ML22116A260
| ML22116A260 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek  |
| Issue date: | 04/26/2022 |
| From: | Benham R Wolf Creek |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| RA 22-0036 | |
| Download: ML22116A260 (157) | |
Text
P.O.Box411lBurlington,KS66839l6203648831 Ron Benham Director Nuclear and Regulatory Affairs April 26, 2022 RA 22-0036 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001
Subject:
Docket No. 50-482: 2021 Annual Radiological Environmental Operating Report Commissioners and Staff:
The purpose of this letter is to submit the enclosed Annual Radiological Environmental Operating Report, which is being submitted pursuant to Wolf Creek Generating Station (WCGS) Technical Specification 5.6.2. This report covers radiological environmental monitoring for WCGS for the period of January 1, 2021, through December 31, 2021.
This letter contains no commitments. If you have any questions concerning this matter, please contact me at (620) 364-4204.
Sincerely, Ron Benham RDB Enclosure I: Wolf Creek Generating Station 2021 Annual Radiological Environmental Operating Report cc: S.S. Lee (NRC), w/e S. A. Morris (NRC), w/e G. E. Werner (NRC), w/e Senior Resident Inspector (NRC), w/e
Enclosure I to RA 22-0036 WOLF CREEK GENERATING STATION 2021 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT (156 pages including this page)
WOLF CREEK NUCLEAR OPERATING CORPORATION WOLF CREEK GENERATING STATION 2021 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT March 28, 2022 Enclosure I
i TABLE OF CONTENTS List of Tables ii List of Figures ii List of Charts ii Executive Summary 1
Introduction 1
I.
Program Description 1
II.
Discussion of Results 4
III. Program Revisions/Changes 9
IV. Program Deviations 10 V.
Interlaboratory Comparison Program 10 VI. Comparison to the Radioactive Effluent Release Program 10 VII. Condition Reports 11 Tables 12 Figures 21 Charts 26 Appendix A - Interlaboratory Comparison Program Results Appendix B - Summary Tables Appendix C - Individual Sample Results Air Particulate Filters and Radioiodine Canisters C-1 Quarterly Air Particulate - Gamma C-13 Surface Water C-19 Ground Water C-27 Drinking Water C-41 Quarterly Drinking Water - Tritium C-49 Shoreline Sediment C-51 Fish C-53 Food/Garden C-60 Food/Crops C-74 Bottom Sediment C-77 Aquatic Vegetation C-81 Terrestrial Vegetation C-82 Soil C-84 Meat C-86 Enclosure I
ii Appendix D - Land Use Census Report Enclosure I
iii LIST OF TABLES 1 Radiological Environmental Monitoring Program Description 12 2 Sample Location Identifiers, Distances (Miles) and Directions (Sectors) 17 3 OSL Dosimeter Results 20 LIST OF FIGURES 1 Airborne Pathway Sampling Locations 21 2 Direct Radiation Pathway Sampling Locations 22 3 Waterborne Pathway Sampling Locations 23 4 Ingestion Pathway Sampling Locations 24 5 Distant Sampling Locations 25 LIST OF CHARTS 1 Airborne Gross Beta Weekly Results 26 2 Historical Airborne Smoothed Indicator and Control Gross Beta 27 3 OSL Dosimeters - Indicator and Control Locations 28 4 Historical TLD Nearsite Locations and Control Locations 29 5 Coffey County Lake Surface Water Tritium Data 30 6 Drinking Water Gross Beta (5 years) 31 7 Detected Cs-137 Activity in Bottom Sediment 32 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 1 of 32 EXECUTIVE
SUMMARY
Plant-related activation, corrosion, or fission products were not detected during 2021 in air particulate filters, radioiodine canisters, ground water, drinking water, broadleaf vegetation, shoreline sediment, crops, bottom sediment, aquatic vegetation, terrestrial vegetation or soil samples. Activation, corrosion or fission products attributable to plant operation were detected during 2021 in surface water, fish, and deer samples.
Nuclides detected in Radiological Environmental Monitoring Program (REMP) samples were below applicable Nuclear Regulatory Commission (NRC) reporting levels.
Based upon the REMP results, it was concluded station operations had no significant radiological impact on the health and safety of the public or the environment.
INTRODUCTION The 2021 Annual Radiological Environmental Operating Report for Wolf Creek Generating Station (WCGS) covers the period from January 1 through December 31, 2021. WCGS is in Coffey County, Kansas, approximately five miles northeast of Burlington, Kansas.
Fuel loading commenced at WCGS on March 12, 1985. The operational phase of the REMP began with initial criticality on May 22, 1985, and the first detectable quantities of radioactivity were reported in plant effluents in June 1985.
This report contains a description of the REMP conducted by Wolf Creek Nuclear Operating Corporation (WCNOC), a discussion of monitoring program results, the revisions or changes to the program, program deviations, the Interlaboratory Comparison Program and a comparison to the Radioactive Effluent Release Program. The Interlaboratory Comparison Program results, a summary of results in the NRC Branch Technical Position specified format, the individual sample results, and the Land Use Census Report are included as appendices.
I. PROGRAM DESCRIPTION Radiological environmental monitoring samples were collected according to the schedule in WCGS procedure AP 07B-004, Offsite Dose Calculation Manual (Radiological Environmental Monitoring Program). Radiological environmental monitoring program samples were collected by the WCGS Environmental Management group and were analyzed by Environmental, Inc.
Landauer, Inc. processed the environmental optically stimulated luminescence (OSL) dosimeters. Table 1 identifies the exposure pathway/sample type, number of samples and sample locations, sample collection frequency, and the type and frequency of analysis. Table 2 lists the sample location identifiers, distances and directions from the plant. Samples in addition to those required by AP 07B-004 were also obtained and analyzed.
The following is a description of the sampling and analysis program by individual pathways.
A. Airborne Pathway Low volume air sampling pumps with digital flow meters continuously sampled air through 47 mm glass fiber particulate filters and radioiodine canisters, respectively. The air particulate filters and radioiodine canisters were collected weekly. Gross beta analysis was performed weekly on the air particulate filters. Gamma isotopic analysis was also performed quarterly on Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 2 of 32 the air particulate filters. Radioiodine canisters were analyzed weekly for I-131.
Air samples were collected from six locations. The indicator locations sampled included 2, 18, 32, 37 and 49. A control location near the intersection of 20th Road and Yearling Road (location
- 53) was also sampled. Indicator sample locations are shown in Figure 1 and the control sample location is shown in Figure 5.
B. Direct Radiation Pathway Optically stimulated luminescence (OSL) dosimeters were used continuously at 44 locations during the sample year to measure direct radiation. The OSLs were typically positioned roughly 3 to 4 feet above the ground in plastic thermostat boxes. Three OSLs were placed at each designated location. The OSLs were changed out quarterly and analyzed quarterly for gamma dose. Transit dose was measured and subtracted from the ambient dose. Indicator OSL sample locations are illustrated in Figure 2 and control sample locations are shown in Figure 5.
Control sample locations were 39 (Beto Junction) and 53 (near the intersection of 20th Road and Yearling Road).
C. Waterborne Pathway Gamma isotopic analysis was performed on the water samples. In addition to gamma isotopic analysis, analysis for I-131 was performed monthly on drinking water and quarterly on ground water samples. Gross beta analysis was performed monthly on drinking water samples. Tritium analysis was performed monthly for surface water and quarterly for drinking water. Tritium analysis was also performed quarterly on ground water samples. Four surface water samples from the Coffey County Lake Spillway (SP) location and four surface water samples from the John Redmond Reservoir (JRR) location were also analyzed for Fe-55. The waterborne pathway sample locations are shown in Figures 3 and 5.
Monthly grab samples of surface water were collected from the John Redmond Reservoir (JRR) control location and from the Coffey County Lake Spillway (SP) indicator location. The surface water sample locations are shown in Figure 3.
Quarterly grab samples of ground water were collected from seven wells. Six locations (C-10, C-49, F-1, G-2, J-1 and J-2) located hydrologically down gradient from the site were used as indicator sample locations. Location B-12 located hydrologically up gradient from the site was used as a control location. The ground water sample locations are shown in Figure 3.
Drinking water was sampled at the water treatment facilities in the towns of Iola (indicator sample location IO-DW) and Burlington (control sample location BW-15). The Iola facility is located downstream of the Neosho River-Wolf Creek confluence and the Burlington facility is located upstream of the Neosho River-Wolf Creek confluence. Composite samples were obtained monthly from automatic samplers at each location. The automatic drinking water samples collected approximately 27 milliliters of water every two hours. The drinking water sample locations are shown in Figures 3 and 5.
Shoreline sediments were sampled semiannually. Gamma isotopic analyses were performed on the shoreline sediment samples. Shoreline sediment sample locations were the Coffey County Lake discharge cove (DC) indicator location and the John Redmond Reservoir (JRR) control location. The shoreline sediment sample locations are shown in Figure 3.
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 3 of 32 D. Ingestion Pathway Milk was not collected during the sample year. The Land Use Census did not identify any locations producing milk for human consumption within five miles of the plant.
Fish were sampled semiannually from the indicator sample location Coffey County Lake (CCL) and from the tail waters of John Redmond Reservoir (JRR) control sample location. These sample locations are identified in Figure 4. Gamma isotopic analyses were performed on the boneless meat portions of the fish. Several species of game fish and rough fish were sampled.
Fish were also analyzed for tritium.
Broadleaf vegetation samples were collected monthly when available during the growing season. Indicator (A-3, B-1, H-2 and Q-6) location gardens (Figure 4) and a control (D-2) location garden (Figure 5) were sampled. Gamma isotopic analyses were performed on these samples. No samples from R-2 were taken due to no growth in the garden.
Irrigated crop samples were obtained from indicator location (NR-D1) and non-irrigated samples from indicator location (NR-D2) downstream of the confluence of Wolf Creek and the Neosho River. Irrigated crops were also sampled from control location (NR-U1). Gamma isotopic analysis was performed on each sample. Crop sample locations are identified on Figure 5.
E. Additional Samples Collected (not required by AP 07B-004)
Bottom sediment samples were collected semiannually from indicator sample locations at the Discharge Cove (DC), and the control sample location at John Redmond Reservoir (JRR).
Gamma isotopic analyses were performed on the bottom sediment samples. Two samples collected from indicator location (DC) were also analyzed for Fe-55. No samples were analyzed for Ni-63, Sr-89 and Sr-90 activity (Hard to Detect Metals). One shoreline sediment sample was collected from indicator sample location at Stringtown Cemetery (SC) as part of a cooperative sampling effort with the Kansas Department of Health and Environment (KDHE). The sample locations are identified on Figure 3.
Aquatic vegetation was collected from indicator locations at the Makeup Discharge Structure (MUDS), Environmental Education Area (EEA) and Stringtown Cemetery (SC). Gamma isotopic analyses were performed on the aquatic vegetation samples. These samples were collected as part of a cooperative sampling effort with the KDHE. The sample locations are identified on Figure 3.
Terrestrial vegetation (grass) was sampled from the Environmental Education Area (EEA) and the Makeup Discharge Structure (MUDS) indicator sample locations. Gamma isotopic analysis was performed on the grass samples. These samples were collected as part of a cooperative sampling effort with the KDHE. The sample locations are identified on Figure 4.
Soil was sampled from the Environmental Education Area (EEA) and Makeup Discharge Structure (MUDS). Gamma isotopic analysis was performed on the soil samples. These samples were collected as part of a cooperative sampling effort with the KDHE. The sample locations are identified on Figure 3.
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 4 of 32 Turkey was sampled from indicator sample location R 1.5. Gamma isotopic analysis and tritium analysis was performed on the turkey sample. This sample was collected as part of a cooperative sampling effort with the KDHE. The sample location is identified on Figure 4.
Deer was sampled from indicator sample location A 1.42. Gamma isotopic analysis and tritium analysis was performed on the deer sample. This sample was collected as part of a cooperative sampling effort with the KDHE. The sample location is identified on Figure 4.
II. DISCUSSION OF RESULTS Analysis results for pathways are summarized in Appendix B using the format described in Radiological Assessment Branch Technical Position, Revision 1, November 1979 (NRC Generic Letter 79-065). Results for individual samples are listed in Appendix C.
A. Airborne Pathway Chart 1 graphically illustrates weekly gross beta results for the sample year. Chart 2 represents the gross beta historical airborne smoothed averages of indicator sample locations and control sample locations. Charts 1 and 2 demonstrate how closely the indicator and control sample locations tracked together. Chart 2 reveals a seasonal cyclic trend; the gross beta values peak in the winter months (December or January) and decrease to a low point in the spring months (May or June). This trend is expected and is attributed to seasonal meteorological changes, i.e., changes in prevailing winds and precipitation.
The gross beta results of 2021 were compared to pre-operational monitoring results of 1983 and 1984. The weekly gross beta analyses range for 1983 and 1984 was 0.0064 to 0.084 pCi/m3.
The 2021 weekly gross beta analyses range for indicator locations was 0.010 to 0.071 pCi/m3.
The 2021 weekly gross beta analyses range was within the 1983 and 1984 pre-operational range. Additionally, the annual mean for indicator locations for 2021 (0.028 pCi/m3) was lower than the annual mean for 1983 (0.032 pCi/m3).
The gross beta results for the indicator locations were also compared to the control location.
The annual mean for indicator locations for 2021 (0.028 pCi/m3) was the same as the controlled location (0.028 pCi/m3). The indicator location with the highest gross beta annual mean was location 49 (0.029 pCi/m3). One point higher than the controlled location (0.028 pCi/m3).
Naturally occurring Be-7 activity was detected, as was the case during pre-operational monitoring. In 1984, the range for Be-7 detected activity was 0.024 to 0.211 pCi/m3 for indicator locations and the annual mean for indicator locations was 0.069 pCi/m3. In 2021, the range for Be-7 detected activity was 0.066 to 0.120 pCi/m3 for indicator locations and the annual mean for indicator locations was 0.092 pCi/m3. The control location annual mean for Be-7 detected activity (0.086 pCi/m3) was lower than the annual mean of the indicator locations (0.092 pCi/m3).
The indicator location with the highest annual mean of detected Be-7 activity was location 32 (0.096 pCi/ m3).
I-131 activity was not detected in the weekly analysis of radioiodine canisters at any location.
The AP 07B-004 required lower limits of detection were met. Plant-related activation, corrosion, or fission products were not detected during 2021 in air particulate filters and radioiodine canisters. No unusual trends were noted.
Enclosure I
B. Direct Radiation Pathway Quarterly OSL dosimeter results for each location are shown in Table 3. Measured values have been converted to a standardized 90-day quarter.
The annual mean of indicator sample locations in 2021 was 15.6 mR per standardized 90-day quarter. The annual mean of the control sample locations in 2021 was 15.1 mR per standardized 90-day quarter.
For pre-operational comparison, in 1981, the annual mean of indicator sample locations was 18.9 mR per standardized 90-day quarter and the annual mean for the control sample locations was 17.1 mR per standardized 90-day quarter. It should be noted WCGS changed from thermoluminescence dosimeters (TLD) to optically stimulated luminescence (OSL) dosimeters in 2008.
The indicator sample location with the highest annual mean was location 22 (21.5 mR per standardized 90-day quarter) which is slightly higher than the annual mean of the control sample locations (15.1 mR per standardized 90-day quarter).
Based upon Condition Report 00027489, improvements were made in measuring and subtracting transit dose in 2010. As expected, the OSL results increased during 2010 based on how transit dosimeters are handled. Chart 3 visibly displays the increase of the OSL results since 2010. Chart 3 also displays how closely the indicator and control location OSL dosimeter results are for 2018. Condition Report 00128355 was written to reduce data elimination based on standard deviation starting in Quarter 3 of 2018. In 2021 no change in corrected trend was noted due to this change.
We recognize the dip on chart 3 for the first quarter in 2021. The dip was due to UPS not picking up the dosimeters until the following day. The transit dosimeters were outside the lead longer then normal, which caused the value to be higher. The uncorrected data was reviewed and still trendable with previous data.
Chart 4 displays the TLD nearsite sample locations (1, 2, 7-9, 11-14, 18, 26, 27, 29, 30, 37, and
- 38) and the control sample locations (locations 39 and 48) for the preoperational years through 2007.
C. Waterborne Pathway (1) Surface Water Tritium, attributable to WCGS operation, was detected in surface water samples collected from the Coffey County Lake spillway (SP) indicator sample location. The annual mean for detected tritium activity at the SP location was 13,457 pCi/L and the range was 11,817 to 15,543 pCi/L. The detected tritium activity was below the 30,000 pCi/L AP 07B-004 reporting level. Chart 5 illustrates the yearly average of surface water tritium data for the SP location. Chart 5 indicates the average tritium concentration of the SP location has increased slightly from last year (CR#10013322). Tritium activity was not detected in samples obtained from the John Redmond Reservoir (JRR) control sample location.
During pre-operational radiological environmental monitoring, measured radiological activity was not detected in surface water samples.
The AP 07B-004 required lower limits of detection were met. Radionuclides were not detected by the gamma isotopic analyses or by Fe-55 analyses.
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 5 of 32 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 6 of 32 Tritium was the only activity detected during 2021 in surface water samples and no unusual trends were noted.
(2) Ground Water The AP 07B-004 required lower limits of detection were met for I-131, tritium and gamma isotopic analyses. Radioactivity was not detected in any ground water samples. No unusual trends were noted. Plant-related activation, corrosion or fission products were not detected during 2021 in ground water samples.
(3) Drinking Water Gross beta activity was detected in drinking water samples collected from the indicator sample location and in samples collected from the control sample location. The annual mean of the indicator sample location gross beta activity (2.896 pCi/L) was slightly higher when compared to the annual mean of the control sample location gross beta activity (2.790 pCi/L). The 2021 annual means of gross beta activity for both the indicator and control sample locations were lower than those of the pre-operational monitoring year of 1984. In 1984, the annual mean of the indicator sample location gross beta activity was 7.5 pCi/L and the annual mean of the control sample location gross beta activity was 6.4 pCi/L.
Chart 6 illustrates the drinking water gross beta results for the last five years and how closely the gross beta results compared for the indicator and control sample locations.
No tritium was detected in the indicator sample location during 2021. No release limits were exceeded, and results were well below required detection limits. No other radionuclides were detected by the gamma isotopic analyses of the indicator or control location samples.
The AP 07B-004 required lower limits of detection were met. Plant-related activation, corrosion, or fission products were not detected during 2021 in drinking water samples and no unusual trends were noted.
(4) Shoreline Sediment Naturally occurring K-40 was detected in shoreline sediment samples collected from the DC (indicator sample location) and JRR (control sample location). K-40 was also detected during pre-operational shoreline sediment monitoring.
No other radionuclides were detected in the DC or JRR shoreline sediment samples during 2021. The AP 07B-004 required lower limits of detection were met. Plant-related activation, corrosion, or fission products were not detected during 2021 in shoreline sediment samples and no unusual trends were noted.
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 7 of 32 D. Ingestion Pathway (1) Milk Milk was not collected during the sample year since no indicator locations within five miles of the plant were identified during the 2021 Land Use Census.
(2) Fish Naturally occurring K-40 activity was detected in fish samples obtained from the Coffey County Lake (CCL) indicator sample location and in fish samples obtained from the JRR control sample location. K-40 activity was also detected during pre-operational fish monitoring.
Fish samples were also analyzed for tritium. Fish samples collected from Coffey County Lake had tritium activity detected with an annual mean of 7,518 pCi/kg. The detected tritium activity was attributable to plant operation. An adult consuming 21 kilograms of fish, at the maximum measured tritium concentration (9,947 pCi/kg), would receive a committed effective dose equivalent of 0.013 mRem.
Tritium activity was not detected in the control location samples collected from JRR.
No other radionuclides were detected in fish samples during 2021. The AP 07B-004 required lower limits of detection were met, and no unusual trends were noted.
(3) Broadleaf Vegetation Gamma analyses of broadleaf vegetation samples obtained from indicator and control sample locations detected naturally occurring Be-7 and K-40. Be-7 and K-40 activity were also detected pre-operationally.
No other radionuclides were detected in broadleaf vegetation samples collected during the year.
The AP 07B-004 required lower limits of detection were met. Plant-related activation, corrosion, or fission products were not detected during 2021 in broadleaf vegetation samples and no unusual trends were noted.
(4) Crop Samples Gamma analysis detected naturally occurring K-40 activity to be present in the samples collected from the indicator sample locations and in the samples collected from the control sample location. K-40 activity was also detected during pre-operational crop monitoring. K-40 was the only activity detected in the crop samples.
The AP 07B-004 required lower limits of detection were met. Plant-related activation, corrosion, or fission products were not detected during 2021 in crop samples and no unusual trends were noted.
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 8 of 32 E. Additional Samples Collected (not required by AP 07B-004)
(1) Bottom Sediment Gamma analysis detected naturally occurring K-40 activity to be present in the samples collected from the indicator sample locations and in the samples collected from the control sample location. K-40 activity was also detected during pre-operational bottom sediment monitoring.
Cs-137 activity was detected in pre-operational samples. The Cs-137 activity detected in 2021 indicator sample location bottom sediment samples was within the pre-operational range.
Cs-137 activity detected in 1981 and 1982 was in the range of 79 to 953 pCi/kg. The decay corrected range of pre-operational Cs-137 activity detected is approximately 31 to 372 pCi/kg.
The detected Cs-137 activity in the sample collected from the indicator sample locations was likely due to fallout since the measured activity is within the decay corrected range of pre-operational Cs-137 detected activity.
Chart 7 plots the Cs-137 detected activity from the discharge cove indicator sample location and JRR control sample location bottom sediment samples. The detected Cs-137 activity measured from the discharge cove location reflects a decreasing trend. The Chart 7 trendline indicates Cs-137 activity detected at the JRR control location has also been decreasing. Chart 7 also displays that in recent years, the detected Cs-137 activity for the JRR and DC sample locations overlap.
Fe-55 activity was not detected in the two samples obtained from indicator sample locations.
No other radionuclides were detected in bottom sediment samples. Plant-related activation, corrosion, or fission products were not detected during 2021 in bottom sediment samples and no unusual trends were noted.
(2) Aquatic Vegetation Gamma analyses of aquatic vegetation samples obtained from indicator sample locations detected naturally occurring Be-7 and K-40. Be-7 and K-40 activities were also detected during pre-operational monitoring.
No other radionuclides were detected in aquatic vegetation samples. Plant-related activation, corrosion, or fission products were not detected during 2021 in aquatic vegetation samples and no unusual trends were noted.
(3) Terrestrial Vegetation Naturally occurring Be-7 and K-40 activities were detected in the terrestrial vegetation indicator location samples. No other radionuclides were detected in terrestrial vegetation.
Plant-related activation, corrosion or fission products were not detected during 2021 in terrestrial vegetation and no unusual trends were noted.
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 9 of 32 (4) Soil Naturally occurring K-40 activity was detected in the soil sample that was collected from the indicator location. K-40 activity was also detected during pre-operational soil monitoring.
Cs-137 activity was also detected in three samples collected in 2021. The detectable annual mean of the three was 157 pCi/kg, with a range of 112 to 184 pCi/L. Data was reviewed for soil samples collected pre-operationally. The detected Cs-137 activity range from February of 1985 was 255 to 2,160 pCi/kg. The decay corrected range of pre-operational Cs-137 activity detected in soil is approximately 99 to 842 pCi/kg. The detected Cs-137 activity in soil sampled in 2021 is below and within the decay corrected pre-operational range and is likely due to fallout.
Plant-related activation, corrosion, or fission products were not detected during 2021 in soil samples and no unusual trends were noted.
(5) Turkey (Ingestion Pathway)
Naturally occurring K-40 activity was detected in the turkey sample obtained from the indicator location.
Tritium activity (371.0 pCi/kg) was detected in the turkey sample. The detected tritium activity was attributable to plant operation.
An adult consuming 72.6 kilograms of Turkey meat, at the measured tritium concentration (371.0 pCi/kg), would receive a committed effective dose equivalent of 0.002 mRem.
No other radionuclides were detected in the turkey sample. No unusual trends identified (6) Deer (Ingestion Pathway)
Naturally occurring K-40 activity was detected in the deer sample obtained from the indicator location.
Tritium activity (906.0 pCi/kg) was also detected in the deer sample. The detected tritium activity was attributable to plant operation.
An adult consuming 72.6 kilograms of deer meat, at the measured tritium concentration (906.0 pCi/kg), would receive a committed effective dose equivalent of 0.004 mRem.
No other radionuclides were detected in the deer sample. No unusual trends were identified.
III. PROGRAM REVISIONS/CHANGES No revisions or changes were made to AP 07B-004, Offsite Dose Calculation Manual (Radiological Environmental Monitoring Program) during 2021.
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 10 of 32 IV. PROGRAM DEVIATIONS Air Samples Location 32 failed to meet the requirement for continuous sampler operation (CR#
10006111). As described in footnote (1) of procedure AP 07B-004, Offsite Dose Calculation Manual (Radiological Environmental Monitoring Program),
Table 5-1, deviations are permitted from the required sampling schedule due to malfunction of sampling equipment and other legitimate reasons.
Ground Water Protection The following information is being provided in association with the Nuclear Energy Institute (NEI) Groundwater Protection Industry Initiative:
Describe offsite ground water or surface water sample results that exceeded the REMP reporting criteria that were voluntarily communicated to State/Local officials during the calendar year - None.
V. INTERLABORATORY COMPARISON PROGRAM Environmental, Inc., Midwest Laboratory was contracted to perform radiological analysis of environmental samples for WCNOC. The laboratory participated in the intercomparison studies administered by Environmental Resource Associates, Inc. Appendix A is the Interlaboratory Comparison Program Results for Environmental, Inc., Midwest Laboratory. Intercomparison results, in-house spikes, blanks, duplicates and mixed analyte performance evaluation program results are also contained in Appendix A.
VI. COMPARISON TO THE RADIOACTIVE EFFLUENT RELEASE PROGRAM As described in the section discussing radioisotopes found in fish from Coffey County Lake, dose that may be received as a result of tritium released from WCGS is comparable with the theoretical doses calculated by the Radioactive Effluent Release Program.
The theoretical doses calculated by the Radioactive Effluent Release Program assume a person drinks the water from Coffey County Lake and eats the fish from Coffey County Lake. Based upon these assumptions the dose to man from both pathways was calculated to be 0.316 mRem for 2021.
Using sample data obtained from the REMP, an adult drinking 2 liters per day of surface water from Coffey County Lake, using the average tritium activity (10,450 pCi/L), would receive a committed effective dose equivalent of 0.484 mRem per year. For an adult eating 21 kg of fish per year from Coffey County Lake, using the average tritium activity (9,291 pCi/kg), would receive a committed effective dose equivalent of 0.012 mRem per year. Based upon the REMP results, the dose from both pathways was calculated to be 0.496 mRem per year.
It should be noted Coffey County Lake is not used as a drinking water source. Calculating the dose to man for tritium detected in the Coffey County Lake surface water is for comparison purposes only.
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 11 of 32 The tritium dose values are being compared on a qualitative basis. It is not expected that the annual doses, as calculated in the Radioactive Effluent Release Report, would compare directly to those calculated from the REMP. The Radioactive Effluent Release Report provides a snapshot of potential dose resulting from the year's releases. The REMP data indicates the accumulated result of releasing tritium into the lake since the start of plant operation.
VII. Condition reports on REMP for 2021 (CR# 10006111) Air sample was not collected at location #32 on 5/24/21. This was due to pump 8412 failing; the pump will only stay on for approximately 10-20 seconds then shut off. I pulled the pump from the field and replaced it with a new pump.
(CR# 10013322) For 2021 the yearly average surface water tritium level in Coffey County Lake (CCL) trended higher than the previous year. Possible contributors to this trend include limited makeup water pumped from the John Redmond Reservoir (JRR) discharge structure due to equipment issues, a drier year based on local weather conditions, and performing flexible power operation of the plant. This trend was mentioned in the 2021 Annual Radiological Environmental Operating Report (AREOR). It should be noted that after the tritium peaked in March the monthly tritium values trended down and leveled off for the remainder of 2021.
Additionally, the makeup water equipment issues have been resolved allowing makeup water from JRR to CCL, and local weather patterns have been normal. Flexible power operations of the plant will continue as scheduled.
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 12 of 32 TABLE 1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DESCRIPTION (SAMPLE COLLECTION SPECIFIED BY AP 07B-004)
EXPOSURE PATHWAY/
SAMPLE TYPE NUMBER OF SAMPLES AND SAMPLE LOCATIONS SAMPLE COLLECTION FREQUENCY TYPE AND FREQUENCY OF ANALYSIS AIRBORNE (See Figures 1 & 5)
Radioiodine and Particulates Samples from six locations Continuous sampler operation with sample collection weekly, or more frequently if required, by dust loading.
Analyze radioiodine canister weekly for I-131 Samples from locations near the site boundary in three sectors having the highest calculated annual average D/Q and one supplemental location (Locations 2, 18, 37, or 49 on Figure 1)
Analyze particulate filter weekly for gross beta activity; perform quarterly gamma isotopic analysis composite (by location)
Sample from the vicinity of a community having the highest calculated annual average D/Q (Location 32 on Figure 1, New Strawn)
Sample from a control location 9.5 to 18.5 miles distant in a low ranked D/Q sector (Location 53 on Figure 5)
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 13 of 32 TABLE 1 (Cont.)
EXPOSURE PATHWAY/
SAMPLE TYPE NUMBER OF SAMPLES AND SAMPLE LOCATIONS SAMPLE COLLECTION FREQUENCY TYPE AND FREQUENCY OF ANALYSIS DIRECT RADIATION (See Figures 2 & 5) 39 routine monitoring stations with two or more dosimeters measuring dose continuously, placed as follows:
Quarterly Gamma dose quarterly An inner ring of stations, one in each meteorological sector 0-3 mile range from the site (Locations 1, 7, 9, 11-13, 18, 26, 27, 29, 30, 37, 38, 46, 49, 55,
& 54 on Figure 2).
An outer ring of stations, one in each meteorological sector in the 3 to 5 mile range from the site (Locations 4, 5, 15-17, 19, 22-25, 32, 34-36, 50 & 51 on Figure 2). Four sectors
[A, B, G & J] contain an additional station (Locations 2, 8, 14 &
20).
The balance of the stations to be placed in special interest areas such as population centers (Locations 23, 32 & 52), nearby residences Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 14 of 32 TABLE 1 (Cont.)
EXPOSURE PATHWAY/
SAMPLE TYPE NUMBER OF SAMPLES AND SAMPLE LOCATIONS SAMPLE COLLECTION FREQUENCY TYPE AND FREQUENCY OF ANALYSIS DIRECT RADIATION (cont.)
(many locations are near a residence),
schools (Locations 23
& 52), Wilson Cadman Wildlife Education Area (44), CCL Public Fishing Area (46) and in two areas to serve as control stations 10-20 miles distant from the site (Locations 39 and 53 on Figure 5).
WATERBORNE (See Figure 3)
Surface One sample upstream (Location JRR on Figure 3) and one sample downstream (Location SP on Figure 3).
Monthly grab sample Monthly gamma isotopic analysis and composite for tritium analysis quarterly Ground Samples from one or two sources only if likely to be affected.
Quarterly grab sample Quarterly gamma isotopic analysis and tritium analysis Indicator samples at locations hydrologically down-gradient of the site (Locations C-10, C-49, F-1, G-2, J-1 and J-2 on Figure 3);
control sample at a location hydrologically upgradient of the site (Location B-12 on Figure 3).
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 15 of 32 TABLE 1 (Cont.)
EXPOSURE PATHWAY/
SAMPLE TYPE NUMBER OF SAMPLES AND SAMPLE LOCATIONS SAMPLE COLLECTION FREQUENCY TYPE AND FREQUENCY OF ANALYSIS WATERBORNE (cont.)
Drinking Sample of municipal water supply at an indicator location downstream of the Neosho River-Wolf Creek confluence (Location IO-DW on Figure 5); control sample from location upstream of the Neosho River-Wolf Creek confluence (Location BW-15 on Figure 3).
Monthly Composite Monthly gamma isotopic analysis and gross beta analysis of composite sample. Quarterly tritium analysis of composites.
Shoreline Sediment One sample from the vicinity of Coffey County Lake discharge cove (Location DC on Figure 3); control sample from John Redmond Reservoir (Location JRR on Figure 3).
Semiannually Semiannual gamma isotopic analysis INGESTION (See Figures 4 & 5)
Milk Samples from milking animals at three indicator locations within 5 miles of the site having the highest dose potential (currently there are no locations producing milk for human consumption within 5 miles of the site); one sample from a control location greater than 10 miles from the site if indicator locations are sampled.
Semimonthly April to November; monthly December-March Gamma isotopic analysis and I-131 analysis of each sample Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 16 of 32 TABLE 1 (Cont.)
EXPOSURE PATHWAY/
SAMPLE TYPE NUMBER OF SAMPLES AND SAMPLE LOCATIONS SAMPLE COLLECTION FREQUENCY TYPE AND FREQUENCY OF ANALYSIS INGESTION (cont.)
Fish Indicator samples of 1 to 3 recreationally important species from Coffey County Lake; control samples of similar species from John Redmond Reservoir spillway (Figure 4).
Semiannually Gamma isotopic analysis on edible portions Broadleaf Vegetation Samples of available broadleaf vegetation from two indicator locations (using the criteria from the Land Use Census section) with highest calculated annual average D/Q (Locations A-3 and Q-6 and alternate locations B-1, H-2, N-1 and R-2 on Figure 4); sample of similar broadleaf vegetation from a control location 9.5 to 18.5 miles distant in a low ranked D/Q sector (Location D-2 on Figure 5).
Monthly when available Gamma isotopic analysis on edible portions Irrigated Crops Sample of crops irrigated with water from the Neosho River downstream of the Neosho River - Wolf Creek confluence (locations will vary from year to year, e.g.,
Location NR-D1 and NR-D2 on Figure 5).
At time of harvest Gamma isotopic analysis on edible portions Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 17 of 32 TABLE 2 SAMPLE LOCATION IDENTIFIERS, DISTANCES (Miles) AND DIRECTIONS (Sectors)
Sample Type Location Identifier Distance from Reactor Direction Sector Air Particulates and Radioiodine 2
2.7 N
A 18 3.0 SSE H
32 3.1 WNW P
37 2.0 NNW R
49 0.8 NNE B
53 10.8 ENE D
Dosimeters 1
1.4 N
A 2
2.7 N
A 4
4.0 NNE B
5 4.1 NE C
7 2.1 NE C
8 1.7 NNE B
9 2.0 ENE D
11 1.7 E
E 12 1.9 ESE F
13 1.6 SE G
14 2.5 SE G
15 4.6 ESE F
16 4.3 E
E 17 3.7 SE G
18 3.0 SSE H
19 3.9 SSE H
20 3.3 S
J 22 3.9 SSW K
23 4.3 SW L
24 4.1 WSW M
25 3.4 W
N 26 2.4 WSW M
27 2.2 SW L
29 2.7 SSW K
30 2.5 W
N 32 3.1 WNW P
34 4.4 NW Q
35 4.6 NNW R
36 4.2 N
A 37 2.0 NNW R
38 1.2 NW Q
39 13.1 N
A 41 0.8 NNW R
42 0.8 SSE H
43 0.7 WNW P
44 3.0 NNW R
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 18 of 32 TABLE 2 (Cont.)
SAMPLE LOCATION IDENTIFIERS, DISTANCES (Miles) AND DIRECTIONS (Sectors)
Sample Type Location Identifier Distance from Reactor Direction Sector Dosimeters 46 1.6 WNW P
49 0.8 NNE B
50 3.6 ENE D
51 4.3 S
J 52 3.6 SW L
53 10.8 ENE D
54 0.18 S
K 55 0.25 SSW L
Surface Water JRR 3.7 W
Ground Water B-12 1.9 NNE B
C-10 2.7 W
N C-49/L-49 2.8 SW L
F-1 2.5 ESE F
G-2 3.6 SE G
J-1 3.8 S
J J-2 4.3 S
J Drinking Water BW-15 3.9 SW L
IO-DW 26.1 SSE H
Shoreline Sediment DC 0.8 WNW P
EEA 3.0 NNW R
JRR 3.6 W
N SC 0.8 NNW R
Fish CCL 0.6 E to NNW E to R JRR 3.7 W
N Food/Garden A-3 2.6 N
A B-1 0.8 NNE B
D-2 14.8 ENE D
H-2 3.0 SSE H
Q-6 2.4 NW Q
Crops NR-D1 8.9 S
J NR-D2 11.5 S
J NR-U1 4.0 SSW K
Bottom Sediment DC 0.9 WNW P
EEA 3.0 NNW R
ESW 0.5 E
E JRR 3.7 W
N MUDS 1.5 WNW P
UHS 0.6 E
E Aquatic Vegetation DC ALT 1.5 NW Q
EEA 3.0 NNW R
MUDS 1.5 WNW P
SC 0.8 NNW R
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 19 of 32 TABLE 2 (Cont.)
SAMPLE LOCATION IDENTIFIERS, DISTANCES (Miles) AND DIRECTIONS (Sectors)
Sample Type Location Identifier Distance from Reactor Direction Sector Terrestrial Vegetation EEA 3.0 NNW R
MUDS 1.5 WNW P
Soil EEA 3.0 NNW R
MUDS 1.5 WNW P
Meat (Turkey)
R1.5 1.5 NNE R
Meat (Deer)
A1.42 1.42 N
A Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 20 of 32 TABLE 3 OSL Dosimeter Results (mR/Standardized 90-day Quarter)
Location Qtr. 1 (mR)
Qtr. 2 (mR)
Qtr. 3 (mR)
Qtr. 4 (mR)
Total Annual Exposure (mR) 1 8.0 18.5 20.7 20.5 67.7 2
7.4 18.1 20.7 18.8 65.0 4
6.4 18.5 22.4 21.1 68.4 5
8.0 16.5 17.8 15.7 58.0 7
8.4 19.1 19.1 17.7 64.3 8
6.1 18.8 21.1 21.1 67.1 9
5.1 14.9 18.4 16.1 54.5 11 9.4 16.8 22.0 19.1 67.3 12 6.1 18.5 20.4 18.4 63.4 13 9.0 18.5 23.7 21.5 72.7 14 9.4 17.8 20.4 17.4 65.0 15 6.7 19.1 21.1 18.1 65.0 16 6.1 19.4 18.1 18.8 62.4 17 2.1 19.4 20.1 20.1 61.7 18 4.7 17.5 20.7 15.7 58.6 19 7.4 18.5 21.7 19.1 66.7 20 7.4 16.5 19.4 17.8 61.1 22 6.7 21.1 24.3 21.5 73.6 23 7.0 21.7 19.8 19.1 67.6 24 7.4 20.7 20.1 18.4 66.6 25 6.4 16.8 17.1 15.7 56.0 26 8.0 16.2 18.8 18.1 61.1 27 8.4 16.5 19.1 19.1 63.1 29 6.4 12.9 15.5 17.1 51.9 30 6.4 18.5 19.8 18.8 63.5 32 5.4 16.2 18.8 16.4 56.8 34 7.7 20.4 21.0 19.4 68.5 35 9.0 18.8 18.5 19.8 66.1 36 6.4 19.4 18.1 17.4 61.3 37 8.0 17.5 18.1 16.1 59.7 38 7.7 20.5 20.1 21.1 69.4 39 4.1 16.5 16.8 17.8 55.2 41 2.8 18.5 19.4 18.1 58.8 42 5.1 11.3 10.6 12.7 39.7 43 8.0 11.9 12.9 13.7 46.5 44 5.7 17.8 20.4 18.1 62.0 46 4.1 17.5 18.1 18.1 57.8 49 5.4 16.2 16.8 15.7 54.1 50 6.7 23.7 20.8 21.5 72.7 51 0.8 20.4 18.8 18.4 58.4 52 8.4 18.8 20.4 20.1 67.7 53 5.7 20.1 20.8 18.8 65.4 54 4.4 20.1 20.4 19.1 64.0 55 5.7 19.1 20.4 18.4 63.6 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 21 of 32 FIGURE 1 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 22 of 32 FIGURE 2 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 23 of 32 FIGURE 3 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 24 of 32 FIGURE 4 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 25 of 32 FIGURE 5 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 26 of 32 CHART 1 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 27 of 32 CHART 2 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 28 of 32 CHART 3 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 29 of 32 CHART 4 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 30 of 32 CHART 5 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 31 of 32 CHART 6 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page 32 of 32 CHART 7 Enclosure I
NOTE:
Appendix A is updated four times a year. The complete appendix is included in March, June, September and December monthly progress reports only.
January, 2021 through December, 2021 APPENDIX A INTERLABORATORY AND INTRALABORATORY COMPARISON PROGRAM RESULTS Enclosure I
A-1 Environmental, Inc., Midwest Laboratory has participated in interlaboratory comparison (crosscheck) programs since the formulation of its quality control program in December 1971. These programs are operated by agencies which supply environmental type samples containing concentrations of radionuclides known to the issuing agency but not to participant laboratories. The purpose of such a program is to provide an independent check on a laboratorys analytical procedures and to alert it of any possible problems.
Participant laboratories measure the concentration of specified radionuclides and report them to the issuing agency. Several months later, the agency reports the known values to the participant laboratories and specifies control limits. Results consistently higher or lower than the known values or outside the control limits indicate a need to check the instruments or procedures used.
Results in Table A-1 were obtained through participation in the RAD PT Study Proficiency Testing Program administered by Environmental Resource Associates, serving as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada.
Table A-2 lists results for thermoluminescent dosimeters (TLDs), via irradiation and evaluation by the University of Wisconsin-Madison Radiation Calibration Laboratory at the University of Wisconsin Medical Radiation Research Center.
Table A-3 lists results of the analyses on intralaboratory spiked samples for the past twelve months. All samples are prepared using NIST traceable sources. Data for previous years available upon request.
Table A-4 lists results of the analyses on intralaboratory blank samples for the past twelve months. Data for previous years available upon request.
Table A-5 lists analytical results from the intralaboratory duplicate program for the past twelve months. Acceptance is based on each result being within 25% of the mean of the two results or the two sigma uncertainties of each result overlap.
The results in Table A-6 were obtained through participation in the Mixed Analyte Performance Evaluation Program.
Results in Table A-7 were obtained through participation in the MRAD PT Study Proficiency Testing Program administered by Environmental Resource Associates, serving as a replacement for studies conducted previously by the Environmental Measurement Laboratory Quality Assessment Program (EML).
Attachment A lists the laboratory acceptance criteria for various analyses.
Out-of-limit results are explained directly below the result.
Appendix A Interlaboratory/ Intralaboratory Comparison Program Results Enclosure I
A-2 Analysis Ratio of lab result to known value.
Gamma Emitters 0.8 to 1.2 Strontium-89, 0.8 to 1.2 Strontium-90 Potassium-40 0.8 to 1.2 Gross alpha 0.5 to 1.5 Gross beta 0.8 to 1.2 Tritium 0.8 to 1.2 Radium-226, 0.7 to 1.3 Radium-228 Plutonium 0.8 to 1.2 Iodine-129, 0.8 to 1.2 Iodine-131 Nickel-63, 0.7 to 1.3 Technetium-99, Uranium-238 Iron-55 0.8 to 1.2 Other Analyses 0.8 to 1.2 Attachment A ACCEPTANCE CRITERIA FOR INTRALABORATORY SPIKED SAMPLES Enclosure I
A-3 TABLE A-1. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)a.
RAD study Lab Code Date Analysis ERA Result Acceptance RAD-124 Study ERW-94 1/11/2021 Ba-133 24.1 +/- 3.5 23.8 18.4 - 27.4 Pass ERW-94 1/11/2021 Cs-134 46.1 +/- 3.1 42.8 34.2 - 47.1 Pass ERW-94 1/11/2021 Cs-137 154 +/- 6.0 148 133 - 165 Pass ERW-94 1/11/2021 Co-60 39.4 +/- 3.2 34.6 30.8 - 40.8 Pass ERW-94 1/11/2021 Zn-65 66.2 +/- 6.3 61.6 54.6 - 75.0 Pass ERDW-96 1/11/2021 Gr. Alpha 58.4 +/- 2.6 63.3 33.2 - 78.5 Pass ERDW-96 1/11/2021 Gr. Beta 38.1 +/- 1.3 39.8 26.4 - 47.3 Pass ERDW-98 1/11/2021 Ra-226 16.3 +/- 0.5 15.5 11.5 - 17.8 Pass ERDW-98 1/11/2021 Ra-228 12.3 +/- 1.2 12.9 8.54 - 15.8 Pass ERDW-98 1/11/2021 Uranium 33.2 +/- 1.8 30.1 24.4 - 33.4 Pass ERW-100 1/11/2021 H-3 2,100 +/- 160 2,120 1,750 - 2,350 Pass RAD-126 Study ERDW-2194 7/12/2021 Ba-133 44.1 +/- 4.0 45.5 37.2 - 50.6 Pass ERDW-2194 7/12/2021 Cs-134 85.2 +/- 3.9 87.5 71.8 - 96.2 Pass ERDW-2194 7/12/2021 Cs-137 218 +/- 8 208 187 - 230 Pass ERDW-2194 7/12/2021 Co-60 91.7 +/- 4.0 87.1 78.4 - 98.1 Pass ERDW-2194 7/12/2021 Zn-65 114 +/- 9 102 91.8 - 122.0 Pass ERDW-2196 7/12/2021 Gr. Alpha 61.5 +/- 2.9 49.1 25.6 - 61.7 Pass ERDW-2196 7/12/2021 Gr. Beta 31.7 +/- 1.3 31.5 20.3 - 39.2 Pass ERDW-2200 7/12/2021 Ra-226 16.5 +/- 0.5 13.4 10.0 - 15.4 Failb ERDW-2200 7/12/2021 Ra-228 8.7 +/- 1.0 7.6 4.81 - 9.7 Pass ERDW-2200 7/12/2021 Uranium 71.7 +/- 2.3 62.3 50.9 - 68.5 Failc ERDW-2202 7/12/2021 H-3 11,300 +/- 300 10,400 9,050 - 11,400 Pass ERDW-2198 7/12/2021 I-131 22.3 +/- 1.1 20.8 17.2 - 25.0 Pass a Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the crosscheck program for proficiency testing in drinking water conducted by Environmental Resource Associates (ERA).
b The radium-226 result did not meet ERA acceptance criteria.
c The uranium result did not meet ERA acceptance criteria.
Concentration (pCi/L)
Laboratory Control Result Limits Enclosure I
A-4 TABLE A-2. Thermoluminescent Dosimetry, (TLD, CaSO4: Dy Cards).a Lab Code Irradiation Delivered Reportedb Date Description Dose Dose Environmental, Inc.
Group 1 2021-1 11/8/2021 Spike 1 167.0 171.4 0.03 2021-1 11/8/2021 Spike 2 167.0 159.4
-0.05 2021-1 11/8/2021 Spike 3 167.0 160.8
-0.04 2021-1 11/8/2021 Spike 4 167.0 164.5
-0.01 2021-1 11/8/2021 Spike 5 167.0 156.7
-0.06 2021-1 11/8/2021 Spike 6 167.0 152.3
-0.09 2021-1 11/8/2021 Spike 7 167.0 158.7
-0.05 2021-1 11/8/2021 Spike 8 167.0 161.6
-0.03 2021-1 11/8/2021 Spike 9 167.0 152.4
-0.09 2021-1 11/8/2021 Spike 10 167.0 155.7
-0.07 2021-1 11/8/2021 Spike 11 167.0 158.8
-0.05 2021-1 11/8/2021 Spike 12 167.0 163.1
-0.02 2021-1 11/8/2021 Spike 13 167.0 162.2
-0.03 2021-1 11/8/2021 Spike 14 167.0 158.8
-0.05 2021-1 11/8/2021 Spike 15 167.0 173.5 0.04 2021-1 11/8/2021 Spike 16 167.0 158.7
-0.05 2021-1 11/8/2021 Spike 17 167.0 162.9
-0.02 2021-1 11/8/2021 Spike 18 167.0 159.3
-0.05 2021-1 11/8/2021 Spike 19 167.0 158.2
-0.05 2021-1 11/8/2021 Spike 20 167.0 161.7
-0.03 Mean (Spike 1-20) 160.5
-0.04 Passd Standard Deviation (Spike 1-20) 5.2 0.03 Passd a TLD's were irradiated by the University of Wisconsin-Madison Radiation Calibration Laboratory following ANSI N13.37 protocol from a known air kerma rate. TLD's were read and the results were submitted by Environmental Inc. to the University of Wisconsin-Madison Radiation Calibration Laboratory for comparison to the delivered dose.
b Reported dose was converted from exposure (R) to Air Kerma (cGy) using a conversion of 0.876. Conversion from air kerma to ambient dose equivalent for Cs-137 at the reference dose point H*(10)Ka = 1.20. mrem/cGy = 1000.
c Performance Quotient (P) is calculated as ((reported dose - conventionally true value) ÷ conventionally true value) where the conventionally true value is the delivered dose.
d Acceptance is achieved when neither the absolute value of the mean of the P values, nor the standard deviation of the P values exceed 0.15.
mrem Performancec Quotient (P)
Enclosure I
A-5 TABLE A-2. Thermoluminescent Dosimetry, (TLD, CaSO4: Dy Cards).a Lab Code Irradiation Delivered Reportedb Date Description Dose Dose Environmental, Inc.
Group 2 2021-2 11/8/2021 Spike 21 102.0 98.3
-0.04 2021-2 11/8/2021 Spike 22 102.0 88.4
-0.13 2021-2 11/8/2021 Spike 23 102.0 96.7
-0.05 2021-2 11/8/2021 Spike 24 102.0 101.4
-0.01 2021-2 11/8/2021 Spike 25 102.0 98.5
-0.03 2021-2 11/8/2021 Spike 26 102.0 96.3
-0.06 2021-2 11/8/2021 Spike 27 102.0 95.8
-0.06 2021-2 11/8/2021 Spike 28 102.0 94.3
-0.08 2021-2 11/8/2021 Spike 29 102.0 93.5
-0.08 2021-2 11/8/2021 Spike 30 102.0 95.7
-0.06 2021-2 11/8/2021 Spike 31 102.0 101.7 0.00 2021-2 11/8/2021 Spike 32 102.0 98.5
-0.03 2021-2 11/8/2021 Spike 33 102.0 96.7
-0.05 2021-2 11/8/2021 Spike 34 102.0 87.2
-0.15 2021-2 11/8/2021 Spike 35 102.0 89.7
-0.12 2021-2 11/8/2021 Spike 36 102.0 88.5
-0.13 2021-2 11/8/2021 Spike 37 102.0 85.4
-0.16 2021-2 11/8/2021 Spike 38 102.0 90.0
-0.12 2021-2 11/8/2021 Spike 39 102.0 90.9
-0.11 2021-2 11/8/2021 Spike 40 102.0 92.6
-0.09 Mean (Spike 21-40) 94.0
-0.08 Passd Standard Deviation (Spike 21-40) 4.7 0.05 Passd a TLD's were irradiated by the University of Wisconsin-Madison Radiation Calibration Laboratory following ANSI N13.37 protocol from a known air kerma rate. TLD's were read and the results were submitted by Environmental Inc. to the University of Wisconsin-Madison Radiation Calibration Laboratory for comparison to the delivered dose.
b Reported dose was converted from exposure (R) to Air Kerma (cGy) using a conversion of 0.876. Conversion from air kerma to ambient dose equivalent for Cs-137 at the reference dose point H*(10)Ka = 1.20. mrem/cGy = 1000.
c Performance Quotient (P) is calculated as ((reported dose - conventionally true value) ÷ conventionally true value) where the conventionally true value is the delivered dose.
d Acceptance is achieved when neither the absolute value of the mean of the P values, nor the standard deviation of the P values exceed 0.15.
Quotient (P) mrem Performancec Enclosure I
A-6 TABLE A-4. Intralaboratory "Spiked" Samples Lab Codeb Date Analysis Known Ratio Activity Acceptance Lab/Known SPW-55 1/8/2021 H-3 1,889 +/- 150 2,110 1,688 - 2,532 Pass 0.90 SPDW-62 1/11/2021 Gr. Alpha 34.3 +/- 1.7 64.9 34.0 - 80.4 Pass 0.53 SPDW-62 1/11/2021 Gr. Beta 9.2 +/- 0.8 8.9 3.6 - 17.4 Pass 1.04 SPW-131 1/19/2021 Sr-90 18.0 +/- 1.1 17.9 14.3 - 21.5 Pass 1.00 SPW-133 1/19/2021 H-3 1,842 +/- 150 2,110 1,688 - 2,532 Pass 0.87 SPW-188 1/18/2021 Ra-228 14.2 +/- 1.7 14.9 10.4 - 19.3 Pass 0.96 SPW-236 1/26/2021 Ra-228 12.2 +/- 1.9 15.3 10.7 - 19.9 Pass 0.80 SPW-305 2/5/2021 H-3 1,785 +/- 147 2,110 1,688 - 2,532 Pass 0.85 SPW-372 2/12/2021 H-3 1,742 +/- 145 2,110 1,688 - 2,532 Pass 0.83 SPW-526 3/5/2021 H-3 1,899 +/- 150 2,110 1,688 - 2,532 Pass 0.90 SPW-692 3/19/2021 H-3 1,953 +/- 151 2,110 1,688 - 2,532 Pass 0.93 SPW-694 1/4/2021 Ra-226 9.7 +/- 0.4 12.3 8.6 - 16.0 Pass 0.79 SPW-800 3/30/2021 Ra-228 15.8 +/- 2.0 15.3 10.7 - 19.9 Pass 1.03 SPW-802 3/31/2021 H-3 1,878 +/- 150 2,110 1,688 - 2,532 Pass 0.89 SPW-810 3/19/2021 Ra-226 11.4 +/- 0.3 12.3 8.6 - 16.0 Pass 0.93 SPDW-30103 3/31/2021 Ra-226 13.5 +/- 0.4 12.3 8.6 - 16.0 Pass 1.10 SPW-812 4/1/2021 H-3 2,005 +/- 155 2,110 1,688 - 2,532 Pass 0.95 SPW-919 4/7/2021 H-3 1,877 +/- 149 2,110 1,688 - 2,532 Pass 0.89 SPW-944 4/9/2021 Gr. Alpha 56.7 +/- 2.5 58.4 29.2 - 87.6 Pass 0.97 SPW-944 4/9/2021 Gr. Beta 35.1 +/- 1.3 38.1 30.5 - 45.7 Pass 0.92 SPW-1048 4/15/2021 H-3 1,915 +/- 152 2,110 1,688 - 2,532 Pass 0.91 SPW-1250 4/30/2021 H-3 2,015 +/- 154 2,110 1,688 - 2,532 Pass 0.95 SPW-1373 5/11/2021 Gr. Alpha 63.5 +/- 2.9 58.4 29.2 - 87.6 Pass 1.09 SPW-1373 5/11/2021 Gr. Beta 38.5 +/- 1.3 38.1 30.5 - 45.7 Pass 1.01 SPW-1377 5/11/2021 Sr-90 17.4 +/- 1.2 17.9 14.3 - 21.5 Pass 0.97 SPDW-30108 5/28/2021 H-3 2,222 +/- 161 2,110 1,688 - 2,532 Pass 1.05 SPDW-30125 5/13/2021 Ra-226 10.9 +/- 0.3 12.3 8.6 - 16.0 Pass 0.89 SPDW-30118 6/4/2021 H-3 2,230 +/- 163 2,110 1,688 - 2,532 Pass 1.06 SPMI-1672 6/8/2021 Sr-90 14.2 +/- 0.9 13.6 10.9 - 16.3 Pass 1.04 SPDW-30160 6/11/2021 Ra-226 11.4 +/- 0.3 12.3 8.6 - 16.0 Pass 0.93 SPDW-30129 6/15/2021 H-3 2,238 +/- 162 2,110 1,688 - 2,532 Pass 1.06 SPDW-30134 6/18/2021 Gr. Alpha 17.9 +/- 1.4 23.5 11.8 - 35.3 Pass 0.76 SPDW-30134 6/18/2021 Gr. Beta 60.9 +/- 1.6 67.6 54.1 - 81.1 Pass 0.90 SPDW-30148 6/25/2021 Ra-228 15.1 +/- 2.9 15.3 10.7 - 19.9 Pass 0.98 SPDW-30206 7/8/2021 Ra-226 12.7 +/- 0.4 12.3 8.6 - 16.0 Pass 1.03 SPDW-3001 7/29/2021 Ra-226 11.6 +/- 0.3 12.3 8.6 - 16.0 Pass 0.95 a Liquid sample results are reported in pCi/Liter, air filters ( pCi/m3), charcoal (pCi/charcoal canister), and solid samples (pCi/kg).
b Laboratory codes : W & SPW (Water), MI (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish), U (urine).
c Results are based on single determinations.
d Acceptance criteria are listed in Attachment A of this report.
Concentrationa Laboratory results Control 2s, n=1c Limitsd Enclosure I
A-7 TABLE A-4. Intralaboratory "Spiked" Samples Lab Codeb Date Analysis Known Ratio Activity Acceptance Lab/Known SPDW-30224 8/2/2021 Gr. Alpha 38.6 +/- 2.1 49.1 24.6 - 73.7 Pass 0.79 SPDW-30224 8/2/2021 Gr. Beta 27.8 +/- 1.2 31.5 25.2 - 37.8 Pass 0.88 SPDW-30226 8/13/2021 H-3 2,074 +/- 157 2,110 1,688 - 2,532 Pass 0.98 SPDW-30231 8/18/2021 Ra-228 14.5 +/- 2.2 15.3 10.7 - 19.9 Pass 0.95 SPW-2783 9/3/2021 Sr-90 18.9 +/- 1.2 17.1 13.7 - 20.5 Pass 1.10 SPDW-2785 9/3/2021 H-3 2,135 +/- 158 2,110 1,688 - 2,532 Pass 1.01 SPDW-2891 9/10/2021 H-3 2,159 +/- 160 2,110 1,688 - 2,532 Pass 1.02 SPDW-3115 9/17/2021 Ra-226 11.3 +/- 0.3 12.3 8.6 - 16.0 Pass 0.92 SPDW-3036 9/23/2021 Ra-228 18.0 +/- 2.6 15.3 10.7 - 19.9 Pass 1.17 SPDW-3223 9/28/2021 Ra-228 16.6 +/- 2.5 15.3 10.7 - 19.9 Pass 1.08 SPDW-3288 9/29/2021 U-234 29.2 +/- 1.6 23.0 16.1 - 29.9 Pass 1.27 SPDW-3288 9/29/2021 U-238 28.2 +/- 1.6 23.2 16.3 - 30.2 Pass 1.21 SPDW-30276 9/29/2021 Ra-226 9.4 +/- 0.4 12.3 8.6 - 16.0 Pass 0.76 SPDW-3157 10/1/2021 H-3 2,111 +/- 158 2,110 1,688 - 2,532 Pass 1.00 SPDW-3290 10/12/2021 Gr. Alpha 34.6 +/- 2.1 49.1 24.6 - 73.7 Pass 0.70 SPDW-3290 10/12/2021 Gr. Beta 25.1 +/- 1.1 31.5 25.2 - 37.8 Pass 0.80 SPDW-3393 10/15/2021 H-3 2,184 +/- 161 2,110 1,688 - 2,532 Pass 1.04 SPDW-3604 10/28/2021 H-3 2,104 +/- 15 2,110 1,688 - 2,532 Pass 1.00 SPDW-30283 11/4/2021 Ra-226 11.7 +/- 0.3 12.3 8.6 - 16.0 Pass 0.95 SPDW-3769 11/10/2021 H-3 2,026 +/- 156 2,110 1,688 - 2,532 Pass 0.96 SPDW-3860 11/18/2021 H-3 2,161 +/- 161 2,110 1,688 - 2,532 Pass 1.02 SPDW-30290 11/22/2021 Ra-226 12.0 +/- 0.3 12.3 8.6 - 16.0 Pass 0.97 SPDW-3958 12/3/2021 H-3 2,126 +/- 160 2,110 1,688 - 2,532 Pass 1.01 SPW-3971 12/7/2021 Sr-90 19.0 +/- 1.2 17.1 13.7 - 20.5 Pass 1.11 SPDW-30287 12/9/2021 Ra-228 12.3 +/- 1.7 15.3 10.7 - 19.9 Pass 0.80 SPDW-30295 12/16/2021 H-3 2,265 +/- 163 2,110 1,688 - 2,532 Pass 1.07 SPDW-30301 12/30/2021 H-3 2,055 +/- 163 2,110 1,688 - 2,532 Pass 0.97 SPDW-30307 12/13/2021 Ra-226 11.7 +/- 0.4 12.3 8.6 - 16.0 Pass 0.95 a Liquid sample results are reported in pCi/Liter, air filters ( pCi/m3), charcoal (pCi/charcoal canister), and solid samples (pCi/kg).
b Laboratory codes : W & SPW (Water), MI (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish), U (urine).
c Results are based on single determinations.
d Acceptance criteria are listed in Attachment A of this report.
Concentrationa Laboratory results Control 2s, n=1c Limitsd Enclosure I
A-8 TABLE A-5. Intralaboratory "Blank" Samples Lab Codeb Sample Date Analysisc Type LLD SPW-54 Water 1/8/2021 H-3 153 24 +/- 77 200 SPDW-61 Water 1/11/2021 Gr. Alpha 0.56
-0.32 +/- 0.37 2
SPDW-61 Water 1/11/2021 Gr. Beta 0.73
-0.11 +/- 0.49 4
SPW-130 Water 1/19/2021 Sr-89 0.66
-0.12 +/- 0.49 5
SPW-130 Water 1/19/2021 Sr-90 0.68
-0.02 +/- 0.31 1
SPW-132 Water 1/19/2021 H-3 165 38 +/- 79 200 SPW-4923 Water 1/26/2021 I-131 0.28 0.26 +/- 0.16 1
SPW-187 Water 1/18/2021 Ra-228 1.44 0.81 +/- 0.76 2
SPW-235 Water 1/26/2021 Ra-228 1.54 0.94 +/- 0.82 2
SPW-254 Water 2/2/2021 I-131 0.29
-0.06 +/- 0.13 1
SPW-304 Water 2/5/2021 H-3 159 6 +/- 74 200 SPW-371 Water 2/12/2021 H-3 154
-37 +/- 70 200 SPW-525 Water 3/5/2021 H-3 160 97 +/- 80 200 SPW-691 Water 3/19/2021 H-3 158
-38 +/- 71 200 SPW-693 Water 1/4/2021 Ra-226 0.03
-0.01 +/- 0.01 2
SPW-799 Water 3/30/2021 Ra-228 1.03 0.06 +/- 0.48 2
SPW-809 Water 3/19/2021 Ra-226 0.04 0.01 +/- 0.03 2
SPDW-30102 Water 3/31/2021 Ra-226 0.03 0.00 +/- 0.03 2
SPW-811 Water 4/1/2021 H-3 158
-29 +/- 77 200 SPW-918 Water 4/7/2021 H-3 156 93 +/- 79 200 SPW-943 Water 4/9/2021 Gr. Alpha 0.39
-0.08 +/- 0.27 2
SPW-943 Water 4/9/2021 Gr. Beta 0.73 0.04 +/- 0.51 4
SPW-1047 Water 4/15/2021 H-3 160
-51 +/- 74 200 SPW-1249 Water 4/30/2021 H-3 158 109 +/- 81 200 SPW-1372 Water 5/11/2021 Gr. Alpha 0.35 0.27 +/- 0.27 2
SPW-1372 Water 5/11/2021 Gr. Beta 0.68 0.27 +/- 0.49 4
SPW-1376 Water 5/11/2021 Sr-89 0.52 0.23 +/- 0.39 5
SPW-1376 Water 5/11/2021 Sr-90 0.51
-0.06 +/- 0.23 1
SPDW-30124 Water 5/13/2021 Ra-226 0.03
-0.02 +/- 0.03 2
SPDW-30104 Water 5/26/2021 Ra-228 1.30
-0.04 +/- 0.60 2
SPDW-30107 Water 5/28/2021 H-3 157 33 +/- 76 200 SPDW-30117 Water 6/4/2021 H-3 165 67 +/- 81 200 SPMI-1671 Milk 6/8/2021 Sr-89 0.46 0.23 +/- 0.42 5
SPMI-1671 Milk 6/8/2021 Sr-90 0.45 0.23 +/- 0.24 1
SPDW-30159 Water 6/11/2021 Ra-226 0.04
-0.02 +/- 0.04 2
SPDW-30128 Water 6/15/2021 H-3 161 17 +/- 76 200 SPDW-30133 Water 6/17/2021 I-131 0.20 0.06 +/- 0.12 1
SPDW-30134 Water 6/18/2021 Gr. Alpha 0.46
-0.11 +/- 0.32 2
SPDW-30134 Water 6/18/2021 Gr. Beta 0.70
-0.10 +/- 0.49 4
SPDW-30147 Water 6/25/2021 Ra-228 1.76
-0.15 +/- 0.80 2
a Liquid sample results are reported in pCi/Liter, air filters ( pCi/m3), charcoal (pCi/charcoal canister), and solid samples (pCi/g).
b Laboratory codes : W & SPW (Water), MI (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish), U (urine).
c I-131(G); iodine-131 as analyzed by gamma spectroscopy.
d Activity reported is a net activity result.
Concentrationa Laboratory results (4.66s)
Acceptance Activityd Criteria (4.66 s)
Enclosure I
A-9 TABLE A-5. Intralaboratory "Blank" Samples Lab Codeb Sample Date Analysisc Type LLD SPDW-30205 Water 7/8/2021 Ra-226 0.03 0.02 +/- 0.03 2
SPDW-3000 Water 7/29/2021 Ra-226 0.03 0.03 +/- 0.03 2
SPDW-30223 Water 8/2/2021 Gr. Alpha 0.46
-0.13 +/- 0.31 2
SPDW-30223 Water 8/2/2021 Gr. Beta 0.70 0.16 +/- 0.49 4
SPDW-30225 Water 8/13/2021 H-3 161
-2 +/- 75 200 SPDW-30230 Water 8/18/2021 Ra-228 1.02 0.47 +/- 0.53 2
SPW-2782 Water 9/3/2021 Sr-89 0.60
-0.16 +/- 0.48 5
SPW-2782 Water 9/3/2021 Sr-90 0.63 0.20 +/- 0.32 1
SPDW-2784 Water 9/3/2021 H-3 157
-50 +/- 69 200 SPDW-2890 Water 9/10/2021 H-3 163
-59 +/- 72 200 SPDW-2981 Water 9/17/2021 H-3 162 11 +/- 78 200 SPDW-3114 Water 9/17/2021 Ra-226 0.03 0.04 +/- 0.03 2
SPDW-3035 Water 9/23/2021 Ra-228 1.15 0.10 +/- 0.55 2
SPDW-3222 Water 9/28/2021 Ra-228 1.37
-0.30 +/- 0.60 2
SPDW-3287 Water 9/29/2021 U-234 0.22 0.19 +/- 0.23 1
SPDW-3287 Water 9/29/2021 U-238 0.38
-0.05 +/- 0.21 1
SPDW-30275 Water 9/29/2021 Ra-226 0.05 0.03 +/- 0.04 2
SPDW-3156 Water 10/1/2021 H-3 161
-11 +/- 75 200 SPDW-3289 Water 10/12/2021 Gr. Alpha 0.40 0.21 +/- 0.30 2
SPDW-3289 Water 10/12/2021 Gr. Beta 0.72 0.31 +/- 0.52 4
SPDW-3392 Water 10/15/2021 H-3 158 58 +/- 79 200 SPDW-3603 Water 10/28/2021 H-3 163 26 +/- 77 200 SPDW-30282 Water 11/4/2021 Ra-226 0.04 0.04 +/- 0.03 2
SPDW-3768 Water 11/10/2021 H-3 162 31 +/- 77 200 SPDW-3859 Water 11/18/2021 H-3 162 45 +/- 78 200 SPDW-30289 Water 11/22/2021 Ra-226 0.03 0.19 +/- 0.03 2
SPDW-3957 Water 12/3/2021 H-3 161 118 +/- 84 200 SPW-3970 Water 12/7/2021 Sr-89 0.54
-0.12 +/- 0.43 5
SPW-3970 Water 12/7/2021 Sr-90 0.54 0.08 +/- 0.26 1
SPDW-30286 Water 12/9/2021 Ra-228 0.91
-0.26 +/- 0.39 2
SPDW-30288 Water 12/10/2021 I-131 0.22 0.00 +/- 0.12 1
SPDW-30306 Water 12/13/2021 Ra-226 0.05
-0.05 +/- 0.04 2
SPDW-30294 Water 12/16/2021 H-3 162
-33 +/- 73 200 SPDW-30300 Water 12/30/2021 H-3 166 68 +/- 91 200 a Liquid sample results are reported in pCi/Liter, air filters ( pCi/m3), charcoal (pCi/charcoal canister), and solid samples (pCi/g).
b Laboratory codes : W & SPW (Water), MI (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish), U (urine).
c I-131(G); iodine-131 as analyzed by gamma spectroscopy.
d Activity reported is a net activity result.
Concentrationa Laboratory results (4.66s)
Acceptance Activityd Criteria (4.66 s)
Enclosure I
A-10 TABLE A-6. Intralaboratory "Duplicate" Samples Lab Codeb Date Analysis Acceptance S-20,21 1/5/2021 K-40 23.3 +/- 0.6 22.6 +/- 1.6 23.0 +/- 0.9 Pass XW-295,296 1/13/2021 H-3 245 +/- 87 288 +/- 89 267 +/- 62 Pass S-143,144 1/14/2021 K-40 7.47 +/- 0.76 8.38 +/- 0.22 7.93 +/- 0.40 Pass S-360,361 2/10/2021 K-40 9.23 +/- 0.54 9.00 +/- 0.68 9.12 +/- 0.43 Pass S-406,407 2/15/2021 K-40 2.92 +/- 0.28 2.94 +/- 0.94 2.93 +/- 0.49 Pass W-469,470 2/22/2021 Ra-226 0.75 +/- 0.21 0.87 +/- 0.22 0.81 +/- 0.15 Pass W-448,449 2/25/2021 Gr. Alpha 3.52 +/- 1.84 3.72 +/- 1.87 3.62 +/- 1.31 Pass W-448,449 2/25/2021 Gr. Beta 8.71 +/- 1.36 8.91 +/- 1.40 8.81 +/- 0.98 Pass W-448,449 2/25/2021 Ra-226 1.87 +/- 0.25 1.82 +/- 0.28 1.85 +/- 0.19 Pass W-448,449 2/25/2021 Ra-228 2.65 +/- 1.26 2.53 +/- 1.35 2.59 +/- 0.92 Pass P-511,512 3/2/2021 H-3 198 +/- 85 202 +/- 86 200 +/- 60 Pass WW-630,631 3/10/2021 H-3 144 +/- 82 148 +/- 82 146 +/- 58 Pass WW-743,744 3/16/2021 H-3 183 +/- 85 167 +/- 84 175 +/- 60 Pass S-785,786 3/25/2021 Pb-214 0.59 +/- 0.08 0.34 +/- 0.05 0.47 +/- 0.05 Pass S-785,786 3/25/2021 Ac-228 0.61 +/- 0.12 0.58 +/- 0.13 0.60 +/- 0.09 Pass AP-1052,1053 3/30/2021 Be-7 0.081 +/- 0.010 0.075 +/- 0.011 0.078 +/- 0.007 Pass AP-966,967 3/30/2021 Be-7 0.080 +/- 0.010 0.085 +/- 0.009 0.083 +/- 0.007 Pass SWU-835,836 3/30/2021 Gr. Beta 1.22 +/- 0.56 1.27 +/- 0.55 1.24 +/- 0.39 Pass AP-1204,1205 3/30/2021 Be-7 0.187 +/- 0.102 0.160 +/- 0.088 0.173 +/- 0.067 Pass AP-1029,1030 4/2/2021 Be-7 0.067 +/- 0.012 0.079 +/- 0.012 0.073 +/- 0.009 Pass SW-922,923 4/7/2021 H-3 440 +/- 99 307 +/- 93 373 +/- 68 Pass WW-987,988 4/12/2021 H-3 190 +/- 87 284 +/- 92 237 +/- 63 Pass F-1246,1247 4/22/2021 K-40 3.26 +/- 0.66 2.83 +/- 0.46 3.04 +/- 0.40 Pass SWT-1311,1312 4/27/2021 Gr. Beta 1.05 +/- 0.52 1.16 +/- 0.55 1.10 +/- 0.38 Pass WW-1401,1402 5/5/2021 Gr. Alpha 1.10 +/- 1.00 2.50 +/- 1.20 1.80 +/- 0.78 Pass WW-1401,1402 5/5/2021 K-40 126 +/- 15 105 +/- 30 115 +/- 17 Pass DW-30071.,30072 5/6/2021 Ra-226 0.98 +/- 0.15 0.67 +/- 0.13 0.83 +/- 0.10 Pass DW-30071.,30072 5/6/2021 Ra-228 0.83 +/- 0.51 1.21 +/- 0.54 1.02 +/- 0.37 Pass DW-30078,30079 5/10/2021 Gr. Alpha 4.90 +/- 0.92 5.92 +/- 0.99 5.41 +/- 0.68 Pass AP-051120A,B 5/11/2021 Gr. Beta 0.006 +/- 0.002 0.005 +/- 0.002 0.005 +/- 0.002 Pass DW-30083,30084 5/11/2021 Ra-226 0.34 +/- 0.13 0.19 +/- 0.20 0.27 +/- 0.12 Pass DW-30083,30084 5/11/2021 Ra-228 0.98 +/- 0.60 0.15 +/- 0.56 0.57 +/- 0.41 Pass S-1506,1507 5/18/2021 K-40 10.1 +/- 0.8 14.9 +/- 1.2 12.5 +/- 0.7 Pass DW-30092,30093 5/20/2021 Gr. Alpha 2.86 +/- 0.85 2.40 +/- 0.90 2.63 +/- 0.62 Pass DW-30095,30096 5/21/2021 Ra-226 1.18 +/- 0.16 0.73 +/- 0.15 0.96 +/- 0.11 Pass DW-30095,30096 5/21/2021 Ra-228 1.44 +/- 0.63 0.61 +/- 0.59 1.03 +/- 0.43 Pass AP-052521A,B 5/25/2021 Gr. Beta 0.021 +/- 0.003 0.022 +/- 0.003 0.021 +/- 0.002 Pass S-1589,1590 5/28/2021 Pb-214 1.16 +/- 0.08 1.06 +/- 0.09 1.11 +/- 0.06 Pass S-1589,1590 5/28/2021 Ac-228 1.17 +/- 0.18 1.08 +/- 0.14 1.13 +/- 0.11 Pass Concentrationa Averaged First Result Second Result Result Enclosure I
A-11 TABLE A-6. Intralaboratory "Duplicate" Samples Lab Codeb Date Analysis Acceptance AP-060121A,B 6/1/2021 Gr. Beta 0.015 +/- 0.003 0.013 +/- 0.003 0.014 +/- 0.002 Pass DW-30113,30114 6/1/2021 Ra-226 2.00 +/- 0.34 2.64 +/- 0.26 2.32 +/- 0.21 Pass DW-30113,30114 6/1/2021 Ra-228 2.50 +/- 0.78 3.13 +/- 0.82 2.82 +/- 0.57 Pass PS-1631,1632 6/2/2021 K-40 21.1 +/- 0.8 20.4 +/- 0.8 20.7 +/- 0.6 Pass DW-30119,30120 6/3/2021 Gr. Alpha 1.18 +/- 0.75 0.66 +/- 0.64 0.92 +/- 0.49 Pass WW-1908,1909 6/4/2021 H-3 150 +/- 85 176 +/- 87 163 +/- 61 Pass VE-1717,1718 6/7/2021 Be-7 0.50 +/- 0.19 0.38 +/- 0.14 0.44 +/- 0.12 Pass VE-1717,1718 6/7/2021 K-40 5.26 +/- 0.47 5.45 +/- 0.44 5.35 +/- 0.32 Pass AP-060821A,B 6/8/2021 Gr. Beta 0.030 +/- 0.004 0.028 +/- 0.004 0.029 +/- 0.003 Pass AP-1822,1823 6/10/2021 Be-7 0.23 +/- 0.12 0.22 +/- 0.12 0.22 +/- 0.08 Pass CF-1844,1845 6/14/2021 K-40 8.37 +/- 0.44 8.33 +/- 0.35 8.35 +/- 0.28 Pass AP-061521A,B 6/15/2021 Gr. Beta 0.020 +/- 0.004 0.017 +/- 0.003 0.019 +/- 0.002 Pass DW-30131,30132 6/17/2021 Ra-226 0.41 +/- 0.21 0.34 +/- 0.23 0.38 +/- 0.16 Pass DW-30131,30132 6/17/2021 Ra-228 0.42 +/- 0.85 0.52 +/- 0.74 0.47 +/- 0.56 Pass DW-30138,30139 6/17/2021 Gr. Alpha 1.59 +/- 0.84 2.21 +/- 0.95 1.90 +/- 0.63 Pass S-1929,1930 6/22/2021 K-40 19.4 +/- 1.0 19.2 +/- 1.1 19.3 +/- 0.7 Pass AP-062221A,B 6/22/2021 Gr. Beta 0.014 +/- 0.003 0.012 +/- 0.028 0.013 +/- 0.014 Pass DW-30150,30151 6/28/2021 Ra-226 0.53 +/- 0.15 0.55 +/- 0.19 0.54 +/- 0.12 Pass DW-30150,30151 6/28/2021 Ra-228 0.76 +/- 0.54 0.52 +/- 0.52 0.64 +/- 0.37 Pass AP-2160,2161 6/28/2021 Be-7 0.11 +/- 0.01 0.11 +/- 0.01 0.11 +/- 0.01 Pass DW-30150,30151 6/28/2021 Ra-226 0.53 +/- 0.15 0.55 +/- 0.19 0.54 +/- 0.12 Pass DW-30150,30151 6/28/2021 Ra-228 0.76 +/- 0.54 0.52 +/- 0.52 0.64 +/- 0.37 Pass AP-2218,2119 6/29/2021 Be-7 0.11 +/- 0.01 0.12 +/- 0.01 0.11 +/- 0.01 Pass AP-2235,2236 6/30/2021 Be-7 0.10 +/- 0.01 0.11 +/- 0.01 0.10 +/- 0.01 Pass CF-2139,2140 7/12/2021 Be-7 0.49 +/- 0.12 0.65 +/- 0.20 0.57 +/- 0.12 Pass CF-2139,2140 7/12/2021 K-40 8.25 +/- 0.41 7.94 +/- 0.46 8.10 +/- 0.31 Pass VE-2214,2215 7/12/2021 K-40 3.26 +/- 0.11 3.41 +/- 0.25 3.34 +/- 0.14 Pass DW-30169,30170 7/12/2021 Gr. Alpha 2.61 +/- 0.87 2.09 +/- 0.84 2.35 +/- 0.60 Pass DW-30169,30170 7/12/2021 Gr. Beta 2.09 +/- 0.67 2.52 +/- 0.60 2.31 +/- 0.45 Pass DW-30169,30170 7/12/2021 Ra-226 0.84 +/- 0.24 0.82 +/- 0.20 0.83 +/- 0.16 Pass DW-30169,30170 7/12/2021 Ra-228 0.80 +/- 0.54 0.84 +/- 0.50 0.82 +/- 0.37 Pass AP-71320,71321 7/13/2021 Gr. Beta 0.015 +/- 0.003 0.010 +/- 0.003 0.013 +/- 0.002 Pass XW-2424,2425 7/16/2021 H-3 193 +/- 86 104 +/- 81 149 +/- 59 Pass DW-30183,30184 7/19/2021 Ra-226 1.37 +/- 0.18 1.21 +/- 0.27 1.29 +/- 0.16 Pass DW-30183,30185 7/19/2021 Ra-228 1.51 +/- 0.69 1.52 +/- 0.68 1.52 +/- 0.48 Pass AP-71920,71921 7/19/2021 Gr. Beta 0.021 +/- 0.004 0.020 +/- 0.003 0.021 +/- 0.002 Pass S-2277,2278 7/20/2021 K-40 13.6 +/- 0.9 12.3 +/- 0.9 12.9 +/- 0.6 Pass DW-30191,30192 7/20/2021 Gr. Alpha 3.88 +/- 0.94 3.66 +/- 94.00 3.77 +/- 47.00 Pass SG-2382,2383 7/23/2021 Pb-214 1.88 +/- 0.21 1.94 +/- 0.21 1.91 +/- 0.15 Pass SG-2382,2383 7/23/2021 Ac-228 1.69 +/- 0.28 1.96 +/- 0.33 1.83 +/- 0.22 Pass DW-30207,30208 7/26/2021 Gr. Alpha 5.47 +/- 1.29 5.20 +/- 1.24 5.34 +/- 0.89 Pass DW-30207,30208 7/26/2021 Gr. Beta 5.89 +/- 0.77 6.11 +/- 0.73 6.00 +/- 0.53 Pass Concentrationa Averaged First Result Second Result Result Enclosure I
A-12 TABLE A-6. Intralaboratory "Duplicate" Samples Lab Codeb Date Analysis Acceptance DW-30210,30211 7/28/2021 Ra-226 0.48 +/- 0.13 0.62 +/- 0.11 0.55 +/- 0.09 Pass DW-30210,30211 7/28/2021 Ra-228 0.45 +/- 0.53 0.73 +/- 0.65 0.59 +/- 0.42 Pass S-2509,2510 8/1/2021 K-40 14.2 +/- 0.5 13.7 +/- 1.0 14.0 +/- 0.6 Pass S-2509,2510 8/1/2021 Be-7 7.27 +/- 0.29 7.97 +/- 0.69 7.62 +/- 0.37 Pass DW-30221,30222 8/6/2021 Gr. Alpha 2.19 +/- 1.55 2.08 +/- 1.54 2.14 +/- 1.09 Pass DW-30221,30222 8/6/2021 Gr. Beta 1.19 +/- 1.04 2.76 +/- 1.08 1.98 +/- 0.75 Pass DW-30221,30222 8/6/2021 Ra-226 2.00 +/- 0.22 1.58 +/- 0.26 1.79 +/- 0.17 Pass DW-30221,30222 8/6/2021 Ra-228 1.69 +/- 0.56 1.75 +/- 0.54 1.72 +/- 0.39 Pass VE-2551,2552 8/11/2021 K-40 2.68 +/- 0.20 2.61 +/- 0.27 2.64 +/- 0.17 Pass VE-2551,2552 8/11/2021 Be-7 0.16 +/- 0.08 0.18 +/- 0.08 0.17 +/- 0.05 Pass AP-2578,2579 8/12/2021 Be-7 0.18 +/- 0.09 0.20 +/- 0.11 0.19 +/- 0.07 Pass AP-082421A,B 8/24/2021 Gr. Beta 0.032 +/- 0.004 0.028 +/- 0.004 0.030 +/- 0.003 Pass AP-083121A,B 8/24/2021 Gr. Beta 0.027 +/- 0.004 0.029 +/- 0.004 0.028 +/- 0.003 Pass VE-2684,2685 8/25/2021 K-40 2.15 +/- 0.26 1.92 +/- 0.27 2.03 +/- 0.19 Pass VE-2684,2685 8/25/2021 Be-7 0.20 +/- 0.10 0.26 +/- 0.11 0.23 +/- 0.07 Pass VE-2728,2729 8/25/2021 K-40 2.34 +/- 0.41 2.27 +/- 0.40 2.31 +/- 0.29 Pass DW-30238,30239 8/25/2021 Gr. Alpha 3.94 +/- 0.91 2.43 +/- 0.86 3.185 +/- 0.63 Pass DW-30238,30239 8/25/2021 Ra-226 2.57 +/- 0.24 1.83 +/- 0.24 2.20 +/- 0.17 Pass DW-30238,30239 8/25/2021 Ra-228 2.86 +/- 0.83 2.52 +/- 0.66 2.69 +/- 0.53 Pass SW-2641,2642 8/31/2021 H-3 289 +/- 92 310 +/- 93 300 +/- 65 Pass VE-2858,2859 9/2/2021 K-40 8.36 +/- 0.41 8.02 +/- 0.47 8.19 +/- 0.31 Pass SG-2934,2935 9/13/2021 Pb-214 2.72 +/- 0.22 2.54 +/- 0.27 2.63 +/- 0.17 Pass SG-2934,2935 9/13/2021 Ac-228 3.16 +/- 0.39 3.22 +/- 0.58 3.19 +/- 0.35 Pass DW-30249,30250 9/17/2021 Ra-226 0.70 +/- 0.18 1.00 +/- 0.17 0.85 +/- 0.12 Pass S-3042,3043 9/22/2021 K-40 7.55 +/- 0.80 7.57 +/- 0.81 7.56 +/- 0.57 Pass DW-30249,30250 9/17/2021 Ra-226 0.70 +/- 0.18 1.00 +/- 0.17 0.85 +/- 0.12 Pass S-3042,3043 9/22/2021 K-40 7.55 +/- 0.80 7.57 +/- 0.81 7.56 +/- 0.57 Pass DW-30256,30257 10/8/2021 Gr. Alpha 2.35 +/- 0.79 2.71 +/- 0.92 2.53 +/- 0.61 Pass S-3279,3280 10/11/2021 K-40 10.08 +/- 0.58 9.18 +/- 0.53 9.63 +/- 0.39 Pass DW-30262,30263 10/14/2021 Ra-226 1.49 +/- 0.30 1.51 +/- 0.17 1.50 +/- 0.17 Pass DW-30262,30263 10/14/2021 Ra-228 1.16 +/- 0.79 2.08 +/- 0.82 1.62 +/- 0.57 Pass AP-102521A,B 10/25/2021 Gr. Beta 0.026 +/- 0.005 0.030 +/- 0.010 0.028 +/- 0.010 Pass XWW-3707,3708 10/27/2021 H-3 206 +/- 87 268 +/- 90 237 +/- 63 Pass AP-110121A,B 11/1/2021 Gr. Beta 0.017 +/- 0.004 0.016 +/- 0.00 0.016 +/- 0.003 Pass DW-30277,30278 11/5/2021 Gr. Alpha 10.11 +/- 1.19 9.72 +/- 1.11 9.92 +/- 0.81 Pass DW-30277,30278 11/5/2021 Gr.Beta 5.53 +/- 0.72 4.22 +/- 0.69 4.88 +/- 0.50 Pass DW-30277,30278 11/5/2021 Ra-226 6.27 +/- 0.32 6.34 +/- 0.37 6.31 +/- 0.25 Pass DW-30277,30278 11/5/2021 Ra-228 3.10 +/- 0.86 3.76 +/- 0.90 3.43 +/- 0.62 Pass AP-111521A,B 11/15/2021 Gr. Beta 0.022 +/- 0.004 0.026 +/- 0.005 0.024 +/- 0.003 Pass AP-112221A,B 11/22/2021 Gr. Beta 0.023 +/- 0.004 0.025 +/- 0.005 0.024 +/- 0.003 Pass AP-112921A,B 11/29/2021 Gr. Beta 0.038 +/- 0.005 0.035 +/- 0.005 0.037 +/- 0.004 Pass Concentrationa Averaged First Result Second Result Result Enclosure I
A-13 TABLE A-6. Intralaboratory "Duplicate" Samples Lab Codeb Date Analysis Acceptance DW-30297,8 12/15/2021 Ra-226 1.71 +/- 0.15 1.21 +/- 0.13 1.46 +/- 0.10 Pass DW-30297,8 12/15/2021 Ra-228 2.44 +/- 0.98 1.96 +/- 0.97 2.20 +/- 0.69 Pass S-4182,4183 12/19/2021 Pb-214 1.19 +/- 0.06 1.07 +/- 0.08 1.13 +/- 0.05 Pass S-4182,4183 12/19/2021 Ac-228 1.08 +/- 0.11 1.15 +/- 0.14 1.12 +/- 0.09 Pass S-4182,4183 12/19/2021 K-40 1.75 +/- 0.74 1.80 +/- 0.84 1.78 +/- 0.56 Pass AP-122721A,B 12/27/2021 Gr. Beta 0.063 +/- 0.006 0.060 +/- 0.006 0.062 +/- 0.004 Pass AP-4350,4351 12/28/2021 Be-7 0.06 +/- 0.02 0.06 +/- 0.02 0.06 +/- 0.01 Pass AP-4845,4846 12/31/2021 Be-7 0.07 +/- 0.01 0.06 +/- 0.02 0.06 +/- 0.01 Pass Note: Duplicate analyses are performed on every twentieth sample received. Results are not listed for those analyses with activities that measure below the LLD.
a Results are reported in units of pCi/L, except for air filters (pCi/Filter or pCi/m3), food products, vegetation, soil and sediment (pCi/g).
b AP (Air Particulate), AV (Aquatic Vegetation), BS (Bottom Sediment), CF (Cattle Feed), CH (Charcoal Canister),
DW (Drinking Water), E (Egg), F (Fish), G (Grass), LW (Lake Water), MI (Milk), P (Precipitation), PM (Powdered Milk),
S (Solid), SG (Sludge), SO (Soil), SS (Shoreline Sediment), SW (Surface Water), SWT (Surface Water Treated),
SWU (Surface Water Untreated), VE (Vegetation), W (Water), WW (Well Water).
Concentrationa Averaged First Result Second Result Result Enclosure I
A-14 TABLE A-7. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP).
Reference Known Lab Code b Date Analysis Activity Acceptance MAAP-594 2/1/2021 Gross Alpha 1.30 +/- 0.08 1.77 0.53 - 3.01 Pass MAAP-594 2/1/2021 Gross Beta 0.81 +/- 0.04 0.649 0.325 - 0.974 Pass MADW-571 2/1/2021 Gross Alpha 0.73 +/- 0.06 0.87 0.26 - 1.48 Pass MADW-572 2/1/2021 Gross Beta 2.38 +/- 0.06 2.50 1.25 - 3.75 Pass MASO-591 2/1/2021 Cs-134
-2.57 +/- 2.21 0
NA c Pass MASO-591 2/1/2021 Cs-137 1700 +/- 20 1550 1085 - 2015 Pass MASO-591 2/1/2021 Co-57 977 +/- 7 920 644 - 1196 Pass MASO-591 2/1/2021 Co-60 1360 +/- 10 1370 959 - 1781 Pass MASO-591 2/1/2021 Mn-54 0.91 +/- 2.85 0
NA c Pass MASO-591 2/1/2021 Zn-65 687 - 17 604 423 - 785 Pass MASO-591 2/1/2021 K-40 682 +/- 53 618 433 - 803 Pass MAW-569 2/1/2021 Cs-134 10.5 +/- 0.3 11.5 8.1 - 15.0 Pass MAW-569 2/1/2021 Cs-137 8.53 +/- 0.32 7.9 5.5 - 10.3 Pass MAW-569 2/1/2021 Co-57 12.2 +/- 0.3 11.4 8.0 - 14.8 Pass MAW-569 2/1/2021 Co-60 0.03 +/- 0.05 0
NA c Pass MAW-569 2/1/2021 Mn-54 16.5 +/- 0.4 15.5 10.9 - 20.2 Pass MAW-569 2/1/2021 Zn-65 11.5 +/- 0.5 10.5 7.40 - 13.7 Pass MAW-569 2/1/2021 K-40 9.93 +/- 1.42 0
NA c Fail d MAAP-592 2/1/2021 Cs-134 1.54 +/- 0.06 2.14 1.50 - 2.78 Pass MAAP-592 2/1/2021 Cs-137
-0.011 +/- 0.020 0
NA c Pass MAAP-592 2/1/2021 Co-57 0.636 +/- 0.042 0.69 0.480 - 0.892 Pass MAAP-592 2/1/2021 Co-60
-0.64 +/- 0.02 0
NA c Fail e MAAP-592 2/1/2021 Mn-54 0.312 +/- 0.058 0.312 0.218 - 0.406 Pass MAAP-592 2/1/2021 Zn-65 0.41 +/- 0.07 0.352 0.246 - 0.458 Pass MAVE-588 2/1/2021 Cs-134 3.73 +/- 0.09 3.60 2.50 - 4.70 Pass MAVE-588 2/1/2021 Cs-137 5.69 +/- 0.10 4.69 3.28 - 6.10 Pass MAVE-588 2/1/2021 Co-57 6.23 +/- 0.07 5.05 3.54 - 6.57 Pass MAVE-588 2/1/2021 Co-60 3.29 +/- 0.06 2.99 2.09 - 3.89 Pass MAVE-588 2/1/2021 Mn-54 6.17 +/- 0.16 5.25 3.68 - 6.83 Pass MAVE-588 2/1/2021 Zn-65
-0.04 +/- 0.08 0
NA c Pass MAAP-3007 8/1/2021 Gross Alpha 0.45 +/- 0.04 0.960 0.288 - 1.632 Pass MAAP-3007 8/1/2021 Gross Beta 0.71 +/- 0.04 0.553 0.277 - 0.830 Pass MADW-2688 8/1/2021 Gross Alpha 0.19 +/- 0.03 0.232 0.070 - 0.394 Pass MADW-2688 8/1/2021 Gross Beta 2.60 +/- 0.06 2.807 1.404 - 4.211 Pass Concentrationa Control Laboratory result Limits c Enclosure I
A-15 TABLE A-7. Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP).
Reference Known Lab Code b Date Analysis Activity Acceptance MASO-3004 8/1/2021 Cs-134 1035 +/- 10 1170 819 - 1521 Pass MASO-3004 8/1/2021 Cs-137 628 +/- 11 572 400 - 744 Pass MASO-3004 8/1/2021 Co-57
-0.11 +/- 1.26 0
NA c Pass MASO-3004 8/1/2021 Co-60 720 +/- 7 722 714 - 1326 Pass MASO-3004 8/1/2021 Mn-54 456 +/- 11 410 287 - 533 Pass MASO-3004 8/1/2021 Zn-65 1002 +/- 22 907 635 - 1179 Pass MASO-3004 8/1/2021 K-40 663 +/- 50 607 425 - 789 Pass MADW-3003 8/1/2021 Ra-226 0.32 +/- 0.06 0.226 0.158 +/- 0.294 Failf MADW-3003 8/1/2021 Sr-90 3.63 +/- 0.16 3.9 2.70 - 5.02 Pass MADW-3003 8/1/2021 U-234 0.02 - 0.01 0.02 NA g Pass MADW-3003 8/1/2021 U-238 0.02 - 0.01 0.01 NA g Pass a Results are reported in units of Bq/kg (soil), Bq/L (water) or Bq/total sample (filters, vegetation).
b Laboratory codes as follows: MAW (water), MADW (water), MAAP (air filter), MASO (soil) and MAVE (vegetation).
c MAPEP results are presented as the known values and expected laboratory precision (1 sigma, 1 determination) and control limits as defined by the MAPEP. A known value of "zero" indicates an analysis was included in the testing series as a "false positive". MAPEP does not provide control limits.
d The sample spectrum was reanalyzed utilizing the minimum data point background width method. The result was 1.59 +/- 1.77 Bq/L which satisfies MAPEP criteria for a false positive test.
e A decimal was misplaced in one of two cobalt-60 results while calculating a mean result causing MAPEP to fail the result as a statistically significant negative value at 3 standard deviations. The correct mean result (-0.0004 +/- 0.0186) is not a statistically significant negative value and would not have failed.
f Radium result did not meet MAPEP acceptance criteria.
g Provided in the series for "sensitivity evaluation". MAPEP does not provide control limits.
Control Laboratory result Limits c Concentrationa Enclosure I
A-16 TABLE A-8. Interlaboratory Comparison Crosscheck Program, Environmental Resource Associates (ERA)a.
MRAD-30 Study Lab Code b Date Analysis ERA Value c Acceptance ERAP-722 3/22/2021 Cs-134 898 1030 668 - 1260 Pass ERAP-722 3/22/2021 Cs-137 181 163 134 - 214 Pass ERAP-722 3/22/2021 Co-60 1270 1220 1040 - 1550 Pass ERAP-722 3/22/2021 Mn-54
< 4.3
< 50.0 0.00 - 50.0 Pass ERAP-722 3/22/2021 Zn-65 908 771 632 - 1180 Pass ERAP-722 3/22/2021 Sr-90 184 189 120 - 257 Pass ERAP-724 3/22/2021 Gross Alpha 88.4 96.1 50.2 - 158 Pass ERAP-724 3/22/2021 Gross Beta 74.1 62.6 38.0 - 94.6 Pass a Results obtained by Environmental, Inc., Midwest Laboratory (EIML) as a participant in the crosscheck program for proficiency testing administered by Environmental Resource Associates, serving as a replacement for studies conducted previously by the Environmental Measurements Laboratory Quality Assessment Program (EML).
b Laboratory code ERAP (air filter). Results are reported in units of (pCi/Filter).
c The ERA Assigned values for the air filter standards are equal to 100% of the parameter present in the standard as determined by the gravimetric and/or volumetric measurements made during standard preparation as applicable.
d The acceptance limits are established per the guidelines contained in the Department of Energy (DOE) report EML-564, Analysis of Environmental Measurements Laboratory (EML) Quality Assessment Program (QAP)
Data Determination of Operational Criteria and Control Limits for Performance Evaluation Purposes or ERA's SOP for the generation of Performance Acceptance Limits.
Concentration a Laboratory Control Result Limits d Enclosure I
Page B-1 Appendix B Summary Tables in the format of NRC Radiological Assessment Branch Technical Position Revision 1, November 1979 Enclosure I
RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility: Wolf Creek Generating Station Docket No.: 50-482 Location of Facility: Coffey County, Kansas Reporting Period: Annual 2021 Medium of Pathway Analysis and ODCM Lower All Indicator Locations Indicator Location with Highest Annual Mean Control Locations Number of Sampled (Unit of Measurement)
Total Number of Analysis Performed Limit of Detection (LLD)
- Mean (f)
- Range Name Distance and Direction
- Mean (f)
- Range
- Mean (f)
- Range Nonroutine Reported Measurements **
- Mean and range based upon detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (f)
Page B-2 Air Particulate Station 53 (pCi/m3)
Gross Beta (312) 0.01 0.028 (259/259)
(0.010 - 0.071) 49 0.8 miles NNE 0.029 (53/53)
(0.012 - 0.064) 0.028 (53/53)
(0.011 - 0.063) 0 Air Radioiodine (pCi/m3)
Gamma (24)
Be-7 0.092 (20/20)
(0.066 - 0.120) 2 2.7 miles N 0.096 (4/4)
(0.072 - 0.119) 0.086 (4/4)
(0.064 - 0.115) 0 Station 53 I-131 (312) 0.07
- (0/259)
N/A N/A
- (0/53) 0 Direct Radiation Dosimeters Stations 39 & 53 (mR per std.
90-day Qtr.)
Gamma Dose (176) 15.6 (160/160)
(0.8 - 24.3) 22 3.9 miles SSW 18.4 (4/4)
(6.7 - 24.3) 15.1 (8/8)
(4.1 - 20.8) 0 Surface Water JRR (pCi/l)
Gamma (24)
- (0/12)
N/A N/A
- (0/12) 0 Tritium (24) 30,000 11,817 (12/12)
(13,457 -
15,543)
SP 3.2 miles SSE 11,817 (12/12)
(13,457 -
15,543)
- (0/12) 0 Fe-55 (8)
- (0/4)
N/A N/A
- (0/4) 0 Ground Water B-12 (pCi/l)
I-131 (32) 1
- (0/28)
N/A N/A
- (0/4) 0 Gamma (32)
- (0/28)
N/A N/A
- (0/4) 0 Tritium (32) 20,000
- (0/28)
N/A N/A
- (0/4) 0 Enclosure I
RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility: Wolf Creek Generating Station Docket No.: 50-482 Location of Facility: Coffey County, Kansas Reporting Period: Annual 2021 Medium of Pathway Analysis and ODCM Lower All Indicator Locations Indicator Location with Highest Annual Mean Control Locations Number of Sampled (Unit of Measurement)
Total Number of Analysis Performed Limit of Detection (LLD)
- Mean (f)
- Range Name Distance and Direction
- Mean (f)
- Range
- Mean (f)
- Range Nonroutine Reported Measurements **
- Mean and range based upon detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (f)
Page B-3 Drinking BW-15 Water I-131 (24) 1
- (0/12)
N/A N/A
- (0/12) 0 (pCi/l)
Gross Beta (24) 4 2.9 (12/12)
(1.8 - 3.7)
IO-DW 26.1 miles SSE 2.9 (12/12)
(1.8 - 3.7) 2.8 (12/12)
(2.0 - 3.9) 0 Gamma (24)
- (0/12)
N/A N/A
- (0/12) 0 Tritium (8) 2,000
- (0/4)
N/A
- (0/4)
- (0/4) 0 Shoreline Gamma (4)
JRR Sediment (pCi/kg dry)
K-40 7,686 (4/4)
(5,938 - 9,184)
JRR 3.6 miles W 8,941 (2/2)
(8,697 - 9,184) 8,941 (2/2)
(8,697 - 9,184) 0 Cs-137 (0-2)
N/A N/A (0-2) 0 Fish - Flesh Gamma (22)
JRR (pCi/kg wet)
K-40 3,595 (12/12)
(2,683 - 4,695)
CCL 0.6 miles E to NNW 3,595 (13/13)
(2,683 - 4,695) 3,379(10/10)
(2,457-3,836) 0 Tritium (22) 7,518 (12/12)
(4,597 - 9,947)
CCL 0.6 miles E to NNW 7,518 (13/13)
(4,597 - 9,947)
- (0/10) 0 Enclosure I
RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility: Wolf Creek Generating Station Docket No.: 50-482 Location of Facility: Coffey County, Kansas Reporting Period: Annual 2021 Medium of Pathway Analysis and ODCM Lower All Indicator Locations Indicator Location with Highest Annual Mean Control Locations Number of Sampled (Unit of Measurement)
Total Number of Analysis Performed Limit of Detection (LLD)
- Mean (f)
- Range Name Distance and Direction
- Mean (f)
- Range
- Mean (f)
- Range Nonroutine Reported Measurements **
- Mean and range based upon detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (f)
Page B-4 Food and Gamma (33)
D-2 Garden (pCi/kg wet)
Be-7 927 (28/28)
(245 - 1,684)
Q-6 2.4 miles NW 986 (5/5)
(281 - 1,591) 1,035 (7/7)
(411 - 1,625) 0 K-40 5,732 (18/18)
(3,234 - 8,312)
A-3 2.6 miles N 6,074 (7/7)
(4,510 - 8,312) 6,160(7/7) 3,440 - 7,767) 0 Crops Gamma (3)
NR-U1 (pCi/kg wet)
K-40 9,316 (2/2)
(2,794-15,837)
NR-D2 11.5 miles S 15,837 (1-1)
(15,837-15,837) 3,401 (1-1)
(3,401-3,401) 0 Bottom Sediment Gamma (4)
JRR (pCi/kg dry)
K-40 13,471 (2/2)
(12,574-18,725)
DC 0.9 miles WNW 13,471 (2/2)
(12,574-18,725) 16,489 (2/2)
(14,253 - 18,725) 0 Cs-137 59.9 (2/2)
(49.7 - 60.1)
DC 0.9 miles WNW 59.9 (2/2)
(49.7-60.1)
- (0/2) 0 Fe-55 (2)
- (0/2)
N/A N/A No Control 0
Enclosure I
RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility: Wolf Creek Generating Station Docket No.: 50-482 Location of Facility: Coffey County, Kansas Reporting Period: Annual 2021 Medium of Pathway Analysis and ODCM Lower All Indicator Locations Indicator Location with Highest Annual Mean Control Locations Number of Sampled (Unit of Measurement)
Total Number of Analysis Performed Limit of Detection (LLD)
- Mean (f)
- Range Name Distance and Direction
- Mean (f)
- Range
- Mean (f)
- Range Nonroutine Reported Measurements **
- Mean and range based upon detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (f)
Page B-5 Aquatic Gamma (3)
No Control Vegetation (pCi/kg wet)
Be-7 552 (3/3)
(267 - 702)
EEA 3.0 miles NNW 702 (1/1)
(702 - 702) 0 K-40 3,458 (3/3)
(2,797-4,449)
SC 0.8 miles NNW 4,449 (1/1)
(4,449 - 4,449) 0 Cs-137
- (0/4)
N/A N/A 0
Terrestrial Gamma (1)
No Control Vegetation (pCi/kg wet)
Be-7 351 (1/1)
(351 - 351)
MUDS 1.5 miles WNW 351 (1/1)
(351 - 351) 0 K-40 2,207 (1/1)
(2,207 - 2,207)
MUDS 1.5 miles WNW 2,207 (1/1)
(2,207 - 2,207) 0 Soil Gamma (3)
No Control (pCi/kg dry)
K-40 11,545 (3/3)
(10,551-13,209)
MUDS 1.5 miles WNW 12,042 (2/2)
(10,874-13,209) 0 Cs-137 157 (3/3)
(112-184)
EEA 3.0 miles NNW 184 (1/1)
(184-184) 0 Meat Gamma (2)
No Control (pCi/kg wet)
Deer/Turkey K-40 2,937 (2/2)
(2,256 - 3,617)
A1.42 (Deer) 1.42 miles N 3,617(1/1)
(3,617 - 3,617) 0 Tritium 639 (2/2)
A1.42 (Deer) 906 (1/1)
No Control 0
Enclosure I
RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM
SUMMARY
Name of Facility: Wolf Creek Generating Station Docket No.: 50-482 Location of Facility: Coffey County, Kansas Reporting Period: Annual 2021 Medium of Pathway Analysis and ODCM Lower All Indicator Locations Indicator Location with Highest Annual Mean Control Locations Number of Sampled (Unit of Measurement)
Total Number of Analysis Performed Limit of Detection (LLD)
- Mean (f)
- Range Name Distance and Direction
- Mean (f)
- Range
- Mean (f)
- Range Nonroutine Reported Measurements **
- Mean and range based upon detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (f)
Page B-6 (371-907) 1.42 miles N (906 - 906)
Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station APPENDIX C INDIVIDUAL SAMPLE RESULTS Enclosure I
Collection StartDate Collection EndDate Volume m3 I-131 Concentration (pCi/m3)
Duplicate Analysis Gross Beta Concentration (pCi/m3)
Location: 002 Air Particulate Filters and Radioiodine Canisters 28-Dec-20 04-Jan-21 300 0.034
+/-
0.005 0.008 04-Jan-21 11-Jan-21 304 0.023
+/-
0.004 0.005 11-Jan-21 18-Jan-21 298 0.025
+/-
0.005 0.011 18-Jan-21 25-Jan-21 305 0.024
+/-
0.004 0.007 25-Jan-21 01-Feb-21 303 0.022
+/-
0.004 0.007 01-Feb-21 08-Feb-21 296 0.041
+/-
0.005 0.009 08-Feb-21 17-Feb-21 424 0.034
+/-
0.004 0.012 17-Feb-21 22-Feb-21 214 0.050
+/-
0.007 0.017 22-Feb-21 01-Mar-21 296 0.016
+/-
0.004 0.014 01-Mar-21 08-Mar-21 298 0.024
+/-
0.004 0.007 08-Mar-21 15-Mar-21 300 0.017
+/-
0.004 0.008 15-Mar-21 22-Mar-21 307 0.032
+/-
0.004 0.008 22-Mar-21 29-Mar-21 304 0.013
+/-
0.004 0.008 29-Mar-21 05-Apr-21 302 0.013
+/-
0.004 0.007 05-Apr-21 12-Apr-21 298 0.018
+/-
0.004 0.016 12-Apr-21 19-Apr-21 300 0.012
+/-
0.004 0.011 19-Apr-21 26-Apr-21 301 0.024
+/-
0.004 0.011 26-Apr-21 03-May-21 297 0.024
+/-
0.004 0.010 26-Apr-21 03-May-21 297 0.023
+/-
0.004 Duplicate 03-May-21 10-May-21 305 0.015
+/-
0.004 0.009 03-May-21 10-May-21 305 0.014
+/-
0.004 Duplicate 10-May-21 17-May-21 300 0.013
+/-
0.004 0.006 17-May-21 24-May-21 295 0.019
+/-
0.004 0.018 24-May-21 01-Jun-21 345 0.013
+/-
0.004 0.018 01-Jun-21 07-Jun-21 256 0.025
+/-
0.005 0.017 07-Jun-21 14-Jun-21 297 0.019
+/-
0.004 0.010 14-Jun-21 21-Jun-21 300 0.042
+/-
0.005 0.018 21-Jun-21 28-Jun-21 292 0.021
+/-
0.004 0.018 28-Jun-21 06-Jul-21 342 0.020
+/-
0.004 0.016 06-Jul-21 12-Jul-21 262 0.021
+/-
0.005 0.015 12-Jul-21 19-Jul-21 290 0.023
+/-
0.004 0.014 19-Jul-21 26-Jul-21 287 0.031
+/-
0.005 0.019 26-Jul-21 02-Aug-21 299 0.039
+/-
0.005 0.010 02-Aug-21 09-Aug-21 290 0.030
+/-
0.005 0.015 09-Aug-21 16-Aug-21 307 0.021
+/-
0.004 0.012 16-Aug-21 23-Aug-21 300 0.025
+/-
0.004 0.015 23-Aug-21 30-Aug-21 298 0.028
+/-
0.005 0.021 30-Aug-21 07-Sep-21 344 0.029
+/-
0.004 0.012 07-Sep-21 13-Sep-21 258 0.036
+/-
0.005 0.019 13-Sep-21 20-Sep-21 292 0.026
+/-
0.005 0.014 13-Sep-21 20-Sep-21 292 0.031
+/-
0.005 Duplicate 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 1 Enclosure I
Collection StartDate Collection EndDate Volume m3 I-131 Concentration (pCi/m3)
Duplicate Analysis Gross Beta Concentration (pCi/m3)
Location: 002 Air Particulate Filters and Radioiodine Canisters 20-Sep-21 28-Sep-21 354 0.034
+/-
0.004 0.014 28-Sep-21 04-Oct-21 257 0.028
+/-
0.005 0.016 04-Oct-21 11-Oct-21 306 0.037
+/-
0.005 0.016 11-Oct-21 18-Oct-21 293 0.033
+/-
0.005 0.018 18-Oct-21 25-Oct-21 301 0.026
+/-
0.005 0.011 18-Oct-21 25-Oct-21 301 0.030
+/-
0.005 Duplicate 25-Oct-21 01-Nov-21 294 0.016
+/-
0.004 0.009 01-Nov-21 08-Nov-21 293 0.035
+/-
0.005 0.013 08-Nov-21 15-Nov-21 295 0.027
+/-
0.005 0.014 15-Nov-21 22-Nov-21 299 0.029
+/-
0.005 0.015 22-Nov-21 29-Nov-21 299 0.037
+/-
0.005 0.011 29-Nov-21 06-Dec-21 299 0.043
+/-
0.005 0.016 06-Dec-21 13-Dec-21 291 0.028
+/-
0.005 0.010 13-Dec-21 20-Dec-21 300 0.033
+/-
0.005 0.025 20-Dec-21 27-Dec-21 290 0.055
+/-
0.005 0.016 27-Dec-21 03-Jan-22 306 0.050
+/-
0.005 0.015 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 2 Enclosure I
Collection StartDate Collection EndDate Volume m3 I-131 Concentration (pCi/m3)
Duplicate Analysis Gross Beta Concentration (pCi/m3)
Location: 018 Air Particulate Filters and Radioiodine Canisters 28-Dec-20 04-Jan-21 300 0.039
+/-
0.005 0.008 04-Jan-21 11-Jan-21 307 0.027
+/-
0.005 0.005 11-Jan-21 18-Jan-21 294 0.033
+/-
0.005 0.011 18-Jan-21 25-Jan-21 305 0.020
+/-
0.004 0.007 25-Jan-21 01-Feb-21 312 0.024
+/-
0.004 0.007 01-Feb-21 08-Feb-21 299 0.037
+/-
0.005 0.008 08-Feb-21 17-Feb-21 423 0.035
+/-
0.004 0.012 17-Feb-21 22-Feb-21 206 0.047
+/-
0.007 0.018 22-Feb-21 01-Mar-21 299 0.020
+/-
0.004 0.014 01-Mar-21 08-Mar-21 293 0.029
+/-
0.005 0.007 01-Mar-21 08-Mar-21 293 0.028
+/-
0.005 Duplicate 08-Mar-21 15-Mar-21 295 0.017
+/-
0.004 0.008 15-Mar-21 22-Mar-21 302 0.029
+/-
0.004 0.008 22-Mar-21 29-Mar-21 298 0.014
+/-
0.004 0.008 29-Mar-21 05-Apr-21 300 0.014
+/-
0.004 0.007 05-Apr-21 12-Apr-21 301 0.016
+/-
0.004 0.015 12-Apr-21 19-Apr-21 297 0.015
+/-
0.004 0.011 19-Apr-21 26-Apr-21 300 0.026
+/-
0.004 0.011 19-Apr-21 26-Apr-21 300 0.023
+/-
0.004 Duplicate 26-Apr-21 03-May-21 299 0.025
+/-
0.004 0.009 03-May-21 10-May-21 306 0.017
+/-
0.004 0.009 10-May-21 17-May-21 293 0.015
+/-
0.004 0.006 17-May-21 24-May-21 303 0.011
+/-
0.004 0.018 24-May-21 01-Jun-21 330 0.010
+/-
0.004 0.018 24-May-21 01-Jun-21 330 0.011
+/-
0.004 Duplicate 01-Jun-21 07-Jun-21 254 0.023
+/-
0.005 0.017 07-Jun-21 14-Jun-21 295 0.022
+/-
0.005 0.010 14-Jun-21 21-Jun-21 302 0.041
+/-
0.005 0.018 21-Jun-21 28-Jun-21 294 0.022
+/-
0.004 0.018 28-Jun-21 06-Jul-21 344 0.023
+/-
0.004 0.016 06-Jul-21 12-Jul-21 257 0.021
+/-
0.005 0.015 12-Jul-21 19-Jul-21 300 0.021
+/-
0.004 0.014 19-Jul-21 26-Jul-21 295 0.031
+/-
0.005 0.018 26-Jul-21 02-Aug-21 295 0.042
+/-
0.005 0.010 26-Jul-21 02-Aug-21 295 0.042
+/-
0.005 Duplicate 02-Aug-21 09-Aug-21 293 0.035
+/-
0.005 0.014 09-Aug-21 16-Aug-21 291 0.022
+/-
0.004 0.012 16-Aug-21 23-Aug-21 298 0.023
+/-
0.004 0.015 23-Aug-21 30-Aug-21 298 0.027
+/-
0.005 0.021 30-Aug-21 07-Sep-21 335 0.032
+/-
0.004 0.012 07-Sep-21 13-Sep-21 256 0.038
+/-
0.005 0.019 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 3 Enclosure I
Collection StartDate Collection EndDate Volume m3 I-131 Concentration (pCi/m3)
Duplicate Analysis Gross Beta Concentration (pCi/m3)
Location: 018 Air Particulate Filters and Radioiodine Canisters 13-Sep-21 20-Sep-21 291 0.029
+/-
0.005 0.014 20-Sep-21 28-Sep-21 353 0.031
+/-
0.004 0.014 28-Sep-21 04-Oct-21 245 0.029
+/-
0.006 0.017 04-Oct-21 11-Oct-21 310 0.040
+/-
0.005 0.016 11-Oct-21 18-Oct-21 281 0.035
+/-
0.005 0.018 11-Oct-21 18-Oct-21 281 0.033
+/-
0.005 Duplicate 18-Oct-21 25-Oct-21 301 0.029
+/-
0.005 0.011 25-Oct-21 01-Nov-21 313 0.016
+/-
0.004 0.008 01-Nov-21 08-Nov-21 299 0.033
+/-
0.005 0.013 08-Nov-21 15-Nov-21 299 0.028
+/-
0.005 0.014 15-Nov-21 22-Nov-21 301 0.024
+/-
0.005 0.015 22-Nov-21 29-Nov-21 298 0.035
+/-
0.005 0.011 29-Nov-21 06-Dec-21 295 0.037
+/-
0.005 0.016 06-Dec-21 13-Dec-21 295 0.024
+/-
0.005 0.010 13-Dec-21 20-Dec-21 302 0.032
+/-
0.004 0.025 20-Dec-21 27-Dec-21 288 0.056
+/-
0.006 0.016 27-Dec-21 03-Jan-22 307 0.049
+/-
0.005 0.015 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 4 Enclosure I
Collection StartDate Collection EndDate Volume m3 I-131 Concentration (pCi/m3)
Duplicate Analysis Gross Beta Concentration (pCi/m3)
Location: 032 Air Particulate Filters and Radioiodine Canisters 28-Dec-20 04-Jan-21 305 0.037
+/-
0.005 0.008 04-Jan-21 11-Jan-21 305 0.023
+/-
0.004 0.005 11-Jan-21 18-Jan-21 296 0.032
+/-
0.005 0.011 18-Jan-21 25-Jan-21 306 0.023
+/-
0.004 0.007 25-Jan-21 01-Feb-21 307 0.028
+/-
0.004 0.007 01-Feb-21 08-Feb-21 303 0.036
+/-
0.005 0.009 08-Feb-21 17-Feb-21 399 0.034
+/-
0.004 0.012 17-Feb-21 22-Feb-21 215 0.052
+/-
0.007 0.017 22-Feb-21 01-Mar-21 303 0.021
+/-
0.004 0.014 01-Mar-21 08-Mar-21 296 0.030
+/-
0.005 0.007 08-Mar-21 15-Mar-21 297 0.019
+/-
0.004 0.008 08-Mar-21 15-Mar-21 297 0.019
+/-
0.004 Duplicate 15-Mar-21 22-Mar-21 306 0.033
+/-
0.004 0.008 22-Mar-21 29-Mar-21 300 0.011
+/-
0.004 0.008 29-Mar-21 05-Apr-21 299 0.011
+/-
0.004 0.007 05-Apr-21 12-Apr-21 297 0.021
+/-
0.004 0.016 05-Apr-21 12-Apr-21 297 0.022
+/-
0.004 Duplicate 12-Apr-21 19-Apr-21 300 0.017
+/-
0.004 0.011 19-Apr-21 26-Apr-21 304 0.023
+/-
0.004 0.011 26-Apr-21 03-May-21 299 0.023
+/-
0.004 0.010 03-May-21 10-May-21 309 0.016
+/-
0.004 0.009 10-May-21 17-May-21 302 0.017
+/-
0.004 0.006 10-May-21 17-May-21 302 0.016
+/-
0.004 Duplicate 24-May-21 01-Jun-21 354 0.011
+/-
0.003 0.017 01-Jun-21 07-Jun-21 259 0.025
+/-
0.005 0.017 07-Jun-21 14-Jun-21 302 0.022
+/-
0.004 0.010 14-Jun-21 21-Jun-21 299 0.038
+/-
0.005 0.018 21-Jun-21 28-Jun-21 294 0.021
+/-
0.004 0.018 28-Jun-21 06-Jul-21 341 0.023
+/-
0.004 0.016 28-Jun-21 06-Jul-21 341 0.022
+/-
0.004 Duplicate 06-Jul-21 12-Jul-21 257 0.018
+/-
0.005 0.015 12-Jul-21 19-Jul-21 297 0.020
+/-
0.004 0.014 19-Jul-21 26-Jul-21 292 0.032
+/-
0.005 0.018 26-Jul-21 02-Aug-21 295 0.042
+/-
0.005 0.010 02-Aug-21 09-Aug-21 293 0.031
+/-
0.005 0.014 09-Aug-21 16-Aug-21 309 0.023
+/-
0.004 0.011 09-Aug-21 16-Aug-21 309 0.026
+/-
0.004 Duplicate 16-Aug-21 23-Aug-21 294 0.023
+/-
0.004 0.015 23-Aug-21 30-Aug-21 299 0.025
+/-
0.005 0.021 30-Aug-21 07-Sep-21 346 0.027
+/-
0.004 0.012 07-Sep-21 13-Sep-21 257 0.035
+/-
0.005 0.019 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 5 Enclosure I
Collection StartDate Collection EndDate Volume m3 I-131 Concentration (pCi/m3)
Duplicate Analysis Gross Beta Concentration (pCi/m3)
Location: 032 Air Particulate Filters and Radioiodine Canisters 13-Sep-21 20-Sep-21 295 0.034
+/-
0.005 0.013 20-Sep-21 28-Sep-21 352 0.029
+/-
0.004 0.014 28-Sep-21 04-Oct-21 250 0.028
+/-
0.005 0.016 28-Sep-21 04-Oct-21 250 0.029
+/-
0.005 Duplicate 04-Oct-21 11-Oct-21 297 0.043
+/-
0.005 0.017 11-Oct-21 18-Oct-21 299 0.036
+/-
0.005 0.017 18-Oct-21 25-Oct-21 300 0.032
+/-
0.005 0.012 25-Oct-21 01-Nov-21 298 0.019
+/-
0.004 0.009 01-Nov-21 08-Nov-21 296 0.039
+/-
0.005 0.013 08-Nov-21 15-Nov-21 303 0.022
+/-
0.004 0.013 08-Nov-21 15-Nov-21 303 0.026
+/-
0.005 Duplicate 15-Nov-21 22-Nov-21 303 0.025
+/-
0.005 0.015 15-Nov-21 22-Nov-21 303 0.023
+/-
0.004 Duplicate 22-Nov-21 29-Nov-21 296 0.035
+/-
0.005 0.011 29-Nov-21 06-Dec-21 297 0.043
+/-
0.005 0.016 06-Dec-21 13-Dec-21 295 0.030
+/-
0.005 0.010 13-Dec-21 20-Dec-21 303 0.034
+/-
0.005 0.025 20-Dec-21 27-Dec-21 289 0.060
+/-
0.006 0.016 27-Dec-21 03-Jan-22 308 0.055
+/-
0.006 0.015 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 6 Enclosure I
Collection StartDate Collection EndDate Volume m3 I-131 Concentration (pCi/m3)
Duplicate Analysis Gross Beta Concentration (pCi/m3)
Location: 037 Air Particulate Filters and Radioiodine Canisters 28-Dec-20 04-Jan-21 301 0.043
+/-
0.005 0.008 04-Jan-21 11-Jan-21 309 0.023
+/-
0.004 0.005 11-Jan-21 18-Jan-21 293 0.030
+/-
0.005 0.011 18-Jan-21 25-Jan-21 309 0.021
+/-
0.004 0.007 25-Jan-21 01-Feb-21 309 0.028
+/-
0.004 0.007 01-Feb-21 08-Feb-21 300 0.037
+/-
0.005 0.008 08-Feb-21 17-Feb-21 413 0.036
+/-
0.004 0.012 17-Feb-21 22-Feb-21 219 0.050
+/-
0.007 0.017 22-Feb-21 01-Mar-21 300 0.016
+/-
0.004 0.014 01-Mar-21 08-Mar-21 297 0.027
+/-
0.005 0.007 08-Mar-21 15-Mar-21 298 0.016
+/-
0.004 0.008 15-Mar-21 22-Mar-21 306 0.033
+/-
0.004 0.008 22-Mar-21 29-Mar-21 302 0.010
+/-
0.004 0.008 29-Mar-21 05-Apr-21 328 0.010
+/-
0.003 0.007 05-Apr-21 12-Apr-21 297 0.021
+/-
0.004 0.016 12-Apr-21 19-Apr-21 301 0.015
+/-
0.004 0.011 19-Apr-21 26-Apr-21 305 0.021
+/-
0.004 0.011 26-Apr-21 03-May-21 297 0.026
+/-
0.004 0.010 03-May-21 10-May-21 306 0.017
+/-
0.004 0.009 10-May-21 17-May-21 303 0.016
+/-
0.004 0.006 17-May-21 24-May-21 297 0.014
+/-
0.004 0.018 24-May-21 01-Jun-21 349 0.010
+/-
0.003 0.018 01-Jun-21 07-Jun-21 250 0.020
+/-
0.005 0.018 07-Jun-21 14-Jun-21 305 0.020
+/-
0.004 0.010 07-Jun-21 14-Jun-21 305 0.018
+/-
0.004 Duplicate 14-Jun-21 21-Jun-21 297 0.039
+/-
0.005 0.019 21-Jun-21 28-Jun-21 294 0.018
+/-
0.004 0.018 28-Jun-21 06-Jul-21 336 0.021
+/-
0.004 0.016 06-Jul-21 12-Jul-21 264 0.021
+/-
0.005 0.015 12-Jul-21 19-Jul-21 297 0.025
+/-
0.005 0.014 19-Jul-21 26-Jul-21 300 0.031
+/-
0.005 0.018 26-Jul-21 02-Aug-21 301 0.041
+/-
0.005 0.010 02-Aug-21 09-Aug-21 294 0.031
+/-
0.005 0.014 09-Aug-21 16-Aug-21 315 0.022
+/-
0.004 0.011 16-Aug-21 23-Aug-21 288 0.021
+/-
0.004 0.015 23-Aug-21 30-Aug-21 305 0.024
+/-
0.004 0.021 30-Aug-21 07-Sep-21 326 0.027
+/-
0.004 0.013 07-Sep-21 13-Sep-21 251 0.033
+/-
0.005 0.020 13-Sep-21 20-Sep-21 286 0.032
+/-
0.005 0.014 20-Sep-21 28-Sep-21 358 0.028
+/-
0.004 0.014 28-Sep-21 04-Oct-21 257 0.024
+/-
0.005 0.016 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 7 Enclosure I
Collection StartDate Collection EndDate Volume m3 I-131 Concentration (pCi/m3)
Duplicate Analysis Gross Beta Concentration (pCi/m3)
Location: 037 Air Particulate Filters and Radioiodine Canisters 04-Oct-21 11-Oct-21 300 0.041
+/-
0.005 0.016 11-Oct-21 18-Oct-21 298 0.034
+/-
0.005 0.017 18-Oct-21 25-Oct-21 299 0.027
+/-
0.005 0.012 25-Oct-21 01-Nov-21 299 0.017
+/-
0.004 0.009 01-Nov-21 08-Nov-21 300 0.036
+/-
0.005 0.012 08-Nov-21 15-Nov-21 313 0.023
+/-
0.004 0.013 15-Nov-21 22-Nov-21 305 0.025
+/-
0.005 0.014 22-Nov-21 29-Nov-21 294 0.038
+/-
0.005 0.011 22-Nov-21 29-Nov-21 294 0.035
+/-
0.005 Duplicate 29-Nov-21 06-Dec-21 298 0.039
+/-
0.005 0.016 06-Dec-21 13-Dec-21 296 0.026
+/-
0.005 0.010 13-Dec-21 20-Dec-21 301 0.038
+/-
0.005 0.025 20-Dec-21 27-Dec-21 292 0.071
+/-
0.006 0.016 27-Dec-21 03-Jan-22 305 0.057
+/-
0.006 0.015 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 8 Enclosure I
Collection StartDate Collection EndDate Volume m3 I-131 Concentration (pCi/m3)
Duplicate Analysis Gross Beta Concentration (pCi/m3)
Location: 049 Air Particulate Filters and Radioiodine Canisters 28-Dec-20 04-Jan-21 293 0.043
+/-
0.005 0.008 04-Jan-21 11-Jan-21 303 0.024
+/-
0.004 0.005 11-Jan-21 18-Jan-21 296 0.031
+/-
0.005 0.011 18-Jan-21 25-Jan-21 309 0.024
+/-
0.004 0.007 25-Jan-21 01-Feb-21 311 0.029
+/-
0.004 0.007 01-Feb-21 08-Feb-21 300 0.032
+/-
0.005 0.008 08-Feb-21 17-Feb-21 403 0.038
+/-
0.004 0.012 17-Feb-21 22-Feb-21 222 0.054
+/-
0.007 0.016 22-Feb-21 01-Mar-21 300 0.018
+/-
0.004 0.014 01-Mar-21 08-Mar-21 294 0.028
+/-
0.005 0.007 08-Mar-21 15-Mar-21 299 0.019
+/-
0.004 0.008 15-Mar-21 22-Mar-21 308 0.035
+/-
0.004 0.008 22-Mar-21 29-Mar-21 306 0.013
+/-
0.004 0.008 29-Mar-21 05-Apr-21 300 0.013
+/-
0.004 0.007 05-Apr-21 12-Apr-21 293 0.017
+/-
0.004 0.016 12-Apr-21 19-Apr-21 302 0.016
+/-
0.004 0.011 19-Apr-21 26-Apr-21 302 0.025
+/-
0.004 0.011 26-Apr-21 03-May-21 301 0.029
+/-
0.004 0.010 03-May-21 10-May-21 309 0.019
+/-
0.004 0.009 10-May-21 17-May-21 302 0.017
+/-
0.004 0.006 17-May-21 24-May-21 290 0.016
+/-
0.004 0.019 24-May-21 01-Jun-21 340 0.012
+/-
0.004 0.018 01-Jun-21 07-Jun-21 257 0.023
+/-
0.005 0.017 07-Jun-21 14-Jun-21 298 0.022
+/-
0.005 0.010 14-Jun-21 21-Jun-21 296 0.039
+/-
0.005 0.019 21-Jun-21 28-Jun-21 300 0.020
+/-
0.004 0.018 28-Jun-21 06-Jul-21 343 0.020
+/-
0.004 0.016 06-Jul-21 12-Jul-21 257 0.019
+/-
0.005 0.015 06-Jul-21 12-Jul-21 257 0.022
+/-
0.005 Duplicate 12-Jul-21 19-Jul-21 298 0.022
+/-
0.004 0.014 19-Jul-21 26-Jul-21 295 0.035
+/-
0.005 0.018 26-Jul-21 02-Aug-21 299 0.039
+/-
0.005 0.010 02-Aug-21 09-Aug-21 294 0.032
+/-
0.005 0.014 09-Aug-21 16-Aug-21 307 0.026
+/-
0.004 0.012 16-Aug-21 23-Aug-21 294 0.025
+/-
0.005 0.015 23-Aug-21 30-Aug-21 299 0.023
+/-
0.005 0.021 30-Aug-21 07-Sep-21 343 0.029
+/-
0.004 0.012 07-Sep-21 13-Sep-21 259 0.044
+/-
0.006 0.019 13-Sep-21 20-Sep-21 298 0.034
+/-
0.005 0.013 20-Sep-21 28-Sep-21 358 0.030
+/-
0.004 0.014 28-Sep-21 04-Oct-21 250 0.028
+/-
0.005 0.016 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 9 Enclosure I
Collection StartDate Collection EndDate Volume m3 I-131 Concentration (pCi/m3)
Duplicate Analysis Gross Beta Concentration (pCi/m3)
Location: 049 Air Particulate Filters and Radioiodine Canisters 04-Oct-21 11-Oct-21 300 0.043
+/-
0.005 0.016 11-Oct-21 18-Oct-21 304 0.034
+/-
0.005 0.017 18-Oct-21 25-Oct-21 301 0.033
+/-
0.005 0.011 25-Oct-21 01-Nov-21 299 0.017
+/-
0.004 0.009 25-Oct-21 01-Nov-21 299 0.016
+/-
0.004 Duplicate 01-Nov-21 08-Nov-21 308 0.038
+/-
0.005 0.012 08-Nov-21 15-Nov-21 301 0.027
+/-
0.005 0.014 15-Nov-21 22-Nov-21 300 0.029
+/-
0.005 0.015 22-Nov-21 29-Nov-21 301 0.039
+/-
0.005 0.011 29-Nov-21 06-Dec-21 301 0.043
+/-
0.005 0.016 06-Dec-21 13-Dec-21 299 0.030
+/-
0.005 0.010 13-Dec-21 20-Dec-21 306 0.036
+/-
0.005 0.025 20-Dec-21 27-Dec-21 293 0.064
+/-
0.006 0.016 27-Dec-21 03-Jan-22 297 0.063
+/-
0.006 0.015 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 10 Enclosure I
Collection StartDate Collection EndDate Volume m3 I-131 Concentration (pCi/m3)
Duplicate Analysis Gross Beta Concentration (pCi/m3)
Location: 053 Air Particulate Filters and Radioiodine Canisters 28-Dec-20 04-Jan-21 305 0.036
+/-
0.005 0.008 28-Dec-20 04-Jan-21 305 0.035
+/-
0.005 Duplicate 04-Jan-21 11-Jan-21 299 0.022
+/-
0.004 0.005 11-Jan-21 18-Jan-21 300 0.028
+/-
0.005 0.011 18-Jan-21 25-Jan-21 307 0.017
+/-
0.004 0.007 25-Jan-21 01-Feb-21 303 0.023
+/-
0.004 0.007 01-Feb-21 08-Feb-21 300 0.036
+/-
0.005 0.009 01-Feb-21 08-Feb-21 300 0.039
+/-
0.005 Duplicate 08-Feb-21 17-Feb-21 392 0.030
+/-
0.004 0.013 08-Feb-21 17-Feb-21 392 0.029
+/-
0.004 Duplicate 17-Feb-21 22-Feb-21 216 0.043
+/-
0.006 0.017 22-Feb-21 01-Mar-21 300 0.018
+/-
0.004 0.014 22-Feb-21 01-Mar-21 300 0.016
+/-
0.004 Duplicate 01-Mar-21 08-Mar-21 296 0.025
+/-
0.005 0.007 08-Mar-21 15-Mar-21 301 0.018
+/-
0.004 0.008 15-Mar-21 22-Mar-21 301 0.028
+/-
0.004 0.008 22-Mar-21 29-Mar-21 302 0.014
+/-
0.004 0.008 29-Mar-21 05-Apr-21 302 0.014
+/-
0.004 0.007 29-Mar-21 05-Apr-21 302 0.014
+/-
0.004 Duplicate 05-Apr-21 12-Apr-21 302 0.017
+/-
0.004 0.015 12-Apr-21 19-Apr-21 299 0.015
+/-
0.004 0.011 12-Apr-21 19-Apr-21 299 0.016
+/-
0.004 Duplicate 19-Apr-21 26-Apr-21 303 0.024
+/-
0.004 0.011 26-Apr-21 03-May-21 300 0.024
+/-
0.004 0.010 03-May-21 10-May-21 297 0.013
+/-
0.004 0.010 10-May-21 17-May-21 300 0.017
+/-
0.004 0.006 17-May-21 24-May-21 295 0.012
+/-
0.004 0.018 17-May-21 24-May-21 295 0.012
+/-
0.004 Duplicate 24-May-21 01-Jun-21 342 0.011
+/-
0.004 0.018 01-Jun-21 07-Jun-21 251 0.022
+/-
0.005 0.018 07-Jun-21 14-Jun-21 295 0.017
+/-
0.004 0.010 14-Jun-21 21-Jun-21 296 0.036
+/-
0.005 0.019 21-Jun-21 28-Jun-21 289 0.019
+/-
0.004 0.018 28-Jun-21 06-Jul-21 341 0.025
+/-
0.004 0.016 06-Jul-21 12-Jul-21 256 0.017
+/-
0.005 0.015 12-Jul-21 19-Jul-21 294 0.024
+/-
0.004 0.014 19-Jul-21 26-Jul-21 294 0.033
+/-
0.005 0.018 26-Jul-21 02-Aug-21 293 0.042
+/-
0.005 0.010 02-Aug-21 09-Aug-21 293 0.031
+/-
0.005 0.014 09-Aug-21 16-Aug-21 307 0.024
+/-
0.004 0.012 16-Aug-21 23-Aug-21 293 0.027
+/-
0.005 0.015 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 11 Enclosure I
Collection StartDate Collection EndDate Volume m3 I-131 Concentration (pCi/m3)
Duplicate Analysis Gross Beta Concentration (pCi/m3)
Location: 053 Air Particulate Filters and Radioiodine Canisters 23-Aug-21 30-Aug-21 292 0.030
+/-
0.005 0.022 30-Aug-21 07-Sep-21 342 0.025
+/-
0.004 0.012 07-Sep-21 13-Sep-21 258 0.038
+/-
0.005 0.019 13-Sep-21 20-Sep-21 295 0.038
+/-
0.005 0.013 20-Sep-21 28-Sep-21 354 0.027
+/-
0.004 0.014 28-Sep-21 04-Oct-21 254 0.027
+/-
0.005 0.016 04-Oct-21 11-Oct-21 302 0.041
+/-
0.005 0.016 11-Oct-21 18-Oct-21 293 0.035
+/-
0.005 0.018 18-Oct-21 25-Oct-21 301 0.028
+/-
0.005 0.011 25-Oct-21 01-Nov-21 296 0.017
+/-
0.004 0.009 01-Nov-21 08-Nov-21 292 0.038
+/-
0.005 0.013 08-Nov-21 15-Nov-21 303 0.029
+/-
0.005 0.013 15-Nov-21 22-Nov-21 299 0.024
+/-
0.005 0.015 22-Nov-21 29-Nov-21 300 0.044
+/-
0.005 0.011 29-Nov-21 06-Dec-21 300 0.041
+/-
0.005 0.016 06-Dec-21 13-Dec-21 293 0.031
+/-
0.005 0.010 13-Dec-21 20-Dec-21 303 0.037
+/-
0.005 0.025 20-Dec-21 27-Dec-21 293 0.063
+/-
0.006 0.016 20-Dec-21 27-Dec-21 293 0.060
+/-
0.006 Duplicate 27-Dec-21 03-Jan-22 310 0.053
+/-
0.005 0.015 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 12 Enclosure I
Quarterly Air Particulates - Gamma Location:
002 Nuclide Concentration (pCi/m3) 29-Mar-21 BE-7 0.082 +/-
0.014 MN-54 0.001 CO-58 0.001 FE-59 0.001 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 28-Jun-21 BE-7 0.119 +/-
0.015 MN-54 0.001 CO-58 0.001 FE-59 0.002 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 28-Sep-21 BE-7 0.105 +/-
0.018 MN-54 0.001 CO-58 0.001 FE-59 0.002 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 03-Jan-22 BE-7 0.072 +/-
0.017 MN-54 0.001 CO-58 0.001 FE-59 0.002 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.002 CS-134 0.001 CS-137 0.001
- Duplicate Analysis 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 13 Enclosure I
Quarterly Air Particulates - Gamma Location:
018 Nuclide Concentration (pCi/m3) 29-Mar-21 BE-7 0.074 +/-
0.013 MN-54 0.001 CO-58 0.001 FE-59 0.001 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 28-Jun-21 BE-7 0.119 +/-
0.013 MN-54 0.001 CO-58 0.001 FE-59 0.001 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 28-Sep-21 BE-7 0.100 +/-
0.019 MN-54 0.001 CO-58 0.001 FE-59 0.001 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 03-Jan-22 BE-7 0.077 +/-
0.015 MN-54 0.001 CO-58 0.001 FE-59 0.002 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.002 CS-134 0.001 CS-137 0.001
- Duplicate Analysis 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 14 Enclosure I
Quarterly Air Particulates - Gamma Location:
032 Nuclide Concentration (pCi/m3) 29-Mar-21 BE-7 0.079 +/-
0.015 MN-54 0.001 CO-58 0.001 FE-59 0.001 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 28-Jun-21 BE-7 0.110 +/-
0.012 MN-54 0.001 CO-58 0.001 FE-59 0.001 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 28-Sep-21 BE-7 0.115 +/-
0.016 MN-54 0.001 CO-58 0.001 FE-59 0.002 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 03-Jan-22 BE-7 0.081 +/-
0.017 MN-54 0.001 CO-58 0.001 FE-59 0.002 CO-60 0.001 ZN-65 0.002 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001
- Duplicate Analysis 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 15 Enclosure I
Quarterly Air Particulates - Gamma Location:
037 Nuclide Concentration (pCi/m3) 29-Mar-21 BE-7 0.066 +/-
0.015 MN-54 0.001 CO-58 0.001 FE-59 0.001 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 28-Jun-21 BE-7 0.120 +/-
0.016 MN-54 0.001 CO-58 0.001 FE-59 0.001 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 28-Sep-21 BE-7 0.081 +/-
0.017 MN-54 0.001 CO-58 0.001 FE-59 0.002 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 03-Jan-22 BE-7 0.068 +/-
0.015 MN-54 0.001 CO-58 0.001 FE-59 0.002 CO-60 0.001 ZN-65 0.002 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001
- Duplicate Analysis 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 16 Enclosure I
Quarterly Air Particulates - Gamma Location:
049 Nuclide Concentration (pCi/m3) 29-Mar-21 BE-7 0.079 +/-
0.017 MN-54 0.001 CO-58 0.001 FE-59 0.001 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 28-Jun-21 BE-7 0.108 +/-
0.017 MN-54 0.001 CO-58 0.001 FE-59 0.002 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 28-Sep-21 BE-7 0.105 +/-
0.018 MN-54 0.001 CO-58 0.001 FE-59 0.002 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 03-Jan-22 BE-7 0.075 +/-
0.015 MN-54 0.001 CO-58 0.001 FE-59 0.002 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001
- Duplicate Analysis 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 17 Enclosure I
Quarterly Air Particulates - Gamma Location:
053 Nuclide Concentration (pCi/m3) 29-Mar-21 BE-7 0.065 +/-
0.015 MN-54 0.001 CO-58 0.001 FE-59 0.003 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 28-Jun-21 BE-7 0.115 +/-
0.016 MN-54 0.001 CO-58 0.001 FE-59 0.001 CO-60 0.001 ZN-65 0.001 ZR-NB-95 0.001 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 28-Sep-21 BE-7 0.098 +/-
0.017 MN-54 0.001 CO-58 0.001 FE-59 0.001 CO-60 0.001 ZN-65 0.002 ZR-NB-95 0.002 CS-134 0.001 CS-137 0.001 Nuclide Concentration (pCi/m3) 03-Jan-22 BE-7 0.064 +/-
0.016 MN-54 0.001 CO-58 0.001 FE-59 0.003 CO-60 0.001 ZN-65 0.003 ZR-NB-95 0.002 CS-134 0.001 CS-137 0.001
- Duplicate Analysis 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 18 Enclosure I
Exposure Pathway - Waterborne Surface Water Sample Description Collection Date Nuclide Duplicate Analysis Location: JRR Concentration (pCi/Liter) 4.3 MN-54 11-Jan-21 SURFACE WATER 4.8 CO-58 11-Jan-21 SURFACE WATER 5.7 FE-59 11-Jan-21 SURFACE WATER 5.6 CO-60 11-Jan-21 SURFACE WATER 15.1 ZN-65 11-Jan-21 SURFACE WATER 8.2 ZR-NB-95 11-Jan-21 SURFACE WATER 7.3 I-131 11-Jan-21 SURFACE WATER 6.2 CS-134 11-Jan-21 SURFACE WATER 6.4 CS-137 11-Jan-21 SURFACE WATER 3.8 BA-LA-140 11-Jan-21 SURFACE WATER 165.0 H-3 11-Jan-21 SURFACE WATER 2.3 MN-54 24-Feb-21 SURFACE WATER 1.6 CO-58 24-Feb-21 SURFACE WATER 4.1 FE-59 24-Feb-21 SURFACE WATER 2.1 CO-60 24-Feb-21 SURFACE WATER 7.0 ZN-65 24-Feb-21 SURFACE WATER 2.7 ZR-NB-95 24-Feb-21 SURFACE WATER 5.3 I-131 24-Feb-21 SURFACE WATER 3.4 CS-134 24-Feb-21 SURFACE WATER 2.3 CS-137 24-Feb-21 SURFACE WATER 3.7 BA-LA-140 24-Feb-21 SURFACE WATER 161.0 H-3 24-Feb-21 SURFACE WATER 1.8 MN-54 09-Mar-21 SURFACE WATER 1.8 CO-58 09-Mar-21 SURFACE WATER 5.2 FE-59 09-Mar-21 SURFACE WATER 2.7 CO-60 09-Mar-21 SURFACE WATER 5.8 ZN-65 09-Mar-21 SURFACE WATER 3.8 ZR-NB-95 09-Mar-21 SURFACE WATER 4.6 I-131 09-Mar-21 SURFACE WATER 3.9 CS-134 09-Mar-21 SURFACE WATER 3.4 CS-137 09-Mar-21 SURFACE WATER 5.5 BA-LA-140 09-Mar-21 SURFACE WATER 158.0 H-3 09-Mar-21 SURFACE WATER 129.0 FE-55 09-Mar-21 SURFACE WATER 4.8 MN-54 13-Apr-21 SURFACE WATER 2.9 CO-58 13-Apr-21 SURFACE WATER 6.7 FE-59 13-Apr-21 SURFACE WATER 2.9 CO-60 13-Apr-21 SURFACE WATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 19 Enclosure I
Exposure Pathway - Waterborne Surface Water Sample Description Collection Date Nuclide Duplicate Analysis Location: JRR Concentration (pCi/Liter) 4.8 ZN-65 13-Apr-21 SURFACE WATER 2.7 ZR-NB-95 13-Apr-21 SURFACE WATER 3.9 I-131 13-Apr-21 SURFACE WATER 4.7 CS-134 13-Apr-21 SURFACE WATER 4.6 CS-137 13-Apr-21 SURFACE WATER 2.9 BA-LA-140 13-Apr-21 SURFACE WATER 160.0 H-3 13-Apr-21 SURFACE WATER 5.1 MN-54 04-May-21 SURFACE WATER 4.9 CO-58 04-May-21 SURFACE WATER 8.2 FE-59 04-May-21 SURFACE WATER 3.3 CO-60 04-May-21 SURFACE WATER 7.0 ZN-65 04-May-21 SURFACE WATER 3.7 ZR-NB-95 04-May-21 SURFACE WATER 6.8 I-131 04-May-21 SURFACE WATER 6.0 CS-134 04-May-21 SURFACE WATER 5.1 CS-137 04-May-21 SURFACE WATER 4.5 BA-LA-140 04-May-21 SURFACE WATER 158.0 H-3 04-May-21 SURFACE WATER 160.0 FE-55 04-May-21 SURFACE WATER 3.1 MN-54 22-Jun-21 SURFACE WATER 2.8 CO-58 22-Jun-21 SURFACE WATER 7.1 FE-59 22-Jun-21 SURFACE WATER 1.8 CO-60 22-Jun-21 SURFACE WATER 7.6 ZN-65 22-Jun-21 SURFACE WATER 4.1 ZR-NB-95 22-Jun-21 SURFACE WATER 9.2 I-131 22-Jun-21 SURFACE WATER 4.5 CS-134 22-Jun-21 SURFACE WATER 3.8 CS-137 22-Jun-21 SURFACE WATER 4.5 BA-LA-140 22-Jun-21 SURFACE WATER 158.0 H-3 22-Jun-21 SURFACE WATER 2.2 MN-54 14-Jul-21 SURFACE WATER 1.3 CO-58 14-Jul-21 SURFACE WATER 6.3 FE-59 14-Jul-21 SURFACE WATER 1.3 CO-60 14-Jul-21 SURFACE WATER 5.6 ZN-65 14-Jul-21 SURFACE WATER 3.1 ZR-NB-95 14-Jul-21 SURFACE WATER 4.0 I-131 14-Jul-21 SURFACE WATER 2.6 CS-134 14-Jul-21 SURFACE WATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 20 Enclosure I
Exposure Pathway - Waterborne Surface Water Sample Description Collection Date Nuclide Duplicate Analysis Location: JRR Concentration (pCi/Liter) 3.1 CS-137 14-Jul-21 SURFACE WATER 2.7 BA-LA-140 14-Jul-21 SURFACE WATER 156.0 H-3 14-Jul-21 SURFACE WATER 4.5 MN-54 23-Aug-21 SURFACE WATER 3.8 CO-58 23-Aug-21 SURFACE WATER 8.4 FE-59 23-Aug-21 SURFACE WATER 1.8 CO-60 23-Aug-21 SURFACE WATER 4.0 ZN-65 23-Aug-21 SURFACE WATER 2.7 ZR-NB-95 23-Aug-21 SURFACE WATER 5.3 I-131 23-Aug-21 SURFACE WATER 4.4 CS-134 23-Aug-21 SURFACE WATER 4.1 CS-137 23-Aug-21 SURFACE WATER 1.6 BA-LA-140 23-Aug-21 SURFACE WATER 157.0 H-3 23-Aug-21 SURFACE WATER 142.0 FE-55 23-Aug-21 SURFACE WATER 2.7 MN-54 28-Sep-21 SURFACE WATER 3.1 CO-58 28-Sep-21 SURFACE WATER 5.8 FE-59 28-Sep-21 SURFACE WATER 2.2 CO-60 28-Sep-21 SURFACE WATER 3.4 ZN-65 28-Sep-21 SURFACE WATER 3.2 ZR-NB-95 28-Sep-21 SURFACE WATER 9.7 I-131 28-Sep-21 SURFACE WATER 4.0 CS-134 28-Sep-21 SURFACE WATER 2.4 CS-137 28-Sep-21 SURFACE WATER 2.9 BA-LA-140 28-Sep-21 SURFACE WATER 161.0 H-3 28-Sep-21 SURFACE WATER Duplicate 1.9 MN-54 12-Oct-21 SURFACE WATER 2.3 MN-54 12-Oct-21 SURFACE WATER 2.8 CO-58 12-Oct-21 SURFACE WATER Duplicate 1.7 CO-58 12-Oct-21 SURFACE WATER 4.4 FE-59 12-Oct-21 SURFACE WATER Duplicate 4.0 FE-59 12-Oct-21 SURFACE WATER Duplicate 1.8 CO-60 12-Oct-21 SURFACE WATER 3.5 CO-60 12-Oct-21 SURFACE WATER 4.8 ZN-65 12-Oct-21 SURFACE WATER Duplicate 4.6 ZN-65 12-Oct-21 SURFACE WATER 4.0 ZR-NB-95 12-Oct-21 SURFACE WATER Duplicate 3.2 ZR-NB-95 12-Oct-21 SURFACE WATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 21 Enclosure I
Exposure Pathway - Waterborne Surface Water Sample Description Collection Date Nuclide Duplicate Analysis Location: JRR Concentration (pCi/Liter)
Duplicate 5.4 I-131 12-Oct-21 SURFACE WATER 5.1 I-131 12-Oct-21 SURFACE WATER 2.8 CS-134 12-Oct-21 SURFACE WATER Duplicate 3.8 CS-134 12-Oct-21 SURFACE WATER Duplicate 2.7 CS-137 12-Oct-21 SURFACE WATER 2.5 CS-137 12-Oct-21 SURFACE WATER 4.1 BA-LA-140 12-Oct-21 SURFACE WATER Duplicate 3.3 BA-LA-140 12-Oct-21 SURFACE WATER Duplicate 159.0 H-3 12-Oct-21 SURFACE WATER 159.0 H-3 12-Oct-21 SURFACE WATER 1.3 MN-54 22-Nov-21 SURFACE WATER 0.9 CO-58 22-Nov-21 SURFACE WATER 2.4 FE-59 22-Nov-21 SURFACE WATER 0.9 CO-60 22-Nov-21 SURFACE WATER 2.1 ZN-65 22-Nov-21 SURFACE WATER 2.4 ZR-NB-95 22-Nov-21 SURFACE WATER 14.9 I-131 22-Nov-21 SURFACE WATER 1.1 CS-134 22-Nov-21 SURFACE WATER 1.2 CS-137 22-Nov-21 SURFACE WATER 6.0 BA-LA-140 22-Nov-21 SURFACE WATER 161.0 H-3 22-Nov-21 SURFACE WATER 57.0 FE-55 22-Nov-21 SURFACE WATER 2.5 MN-54 08-Dec-21 SURFACE WATER 3.8 CO-58 08-Dec-21 SURFACE WATER 6.9 FE-59 08-Dec-21 SURFACE WATER 2.8 CO-60 08-Dec-21 SURFACE WATER 7.1 ZN-65 08-Dec-21 SURFACE WATER 2.7 ZR-NB-95 08-Dec-21 SURFACE WATER 3.7 I-131 08-Dec-21 SURFACE WATER 3.7 CS-134 08-Dec-21 SURFACE WATER 3.5 CS-137 08-Dec-21 SURFACE WATER 4.3 BA-LA-140 08-Dec-21 SURFACE WATER 162.0 H-3 08-Dec-21 SURFACE WATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 22 Enclosure I
Exposure Pathway - Waterborne Surface Water Sample Description Collection Date Nuclide Duplicate Analysis Location: SP Concentration (pCi/Liter) 3.4 MN-54 11-Jan-21 SURFACE WATER 2.2 CO-58 11-Jan-21 SURFACE WATER 3.5 FE-59 11-Jan-21 SURFACE WATER 2.4 CO-60 11-Jan-21 SURFACE WATER 6.6 ZN-65 11-Jan-21 SURFACE WATER 2.2 ZR-NB-95 11-Jan-21 SURFACE WATER 5.0 I-131 11-Jan-21 SURFACE WATER 3.4 CS-134 11-Jan-21 SURFACE WATER 3.5 CS-137 11-Jan-21 SURFACE WATER 3.9 BA-LA-140 11-Jan-21 SURFACE WATER 360.0
+/-
13,744 H-3 11-Jan-21 SURFACE WATER 376.0
+/-
15,086 H-3 09-Feb-21 SURFACE WATER Duplicate 377.0
+/-
15,104 H-3 09-Feb-21 SURFACE WATER 1.8 MN-54 24-Feb-21 SURFACE WATER 2.2 CO-58 24-Feb-21 SURFACE WATER 4.4 FE-59 24-Feb-21 SURFACE WATER 2.4 CO-60 24-Feb-21 SURFACE WATER 7.4 ZN-65 24-Feb-21 SURFACE WATER 1.4 ZR-NB-95 24-Feb-21 SURFACE WATER 4.9 I-131 24-Feb-21 SURFACE WATER 4.1 CS-134 24-Feb-21 SURFACE WATER 3.0 CS-137 24-Feb-21 SURFACE WATER 5.9 BA-LA-140 24-Feb-21 SURFACE WATER 368.0
+/-
14,486 H-3 24-Feb-21 SURFACE WATER 4.3 MN-54 09-Mar-21 SURFACE WATER 2.8 CO-58 09-Mar-21 SURFACE WATER 6.1 FE-59 09-Mar-21 SURFACE WATER 3.6 CO-60 09-Mar-21 SURFACE WATER 8.7 ZN-65 09-Mar-21 SURFACE WATER 3.2 ZR-NB-95 09-Mar-21 SURFACE WATER 6.5 I-131 09-Mar-21 SURFACE WATER 4.6 CS-134 09-Mar-21 SURFACE WATER 5.0 CS-137 09-Mar-21 SURFACE WATER 2.8 BA-LA-140 09-Mar-21 SURFACE WATER 381.0
+/-
15,543 H-3 09-Mar-21 SURFACE WATER 132.0 FE-55 09-Mar-21 SURFACE WATER 4.2 MN-54 13-Apr-21 SURFACE WATER 3.5 CO-58 13-Apr-21 SURFACE WATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 23 Enclosure I
Exposure Pathway - Waterborne Surface Water Sample Description Collection Date Nuclide Duplicate Analysis Location: SP Concentration (pCi/Liter) 6.5 FE-59 13-Apr-21 SURFACE WATER 3.4 CO-60 13-Apr-21 SURFACE WATER 2.1 ZN-65 13-Apr-21 SURFACE WATER 4.2 ZR-NB-95 13-Apr-21 SURFACE WATER 6.7 I-131 13-Apr-21 SURFACE WATER 5.2 CS-134 13-Apr-21 SURFACE WATER 4.1 CS-137 13-Apr-21 SURFACE WATER 1.9 BA-LA-140 13-Apr-21 SURFACE WATER 373.0
+/-
14,806 H-3 13-Apr-21 SURFACE WATER 3.6 MN-54 04-May-21 SURFACE WATER 3.8 CO-58 04-May-21 SURFACE WATER 10.5 FE-59 04-May-21 SURFACE WATER 1.3 CO-60 04-May-21 SURFACE WATER 5.3 ZN-65 04-May-21 SURFACE WATER 3.3 ZR-NB-95 04-May-21 SURFACE WATER 6.1 I-131 04-May-21 SURFACE WATER 4.7 CS-134 04-May-21 SURFACE WATER 6.0 CS-137 04-May-21 SURFACE WATER 2.3 BA-LA-140 04-May-21 SURFACE WATER 374.0
+/-
14,817 H-3 04-May-21 SURFACE WATER 164.0 FE-55 04-May-21 SURFACE WATER 2.6 MN-54 22-Jun-21 SURFACE WATER Duplicate 2.5 MN-54 22-Jun-21 SURFACE WATER 4.0 CO-58 22-Jun-21 SURFACE WATER Duplicate 2.1 CO-58 22-Jun-21 SURFACE WATER 5.0 FE-59 22-Jun-21 SURFACE WATER Duplicate 5.0 FE-59 22-Jun-21 SURFACE WATER 1.5 CO-60 22-Jun-21 SURFACE WATER Duplicate 1.8 CO-60 22-Jun-21 SURFACE WATER 5.0 ZN-65 22-Jun-21 SURFACE WATER Duplicate 4.2 ZN-65 22-Jun-21 SURFACE WATER 1.9 ZR-NB-95 22-Jun-21 SURFACE WATER Duplicate 3.1 ZR-NB-95 22-Jun-21 SURFACE WATER Duplicate 6.3 I-131 22-Jun-21 SURFACE WATER 5.2 I-131 22-Jun-21 SURFACE WATER Duplicate 2.7 CS-134 22-Jun-21 SURFACE WATER 4.1 CS-134 22-Jun-21 SURFACE WATER Duplicate 2.7 CS-137 22-Jun-21 SURFACE WATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 24 Enclosure I
Exposure Pathway - Waterborne Surface Water Sample Description Collection Date Nuclide Duplicate Analysis Location: SP Concentration (pCi/Liter) 4.3 CS-137 22-Jun-21 SURFACE WATER Duplicate 3.0 BA-LA-140 22-Jun-21 SURFACE WATER 3.2 BA-LA-140 22-Jun-21 SURFACE WATER 364.0
+/-
13,908 H-3 22-Jun-21 SURFACE WATER Duplicate 364.0
+/-
13,961 H-3 22-Jun-21 SURFACE WATER 3.4 MN-54 14-Jul-21 SURFACE WATER 3.0 CO-58 14-Jul-21 SURFACE WATER 8.2 FE-59 14-Jul-21 SURFACE WATER 3.6 CO-60 14-Jul-21 SURFACE WATER 3.8 ZN-65 14-Jul-21 SURFACE WATER 3.2 ZR-NB-95 14-Jul-21 SURFACE WATER 6.4 I-131 14-Jul-21 SURFACE WATER 4.3 CS-134 14-Jul-21 SURFACE WATER 4.1 CS-137 14-Jul-21 SURFACE WATER 1.5 BA-LA-140 14-Jul-21 SURFACE WATER 362.0
+/-
13,573 H-3 14-Jul-21 SURFACE WATER 1.8 MN-54 23-Aug-21 SURFACE WATER 2.6 CO-58 23-Aug-21 SURFACE WATER 4.5 FE-59 23-Aug-21 SURFACE WATER 3.0 CO-60 23-Aug-21 SURFACE WATER 2.4 ZN-65 23-Aug-21 SURFACE WATER 2.3 ZR-NB-95 23-Aug-21 SURFACE WATER 4.0 I-131 23-Aug-21 SURFACE WATER 2.8 CS-134 23-Aug-21 SURFACE WATER 3.0 CS-137 23-Aug-21 SURFACE WATER 3.1 BA-LA-140 23-Aug-21 SURFACE WATER 348.0
+/-
12,614 H-3 23-Aug-21 SURFACE WATER 153.0 FE-55 23-Aug-21 SURFACE WATER 2.1 MN-54 28-Sep-21 SURFACE WATER 1.6 CO-58 28-Sep-21 SURFACE WATER 5.7 FE-59 28-Sep-21 SURFACE WATER 2.4 CO-60 28-Sep-21 SURFACE WATER 4.0 ZN-65 28-Sep-21 SURFACE WATER 3.0 ZR-NB-95 28-Sep-21 SURFACE WATER 5.5 I-131 28-Sep-21 SURFACE WATER 2.4 CS-134 28-Sep-21 SURFACE WATER 2.5 CS-137 28-Sep-21 SURFACE WATER 4.3 BA-LA-140 28-Sep-21 SURFACE WATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 25 Enclosure I
Exposure Pathway - Waterborne Surface Water Sample Description Collection Date Nuclide Duplicate Analysis Location: SP Concentration (pCi/Liter) 341.0
+/-
12,131 H-3 28-Sep-21 SURFACE WATER 3.2 MN-54 12-Oct-21 SURFACE WATER 2.6 CO-58 12-Oct-21 SURFACE WATER 6.5 FE-59 12-Oct-21 SURFACE WATER 2.9 CO-60 12-Oct-21 SURFACE WATER 4.2 ZN-65 12-Oct-21 SURFACE WATER 2.8 ZR-NB-95 12-Oct-21 SURFACE WATER 5.1 I-131 12-Oct-21 SURFACE WATER 2.8 CS-134 12-Oct-21 SURFACE WATER 1.9 CS-137 12-Oct-21 SURFACE WATER 3.6 BA-LA-140 12-Oct-21 SURFACE WATER 338.0
+/-
11,824 H-3 12-Oct-21 SURFACE WATER 0.9 MN-54 22-Nov-21 SURFACE WATER 1.1 CO-58 22-Nov-21 SURFACE WATER 3.6 FE-59 22-Nov-21 SURFACE WATER 1.4 CO-60 22-Nov-21 SURFACE WATER 2.3 ZN-65 22-Nov-21 SURFACE WATER 2.5 ZR-NB-95 22-Nov-21 SURFACE WATER 14.7 I-131 22-Nov-21 SURFACE WATER 1.3 CS-134 22-Nov-21 SURFACE WATER 1.6 CS-137 22-Nov-21 SURFACE WATER 4.2 BA-LA-140 22-Nov-21 SURFACE WATER 344.0
+/-
12,224 H-3 22-Nov-21 SURFACE WATER 57.0 FE-55 22-Nov-21 SURFACE WATER 6.2 MN-54 08-Dec-21 SURFACE WATER 5.8 CO-58 08-Dec-21 SURFACE WATER 15.0 FE-59 08-Dec-21 SURFACE WATER 5.3 CO-60 08-Dec-21 SURFACE WATER 8.5 ZN-65 08-Dec-21 SURFACE WATER 4.8 ZR-NB-95 08-Dec-21 SURFACE WATER 9.7 I-131 08-Dec-21 SURFACE WATER 8.4 CS-134 08-Dec-21 SURFACE WATER 3.2 CS-137 08-Dec-21 SURFACE WATER 6.7 BA-LA-140 08-Dec-21 SURFACE WATER 338.0
+/-
11,817 H-3 08-Dec-21 SURFACE WATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 26 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: B-12 Concentration (pCi/Liter) 3.0 MN-54 09-Mar-21 OFFSITE GROUNDWATER 2.1 CO-58 09-Mar-21 OFFSITE GROUNDWATER 2.3 FE-59 09-Mar-21 OFFSITE GROUNDWATER 2.2 CO-60 09-Mar-21 OFFSITE GROUNDWATER 5.5 ZN-65 09-Mar-21 OFFSITE GROUNDWATER 1.5 ZR-NB-95 09-Mar-21 OFFSITE GROUNDWATER 0.314 I-131 09-Mar-21 OFFSITE GROUNDWATER 2.6 CS-134 09-Mar-21 OFFSITE GROUNDWATER 2.8 CS-137 09-Mar-21 OFFSITE GROUNDWATER 3.5 BA-LA-140 09-Mar-21 OFFSITE GROUNDWATER 158.0 H-3 09-Mar-21 OFFSITE GROUNDWATER 4.0 MN-54 26-May-21 OFFSITE GROUNDWATER 4.2 CO-58 26-May-21 OFFSITE GROUNDWATER 9.0 FE-59 26-May-21 OFFSITE GROUNDWATER 3.1 CO-60 26-May-21 OFFSITE GROUNDWATER 4.5 ZN-65 26-May-21 OFFSITE GROUNDWATER 3.1 ZR-NB-95 26-May-21 OFFSITE GROUNDWATER 0.32 I-131 26-May-21 OFFSITE GROUNDWATER 4.4 CS-134 26-May-21 OFFSITE GROUNDWATER 4.3 CS-137 26-May-21 OFFSITE GROUNDWATER 3.0 BA-LA-140 26-May-21 OFFSITE GROUNDWATER 165.0 H-3 26-May-21 OFFSITE GROUNDWATER 3.8 MN-54 11-Aug-21 OFFSITE GROUNDWATER 3.7 CO-58 11-Aug-21 OFFSITE GROUNDWATER 6.8 FE-59 11-Aug-21 OFFSITE GROUNDWATER 3.0 CO-60 11-Aug-21 OFFSITE GROUNDWATER 3.4 ZN-65 11-Aug-21 OFFSITE GROUNDWATER 3.8 ZR-NB-95 11-Aug-21 OFFSITE GROUNDWATER 0.301 I-131 11-Aug-21 OFFSITE GROUNDWATER 4.0 CS-134 11-Aug-21 OFFSITE GROUNDWATER 3.3 CS-137 11-Aug-21 OFFSITE GROUNDWATER 3.7 BA-LA-140 11-Aug-21 OFFSITE GROUNDWATER 157.0 H-3 11-Aug-21 OFFSITE GROUNDWATER 3.0 MN-54 26-Oct-21 OFFSITE GROUNDWATER 3.3 CO-58 26-Oct-21 OFFSITE GROUNDWATER 5.0 FE-59 26-Oct-21 OFFSITE GROUNDWATER 3.2 CO-60 26-Oct-21 OFFSITE GROUNDWATER 5.8 ZN-65 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 27 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: B-12 Concentration (pCi/Liter) 5.1 ZR-NB-95 26-Oct-21 OFFSITE GROUNDWATER 0.291 I-131 26-Oct-21 OFFSITE GROUNDWATER 4.9 CS-134 26-Oct-21 OFFSITE GROUNDWATER 3.2 CS-137 26-Oct-21 OFFSITE GROUNDWATER 3.9 BA-LA-140 26-Oct-21 OFFSITE GROUNDWATER 163.0 H-3 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 28 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: C-10 Concentration (pCi/Liter) 3.7 MN-54 09-Mar-21 OFFSITE GROUNDWATER 2.4 CO-58 09-Mar-21 OFFSITE GROUNDWATER 5.8 FE-59 09-Mar-21 OFFSITE GROUNDWATER 4.5 CO-60 09-Mar-21 OFFSITE GROUNDWATER 4.3 ZN-65 09-Mar-21 OFFSITE GROUNDWATER 2.6 ZR-NB-95 09-Mar-21 OFFSITE GROUNDWATER 0.295 I-131 09-Mar-21 OFFSITE GROUNDWATER 4.4 CS-134 09-Mar-21 OFFSITE GROUNDWATER 2.3 CS-137 09-Mar-21 OFFSITE GROUNDWATER 5.6 BA-LA-140 09-Mar-21 OFFSITE GROUNDWATER 158.0 H-3 09-Mar-21 OFFSITE GROUNDWATER 4.6 MN-54 26-May-21 OFFSITE GROUNDWATER 2.9 CO-58 26-May-21 OFFSITE GROUNDWATER 7.9 FE-59 26-May-21 OFFSITE GROUNDWATER 1.9 CO-60 26-May-21 OFFSITE GROUNDWATER 6.6 ZN-65 26-May-21 OFFSITE GROUNDWATER 2.3 ZR-NB-95 26-May-21 OFFSITE GROUNDWATER 0.446 I-131 26-May-21 OFFSITE GROUNDWATER 5.2 CS-134 26-May-21 OFFSITE GROUNDWATER 4.1 CS-137 26-May-21 OFFSITE GROUNDWATER 3.1 BA-LA-140 26-May-21 OFFSITE GROUNDWATER 165.0 H-3 26-May-21 OFFSITE GROUNDWATER 1.8 MN-54 11-Aug-21 OFFSITE GROUNDWATER 2.5 CO-58 11-Aug-21 OFFSITE GROUNDWATER 2.7 FE-59 11-Aug-21 OFFSITE GROUNDWATER 2.5 CO-60 11-Aug-21 OFFSITE GROUNDWATER 4.4 ZN-65 11-Aug-21 OFFSITE GROUNDWATER 2.7 ZR-NB-95 11-Aug-21 OFFSITE GROUNDWATER 0.372 I-131 11-Aug-21 OFFSITE GROUNDWATER 3.4 CS-134 11-Aug-21 OFFSITE GROUNDWATER 3.2 CS-137 11-Aug-21 OFFSITE GROUNDWATER 4.1 BA-LA-140 11-Aug-21 OFFSITE GROUNDWATER 157.0 H-3 11-Aug-21 OFFSITE GROUNDWATER 3.6 MN-54 26-Oct-21 OFFSITE GROUNDWATER 1.9 CO-58 26-Oct-21 OFFSITE GROUNDWATER 5.2 FE-59 26-Oct-21 OFFSITE GROUNDWATER 3.2 CO-60 26-Oct-21 OFFSITE GROUNDWATER 2.6 ZN-65 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 29 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: C-10 Concentration (pCi/Liter) 2.2 ZR-NB-95 26-Oct-21 OFFSITE GROUNDWATER 0.406 I-131 26-Oct-21 OFFSITE GROUNDWATER 3.3 CS-134 26-Oct-21 OFFSITE GROUNDWATER 3.8 CS-137 26-Oct-21 OFFSITE GROUNDWATER 2.6 BA-LA-140 26-Oct-21 OFFSITE GROUNDWATER 163.0 H-3 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 30 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: C-49 Concentration (pCi/Liter) 4.5 MN-54 09-Mar-21 OFFSITE GROUNDWATER 3.1 CO-58 09-Mar-21 OFFSITE GROUNDWATER 6.6 FE-59 09-Mar-21 OFFSITE GROUNDWATER 3.3 CO-60 09-Mar-21 OFFSITE GROUNDWATER 7.7 ZN-65 09-Mar-21 OFFSITE GROUNDWATER 4.5 ZR-NB-95 09-Mar-21 OFFSITE GROUNDWATER 0.375 I-131 09-Mar-21 OFFSITE GROUNDWATER 4.4 CS-134 09-Mar-21 OFFSITE GROUNDWATER 5.2 CS-137 09-Mar-21 OFFSITE GROUNDWATER 1.6 BA-LA-140 09-Mar-21 OFFSITE GROUNDWATER 158.0 H-3 09-Mar-21 OFFSITE GROUNDWATER 4.3 MN-54 26-May-21 OFFSITE GROUNDWATER 2.6 CO-58 26-May-21 OFFSITE GROUNDWATER 3.2 FE-59 26-May-21 OFFSITE GROUNDWATER 2.2 CO-60 26-May-21 OFFSITE GROUNDWATER 3.3 ZN-65 26-May-21 OFFSITE GROUNDWATER 2.4 ZR-NB-95 26-May-21 OFFSITE GROUNDWATER 0.421 I-131 26-May-21 OFFSITE GROUNDWATER 3.7 CS-134 26-May-21 OFFSITE GROUNDWATER 2.9 CS-137 26-May-21 OFFSITE GROUNDWATER 3.5 BA-LA-140 26-May-21 OFFSITE GROUNDWATER 165.0 H-3 26-May-21 OFFSITE GROUNDWATER 2.1 MN-54 11-Aug-21 OFFSITE GROUNDWATER 2.9 CO-58 11-Aug-21 OFFSITE GROUNDWATER 5.3 FE-59 11-Aug-21 OFFSITE GROUNDWATER 2.2 CO-60 11-Aug-21 OFFSITE GROUNDWATER 2.6 ZN-65 11-Aug-21 OFFSITE GROUNDWATER 2.2 ZR-NB-95 11-Aug-21 OFFSITE GROUNDWATER 0.284 I-131 11-Aug-21 OFFSITE GROUNDWATER 2.8 CS-134 11-Aug-21 OFFSITE GROUNDWATER 2.4 CS-137 11-Aug-21 OFFSITE GROUNDWATER 3.4 BA-LA-140 11-Aug-21 OFFSITE GROUNDWATER 157.0 H-3 11-Aug-21 OFFSITE GROUNDWATER 5.1 MN-54 26-Oct-21 OFFSITE GROUNDWATER 4.4 CO-58 26-Oct-21 OFFSITE GROUNDWATER 8.4 FE-59 26-Oct-21 OFFSITE GROUNDWATER 4.5 CO-60 26-Oct-21 OFFSITE GROUNDWATER 3.7 ZN-65 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 31 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: C-49 Concentration (pCi/Liter) 3.4 ZR-NB-95 26-Oct-21 OFFSITE GROUNDWATER 0.345 I-131 26-Oct-21 OFFSITE GROUNDWATER 4.9 CS-134 26-Oct-21 OFFSITE GROUNDWATER 5.1 CS-137 26-Oct-21 OFFSITE GROUNDWATER 1.7 BA-LA-140 26-Oct-21 OFFSITE GROUNDWATER 163.0 H-3 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 32 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: F-1 Concentration (pCi/Liter) 3.1 MN-54 09-Mar-21 OFFSITE GROUNDWATER 2.4 CO-58 09-Mar-21 OFFSITE GROUNDWATER 4.8 FE-59 09-Mar-21 OFFSITE GROUNDWATER 2.4 CO-60 09-Mar-21 OFFSITE GROUNDWATER 5.8 ZN-65 09-Mar-21 OFFSITE GROUNDWATER 4.0 ZR-NB-95 09-Mar-21 OFFSITE GROUNDWATER 0.342 I-131 09-Mar-21 OFFSITE GROUNDWATER 4.2 CS-134 09-Mar-21 OFFSITE GROUNDWATER 2.6 CS-137 09-Mar-21 OFFSITE GROUNDWATER 2.7 BA-LA-140 09-Mar-21 OFFSITE GROUNDWATER 158.0 H-3 09-Mar-21 OFFSITE GROUNDWATER 4.1 MN-54 26-May-21 OFFSITE GROUNDWATER 2.8 CO-58 26-May-21 OFFSITE GROUNDWATER 6.0 FE-59 26-May-21 OFFSITE GROUNDWATER 2.0 CO-60 26-May-21 OFFSITE GROUNDWATER 5.4 ZN-65 26-May-21 OFFSITE GROUNDWATER 4.1 ZR-NB-95 26-May-21 OFFSITE GROUNDWATER 0.313 I-131 26-May-21 OFFSITE GROUNDWATER 4.4 CS-134 26-May-21 OFFSITE GROUNDWATER 3.3 CS-137 26-May-21 OFFSITE GROUNDWATER 4.6 BA-LA-140 26-May-21 OFFSITE GROUNDWATER 165.0 H-3 26-May-21 OFFSITE GROUNDWATER 3.9 MN-54 11-Aug-21 OFFSITE GROUNDWATER 3.7 CO-58 11-Aug-21 OFFSITE GROUNDWATER 7.0 FE-59 11-Aug-21 OFFSITE GROUNDWATER 2.1 CO-60 11-Aug-21 OFFSITE GROUNDWATER 4.7 ZN-65 11-Aug-21 OFFSITE GROUNDWATER 2.9 ZR-NB-95 11-Aug-21 OFFSITE GROUNDWATER 0.357 I-131 11-Aug-21 OFFSITE GROUNDWATER 5.0 CS-134 11-Aug-21 OFFSITE GROUNDWATER 5.4 CS-137 11-Aug-21 OFFSITE GROUNDWATER 2.8 BA-LA-140 11-Aug-21 OFFSITE GROUNDWATER 157.0 H-3 11-Aug-21 OFFSITE GROUNDWATER 2.5 MN-54 26-Oct-21 OFFSITE GROUNDWATER 3.1 CO-58 26-Oct-21 OFFSITE GROUNDWATER 5.3 FE-59 26-Oct-21 OFFSITE GROUNDWATER 2.7 CO-60 26-Oct-21 OFFSITE GROUNDWATER 2.6 ZN-65 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 33 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: F-1 Concentration (pCi/Liter) 2.0 ZR-NB-95 26-Oct-21 OFFSITE GROUNDWATER 0.469 I-131 26-Oct-21 OFFSITE GROUNDWATER 3.4 CS-134 26-Oct-21 OFFSITE GROUNDWATER 4.0 CS-137 26-Oct-21 OFFSITE GROUNDWATER 3.4 BA-LA-140 26-Oct-21 OFFSITE GROUNDWATER 163.0 H-3 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 34 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: G-2 Concentration (pCi/Liter) 2.3 MN-54 09-Mar-21 OFFSITE GROUNDWATER 3.1 CO-58 09-Mar-21 OFFSITE GROUNDWATER 7.6 FE-59 09-Mar-21 OFFSITE GROUNDWATER 2.4 CO-60 09-Mar-21 OFFSITE GROUNDWATER 7.4 ZN-65 09-Mar-21 OFFSITE GROUNDWATER 5.9 ZR-NB-95 09-Mar-21 OFFSITE GROUNDWATER 0.273 I-131 09-Mar-21 OFFSITE GROUNDWATER 4.2 CS-134 09-Mar-21 OFFSITE GROUNDWATER 2.9 CS-137 09-Mar-21 OFFSITE GROUNDWATER 4.9 BA-LA-140 09-Mar-21 OFFSITE GROUNDWATER 158.0 H-3 09-Mar-21 OFFSITE GROUNDWATER 2.2 MN-54 26-May-21 OFFSITE GROUNDWATER 1.7 CO-58 26-May-21 OFFSITE GROUNDWATER 2.0 FE-59 26-May-21 OFFSITE GROUNDWATER 1.9 CO-60 26-May-21 OFFSITE GROUNDWATER 5.1 ZN-65 26-May-21 OFFSITE GROUNDWATER 3.6 ZR-NB-95 26-May-21 OFFSITE GROUNDWATER 0.286 I-131 26-May-21 OFFSITE GROUNDWATER 3.2 CS-134 26-May-21 OFFSITE GROUNDWATER 3.5 CS-137 26-May-21 OFFSITE GROUNDWATER 1.4 BA-LA-140 26-May-21 OFFSITE GROUNDWATER 165.0 H-3 26-May-21 OFFSITE GROUNDWATER 4.8 MN-54 11-Aug-21 OFFSITE GROUNDWATER 2.6 CO-58 11-Aug-21 OFFSITE GROUNDWATER 8.0 FE-59 11-Aug-21 OFFSITE GROUNDWATER 1.1 CO-60 11-Aug-21 OFFSITE GROUNDWATER 10.4 ZN-65 11-Aug-21 OFFSITE GROUNDWATER 4.0 ZR-NB-95 11-Aug-21 OFFSITE GROUNDWATER 0.253 I-131 11-Aug-21 OFFSITE GROUNDWATER 5.2 CS-134 11-Aug-21 OFFSITE GROUNDWATER 5.0 CS-137 11-Aug-21 OFFSITE GROUNDWATER 1.6 BA-LA-140 11-Aug-21 OFFSITE GROUNDWATER 157.0 H-3 11-Aug-21 OFFSITE GROUNDWATER Duplicate 4.4 MN-54 26-Oct-21 OFFSITE GROUNDWATER 3.2 MN-54 26-Oct-21 OFFSITE GROUNDWATER 2.6 CO-58 26-Oct-21 OFFSITE GROUNDWATER Duplicate 4.8 CO-58 26-Oct-21 OFFSITE GROUNDWATER Duplicate 6.8 FE-59 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 35 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: G-2 Concentration (pCi/Liter) 4.1 FE-59 26-Oct-21 OFFSITE GROUNDWATER Duplicate 3.1 CO-60 26-Oct-21 OFFSITE GROUNDWATER 2.2 CO-60 26-Oct-21 OFFSITE GROUNDWATER 5.0 ZN-65 26-Oct-21 OFFSITE GROUNDWATER Duplicate 9.8 ZN-65 26-Oct-21 OFFSITE GROUNDWATER Duplicate 4.9 ZR-NB-95 26-Oct-21 OFFSITE GROUNDWATER 3.9 ZR-NB-95 26-Oct-21 OFFSITE GROUNDWATER 0.49 I-131 26-Oct-21 OFFSITE GROUNDWATER Duplicate 0.413 I-131 26-Oct-21 OFFSITE GROUNDWATER Duplicate 5.4 CS-134 26-Oct-21 OFFSITE GROUNDWATER 3.0 CS-134 26-Oct-21 OFFSITE GROUNDWATER Duplicate 4.9 CS-137 26-Oct-21 OFFSITE GROUNDWATER 2.7 CS-137 26-Oct-21 OFFSITE GROUNDWATER 4.0 BA-LA-140 26-Oct-21 OFFSITE GROUNDWATER Duplicate 2.7 BA-LA-140 26-Oct-21 OFFSITE GROUNDWATER Duplicate 163.0 H-3 26-Oct-21 OFFSITE GROUNDWATER 163.0 H-3 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 36 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: J-1 Concentration (pCi/Liter) 1.7 MN-54 09-Mar-21 OFFSITE GROUNDWATER 2.4 CO-58 09-Mar-21 OFFSITE GROUNDWATER 4.6 FE-59 09-Mar-21 OFFSITE GROUNDWATER 2.3 CO-60 09-Mar-21 OFFSITE GROUNDWATER 5.7 ZN-65 09-Mar-21 OFFSITE GROUNDWATER 2.8 ZR-NB-95 09-Mar-21 OFFSITE GROUNDWATER 0.335 I-131 09-Mar-21 OFFSITE GROUNDWATER 3.7 CS-134 09-Mar-21 OFFSITE GROUNDWATER 3.6 CS-137 09-Mar-21 OFFSITE GROUNDWATER 2.6 BA-LA-140 09-Mar-21 OFFSITE GROUNDWATER 158.0 H-3 09-Mar-21 OFFSITE GROUNDWATER 3.6 MN-54 26-May-21 OFFSITE GROUNDWATER 2.9 CO-58 26-May-21 OFFSITE GROUNDWATER 5.3 FE-59 26-May-21 OFFSITE GROUNDWATER 2.6 CO-60 26-May-21 OFFSITE GROUNDWATER 5.6 ZN-65 26-May-21 OFFSITE GROUNDWATER 3.6 ZR-NB-95 26-May-21 OFFSITE GROUNDWATER 0.316 I-131 26-May-21 OFFSITE GROUNDWATER 3.8 CS-134 26-May-21 OFFSITE GROUNDWATER 2.2 CS-137 26-May-21 OFFSITE GROUNDWATER 2.7 BA-LA-140 26-May-21 OFFSITE GROUNDWATER 165.0 H-3 26-May-21 OFFSITE GROUNDWATER 2.5 MN-54 11-Aug-21 OFFSITE GROUNDWATER 3.0 CO-58 11-Aug-21 OFFSITE GROUNDWATER 4.6 FE-59 11-Aug-21 OFFSITE GROUNDWATER 2.3 CO-60 11-Aug-21 OFFSITE GROUNDWATER 7.1 ZN-65 11-Aug-21 OFFSITE GROUNDWATER 4.7 ZR-NB-95 11-Aug-21 OFFSITE GROUNDWATER 0.253 I-131 11-Aug-21 OFFSITE GROUNDWATER 4.3 CS-134 11-Aug-21 OFFSITE GROUNDWATER 3.0 CS-137 11-Aug-21 OFFSITE GROUNDWATER 3.1 BA-LA-140 11-Aug-21 OFFSITE GROUNDWATER 157.0 H-3 11-Aug-21 OFFSITE GROUNDWATER 2.4 MN-54 26-Oct-21 OFFSITE GROUNDWATER 2.1 CO-58 26-Oct-21 OFFSITE GROUNDWATER 5.0 FE-59 26-Oct-21 OFFSITE GROUNDWATER 2.7 CO-60 26-Oct-21 OFFSITE GROUNDWATER 2.7 ZN-65 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 37 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: J-1 Concentration (pCi/Liter) 2.8 ZR-NB-95 26-Oct-21 OFFSITE GROUNDWATER 0.393 I-131 26-Oct-21 OFFSITE GROUNDWATER 3.0 CS-134 26-Oct-21 OFFSITE GROUNDWATER 2.0 CS-137 26-Oct-21 OFFSITE GROUNDWATER 3.0 BA-LA-140 26-Oct-21 OFFSITE GROUNDWATER 163.0 H-3 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 38 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: J-2 Concentration (pCi/Liter) 2.7 MN-54 09-Mar-21 OFFSITE GROUNDWATER Duplicate 3.2 MN-54 09-Mar-21 OFFSITE GROUNDWATER Duplicate 4.0 CO-58 09-Mar-21 OFFSITE GROUNDWATER 3.3 CO-58 09-Mar-21 OFFSITE GROUNDWATER Duplicate 7.4 FE-59 09-Mar-21 OFFSITE GROUNDWATER 5.3 FE-59 09-Mar-21 OFFSITE GROUNDWATER 2.6 CO-60 09-Mar-21 OFFSITE GROUNDWATER Duplicate 2.9 CO-60 09-Mar-21 OFFSITE GROUNDWATER Duplicate 6.5 ZN-65 09-Mar-21 OFFSITE GROUNDWATER 5.1 ZN-65 09-Mar-21 OFFSITE GROUNDWATER 3.3 ZR-NB-95 09-Mar-21 OFFSITE GROUNDWATER Duplicate 5.6 ZR-NB-95 09-Mar-21 OFFSITE GROUNDWATER 0.344 I-131 09-Mar-21 OFFSITE GROUNDWATER Duplicate 0.452 I-131 09-Mar-21 OFFSITE GROUNDWATER Duplicate 3.8 CS-134 09-Mar-21 OFFSITE GROUNDWATER 3.3 CS-134 09-Mar-21 OFFSITE GROUNDWATER Duplicate 2.9 CS-137 09-Mar-21 OFFSITE GROUNDWATER 2.2 CS-137 09-Mar-21 OFFSITE GROUNDWATER Duplicate 3.3 BA-LA-140 09-Mar-21 OFFSITE GROUNDWATER 4.3 BA-LA-140 09-Mar-21 OFFSITE GROUNDWATER Duplicate 158.0 H-3 09-Mar-21 OFFSITE GROUNDWATER 158.0 H-3 09-Mar-21 OFFSITE GROUNDWATER 3.9 MN-54 26-May-21 OFFSITE GROUNDWATER 4.6 CO-58 26-May-21 OFFSITE GROUNDWATER 7.4 FE-59 26-May-21 OFFSITE GROUNDWATER 2.5 CO-60 26-May-21 OFFSITE GROUNDWATER 6.7 ZN-65 26-May-21 OFFSITE GROUNDWATER 4.2 ZR-NB-95 26-May-21 OFFSITE GROUNDWATER 0.439 I-131 26-May-21 OFFSITE GROUNDWATER 4.6 CS-134 26-May-21 OFFSITE GROUNDWATER 3.6 CS-137 26-May-21 OFFSITE GROUNDWATER 5.1 BA-LA-140 26-May-21 OFFSITE GROUNDWATER 165.0 H-3 26-May-21 OFFSITE GROUNDWATER 1.7 MN-54 11-Aug-21 OFFSITE GROUNDWATER 2.2 CO-58 11-Aug-21 OFFSITE GROUNDWATER 3.7 FE-59 11-Aug-21 OFFSITE GROUNDWATER 2.3 CO-60 11-Aug-21 OFFSITE GROUNDWATER 6.3 ZN-65 11-Aug-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 39 Enclosure I
Exposure Pathway - Waterborne Ground Water Sample Description Collection Date Nuclide Duplicate Analysis Location: J-2 Concentration (pCi/Liter) 2.4 ZR-NB-95 11-Aug-21 OFFSITE GROUNDWATER 0.234 I-131 11-Aug-21 OFFSITE GROUNDWATER 3.5 CS-134 11-Aug-21 OFFSITE GROUNDWATER 3.8 CS-137 11-Aug-21 OFFSITE GROUNDWATER 2.7 BA-LA-140 11-Aug-21 OFFSITE GROUNDWATER 157.0 H-3 11-Aug-21 OFFSITE GROUNDWATER 2.8 MN-54 26-Oct-21 OFFSITE GROUNDWATER 2.1 CO-58 26-Oct-21 OFFSITE GROUNDWATER 5.6 FE-59 26-Oct-21 OFFSITE GROUNDWATER 2.5 CO-60 26-Oct-21 OFFSITE GROUNDWATER 8.0 ZN-65 26-Oct-21 OFFSITE GROUNDWATER 5.6 ZR-NB-95 26-Oct-21 OFFSITE GROUNDWATER 0.241 I-131 26-Oct-21 OFFSITE GROUNDWATER 4.7 CS-134 26-Oct-21 OFFSITE GROUNDWATER 3.0 CS-137 26-Oct-21 OFFSITE GROUNDWATER 2.7 BA-LA-140 26-Oct-21 OFFSITE GROUNDWATER 163.0 H-3 26-Oct-21 OFFSITE GROUNDWATER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 40 Enclosure I
Location: BW-15 Exposure Pathway - Waterborne Drinking Water Collection Date Nuclide Concentration (pCi/Liter)
Duplicate Analysis 07-Jan-21 2.4 MN-54 07-Jan-21 3.6 CO-58 07-Jan-21 9.7 FE-59 07-Jan-21 3.3 CO-60 07-Jan-21 11.6 ZN-65 07-Jan-21 2.8 ZR-NB-95 07-Jan-21 0.397 I-131 07-Jan-21 4.9 CS-134 07-Jan-21 3.4 CS-137 07-Jan-21 2.5 BA-LA-140 07-Jan-21 0.676
+/-
3.100 GROSS BETA 02-Feb-21 2.6 MN-54 02-Feb-21 1.8 CO-58 02-Feb-21 5.1 FE-59 02-Feb-21 2.3 CO-60 02-Feb-21 1.9 ZN-65 02-Feb-21 2.3 ZR-NB-95 02-Feb-21 0.43 I-131 02-Feb-21 3.2 CS-134 02-Feb-21 2.4 CS-137 02-Feb-21 3.2 BA-LA-140 02-Feb-21 0.604
+/-
2.014 GROSS BETA 02-Mar-21 3.8 MN-54 02-Mar-21 2.1 CO-58 02-Mar-21 4.1 FE-59 02-Mar-21 2.3 CO-60 02-Mar-21 3.6 ZN-65 02-Mar-21 2.7 ZR-NB-95 02-Mar-21 0.34 I-131 02-Mar-21 4.0 CS-134 02-Mar-21 3.7 CS-137 02-Mar-21 2.0 BA-LA-140 02-Mar-21 0.615
+/-
2.226 GROSS BETA 01-Apr-21 2.2 MN-54 01-Apr-21 3.8 CO-58 01-Apr-21 3.7 FE-59 01-Apr-21 3.0 CO-60 01-Apr-21 5.1 ZN-65 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 41 Enclosure I
Location: BW-15 Exposure Pathway - Waterborne Drinking Water Collection Date Nuclide Concentration (pCi/Liter)
Duplicate Analysis 01-Apr-21 3.9 ZR-NB-95 01-Apr-21 0.402 I-131 01-Apr-21 4.2 CS-134 01-Apr-21 4.0 CS-137 01-Apr-21 3.3 BA-LA-140 01-Apr-21 0.705
+/-
3.286 GROSS BETA 03-May-21 3.5 MN-54 03-May-21 2.9 CO-58 03-May-21 3.6 FE-59 03-May-21 2.1 CO-60 03-May-21 4.3 ZN-65 03-May-21 3.3 ZR-NB-95 03-May-21 0.365 I-131 03-May-21 3.6 CS-134 03-May-21 3.0 CS-137 03-May-21 3.8 BA-LA-140 03-May-21 0.688
+/-
3.141 GROSS BETA 02-Jun-21 3.1 MN-54 02-Jun-21 3.1 CO-58 02-Jun-21 4.9 FE-59 02-Jun-21 2.0 CO-60 02-Jun-21 6.1 ZN-65 02-Jun-21 2.3 ZR-NB-95 02-Jun-21 0.234 I-131 02-Jun-21 3.6 CS-134 02-Jun-21 3.8 CS-137 02-Jun-21 2.3 BA-LA-140 02-Jun-21 0.672
+/-
2.827 GROSS BETA 01-Jul-21 2.2 MN-54 01-Jul-21 3.6 CO-58 01-Jul-21 3.0 FE-59 01-Jul-21 3.0 CO-60 01-Jul-21 4.5 ZN-65 01-Jul-21 3.5 ZR-NB-95 01-Jul-21 0.308 I-131 01-Jul-21 3.9 CS-134 01-Jul-21 2.9 CS-137 01-Jul-21 3.1 BA-LA-140 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 42 Enclosure I
Location: BW-15 Exposure Pathway - Waterborne Drinking Water Collection Date Nuclide Concentration (pCi/Liter)
Duplicate Analysis 01-Jul-21 0.746
+/-
3.906 GROSS BETA 03-Aug-21 2.9 MN-54 03-Aug-21 2.8 CO-58 03-Aug-21 6.1 FE-59 03-Aug-21 2.6 CO-60 03-Aug-21 5.9 ZN-65 03-Aug-21 4.1 ZR-NB-95 03-Aug-21 0.3 I-131 03-Aug-21 4.6 CS-134 03-Aug-21 5.0 CS-137 03-Aug-21 3.0 BA-LA-140 03-Aug-21 0.638
+/-
2.686 GROSS BETA 01-Sep-21 2.6 MN-54 01-Sep-21 2.0 CO-58 01-Sep-21 4.0 FE-59 01-Sep-21 2.0 CO-60 01-Sep-21 1.7 ZN-65 01-Sep-21 2.3 ZR-NB-95 01-Sep-21 0.284 I-131 01-Sep-21 2.6 CS-134 01-Sep-21 2.0 CS-137 01-Sep-21 2.9 BA-LA-140 01-Sep-21 0.612
+/-
2.181 GROSS BETA 04-Oct-21 3.1 MN-54 04-Oct-21 3.5 CO-58 04-Oct-21 4.3 FE-59 04-Oct-21 1.5 CO-60 04-Oct-21 4.4 ZN-65 04-Oct-21 2.4 ZR-NB-95 04-Oct-21 0.255 I-131 04-Oct-21 3.1 CS-134 04-Oct-21 2.8 CS-137 04-Oct-21 2.1 BA-LA-140 04-Oct-21 0.64
+/-
2.404 GROSS BETA 01-Nov-21 2.5 MN-54 01-Nov-21 1.5 CO-58 01-Nov-21 4.4 FE-59 01-Nov-21 2.7 CO-60 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 43 Enclosure I
Location: BW-15 Exposure Pathway - Waterborne Drinking Water Collection Date Nuclide Concentration (pCi/Liter)
Duplicate Analysis 01-Nov-21 3.4 ZN-65 01-Nov-21 3.3 ZR-NB-95 01-Nov-21 0.381 I-131 01-Nov-21 4.6 CS-134 01-Nov-21 3.9 CS-137 01-Nov-21 1.6 BA-LA-140 01-Nov-21 0.689
+/-
3.106 GROSS BETA 02-Dec-21 2.7 MN-54 02-Dec-21 2.6 CO-58 02-Dec-21 3.9 FE-59 02-Dec-21 2.3 CO-60 02-Dec-21 6.3 ZN-65 02-Dec-21 4.1 ZR-NB-95 02-Dec-21 0.33 I-131 02-Dec-21 3.1 CS-134 02-Dec-21 2.9 CS-137 02-Dec-21 1.1 BA-LA-140 02-Dec-21 0.718
+/-
3.530 GROSS BETA 05-Jan-22 3.6 MN-54 05-Jan-22 2.9 CO-58 05-Jan-22 2.9 FE-59 05-Jan-22 2.4 CO-60 05-Jan-22 5.5 ZN-65 05-Jan-22 2.1 ZR-NB-95 05-Jan-22 0.427 I-131 05-Jan-22 4.3 CS-134 05-Jan-22 2.1 CS-137 05-Jan-22 1.7 BA-LA-140 05-Jan-22 0.64
+/-
2.174 GROSS BETA 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 44 Enclosure I
Location: IO-DW Exposure Pathway - Waterborne Drinking Water Collection Date Nuclide Concentration (pCi/Liter)
Duplicate Analysis 07-Jan-21 2.8 MN-54 07-Jan-21 2.5 CO-58 07-Jan-21 6.2 FE-59 07-Jan-21 3.1 CO-60 07-Jan-21 5.2 ZN-65 07-Jan-21 2.6 ZR-NB-95 07-Jan-21 0.307 I-131 07-Jan-21 3.9 CS-134 07-Jan-21 4.0 CS-137 07-Jan-21 2.2 BA-LA-140 07-Jan-21 0.684
+/-
2.680 GROSS BETA 02-Feb-21 4.9 MN-54 02-Feb-21 3.0 CO-58 02-Feb-21 11.6 FE-59 02-Feb-21 6.2 CO-60 02-Feb-21 15.8 ZN-65 02-Feb-21 7.8 ZR-NB-95 02-Feb-21 0.426 I-131 02-Feb-21 6.1 CS-134 02-Feb-21 3.8 CS-137 02-Feb-21 2.8 BA-LA-140 02-Feb-21 0.661
+/-
2.420 GROSS BETA 02-Mar-21 1.9 MN-54 02-Mar-21 2.6 CO-58 02-Mar-21 3.2 FE-59 02-Mar-21 2.4 CO-60 02-Mar-21 3.2 ZN-65 02-Mar-21 2.8 ZR-NB-95 02-Mar-21 0.291 I-131 02-Mar-21 3.4 CS-134 02-Mar-21 2.9 CS-137 02-Mar-21 5.2 BA-LA-140 02-Mar-21 0.68
+/-
2.720 GROSS BETA 01-Apr-21 2.2 MN-54 01-Apr-21 2.3 CO-58 01-Apr-21 6.2 FE-59 01-Apr-21 2.0 CO-60 01-Apr-21 4.6 ZN-65 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 45 Enclosure I
Location: IO-DW Exposure Pathway - Waterborne Drinking Water Collection Date Nuclide Concentration (pCi/Liter)
Duplicate Analysis 01-Apr-21 2.4 ZR-NB-95 01-Apr-21 0.402 I-131 01-Apr-21 3.0 CS-134 01-Apr-21 3.2 CS-137 01-Apr-21 4.3 BA-LA-140 01-Apr-21 0.726
+/-
3.450 GROSS BETA 03-May-21 2.7 MN-54 03-May-21 2.9 CO-58 03-May-21 3.0 FE-59 03-May-21 2.3 CO-60 03-May-21 3.0 ZN-65 03-May-21 3.5 ZR-NB-95 03-May-21 0.359 I-131 03-May-21 3.8 CS-134 03-May-21 2.7 CS-137 03-May-21 3.2 BA-LA-140 03-May-21 0.755
+/-
3.091 GROSS BETA 02-Jun-21 3.4 MN-54 02-Jun-21 1.5 CO-58 02-Jun-21 4.7 FE-59 02-Jun-21 2.3 CO-60 02-Jun-21 3.7 ZN-65 02-Jun-21 3.0 ZR-NB-95 02-Jun-21 0.248 I-131 02-Jun-21 3.3 CS-134 02-Jun-21 3.5 CS-137 02-Jun-21 2.1 BA-LA-140 02-Jun-21 0.719
+/-
2.883 GROSS BETA 01-Jul-21 2.1 MN-54 01-Jul-21 2.0 CO-58 01-Jul-21 2.3 FE-59 01-Jul-21 1.8 CO-60 01-Jul-21 3.0 ZN-65 01-Jul-21 2.1 ZR-NB-95 01-Jul-21 0.306 I-131 01-Jul-21 3.0 CS-134 01-Jul-21 3.2 CS-137 01-Jul-21 1.3 BA-LA-140 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 46 Enclosure I
Location: IO-DW Exposure Pathway - Waterborne Drinking Water Collection Date Nuclide Concentration (pCi/Liter)
Duplicate Analysis 01-Jul-21 0.653
+/-
2.528 GROSS BETA 03-Aug-21 2.7 MN-54 03-Aug-21 3.6 CO-58 03-Aug-21 4.4 FE-59 03-Aug-21 2.3 CO-60 03-Aug-21 5.8 ZN-65 03-Aug-21 2.2 ZR-NB-95 03-Aug-21 0.274 I-131 03-Aug-21 3.9 CS-134 03-Aug-21 3.3 CS-137 03-Aug-21 1.8 BA-LA-140 03-Aug-21 0.715
+/-
3.203 GROSS BETA 01-Sep-21 1.6 MN-54 01-Sep-21 2.0 CO-58 01-Sep-21 4.5 FE-59 01-Sep-21 2.7 CO-60 01-Sep-21 2.3 ZN-65 01-Sep-21 3.2 ZR-NB-95 01-Sep-21 0.281 I-131 01-Sep-21 2.9 CS-134 01-Sep-21 2.3 CS-137 01-Sep-21 5.6 BA-LA-140 01-Sep-21 0.681
+/-
2.704 GROSS BETA 04-Oct-21 3.6 MN-54 04-Oct-21 3.2 CO-58 04-Oct-21 8.5 FE-59 04-Oct-21 3.0 CO-60 04-Oct-21 9.2 ZN-65 04-Oct-21 3.5 ZR-NB-95 04-Oct-21 0.243 I-131 04-Oct-21 5.2 CS-134 04-Oct-21 3.3 CS-137 04-Oct-21 5.2 BA-LA-140 04-Oct-21 0.603
+/-
1.829 GROSS BETA 01-Nov-21 1.6 MN-54 01-Nov-21 2.0 CO-58 01-Nov-21 3.8 FE-59 01-Nov-21 2.5 CO-60 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 47 Enclosure I
Location: IO-DW Exposure Pathway - Waterborne Drinking Water Collection Date Nuclide Concentration (pCi/Liter)
Duplicate Analysis 01-Nov-21 3.0 ZN-65 01-Nov-21 2.2 ZR-NB-95 01-Nov-21 0.245 I-131 01-Nov-21 3.2 CS-134 01-Nov-21 3.9 CS-137 01-Nov-21 1.2 BA-LA-140 01-Nov-21 0.73
+/-
3.273 GROSS BETA 02-Dec-21 2.6 MN-54 02-Dec-21 3.1 CO-58 02-Dec-21 7.0 FE-59 02-Dec-21 2.6 CO-60 02-Dec-21 2.9 ZN-65 02-Dec-21 2.2 ZR-NB-95 02-Dec-21 0.314 I-131 02-Dec-21 2.8 CS-134 02-Dec-21 3.2 CS-137 02-Dec-21 3.3 BA-LA-140 02-Dec-21 0.758
+/-
3.688 GROSS BETA 05-Jan-22 2.6 MN-54 05-Jan-22 2.2 CO-58 05-Jan-22 3.4 FE-59 05-Jan-22 1.6 CO-60 05-Jan-22 6.3 ZN-65 05-Jan-22 3.0 ZR-NB-95 05-Jan-22 0.325 I-131 05-Jan-22 3.3 CS-134 05-Jan-22 3.8 CS-137 05-Jan-22 1.9 BA-LA-140 05-Jan-22 0.702
+/-
2.959 GROSS BETA 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 48 Enclosure I
Exposure Pathway - Waterborne Drinking Water Quarterly Tritium Analysis Location: BW-15 Duplicate Analysis Concentration (pCi/Liter)
Nuclide Collection Date 07-Jan-21 H-3 165 01-Apr-21 H-3 181 +/-
84 01-Apr-21 H-3 159 02-Jun-21 H-3 157 01-Jul-21 H-3 159 04-Oct-21 H-3 159 04-Oct-21 H-3 159 Duplicate 05-Jan-22 H-3 157 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 49 Enclosure I
Exposure Pathway - Waterborne Drinking Water Quarterly Tritium Analysis Location: IO-DW Duplicate Analysis Concentration (pCi/Liter)
Nuclide Collection Date 07-Jan-21 H-3 165 01-Apr-21 H-3 156 01-Jul-21 H-3 159 04-Oct-21 H-3 156 05-Jan-22 H-3 179 +/-
85 05-Jan-22 H-3 203 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 50 Enclosure I
Exposure Pathway - Waterborne Shoreline Sediment Sample Description Collection Date Nuclide Duplicate Analysis Location: DC Concentration (pCi/Kg Dry) 509.7
+/-
5,938.0 K-40 05-May-21 SHORELINE SEDIMENTS 29.0 MN-54 05-May-21 SHORELINE SEDIMENTS 18.0 CO-58 05-May-21 SHORELINE SEDIMENTS 29.7 FE-59 05-May-21 SHORELINE SEDIMENTS 18.7 CO-60 05-May-21 SHORELINE SEDIMENTS 55.6 ZN-65 05-May-21 SHORELINE SEDIMENTS 17.6 CS-134 05-May-21 SHORELINE SEDIMENTS 22.4 CS-137 05-May-21 SHORELINE SEDIMENTS 635.9
+/-
6,926.5 K-40 09-Nov-21 SHORELINE SEDIMENTS 29.3 MN-54 09-Nov-21 SHORELINE SEDIMENTS 25.4 CO-58 09-Nov-21 SHORELINE SEDIMENTS 42.7 FE-59 09-Nov-21 SHORELINE SEDIMENTS 29.8 CO-60 09-Nov-21 SHORELINE SEDIMENTS 63.7 ZN-65 09-Nov-21 SHORELINE SEDIMENTS 27.5 CS-134 09-Nov-21 SHORELINE SEDIMENTS 24.4 CS-137 09-Nov-21 SHORELINE SEDIMENTS 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 51 Enclosure I
Exposure Pathway - Waterborne Shoreline Sediment Sample Description Collection Date Nuclide Duplicate Analysis Location: JRR Concentration (pCi/Kg Dry) 676.1
+/-
9,184.2 K-40 05-May-21 SHORELINE SEDIMENTS 30.1 MN-54 05-May-21 SHORELINE SEDIMENTS 23.1 CO-58 05-May-21 SHORELINE SEDIMENTS 65.2 FE-59 05-May-21 SHORELINE SEDIMENTS 14.0 CO-60 05-May-21 SHORELINE SEDIMENTS 46.9 ZN-65 05-May-21 SHORELINE SEDIMENTS 17.1 CS-134 05-May-21 SHORELINE SEDIMENTS 33.8 CS-137 05-May-21 SHORELINE SEDIMENTS 1,006.0
+/-
8,697.2 K-40 01-Dec-21 SHORELINE SEDIMENTS 63.5 MN-54 01-Dec-21 SHORELINE SEDIMENTS 52.2 CO-58 01-Dec-21 SHORELINE SEDIMENTS 104.2 FE-59 01-Dec-21 SHORELINE SEDIMENTS 56.9 CO-60 01-Dec-21 SHORELINE SEDIMENTS 124.1 ZN-65 01-Dec-21 SHORELINE SEDIMENTS 43.3 CS-134 01-Dec-21 SHORELINE SEDIMENTS 55.7 CS-137 01-Dec-21 SHORELINE SEDIMENTS 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 52 Enclosure I
Exposure Pathway - Ingestion Fish Sample Description Collection Date Nuclide Duplicate Analysis Location: CCL Concentration (pCi/Kg Wet) 544.4
+/-
4,694.8 K-40 25-Mar-21 CHANNEL CATFISH 17.5 MN-54 25-Mar-21 CHANNEL CATFISH 14.8 CO-58 25-Mar-21 CHANNEL CATFISH 41.0 FE-59 25-Mar-21 CHANNEL CATFISH 11.7 CO-60 25-Mar-21 CHANNEL CATFISH 47.6 ZN-65 25-Mar-21 CHANNEL CATFISH 35.9 I-131 25-Mar-21 CHANNEL CATFISH 20.3 CS-134 25-Mar-21 CHANNEL CATFISH 18.7 CS-137 25-Mar-21 CHANNEL CATFISH 265.0
+/-
9,293.0 H-3 25-Mar-21 CHANNEL CATFISH 491.9
+/-
3,627.0 K-40 25-Mar-21 COMMON CARP 20.9 MN-54 25-Mar-21 COMMON CARP 22.7 CO-58 25-Mar-21 COMMON CARP 29.4 FE-59 25-Mar-21 COMMON CARP 11.8 CO-60 25-Mar-21 COMMON CARP 48.8 ZN-65 25-Mar-21 COMMON CARP 24.7 I-131 25-Mar-21 COMMON CARP 17.3 CS-134 25-Mar-21 COMMON CARP 22.6 CS-137 25-Mar-21 COMMON CARP 269.0
+/-
9,634.0 H-3 25-Mar-21 COMMON CARP 494.7
+/-
3,678.7 K-40 25-Mar-21 CRAPPIE 19.8 MN-54 25-Mar-21 CRAPPIE 14.3 CO-58 25-Mar-21 CRAPPIE 29.8 FE-59 25-Mar-21 CRAPPIE 8.4 CO-60 25-Mar-21 CRAPPIE 39.7 ZN-65 25-Mar-21 CRAPPIE 30.3 I-131 25-Mar-21 CRAPPIE 20.8 CS-134 25-Mar-21 CRAPPIE 17.6 CS-137 25-Mar-21 CRAPPIE 271.0
+/-
9,720.0 H-3 25-Mar-21 CRAPPIE 469.0
+/-
2,682.7 K-40 25-Mar-21 SMALLMOUTH BUFFALO 13.6 MN-54 25-Mar-21 SMALLMOUTH BUFFALO 15.7 CO-58 25-Mar-21 SMALLMOUTH BUFFALO 19.7 FE-59 25-Mar-21 SMALLMOUTH BUFFALO 14.8 CO-60 25-Mar-21 SMALLMOUTH BUFFALO 24.0 ZN-65 25-Mar-21 SMALLMOUTH BUFFALO 31.9 I-131 25-Mar-21 SMALLMOUTH BUFFALO 17.5 CS-134 25-Mar-21 SMALLMOUTH BUFFALO 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 53 Enclosure I
Exposure Pathway - Ingestion Fish Sample Description Collection Date Nuclide Duplicate Analysis Location: CCL Concentration (pCi/Kg Wet) 13.0 CS-137 25-Mar-21 SMALLMOUTH BUFFALO 277.0
+/-
9,947.0 H-3 25-Mar-21 SMALLMOUTH BUFFALO 498.5
+/-
3,966.9 K-40 02-Nov-21 BLUE CATFISH 22.2 MN-54 02-Nov-21 BLUE CATFISH 20.9 CO-58 02-Nov-21 BLUE CATFISH 47.6 FE-59 02-Nov-21 BLUE CATFISH 14.2 CO-60 02-Nov-21 BLUE CATFISH 52.6 ZN-65 02-Nov-21 BLUE CATFISH 78.6 I-131 02-Nov-21 BLUE CATFISH 24.2 CS-134 02-Nov-21 BLUE CATFISH 17.1 CS-137 02-Nov-21 BLUE CATFISH 235.0
+/-
6,709.0 H-3 02-Nov-21 BLUE CATFISH 473.9
+/-
4,006.2 K-40 02-Nov-21 CHANNEL CATFISH 18.2 MN-54 02-Nov-21 CHANNEL CATFISH 15.0 CO-58 02-Nov-21 CHANNEL CATFISH 36.5 FE-59 02-Nov-21 CHANNEL CATFISH 14.4 CO-60 02-Nov-21 CHANNEL CATFISH 32.1 ZN-65 02-Nov-21 CHANNEL CATFISH 42.3 I-131 02-Nov-21 CHANNEL CATFISH 17.3 CS-134 02-Nov-21 CHANNEL CATFISH 18.5 CS-137 02-Nov-21 CHANNEL CATFISH 230.0
+/-
6,553.0 H-3 02-Nov-21 CHANNEL CATFISH 504.5
+/-
3,576.5 K-40 02-Nov-21 COMMON CARP 14.8 MN-54 02-Nov-21 COMMON CARP 17.3 CO-58 02-Nov-21 COMMON CARP 36.2 FE-59 02-Nov-21 COMMON CARP 11.6 CO-60 02-Nov-21 COMMON CARP 31.1 ZN-65 02-Nov-21 COMMON CARP 69.3 I-131 02-Nov-21 COMMON CARP 19.8 CS-134 02-Nov-21 COMMON CARP 11.1 CS-137 02-Nov-21 COMMON CARP 244.0
+/-
7,098.0 H-3 02-Nov-21 COMMON CARP 485.5
+/-
3,590.8 K-40 02-Nov-21 CRAPPIE 20.7 MN-54 02-Nov-21 CRAPPIE 16.5 CO-58 02-Nov-21 CRAPPIE 43.2 FE-59 02-Nov-21 CRAPPIE 19.8 CO-60 02-Nov-21 CRAPPIE 27.7 ZN-65 02-Nov-21 CRAPPIE 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 54 Enclosure I
Exposure Pathway - Ingestion Fish Sample Description Collection Date Nuclide Duplicate Analysis Location: CCL Concentration (pCi/Kg Wet) 47.5 I-131 02-Nov-21 CRAPPIE 21.1 CS-134 02-Nov-21 CRAPPIE 17.2 CS-137 02-Nov-21 CRAPPIE 213.0
+/-
5,870.0 H-3 02-Nov-21 CRAPPIE 435.5
+/-
3,388.8 K-40 02-Nov-21 RIVER CARP SUCKER 17.4 MN-54 02-Nov-21 RIVER CARP SUCKER 17.5 CO-58 02-Nov-21 RIVER CARP SUCKER 27.8 FE-59 02-Nov-21 RIVER CARP SUCKER 14.7 CO-60 02-Nov-21 RIVER CARP SUCKER 30.9 ZN-65 02-Nov-21 RIVER CARP SUCKER 53.5 I-131 02-Nov-21 RIVER CARP SUCKER 18.3 CS-134 02-Nov-21 RIVER CARP SUCKER 19.4 CS-137 02-Nov-21 RIVER CARP SUCKER 216.0
+/-
6,413.0 H-3 02-Nov-21 RIVER CARP SUCKER 445.5
+/-
2,959.9 K-40 02-Nov-21 SMALLMOUTH BUFFALO 11.3 MN-54 02-Nov-21 SMALLMOUTH BUFFALO 16.2 CO-58 02-Nov-21 SMALLMOUTH BUFFALO 34.5 FE-59 02-Nov-21 SMALLMOUTH BUFFALO 14.9 CO-60 02-Nov-21 SMALLMOUTH BUFFALO 21.2 ZN-65 02-Nov-21 SMALLMOUTH BUFFALO 48.9 I-131 02-Nov-21 SMALLMOUTH BUFFALO 17.7 CS-134 02-Nov-21 SMALLMOUTH BUFFALO 15.4 CS-137 02-Nov-21 SMALLMOUTH BUFFALO 171.0
+/-
4,597.0 H-3 02-Nov-21 SMALLMOUTH BUFFALO 418.0
+/-
3,112.6 K-40 02-Nov-21 WHITE BASS 12.2 MN-54 02-Nov-21 WHITE BASS 9.8 CO-58 02-Nov-21 WHITE BASS 17.5 FE-59 02-Nov-21 WHITE BASS 14.6 CO-60 02-Nov-21 WHITE BASS 26.2 ZN-65 02-Nov-21 WHITE BASS 55.0 I-131 02-Nov-21 WHITE BASS 15.1 CS-134 02-Nov-21 WHITE BASS 16.2 CS-137 02-Nov-21 WHITE BASS 260.0
+/-
8,063.0 H-3 02-Nov-21 WHITE BASS 480.0
+/-
3,856.2 K-40 02-Nov-21 WIPER 14.9 MN-54 02-Nov-21 WIPER 20.7 CO-58 02-Nov-21 WIPER 30.8 FE-59 02-Nov-21 WIPER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 55 Enclosure I
Exposure Pathway - Ingestion Fish Sample Description Collection Date Nuclide Duplicate Analysis Location: CCL Concentration (pCi/Kg Wet) 23.8 CO-60 02-Nov-21 WIPER 33.9 ZN-65 02-Nov-21 WIPER 53.8 I-131 02-Nov-21 WIPER 19.5 CS-134 02-Nov-21 WIPER 22.0 CS-137 02-Nov-21 WIPER 220.0
+/-
6,316.0 H-3 02-Nov-21 WIPER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 56 Enclosure I
Exposure Pathway - Ingestion Fish Sample Description Collection Date Nuclide Duplicate Analysis Location: JRR Concentration (pCi/Kg Wet)
Duplicate 482.4
+/-
4,025.0 K-40 27-Apr-21 BIGMOUTH BUFFALO 486.1
+/-
3,567.5 K-40 27-Apr-21 BIGMOUTH BUFFALO Duplicate 12.0 MN-54 27-Apr-21 BIGMOUTH BUFFALO 15.4 MN-54 27-Apr-21 BIGMOUTH BUFFALO Duplicate 15.8 CO-58 27-Apr-21 BIGMOUTH BUFFALO 16.1 CO-58 27-Apr-21 BIGMOUTH BUFFALO Duplicate 19.8 FE-59 27-Apr-21 BIGMOUTH BUFFALO 29.7 FE-59 27-Apr-21 BIGMOUTH BUFFALO Duplicate 13.1 CO-60 27-Apr-21 BIGMOUTH BUFFALO 15.6 CO-60 27-Apr-21 BIGMOUTH BUFFALO 34.1 ZN-65 27-Apr-21 BIGMOUTH BUFFALO Duplicate 17.9 ZN-65 27-Apr-21 BIGMOUTH BUFFALO Duplicate 54.2 I-131 27-Apr-21 BIGMOUTH BUFFALO 40.8 I-131 27-Apr-21 BIGMOUTH BUFFALO Duplicate 19.7 CS-134 27-Apr-21 BIGMOUTH BUFFALO 18.3 CS-134 27-Apr-21 BIGMOUTH BUFFALO 13.5 CS-137 27-Apr-21 BIGMOUTH BUFFALO Duplicate 10.1 CS-137 27-Apr-21 BIGMOUTH BUFFALO Duplicate 125.0 H-3 27-Apr-21 BIGMOUTH BUFFALO 125.0 H-3 27-Apr-21 BIGMOUTH BUFFALO 433.4
+/-
3,836.3 K-40 27-Apr-21 CHANNEL CATFISH 12.5 MN-54 27-Apr-21 CHANNEL CATFISH 7.7 CO-58 27-Apr-21 CHANNEL CATFISH 31.5 FE-59 27-Apr-21 CHANNEL CATFISH 12.8 CO-60 27-Apr-21 CHANNEL CATFISH 11.8 ZN-65 27-Apr-21 CHANNEL CATFISH 23.8 I-131 27-Apr-21 CHANNEL CATFISH 12.9 CS-134 27-Apr-21 CHANNEL CATFISH 15.3 CS-137 27-Apr-21 CHANNEL CATFISH 126.0 H-3 27-Apr-21 CHANNEL CATFISH 402.1
+/-
3,503.2 K-40 27-Apr-21 COMMON CARP 11.5 MN-54 27-Apr-21 COMMON CARP 11.6 CO-58 27-Apr-21 COMMON CARP 30.7 FE-59 27-Apr-21 COMMON CARP 16.9 CO-60 27-Apr-21 COMMON CARP 24.3 ZN-65 27-Apr-21 COMMON CARP 29.5 I-131 27-Apr-21 COMMON CARP 17.7 CS-134 27-Apr-21 COMMON CARP 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 57 Enclosure I
Exposure Pathway - Ingestion Fish Sample Description Collection Date Nuclide Duplicate Analysis Location: JRR Concentration (pCi/Kg Wet) 12.5 CS-137 27-Apr-21 COMMON CARP 123.0 H-3 27-Apr-21 COMMON CARP 452.7
+/-
3,507.3 K-40 27-Apr-21 CRAPPIE 16.1 MN-54 27-Apr-21 CRAPPIE 15.6 CO-58 27-Apr-21 CRAPPIE 33.4 FE-59 27-Apr-21 CRAPPIE 12.5 CO-60 27-Apr-21 CRAPPIE 21.5 ZN-65 27-Apr-21 CRAPPIE 33.3 I-131 27-Apr-21 CRAPPIE 18.6 CS-134 27-Apr-21 CRAPPIE 14.8 CS-137 27-Apr-21 CRAPPIE 125.0 H-3 27-Apr-21 CRAPPIE 423.9
+/-
3,594.7 K-40 27-Apr-21 FRESHWATER DRUM 15.4 MN-54 27-Apr-21 FRESHWATER DRUM 13.1 CO-58 27-Apr-21 FRESHWATER DRUM 8.3 FE-59 27-Apr-21 FRESHWATER DRUM 11.1 CO-60 27-Apr-21 FRESHWATER DRUM 22.8 ZN-65 27-Apr-21 FRESHWATER DRUM 30.9 I-131 27-Apr-21 FRESHWATER DRUM 13.9 CS-134 27-Apr-21 FRESHWATER DRUM 9.6 CS-137 27-Apr-21 FRESHWATER DRUM 125.0 H-3 27-Apr-21 FRESHWATER DRUM 459.7
+/-
3,193.0 K-40 27-Apr-21 SMALLMOUTH BUFFALO 15.5 MN-54 27-Apr-21 SMALLMOUTH BUFFALO 12.1 CO-58 27-Apr-21 SMALLMOUTH BUFFALO 28.4 FE-59 27-Apr-21 SMALLMOUTH BUFFALO 14.9 CO-60 27-Apr-21 SMALLMOUTH BUFFALO 19.3 ZN-65 27-Apr-21 SMALLMOUTH BUFFALO 28.5 I-131 27-Apr-21 SMALLMOUTH BUFFALO 15.2 CS-134 27-Apr-21 SMALLMOUTH BUFFALO 7.6 CS-137 27-Apr-21 SMALLMOUTH BUFFALO 126.0 H-3 27-Apr-21 SMALLMOUTH BUFFALO 482.8
+/-
2,456.8 K-40 22-Oct-21 BLUE CATFISH 22.8 MN-54 22-Oct-21 BLUE CATFISH 21.2 CO-58 22-Oct-21 BLUE CATFISH 36.7 FE-59 22-Oct-21 BLUE CATFISH 11.4 CO-60 22-Oct-21 BLUE CATFISH 33.5 ZN-65 22-Oct-21 BLUE CATFISH 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 58 Enclosure I
Exposure Pathway - Ingestion Fish Sample Description Collection Date Nuclide Duplicate Analysis Location: JRR Concentration (pCi/Kg Wet) 84.8 I-131 22-Oct-21 BLUE CATFISH 20.9 CS-134 22-Oct-21 BLUE CATFISH 21.1 CS-137 22-Oct-21 BLUE CATFISH 131.0 H-3 22-Oct-21 BLUE CATFISH 423.9
+/-
3,334.8 K-40 22-Oct-21 CHANNEL CATFISH 17.5 MN-54 22-Oct-21 CHANNEL CATFISH 10.3 CO-58 22-Oct-21 CHANNEL CATFISH 24.6 FE-59 22-Oct-21 CHANNEL CATFISH 7.8 CO-60 22-Oct-21 CHANNEL CATFISH 34.6 ZN-65 22-Oct-21 CHANNEL CATFISH 44.1 I-131 22-Oct-21 CHANNEL CATFISH 17.7 CS-134 22-Oct-21 CHANNEL CATFISH 13.0 CS-137 22-Oct-21 CHANNEL CATFISH 132.0 H-3 22-Oct-21 CHANNEL CATFISH 427.7
+/-
3,348.7 K-40 22-Oct-21 CRAPPIE 10.0 MN-54 22-Oct-21 CRAPPIE 16.3 CO-58 22-Oct-21 CRAPPIE 43.1 FE-59 22-Oct-21 CRAPPIE 11.2 CO-60 22-Oct-21 CRAPPIE 35.1 ZN-65 22-Oct-21 CRAPPIE 61.6 I-131 22-Oct-21 CRAPPIE 14.7 CS-134 22-Oct-21 CRAPPIE 14.4 CS-137 22-Oct-21 CRAPPIE 141.0 H-3 22-Oct-21 CRAPPIE 463.4
+/-
3,447.0 K-40 22-Oct-21 WHITE BASS 14.3 MN-54 22-Oct-21 WHITE BASS 14.6 CO-58 22-Oct-21 WHITE BASS 41.4 FE-59 22-Oct-21 WHITE BASS 15.2 CO-60 22-Oct-21 WHITE BASS 28.9 ZN-65 22-Oct-21 WHITE BASS 52.4 I-131 22-Oct-21 WHITE BASS 19.6 CS-134 22-Oct-21 WHITE BASS 13.7 CS-137 22-Oct-21 WHITE BASS 128.0 H-3 22-Oct-21 WHITE BASS 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 59 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: A-3 Concentration (pCi/Kg Wet) 259.9
+/-
776.2 BE-7 19-Apr-21 HORSERADISH LEAVES 611.2
+/-
5,142.6 K-40 19-Apr-21 HORSERADISH LEAVES 19.4 MN-54 19-Apr-21 HORSERADISH LEAVES 22.1 CO-58 19-Apr-21 HORSERADISH LEAVES 43.2 FE-59 19-Apr-21 HORSERADISH LEAVES 16.3 CO-60 19-Apr-21 HORSERADISH LEAVES 23.3 ZN-65 19-Apr-21 HORSERADISH LEAVES 17.5 ZR-NB-95 19-Apr-21 HORSERADISH LEAVES 30.6 I-131 19-Apr-21 HORSERADISH LEAVES 27.1 CS-134 19-Apr-21 HORSERADISH LEAVES 17.2 CS-137 19-Apr-21 HORSERADISH LEAVES 289.5
+/-
798.2 BE-7 17-May-21 HORSERADISH LEAVES 576.9
+/-
4,509.7 K-40 17-May-21 HORSERADISH LEAVES 21.5 MN-54 17-May-21 HORSERADISH LEAVES 22.8 CO-58 17-May-21 HORSERADISH LEAVES 40.9 FE-59 17-May-21 HORSERADISH LEAVES 22.8 CO-60 17-May-21 HORSERADISH LEAVES 51.7 ZN-65 17-May-21 HORSERADISH LEAVES 19.9 ZR-NB-95 17-May-21 HORSERADISH LEAVES 17.3 I-131 17-May-21 HORSERADISH LEAVES 24.7 CS-134 17-May-21 HORSERADISH LEAVES 21.3 CS-137 17-May-21 HORSERADISH LEAVES 215.8
+/-
965.2 BE-7 15-Jun-21 HORSERADISH LEAVES 475.6
+/-
5,568.1 K-40 15-Jun-21 HORSERADISH LEAVES 12.5 MN-54 15-Jun-21 HORSERADISH LEAVES 9.2 CO-58 15-Jun-21 HORSERADISH LEAVES 30.5 FE-59 15-Jun-21 HORSERADISH LEAVES 9.0 CO-60 15-Jun-21 HORSERADISH LEAVES 30.5 ZN-65 15-Jun-21 HORSERADISH LEAVES 18.1 ZR-NB-95 15-Jun-21 HORSERADISH LEAVES 40.5 I-131 15-Jun-21 HORSERADISH LEAVES 16.6 CS-134 15-Jun-21 HORSERADISH LEAVES 19.9 CS-137 15-Jun-21 HORSERADISH LEAVES 153.4
+/-
524.3 BE-7 15-Jul-21 HORSERADISH LEAVES 386.9
+/-
5,271.3 K-40 15-Jul-21 HORSERADISH LEAVES 12.5 MN-54 15-Jul-21 HORSERADISH LEAVES 13.3 CO-58 15-Jul-21 HORSERADISH LEAVES 20.9 FE-59 15-Jul-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 60 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: A-3 Concentration (pCi/Kg Wet) 10.9 CO-60 15-Jul-21 HORSERADISH LEAVES 24.2 ZN-65 15-Jul-21 HORSERADISH LEAVES 16.4 ZR-NB-95 15-Jul-21 HORSERADISH LEAVES 44.0 I-131 15-Jul-21 HORSERADISH LEAVES 12.1 CS-134 15-Jul-21 HORSERADISH LEAVES 13.3 CS-137 15-Jul-21 HORSERADISH LEAVES 195.6
+/-
1,590.8 BE-7 17-Aug-21 HORSERADISH LEAVES 511.5
+/-
7,784.0 K-40 17-Aug-21 HORSERADISH LEAVES 13.9 MN-54 17-Aug-21 HORSERADISH LEAVES 15.3 CO-58 17-Aug-21 HORSERADISH LEAVES 25.1 FE-59 17-Aug-21 HORSERADISH LEAVES 18.0 CO-60 17-Aug-21 HORSERADISH LEAVES 25.1 ZN-65 17-Aug-21 HORSERADISH LEAVES 19.4 ZR-NB-95 17-Aug-21 HORSERADISH LEAVES 17.4 I-131 17-Aug-21 HORSERADISH LEAVES 15.7 CS-134 17-Aug-21 HORSERADISH LEAVES 14.1 CS-137 17-Aug-21 HORSERADISH LEAVES 233.6
+/-
464.3 BE-7 21-Sep-21 HORSERADISH LEAVES 727.4
+/-
8,312.2 K-40 21-Sep-21 HORSERADISH LEAVES 15.4 MN-54 21-Sep-21 HORSERADISH LEAVES 24.0 CO-58 21-Sep-21 HORSERADISH LEAVES 28.3 FE-59 21-Sep-21 HORSERADISH LEAVES 21.5 CO-60 21-Sep-21 HORSERADISH LEAVES 36.3 ZN-65 21-Sep-21 HORSERADISH LEAVES 19.1 ZR-NB-95 21-Sep-21 HORSERADISH LEAVES 53.0 I-131 21-Sep-21 HORSERADISH LEAVES 27.6 CS-134 21-Sep-21 HORSERADISH LEAVES 14.6 CS-137 21-Sep-21 HORSERADISH LEAVES 205.6
+/-
1,254.7 BE-7 14-Oct-21 HORSERADISH LEAVES Duplicate 201.5
+/-
1,157.4 BE-7 14-Oct-21 HORSERADISH LEAVES Duplicate 514.9
+/-
6,027.8 K-40 14-Oct-21 HORSERADISH LEAVES 516.0
+/-
5,929.7 K-40 14-Oct-21 HORSERADISH LEAVES 21.4 MN-54 14-Oct-21 HORSERADISH LEAVES Duplicate 19.3 MN-54 14-Oct-21 HORSERADISH LEAVES 18.1 CO-58 14-Oct-21 HORSERADISH LEAVES Duplicate 11.7 CO-58 14-Oct-21 HORSERADISH LEAVES 40.5 FE-59 14-Oct-21 HORSERADISH LEAVES Duplicate 45.4 FE-59 14-Oct-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 61 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: A-3 Concentration (pCi/Kg Wet) 13.3 CO-60 14-Oct-21 HORSERADISH LEAVES Duplicate 13.7 CO-60 14-Oct-21 HORSERADISH LEAVES Duplicate 38.4 ZN-65 14-Oct-21 HORSERADISH LEAVES 35.6 ZN-65 14-Oct-21 HORSERADISH LEAVES 14.9 ZR-NB-95 14-Oct-21 HORSERADISH LEAVES Duplicate 13.6 ZR-NB-95 14-Oct-21 HORSERADISH LEAVES 36.1 I-131 14-Oct-21 HORSERADISH LEAVES Duplicate 26.6 I-131 14-Oct-21 HORSERADISH LEAVES 15.7 CS-134 14-Oct-21 HORSERADISH LEAVES Duplicate 18.8 CS-134 14-Oct-21 HORSERADISH LEAVES Duplicate 18.5 CS-137 14-Oct-21 HORSERADISH LEAVES 14.9 CS-137 14-Oct-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 62 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: B-1 Concentration (pCi/Kg Wet) 225.4
+/-
759.1 BE-7 19-Apr-21 HORSERADISH LEAVES 568.4
+/-
5,186.9 K-40 19-Apr-21 HORSERADISH LEAVES 18.6 MN-54 19-Apr-21 HORSERADISH LEAVES 17.4 CO-58 19-Apr-21 HORSERADISH LEAVES 49.6 FE-59 19-Apr-21 HORSERADISH LEAVES 21.9 CO-60 19-Apr-21 HORSERADISH LEAVES 35.7 ZN-65 19-Apr-21 HORSERADISH LEAVES 17.7 ZR-NB-95 19-Apr-21 HORSERADISH LEAVES 28.9 I-131 19-Apr-21 HORSERADISH LEAVES 23.4 CS-134 19-Apr-21 HORSERADISH LEAVES 21.7 CS-137 19-Apr-21 HORSERADISH LEAVES 118.0
+/-
897.3 BE-7 17-May-21 HORSERADISH LEAVES 188.0
+/-
3,964.5 K-40 17-May-21 HORSERADISH LEAVES 9.1 MN-54 17-May-21 HORSERADISH LEAVES 11.0 CO-58 17-May-21 HORSERADISH LEAVES 20.5 FE-59 17-May-21 HORSERADISH LEAVES 6.0 CO-60 17-May-21 HORSERADISH LEAVES 16.8 ZN-65 17-May-21 HORSERADISH LEAVES 19.0 ZR-NB-95 17-May-21 HORSERADISH LEAVES 30.2 I-131 17-May-21 HORSERADISH LEAVES 7.9 CS-134 17-May-21 HORSERADISH LEAVES 8.8 CS-137 17-May-21 HORSERADISH LEAVES 266.4
+/-
876.5 BE-7 15-Jun-21 HORSERADISH LEAVES 594.9
+/-
5,694.9 K-40 15-Jun-21 HORSERADISH LEAVES 20.3 MN-54 15-Jun-21 HORSERADISH LEAVES 13.0 CO-58 15-Jun-21 HORSERADISH LEAVES 36.1 FE-59 15-Jun-21 HORSERADISH LEAVES 23.2 CO-60 15-Jun-21 HORSERADISH LEAVES 43.6 ZN-65 15-Jun-21 HORSERADISH LEAVES 19.0 ZR-NB-95 15-Jun-21 HORSERADISH LEAVES 49.3 I-131 15-Jun-21 HORSERADISH LEAVES 27.4 CS-134 15-Jun-21 HORSERADISH LEAVES 17.2 CS-137 15-Jun-21 HORSERADISH LEAVES 143.7
+/-
1,206.0 BE-7 15-Jul-21 HORSERADISH LEAVES 241.2
+/-
6,310.8 K-40 15-Jul-21 HORSERADISH LEAVES 9.5 MN-54 15-Jul-21 HORSERADISH LEAVES 9.0 CO-58 15-Jul-21 HORSERADISH LEAVES 24.4 FE-59 15-Jul-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 63 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: B-1 Concentration (pCi/Kg Wet) 7.3 CO-60 15-Jul-21 HORSERADISH LEAVES 16.2 ZN-65 15-Jul-21 HORSERADISH LEAVES 13.4 ZR-NB-95 15-Jul-21 HORSERADISH LEAVES 39.2 I-131 15-Jul-21 HORSERADISH LEAVES 9.4 CS-134 15-Jul-21 HORSERADISH LEAVES 7.8 CS-137 15-Jul-21 HORSERADISH LEAVES 231.5
+/-
775.9 BE-7 17-Aug-21 HORSERADISH LEAVES 454.7
+/-
4,934.4 K-40 17-Aug-21 HORSERADISH LEAVES 14.0 MN-54 17-Aug-21 HORSERADISH LEAVES 16.7 CO-58 17-Aug-21 HORSERADISH LEAVES 25.7 FE-59 17-Aug-21 HORSERADISH LEAVES 13.1 CO-60 17-Aug-21 HORSERADISH LEAVES 24.1 ZN-65 17-Aug-21 HORSERADISH LEAVES 14.8 ZR-NB-95 17-Aug-21 HORSERADISH LEAVES 23.9 I-131 17-Aug-21 HORSERADISH LEAVES 18.0 CS-134 17-Aug-21 HORSERADISH LEAVES 17.1 CS-137 17-Aug-21 HORSERADISH LEAVES 244.7 BE-7 21-Sep-21 HORSERADISH LEAVES 576.2
+/-
5,293.1 K-40 21-Sep-21 HORSERADISH LEAVES 17.8 MN-54 21-Sep-21 HORSERADISH LEAVES 19.1 CO-58 21-Sep-21 HORSERADISH LEAVES 28.0 FE-59 21-Sep-21 HORSERADISH LEAVES 18.1 CO-60 21-Sep-21 HORSERADISH LEAVES 34.7 ZN-65 21-Sep-21 HORSERADISH LEAVES 16.4 ZR-NB-95 21-Sep-21 HORSERADISH LEAVES 48.5 I-131 21-Sep-21 HORSERADISH LEAVES 24.0 CS-134 21-Sep-21 HORSERADISH LEAVES 23.5 CS-137 21-Sep-21 HORSERADISH LEAVES 199.4
+/-
1,249.3 BE-7 14-Oct-21 HORSERADISH LEAVES 544.5
+/-
5,339.3 K-40 14-Oct-21 HORSERADISH LEAVES 20.7 MN-54 14-Oct-21 HORSERADISH LEAVES 20.0 CO-58 14-Oct-21 HORSERADISH LEAVES 36.0 FE-59 14-Oct-21 HORSERADISH LEAVES 15.0 CO-60 14-Oct-21 HORSERADISH LEAVES 39.1 ZN-65 14-Oct-21 HORSERADISH LEAVES 20.2 ZR-NB-95 14-Oct-21 HORSERADISH LEAVES 23.6 I-131 14-Oct-21 HORSERADISH LEAVES 20.4 CS-134 14-Oct-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 64 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: B-1 Concentration (pCi/Kg Wet) 15.4 CS-137 14-Oct-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 65 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: D-2 Concentration (pCi/Kg Wet) 214.6
+/-
526.6 BE-7 19-Apr-21 HORSERADISH LEAVES 555.4
+/-
4,785.3 K-40 19-Apr-21 HORSERADISH LEAVES 18.7 MN-54 19-Apr-21 HORSERADISH LEAVES 13.7 CO-58 19-Apr-21 HORSERADISH LEAVES 22.9 FE-59 19-Apr-21 HORSERADISH LEAVES 14.9 CO-60 19-Apr-21 HORSERADISH LEAVES 31.0 ZN-65 19-Apr-21 HORSERADISH LEAVES 16.3 ZR-NB-95 19-Apr-21 HORSERADISH LEAVES 25.8 I-131 19-Apr-21 HORSERADISH LEAVES 20.7 CS-134 19-Apr-21 HORSERADISH LEAVES 16.5 CS-137 19-Apr-21 HORSERADISH LEAVES 203.8
+/-
1,066.3 BE-7 17-May-21 HORSERADISH LEAVES 400.8
+/-
3,439.7 K-40 17-May-21 HORSERADISH LEAVES 16.7 MN-54 17-May-21 HORSERADISH LEAVES 15.0 CO-58 17-May-21 HORSERADISH LEAVES 32.4 FE-59 17-May-21 HORSERADISH LEAVES 14.2 CO-60 17-May-21 HORSERADISH LEAVES 36.8 ZN-65 17-May-21 HORSERADISH LEAVES 19.6 ZR-NB-95 17-May-21 HORSERADISH LEAVES 14.9 I-131 17-May-21 HORSERADISH LEAVES 18.2 CS-134 17-May-21 HORSERADISH LEAVES 16.7 CS-137 17-May-21 HORSERADISH LEAVES 136.8
+/-
1,045.3 BE-7 15-Jun-21 HORSERADISH LEAVES 387.9
+/-
5,765.0 K-40 15-Jun-21 HORSERADISH LEAVES 11.9 MN-54 15-Jun-21 HORSERADISH LEAVES 10.9 CO-58 15-Jun-21 HORSERADISH LEAVES 25.7 FE-59 15-Jun-21 HORSERADISH LEAVES 11.2 CO-60 15-Jun-21 HORSERADISH LEAVES 33.8 ZN-65 15-Jun-21 HORSERADISH LEAVES 10.1 ZR-NB-95 15-Jun-21 HORSERADISH LEAVES 18.0 I-131 15-Jun-21 HORSERADISH LEAVES 13.3 CS-134 15-Jun-21 HORSERADISH LEAVES 13.4 CS-137 15-Jun-21 HORSERADISH LEAVES 139.3
+/-
1,624.9 BE-7 15-Jul-21 HORSERADISH LEAVES 292.5
+/-
6,605.4 K-40 15-Jul-21 HORSERADISH LEAVES 10.2 MN-54 15-Jul-21 HORSERADISH LEAVES 6.8 CO-58 15-Jul-21 HORSERADISH LEAVES 20.9 FE-59 15-Jul-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 66 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: D-2 Concentration (pCi/Kg Wet) 6.2 CO-60 15-Jul-21 HORSERADISH LEAVES 20.2 ZN-65 15-Jul-21 HORSERADISH LEAVES 12.5 ZR-NB-95 15-Jul-21 HORSERADISH LEAVES 45.1 I-131 15-Jul-21 HORSERADISH LEAVES 10.5 CS-134 15-Jul-21 HORSERADISH LEAVES 10.5 CS-137 15-Jul-21 HORSERADISH LEAVES 221.6
+/-
1,097.1 BE-7 17-Aug-21 HORSERADISH LEAVES 541.6
+/-
7,761.0 K-40 17-Aug-21 HORSERADISH LEAVES 9.2 MN-54 17-Aug-21 HORSERADISH LEAVES 15.7 CO-58 17-Aug-21 HORSERADISH LEAVES 34.8 FE-59 17-Aug-21 HORSERADISH LEAVES 16.5 CO-60 17-Aug-21 HORSERADISH LEAVES 20.6 ZN-65 17-Aug-21 HORSERADISH LEAVES 15.4 ZR-NB-95 17-Aug-21 HORSERADISH LEAVES 21.0 I-131 17-Aug-21 HORSERADISH LEAVES 20.1 CS-134 17-Aug-21 HORSERADISH LEAVES 9.4 CS-137 17-Aug-21 HORSERADISH LEAVES 192.8
+/-
410.6 BE-7 21-Sep-21 HORSERADISH LEAVES 574.8
+/-
7,766.6 K-40 21-Sep-21 HORSERADISH LEAVES 10.8 MN-54 21-Sep-21 HORSERADISH LEAVES 17.7 CO-58 21-Sep-21 HORSERADISH LEAVES 35.5 FE-59 21-Sep-21 HORSERADISH LEAVES 15.4 CO-60 21-Sep-21 HORSERADISH LEAVES 30.3 ZN-65 21-Sep-21 HORSERADISH LEAVES 15.9 ZR-NB-95 21-Sep-21 HORSERADISH LEAVES 26.0 I-131 21-Sep-21 HORSERADISH LEAVES 16.9 CS-134 21-Sep-21 HORSERADISH LEAVES 20.2 CS-137 21-Sep-21 HORSERADISH LEAVES 223.5
+/-
1,480.1 BE-7 14-Oct-21 HORSERADISH LEAVES 578.3
+/-
6,996.3 K-40 14-Oct-21 HORSERADISH LEAVES 12.7 MN-54 14-Oct-21 HORSERADISH LEAVES 12.7 CO-58 14-Oct-21 HORSERADISH LEAVES 31.5 FE-59 14-Oct-21 HORSERADISH LEAVES 14.8 CO-60 14-Oct-21 HORSERADISH LEAVES 36.6 ZN-65 14-Oct-21 HORSERADISH LEAVES 16.8 ZR-NB-95 14-Oct-21 HORSERADISH LEAVES 18.9 I-131 14-Oct-21 HORSERADISH LEAVES 17.6 CS-134 14-Oct-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 67 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: D-2 Concentration (pCi/Kg Wet) 12.4 CS-137 14-Oct-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 68 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: H-2 Concentration (pCi/Kg Wet) 317.0
+/-
918.5 BE-7 19-Apr-21 HORSERADISH LEAVES 628.7
+/-
5,347.3 K-40 19-Apr-21 HORSERADISH LEAVES 13.1 MN-54 19-Apr-21 HORSERADISH LEAVES 10.8 CO-58 19-Apr-21 HORSERADISH LEAVES 35.0 FE-59 19-Apr-21 HORSERADISH LEAVES 17.9 CO-60 19-Apr-21 HORSERADISH LEAVES 51.5 ZN-65 19-Apr-21 HORSERADISH LEAVES 20.1 ZR-NB-95 19-Apr-21 HORSERADISH LEAVES 32.0 I-131 19-Apr-21 HORSERADISH LEAVES 26.9 CS-134 19-Apr-21 HORSERADISH LEAVES 27.4 CS-137 19-Apr-21 HORSERADISH LEAVES 384.2
+/-
1,683.7 BE-7 17-May-21 HORSERADISH LEAVES 452.7
+/-
3,233.5 K-40 17-May-21 HORSERADISH LEAVES 10.0 MN-54 17-May-21 HORSERADISH LEAVES 19.3 CO-58 17-May-21 HORSERADISH LEAVES 23.5 FE-59 17-May-21 HORSERADISH LEAVES 19.9 CO-60 17-May-21 HORSERADISH LEAVES 41.4 ZN-65 17-May-21 HORSERADISH LEAVES 14.6 ZR-NB-95 17-May-21 HORSERADISH LEAVES 26.8 I-131 17-May-21 HORSERADISH LEAVES 23.0 CS-134 17-May-21 HORSERADISH LEAVES 22.6 CS-137 17-May-21 HORSERADISH LEAVES 218.1
+/-
1,144.1 BE-7 15-Jun-21 HORSERADISH LEAVES 550.5
+/-
6,308.7 K-40 15-Jun-21 HORSERADISH LEAVES 18.6 MN-54 15-Jun-21 HORSERADISH LEAVES 20.2 CO-58 15-Jun-21 HORSERADISH LEAVES 45.8 FE-59 15-Jun-21 HORSERADISH LEAVES 21.6 CO-60 15-Jun-21 HORSERADISH LEAVES 53.4 ZN-65 15-Jun-21 HORSERADISH LEAVES 22.3 ZR-NB-95 15-Jun-21 HORSERADISH LEAVES 24.5 I-131 15-Jun-21 HORSERADISH LEAVES 19.4 CS-134 15-Jun-21 HORSERADISH LEAVES 15.9 CS-137 15-Jun-21 HORSERADISH LEAVES 207.2
+/-
972.1 BE-7 15-Jul-21 HORSERADISH LEAVES 434.2
+/-
6,136.0 K-40 15-Jul-21 HORSERADISH LEAVES 6.6 MN-54 15-Jul-21 HORSERADISH LEAVES 11.4 CO-58 15-Jul-21 HORSERADISH LEAVES 45.5 FE-59 15-Jul-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 69 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: H-2 Concentration (pCi/Kg Wet) 8.4 CO-60 15-Jul-21 HORSERADISH LEAVES 15.7 ZN-65 15-Jul-21 HORSERADISH LEAVES 14.1 ZR-NB-95 15-Jul-21 HORSERADISH LEAVES 48.6 I-131 15-Jul-21 HORSERADISH LEAVES 15.6 CS-134 15-Jul-21 HORSERADISH LEAVES 12.6 CS-137 15-Jul-21 HORSERADISH LEAVES 196.4
+/-
558.6 BE-7 17-Aug-21 HORSERADISH LEAVES 573.1
+/-
6,235.2 K-40 17-Aug-21 HORSERADISH LEAVES 20.1 MN-54 17-Aug-21 HORSERADISH LEAVES 19.8 CO-58 17-Aug-21 HORSERADISH LEAVES 39.8 FE-59 17-Aug-21 HORSERADISH LEAVES 16.4 CO-60 17-Aug-21 HORSERADISH LEAVES 40.6 ZN-65 17-Aug-21 HORSERADISH LEAVES 21.0 ZR-NB-95 17-Aug-21 HORSERADISH LEAVES 30.2 I-131 17-Aug-21 HORSERADISH LEAVES 21.8 CS-134 17-Aug-21 HORSERADISH LEAVES 21.1 CS-137 17-Aug-21 HORSERADISH LEAVES 206.7
+/-
444.9 BE-7 21-Sep-21 HORSERADISH LEAVES 644.8
+/-
6,101.3 K-40 21-Sep-21 HORSERADISH LEAVES 21.8 MN-54 21-Sep-21 HORSERADISH LEAVES 12.1 CO-58 21-Sep-21 HORSERADISH LEAVES 46.8 FE-59 21-Sep-21 HORSERADISH LEAVES 24.6 CO-60 21-Sep-21 HORSERADISH LEAVES 25.7 ZN-65 21-Sep-21 HORSERADISH LEAVES 14.5 ZR-NB-95 21-Sep-21 HORSERADISH LEAVES 29.2 I-131 21-Sep-21 HORSERADISH LEAVES 21.7 CS-134 21-Sep-21 HORSERADISH LEAVES 14.6 CS-137 21-Sep-21 HORSERADISH LEAVES 261.5
+/-
1,057.3 BE-7 14-Oct-21 HORSERADISH LEAVES 606.1
+/-
6,142.5 K-40 14-Oct-21 HORSERADISH LEAVES 15.5 MN-54 14-Oct-21 HORSERADISH LEAVES 19.4 CO-58 14-Oct-21 HORSERADISH LEAVES 44.4 FE-59 14-Oct-21 HORSERADISH LEAVES 16.5 CO-60 14-Oct-21 HORSERADISH LEAVES 49.0 ZN-65 14-Oct-21 HORSERADISH LEAVES 20.6 ZR-NB-95 14-Oct-21 HORSERADISH LEAVES 39.2 I-131 14-Oct-21 HORSERADISH LEAVES 25.9 CS-134 14-Oct-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 70 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: H-2 Concentration (pCi/Kg Wet) 22.6 CS-137 14-Oct-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 71 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: Q-6 Concentration (pCi/Kg Wet) 338.5
+/-
1,590.9 BE-7 17-May-21 HORSERADISH LEAVES 602.9
+/-
5,270.7 K-40 17-May-21 HORSERADISH LEAVES 18.8 MN-54 17-May-21 HORSERADISH LEAVES 15.8 CO-58 17-May-21 HORSERADISH LEAVES 29.1 FE-59 17-May-21 HORSERADISH LEAVES 15.4 CO-60 17-May-21 HORSERADISH LEAVES 27.4 ZN-65 17-May-21 HORSERADISH LEAVES 21.2 ZR-NB-95 17-May-21 HORSERADISH LEAVES 27.7 I-131 17-May-21 HORSERADISH LEAVES 24.6 CS-134 17-May-21 HORSERADISH LEAVES 18.1 CS-137 17-May-21 HORSERADISH LEAVES 288.6
+/-
1,033.1 BE-7 15-Jun-21 HORSERADISH LEAVES 656.8
+/-
5,762.8 K-40 15-Jun-21 HORSERADISH LEAVES 19.5 MN-54 15-Jun-21 HORSERADISH LEAVES 23.5 CO-58 15-Jun-21 HORSERADISH LEAVES 31.8 FE-59 15-Jun-21 HORSERADISH LEAVES 25.7 CO-60 15-Jun-21 HORSERADISH LEAVES 61.9 ZN-65 15-Jun-21 HORSERADISH LEAVES 29.1 ZR-NB-95 15-Jun-21 HORSERADISH LEAVES 40.2 I-131 15-Jun-21 HORSERADISH LEAVES 22.8 CS-134 15-Jun-21 HORSERADISH LEAVES 23.4 CS-137 15-Jun-21 HORSERADISH LEAVES 110.8
+/-
665.6 BE-7 15-Jul-21 HORSERADISH LEAVES 260.5
+/-
6,428.8 K-40 15-Jul-21 HORSERADISH LEAVES 10.3 MN-54 15-Jul-21 HORSERADISH LEAVES 10.4 CO-58 15-Jul-21 HORSERADISH LEAVES 19.0 FE-59 15-Jul-21 HORSERADISH LEAVES 7.6 CO-60 15-Jul-21 HORSERADISH LEAVES 24.1 ZN-65 15-Jul-21 HORSERADISH LEAVES 12.8 ZR-NB-95 15-Jul-21 HORSERADISH LEAVES 22.1 I-131 15-Jul-21 HORSERADISH LEAVES 9.4 CS-134 15-Jul-21 HORSERADISH LEAVES 10.4 CS-137 15-Jul-21 HORSERADISH LEAVES Duplicate 180.8
+/-
433.9 BE-7 21-Sep-21 HORSERADISH LEAVES 281.0 BE-7 21-Sep-21 HORSERADISH LEAVES Duplicate 566.5
+/-
6,045.1 K-40 21-Sep-21 HORSERADISH LEAVES 613.9
+/-
6,676.4 K-40 21-Sep-21 HORSERADISH LEAVES Duplicate 15.5 MN-54 21-Sep-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 72 Enclosure I
Exposure Pathway - Ingestion Food/Garden Sample Description Collection Date Nuclide Duplicate Analysis Location: Q-6 Concentration (pCi/Kg Wet) 18.9 MN-54 21-Sep-21 HORSERADISH LEAVES Duplicate 21.1 CO-58 21-Sep-21 HORSERADISH LEAVES 21.2 CO-58 21-Sep-21 HORSERADISH LEAVES Duplicate 26.7 FE-59 21-Sep-21 HORSERADISH LEAVES 35.2 FE-59 21-Sep-21 HORSERADISH LEAVES 24.0 CO-60 21-Sep-21 HORSERADISH LEAVES Duplicate 18.3 CO-60 21-Sep-21 HORSERADISH LEAVES 45.3 ZN-65 21-Sep-21 HORSERADISH LEAVES Duplicate 21.6 ZN-65 21-Sep-21 HORSERADISH LEAVES 20.6 ZR-NB-95 21-Sep-21 HORSERADISH LEAVES Duplicate 15.4 ZR-NB-95 21-Sep-21 HORSERADISH LEAVES Duplicate 28.1 I-131 21-Sep-21 HORSERADISH LEAVES 48.3 I-131 21-Sep-21 HORSERADISH LEAVES 25.8 CS-134 21-Sep-21 HORSERADISH LEAVES Duplicate 19.0 CS-134 21-Sep-21 HORSERADISH LEAVES Duplicate 17.5 CS-137 21-Sep-21 HORSERADISH LEAVES 22.0 CS-137 21-Sep-21 HORSERADISH LEAVES 239.3
+/-
1,361.8 BE-7 14-Oct-21 HORSERADISH LEAVES 537.1
+/-
6,145.6 K-40 14-Oct-21 HORSERADISH LEAVES 14.3 MN-54 14-Oct-21 HORSERADISH LEAVES 18.9 CO-58 14-Oct-21 HORSERADISH LEAVES 34.5 FE-59 14-Oct-21 HORSERADISH LEAVES 15.4 CO-60 14-Oct-21 HORSERADISH LEAVES 42.5 ZN-65 14-Oct-21 HORSERADISH LEAVES 10.6 ZR-NB-95 14-Oct-21 HORSERADISH LEAVES 27.8 I-131 14-Oct-21 HORSERADISH LEAVES 20.0 CS-134 14-Oct-21 HORSERADISH LEAVES 14.9 CS-137 14-Oct-21 HORSERADISH LEAVES 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 73 Enclosure I
Exposure Pathway - Ingestion Food/Crops Sample Description Collection Date Nuclide Duplicate Analysis Location: NR-D1 Concentration (pCi/Kg Wet) 99.4 BE-7 06-Oct-21 IRRIGATED CORN 251.0
+/-
2,794.5 K-40 06-Oct-21 IRRIGATED CORN 5.5 MN-54 06-Oct-21 IRRIGATED CORN 7.5 CO-58 06-Oct-21 IRRIGATED CORN 19.3 FE-59 06-Oct-21 IRRIGATED CORN 8.8 CO-60 06-Oct-21 IRRIGATED CORN 21.6 ZN-65 06-Oct-21 IRRIGATED CORN 9.9 ZR-NB-95 06-Oct-21 IRRIGATED CORN 34.1 I-131 06-Oct-21 IRRIGATED CORN 9.2 CS-134 06-Oct-21 IRRIGATED CORN 10.0 CS-137 06-Oct-21 IRRIGATED CORN 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 74 Enclosure I
Exposure Pathway - Ingestion Food/Crops Sample Description Collection Date Nuclide Duplicate Analysis Location: NR-D2 Concentration (pCi/Kg Wet) 58.2 BE-7 26-Nov-21 CATTLE FEED 595.7
+/-
15,837.0 K-40 26-Nov-21 CATTLE FEED 15.5 MN-54 26-Nov-21 CATTLE FEED 10.0 CO-58 26-Nov-21 CATTLE FEED 28.7 FE-59 26-Nov-21 CATTLE FEED 16.3 CO-60 26-Nov-21 CATTLE FEED 38.9 ZN-65 26-Nov-21 CATTLE FEED 8.6 ZR-NB-95 26-Nov-21 CATTLE FEED 16.6 I-131 26-Nov-21 CATTLE FEED 12.2 CS-134 26-Nov-21 CATTLE FEED 16.0 CS-137 26-Nov-21 CATTLE FEED 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 75 Enclosure I
Exposure Pathway - Ingestion Food/Crops Sample Description Collection Date Nuclide Duplicate Analysis Location: NR-U1 Concentration (pCi/Kg Wet) 57.7 BE-7 30-Sep-21 NON-IRRIGATED CORN 189.4
+/-
3,401.8 K-40 30-Sep-21 NON-IRRIGATED CORN 5.6 MN-54 30-Sep-21 NON-IRRIGATED CORN 5.8 CO-58 30-Sep-21 NON-IRRIGATED CORN 12.5 FE-59 30-Sep-21 NON-IRRIGATED CORN 3.2 CO-60 30-Sep-21 NON-IRRIGATED CORN 10.7 ZN-65 30-Sep-21 NON-IRRIGATED CORN 6.9 ZR-NB-95 30-Sep-21 NON-IRRIGATED CORN 10.8 I-131 30-Sep-21 NON-IRRIGATED CORN 6.2 CS-134 30-Sep-21 NON-IRRIGATED CORN 6.4 CS-137 30-Sep-21 NON-IRRIGATED CORN 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 76 Enclosure I
Exposure Pathway - Aquatic Bottom Sediment Sample Description Collection Date Nuclide Duplicate Analysis Location: DC Concentration (pCi/Kg Dry) 402.7
+/-
12,574.0 K-40 05-May-21 BOTTOM SEDIMENT 19.2 MN-54 05-May-21 BOTTOM SEDIMENT 17.0 CO-58 05-May-21 BOTTOM SEDIMENT 30.0 FE-59 05-May-21 BOTTOM SEDIMENT 18.5 CO-60 05-May-21 BOTTOM SEDIMENT 36.1 ZN-65 05-May-21 BOTTOM SEDIMENT 15.6 CS-134 05-May-21 BOTTOM SEDIMENT 18.0
+/-
49.7 CS-137 05-May-21 BOTTOM SEDIMENT 14,755.7 FE-55 05-May-21 BOTTOM SEDIMENT 1,359.0
+/-
14,368.0 K-40 09-Nov-21 BOTTOM SEDIMENT 57.9 MN-54 09-Nov-21 BOTTOM SEDIMENT 59.6 CO-58 09-Nov-21 BOTTOM SEDIMENT 114.4 FE-59 09-Nov-21 BOTTOM SEDIMENT 50.1 CO-60 09-Nov-21 BOTTOM SEDIMENT 109.1 ZN-65 09-Nov-21 BOTTOM SEDIMENT 40.2 CS-134 09-Nov-21 BOTTOM SEDIMENT 60.1 CS-137 09-Nov-21 BOTTOM SEDIMENT 5,829.0 FE-55 09-Nov-21 BOTTOM SEDIMENT 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 77 Enclosure I
Exposure Pathway - Aquatic Bottom Sediment Sample Description Collection Date Nuclide Duplicate Analysis Location: EEA Concentration (pCi/Kg Dry) 790.5
+/-
12,581.0 K-40 25-May-21 BOTTOM SEDIMENT 34.0 MN-54 25-May-21 BOTTOM SEDIMENT 39.2 CO-58 25-May-21 BOTTOM SEDIMENT 137.9 FE-59 25-May-21 BOTTOM SEDIMENT 25.5 CO-60 25-May-21 BOTTOM SEDIMENT 82.5 ZN-65 25-May-21 BOTTOM SEDIMENT 26.6 CS-134 25-May-21 BOTTOM SEDIMENT 33.7 CS-137 25-May-21 BOTTOM SEDIMENT 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 78 Enclosure I
Exposure Pathway - Aquatic Bottom Sediment Sample Description Collection Date Nuclide Duplicate Analysis Location: JRR Concentration (pCi/Kg Dry) 449.1
+/-
14,253.0 K-40 05-May-21 BOTTOM SEDIMENT 18.6 MN-54 05-May-21 BOTTOM SEDIMENT 20.6 CO-58 05-May-21 BOTTOM SEDIMENT 37.8 FE-59 05-May-21 BOTTOM SEDIMENT 18.9 CO-60 05-May-21 BOTTOM SEDIMENT 38.8 ZN-65 05-May-21 BOTTOM SEDIMENT 17.8 CS-134 05-May-21 BOTTOM SEDIMENT 22.4
+/-
69.6 CS-137 05-May-21 BOTTOM SEDIMENT 1,975.0
+/-
18,725.0 K-40 01-Dec-21 BOTTOM SEDIMENT 85.0 MN-54 01-Dec-21 BOTTOM SEDIMENT 78.3 CO-58 01-Dec-21 BOTTOM SEDIMENT 244.7 FE-59 01-Dec-21 BOTTOM SEDIMENT 52.9 CO-60 01-Dec-21 BOTTOM SEDIMENT 194.2 ZN-65 01-Dec-21 BOTTOM SEDIMENT 58.9 CS-134 01-Dec-21 BOTTOM SEDIMENT 93.7
+/-
166.7 CS-137 01-Dec-21 BOTTOM SEDIMENT 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 79 Enclosure I
Exposure Pathway - Aquatic Bottom Sediment Sample Description Collection Date Nuclide Duplicate Analysis Location: MUDS Concentration (pCi/Kg Dry) 639.0
+/-
10,306.0 K-40 05-Feb-21 BOTTOM SEDIMENT 26.9 MN-54 05-Feb-21 BOTTOM SEDIMENT 41.1 CO-58 05-Feb-21 BOTTOM SEDIMENT 89.8 FE-59 05-Feb-21 BOTTOM SEDIMENT 26.7 CO-60 05-Feb-21 BOTTOM SEDIMENT 77.4 ZN-65 05-Feb-21 BOTTOM SEDIMENT 24.9 CS-134 05-Feb-21 BOTTOM SEDIMENT 25.5 CS-137 05-Feb-21 BOTTOM SEDIMENT 920.7
+/-
12,660.0 K-40 02-Dec-21 BOTTOM SEDIMENT 50.6 MN-54 02-Dec-21 BOTTOM SEDIMENT 41.3 CO-58 02-Dec-21 BOTTOM SEDIMENT 131.2 FE-59 02-Dec-21 BOTTOM SEDIMENT 41.4 CO-60 02-Dec-21 BOTTOM SEDIMENT 125.9 ZN-65 02-Dec-21 BOTTOM SEDIMENT 35.1 CS-134 02-Dec-21 BOTTOM SEDIMENT 47.3 CS-137 02-Dec-21 BOTTOM SEDIMENT 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 80 Enclosure I
Exposure Pathway - Aquatic Vegetation Sample Description Collection Date Nuclide Duplicate Analysis Location: MUDS Concentration (pCi/Kg Wet) 108.8
+/-
351.4 BE-7 19-Oct-21 AMERICAN PONDWEED Duplicate 71.5
+/-
377.8 BE-7 19-Oct-21 AMERICAN PONDWEED 141.6
+/-
2,206.6 K-40 19-Oct-21 AMERICAN PONDWEED Duplicate 84.5
+/-
2,416.2 K-40 19-Oct-21 AMERICAN PONDWEED Duplicate 4.3 MN-54 19-Oct-21 AMERICAN PONDWEED 8.8 MN-54 19-Oct-21 AMERICAN PONDWEED Duplicate 5.4 CO-58 19-Oct-21 AMERICAN PONDWEED 6.7 CO-58 19-Oct-21 AMERICAN PONDWEED 24.0 FE-59 19-Oct-21 AMERICAN PONDWEED Duplicate 14.5 FE-59 19-Oct-21 AMERICAN PONDWEED 6.1 CO-60 19-Oct-21 AMERICAN PONDWEED Duplicate 4.3 CO-60 19-Oct-21 AMERICAN PONDWEED 15.4 ZN-65 19-Oct-21 AMERICAN PONDWEED Duplicate 8.2 ZN-65 19-Oct-21 AMERICAN PONDWEED 15.0 ZR-NB-95 19-Oct-21 AMERICAN PONDWEED Duplicate 11.9 ZR-NB-95 19-Oct-21 AMERICAN PONDWEED 396.0 I-131 19-Oct-21 AMERICAN PONDWEED Duplicate 298.5 I-131 19-Oct-21 AMERICAN PONDWEED 6.0 CS-134 19-Oct-21 AMERICAN PONDWEED Duplicate 3.7 CS-134 19-Oct-21 AMERICAN PONDWEED Duplicate 4.1 CS-137 19-Oct-21 AMERICAN PONDWEED 7.5 CS-137 19-Oct-21 AMERICAN PONDWEED 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 81 Enclosure I
Exposure Pathway - Terrestrial Vegetation Sample Description Collection Date Nuclide Duplicate Analysis Location: EEA Concentration (pCi/Kg Wet) 206.3
+/-
1,683.3 BE-7 23-Jun-21 PASTURAGE 535.7
+/-
8,717.0 K-40 23-Jun-21 PASTURAGE 13.4 MN-54 23-Jun-21 PASTURAGE 12.8 CO-58 23-Jun-21 PASTURAGE 18.5 FE-59 23-Jun-21 PASTURAGE 10.1 CO-60 23-Jun-21 PASTURAGE 42.9 ZN-65 23-Jun-21 PASTURAGE 15.2 ZR-NB-95 23-Jun-21 PASTURAGE 32.4 I-131 23-Jun-21 PASTURAGE 15.8 CS-134 23-Jun-21 PASTURAGE 17.9 CS-137 23-Jun-21 PASTURAGE 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 82 Enclosure I
Exposure Pathway - Terrestrial Vegetation Sample Description Collection Date Nuclide Duplicate Analysis Location: MUDS Concentration (pCi/Kg Wet) 263.5
+/-
954.8 BE-7 23-Jun-21 PASTURAGE Duplicate 333.6
+/-
975.5 BE-7 23-Jun-21 PASTURAGE Duplicate 701.6
+/-
8,121.7 K-40 23-Jun-21 PASTURAGE 556.0
+/-
8,057.4 K-40 23-Jun-21 PASTURAGE 19.7 MN-54 23-Jun-21 PASTURAGE Duplicate 24.9 MN-54 23-Jun-21 PASTURAGE Duplicate 28.5 CO-58 23-Jun-21 PASTURAGE 20.2 CO-58 23-Jun-21 PASTURAGE Duplicate 51.9 FE-59 23-Jun-21 PASTURAGE 21.6 FE-59 23-Jun-21 PASTURAGE Duplicate 19.5 CO-60 23-Jun-21 PASTURAGE 14.1 CO-60 23-Jun-21 PASTURAGE 42.1 ZN-65 23-Jun-21 PASTURAGE Duplicate 34.7 ZN-65 23-Jun-21 PASTURAGE 21.4 ZR-NB-95 23-Jun-21 PASTURAGE Duplicate 27.4 ZR-NB-95 23-Jun-21 PASTURAGE 38.5 I-131 23-Jun-21 PASTURAGE Duplicate 43.6 I-131 23-Jun-21 PASTURAGE Duplicate 30.1 CS-134 23-Jun-21 PASTURAGE 21.0 CS-134 23-Jun-21 PASTURAGE Duplicate 34.5 CS-137 23-Jun-21 PASTURAGE 21.2 CS-137 23-Jun-21 PASTURAGE 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 83 Enclosure I
Exposure Pathway - Terrestrial Soil Sample Description Collection Date Nuclide Duplicate Analysis Location: EEA Concentration (pCi/Kg Dry) 699.1
+/-
10,551.0 K-40 26-Apr-21 SOIL 30.8 MN-54 26-Apr-21 SOIL 23.0 CO-58 26-Apr-21 SOIL 50.0 FE-59 26-Apr-21 SOIL 24.4 CO-60 26-Apr-21 SOIL 71.1 ZN-65 26-Apr-21 SOIL 26.0 CS-134 26-Apr-21 SOIL 27.8
+/-
183.6 CS-137 26-Apr-21 SOIL 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 84 Enclosure I
Exposure Pathway - Terrestrial Soil Sample Description Collection Date Nuclide Duplicate Analysis Location: MUDS Concentration (pCi/Kg Dry) 717.5
+/-
10,874.0 K-40 26-Apr-21 SOIL 30.8 MN-54 26-Apr-21 SOIL 33.6 CO-58 26-Apr-21 SOIL 66.1 FE-59 26-Apr-21 SOIL 24.1 CO-60 26-Apr-21 SOIL 63.0 ZN-65 26-Apr-21 SOIL 27.0 CS-134 26-Apr-21 SOIL 38.6
+/-
112.2 CS-137 26-Apr-21 SOIL 1,161.0
+/-
13,209.0 K-40 02-Dec-21 SOIL 42.5 MN-54 02-Dec-21 SOIL 60.2 CO-58 02-Dec-21 SOIL 83.7 FE-59 02-Dec-21 SOIL 42.4 CO-60 02-Dec-21 SOIL 144.3 ZN-65 02-Dec-21 SOIL 44.5 CS-134 02-Dec-21 SOIL 59.2
+/-
176.2 CS-137 02-Dec-21 SOIL 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 85 Enclosure I
Exposure Pathway - Ingestion Meat Sample Description Collection Date Nuclide Duplicate Analysis Location: A1.42 Concentration (pCi/Kg Wet) 423.7
+/-
3,617.2 K-40 13-Nov-21 DEER 17.5 MN-54 13-Nov-21 DEER 13.4 CO-58 13-Nov-21 DEER 38.2 FE-59 13-Nov-21 DEER 17.7 CO-60 13-Nov-21 DEER 34.0 ZN-65 13-Nov-21 DEER 18.0 CS-134 13-Nov-21 DEER 16.9 CS-137 13-Nov-21 DEER 97.0
+/-
906.0 H-3 13-Nov-21 DEER 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 86 Enclosure I
Exposure Pathway - Ingestion Meat Sample Description Collection Date Nuclide Duplicate Analysis Location: R1.5 Concentration (pCi/Kg Wet) 367.3
+/-
2,256.4 K-40 29-Apr-21 WILD TURKEY 11.0 MN-54 29-Apr-21 WILD TURKEY 8.6 CO-58 29-Apr-21 WILD TURKEY 15.9 FE-59 29-Apr-21 WILD TURKEY 11.8 CO-60 29-Apr-21 WILD TURKEY 22.2 ZN-65 29-Apr-21 WILD TURKEY 13.7 CS-134 29-Apr-21 WILD TURKEY 14.1 CS-137 29-Apr-21 WILD TURKEY 67.0
+/-
371.0 H-3 29-Apr-21 WILD TURKEY 2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station Page C - 87 Enclosure I
2021 Annual Radiological Environmental Operating Report Wolf Creek Generating Station APPENDIX D LAND USE CENSUS REPORT Enclosure I
WOLF CREEK GENERATING STATION 2021 LAND USE CENSUS REPORT Prepared by:
12/08/2021 Joseph p. Augustyn Date Peer Review:
12/18/2021 Jon Matthew Vopat Date Approved by:
3/24/2022 Daniel Michel Date Enclosure I
2021 Land Use Census Report 1
EXECUTIVE
SUMMARY
The annual Land Use Census of rural residents within five miles of the Wolf Creek Generating Station (WCGS) has been completed in 2021 in accordance with AP 07B-004, [Offsite Dose Calculation Manual (Radiological Environmental Monitoring Program)].
No program changes are necessary regarding milk locations. Again, no milk sampling locations were identified.
The two broadleaf vegetation locations with the highest calculated annual average D/Q rankings are A2.60-17TE1527 and Q2.35-MILA1619. Since these gardens are currently listed as sample locations for the Radiological Environmental Monitoring Program in procedure AP 07B-004 (locations A-3 and Q-6), no program changes are necessary regarding broadleaf vegetation locations.
BACKGROUND Section 5.2, Attachment A, of procedure AP 07B-004, directs that "a Land Use Census shall be conducted annually during the growing season to identify the nearest (1) milk animal, (2) residence, and (3) garden of greater than 500 square feet producing broadleaf vegetation in each of the 16 meteorological sections within five miles of the WCGS site."
Table 5-1, Attachment A, of procedure AP 07B-004, requires that broadleaf vegetation samples be collected from two indicator locations (using the criteria from the Land Use Census section) with highest calculated annual average D/Q.
Table 5-1, Attachment A, of procedure AP 07B-004, also requires that milk samples be collected from three indicator locations within 5 miles of the site having the highest dose potential.
METHODOLOGY Over two hundred surveys were mailed to the rural residents living within five miles of WCGS.
The survey excluded the residents of New Strawn and Burlington. These locations were excluded due to the large number of households and the low likelihood that information gained from these residences would affect the locations chosen for REMP sampling. Drive-by information was collected for the nearest residences in each sector that did not return surveys. Also used Google Earth/Maps to obtain images of properties.
The information collected was compiled and the results are identified in Tables 1-3. Calculations were performed so that garden locations could be ranked by their respective D/Q. These results are contained in Table 4.
Enclosure I
2021 Land Use Census Report 2
RESULTS No changes were identified for the nearest occupied residence in each sector. Ten changes were noted for the nearest garden producing broadleaf vegetation. Three of the ten did not have gardens in that sector. These changes are identified as an underlined entry in the Tables. There were no changes regarding milk sample locations. Again, no locations were identified that milked animals for human consumption.
Enclosure I
2021 Land Use Census Report 3
TABLE 1 2021 LAND USE CENSUS DATA LOCATION OF NEAREST:
SECTOR RESIDENCE MILKING ANIMALS BROADLEAF GARDEN A
A2.60-17TE1527 None A2.60-17TE1527 B
B3.53-QURD1755 None B3.35-QURD1755 C
C1.92-16RD1655 None C3.58-RERD1675 D
D2.33-RERD1520 None None E
E1.78-QULA1451 None E4.40-TRRD1551 F
F1.76-14RD1730 None F2.48-RERD1380 G
G3.03-13RD1820 None G4.08-SHRD1234 H
H3.09-12RD1711 None H4.95-10RD1726 J
J3.70-11RD1540 None J4.37-PLRD1040 K
K2.70-12LA1437 None None L
L2.10-NARD1339 None L2.39-NARD1309 M
M2.34-14RD1346 None None N
N2.08-15RD1350 None N2.38-RODR9 P
P2.76-HW751534 None P4.69-DEST337 Q
Q2.35-MILA1619 None Q2.35-MILA1619 R
R2.08-NALN1650 None None NOTE: Entries underlined indicate changes from the 2020 Land Use Census.
EXAMPLE: A2.60-17TE1527 "A" = Sector A "2.60" = 2.60 miles from the reactor "17TE1527" = address Enclosure I
2021 Land Use Census Report 4
TABLE 2 SECTOR 2020 NEAREST RESIDENCE 2021 NEAREST RESIDENCE A
A2.60-17TE1527 A2.60-17TE1527 B
B3.53-QURD1755 B3.53-QURD1755 C
C1.92-16RD1655 C1.92-16RD1655 D
D2.33-RERD1520 D2.33-RERD1520 E
E1.78-QULA1451 E1.78-QULA1451 F
F1.76-14RD1730 F1.76-14RD1730 G
G3.03-13RD1820 G3.03-13RD1820 H
H3.09-12RD1711 H3.09-12RD1711 J
J3.70-11RD1540 J3.70-11RD1540 K
K2.70-12LA1437 K2.70-12LA1437 L
L2.10-NARD1339 L2.10-NARD1339 M
M2.34-14RD1346 M2.34-14RD1346 N
N2.08-15RD1350 N2.08-15RD1350 P
P2.76-HW751534 P2.76-HW751534 Q
Q2.35-MILA1619 Q2.35-MILA1619 R
R2.08-NALN1650 R2.08-NALN1650 NOTE: Entries underlined indicate changes from the 2010 Land Use Census.
Enclosure I
2021 Land Use Census Report 5
TABLE 3 2020 LAND USE CENSUS MILK AND GARDEN DATA SECTOR 2020 MILKING ANIMALS 2021 MILKING ANIMALS 2020 NEAREST BROADLEAF GARDEN 2021 NEAREST BROADLEAF GARDEN A
None None A2.60-17TE1527 A2.60-17TE1527 B
None None B4.09-18RD1739 B3.35-QURD1755 C
None None C3.58-RERD1675 C3.58-RERD1675 D
None None D2.33-RERD1520 None E
None None E4.40-TRRD1551 E4.40-TRRD1551 F
None None F2.44-RERD1391 F2.48-RERD1380 G
None None G3.60-RERD1198 G4.08-SHRD1234 H
None None H3.80-11RD1674 H4.95-10RD1726 J
None None J3.70-11RD1540 J4.37-PLRD1040 K
None None K4.10-NARD1120 None L
None None L2.39-NARD1309 L2.39-NARD1309 M
None None M3.69-LYLA1290 None N
None None N2.08-15RD1350 N2.38-RODR9 P
None None P2.94-16RD1309 P4.69-DEST337 Q
None None Q2.35-MILA1619 Q2.35-MILA1619 R
None None None None NOTE: Underlined entries indicate changes from the 2020 Land Use Census.
Enclosure I
2021 Land Use Census Report 6
TABLE 4 INFORMATION USED FOR D/Q CALCULATIONS ON GARDENS PRODUCING BROADLEAF VEGETATION FROM LAND USE FROM SA-19-002 DIST CALC NEAR NEAR FAR FAR SECTOR SECTOR (MI)
(METERS)
DIST D / Q DIST D / Q CALC RANKING A
2.60 4184 4000 1.94E-09 5000 1.32E-09 1.83E-09 1
B 3.53 5681 5000 6.58E-10 6000 4.84E-10 5.40E-10 5
C 3.58 5761 5000 2.51E-10 6000 1.85E-10 2.01E-10 11
- D E
4.40 7081 7000 1.28E-10 8000 1.03E-10 1.26E-10 12 F
2.48 3991 3000 6.58E-10 4000 3.95E-10 3.97E-10 6
G 4.08 6566 6000 3.44E-10 7000 2.55E-10 2.94E-10 7
H 4.95 7966 7000 3.50E-10 8000 2.83E-10 2.85E-10 8
J 4.37 7033 5000 4.59E-10 6000 3.37E-10 2.11E-10 10
- K L
2.39 3846 3000 1.02E-09 4000 6.11E-10 6.74E-10 4
- M N
2.38 3830 3000 1.10E-09 4000 6.62E-10 7.36E-10 3
P 4.69 7548 7000 2.79E-10 8000 2.25E-10 2.49E-10 9
Q 2.35 3782 3000 1.53E-09 4000 9.17E-10 1.05E-09 2
- R
- Sector D, K, M, and R have no broadleaf gardens to report.
Originated by:
Date:
12/07/2021 Verified by:
Date:
12/18/2021 Enclosure I