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{{Adams
#REDIRECT [[ONS-2015-059, 2014 Annual Radiological Environmental Operating Report]]
| number = ML15146A364
| issue date = 05/15/2015
| title = Oconee, Units 1, 2 and 3 - 2014 Annual Radiological Environmental Operating Report
| author name = Batson S L
| author affiliation = Duke Energy Carolinas, LLC
| addressee name =
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000269, 05000270, 05000287
| license number =
| contact person =
| case reference number = ONS-2015-059
| package number = ML15146A365
| document type = Environmental Monitoring Report
| page count = 168
}}
 
=Text=
{{#Wiki_filter:ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT DUKE ENERGY CORPORATION OCONEE NUCLEAR STATION Units 1, 2, and 3  2014 
 
iTABLE OF CONTENTS  1.0 Executive Summary . . . . . . . . . . . . 1-1  2.0 Introduction . . . . . . . . . . . . . 2-1  2.1 Site Description and Sample Locations . . . . . . . 2-1  2.2 Scope and Requirements of the REMP      . . . . . . . 2-1 2.3 Statistical and Calculational Methodology . . . . . . . 2-2    2.3.1  Estimation of the Mean Value . . . . . . . . 2-2    2.3.2  Lower Level of Detection and Minimum Detectable Activity  . . 2-3    2.3.3  Trend Identification  . . . . . . . . . 2-3  3.0  Interpretation of Results  . . . . . . . . . . . 3-1  3.1 Airborne Radioiodine and Particulates . . . . . . . 3-2  3.2 Drinking Water . . . . . . . . . . . . 3-5  3.3 Surface Water . . . . . . . . . . . . 3-7 3.4 Milk . . . . . . . . . . . . . . 3-10  3.5 Broadleaf Vegetation  . . . . . . . . . . 3-12  3.6 Fish . . . . . . . . . . . . . . 3-14 3.7 Shoreline Sediment . . . . . . . . . . . 3-17  3.8 Direct Gamma Radiation . . . . . . . . . . 3-19    3.8.1  Environmental TLD . . . . . . . . . . 3-19 3.8.2  ISFSI . . . . . . . . . . . . 3-20  3.9 Land Use Census . . . . . . . . . . . 3-24  4.0  Evaluation of Dose  . . . . . . . . . . . . 4-1  4.1 Dose from Environmental Measurements . . . . . . . 4-1  4.2 Estimated Dose from Releases . . . . . . . . . 4-1  4.3 Comparison of Doses . . . . . . . . . . 4-2  5.0  Quality Assurance . . . . . . . . . . . . 5-1  5.1 Sample Collection . . . . . . . . .  . 5-1  5.2 Sample Analysis . . . . . . . . . . . 5-1  5.3 Dosimetry Analysis . . . . . . . . . . . 5-1  5.4 Laboratory Equipment Quality Assurance . . . . . . . 5-1 5.4.1  Daily Quality Control . . . . . . . . . 5-1    5.4.2  Calibration Verification . . . . . . . . . 5-1    5.4.3  Batch Processing . . . . . . . . . . 5-1 5.5 Duke Energy Interlaboratory Comparison Program . . . . . 5-1    5.5.1  Duke Energy Intercomparison Program . . . . . . 5-2    5.5.2  Eckert & Ziegler Analytics Cross Check Program . . . . 5-2 5.5.3  ERA Proficiency Testing . . . . . . . . . 5-2  5.6 Duke Energy Audits . . . . . . . . . . . 5-3  5.7 U.S. Nuclear Regulatory Commission Inspections . . . . . 5-3 5.8 Intercomparison Program . . . . . . . . . . 5-3  5.9  TLD Intercomparison Program . . . . . . . . . 5-3    5.9.1  Nuclear Technology Services Intercomparison Program . . . 5-3 5.9.2  Internal Crosscheck (Duke Energy) . . . . . . . 5-3  Appendices  Appendix A:  Environmental Sampling and Analysis Procedures  . . . . A-1    I. Change of Sampling Procedures . . . . . . . . . A-2 II. Description of Analysis Procedures . . . . . . . . A-2 iiIII. Change of Analysis Procedures . . . . . . . . . A-3 IV. Sampling and Analysis Procedures . . . . . . . . A-3    A.1  Airborne Particulate and Radioiodine . . . . . . A-3    A.2  Drinking Water . . . . . . . . . . A-4 A.3  Surface Water . . . . . . . . . . . A-4    A.4  Milk . . . . . . . . . . . . A-4    A.5  Broadleaf Vegetation . . . . . . . . . A-4 A.6  Fish . . . . . . . . . . . . A-4    A.7  Shoreline Sediment . . . . . . . . . . A-5    A.8  Direct Gamma Radiation (TLD) . . . . . . . A-5 A.9  Annual Land Use Census . . . . . . . . . A-5    V. Global Positioning System (GPS) Analysis . . . . . . . A-6 Appendix B:  Radiological Env. Monitoring Program - Summary of Results . . B-1    Air Particulate . . . . . . . . . . . . B-2    Air Radioiodine . . . . . . . . . . . . B-2 Drinking Water . . . . . . . . . . . . B-2    Surface Water . . . . . . . . . . . . B-2    Milk . . . . . . . . . . . . . . B-2 Broadleaf Vegetation  . . . . . . . . . . B-3    Fish  . . . . . . . . . . . . . . B-3    Shoreline Sediment  . . . . . . . . . . . B-3 Direct Gamma Radiation (TLD)  . . . . . . . . B-3 Appendix C:  Sampling Deviations and Unavailable Analyses . . . . . C-1  C.1  Sampling Deviations . . . . . . . . . . C-2 C.2  Unavailable Analyses . . . . . . . . . . C-2 Appendix D:  Analytical Deviations  . . . . . . . . . . D-1 Appendix E:  Radiological Environmental Monitoring Program Results . . . E-1 Appendix F:  Errata to Previous Reports . . . . . . . . . F-1  LIST OF FIGURES  2.1-1  Sampling Locations Map (One Mile Radius) . . . . . . 2-4 2.1-2  Sampling Locations Map (Ten Mile Radius) . . . . . . 2-5 3.1  Concentration of Gross Beta in Air Particulate . . . . . . 3-4 3.2  Concentration of Tritium in Drinking Water . . . . . . 3-5 3.3  Concentration of Tritium in Surface Water . . . . . . . 3-8 3.5  Concentration of Cs-137 in Broadleaf Vegetation . . . . . 3-12 3.6-1  Concentration of Cs-137 in Fish  . . . . . . . . 3-15 3.6-2  Concentration of Cs-134 in Fish  . . . . . . . . 3-15 3.7  Concentration of Cs-137 in Shoreline Sediment  . . . . . . 3-18 3.8  Direct Gamma Radiation (TLD) Results . . . . . . . 3-20 3.9  2014 Land Use Census Map  . . . . . . . . . 3-25  LIST OF TABLES  2.1-A Radiological Monitoring Program Sampling Locations .  . . . 2-6 2.1-B Radiological Monitoring Program Sampling Locations (TLD Sites) . . 2-7 2.2-A Reporting Levels for Radioactivity Concentrations in Environmental Samples . . . . . . . . . . 2-8 2.2-B REMP Analysis Frequency . . . . . . . . . 2-8 2.2-C Maximum Values for the Lower Limits of Detection  . . . . . 2-9 3.1-A Mean Concentration of Air Radioiodine (I-131)  . . . . . . 3-3 3.1-B Mean Concentration of Gross Beta in Air Particulate . . . . . 3-4 3.2  Mean Concentrations of Radionuclides in Drinking Water  . . . . 3-6 3.3  Mean Concentrations of Radionuclides in Surface Water  . . . . 3-9 3.4  Mean Concentration of Radionuclides in Milk . . . . . . 3-11 iii3.5  Mean Concentration of Radionuclides in Vegetation  . . . . . 3-13 3.6  Mean Concentrations of Radionuclides in Fish  . . . .  . . 3-16 3.7  Mean Concentrations of Radionuclides in Shoreline Sediment  . . . 3-18 3.8-A Direct Gamma Radiation (TLD) Results . .  . . . . . 3-21 3.8-B Direct Gamma Radiation (TLD) Oconee 2014 Investigation Level . . 3-22 3.9  Oconee 2014 Land Use Census Results  . . . . . . . 3-24 4.1-A 2014 Environmental and Effluent Dose Comparison  . . . . . 4-3 4.1-B Maximum Individual Dose for 2014 based on Environmental    Measurements (mrem) for Oconee Nuclear Station . . . . . 4-5 5.0-A Duke Energy Interlaboratory Comparison Program  . . . . . 5-4  5.0-B Eckert & Ziegler Analytics Cross Check Program  . . . . . 5-6 5.0-C Environmental Resource Associates (ERA) Proficiency Testing . . . 5-8 5.0-D 2014 Environmental Dosimeter Cross-Check Results . . . . . 5-9 LIST OF ACRONYMS USED IN THIS TEXT (in alphabetical order)  BW BiWeekly C Control EPA Environmental Protection Agency ERA Environmental Resource Associates GI-LLI Gastrointestinal - Lower Large Intestine GPS Global Positioning System ISFSI Independent Spent Fuel Storage Installation LLD Lower Limit of Detection M Monthly MDA Minimum Detectable Activity MOA Memorandum of Agreement mrem Millirem NIST National Institute of Standards and Technology NRC Nuclear Regulatory Commission ODCM Offsite Dose Calculation Manual ONS Oconee Nuclear Station pCi/kg picocurie per kilogram pCi/l picocurie per liter pCi/m3 picocurie per cubic meter PIP Problem Investigation Program Q Quarterly REMP Radiological Environmental Monitoring Program SA Semiannually SLCs Selected Licensee Commitments SM Semimonthly TECH SPECs Technical Specifications TLD Thermoluminescent Dosimeter µCi/ml microcurie per milliliter UFSAR Updated Final Safety Analysis Report W Weekly Section 1 - Page 1  1.0 EXECUTIVE SUMMARY This Annual Radiological Environmental Operating Report describes the Oconee Nuclear Station Radiological Environmental Monitoring Program (REMP), and the program results for the calendar year 2014.
 
Included are the identification of sampling locations, descriptions of environmental sampling and analysis procedures, comparisons of present environmental radioactivity levels and pre-operational environmental data, comparisons of doses calculated from environmental measurements and effluent data, analysis of trends in environmental  radiological data as potentially affected by station operations, and a summary of environmental radiological sampling results. Quality assurance practices and program changes are also discussed.
Sampling activities were conducted as prescribed by Selected Licensee Commitments (SLC's). Required analyses were performed and detection capabilities were met for all collected samples as required by SLC's. Nine-hundred ninety-two samples were analyzed comprising 1,057 test results in order to compile data for the 2014 report. Based on the annual land use census, the current number of sampling sites for Oconee Nuclear Station is sufficient. 
 
Concentrations observed in the environment in 2014 for station related radionuclides were within the ranges of concentrations observed in the past. Inspection of data showed that radioactivity concentrations in drinking water, surface water, fish, and shoreline sediment are higher than the activities reported for samples collected at control locations. All positively identified measurements attributable to station operation were within limits as specified in SLC's.   
 
Additionally, environmental radiological monitoring data is consistent with effluents introduced into the environment by plant operations. The total body dose estimated to the maximum exposed member of the public as calculated by environmental sampling data, excluding TLD results, was 3.71E-02 mrem for 2014. Background radiation dose in the United States is approximately 620 mrem per year (approximately half from naturally occurring sources such as radon and half from man-made sources such as medical processes).1 It is therefore concluded that station operations has had no significant radiological impact on the health and safety of the public or the environment. 
 
1NCRP (2009). National Council on Radiation Protection and Measurements. Ionizing Radiation Exposure of the Population of the United States, NCRP Report No. 160 (National Council on Radiation Protection and Measurements, Bethesda, Maryland).
Section 2 - Page 1
 
==2.0 INTRODUCTION==
2.1 SITE DESCRIPTION AND SAMPLE LOCATIONS  Oconee Nuclear Station (ONS) is located in Oconee County, South Carolina, approximately 8 miles northeast of Seneca, South Carolina, on the shore of Lake Keowee. This lake was formed by damming the Keowee and Little Rivers in that location. Immediately to the south is the U.S.
Government Hartwell Project. The Keowee Hydroelectric Plant near the station joins Lake Keowee and the upper reaches of Lake Hartwell. To the north, the Jocassee Hydroelectric Plant joins Lake Jocassee and Lake Keowee. Jocassee is a pumped storage plant. 
 
ONS consists of three pressurized water reactors. Each unit has an output of 846 megawatts net. Unit 1 license for operation was issued 2/6/1973. Unit 2 license for operation was issued 10/6/1973. Unit 3 license for operation was issued 7/19/1974. An independent spent fuel storage installation is also located at the site.
Figures 2.1-1 and 2.1-2 are maps depicting the Thermoluminescent Dosimeter (TLD) monitoring locations and the sampling locations. The location numbers shown on these maps correspond to those listed in Tables 2.1-A and 2.1-B. Figure 2.1-1 comprises all sample locations within a one mile radius of ONS. Figure 2.1-2 comprises all sample locations within a ten mile radius of ONS. 2.2 SCOPE AND REQUIREMENTS OF THE REMP  An environmental monitoring program has been in effect at Oconee Nuclear Station since 1969, four years prior to operation of Unit 1 in 1973. The preoperational program provides data on the existing environmental radioactivity levels for the site and vicinity which may be used to determine whether increases in environmental levels are attributable to the station. The operational program provides surveillance and backup support of detailed effluent monitoring which is necessary to evaluate the significance, if any, of the contributions to the existing environmental radioactivity levels that result from station operation.
This monitoring program is based on NRC guidance as reflected in the Selected Licensee Commitments Manual, with regard to sample media, sampling locations, sampling frequency, and analytical sensitivity requirements. Indicator and control locations were established for comparison purposes to distinguish radioactivity of station origin from natural or other "man-made" environmental radioactivity. The environmental monitoring program also verifies projected and anticipated radionuclide concentrations in the environment and related exposures from releases of radionuclides from Oconee Nuclear Station. This program satisfies the requirements of Section IV.B.2 of Appendix I to 10CFR50 and 10CFR72.44(d)(2) and provides surveillance of all appropriate critical exposure pathways to man and protects vital interests of the company, public, and state and federal agencies concerned with the environment. Reporting levels for radioactivity found in environmental samples are listed in Table 2.2-A. Table 2.2-B lists the REMP analysis and frequency schedule.
Section 2 - Page 2  The Annual Land Use Census, required by Selected Licensee Commitments, is performed to ensure that changes in the use of areas at or beyond the site boundary are identified and that modifications to the Radiological Environmental Monitoring Program are made if required by changes in land use. This census satisfies the requirements of Section IV.B.3 of Appendix I to 10CFR50. Results are shown in Table 3.9. Participation in an interlaboratory comparison program as required by Selected Licensee Commitments provides for independent checks on the precision and accuracy of measurements of radioactive material in REMP sample matrices. Such checks are performed as part of the quality assurance program for environmental monitoring in order to demonstrate that the results are valid for the purposes of Section IV.B.2 of Appendix I to 10CFR50. A summary of the results obtained as part of this comparison program are in Section 5 of this annual report. 2.3    STATISTICAL AND CALCULATIONAL METHODOLOGY  2.3.1 ESTIMATION OF THE MEAN VALUE  There was one (1) basic statistical calculation performed on the raw data resulting from the environmental sample analysis program. The calculation involved the determination of the mean value for the indicator and the control samples for each sample medium. The mean is a widely used statistic. This value was used in the reduction of the data generated by the sampling and analysis of the various media in the Radiological Environmental Monitoring Program. "Net activity (or concentration)" is the activity (or concentration) determined to be present in the sample. No "Minimum Detectable Activity", "Lower Limit of Detection", "Less Than Level", or negative activities or concentrations are included in the calculation of the mean. The following equation was used to estimate the mean:  x =  NNiix1 Where:                x  = estimate of the mean,    i  = individual sample,    N = total number of samples with a net activity (or concentration),    i = net activity (or concentration) for sample i. 
 
Section 2 - Page 3 2.3.2 LOWER LEVEL OF DETECTION AND MINIMUM DETECTABLE ACTIVITY  The Lower Level of Detection (LLD) and Minimum Detectable Activity (MDA) are used throughout the Environmental Monitoring Program.
LLD - The LLD, as defined in the Selected Licensee Commitments Manual is the smallest concentration of radioactive material in a sample that will yield a net count, above the system background, that will be detected with 95% probability with only 5% probability of falsely concluding that a blank observation represents a "real" signal. The LLD is an a priori lower limit of detection. The actual LLD is dependent upon the standard deviation of the background counting rate, the counting efficiency, the sample size (mass or volume), the radiochemical yield, and the radioactive decay of the sample between sample collection and counting. The "required" LLD's for each sample medium and selected radionuclides are given in the Selected Licensee Commitments and are listed in Table 2.2-C.
MDA - The MDA is the net counting rate (sample after subtraction of background) that must be surpassed before a sample is considered to contain a scientifically measurable amount of a radioactive material exceeding background amounts. The MDA is calculated using a sample background and may be thought of as an "actual" LLD for a particular sample measurement. Certain gross counting measurements display a calculated negative value, indicating background is greater than sample activity.        2.3.3 TREND IDENTIFICATION  One of the purposes of an environmental monitoring program is to determine if there is a buildup of radionuclides in the environment due to the operation of the nuclear station.
Visual inspection of tabular or graphical presentations of data (including preoperational) is used to determine if a trend exists. A decrease in a particular radionuclide's concentration in an environmental medium does not indicate that reactor operations are removing radioactivity from the environment but that reactor operations are not adding that radionuclide to the environment in quantities exceeding the preoperational level and that the normal removal processes (radioactive decay, deposition, resuspension, etc.) are influencing the concentration. Substantial increases or decreases in the amount of a particular radionuclide's release from the nuclear plant will greatly affect the resulting environmental levels; therefore, a knowledge of the release of a radionuclide from the nuclear plant is necessary to completely interpret the trends, or lack of trends, determined from the environmental data. Some factors that may affect environmental levels of radionuclides include prevailing weather conditions (periods of drought, solar cycles or heavier than normal precipitation), construction in or around either the nuclear plant or the sampling location, and addition or deletion of other sources of radioactive materials (such as the Chernobyl accident or the Fukushima accident). Some of these factors may be obvious while others are sometimes unknown. Therefore, how trends are identified will include some judgment by plant personnel.
Section 2 - Page 4  Figure 2.1-1 Oconee Nuclear Station Sampling Locations Map {One Mile Radius) Legend
* TlD locations
* All Other locat10ns /'></ ONS_Railroods /'V ONS_Roods I States Qlcounties NHDWaterbody 5 Moles Section 2 - Page 5  Figure 2.1-2   
 
j Oconee Nuclear Station Sampling Locations Map (Ten Mile Radius) Legend
* TlD locations
* All Other locations A/ ONS_Railroads /'/ NavteqHwys Counties NHDWaterbody Incorporated Areas Approximate location of features shown 0 2 3 * *Miles Projection NCSP NAD27 Section 2 - Page 6 TABLE 2.1-A  OCONEE RADIOLOGICAL MONITORING PROGRAM SAMPLING LOCATIONS  Table 2.1-A Codes W Weekly SM Semimonthly BW BiWeekly Q Quarterly M Monthly SA Semiannually C Control I Indicator  Site # Measure Type Location Description* Air Rad. & Particulate  Surface Water Drinking Water Shoreline Sediment Fish Milk Broadleaf Vegetation 060 I Greenville Water Intake Road (3.23 NE)  M    060    C** Greenville Water Intake Road (2.28 NE)    SA  062 C Lake Keowee Hydro Intake (0.85 mi ENE)  M      063  I Lake Hartwell Hwy 183 Bridge  (0.80 mi ESE)  [000.7]      SA  SA  063.1 I Lake Hartwell  Hwy 183 (0.79 mi E)  M      064 C Seneca Municipal Water Supply(6.67 mi SSW) [004.1]  M    066 I Anderson Municipal Water Supply (18.9 mi SSE) [012]  M      067  I Lawrence Ramsey Bridge Hwy 27 (4.34 mi SSE) [005.2]    SA  SA  068 C High Falls County Park (1.82 mi W)    SA    071 C Clemson Dairy (10.2 mi SSE) [006.3]      SM  077 I Skimmer Wall (1.00 mi SW) W      M 078.1 I Recreation Site (0.53 mi WSW) W      079 I Keowee Dam (0.56 mi NE) W      M 081 C Clemson Operations Center (9.33 mi SE) W      M 084 I Sue Craig Road (2.58 mi NNE) W      M 085 I Lake Services / Building B9125 (0.88 mi NNW) W
* GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as      close as possible to the item of interest. **  Control for Fish Only [ ]  Location Numbers prior to 1984 Section 2 - Page 7 TABLE 2.1-B  OCONEE RADIOLOCICAL MONITORING PROGRAM SAMPLING LOCATIONS (TLD SITES)  Table 2.1-B Codes IR Inner Ring OR Outer Ring C Control SI Special Interest  Site # Measure Type Location* Distance (miles) Sector Site  # Measure Type Location* Distance (miles) Sector  020  IR  SITE BOUNDARY  0.16  N  040  OR MICROWAVE TOWER, SIX MILE  4.74  E  021  IR  SITE BOUNDARY  0.25    NNE  041  OR  JCT HWY 101 & 133  4.25  ESE  022  IR  SITE BOUNDARY  0.53    NE  042  OR LAWRENCE CHAPEL CHURCH, HWY 133  4.93  SE  023  IR  SITE BOUNDARY  0.93  ENE  043  OR HWY 291 AT  ISSAQUEENA PARK  4.09  SSE  024  IR  SITE BOUNDARY  0.79  E  044  OR HWY 130 AT LITTLE RIVER DAM  3.96  S  025  IR  SITE BOUNDARY  0.42  ESE  045  OR TERMINUS OF HWY 588  AT CROOKED CREEK  4.78  SSW  026  IR  SITE BOUNDARY  0.34  SE  046  OR HWY 188 AT  CROOKED CREEK  4.61  SW  027  IR  SITE BOUNDARY  0.49  SSE  047  OR NEW HOPE CHURCH, HWY 188  3.58  WSW  028  IR  SITE BOUNDARY  0.46  S  048  OR  JCT HWY 175 & 188  3.64  W  029  IR  SITE BOUNDARY  0.56  SSW  049  OR  JCT HWY 201 & 92  3.60  WNW  030  IR  SITE BOUNDARY  0.42  SW  050  OR STAMP CREEK LANDING, END OF HWY 92  3.53  NW  031  IR  SITE BOUNDARY  0.27  WSW  051  OR HWY 128, 1 MILE N OF HWY 130  4.64  NNW  076  IR  SITE BOUNDARY  0.19  W  052  SI DPC BRANCH OFFICE SITE - PICKENS  12.4  ENE  032  IR  SITE BOUNDARY  0.19  WNW  053  SI DPC BRANCH OFFICE SITE - LIBERTY  11.7  E  033  IR  SITE BOUNDARY  0.21  WNW  054  SI POST OFFICE - HWY 93 NORRIS  8.60  ESE  034  IR  SITE BOUNDARY  0.22  NW  055  SI CLEMSON METEOROLOGY PLOT  9.27  SSE  035  IR  SITE BOUNDARY  0.17  NNW  056  SI WATER TOWER - SENECA  7.30  SSW  036  OR  MILE CREEK LANDING  4.18  N  057  SI OCONEE MEMORIAL HOSPITAL  8.42  SW  037  OR KEOWEE CHURCH,  HWY 327  4.85  NNE  058  C BRANCH RD SUBSTATION,WALHALLA  9.39  WSW  038  OR CONVENIENCE  MART,  JCT HWY 183 & 133  4.24  NE  059  SI  TAMASSEE DAR SCHOOL  9.20  NW  039  OR HWY 133, 1 MILE EAST OF JCT HWY 183 & 133  4.02  ENE  081  C CLEMSON OPERATIONS CENTER  9.33  SE
* GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as      close as possible to the item of interest.   
 
Section 2 - Page 8 TABLE 2.2-A  REPORTING LEVELS FOR RADIOACTIVITY CONCENTRATIONS IN ENVIRONMENTAL SAMPLES  Analysis Water (pCi/liter) Air Particulates or Gases (pCi/m3) Fish (pCi/kg-wet) Milk (pCi/liter) Broadleaf Vegetation (pCi/kg-wet) H-3  20,000(a) --- --- --- --- Mn-54 1,000 --- 30,000 --- --- Fe-59 400 --- 10,000 --- --- Co-58 1,000 --- 30,000 --- --- Co-60 300 --- 10,000 --- --- Zn-65 300 --- 20,000 --- --- Zr-Nb-95 400 --- --- --- --- I-131 2(b) 0.9 --- 3 100 Cs-134 30 10 1,000 60 1,000 Cs-137 50 20 2,000 70 2,000 Ba-La-140 200 --- --- 300 ---  (a) For drinking water samples only. This is 40CFR Part 141 value.    (b) If low-level I-131 analyses are performed.
TABLE 2.2-B  REMP ANALYSIS FREQUENCY  Sample  Medium Analysis Schedule Gamma Isotopic Tritium Low Level I-131 Gross Beta TLD Air Radioiodine Weekly X --- ---  --- AirParticulate Weekly --- --- --- X ---  Quarterly Composite X --- --- --- --- Direct Radiation Quarterly --- --- --- --- X Surface Monthly X --- --- --- --- Water Quarterly Composite --- X --- --- --- Drinking Monthly X --- (a) X --- Water Quarterly Composite --- X --- --- --- Shoreline Sediment Semiannually X --- --- --- --- Milk Semimonthly X --- X --- --- Fish Semiannually X --- --- --- --- Broadleaf Vegetation Monthly X --- --- --- ---  (a) Low level I-131 analysis  will  be  performed  if  abnormal  releases  occur  which  could reasonably result in > 1 pCi/liter of I-131 in drinking water. An LLD of 1 pCi/liter will be required for this analysis.
Section 2 - Page 9 TABLE 2.2-C  MAXIMUM VALUES FOR THE LOWER LIMITS OF DETECTION  Analysis Water (pCi/liter) Air Particulates or Gases (pCi/m3) Fish (pCi/kg-wet) Milk (pCi/liter) Broadleaf Vegetation (pCi/kg-wet) Sediment (pCi/kg-dry) Gross Beta 4 0.01 --- --- --- --- H-3 2000 --- --- --- --- --- Mn-54 15 --- 130 --- --- --- Fe-59 30 --- 260 --- --- --- Co-58, 60 15 --- 130 --- --- --- Zn-65 30 --- 260 --- --- --- Zr-95 15 --- --- --- --- --- Nb-95 15 --- --- --- --- --- I-131 15(a) 0.07 --- 1 60  Cs-134 15 0.05 130 15 60 150 Cs-137 18 0.06 150 18 80 180 Ba-La-140 15 --- --- 15 --- ---  (a)  LLD for low-level I-131 analyses is 1 pCi/liter if performed Section 3 - Page 1 3.0 INTERPRETATION OF RESULTS Review of 2014 REMP analysis results was performed to identify changes in environmental levels as a result of station operations. The review is summarized in this section. Data from 2014 was compared to preoperational and historical data. Sample data for some media is not directly comparable to preoperational and earlier operational sample results because of either significant changes in the analysis methods or changes in the reporting of the results. Summary tables containing 2014 information required by Technical Specification Administrative Control 5.6.2 are located in Appendix B. REMP results for 2014 are located in Appendix E.      Evaluation for significant trends was performed for the radionuclides that have required LLDs listed in Selected Licensee Commitment 16.11.6. These radionuclides are collectively referred to as "Selected Licensee Commitments  radionuclides" and  include  H-3, Mn-54, Fe-59, Co-58, Co-60, Zn-65, Zr-95, Nb-95, I-131, Cs-134, Cs-137, Ba-140, and La-140. Drinking water gross beta results are routinely trended. Trending of air particulate gross beta results was initiated in 1996 when the analysis was resumed. Trending is also performed for other radionuclides that are detected and could have been the result of station effluents. Only Selected Licensee Commitment radionuclides were detected in 2014.
Trending was performed by comparing annual mean concentrations of any effluent related detected radionuclide to historical results. Factors evaluated include the frequency of detection and the concentration in terms of the percent of the radionuclide's SLC reporting level (Table 2.2-A). All maximum percent of reporting level values were well below the 100% action level. The highest value reached during 2014 due to ONS operation was 1.46% for H-3 in a drinking water sample collected at location 066.
Changes in sample location, analytical technique, and presentation of results must be considered when reviewing for trends. Calculation of the annual mean concentrations has been performed differently over the history of the REMP. During 1979-1986, all net results (sample minus background), positive and negative, were included in the calculation of the mean. Only positive net activity results were used to calculate the mean for the other years. A change in gamma spectroscopy analysis systems in 1987 ended a period when many measurements yielded detectable low-level activity for both indicator and control location samples. It is thought that the method the previous system used to estimate net activity may have been vulnerable to false-positive results.
Data presented in Sections 3.1 - 3.8 support the conclusion that there were no significant increases in radionuclides in the environment around ONS due to station operations in 2014. 
 
Section 3 - Page 2 3.1 AIRBORNE RADIOIODINE AND PARTICULATES  In 2014, 312 radioiodine and particulate samples were analyzed, 260 from five indicator locations and 52 from the control location. Particulate samples were analyzed weekly for gross beta. A quarterly gamma analysis was performed on the quarterly filter composite (by location). Radioiodine samples received a weekly gamma analysis.
There was no detectable I-131 in air samples in 2014. Table 3.1-A gives the highest indicator location annual mean and control location annual mean for I-131 since the preoperational period. The table shows similar historical concentrations for both the indicator and control locations and the activities decreasing from early in the operational history of the plant. No I-131 activity due to ONS plant operations has been detected since 1994.
There were no detectable gamma emitting radionuclides detected in air particulate samples in 2014 due to ONS plant operations. No gamma emitting particulates due to ONS plant operations have been detected in indicator location samples since the change in gamma spectroscopy analysis systems in 1987. Beta analysis of particulate filters was initiated in March of 1996 and became required by Selected Licensee Commitments in 1998. Gross beta analysis was performed on particulate filters during the preoperational and early operational history of the plant but had not been required since 1984. Figure 3.1 summarizes gross beta results for the indicator location with the highest annual mean and the control location samples. Both the indicator and control location results are similar in concentration and are near the lower range of preoperational gross beta results which ranged from 0.04 to 1.46 pCi/m3.
K-40 and Be-7 observed in air samples are naturally occurring radionuclides. 
 
Section 3 - Page 3 Table 3.1-A  Mean Concentration of Air Radioiodine (I-131)  Year Indicator Location (pCi/m3) Control Location (pCi/m3) Preoperational 1969-1972 0.00E0 0.00E0 Feb. 1973 - June 1973 0.00E0 0.00E0 July 1973 - Dec. 1973 0.00E0 0.00E0 Jan. 1974 - June 1974 0.00E0 0.00E0 July 1974 - Dec. 1974 2.60E-2 8.00E-3 Jan. 1975 - June 1975 8.65E-2 3.12E-2 July 1975 - Dec. 1975 1.13E-2 9.52E-3 1976 2.76E-2 2.18E-2 1977 3.60E-2 3.60E-2 1978 2.19E-1 1.15E-1 1979 7.54E-3 4.75E-4 1980 3.07E-3 9.67E-4 1981 6.31E-3 5.39E-4 1982 2.87E-3 8.10E-4 1983 1.48E-3 3.05E-4 1984 8.11E-4 -2.30E-5 1985 7.71E-4 4.54E-4 1986 5.02E-3 7.86E-3    1987(1) 4.29E-3 5.19E-3 1988 0.00E0 0.00E0 1989 4.99E-4 0.00E0 1990 0.00E0 0.00E0 1991 0.00E0 0.00E0 1992 0.00E0 0.00E0 1993 0.00E0 0.00E0 1994 1.03E-2 0.00E0 1995 0.00E0 0.00E0 1996 0.00E0 0.00E0 1997 0.00E0 0.00E0 1998 0.00E0 0.00E0 1999 0.00E0 0.00E0 2000 0.00E0 0.00E0 2001 0.00E0 0.00E0 2002 0.00E0 0.00E0 2003 0.00E0 0.00E0 2004 0.00E0 0.00E0 2005 0.00E0 0.00E0 2006 0.00E0 0.00E0 2007 0.00E0 0.00E0 2008 0.00E0 0.00E0 2009 0.00E0 0.00E0 2010 0.00E0 0.00E0 2011 5.05E-2 4.13E-2 2012 0.00E0 0.00E0 2013 0.00E0 0.00E0    2014(2) 0.00E0 0.00E0 0.00E0 indicates no detectable measurements 1979 - 1986 mean based on all net activity 2011 concentration affected by Fukushima Daiichi (1) 1987 - Gamma spectroscopy system change (2) 2014 - Gamma spectroscopy system change Section 3 - Page 4 Figure 3.1    There is no reporting level for gross beta in air particulate  Table 3.1-B  Mean Concentration of Gross Beta in Air Particulate  Monitoring Period Indicator Location (pCi/m3) Control Location (pCi/m3) 1996 3.87E-2 3.69E-2 1997 2.87E-2 2.92E-2 1998 2.47E-2 1.56E-2 1999 2.85E-2 2.23E-2 2000 2.38E-2 1.85E-2 2001 2.05E-2 1.94E-2 2002 2.01E-2 1.84E-2 2003 1.86E-2 1.82E-2 2004 1.92E-2 1.90E-2 2005 1.95E-2 1.91E-2 2006 2.09E-2 2.00E-2 2007 2.31E-2 2.13E-2 2008 2.08E-2 2.04E-2 2009 1.82E-2 1.80E-2 2010 2.02E-2 2.04E-2 2011 2.06E-2 1.92E-2 2012 2.63E-2 1.97E-2 2013 1.96E-2 1.74E-2 Average (2004 - 2013) 2.08E-2 1.95E-2 2014 2.11E-2 1.86E-2    0.000E+05.000E-31.000E-21.500E-22.000E-22.500E-23.000E-23.500E-24.000E-24.500E-21996199820002002200420062008201020122014Concentration of Gross Beta in Air ParticulateIndicator LocationControl LocationpCi/m3 Section 3 - Page 5 3.2 DRINKING WATER  Gross beta analysis and gamma spectroscopy were performed on 39 monthly drinking water samples. These samples were composited to form 12 quarterly period samples for Tritium analysis. Two indicator locations and a control location were sampled; however, only one of the indicator locations is downstream of the effluent release point.
Table 3.2 lists the highest indicator location annual mean and control location annual mean for gross beta results since the preoperational period. The indicator location had an average concentration of 1.43 pCi/liter in 2014, and the control location had a concentration of 1.12 pCi/liter. For comparison purposes, the 2013 indicator mean was 1.57 pCi/liter. The table shows that 2014 gross beta levels in drinking water are lower than preoperational concentrations. The dose for consumption of water was less than one mrem per year, historically and for 2014; therefore low-level iodine analysis is not required.
Tritium was detected in two of the twelve composite samples during 2014. The 2014 mean indicator location 066 concentration was 292 pCi/liter, which is 1.46% of the 20,000 pCi/l Tritium reporting level. Table 3.2 and Figure 3.2 show the highest indicator and control location annual means for Tritium since analysis was initiated early in the operational period. Tritium concentrations have decreased at both the indicator and control locations. The closure of the Clemson water plant in 1989 is one reason for the decrease shown in the table and graph. The Clemson site was typically the high mean location when the plant was in operation.
There were no gamma emitting radionuclides attributable to plant operations identified in drinking water samples in 2014. Gamma  spectroscopy  analysis  has  not  detected any  gamma activity in the water supplies since 1988. K-40 observed in drinking water samples is a naturally occurring radionuclide. Figure 3.2 0500100015002000250030003500400045005000197419781983198819931998200320082013Concentration of Tritium in Drinking WaterIndicator LocationControl Location20 % Reporting LevelpCi/literCurrent reporting level implemented 1984 Section 3 - Page 6 Table 3.2  Mean Concentrations of Radionuclides in Drinking Water  Gross Beta (pCi/l) Tritium (pCi/l) Year Indicator Location Control Location Indicator Location Control Location Preoperational ending Jan. 1971 3.03 5.90 Analysis not required Preoperational ending Jan. 1973 3.58 4.94 Analysis not required Feb. 1973 - June 1973 Qualitative results reported Analysis not required June 1973 - Dec. 1973 7.15 21.78 Analysis not required Jan. 1974 - June 1974 3.13 6.98 Analysis not required July 1974 - Dec. 1974 2.24 2.02 525 330 Jan. 1975 - June 1975 1.98 1.59 600 300  July 1975 - Dec. 1975 2.01 1.22 2990 505 1976 2.38 2.00 2196 224 1977 2.70 2.30 1200 290 1978 2.56 2.17 1050 333 1979 1.83 1.36 576 235 1980 1.86 1.63 660 200 1981 1.98 1.88 830 127 1982 2.04 1.45 643 153 1983 1.85 1.54 937 220 1984 1.87 1.08 765 145 1985 2.14 1.16 856 210 1986 1.91 1.04 1240 503 1987 2.00 1.20 815 680 1988 2.00 1.40 1570 0.00 1989 2.30 1.80 1350 559 1990 3.00 2.70 0.00 0.00 1991 1.80 1.40 558 0.00 1992 3.20 1.60 0.00 0.00 1993 2.10 1.90 0.00 0.00 1994 1.90 2.10 0.00 0.00 1995 5.10 2.90 248 0.00 1996 2.07 1.77 214 0.00 1997 2.52 2.23 194 0.00 1998 2.48 1.70 0.00 0.00 1999 1.73 1.49 185 0.00 2000 2.07 1.68 251 0.00 2001 1.75 1.29 390 0.00 2002 1.61 1.21 338 0.00 2003 1.51 1.05 266 0.00 2004 1.58 1.25 225 0.00 2005 1.28 1.37 377 0.00 2006 1.54 1.75 340 0.00 2007 1.58 1.08 402 0.00 2008 1.82 1.25 372 0.00 2009 1.37 1.19 415 0.00 2010 1.10 0.97 308 0.00 2011 1.18 1.00 339 0.00 2012 1.40 0.92 322 0.00 2013 1.57 1.11 325 0.00 2014 1.43 1.12 292 0.00 0.00 indicates no detectable measurements    1989 - Clemson water plant closes; nearest downstream plant is Anderson. 1979 - 1986 mean based on all net activity results Section 3 - Page 7 3.3 SURFACE WATER  Gamma spectroscopy was performed on 26 monthly surface water samples. These samples were composited to form eight quarterly samples for Tritium analysis. One indicator and one control location were sampled. The indicator location is near the liquid effluent release point.
Tritium was detected in the four indicator location samples. The 2014 average concentration was 3,493 pCi/liter. The individual samples ranged from 1,420 to 6,960 pCi/liter. For comparison purposes, the 2013 mean concentration was 3,683 pCi/liter. Tritium was not detected in any control surface water samples.
Figure 3.3 shows the indicator and control annual means for Tritium since the preoperational period. Table 3.3 lists the indicator annual means. 
 
Gamma spectroscopy analysis did not detect any station related gamma activity during 2014. No gamma emitting radionuclides attributable to station operation have been detected in surface water samples since 1999. Table 3.3 summarizes the indicator annual means of radionuclides detected since the change in the gamma spectroscopy analysis system in 1987. Visual inspection of the gamma spectroscopy tabular data covering the early operational period through 2014 did not reveal any increasing trends. K-40 and Be-7 observed in surface water samples are naturally occurring radionuclides. 
 
Section 3 - Page 8 Figure 3.3    There is no reporting level for Tritium in surface water  01000020000300004000050000600001969197519781983198819931998200320082013Concentration of Tritium in Surface WaterIndicator LocationControl LocationpCi/liter Section 3 - Page 9 Table 3.3  Mean Concentrations of Radionuclides in Surface Water  Year Co-58 (pCi/l) Co-60 (pCi/l) Nb-95 (pCi/l) Cs-137 (pCi/l) H-3 pCi/l) Preoperational 1969 Qualitative results reported 4.86E2 Preoperational 1970 Qualitative results reported 5.94E2 Preoperational 1971 Qualitative results reported 4.01E2 Preoperational 1972 Qualitative results reported 3.62E2 1973 Qualitative results reported 0.00E0 1974 0.00E0 1.32E1 0.00E0 1.60E1 1.99E3 Jan. 1975 - June 1975 0.00E0 0.00E0 0.00E0 0.00E0 1.56E4 July 1975 - Dec. 1975 0.00E0 1.34E1 0.00E0 0.00E0 5.52E4 1976 1.08E2 3.30E1 0.00E0 3.50E1 2.95E4 1977 2.60E1 1.80E1 0.00E0 3.10E1 2.90E3 1978 2.96E2 0.00E0 0.00E0 2.22E1 8.00E2 1979 1.33E0 2.60E0 1.78E0 2.82E0 4.37E3 1980 1.56E0 2.30E0 1.22E0 5.40E0 4.93E3 1981 1.10E0 6.10E-1 1.70E0 3.90E0 7.21E3 1982 6.14E-1 1.99E0 2.29E0 4.85E0 6.13E3 1983 6.99E-1 3.02E0 3.91E-1 6.83E-1 8.40E3 1984 9.40E-1 6.30E-1 7.90E-1 4.83E-1 9.90E3 1985 2.15E-1 6.27E-1 4.95E-1 9.90E-1 1.05E4 1986 3.28E0 1.23E0 1.14E0 3.07E-1 1.26E4    1987(1) 5.10E1 3.40E0 4.00E0 0.00E0 7.08E3 1988 6.20E0 5.00E0 2.50E0 3.50E0 1.10E4 1989 5.30E0 3.00E0 0.00E0 3.40E0 1.02E4 1990 1.70E0 1.60E0 0.00E0 0.00E0 1.03E4 1991 5.40E0 0.00E0 0.00E0 0.00E0 5.76E3 1992 2.50E0 0.00E0 0.00E0 0.00E0 6.22E3 1993 0.00E0 0.00E0 0.00E0 0.00E0 8.62E3 1994 0.00E0 0.00E0 0.00E0 0.00E0 5.75E3 1995 0.00E0 0.00E0 0.00E0 0.00E0 6.65E3 1996 0.00E0 0.00E0 0.00E0 0.00E0 4.54E3 1997 0.00E0 0.00E0 0.00E0 0.00E0 5.50E3 1998 0.00E0 0.00E0 0.00E0 0.00E0 3.35E3 1999 2.73E1 0.00E0 0.00E0 0.00E0 1.13E4 2000 0.00E0 0.00E0 0.00E0 0.00E0 1.48E4 2001 0.00E0 0.00E0 0.00E0 0.00E0 7.43E3 2002 0.00E0 0.00E0 0.00E0 0.00E0 1.00E4 2003 0.00E0 0.00E0 0.00E0 0.00E0 4.77E3 2004 0.00E0 0.00E0 0.00E0 0.00E0 3.86E3 2005 0.00E0 0.00E0 0.00E0 0.00E0 5.15E3 2006 0.00E0 0.00E0 0.00E0 0.00E0 6.72E3 2007 0.00E0 0.00E0 0.00E0 0.00E0 9.91E3 2008 0.00E0 0.00E0 0.00E0 0.00E0 9.43E3 2009 0.00E0 0.00E0 0.00E0 0.00E0 4.68E3 2010 0.00E0 0.00E0 0.00E0 0.00E0 1.23E4 2011 0.00E0 0.00E0 0.00E0 0.00E0 4.75E3 2012 0.00E0 0.00E0 0.00E0 0.00E0 5.76E3 2013 0.00E0 0.00E0 0.00E0 0.00E0 3.68E3    2014(2) 0.00E0 0.00E0 0.00E0 0.00E0 3.49E3 0.00E0 indicates no detectable measurements 1979-1986 mean based on all net activity results (1) 1987 - Gamma spectroscopy system change (2) 2014 - Gamma spectroscopy system change Section 3 - Page 10 3.4 MILK  Gamma spectroscopy and low level iodine analysis was performed on 26 milk samples collected from the control location in 2014. No indicator dairies were sampled during 2014 and none were identified by the 2014 land use census. There were no gamma emitting radionuclides due to ONS plant operations identified in milk samples in 2014. Cs-137 is the only radionuclide, other than naturally occurring, reported in milk samples since 1988 (excluding Fukushima Daiichi). Cs-137 in milk is not unusual. It is a constituent of nuclear weapons test fallout and nuclear plant accidents and has been observed periodically in samples from indicator and control locations since the preoperational period. Table 3.4 lists the highest indicator location annual mean and control location annual mean for Cs-137 since the preoperational period. The table shows similar concentrations for both indicator and control locations. K-40 observed in milk samples is a naturally occurring radionuclide.   
 
Section 3 - Page 11 Table 3.4  Mean Concentration of Radionuclides in Milk  Year Cs-137 Indicator  (pCi/l) Cs-137 Control (pCi/l) Preoperational  1.57E1 1.46E1 Feb. 1973 - June 1973 Qualitative results reported Qualitative results reported July 1973 - Dec. 1973 5.80E0 Qualitative results reported Jan. 1974 - June 1974 5.30E0 0.00E0 July 1974 - Dec. 1974 1.11E1 0.00E0 Jan. 1975 - June 1975 1.51E1 9.45E0 July 1975 - Dec. 1975 0.00E0 0.00E0 1976 1.80E1 7.47E0 1977 0.00E0 0.00E0 1978 1.33E1 1.33E1 1979 7.25E0 2.52E0 1980 3.58E0 2.63E0 1981 5.52E0 5.51E0 1982 2.71E0 3.25E0 1983 5.04E0 -4.27E-1 1984 2.30E0 2.58E0 1985 2.38E0 1.31E0 1986 2.92E0 2.97E0    1987(1) 4.90E0 4.90E0 1988 3.90E0 3.20E0 1989 4.70E0 2.90E0 1990 6.40E0 0.00E0 1991 5.00E0 0.00E0 1992 6.60E0 0.00E0 1993 0.00E0 0.00E0 1994 0.00E0 1.80E0 1995 2.30E0 2.00E0 1996 0.00E0 4.10E0 1997 0.00E0 0.00E0 1998 0.00E0 0.00E0 1999 0.00E0 0.00E0 2000 0.00E0 0.00E0 2001 0.00E0 0.00E0 2002 0.00E0 0.00E0 2003 0.00E0 0.00E0 2004 0.00E0 0.00E0 2005 0.00E0 0.00E0 2006 No Indicator Location 0.00E0 2007 No Indicator Location 0.00E0 2008 No Indicator Location 0.00E0 2009 No Indicator Location 0.00E0 2010 No Indicator Location 0.00E0 2011 No Indicator Location 0.00E0 2012 No Indicator Location 0.00E0 2013 No Indicator Location 0.00E0    2014(2) No Indicator Location 0.00E0 0.00E0 indicates no detectable measurements                                  1979 - 1986 mean based on all net activity results (1) 1987 - Gamma spectroscopy system change (2) 2014 - Gamma spectroscopy system change  The Oconee milk program was updated to align with NUREG-1301 during 2005 and documented in PIP O-04-01179. Location 071 was designated as the new control site effective with the 7/12/2005 sampling. No indicator dairies were identified by the 2014 land use census.
Section 3 - Page 12 3.5 BROADLEAF VEGETATION  Gamma spectroscopy was performed on 48 broadleaf vegetation samples during 2014. Three indicator locations and one control location were sampled. There were no gamma emitting radionuclides attributable to ONS station operation identified in vegetation samples in 2014.
Cs-137 is the only radionuclide, other than naturally occurring, reported in vegetation samples since the change in gamma spectroscopy analysis systems in 1987. Figure 3.5 shows the indicator and control annual means for Cs-137 since the early operational period of the plant. Table 3.5 shows historical concentrations of Cs-137.
It is not unusual for Cs-137 to be present in vegetation. It is a constituent of nuclear weapons test fallout and nuclear plant accidents and has been observed in samples from indicator and control locations since the preoperational period. Table 3.5 lists the highest indicator location annual mean and control location annual mean for Cs-137 since early in the station's operational history. Visual inspection of the tabular data did not reveal any increasing trends.
K-40 and Be-7 observed in broadleaf vegetation samples are naturally occurring radionuclides. Figure 3.5  05001000150020002500197419781983198819931998200320082013Concentration of Cs-137 in Broadleaf VegetationIndicator LocationControl LocationReporting LevelpCi/kg2011 concentration affected by Fukushima Daiichi Section 3 - Page 13 Table 3.5  Mean Concentration of Radionuclides in Vegetation  Year Cs-137 Indicator  (pCi/kg) Cs-137 Control (pCi/kg) July 1974 - Dec. 1974 1.54E3 0.00E0 Jan. 1975 - June 1975 1.55E3 1.59E3 July 1975 - Dec. 1975 0.00E0 0.00E0 1976 0.00E0 0.00E0 1977 0.00E0 7.90E2 1978 1.19E2 8.19E1 1979 5.04E1 2.96E1 1980 2.80E1 1.55E1 1981 2.99E1 2.60E1 1982 2.42E1 2.62E1 1983 7.44E0 5.35E-1 1984 1.37E1  4.74E2 1985 1.62E1 2.20E2 1986 3.28E1 3.12E2    1987(1) 2.70E1 4.20E1 1988 2.40E1 7.50E1 1989 0.00E0 1.08E2 1990 2.73E2 1.74E2 1991 2.20E1 1.45E2 1992 0.00E0 1.46E2 1993 0.00E0 1.49E2 1994 0.00E0 1.06E2 1995 4.30E1 1.58E2 1996 3.79E1 1.83E2 1997 4.73E1 1.35E2 1998 7.28E1    1.61E2 1999 1.34E2      0.00E0 2000 1.06E2 0.00E0 2001 3.19E1 0.00E0 2002 8.44E1 0.00E0 2003 0.00E0 0.00E0 2004 0.00E0 5.96E1 2005 4.51E1 4.11E1 2006 1.77E1 0.00E0 2007 0.00E0 0.00E0 2008 0.00E0 0.00E0 2009 0.00E0 0.00E0 2010 0.00E0 0.00E0 2011        6.68E1        3.35E1 2012 0.00E0 0.00E0 2013 2.57E1 0.00E0    2014(2) 0.00E0 0.00E0  0.00E0 indicates no detectable measurements    Control location changed to 073 in 1984 Qualitative results reported prior to 1974                  Control location 081 added in 1998 1979 - 1986 mean based on all net activity                Control location 073 removed in 1999 (1) 1987 - Gamma spectroscopy system change            2011 concentration affected by Fukushima Daiichi (2) 2014 - Gamma spectroscopy system change Section 3 - Page 14 3.6 FISH  In 2014, gamma spectroscopy was performed on 12 fish samples. Two downstream indicator and one control location were sampled. Cs-137 was identified in two of the eight indicator location samples. Cs-137 was detected in two of the four control location samples at a mean concentration of 8.82 pCi/kg. The highest average indicator concentration for Cs-137 was 14.0 pCi/kg (0.7% of reporting level).
Figures 3.6-1 and 3.6-2 are graphs displaying the annual means for Cs-137 and Cs-134. Historically, both are contributors to the calculated dose from liquid effluents from ingestion of fish. Radioactivity concentrations in downstream fish samples are higher than those reported in preoperational fish samples, however, concentrations in fish have decreased over time with decreases in radioactive material releases from the plant.
One factor affecting the trend analysis is a change in sampling locations. In 1984, a second downstream fish location was added. Location 063 is closer to the liquid effluent discharge point and has been the highest mean indicator since it was added.
Table 3.6 lists the highest indicator location annual means since the preoperational period for radionuclides detected in 2014. Also included in the table are radionuclides that have been identified in this media since the change in analysis systems in 1987. Comparison of data to previous years does not indicate any increases in concentrations.
K-40 observed in fish samples is a naturally occurring radionuclide. 
 
Section 3 - Page 15 Figure 3.6-1 Figure 3.6-2    Current reporting levels implemented 1984  050010001500200025001970197419761978198119841987199019931996199920022005200820112014Concentration of Cs-137 in FishIndicator LocationControl LocationReporting LevelpCi/kg01002003004005006007001970197419761978198119841987199019931996199920022005200820112014Concentration of Cs-134 in FishIndicator LocationControl Location50% Reporting LevelpCi/kg Section 3 - Page 16  Table 3.6  Mean Concentrations of Radionuclides in Fish  Year Co-58 (pCi/kg) Co-60 (pCi/kg) Cs-134 (pCi/kg) Cs-137 (pCi/kg) Preop ending Jan.1971 0.00E0 0.00E0 0.00E0 1.46E2 Preop ending Jan.1973 0.00E0 0.00E0 0.00E0 1.66E2 Feb. 1973 - June 1973 Qualitative results reported-no significant measurements above background July 1973 - Dec. 1973 0.00E0 0.00E0 0.00E0 1.89E2 Jan. 1974 - June 1974 0.00E0 0.00E0 0.00E0 2.47E1 July 1974 - Dec. 1974 0.00E0 0.00E0 0.00E0 4.85E1 Jan. 1975 - June 1975 0.00E0 0.00E0 3.81E1 1.05E2 July 1975 - Dec. 1975 8.50E1 0.00E0 7.00E1 3.13E2 1976 5.70E1 1.14E2 7.73E1 1.66E2 1977 0.00E0 0.00E0 1.80E2 3.60E2 1978 3.27E2 0.00E0 3.31E2 0.00E0 1979 1.91E0 1.56E1 9.26E1 3.88E2 1980 1.45E1 1.90E1 1.10E2 3.99E2 1981 2.25E1 1.49E1 1.40E2 4.51E2 1982 9.83E-1 8.03E0 1.17E2 2.94E2 1983 3.35E1 4.53E0 1.24E2 3.32E2 1984 1.21E2 6.23E1 3.87E2 1.04E3 1985 1.62E1 1.10E1 7.93E1 2.85E2 1986 9.56E1 2.59E1 2.57E2 7.36E2    1987(1) 1.63E2 6.30E1 9.80E1 3.93E2 1988 9.60E1 0.00E0 7.20E1 2.60E2 1989 4.30E1 1.50E1 8.60E1 3.36E2 1990 1.50E1 0.00E0 4.80E1 1.19E2 1991 4.59E1 0.00E0 1.25E2 1.94E2 1992 6.10E1 0.00E0 4.80E1 1.36E2 1993 0.00E0 0.00E0 2.10E1 1.10E2 1994 0.00E0 0.00E0 2.80E1 1.05E2 1995 0.00E0 0.00E0 3.10E1 9.20E1 1996 0.00E0 0.00E0 4.49E1 1.25E2 1997 0.00E0 0.00E0 0.00E0 1.18E2 1998 0.00E0 0.00E0 0.00E0 5.79E1 1999 0.00E0 0.00E0 0.00E0 1.04E2 2000 0.00E0 0.00E0 0.00E0 7.54E1 2001 1.72E1 0.00E0 0.00E0 9.92E1 2002 0.00E0 0.00E0 0.00E0 9.37E1 2003 5.02E1 0.00E0 0.00E0 6.04E1 2004 0.00E0 0.00E0 0.00E0 5.29E1 2005 0.00E0 0.00E0 0.00E0 5.14E1 2006 0.00E0 0.00E0 0.00E0 5.58E1 2007 0.00E0 0.00E0 0.00E0 4.10E1 2008 0.00E0 0.00E0 0.00E0 3.13E1 2009 9.01E0 0.00E0 0.00E0 2.68E1 2010 0.00E0 0.00E0 0.00E0 2.69E1 2011 0.00E0 0.00E0 0.00E0 3.53E1 2012 1.23E2 3.61E1 0.00E0 4.32E1 2013 0.00E0 0.00E0 0.00E0 2.44E1    2014(2) 0.00E0 0.00E0 0.00E0 1.40E1 0.00E0 indicates no detectable measurements                                        1979 - 1986 mean based on all net activity (1) 1987 - Gamma spectroscopy system change (2) 2014 - Gamma spectroscopy system change Section 3 - Page 17 3.7 SHORELINE SEDIMENT  Gamma spectroscopy was performed on six sediment samples. Two downstream indicator locations and one control location were sampled. Four samples were taken from indicator locations and two from the control location.
Cs-137 was identified in one of the four indicator location samples. Cs-137 was not identified in the control location samples. The highest 2014 individual sample Cs-137 concentration was 21.1 pCi/kg. For comparison, the highest 2013 individual sample Cs-137 concentration was 43.7 pCi/kg. Table 3.7 lists the highest indicator location annual means since shoreline sediment was initiated in 1984. Included in the table are radionuclides that have been identified in this media since the change in analysis systems in 1987.
Visual inspection of the tabular data did not reveal any trends. Figure 3.7 is a graph of the Cs-137 annual means. Historically, Cs-137 is a contributor to the calculated dose from liquid effluents from shoreline sediment. No trends are apparent.
K-40 and Be-7 observed in shoreline samples are naturally occurring radionuclides. Figure 3.7    There are no reporting levels for shoreline sediment 
 
0100200300400500600700800900100019841987199019931996199920022005200820112014Concentration of Cs-137 in Shoreline SedimentIndicator Location 063Indicator Location 067Control Location 068pCi/kg Section 3 - Page 18 Table 3.7  Mean Concentrations of Radionuclides in Shoreline Sediment (pCi/kg)  Year Mn-54 Co-58 Co-60 Zn-65 Cs-134 Cs-137 Ag-110m Sb-125 1984 1.10E1 1.09E1 1.19E1 0.00E0 7.77E1 5.16E1 0.00E0 0.00E0 1985 9.39E0 1.27E0 4.79E0 0.00E0 7.63E1 9.47E1 0.00E0 0.00E0 1986 2.24E1 1.62E1 2.50E1 0.00E0 1.41E2 7.12E2 0.00E0 0.00E0    1987(1) 5.40E1 4.70E2 5.07E2 0.00E0 1.01E2 6.22E2 3.46E2 0.00E0 1988 3.30E1 1.20E2 1.87E2 6.70E1 6.60E1 7.59E2 1.62E2 3.67E2 1989 2.30E1 1.24E2 1.96E2 0.00E0 5.40E1 8.48E2 5.50E1 1.86E2 1990 3.40E1 8.00E1 2.59E2 0.00E0 4.50E1 5.36E2 1.71E2 9.00E1 1991 3.26E1 5.60E1 8.57E1 0.00E0 6.91E1 1.24E2 1.10E2 1.78E2 1992 8.79E1 1.79E2 1.12E2 0.00E0 5.60E1 3.31E2 1.69E2 2.08E2 1993 8.20E1 8.20E1 6.50E1 0.00E0 3.20E1 1.36E2 5.63E1 1.11E2 1994 5.30E1 7.00E1 1.49E2 0.00E0 6.70E1 2.38E2 1.04E2 1.29E2 1995 1.43E2 3.90E1 2.40E1 0.00E0 1.10E1 5.20E1 0.00E0 0.00E0 1996 0.00E0 5.10E1 0.00E0 0.00E0 1.98E1 1.19E2 0.00E0 0.00E0 1997 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 1.06E2 0.00E0 0.00E0 1998 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 1.01E2 0.00E0 0.00E0 1999 6.96E1 0.00E0 0.00E0 0.00E0 0.00E0 7.38E1 0.00E0 0.00E0 2000 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 8.54E1 0.00E0 0.00E0 2001 0.00E0 2.10E1 0.00E0 0.00E0 0.00E0 1.20E2 0.00E0 0.00E0 2002 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 6.96E1 0.00E0 0.00E0 2003 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 1.93E2 0.00E0 0.00E0 2004 8.54E1 0.00E0 0.00E0 0.00E0 0.00E0 9.56E1 0.00E0 0.00E0 2005 2.00E2 0.00E0 0.00E0 0.00E0 0.00E0 6.53E1 0.00E0 0.00E0 2006 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 5.01E1 0.00E0 0.00E0 2007 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 2.97E2 0.00E0 0.00E0 2008 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 1.78E2 0.00E0 0.00E0 2009 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 6.97E1 0.00E0 0.00E0 2010 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 1.15E2 0.00E0 0.00E0 2011 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 6.83E1 0.00E0 0.00E0 2012 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 6.35E1 0.00E0 0.00E0 2013 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 4.37E1 0.00E0 0.00E0    2014(2) 0.00E0 0.00E0 0.00E0 0.00E0 0.00E0 2.11E1 0.00E0 0.00E0 0.00E0 indicates no detectable measurements          1984 - 1986 mean based on all net activity (1) 1987 - Gamma spectroscopy system change (2) 2014 - Gamma spectroscopy system change     
 
Section 3 - Page 19 3.8 DIRECT GAMMA RADIATION  3.8.1  ENVIRONMENTAL TLD  Oconee is licensed with an exclusion area boundary defined by UFSAR Section 2.1.1.2 as a 1 mile radius from station center. This is the same boundary established for determining radioactive effluent release limits. No permanent public access is permitted within the exclusion area. TLD locations designated as "inner ring" were placed within exclusion area upon inception of the REMP and all are used as indicators. Due to close proximity with Oconee, inner ring TLD locations are not good indicators of radiation exposure to a member of the public, but are good at determining nearby environmental effects due to plant operation. Based on their placement, inner ring TLD locations are expected to occasionally be influenced by normal plant operation. TLD locations designated as "outer ring" are outside the 1 mile exclusion area but within a 5 mile radius of station center. All outer ring TLD locations are used as indicators. A subset of TLD locations within a 7 to 13 mile radius from station center are designated as "special interest". The two "control" locations are greater than 9 miles from station center. These locations were chosen to reduce the probability of influence from Oconee operation on data. The control locations are not used as background subtraction in the TLD analysis. Their purpose is to provide a comparison to indicator locations. In 2014, 167 total TLDs were analyzed, 159 at indicator locations and 8 at control locations. TLDs are collected and analyzed quarterly. Transit and laboratory background dose is determined and subtracted from gross field readings as required by ANSI N545-1975. The highest annual total dose was 104 mrem at indicator location 048, 3.64 miles W of station center. Figure 3.8 and Table 3.8 show TLD inner ring, outer ring, and control location annual averages in mrem per year. Data is provided from 1984 when TLD locations were added and arranged in an inner ring and outer ring configuration. Preoperational data is also provided in the table. As shown in the graph, historical inner and outer ring averages compare similarly, while control data is somewhat higher. This is most likely an artifact of the underlying geologic structures at the control locations. Comparing data from the 2014 Oconee Annual Radiological Effluent Release Report (ARERR), dose to a member of the public resulting from gaseous effluent releases at Oconee is a small fraction of measured TLD dose. Therefore, it can be concluded that gaseous effluents from Oconee had negligible impact on measured TLD values. Starting in 2014, enhanced analytical methods were implemented. Quarterly and annual baseline dose was determined using appropriate statistical methods considering data from 2000 through 2012. Quarterly and annual dose for 2014 was compared to baseline values to determine if an Investigation Level had been exceeded for evaluation of potential dose to a member of the public. No TLD location exceeded the Quarterly or Annual Investigation Level in 2014, therefore no evaluation of dose to a member of the public from direct or scattered radiation was performed. Table 3.8-B summarizes the data.
Section 3 - Page 20 A TLD intercomparison program is conducted as part of the quality assurance program. Results of this program are included in section 5.9. 3.8.2  ISFSI The Oconee ISFSI began operation in 1990. It is located 0.25 miles southwest of station center in a secured area specifically constructed to provide dry storage for spent nuclear fuel. The ISFSI employs the NUHOMS horizontal storage module design. Irradiated fuel assemblies are confined, protected, and shielded by a reinforced concrete module. The system is completely passive and designed to provide shielding and safe confinement of spent fuel for a range of postulated accident conditions and natural phenomena. Decay heat is removed from the module by a passive ventilation system. No radiological liquid or gaseous effluents are expected from the passive storage provided by the ISFSI. Therefore any dose to offsite locations would be from direct and scattered gamma radiation.
The Oconee REMP serves as the operational program for the ISFSI. Several environmental TLD locations are presently located at the Oconee site boundary fence near the ISFSI. The closest of these is 0.3 miles from the ISFSI, well within the 1 mile exclusion boundary. In addition, dose rates at the ISFSI restricted area fence are monitored with TLDs as part of the routine REMP. These are used, in part, to control occupational exposure and augment the REMP according to the Oconee ISFSI UFSAR. The maximum TLD dose at the ISFSI fence, which is not accessible to the public, was 578 mrem per standard quarter. This is consistent with previous measurements. Figure 3.8  There is no reporting level for Direct Radiation (TLD)  AREOR 2014, results converted from mR/yr to mrem/yr (n
* 0.95) 05010015020025019841987199019931996199920022005200820112014Direct Gamma Radiation (TLD) ResultsInner RingOuter RingControlmrem/year Section 3 - Page 21 Table 3.8-A Direct Gamma Radiation (TLD) Results(1)  Year Inner Ring Average (mrem/yr) Outer Ring Average (mrem/yr) Control Average (mrem/yr) Preoperational 1.07E2 1.18E2 1.42E2 1984 7.54E1 7.96E1 1.05E2 1985 1.11E2 1.15E2 1.49E2 1986 9.90E1 1.01E2 1.43E2 1987 8.01E1 8.44E1 9.91E1 1988 6.87E1 7.47E1 1.07E2 1989 6.05E1 5.86E1 8.49E1 1990 4.96E1 4.82E1 6.66E1 1991 5.81E1 6.18E1 8.36E1 1992 7.24E1 6.95E1 8.74E1 1993 7.11E1 7.66E1 8.84E1 1994 8.25E1 9.00E1 1.06E2 1995 8.89E1 9.66E1 1.25E2 1996 6.51E1 7.44E1 9.60E1 1997 6.92E1 7.96E1 9.93E1 1998 6.81E1 7.68E1 1.12E2 1999 7.08E1 7.84E1 9.88E1 2000 7.24E1 8.03E1 1.00E2 2001 6.99E1 7.83E1 9.71E1 2002 7.28E1 8.11E1 1.03E2 2003 7.36E1 8.23E1 1.03E2 2004 7.61E1 8.31E1 1.05E2 2005 7.54E1 8.46E1 9.95E1 2006 7.79E1 8.57E1 1.04E2 2007 7.70E1 8.55E1 1.03E2 2008 8.04E1 9.03E1 1.05E2 2009 8.08E1 8.98E1 1.06E2 2010 7.94E1 8.85E1 9.77E1 2011 7.96E1 8.91E1 1.05E2 2012 7.89E1 8.79E1 1.05E2 2013 7.83E1 8.84E1 1.06E2 2014 7.58E1 8.46E1 1.05E2 (1) 2014 AREOR, tabular results converted from mR/yr to mrem/yr (n
* 0.95) 
 
Section 3 - Page 22 Table 3.8-B Direct Gamma Radiation (TLD) Oconee 2014 Investigation Level  Oconee 2014 MDDQ:  7 Oconee 2014 MDDA:  11  Quarterly (mrem)  Annual(mrem) Location BQ MQQ1 MQQ2 MQQ3 MQQ4 LQQ1 LQQ2 LQQ3 LQQ4 BA  MA* LA 20 18.9 21.1 16.8 17.8 19.1 ND ND ND ND 75.7 74.8 ND 21 14.0 17.5 12.0 13.0 13.6 ND ND ND ND 56.9 56.1 ND 22-P 21.8 24.8 20.0 20.2 23.2 ND ND ND ND 89.7 88.3 ND 22-S 19.8 22.1 18.9 20.1 21.9 ND ND ND ND 83.5 83.0 ND 23-P 21.9 23.5 20.3 20.3 22.6 ND ND ND ND 87.8 86.7 ND 23-S 24.4 26.1 22.5 22.3 24.2 ND ND ND ND 97.4 95.2 ND 24-P 22.8 26.1 21.8 21.9 25.1 ND ND ND ND 98.6 94.8 ND 24-S 24.4 27.0 20.8 22.2 25.1 ND ND ND ND 98.4 95.1 ND 25 17.1 21.5 16.2 17.9 19.2 ND ND ND ND 72.9 74.7 ND 26 16.5 18.6 15.0 15.6 15.4 ND ND ND ND 67.2 64.6 ND 27-P 19.2 21.3 16.8 17.1 18.1 ND ND ND ND 78.1 73.2 ND 27-S 19.6 24.7 20.2 20.0 21.0 ND ND ND ND 80.1 86.0 ND 28 17.0 17.6 14.4 15.6 17.9 ND ND ND ND 68.3 65.5 ND 29 15.7 16.2 14.3 13.7 15.7 ND ND ND ND 63.3 59.9 ND 30 17.0 18.1 14.5 15.8 18.5 ND ND ND ND 70.6 67.0 ND 31 16.4 18.1 14.1 16.7 16.9 ND ND ND ND 65.7 65.7 ND 32 22.9 19.5 16.3 15.6 19.1 ND ND ND ND 94.5 70.5 ND 33 19.5 21.2 16.8 17.0 20.7 ND ND ND ND 77.9 75.7 ND 34 21.5 23.9 20.1 19.9 22.4 ND ND ND ND 86.0 86.4 ND 35 22.9 26.6 21.3 22.1 25.7 ND ND ND ND 93.3 95.7 ND 36-P 26.5 26.6 --- 21.6 25.5 ND ND ND ND 105.1 98.2 ND 36-S 23.0 23.4 19.9 19.2 22.7 ND ND ND ND 92.2 85.1 ND 37-P 20.4 22.4 16.5 17.0 17.7 ND ND ND ND 82.0 73.6 ND 37-S 17.9 19.4 18.2 19.2 21.0 ND ND ND ND 71.6 77.8 ND 38-P 21.9 24.2 19.3 18.4 22.7 ND ND ND ND 87.5 84.6 ND 38-S 25.6 25.7 20.0 20.6 24.8 ND ND ND ND 102.4 91.2 ND 39-P 24.2 25.4 21.9 22.3 24.1 ND ND ND ND 96.2 93.8 ND 39-S 23.2 24.7 20.6 20.9 22.0 ND ND ND ND 92.7 88.3 ND 40 23.7 28.1 23.0 23.3 26.9 ND ND ND ND 101.1 101.3 ND 41-P 17.3 18.6 14.5 14.6 17.4 ND ND ND ND 69.1 65.2 ND 41-S 16.9 19.5 15.4 14.9 17.7 ND ND ND ND 68.3 67.5 ND 42-P 25.0 27.7 23.3 24.3 26.2 ND ND ND ND 102.2 101.6 ND 42-S 24.8 26.6 22.9 23.2 24.9 ND ND ND ND 102.0 97.6 ND 43 23.8 ---  20.9 21.4 23.9 ND ND ND ND 95.3 88.3 ND 44-P 18.3 20.7 16.9 17.5 18.1 ND ND ND ND 80.0 73.2 ND 44-S 18.7 18.6 15.1 15.6 17.7 ND ND ND ND 74.8 67.0 ND 45-P 17.0 17.6 14.4 14.8 19.2 ND ND ND ND 67.9 66.0 ND 45-S 18.5 20.0 16.9 17.5 19.3 ND ND ND ND 79.4 73.6 ND 46-P 21.5 23.9 20.1 21.6 22.4 ND ND ND ND 91.8 88.1 ND 46-S 20.7 21.1 19.2 19.1 22.0 ND ND ND ND 83.3 81.4 ND 47 22.4 25.3 20.7 20.1 22.6 ND ND ND ND 91.1 88.7 ND 48-P 25.3 26.9 23.2 24.7 26.6 ND ND ND ND 101.3 101.4 ND 48-S 25.4 28.4 22.9 23.2 25.3 ND ND ND ND 103.7 99.8 ND 49-P 20.7 24.1 20.2 21.5 22.7 ND ND ND ND 82.6 88.5 ND 49-S 19.2 22.0 18.1 19.4 20.3 ND ND ND ND 78.6 79.9 ND 50-P 17.7 19.2 15.4 18.1 18.4 ND ND ND ND 70.9 71.1 ND 50-S 16.6 18.6 14.3 15.4 16.9 ND ND ND ND 66.4 65.2 ND 51-P 19.0 20.0 17.6 17.5 18.6 ND ND ND ND 76.2 73.6 ND 51-S 18.1 21.6 16.2 16.4 19.3 ND ND ND ND 72.6 73.5 ND
* Ma determined by normalizing available quarterly data to 4 full quarters  Table 3.8-B continued on the next page Section 3 - Page 23 Table 3.8-B continued from preceding page  Oconee 2014 MDDQ:  7 Oconee 2014 MDDA:  11  Quarterly (mrem)  Annual(mrem) Location BQ MQQ1 MQQ2 MQQ3 MQQ4 LQQ1 LQQ2 LQQ3 LQQ4 BA  MA* LA 52-P 22.9 25.7 21.6 21.3 23.3 ND ND ND ND 94.8 91.8 ND 52-S 28.9 31.8 28.6 27.1 29.7 ND ND ND ND 117.0 117.2 ND 53-P 25.1 27.8 22.4 20.6 26.0 ND ND ND ND 102.3 96.9 ND 53-S 24.9 30.2 22.0 22.5 25.0 ND ND ND ND 103.6 99.8 ND 54-P 18.5 23.0 16.2 16.5 20.4 ND ND ND ND 76.5 76.2 ND 54-S 20.6 24.7 20.1 19.7 21.9 ND ND ND ND 85.7 86.4 ND 55-P 15.5 18.5 13.4 14.0 16.2 ND ND ND ND 65.1 62.0 ND 55-S 15.2 17.4 14.7 14.7 15.9 ND ND ND ND 65.0 62.7 ND 56-P 22.8 24.7 21.5 21.1 22.5 ND ND ND ND 91.8 89.8 ND 56-S 16.3 19.3 14.4 15.1 15.6 ND ND ND ND 65.4 64.4 ND 57-P 22.4 26.8 20.8 20.1 23.4 ND ND ND ND 93.6 91.1 ND 57-S 19.7 22.2 18.3 19.3 19.4 ND ND ND ND 76.7 79.2 ND 58 29.3 33.2 30.0 28.6 31.1 ND ND ND ND 119.7 122.8 ND 59 24.1 25.7 22.9 24.1 24.1 ND ND ND ND 98.5 96.9 ND 76 20.8 25.7 20.6 20.0 20.4 ND ND ND ND 89.0 86.7 ND 81 21.9 24.2 21.2 20.5 23.5 ND ND ND ND 91.1 89.4 ND
* Ma determined by normalizing available quarterly data to 4 full quarters  Table 3.8-B definition of terms  MDDQ = minimum differential dose, quarterly, 3 times 90th percentile sQ determined from analysis in mrem  MDDA = minimum differential dose, annual, 3 times 90th percentile sA determined from analysis in mrem  BQ = Quarterly baseline (mrem)  MQ = location's 91 day standard quarter normalized dose (mrem per standard quarter)  LQ = quarterly investigation level dose (mrem)  BA = baseline background dose (mrem) (annual)  MA = annual monitoring data - Ma determined by normalizing available quarterly data to 4 full quarters  LA = annual investigation level dose (mrem)  ND = not detected Section 3 - Page 24 3.9 LAND USE CENSUS  The Land Use Census was conducted during the growing season (5/12 - 5/13/2014) as required by SLC 16.11.6. Table 3.9 summarizes census results. A map indicating identified locations is shown in Figure 3.9. The nearest residence is located in the NNW sector at 1.03 miles. No program changes were required based on the results of the census. Table 3.9 Oconee 2014 Land Use Census Results  Sector    Distance (Miles)  Sector  Distance (Miles)  N Nearest Residence Nearest Milk Animal 2.98 -  S Nearest Residence Nearest Milk Animal 1.96 -        NNE Nearest Residence Nearest Milk Animal  1.84 -  SSW Nearest Residence Nearest Milk Animal 1.36 -        NE Nearest Residence Nearest Milk Animal 1.20 -  SW Nearest Residence Nearest Milk Animal 1.31 -        ENE Nearest Residence Nearest Milk Animal 1.34 -  WSW Nearest Residence Nearest Milk Animal 1.76 -        E Nearest Residence Nearest Milk Animal 1.64 -  W Nearest Residence Nearest Milk Animal 1.58 -        ESE Nearest Residence Nearest Milk Animal 1.57 -  WNW Nearest Residence Nearest Milk Animal  1.35 -        SE Nearest Residence Nearest Milk Animal 1.46 -  NW Nearest Residence Nearest Milk Animal 1.04 -        SSE Nearest Residence Nearest Milk Animal 1.54 -  NNW Nearest Residence Nearest Milk Animal 1.03 - "-" indicates no occurrences within the 5 mile radius
* GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as      close as possible to the item of interest.
Section 3 - Page 25 Figure 3.9 
 
Section 4 - Page 1  4.0 EVALUATION OF DOSE  4.1 DOSE FROM ENVIRONMENTAL MEASUREMENTS  Annual doses to maximum exposed individuals were estimated based on measured concentrations of radionuclides in 2014 ONS REMP samples. The primary purpose of estimating doses based on sample results is to allow comparison to effluent program dose estimates. Doses based on sample results were conservatively calculated in a manner as equivalent as possible to effluent-based dose estimates.
Doses based on REMP sample results were calculated using the methodology and data presented in NRC Regulatory Guide 1.109. Measured radionuclide concentrations, averaged over the entire year for a specific radionuclide, indicator location, and sample type, were used to calculate REMP-based doses, after subtracting the applicable average background concentration (as measured at the corresponding control location). Regulatory Guide 1.109 consumption rates for the maximum exposed individual were used in the calculations. A dose factor of zero was assumed when the guide listed "NO DATA" as the dose factor for a given radionuclide and organ.
Maximum dose estimates calculated using drinking water, fish, and shoreline sediment results are reported in Table 4.1-A. The individual critical population and pathway dose calculations are contained in Table 4.1-B.
No radionuclides attributable to ONS operations were detected in milk, airborne radioiodine or airborne particulate samples. Naturally occurring K-40 and Be-7 were detected in some samples but were not included in any REMP-based dose estimates. Dose estimates were not calculated for surface water samples because surface water is not considered a potable drinking water source although surface water tritium concentrations are used in calculating doses from fish. REMP TLD exposure results are discussed in Section 3.8.
The maximum environmental organ dose estimate for any single sample type (excluding TLD results) collected during 2014 was 4.58E-2 mrem to the child liver from the consumption of drinking water.        4.2 ESTIMATED DOSE FROM RELEASES  Throughout the year, dose estimates were calculated based on actual 2014 liquid and gaseous effluent release data. Effluent-based dose estimates were calculated using the RETDAS computer program which employs methodology and data presented in NRC Regulatory Guide 1.109. These doses are shown in Table 4.1-A along with the corresponding REMP-based dose estimates. Summaries of RETDAS dose calculations are reported in the Annual Radioactive Effluent Release Report.
Section 4 - Page 2  The effluent-based liquid release doses are summations of the dose contributions of the drinking water, fish and shoreline pathways. For iodine, particulate, and tritium exposure the effluent-based gaseous release doses are summations of the dose contributors from ground/plane, milk, inhalation and vegetation pathways. 4.3 COMPARISON OF DOSES    The liquid environmental and release data doses given in Table 4.1-A agree reasonably well. The similarity of the doses indicate that the radioactivity levels in the environment do not differ significantly from those expected based on effluent measurements and modeling of the environmental exposure pathways.
There are some differences in how effluent and environmental doses are calculated that affect the comparison. Doses calculated from environmental data are conservative because they are based on a mean that includes only samples with a net positive activity versus a mean that includes all sample results (i.e. zero results are not included in the mean). Also, airborne tritium is not measured in environmental samples but is used to calculate effluent doses. Additionally, in 2010 Oconee began reporting estimated dose from effluent Carbon 14 (C-14). This change came about with the issuing of Regulatory Guide 1.21, Revision 2, Measuring, Evaluating and Reporting Radioactive Material in Liquid and Gaseous Effluents and Solid Waste. A description of this change is found in the 2010 Annual Radiological Effluent Release Report. C-14 is not easily measured in the environment and therefore, environmental and effluent doses from C-14 cannot be compared directly. In calculations based on liquid release effluent pathways, fish and drinking water were the predominant dose pathways based on environmental and effluent samples. The maximum total organ dose based on 2014 environmental sample results was 4.58E-2 mrem to the child liver. The maximum total organ dose of 1.62E-1 mrem for liquid effluent-based estimates was to the child liver.      In calculations based on gaseous release pathways, vegetation was the predominant dose pathway for effluent samples. The gaseous effluent dose is due to C-14 and tritium in broadleaf vegetation. The maximum total organ dose for gaseous effluent estimates was 3.39E-1 mrem to the child bone. No radioactivity was detected from gaseous pathways in environmental samples; therefore, there is no calculated dose.
The doses calculated do not exceed 40CFR190 or 10CFR50 dose commitment limits for members of the public. Doses to members of the public attributable to the operation of ONS are being maintained well within regulatory limits.
TABLE 4.1-APage 1 of 2OCONEE NUCLEAR STATION2014 ENVIRONMENTAL AND EFFLUENT DOSE COMPARISONLIQUID RELEASE PATHWAYOrganEnvironmentalor Effluent DataCriticalAge (1)CriticalPathway (2)LocationMaximum Dose (3)(mrem)SkinEnvironmentalTeenShoreline Sediment067 (4.34 mi SSE)5.54E-05SkinEffluentTeenShoreline SedimentDischarge Pt.8.51E-04BoneEnvironmentalChildFresh Water Fish063 (0.80 mi ESE)1.17E-02BoneEffluentChildFresh Water FishDischarge Pt.6.20E-02LiverEnvironmentalChildDrinking Water066 (18.9 mi SSE)4.58E-02LiverEffluentChildDrinking Water18.9 mi SSE1.62E-01T. BodyEnvironmentalAdultDrinking Water066 (18.9 mi SSE)3.71E-02T. BodyEffluentAdultFresh Water FishDischarge Pt.1.46E-01ThyroidEnvironmentalChild Drinking Water066 (18.9 mi SSE)3.46E-02ThyroidEffluentChildDrinking Water18.9 mi SSE1.22E-01KidneyEnvironmentalChildDrinking Water066 (18.9 mi SSE)3.83E-02KidneyEffluentChildDrinking Water18.9 mi SSE1.34E-01LungEnvironmentalChildDrinking Water066 (18.9 mi SSE)3.59E-02LungEffluentChildDrinking Water18.9 mi SSE1.26E-01GI-LLIEnvironmentalChildDrinking Water066 (18.9 mi SSE)3.47E-02GI-LLIEffluentAdultDrinking Water18.9 mi SSE1.31E-01(1)  Critical Age is the highest total dose (all pathways) to an age group.(2)  Critial Pathway is the highest individual dose within the identified Critical Age group. 
(3)  Maximum dose is a summation of the fish, drinking water and shoreline sediment pathways.Section 4 - Page 3 Page 2 of  2GASEOUS RELEASE PATHWAYIODINE, PARTICULATE, and TRITIUMOrganEnvironmental or Effluent DataCriticalAge (1)CriticalPathway (2)LocationMaximum Dose (3)(mrem)SkinEnvironmental---0.00E+00SkinEffluentAllGround Plane1.0 mi. SW6.24E-06BoneEnvironmental---0.00E+00BoneEffluentChildVegetation1.0 mi. SW3.39E-01LiverEnvironmental---0.00E+00LiverEffluentChildVegetation1.0 mi. SW1.25E-01T. BodyEnvironmental---0.00E+00T. BodyEffluentChildVegetation1.0 mi. SW1.25E-01ThyroidEnvironmental---0.00E+00ThyroidEffluentChildVegetation1.0 mi. SW1.25E-01KidneyEnvironmental---0.00E+00KidneyEffluentChildVegetation1.0 mi. SW1.25E-01LungEnvironmental---0.00E+00LungEffluentChildVegetation1.0 mi. SW1.25E-01GI-LLIEnvironmental---0.00E+00GI-LLIEffluentChildVegetation1.0 mi. SW1.25E-01(1)  Critical Age is the highest total dose (all pathways) to an age group.(2)  Critial Pathway is the highest individual dose within the identified Critical Age group. 
(3)  Maximum dose is a summation of the ground/plane, inhalation, milk and vegetation pathways. Section 4 - Page 4 TABLE 4.1-BMaximum Individual Dose for 2014 based on Environmental Measurements (mrem) for Oconee Nuclear StationAgeSample MediumBoneLiverT. BodyThyroidKidneyLungGI-LLISkinInfantAirborne0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Drinking Water0.00E+002.97E-022.97E-022.97E-022.97E-022.97E-022.97E-020.00E+00 Milk0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00TOTAL0.00E+002.97E-022.97E-022.97E-022.97E-022.97E-022.97E-020.00E+00ChildAirborne 0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Drinking Water0.00E+003.02E-023.02E-023.02E-023.02E-023.02E-023.02E-020.00E+00 Milk0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Broadleaf Vegetation0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Fish1.17E-021.56E-026.06E-034.40E-038.05E-035.72E-034.47E-030.00E+00 Shoreline Sediment0.00E+000.00E+009.93E-060.00E+000.00E+000.00E+000.00E+001.16E-05TOTAL1.17E-024.58E-023.63E-023.46E-023.83E-023.59E-023.47E-021.16E-05TeenAirborne 0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Drinking Water0.00E+001.58E-021.58E-021.58E-021.58E-021.58E-021.58E-020.00E+00 Milk0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Broadleaf Vegetation0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Fish9.28E-031.77E-029.63E-035.33E-039.53E-036.96E-035.51E-030.00E+00 Shoreline Sediment0.00E+000.00E+004.75E-050.00E+000.00E+000.00E+000.00E+005.54E-05TOTAL9.28E-033.35E-022.55E-022.11E-022.53E-022.28E-022.13E-025.54E-05AdultAirborne 0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Drinking Water0.00E+002.24E-022.24E-022.24E-022.24E-022.24E-022.24E-020.00E+00 Milk0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Broadleaf Vegetation0.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Fish8.67E-031.88E-021.47E-026.93E-031.10E-028.27E-037.16E-030.00E+00 Shoreline Sediment0.00E+000.00E+008.51E-060.00E+000.00E+000.00E+000.00E+009.93E-06TOTAL8.67E-034.12E-023.71E-022.93E-023.34E-023.07E-022.96E-029.93E-06Note:  Dose tables are provided for sample media displaying positive nuclide occurrence.Section 4 - Page 5 Oconee Nuclear StationDose from Drinking Water Pathway for 2014 DataMaximum Exposed InfantInfant Dose from Drinking Water Pathway (mrem) = Usage (l) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/l)Usage (intake in one year) = 330lHighest AnnualNet Mean Ingestion Dose FactorConcentrationDose (mrem)IndicatorWaterRadionuclideBoneLiverT. BodyThyroidKidneyLungGI-LLILocation(pCi/l)BoneLiverT. BodyThyroidKidneyLungGI-LLIMn-54 NO DATA1.99E-054.51E-06 NO DATA4.41E-06 NO DATA7.31E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Co-58 NO DATA3.60E-068.98E-06 NO DATA NO DATA NO DATA8.97E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Fe-593.08E-055.38E-052.12E-05 NO DATA NO DATA1.59E-052.57E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Co-60 NO DATA1.08E-052.55E-05 NO DATA NO DATA NO DATA2.57E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Zn-651.84E-056.31E-052.91E-05 NO DATA3.06E-05 NO DATA5.33E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Nb-954.20E-081.73E-081.00E-08 NO DATA1.24E-08 NO DATA1.46E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Zr-952.06E-075.02E-083.56E-08 NO DATA5.41E-08 NO DATA2.50E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00I-1313.59E-054.23E-051.86E-051.39E-024.94E-05NO DATA1.51E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Cs-1343.77E-047.03E-047.10E-05 NO DATA1.81E-047.42E-051.91E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Cs-1375.22E-046.11E-044.33E-05NO DATA1.64E-046.64E-051.91E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00BaLa-1401.71E-041.71E-078.81E-06NO DATA4.06E-081.05E-074.20E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00H-3NO DATA3.08E-073.08E-073.08E-073.08E-073.08E-073.08E-070662920.00E+002.97E-022.97E-022.97E-022.97E-022.97E-022.97E-02Dose Commitment (mrem) = 0.00E+002.97E-022.97E-022.97E-022.97E-022.97E-022.97E-02Section 4 - Page 6 Oconee Nuclear StationDose from Drinking Water Pathway for 2014 DataMaximum Exposed ChildChild Dose from Drinking Water Pathway (mrem) = Usage (l) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/l)Usage (intake in one year) = 510lHighest AnnualNet Mean Ingestion Dose FactorConcentrationDose (mrem)IndicatorWaterRadionuclideBoneLiverT. BodyThyroidKidneyLungGI-LLILocation(pCi/l)BoneLiverT. BodyThyroidKidneyLungGI-LLIMn-54 NO DATA1.07E-052.85E-06 NO DATA3.00E-06 NO DATA8.98E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Co-58 NO DATA1.80E-065.51E-06 NO DATA NO DATA NO DATA1.05E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Fe-591.65E-052.67E-051.33E-05 NO DATA NO DATA7.74E-062.78E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00C0-60 NO DATA5.29E-061.56E-05 NO DATA NO DATA NO DATA2.93E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Zn-651.37E-053.65E-052.27E-05 NO DATA2.30E-05 NO DATA6.41E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Nb-952.25E-088.76E-096.26E-09 NO DATA8.23E-09 NO DATA1.62E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Zr-951.16E-072.55E-082.27E-08 NO DATA3.65E-08 NO DATA2.66E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00I-1311.72E-051.73E-059.83E-065.72E-032.84E-05 NO DATA1.54E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Cs-1342.34E-043.84E-048.10E-05 NO DATA1.19E-044.27E-052.07E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Cs-1373.27E-043.13E-044.62E-05 NO DATA1.02E-043.67E-051.96E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00BaLa-1408.31E-057.28E-084.85E-06 NO DATA2.37E-084.34E-084.21E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00H-3NO DATA2.03E-072.03E-072.03E-072.03E-072.03E-072.03E-070662920.00E+003.02E-023.02E-023.02E-023.02E-023.02E-023.02E-02Dose Commitment (mrem) =0.00E+003.02E-023.02E-023.02E-023.02E-023.02E-023.02E-02Section 4 - Page 7 Oconee Nuclear StationDose from Fish Pathway for 2014 DataMaximum Exposed ChildChild Dose from Fish Pathway (mrem) = Usage (kg) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/kg)H-3 Concentration in Fish = Surface Water pCi/l x Bioaccumulation Factor 0.9 pCi/kg per pCi/l = 3493 pCi/l x 0.9 = 3144 pCi/kgUsage (intake in one year) = 6.9kgHighest Annual Net Mean Ingestion Dose FactorConcentrationDose (mrem) IndicatorFishRadionuclideBoneLiverT. BodyThyroidKidneyLungGI-LLILocation(pCi/kg)BoneLiverT. BodyThyroidKidneyLungGI-LLIMn-54 NO DATA1.07E-052.85E-06 NO DATA3.00E-06 NO DATA8.98E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Co-58 NO DATA1.80E-065.51E-06 NO DATA NO DATA NO DATA1.05E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Fe-591.65E-052.67E-051.33E-05 NO DATA NO DATA7.74E-062.78E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00C0-60 NO DATA5.29E-061.56E-05 NO DATA NO DATA NO DATA2.93E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Zn-651.37E-053.65E-052.27E-05 NO DATA2.30E-05 NO DATA6.41E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Cs-1342.34E-043.84E-048.10E-05 NO DATA1.19E-044.27E-052.07E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Cs-1373.27E-043.13E-044.62E-05 NO DATA1.02E-043.67E-051.96E-060635.181.17E-021.12E-021.65E-030.00E+003.65E-031.31E-037.01E-05H-3 NO DATA2.03E-072.03E-072.03E-072.03E-072.03E-072.03E-0706331440.00E+004.40E-034.40E-034.40E-034.40E-034.40E-034.40E-03Dose Commitment (mrem) = 1.17E-021.56E-026.06E-034.40E-038.05E-035.72E-034.47E-03Section 4 - Page 8 Oconee Nuclear StationDose from Shoreline Sediment Pathway for 2014 DataMaximum Exposed ChildShoreline Recreation =14hr (in one year)Shore Width Factor = 0.2 Sediment Surface Mass = 40kg/m2Child Dose from Shoreline Sediment Pathway (mrem) = Shoreline Recreation (hr) x ExternalDose Factor (mrem/hr per pCi/m2) x Shore Width Factor x Sediment Surface Mass (kg/m2) xSediment Concentration (pCi/kg)  External Dose Factor StandingHighest Annual NetDoseon Contaminated GroundMean Concentration    (mrem/hr per pCi/m2)Indicator Sediment(mrem)RadionuclideT. BodySkinLocation (pCi/kg)T. BodySkinCs-1341.20E-081.40E-08ALL0.000.00E+000.00E+00 Cs-1374.20E-094.90E-0906721.19.93E-061.16E-05Dose Commitment (mrem) = 9.93E-061.16E-05Section 4 - Page 9 Oconee Nuclear StationDose from Drinking Water Pathway for 2014 DataMaximum Exposed TeenTeen Dose from Drinking Water Pathway (mrem) = Usage (l) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/l)Usage (intake in one year) =510lHighest AnnualNet Mean Ingestion Dose FactorConcentrationDose (mrem)IndicatorWaterRadionuclideBoneLiverT. BodyThyroidKidneyLungGI-LLILocation(pCi/l)BoneLiverT. BodyThyroidKidneyLungGI-LLIMn-54 NO DATA5.90E-061.17E-06 NO DATA1.76E-06 NO DATA1.21E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Co-58 NO DATA9.72E-072.24E-06 NO DATA NO DATA NO DATA1.34E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Fe-595.87E-061.37E-055.29E-06 NO DATA NO DATA4.32E-063.24E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Co-60 NO DATA2.81E-066.33E-06 NO DATA NO DATA NO DATA3.66E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Zn-655.76E-062.00E-059.33E-06 NO DATA1.28E-05 NO DATA8.47E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Nb-958.22E-094.56E-092.51E-09 NO DATA4.42E-09 NO DATA1.95E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Zr-954.12E-081.30E-088.94E-09 NO DATA1.91E-08 NO DATA3.00E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00I-1315.85E-068.19E-064.40E-062.39E-031.41E-05 NO DATA1.62E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Cs-1348.37E-051.97E-049.14E-05 NO DATA6.26E-052.39E-052.45E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Cs-1371.12E-041.49E-045.19E-05 NO DATA5.07E-051.97E-052.12E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00BaLa-1402.84E-053.48E-081.83E-06 NO DATA1.18E-082.34E-084.38E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00H-3NO DATA1.06E-071.06E-071.06E-071.06E-071.06E-071.06E-070662920.00E+001.58E-021.58E-021.58E-021.58E-021.58E-021.58E-02Dose Commitment (mrem)=0.00E+001.58E-021.58E-021.58E-021.58E-021.58E-021.58E-02Section 4 - Page 10 Oconee Nuclear StationDose from Fish Pathway for 2014 DataMaximum Exposed TeenTeen Dose from Fish Pathway (mrem) = Usage (kg) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/kg)H-3 Concentration in Fish = Surface Water pCi/l x Bioaccumulation Factor 0.9 pCi/kg per pCi/l = 3493 pCi/l x 0.9 = 3144 pCi/kgUsage (intake in one year) =16kgHighest Annual Ingestion Dose FactorNet MeanDose (mrem)ConcentrationRadionuclideBoneLiverT. BodyThyroidKidneyLungGI-LLILocation(pCi/kg)BoneLiverT. BodyThyroidKidneyLungGI-LLIMn-54 NO DATA5.90E-061.17E-06 NO DATA1.76E-06 NO DATA1.21E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Co-58 NO DATA9.72E-072.24E-06 NO DATA NO DATA NO DATA1.34E-05ALL0.00.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Fe-595.87E-061.37E-055.29E-06 NO DATA NO DATA4.32E-063.24E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Co-60 NO DATA2.81E-066.33E-06 NO DATA NO DATA NO DATA3.66E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Zn-655.76E-062.00E-059.33E-06 NO DATA1.28E-05 NO DATA8.47E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Cs-1348.37E-051.97E-049.14E-05 NO DATA6.26E-052.39E-052.45E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Cs-1371.12E-041.49E-045.19E-05 NO DATA5.07E-051.97E-052.12E-060635.189.28E-031.23E-024.30E-030.00E+004.20E-031.63E-031.76E-04H-3NO DATA1.06E-071.06E-071.06E-071.06E-071.06E-071.06E-0706331440.00E+005.33E-035.33E-035.33E-035.33E-035.33E-035.33E-03Dose Commitment (mrem) =9.28E-031.77E-029.63E-035.33E-039.53E-036.96E-035.51E-03Section 4 - Page 11 Oconee Nuclear StationDose from Shoreline Sediment Pathway for 2014 Data        Maximum Exposed TeenShoreline Recreation =67hr (in one year)Shore Width Factor = 0.2 Sediment Surface Mass =40kg/m2Teen Dose from Shoreline Sediment Pathway (mrem) = Shoreline Recreation (hr) x ExternalDose Factor (mrem/hr per pCi/m2) x Shore Width Factor x Sediment Surface Mass (kg/m2) xSediment Concentration (pCi/kg)External Dose Factor Standing Highest Annual NetDoseon Contaminated GroundMean Concentration                  (mrem/hr per pCi/m2)IndicatorSediment(mrem)RadionuclideT. BodySkinLocation (pCi/kg)T. BodySkinCs-1341.20E-081.40E-08ALL0.000.00E+000.00E+00 Cs-1374.20E-094.90E-0906721.14.75E-055.54E-05Dose Commitment (mrem) =4.75E-055.54E-05Section 4 - Page 12 Oconee Nuclear StationDose from Drinking Water Pathway for 2014 DataMaximum Exposed AdultAdult Dose from Drinking Water Pathway (mrem) = Usage (l) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/l)Usage (intake in one year) = 730lHighest AnnualNet Mean Ingestion Dose FactorConcentrationDose (mrem)IndicatorWaterRadionuclideBoneLiverT. BodyThyroidKidneyLungGI-LLILocation (pCi/l)BoneLiverT. BodyThyroidKidneyLungGI-LLIMn-54 NO DATA4.57E-068.72E-07 NO DATA1.36E-06 NO DATA1.40E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Co-58 NO DATA7.45E-071.67E-06 NO DATA NO DATA NO DATA1.51E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Fe-594.34E-061.02E-053.91E-06 NO DATA NO DATA2.85E-063.40E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Co-60 NO DATA2.14E-064.72E-06 NO DATA NO DATA NO DATA4.02E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Zn-654.84E-061.54E-056.96E-06 NO DATA1.03E-05 NO DATA9.70E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Nb-956.22E-093.46E-091.86E-09 NO DATA3.42E-09 NO DATA2.10E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Zr-953.04E-089.75E-096.60E-09 NO DATA1.53E-08 NO DATA3.09E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00I-1314.16E-065.95E-063.41E-061.95E-031.02E-05 NO DATA1.57E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Cs-1346.22E-051.48E-041.21E-04 NO DATA4.79E-051.59E-052.59E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Cs-1377.97E-051.09E-047.14E-05 NO DATA3.70E-051.23E-052.11E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00BaLa-1402.03E-052.55E-081.33E-06 NO DATA8.67E-091.46E-084.18E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00H-3NO DATA1.05E-071.05E-071.05E-071.05E-071.05E-071.05E-070662920.00E+002.24E-022.24E-022.24E-022.24E-022.24E-022.24E-02Dose Commitment (mrem) =0.00E+002.24E-022.24E-022.24E-022.24E-022.24E-022.24E-02Section 4 - Page 13 Oconee Nuclear StationDose from Fish Pathway for 2014 DataMaximum Exposed AdultAdult Dose from Fish Pathway (mrem) = Usage (kg) x Dose Factor (mrem/pCi ingested) x Concentration (pCi/kg)H-3 Concentration in Fish = Surface Water pCi/l x Bioaccumulation Factor 0.9 pCi/kg per pCi/l = 3493 pCi/l x 0.9 = 3144 pCi/kgUsage (intake in one year) =21kgHighest AnnualNet Mean Ingestion Dose FactorConcentrationDose (mrem)RadionuclideBoneLiverT. BodyThyroidKidneyLungGI-LLILocation (pCi/kg)BoneLiverT. BodyThyroidKidneyLungGI-LLIMn-54 NO DATA4.57E-068.72E-07 NO DATA1.36E-06 NO DATA1.40E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Co-58 NO DATA7.45E-071.67E-06 NO DATA NO DATA NO DATA1.51E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Fe-594.34E-061.02E-053.91E-06 NO DATA NO DATA2.85E-063.40E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Co-60 NO DATA2.14E-064.72E-06 NO DATA NO DATA NO DATA4.02E-05ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Zn-654.84E-061.54E-056.96E-06 NO DATA1.03E-05 NO DATA9.70E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00Cs-1346.22E-051.48E-041.21E-04 NO DATA4.79E-051.59E-052.59E-06ALL0.000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+000.00E+00 Cs-1377.97E-051.09E-047.14E-05 NO DATA3.70E-051.23E-052.11E-060635.188.67E-031.19E-027.77E-030.00E+004.02E-031.34E-032.30E-04H-3NO DATA1.05E-071.05E-071.05E-071.05E-071.05E-071.05E-0706331440.00E+006.93E-036.93E-036.93E-036.93E-036.93E-036.93E-03Dose Commitment (mrem) =8.67E-031.88E-021.47E-026.93E-031.10E-028.27E-037.16E-03Section 4 - Page 14 Oconee Nuclear StationDose from Shoreline Sediment Pathway for 2014 DataMaximum Exposed AdultShoreline Recreation =12hr (in one year)Shore WidthFactor =0.2 Sediment Surface Mass = 40kg/m2Adult Dose from Shoreline Sediment Pathway (mrem) = Shoreline Recreation (hr) x ExternalDose Factor (mrem/hr per pCi/m2) x Shore Width Factor x Sediment Surface Mass (kg/m2) xSediment Concentration (pCi/kg)  External Dose Factor StandingHighest Annual NetDoseon Contaminated GroundMean Concentration (mrem)(mrem/hr per pCi/m2)Indicator SedimentRadionuclideT. BodySkinLocation (pCi/kg)T. BodySkinCs-1341.20E-081.40E-08ALL0.000.00E+000.00E+00 Cs-1374.20E-094.90E-0906721.18.51E-069.93E-06Dose Commitment (mrem) =8.51E-069.93E-06Section 4 - Page 15 Section 5 - Page 1 5.0 QUALITY ASSURANCE  5.1 SAMPLE COLLECTION  EnRad Laboratories, Fisheries, and Aquatic Ecology performed the environmental sample collections as specified by approved sample collection procedures. 5.2 SAMPLE ANALYSIS  EnRad Laboratories performed the environmental sample analyses as specified by approved analysis procedures. EnRad Laboratories is located in Huntersville, North Carolina, at Duke Energy's Environmental Center.        5.3 DOSIMETRY ANALYSIS  The Radiation Dosimetry and Records group performed environmental dosimetry measurements as specified by approved dosimetry analysis procedures. 5.4 LABORATORY EQUIPMENT QUALITY ASSURANCE    5.4.1 DAILY QUALITY CONTROL  EnRad Laboratories has an internal quality assurance program which monitors each type of instrumentation for reliability and accuracy. Daily quality control checks ensure that instruments are in proper working order and these checks are used to monitor instrument performance.      5.4.2 CALIBRATION VERIFICATION  National Institute of Standards and Technology (NIST) standards that represent counting geometries are analyzed as unknowns at various frequencies ranging from weekly to annually to verify that efficiency calibrations are valid. The frequency is dependent upon instrument use and performance. Investigations are performed and documented should calibration verification data fall outside of the acceptable limits. 5.4.3 BATCH PROCESSING  Method quality control samples are analyzed with sample analyses that are processed in batches. These include gross beta in drinking water and tritium analyses.
5.5  DUKE ENERGY INTERLABORATORY COMPARISON PROGRAM  In 2014 Duke Energy Environmental Laboratory (EnRad) participated in interlaboratory programs to satisfy Radiological Environmental Monitoring Program requirements in Section 5 - Page 2 Duke Energy nuclear plant Offsite Dose Calculation Manuals and Selected Licensee Commitments Manuals, as applicable. In addition, EnRad Laboratory participated in the Environmental Resource Associates (ERA) RadCheMTM Proficiency Testing program to satisfy the North Carolina state drinking water radiochemistry certification requirements. EnRad Laboratory participated in three interlaboratory programs:  Eckert & Ziegler Analytics (EZA), ERA, and Fleet Scientific Services (FSS). EZA results were evaluated against IP 84750 acceptance criteria. ERA reported results were evaluated based on National Environmental Laboratory Accreditation Conference (NELAC) Field of Proficiency Testing criteria. FSS results were evaluated as prescribed in the Duke Energy Nuclear Generation Procedure SRPMP 9-2. A low-level Iodine-131 in water cross check was not performed during 2014, but was performed during 2013. A low-level Iodine-131 in milk cross check was performed during 2014. The preparation and analysis of both media (milk and water) for the low-level Iodine-131 analysis is accomplished using the EnRad procedure 54, Preparation of Samples for low-level I-131 Analysis. Low-level Iodine-131 sample preparation and testing for both media is a similar process. A low-level Iodine-131 cross check in water is scheduled for the second quarter 2015 cross check program. Low-level Iodine-131 analysis of water was not required during 2014 since the dose calculated for the consumption of the water was not greater than 1 mrem per year in any supported program (PIP G-15-00781 or CR # 744148).      5.5.1 DUKE ENERGY INTERCOMPARISON PROGRAM      EnRad Laboratories participated in the Duke Energy Fleet Scientific Services (FSS) Intercomparison Program during 2014. Interlaboratory cross-check samples, including gamma in water (Marinelli beakers), low-level I-131 in milk, and tritium in water samples were analyzed during 2014. A summary of the EnRad Laboratory program results for 2014 is documented in Table 5.0-A. 5.5.2  ECKERT & ZIEGLER ANALYTICS CROSS CHECK PROGRAM      EnRad Laboratories participated in the Eckert & Ziegler Analytics Cross Check Program during 2014. Cross-check samples including air filters, air cartridges, gross beta in water, various gamma samples in Marinelli beakers (soil, vegetation, and milk), and Iodine in milk samples were analyzed at various times of the year. A summary of the EnRad Laboratory program results for 2014 is documented in Table 5.0-B. 5.5.3 ERA PROFICIENCY TESTING    EnRad Laboratories performed method proficiency testing through a program administered by Environmental Resource Associates (ERA) of Arvada, CO. ERA supplied requested method proficiency samples for analysis and nuclide concentration determination. ERA reported proficiency test results to the North Section 5 - Page 3 Carolina Department of Health and Human Services, North Carolina Public Health Drinking Water Laboratory Certification Program. A summary of these proficiency test data for 2014 is documented in Table 5.0-C. 5.6 DUKE ENERGY AUDITS  The Oconee Nuclear Station Radiological Environmental Monitoring Program was  audited by the Quality Assurance Group in 2014. No environmental monitoring issues were identified.
5.7 U.S. NUCLEAR REGULATORY COMMISSION INSPECTIONS  The Oconee Nuclear Station Radiological Environmental Monitoring Program was audited by the NRC in 2014. No findings were noted in the 2014 report. 5.8 INTERCOMPARISON PROGRAM    Oconee Nuclear Station routinely participates in an environmental sample intercomparison program. Program elements include sampling frequency and analysis parameters for drinking water, surface water, milk, fish, broadleaf vegetation, and shoreline sediment samples that have been collected. Samples are routinely split with a vendor laboratory for intercomparison analysis.        5.9 TLD INTERCOMPARISON PROGRAM  5.9.1 NUCLEAR TECHNOLOGY SERVICES INTERCOMPARISON PROGRAM  Radiation Dosimetry and Records participates in a quarterly TLD intercomparison program administered by Nuclear Technology Services, Inc. of Roswell, GA. Nuclear Technology Services irradiates environmental dosimeters quarterly and sends them to the Radiation Dosimetry and Records group for analysis of the unknown estimated delivered exposure. A summary of the 2014 Nuclear Technology Services Intercomparison Report is documented in Table 5.0-D. The individual measurements were evaluated and results falling outside the acceptable ratio criteria had an evaluation performed to identify any recommended remedial actions and to reduce anomalous errors. Complete documentation of any evaluation will be available and provided to the NRC upon request. 5.9.2 INTERNAL CROSSCHECK (DUKE ENERGY)  Radiation Dosimetry and Records participates in a quarterly TLD intracomparison program administered internally by the Dosimetry Lab. The Dosimetry Lab Staff irradiates environmental dosimeters quarterly and submits them for analysis of the unknown estimated delivered exposure. A summary of the 2014 Internal Cross Check (Duke Energy) Result is documented in Table 5.0-D.
Section 5 - Page 4 TABLE 5.0-A  DUKE ENERGY  INTERLABORATORY COMPARISON PROGRAM  2014 EnRad Fleet Scientific Services Cross Check Performance Summary  Cross check samples were distributed by Fleet Scientific Services (FSS) in accordance with Duke Energy Nuclear Generation Procedure SRPMP 9-2. Seven water samples were analyzed for tritium and gamma emitters, while three milk samples were analyzed for low-level I-131. The below table lists results for specific analyses. Fifty- eight results were evaluated as prescribed in procedure SRPMP 9-2. The acceptance criteria for the program was based on the NRC Inspection Manual Procedure 84750 (IP 84750). These results passed the acceptance criteria for the program. Milk LLI-1313pCi/L3.04E+032.96E+031.03Agreement3pCi/L3.06E+032.96E+031.03Agreement3pCi/L3.07E+032.96E+031.04Agreement3pCi/L1.25E+031.27E+030.98Agreement3pCi/L1.25E+031.27E+030.98Agreement3pCi/L1.24E+031.27E+030.97Agreement3pCi/L4.64E+024.58E+021.01Agreement3pCi/L4.70E+024.58E+021.03AgreementTritium in WaterQ143TWR1H-33pCi/L1.77E+031.85E+030.96Agreement3pCi/L1.79E+031.85E+030.97Agreement3pCi/L1.78E+031.85E+030.96AgreementQ143TWR2H-33pCi/L1.76E+051.81E+050.97Agreement3pCi/L1.75E+051.81E+050.96AgreementTritium in WaterQ141TWR1H-31pCi/L1.10E+031.05E+031.05Agreement1.14E+031.05E+031.09Agreement1.11E+031.05E+031.06AgreementQ141TWR2H-31pCi/L7.04E+037.46E+030.94Agreement7.03E+037.46E+030.94Agreement7.16E+037.46E+030.96AgreementQ141TWR3H-31pCi/L3.13E+033.21E+030.98Agreement3.11E+033.21E+030.97Agreement3.13E+033.21E+030.98AgreementQuarterUnitsEnRad ValueFSS ValueEnRad/FSS RatioEvaluationQ143LIM2Q143LIM3I-131I-131SampleSample IDNuclideQ143LIM1I-131 Section 5 - Page 5 TABLE 5.0-A (Cont.)    Gamma in WaterQ143GWSL-1.0  LCr-513pCi/L1.71E+051.80E+050.95Agreement3pCi/L1.70E+051.80E+050.95AgreementMn-543pCi/L6.34E+045.99E+041.06Agreement3pCi/L6.35E+045.99E+041.06AgreementCo-583pCi/L6.80E+046.89E+040.99Agreement3pCi/L6.81E+046.89E+040.99AgreementFe-593pCi/L8.72E+048.38E+041.04Agreement3pCi/L8.75E+048.38E+041.04AgreementCo-603pCi/L1.27E+051.22E+051.04Agreement3pCi/L1.26E+051.22E+051.03AgreementZn-653pCi/L3.52E+043.12E+041.13Agreement3pCi/L3.53E+043.12E+041.13AgreementCs-1343pCi/L5.97E+046.35E+040.91Agreement3pCi/L5.95E+046.53E+040.91AgreementCs-1373pCi/L8.01E+047.87E+041.02Agreement3pCi/L7.98E+047.87E+041.01AgreementCe-1413pCi/L7.13E+047.65E+040.93Agreement3pCi/L7.24E+047.65E+040.95AgreementQ143GWSL-3.5  LCr-513pCi/L1.76E+051.80E+050.98Agreement3pCi/L1.73E+051.80E+050.96AgreementMn-543pCi/L6.32E+045.99E+041.06Agreement3pCi/L6.31E+045.99E+041.05AgreementCo-583pCi/L6.89E+046.89E+041.00Agreement3pCi/L6.84E+046.89E+040.99AgreementFe-593pCi/L8.54E+048.38E+041.02Agreement3pCi/L8.69E+048.38E+041.04AgreementCo-603pCi/L1.28E+051.22E+051.05Agreement3pCi/L1.27E+051.22E+051.04AgreementZn-653pCi/L3.42E+043.12E+041.10Agreement3pCi/L3.45E+043.12E+041.11AgreementCs-1343pCi/L6.39E+046.53E+040.98Agreement3pCi/L6.17E+046.53E+040.95AgreementCs-1373pCi/L8.11E+047.87E+041.03Agreement3pCi/L8.08E+047.87E+041.03AgreementCe-1413pCi/L7.39E+047.65E+040.97Agreement3pCi/L7.36E+047.65E+040.96AgreementSampleSample IDNuclideQuarterUnitsFSS ValueEnRad/FSS RatioEvaluationEnRad Value Section 5 - Page 6 TABLE 5.0-B  ECKERT & ZIEGLER ANALYTICS  CROSS CHECK PROGRAM  2014 Cross Check Results for EnRad Laboratories  Cross check samples are received, prepared, and analyzed in all four quarters of 2014. Results are reported directly to Eckert & Ziegler Analytics. Environmental cross check samples were analyzed in replicate, and the result closest to the mean is reported to Eckert & Ziegler Analytics. The acceptance criteria for the program was based on the NRC Inspection Manual Procedure 84750 (IP 84750). Fifty environmental results were reported, of which 49 (98%) met the acceptance criteria based on IP 84750.      Beta Filter in PlanchetE10901Gross Beta2pCi2011991.01AgreementGamma in SoilE10904Ce-1412pCi/g0.230.240.96AgreementCr-512pCi/g0.480.490.98AgreementCs-1342pCi/g0.240.320.76Non-Agreement*Cs-1372pCi/g0.270.310.86AgreementCo-582pCi/g0.180.220.83AgreementMn-542pCi/g0.290.30.96AgreementFe-592pCi/g0.20.21.01AgreementZn-652pCi/g0.490.491.00AgreementCo-602pCi/g0.410.440.94AgreementI-131 in MilkE10801I-1311pCi/L93.899.80.94AgreementGross Beta in WaterE10905Gross Beta2pCi/L2652491.06AgreementI-131 Charcoal CartridgeE10802I-1311pCi76.175.11.01AgreementE10902Ce-1412pCi/g0.220.240.91AgreementCr-512pCi/g0.420.50.85AgreementCs-1342pCi/g0.280.320.88AgreementCs-1372pCi/g0.220.240.94AgreementCo-582pCi/g0.210.220.96AgreementMn-542pCi/g0.280.30.92AgreementFe-592pCi/g0.190.20.95AgreementZn-652pCi/g0.440.490.89AgreementCo-602pCi/g0.380.440.87Agreement* See PIP G-14-01710EvaluationEnRad ValueEZA ValueEnRad/EZA RatioSampleSample IDNuclideQuarterUnitsGamma in Vegetation (Coffee Grounds)
Section 5 - Page 7 TABLE 5.0-B (Cont.)        E10987Ce-1413pCi64.162.61.02AgreementCr-513pCi1351430.94AgreementCs-1343pCi74.678.30.95Agreement Cs-1373pCi97.895.91.02AgreementCo-583pCi71.7711.01AgreementMn-543pCi69.570.40.99AgreementFe-593pCi86.878.41.11AgreementZn-653pCi3736.21.02AgreementCo-603pCi1611481.09AgreementGamma in MilkE10800I-1311pCi/L97.398.50.99AgreementCe-1411pCi/L1201191.01AgreementCr-511pCi/L5054911.03AgreementCs-1341pCi/L1922100.92AgreementCs-1371pCi/L2552531.01AgreementCo-581pCi/L2742681.02AgreementMn-541pCi/L3142971.06AgreementFe-591pCi/L2322191.06AgreementZn-651pCi/L3183230.99AgreementCo-601pCi/L3353370.99AgreementGamma in SoilE11051Ce-1414pCi/g0.310.350.89AgreementCr-514pCi/g0.610.6480.94AgreementCs-1344pCi/g0.250.2630.95AgreementCs-1374pCi/g0.360.3960.91AgreementCo-584pCi/g0.190.2080.91AgreementMn-544pCi/g0.350.360.97AgreementFe-594pCi/g0.270.2790.97AgreementZn-654pCi/g0.460.4740.97AgreementCo-604pCi/g0.340.3750.91AgreementEvaluationSampleSample IDNuclideQuarterUnitsGamma in Composite FilterEnRad ValueEZA ValueEnRad/EZA Ratio Section 5 - Page 8 TABLE 5.0-C  ENVIRONMENTAL RESOURCE ASSOCIATES (ERA) PROFICIENCY TESTING  2014 Proficiency Test Results for EnRad Laboratories  North Carolina Department of Health and Human Services Laboratory Certification EnRad Laboratories  Proficiency test samples are received, prepared, and analyzed in second and fourth quarters of 2014. Results are reported directly to Environmental Resource Associates as described in the instruction package within the study period. Proficiency test data are reported to ERA for evaluation. The acceptance criteria for the program was based on the National Environmental Laboratory Accreditation Conference (NELAC) Field of Proficiency Testing criteria. Fourteen results were reported of which 14 (100 %) met the acceptance criteria. ERA reports proficiency test results to the North Carolina Department of Health and Human Services, North Carolina Public Drinking Water Laboratory Certification Program. This testing is to satisfy the North Carolina state drinking water radiochemistry certification requirements.        Gamma Emitters in WaterRAD-97Ba-1332pCi/L87.5187.974.0 - 96.7AgreementCs-1342pCi/L41.0144.335.5 - 48.7AgreementCs-1372pCi/L85.4789.180.2 - 101AgreementCo-602pCi/L62.7564.257.8 - 73.1AgreementZn-652pCi/L249.8235212 - 275AgreementGamma Emitters in WaterRAD-99Ba-1334pCi/L46.949.140.3 - 54.5AgreementCs-1344pCi/L81.789.873.7 - 98.8AgreementCs-1374pCi/L96.998.888.9 - 111AgreementCo-604pCi/L9192.182.9 - 104AgreementZn-654pCi/L335310279 - 362AgreementTritium in WaterRAD-97H-32pCi/L868087707610 - 9650AgreementRAD-99H-34pCi/L629068805940 - 7570AgreementIodine-131 in WaterRAD-97I-1312pCi/L25.925.721.3 - 30.3AgreementRAD-99I-1314pCi/L20.420.316.8 - 24.4AgreementERA ValueAcceptance LimitsEvaluationSampleSample IDNuclideQuarterUnitsEnRad Value Section 5 - Page 9  TABLE 5.0-D  2014 ENVIRONMENTAL DOSIMETER  CROSS-CHECK RESULTS  Nuclear Technology Services  Radiation Dosimetry and Records participates in a quarterly TLD intercomparison program administered by Nuclear Technology Services, Inc. of Roswell, GA. Nuclear Technology Services irradiates environmental dosimeters quarterly and sends them to the Radiation Dosimetry and Records group for analysis of the unknown estimated delivered exposure. The individual measurements were evaluated and results falling outside the acceptable ratio criteria had an evaluation performed to identify any recommended remedial actions and to reduce anomalous errors. Complete documentation of any evaluation will be available and provided to the NRC upon request.  **Refer to PIP G-15-00554 
 
1st Quarter 20142nd Quarter 2014TLDReportedDeliveredBiasPass/FailTLDReportedDeliveredBiasPass/FailNumber(mR)(mR)(% diff)CriteriaPass/FailNumber(mR)(mR)(% diff)CriteriaPass/Fail10240393.290.403.12<+/-15%Pass10219618.0718.66-3.16<+/-15%Pass10304599.390.409.87<+/-15%Pass10219319.4418.664.18<+/-15%Pass103009101.090.4011.76<+/-15%Pass10219217.2818.66-7.40<+/-15%Pass10224390.390.40-0.09<+/-15%Pass10217617.7018.66-5.14<+/-15%Pass 10285897.990.408.33<+/-15%Pass10217518.6618.660.00<+/-15%PassAverage Bias (B)6.60Average Bias (B)-2.30Standard Deviation (S)4.93Standard Deviation (S)4.53Measure Performance lBl+S11.53<15%PassMeasure Performance lBl+S6.83<15%Pass3rd Quarter 20144th Quarter 2014TLDReportedDeliveredBiasPass/FailTLDReportedDeliveredBiasPass/FailNumber(mR)(mR)(% diff)CriteriaPass/FailNumber(mR)(mR)(% diff)CriteriaPass/Fail10370570.0469.70.49<+/-15%Pass10124184.6377.78.92<+/-15%Pass10370469.3669.7-0.49<+/-15%Pass10349487.4677.712.56<+/-15%Pass10368671.9069.73.16<+/-15%Pass10322988.4577.713.84<+/-15%Pass10368572.8269.74.48<+/-15%Pass10349389.1977.714.79<+/-15%Pass 10351773.7169.75.75<+/-15%Pass10304491.0277.717.14<+/-15%**FailAverage Bias (B)2.68Average Bias (B)13.45Standard Deviation (S)2.63Standard Deviation (S)3.04Measure Performance lBl+S5.31<15%PassMeasure Performance lBl+S16.49<15%**Fail Section 5 - Page 10 TABLE 5.0-D (Cont.)  Internal Crosscheck (Duke Energy)  Radiation Dosimetry and Records participates in a quarterly TLD intracomparison program administered internally by the Dosimetry Lab. The Dosimetry Lab Staff irradiates environmental dosimeters quarterly and submits them for analysis of the unknown estimated delivered exposure.     
 
1st Quarter 20142nd Quarter 2014TLDReportedDeliveredBiasPass/FailTLDReportedDeliveredBiasPass/FailNumber(mR)(mR)(% diff)CriteriaPass/FailNumber(mR)(mR)(% diff)CriteriaPass/Fail10122130.1432.7-7.83<+/-15%Pass10363522.3621.82.57<+/-15%Pass10280132.8232.70.37<+/-15%Pass10277722.9321.85.18<+/-15%Pass10001930.3232.7-7.28<+/-15%Pass10318122.7821.84.50<+/-15%Pass10317332.1432.7-1.71<+/-15%Pass10321822.8221.84.68<+/-15%Pass10008530.9032.7-5.50<+/-15%Pass10365722.2921.82.25<+/-15%Pass10102430.9232.7-5.44<+/-15%Pass10292721.9021.80.46<+/-15%Pass10035030.7332.7-6.02<+/-15%Pass10339621.5421.8-1.19<+/-15%Pass10235930.7132.7-6.09<+/-15%Pass10272322.8421.84.77<+/-15%Pass10317430.2632.7-7.46<+/-15%Pass10339422.4721.83.07<+/-15%Pass10137631.4932.7-3.70<+/-15%Pass10305822.3621.82.57<+/-15%PassAverage Bias (B)-5.07Average Bias (B)2.89Standard Deviation (S)2.65Standard Deviation (S)2.05Measure Performance lBl+S7.72<15%PassMeasure Performance lBl+S4.93<15%Pass3rd Quarter 20144th Quarter 2014TLDReportedDeliveredBiasPass/FailTLDReportedDeliveredBiasPass/FailNumber(mR)(mR)(% diff)CriteriaPass/FailNumber(mR)(mR)(% diff)CriteriaPass/Fail10273747.0543.67.91<+/-15%Pass10276857.4854.55.47<+/-15%Pass10275046.0643.65.64<+/-15%Pass10326355.3854.51.61<+/-15%Pass10277348.3243.610.83<+/-15%Pass10345356.3054.53.30<+/-15%Pass10282445.8143.65.07<+/-15%Pass10274654.2554.5-0.46<+/-15%Pass10239744.3843.61.79<+/-15%Pass10365656.0954.52.92<+/-15%Pass10283246.3743.66.35<+/-15%Pass10248253.5054.5-1.83<+/-15%Pass 10272547.0043.67.80<+/-15%Pass10344654.7154.50.39<+/-15%Pass10248145.2143.63.69<+/-15%Pass10333953.5554.5-1.74<+/-15%Pass10275845.9743.65.44<+/-15%Pass10358253.9754.5-0.97<+/-15%Pass10312046.8743.67.50<+/-15%Pass10328855.4354.51.71<+/-15%PassAverage Bias (B)6.20Average Bias (B)1.04Standard Deviation (S)2.51Standard Deviation (S)2.40Measure Performance lBl+S8.71<15%PassMeasure Performance lBl+S3.44<15%Pass Appendix A - Page 1   
 
APPENDIX A  ENVIRONMENTAL SAMPLING & ANALYSIS PROCEDURES Appendix A - Page 2 APPENDIX A  ENVIRONMENTAL SAMPLING AND  ANALYSIS PROCEDURES  Adherence to established procedures for sampling and analysis of all environmental media at Oconee Nuclear Station is required to ensure compliance with Station Selected Licensee Commitments. Analytical procedures were employed to ensure that Selected Licensee Commitments detection capabilities were achieved.
Environmental sampling and analyses were performed by EnRad Laboratories, Dosimetry and Records, and Fisheries and Aquatic Ecology.
Section IV of this appendix describes the environmental sampling frequencies and analysis procedures by media type.
I. CHANGE OF SAMPLING PROCEDURES  No changes were made to the sampling procedures during 2014.            II. DESCRIPTION OF ANALYSIS PROCEDURES  Gamma spectroscopy analyses are performed using high purity germanium gamma detectors and Canberra analytical software. Designated sample volumes are transferred to appropriate counting geometries and analyzed by gamma spectroscopy. Perishable samples such as fish and broadleaf vegetation are ground to achieve a homogeneous mixture. Soils and sediments are dried, sifted to remove foreign objects (rocks, clams, glass, etc.) then transferred to appropriate counting geometry.
Low-level iodine analyses are performed by passing a designated sample aliquot through a pre-weighed amount of ion exchange resin to remove and concentrate any iodine in the aqueous sample (milk). The resin is then dried, mixed thoroughly, and a net resin weight determined before being transferred to appropriate counting geometry and analyzed by gamma spectroscopy. Tritium analyses are performed quarterly by using low-level environmental liquid scintillation analysis technique on a Packard 2550 liquid scintillation system or Perkin-Elmer 2900TR liquid scintillation system. Tritium samples are distilled and batch processed with a laboratory fortified blank, matrix spike, matrix spike duplicate, and blank to verify instrument performance and sample preparation technique are acceptable.          Gross beta analysis is performed by concentrating a designated aliquot of sample precipitate and analyzing by Tennelec XLB Series 5 gas-flow proportional counters.
Appendix A - Page 3 Samples are batch processed with a blank to ensure sample contamination has not occurred. III. CHANGE OF ANALYSIS PROCEDURES  REMP analytical results reporting with 2 Sigma error was initiated during 2014, replacing the 1 Sigma error reporting (PIP G-14-01981).
Low-level Iodine-131 (LLI-131) test components were modified to include only the LLI-131 component; all other components such as Berrylium-7 and Potassium-40 were removed (PIP G-14-02526).
Gamma spectroscopy milk Iodine-131 MDA requirement was removed from the "GAMMAMILK" analysis  as  the  required low-level Iodine-131 (LLI-131) requirement is satisfied by the "GAMMALLI" LLI-131 preparation and testing procedure and gamma spectroscopy analysis (PIP G-14-02692).
The gamma spectroscopy system was replaced during 2014 (10JUL2014). Gamma spectroscopy system hardware, detector cooling apparatus, software, electronics, nuclide identification libraries, and analytical test matrix components for test matrices were modified (PIP G-15-000625).              IV. SAMPLING AND ANALYSIS PROCEDURES    A.1  AIRBORNE PARTICULATE AND RADIOIODINE    Airborne particulate and radioiodine samples at each of six locations were composited continuously by means of continuous air samplers. Air particulates were collected on a particulate filter and radioiodines were collected in a charcoal cartridge positioned behind the filter in the sampler. The samplers are designed to operate at a constant flow rate (in order to compensate for any filter loading) and are set to sample approximately 2 cubic feet per minute. Filters and cartridges were collected weekly. A separate weekly gamma analysis was performed on each charcoal cartridge. A weekly gross beta analysis was performed on each filter. A quarterly gamma analysis was performed on the quarterly filter composite (by location). The continuous composite samples were collected from the locations listed below.
Location 077 = Skimmer Wall (1.00 mi. SW)    Location 078.1 =  Recreation Site (0.53 mi. WSW)    Location 079 = Keowee Dam (0.56 mi. NE)    Location 081 = Clemson Operations Center (9.33 mi. SE)(Control)    Location 084 = Sue Craig Road (2.58 mi. NNE)    Location 085 = Lake Services / Building B9125 (0.88 mi. NNW)   
 
Appendix A - Page 4  A.2 DRINKING WATER  Monthly composite samplers were operated to collect an aliquot at least every two hours. Gross beta and gamma analysis was performed on the monthly composites. Tritium analysis was performed on the quarterly composites. The composites were collected monthly from the locations listed below.
Location 060 = Greenville Water Intake Rd. (3.23 mi. NE)    Location 064 = Seneca (6.67 mi. SSW)(Control)
Location 066 = Anderson (18.9 mi SSE)
A.3 SURFACE WATER  Monthly composite samplers were operated to collect an aliquot at least every two hours. Gamma analysis was performed on the monthly composites. Tritium analysis was performed on the quarterly composites sample. The composites were collected monthly from the locations listed below.
Location 062 = Lake Keowee Hydro Intake (0.85 mi. ENE)(Control)    Location 063.1 = Lake Hartwell Hwy 183 Bridge (0.79 mi. E)      A.4 MILK  Biweekly grab samples were collected at one location although the Oconee ODCM requires semimonthly samples. Biweekly grab samples are taken to meet the required sample frequency for scheduling purposes. A gamma and low-level Iodine-131 analysis was performed on each sample. The biweekly grab samples were collected from the location listed below.
Location 071 = Clemson Dairy (10.2 mi. SSE)(Control)          A.5 BROADLEAF VEGETATION                    Monthly samples were collected and a gamma analysis was performed on each sample. The samples were collected from the locations listed below.
Location 077 = Skimmer Wall (1.00 mi. SW)    Location 079 = Keowee Dam (0.56 mi. NE)    Location 081 = Clemson Operations Center (9.33 mi. SE)(Control)    Location 084 = Sue Craig Road (2.58 mi. NNE)    A.6  FISH  Semiannual samples were collected and a gamma analysis was performed on the edible portions of each sample. The samples were collected from the locations listed below.
Location 060 = Greenville Water Intake Rd. (2.28 mi. NE)(Control)
Appendix A - Page 5    Location 063 = Lake Hartwell Hwy 183 Bridge (0.80 mi. ESE)      Location 067 = Lawrence Ramsey Bridge Hwy 27 (4.34 mi. SSE)    A.7  SHORELINE SEDIMENT  Semiannual samples were collected and a gamma analysis was performed on each sample following the drying and removal of rocks and clams. The samples were collected from the locations listed below.
Location 063 = Lake Hartwell Hwy 183 Bridge (0.80 mi. ESE)    Location 067 = Lawrence Ramsey Bridge Hwy 27 (4.34 mi. SSE)    Location 068 = High Falls County Park (1.82 mi. W)(Control)  A.8 DIRECT GAMMA RADIATION (TLD)  Thermoluminescent dosimeters (TLD) were collected quarterly at forty-two locations. A gamma exposure rate was determined for each TLD. The TLDs were placed as indicated below.
* An inner ring of 17 TLDs, one in each meteorological sector in the general area of the site boundary.
* An outer ring of 16 TLDs, one in each meteorological sector in the 6 to 8 kilometer range.
* The remaining TLDs were placed in special interest areas such  as population centers, residential areas, schools, and control  locations.
TLD Locations are listed in Table 2.1-B. A.9 ANNUAL LAND USE CENSUS  An annual Land Use Census was conducted to identify within a distance of 8 kilometers (5.0 miles) from the station, the following locations in each of the sixteen meteorological sectors:
* The Nearest Residence
* The Nearest Milk-giving Animal (cow, goat, etc.) where milk is used for  human consumption  The census was conducted during the growing season 5/12 - 5/13/2014. Results are shown in Table 3.9. No changes were made to the sampling procedures during 2014 as a result of the 2014 census.     
 
Appendix A - Page 6    V. GLOBAL POSITIONING SYSTEM (GPS) ANALYSIS  The Oconee site centerline used for GPS measurements was referenced from the Oconee Nuclear Station Updated Final Safety Analysis Report (UFSAR), section 2.1.1.1, Specification of Location. Waypoint coordinates used for ONS GPS measurements were latitude 34&deg;-47'-38.2"N and longitude 82&deg;-53'-55.4"W. Maps and tables were generated using North American Datum (NAD) 27. Data normally reflect accuracy to within 2 to 5 meters from point of measurement. GPS field measurements were taken as close as possible to the item of interest. Distances for the locations are displayed using three significant figures.
Appendix B - Page 1   
 
APPENDIX B  RADIOLOGICAL  ENVIRONMENTAL MONITORING PROGRAM  SUMMARY OF RESULTS  2014 
 
Appendix B - Page 2    OCONEE NUCLEAR STATION RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DATA SUMMARY    Oconee Nuclear Station      Docket Numbers 50-269, 270, 287 Oconee County, South Carolina      Calendar Year 2014 Medium or Pathway Sampled or Measured (Unit of Measurement)  Type and Total No. of Measurements Performed  Lower Limit of Detection (LLD)(1)  All Indicator Locations(2) (3) Mean Range Location w/Highest Annual Mean Control Locations Mean            Range(2) (3)  Name, Distance, and Direction  Mean          Range(2) (3) No. of  Non-Routine Report Meas. Air Particulate (pCi/m3)  Gross Beta 312(4) See Table 2.2-C  2.01E-2 (260/260) 9.82E 3.55E-2  084 (2.58 mi NNE)  2.11E-2 (52/52) 1.32E 3.28E-2 081 (9.33 mi SE) 1.86E-2 (52/52) 9.53E 2.93E-2 0    Gamma 24 See Table 2.2-C All less than LLD  -----  ----- All less than LLD 0  Air Radioiodine (pCi/m3)  Gamma 312(4) See Table 2.2-C All less than LLD  -----  ----- All less than LLD 0  Drinking Water (pCi/l)  Gross Beta 39  4  1.33 (20/26) 0.72 - 2.34  066 (18.9 mi SSE)  1.43 (13/13) 0.82 - 2.34 064 (6.67 mi SSW) 1.12 (10/13) 0.76 - 1.74 0    Gamma 39 See Table 2.2-C All less than LLD ----- ----- All less than LLD  0  Tritium 12  2000  292 (2/8) 223 - 361  066 (18.9 mi SSE)  292 (2/4) 223 - 361  All less than LLD  0  Surface Water (pCi/l)  Gamma 26 See Table 2.2-C  All less than LLD  ----- ----- All less than LLD  0  Tritium 8 2000 3493 (4/4)  1420 - 6960 063.1 (0.79 mi E) 3493 (4/4) 1420 - 6960 All less than LLD  0  Milk (pCi/l)  Gamma 26  See Table 2.2-C  No Indicator Location ----- -----  All less than LLD  0  I-131 26  See Table 2.2-C  No Indicator Location    ----- -----  All less than LLD  0 Appendix B - Page 3   
 
OCONEE NUCLEAR STATION RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM DATA SUMMARY    Oconee Nuclear Station      Docket Numbers 50-269, 270, 287 Oconee County, South Carolina      Calendar Year 2014 Medium or Pathway Sampled or Measured (Unit of Measurement)  Type and Total No. of Measurements Performed  Lower Limit of Detection (LLD)(1)  All Indicator Locations(2) (3) Mean Range Location w/Highest Annual Mean Control Locations Mean            Range(2) (3)  Name, Distance, and Direction  Mean          Range(2) (3) No. of  Non-Routine Report Meas. Broadleaf Vegetation (pCi/kg, wet)  Gamma 48  See Table 2.2-C  All less than LLD  -----  -----  All less than LLD  0  Fish (pCi/kg, wet)  Gamma 12 Cs-137 See Table 2.2-C  150  13.4 (2/8) 10.2 - 17.7  063 (0.80 mi ESE)  14.0 (2/4) 10.2 - 17.7  060 (2.28 mi NE) 8.82 (2/4) 7.44 - 10.2 0  Sediments--Shoreline (pCi/kg, dry)  Gamma 6 Cs-137 See Table 2.2-C  180  21.1 (1/4) 21.1 - 21.1  067 (4.34 mi SSE)  21.1 (1/2) 21.1 - 21.1  All less than LLD  0  TLD (mR per quarter) (5)  TLD Readout 167(4)  -----  21.4 (159/159) 12.5 - 29.6  048 (3.64 mi W)  27.2 (4/4) 24.2 - 29.2 058 (9.39 mi WSW)081 (9.33 mi SE) 27.5 (8/8) 22.2 - 34.9 0 Appendix B - Page 4  Footnotes to Appendix B  1. The Lower Limit of Detection (LLD) is the smallest concentration of radioactive material in a sample that will yield a net count above system background which will be detected with 95 percent probability and with only 5 percent probability of falsely concluding that a blank observation represents a "real" signal. Due to counting statistics and varying volumes, occasionally lower LLDs are achieved. Refer to Section 2.3.2 for an explanation of how LLD values were derived.   
: 2. Mean and range are based on detectable measurements only.   
: 3. The fractions of all samples with detectable activities at specific locations are indicated in parentheses. 4. Missing samples or surveillances are discussed in Appendix C or Appendix D.   
: 5. TLD exposure is reported in milliroentgen (mR) per standard quarter (91 days). 
 
Appendix C - Page 1   
 
APPENDIX C  SAMPLING DEVIATIONS & UNAVAILABLE ANALYSES 
 
Appendix C - Page 2  APPENDIX C  OCONEE NUCLEAR STATION SAMPLING DEVIATIONS & UNAVAILABLE ANALYSES      DEVIATION & UNAVAILABLE REASON CODESBF Blown Fuse PO Power Outage FZ Sample Frozen PS Pump out of service / Undergoing Repair IW Inclement Weather SL Sample Loss/Lost due to Lab Accident LC Line Clog to Sampler SM Motor / Rotor Seized OT Other TF Torn Filter PI Power Interrupt VN Vandalism PM Preventive Maintenance CN Construction  C.1 SAMPLING DEVIATIONS  Air Particulate and Air Radioiodines  Location Scheduled Collection Dates Actual  Collection Dates  Code Description & Action to Prevent Recurrence Corrective Action Identity      085      1/6 - 1/13/2014      1/6 - 1/13/2014      PI Power to sampling equipment interrupted for about 14.22 hours due to undetermined reason. Power was restored and no work request was necessary as a result of this event.          G-14-00078 C.2 UNAVAILABLE ANALYSES  TLD  Location Scheduled Collection Dates  Code Description & Action to Prevent Recurrence Corrective Action Identity 043 12/17/2013 - 3/18/2014 VN TLD missing. 2nd quarter TLD placed.      G-14-00645 Appendix D - Page 1   
 
APPENDIX D  ANALYTICAL DEVIATIONS 
 
No Analytical deviations were incurred for the 2014 Radiological Environmental Monitoring Program Appendix E - Page 1   
 
APPENDIX E  RADIOLOGICAL  ENVIRONMENTAL MONITORING PROGRAM RESULTS  2014  This appendix includes sample analysis report summaries and supportive data generated from each sample medium for 2014. 
 
OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 077 [ INDICATOR - SW @ 1 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280641          2.00E-021.46E-033.19E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280814          1.48E-021.42E-033.53E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/20/2014Sample ID:      281173          1.60E-021.40E-033.27E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/20/2014 - 1/27/2014Sample ID:      281494          1.79E-021.43E-033.23E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282117          2.14E-021.51E-033.25E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/10/2014Sample ID:      282929          1.73E-021.42E-033.22E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/17/2014Sample ID:      283376          2.40E-021.54E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284543          2.00E-021.46E-033.16E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285104          2.41E-021.55E-033.18E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/10/2014Sample ID:      285709          1.87E-021.43E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286213          2.07E-021.40E-032.68E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287098          1.41E-021.31E-033.09E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/31/2014Sample ID:      288349          2.11E-021.40E-032.71E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 3/31/2014Sample ID:      289037          <2.73E-040.00E+002.73E-04Cs-134<3.35E-040.00E+003.35E-04Cs-1371.28E-015.95E-035.07E-03Be-79.33E-031.76E-033.04E-03K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/7/2014Sample ID:      289073          1.69E-021.43E-033.28E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289459          1.89E-021.34E-032.57E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/21/2014Sample ID:      289869          1.81E-021.44E-033.25E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/28/2014Sample ID:      291474          2.25E-021.48E-032.92E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292768          1.88E-021.42E-032.98E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293030          3.02E-021.62E-032.81E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/12/2014 - 5/19/2014Sample ID:      294661          1.89E-021.43E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295170          2.25E-021.35E-032.53E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295431          2.15E-021.66E-033.54E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/9/2014Sample ID:      295946          1.60E-021.36E-033.10E-03Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 2 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 077 [ INDICATOR - SW @ 1 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  6/9/2014 - 6/16/2014Sample ID:      296191          1.37E-021.29E-033.05E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296712          2.51E-021.53E-032.93E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 6/30/2014Sample ID:      296939          1.74E-021.40E-033.05E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 6/30/2014Sample ID:      297301          <1.63E-030.00E+001.63E-03Cs-134<2.34E-030.00E+002.34E-03Cs-1371.53E-014.62E-023.80E-02Be-7<5.37E-020.00E+005.37E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 7/7/2014Sample ID:      297336          1.96E-022.78E-032.92E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297624          2.05E-022.94E-033.24E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298160          2.08E-022.82E-032.96E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 7/28/2014Sample ID:      350188          1.92E-022.77E-032.91E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350929          1.92E-022.79E-033.05E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351175          3.55E-023.43E-032.89E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/18/2014Sample ID:      351614          2.23E-022.89E-032.97E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 8/25/2014Sample ID:      353425          1.66E-022.83E-033.38E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354055          2.46E-022.70E-032.42E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/8/2014Sample ID:      354444          1.65E-022.93E-033.43E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/15/2014Sample ID:      354760          1.25E-022.48E-033.11E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355159          2.92E-023.35E-033.39E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355632          1.35E-022.54E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 9/29/2014Sample ID:      355638          <1.02E-030.00E+001.02E-03Cs-134<8.90E-040.00E+008.90E-04Cs-1379.57E-022.27E-022.21E-02Be-71.46E-027.44E-032.48E-03K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 10/6/2014Sample ID:      356495          2.34E-023.03E-033.21E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/13/2014Sample ID:      357047          2.31E-022.82E-032.66E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/20/2014Sample ID:      358046          1.42E-022.54E-032.97E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/27/2014Sample ID:      358654          2.33E-022.82E-032.61E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/27/2014 - 11/3/2014Sample ID:      359288          2.64E-023.21E-033.34E-03Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 3 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 077 [ INDICATOR - SW @ 1 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/10/2014Sample ID:      360028          2.42E-022.93E-032.85E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 11/17/2014Sample ID:      360710          2.97E-023.26E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/24/2014Sample ID:      361572          2.78E-023.18E-033.07E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/24/2014 - 12/1/2014Sample ID:      361951          1.89E-022.81E-033.13E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/8/2014Sample ID:      362781          2.10E-022.92E-033.21E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/8/2014 - 12/15/2014Sample ID:      363521          2.41E-022.95E-032.79E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/22/2014Sample ID:      363968          2.77E-023.17E-033.09E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/22/2014 - 12/29/2014Sample ID:      364504          1.44E-022.51E-032.90E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 12/29/2014Sample ID:      364510          <7.23E-040.00E+007.23E-04Cs-134<7.00E-040.00E+007.00E-04Cs-1371.16E-012.27E-021.68E-02Be-7<1.73E-020.00E+001.73E-02K-40Sample Point 078.1 [ INDICATOR - WSW @ 0.53 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280642          1.73E-021.40E-033.18E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280815          1.48E-021.42E-033.52E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/20/2014Sample ID:      281174          1.47E-021.37E-033.27E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/20/2014 - 1/27/2014Sample ID:      281495          1.96E-021.47E-033.23E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282118          1.94E-021.46E-033.25E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/10/2014Sample ID:      282930          1.69E-021.41E-033.23E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/17/2014Sample ID:      283377          2.00E-021.45E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284544          2.05E-021.47E-033.15E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285105          2.42E-021.56E-033.19E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/10/2014Sample ID:      285710          1.87E-021.43E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286214          1.74E-021.32E-032.68E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287099          1.22E-021.26E-033.09E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/31/2014Sample ID:      288350          2.17E-021.42E-032.72E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 3/31/2014Sample ID:      289038          <3.61E-040.00E+003.61E-04Cs-134<3.32E-040.00E+003.32E-04Cs-137(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 4 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 078.1 [ INDICATOR - WSW @ 0.53 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 3/31/2014Sample ID:      289038          1.41E-016.14E-035.38E-03Be-79.65E-032.21E-033.46E-03K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/7/2014Sample ID:      289074          1.66E-021.42E-033.27E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289460          1.76E-021.31E-032.58E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/21/2014Sample ID:      289870          1.72E-021.42E-033.25E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/28/2014Sample ID:      291475          2.49E-021.53E-032.94E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292769          2.02E-021.45E-032.98E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293031          3.04E-021.63E-032.82E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/12/2014 - 5/19/2014Sample ID:      294662          1.84E-021.42E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295171          2.16E-021.33E-032.53E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295432          1.91E-021.59E-033.54E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/9/2014Sample ID:      295947          1.36E-021.30E-033.09E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/9/2014 - 6/16/2014Sample ID:      296192          1.19E-021.25E-033.05E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296713          1.86E-021.39E-032.93E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 6/30/2014Sample ID:      296940          1.46E-021.32E-033.05E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 6/30/2014Sample ID:      297302          <7.99E-040.00E+007.99E-04Cs-134<8.95E-040.00E+008.95E-04Cs-1371.33E-012.84E-022.54E-02Be-77.54E-037.32E-031.08E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 7/7/2014Sample ID:      297337          1.87E-022.73E-032.92E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297625          1.72E-022.79E-033.24E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298161          1.39E-022.50E-032.96E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 7/28/2014Sample ID:      350189          1.62E-022.61E-032.91E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350930          1.61E-022.65E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351176          2.81E-023.15E-032.89E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/18/2014Sample ID:      351615          2.02E-022.80E-032.97E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 8/25/2014Sample ID:      353426          1.87E-022.92E-033.37E-03Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 5 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 078.1 [ INDICATOR - WSW @ 0.53 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354057          2.09E-022.54E-032.42E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/8/2014Sample ID:      354445          1.12E-022.66E-033.42E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/15/2014Sample ID:      354761          1.16E-022.44E-033.11E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355162          2.75E-023.28E-033.39E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355633          1.30E-022.51E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 9/29/2014Sample ID:      355639          <7.95E-040.00E+007.95E-04Cs-134<6.83E-040.00E+006.83E-04Cs-1371.24E-012.45E-021.90E-02Be-7<1.77E-020.00E+001.77E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 10/6/2014Sample ID:      356497          2.26E-023.00E-033.21E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/13/2014Sample ID:      357048          2.40E-022.87E-032.67E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/20/2014Sample ID:      358047          1.21E-022.42E-032.96E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/27/2014Sample ID:      358655          2.26E-022.79E-032.61E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/27/2014 - 11/3/2014Sample ID:      359290          2.15E-023.01E-033.34E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/10/2014Sample ID:      360029          2.58E-023.01E-032.85E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 11/17/2014Sample ID:      360711          3.17E-023.34E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/24/2014Sample ID:      361573          2.50E-023.06E-033.07E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/24/2014 - 12/1/2014Sample ID:      361952          1.84E-022.79E-033.13E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/8/2014Sample ID:      362782          2.05E-022.90E-033.21E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/8/2014 - 12/15/2014Sample ID:      363522          2.33E-022.91E-032.79E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/22/2014Sample ID:      363969          3.04E-023.28E-033.10E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/22/2014 - 12/29/2014Sample ID:      364505          1.62E-022.60E-032.90E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 12/29/2014Sample ID:      364511          <6.10E-040.00E+006.10E-04Cs-134<7.83E-040.00E+007.83E-04Cs-1371.13E-012.26E-021.87E-02Be-7<1.28E-020.00E+001.28E-02K-40Sample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280643          1.61E-021.37E-033.17E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280816          1.49E-021.42E-033.53E-03Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 6 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/20/2014Sample ID:      281175          1.25E-021.31E-033.28E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/20/2014 - 1/27/2014Sample ID:      281496          1.59E-021.39E-033.23E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282119          1.73E-021.42E-033.24E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/10/2014Sample ID:      282931          1.72E-021.42E-033.23E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/17/2014Sample ID:      283378          2.05E-021.46E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284545          1.74E-021.39E-033.14E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285106          2.30E-021.53E-033.19E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/10/2014Sample ID:      285711          1.28E-021.29E-033.10E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286215          1.81E-021.34E-032.68E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287100          1.45E-021.32E-033.09E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/31/2014Sample ID:      288351          1.73E-021.32E-032.77E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 3/31/2014Sample ID:      289039          <2.67E-040.00E+002.67E-04Cs-134<3.78E-040.00E+003.78E-04Cs-1371.26E-015.94E-034.34E-03Be-79.01E-031.74E-033.52E-03K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/7/2014Sample ID:      289075          1.81E-021.44E-033.21E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289461          1.82E-021.32E-032.58E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/21/2014Sample ID:      289871          1.75E-021.43E-033.25E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/28/2014Sample ID:      291476          1.81E-021.37E-032.92E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292770          1.68E-021.36E-032.98E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293032          2.13E-021.43E-032.80E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/12/2014 - 5/19/2014Sample ID:      294663          1.85E-021.42E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295172          2.46E-021.39E-032.53E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295433          2.01E-021.62E-033.56E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/9/2014Sample ID:      295948          1.25E-021.27E-033.10E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/9/2014 - 6/16/2014Sample ID:      296193          1.39E-021.30E-033.05E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296714          2.05E-021.42E-032.92E-03Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 7 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 6/30/2014Sample ID:      296941          1.55E-021.35E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 6/30/2014Sample ID:      297303          <7.39E-040.00E+007.39E-04Cs-134<1.01E-030.00E+001.01E-03Cs-1371.30E-013.43E-023.08E-02Be-71.65E-021.19E-021.35E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 7/7/2014Sample ID:      297338          2.24E-022.90E-032.93E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297626          1.92E-022.88E-033.25E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298162          1.53E-022.56E-032.96E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 7/28/2014Sample ID:      350190          1.59E-022.61E-032.91E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350931          1.41E-022.56E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351177          2.65E-023.08E-032.90E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/18/2014Sample ID:      351616          1.99E-022.76E-032.94E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 8/25/2014Sample ID:      353427          1.68E-022.85E-033.41E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354059          1.74E-022.38E-032.42E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/8/2014Sample ID:      354446          1.23E-022.71E-033.42E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/15/2014Sample ID:      354762          9.82E-032.34E-033.10E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355165          2.81E-023.33E-033.41E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355634          1.20E-022.46E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 9/29/2014Sample ID:      355640          <8.87E-040.00E+008.87E-04Cs-134<7.53E-040.00E+007.53E-04Cs-1371.05E-012.20E-021.63E-02Be-7<1.72E-020.00E+001.72E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 10/6/2014Sample ID:      356499          2.28E-023.01E-033.21E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/13/2014Sample ID:      357049          2.10E-022.72E-032.64E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/20/2014Sample ID:      358048          1.35E-022.53E-033.00E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/27/2014Sample ID:      358656          1.90E-022.64E-032.62E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/27/2014 - 11/3/2014Sample ID:      359292          2.43E-023.14E-033.35E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/10/2014Sample ID:      360030          2.36E-022.91E-032.85E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 11/17/2014Sample ID:      360712          2.58E-023.10E-033.06E-03Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 8 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/24/2014Sample ID:      361574          1.74E-022.73E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/24/2014 - 12/1/2014Sample ID:      361953          1.86E-022.79E-033.13E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/8/2014Sample ID:      362783          1.89E-022.82E-033.20E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/8/2014 - 12/15/2014Sample ID:      363523          2.58E-023.03E-032.80E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/22/2014Sample ID:      363970          3.21E-023.34E-033.10E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/22/2014 - 12/29/2014Sample ID:      364506          1.40E-022.49E-032.90E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 12/29/2014Sample ID:      364512          <9.48E-040.00E+009.48E-04Cs-134<3.93E-040.00E+003.93E-04Cs-1371.00E-012.09E-021.65E-02Be-71.47E-029.12E-031.11E-02K-40Sample Point 081 [ CONTROL - SE @ 9.33 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280644          1.74E-021.40E-033.19E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280817          1.04E-021.31E-033.51E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/20/2014Sample ID:      281176          1.12E-021.28E-033.26E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/20/2014 - 1/27/2014Sample ID:      281497          1.77E-021.43E-033.23E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282120          1.64E-021.40E-033.26E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/10/2014Sample ID:      282932          1.50E-021.36E-033.22E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/17/2014Sample ID:      283379          1.77E-021.41E-033.11E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284546          1.96E-021.44E-033.14E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285107          2.30E-021.54E-033.20E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/10/2014Sample ID:      285712          1.69E-021.38E-033.07E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286216          1.94E-021.37E-032.69E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287101          1.26E-021.27E-033.09E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/31/2014Sample ID:      288352          2.02E-021.42E-032.84E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 3/31/2014Sample ID:      289040          <3.17E-040.00E+003.17E-04Cs-134<3.14E-040.00E+003.14E-04Cs-1371.43E-015.21E-033.74E-03Be-71.33E-021.97E-032.42E-03K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/7/2014Sample ID:      289076          1.32E-021.31E-033.19E-03Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 9 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 081 [ CONTROL - SE @ 9.33 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289462          1.54E-021.25E-032.59E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/21/2014Sample ID:      289872          2.08E-021.51E-033.24E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/28/2014Sample ID:      291477          1.80E-021.37E-032.91E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292771          2.07E-021.46E-032.97E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293033          2.93E-021.61E-032.83E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/12/2014 - 5/19/2014Sample ID:      294664          2.00E-021.45E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295173          2.40E-021.38E-032.54E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295434          1.83E-021.57E-033.52E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/9/2014Sample ID:      295949          1.37E-021.30E-033.09E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/9/2014 - 6/16/2014Sample ID:      296194          9.53E-031.18E-033.04E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296715          2.18E-021.46E-032.94E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 6/30/2014Sample ID:      296942          1.73E-021.39E-033.05E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 6/30/2014Sample ID:      297304          <6.28E-040.00E+006.28E-04Cs-134<6.27E-040.00E+006.27E-04Cs-1371.32E-012.70E-022.16E-02Be-77.94E-036.29E-037.74E-03K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 7/7/2014Sample ID:      297339          2.20E-022.88E-032.92E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297627          2.02E-022.93E-033.24E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298163          2.23E-022.90E-032.98E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 7/28/2014Sample ID:      350191          1.80E-022.71E-032.91E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350932          1.69E-022.69E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351178          2.64E-023.07E-032.89E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/18/2014Sample ID:      351617          1.68E-022.64E-032.98E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 8/25/2014Sample ID:      353428          1.77E-022.87E-033.38E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354061          2.21E-022.59E-032.42E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/8/2014Sample ID:      354447          1.17E-022.67E-033.42E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/15/2014Sample ID:      354763          1.19E-022.46E-033.12E-03Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 10 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 081 [ CONTROL - SE @ 9.33 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355168          2.46E-023.17E-033.39E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355635          1.18E-022.45E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 9/29/2014Sample ID:      355641          <7.12E-040.00E+007.12E-04Cs-134<8.69E-040.00E+008.69E-04Cs-1371.17E-012.25E-021.32E-02Be-79.91E-038.26E-031.17E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 10/6/2014Sample ID:      356501          2.29E-023.03E-033.24E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/13/2014Sample ID:      357050          2.43E-022.89E-032.68E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/20/2014Sample ID:      358049          1.59E-022.60E-032.93E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/27/2014Sample ID:      358657          2.24E-022.78E-032.61E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/27/2014 - 11/3/2014Sample ID:      359295          2.21E-023.03E-033.34E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/10/2014Sample ID:      360031          2.22E-022.85E-032.86E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 11/17/2014Sample ID:      360713          2.60E-023.11E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/24/2014Sample ID:      361575          1.72E-022.71E-033.05E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/24/2014 - 12/1/2014Sample ID:      361954          1.50E-022.63E-033.14E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/8/2014Sample ID:      362784          2.21E-022.97E-033.21E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/8/2014 - 12/15/2014Sample ID:      363524          1.83E-022.67E-032.78E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/22/2014Sample ID:      363971          2.33E-022.99E-033.10E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/22/2014 - 12/29/2014Sample ID:      364507          1.39E-022.49E-032.91E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 12/29/2014Sample ID:      364513          <4.84E-040.00E+004.84E-04Cs-134<8.69E-040.00E+008.69E-04Cs-1379.66E-021.97E-021.36E-02Be-7<1.77E-020.00E+001.77E-02K-40Sample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280645          1.88E-021.43E-033.18E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280818          1.43E-021.41E-033.53E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/20/2014Sample ID:      281177          1.35E-021.33E-033.26E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/20/2014 - 1/27/2014Sample ID:      281498          1.98E-021.47E-033.23E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282121          1.99E-021.47E-033.25E-03Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 11 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/10/2014Sample ID:      282933          1.83E-021.45E-033.22E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/17/2014Sample ID:      283380          2.20E-021.49E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284547          2.03E-021.47E-033.16E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285108          2.68E-021.61E-033.18E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/10/2014Sample ID:      285713          1.54E-021.35E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286217          1.86E-021.35E-032.68E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287102          1.38E-021.30E-033.09E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/31/2014Sample ID:      288353          1.79E-021.34E-032.76E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 3/31/2014Sample ID:      289041          <2.71E-040.00E+002.71E-04Cs-134<3.60E-040.00E+003.60E-04Cs-1371.16E-015.70E-034.81E-03Be-71.09E-022.14E-033.04E-03K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/7/2014Sample ID:      289077          1.73E-021.43E-033.23E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289463          1.82E-021.33E-032.59E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/21/2014Sample ID:      289873          2.05E-021.50E-033.24E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/28/2014Sample ID:      291478          2.47E-021.52E-032.91E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292772          1.92E-021.43E-032.98E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293034          2.68E-021.55E-032.82E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/12/2014 - 5/19/2014Sample ID:      294665          2.37E-021.53E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295174          2.71E-021.44E-032.54E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295435          2.65E-021.77E-033.53E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/9/2014Sample ID:      295950          1.55E-021.34E-033.09E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/9/2014 - 6/16/2014Sample ID:      296195          1.38E-021.30E-033.05E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296716          2.48E-021.52E-032.93E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 6/30/2014Sample ID:      296943          2.09E-021.48E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 6/30/2014Sample ID:      297305          <6.09E-040.00E+006.09E-04Cs-134<8.76E-040.00E+008.76E-04Cs-1371.38E-012.86E-021.77E-02Be-78.64E-036.57E-033.34E-03K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 12 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 7/7/2014Sample ID:      297340          2.50E-023.01E-032.92E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297628          2.23E-023.02E-033.25E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298164          1.98E-022.77E-032.97E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 7/28/2014Sample ID:      350192          1.93E-022.77E-032.92E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350933          1.92E-022.79E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351179          3.27E-023.33E-032.90E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/18/2014Sample ID:      351618          2.46E-022.99E-032.98E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 8/25/2014Sample ID:      353429          1.76E-022.88E-033.39E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354063          2.28E-022.62E-032.42E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/8/2014Sample ID:      354448          1.57E-022.89E-033.42E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/15/2014Sample ID:      354764          1.41E-022.56E-033.11E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355171          3.10E-023.41E-033.39E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355636          1.32E-022.52E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 9/29/2014Sample ID:      355642          <8.87E-040.00E+008.87E-04Cs-134<8.90E-040.00E+008.90E-04Cs-1371.08E-012.28E-021.80E-02Be-7<2.11E-020.00E+002.11E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 10/6/2014Sample ID:      356503          2.42E-023.09E-033.24E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/13/2014Sample ID:      357051          2.30E-022.80E-032.63E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/20/2014Sample ID:      358050          1.59E-022.64E-032.98E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/27/2014Sample ID:      358658          2.20E-022.76E-032.60E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/27/2014 - 11/3/2014Sample ID:      359297          2.47E-023.14E-033.34E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/10/2014Sample ID:      360032          2.85E-023.12E-032.86E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 11/17/2014Sample ID:      360714          3.28E-023.37E-033.05E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/24/2014Sample ID:      361576          2.63E-023.11E-033.06E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/24/2014 - 12/1/2014Sample ID:      361955          2.04E-022.88E-033.14E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/8/2014Sample ID:      362785          2.53E-023.10E-033.21E-03Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 13 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/8/2014 - 12/15/2014Sample ID:      363525          2.15E-022.83E-032.79E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/22/2014Sample ID:      363972          2.31E-022.98E-033.09E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/22/2014 - 12/29/2014Sample ID:      364508          1.42E-022.51E-032.92E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 12/29/2014Sample ID:      364514          <9.27E-040.00E+009.27E-04Cs-134<6.84E-040.00E+006.84E-04Cs-1371.23E-012.23E-021.32E-02Be-7<1.36E-020.00E+001.36E-02K-40Sample Point 085 [ INDICATOR - NNW @ 0.88 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280647          2.05E-021.48E-033.19E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280820          1.55E-021.53E-033.85E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/20/2014Sample ID:      281179          1.47E-021.36E-033.27E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/20/2014 - 1/27/2014Sample ID:      281500          1.64E-021.40E-033.23E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282123          2.02E-021.48E-033.25E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/10/2014Sample ID:      282935          1.52E-021.37E-033.22E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/17/2014Sample ID:      283382          2.32E-021.52E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284549          2.26E-021.51E-033.13E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285110          2.39E-021.56E-033.20E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/10/2014Sample ID:      285715          1.79E-021.41E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286219          1.95E-021.37E-032.68E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287104          1.52E-021.34E-033.09E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/31/2014Sample ID:      288355          1.98E-021.37E-032.73E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 3/31/2014Sample ID:      289042          <4.79E-040.00E+004.79E-04Cs-134<4.44E-040.00E+004.44E-04Cs-1371.31E-016.21E-035.93E-03Be-71.58E-022.44E-035.29E-03K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/7/2014Sample ID:      289079          1.71E-021.44E-033.28E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289465          1.74E-021.30E-032.58E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/21/2014Sample ID:      289875          2.15E-021.52E-033.25E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/28/2014Sample ID:      291480          2.45E-021.53E-032.93E-03Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 14 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 085 [ INDICATOR - NNW @ 0.88 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292774          2.07E-021.46E-032.98E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293036          2.79E-021.58E-032.83E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/12/2014 - 5/19/2014Sample ID:      294667          2.27E-021.52E-033.07E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295176          3.00E-021.50E-032.54E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295437          2.47E-021.73E-033.55E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/9/2014Sample ID:      295952          1.32E-021.29E-033.10E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/9/2014 - 6/16/2014Sample ID:      296197          1.64E-021.36E-033.05E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296718          2.75E-021.58E-032.94E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 6/30/2014Sample ID:      296945          2.33E-021.54E-033.07E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 6/30/2014Sample ID:      297306          <4.19E-040.00E+004.19E-04Cs-134<5.36E-040.00E+005.36E-04Cs-1371.61E-012.98E-022.61E-02Be-7<1.25E-020.00E+001.25E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 7/7/2014Sample ID:      297342          2.47E-023.01E-032.93E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297630          2.49E-023.13E-033.25E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298166          2.19E-022.89E-032.99E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 7/28/2014Sample ID:      350193          1.86E-022.74E-032.91E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350934          1.99E-022.84E-033.08E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351180          3.29E-023.35E-032.90E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/18/2014Sample ID:      351619          2.55E-023.03E-032.98E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 8/25/2014Sample ID:      353430          2.05E-023.00E-033.38E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354065          2.26E-022.63E-032.44E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/8/2014Sample ID:      354449          1.46E-022.84E-033.43E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/15/2014Sample ID:      354765          1.21E-022.47E-033.12E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355173          3.01E-023.38E-033.39E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355637          1.18E-022.46E-033.09E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 9/29/2014Sample ID:      355643          <9.94E-040.00E+009.94E-04Cs-134<6.26E-040.00E+006.26E-04Cs-137(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 15 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR PARTICULATE    Concentration (Activity):  pCi/m3Sample Point 085 [ INDICATOR - NNW @ 0.88 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 9/29/2014Sample ID:      355643          1.29E-012.50E-021.91E-02Be-79.35E-037.45E-039.98E-03K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 10/6/2014Sample ID:      356506          2.26E-023.01E-033.22E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/13/2014Sample ID:      357052          2.03E-022.70E-032.68E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/20/2014Sample ID:      358051          1.43E-022.53E-032.95E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/27/2014Sample ID:      358659          1.87E-022.62E-032.61E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  10/27/2014 - 11/3/2014Sample ID:      359299          2.00E-022.95E-033.34E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/10/2014Sample ID:      360033          2.30E-022.88E-032.86E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 11/17/2014Sample ID:      360715          2.33E-022.99E-033.05E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/24/2014Sample ID:      361577          2.19E-022.93E-033.07E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  11/24/2014 - 12/1/2014Sample ID:      361956          2.04E-022.87E-033.13E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/8/2014Sample ID:      362786          1.97E-022.87E-033.21E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/8/2014 - 12/15/2014Sample ID:      363526          2.52E-022.99E-032.79E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/22/2014Sample ID:      363973          2.87E-023.21E-033.10E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  12/22/2014 - 12/29/2014Sample ID:      364509          1.44E-022.51E-032.90E-03BetaNuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 12/29/2014Sample ID:      364515          <7.07E-040.00E+007.07E-04Cs-134<6.26E-040.00E+006.26E-04Cs-1371.04E-012.05E-021.38E-02Be-7<2.04E-020.00E+002.04E-02K-40Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 077 [ INDICATOR - SW @ 1 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280636          <2.77E-020.00E+002.77E-02I-131<1.86E-020.00E+001.86E-02Cs-134<1.87E-020.00E+001.87E-02Cs-137<1.72E-010.00E+001.72E-01Be-74.24E-011.09E-017.64E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280809          <2.74E-020.00E+002.74E-02I-131<1.88E-020.00E+001.88E-02Cs-134<1.72E-020.00E+001.72E-02Cs-137<1.63E-010.00E+001.63E-01Be-7<5.99E-010.00E+005.99E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/20/2014Sample ID:      281168          <1.37E-020.00E+001.37E-02I-131<1.37E-020.00E+001.37E-02Cs-134<9.40E-030.00E+009.40E-03Cs-137<7.18E-020.00E+007.18E-02Be-74.99E-011.04E-011.56E-01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 16 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 077 [ INDICATOR - SW @ 1 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/20/2014 - 1/27/2014Sample ID:      281489          <1.30E-020.00E+001.30E-02I-131<9.69E-030.00E+009.69E-03Cs-134<8.40E-030.00E+008.40E-03Cs-137<7.24E-020.00E+007.24E-02Be-75.25E-017.91E-021.54E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282112          <2.22E-020.00E+002.22E-02I-131<1.56E-020.00E+001.56E-02Cs-134<1.43E-020.00E+001.43E-02Cs-137<1.69E-010.00E+001.69E-01Be-75.26E-011.43E-012.57E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/10/2014Sample ID:      282924          <2.80E-020.00E+002.80E-02I-131<1.62E-020.00E+001.62E-02Cs-134<1.72E-020.00E+001.72E-02Cs-137<1.45E-010.00E+001.45E-01Be-74.65E-011.16E-012.18E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/17/2014Sample ID:      283371          <1.68E-020.00E+001.68E-02I-131<1.39E-020.00E+001.39E-02Cs-134<1.45E-020.00E+001.45E-02Cs-137<1.17E-010.00E+001.17E-01Be-72.80E-018.09E-021.77E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284538          <1.92E-020.00E+001.92E-02I-131<1.88E-020.00E+001.88E-02Cs-134<1.70E-020.00E+001.70E-02Cs-137<1.33E-010.00E+001.33E-01Be-7<4.54E-010.00E+004.54E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285099          <2.24E-020.00E+002.24E-02I-131<1.86E-020.00E+001.86E-02Cs-134<1.66E-020.00E+001.66E-02Cs-137<1.10E-010.00E+001.10E-01Be-7<3.67E-010.00E+003.67E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/10/2014Sample ID:      285704          <1.08E-020.00E+001.08E-02I-131<9.27E-030.00E+009.27E-03Cs-134<9.50E-030.00E+009.50E-03Cs-137<6.89E-020.00E+006.89E-02Be-74.88E-018.25E-021.01E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286208          <2.57E-020.00E+002.57E-02I-131<2.15E-020.00E+002.15E-02Cs-134<2.11E-020.00E+002.11E-02Cs-137<1.51E-010.00E+001.51E-01Be-73.74E-011.04E-012.06E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287093          <1.44E-020.00E+001.44E-02I-131<1.06E-020.00E+001.06E-02Cs-134<1.46E-020.00E+001.46E-02Cs-137<7.50E-020.00E+007.50E-02Be-73.59E-011.04E-015.83E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/31/2014Sample ID:      288344          <1.71E-020.00E+001.71E-02I-131<6.88E-030.00E+006.88E-03Cs-134<1.50E-020.00E+001.50E-02Cs-137<9.05E-020.00E+009.05E-02Be-73.33E-011.13E-012.45E-01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 17 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 077 [ INDICATOR - SW @ 1 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/7/2014Sample ID:      289068          <2.76E-020.00E+002.76E-02I-131<1.48E-020.00E+001.48E-02Cs-134<2.90E-020.00E+002.90E-02Cs-137<1.83E-010.00E+001.83E-01Be-76.22E-011.36E-018.01E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289454          <2.30E-020.00E+002.30E-02I-131<1.42E-020.00E+001.42E-02Cs-134<1.67E-020.00E+001.67E-02Cs-137<1.55E-010.00E+001.55E-01Be-7<6.47E-010.00E+006.47E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/21/2014Sample ID:      289864          <2.28E-020.00E+002.28E-02I-131<1.85E-020.00E+001.85E-02Cs-134<1.59E-020.00E+001.59E-02Cs-137<1.89E-010.00E+001.89E-01Be-7<5.01E-010.00E+005.01E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/28/2014Sample ID:      291469          <2.44E-020.00E+002.44E-02I-131<1.58E-020.00E+001.58E-02Cs-134<2.15E-020.00E+002.15E-02Cs-137<1.63E-010.00E+001.63E-01Be-74.79E-011.16E-017.62E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292763          <1.22E-020.00E+001.22E-02I-131<1.12E-020.00E+001.12E-02Cs-134<1.14E-020.00E+001.14E-02Cs-137<1.07E-010.00E+001.07E-01Be-72.90E-011.03E-011.72E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293025          <1.47E-020.00E+001.47E-02I-131<7.49E-030.00E+007.49E-03Cs-134<1.74E-020.00E+001.74E-02Cs-137<7.87E-020.00E+007.87E-02Be-7<3.82E-010.00E+003.82E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/12/2014 - 5/19/2014Sample ID:      294656          <1.28E-020.00E+001.28E-02I-131<1.27E-020.00E+001.27E-02Cs-134<1.50E-020.00E+001.50E-02Cs-137<9.46E-020.00E+009.46E-02Be-75.69E-011.12E-015.91E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295165          <3.33E-020.00E+003.33E-02I-131<1.86E-020.00E+001.86E-02Cs-134<1.87E-020.00E+001.87E-02Cs-137<1.15E-010.00E+001.15E-01Be-73.68E-019.51E-021.77E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295426          <2.63E-020.00E+002.63E-02I-131<1.92E-020.00E+001.92E-02Cs-134<2.44E-020.00E+002.44E-02Cs-137<1.44E-010.00E+001.44E-01Be-75.82E-011.41E-019.26E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/9/2014Sample ID:      295941          <2.05E-020.00E+002.05E-02I-131<2.60E-020.00E+002.60E-02Cs-134<2.33E-020.00E+002.33E-02Cs-137<1.53E-010.00E+001.53E-01Be-73.97E-011.06E-017.66E-02K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 18 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 077 [ INDICATOR - SW @ 1 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  6/9/2014 - 6/16/2014Sample ID:      296186          <1.36E-020.00E+001.36E-02I-131<9.19E-030.00E+009.19E-03Cs-134<1.21E-020.00E+001.21E-02Cs-137<7.31E-020.00E+007.31E-02Be-76.03E-018.52E-021.13E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296707          <2.27E-020.00E+002.27E-02I-131<1.51E-020.00E+001.51E-02Cs-134<2.45E-020.00E+002.45E-02Cs-137<1.24E-010.00E+001.24E-01Be-75.87E-011.28E-012.02E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 6/30/2014Sample ID:      296934          <1.13E-020.00E+001.13E-02I-131<6.95E-030.00E+006.95E-03Cs-134<1.04E-020.00E+001.04E-02Cs-137<7.60E-020.00E+007.60E-02Be-76.69E-011.06E-011.42E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 7/7/2014Sample ID:      297331          <1.99E-020.00E+001.99E-02I-131<1.26E-020.00E+001.26E-02Cs-134<3.61E-030.00E+003.61E-03Cs-137<9.12E-020.00E+009.12E-02Be-74.44E-011.02E-011.76E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297619          <2.72E-020.00E+002.72E-02I-131<1.17E-020.00E+001.17E-02Cs-134<1.57E-020.00E+001.57E-02Cs-137<1.13E-010.00E+001.13E-01Be-74.62E-011.94E-011.98E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298155          <3.71E-020.00E+003.71E-02I-131<1.49E-020.00E+001.49E-02Cs-134<1.27E-020.00E+001.27E-02Cs-137<1.32E-010.00E+001.32E-01Be-73.34E-012.46E-013.17E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 7/28/2014Sample ID:      350194          <2.71E-020.00E+002.71E-02I-131<1.74E-020.00E+001.74E-02Cs-134<1.94E-020.00E+001.94E-02Cs-137<1.24E-010.00E+001.24E-01Be-75.85E-013.02E-013.02E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350935          <2.02E-020.00E+002.02E-02I-131<1.03E-020.00E+001.03E-02Cs-134<1.29E-020.00E+001.29E-02Cs-137<1.32E-010.00E+001.32E-01Be-7<5.35E-010.00E+005.35E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351181          <2.54E-020.00E+002.54E-02I-131<1.88E-020.00E+001.88E-02Cs-134<1.31E-020.00E+001.31E-02Cs-137<1.36E-010.00E+001.36E-01Be-7<5.68E-010.00E+005.68E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/18/2014Sample ID:      351620          <2.49E-020.00E+002.49E-02I-131<2.70E-020.00E+002.70E-02Cs-134<1.85E-020.00E+001.85E-02Cs-137<1.52E-010.00E+001.52E-01Be-7<6.02E-010.00E+006.02E-01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 19 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 077 [ INDICATOR - SW @ 1 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 8/25/2014Sample ID:      353431          <2.52E-020.00E+002.52E-02I-131<1.59E-020.00E+001.59E-02Cs-134<2.86E-020.00E+002.86E-02Cs-137<1.72E-010.00E+001.72E-01Be-77.30E-013.05E-018.25E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354068          <2.02E-020.00E+002.02E-02I-131<2.20E-020.00E+002.20E-02Cs-134<1.65E-020.00E+001.65E-02Cs-137<7.15E-020.00E+007.15E-02Be-74.74E-012.50E-012.50E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/8/2014Sample ID:      354450          <2.93E-020.00E+002.93E-02I-131<2.67E-020.00E+002.67E-02Cs-134<2.23E-020.00E+002.23E-02Cs-137<1.40E-010.00E+001.40E-01Be-7<7.66E-010.00E+007.66E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/15/2014Sample ID:      354766          <1.50E-020.00E+001.50E-02I-131<1.77E-020.00E+001.77E-02Cs-134<1.26E-020.00E+001.26E-02Cs-137<6.16E-020.00E+006.16E-02Be-72.86E-012.13E-012.81E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355175          <1.86E-020.00E+001.86E-02I-131<1.33E-020.00E+001.33E-02Cs-134<2.35E-020.00E+002.35E-02Cs-137<8.25E-020.00E+008.25E-02Be-75.32E-012.81E-012.69E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355644          <1.98E-020.00E+001.98E-02I-131<1.69E-020.00E+001.69E-02Cs-134<2.30E-020.00E+002.30E-02Cs-137<1.02E-010.00E+001.02E-01Be-73.25E-012.57E-013.50E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 10/6/2014Sample ID:      356508          <2.22E-020.00E+002.22E-02I-131<1.84E-020.00E+001.84E-02Cs-134<1.89E-020.00E+001.89E-02Cs-137<1.86E-010.00E+001.86E-01Be-7<5.57E-010.00E+005.57E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/13/2014Sample ID:      357053          <2.32E-020.00E+002.32E-02I-131<1.83E-020.00E+001.83E-02Cs-134<1.87E-020.00E+001.87E-02Cs-137<8.12E-020.00E+008.12E-02Be-7<6.25E-010.00E+006.25E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/20/2014Sample ID:      358052          <1.55E-020.00E+001.55E-02I-131<1.34E-020.00E+001.34E-02Cs-134<1.68E-020.00E+001.68E-02Cs-137<1.37E-010.00E+001.37E-01Be-7<5.73E-010.00E+005.73E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/27/2014Sample ID:      358660          <2.51E-020.00E+002.51E-02I-131<1.03E-020.00E+001.03E-02Cs-134<1.88E-020.00E+001.88E-02Cs-137<1.54E-010.00E+001.54E-01Be-71.52E-011.96E-013.14E-01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 20 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 077 [ INDICATOR - SW @ 1 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  10/27/2014 - 11/3/2014Sample ID:      359302          <1.12E-020.00E+001.12E-02I-131<2.25E-020.00E+002.25E-02Cs-134<4.80E-030.00E+004.80E-03Cs-137<1.19E-010.00E+001.19E-01Be-75.36E-013.11E-013.69E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/10/2014Sample ID:      360034          <2.01E-020.00E+002.01E-02I-131<1.17E-020.00E+001.17E-02Cs-134<9.99E-030.00E+009.99E-03Cs-137<1.43E-010.00E+001.43E-01Be-73.65E-012.15E-012.34E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 11/17/2014Sample ID:      360716          <1.79E-020.00E+001.79E-02I-131<1.54E-020.00E+001.54E-02Cs-134<1.92E-020.00E+001.92E-02Cs-137<1.22E-010.00E+001.22E-01Be-73.83E-012.41E-012.56E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/24/2014Sample ID:      361578          <1.99E-020.00E+001.99E-02I-131<1.71E-020.00E+001.71E-02Cs-134<1.65E-020.00E+001.65E-02Cs-137<1.57E-010.00E+001.57E-01Be-7<6.56E-010.00E+006.56E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/24/2014 - 12/1/2014Sample ID:      361957          <1.23E-020.00E+001.23E-02I-131<9.52E-030.00E+009.52E-03Cs-134<9.33E-030.00E+009.33E-03Cs-137<3.38E-020.00E+003.38E-02Be-75.26E-011.82E-011.49E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/8/2014Sample ID:      362787          <2.73E-020.00E+002.73E-02I-131<1.32E-020.00E+001.32E-02Cs-134<4.14E-030.00E+004.14E-03Cs-137<1.06E-010.00E+001.06E-01Be-77.02E-014.63E-016.80E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/8/2014 - 12/15/2014Sample ID:      363527          <1.25E-020.00E+001.25E-02I-131<1.11E-020.00E+001.11E-02Cs-134<1.39E-020.00E+001.39E-02Cs-137<6.69E-020.00E+006.69E-02Be-74.35E-011.63E-013.93E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/22/2014Sample ID:      363974          <1.53E-020.00E+001.53E-02I-131<1.06E-020.00E+001.06E-02Cs-134<1.17E-020.00E+001.17E-02Cs-137<1.00E-010.00E+001.00E-01Be-74.04E-011.72E-014.76E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/22/2014 - 12/29/2014Sample ID:      364516          <1.08E-020.00E+001.08E-02I-131<1.09E-020.00E+001.09E-02Cs-134<1.21E-020.00E+001.21E-02Cs-137<8.21E-020.00E+008.21E-02Be-74.41E-011.63E-013.86E-02K-40Sample Point 078.1 [ INDICATOR - WSW @ 0.53 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280640          <2.49E-020.00E+002.49E-02I-131<1.80E-020.00E+001.80E-02Cs-134<1.98E-020.00E+001.98E-02Cs-137<1.71E-010.00E+001.71E-01Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 21 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 078.1 [ INDICATOR - WSW @ 0.53 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280640          4.63E-011.38E-017.62E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280813          <2.18E-020.00E+002.18E-02I-131<1.45E-020.00E+001.45E-02Cs-134<2.53E-020.00E+002.53E-02Cs-137<1.32E-010.00E+001.32E-01Be-76.30E-011.56E-017.82E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/20/2014Sample ID:      281172          <1.26E-020.00E+001.26E-02I-131<1.16E-020.00E+001.16E-02Cs-134<1.11E-020.00E+001.11E-02Cs-137<8.19E-020.00E+008.19E-02Be-73.13E-017.83E-025.29E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/20/2014 - 1/27/2014Sample ID:      281493          <1.47E-020.00E+001.47E-02I-131<1.24E-020.00E+001.24E-02Cs-134<1.33E-020.00E+001.33E-02Cs-137<5.44E-020.00E+005.44E-02Be-73.32E-011.05E-012.09E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282116          <1.97E-020.00E+001.97E-02I-131<1.83E-020.00E+001.83E-02Cs-134<1.14E-020.00E+001.14E-02Cs-137<1.47E-010.00E+001.47E-01Be-76.17E-011.32E-012.57E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/10/2014Sample ID:      282928          <1.41E-020.00E+001.41E-02I-131<8.47E-030.00E+008.47E-03Cs-134<9.07E-030.00E+009.07E-03Cs-137<6.38E-020.00E+006.38E-02Be-74.94E-011.01E-011.47E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/17/2014Sample ID:      283375          <1.39E-020.00E+001.39E-02I-131<9.44E-030.00E+009.44E-03Cs-134<8.49E-030.00E+008.49E-03Cs-137<7.53E-020.00E+007.53E-02Be-76.75E-018.94E-023.20E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284542          <1.45E-020.00E+001.45E-02I-131<9.56E-030.00E+009.56E-03Cs-134<1.12E-020.00E+001.12E-02Cs-137<1.08E-010.00E+001.08E-01Be-7<3.93E-010.00E+003.93E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285103          <1.85E-020.00E+001.85E-02I-131<1.24E-020.00E+001.24E-02Cs-134<1.14E-020.00E+001.14E-02Cs-137<1.41E-010.00E+001.41E-01Be-73.82E-011.33E-012.70E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/10/2014Sample ID:      285708          <1.00E-020.00E+001.00E-02I-131<6.32E-030.00E+006.32E-03Cs-134<9.77E-030.00E+009.77E-03Cs-137<6.91E-020.00E+006.91E-02Be-72.79E-016.71E-028.77E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286212          <2.53E-020.00E+002.53E-02I-131<2.26E-020.00E+002.26E-02Cs-134<1.37E-020.00E+001.37E-02Cs-137(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 22 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 078.1 [ INDICATOR - WSW @ 0.53 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286212          <1.57E-010.00E+001.57E-01Be-7<6.23E-010.00E+006.23E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287097          <1.28E-020.00E+001.28E-02I-131<1.21E-020.00E+001.21E-02Cs-134<1.05E-020.00E+001.05E-02Cs-137<8.88E-020.00E+008.88E-02Be-73.49E-018.23E-021.87E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/31/2014Sample ID:      288348          <1.27E-020.00E+001.27E-02I-131<1.12E-020.00E+001.12E-02Cs-134<1.21E-020.00E+001.21E-02Cs-137<1.03E-010.00E+001.03E-01Be-74.57E-011.02E-012.07E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/7/2014Sample ID:      289072          <2.06E-020.00E+002.06E-02I-131<1.30E-020.00E+001.30E-02Cs-134<1.98E-020.00E+001.98E-02Cs-137<1.29E-010.00E+001.29E-01Be-76.48E-011.38E-012.22E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289458          <2.20E-020.00E+002.20E-02I-131<2.31E-020.00E+002.31E-02Cs-134<2.18E-020.00E+002.18E-02Cs-137<1.95E-010.00E+001.95E-01Be-72.46E-011.03E-012.99E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/21/2014Sample ID:      289868          <1.36E-020.00E+001.36E-02I-131<1.29E-020.00E+001.29E-02Cs-134<1.42E-020.00E+001.42E-02Cs-137<7.23E-020.00E+007.23E-02Be-74.75E-019.87E-021.30E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/28/2014Sample ID:      291473          <2.52E-020.00E+002.52E-02I-131<1.76E-020.00E+001.76E-02Cs-134<1.77E-020.00E+001.77E-02Cs-137<1.10E-010.00E+001.10E-01Be-75.64E-011.26E-013.47E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292767          <2.06E-020.00E+002.06E-02I-131<1.46E-020.00E+001.46E-02Cs-134<2.22E-020.00E+002.22E-02Cs-137<1.62E-010.00E+001.62E-01Be-74.07E-011.09E-012.63E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293029          <1.34E-020.00E+001.34E-02I-131<1.39E-020.00E+001.39E-02Cs-134<1.59E-020.00E+001.59E-02Cs-137<8.65E-020.00E+008.65E-02Be-71.46E-017.70E-026.26E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/12/2014 - 5/19/2014Sample ID:      294660          <1.40E-020.00E+001.40E-02I-131<1.22E-020.00E+001.22E-02Cs-134<1.44E-020.00E+001.44E-02Cs-137<9.92E-020.00E+009.92E-02Be-73.06E-019.71E-021.72E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295169          <4.34E-020.00E+004.34E-02I-131<1.08E-020.00E+001.08E-02Cs-134(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 23 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 078.1 [ INDICATOR - WSW @ 0.53 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295169          <1.64E-020.00E+001.64E-02Cs-137<1.52E-010.00E+001.52E-01Be-72.95E-018.50E-022.22E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295430          <2.63E-020.00E+002.63E-02I-131<2.39E-020.00E+002.39E-02Cs-134<2.43E-020.00E+002.43E-02Cs-137<2.22E-010.00E+002.22E-01Be-76.51E-011.49E-012.53E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/9/2014Sample ID:      295945          <2.81E-020.00E+002.81E-02I-131<1.26E-020.00E+001.26E-02Cs-134<2.61E-020.00E+002.61E-02Cs-137<1.48E-010.00E+001.48E-01Be-75.66E-011.27E-017.65E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/9/2014 - 6/16/2014Sample ID:      296190          <2.17E-020.00E+002.17E-02I-131<1.68E-020.00E+001.68E-02Cs-134<2.02E-020.00E+002.02E-02Cs-137<1.65E-010.00E+001.65E-01Be-74.04E-011.08E-013.40E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296711          <2.42E-020.00E+002.42E-02I-131<1.56E-020.00E+001.56E-02Cs-134<2.83E-020.00E+002.83E-02Cs-137<1.46E-010.00E+001.46E-01Be-74.22E-011.45E-012.02E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 6/30/2014Sample ID:      296938          <2.24E-020.00E+002.24E-02I-131<1.82E-020.00E+001.82E-02Cs-134<1.50E-020.00E+001.50E-02Cs-137<1.36E-010.00E+001.36E-01Be-76.12E-011.34E-012.19E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 7/7/2014Sample ID:      297335          <2.54E-020.00E+002.54E-02I-131<2.48E-020.00E+002.48E-02Cs-134<2.48E-020.00E+002.48E-02Cs-137<1.78E-010.00E+001.78E-01Be-74.25E-011.10E-012.65E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297623          <2.82E-020.00E+002.82E-02I-131<1.01E-020.00E+001.01E-02Cs-134<1.26E-020.00E+001.26E-02Cs-137<9.69E-020.00E+009.69E-02Be-72.14E-011.95E-012.88E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298159          <4.76E-020.00E+004.76E-02I-131<1.02E-020.00E+001.02E-02Cs-134<1.26E-020.00E+001.26E-02Cs-137<1.69E-010.00E+001.69E-01Be-75.39E-012.76E-012.58E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 7/28/2014Sample ID:      350195          <2.71E-020.00E+002.71E-02I-131<2.03E-020.00E+002.03E-02Cs-134<2.16E-020.00E+002.16E-02Cs-137<1.73E-010.00E+001.73E-01Be-7<5.51E-010.00E+005.51E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350936          <1.66E-020.00E+001.66E-02I-131(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 24 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 078.1 [ INDICATOR - WSW @ 0.53 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350936          <1.30E-020.00E+001.30E-02Cs-134<1.88E-020.00E+001.88E-02Cs-137<1.44E-010.00E+001.44E-01Be-7<5.75E-010.00E+005.75E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351182          <2.04E-020.00E+002.04E-02I-131<1.88E-020.00E+001.88E-02Cs-134<1.92E-020.00E+001.92E-02Cs-137<1.80E-010.00E+001.80E-01Be-75.62E-013.21E-013.80E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/18/2014Sample ID:      351621          <1.61E-020.00E+001.61E-02I-131<1.92E-020.00E+001.92E-02Cs-134<1.60E-020.00E+001.60E-02Cs-137<1.00E-010.00E+001.00E-01Be-73.21E-012.34E-012.91E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 8/25/2014Sample ID:      353432          <2.20E-020.00E+002.20E-02I-131<3.43E-020.00E+003.43E-02Cs-134<1.67E-020.00E+001.67E-02Cs-137<1.50E-010.00E+001.50E-01Be-73.95E-012.22E-018.24E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354069          <1.73E-020.00E+001.73E-02I-131<1.70E-020.00E+001.70E-02Cs-134<1.13E-020.00E+001.13E-02Cs-137<9.03E-020.00E+009.03E-02Be-7<4.69E-010.00E+004.69E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/8/2014Sample ID:      354451          <1.72E-020.00E+001.72E-02I-131<2.30E-020.00E+002.30E-02Cs-134<1.92E-020.00E+001.92E-02Cs-137<1.40E-010.00E+001.40E-01Be-74.91E-013.30E-014.18E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/15/2014Sample ID:      354767          <8.54E-030.00E+008.54E-03I-131<9.38E-030.00E+009.38E-03Cs-134<9.23E-030.00E+009.23E-03Cs-137<5.94E-020.00E+005.94E-02Be-74.00E-011.45E-011.09E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355176          <1.86E-020.00E+001.86E-02I-131<1.54E-020.00E+001.54E-02Cs-134<1.66E-020.00E+001.66E-02Cs-137<1.35E-010.00E+001.35E-01Be-74.74E-012.65E-012.59E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355645          <1.11E-020.00E+001.11E-02I-131<8.53E-030.00E+008.53E-03Cs-134<1.06E-020.00E+001.06E-02Cs-137<5.41E-020.00E+005.41E-02Be-75.38E-012.01E-012.11E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 10/6/2014Sample ID:      356509          <1.82E-020.00E+001.82E-02I-131<1.30E-020.00E+001.30E-02Cs-134<1.89E-020.00E+001.89E-02Cs-137<1.67E-010.00E+001.67E-01Be-7<5.36E-010.00E+005.36E-01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 25 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 078.1 [ INDICATOR - WSW @ 0.53 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/13/2014Sample ID:      357054          <1.22E-020.00E+001.22E-02I-131<1.30E-020.00E+001.30E-02Cs-134<1.28E-020.00E+001.28E-02Cs-137<1.19E-010.00E+001.19E-01Be-76.47E-012.81E-017.97E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/20/2014Sample ID:      358053          <2.19E-020.00E+002.19E-02I-131<1.34E-020.00E+001.34E-02Cs-134<1.67E-020.00E+001.67E-02Cs-137<1.49E-010.00E+001.49E-01Be-73.34E-012.03E-018.22E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/27/2014Sample ID:      358661          <1.62E-020.00E+001.62E-02I-131<1.03E-020.00E+001.03E-02Cs-134<2.10E-020.00E+002.10E-02Cs-137<1.32E-010.00E+001.32E-01Be-74.45E-013.05E-014.05E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/27/2014 - 11/3/2014Sample ID:      359304          <2.14E-020.00E+002.14E-02I-131<1.53E-020.00E+001.53E-02Cs-134<1.91E-020.00E+001.91E-02Cs-137<1.56E-010.00E+001.56E-01Be-75.11E-012.89E-013.18E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/10/2014Sample ID:      360035          <1.76E-020.00E+001.76E-02I-131<1.30E-020.00E+001.30E-02Cs-134<1.91E-020.00E+001.91E-02Cs-137<9.22E-020.00E+009.22E-02Be-7<5.61E-010.00E+005.61E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 11/17/2014Sample ID:      360717          <2.50E-020.00E+002.50E-02I-131<1.33E-020.00E+001.33E-02Cs-134<1.65E-020.00E+001.65E-02Cs-137<1.22E-010.00E+001.22E-01Be-7<5.66E-010.00E+005.66E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/24/2014Sample ID:      361579          <1.99E-020.00E+001.99E-02I-131<1.53E-020.00E+001.53E-02Cs-134<1.65E-020.00E+001.65E-02Cs-137<1.20E-010.00E+001.20E-01Be-75.68E-012.65E-018.11E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/24/2014 - 12/1/2014Sample ID:      361958          <2.74E-020.00E+002.74E-02I-131<1.19E-020.00E+001.19E-02Cs-134<1.49E-020.00E+001.49E-02Cs-137<8.64E-020.00E+008.64E-02Be-73.71E-012.53E-013.37E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/8/2014Sample ID:      362788          <1.52E-020.00E+001.52E-02I-131<1.47E-020.00E+001.47E-02Cs-134<2.43E-020.00E+002.43E-02Cs-137<9.11E-020.00E+009.11E-02Be-76.00E-012.74E-012.30E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/8/2014 - 12/15/2014Sample ID:      363528          <1.18E-020.00E+001.18E-02I-131<1.11E-020.00E+001.11E-02Cs-134<1.31E-020.00E+001.31E-02Cs-137<8.84E-020.00E+008.84E-02Be-73.26E-011.65E-011.82E-01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 26 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 078.1 [ INDICATOR - WSW @ 0.53 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/22/2014Sample ID:      363975          <9.48E-030.00E+009.48E-03I-131<1.24E-020.00E+001.24E-02Cs-134<1.43E-020.00E+001.43E-02Cs-137<1.18E-010.00E+001.18E-01Be-74.57E-011.83E-014.77E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/22/2014 - 12/29/2014Sample ID:      364517          <1.30E-020.00E+001.30E-02I-131<9.72E-030.00E+009.72E-03Cs-134<1.36E-020.00E+001.36E-02Cs-137<9.13E-020.00E+009.13E-02Be-75.41E-011.82E-013.86E-02K-40Sample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280637          <2.30E-020.00E+002.30E-02I-131<2.34E-020.00E+002.34E-02Cs-134<1.14E-020.00E+001.14E-02Cs-137<1.85E-010.00E+001.85E-01Be-7<5.50E-010.00E+005.50E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280810          <2.66E-020.00E+002.66E-02I-131<1.70E-020.00E+001.70E-02Cs-134<2.18E-020.00E+002.18E-02Cs-137<1.73E-010.00E+001.73E-01Be-7<6.07E-010.00E+006.07E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/20/2014Sample ID:      281169          <1.20E-020.00E+001.20E-02I-131<8.76E-030.00E+008.76E-03Cs-134<7.72E-030.00E+007.72E-03Cs-137<6.00E-020.00E+006.00E-02Be-73.92E-018.76E-021.40E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/20/2014 - 1/27/2014Sample ID:      281490          <1.44E-020.00E+001.44E-02I-131<1.35E-020.00E+001.35E-02Cs-134<1.25E-020.00E+001.25E-02Cs-137<6.88E-020.00E+006.88E-02Be-72.59E-017.47E-022.74E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282113          <2.14E-020.00E+002.14E-02I-131<2.36E-020.00E+002.36E-02Cs-134<1.66E-020.00E+001.66E-02Cs-137<1.44E-010.00E+001.44E-01Be-75.32E-011.22E-012.03E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/10/2014Sample ID:      282925          <2.06E-020.00E+002.06E-02I-131<1.28E-020.00E+001.28E-02Cs-134<1.82E-020.00E+001.82E-02Cs-1374.73E-023.34E-028.81E-02Be-76.35E-011.25E-016.60E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/17/2014Sample ID:      283372          <1.62E-020.00E+001.62E-02I-131<1.25E-020.00E+001.25E-02Cs-134<1.01E-020.00E+001.01E-02Cs-137<8.76E-020.00E+008.76E-02Be-73.42E-018.55E-025.78E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284539          <2.24E-020.00E+002.24E-02I-131<1.60E-020.00E+001.60E-02Cs-134<1.46E-020.00E+001.46E-02Cs-137<1.42E-010.00E+001.42E-01Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 27 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284539          <5.26E-010.00E+005.26E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285100          <1.82E-020.00E+001.82E-02I-131<1.41E-020.00E+001.41E-02Cs-134<2.18E-020.00E+002.18E-02Cs-137<9.48E-020.00E+009.48E-02Be-7<4.89E-010.00E+004.89E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/10/2014Sample ID:      285705          <2.40E-020.00E+002.40E-02I-131<1.77E-020.00E+001.77E-02Cs-134<1.68E-020.00E+001.68E-02Cs-137<9.78E-020.00E+009.78E-02Be-75.99E-011.57E-013.70E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286209          <2.31E-020.00E+002.31E-02I-131<2.08E-020.00E+002.08E-02Cs-134<1.83E-020.00E+001.83E-02Cs-137<1.76E-010.00E+001.76E-01Be-7<4.05E-010.00E+004.05E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287094          <1.58E-020.00E+001.58E-02I-131<9.50E-030.00E+009.50E-03Cs-134<1.48E-020.00E+001.48E-02Cs-137<1.01E-010.00E+001.01E-01Be-7<4.66E-010.00E+004.66E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/31/2014Sample ID:      288345          <1.14E-020.00E+001.14E-02I-131<6.49E-030.00E+006.49E-03Cs-134<7.80E-030.00E+007.80E-03Cs-137<7.45E-020.00E+007.45E-02Be-75.99E-018.39E-023.17E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/7/2014Sample ID:      289069          <2.70E-020.00E+002.70E-02I-131<1.92E-020.00E+001.92E-02Cs-134<2.38E-020.00E+002.38E-02Cs-137<1.93E-010.00E+001.93E-01Be-75.50E-011.26E-012.77E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289455          <1.21E-020.00E+001.21E-02I-131<8.66E-030.00E+008.66E-03Cs-134<1.40E-020.00E+001.40E-02Cs-137<7.14E-020.00E+007.14E-02Be-7<4.34E-010.00E+004.34E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/21/2014Sample ID:      289865          <1.00E-020.00E+001.00E-02I-131<8.22E-030.00E+008.22E-03Cs-134<1.34E-020.00E+001.34E-02Cs-137<1.05E-010.00E+001.05E-01Be-7<3.98E-010.00E+003.98E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/28/2014Sample ID:      291470          <2.12E-020.00E+002.12E-02I-131<1.46E-020.00E+001.46E-02Cs-134<2.38E-020.00E+002.38E-02Cs-137<1.45E-010.00E+001.45E-01Be-75.07E-011.19E-017.61E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292764          <1.48E-020.00E+001.48E-02I-131<1.01E-020.00E+001.01E-02Cs-134<1.53E-020.00E+001.53E-02Cs-137(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 28 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292764          <7.28E-020.00E+007.28E-02Be-7<4.44E-010.00E+004.44E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293026          <1.68E-020.00E+001.68E-02I-131<1.14E-020.00E+001.14E-02Cs-134<1.39E-020.00E+001.39E-02Cs-137<1.13E-010.00E+001.13E-01Be-77.12E-011.52E-011.69E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/12/2014 - 5/19/2014Sample ID:      294657          <1.69E-020.00E+001.69E-02I-131<1.36E-020.00E+001.36E-02Cs-134<1.92E-020.00E+001.92E-02Cs-137<1.03E-010.00E+001.03E-01Be-75.84E-011.19E-016.58E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295166          <3.95E-020.00E+003.95E-02I-131<1.45E-020.00E+001.45E-02Cs-134<1.71E-020.00E+001.71E-02Cs-137<1.02E-010.00E+001.02E-01Be-73.92E-019.80E-026.62E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295427          <2.55E-020.00E+002.55E-02I-131<2.42E-020.00E+002.42E-02Cs-134<2.66E-020.00E+002.66E-02Cs-137<1.72E-010.00E+001.72E-01Be-76.53E-011.50E-019.30E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/9/2014Sample ID:      295942          <1.47E-020.00E+001.47E-02I-131<4.83E-030.00E+004.83E-03Cs-134<1.33E-020.00E+001.33E-02Cs-137<1.20E-010.00E+001.20E-01Be-73.74E-019.34E-021.66E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/9/2014 - 6/16/2014Sample ID:      296187          <2.21E-020.00E+002.21E-02I-131<1.88E-020.00E+001.88E-02Cs-134<1.81E-020.00E+001.81E-02Cs-137<1.05E-010.00E+001.05E-01Be-75.80E-011.18E-012.68E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296708          <2.07E-020.00E+002.07E-02I-131<1.64E-020.00E+001.64E-02Cs-134<2.26E-020.00E+002.26E-02Cs-137<1.69E-010.00E+001.69E-01Be-73.22E-011.22E-013.84E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 6/30/2014Sample ID:      296935          <1.34E-020.00E+001.34E-02I-131<6.61E-030.00E+006.61E-03Cs-134<3.05E-030.00E+003.05E-03Cs-137<7.48E-020.00E+007.48E-02Be-72.98E-017.70E-021.43E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 7/7/2014Sample ID:      297332          <1.31E-020.00E+001.31E-02I-131<8.81E-030.00E+008.81E-03Cs-134<1.52E-020.00E+001.52E-02Cs-137<1.39E-010.00E+001.39E-01Be-74.68E-011.05E-011.76E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297620          <2.16E-020.00E+002.16E-02I-131<6.54E-030.00E+006.54E-03Cs-134(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 29 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297620          <1.01E-020.00E+001.01E-02Cs-137<3.58E-020.00E+003.58E-02Be-74.86E-011.54E-013.06E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298156          <3.60E-020.00E+003.60E-02I-131<1.49E-020.00E+001.49E-02Cs-134<1.85E-020.00E+001.85E-02Cs-137<3.23E-020.00E+003.23E-02Be-7<6.81E-010.00E+006.81E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 7/28/2014Sample ID:      350196          <2.36E-020.00E+002.36E-02I-131<1.34E-020.00E+001.34E-02Cs-134<1.32E-020.00E+001.32E-02Cs-137<1.63E-010.00E+001.63E-01Be-74.85E-012.46E-018.22E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350937          <2.58E-020.00E+002.58E-02I-131<1.03E-020.00E+001.03E-02Cs-134<2.10E-020.00E+002.10E-02Cs-137<1.02E-010.00E+001.02E-01Be-7<6.11E-010.00E+006.11E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351183          <2.23E-020.00E+002.23E-02I-131<1.05E-020.00E+001.05E-02Cs-134<1.92E-020.00E+001.92E-02Cs-137<1.49E-010.00E+001.49E-01Be-73.72E-012.62E-013.29E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/18/2014Sample ID:      351622          <1.77E-020.00E+001.77E-02I-131<1.89E-020.00E+001.89E-02Cs-134<1.83E-020.00E+001.83E-02Cs-137<9.89E-020.00E+009.89E-02Be-7<5.78E-010.00E+005.78E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 8/25/2014Sample ID:      353433          <2.03E-020.00E+002.03E-02I-131<2.86E-020.00E+002.86E-02Cs-134<1.96E-020.00E+001.96E-02Cs-137<1.51E-010.00E+001.51E-01Be-75.53E-012.65E-018.32E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354071          <2.40E-020.00E+002.40E-02I-131<1.71E-020.00E+001.71E-02Cs-134<1.43E-020.00E+001.43E-02Cs-137<9.05E-020.00E+009.05E-02Be-74.31E-012.48E-012.74E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/8/2014Sample ID:      354452          <2.60E-020.00E+002.60E-02I-131<2.67E-020.00E+002.67E-02Cs-134<2.23E-020.00E+002.23E-02Cs-137<1.40E-010.00E+001.40E-01Be-77.88E-013.64E-013.15E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/15/2014Sample ID:      354768          <1.00E-020.00E+001.00E-02I-131<1.09E-020.00E+001.09E-02Cs-134<7.81E-030.00E+007.81E-03Cs-137<5.03E-020.00E+005.03E-02Be-74.82E-011.51E-012.97E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355178          <1.87E-020.00E+001.87E-02I-131(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 30 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355178          <1.55E-020.00E+001.55E-02Cs-134<1.94E-020.00E+001.94E-02Cs-137<1.22E-010.00E+001.22E-01Be-73.42E-012.38E-012.77E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355646          <1.97E-020.00E+001.97E-02I-131<1.03E-020.00E+001.03E-02Cs-134<1.29E-020.00E+001.29E-02Cs-137<1.32E-010.00E+001.32E-01Be-76.80E-012.89E-018.01E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 10/6/2014Sample ID:      356511          <2.38E-020.00E+002.38E-02I-131<1.98E-020.00E+001.98E-02Cs-134<1.62E-020.00E+001.62E-02Cs-137<1.34E-010.00E+001.34E-01Be-75.56E-012.78E-012.39E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/13/2014Sample ID:      357055          <2.14E-020.00E+002.14E-02I-131<1.02E-020.00E+001.02E-02Cs-134<1.60E-020.00E+001.60E-02Cs-137<1.31E-010.00E+001.31E-01Be-7<5.85E-010.00E+005.85E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/20/2014Sample ID:      358054          <2.37E-020.00E+002.37E-02I-131<1.07E-020.00E+001.07E-02Cs-134<1.96E-020.00E+001.96E-02Cs-137<8.48E-020.00E+008.48E-02Be-74.61E-012.41E-018.33E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/27/2014Sample ID:      358662          <2.26E-020.00E+002.26E-02I-131<1.68E-020.00E+001.68E-02Cs-134<1.63E-020.00E+001.63E-02Cs-137<1.44E-010.00E+001.44E-01Be-7<5.36E-010.00E+005.36E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/27/2014 - 11/3/2014Sample ID:      359306          <2.14E-020.00E+002.14E-02I-131<1.53E-020.00E+001.53E-02Cs-134<2.13E-020.00E+002.13E-02Cs-137<1.33E-010.00E+001.33E-01Be-7<5.43E-010.00E+005.43E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/10/2014Sample ID:      360036          <1.75E-020.00E+001.75E-02I-131<1.00E-020.00E+001.00E-02Cs-134<1.63E-020.00E+001.63E-02Cs-137<9.20E-020.00E+009.20E-02Be-7<4.15E-010.00E+004.15E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 11/17/2014Sample ID:      360718          <2.00E-020.00E+002.00E-02I-131<1.87E-020.00E+001.87E-02Cs-134<1.65E-020.00E+001.65E-02Cs-137<1.22E-010.00E+001.22E-01Be-74.80E-012.44E-018.14E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/24/2014Sample ID:      361580          <2.00E-020.00E+002.00E-02I-131<1.05E-020.00E+001.05E-02Cs-134<1.31E-020.00E+001.31E-02Cs-137<1.34E-010.00E+001.34E-01Be-74.63E-012.86E-013.41E-01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 31 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  11/24/2014 - 12/1/2014Sample ID:      361959          <2.95E-020.00E+002.95E-02I-131<3.00E-030.00E+003.00E-03Cs-134<1.02E-020.00E+001.02E-02Cs-137<1.12E-010.00E+001.12E-01Be-7<5.03E-010.00E+005.03E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/8/2014Sample ID:      362789          <1.52E-020.00E+001.52E-02I-131<8.86E-030.00E+008.86E-03Cs-134<1.01E-020.00E+001.01E-02Cs-137<8.80E-020.00E+008.80E-02Be-76.27E-011.95E-013.77E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/8/2014 - 12/15/2014Sample ID:      363529          <2.13E-020.00E+002.13E-02I-131<1.37E-020.00E+001.37E-02Cs-134<1.71E-020.00E+001.71E-02Cs-137<1.48E-010.00E+001.48E-01Be-75.17E-012.60E-012.29E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/22/2014Sample ID:      363976          <2.11E-020.00E+002.11E-02I-131<1.40E-020.00E+001.40E-02Cs-134<1.43E-020.00E+001.43E-02Cs-137<1.18E-010.00E+001.18E-01Be-75.60E-012.24E-011.99E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/22/2014 - 12/29/2014Sample ID:      364518          <1.22E-020.00E+001.22E-02I-131<6.40E-030.00E+006.40E-03Cs-134<1.29E-020.00E+001.29E-02Cs-137<7.71E-020.00E+007.71E-02Be-74.72E-011.82E-011.49E-01K-40Sample Point 081 [ CONTROL - SE @ 9.33 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280638          <2.50E-020.00E+002.50E-02I-131<2.19E-020.00E+002.19E-02Cs-134<1.44E-020.00E+001.44E-02Cs-137<1.26E-010.00E+001.26E-01Be-77.06E-011.41E-012.68E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280811          <2.11E-020.00E+002.11E-02I-131<1.95E-020.00E+001.95E-02Cs-134<2.26E-020.00E+002.26E-02Cs-137<1.93E-010.00E+001.93E-01Be-77.04E-011.70E-012.62E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/20/2014Sample ID:      281170          <9.26E-030.00E+009.26E-03I-131<7.75E-030.00E+007.75E-03Cs-134<1.17E-020.00E+001.17E-02Cs-137<7.32E-020.00E+007.32E-02Be-75.15E-017.85E-021.28E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/20/2014 - 1/27/2014Sample ID:      281491          <2.00E-020.00E+002.00E-02I-131<1.11E-020.00E+001.11E-02Cs-134<1.20E-020.00E+001.20E-02Cs-137<1.09E-010.00E+001.09E-01Be-75.17E-011.34E-011.71E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282114          <2.00E-020.00E+002.00E-02I-131<1.46E-020.00E+001.46E-02Cs-134<2.18E-020.00E+002.18E-02Cs-137<1.65E-010.00E+001.65E-01Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 32 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 081 [ CONTROL - SE @ 9.33 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282114          <5.66E-010.00E+005.66E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/10/2014Sample ID:      282926          <1.29E-020.00E+001.29E-02I-131<1.24E-020.00E+001.24E-02Cs-134<1.78E-020.00E+001.78E-02Cs-137<1.02E-010.00E+001.02E-01Be-73.73E-019.04E-021.62E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/17/2014Sample ID:      283373          <2.22E-020.00E+002.22E-02I-131<1.78E-020.00E+001.78E-02Cs-134<1.69E-020.00E+001.69E-02Cs-137<1.67E-010.00E+001.67E-01Be-74.27E-011.48E-013.47E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284540          <8.85E-030.00E+008.85E-03I-131<9.26E-030.00E+009.26E-03Cs-134<1.24E-020.00E+001.24E-02Cs-137<7.36E-020.00E+007.36E-02Be-71.72E-018.39E-021.62E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285101          <2.35E-020.00E+002.35E-02I-131<1.47E-020.00E+001.47E-02Cs-134<2.46E-020.00E+002.46E-02Cs-137<1.42E-010.00E+001.42E-01Be-74.50E-011.13E-012.13E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/10/2014Sample ID:      285706          <1.31E-020.00E+001.31E-02I-131<1.37E-020.00E+001.37E-02Cs-134<1.56E-020.00E+001.56E-02Cs-137<1.50E-010.00E+001.50E-01Be-75.30E-011.13E-013.04E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286210          <2.32E-020.00E+002.32E-02I-131<1.77E-020.00E+001.77E-02Cs-134<2.29E-020.00E+002.29E-02Cs-137<1.39E-010.00E+001.39E-01Be-73.89E-011.68E-012.06E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287095          <2.39E-020.00E+002.39E-02I-131<1.87E-020.00E+001.87E-02Cs-134<2.00E-020.00E+002.00E-02Cs-137<1.53E-010.00E+001.53E-01Be-75.12E-011.21E-012.58E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/31/2014Sample ID:      288346          <1.32E-020.00E+001.32E-02I-131<9.45E-030.00E+009.45E-03Cs-134<1.48E-020.00E+001.48E-02Cs-137<7.21E-020.00E+007.21E-02Be-74.31E-017.74E-023.76E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/7/2014Sample ID:      289070          <2.92E-020.00E+002.92E-02I-131<1.47E-020.00E+001.47E-02Cs-134<1.78E-020.00E+001.78E-02Cs-137<1.53E-010.00E+001.53E-01Be-74.82E-011.43E-012.72E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289456          <1.86E-020.00E+001.86E-02I-131<1.66E-020.00E+001.66E-02Cs-134<1.68E-020.00E+001.68E-02Cs-137(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 33 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 081 [ CONTROL - SE @ 9.33 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289456          <1.78E-010.00E+001.78E-01Be-7<5.83E-010.00E+005.83E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/21/2014Sample ID:      289866          <2.49E-020.00E+002.49E-02I-131<1.50E-020.00E+001.50E-02Cs-134<1.23E-020.00E+001.23E-02Cs-137<1.80E-010.00E+001.80E-01Be-7<5.60E-010.00E+005.60E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/28/2014Sample ID:      291471          <2.53E-020.00E+002.53E-02I-131<2.19E-020.00E+002.19E-02Cs-134<1.85E-020.00E+001.85E-02Cs-137<1.12E-010.00E+001.12E-01Be-73.87E-011.29E-017.62E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292765          <2.36E-020.00E+002.36E-02I-131<1.63E-020.00E+001.63E-02Cs-134<2.86E-020.00E+002.86E-02Cs-137<1.62E-010.00E+001.62E-01Be-7<5.48E-010.00E+005.48E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293027          <1.74E-020.00E+001.74E-02I-131<1.68E-020.00E+001.68E-02Cs-134<2.37E-020.00E+002.37E-02Cs-137<1.56E-010.00E+001.56E-01Be-77.33E-011.44E-017.62E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/12/2014 - 5/19/2014Sample ID:      294658          <1.24E-020.00E+001.24E-02I-131<9.21E-030.00E+009.21E-03Cs-134<1.51E-020.00E+001.51E-02Cs-137<6.89E-020.00E+006.89E-02Be-73.50E-017.00E-023.78E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295167          <3.50E-020.00E+003.50E-02I-131<1.73E-020.00E+001.73E-02Cs-134<2.12E-020.00E+002.12E-02Cs-137<1.04E-010.00E+001.04E-01Be-71.72E-011.07E-012.23E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295428          <2.85E-020.00E+002.85E-02I-131<2.09E-020.00E+002.09E-02Cs-134<3.00E-020.00E+003.00E-02Cs-137<1.46E-010.00E+001.46E-01Be-7<6.97E-010.00E+006.97E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/9/2014Sample ID:      295943          <2.39E-020.00E+002.39E-02I-131<1.46E-020.00E+001.46E-02Cs-134<1.40E-020.00E+001.40E-02Cs-137<9.58E-020.00E+009.58E-02Be-73.74E-011.23E-012.67E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/9/2014 - 6/16/2014Sample ID:      296188          <2.31E-020.00E+002.31E-02I-131<1.52E-020.00E+001.52E-02Cs-134<2.60E-020.00E+002.60E-02Cs-137<2.04E-010.00E+002.04E-01Be-7<6.84E-010.00E+006.84E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296709          <2.41E-020.00E+002.41E-02I-131<1.21E-020.00E+001.21E-02Cs-134(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 34 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 081 [ CONTROL - SE @ 9.33 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296709          <4.41E-030.00E+004.41E-03Cs-137<1.52E-010.00E+001.52E-01Be-7<5.96E-010.00E+005.96E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 6/30/2014Sample ID:      296936          <2.34E-020.00E+002.34E-02I-131<1.72E-020.00E+001.72E-02Cs-134<1.76E-020.00E+001.76E-02Cs-137<9.85E-020.00E+009.85E-02Be-74.07E-011.09E-012.18E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 7/7/2014Sample ID:      297333          <2.88E-020.00E+002.88E-02I-131<1.42E-020.00E+001.42E-02Cs-134<1.80E-020.00E+001.80E-02Cs-137<1.96E-010.00E+001.96E-01Be-7<5.70E-010.00E+005.70E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297621          <4.44E-020.00E+004.44E-02I-131<1.06E-020.00E+001.06E-02Cs-134<1.65E-020.00E+001.65E-02Cs-137<1.51E-010.00E+001.51E-01Be-7<4.23E-010.00E+004.23E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298157          <3.99E-020.00E+003.99E-02I-131<1.82E-020.00E+001.82E-02Cs-134<1.86E-020.00E+001.86E-02Cs-137<1.44E-010.00E+001.44E-01Be-7<6.37E-010.00E+006.37E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 7/28/2014Sample ID:      350197          <2.39E-020.00E+002.39E-02I-131<1.55E-020.00E+001.55E-02Cs-134<1.67E-020.00E+001.67E-02Cs-137<1.24E-010.00E+001.24E-01Be-72.53E-011.90E-011.99E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350938          <1.88E-020.00E+001.88E-02I-131<1.30E-020.00E+001.30E-02Cs-134<2.29E-020.00E+002.29E-02Cs-137<1.18E-010.00E+001.18E-01Be-76.09E-013.28E-013.79E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351184          <1.84E-020.00E+001.84E-02I-131<1.05E-020.00E+001.05E-02Cs-134<2.14E-020.00E+002.14E-02Cs-137<1.97E-010.00E+001.97E-01Be-7<6.23E-010.00E+006.23E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/18/2014Sample ID:      351623          <1.81E-020.00E+001.81E-02I-131<5.58E-030.00E+005.58E-03Cs-134<2.26E-020.00E+002.26E-02Cs-137<1.72E-010.00E+001.72E-01Be-7<6.03E-010.00E+006.03E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 8/25/2014Sample ID:      353434          <3.07E-020.00E+003.07E-02I-131<2.60E-020.00E+002.60E-02Cs-134<1.94E-020.00E+001.94E-02Cs-1376.48E-028.67E-021.42E-01Be-7<5.52E-010.00E+005.52E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354073          <2.05E-020.00E+002.05E-02I-131(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 35 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 081 [ CONTROL - SE @ 9.33 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354073          <4.97E-030.00E+004.97E-03Cs-134<1.65E-020.00E+001.65E-02Cs-137<1.28E-010.00E+001.28E-01Be-74.33E-012.33E-012.17E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/8/2014Sample ID:      354453          <2.24E-020.00E+002.24E-02I-131<2.98E-020.00E+002.98E-02Cs-134<2.23E-020.00E+002.23E-02Cs-137<1.96E-010.00E+001.96E-01Be-77.67E-013.34E-019.45E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/15/2014Sample ID:      354769          <1.73E-020.00E+001.73E-02I-131<1.98E-020.00E+001.98E-02Cs-134<1.26E-020.00E+001.26E-02Cs-137<1.18E-010.00E+001.18E-01Be-73.94E-012.19E-012.23E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355180          <2.20E-020.00E+002.20E-02I-131<1.88E-020.00E+001.88E-02Cs-134<1.32E-020.00E+001.32E-02Cs-137<1.35E-010.00E+001.35E-01Be-75.33E-013.14E-013.78E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355647          <2.15E-020.00E+002.15E-02I-131<3.80E-030.00E+003.80E-03Cs-134<2.47E-020.00E+002.47E-02Cs-137<8.09E-020.00E+008.09E-02Be-74.73E-013.16E-014.18E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 10/6/2014Sample ID:      356513          <1.86E-020.00E+001.86E-02I-131<1.53E-020.00E+001.53E-02Cs-134<1.64E-020.00E+001.64E-02Cs-137<1.05E-010.00E+001.05E-01Be-7<7.17E-010.00E+007.17E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/13/2014Sample ID:      357056          <1.82E-020.00E+001.82E-02I-131<1.84E-020.00E+001.84E-02Cs-134<2.47E-020.00E+002.47E-02Cs-137<1.86E-010.00E+001.86E-01Be-74.39E-012.49E-012.36E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/20/2014Sample ID:      358055          <2.51E-020.00E+002.51E-02I-131<1.87E-020.00E+001.87E-02Cs-134<2.33E-020.00E+002.33E-02Cs-137<1.35E-010.00E+001.35E-01Be-74.80E-012.43E-018.12E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/27/2014Sample ID:      358663          <2.15E-020.00E+002.15E-02I-131<1.30E-020.00E+001.30E-02Cs-134<1.88E-020.00E+001.89E-02Cs-137<1.55E-010.00E+001.55E-01Be-72.07E-012.30E-013.56E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/27/2014 - 11/3/2014Sample ID:      359307          <1.65E-020.00E+001.65E-02I-131<1.86E-020.00E+001.86E-02Cs-134<1.91E-020.00E+001.91E-02Cs-137<1.46E-010.00E+001.46E-01Be-7<5.63E-010.00E+005.63E-01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 36 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 081 [ CONTROL - SE @ 9.33 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/10/2014Sample ID:      360037          <2.36E-020.00E+002.36E-02I-131<1.42E-020.00E+001.42E-02Cs-134<1.00E-020.00E+001.00E-02Cs-137<1.13E-010.00E+001.13E-01Be-76.92E-012.64E-016.47E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 11/17/2014Sample ID:      360719          <2.81E-020.00E+002.81E-02I-131<1.33E-020.00E+001.33E-02Cs-134<2.34E-020.00E+002.34E-02Cs-137<1.89E-010.00E+001.89E-01Be-72.40E-012.09E-012.80E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/24/2014Sample ID:      361581          <1.42E-020.00E+001.42E-02I-131<1.70E-020.00E+001.70E-02Cs-134<2.12E-020.00E+002.12E-02Cs-137<1.76E-010.00E+001.76E-01Be-7<4.48E-010.00E+004.48E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/24/2014 - 12/1/2014Sample ID:      361960          <3.69E-020.00E+003.69E-02I-131<1.19E-020.00E+001.19E-02Cs-134<1.95E-020.00E+001.95E-02Cs-137<1.69E-010.00E+001.69E-01Be-76.08E-012.48E-016.59E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/8/2014Sample ID:      362790          <1.75E-020.00E+001.75E-02I-131<1.01E-020.00E+001.01E-02Cs-134<1.00E-020.00E+001.00E-02Cs-137<1.14E-010.00E+001.14E-01Be-71.98E-012.14E-013.33E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/8/2014 - 12/15/2014Sample ID:      363530          <9.49E-030.00E+009.49E-03I-131<1.41E-020.00E+001.41E-02Cs-134<1.45E-020.00E+001.45E-02Cs-137<7.84E-020.00E+007.84E-02Be-7<3.76E-010.00E+003.76E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/22/2014Sample ID:      363977          <1.79E-020.00E+001.79E-02I-131<1.32E-020.00E+001.32E-02Cs-134<1.54E-020.00E+001.54E-02Cs-137<9.33E-020.00E+009.33E-02Be-74.92E-011.90E-014.76E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/22/2014 - 12/29/2014Sample ID:      364519          <1.10E-020.00E+001.10E-02I-131<1.35E-020.00E+001.35E-02Cs-134<9.28E-030.00E+009.28E-03Cs-137<7.76E-020.00E+007.76E-02Be-73.73E-012.01E-012.60E-01K-40Sample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280639          <2.77E-020.00E+002.77E-02I-131<2.03E-020.00E+002.03E-02Cs-134<1.86E-020.00E+001.86E-02Cs-137<1.26E-010.00E+001.26E-01Be-7<5.58E-010.00E+005.58E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280812          <2.17E-020.00E+002.17E-02I-131<1.61E-020.00E+001.61E-02Cs-134<2.55E-020.00E+002.55E-02Cs-137<1.51E-010.00E+001.51E-01Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 37 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280812          4.06E-011.08E-012.63E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/20/2014Sample ID:      281171          <2.20E-020.00E+002.20E-02I-131<1.07E-020.00E+001.07E-02Cs-134<1.38E-020.00E+001.38E-02Cs-137<1.35E-010.00E+001.35E-01Be-74.08E-011.21E-012.76E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/20/2014 - 1/27/2014Sample ID:      281492          <1.12E-020.00E+001.12E-02I-131<9.64E-030.00E+009.64E-03Cs-134<1.12E-020.00E+001.12E-02Cs-137<8.40E-020.00E+008.40E-02Be-72.33E-016.73E-025.26E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282115          <1.93E-020.00E+001.93E-02I-131<1.39E-020.00E+001.39E-02Cs-134<1.75E-020.00E+001.75E-02Cs-137<1.16E-010.00E+001.16E-01Be-77.05E-011.29E-011.69E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/10/2014Sample ID:      282927          <1.08E-020.00E+001.08E-02I-131<1.22E-020.00E+001.22E-02Cs-134<9.84E-030.00E+009.84E-03Cs-137<1.03E-010.00E+001.03E-01Be-74.35E-019.28E-025.35E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/17/2014Sample ID:      283374          <1.66E-020.00E+001.66E-02I-131<4.29E-030.00E+004.29E-03Cs-134<1.73E-020.00E+001.73E-02Cs-137<5.57E-020.00E+005.57E-02Be-72.37E-018.90E-025.22E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284541          <1.28E-020.00E+001.28E-02I-131<1.29E-020.00E+001.29E-02Cs-134<1.08E-020.00E+001.08E-02Cs-137<1.13E-010.00E+001.13E-01Be-73.90E-019.18E-022.63E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285102          <1.56E-020.00E+001.56E-02I-131<1.39E-020.00E+001.39E-02Cs-134<9.32E-030.00E+009.32E-03Cs-137<1.41E-010.00E+001.41E-01Be-74.19E-011.18E-012.54E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/10/2014Sample ID:      285707          <2.52E-020.00E+002.52E-02I-131<1.97E-020.00E+001.97E-02Cs-134<2.54E-020.00E+002.54E-02Cs-137<1.75E-010.00E+001.75E-01Be-73.63E-011.88E-013.38E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286211          <2.50E-020.00E+002.50E-02I-131<1.62E-020.00E+001.62E-02Cs-134<1.91E-020.00E+001.91E-02Cs-137<1.62E-010.00E+001.62E-01Be-74.89E-011.18E-012.06E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287096          <1.20E-020.00E+001.20E-02I-131<1.34E-020.00E+001.34E-02Cs-134<1.08E-020.00E+001.08E-02Cs-137(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 38 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287096          <6.63E-020.00E+006.63E-02Be-72.35E-019.91E-025.26E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/31/2014Sample ID:      288347          <2.54E-020.00E+002.54E-02I-131<1.71E-020.00E+001.71E-02Cs-134<2.30E-020.00E+002.30E-02Cs-137<1.70E-010.00E+001.70E-01Be-76.17E-011.32E-012.63E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/7/2014Sample ID:      289071          <2.17E-020.00E+002.17E-02I-131<1.46E-020.00E+001.46E-02Cs-134<2.46E-020.00E+002.46E-02Cs-137<1.56E-010.00E+001.56E-01Be-73.82E-011.27E-012.78E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289457          <1.94E-020.00E+001.94E-02I-131<1.46E-020.00E+001.46E-02Cs-134<1.65E-020.00E+001.65E-02Cs-137<8.40E-020.00E+008.40E-02Be-75.90E-011.18E-016.38E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/21/2014Sample ID:      289867          <1.89E-020.00E+001.89E-02I-131<1.93E-020.00E+001.93E-02Cs-134<1.23E-020.00E+001.23E-02Cs-137<1.36E-010.00E+001.36E-01Be-74.89E-011.18E-012.75E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/28/2014Sample ID:      291472          <2.51E-020.00E+002.51E-02I-131<1.72E-020.00E+001.72E-02Cs-134<2.21E-020.00E+002.21E-02Cs-137<1.23E-010.00E+001.23E-01Be-7<6.30E-010.00E+006.30E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292766          <1.51E-020.00E+001.51E-02I-131<1.08E-020.00E+001.08E-02Cs-134<1.04E-020.00E+001.04E-02Cs-137<8.19E-020.00E+008.19E-02Be-74.17E-019.10E-022.21E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293028          <1.15E-020.00E+001.15E-02I-131<1.14E-020.00E+001.14E-02Cs-134<1.05E-020.00E+001.05E-02Cs-137<6.47E-020.00E+006.47E-02Be-73.64E-018.34E-021.38E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/12/2014 - 5/19/2014Sample ID:      294659          <2.30E-020.00E+002.30E-02I-131<1.45E-020.00E+001.45E-02Cs-134<2.28E-020.00E+002.28E-02Cs-137<1.38E-010.00E+001.38E-01Be-7<5.80E-010.00E+005.80E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295168          <3.82E-020.00E+003.82E-02I-131<1.29E-020.00E+001.29E-02Cs-134<1.98E-020.00E+001.98E-02Cs-137<1.36E-010.00E+001.36E-01Be-7<5.09E-010.00E+005.09E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295429          <3.37E-020.00E+003.37E-02I-131<2.24E-020.00E+002.24E-02Cs-134(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 39 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295429          <2.14E-020.00E+002.14E-02Cs-137<1.62E-010.00E+001.62E-01Be-74.64E-011.61E-013.19E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/9/2014Sample ID:      295944          <1.98E-020.00E+001.98E-02I-131<1.23E-020.00E+001.23E-02Cs-134<2.25E-020.00E+002.25E-02Cs-137<1.57E-010.00E+001.57E-01Be-73.94E-011.34E-012.50E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/9/2014 - 6/16/2014Sample ID:      296189          <1.94E-020.00E+001.94E-02I-131<1.55E-020.00E+001.55E-02Cs-134<1.30E-020.00E+001.30E-02Cs-137<1.02E-010.00E+001.02E-01Be-76.77E-011.28E-012.09E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296710          <2.36E-020.00E+002.36E-02I-131<1.83E-020.00E+001.83E-02Cs-134<1.75E-020.00E+001.75E-02Cs-137<1.68E-010.00E+001.68E-01Be-74.19E-011.31E-012.54E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 6/30/2014Sample ID:      296937          <1.62E-020.00E+001.62E-02I-131<1.20E-020.00E+001.20E-02Cs-134<1.55E-020.00E+001.55E-02Cs-137<7.59E-020.00E+007.59E-02Be-74.77E-019.75E-022.33E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 7/7/2014Sample ID:      297334          <2.05E-020.00E+002.05E-02I-131<1.98E-020.00E+001.98E-02Cs-134<1.98E-020.00E+001.98E-02Cs-137<1.66E-010.00E+001.66E-01Be-74.75E-011.57E-013.08E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297622          <2.39E-020.00E+002.39E-02I-131<1.58E-020.00E+001.58E-02Cs-134<1.50E-020.00E+001.50E-02Cs-137<1.16E-010.00E+001.16E-01Be-72.74E-012.21E-013.07E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298158          <3.25E-020.00E+003.25E-02I-131<1.02E-020.00E+001.02E-02Cs-134<1.60E-020.00E+001.60E-02Cs-137<1.44E-010.00E+001.44E-01Be-75.54E-012.69E-012.05E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 7/28/2014Sample ID:      350198          <1.34E-020.00E+001.34E-02I-131<1.34E-020.00E+001.34E-02Cs-134<1.67E-020.00E+001.67E-02Cs-137<1.07E-010.00E+001.07E-01Be-7<6.83E-010.00E+006.83E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350939          <2.71E-020.00E+002.71E-02I-131<1.83E-020.00E+001.83E-02Cs-134<1.28E-020.00E+001.28E-02Cs-137<1.02E-010.00E+001.02E-01Be-72.51E-012.09E-012.71E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351185          <2.57E-020.00E+002.57E-02I-131(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 40 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351185          <1.54E-020.00E+001.54E-02Cs-134<1.66E-020.00E+001.66E-02Cs-137<1.05E-010.00E+001.05E-01Be-74.31E-012.91E-013.73E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/18/2014Sample ID:      351624          <2.39E-020.00E+002.39E-02I-131<2.48E-020.00E+002.48E-02Cs-134<1.60E-020.00E+001.60E-02Cs-137<1.30E-010.00E+001.30E-01Be-7<6.19E-010.00E+006.19E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 8/25/2014Sample ID:      353435          <2.69E-020.00E+002.69E-02I-131<5.87E-030.00E+005.87E-03Cs-134<4.90E-030.00E+004.90E-03Cs-137<1.38E-010.00E+001.38E-01Be-74.26E-012.68E-013.06E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354075          <2.04E-020.00E+002.04E-02I-131<1.35E-020.00E+001.35E-02Cs-134<1.65E-020.00E+001.65E-02Cs-137<1.17E-010.00E+001.17E-01Be-73.55E-012.56E-013.46E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/8/2014Sample ID:      354454          <2.01E-020.00E+002.01E-02I-131<2.30E-020.00E+002.30E-02Cs-134<1.52E-020.00E+001.52E-02Cs-137<1.71E-010.00E+001.71E-01Be-7<7.03E-010.00E+007.03E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/15/2014Sample ID:      354770          <1.24E-020.00E+001.24E-02I-131<1.53E-020.00E+001.53E-02Cs-134<3.67E-030.00E+003.67E-03Cs-137<7.77E-020.00E+007.77E-02Be-7<5.48E-010.00E+005.48E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355182          <2.48E-020.00E+002.48E-02I-131<1.54E-020.00E+001.54E-02Cs-134<1.93E-020.00E+001.93E-02Cs-137<1.35E-010.00E+001.35E-01Be-74.79E-013.33E-014.55E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355648          <2.28E-020.00E+002.28E-02I-131<1.03E-020.00E+001.03E-02Cs-134<1.29E-020.00E+001.29E-02Cs-137<1.32E-010.00E+001.32E-01Be-75.05E-012.87E-013.17E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 10/6/2014Sample ID:      356515          <2.26E-020.00E+002.26E-02I-131<2.00E-020.00E+002.00E-02Cs-134<1.64E-020.00E+001.64E-02Cs-137<1.05E-010.00E+001.05E-01Be-75.17E-012.82E-012.91E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/13/2014Sample ID:      357057          <2.32E-020.00E+002.32E-02I-131<1.48E-020.00E+001.48E-02Cs-134<2.06E-020.00E+002.06E-02Cs-137<1.54E-010.00E+001.54E-01Be-7<5.26E-010.00E+005.26E-01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 41 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/20/2014Sample ID:      358056          <2.03E-020.00E+002.03E-02I-131<2.05E-020.00E+002.05E-02Cs-134<1.33E-020.00E+001.33E-02Cs-137<1.24E-010.00E+001.24E-01Be-74.48E-013.01E-013.87E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/27/2014Sample ID:      358664          <1.41E-020.00E+001.41E-02I-131<1.03E-020.00E+001.03E-02Cs-134<2.29E-020.00E+002.29E-02Cs-137<1.65E-010.00E+001.65E-01Be-7<5.56E-010.00E+005.56E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/27/2014 - 11/3/2014Sample ID:      359309          <1.84E-020.00E+001.84E-02I-131<1.71E-020.00E+001.71E-02Cs-134<1.31E-020.00E+001.31E-02Cs-137<1.46E-010.00E+001.46E-01Be-73.29E-012.34E-012.78E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/10/2014Sample ID:      360038          <2.27E-020.00E+002.27E-02I-131<1.01E-020.00E+001.01E-02Cs-134<1.00E-020.00E+001.00E-02Cs-137<8.00E-020.00E+008.00E-02Be-75.51E-012.34E-016.49E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 11/17/2014Sample ID:      360720          <1.56E-020.00E+001.56E-02I-131<1.87E-020.00E+001.87E-02Cs-134<1.65E-020.00E+001.65E-02Cs-137<1.35E-010.00E+001.35E-01Be-75.92E-013.25E-013.76E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/24/2014Sample ID:      361582          <1.84E-020.00E+001.84E-02I-131<1.70E-020.00E+001.70E-02Cs-134<2.13E-020.00E+002.13E-02Cs-137<1.67E-010.00E+001.67E-01Be-72.68E-011.80E-018.08E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/24/2014 - 12/1/2014Sample ID:      361961          <2.98E-020.00E+002.98E-02I-131<1.33E-020.00E+001.33E-02Cs-134<1.28E-020.00E+001.28E-02Cs-137<8.65E-020.00E+008.65E-02Be-74.37E-012.09E-016.58E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/8/2014Sample ID:      362791          <2.87E-020.00E+002.87E-02I-131<1.47E-020.00E+001.47E-02Cs-134<1.84E-020.00E+001.84E-02Cs-137<1.56E-010.00E+001.56E-01Be-7<5.95E-010.00E+005.95E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/8/2014 - 12/15/2014Sample ID:      363531          <8.52E-030.00E+008.52E-03I-131<8.43E-030.00E+008.43E-03Cs-134<1.39E-020.00E+001.39E-02Cs-137<8.38E-020.00E+008.38E-02Be-75.07E-012.17E-012.45E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/22/2014Sample ID:      363978          <1.63E-020.00E+001.63E-02I-131<1.53E-020.00E+001.53E-02Cs-134<1.31E-020.00E+001.31E-02Cs-137<8.54E-020.00E+008.54E-02Be-75.80E-012.08E-014.76E-02K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 42 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/22/2014 - 12/29/2014Sample ID:      364520          <7.10E-030.00E+007.10E-03I-131<7.39E-030.00E+007.39E-03Cs-134<8.68E-030.00E+008.68E-03Cs-137<5.71E-020.00E+005.71E-02Be-73.82E-011.34E-011.44E-01K-40Sample Point 085 [ INDICATOR - NNW @ 0.88 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/30/2013 - 1/6/2014Sample ID:      280658          <2.48E-020.00E+002.48E-02I-131<1.58E-020.00E+001.58E-02Cs-134<1.44E-020.00E+001.44E-02Cs-137<1.29E-010.00E+001.29E-01Be-73.67E-011.02E-012.68E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/13/2014Sample ID:      280831          <2.24E-020.00E+002.24E-02I-131<8.86E-030.00E+008.86E-03Cs-134<2.12E-020.00E+002.12E-02Cs-137<1.45E-010.00E+001.45E-01Be-74.16E-011.42E-014.34E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/20/2014Sample ID:      281190          <1.78E-020.00E+001.78E-02I-131<1.25E-020.00E+001.25E-02Cs-134<8.98E-030.00E+008.98E-03Cs-137<7.33E-020.00E+007.33E-02Be-74.62E-011.23E-016.40E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/20/2014 - 1/27/2014Sample ID:      281511          <1.08E-020.00E+001.08E-02I-131<7.45E-030.00E+007.45E-03Cs-134<1.17E-020.00E+001.17E-02Cs-137<6.62E-020.00E+006.62E-02Be-74.77E-017.54E-028.67E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 2/3/2014Sample ID:      282134          <2.43E-020.00E+002.43E-02I-131<1.62E-020.00E+001.62E-02Cs-134<1.55E-020.00E+001.55E-02Cs-137<1.58E-010.00E+001.58E-01Be-73.65E-011.01E-012.97E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/10/2014Sample ID:      282946          <1.17E-020.00E+001.17E-02I-131<7.62E-030.00E+007.62E-03Cs-134<9.28E-030.00E+009.28E-03Cs-137<6.36E-020.00E+006.36E-02Be-75.34E-018.05E-021.47E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/17/2014Sample ID:      283393          <1.38E-020.00E+001.38E-02I-131<1.01E-020.00E+001.01E-02Cs-134<1.48E-020.00E+001.48E-02Cs-137<7.06E-020.00E+007.06E-02Be-74.07E-019.34E-025.79E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/17/2014 - 2/24/2014Sample ID:      284560          <1.45E-020.00E+001.45E-02I-131<6.60E-030.00E+006.60E-03Cs-134<1.25E-020.00E+001.25E-02Cs-137<9.54E-020.00E+009.54E-02Be-7<4.21E-010.00E+004.21E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285121          <1.90E-020.00E+001.90E-02I-131<1.88E-020.00E+001.88E-02Cs-134<1.23E-020.00E+001.23E-02Cs-137<1.34E-010.00E+001.34E-01Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 43 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 085 [ INDICATOR - NNW @ 0.88 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 3/3/2014Sample ID:      285121          4.51E-011.13E-017.62E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/10/2014Sample ID:      285726          <1.03E-020.00E+001.03E-02I-131<1.16E-020.00E+001.16E-02Cs-134<9.45E-030.00E+009.45E-03Cs-137<9.01E-020.00E+009.01E-02Be-72.83E-011.16E-011.70E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/17/2014Sample ID:      286230          <1.77E-020.00E+001.77E-02I-131<1.40E-020.00E+001.40E-02Cs-134<2.11E-020.00E+002.11E-02Cs-137<1.31E-010.00E+001.31E-01Be-7<6.60E-010.00E+006.60E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/17/2014 - 3/24/2014Sample ID:      287115          <2.26E-020.00E+002.26E-02I-131<1.79E-020.00E+001.79E-02Cs-134<2.34E-020.00E+002.34E-02Cs-137<1.99E-010.00E+001.99E-01Be-75.48E-011.55E-012.59E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/31/2014Sample ID:      288366          <1.56E-020.00E+001.56E-02I-131<1.28E-020.00E+001.28E-02Cs-134<3.53E-030.00E+003.53E-03Cs-137<7.46E-020.00E+007.46E-02Be-7<4.57E-010.00E+004.57E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/7/2014Sample ID:      289090          <2.72E-020.00E+002.72E-02I-131<2.30E-020.00E+002.30E-02Cs-134<2.39E-020.00E+002.39E-02Cs-137<1.40E-010.00E+001.40E-01Be-74.12E-011.10E-013.26E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/14/2014Sample ID:      289476          <6.93E-030.00E+006.93E-03I-131<8.84E-030.00E+008.84E-03Cs-134<1.41E-020.00E+001.41E-02Cs-137<7.25E-020.00E+007.25E-02Be-75.66E-018.84E-021.21E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/21/2014Sample ID:      289886          <9.28E-030.00E+009.28E-03I-131<1.34E-020.00E+001.34E-02Cs-134<1.64E-020.00E+001.64E-02Cs-137<1.09E-010.00E+001.09E-01Be-74.13E-019.49E-025.88E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/28/2014Sample ID:      291491          <2.83E-020.00E+002.83E-02I-131<1.73E-020.00E+001.73E-02Cs-134<1.53E-020.00E+001.53E-02Cs-137<1.56E-010.00E+001.56E-01Be-75.09E-011.20E-013.12E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/5/2014Sample ID:      292785          <1.09E-020.00E+001.09E-02I-131<1.30E-020.00E+001.30E-02Cs-134<1.34E-020.00E+001.34E-02Cs-137<7.21E-020.00E+007.21E-02Be-75.06E-018.44E-021.59E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293047          <1.48E-020.00E+001.48E-02I-131<1.05E-020.00E+001.05E-02Cs-134<1.15E-020.00E+001.15E-02Cs-137(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 44 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 085 [ INDICATOR - NNW @ 0.88 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/12/2014Sample ID:      293047          <7.88E-020.00E+007.88E-02Be-73.83E-018.76E-021.18E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/12/2014 - 5/19/2014Sample ID:      294678          <2.06E-020.00E+002.06E-02I-131<1.90E-020.00E+001.90E-02Cs-134<1.90E-020.00E+001.90E-02Cs-137<2.01E-010.00E+002.01E-01Be-75.79E-011.30E-012.70E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/27/2014Sample ID:      295187          <4.19E-020.00E+004.19E-02I-131<1.55E-020.00E+001.55E-02Cs-134<2.02E-020.00E+002.02E-02Cs-137<1.52E-010.00E+001.52E-01Be-73.84E-011.18E-012.87E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/2/2014Sample ID:      295448          <3.22E-020.00E+003.22E-02I-131<1.74E-020.00E+001.74E-02Cs-134<2.65E-020.00E+002.65E-02Cs-137<1.96E-010.00E+001.96E-01Be-7<6.67E-010.00E+006.67E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/9/2014Sample ID:      295963          <2.07E-020.00E+002.07E-02I-131<1.22E-020.00E+001.22E-02Cs-134<2.03E-020.00E+002.03E-02Cs-137<1.59E-010.00E+001.59E-01Be-73.40E-019.80E-022.11E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/9/2014 - 6/16/2014Sample ID:      296208          <1.16E-020.00E+001.16E-02I-131<9.46E-030.00E+009.46E-03Cs-134<1.58E-020.00E+001.58E-02Cs-137<7.62E-020.00E+007.62E-02Be-74.04E-017.51E-021.25E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/23/2014Sample ID:      296729          <2.92E-020.00E+002.92E-02I-131<1.55E-020.00E+001.55E-02Cs-134<1.51E-020.00E+001.51E-02Cs-137<1.44E-010.00E+001.44E-01Be-74.75E-011.15E-013.29E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 6/30/2014Sample ID:      296956          <1.94E-020.00E+001.94E-02I-131<1.58E-020.00E+001.58E-02Cs-134<1.37E-020.00E+001.37E-02Cs-137<8.32E-020.00E+008.32E-02Be-76.61E-011.45E-012.03E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 7/7/2014Sample ID:      297353          <1.61E-020.00E+001.61E-02I-131<1.15E-020.00E+001.15E-02Cs-134<1.59E-020.00E+001.59E-02Cs-137<1.01E-010.00E+001.01E-01Be-73.30E-011.05E-011.76E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/14/2014Sample ID:      297641          <1.85E-020.00E+001.85E-02I-131<6.49E-030.00E+006.49E-03Cs-134<1.44E-020.00E+001.44E-02Cs-137<7.45E-020.00E+007.45E-02Be-7<3.80E-010.00E+003.80E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298177          <4.54E-020.00E+004.54E-02I-131<1.67E-020.00E+001.67E-02Cs-134(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 45 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 085 [ INDICATOR - NNW @ 0.88 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/21/2014Sample ID:      298177          <1.60E-020.00E+001.60E-02Cs-137<1.29E-010.00E+001.29E-01Be-75.66E-012.84E-012.64E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 7/28/2014Sample ID:      350199          <1.95E-020.00E+001.95E-02I-131<1.06E-020.00E+001.06E-02Cs-134<1.93E-020.00E+001.93E-02Cs-137<1.83E-010.00E+001.83E-01Be-7<6.64E-010.00E+006.64E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 8/4/2014Sample ID:      350940          <2.20E-020.00E+002.20E-02I-131<1.51E-020.00E+001.51E-02Cs-134<1.62E-020.00E+001.62E-02Cs-137<1.18E-010.00E+001.18E-01Be-7<5.94E-010.00E+005.94E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/11/2014Sample ID:      351186          <2.24E-020.00E+002.24E-02I-131<1.72E-020.00E+001.72E-02Cs-134<1.66E-020.00E+001.66E-02Cs-137<1.36E-010.00E+001.36E-01Be-72.18E-011.80E-012.06E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/18/2014Sample ID:      351625          <2.26E-020.00E+002.26E-02I-131<2.22E-020.00E+002.22E-02Cs-134<1.27E-020.00E+001.27E-02Cs-137<1.16E-010.00E+001.16E-01Be-73.29E-012.45E-013.18E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 8/25/2014Sample ID:      353436          <2.68E-020.00E+002.68E-02I-131<1.59E-020.00E+001.59E-02Cs-134<2.36E-020.00E+002.36E-02Cs-137<1.06E-010.00E+001.06E-01Be-7<6.83E-010.00E+006.83E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 9/2/2014Sample ID:      354077          <2.04E-020.00E+002.04E-02I-131<2.20E-020.00E+002.20E-02Cs-134<4.15E-030.00E+004.15E-03Cs-137<1.17E-010.00E+001.17E-01Be-7<5.66E-010.00E+005.66E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/8/2014Sample ID:      354455          <2.79E-020.00E+002.79E-02I-131<2.67E-020.00E+002.67E-02Cs-134<5.61E-030.00E+005.61E-03Cs-137<1.21E-010.00E+001.21E-01Be-78.50E-013.82E-013.41E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/15/2014Sample ID:      354771          <1.95E-020.00E+001.95E-02I-131<2.22E-020.00E+002.22E-02Cs-134<2.01E-020.00E+002.01E-02Cs-137<1.02E-010.00E+001.02E-01Be-74.59E-013.17E-014.41E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 9/22/2014Sample ID:      355184          <2.20E-020.00E+002.20E-02I-131<1.88E-020.00E+001.88E-02Cs-134<4.84E-030.00E+004.84E-03Cs-137<3.04E-020.00E+003.04E-02Be-77.63E-013.49E-013.44E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355649          <2.28E-020.00E+002.28E-02I-131(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 46 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 085 [ INDICATOR - NNW @ 0.88 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/29/2014Sample ID:      355649          <1.98E-020.00E+001.98E-02Cs-134<1.89E-020.00E+001.89E-02Cs-137<1.32E-010.00E+001.32E-01Be-75.23E-013.33E-014.38E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/29/2014 - 10/6/2014Sample ID:      356518          <2.84E-020.00E+002.84E-02I-131<1.03E-020.00E+001.03E-02Cs-134<1.63E-020.00E+001.63E-02Cs-137<1.04E-010.00E+001.04E-01Be-76.62E-013.10E-012.79E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/13/2014Sample ID:      357058          <1.80E-020.00E+001.80E-02I-131<1.68E-020.00E+001.68E-02Cs-134<1.29E-020.00E+001.29E-02Cs-137<1.67E-010.00E+001.67E-01Be-73.81E-012.33E-012.31E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/20/2014Sample ID:      358057          <2.79E-020.00E+002.79E-02I-131<1.55E-020.00E+001.55E-02Cs-134<1.93E-020.00E+001.93E-02Cs-137<1.89E-010.00E+001.89E-01Be-7<6.28E-010.00E+006.28E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/27/2014Sample ID:      358665          <1.99E-020.00E+001.99E-02I-131<1.98E-020.00E+001.98E-02Cs-134<1.62E-020.00E+001.62E-02Cs-137<1.18E-010.00E+001.18E-01Be-76.79E-012.89E-018.00E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/27/2014 - 11/3/2014Sample ID:      359311          <2.15E-020.00E+002.15E-02I-131<3.84E-030.00E+003.84E-03Cs-134<1.91E-020.00E+001.91E-02Cs-137<1.33E-010.00E+001.33E-01Be-73.59E-012.66E-013.51E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/10/2014Sample ID:      360039          <1.91E-020.00E+001.91E-02I-131<1.30E-020.00E+001.30E-02Cs-134<9.99E-030.00E+009.99E-03Cs-137<7.97E-020.00E+007.97E-02Be-76.31E-012.69E-012.22E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 11/17/2014Sample ID:      360721          <2.19E-020.00E+002.19E-02I-131<1.53E-020.00E+001.53E-02Cs-134<2.33E-020.00E+002.33E-02Cs-137<1.36E-010.00E+001.36E-01Be-73.90E-012.19E-018.12E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/24/2014Sample ID:      361583          <2.16E-020.00E+002.16E-02I-131<1.32E-020.00E+001.32E-02Cs-134<2.14E-020.00E+002.14E-02Cs-137<1.46E-010.00E+001.46E-01Be-7<6.22E-010.00E+006.22E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/24/2014 - 12/1/2014Sample ID:      361962          <2.27E-020.00E+002.27E-02I-131<1.19E-020.00E+001.19E-02Cs-134<1.66E-020.00E+001.66E-02Cs-137<1.12E-010.00E+001.12E-01Be-73.71E-012.32E-012.79E-01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 47 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  AIR RADIOIODINE    Concentration (Activity):  pCi/m3Sample Point 085 [ INDICATOR - NNW @ 0.88 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/8/2014Sample ID:      362792          <1.16E-020.00E+001.16E-02I-131<9.55E-030.00E+009.55E-03Cs-134<1.10E-020.00E+001.10E-02Cs-137<1.05E-010.00E+001.05E-01Be-74.36E-011.73E-011.43E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/8/2014 - 12/15/2014Sample ID:      363532          <1.19E-020.00E+001.19E-02I-131<9.20E-030.00E+009.20E-03Cs-134<1.14E-020.00E+001.14E-02Cs-1373.46E-023.86E-025.89E-02Be-74.35E-011.92E-012.05E-01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/22/2014Sample ID:      363979          <1.63E-020.00E+001.63E-02I-131<1.54E-020.00E+001.54E-02Cs-134<1.64E-020.00E+001.64E-02Cs-1374.20E-024.15E-025.65E-02Be-77.39E-012.36E-014.77E-02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/22/2014 - 12/29/2014Sample ID:      364521          <1.17E-020.00E+001.17E-02I-131<7.42E-030.00E+007.42E-03Cs-134<1.49E-020.00E+001.49E-02Cs-137<8.22E-020.00E+008.22E-02Be-74.96E-011.89E-011.63E-01K-40Media Type:  DRINKING WATER    Concentration (Activity):  pCi/lSample Point 060 [ INDICATOR - NE @ 3.23 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/9/2013 - 1/6/2014Sample ID:      279017          <2.78E-010.00E+001.20E+00Beta<2.39E+000.00E+002.39E+00Mn-54<2.51E+000.00E+002.51E+00Co-58<5.95E+000.00E+005.95E+00Fe-59<3.30E+000.00E+003.30E+00Co-60<5.51E+000.00E+005.51E+00Zn-65<4.66E+000.00E+004.66E+00Zr-95<4.04E+000.00E+004.04E+00Nb-95<1.44E+010.00E+001.44E+01I-131<2.28E+000.00E+002.28E+00Cs-134<2.68E+000.00E+002.68E+00Cs-137<8.59E+000.00E+008.59E+00BaLa-140<2.80E+010.00E+002.80E+01Be-79.55E+011.64E+012.96E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 2/3/2014Sample ID:      280863          1.05E+003.70E-011.18E+00Beta<3.94E+000.00E+003.94E+00Mn-54<4.28E+000.00E+004.28E+00Co-58<6.58E+000.00E+006.58E+00Fe-59<3.50E+000.00E+003.50E+00Co-60<7.54E+000.00E+007.54E+00Zn-65<6.30E+000.00E+006.30E+00Zr-95<4.49E+000.00E+004.49E+00Nb-95<1.43E+010.00E+001.43E+01I-131<3.52E+000.00E+003.52E+00Cs-134<3.38E+000.00E+003.38E+00Cs-137<7.70E+000.00E+007.70E+00BaLa-140<3.68E+010.00E+003.68E+01Be-71.70E+022.52E+013.33E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 3/3/2014Sample ID:      282978          <4.58E-010.00E+001.29E+00Beta<3.37E+000.00E+003.37E+00Mn-54<3.77E+000.00E+003.77E+00Co-58<7.38E+000.00E+007.38E+00Fe-59(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 48 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  DRINKING WATER    Concentration (Activity):  pCi/lSample Point 060 [ INDICATOR - NE @ 3.23 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 3/3/2014Sample ID:      282978          <3.72E+000.00E+003.72E+00Co-60<7.34E+000.00E+007.34E+00Zn-65<7.39E+000.00E+007.39E+00Zr-95<4.67E+000.00E+004.67E+00Nb-95<1.43E+010.00E+001.43E+01I-131<3.05E+000.00E+003.05E+00Cs-134<3.76E+000.00E+003.76E+00Cs-137<9.06E+000.00E+009.06E+00BaLa-140<3.35E+010.00E+003.35E+01Be-71.36E+022.24E+013.15E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/9/2013 - 3/3/2014Sample ID:      284706          <-2.4E+000.00E+001.88E+02H3DWNuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/31/2014Sample ID:      285758          1.62E+003.57E-011.08E+00Beta<2.62E+000.00E+002.62E+00Mn-54<2.39E+000.00E+002.39E+00Co-58<6.01E+000.00E+006.01E+00Fe-59<3.23E+000.00E+003.23E+00Co-60<5.09E+000.00E+005.09E+00Zn-65<3.95E+000.00E+003.95E+00Zr-95<3.16E+000.00E+003.16E+00Nb-95<8.80E+000.00E+008.80E+00I-131<2.29E+000.00E+002.29E+00Cs-134<2.80E+000.00E+002.80E+00Cs-137<5.95E+000.00E+005.95E+00BaLa-140<2.52E+010.00E+002.52E+01Be-71.01E+021.54E+012.28E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/28/2014Sample ID:      289122          1.36E+003.97E-011.27E+00Beta<2.91E+000.00E+002.91E+00Mn-54<3.70E+000.00E+003.70E+00Co-58<5.91E+000.00E+005.91E+00Fe-59<3.13E+000.00E+003.13E+00Co-60<6.37E+000.00E+006.37E+00Zn-65<6.07E+000.00E+006.07E+00Zr-95<3.80E+000.00E+003.80E+00Nb-95<1.21E+010.00E+001.21E+01I-131<3.06E+000.00E+003.06E+00Cs-134<3.44E+000.00E+003.44E+00Cs-137<8.30E+000.00E+008.30E+00BaLa-140<2.71E+010.00E+002.71E+01Be-71.74E+021.97E+012.83E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/27/2014Sample ID:      292817          <5.96E-010.00E+001.34E+00Beta<3.15E+000.00E+003.15E+00Mn-54<3.78E+000.00E+003.78E+00Co-58<6.64E+000.00E+006.64E+00Fe-59<3.44E+000.00E+003.44E+00Co-60<6.13E+000.00E+006.13E+00Zn-65<5.36E+000.00E+005.36E+00Zr-95<3.85E+000.00E+003.85E+00Nb-95<1.24E+010.00E+001.24E+01I-131<2.86E+000.00E+002.86E+00Cs-134<2.96E+000.00E+002.96E+00Cs-137<1.02E+010.00E+001.02E+01BaLa-140<2.82E+010.00E+002.82E+01Be-73.09E+011.11E+013.18E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 5/27/2014Sample ID:      295224          <-4.1E+010.00E+001.88E+02H3DWNuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/23/2014Sample ID:      295480          7.19E-013.67E-011.19E+00Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 49 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  DRINKING WATER    Concentration (Activity):  pCi/lSample Point 060 [ INDICATOR - NE @ 3.23 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/23/2014Sample ID:      295480          <3.63E+000.00E+003.63E+00Mn-54<4.05E+000.00E+004.05E+00Co-58<8.42E+000.00E+008.42E+00Fe-59<4.52E+000.00E+004.52E+00Co-60<6.30E+000.00E+006.30E+00Zn-65<5.03E+000.00E+005.03E+00Zr-95<4.61E+000.00E+004.61E+00Nb-95<1.44E+010.00E+001.44E+01I-131<3.38E+000.00E+003.38E+00Cs-134<4.67E+000.00E+004.67E+00Cs-137<7.83E+000.00E+007.83E+00BaLa-140<3.50E+010.00E+003.50E+01Be-79.62E+011.74E+012.56E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 7/21/2014Sample ID:      296988          <5.56E-010.00E+001.36E+00Beta<1.17E+000.00E+001.17E+00Mn-54<1.35E+000.00E+001.35E+00Co-58<3.17E+000.00E+003.17E+00Fe-59<1.34E+000.00E+001.34E+00Co-60<2.37E+000.00E+002.37E+00Zn-65<2.45E+000.00E+002.45E+00Zr-95<1.94E+000.00E+001.94E+00Nb-95<1.19E+010.00E+001.19E+01I-131<1.04E+000.00E+001.04E+00Cs-134<1.44E+000.00E+001.44E+00Cs-137<5.75E+000.00E+005.75E+00BaLa-140<1.36E+010.00E+001.36E+01Be-78.41E+011.66E+012.03E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 8/18/2014Sample ID:      353551          7.29E-017.18E-011.19E+00Beta<3.06E+000.00E+003.06E+00Mn-54<3.81E+000.00E+003.81E+00Co-58<8.33E+000.00E+008.33E+00Fe-59<4.60E+000.00E+004.60E+00Co-60<7.74E+000.00E+007.74E+00Zn-65<7.16E+000.00E+007.16E+00Zr-95<4.47E+000.00E+004.47E+00Nb-95<1.14E+010.00E+001.14E+01I-131<4.16E+000.00E+004.16E+00Cs-134<2.61E+000.00E+002.61E+00Cs-137<1.00E+010.00E+001.00E+01BaLa-140<3.25E+010.00E+003.25E+01Be-76.01E+013.49E+015.00E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 8/18/2014Sample ID:      354209          <1.11E+020.00E+001.88E+02H3DWNuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 9/15/2014Sample ID:      354590          1.10E+007.49E-011.22E+00Beta<1.87E+000.00E+001.87E+00Mn-54<1.90E+000.00E+001.90E+00Co-58<4.14E+000.00E+004.14E+00Fe-59<1.86E+000.00E+001.86E+00Co-60<4.07E+000.00E+004.07E+00Zn-65<3.74E+000.00E+003.74E+00Zr-95<2.84E+000.00E+002.84E+00Nb-95<7.48E+000.00E+007.48E+00I-131<2.26E+000.00E+002.26E+00Cs-134<1.92E+000.00E+001.92E+00Cs-137<3.64E+000.00E+003.64E+00BaLa-140<1.88E+010.00E+001.88E+01Be-75.49E+012.25E+013.08E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 10/13/2014Sample ID:      356861          <0.00E+000.00E+001.26E+00Beta(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 50 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  DRINKING WATER    Concentration (Activity):  pCi/lSample Point 060 [ INDICATOR - NE @ 3.23 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 10/13/2014Sample ID:      356861          <2.78E+000.00E+002.78E+00Mn-54<3.15E+000.00E+003.15E+00Co-58<6.26E+000.00E+006.26E+00Fe-59<3.17E+000.00E+003.17E+00Co-60<5.65E+000.00E+005.65E+00Zn-65<6.49E+000.00E+006.49E+00Zr-95<4.21E+000.00E+004.21E+00Nb-95<9.24E+000.00E+009.24E+00I-131<3.00E+000.00E+003.00E+00Cs-134<2.63E+000.00E+002.63E+00Cs-137<8.09E+000.00E+008.09E+00BaLa-140<2.52E+010.00E+002.52E+01Be-71.11E+023.19E+013.71E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 11/10/2014Sample ID:      359752          1.31E+007.37E-011.18E+00Beta<1.39E+000.00E+001.39E+00Mn-54<1.98E+000.00E+001.98E+00Co-58<3.65E+000.00E+003.65E+00Fe-59<1.47E+000.00E+001.47E+00Co-60<2.97E+000.00E+002.97E+00Zn-65<2.53E+000.00E+002.53E+00Zr-95<2.16E+000.00E+002.16E+00Nb-95<1.01E+010.00E+001.01E+01I-131<1.67E+000.00E+001.67E+00Cs-134<1.28E+000.00E+001.28E+00Cs-137<4.68E+000.00E+004.68E+00BaLa-140<1.59E+010.00E+001.59E+01Be-71.71E+011.35E+012.10E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 12/8/2014Sample ID:      362149          <-2.9E-010.00E+001.33E+00Beta<9.61E-010.00E+009.61E-01Mn-54<1.29E+000.00E+001.29E+00Co-58<2.93E+000.00E+002.93E+00Fe-59<1.01E+000.00E+001.01E+00Co-60<1.96E+000.00E+001.96E+00Zn-65<2.29E+000.00E+002.29E+00Zr-95<1.69E+000.00E+001.69E+00Nb-95<1.20E+010.00E+001.20E+01I-131<1.14E+000.00E+001.14E+00Cs-134<9.61E-010.00E+009.61E-01Cs-137<4.82E+000.00E+004.82E+00BaLa-140<1.04E+010.00E+001.04E+01Be-71.03E+021.49E+011.57E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 12/8/2014Sample ID:      364866          <5.03E+000.00E+001.91E+02H3DWSample Point 064 [ CONTROL - SSW @ 6.67 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/9/2013 - 1/6/2014Sample ID:      279018          <5.11E-010.00E+001.21E+00Beta<2.87E+000.00E+002.87E+00Mn-54<3.26E+000.00E+003.26E+00Co-58<5.97E+000.00E+005.97E+00Fe-59<3.10E+000.00E+003.10E+00Co-60<6.64E+000.00E+006.64E+00Zn-65<5.62E+000.00E+005.62E+00Zr-95<4.58E+000.00E+004.58E+00Nb-95<1.34E+010.00E+001.34E+01I-131<2.65E+000.00E+002.65E+00Cs-134<3.26E+000.00E+003.26E+00Cs-137<7.70E+000.00E+007.70E+00BaLa-140<2.95E+010.00E+002.95E+01Be-71.91E+022.17E+012.87E+01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 51 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  DRINKING WATER    Concentration (Activity):  pCi/lSample Point 064 [ CONTROL - SSW @ 6.67 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 2/3/2014Sample ID:      280864          7.59E-013.62E-011.18E+00Beta<3.67E+000.00E+003.67E+00Mn-54<4.44E+000.00E+004.44E+00Co-58<8.28E+000.00E+008.28E+00Fe-59<4.75E+000.00E+004.75E+00Co-60<8.03E+000.00E+008.03E+00Zn-65<6.02E+000.00E+006.02E+00Zr-95<5.27E+000.00E+005.27E+00Nb-95<1.33E+010.00E+001.33E+01I-131<3.77E+000.00E+003.77E+00Cs-134<2.82E+000.00E+002.82E+00Cs-137<8.96E+000.00E+008.96E+00BaLa-140<2.99E+010.00E+002.99E+01Be-7<6.31E+010.00E+006.31E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 3/3/2014Sample ID:      282979          <1.02E-010.00E+001.29E+00Beta<3.82E+000.00E+003.82E+00Mn-54<3.66E+000.00E+003.66E+00Co-58<7.44E+000.00E+007.44E+00Fe-59<3.75E+000.00E+003.75E+00Co-60<6.95E+000.00E+006.95E+00Zn-65<6.69E+000.00E+006.69E+00Zr-95<4.30E+000.00E+004.30E+00Nb-95<1.24E+010.00E+001.24E+01I-131<3.07E+000.00E+003.07E+00Cs-134<3.02E+000.00E+003.02E+00Cs-137<7.68E+000.00E+007.68E+00BaLa-140<3.34E+010.00E+003.34E+01Be-71.00E+021.95E+012.94E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/9/2013 - 3/3/2014Sample ID:      284707          <-3.3E+010.00E+001.89E+02H3DWNuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/31/2014Sample ID:      285759          1.39E+003.52E-011.08E+00Beta<3.43E+000.00E+003.43E+00Mn-54<3.50E+000.00E+003.50E+00Co-58<7.11E+000.00E+007.11E+00Fe-59<2.92E+000.00E+002.92E+00Co-60<5.89E+000.00E+005.89E+00Zn-65<5.48E+000.00E+005.48E+00Zr-95<3.97E+000.00E+003.97E+00Nb-95<1.40E+010.00E+001.40E+01I-131<3.08E+000.00E+003.08E+00Cs-134<3.14E+000.00E+003.14E+00Cs-137<7.45E+000.00E+007.45E+00BaLa-140<3.16E+010.00E+003.16E+01Be-71.92E+022.24E+013.08E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/28/2014Sample ID:      289123          1.27E+003.94E-011.27E+00Beta<2.66E+000.00E+002.66E+00Mn-54<3.03E+000.00E+003.03E+00Co-58<5.78E+000.00E+005.78E+00Fe-59<2.96E+000.00E+002.96E+00Co-60<7.57E+000.00E+007.57E+00Zn-65<5.74E+000.00E+005.74E+00Zr-95<3.48E+000.00E+003.48E+00Nb-95<1.21E+010.00E+001.21E+01I-131<2.83E+000.00E+002.83E+00Cs-134<3.27E+000.00E+003.27E+00Cs-137<7.60E+000.00E+007.60E+00BaLa-140<2.83E+010.00E+002.83E+01Be-79.57E+012.12E+013.14E+01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 52 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  DRINKING WATER    Concentration (Activity):  pCi/lSample Point 064 [ CONTROL - SSW @ 6.67 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/27/2014Sample ID:      292818          1.33E+004.16E-011.34E+00Beta<1.78E+000.00E+001.78E+00Mn-54<2.72E+000.00E+002.72E+00Co-58<5.48E+000.00E+005.48E+00Fe-59<2.31E+000.00E+002.31E+00Co-60<4.77E+000.00E+004.77E+00Zn-65<4.81E+000.00E+004.81E+00Zr-95<3.67E+000.00E+003.67E+00Nb-95<1.39E+010.00E+001.39E+01I-131<1.99E+000.00E+001.99E+00Cs-134<2.12E+000.00E+002.12E+00Cs-137<6.55E+000.00E+006.55E+00BaLa-140<2.49E+010.00E+002.49E+01Be-71.74E+021.82E+011.67E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 5/27/2014Sample ID:      295225          <-2.2E+010.00E+001.88E+02H3DWNuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/23/2014Sample ID:      295481          9.41E-013.71E-011.19E+00Beta<3.51E+000.00E+003.51E+00Mn-54<3.22E+000.00E+003.22E+00Co-58<8.15E+000.00E+008.15E+00Fe-59<4.97E+000.00E+004.97E+00Co-60<7.66E+000.00E+007.66E+00Zn-65<6.83E+000.00E+006.83E+00Zr-95<4.93E+000.00E+004.93E+00Nb-95<1.44E+010.00E+001.44E+01I-131<3.15E+000.00E+003.15E+00Cs-134<3.85E+000.00E+003.85E+00Cs-137<1.05E+010.00E+001.05E+01BaLa-140<3.22E+010.00E+003.22E+01Be-74.04E+011.87E+014.12E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 7/21/2014Sample ID:      296989          8.98E-018.21E-011.36E+00Beta<1.31E+000.00E+001.31E+00Mn-54<1.55E+000.00E+001.55E+00Co-58<3.36E+000.00E+003.36E+00Fe-59<1.49E+000.00E+001.49E+00Co-60<2.92E+000.00E+002.92E+00Zn-65<2.93E+000.00E+002.93E+00Zr-95<2.35E+000.00E+002.35E+00Nb-95<1.10E+010.00E+001.10E+01I-131<1.19E+000.00E+001.19E+00Cs-134<1.30E+000.00E+001.30E+00Cs-137<5.54E+000.00E+005.54E+00BaLa-140<1.38E+010.00E+001.38E+01Be-79.80E+012.09E+012.70E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 8/18/2014Sample ID:      353552          9.66E-017.25E-011.19E+00Beta<3.03E+000.00E+003.03E+00Mn-54<3.37E+000.00E+003.37E+00Co-58<7.46E+000.00E+007.46E+00Fe-59<4.14E+000.00E+004.14E+00Co-60<7.31E+000.00E+007.31E+00Zn-65<6.59E+000.00E+006.59E+00Zr-95<4.28E+000.00E+004.28E+00Nb-95<1.07E+010.00E+001.07E+01I-131<4.04E+000.00E+004.04E+00Cs-134<3.24E+000.00E+003.24E+00Cs-137<8.10E+000.00E+008.10E+00BaLa-140<2.57E+010.00E+002.57E+01Be-77.82E+013.45E+014.44E+01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 53 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  DRINKING WATER    Concentration (Activity):  pCi/lSample Point 064 [ CONTROL - SSW @ 6.67 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 8/18/2014Sample ID:      354210          <1.36E+020.00E+001.90E+02H3DWNuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 9/15/2014Sample ID:      354591          1.05E+007.49E-011.22E+00Beta<1.75E+000.00E+001.75E+00Mn-54<2.06E+000.00E+002.06E+00Co-58<4.45E+000.00E+004.45E+00Fe-59<1.60E+000.00E+001.60E+00Co-60<3.59E+000.00E+003.59E+00Zn-65<3.92E+000.00E+003.92E+00Zr-95<2.70E+000.00E+002.70E+00Nb-95<1.19E+010.00E+001.19E+01I-131<2.10E+000.00E+002.10E+00Cs-134<1.66E+000.00E+001.66E+00Cs-137<5.52E+000.00E+005.52E+00BaLa-140<1.79E+010.00E+001.79E+01Be-72.11E+023.17E+013.13E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 10/13/2014Sample ID:      356862          8.98E-017.53E-011.26E+00Beta<2.61E+000.00E+002.61E+00Mn-54<2.72E+000.00E+002.72E+00Co-58<5.69E+000.00E+005.69E+00Fe-59<2.70E+000.00E+002.70E+00Co-60<4.81E+000.00E+004.81E+00Zn-65<5.43E+000.00E+005.43E+00Zr-95<3.48E+000.00E+003.48E+00Nb-95<1.03E+010.00E+001.03E+01I-131<2.94E+000.00E+002.94E+00Cs-134<2.25E+000.00E+002.25E+00Cs-137<6.05E+000.00E+006.05E+00BaLa-140<2.31E+010.00E+002.31E+01Be-71.75E+023.75E+013.99E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 11/10/2014Sample ID:      359753          1.74E+007.57E-011.18E+00Beta<1.48E+000.00E+001.48E+00Mn-54<1.88E+000.00E+001.88E+00Co-58<4.23E+000.00E+004.23E+00Fe-59<1.41E+000.00E+001.41E+00Co-60<3.49E+000.00E+003.49E+00Zn-65<3.59E+000.00E+003.59E+00Zr-95<2.47E+000.00E+002.47E+00Nb-95<1.08E+010.00E+001.08E+01I-131<1.86E+000.00E+001.86E+00Cs-134<1.50E+000.00E+001.50E+00Cs-137<5.64E+000.00E+005.64E+00BaLa-140<1.57E+010.00E+001.57E+01Be-71.75E+022.56E+012.29E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 12/8/2014Sample ID:      362150          <-9.1E-020.00E+001.33E+00Beta<6.26E-010.00E+006.26E-01Mn-54<7.76E-010.00E+007.76E-01Co-58<1.65E+000.00E+001.65E+00Fe-59<6.18E-010.00E+006.18E-01Co-60<1.27E+000.00E+001.27E+00Zn-65<1.57E+000.00E+001.57E+00Zr-95<1.31E+000.00E+001.31E+00Nb-95<1.17E+010.00E+001.17E+01I-131<6.84E-010.00E+006.84E-01Cs-134<6.54E-010.00E+006.54E-01Cs-137<3.65E+000.00E+003.65E+00BaLa-140<7.41E+000.00E+007.41E+00Be-74.50E+011.20E+011.77E+01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 54 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  DRINKING WATER    Concentration (Activity):  pCi/lSample Point 064 [ CONTROL - SSW @ 6.67 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 12/8/2014Sample ID:      364867          <1.58E+020.00E+001.91E+02H3DWSample Point 066 [ INDICATOR - SSE @ 18.9 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/9/2013 - 1/6/2014Sample ID:      279019          1.23E+003.83E-011.21E+00Beta<3.58E+000.00E+003.58E+00Mn-54<3.56E+000.00E+003.56E+00Co-58<7.06E+000.00E+007.06E+00Fe-59<2.22E+000.00E+002.22E+00Co-60<7.77E+000.00E+007.77E+00Zn-65<7.51E+000.00E+007.51E+00Zr-95<5.05E+000.00E+005.05E+00Nb-95<1.43E+010.00E+001.43E+01I-131<3.27E+000.00E+003.27E+00Cs-134<3.71E+000.00E+003.71E+00Cs-137<1.04E+010.00E+001.04E+01BaLa-140<3.44E+010.00E+003.44E+01Be-71.18E+021.98E+013.26E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 2/3/2014Sample ID:      280865          1.01E+003.70E-011.18E+00Beta<3.00E+000.00E+003.00E+00Mn-54<3.78E+000.00E+003.78E+00Co-58<7.90E+000.00E+007.90E+00Fe-59<3.76E+000.00E+003.76E+00Co-60<7.14E+000.00E+007.14E+00Zn-65<6.42E+000.00E+006.42E+00Zr-95<3.75E+000.00E+003.75E+00Nb-95<1.16E+010.00E+001.16E+01I-131<3.10E+000.00E+003.10E+00Cs-134<3.81E+000.00E+003.81E+00Cs-137<6.78E+000.00E+006.78E+00BaLa-140<3.16E+010.00E+003.16E+01Be-71.17E+021.92E+012.79E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 3/3/2014Sample ID:      282980          9.37E-014.01E-011.29E+00Beta<3.51E+000.00E+003.51E+00Mn-54<3.36E+000.00E+003.36E+00Co-58<6.86E+000.00E+006.86E+00Fe-59<2.63E+000.00E+002.63E+00Co-60<6.10E+000.00E+006.10E+00Zn-65<5.32E+000.00E+005.32E+00Zr-95<4.38E+000.00E+004.38E+00Nb-95<1.39E+010.00E+001.39E+01I-131<2.84E+000.00E+002.84E+00Cs-134<3.25E+000.00E+003.25E+00Cs-137<8.06E+000.00E+008.06E+00BaLa-140<3.04E+010.00E+003.04E+01Be-71.78E+022.04E+012.69E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/9/2013 - 3/3/2014Sample ID:      284708          <1.73E+020.00E+001.89E+02H3DWNuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/31/2014Sample ID:      285760          2.00E+003.69E-011.09E+00Beta<3.43E+000.00E+003.43E+00Mn-54<3.90E+000.00E+003.90E+00Co-58<9.29E+000.00E+009.29E+00Fe-59<4.84E+000.00E+004.84E+00Co-60<8.99E+000.00E+008.99E+00Zn-65<6.71E+000.00E+006.71E+00Zr-95<5.73E+000.00E+005.73E+00Nb-95<1.43E+010.00E+001.43E+01I-131<3.42E+000.00E+003.42E+00Cs-134<4.51E+000.00E+004.51E+00Cs-137(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 55 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  DRINKING WATER    Concentration (Activity):  pCi/lSample Point 066 [ INDICATOR - SSE @ 18.9 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/31/2014Sample ID:      285760          <1.23E+010.00E+001.23E+01BaLa-140<3.31E+010.00E+003.31E+01Be-77.84E+011.48E+013.84E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/28/2014Sample ID:      289124          2.34E+004.21E-011.28E+00Beta<2.36E+000.00E+002.36E+00Mn-54<2.85E+000.00E+002.85E+00Co-58<5.24E+000.00E+005.24E+00Fe-59<3.25E+000.00E+003.25E+00Co-60<4.62E+000.00E+004.62E+00Zn-65<5.14E+000.00E+005.14E+00Zr-95<3.34E+000.00E+003.34E+00Nb-95<1.01E+010.00E+001.01E+01I-131<2.27E+000.00E+002.27E+00Cs-134<2.70E+000.00E+002.70E+00Cs-137<7.46E+000.00E+007.46E+00BaLa-140<2.65E+010.00E+002.65E+01Be-74.84E+011.71E+012.75E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/27/2014Sample ID:      292819          1.90E+004.32E-011.36E+00Beta<2.43E+000.00E+002.43E+00Mn-54<2.74E+000.00E+002.74E+00Co-58<6.26E+000.00E+006.26E+00Fe-59<2.98E+000.00E+002.98E+00Co-60<4.89E+000.00E+004.89E+00Zn-65<4.80E+000.00E+004.80E+00Zr-95<3.48E+000.00E+003.48E+00Nb-95<1.44E+010.00E+001.44E+01I-131<2.43E+000.00E+002.43E+00Cs-134<2.84E+000.00E+002.84E+00Cs-137<1.09E+010.00E+001.09E+01BaLa-140<2.88E+010.00E+002.88E+01Be-76.75E+011.50E+012.77E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 5/27/2014Sample ID:      295226          2.23E+026.09E+011.88E+02H3DWNuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/23/2014Sample ID:      295482          1.64E+003.91E-011.21E+00Beta<2.88E+000.00E+002.88E+00Mn-54<3.69E+000.00E+003.69E+00Co-58<6.82E+000.00E+006.82E+00Fe-59<2.99E+000.00E+002.99E+00Co-60<5.04E+000.00E+005.04E+00Zn-65<5.06E+000.00E+005.06E+00Zr-95<4.17E+000.00E+004.17E+00Nb-95<1.29E+010.00E+001.29E+01I-131<2.64E+000.00E+002.64E+00Cs-134<3.34E+000.00E+003.34E+00Cs-137<6.79E+000.00E+006.79E+00BaLa-140<3.36E+010.00E+003.36E+01Be-71.55E+022.22E+012.72E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 7/21/2014Sample ID:      296990          1.13E+008.38E-011.37E+00Beta<1.22E+000.00E+001.22E+00Mn-54<1.63E+000.00E+001.63E+00Co-58<3.37E+000.00E+003.37E+00Fe-59<1.17E+000.00E+001.17E+00Co-60<2.60E+000.00E+002.60E+00Zn-65<2.82E+000.00E+002.82E+00Zr-95<2.02E+000.00E+002.02E+00Nb-95<1.06E+010.00E+001.06E+01I-131<1.15E+000.00E+001.15E+00Cs-134<1.33E+000.00E+001.33E+00Cs-137(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 56 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  DRINKING WATER    Concentration (Activity):  pCi/lSample Point 066 [ INDICATOR - SSE @ 18.9 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 7/21/2014Sample ID:      296990          <5.21E+000.00E+005.21E+00BaLa-140<1.40E+010.00E+001.40E+01Be-71.58E+022.09E+011.65E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 8/18/2014Sample ID:      353553          1.16E+007.38E-011.19E+00Beta<2.90E+000.00E+002.90E+00Mn-54<2.74E+000.00E+002.74E+00Co-58<6.23E+000.00E+006.23E+00Fe-59<3.63E+000.00E+003.63E+00Co-60<6.56E+000.00E+006.56E+00Zn-65<5.07E+000.00E+005.07E+00Zr-95<3.41E+000.00E+003.41E+00Nb-95<1.05E+010.00E+001.05E+01I-131<3.55E+000.00E+003.55E+00Cs-134<3.06E+000.00E+003.06E+00Cs-137<8.27E+000.00E+008.27E+00BaLa-140<2.79E+010.00E+002.79E+01Be-78.41E+013.14E+013.96E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 8/18/2014Sample ID:      354211          <1.67E+020.00E+001.90E+02H3DWNuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 9/15/2014Sample ID:      354592          1.81E+007.88E-011.23E+00Beta<2.70E+000.00E+002.70E+00Mn-54<3.01E+000.00E+003.01E+00Co-58<6.79E+000.00E+006.79E+00Fe-59<2.78E+000.00E+002.78E+00Co-60<6.43E+000.00E+006.43E+00Zn-65<4.38E+000.00E+004.38E+00Zr-95<3.68E+000.00E+003.68E+00Nb-95<1.02E+010.00E+001.02E+01I-131<3.30E+000.00E+003.30E+00Cs-134<3.38E+000.00E+003.38E+00Cs-137<7.71E+000.00E+007.71E+00BaLa-140<2.92E+010.00E+002.92E+01Be-75.96E+012.85E+013.91E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 10/13/2014Sample ID:      356863          1.30E+007.73E-011.27E+00Beta<3.06E+000.00E+003.06E+00Mn-54<3.59E+000.00E+003.59E+00Co-58<6.91E+000.00E+006.91E+00Fe-59<2.41E+000.00E+002.41E+00Co-60<5.35E+000.00E+005.35E+00Zn-65<5.84E+000.00E+005.84E+00Zr-95<4.21E+000.00E+004.21E+00Nb-95<1.19E+010.00E+001.19E+01I-131<3.63E+000.00E+003.63E+00Cs-134<2.71E+000.00E+002.71E+00Cs-137<7.93E+000.00E+007.93E+00BaLa-140<2.77E+010.00E+002.77E+01Be-72.02E+023.95E+012.83E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 11/10/2014Sample ID:      359754          1.34E+007.44E-011.18E+00Beta<1.90E+000.00E+001.90E+00Mn-54<2.14E+000.00E+002.14E+00Co-58<4.84E+000.00E+004.84E+00Fe-59<2.03E+000.00E+002.03E+00Co-60<3.46E+000.00E+003.46E+00Zn-65<3.94E+000.00E+003.94E+00Zr-95<2.67E+000.00E+002.67E+00Nb-95<1.19E+010.00E+001.19E+01I-131<1.72E+000.00E+001.72E+00Cs-134<1.84E+000.00E+001.84E+00Cs-137(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 57 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  DRINKING WATER    Concentration (Activity):  pCi/lSample Point 066 [ INDICATOR - SSE @ 18.9 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 11/10/2014Sample ID:      359754          <5.56E+000.00E+005.56E+00BaLa-140<1.80E+010.00E+001.80E+01Be-74.28E+011.84E+012.45E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 12/8/2014Sample ID:      362151          8.16E-017.94E-011.34E+00Beta<5.34E-010.00E+005.34E-01Mn-54<6.99E-010.00E+006.99E-01Co-58<1.47E+000.00E+001.47E+00Fe-59<4.83E-010.00E+004.83E-01Co-60<1.14E+000.00E+001.14E+00Zn-65<1.33E+000.00E+001.33E+00Zr-95<1.05E+000.00E+001.05E+00Nb-95<1.20E+010.00E+001.20E+01I-131<6.21E-010.00E+006.21E-01Cs-134<5.85E-010.00E+005.85E-01Cs-137<3.54E+000.00E+003.54E+00BaLa-140<6.20E+000.00E+006.20E+00Be-74.33E+017.19E+008.42E+00K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 12/8/2014Sample ID:      364868          3.61E+021.22E+021.90E+02H3DWMedia Type:  FISH    Concentration (Activity):  pCi/kg wetSample Point 060 [ INDICATOR - NE @ 3.23 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/14/2014Sample ID:      287056FREESWIM<7.94E+000.00E+007.94E+00Mn-54<9.56E+000.00E+009.56E+00Co-58<2.56E+010.00E+002.56E+01Fe-59<1.06E+010.00E+001.06E+01Co-60<2.18E+010.00E+002.18E+01Zn-65<1.04E+010.00E+001.04E+01Nb-95<2.72E+010.00E+002.72E+01I-131<7.00E+000.00E+007.00E+00Cs-1341.02E+015.68E+008.21E+00Cs-137<7.32E+010.00E+007.32E+01Be-73.73E+031.39E+027.81E+01K-40<8.44E+000.00E+008.44E+00Ag-110M<5.38E+020.00E+005.38E+02Sb-122<1.80E+010.00E+001.80E+01Sb-125NuclideActivitySigma ErrorLLD1Sample Dates:  4/16/2014 - 4/16/2014Sample ID:      287053BOTMFEEDER<1.42E+010.00E+001.42E+01Mn-54<1.56E+010.00E+001.56E+01Co-58<3.87E+010.00E+003.87E+01Fe-59<2.42E+010.00E+002.42E+01Co-60<3.89E+010.00E+003.89E+01Zn-65<2.04E+010.00E+002.04E+01Nb-95<1.95E+010.00E+001.95E+01I-131<1.72E+010.00E+001.72E+01Cs-134<2.16E+010.00E+002.16E+01Cs-137<9.56E+010.00E+009.56E+01Be-73.40E+032.44E+022.05E+02K-40<1.88E+010.00E+001.88E+01Ag-110M<8.02E+010.00E+008.02E+01Sb-122<4.46E+010.00E+004.46E+01Sb-125NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/13/2014Sample ID:      359064FREESWIM<6.65E+000.00E+006.65E+00Mn-54<6.70E+000.00E+006.70E+00Co-58<1.81E+010.00E+001.81E+01Fe-59<1.16E+010.00E+001.16E+01Co-60<1.99E+010.00E+001.99E+01Zn-65<9.61E+000.00E+009.61E+00Nb-95<1.46E+010.00E+001.46E+01I-131<8.66E+000.00E+008.66E+00Cs-134(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 58 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  FISH    Concentration (Activity):  pCi/kg wetSample Point 060 [ INDICATOR - NE @ 3.23 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/13/2014Sample ID:      359064FREESWIM7.44E+006.35E+001.00E+01Cs-137<6.63E+010.00E+006.63E+01Be-73.24E+033.58E+021.08E+02K-40<6.93E+000.00E+006.93E+00Ag-110M<7.24E+010.00E+007.24E+01Sb-122<1.95E+010.00E+001.95E+01Sb-125NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/13/2014Sample ID:      359065BOTMFEEDER<1.72E+010.00E+001.72E+01Mn-54<1.43E+010.00E+001.43E+01Co-58<3.49E+010.00E+003.49E+01Fe-59<2.18E+010.00E+002.18E+01Co-60<3.27E+010.00E+003.27E+01Zn-65<1.70E+010.00E+001.70E+01Nb-95<2.03E+010.00E+002.03E+01I-131<2.03E+010.00E+002.03E+01Cs-134<1.77E+010.00E+001.77E+01Cs-137<1.06E+020.00E+001.06E+02Be-72.76E+034.90E+022.58E+02K-40<1.42E+010.00E+001.42E+01Ag-110M<4.11E+010.00E+004.11E+01Sb-122<4.16E+010.00E+004.16E+01Sb-125Sample Point 063 [ INDICATOR - ESE @ 0.8 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/14/2014Sample ID:      287054BOTMFEEDER<1.41E+010.00E+001.41E+01Mn-54<1.46E+010.00E+001.46E+01Co-58<3.07E+010.00E+003.07E+01Fe-59<1.68E+010.00E+001.68E+01Co-60<2.87E+010.00E+002.87E+01Zn-65<1.41E+010.00E+001.41E+01Nb-95<2.10E+010.00E+002.10E+01I-131<1.20E+010.00E+001.20E+01Cs-1341.77E+015.68E+001.31E+01Cs-137<1.09E+020.00E+001.09E+02Be-73.64E+031.55E+021.21E+02K-40<1.08E+010.00E+001.08E+01Ag-110M<1.33E+020.00E+001.33E+02Sb-122<2.87E+010.00E+002.87E+01Sb-125NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/14/2014Sample ID:      287057FREESWIM<1.23E+010.00E+001.23E+01Mn-54<1.23E+010.00E+001.23E+01Co-58<2.71E+010.00E+002.71E+01Fe-59<1.59E+010.00E+001.59E+01Co-60<3.51E+010.00E+003.51E+01Zn-65<1.39E+010.00E+001.39E+01Nb-95<2.09E+010.00E+002.09E+01I-131<1.11E+010.00E+001.11E+01Cs-134<1.75E+010.00E+001.75E+01Cs-137<9.73E+010.00E+009.73E+01Be-73.77E+031.73E+029.72E+01K-40<1.16E+010.00E+001.16E+01Ag-110M<1.27E+020.00E+001.27E+02Sb-122<2.77E+010.00E+002.77E+01Sb-125NuclideActivitySigma ErrorLLD1Sample Dates:  10/15/2014 - 10/15/2014Sample ID:      359066FREESWIM<4.88E+000.00E+004.88E+00Mn-54<5.81E+000.00E+005.81E+00Co-58<1.35E+010.00E+001.35E+01Fe-59<5.57E+000.00E+005.57E+00Co-60<1.43E+010.00E+001.43E+01Zn-65<7.13E+000.00E+007.13E+00Nb-95<1.17E+010.00E+001.17E+01I-131<6.57E+000.00E+006.57E+00Cs-1341.02E+014.75E+006.88E+00Cs-137(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 59 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  FISH    Concentration (Activity):  pCi/kg wetSample Point 063 [ INDICATOR - ESE @ 0.8 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  10/15/2014 - 10/15/2014Sample ID:      359066FREESWIM<4.14E+010.00E+004.14E+01Be-73.11E+033.14E+026.77E+01K-40<4.74E+000.00E+004.74E+00Ag-110M<1.11E+020.00E+001.11E+02Sb-122<1.25E+010.00E+001.25E+01Sb-125NuclideActivitySigma ErrorLLD1Sample Dates:  10/15/2014 - 10/22/2014Sample ID:      359070BOTMFEEDER<7.29E+000.00E+007.29E+00Mn-54<3.85E+010.00E+003.85E+01Co-58<6.83E+010.00E+006.83E+01Fe-59<4.70E+010.00E+004.70E+01Co-60<5.04E+010.00E+005.04E+01Zn-65<3.26E+010.00E+003.26E+01Nb-95<3.29E+010.00E+003.29E+01I-131<4.78E+010.00E+004.78E+01Cs-134<4.51E+010.00E+004.51E+01Cs-137<2.44E+020.00E+002.44E+02Be-73.49E+038.45E+025.66E+02K-40<3.68E+010.00E+003.68E+01Ag-110M<9.12E+010.00E+009.12E+01Sb-122<7.49E+010.00E+007.49E+01Sb-125Sample Point 067 [ INDICATOR - SSE @ 4.34 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/14/2014Sample ID:      287055BOTMFEEDER<2.52E+010.00E+002.52E+01Mn-54<2.13E+010.00E+002.13E+01Co-58<4.94E+010.00E+004.94E+01Fe-59<2.34E+010.00E+002.34E+01Co-60<4.26E+010.00E+004.26E+01Zn-65<2.67E+010.00E+002.67E+01Nb-95<3.29E+010.00E+003.29E+01I-131<1.67E+010.00E+001.67E+01Cs-134<2.32E+010.00E+002.32E+01Cs-137<1.49E+020.00E+001.49E+02Be-73.50E+032.52E+021.87E+02K-40<1.86E+010.00E+001.86E+01Ag-110M<1.92E+020.00E+001.92E+02Sb-122<4.80E+010.00E+004.80E+01Sb-125NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/14/2014Sample ID:      287058FREESWIM<1.18E+010.00E+001.18E+01Mn-54<1.28E+010.00E+001.28E+01Co-58<3.37E+010.00E+003.37E+01Fe-59<1.68E+010.00E+001.68E+01Co-60<3.56E+010.00E+003.56E+01Zn-65<1.60E+010.00E+001.60E+01Nb-95<1.72E+010.00E+001.72E+01I-131<1.29E+010.00E+001.29E+01Cs-134<1.83E+010.00E+001.83E+01Cs-137<1.08E+020.00E+001.08E+02Be-73.91E+032.04E+021.36E+02K-40<1.33E+010.00E+001.33E+01Ag-110M<6.60E+010.00E+006.60E+01Sb-122<2.87E+010.00E+002.87E+01Sb-125NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/13/2014Sample ID:      359068FREESWIM<1.32E+010.00E+001.32E+01Mn-54<1.47E+010.00E+001.47E+01Co-58<3.17E+010.00E+003.17E+01Fe-59<1.76E+010.00E+001.76E+01Co-60<3.49E+010.00E+003.49E+01Zn-65<1.30E+010.00E+001.30E+01Nb-95<1.55E+010.00E+001.55E+01I-131<1.48E+010.00E+001.48E+01Cs-134<1.92E+010.00E+001.92E+01Cs-137<8.02E+010.00E+008.02E+01Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 60 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  FISH    Concentration (Activity):  pCi/kg wetSample Point 067 [ INDICATOR - SSE @ 4.34 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/13/2014Sample ID:      359068FREESWIM2.95E+034.68E+022.18E+02K-40<1.08E+010.00E+001.08E+01Ag-110M<2.79E+010.00E+002.79E+01Sb-122<3.47E+010.00E+003.47E+01Sb-125NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 10/13/2014Sample ID:      359069BOTMFEEDER<1.52E+010.00E+001.52E+01Mn-54<1.52E+010.00E+001.52E+01Co-58<3.50E+010.00E+003.50E+01Fe-59<2.46E+010.00E+002.46E+01Co-60<5.04E+010.00E+005.04E+01Zn-65<1.66E+010.00E+001.66E+01Nb-95<2.33E+010.00E+002.33E+01I-131<2.23E+010.00E+002.23E+01Cs-134<2.90E+010.00E+002.90E+01Cs-137<1.79E+020.00E+001.79E+02Be-71.94E+034.31E+025.58E+01K-40<2.03E+010.00E+002.03E+01Ag-110M<4.64E+010.00E+004.64E+01Sb-122<5.05E+010.00E+005.05E+01Sb-125Media Type:  MILK    Concentration (Activity):  pCi/lSample Point 071 [ CONTROL - SSE @ 10.2 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/13/2014 - 1/13/2014Sample ID:      280686<3.69E+000.00E+003.69E+00Be-71.31E+012.73E+004.91E+00K-40<4.90E-010.00E+004.90E-01LLI-131<7.91E+000.00E+007.91E+00I-131<8.36E+000.00E+008.36E+00Cs-134<9.54E+000.00E+009.54E+00Cs-137<1.42E+010.00E+001.42E+01BaLa-140<7.04E+010.00E+007.04E+01Be-71.55E+031.19E+029.86E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/27/2014 - 1/27/2014Sample ID:      281231<3.09E+000.00E+003.09E+00Be-79.14E+002.75E+003.80E+00K-40<5.84E-010.00E+005.84E-01LLI-131<9.31E+000.00E+009.31E+00I-131<5.92E+000.00E+005.92E+00Cs-134<7.73E+000.00E+007.73E+00Cs-137<1.07E+010.00E+001.07E+01BaLa-140<6.54E+010.00E+006.54E+01Be-71.41E+031.16E+029.44E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/10/2014 - 2/10/2014Sample ID:      283421<4.63E+000.00E+004.63E+00Be-71.56E+014.03E+008.23E+00K-40<6.04E-010.00E+006.04E-01LLI-131<7.35E+000.00E+007.35E+00I-131<8.61E+000.00E+008.61E+00Cs-134<1.00E+010.00E+001.00E+01Cs-137<8.28E+000.00E+008.28E+00BaLa-140<6.60E+010.00E+006.60E+01Be-71.44E+031.24E+021.10E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 2/24/2014Sample ID:      282162<5.16E+000.00E+005.16E+00Be-71.60E+013.73E+007.09E+00K-40<6.42E-010.00E+006.42E-01LLI-131<6.50E+000.00E+006.50E+00I-131<5.56E+000.00E+005.56E+00Cs-134<5.99E+000.00E+005.99E+00Cs-137<6.23E+000.00E+006.23E+00BaLa-140<4.67E+010.00E+004.67E+01Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 61 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  MILK    Concentration (Activity):  pCi/lSample Point 071 [ CONTROL - SSE @ 10.2 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  2/24/2014 - 2/24/2014Sample ID:      2821621.55E+038.27E+014.85E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/10/2014 - 3/10/2014Sample ID:      2851531.74E+001.20E+003.19E+00Be-74.63E+014.31E+004.53E+00K-40<6.37E-010.00E+006.37E-01LLI-131<8.75E+000.00E+008.75E+00I-131<5.71E+000.00E+005.71E+00Cs-134<8.65E+000.00E+008.65E+00Cs-137<9.66E+000.00E+009.66E+00BaLa-1404.28E+012.06E+015.04E+01Be-71.54E+031.12E+028.79E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/24/2014 - 3/24/2014Sample ID:      286262<3.21E+000.00E+003.21E+00Be-79.36E+002.71E+004.37E+00K-40<6.37E-010.00E+006.37E-01LLI-131<6.01E+000.00E+006.01E+00I-131<6.03E+000.00E+006.03E+00Cs-134<7.35E+000.00E+007.35E+00Cs-137<5.64E+000.00E+005.64E+00BaLa-140<5.13E+010.00E+005.13E+01Be-71.51E+038.15E+013.73E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/7/2014Sample ID:      288398<4.00E+000.00E+004.00E+00Be-71.25E+013.18E+003.32E+00K-40<6.04E-010.00E+006.04E-01LLI-131<8.11E+000.00E+008.11E+00I-131<7.16E+000.00E+007.16E+00Cs-134<8.35E+000.00E+008.35E+00Cs-137<1.27E+010.00E+001.27E+01BaLa-140<6.58E+010.00E+006.58E+01Be-71.43E+031.20E+029.65E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/21/2014 - 4/21/2014Sample ID:      289505<2.56E+000.00E+002.56E+00Be-72.21E+013.09E+003.75E+00K-40<5.14E-010.00E+005.14E-01LLI-131<8.59E+000.00E+008.59E+00I-131<6.84E+000.00E+006.84E+00Cs-134<1.04E+010.00E+001.04E+01Cs-137<1.00E+010.00E+001.00E+01BaLa-140<6.45E+010.00E+006.45E+01Be-71.41E+031.06E+022.18E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/5/2014Sample ID:      291520<3.68E+000.00E+003.68E+00Be-71.57E+013.22E+005.18E+00K-40<6.08E-010.00E+006.08E-01LLI-131<9.00E+000.00E+009.00E+00I-131<6.67E+000.00E+006.67E+00Cs-134<9.70E+000.00E+009.70E+00Cs-137<1.05E+010.00E+001.05E+01BaLa-140<6.58E+010.00E+006.58E+01Be-71.55E+031.22E+029.99E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/19/2014 - 5/19/2014Sample ID:      293076<3.41E+000.00E+003.41E+00Be-72.10E+014.55E+006.75E+00K-40<5.86E-010.00E+005.86E-01LLI-131<8.92E+000.00E+008.92E+00I-131<9.04E+000.00E+009.04E+00Cs-134<1.12E+010.00E+001.12E+01Cs-137<1.05E+010.00E+001.05E+01BaLa-140<8.59E+010.00E+008.59E+01Be-71.50E+031.15E+029.10E+01K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 62 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  MILK    Concentration (Activity):  pCi/lSample Point 071 [ CONTROL - SSE @ 10.2 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/2/2014Sample ID:      295230<3.50E+000.00E+003.50E+00Be-71.31E+012.61E+004.55E+00K-40<6.06E-010.00E+006.06E-01LLI-131<7.83E+000.00E+007.83E+00I-131<6.19E+000.00E+006.19E+00Cs-134<7.81E+000.00E+007.81E+00Cs-137<5.94E+000.00E+005.94E+00BaLa-140<5.05E+010.00E+005.05E+01Be-71.60E+039.00E+018.43E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/16/2014 - 6/16/2014Sample ID:      295992<4.06E+000.00E+004.06E+00Be-71.12E+013.16E+006.86E+00K-40<5.85E-010.00E+005.85E-01LLI-131<6.94E+000.00E+006.94E+00I-131<9.17E+000.00E+009.17E+00Cs-134<1.05E+010.00E+001.05E+01Cs-137<1.22E+010.00E+001.22E+01BaLa-140<6.27E+010.00E+006.27E+01Be-71.45E+031.18E+029.55E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/30/2014 - 6/30/2014Sample ID:      296758<3.44E+000.00E+003.44E+00Be-71.10E+013.05E+004.52E+00K-40<6.41E-010.00E+006.41E-01LLI-131<9.07E+000.00E+009.07E+00I-131<9.76E+000.00E+009.76E+00Cs-134<1.08E+010.00E+001.08E+01Cs-137<3.05E+000.00E+003.05E+00BaLa-140<6.16E+010.00E+006.16E+01Be-71.39E+031.15E+021.03E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/14/2014 - 7/14/2014Sample ID:      297385<6.13E-010.00E+006.13E-01LLI-131<3.18E+010.00E+003.18E+01I-131<1.12E+010.00E+001.12E+01Cs-134<1.37E+010.00E+001.37E+01Cs-137<1.00E+010.00E+001.00E+01BaLa-140<1.18E+020.00E+001.18E+02Be-71.56E+033.64E+025.04E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/28/2014 - 7/28/2014Sample ID:      350680<6.50E-010.00E+006.50E-01LLI-131<5.82E+000.00E+005.82E+00I-131<6.16E+000.00E+006.16E+00Cs-134<6.54E+000.00E+006.54E+00Cs-137<1.10E+010.00E+001.10E+01BaLa-140<4.52E+010.00E+004.52E+01Be-71.40E+032.22E+021.26E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/11/2014 - 8/11/2014Sample ID:      351626<6.26E-010.00E+006.26E-01LLI-131<9.39E+000.00E+009.39E+00I-131<7.92E+000.00E+007.92E+00Cs-134<1.26E+010.00E+001.26E+01Cs-137<1.19E+010.00E+001.19E+01BaLa-140<8.99E+010.00E+008.99E+01Be-71.52E+032.57E+022.25E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/25/2014 - 8/25/2014Sample ID:      354079<6.45E-010.00E+006.45E-01LLI-131<9.84E+000.00E+009.84E+00I-131<9.54E+000.00E+009.54E+00Cs-134<1.04E+010.00E+001.04E+01Cs-137<8.09E+000.00E+008.09E+00BaLa-140<5.93E+010.00E+005.93E+01Be-71.02E+032.06E+021.17E+02K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 63 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  MILK    Concentration (Activity):  pCi/lSample Point 071 [ CONTROL - SSE @ 10.2 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  9/8/2014 - 9/8/2014Sample ID:      354772<6.43E-010.00E+006.43E-01LLI-131<9.81E+000.00E+009.81E+00I-131<1.07E+010.00E+001.07E+01Cs-134<8.92E+000.00E+008.92E+00Cs-137<8.08E+000.00E+008.08E+00BaLa-140<6.58E+010.00E+006.58E+01Be-71.74E+032.83E+021.05E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/22/2014 - 9/22/2014Sample ID:      355650<5.75E-010.00E+005.75E-01LLI-131<7.63E+000.00E+007.63E+00I-131<8.97E+000.00E+008.97E+00Cs-134<9.62E+000.00E+009.62E+00Cs-137<7.79E+000.00E+007.79E+00BaLa-140<7.36E+010.00E+007.36E+01Be-71.45E+032.49E+022.25E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/6/2014Sample ID:      357063<6.49E-010.00E+006.49E-01LLI-131<1.04E+010.00E+001.04E+01I-131<1.02E+010.00E+001.02E+01Cs-134<1.08E+010.00E+001.08E+01Cs-137<3.02E+000.00E+003.02E+00BaLa-140<5.95E+010.00E+005.95E+01Be-71.47E+032.55E+029.68E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/20/2014 - 10/20/2014Sample ID:      358666<5.43E-010.00E+005.43E-01LLI-131<7.17E+000.00E+007.17E+00I-131<9.25E+000.00E+009.25E+00Cs-134<8.17E+000.00E+008.17E+00Cs-137<2.42E+000.00E+002.42E+00BaLa-140<5.49E+010.00E+005.49E+01Be-71.47E+032.42E+021.31E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/3/2014Sample ID:      360044<6.29E-010.00E+006.29E-01LLI-131<8.16E+000.00E+008.16E+00I-131<8.33E+000.00E+008.33E+00Cs-134<8.54E+000.00E+008.54E+00Cs-137<7.93E+000.00E+007.93E+00BaLa-140<5.68E+010.00E+005.68E+01Be-71.56E+032.42E+021.83E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/17/2014 - 11/17/2014Sample ID:      361584<5.88E-010.00E+005.88E-01LLI-131<7.14E+000.00E+007.14E+00I-131<1.17E+010.00E+001.17E+01Cs-134<1.04E+010.00E+001.04E+01Cs-137<8.22E+000.00E+008.22E+00BaLa-140<7.25E+010.00E+007.25E+01Be-71.49E+032.70E+021.60E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/1/2014Sample ID:      362797<6.16E-010.00E+006.16E-01LLI-131<1.18E+010.00E+001.18E+01I-131<9.54E+000.00E+009.54E+00Cs-134<1.12E+010.00E+001.12E+01Cs-137<3.02E+000.00E+003.02E+00BaLa-140<8.22E+010.00E+008.22E+01Be-71.68E+032.81E+021.33E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/15/2014Sample ID:      363980<5.99E-010.00E+005.99E-01LLI-131<8.85E+000.00E+008.85E+00I-131<1.16E+010.00E+001.16E+01Cs-134<7.63E+000.00E+007.63E+00Cs-137<1.11E+010.00E+001.11E+01BaLa-140(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 64 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  MILK    Concentration (Activity):  pCi/lSample Point 071 [ CONTROL - SSE @ 10.2 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/15/2014 - 12/15/2014Sample ID:      363980<7.62E+010.00E+007.62E+01Be-71.69E+032.96E+021.53E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/29/2014 - 12/29/2014Sample ID:      364944<5.94E-010.00E+005.94E-01LLI-131<1.04E+010.00E+001.04E+01I-131<1.13E+010.00E+001.13E+01Cs-134<1.07E+010.00E+001.07E+01Cs-137<1.20E+010.00E+001.20E+01BaLa-140<6.28E+010.00E+006.28E+01Be-71.32E+032.61E+021.92E+02K-40Media Type:  SEDIMENT_SHORE    Concentration (Activity):  pCi/kgSample Point 063 [ INDICATOR - ESE @ 0.8 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/14/2014Sample ID:      287065          <2.34E+010.00E+002.34E+01Mn-54<1.99E+010.00E+001.99E+01Co-58<5.20E+010.00E+005.20E+01Fe-59<2.29E+010.00E+002.29E+01Co-60<5.19E+010.00E+005.19E+01Zn-65<3.57E+010.00E+003.57E+01Zr-95<2.24E+010.00E+002.24E+01Nb-95<3.20E+010.00E+003.20E+01I-131<1.72E+010.00E+001.72E+01Cs-134<2.29E+010.00E+002.29E+01Cs-137<1.56E+020.00E+001.56E+02Be-72.46E+044.47E+021.72E+02K-40<1.77E+010.00E+001.77E+01Co-57<8.68E+020.00E+008.68E+02Mo-99<1.86E+010.00E+001.86E+01Ag-110M<1.53E+020.00E+001.53E+02Sb-122<5.19E+010.00E+005.19E+01Sb-125NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/6/2014Sample ID:      357260          <5.11E+010.00E+005.11E+01Mn-54<4.55E+010.00E+004.55E+01Co-58<1.14E+020.00E+001.14E+02Fe-59<4.47E+010.00E+004.47E+01Co-60<1.30E+020.00E+001.30E+02Zn-65<9.40E+010.00E+009.40E+01Zr-95<5.56E+010.00E+005.56E+01Nb-95<6.05E+010.00E+006.05E+01I-131<6.55E+010.00E+006.55E+01Cs-134<4.56E+010.00E+004.56E+01Cs-137<3.55E+020.00E+003.55E+02Be-72.37E+042.60E+038.34E+02K-40<3.61E+010.00E+003.61E+01Co-57<2.63E+030.00E+002.63E+03Mo-99<3.45E+010.00E+003.45E+01Ag-110M<3.36E+020.00E+003.36E+02Sb-122<1.19E+020.00E+001.19E+02Sb-125Sample Point 067 [ INDICATOR - SSE @ 4.34 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/14/2014Sample ID:      287066          <3.26E+010.00E+003.26E+01Mn-54<3.10E+010.00E+003.10E+01Co-58<7.30E+010.00E+007.30E+01Fe-59<3.83E+010.00E+003.83E+01Co-60<7.22E+010.00E+007.22E+01Zn-65<6.60E+010.00E+006.60E+01Zr-95<3.58E+010.00E+003.58E+01Nb-95<4.77E+010.00E+004.77E+01I-131<2.85E+010.00E+002.85E+01Cs-134<3.94E+010.00E+003.94E+01Cs-1373.70E+021.23E+022.62E+02Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 65 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  SEDIMENT_SHORE    Concentration (Activity):  pCi/kgSample Point 067 [ INDICATOR - SSE @ 4.34 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/14/2014Sample ID:      287066          9.81E+034.26E+023.00E+02K-40<2.19E+010.00E+002.19E+01Co-57<1.54E+030.00E+001.54E+03Mo-99<2.91E+010.00E+002.91E+01Ag-110M<2.55E+020.00E+002.55E+02Sb-122<6.88E+010.00E+006.88E+01Sb-125NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/6/2014Sample ID:      357261          <9.94E+000.00E+009.94E+00Mn-54<9.32E+000.00E+009.32E+00Co-58<2.08E+010.00E+002.08E+01Fe-59<8.87E+000.00E+008.87E+00Co-60<2.01E+010.00E+002.01E+01Zn-65<1.86E+010.00E+001.86E+01Zr-95<1.23E+010.00E+001.23E+01Nb-95<2.29E+010.00E+002.29E+01I-131<1.37E+010.00E+001.37E+01Cs-1342.11E+011.18E+011.88E+01Cs-1371.27E+027.04E+011.12E+02Be-71.34E+041.16E+031.19E+02K-40<7.98E+000.00E+007.98E+00Co-57<2.38E+030.00E+002.38E+03Mo-99<7.13E+000.00E+007.13E+00Ag-110M<3.40E+020.00E+003.40E+02Sb-122<1.98E+010.00E+001.98E+01Sb-125Sample Point 068 [ CONTROL - W @ 1.82 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  4/14/2014 - 4/14/2014Sample ID:      287067          <2.20E+010.00E+002.20E+01Mn-54<2.00E+010.00E+002.00E+01Co-58<5.01E+010.00E+005.01E+01Fe-59<2.36E+010.00E+002.36E+01Co-60<5.39E+010.00E+005.39E+01Zn-65<3.81E+010.00E+003.81E+01Zr-95<2.18E+010.00E+002.18E+01Nb-95<2.72E+010.00E+002.72E+01I-131<1.48E+010.00E+001.48E+01Cs-134<1.74E+010.00E+001.74E+01Cs-1372.54E+027.88E+011.76E+02Be-78.00E+033.43E+021.46E+02K-40<1.49E+010.00E+001.49E+01Co-57<9.75E+020.00E+009.75E+02Mo-99<2.07E+010.00E+002.07E+01Ag-110M<1.40E+020.00E+001.40E+02Sb-122<4.52E+010.00E+004.52E+01Sb-125NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/6/2014Sample ID:      357262          <3.28E+010.00E+003.28E+01Mn-54<2.55E+010.00E+002.55E+01Co-58<5.20E+010.00E+005.20E+01Fe-59<2.48E+010.00E+002.48E+01Co-60<5.29E+010.00E+005.29E+01Zn-65<5.60E+010.00E+005.60E+01Zr-95<3.42E+010.00E+003.42E+01Nb-95<4.30E+010.00E+004.30E+01I-131<3.70E+010.00E+003.70E+01Cs-134<2.64E+010.00E+002.64E+01Cs-137<2.61E+020.00E+002.61E+02Be-75.50E+038.01E+024.82E+02K-40<2.37E+010.00E+002.37E+01Co-57<1.48E+030.00E+001.48E+03Mo-99<2.67E+010.00E+002.67E+01Ag-110M<2.50E+020.00E+002.50E+02Sb-122<6.58E+010.00E+006.58E+01Sb-125(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 66 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  SURFACE WATER    Concentration (Activity):  pCi/lSample Point 062 [ CONTROL - ENE @ 0.85 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/9/2013 - 1/6/2014Sample ID:      279023          <2.23E+000.00E+002.23E+00Mn-54<1.96E+000.00E+001.96E+00Co-58<4.65E+000.00E+004.65E+00Fe-59<2.12E+000.00E+002.12E+00Co-60<4.26E+000.00E+004.26E+00Zn-65<4.01E+000.00E+004.01E+00Zr-95<2.74E+000.00E+002.74E+00Nb-95<1.26E+010.00E+001.26E+01I-131<1.78E+000.00E+001.78E+00Cs-134<2.12E+000.00E+002.12E+00Cs-137<6.46E+000.00E+006.46E+00BaLa-140<2.30E+010.00E+002.30E+01Be-71.71E+021.43E+011.99E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 2/3/2014Sample ID:      280869          <4.10E+000.00E+004.10E+00Mn-54<3.76E+000.00E+003.76E+00Co-58<8.52E+000.00E+008.52E+00Fe-59<5.73E+000.00E+005.73E+00Co-60<9.67E+000.00E+009.67E+00Zn-65<7.84E+000.00E+007.84E+00Zr-95<5.24E+000.00E+005.24E+00Nb-95<1.44E+010.00E+001.44E+01I-131<3.96E+000.00E+003.96E+00Cs-134<4.43E+000.00E+004.43E+00Cs-137<8.70E+000.00E+008.70E+00BaLa-140<4.57E+010.00E+004.57E+01Be-77.57E+011.51E+013.52E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 3/3/2014Sample ID:      282984          <2.47E+000.00E+002.47E+00Mn-54<2.63E+000.00E+002.63E+00Co-58<6.36E+000.00E+006.36E+00Fe-59<2.72E+000.00E+002.72E+00Co-60<6.04E+000.00E+006.04E+00Zn-65<4.98E+000.00E+004.98E+00Zr-95<3.24E+000.00E+003.24E+00Nb-95<1.10E+010.00E+001.10E+01I-131<2.40E+000.00E+002.40E+00Cs-134<2.54E+000.00E+002.54E+00Cs-137<6.07E+000.00E+006.07E+00BaLa-140<2.57E+010.00E+002.57E+01Be-71.95E+021.78E+012.80E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/9/2013 - 3/3/2014Sample ID:      284709          <2.84E+010.00E+001.89E+02H3SWNuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/31/2014Sample ID:      285764          <3.35E+000.00E+003.35E+00Mn-54<3.46E+000.00E+003.46E+00Co-58<7.84E+000.00E+007.84E+00Fe-59<4.46E+000.00E+004.46E+00Co-60<5.47E+000.00E+005.47E+00Zn-65<6.73E+000.00E+006.73E+00Zr-95<5.11E+000.00E+005.11E+00Nb-95<1.38E+010.00E+001.38E+01I-131<3.33E+000.00E+003.33E+00Cs-134<3.76E+000.00E+003.76E+00Cs-137<8.68E+000.00E+008.68E+00BaLa-140<3.50E+010.00E+003.50E+01Be-75.65E+012.03E+013.55E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/28/2014Sample ID:      289128          <3.58E+000.00E+003.58E+00Mn-54<3.23E+000.00E+003.23E+00Co-58<8.82E+000.00E+008.82E+00Fe-59<4.70E+000.00E+004.70E+00Co-60(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 67 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  SURFACE WATER    Concentration (Activity):  pCi/lSample Point 062 [ CONTROL - ENE @ 0.85 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/28/2014Sample ID:      289128          <6.98E+000.00E+006.98E+00Zn-65<7.60E+000.00E+007.60E+00Zr-95<5.19E+000.00E+005.19E+00Nb-95<1.45E+010.00E+001.45E+01I-131<2.84E+000.00E+002.84E+00Cs-134<3.98E+000.00E+003.98E+00Cs-137<1.07E+010.00E+001.07E+01BaLa-140<3.35E+010.00E+003.35E+01Be-78.57E+011.86E+013.77E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/27/2014Sample ID:      292823          <1.42E+000.00E+001.42E+00Mn-54<1.58E+000.00E+001.58E+00Co-58<3.91E+000.00E+003.91E+00Fe-59<1.70E+000.00E+001.70E+00Co-60<3.29E+000.00E+003.29E+00Zn-65<3.20E+000.00E+003.20E+00Zr-95<2.15E+000.00E+002.15E+00Nb-95<1.45E+010.00E+001.45E+01I-131<1.40E+000.00E+001.40E+00Cs-134<1.58E+000.00E+001.58E+00Cs-137<7.31E+000.00E+007.31E+00BaLa-140<1.61E+010.00E+001.61E+01Be-7<2.66E+010.00E+002.66E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 5/27/2014Sample ID:      295227          <-1.1E+020.00E+001.90E+02H3SWNuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/23/2014Sample ID:      295486          <3.72E+000.00E+003.72E+00Mn-54<4.05E+000.00E+004.05E+00Co-58<1.00E+010.00E+001.00E+01Fe-59<4.13E+000.00E+004.13E+00Co-60<9.14E+000.00E+009.14E+00Zn-65<7.22E+000.00E+007.22E+00Zr-95<5.47E+000.00E+005.47E+00Nb-95<1.43E+010.00E+001.43E+01I-131<3.09E+000.00E+003.09E+00Cs-134<4.39E+000.00E+004.39E+00Cs-137<1.19E+010.00E+001.19E+01BaLa-140<3.97E+010.00E+003.97E+01Be-71.13E+023.10E+014.90E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 7/21/2014Sample ID:      296994          <1.60E+000.00E+001.60E+00Mn-54<1.80E+000.00E+001.80E+00Co-58<4.04E+000.00E+004.04E+00Fe-59<1.80E+000.00E+001.80E+00Co-60<3.39E+000.00E+003.39E+00Zn-65<3.20E+000.00E+003.20E+00Zr-95<2.60E+000.00E+002.60E+00Nb-95<1.19E+010.00E+001.19E+01I-131<1.52E+000.00E+001.52E+00Cs-134<1.84E+000.00E+001.84E+00Cs-137<5.77E+000.00E+005.77E+00BaLa-140<1.94E+010.00E+001.94E+01Be-71.03E+022.22E+012.63E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 8/18/2014Sample ID:      353437          <3.00E+000.00E+003.00E+00Mn-54<3.21E+000.00E+003.21E+00Co-58<6.02E+000.00E+006.02E+00Fe-59<3.02E+000.00E+003.02E+00Co-60<5.60E+000.00E+005.60E+00Zn-65<6.58E+000.00E+006.58E+00Zr-95<3.50E+000.00E+003.50E+00Nb-95<9.94E+000.00E+009.94E+00I-131(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 68 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  SURFACE WATER    Concentration (Activity):  pCi/lSample Point 062 [ CONTROL - ENE @ 0.85 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 8/18/2014Sample ID:      353437          <3.27E+000.00E+003.27E+00Cs-134<3.09E+000.00E+003.09E+00Cs-137<8.94E+000.00E+008.94E+00BaLa-140<2.57E+010.00E+002.57E+01Be-76.98E+016.66E+011.08E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 8/18/2014Sample ID:      354212          <3.83E+010.00E+001.88E+02H3SWNuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 9/15/2014Sample ID:      355186          <2.38E+000.00E+002.38E+00Mn-54<3.05E+000.00E+003.05E+00Co-58<6.55E+000.00E+006.55E+00Fe-59<3.45E+000.00E+003.45E+00Co-60<6.34E+000.00E+006.34E+00Zn-65<6.97E+000.00E+006.97E+00Zr-95<3.73E+000.00E+003.73E+00Nb-95<1.08E+010.00E+001.08E+01I-131<3.93E+000.00E+003.93E+00Cs-134<3.24E+000.00E+003.24E+00Cs-137<7.20E+000.00E+007.20E+00BaLa-140<2.81E+010.00E+002.81E+01Be-76.74E+013.01E+013.74E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 10/13/2014Sample ID:      358058          <2.68E+000.00E+002.68E+00Mn-54<3.00E+000.00E+003.00E+00Co-58<7.66E+000.00E+007.66E+00Fe-59<3.06E+000.00E+003.06E+00Co-60<1.27E+000.00E+001.27E+00Zn-65<6.85E+000.00E+006.85E+00Zr-95<5.00E+000.00E+005.00E+00Nb-95<1.11E+010.00E+001.11E+01I-131<3.67E+000.00E+003.67E+00Cs-134<3.20E+000.00E+003.20E+00Cs-137<8.04E+000.00E+008.04E+00BaLa-140<1.96E+010.00E+001.96E+01Be-74.05E+012.66E+013.48E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 11/10/2014Sample ID:      360722          <2.54E+000.00E+002.54E+00Mn-54<2.88E+000.00E+002.88E+00Co-58<5.94E+000.00E+005.94E+00Fe-59<2.18E+000.00E+002.18E+00Co-60<4.80E+000.00E+004.80E+00Zn-65<5.20E+000.00E+005.20E+00Zr-95<3.57E+000.00E+003.57E+00Nb-95<1.18E+010.00E+001.18E+01I-131<2.66E+000.00E+002.66E+00Cs-134<2.34E+000.00E+002.34E+00Cs-137<7.32E+000.00E+007.32E+00BaLa-140<2.33E+010.00E+002.33E+01Be-72.04E+023.97E+014.16E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 12/8/2014Sample ID:      363533          <1.24E+000.00E+001.24E+00Mn-54<1.48E+000.00E+001.48E+00Co-58<3.10E+000.00E+003.10E+00Fe-59<1.19E+000.00E+001.19E+00Co-60<2.57E+000.00E+002.57E+00Zn-65<2.84E+000.00E+002.84E+00Zr-95<2.03E+000.00E+002.03E+00Nb-95<1.05E+010.00E+001.05E+01I-131<1.49E+000.00E+001.49E+00Cs-134<1.14E+000.00E+001.14E+00Cs-137<4.16E+000.00E+004.16E+00BaLa-140<1.27E+010.00E+001.27E+01Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 69 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  SURFACE WATER    Concentration (Activity):  pCi/lSample Point 062 [ CONTROL - ENE @ 0.85 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 12/8/2014Sample ID:      363533          1.75E+023.21E+014.29E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 12/8/2014Sample ID:      364522          <8.01E+010.00E+001.90E+02H3SWSample Point 063.1 [ INDICATOR - E @ 0.79 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  12/9/2013 - 1/6/2014Sample ID:      279024          <2.74E+000.00E+002.74E+00Mn-54<2.83E+000.00E+002.83E+00Co-58<5.38E+000.00E+005.38E+00Fe-59<2.93E+000.00E+002.93E+00Co-60<5.38E+000.00E+005.38E+00Zn-65<5.36E+000.00E+005.36E+00Zr-95<4.12E+000.00E+004.12E+00Nb-95<1.44E+010.00E+001.44E+01I-131<2.04E+000.00E+002.04E+00Cs-134<2.67E+000.00E+002.67E+00Cs-137<8.60E+000.00E+008.60E+00BaLa-140<2.75E+010.00E+002.75E+01Be-74.86E+011.62E+012.94E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 2/3/2014Sample ID:      280870          <3.47E+000.00E+003.47E+00Mn-54<3.89E+000.00E+003.89E+00Co-58<8.50E+000.00E+008.50E+00Fe-59<3.97E+000.00E+003.97E+00Co-60<8.32E+000.00E+008.32E+00Zn-65<7.08E+000.00E+007.08E+00Zr-95<4.55E+000.00E+004.55E+00Nb-95<1.41E+010.00E+001.41E+01I-131<3.17E+000.00E+003.17E+00Cs-134<3.72E+000.00E+003.72E+00Cs-137<7.29E+000.00E+007.29E+00BaLa-140<3.56E+010.00E+003.56E+01Be-71.36E+022.70E+013.44E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 3/3/2014Sample ID:      282985          <3.19E+000.00E+003.19E+00Mn-54<3.27E+000.00E+003.27E+00Co-58<6.75E+000.00E+006.75E+00Fe-59<3.18E+000.00E+003.18E+00Co-60<5.85E+000.00E+005.85E+00Zn-65<5.82E+000.00E+005.82E+00Zr-95<4.06E+000.00E+004.06E+00Nb-95<1.37E+010.00E+001.37E+01I-131<2.79E+000.00E+002.79E+00Cs-134<2.93E+000.00E+002.93E+00Cs-137<6.84E+000.00E+006.84E+00BaLa-140<3.03E+010.00E+003.03E+01Be-71.64E+021.97E+012.77E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/9/2013 - 3/3/2014Sample ID:      284710          2.06E+038.57E+011.89E+02H3SWNuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/31/2014Sample ID:      285765          <3.65E+000.00E+003.65E+00Mn-54<3.40E+000.00E+003.40E+00Co-58<1.02E+010.00E+001.02E+01Fe-59<4.38E+000.00E+004.38E+00Co-60<7.21E+000.00E+007.21E+00Zn-65<7.52E+000.00E+007.52E+00Zr-95<4.76E+000.00E+004.76E+00Nb-95<1.41E+010.00E+001.41E+01I-131<3.61E+000.00E+003.61E+00Cs-134<3.29E+000.00E+003.29E+00Cs-137<5.61E+000.00E+005.61E+00BaLa-140<3.68E+010.00E+003.68E+01Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 70 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  SURFACE WATER    Concentration (Activity):  pCi/lSample Point 063.1 [ INDICATOR - E @ 0.79 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/31/2014Sample ID:      285765          7.27E+011.68E+012.94E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/31/2014 - 4/28/2014Sample ID:      289129          <3.25E+000.00E+003.25E+00Mn-54<3.24E+000.00E+003.24E+00Co-58<8.64E+000.00E+008.64E+00Fe-59<3.95E+000.00E+003.95E+00Co-60<5.67E+000.00E+005.67E+00Zn-65<5.70E+000.00E+005.70E+00Zr-95<4.61E+000.00E+004.61E+00Nb-95<1.21E+010.00E+001.21E+01I-131<2.73E+000.00E+002.73E+00Cs-134<3.57E+000.00E+003.57E+00Cs-137<8.93E+000.00E+008.93E+00BaLa-140<3.13E+010.00E+003.13E+01Be-77.46E+011.62E+014.03E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/28/2014 - 5/27/2014Sample ID:      292824          <2.05E+000.00E+002.05E+00Mn-54<2.47E+000.00E+002.47E+00Co-58<4.42E+000.00E+004.42E+00Fe-59<2.26E+000.00E+002.26E+00Co-60<4.47E+000.00E+004.47E+00Zn-65<4.45E+000.00E+004.45E+00Zr-95<2.75E+000.00E+002.75E+00Nb-95<1.44E+010.00E+001.44E+01I-131<2.04E+000.00E+002.04E+00Cs-134<2.19E+000.00E+002.19E+00Cs-137<6.10E+000.00E+006.10E+00BaLa-140<2.39E+010.00E+002.39E+01Be-71.60E+021.52E+011.74E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 5/27/2014Sample ID:      295228          3.53E+031.02E+021.90E+02H3SWNuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 6/23/2014Sample ID:      295487          <2.74E+000.00E+002.74E+00Mn-54<2.95E+000.00E+002.95E+00Co-58<7.04E+000.00E+007.04E+00Fe-59<3.20E+000.00E+003.20E+00Co-60<6.67E+000.00E+006.67E+00Zn-65<5.37E+000.00E+005.37E+00Zr-95<3.91E+000.00E+003.91E+00Nb-95<9.92E+000.00E+009.92E+00I-131<2.98E+000.00E+002.98E+00Cs-134<3.32E+000.00E+003.32E+00Cs-137<9.12E+000.00E+009.12E+00BaLa-140<3.02E+010.00E+003.02E+01Be-78.42E+011.40E+012.57E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/23/2014 - 7/21/2014Sample ID:      296995          <1.46E+000.00E+001.46E+00Mn-54<1.62E+000.00E+001.62E+00Co-58<3.65E+000.00E+003.65E+00Fe-59<1.49E+000.00E+001.49E+00Co-60<2.85E+000.00E+002.85E+00Zn-65<2.98E+000.00E+002.98E+00Zr-95<2.27E+000.00E+002.27E+00Nb-95<9.50E+000.00E+009.50E+00I-131<1.16E+000.00E+001.16E+00Cs-134<1.45E+000.00E+001.45E+00Cs-137<5.82E+000.00E+005.82E+00BaLa-140<1.35E+010.00E+001.35E+01Be-78.76E+011.86E+012.32E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 8/18/2014Sample ID:      353438          <2.43E+000.00E+002.43E+00Mn-54(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 71 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  SURFACE WATER    Concentration (Activity):  pCi/lSample Point 063.1 [ INDICATOR - E @ 0.79 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  7/21/2014 - 8/18/2014Sample ID:      353438          <2.61E+000.00E+002.61E+00Co-58<6.67E+000.00E+006.67E+00Fe-59<1.93E+000.00E+001.93E+00Co-60<5.08E+000.00E+005.08E+00Zn-65<5.51E+000.00E+005.51E+00Zr-95<3.59E+000.00E+003.59E+00Nb-95<1.19E+010.00E+001.19E+01I-131<2.82E+000.00E+002.82E+00Cs-134<2.84E+000.00E+002.84E+00Cs-137<6.85E+000.00E+006.85E+00BaLa-140<2.77E+010.00E+002.77E+01Be-78.95E+012.54E+012.69E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/27/2014 - 8/18/2014Sample ID:      354213          1.42E+031.51E+021.88E+02H3SWNuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 9/15/2014Sample ID:      355188          <3.97E+000.00E+003.97E+00Mn-54<3.69E+000.00E+003.69E+00Co-58<7.42E+000.00E+007.42E+00Fe-59<3.76E+000.00E+003.76E+00Co-60<5.24E+000.00E+005.24E+00Zn-65<6.06E+000.00E+006.06E+00Zr-95<4.69E+000.00E+004.69E+00Nb-95<1.15E+010.00E+001.15E+01I-131<3.94E+000.00E+003.94E+00Cs-134<3.84E+000.00E+003.84E+00Cs-137<7.08E+000.00E+007.08E+00BaLa-140<2.85E+010.00E+002.85E+01Be-78.15E+013.35E+013.54E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/15/2014 - 10/13/2014Sample ID:      358059          <2.03E+000.00E+002.03E+00Mn-54<1.92E+000.00E+001.92E+00Co-58<4.58E+000.00E+004.58E+00Fe-59<1.64E+000.00E+001.64E+00Co-60<4.30E+000.00E+004.30E+00Zn-65<4.28E+000.00E+004.28E+00Zr-95<2.88E+000.00E+002.88E+00Nb-95<1.17E+010.00E+001.17E+01I-131<2.38E+000.00E+002.38E+00Cs-134<1.81E+000.00E+001.81E+00Cs-137<5.84E+000.00E+005.84E+00BaLa-140<1.92E+010.00E+001.92E+01Be-71.76E+023.48E+014.14E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/13/2014 - 11/10/2014Sample ID:      360723          <2.59E+000.00E+002.59E+00Mn-54<2.76E+000.00E+002.76E+00Co-58<5.51E+000.00E+005.51E+00Fe-59<2.80E+000.00E+002.80E+00Co-60<5.34E+000.00E+005.34E+00Zn-65<4.84E+000.00E+004.84E+00Zr-95<3.51E+000.00E+003.51E+00Nb-95<1.06E+010.00E+001.06E+01I-131<2.93E+000.00E+002.93E+00Cs-134<2.29E+000.00E+002.29E+00Cs-137<6.38E+000.00E+006.38E+00BaLa-140<2.14E+010.00E+002.14E+01Be-71.02E+022.96E+013.76E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 12/8/2014Sample ID:      363534          <1.29E+000.00E+001.29E+00Mn-54<1.71E+000.00E+001.71E+00Co-58<3.11E+000.00E+003.11E+00Fe-59<1.21E+000.00E+001.21E+00Co-60<3.03E+000.00E+003.03E+00Zn-65(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 72 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  SURFACE WATER    Concentration (Activity):  pCi/lSample Point 063.1 [ INDICATOR - E @ 0.79 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  11/10/2014 - 12/8/2014Sample ID:      363534          <2.99E+000.00E+002.99E+00Zr-95<2.33E+000.00E+002.33E+00Nb-95<1.09E+010.00E+001.09E+01I-131<1.43E+000.00E+001.43E+00Cs-134<1.54E+000.00E+001.54E+00Cs-137<5.35E+000.00E+005.35E+00BaLa-140<1.43E+010.00E+001.43E+01Be-72.96E+011.55E+012.32E+01K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/18/2014 - 12/8/2014Sample ID:      364523          6.96E+032.61E+021.91E+02H3SWMedia Type:  TLD    Concentration (Activity):  mR/Standard QuarterSample Point 020 [ INDICATOR - N @ 0.16 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286453          22.20mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296401          17.90mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365635          17.60mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362556          20.25mR/Std QtrSample Point 021 [ INDICATOR - NNE @ 0.25 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286454          18.44mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296402          12.47mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365636          13.84mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362557          13.18mR/Std QtrSample Point 022 [ INDICATOR - NE @ 0.53 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286455          26.15mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296403          21.32mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365637          20.91mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362558          24.39mR/Std QtrSample Point 023 [ INDICATOR - ENE @ 0.93 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286456          24.68mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296404          20.03mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365638          20.25mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362559          23.45mR/Std Qtr(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 73 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  TLD    Concentration (Activity):  mR/Standard QuarterSample Point 024 [ INDICATOR - E @ 0.79 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286457          27.46mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296405          22.65mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365640          23.31mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362560          25.48mR/Std QtrSample Point 025 [ INDICATOR - ESE @ 0.42 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286458          22.59mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296406          18.03mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365641          18.35mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362561          21.13mR/Std QtrSample Point 026 [ INDICATOR - SE @ 0.34 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286460          19.59mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296408          15.75mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365642          16.38mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362562          19.32mR/Std QtrSample Point 027 [ INDICATOR - SSE @ 0.49 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286461          22.42mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296409          18.32mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365643          18.93mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362563          19.13mR/Std QtrSample Point 028 [ INDICATOR - S @ 0.46 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286462          18.54mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296410          15.46mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365645          15.62mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362564          19.07mR/Std QtrSample Point 029 [ INDICATOR - SSW @ 0.56 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286463          17.09mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296411          15.44mR/Std Qtr(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 74 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  TLD    Concentration (Activity):  mR/Standard QuarterSample Point 029 [ INDICATOR - SSW @ 0.56 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365646          14.30mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362565          15.86mR/Std QtrSample Point 030 [ INDICATOR - SW @ 0.42 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286464          19.09mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296412          15.55mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365647          16.34mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362566          20.73mR/Std QtrSample Point 031 [ INDICATOR - WSW @ 0.27 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286465          19.00mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296413          14.18mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365649          18.11mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362567          17.66mR/Std QtrSample Point 032 [ INDICATOR - WNW @ 0.19 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286466          20.49mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296414          16.81mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365650          16.52mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362568          21.54mR/Std QtrSample Point 033 [ INDICATOR - WNW @ 0.21 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286467          22.33mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296415          17.59mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365651          17.82mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362569          21.95mR/Std QtrSample Point 034 [ INDICATOR - NW @ 0.22 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286468          25.24mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296416          21.00mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365652          20.77mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362570          23.81mR/Std Qtr(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 75 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  TLD    Concentration (Activity):  mR/Standard QuarterSample Point 035 [ INDICATOR - NNW @ 0.17 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286469          28.03mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296417          23.01mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365654          23.55mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362571          25.50mR/Std QtrSample Point 036 [ INDICATOR - N @ 4.18 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286470          28.00mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296418          21.73mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365655          22.95mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362572          26.96mR/Std QtrSample Point 037 [ INDICATOR - NNE @ 4.85 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286471          23.61mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296419          16.41mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365656          20.77mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362573          19.07mR/Std QtrSample Point 038 [ INDICATOR - NE @ 4.24 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286472          25.48mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296420          19.48mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365657          19.42mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362574          22.73mR/Std QtrSample Point 039 [ INDICATOR - ENE @ 4.02 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286473          26.70mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296421          22.95mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365659          22.88mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362575          24.42mR/Std QtrSample Point 040 [ INDICATOR - E @ 4.74 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286474          29.59mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296422          24.40mR/Std Qtr(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 76 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  TLD    Concentration (Activity):  mR/Standard QuarterSample Point 040 [ INDICATOR - E @ 4.74 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365660          24.56mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362576          28.23mR/Std QtrSample Point 041 [ INDICATOR - ESE @ 4.25 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286491          19.61mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296439          15.82mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365662          15.16mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362577          18.56mR/Std QtrSample Point 042 [ INDICATOR - SE @ 4.93 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286475          29.20mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296423          24.22mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365663          24.95mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362578          26.92mR/Std QtrSample Point 043 [ INDICATOR - SSE @ 4.09 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296424          21.81mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365664          22.05mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362579          25.10mR/Std QtrSample Point 044 [ INDICATOR - S @ 3.96 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286477          21.76mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296425          17.29mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365665          18.50mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362580          18.76mR/Std QtrSample Point 045 [ INDICATOR - SSW @ 4.78 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286478          18.48mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296426          15.76mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365667          15.42mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362581          19.72mR/Std Qtr(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 77 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  TLD    Concentration (Activity):  mR/Standard QuarterSample Point 046 [ INDICATOR - SW @ 4.61 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286479          25.19mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296427          20.99mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365668          21.33mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362582          22.99mR/Std QtrSample Point 047 [ INDICATOR - WSW @ 3.58 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286480          26.62mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296428          21.39mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365670          21.82mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362583          23.81mR/Std QtrSample Point 048 [ INDICATOR - W @ 3.64 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286481          28.32mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296429          24.21mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365671          27.17mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362584          29.24mR/Std QtrSample Point 049 [ INDICATOR - WNW @ 3.6 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286482          25.43mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296430          21.39mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365672          22.63mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362585          22.92mR/Std QtrSample Point 050 [ INDICATOR - NW @ 3.53 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286483          20.22mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296431          16.02mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365673          19.78mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362586          19.44mR/Std QtrSample Point 051 [ INDICATOR - NNW @ 4.64 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286484          20.96mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296432          18.53mR/Std Qtr(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 78 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  TLD    Concentration (Activity):  mR/Standard QuarterSample Point 051 [ INDICATOR - NNW @ 4.64 miles ]TLD RING TLD_OUTERNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365675          18.55mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362587          23.64mR/Std QtrSample Point 052 [ INDICATOR - ENE @ 12.4 miles ]TLD RING TLD_SPECNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286485          27.04mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296433          22.99mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365676          22.37mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362588          24.09mR/Std QtrSample Point 053 [ INDICATOR - E @ 11.7 miles ]TLD RING TLD_SPECNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286486          29.27mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296434          24.19mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365678          21.18mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362589          26.83mR/Std QtrSample Point 054 [ INDICATOR - ESE @ 8.6 miles ]TLD RING TLD_SPECNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286487          24.23mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296435          16.80mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365679          16.25mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362590          21.57mR/Std QtrSample Point 055 [ INDICATOR - SSE @ 9.27 miles ]TLD RING TLD_SPECNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286488          19.54mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296436          14.07mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365680          14.33mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362591          15.61mR/Std QtrSample Point 056 [ INDICATOR - SSW @ 7.3 miles ]TLD RING TLD_SPECNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286489          25.96mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296437          23.45mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365681          22.73mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362592          24.04mR/Std Qtr(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 79 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  TLD    Concentration (Activity):  mR/Standard QuarterSample Point 057 [ INDICATOR - SW @ 8.42 miles ]TLD RING TLD_SPECNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286490          28.17mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296438          21.66mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365683          29.42mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362593          24.53mR/Std QtrSample Point 058 [ CONTROL - WSW @ 9.39 miles ]TLD RING TLD_CTRLNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286492          34.90mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296440          29.21mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365684          28.84mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362594          32.08mR/Std QtrSample Point 059 [ INDICATOR - NW @ 9.2 miles ]TLD RING TLD_SPECNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286493          27.10mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296441          24.53mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365685          25.76mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362595          25.07mR/Std QtrSample Point 076 [ INDICATOR - W @ 0.19 miles ]TLD RING TLD_INNERNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286494          27.02mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296442          22.16mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365687          21.51mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362596          21mR/Std QtrSample Point 081 [ CONTROL - SE @ 9.33 miles ]TLD RING TLD_CTRLNuclideActivitySample Dates:  12/17/2013 - 3/18/2014Sample ID:      286495          25.53mR/Std QtrNuclideActivitySample Dates:  3/18/2014 - 6/17/2014Sample ID:      296443          23.20mR/Std QtrNuclideActivitySample Dates:  6/17/2014 - 9/16/2014Sample ID:      365688          22.17mR/Std QtrNuclideActivitySample Dates:  9/16/2014 - 12/16/2014Sample ID:      362597          24.3mR/Std QtrMedia Type:  VEGETATION    Concentration (Activity):  pCi/kg wetSample Point 077 [ INDICATOR - SW @ 1 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/6/2014Sample ID:      275257MIXEDBLV<3.63E+010.00E+003.63E+01I-131<3.17E+010.00E+003.17E+01Cs-134(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 80 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  VEGETATION    Concentration (Activity):  pCi/kg wetSample Point 077 [ INDICATOR - SW @ 1 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/6/2014Sample ID:      275257MIXEDBLV<2.43E+010.00E+002.43E+01Cs-1372.57E+032.47E+022.48E+02Be-73.86E+033.09E+022.90E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/3/2014Sample ID:      279583MIXEDBLV<3.59E+010.00E+003.59E+01I-131<3.90E+010.00E+003.90E+01Cs-134<3.30E+010.00E+003.30E+01Cs-1377.27E+021.33E+022.66E+02Be-72.75E+033.59E+024.91E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/3/2014Sample ID:      281220MIXEDBLV<3.74E+010.00E+003.74E+01I-131<2.85E+010.00E+002.85E+01Cs-134<3.32E+010.00E+003.32E+01Cs-1377.06E+021.46E+022.90E+02Be-73.36E+033.30E+023.36E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/7/2014Sample ID:      284401MIXEDBLV<2.87E+010.00E+002.87E+01I-131<4.72E+010.00E+004.72E+01Cs-134<4.66E+010.00E+004.66E+01Cs-1371.75E+031.95E+022.70E+02Be-73.57E+034.15E+025.09E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/5/2014Sample ID:      287038MIXEDBLV<2.88E+010.00E+002.88E+01I-131<3.57E+010.00E+003.57E+01Cs-134<3.89E+010.00E+003.89E+01Cs-1372.56E+028.86E+012.77E+02Be-73.54E+033.91E+023.11E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/2/2014Sample ID:      289839MIXEDBLV<2.50E+010.00E+002.50E+01I-131<2.15E+010.00E+002.15E+01Cs-134<3.04E+010.00E+003.04E+01Cs-1377.00E+021.00E+021.69E+02Be-73.47E+032.74E+021.98E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/7/2014Sample ID:      294843MIXEDBLV<1.72E+010.00E+001.72E+01Mn-54<1.89E+010.00E+001.89E+01Co-58<5.59E+010.00E+005.59E+01Fe-59<1.89E+010.00E+001.89E+01Co-60<5.20E+010.00E+005.20E+01Zn-65<3.08E+010.00E+003.08E+01Zr-95<2.56E+010.00E+002.56E+01Nb-95<4.78E+010.00E+004.78E+01I-131<1.33E+010.00E+001.33E+01Cs-134<1.57E+010.00E+001.57E+01Cs-137<4.67E+010.00E+004.67E+01BaLa-1407.25E+022.12E+022.65E+02Be-74.10E+035.90E+023.03E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/4/2014Sample ID:      296611MIXEDBLV<3.01E+010.00E+003.01E+01Mn-54<3.34E+010.00E+003.34E+01Co-58<7.77E+010.00E+007.77E+01Fe-59<5.92E+010.00E+005.92E+01Co-60<6.70E+010.00E+006.70E+01Zn-65<5.16E+010.00E+005.16E+01Zr-95<3.79E+010.00E+003.79E+01Nb-95<3.74E+010.00E+003.74E+01I-131<3.22E+010.00E+003.22E+01Cs-134<4.64E+010.00E+004.64E+01Cs-137<5.33E+010.00E+005.33E+01BaLa-1401.15E+034.08E+025.13E+02Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 81 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  VEGETATION    Concentration (Activity):  pCi/kg wetSample Point 077 [ INDICATOR - SW @ 1 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/4/2014Sample ID:      296611MIXEDBLV3.81E+039.01E+025.32E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/2/2014Sample ID:      354456MIXEDBLV<3.43E+010.00E+003.43E+01Mn-54<3.84E+010.00E+003.84E+01Co-58<8.46E+010.00E+008.46E+01Fe-59<4.79E+010.00E+004.79E+01Co-60<8.85E+010.00E+008.85E+01Zn-65<6.96E+010.00E+006.96E+01Zr-95<3.07E+010.00E+003.07E+01Nb-95<3.49E+010.00E+003.49E+01I-131<3.57E+010.00E+003.57E+01Cs-134<3.27E+010.00E+003.27E+01Cs-137<6.02E+010.00E+006.02E+01BaLa-1401.84E+034.37E+024.43E+02Be-73.77E+038.55E+025.54E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/6/2014Sample ID:      357059MIXEDBLV<2.56E+010.00E+002.56E+01Mn-54<2.81E+010.00E+002.81E+01Co-58<6.46E+010.00E+006.46E+01Fe-59<2.99E+010.00E+002.99E+01Co-60<6.74E+010.00E+006.74E+01Zn-65<4.72E+010.00E+004.72E+01Zr-95<2.81E+010.00E+002.81E+01Nb-95<2.80E+010.00E+002.80E+01I-131<3.50E+010.00E+003.50E+01Cs-134<2.72E+010.00E+002.72E+01Cs-137<7.34E+000.00E+007.34E+00BaLa-1402.32E+033.84E+023.00E+02Be-74.56E+037.45E+024.01E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/3/2014Sample ID:      360040MIXEDBLV<2.87E+010.00E+002.87E+01Mn-54<2.54E+010.00E+002.54E+01Co-58<5.53E+010.00E+005.53E+01Fe-59<2.57E+010.00E+002.57E+01Co-60<5.61E+010.00E+005.61E+01Zn-65<3.04E+010.00E+003.04E+01Zr-95<2.34E+010.00E+002.34E+01Nb-95<2.30E+010.00E+002.30E+01I-131<3.23E+010.00E+003.23E+01Cs-134<2.38E+010.00E+002.38E+01Cs-137<2.95E+010.00E+002.95E+01BaLa-1402.74E+034.38E+023.30E+02Be-72.89E+035.69E+022.62E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/1/2014Sample ID:      362793MIXEDBLV<2.25E+010.00E+002.25E+01Mn-54<2.76E+010.00E+002.76E+01Co-58<5.39E+010.00E+005.39E+01Fe-59<2.91E+010.00E+002.91E+01Co-60<6.77E+010.00E+006.77E+01Zn-65<4.27E+010.00E+004.27E+01Zr-95<2.93E+010.00E+002.93E+01Nb-95<2.92E+010.00E+002.92E+01I-131<2.88E+010.00E+002.88E+01Cs-134<2.68E+010.00E+002.68E+01Cs-137<2.05E+010.00E+002.05E+01BaLa-1402.66E+034.18E+022.97E+02Be-73.11E+035.95E+023.44E+02K-40Sample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/6/2014Sample ID:      275259MIXEDBLV<4.74E+010.00E+004.74E+01I-131<3.86E+010.00E+003.86E+01Cs-134(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 82 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  VEGETATION    Concentration (Activity):  pCi/kg wetSample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/6/2014Sample ID:      275259MIXEDBLV<5.76E+010.00E+005.76E+01Cs-1377.66E+022.36E+024.36E+02Be-72.31E+033.65E+026.21E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/3/2014Sample ID:      279585MIXEDBLV<5.52E+010.00E+005.52E+01I-131<2.79E+010.00E+002.79E+01Cs-134<4.29E+010.00E+004.29E+01Cs-1378.54E+021.85E+024.25E+02Be-71.66E+033.14E+021.61E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/3/2014Sample ID:      281222MIXEDBLV<5.74E+010.00E+005.74E+01I-131<4.37E+010.00E+004.37E+01Cs-134<5.35E+010.00E+005.35E+01Cs-137<5.21E+020.00E+005.21E+02Be-72.37E+033.53E+024.81E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/7/2014Sample ID:      284402MIXEDBLV<2.77E+010.00E+002.77E+01I-131<2.82E+010.00E+002.82E+01Cs-134<2.62E+010.00E+002.62E+01Cs-1373.96E+027.71E+011.81E+02Be-72.96E+032.60E+022.74E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/5/2014Sample ID:      287039MIXEDBLV<2.39E+010.00E+002.39E+01I-131<1.77E+010.00E+001.77E+01Cs-134<2.63E+010.00E+002.63E+01Cs-1374.11E+029.15E+011.67E+02Be-73.65E+032.60E+021.74E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/2/2014Sample ID:      289840MIXEDBLV<2.87E+010.00E+002.87E+01I-131<2.63E+010.00E+002.63E+01Cs-134<2.91E+010.00E+002.91E+01Cs-1375.20E+021.38E+022.35E+02Be-73.10E+033.20E+023.25E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/7/2014Sample ID:      294844MIXEDBLV<1.60E+010.00E+001.60E+01Mn-54<1.84E+010.00E+001.84E+01Co-58<3.99E+010.00E+003.99E+01Fe-59<1.69E+010.00E+001.69E+01Co-60<3.48E+010.00E+003.48E+01Zn-65<3.13E+010.00E+003.13E+01Zr-95<1.98E+010.00E+001.98E+01Nb-95<4.79E+010.00E+004.79E+01I-131<1.30E+010.00E+001.30E+01Cs-134<1.54E+010.00E+001.54E+01Cs-137<2.78E+010.00E+002.78E+01BaLa-1404.11E+021.52E+022.23E+02Be-73.73E+034.60E+022.67E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/4/2014Sample ID:      296612MIXEDBLV<1.53E+010.00E+001.53E+01Mn-54<1.67E+010.00E+001.67E+01Co-58<3.29E+010.00E+003.29E+01Fe-59<2.01E+010.00E+002.01E+01Co-60<4.84E+010.00E+004.84E+01Zn-65<3.34E+010.00E+003.34E+01Zr-95<1.80E+010.00E+001.80E+01Nb-95<2.69E+010.00E+002.69E+01I-131<1.59E+010.00E+001.59E+01Cs-134<1.67E+010.00E+001.67E+01Cs-137<3.42E+010.00E+003.42E+01BaLa-1403.85E+021.50E+022.11E+02Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 83 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  VEGETATION    Concentration (Activity):  pCi/kg wetSample Point 079 [ INDICATOR - NE @ 0.56 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/4/2014Sample ID:      296612MIXEDBLV4.09E+036.12E+025.18E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/2/2014Sample ID:      354457MIXEDBLV<3.51E+010.00E+003.51E+01Mn-54<3.49E+010.00E+003.49E+01Co-58<6.18E+010.00E+006.18E+01Fe-59<3.46E+010.00E+003.46E+01Co-60<8.64E+010.00E+008.64E+01Zn-65<5.41E+010.00E+005.41E+01Zr-95<3.39E+010.00E+003.39E+01Nb-95<3.39E+010.00E+003.39E+01I-131<4.06E+010.00E+004.06E+01Cs-134<3.03E+010.00E+003.03E+01Cs-137<2.61E+010.00E+002.61E+01BaLa-1406.41E+022.35E+022.82E+02Be-73.05E+036.93E+025.69E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/6/2014Sample ID:      357060MIXEDBLV<3.89E+010.00E+003.89E+01Mn-54<3.27E+010.00E+003.27E+01Co-58<6.17E+010.00E+006.17E+01Fe-59<3.60E+010.00E+003.60E+01Co-60<9.11E+010.00E+009.11E+01Zn-65<5.67E+010.00E+005.67E+01Zr-95<3.63E+010.00E+003.63E+01Nb-95<3.83E+010.00E+003.83E+01I-131<4.36E+010.00E+004.36E+01Cs-134<3.17E+010.00E+003.17E+01Cs-137<3.75E+010.00E+003.75E+01BaLa-1401.03E+033.07E+023.33E+02Be-73.56E+037.72E+025.42E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/3/2014Sample ID:      360041MIXEDBLV<4.47E+010.00E+004.47E+01Mn-54<4.87E+010.00E+004.87E+01Co-58<8.06E+010.00E+008.06E+01Fe-59<4.57E+010.00E+004.57E+01Co-60<1.01E+020.00E+001.01E+02Zn-65<6.77E+010.00E+006.77E+01Zr-95<4.25E+010.00E+004.25E+01Nb-95<4.08E+010.00E+004.08E+01I-131<4.44E+010.00E+004.44E+01Cs-134<4.62E+010.00E+004.62E+01Cs-137<4.16E+010.00E+004.16E+01BaLa-1407.30E+024.54E+026.98E+02Be-72.97E+038.04E+027.70E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/1/2014Sample ID:      362794MIXEDBLV<1.18E+010.00E+001.18E+01Mn-54<1.18E+010.00E+001.18E+01Co-58<2.86E+010.00E+002.86E+01Fe-59<1.30E+010.00E+001.30E+01Co-60<2.73E+010.00E+002.73E+01Zn-65<2.26E+010.00E+002.26E+01Zr-95<1.43E+010.00E+001.43E+01Nb-95<4.77E+010.00E+004.77E+01I-131<1.26E+010.00E+001.26E+01Cs-134<1.28E+010.00E+001.28E+01Cs-137<2.86E+010.00E+002.86E+01BaLa-1401.12E+031.63E+021.55E+02Be-73.31E+033.73E+022.20E+02K-40Sample Point 081 [ CONTROL - SE @ 9.33 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/6/2014Sample ID:      275260MIXEDBLV<4.34E+010.00E+004.34E+01I-131<2.72E+010.00E+002.72E+01Cs-134(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 84 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  VEGETATION    Concentration (Activity):  pCi/kg wetSample Point 081 [ CONTROL - SE @ 9.33 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/6/2014Sample ID:      275260MIXEDBLV<4.33E+010.00E+004.33E+01Cs-1373.76E+021.57E+023.56E+02Be-74.57E+035.10E+024.99E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/3/2014Sample ID:      279586MIXEDBLV<3.43E+010.00E+003.43E+01I-131<3.27E+010.00E+003.27E+01Cs-134<4.42E+010.00E+004.42E+01Cs-1374.19E+021.24E+022.93E+02Be-73.78E+034.10E+024.79E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/3/2014Sample ID:      281223MIXEDBLV<5.06E+010.00E+005.06E+01I-131<4.93E+010.00E+004.93E+01Cs-134<6.36E+010.00E+006.36E+01Cs-137<5.24E+020.00E+005.24E+02Be-73.13E+034.43E+025.74E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/7/2014Sample ID:      284403MIXEDBLV<4.84E+010.00E+004.84E+01I-131<4.55E+010.00E+004.55E+01Cs-134<5.26E+010.00E+005.26E+01Cs-137<5.14E+020.00E+005.14E+02Be-73.68E+035.00E+027.30E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/5/2014Sample ID:      287040MIXEDBLV<4.08E+010.00E+004.08E+01I-131<3.66E+010.00E+003.66E+01Cs-134<5.85E+010.00E+005.85E+01Cs-1376.12E+021.70E+023.64E+02Be-73.90E+034.61E+024.80E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/2/2014Sample ID:      289841MIXEDBLV<4.81E+010.00E+004.81E+01I-131<4.32E+010.00E+004.32E+01Cs-134<4.43E+010.00E+004.43E+01Cs-1372.39E+021.67E+022.90E+02Be-74.70E+034.81E+023.85E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/7/2014Sample ID:      294845MIXEDBLV<2.22E+010.00E+002.22E+01Mn-54<1.95E+010.00E+001.95E+01Co-58<5.70E+010.00E+005.70E+01Fe-59<2.61E+010.00E+002.61E+01Co-60<5.42E+010.00E+005.42E+01Zn-65<4.25E+010.00E+004.25E+01Zr-95<2.67E+010.00E+002.67E+01Nb-95<4.78E+010.00E+004.78E+01I-131<1.29E+010.00E+001.29E+01Cs-134<2.00E+010.00E+002.00E+01Cs-137<3.91E+010.00E+003.91E+01BaLa-1406.87E+022.09E+022.53E+02Be-73.51E+035.70E+022.60E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/4/2014Sample ID:      296613MIXEDBLV<2.29E+010.00E+002.29E+01Mn-54<2.67E+010.00E+002.67E+01Co-58<5.45E+010.00E+005.45E+01Fe-59<3.18E+010.00E+003.18E+01Co-60<6.07E+010.00E+006.07E+01Zn-65<3.34E+010.00E+003.34E+01Zr-95<2.59E+010.00E+002.59E+01Nb-95<2.34E+010.00E+002.34E+01I-131<2.43E+010.00E+002.43E+01Cs-134<2.32E+010.00E+002.32E+01Cs-137<3.53E+010.00E+003.53E+01BaLa-1402.11E+033.59E+022.74E+02Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 85 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  VEGETATION    Concentration (Activity):  pCi/kg wetSample Point 081 [ CONTROL - SE @ 9.33 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/4/2014Sample ID:      296613MIXEDBLV5.24E+038.15E+024.35E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/2/2014Sample ID:      354458MIXEDBLV<4.65E+010.00E+004.65E+01Mn-54<3.35E+010.00E+003.35E+01Co-58<5.52E+010.00E+005.52E+01Fe-59<5.78E+010.00E+005.78E+01Co-60<7.95E+010.00E+007.95E+01Zn-65<8.30E+010.00E+008.30E+01Zr-95<3.49E+010.00E+003.49E+01Nb-95<3.48E+010.00E+003.48E+01I-131<4.55E+010.00E+004.55E+01Cs-134<3.20E+010.00E+003.20E+01Cs-137<4.93E+010.00E+004.93E+01BaLa-1402.32E+034.81E+024.08E+02Be-75.13E+031.01E+033.99E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/6/2014Sample ID:      357061MIXEDBLV<4.69E+010.00E+004.69E+01Mn-54<3.63E+010.00E+003.63E+01Co-58<8.14E+010.00E+008.14E+01Fe-59<3.91E+010.00E+003.91E+01Co-60<9.68E+010.00E+009.68E+01Zn-65<7.37E+010.00E+007.37E+01Zr-95<4.05E+010.00E+004.05E+01Nb-95<4.53E+010.00E+004.53E+01I-131<4.62E+010.00E+004.62E+01Cs-134<4.75E+010.00E+004.75E+01Cs-137<4.66E+010.00E+004.66E+01BaLa-1401.69E+034.14E+024.64E+02Be-74.80E+039.13E+025.86E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/3/2014Sample ID:      360042MIXEDBLV<2.15E+010.00E+002.15E+01Mn-54<1.76E+010.00E+001.76E+01Co-58<3.66E+010.00E+003.66E+01Fe-59<2.58E+010.00E+002.58E+01Co-60<5.72E+010.00E+005.72E+01Zn-65<3.69E+010.00E+003.69E+01Zr-95<1.82E+010.00E+001.82E+01Nb-95<1.75E+010.00E+001.75E+01I-131<3.15E+010.00E+003.15E+01Cs-134<2.09E+010.00E+002.09E+01Cs-137<2.71E+010.00E+002.71E+01BaLa-1401.33E+032.77E+022.48E+02Be-72.58E+035.31E+023.42E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/1/2014Sample ID:      362795MIXEDBLV<1.76E+010.00E+001.76E+01Mn-54<2.13E+010.00E+002.13E+01Co-58<4.88E+010.00E+004.88E+01Fe-59<2.24E+010.00E+002.24E+01Co-60<5.61E+010.00E+005.61E+01Zn-65<4.09E+010.00E+004.09E+01Zr-95<2.57E+010.00E+002.57E+01Nb-95<2.42E+010.00E+002.42E+01I-131<3.36E+010.00E+003.36E+01Cs-134<2.36E+010.00E+002.36E+01Cs-137<2.17E+010.00E+002.17E+01BaLa-1401.12E+032.44E+022.37E+02Be-73.16E+035.45E+022.20E+02K-40Sample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/6/2014Sample ID:      275261MIXEDBLV<3.14E+010.00E+003.14E+01I-131<2.39E+010.00E+002.39E+01Cs-134(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 86 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  VEGETATION    Concentration (Activity):  pCi/kg wetSample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  1/6/2014 - 1/6/2014Sample ID:      275261MIXEDBLV<2.82E+010.00E+002.82E+01Cs-1374.53E+032.77E+022.63E+02Be-72.03E+033.00E+023.30E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  2/3/2014 - 2/3/2014Sample ID:      279587MIXEDBLV<2.23E+010.00E+002.23E+01I-131<2.22E+010.00E+002.22E+01Cs-134<1.99E+010.00E+001.99E+01Cs-1371.40E+031.18E+021.78E+02Be-72.88E+032.08E+021.87E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  3/3/2014 - 3/3/2014Sample ID:      281224MIXEDBLV<2.27E+010.00E+002.27E+01I-131<2.29E+010.00E+002.29E+01Cs-134<2.90E+010.00E+002.90E+01Cs-1372.70E+031.81E+021.98E+02Be-72.72E+032.50E+022.21E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  4/7/2014 - 4/7/2014Sample ID:      284405MIXEDBLV<3.74E+010.00E+003.74E+01I-131<3.67E+010.00E+003.67E+01Cs-134<4.50E+010.00E+004.50E+01Cs-1372.18E+032.34E+022.94E+02Be-72.42E+033.29E+025.99E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  5/5/2014 - 5/5/2014Sample ID:      287042MIXEDBLV<3.33E+010.00E+003.33E+01I-131<3.17E+010.00E+003.17E+01Cs-134<3.14E+010.00E+003.14E+01Cs-1372.90E+021.31E+022.43E+02Be-73.46E+033.82E+023.95E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  6/2/2014 - 6/2/2014Sample ID:      289843MIXEDBLV<5.83E+010.00E+005.83E+01I-131<4.79E+010.00E+004.79E+01Cs-134<5.14E+010.00E+005.14E+01Cs-1374.58E+022.39E+024.00E+02Be-73.62E+034.27E+023.69E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  7/7/2014 - 7/7/2014Sample ID:      294847MIXEDBLV<1.48E+010.00E+001.48E+01Mn-54<1.48E+010.00E+001.48E+01Co-58<3.94E+010.00E+003.94E+01Fe-59<1.65E+010.00E+001.65E+01Co-60<3.43E+010.00E+003.43E+01Zn-65<2.85E+010.00E+002.85E+01Zr-95<1.60E+010.00E+001.60E+01Nb-95<4.11E+010.00E+004.11E+01I-131<1.12E+010.00E+001.12E+01Cs-134<1.53E+010.00E+001.53E+01Cs-137<2.46E+010.00E+002.46E+01BaLa-1407.01E+021.64E+021.94E+02Be-72.74E+033.93E+022.03E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/4/2014Sample ID:      296615MIXEDBLV<4.21E+010.00E+004.21E+01Mn-54<4.50E+010.00E+004.50E+01Co-58<1.04E+020.00E+001.04E+02Fe-59<6.77E+010.00E+006.77E+01Co-60<7.67E+010.00E+007.67E+01Zn-65<1.49E+010.00E+001.49E+01Zr-95<3.32E+010.00E+003.32E+01Nb-95<3.70E+010.00E+003.70E+01I-131<4.11E+010.00E+004.11E+01Cs-134<5.96E+010.00E+005.96E+01Cs-137<6.09E+010.00E+006.09E+01BaLa-1401.12E+033.39E+022.85E+02Be-7(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 87 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 OCONEE Radiological Environmental Monitoring Analysis Report - 2014 (Appendix E)Media Type:  VEGETATION    Concentration (Activity):  pCi/kg wetSample Point 084 [ INDICATOR - NNE @ 2.58 miles ]NuclideActivitySigma ErrorLLD1Sample Dates:  8/4/2014 - 8/4/2014Sample ID:      296615MIXEDBLV2.34E+037.79E+026.91E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  9/2/2014 - 9/2/2014Sample ID:      354459MIXEDBLV<1.46E+010.00E+001.46E+01Mn-54<1.55E+010.00E+001.55E+01Co-58<3.39E+010.00E+003.39E+01Fe-59<1.53E+010.00E+001.53E+01Co-60<3.65E+010.00E+003.65E+01Zn-65<2.93E+010.00E+002.93E+01Zr-95<1.89E+010.00E+001.89E+01Nb-95<4.41E+010.00E+004.41E+01I-131<1.96E+010.00E+001.96E+01Cs-134<1.39E+010.00E+001.39E+01Cs-137<3.15E+010.00E+003.15E+01BaLa-1403.00E+021.46E+022.26E+02Be-72.24E+033.94E+024.52E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  10/6/2014 - 10/6/2014Sample ID:      357062MIXEDBLV<2.09E+010.00E+002.09E+01Mn-54<2.24E+010.00E+002.24E+01Co-58<5.49E+010.00E+005.49E+01Fe-59<3.06E+010.00E+003.06E+01Co-60<5.42E+010.00E+005.42E+01Zn-65<4.52E+010.00E+004.52E+01Zr-95<2.99E+010.00E+002.99E+01Nb-95<4.71E+010.00E+004.71E+01I-131<2.74E+010.00E+002.74E+01Cs-134<2.72E+010.00E+002.72E+01Cs-137<4.61E+010.00E+004.61E+01BaLa-1401.21E+033.18E+024.33E+02Be-73.04E+034.91E+023.74E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  11/3/2014 - 11/3/2014Sample ID:      360043MIXEDBLV<1.73E+010.00E+001.73E+01Mn-54<1.46E+010.00E+001.46E+01Co-58<2.71E+010.00E+002.71E+01Fe-59<1.46E+010.00E+001.46E+01Co-60<3.17E+010.00E+003.17E+01Zn-65<2.53E+010.00E+002.53E+01Zr-95<1.63E+010.00E+001.63E+01Nb-95<1.37E+010.00E+001.37E+01I-131<2.09E+010.00E+002.09E+01Cs-134<1.56E+010.00E+001.56E+01Cs-137<1.71E+010.00E+001.71E+01BaLa-1401.83E+032.48E+021.92E+02Be-72.78E+033.89E+022.53E+02K-40NuclideActivitySigma ErrorLLD1Sample Dates:  12/1/2014 - 12/1/2014Sample ID:      362796MIXEDBLV<2.16E+010.00E+002.16E+01Mn-54<1.74E+010.00E+001.74E+01Co-58<4.49E+010.00E+004.49E+01Fe-59<3.01E+010.00E+003.01E+01Co-60<6.32E+010.00E+006.32E+01Zn-65<3.57E+010.00E+003.57E+01Zr-95<1.91E+010.00E+001.91E+01Nb-95<2.01E+010.00E+002.01E+01I-131<1.67E+010.00E+001.67E+01Cs-134<2.25E+010.00E+002.25E+01Cs-137<2.29E+010.00E+002.29E+01BaLa-1403.22E+034.32E+021.73E+02Be-72.69E+035.51E+024.48E+02K-40(1) Effective 10JUL2014, analytical samples indicating detectable activity are reported with 2 Sigma error. Appendix E - Page 88 of 88Report Generated @ 3/25/2015 15:45:42Duke Energy Annual Report - Appendix EEnRad Laboratories13339 Hagers Ferry RoadHuntersville, North Carolina 28078 Appendix F - Page 1   
 
APPENDIX F  ERRATA TO PREVIOUS REPORTS   
 
Appendix F - Page2 APPENDIX F  ERRATA TO THE 2014 AREOR  Oconee AREORs:  2009, 2011, and 2013 Report titled "Environmental TLD Dose Report" used by the Dosimetry Laboratory to communicate final TLD results was found to have an error in the calculation of dose per standard quarter. The error would have existed since the report's first use for 2nd quarter 2009 and only applies to quarters where date ranges were other than a standard quarter (not equal to 91 days). Oconee environmental TLD data were evaluated and it was determined the quarters affected were Oconee 3Q2009, Oconee 1Q2011, and Oconee 1Q2013. Oconee environmental TLD results were updated during 2015 in the EnRad Sample Manager database to indicate the corrected dose per standard quarter values derived from the new Dosimetry Laboratory reporting mechanism.  (PIP G-14-02451).       
 
2009 Oconee AREOR entities affected:
* Section 3.8, Figure 3.8
* Section 3.8, Table 3.8
* 2009 inner ring average updated from 83.7 mR/yr to 85.1 mR/yr
* 2009 outer ring average updated from 93.0 mR/yr to 94.5 mR/yr
* 2009 control average updated from 110 mR/yr to 112 mR/yr  2009 Appendix B, Direct Radiation TLD section 2009 TLD Appendix B section as originally reported  All Indicator Locations Location with Highest Annual Mean Control Location Mean (Fraction) Range Location Code Mean (Fraction) Range Mean (Fraction) Range 22.3 (160 / 160) 042 27.5 (4 / 4) 27.5 (8 / 8) 13.9 - 30.9 (4.93 mi SE) 23.2 - 30.7 20.4 - 34.8  Updated 2009 TLD Appendix B section All Indicator Locations Location with Highest Annual Mean Control Location Mean (Fraction) Range Location Code Mean (Fraction) Range Mean (Fraction) Range 22.6 (160 / 160) 042 28.0 (4 / 4) 28.0 (8 / 8) 15.0 - 30.9 (4.93 mi SE) 25.1- 30.7 22.0 - 34.8 
 
Appendix F - Page3 2011 Oconee AREOR entities affected:
* Section 3.8, Figure 3.8-1, Figure 3.8-2, Figure 3.8-3
* Section 3.8, Table 3.8-A, Table 3.8-B, Table 3.8-C
* 2011 inner ring average updated from 83.7 mR/yr to 83.8 mR/yr
* 2011 outer ring average updated from 94.0 mR/yr to 93.8 mR/yr
* 2011 control average updated from 111 mR/yr to 111 mR/yr 2011 Appendix B, Direct Radiation TLD section 2011 TLD Appendix B section as originally reported  All Indicator Locations Location with Highest Annual Mean Control Location Mean (Fraction) Range Location Code Mean (Fraction) Range Mean (Fraction) Range 22.4 (160 / 160) 048 28.0 (4 / 4) 27.8 (8 / 8) 12.0 - 32.0 (3.64 mi W) 25.0 - 32.0 20.0 - 37.0  Updated 2011 TLD Appendix B section All Indicator Locations Location with Highest Annual Mean Control Location Mean (Fraction) Range Location Code Mean (Fraction) Range Mean (Fraction) Range 22.4 (160 / 160) 048 28.0 (4 / 4) 27.7 (8 / 8) 12.0 - 32.1 (3.64 mi W) 25.0- 31.8 20.0 - 36.8 
 
2013 Oconee AREOR entities affected:
* Section 3.8, Figure 3.8
* Section 3.8, Table 3.8
* 2013 inner ring average updated from 80.7 mR/yr to 82.4 mR/yr
* 2013 outer ring average updated from 91.0 mR/yr to 93.0  mR/yr
* 2013 control average updated from 110 mR/yr to 112 mR/yr  2013 Appendix B, Direct Radiation TLD section 2013 TLD Appendix B section as originally reported  All Indicator Locations Location with Highest Annual Mean Control Location Mean (Fraction) Range Location Code Mean (Fraction) Range Mean (Fraction) Range 21.7 (159 / 159) 040 27.6 (3 / 3) 27.5 (8 / 8) 14.0 - 29.7 (4.74 mi E) 26.0 - 29.7 21.0 - 35.3  Updated 2013 TLD Appendix B section All Indicator Locations Location with Highest Annual Mean Control Location Mean (Fraction) Range Location Code Mean (Fraction) Range Mean (Fraction) Range 22.1 (159 / 159) 040 28.3 (3 / 3) 28.1 (8 / 8) 14.0 - 31.9 (4.74 mi E) 26.0 - 31.9 21.0 - 38.1}}

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