L-2007-053, Annual Radiological Environmental Operating Report

Annual Radiological Environmental Operating Report

ML071360135
Person / Time
Site:	Turkey Point
Issue date:	05/04/2007
From:	Jefferson W Florida Power & Light Co
To:	Document Control Desk, NRC/NRR/ADRO
References
L-2007-053
Download: ML071360135 (61)

Text

FPL MMAY .0 L-2007-053 10 CFR 50.36b U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555-00001 Re: Turkey Point Units 3 and 4 Docket Nos. 50-250 and 50-251 2006 Annual Radiological Environmental Operating Report Enclosed is the 2006 Annual Radiological Environmental Operating Report for Turkey Point Units 3 and 4, as required by Technical Specification 6.9.1.3.

Should there be any questions or comments regarding this information, please contact James W. Connolly at (305) 246-6632.

Turkey Point Nuclear Plant SM Enclosure cc: Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, Turkey Point Plant JJE2S an FPL Group company

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT UNITS 3 & 4 LICENSE NOS. DPR-31, DPR-41 DOCKET NOS. 50-250, 50-251 Data Submitted by: Florida DOH Prepared by:

Reviewed by:

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT- UNITS 3 & 4 TABLE OF CONTENTS DESCRIPTION PAGE Introduction 1 Radiological Environmental Monitoring Program 1 Discussion and Interpretation of Results 4 Environmental Radiological Monitoring Program Annual Summary TABLE 1 Deviations / Missing Data TABLE 1A Analyses with LLDs Above Required Detection Capabilities TABLE 1B Land Use Census TABLE 2 Key to Sample Locations .ATTACHMENT A Radiological Surveillance of Florida Power and Light Company's Turkey Point Site ATTACHMENT B First Quarter, 2006 Second Quarter, 2006 Third Quarter, 2006 Fourth Quarter, 2006 Results from the Interlaboratory Comparison Program, 2006 ATTACHMENT C

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 EXECUTIVE

SUMMARY

The data obtained through the Turkey Point Radiological Environmental Monitoring Program verifies that the levels of radiation and concentrations of radioactive materials in environmental samples are not increasing. These measurements verify that the dose or dose commitment to members of the public, due to operation of Turkey Point Units 3 & 4, during the surveillance year, is well within the limits established by 10 CFR 50, Appendix I. The sampling period was from January 1, 2006 to December 31, 2006.

Additionally, supplemental samples collected by the State of Florida, DOH, do not indicate adverse trends in the radiological environment.

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2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT- UNITS 3 & 4 INTRODUCTION This report is submitted pursuant to Specification 6.9 of Turkey Point Units 3 & 4 Technical Specifications. The Annual Radiological Environmental Operating Report provides information, summaries and analytical results pertaining to the Radiological Environmental Monitoring Program for the calendar year indicated. This report covers surveillance activities described in the Offsite Dose Calculation Manual (ODCM) meeting the requirements of Unit 3 and Unit 4 Technical Specifications.

II. RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM A. Purpose The purpose of the Radiological Environmental Monitoring Program is to provide representative measurements of radiation and of radioactive materials in those exposure pathways and for those radionuclides which lead to the highest potential radiation exposures of members of the public resulting from station operation. The Radiological Environmental Monitoring Program also supplements the radiological effluent monitoring program by verifying that the measurable concentrations of radioactive materials and levels of radiation are not higher than expected on the basis of the effluent measurements and the modeling of the environmental exposure pathways.

B. Program Description The Radiological Environmental Monitoring Program (REMP) for the Turkey Point Plant is conducted pursuant to Control 5.1 of Turkey Point Unit 3 & 4 ODCM.

1. Sample Locations, Types and Frequencies:

a. Direct radiation gamma exposure rate is monitored continuously at 22 locations by thermoluminescent dosimeters (TLDs). TLDs are collected and analyzed quarterly.

b. Airborne radioiodine and particulate samplers are operated continuously at five locations. Samples are collected and analyzed weekly. Analyses include Iodine-1 31, gross beta, and gamma isotopic measurements.

c. Surface water samples are collected from three locations. Samples are collected and analyzed monthly. Analyses include gamma isotopic and tritium measurements.

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2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4

d. Shoreline sediment samples are collected from three locations coinciding with the locations for surface water samples. Samples are collected and analyzed semi-annually. Sediment samples are analyzed by gamma isotopic measurements.

e. Fish and invertebrate samples are collected from two locations coinciding with two of the locations for surface water samples. Samples are collected and analyzed semi-annually. Fish and invertebrate samples are analyzed by gamma isotopic measurements.

f. Broad leaf vegetation samples are collected from three locations.

Samples are collected and analyzed monthly. Broad leaf vegetation samples are analyzed by gamma isotopic measurements.

g. Ground Water, NEI Initiative: There were no ground water sampling locations in the REMP for 2006 Attachment A provides specific information pertaining to sample locations, types and frequencies.

2. Analytical Responsibility:

Radiological environmental monitoring for the Turkey Point Plant is conducted by the State of Florida, Department of Health (DOH). Samples are collected and analyzed by DOH personnel.

Samples are analyzed at the DOH Environmental Radiation Control Laboratory in Orlando, Florida.

C. Analytical Results Table 1, Environmental Radiological Monitoring Program Annual Summary provides a summary for all specified samples collected during the referenced surveillance period.

Deviations from the sample schedule, missing data and/or samples not meeting the specified "A PRIORI" LLD, if any, are noted and explained in Tables 1A and 1B respectively. Analysis data for all specified samples analyzed during the surveillance period is provided in Attachment B.

D. Land Use Census A land use census out to a distance of 5 miles radius from the Turkey Point Plant is conducted annually to determine the location of the nearest milk animal, residence, and garden producing broad leaf vegetation, in each of the sixteen meteorological sectors.

A summary of the land use census for the surveillance year is provided in Table 2, Land Use Census Summary.

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2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT- UNITS 3 & 4 E. Interlaboratory Comparison Progqram The intercomparison program consists of participating in the DOE Mixed Analyte Performance Evaluation Program (MAPEP).

This program provides similar testing (matrices, nuclides, and levels) as the former EPA Interlaboratory Comparison Program and is referred to as the Mixed Analyte Performance Evaluation Program (MAPEP).

The samples are analyzed using the methods applicable to the REMP (gamma spectroscopy, Gross Beta, and Tritium for water).

From the MAPEP handbook:

Acceptance criteria were developed from a review of precision and accuracy data compiled by other performance evaluation programs (PEPs), the analytical methods literature, from several MAPEP pilot studies, and from what is considered reasonable, acceptable, and achievable for routine analyses among the more experienced laboratories.

The results for nuclides associated with the REMP are listed in ATTACHMENT C, RESULTS FROM THE INTERLABORATORY COMPARISON PROGRAM.

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2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 Ill. DISCUSSION AND INTERPRETATION OF RESULTS A. Reportingq of Results The Annual Radiological Environmental Operating Report contains the summaries, interpretations and information required by Control 1.4 of ODCM. Table 1 provides a summary of the measurements made for the nuclides required by ODCM Table 5.1-2, for all samples specified by Table 5.1-1. In addition, summaries are provided for other nuclides identified in the specified samples, including those not related to station operation. These include nuclides such as K-40, Th-232, Ra-226, and Be-7 which are common in the Florida environment.

B. Interpretation of Results

1. Direct Radiation:

The results of direct radiation monitoring are consistent with past measurements for the specified locations.

The exposure rate data shows no indication of any trends attributed to effluents from the plant. The measured exposure rates are consistent with exposure rates that were observed during the pre-operational surveillance program.

Direct radiation monitoring results are summarized in Table 1.

2. Air Particulates/Radioiodine:

The results for radioactive air particulate and radioiodine monitoring are consistent with past measurements and indicate no trends attributed to plant effluents. All samples for radioiodine yielded no detectable 1-131. Gamma isotopic measurements yielded no indication of any nuclides attributed to station operation. The results for air particulate/radioiodine samples are consistent with measurements that were made during the pre-operational surveillance program.

Air particulate and radioiodine monitoring results are summarized in Table 1.

3. Waterborne, Surface Water:

The results of radioactivity measurements in surface water samples are consistent with past measurements. Tritium was reported as present in 4 of the 36 surface water samples collected. These results are consistent with the known subsurface interchange that occurs between the closed cooling canal and its surrounding waters, and the pressure gradients caused by the flow of aquifer subsurface waters in South Florida. The highest reported tritium is less than 11% of the required detection level specified by ODCM Table 5.1-3.

4. Waterborne, Sediment:

The results are consistent with past measurements. Only cosmic-ray produced Be-7 and naturally occurring isotopes were identified.

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2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4

5. Waterborne, Food Products:

The results are consistent with past measurements; only naturally occurring radionuclides were detected.

6. Broad Leaf Vegetation The results of radioactivity measurements are consistent with past measurements. Cs-137 was detected, as in the past, in samples collected from the indicator and control locations. The maximum concentration reported was less than 10% of the reporting level specified by ODCM Table 5.1-2. No other fission products were detected.

7. Land Use Census There were no changes to the land use relative to last year's report.

No locations yielding a calculated dose or dose commitment greater than the values currently being calculated were identified by the land use census.

No locations yielding a calculated dose or dose commitment (via the same exposure pathway) 20% greater than locations currently being sampled in the radiological environmental monitoring program were identified by the land use census.

8. Interlaboratory Comparison Program The State laboratory participated in MAPEP 15 and 16.

In MAPEP 15, the results Air Filter, Water and Vegetation matrices for those nuclides associated with nuclear power plant operation and using analytical methods used in the REMP are Acceptable. The Soil matrix had one warning in response to over-estimated U-238 results.

There was one not acceptable result; the lab reported an extremely low value for Cs-134 when there was none in the sample. The lab reported a false positive.

In MAPEP 16, the results for all matrices were acceptable. The warning associated with Co-57 in vegetation resulted from the lab reporting a 'zero' without a confidence interval (e.g., zero _ .00x). The W flag was issued because the grading process did not get a response that fit the expected format. The evaluation process for a blank (i.e., un-spiked) expects some small number with a large error. The State lab reported just 0.00 (zero).

The results are listed in Attachment C.

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2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT- UNITS 3 & 4 C. Conclusions The data obtained through the Turkey Point Plant Radiological Environmental Monitoring Program verifies that the levels of radiation and concentrations of radioactive materials in environmental samples, representing the highest potential exposure pathways to members of the public, are not being increased.

Additionally, supplemental to the ODCM program, sampling of the direct exposure, inhalation, and ingestion pathways, performed by DOH, does not show adverse trends in levels of radiation and radioactive materials in unrestricted areas. The measurements verify that the dose or dose commitment to members of the public, due to operation of Turkey Point Units 3 & 4, during the surveillance year, are well within "as low as reasonably achievable (ALARA)" criteria established by 10 CFR 50, Appendix I.

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TABLE 1 Page 1 of 8 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility Turkey Point Units 3 & 4, Docket No(s). 50-250 & 50-251 Location of Facility Miami-Dade, Florida , Reporting Period January 1 - December 31, 2006 (County, State)

PATHWAY: DIRECT RADIATION SAMPLES COLLECTED: TLD UNITS: micro-R/hr Location with Highest Annual Mean Namec Mean (f)b Type and Total Number Lower Limit of All Indicator Distance & Range Control Locations of Analyses Performed Detectiona (LLD) Locations Direction Mean (f)b Range Mean (f)b Range 5.4 (84/84) NW-10 7.6 (4/4) 6.2 (4/4)

Exposure Rate, 88d 3.9-8.2 10 mi., NW 6.9 - 8.2 5.7 - 6.5 Number of Non-routine Reported Measurements = 0

TABLE 1 Page 2 of 8 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility Turkey Point Units 3 & 4, Docket No(s). 50-250 & 50-251 Location of Facility Miami-Dade, Florida , Reporting Period January 1 - December 31, 2006 (County, State)

PATHWAY: AIRBORNE SAMPLES COLLECTED:

3 RADIOIODINE AND PARTICULATES UNITS: pCi/m Location with Highest Annual Mean Namec Mean (f)b Type and Total Number Lower Limit of All Indicator Distance & Range Control Locations of Analyses Performed Detectiona (LLD) Locations Direction Mean (f)b Range Mean (f)b Range 131 1,260 0.024 < MDA < MDA Gross Beta, 260 0.0025 0.016 (208/208) T-72 0.017 (52/52) 0.016 (52/52) 0.005 - 0.029 < 1 mi., WSW 0.006 - 0.029 0.004 - 0.027 Composite Gamma Isotopic, 20 7

Be 0.0052 0.1862 (16/16) T-72 0.2066 (4/4) 0.2014 (4/4) 0.1045 - 0.2326 < 1 mi., WSW 0.1693 - 0.2326 0.1429 - 0.2585 13408 0.00069 < MDA < MDA 0.00066 < MDA < MDA 0.0273 (10/16) T-58 0.0318 (2/4) 0.0298 (2/4) 0.0123 - 0.0382 1 mi., NW 0.0286 - 0.0350 0.0265 - 0.0331 Number of Non-routine Reported Measurements = 0

TABLE 1 Page 3 of 8 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility Turkey Point Units 3 & 4, Docket No(s). 50-250 & 50-251 Location of Facility Miami-Dade, Florida , Reporting Period January 1 - December 31, 2006 (County, State)

PATHWAY: WATERBORNE SAMPLES COLLECTED: SURFACE WATER UNITS: pCi/L Location with Highest Annual Mean Namec Mean (f)b Type and Total Number Lower Limit of All Indicator Distance & Range Control Locations of Analyses Performed Detectiona (LLD) Locations Direction Mean (f)b Range Mean (f)b Range Tritium, 36 230 185 (4/24) T-81 185 (4/12) <MDA 125 - 310 6 mi., S 125 - 310 Gamma Isotopic, 36 311 (24/24) 60 T-81 319 (12/12) 202 (12/12) 198 - 419 6 mi., S 248 - 400 93 - 336 54 Mn 4 < MDA < MDA 59 Fe 8 < MDA < MDA 58 Co 4 < MDA < MDA 6 0 co 4 < MDA < MDA 65Zn 8 < MDA < MDA 95 Zr-Nb 7 < MDA < MDA 1311 5 < MDA < MDA 1340s 5 < MDA < MDA 137 cs 5 < MDA < MDA 140 Ba-La 11 < MDA < MDA Number of Non-routine Reported Measurements = 0

TABLE 1 Page 4 of 8 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility Turkey Point Units 3 & 4, Docket No(s). 50-250 & 50-251 Location of Facility Miami-Dade, Florida , Reporting Period January 1 - December 31, 2006 (County, State)

PATHWAY: WATERBORNE SAMPLES COLLECTED: SHORELINE SEDIMENT UNITS: pCi/kg, DRY Location with Highest Annual Mean Namec Mean (f)b Type and Total Number of Lower Limit of All Indicator Distance & Direction Range Control Locations Analyses Performed Detectiona (LLD) Locations Mean (f)b Range Mean (f)b Range Gamma Isotopic, 6 7

Be 100 157 (2/4) T-81 159 (1/2) < MDA 154- 159 6 mi., S 140 268 (2/4) T-81 268 (2/2) 148 (2/2) 264 - 272 6 mi., S 264 - 272 111 -184 210 Pb 541 (3/4) T-81 562 (2/2) < MDA 499 - 570 6 mi., S 550 - 570 226 Ra 49 933 (4/4) T-42 1066 (2/2) 355 (1/2) 631 - 1500 < 1 mi., ENE 631 - 1500 235 u 51 (1/4) T-81 56 (1/2) < MDA 6 mi., S 238 U 777 (2/4) T-81 916 (1/2) < MDA 638 - 916 6 mi., S 58 Co 9 <MDA < MDA 60 co 12 <MDA < MDA 134 Cs 14 <MDA < MDA 137 cS 12 <MDA < MDA Number of Non-routine Reported Measurements = 0

TABLE 1 Page 5 of 8 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility Turkey Point Units 3 & 4, Docket No(s). 50-250 & 50-251 Location of Facility Miami-Dade, Florida , Reporting Period January 1 - December 31, 2006 (County, State)

PATHWAY: INGESTION SAMPLES COLLECTED: CRUSTACEA UNITS: pCi/kg, WET Location with Highest Annual Mean Name' Mean (f)b Type and Total Number Lower Limit of All Indicator Distance & Range Control Locations of Analyses Performed Detectiona (LLD) Locations Direction Mean (f)b Range Mean (f) Range Gamma Isotopic, 3 130 2023 (2/2) T-81 2023 (2/2) 1276 (1/1) 1899-2147 6 mi., S 1899-2147 20 502 (1/2) T-81 502 (1/2) 319 (1/1) 6 mi., S 228 Ra < MDA 48(1/1) 54Mn 9 < MDA < MDA 59 Fe 16 < MDA < MDA 58 co 9 < MDA < MDA 60 co 19 < MDA < MDA 65 Zn 17 < MDA < MDA 134 Cs 9 < MDA < MDA 137 cS 9 < MDA < MDA Number of Non-routine Reported Measurements = 0

TABLE 1 Page 6 of 8 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility Turkey Point Units 3 & 4, Docket No(s). 50-250 & 50-251 Location of Facility Miami-Dade, Florida , Reporting Period January 1 - December 31, 2006 (County, State)

PATHWAY: INGESTION SAMPLES COLLECTED: FISH UNITS: pCi/kg, WET Location with Highest Annual Mean Namec Mean (f)b Type and Total Number Lower Limit of All Indicator Distance & Range Control Locations of Analyses Performed Detectiona (LLD) Locations Direction Mean (f)b Range Mean (f) Range Gamma Isotopic, 4 7

Be <MDA <MDA 130 2862 (2/2) T-81 2862 (2/2) 2488 (2/2) 2602-3121 6 mi., S 2602-3121 2325-2651 54 Mn 9 <MDA <MDA 59 Fe 16 <MDA <MDA 58 Co 9 <MDA <MDA 60 Co 10 <MDA <MDA 65 Zn 17 <MDA <MDA 1340s 9 <MDA <MDA 1370s 9 <MDA <MDA 226 Ra 20 <MDA <MDA Number of Non-routine Reported Measurements = 0

TABLE 1 Page 7 of 8 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility Turkey Point Units 3 & 4, Docket No(s). 50-250 & 50-251 Location of Facility Miami-Dade, Florida , Reporting Period January 1 - December 31, 2006 (County, State)

PATHWAY: INGESTION SAMPLES COLLECTED: BROAD LEAF VEGETATION UNITS: pCi/kg, WET Location with Highest Annual Mean Namec Mean (f)b Type and Total Number Lower Limit of All Indicator Distance & Range Control Locations of Analyses Performed Detectiona (LLD) Locations Direction Mean (f)b Range Mean (f)Range Gamma Isotopic, 36 7

Be 71 1356 (24/24) T-40 1428 (12/12) 1259 (12/12) 453 -2661 3 mi., W 453-2661 606-2162 100 4253 (24/24) T-41 4839 (12/12) 3409 (12/12) 2564 - 6634 2 mi., W/NW 2833 - 6634 2818 - 4342 58 Co 9 <MDA <MDA 60 Co <MDA 10 <MDA 1311 9 <MDA <MDA 134Cs 8 <MDA <MDA 8 52 (19/24) T-40 56(12/12) 28(6/12) 22 - 196 3 mi., W 22 - 196 23 - 36 1800 (2/24) T-41 2264 (1/12) 1881 (3/12) 1337-2264 2 mi., W/NW 877 - 3604 226 Ra 449 (6/24) T-41 463(3/12) 274 (3/12) 157 - 785 2 mi., W/NW 327-670 206-313 Number of Non routine Reported Measurements = 0

TABLE 1 Page 8 of 8 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility Turkey Point Units 3 & 4, Docket No(s). 50-250 & 50-251 Location of Facility Miami-Dade, Florida , Reporting Period January 1 - December 31, 2006 (County, State)

NOTES

a. The LLD is an 'a priori" lower limit of detection which establishes the smallest concentration of radioactive material in a sample that will yield a net count above system background that will be detected with 95% probability with only 5% probability of falsely concluding that a blank observation represents a real signal.

LLDs in this column are at time of measurement. The MDAs reported in Attachment B for the individual samples have been corrected to the time of sample collection.

b. Mean and range based upon detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (f).

c. Specific identifying information for each sample location is provided in Attachment A.

d. Results were based upon the average net response of three elements in a TLD. (Thermoluminescent Dosimeter).

MDA refers to minimum detectable activity.

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 TABLE 1A DEVIATIONS / MISSING DATA A) Pathway: Airborne, Particulates & Radioiodine Location: T-64, 22 miles NNE Dates: 28 Feb to 8 Mar 2006 Deviation: Failure to provide continuous monitoring Description of Air sampler pump failure.

Problem:

Corrective Replaced pump, verified sampling system as operating correctly.

Action:

B) Pathway: Airborne, Particulates & Radioiodine Location: T-57, 4 miles NW Dates: 7-14 Nov, 14-21 Nov, 13-19 Dec, 19-27 Dec 2006 Deviation: Failure to provide continuous monitoring Description of Sporadic power faults caused less than continuous sampler operation; Problem: sampler does auto-restart upon power restoration.

Corrective Action: Check, reset if needed, breaker, replaced sampler pump (suspected cause), verify equipment operable and operating. Upgrade power source to sampler system; planned completion in early 2007.

C) Pathway: Airborne, Particulates & Radioiodine Location: T-51, 2 miles NNW Dates: 6-13 Dec 2006 Deviation: Failure to provide continuous monitoring Description of Power failure at sampling station.

Problem:

Corrective Action: Restored power; verified sampling equipment operation.

D) Pathway: Ingestion - seafood, crustaceans Location: T-67,13 - 18 miles North (pathway Control Location)

Dates: Second half-2006 (semi-annual sampling)

Deviation: Failure to collect sample Description of Insufficient sample collected; half-life versus required LLD concerns Problem: precludes compositing a 6 month sample Corrective Action: No corrective action applicable.

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 TABLE 1B ANALYSIS WITH LLDs ABOVE ODCM TABLE 5.1-3 DETECTION CAPABILITIES 1/1/2006 - 12/31/2006 The values specified in ODCM Table 5.1-3, Detection Capabilities, were achieved for all samples.

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 TABLE 2 LAND USE CENSUS Distance to Nearest (a. b) 7/06 7/06 7/06 Sector Milk (c) Animal Residence (g) Garden (d)

N L (e) 2.0/354 L NNE 0 (f) 0 0 NE 0 0 0 ENE 0 0 0 E 0 0 0 ESE 0 0 0 SE 0 0 0 SSE 0 0 0 S L L L SSW L L L SW L L L WSW L L L W L L L WNW L 3.7/302 4.5/303 NW L 3.7/311 4.2/323 NNW L 4.4/333 4.6/327

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 TABLE 2 LAND USE CENSUS NOTES

a. All categories surveyed out to 5 miles radius from the Turkey Point Plant.

b. The following format is used to denote the location:

distance (miles)/bearing (degrees)

For example, a residence located in the north sector at a distance of 2.0 miles bearing 354 degrees is recorded as 2.0 / 354.

c. Potential milk animal locations.

d. Gardens with an estimated growing area of 500 square feet or more.

e. L denotes that the sector area is predominantly a land area unoccupied by the category type.

f. 0 denotes that the sector area is predominantly an ocean area.

g. Non-residential occupied buildings in these sectors include the following:

Sector Distance Description N 1.9 / 349 24-hour Security Staff Building NNW 1.9 / 349 Security booth at park entrance

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 ATTACHMENT A KEY TO SAMPLE LOCATIONS

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2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT- UNITS 3 &4 DISTANT REMP SAMPLING LOCATIONS South m ite El g}giiiiiiii?~~~~~~~~~~~~~~ii!:~:i*!ii M4N22 mm i L~omesTead 51 W-45 0.4:..0 O.,.-.  :: ::. : >

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2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 ATTACHMENT A PAGE 1 OF 4 PATHWAY: DIRECT RADIATION SAMPLES COLLECTED: TLD SAMPLE COLLECTION FREQUENCY: QUARTERLY (a)

Location Name Description N-2 Convey Point, Parking Area N-7 Black Point Marina Parking Lot N-10 Old Cutler Rd. approx. 196th Street NNW-2 East End North Canal Road NNW-10 Bailes Road & U.S. #1 NW-1 Turkey Point Entrance Road NW-5 Mowry Drive & 117th Avenue NW-1 0 Newton Road, North of Coconut Palm Drive WNW-10 Homestead Middle School W-1 On-Site, North Side of Discharge Canal W-5 Palm Drive & Tallahassee Road W-9 Card Sound Road, 0.6 mile from U.S. #1 WSW-8 Card Sound Road, 3.4 miles from U.S. #1 SW-1 On-Site near Land Utilization Offices SW-8 Card Sound Road, 5 miles from U.S. #1 SSW-5 On-Site, Southwest Corner of Cooling Canals SSW-10 Card Sound Road, west side of Toll Plaza S-5 On-Site, South East Corner of Cooling Canals S-10 Card Sound Road at Steamboat Creek SSE-1 Turtle Point SSE-1 0 Ocean Reef Control NNE-22 Natoma Substation, 2475 SW 16 Ct.

aThe location name is the direction sector - approximate distance (miles)

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 ATTACHMENT A Page 2 of 4 PATHWAY: AIRBORNE SAMPLES COLLECTED: RADIOIODINE AND PARTICULATES SAMPLE COLLECTION FREQUENCY: WEEKLY Location Direction Approximate Description Name Sector Distance (miles)

T-51 NNW 2 Entrance Area to Biscayne National Park T-57 NW 4 SW 107th Avenue at Mowry Canal T-58 NW 1 Turkey Point Entrance Road T-52 W 9 Supplemental location used to compensate, per ODCM, for temporary loss of T-57.

T-72 WSW <1 Just before entrance to Land Utilization's access gate.

Control:

T-64 NNE 22 Natoma Substation, 2475 SW 16 Ct.

Note T-71 NNE 0.5 On site "Red Barn" picnic area.

This sampling station may be used as an alternate to T-51.

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 ATTACHMENT A Page 3 of 4 PATHWAY: WATERBORNE SAMPLES COLLECTED: SURFACE WATER (OCEAN)

SAMPLE COLLECTION FREQUENCY: MONTHLY Location Direction Approximate Description Name Sector Distance (miles)

T-42 ENE <1 Biscayne Bay at Turkey Point T-81 S 6 Card Sound, near Mouth of Old Discharge Canal Control:

T-67 N, NNE 13-18 Near Biscayne Bay, Vicinity of Cutler Plant, North to Matheson Hammock Park SAMPLES COLLECTED: SHORELINE SEDIMENT SAMPLE COLLECTION FREQUENCY: SEMI-ANNUALLY Location Direction Approximate Description Name Sector Distance (miles)

T-42 ENE <1 Biscayne Bay at Turkey Point T-81 S 6 Card Sound, near Mouth of Old Discharge Canal Control:

T-67 N, NNE 13-18 Near Biscayne Bay, Vicinity of Cutler Plant, North to Matheson Hammock Park

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 ATTACHMENT A Page 4 of 4 PATHWAY: INGESTION SAMPLES COLLECTED: CRUSTACEA AND FISH SAMPLE COLLECTION FREQUENCY: SEMI-ANNUALLY Location Direction Approximate Description Name Sector Distance (miles)

T-81 S 6 Card Sound Vicinity of Turkey Point Facility Control:

T-67 N, NNE 13-18 Near Biscayne Bay, Vicinity of Cutler Plant, North to Matheson Hammock Park SAMPLES COLLECTED: BROAD LEAF VEGETATION SAMPLE COLLECTION FREQUENCY: MONTHLY Location Direction Approximate Description Name Sector Distance (miles)

T-40 W 3 South of Palm Dr. on S.W. 117th Street Extension T-41 WNW 2 Palm Dr., West of Old Missile Site near Plant Site Boundary Control:

T-67 N, NNE 13-18 Near Biscayne Bay, Vicinity of Cutler Plant, North to Matheson Hammock Park

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 ATTACHMENT B RADIOLOGICAL SURVEILLANCE OF FLORIDA POWER AND LIGHT COMPANY'S TURKEY POINT SITE 2006 First Quarter, 2006 Second Quarter, 2006 Third Quarter, 2006 Fourth Quarter, 2006

TP QR IQ-2006 TURKEY POINT SITE Offsite Dose Calculation Manual Sampling First Quarter, 2006 Number of Sample Type Collection Frequency Locations Samples Sampled

1. Direct Radiation Quarterly 22 22

2. Airborne 2.a. Air lodines Weekly 5 65 2.b. Air Particulates Weekly 5 65

3. Waterborne 3.a. Surface Water Monthly 3 9 3.b. Shoreline Sediment Semiannually 3 3

4. Ingestion 4.a. Fish and Invertebrates 4.a.1. Crustacea Semiannually 2 0 4.a.2. Fish Semiannually 2 0 4.b. Broadleaf Vegetation Monthly 3 9 Total: 173 NOTE: Measurement results having magnitudes that are significantly above the background of the measurement system are reported as net values plus or minus a one-standard-deviation error term. Measurement results that are not significantly above background are reported as less than a Lower Limit of Detection (<LLD),

which is an estimated upper limit (with at least 95% confidence) for the true activity in the sample.

The marine fauna listed in this report were collected in part, under Florida FWC SAL030.

1 of 7

TP QR IQ-2006

1. DIRECT RADIATION - TLDs - (UR/hour)

Sample Deployment 07-Dec-05 Sample Deployment 07-Dec-05 Site Collection 15-Mar-06 Site Collection 15-Mar-06 N-2 5.9 +/- 0.3 WSW-8 4.8 +/- 0.4 N-7 5.1 +/- 0.2 N-10 5.5 +/- 0.3 SW-1 4.7 +/- 0.3 SW-8 7.2+/-1.1 NNW-2 5.5 +/- 0.8 NNW-10 5.9 +/- 0.3 SSW-5 5.3 +/-0.3 SSW-10 5.0 +/-0.3 NW-1 7.0 +/- 0.3 NW-5 5.0 +/- 0.2 S-5 5.0 +/-0.4 NW-10 8.2 +/- 0.5 S-10 6.0 +/-0.3 WNW-10 6.1 +/- 0.4 SSE-1 5.1 +/-0.2 SSE-10 5.8 +/- 0.4 W-1 6.9 +/- 0.3 W-5 5.2 +/- 0.3 NNE-22 6.5 +/- 0.3 W-9 5.0 +/- 0.2 2 of 7

TP QR 1Q-2006 2.a. IODINE-131 IN WEEKLY AIR CARTRIDGES - (pCi/m 3)

Collection T51 T57 T58 T64 T72 Date 05-Jan-06 <0.02 <0.02 <0.02 <0.02 <0.02 10-Jan-06 <0.03 <0.03 <0.03 <0.03 <0.03 17-Jan-06 <0.03 <0.03 <0.03 <0.03 <0.03 25-Jan-06 <0.01 <0.01 <0.01 <0.01 <0.01 02-Feb-06 <0.01 <0.01 <0.01 <0.01 <0.01 07-Feb-06 <0.03 <0.03 <0.03 <0.03 <0.03 16-Feb-06 <0.01 <0.01 <0.01 <0.01 <0.01 22-Feb-06 <0.01 <0.01 <0.01 <0.01 <0.01 28-Feb-06 <0.02 <0.02 <0.02 <0.02 <0.02 08-Mar-06 <0.01 <0.01 <0.01 <0.02(A) <0.01 14-Mar-06 <0.02 <0.02 <0.02 <0.02 <0.02 21 -Mar-06 <0.02 <0.02 <0.02 <0.02 <0.02 29-Mar-06 <0.02 <0.02 <0.02 <0.02 <0.02 (A) Pump failed, replaced. Run time est. at 137.5 out of 191.75 hrs.

3 of 7

TP QR I Q-2006 2.b.1. AIR PARTICULATES - GROSS BETA - (pCi/M 3 )

Sample Sites Collection Date T51 T57 T58 T64 T72 05-Jan-06 0.018 +/- 0.002 0.017 +/- 0.002 0.018 +/- 0.002 0.024 +/- 0.002 0.020 +/- 0.002 10-Jan-06 0.023 +/- 0.003 0.022 +/- 0.003 0.016 +/- 0.003 0.021 +/- 0.003 0.027 +/- 0.003 17-Jan-06 0.011 +/- 0.002 0.011 +/- 0.002 0.011 +/- 0.002 0.013 +/- 0.002 0.010 +/- 0.002 25-Jan-06 0.014 +/- 0.002 0.013 +/- 0.002 0.014 +/- 0.002 0.010 +/- 0.002 0.016 +/- 0.002 02-Feb-06 0.015 +/- 0.002 0.015 +/- 0.002 0.015 +/- 0.002 0.017 +/- 0.002 0.016 +/- 0.002 07-Feb-06 0.012 +/- 0.003 0.010 +/- 0.002 0.008 +/- 0.002 0.009 +/- 0.002 0.011 +/- 0.003 16-Feb-06 0.020 +/- 0.002 0.021 +/- 0.002 0.022 +/- 0.002 0.017 +/- 0.002 0.020 +/- 0.002 22-Feb-06 0.011 +/- 0.002 0.009 +/- 0.002 0.011 +/- 0.002 0.013 +/- 0.002 0.015 +/- 0.002 28-Feb-06 0.016 +/- 0.002 0.018 +/- 0.002 0.013 +/- 0.002 0.015 +/- 0.002 0.016 +/- 0.002 08-Mar-06 0.021 +/- 0.002 0.021 +/- 0.002 0.019 +/- 0.002 0.022 +/- 0.003(A) 0.023 +/- 0.002 14-Mar-06 0.019 +/- 0.002 0.018 +/- 0.002 0.014 +/- 0.002 0.015 +/- 0.002 0.016 +/- 0.002 21-Mar-06 0.018 +/- 0.002 0.019 +/- 0.002 0.021 +/- 0.002 0.027 +/- 0.003 0.022 +/- 0.002 29-Mar-06 0.015 +/- 0.002 0.017 +/- 0.002 0.018 +/- 0.002 0.015 +/- 0.002 0.020 +/- 0.002 Average: 0.016 +/- 0.001 0.016 +/- 0.001 0.015 +/- 0.001 0.017 +/- 0.001 0.018 +/- 0.001 (A) Pump failed, replaced. Run time est. at 137.5 out of 191.75 hrs.

3 2.b.2. AIR PARTICULATES GAMMA ANALYSIS OF QUARTERLY COMPOSITES (pCi/m )

First Quarter, 2006 Sample Site Be-7 K-40 Cs-1 34 Cs-1 37 Pb-210 T51 0.2142 +/- 0.0175 <0.0270 <0.0017 <0.0013 <0.0629 T57 0.2064 +/- 0.0181 <0.0294 <0.0016 <0.0008 <0.0554 T58 0.2191 +/- 0.0128 <0.0156 <0.0013 <0.0010 0.0286 +/- 0.0042 T64 0.2585 +/- 0.0180 <0.0278 <0.0014 <0.0011 <0.0545 T72 0.2326 +/- 0.0134 <0.0156 <0.0014 <0.0008 0.0217 +/- 0.0034 4 of 7

TP QR 1Q-2006 3.a. SURFACE WATER - (pCi/L)

Sample Collection Zr-95 Ba-140 Site Date H-3 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 1-131 Cs-134 Cs-137 La-140 (A) (B)

T42 17-Jan-06 <144 211 +/-_35 <4 <4 <8 <5 <10 <7 <5 <4 <4 <6 03-Feb-06 <155 383 +/- 33 <3 <3 <7 <5 <9 <6 <5 <4 <4 <6 15-Mar-06 <154 350 +/- 24 <2 <3 <5 <3 <6 <4 <4 <3 <2 <4 T67 17-Jan-06 <144 211 +/- 28 <4 <4 <6 <4 <9 <6 <4 <5 <3 <9 03-Feb-06 <155 209 +/- 27 <3 <3 <7 <4 <7 <6 <6 <4 <4 <5 14-Mar-06 <154 136 +/- 25 <3 <4 <6 <3 <8 <6 <5 <4 .<4 <7 T81 17-Jan-06 <144 248 +/- 37 <4 <4 <6 <5 <7 <7 <4 <7 <4 <7 07-Feb-06 173 +/- 30 365 +/- 33 <3 <3 <7 <5 <9 <7 <5 <4 <4 <8 14-Mar-06 131 +/- 29 315 +/- 41 <3 <3 <8 <4 <8 <6 <5 <5 <4 <5 (A) These tabulated LLD values for Zr/Nb-95 are the higher of the individual parent or daughter LLDs.

(B) These tabulated LLD values are for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-140, whichever method yields the greater sensitivity for a given sample.

5 of 7

TP QR IQ-2006 3.b. SHORELINE SEDIMENT - (DCi/ka. dry weiaht)

Sample Collection Site Date Be-7 K-40 Co-58 Co-60 Cs-1 34 Cs- 137 Pb-210 Ra-226 Th-232 Others T42 03-Feb-06 <127 <246 <15 <15 <19 <14 <1275 1500 +/- 180 <57 <1047 T67 03-Feb-06 <103 184 +/- 68 <10 <10 <13 <13 <812 <302 <50 <653 T81 07-Feb-06 <112 272 +/- 75 <11 <12 <13 <11 555 +/- 266 819 +/- 157 <51 <687 4.a.1. CRUSTACEA - Blue Crab. (oCi/ka. wet weiaht)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 T67 This sample has not yet been collected.

T81 This sample has not yet been collected.

4.a.2. FISH - Mixed Species - (pCi/kq, wet weight)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 T67 This sample has not yet been collected.

T81 This sample has not yet been collected.

6 of 7

TP QR IQ-2006 4.b. BROADLEAF VEGETATION - Brazilian Pepper - (pCi/kq, wet weight)

Sample Collection Site Date Be-7 K-40 1-131 Cs-1 34 Cs-1 37 Pb-210 Ra-226 T40 17-Jan-06 453 +/- 67 6576 +/- 281 <17 <20 41 +/-7 <2550 <379 07-Feb-06 1304 +/- 103 3149 +/- 182 <12 <14 47+/-7 <2256 <366 14-Mar-06 631 +/- 37 3367 +/- 93 <7 <7 22+/-4 <947 157 +/- 65 T41 17-Jan-06 859 +/- 97 3844 +/- 247 <18 <22 <24 <2725 327 +/- 160 07-Feb-06 780 +/- 91 6336 +/- 262 <17 <22 <18 <2477 <376 14-Mar-06 1083 +/- 110 3969 +/- 229 <18 <20 <24 <2379 670 +/- 148 T67 17-Jan-06 729 +/- 69 3399 +/- 173 <12 <19 <12 <1397 <332 03-Feb-06 757 +/- 79 3938 +/- 201 <18 <17 <15 <1972 313 +/- 151 14-Mar-06 1296 +/- 37 3062 +/- 85 <8 <7 23+/-4 <940 206 +/-59 7 of 7

TP QR 2Q-2006 TURKEY POINT SITE Offsite Dose Calculation Manual Sampling Second Quarter, 2006 Collection Locations Number of Sample Type Frequency Sampled Samples

1. Direct Radiation Quarterly 22 22

2. Airborne 2.a. Air lodines Weekly 5 65 2.b. Air Particulates Weekly 5 65

3. Waterborne 3.a. Surface Water Monthly 3 9 3.b. Shoreline Sediment Semiannually 0 0

4. Ingestion 4.a. Fish and Invertebrates 4.a.1. Crustacea Semiannually 2 2 4.a.2. Fish Semiannually 2 2 4.b. Broadleaf Vegetation Monthly 3 9 Total: 174 NOTE: Measurement results having magnitudes that are significantly above the background of the measurement system are reported as net values plus or minus a one-standard-deviation error term. Measurement results that are not significantly above background and with greater than a 50% error term are reported as less than a Lower Limit of Detection (<LLD),

which is an estimated upper limit (with at least 95% confidence) for the true activity in the sample.

The marine fauna listed in this report were collected in part, under Florida FWC SAL030.

1 of 7

TP QR 2Q-2006

1. DIRECT RADIATION - TLDs - (JR/hour)

Sample Deployment 15-Mar-06 Sample Deployment 15-Mar-06 Site Collection 15-June-06 Site Collection 15-June-06 N-2 5.6 +/- 0.2 WSW-8 5.3 +/-0.1 N-7 4.8 +/- 0.2 N-1 0 5.2 +/- 0.2 SW-1 5.3 +/- 0.2 SW-8 6.0 +/- 0.2 NNW-2 4.5 +/- 0.1 NNW-10 5.6 +/- 0.2 SSW-5 5.1 +/-0.1 SSW-10 5.3 +/- 0.3 NW-1 6.5 +/- 0.2 NW-5 4.5 +/- 0.3 S-5 4.9 +/- 0.2 NW-10 7.9 +/- 0.3 S-10 5.8+/-0.1 WNW-10 6.6+/-0.3 SSE-1 4.7 +/- 0.2 SSE-10 5.6 +/- 0.2 W-1 6.6 +/- 0.2 W-5 5.7 +/- 0.3 NNE-22 6.4 +/- 0.5 W-9 4.9 +/- 0.3 2 of 7

TP QR 2Q-2006 2.a. IODINE-131 IN WEEKLY AIR CARTRIDGES - (pCi/m 3 )

Collection Date T51 T57 T58 T64 T72 04-Apr-06 <0.02 <0.02 <0.02 <0.02 <0.02 11-Apr-06 <0.02 <0.02 <0.02 <0.02 <0.02 18-Apr-06 <0.01 <0.01 <0.01 <0.01 <0.01 25-Apr-06 <0.01 <0.01 <0.01 <0.01 <0.01 02-May-06 <0.01 <0.01 <0.01 <0.01 <0.01 10-May-06 <0.02 <0.02 <0.02 <0.02 <0.02 16-May-06 <0.02 <0.02 <0.02 <0.02 <0.02 23-May-06 <0.02 <0.02 <0.02 <0.02 <0.02 30-May-06 <0.02 <0.02 <0.02 <0.02 <0.02 07-Jun-06 <0.01 <0.01 <0.01 <0.01 <0.01 14-Jun-06 <0.02 <0.02 <0.02 <0.02 <0.02 21 -Jun-06 <0.02 <0.02 <0.02 <0.02 <0.02 27-Jun-06 <0.02 <0.02 <0.01 <0.02 <0.02 3 of 7

TP QR 2Q-2006 2.b.1. AIR PARTICULATES - GROSS BETA - (pCi/m 3)

Sample Site Collection Date T51 T57 T58 T64 T72 04-Apr-06 0.021 +/- 0.003 0.023 +/- 0.003 0.020 0.003 0.024 +/- 0.003 0.020 +/- 0.003 11 -Apr-06 0.014 +/- 0.002 0.010 +/- 0.002 0.019 +/- 0.002 0.018 +/- 0.002 0.018 +/- 0.002 18-Apr-06 0.013 +/- 0.002 0.013 +/- 0.002 0.015 +/- 0.002 0.014 +/- 0.002 0.012 +/- 0.002 25-Apr-06 0.017 +/- 0.002 0.018 +/- 0.002 0.022 +/- 0.002 0.015 +/- 0.002 0.017 +/- 0.002 02-May-06 0.016 +/- 0.002 0.017 +/- 0.002 0.019 +/- 0.002 0.017 +/- 0.002 0.014 +/- 0.002 10-May-06 0.024 +/- 0.002 0.023 +/- 0.002 0.029 +/- 0.002 0.026 +/- 0.003 0.023 +/- 0.002 16-May-06 0.019 +/- 0.002 0.022 +/- 0.003 0.020 +/- 0.002 0.026 +/- 0.003 0.023 +/- 0.003 23-May-06 0.014 +/- 0.002 0.018 +/- 0.002 0.014 +/- 0.002 0.012 +/- 0.002 0.018 +/- 0.002 30-May-06 0.009 +/- 0.002 0.013 +/- 0.002 0.012 +/- 0.002 0.014 +/- 0.002 0.009 +/- 0.002 07-Jun-06 0.018 +/- 0.002 0.021 +/- 0.002 0.018 +/- 0.002 0.017 +/- 0.002 0.018 +/- 0.002 14-Jun-06 0.022 +/- 0.002 0.018 +/- 0.002 0.020 +/- 0.002 0.022 +/- 0.002 0.024 +/- 0.002 21-Jun-06 0.014 +/- 0.002 0.020 +/- 0.002 0.012 +/- 0.002 0.016 +/- 0.002 0.019 +/- 0.002 27-Jun-06 0.010 +/- 0.002 0.006 +/- 0.002 0.009 +/- 0.002 0.008 +/- 0.002 0.010 +/- 0.002 Average: 0.016 +/- 0.001 0.017 +/- 0.001 0.018 +/- 0.001 0.017 +/- 0.001 0.017 +/- 0.001 2.b.2. AIR PARTICULATES GAMMA ANALYSIS OF QUARTERLY COMPOSITES (pCi/m 3)

Second Quarter, 2006 Sample Site Be-7 K-40 Cs-134 Cs-1 37 Pb-210 T51 0.1814 +/- 0.0125 <0.0230 <0.0012 <0.0009 0.0324 +/- 0.0036 T57 0.1881 +/- 0.0128 <0.0159 <0.0014 <0.0011 0.0279 +/- 0.0040 T58 0.1970 +/- 0.0139 <0.0229 <0.0011 <0.0004 0.0350 +/- 0.0047 T64 0.2061 +/- 0.0127 <0.0205 <0.0011 <0.0011 0.0265 +/- 0.0034 T72 0.2225 +/- 0.0158 <0.0251 <0.0025 <0.0012 <0.0591 4 of 7

TP QR 2Q-2006 3.a. SURFACE WATER - (rpCi/L)

Sample Collection Zr-95 Ba-140 Site Date H-3 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 1-131 Cs-134 Cs-137 La-140 (A) (B)

T42 11-Apr-06 <148 419 +/- 36 <3 <3 <8 <4 <10 <5 <5 <4 <4 <8 17-May-06 <144 375 +/- 35 <4 <4 <6 <5 <8 <6 <5 <5 <4 <4 13-Jun-06 <145 330 +/- 35 <3 <4 <9 <4 <8 <7 <5 <4 <5 <5 T67 11 -Apr-06 <148 328 +/- 33 <3 <3 <8 <4 <7 <5 <4 <4 <3 <8 16-May-06 <144 336 +/- 30 <4 <3 <8 <4 <7 <6 <6 <5 <4 <6 13-Jun-06 <145 119 +/- 20 <2 <2 <5 <3 <4 <4 <3 <3 <2 <4 T81 11-Apr-06 <146 333 +/- 30 <3 <3 <6 <5 <8 <6 <4 <4 <4 <5 17-May-06 <144 400 +/- 35 <4 <4 <7 <4 <7 <6 <5 <4 <4 <5 13-Jun-06 <145 331 +/- 31 <3 <3 <7 <4 <8 <5 <5 <4 <4 <6 (A) These tabulated LLD values for Zr/Nb-95 are the higher of the individual parent or daughter LLDs.

(B) These tabulated LLD values are for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-140, whichever method yields the greater sensitivity for a given sample.

5 of 7

TP QR 2Q-2006 3.b. SHORELINE SEDIMENT - (DCi/ka. dry weiaht)

Sample Collection Site Date Be-7 K-40 Co-58 Co-60 Cs-1 34 Cs-137 Pb-21 0 Ra-226 Th-232 U-238 These samples were previously collected.

4.a.1. CRUSTACEA - (pCi/k.q, wet weight)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs- 134 Cs-137 Ra-226 Ra-228 T67 25-May-06 1276 +/- 65 <6 <7 <16 <7 <15 <7 <6 319 +/- 48 48 +/- 9 28-Apr-06 1899 +/- 245 <31 <26 <103 <32 <47 <36 <29 <648 <118 T81 4.a.2. FISH - (pCi/kc, wet weiaht)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-1 34 Cs-137 Ra-226 Ra-228 T67 13-Apr-06 2651 +/-260 <26 <45 <75 <36 <62 <31 <30 <490 <135 T81 27-Apr-06 3121 +/-289 <34 <29 <99 <30 <79 <30 <30 <538 <111 6 of 7

TP QR 2Q-2006 4.b. BROADLEAF VEGETATION - Brazilian Pepper - (pCi/ka. wet weiaht)

Sample Collection Site Date Be-7 K-40 1-131 Cs-1 34 Cs-1 37 Pb-210 Pb-212 Ra-226 T40 11 -Apr-06 1946 +/- 107 4301 +/-221 <17 <19 65 +/-11 <2073 <81 <337 16-May-06 823 +/- 46 3483 +/- 99 <11 <8 36+/-4 <1099 <38 <159 13-Jun-06 1443 _ 90 3088 +/- 180 <16 <18 196 +/- 12 <2051 <72 785 +/- 125 T41 11-Apr-06 1447 + 106 5852 +/- 236 <14 <16 47 10 <2146 <74 <330 16-May-06 812 +/-+83 2833 +/- 176 <23 <16 62 +/-+10 <2281 <73 <314 13-Jun-06 1100 _ 83 4699 +/- 212 <14 <15 35_+/-6 <1894 <61 <293 T67 11 -Apr-06 2162 _ 97 2860 +/- 177 <16 <18 29_+/-8 <2394 <77 <339 16-May-06 772 +/-66 3566 +/- 176 <21 <16 25 +/- 6 3604 +/- 654 <73 303 +/- 113 13-Jun-06 606 _ 61 2818 +/- 165 <13 <13 <14 <1672 <58 <262 7 of 7

TP QR 3Q-2006 TURKEY POINT SITE Offsite Dose Calculation Manual Sampling Third Quarter, 2006 Collection Locations Number of Sample Typ~e Frequency Sampled Samples

1. Direct Radiation Quarterly 22 22

2. Airborne 2.a. Air lodines Weekly 5 65 2.b. Air Particulates Weekly 5 65

3. Waterborne 3.a. Surface Water Monthly 3 9 3.b. Shoreline Sediment Semiannually 3 3

4. Ingestion 4.a.Fish and Invertebrates 4.a.1. Crustacea Semiannually 2 0 4.a.2. Fish Semiannually 2 0 4.b. Broadleaf Vegetation Monthly 3 9 Total: 173 NOTE: Measurement results having magnitudes that are significantly above the background of the measurement system are reported as net values plus or minus a one-standard-deviation error term. Measurement results that are not significantly above background and with greater than a 50% error term are reported as less than a Lower Limit of Detection (<LLD), which is an estimated upper limit (with at least 95% confidence) for the true activity in the sample.

The marine fauna listed in this report were collected in part, under Florida FWC SAL030.

I of 7

TP QR 3Q-2006

1. DIRECT RADIATION - TLDs - (/JR/hour)

Sample Deployment 15-Jun-06 Sample Deployment 15-Jun-06 Site Collection 13-Sep-06 Site Collection 15-Sep-06 N-2 5.4 +/- 0.4 WSW-8 4.6 +/- 0.2 N-7 4.5 +/- 0.2 N-1 0 4.9 +/- 0.3 SW-1 4.7 +/- 0.3 SW-8 5.2 +/- 0.3 NNW-2 4.2 +/- 0.2 NNW-10 5.4 +/- 0.4 SSW-5 4.2 +/- 0.2 SSW-10 4.7 +/- 0.2 NW-1 6.0 +/- 0.4 NW-5 4.1 +/-0.2 S-5 4.6 +/- 0.3 NW-10 6.9 +/- 0.4 S-10 5.5 +/- 0.3 WNW-10 5.7 +/- 0.3 SSE-1 4.2 +/- 0.2 SSE-10 5.6 +/- 0.4 W-1 6.0 +/- 0.4 W-5 4.9 +/- 0.4 NNE-22 5.7 +/- 0.4 W-9 4.2 +/- 0.2 2 of 7

TP QR 3Q-2006 2.a. IODINE-131 IN WEEKLY AIR CARTRIDGES - (DCi/m 31 Collection Date T51 T57 T58 T64 T72 05-Jul-06 <0.01 <0.01 <0.01 <0.01 <0.01 11 -Jul-06 <0.02 <0.02 <0.02 <0.02 <0.02 20-Jul-06 <0.01 <0.01 <0.01 <0.01 <0.01 25-Jul-06 <0.04 <0.04 <0.04 <0.04 <0.04 01-Aug-06 <0.02 <0.02 <0.02 <0.02 <0.02 08-Aug-06 <0.01 <0.01 <0.01 <0.01 <0.01 15-Aug-06 <0.02 <0.02 <0.02 <0.02 <0.02 23-Aug-06 <0.01 <0.01 <0.01 <0.01 <0.01 29-Aug-06 <0.04 <0.04 <0.03 <0.04 <0.04 06-Sep-06 <0.01 <0.01 <0.01 <0.01 <0.01 12-Sep-06 <0.02 <0.02 <0.02 <0.02 <0.02 19-Sep-06 <0.02 <0.02 <0.02 <0.02 <0.02 26-Sep-06 <0.02 <0.02 <0.02 <0.02 <0.02 3 of 7

TP QR 3Q-2006 2.b.1. AIR PARTICULATES - GROSS BETA - (pCi/m 3)

Sample Site Collection Date T51 T57 T58 T64 T72 05-Jul-06 0.013 + 0.002 0.008 +/- 0.002 0.011 +/- 0.002 0.010 +/- 0.002 0.011 +/- 0.002 11-Jul-06 0.013 + 0.002 0.009 +/- 0.002 0.012 +/- 0.002 0.014 +/- 0.002 0.012 +/- 0.002 20-Jul-06 0.013 + 0.002 0.012 +/- 0.002 0.008 +/- 0.001 0.010 +/- 0.002 0.011 +/- 0.002 25-Jul-06 0.012 + 0.002 0.008 +/- 0.002 0.014 +/- 0.002 0.009 +/- 0.002 0.013 +/- 0.002 01 -Aug-06 0.014 + 0.002 0.017 +/- 0.002 0.016 +/- 0.002 0.016 +/- 0.002 0.018 +/- 0.002 08-Aug-06 0.011

• 0.002 0.014 +/- 0.002 0.013 +/- 0.002 0.021 +/- 0.002 0.020 +/- 0.002 15-Aug-06 0.016 + 0.002 0.018 +/- 0.002 0.017 +/- 0.002 0.020 +/- 0.002 0.019 +/- 0.002 23-Aug-06 0.013 + 0.002 0.010 +/- 0.002 0.014 +/- 0.002 0.012 +/- 0.002 0.015 +/- 0.002 29-Aug-06 0.013 + 0.002 0.006 +/- 0.002 0.010 +/- 0.002 0.012 +/- 0.002 0.011 +/- 0.002 06-Sep-06 0.006 + 0.002 0.005 +/- 0.001 0.007 +/- 0.002 0.007 +/- 0.002 0.008 +/- 0.002 12-Sep-06 0.011 + 0.002 0.012 +/- 0.002 0.014 +/- 0.002 0.010 +/- 0.002 0.015 +/- 0.002 19-Sep-06 0.017 + 0.002 0.018 +/- 0.002 0.019 +/- 0.002 0.016 +/- 0.002 0.022 +/- 0.002 26-Sep-06 0.017 + 0.002 0.016 +/- 0.002 0.019 +/- 0.002 0.016 +/- 0.002 0.015 +/- 0.002 Average: 0.013 + 0.001 0.012 +/- 0.001 0.013 +/- 0.001 0.013 +/- 0.001 0.015 +/- 0.001 2.b.2. AIR PARTICULATES GAMMA ANALYSIS OF QUARTERLY COMPOSITES (pCi/m 3)

Third Quarter, 2006 Sample Site Be-7 K-40 Cs-1 34 Cs-1 37 Pb-210 T51 0.1045 +/- 0.0101 <0.0147 <0.0013 <0.0009 0.0166 +/- 0.0035 T57 0.1216 +/-_0.0132 <0.0211 <0.0012 <0.0008 0.0123 +/- 0.0051 T58 0.1303 +/- 0.0147 <0.0210 <0.0018 <0.0014 <0.0473 T64 0.1429 +/- 0.0165 <0.0277 <0.0018 <0.0009 <0.0556 T72 0.1693 +/- 0.0136 <0.0264 <0.0019 <0.0013 <0.0514 4 of 7

TP QR 3Q-2006 3.a. SURFACE WATER - (DCi/L)

Sample Collection Zr-95 Ba-140 Site Date H-3 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 1-131 Cs-134 Cs-137 La-140 (A) (B)

T42 12-Jul-06 <135 296 +/- 23 <2 <2 <5 <3 <5 <4 <3 <3 <2 <4 08-Aug-06 <140 314 +/- 22 <2 <2 <5 <3 <5 <4 <4 <3 <2 <3 13-Sep-06 <141 198 +/- 29 <4 <3 <7 <4 <8 <6 <5 <4 <4 <6 T67 12-Jul-06 <135 287 +/- 28 <4 <4 <7 <4 <7 <6 <5 <4 <3 <5 08-Aug-06 <140 136 +/- 22 <4 <4 <7 <4 <7 <6 <6 <4 <4 <5 12-Sep-06 <141 241 +/- 26 <3 <2 <6 <4 <6 <6 <5 <4 <3 <5 T81 12-Jul-06 310 +/- 48 361 +/- 17 <2 <2 <3 <2 <3 <3 <3 <2 <2 <2 08-Aug-06 125 +/- 46 326 +/- 23 <2 <2 <5 <2 <5 <4 <4 <3 <2 <3 12-Sep-06 <141 273 +/- 25 <2 <3 <5 <3 <6 <6 <4 <4 <3 <5 (A) - These tabulated LLD values for Zr/Nb-95 are the higher of the individual parent or daughter LLDs.

(B) - These tabulated LLD values are for Ba-1 40, either based on direct measurement of Ba-1 40 or based on ingrowth of La-1 40, whichever method yields the greater sensitivity for a given sample.

5 of 7

TP QR 3Q-2006 3.b. SHORELINE SEDIMENT - (r'Ci/kc, dry weiaht)

Sample Collection Site Date Be-7 K-40 Co-58 Co-60 Cs-1 34 Cs-i 37 Pb-210 Ra-226 Th-232 U-235 U-238 T42 12-Jul-06 154 +/- 44 <132 <8 <9 <10 <9 499 +/- 231 631 +/- 125 <43 49_+/-7 638 +/- 216 T67 12-Jul-06 <73 111 +/-34 <6 <6 <7 <7 <373 355 +/- 117 26+/-8 <58 <283 T81 12-Jul-06 159 +/- 31 264 +/- 44 <7 <7 <8 <7 570 +/- 155 782 +/- 89 51 +11 56 +/- 6 916 +/- 152 4.a.1. CRUSTACEA - (DCi/ka. wet weiaht)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 T67 This sample has not yet been collected.

T81 This sample has not yet been collected.

4.a.2. FISH - (pCi/kq, wet weight)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 T67 This sample has not yet been collected T81 This sample has not yet been collected 6 of 7

TP QR 3Q-2006 4.b. BROADLEAF VEGETATION - Brazilian Pepper - (pCi/k.q, wet weight)

Sample Collection Site Date Be-7 K-40 1-131 Cs-134 Cs-1 37 Pb-210 Ra-226 T40 12-Jul-06 1660 +/- 75 3284 +/- 126 <16 <8 31 +/-_5 <652 <194 08-Aug-06 1192 +/- 76 2564 +/- 134 <15 <10 52 +/- 6 <1558 360 +/- 109 12-Sep-06 2661 +/-109 2978 +/- 175 <24 <15 35 +/- 8 <2026 <309 T41 12-Jul-06 1701 +/-51 6282 +/- 123 <11 <9 <8 <499 <162 08-Aug-06 1637 _ 114 6634 +/-286 <24 <20 23-+/-7 <2600 <365 12-Sep-06 1669 _ 101 4805 +/- 227 <23 <15 88 +/- 8 <2299 <313 T67 12-Jul-06 1127 +/- 63 3273 +/- 121 <15 <10 <8 <571 <190 08-Aug-06 1161 +/-_87 3363 +/- 139 <16 <11 <10 <711 <237 12-Sep-06 1152 +/- 66 3834 +/- 151 <13 <12 <8 <624 <229 7 of 7

TP QR 4Q-2006 TURKEY POINT SITE Offsite Dose Calculation Manual Specifications Sampling Fourth Quarter, 2006 Number of Sample Type Collection Frequency Locations Sampled Samples

1. Direct Radiation Quarterly 22 22

2. Airborne Weekly 5 65 2.a. Air lodines 2.b. Air Particulates Weekly 5 65

3. Waterborne 3.a. Surface Water Monthly 3 9 3.b. Shoreline Sediment Semiannually 3 0

4. Ingestion 4.a. Fish and Invertebrates 4.a.1. Crustacea Semiannually 2 1 4.a.2. Fish Semiannually 2 2 4.b. Broadleaf Vegetation Monthly 3 9 Total: 173 NOTE: Measurement results having magnitudes that are significantly above the background of the measurement system are reported as net values plus or minus a one-standard-deviation error term. Measurement results that are not significantly above background and with greater than a 50% error term are reported as less than a Lower Limit of Detection (<LLD),

which is an estimated upper limit (with at least 95% confidence) for the true activity in the sample.

The marine fauna listed in this report were collected in part, under Florida FWC SAL030.

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TP QR 4Q-2006

1. DIRECT RADIATION - TLDs - CuR/hour)

Sample Deployment 13-Sep-06 Sample Deployment 13-Sep-06 Site Collection 06-Dec-06 Site Collection 06-Dec-06 N-2 5.7 +/-0.4 WSW-8 4.8 +/- 0.3 N-7 4.4 +/- 0.3 N-10 5.4 +/- 0.3 SW-1 5.0 +/- 0.3 SW-8 5.4 +/- 0.3 NNW-2 4.4 +/- 0.3 NNW-10 5.0 +/- 0.3 SSW-5 4.8 +/- 0.3 SSW-10 4.9 +/- 0.3 NW-1 6.3 +/- 0.3 NW-5 4.2 +/- 0.3 S-5 4.9 +/- 0.3 NW-10 7.2 +/-0.4 S-10 5.4 +/- 0.4 WNW-10 5.8 +/- 0.4 SSE-1 4.4 +/-0.2 SSE-10 5.6 +/-0.6 W-1 5.9 +/- 0.4 W-5 4.6 +/- 0.4 NNE-22 6.2 +/-0.3 W-9 3.9 +/- 0.2 2 of 7

TP QR 4Q-2006 2.a. IODINE-131 IN WEEKLY AIR CARTRIDGES - (pCi/m 3)

Collection Date T51 T57 T58 T64 T72 04-Oct-06 <0.02 <0.02 <0.02 <0.02 <0.02 11 -Oct-06 <0.02 <0.03 <0.02 <0.02 <0.02 17-Oct-06 <0.01 <0.01 <0.01 <0.01 <0.01 24-Oct-06 <0.01 <0.01 <0.01 <0.01 <0.01 31 -Oct-06 <0.02 <0.02 <0.02 <0.02 <0.02 07-Nov-06 <0.02 <0.02 <0.02 <0.02 <0.02 14-Nov-06 <0.02 <0.02(A) <0.02 <0.02 <0.02 21 -Nov-06 <0.01 <0.04(B) <0.01 <0.01 <0.01 28-Nov-06 <0.02 <0.02 <0.02 <0.02 <0.02 06-Dec-06 <0.02 <0.02 <0.02 <0.03 <0.03 13-Dec-06 <0.01 (C) <0.01 <0.01 <0.01 <0.01 19-Dec-06 <0.02 <0.03(D) <0.01 <0.01 <0.01 27-Dec-06 <0.01 <0.01(E) <0.01 <0.01 <0.01 (A) No power; GFI receptacle was reset; estimated run time 44.6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

(B) No power; GFI receptacle was reset; pump replaced; estimated run time 19 hours2.199074e-4 days <br />0.00528 hours <br />3.141534e-5 weeks <br />7.2295e-6 months <br />.

(C) No power to the box; pump was still hot indicating power lost recently; experienced a normal run time of 172.417 hours0.00483 days <br />0.116 hours <br />6.894841e-4 weeks <br />1.586685e-4 months <br />; checked again on 12/15/06 at 1430 and estimated power was restored that morning at 0945.

(D) No power; GFI receptacle was reset; estimated run time 19 hours2.199074e-4 days <br />0.00528 hours <br />3.141534e-5 weeks <br />7.2295e-6 months <br />.

(E) No power; GFI receptacle was reset; estimated run time 158 hours0.00183 days <br />0.0439 hours <br />2.612434e-4 weeks <br />6.0119e-5 months <br />.

3 of 7

TP QR 4Q-2006 2.b.1. AIR PARTICULATES - GROSS BETA - (DCi/m 3 )

Sample Sites Collection Date T51 T57 T58 T64 T72 04-Oct-06 0.014 +/- 0.002 0.018 +/- 0.002 0.015 +/- 0.002 0.020 +/- 0.002 0.019 +/- 0.002 11-Oct-06 0.019 +/- 0.002 0.017 +/- 0.003 0.018 +/- 0.002 0.018 +/- 0.002 0.015 +/- 0.002 17-Oct-06 0.019 +/- 0.003 0.019 +/- 0.002 0.021 +/- 0.003 0.018 +/- 0.002 0.021 +/- 0.003 24-Oct-06 0.016 +/- 0.002 0.017 +/- 0.002 0.016 +/- 0.002 0.020 +/- 0.002 0.015 +/- 0.002 31 -Oct-06 0.025 +/- 0.002 0.019 +/- 0.002 0.024 +/- 0.002 0.022 +/- 0.002 0.022 +/- 0.002 07-Nov-06 0.013 +/- 0.002 0.015 +/- 0.002 0.012 +/- 0.002 0.015 +/- 0.002 0.012 +/- 0.002 14-Nov-06 0.025 +/- 0.003 0.015 +/- 0.006(A) 0.021 +/- 0.002 0.021 +/- 0.002 0.029 +/- 0.003 21 -Nov-06 0.026 +/- 0.003 0.019 +/- 0.002(B) 0.023 +/- 0.003 0.024 +/- 0.003 0.028 +/- 0.003 28-Nov-06 0.008 +/- 0.002 0.010 +/- 0.002 0.009 +/- 0.002 0.006 +/- 0.002 0.013 +/- 0.002 06-Dec-06 0.016 +/- 0.002 0.013 +/- 0.002 0.014 +/- 0.002 0.014 +/- 0.002 0.014 +/- 0.002 13-Dec-06 0.017 +/- 0.002(C) 0.015 +/- 0.002 0.019 +/- 0.002 0.016 +/- 0.002 0.016 +/- 0.002 19-Dec-06 0.016 +/- 0.003 0.006 +/- 0.002(D) 0.007 +/- 0.002 0.004 +/- 0.002 0.006 +/- 0.002 27-Dec-06 0.009 +/- 0.002 0.008 +/- 0.002(E) 0.013 +/- 0.002 0.014 +/- 0.002 0.013 +/- 0.002 Average: 0.017 +/- 0.001 0.015 +/- 0.001 0.016 +/- 0.001 0.016 +/- 0.001 0.017 +/- 0.001 (A) No power; GFI receptacle was reset; estimated run time 44.6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

(B) No power; GFI receptacle was reset; pump replaced; estimated run time 19 hours2.199074e-4 days <br />0.00528 hours <br />3.141534e-5 weeks <br />7.2295e-6 months <br />.

(C) No power to the box; pump was still hot indicating power lost recently; experienced a normal run time of 172.417 hours0.00483 days <br />0.116 hours <br />6.894841e-4 weeks <br />1.586685e-4 months <br />; checked again on 12/15/06 at 1430 and estimated power was restored that morning at 0945.

(D) No power; GFI receptacle was reset; estimated run time 19 hours2.199074e-4 days <br />0.00528 hours <br />3.141534e-5 weeks <br />7.2295e-6 months <br />.

(E) No power; GFI receptacle was reset; estimated run time 158 hours0.00183 days <br />0.0439 hours <br />2.612434e-4 weeks <br />6.0119e-5 months <br />.

3 2.b.2. AIR PARTICULATES - GAMMA ANALYSIS OF QUARTERLY COMPOSITES (pCi/m )

Fourth Quarter, 2006 Sample Site Be-7 K-40 Cs-134 Cs-137 Pb-210 T51 0.1807 +/- 0.0123 <0.01 81 <0.0009 <0.0010 0.0247 +/- 0.0048 T57 0.2123 +/- 0.0144 <0.0242 <0.0014 <0.0013 0.0357 +/- 0.0047 T58 0.1971 +/- 0.0155 <0.0274 <0.0017 <0.0013 <0.0562 T64 0.1980 +/- 0.0127 <0.01 86 <0.0010 <0.0009 0.0331 +/- 0.0039 T72 0.2018 +/- 0.0124 <0.0171 <0.0012 <0.0007 0.0382 +/- 0.0038 4 of 7

TP QR 4Q-2006 3.a. SURFACE WATER (oCi/L)

Sample Collection Zr-95 Ba-140 Site Date H-3 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 1-131 Cs-134 Cs-137 La-140 (A) (B) 11-Oct-06 <146 214 +/- 29 <3 <3 <7 <4 <9 <6 <5 <5 <4 <4 T42 14-Nov-06 <142 299 +/- 31 <3 <4 <8 <4 <8 <5 <4 <3 <4 <7 06-Dec-06 <143 254 +/- 30 <4 <4 <6 <4 <7 <7 <5 <4 <4 <4 T67 11-Oct-06 <146 102 +/- 29 <3 <4 <8 <4 <7 <6 <6 <4 <3 <6 14-Nov-06 <142 93 +/-25 <4 <2 <7 <4 <9 <6 <5 <4 <3 <8 05-Dec-06 <142 226 +/-29 <3 <3 <6 <4 <7 <6 <6 <4 <3 <3 T81 11-Oct-06 <146 264 +/-24 <2 <2 <5 <2 <4 <4 <3 <2 <2 <3 14-Nov-06 <143 327 +/-45 <3 <3 <10 <5 <9 <9 <6 <6 <5 <7 06-Dec-06 <143 285 +/-23 <2 <2 <4 <2 <4 <3 <3 <2 <2 <3 (A) - These tabulated LLD values for Zr/Nb-95 are the higher of the individual parent or daughter LLDs.

(B) - These tabulated LLD values are for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-1 40, whichever method yields the greater sensitivity for a given sample.

5 of 7

TP QR 4Q-2006 3.b. SHORELINE SEDIMENT - (ICi/kg, dry weight)

Sample Collection Site Date Be-7 K-40 Co-58 Co-60 Cs-1 34 Cs-137 Pb-21 0 Ra-226 Th-232 U-238 These samples were previously collected.

4.a.1. CRUSTACEA - (pCi/kq, wet weight)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 T67 Unable to obtain any blue crabs after numerous attempts.

T81 31 -Oct-06 2147 +/- 201 <25 <32 <74 <32 <55 <30 <25 502 +/- 220 <124 4.a.2. FISH - (DCi/ka. wet weiaht)

Sample Collection Site Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-1 34 Cs-137 Ra-226 Ra-228 T67 27-Oct-06 2325 +/- 182. <18 <18 <61 <19 <39 <24 <16 <278 <66 T81 20-Oct-06 2602 +/- 221 <24 <28 <66 <32 <66 <27 <27 <466 <115 6 of 7

TP QR 4Q-2006 4.b. BROADLEAF VEGETATION - Brazilian Pepper - (pCi/k.q, wet weight)

Sample Collection Site Date Be-7 K-40 1-131 Cs-134 Cs-1 37 Pb-210 Pb-212 Ra-226 T40 11 -Oct-06 1703 +/- 46 3425 +/- 90 <10 <8 36+/-4 <962 <33 <145 14-Nov-06 1429 +/- 37 3915 +/- 87 <9 <7 76_+/-4 <861 <28 <125 06-Dec-06 1893 +/- 47 3867 +/- 98 <9 <7 29_+/-4 1337 +/- 308 <33 <135 T41 11-Oct-06 1423 +/- 87 4346 +/- 206 <22 <19 <20 <2180 <79 <270 14-Nov-06 1385 +/- 90 5402 +/- 207 <22 <14 32 +/-_6 <1941 <69 393 +/- 152 06-Dec-06 1512 +/- 97 3067 _ 168 <19 <15 34 +/-_5 2264 +/- 722 <70 <279 T67 11 -Oct-06 2032 +/- 41 3028 _ 62 <8 <5 23 +/- 3 1161 +/-152 <35 <109 14-Nov-06 1755 +/- 36 3421 +/-60 <7 <4 36_+/-3 877 +/- 154 <31 <100 05-Dec-06 1563 +/- 77 4342 _ 152 <19 <11 32 +/-_6 <812 <82 <247 7 of 7

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 ATTACHMENT C RESULTS FROM THE INTERLABORATORY COMPARISON PROGRAM 2006 DEPARTMENT OF ENERGY MAPEP 15, June 2006 AND MAPEP 16, December 2006

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 DOE-MAPEP 15 RESULTS Result Ref. Flag Acceptance Radionuclide Value (Evaluation) Ranqe Matrix: RdF Air Filter Bq/filter MN54 < MDA None A Not Applicable C057 4.300 4.096 A 2.87 - 5.32 C060 2.170 2.180 A 1.53-2.84 ZN65 3.820 3.423 A 2.40 - 4.45 CS134 2.920 2.934 A 2.05 - 3.81 CS137 2.580 2.531 A 1.77 - 3.29 Am-241 0.100 0.093 A 0.07-0.12 Pu-238 0.076 0.067 A 0.05 - 0.09 Matrix: GrF Air Filter Bq/filter Gross Beta 0.444 0.481 A 0.24-0.72 Matrix: MaS Soil Bq/kg K40 601.47 604 A 423-785 MN54 348.23 346.77 A 242.74 - 450.80 C057 669.5 656.29 A 459.4 - 853.18 C060 428.93 447.1 A 312.97-581.23 ZN65 669.83 657.36 A 460.15- 854.57 CS134 2.11 None N CS137 335.37 339.69 A 237.78 - 441.60 U238 50.10 38.85 W 27.20 - 50.50 AM241 59.02 57.08 A 39.96 - 74.20 Matrix: MaW Water Bq/L H3 1039.3 952.01 A 666.41 - 1,238 MN54 328.47 315 A 220.50 - 409.50 C057 162.17 166.12 A 116.28-15.96 C060 154.50 153.5 A 107.45 - 199.55 ZN65 242.77 228.16 A 159.71 - 296.61 CS134 95.36 95.1 A 66.57- 123.63 CS137 < MDA None A Not Applicable AM241 0.99 1.3 A 0.91-1.69 Matrix: RdV Vegetation, Bq/sample:

MN54 5.76 6.247 A 4.37-8.12 C057 8.89 8.578 A 6.00-11.15 C060 4.10 4.52 A 3.16-5.88 ZN65 9.39 9.798 A 6.89- 12.74 CS134 < MDA None A Not Applicable CS137 2.84 3.074 A 2.15-4.00 Evaluation : A = Acceptable, W = Acceptable with Warning, N = Not Acceptable

2006 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TURKEY POINT PLANT - UNITS 3 & 4 DOE-MAPEP 16 RESULTS Result Ref. Flag Acceptance Radionuclide Value (Evaluation) Ranae Matrix: RdF Air Filter Bq/filter MN54 2.20 1.92 A 1.10- 2.05 C057 2.93 2.582 A 1.81 - 3.36 C060 1.66 1.577 A 1.10- 2.05 ZN65 -0.006 0 A 0 +/- 0.027 CS134 3.29 3.117 A 2.20 - 4.09 CS137 2.03 1.805 A 1.26 - 2.35 AM241 0.16 0.142 A 0.10-0.19 Matrix: GrF Filter Bq/sample Gross Beta 0.39 0.359 A 0.18- 0.54 Matrix: MaS Soil Bq/kg K40 622.13 604 A 423.00 - 785.00 MN54 625.4 594.25 A 415.98 - 772.52 C057 721.33 676.33 A 473.43 - 879.23 C060 2.698 1.98 A None Listed ZN65 965.1 903.61 A 632.53 - 1,175 CS134 457.75 452.13 A 316.49 - 587.77 CS137 545.2 525.73 A 368.01 - 683.45 Matrix: MaW Water Bq/L H3 469.59 428.85 A 300.20 - 557.50 MN54 -0.05 0 A 0 +/- 0.11 C057 212.2 213.08 A 149.16 - 277.00 C060 48.54 47.5 A 33.20 - 61.80 N163 98.82 118.62 A 83.03- 154.21 ZN65 190.9 176.37 A 123.46 - 229.28 SR90 17.7 15.69 A 10.98 - 20.40 CS134 113.57 112.82 A 78.97 - 146.66 CS137 202.80 196.14 A 137.30 - 254.98 Matrix: RdV Vegetation, Bq/sample:

MN54 7.77 8.351 A 5.85 - 10.86 C057 0.00 0 W 0 t 0.01 C060 5.26 5.806 A 4.06 - 7.55 ZN65 5.68 5.984 A 4.19 -7.78 CS134 6.99 7.487 A 5.24 - 9.73 CS137 5.03 5.495 A 3.85-7.14 AM241 0.01 0 A 0 +/- 0.03 Evaluation : A = Acceptable, W = Acceptable with Warning, N = Not Acceptable From the MAPEP handbook:

Acceptance criteria were developed from a review of precision and accuracy data compiled by other PEPs, the analytical methods literature, from several MAPEP pilot studies, and from what is considered reasonable, acceptable, and achievable for routine analyses among the more experienced laboratories.