ML060670409

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Combined Annual Radioactive Effluent Release Report for the Period 01/01/2005 Through 12/31/2005
ML060670409
Person / Time
Site: Saint Lucie  NextEra Energy icon.png
Issue date: 12/31/2005
From:
Florida Power & Light Co
To:
Office of Nuclear Reactor Regulation
References
Download: ML060670409 (41)
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Text

FLORIDA POWER & LIGHT COMPANY ST. LUCIE PLANT UNITS NO. I & 2 LICENSE NUMBERS DPR-67 & NPF-16 COMBINED ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT FOR THE PERIOD JANUARY 1, 2005 THROUGH DECEMBER 31, 2005

TABLE OF CONTENTS DESCRIPTION PAGE EFFLUENT AND WASTE DISPOSAL SUPPLEMENTAL INFORMATION....... ..... . I..

VISITOR DOSE RESULTS FOR CALENDAR YEAR ..................................

OFFSITE DOSE CALCULATION MANUAL REVISIONS................................

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS................................. .......

PROCESS CONTROL PROGRAM REVISIONS.............................................

CHANGES TO RADIOACTIVE WASTE TREATMENT SYSTEMS................

LIQUID EFFLUENTS:

Summation of all Releases Unit # 1...................................

Summation of all Releases Unit # 2...................................

Nuclide Summation by Quarter Unit # 1 ..................................

Nuclide Summation by Quarter Unit # 2 ..................................

Liquid Effluent Dose Unit # 1 ..................................

Liquid Effluent Dose Unit # 2 ..................................

GASEOUS EFFLUENT:

Summation of all Releases Unit # 1...................................

Summation of all Releases Unit#2...................................

Nuclide Summation by Quarter Unit # 1 ..................................

Nuclide Summation by Quarter Unit#2 ..................................

Gas Effluent Dose Unit# 1..................................

Gas Effluent Dose Uni. #2 ..................................

SOLID WASTE DISPOSAL - TABLE 3.9 Shipment Summations................. .

I. .. ., .

Attachment - A Unit 1 Liquid Rad Waste Monitor Out of Service Greater Than 30 Days Attachment - B C-200, ODCM Revision 26 Attachment - C C-200, ODCM Revision 25 Marked Up Pages

EFFLUENT AND WASTE DISPOSAL SUPPLEMENTAL INFORMATION

1. Regulatory Limits 1.1 For Liquid Waste Effluents A. The concentration of radioactive material released from the site shall be limited to ten times the c:oncentrations specified in 10 CFR Part 20 Appendix B, Table 2, Column 2 for radionuclides other than dissolved or entrained noble gase3s. For dissolved or entrained noble gases, the concentration shall be limited to 2E-4 micro-Curies/ml total activity.

B. The dose or dose commitment to a MEMBER OF THE PUBLIC from radioactive material in liquid effluents released, from each reactor unit, to UNRESTRICTED AREAS shall be limited to:

During any calendar quarter to <= 1.5 mrems to the Total Body and to <= 5 mrems to any organ, and During any calendar year to <:- 3 mrems to the Total Body and to <= 10 mrems to any organ.

1.2 For Gaseous Waste Effluents:

A. The dose rate in UNRESTRICTED AREAS due to radioactive materials released in gaseous effluents from the site shall be limited to:

For Noble Gases: <= 500 mrems/yr to the total body and

<= 3000 mrems/yr to the skin, and For lodine-1 31, lodine-133, Tritium, and all radionuclides in particulate form with half-lives greater than 8 days:

<= 1500 mrems/yrto any organ.

  • B. The air dose due to noble gases released in gaseous effluents from each unit, to areas at and beyond the SITE BOUNDARY shall be limited to the following:

During any calendar quarter, to <= 5 mrads for gamma radiation, and

<= 10 mrads for beta radiation and, during any calendar year, to <= 10 mrads for gamma radiation and

<= 20 mrads for beta radiation.

  • C. The dose to a MEMBER OF THE PUBLIC from lodine-131, lodine-1 33, Tritium, and all radionuclides in particulate form, with half-lives > 8 Days in gaseous effluents released, from each unit to areas at and beyond the site boundary, shall be limited to the following:

During any calendar quarter to := 7.5 mrem to any organ, and During any calendar year to <= 15 mrem to any organ.

  • The calculated doses contained in an annual report shall not apply to any ODCM Control. The reported values are based on actual release conditions instead of historical conditions that the ODCM Control dose calculations are based on. The ODCM Control dose limits are therefore included in Item 1 of the report, for information only.

EFFLUENT AND WASTE DISPOSAL SUPPLEMENTAL INFORMATION (Continued)

2. Effluent Concentration Limits(ECL)

Water: Ten times the 10 CFR Part 20, Appendix B, Table 2, Column 2, except for entrained or dissolved noble gases as described in 1.1.A of this report.

Air: Release concentrations are limited to dose rate limits described in 1.2.A. of this report.

3. Average Energy of fission and activation gases in gaseous effluents is not applicable.
4. Measurements and approximations of total radioactivity Where alpha, tritium, and listed nuc:lides are shown as zero Curies released, this should be interpreted as "no activity was detected on the samples using the ODCM Control analyses techniques to achieve required Lower Limit of Detection (LLD) sensitivity for radioactive effluents".

A summary of liquid effluent accounting methods is described in Table 3.1.

A summary of gaseous effluent accounting methods is described in Table 3.2.

4.1 Estimate of Errors 7 LIQUID l GASEOUS Error Topic Avg % Max % Avg % Max %

Release Point Mixing 7 2 5 NA NA Sampling 1 5 2 5 Sample Preparation 1 5 1 5.

Sample Analysis 3 10 3 10 Release Volume 2 5 4 15 Total Percent 9 30 10 35 The predictability of error for radioactive releases can only be applied to nuclides that are predominant in sample spectrums.

Nuclides that are near background relative to the predominant nuclides in a given sample could easily have errors greater than the above listed maximums.

EFFLUENT AND WASTE DISPOSAL SUPPLEMENTAL INFORMATION (Continued)

4. Measurements and Approximations of Total Radioactivity (Cont.)

4.2 Methods of Analyses TABLE :3.1 RADIOACTIVE LIQUID EFFLUENT SAMPLING AND ANALYSIS Liquid Sampling Method of Source Frequency Type of Analysis Analysis Each Batch Principal Gamma Emitters p.h.a.

Monitor Monthly Tritium L.S.

Tank Composite Gross Alpha AIC Releases Quarterly Sr-839, Sr-90,

. Composite & Fe-55 C.S.

Continuous Daily Principal Gamma Emitters Releases Grab & 1-131 for p.h.a.

Samples 4/M Composite Analysis Dissolved & Entrained Gases One Batch/ Month p.h.a.

Tritium Composite Monthly L.S.

Alpha Composite Monthly AIC Sr-89, Sr-90, & Fe-55 Composite Quarterly C.S.

p.h.a.- Gamma Spectrum Pulse Height Analysis using Germanium Detectors. All peaks are identified and quantified.

L.S.- Liquid Scintillation Counting C.S.- Chemical Separation AIC Air Ion Chamber 4/M - Four per Month

EFFLUENT AND WASTE DISPOSAL SUPPLEMENTAL INFORMATION (Continued)

4. Measurements and Approximations of Total Radioactivity (Continued) 4.2 Methods of Analyses (Continued)

TABLE 3.2 RADIOACTIVE GASEOUS WASTE SAMPLING AND ANALYSIS Gaseous Sampling Method of Source Frequency Type of Analysis Analysis Waste Gas Decay Tank Each Batch Principal Gamma Emitters p.h.a.

Releases Containment Principal Gamma Emitters p.h.a Purge Each Purge Releases Tritium L.S.

4/M Principal Gamma Emitters p.h.a.

Tritium L.S.

Plant Monthly Particulate Vent Composite Gross Alpha AIC Quarterly Particulate Composite Sr-89 & Sr-90 C.S.

p.h.a.- Gamma Spectrum Pulse Height Analysis using Germanium Detectors. All peaks are identified and quantified.

L.S.- Liquid Scintillation Counting C.S.- Chemical Separation AIC.- Air Ion Chamber 4/M - Four per Month

EFFLUENT AND WASTE DISPOSAL SUPPLEMENTAL INFORMATION (Continued)

5. Batch Releases 1A. Liquid Unit 1 l Unit 2 l Eng. Unit
1. Number of batch releases 36 35 l_ l
2. Total time period for batch releases 26,505 26,505 minutes
3. Maximum time period for a batch release 6,860 6,860 minutes
4. Average time period for a batch release 747 747 minutes
5. Minimum time period for a batch release 385 385 minutes
6. Average dilution stream flow during the period 889,400 889,400 gpm All liquid releases are summarized in Tables B. Gaseous l Unit 1 l Unit 2 l Eng. Unit l
1. Number of batch releases l 14 1001
2. Total time period for batch releases 3,884 19,970 minutes
3. Maximum time period for a batch release 682 5,835 minutes
4. Average time period for a batch release 277 200 minutes
5. Minimum time period for a batch release 28 7 minutes All gaseous waste releases are summarized in Tables
6. Unplanned Releases A. Liquid Unit 1 Unit 2 Eng. Unit
1. Number of releases 0 0
2. Total activity of releases 0.OOE+00 0.OOE+00 Curies B. Gaseous Unit 1 Unit 2 l Eng. UnitI
1. Number of releases 0 0l
2. Total activity of releases 0.OOE+00 0.00E+00l Curies

EFFLUENT AND WASTE DISPOSAL SUPPLEMENTAL INFORMATION (Continued)

7. Assessment of radiation dose from radioactive effluents to MEMBERS OF THE PUBLIC due to their activities inside the SITE BOUNDARY assumes the VISITOR onsite for 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> per day for 312 days per year at a distance of 1.6 kilometers in the South East Sector. The VISITOR received exposure from each of the two reactors on the Site. Actual Met Data was used to calculate Visitor Dose for Calendar Year 2005.

VISITOR DOSE RESULTS FOR CALENDAR YEAR 2005 were:

DOSE Gas Particulate Dose NOBLE GAS mrad & Iodine Dose mrem Gamma Air Dose 9.36E-05 Bone 1.99E-05 Beta Air Dose 8.96E-05 Liver 1.38E-03 Thyroid 1.36E-03 Kidney 1.37E-03 Lung 1.36E-03 GI-LLI 1.36E-03 Total Body 1.39E-03

8. Offsite Dose Calculation Manual(ODCM) Revision(s):

The ODCM was revised to remove a reference to an effluent radiation which was never installed in the Unit 1 Reactor Auxiliary Building. The effluent monitor was not needed due to a modification of a fan system's discharge path. The modification allowed the fan discharge be directed inside of the building where the plant vent radiation monitor would monitor the fan's discharge. Additionally, the definition of a "channel functional test" was revised to match the definition of "channel fucntional test" in the Technical Specifications. Several minor revisions which were generally administrative in nature were also incorporated during this revision.

9. Solid Waste and Irradiated Fuel Shipments:

No irradiated fuel shipments were made from the site.

Common Solid waste from St. Lucie Units 1 and 2 were shipped jointly.

A tabulated summation of these shipments is provided in this report as Table 3.9.

10. Process Control Program (PCP) Revisions:

There were no changes during the reporting interval.

11. Major Changes to Radioactive Liquid, Gaseous and Solid Waste Treatment Systems:

There were no changes during the reporting interval.

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 1 ANNIJAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.3-1 LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES UNIT QTR#1 QTR#2 A. Fission and Activation Products

1. Total Release - (Not including Tritium, Gases, and Alpha) Ci 2.37E-02 1.30E-02
2. Average Diluted Concentration During Period uCi/ml 5.94E-1I 2.55E-1 I B. Tritium
1. Total Release Ci 2.13E+01 1.94E+01
2. Average Diluted Concentration During Period uCi/ml 5.35E-08 3.81E-08 C. Dissolved and Entrained Gases
1. Total Release Ci 2.90E-03 8.03E-04
2. Average Diluted Concentration During Period uCi/ml 7.27E-12 1.58E-12 D. Gross Alpha Radioactivity
1. Total Release Ci O.OOE+00 0.00E+00 E. Volume of Waste Released (a)

(Prior to Dilution) Liters 8.25E+05 2.50E+07 F. Volume of Dilution Water Used During Period Liters 3.99E+1 1 5.09E+1 1 (a) - This value includes 2.46E+07 Liters from one settling pond release for hurricane preparations.

7

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # I ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.3-1 LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES (Continued)

UNIT QTR#3 QTR#4 A. Fission and Activation Products

1. Total Release - (Not including Tritium, Gases, and Alpha) Ci 5.33E-02 5.40E-02
2. Average Diluted Concentration.

During Period uCi/ml 1.04E-10 1.55E-10 B. Tritium

1. Total Release Ci 6.10E+01 6.65E+01
2. Average Diluted Concentration.

During Period uCi/ml 1.19E-07 1.91E-07 C. Dissolved and Entrained Gases

1. Total Release Ci 5.93E-03 5.97E-02
2. Average Diluted Concentration.

During Period uCi/ml 1.16E-11 1.72E-10 D. Gross Alpha Radioactivity

1. Total Release Ci 5.30E-07 0.OOE+00 E. Volume of Waste Released (b)

(Prior to Dilution) Liters 5.90E+05 1.73E+07 F. Volume of Dilution Water Used During Period Liters 5.13E+11 3.48E+1l (b) - This value includes 1.62E+07 Liters from one settling pond release for Hurricane preparations.

8

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.3-2 LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES UNIT QTR#1 QTR#2 A. Fission and Activation Products

1. Total Release - (Not including Tritium, Gases, and Alpha) Ci 2.37E-02 1.30E-02
2. Average Diluted Concentration During Period uCi/ml 5.94E-1 1 2.55E-1 1 B. Tritium
1. Total Release Ci 2.13E+01 1.94E+01
2. Average Diluted Concentration During Period uCi/ml 5.35E-08 3.81E-08 C. Dissolved and Entrained Gases
1. Total Release Ci 2.90E-03 8.03E-04
2. Average Diluted Concentration During Period uCi/ml 7.27E-12 1.58E-12 D. Gross Alpha Radioactivity
1. Total Release Ci 0.00E-+00 0.00E+00 E. Volume of Waste Released (a)

(Prior to Dilution) Liters 8.25E+05 2.50E+07 F. Volume of Dilution Water Used During Period Liters 3.99E+11 5.09E+1l (a) - This value includes 2.46E+07 Liters from one settling pond release for hurricane preparations.

9

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.3-2 LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES (Continued)

UNIT QTR#3 QTR#4 A. Fission and Activation Products

1. Total Release - (Not including Tritium, Gases, and Alpha) Ci 5.33E-02 5.40E-02
2. Average Diluted Concentration During Period uCi/mi 1.04E-10 1.55E-10 B. Tritium
1. Total Release Ci 6.10E+01 6.65E+01
2. Average Diluted Concentration During Period uCi/ml 1.19E-07 1.91E-07 C. Dissolved and Entrained Gases
1. Total Release Ci 5.93E-03 5.97E-02
2. Average Diluted Concentration During Period uCi/ml 1.16E-11 1.72E-10 D. Gross Alpha Radioactivity
1. Total Release Ci 5.30E-07 O.OOE+00 E. Volume of Waste Released (b)

(Prior to Dilution) Liters 5.90E+05 1.73E+07 F. Volume of Dilution Water Used During Period Liters 5.13E+11 3.48E+11 (b) - This value includes 1.62E+07 Liters from one settling pond release for Hurricane preparations.

10

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # I ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.4-1 LIQU[D EFFLUENTS NUCLIDES Continuous Mode Batch Mode RELEASED UNIT QTR#1 QTR#2 QTR#1 QTR#2 C-14 Ci 0.OOE+00 0.OOE+00 5.25E-03 2.17E-03 Na-24 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cr-51 Ci 0.OOE+00 0.OOE+00 3.40E-04 0.OOE+00 Mn-54 Ci 0.OOE+00 0.OOE+00 8.28E-04 3.47E-04 Fe-55 Ci 0.OOE+00 0.OOE+00 6.70E-03 3.62E-03 Mn-56 Ci 0.OOE+00 0.OOE+00 0.0OE+00 0.00E+00 Co-57 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-58 Ci 0.OOE+00 0.OOE+00 6.32E-03 1.29E-03 Fe-59 Ci 0.OOE+00 0.OOE+00 3.22E-05 0.OOE+00 Co-60 Ci 0.OOE+00 0.OOE+00 1.50E-03 8.71E-04 Ni-63 Ci 0.OOE+00 0.OOE+00 1.46E-03 5.70E-04 Zn-65 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ni-65 Ci 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 Br-82 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Rb-88 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Sr-89 Ci 0.OOE+00 O.OOE+00 3.72E-05 1.34E-05 Sr-90 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Y-90 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 Sr-91 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Sr-92 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Y-92 Ci 0.OOE+00 O.OOE+00 0.OOE+00 0.OOE+00 Zr-95 Ci 0.OOE+00 O.OOE+00 8.01E-05 O.OOE+00 Nb-95 Ci 0.OOE+00 0.OOE+00 1.46E-04 0.OOE+00 Zr-97 Ci 0.OOE+00 0.0OE+00 0.OOE+00 0.OOE+00 Nb-97 Ci O.OOE+00 0.0OE+00 0.OOE+00 1.26E-05 Tc-99m Ci 0.OOE+00 0.OOE+00 O.OOE+00 0.OOE+00 Mo-99 Ci 0.OOE+00 0.OOE+00 O.OOE+00 0.OOE+00 Ru-103 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ag-110 Ci 0.OOE+00 0.0OE+00 0.OOE+00 0.OOE+00 Sn-113 Ci O.OOE+00 0.OOE+00 2.43E-05 3.33E-06 Sb-122 Ci O.OOE+00 0.OOE+00 0.0OE+00 0.OOE+00 Sb-124 Ci 0.OOE+00 0.OOE+00 0.OOE+00 1.55E-04 Sb-125 Ci 0.OOE+00 0.OOE+00 8.1 OE-04 3.73E-03 11

FLORIDA POW1ER & LIGHT COMPANY ST. LIJCIE UNIT # I ANNIJAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.4-1 LIQUID) EFFLUENTS (Continued)

NUCLIDES Continuous Mode Batch Mode RELEASED UNIT QTR#1 QTR#2 QTR#1 QTR#2 Te-129 Ci 0.OOE+OO 0.OOE+O0 O.OOE+00 0.OOE+00 Te-129m Ci O.OOE+00 0.OOE+00 0.OOE+OO O.OOE+00 I-130 Ci O.OOE+O0 0.OOE+00 O.OOE+00 O.OOE+00 1-131 Ci O.OOE+00 0.OOE+00 O.OOE+00 O.OOE+00 Te-132 Ci O.OOE+0O 0.OOE+00 O.OOE+00 O.OOE+00 1-132 Ci O.OOE+0O 0.OOE+00 O.OOE+00 0.0OE+00 1-133 Ci O.OOE+00 0.OOE+00 O.OOE+0O O.OOE+00 1-134 Ci O.OOE+0O 0.OOE+00 O.OOE+00 O.OOE+00 Cs-134 Ci O.OOE+00 0.OOE+00 O.OOE+00 2.43E-05 I-135 Ci O.OOE+OO 0.OOE+O0 O.OOE+00 O.OOE+00 Cs-136 Ci O.OOE+00 0.OOE+00 O.OOE+00 O.OOE+0O Cs-137 Ci O.OOE+O0 0.OOE+O0 1.79E-04 1.86E-04 Cs-138 Ci O.OOE+00 0.OOE+00 0.OOE+00 O.OOE+00 Ba-140 Ci O.OOE+00 0.OOE+00 0.OOE+00 O.OOE+00 La-140 Ci O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ce-141 Ci O.OOE+O0 0.OOE+00 O.OOE+00 0.OOE+00 Ce-144 Ci O.OOE+00 0.OOE+O0 O.OOE+00 O.OOE+00 Pr-144 Ci O.OOE+00 0.OOE+00 O.OOE+00 O.OOE+O0 W-187 Ci O.OOE+00 0.OOE+00 O.OOE+OO O.OOE+00 Np-239 Ci O.OOE+00 0.OOE+00 O.OOE+00 O.OOE+00 TOTAL FOR PERIOD Ci O.OOE+00 O.OOE+00 2.37E-02 1.30E-02 Ar-41 Ci O.OOE+00 O.OOE+00 0.OOE+00 O.OOE+00 Kr-85m Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Kr-85 Ci O.OOE+00 O.OOE+00 O.OOE+0O O.OOE+O0 Kr-87 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Kr-88 Ci O.OOE+00 O.OOE+00 2.67E-05 O.OOE+00 Xe-13 im Ci O.OOE+O0 O.OOE+00 O.OOE+00 O.OOE+00 Xe-133m Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Xe-133 Ci O.OOE+O0 O.OOE+00 2.84E-03 7.65E-04 Xe-135m Ci O.OOE+00 O.OOE+00 2.93E-05 3.78E-06 Xe-135 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Xe-138 Ci O.OOE+00 O.OOE+00 O.OOE+00 3.46E-05 12

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 1 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.4-1 LIQUID EFFLUENTS (Continued)

NUCLIDES Continuous Mode Batch Mode RELEASED UNIT QTR#3 QTR#4 QTR#3 QTR#4 C-14 Ci 0.OOE+00 0.00E+00 3.04E-02 2.36E-02 Na-24 Ci 0.OOE+00 0.00E+00 0.00E+00 0.00E+00 Cr-51 Ci 0.OOE+00 0.OOE+00 0.00E+00 1.61E-03 Mn-54 Ci 0.00E+00 0.OOE+00 2.29E-04 1.46E-04 Fe-55 Ci 0.00E+00 0.OOE+00 1.29E-02 1.59E-02 Mn-56 Ci 0.OOE+00 0.00E+00 0.00E+00 0.00E+00 Co-57 Ci 0.00E+00 0.00E+00 2.84E-05 3.311E-05 Co-58 Ci 0.00E+00 0.OOE+00 2.56E-03 6.49E-03 Fe-59 Ci 0.OOE+00 0.00E+00 0.00E+00 2.22E-04 Co-60 Ci 0.OOE+00 0.OOE+00 2.89E-03 1.95E-03 Ni-63 Ci 0.OOE+00 0.00E+00 1.86E-03 2.68E-03 Zn-65 Ci 0.00E+00 0.OOE+00 0.00E+00 0.00E+00 Ni-65 Ci 0.OOE+0 0.001E+00 0.00E+00 0.00E+00 Br-82 Ci 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 Rb-88 Ci 0.00E+00 0.OOE+00 0.00E+00 0.00E+00 Sr-89 Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 Sr-90 Ci 0.00E+00 0.00E+00 0.00E+00 5.65E-06 Y-90 Ci 0.00E+00 0.00E+00 0.00E+00 5.65E-06 Sr-91 Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 Sr-92 Ci 0.00E+00 0.OOE+00 0.00E+00 1.24E-04 Y-92 Ci 0.00E+00 0.OOE+00 0.00E+00 0.00E+00 Zr-95 Ci 0.OOE+00 0.OOE+00 1.04E-04 7.23E-05 Nb-95 Ci 0.OOE+00 0.00E+00 1.60E-04 1.26E-04 Zr-97 Ci 0.00E+00 0.OOE+00 0.00E+00 0.00E+00 Nb-97 Ci 0.00E+00 0.00E+00 0.00E+00 1.65E-05 Tc-99m Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 Mo-99 Ci 0.OOE+00 0.00E+00 .001E+00 0.00E+00 Ru-103 Ci 0.00E+00 0.00E+00 .001E+00 0.00E+00 Ag-110 Ci 0.00E+00 0.00E+00 1.40E-05 0.00E+00 Sn-113 Ci 0.00E+00 0.00E+00 2.68E-06 2.02E-05 Sb-122 Ci 0.00E+00 0.00E+00 .001E+00 4.89E-06 Sb-124 Ci 0.00E+00 0.00E+00 0.00E+00 3.711E-05 Sb-125 Ci 0.00E+00 0.00E+00 2.08E-03 8.52E-04 13

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 1 ANNJAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.4-1 LIQUID EFFLUENTS (Continued)

NUCLIDES Continuous Mode Batch Mode RELEASED UNIT QTR#3 QTR#4 QTR#3 QTR#4 Te-129 Ci 0.00E+00 0.OOE+00 0.00E+00 0.OOE+00 Te-129m Ci 0.00E+00 0.00E+00 0.OOE+00 0.OOE+00 1-130 Ci 0.00E+00 0.OOE+00 O.OOE+00 0.OOE+00 I-131 Ci 0.00E+00 0.OOE+00 0.OOE+00 3.88E-06 Te-132 Ci 0.00E+00 0.OOE+00 O.OOE+00 0.OOE+00 1-132 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 1-133 Ci 0.OOE+00 0.OOE+00 0.OOE+00 7.44E-06 1-134 Ci 0.OOE+00, 0.00E+00 0.OOE+00 0.OOE+00 Cs-134 Ci 0.OOE+00 0.OOE+00 7.40E-06 0.OOE+00 I-135 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cs-136 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 Cs-137 Ci 0.OOE+00 0.OOE+00 1.3 1E-04 9.08E-05 Cs-138 Ci 0.OOE+00 O.OOE+00 0.OOE+00 0.OOE+00 Ba-140 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 La-140 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ce-141 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 Ce-144 Ci O.OOE+00 0.OOE+00 O.OOE+00 0.OOE+00 Pr-144 Ci 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 W-187 Ci 0.OOE+00 0.00E+00 O.OOE+00 0.OOE+00 Np-239 Ci 0.OOE+00 0.OOE+00 0.OOE+00 O.OOE+00 TOTAL FOR PERIOD Ci 0.OOE+00 0.OOE+00 5.33E-02 5.40E-02 Ar-41 Ci 0.OOE+00 0.OOE+00 0.0OE+00 0.OOE+00 Kr-85m Ci 0.OOE+O0 O.OOE+O0 0.OOE+00 2.93E-06 Kr-85 Ci O.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 Kr-87 Ci 0.0 0E+00 0.OOE+O0 7.61E-06 0.OOE+00 Kr-88 Ci 0.OOE+O0 0.00E+O0 0.OOE+00 0.OOE+00 Xe-131 m Ci 0.OOE+00 O.OOE+00 0.OOE+00 1.39E-03 Xe-133m Ci 0.OO1E+00 0.OOE+00 0.OOE+00 4.21E-04 Xe-133 Ci 0.OOE+00 0.OOE+O0 5.86E-03 5.78E-02 Xe-135m Ci 0.OO1E+00 0.OOE+00 5.7 1E-05 2.73E-05 Xe-135 Ci 0.00E+00 0.00E+00 0.OOE+00 1.29E-05 Xe-138 Ci O.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 14

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNIJAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.4-2 LIQU[D EFFLUENTS NUCLIDES Continuous Mode Batch Mode RELEASED UNIT QTR#1 QTR#2 QTR#1 QTR#2 C-14 Ci 0.OOE+00 0.OOE+00 5.25E-03 2.17E-03 Na-24 Ci 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 Cr-51 Ci 0.00E+00 0.00E+00 3.40E-04 0.OOE+00 Mn-54 Ci 0.00E+00 0.OOE+00 8.28E-04 3.47E-04 Fe-55 Ci 0.OOE+00 0.OOE+00 6.70E-03 3.62E-03 Mn-56 Ci 0.OOE+00 0.00E+00 O.00E+00 0.00E+00 Co-57 Ci 0.00E+00 0.00E+00 0.OOE+00 0.OOE+00 Co-58 Ci 0.00E+00 0.OOE+00 6.32E-03 1.29E-03 Fe-59 Ci 0.OOE+00 0.OOE+00 3.22E-05 0.OOE+00 Co-60 Ci 0.OOE+00 0.OOE+00 1.50E-03 8.71E-04 Ni-63 Ci 0.OOE+00 0.00E+00 1.46E-03 5.70E-04 Zn-65 Ci 0.00E+00 0.00E+00 0.OOE+00 0.OOE+00 Ni-65 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Br-82 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Rb-88 Ci 0.OOE+00 0.00E+00 0.00E+00 0.00E+00 Sr-89 Ci 0.OOE+00 0.OOE+00 3.72E-05 1.34E-05 Sr-90 Ci O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Y-90 Ci 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 Sr-91 Ci O.OOE+00 0.00E+00 0.00E+00 0.OOE+00 Sr-92 Ci 0.00E+00 0.00E+00 0.OOE+00 0.00E+00 Y-92 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Zr-95 Ci O.OOE+00 O.OOE+00 8.01 E-05 O.OOE+00 Nb-95 Ci 0.OOE+00 0.OOE+00 1.46E-04 0.OOE+00 Zr-97 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Nb-97 Ci 0.OOE+00 0.OOE+00 0.00E+00 1.26E-05 Tc-99m Ci 0.OOE+00 0.00E+00 0.00E+00 0.00E+00 Mo-99 Ci 0.00E+00 0.OOE+00 0.OOE+00 0.00E+00 Ru-103 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ag-I 10 Ci 0.00E+00 0.OOE+00 0.00E+00 0.00E+00 Sn-113 Ci 0.OOE+00 0.00E+00 2.43E-05 3.33E-06 Sb-122 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Sb-124 Ci 0.OOE+00 0.OOE+00 0.00E+00 1.55E-04 Sb-125 Ci O.00E+00 0.00E+00 8.1OE-04 3.73E-03 15

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.4-2 LIQUII) EFFLUENTS (Continued)

NUCLIDES Continuous Mode Batch Mode RELEASED UNIT QTR#1 QTR#2 QTR#1 QTR#2 Te-129 Ci 0.OOE+OC) 0.OOE+00 0.00E+00 0.00E+00 Te-129m Ci O.OOE+00 0.OOE3+00 0.00E+00 0.OOE+00 1-130 Ci 0.0 OE+00 O.OOE+00 0.OOE+00 0.OOE+00 I-131 Ci 0.OOE+00 0.OOE+00 0.00E+00 O.OOE+00 Te-132 Ci 0.OOE+OCI 0.OOE+00 0.OOE+00 O.OOE+00 1-132 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 I-133 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 1-134 Ci 0.OOE-I00C 0.OOE+00 0.00E+00 0.00E+00 Cs-134 Ci 0.00E+00 0.00E+00 0.OOE+00 2.43E-05 1-135 Ci 0.OOE+/-OC0 0.OOE+00 0.OOE+00 0.OOE+00 Cs-136 Ci 0.00E-I00 0.OOE+00 O.OOE+00 0.OOE+00 Cs-137 Ci 0.OOE+00 0.OOE+00 1.79E-04 1.86E-04 Cs-138 Ci 0.00E+00 0.00E+00 0.00E+00 0.OOE+00 Ba-140 Ci 0.OOE+00 0.OOE+O0 0.OOE+00 0.00E+00 La-140 Ci 0.OOE+O0 0.OOE+O0 0.OOE+00 0.OOE+00 Ce-141 Ci 0.OOE+O0 0.00E+00 O.OOE+00 0.OOE+00 Ce-144 Ci 0.OOE+00 0.00E+00 0.00E+00 0.OOE+00 Pr-144 Ci 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 W-187 Ci 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 Np-239 Ci 0.OOE+O0 0.00E+00 O.00E+00 0.OOE+00 TOTAL FOR PERIOD Ci 0.OOE+00 O.OOE+00 2.37E-02 1.30E-02 Ar-41 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Kr-85m Ci 0.00E+O0 0.OOE+00 0.00E+00 0.OOE+00 Kr-85 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Kr-87 Ci 0.OOE+O0 0.OOE+00 0.OOE+00 0.OOE+00 Kr-88 Ci 0.0 OE+00 0.OOE+00 2.67E-05 0.OOE+00 Xe-13 lm Ci 0.00E+00 O.OOE+00 0.OOE+00 0.OOE+00 Xe-133m Ci 0.OOE+00 0.00E+00 0.OOE+00 O.OOE+00 Xe-133 Ci 0.OOE+00 0.OOE+00 2.84E-03 7.65E-04 Xe-135m Ci 0.OOE+00 0.OOE+00 2.93E-05 3.78E-06 Xe-135 Ci 0.OOE+O0 0.OOE+00 0.00E+00 0.OOE+00 Xe-138 Ci O.OOE+O0 0.OOE+00 0.OOE+00 3.46E-05 16

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.4-2 LIQUID EFFLUENTS (Continued)

NUCLIDES Continuous Mode Batch Mode RELEASED UNIT QTR#3 QTR#4 QTR#3 QTR#4 C-14 Ci 0.OOE+00 0.OOE+00 3.04E-02 2.36E-02 Na-24 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cr-51 Ci 0.00E+00 0.00E+00 0.OOE+00 1.61E-03 Mn-54 Ci 0.OOE+00 0.00E+00 2.29E-04 1.46E-04 Fe-55 Ci 0.OOE+00 0.OOE+00 1.29E-02 1.59E-02 Mn-56 Ci 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-57 Ci 0.OOE+00 0.00E+00 2.84E-05 3.3 lE-05 Co-58 Ci 0.OOE+00 0.OOE+00 2.56E-03 6.49E-03 Fe-59 Ci 0.OOE+00 0.OOE+00 0.OOE+00 2.22E-04 Co-60 Ci 0.00E+00 O.OOE+00 2.89E-03 1.95E-03 Ni-63 Ci 0.OOE+00 0.OOE+00 1.86E-03 2.68E-03 Zn-65 Ci O.OOE+00 0.OOE+00 0.00E+00 0.00E+00 Ni-65 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Br-82 Ci 0.OOE+00 0.OOE+00 0.OOE+00 O.OOE+00 Rb-88 Ci O.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 Sr-89 Ci 0.OOE+00 0.OOE+00 O.OOE+00 O.OOE+00 Sr-90 Ci 0.OOE+00 O.OOE+00 O.OOE+00 5.65E-06 Y-90 Ci 0.00E+00 0.OOE+00 0.OOE+00 5.65E-06 Sr-91 Ci 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 Sr-92 Ci 0.00E+00 0.OOE+00 0.00E+00 1.24E-04 Y-92 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 Zr-95 Ci O.OOE+00 O.OOE+00 1.04E-04 7.23E-05 Nb-95 Ci O.OOE+00 0.OOE+00 1.60E-04 1.26E-04 Zr-97 Ci 0.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Nb-97 Ci 0.00E+00 0.OOE+00 0.00E+00 1.65E-05 Tc-99m Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Mo-99 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ru-103 Ci O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ag-i 10 Ci 0.00E+00 0.OOE+00 1.40E-05 0.OOE+00 Sn-113 Ci 0.OOE+00 0.OOE+00 2.68E-06 2.02E-05 Sb-122 Ci 0.00E+00 0.00E+00 0.OOE+00 4.89E-06 Sb-124 Ci 0.OOE+00 0.OOE+00 0.OOE+00 3.71E-05 Sb-125 Ci 0.OOE+00 0.OOE+00 2.08E-03 8.52E-04 17

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.4-2 LIQUID EFFLUENTS (Continued)

NUCLIDES Continuous Mode Batch Mode RELEASED UNIT QTR#3 QTR#4 QTR#3 QTR#4 Te-129 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Te-129m Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 I-130 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 1-131 Ci O.OOE+00 O.OOE+00 O.OOE+00 3.88E-06 Te-132 Ci O.OOE+00 O.OOE+00 O.OOE+00 0.OOE+00 1-132 Ci O.OOE+00 0.OOE+00 O.OOE+00 0.00E+00 I-133 Ci O.OOE+00 O.OOE+00 O.OOE+00 7.44E-06 I-134 Ci 0.OOE+00 O.OOE+00 O.OOE+00 0.OOE+00 Cs-134 Ci 0.OOE+00 0.OOE+00 7.40E-06 0.OOE+00 1-135 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Cs-136 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Cs-137 Ci O.OOE+00 O.OOE+00 1.31E-04 9.08E-05 Cs-138 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Ba-140 Ci 0.OOE+00 O.OOE+00 0.OOE+00 O.OOE+00 La-140 Ci 0.OOE+00 O.OOE+00 O.OOE+00 0.OOE+00 Ce-141 Ci O.OOE+00 O.OOE+00 0.OOE+00 0.OOE+00 Ce-144 Ci 0.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Pr-144 Ci O.OOE+00 O.OOE+00 0.OOE+00 0.OOE+00 W-187 Ci 0.OOE+00 O.OOE+00 O.OOE+00 0.OOE+00 Np-239 Ci O.OOE+00 O.OOE+00 0.00E+00 0.00E+00 TOTAL FOR PERIOD Ci O.OOE+00 0.OOE+00 5.33E-02 5.40E-02 Ar-41 Ci 0.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Kr-85m Ci O.OOE+00 O.OOE+00 O.OOE+00 2.93E-06 Kr-85 Ci 0.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Kr-87 Ci 0.OOE+00 O.OOE+00 7.61E-06 O.OOE+00 Kr-88 Ci 0.OOE+00 O.OOE+00 O.OOE+00 0.OOE+00 Xe-131 m Ci O.OOE+00 O.OOE+00 O.OOE+00 1.39E-03 Xe-133m Ci O.OOE+00 O.OOE+00 O.OOE+00 4.21E-04 Xe-133 Ci O.OOE+00 O.OOE+00 5.86E-03 5.78E-02 Xe-135m Ci 0.OOE+00 O.OOE+00 5.71E-05 2.73E-05 Xe-135 Ci O.OOE+00 O.OOE+00 O.OOE+00 1.29E-05 Xe-138 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 18

FLORIDA POWER & LIGHT COMPANY ST. L]UCIE UNIT # I ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.5-1 LIQUID EFFLUENTS - DOSE SUMMATION AGE GROUP: ADULT LOCATION: ANY ADULT FISH AND SHELLFISH DOSE ORGAN mrem Bone 2.37E-02 Liver 1.01E-01 Thyroid 4.4 1E-04 Kidney 4.68E-04 Lung 1.18E-01 GI-LLI 4.63E-02 Total Body 2.72E-02 19

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.5-2 LIQUID EFFLUENTS - DOSE SUMMATION AGE GROUP: ADULT LOCATION: ANY ADULT FISH AND SHELLFISH DOSE ORGAN mrem Bone 2.37E-02 Liver 1.0 lE-01 Thyroid 4.41E-04 Kidney 4.68E-04 Lung 1.18E-01 GI-LLI 4.63E-02 Total Body 2.72E-02 20

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 1 ANNUAL REPORT JANUARY 1, 2005 TF[ROUGH DECEMBER 31, 2005 TABLE 3.6-1 GASEOUS EFFLUENTS - SUMMATION OF ALL RELEASES UNIT QTR#l QTR#2 A. Fission and Activation Gases

1. Total Release Ci O.OOE+00 O.OOE+00
2. Average Release Rate For Period uCi/sec O.OOE+0 0.OOE+00 B. lodines
1. Total Iodine-131 Ci O.OOE+0 0.OOE+00
2. Average Release Rate For Period uCi/sec 0.OOE+00 O.OOE+00 C. Particulates
1. Particulates (Half Life > 8 days) Ci 3.1 E-06 3.88E-06
2. Average Release Rate For Period uCi/sec 3.96E-07 4.93E-07
3. Gross Alpha Radioactivity Ci 3.60E-07 1.81E-07 D. Tritium
1. Total Release Ci 0.OOE+00 5.40E+00
2. Average Release Rate For Period uCi/sec 0.OOE+00 6.87E-01 21

FLORIDA POWE R & LIGHT COMPANY ST. LUCIE UNIT # I ANNIJAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.6-1 GASEOUS EFFLUENTS --SUMMATION OF ALL RELEASES (Continued)

UNIT QTR#3 QTR#4 A. Fission and Activation Gases

1. Total Release Ci O.OOE+00 3.11E-01
2. Average Release Rate For Period uCi/sec 0.OOE+00 3.96E-02 B. Iodines
1. Total Iodine-131 Ci O.OOE+00 O.OOE+00
2. Average Release Rate For Period uCi/sec O.OOE+00 O.OOE+00 C. Particulates
1. Particulates (Half Life > 8 days) Ci 4.81E-06 1.24E-06
2. Average Release Rate For Period uCi/sec 6.12E-07 1.57E-07
3. Gross Alpha Radioactivity Ci 2.12E-08 8.48E-08 D. Tritium
1. Total Release Ci 2.53E+01 1.25E+01
2. Average Release Rate For Period uCi/sec 3.22E+00 1.58E+00 22

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.6-2 GASEOUS EFFLUENTS - SUMMATION OF ALL RELEASES UNIT QTR#1 QTR#2 A. Fission and Activation Gases

1. Total Release Ci 4.27E-01 6.30E-01
2. Average Release Rate For Period uCi/sec 5.43E-02 8.02E-02 B. lodines
1. Total Iodine-131 Ci 0.00E+00 0.00E+00
2. Average Release Rate For Period uCi/sec 0.OOE+00 0.00E+00 C. Particulates
1. Particulates (Half Life > 8 days) Ci 6.56E-06 3.76E-07
2. Average Release Rate For Period uCi/sec 8.34E-07 4.78E-08
3. Gross Alpha Radioactivity Ci 6.62E-07 1.27E-07 D. Tritium
1. Total Release Ci 1.17E+01 1.1E-01
2. Average Release Rate For Period uCi/sec 1.49E+00 1.41E-02 23

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.6-2 GASEOUS EFFLUENTS - SUM/MATION OF ALL RELEASES (Continued)

UNIT QTR#3 QTR#4 A. Fission and Activation Gases

1. Total Release Ci 8.57E-01 5.75E+00
2. Average Release Rate For Period uCi/sec 1.09E-01 7.31E-01 B. lodines
1. Total Iodine-131 Ci 0.OOE+00 2.96E-05
2. Average Release Rate For Period uCi/sec 0.OOE+00 3.76E-06 C. Particulates
1. Particulates (Half Life > 8 days) Ci 7.38E-06 1.55E-05
2. Average Release Rate For Period uCi/sec 9.38E-07 1.98E-06
3. Gross Alpha Radioactivity Ci 1.92E-08 1.27E-07 D. Tritium
1. Total Release Ci 7.06E+00 3.21E-01
2. Average Release Rate For Period uCi/sec 8.99E-01 4.08E-02 24

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 1 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.7-1 GASEOUS EFFLUENTS - GROUND LEVEL RELEASES Nuclides Continuous Mode Batch Mode Released Unit QTR#1 QTR#2 QTR#1 QTR#2

1. Fission Gases Ar-41 Ci O.OOE+OO 0.OOE+00 0.OOE+00 O.OOE+00 Kr-85m Ci O.OOE+OO 0.OOE+00 0.OOE+00 O.OOE+00 Kr-85 Ci O.OOE+OO O.OOE+00 0.OOE+00 0.OOE+00 Kr-87 Ci O.OOE+OO 0.OOE+O0 O.OOE+00 O.OOE+00 Kr-88 Ci O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+O0 Kr-89 Ci O.OOE+00 0.OOE+00 0.OOE+00 O.OOE+OO Kr-90 Ci O.OOE+00 0.OOE+00 O.OOE+00 0.OOE+00 Xe-127 Ci O.OOE+00 O.OOE+00 O.OOE+00 0.OOE+00 Xe-131m Ci O.OOE+00 O.OOE+00 0.OOE+00 O.OOE+00 Xe-1 33m Ci O.OOE+O0 0.OOE+00 O.OOE+O0 0.OOE+00 Xe-1 33 Ci O.OOE+OO O.OOE+O0 0.OOE+O0 O.OOE+O0 Xe-1 35m Ci O.OOE+O0 0.OOE+O0 O.OOE+00 0.OOE+00 Xe-1 35 Ci O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+O0 Xe-1 37 Ci O.OOE+00 O.OOE+00 O.OOE+O0 0.OOE+00 Xe-138 Ci O.OOE+00 0.OOE+00 O.OOE+00 0.OOE+00 Total for Period Ci O.OOE+00 0.OOE+00 0.OOE+O0 0.OOE+O0
2. lodines 1-131 Ci 0.OOE+00 0.OOE+00 1-132 Ci 0.OOE+O0 0.OOE+00 1-133 Ci 0.OOE+00 0.OOE+00 1-134 Ci O.OOE+00 0.OOE+O0 1-135 Ci 0.OOE+O0 0.OOE+O0 Total for Period Ci 0.OOE+00 O.OOE+O0
3. Particulates (> 8 Days)

Cr-51 Ci 0.OOE+00 0.OOE+00 Mn-54 Ci O.OOE+O0 0.OOE+00 Fe-55 Ci O.OOE+00 0.OOE+00 Co-57 Ci 0.OOE+00 0.OOE+O0 Co-58 Ci 0.OOE+O0 O.OOE+00 Fe-59 Ci 0.OOE+00 O.OOE+O0 Co-60 Ci 0.OOE+00 O.OOE+O0 Zn-65 Ci O.OOE+O0 O.OOE+00 Zr-95 Ci O.OOE+00 0.OOE+00 NI-95 Ci 0.OOE+O0 0.OOE+O0 25

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT# 1 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.7-1 GASEOUS EFFLUENTS - GROUND LEVEL RELEASES (Continued)

Continuous Mode Nuclides Unit QTR#1 QTR#2 Released

3. Particulates ( > 8 Days) (continued)

Sr-89 Ci 0.OOE+0 O.OOE+00 Sr-90 Ci 3.76E-07 O.OOE+00 Y-90 Ci 3.76E-07 O.OOE+00 Ru-103 Ci O.OOE+OO O.OOE+O0 Ag-I 10 Ci O.OOE+0O O.OOE+00 Sn-1 13 Ci O.OOE+0O O.OOE+00 Sb-124 Ci O.OOE+00 O.OOE+O0 Sb-125 Ci O.OOE+00 O.OOE+00 Te-129m Ci O.OOE+O0 O.OOE+00 Cs-1 34 Ci O.OOE+00 O.OOE+00 Cs-1 36 Ci O.OOE+O0 O.OOE+00 Cs-1 37 Ci 2.36E-06 3.88E-06 Ba-140 Ci O.OOE+O0 O.OOE+00 Ce-141 Ci O.OOE+00 O.OOE+00 Ce-144 Ci O.OOE+O0 O.OOE+00 Total for Period Ci 3.1 E-06 3.88E-06

4. Particulates (<8 Days)

Mn-56 Ci O.OOE+00 O.OOE+00 Ni-65 Ci O.OOE+00 O.OOE+O0 Br-82 Ci O.OOE+00 O.OOE+00 Rb-88 Ci O.OOE+00 O.OOE+00 Rb-89 Ci O.OOE+00 O.OOE+00 Sr-91 Ci O.OOE+00 O.OOE+00 Sr-92 Ci O.OOE+00 O.OOE+00 Y-92 Ci O.OOE+00 O.OOE+00 Zr-97 Ci O.OOE+00 O.OOE+00 Nb-97 Ci O.OOE+0O O.OOE+OO Tc-99m Ci O.OOE+O0 O.OOE+00 Mo-99 Ci O.OOE+00 O.OOE+00 Sb-122 Ci O.OOE+O0 O.OOE+00 Te-129 Ci O.OOE+00 O.OOE+O0 Te-132 Ci O.OOE+00 O.OOE+O0 Cs-1 38 Ci O.OOE+00 O.OOE+00 La-140 Ci O.OOE+00 O.OOE+O0 Pr-144 Ci O.OOE+00 O.OOE+O0 W-187 Ci O.OOE+O0 O.OOE+O0 Np-239 Ci O.OOE+O0 O.OOE+00 Total for Period Ci O.OOE+00 O.OOE+00 26

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT# I ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.7-1 GASEOUS EFFLUENTS - GROUND LEVEL RELEASES (Continued)

Nuclides Continuous Mode Batch Mode Released Unit QTR#3 QTR#4 QTR#3 QTR#4

1. Fission Gases Ar-41 Ci O.OOE+00 O.OOE+O0 O.OOE+OO 1.31E-01 Kr-85m Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Kr-85 Ci O.OOE+00 O.OOE+0O O.OOE+0O O.OOE+O0 Kr-87 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Kr-88 Ci O.OOE+0O O.OOE+00 O.OOE+00 O.OOE+00 Kr-89 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Kr-90 Ci O.OOE+00 O.OOE+00 O.OOE+0O O.OOE+00 Xe-127 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Xe-131 m Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Xe-1 33m Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Xe-133 Ci O.OOE+00 O.OOE+00 O.OOE+00 1.73E-01 Xe-1 35m Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Xe-135 Ci O.OOE+00 O.OOE+00 O.OOE+00 7.34E-03 Xe-1 37 Ci O.OOE+00 O.OOE+000 0.OOE+00 O.OOE+00 Xe-1 38 Ci O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Total for Period Ci O.OOE+00 O.OOE+00 O.OOE+00 3.11lE-01
2. lodines 1-131 Ci O.OOE+00 O.OOE+00 1-132 Ci O.OOE+00 O.OOE+O0 1-133 Ci O.OOE+00 O.OOE+00 1-134 Ci O.OOE+O0 O.OOE+00 1-135 Ci O.OOE+00 O.OOE+00 Total for Period Ci O.OOE+00 O.OOE+00
3. Particulates (>8 Days)

Cr-51 Ci O.OOE+00 O.OOE+00 Mn-54 Ci O.OOE+00 O.OOE+00 Fe-55 Ci O.OOE+00 O.OOE+00 Co-57 Ci O.OOE+00 O.OOE+00 Co-58 Ci O.OOE+00 O.OOE+00 Fe-59 Ci O.OOE+00 O.OOE+00 Co-60 Ci O.OOE+00 O.OOE+00 Zn-65 Ci O.OOE+00 O.OOE+00 Zr-95 Ci O.OOE+00 O.OOE+00 Nb-95 Ci O.OOE+00 O.OOE+00 Sr-89 Ci 2.74E-06 3.13E-07 Sr-90 Ci 2.66E-07 1.34E-07 27

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT# 1 ANNUJAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.7-1 GASEOUS EFFLUENTS - GROUND LEVEL RELEASES (Continued)

Continuous Mode Nuclides Unit QTR#3 QTR#4 Released

3. Particulates(> 81Days) (continued)

Y-90 Ci 2.66E-07 1.34E-07 Ru-1 03 Ci O.OOE+00 O.OOE+00 Ag-110 Ci O.OOE+00 O.OOE+00 Sn-113 Ci O.OOE+00 0.OOE+00 Sb-124 Ci O.OOE+00 O.OOE+00 Sb-125 Ci O.OOE+00 O.OOE+00 Te-129m Ci O.OOE+00 O.OOE+00 Cs-1 34 Ci O.OOE+00 O.0OE+OO Cs-1 36 Ci O.OOE+00 O.OOE+00 Cs-1 37 Ci 1.54E-06 6.56E-07 Ba-140 Ci O.OOE+00 O.OOE+00 Ce-141 Ci O.OOE+00 O.OOE+00 Ce-144 Ci O.OOE+00 O.OOE+00 Total for Period Ci 4.81E-06 1.24E-06

4. Particulates ( < 8 Days)

Mn-56 Ci O.OOE+00 O.OOE+00 Ni-65 Ci O.OOE+00 0.OOE+00 Br-82 Ci O.OOE+00 0.OOE+00 Rb-88 Ci O.OOE+00 O.OOE+00 RI-89 Ci O.OOE+00 0.OOE+00 Sr-91 Ci O.OOE+00 0.OOE+00 Sr-92 Ci O.OOE+00 O.OOE+00 Y-92 Ci O.OOE+00 0.OOE+00 Zr-97 Ci O.OOE+00 0.OOE+00 Nb-97 Ci O.OOE+00 0.OOE+00 Tc-99m Ci O.OOE+00 0.OOE+O0 Mo-99 Ci O.OOE+00 0.OOE+00 Sb-122 Ci O.OOE+00 0.OOE+O0 Te-129 Ci O.OOE+00 O.OOE+00 Te-132 Ci O.OOE+00 0.OOE+0O Cs-138 Ci O.OOE+00 0.OOE+00 La-140 Ci O.OOE+00 0.OOE+00 Pr-144 Ci O.OOE+00 O.OOE+00 W-187 Ci O.OOE+00 0.OOE+00 Np-239 Ci O.OOE+00 0.OOE+O0 Total for Period Ci O.OOE+00 0.OOE+00 28

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.7-2 GASEOUS EFFLUENTS - GROUND LEVEL RELEASES Nuclides Continuous Mode Batch Mode Released Unit QTR#1 QTR#2 QTR#1 QTR#2

1. Fission Gases Ar-41 Ci 0.00E+00 O.OOE+00 1.16E-01 2.47E-01 Kr-85m Ci 0.OOE+OC O.OOE+O0 1.23E-03 O.OOE+00 Kr-85 Ci O.OOE+OO O.OOE+00 O.OOE+00 2.71E-02 Kr-87 Ci O.OOE+OO O.OOE+00 O.OOE+O0 0.OOE+OO Kr-88 Ci 0.OOE+OO O.OOE+00 O.OOE+O0 O.OOE+00 Kr-89 Ci 0.OOE+00 0.OOE+O0 O.OOE+00 0.OOE+OO Kr-90 Ci O.OOE+O0 O.OOE+00 O.OOE+00 O.OOE+00 Xe-1 27 Ci O.OOE+0O O.OOE+O0 O.OOE+00 O.OOE+0O Xe-1 31 m Ci 0.OOE+0O 0.OOE+O0 O.OOE+OO 0.OOE+00 Xe-1 33m Ci O.OOE+OO O.OOE+00 O.OOE+00 0.OOE+00 Xe-133 Ci O.OOE+0O O.OOE+00 2.51E-01 3.46E-01 Xe-1 35m Ci O.OOE+0O O.OOE+00 O.OOE+O0 O.OOE+00 Xe-135 Ci O.OOE+0O O.OOE+O0 5.78E-02 1.O1E-02 Xe-1 37 Ci O.OOE+0O O.OOE+O0 O.OOE+O0 O.OOE+O0 Xe-1 38 Ci O.OOE+0O O.OOE+00 O.OOE+00 0.OOE+00 Total for Period Ci O.OOE+0O O.OOE+O0 4.27E-01 6.30E-0l
2. lodines 1-131 Ci O.OOE+O0 O.OOE+O0 1-132 Ci O.OOE+00 O.OOE+00 1-133 Ci 0.OOE+00 O.OOE+00 1-134 Ci 0.OOE+00 O.OOE+O0 1-135 Ci O.OOE+O0 O.OOE+O0 Total for Period Ci O.OOE+00 O.OOE+00
3. Particulates (> 8 Days)

Cr-51 Ci O.OOE+00 O.OOE+O0 Mn-54 Ci O.OOE+00 O.OOE+00 Fe-55 Ci O.OOE+00 O.OOE+00 Co-57 Ci O.OOE+00 0.OOE+O0 Co-58 Ci 0.OOE+00 O.OOE+00 Fe-59 Ci O.OOE+00 O.OOE+00 Co-60 Ci O.OOE+00 O.OOE+00 Zn-65 Ci O.OOE+00 O.OOE+00 Zr-95 Ci O.OOE+00 O.OOE+00 Nb-95 Ci 0.OOE+00 O.OOE+0O 29

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.7-2 GASEOUS EFFLUENTS - GROUND LEVEL RELEASES (Continued)

Nuclides Continuous Mode Released Unit QTR#1 QTR#2

3. Particulates ( > 8 Days) (continued)

Sr-89 Ci 8.39E-07 0.OOE+00 Sr-90 Ci O.OOE+00 1.14E-07 Y-90 Ci O.OOE+00 1.14E-07 Ru-1 03 Ci O.OOE+00 0.OOE+00 Ag-110 Ci O.OOE+00 0.OOE+O0 Sn-113 Ci O.OOE+00 0.OOE+O0 Sb-124 Ci O.OOE+00 0.OOE+O0 Sb-125 Ci O.OOE+00 0.OOE+00 Te-1 29m Ci O.OOE+00 0.OOE+O0 Cs-134 Ci O.OOE+00 0.OOE+00 Cs-1 36 Ci O.OOE+00 0.00E+O0 Cs-1 37 Ci 5.72E-06 1 .48E-07 Ba-140 Ci O.OOE+00 O.OOE+00 Ce-141 Ci O.OOE+00 0.OOE+00 Ce-144 Ci O.OOE+00 0.OOE+O0 Total for Period Ci 6.56E-06 3 .76E-07

4. Particulates (<8 Days Mn-56 Ci O.OOE+00 0.OOE+00 Ni-65 Ci O.OOE+00 O.OOE+00 Br-82 Ci O.OOE+00 0.OOE+00 Rb-88 Ci O.OOE+00 0.OOE+00 Rb-89 Ci O.OOE+00 0.OOE+00 Sr-91 Ci O.OOE+00 0.OOE+00 Sr-92 Ci O.OOE+00 0.OOE+00 Y-92 Ci O.OOE+00 O.OOE+O0 Zr-97 Ci O.OOE+00 0.00E+00 Nb-97 Ci O.OOE+00 0.OOE+00 Tc-99m Ci O.OOE+00 0.OOE+O0 Mo-99 Ci O.OOE+00 0.OOE+00 Sb-122 Ci O.OOE+00 0.00E+00 Te-129 Ci O.OOE+00 0.OOE+00 Te-132 Ci O.OOE+00 0.OOE+O0 Cs-138 Ci O.OOE+00 0.OOE+00 La-140 Ci O.OOE+00 0.OOE+00 Pr-144 Ci O.OOE+00 0.OOE+O0 W-187 Ci O.OOE+00 0.OOE+00 Np-239 Ci O.OOE+00 0.OOE+00 Total for Period Ci O.OOE+00 0.OOE+00 30

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.7-2 GASEOUS EFFLUENTS - GROUND LEVEL RELEASES (Continued)

Nuclides Continuous Mode Batch Mode Released Unit QTR#3 QTR#4 QTR#3 QTR#4

1. Fission Gases Ar-41 Ci 0.OOE+00 0.OOE+00 2.48E-01 6.64E-01 Kr-85m Ci 0.00E+O0 0.OOE+00 O.OOE+O0 0.OOE+00 Kr-85 Ci 0.OOE+00 0.OOE+00 7.49E-02 2.3 1E+00 Kr-87 Ci 0.00E+0() 0.0OE+00 O.OOE+00 0.OOE+00 Kr-88 Ci 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 Kr-89 Ci 0.00E+00 O.OOE+00 0.OOE+00 0.0OE+00 Kr-90 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-127 Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-1 31m Ci 0.00E+00 1.28E+00 O.00E+O0 1.1 8E-03 Xe-1 33m Ci 0.OOE+00 0.OOE+00 0.OOE-i00 0.OOE+00 Xe-133 Ci 0.OOE+OCI O.OOE+00 5.22E-01 1.47E+00 Xe-1 35m Ci 0.00E+00 0.00E+00 O.00E+00 0.OOE+00 Xe-1 35 Ci O.OOE+OC' 0.OOE+00 1.2 1E-02 2.69E-02 Xe-137 Ci 0.OOE+00 O.OOE+00 0.OOE+O0 0.00E+00 Xe-138 Ci 0.00E+OC0 0.OOE+00 O.OOE+00 0.OOE+00 Total for Period Ci 0.OOE+O0 1.28E+00 8.57E-01 4.47E+00
2. lodines 1-131 Ci O.00E+00 0.00E+00 1-132 Ci 0.00E+00 0.OOE+00 1-133 Ci 0.OOE+00 2.96E-05 1-134 Ci 0.OOE+00 O.00E+00 1-135 Ci 0.OOE+O0 0.OOE+O0 Total for Period Ci 0.OOE+00 2.96E-05
3. Particulates (> 8 Days)

Cr-51 Ci 0.OOE+00 0.OOE+00 Mn-54 Ci 0.OOE+00 0.OOE+00 Fe-55 Ci 0.OOE+00 0.00E+00 Co-57 Ci 0.OOE+00 0.00E+00 Co-58 Ci 0.00E+00 0.OOE+00 Fe-59 Ci 0.0 OE+00 0.OOE+00 Co-60 Ci 0.OOE+00 0.OOE+O0 Zn-65 Ci 0.OOE+00 0.OOE+00 Zr-95 Ci O.OOE+00 0.OOE+00 Nb-95 Ci 0.00E+00 0.00E+00 31

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.7-2 GASEOUS EFFLUENTS - GROUND LEVEL RELEASES (Continued)

Continuous Mode Nuclides Unit QTR#3 QTR#4 Released

3. Particulates ( > 8 Days) (continued)

Sr-89 Ci 1.44E-06 1.01E-05 Sr-90 Ci 2.77E-07 O.OOE+00 Y-90 Ci 2.77E-07 0.OOE+00 Ru-1 03 Ci O.OOE+00 0.OOE+00 Ag-1I0 Ci 0.OOE+00 0.00E+00 Sn-113 Ci 0.001E+00 O.OOE+00 Sb-1 24 Ci O.OOE+0O O.OOE+00 Sb-125 Ci 0.00E+O0 O.OOE+00 Te-129m Ci O.OOE+O0 O.OOE+00 Cs-1 34 Ci 0.OOE+00 O.OOE+00 Cs-1 36 Ci 0.00E+00 0.OOE+00 Cs-1 37 Ci 5.38E-06 5.49E-06 Ba-1 40 Ci 0.OOE+00 0.00E+00 Ce-141 Ci O.OOE+00 .001E+O0 Ce-1 44 Ci .001E+00 0.OOE+00 Total for Period Ci 7.38E-06 1.55E-05

4. Particulates (<8 Days)

Mn-56 Ci O.OOE+00 0.OOE+00 Ni-65 Ci 0.00E+00 O.OOE+00 Br-82 Ci 0.00E+O0 0.OOE+00 Rb-88 Ci 0.00E+00 0.00E+00 Rb-89 Ci O.OOE+00 O.OOE+OO Sr-91 Ci O.OOE+O0 O.OOE+OO Sr-92 Ci O.OOE+O0 O.OOE+00 Y-92 Ci O.OOE+00 0.OOE+O0 Zr-97 Ci O.OOE+00 O.OOE+00 Nb-97 Ci 0.OOE+00 0.00E+00 Tc-99m Ci O.OOE+00 0.00E+00 Mo-99 Ci 0.00E+00 0.OOE+00 Sb-122 Ci 0.OOE+0 0.OOE+00 Te-129 Ci 0.OOE+O0 O.OOE+00 Te-132 Ci 0.OOE+00 0.OOE+00 Cs-1 38 Ci 0.00E+00 0.OOE+00 La-1 40 Ci O.OOE+0O O.OOE+00 Pr-144 Ci 0.OOE+00 0.OOE+00 W-187 Ci O.OOE+00 O.OOE+00 Np-239 Ci O.OOE+00 0.OOE+00 Total for Period Ci 0.OOE+O0 O.OOE+00 32

FLORIDA POWE1R & LIGHT COMPANY ST. LIJCIE UNIT # 1 ANNIJAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.8-1 GASEOUS EFFLUENTS - DOSE SUMMATION AGE GROUP: ADULT Bone Liver Thyroid Kidney Dose Pathway mrem mrem mrem mrem Inhalation 1.21 E-07 1.38E-03 1.38E-03 1.38E-03 Grass-Goat-Milk 4.09E-06 2.01 E-04 1.95E-04 1.97E-04 Ground Plane O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 Garden 1.64E-07 3.96E-05 3.94E-05 3.95E-05 Meat 1.61 E-07 5.28E-05 5.26E-05 5.26E-05 Total Dose 4.54E-06 1.67E-03 1.67E-03 1.67E-03 Lung GI-LLI Total Body Dose Pathway mrem mrem mrem Inhalation 1.38E-03 1.38E-03 1.38E-03 Grass-Goat-Milk 1.96E-04 1.95E-04 1.99E-04 Ground Plane O.OOE+00 O.OOE+00 2.26E-05 Garden 3.94E-05 3.94E-05 3.95E-05 Meat 5.26E-05 5.26E-05 5.27E-05 Total Dose 1.67E-03 1.67E-03 1.69E-03

[ Sector: WSW Range: l 3.43 miles Noble Gases mrad Gamma Air Dose 4.09E-05 Beta Air Dose 1.99E-05 Sector: WNW Range: 0.97 miles 33

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # 2 ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 TABLE 3.8-2 GASEOUS EFFLUENTS - DOSE SUMMATION AGE GROUP: ADULT Bone Liver Thyroid Kidney Dose Pathway mrem mrem mrem mrem Inhalation 2.46E-07 6.14E-04 6.17E-04 6.14E-04 Grass-Goat-Milk 8.1 OE-06 9.78E-05 8.78E-05 9.05E-05 Ground Plane O.OOE+OO O.OOE+OO O.OOE+OO O.OOE+OO Garden 3.26E-07 1.80E-05 1.80E-05 1.77E-05 Meat 3.18E-07 2.38E-05 2.34E-05 2.35E-05 Total Dose 8.99E-06 7.54E-04 7.46E-04 7.46E-04 Lung GI-LLI Total Body Dose Pathway mrem mrem mrem Inhalation 6.14E-04 6.14E-04 6.14E-04 Grass-Goat-Milk 8.80E-05 8.69E-05 9.40E-05 Ground Plane O.OOE+OO O.OOE+OO 4.47E-05 Garden 1.76E-05 1.75E-05 1.78E-05 Meat 2.34E-05 2.34E-05 2.37E-05 Total Dose 7.43E-04  ; 7.42E-04 7.95E-04 Sector: WSW Range: 3.43 miles Noble Gases mrad Gamma Air Dose 4.19E-04 Beta Air Dose 4.20E-04 Sector: WNW Range: 0.97 miles 34

FLORIDA POWER AND LIGHT COMPANY ST. LUCIE PLANT ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 UNITS 1 AND 2, TABLE 3.9 A. Solid Waste Shipped Off-Site for Burial or Disposal

1. Type of Waste Unit 12 Mo. Period Error %
a. Spent Resin, M3 5.79E+0 Process Filters (Note 6) Ci 2.68E+2 2.0 E+1.
b. Dry Compressible M3 2.78E+2 Waste (Note 5) Ci 3.94E+0 2.0 E+1
c. Irradiated M3 0 Components Ci 0 N/A*
d. Other M3 0 Ci 0 N/A*
2. Estimate of Major Nuclide Composition (By Waste Type)

Category Nuclides

a. Fe 55 3.09E+1 Ni63 2.72E+1 Co 60 1.69E+1 Cs 137 1.16E+1 Cs 134 5.24E+0 Mn 54 3.61 E+0 Co 58 3.05E+0 Sb 125 4.70E-1 Ce 144 4.40E-1
b. Fe 55 4.08E+1 Ni 63 1.47E+1 Co 60 1.46E+1 Cs 137 8.89E+0 Co 58 7.52E+0 Cr 51 4.OOE+0 Nb 95 2.12E+0 Mn 54 2.04E+0 Cs 134 1.74E+0 Zr 95 1.13E+0 Sb 125 9.50E-1 Ce 144 8.10E-1 C. N/A* N/A*

35

2. Estimate of major nuclide composition (continued)

Category Nuclide

d. N/A* N/A*
3. Solid Waste Disposition.

Number of Mode of Transportation Destination Shipments I Sole Use Truck CNS- Barnwell, SC 14 Sole Use Truck Duratek- Oak Ridge, TN 7 Sole Use Truck Studsvik- Erwin, TN 41 Sole Use Truck RACE- Memphis, TN B. Irradiated Fuel Shipments Number of Mode of Transportation Destination Shipments 0 N/A* N/A*

  • N/A = Not Applicable 36

FLORIDA POWER AND LIGHT COMPANY ST. LUCIE PLANT ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 UNITS 1 AND 2, TABLE 3.9 (CONTINUED)

Waste Class Total Volume Total Curies Principal Type of Waste Category Type of Solidification Cubic Feet (Note 1) Radionuclides (Note 3) Reg. Guide Container Agent ClassA_9832_20 __(Notes 1 and 2) PWR 1.21 (Note 4)

Class A 9832.20 3.94E+0 N/APWR 1.b. Non- None Compressible Specification Waste (note 5) Strong Tight Package Class A 2.34 8.97E-2 Ni 63, Cs 137 PWR Ion- l.a. NRC Certified None Exchange Type B Resin (note 6)

"3 Class B 2.02 1.38E+1 C 14, Tc99, PWR Ion- l.a. NRC Certified None

-.1 1129,Co 60, Exchange Type B Ni 63, Cs 137, Resin (note 6)

Sr 90, Nuclides T1/2_<_5yr.

Class C 132.4 5.88E+1 Pu 241, Co 60, PWR Process 1.a. NRC Certified None Ni 63, Filters Type B Cs 137, Sr 90, Nuclides T1/2

<5 yrs., TRU Class C 67.70 1.95E+2 C 14, Tc 99, PWR Ion- l.a. NRC Certified None 1129, TRU, Exchange Type B Co 60, Ni 63, Resin Cs 137, Sr 90, Nuclides T 1/2

<5 yrs.

FLORIDA POWER AND LIGHT COMPANY ST. LUCIE PLANT ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 UNITS I AND 2, TABLE 3.9 (CONTINUED)

SOLID WASTE SUPPLEMENT NOTE 1: The total radionuclide activity and composition of solid waste shipped from the St. Lucie Plant, Units I and 2 are determined using a combination of qualitative techniques. In general, the St. Lucie Plant follows the guidelines outlined in the Low Level Waste Branch Technical Position (BTP) on Radioactive Waste Classification (5/11/83) for these determinations. The most frequently used techniques for determining the total activity in a package are the "Dose-to-Curie" method and 'Concentration Times Volume or Mass" calculations. Where appropriate, engineering type activation analyses may be applied. Since each of the above methodologies involve, to some extent, qualitative parameters, the total activity is considered to be an estimate.

The composition of radionuclides in the waste is determined by both on-site analyses for principal gamma emitters and periodic off-site analyses for other radionuclides. The on-site analyses are performed either on a batch basis or on a routine basis using reasonably representative samples as appropriate for the waste type. Off-site analyses are used to establish scaling factors or other estimates for radionuclides such as H3, C14, Fe55, Sr9O, Tc99, 1129, Pu238, Pu239/240, Pu241, Am241, Cm242 and Cm243/244.

NOTE 2: "Principal Radionuclides" refer to those radionuclides contained in the waste in concentrations greater than 0.01 times the concentration of nuclides listed in Table 1 or 0.01 times the smallest concentration of nuclides listed in Table 2 of 10 CFR 61.

NOTE 3: 'Type of Waste" is generally specified as described in NUREG 0782, Draft Environmental Impact Statement on 10 CFR 61, "Licensing Requirements for Land Disposal of Radioactive Waste".

NOTE 4: "Type of Container" refers to the transport package.

NOTE 5: The volume and activity listed for "Dry Compressible Waste" represent the quantity of material that during the reporting period was sent to the licensed disposal facilities. Some of -this material was shipped to a contract vendor for volume reduction or recycle prior to final disposal at the licensed disposal facilities. During the reporting period, fifty-five (55) shipments of dry active waste, non-compressible waste, and resins ( 88,916.6 cubic feet, 2.00 E+0 curies) were made from the St. Lucie Plant to the volume reduction facilities.

These materials were shipped via "Sole Use Truck" in non-specification, strong tight containers.

NOTE 6: The volume and activity listed for "Spent Resin, Process Filters" represent the quantity of material that during the reporting period was sent to the licensed disposal facilities. Some of this material was shipped to a contracted vendor as dewatered bead resin and process filters for volume reduction prior to final disposal at the licensed disposal facility. During the reporting period, seven (7) shipments of bead resin and process filters ( 590.0 cubic feet, 3.22E+2 curies) were made from the St. Lucie Plant to the contract vendor for volume reduction and disposal.

38

FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNIT # I ANNUAL REPORT JANUARY 1, 2005 THROUGH DECEMBER 31, 2005 ATTACHMENT A Unit I Liquid Release Monitor Out of Service for Greater Than 30 Days The Liquid Radiation Detector channel RE-6627 was declared out of service on August 2 0 th, 2005, due to a failure to the "Loss of Flow" alarm. Several factors contributed to having the monitor out service for a period longer than thirty days:

1. Several new flow switches installed in the monitor failed their post maintenance tests. New flow switches had to ba ordered which delayed post maintenance testing.
2. Coordination to perform post maintenance testing after repairs was delayed due to the fact that it can take up to a week to accumulate the required volume in the waste monitor tanks to perform the post maintenance test.

On October 7 th, 2005 after several successful post maintenance tests, the monitor was declared back in service.

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