Text

Annual Radiological Environmental Operating Report for Calendar Year 2004
	ML050950234
Person / Time
Site:	Saint Lucie
Issue date:	03/31/2005
From:	Jefferson W; Florida Power & Light Co
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	L-2005-069
	Download: ML050950234 (64)
	v • d • e

0 F=PL Florida Power & Light Company. 6501 S. Ocean Drive, Jensen Beach, FL 34957 March 31, 2005 L-2005-069 10 CFR 50.4 10 CFR 50.36 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 RE:

St. Lucie Units I and 2 Docket Nos. 50-335 and 50-389 Annual Radiological Environmental Operating Report for Calendar Year 2004 The attached report is being submitted pursuant to Technical Specification 6.9.1.8. The Annual Radiological Environmental Operating Report provides information summaries and analytical results of the Radiological Environmental Monitoring Program (REMP) for calendar year 2004.

Please contact us should there be any questions regarding this report.

William JO6rs Vice President St. Lucie Plant Attachment WJ/spt an FPL Group company

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT UNITS I & 2 LICENSE NOS. DPR-67, NPF-16 DOCKET NOS. 50-335, 50-389 Data Submitted by: Florida DOH Prepared by:

Reviewed by:

I 2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 TABLE OF CONTENTS DESCRIPTION Introduction Radiological Environmental Monitoring Program Discussion and Interpretation of Results Environmental Radiological Monitoring Program Annual Summary Deviations I Missing Data Analyses with LLDs Above Required Detection Capabilities Land Use Census Key to Sample Locations Radiological Surveillance of Florida Power and Light Company's St. Lucie Site First Quarter 2004 Second Quarter 2004 Third Quarter 2004 Fourth Quarter 2004 Results from the Interlaboratory Comparison Program 2004 PAGE 1

4 TABLE 1 TABLE 1A TABLE 1 B TABLE 2 ATTACHMENT A ATTACHMENT B ATTACHMENT C i

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 INTRODUCTION This report is submitted pursuant to Specification 6.9.1.8 of St. Lucie Unit I and St. Lucie Unit 2 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 meeting the requirements of Unit 1 and Unit 2 Technical Specifications.

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 forthose radionuclides which lead to the highest potential radiation exposures to 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 St. Lucie Plant is conducted pursuantto the St. Lucie Units 1 and 2Offsite Dose Calculation Manual (ODCM) Section 3/4.12.1.,

Monitoring Program.

1.

Sample Locations, Types and Frequencies:

a.

Direct radiation gamma exposure rate is monitored continuously at 27 locations by thermoluminescent dosimeters (TLDs). TLDs are collected and analyzed quarterly.

b.

Airbome radioiodine and particulate samplers are operated continuously at five locations. Samples are collected and analyzed weekly. Analyses include Iodine-131, gross beta, and gamma isotopic measurements.

c.

Surface water samples are collected from two locations. Samples are collected and analyzed weekly and monthly, respectively. Analyses include gamma isotopic and tritium measurements.

1

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2

d.

Shoreline sediment samples are collected from two 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. 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.

A goat milk sample is collected from one location. The sample is collected and analyzed on a quarterly basis. No other milk-producing goats feeding on similar wild vegetation have been found in the St. Lucie region; therefore, there is no control location for this sample type.

Attachment A provides specific information pertaining to sample locations, types and frequencies.

2.

Analytical Responsibility:

Radiological environmental monitoring for the St. Lucie Plant is conducted by the State of Florida, Department of Health (DOH), Bureau of Radiation Control (BRC).

Samples are collected and analyzed by DOH personnel.

Samples are analyzed at the DOH BRC 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 or missing data, if any, are noted and explained in Table 1A. Samples not meeting the specified "A PRIORI" LLD, if any, are noted and explained in Table 1IB. Analysis data for all specified samples analyzed during the surveillance period is provided in Attachment B.

2

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 D.

Land Use Census A land use census out to a distance of a five-mile radius from the St. Lucie Plant is conducted annually to determine the location of the nearest milk animal, residence, and garden producing broad leaf vegetation, in each of the 16 meteorological sectors. A summary of the land use census for the surveillance year is provided in Table 2, Land Use Census Summary.

E.

Interlaboratory Comparison Procram The intercomparison program consists of participating in programs sponsored by the Department of Energy (DOE). The first round of samples was from Environmental Measurements Lab (EML) QualityAssessment Program (DOE-QAP). The second round of samples was from the DOE Mixed Analyte Performance Evaluation Program (MAPEP).

DOE's EML was transferred to the Department of Homeland Security. A decision was made that continuing the QAP program would not be part of their new mission.

DOE's Office of Corporate Performance Assessment (EH-3) made a decision that the continuance of a similar program was in the best interests of the DOE and opened the program to non-DOE facilities. This other program provides similar testing (matrices, nudides, and levels) as the former QAP and is referred to as the Mixed Analyte Performance Evaluation Program (MAPEP); however, MAPEP 12 did not include a vegetation matrix (MAPEP 13, for 2005, does). The state applied to participate and was accepted starting with MAPEP Session 12.

The samples are analyzed using the methods applicable to the REMP (gamma spectroscopy, gross beta, and tritium for water). The results for nuclides associated with the REMP are listed in ATTACHMENT C, RESULTS FROM THE INTERLABORATORY COMPARISON PROGRAM.

F.

Effects of 2004 Hurricane Season Both Hurricanes Frances and Jeanne affected portions of St. Lucie's REMP.

Hurricane Frances Loss of two TLDs just prior to the quarterly collection.

Affected four of five air sampling stations: completely demolished one (samples recovered), air filters missing from another one, 100 to 130 hours0.0015 days 0.0361 hours 2.149471e-4 weeks 4.9465e-5 months power loss to three.

All TLDs and air sampling stations totally restored within 140 hours0.00162 days 0.0389 hours 2.314815e-4 weeks 5.327e-5 months post landfall.

Other aspects of program (e.g., soil, water, vegetation sampling) not affected.

Hurricane Jeanne Loss of three TLDs four weeks after deployment.

Affected four of five air sampling stations: air filter missing from one, 40 to 60 hours6.944444e-4 days 0.0167 hours 9.920635e-5 weeks 2.283e-5 months power loss to three.

All TLDs and all but one air sampling station totally restored within 48 hours5.555556e-4 days 0.0133 hours 7.936508e-5 weeks 1.8264e-5 months post landfall.

Last air sampling station back in service within 70 hours8.101852e-4 days 0.0194 hours 1.157407e-4 weeks 2.6635e-5 months of landfall.

Other aspects of program ( e.g., soil, water, vegetation sampling) not affected.

The REMP was fully restored, after both hurricanes, well in advance of Units 1 and 2 re-start.

3

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 III.

DISCUSSION AND INTERPRETATION OF RESULTS A.

Reporting of Results The Annual Radiological Environmental Operating Report contains the summaries, interpretations and information required by St. Lucie Plant ODCM. Table 1 provides a summary of the measurements made for the nuclides required by ODCM, Table 4.12-1, for all samples specified by Table 3.12-1. 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 consistentwith 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.

Surface Water Tritium was detected in I of 52 indicator location samples and in I of 12 control location samples. The highest level seen was at the control locations and is less than five percent of the Required LLD specified in ODCM Table 4.12-1.

No other nuclides attributed to station operation were detected. Results forsurface water samples are summarized in Table 1.

4

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2

4.

Waterbome Sediment and Food Products:

The results for radioactivity measurements in waterbome sediment, fish and crustacean samples are consistent with past measurements and with measurements made during the pre-operational surveillance program. There were no indications of any nuclides attributed to plant effluents.

Results for the waterbome sediment, fish and crustacean samples are summarized in Table 1.

5.

Broad Leaf Vegetation:

The results of radioactivity measurements in broad leaf vegetation are consistent with past measurements and with measurements made during the pre-operational surveillance program.

Cs-137 was detected in one of the control location samples. The level was 7 pCi/kg, less than 10 percent of the Required LLD specified in ODCM Table 4.12-1.

Co-58 and Co-60 was detected in one, and the same, of 26 indicator location samples. The levels as they relate to the inferred "Required LLD" specified in ODCM Table 4.12-1: Co-58 less than 25 percent, Co-60 less than 57 percent Two additional sets of samples were collected from the same area; both sample results were "less than detectable." Considering the absence of these nuclides in any other samples, the short half-live of Co-58, and the absence of any other nuclides attributed to plant effluents, it is felt this result was not due to plant effluents.

The LLD inference was accomplished by scaling the Co58,60 Required LLD in fish by a ratio of the Cs-134 LLD in fish to Cs-134 LLD in this matrix. That is, both Cs-1 34 and Co-58,60 have a Required LLD in fish of 130 pCi/kg and the Cs-1 34 Required LLD in this matrix is 60 pCi/kg; the inferred Required LLD for Co-58,60 would be 60 pCi/kg.

There were no indications of any other nuclides attributed to plant effluents.

Results for the broad leaf vegetation samples are summarized in Table 1.

6.

Milk, Goat:

Cesium-137 was detected in all of the samples. The presence of this nuclide is considered "Weapons fallout"; the animal uptake is due to the foraging habits of the goat. The highest level was 36 pCi/liter. Samples of the wild vegetation consumed by the "pet goat" (Brazilian Pepper) indicated the presence of Cs-1 37. The State Department of Health found comparable levels of Cs-137 in samples from numerous wilderness locations.

7.

Land Use Census:

No locations yielding a calculated dose ordose commitment greaterthan 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 percent greater than locations currently being sampled in the radiological environmental monitoring program were identified by the land use census.

5

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2

8.

Interlaboratory Comparison Program:

The State laboratory participated in QAP-60 and MAPEP 12.

In QAP-60, all results for those nuclides associated with nuclear power plant operation and using analytical methods used in the REMP are acceptable.

In MAPEP 12, the results for soil, water, and gross beta on a filter matrix for those nuclides associated with nuclear power plant operation and using analytical methods used in the REMP are acceptable. The air sample had one warning for one nuclide, Cs-1 34; all others were acceptable. Although the result for Cs-1 34 is within the acceptance range, the warning was issued based on the bias.

The results are listed in Attachment C.

C.

Conclusions The data obtained through the St. Lucie 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.

The measurements verify that the dose or dose commitment to members of the public, due to operation of St. Lucie Units 1 and 2, during the surveillance year, are well within "as low as reasonably achievable (ALARA)" criteria established by 10 CFR 50, Appendix I.

6

TABLE 1 Page 1 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie. Florida

, Reporting Period January 1 - December 31. 2004 (County, State)

PATHWAY: DIRECT RADIATION SAMPLES COLLECTED: TLD UNITS: micro-R/hr Location with Highest Annual Mean Name' Mean (fob Type and Total Number of Lower Limit of All Indicator Distance &

Range Control Locations Analyses Performed Detectiona (LLD)

Locations Direction Mean (f)b Range Mean (f)b Range Exposure Rate, 103d 5.0 (99/99) 4.0 - 6.3 NW-1 0 10 mi., NW 6.1 (4/4) 5.9 - 6.3 5.2 (414) 4.9-5.5 Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 2 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie. Florida

, Reporting Period January 1 - December 31, 2004 (County, State)

PATHWAY: AIRBORNE SAMPLES COLLECTED: RADIOIODINE AND PARTICULATES UNITS: PICO-Ci/M 3 Location with Highest Annual Mean Name' Mean (ob Type and Total Number of Lower Limit of All Indicator Distance &

Range Control Locations Analyses Performed Detectiona (LLD)

Locations Direction Mean (f)b Range Mean (f0b Range 131 1 258 0.024

<MDA

<MDA Gross Beta, 258 0.0025 0.014 (205/206) 0.002 - 0.029 H-34 0.5 mi., N 0.015 (52/52) 0.005 - 0.029 0.015 (52/52) 0.005 - 0.031 Composite Gamma Isotopic, 20 7Be 0.0052 0.1406 (16/16) 0.0133 - 0.1834 H-34 0.5 mi., N 0.1608 (4/4) 0.1292 - 0.1834 0.1646 (4/4) 0.1247 - 0.1969 134Cs 137Cs 210Pb 0.00069

<MDA

<MDA 0.00066

<MDA

<MDA 0.0208 (11/16) 0.0102 - 0.0316 H-08 6mi.,WNW 0.0224 (3/4) 0.0162 - 0.0316 0.0175 (1/4)

Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 3 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie. Florida

, Reporting Period January 1 - December 31. 2004 (County, State)

PATHWAY: WATERBORNE SAMPLES COLLECTED: SURFACE WATER UNITS: PICO - Ci/LITER Location with Highest Annual Mean Namec Mean (fib 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 (fob Range Tritium, 64 230 81 (1/52)

H-15

<1 mi., ENE/E/ESE 81 (1/52) 146 (1/12)

Gamma Isotopic, 64 60 349 (52152) 260 - 431 H-15

<1 mi., ENE/E/ESE 349 (52/52) 260 - 431 371 (12/12) 314 - 444

`'Mn 59Fe "co 4

<MDA

<MDA 8

<MDA

<MDA 4

<MDA

<MDA 4

<MDA

<MDA 65Zn 95Zr-Nb 1311 134Cs

'37Cs 8

<MDA

<MDA 7

<MDA

<MDA 5

<MDA

<MDA 5

<MDA

<MDA 5

1 1

<MDA

<MDA Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 4 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie. Florida

, Reporting Period January 1 - December 31. 2004 (County, State)

PATHWAY: WATERBORNE SAMPLES COLLECTED: SHORELINE SEDIMENT UNITS: PICO - CVKg, DRY Location with Highest Annual Mean Name' Mean (f0b Type and Total Number Lower Limit of All Indicator Distance & Direction Range Control Locations of Analyses Performed Detectiona (LLD)

Locations Mean (f0b Range Mean ( 0 b Range Gamma Isotopic, 4 140 716 (2/2) 360- 1073 H-15

<1 mi, ENE/E/ESE 716 (2/2) 360- 1073 226 (2/2) 190 - 263

<MDA 210Pb 226Ra 49 547 (1/2) 378 (2/2) 307 - 449 2 3 2 Th 142 (2/2) 78 - 206 H-15

<1 mi., ENE/E/ESE H-15

<1 mi., ENE/E/ESE 547 (1/2) 378 (2/2) 307 -449 142 (2/2) 78 - 206 501 (2/2) 173 - 829 261 (2/2) 257 - 265 90 (2/2) 84 - 96 513 (1/2)

<MDA 2 3 8 u 501 (2/2) 173 - 829 58Co 80Co 9

<MDA 12

<MDA

<MDA 14

<MDA 1 37 cs 12

<MDA

<MDA Number of Non-Routine Reported Measurements = 0

TABLE 1 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie. Florida

, Reporting Period January 1 - December 31. 2004 (County, State)

Page 5 of 9 PATHWAY: INGESTION SAMPLES COLLECTED: CRUSTACEA UNITS: PICO - Ci/Kg, WET Location with Highest Annual Mean Name' Mean (fb Type and Total Number of Lower Limit of All Indicator Distance & Direction Range Control Locations Analyses Performed Detectiona (LLD)

Locations Mean (fb Range Mean (fob Range Gamma Isotopic, 4 130 1790 (2/2) 1481 - 2099 H-15

<1 mi., ENE/E/ESE 1790 (2/2) 1481 - 2099 1472 (2/2) 982-1961 MRa 228Ra

<MDA 799 (1/2)

<MDA 92 (1/2)

H-15

<1 mi., ENE/E/ESE 92 (1/2) 54Mn 59Fe 9

<MDA

<MDA 16

<MDA

<MDA 9

19

<MDA

<MDA 60Co

`5Zn 137cs

<MDA

<MDA 17

<MDA

<MDA 9

9

<MDA

<MDA Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 6 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie. Florida

, Reporting Period January 1 - December 31. 2004 (County, State)

PATHWAY: INGESTION SAMPLES COLLECTED: FISH UNITS: PICO - C/Kg, WET Location with Highest Annual Mean Name' Mean (fob Type and Total Number of Lower Limit of All Indicator Distance & Direction Range Control Locations Analyses Performed Detectiona (LLD)

Locations Mean (fb Range Mean (fb Range Gamma Isotopic, 4 130 3130 (2/2) 2693 - 3568 H-15

<1 mi., ENE/E/ESE 3130 (2/2) 2693 - 3568 2795 (212) 2226 - 3364 54Mn 59Fe Mco 9

<MDA

<MDA 16

<MDA

<MDA 9

<MDA

<MDA 10

<MDA

<MDA 65Zn 17

<MDA

<MDA 9

9

<MDA

<MDA Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 7 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie. Florida

, Reporting Period January 1 - December 31. 2004 (County, State)

PATHWAY: INGESTION SAMPLES COLLECTED: BROAD LEAF VEGETATION UNITS: PICO - Ci/K, WET Location with Highest Annual Mean Namec Mean (fob Type and Total Number of Lower Limit of All Indicator Distance & Direction Range Control Locations Analyses Performed Detectiona Locations Mean (f)b Range (LLD)

Mean (f)b Range Gamma Isotopic, 38 7Be 71 796 (26/26) 304-1373 4799 (26/26) 3007 - 7027 4 0K 100

,~Co 60co 131 1 6

8 15 (1/14) 34 (1/14)

<MDA 9

H-52 1 mi., S/SSE H-51 1 mi., N/NNW H-52, 1 mi. S/SSE H-52, 1 mi. S/SSE H-52, 1 mi. S/SSE H-51, 1 mi. N/NNW H-52 1 mi., S/SSE 15 (1/14) 34 (1/14)

<MDA

<MDA 801 (14/14) 304-1328 4861 (12/12) 4018 - 6042 656 (12/12) 410-1004 3587 (12/12) 2029 - 4271 8

<MDA

<MDA 137cs MftP 8

<MDA 493 (1/26) 372 (1/26) 438 (2/26) 343 - 533 493 (1/14) 372 (1/12) 533 (1/14) 7 (1/12)

<MDA

<MDA m6Ra Number of Non-Routine Reported Measurements = 2

TABLE 1 Page 8 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie, Florida

, Reporting Period January 1 - December 31. 2004 (County, State)

PATHWAY: INGESTION SAMPLES COLLECTED: MILK UNITS: PICO - Ci/LITER Location with Highest Annual Mean Name' Mean (ob Type and Total Number of Lower Limit of All Indicator Distance &

Range Control Locations Analyses Performed Detectiona (LLD)

Locations Direction Mean (f)b Range Mean (f)b Range Gamma Isotopic, 3 4 0K 60 1787 (3/3) 1688 - 1895 H-101 3.5 mi., WSW 1787 (3/3) 1688 - 1895 n/a e

<MDA

<MDA n/a n/a 1311 (Chemical separation )

134cs 137cr 0.1 5

5

'<MDA

<MDA n/a n/a 26 (3/3) 12-36 H-101 3.5 mi., WSWE 26 (3/3) 12 -36 n/a Number of Non-Routine Reported Measurements = 0

TABLE 1 Page 9 of 9 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units I & 2, Docket No(s). 50-335 & 50-389 Location of Facility St. Lucie. Florida

, Reporting Period January 1 - December 31. 2004 (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).

e.

There are no other milk producing goats grazing on similar vegetation, back yard grass and wild bushes in the St. Lucie region.

Therefore, there is no control location.

MDA refers to minimum detectable activity.

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 TABLE 1A (page 1 of 3)

DEVIATIONS I MISSING DATA A)

Pathway:

Location:

Dates:

Deviation:

Description of Problem:

Corrective Action:

B)

Pathway:

Location:

Dates:

Deviation:

Description of Problem:

Corrective Action:

C)

Pathway:

Location:

Dates:

Deviation:

Description of Problem:

Corrective Action:

Direct Exposure SSE-10, 10 miles South-southeast.

First calendar quarter Failure to perform continuous monitoring TLD missing when collection was attempted.

Replaced TLD Direct Exposure NNW-5, 5 miles North-northwest, and SSW-5, 5 miles South-southwest Third calendar quarter Failure to perform continuous monitoring TLDs missing due to Hurricane Frances Replaced TLDs Direct Exposure SSE-10, 10 miles South-southeast, and SE-1, 1 mile Southeast, and NNW-5, 5 miles North-northwest 09-09-04 to 09-28-04 Failure to perform continuous monitoring TLDs missing, due to Hurricane Jeanne.

Replaced TLDs

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 TABLE 1A (page 2 of 3)

DEVIATIONS / MISSING DATA D)

Pathway:

Direct Exposure Location:

SSW-5, 5 miles South-southwest..

Dates:

Fourth calendar quarter Deviation:

Failure to perform continuous monitoring Description of TLD missing when collection was attempted.

Problem:

Note: TLD was verified present after Hurricane Jeanne.

Corrective Replaced TLD Action:

E)

Pathway:

Direct Exposure Location:

SSE-5, 5 miles South-southeast..

Dates:

Third calendar quarter Deviation:

Failure to perform continuous monitoring Description of TLD missing when collection was attempted.

Problem:

Corrective Replaced TLD Action:

F)

Pathway:

Airbome, Particulates & Radioiodines Deviation:

Failure to perform continuous monitoring Description of Power, sample, and equipment loss due to Hurricane Frances Problem:

Corrective Restored Power, repaired / replaced sampling huts, replaced Action:

sampling equipment.

Dates 8-31-04 to 09-04-04, landfall part way through sampling period Affected Locations Additional Details:

H-08, 6 miles West-northwest Filter washout by rain lead to atypically low gross beta result H-14, 1 mile southeast Sample station destroyed, samples recovered H-30, 2 miles West Particulate filter blown away, Iodine sample found H-34, 0.5 miles North (no additional details)

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 TABLE 1A (page 3 of 3)

DEVIATIONS / MISSING DATA G)

Pathway:

Deviation:

Description of Problem:

Corrective Action:

Affected Locations H-08, 6 miles We.

Airborne, P.

Failure to p(

Power and!

articulates & Radioiodines Brform continuous monitoring sample loss due to Hurricane Jeanne H-14, 1 mile south H-30, 2 miles Wec H-34, 0.5 miles N(

H)

Pathway:

Location:

Dates:

Deviation:

Description of Problem:

Corrective Action:

I)

Pathway:

Location:

Dates:

Deviation:

Description of Problem:

Corrective Action:

Restored power, replaced sampling equipment, verified operating.

Affected Monitoring Period (Landfall 09-25-04)

t-northwest 09-21-04 to 09-28-04 ieast 09-21-04 to 09-28-04

t 09-21-04 to 09-30-04 (Air Filter Lost)

,rth 09-21-04 to 09-28-04 Airborne, Particulates & Radioiodines H-34, 0.5 miles North 09-28-04 to 10-04-04 Failure to perform continuous monitoring Power outages during sampling period, most likely due to area power restoration activities.

None Ingestion: Milk H-101, 3.5 miles west-south-west Fourth calendar quarter Failure to perform fourth quarter milk monitoring.

The pet goat has not made milk since the hurricanes None

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 TABLE 1 B ANALYSIS WITH LLDs ABOVE THE REQUIRED DETECTION CAPABILITIES (LLDs) Listed in ODCM TABLE 4.12-1 1/1/2004-12/31/2004 The values specified in ODCM Table 4.12-1, Detection Capabilities, were achieved for all samples.

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 TABLE 2 LAND USE CENSUS (Page 1 of 2)

Distance to Nearest (a. b)

Sector 6/04 Milk (c) Animal 6/04 Residence 6/04 Garden (d)

N NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW O (e) 0 0

0 0

L (0 L

L L

3.3/248 (h)

L L

0 0

1.5/142 (g) 3.3/152 (g) 3.3/191 2.2/213 1.9/235 1.9/240 1.9/260 2.21281 3.5/304 3.4/342 (g) 0 0

0 0

0 L

L L

L 3.4/248 (i)

L L

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 TABLE 2 LAND USE CENSUS (Page 2 of 2)

NOTES

a.

All categories surveyed out to a 5-mile radius from the St. Lucie Plant.

b.

The following format is used to denote the location:

distance (miles)/beadng (degrees)

For example, a residence located in the southeast sector at a distance of 1.5 miles bearing 142 degrees is recorded as 1.5/142.

c.

Potential milk animal locations.

d.

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

e.

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

f.

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

9.

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

Sector Distance Description SSE 1.8/147 Fire Station NNW 2.8/348 A new community is being developed. At the current time, there are no houses available for occupancy.

h.

The milk, from the one fresh goat, is primarily used to feed other pet goats; any surplus may be occasionally consumed by humans. Occasionally, there will be insufficient sample to achieve the required LLD for 1-131.

i.

The garden is just 500 square feet; it is a herb garden in a residence's backyard. The owner is unwilling to provide a sample; field sampling technician feels garden is incapable of supplying sufficient sample to satisfy LLD requirements. It is not included in the REMP program.

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 ATTACHMENT A KEY TO SAMPLE LOCATIONS

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS i & 2 SITE AREA MAP & ENVIRONMENTAL SAMPLE LOCATIONS 5

g t(CHSSONBAREA (dS7 n l

W-2 POPULATION ZONE (1 m4 )

UNIT 2 ll

/

1)Lowu PoptiaoZoe

\\1 m m)l area sttown¶ as betng te sarn. ar,.

/C SAE IN MIE S

I S

a: O tR1 z

DO 340AWr ANLO

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 ENVIRONMENTAL SAMPLE LOCATIONS (10 MILES)

(P1CHEM/C-200"-F2-RO)

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 ATTACHMENT A PAGE 1 OF 4 PATHWAY: DIRECT RADIATION SAMPLES COLLECTED: TLD SAMPLE COLLECTION FREQUENCY: QUARTERLY Location Name Direction Sector Approximate Distance (miles)

Descnption N-1 NNW-5 NNW-10 NW-5 NW-10 WNW-2 WNW-5 WNW-10 W-2 W-5 W-10 WSW-2 WSW-5 WSW-l0 SW-2 SW-5 SW-10 SSW-2 SSW-5 SSW-Io S-5 S-10 S/SSE-10 SSE-5 SSE-10 SE-1 Control:

H-32 N

NNW NNW NW NW WNW WNW WNW W

W W

WSW WSW WSW SW SW SW SSW SSW SSW S

S SSE SSE SSE SE 1

5 9

6 10 3

5 10 2

5 9

2 5

10 2

5 10 3

6 8

5 10 10 5

10 1

AlA, North of Blind Creek South of Pete Stone Creek Coast Guard Station Indian River Dr., at Rio Vista Dr.

S.R. 68 at S.R. 607 Cemeterv South of 7107 Indian River Dr.

U.S. 1 at S.R. 712 S.R. 70, West of Turnpike 7609 Indian River Drive Oleander and Saqer Street Interstate 95 at S.R. 709 8503 Indian River Dr.

Prima Vista at Yacht Club Del Rio at Davis Street 9207 Indian River Drive U.S. 1 at Villa-qe Green Dr.

Port St. Lucie Blvd. at Cairo Rd.

10307 Indian River Drive U.S. 1 at Port St. Lucie Blvd.

Pine Vallev at Westmoreland Rd.

13179 Indian River Drive U.S. 1 at S.R. 714 Indian River Dr. at Quail Run Lane Entrance to Nettles Island Elliot Museum South of Coolinq Canal NNW 19 Universitv of Florida IFAS Vero Beach

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 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)

H-08 WNW 6

FPL Substation, Weatherby Rd.

H-14 SE 1

On-Site, Near South Property Line H-30 W

2 Power Line, 7609 Indian River Drive H-34 N

0.5 On-Site at Meteorology Tower Control:

H-12 S

12 FPL Substation, SR-76 Stuart

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 ATTACHMENT A PAGE 3 OF 4 PATHWAY: WATERBORNE SAMPLES COLLECTED: SURFACE WATER (OCEAN)

SAMPLE COLLECTION FREQUENCY: H-15 WEEKLY, H-59 MONTHLY Location Name Direction Sector Approximate Distance (miles)

<1 Description H-15 ENE/E/SSE Atlantic Ocean, Public Beaches East Side AlA South End, Hutchinson Island Control:

H-59 S/SSE 10-20 SAMPLES COLLECTED: SHORELINE SEDIMENT SAMPLE COLLECTION FREQUENCY: SEMI-ANNUALLY Location Name Direction Sector Approximate Distance (miles)

Descrintion H-15 ENE/E/ESE

<1 Atlantic Ocean, Public Beaches East Side AlA Control:

H-59 S/SSE 10-20 South End, Hutchinson Island

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS 1 & 2 ATTACHMENT A PAGE 4 OF 4 PATHWAY: INGESTION SAMPLES COLLECTED: CRUSTACEA AND FISH SAMPLE COLLECTION FREQUENCY: SEMI-ANNUALLY Location Name Direction Sector Approximate Distance (miles)

<1 Description H-15 ENE/E/ESE Ocean Side, Vicinity of St. Lucie Plant South End, Hutchinson Island Control:

H-59 S/SSE 10-20 SAMPLES COLLECTED: BROAD LEAF VEGETATION SAMPLE COLLECTION FREQUENCY: MONTHLY Location Name Direction Sector N/NNW Approximate Distance (miles)

I H-51 H-52 S/SSE 1

Description Off-Site Near North Property Line Off-Site Near South Property Line South End, Hutchinson Island Control:

H-59 S/SSE 10-20 SAMPLES COLLECTED: MILK SAMPLE COLLECTION FREQUENCY: QUARTERLY Location Name H-101 Direction Sector WSW Approximate Distance (miles) 3.5 Description One Goat, Private Residence, Spanish Lakes, East of US1 Control:

None: Not found any fresh goats with similar grazing activities (backyard grass & wild vegetation)

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 ATTACHMENT B RADIOLOGICAL SURVEILLANCE OF FLORIDA POWER AND LIGHT COMPANY ST. LUCIE SITE 2004 First Quarter 2004 Second Quarter 2004 Third Quarter 2004 Fourth Quarter 2004

SL QR 1Q-2004 ST. LUCIE SITE Offsite Dose Calculation Manual Sampling First Quarter, 2004 Sample Type

1. Direct Radiation

2. Airborne 2.a. Air lodines 2.b. Air Particulates

3. Waterbome 3.a. Surface Water Collection Freauencv Quarterly Locations Sampled 27 Number of Samples 26 Weekly 5

65 Weekly 5

65 3.b. Shoreline Sediment

4. Ingestion 4.a. Fish and Invertebrates 4.a.l. Crustacea 4.a.2. Fish 4.b. Broadleaf Vegetation 4.c. Milk Weekly Monthly Semiannually Semiannually Semiannually Monthly Quarterly 1

2 2

3 2

13 2

2 3

I 2

9 1

I Total: 187 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

SL QR 1Q-2004

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

Sample Site N-1 NNW-5 NNW-10 NW-5 NW-10 WNW-2 WNW-5 WNW-10 W-2 W-5 W-10 WSW-2 WSW-5 WSW-10 Deployment 02-Dec-03 Collection 09-Mar-04 4.9+/-0.2 4.9 +/- 0.2 5.0 +/- 0.2 4.7+/-0.2 6.1 +/- 0.2 5.1 +/- 0.2 4.9 +/- 0.2 5.6 +/- 0.2 4.6 +/- 0.2 5.4 +/- 0.2 5.0 +/- 0.2 4.9 +/- 0.2 4.5 +/- 0.2 4.6 +/- 0.2 Sample Site SW-2 SW-5 SW-1o SSW-2 SSW-5 SSW-1o S-5 S-10 S/SSE-1 0 SSE-5 SSE-1 0 SE-I H-32 Deployment 02-Dec-03 Collection 09-Mar-04 4.6 +/- 0.2 5.8 +/- 0.2 4.9 +/- 0.2 4.6 +/- 0.2 5.4 +/- 0.2 5.3 +/- 0.2 4.9 +/- 0.2 4.8 +/- 0.2 4.5 +/- 0.2 4.3 +/- 0.2 (A) 4.7 +/- 0.2 5.2 +/- 0.2 (A)

The TLD at site SSE-10 was missing when collection was attempted. A new TLD was deployed.

2 of 7

SL QR 1Q-2004 2.a. IODINE-131 IN WEEKLY AIR CARTRIDGES - (pCi/ m 3 )

Collection Date 08-Jan-04 13-Jan-04 22-Jan-04 27-Jan-04 03-Feb-04 10-Feb-04 17-Feb-04 24-Feb-04 02-Mar-04 09-Mar-04 18-Mar-04 25-Mar-04 30-Mar-04 H08

<0.01

<0.02

<0.01

<0.02

<0.01

<0.02

<0.01

<0.02

<0.02 H12

<0.01

<0.02

<0.01

<0.02

<0.01

<0.02

<0.01

<0.02 H14

<0.01

<0.02

<0.01

<0.02

<0.01

<0.02

<0.01

<0.02

<0.02 H30

<0.01

<0.02

<0.01

<0.02

<0.01

<0.02

<0.01

<0.02

<0.01

<0.02

<0.02 H34

<0.01

<0.02

<0.01

<0.02

<0.01

<0.02

<0.01

<0.02 3 of7

SL QR 1Q-2004 2.b.1. AIR PARTICULATES - GROSS BETA - (pCi/M3)

Sample Sites Collection Date 08-Jan-04 13-Jan-04 22-Jan-04 27-Jan-04 03-Feb-04 10-Feb-04 17-Feb-04 24-Feb-04 02-Mar-04 09-Mar-04 18-Mar-04 25-Mar-04 30-Mar-04 H08 0.010 i 0.001 0.012 +/- 0.003 0.023 +/- 0.002 0.026 +/- 0.003 0.016 +/- 0.002 0.013 +/- 0.002 0.013 +/- 0.002 0.020 +/- 0.002 0.013 +/- 0.002 0.016 +/- 0.002 0.012 +/- 0.002 0.015 +/- 0.002 0.010 +/- 0.002 H12 0.012 +/- 0.002 0.016 +/- 0.003 0.023 +/- 0.002 0.031 +/- 0.003 0.015 +/- 0.002 0.013 +/- 0.002 0.009 +/- 0.002 0.022 +/- 0.002 0.011 +/- 0.002 0.015 +/- 0.002 0.013 +/- 0.002 0.014 +/- 0.002 0.008 +/- 0.002 H14 0.010 +/- 0.001 0.011 +/- 0.003 0.022 +/- 0.002 0.028 +/- 0.003 0.014 +/- 0.002 0.013 +/- 0.002 0.009 +/- 0.002 0.019 +/- 0.002 0.010 +/- 0.002 0.012 +/- 0.002 0.011 +/- 0.002 0.016 +/- 0.002 0.014 +/- 0.003 H30 0.008 +/- 0.001 0.015 +/- 0.003 0.024 +/- 0.002 0.026 +/- 0.003 0.017 +/- 0.002 0.015 +/- 0.002 0.014 +/- 0.002 0.019 +/- 0.002 0.013 +/- 0.002 0.015 +/- 0.002 0.013 +/- 0.002 0.013 +/- 0.002 0.008 +/- 0.002 H34 0.009 +/- 0.001 0.011 +/- 0.003 0.023 +/- 0.002 0.029 +/- 0.003 0.010 +/- 0.002 0.014 +/- 0.002 0.008 +/- 0.002 0.020 +/- 0.002 0.016 +/- 0.002 0.018 +/- 0.002 0.012 +/- 0.002 0.014 +/- 0.002 0.007 +/- 0.002 Mean:

0.015 +/- 0.001 0.015 +/- 0.001 0.015 +/- 0.001 0.015 +/- 0.001 0.015 +/- 0.001 2.b.2. AIR PARTICULATES GAMMA ANALYSIS OF QUARTERLY COMPOSITES (oCi/m3)

First Quarter, 2004 Sample Site H08 H12 H14 H30 H34 Be-7 0.1329 +/- 0.0109 0.1737 +/- 0.0152 0.1575 +/- 0.0121 0.1609 +/- 0.0128 0.1564 +/- 0.0145 K-40

<0.0210

<0.0311

<0.0196

<0.0217

<0.0294 Cs-1 34

<0.0010

<0.0018

<0.0009

<0.0013

<0.0011 Cs-137

<0.0010

<0.0011

<0.0011 Pb-210 0.0194 +/- 0.0033

<0.0583 0.0238 +/- 0.0033 0.0177 +/- 0.0041

<0.0569 4 of 7

SL QR 1Q-2004 3.a. SURFACE WATER - (DCi/L)

Sample Collection Site Date H-3 Zr-95 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 (A) 1-131 Cs-134 Cs-137 H15 08-Jan-04 13-Jan-04 22-Jan-04 27-Jan-04 03-Feb-04 10-Feb-04 17-Feb-04 24-Feb-04 02-Mar-04 10-Mar-04 18-Mar-04 25-Mar-04 30-Mar-04 H59 08-Jan-04 17-Feb-04 03-Mar-04

<119

<122

<121

<119

<118

<122

<125

<128

<119 146+/- 24 409 +/- 35

<3 394 +/- 33

<4 342 +/- 27

<2 400 +/- 51

<5 262 +/- 37

<4 353 +/- 32

<3 311 +/- 32

<4 352 +/- 38

<4 421 +/- 43

<4 357 +/- 32

<3 319 +/- 34

<4 317+/-33

<4 341 +/- 38

<3 328 +/- 42

<4 348 +/- 39

<5

<3

<4

<2

<5

<4

<2

<3

<4

<5

<3

<5

<4

<3

<7

<9

<4

<14

<6

<8

<7

<11

<12

<6

<7

<8

<5

<8

<7

<5

<4

<3

<7

<4

<5

<4

<5

<6

<3

<8

<5

<11

<8

<7

<11

<12

<8

<9

<7

<8

<10

<8

<6

<7

<4

<11

<7

<6

<8

<11

<6

<7

<5

<6

<8

<6

<5

<3

<7

<4

<6

<4

<5

<4

<7

<6

<4

<3

<4

<2

<5

<4

<3

<4

<6

<4

<5

<4

<2

<7

<4

<5

<6

<4

<3

<4

<5

<4

<4 Ba-140 La-140 (B)

<5

<7

<5

<9

<10

<6

<9

<11

<5

<6

<5

<8

<7

<10

<125 369 +/- 36

<4 (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

SL QR 1Q-2004 3.b. SHORELINE SEDIMENT - (oCi/ka. dry weight)

Sample Site Collection Date Be-7 K-40 Co-58 Co-60 Cs-134 Cs-1 37 Pb-210 Ra-226 Th-232 U-238 H15 17-Feb-04

<74 360 +/- 50

<8

<10

<9 547 +/- 185 307 +/- 11 78+/-10 173+/-79 H59 17-Feb-04

<84 190 +/- 60

<8

<10

<11

<10

<743 265+/-11 84+/-14

<410 4.a.1. CRUSTACEA - (Blue Crab) - (PCi/kQ. wet weight)

Sample Site H15 H59 Collection Date K-40 Mn-54 Co-58 This sample has not yet been collected.

02-Mar-04 1961 +/-235

<29

<25 Fe-59 Co-60 Zn-65 Cs-1 34 Cs-1 37 Ra-226 Ra-228

<52

<29

<53

<31

<24 799 +/-301

<146 4.a.2. FISH - (Mixed Fish) - (oCi/ka. wet weight)

Sample Site H15 H59 Collection Date 10-Mar-04 02-Mar-04 K-40 2693 +/- 217 2226 +/- 294 Mn-54 Co-58

<28

<20

<28

<22 Fe-59

<60 Co-60

<28 Zn-65

<61 Cs-1 34

<27 Cs-1 37

<27

<22 Ra-226

<532

<392 Ra-228

<136

<110

<61

<30

<43

<28 6 of 7

SL QR 1Q-2004 4.b. BROADLEAF VEGETATION - Brazilian PepDer - (PCi/ka. wet weight)

Sample Site H51 H52 H59 Collection Date 08-Jan-04 17-Feb-04 03-Mar-04 08-Jan-04 17-Feb-04 03-Mar-04 08-Jan-04 17-Feb-04 03-Mar-04 Be-7 555+/- 87 1265 i 89 1373+/-i 108 707 +/-83 939+/- 81 1317 +/- 46 757 +/- 65 526 +/- 60 410+/- 81 K-40 6042 +/- 251 4841 +/- 227 5428 +/- 233 4470 +/- 211 4328 +/- 206 5204 +/- 114 3208 +/- 147 3896 +/- 156 3698 +/- 201 1-131

<15

<17

<15

<14

<7

<12

<11

<15 Cs-1 34

<16

<17

<16

<17

<9

<11

<13

<16 Cs-1 37

<17

<18

<16

<17

<8

<10

<13

<16 Pb-210

<2618

<2563

<2442

<2691

<2127

<1140

<797

<724

<2010 Ra-226

<342

<293 372 +/- 159

<319

<333

<171

<282

<240 308 +/- 135 4.c. MILK- (pCi/L)

Sample Collection Ba-140 Site Date K-40 1-131 Cs-134 Cs-137 La-140 (A)

H101 31-Jan-04 1688 +/- 24

<0.1

<2 12 +/- 1

<2 (A)

This tabulated LLD value is for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-140, whichever method yields the greater sensitivity 7 of 7

SL QR 2Q-2004 ST. LUCIE SITE Offsite Dose Calculation Manual Specifications Sampling Second Quarter, 2004 Collection Frepuency Locations Sampled Number of Samples Sample Type

1. Direct Radiation

2. Airbome 2.a. Air lodines 2.b. Air Particulates Quarterly 27 27 Weekly Weekly 5

5 65 65

3. Waterbome 3.a. Surface Water 3.b. Shoreline Sediment

4. Ingestion 4.a. Fish and Invertebrates 4.a.1. Crustacea 4.a.2. Fish 4.b. Broadleaf Vegetation 4.c. Milk Weekly Monthly Semiannually Semiannually Semiannually Monthly Quarterly 1

0 13 3

0 2

0 3

1 I

0 9

1 Total: 184 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

SL QR 2Q-2004

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

Sample Site N-1 NNW-5 NNW-10 NW-5 NW-10 WNW-2 WNW-5 WNW-10 W-2 W-5 W-10 WSW-2 WSW-5 WSW-10 Deployment 09-Mar-04 Collection 15-Jun-04 4.6+/-0.2 4.6+/-0.2 4.7+/-0.2 4.8+/-0.2 5.9 +/- 0.2 4.4 +/- 0.2 4.5 +/- 0.2 5.4 +/- 0.2 4.3 +/- 0.2 4.7 +/- 0.2 4.7 +/- 0.2 4.4 +/- 0.2 4.6 +/- 0.2 4.0 +/- 0.2 Sample Site SW-2 SW-5 SW-10 SSW-2 SSW-5 SSW-1o S-5 S-10 S/SSE-10 SSE-5 SSE-1 0 SE-I H-32 Deployment 09-Mar-04 Collection 15-Jun-04 4.2 +/- 0.2 5.3 +/- 0.2 4.5 +/- 0.2 4.5 +/- 0.2 5.1 +/-0.2 5.3 +/- 0.2 4.8 +/- 0.2 4.7 +/- 0.2 4.8 +/- 0.2 4.5 +/- 0.2 5.1 +/-0.2 4.8 +/- 0.2 4.9 +/- 0.2 2 of 7

I SL QR 2Q-2004 2.a. IODINE-1 31 IN WEEKLY AIR CARTRIDGES - (pCi/ M3 )

Collection Date H08 H12 H14 H30 H34 05-Apr-04

<0.02

<0.02 15-Apr-04

<0.01

<0.01 22-Apr-04

<0.01

<0.01 29-Apr-04

<0.01

<0.01 06-May-04

<0.01

<0.01 13-May-04

<0.01

<0.01 18-May-04

<0.04

<0.03

<0.04

<0.04 25-May-04

<0.01

<0.01 03-Jun-04

<0.01

<0.01 08-Jun-04

<0.01

<0.01 15-Jun-04

<0.01

<0.01 24-Jun-04

<0.01

<0.01 28-Jun-04

<0.02

<0.02 3 of 7

SL QR 2Q-2004 2.b.1. AIR PARTICULATES - GROSS BETA - (DCi/m 3)

Sample Site Collection Date 05-Apr-04 15-Apr-04 22-Apr-04 29-Apr-04 06-May-04 13-May-04 18-May-04 25-May-04 03-Jun-04 08-Jun-04 15-Jun-04 24-Jun-04 Mean:

H08 0.021 i 0.003 0.015 +/- 0.002 0.018 +/- 0.002 0.016 +/- 0.002 0.012 +/- 0.002 0.017 +/- 0.002 0.018 +/- 0.003 0.018 +/- 0.002 0.017 +/- 0.002 0.010 +/- 0.002 0.008 +/- 0.002 0.013 +/- 0.002 0.016 +/- 0.001 H12 0.017 +/- 0.002 0.011 +/- 0.002 0.025 +/- 0.003 0.017 +/- 0.002 0.014 +/- 0.002 0.025 +/- 0.003 0.021 +/- 0.003 0.020 +/- 0.002 0.015 +/- 0.002 0.009 +/- 0.002 0.011 +/- 0.002 0.014 +/- 0.002 0.017 +/- 0.001 H14 0.017 +/- 0.002 0.013 +/- 0.002 0.020 +/- 0.002 0.014 +/- 0.002 0.017 +/- 0.002 0.019 +/- 0.002 0.015 +/- 0.003 0.017 +/- 0.002 0.018 +/- 0.002 0.014 +/- 0.003 0.010 +/- 0.002 0.015 +/- 0.002 0.016 +/- 0.001 H30 0.017 +/- 0.002 0.015 +/- 0.002 0.016 +/- 0.002 0.014 +/- 0.002 0.013 +/- 0.002 0.015 +/- 0.002 0.015 +/- 0.003 0.019 +/- 0.002 0.017 +/- 0.002 0.010 +/- 0.002 0.007 +/- 0.002 0.011 +/- 0.002 0.015 +/- 0.001 H34 0.012 +/- 0.002 0.019 +/- 0.002 0.021 +/- 0.002 0.017 +/- 0.002 0.015 +/- 0.002 0.020 +/- 0.002 0.018 +/- 0.003 0.016 +/- 0.002 0.021 +/- 0.002 0.012 +/- 0.003 0.010 +/- 0.002 0.014 +/- 0.002 0.017 +/- 0.001 2.b.2. AIR PARTICULATES GAMMA ANALYSIS OF QUARTERLY COMPOSITES (DCi/m 3 )

Second Quarter, 2004 Sample Site H08 H12 H14 H30 H34 Be-7 0.1651 +/- 0.0112 0.1629 +/- 0.0118 0.1520 +/- 0.0048 0.1666 +/- 0.0123 0.1834 +/- 0.0135 K-40

<0.0201

<0.01 99

<0.0043

<0.0232

<0.0178 Cs-134

<0.0013

<0.0008

<0.0004

<0.0010

<0.0012 Cs-1 37

<0.0008

<0.0010

<0.0004

<0.0012

<0.0008 Pb-210 0.0162 +/- 0.0038 0.0175 +/- 0.0044 0.0177 +/- 0.0063 0.0102 +/- 0.0037 0.0193 +/- 0.0038 4 of 7

SL QR 2Q-2004 3.a. SURFACE WATER - (DCi/L)

Sample Site Collection Date H-3 H15 05-Apr-04 15-Apr-04 22-Apr-04 29-Apr-04 06-May-04 13-May-04 18-May-04 25-May-04 03-Jun-04 08-Jun-04 15-Jun-04 24-Jun-04 28-Jun-04 H59 05-Apr-04 06-May-04 03-Jun-04 8

<119 1

<119

<119 A

31 +/-23 I

<122

<121

<124

<124 1

<125

<125 s

<125

^

<128 A

<122 A

<124 Zr-95 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 (A) 326 33

<4

<3

<8

<4

<6

<7 347 26

<3

<2

<5

<3

<5

<4 293 +/- 33

<4

<3

<7

<4

<8

<7 367 +/- 17

<2

<3

<2

<4

<3 352 +/- 34

<4

<3

<8

<5

<8

<7 373 +/- 35

<3

<4

<8

<3

<6

<6 300 +/- 44

<5

<10

<5

<13

<11 393 +/- 28

<2

<5

<3

<5

<4 390 +/- 35

<4

<8

<4

<8

<7 431 +/-37

<3

<7

<4

<7

<6 351 +/-22

<2

<5

<3

<5

<4 344 +/- 31

<3

<6

<3

<6

<5 351 +/-26

<2

<3

<5

<4

<6

<5 432 +/- 46

<6

<5

<12

<6

<14

<9 444 +/- 42

<4

<5

<9

<6

<8

<8 336 +/- 37

<3

<4

<7

<4

<7

<4 Ba-140 1-131 Cs-134 Cs-137 La-140 (B)

<4

<6

<3

<6

<5

<4

<3

<2

<4

<3

<5

<4

<3

<10

<6

<11

<2

<3

<7

<4

<3

<6

<4

<3

<7

<3

<2

<3

<4

<3

<10

<3

<9

<7

<6

<5

<12

<7

<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

SL QR 2Q-2004 3.b. SHORELINE SEDIMENT - (pCi/kq. dry weight)

Sample Collection Site Date Be-7 K-40 Co-58 These samples were previously collected.

Co-60 Cs-134 Cs-137 Pb-210 Ra-226 Th-232 U-238 4.a.1. CRUSTACEA - (DCi/kQa. wet weiaht)

Sample Site H15 H59 Collection Date 23-Apr-04 K-40 1481 +/- 104 Mn-54

<10 Co-58

<10 Fe-59

<22 Co-60

<11 Zn-65

<20 Cs-1 34

<11 Cs-1 37

<10 Ra-226

<190 Ra-228

<37 This sample was previously collected.

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

Sample Site Collection Date K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 These samples were previously collected.

Ra-228 6 of 7

SL QR 2Q-2004 4.b. BROADLEAF VEGETATION - Brazilian Pepper - (pCikaq. wet weight)

Sample Collection Site Date H51 05-Apr-04 06-May-04 03-Jun-04 H52 05-Apr-04 06-May-04 03-Jun-04 H59 05-Apr-04 06-May-04 03-Jun-04 Be-7 1021 +/-84 527+/-65 404+/-62 1132 +/- 94 926 +/- 80 813+/-84 547 +/- 46 731 +/- 38 1004 +/- 81 K-40 4018 +/- 201 5618 +/- 191 4983 +/- 226 4782 +/- 222 5317 +/- 183 4980 +/- 247 3942 +/- 164 2727 +/- 82 3823 +/- 211 1-131

<15

<14

<13

<17

<15

<14

<12

<9

<17 Cs-1 34

<15

<13

<16

<21

<11

<17

<9

<6

<15 Cs-1 37

<13

<10

<16

<17

<11

<20

<14

<6

<16 Pb-210

<2413

<705

<2179

<2641

<872

<2272

<728

<856

<2195 Pb-212

<69

<83

<78

<84

<86

<77

<88

<30

<78 Ra-226

<281

<289

<298

<304

<246

<326

<275

<116

<333 4.c. MILK - (pCi/L)

Sample Collection Ba-140 Site Date K-40 1-131 Cs-1 34 Cs-1 37 La-140 (A)

H101 05-May-04 1779 +/- 36

<0.1

<3 31 +/- 2

<3 (A)

This tabulated LLD value is for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-140, whichever method yields the greater sensitivity.

7 of 7

SL QR 3Q-2004 ST. LUCIE SITE Offsite Dose Calculation Manual Specification Sampling Third Quarter, 2004 Collection Frequency Locations Sampled Number of Samples Sample Typ~e

1. Direct Radiation

2. Airborne 2.a. Air lodines 2.b. Air Particulates Quarterly 27 25 Weekly Weekly 5

5 65 63

3. Waterbome 3.a. Surface Water 3.b. Shoreline Sediment

4. Ingestion 4.a. Fish and Invertebrates 4.a.1. Crustacea 4.a.2. Fish 4.b. Broadleaf Vegetation 4.c. Milk Weekly Monthly Semiannually Semiannually Semiannually Monthly Quarterly 2

1 2

13 3

2 2

2 3

1 0

1° 9

1 Total: 182 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 8

SL QR 3Q-2004

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

Sample Deployment 15-Jun-04 Sample Deployment 15-Jun-04 Site Collection 09-Sep-04 Site Collection 09-Sep-04 N-I 5.1 +/- 0.2 SW-2 4.7 +/- 0.2 NNW-5 (A)

SW-5 6.0 +/- 0.2 NNW-10 5.0 +/- 0.2 SW-lo 5.3 +/- 0.2 NW-5 5.1 +/- 0.2 SSW-2 5.0 +/- 0.2 NW-10 6.3 +/- 0.3 SSW-5 (A)

WNW-2 5.2 +/- 0.2 SSW-lo 5.6 +/- 0.2 (B)

WNW-5 4.8 +/- 0.2 S-5 5.0 0.2 WNW-10 5.8 +/- 0.2 S-10 5.0 +/- 0.2 W-2 4.9 +/- 0.2 S/SSE-10 4.8 +/- 0.2 W-5 5.2 +/- 0.2 SSE-5 4.7 i 0.2 W-1 0 5.0 +/- 0.2 SSE-10 5.4 +/- 0.2 WSW-2 4.9 +/- 0.2 SE-1 5.0 +/- 0.2 WSW-5 5.0 +/- 0.2 H-32 5.5 +/- 0.2 WSW-10 4.6 +/- 0.2 (A)

The TLDs at sites NNW-5 and SSW-5 were missing when collection was attempted.

Hurricane Frances hit the area just before the TLD collection. New TLDs were deployed.

(B)

The TLD at site SSW-10 was wet when collected.

2 of 8

SL QR 3Q-2004 2.a. IODINE-1 31 IN WEEKLY AIR CARTRIDGES - (PCi/ m3)

Collection Date H08 H12 H14 H30 H34 08-Jul-04

<0.01

<0.01 15-Jul-04

<0.02

<0.02 22-Jul-04

<0.01

<0.01 29-Jul-04

<0.01

<0.01 05-Aug-04

<0.01

<0.01 11-Aug-04

<0.02

<0.02 19-Aug-04

<0.02

<0.02 24-Aug-04

<0.03

<0.04

<0.03 31-Aug-04

<0.02

<0.02 09-Sep-04

<0.01 (A)

<0.01

<0.04 (B)

<0.04 (C)

<0.04 (D) 15-Sep-04

<0.01

<0.01 (E)

<0.01

<0.01 (F) 21-Sep-04

<0.02

<0.01 (G)

<0.02

<0.02 28-Sep-04

<0.01 (H)

<0.01

<0.01 (I)

<0.01 (J)

<0.01 (K)

(A)

Hurricane Frances damaged sample hut.

(B)

Power outage due to Hurricane Frances, run time estimated at 96 hours0.00111 days 0.0267 hours 1.587302e-4 weeks 3.6528e-5 months out of 216. Sample hut destroyed.

(C) Power outage due to Hurricane Frances, run time estimated at 92 hours0.00106 days 0.0256 hours 1.521164e-4 weeks 3.5006e-5 months out of 220.

(D) Power outage due to Hurricane Frances, run time estimated at 90 hours0.00104 days 0.025 hours 1.488095e-4 weeks 3.4245e-5 months out of 217.5.

(E) Control valve mistakenly mounted distal to gas meter, flow rate 191 cfh.

(F)

Flow rate inadvertantly set to 102 cth instead of 60 cfh.

(G)

Control valve placed into correct location, flow rate adj from 141 to 62 cfh.

(H)

Power outage due to Hurricane Jeanne, run time estimated at 128 hours0.00148 days 0.0356 hours 2.116402e-4 weeks 4.8704e-5 months out of 168.

(I)

Power outage due to Hurricane Jeanne, run time estimated at 128 hours0.00148 days 0.0356 hours 2.116402e-4 weeks 4.8704e-5 months out of 169.

(J)

Power outage due to Hurricane Jeanne, run time estimated at 105 hours0.00122 days 0.0292 hours 1.736111e-4 weeks 3.99525e-5 months out of 168.

(K)

Power outage due to Hurricane Jeanne, run time estimated at 100 hours0.00116 days 0.0278 hours 1.653439e-4 weeks 3.805e-5 months out of 169.

3 of 8

SL QR 3Q-2004 2.b.1. AIR PARTICULATES - GROSS BETA - (DCi/m3)

Sample Site Collection Date 08-Jul-04 15-Jul-04 22-Jul-04 29-Jul-04 05-Aug-04 11-Aug-04 19-Aug-04 24-Aug-04 31-Aug-04 09-Sep-04 15-Sep-04 21 -Sep-04 28-Sep-04 Mean H08 0.011 +/-0.002 0.017 +/- 0.002 0.012 +/- 0.002 0.017 +/- 0.002 0.008 +/- 0.002 0.013 +/- 0.002 0.009 +/- 0.002 0.011 +/- 0.002 0.012 +/- 0.002

<0.004 (A) 0.011 +/- 0.002 0.007 +/- 0.002 0.016 +/- 0.003 (H)

<0.01 1 H12 0.012 +/- 0.002 0.014 +/- 0.002 0.011 +/- 0.002 0.017 +/- 0.002 0.006 +/- 0.002 0.014 +/- 0.002 0.013 +/- 0.002 0.011 +/- 0.002 0.005 +/- 0.002 0.008 +/- 0.001 0.007 +/- 0.002 0.010 +/- 0.002 0.016 +/- 0.002 H14 0.010 +/- 0.001 0.020 +/- 0.002 0.006 +/- 0.002 0.015 +/- 0.002 0.011 +/- 0.002 0.013 +/- 0.002 0.011 +/- 0.002 0.016 +/- 0.003 0.006 +/- 0.002 0.012 +/- 0.003 (B) 0.003 +/- 0.001 (E) 0.002 +/- 0.001 (G) 0.017 +/- 0.002 (I)

H30 0.013 +/- 0.002 0.018 +/- 0.002 0.012 +/- 0.002 0.018 +/- 0.002 0.007 +/- 0.002 0.011 +/- 0.002 0.008 +/- 0.002 0.011 +/- 0.003 0.008 +/- 0.002 (C) 0.008 +/- 0.002 0.007 +/- 0.002 (J)

H34 0.011 +/- 0.001 0.022 +/- 0.003 0.008 +/- 0.002 0.015 +/- 0.002 0.006 +/- 0.002 0.013 +/- 0.002 0.009 +/- 0.002 0.015 +/- 0.002 0.012 +/- 0.002 0.005 +/- 0.003 (D) 0.009 +/- 0.001 (F) 0.006 +/- 0.002 0.018 +/- 0.003 (K) 0.011 +/- 0.001 0.011 +/- 0.001 0.011 +/- 0.001 0.011 +/- 0.001 (A)

Hurricane Frances damaged sample hut, low beta activity may be due to rain washout of filter.

(B) Power outage due to Hurricane Frances, run time estimated at 96 hours0.00111 days 0.0267 hours 1.587302e-4 weeks 3.6528e-5 months out of 216. Sample hut destroyed.

(C) Particulate filter lost due to Hurricane Frances.

(D)

Power outage due to Hurricane Frances, run time estimated at 90 hours0.00104 days 0.025 hours 1.488095e-4 weeks 3.4245e-5 months out of 217.5.

(E) Control valve mistakenly mounted distal to gas meter, flow rate 191 cfh.

(F)

Flow rate inadvertently set to 102 cfh instead of 60 cfh.

(G)

Control valve placed into correct location, flow rate adj from 141 to 62 cfh.

(H)

Power outage due to Hurricane Jeanne, run time estimated at 128 hours0.00148 days 0.0356 hours 2.116402e-4 weeks 4.8704e-5 months out of 168.

(I)

Power outage due to Hurricane Jeanne, run time estimated at 128 hours0.00148 days 0.0356 hours 2.116402e-4 weeks 4.8704e-5 months out of 169.

(J)

Particulate filter lost due to Hurricane Jeanne.

(K)

Power outage due to Hurricane Jeanne, run time estimated at 100 hours0.00116 days 0.0278 hours 1.653439e-4 weeks 3.805e-5 months out of 169.

4 of 8

SL QR 3Q-2004 2.b.2. AIR PARTICULATES GAMMA ANALYSIS OF QUARTERLY COMPOSITES (pCi/m3)

Third Quarter. 2004 Sample Site H08 H12 H14 H30 H34 Be-7 0.1012 +/- 0.0095 0.1247 +/- 0.0123 0.0986 +/- 0.0125 0.0947 +/- 0.0082 0.1292 +/- 0.0109 K-40

<0.0209

<0.0239

<0.0193

<0.0156

<0.0180 Cs-1 34

<0.0012

<0.0014

<0.0009

<0.0008

<0.0010 Cs-1 37

<0.0010

<0.0008

<0.0010

<0.0008 Pb-210 0.0316 +/- 0.0030

<0.0496

<0.0411

<0.0312 0.0213 +/- 0.0032 5 of 8

SL QR 3Q-2004 3.a. SURFACE WATER - (pCi/L)

Sample Site Collection Date H15 08-Jul-04 15-Jul-04 22-Jul-04 29-Jul-04 05-Aug-04 11-Aug-04 19-Aug-04 24-Aug-04 31-Aug-04 09-Sep-04 15-Sep-04 21-Sep-04 28-Sep-04 H59 08-Jul-04 18-Aug-04 01-Sep-04 H-3

<125

<126

<127

<126

<127

<126

<127

<127 Zr-95 K40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 (A) 371 +/- 36

<5

<4

<8

<4

<8

<7 295 +/- 48

<6

<11

<7

<13

<11 359 28

<2

<5

<3

<5

<5 358 25

<2

<5

<3

<6

<4 335 26

<2

<5

<3

<5

<4 352 17

<2

<1

<3

<2

<4

<3 331 42

<4

<6

<9

<6

<10

<10 301 35

<3

<4

<9

<4

<7

<6 260 +/- 59

<5

<12

<6

<10

<12 373 +/- 35

<3

<7

<3

<8

<6 296 +/- 31

<4

<9

<5

<9

<6 337 +/- 35

<3

<4

<5

<3

<9

<7 311 +/- 22

<2

<5

<3

<5

<4 381 +/-39

<4

<9

<5

<10

<7 314 +/- 38

<4

<8

<4

<10

<7 399 +/- 33

<3

<4

<8

<4

<8

<6 Ba-140 1-131 Cs-134 Cs-137 La-140 (B)

<5

<4

<8

<6

<5

<11

<2

<3

<8

<2

<3

<7

<3

<8

<3

<2

<7

<6

<10

<5

<7

<5

<6

<9

<6

<4

<3

<5

<4

<3

<9

<4

<9

<3

<2

<4

<5

<4

<5

<8

<5

<8

<6

<4

<3

<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.

6 of 8

SL QR 3Q-2004 3.b. SHORELINE SEDIMENT - (pCi/kQ. dry weight)

Sample Site H15 H59 Collection Date 19-Aug-04 18-Aug-04 Be-7

<116

<48 K-40 1073+/- 126 263 +/- 38 Co-58

<13

<5 Co-60

<15

<5 Cs-1 34

<18

<6 Cs-1 37

<12

<5 Pb-210

<1026

<403 Ra-226 449 +/- 18 257 +/-6 Th-232 U-238 206 +/-22 829 +/-315 96+/-9 513+/-120 4.a.1. CRUSTACEA - (DCi/kq. wet weight)

Sample Site H15 Collection Co40 Date K-40 Mn-54 Co-58 Fe-59 Zn-65 Cs-1 34 Cs-1 37 This sample has not yet been collected.

Ra-226 Ra-228 H59 This sample has not yet been collected.

4.a.2. FISH - (DCi/kg. wet weight)

Sample Site H15 H59 Collection Date K-40 Mn-54 Co-58 This sample has not yet been collected.

01-Sep-04 3364 +/- 212

<16

<21 Fe-59 Co-60 Zn-65 Cs-1 34 Cs-1 37 Ra-226 Ra-228

<64

<47

<20

<44

<19

<21

<335 7 of 8

SL QR 3Q-2004 4.b. BROADLEAF VEGETATION - Brazilian PeDper - (pCi/kci. wet weight)

Sample Collection Site Date H51 08-Jul-04 19-Aug-04 01-Sep-04 H52 08-Jul-04 19-Aug-04 01-Sep-04 H59 08-Jul-04 18-Aug-04 01-Sep-04 Be-7 K-40 605 +/- 64 4660 +/- 178 968 +/- 74 4043 +/- 154 738 +/- 40 5055 +/- 106 623 +/- 58 4852 +/- 181 1328 +/-77 3970 +/-192 593 +/-77 4995 +/-259 736 +/-65 4203 +/-159 589 +/-59 3315 +/-197 515 +/-26 4111 +/- 71 1-131

<12

<10

<11

<10

<12

<24

<11

<13

<7 Cs-134 Cs-137 Pb-210 Pb-212 Ra-226

<14

<11

<8

<15

<14

<17

<11

<15

<5

<15

<9

<8

<14

<12

<19

<11

<12 7+/-3

<1715

<595

<978

<1664

<1819

<2082

<807

<1830

<262

<66

<73

<33

<57

<64

<71

<90

<60

<31

<255

<219

<152

<214

<250

<259

<277

<253

<97 4.c. MILK - (DCi/L)

Sample Collection Ba-140 Site Date K-40 1-131 Cs-Cs-137 La-140 134 (A)

H101 09-Aug-04 1895 +/- 69

<0.2

<4 36 +/- 4

<7 (A)

This tabulated LLD value is for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-140, whichever method yields the greater sensitivity.

8 of 8

SL QR 4Q-2004 ST. LUCIE SITE Offsite Dose Calculation Manual Specifications Sampling Fourth Quarter, 2004 Number of Samples Sample Tvpe Collection Frequency Locations Sampled

1. Direct Radiation

2. Airborne 2.a. Air lodines 2.b. Air Particulates Quarterly 27 27 Weekly Weekly 5

5 65 65

3. Waterbome 3.a. Surface Water 3.b. Shoreline Sediment

4. Ingestion 4.a. Fish and Invertebrates 4.a.1. Crustacea 4.a.2. Fish 4.b. Broadleaf Vegetation 4.c. Milk Weekly Monthly Semiannually Semiannually Semiannually Monthly Quarterly I

1 0

13 3

0 2

I 3

I 2

I 11 0

Total: 187 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

SL QR 4Q-2004

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

Sample Deployment 09-Sep-04 Sample Deployment 09-Sep-04 Site Collection 07-Dec-04 Site Collection 07-Dec-04 N-1 4.7 i 0.2 SW-2 4.6 +/- 0.2 NNW-5 5.5 +/- 0.2 (B)

SW-5 5.7 +/- 0.2 NNW-10 5.0 +/- 0.2 SW-lo 4.8 +/- 0.2 NW-5 4.8 +/- 0.2 SSW-2 4.7 +/- 0.2 NW-10 6.2 +/- 0.2 SSW-5 (A)

WNW-2 4.8 +/- 0.2 SSW-lo 5.7 +/- 0.2 WNW-5 4.8 +/- 0.2 S-5 4.9 +/- 0.2 WNW-10 5.3 +/- 0.2 S-10 4.9 +/- 0.2 W-2 4.6 +/- 0.2 S/SSE-10 4.5 +/- 0.2 W-5 5.0 +/- 0.2 SSE-5 (A)

W-10 4.9 +/- 0.2 SSE-10 5.6 +/- 0.2 (B)

WSW-2 4.6 +/- 0.2 SE-I 4.5 +/- 0.2 (B)

WSW-5 4.8 +/- 0.2 H-32 5.2 +/- 0.2 WSW-l0 4.3 +/- 0.2 (A) The TLDs at sites SSW-5 and SSE-5 were missing when collection was attempted. New TLDs were deployed.

(B) The TLDs at sites NNW-5, SSE-1 0, and SE-b were lost during Hurricane Jeanne. New TLDs were deployed on Sept 28, and collected with the remainder of the deployed TLDs.

2 of 7

SL QR 4Q-2004 2.a. IODINE-131 IN WEEKLY AIR CARTRIDGES - (pCi/ m3)

Collection Date H08 H12 H14 H30 H34 04-Oct-04

<0.02

<0.03 (A)

<0.03 (B) 11-Oct-04

<0.01

<0.01 19-Oct-04

<0.01

<0.01 25-Oct-04

<0.01

<0.01 01-Nov-04

<0.01

<0.01 10-Nov-04

<0.02

<0.02 18-Nov-04

<0.02

<0.02 23-Nov-04

<0.02

<0.02 30-Nov-04

<0.01

<0.01 07-Dec-04

<0.01

<0.01 14-Dec-04

<0.02

<0.02 22-Dec-04

<0.01

<0.01 29-Dec-04

<0.01

<0.01 (A) Power restored after Hurricane Jeanne, run time estimated at 89 out of 144 hour0.00167 days 0.04 hours 2.380952e-4 weeks 5.4792e-5 months sampling period.

(B) Power lost during sampling period, run time estimated at 100 out of 144 hour0.00167 days 0.04 hours 2.380952e-4 weeks 5.4792e-5 months sampling period 3 of7

SL QR 4Q-2004 2.b.1. AIR PARTICULATES - GROSS BETA - (pCi/m3)

Sample Site Collection Date 04-Oct-04 11-Oct-04 19-Oct-04 25-Oct-04 01-Nov-04 10-Nov-04 18-Nov-04 23-Nov-04 30-Nov-04 07-Dec-04 14-Dec-04 22-Dec-04 29-Dec-04 H08 0.006 i 0.002 0.016 i 0.002 0.016 +/- 0.002 0.013 +/- 0.002 0.014 +/- 0.002 0.015 +/- 0.002 0.009 +/- 0.002 0.011 +/- 0.003 0.018 +/- 0.002 0.018 +/- 0.002 0.014 +/- 0.002 0.007 +/- 0.002 0.009 +/- 0.002 H12 H14 H30 H34 0.010 +/- 0.002 0.017 +/- 0.002 0.022 +/- 0.002 0.014 +/- 0.002 0.014 +/- 0.002 0.015 +/- 0.002 0.009 +/- 0.002 0.011 +/- 0.003 0.011 +/- 0.002 0.019 +/- 0.002 0.018 +/- 0.002 0.017 +/- 0.002 0.014 +/- 0.002 0.008 +/- 0.002 0.012 +/- 0.002 0.016 +/- 0.002 0.010 +/- 0.002 0.013 +/- 0.002 0.013 +/- 0.002 0.008 +/- 0.002 0.007 +/- 0.002 0.017 +/- 0.002 0.021 +/- 0.002 0.017 +/- 0.002 0.014 +/- 0.002 0.010 +/- 0.002 0.017 +/- 0.003 (A) 0.014 +/- 0.002 0.020 +/- 0.002 0.011 +/- 0.002 0.013 +/- 0.002 0.019 +/- 0.002 0.009 +/- 0.002 0.014 +/- 0.003 0.014 +/- 0.002 0.014 +/- 0.002 0.015 +/- 0.002 0.013 +/- 0.002 0.010 +/- 0.002 0.016 +/- 0.003 (B) 0.017 +/- 0.002 0.022 +/- 0.002 0.017 +/- 0.002 0.013 +/- 0.002 0.017 +/- 0.002 0.011 +/- 0.002 0.012 +/- 0.003 0.018 +/- 0.002 0.025 +/- 0.002 0.015 +/- 0.002 0.011 +/- 0.002 0.011 +/- 0.002 Mean:

0.013 +/- 0.001 0.015 +/- 0.001 0.013 +/- 0.001 0.014 +/- 0.001 0.016 +/- 0.001 (A) Power restored after Hurricane Jeanne, run time estimated at 89 out of 144 hour0.00167 days 0.04 hours 2.380952e-4 weeks 5.4792e-5 months sampling period.

(B) Power lost during sampling period, run time estimated at 100 out of 144 hour0.00167 days 0.04 hours 2.380952e-4 weeks 5.4792e-5 months sampling period 2.b.2. AIR PARTICULATES GAMMA ANALYSIS OF QUARTERLY COMPOSITES (pCi/m3)

Fourth Quarter, 2004 Sample Site H08 H12 H14 H30 H34 Be-7 0.1551 +/- 0.0138 0.1969 +/- 0.0122 0.1650 +/- 0.0129 0.1769 +/- 0.0107 0.1740 +/- 0.0152 K-40

<0.0240

<0.0210

<0.0153

<0.0263

<0.0284 Cs-1 34

<0.0016

<0.0011

<0.0010

<0.0018 Cs-137

<0.0009

<0.0011

<0.0010

<0.0008

<0.0015 Pb-21 0

<0.0610

<0.0113 0.0240 +/- 0.0041 0.0272 +/- 0.0036

<0.0564 4 of 7

SL QR 4Q-2004 3.a. SURFACE WATER - (pCi/L)

Sample Collection Site Date Zr-95 H-3 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 (A)

Ba-140 1-131 Cs-134 Cs-137 La-140 (B)

H15 04-Oct-04 11-Oct-04 19-Oct-04 25-Oct-04 01-Nov-04 10-Nov-04 18-Nov-04 23-Nov-04 30-Nov-04 07-Dec-04 14-Dec-04 22-Dec-04 29-Dec-04 H59 13-Oct-04 01-Nov-04 14-Dec-04

<124

<123

<125

<123

<125

<123 334+/-36

<4 390 +/- 33

<3 364 +/- 23

<2 344+/-33

<3 400 +/- 34

<4 309 +/- 32

<3 384 +/- 33

<3 399 +/- 34

<3 332 +/- 35

<3 330 +/- 26

<2 409 +/- 36

<3 327 +/- 35

<3 340 +/- 37

<3 335 +/- 47

<5 407+/-34

<4 364+/-18

<1

<3

<2

<3

<4

<3

<5

<3

<1

<9

<8

<4

<7

<8

<7

<5

<7

<13

<7

<3

<5

<4

<2

<4

<5

<4

<3

<5

<4

<6

<4

<2

<9

<5

<8

<7

<9

<6

<7

<12

<7

<3

<7

<4

<6

<7

<5

<8

<6

<5

<6

<5

<10

<5

<3

<4

<5

<2

<5

<4

<5

<4

<6

<4

<3

<4

<5

<8

<4

<2

<4

<3

<2

<3

<4

<5

<3

<4

<3

<4

<7

<4

<2

<4

<2

<4

<3

<4

<3

<4

<5

<4

<2

<6

<5

<6

<9

<5

<9

<7

<8

<6

<7

<6

<7

<9

<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

SL QR 4Q-2003 3.b. SHORELINE SEDIMENT - (DCiIka. dry weight)

Sample Site Collection Date Be-7 K-40 Co-58 These samples were previously collected.

Co-60 Cs-1 34 Cs-1 37 Pb-210 Ra-226 Th-232 U-238 4.a. 1. CRUSTACEA - (pCi/kq. wet weight)

Sample Site H15 H59 Collection Date 22-Oct-04 22-Oct-04 K-40 2099+/- 116 982 +/-157 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134

<13

<29

<15

<28

<15

<20

<48

<24

<45

<24 Cs-137

<14

<23 Ra-226

<308

<500 Ra-228 92+/-23

<92 4.a.2. FISH - (pCi/kg. wet weight)

Sample Site H15 H59 Collection Date 27-Oct-04 K-40 Mn-54 Co-58 3568+/- 147

<13

<18 This sample was previously collected.

Fe-59

<70 Co-60

<15 Zn-65

<32 Cs-1 34

<13 Cs-1 37

<14 Ra-226

<210 Ra-228

<44 6 of 7

SL QR 4Q-2003 0

4.b. BROADLEAF VEGETATION - Brazilian Peloer - (oCi/kA. wet weight)

Sample Site H51 H52 H59 Collection Date 13-Oct-04 01-Nov-04 14-Dec-04

1 3-Oct-04 21 -Oct-04 22-Oct-04 01-Nov-04 14-Dec-04 13-Oct-04 01-Nov-04 14-Dec-04 Be-7 K-40 954+/-66 387 +/- 69 704+/-96 1103+/-34 402 +/- 38 401 +/- 25 304 +/- 51 626 +/- 85 676 +/- 90 637 +/- 67 738 +/- 82 4045 +/- 171 4812 +/- 233 4790 +/- 231 3007 +/- 57 5083 +/- 125 4929 +/- 81 7027 +/- 146 3492+/-211 3029 +/- 221 3823 +/- 205 4271 +/- 211 Co-58

<9

<15

<15 15+/-3

<8

<5

<9

<15

<14

<15

<14 Co-60

<15

<26

<23 34+/-2

<10

<7

<13

<22

<17

<22

<22 I-131

<10

<17

<16

<12

<10

<6

<12

<16

<13

<17

<15 Cs-134

<12

<18

<19

<4

<8

<5

<11

<15

<16

<15

<17 Cs-137

<12

<14

<19

<4

<8

<5

<12

<15

<18

<17

<14 Pb-210

<687

<2179

<2590 493 +/- 117

<437

<685

<361

<2463

<2100

<2087

<2288 Pb-212

<88

<73

<100

<32

<53

<23

<58

<85

<81

<74

<86 Ra-226

<265 343 +/- 122

<404

<96

<161

<88

<208 533 +/- 173

<366

<347

<378

Site H52 Co-58 and Co-60 were detected in this routine collection. In order to determine the validity of this result, additional collections were taken on Oct 21 and Oct 22. Neither Co-58, nor Co-60 were detected in these additional collections.

4.c. MILK- (oCi/L)

Sample Site Collection Date K-40 1-131 Cs-1 34 Cs-1 37 Ba-140 La-140 (A)

H101 There was no sample available during the quarter.

(A)

This tabulated LLD value is for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-140, whichever method yields the greater sensitivity.

7 of 7

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS i & 2 ATTACHMENT C RESULTS FROM THE INTERLABORATORY COMPARISON PROGRAM 2004 DEPARTMENT OF ENERGY QAP 60, June 2004 AND MAPEP 12, December2004

b 2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 DOE-QAP 60 RESULTS Reported Reported EML EML Reported Radionuclide Value Error Value Error EML Evaluation Matrix: Al Air Filter Bqtfilter Co6O 37.850 0.130 35.400 0.850 1.069 A

Cs137 17.060 0.100 18.200 0.402 0.937 A

Cs137 30.080 0.100 26.400 0.860 1.139 A

Am241 0.130 0.020 0.105 0.002 1.244 A

Gross Beta 3.000 0.050 2.850 0.280 1.053 A

Matrix: SO Soil Bq/k K40 616.000 8.000 539.000 29.110 1.143 A

Cs137 1509.000 3.000 1323.00 66.170 1.141 A

0 Th234 96.500 5.300 84.000 5.960 1.149 A

U238 98.000 8.000 89.730 4.220 1.092 A

Am241 14.600 1.000 13.000 0.430 1.123 A

Matrix: VE Vegetation Bq/kg K40 800.000 10.000 720.000 37.920 1.111 A

Co6O 15.200 0.600 14.470 0.640 1.050 A

Cs137 634.000 3.000 584.670 29.230 1.084 A

Am241 5.400 0.800 4.930 0.290 1.095 A

Matrix: WA Water Bq/L H3 237.170 4.750 186.600 3.300 1.271 A

Co6O 160.100 0.500 163.200 5.900 0.981 A

Sr9O 4.640 0.270 4.760 **

0.500 0.975 A

Cs137 52.040 0.490 51.950 2.700 1.002 A

Am241 1.340 0.300 1.3100 0.040 1.023 A

Gross Alpha 328.400 8.400 326.000 32.000 1.007 A

Gross Beta 1009.000 9.100 1170.000 117.000 0.862 A

= Grand mean average used in lieu of experimentally determined EML value Evaluation : A = Acceptable, W = Acceptable with Waming, N = Not Acceptable

2004 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT - UNITS I & 2 DOE-MAPEP 12 RESULTS Result Radionuclide Matrix: RdF Air Filter Bq/filter MN54 3.13 C057 2.43 C060 2.35 ZN65 4.59 CS134 2.22 CS137 1.90 Ref.

Flag Value (Evaluation)

Acceptance Range 3

2.4 2.3 4

2.9 2

A A

W A

2.10 - 3.90 1.68-3.12 1.61 - 2.99 2.80 - 5.20 2.03 - 3.77 1.40 - 2.60 Matrix: MaS Soil Bq/kg K40 MN54 C057 C060 ZN65 CS134 CS137 692 572 465 574 835 408 948 604 484.7 399.6 518 699.3 414.4 836.2 A

A A

422.8 - 785.2 339.3 -630.1 279.7 - 519.5 362.6 - 673.4 489.5 - 909.1 290.1 - 538.7 585.3 - 1008 Matrix: MaW H3 MN54 C057 C060 N163 ZN65 SR90 CS134 CS137 Water Bq/L 90.5 262.1 168.3 158.1 91.4 212.8 8.2 180.9 234.5 83 267 185 163 100 208 7

208 250 A

A A

58.1 -107.9 186.9 - 347.1 129.5 - 240.5 114.1 -211.9 70 - 130 145.6 - 270.4 4.9-9.1 145.6-270.4 175 - 325 Matrix: MaV Vegetation, Bq/sample:

Not included in this round Matrix: GrF Filter Bq/sample Gross Beta 1.27 1.2 A

0.6 - 1.80 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.

L-2005-069, Annual Radiological Environmental Operating Report for Calendar Year 2004

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