate a steady trend. Cesium-137 was measured in one sample with at a concentration of 31 pCi/kg (dry weight). No Strontium was detected in either sample in 2002.
77
Strontium-90 is normally detected in this media, however as discussed previously, the presence of Sr-90 and Cs-137 is attributed to accumulation of residual global fallout from past atmospheric weapons testing.
4.15 Fish Four sample sets of fish, two from Lake Anna and two from the control station, Lake Orange, were collected during 2002 and analyzed by gamma spectroscopy.
Each sample set consisted of a sample of game species and a sample of bottom-dwelling species, which were analyzed separately.
The results are presented in Table 3-16.
These results are the same as previously seen.
Cesium-137 was measured in one sample from Lake Anna with an activity of 37 pCi/kg (wet weight).
Only Cs-137 was measured in pre-operational environmental fish samples.
No other activity, except for naturally occurring K-40, was observed in this media in 2002.
78
- 5. PROGRAM EXCEPTIONS REMP Exceptions for Scheduled Sampling and Analysis During 2002 - North Anna Location Description Date of Sampling Reason(s) for Loss/Exception Sta. 14-16, 23, 26 Sta. 14-16, 23, 26 Sta. 14-16, 23, 26 Sta. 14-16, 23, 26 Sta. 05A Sta. 04 Sta. 22 Sta. 08,09A,1 I Sta. 22 Sta. 12 Sta. 13 Sta. 14-16, 23, 26 Sta. 14-16, 23, 26 Sta. 22 Sta. 14-16, 23, 26 Vegetation Vegetation Vegetation Vegetation TLD Air Iodine and Particulate Air Iodine and Particulate River/Surface Water Air Iodine and Particulate Milk Milk Vegetation Vegetation Air Iodine and Particulate Vegetation January February March April 1/8/02 - 4/3/02 5/8/02 6/19/02 07/12/02 8/21/02 8/21/02 8/22/02 October November 12/4/02 December Seasonal Unavailability Seasonal Unavailability Seasonal Unavailability Seasonal Unavailability due to drought TLD was damaged causing the loss of the quarterly reading Pump found not running causing low volume collection.
LLD not met for air particulate gross beta analysis.
GFCI tripped causing low volume collection. LLD not met for air particulate gross beta analysis.
I-133 Low Level analysis requested, not performed by vendor. LLD not met.
GFCI tripped causing low volume collection. LLD not met for air particulate gross beta analysis.
Sample curdled due to delay caused by labor strike, resampled on 8/28 Sample curdled due to delay caused by labor strike, resampled on 8/28 Seasonal Unavailability due to drought Seasonal Unavailability Equipment failure. No sample collected.
Seasonal Unavailability 79
REFERENCES 80
References
- 1.
Dominion, North Anna Power Station Technical Specifications, Units 1 and 2.
- 2.
Dominion, North Anna Power Station Independent Spent Fuel Storage Installation Technical Specifications.
- 3.
Dominion, Station Administrative Procedure, VPAP-2103N, "Offsite Dose Calculation Manual".
- 4.
Virginia Electric and Power Company, North Anna Technical Procedure, HP-3051.010, "Radiological Environmental Monitoring Program".
- 5.
Title 10 Code of Federal Regulation, Part 50 (10CFR50), "Domestic Licensing of Production and Utilization Facilities".
- 6.
United States Nuclear Regulatory Commission Regulatory Guide 1.109, Rev. 1, "Calculation of Annual Doses to Man from Routine Releases of Reactor Effluents for the Purpose of Evaluating Compliance with 10CFR50, Appendix I", October, 1977.
- 7.
United States Nuclear Regulatory Commission, Regulatory Guide 4.8 "Environmental Technical Specifications for Nuclear Power Plants",
December, 1975.
- 8.
USNRC Branch Technical
- Position, "Acceptable Radiological Environmental Monitoring Program", Rev. 1, November 1979.
- 9.
NUREG 0472, "Radiological Effluent Technical Specifications for PWRs",
Rev. 3, March 1982.
- 10.
"Technical Specifications for North Anna Independent Spent Fuel Storage Installation (ISFSI)".
- 11.
HASL-300, Environmental Measurements Laboratory, "EML Procedures Manual," 27th Edition, Volume 1, February 1992.
- 12.
NUREG/CR-4007, "Lower Limit of Detection:
Definition and Elaboration of a Proposed Position for Radiological Effluent and Environmental Measurements," September 1984.
81
APPENDICES 82
APPENDIX A: LAND USE CENSUS Year 2002 83
LAND USE CENSUS North Anna Power Station North Anna County, Virginia Januarv I to December 31, 2002 Direction Distance (miles)
Nearest Nearest Nearest Site Nearest Nearest Nearest Milch Milch Boundary Resident Garden Meat Cow
- Goat *
(>50 Animal In2 N
0.9 1.5 1.8 2.2 NNE 0.9 0.9 1.6 1.5 NE 0.8 0.9 0.9 1.4 ENE 0.8 2.1 2.1 2.5 E
0.8 1.3 1.3 3.5 ESE 0.9 1.7 3.5 None SE 0.9 1.4 1.4 1.4 SSE 0.9 1.0 1.3 2.8 S
0.9 1.1 1.2 None SSW 1.0 1.2 1.6 2.0 SW 1.1 3.1 None None WSW 1.1 1.7 2.0 1.7 W
1.1 1.5 1.9 None WNW 1.0 1.1 2.8 4.1 NMW 1.0 1.0 1.4 None NNW 0.9 1.0 2.2 2.0
- No milch cow or milch goat within 5.0 miles of North Anna Power Station 2001 to 2002 Land Use Census Changes 2001 2002 Nearest IDirection l Distance Distance Site Boundary No Changes Resident W
1.5 mi 1.5 mi **
WNW
- 1. I mi
- 1. 1 mi **
Garden SW 3.1 mi None W
S.mi 1.9mi WNW None 2.8 mi NW 1.l mi 1.4 mi NNW 1.2 mi 2.2 mi Meat Animal W
4.4 mi None Milch Cow No Changes Milch Goat No Changes
- Nearest Resident moved less than 0.01 mile closer due to new construction but did not significantly change reported distance 84
APPENDIX B: DOMINION NUCLEAR CONNECTICUT QA PROGRAM YEAR 2002 85
INTRODUCTION Dominion Nuclear Connecticut (DNC) maintains an independent non-required quality assurance (QA) program as part of the radiological environmental monitoring program (REMP).
The QA program consists of contractor appraisals and quality control samples.
DNC QA PROGRAM The DNC QA Program includes spikes of various sample media and duplicate samples. Sample spikes are a check on the accuracy of results of the contractor's radioanalyses.
Duplicate samples tests the contractor's precision, or reproducibility of results, by comparing analytical results of split samples.
The number and type of DNC QA Program quality control samples are defined in DNC Radiological Engineering Instructions RAB B-3, "Quality Control of Radiological Environmental Monitoring Program Sample Analyses."
An investigation is conducted on any result or trend that does not satisfy acceptance criteria.
OTHER QA PROGRAMS The DNC QA Program is not the only QA Program that monitors REMP radioanalysis performance. Other programs include:
- 1. Contractor lab's internal QA program. In addition to the DNC quality control samples, the radioanalysis contractor has it's own quality control samples. In total, at least five percent of the contractor's sample analyses include quality control samples.
- 2. Contractor lab's interlaboratary comparison program with an independent third party, Analytics, Inc.
Results of the Analytics intercomparison are contained in Appendix C.
Primary contractor participation in an interlaboratory comparison program is required by station Technical Specifications. The Analytics comparison satisfies this requirement.
- 3. Contractor lab's participation in the National Institute of Standards and Technology (NIST) Measurement Assurance Program (MAP), the Environmental Resource Associates (ERA) Proficiency Test (PT) Program, the Department of Energy (DOE)
Quality Assessment Program (QAP),
Contractor lab's participation in the National Institute of Standards and Technology (NIST)
Measurement Assurance Program (MAP),
the Environmental Resource Associates (ERA) Proficiency Test (PT) Program, the Department of Energy (DOE) Quality Assessment Program (QAP), and the Mixed Analyte Performance 86
Evaluation Program (MAPEP). The lab participates in these interlaboratory QA programs because of other clients' needs, not because of nuclear power station environmental sample analyses.
However, some of these intercomparison samples are also applicable to nuclear power environmental samples.
RESULTS OF DNC QA PROGRAM FOR CONTRACTOR RADIOANALYSES Criteria for passing QA sample analysis is that the result be within 20% of the known spike except in the case of Sr-89 or Sr-90 spikes in milk which have to be within 30% of the known spike. To allow more tolerance for lower activity spikes an alternate criterion is used. If the two sigma error range of the analyzed result includes the known spike value the result passes.
The DNC QA Program indicated that the contractor lab's environmental radiological analysis program was adequate in 2002. Results are shown on Table
- 2. Of 97 analysis results on QA samples, 77 passed criteria, a 79% success rate.
Sample results, which did not pass criteria, failed because of problems with the spike source or with sample preparation. There were no failures in QA sample results associated with contractor lab analyses.
87
TABLE B-1 A T TmX7 hTmTb I' Milk - Strontium 3 (Note 2) 4 12 Milk - Iodine 36 Milk - Gamma (Note 3) 36 Water - Gamma 58 24 Water - Tritium 4
32 Oysters - Gamma Vegetation/Aquatic Flora/Sediment - Gamma 5
60 0
2079 Air Particulate Gross Beta Iodine Gamma 4
4 15 832 416 740 FOOTNOTES:
I. All samples are spikes except fish/invertebrate that are duplicate oyster samples from the Millstone quarry.
- 3. Gamma in water QA spikes are treated as milk surrogates.
TABLE B-2 RESULTS OF 2002 QUALITY CONTROL SAMPLE ANALYSES Milk-Strontium 3
0 Milk - Iodine 4
0 Water - Gamma 49 9
Water - Tritium 4
0 Oysters - Gamma 5
0 Air Particulate Gross Beta 2
2 Iodine 1
3 Gamma 9
6 TOTALS Samples: 77 Samples: 20*
- There were no failures in QA sample results associated with contractor lab analyses. Sample results, which did not pass criteria, failed because of problems with the spike source or with sample preparation.
88
APPENDIX C:
SUMMARY
OF INTERLABORATORY COMPARISONS YEAR 2002 89
INTRODUCTION This appendix covers the Intercomparison Programs of the Framatome ANP Environmental Laboratory as required by technical specifications.
The Teledyne Brown Engineering Intercomparison Program is also included since Teledyne was responsible for sample analysis in the first quarter of 2002. Both laboratories use QA/QC samples provided by Analytics, Inc to monitor the quality of analytical processing associated with the Radiological Environmental Monitoring Program (REMP).
The suite of Analytics QA/QC samples are designed to be comparable with the pre-1996 US EPA Interlaboratory Cross-Check Program in terms of sample number, matrices, and nuclides. It was modified to more closely match the media mix presently being processed by Framatome and includes:
> milk for gamma (10 nuclides) and low-level (LL) Iodine-131 analyses once per quarter,
> milk for Sr-89 and Sr-90 analyses during the 1st and 3rd quarters,
> water for gamma (9 nuclides) and low-level (LL) Iodine-131 analyses during the 1st and 3rd quarters,
> water tritium analysis during the 2nd and 4th quarters,
> air filter for gamma (9 nuclides) analyses during the 2nd quarter,
> air filter for gross beta analysis during the 1st and 3rd quarters, and s
charcoal air filter for Iodine-131 analyses during 1St quarter.
In addition to the Analytics Intercomparison
- Program, Framatome also participates in other intercomparison programs that include radionuclides and media similar to those required by the station's REMP program. Framatome Lab's Interlaboratory Comparison Program (ICP) for environmental sample analyses consists of QA samples from the following three sources:
- 1. Environmental Crosscheck Program administered by Analytics, Inc.,
4.
Framatome Lab participates in these programs to the fullest extent possible for all radioactive isotopes prepared and at the maximum frequency of availability.
All samples required by the ODCM were included in the ICP for the year 2002.
Results are presented on tables and trending graphs on the following pages.
Trending graphs are provided when there were two or more data points to plot.
RESULTS Intercomparison program results are evaluated using FRAMATOME's internal bias 90
acceptance criterion.
The criterion is defined as within 25% of the known strontium value for samples containing both Sr-89 and Sr-90 and within 15% of the known value for other radionuclides, or within two sigma of the known value.
Any sample analysis result that does not pass the criteria is investigated by FRAMATOME.
All samples required by the ODCM for North Anna Power Station were included in the ICP for the year 2002. Of the 151 Framatome analyses, only one analysis did not meet the acceptance criteria.
Results are presented in tables and trending graphs on the following pages. Trending graphs are provided when there were two or more data points to plot.
ICP results provided by Teledyne Brown Engineering [TBE] are included in pages 110 through 113 and described the results for the first six months of 2002. TBE was used for all environmental samples for the first quarter of 2002 and for precipitation analysis through the second quarter.
The balance of the second quarter samples and all third and fourth quarter analyses were conducted by FRAMATOME.
A total of 95 ICP analysis results were obtained by TBE with 94 passing the criteria yielding a 98.9% success rate.
91
ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM FRAMATOME ANP DE&S ENVIRONMENTAL LABORATORY QA PROGRAM FRAMATOMt ANP DE&S ENVIRONMENTAL LAWORATORY (PAGE 1 OF 4) 1st Quarter Identification Reported Known 2002 Number Matrix Nuclide Units Value (a) Value (b)
Ratio (c)
Evaluation (d)
E3096-186 Milk 1-131LL pCi/L 99 90 1.09 A
Ce-141 pCi/L 32 29 1.10 A
Cr-51 pCi/L 262 241 1.09 A
Cs-134 pCi/L 103 110 0.94 A
Cs-1 37 pCi/L 248 240 1.03 A
Mn-54 pCi/L 224 202 1.11 A
Fe-59 pCi/L 112 104 1.08 A
Zn-65 pCi/L 215 199 1.08 A
Co-60 pCi/L 144 142 1.01 A
E3027-162 Milk 1-131 pCi/L 87.9 92 0.96 A
1-131 LL pCi/L 93 92 1.01 A
Ce-141 pCi/L 317.8 326 0.98 A
Cr-51 pCi/L 277 267 1.04 A
Cs-134 pCi/L 119 122 0.98 A
Cs-137 pCi/L 271.2 266 1.02 A
Mn-54 pCi/L 231.2 224 1.03 A
Fe-59 pCi/L 123.6 116 1.07 A
Zn-65 pCi/L 225.9 221 1.02 A
Co-60 pCi/L 152.9 158 0.97 A
E3028-162 Milk Sr-89 pCi 79.9 83 0.96 A
Sr-90 pCi 24.7 27 0.93 A
E3023-162 Water Gr-Beta pCi/L 310.3 313 0.99 A
E3024-162 Water 1-131 pCi/L 54.5 61 0.90 A
1-131LL pCi/L 63.4 61 1.04 A
Ce-141 pCi/L 239.4 242 0.99 A
Cr-51
'.CiIL 175.7 198 0.89 A
Cs-1 34 pCi/L 87.8 91 0.97 A
Cs-137 pCi/L 197.7 197 1.01 A
Mn-54 pCi/L 168.5 166 1.02 A
Fe-59 pCi/L 87.6 86 1.02 A
Zn-65 pCi/L 157.2 164 0.96 A
Co-60 pCi/L 114.6 117 0.98 A
E3026-162 Filter Gr-Beta pCi 149 136 1.1 A
E3097-186 Charcoal 1-131 pCi 74 77 0.96 A
E3098-186 Charcoal 1-131 pCi 65 69 0.94 A
E3099-186 Charcoal 1-131 pCi 91 87 1.05 A
Footnotes are on page 4 of 4.
92
ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM FRAMATOME ANP DE&S ENVIRONMENTAL LABORATORY QA PROGRAM FRAMATOME ANP DE&S ENVIRONMENTAL LABORATORY (PAGE 2 OF 4) 2nd Quarter Identification Reported Known 2002 Number Matrix Nuclide Units Value (a) Value (b)
Ratio (c)
Evaluation (d)
E3153-162 Milk 1-131 pCi/L 88 87 1.01 A
1-131 LL pCi/L 85 87 0.98 A
Ce-141 pCi/L 86 90 0.96 A
Cr-51 pCi/L 230 235 0.98 A
Cs-134 pCi/L 121 120 1.01 A
Cs-137 pCi/L 89 91 0.98 A
Co-58 pCi/L 100 100 1.00 A
Mn-54 pCi/L 97 95 1.02 A
Fe-59 pCi/L 83 81 1.02 A
Zn-65 pCi/L 179 180 0.99 A
Co-60 pCi/L 127 125 1.02 A
E3148-162 Water H-3 pCi/L 6970 6970 1.00 A
E3149-162 Water Sr-89 pCi/L 42 64 0.66 U (1)
Water Sr-90 pCi/L 36 39 0.92 A
E3150-162 Filter Gr-Beta pCi (2)
(2)
(2)
(2)
E3151-162 Filter Ce-141 pCi 59 61 0.97 A
Cr-51 pCi 165 160 1.03 A
Cs-1 34 pCi 77 82 0.94 A
Cs-137 pCi 64 62 1.03 A
Co-58 pCi 68 68 1.00 A
Mn-54 pCi 69 65 1.06 A
Fe-59 pCi 62 55 1.13 A
Zn-65 pCi 131 122 1.07 A
Co-60 pCi 82 85 0.96 A
E3151-162 Filter Sr-90 pCi 41 48 0.85 A
(1) Sample was not analyzed in a timely manner due to high volume of client samples.
(2) Filter damaged during sample preparation.
93
ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM FRAMATOME ANP DE&S ENVIRONMENTAL LABORATORY QA PROGRAM FRAMATOME ANP DE&S ENVIRONMENTAL LABORATORY (PAGE 3 OF 4) 3rd Quarter Identification Reported Known 2002 Number Matrix Nuclide Units Value (a) Value (b)
Ratio (c)
Evaluation (d)
E3292-162 Milk 1-131 pCi/L 79 80 0.99 A
1-131 LL pCi/L 77 80 0.96 A
Ce-141 pCi/L 156 160 0.98 A
Cr-51 pCi/L 231 227 1.02 A
Cs-134 pCi/L 128 132 0.97 A
Cs-1 37 pCi/L 122 127 0.96 A
Co-58 pCi/L 95 97 0.98 A
Mn-54 pCi/L 151 152 0.99 A
Fe-59 pCi/L 94 89 1.06 A
Zn-65 pCi/L 180 187 0.96 A
Co-60 pCi/L 142 149 0.95 A
E3293-162 Milk Sr-89 pCi 84 92 0.91 A
Sr-90 pCi 36 39 0.92 A
E3288-162 Water Gr-Beta pCi/L 204 239 0.85 A
E3289-162 Water 1-131 pCi/L 68 79 0.86 A
1-1 31 LL pCi/L 77 79 0.97 A
Ce-141 pCi/L 209 214 0.98 A
Cr-51 pCi/L 289 304 0.95 A
Cs-134 pCi/L 169 176 0.96 A
Cs-1 37 pCi/L 167 169 0.99 A
Co-58 pCi/L 129 130 0.99 A
Mn-54 pCi/L 206 204 1.01 A
Fe-59 pCi/L 118 119 0.99 A
Zn-65 pCi/L 251 251 1.00 A
Co-60 pCi/L 187 199 1.04 A
E3291-162 Filter Gr-Beta pCi 144 155 0.93 A
94
ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM FRAMATOME ANP DE&S ENVIRONMENTAL LABORATORY QA PROGRAM FRAMATOME ANP DE&S ENVIRONMENTAL LABORATORY (PAGE 4 OF 4) 4th Quarter Identification Reported Known 2002 Number Matrix Nuclide Units Value (a) Value (b)
Ratio (c)
Evaluation (d)
E3466-162 Milk 1-131 1-131LL Ce-141 Cr-51 Cs-1 34 Cs-137 Co-58 Mn-54 Fe-59 Zn-65 Co-60 pCi/L pCiIL pCi/L pCi/L pCi/L pCi/L pCilL pCi/L pCi/L pCi/L pCi/L 81 89 103 334 98 220 134 142 74 177 162 86 86 111 346 99 220 139 142 72 178 164 0.94 1.03 0.93 0.97 0.99 1.00 0.96 1.00 1.03 0.99 0.99 A
A A
A A
A A
A A
A A
E3461-162 Water H-3 pCi 5450 E3462-162 Water Sr-89 pCi 72 Sr-90 pCi 16 E3463-162 Filter Gr-Beta pCi 147 5987 79 16 0.91 0.91 1.00 0.98 A
A A
A 150 E3464-162 Filter Ce-141 Cr-51 Cs-134 Cs-137 Co-58 Mn-54 Fe-59 Zn-65 Co-60 E3465-162 Filter Sr-90 pCi 59 59 pCi 184 184 pCi 51 53 pCi 125 117 pCi 75 74 pCi 83 75 pCi 43 38 pCi 103 95 pCi 84 87 pCi 61 60 1.00 1.00 0.96 1.07 1.01 1.11 1.13 1.08 0.97 1.02 A
A A
A A
A A
A A
A (a) Framatome reported result.
(b) The Analytics standard.
(c) Ratio of Framatome to Analytics results.
(d) Analytics evaluation: A= Acceptable. W= Acceptable with warning. U= Unacceptable.
95
QAP/DOE-EML ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM FRAMATOME ANP DE&S ENVIRONMENTAL LABORATORY QA PROGRAM FRAMATOME ANP DE&S ENVIRONMENTAL LABORATORY (PAGE 1 OF 1)
Identification Reported Known Ratio (c)
Month/Year Number Media Nuclide Units Value (a)
Value (b)
FRM/EML Evaluation (d)
January -
June 2002 QAP 56 Water Co-60 Cs-1 37 Sr-90 H-3 Gr-Beta BqlL Bq/L Bq/L Bq/L Bq/L 350.300 55.300 6.260 309.000 951.000 347.330 56.067 7.579 283.700 1030.000 1.009 0.986 0.826 1.089 0.923 A
A A
A A
Filter Co-60 Cs-137 Mn-54 Sr-90 Gr-Beta Bq 29.700 Bq 28.400 Bq 38.700 Bq 4.100 Bq 1.174 30.520 28.230 38.530 4.832 1.300 0.973 1.006 1.004 0.849 0.903 A
A A
A A
July -
December 2002 QAP 57 Water Co-60 Cs-1 34 Cs-1 37 Sr-90 H-3 Gr-Beta Bq/L Bq/L Bq/L Bq/L Bq/L Bq/L 257.200 60.700 79.700 7.770 252.100 808.700 268.570 60.200 81.430 8.690 227.300 900.000 0.957 1.008 0.979 0.894 1.109 0.899 A
A A
A A
A Filter Co-60 Cs-137 Mn-54 Sr-90 Gr-Beta Bq 23.195 Bq 33.400 Bq 51.680 Bq 4.820 Bq 0.785 23.000 32.500 52.200 5.561 0.871 1.008 1.028 0.990 0.867 0.901 A
A A
A A
(a) Framatome reported result.
(b) The DOEIEML standard.
(c) Ratio of Framatome to DOE/EML results.
(d) DOE/EML evaluation: A=acceptable, W=acceptable with warning, N=not acceptable.
96
PTIERA ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM FRAMATOME ANP DE&S ENVIRONMENTAL LABORATORY QA PROGRAM FRAMATOME ANP DE&S ENVIRONMENTAL LABORATORY (PAGE 1 OF 1)
Identification Reported Known ERA Control Month/Year Number Media Nuclide Units Value (a) Value (b)
Limits (c)
Evaluation (d)
January -
June 2002 12030105 Water Gr-Beta pCi/L RAD-49 Water Gr-Beta Co-60 Cs-1 34 Cs-1 37 1-131 LL H-3 Sr-89 Sr-90 pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L 16.9 174 39.5 17.1 53.6 19.5 17100 31.1 28.6 16.3 189 39.1 17.1 52.1 14.7 17400 31.7 28.3 7.6 - 25.0 140 - 238 30.4 - 47.8 8.44 - 25.8 43.4 - 60.8 11.2-18.2 14400 - 20400 23.0 - 40.4 19.6 - 37.0 A
A A
A A
NA (1)
A A
A July -
December 2002 RAD-50 Water Gr-Beta Ba-1 33 Co-60 Cs-134 Cs-137 Zn-65 Sr-89 Sr-90 pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L pCi/L 23.1 74.9 24.5 73 228 95.6 26.3 33.3 21.9 80 23.3 71.7 214 95.7 29 36.4 13.2 - 30.6 66.4 - 93.6 14.6 - 32.0 63.0 - 80.4 195 - 233 79.4 - 112 20.3 - 37.7 27.7 - 45.1 A
A A
A CE (2)
A A
A RAD-51 Water H-3 pCi/L 10100 10200 8440 - 12000 1-131LL pCi/L 6.83 6.76 3.30 - 10.2 (1) Equipment problem with iodine probe. Probe replaced and re-analysis result was acceptable at 14.5 pCi'L.
(2) A review of the sample documentation, Proficiency Test participant data and instrument calibration data was performed. No problems were noted with any sample or calibration documentation.
(a) Framatome reported result.
(b) The ERA standard.
(c) Range of acceptable results.
"i)
ERA evaluation: A=acceptable. Reported result falls within the Waming Limits. NA=not acceptable. Reported result falls outside of the Control Limits. CE=check for error. Reported result falls within the Control Limits and outside of the Waming Limits.
A A
97
1-131 IN MILK 120 1 100 w U
m 80 i
I a
60 -
40 20 -
0-I I
01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003
- FRM
- Analytics Ce-141 IN MILK 400 300-i 200-IF 100
-_-- 0 01/01/2002 04/0212002 07/02/2002 10/01/2002 01/01/2003 l
- FRM
- Analytics Cr-51 IN MILK 360 -
340 -
U 320 -
300 280 -I 260 #
240 1 I
220 2001 01/01/2002 04/0212002 07/02/2002 10/01/2002 01/01/2003 l
- FRM
- Analytics I 98 C)l
Cs-134 IN MILK 200 -
180 -
160 -
140 -
120 L 100 I 01/01/2002 04/02/2002 07/0212002 10/01/2002 01/01/2003 l* FRM
- Analyticsl Cs-137 IN MILK 300 250 200 150 -
U 100 U-50 0
01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 l
- FRM a Analytics Mn-54 IN MILK 300 250 I 2001I 150 1 m
100 -
0 50 : -
01/01/2002 04/0212002 07/02/2002 10/01/2002 01/01/2003 l
- FRM
- Analytics I 99 c < -
Fe-59 IN MILK 150 a
50, 01/0112002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 l
- FRM
- Analytics l Zn-65 IN MILK 300 275 250 225 -
20011 175 150 125 100 l
01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 I* FRM
- Analytics 100
Sr-90 IN MILK 60 -
40 -
v Is 20 01101/2002 04102/2002 07/02/2002 10/01/2002 01/01/2003
.* FRM
- Analytics l Co-58 in Milk 150 130 -
110 -
90
- U 70 50 01/01/2002 04/0212002 07/0212002 10/01/2002 01/01/2003 l* FRM
- Analyticsl Sr-89 in Milk 150 130 110 90 0
70 50 -
02/1312002 04/04/2002 05/24/2002 0711312002 0910112002 1012112002 l
- FRM
- Analytics I 101 C-
Ce-141 IN FILTERS 100 80 60 -
Il 40 20 0
01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 I* FRM
- Analytics Cr-51 IN FILTERS 200 180 -
U 160 140 120 100 01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 l* FRM
- Analytics Cs-134 IN FILTERS 100-80 -
I 60 -
40 20 0I 01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 l
- FRM
- Analytics l 102 c15
GROSS BETA IN FILTERS 200 -
180 -
160 -
140I 120 100II 01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 l
- FRM
- Analytics l 1-131 IN CHARCOAL CARTRIDGE 100 40 -
20 -
0O 01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 I* FRM
- Analyticsl 103 c(I(p
Cs-137 IN FILTERS 200 160 120 -
80 -
a 40 0
01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 l
- FRM
- Analytics I Mn-54 IN FILTERS 100 -
80 -
0-a 60 -~
40 -
20 O--
01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003
+ FRM
- Analytics Fe-59 IN FILTERS 100 80 -
60 -
40 3
20 0
01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 l
- FRM
- Analytics l 104 Cil
Zn-65 IN FILTERS 200 -
160 -
120 -
i a
80 40 0-l 01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 l
- FRM
- Analytics Co-60 IN FILTERS 100 80 -
I 60 -
40 20 0I 01/01/2002 04/02/2002 07/0212002 10/01/2002 01/01/2003 l
- FRM
- Analytics l Co-58 IN FILTERS 100 -
80 -
0 600 60 -
40 -
20 Do-I l 01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003
- FRM
- Analytics 105
H-3 IN WATER 7500 -
7000 -
6500 -
6000 5500 -
5000 i 01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 l
- FRM
- Analytics I Sr-89 IN WATER 1.OE+02 -
8.OE+01 -
m 6.OE+01 -
A 4.OE+01 I
2.OE+01 -l O.OE+00 01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 l
- FRM
- Analytics Sr-90 IN WATER 1.OE+02 8.OE+01 6.OE+01 4.OE+01 q
2.OE+01 -
O.OE+00 Jan-02 Apr-02 Jul-02 Oct-02 Jan-03 l
- FRM
- Analytics l 106 c19
1-131 IN CHARCOAL CARTRIDGE 100 I
80 l 60 -
40 20 -
0 01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 l + FRM
- Analytics l 107 107 c --.7 -
Ba-133 IN WATER 100 -
80 -
T 60 -
40 20 0l 01/01/2002 04/02/2002 07/0212002 10/01/2002 01/01/2003 IF FRM HERA]
Co-60 IN WATER 100 80 60 40 20 a
0 01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003
- FRM HERA]
Cs-134 IN WATER 100 80 60 -
40 20 -
0 I
02113/2002 03/05/2002 03/25/2002 04/14/2002 05/04/2002 05/24/2002 06/13/2002 07/03/2002 07/23/2002
- FRM U ERA]
108 18ClOI
Cs-137 IN WATER 300 -
250 -
200 -
150 -
100 50 -
0
, I 01/01/2002 04/0212002 0710212002 10/01/2002 01/01/2003 l*FRM FERAL Zn-65 IN WATER 200 -
160 -
120 -
U 80 40 0-I 01/01/2002 04/0212002 07/02/2002 1010112002 01/01/2003
- FRM H ERA]
Sr-89 IN WATER 100 80 60 40 20 02113/
a I
2002 03/05/2002 0312512002 04/14/2002 05104/2002 05/24/2002 06/13/2002 07/03/2002 07/2312002
-*FRM HERA]
109
I Sr-90 IN WATER 100 80 60 40 1
20 0
01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003
+FRM HERA]
1-131 IN WATER 50 40 30 20 10 U
U o 4-01/01/2002 04/02/2002 07/02/2002 10/01/2002 01/01/2003 I*FRM HERAl GROSS BETA IN WATER 200 -
160 -
120 80 40 0
12/15/20 01/04/20 01/24/20 02/13/20 03/05/20 03/25/20 04/14/20 05/04/20 05/24/20 06/13/20 01 02 02 02 02 02 02 02 02 02 U
07103/20 07/23/20 02 02 i* FRM H ERA]
110
ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE 1 OF 3)
Identification Reported Known Ratio (c)
Month/Year Number Matrix Nuclide (1)
Units Value (a)
Value (b)
TBE/Analytics Evaluation (d)
February, 2002 A15211-55 Liquid Sr-89 Sr-90 uCi/mL 1.60E-03 2.03E-03 2.90E-04 3.64E-04 0.79 0.80 A
A A15213-55 Liquid H-3 uCi/mL 1.08E-03 1.19E-03 0.90 A
March, 2002 E3064-396 Milk Sr-89 Sr-90 pCi/L 80 83 28 27 0.96 1.04 A
A
- E3065-396 Milk E3067-396 AP 1-131 Ce-141 Cr-51 Cs-134 Cs-i 37 Mn-54 Fe-59 Zn-65 Co-60 1-131 Cr-51 Cs-1 34 Cs-i 37 Mn-54 Fe-59 Zn-65 Co-60 pCi/L pCi 86 300 256 94 252 217 108 218 147 202 166 77 162 135 70 128 95 92 326 267 122 266 224 116 221 158 199 163 74 162 136 70 134 96 0.93 0.92 0.96 0.77 0.95 0.97 0.93 0.99 0.93 A
A A
W A
A A
A A
1.02 1.02 1.04 1.00 0.99 1.00 0.96 0.99 A
A A
A A
A A
A E3066-396 Charcoal 1-131 pCi 66 77 0.86 A
May, 2002 A15521-55 Liquid Gr-Alpha uCi/mL 8.48E-04 7.15E-04 1.19 A
Al 5520-55 Liquid Sr-89 Sr-90 uCi/mL 2.63E-03 3.25E-03 2.51 E-04 2.70E-04 uCi/mL 1.35E-03 1.46E-03 0.81 0.93 A
A A15522-55 Liquid Tritium 0.92 A
111
ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE 2 OF 3)
Identification Reported Known Ratio (c)
Month/Year Number Matrix Nuclide (1)
Units Value (a)
Value (b)
TBE/Analytics Evaluation (d)
June, 2002 E3220-396 Milk 1-131 Ce-141 Cr-51 Cs-i 34 Cs-i 37 Co-58 Mn-54 Fe-59 Zn-65 Co-60 pCi/L 86 84 197 110 96 95 106 95 186 132 87 90 235 120 91 100 95 81 180 125 75 196 100 76 83 79 67 150 104 0.99 0.93 0.84 0.92 1.05 0.95 1.12 1.17 1.03 1.06 A
A A
A A
A A
A A
A June, 2002 E3222-396 AP Ce-141 Cr-51 Cs-1 34 Cs-i 37 Co-58 Mn-54 Fe-59 Zn-65 Co-60 pci 85 199 96 92 98 87 85 182 121 1.13 1.02 0.96 1.21 1.18 1.10 1.27 1.21 1.16 A
A A
W A
Aww A
August, 2002 Al 6018-55 Liquid Sr-89 Sr-90 uCi/mL 4.12E-03 4.99E-03 2.43E-04 2.64E-04 0.83 0.92 A
A Al 6020-55 Liquid September, 2002 A15989-148 Liquid E3324-396 Milk September, 2002 E3325-396 Milk Tritium Sr-89 Sr-90 Sr-89 Sr-90 1-131 Ce-141 Cr-51 Cs-134 Cs-i 37 Co-58 Mn-54 Fe-59 Zn-65 Co-60 uCi/mL 1.93E-03 2.OOE-03 uCi/mL 4.02E-03 4.99E-03 2.49E-04 2.64E-04 0.81 0.94 A
A pCi/L pCi/L 106 39 105 168 210.5 127 136 93 165 90 196 147 92 39 80 160 227 132 127 97 152 89 187 149 1.15 1.00 A
A 0.97 A
1.31 1.05 0.93 0.96 1.07 0.96 1.09 1.01 1.05 0.99 A
A A
A A
A A
A A
A 112
ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE 3 OF 3)
Identification Number Reported Known Matrix Nuclide (1)
Units Value (a) Value (b)
Ratio (c)
TBE/Analytics Evaluation (d)
Month/Year September, 2002 E-3327-396 Filter Ce-141 Cr-51 Cs-134 Cs-1 37 Co-58 Mn-54 Fe-59 Zn-65 Co-60 pCi 115 163.6 79 95 71 118 76 155 108 110 156 90 87 67 104 61 130 102 1.05 1.05 0.88 1.09 1.06 1.13 1.25 1.19 1.06 A
A A
A A
A A
A A
E3326-396 Charcoal 1-131 December, 2002 E3520-396 Milk E3521-396 Milk Sr-89 Sr-90 1-131 Ce-141 Cr-51 Cs-1 34 Cs-1 37 Co-58 Mn-54 Fe-59 Zn-65 Co-60 Ce-141 Cr-51 Cs-i 34 Cs-137 Co-58 Mn-54 Fe-59 Zn-65 Co-60 pCi pCi/L pCi/L pCi pCi 73 85 88 68 40 38 0.86 1.29 1.05 W
A A
97 136 347 97 229 143 162 80 217 172 108 370 79 226 141 152 89 196 170 86 111 346 99 220 139 142 72 178 164 128 398 114 253 160 163 83 206 189 1.13 1.23 1.00 0.98 1.04 1.03 1.14 1.11 1.22 1.05 A
w A
A A
A A
A w
A December, 2002 E3523-396 Filter 0.84 0.93 0.69 0.89 0.88 0.93 1.07 0.95 0.90 A
A U (e)
A A
A A
A A
E3522-396 Charcoal 1-131 84 96 0.88 A
(1) Only analyses performed routinely for the REMP are included on this table.
- Analytics known values were incorrectly calculated. Revised (as shown) evaluation was acceptable.
(a) Teledyne Brown Engineering reported result.
(b) The Analytics known value is equal to 100% of the parameter present in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation.
) Ratio of Teledyne Brown Engineering to Analytics results.
J) Analytics evaluation: A= Acceptable. Reported result falls within ratio limits of 0.80-1.20. W=Acceptable with waming.
Reported result falls within ratio limits of 0. 70-0.79 and 1.21-1.30. U=Unacceptable.
(e) Low response attributed to coincidence peak summing.
Reanalysis of sample overnight at 3" above detector yielded acceptable results of 110.9 +/- 8.6 113