Text

Annual Environmental and Effluent Release Report
	ML14122A325
Person / Time
Site:	Perry
Issue date:	04/30/2014
From:	Harkness E; FirstEnergy Nuclear Operating Co
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	L-14-161
	Download: ML14122A325 (127)
	v • d • e

FENOCTM FirstEnergy Nuclear Operating Company Perry Nuclear Power Plant P.0. Box 97 10 Center Road Perry, Ohio 44081 Ernest J. Harkness Vice President 440-280-5382 Fax: 440-280-8029 April 30, 2014 L-14-161 10CFR50.36(a)

ATTN: Document Control Desk U. S. Nuclear Regulatory Commission Washington, DC 20555-0001

SUBJECT:

Perry Nuclear Power Plant Docket No. 50-440 Annual Environmental and Effluent Release Report Enclosed is the Annual Environmental and Effluent Release Report for the Perry Nuclear Power Plant (PNPP) for the period of January 1, 2013 through December 31, 2013. This document includes the radiological environmental operating report, radioactive effluent release report, and the non-radiological environmental operating report which satisfies the requirements of the PNPP Technical Specifications (TS), the PNPP Offsite Dose Calculation Manual (ODCM), and the Environmental Protection Plan, Appendix B of the PNPP Operating License.

There are no regulatory commitments contained in this letter. If there are any questions or if additional information is required, please contact Mr. Nicola Conicella, Manager -

Regulatory Compliance, at (440) 280-5415.

Sincerely, Ernest J. Harkness

Enclosure:

PNPP 2012 Annual Environmental and Effluent Release Report cc:

NRC Project Manager NRC Resident Inspector NRC Region III

~J~4

Enclosure A L-13-161 PNPP 2013 Annual Environmental and Effluent Release Report

Perry Nuclear Power Plant Annual Environmental &

Effluent Release Report 2013

2013 ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT for the Perry Nuclear Power Plant PREPARED BY:

CHEMISTRY SECTION PERRY NUCLEAR POWER PLANT FIRSTENERGY NUCLEAR OPERATING COMPANY PERRY, OHIO APRIL, 2014

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT TABLE OF CONTENTS EX EC U T IV E S U M M A R Y.................................................................................................

1 Radioactive Effluent Releases...................................................................................................

I Radiological Environm ental M onitoring..............................................................................

2 Land Use Census........................................................................................................................

3 C lam /M ussel M onitoring.......................................................................................................

3 Herbicide Use...............................................................................................................................

3 Special Reports............................................................................................................................

3 IN T R O D U C T IO N...................................................................................................................

4 Radiation Fundam entals........................................................................................................

4 Radiation and Radioactivity...................................................................................................

4 Units of M easure..........................................................................................................................

5 Low er Lim it of Detection.......................................................................................................

6 Background radiation..............................................................................................................

6 RA D IO A C T IV E E FFLU E N T R E LEA S ES......................................................................

8 Introduction...................................................................................................................................

8 Regulatory Lim its.........................................................................................................................

8 Release Sum m ary.................................................................................................................

10 M eteorological Data...............................................................................................................

18 Dose Assessm ent......................................................................................................................

18 C arbon-14 Supplem ental Inform ation.................................................................................

22 O n-Site G roundw ater M onitoring Program.......................................................................

24 Corrections to Previous Annual Environmental and Effluent Release Reports.......... 27 A bnorm al Releases..............................................................................................................

27 O DC M Non-C om pliances.....................................................................................................

27 O ffsite Dose C alculation M anual C hanges.......................................................................

27 Process C ontrol Program C hanges...................................................................................

27 RADIOLOGICAL ENVIRONMENTAL MONITORING...............................................

28 Introduction.................................................................................................................................

28 Sam pling Locations...............................................................................................................

28 Sam ple A nalysis.........................................................................................................................

33 Sam pling Program.................................................................................................................

34 Inter-Laboratory C ross-C heck C om parison Program......................................................

41 Land Use C ensus......................................................................................................................

42 NORTHW EST DRAIN IMPOUNDMENT....................................................................

45 C LA M /M U S S E L M O N ITO R IN G....................................................................................

46 Introduction.................................................................................................................................

46 C orbicula Program.................................................................................................................

46 D reissena Program...............................................................................................................

47 H E R B IC ID E A P P LIC A T IO N S........................................................................................

48 S P EC IA L R E PO R T S......................................................................................................

49 Non-C om pliances......................................................................................................................

49 Un-Review ed Environm ental Q uestions............................................................................

49 Table of Contents Page i

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT APPENDICES Appendix A: 2013 Inter-Laboratory Cross Check Comparison Program Results Appendix B: 2013 REMP Data Summary Reports Appendix C: 2013 REMP Detailed Data Report Appendix D: Corrections to Previous AEERR Appendix E: Abnormal Releases Appendix F: ODCM Non-Compliances Appendix G: Changes to the Process Control Program Table of Contents Page ii

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT EXECUTIVE

SUMMARY

The Annual Environmental and Effluent Release Report (AEERR) details the results of environmental and effluent monitoring programs conducted at the Perry Nuclear Power Plant (PNPP) from January 01 through December 31, 2013. This report meets all of the requirements in PNPP Technical Specifications, the Offsite Dose Calculation Manual, the Environmental Protection Plan (EPP), and Regulatory Guide 1.21. It incorporates the requirements of the Annual Radioactive Effluent Release Report (ARERR), the Annual Radiological Environmental Operating Report (AREOR) and the Annual Environmental Operating Report (AEOR). Report topics include radioactive effluent releases, radiological environmental monitoring, land use census, clam/mussel monitoring, herbicide use, and special reports. The results of the environmental and effluent programs for 2013 indicate that the operations of the Perry Nuclear Power Plant did not result in any significant environmental impact.

RADIOACTIVE EFFLUENT RELEASES During the normal operation of a nuclear power plant, small quantities of radioactivity may be released to the environment in liquid and gaseous effluents. Radioactive material may also be released as solid waste. PNPP maintains a comprehensive program to control and monitor the release of radioactive materials from the site in accordance with Nuclear Regulatory Commission (NRC) release regulations.

The dose to the general public from the plant's liquid and gaseous effluents was below the applicable regulatory limits. The calculated hypothetical maximum individual whole body dose potentially received by an individual resulting from PNPP liquid effluents was 7.13E-03 mrem (0.24% of the applicable limit). The calculated hypothetical maximum individual whole body dose potentially received by an individual resulting from PNPP gaseous effluents (excluding C-14) for 2013 was 3.70E-03 mrem (0.074% of the applicable limit).

Radioactivity released to the environment in the form of gaseous Carbon-14 (C-14) was estimated based on plant type and power production. This is based on an industry initiative supported by the Nuclear Energy Institute (NEI) and the NRC. The calculated hypothetical maximum individual whole body dose potentially received by an individual resulting from PNPP gaseous effluents including C-14 is 2.14E-01 mrem. Refer to page 22 for additional Carbon-14 information.

The summation of the hypothetical maximum individual dose from effluents in 2013 is less than 1% of the total dose an individual living in the PNPP area receives from all sources of manmade and background radiation.

Shipments of solid waste consisted of waste generated during water treatment, radioactive material generated during normal daily operations and maintenance, and irradiated components. PNPP complied with applicable regulations governing radioactive shipments of solid radioactive waste.

An additional section covers the groundwater monitoring program. It includes a brief history of groundwater tritium issues at the PNPP, and results from current sampling and monitoring activities.

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT RADIOLOGICAL ENVIRONMENTAL MONITORING II The Radiological Environmental Monitoring Program (REMP) was established in 1981 to monitor the radiological conditions in the environment around PNPP. The REMP is conducted in accordance with PNPP Technical Specifications and the Offsite Dose Calculation Manual (ODCM). This program includes the collection and analysis of environmental samples and evaluation of results.

The REMP was established at PNPP six (6) years before the plant became operational.

This pre-operational program was designed to provide data on background radiation and I

radioactivity normally present in the area. PNPP has continued to monitor the environment during plant operation by collecting and analyzing samples of air, precipitation, milk, fish, produce, water and sediment, as well as by measuring radiation directly. The results of the I

REMP program indicate adequate control of radioactivity released from PNPP plant effluents. These results also demonstrate that PNPP complies with applicable federal regulations. The REMP results are divided into four sections: atmospheric monitoring, I

terrestrial monitoring, aquatic monitoring, and direct radiation monitoring.

Air samples were collected to monitor the radioactivity in the atmosphere; the results were similar to those observed for the pre-operational and operational programs from prior years.

I Terrestrial monitoring included the analysis of milk and produce; the results indicated concentrations of radioactivity similar to that found in previous years. Analyses of produce I

samples detected only natural radioactivity similar to those observed in previous years, and indicated no build-up of radioactivity attributable to the operation of PNPP.

Aquatic monitoring included the collection and analyses of water, fish, and shoreline I

sediments. The analytical results for water and fish samples showed normal background radionuclide concentrations. The results of sediment sample analyses indicated that the annual average cesium radioactivity was similar to previous years for the control location.I Cesium-1 37 activity was detected in eight (8) of the twelve (12) samples collected. The average cesium-1 37 radioactivity for all locations was 200.0 pCi/kg and is lower than the highest identified value of 864 pCi/kg established in 1981 which was due to atmospheric 3

nuclear weapons testing.

In 1999, a sediment sample of the Northwest Drain Impoundment (sampling location #64) was analyzed to contain 62 pCi/kg of cobalt-60. Enhanced monitoring activities continued I

within the boundaries of the impoundment through 2012. Cobalt-60 remains within the organic material located at the top of the spillway. Sampling was done in 2013 to verify no new activity is entering the impoundment or migrating to the shoreline Sample analyses I

continue to identify cobalt-60 and cesium-1 37 at levels similar to those found in previous years. Refer to Table 20 for sample results.

Direct radiation measurements showed no discernible change from previous years. The i

indicator locations averaged 58.6 mrem/year and control locations averaged 57.9 mrem/year. In 2013, radiation dose in the area of PNPP was similar to the radiation dose measured at locations greater than ten (10) miles away from the Plant.

Based on these results, during 2013, the operation of the PNPP resulted in no significant increase in the radionuclide concentrations observed in the environment.

3 P

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT LAND USE CENSUS In order to estimate radiation dose attributable to the operation of PNPP, the potential pathways through which public exposure can occur must be known. To identify these exposure pathways, an Annual Land Use Census is performed as part of the REMP.

During the census, PNPP personnel travel public roads within a five (5) mile radius of the plant to locate key radiological exposure pathways. These key pathways include the nearest resident, garden, and milk animal in each of the ten meteorological land sectors that surround the plant. The information obtained from the census is entered into a computer program, which is used to assess the hypothetical dose to members of the public.

The predominant land use within the census area continues to be rural and/or agricultural.

CLAMIMUSSEL MONITORING Clam and mussel shells can clog plant piping and components that use water from Lake Erie. For this reason, sampling for clams and mussels has been conducted in Lake Erie near PNPP since 1971. The monitoring is specifically for Corbicula (Asiatic clams) since their introduction into the Great Lakes in 1981, and for Dreissena (zebra mussels) since their discovery in Lake Erie in 1989. Since no Corbicula have ever been found at PNPP, routine Corbicula monitoring will provide early detection capability if this pest species arrives at PNPP. The Dreissena program includes both monitoring and control and is directed at minimizing the mussel's impact on plant operation. As in past years, this program has successfully prevented Dreissena from causing any significant operational problems at PNPP.

HERBICIDE USE The use of herbicides on the PNPP site is monitored to ensure compliance with Ohio Environmental Protection Agency (OEPA) requirements and to protect the site's natural areas. Based on the results of on-site herbicide applications and weekly general site inspections, herbicide use has not had a negative impact on the environment around the plant.

SPECIAL REPORTS Significant environmental events (for example, spills, releases), noncompliance with environmental regulations [e.g., OEPA discharge limits], and changes in plant design or operation that affect the environment are reported to regulatory agencies as they occur.

There was one report submitted in 2013:

On July 24, 2013, during daily chlorination activities, it was identified that the NPDES permit limit for Total Residual Chlorine was exceeded between 0840 and 0856 hours0.00991 days 0.238 hours 0.00142 weeks 3.25708e-4 months . The maximum measured value was 0.24 mg/I, which exceeded the NPDES Maximum Concentration limit of 0.2 mg/l.

On July 24, 2013 at 1621 hours0.0188 days 0.45 hours 0.00268 weeks 6.167905e-4 months , a "Non-compliance Notification for Exceedance of a Daily Maximum Discharge Limit" was made to the Ohio Environmental Protection Agency.

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT INTRODUCTION I

Nuclear energy provides an alternative energy source, which is readily available and has very limited impact upon the environment. To more fully understand nuclear energy as a source of generating electricity, one must understand basic radiation concepts and its occurrence in nature.

RADIATION FUNDAMENTALS I

Atoms are the basic building blocks of all matter. Simply described, atoms are made up of positively and negatively charged particles, and particles which are neutral. These particles are called protons, electrons, and neutrons, respectively. The relatively large protons and neutrons are packed together in the center of the atom called the nucleus. Orbiting around the nucleus are one or more smaller electrons. In an electrically neutral atom, the positively charged protons in the nucleus balance the negatively charged electrons. Due to their dissimilar charges, the protons and electrons have a strong attraction for each other, which helps hold the atom together. Other attractive forces between the protons and neutrons keep the densely packed protons from repelling each other, and preventing the nucleus I

from breaking apart.

Atoms with the same number of protons in their nuclei make up an element. The number of neutrons in the nuclei of an element may vary. Atoms with the same number of protons but I

different numbers of neutrons are called isotopes. All isotopes of the same element have the same chemical properties and many are stable or non-radioactive. An unstable or radioactive isotope of an element is called a radioisotope, or radionuclide. Radionuclides contain an excess amount of energy in the nucleus, which is usually due to an excess number of neutrons.

Radioactive atoms attempt to reach a stable, non-radioactive state through a process known as radioactive decay. Radioactive decay is the release of energy from an atom's nucleus through the emission of radiation. Radionuclides vary greatly in the frequency with which their atoms release radiation. The length of time an atom remains radioactive is defined in terms of its half-life. Half-life is defined as the time required for a radioactive substance to lose half its activity through the process of radioactive decay. Half-lives vary from millionths of a second to millions of years.

RADIATION AND RADIOACTIVITY i

Radioactive decay is a process in which the nucleus of an unstable atom becomes more stable by spontaneously emitting energy. Radiation refers to the energy that is released when radioactive decay occurs within the nucleus. This section includes a discussion on the three (3) primary forms of radiation produced by radioactive decay.

l Alpha Particles Alpha particles consist of two protons and two neutrons and have a positive charge.

Because of their charge and large size, alpha particles do not travel very far when released (less than 4 inches, in air). They are unable to penetrate any solid material, such as paper or skin, to any significant depth. However, if alpha particles are released inside the body, Page 4

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT they can damage the soft internal tissues because they deposit all their energy in a small area.

Beta Particles Beta particles have the same characteristics as electrons but originate from the nucleus.

They are much smaller than alpha particles and travel at nearly the speed of light. Thus they can travel for longer distances than alpha particles. External beta radiation primarily affects the skin. Because of their electrical charge, paper, plastic or thin metals can stop beta particles.

Gamma Rays Gamma rays are bundles of electromagnetic energy, called photons, which behave as though they were particles. They are similar to visible light, but of a much higher energy.

Gamma rays can travel long distances in air and are often released during radioactive decay, along with alpha and beta particles. Potassium-40 is an example of a naturally occurring radionuclide found in all humans that decays by emitting a gamma ray.

Interaction with Matter When radiation interacts with other materials, it affects the atoms of those materials principally by knocking the negatively charged electrons out of orbit. This causes an atom to lose its electrical neutrality and become positively charged. An atom that is charged, either positively or negatively, is called an ion and the radiation is called ionizing radiation.

UNITS OF MEASURE Some of the units of measure used in this report require explanation.

Activity Activity is the number of atoms in a material that decay per unit of time. Each time an atom decays, radiation is emitted. The curie (Ci) is the unit used to describe the activity of a material and indicates the rate at which the atoms are decaying. One curie of activity indicates the decay of 37 billion atoms per second. Smaller units of the curie are often used in this report. Two common units are the microcurie (pCi), one millionth of a curie, and the picocurie (pCi), one trillionth of a curie. The mass, or weight, of radioactive material, which would result in one (1) curie of activity, depends on the disintegration rate.

For example, one gram of radium-226 is equivalent to one (1) curie of activity. It would require about 1.5 million grams of natural uranium, however, to equal one (1) curie.

Dose Biological damage due to alpha, beta, and gamma radiation may result from the ionization caused by these types of radiation. Some types of radiation, especially alpha particles, which causes dense local ionization, can result in much more biological damage for the same energy imparted than does gamma or beta radiation. Therefore, a quality factor must Page 5

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT be applied to account for the different ionizing capabilities of various types of ionizing radiation. When the quality factor is multiplied by the absorbed dose (as measured in rads),

the result is the dose equivalent, which is an estimate of the possible biological damage resulting from exposure to any type of ionizing radiation. The dose equivalent is measured in terms of the Roentgen Equivalent Man (rem). When discussing environmental radiation 3

effects, the rem is a large unit. Therefore, a smaller unit, the millirem (mrem) is often used.

One mrem is equivalent to 1 /1000 of a rem.

I LOWER LIMIT OF DETECTION Sample results are often reported as below the Lower Limit of Detection (). The LLD for an 3

analysis is the smallest amount of radioactive material that will show a positive result for which there can be a 95% confidence that radioactivity is present. This statistical parameter is used as a measure of the sensitivity of a sample analysis. When a measurement is reported as less than the LLD (<LLD), it means that no radioactivity was detected. Had radioactivity been present at (or above) the stated LLD value, it statistically would have been detected. The NRC has established LLD values for environmental and effluent sample analyses.

BACKGROUND RADIATION I

Background radiation is a part of nature. Natural background radioactive decay occurs in the soil, water, air, and space. Common sources of radiation that contribute to the natural 3

background radiation includes: the decay of radioactive elements in the earth's crust, a steady stream of high-energy particles from space (called cosmic radiation),

naturally-occurring radioactive isotopes in the human body like potassium-40, the decay of radioisotopes used in medical procedures, man-made phosphate fertilizers (phosphates and uranium are often found together in nature), fallout from nuclear weapons testing, and even household items like smoke detectors. In the United States, a person's average annual exposure from background radiation is 360 mrem, and is due to the sources shown in Figure 1 [Source: National Council on Radiation Protection and Measurements].

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Inte meacNuclear Fuel Cycle Cosmic Terresti Nuclear Medicine 0.09%

7.951 7.95%3.8 Consumer Products Mi ellaneous 2.80%

Fal-u 10%

0.26%

otnal Sources 0.30%

Figure 1: Sources of Background Radiation Many radionuclides are present in the environment due to sources such as cosmic radiation and fallout from nuclear weapons testing. These radionuclides are expected to be present in many of the environmental samples collected in the vicinity of PNPP. Some of the radionuclides normally present include:

Beryllium-7, present as a result of the interaction of cosmic radiation with the upper atmosphere,

+

Potassium-40, a naturally occurring radionuclide normally found in humans and throughout the environment, and Radionuclides from nuclear weapons testing fallout, including tritium and cesium-137. These radionuclides may also be released in minute amounts from nuclear facilities.

Beryllium-7 and potassium-40 are especially common in REMP samples. Since they are naturally occurring and are expected to be present, positive results for these radionuclides are not discussed in the section for the 2013 Sampling Program results. These radionuclides are included; however, in Appendix A, 2013 Inter-Laboratory Cross Check Comparison Program Results.

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT 3

RADIOACTIVE EFFLUENT RELEASES i

INTRODUCTION The source of radioactive material in a nuclear power plant is the generation of fission products (e.g., noble gas, iodine, and particulate) or neutron activation of water and corrosion products (e.g., tritium and cobalt). The majority of the fission products generated remain within the nuclear fuel pellet and fuel cladding. Most fission products that escape U

from the fuel cladding, as well as the majority of the activated corrosion products, are removed by plant processing equipment.

During the normal operation of a nuclear power plant, small amounts of radioactive material are released in the form of solids, liquids, and gases. PNPP was designed, and is operated in such a manner as to control and monitor these effluent releases. Effluents are controlled to ensure any radioactivity released to the environment is minimal and within regulatory I

limits. Effluent release programs include the operation of monitoring systems, in-plant sampling and analysis, quality assurance, and detailed procedures covering all aspects of effluent monitoring.

The liquid and gaseous radioactive waste treatment systems at PNPP are designed to collect and process these wastes in order to remove most of the radioactivity. Effluent m

monitoring systems are used to provide continuous indication of the radioactivity present and are sensitive enough to measure several orders of magnitude lower than the applicable release limits. This monitoring equipment is equipped with alarms and indicators in the plant control room. The alarms are set to provide warnings to alert plant operators when radioactivity levels reach a small fraction of actual limits. The waste streams are sampled and analyzed to identify and quantify the radionuclides being released to the environment.

3 Gaseous effluent release data is coupled with on-site meteorological data in order to calculate the dose to the general public. Devices are maintained at various locations around PNPP to constantly sample the air in the surrounding environment. Frequent samples of other environmental media are also taken to determine if any radioactive material deposition has occurred. The Radiological Environmental Monitoring Program (REMP) is described in detail later in this report.

3 Generation of solid waste is carefully monitored to identify opportunities for minimization.

Limiting the amount of material taken into the plant, sorting material as radioactive or non-radioactive waste, and incinerating waste once it is identified help to lower the volume of radioactive solid waste generated. Solid waste is shipped to a licensed burial site.

REGULATORY LIMITS i

The Nuclear Regulatory Commission has established limits for liquid and gaseous effluents that comply with:

I Title 10 of the Code of Federal Regulations, Part 20 (Standards for Protection Against Radiation) [10CFR20], Appendix B; Title 10 of the Code of Federal Regulations, Part 50 (Domestic Licensing of Production and I

Utilization Facilities) [10CFR50], Appendix I; and Title 40 of the Code of Federal Regulations, Part 190 (Environmental Radiation Protection Standards for Nuclear Power Plants) [40CFR1 90].

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT These limits were incorporated into the PNPP Technical Specifications, and subsequently into the PNPP Offsite Dose Calculation Manual (ODCM). The ODCM prescribes the maximum doses and dose rates due to radioactive effluents resulting from the operation of PNPP. These limits are defined in several ways to limit the overall impact on persons living near the plant. Since there are no other fuel sources near the PNPP, the 40CFR190 limits, which are described below, were not exceeded in 2013.

The 40CFR190 limit for whole body dose is 25 mrem. For 2013, the total whole body dose to a member of the general public, considering all sectors, was 2.14E-01 millirems. This value was determined by summing the annual whole body doses from liquid and gaseous radioactive effluents and the annual gaseous Carbon-14 dose. Since the direct radiation dose, as determined by TLD, was indistinguishable from natural background (see Figure 9),

it was not included in the calculation.

Liquid Effluents The concentration of radioactive material released in liquid effluents to unrestricted areas shall be limited to the concentrations specified in 10CFR20, Appendix B, Table 2, Column 2 for radionuclides other than dissolved or entrained noble gases, as required by the ODCM.

For dissolved or entrained noble gases, the concentration is limited to a concentration of 2.OE-04 pCi/ml. These values are the maximum effluent concentrations.

,The dose or dose commitment to a member of the public from radioactive materials in liquid effluents released to unrestricted areas shall be limited to the following:

During any calendar quarter:

Less than or equal to 1.5 mrem to the whole body, and Less than or equal to 5 mrem to any organ During any calendar year:

Less than or equal to 3 mrem to the whole body, and Less than or equal to 10 mrem to any organ Gaseous Effluents The dose rate due to radioactive materials released in gaseous effluents from the site to areas at and beyond the site boundary shall be limited to the following as required by the ODCM:

Noble gases:

Less than or equal to 500 mrem per year to the whole body, and Less than or equal to 3000 mrem per year to any organ Iodine-1 31, Iodine-1 33, Tritium, and all radionuclides in particulate form with half lives greater than eight days:

Less than or equal to 1500 mrem per year to any organ Air dose due to noble gases to areas at, and beyond the site boundary, shall be limited to the following:

During any calendar quarter:

Less than or equal to 5 mrad for gamma radiation, and Less than or equal to 10 mrad for beta radiation Page 9

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT During any calendar year:

Less than or equal to 10 mrad for gamma radiation, and I

Less than or equal to 20 mrad for beta radiation I

Dose to a member of the public from Iodine-1 31, Iodine-1 33, Tritium, and all radionuclides in particulate form with half lives greater than eight days in gaseous effluents released to areas at and beyond the site boundary shall be limited to the following:

Less than or equal to 7.5 mrem to any organ per any calendar quarter, and Less than or equal to 15 mrem to any organ per any calendar year The PNPP ODCM does not contain a concentration limit for gaseous effluents. For this reason, effluent concentrations are not used to calculate maximum release rates for gaseous effluents.

I RELEASE

SUMMARY

5 Effluents are sampled and analyzed to identify both the type and quantity of radionuclides present. This information is combined with effluent path flow measurements to determine the composition, concentration, and dose contribution of the radioactive effluents.

3 Liquid Effluents The PNPP liquid radioactive waste system is designed to collect and treat all radioactive liquid waste produced in the plant. The treatment process used for radioactive liquid waste depends on its physical and chemical properties. It is designed to reduce the concentration I

of radioactive material in the liquid by filtration to remove suspended solids and demineralization to remove dissolved solids. Normally, the effluent from the liquid radioactive waste system is returned to plant systems. To reduce the volume of water stored in plant systems; however, the processed liquid effluent may be discharged from the plant via a controlled release. In this case, effluent activity and dose calculations are performed prior to, and after discharging this processed water to Lake Erie to ensure regulatory compliance and dose minimization principals are maintained.

Liquid radioactive waste system effluents may be intermittently released, which are considered to be "batch" releases. Table 1 provides information on the number and duration of these releases for 2013.

Table 1: Liquid Batch Releases I

QUARTER QUARTER QUARTER QUARTER 1

2 3

4 Number of batch releases 26 40 26 5

Total time period for batch releases, min 1.28E+04 1.38E+04 7.24E+03 9.20E+02 Maximum time for a batch release, min 3.92E+02 2.69E+02 9.10E+02 2.34E+02 Average time period for a batch release, min 2.46E+02 2.27E+02 2.79E+02 1.84E+02 Minimum time for a batch release, min 6.OOE+00 9.OOE+00 2.OOE+00 1.70E+00 Average stream flow during periods of effluent 1.37E+05 2.13E+05 2.14E+05 1.85E+05 release into a flowing stream, L/min I

I I

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Table 2 provides information on the nuclide composition for the liquid radioactive effluent system releases. If a radionuclide was not present at a level "greater than or equal to the LLD" (_>LLD), then the value is expressed as "less than the LLD" (<LLD). In each case, LLDs were met, or were below the levels required by the ODCM. Table 2a provides information specific to radioactive effluent batch releases and Table 2b provides information specific to continuous radioactive effluent releases.

Table 2: Summation of All Liquid Effluent Releases QUARTER QUARTER QUARTER QUARTER EST.

1 2

3-4 TOTAL

ERROR,

(%)

A.

Fission and Activation Products

1. Total Released, Ci (excluding tritium, gases, alpha) 2.11E02 7.59E-03 6.32E-02 3.44E-03 1.OOE+O1

2.

Average Diluted Concentration, 1.48E-09 2.97E-10 2.21 E-09 1.74E-10 pCi/mL *

3.

Percent of Applicable Limit, %

4.22E-02 8.38E-03 6.33E-02 5.52E-03 B.

Tritium

1. Total Released, Ci 2.11E+01 1.26E+01 3.48E+00 2.23E+00 1.OOE+01

2.

Average Diluted Concentration, 1.48E-06 4.94E-07 1.22E-07 1.13E-07 pCi/mL

3.

Percent of Applicable Limit, %.

2.74E-02 1.54E-02 4.02E-02 1.47E-02 C.

Dissolved and Entrained Gases

1. Total Released, Ci 2.33E-03

<LLD

<LLD 1.OOE+01

2.

Average Diluted Concentration, 1.63E-10

<LLD

<LLD pCi/mL

3. Percent of Applicable Limit, %

8.16E-05 O.OOE+00 O.OOE+00 O.OOE+00 D.

Gross Alpha Activity, Ci

<LLD

<LLD 1.OOE+01 E.

Waste Volume Released, Liters (prior to dilution) 3.77E+06 5.80E+06 5.79E+06 1.17E+06 F.

Dilution Water Volume Used, Liters 1.43E+10 2.55E+10 2.86E+10 1.97E+10

<LLD - Less than the lower limit of detection

Average diluted concentrations are based on total volume of water released during quarter.

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Table 2a: Summation of Batch Liquid Effluent Releases QUARTER QUARTER QUARTER QUARTER EST.

1 2

3 4

TOTAL

ERROR,

(%)

A.

Fission and Activation Products Total Released, Ci 2.09E-02 7.44E-03 6.30E-02 3.38E-03 1.00E+01 (excluding tritium, gases, alpha)

B.

Tritium Total Released, Ci 2.05E+01 1.26E+01 3.48E+00 1.39E+O0 1.00E+O1 C.

Dissolved and Entrained Gases Total Released, Ci 2.31 E-03

<LLD

<LLD 1.OOE+01 D.

Gross Alpha Activity, Ci

<LLD

<LLD 1.OOE+O1 E.

Waste Volume Released, Liters (prior to 3.36E+06 5.11E+06 5.39E+06 5.22E+05 NA dilution)

<LLD - Less than the lower limit of detection Table 2b: Summation of Continuous Liquid Effluent Releases QUARTER QUARTER QUARTER QUARTER EST.

1 2

3 4

TOTAL

ERROR,

(%)

A.

Fission and Activation Products Total Released, Ci 1.28E-04 1.44E-04 1.18E-04 6.09E-05 1.OQE+01 (excluding tritium, gases, alpha)

B.

Tritium Total Released, Ci 6.12E-01 3.71 E-03 2.07E-03 8.35E-01 1.OOE+01 C.

Dissolved and Entrained Gases Total Released, Ci

<LLD

<LLD 1.OOE+01 D.

Gross Alpha Activity, Ci

<LLD

<LLD 1.OOE+01 E. Waste Volume Released, Liters (prior to 4.10E+05 6.85E+05 3.95E+05 6.45E+05 NA dilution)

<LLD - Less than the lower limit of detection I

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Table 3 lists the total number of curies (Ci) of each radionuclide present in liquid effluent releases for each quarter. If a radionuclide was not present at a level "greater than or equal to the LLD" (_>LLD), then the value is expressed as "less than the LLD" (<LLD). In each case, the LLDs were either met, or were below the levels required by the ODCM.

Table 3: Radioactive Liquid Effluent Nuclide Composition UNITS QUARTER QUARTER QUARTER QUARTER ANNUAL 1

2 3

4 Tritium Ci 2.11E+01 1.26E+01 3.48E+00 2.23E+00 3.94E+01 Sodium-24 Ci 3.47E-05

<LLD 4.09E-06

<LLD 3.88E-05 Chromium-51 Ci 6.09E-03 1.39E-04 1.24E-03

<LLD 7.47E-03 Manganese-54 Ci 1.38E-03 9.22E-04 5.90E-03 2.50E-04 8.45E-03 Manganese-56 Ci 7.80E-07

<LLD 1.71E-07

<LLD 9.51 E-07 Iron-55 Ci

<LLD

<LLD Iron-59 Ci 1.79E-04 8.47E-05 1.17E-04

<LLD 3.81E-04 Cobalt-58 Ci 3.11E-04 1.61 E-04 3.64E-04

<LLD 8.37E-04 Cobalt-60 Ci 9.12E-03 6.04E-03 5.19E-02 3.06E-03 7.01 E-02 Zinc-65 Ci

<LLD

<LLD 6.61 E-04 7.72E-06 6.69E-04 Zinc-69M Ci 4.94E-08

<LLD

<LLD 4.94E-08 Strontium-89 Ci

<LLD

<LLD Strontium-90 Ci

<LLD

<LLD Strontium-92 Ci

<LLD

<LLD 4.36E-04 1.85E-06 4.38E-04 Niobium-95 Ci 3.91 E-04

<LLD

<LLD 3.91 E-04 Molybdenum-99 Ci

<LLD

<LLD Silver-110n Ci 9.88E-04 1.91E-04 2.52E-03 8.40E-05 3.78E-03 Iodine-131 Ci

<LLD

<LLD Cesium-134 Ci 1.40E-03

<LLD 8.20E-07 1.56E-05 1.42E-03 Cesium-137 Ci 1.16E-03 4.38E-05 4.26E-06 2.70E-05 1.24E-03 Cerium-141 Ci

<LLD

<LLD Cerium-144 Ci

<LLD

<LLD Krypton-88 Ci 2.32E-05

<LLD

<LLD 2.32E-05 Xenon-133 Ci 2.27E-03

<LLD

<LLD 2.27E-03 Xenon-135 Ci 3.81E-05

<LLD

<LLD 3.81E-05 Gross Alpha Ci

<LLD

<LLD - Less than the lower limit of detection Page 13

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Gaseous Effluents Gaseous effluents are made up of fission and activation gases, iodine and particulate releases. Gaseous effluents from PNPP exit the plant via one of four effluent vents. Each of these four effluent vents contains radiation detectors that continuously monitor the air to ensure that the levels of radioactivity released are below regulatory limits. Samples are also collected and analyzed on a periodic basis to ensure regulatory compliance and dose minimization principals are maintained. Gaseous effluents released from PNPP are considered continuous and at ground level.

PNPP has increased the volume of air captured when sampling for tritium in gaseous effluents. This has increased the detection capability (LLD) by a factor of 20 (greater than is required per NRC guidance). Gaseous effluent tritium releases are now being detected where before they were too dilute to measure. This has resulted in a reported increase in tritium released over previous years. PNPP remains in the bottom quartile for Boiling Water Reactors (lowest quantity) for gaseous tritium released.

A summation of all gaseous radioactive effluent releases is given in Table 4. If a radionuclide was not present at a level "greater than or equal to the LLD" (_>LLD), then the value is expressed as "less than the LLD" (<LLD). In each case, the measured LLDs either met or were below the levels required by the PNPP ODCM.

Table 4: Summation of All Gaseous Effluents QUARTER QUARTER QUARTER QUARTER EST. TOTAL 1

2 3

4 ERROR, %

A. Fission and Activation Products

1. Total Released, Ci 6.87E+01 5.01E+00 2.40E+00 O.OOE+00 1.OOE+01

2.

Average Release Rate, pCi/sec 8.83E+00 6.37E-01 3.02E-01 O.OOE+00

3.

Percent of Applicable Limit, %

N/A N/A N/A N/A B.

Iodine

1.

Total Iodine-131 Released, Ci 2.81E-04 4.46E-05 2.32E-05 O.OOE+00 1.OOE+01

2.

Average Release Rate, pCi/sec 3.61 E-05 5.67E-06 2.91 E-06 O.OOE+00

3.

Percent of Applicable Limit, %

N/A N/A N/A N/A C.

Particulates with Half-Lives > 8 days

1.

Total Released, Ci 5.OOE-07 O.OOE+00 O.OOE+00 O.OOE+00 1.OOE+01

2.

Average Release Rate, pCi/sec 6.43E-08 O.OOE+00 O.OOE+00 O.OOE+00

3.

Percent of Applicable Limit, %

N/A N/A N/A N/A D. Alpha Activity, Ci 1.72E-06 8.36E-07 N/A N/A 1.OOE+01 E.

Tritium

1.

Total Released, Ci 2.07E+00 1.36E+00 2.43E+00 2.44E+00 1.OOE+01

2.

Average Release Rate, pCi/sec 2.66E-01 1.73E-01 3.06E-01 3.07E-01

3.

Percent of Applicable Limit, %

N/A N/A N/A N/A F.

Carbon-14, Ci 3.46E+00 1.83E+00 4.53E+00 4.75E+00 1.00E+01

<LLD - Less than the lower limit of detection N/A - Not Applicable, the ODCM does not have a limit for fission and activation products.

Page 14 I

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT The radionuclide composition of all gaseous radioactive effluents for a continuous-mode, ground-level release is given in Table 5. If a radionuclide was not present at a level "greater than or equal to the LLD" (_>LLD), then the value is expressed as "less than the LLD" (<LLD). In each case, LLDs were met or were below the levels required by the ODCM.

Discussion of Carbon-14 doses is listed on page 22, Carbon-14 supplemental information.

Page 15

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Table 5: Radioactive Gaseous Effluent Nuclide Composition UNIT QUARTER QUARTER QUARTER QUARTER ANNUAL 1 1 2

3 4

A.

FISSION AND ACTIVATION PRODUCTS Tritium Ci 2.07E+00 1.36E+00 2.43E+00 2.44E+00 8.30E+00 Argon-41 Ci

<LLD

<LLD Krypton-85m Ci 1.42E+00 5.44E-01 7.72E-03

<LLD 1.97E+00 Krypton-85 Ci 4.95E-02

<LLD

<LLD 4.95E-02 Krypton-87 Ci 6.30E-01 5.22E-01

<LLD

<LLD 1.15E+00 Krypton-88 Ci 1.97E+00 5.37E-01

<LLD

<LLD 2.51E+00 Xenon-131m Ci

<LLD

<LLD Xenon-1 33m Ci 7.30E-01 4.20E-02 2.06E-02

<LLD 7.93E-01 Xenon-133 Ci 4.10E+01 2.37E+00 2.16E+00

<LLD 4.55E+01 Xenon-135m Ci 3.98E+00 8.04E-02 9.26E-03

<LLD 4.07E+00 Xenon-135 Ci 1.81E+01 5.45E-01 1.77E-01

<LLD 1.88E+01 Xenon-137 Ci

<LLD

<LLD Xenon-138 Ci 6.99E-01 3.66E-01 2.60E-02

<LLD 1.09E+00 Total for Period 7.07E+01 6.37E+00 4.83E+00 2.44E+00 8.43E+01 B.

IODINE Iodine-131 Ci 2.81E-04 4.46E-05 2.32E-05

<LLD 3.49E-04 Iodine-132 Ci

<LLD

<LLD Iodine-133 Ci 4.88E-04

<LLD 3.34E-05

<LLD 5.21E-04 Iodine-134 Ci

<LLD

<LLD Iodine-135 Ci 3.47E-04

<LLD

<LLD 3.47E-04 Total for Period 1.12E-03 4.46E-05 5.65E-05 0.00E+00 1.22E-03 C.

PARTICULATE Chromium-51 Ci

<LLD

<LLD Manganese-54 Ci

<LLD

<LLD Iron-59 Ci

<LLD

<LLD Cobalt-58 Ci

<LLD

<LLD Cobalt-60 Ci

<LLD

<LLD Zinc-65 Ci

<LLD

<LLD Strontium-89 Ci 5.OOE-07

<LLD

<LLD 5.OOE-07 Strontium-90 Ci

<LLD

<LLD Strontium-92 Ci

<LLD

<LLD Zirconium-95 Ci

<LLD

<LLD Molybdenum-99 Ci

<LLD

<LLD Cesium-134 Ci

<LLD

<LLD Cesium-137 Ci

<LLD

<LLD Cerium-141 Ci

<LLD

<LLD Cerium-144 Ci

<LLD

<LLD Total for Period 5.OOE-07

<LLD

<LLD 5.OOE-07

<LLD - Less than the lower limit of detection I

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Page 16

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Solid Waste All solid radioactive waste from PNPP was processed and combined with waste from several other utilities by intermediate vendors (Energy Solutions, Duratek in Oak Ridge, TN and Studsvik, in Erwin, TN). This waste was ultimately sent to Clive, Utah disposal facilities for burial. The solid radioactive waste summary in Table 6 includes all PNPP shipments for 2013.

Table 6: Solid Waste Shipped Offsite for Burial or Disposal A.

TYPE OF SOLID WASTE SHIPPED VOLUME ACTIVITY EST. TOTAL (M 3)

(CI)

ERROR (%)

Resins, Filters and Evaporator Bottoms 1.70E+03 5.77E+02

+/-25 Dry Active Waste 6.73E+04 1.15E+00

+/- 25 Irradiated components, control rods, etc.

0.00E+00 0.00E+00

+/- 25 Other Waste 0.00E+00 0.00E+00

+/- 25 B.

ESTIMATE OF MAJOR"1 ) NUCLIDE COMPOSITION (BY RADIONUCLIDE ABUNDANCE EST. TOTAL TYPE OF WASTE)

(%)

ERROR, (%)

Resins, Filters and Evaporator Bottoms Co-60 68.74

+/- 25 Fe-55 13.48 Mn-54 6.03 Zn-65 5.77 Sr-89 1.56 Co-58 1.52 Nb-95 1.08 Dry Active Waste Co-60 68.74

+/- 25 Fe-55 13.48 Mn-54 6.03 Zn-65 5.77 Sr-89 1.56 Co-58 1.52 Nb-95 1.08 Irradiated Components, Control Rods, etc.

N/A N/A N/A Other Waste N/A N/A N/A C.

DISPOSITION NUMBER OF MODE OF TRANSPORTATION DESTINATION SHIPMENTS Solid Waste(2) 38 Hittman Transport Energy Solutions, Bear Creek, TN Solid Waste(2) 16 Hittman Transport Studsvik, Erwin, TN N/A - Not Applicable

( 1 ) - "Major' is defined as any individual radionuclide identified as > 1% of the waste type abundance.

( 2 ) - This waste was combined with waste from other utilities and disposed of at Clive, Utah.

Page 17

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT METEOROLOGICAL DATA The Meteorological Monitoring System at PNPP consists of a 60-meter tower equipped with two independent systems for measuring wind speed, wind direction, and temperature at both 10-meter and 60-meter heights. The tower also has instrumentation to measure dew

=

point and barometric pressure. Data is logged from the tower through separate data loggers, and transmitted to a common plant computer. This system compiles the data and calculates a variety of atmospheric parameters, communicates with the Meteorological I

Information Dose Assessment System (MIDAS), and sends data over communication links to the plant Control Room.

A detailed report of the monthly and annual operation of the PNPP Meteorological Monitoring Program is produced under separate cover. For the period of January 1, 2013 through December 31, 2013, the report substantiates the quality and quantity of meteorological data collected in accordance with applicable regulatory guidance.

DOSE ASSESSMENT The maximum concentration for any radioactive release is controlled by the limits set forth in Title 10 of the Code of Federal Regulations, Part 20 (10CFR20). Sampling, analyzing, processing, and monitoring the effluent stream ensures compliance with these concentration limits. Dose limit compliance is verified through periodic dose assessment calculations. Some dose calculations are conservatively performed for a hypothetical individual who is assumed to reside on the site boundary at the highest potential dose location all year. This person, called the "maximum individual", would incur the maximum potential dose from direct exposure (air plus ground plus water), inhalation, and ingestion of water, milk, vegetation, and fish. Because no one actually meets these criteria, the actual n

dose received by a real member of the public is significantly less than what is calculated for this hypothetical individual.

i Dose calculations for this maximum individual at the site boundary are performed for two cases. First, they are performed using data for a 3600 radius around the plant site (land and water based meteorological sectors); even though some of these sectors are over Lake Erie, which has no permanent residents. The second calculation is performed considering i

only those sectors around the plant in which people reside (land-based meteorological sectors).

The calculated hypothetical, maximum individual dose values at the site boundary are provided in Table 7. This table considers all meteorological sectors around PNPP and provides either the whole body or worst-case, organ dose values. If any radionuclide was not present at a level greater than the LLD, it was not used in the dose calculations.

Page 18

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Table 7: Maximum Individual Site Boundary Dose, Considering All Sectors TYPE OF DOSE ORGAN ESTIMATED DOSE, LIMIT

% OF (MREM)

LIMIT Liquid Effluent Whole body 7.13E-03 3.OE+00 2.4E-01 Liver 1.11E-02 1.OE+01 1.1E-01 Noble Gas Air Dose 2.70E-02 1.OE+01 2.7E-01 Gamma - mrad Air Dose 2.64E-02 2.OE+01 1.3E-01 Beta - mrad Noble Gas Whole body 1.59E-02 5.OE+00 3.2E-01 Skin 3.37E-02

.1.5E+01 2.2E-01 Particulate & Iodine Thyroid 4.43E-03 1.5E+01 3.OE-02 The calculated hypothetical, maximum 50-mile radius population dose values at the site boundary are provided in Table 8. This table considers all meteorological sectors around PNPP and provides either the whole body or worst-case, organ dose values.

Table 8: Population Dose, Considering All Sectors ORGAN ESTIMATED DOSE (PERSON-REM)

Liquid Effluent Whole body 1.3E+00 Thyroid 2,6E-01 Gaseous Effluent Whole body 3.7E-03 Thyroid 4.2E-03 Table 9 provides the calculated hypothetical maximum site boundary dose values considering only the land-based sectors. If any radionuclide was not present at a level greater than the LLD, it was not used in the dose calculations.

Table 9: Maximum Individual Site Boundary Dose, Considering Sectors on Land TYPE OF DOSE ORGAN ESTIMATED DOSE, LIMIT

% OF (MREM)

LIMIT Liquid Effluent Whole Body 7.13E-03 3.OE+00 2.4E-01 Liver 1.11E-02 1.OE+01 1.1E-01 Noble Gas Air Dose 1.78E-02 1.OE+01 1.8E-01 Gamma - mrad Air Dose 1.74E-02 2.OE+01 8.7E-02 Beta - mrad Noble Gas Whole Body 3.70E-03 5.OE+00 7.4E-02 Skin 8.17E-03 1.5E+01 5.4E-02 Particulate & Iodine Thyroid 7.48E-04 1.5E+01 5.OE-03 Carbon-14

Whole Body 2.14E-01 5.OE+00 4.3E+00

C-14 Dose calculated at nearest garden.

Page 19

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Other dose calculations are performed for a hypothetical individual who is assumed to be inside the site boundary for some specified amount of time. This person would receive the maximum dose during the time spent inside site boundary. Because no one actually meets the criteria established for these conservative calculations, the actual dose received by a member of the public is significantly less than what is calculated for this hypothetical individual. This dose is assessed relative to the offsite dose, and considers dilution, dispersion, and occupancy factors.

The highest hypothetical dose from liquid effluents to a member of the public inside the site boundary is to a person who is fishing on Lake Erie from the shore on PNPP property. The calculations assume that this person will spend 60 hours6.944444e-4 days 0.0167 hours 9.920635e-5 weeks 2.283e-5 months per year fishing, with a liquid dilution factor of 10. The ratio of the exposure pathway to the doses calculated for offsite locations yields the dose values shown in Table 10.

Table 10: Maximum Site Dose from Liquid Effluents WHOLE BODY DOSE, ORGAN DOSE (MREM)

(MREM)

First Quarter 3.1E-04 3.6E-04 Second Quarter 2.1E-04 2.5E-04 Third Quarter 2.6E-03 3.1E-03 Fourth Quarter 1.6E-04 1.9E-04 Annual 3.3E-03 3.9E-03 I

I I

Although several cases were evaluated to determine the highest hypothetical dose from gaseous effluents to members of the public inside site boundary, the activity inside the site boundary with the highest dose potential is also shoreline fishing. The cases evaluated included traversing a public road within the site boundary, shoreline fishing (assuming fishing 60 hours6.944444e-4 days 0.0167 hours 9.920635e-5 weeks 2.283e-5 months per year), non-plant related training, car-pooling, and job interviews. The maximum on-site gaseous doses generated are shown in Table 11.

Table 11: Maximum Site Dose from Gaseous Effluents WHOLE BODY DOSE, ORGAN DOSE (MREM)

(MREM)

First Quarter 1.8E-03 3.6E-03 Second Quarter 2.OE-04 4.2E-04 Third Quarter 1.6E-04 2.5E-04 Fourth Quarter 1.3E-04 1.3E-04 Annual 2.1E-03 4.1E-03 Page 20

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT An average whole body dose to individual members of the public at or beyond the site boundary is then determined by combining the dose from gaseous and liquid radiological effluents. The dose from gaseous radiological effluents is based upon the population that lives within 50 miles of PNPP. The dose from liquid radiological effluents is determined for the population that receives drinking water from intakes within 50 miles of PNPP. The results of this calculation are provided in Table 12.

Table 12: Average Individual Whole Body Dose LIQUID EFFLUENTS GASEOUS EFFLUENTS (MREM)

(MREM)

First Quarter 4.OE-04 1.1 E-06 Second Quarter 2.7E-05 1.8E-07 Third Quarter 8.8E-05 1.8E-07 Fourth Quarter 2.8E-05 7.1E-08 Annual 5.4E-04 1.5E-06 Page 21

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT CARBON-14 SUPPLEMENTAL INFORMATION Carbon-14 (C-14), with a half-life of 5730 years, is a naturally occurring isotope of carbon produced by cosmic ray interactions in the atmosphere. Nuclear weapons testing in the 1950s and 1960s significantly increased the amount of C-14 in the atmosphere. C-14 is U

also produced in commercial nuclear reactors, but the amounts produced are much less than those produced naturally or from weapons testing. C-14 is released primarily from BWRs through the off-gas system in the form of carbon dioxide (C02). The quantity of I

gaseous C-14 released to the environment can be estimated using a C-14 source term scaling factor based on power generation.

The U.S. Nuclear Regulatory Commission (NRC) requires an assessment of gaseous C-14 I

dose impact to a member of the public resulting from routine releases in radiological effluents. Prior to 2011, the industry did not estimate the dose impact of C-14 releases.

Since the dose contribution had been considered negligible compared to the dose impact I

from effluent releases of noble gases, tritium, particulates and radioiodines. At PNPP, improvements over the years in effluent management practices and fuel performance have resulted in a decrease in the concentration and changes in the distribution of gaseous radionuclides released to the environment.

This report contains estimates of the gaseous C-14 radioactivity released in 2013 and the resulting public dose resulting from this release. Because the dose contribution of C-14 I

from liquid radioactive waste is much less than that contributed by gaseous radioactive waste, evaluation of C-14 in liquid radioactive waste at PNPP is not required. Refer to Table 4 and Table 9 for C-14 estimated release values and doses.

i Page 22

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT UNDERDRAIN SYSTEM Introduction History In March, 2006, a routine sample of the underdrain system at the PNPP plant showed detectable tritium concentrations. The underdrains are a porous pipe system which drains groundwater from the foundations of the site buildings. As such, it would not be expected to be a contaminated system. Condition Report 06-01477 was submitted and a Root Cause Investigation was conducted. Concurrently, a program of groundwater monitoring was initiated.

It was determined at that time that there was no detectable tritium beyond the boundaries of the underdrain system. Piezometer tubes located both inside and outside of the power block, (i.e., area encompassing equipment used for the generation of electricity) were sampled and analyzed. In 2007, PNPP contracted with Environmental Resource Management (ERM) of Boston, Massachusetts to perform site hydrogeology evaluations, and to facilitate installation of additional groundwater monitoring wells, based on their findings. FirstEnergy fleet chemistry formalized the program with the issuance of fleet procedure NOP-OP-2012, "Groundwater Monitoring."

Cause The buildings at the PNPP site are designed with seismic spaces between building walls.

These would serve to drain plant buildings in the event of an earthquake of sufficient strength to break plant piping, minimizing the flooding of vital equipment areas, and facilitate continued safe operation, or safe shutdown, as conditions warrant.

It was determined that these "rattle spaces" allow the drainage from some plant systems to reach the outside. Since this discovery, the plant has developed a more rigorous stance towards plant observations, and has minimized process water intrusion into the rattle spaces.

It should be noted that no leakage was identified from either the radwaste system, or from the Fuel Handling Building.

Underdrain System As mentioned earlier, the underdrain system drains water away from plant foundations. It is separate and distinct from the storm drain system, which is designed purely for rain water control. The underdrain system has a number of installed sump pumps, with the ability to gravity-drain and cascade forward should the pumps fail. There are two major branches of underdrains, one for each of the east and west sides of the power block. These branches ultimately flow into 2 underdrain manholes, designated MH-20 and MH-23, before draining to the suction bay of the Emergency Service Water (ESW) pump house. From there, the water is discharged from the plant. Refer to Figure 2 for locations of Manholes 1 through 27.

Sampling Locations Prior to the installation of monitoring wells, Manholes 20 and 23 were sampled to assess groundwater tritium in-leakage to the system. These manholes were sampled daily through the middle of 2007, and weekly thereafter through the end of the year. Besides tritium, the Page 23

U ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT samples were also analyzed via gamma spectroscopy to environmental lower limits of detection. No gamma activity was ever detected in any sample.

Tritium releases from the station were documented as abnormal releases, and the required dose calculations were completed per the Offsite Dose Calculation Manual (ODCM).

Overall, the released tritium represented a very small fraction of the limits prescribed in 10CFR20 Appendix B and 10CFR50.

GROUNDWATER MONITORING PROGRAM Based on the ERM hydrogeology study, 12 wells were recommended for the site. Since most groundwater flow was anticipated to drain north, towards Lake Erie, the majority of wells are drilled there. A set of control wells was drilled in a more southerly direction, to assess what a typical groundwater profile would be.

There are 4 sets of triplet wells installed at each location. Each triplet has a shallow well (approximately 25 feet), a mid-depth well of approximately 50 feet, and a deep well of approximately 75 feet. These 3 depths are designated A, B and C, from shallowest to deepest, respectively. Refer to Figure 2 for locations of Groundwater wells 1A through 4C.

These wells encompass the groundwater monitoring locations at PNPP.

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m m m m

m m

-rm

-m-m mm---

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Figure 2: Underdrain System and On-Site Groundwater Wells

Manholes 0Piezometers 0J Groundwater Wells mm m..

s.........

..... a m

sn......

El 0

S 0

IO U

U I/f'.

x 0

00 4

(3 4C aN e

25 Page

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT State of the Program Currently, the monitoring wells are sampled twice annually, in spring and fall. The sampling is done under a controlled protocol, and is conducted by personnel from FirstEnergy's BETA Laboratories. The samples are shipped to Midwest Laboratories in Illinois. Midwest analyzes the sample for gamma isotopic and tritium. Any positive result less than 500 pCi/L would be considered as background activity. There was no indication of any releases via groundwater.

Table 13: Summary of Onsite Groundwater Samples Monitoring H-3 (PcI/L)

REQUIRED H-3 NEI AND FENOC EPA REPORTING Well LLD (PCI/L)

LEVEL FOR H-3 LEVEL FOR H-3 (PCIIL)

(PCIIL)

Spring 2013 Well 1A

<LLD

< 2000 2000 20000 Well 1 B

<LLD

< 2000 2000 20000 Well 1C

<LLD

< 2000 2000 20000 Well 2A

<LLD

< 2000 2000 20000 Well 2B

<LLD

< 2000 2000 20000 Well 20

<LLD

< 2000 2000 20000 Well 3A

<LLD

< 2000 2000 20000 Well 3B

<LLD

< 2000 2000 20000 Well 3C

<LLD

< 2000 2000 20000 Well 4A 155

< 2000 2000 20000 Well 4B

<LLD

< 2000 2000 20000 Well 4C

<LLD

< 2000 2000 20000 Fall 2013 Well 1A

<LLD

< 2000 2000 20000 Well 1B

<LLD

< 2000 2000 20000 Well 1C

<LLD

< 2000 2000 20000 Well 2A

<LLD

< 2000 2000 20000 Well 28

<LLD

< 2000 2000 20000 Well 2C

<LLD

< 2000 2000 20000 Well 3A 184

< 2000 2000 20000 Well 3B

<LLD

< 2000 2000 20000 Well 3C

<LLD

< 2000 2000 20000 Well 4A 250

< 2000 2000 20000 Well 4B

<LLD

< 2000 2000 20000 Well 4C

<LLD

< 2000 2000 20000 I

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT CORRECTIONS TO PREVIOUS ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORTS See Appendix D for description of corrections to previous Annual Environmental and Effluent Release Reports.

ABNORMAL RELEASES See Appendix E for description of an Abnormal Release from the Nuclear Closed Cooling (NCC) system.

ODCM NON-COMPLIANCES See Appendix F for description of ODCM Non-Compliances.

OFFSITE DOSE CALCULATION MANUAL CHANGES During this reporting period, ODCM revision number 20 was made effective on 3/13/13.

Summary of changes:

1.

Added potential release pathway due to leakage from the new ADHR system to Section 2.2, Continuous Release.

2.

Modified description of releases from M35 Drains.

3.

Clarified formulas in Section 2.2 used for determining ESW and Service Water (ADHR) alarm setpoints.

4.

Corrected conversion factor typographical error in Section 3.1.4.

5.

Deleted duplicate tables 5.1-1, 5.1-2 and 5.1-3.

6.

Removed references to Tables 5.1-1 and 5.1-3 from Section 5.1. Section now refers to Tables 3.12.1-1 and 4.12.1-1.

7.

Added milk as a sample media for location 18 on Table 5.1.1, ODCM REMP Sample Locations.

8.

Added Service Water Radiation Monitor (ADHR) to Table 3.3.7.9-1, Radioactive Liquid Effluent Monitoring Instrumentation.

9.

Added Service Water Radiation Monitor (ADHR) to Table 4.3.7.9-1, Radioactive Liquid Effluent Monitoring Instrumentation Surveillance Requirements.

10.

Added footnote to Table 4.3.7.9-1 to state that the surveillance requirements for the Service Water (ADHR) are in effect only when the system is in service.

11.

Added Service Water to Table 4.11.1.1.1-1, Radioactive Liquid Waste Sampling and Analysis Program.

12.

Added table notation "h" to Table 4.11.1.1.1-1, Radioactive Liquid Waste Sampling and Analysis Program.

13.

Modified Table 3.12.1-1, Radiological Environmental Monitoring Program. Table now requires two or more samples of commercially and/or recreationally important species of fish to be collected.

PROCESS CONTROL PROGRAM CHANGES See Appendix G for description of changes to the Process Control Program Page 27

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT RADIOLOGICAL ENVIRONMENTAL MONITORING INTRODUCTION The Radiological Environmental Monitoring Program (REMP) was established at PNPP for several reasons. First, it verifies the adequacy of plant design and operation to control radioactive materials and limit effluent releases. Second, it assesses the radiological impact, if any, that the plant has had on the surrounding environment. Third, it ensures compliance with regulatory guidelines. The REMP is conducted in accordance with the I

PNPP Operating License, Appendix B, Technical Specifications and the ODCM. The Nuclear Regulatory Commission (NRC) established the REMP requirements.

A variety of samples are collected as part of the PNPP REMP. The selection of sample types, locations, and collection frequency are based on many things. Potential pathways for the transfer of radionuclides through the environment to humans, sample availability, local meteorology, population characteristics, land use and NRC requirements are all I

factors.

To ensure that the REMP data are meaningful and useful, detailed sampling methods and procedures are followed. This ensures that samples are collected in the same manner and from the same locations each time. All samples are packaged on site, and then shipped to an independent vendor laboratory for analysis. The vendor laboratory analyzes the samples and reports results to the PNPP Chemistry Unit staff, the Lake County General Health District, and the State of Ohio Department of Health. Additionally the Lake County General Health District obtains monthly "split" samples of milk, water and vegetation. This permits an independent verification of PNPP's radiological environmental monitoring program.

SAMPLING LOCATIONS REMP samples are collected at numerous locations, both on site and up to 22 miles away from the plant. Sampling locations are divided into two general categories: indicator and control. Indicator locations are those that monitor for any environmental impact due to plant I

operations. They are relatively close to the plant. Control locations are those that are unaffected by plant operation; they are a greater distance from the plant and in the least prevalent wind directions. Data obtained from the indicator locations are compared with i

data from the control locations. This comparison allows naturally occurring background radiation to be taken into account when evaluating any radiological impact PNPP may have had on the environment. Table 14, Figure 3, Figure 4 and Figure 5 identify the PNPP REMP sampling locations.

Many REMP samples are collected in addition to those required by the PNPP ODCM. The ODCM requirements for each sample type are discussed in more detail later in the report.

I Sample types and locations required by the ODCM are shown in Bold in Table 14.

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Table 14: REMP Sampling Locations (1)

LOCATION #

DESCRIPTION MILES DIRECTION MEDIA( 2)

I Chapel Road 3.4 ENE TLD, AlP 2

Kanda Garden 1.9 ENE Food Products 3

Meteorological Tower 1.0 SE TLD, AlP 4

Site Boundary 0.7 S

TLD, AlP 5

Quincy Substation 0.6 SW TLD, AlP 6

Concord Service Center 11.0 SSW TLD, AlP 7

Site Boundary 0.6 NE TLD, AlP 8

Site Boundary 0.8 E

TLD 9

Site Boundary 0.7 ESE TLD 10 Site Boundary 0.8 SSE TLD 11 Parmly Rd.

0.6 SSW TLD 12 Site Boundary 0.6 WSW TLD 13 Madison-on-the-Lake 4.7 ENE TLD 14 Hubbard Rd.

4.9 E

TLD 15 Eagle St. Substation 5.1 ESE TLD 16 Eubank Garden 0.9 S

Food Products 18 Kijauskas Farm (goat) 2.5 E

Food Products, Milk 19 Goodfield Dairy 8.7 S

Milk 20 Rainbow Farms 1.9 E

Food Products 21 Hardy Rd.

5.1 WSW TLD 23 High St. Substation 7.9 WSW TLD 24 St. Clair Ave.

15.1 SW TLD 25 Offshore - PNPP discharge 0.6 NNW Sediment, Fish 26 Offshore - Redbird 4.2 ENE Sediment 27 Offshore - Fairport Harbor 7.9 WSW Sediment 28 CEI Ashtabula Plant Intake 22.0 ENE Water 29 River Rd.

4.3 SSE TLD 30 Lane Rd.

4.8 SSW TLD 31 Wood and River Rd.

4.8 SE TLD 32 Offshore - Mentor 15.8 WSW Sediment, Fish 33 River Rd.

4.5 S

TLD 34 PNPP Intake 0.7 NW Water 35 Site Boundary 0.6 E

TLD, AlP 36 Lake County Water Plant 3.9 WSW TLD, Water 37 Gerlica Farm 1.5 ENE Food Products 41 Tuttle Farm (goat) 5.8 SSE Milk 51 Rettger Milk Farm (cow) 9.6 S

Milk 53 Great Lakes Nuclear Services 0.5 WSW TLD 54 Hale Rd. School 4.6 SW TLD 55 Center Rd.

2.5 S

TLD 56 Madison High School 4.0 ESE TLD 58 Antioch Rd.

0.8 ENE TLD 59 Lake Shoreline at Green Rd.

4.0 ENE Water 60 Lake Shoreline at Perry Park 1.0 WSW Water 64 Northwest Drain Mouth 0.09 NW Sediment 65 Major Stream Mouth 0.18 W

Sediment 70 H&H Farm Stand 16.2 SSW Food Products (1)

(2)

Missing location numbers denote deleted or retired sampling locations.

AlP =

Air, Iodine and Particulate TLD =

Thermoluminescent Dosimeter Page 29

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Figure 3: REMP Sampling Locations Within Two Miles of Plant Site NNW N

NNE NW WNW W

WsW SW NE ENE E

ESE SE SSW S

SSE 2 MILES Page 30

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Figure 4: REMP Sampling Locations Between Two and Eight Miles of the Plant Site SSNV S

sse Se Page 31

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Figure 5: REMP Sampling Locations Greater Than Eight Miles from the Plant Site 5

0 5

10 15 20 MILES Page 32 m

mm mm mm

-m--

m-m

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT SAMPLE ANALYSIS When environmental samples are analyzed for radioactivity, several types of measurements are performed to provide information about the types of radiation and radionuclides present.

The major analyses that are performed are discussed below.

Gross beta activity measures the total amount of beta-emitting radioactivity present in a sample, and acts as a tool to identify samples that may require further analysis. Beta radiation may be released by many different radionuclides. Since beta decay results in a continuous energy spectrum rather than the discrete energy levels, or "peaks", associated with gamma radiation, identification of specific beta-emitting nuclides is more difficult.

Therefore, gross beta activity only indicates whether the sample contains normal or abnormal amounts of beta-emitting radioactivity; it does not specifically identify the radionuclides present.

Gamma spectral analysis provides more specific information than does the analysis for gross beta activity. Gamma spectral analysis identifies each radionuclide, and the amount of radioactivity, present in the sample emitting gamma radiation. Each radionuclide has a very specific "fingerprint" that allows for accurate identification and quantification.

Iodine activity analysis measures the amount of radioactive iodine present in a sample.

Some media (for example, air sample charcoal cartridges) are analyzed directly by gamma spectral analysis. With other media (for example, milk), the radioiodines are extracted by chemical separation before being analyzed by gamma spectral analysis.

Tritium activity analysis measures the amount of the radionuclide tritium (H-3) present in a sample. Tritium is an isotope of hydrogen that emits low-energy beta particles. Tritium occurs naturally and is also man-made.

Gamma doses received by Thermoluminescent Dosimeters (TLD) while in the field are determined by a special laboratory procedure. Thermoluminescence is a process by which ionizing radiation interacts with the sensitive phosphor material in the TLD. Energy is trapped in the TLD material and can be stored for months or years. This capability provides a method to measure the dose received over long periods of time. The amount of energy that was stored in the TLD as a result of interaction with radiation is released by a controlled heating process and measured in a calibrated reading system. As the TLD is heated, the phosphor releases the stored energy as light. The amount of light is directly proportional to the amount of radiation to which the TLD was exposed. Table 15 provides a list of the analyses performed on environmental samples collected for the PNPP REMP in 2013.

Sample results are often reported as less than the lower limit of detection (< LLD), which is defined as the smallest amount of radioactive material that will show a positive result for which there can be confidence that radioactivity is present. This statistical parameter is used as a measure of the sensitivity of a sample analysis. When a measurement is reported as

< LLD, it means that no radioactivity was detected. The required detection limits for samples is determined by the sample media and the radionuclide that is being analyzed for and is listed in the ODCM. The NRC has established LLD values for REMP sample analyses. The vendor laboratory for REMP sample analyses complied with those values in 2013.

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Table 15: REMP Sample Analyses TYPE SAMPLE FREQUENCY ANALYSIS Airborne Weekly &

Gross Beta Activity &

Atmospheric Monitoring Particulates Quarterly Gamma Spectral Analysis Airborne Radioiodine Weekly Iodine-131 Terrestrial Monitoring Milk Bi-Monthly Gamma Spectral Analysis &

Tersraontrnik__MnhyIodine-131 Food Products Monthly Gamma Spectral Analysis Aquatic Monitoring Water Monthly Gross Beta Activity &

Gamma Spectral Analysis Quarterly Tritium Activity Fish Annually Gamma Spectral Analysis Sediment Biannually Gamma Spectral Analysis Direct Radiation TLD Quarterly &

Gamma Dose Monitoring Annually SAMPLING PROGRAM The contribution of radionuclides to the environment resulting from PNPP operation is assessed by comparing results from the environmental monitoring program with pre-operational data (i.e., data from before 1986), operational data from previous years, and control location data. The results for each sample type are discussed below and compared to historical data to determine if there are any observable trends. All results are expressed as concentrations. Refer to Appendix B, 2013 REMP Data Summary Reports for a detailed listing of these results. The NRC requires special reporting whenever sample analysis results exceed set limits. No values exceeded those limits.

Program Changes None Missed Samples On occasion, samples cannot be collected. This can be due to a variety of events, including equipment malfunction, animal husbandry practices, or lost shipments. Events may also occur which prevent a sample from being collected in the normal way, or prevent a complete sample from being collected. The drying period for goats is an annual occurrence, since unlike cows, goats do not normally produce milk year-round. Food products are weather dependent and are susceptible to excessive spring rains or summer drought that can significantly impact the garden harvest. Shoreline lake water samples are collected by grab sample utilizing a container and scoop. During the winter months the shoreline can become inaccessible due to ice and snow buildup, preventing the safe collection of these samples.

Shoreline sediment samples are collected with spoon and container. On occasion, the accessibility of these locations and sample collection may be impacted due to high lake levels, shifting lake bottom sediment, bluff erosion and shoreline collapse. There was no impact to the program requirements as a result of any missed samples. Table 16 provides information on missed samples.

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Table 16: Missed REMP Samples in 2013 MEDIA LOCATION DATE REASON Food Products All Jan. - Jun, Nov. - Dec.

Insufficient growth/temperature. Die-off/Frost damage.

Lake Water 59, 60 Feb. - Mar.

Sample unavailable due to frozen shoreline Milk 18 Jan. - Feb.

Drying period for goats/sample availability 41 Jan. - Mar, Nov. - Dec.

Drying period for goats/sample availability Atmospheric Monitoring Air Air sampling is conducted to detect any increase in the concentration of airborne radionuclides. The PNPP REMP maintains an additional 2 air sampling locations above the five locations (four indicators and one control) required by the ODCM. Six (6) of these locations are within four miles of the plant site; the seventh is used as a control location and is eleven miles from PNPP. Air sampling pumps draw continuous samples at a rate of approximately two cubic feet per minute. The air is drawn through glass fiber filters (to collect particulate material) and a charcoal cartridge (to adsorb iodine). The samples are collected on a weekly basis, 52 weeks a year, from each of the seven air sampling stations.

Air samples are analyzed weekly for gross beta activity and radioiodine activity. The air samples are also analyzed by gamma spectral analysis quarterly. A total of 364 air particulate and 364 air radioiodine samples were collected and analyzed in 2013.

Gross beta activity was detected in all the air samples and ranged up to 0.087 pCi/m 3. The average gross beta activity for the indicator locations was 0.024 pCi/m 3 and for the controls it was 0.025 pCi/m 3. Historically, the concentration of gross beta in air has been essentially identical at indicator and control locations. Figure 6 reflects the average gross beta activity for 2013 and the previous years. All radioiodine samples were less than the lower limit of detection for 1-131.

Except for naturally occurring beryllium-7, no radionuclides were identified in the gamma quarterly spectral analysis above the LLD values.

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I ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Figure 6: Annual Average Gross Beta Activity, in Air 0.05 R

0.04 E

I I

0.02 0.01

-2.78E-17 I

1 0)~

a)

0) 0 0D 0 0

)

0 0

0 D

0 0C>

C oC oC o

000 0

0 0* 0 a00 Year 0 Indicator U Control Terrestrial Monitoring Collecting and analyzing samples of milk and food products provides data to assess the build-up of radionuclides that may be ingested by humans. The historical data from soil and vegetation samples provides information on the atmospheric radionuclide deposition.

Milk Samples of milk are collected once each month from November through March, and twice each month from April through October. Sampling is increased during the summer because animals usually feed outside on pasture and not on stored feed. The PNPP REMP includes four (4) milk locations located 2.5, 5.8, 8.7 and 9.6 miles away from the plant.

Since the milk sampling locations do not meet the requirements of the ODCM (only one milk-producing animal is located within the required distance vs. two required), food product sampling (discussed below) is done. Milk is collected from the available location to augment food product sampling. If new locations that meet the ODCM requirements are identified in the future, they will be added to the program.

Milk samples are analyzed by gamma spectral analysis for radioiodines and other radionuclides. A total of sixty-eight (68) milk samples were collected in 2013. With the exception of naturally occurring Potassium-40, no other radionuclides were detected Broadleaf Vegetation Because there are not a sufficient number of milk sampling locations, the PNPP REMP samples broadleaf vegetation. These samples are collected monthly during the growing season from six (6) gardens in the vicinity of PNPP and one control location 16.2 miles SSW from PNPP.

Sixty-six (66) samples were collected and analyzed by gamma spectral analysis in 2013.

Four (4) vegetation types were grown and collected: Japanese greens, collard greens, turnip greens and Swiss chard. Beryllium-7 and potassium-40, naturally-occurring radionuclides, were found in the samples, which is expected. No other radionuclides were detected above the required LLDs.

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Aquatic Monitoring Radionuclides may be present in Lake Erie from many sources other than the PNPP. These sources include atmospheric deposition, run-off/soil erosion, and releases of radioactivity in liquid effluents from hospitals, universities or other industrial facilities. These sources provide two forms of potential radiation exposure, external and internal. External exposure can occur from contact with water or shoreline sediments, while internal exposure can occur from either direct ingestion of radionuclides or the transfer of radionuclides through the aquatic food chain. Direct ingestion can occur from drinking the water, while the transfer via the aquatic food chain occurs from the eventual consumption of aquatic organisms, such as fish. To monitor these pathways, PNPP samples water, shoreline sediments, and fish.

Water Water is sampled from five (5) locations along Lake Erie in the vicinity of the PNPP as required by the PNPP ODCM. Samples from three (3) locations are collected using composite sample pumps. The pumps are designed to collect water at regular intervals and composite it in a sample container. Samples from the two (2) other locations are manually collected weekly and combined. The containers are emptied monthly and the samples shipped to the vendor laboratory for analysis.

Fifty-six (56) water samples were collected and analyzed for gross beta activity and gamma spectral analysis. From these monthly samples, twenty (20) quarterly composite samples were analyzed for tritium and gamma activity.

Gross beta activity was detected in forty-five (45) of the fifty-six (56) samples collected. The indicator average gross beta activity was 2.2 pCi/L and the control average gross beta activity was 2.3 pCi/L. Refer to Figure 7 for the annual average gross beta activity for both indicator and control locations.

Figure 7: Annual Average Gross Beta Activity, in Water 4.5 4.0 3.5 C) 3.0 2.5 2.0 u

1.5 1.0 0.5 0.0

'-j CNI CD

r CDo r)

N,.

CO O')

0 c~ C O.

I"

u.

C D CD oo O'*

0 CD 0)~~~

0M 0M

0) 0 0

)

0) 0 0

0D 0

0) 0 0

0 0

0D

~-

0)0)0)0)0)0)0)0)0)0 0

0 0

Year 0 Indicator N Control There were no tritium or radionuclides detected by gamma spectral analysis.

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I ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Sediment Sampling lake bottom sediments can provide an indication of the accumulation of particulate radionuclides which may lead to internal exposure to humans through the ingestion of fish, the re-suspension into drinking water, or as an external radiation source to fishermen and swimmers from shoreline exposure. Sediment is sampled twice each year from six (6) locations.

Sediment samples from offshore are collected using a hand dredge. Shoreline samples are collected using a scoop.

Twelve (12) sediment samples were collected in 2013 and analyzed by gamma spectroscopy. The predominant radionuclide detected by gamma spectral analysis was naturally occurring potassium-40.

Cesium-137 activity was detected in eight (8) of the twelve (12) samples collected and ranged from 42.0 pCi/kg to 439.6 pCi/kg. The indicator average cesium-1 37 activity was I

126.2 pCi/kg and the control average was 421.4 pCi/kg. The average cesium-137 radioactivity for all locations was 200.0 pCi/kg and is lower than the highest identified value of 864 pCi/kg established in 1981. Year-to-year variations in lake bottom sediment sample I

activity is expected and beyond the control of PNPP. For example, cesium-1 37 activity variations (refer to Figure 8) in the control locations from year-to-year may be contributed to:

1. The movement of sediment on the lake bottom due to wave action and currents.

I

2. Difficulty in duplicating exact location and composition of bottom sediment sample from year to year even with assistance of GPS.

Figure 8: Annual Average Cesium-137 Concentration in Sediment 1600 1400 1200 200

[ 600 S400200 t t I - [t -

o1 Year 0 Indicator U Control Page 38 I

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Fish Fish are analyzed primarily to quantify the dietary radionuclide intake by humans, and secondarily to serve as indicators of radioactivity in the aquatic ecosystem. Fish are collected from two (2) locations, annually during the fishing season as required by the ODCM. An important sport or commercial species is targeted, and only the fillets are sent to the laboratory for analysis. Fish sampling was performed for PNPP by a local licensed sport fisherman.

Eight (8) fish samples were collected and analyzed - four (4) indicator and four (4) control.

The species were perch, walleye, white bass and white perch. As expected, naturally occurring potassium-40 was found in all samples. No other radionuclides were detected.

Direct Radiation Monitoring Thermoluminescent Dosimeter (TLD)

Environmental radiation is measured directly at twenty-eight (28) locations around the PNPP site, two (2) of which are control locations. The locations are positioned in two rings around the plant as well as at the site boundary. The inner ring is within a one-mile radius of the plant site; the outer ring is four miles to five miles from the plant. The control locations are over ten miles from the plant in the two least prevalent wind directions. Each location has three TLDs, two of which are changed quarterly and one is changed annually.

A total of two hundred fifty-two (252) TLDs were collected and analyzed. This includes two hundred twenty-four (224) collected on a quarterly basis and twenty-eight (28) collected annually. Annual TLDs are not required per the ODCM and are used for supplemental data only.

The annual average dose for all indicator locations was 58.6 mrem, and 57.9 mrem for the control locations.

Referring to Figure 9, the average quarterly dose for the indicator locations was 12.1 mrem, and 11.6 mrem for the control locations.

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Figure 9: Average Quarterly TLD Dose 18 16 14 E

12 10 S 8 0

6 4

0D (N

M4 q

')

(0 1-CO

0) 0>

(N M

I 1

(0 1-0.

CO M0 ) 0 N

M m0M0M M

M MM M0M0)0)0)0D000000000,)

C1-CO~~~~

CD CO C1 CD CD 0,

CO CD CO a

C)

Oý CD OO (Nx (N

(N (N

Year 0 Indicator U Control Conclusion Operation of the Perry Nuclear Power Plant is having no detectable radiological effect on the surrounding environment.

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT INTER-LABORATORY CROSS-CHECK COMPARISON PROGRAM Introduction The purpose of the Inter-laboratory Cross-Check Comparison Program (ICCCP) is to provide an independent check on the vendor laboratory's analytical procedures. Samples with a known concentration of specific radionuclides are provided to the vendor laboratory. The vendor laboratory measures and reports the concentration of specified radionuclides. The known values are then compared to the vendor results. Results consistently outside established acceptance criteria indicate a need to check instruments or procedures.

Regulatory Guide 4.15 specifically required that contractor laboratories that performed environmental measurement participate in the EPA's Environmental Radioactivity Laboratory Inter-Comparison Studies Program, or an equivalent program.

The EPA's program is no longer funded or offered. The reason that the EPA program was referenced in the regulatory guide is that the EPA standards were traceable to National Bureau of Standards (now known as National Institute Standard Technology). In response to this problem, Teledyne (PNPP vendor lab) incorporated a program offered by Environmental Resource Associates (ERA Company), which covered the same analyses in the same matrix at the same frequency as the EPA program. The ERA Company has received NIST accreditation for its program, as an equivalent program. In addition to comparison cross checks performed with the ERA Company, the vendor laboratory routinely monitors the quality of their analyses by:

Analyzing "spiked" samples (samples with a specific quantity of radioactive material present in them) and Participating in the Department of Energy's Mixed Analyte Performance Program (MAPEP).

See Appendix A, for the vendor Inter-Laboratory Cross-Check Comparison Program Results.

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I ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT LAND USE CENSUS Introduction Each year a Land Use Census (LUC) is conducted to identify the locations of the nearest milk animal, garden (of greater than 500 square feet), and residence in each of the meteorological sectors that is over land. Information gathered during the Land Use Census is used for off-site dose assessment and to update sampling locations for the Radiological Environmental Monitoring Program (REMP). The census is conducted by traveling all roads within a five-mile radius of the plant site, and recording and mapping the location of the nearest resident, milk animal and vegetable garden. The Land Use Census, which was conducted on September 18 th 2013 provided the garden, residence and milk animal locations tabulated in Tables 17, 18 and 19 and depicted in Figure 10. Note that the W, WNW, NW, NNW, N, and NNE sectors extend over Lake Erie, and are not included in the survey.

Discussions and Results In general, the predominant land use within the census area continues to be rural/

agricultural. In recent years however, it has been noted that tracts of land once used for farming are now being developed as mini-industrial parks and residential housing tracts.

This is reflected in the loss of available milking animals within a five mile radius of PNPP to support the REMP.

Table 17 identifies the nearest residences, by sector, to the PNPP. There were no changes from last year's LUC identified in 2013.

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ENE 4602 Lockwood 1.1 2

E 2626 Antioch 1.0 3

ESE 2836 Antioch 1.1 4

SE 4495 North Ridge 1.3 5

SSE 3119 Parmly 0.9 6

S 3121 Center 0.9 7

SSW 3850 Clark 0.9 8

SW 2997 Perry Park 1.2 9

WSW 3460 Parmly 1.0 10 I

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Table 18 identifies the nearest milking animal by sector, to the PNPP. There were no changes from last year's LUC identified in 2013.

Table 18: Nearest Milk Animal, By Sector SECTOR LOCATION ADDRESS MILES FROM MAP LOCATOR PNPP NUMBER E

2591 McMackin Rd.

2.5 21 Table 19 lists the nearest gardens occupying at least 500 square feet identified during the Land Use Census. There were no changes from last year's LUC identified in 2013.

Table 19: Nearest Garden, By Sector SECTOR LOCATION ADDRESS MILES FROM MAP LOCATOR PNPP NUMBER NE 2340 Hemlock 0.9 11 ENE 4630 Lockwood 1.1 12 E

2626 Antioch 1.0 3

ESE 2836 Antioch 1.1 4

SE 4671 North Ridge 1.3 15 SSE 4225 Red Mill Valley 1.1 16 S

3121 Center Rd.

0.9 7

SSW 3431 Perry Park 1.9 17 SW 3032 Perry Park 1.3 13 WSW 3460 Parmly 1.0 14 Page 43

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Figure 10: Land Use Census Map Page 44 il*m m-*m m

m-m m

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT NORTHWEST DRAIN IMPOUNDMENT In 1999, a sediment sample from location #64 (shoreline discharge point of the Northwest Drain Impoundment) was found to contain trace levels of cobalt-60. Ten (10) additional sample locations were established upstream from location #64 and within the Impoundment to identify the boundary of the cobalt-60 activity and to support supplemental monitoring activities. In recent years, the shoreline adjacent to the impoundment has experienced extensive bluff erosion and collapse, preventing access and sample collection for locations 64-4 and 64-5. Detailed maps of the impoundment, sample locations and sample results are maintained by the PNPP Chemistry unit.

In 2010, during spring sampling, cobalt-58 (a short half-life isotope) was identified at location 64-9. Additionally, increased levels of cobalt-60 were identified at locations 64-6 and 64-9.

Condition report 10-79628 was written to document the identification of cobalt-58 which led to subsequent investigation and corrective actions. The investigation identified that source of the newer activity may have been the result of contaminated runoff water from radioactive material movements and transport vehicles within the protected area.

In 2013, sediment samples were taken from the storm drain leading to the impoundment area, the spillway and on the shoreline. The absence of short-lived radionuclides in the storm drain indicates that no new activity is entering the impoundment. Additionally no activity seen on the shoreline sample downstream of the impoundment indicates that activity is not migrating out. The spillway activity is in the same activity range as seen in previous years. Table 20 shows the sample results for 2013.

Table 20: Northwest Drain Impoundment Activity, pCi/kg (dry)

Location Location ID #

Mn-54 Co-58 Co-60 Cs-1 37 Shoreline 64

<LLD

<LLD Storm Drain W-25

<LLD

<LLD 22.0 1744 Impoundment Spillway 64-3

<LLD

<LLD 82 Page 45

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT CLAM/MUSSEL MONITORING INTRODUCTION Sampling for macro-invertebrates (clams and mussels) has been conducted in Lake Erie in the vicinity of PNPP, since 1971. The clam/mussel program currently focuses on two species: Corbicula fluminea (Asiatic clam) and Dreissena polymorpha (zebra mussel).

CORBICULA PROGRAM Monitoring specifically for Corbicula was initiated in response to a NRC bulletin and concerns of the Atomic Safety and Licensing Board. The 2013 monitoring was done as part of the Environmental Protection Plan (Operating License, Appendix B). The program consists of visually inspecting the raw water systems, when they are opened for maintenance. The purpose of this program is to detect Corbicula, should it appear at PNPP.

No Corbicula have been found in any sample collected from PNPP. Two Corbicula were found in a sample collected from the Eastlake plant located 18 miles WSW of the plant in June, 1987. No Corbicula have been found in any other sample collected since that time. A more detailed program history can be found in the 1986 and 1987 PNPP Annual Environmental Operating Reports.

Monitoring In 2013, samples were collected from the Service Water (SW) and Emergency Service Water (ESW) pump houses at PNPP and examined for shells and fragments. Samples were either collected by hand scoop or scraper. In addition to sample collections, plant components that use raw water are inspected when opened for maintenance or repair. Sample collection/inspection dates are listed in Table 21.

Table 21: 2013 Corbicula Monitoring DATE SAMPLE LOCATION 3/21/2013 1P45D0003 (Discharge spool piece from emergency service water pump discharge strainer) 3/27/2013 1 P42B0001A (Emergency Closed Cooling) 3/29/2013 PY-1 N71 -1 B0001 (Cooling Tower) 6/26/2013 1N34BOO01A (Lube oil) 7/17/2013 1N34B0001B (Lube oil) 7/18/2013 Turbine Lube Oil Cooler A 8/12/2013 2P54D0761 8/21/2013 1N34BOO01A (Lube oil) 8/22/2013 1 P44B0001 B TBCC Heat Exchanger 8/26/2013 134B0001B (Lube oil)

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT 9/1/2013 Main Lube Oil Cooler 10/11/2013 0P54D0531 12/7/2013 SW Traveling Screen Conclusions The sample collected in June, 1987, was the only indication of Corbicula in the vicinity of PNPP. Although the presence of Corbicula was detected at the Eastlake Power Plant, it has not been demonstrated that their presence has created any operational problems there, or at PNPP. As in the past, the 2013 monitoring program did not identify Corbicula in any sample collected.

DREISSENA PROGRAM Dreissena or Zebra mussels were first discovered at PNPP in September, 1988. The initial collection of nineteen (19) mussels was made as part of the Corbicula monitoring program.

The Dreissena monitoring program began in 1989, with monitoring and testing. The current control program was designed and implemented in 1990.

Monitoring In addition to visually inspecting the plant's raw water systems when they are opened for maintenance or repair, monitoring methods include the use of commercial divers and side-stream monitors. Commercial divers monitor mussel infestation during the inspection of forebays, basins, and the intake and discharge structures. Divers have also been used to take underwater videotapes of the water basins and intake tunnel. Side-stream monitors are flow-through containers that receive water diverted from plant systems and are set up at two in-plant locations during the mussel season.

Treatment Chemicals used for mussel control in 2013 included sodium hypochlorite and a commercial molluscicide. The chlorine is intermittently injected into the plant service water, emergency service water, and circulating water systems by metering sodium hypochlorite into each system's influent. Sodium bisulfite is added at the plant discharge structure for dechlorination prior to return into Lake Erie.

The Ohio Environmental Protection Agency (OEPA) has approved the use of a commercial molluscicide. The chemical selected for use at the PNPP in 2013 was alkyl-dimethyl-benzyl-ammonium chloride. Treatment was applied once in 2013, on August 2 0 th. The active ingredients were detoxified by adsorption using bentonite clay, prior to discharge into Lake Erie.

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT Results The effectiveness of the intermittent biocide treatment has been determined in several ways.

First, visual inspections of raw water system components are conducted when systems are open during maintenance or repair. In addition, settlement monitors were inspected for new settlement. No live settlement has been found in any plant component to date.

The effectiveness of the application of the commercial molluscicide was measured by observing mortality of mussels placed in a flow-through container placed in plant service water and subjected to the chemical treatment. The observed mortality rate utilizing the flow-through container for 2013 was 99%.

To date, PNPP has had no significant problems related to zebra mussels.

Conclusions PNPP has taken the approach that the best method for avoiding problems with zebra mussels is preventive treatment of plant water systems. The current program of monitoring and chemical treatment will be continued to minimize the possibility that PNPP will a

experience future problems due to zebra mussels.

HERBICIDE APPLICATIONS Herbicides are used sparingly on the PNPP site. A request must be made to, and approved by the PNPP Chemistry Unit prior to spraying to ensure that only approved chemicals are used, "n

and only in approved areas.

In 2013, four (4) general and four (4) specific herbicide requests were initiated for chemical applications. Each application was in compliance with the Ohio Environmental Protection1 Agency's rules and regulations. There were no adverse environmental impacts observed during weekly site environmental inspections as a result of these applications. The herbicides approved for use were Round-Up, Round-Up Promax, Trimec 992, Gly Star Pro, and Tempo Ultra. For each application, the type of weed to be treated dictated the herbicide and concentration to be used. Table 22 provides detailed documentation for each application in 2013. The quantity represents the amount of herbicide applied, prior to any dilution.

Table 22: 2013 Herbicide Applications i

DATE APPLIED LOCATION AMOUNT NAM NAME 5/18/2013 Owner Controlled Areas (OCA) 100 oz Round-up 6/2013 Security Towers, Booths, PAF, Vehicle Trap, 10 gal Tempo Ultra SWPH Ladders and Stairs 7/2013 Security Towers, Booths, PAF, Vehicle Trap, 10 gal Tempo Ultra SWPH Ladders and Stairs 8/2013 Security Towers, Booths, PAF, Vehicle Trap, 10 gal Tempo Ultra SWPH Ladders and Stairs I

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT CHEMICAL DATE APPLIED LOCATION AMOUNT NAM NAME 7/12/2013 Transmission Yard 6 gal Round-up Promax 7/13/2013 Transmission Yard 6 gal Round-up Promax 7/2/2013 Transmission Yard 75 gal Round-up May - Sept 2013 Through out protected area (PA) 8 gal Round-up 9/17/2013 Owner Controlled Areas (OCA) 100 oz Trimec 992 10/4/2013 Switchyards 200 gal Gly Star Pro 10/5/2013 1

10/10/2013 Hydrogen / Oxygen Tank farm 2 gal Round-up SPECIAL REPORTS NON-COMPLIANCES NPDES Permit The Ohio Environmental Protection Agency (OEPA) issues the National Pollutant Discharge Elimination System (NPDES) permit. It establishes monitoring requirements and limits for discharges from the PNPP. It also specifies the locations from which the plant is allowed to discharge.

There was one report submitted in 2013:

On July 24, 2013, during daily chlorination activities, it was identified that the NPDES permit limit for Total Residual Chlorine was exceeded between 0840 and 0856 hours0.00991 days 0.238 hours 0.00142 weeks 3.25708e-4 months .

The maximum measured value was 0.24 mg/I, which exceeded the NPDES Maximum Concentration limit of 0.2 mg/l.

Environmental Protection Plan The Environmental Protection Plan (EPP), which is Appendix B of the PNPP Operating License, requires a non-radiological environmental monitoring and reporting program be established at the PNPP.

Other than the non-compliance NPDES report (mentioned above) no other reports were submitted in 2013.

UN-REVIEWED ENVIRONMENTAL QUESTIONS All proposed changes to the PNPP design or operation, as well as tests or experiments, must be evaluated for potential environmental impacts in accordance with the EPP and administrative quality assurance procedures. In 2013 there were no proposed changes to Page 49

U ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT 3

the facility or programs that if performed could have resulted in an adverse environmental impact. Therefore, there were no un-reviewed environmental questions identified.I I

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ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT APPENDIX A 2013 INTER-LABORATORY CROSS CHECK COMPARISON PROGRAM RESULTS

'41 Environmental, Inc.

-vo'#v0rkAT Midwest Laboratory 700 La,divehr Road -Ncrihbrwol IL 60062-23 !0 Phone Fa 7! 3564.0700

fa, (847) 564-4517 APPENDIX A INTERLABORATORY COMPARISON PROGRAM RESULTS NOTE:

Environmental Inc., Midwest Laboratory participates in intercomparison studies administered by Environmental Resources Associates, and serves as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. Results are reported in Appendix A. TLD Intercomparison results, in-house spikes, blanks, duplicates and mixed analyte performance evaluation program results are also reported. Appendix A is updated four times a year; the complete Appendix is included in March, June, September and December monthly progress reports only.

January through December, 2013

Appendix A Interlaboratory Comparison Program Results Environmental, Inc., Midwest Laboratory has participated in interlaboratory comparison (crosscheck) programs since the formulation of it's quality control program in December 1971. These programs are operated by agencies which supply environmental type samples containing concentrations of radionuclides known to the issuing agency but not to participant laboratories. The purpose of such a program is to provide an independent check on a laboratory's analytical procedures and to alert it of any possible problems.

Participant laboratories measure the concentration of specified radionuclides and report them to the issuing agency. Several months later, the agency reports the known values to the participant laboratories and specifies control limits.

Results consistently higher or lower than the known values or outside the control limits indicate a need to check the instruments or procedures used.

Results in Table A-1 were obtained through participation in the environmental sample crosscheck program administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada.

Table A-2 lists results for thermoluminescent dosimeters (TLDs), via International Intercomparison of Environmental Dosimeters, when available, and internal laboratory testing.

Table A-3 lists results of the analyses on in-house "spiked" samples for the past twelve months. All samples are prepared using NIST traceable sources. Data for previous years available upon r,*quest.

Table A-4 lists results of the analyses on in-house "blank" samples for the past twelve months. Data for previous years available upon request.

Table A-5 lists REMP specific analytical results from the in-house "duplicate" program for the past twelve months. Acceptance is based on the difference of the results being less than the sum of the errors.

Complete analytical data for duplicate analyses is available upon request.

The results in Table A-6 were obtained through participation in the Mixed Analyte Performance Evaluation Program.

Results in Table A-7 were obtained through participation in the environmental sample crosscheck program administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the Environmental Measurement Laboratory Quality Assessment Program (EML).

Attachment A lists the laboratory precision at the 1 sigma level for various analyses. The acceptance criteria in Table A-3 is set at +/- 2 sigma.

Out-of-limit results are explained directly below the result.

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Attachment A ACCEPTANCE CRITERIA FOR "SPIKED" SAMPLES LABORATORY PRECISION: ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSESa One standard deviation Analysis Level for single determination Gamma Emitters 5 to 100 pCi/liter or kg 5.0 pCi/liter

> 100 oCi/liter or kg 5% of known value Strontium-89b Strontium -90b Potassium-40 Gross alpha Gross beta Tritium Radium-226,-228 Plutonium Iodine-1 31, Iodine-12 9 b Uranium-238, Nickel-63b Technetium-99b Iron-55b 5 to 50 pCi/liter or kg

> 50 pCi/liter or kg 2 to 30 pCi/liter or kg

> 30 pCi/liter or kg

> 0.1 g/liter or kg

<20 pCi/liter

> 20 pCi/liter

-< 100 pCi/liter

> 100 pCi/liter

-< 4,000 pCi/liter

> 4,000 pCi/liter

> 0.1 pCi/liter

> 0.1 pCi/liter, gram, or sample

< 55 pCi/liter

> 55 pCi/liter

< 35 pCi/liter

> 35 pCi/liter 50 to 100 pCi/liter

> 100 pCi/liter 5.0 pCi/liter 10% of known value 5.0 pCi/liter 10% of known value 5% of known value 5.0 pCi/liter 25% of known value 5.0 pCi/liter 5% of known value

+ly =

169.85 x (known) 0 0 933 10% of known value 15% of known value 10% of known value 6 pCi/liter 10% of known value 6 pCi/liter 15% of known value 10 pCi/liter 10% of known value 20% of known value Other Analyses b a From EPA publication, "Environmental Radioactivity Laboratory Intercomparison Studies Program, Fiscal Year, 1981-1982, EPA-600/4-81-004.

Laboratory limit.

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TABLE A-1. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)a.

Concentration (pCi/L)

Lab Code Date Analysis Laboratory ERA Control Result b Result c Limits Acceptance ERW-76 ERW-76 ERW-76 ERW-1593 ERW-1593 ERW-1596 ERW-1596 ERW-1596 ERW-1596 ERW-1596 ERW-1598 ERW-1598 ERW-1600 ERW-1600 ERW-1605 ERW-1605 ERW-1605 ERW-1606 ERW-6009 ERW-6009 ERW-6012 ERW-6012 ERW-6012 ERW-6012 ERW-6012 ERW-6015 ERW-6015 ERW-6019 ERW-6022 ERW-6022 d ERW-6022 ERW-6024 01/07/13 01/07/13 01/07/13 04/08/13 04/08/13 04/08/13 04/08/13 04/08/13 04/08/13 04/08/13 04/08/13 04/08/13 04/08/13 04/08/13 04/08/13 04/08/13 04/08/13 04/08/13 10/07/13 10/07/13 10/07/13 10/07/13 10/07/13 10/07/13 10/07/13 10/07/13 10/07/13 10/07/13 10/07/13 10/07/13 10/07/13 10/07/13 Ra-226 Ra-228 Uranium Sr-89 Sr-90 Ba-133 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta 1-131 1-131(G)

Ra-226 Ra-228 Uranium H-3 Sr-89 Sr-90 Ba-1 33 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta 1-131 Ra-226 Ra-228 Uranium H-3 10.04 +/- 0.55 6.11 +/- 1.29 5.90 +/- 0.58 43.60 +/- 4.32 23.20 +/- 1.70 74.80 +/- 4.00 65.50 +/- 3.42 41.10 +/- 3.47 42.30 +/- 4.03 200.3 +/- 10.1 34.30 +/- 1.98 18.70 +/- 0.98 23.00 +/- 1.10 23.48 +/- 9.44 16.30 +/- 0.70 5.32 +/- 1.30 57.30 +/- 4.20 4041 +/- 194 22.00 +/- 2.80 17.10 +/- 2.55 48.20 +/- 4.29 100.8 +/- 4.7 87.30 +/- 4.35 199.6 +/- 7.4 356.2 +/- 13.2 30.70 +/- 11.90 25.70 +/- 6.48 22.50 +/- 1.01 12.70 +/- 1.62 5.70 +/- 0.56 6.59 +/- 0.38 18397 +/-695 9.91 5.22 5.96 41.30 23.90 82.10 65.90 42.80 41.70 189.0 40.80 21.60 23.80 23.80 15.40 4.36 61.20 4050 21.90 18.10 54.20 102.0 86.70 206.0 333.0 42.80 32.20 23.60 12.10 4.02 6.24 17700 7.42 -11.60 3.14 -6.96 4.47 -7.13 31.60 -48.40 17.20 -28.00 69.00 - 90.30 59.30 - 75.00 34.20 -47.10 37.00 - 48.80 170.0 - 222.0 21.10 -51.90 13.00 - 29.70 19.70 - 28.30 19.70 -28.30 11.50 -17.70 2.54 - 5.98 49.80 - 67.90 3450 - 4460 14.40 +/- 28.20 12.80 +/- 21.50 44.70 +/- 59.90 91.80 +/- 114.00 71.10 +/- 95.40 185.0 - 228.0 300.0 - 389.0 22.20 +/- 54.30 20.80 +/- 39.90 19.60 +/- 28.00 9.04 +/- 14.00 2.30 +/- 5.59 4.70 +/- 7.44 15500 - 19500 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Fail Pass Pass a Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the crosscheck program for proficiency testing in drinking water conducted by Environmental Resources Associates (ERA).

b Unless otherwise indicated, the laboratory result is given as the mean +/- standard deviation for three determinations.

c Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control limits as provided by ERA.

d The reported result was obtained in the first cycle of counting. It can be positively biased due to extra beta counts contributed by Pb-214 and Bi-214 daughters of Rn-222. Result of second cycle of counting 4.47 pCi/L.

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TABLE A-2. Thermoluminescent Dosimetry, (TLD, CaSO4: Dy Cards).

mR Lab Code Date Known Lab Result Control Description Value

+/- 2 sigma Limits Acceptance Environmental, Inc.

2013-1 2013-1 2013-1 2013-1 2013-1 2013-1 2013-1 2013-1 2013-1 2013-1 2013-1 2013-1 5/6/2013 5/6/2013 5/6/2013 5/6/2013 5/6/2013 5/6/2013 5/6/2013 5/6/2013 5/6/2013 5/6/2013 5/6/2013 5/6/2013 40 cm.

50 cm.

60 cm.

70 cm.

80 cm.

90 cm.

100 cm.

110 cm.

120 cm.

135 cm.

150 cm.

180 cm.

34.26 21.93 15.23 11.19 8.57 6.77 5.48 4.53 3.81 3.01 2.44 1.69 39.92 +/- 2.67 25.44 +/- 3.31 15.88 +/- 1.12 10.89 +/- 0.66 9.21 +/- 0.41 6.52 +/- 0.34 5.02 +/- 0.53 4.51 +/- 0.34 4.28 +/- 0.35 2.64 +/- 0.18 2.10 +/- 0.25 1.78 +/- 0.33 23.98 - 44.54 15.35 - 28.51 10.66 - 19.80 7.83 - 14.55 6.00 -11.14 4.74 - 8.80 3.84 -7.12 3.17 -5.89 2.67 - 4.95 2.11 -3.91 1.71 -3.17 1.18 -2.20 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass I

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Environmental, Inc.

2013-2 2013-2 2013-2 2013-2 2013-2 2013-2 2013-2 2013-2 2013-2 2013-2 2013-2 2013-2 11/18/2013 50 cm.

11/18/2013 11/18/2013 11/18/2013 11/18/2013 11/18/2013 11/18/2013 11/18/2013 11/18/2013 11/18/2013 11/18/2013 11/18/2013 60 cm.

70 cm.

75 cm.

80 cm.

90 cm.

100 cm.

110 cm.

120 cm.

135 cm.

150 cm.

180 cm.

19.93 13.84 10.17 8.86 7.79 6.15 4.98 4.12 3.46 2.73 2.21 1.54 22.75 +/- 3.67 15.75 11.24 9.18 7.81 5.98 5.13 3.87 3.11 2.71 2.11 1.81

+/- 1.94

+/- 0.88

+/- 1.23

+/- 1.10

+/- 0.90

+/- 0.73

+/- 0.32

+/- 0.39

+/- 0.83

+/- 0.63

+/- 0.10 13.95 -25.91 9.69 - 17.99 7.12 - 13.22 6.20 -11.52 5.45 -10.13 4.31 - 8.00 3.49 - 6.47 2.88 - 5.36 2.42 - 4.50 1.91 -3.55 1.55 -2.87 1.08 - 2.00 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A2-1

TABLE A-3. In-House "Spiked" Samples Concentration (pCi/L)8 Lab Code b Date Analysis Laboratory results Known Control 2s. n=1 c Activity Limits d Acceptance SPW-66 SPW-1891 SPSO-12313S SPMI-264 SPMI-264 SPMI-264 SPW-266 SPW-266 SPW-266 SPW-266 SPAP-376 SPAP-378 SPAP-378 SPW-391 SPW-380 W-30413 W-30413 W-30713 W-42713 W-42713 WW-2870 WW-2870 WW-2870 W-53113 SPAP-3332 SPW-3334 SPW-3458 SPAP-3529 SPAP-3529 SPAP-3531 SPF-3533 SPF-3533 SPW-3535 SPW-3537 SPW-3539 SPW-1893 1/9/2013 1/18/2013 1/23/2013 1/25/2013 1/25/2013 1/25/2013 1/25/2013 1/25/2013 1/25/2013 1/25/2013 2/1/2013 2/1/2013 2/1/2013 2/1/2013 2/10/2013 3/4/2013 3/4/2013 3/7/2013 4/27/2013 4/27/2013 5/7/2013 5/7/2013 5/7/2013 5/31/2013 6/19/2013 6/19/2013 6/24/2013 6/27/2013 6/27/2013 6/27/2013 6/27/2013 6/27/2013 6/27/2013 6/27/2013 6/27/2013 6/28/2013 Tc-99 Ra-228 Tc-99 Cs-134 Cs-137 Sr-90 Co-60 Cs-134 Cs-137 Sr-90 Gr. Beta Cs-134 Cs-137 H-3 Ni-63 Gr. Alpha Gr. Beta Ra-226 Gr. Alpha Gr. Beta Co-60 Cs-137 H-3 Ra-226 Am-241 Th-230 C-14 Cs-134 Cs-137 Gr. Beta Cs-134 Cs-137 Ni-63 Tc-99 Fe-55 Ra-228 1009 +/- 5 35.60 +/- 2.75 103.5 +/- 2.2 110.9 +/-6.7 82.84 +/- 7.47 38.19 +/- 1.49 46.89 +/- 4.68 105.9 +/- 8.0 42.17 +/- 5.65 39.84 +/- 1.65 44.20 +/- 0.11 3.71 +/- 0.65 97.47 +/- 2.50 63719 +/- 703 217.0 +/- 3.7 19.77 +/- 0.40 30.48 +/- 0.34 18.06 +/- 0.51 20.67 +/- 0.40 28.44 +/- 0.32 166.1 +/- 7.4 161.2 +/- 9.3 6853 +/- 250 16.83 +/- 0.41 4.60 +/- 0.14 4.36 +/- 0.34 3825 +/- 13 3.49 +/- 1.26 102.0 +/- 2.9 45.64 +/- 0.11 1.31 +/- 0.14 2.77 +/- 0.27 204.3 +/- 3.5 104.5 +/- 1.7 97015 +/- 860 30.16 -2.73 1078 30.85 107.8 107.5 77.48 40.11 44.48 107.5 39.49 40.11 45.68 3.87 102.9 65626 205.3 20.00 30.90 16.70 20.00 30.90 161.6 149.0 6735 16.70 4.00 4.00 4736 3.30 101.1 45.42 1.50 2.43 204.8 107.8 90677 30.85 754.9 - 1402.0 21.60 -40.11 75.46 - 140.14 96.73 -118.23 67.48 - 87.48 32.09 -48.13 34.48 - 54.48 96.73 - 118.23 29.49 - 49.49 32.09 - 48.13 27.41 - 63.95 2.32 - 5.42 92.61 -113.19 52501 - 78751 143.7 - 266.9 10.00 - 30.00 20.90 - 40.90 11.69 -21.71 10.00 - 30.00 20.90 -40.90 145.4 - 177.8 134.1 - 163.9 5388 - 8082 11.69 -21.71 2.40 - 5.60 2.40 - 5.60 2842 - 6630 1.98 - 4.62 90.99 - 111.21 27.25 - 63.59 0.90 -2.10 1.46 - 3.40 143.4 - 266.2 75.46 - 140.14 72542 - 108812 21.60 - 40.11 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A3-1

TABLE A-3. In-House "Spiked" Samples Concentration (pCi/L)a Lab Code b Date Analysis Laboratory results Known Control 2s, n=1 '

Activity Limits d Acceptance SPW-72913S SPW-4373 SPW-4373 SPW-4373 SPW-4374 SPMI-4376 SPMI-4376 SPMI-4376A W-73113 SPS-4514 W-82013 W-82013 SPW-1894 W-90913 W-90913 WW-5623 WW-5623 WW-5623 WW-5750 WW-5750 WW-5750 W-102813 SPW-1898 W-122313 W-122313 7/29/2013 7/31/2013 7/31/2013 7/31/2013 7/31/2013 7/31/2013 7/31/2013 7/31/2013 7/31/2013 8/5/2013 8/20/2013 8/20/2013 8/28/2013 9/9/2013 9/9/2013 10/3/2013 10/3/2013 10/3/2013 10/3/2013 10/3/2013 10/3/2013 10/28/2013 12/17/2013 12/23/2013 12/23/2013 Tc-99 Cs-134 Cs-137 Sr-90 Sr-90 Cs-134 Cs-137 Sr-90 Ra-226 Sr-90 Gr. Alpha Gr. Beta Ra-228 Gr. Alpha Gr. Beta Co-60 Cs-137 H-3 Co-60 Cs-137 H-3 Ra-226 Ra-228 Gr. Alpha Gr. Beta 126.6 +/- 2.2 91.71 +/- 6.02 83.05 +/- 7.20 39.28 +/- 1.77 42.17 +/- 1.71 82.22 - 7.23 83.31 - 8.29 35.00 +/- 1.63 17.61 +/- 0.41 78.63 +/- 2.95 21.53 +/- 0.45 28.03 +/- 0.32 32.49 +/- 3.00 19.08 +/- 0.51 32.12 +/- 0.35 157.0 +/- 7.0 156.0 +/- 8.8 6590 +/- 245 87.00 +/- 7.80 82.30 +/- 7.80 6181 +/- 238 15.69 +/- 0.37 28.15 +/- 2.37 20.96 +/- 0.47 31.00 +/- 0.34 107.8 90.94 76.57 39.64 39.64 90.94 76.57 39.64 16.70 79.28 20.00 30.90 30.85 20.10 32.10 155.3 148.1 6322 77.40 78.80 6322 16.70 30.85 20.10 32.10 75.46 +/- 140.14 80.94 +/- 100.94 66.57 +/- 86.57 31.71 +/- 47.57 31.71 +/- 47.57 80.94 +/- 100.94 66.57 +/- 86.57 31.71 +/- 47.57 11.69 +/- 21.71 63.42 +/- 95.14 10.00 +/- 30.00 20.90 +/- 40.90 21.60 +/- 40.11 10.05 +/- 30.15 22.10 +/- 42.10 139.8 - 170.8 133.3 - 162.9 5058 - 7586 77.00 +/- 97.00 68.80 +/- 88.80 5058 - 7586 11.69 +/- 21.71 21.60 +/- 40.11 10.05 +/- 30.15 22.10 +/- 42.10 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass I

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Liquid sample results are reported in pCi/Liter, air filters( pCi/mr3), charcoal (pCi/charcoal canister), and solid samples (pCi/kg).

Laboratory codes : W (Water), MI (milk), AP (air filter), SO (soil), VE (vegetation), CH (charcoal canister), F (fish), U (urine).

c Results are based on single determinations.

' Control limits are established from the precision values listed in Attachment A of this report, adjusted to +/- 2s.

NOTE: For fish, Jello is used for the Spike matrix. For Vegetation, cabbage is used for the Spike matrix.

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TABLE A-4. In-House "Blank" Samples Concentration (pCi/L)*

Lab Code Sample Date Analysisb Laboratory results (4.66ff)

Acceptance Type LLD ActivityC Criteria (4.66 n)

SPW-67 Water 1/9/2013 Tc-99 1.10 0.69 +/- 0.68 10 SPW-190 Water 1/18/2013 Ra-228 0.74 0.66 +/- 0.43 2

SPW-1901 Water 1/18/2013 Ra-228 0.74 0.66 +/- 0.43 2

SPMI-263 Milk 1/25/2013 Sr-90 0.64 0.31 +/- 0.34 1

SPW-265 Water 1/25/2013 Co-60 2.86 2.10 +/- 1.72 10 SPW-265 Water 1/25/2013 Cs-134 2.98 2.25 +/- 1.57 10 SPW-265 Water 1/25/2013 Cs-137 2.71 0.44 +/- 1.61 10 SPW-266 Water 1/25/2013 Sr-90 0.72

-0.12 +/- 0.32 1

SPAP-375 Air Filter 2/1/2013 Gr. Beta 0.003 0.016 +/- 0.003 0.010 SPAP-377 Air Filter 2/1/2013 Co-60 2.31

-0.34 +/- 1.75 100 SPAP-377 Air Filter 2/1/2013 Cs-134 2.72 1.22 +/- 1.62 100 SPAP-377 Air Filter 2/1/2013 Cs-137 1.50

-0.52 +/- 1.80 100 SPW-391 Water 2/1/2013 H-3 92.04

-29.44 +/- 69.24 200 SPW-379 Water 2/10/2013 Ni-63 2.11 0.91 +/- 1.30 20 W-30413 Water 3/4/2013 Gr. Alpha 0.35 0.08 +/- 0.26 1

W-30413 Water 3/4/2013 Gr. Beta 0.73 0.10 +/- 0.51 3.2 W-30713 Water 3/7/2013 Ra-226 0.031 0.032 +/- 0.024 1

W-42713 Water 4/27/2013 Gr. Alpha 0.45

-0.14 +/- 0.30 1

W-42713 Water 4/27/2013 Gr. Beta 0.72

-0.23 +/- 0.50 3.2 W-53113 Water 5/31/2013 Ra-226 0.03 0.01 +/- 0.02 1

SPW-3335 Water 6/19/2013 Th-230 0.01 0.01 +/- 0.01 1

SPW-3459 Water 6/24/2013 C-14 10.89 10.44 +/- 6.82 200 SPAP-3528 Air Filter 6/27/2013 Cs-134 2.10

-0.98 +/- 1.11 100 SPAP-3528 Air Filter 6/27/2013 Cs-137 2.71

-0.24 +/- 1.36 100 SPAP-3530 Air Filter 6/27/2013 Gr. Beta 0.004 0.018 +/- 0.003 0.010 SPF-3532 Fish 6/27/2013 Cs-134 8.38

-1.39 +/- 5.69 100 SPF-3532 Fish 6/27/2013 Cs-137 8.37

-1.88 +/- 6.41 100 SPW-3534 Water 6/27/2013 Ni-63 2.47

-1.04 +/- 1.48 20 SPW-3536 Water 6/27/2013 Tc-99 1.15

-1.11 +/- 0.68 10 SPW-3538 water 6/27/2013 Fe-55 170.27

-17.50 +/- 102.70 1000 SPW-1903 Water 6/28/2013 Ra-228 0.85

-0.02 +/- 0.39 2

A4-1

TABLE A-4. In-House "Blank" Samples Concentration (pCi/L)e Lab Code Sample Date Analysis' Laboratory results (4.66r-)

Acceptance Type LLD Activityc Criteria (4.66 r)

SPW-72913B SPW-4372 SPW-4372 SPW-4372 SPMI-4375 SPMI-4375 SPMI-4375 SPMI-4375 W-73113 SPS-4515 W-82013 W-82013 SPW-1904 CHW-90913 CHW-90913 CHW-102013 CHW-102013 W-102813 SPW-1908 CHW-122313 CHW-122313 CHW-122713 CHW-1 22713 Water Water Water Water Milk Milk Milk Milk Water Powder Water Water Water Water Water Water Water Water Water Water Water Water Water 7/29/2013 7/31/2013 7/31/2013 7/31/2013 7/31/2013 7/31/2013 7/31/2013 7/31/2013 7/31/2013 8/5/2013 8/20/2013 8/20/2013 8/28/2013 9/9/2013 9/9/2013 10/20/2013 10/20/2013 10/28/2013 12/17/2013 12/23/2013 12/23/2013 12/27/2013 12/27/2013 Tc-99 Co-60 Cs-134 Cs-137 Co-60 Cs-134 Cs-137 Sr-90 Ra-226 Sr-90 Gr. Alpha Gr. Beta Ra-228 Gr. Alpha Gr. Beta Gr. Alpha Gr. Beta Ra-226 Ra-228 Gr. Alpha Gr. Beta Gr. Alpha Gr. Beta 1.44 1.41 3.68 3.53 3.92 4.67 4.79 0.57 0.02 0.09 0.42 0.74 0.96 0.25 0.49 0.29 0.54 0.02 0.69 0.25 0.48 0.28 0.49

-0.33 +/- 0.87

-1.42 +/- 3.00

-2.66 +/- 3.46 0.29 +/- 3.31 2.65 +/- 2.26 0.68 +/- 2.54 1.30 +/- 2.68 0.32 +/- 0.30 0.04 +/- 0.02

-0.01 +/- 0.04

-0.15 +/- 0.28

-0.24 +/- 0.51 0.85 +/- 0.56 0.20 +/- 0.29

-0.18 +/- 0.53 0.24 +/- 0.33

-0.32 +/- 0.54 0.02 +/- 0.01 0.55 +/- 0.39

-0.09 +/- 0.26 0.05 +/- 0.53 0.04 +/- 0.31

-0.33 +/- 0.53 10 10 10 10 10 10 10 1

1 1

1 3.2 2

1 3.2 1

3.2 1

2 1

3.2 1

3.2 I

I I

a Liquid sample results are reported in pCi/Liter, air filters( pCi/min), charcoal (pCi/charcoal canister), and solid samples (pCi/kg).

1-131(G); iodine-131 as analyzed by gamma spectroscopy.

c Activity reported is a net activity result.

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TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)'

Averaged Lab Code Date Analysis First Result Second Result Result Acceptance CF-41, 42 CF-41, 42 SWT-8243, 8244 AP-8454, 8455 AP-8517, 8518 MI-62, 63 WW-151, 152 SG-107, 108 SG-107, 108 SG-130, 131 SG-130, 131 WW-277,278 WW-256, 257 DW-40010, 40011 DW-40010, 40011 SWT-361, 362 DW-484, 485 S-945,946 S-945,946 S-340,341 S-340, 341 AP-463, 464 MI-631, 632 WW-769, 770 DW-736, 737 SWU-790, 791 W-925, 926 AP-1034, 1035 MI-1076, 1077 CH-1118, 1119 WW-1221, 1222 P-1368, 1369 DW-40017, 40018 MI-1473, 1474 AP-2014, 2015 DW-40023, 40024 DW-40023, 40024 SWU-736, 737 AP-2035, 2036 BS-1680, 1681 SW-1638, 1639 1/2/2013 1/2/2013 1/2/2013 1/2/2013 1/3/2013 1/8/2013 1/8/2013 1/11/2013 1/11/2013 1/14/2013 1/14/2013 1/17/2013 1/22/2013 1/24/2013 1/24/2013 1/29/2013 1/29/2013 1/29/2013 1/29/2013 1/31/2013 1/31/2013 1/31/2013 2/13/2013 2/25/2013 2/26/2013 2/26/2013 2/27/2013 3/7/2013 3/13/2013 3/14/2013 3/14/2013 3/15/2013 3/19/2013 4/1/2013 4/1/2013 4/1/2013 4/1/2013 4/2/2013 4/2/2013 4/8/2013 4/9/2013 Gr. Beta Sr-90 Gr. Beta Be-7 Be-7 K-40 H-3 Ra-226 Ra-228 Ra-226 Ra-228 H-3 H-3 Ra-226 Ra-228 Gr. Beta Gr. Beta Cs-137 K-40 Cs-137 K-40 Be-7 K-40 Gr. Beta Gr. Beta Gr. Beta H-3 Be-7 K-40 1-131(G)

H-3 H-3 Gr. Alpha K-40 Be-7 Ra-226 Ra-228 Gr. Beta Be-7 K-40 H-3 8.45 0.030 1.07 0.053 0.051 1317.70 222.70 55.20 71.60 3.91 2.40 159.71 502.70 2.55 1.78 0.90 14.85 14.50 7.90 0.16 17.35 0.27 1350.50 1.20 1.09 2.68 2265.00 0.17 1347.70 109.41 452.11 735.24 1.43 1618.00 0.055 2.29 2.99 4.80 0.070 1995.30 1350.77

+/- 0.37

+/- 0.015

+/- 0.54

+/- 0.010

+/- 0.015

+/- 91.70

+/- 81.00

+/- 5.53

+/- 1.10

+/- 0.20

+/- 0.33

+/- 77.91

+/- 93.40

+/- 0.18

+/- 0.62

+/- 0.40

+/- 1.93

+/- 0.18

+/- 0.74

+/- 0.05

+/- 1.34

+/- 0.10

+/- 105.20

+/- 0.33

+/- 0.54

+/- 0.96

+/- 153.00

+/- 0.08

+/- 99.32

+/- 5.69

+/- 97.43

+/- 113.99

+/- 0.94

+/- 107.00

+/- 0.008

+/- 0.18

+/- 0.69

+/- 0.95

+/- 0.013

+/- 265.70

+/- 130.08 7.90 +/- 0.35 0.029 +/- 0.014 0.98 +/- 0.51 0.042 +/- 0.010 0.049 +/- 0.017 1351.90 +/- 72.50 289.70 +/- 84.10 58.60 +/- 5.94 74.30 +/- 1.70 3.45 +/- 0.27 2.70 +/- 0.39 196.57 +/- 79.72 483.30 +/- 92.60 2.86 +/- 0.20 2.22 +/- 0.62 1.01 +/- 0.38 14.81 +/- 2.06 14.45 +/- 0.19 8.00 +/- 0.73 0.15 +/- 0.06 19.75 +/- 1.25 0.26 +/- 0.10 1413.70 +/- 85.94 1.35 +/- 0.34 1.57 +/- 0.58 2.08 +/- 0.95 2329.00 +/- 154.00 0.16 +/- 0.09 1396.10 +/- 108.00 103.88 +/- 7.76 403.29 +/- 95.46 666.04 +/- 111.41 1.61 +/- 1.00 1767.00+/- 129.00 0.057 +/- 0.006 2.54 +/- 0.20 2.96 +/- 0.67 4.43 +/- 0.86 0.065 +/- 0.013 1992.00 +/- 289.40 1320.45 +/- 129.25 8.17 +/- 0.26 0.030 +/- 0.010 1.03 +/- 0.37 0.048 +/- 0.007 0.050 +/- 0.011 1334.80 +/- 58.45 256.20 +/- 58.38 56.90 +/- 4.06 72.95 +/- 1.01 3.68 +/- 0.17 2.55 +/- 0.26 178.14 +/- 55.73 493.00 +/- 65.76 2.71 + 0.13 2.00 + 0.44 0.96 +/- 0.28 14.83 +/- 1.41 14.48 + 0.13 7.95 + 0.52 0.15 + 0.04 18.55 +/- 0.92 0.26 +/- 0.07 1382.10 +/- 67.92 1.28 +/- 0.24 1.33 +/- 0.40 2.38 +/- 0.67 2297.00 +/- 108.54 0.17 +/- 0.06 1371.90 +/-73.36 106.65 +/- 4.81 427.70 + 68.20 700.64 + 79.70 1.52 +/- 0.69 1692.50 +/- 83.80 0.056 +/- 0.005 2.42 + 0.13 2.98 + 0.48 4.62 + 0.64 0.068 +/- 0.009 1993.65 +/- 196.44 1335.61 + 91.69 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A5-1

TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance WW-2394,2395 DW-40035, 40036 DW-40035, 40036 MI-1825, 1826 MI-1825, 1826 DW-40049, 40050 WW-1909,1910 DW-40064, 40065 DW-40066, 40067 DW-40066, 40067 F-2225, 2226 BS-2267, 2268 SG-2235, 2236 SG-2235, 2236 SG-2235, 2236 AP-2288, 2289 WW-3091, 3092 SW-2373,2374 W-2352,2353 W-2352,2353 CF-2499, 2500 F-3987, 3988 BS-4113, 4114 SO-2902, 2903 SO-2902, 2903 SO-2902, 2903 WW-2776,2777 WW-2818,2819 S-7271, 7272 S-7271,7272 P-2923, 2924 WW-3133, 3134 WW-3049,3050 DW-40079, 40080 DW-40079, 40080 DW-40089, 40090 DW-40091, 40092 DW-40091, 40092 DW-40103, 40104 MI-3154, 3155 P-3385, 3386 F-3776, 3777 F-3776, 3777 F-3776, 3777 4/9/2013 4/12/2013 4/12/2013 4/15/2013 4/15/2013 4/15/2013 4/16/2013 4/23/2013 4/23/2013 4/23/2013 5/1/2013 5/1/2013 5/2/2013 5/2/2013 5/2/2013 5/2/2013 5/2/2013 5/8/2013 5/9/2013 5/9/2013 5/13/2013 5/20/2013 5/20/2013 5/22/2013 5/22/2013 5/22/2013 5/23/2013 5/23/2013 5/27/2013 5/27/2013 5/29/2013 6/1/2013 6/5/2013 6/5/2013 6/5/2013 6/5/2013 6/5/2013 6/5/2013 6/5/2013 6/12/2013 6/14/2013 6/16/2013 6/16/2013 6/16/2013 H-3 Ra-226 Ra-228 K-40 Sr-90 Gr. Alpha H-3 Gr. Alpha Ra-226 Ra-228 K-40 K-40 Ac-228 Gr. Alpha Pb-214 Be-7 H-3 H-3 Ra-226 Ra-228 K-40 K-40 K-40 Th-228 Th-230 Th-232 H-3 H-3 Cs-137 K-40 H-3 H-3 H-3 Ra-226 Ra-228 Gr. Alpha Ra-226 Ra-228 Ra-226 K-40 H-3 Cs-137 Gr. Beta K-40 348.08 +/- 88.40 1.36 +/- 0.15 1.22 +/- 0.49 1290.20 +/- 113.80 0.68 +/- 0.32 1.88 +/- 0.69 2145.68 +/- 156.65 1.95 +/- 0.79 1.98 +/- 0.17 2.30 +/- 0.59 2.81 +/- 0.37 13.46 +/- 0.64 18.30 +/- 0.60 54.00 +/- 3.70 11.30 +/- 0.30 0.19 +/- 0.10 1107.91 +/- 153.49 324.80 +/- 86.81 0.91 +/- 0.20 1.28 +/- 0.87 11.52 +/- 0.45 3.07 +/- 0.48 8.06 +/- 0.44 0.57 +/- 0.07 0.39 +/- 0.06 0.55 +/- 0.07 261.76 +/- 100.85 999.35 +/- 126.15 2.82 +/- 0.10 21.52 +/- 0.97 441.31 +/- 92.75 278.42 +/- 86.54 156.08 +/- 79.16 6.67 +/- 0.30 5.55 +/- 0.75 6.82 +/- 0.90 3.44 +/- 0.19 3.70 +/- 0.68 0.98 +/- 0.22 1513.00 +/- 128.10 236.88 +/- 87.87 0.039 +/- 0.015 4.52 +/- 0.09 3.40 +/- 0.41 302.43 +/- 86.41 1.29 1.38 1378.60 0.46 2.51 2108.32 1.80 1.66 2.32 2.67 13.59 18.50 51.90 11.20 0.19 1263.37 364.61 1.29 1.03 12.55 3.05 7.99 0.51 0.40 0.62 283.17 880.63 2.91 21.13 374.30 209.45 244.66 7.03 6.11 5.64 3.66 4.69 0.62 1456.70 242.87 0.048 4.63 3.52

+/- 0.13

+/- 0.53

+ 91.99

+/- 0.31

+0.71

+ 155.80

+ 0.81

+0.16

+ 0.59

+/- 0.39

+/- 0.62

+ 0.60

+ 3.40

+/- 0.20

+ 0.08

+/- 157.43

+ 88.53 0 0.22

+/- 0.94

+ 0.61

+ 0.43

+ 0.44

+/- 0.06

+/- 0.05

+/- 0.06

+ 101.68

+/- 122.43

+ 0.09

+ 1.02

+/- 89.94

+/- 83.44

+/- 83.86

+/- 0.35

_ 0.77

+ 1.02

+/-0.19

+/- 0.73

+0.15

+ 110.30

+ 88.14

+ 0.019

+ 0.09

+/- 0.39 325.25 +/- 61.81 1.33 +/- 0.10 1.30 +/- 0.36 1334.40 +/- 73.17 0.57 +/- 0.22 2.20 +/- 0.50 2127.00 +/- 110.47 1.88 +/- 0.57 1.82 +/- 0.12 2.31 +/- 0.42 2.74 +/- 0.27 13.52 +/- 0.45 18.40 +/- 0.42 52.95 +/- 2.51 11.25 +/- 0.18 0.19 +/- 0.07 1185.64 +/- 109.94 344.71 +/- 62.00 1.10 +/- 0.15 1.16 +/- 0.64 12.04 +/- 0.38 3.06 +/- 0.32 8.02 +/- 0.31 0.54 +/- 0.05 0.40 +/- 0.04 0.59 +/- 0.05 272.46 +/- 71.61 939.99 +/- 87.90 2.86 +/- 0.07 21.32 +/- 0.70 407.80 +/- 64.60 243.93 +/- 60.11 200.37 +/- 57.66 6.85 +/- 0.23 5.83 +/- 0.54 6.23 +/- 0.68 3.55 +/- 0.13 4.20 +/- 0.50 0.80 +/- 0.13 1484.85 +/- 84.52 239.88 +/- 62.23 0.044 +/- 0.012 4.57 +/- 0.06 3.46 +/- 0.29 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass I

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A5-2

TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)'

Averaged Lab Code Date Analysis First Result Second Result Result Acceptance S-3238, 3239 S-3238, 3239 S-3238, 3239 S-3238,3239 SO-3343,3344 SO-3343, 3344 DW-40118, 40119 DW-40118, 40119 DW-40118, 40119 WW-3583,3584 AP-4092, 4093 E-3608, 3609 MI-3629, 3630 AP-4050, 4051 DW-40134, 40135 DW-40134, 40135 AP-4071, 4072 DW-40144, 40145 DW-40146, 40147 DW-40146, 40147 VE-3818, 3819 VE-3818, 3819 XW-4646, 4647 WW-4134,4135 AP-4155, 4156 MI-4218, 4219 MI-4218, 4219 WW-4239,4240 WW-4394,4395 WW-4394,4395 WW-4394,4395 SWU-4478, 4479 DW-40159, 40160 DW-40159, 40160 VE-4436, 4437 VE-4436, 4437 G-4457,4458 G-4457,4458 G-4457,4458 VE-4520, 4521 WW-4772,4773 6/17/2013 6/17/2013 6/17/2013 6/17/2013 6/17/2013 6/17/2013 6/26/2013 6/26/2013 6/26/2013 6/27/2013 6/28/2013 7/1/2013 7/1/2013 7/1/2013 7/11/2013 7/1/2013 7/3/2013 7/9/2013 7/9/2013 7/9/2013 7/9/2013 7/9/2013 7/15/2013 7/16/2013 7/18/2013 7/22/2013 7/22/2013 7/23/2013 7/30/2013 7/30/2013 7/30/2013 7/30/2013 7/31/2013 7/31/2013 8/1/2013 8/1/2013 8/1/2013 8/1/2013 8/1/2013 8/1/2013 8/6/2013 Be-7 Cs-134 Cs-137 K-40 Cs-137 K-40 Gr. Alpha Ra-226 Ra-228 H-3 Be-7 K-40 K-40 Be-7 Ra-226 Ra-228 Be-7 Gr. Alpha Ra-226 Ra-228 Be-7 K-40 H-3 H-3 Be-7 K-40 Sr-90 H-3 Gr. Alpha Gr. Beta H-3 Gr. Beta Ra-226 Ra-228 Be-7 K-40 Be-7 Gr. Beta K-40 K-40 H-3 1139.80 +/- 215.00 26.23 +/- 13.23 72.75 +/- 25.99 21847.00 +/- 656.50 0.087 +/- 0.022 8.90 +/- 0.53 3.56 +/- 1.07 2.52 +/- 0.22 2.75 +/- 0.71 6732.57 +/- 246.74 0.078 +/- 0.015 1.28 +/- 0.13 1840.70 +/- 130.10 0.094 +/- 0.009 1.75 +/- 0.15 2.07 +/- 0.60 0.066 +/- 0.009 3.66 +/- 0.85 0.70 +/- 0.11 1.00 +/- 0.58 0.41 +/- 0.11 4.67 +/- 0.30 465.00 +/- 111.00 315.86 +/- 123.54 0.20 +/- 0.11 1426.80 +/- 117.50 0.62 +/- 0.32 223.71 +/- 92.64 2.63 +/- 1.49 3.72 +/- 1.17 271.50 +/- 91.30 2.07 +/- 0.54 3.39 +/- 0.63 3.29 +/- 0.73 0.98 +/- 0.21 3.95 +/- 0.39 0.78 +/- 0.19 6.15 +/- 0.14 4.25 +/- 0.36 2.20 +/- 0.16 143.80 +/- 86.70 1102.00 +/- 194.70 39.91 +/- 11.73 85.91 +/- 22.58 22158.00 +/- 622.80 0.084 +/- 0.017 9.47 +/- 0.49 4.51 +/- 0.96 2.48 +/- 0.19 2.86 +/- 0.75 6807.94 +/- 247.98 0.083 +/- 0.017 1.29 +/- 0.11 1804.90 +/- 143.00 0.093 +/- 0.009 1.56 +/- 0.15 1.61 +/- 0.57 0.069 +/- 0.011 2.85 +/- 0.79 0.72 +/- 0.11 0.70 +/- 0.52 0.46 +/- 0.18 4.52 +/- 0.43 525.00 +/- 114.00 264.98 +/- 121.78 0.16 +/- 0.09 1335.70 +/- 110.60 0.67 +/- 0.32 221.74 +/- 92.56 2.57 +/- 1.11 2.63 +/- 1.29 297.60 +/- 91.50 2.24 +/- 0.55 2.39 +/- 0.45 2.94 +/- 0.68 0.89 +/- 0.17 3.75 +/- 0.31 0.67 +/- 0.16 6.10 +/- 0.14 4.60 +/- 0.41 2.09 +/- 0.17 157.80 +/- 87.30 1120.90 33.07 79.33 22002.50 0.086 9.19 4.04 2.50 2.81 6770.26 0.080 1.28 1822.80 0.093 1.66 1.84 0.067 3.26 0.71 0.85 0.43 4.60 495.00 290.42 0.18 1381.25 0.65 222.73 2.60 3.18 284.55 2.16 2.89 3.12 0.94 3.85 0.72 6.13 4.42 2.15 150.80

+/- 145.03

+/- 8.84

+/- 17.21

+/- 452.46

+/- 0.014

+/- 0.36

+/- 0.72

+/- 0.15

+/- 0.52

+/- 174.91

+/- 0.011

+/- 0.09

+/- 96.66

+/- 0.006

+/- 0.11

+/- 0.41

+/- 0.007

+/- 0.58

+/- 0.08

+/- 0.39

+/-0.11

+/- 0.26

+/- 79.56

+/- 86.73

+/- 0.07

+/- 80.68

+/- 0.23

+/- 65.48

+/- 0.93

+/- 0.87

+/- 64.63

+/- 0.39

+/- 0.50

+/- 0.14

+/- 0.25

+/- 0.12

+/- 0.10

+/- 0.27

+/- 0.12

+/- 61.52 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A5-3

TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)'

Averaged Lab Code Date Analysis First Result Second Result Result Acceptance VE-4709, 4710 VE-4709, 4710 VE-4709, 4710 VE-4709, 4710 WW-4562,4563 SG-4651, 4652 SG-4651, 4652 SG-4651, 4652 VE-4835,4836 WW-4877,4878 LW-4856, 4857 W-4982,4983 VE-4919, 4920 VE-4919, 4920 DW-40184, 40185 DW-40184, 40185 AP-5003, 5004 LW-5229, 5230 SS-5333,5334 SS-5333,5334 VE-5313, 5314 VE-5313, 5314 WW-5617, 5618 AP-5355, 5356 XW-5694, 5695 VE-5409,5410 AP-5430,5431 MI-5401, 5402 WW-5451, 5452 MI-5484, 5485 WW-5568, 5569 BS-5764,5765 BS-5764,5765 VE-5638, 5639 WW-5596,5597 G-5680, 5681 G-5680, 5681 G-5680, 5681 S-5659, 5660 S-5659, 5660 S-5659, 5660 S-5659, 5660 AP-6345, 6346 AP-6366, 6367 8/8/2013 8/8/2013 8/8/2013 8/8/2013 8/8/2013 8/13/2013 8/13/2013 8/13/2013 8/13/2013 8/14/2013 8/15/2013 8/16/2013 8/19/2013 8/19/2013 8/19/2013 8/19/2013 8/22/2013 8/29/2013 9/3/2013 9/3/2013 9/3/2013 9/3/2013 9/5/2013 9/5/2013 9/8/2013 9/9/2013 9/12/2013 9/12/2013 9/12/2013 9/16/2013 9/17/2013 9/20/2013 9/20/2013 9/23/2013 9/23/2013 9/25/2013 9/25/2013 9/25/2013 9/26/2013 9/26/2013 9/26/2013 9/26/2013 9/30/2013 9/30/2013 Gr. Beta H-3 U-233/4 U-238 H-3 Gr. Alpha Gr. Beta Ra-226 K-40 H-3 Gr. Beta H-3 K-40 Be-7 Ra-228 Ra-228 Be-7 Gr. Beta Cs-137 K-40 K-40 Gr. Beta H-3 Be-7 C-14 K-40 Be-7 K-40 H-3 K-40 H-3 Cs-1 37 K-40 K-40 Gr. Beta Be-7 Gr. Beta K-40 Ac-228 Cs-137 K-40 Pb-214 Be-7 Be-7 31.40 +/- 1.00 1504.00 +/- 132.00 0.009 +/- 0.002 0.005 +/- 0.002 208.82 +/- 105.55 29.00 +/- 3.10 34.10 +/- 1.80 9.00 +/- 0.20 3.01 +/- 0.24 217.35 +/- 87.57 0.96 +/- 0.40 757.43 +/- 112.40 4891.90 +/- 407.90 470.50 +/- 159.60 2.35 +/- 0.72 1.44 +/- 0.35 0.23 +/- 0.10 1.09 +/- 0.86 89.20 +/- 41.60 11893.00 +/- 681.30 1.84 +/- 0.20 2.38 +/- 0.04 1987.00 +/- 147.00 0.22 +/- 0.12 0.94 +/- 0.09 3.60 +/- 0.26 0.26 +/- 0.10 1404.60 +/- 114.10 196.66 +/- 84.44 1398.50 +/- 88.93 274.69 +/- 87.95 0.40 +/- 0.03 17.97 +/- 0.59 4.15 +/- 0.33 5.97 +/- 1.39 0.36 +/- 0.13 3.81 +/- 0.11 3.23 +/- 0.32 1.19 +/- 0.21 0.13 +/- 0.04 16.08 +/- 1.39 0.97 +/- 0.15 0.077 +/- 0.010 0.078 +/- 0.012 30.70 +/- 1.00 1468.00 +/- 131.00 0.005 +/- 0.002 0.004 +/- 0.001 213.13 +/- 105.73 28.80 +/- 3.20 34.00 +/- 1.80 8.70 +/- 0.20 3.08 +/- 0.28 276.63 +/- 90.20 0.94 +/- 0.38 767.56 4907.40 325.10 2.53 2.30 0.21 2.28 97.80 12353.00 1.85 2.43 2094.00 0.27

+ 112.76

+ 350.40

+ 104.10

+ 0.70

+ 0.56

+ 0.10

+ 0.96

+ 34.60

+ 778.90

+ 0.20

+ 0.04

+ 150.00

+ 0.14 31.05 +/- 0.71 1486.00 +/- 92.99 0.007 +/- 0.001 0.005 +/- 0.001 210.97 +/- 74.70 28.90 +/- 2.23 34.05 +/- 1.27 8.85 +/- 0.14 3.04 +/- 0.19 246.99 +/- 62.86 0.95 +/- 0.28 762.50 +/- 79.60 4899.65 +/- 268.87 397.80 +/- 95.27 2.44 +/- 0.50 1.87 +/- 0.33 0.22 +/- 0.07 1.69 +/- 0.64 93.50 +/- 27.05 12123.00 +/- 517.41 1.85 +/- 0.14 2.41 +/- 0.03 2040.50 +/- 105.01 0.25 +/- 0.09 0.86 +/- 0.07 3.46 +/- 0.19 0.26 +/- 0.07 1380.35 +/- 85.96 198.72 +/- 59.78 1381.55 +/- 72.02 239.20 +/- 61.05 0.39 +/- 0.02 17.76 +/- 0.40 4.31 +/- 0.25 5.96 +/- 1.01 0.35 +/- 0.08 3.79 +/- 0.08 3.11 +/- 0.20 1.13 +/- 0.15 0.14 +/- 0.03 16.37 +/- 1.01 1.04 +/- 0.11 0.079 +/- 0.006 0.081 +/- 0.009 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass I

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I I

I 0.78 +/- 0.10 3.33 +/- 0.29 0.26 + 0.10 1356.10 +/- 128.60 200.78 + 84.64 1364.60 +/- 113.30 203.72 + 84.71 0.37 +/- 0.02 17.54 +/- 0.55 4.46 +/- 0.38 5.95 +/- 1.45 0.35 +/-- 0.09 3.77 +/- 0.11 2.99 +/- 0.24 1.06 +/- 0.21 0.14 +/- 0.05 16.65 +/- 1.46 1.10 +/-0.16 0.081 + 0.008 0.083 + 0.014 A5-4

TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)a Averaged Lab Code Date Analysis First Result Second Result Result Acceptance DW-5701, 5702 SG-5722, 5723 SG-5722,5723 G-5806,5807 G-5806,5807 SG-5827,5828 SG-5827, 5828 SG-5827, 5828 VE-5848, 5849 AP-6408, 6409 f-5954, 5955 P-6035, 6036 SG-6115, 6116 SG-6115, 6116 SG-6115, 6116 VE-6136, 6137 VE-6136, 6137 WW-6198, 6199 VE-6240, 6241 W-5996,5997 W-5996,5997 W-5996, 5997 DW-40224,40225 DW-40224,40225 WW-6219, 6220 CF-6261, 6262 CF-6261, 6262 MI-6303, 6304 VE-6534, 6535 8-6471,6472 S-6471,6472 S-6471,6472 VE-6597, 6598 WW-6576,6577 LW-6681, 6682 SWU-6765, 6766 WW-6849, 6850 MI-6786, 6787 SO-6744,6745 SO-6744, 6745 SO-6744, 6745 SO-6744, 6745 SO-6744, 6745 S0-6744, 6745 SO-6744, 6745 SO-6744, 6745 9/30/2013 9/30/2013 9/30/2013 10/1/2013 10/1/2013 10/1/2013 10/1/2013 10/11/2013 10/1/2013 10/3/2013 10/3/2013 10/7/2013 10/8/2013 10/8/2013 10/8/2013 10/8/2013 10/8/2013 10/8/2013 10/9/2013 10/9/2013 10/9/2013 10/9/2013 10/11/2013 10/11/2013 10/11/2013 10/14/2013 10/14/2013 10/14/2013 10/17/2013 10/18/2013 10/1812013 10/18/2013 10/22/2013 10/22/2013 10/29/2013 10/29/2013 10/29/2013 10/30/2013 10/30/2013 10/30/2013 10/30/2013 10/30/2013 10/30/2013 10/30/2013 10/30/2013 10/30/2013 Gr. Beta Ra-226 Ra-228 Be-7 K-40 Ac-228 K-40 Pb-214 K-40 Be-7 K-40 H-3 Ac-228 K-40 Pb-214 Be-7 K-40 H-3 K-40 Gr. Alpha Gr. Beta Ra-228 Ra-226 Ra-228 H-3 Be-7 K-40 K-40 K-40 Ac-228 K-40 Pb-214 K-40 H-3 Gr. Beta Gr. Beta H-3 K-40 Ac-228 Bi-214 Cs-137 Gr. Beta K-40 Pb-212 Ra-226 TI-208 14.48 12.41 7.84 3.26 6.65 4.08 2.55 3.82 1.62 0.072 2.74 198.41 5.22 5.61 4.29 0.55 2.78 12973.70 14.29 3.87 9.82 3.42 0.62 0.87 455.41 1.97 11.55 1507.30 15.96 0.94 12.82 0.88 2.46 745.60 2.00 3.07 863.00 1370.60 0.46 0.48 0.21 27.40 14.93 0.43 1.47 0.16

+/- 2.04

+/- 0.47

+/- 0.71

+/- 0.30

+/- 0.21

+/- 0.33

+/- 0.65

+/- 0.17

+/- 0.16

+/- 0.015

+/- 0.36

+/- 85.00

+/- 0.50

+/- 1.08

+/- 0.24

+/- 0.18

+/- 0.35

+/- 332.60

+/- 0.29

+/- 1.18

+/- 0.85

+/- 1.02

+/- 0.10

+/- 0.55

+/- 111.54

+/- 0.24

+/- 0.56

+/- 110.80

+/- 0.17

+/- 0.19

+/- 1.05

+/- 0.11

+/- 0.22

+/- 110.70

+/- 0.92

+/- 0.61

+/- 113.80

+/- 109.60

+/- 0.11

+/- 0.10

+/- 0.04

+/- 1.14

+/- 0.88

+/- 0.04

+/- 0.35

+/- 0.04 13.32 +/- 1.84 11.98 +/- 0.59 8.13 +/- 0.97 3.11 +/- 0.13 6.68 +/- 0.50 3.92 +/- 0.40 2.37 +/- 0.63 3.93 +/- 0.20 1.57 +/- 0.14 0.063 +/- 0.012 3.02 +/- 0.34 288.60 +/- 89.15 4.87 +/- 0.48 6.61 +/- 1.04 4.24 +/- 0.20 0.60 +/- 0.15 2.61 +/- 0.33 12757.80 +/- 330.00 14.95 +/- 0.54 4.07 +/- 1.08 8.53 +/- 0.82 3.39 +/- 1.01 0.76 +/- 0.10 1.00 +/- 0.54 354.66 +/- 107.84 2.06 +/- 0.22 12.06 +/- 0.61 1482.40 +/- 110.00 16.16 +/- 0.36 0.78 +/- 0.18 12.90 +/- 1.17 0.72 + 0.12 2.58 + 0.20 663.30 +/- 107.60 2.17 +/- 0.98 2.90 +/- 0.65 826.60 +/- 112.50 1449.20 +/- 105.50 0.51 +/- 0.11 0.30 +/- 0.10 0.24 +/- 0.04 27.44 +/- 1.11 15.20 +/- 0.90 0.40 +/- 0.05 1.31 +/- 0.36 0.16 +/- 0.04 13.90 +/- 1.37 12.20 +/- 0.38 7.99 +/- 0.60 3.19 +/- 0.16 6.67 +/- 0.27 4.00 +/- 0.26 2.46 +/- 0.45 3.88 +/- 0.13 1.60 +/- 0.11 0.068 +/- 0.010 2.88 +/- 0.25 243.51 +/- 61.59 5.05 +/- 0.35 6.11 +/- 0.75 4.27 +/- 0.16 0.58 +/- 0.12 2.69 +/- 0.24 12865.75 +/- 234.27 14.62 +/- 0.31 3.97 +/- 0.80 9.18 +/- 0.59 3.41 +/- 0.72 0.69 +/- 0.07 0.94 +/- 0.39 405.03 +/- 77.57 2.01 +/- 0.16 11.80 +/- 0.41 1494.85 +/- 78.07 16.06 +/- 0.20 0.86 +/- 0.13 12.86 +/- 0.79 0.80 +/- 0.08 2.52 +/- 0.15 704.45 +/- 77.19 2.09 +/- 0.67 2.99 +/- 0.45 844.80 +/- 80.01 1409.90 +/- 76.06 0.48 +/- 0.08 0.39 +/- 0.07 0.23 +/- 0.03 27.42 +/- 0.80 15.07 +/- 0.63 0.42 +/- 0.03 1.39 +/- 0.25 0.16 +/- 0.03 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A5-5

TABLE A-5. In-House "Duplicate" Samples Concentration (pCi/L)3 Averaged Lab Code Date Analysis First Result Second Result Result Acceptance DW-40238, 40239 WW-7018, 7019 CF-6870, 6871 XW-6828, 6829 BS-6891,6892 BS-6891,6892 BS-6891, 6892 WW-6912, 6913 WW-6912, 6913 WW-6912, 6913 SO-6954, 6955 SO-6954, 6955 S-6976, 6977 DW-40246, 40247 CF-7102, 7103 DW-40250, 40251 DW-40250, 40251 WW-7164, 7165 SS-7334, 7335 WW-7558, 7559 LW-7292, 7293 W-7229, 7230 W-7229, 7230 SG-7313, 7314 SG-7313, 7314 SG-7313, 7314 W-7432, 7433 WW-7516, 7517 SG-7579, 7580 SG-7579, 7580 LW-7684, 7685 DW-40261, 40262 DW-40261, 40262 SWU-7663, 7664 10/31/2013 11/1/2013 11/4/2013 11/4/2013 11/5/2013 11/5/2013 11/5/2013 11/5/2013 11/5/2013 11/5/2013 11/6/2013 11/6/2013 11/13/2013 11/15/2013 11/18/2013 11/18/2013 11/18/2013 11/19/2013 11/20/2013 11/22/2013 11/26/2013 12/1/2013 12/1/2013 12/2/2013 12/2/2013 12/2/2013 12/4/2013 12/10/2013 12/20/2013 12/20/2013 12/23/2013 12/27/2013 12/27/2013 12/30/2013 Ra-228 H-3 K-40 K-40 Cs-137 Gr. Beta K-40 Gr. Alpha Gr. Beta H-3 Cs-1 37 K-40 K-40 Gr. Alpha Be-7 Ra-226 Ra-228 H-3 K-40 H-3 Gr. Beta Ra-226 Ra-228 Ac-228 K-40 Pb-214 Gr. Beta H-3 Ra-226 Ra-228 Gr. Beta Ra-226 Ra-228 Gr. Beta 0.94 +/- 0.41 593.09 +/- 104.72 12.67 +/- 0.49 97.99 +/- 55.33 0.018 +/- 0.010 12.41 +/- 1.74 6.49 +/- 0.33 2.87 +/- 1.30 3.18 +/- 0.87 349.01 +/- 101.42 0.14 +/- 0.03 15.16 +/- 0.72 22.36 +/- 0.69 15.00 +/- 3.41 17.79 +/- 0.51 27.77 +/- 2.84 7.91 +/- 0.94 266.90 +/- 91.10 15.51 +/- 0.72 229.86 +/- 83.89 1.92 +/- 0.75 0.87 +/- 0.23 3.00 +/- 0.98 6.33 +/- 0.23 5.47 +/- 0.61 5.60 +/- 0.14 5.35 +/- 1.20 369.30 +/- 95.64 3.72 +/- 0.11 2.38 +/- 0.18 0.84 +/- 0.51 0.54 +/- 0.10 1.09 +/- 0.51 2.85 +/- 0.71 1.60 +/- 0.55 648.69 +/- 106.89 13.30 +/- 0.47 160.21 +/- 74.99 0.018 +/- 0.009 9.97 +/- 1.57 6.28 +/- 0.40 4.46 +/- 1.47 3.18 +/- 0.87 430.14 +/- 98.06 0.12 +/- 0.02 14.11 +/- 0.64 22.62 +/- 0.72 20.31 +/- 4.00 18.09 +/- 0.80 26.15 +/- 2.67 6.32 +/- 0.84 268.90 +/- 91.20 14.14 +/- 0.80 191.77 +/- 82.05 2.38 +/- 0.77 0.88 +/- 0.25 3.27 +/- 1.16 6.69 +/- 0.30 6.24 +/- 0.74 5.37 +/- 0.16 3.89 +/- 1.23 269.22 +/- 91.35 3.85 +/- 0.30 2.77 +/- 0.44 1.96 +/- 0.61 0.67 +/- 0.10 1.12 +/- 0.43 3.88 +/- 0.77 1.27 620.89 12.98 129.10 0.018 11.19 6.39 3.67 3.18 389.58 0.13 14.64 22.49 17.65 17.94 26.96 7.12 267.90 14.83 210.82 2.15 0.88 3.14 6.51 5.86 5.49 4.62 319.26 3.79 2.58 1.40 0.61 1.11 3.37

+/- 0.34

+/- 74.82

+/- 0.34

+/- 46.60

+/- 0.007

+/- 1.17

+/- 0.26

+/- 0.98

+/- 0.62

+/- 70.54

+/- 0.02

+/- 0.48

+/- 0.50

+/- 2.63

+/- 0.48

+/- 1.95

+/- 0.63

+/- 64.45

+/- 0.54

+/- 58.67

+/- 0.54

+/- 0.17

+/- 0.76

+/- 0.19

+/- 0.48

+/- 0.11

+/- 0.86

+/- 66.13

+/- 0.16

+/- 0.24

+/- 0.40

+/- 0.07

+/- 0.33

+/- 0.52 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass I

I I

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I I

I Note: Duplicate analyses are performed on every twentieth sample received in-house. Results are not listed for those analyses with activities that measure below the LLD.

Results are reported in units of pCi/L, except for air filters (pCi/Filter), food products, vegetation, soil, sediment (pCi/g).

A5-6

TABLE A-6. Department of Energy's Mixed Analyte PerforMAnce Evaluation Program (MAPEP).

Concentration '

Known Control Lab Code Date Analysis Laboratory result Activity Limits C Acceptance MAAP-738 MAAP-738 MAAP-738 MAAP-738 MAAP-738 MAAP-738 MAAP-738 MAAP-738 MAAP-738 MAAP-738 MAAP-738 MAAP-738 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 Am-241 Co-57 Co-60 Cs-134 Cs-137 Mn-54 Pu-238 Pu-239/40 Sr-90 U-233/4 U-238 Zn-65 0.10 +/- 0.02 2.58 +/- 0.06 0.01 +/- 0.03 1.82 +/- 0.13 2.93 +/- 0.10 4.87 +/- 0.13 0.12 +/- 0.02 0.11 +/- 0.02 1.39 +/- 0.14 0.03 +/- 0.01 0.23 +/- 0.03 3.84 +/- 0.20 0.14 +/- 0.03 0.93 +/- 0.06 0.10 2.36 0.00 1.78 2.60 4.26 0.13 0.12 1.49 0.03 0.23 3.13 1.20 0.85 0.07 -0.14 1.65 - 3.07 0.00 -0.10 1.25 -2.31 1.82 -3.38 2.98 - 5.54 0.09 -0.17 0.09 -0.16 1.04 -1.94 0.02 - 0.04 0.16 -0.30 2.19 -4.07 0.36 - 2.04 0.43 -1.28 MAAP-738 02/01/13 Gr. Alpha MAAP-738 02/01/13 Gr. Beta MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 MAW-806 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 Am-241 Co-57 Co-60 Cs-134 Cs-1 37 Fe-55 H-3 K-40 Mn-54 Ni-63 Pu-238 Pu-239/40 Sr-90 Tc-99 U-233/4 U-238 Zn-65 0.71 +/- 0.08 31.20 +/- 0.40 19.70 +/- 0.30 23.20 +/- 0.50 0.03 +/- 0.12 34.00 +/- 3.30 511.60 +/- 12.50 2.20 +/- 0.90 27.60 +/- 0.50 34.30 +/- 2.80 0.83 +/- 0.10 0.02 +/- 0.02 9.30 +/- 0.80 10.25 +/- 0.40 0.31 +/- 0.05 1.91 +/- 0.13 31.60 +/- 0.80 1.87 +/- 0.09 13.04 +/- 0.13 4.60 +/- 0.19 0.69 30.90 16.56 24.40 0.00 44.00 507.00 0.00 27.40 33.40 0.88 0.01 10.50 13.10 0.32 1.95 30.40 0.48 - 0.90 21.60 -40.20 13.69 - 25.43 17.10 -31.70 0.00 - 1.00 30.80 - 57.20 355.00 - 659.00 0.00 - 5.00 19.20 - 35.60 23.40 - 43.40 0.62 -1.15 0.00 -1.00 7.40 - 13.70 9.20 - 17.00 0.22 - 0.41 1.37 - 2.54 21.30 -39.50 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Fail Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass MAW-811 02/01/13 Gr. Alpha MAW-811 02/01/13 Gr. Beta MAW-811 02/01/13 1-129 2.31 13.00 6.06 0.69 - 3.93 6.50 - 19.50 4.24 - 7.88 A6-1

TABLE A-6. Department of Energy's Mixed Analyte PerforMAnce Evaluation Program (MAPEP).

Concentration 8 Known Control Lab Code b Date Analysis Laboratory result Activity Limits Acceptance MASO-739 MASO-739 MASO-739 MASO-739 MASO-739 MASO-739 MASO-739 MASO-739 MASO-744 MASO-744 MASO-744 MASO-744 e MASO-744 MASO-744 MASO-744 MAVE-747 MAVE-747 MAVE-747 MAVE-747 MAVE-747 MAVE-747 MASO-5043 MASO-5043' MASO-5043 MASO-5043 MASO-5043 MASO-5043 MASO-5043 MASO-5043 MASO-5043 MASO-5043 MASO-5043 MASO-5043 MASO-5043 MASO-5043 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 02/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 Am-241 Co-57 Co-60 Cs-134 Cs-137 K-40 Mn-54 Zn-65 Ni-63 Pu-238 Pu-239/40 Sr-90 Tc-99 U-233/4 U-238 Co-57 Co-60 Cs-134 Cs-137 Mn-54 Zn-65 Am-241 Co-57 Cs-1 34 Cs-137 K-40 Mn-54 Ni-63 Pu-238 Pu-239/40 Sr-90 Tc-99 U-233/4 U-238 Zn-65 106.90 +/- 11.40 0.60 +/- 0.50 739.20 +/- 28.50 863.30 +/- 34.10 661.80 +/- 25.70 745.80 +/- 33.30 1.10 +/- 1.00 1109.60 +/- 44.10 682.60 +/- 16.80 0.20 +/- 0.90 88.30 +/- 9.00 408.40 +/- 14.00 380.50 +/- 16.80 53.20 +/- 4.80 242.10 +/- 10.20 10.37 +/- 0.17 6.48 +/- 0.17 0.02 +/- 0.04 7.79 +/- 0.21 0.00 +/- 0.05 7.29 +/- 0.33 1.40 +/- 1.70 699.60 +/- 3.90 1191.70 +/- 23.00 1072.00 +/- 5.10 760.00 +/- 16.20 753.80 +/- 4.90 560.00 +/- 23.70 68.40 +/- 7.50 0.40 +/- 0.80 383.90 +/- 14.50

-1.00 +/- 10.50 23.80 +/- 3.30 26.80 +/- 3.50

-351.50 +/- 5.50 113.00 0.00 691.00 887.00 587.00 625.30 0.00 995.00 670.00 0.00 79.50 628.00 444.00 62.50 281.00 8.68 5.85 0.00 6.87 0.00 6.25 0.00 0.00 1172.00 977.00 633.00 674,00 571.00 61.50 0.36 460.00 0.00 30.00 34.00 0.00 79.00 -147.00 0.00 -5.00 484.00 -898.00 621.00 -1153.00 411.00 -763.00 437.70 -812.90 0.00 -5.00 697.00 - 1294.00 469.00 -871.00 0.00 -1.00 55.70 -103.40 440.00 -816.00 311.00 -577.00 43.80 - 81.30 197.00 -365.00 6.08 -11.28 4.10 -7.61 0.00 -0.10 4.81 -8.93 0.00 -0.10 4.38 -8.13 0.00 - 5.00 0.00 - 5.00 820.00 - 1524.00 684.00 - 1270.00 443.00 -823.00 472.00 -876.00 400.00 -742.00 43.10 -80.00 0.00 -1.00 322.00 -598.00 0.00 -5.00 21.00 -39.00 23.80 -44.20 0.00 -0.00 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Fail Pass Pass Pass Pass Pass Pass Pass Pass Pass I

I I

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I I

Pass Fail Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass I

I A6-2

TABLE A-6. Department of Energy's Mixed Analyte PerforMAnce Evaluation Program (MAPEP).

Concentration '

Known Control Lab Code b Date Analysis Laboratory result Activity Limits C Acceptance MAW-5052 08/01/13 1-129 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAW-5094 MAVE-5046 MAVE-5046 MAVE-5046 MAVE-5046 MAVE-5046 MAVE-5046 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 08/01/13 Am-241 Co-57 Co-60 Cs-134 Cs-137 Fe-55 Gr. Alpha Gr. Beta H-3 K-40 Mn-54 Ni-63 Pu-238 Pu-239/40 Sr-90 Tc-99 U-233/4 U-238 Zn-65 Co-57 Co-60 Cs-134 Cs-1 37 Mn-54 Zn-65 2.75 + 0.20 0.00 + 0.01 0.01 +/- 0.09 23.20 + 0.32 27.60 + 0.58 32.31 + 0.52 39.20 +/- 3.50 0.54 +/- 0.05 5.85 +/- 0.09 1.20 +/- 3.00 2.22 +/- 0.90 0.010 +/- 0.11 21.80 +/- 3.30 1.30 +/- 0.11 0.98 +/- 0.09 6.40 +/- 0.60 13.10 +/- 0.70 0.080 +/- 0.019 0.032 +/- 0.012 35.30 +/- 0.90 0.01 +/- 0.03 0.00 +/- 0.04 5.71 +/- 0.23 7.64 +/- 0.20 9.08 +/- 0.24 2.92 +/- 0.25 3.79 0.00 0.00 23.58 30.40 31.60 53.30 0.70 5.94 0.00 0.00 0.00 26.40 1.22 1.00 7.22 16.20 0.07 0.03 34.60 0.00 0.00 5.20 6.60 7.88 2.63 2.65 - 4.93 0.00 - 5.00 0.00 - 5.00 16.51 - 30.65 21.00 - 39.00 22.10 - 41.10 37.30 - 69.30 0.21 -1.19 2.97 - 8.91 0.00 - 5.00 0.00 - 5.00 0.00 - 5.00 18.50 -34.30 0.85-1.58 0.70 - 1.30 5.05 - 9.39 11.30 -21.10 0.CO - 1.00 0.00 -1.00 24.20 - 45.00 0.00 - 0.00 0.00 - 0.00 3.64 - 6.76 4.62 - 8.58 5.52 - 10.24 1.84 - 3.42 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A6-3

TABLE A-6. Department of Energy's Mixed Analyte PerforMAnce Evaluation Program (MAPEP).

Concentration Known Control Lab Code b Date Analysis Laboratory result Activity Limits Acceptance MAAP-5046 08/01/13 Am-241 0.01 +/- 0.02 0.00 0.02 - 0.04 Pass MAAP-5046 08/01/13 Co-57 3.48 +/- 0.14 3.40 1.90 -3.50 Pass MAAP-5046 08/01/13 Co-60 2.44 +/- 0.08 3.40 1.60 -3.00 Pass MAAP-5046 08/01/13 Cs-134 0.01 +/- 0.03 0.00 0.02 -0.04 Pass MAAP-5046 08/01/13 Cs-137 3.09 +/- 0.13 2.70 1.90 -3.50 Pass MAAP-5046 08/01/13 Gr. Alpha 0.28 +/- 0.04 0.90 0.27 - 1.53 Pass MAAP-5046 08/01/13 Gr. Beta 1.90 +/- 0.08 1.63 0.82 -2.45 Pass MAAP-5046 08/01/13 Mn-54 3.95 +/- 0.12 3.50 2.50 -4.60 Pass MAAP-5046 08/01/13 Pu-238 0.14 +/- 0.028 0.12 0.087 -0.16 Pass MAAP-5046 08/01/13 Pu-239/40 0.10 +/- 0.022 0.092 0.064 -0.12 Pass MAAP-5046 08/01/13 Sr-90 1.69 +/- 4.10 1.81 1.27 -2.35 Pass MAAP-5046 g 08/01/13 U-233/4 0.044 +/- 0.012 0.029 0.020 - 0.038 Fail MAAP-5046 08/01/13 U-238 0.19 +/- 0.027 0.21 0.14 - 0.27 Pass MAAP-5046 08/01/13 Zn-65 3.27 +/- 0.18 2.70 2.50 -4.60 Pass a Results are reported in units of Bq/kg (soil), Bq/L (water) or Bq/total sample (filters, vegetation).

b Laboratory codes as follows: MAW (water), MAAP (air filter), MASO (soil), MAVE (vegetation).

MAPEP results are presented as the known values and expected laboratory precision (1 sigma, 1 determination) and control limits as defined by the MAPEP. A known value of "zero" indicates an analysis was included in the testing series as a "false positive". MAPEP does not provide control limits.

d The filter was recounted overnight, no significant alpha activity could be detected.

e The sample was reanalyzed using additional fuming nitric separations. Result of reanalysis: 574.4 +/- 35.2 Bq/kg.

f Interference from Eu-152 resulted in misidentification of Co-57.

g Result of repeat analysis: 0.031 +/- 0.013 pCi/filter.

I I

I A6-4

TABLE A-7. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)'.

Concentration (pCi/L) b Lab Code b Date Analysis Laboratory ERA Control Result '

Result d Limits Acceptance E RAP-1174 ERAP-1174 ERAP-1 174 ERAP-1174 ERAP-1 174 ERAP-1174 ERAP-1 174 ERAP-1 174 ERAP-1174 ERAP-1 174 ERAP-1174 ERAP-1174 ERAP-1 175 ERAP-1175 ERSO-1176 ERSO-1176 ERSO-1176 ERSO-1176 ERSO-1 176 ERSO-1 176 ERSO-1 176 ERSO-1176 ERSO-1176 ERSO-1176 ERSO-1 176 ERSO-1 176 ERSO-1176 ERSO-1176 ERSO-1176 ERSO-1 176 ERSO-1 176 ERSO-1 176 ERSO-1176 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18(13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 Am-241 Co-60 Cs-134 Cs-137 Fe-55 Mn-54 Pu-238 Pu-239/40 U-233/4 U-238 Uranium Zn-65 Gr. Alpha Gr. Beta Am-241 Pu-238 Pu-239/40 Sr-90 U-233/4 U-238 Uranium Ac-228 Bi-212 Bi-214 Co-60 Cs-134 Cs-1 37 K-40 Mn-54 Pb-212 Pb-214 Th-234 Zn-65 65.2 +/- 4.4 226.5 +/- 4.1 1101.2 +/- 23.6 1065.6 +/- 21.4 178.8 +/- 88.0

<3.1 50.0 +/- 3.0 65.7 +/- 2.6 54.0 +/- 2.5 55.6 +/- 2.6 112.0 +/-5.6 236.6 +/- 13.8 52.3 +/- 2.8 36.2 +/- 2.0 293.1 +/- 97.4 909.0 +/- 180.0 432.0 +/- 120.0 8050.8 +/- 376.0 1662.6 +/- 150.0 1682.8 +/- 160.0 3404.0 +/- 330.5 1335.0 +/- 132.0 1420.0 +/- 311.0 2626.0 +/- 60.0 7951.0 +/- 45.4 5785.0 +/- 51.0 6106.0 +/- 47.9 11756.0 +/- 284.3

< 28.0 1096.0 +/- 29.1 2875.0 +/- 60.0 2404.0 +/- 218.3 1542.0 +/- 56.4 66.8 214.0 1110.0 940.0 225.0 0.0 51.1 65.2 59.4 58.9 121.0 199.0 42.3 25.1 229.0 788.0 366.0 8530.0 1920.0 1900.0 3920.0 1240.0 1240.0 3660.0 7920.0 6370.0 6120.0 10300.0 0.0 1240.0 3660.0 1900.0 1400.0 41.2 -90.4 166.0 - 267.0 706.0 - 1380.0 706.0 - 1230.0 69.8 - 440.0 0.0 - 50.0 34.3 - 65.9 47.2 - 85.2 36.8 - 89.6 38.1 -81.4 67.0 - 184.0 142.0 - 275.0 14.2 -65.7 15.9 - 36.6 134.0 -297.0 474.0 - 1090.0 239.0 - 506.0 3250.0 - 13500.0 1170.0 -2460.0 1180.0 -2410.0 2130.0 -5170.0 795.0 - 1720.0 330.0 - 1820.0 2200.0 - 5270.0 5360.0 - 10900.0 4160.0 - 7650.0 4690.0 - 7870.0 7520.0 - 13800.0 0.0 - 1000.0 812.0 - 1730.0 2140.0 - 5460.0 601.0 - 3570.0 1110.0 -1860.0 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass A7-1

TABLE A-7. Interlaboratory Comparison Crosscheck program, Environmental Resource Associates (ERA)a.

Concentration (pCi/L) b Lab Code b Date Analysis Laboratory ERA Control Result '

Result d Limits Acceptance ERVE-1180 03/18/13 Am-241 ERVE-1180 03/18/13 Cm-244 ERVE-1180 03/18/13 Co-60 ERVE-1180 03/18/13 Cs-134 ERVE-1180 03/18/13 Cs-137 ERVE-1180 03/18/13 K-40 ERVE-1180 03/18/13 Mn-54 ERVE-1180 03/18/13 Pu-238 ERVE-1180 03/18/13 Pu-239/40 ERVE-1180 03/18/13 Sr-90 ERVE-1180 03/18/13 U-233/4 ERVE-1180 03/18/13 U-238 ERVE-1180 03/18/13 Uranium ERVE-1180 03/18/13 Zn-65 569.8 1260.9 2130.5 1296.5 600.1 34078.0 2476.5 2659.3 3809.7 2460.6 2319.1 4866.3 1052.5

+/- 81.7

+/- 107.3

+/- 48.0

+/- 68.0

+/- 34.3

+/- 787.0

< 28.7

+/- 259.4

+/- 273.2

+/- 420.5

+/- 205.0

+/- 189.6

+/- 375.6

+/- 82.1 553.0 1340.0 1920.0 1240.0 544.0 31900.0 0.0 1980.0 2260.0 3840.0 2460.0 2440.0 5010.0 878.0 118.0 2270.0 1400.0 1880.0 712.0 0.0 98.8 185.0 137.0 48.8 48.4 99.5 384.0 130.0 78.9 338.0 657.0 1320.0 797.0 394.0 23000.0 0.0 1180.0 1390.0 2190.0 1620.0 1630.0 3390.0 633.0

-735.0

-2090.0

-2680.0

-1610.0

-757.0

-44800.0

-300.0

-2710.0

-3110.0

-5090.0

-3160.0

-3100.0

-6230.0

-1230.0 ERW-1184 ERW-1 184 ERW-1 184 ERW-1 184 ERW-1184 ERW-1184 ERW-1 184 ERW-1184 ERW-1184 ERW-1184 ERW-1184 ERW-1 184 ERW-1184 ERW-1186 ERW-1186 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 03/18/13 Am-241 Co-60 Cs-134 Cs-137 Fe-55 Mn-54 Pu-238 Pu-239/40 Sr-90 U-233/4 U-238 Uranium Zn-65 Gr. Alpha Gr. Beta 114.5 +/- 8.1 2221.8 +/- 17.0 1309.4 +/- 58.4 1865.9 +/- 22.0 503.1 +/- 105.0

< 9.4 98.4 +/- 5.6 184.5 +/- 7.7 125.7 +/- 6.0 44.9 +/- 3.4 46.5 +/- 3.5 93.3 +/- 7.1 412.8 +/- 32.0 109.1 +/- 5.7 74.5 +/- 6.4 12279.0 +/- 319.0 79.5 -158.0 1970.0 -2660.0 1030.0 -1610.0 1600.0 -2250.0 424.0 -966.0 0.0 -100.0 73.1 -123.0 144.0 -233.0 89.2 -181.0 36.7 - 62.9 36.9 - 59.4 73.1 -129.0 320.0 -484.0 46.2 -201.0 45.2 -117.0 Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass I

I I

I ERW-1188 03/18/13 H-3 12300.0 8240.0 - 17500.0 a Results obtained by Environmental, Inc., Midwest Laboratory as a participant in the crosscheck program for proficiency testing administered by Environmental Resources Associates, serving as a replacement for studies conducted previously by the Environmental Measurements Laboratory Quality Assessment Program (EML).

b Laboratory codes as follows: ERW (water), ERAP (air filter), ERSO (soil), ERVE (vegetation). Results are reported in units of pCi/L, except for air filters (pCi/Filter), vegetation and soil (pCi/kg).

c Unless otherwise indicated, the laboratory result is given as the mean +/- standard deviation for three determinations.

d Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control limits as provided by ERA. A known value of "zero" indicates an analysis was included in the testing series as a "false positive". Control limits are not provided.

A7-2

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT APPENDIX B 2013 REMP DATA

SUMMARY

REPORTS

mmmnmmmmmm m

mmm mm m

nnm m

Environmental Radiological Monitoring Program Annual Summary Perry Nuclear Power Plant Docket Number 50-440/50-441 Lake County, Ohio Reporting Period: 2013 Mean of Results Mean of Results Location with Highest Annual Mean Mean of Results Type and from All Locations from All Indicator from All Control Number of and Number Locations and Mean and Number Locations and Sample Type and Units Analyses Lower Limit (LLD)

Detected/Number Number Location # and Detected/Number Number Performed Collected and Detected/Number Distance and Collected and Detected/Number Rand Collected and Direction Range Collected and Range Range Range 0.06 0.06 3

0.063 0.06 Air Be-7 N/A 28/28 24/24 1.0 4/4 4/4 pCi/m3 28 0.049 - 0.073 0.049 - 0.073 SE 0.051 - 0.068 0.055 - 0.068 Air Co-58 N/A

< LLD pCi/m3 28 Air Co-60 N/A

< LLD pCi/m3 28 Air Cs-134 0.037

< LLD pCi/m3 28 Air Cs-1 37 0.045

< LLD pCi/m3 28 0.024 0.024 7

0.026 0.025 Air Gross Beta 0.0075 364/364 312/312 0.060 52/52 52/52 pCi/m3 364 0.009 - 0.087 0.009 - 0.087 NE 0.010 - 0.066 0.011 - 0.066 Air 1-131 0.05

< LLD pCi/m3 364 1594.8 1308.8 32 1880.8 1880.8 Fish K-40 N/A 8/8 4/4 15.8 4/4 4/4 pCi/gm wet 8

753 -2737 1060 -1518 WSW 783 -2737 783-2737 Fish Mn-54 94

< LLD pCi/gm wet 8

Fish Fe-59 195

< LLD pCi/gm wet 8

1 B-1

Environmental Radiological Monitoring Program Annual Summary Perry Nuclear Power Plant Docket Number 50-440/50-441 Lake County, Ohio Reporting Period: 2013 Mean of Results Mean of Results Location with Highest Annual Mean Mean of Results Type and from All Locations from All Indicator from All Control Number of and Number Locations and Mean and Number Locations and Sample Type and Units Analyses Lower Limit (LLD)

Detected/Number Number Location # and Detected/Number Number Performed Collected and Detected/Number Distance and Collected and Detected/Number Range Collected and Direction Range Collected and RangeRaneRange Range Fish Co-58 97

< LLD pCi/gm wet 8

Fish Co-60 97

< LLD pCi/gm wet 8

Fish Zn-65 195

< LLD pCi/gm wet 8

Fish Cs-1 34 97

< LLD pCi/gm wet 8

Fish Cs-137 112

< LLD pCi/gm wet 8

393.3 318.6 20 428.0 408.5 Broadleaf Vegetation Be-7 N/A 52/66 40/53 1.9 3/4 12/13 pCi/Kg wet 66 145 -556 145 -556 E

315 -502 312 -549 4375.1 4209.7 18 5095.1 5049.3 Broadleaf Vegetation K-40 N/A 66/66 53/53 2.5 12/12 13/13 pCi/Kg wet 66 2272 -7104 2272 -7104 E

3740- 6695 3874 -7104 Broadleaf Vegetation Co-58 N/A

< LLD-pCi/Kg wet 66 Broadleaf Vegetation Co-60 N/A

< LLD-pCi/Kg wet 66 Broadleaf Vegetation 1-131 45

<wLLD pCi/Kg wet 66 B-2 mmmmmm

-mn m

nmin mrnm mm

m m

m m-m m

-m m

Environmental Radiological Monitoring Program Annual Summary Perry Nuclear Power Plant Docket Number 50-440/50-441 Lake County, Ohio Reporting Period: 2013 Mean of Results Location with Hi1hest Annual Mean Mean of Results Mean of ResuLts from All Indicator from All Control Type and from All Locations Locations and MaanNubr Locations and Number of and Number Number Lci Mean and Number number SampleNumber Location # and Detected/Number Number PAnalyses oDetected/Number Detected/Number Distance and Collected and Detected/Number Performed Collected and Collected and Direction Collected and Range Range Range Range Broadleaf Vegetation Cs-134 45

< LLD pCi/Kg wet 66 Broadleaf Vegetation Cs-137 60

< LLD pCi/Kg wet 66 1533.5 1613.7 18 1829.2 1326.7 Milk K-40 N/A 68/68 49/49 2.5 17/17 19-19 pCi/L 68 886 -2068 1170 -2068 E

1465-2068 886 -1507 Milk 1-131 0.8

< LLD pCi/L 68 Milk Cs-134 11

< LLD pCi/L 68 Milk Cs-137 13

< LLD pCi/L 68 Milk Ba-140 45

< LLD pCi/L 68 Milk La-140 11

< LLD pCi/L 68 12924.8 11856.8 32 18265.0 18265.0 Sediment K-40 N/A 12/12 10/10 15.8 2/2 2/2 pCi/kg wet 12 8277 -18556 8277-15365 WSW 17974-18556 17974-18556 Sediment Co-58 50

< LLD pCi/kg wet 12 B-3

Environmental Radiological Monitoring Program Annual Summary Perry Nuclear Power Plant Docket Number 50-440/50-441 Lake County, Ohio Reporting Period: 2013 Mean of Results Mean of Results Location with Highest Annual Mean Mean of Results from All Indicator from All Control Type and from All Locations Locations and Locations and Number of LwrLmt(D) and Number LctosadMean and Number Loainad Sample Type and Units Analyses Detected/Number Number Location # and Number Analyses Detected/Number Number Distance and Detected/Number Detected/Number Performed Collected and Collected and Direction Collected and getected/nd Range Range Range Sediment Co-60 40

< LLD pCi/kg wet 12 Sediment Cs-134 112

< LLD pCi/kg wet 12 200.0 126.2 32 421.4 421.4 Sediment Cs-i137 135 8/12 6/10 15.8 2/2 2/2 pCi/kg wet 12 8277 - 18556 42.0-203.8 WSW 403.2 - 439.6 403.2 - 439.6 12.3 12.3 33 15.3 11.5 TLD Direct 1.0 112/112 104/104 4.5 4/4 8/8 mR/91 days 112 mR/91 8.0-17.1 8.0 -17.1 S

13.2-16.6 10.1 -13.6 11.9 11.9 31 15.6 11.8 TLD Direct 1.0 112/112 104/104 4.8 4/4 8/8 mR/91 days 112 6.6-17.5 6.6-17.5 SE 14.4-16.4 10.8-12.7 58.6 58.6 33 82 57.9 TLD Direct 1.0 28/28 26/26 4.5 1/1 2/2 mR/365 days 28 44.6-82.0 44.6-82.0 S

82-82 54.2-61.6 2.2 2.2 60 2.4 2.3 Water Gross Beta 3.0 45/56 35-44 1.0 7/10 10/12 pCi/L 56 0.9-3.3 0.9-3.3 WSW 1.1 -3.3 1.1 -2.9 Water H-3 1 5 0 0

< L L D pCi/L 20 Water Mn-54 11

< LLD pCi/L 56 B-4 m

-u m m

nm nm-n

m m-m mm--mm-m mn n

m Environmental Radiological Monitoring Program Annual Summary Perry Nuclear Power Plant Docket Number 50-440/50-441 Lake County, Ohio Reporting Period: 2013 Mean of Results Location with Highest Annual Mean Mean of Results Mean of ResuLts from All Indicator from All Control Type and from All Locations Locations and MaanNubr Locations and Number of and Number LctosadMean and Number Loainad Sample Type and Units Analyses Lower Limit (LLD)

Detected/Number Number Location # and Detected/Number Number Performed Collected and Detected/Number Distance and Collected and Detected/Number Pand Collected and Direction Rand Collected and Range Range Range Range Water Fe-59 22

< LLD pCi/L 58 Water Co-58 11

< LLD pCi/L 58 Water Co-60 11

< LLD pCi/L 58 Water Zn-65 22

< LLD pCi/L 58 Water Zr-95 22

< LLD pCi/L 58 Water Nb-95 11

< LLD pCi/L 58 Water Cs-134 11

< LLD pCi/L 58 Water Cs-1 37 13

< LLD pCi/L 58 Water Ba-140 45

< LLD pCi/L 58 Water La-140 11

< LLD pCi/L 58 1

1 1

B-5

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT APPENDIX C 2013 REMP DETAILED DATA REPORT

1W Je Environmental, Inc.

MONTHLY PROGRESS REPORT to FIRST ENERGY CORPORATION RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP)

FOR THE PERRY NUCLEAR POWER PLANT Reporting Period: January-December, 2013 Prepared and Submitted by ENVIRONMENTAL, INC.,

MIDWEST LABORATORY Project Number: 8033 Reviewed and Approved Date 02-Y-,,

Distribution:

J. Balstad, CCB-125, PNPP R. Leidy, Ohio Department of Health J. Lucia, Lake County Health Department

PERRY NUCLEAR POWER PLANT LIST OF TABLES No.

Title Paqe 1

Direct Radiation, Quarterly and Annual....................................................... 1-1 2

Airborne Particulate Filters and Charcoal Canisters....................................... 2-1 3

Airborne Particulate Filters................................

...... 3-1 4

La ke W a te r.......................................................................................

4 -1 5

M ilk..................................................................................................... 5 -1 7

F o o d P ro d u cts....................................................................................... 7 -1 9

F is h.................................................................................................... 9 -1 1 1 S e d im e n ts............................................................................................

1 1 -1

PERRY NUCLEAR POWER PLANT

1.0 INTRODUCTION

The following constitutes the current 2013 Monthly Progress Report for the Radiological Environmental Monitoring Program conducted at the Perry Nuclear Power Plant in Perry, Ohio. Results of completed analyses are presented in the attached tables.

The data obtained in the program were within ranges previously encountered and to be expected in the environmental media sampled.

All concentrations, except gross beta, are decay corrected to the time of collection. Airborne iodine is decay corrected to the midpoint of the collection period.

All samples were collected within the scheduled period, unless noted otherwise in Table 2.0, Listing of Missed Samples.

iv

PNPP 2.0 LISTING OF MISSED SAMPLES Expected Sample Type Location Collection Reason Date LW LW LW LW LW LW P-59 P-60 P-59 P-60 P-59 P-60 02-26-13 02-26-13 03-28-13 03-28-13 12-23-13 12-23-13 Shoreline inaccessible.

Shoreline inaccessible.

I I

I U

I I

I U

I I

I v

PNPP Table 1. Direct Radiation (TLDs), Quarterly Exposure.

Units: rnR/91 days Date Placed Date Removed E-1 E-3 E-4 E-5 E-6 E-7 E-8 E-9 E-10 E-11 E-12 E-1 3 E-14 E-15 E-21 E-23 E-24 E-29 E-30 E-31 E-33 E-35 E-36 E-53 E-54 E-55 E-56 E-58 1st Qtr.

01-08-13 04-04-13 11.5 +/- 0.4 11.8 +/- 1.0 14.1 +/- 0.9 12.8 +/- 0.7 13.5 +/- 1.2 13.6 +/- 0.7 9.9 +/- 0.7 11.3 +/- 0.8 14.1 +/- 1.0 12.5 +/- 0.7 14.0 +/- 0.9 13.6 +/- 0.6 11.2 +/-0.6 11.4 +/-0.7 11.2 +/-0.6 16.0 +/- 0.7 11.0 +/-0.7 15.6 +/- 0.5 13.5 +/- 0.7 15.0 +/- 0.5 13.2 +/- 1.0 12.0 +/- 0.8 15.6 +/- 0.5 11.5 +/-0.8 14.0 +/- 0.9 11.6 +/- 1.3 12.7 +/- 0.6 10.6 +/- 0.7 12.8 +/- 1.6 7.8 +/- 0.9 6.0 +/- 0.6 2nd Qtr.

04-04-13 07-11-13 11.6 +/-0.9 8.7 +/- 0.8 12.1 +/- 0.5 8.0 +/- 0.7 11.7 +/-0.5 10.1 +/- 0.7 8.3 +/- 0.8 9.3 +/- 0.5 10.6 +/- 0.7 9.4 +/- 0.5 9.6 +/- 0.8 8.8 +/- 0.6 10.6 +/- 0.6 11.2 +/-0.7 12.4 +/- 0.5 12.2 +/- 0.5 10.1 +/- 0.8 14.7 +/- 0.7 13.9 +/- 0.7 16.1 +/- 0.6 16.3 +/- 0.7 9.5 +/- 0.5 14.8 +/- 0.5 10.6 +/- 0.8 12.2 +/- 0.5 11.3 +/- 0.6 12.4 +/- 0.8 8.5 +/- 0.5 11.3 +/-2.3 7.8 +/- 0.8 5.4 +/- 0.5 3rd Qtr.

07-11-13 10-04-13 11.6 +/- 1.2 11.5 +/-0.9 13.6 +/- 0.7 12.1 +/- 0.6 13.6 +/- 1.1 13.9 +/- 0.9 9.4 +/- 0.8 10.7 +/- 0.6 13.2 +/- 0.8 12.3 +/- 0.8 15.1 +/- 1.2 13.3 +/- 0.9 10.7 +/- 0.9 10.3 +/- 0.7 11.2 +/-0.7 16.1 +/- 1.0 10.3 +/-0.7 15.5 +/- 0.8 13.8 +/- 0.6 15.8 +/- 0.9 15.0 +/- 1.3 13.4 +/- 0.6 17.1 +/- 0.9 12.3 +/- 0.8 15.5 +/- 1.2 12.7 +/- 1.6 13.8 +/- 0.6 11.3 +/-0.6 13.0 +/- 2.0 8.2 +/- 1.1 6.1 +/- 0.6 4th Qtr.

10-04-13 01-13-14 13.9 +/- 1.2 10.5 +/- 1.1 13.4 +/- 0.6 9.7 +/- 0.9 11.3 +/- 1.0 12.7 +/- 0.9 10.6 +/- 0.9 10.9 +/- 0.7 13.4 +/- 1.1 11.2 +/- 1.0 10.2 +/- 0.7 12.4 +/- 0.7 11.8 +/- 0.8 12.0 +/- 1.1 12.7 +/- 1.0 12.9 +/- 0.6 10.5 +/- 1.1 14.9 +/- 1.1 14.4 +/- 0.8 12.3 +/- 1.0 16.6 +/-0.7 10.0 +/- 0.6 12.0 +/- 0.5 12.4 +/- 1.1 10.8 +/- 0.5 11.9 +/- 1.4 12.4 +/- 0.8 8.5 +/- 0.6 12.0 +/- 1.7 7.6 +/- 0.8 5.6 +/- 0.6 Mean +/- s.d.

E-Control 1 E-Control 2 1-1

I PNPP Table 1. Direct Radiation (TLDs), Quarterly Exposure.

Units: mR/91 days 3

1st Qtr.

2nd Qtr.

3rd Qtr.

4th Qtr.

Date Placed 01-08-13 04-04-13 07-11-13 10-04-13 Date Removed 04-04-13 07-11-13 10-04-13 01-13-14 Q-1 12.1 +/- 1.2 10.8 +/- 1.3 10.8 +/- 0.6 7.5 +/- 1.3 i

Q-3 10.9 +/- 0.5 10.5 +/- 1.4 10.7 +/--0.7 6.6 +/- 1.2 Q-4 12.6 +/-0.8 11.8 +/- 1.1 12.9 +/- 1.0 10.4 +/- 1.1 Q-5 9.6 +/- 0.6 10.7 +/- 1.3 9.4 +/- 0.6 9.4 +/- 1.3 Q-6 11.4 +/- 1.1 11.6 +/- 1.0 12.7 +/- 1.0 10.8 +/- 1.2 Q-7 12.2 +/-0.8 14.2 +/- 1.1 12.1 +/-0.7 11.6 +/- 1.2 Q-8 11.7 +/--0.7 10.1 +/- 1.0 8.7 +/-0.5 10.8 +/- 1.2 Q-9 11.5 +/--0.8 9.1 +/-1.0 11.4 +/--0.9 7.4 +/-1.1 I

Q-10 14.2 +/- 1.1 14.4 +/- 1.0 14.2 +/- 0.9 10.4 +/- 1.1 Q-11 12.9 +/- 1.4 13.4 +/- 1.2 12.1 +/--0.9 12.1 +/- 1.1 Q-12 12.7 +/- 0.6 10.5 +/- 1.3 13.1 +/- 0.4 9.6 +/- 1.0 Q-13 11.4 +/-0.6 10.1 +/--1.4 11.3 +/-0.5 9.3 +/- 1.3 Q-14 10.2 +/- 0.7 10.1 +/- 1.0 10.9 +/- 0.9 9.0 +/- 1.2 Q-15 11.5 +/- 1.1 9.8 +/- 1.1 11.1 +/-0.4 8.8 +/- 1.0 Q-21 12.3 +/-0.6 11.7 +/- 1.0 12.3 +/-+0.5 10.4 +/- 1.2 Q-23 13.5 +/- 1.0 13.1 +/- 1.2 14.0 +/- 1.0 11.3 +/- 1.2 Q-24 12.3 +/-_0.8 11.8 +/- 1.0 12.6 +/- 1.8 10.8 +/- 1.1 Q-29 15.5 +/- 0.8 13.8 +/- 1.2 16.0 +/- 0.7 14.1 +/- 1.4 Q-30 14.1 +/--0.8 11.7 +/- 1.0 14.3 +/-0.9 10.0 +/- 1.0 I

Q-31 15.6 +/- 0.8 15.9 +/- 1.1 16.4 +/- 1.0 14.4 +/- 1.1 Q-33 17.0 +/- 1.0 16.6 +/- 1.2 12.9 +/- 0.7 15.3 +/- 1.1 Q-35 12.7 +/- 0.7 9.5 +/- 1.1 13.0 +/- 0.6 8.1 +/- 1.1 Q-36 16.0 +/- 0.6 13.7 +/- 1.1 17.5 +/- 0.6 12.5 +/- 1.1 i

Q-53 11.1 +/-_0.7 12.7 +/- 1.3 11.4 +/-_0.5 14.0 +/- 1.5 Q-54 12.2 +/--0.7 11.4 +/- 1.0 13.2 +/--0.8 14.9 +/- 1.3 Q-55 10.9 +/--0.7 11.2 +/- 1.1 11.0 +/-_0.6 11.0 +/- 1.3 Q-56 10.3 +/- 0.8 12.7 +/- 1.3 10.5 +/- 0.7 14.5 +/- 1.1 Q-58 8.7 +/- 0.9 8.9 +/- 1.1 10.1 +/- 1.7 9.7 +/- 1.0 Mean s.d.

12.4 +/--2.0 11.9 +/-_2.0 12.4 +/--2.0 10.9 +/--2.4 3

Q-Control 1 7.7 +/- 0.5 6.2 +/- 1.0 7.8 +/- 0.5 6.4 +/- 1.2 Q-Control 2 7.1 +/- 0.7 6.7 +/- 1.0 6.8 +/- 0.7 7.0 +/- 1.1 I

I I

I 1-2 i

PNPP Table 1. Direct Radiation (TLDs), Annual Exposure.

Units: mR/365 days Date Placed Date Removed A-1 A-3 A-4 A-5 A-6 A-7 A-8 A-9 A-10 A-11 A-12 A-13 A-14 A-15 A-21 A-23 A-24 A-29 A-30 A-31 A-33 A-35 A-36 A-53 A-54 A-55 A-56 A-58 Mean + s.d.

A-Control 1 A-Control 2 2013 01-08-13 01-13-14 50.1 48.7 63.0 48.0 61.6 47.0 56.4 46.8 62.9 55.2 59.5 56.1 44.6 54.8 61.8 60.5 54.2 71.5 71.3 78.2 82.0 59.3 60.7 55.9 64.9 64.2 51.8 49.0

+/- 3.6

+/- 2.4

+/- 2.5

+/- 2.8

+/- 2.0

+/- 2.5

+/- 2.7

+/- 3.9

+/- 2.5

+/- 4.8

+/- 2.5

+/- 3.4

+/- 2.8

+/- 4.0

+/- 2.3

+/- 3.4

+/- 2.7

+/- 2.8

+/- 3.3

+/- 5.0

+/- 2.9

+/- 3.6

+/- 4.8

+/- 5.1

+/- 5.9

+/- 2.7

+/- 2.5 58.6 +/- 9.3 17.2 +/- 1.9 23.4 +/- 2.0 1-3

PNPP Table 2.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

P-1 Units: pCi/mr 3

Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (ms)

Gross Beta 1-131 Collected (m3)

Gross Beta 1-131 Required LLD 01-09-13 01-16-13 01-23-13 01-31-13 02-06-13 02-13-13 02-21-13 02-27-13 03-07-13 03-13-13 03-20-13 03-27-13 04-03-13 429 626 614 667 527 527 663 507 673 507 584 584 593 0.0075 0.087 +/- 0.005 0.029 +/- 0.003 0.023 +/- 0.003 0.032 +/- 0.002 0.037 +/- 0.003 0.032 +/- 0.003 0.020 +/- 0.002 0.012 +/- 0.003 0.013 +/- 0.002 0.018 +/- 0.003 0.026 +/- 0.003 0.010 +/- 0.002 0.017 +/- 0.003 0.050 0.0075

< 0.014 a

< 0.005

< 0.009

< 0.010

< 0.009

< 0.008

< 0.010

< 0.009

< 0.007

<*0n008 0.050 I

I I

07-11-13 07-18-13 07-24-13 08-01-13 08-07-13 08-14-13 08-22-13 08-28-13 09-04-13 09-12-13 09-19-13 09-25-13 10-02-13 607 538 423 659 505 592 651 526 552 638 544 463 540 0.019 0.013 0.025 0.013 0.017 0.017 0.028 0.030 0.027 0.035 0.019 0.027 0.021

+ 0.003

+ 0.004

+ 0.002

+ 0.003

+ 0.002

+ 0.003

+/- 0.003

+ 0.003

+/- 0.003

+ 0.003

< 0.010

< 0.007

< 0.017

< 0.008

< 0.006

< 0.009

< 0.005

< 0.007

< 0.011

< 0.006

< 0.008

< 0.017 1

1Q 2013 Mean +/- s.d.

04-10-13 04-18-13 04-25-13 05-01-13 05-08-13 05-16-13 05-23-13 05-30-13 06-05-13 06-12-13 06-20-13 06-26-13 07-03-13 572 649 659 511 571 607 536 485 408 469 558 453 522 0.027 +/- 0.020 0.024 +/- 0.003 0.012 +/- 0.002 0.017 +/- 0.002 0.024 +/- 0.003 0.015 +/- 0.003 0.019 +/- 0.003 0.021 +/- 0.003 0.019 +/- 0.003 0.019 +/- 0.003 0.020 +/- 0.003 0.020 +/- 0.003 0.033 +/- 0.004 0.013 +/- 0.003

< 0.014

< 0.007

< 0.006

< 0.008

< 0.005

< 0.011

< 0.007

< 0.010

< 0.013

< 0.008

< 0.012

< 0.005

< 0.012 3Q 2013 Mean +/- s.d.

0.022 +/- 0.007 10-09-13 10-16-13 10-23-13 10-30-13 11-07-13 11-14-13 11-20-13 11-27-13 12-04-13 12-11-13 12-19-13 12-26-13 01-02-14 530 505 466 574 658 574 480 569 590 546 638 554 552 0.025 0.025 0.034 0.014

+ 0.003

+/- 0.003

+/- 0.004

+ 0.003 0.030 +/- 0.003 0.023 +/- 0.003 0.026 +/- 0.003 0.023 +/- 0.003 0.045 +/- 0.003 0.040 +/- 0.003 0.043 +/- 0.003 0.030 +/- 0.003 0.033 +/- 0.003

< 0.010

< 0.005

< 0.006

< 0.005

< 0.009

< 0.012

< 0.007

< 0.006

< 0.011

< 0.006

< 0.010

< 0.006

< 0.007 I

I I

I U

I I

I 2Q 2013 Mean +/- s.d.

0.020 +/- 0.005

< 0.013 4Q 2013 Mean +/- s.d.

Cumulative Average 0.030 +/- 0.009

< 0.012 0.025 a Air flow indicator failure, volume calculated may not be accurate.

< 0.012 2-1

PNPP Table 2.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

P-3 Units: pCi/mr 3

Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (md)

Gross Beta 1-131 Collected (mn)

Gross Beta 1-131 Required LLD 0.0075 0.050 0.0075 0.050 01-09-13 01-16-13 01-23-13 01-31-13 02-06-13 02-13-13 02-21-13 02-27-13 03-07-13 03-13-13 03-20-13 03-27-13 04-03-13 588 605 579 648 511 511 662 482 656 504 578 560 581 0.056 +/- 0.004 0.026 +/- 0.003 0.025 +/- 0.003 0.031 +/- 0.002 0.039 +/- 0.003 0.027 +/- 0.003 0.020 +/- 0.002 0.012 +/- 0.003 0.015 +/- 0.002 0.015 +/- 0.003 0.026 +/- 0.003 0.010 +/- 0.002 0.015 +/- 0.002

< 0.011

< 0.005

< 0.006

< 0.009

< 0.010

< 0.009

< 0.008

< 0.010

< 0.009

< 0.007

< 0.008 07-11-13 07-18-13 07-24-13 08-01-13 08-07-13 08-14-13 08-22-13 08-28-13 09-04-13 09-12-13 09-19-13 09-25-13 10-02-13 649 577 511 658 507 590 668 524 559 653 580 488 582 0.022 +/- 0.003 0.012 +/- 0.003 0.020 +/- 0.003 0.014 +/- 0.002 0.020 +/- 0.003 0.019 +/- 0.003 0.027 +/- 0.003 0.029 +/- 0.003 0.027 +/- 0.003 0.036 +/- 0.003 0.019 +/- 0.003 0.027 +/- 0.003 0.026 +/- 0.003

< 0.010

< 0.006

< 0.014

< 0.008

< 0.006

< 0.009

< 0.005

< 0.007

< 0.011

< 0.005

< 0.007

< 0.007 10 2013 Mean +/- s.d.

0.024 +/- 0.013 04-10-13 04-18-13 04-25-13 05-01-13 05-08-13 05-16-13 05-23-13 05-30-13 06-05-13 06-12-13 06-20-13 06-26-13 07-03-13 568 645 626 537 631 725 644 618 538 624 731 532 610 0.024 0.013 0.019 0.020 0.014 0.017 0.019 0.016 0.014 0.014 0.016 0.035 0.012

+/- 0.003

+/- 0.002

+/- 0.003

+/- 0.002

+/- 0.003

+/- 0.002

+/- 0.003

+/- 0.002

< 0.011

< 0.007

< 0.006

< 0.009

< 0.005

< 0.010

< 0.006

< 0.008

< 0.010

< 0.006

< 0.009

< 0.004

< 0.010 3Q 2013 Mean +/- s.d.

0.023 +/- 0.007 10-09-13 10-16-13 10-23-13 10-30-13 11-07-13 11-14-13 11-20-13 11-27-13 12-04-13 12-11-13 12-19-13 12-26-13 01-02-14 557 599 537 605 663 593 482 580 598 554 654 577 572 0.024 0.022 0.031 0.012 0.029 0.019 0.026 0.027

+ 0.003

+ 0.002

+ 0.003

< 0.014

< 0.009

< 0.004

< 0.005

< 0.004

< 0.009

< 0.011

< 0.007

< 0.006

< 0.011

< 0.006

< 0.009

< 0.006

< 0.007 0.042 +/- 0.003 0.039 +/- 0.003 0.041 +/- 0.003 0.030 +/- 0.003 0.035 +/- 0.003 2Q 2013 Mean +/- s.d.

0.018 +/- 0.006

< 0.010 4Q 2013 Mean +/- s.d.

Cumulative Average 0.029 +/- 0.009

< 0.011 0.024 2-2

PNPP Table 2.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

P-4 Units: pCi/mr 3

Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (min)

Gross Beta 1-131 Collected (mi)

Gross Beta 1-131 Required LLD 0.0075 0.050 0.0075 01-09-13 01-16-13 01-23-13 01-31-13 02-06-13 02-13-13 02-21-13 02-27-13 03-07-13 03-13-13 03-20-13 03-27-13 04-03-13 575 566 546 611 485 485 618 460 622 465 548 537 552 0.066 +/- 0.004 0.032 +/- 0.003 0.029 +/- 0.003 0.035 +/- 0.003 0.041 +/- 0.004 0.034 +/- 0.003 0.026 +/- 0.003 0.014 +/- 0.003 0.017 +/- 0.002 0.019 +/- 0.003 0.028 +/- 0.003 0.013 +/- 0.003 0.019 +/- 0.003

< 0.011

< 0.006

< 0.010

< 0.011

< 0.009

< 0.010

< 0.009

< 0.007

< 0.009 07-11-13 07-18-13 07-24-13 08-01-13 08-07-13 08-14-13 08-22-13 08-28-13 09-04-13 09-12-13 09-19-13 09-25-13 10-02-13 627 539 459 638 509 586 645 518 554 631 546 457 561 0.020 +/- 0.003 0.013 +/- 0.003 0.021 +/- 0.003 0.013 +/- 0.002 0.020 +/- 0.003 0.017 +/- 0.002 0.031 +/- 0.003 0.027 +/- 0.003 0.030 +/- 0.003 0.037 +/- 0.003 0.018 +/- 0.003 0.030 +/- 0.003 0.023 +/- 0.003 0.050

< 0.010

< 0.007

< 0.015

< 0.008

< 0.006

< 0.009

< 0.006

< 0.007

< 0.011

< 0.006

< 0.008

< 0.007 1Q 2013 Mean +/- s.d.

04-10-13 04-18-13 04-25-13 05-01-13 05-08-13 05-16-13 05-23-13 05-30-13 06-05-13 06-12-13 06-20-13 06-26-13 07-03-13 530 607 673 574 662 659 526 657 541 644 751 553 563 0.029 +/- 0.014 0.021 + 0.003 0.016 +/- 0.002 0.020 + 0.002 0.023 +/- 0.003 0.013 + 0.002 0.018 +/- 0.002 0.021 +/- 0.003 0.015 +/- 0.002 0.014 +/- 0.003 0.014 +/- 0.002 0.015 +/- 0.002 0.028 +/- 0.003 0.013 +/- 0.003

< 0.011

< 0.007

< 0.008

< 0.005

< 0.009

< 0.007

< 0.008

< 0.010

< 0.006

< 0.009

< 0.004

< 0.011 3Q 2013 Mean +/- s.d.

10-09-13 10-16-13 10-23-13 10-30-13 11-07-13 11-14-13 11-20-13 11-27-13 12-04-13 12-11-13 12-19-13 12-26-13 01-02-14 554 595 530 576 661 602 487 579 556 558 615 570 544 0.023 +/- 0.007 0.024 +/- 0.003 0.020 +/- 0.003 0.029 +/- 0.003 0.014 +/- 0.003 0.032 +/- 0.003 0.020 +/- 0.003 0.021 +/- 0.003 0.024 +/- 0.003 0.047 +/- 0.003 0.039 +/- 0.003 0.044 +/- 0.003 0.026 +/- 0.003 0.035 +/- 0.003

< 0.015

< 0.009

< 0.004

< 0.005

< 0.009

< 0.011

< 0.007

< 0.006

< 0.011

< 0.006

< 0.010

< 0.006

< 0.007 I

I I

i I

I I

2Q 2013 Mean +/- s.d.

0.018 +/- 0.005

< 0.011 4Q 2013 Mean +/- s.d.

Cumulative Average 0.029 +/- 0.010

< 0.011 0.025 2-3

PNPP Table 2.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

P-5 Units: pCi/m 3

Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (ms)

Gross Beta 1-131 Collected (mi)

Gross Beta 1-131 Required LLD 0.0075 0.050 0.0075 0.050 01-09-13 01-16-13 01-23-13 01-31-13 02-06-13 02-13-13 02-21-13 02-27-13 03-07-13 03-13-13 03-20-13 03-27-13 04-03-13 575 564 555 626 492 492 620 459 621 459 538 539 560 0.063 +/- 0.004 0.030 +/- 0.003 0.027 +/- 0.003 0.035 +/- 0.003 0.046 +/- 0.004 0.034 +/- 0.003 0.024 +/- 0.003 0.014 +/- 0.003 0.018 +/- 0.002 0.018 +/- 0.003 0.028 +/- 0.003 0.011 +/- 0.003 0.019 +/- 0.003

< 0.011

< 0.006

< 0.010

< 0.011

< 0.009

< 0.011

< 0.010

< 0.009

< 0.007

< 0.008 07-11-13 07-18-13 07-24-13 08-01-13 08-07-13 08-14-13 08-22-13 08-28-13 09-04-13 09-12-13 09-19-13 09-25-13 10-02-13 650 575 477 617 484 555 620 497 524 615 548 456 547

.0.017 +/- 0.002 0.013 +/- 0.003 0.020 +/- 0.003 0.014 +/- 0.002 0.021 +/- 0.003 0.019 +/- 0.003 0.029 +/- 0.003 0.030 +/- 0.003 0.029 +/- 0.003 0.034 +/- 0.003 0.020 +/- 0.003 0.026 +/- 0.003 0.023 +/- 0.003

< 0.010

< 0.006

< 0.015

< 0.008

< 0.007

< 0.010

< 0.006

< 0.007

< 0.011

< 0.006

< 0.008

< 0.007 1Q 2013 Mean +/- s.d.

04-10-13 04-18-13 04-25-13 05-01-13 05-08-13 05-16-13 05-23-13 05-30-13 06-05-13 06-12-13 06-20-13 06-26-13 07-03-13 510 608 670 578 586 655 586 584 509 574 651 507 573 0.028 +/- 0.014 0.023 +/- 0.003 0.015 +/- 0.002 0.018 +/- 0.002 0.020 +/- 0.003 0.014 +/- 0.002 0.016 +/- 0.002 0.017 +/- 0.002 0.018 +/- 0.003 0.015 +/- 0.003 0.015 +/- 0.003 0.017 +/- 0.002 0.030 +/- 0.003 0.011 +/- 0.002

< 0.011

< 0.008

< 0.007

< 0.008

< 0.005

< 0.010

< 0.007

< 0.008

< 0.011

< 0.007

< 0.011

< 0.005

< 0.011 3Q 2013 Mean +/- s.d.

10-09-13 10-16-13 10-23-13 10-30-13 11-07-13 11-14-13 11-20-13 11-27-13 12-04-13 12-11-13 12-19-13 12-26-13 01-02-14 531 556 525 543 644 563 452 549 536 531 613 528 533 0.023 +/- 0.006 0.029 +/- 0.003 0.023 +/- 0.003 0.027 +/- 0.003 0.013 +/- 0.003 0.031 +/- 0.003 0.018 +/- 0.003 0.026 +/- 0.003 0.026 +/- 0.003 0.043 +/- 0.003 0.041 +/- 0.003 0.044 +/- 0.003 0.027 +/- 0.003 0.036 +/- 0.003

< 0.015

< 0.010

< 0.005

< 0.010

< 0.012

< 0.007

< 0.006

< 0.012

< 0.006

< 0.010

< 0.007

< 0.007 20 2013 Mean +/- s.d.

0.018 +/- 0.005

< 0.011 4Q 2013 Mean +/- s.d.

Cumulative Average 0.030 +/- 0.009

< 0.012 0.024

< 0.012 2-4

PNPP Table 2.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

P-6 Units: pCi/rn 3

Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (mi)

Gross Beta 1-131 Collected (min)

Gross Beta 1-131 Required LLD 0.0075 0.050 0.0075 0.050 01-09-13 01-16-13 01-23-13 01-31-13 02-06-13 02-13-13 02-21-13 02-27-13 03-07-13 03-13-13 03-20-13 03-27-13 04-03-13 559 562 540 611 480 480 608 453 618 466 529 540 546 0.066 0.030 0.029 0.038 0.047 0.030 0.025 0.016

+/- 0.004

+/- 0.003

+/- 0.004

+/- 0.003

< 0.011

< 0.006

< 0.010

< 0.011

< 0.009

< 0.011

< 0.010

< 0.009

< 0.010

< 0.007

< 0.009 07-11-13 07-18-13 07-24-13 08-01-13 08-07-13 08-14-13 08-22-13 08-28-13 09-04-13 09-12-13 09-19-13 09-25-13 10-02-13 624 539 455 571 418 511 693 550 601 709 594 503 592 0.017 +/- 0.002 0.015 +/- 0.003 0.023 +/- 0.003 0.013 +/- 0.003 0.023 +/- 0,004 0.023 +/- 0,003 0.027 +/- 0.003 0.028 +/- 0,003 0.028 +/- 0.003 0.035 +/- 0.003 0.017 +/- 0.003 0.026 +/- 0.003 0.023 +/- 0.003

< 0.010

< 0.007

< 0.015

< 0.009

< 0.008

< 0.011

< 0.005

< 0.006

< 0.010

< 0.005

< 0.007

< 0.007 0.017 +/- 0.002 0.018 +/- 0.003 0.026 +/- 0.003 0.012 +/- 0.003 0.016 +/- 0.003 1Q 2013 Mean +/- s.d.

04-10-13 04-18-13 04-25-13 05-01-13 05-08-13 05-16-13 05-23-13 05-30-13 06-05-13 06-12-13 06-20-13 06-26-13 07-03-13 522 613 533 454 662 759 636 662 535 599 654 487 548 0.028 +/- 0.015 0.027 +/- 0.003 0.014 +/- 0.002 0.022 +/- 0.003 0.025 +/- 0.003 0.011 +/- 0.002 0.015 +/- 0.002 0.019 +/- 0.002 0.013 +/- 0.002 0.014 +/- 0.003 0.015 +/- 0.003 0.019 +/- 0.002 0.033 +/- 0.003 0.016 +/- 0.003

< 0.011

< 0.007

< 0.006

< 0.010

< 0.006

< 0.009

< 0.006

< 0.007

< 0.010

< 0.007

< 0.010

< 0.005

< 0.012 3Q 2013 Mean +/- s.d.

0.023 +/- 0.006

< 0,015 I

I I

10-09-13 10-16-13 10-23-13 10-30-13 11-07-13 11-14-13 11-20-13 11-27-13 12-04-13 12-11-13 12-19-13 12-26-13 01-02-14 577 592 547 566 654 587 475 573 570 543 627 555 550 0.025 +/- 0.003 0.021 +/- 0.003 0.028 +/- 0.003 0.011 +/- 0.003 0.029 +/- 0.003 0.020 +/- 0.003 0.025 +/- 0.003 0.023 +/- 0.003 0.046 +/- 0.003 0.043 +/- 0.003 0.047 +/- 0.003 0.027 +/- 0.003 0.035 +/- 0.003

< 0.009

< 0.004

< 0.005

< 0.009

< 0.011

< 0.007

< 0.006

< 0.011

< 0,006

< 0,010

< 0.006

< 0,007 2Q 2013 Mean +/- s.d.

0.019 +/- 0.006

< 0.012 4Q 2013 Mean +/- s.d.

Cumulative Average 0.029+/-0.011

<0.011 0.025 2-5

PNPP Table 2.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

P-7 Units: pCi/m3 Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (min)

Gross Beta 1-131 Collected (m3)

Gross Beta 1-131 Required LLD 0.0075 0.050 0.0075 0.050 01-09-13 01-16-13 01-23-13 01-31-13 02-06-13 02-13-13 02-21-13 02-27-13 03-07-13 03-13-13 03-20-13 03-27-13 04-03-13 540 544 534 593 464 464 605 454 616 456 533 533 543 0.066 +/- 0.004 0.031 +/- 0.003 0.027 +/- 0.003 0.037 +/- 0.003 0.045 +/- 0.004 0.036 +/- 0.004 0.025 +/- 0.003 0.014 +/- 0.003 0.016 +/- 0.002 0.019 +/- 0.003 0.028 +/- 0.003 0.012 +/- 0.003 0.015 +/- 0.003

< 0.011

< 0.006

< 0.010

< 0.011

< 0.010

< 0.009

< 0.011

< 0.010

< 0.007

< 0.009 07-11-13 07-18-13 07-24-13 08-01-13 08-07-13 08-14-13 08-22-13 08-28-13 09-04-13 09-12-13 09-19-13 09-25-13 10-02-13 707 660 536 718 511 476 565 431 411 606 525 434 533 0.016 +/- 0.002 0.011 +/- 0.002 0.020 +/- 0.003 0.010 +/- 0.002 0.020 0,017 0.031 0.036 0.032 0.048 0.027 0.037 0.034

+/- 0.003

+/- 0.004

+/- 0.003

+/- 0.004

+/- 0.003

< 0.009

< 0.005

< 0.013

< 0.007

< 0.006

< 0.012

< 0.006

< 0.008

< 0.015

< 0.011

< 0.006

< 0.008

< 0.008 1Q 2013 Mean +/- s.d.

0.029 +/- 0.015 04-10-13 04-18-13 04-25-13 05-01-13 05-08-13 05-16-13 05-23-13 05-30-13 06-05-13 06-12-13 06-20-13 06-26-13 07-03-13 525 598 529 456 523 591 512 532 449 529 603 498 637 0.026 0.014 0.020 0.021

+/- 0.003

+/- 0.002

+/- 0.003

+/- 0.003 0.016 +/- 0.003 0.018 +/- 0.003 0.020 +/- 0.003 0.016 +/- 0.003 0.015 +/- 0.003 0.014 +/- 0.003 0.014 +/- 0.002 0.026 +/- 0.003 0.010 +/- 0.002

< 0.011

< 0.007

< 0.010

< 0.006

< 0.012

< 0.007

< 0.009

< 0.012

< 0.007

< 0.011

< 0.005

< 0.010 30 2013 Mean +/- s.d.

10-09-13 10-16-13 10-23-13 10-30-13 11-07-13 11-14-13 11-20-13 11-27-13 12-04-13 12-11-13 12-19-13 12-26-13 01-02-14 487 494 475 572 655 564 469 552 560 522 619 535 541 0.036 0.033 0.042 0.010 0.030 0.019 0.024 0.020 0.040 0.037 0.037 0.027 0.035

+/- 0.004

+/- 0.003

+/- 0.004

+/- 0.003

+/- 0.003 0.026 +/- 0.011

< 0.015

< 0.011

< 0.005

< 0.006

< 0.005

< 0.009

< 0.012

< 0.007

< 0.006

< 0.011

< 0.006

< 0.010

< 0.007

< 0.007 2Q 2013 Mean +/- s.d.

0.018 +/- 0.005

< 0.012 4Q 2013 Mean +/- s.d.

Cumulative Average 0.030 +/- 0.009

< 0.012 0.025 2-6

PNPP Table 2.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

P-35 Units: pCi/rn 3

Collection:

Continuous, weekly exchange.

Date Volume Date Volume Collected (ms)

Gross Beta 1-131 Collected (min)

Gross Beta 1-131 Required LLD 01-09-13 01-16-13 01-23-13 01-31-13 02-06-13 02-13-13 02-21-13 02-27-13 0.0075 0.050 0.0075 0.050 566 561 564 636 496 496 639 484 641 470 543 544 546 0.068 0.033 0.027 0.031 0.042 0.030 0.022 0.013

+/- 0.004

+/- 0.003

+/- 0.004

+/- 0.003

+/- 0.002

+/- 0.003

< 0.009

< 0.010

< 0.011

< 0.009

< 0.007

< 0.008

< 0.012

< 0.008

< 0.012

< 0.008

< 0.010

< 0.013 07-11-13 07-18-13 07-24-13 08-01-13 08-07-13 08-14-13 08-22-13 08-28-13 09-04-13 09-12-13 09-19-13 09-25-13 10-02-13 636 616 509 658 500 583 663 529 567 663 570 483 572 0.017 0.011 0.018 0.012 0.018 0.016 0.027 0.029

+/- 0.002

+/- 0.003

+/- 0.002

+/- 0.003

+/- 0.002

+/- 0.003

< 0.012

< 0.008

< 0.010

< 0.032

< 0.010

< 0.014

< 0.009

< 0.013

< 0.006

< 0.007

< 0.006 03-07-13 03-13-13 03-20-13 03-27-13 04-03-13 0.016 +/- 0.002 0.019 +/- 0.003 0.027 +/- 0.003 0.013 +/- 0.003 0.018 +/- 0.003 0.024 +/- 0.003 0.031 +/- 0.003 0.017 +/- 0.003 0.024 +/- 0.003 0.022 +/- 0.003 I

I I

1Q 2013 Mean +/- s.d.

04-10-13 04-18-13 04-25-13 05-01-13 05-08-13 05-16-13 05-23-13 05-30-13 06-05-13 06-12-13 06-20-13 06-26-13 07-03-13 533 608 731 598 686 720 635 599 553 779 759 671 449 0.028 +/- 0.015 0.022 +/- 0.003 0.014 +/- 0.002 0.017 +/- 0.002 0.017 +/- 0.003 0.013 +/- 0.002 0.016 +/- 0.002 0.020 +/- 0.002 0.015 +/- 0.002 0.012 +/- 0.002 0.011 +/- 0.002 0.009 +/- 0.002 0.013 +/- 0.002 0.014 +/- 0.003

< 0.013

< 0.011

< 0.005

< 0.009

< 0.016

< 0.009

< 0.007

< 0.006

< 0.012

< 0.009

< 0.013

< 0.008

< 0.015 3Q 2013 Mean +/- s.d.

10-09-13 10-16-13 10-23-13 10-30-13 11-07-13 11-14-13 11-20-13 11-27-13 12-04-13 12-11-13 12-19-13 12-26-13 01-02-14 554 574 539 583 664 587 496 579 588 543 628 546 552 0.020 +/- 0.006 0.024 +/- 0.003 0.021 +/- 0.003 0.027 +/- 0.003 0.011 +/- 0.002 0.028 +/- 0.003 0.020 +/- 0.003 0.025 +/- 0.003 0.024 +/- 0.003 0.039 +/- 0.003 0.041 +/- 0.003 0.040 +/- 0.003 0.030 +/- 0.003 0.037 +/- 0.003

<0.032

< 0.011

< 0.013

< 0.006

< 0.009

< 0.008

< 0.010

< 0.013

< 0.010

< 0.006

< 0.006 2Q 2013 Mean +/- s.d.

0.015 +/- 0.004

< 0.016 4Q 2013 Mean +/- s.d.

Cumulative Average 0.028 +/- 0.009

< 0.013 0.023 2-7

PNPP Table 3.

Airborne particulates, analyses for gamma-emitting isotopes.

Collection: Quarterly Composite Units: pCi/mr 3

Location PE-i Quarter 1st Qtr.

2nd Qtr.

3rd Qtr.

4th Qtr.

Req. LLD Lab Code PEAP-2037 PEAP-4035 PEAP-6390 PEAP-7912 Vol. (M3) 7499 7002 7238 7236 Be-7 0.051 +/- 0.009 0.073 +/- 0.009 0.058 +/- 0.009 0.067 +/- 0.010 Co-58

< 0.0007

< 0.0003

< 0.0004

< 0.0004 Co-60

< 0.0003

< 0.0004

< 0.0005

< 0.0002 Cs-134.

< 0.0003

< 0.0004

< 0.0005

< 0.0006 0.037 Cs-1 37

< 0.0006

< 0.0002

< 0.0003

< 0.0002 0.045 Location PE-3 Lab Code PEAP-2038 PEAP-4036 PEAP-6391 PEAP-7913 Vol. (M3) 7465 8026 7547 7571 Be-7 0.051 +/- 0.009 0.067 +/- 0.009 0.068 +/- 0.011 0.065 +/- 0.012 Co-58

< 0.0003

< 0.0004

< 0.0008 Co-60

< 0.0002

< 0.0003

< 0.0005

< 0.0006 Cs-134

< 0.0003

< 0.0005

< 0.0007 0.037 Cs-1 37

< 0.0003

< 0.0004 0.045 Location PE-4 Lab Code PEAP-2039 PEAP-4037 PEAP-6392 PEAP-7915 Vol. (M3) 7069 7940 7269 7427 Be-7 0.055 +/- 0.010 0.058 +/- 0.009 0.059 +/- 0.008 0.060 +/- 0.009 Co-58

< 0.0004

< 0.0005

< 0.0003

< 0.0003 Co-60

< 0.0002

< 0.0006

< 0.0002

< 0.0002 Cs-1 34

< 0.0004

< 0.0006 0.037 Cs-1 37

< 0.0003

< 0.0005

< 0.0004

< 0.0002 0.045 Location PE-5 Lab Code PEAP-2040 PEAP-4038 PEAP-6393 PEAP-7916 Vol. (M3) 7099 7591 7165 7103 Be-7 0.055 +/- 0.007 0.068 +/- 0.007 0.064 +/- 0.010 0.056 +/- 0.010 Co-58

< 0.0005

< 0.0004

< 0.0002

< 0.0003 Co-60

< 0.0003

< 0.0002

< 0.0003

< 0.0003 Cs-1 34

< 0.0002

< 0.0003

< 0.0005

< 0.0006 0.037 Cs-1 37

< 0.0003

< 0.0004

< 0.0002

< 0.0001 0.045 3-1

PNPP Table 3.

Airborne particulates, analyses for gamma-emitting isotopes.

Collection: Quarterly Composite Units: pCi/mr 3

Location PE-6 Quarter 1st Qtr.

2nd Qtr.

3rd Qtr.

4th Qtr.

Req. LLD Lab Code PEAP-2041 PEAP-4039 PEAP-6394 PEAP-7917 Vol. (M3) 6992 7665 7360 7418 Be-7 0.058 +/- 0.009 0.055 +/- 0.008 0.068 +/- 0.010 0.059 +/- 0.009 Co-58

< 0.0003

< 0.0002 Co-60

< 0.0002

< 0.0003

< 0.0002

< 0.0003 Cs-1 34

< 0.0002

< 0.0004

< 0.0005

< 0.0005 0.037 Cs-137

< 0.0003

< 0.0005

< 0.0001

< 0.0002 0.045 Location PE-7 Lab Code PEAP-2042 PEAP-4040 PEAP-6395 PEAP-7918 Vol. (M3) 6878 6983 7114 7046 Be-7 0.049 +/- 0.009 0.072 +/- 0.009 0.064 +/- 0.011 0.059 +/- 0.008 Co-58

< 0.0005

< 0.0006

< 0.0002

< 0.0004 Co-60

< 0.0004

< 0.0006

< 0.0003

< 0.0003 Cs-1 34

< 0.0005

< 0.0003 0.037 Cs-1 37

< 0.0006

< 0.0004

< 0.0002

< 0.0004 0.045 Location PE-35 Lab Code PEAP-2043 PEAP-4041 PEAP-6396 PEAP-7919 Vol. (M3) 7187 8321 7550 7433 Be-7 0.066 +/- 0.010 0.055 +/- 0.008 0.050 +/- 0.008 0.061 +/- 0.009 Co-58

< 0.0002

< 0.0005

< 0.0005 Co-60

< 0.0002

< 0.0003

< 0.0004

< 0.0002 Cs-134

< 0.0003

< 0.0005

< 0.0004 0.037 Cs-1 37

< 0.0004

< 0.0002

< 0.0004 0.045 1

I I

I 3-2

PNPP Table 4. Lake water, analyses for gross beta and gamma emitting isotopes.

Location: P-28 Collection:

Monthly composites Units:

pCi/L Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-1 34 Cs-137 Ba-140 La-140 PELW-495 12-27-12 01-31-13 2.1 +/- 0.8

< 3.3

< 6.2

< 2.2

< 3.3

< 6.4

< 3.3

< 3.6

< 31.8

< 6.8 PELW-2980 04-25-13 05-30-13 1.1 +/- 0.6

< 2.7

< 4.2

< 2.1

< 1.8

< 2.6

< 5.4

< 3.9

< 3.1

< 1.9

< 18.3

< 6.9 PELW-5772 08-29-13 09-26-13 2.2 +/- 1.1 PELW-936 01-31-13 02-26-13

< 0.9

< 2.4

< 4.6

< 1.7

< 2.3

< 4.2

< 5.3

< 2.8

< 2.1

< 2.5

< 23.1

< 3.3 PELW-3573 05-30-13 06-26-13 2.5 +/- 0.8

< 2.4

< 6.1

< 2.4

< 1.9

< 3.3

< 3.7

< 2.7

< 2.3

< 3.2

< 17.1

< 4.4 PELW-6678 09-26-13 10-29-13 2.6 +/- 1.1 PELW-1419 02-26-13 03-28-13 2.3 +/- 1.1

< 2.9

< 6.0

< 4.6

< 3.4

< 8.6

< 6.6

< 6.2

< 4.1

< 4.8

< 21.1

< 8.3 PELW-4529 06-26-13 07-25-13 2.2 +/- 0.8

< 3.3

< 3.6

< 3.5

< 2.5

< 3.3

< 6.6

< 3.8

< 3.1

< 2.1

< 28.4

< 5.1 PELW-7288 10-29-13 11-26-13 2.9 +/- 0.8

< 2.3

< 5.4

< 2.5

< 1.0

< 4.4

< 4.2

< 2.7

< 2.4

< 2.1

< 12.0

< 1.6 PELW-2095 03-28-13 04-25-13 2.5 +/- 0.8

< 1.6

< 3.6

< 3.1

< 2.2

< 3.6

< 3.2

< 3.0

< 3.1

< 3.8

< 11.6

< 4.4 PELW-5226 07-25-13 08-29-13

< 1.9

< 3.0

< 4.8

< 3.3

< 1.6

< 4.8

< 6.2

< 3.5

< 2.5

< 2.1

< 24.6

< 7.5 PELW-7683 11-26-13 12-23-13 2.1 +/- 0.7

< 1.8

< 4.9

< 2.1

< 1.5

< 3.8

< 3.0

< 2.4

< 1.8

< 1.9

< 22.3

< 3.0 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11

< 2.4

< 5.7

< 2.6

< 3.2

< 5.8

< 4.5

< 4.3

< 2.8

< 3.1

< 17.0

< 2.8 2.2 5.2 3.8 1.3 4.6 4.4 2.9 4.1 3.4 13.5 1.7 4-1

PNPP Table 4. Lake water, analyses for gross beta and gamma emitting isotopes.

Location: P-34 Collection:

Monthly composites Units:

pCi/L Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 PELW-496 12-27-12 01-31-13 2.6 +/- 0.7

< 2.3

< 3.8

< 3.3

< 2.3

< 3.8

< 3.6

< 3.5

< 2.5

< 2.0

< 30.7

< 4.8 PELW-2981 04-25-13 05-30-13 1.3 +/- 0.5

< 2.7

< 4.7

< 1.9

< 1.5

< 4.1

< 3.1

< 2.6

< 2.5

< 2.7

< 23.0

< 3.8 PELW-5773 08-29-13 09-26-13

1.7

< 3.0

< 5.2

< 2.4

< 2.6

3.2

< 3.9

2.4

< 2.6

< 2.9

20.9

< 3.5 PELW-937 01-31-13 02-26-13 1.5 +/- 0.6

< 2.1

< 5.8

< 2.8

< 2.1

< 2.9

< 3.9

< 3.0

< 2.0

< 2.4

< 17.2

< 2.6 PELW-3574 05-30-13 06-26-13 1.5 +/- 0.7

< 2.8

< 4.8

< 2.4

< 2.8

< 2.0

< 3.3

< 3.1

< 2.3

< 2.6

< 21.0

< 3.7 PELW-6679 09-26-13 10-29-13 2.3 +/- 1.0

< 1.6

< 3.7

< 2.2

< 2.9

< 4.0

< 6.0

< 1.9

< 3.1

< 3.0

< 15.4

< 3.5 PELW-1420 02-26-13 03-28-13

1.7

2.0

< 5.6

< 3.8

< 2.7

< 5.1

5.3

3.8

< 2.6

< 2.9

< 18.8

< 5.5 PELW-4530 06-26-13 07-25-13 2.4 +/- 0.7

< 2.5

< 3.8

< 1.7

< 1.5

< 3.3

< 5.4

< 3.8

< 2.4

< 2.3

< 27.9

< 8.5 PELW-7289 10-29-13 11-26-13 3.0 +/- 0.8

< 2.2

< 4.3

< 2.5

< 2.0

< 3.9

< 4.7

< 3.1

< 2.8

< 3.1

< 19.7

< 4.2 PELW-2096 03-28-13 04-25-13 2.2 +/- 0.8

< 2.0

< 3.0

< 1.7

< 2.7

< 6.1

< 4.9

< 3.6

< 3.0

< 2.9

< 17.9

< 3.8 PELW-5227 07-25-13 08-29-13

< 1.7

< 1.5

< 5.0

< 2.7

< 2.1

< 3.1

< 3.6

3.4

< 2,4

2.9

< 30.9

3,5 PELW-7684 11-26-13 12-23-13 2.0 +/- 0.6

< 2.0

< 4.3

< 2.1

< 0.9

< 3.5

< 4.1

< 1.6

< 1.8

< 2.3

< 20.8

< 3.5 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 I

I U

I I

I U

I I

Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 I

I 4-2

PNPP Table 4. Lake water, analyses for gross beta and gamma emitting isotopes.

Location: P-36 Collection:

Monthly composites Units:

pCi/L Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 PELW-497 12-27-12 01-31-13 2.1 +/- 0.8

1.9

< 5.3

2.5

2.3

< 3.8

< 6.8

< 4.7

< 2.4

< 3.3

16.4

5.8 PELW-2982 04-25-13 05-30-13 1.7 +/- 0.6

< 1.5

< 4.5

< 1.5

< 2.6

< 2.4

< 5.1

2.3

1.9

< 2.4

< 15.3

< 3.7 PELW-5774 08-29-13 09-26-13 3.0 +/- 1.0

< 2.4

< 5.7

< 3.6

< 1.6

< 4.3

< 4.0

< 1.9

< 2.9

< 2.8

< 18.8

< 3.0 PELW-938 01-31-13 02-26-13

0.8

1.7

5.3

1.2

< 1.7

< 3.0

< 3.5

2.8

< 2.1

< 3.2

14.0

< 3.5 PELW-3575 05-30-13 06-26-13 2.0 +/- 0.8

< 1.5

< 4.3

< 2.6

< 2.2

< 3.4

< 2.8

< 2.1

< 2.5

< 3.0

< 17.4

< 1.8 PELW-6680 09-26-13 10-29-13 2.2 +/- 1.0

< 3.0

< 3.6

< 2.7

< 0.9

< 4.1

< 3.6

< 3.1

< 2.7

< 11.6

< 2.2 PELW-1421 02-26-13 03-28-13

< 1.8

< 3.0

< 4.4

< 2.7

2.5

< 4.4

6.9

< 4.2

< 2.6

< 3.0

< 16.7

< 4.5 PELW-4531 06-26-13 07-25-13 1.9 +/- 0.8

< 1.9

< 6.3

< 2.4

< 2.7

< 2.4

< 4.8

< 3.3

< 2.0

< 3.2

< 28.5

< 3.0 PELW-7290 10-29-13 11-26-13 3.1 +/- 0.8

< 2.2

< 5.0

< 2.4

< 3.0

< 4.4

< 5.4

< 3.6

< 2.8

< 2.6

< 20.9

< 3.4 PELW-2097 03-28-13 04-25-13 2.6 +/- 0.7

< 2.4

< 3.7

< 1.9

< 2.7

< 1.9

< 4.3

< 2.7

< 2.3

< 2.4

< 15.0

< 2.0 PELW-5228 07-25-13 08-29-13 2.8 +/- 1.0

< 1.9

< 4.2

< 1.8

4.3

< 6.2

< 3.7

< 3.2

< 3.6

< 16.3

6.1 PELW-7686 11-26-13 12-23-13 0.9 +/- 0.5

< 3.4

< 6.6

< 2.5

< 2.0

< 4.2

< 3.6

< 2.6

< 2.7

< 29.9

< 3.4 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 4-3

PNPP Table 4. Lake water, analyses for gross beta and gamma emitting isotopes.

Location: P-59 Collection:

Monthly composites Units:

pCi/L Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-1 37 Ba-140 La-140 Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 PELW-498 12-27-12 01-31-13 1.7 +/- 0.7

< 2.4

< 5.3

< 2.3

< 1.8

< 1.9

< 4.0

< 3.7

< 1.8

< 2.7

< 18.4

< 3.5 PELW-2983 04-25-13 05-30-13 1.3 +/- 0.6

< 2.1

< 2.8

< 3.1

< 2.4

< 4.6

< 3.0

< 3.8

< 1.8

< 2.1

< 12.7

< 4.5 PELW-5775 08-29-13 09-25-13 1.8 +/- 0.9

< 2.2

< 3.5

2.5

< 2.5

< 4.2

< 5.2

3.1

< 2.4

< 1.9

< 16.4

4.1 NS 02-26-13 PELW-3576 05-30-13 06-26-13 2.2 +/- 0.7

< 1.9

< 4.8

< 1.8

< 1.9

1.5

< 5.7

1.9

2.1

2.2

< 18.8

< 2.3 PELW-6681 09-25-13 10-29-13 2.0 +/- 0.9

< 1.0

< 3.0

< 2.2

< 1.5

< 4.1

< 5.5

< 2.7

< 2.8

< 11.6

< 1.1 NS 03-28-13 PELW-4532 06-26-13 07-25-13 1.9 +/- 0.7

< 2.7

< 2.8

< 1.8

< 2.4

< 3.4

< 5.8

< 2.9

< 2.3

< 2.0

< 24.5

< 3.8 PELW-7291 10-29-13 11-26-13 2.2 +/- 0.7

< 2.1

< 4.2

< 2.3

< 2.0

< 4.3

< 5.2

< 3.6

< 3.1

< 2.9

< 19.1

< 2.0 PELW-2098 04-25-13 04-25-13 2.4 +/- 0.8

< 2.4

< 3.9

< 2.1

< 3.2

< 3.5

< 4.4

< 3.5

< 2.6

< 2.5

< 22.2

< 3.8 PELW-5230 07-25-13 08-29-13 2.3 +/- 1.0

< 3.0

< 4.9

< 2.6

< 2.0

< 3.0

< 4.1

< 5.1

< 3.6

< 4.0

< 30.4

< 4.9 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 I

I I

I NS a 12-23-13 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 a No sample available, shoreline inaccessible.

4-4 I

PNPP Table 4. Lake water, analyses for gross beta and gamma emitting isotopes.

Location: P-60 Collection: Monthly composites Units:

pCi/L Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 Lab Code Start Date End Date Gross beta Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 PELW-499 12-27-12 01-31-13 2.9 +/- 0.8

< 2.2

< 4.9

< 2.0

< 2.9

< 3.9

< 4.4

< 2.8

< 2.2

< 2.3

< 18.2

< 4.7 PELW-2984 04-25-13 05-30-13 1.1 + 0.5

< 1.6

< 4.6

< 2.4

< 2.3

< 4.0

< 4.8

< 3.1

< 2.3

< 18.6

< 2.7 NS 02-26-13 PELW-3577 05-30-13 06-26-13 2.5 +/- 0.8

< 1.7

< 4.6

< 1.5

< 2.3

< 2.1

< 3.2

< 1.5

< 2.7

< 2.3

< 15.5

< 2.2 PELW-6683 09-25-13 10-29-13

< 1.8

< 1.1

4.5

2.1

2.0

2.8

3.2

2.6

2.8

3.5

11.2

2.0 NS 03-28-13 PELW-4533 06-26-13 07-25-13 2.9 +/- 0.8

< 1.6

< 6.8

< 3.1

< 2.2

< 3.4

< 6.6

< 3.3

< 2.5

< 1.8

< 31.9

< 3.3 PELW-7292 10-29-13 11-26-13 1.9 +/- 0.8

< 2.4

< 6.3

< 2.1

< 2.4

< 5.6

< 6.3

< 4.3

< 3.2

< 3.3

< 23.9

< 6.8 PELW-2100 04-25-13 04-25-13 3.3 +/- 0.8

< 2.4

< 2.5

< 2.0

< 3.2

< 2.9

< 2.8

< 2.4

< 17.7

< 1.4 PELW-5231 07-25-13 08-29-13 2.1 +/- 1.0

2.5

5.2

3.1

1.9

3.2

4.7

3.3

2.4

2.9

21.8

7.4 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 Req. LLD 3.0 11 22 11 11 22 22 11 11 13 45 11 Req. LLD Lab Code PELW-5776 Start Date 08-29-13 End Date 09-25-13 Gross beta

< 1.8 Mn-54

< 2.8 Fe-59

< 4.1 Co-58

< 2.2 Co-60

< 2.8 Zn-65

< 2.6 Zr-95

< 3.8 Nb-95

< 3.1 Cs-134

< 1.8 Cs-137

< 2.8 Ba-140

< 18.4 La-140

< 2.4 a No sample available, shoreline inaccessible.

NS a 12-23-13 3.0 11 22 11 11 22 22 11 11 13 45 11 4-5

PNPP Table 4. Lake Water, analysis for tritium.

Collection: Quarterly composites of monthly collections.

Units:

pCi/L Required limit of detection:

1500 pCi/L Location P-28 Period 1st Qtr.

2nd Qtr.

3rd Qtr.

4th Qtr.

Lab Code PELW-1529 PELW-3791 PELW-5927 PELW-7687 H-3

< 150

< 151

< 143

< 149 Location P-34 Period 1st Qtr.

2nd Qtr.

3rd Qtr.

4th Qtr.

Lab Code PELW-1530 PELW-3792 PELW-5928 PELW-7688 H-3

< 150

< 151

< 143

< 149 Location P-36 Period 1st Qtr.

2nd Qtr.

3rd Qtr.

4th Qtr.

Lab Code PELW-1531 PELW-3793 PELW-5929 PELW-7689 H-3

< 150

< 151

< 143

< 149 Location P-59 Period 1st Qtr.

2nd Qtr.

3rd Qtr.

4th Qtr.

Lab Code PELW-1566 PELW-3794 PELW-5930 PELW-7690 H-3

< 151

< 143

< 150 Location P-60 Period 1st Qtr.

2nd Qtr.

3rd Qtr.

4th Qtr.

Lab Code PELW-1567 PELW-3795 PELW-5931 PELW-7691 H-3

< 151

< 143

< 150 I

U I

I I

4-6

PNPP Table 5.

Milk, analyses for iodine-131 and gamma-emitting isotopes.

Collection: Semimonthly during grazing season, monthly at other times.

Collection Lab Concentration (pCi/L)

Date Code 1-131 Cs-134 Cs-137 Ba-140 La-140 K-40 Required LLD (pCi/L) 0.8 11 13 45 11 P-18 01-07-13 02-04-13 03-04-13 04-01-13 04-15-13 05-06-13 05-20-13 06-03-13 06-17-13 07-01-13 07-15-13 08-05-13 08-19-13 09-03-13 09-16-13 10-07-13 10-21-13 11-04-13 12-02-13 NDa ND PEMI-933 PEMI-1473 PEMI-1829 PEMI-2317 PEMI-2676 PEMI-2974 PEMI-3410 PEMI-3629 PEMI-3995 PEMI-4525 PEMI-4923 PEMI-5240 PEMI-5509 PEMI-6069 PEMI-6543 PEMI-6872 PEMI-7285

<0.3

< 0.4

<0.3

< 0.3

<0.5

< 0.4

< 0.2

< 0.3

< 0.2

< 0.3

< 0.2

< 0.3

< 0.5

<0.3

<2.7

<3.1

< 3.4

<4.1

< 2.9

< 3.0

< 3.3

< 4.2

< 2.4

<2.1

<3.1

< 3.0

< 3.2

<3.5

< 4.0

< 4.3

<3.1

<3.7

<3.1

<4.8

< 3.6

< 3.5

< 3.6

< 4.4

< 3.8

< 4.6

<4.0

< 3.7

<3.7

<3.1

<4.1

< 3.6

< 4.0

< 16.0

< 23.6

< 17.7

< 26.4

< 19.7

< 27.1

< 15.7

< 23.6

< 19.3

< 20.2

< 27.8

< 24.7

< 18.8

< 40.8

<21.1

< 18.6

< 11.3

<2.9

< 3.3

< 3.6

<7.7

<5.5

< 7.6

< 5.0

< 4.5

< 3.8

< 1.8

< 4.3

< 4.4

<3.5

<5.0

<2.9

< 2.3

< 2.7 1465 +/- 118 1618 +/- 107 1755 +/- 149 1819 +/- 119 1825 +/- 122 1926 +/- 112 1785 +/- 129 1841 +/- 130 2068 +/- 122 1870 +/- 135 2003 +/- 132 1860 +/-112 1918 +/- 125 1865 +/- 121 1998 +/- 140 1807 +/- 129 1674 +/- 105 P-19 01-07-13 02-04-13 03-04-13 04-01-13 04-15-13 05-06-13 05-20-13 06-03-13 06-17-13 07-01-13 07-15-13 08-05-13 08-19-13 09-03-13 09-16-13 10-07-13 10-21-13 11-04-13 12-02-13 PEMI-88 PEMI-490 PEMI-934 PEMI-1475 PEMI-1830 PEMI-2318 PEMI-2677 PEMI-2975 PEMI-3411 PEMI-3631 PEMI-3996 PEMI-4526 PEMI-4924 PEMI-5241 PEMI-5510 PEMI-6070 PEMI-6544 PEMI-6873 PEMI-7286

< 0.4

< 0.3

< 0.4

< 0.3

<0.3

< 0.3

< 0.4

< 0.3

< 0.2

< 0.3

< 0.2

<0.3

< 2.3

<3.1

< 2.8

< 3.4

<2.7

< 2.9

< 2.3

< 1.3

< 2.0

< 1.7

< 2.9

< 2.6

<2.7

<3.0

<2.7

< 3.6

<3.6

< 3.3

<2.1

< 4.4

<2.1

< 4.0

< 4.2

< 2.0

<3.0

< 3.5

< 2.2

< 3.4

< 3.7

< 3.0

< 3.4

<3.9

< 3.5

< 2.9

< 3.8

< 3.0

<2.1

< 14.3

< 28.4

< 18.6

< 24.2

< 16.4

< 26.9

< 23.3

< 23.4

<9.1

< 19.6

< 23.3

< 13.3

< 25.3

< 30.1

< 34.9

< 22.9

< 17.0

< 19.4

< 14.5

< 2.7

<7.0

< 2.5

<4.5

<2.6

<6.1

<3.8

< 4.0

< 3.4

< 4.8

<3.1

< 1.8

<4.0

< 4.7

< 5.2

< 6.6

< 3.8

<3.5

< 2.4 1412 +/-71 1304 +/- 102 1352 +/- 106 1307 +/- 101 1325 +/- 106 1367 +/- 102 1307 +/- 94 1337 +/- 110 1212 +/- 76 1202 +/- 103 1207 +/- 111 1375 +/- 113 1210 +/- 110 1211 +/- 111 1170 +/- 91 1233 +/- 88 1290 +/- 107 1242 +/- 111 1210 +/- 102 a ND = No data, no milk available.

5-1

PNPP Table 5.

Milk, analyses for iodine-131 and gamma-emitting isotopes (continued).

Collection: Semimonthly during grazing season, monthly at other times.

Collection Lab Concentration (pCi/L)

Date Code 1-131 Cs-134 Cs-137 Ba-140 La-140 K-40 Required LLD (pCi/L) 0.8 11 13 45 11 P-41 01-07-13 02-04-13 03-04-13 04-01-13 04-15-13 05-06-13 05-20-13 06-03-13 06-17-13 07-01-13 07-15-13 08-05-13 08-19-13 09-03-13 09-16-13 10-07-13 10-21-13 P-51 01-07-13 02-04-13 03-04-13 04-01-13 04-15-13 05-06-13 05-20-13 06-03-13 06-17-13 07-01-13 07-15-13 08-05-13 08-19-13 09-04-13 09-16-13 10-07-13 10-21-13 11-04-13 12-02-13 NDa ND ND PEMI-1476 PEMI-1831 PEMI-2319 PEMI-2678 PEMI-2976 PEMI-3412 PEMI-3632 PEMI-3997 PEMI-4527 PEMI-4925 PEMI-5242 PEMI-5511 PEMI-6071 ND PEMI-89 PEMI-491 PEMI-935 PEMI-1477 PEMI-1832 PEMI-2320 PEMI-2679 PEMI-2977 PEMI-3413 PEMI-3633 PEMI-3998 PEMI-4528 PEMI-4926 PEMI-5243 PEMI-5512 PEMI-6072 PEMI-6545 PEMI-6874 PEMI-7287

< 0.4

<0.3

< 0.3

< 0.4

< 0.3

< 0.4

< 0.2

< 0.3

<0.5

< 0.3

<0.4

<0.3

< 0.5

< 0.3

< 0.5

< 0.4

< 0.3

< 0.4

< 0.2

<0.3

< 0.2

<0.5

< 0.2

<0.3

< 0.3

<3.0

< 2.4

< 2.5

<3.1

< 3.3

< 4.3

< 2.6

< 2.9

<3.1

< 3.0

<3.1

<2.9

< 1.8

< 2.7

< 2.9

< 3.6

< 3.2

<3.2

<3.5

< 2.9

< 3.2

< 2.0

<3.5

< 2.2

< 2.3

< 1.5

< 4.3

<3.3

< 4.6

<3.9

< 3.4

< 4.0

< 4.9

< 2.8

< 3.2

< 4.5

<3.5

<3.6

<3.5

< 3.7

< 3.0

<2.5

<3.5

< 2.0

<3.1

< 3.2

< 3.4

< 3.3

< 3.9

< 3.7

< 2.8

< 3.3

<2.1

<3.1

<4.0

< 3.4

< 2.3

< 2.9

< 3.9

<4.2

< 3.3

< 27.8

< 18.7

< 34.0

< 34.5

< 31.6

< 24.1

< 17.2

< 21.2

< 16.4

< 18.5

< 37.5

< 42.2

< 17.0

< 18.3

< 36.7

< 16.7

< 22.4

< 15.3

< 20.8

< 21.8

< 27.6

< 12.9

< 11.0

< 34.8

< 14.7

< 26.2

<11.1

< 17.8

< 40.5

< 34.6

< 16.1

< 16.9

< 2.2

<4.2

<6.3

<6.1

<6.0

<3.8

< 1.9

<4.1

< 2.0

< 2.8

< 5.8

< 4.8

<5.1

< 3.2

< 5.3

< 1.7

< 3.0

< 2.6

<7.3

<6.3

< 6.0

< 1.7

<5.1

< 4.5

<2.4

<2.8

< 2.2

< 4.4

<3.5

< 8.0

< 4.2

< 3.3 1786 +/- 122 2036 +/- 141 1730 +/- 121 1733 +/- 116 1831 +/- 107 1736 +/- 138 1798 +/- 113 1734 +/- 120 1831 +/- 123 1877 +/- 132 1888 +/- 120 1941 +/- 96 1782 +/- 100 I

I I

I 968 +/- 65 994 +/- 87 1272 +/- 104 886 +/- 88 1411 +/- 108 1474 +/- 117 1445 +/- 103 1389 +/- 94 1312 +/- 113 1370 +/- 107 1336 +/- 63 1428 +/- 118 1421 +/- 114 1363 +/- 99 1382 +/- 52 1442 +/- 120 1336 +/- 105 1507 +/- 123 1472 +/- 112 a ND = No data, no milk available.

5-2 I

PNPP Table 7. Food Products, analyses for gamma emitting isotopes.

Collection:

Monthly Location:

P-2 Units:

pCi/kg wet Lab Code Date Collected Sample Type Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 Lab Code Date Collected Sample Type Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 PEVE-3796 07-09-13 Japan. Greens 315 +/- 79 3334 +/- 246

< 8.9

< 8.3

< 10.9

< 6.8

< 8.6 PEVE-4837 08-13-13 Turnip Greens 381 +/- 136 4227 +/- 315

< 9.3

< 6.3

< 11.8

< 6.5

< 7.9 PEVE-5539 09-17-13 Swiss Chard 357 +/- 127 4893 +/- 366

< 6.9

< 10.5

< 15.5

< 9.2

< 11.2 223 +/-

2998 +/-

82 264 6.7 3.9 14.6 9.4 7.1 PEVE-4833 08-13-13 Japan. Greens PEVE-4834 08-13-13 Swiss Chard 316 +/- 123 4081 +/- 360

< 6.2

< 12.4

< 17.8

< 11.4

< 14.9 PEVE-5537 09-17-13 Japan. Greens PEVE-4835 08-13-13 Collard Greens

< 104 3010 +/- 244

< 7.0

< 4.9

< 15.8

< 8.4

< 13.3 PEVE-5538 09-17-13 Turnip Greens 556 +/- 115 4849 +/- 325

< 8.5

< 6.6

< 15.0

< 6.5

< 12.7 45 45 60 Req. LLD PEVE-5536 09-17-13 Collard Greens 169 +/- 82 3588 +/- 297

< 7.3

< 8.3

< 18.2

< 8.5

< 6.6 337 +/-

3940 +/-

Req. LLD 107 281 7.3 10.0 11.8 6.9 6.1 45 45 60 Lab Code Date Collected Sample Type Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 Req. LLD 45 45 60 7-1

PNPP Table 7. Food Products, analyses for gamma emitting isotopes.

Collection:

Monthly Location:

P-16 Units:

pCi/kg wet Lab Code Date Collected Sample Type PEVE-3797 07-09-13 Japan. Greens PEVE-3799 07-09-13 Turnip Greens Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 145 +/-

3433 +/-

59 219 5.7 7.1 11.5 5.5 5.9 278 +/-

3530 +/-

137 379 8.6 11.0 25.5 11.6 6.3 Lab Code Date Collected Sample Type Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 Lab Code Date Collected Sample Type PEVE-4838 08-13-13 Japan. Greens PEVE-4839 08-13-13 Turnip Greens 291 +/-

4270 +/-

134 318 6.6 8.1 13.3 10.0 8.8 192 +/-

5027 +/-

72 281 7.4 7.0 9.9 8.1 6.9 PEVE-3800 07-09-13 Swiss Chard 204 +/- 79 3634 +/- 258

< 4.1

< 5.8

< 13.4

< 4.2

< 6.9 PEVE-4840 08-13-13 Swiss Chard 208 +/- 87 4808 +/- 279

< 6.9

< 6.5

< 15.8

< 6.6

< 9.2 PEVE-5542 09-17-13 Turnip Greens 375 +/- 100 5631 +/- 354

< 8.1

< 10.7

< 20.8

< 9.3

< 8.9 PEVE-6129 10-08-13 Swiss Chard 549 +/- 119 5492 +/- 332

< 7.5

< 6.0

< 23.4

< 9.0

< 11.3 PEVE-3801 07-09-13 Collard Greens PEVE-4841 08-13-13 Collard Greens Req. LLD 4872 _

108 349 10.3 6.9 24.7 7.4 11.8 Req. LLD 45 45 60 194 +/-

3413 +/-

82 288 6.3 10.9 18.6 8.6 10.6 45 45 60 I

I I

I II I

I I

I PEVE-5540 09-17-13 Swiss Chard PEVE-5541 09-17-13 Japan. Greens PEVE-5543 09-17-13 Collard Greens Req. LLD Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 420 +/-

5851 +/-

113 312 4.7 8.1 20.5 6.6 7.3 212 +/-

3930 +/-

78 273 6.4 6.2 14.9 7.3 6.9 4275 +/-

86 281 5.9 3.1 13.7 7.7 7.6 45 45 60 Lab Code Date Collected Sample Type Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 PEVE-6127 10-08-13 Japan. Greens 534 +/- 105 5408 +/- 298

< 6.4

< 7.4

< 12.0

< 7.6

< 9.1 PEVE-6128 10-08-13 Collard Greens 248 +/- 111 3907 +/- 250

< 4.4

< 4.0

< 20.7

< 8.2

< 7.4 PEVE-6130 10-08-13 Turnips Req. LLD 240 +/-

4646 +/-

87 306 4.8 7.0 26.0 8.9 8.6 45 45 60 7-2

PNPP Table 7. Food Products, analyses for gamma emitting isotopes.

Collection:

Monthly Location:

P-18 Units:

pCi/kg wet Lab Code Date Collected Sample Type Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 PEVE-3802 07-09-13 Turnip Greens 377 +/- 91 3740 +/- 249

< 8.1

< 4.5

< 13.2

< 6.0

< 7.8 PEVE-4843 08-13-13 Collard Greens Lab Code Date Collected Sample Type Be-7 K-40 Co-58 Co-60 1-131 Cs-1 34 Cs-137 Lab Code Date Collected Sample Type PEVE-3803 07-09-13 Collard Greens 200 +/- 112 5327 +/- 347

< 6.3

< 6.4

< 18.4

< 7.0

< 10.5 PEVE-5544 09-17-13 Turnip Greens 339 +/- 131 6695 +/- 397

< 5.0

< 9.5

< 19.9

< 10.7

< 7.8 PEVE-6131 10-08-13 Collard Greens 4907 +/-

136 359 12.1 9.3 21.3 11.8 6.5 PEVE-3818 07-09-13 Japan. Greens 406 +/- 110 4673 +/- 301

< 5.7

< 4.4

< 17.6

< 7.9

< 8.9 PEVE-5545 09-17-13 Swiss Chard 288 +/- 89 6470 +/- 354

< 8.7

< 7.7

< 15.7

< 8.4

< 10.9 PEVE-6132 10-08-13 Swiss Chard 357 +/- 112 5021 +/- 371

< 8.6

< 9.2

< 27.8

< 9.0

< 6.6 3955 +/-

130 323 7.2 12.0 18.1 7.7 12.0 PEVE-4842 08-13-13 Japan. Greens PEVE-5546 09-17-13 Collard Greens Req. LLD Req. LLD 5320 +/-

45 45 60 104 348 10.1 10.9 13.5 7.5 11.3 45 45 60 PEVE-5547 09-17-13 Japan. Greens PEVE-6133 10-08-13 Jap. Greens Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-i 37 251 +/-

5702 +/-

111 355 7.3 4.9 19.8 8.1 8.3 3864 +/-

136 309 9.9 7.1 32.5 10.0 10.1 386 +/-

5467 +/-

112 340 9.1 11.8 15.6 8.7 9.2 Req. LLD 45 45 60 7-3

PNPP Table 7. Food Products, analyses for gamma emitting isotopes.

Collection:

Monthly Location:

P-20 Units:

pCi/kg wet Lab Code Date Collected Sample Type PEVE-3804 07-09-13 Japan. Greens Be-7 K-40 Co-58 Co-60 1-131 Cs-1 34 Cs-137 467 +/-

4576 +/-

136 312 10.3 6.9 18.5 9.7 10.9 PEVE-4844 08-13-13 Swiss Chard 502 +/- 99 4129 +/- 302

< 4.0

< 6.8

< 15.0

< 6.7

< 7.5 PEVE-4845 08-13-13 Japan. Greens PEVE-4846 08-13-13 Collard Greens 315 +/-

3587 +/-

104 274 7.9 9.8 17.9 9.6 8.5 3534 +

Req. LLD 140 350 11.5 7.9 18.4 14.2 11.7 45 45 60 I

I I

7-4

PNPP Table 7. Food Products, analyses for gamma emitting isotopes.

Collection:

Monthly Location:

P-37 Units: pCi/kg wet Lab Code Date Collected Sample Type Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 Lab Code Date Collected Sample Type Be-7 K-40 Co-58 Co-60 1-131 Cs-1 34 Cs-137 Lab Code Date Collected Sample Type PEVE-3805 07-09-13 Japan. Greens 198 +/- 88 4569 +/- 280

< 5.6

< 8.7

< 13.1

< 6.4

< 8.9 PEVE-4849 08-13-13 Swiss Chard 311 +/- 88 2693 +/- 239

< 5.1

< 5.6

< 18.4

< 7.3

< 8.6 PEVE-6134 10-08-13 Turnips PEVE-3820 07-09-13 Swiss Chard

< 69 3126 +/- 212

< 4.7

< 5.7

< 9.7

< 5.3

< 5.4 PEVE-5392 09-10-13 Collard greens

< 142 3004 +/- 287

< 7.9

< 8.2

< 24.0

< 10.1

< 12.7 PEVE-6135 10-08-13 Collard Greens

< 99 2961 +/- 268

< 9.9

< 7.8

< 28.3

< 9.9

< 8.7 3544 +/-

110 300 6.8 10.4 15.0 8.6 10.3 PEVE-4847 08-13-13 Japan. Greens PEVE-4848 08-13-13 Collard Greens

< 104 4084 +/- 308

< 7.0

< 9.8

< 17.1

< 9.5

< 7.7 PEVE-5394 09-10-13 Swiss Chard Req. LLD 45 45 60 PEVE-5393 09-10-13 Japan. Greens 185 +/- 106 4297 +/- 313

< 7.1

< 4.0

< 19.2

< 6.2

< 8.5 PEVE-6136 10-08-13 Swiss Chard 552 +/- 181 2775 +/- 347

< 12.5

< 9.6

< 31.4

< 15.7

< 13.7 Req. LLD 279 +/-

2691 +/-

129 335 9.4 10.4 28.4 9.7 15.2 45 45 60 PEVE-6138 10-08-13 Japan. Greens Req. LLD Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-1 37 336 +/-

3085 +/-

86 242 5.3 5.8 14.7 7.2 7.0 249 +/-

2272 +/-

70 212 3.5 3.5 14.6 7.6 7.8 45 45 60 7-5

PNPP Table 7. Food Products, analyses for gamma emitting isotopes.

Collection:

Monthly Location:

P-70 Units:

pCi/kg wet Lab Code Date Collected Sample Type PEVE-3806 07-09-13 Beet Greens Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 451 +/-

5443 +

127 396 12.1 10.9 25.2 8.5 12.1 Lab Code Date Collected Sample Type PEVE-4851 08-13-13 Japan. Greens Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 396 +/-

3947 +/-

105 308 9.0 10.1 22.3 9.3 11.2 PEVE-3807 07-09-13 Collard Greens 340 +/- 112 4773 +/- 311

< 7.3

< 8.9

< 17.8

< 7.6

< 8.1 PEVE-4852 08-13-13 Turnip Greens 441 +/- 125 4040 +/- 352

< 12.1

< 9.9

< 22.5

< 10.6

< 12.5 PEVE-5551 09-17-13 Swiss Chard 549 +/- 117 7104 +/- 415

< 11.2

< 7.9

< 16.2

< 9.1

< 7,6 329 +/-

5136 +/-

129 341 7.2 6.0 19.6 7.2 8.5 312 +

3874 +/-

PEVE-4853 08-13-13 Swiss Chard 336 +/- 140 5722 +/- 435

< 9.4

< 8.7

< 22.6

< 10.6

< 14.1 PEVE-6139 10-08-13 Collard Greens

< 117 4397 +/- 305

< 11.3

< 5.4

< 26.8

< 9.3

< 10.6 PEVE-5549 09-17-13 Collard Greens PEVE-3808 07-09-13 Turnip Greens PEVE-4850 08-13-13 Collard Greens Req. LLD Req. LLD 120 301 10.1 6.1 16.2 10.7 12.8 45 45 60 333 +/-

4776 +/-

85 286 5.5 9.6 14.1 6.3 6.9 I

I I

I 45 45 60 Lab Code Date Collected Sample Type PEVE-5550 09-17-13 Turnip Greens PEVE-6140 10-08-13 Swiss Chard Req. LLD Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 522 +/-

4927 +/-

137 404 7.5 8.5 17.6 9.6 13.0 409 +/-

6037 +/-

140 340 6.7 5.3 28.7 11.5 9.7 45 45 60 Lab Code Date Collected Sample Type Be-7 K-40 Co-58 Co-60 1-131 Cs-134 Cs-137 PEVE-6141 10-08-13 Japan. Greens 484 + 154 5465 +/- 377

< 11.3

< 10.8

< 35.8

< 11.2

7.3 Req. LLD 45 45 60 I

I 7-6

PNPP Table 9. Fish, analyses for gamma emitting isotopes.

Collection:

Annually Units: pCi/kg wet Location P-25 Lab Code Date Collected Sample Type K-40 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Cs-1 34 Cs-137 PEF-4401 07-09-13 Perch 1357 +/- 268

< 9.1

< 30.8

< 20.0

< 13.2

< 19.1

< 10.5

< 14.2 PEF-4402 07-09-13 Walleye 1518 +/- 268

< 14.0

< 44.0

< 10.2

< 4.5

< 27.5

< 9.3

< 9.8 PEF-6582 10-09-13 Wh. Bass 1060 +/- 238

< 8.6

< 38.0

< 13.0

< 10.8

< 33.6

< 12.8

< 7.2 PEF-6583 10-09-13 Wh. Perch 1300 +/- 234

< 11.4

< 35.3

< 16.7

< 9.1

< 17.5

< 12.5

< 13.3 Req. LLD 94 195 97 97 195 97 112 Location P-32 Lab Code Date Collected Sample Type K-40 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Cs-1 34 Cs-137 PEF-4403 07-09-13 PEF-4404 07-09-13 Perch Walleye 783 + 214 9.1 36.9 23.0 9.6 25.2 15.7 12.0 1281 +/- 251

< 12.9

< 48.0

< 13.3

< 5.0

< 18.1

< 10.0

< 15.6 PEF-6584 10-10-13 Wh. Bass 2722 +/- 355

< 12.8

< 39.4

< 18.1

< 10.7

< 29.9

< 16.0

< 13.0 PEF-6585 10-10-13 Wh. Perch 2737 +/- 362

< 10.8

< 40.3

< 15.8

< 16.0

< 31.2

< 13.8

< 14.1 Req. LLD 94 195 97 97 195 97 112 9-1

PNPP Table 11. Sediments, analyses for gamma emitting isotopes.

Collection: Semiannually Units:

pCi/kg dry Location P-25 Lab Code PEBS-4115 PEBS-5761 Date Collected 06-05-13 09-20-13 Req. LLD K-40 13098 +/- 636 13803 +/- 556 Co-58

< 35.5

< 19.4 50 Co-60

< 22.5

< 6.7 40 Cs-1 34

< 22.2

< 17.1 112 Cs-137 99.5 +/- 29.9 203.8 +/- 26.2 135 Location P-26 Lab Code PEBS-4116 PEBS-5762 Date Collected 06-05-13 09-20-13 Req. LLD K-40 12793 +/- 542 12975 +/- 697 Co-58

< 25.9

< 21.5 50 Co-60

< 18.3

< 13.3 40 Cs-134

< 19.0

< 21.0 112 Cs-137 42.0 +/- 14.7 110.4 +/- 27.2 135 Location P-27 Lab Code PEBS-4117 PEBS-5763 Date Collected 06-05-13 09-20-13 Req. LLD K-40 15365 +/- 504 14553 +/- 537 Co-58

< 37.5

< 17.5 50 Co-60

< 15.4

< 12.5 40 Cs-134

< 21.0

< 12.8 112 Cs-137 198.9 +/- 24.7 102.4 +/- 19.8 135 Location P-32 Lab Code PEBS-4118 PEBS-5764 Date Collected 06-05-13 09-20-13 Req. LLD K-40 18556 +/- 614 17974 +/- 592 Co-58

< 28.3

< 21.4 50 Co-60

< 18.3

< 16.9 40 Cs-134

< 17.9

< 21.4 112 Cs-137 439.6 +/- 25.7 403.2 +/- 30.2 135 I

I I

I i

I I

i I

I I

I 11-1

PNPP Table 11. Sediments, analyses for gamma emitting isotopes.

Collection:

Semiannually Units:

pCi/kg dry Location P-64 Lab Code PEBS-4119 PEBS-5766 Date Collected 06-25-13 09-20-13 Req. LLD K-40 8277 +/- 367 9643 +/- 500 Co-58

< 16.4

< 16.6 50 Co-60

< 9.4

< 5.1 40 Cs-134

< 10.0

< 12.8 112 Cs-137

< 8.5

< 7.6 135 Location P-65 Lab Code PEBS-4120 PEBS-5767 Date Collected 06-25-13 09-20-13 Req. LLD K-40 9761 +/- 403 8300 +/- 453 Co-58

< 18.5

< 18.6 50 Co-60

< 13.5

< 13.7 40 Cs-134

< 11.5

< 12.2 112 Cs-137

< 12.4

< 10.0 135 11-2

I Data Reporting Conventions I

1.0. All activities, except gross alpha and gross beta, are decay corrected to collection time or the end of the collection period.

2.0. Single Measurements U

Each single measurement is reported as follows:

x +/-s s where:

x = value of the measurement; s = 2a counting uncertainty (corresponding to the 95% confidence level).

In cases where the activity is less than the lower limit of detection L, it is reported as: < L, where L = the lower limit of detection based on 4.66a uncertainty for a background sample.

3.0. Duplicate analyses 3

If duplicate analyses are reported, the convention is as follows. :

3.1 Individual results: For two analysis results; xi +/- s, and x2 + s2 Reported result:

x +/-s; where x = (1/2) (xx1

2) and s= (1/2) F

+

+'

3.2.

Individual results:

< L1,<

L2 Reported result: < L, where L = lower of L1 and L2 3.3.

Individual results:

x +/- s, < L Reported result:

x +/- s if x > L; < L otherwise.

4.0. Computation of Averages and Standard Deviations 3

4.1 Averages and standard deviations listed in the tables are computed from all of the individual measurements over the period averaged; for example, an annual standard deviation would not be the average of quarterly standard deviations. The average x and standard deviation "s" of a set of n numbers xi, x2...

xn are defined as follows:

x =n

'x sx n-1 4.2 Values below the highest lower limit of detection are not included in the average.

I 4.3 If all values in the averaging group are less than the highest LLD, the highest LLD is reported.

4.4 If all but one of the values are less than the highest LLD, the single value x and associated two sigma error is reported.

4.5 In rounding off, the following rules are followed:

3 4.5.1.

If the number following those to be retained is less than 5, the number is dropped, and the retained numbers are kept unchanged. As an example, 11.443 is rounded off to 11.44.

4.5.2.

If the number following those to be retained is equal to or greater than 5, the number is dropped and the I

last retained number is raised by 1. As an example, 11.445 is rounded off to 11.45.

I 8-23

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT APPENDIX D CORRECTIONS TO PREVIOUS ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORTS

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT APPENDIX D CORRECTIONS TO PREVIOUS ANUUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORTS:

None D-1

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT APPENDIX E ABNORMAL RELEASES

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT APPENDIX E ABNORMAL RELEASES In November 2011, radioactivity was detected in the Nuclear Closed Cooling (NCC) system.

The source of this activity has been identified as the Reactor Recirculation System. There is some leakage from the NCC system to Service Water and from there to the environment.

Conservatively, activity calculations are done assuming that all leakage from the NCC system is going to Service Water. Daily NCC samples are being analyzed and system leakage is being tracked. The calculated activity released from NCC has been included in the total radioactivity released. Feed and bleed evolutions has occurred throughout the year to reduce the radioactive concentration in NCC and thus reduce the activity released to the environment.

QUARTER 1 QUARTER 2 QUARTER 3 QUARTER 4 ANNUAL A.

Fission and Activation Products (Ci)

NA24 3.47E-05

<LLD 4.09E-06

<LLD 3.88E-05 MN54 2.63E-05 1.49E-05 8.09E-06 4.63E-08 4.93E-05 MN56 7.80E-07

<LLD 1.71 E-07

<LLD 9.51 E-07 C058 4.82E-07 8.12E-07 1.42E-06

<LLD 2.71E-06 C060 4.15E-05 1.22E-04 9.71E-05 1.83E-05 2.79E-04 ZN65

<LLD

<LLD 2.27E-06

<LLD 2.27E-06 ZN69M 4.94E-08

<LLD

<LLD 4.94E-08 CS134

<LLD

<LLD 8.20E-07 1.56E-05 1.64E-05 CS137 2.39E-05 6.34E-06 4.26E-06 2.70E-05 6.15E-05 B.

Tritium 5.81E-03 2.63E-03 2.07E-03 3.30E-03 1.38E-02 C.

Noble Gasses Kr-88 2.32E-05

<LLD

<LLD 2.32E-05 D. Gross Alpha Activity, (Ci)

<LLD

<LLD E-1

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT APPENDIX F ODCM NON-COMPLIANCES

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT APPENDIX F ODCM NON-COMPLIANCES On 4/11/2013 the Service Water (SW) Auxiliary Decay Heat Removal (ADHR) radiation monitor was declared inoperable. The monitor was returned to service on 7/15/2013. Delay in returning monitor to operable status is due to problems encountered when putting new monitor into service. (CR-2013-07467)

From 5/4/2013 to 5/18/2013 non-representative compensatory samples were obtained from the SW ADHR system when its monitor was out of service. The samples were obtained with the monitor sample pump secured and the non-circulated water was not representative of the system. Sample obtained on 5/19/2013 with the sample pump running showed no gamma emitters. The problem was due to inadequate procedure guidance which has since been corrected. (CR-2013-07812)

On 6/6/13 the Liquid Radwaste High Flow monitor was declared inoperable due to erratic response. The unit was returned to service on 12/13/2013. The delay was due to obsolescence of the old monitor and the need to do an engineering change to replace unit with a newer model. (CR-2013-08823 & 10737)

On 7/1/2013, the Unit 1 Plant Vent effluent radiation monitor was declared inoperable due to taking the monitor out-of-service for a digital upgrade. The unit was returned to service on 8/5/2013. Delays in returning the monitor to service were due to problems associated with the vendor supplied equipment. (CR-2013-11791)

During a self-assessment, it was noted that an Environmental Monitoring TLD was not located in SSE sector; two were located in the South sector - numbers 4 and 10. The discrepancy was found using GPS coordinates. Environmental TLD #10 was relocated to the SSE sector. (CR-2013-14775)

It was identified by the NRC in 2013 that PNPP failed to perform representative fish sampling in years 2010, 2011, and 2012 to accurately assess the ingestion radiation pathway as required by the ODCM. This error was due to misinterpretation of the requirements contained in NUREG 1302, Offsite Dose Calculation Manual Guidance: Standard Radiological Effluent Controls for Boiling Water Reactors. (CR-2013-14987)

F-1

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT APPENDIX G CHANGES TO PROCESS CONTROL PROGRAM

ANNUAL ENVIRONMENTAL AND EFFLUENT RELEASE REPORT APPENDIX G CHANGES TO THE PROCESS CONTROL PROGRAM During this reporting period, there were no changes to the Process Control Program.

G-1

L-14-161, Annual Environmental and Effluent Release Report

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1.0 INTRODUCTION

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L-14-161, Annual Environmental and Effluent Release Report

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SUMMARY

1.0 INTRODUCTION

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