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R. E. Ginna Nuclear Power Plant, Annual Radioactive Effluent and Environmental Reports for 2006
	ML071420080
Person / Time
Site:	Ginna
Issue date:	05/14/2007
From:	Korsnick M; Constellation Energy Group, Ginna
To:	; Document Control Desk, NRC/NRR/ADRO
References
	Download: ML071420080 (104)
	v • d • e

Maria Korsnick Site Vice President 0

Constellation Energy" Generation Group R.E. Ginna Nuclear Power Plant, LLC 1503 Lake Road Ontario, New York 14519-9364 585.771.5200 585.771.3943 Fax maria.korsnick@constellation.com May 14, 2007 U. S. Nuclear Regulatory Commission Washington, DC 20555 ATTENTION:

SUBJECT:

Document Control Desk R.E. Ginna Nuclear Power Plant Docket No. 50-244 Annual Radioactive Effluent and Environmental Reports The Annual Radioactive Effluent Release Report is being submitted in accordance with the requirements of Technical Specification Section 5.6.3 and 10 CFR 50.36. The Annual Radiological Environmental Operating Report is being submitted in accordance with the requirements of Technical Specification 5.6.2.

There are no new commitments being made in this submittal. Should you have questions regarding this matter, please contact Mr. Robert Randall at (585) 771-5219, or Robert.Randall @constellation.com.

Very truly yours, Mary G. Korsnick

Enclosures:

(1)

(2)

Annual Radioactive Effluent Release Report Annual Radiological Environmental Operating Report cc:

S. J. Collins, NRC D. V. Pickett, NRC Resident Inspector, NRC

/oo/-7q/

State Emergency Management Office Building #2, First Sublevel State Campus Albany, NY 12226-5000 Attn: Jay Dunkleberger NYS Department of Public Service 3 Empire State Plaza, 10th Floor Albany, NY 12223 Attn: Paul Eddy American Nuclear Insurers 95 Glastonbury, Blvd.

Glastonbury, CT 06033 Attn: Thomas Wolff INPO 700 Galleria Parkway Atlanta, GA 30339-5957

2006 ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT R. E. GINNA NUCLEAR POWER PLANT DOCKET NO. 50-244

TABLE OF CONTENTS 1.0 INTIRODUCTION............................................................................

4 2.0 SUP1PLEMfENTJAL INFORM'ATION......................................................

4 2.1 Regulatory Limits...........................................................................

4 2.2 Effluent Air and Water Concentrations....................................................

6 2.3 Release Rate Limits.........................................................................

6 2.4 Measurements and Approximations of Total Radioactivity..............................

6 2.5 Batch Releases...............................................................................

7 2.6 Abnormal Releases..........................................................................

7 3.0

SUMMARY

OF GASEOUS RADIOACTIVE EFFLUENTS...........................

8 4.0

SUMMARY

OF LIQUID RADIOACTIVE EFFLUENTS..............................

8 5.0 SOLID WVASTE................................................................................

8 6.0 LOWER LIMIT OF DETECTION.........................................................

8 7.0 R~ADIOLOGICALt IMIPACT................................................................

9 8.0 METEOROL4OGICAL DATA.............................................................

10 9.0 LAND USE CENSUS CHANGES.........................................................

10 10.0 CHANGES TO TIHE OFFSITE DOSE CALCULATION MANUAL................

10 11.0 CHANGES TO THE PROCESS CONTROL PROGRAM............................

10 12.0 MAJOR CHANGES TO THE RAD WASTE TREATMENT SYSTEMS............ 10 13.0 INOPERABLE MONITORS...............................................................

10 14.0 GRUD AE SAM1%PLING RESULTS.............................................

10 15.0 CHANGES TO PREVIOUS ANNUAL EFFLUENT OPERATING REPORTS....10 2

LIST OF TABLES Table 1A Gaseous Effluents - Summation of all Releases...................................................

11 Table 2A Liquid Effluents - Summation of all Releases......................................................

13 Table 1B Gaseous Effluents - Continuous and Batch Releases...........................................

15 Table 2B Liquid Effluents - Continuous and Batch Releases..............................................

17 Table 3 Solid Waste and Irradiated Fuel Shipments.........................................................

19 Table 4A Radiation Dose to Nearest Individual Receptor from Gaseous Releases.......... 20 Table 4B Radiation Dose to Nearest Individual Receptor from Liquid Releases.............

24 Table 5 Groundwater Sampling Results.................................................................................

25 3

1.0 INTRODUCTION

This Annual Radioactive Effluent Release Report is for the R. E. Ginna Nuclear Power Plant and is submitted in accordance with the requirements of Technical Specification Section 5.6.3. The report covers the period from January 1, 2006 through December 31, 2006.

This report includes a summary of the quantities of radioactive gaseous and liquid effluents and solid waste released from the plant presented in the format outlined in Appendix B of Regulatory Guide 1.21, Revision 1, June 1974.

All gaseous and liquid effluents discharged during this reporting period were in compliance with the limits of the R. E. Ginna Technical Specifications as defined in the Offsite Dose Calculation Manual (ODCM).

2.0 SUPPLEMENTAL INFORMATION 2.1 Regulatory Limits The ODCM limits applicable to the release of radioactive material in liquid and gaseous effluents are:

2.1.1 Fission and Activation Gases The instantaneous dose rate, as calculated in the ODCM, due to noble gases released in gaseous effluents from the site shall be limited to a release rate which would yield < 500 mrem/yr to the total body and < 3000 mrem/yr to the skin if allowed to continue for a full year.

The air dose, as calculated in the ODCM, due to noble gases released in gaseous effluents from the site shall be limited to the flowing:

(i)

During any calendar quarter to < 5 mrad for gamma radiation and to < 10 mrad for beta radiation.

(ii)

During any calendar year to < 10 mrad for gamma radiation and to < 20 mrad for beta radiation.

4

2.1.2 Radioiodine, Tritium, and Particulates The instantaneous dose rate, as calculated in the ODCM, due to radioactive materials released in gaseous effluents from the site as radioiodines, radioactive materials in particulate form, and radionuclides other than noble gases with half-lives greater than 8 days shall be limited to a release rate which would yield <

1500 mrem/yr to any organ if allowed to continue for a full year.

The dose to an individual, as calculated in the ODCM, from radioiodine, radioactive materials in particulate form, and radionuclides other than noble gases with half-lives greater than 8 days released with gaseous effluents from the site shall be limited to the following:

(i)

During any calendar quarter to < 7.5 mrem to any organ.

(ii)

During any calendar year to < 15 mrem to any organ.

2.1.3 Liquid Effluents The release of radioactive liquid effluents shall be such that the concentration in the circulating water discharge does not exceed the limits specified in accordance with Appendix B, Table II, Column 2 and notes thereto of 10 CFR 20, as explained in Section 1 of the ODCM. For dissolved or entrained noble gases the total activity due to dissolved or entrained noble gases shall not exceed 2E-04 uCi/ml.

The dose or dose committed to an individual as calculated in the ODCM from radioactive materials in liquid effluents released to unrestricted areas shall be limited:

(i)

During any calendar quarter to < 1.5 mrem to the total body and to < 5 mrem to any organ, and (ii)

During any calendar year to < 3 mrem to the total body and to < 10 mrem to and organ.

5

2.2 Effluent Air and Water Concentrations 2.2.1 For gaseous effluents, effluent concentration limits are not directly used in release rate calculations since the applicable limits are stated in terms of dose rate at the unrestricted area boundary, in accordance with Technical Specification 5.5.4.g.

2.2.2 For liquid effluents, ten times the effluent concentration values specified in 10 CFR 20, Appendix B, Table II, Column 2, are used to calculate release rates and permissible concentrations at the unrestricted area boundary as permitted by Technical Specification 5.5.4.b. A value of 2E-04 uCi/ml is used as the ECL for dissolved and entrained noble gases in liquid effluents.

2.3 Release Rate Limits The release rate limits for fission and activation gases from the R. E. Ginna Nuclear Power Plant are not based on the average energy of the radionuclide mixture in gaseous effluents; therefore, this value is not applicable. However the 2006 average beta/gamma energy of the radionuclide mixture in fission and activation gases released from Ginna is available for review upon request.

2.4 Measurements and Approximations of Total Radioactivity Gamma spectroscopy was the primary analysis method used to determine the radionuclide composition and concentration of gaseous and liquid effluents.

Composite samples were analyzed for Sr-89, Sr-90, and Fe-55 by a contract laboratory. Tritium and alpha were performed using liquid scintillation and gas flow proportional counting respectively.

The total radioactivity in effluent releases was determined from the measured concentration of each radionuclide present and the total volume of effluents released.

6

2.5 Batch Releases 2.5.1 Liquid

1. Number of batch releases:

2. Total time period for batch releases:

3. Maximum time period for a batch release:

4. Average time period for batch releases:

5. Minimum time period for a batch release:

6. Average blowdown (LPM) during periods of effluent release into the discharge canal:

1.55 E+02 1.04 E+06 min 4.46 E+04 min 6.71 E+03 min 2.30 E+01 min 4.72 E+02 1pm 2.5.2 Gaseous

1. Number of batch releases:

2. Total time period for batch releases:

3. Maximum time period for a batch release:

4. Average time period for batch releases:

5. Minimum time period for a batch release:

3.40 E+01 5.35 E+05 min 4.46 E+04 min 1.57 E+04 min 8.50 E+01 min 2.6 Abnormal Releases There were no abnormal or unplanned releases in 2006. Examples of ventilation system deficiencies that could result in small quantities of air exiting controlled areas by pathways other than monitored vent exhaust have been documented by the corrective action process. Sampling did not result in any measured radioactivity. Gaseous release permit methodology is conservative against small deviations in flow direction, if activity were present.

7

3.0

SUMMARY

OF GASEOUS RADIOACTIVE EFFLUENTS The quantities of radioactive material released in gaseous effluents are summarized in Tables IlA and lB. Plant Vent and Containment Vent releases are modeled as mixed mode and Air Ejector is modeled as ground level release. In 2005, Ginna revised gaseous release procedures to remove the unrealistically conservative step of including sample activity that was less than the Minimum Detectable Activity, MDA, (which is the calculated a posteriori LLD for each sample counted), as if it were actually a measured value. This conservatism had been included in procedures years ago to account for sample purges and valve leakage which have since been demonstrated to be dramatically lower than the conservative estimate. Any leaks or purges with measurable activity are now included in release permits by integration of Radiation Monitoring System (RMS) data. This change has resulted in lower total reported activity in gaseous effluents for 2006 as compared to years prior to 2005.

4.0

SUMMARY

OF LIQUID RADIOACTIVE EFFLUENTS The quantities of radioactive material released in liquid effluents are summarized in Tables 2A and 2B.

5.0 SOLID WASTE The quantities of radioactive material released in shipments of solid waste transported from the site during the reporting period are summarized in Table 3.

Principal nuclides were determined by gamma spectroscopy and non-gamma emitters were calculated from scaling factors determined by an independent laboratory from representative samples of that waste type. The majority of Dry Active Waste is processed utilizing an off-site processor who reduces the volume and then sends the waste for burial.

6.0 LOWER LIMIT OF DETECTION The required Lower Limit of Detection, (LLD), as defined in the ODCM, was met for all samples used in reporting effluent releases for 2006.

All samples also met the a posteriori Minimum Detectable Activity (MDA).

8

7.0 RADIOLOGICAL IMPACT An assessment of doses to the maximally exposed individual from gaseous and liquid effluents was performed for locations representing the maximum calculated dose in occupied sectors. Meteorological sectors from WNW through ENE are entirely over Lake Ontario. In all cases, doses were well below Technical Specification limits as defined in the ODCM. Doses were assessed based upon historical meteorological conditions considering the noble gas exposure, inhalation, ground plane exposure, and ingestion pathways. The ingestion pathways considered were the fruit, vegetable, fish, drinking water, goat's milk, cow's milk, and cow meat pathways. Results of this assessment are presented in Tables 4A and 4B. Since September 11, 2001, Ginna Security has been augmented by full-time presence of the New York State Police and the New York National Guard. These personnel have posts within the site boundary. For this reason, the exposure and uptake pathways for 2006 are calculated using meteorological dispersion and deposition parameters at onsite posts, as well as at the site boundary.

7.1 Total Dose 40 CFR 190 limits the total dose to members of the public due to radiation and radioactivity from uranium fuel cycle sources to:

<25 mrem total body or any organ and;

<75 mrem thyroid for a calendar year.

Using the maximum exposure and uptake pathways, the maximum liquid pathways, and the direct radiation measurements onsite in the vicinity of the National Guard outpost, yield the following dose summaries to the maximally exposed individual member of the public onsite.

2.8 mrem total body (2.8 mrem direct radiation plus 7.62E-03 mrem all other pathways).

7.53E-03 mrem thyroid (maximum organ dose).

Using the maximum exposure and uptake pathways, the maximum liquid pathways, and the direct radiation measurements at the site boundary, yield the following dose summaries to the hypothetical maximally exposed individual member of the public offsite. This dose conservatively bounds any real member of the public.

7.6 mrem total body (7.6 mrem direct radiation plus 7.62E-03 mrem all other pathways).

7.53E-03 mrem thyroid (maximum organ dose).

9

8.0 METEOROLOGICAL DATA The annual summary of hourly meteorological data collected during 2006 is not included with this report, but can be made available at the R. E. Ginna Nuclear Power Plant.

9.0 LAND USE CENSUS CHANGES There were no changes in critical receptor location for dose calculations during the reporting period. There were no large changes in land use within 5 miles of the plant. Additional new homes are being built at an increasing rate compared to past years.

10.0 CHANGES TO THE OFFSITE DOSE CALCULATION MANUAL There were no changes to the ODCM during the reporting period.

11.0 CHANGES TO THE PROCESS CONTROL PROGRAM There were no changes to the Process Control Program during the reporting period.

12.0 MAJOR CHANGES TO THE RADWASTE TREATMENT SYSTEMS There were no major changes to the Radwaste Treatment Systems during the reporting period.

13.0 INOPERABLE MONITORS RM15A, Out Of Service for flow oscillations, 09/05/06-09/20/06 14.0 GROUNDWATER SAMPLING RESULTS No inadvertent releases to groundwater occurred during 2006. Sample results are included in Table 5.

15.0 CHANGES TO PREVIOUS ANNUAL EFFLUENT OPERATING REPORTS None 10

R. E. Ginna Nuclear Power Plant Table IA EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT GASEOUS EFFLUENTS - SUMMATION OF ALL RELEASES January - June 2006 Unit Quarter Quarter Est. Total A. Fission & Activation Gases Ist 2 nd Error, %

1. Total release Ci 1.20E-01 1.12E-0I 1.50E+01

2. Average release rate for period uCi/sec 1.54E-02 1.43E-02

3. Percent of Technical Specification limit 2.44E-05 2.27E-05 B. Iodines

1. Total iodine-131 Ci 8.20E-09 1.50E+01

2. Average release rate for period uCi/sec 1.04E-09

3. Percent of Technical Specification limit 2.29E-06 C. Particulates

1. Particulates with half-lives > 8 days Ci

2. Average release rate for period uCi/sec

3. Percent of Technical Specification limit

4. Gross alpha radioactivity Ci D. Tritium

1. Total release Ci 1.05E+01 1.1OE+01 9.20E-i00

2. Average release rate for period uCi/sec 1.35E+00 1.39E+00

3. Percent of Technical Specification limit 1.59E-04 1.64E-04 Note: Isotopes for which no value is given were not identified in applicable releases.

11

R. E. Ginna Nuclear Power Plant Table 1A EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT GASEOUS EFFLUENTS - SUMMATION OF ALL RELEASES July - December 2006 Unit Quarter Quarter Est. Total A. Fission & Activation Gases 3__d 4

Error, %

1. Total release Ci 2.83E-01 1.84E+00 1.50E+01

2. Average release rate for period uCi/sec 3.56E-02 2.3 1E-01

3. Percent of Technical Specification limit 5.65E-05 3.67E-04 B. Iodines

1. Total iodine-131 Ci 5.14E-08 3.77E-07 1.50E+01

2. Average release rate for period uCi/sec 6.47E-09 4.74E-08

3. Percent of Technical Specification limit 1.42E-05 1.04E-04 C. Particulates

1. Particulates with half-lives > 8 days Ci 5.87E-07 2.OOE+01

2. Average release rate for period uCi/sec 7.39E-08

3. Percent of Technical Specification limit 5.56E-06

4. Gross alpha radioactivity Ci D. Tritium

1. Total release Ci 1.38E+01 1.13E+01 9.20E+00

2. Average release rate for period uCi/sec 1.74E+00 1.42E+00

3. Percent of Technical Specification limit 2.05E-04 1.67E-04 Note: Isotopes for which no value is given were not identified in applicable releases.

12

R. E. Ginna Nuclear Power Plant Table 2A EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES January - June 2006 Unit Quarter Quarter Est. Total A. Fission & Activation Products 1*

2nd Error, %

1. Total release (not including tritium, Ci 3.85E-06 8.54E-5 9.90E+00 gases, alpha)

2. Average diluted concentration during uCi/ml 9.77E-15 1.70E-13 period

3. Percent of applicable limit 2.54E-12

1. 14E-12 B. Tritium

1. Total release Ci 7.89E+01 3.19E+01 9.20E+00

2. Average diluted concentration during uCi/ml 2.00E-07 6.35E-08 period

3. Percent of applicable limit 1.00E+O0 3.18E-01 C. Dissolved and entrained gases

1. Total release Ci 9.90E+00

2. Average diluted concentration during uCi/ml period

3. Percent of applicable limit D. Gross alpha radioactivity

1. Total release Ci E. Volume of waste released (prior to Liters 9.76E+07 1.06E+08 dilution)

F. Volume of dilution water used during Liters 3.94E+1 1 5.02E+1 1 period I

Note: Isotopes for which no value is given were not identified in applicable releases.

13

R. E. Ginna Nuclear Power Plant Table 2A EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES July - December 2006 Unit Quarter Quarter Est. Total A. Fission & Activation Products 3rd 4th Error, %

1. Total release (not including tritium, Ci 1.03E-04 1.91E-03 9.90E+00 gases, alpha)

2. Average diluted concentration during uCi/ml 1.86E-13 4.35E-12 period

3. Percent of applicable limit 9.39E-13 2.78E-12 B. Tritium

1. Total release Ci 3.44E+02 1.30E+02 9.20E+00

2. Average diluted concentration during uCi/ml 6.19E-07 2.97E-07 period

3. Percent of applicable limit 3.10E+00 1.49E+00 C. Dissolved and entrained gases

1. Total release Ci 1.93E-03 5.25E-03 9.90E+00

2. Average diluted concentration during uCi/ml 3.46E-12 1.20E-1l period

3. Percent of applicable limit 1.73E-06 6.00E-06 D. Gross alpha radioactivity

1. Total release Ci E. Volume of waste released (prior to Liters 9.52E+07 8.19E+07 dilution)

F. Volume of dilution water used during Liters 5.56E+1 1 4.38E+1 o

period Note: Isotopes for which no value is given were not identified in applicable releases.

14

R. E. Ginna Nuclear Power Plant Table 1B EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT GASEOUS EFFLUENTS - CONTINUOUS AND BATCH RELEASES January - June 2006 Continuous Mode Batch Mode Quarter I

Quarter Quarter Quarter Nuclides released Unit Ist

]

2 nd I St 2 nd

1. Fission Gases Argon-41 Ci 5.94E-02 6.63E-02 Krypton-85 Ci Krypton-85m Ci Krypton-87 Ci Krypton-88 Ci Xenon-131 m Ci Xenon-133 Ci 5.96E-02 4.52E-02 Xenon-133m Ci Xenon-135 Ci Xenon-135m Ci Xenon-138 Ci Others (specify)

Ci Xenon-135 Ci 5.1OE-04 9.1OE-04 Ci Ci Total for period Ci 0.OOE+00 0.00E+00 1.20E-01 1.12E-01

2. lodines Iodine-131 Ci 8.20E-09 Iodine-132 Ci Iodine-133 Ci 5.84E-09 Total for period Ci 0.00E+00 0.00E+00 0.OOE+00 1.40E-08

3. Particulates Strontium-89 Ci Strontium-90 Ci Cesium-134 Ci Cesium-137 Ci Niobium-95 Ci Cobalt-58 Ci Cobalt-60 Ci Others (specify)

Ci Total for period Ci 0.00E+00 0.00E+00 0.OOE+00 0.003E+00 Note: Isotopes for which no value is given were not identified in applicable releases.

15

R. E. Ginna Nuclear Power Plant Table 1B EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT GASEOUS EFFLUENTS - CONTINUOUS AND BATCH RELEASES July - December 2006 Continuous Mode Batch Mode Quarter Quarter Quarter Quarter Nuclides released Unit 3 rd 4th 3 rd 4th

1. Fission Gases Argon-41 Ci 7.17E-02 3.71E-01 Krypton-85 Ci Krypton-85m Ci Krypton-87 Ci Krypton-88 Ci Xenon-131m Ci 2.05E-03 Xenon-133 Ci 6.68E-01 7.44E-02 7.63E-01 Xenon-133m Ci 4.25E-03 Xenon-135 Ci 1.36E-01 1.13E-02 1.51E-03 1.56E-02 Xenon-135m Ci Xenon-138 Ci Others (specify)

Ci Ci Ci Ci Total for period Ci 1.36E-01 6.79E-01 1.48E-01 1.15E+00

2. lodines Iodine-131 Ci 5.15E-08 3.76E-07 Iodine-132 Ci 3.7 1E-06 Iodine-133 Ci 1.06E-07 Total for period Ci 0.OOE+0O 0.00E+00 5.15E-08 4.20E-06

3. Particulates Strontium-89 Ci Strontium-90 Ci Cesium-134 Ci Cesium-137 Ci Niobium-95 Ci 1.91E-07 Cobalt-58 Ci 2.44E-07 Cobalt-60 Ci 3.65E-08 Zirconium-95 Ci

1. 16E-07 Total for period Ci O.OOE+00 0.OOE+00 0.OOE+00 5.88E-07 Note: Isotopes for which no value is given were not identified in applicable releases.

16

R. E. Ginna Nuclear Power Plant Table 2B EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT LIQUID EFFLUENTS - CONTINUOUS AND BATCH RELEASES January - June 2006 Continuous Mode Batch Mode Quarter j

Quarter Quarter Quarter Nuclides released Unit I st 2ld st 2nd Nuclide Chromium-51 Ci Manganese-54 Ci Iron-55 Ci Cobalt-57 Ci 2.52E-06 Cobalt-58 Ci 4.50E-05 Iron-59 Ci Cobalt-60 Ci 3.79E-05 Zinc-65 Ci Stronium-89 Ci Stronium-90 Ci Niobium-95 Ci Zirconium-95 Ci Molybdenum-99 Ci Silver-IOrn Ci Antimony-122 Ci Antimony-124 Ci Antimony-125 Ci Iodine-131 Ci Iodine-132 Ci Tellerium-132 Ci Cesium-134 Ci Iodine-135 Ci Cesium-136 Ci Cesium-137 Ci Barium/Lanthanum-140 Ci Cerium-141 Ci Tellerium-123m Ci 3.85E-06 Total for period Ci 0.OOE+00 0.OOE+O0 3.85E-06 8.54E-05 Xenon-133 Ci Xenon-135 Ci Note: Isotopes for which no value is given were not identified in applicable releases.

17

R. E. Ginna Nuclear Power Plant Table 2B EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT LIQUID EFFLUENTS - CONTINUOUS AND BATCH RELEASES July - December 2006 Continuous Mode Batch Mode Quarter I

Quarter Quarter Quarter Nuclides released Unit 3rd 4 th 3 rd 4ih Nuclide Chromium-51 Ci Manganese-54 Ci Iron-55 Ci Cobalt-57 Ci Cobalt-58 Ci 1.33E-03 Iron-59 Ci Cobalt-60 Ci 4.07E-05 1.83E-04 Zinc-65 Ci Stronium-89 Ci Stronium-90 Ci Niobium-95 Ci Zirconium-95 Ci Molybdenum-99 Ci Silver-I1Orn Ci Antimony-122 Ci Antimony-124 Ci Antimony-125 Ci Iodine-131 Ci Iodine-132 Ci 1.42E-04 Tellerium-132 Ci 1.64E-04 Cesium-134 Ci Iodine-135 Ci Cesium-136 Ci Cesium-137 Ci Barium/Lanthanum-140 Ci Cerium-141 Ci Tellerium-123m Ci 6.25E-05 9.43E-05 Total for period Ci O.OOE+00 0.OOE+00 1.03E-04 1.90E-03 Xenon-133 J

Ci 1.92E-03 5.23E-03 Xenon-135[

Ci 3.57E-06 1.43E-05 Note: Isotopes for which no value is given were not identified in applicable releases.

18

Table 3 EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT SOLID WASTE AND IRRADIATED FUEL SHIPMENTS January 1, 2006 - December 31, 2006 A.

SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL - (Not irradiated fuel)

1.

Type of waste Unit 12 month period Est. total Error %

a.

Spent resins, filter sludges, m3 1.1 E+01 7.OE+00 evaporator bottoms, etc.

Ci 1.5E+02 1.4E+01

b.

Dry compressible waste, m3 2.1 E+02 7.OE+00 contaminated equip, etc.

Ci 1.7E+00 1.4E+01

c.

Irradiated components, control m3 None N/A rods, etc.

Ci

d.

Other: Turbine Rotor and Parts m 3 4.4E+01 7.OE+00 Ci 4.7E-04 1.4E+01 2.Estimate of major nuclide composition (by type of waste)

a.

b.

d. (None)

Co-58 2.7E+00 Fe-55 5.8E+00 Co-60 3.6E+01 Ni-63 6.4E+01 Co-58 3.5E+00 Ni-63 5.8E+01 Co-60 1.2E+01 Ni-63 4.3E+00 Ag-110m 5.OE-01 Cs-137 5.2E+00 Cr-51 1.OE+00 Cs-137 2.5E+00 Fe-55 1.4E+01 Co-60 5.8E+00 Ce-144 2.OE+00 Sb-125 6.8E-01 Zr-95 2.OE-01 Ce-144 1.6E-01 Ag-110m 8.OE-01 Mn-54 6.9E-01 Cs-137 1.OE-01 Ag-10m 1.OE-01 Sb-125 1.0E-01 H-3 1.3E-01 H-3 7.8E+01 Total 1.0E+02 Total

10.0E+02 Total 9.9E+01

3.

Solid Waste Disposition Number of Shipments Mode of Transportation Destination 2.OE+00 Sole Use Truck Barnwell, SC 4.OE+00 Sole Use Truck Duratek, TN 1.OE+00 Sole Use Truck Studsvik, TN 3.0E+00 Sole Use Truck Toxco, TN IRRADIATED FUEL SHIPMENTS (Disposition)

Number of Shipments Mode of Transportation Destination None N/A N/A B.

19

R. E. Ginna Nuclear Power Plant Table 4A Radiation Dose to Maximum Individual Receptor From Gaseous Releases First Quarter 2006 (Units in rem' All All Adult Teen Child Infant Noble Gas Noble Gas Thyroid Thyroid Thyroid Air Gamma Air Beta N

1.56E-09 7.01E-10 NNE 1.30E-09 5.87E-10.

NE 1.50E-09 6.77E-10 ENE 1.91E-09 8.60E-10 E

3.47E-09 1.56E-09 2.92E-07 3.20E-07 4.40E-07 1.92E-07 ESE 4.42E-09 1.99E-09 3.72E-07 4.07E-07 5.59E-07 2.44E-07 SE 2.67E-09 1.20E-09 2.25E-07 2.46E-07 3.38E-07 1.48E-07 SSE 1.10E-09 4.96E-10 9.27E-08 1.01 E-07 1.39E-07 6.09E-08 S

1.93E-09 8.68E-1 0 1.62E-07 1.77E-07 2.44E-07 1.06E-07 SSW 1.93E-09 8.68E-1 0 1.62E-07 1.77E-07 2.44E-07 1.06E-07 SW 1.93E-09 8.68E-10 1.62E-07 1.77E-07 2.44E-07 1.06E-07 WSW 2.06E-09 9.25E-10 1.73E-07 1.89E-07 2.60E-07 1.14E-07 W

1.31 E-09 5.89E-10 1.10E-07 1.20E-07 1.65E-07 7.22E-08 WNW 1.11E-10 4.98E-11 NW 3.62E-10 1.63E-10 NNW 1.13E-09 5.10E-10 Maximum 4.42E-09 1.99E-09 3.72E-07 4.07E-07 5.59E-07 2.44E-07 20

R. E. Ginna Nuclear Power Plant Table 4A Radiation Dose to Maximum Individual Receptor From Gaseous Releases Second Quarter 2006 (Units in rem)

All All Adult Teen Child Infant Noble Gas Noble Gas Thyroid Thyroid Thyroid Thyroid Air Gamma Air Beta N

1.72E-09 7.26E-1 0 NNE 1.44E-09 6.08E-10 NE 1.66E-09 7.01E-10 ENE 2.11E-09 8.90E-10 E

3.84E-09 1.62E-09 3.06E-07 3.35E-07 4.60E-07 2.02E-07 ESE 4.89E-09 2.06E-09 3.89E-07 4.27E-07 5.85E-07 2.58E-07 SE 2.96E-09 1.25E-09 2.35E-07 2.58E-07 3.54E-07 11.56E-07 SSE 1.22E-09 5.14E-10 9.70E-08 1.06E-07 1.46E-07 6.42E-08 S

2.13E-09 8.99E-10 1.70E-07 1.86E-07 2.55E-07 1.12E-07 SSW 2.13E-09 8.99E-10 1.70E-07 1.86E-07 2.55E-07 1.12E-07 SW 2.13E-09 8.99E-10 1.70E-07 1.86E-07 2.55E-07 1.12E-07 WSW 2.27E-09 9.58E-1 0 1.81 E-07 1.98E-07 2.72E-07 1.20E-07 W

1.45E-09 6.1OE-10 1.15E-07 1.26E-07 1.73E-07 7.62E-08 WNW 1.22E-10 5.15E-11 NW 4.OOE-10 1.69E-10 NNW 1.25E-09 5.28E-1 0 Maximum 4.89E-09 2.06E-09 3.89E-07 4.267E-07 5.853E-07 2.576E-07 21

R. E. Ginna Nuclear Power Plant Table 4A Radiation Dose to Maximum Individual Receptor From Gaseous Releases Third Quarter 2006 (Units in rem)

All All Adult Teen Child Infant Noble Gas Noble Gas Thyroid Thyroid Thyroid Thyroid Air Gamma Air Beta N

2.60E-09 1.77E-09 NNE 2.17E-09 1.48E-09 NE 2.51 E-09 1.70E-09 ENE 3.18E-09 2.16E-09 E

5.79E-09 3.94E-09 3.87E-07 4.26E-07 5.86E-07 2.64E-07 ESE 7.37E-09 5.01 E-09 4.93E-07 5.42E-07 7.45E-07 3.36E-07 SE 4.46E-09 3.03E-09 2.98E-07 3.28E-07 4.51 E-07 2.03E-07 SSE 1.84E-09 1.25E-09 1.23E-07 1.35E-07 1.86E-07 8.38E-08 S

3.21 E-09 2.19E-09 2.15E-07 2.36E-07 3.25E-07 1.47E-07 SSW 3.21 E-09 2.19E-09 2.15E-07 2.36E-07 3.25E-07 1.47E-07 SW 3.21 E-09 2.19E-09 2.15E-07 2.36E-07 3.25E-07 1.47E-07 WSW 3.43E-09 2.33E-09 2.29E-07 2.52E-07 3.46E-07 1.56E-07 W

2.18E-09 1.48E-09 1.46E-07 1.60E-07 2.20E-07 9.94E-08 WNW 1.84E-10 1.25E-10 NW 6.04E-10 4.1OE-10 NNW 1.89E-09 1.28E-09 Maximum 7.37E-09 5.01 E-09 4.928E-07 5.417E-07 7.45E-07 3.36E-07 22

R. E. Ginna Nuclear Power Plant Table 4A Radiation Dose to Maximum Individual Receptor From Gaseous Releases Fourth Quarter 2006 (Uns in rem)

All All Adult Teen Child Infant Noble Gas Noble Gas Thyroid Thyroid Thyroid Thyroid Air Gamma Air Beta N

1.26E-08 1.30E-08 NNE 1.05E-08 1.09E-08 NE 1.21 E-08 1.25E-08 ENE 1.54E-08 1.59E-08 E

2.81E-08 2.89E-08 4.67E-07 5.16E-07 7.18E-07 3.72E-07 ESE 3.57E-08 3.68E-08 5.94E-07 6.56E-07 9.14E-07 4.74E-07 SE 2.16E-08 2.23E-08 3.60E-07 3.97E-07 5.53E-07 2.86E-07 SSE 8.90E-09 9.18E-09 1.48E-07 1.64E-07 2.28E-07 1.18E-07 S

1.56E-08 1.61 E-08 2.59E-07 2.86E-07 3.99E-07 2.07E-07 SSW 1.56E-08 1.61 E-08 2.59E-07 2.86E-07 3.99E-07 2.07E-07 SW 1.56E-08 1.61 E-08 2.59E-07 2.86E-07 3.99E-07 2.07E-07 WSW 1.66E-08 1.71 E-08 2.76E-07 3.05E-07 4.25E-07 2.20E-07 W

11.06E-08 1.09E-08 1.76E-07 1.94E-07 2.70E-07 1.40E-07 WNW 8.93E-10 9.20E-10 NW 2.92E-09 3.01 E-09 NNW 9.15E-09 9.44E-09 Maximum 3.57E-08 3.68E-08 5.94422E-07 6.55922E-07 9.14122E-07 4.73522E-07 23

R. E. Ginna Nuclear Power Plant Table 4B Radiation Dose to Maximum Individual Receptor From Liquid Release 2006 (Units in rem)

Adult I

Teen I

Child I Infant First Quarter Total Body 5.85E-07 4.12E-07 7.76E-07 7.55E-07 Liver 5.85E-07 4.12E-07 7.76E-07 7.55E-07 Thyroid 5.85E-07 4.12E-071 7.76E-071 7.55E-07 Second Quarter Total Bod 1.87E-07 1.32E-07 2.49E-07 2.42E-07 Liver 1.87E-07 1.32E-07 2.49E-07 2.42E-07 Thyroid 1.87E-07 1.32E-07 I2.49E-07 I 2.42E-07 Third Quarter Total Body 2.OOE-06 J1.41 E-06 2.66E-06 [2.59E-06 Liver 2.OOE-06 1.41E-06 2.66E-06 2.59E-06 Thyroid 2.OOE-06 I 1.41E-06 2.66E-061 2.59E-06 Fourth Quarter Total Body 7.80E-07 5.50E-07 1.04E-06 1.01E-06 Liver 7.80E-07 5.50E-07 1.04E-06 1.01 E-06 Thyroid 7.80E-07 I 5.50E-07 I 1.04E-06 1 1.01 E-06 24

R. E. Ginna Nuclear Power Plant Groundwater Sampling Results Table 5

-' LO*A*I

, DATES,AM-LE j Tritium pCVL"'

Groundwater AVT M. 17' 02128/06 Groundwater AVT M. 17' 05/08/06 Groundwater AVT M. 17' 06/21/06 Groundwater AVT M. 17' 07/08/06 Groundwater AVT M. 17' 08/22/06 Groundwater AVT M. 17' 09/28/06 Groundwater AVT M. 17' 10/17/06 Groundwater AVT M. 17' 11/15106 Groundwater AVT M. 17' 12/23/06 Groundwater AVT N. 6' 02/27/06 Groundwater AVT N. 6' 05/08/06 Groundwater AVT N. 6' 06/21/06 Groundwater AVT N. 6' 07/08/06 Groundwater AVT N. 6' 08/22/06 Groundwater AVT N. 6' 09/28/06 Groundwater AVT N. 6' 10/17/06 Groundwater AVT N. 6' 11/15/06 Groundwater AVT N. 6' 12/23/06 Groundwater AVT S. 13' 02/28/06 Groundwater AVT S. 13' 05/08/06 Groundwater AVT S. 13' 06/21/06 Groundwater AVT S. 13' 07/08/06 Groundwater AVT S. 13' 08/22/06 Groundwater AVT S. 13' 09/28/06 Groundwater AVT S. 13' 10/17/06 Groundwater AVT S. 13' 11/15/06 Groundwater AVT S. 13' 12/23106 Groundwater by Butler Bldg.

02/27/06 Groundwater by Butler Bldg.

05/10/06 Groundwater by Butler Bldg.

06/21/06 Groundwater by Butler Bldg.

07/08/06 Groundwater by Butler Bldg.

08/22/06 Groundwater by Butler Bldg.

09/28/06 Groundwater by Butler Bldg.

10/17/06 Groundwater by Butler Bldg.

11/15/06 Groundwater by Butler Bldg.

12t23/06 Pond 09/28/06 Pond 10/17/06 Pond 11/15/06 Pond 12/23/06 IBSB Inner Moat by Slot 05/09/06 1.94E+07

All results are <500 pCi/L unless otherwise shown 25

R. E. Ginna Nuclear Power Plant Groundwater Sampling Results Table 5 continued OM,1O-?.::DATESAMPL-EQ!

TriTttiumI6,'p0Ci/L.-

Groundwater SE of CSB 02/27/06 Groundwater SE of CSB 05/10/06 Groundwater SE of CSB 06/21/06 Groundwater SE of CSB 07/08/06 Groundwater SE of CSB 08/22/06 Groundwater SE of CSB 09/28/06 Groundwater SE of CSB 10/17/06 Groundwater SE of CSB 11/15/06 Groundwater SE of CSB 12/23/06 Retention Tank North 02/27/06 Retention Tank North 05/10/06 Retention Tank North 06/21/06 Retention Tank North 07/08/06 Retention Tank North 08/22/06 Retention Tank North 09/28/06 Retention Tank North 10/17/06 Retention Tank North 11/15/06 Retention Tank North 12/23/06 Storm Drain F 09/28/06 Storm Drain F 11/15/06 Storm Drain F 12/23/06 Storm Drain G 09/28/06 Storm Drain G 10/17/06 Storm Drain G 11/15/06 Storm Drain G 12/23/06 Storm Drain H 09/28/06 Storm Drain H 11/15/06 Storm Drain H 12/23/06 Storm Drain I 09/28/06 Storm Drain I 10/17/06 Storm Drain I 11/15/06 Storm Drain I 12/23/06 SFP Leakoff 05/08/06 2.04E+08 SFP Leakoff 05/08/06 2.12E+08 SFP Leakoff 05/08/06 2.12E+08 SFP Leakoff 09/25/06 1.88E+08 SFP Leakoff 10/02/06 1.50E+08 SFP Leakoff 10/09/06 1.86E+08 SFP Leakoff 10/16/06 1.69E+08 SFP Leakoff 10/23/06 1.66E+08

All results are <500 pCi/L unless otherwise shown 26

January 1 - December 31, 2006 Docket No. 50-244 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT FOR THE R. E. GINNA NUCLEAR POWER PLANT January 1 - December 31, 2006 A. M. Barnett L. J. Bartal, Ph.D.

G. C. Jones CONSTELLATION ENERGY CONSTELLATION GENERATION GROUP, LLC APRIL 2007 i

January 1 - December 31, 2006 Docket No. 50-244 ii

January 1 - December 31, 2006 Docket No. 50-244 TABLE OF CONTENTS L IST O F FIG U R E S.............................................................................................................................

v L IST O F T AB LE S............................................................................................................................

vii I. SU M MAAR Y.......................................................................................................................................

1 II. R. E. GINNA NUCLEAR POWER PLANT RADIOLOGICAL ENVIRONMENTAL M O N ITO R IN G PR O G R AM.............................................................................................

2 II.A. INTRODUCTION..........................................................................................................................

2 I.B. PRO GRAM............................................................................................................................................................

2 II.B. 1 0beiectives......................................................................................................................................................

2 l.B.2 Sam ple Collection..........................................................................................................................................

2 H.B.3 Data Interpretation.......................................................................................................................................

3 c.B.4 Program Exceptions......................................................................................................................................

3 II.C. RESULTS AND DISCUSSIONS..........................................................................................................................

3 l.C.I Aquatic Environm ent....................................................................................................................................

3 II.C. l.a Surface and Drinking W ater.....................................................................................................................

4

.C.l.b Aquatic Organisms.....................................................................................................................................

4 II.C.l.c Shoreline Sedim ent.....................................................................................................................................

5 II.C.2 Atm ospheric Environm ent...........................................................................................................................

5 II.C.2.a Air Particulate Filters................................................................................................................................

5 A.C.2.b Air Iodine....................................................................................................................................................

7 H.C.3 Terrestrial Environm ent..............................................................................................................................

7 II.C.3.a Vegetation...................................................................................................................................................

7 H.C.3.b M il..k.............................................................................................................................................................

7 H.C.4 Direct Radiation............................................................................................................................................

7 II.D. CONCLUSION......................................................................................................................................................

8 IV. RE FE R E N C E S............................................................................................................................

11 APPENDIX A Sample Locations for the REMP.......................................................................

12 APPENDIX B Analysis Results for the REMP........................................................................

30 APPENDIX C Ouality Assurance Program...............................................................................

51 A PPEN D IX D L and U se Survey..................................................................................................

68 iii

January 1 - December 31, 2006 Docket No. 50-244 iv

January 1 - December 31, 2006 Docket No. 50-244 LIST OF FIGURES Figure Title Page A-1 Map of New York State and Lake Ontario Showing Location of the R. E. Ginna Nuclear Pow er Plan t..............................................................................................................................

19 A-2 Onsite Sample Locations...................................................................................................

20 A-3 Offsite Sample Locations (TLDs and milk farms within 5 miles)......................................

22 A-4 Water Sample, Milk Farms and TLD Locations.................................................................

24 A-5 Onsite vs Offisite Air Monitors (Gross Beta)......................................................................

25 A-6 Annual Trending of Air Activity (Gross Beta)...................................................................

26 A-7 Annual Trending of Environmental Water Samples (Gross Beta)......................................

27 A-8 Environmental Water Samples (Gross Beta)...................................................... 28 A-9 External Penetration Radiation..........................................................................................

29 V

January 1 - December 31, 2006 Docket No. 50-244 (LEFT BLANK) vi

January 1 - December 31, 2006 Docket No. 50-244 LIST OF TABLES Table Title Page 1

Synopsis of 2006 Ginna Nuclear Power Plant Radiological Environmental Monitoring P rogram......................................................................................................................................

9 2

Annual Summary of Radioactivity in the Environs of the Ginna Nuclear Power Plant Radiological Environmental Monitoring Program............................................................

10 A-1 Locations of Environmental Sampling Stations for the Ginna Nuclear Power Plant......

16 B-1 Concentration of Tritium, Gamma Emitters and Gross Beta in Surface and Drinking W ater........................................................................................................................................

33 B-2 Concentration of Gamma Emitters in the Flesh of Edible Fish..........................................

35 B-3 Concentration of Gamma Emitters in Sediment.................................................................

36 B-4 Concentration of Iodine-131 in Filtered Air (Charcoal Cartridges.....................................

37 B-5 Concentration of Beta Emitters in Air Particulates - Onsite Samples...................................

39 B-6 Concentration of Beta Emitters in Air Particulates - Offsite Samples.................................

41 B-7 Concentration of Gamma Emitters in Air Particulates.....................................................

43 B-8 Concentration of Gamma Emitters in Vegetation Samples...............................................

44 B-9 Concentration of Gamma Emitters (including 1-13 1) in Milk............................................

45 B-10 Typical MDA Ranges for Gamma Spectrometry...............................................................

46 B-11 Typical LLDs for Gamma Spectometry.............................................................................

47 B -12 D irect R adiation.......................................................................................................................

48 C-1 Results of Participation in Cross Check Programs............................................................

55 C-2 Results of Quality Assurance Program...............................................................................

58 C-3 Teledyne Brown Engineering's Typical MDAs for Gamma Spectrometry........................ 66 vii

January 1 - December 31, 2006 Docket No. 50-244 (LEFT BLANK) viii

January 1 - December 31, 2006 Docket No. 50-244 I.

SUMMARY

The Annual Radiological Environmental Operating Report is published in accordance with Section 5.0 of the Offsite Dose Calculation Manual, (ODCM).This report describes the Radiological Environmental Monitoring Program, (REMP), and its implementation as required by the ODCM.

The REMP is implemented to measure radioactivity in the aquatic and terrestrial pathways. The aquatic pathways include Lake Ontario fish, Lake Ontario water, and Deer Creek water. Measurement results of the samples representing these pathways contained only natural background radiation or low concentrations of Cs-137 resulting from past atmospheric nuclear weapons testing. Terrestrial pathways monitored included airborne particulate and radioiodine, milk, food products, and direct radiation. Analysis of terrestrial pathways demonstrated no detectable increase in radiation levels as a result of plant operation. The 2006 results were consistent with data for the past five years and exhibited no adverse trends.

The analytical results from the 2006 Radiological Environmental Monitoring program demonstrate that the operation of the R.E. Ginna Nuclear Power Plant had no measurable radiological impact on the environment. The results also demonstrate that operation of the plant did not result in a measurable radiation dose to the general population above natural background levels.

During 2006, 1232 samples were collected for analysis by gross beta counting and/or gamma spectroscopy. These included 936 air samples, 60 water samples, 13 fish samples, 7 sediment samples, 21 vegetation samples, 39 milk samples, and 156 thermoluminescent dosimeter measurements. During 2006 there were no deviations from the sampling schedule for air samples. The minimum number of samples required in the ODCM (Ref.

2) were collected for all pathways.

Samples were collected by Ginna Station chemistry personnel and analyzed by the Fort Smallwood Environmental Laboratory. A summary of the content of the REMP and the results of all the data collected for indicator and control locations is given in Table 1 and Table 2.

I

January 1 - December 31, 2006 Docket No. 50-244 II. R. E. GINNA NUCLEAR POWER PLANT RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM II.A. INTRODUCTION The R. E. Ginna site is an operating nuclear generating station consisting of one pressurized water reactor. Unit 1 achieved criticality and commenced commercial operation in 1969. The location of the plant in relation to local metropolitan areas is shown on Figure A-i, page 19.

Results of the monitoring program for the pre-operational and previous operational periods through 2006 have been reported in a series of documents.

Results of the monitoring program for the current operational period are included in this report.

The report presents the content of the REMP (Table 1), the sampling locations (Appendix A), the summary of the analytical results (Table 2), a compilation of the analytical data (Appendix B),

the results of the Quality Assurance Program (Appendix C), and the results of the Land Use Survey (Appendix D). Interpretation of the data and conclusions are presented in the body of the report.

The environmental surveillance data collected during this reporting period were compared with that generated in previous periods whenever possible to evaluate the environmental radiological impact of the R. E. Ginna Nuclear Power Plant.

II.B. PROGRAM II.B.1 Objectives The objectives of the REMP for the Ginna Nuclear Power Plant are:

a. Measure and evaluate the effects of plant operation on the environment.

b. Monitor background radiation levels in the environs of the Ginna site.

c. Demonstrate compliance with the environmental conditions and requirements of applicable state and federal regulations, including the ODCM and 40 CFR 190.

d. Provide information by which the general public can evaluate environmental aspects of the operation of Ginna Nuclear Power Station.

ll.B.2 Sample Collection The locations of the individual sampling stations are listed in Table A-1 and shown in Figures A-2 and A-3. All samples were collected by contractors to, or personnel of Constellation Energy according to Ginna Procedures (Ref. 3).

2

January 1 - December 31, 2006 Docket No. 50-244 II.B.3 Data Interpretation Many results in environmental monitoring occur at or below the minimum detectable activity (MDA). In this report, all results at or below the relevant MDA are reported as being "less than" the MDA value.

II.B.4 Program Exceptions On 14 occasions air sample stations lost power during the sample collection period. On each occasion the procedurally required minimum sample volume was collected. All LLD's were met. On two occasions TLD's were temporarily removed, and relocated in the same environmental monitoring sector.

Date Station Date Station 4/26/06

8 5/2/06

13 5/9/06

3 5/17/06

3 5/22/06

3 5/31/06

12 6/6/06

12 6/13/06

12 8/7/06

2 8/7/06

4 8/30/06

9 9/19/06

9 9/26/06

6 9/26/06

7 TLD #34 was removed for < 1 day.

TLD #18 was removed for < 7 days, the sampling period was 83 days.

II.C. RESULTS AND DISCUSSIONS All the environmental samples collected during the year were analyzed using Constellation Energy laboratory procedures (Ref. 3). The analytical results for this reporting period are presented in Appendix B and are also summarized in Table 2. For discussion, the analytical results are divided into four categories. The categories are the Aquatic Environment, the Atmospheric Environment, the Terrestrial Environment, and Direct Radiation. These categories are further divided into subcategories according to sample type (e.g., Circulating Water, Aquatic Organisms, etc., for the Aquatic Environment).

Il.C.1 Aquatic Environment The aquatic environment surrounding the plant was monitored by analyzing samples of surface and drinking water, aquatic organisms, and shoreline sediment. These samples were obtained from various sampling locations on Lake Ontario and Deer Creek near the plant.

3

January 1 - December 31, 2006 Docket No. 50-244 I.C. 1.a Surface and Drinking Water Samples are collected weekly from Lake Ontario, upstream (Monroe County Water Authority -

Shoremont) and downstream (Ontario Water District Plant - OWD), composited monthly, and analyzed for gross beta activity, Table B-1. There was no statistically significant difference between the upstream and downstream sample concentrations as shown in Figure A-8. The 2006 averages were 2.10 pCi/liter and 2.28 pCi/liter for the upstream and downstream samples respectively. Gamma isotopic analysis of the monthly composite samples showed no statistically significant difference in activity between the upstream and downstream samples.

Gross beta peaks of up to 5 pCi/liter can occur when the lake is stirred up by wind and the weekly sample includes large quantities of suspended silt.

Weekly samples are taken from the plant circulating water intake (Circ In) and discharge canal (Circ Out), and composited monthly. The 2006 averages were 2.28 pCi/liter and 2.18 pCi/liter for the intake and discharge canal respectively. These are essentially the same as the upstream and downstream values as they fall within the + 2 sigma error band and range of the measurement.

Results for all water beta analyses are listed in Table B-1. Additionally, a trend plot of the annual averages measured since 1968, Figure A-7, provides for the variation of data during the years that the R.E. Ginna Nuclear Power Plant has been operational. The peak activities measured correspond to the years when atmospheric tests of nuclear weapons were being conducted.

Samples of the creek which crosses the site are collected and analyzed monthly.

Deer Creek gross beta values are typically higher than other surface water samples due to Radon progeny in the soils from which the creek recharges and over which the creek flows.

Gamma isotopic analysis including 1-131 is performed on each monthly composite sample. These are listed in Table B-1 and are separated by source of sample. No anomalous results were noted.

The analysis allows the determination of Iodine-131 activity of <1 pCi/liter. Any positive counts and the 2 sigma error are reported. During 2006, no sample results indicated 1-131 activity in excess of the LLD for the analysis.

Tritium analysis was performed on all water samples on a monthly basis. Composites are made from the weekly samples and a portion filtered to remove interferences for analysis by beta scintillation. Tritium data is given in Table B-1.

II.C. L.b Aquatic Organisms Indicator fish are caught in the vicinity of the Discharge Canal and analyzed for radioactivity from liquid effluent releases from the plant. The fish are filleted to represent that portion which 4

January 1 - December 31, 2006 Docket No. 50-244 would normally be eaten. Additional fish are caught more than 10 miles away, west of the plant, to be used as control samples and are prepared in the same manner.

Four different species of fish are analyzed during each half-year from the indicator and background locations if they are available. There was no statistically significant difference in the activity of the fish caught between the indicator and control locations.

Fish are caught by R. E. Ginna Nuclear Power Plant environmental staff and are analyzed by gamma spectroscopy after being held for periods of less than one week to keep the LLD value for the shorter half-life isotopes realistic. Detection limits could also be affected by small mass samples, (< 2000 grams), in some species. Gamma isotopic concentrations (pCi/kilogram wet) are listed in Table B-2.

II.C.I.c Shoreline Sediment Samples of shoreline sediment are taken upstream (Russell Station or Monroe County Water Authority - Shoremont) and downstream (Ontario Water District) of Ginna Station. Results of the gamma isotopic analysis for sediment are included in Table B-3, along with benthic sediment and cladaphora from Lake Ontario. 1-13 1 was found in cladaphora in 2 samples and its presence is attributed to nuclear medicine treatments based on the absence of 1-131 in releases during the sample period.

lI.C.2 Atmospheric Environment Radioactive particles in air are collected by drawing approximately one SCFM through a two inch diameter particulate filter. The volume of air sampled is measured by a dry gas meter and corrected for the pressure drop across the filter. The filters are changed weekly and allowed to decay for three days prior to counting to eliminate most of the natural radioactivity such as the short half-life decay products of radon. The decay period is used to give a more sensitive measurement of long-lived man-made radioactivity.

A ring of 6 sampling stations is located on the plant site from 160 to 420 meters from the reactor centerline near the point of the maximum annual average ground level concentration, 1 more is located near-site at 690 meters, and 2 others offsite at approximately 7 miles. In addition, there are 3 sampling stations located approximately 7 to 16 miles from the site that serve as control stations. See Figure A-2 for on-site locations and Figure A-4 for off-site locations.

II.C.2.a Air Particulate Filters Based on weekly comparisons, there was no statistical difference between the Control and Indicator radioactive particulate concentrations. The averages for the control samples were 0.019 pCi/m 3, and the averages for the indicators were 0.019 pCi/m3 for the period of January to December, 2006. Maximum weekly concentrations for each control and indicator station were less than 0.04 pCi/m 3.

5

January 1 - December 31, 2006 Docket No. 50-244 The major airborne species released from the plant are noble gases, tritium and radioiodines.

Most of this activity is released in a gaseous form, however, some radioiodine is released as airborne particulate and some of the particulate activity is due to short lived noble gas decay products.

Table B-5 is a list of gross beta analysis values for the on-site sample stations. Table B-6 is a list of gross beta analysis values for the off-site sampler stations.

The particulate filters from each sampling location were saved and a 13 week composite was made. A gamma isotopic analysis was performed for each sampling location and corrected for decay. The results of these analyses are listed in Table B-7. The 3f quarter sample at Station 4 was lost by the analytical laboratory.

A trend plot of the 2006 Onsite vs. Offsite air filter data is included, Figure A-5. Additionally, a trend plot of the annual averages measured since 1968, Figure A-6, provides for the variation of data during the years that the R.E. Ginna Nuclear Power Plant has been operational. The peak activities measured correspond to the years when atmospheric tests of nuclear weapons were being conducted.

6

January 1 - December 31, 2006 Docket No. 50-244 II.C.2.b Air Iodine Radioiodine cartridges are placed at six locations. These cartridges are changed and analyzed each week. No positive analytical results were found on any sample.

II.C.3 Terrestrial Environment Crops are grown on the plant property in a location with the highest site boundary meteorological deposition parameter, and samples of the produce are collected at harvest time for analysis.

Control samples are purchased from farms greater than ten miles from the plant.

H.C.3.a Vegetation There was no indication in the samples of any measurable activity other than naturally occurring K-40 and Ra-226.

Gamma isotopic data is given in Table B-8.

II.C.3.b Milk There was one indicator dairy herd located five miles from the plant on 1/1/06. The owner of previous indicator farm B ceased operation, and a change to the ODCM has been submitted to reflect this. Milk samples are collected monthly during November through May from the indicator farm and biweekly during June through October. A control farm sample is taken for each monthly sample and once during each biweekly period. The milk is analyzed for Iodine-131 and also analyzed by gamma spectroscopy for major fission products.

All positive counts and the +/-2 sigma error are reported. During 2006, no samples indicated 1-131 activity.

Table B-9 is a listing of all samples collected during 2006 with analytical results.

II.C.4 Direct Radiation Thermoluminescent dosimeters, (TLD's), with a sensitivity of 5 millirem/quarter are placed as part of the environmental monitoring program. Thirty-nine TLD badges are currently placed in four rings around the plant. These rings range from less than 1000 feet to 15 miles and have been dispersed to give indications in each of the nine land based sectors around the plant should an excessive release occur from the plant. Badges are changed and read after approximately 3 months exposure.

TLD locations #7 and #13 are influenced by close proximity to radioactive equipment storage areas and will normally read slightly higher than other locations. For the year of 2006, on-site 7

January 1 - December 31, 2006 Docket No. 50-244 exposure ranged between 9.9 - 15.7 mrem/quarter, and off-site exposure ranged between 9.9 -

14.2 mrem/quarter.

40 CFR 190 requires that the annual dose equivalent not exceed 25 millirems to the whole body of any member of the public. Using the annual average of control TLD stations as background and the highest site boundary TLD, leads to 7.6 millirem direct radiation dose to the hypothetical maximally exposed member of the public, off-site.

Table B-12 gives TLD readings for each quarter. Table A-9 provides for no significant differences between the years 2005 and 2006.

Il.D. CONCLUSION It is concluded that the operation of R. E. Ginna produced radioactivity and ambient radiation levels significantly below the limits of the ODCM and 40 CFR Part 190, and there was no significant buildup of plant-related radionuclides in the environment due to the operation of the Ginna Station..

8

January 1 - December 31, 2006 Docket No. 50-244 Table 1 Synopsis of 2006. Ginna Nuclear Power Plant Radiological Environmental Monitoring Program Sample Type Sampling FrequencyI Number of Locations Number Collected Aquatic Environment Drinking Water Surface Water Fish 2

Sediment Cladophera Atmospheric Environment Air Iodine 3

MC 1

12 MC 2

24 Analysis Gamma Gross Beta Tritium Gamma Gross Beta Tritium Gamma Gamma Gamma M

M QC M

M QC Analysis Frequency' Number Analyzed 12 12 4

24 24 8

12 SA SA A

W W

2 2

1 6

12 B

5 2

SA A

5 2

Air Particulates 4 Milk 12 12 BW (June thru October)

M (November thru May) 2 2

312 624 48 23 15 468 28 Gross Beta Gamma Gamma Gamma Gamma W

W a

312 624 47 226 146 468 BM M

Direct Radiation Ambient Radiation Terrestrial Environment Food Products7 0

A 39 TLD Gamma Q

A 7

28

W=Weekly, BW=blweekly (15 days), M=Monthly (31 days), Q=Quarterly (92 days), SA=Semiannual, A=Annual, C= Composite 2 Twice during fishing season Including at least four species 3 The collection device contains activated charcoal 4 Beta counting Is performed Z 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> following filter change. Gamma spectroscopy performed on quarterly composite of weekly samples 5 Quarterly Rlter Composite site #4 Lost before being analyzed.

Milk Sample lost for Gamma on 10/2/06 due to container failure on the detector Re-sampled on 10/9/06. Milk Sample lost for Gamma on 11/13/06 due to data not saved properly, re-sampled on 11/27/06.

7 Annually during growing season. Samples Include broad leaf vegetation 9

January 1 - December 31, 2006 Docket No. 50-244 Table 2 Annual Summary of Radioactivity in the Environs of the Ginna Nuclear Power Plant Type and Total Number of Analyses Performed Medium or Pathway Sampled (Unit of Measurement)

Lower Limit of Detection (LLD)

Indicator Locations Mean (F)/Range' Aquatic Environment Drinking Water (pCi/I)

Surface Water (pCVL)

Gross Beta 12 Gross Beta 36 0.60 0.60 2.29(12/12)

(1.57 - 2.94) 3.06(36/36)

(1.51 - 6.43)

Location with Highest Annual Mean Name/Distance &

Direction 2

Ontario Water District Station 15 2.2 km ENE Deer Creek Station 18 Lake Ontario Discharge North Creek Bridge Station 5

.16 km SSE West Fence Line Station 7 0.22 km WSW Highest Annual Mean (F)/Rangel Control Locations Mean (F)/Rangel 2.29(12/12)

(1.57 - 2.94) 4.73(12/12)

(3.32 - 6.43) 2.09(12/12)

(1.54 - 2.39) 2.09(12/12)

(1.54 - 2.39)

Sediment Cladophera (pCi/kg)

Gamma 2

89(2/2)

(30-157)

NA Atmospheric Environment Air Particulates (10.2 pCi/m3)

Gross Beta 52 0.5 1.92(468/468)

(0.65 - 15.3) 2.24(52/52)

(0.66 - 15.3) 1.99(156/156)

(0.66 - 3.96)

Direct Radiation Ambient Radiation (mR/91 days)

TLD (468) 11.5 (360/360)

(9.8-15.7) 14.4(12/12)

(13.4 - 15.7) 10.7(108/108)

(9.9-11.5) 1 Mean and range based upon detectable measurements only. Fraction (F) of detectable measurements at specified location is indicated in parentheses 2 From the center point of the containment building 10

January 1 - December 31, 2006 Docket No. 50-244 V. REFERENCES (1)

R. E. Ginna Nuclear Power Plant, Technical Specification 5.6.2; Annual Radiological Environmental Operating Report.

(2)

Offsite Dose Calculation Manual for the R. E. Ginna Nuclear Power Plant.

(3)

Constellation Energy Laboratory Procedures Manual, General Services Department.

(4)

Constellation Energy, CH-ENV-LAND-USE, "Land Use Census", September 2006.

11

January 1 - December 31, 2006 Docket No. 50-244 APPENDIX A Sample Locations for the REMP Appendix A contains information concerning the environmental samples which were collected during this operating period.

Sample locations and specific information about individual locations for the Ginna are given in Table A-1. Figure A-1 shows the location of the Ginna Station in relation to New York State and Lake Ontario. Figures A-2, A-3 and A-4 show the locations of the power plant sampling sites in relation to the plant site at different degrees of detail.

12

January 1 - December 31, 2006 Docket No. 50-244 (LEFT BLANK) 13

January 1 - December 31, 2006 Docket No. 50-244 TABLE OF CONTENTS - SAMPLING LOCATIONS Table Title Page A-1 Locations of Environmental Sampling Stations for the Ginna Nuclear Power Plant......

16 Figure Title Page A-1 Map of New York State and Lake Ontario Showing Location of the R. E. Ginna Nuclear Pow er Plant..............................................................................................................................

19 A-2 Onsite Sample Locations...................................................................................................

20 A-3 Offsite Sample Locations (TLDs and milk farms within 5 miles)......................................

22 A-4 Water Sample, Milk Farms and TLD Locations.................................................................

24 A-5 Offsite vs Offsite Air Monitors (Gross Beta)......................................................................

25 A-6 Annual Trending of Air Activity (Gross Beta)...................................................................

26 A-7 Annual Trending of Environmental Water Samples (Gross Beta)......................................

27 A-8 Environmental Water Samples (Gross Beta)......................................................

28 A-9 External Penetration Radiation..........................................................................................

29 14

January 1 - December 31, 2006 Docket No. 50-244 (LEFT BLANK) 15

January 1 - December 31, 2006 Docket No. 50-244 TABLE A-I Locations of Environmental Sampling Stations for the R. E. Ginna Nuclear Plant Station Description

[

Distance Direction Meters Miles Sector A~ir Samplers 2

Manor House Yard 320 0.2 E

3 East Field 420 0.3 ESE 4

Training Center Parking Lot 250 0.2 SE 5

Creek Bridge 160 0.1 SSE 6

Main Parking Lot 225 0.1 SW 7

West Fence Line 220 0.1 WSW 8

Seabreeze 19200 11.9 WSW 9

Webster 11400 7.1 SW 10 Walworth 13100 8.1 S

11 Williamson 11500 7.1 ESE 12 Sodus Point 25100 15.6 E

13 Substation 13 690 0.4 SSW Direct Radiation' 2

Onsite-Manor House Yard 320 0.2 E

3 Onsite-In field approximately 200 ft SE of station 420 0.3 ESE 4

Onsite-Training Center yard driveway circle 250 0.2 SE 5

Onsite-Between creek and plant entry road 160 0.1 SSE 6

Onsite-SW side of plant parking lot 225 0.1 SW 7

Onsite-utility pole along West plant fence 220 0.1 WSW 8 T Topper Drive-Irondequoit, Seabreeze Substation 19200 11.9 WSW 9

Phillips Road-Webster, intersection with Highway 11400 7.1 SW

104, Substation #74 101r Atlantic Avenue-Walworth, Substation #230 13100 8.1 S

11 W. Main Street-Williamson, Substation #207 11500 7.1 ESE 12 i 12 Seaman Avenue-Sodus Point-Off Lake Road by 25100 15.6 E

Sewer district, Substation #209 13 At comer of plant-controlled area fence and dogleg 230 0.1 WNW to West 14 NW comer of field along lake shore 770 0.5 WNW 15 Field access road, west of orchard, approximately 850 0.5 W

(fA' Wi, st nf nlant 16 SW Comer of orchard, approximately 3000' West 900 0.6 WSW of plant, approximately 200' North of Lake Road 17 Utility pole in orchard, approximately 75" North of 500 0.3 SSW Lake Road 18 Approximately 30' North of NE comer of 650 0.4 SSW Substation 13A fence 19 On NW comer of house 100' East of plant access 400 0.2 S

road 20 Approximately 150' West of Ontario Center Road 680 0.4 SSE and approximately 170' South of Lake Road 21 North side of Lake Road, approximately 200' East 600 0.4 SE of Ontario Center Road I

16

January 1 - December 31, 2006 Docket No. 50-244 Station Description Distance Direction Meters Miles Sector 22 North side of Lake Road, SE, property owner 810 0.5 SE 23 East property line, midway between Lake Road 680 0.4 ESE and Lake shore 24 Lake shore near NE comer of property 630 0.4 E

25 Substation #73, Klein Road, adjacent to 897 Klein 14350 8.9 WSW Road 26 Service Center, Plank Road, West of 250 14800 9.2 SW 27 Atlantic Avenue at Knollwood Drive utility pole, 14700 9.1 SSW North side of road 28 Substation #193, Marion, behind Stanton Ag.

17700 11.0 SE Service, North Main Street 29 Substation #208, Town Line Road (CR-118), 1000 13800 8.6 ESE

'North of Route 104 30' District Office, Sodus, on pole, West side of bldg 20500 12.7 ESE 31 Lake Road, pole 20' North of road, 500' East of 7280 4.5 W

Salt Road 32 Woodard Road at County Line Road, pole @ BW 6850 4.2 WSW comer 33 County Line Road at RR tracks, pole 7950 4.9 SW approximately 100' East along tracks 34 Lincoln Road, pole midway between Ridge Road 6850 4.2 SSW and Route 104 35 Transmission Right of Way, North of Clevenger 7600 4.7 SSW Road on pole 36 Substation #205, Route 104, East of Ontario 5650 3.5 S

Center Road, North side of fence 37 Rail Road Avenue, pole at 2048 6000 3.7 SSE 38 Fisher Road at RR Tracks, pole East of road 7070 4.4 SE 39 Seeley Road, Pole South side 100' West of 6630 4.1 ESE intersection with Stony Lonesome Road 40 Lake Road at Stoney Lonesome Road, pole at SE 6630 4.1 E

comer F ish 25 Lake Ontario Discharge Plume 2200 1.4 ENE 26 Russell Station 25600 15.9 W

i: .i.iiiiiii~iii.i]ii~ii~ii~iii::

... [ii~li.i!i.i;:'iProduce (V egetation),iiii*":ii~l, Indicator and background samples of lettuce, apples, tomatoes, and cabbage are collected from gardens grown on company property and purchased from farms >10 miles from the plant.

14 Shoremont/MCWA 27160 16.2 W

15 Ontario Water District 2200 1.4 ENE 16 Circ Water Intake 420 0.3 N

17 Circ Water Discharge 130 0.1 NNE 18 Deer Creek 260 0.2 ESE

.... 1.... :..........

..... i:.

S e d im e n t.....::.......;..;

25 Lake Ontario Discharge Plume 2200 1.4 ENE 26 Russell Station 25600 15.9 W

17

January I - December 31, 2006 Docket No. 50-244 Station Description Distance

=Direction mikMeters IMiles Sector 21 ar I

A 270 I 5.1 I

ESE 24 Farm D 21000 13.0 SE 18

January 1 - December 31, 2006 Docket No. 50-244 FIGURE A-1 Map of New York State and Lake Ontario Showing Location of R. E. Ginna Nuclear Power Plant 19

January 1 - December 31, 2006 Docket No. 50-244 FIGURE A-2 Onsite Sample Locations 20

January 1 - December 31, 2006 Docket No. 50-244 (LEFT BLANK) 21

January 1 - December 31, 2006 Docket No. 50-244 FIGURE A-3 Offsite Sample Locations (TLDs and milk farms within 5 miles)

January 1 - December 31, 2006 Docket No. 50-244 (LEFT BLANK) 23

January 1 - December 31, 2006 Docket No. 50-244 FIGURE A-4 Water Sample, Milk Farms and TLD Locations

January 1 - December 31, 2006 Docket No. 50-244 Figure A-5 Onsite vs Offsite Air Monitors Gross Beta Analysis 2006

.040 -

pC.0 3 5 -- -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

.015

.030--------------------------------------------------------------------------------

U M

e.0 10 --- - - - - - ---

t re.005 cc cc Ca

£O ro cc VD

£0 O

cc£

£0 w

C 0 CO cc cc Ca0 o

o D

Co oD C>

C>

C C

C 0

0 0

0 O

0 0

0 eCm.

~

o c

% Cm 1 Cm Cm J

cJ CmJ Cmj Cm CmJ c

Cm 0"

0ý C

C WI U)

£0 C

r~-

CO CO

0) 0>

0 CmJ

£,

Cm m

MC%

CO)

£0 CO

0)

>~

Cm Week

-+-Onsfte --

Offste 25

January 1 - December 31, 2006 Docket No. 50-244 Figure A-6 Annual Trending of Air Activity Gross Beta Analysis 0.350 0.300--

pC i

0.250 I

c 0.200 U

M 0.150 e

t 0.100 e

r 0.050 0.000 I 1 !

I !

I ! 1 I 1 ! 1 ! I I I I I I I I I I I CO n

CMI~

CO CO 4

CM Ca CO 2

I r-CDO CO CO CO C=

M Years 1968-2006

-Onsite -o-Offsite CI CO CD C%>

CO(

0)~C

4)

)

26

January 1 - December 31, 2006 Docket No. 50-244 14.00 12.00 p 10.00 C

I 8.00 L

1 6.00 t

e 4.00 2.001 Figure A-7 Annual Trending of Environmental Water Samples Gross Beta Analysis I I I I I I I I I I I I I I I I I I C

C=O cc CO

=0 CO-.

CO CO CO CDO~ M~

M M

Years 1968.2006

-n-Control.-- OWD CO C>

CMJ I-Go C>

I"-J CO M

CD

=0 C)

-C C5 CD 4=

C CJ CM~

CM1 C'

27

January 1 - December 31, 2006 Docket No. 50-244 Figure A-8 Environmental Water Samples Gross Beta Analysis for 2006 5.00 4.50 p 4.00 C.3 3.00 2.50 2.00 t 1.50 e

r 1.00.

0.50 0.0I I

Jan Feb March April May June July At Week Number OWD -i-Control ug Sept Oct Nov Dec 28

January 1 - December 31, 2006 Docket No. 50-244 Figure A-9 External Penetration Radiation Thermoluminescent Dosimetry 20.0 A 18.0 V 16.0 E

14.0 m

R 12.0 e 10.0 m

8.0 I

6.0 0

T 4.0 R 2.0 0.0 I I I I I I I I I I I

I I

I 2

4 6

8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 TLD Location Number

-.- 2005 2006 29

January 1 - December 31, 2006 Docket No. 50-244 APPENDIX B Analysis Results for the REMP Appendix B is a presentation of the analytical results for the Ginna Station radiological environmental monitoring programs.

30

January 1 - December 31, 2006 Docket No. 50-244 (LEFT BLANK) 31

January 1 - December 31, 2006 Docket No. 50-244 TABLE OF CONTENTS - ANALYTICAL RESULTS Table Title Page B-i Concentration of Tritium, Gamma Emitters and Gross Beta in Surface and Drinking Water...................................................................................................

33 B-2 Concentration of Gamma Emitters in the Flesh of Edible Fish..................................

35 B-3 Concentration of Gamma Emitters in Sediment...................................................

36 B-4 Concentration of Iodine-131 in Filtered Air (Charcoal Cartridges)..............................

37 B-5 Concentration of Beta Emitters in Air Particulates - Onsite Samples...........................

39 B-6 Concentration of Beta Emitters in Air Particulates - Offite Samples..........................

41 B-7 Concentration of Gamma Emitters in Air Particulates...........................................

42 B-8 Concentration of Gamma Emitters in Vegetation Samples......................................

44 B-9 Concentration of Gamma Emitters (including 1-13 1) in Milk....................................

45 B-10 Typical MDA Ranges for Gamma Spectrometry..................................................

46 B-li Typical LLDs for Gamma Spectrometry...........................................................

47 B-12 Direct Radiation......................................................................................

48 32

January 1 - December 31, 2006 Docket No. 50-244 Table B-1 Concentration of Tritium, Gamma Emitters and Gross Beta in Surface and Drinking Water (Results in units of pCVL

2a)

Location Sample Date H-3 Gamma Emitters Gross Beta Monroe County Water 01/30/2006 2.19

+/- 0.54 rShoremont (MCWA) 02127/2006 2.18 +/- 0.49 Station 14 04/03/2006 2.29 +/-

0.54 05/01/2006 2.09 +/- 0.55 05/30/2006 2.19 +/- 0.49 07/03/2006 1*.54 +/- 0.51 07/31/2006 1.71

+/-

0.51

.09/05/206 174 0.54 10/02/2006 2.25 +/-:0.57

.. 10/30/2006 2.19 0.54 11/27/2006 2.39 + 0.57 01/02/2007 2.37 +/- 0.54

[ Ontario Water District 01/30/2006.*

2.33 +/- 0.55 (OWD) 02/27/2006 2.94 + 0.54 Station 15 04/03/2006 2.74 + 0.56 05/01/2006 2.17 +/-

0.56 05/0/2006.

2.89

.0.53 07/03/2006 2.24 +/- 0.55 07/31/2006 1.91

+/-

0.52 09/05/2006 2.08 +/-

0.56 10/03/2006 1

1.57 0.53 10/30/2006 2.13

+ 0.54 11./27/2006 2.01

+0.56 01/02/2007 2.44 +/- 0.55 Circulating Water Inlet 01/30/2006 3.00 +/- 0.58 (Circ In) 02/27/2006 2.83

+/-

0.53

{Station-16..

.04/04/2006 2.56 +/- 0.55 05/01/2006 2.36

+/-

0.56 S05/31/-2006 1.89 +/- 0.48 07/03/2006 1.51

+/-

0.51 07131/2006 2.20

+/- 0.54 09/05/2006 2.12

+/-

0.55 10/03/2006 2.04 +/- 0.56 11/01/2006 2.22

+/-

0.54 11/30/2006 2.03 +/-

0.56 01/02/2007 2.60

+/-

0.56

All Non-Natural Gamma Emitters, including 1-131, and tritium <MDA.

33

January 1 - December 31, 2006 Docket No. 50-244 Table B-1 (Continued)

Location Sample Date H-3 Gamma Emitters Gross Beta Circulating Water Outlet

01/30/2006 2.47 +/-

0.55 (Circ Out) 02/27/2006 2.79 +/-

0.56 Station 17 0 4/040/2006 2.97 +/-

0.57 05/01/2006 2.03

+/-

0.55 0,.

5_/31/2006 2.45

+/-

0.51 07/03/2006

1.56

+/-

0.51 07/31/2006 2.01

+/-

0.53 09/05/2006 1.70 +/-

0.54 10/02/2006 2.23 +/- 0.56 10/30/2006 1.82 +/- 0.52

.1/27/2006 1.89 +/-

0.55 01/02/2007 2.24 +/-

0.54 Deer Creek 01/23/2006 4.18

+/-

0.'73 Station 18.

02/20/2006 4.17 +/- 0.75 03/27/2006 4.23 +/-

0.76 04/26/2006 3.65

+/-

0.69 05/22/2006 3.32

+/-

0.62 t

06/19/2006 4.44 +/-

0.73 07/17/2006 5.22

+/-

0.76 08/21/2006 4.19

+/-

0.84 09/18/2006 6.43

+/-

0.93 0/16/2006

.6.00

+/- 0.88 11/13/2006 6.10

+/- 0.87 12/18/2006 4.87 +/- 0.82

All Non-Natural Gamma Emitters, including 1-131, and tritium <MDA 34

January 1 - December 31, 2006 Docket No. 50-244 Table B-2 Concentration of Gamma Emitters in the Flesh of Edible Fish (Results in units of pCi/kg (wet) +/- 2o)

Location Sample Fish Type Gamma Emitters Date Lake Ontario Discharge Plume (Indicator) 1/12/2006 Lake Trout j Station 25 1/27/2006 Smallmouth Bass 2/28/2006 Freshwater Drum 3/28/2006 Rainbow Trout 8/24/2006 Brown Trout 8/24/2006 Small Mouth Bass 9/6/2006 Lake Trout 9/28/2006 Chinook Salmon Russell Station (Control) 1/25/2006 Smallmouth Bass

[ Station 26 3/-15/2006 White Sucker 6/5/2006 Largemouth Bass 6/5/2006 Walleyed Pike 9/6/2006 White Sucker 10/2/2006 Northern Pike 10/2/2006 Gizzard Shad 10/2/2006

-Brown Trout

All Non-Natural Gamma Emitters <MDA 35

January 1 - December 31, 2006 Docket No. 50-244 Table B-3 Concentration of Gamma Emitters in Sediment (Results in units of pCi/kg (wet) t 2a)

I Description Sample Gamma Emitters Date Shoreline Sediment Russell Station 26 5/16/2006 7/24/2006 Lake Ontario Discharge Plume Station 25 5/16/2006 6/13/2006

[ Benthic Sediment.

Lake Ontario Discharge 6/13/2006.

Plume Station 25 CladoPhera.

[Station 25 7/25/2006..

157 (1131) 9/5/2006 82.2 (1131)

All Non-Natural G6mma Emitters <MDA.

36

January 1 - December 31, 2006 Docket No. 50-244 Table B-4 Concentration of Iodine-1 31 in Filtered Air (Charcoal Cartridges)

(Results in units of 10.2 pCi/m 3

2a)

Start Date Stop Date Station

2 (1)

Station

4 (1)

Station

7 (I)

Station

8 (C)

Station

9 (1)

Station

11 (I)

Manor Training Center West Seabreeze' Webster Williamson House Fence

'Yard Parking Lot Line' 1/3/2006 1/9/2006 1/9/2006 1/16/2006 1/16/2006 1/23/2006 1/23/2006 1/30/2006 1/30/2006 2/6/2006

-2/6/2006 2/13/2006' 2/13/2006 2/20/2006 2,/20/2006 2/27/2006 2/27/2006 3/6/2006 3/6/2006 3/13/2006 3/13/2006 3/20/2006 3/20/2006 3/27/2006 63/2726 4/3/2006.

4/3/2006 4/11/2006 4/11/2006 4/18/2006 4/18/2006 4/24/2006.

4/24/2006 5/1/2006 5/1/2006 5/9/2006 5/9/2006 -

5/-15/2006.

6*

5/15/2006 5/22/2006 5/22/2006 5/30/2006*

5/30/2006 6/5/2006 6/5/2006 6/12/2006 I 6/i2/2006 6/19/2006.

6/19/2006 6/26/2006 6/26/2006 7/3/2006

'6Q 1 Control Location

<MDA (1-131) 37

January 1 - December 31, 2006 Docket No. 50-244 Table B-4 (Continued)

Concentration of Iodine-131 in Filtered Air (Charcoal Cartridges)

(Results in units of 10"2 pCi/m 3 + 2a)

Start Date Stop Date

..S. tation

2 (I)

Station

4 (I)

Station

7 (1)

Station

8 (C)

Station

9 (I)

Station

11 (I)

Manor Training Center West Seabreeze' Webster Williamson House Fence Yard Parking Lot Line 7/3/2006, 7/10/2006 7/10/2006 7/17/2006 7/17/2006 7/24/2006 7/24/2006 7/31/2006 7/31/2006 8/7/2006 8/7/2006 8/14 /20 8/14/2006 8/21/2006 8/21/2006 8/28/2006 8128/2006 9/5/2006 9/5/2006 9/11/2006 9/11/2006 9/18/2006 9/18/2006 9/25/2006 i9/25/2006.

10/2/2006 10/2/2006 10/9/2006 01/912006 10/16/2006

[

10/16/2006 10/23/2006 10/24/2006 10/30/2006 10/30/2006 11/6/2006 11/6/2006 11/1312006 11/13/2006 11/20/2006 11/20/2006 11/27/2006-

- 11/27/2006 12/4/2006-12/4/2006 12/11/2006 1 12/11/2006

'21 8/2006 1

i.

12/18/2006 12/25/2006 12/26/2006 1i/2/2007.

Control Location '..

<MDA (1-131) 38

January 1 - December 31, 2006 Docket No. 50-244 Table B-5 Concentration of Beta Emitters in Air Particulates - Onsite Samples (Results in pCi/m3 +/- 2a Uncertainty)

Ja n o

-(I)

Station Xt.ttn#5(I)

Staton 6.

. Station #7 (I).

Station #13 (I)

Date Date Manor House Yard East Field Training Center Creek Bridge Main parking Lot West Fence Line Substation #13 Parking Lot 1/3/2006 1/9/2006 0.0133

+/- 0.0013 0.0143

+

0.0012 0.0147

+ 0.0016 0.0130

+ 0.0012 0.0125

+/- 0.0017 0.0137

+/- 0.0013 0.0139

+/-

0.0020 12 0.20

+/-

0.002126-f-4-66ý 1/16/2006 1/23/2006 0.0180

+/- 0.0013 0.0186

+ 0.0012 0.0192 + 0.0016 0.0185

+/- 0.0012 0.0188

+/- 0.0017 0.0192 0.0013 0.0199

+/-

0.0021

I1t-0-)o

+ 0.0013 f.18+00 0.0174

+9 o 1/30/2006 2/6/2006 0.0198

+/- 0.0013 0.0193

+/- 0.0012 0.0192

+/- 0.0015 0.0219

+/- 0.0013 0.0194

+/- 0.0017 0.0210+/- 0.0014 0.0201

+ 0.0020 2/6.. 008....

3/200-0.0154+/-6 0o01 0.019+..16 0.0148

+

0 0.0143Y i

00018 2/13/2006 2/20/2006 0.0215

+/- 0.0014 0.0212

+/- 0.0012 0.0202

+/- 0.0016 0.0206

+/- 0.0012 0.0210

+/- 0.0018 0.0225

+/- 0.0014

' 0.0218

+/- 0.0021

..... 2//2006 1/2/*20f50

+/- 0.0-i072

+/--'6.013--21 T---

1"6--0250O0-'

13-o:0.

-6 0.0018

-0.022

+/- 0.0013 0.0265-0.0022 2/27/2006 3/6/2006 0.0146

+/- 0.0012 0.0152

+/- 0.0011 0.0147 +/-0.0014 0.0158

+/- 0.0011 0.0149

+/- 0.0016 0.0145

+/- 0.0012 0.0145

+ 0.0019 3/6/2006 3113/2006 6.0.017f-*

0 120.00i92"f'O0.0012-0.0197+/-

0:0*16' 0.6190*:'0.001.

0.0199

+/- 0.0017 0.0191 1 0.0013 0.0195

+/-

0.0020 3/13/2006 3/20/2006 0.0178

+/- 0.0013 0.0190

+/-

0.0012 0.0196

+ 0.0016 0.0182

+ 0.0012 0.0189

+/- 0.0017 0.0197

+ 0.0013 0.0163

+ 0.0019 3==/00327206 0-

.0085 1-0.b60i0T.666

+/-

0.0009 0.0094

+/-

06Y0 60.W84 +/-0.00 0.0092

+/-i0.00i40.0097 +/-0.0010 0.0100

+/- 0.0017 3/27/2006 4/3/2006 0.0228

+/- 0.0014 0.0242

+/-

0.0013 0.0247+/- 0.0017 0.0238

+/- 0.0013 0.0244 +/-

0.0018 0.0260

+_0.0014 0.0229

+/-

0.0021 4...

i6

.015&

0.

1 0.0170

+/- 0.0011 0:0170

+0 0014-0.0181

+/---.0011 0..016

+/-0.015-0.0166*

+/-"--

1 0157

+/-

0.0018 4/11/2006 4/18/2006 0.0164

+/- 0.0012 0.0161

+/- 0.0011 0.0182+/-

0.0015 0.0174

+ 0.0011 0.0171

+/- 0.0016 0.0175

+/- 0.0012 0.0166

+/-

0.0019

.... 1 8/206

/

0.&6

+/-

0.0011 ~0.0115 +/-0001

.003+/-T 0.00156 0.0i11h 0.0011 0.0097

+ ~O0.0016Th0.i

+/- 0.0012 0.0112

+/- 0.0020~

4/24/2006 5/1/2006 0.0139

+/- 0.0011 0.0157

+/- 0.0011 0.0164

+/- 0.0015 0.0153

+/- 0.0011 0.0155

+/- 0.0016 0.0153

+/- 0.0012 0.0147

10.0018 0.O178* +/-0

.7

- O*o 0.011 o.89

-+/-

o 0.0-15 o.o-4*"'

o'6o6o1f*O.

6"F '

5/9/2006 5/15/2006 0.0120

+/- 0.0013 0.0112

+/-

0.0012 0.0112

+/- 0.0016 0.0108

+/- 0.0012 0.0105

+/- 0.0018 0.0115

+/- 0.0013 0.0107

+/- 0.0014 5/sh 20006 6d7'-.*

+/- 6-i'O.

" "j.........

0..09066.*

'" +/-.0014 o.o ' -* 00 1 o-C~f0 7 i

+/- 0.001 5/22/2006 5/30/2006 0.0199

+/- 0.0012 0.0238

+/-

0.0014 0.0236

+/- 0.0016 0.0221

+/- 0.0012 0.0212

+/- 0.0017 0.0235

+/- 0.0014 0.0232

+/- 0.0014 5/30/200&

6/20

.0~.o ib we1 00~~5+/-0.66 003Yh01 6/5/2006 6/12/2006 0.0122

+/- 0.0011 0.0141

+/-

0.0011 0.0132

+ 0.0014 0.0125

+ 0.0011 0.0151

+/- 0.0017 0.0130

+/- 0.0012 0.0132

+/-

0.0013

.6/12/2006..

/19/200.

.0.01806-0.0013 6...05

+/-.0011

.0212

+/-

0.001 7 0.0219

+/- 0.0013 0.0229

+/-0.0019 0.0221

+/- 0.0014 0.0215

+/- 0.0014 6/19/2006 6/26/2006 0.0149

+/- 0.0011 0.0155

+

0.0012 0.0181

+/- 0.0015 0.0183

+/- 0.0012 0.0194

+/- 0.0019 0.0175

+/- 0.0013 0.0161

+/-

0.0016

'66/2/20066 7/3/2&006 0.00 00'15 02-26

+/-.0 01 01.031

+/- 000 0---00238 0..-0015-0.0215

+/--

0.0019-0. 0222 0.0014

0...0217

+/- 0.0015 Maximum 0.0228

+/-

0.0015 0.0242

+/- 0.0017 0.0256 +/-

.0020 0.0238

+ 0.0015 0.0252

+/- 0.0022 0.0260

+ 0.0016 0.0265

+/-

0.0022 Avera.......

0162..0.0174.0.0175 0.0173 0.0175 0.0176 0.0174 Minimum 0.0078

+/-

0.0010 0.0065

+/-

0.0009 0.0072

+/- 0.0012 0.0066

+/- 0.0009 0.0068

+ 0.0014 0.0077

+/- 0.0010 0.0076

+ 0.0011 39

January 1 - December 31, 2006 Docket No. 50-244 Table B-5 (Continued)

(Results in pCVm 3

2a Uncertainty)

Str tp Stato n- --#2 (I f a C16 -Sa n#

)Sain#6 (1)

Saion#

.7I 1tat 3 1 3.I)

Date Date Manor House East Field Training Center Creek Bridge Main parking Lot West Fence Line Substation #13 Yard ParkingLot 7/3/2006 7/10/2006 0.0181 t

0.0012 0.0207

+/-

0.0012 0.0209

+/- 0.0017 0.0227

+/- 0.0015 0.0211

+/-

0.0018 0.0204

+/-

0.0014 0.0212

+/-

0.0015 7/17/2006 7/24/2006 0.0216

+/- 0.0012 0.0216

+/-

0.0012 0.0222

+

0.0016 0.0249

+/-

0.0014 0.0215

+/-

0.0012 0.0261

+/-

0.0014 0.0233

+/- 0.0015

-7124/2006-

'-7/31/20002.01...0267"......

"+/-0.01 0.02Y-4

'+/-.6°043

+/-

0.0013 0.0271

+

0.0014 0.0245

+/- 0.0016 7/31/2006 8/7/2006 0.0335

+/- 0.0030 0.0199

+/-

0.0012 0.0359

+/-

0.0042 0.0239

+/-

0.0015 0.0200

+/-

0.0012 0.0211

+/-

0.0015 0.0229

+/-

0.0015 Bfl'/20l--

8/4/200-'

".0o1 00 S---

4T- -0.o002...

0.02 f-61 0KOM.

1--"-0.-o0TS'-1 0o..0bq 8/14/2006 8/21/2006 0.0187

+/- 0.0012 0.0199 0.0013 0.0208

+/- 0.0017 0.0222

+/-

0.0015 0.0199

+/-

0.0013 0.0219

+/-

0.0014 0.0198

+/-

0.0016

-N 2.F0 1

-2**0...

04 8/28/2006 9/5/2006 0.0122

+/- 0.0009 0.0120

+/- 0.0009 0.0118

+/- 0.0010 0.0140

+/- 0.0012 0.0121:1 0.0009 0.0122

+/-

0.0010 0.0111

+/-

0.0011 00....208C-ib o-6I&9

'6.6r-**o+/-.i f

-7O.-26

+/-

i3Th-6*1

-+/-

6.-0 d066-621 9/11/2006 9/18/2006 0.0137

+/- 0.0011 0.0142

+/- 0.0011 0.0145

+/- 0.0011 0.0166

+/-

0.0013 0.0146

+

0.0011 0.0185

+/-

0.0013 0.0224

+/-

0.0015 h91*26067-9I25/200 0.0182

+/- 0.0010 0.0153

+/- 0.0010 0.0168

+/- 0.0011 0.0130

+/- 0.0011 0.0158

+/-

0.0011 0.0227-+/-

0 140.0187"+/-60.0014' 9/25/2006 10/2/2006 0.0158

+ 0.0012 0.0177

+/-

0.0013 0.0166+

0.0012 0.0200 0.0016 0.0170+/-

0.0011 0.0170

+/-

0.0012 0.0172

+/-

0.0014 1.01~1

-26 10/9/2006 0.0162+/-

0.0010 0.017

+/- 0.0011 0.0169

+/- 0.0011 0.020-0 d.0-013 0.-166- +/-0.00-110.017

+/-

0.0012 0.0170

+/-

0.001,4 10/9/2006 10/16/2006 0.0163

+/- 0.0012 0.0153

+/-

0.0012 0.0149+/- 0.0012 0.0180+/-

0.0015 0.0163

+/-

0.0011 0.0171

+/-

0.0012 0.0162

+/-

0.0013 i-11/2006'i

-0.201677 06&iF*

0:(169+/-0.001f 0.)171

+/-

oi

0. 1

+/-

0.0014 0.614

+/-

ý 0.0016 0

"1 0.0185

+/-

00120.074"+/- 0.0013 10/24/2006 10/30/2006 0.0079

+/- 0.0009 0.0090

+/-0.0009 0.0080+/- 0.0009 0.0084

+/-

0.0011 0.0076

+/-

0.0009 0.0088

+/-

0.0010 0.0086

+/-

0.0011

.....io*f

.11/6/2006 0247+/-0.6013 0,S+/-0.0. 1 0.0259 0.0014 0.-0 0.0017 0.0262

+/-

0.0013 0.0287 0

0k.00-. 0

.057+/--- 0.0016 11/6/2006 11/13/2006 0.0215

+/- 0.0012 0.0218

+/- 0.0013 0.0204

+/- 0.0012 0.0232

+/-

0.0015 0.0212

+/-

0.0012 0.0232

+/-

0.0014 0.0212

+/-

0.0015 11113/2006 20*

1Tf b114 +/-0.0010

.W 6W 0

1 0.0

-+/-6.16 0--0-130 1166:2 11/20/2006 11/27/2006 0.0254

+/- 0.0013 0.0248

+/- 0.0013 0.0256

+/-

0.0013 0.0276

+/- 0.0016 0.0254

+/-

0.0013 0.0272

+/-

0.0014 0.0254

+/-

0.0016

-T*72*7*-"2/4/2006 0.6 o6o0130 o."0228" o-oo3 ~0..... o--oo.0.0013

.0.0270 f

.*-O02 12/4/2006 12/11/2006 0.0282

+/- 0.0013 0.0279

+/- 0.0013 0.0260

+/-

0.0013 0.0304

+/- 0.0015 0.0254

+/-

0.0013 0.0287

+/-

0.0015 0.0312

+/-

0.0016 12/18/2006 12/2=/2006 0.0182

+/- 0.0011 0.0187

+/- 0.0011 0.0194

+/- 0.0011 0.0211

+/-

0.0013 0.0190

+/-

0.0011 0.0205

+/-

0.0012 0.0189

+/-

0.0014 12/5/206 /2/00.0.076+/-.001 0016

+/-

.001 0015

.001 0020

+/-0.0014 0.0181+/-

0.0011 0.0188

+/-

0.0012 0.0192+/-001 2" 6-Month Summary Ma~rn-~:0 6~~17' 0.059 +/-

0.004~2' 0413+/-

0.0021 0.0378

+/- -0.0018 0.0405

+/-

0.0017 0.0348

+/-

0.0018 Average 0.0200 0.0197 0.0205 0.0222 0.0199 0.0217 0.0205 Minimum 0.0079

+/-1:.0009. 0090' 0.0009 0.0080

+/- 0.0009 0.0084

+/-

0.0011 0.0076

+/-

0.0009 0.0088 --

0.0010 0.0086 -

0.0011 Maximum 0.0366 0.0030 0.0374

+/- 0.0017 0.0359_ _+/-0.0042 0.04130

+/-

0.0034 0.0378

+/-

0.0022 0.0405

+/-

0.0017 0.0348

+/-

0.0022 Average 0.0181 0.018.

0.0190 0.0198 0.0187 0.0196 0.0190 Minimum 0.0078

+/-

0.0009 0.0065

+/- 0.0009 0.0072

+/-

0.0009 0.0066

+/-

0.0009 0.0068

+/-

0.0009 0.0077

+/-

0.0010 0.0076

+

0.0011 40

January 1 - December 31, 2006 Docket No. 50-244 Table B-6 Concentration of Beta Emitters in Air Particulates - Offsite Samples (Results in pCVm 3

2a Uncertainty)

Start Stop Station # 8 (C)

Station #9 (I)

Station i#10 (C)

Station #11 (IC)

Station #12 (C)

Date Date Seabreeze Webster Walworth Williamson Sodus Point 1/3/2006 1/9/2006 1/9/2006 1/16/2006 1/16/2006 1/23/2006 1/23/2006 1/30/2006 1/30/2006 2/6/2006 2/6/2006 2/13/2006 2113/2006 2/20/2006 12/20/2006 2/27/2006 2/27/2006 306/2006 F 3/6/2006 3/13/2006 3/13/2006 3/20/2006 13/20/2006 3/27/2006 0.0149 0.0202 0.0172 0.0171 0.0222 0.0138 0.0208 0.0232 0.0145 0.0188 0.0187 0.0096

+/- 0.0014

+ 0.0013

+

0.0013

, 0.0014 0.0012.

+ 0.0014 0.0013

+ 0.0013

+/-

0.0014

1:0.0011 0.0132 0.0183 0.0162 0.0164 0.0187 0.0124 0.0191 0.0262 0.0136 0.01 61 0.0176 0.0090 0.0012 0.0012 0.0012 0.0012 0.0012 0.0010 0.0012 0.0012 0.0011 0.0012 0.0012 0.0009 0.0155

+/-

0.0212

+

0.0197 0.0190

+

0.0203

+/-

0.0138

+/-

0.0224

+/-

0.0268 1

0.0151 0.0203

+/-

0.0204

+

0.0099

+/-

0.0013 0.0013 0.0013 0.0013 0.0013 0.0011 0.0014 0.0015 0.0012 0.0013 0.0013 0.0010 0.0156 0.0195 0.0153 0.0182 0.0180 0.0135 0.0193 0.0223 0.0134 0.0190 0.0166 0.0095

+/- 0.0014

+/- 0.0013

+/- 0.0012

+/- 0.0013

+/- 0.0011

+/- 0.0013

+/- 0.0011

+/- 0.0013

+/- 0.0012

+/- 0.0010 0.0147

+/- 0.0013 0.0190

+/- 0.0013 0.0180

+/- 0.0012 0.0178

+/- 0.0012 0.0188

+/- 0.0012 0.0150

+/- 0.0011 0.0210

+/- 0.0013 0.0234

+/- 0.0013 0.0132

+/- 0.0011 0.0170

+/- 0.0012 0.0168

+/- 0.0012 0.0099

+/- 0.0010 3/27/2006 4/3/2006 0.0243

+/- 0.0015 0.0228

+/-

0.0013 0.0276

+ 0.0015 0.0241

+/- 0.0014 0.0226

+/- 0.0013 4/3/2006 4/11/2006 0.0166

+/-

0.0012..

0.0162

+/-

0.0011 0.0176"

-- 0.002 0.0158

+/- 0.0011 0.0158

+/- 0.0011 4/11/2006 4/18/2006 0.0216

+/- 0.0015 0.0171

+/-

0.0012 0.0193 0.0013 0.0175

+/- 0.0013 0.0159

+/- 0.0012

[4118/2006 4/24/2006 0.0081

-0.0019.

0.0113

+/-

0.0011 0.0126-

-0.0012.

0.0105

+/- 0.0012 0.0117

+/- 0.0012 4/24/2006 5/1/2006 0.0153

+/- 0.0012 0.0149

+/-

0.0011 0.0175

+/-10.0012 0.0145

+/- 0.0012 0.0151

+/- 0.0011 5/1/2006 5/9/2006 0.0162

+ 0.0012.

00160

+/-

0.0011 0.01871 7

-- 0.001 2 0.0149

+/- 0.0011 0.0152

'0.0011 5/9/2006 5/15/2006 0.0115

+/- 0.0013 0.0112

+/-

0.0012 0.0128

+ 0.0013 0.0105

+/- 0.0013 0.0098

+/- 0.0012 5/15/2006 5/22/2006 0.0071 1 0.0010 0078

+/- '0.0009 0.0086

'0.0010 0.0070

+/- 0.0010 0.0066

+/- 0.0009 5/22/2006 5/30/2006 0.0229

+ 0.0013 0.0225

+/-

0.0013 0.0249 0.0014 0.0227

+/- 0.0013 0.0161

+/- 0.0020 5/30/2006 6/5/2006 0.0245

+/-

0.001 6 0.0232

+/-

0.0015 0.0259

+

0.0015 0.0251

+/- 0.0015 0.0255

+/- 0.0021 6/5/2006 6/12/2006 0.0137

+ 0.0012 0.0129

+/-

0.0011 0.0147

+ 0.0013 0.0123

+/- 0.0012 0.0120

+/- 0.0013 V6/12/2006 6/19/2006 0.0214:1 0.0014 0.0204

+

0.0013 0.0239

+/-0.0014 0.0213

+/- 0.0013 0.0276

+/- 0.0019 6/19/2006 6/26/2006 0.0194

+ 0.0014 0.0194

+

0.0013 0.0177

+

0.0014 0.0168

+/- 0.0015 0.0172

+/- 0.0014 6/26/V2006 732006 0.. 0218

+/- 0.0014 0:0217 0.0014 0.0274 i

0.0017 0.0199

+/- 0.0019 0.0217

+/-t 0.0014 1 i= 6-Month Summary Maximum 0.0245

+/-

0.0019 0.0232

+/-

0.0015 0.0276

+/-10.0017 0.0251

+/- 0.0019 0.0276

+/- 0.0021 F Average 0.0175 0.0165 0.0190.

0.0167

.0.0168 Minimum 0.0071

+/-

0.0010 0.0078

+

0.0009 0.0086

+/- 0.0010 0.0070

+/-

0.0010 0.0066

+/- 0.0009 41

January 1 - December 31, 2006 Docket No. 50-244 Table B-6 (Continued)

Concentration of Beta Emitters in Air Particulates - Offsite Samples (Results in pCi/m 3 + 2a Uncertainty)

Start Stop Station #8 (C)

Station #9 (I)

Station #10 (C)

Station #11 (IC)

Station #12 (C)

Date Date Seabreeze Webster Walworth Williamson Sodus Point 7/3/2006 7/10/2006 0.0202 a 0.0014 0.0190

+/-

0.0013 0.0217

+/-

0.0014 0.0193

+/-

0.0019 0.0199 0.0012 7/10/2006 7/17/2006 0.0260

+/-

0.0015.0.0250 0.0015 0.0268..

0.0016 0.0285

+/-

0.0028 0.0259 0.0016 7/17/2006 7/24=2006 0.0224

+/-

0.0014 0.0275

+/-

0.0018 0.0276

+/-

0.0016 0.0245 a

0.0023 0.0254

+/-

0.0015 7/2412006 7/31/2006 0.0253

.t 0.0015 6......0,267 a 0.0015 0.0396 0.0060 0.0275

+/-

0.0024 0.0256

+/-

0.0015 7/31/2006 8/7/2006 0.0212 a 0.0014 0.0207

+/- 0.0013 0.0256 a 0.0017 0.0229

+

0.0022 0.0228

+/-

0.0014 W

8/7/2006 8/14/2006 0.0209 0.00171 0.0196

+/- 0.0013 0.0220...

0.00i3 0.0186

+/-

0.0019 0.0211

+/-

0.0013 8/14/2006 8/21/2006 0.0214 a 0.0019 0.0197 0.0013 0.0209 a 0.0013 0.0173

+/-

0.0023 0.0186

+/-

0.0014 8/2i/2006 8128/2006 0.0192

+/- 0.0018 0175

+/-

0.0013 0.0189 a 0.0012 0.0188

+/-

0.0021 0.0167

+/-

0.0012 8/28/2006 9/5/2006 0.0138 a 0.0015 0.0119

+/-

0.0010 0.0116 a 0.0009 0.0121

+/-

0.0017 0.0128

+/-

0.0010 9/5/2006 9i1112006 0.0252 a 0.0022

.0218 t

0.0015 0.0235...

-0.0015 0.0222

+/- 0.0024 0.0220

+/-

0,0015 9/11/2006 9/18/2006 0.0263 a 0.0020 0.0218

+/-

0.0017 0.0197 0.0012 0.0270

+/-

0.0022 0.0225

+/-

0.0013 9/18/2006 9/25/2006 0.0318 a 0.0021 0,0203

+/-i 0.0013 0.0183..

00012' 0.0156

+/-

0.0019 0.0163 a

0.0012 9/25/2006 10/2/2006 0.0177

+/-

0.0017 0.0158

+/-

0.0012 0.0167 a 0.0012 0.0168

+/-

0.0022 0.0179

+/-

0.0014 1 0/2/2006 10/9/2006 0.0205 4 0,0017 0.010676 0.0012 0.0180.

0.0012 0.0163

+/-

0.0020 0.0169

+/-

0.0012 10/9/2006 10/16/2006 0.0185

+/-

0.0019 0.0158 a 0.0013 0.0187 a

0.0011 0.0179

+/-

0.0020 0.0169

+/-

0.0012 flO/16/2006 10/2312006 0.0184

+/-b 0.0018 9

. 0.0177 a 0.0012 0.0160 a

0.0012 0.0177

+/- 0.0020 0.0183

+/-

0.0012 10/24/2006 10/30/2006 0.0091 0.0014 0.0094 a 0.0010 0.0091 a 0.0009 0.0090

+/-

0.0017 0.0084

+/-

0.0010

,10/30/2006 11/6/2006 0.0289

0.0021-0.0250 a

0.0015 0.0273

' 0.0014 0.0261

+/- 0.0023 0.0269

+/-

0.0015' 11/6/2006 11/1312006 0.0227

+/- 0.0019 0.0229 0.0014 0.0227 a 0.0013 0.0235 0.0022 0.0220

+/-

0.0013

!11/1312006 11/20/2006 0.0147 a" 0.0016 0.0114

+/- 0.0011 0.0i14..

0.0010 0.0126

+/- 0.0019 0.0122

+/-

0.0011 11/20/2006 11/27/2006 0.0294 a 0.0021 0.0266 a

0.0015 0.0290 0.0014 0.0259

+/- 0.0022 0.0288

+/-

0.0015 f1 1/27/2006 12/412006 0.0241 a 0,0019 0.0218 0.0013 0.0258 a..

'0.0013 0.0249

+/- 0.0022 0.0247 a

0.0013 12/4/2006 12/11/2006 0.0288 a 0.0021 0.0267

+/- 0.0014 0.0305 a 0.0015 0.0292 a 0.0024 0.0296

+/-

0.0016

[2/1 1/2006 12/18/2006 0.0380 00023.

0.0293

+/- 0.0015 0.0382 a

0.0016 0.0365

+/- 0.0026 0.0365 a

0.0016 12/18/2006 12/25/2006 0.0214 a 0.0017 0.0180

+/- 0.0011 0.0203 a 0.0012 0.0191

+/- 0.0019 0.0193

+/-

0.0012 112/26/2006 1/2/2007 0.0204 a 0.0019g,....

0.0155 a 0.0012 0.0184 a

0.00112 0.0179

+/- 0.0020 0.0194

+/-

0.0013 f*

6-Month Summary Maximum 0.0380

+/-

0.0023 0.0293

+/- 0.0018 0.0396

+/- 0.0060 0.0365

+/-

0.0028 0.0365

+/-

0.0016 S0Average 0.0226 0..0201.

0.0222 0.0211 0.0211 Minimum 0.0091

+/-

0.0014 0.0094

+/- 0.0010 0.0091

+/- 0.0009 0.0090

+/-

0.0017 0.0084 0.0010 12-M onth S um m ary..........

6.........

I Maximum 0.0380

+/-

0.0023 0.0293

+/- 0.0018 0.0396 0,0060 0.0365

+

0,0028 0.0365

+

0,0021 Average 0.0200 0.0183 0.0206 0.0189 0.0189 Minimum 0.0071

+/-

0.0010 0.0078

+/- 0.0009 0.0086,- 0.0009 0.0070

+/-

0.0010 0.0066

+/-

0.0009 42

January 1 - December 31, 2006 Docket No. 50-244 Table B-7 Concentration of Gamma Emitters in Air Particulates (Results in units of 102 pCVm 3 + 20)

Location First second Third Fourth Quarter Quarter Quarter Quarter Station #2 Manor House Yard Station #3 East Field Station #4 I Training Center Parking Lot'"'

[Station #5 Creek Bridge Station'#

[Main Parking Lot Station #7 West Fence Line Station #8

[ S e ab r~e eZe,

[Station #9 Webster Station #10 Walworth f Station#11 Williamson Station #12

[ Sodus Point r

Station #13 Substation 13

All Non-Natural Gamma Emitters <MDA 1 Lost Sample 43

January 1 - December 31, 2006 Docket No. 50-244 Table B-8 Concentration of Gamma Emitters in Vegetation Samples (Results in units of pCi/kg (wet)

2a)

Location Sample Sample Gamma Date Type Emitters SE Garden 07/03/06 Lettuce 07/17/06 Lettuce 09/12/06 Grapes ESE Garden 07/03/06 Lettuce 07/10/06 Raspberries 09/12/06 Grapes Control Garden 7/6/2006 Lettuce 7/18/20 06 Raspberries 7/24/2006 Squash 7/31/2006.

Cucumbers 8/15/2006 Corn 8/15/2006.

Cabbage 8/15/2006 Tomatoes 9/14/2006 Grapes 9/14/2006 Apples F South So0theast Garden n 7/24/2006.

Squash 7/31/2006 Cucumbers 8/9/2006 Corn 8/14/2006 Cabbage 8/21/2006.

Tomatoes South 9/20/2006 Apples

[ South West 9/20/2006 Apples West 9/20/2006 Apples

All Non-Natural Gamma Emitters <MDA 44

January 1 - December 31, 2006 Docket No. 50-244 Table B-9 Concentration of Gamma Emitters (including 1-131) in Milk (Results in units of pCi/Uter + 2a)

Location Sample Gamma Date Emitters FARM A 01/10/06 Station 21 02/14/06 03/13/06 04/10/06 05/09/06 06/12106 06/26/06*

07/10/06 07/24/06 08/07/06 08/22/06 09/05/06 09/18/06 10/02/06 10/16/06 FARM D 01/10/06 Station 24 02/14/06 03/13/06 04/10/06 05/09106 06/12/06 06/26/06 6 07/10/06 07/24/06 08/07/06 08/22/06 09/05/06 09/18/06 10/02/06 10/16/06 10/30/06 11/13/06 12/11/06 45

January 1 - December 31, 2006 Docket No. 50-244 Table B-10 Typical MDA Ranges for Gamma Spectrometry Selected Water Fish Sediment Particulate Vegetation Milk Nuclides pCiI pCVKg pCVKg 10"3 pCvms3 pCVKg pCi/I H-3 223--779 Na-22 4-10 27-51 47-160 0.4-1.0 21-68 6-13 Cr-51 28-77 237-777 353-1380 14-27 143-380 31-61 Mn-54 4-8 20-39 39-118 0.5-0.9 15-56 5-10 Co-58 4-9 33-50 47-156 0.8-1.6 20-54 5-10 Fe-59 8-11 69-191 118-436 3-6 45-144 11-24 Co-60 4-9 24-47 49-144 0.5-1.0 21-70 5-12 Zn-65 8-21 53-95 102-365 3-3 45-166 12-25 Nb-95 4-11 39-100 53-222.

2-3 23-61 5-9 Zr-95 6-16 47-94 75-259 1-3 34-102 8-16 SRu-106 34-7i 185-267 319 922.

4.

--- 6.

149-440 37-75 Ag-110m 3-8 20-31 37-142 0.4-0.8 16-52 4-8

[ Te-129m.

42-"1i9 1170 538-2280 19-33 246-674 50-98 1-131 4 - 29**

100-12200 122-1300 161 - 827*

21-479 4 - 9***

[

Cs-134 3-7 18-27 33" -117

'0.-4 0 7 14-51 4-8 Cs-137 4-8 21-32 39-125 0.3-0.7 18-57 5-10

[

Ba-140 6-29 59-2250 103-916 33"-87 29-137 6-14 La-140 6-29 59-2250 103-916 33-87 29-137 6-14 Ce-144 18-39 61 80 140-413 1-2 64-195 20-43

The MDA range for 1-131 mneasuired on a charcoal cartridge is typically 6.3 x 10"3 to 2.3-x 10.2 pCi/m 3 The MDA range for 1-131 measured in drinking water is typically 0.5 to 1.1 pCi/L

["**The MDA rangefor I-131 me asured in milk is-typically 0.6 to 0.9 pCi/L 46

January 1 - December 31, 2006 Docket No. 50-244 Table B-11 Typical LLDs for Gamma Spectrometry Selected Water Fish Sediment Particulate

Vegetation Milk Nuclides pCi/

pCi/Kg pCi/Kg i-3 pCi/rm pCi/Kg pCi/I Na-22 4.1 24 59 3.7 29 6

Cr-51 26 120 327 16 144 30 Mn-54 3.8 20 49 2.8 24 5

Co-58 3.9 20 36 2.8 19 5

Fs-59 7.8 45 103

'2.8 50 11 Co-60 4.4 24 60 2.7 26 6

Zn-65 7.9 54 141 7.0 57 12 Nb-95 4.2 18 60 2.4 24 4

Zr-95 6.5 35 79 5.0 43 8

Ru-106 35

.172 458 25 196 39 Ag-1im 3.6 15 42 2...2 21 4

Te-129m 41 170 551 27 248 50 1-131 3.2*

13 41 1.9" 19 4*

Cs-134 3.3 17 44 2.4 20 4

ICs-137.

3.9 17 58 2.8 26 5

Ba-140 4.8 19 67 3.9 33 5

La-140 4.8.

19 67 31.9 33 5

Ce-144 17 58 191 8.9 81 20

The LLD for 1-131 measured in drinking water and milk is 0.5 pCi/L

"The LLD for 1-13i measured on cha'rcoai filter is 9.4 x 10-3 pCi/m 3 47

January 1 - December 31, 2006 Docket No. 50-244 Table B-12 Direct Radiation (Results in Units of mR/90 days +/- 2a)

Station Location First Quarter Second Quarter Third Quarter Fourth Quarter 2

Onsite-Manor House Yard 12.2 3.1 12.0 3.0 11.3 2.8 12.1 +/-3.1 3

s**rfi]*~p**t20*f

.... *... *.69*.

"=-tT**'*

If2*]

K...

SE of station #2 4

Onsite-Training Center yard 12.7 3.2 13.0 +/- 3.3 11.7 + 2.9 12.3 + 3.1 driveway circle S

5 d

1"st-Between creek a*nf pan..t 13.1+/-33.2.

.1

.7 +/-3.0 entry road 6

Onsite-SW side of plant parking lot 10.2 + 2.6 9.9+/- 2.5 10.0 +/- 2.5 10.1 + 2.5 si~ýýýi

'161Plant 15r+/-4.Of T34 +/-34 ia+/-s fence 8 1 Topper Drive-lrondequoit, 10.9 2.7 11.1 +/- 2.8 10.5 +/- 2.7 11.2 + 2.8 Seabreeze Substation #51 9

od-i ierS I~

n.

10.2 106 i2.f1.+/-.

with Highway #104, Substation #74 10r Atlantic Avenue-Walworth, 10.1 +2.5 10.1 +2.5 9.9 +/- 2.5 9.9 +/-2.5 Substation #230 11' W ' Mafn-Sb'ef-tiffigison-,

10.

+/-Ri~

2.

0.

26104+/-

T-Substation #207 121 12 Seaman Avenue-Sodus Point-Off 11.2+/-2.8 11.4 2.9 10.8 +/-2.7 11.0+/-2.8 Lake Road by Sewer district, Substation #209 13 Atcornerof plant-~6irle arai~+/-.

131.

2.4+/-3.

fence and dogleg to West 14 NW comer of field along lake shore 11.7 3.0 11.7 +/-3.0 11.2 +/-2.8 11.8 3.0 approx il 00W of pai&6 Rd-,

3.

approximately 3000' West of plant 48

January I - December 31, 2006 Docket No. 50-244 16 SConr f orchard, approximately 3000' West of plant, approximately 200' North of Lake Road Table B-12 (Continued) 2-+/-3.1 12.3 +/-3.1 11.3+/-*:2.9 11.7 +/-3.0*

12.:

17 Utility pole in orchard, approximately 11.7+/- 2.9 12.2 +/- 3.1 11.0 +/-2.8 11.3 2.8 75" North of Lake Road 18 Apomaeln y0Noi* fN 10.7+/-2.7 10.6+/-27 11.4+/-2.9 comer of Substation 13A fence 19 On NW comer of house 100' East of 9.8+/-2.5 10.5+/-2.7 10.3+/-2.6 10.1 +/-2.6 plant access road Apprximte 3

150 West 0 of Ont arlo 1168 30 t

i T

~

T2429-Center Road and approximately 170' South of Lake Road 21 North side of Lake Road, 11.6 +/-2.9 11.7 +/- 2.9 10.7 +/-2.7 11.3 2.9 approximately 200' East of Ontario Center Road 22 Northieof Lake Road, SE, 10.8 +/- 2.7 10.8 +/-2.7 10.5 +/- 2.6 10.8 +/-2.7 property owner 23 East property line, midway between 12.1 +/- 3.1 12.1 +/- 3.0 11.7 +/-3.0 13.1 +/-3.3 Lake Road and Lake shore

.24.

.keshore near NE-irnei'if i2 3.0

-12.8i3.2 10.9 +/-2.8

.122 3.1 -

property 25 1 Substation #73, Klem Road, 10.8 2.7 10.5 +/-2.7 10.4 +/-2.6 10.7 +/-2.7 adjacent to 897 Klem Road 26.TT

, **F,W e-s o-7-1*-5Tf*-IF2 2.6.

250 27 1 Atlantic Avenue at Knollwood Drive 11.2 +/- 2.8 11.3 +/-2.9 10.8 + 2.7 11.2 +/- 2.8 utility pole, North side of road 28?

Substaton #193, Mron Wehnrl-10.6 +/-2.7 10.*+2.7 10.2 +/-2.6 10.3 +/-2.6 Stanton Ag. Service, North Main Street 29' Substation #208, Town Line Road 10.3 +/- 2.6 10.2 + 2.6 10.4 +/- 2.6 10.5 +/- 2.6 (CR-118), 1000' North of Route 104 30i.'...........

ffice s on poIe.W**

11.0)28" 10.6 +/- 2.7 1

10.2 +/- 2.6 10.3+/-2.6 side of bldg 49

January 1 - December 31, 2006 Docket No. 50-244 Table B-12 (Continued) 500' East of Salt Road 32 Woodard Road at County Line 10.6 +/- 2.7 10.9 +/-2.7 10.0 +/- 2.5 10.8 +/- 2.7 Road, pole @ BW comer 33

.... Cony Line Road at R-Rtracspoe 10.9-g--2.8-10.32.6 10-.0 2.*5 162.7....

approximately 100' East along tracks 34 Lincoln Road, pole midway between 12.5 +/- 3.2 14.2 +/- 3.6 12.6 + 3.2 12.6 +/- 3.2 Ridge Road and Route 104 3.....*5

....... Trans--missio

'--hR ight of Wa-y,.Nort d-- -of...

1-2.0 3.*0 1..2.9 +/- 3.3 11-.2 -

2-.8*

11.8 -3.0"'......

Clevenger Road on pole 36 Substation #205, Route 104, East of 10.8+/-2.7 11.1 +/-2.8 10.8+/-2.7 11.0+/-2.8 Ontario Center Road, North side of fence

-' i70---Av-e' pote~f2-08-Offll2.5 13 2.6 12 +/--2.6 38 Fisher Road at RR Tracks, pole East 11.9 +/- 3.0 11.7 +/- 3.0 11.4 +/-2.9 11.8 +/- 3.0 of road 39 ee Rd--i2.0+/-3.0 12.0 +/- 3.0 11.6+/-2.9 West of intersection with Stony Lonesome Road 40 Lake Road at Stoney Lonesome 10.5 +/- 2.7 10.5 +/- 2.7 10.5 +/- 2.7 10.4 +/- 2.6 Road, pole at SE comer 50

January 1 - December 31, 2006 Docket No. 50-244 APPENDIX C Quality Assurance Program Appendix C is a summary of Constellation Energy laboratory's quality assurance program. It consists of Table C-1 which is a compilation of the results of the Constellation Energy Laboratory's participation in an intercomparison program with Environmental Resource Associates (ERA) located in Arvada, Colorado and Analytics, Inc. located in Atlanta, Georgia. It also includes Table C-2 which is a compilation of the results of the Constellation Energy Laboratory's participation in a split sample program with Teledyne Brown Engineering located in Knoxville, Tennessee and Table C-3 which is a list of typical MDAs achieved by Teledyne Brown for Gamma Spectroscopy.

All the Constellation Energy Laboratory's results contained in Table C-1 generally agree with the intercomparison laboratorys' results within the range of +/-2 a of each other. In addition, all the sets of intercomparison results in the table are in full agreement when they were further evaluated using the NRC Resolution Test Criteria'. The uncertainties for the Constellation Energy Laboratory's results and Analytics' results are +/-2a while the ERA laboratory's uncertainty is 2

based on USEPA guidelines.

All the results contained in Table C-2 agree within the range of +/-2 a of each other with their respective Constellation Energy Laboratory original, replicate and/or Teledyne Brown Engineering's split laboratory samples, except for the comparisons of two soil samples and a shoreline sample involving Cs-137 results. The original analysis of the soil sample from SFS2 collected on 3/06/2006, the split analysis of the soil sample from SFS4 collected on 6/19/2006, and the split analysis of the shoreline sample do not agree within the range of +/-2a of their respective QC comparison soil samples analyzed. These minor discrepancies, which have been observed in previous reporting periods, are most probably due to counting statistics and/or the non-homogeneous nature of this type of sample. Other samples whose nature generally precludes sample splitting are marked "**" in the Split Analysis column.

'NRC Inspection Manual, Inspection Procedure 84750, March 15, 1994 2 National Standards for Water Proficiency Testing Studies Criteria Document, December 1998 51

January 1 - December 31, 2006 Docket No. 50-244 (LEFT BLANK) 52

January 1 - December 31, 2006 Docket No. 50-244 TABLE OF CONTENTS - ANALYTICAL RESULTS Table Title Page C-I Results of Participation in Cross Check Programs............................................................

55 C-2 Results of Quality Assurance Program...............................................................................

58 C-3 Teledyne Brown Engineering's Typical MDAs for Gamma Spectrometry........................ 66 53

January I - December 31, 2006 Docket No. 50-244 (LEFT BLANK) 54

January 1 - December 31, 2006 Docket No. 50-244 TABLE C-1 Results of Participation in Cross Check Programs Sample Sample Type Isotope Reported Cross Check Date and Units Observed Laboratorys Lab Results1 Results1 1/16/06 3/23/06 3/23/06 3/23/06 4/11/06 6/8/06 6/8/06 Water-pCVL Milk-pCi/L Charcoal Cartridge-pCi Water-pCi/L Water-pCi/L Water-pCi Water-pCVL Ba-133 Co-60 Cs-134 Cs-137 Zn-65 1-131 Cs-134 Cs-137 Ce-141 Cr-51 Mn-54 Co-58 Fe-59 Co-60 Zn-65 1-131 Gross 13 1-131 Gross 13 1-131 Cs-134 Cs-137 Ce-141 Co-58 Fe-59 Cr-51 Co-60 Mn-54 Zn-65 90+/-8 101+/-8 19+/-5 112+/-11 194+/-24 79+/-19 106+/-13 92+/-16 108+/-19 280+/-101 93+/-18 112+/-20 87+/-23 131+/-16 182+/-38 114+/-8 225+/-3 19+/-5 156+/-2 83+/-26 101+/-12 114+/-19 166+/-23 92+/-19 96+/-26 264+/-117 116+/-15 141+/-20 155+/-39 89+/-10 98+/-5 22+/-5 110+/-6 200+/-19 78+/-3 121+/-4 89+/-3 104+/-3 280+/-9 93+/-3 105+/-3 87+/-3 128+/-4 176+/-6 86+/-3 262+/-9 20+/-3 169+/-6 75+/-2 103+/-3 95+/-3 149+/-5 81+/-3 76+/-3 210+/-7 104+/-4 119+/-4 150+/-5 1 See discussion at the beginning of the Appendix.

55

January 1 - December 31, 2006 Docket No. 50-244 Table C1 (Continued)

Results of Participation in Cross Check Programs Sample Sample Type Isotope Reported Cross Check Date and Units Observed Laboratory's Lab Results1 Results' 6/8/06 Filter-pCi/filter 7/10/06 Water-pCi/L 7/10/06 Water-pCi/L 9/14/06 Charcoal Cartridge-pCi 9/14/06 Filter-pCi/filter 9/18/06 Filter-pCi/filter 10/06/06 Water-pCVL

'See discussion at the beginning of the Appendix Ce-141 Cr-51 Cs-134 Cs-1 37 Mn-54 Fe-59 Zn-65 Co-60 Co-58 Ba-1 33 Cs-1 34 Cs-137 Zn-65 Co-60 Gross 1 1-131 Gross 13 Am-241 Cs-134 Cs-137 Co-60 1-131 134+/-7 200+/-35 71+/-5 82+/-7 105+/-8 70+/-8 143+/-16 90+/-6 71+/-7 80+/-14 46+/-9 243+/-23 113+/-32 101+/-13 7.46+/-3.00 111+/-8 80+/-2 396+/-131 2789+/-42 251 +/-18 1499+/-28 27+/-2 129+/-4 182+/-6 89+/-3 82+/-3 130+/-3 66+/-2 130+/-4 90+/-3 70+/-2 85+/-9 52+/-5 239+/-12 128+/-12 103+/-5 8.95+/-5.00 92+/-3 85+/-3 297+/-116 2790+/-390 208+/-66 1220+/-210 23+/-3 56

January 1 - December 31, 2006 Docket No. 50-244 Table CI (Continued)

Results of Participation in Cross Check Programs Sample Sample Type Isotope Reported Cross Check Date and Units Observed Laboratoryqs Lab Results' Results' 12/07/06 Milk-pCi/L 1-131 86+56 70+/-2 12/07/06 Filter-pCi/filter 12/07/06 Water-pCi/L

'See discussion at the beginning of the Appendix Ce-141 Cr-51 Cs-134 Cs-1 37 Co-58 Mn-54 Fe-59 Zn-65 Co-60 Ce-141 Cr-51 Cs-1 34 Cs-1 37 Co-58 Mn-54 Fe-59 Zn-65 Co-60 Gross P 369+/-39 607+/-200 150+/-15 264+/-29 96+/-18 140+/-23 80+/-29 184+/-39 331+/-26 219+/-9 323+/-50 81+/-5 161+/-10 54+/-8 81+/-9 60+/-12 112+/-18 191+/-10 255+/-3 294+/-10 433+/-14 147+/-5 237+/-8 84+/-3 111+/-4 80+/-3 164+/-5 281+/-9 191+/-6 280+/-9 95+/-3 153+/-5 54+/-2 72+/-2 52+/-2 106+/-4 182+/-6 225+/-7 57

January 1 - December 31, 2006 Docket No. 50-244 TABLE C-2 Results of Quality Assurance Program Sample Type Sample Type of Original Replicate Split And Location Date Analysis Analysis Analysis Analysis 102 pCVm 3

Air Iodine-A3 1/09/06 1-131

<MDA

<MDA Air Iodine-A4 1/09/06 1-131

<MDA

<MDA Air Filter -Al 1/09/06 Beta 1.7+/-0.2 1.9+/-0.2 Air Filter -A2 1/09/06 Beta 1.5+/-0.1 1.6+/-0.2 Air Filter -A3 1/09/06 Beta 1.1+/-0.2 1.4+/-0.2 Air Filter -A4 1/09/06 Beta 1.7+/-0.2 1.9+/-0.2 Air Filter -A5 1/09/06 Beta 1.5+/-0.2 1.6+/-0.2 Air Filter -SFA1 1/09/06 Beta 1.6+/-0.3 1.7+/-0.2 Air Filter -SFA2 1/09/06 Beta 1.4+/-0.2 1.6+/-0.2 Air Filter -SFA3 1/09/06 Beta Air Filter -SFA4 1/09/06 Beta 1.5+/-0.2 1.9+/-0.2 10 pCi/rm 3

Air Filter-Al 2/06/06 Beta 1.5+/-0.2 1.7+/-0.2 Air Filter-A2 2/06/06 Beta 1.2+/-0.2 1.3+/-0.2 Air Filter-A3 2/06/06 Beta 1.3+/-0.2 1.3+/-0.2 Air Filter-A4 2/06/06 Beta 2.1+/-0.3 2.3+/-0.2 Air Filter-A5 2/06/06 Beta 1.2+/-0.2 1.4+/-0.2 Air Filter-SFA1 2/06/06 Beta 1.3+/-0.2 1.5+/-0.2 Air Filter-SFA2 2/06/06 Beta 1.4+/-0.2 1.4+/-0.2 Air Filter-SFA3 2/06/06 Beta 1.1+/-0.2 1.1+/-0.2 Air Filter-SFA4 2/06/06 Beta 1.9+/-0.2 2.0+/-0.2 Air Iodine-Al 2/06/06 1-131

<MDA

<MDA Air Iodine-A2 2/06/06 1-131

<MDA

<MDA pCi/L Bay Water-Wa2 2/28/06 Gamma

<MDA

Invalid Sample

- The nature of these samples precluded splitting them with an independent laboratory.

58

January 1 - December 31, 2006 Docket No. 50-244 TABLE C-2 (Continued)

Results of Quality Assurance Program Sample Type Sample Type of Original Replicate Split And Location Date Analysis Analysis Analysis Analysis 10.2 pCi/m 3

Air Filter-Al 3/06/06 Beta 2.3A0.3 2.4+/-0.3 Air Filter-A2 3/06/06 Beta 1.9+/-0.2 1.8+/-0.2 Air Filter-A3 3/06/06 Beta 1.5+/-0.2 1.6+/-0.2 Air Filter-A4 3/06/06 Beta 2.3+/-0.3 2.2+/-0.3 Air Filter-A5 3/06/06 Beta 2.2+/-0.2 2.4+/-0.3 Air Filter-SFAl 3/06/06 Beta 2.1+/-0.2 2.2+/-0.2 Air Filter-SFA2 3/06/06 Beta 2.0+/-0.2 1.9+/-0.2 Air Filter-SFA3 3/06/06 Beta 1.9+/-0.2 2.0+/-0.2 Air Filter-SFA4 3/06/06 Beta 2.9+/-0.3 2.8+/-0.3 Air Iodine-A3 3/06/06 1-131

<MDA

< MDA Air Iodine-A4 3/06/06 1-131

< MDA

< MDA pCi/Kg Soil-SFS1 3/06/06 Gamma

<MDA

<MDA Soil-SFS2 3/06/06 Cs-137

<MDA 100+/-71 142+/-92 Vegetation-SFbl 3/06/06 Gamma

<MDA

<MDA Vegetation-SFb2 3/06/06 Gamma

<MDA

<MDA Oysters-la3 3/24/06 Gamma

<MDA

<MDA pCi/L Bay Water-Wa2 4/28/06 Gamma

<MDA

<MDA 10-2 pCVm 3

Air Filter-Al 4/03/06 Beta 2.3+/-0.2 2.4+/-0.2 Air Filter-A2 4/03/06 Beta 2.1+/-0.2 1.8+/-0.2 Air Filter-A3 4/03/06 Beta 1.9+/-0.2 1.7+/-0.2 Air Filter-A4 4/03/06 Beta 2.3+/-0.2 2.1+/-0.2 Air Filter-A5 4/03/06 Beta 2.0+/-0.1 2.1+/-0.1 Air Filter-SFA1 4/03/06 Beta 2.6+/-0.2 2.4+/-0.2 Air Filter-SFA2 4/03/06 Beta 1.8+/-0.2 1.9+/-0.2 Air Filter-SFA3 4/03/06 Beta 2.0+/-0.2 1.9+/-0.2 Air Filter-SFA4 4/03/06 Beta 2.5+/-0.2 2.2+/-0.2

- The nature of these samples precluded splitting them with an independent laboratory.

59

January 1 - December 31, 2006 Docket No. 50-244 TABLE C-2 (Continued)

Results of Quality Assurance Program Sample Type Sample Type of Original Replicate Split And Location Date Analysis Analysis Analysis Analysis 10"2 pCi/m3 Air Iodine-Al 4/03/06 1-131

<MDA

<MDA Air Iodine-A2 4/03/06 1-131

<MDA

<MDA 10.2 pCi/m3 Air Filters-Al 4/15/06 Gamma

<MDA

<MDA Air Filters-A2 4/15/06 Gamma

<MDA

<MDA Air Filters-A3 4/15/06 Gamma

<MDA

<MDA Air Filters-A4 4/15/06 Gamma

<MDA

<MDA Air Filters-A5 4/15/06 Gamma

<MDA

<MDA Air Filters-SFA1 4/15/06 Gamma

<MDA

<MDA Air Filters-SFA2 4/15/06 Gamma

<MDA

<MDA Air Filters-SFA3 4/15/06 Gamma

<MDA

<MDA Air Filters-SFA4 4/15/06 Gamma

<MDA

<MDA 10-2 pCi/m 3

Air Iodine-A3 5/08/06 1-131

<MDA

<MDA Air Iodine-A4 5/08/06 1-131

<MDA

<MDA Air Filter-Al 5/08/06 Beta 1.4+/-0.2 1.3+/-0.2 Air Filter-A2 5/08/06 Beta 1.4+/-0.2 1.3+/-0.2 Air Filter-A3 5/08/06 Beta Air Filter-A4 5/08/06 Beta 1.2+/-0.2 1.4+/-0.2 Air Filter-A5 5/08/06 Beta 1.5+/-0.2 1.5+/-0.2 Air Filter-SFA1 5/08/06 Beta 1.5+/-0.2 1.3+/-0.2 Air Filter-SFA2 5/08/06 Beta 1.3+/-0.2 1.4+/-0.2 Air Filter-SFA3 5/08/06 Beta 1.6+/-0.2 1.4+/-0.2 Air. Filter-SFA4 5/08/06 Beta 1.8+/-0.2 1.7+/-0.2 pCi/L Bay Water-Wa2 5/31/06 Gamma

<MDA

Invalid Sample

- The nature of these samples precluded splitting them with an independent laboratory.

60

January 1 - December 31, 2006 Docket No. 50-244 TABLE C-2 (Continued)

Results of Quality Assurance Program Sample Type Sample Type of Original Replicate Split And Location Date Analysis Analysis Analysis Analysis 10.2 pCi/m 3

Air Iodine-Al 6/05/06 1-131

<MDA

<MDA Air Iodine-A2 6/05/06 1-131

<MDA

<MDA 10.2 pCi/m3 Air Filter-Al 6/05/06 Beta 1.5+/-0.2 1.3+/-0.2 Air Filter-A2 6/05/06 Beta 1.8+/-0.2 1.5+/-0.2 Air Filter-A3 6/05/06 Beta 1.9+/-0.3 1.7+/-0.2 Air Filter-A4 6/05/06 Beta 1.4+/-0.2 1.3+/-0.2 Air Filter-A5 6/05/06 Beta 2.0+/-0.2 1.7+/-0.2 Air Filter-SFA1 6/05/06 Beta 1.8+/-0.2 1.6+/-0.2 Air Filter-SFA2 6/05/06 Beta 1.7+/-0.2 1.7+/-0.2 Air Filter-SFA3 6/05/06 Beta 1.2+/-0.2 1.4+/-0.2 Air Filter-SFA4 6/05/06 Beta 2.1+/-0.3 2.0+/-0.3 pCi/Kg Soil-SFS2 6/19/06 Cs-137 73+/-54 101+/-77 176+/-86 Soil-SFS4 6/19/06 Cs-137 86+/-70 88+/-67

<MDA Vegetation-SFb2 6/19/06 Gamma

<MDA

<MDA Vegetation-SFb4 6/19/06 Gamma

<MDA

<MDA pCi/Kg Shoreline-Wbl 6/26/06 Gamma

<MDA

<MDA 225+/-73 mR/90 Days DR05 6/30/06 TLD 11.74+/-0.72 10.84+/-0.71 DR06 6/30/06 TLD 10.50+/-0.61 9.46+/-0.97 DR07 6/30/06 TLD 10.34+/-1.28 9.37+/-0.57 DR08 6/30/06 TLD 15.56+/-1.67 13.60+/-0.46 DR09 6/30/06 TLD 11.27+/-0.97 10.33+/-0.91 DR1O 6/30/06 TLD 10.57+/-0.42 9.60+/-0.83 DR11 6/30/06 TLD 10.92+/-0.71 9.75+/-1.01 DR29 6/30/06 TLD 15.06+/-0.93 14.47+/-1.05 DR31 6/30/06 TLD 15.90+/-1.70 14.75+/-0.84

- The nature of these samples precluded splitting them with an independent laboratory.

61

January 1 - December 31, 2006 Docket No. 50-244 TABLE C-2 (Continued)

Results of Quality Assurance Program Sample Type Sample Type of Original Replicate Split And Location Date Analysis Analysis Analysis Analysis mR/90 Days SFDR14 6/30/06 TLD 38.75+/-3.55 33.11+/-5.66 SFDR15 6/30/06 TLD 24.03+/-2.94 22.71+/-3.24 10-2 pCVm 3

Air Filter-Al 7/03/06 Beta 1.8+/-0.2 1.5+/-0.2 Air Filter-A2 7/03/06 Beta 1.4+/-0.2 1.4+/-0.2 Air Filter-A3 7/03/06 Beta 1.5+/-0.2 1.6+/-0.2 Air Filter-A4 7/03/06 Beta 1.6+/-0.2 1.6+/-0.2 Air Filter-A5 7/03/06 Beta 2.6+/-0.3 2.5+/-0.2 Air Filter-SFA1 7/03/06 Beta 1.7+/-0.2 1.6+/-0.2 Air Filter-SFA2 7/03/06 Beta 1.6+/-0.2 1.6+/-0.2 Air Filter-SFA3 7/03/06 Beta 1.6+/-0.2 1.6+/-0.2 Air Filter-SFA4 7/03/06 Beta 2.2+/-0.3 2.4+/-0.3 Air Iodine-A3 7/03/06 1-131

<MDA

<MDA Air Iodine-A4 7/03/06 1-131

<MDA

<MDA pCi /kg Vegetation-lbl 7/24/06 Gamma

<MDA

<MDA Vegetation-lb2 7/24/06 Gamma

<MDA

<MDA Vegetation-1b4 7/24/06 Gamma

<MDA

<MDA Vegetation-lb5 7/24/06 Gamma

<MDA

<MDA Vegetation-lb7 7/24/06 Gamma

<MDA

<MDA Vegetation-lb8 7/24/06 Gamma

<MDA

<MDA 10.2 pCVim 3

Air Filter-Al 8/07/06 Beta 1.8+/-0.2 1.8+/-0.2 Air Filter-A2 8/07/06 Beta 2.4+/-0.3 2.5+/-0.3 Air Filter-A3 8/07/06 Beta 2.6+/-0.3 2.3+/-0.3 Air Filter-A4 8/07/06 Beta 2.1+/-0.2 1.8+/-0.2 Air Filter-A5 8/07/06 Beta 2.7+/-0.3 3.0+/-0.3 Air Filter-SFA1 8/07/06 Beta 1.6+/-0.2 1.8+/-0.2 Air Filter-SFA2 8/07/06 Beta 2.4+/-0.2 2.4+/-0.2 Air Filter-SFA3 8/07/06 Beta 2.3+/-0.2 2.1+/-0.2 Air Filter-SFA4 8/07/06 Beta 3.1+/-0.3 3.3+/-0.4

- The nature of these samples precluded splitting them with an independent laboratory.

62

January 1 - December 31, 2006 Docket No. 50-244 TABLE C-2 (Continued)

Results of Quality Assurance Program Sample Type Sample Type of Original Replicate Split And Location Date Analysis Analysis Analysis Analysis 10.2 pCi/m 3

Air Iodine-Al 8/07/06 1-131

<MDA

<MDA Air Iodine-A2 8/07/06 1-131

<MDA

<MDA pCVkg Fish-lal 8/22/06 Gamma

<MDA

<MDA Oysters-la3 8/22/06 Gamma

<MDA

<MDA pCi/L Bay Water-Wa2 8/31/06 Gamma

<MDA

<MDA 10.2 pCi/m 3

Air Iodine-A3 9/04/06 1-131

<MDA

<MDA Air Iodine-A4 9/04/06 1-131

<MDA

<MDA Air Filter-Al 9/04/06 Beta 1.3+/-0.2 1.7+/-0.2 Air Filter-A2 9/04/06 Beta 1.0+/-0.2 1.3+/-0.2 Air Filter-A3 9/04/06 Beta 1.0+/-0.2 1.3+/-0.2 Air Filter-A4 9/04/06 Beta 0.9+/-0.2 1.2+/-0.2 Air Filter-A5 9/04/06 Beta 1.1+/-0.2 1.3+/-0.3 Air Filter-SFA1 9/04/06 Beta 1.0+/-0.2 1.1+/-0.2 Air Filter-SFA2 9/04/06 Beta 0.7+/-0.2 0.9+/-0.2 Air Filter-SFA3 9/04/06 Beta 0.8+/-0.2 1.2+/-0.2 Air Filter-SFA4 9/04/06 Beta 1.1+/-0.2 1.6+/-0.3 10- pCi/m 3

Air Filters-Al 9/15/06 Gamma

<MDA

<MDA Air Filters-A2 9/15/06 Gamma

<MDA

<MDA Air Filters-A3 9/15/06 Gamma

<MDA

<MDA Air Filters-A4 9/15/06 Gamma

<MDA

<MDA Air Filters-A5 9/15/06 Gamma

<MDA

<MDA Air Filters-SFA1 9/15/06 Gamma

<MDA

<MDA Air Filters-SFA2 9/15/06 Gamma

<MDA

- The nature of these samples precluded splitting them with an independent laboratory.

63

January 1 - December 31, 2006 Docket No. 50-244 TABLE C-2 (Continued)

Results of Quality Assurance Program Sample Type Sample Type of Original Replicate Split And Location Date Analysis Analysis Analysis Analysis 103 pCi/m 3 Air Filters-SFA3 Air Filters-SFA4 9/15/06 9/15/06 Gamma Gamma

<MDA

<MDA DR05 DR06 DR07 DR08 DR09 DR10 DR 11 SFDR14 SFDR15 DR29 DR31 Vegetation-lbl Vegetation-lb2 Vegetation-lb4 Vegetation-lb5 Vegetation-lb7 Vegetation-lb8 Air Iodine-Al Air Iodine-A2 09/30/06 09/30/06 09/30/06 09/30/06 09/30/06 09/30/06 09/30/06 09/30/06 09/30/06 09/30/06 09/30/06 TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD TLD 11.98+/-1.78 10.26+/-1.15 10.40+/-0.53 15.24+/-1.58 11.64+/-1.70 10.77+/-1.59 10.92+/-0.72 33.53+/-1.16 25.00+/-3.27 14.83+/-0.89 16.04+/-1.80 mR/90 Days 11.80+/-1.31 9.89+/-1.36 10.24+/-0.99 11.75+/-4.42 10.10+/-1.11 9.40+/-1.21 9.41+/-1.06 30.08+/-3.28 21.30+/-2.19 13.28+/-2.12 13.12+/-1.47 10/02/06 10/02/06 10/02/06 10/02/06 10/02/06 10/02/06 Gamma Gamma Gamma Gamma Gamma Gamma

<MDA

<MDA pCi /kg

<MDA

<MDA 10.2 pCVm3 10/09/06 10/09/06 1-131 1-131

<MDA

<MDA 10.2 pCVm 3 Air Filter-Al 10/09/06 Beta 1.6+/-0.2 Air Filter-A2 10/09/06 Beta 1.8+/-0.2 Air Filter-A3 10/09/06 Beta 1.6+/-0.3 Air Filter-A4 10/09/06 Beta 1.5+/-0.2

- The nature of these samples precluded splitting them with an independent laboratory.

64 1.5+/-0.2 1.5+/-0.2 1.7+/-0.3 1.3+/-0.2 0*

0*

January 1 - December 31, 2006 Docket No. 50-244 TABLE C-2 (Continued)

Results of Quality Assurance Program Sample Type Sample Type of Original Replicate Split And Location Date Analysis Analysis Analysis Analysis 10.2 pCi/m 3

Air Filter-A5 10/09/06 Beta 2.1+/-0.3 2.0+/-0.3 Air Filter-SFA1 10/09/06 Beta 1.7+/-0.2 1.4+/-0.2 Air Filter-SFA2 10/09/06 Beta 1.3+/-0.2 1.4+/-0.2 Air Filter-SFA3 10/09/06 Beta 1.3+/-0.2 1.2+/-0.2 Air Filter-SFA4 10/09/06 Beta 2.5+/-0.3 2.2+/-0.3 10.2 pCi/m 3

Air Filter-Al 11/05/06 Beta 2.3+/-0.2 2.2+/-0.2 Air Filter-A2 11/05/06 Beta 3.0+/-0.3 2.3+/-0.2 Air Filter-A3 11/05/06 Beta 3.9+/-0.4 2.2+/-0.2 Air Filter-A4 11/05/06 Beta 2.5+/-0.2 2.5+/-0.2 Air Filter-A5 11/05/06 Beta 3.9+/-0.4 2.0+/-0.2 Air Filter-SFA1 11/05/06 Beta 2.6+/-0.2 2.2+/-0.3 Air Filter-SFA2 11/05/06 Beta 2.7+/-0.2 2.2+/-0.2 Air Filter-SFA3 11/05/06 Beta 2.2+/-0.2 2.1+/-0.2 Air Filter-SFA4 11/05/06 Beta 4.4+/-0.4 2.3+/-0.2 Air Iodine-A3 11/05/06 1-131

<MDA

<MDA Air Iodine-A5 11/05/06 1-131

<MDA

<MDA pCVL Bay Water-Wa2 11/30/06 Gamma

<MDA

<MDA 10.2 pCi/m 3

Air Filter-Al 12/04/06 Beta 1.4+/-0.2 1.6+/-0.2 Air Filter-A2 12/04/06 Beta 1.9+/-0.2 1.9+/-0.2 Air Filter-A3 12/04106 Beta 1.8+/-0.2 1.7+/-0.2 Air Filter-A4 12/04/06 Beta 1.9+/-0.2 2.3+/-0.2 Air Filter-A5 12/04/06 Beta 2.0+/-0.2 2.0+/-0.2 Air Filter-SFA1 12/04/06 Beta 2.0+/-0.2 1.9+/-0.2 Air Filter-SFA2 12/04/06 Beta 2.1+/-0.2 1.9+/-0.2 Air Filter-SFA3 12/04/06 Beta 1.8+/-0.2 2.0+/-0.2 Air Filter-SFA4 12/04/06 Beta 2.2+/-0.2 1.8+/-0.2 Air Iodine-Al 12/04/06 1-131

<MDA

<MDA Air Iodine-A2 12/04/06 1-131

<MDA

- The nature of these samples precluded splitting them with an independent laboratory.

65

January 1 - December 31, 2006 Docket No. 50-244 TABLE C-3 Teledyne Brown Engineering's Typical MDAs for Gamma Spectrometry Selected Bay Water Fish Shellfish Sediment Vegetation Particulates Nuclides pCi/I pCi/kg pCi/kg pCi/kg pCi/kg 10-3pCi/m 3 H-3 175 Na-22 1

8 3

12 6

5 Cr-51 12 105 4

104 50 63 Mn-54 1

9 3

12 5

4 Co-58 1

9 4

5 Fe-59 3

28 9

24 10 12 Co-60 1

9 4

12 5

6 Zn-65 2

20 8

25 10 9

Nb-95 1

12 7

14 6

9 Zr-95 2

18 8

20 9

9 Ru-106 9

75 30 90 41 40 Ag-110m 1

10 10 10 5

4 Te-129m 16 131 60 162 79 95 1-131 4

65 30 35 22 74 Cs-134 1

8 4

10 5

4 Cs-137 1

9 4

10 5

4 BaLa-140 3

32 15 25 14 36 Ce-144 7

40 16 54 26 18 66

January I - December 31, 2006 Docket No. 50-244 (LEFT BLANK) 67

January 1 - December 31, 2006 Docket No. 50-244 APPENDIX D Land Use Survey Appendix D contains the results of a Land Use Survey conducted around Ginna Station during this operating period. A table listing the raw data of this survey and a discussion of the results are included in this appendix.

Table D 1 Sector Distance to Distance to Distance to Milk Nearest Nearest Garden Producing Residence Animals E

1260 m N/A N/A ESE 1050 m Onsite Garden N/A SE 610 m N/A 8270 m SSE 660 m N/A N/A S

1560 m N/A N/A SSW 760 m N/A N/A SW 660 m N/A N/A WSW 1350 m N/A N/A W

1160 m N/A N/A Discussion A Land Use Survey was conducted to identify, within a distance of 5 miles, the location of the nearest milk animal, the nearest residence, and the nearest garden greater than 50 m2 in each of the nine sectors over land. A detailed description of the Land Use Survey is given in a separate document (Ref. 4). The position of the nearest residence and garden and animals producing milk for human consumption in each sector out to 5 miles is given in the above Table D1.

The closest residence is situated in the SE sector (610m), the nearest garden is in the ESE sector (1050 m), And the nearest milk producing animals was in the SW sector (4680m).

Changes from Previous Years:

0 0

0 Development of single family homes is continuing at a pace consistent with past years Interviews with area farmers indicate that the number of acres farmed will continue to decrease.

No new agricultural land use was noted.

No new food producing facilities were noted.

Milk Animal Locations:

0 O

O Gerber Farm - 450 Boston Road, Ontario, NY-no longer a commercial milk farm Eaton Farm -- 6747 Salmon Creek Road, Williamson, NY No new milk producing animals were identified in the 2006 Census.

68

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