L-2023-032, 2022 Annual Radioactive Effluent Release Report
| ML23059A350 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 02/28/2023 |
| From: | Strand D Florida Power & Light Co |
| To: | Office of Nuclear Reactor Regulation, Document Control Desk |
| References | |
| L-2023-032 | |
| Download: ML23059A350 (1) | |
Text
COMBINED
ANNUAL
RADIOACTIVE
58 ENCLOSURE pages
follow EFFLUENT
RELEASE
REPORT FLORIDA POWER & LIGHT COMPANY ST. LUCIE UNITS 1 AND 2 ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT JANUARY 1, 2022 THROUGH DECEMBER 31, 20 22
1.0 P ROGRAM DESCRIPTION
2.0 S UPPLEMENTAL INFORMATION 2.1 Abnormal Releases or Abnormal Discharges
2.2 Non-Routine Planned Discharges
- 2. 3 Radioactive Waste Treatment System Changes
2.4 Annual Land Use Census Changes
2.5 Effluent Monitoring System Inoperability
2.6 Offsite Dose Calculation Manual Changes
2.7 Process Control Program Changes
2.8 Corrections to Previous Reports
2.9 Other
2.10 Groundwater Protection Program
3.0 TA BLES 3.1 Gaseous Effluents and Liquid Effluents
3.2 Solid Waste Storage and Shipments
3.3 Dose Assessments
3.4 V isitor Dose 1.0PROGRAM DESCRIPTION Regulatory Limits The Offs ite Dose Calculation Manual (ODCM) Radiological Effluent Control limits applicable to the release of radioactive material in liquid and gaseous effluents are described in the following sections.
Fission and Activation Gases (Noble Gases)
The dose rate due to radioactive materials released in gaseous effluents, from the Site to areas at and beyond the Site boundary, shall be limited to less than or equal to 500 mrem/yr to the whole body and less than or equal to 3000 mrem/yr to the skin.
The air dose due to noble ga ses released in gaseous effluents from each Unit, to areas at and beyond the Site boundary, shall be limited to :
- a. During any calendar quarte r: Less than or equal to 5 mrad for gamma radiation and less than or equal to 10 mrad for beta radiation, and
- b. During any calendar year: Less than or equal to 10 mrad for gamma radiation and less than or equal to 20 mrad for beta radiation.
Iodine-131, Iodine-133, Tritium, Carbon-14, and Radioactive Material in Particulate Form The dose rate due to Iodine-131 (I-131), Iodine-133 (I-133), Tritium, and all radionuclides in particulate form with half -lives greater than 8 days, released in gaseous effluents from the Site to areas at and beyond the Site boundary, shall be limited to less than or equal to 1500 mrem/yr to a ny organ.
The dose to a MEMBER OF THE PUBLIC from I-131, I-133, T ritium, Carbon-14 (C-14), and all radionuclides in particulate form with half-lives greater than 8 days in gaseous effluents released from each U nit, to areas at and beyond the Site boundary, shall be limited to :
- a. During any calendar quarter: Less than or equal to 7.5 mrem to any organ, and
- b. During any calendar year: Less than or equal to 15 mrem to any organ.
Liquid Effluents The concentration of radioactive material released in liqu id effluents to unrestricted areas shall be limited to 10 times the concentrations specified in 10 CFR Part 20, Appendix B, Table 2, Column 2 for radionuclides other than dissolved or entrained noble gases. For dissolved or entrained noble gases, the concentration shall be limited to 2.0E -4 Ci/ml total activity.
The dose or dose commitment to a MEMBER OF THE PUBLIC from radioactive materials in liquid effluents released from each Unit, to unrestricted areas, shall be limited to :
- a. During any calendar quarter : Less than or equal to 1.5 mr em to the whole body and less than or equal to 5 mrem to any organ, and
- b. During any calendar year: Less than or equal to 3 mRem to the whole body and less than or equal to 10 mrem to any organ.
Total Dose The annual (calendar year) dose or dose commitment to any MEMBER OF THE PUBLIC due to releases of radioactivity and to radiation from uranium fuel cycle sources shall be limited to less than or equal to 25 mrem to the whole body or any organ, except the thyroid which shall be limited to less than or equal to 75 mrem.
Effluent Concentration Limits Gaseous Effluents For gaseous effluents, effluent concentration limits (ECL) values are not directly used in release rate calculations since the applicable limits are expressed in terms of dose rate at the Site boundary.
Liquid Effluents The values specified in 10 CFR Part 20, Appendix B, Table 2, Column 2 are used as the ECL for liquid radioactive effluents released to unrestricted areas. A value of 2.0E-04 Ci/ml is used as the ECL for dissolved and entrained noble gases in liquid effluents.
Measurements and Approximations of Total Radioactivity Measurements of total radioactivity in liquid and gaseous radioactive effluents were accomplished in accordance with the sampling and analysis requirements of Tables 4.11-1 and 4.11-2, respectively, of the St. Lucie ODCM. Estimates of errors are in accordance with Methodology Section 4.0.4 of the ODCM.
The estimate of errors associated with values reported are below:
L IQUID GASEOUS Error Topic Avg % Max % Avg % Max %
Release Point Mixing 2 5 NANA Sampling 1 5 2 5 Sample Preparation 1 5 1 5 Sample Analysis 3 10 3 10 Release Volume 2 5 4 15 Total % 9 30 10 35 (above values are examples only)
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 maximums listed above.
Liquid Radioactive Effluents Each batch release was sampled and analyzed for gamma emitting radionuclides using gamma spectroscopy prior to release. Compos ite samples were analyzed monthly for tritium and gross alpha radioactivity in the ons ite laboratory using liquid scintillation and air ion chamber counting techniques, respectively. Compos ite samples were analyzed quarterly for Strontium-89 (Sr-89), Strontium-90 (Sr-90), Iron-55 (Fe-55),
Nickel-63 (Ni-63), and C-14 by a contract laboratory. The results of the composite analyses from the previous month or quarter were used to estimate the quantities of these radionuclides in liquid effluents during the current month or quarter. The total radioactivity in liquid effluent releases was determined from the measured and estimated concentrations of each radionuclide present and the total volume of the effluent released during periods of discharge.
Gaseous Radioactive Effluents Each gaseous batch was sampled and analyzed for radioactivity prior to release. For releases from gas decay tanks, noble gas grab samples were analyzed for gamma emitting radionuclides using gamma spectroscopy.
For releases from the reactor containment buildings, samples were taken of noble gas and tritium grab samples and analyzed for gamma emitting radionuclides prior to each release. The results of the analyses and the total volume of effluent released were used to determine the total amount of radioactivity released in the batch mode.
For continuous effluent release pathways, noble gas and tritium grab samples were collected and analyzed weekly for gamma emitting radionuclides by gamma spectroscopy and liquid scintillation counting techniques, respectively. Continuous release pathways were continuously sampled using radioiodine absorbers and particulate filters. The radioiodine absorbers and particulate filte rs were analyzed weekly for gamma emitting radionuclides using gamma spectroscopy. Results of the noble gas and tritium grab samples, radioiodine absorber, and particulate filter analyses from the current week along with the average effluent flow rate for the previous week were used to determine the total amount of radioactivity released in the continuous mode. The p articulate filters were analyzed weekly for gross alpha activity in the onsite laboratory using the air ion chamber counting technique. Quarterly compos ites of particulate filters were analyzed for Sr-89 and Sr-90 by a contract laboratory.
Meteorological Monitoring Program In accordance with ODCM Administrative Control 3.11.2.6.b., a summary of hourly meteorological data collected during 2022 is retain ed onsite.
This data is available for review by the NRC upon request. During 2022, the goal of 90% joint data recovery was m et. Actual meteorological data collected during the year was used for the offsite dose calculations in this report.
Carbon-14 Dose Estimation The estimate of C-14 released from the St. Lucie Nuclear Plant was derived from the EPRI document, Estimation of Carbon-14 in Nuclear Power Plant Gaseous Effluents, Report 1021106, issued December 2010.
The Site-specific source term values used in the St. Lucie calculations were taken from the PWR Section, Page 4-28 of the report, and employed the proxy generation rate values for a Combustion Engineering reactor.
The actual 2022 operating data for the units was employed for the calculations to derive the total curies released for each unit.
The total amount of C-14 released in 2022 from Unit 1 was 10.39 Ci, and the total amount of C-14 released in 2022 from Unit 2 was 11.07 Ci.
Per Regulatory Guide 1.21, Rev 2, Section 5.7, Real exposure pathways are identified for routine discharges and direct radiation bas ed on the results of the Land Use Census. Dose calculations should typically be performed based on real exposure pathways. Because the 2022 Land Use Census did not identify any land within 5 miles of Site that met the criteria of a garden per Technical Specification 3.12.2 listed in the ODCM, the highest dose exposure pathway from C-14 was cal culated from the collection of citrus fruit at a grove 5 miles distant in the West sect or. A Child consuming citrus produced at the grove located 5 miles in the West direction from Site would have received a total combined Bone Dose of 5.80E-02 mrem attributed to C-14.
Assessment of radiation dose from radioactive effluents to a MEMBER OF THE PUBLIC due to activities inside the Site boundary assumes the visitor to be a Lifeguard at Walton Rocks Beach Recreation Area, located 1 mile southeast of the site. Do se to the visitor on Site for calendar year 2022 was calculated to be 4.37E-9 mr em Total Body dose. See Section 3.4, Dose Assessments, f or more detail.
Radiation dose from radioactive effluents to a MEMBER OF THE PUBLIC due to activities inside the S ite boundary is a fraction of the 1 mrem annual whole-body dose received by the average US citizen from natural occurring C-14, primarily generated through cosmogenesis in the terrestrial biosphere (
Reference:
National Council of Radiation Protection Report 45, Natural Background Radiation in the United States).
All C-14 dose calculations are based on Regulatory Guide 1.109 values.
2.0 SUPPLEMENTAL INFORMATION
2.1 Abnormal Releases or Abnormal Discharges
1C GDT lost 21psi between 12-24-2022/0845 and 12-25-2022 /0800 (150 psig to 129 psig). Permit 22-472-B was used to calculate the activity released.
2.2 Non -Routine Planned Di scharges
No non-routine planned discharges occurred during the report period.
2.3 Radioactive Waste Treatment System Changes No changes were made to the R adioactive W aste Treatment System during the report period.
2.4 Annual Land Use Census Changes During 2022, no gar den greater than 500 ft2 was located within 5 miles of Site. Per Technical Specification 3.12.2 listed in the ODCM, C-200, Page 64, broad leaf vegetation (Brazilian Pepper) sampling was performed at the Site Boundary in the 2 sectors (WNW and NW) with the highest predicted D/Qs in lieu of the garden census. Controls for broad leaf veg etation sampling per ODCM Table 3.12-1, Part 4.b, including collection and analysis of control samples, were followed.
2.5 Effluent Monitoring System Inopera bility No effluent monitors were out of service for greater than 30 days during the report period.
2.6 Offs ite Dose Calculation Manual Changes Incorporated PCR 2362195 to include additional Effluent Radiation Monitors into Table 4.3-9, Radioactive Gaseous Effluent Monitor ing Instrumentation, revised ACTION 51 to the action statement as written previously in the Technical Specifications, Table 3.3-6 of Unit 1 Technical Specifications, Amendment 206, and revised ACTION 55 in Table 3.3-13 due to addition of the 3.b) Noble Gas Activity Monitor High Range for Unit 2 in C-200 Revision 50.
2.7 Process Cont rol Program Changes
No changes were made to the Process Control Progr am during the report period.
2.8 Corrections to Previous Reports No corrections to previous reports were made during this report period.
2.9 Ot her
AR 02419243 RIM-26-90 WRGM Indication has turned Mage nta Unit: 02 RIM-26-90 WRGM Indication has turned magenta and has no readings per Table 3.3-13 and Acti on 47. Established DS-30 for Chemistry to obtain grab samples eve ry 8 hou rs a nd isotopic analysis within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
South Pond Settling Basin Release Summary
Fourteen batch releases from the South Settling Basin to the Intake Canal to lower the water level due to periods of higher than normal rainfall occurred during the report period. All releases were analyzed according to the ODCM and Site procedural requirements and were found to have no detectable gamma, tritium, alpha, or hard-to-detect isotopes. The releases are summarized below.
2022 South Pond Releases Volume
- Sample Date Permit # (Gallons) Quarter 1 1/20/22 L 011-B 2,998,910 Q1 2 3/11/22 L 014-B 4,268,084 3 4/29/22 L 017-B 3,793,081 Q2 4 6/2/22 L 021-B 10,765,826 5 6/10/22 L 031-B 1,838,911 6 7/19/22 L 032-B 6,885,706 Q3 7 8/9/22 L 045-B 1,930,812 8 9/10/22 L 055-B 3,547,049 9 9/19/22 L 069-B 4,976,574 10 9/26/22 L 070-B 5,408,411 11 10/19/22 L 072-B 6,328,081 Q4 12 11/1/22 L 076-B 2,152,476 13 11/8/22 L 077-B 2,439,148 14 11/28/22 L 079-B 3,402,585 2.10 Groundwater Protection Program
No limits were exceeded for the St. Lucie Nuclear Site Groundwater Protection Program during the report period. The tritium results for the report period are contained in the table below.
I 2022 St. Lucie Nuclear Plant Groundwater Protection Program Tritium Results (pCi/L)
We ll ID J a n Feb Ma rch April Ma y J u n e J u ly Aug Sept Oct No v De c I lMWOOl <262 1 MW00 2 <244 1MW003 <239 1 MW004 <182 1MW005 350 1880 <232 2M W001 1 99 <211 <233 2MW002 244 1260 <229 2M W00 3 272 355 401 2MW004 <183 <204 <231 MW-15 352 382 234 MW-16 <241 <219 337 MW-1 7 2630 25 90 2370 415 0 2040 435 0 436 0 MW*l8d 3120 2720 2440 2230 2130 1560 1500 MW-1 9 <179 <21 8 <236 MW*22d <248 <216 <235 MW-26 <244 <211 <226 MW-3 513 262 359 MW-30 <181 <211 <229 MW-31 324 233 <237 MW-32 279 <197 252 MW-33 499 501 617 MW-4 <182 <227 <234 MW-5 <245 <216 <238 MW-6 7300 2670 299 0 482 0 7520 1470 5320 7870 245 1300 3600 MW-7 <263 <213 <224 NB-MW-1 <261 NB-MW-2 <261 PS LED - 2 <258 RW-2 196 225 <231 RW-4 <242 <21 3 <236 RW-5 <248 <208 <226 S-MW-1 <249 S-MW-11 <259 S-MW-15D <245 S-MW-16 <262 S-MW-1 6 i <255 S-MW-17 308 S-MW-1 8 <25 9 S-MW-19 <246 S-MW-4 <249 S-MW-6 <260 S-MW-7A <261 3.0 TABLES Monday, February 27, 2023 2:30:33PM Florida Power & Light 3.1 Gaseous Effluents and Liquid Effluents St. Lucie Power Plant
Reg. Guide 1.21,Table 5A and 5B - Liquid and Gas Batch Release Summary Unit:Site Starting: 1-Jan-2022 Ending: 31-Dec-2022 A. Liquid Batch Release Totals Units 1st Quarter2nd Quarter3rd Quarter4th QuarterYear Totals 1.Number of Batch Releases 14 9 37 17 77
2.Total duration of batch releases 2.42E+04 3.03E+04 5.89E+04 4.02E+04 1.54E+05min
3.Maximum batch release duration 8.67E+03 1.01E+04 7.77E+03 1.00E+04 1.01E+04min
4.Average batch release duration 1.73E+03 3.37E+03 1.59E+03 2.36E+03 2.00E+03min
5.Minimum batch release duration 5.52E+02 6.07E+02 4.18E+02 6.25E+02 4.18E+02min
B. Gas Batch Release Totals Units 1st Quarter2nd Quarter3rd Quarter4th QuarterYear Totals 1.Number of Batch Releases 64 59 63 48 234
2.Total duration of batch releases 2.73E+04 1.85E+04 4.74E+04 1.51E+04 1.08E+05min
3.Maximum batch release duration 3.86E+03 6.00E+02 9.86E+03 1.83E+03 9.86E+03min
4.Average batch release duration 4.26E+02 3.13E+02 7.53E+02 3.15E+02 4.63E+02min
5.Minimum batch release duration 1.80E+01 3.00E+01 1.90E+01 2.60E+01 1.80E+01min
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Monday, February 27, 2023 2:33:58PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, Table 6A and 6B - Liquid and Gas Abnormal Release Summary Unit: Site Starting: 1-Jan-2022 Ending: 31-Dec-2022 A. Liquid Abnormal Release Totals Units 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Year Totals 1.Number of Abnormal Releases 0 0 0 0 0
2.Total Activity of abnormal releases Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
B. Gas Abnormal Release Totals Units 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Year Totals 1.Number of Abnormal Releases 0 0 0 1 1
2.Total Activity of abnormal releases Ci 0.00E+00 0.00E+00 0.00E+00 9.59E-03 9.59E-03
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 2:42:28PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, Table 1A, Gaseous Effluents - Summation of All Releases Unit: Site Starting: 1-Jan-2022 Ending: 31-Dec-2022
Total Release Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Uncertainty
A. Fission and Activation Gases 1.Total Release Ci 2.22E+01 7.45E+01 7.13E+00 7.39E-01 1.05E+02 2.Average Release Rate for Period uCi/s 2.85E+00 9.48E+00 8.98E-01 9.29E-02 3.32E+00 3.Percent of Limit %
B. Iodines and Halogens 1.Total Release Ci 2.16E-06 0.00E+00 2.42E-05 2.05E-07 2.66E-05 2.Average Release Rate for Period uCi/s 2.78E-07 0.00E+00 3.05E-06 2.57E-08 8.43E-07 3.Percent of Limit %
C. Particulates 1.Total Release Ci 0.00E+00 3.13E-07 4.10E-07 2.59E-06 3.32E-06 2.Average Release Rate for Period uCi/s 0.00E+00 3.98E-08 5.15E-08 3.26E-07 1.05E-07 3.Percent of Limit %
D. Tritium 1.Total Release Ci 6.32E+00 9.17E-01 3.86E+00 4.11E-01 1.15E+01 2.Average Release Rate for Period uCi/s 8.12E-01 1.17E-01 4.86E-01 5.17E-02 3.65E-01 3.Percent of Limit %
E. Gross Alpha 1.Total Release Ci 2.78E-08 0.00E+00 1.50E-09 1.97E-08 4.90E-08 F. Carbon-14 1.Total Release Ci 4.98E+00 5.48E+00 4.67E+00 5.40E+00 2.05E+01 2.Average Release Rate for Period uCi/s 6.41E-01 6.97E-01 5.87E-01 6.80E-01 6.51E-01 3.Percent of Limit %
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 2:36:37PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, Table 1A, Gaseous Effluents - Summation of All Releases Unit: PSL1 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Total Release Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Uncertainty
A. Fission and Activation Gases 1.Total Release Ci 2.05E+01 3.10E-01 4.17E+00 2.30E-01 2.52E+01 2.Average Release Rate for Period uCi/s 2.64E+00 3.95E-02 5.24E-01 2.89E-02 7.99E-01 3.Percent of Limit %
B. Iodines and Halogens 1.Total Release Ci 1.21E-06 0.00E+00 2.42E-05 2.05E-07 2.56E-05 2.Average Release Rate for Period uCi/s 1.56E-07 0.00E+00 3.05E-06 2.57E-08 8.13E-07 3.Percent of Limit %
C. Particulates 1.Total Release Ci 0.00E+00 3.13E-07 4.10E-07 0.00E+00 7.23E-07 2.Average Release Rate for Period uCi/s 0.00E+00 3.98E-08 5.15E-08 0.00E+00 2.29E-08 3.Percent of Limit %
D. Tritium 1.Total Release Ci 2.92E+00 6.65E-01 3.55E+00 1.29E-01 7.26E+00 2.Average Release Rate for Period uCi/s 3.75E-01 8.46E-02 4.47E-01 1.62E-02 2.30E-01 3.Percent of Limit %
E. Gross Alpha 1.Total Release Ci 2.21E-08 0.00E+00 1.50E-09 1.66E-08 4.03E-08 F. Carbon-14 1.Total Release Ci 2.76E+00 2.80E+00 1.96E+00 2.69E+00 1.02E+01 2.Average Release Rate for Period uCi/s 3.55E-01 3.57E-01 2.46E-01 3.39E-01 3.24E-01 3.Percent of Limit %
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 2:40:02PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, Table 1A, Gaseous Effluents - Summation of All Releases Unit: PSL2 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Total Release Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Uncertainty
A. Fission and Activation Gases 1.Total Release Ci 1.67E+00 7.42E+01 2.97E+00 5.09E-01 7.94E+01 2.Average Release Rate for Period uCi/s 2.15E-01 9.44E+00 3.73E-01 6.40E-02 2.52E+00 3.Percent of Limit %
B. Iodines and Halogens 1.Total Release Ci 9.52E-07 0.00E+00 0.00E+00 0.00E+00 9.52E-07 2.Average Release Rate for Period uCi/s 1.22E-07 0.00E+00 0.00E+00 0.00E+00 3.02E-08 3.Percent of Limit %
C. Particulates 1.Total Release Ci 0.00E+00 0.00E+00 0.00E+00 2.59E-06 2.59E-06 2.Average Release Rate for Period uCi/s 0.00E+00 0.00E+00 0.00E+00 3.26E-07 8.22E-08 3.Percent of Limit %
D. Tritium 1.Total Release Ci 3.40E+00 2.52E-01 3.13E-01 2.82E-01 4.24E+00 2.Average Release Rate for Period uCi/s 4.37E-01 3.20E-02 3.94E-02 3.54E-02 1.35E-01 3.Percent of Limit %
E. Gross Alpha 1.Total Release Ci 5.66E-09 0.00E+00 0.00E+00 3.13E-09 8.79E-09 F. Carbon-14 1.Total Release Ci 2.23E+00 2.67E+00 2.71E+00 2.71E+00 1.03E+01 2.Average Release Rate for Period uCi/s 2.86E-01 3.40E-01 3.41E-01 3.41E-01 3.27E-01 3.Percent of Limit %
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 4 Monday, February 27, 2023 2:45:13PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, Table 1B, Gaseous Effluents - Ground Level Release - Continuous Mode Unit: Site Starting: 1-Jan-2022 Ending: 31-Dec-2022
Continuous Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual A. Fission and Activation Gases
Kr-85m Ci 1.76E-01 0.00E+00 0.00E+00 1.94E-01 3.70E-01 Xe-127 Ci 0.00E+00 0.00E+00 2.10E-01 0.00E+00 2.10E-01 Xe-131m Ci 0.00E+00 0.00E+00 1.08E+00 0.00E+00 1.08E+00 Xe-135 Ci 0.00E+00 0.00E+00 2.11E+00 0.00E+00 2.11E+00 Xe-133m Ci 0.00E+00 1.28E+00 0.00E+00 0.00E+00 1.28E+00 Xe-133 Ci 1.76E+00 0.00E+00 2.87E+00 0.00E+00 4.63E+00 Xe-137 Ci 1.64E+01 0.00E+00 0.00E+00 0.00E+00 1.64E+01 Xe-138 Ci 2.94E+00 7.27E+01 0.00E+00 0.00E+00 7.56E+01 Total For Period Ci 2.12E+01 7.40E+01 6.27E+00 1.94E-01 1.02E+02
B. Iodines and Halogens
I-131 Ci 2.16E-06 0.00E+00 3.52E-06 2.05E-07 5.88E-06 I-133 Ci 0.00E+00 0.00E+00 2.06E-05 0.00E+00 2.06E-05 Total For Period Ci 2.16E-06 0.00E+00 2.41E-05 2.05E-07 2.65E-05
C. Particulates
Co-57 Ci 0.00E+00 3.13E-07 0.00E+00 0.00E+00 3.13E-07 Co-58 Ci 0.00E+00 0.00E+00 0.00E+00 1.76E-06 1.76E-06 Nb-95 Ci 0.00E+00 0.00E+00 2.76E-07 0.00E+00 2.76E-07 Ru-103 Ci 0.00E+00 0.00E+00 0.00E+00 8.28E-07 8.28E-07 Ce-144 Ci 0.00E+00 0.00E+00 4.39E-08 0.00E+00 4.39E-08 Total For Period Ci 0.00E+00 3.13E-07 3.20E-07 2.59E-06 3.23E-06
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/2023 14:45 Page 2 of 4 Reg. Guide 1.21, Table 1B, Gaseous Effluents - Ground Level Release - Continuous Mode Unit: Site Starting: 1-Jan-2022 Ending: 31-Dec-2022
Continuous Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual D. Tritium
H-3 Ci 2.58E+00 0.00E+00 0.00E+00 0.00E+00 2.58E+00
E. Gross Alpha
G-Alpha Ci 2.64E-08 0.00E+00 0.00E+00 1.97E-08 4.62E-08
F. Carbon-14
C-14 Ci 4.98E+00 5.48E+00 4.67E+00 5.40E+00 2.05E+01
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/2023 14:45 Page 3 of 4 Reg. Guide 1.21, Table 1B, Gaseous Effluents - Ground Level Release - Batch Mode Unit: Site Starting: 1-Jan-2022 Ending: 31-Dec-2022
Batch Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual A. Fission and Activation Gases
Ar-41 Ci 5.29E-01 5.05E-01 4.93E-01 4.07E-01 1.93E+00 Kr-85m Ci 4.64E-05 3.18E-05 1.86E-04 6.72E-06 2.71E-04 Kr-87 Ci 1.68E-04 0.00E+00 1.46E-04 0.00E+00 3.14E-04 Kr-88 Ci 8.69E-05 0.00E+00 1.79E-04 1.85E-04 4.51E-04 Kr-89 Ci 0.00E+00 0.00E+00 1.10E-02 0.00E+00 1.10E-02 Xe-131m Ci 0.00E+00 0.00E+00 2.44E-04 0.00E+00 2.44E-04 Xe-135 Ci 2.08E-03 2.52E-03 6.69E-03 4.71E-03 1.60E-02 Xe-133m Ci 7.75E-04 0.00E+00 6.92E-04 4.98E-04 1.97E-03 Xe-133 Ci 4.01E-01 6.34E-02 3.51E-01 1.32E-01 9.48E-01 Xe-135m Ci 0.00E+00 0.00E+00 2.79E-04 3.76E-04 6.55E-04 Xe-138 Ci 3.19E-04 0.00E+00 0.00E+00 0.00E+00 3.19E-04 Total For Period Ci 9.34E-01 5.70E-01 8.63E-01 5.45E-01 2.91E+00
B. Iodines and Halogens
I-131 Ci 0.00E+00 0.00E+00 7.96E-08 0.00E+00 7.96E-08
C. Particulates
Co-60 Ci 0.00E+00 0.00E+00 8.94E-08 0.00E+00 8.94E-08
D. Tritium
H-3 Ci 3.74E+00 9.17E-01 3.86E+00 4.11E-01 8.93E+00
E. Gross Alpha
G-Alpha Ci 1.36E-09 0.00E+00 1.50E-09 0.00E+00 2.87E-09
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/2023 14:45 Page 4 of 4 Reg. Guide 1.21, Table 1B, Gaseous Effluents - Ground Level Release - Batch Mode Unit: Site Starting: 1-Jan-2022 Ending: 31-Dec-2022
Batch Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual F. Carbon-14
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 3 Monday, February 27, 2023 2:43:02PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, Table 1B, Gaseous Effluents - Ground Level Release - Continuous Mode Unit: PSL1 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Continuous Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual A. Fission and Activation Gases
Xe-131m Ci 0.00E+00 0.00E+00 1.08E+00 0.00E+00 1.08E+00 Xe-135 Ci 0.00E+00 0.00E+00 1.04E+00 0.00E+00 1.04E+00 Xe-137 Ci 1.64E+01 0.00E+00 0.00E+00 0.00E+00 1.64E+01 Xe-133 Ci 8.84E-01 0.00E+00 1.48E+00 0.00E+00 2.36E+00 Xe-138 Ci 2.94E+00 0.00E+00 0.00E+00 0.00E+00 2.94E+00 Total For Period Ci 2.02E+01 0.00E+00 3.59E+00 0.00E+00 2.38E+01
B. Iodines and Halogens
I-131 Ci 1.21E-06 0.00E+00 3.52E-06 2.05E-07 4.93E-06 I-133 Ci 0.00E+00 0.00E+00 2.06E-05 0.00E+00 2.06E-05 Total For Period Ci 1.21E-06 0.00E+00 2.41E-05 2.05E-07 2.56E-05
C. Particulates
Co-57 Ci 0.00E+00 3.13E-07 0.00E+00 0.00E+00 3.13E-07 Nb-95 Ci 0.00E+00 0.00E+00 2.76E-07 0.00E+00 2.76E-07 Ce-144 Ci 0.00E+00 0.00E+00 4.39E-08 0.00E+00 4.39E-08 Total For Period Ci 0.00E+00 3.13E-07 3.20E-07 0.00E+00 6.33E-07
D. Tritium
H-3 Ci 2.58E+00 0.00E+00 0.00E+00 0.00E+00 2.58E+00
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/2023 14:43 Page 2 of 3 Reg. Guide 1.21, Table 1B, Gaseous Effluents - Ground Level Release - Continuous Mode Unit: PSL1 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Continuous Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual E. Gross Alpha
G-Alpha Ci 2.21E-08 0.00E+00 0.00E+00 1.66E-08 3.88E-08
F. Carbon-14
C-14 Ci 2.76E+00 2.80E+00 1.96E+00 2.69E+00 1.02E+01
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/2023 14:43 Page 3 of 3 Reg. Guide 1.21, Table 1B, Gaseous Effluents - Ground Level Release - Batch Mode Unit: PSL1 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Batch Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual A. Fission and Activation Gases
Ar-41 Ci 2.96E-01 2.90E-01 2.67E-01 1.79E-01 1.03E+00 Kr-85m Ci 0.00E+00 0.00E+00 1.86E-04 6.72E-06 1.92E-04 Kr-87 Ci 0.00E+00 0.00E+00 1.46E-04 0.00E+00 1.46E-04 Kr-88 Ci 8.69E-05 0.00E+00 1.79E-04 0.00E+00 2.66E-04 Xe-131m Ci 0.00E+00 0.00E+00 2.44E-04 0.00E+00 2.44E-04 Xe-135 Ci 1.74E-04 1.18E-04 5.22E-03 1.33E-03 6.85E-03 Xe-133m Ci 5.28E-04 0.00E+00 6.92E-04 4.98E-04 1.72E-03 Xe-133 Ci 1.99E-02 2.02E-02 3.02E-01 4.90E-02 3.91E-01 Xe-135m Ci 0.00E+00 0.00E+00 0.00E+00 3.76E-04 3.76E-04 Total For Period Ci 3.16E-01 3.10E-01 5.75E-01 2.30E-01 1.43E+00
B. Iodines and Halogens
I-131 Ci 0.00E+00 0.00E+00 7.96E-08 0.00E+00 7.96E-08
C. Particulates
Co-60 Ci 0.00E+00 0.00E+00 8.94E-08 0.00E+00 8.94E-08
D. Tritium
H-3 Ci 3.42E-01 6.65E-01 3.55E+00 1.29E-01 4.69E+00
E. Gross Alpha
G-Alpha Ci 0.00E+00 0.00E+00 1.50E-09 0.00E+00 1.50E-09
F. Carbon-14
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 4 Monday, February 27, 2023 2:44:30PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, Table 1B, Gaseous Effluents - Ground Level Release - Continuous Mode Unit: PSL2 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Continuous Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual A. Fission and Activation Gases
Kr-85m Ci 1.76E-01 0.00E+00 0.00E+00 1.94E-01 3.70E-01 Xe-127 Ci 0.00E+00 0.00E+00 2.10E-01 0.00E+00 2.10E-01 Xe-135 Ci 0.00E+00 0.00E+00 1.08E+00 0.00E+00 1.08E+00 Xe-133m Ci 0.00E+00 1.28E+00 0.00E+00 0.00E+00 1.28E+00 Xe-133 Ci 8.77E-01 0.00E+00 1.39E+00 0.00E+00 2.27E+00 Xe-138 Ci 0.00E+00 7.27E+01 0.00E+00 0.00E+00 7.27E+01 Total For Period Ci 1.05E+00 7.40E+01 2.68E+00 1.94E-01 7.79E+01
B. Iodines and Halogens
I-131 Ci 9.52E-07 0.00E+00 0.00E+00 0.00E+00 9.52E-07
C. Particulates
Co-58 Ci 0.00E+00 0.00E+00 0.00E+00 1.76E-06 1.76E-06 Ru-103 Ci 0.00E+00 0.00E+00 0.00E+00 8.28E-07 8.28E-07 Total For Period Ci 0.00E+00 0.00E+00 0.00E+00 2.59E-06 2.59E-06
D. Tritium
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
E. Gross Alpha
G-Alpha Ci 4.29E-09 0.00E+00 0.00E+00 3.13E-09 7.42E-09
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/202314:44 Page 2 of 4 Reg. Guide 1.21, Table 1B, Gaseous Effluents - Ground Level Release - Continuous Mode Unit: PSL2 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Continuous Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual F. Carbon-14
C-14 Ci 2.23E+00 2.67E+00 2.71E+00 2.71E+00 1.03E+01
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/202314:44 Page 3 of 4 Reg. Guide 1.21, Table 1B, Gaseous Effluents - Ground Level Release - Batch Mode Unit: PSL2 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Batch Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual A. Fission and Activation Gases
Ar-41 Ci 2.34E-01 2.15E-01 2.26E-01 2.28E-01 9.02E-01 Kr-85m Ci 4.64E-05 3.18E-05 0.00E+00 0.00E+00 7.82E-05 Kr-87 Ci 1.68E-04 0.00E+00 0.00E+00 0.00E+00 1.68E-04 Kr-88 Ci 0.00E+00 0.00E+00 0.00E+00 1.85E-04 1.85E-04 Kr-89 Ci 0.00E+00 0.00E+00 1.10E-02 0.00E+00 1.10E-02 Xe-135 Ci 1.91E-03 2.40E-03 1.47E-03 3.37E-03 9.14E-03 Xe-133m Ci 2.47E-04 0.00E+00 0.00E+00 0.00E+00 2.47E-04 Xe-133 Ci 3.81E-01 4.32E-02 4.92E-02 8.34E-02 5.57E-01 Xe-135m Ci 0.00E+00 0.00E+00 2.79E-04 0.00E+00 2.79E-04 Xe-138 Ci 3.19E-04 0.00E+00 0.00E+00 0.00E+00 3.19E-04 Total For Period Ci 6.18E-01 2.60E-01 2.88E-01 3.15E-01 1.48E+00
B. Iodines and Halogens
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
C. Particulates
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
D. Tritium
H-3 Ci 3.40E+00 2.52E-01 3.13E-01 2.82E-01 4.24E+00
E. Gross Alpha
G-Alpha Ci 1.36E-09 0.00E+00 0.00E+00 0.00E+00 1.36E-09
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/2023 14:44 Page 4 of 4 Reg. Guide 1.21, Table 1B, Gaseous Effluents - Ground Level Release - Batch Mode Unit: PSL2 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Batch Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual F. Carbon-14
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 2:47:45PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, Table 2A, Liquid Effluents - Summation of All Releases Unit: Site Starting: 1-Jan-2022 Ending: 31-Dec-2022
Total Release Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Uncertainty
A. Fission and Activation Products 1.Total Release Ci 1.12E-02 5.18E-03 2.04E-02 1.02E-02 4.70E-02 2.Average Concentration uCi/mL 1.57E-10 4.52E-11 1.16E-10 6.65E-11 9.12E-11 3.Percent of Limit %
B. Tritium 1.Total Release Ci 2.49E+02 1.61E+02 2.88E+02 5.71E+01 7.55E+02 2.Average Concentration uCi/mL 3.51E-06 1.40E-06 1.64E-06 3.71E-07 1.47E-06 3.Percent of Limit %
C. Dissolved and Entrained Gases 1.Total Release Ci 7.18E-04 3.11E-04 1.14E-02 1.36E-03 1.38E-02 2.Average Concentration uCi/mL 1.01E-11 2.72E-12 6.52E-11 8.85E-12 2.69E-11 3.Percent of Limit %
D. Gross Alpha Activity 1.Total Release Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2.Average Concentration uCi/mL 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 E. Primary Liquid Release Volume 1.Total Release Liters 2.87E+07 8.18E+07 7.03E+07 5.56E+07 2.36E+08 F. Dilution Volume 1.Total Release Liters 7.09E+10 1.15E+11 1.75E+11 1.54E+11 5.15E+11
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 2:46:14PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, Table 2A, Liquid Effluents - Summation of All Releases Unit: PSL1 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Total Release Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Uncertainty
A. Fission and Activation Products 1.Total Release Ci 5.58E-03 2.59E-03 1.02E-02 5.12E-03 2.35E-02 2.Average Concentration uCi/mL 1.57E-10 4.52E-11 1.16E-10 6.65E-11 9.12E-11 3.Percent of Limit %
B. Tritium 1.Total Release Ci 1.24E+02 8.05E+01 1.44E+02 2.86E+01 3.77E+02 2.Average Concentration uCi/mL 3.51E-06 1.40E-06 1.64E-06 3.71E-07 1.47E-06 3.Percent of Limit %
C. Dissolved and Entrained Gases 1.Total Release Ci 3.59E-04 1.56E-04 5.72E-03 6.82E-04 6.92E-03 2.Average Concentration uCi/mL 1.01E-11 2.72E-12 6.52E-11 8.85E-12 2.69E-11 3.Percent of Limit %
D. Gross Alpha Activity 1.Total Release Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2.Average Concentration uCi/mL 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 E. Primary Liquid Release Volume 1.Total Release Liters 1.44E+07 4.09E+07 3.52E+07 2.78E+07 1.18E+08 F. Dilution Volume 1.Total Release Liters 3.55E+10 5.73E+10 8.77E+10 7.71E+10 2.58E+11
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 2:47:01PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, Table 2A, Liquid Effluents - Summation of All Releases Unit: PSL2 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Total Release Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Uncertainty
A. Fission and Activation Products 1.Total Release Ci 5.58E-03 2.59E-03 1.02E-02 5.12E-03 2.35E-02 2.Average Concentration uCi/mL 1.57E-10 4.52E-11 1.16E-10 6.65E-11 9.12E-11 3.Percent of Limit %
B. Tritium 1.Total Release Ci 1.24E+02 8.05E+01 1.44E+02 2.86E+01 3.77E+02 2.Average Concentration uCi/mL 3.51E-06 1.40E-06 1.64E-06 3.71E-07 1.47E-06 3.Percent of Limit %
C. Dissolved and Entrained Gases 1.Total Release Ci 3.59E-04 1.56E-04 5.72E-03 6.82E-04 6.92E-03 2.Average Concentration uCi/mL 1.01E-11 2.72E-12 6.52E-11 8.85E-12 2.69E-11 3.Percent of Limit %
D. Gross Alpha Activity 1.Total Release Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2.Average Concentration uCi/mL 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 E. Primary Liquid Release Volume 1.Total Release Liters 1.44E+07 4.09E+07 3.52E+07 2.78E+07 1.18E+08 F. Dilution Volume 1.Total Release Liters 3.55E+10 5.73E+10 8.77E+10 7.71E+10 2.58E+11
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 3 Monday, February 27, 2023 2:52:35PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, Table 2B, Liquid Effluents - Continuous Mode Unit: Site Starting: 1-Jan-2022 Ending: 31-Dec-2022
Continuous Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual A. Fission and Activation Products
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
B. Tritium
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
C. Dissolved and Entrained Gases
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
D. Gross Alpha Activity
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/2023 14:52 Page 2 of 3 Reg. Guide 1.21, Table 2B, Liquid Effluents - Batch Mode Unit: Site Starting: 1-Jan-2022 Ending: 31-Dec-2022
Batch Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual A. Fission and Activation Products
C-14 Ci 2.54E-03 2.50E-03 4.69E-03 7.41E-03 1.71E-02 Na-24 Ci 0.00E+00 0.00E+00 7.35E-06 0.00E+00 7.35E-06 Be-7 Ci 4.29E-05 4.44E-05 0.00E+00 0.00E+00 8.73E-05 Cr-51 Ci 5.82E-04 0.00E+00 1.75E-03 2.06E-05 2.35E-03 Mn-54 Ci 7.66E-05 0.00E+00 9.37E-05 7.06E-05 2.41E-04 Fe-59 Ci 1.64E-05 0.00E+00 0.00E+00 0.00E+00 1.64E-05 Co-57 Ci 0.00E+00 0.00E+00 0.00E+00 1.79E-06 1.79E-06 Co-58 Ci 2.54E-03 6.93E-04 2.43E-03 5.06E-04 6.17E-03 Co-60 Ci 3.30E-03 8.99E-04 4.41E-03 1.32E-03 9.92E-03 Ni-63 Ci 6.27E-04 2.42E-04 0.00E+00 0.00E+00 8.69E-04 Zn-65 Ci 2.63E-05 1.89E-05 1.36E-05 0.00E+00 5.88E-05 Zr-95 Ci 1.99E-04 1.02E-05 2.88E-04 2.84E-05 5.26E-04 Nb-95 Ci 3.33E-04 2.80E-05 4.91E-04 1.05E-04 9.57E-04 Nb-97 Ci 4.43E-04 1.17E-04 1.02E-03 2.55E-04 1.84E-03 Ag-110m Ci 4.07E-04 5.75E-05 8.27E-04 2.15E-04 1.51E-03 Sn-113 Ci 0.00E+00 0.00E+00 0.00E+00 3.08E-06 3.08E-06 Sb-124 Ci 0.00E+00 1.51E-04 1.22E-03 3.58E-05 1.41E-03 Sb-125 Ci 0.00E+00 4.04E-04 3.03E-03 7.17E-05 3.51E-03 Te-129m Ci 0.00E+00 0.00E+00 0.00E+00 8.19E-05 8.19E-05 Te-129 Ci 0.00E+00 0.00E+00 2.98E-05 0.00E+00 2.98E-05 I-133 Ci 0.00E+00 0.00E+00 3.44E-06 0.00E+00 3.44E-06 I-135 Ci 9.05E-06 0.00E+00 0.00E+00 0.00E+00 9.05E-06 Cs-136 Ci 0.00E+00 0.00E+00 8.46E-06 0.00E+00 8.46E-06 Cs-137 Ci 0.00E+00 0.00E+00 3.94E-05 1.17E-04 1.56E-04 La-140 Ci 7.72E-06 0.00E+00 7.28E-06 0.00E+00 1.50E-05 W-187 Ci 2.01E-05 1.74E-05 0.00E+00 5.71E-06 4.32E-05
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/2023 14:52 Page 3 of 3 Reg. Guide 1.21, Table 2B, Liquid Effluents - Batch Mode Unit: Site Starting: 1-Jan-2022 Ending: 31-Dec-2022
Batch Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Total For Period Ci 1.12E-02 5.18E-03 2.04E-02 1.02E-02 4.70E-02
B. Tritium
H-3 Ci 2.49E+02 1.61E+02 2.88E+02 5.71E+01 7.55E+02
C. Dissolved and Entrained Gases
Ar-41 Ci 3.12E-06 0.00E+00 1.19E-05 0.00E+00 1.50E-05 Xe-133m Ci 0.00E+00 0.00E+00 8.53E-05 0.00E+00 8.53E-05 Xe-135 Ci 0.00E+00 0.00E+00 4.94E-05 0.00E+00 4.94E-05 Xe-133 Ci 7.15E-04 3.11E-04 1.13E-02 1.36E-03 1.37E-02 Total For Period Ci 7.18E-04 3.11E-04 1.14E-02 1.36E-03 1.38E-02
D. Gross Alpha Activity
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/2023 14:48 Page 2 of 3 Reg. Guide 1.21, Table 2B, Liquid Effluents - Batch Mode Unit: PSL1 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Batch Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual A. Fission and Activation Products
C-14 Ci 1.27E-03 1.25E-03 2.35E-03 3.70E-03 8.57E-03 Na-24 Ci 0.00E+00 0.00E+00 3.68E-06 0.00E+00 3.68E-06 Be-7 Ci 2.14E-05 2.22E-05 0.00E+00 0.00E+00 4.36E-05 Cr-51 Ci 2.91E-04 0.00E+00 8.74E-04 1.03E-05 1.18E-03 Mn-54 Ci 3.83E-05 0.00E+00 4.68E-05 3.53E-05 1.20E-04 Fe-59 Ci 8.19E-06 0.00E+00 0.00E+00 0.00E+00 8.19E-06 Co-57 Ci 0.00E+00 0.00E+00 0.00E+00 8.93E-07 8.93E-07 Co-58 Ci 1.27E-03 3.46E-04 1.21E-03 2.53E-04 3.08E-03 Co-60 Ci 1.65E-03 4.49E-04 2.20E-03 6.58E-04 4.96E-03 Ni-63 Ci 3.14E-04 1.21E-04 0.00E+00 0.00E+00 4.35E-04 Zn-65 Ci 1.32E-05 9.43E-06 6.81E-06 0.00E+00 2.94E-05 Zr-95 Ci 9.97E-05 5.09E-06 1.44E-04 1.42E-05 2.63E-04 Nb-95 Ci 1.66E-04 1.40E-05 2.45E-04 5.25E-05 4.78E-04 Nb-97 Ci 2.21E-04 5.86E-05 5.11E-04 1.27E-04 9.18E-04 Ag-110m Ci 2.03E-04 2.87E-05 4.13E-04 1.08E-04 7.53E-04 Sn-113 Ci 0.00E+00 0.00E+00 0.00E+00 1.54E-06 1.54E-06 Sb-124 Ci 0.00E+00 7.53E-05 6.12E-04 1.79E-05 7.05E-04 Sb-125 Ci 0.00E+00 2.02E-04 1.52E-03 3.59E-05 1.75E-03 Te-129m Ci 0.00E+00 0.00E+00 0.00E+00 4.10E-05 4.10E-05 Te-129 Ci 0.00E+00 0.00E+00 1.49E-05 0.00E+00 1.49E-05 I-133 Ci 0.00E+00 0.00E+00 1.72E-06 0.00E+00 1.72E-06 I-135 Ci 4.53E-06 0.00E+00 0.00E+00 0.00E+00 4.53E-06 Cs-136 Ci 0.00E+00 0.00E+00 4.23E-06 0.00E+00 4.23E-06 Cs-137 Ci 0.00E+00 0.00E+00 1.97E-05 5.85E-05 7.81E-05 La-140 Ci 3.86E-06 0.00E+00 3.64E-06 0.00E+00 7.50E-06 W-187 Ci 1.00E-05 8.69E-06 0.00E+00 2.86E-06 2.16E-05
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/2023 14:48 Page 3 of 3 Reg. Guide 1.21, Table 2B, Liquid Effluents - Batch Mode Unit: PSL1 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Batch Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Total For Period Ci 5.58E-03 2.59E-03 1.02E-02 5.12E-03 2.35E-02
B. Tritium
H-3 Ci 1.24E+02 8.05E+01 1.44E+02 2.86E+01 3.77E+02
C. Dissolved and Entrained Gases
Ar-41 Ci 1.56E-06 0.00E+00 5.93E-06 0.00E+00 7.49E-06 Xe-135 Ci 0.00E+00 0.00E+00 2.47E-05 0.00E+00 2.47E-05 Xe-133m Ci 0.00E+00 0.00E+00 4.26E-05 0.00E+00 4.26E-05 Xe-133 Ci 3.58E-04 1.56E-04 5.65E-03 6.82E-04 6.84E-03 Total For Period Ci 3.59E-04 1.56E-04 5.72E-03 6.82E-04 6.92E-03
D. Gross Alpha Activity
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/2023 14:49 Page 2 of 3 Reg. Guide 1.21, Table 2B, Liquid Effluents - Batch Mode Unit: PSL2 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Batch Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual A. Fission and Activation Products
C-14 Ci 1.27E-03 1.25E-03 2.35E-03 3.70E-03 8.57E-03 Na-24 Ci 0.00E+00 0.00E+00 3.68E-06 0.00E+00 3.68E-06 Be-7 Ci 2.14E-05 2.22E-05 0.00E+00 0.00E+00 4.36E-05 Cr-51 Ci 2.91E-04 0.00E+00 8.74E-04 1.03E-05 1.18E-03 Mn-54 Ci 3.83E-05 0.00E+00 4.68E-05 3.53E-05 1.20E-04 Fe-59 Ci 8.19E-06 0.00E+00 0.00E+00 0.00E+00 8.19E-06 Co-57 Ci 0.00E+00 0.00E+00 0.00E+00 8.93E-07 8.93E-07 Co-58 Ci 1.27E-03 3.46E-04 1.21E-03 2.53E-04 3.08E-03 Co-60 Ci 1.65E-03 4.49E-04 2.20E-03 6.58E-04 4.96E-03 Ni-63 Ci 3.14E-04 1.21E-04 0.00E+00 0.00E+00 4.35E-04 Zn-65 Ci 1.32E-05 9.43E-06 6.81E-06 0.00E+00 2.94E-05 Zr-95 Ci 9.97E-05 5.09E-06 1.44E-04 1.42E-05 2.63E-04 Nb-95 Ci 1.66E-04 1.40E-05 2.45E-04 5.25E-05 4.78E-04 Nb-97 Ci 2.21E-04 5.86E-05 5.11E-04 1.27E-04 9.18E-04 Ag-110m Ci 2.03E-04 2.87E-05 4.13E-04 1.08E-04 7.53E-04 Sn-113 Ci 0.00E+00 0.00E+00 0.00E+00 1.54E-06 1.54E-06 Sb-124 Ci 0.00E+00 7.53E-05 6.12E-04 1.79E-05 7.05E-04 Sb-125 Ci 0.00E+00 2.02E-04 1.52E-03 3.59E-05 1.75E-03 Te-129m Ci 0.00E+00 0.00E+00 0.00E+00 4.10E-05 4.10E-05 Te-129 Ci 0.00E+00 0.00E+00 1.49E-05 0.00E+00 1.49E-05 I-133 Ci 0.00E+00 0.00E+00 1.72E-06 0.00E+00 1.72E-06 I-135 Ci 4.53E-06 0.00E+00 0.00E+00 0.00E+00 4.53E-06 Cs-136 Ci 0.00E+00 0.00E+00 4.23E-06 0.00E+00 4.23E-06 Cs-137 Ci 0.00E+00 0.00E+00 1.97E-05 5.85E-05 7.81E-05 La-140 Ci 3.86E-06 0.00E+00 3.64E-06 0.00E+00 7.50E-06 W-187 Ci 1.00E-05 8.69E-06 0.00E+00 2.86E-06 2.16E-05
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Florida Power & Light,St. Lucie Power Plant 2/27/2023 14:49 Page 3 of 3 Reg. Guide 1.21, Table 2B, Liquid Effluents - Batch Mode Unit: PSL2 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Batch Mode Nuclides Released Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Total For Period Ci 5.58E-03 2.59E-03 1.02E-02 5.12E-03 2.35E-02
B. Tritium
H-3 Ci 1.24E+02 8.05E+01 1.44E+02 2.86E+01 3.77E+02
C. Dissolved and Entrained Gases
Ar-41 Ci 1.56E-06 0.00E+00 5.93E-06 0.00E+00 7.49E-06 Xe-133m Ci 0.00E+00 0.00E+00 4.26E-05 0.00E+00 4.26E-05 Xe-135 Ci 0.00E+00 0.00E+00 2.47E-05 0.00E+00 2.47E-05 Xe-133 Ci 3.58E-04 1.56E-04 5.65E-03 6.82E-04 6.84E-03 Total For Period Ci 3.59E-04 1.56E-04 5.72E-03 6.82E-04 6.92E-03
D. Gross Alpha Activity
No Nuclides Found Ci 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00
If Not Detected, Nuclide is Not Reported. Zeroes in this table indicates that no radioactivity was present at detectable levels.
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP 3.2 Solid Waste Storage and Shipments
WMG Su ite 9.5.2 Reg Guide Report Report Da te: 02/16/2023 NRC Regulatory Guide 1.21 Report
So lid Waste Shipped Offsite for Disposal and Estimates of Ma jo r Nucl ides by Waste Class and Stream Du rin g Period From: 01/01/2022 to 12/31/2022
OtlierW as te
Volume
B C
Unclassifie d All
0.O0E+00 *
- 0.00E+00 Unclassified 0.O0E+00 All *. 2.25E+01,
Major Nuclides for the Above Table:
H-3, C-14, C r-51, Fe-55, Co-58, Co-60, Ni-59, Ni-63, S r-90, Z r-95, Nb-95, Tc-99, 1-129, Cs-137, Ce-144,
Pu-238, Am-241, Cm-242, Cm -243
Page 2 of 2 WMG Su ite 9.5.2 Reg Gu ide Activity Report Report Date: 02/16/2023 NRC Regulatory Guide 1. 21 Activ ity Report
Solid Waste Shipped Offsite for Disposal and Estimates of Ma jo r Nuc lides by Shipment, Pac kage, and Category Dur ing Period From: 01/01/2022 to 12/31/2022 Percent Cutoff: 1.0%
j
' w aste Class A _____... _ *-r-.....J l Nucude Na me I Abu~dance j Activ ity {C i):
Nu c lide Na me "'"'"""=-""'--"""'~~"""'"""-,_ Abunda nc e! Activity (Cl)!
H-3.----,..t-* 98.15%1_ _______ 2.21 E+o1 ; -**W - - I
Fe-55 ~ --- i---------1.-0-8°---13/4,. 2. ~~ E-01 :
jWa:!_~ :~ s A.
Nu c lide Name Abundan c e H-3 98. 15% 2.21E+011 Fe-55 1.08%r _..,........,...,.,,,.,...... 2.43E-01, I
. '7 = /~
Abundanc ; f
- Activity (Cl)i
1--H_ -_3 __________ 1-_______ 9_a _.1_s_3/4~,[ ___________ 2. 21 E+o1 j Fe-55 1.08% 2.43E-01 j WMG Su ite 9.5.2 Reg Guide Report Report Date: 02/16/2023 During Period From: 01/01/2022 to 12/31/2022 Total Shipments by Carrier
Number of Shipments per each carrier
Number of Destination l Shipments **
1 Hittman Transport (TN) Energy SoluUons, (DTK) Gallaher Road !
r, ~.._ -~~~ 628 Gallaher Road.. !
5 e ttman Tra n ~port (TN-)~-~ Energy Sollition.s, (DTK) Gallaher Road i I 628 Gallaher Road I
-- Hitt~~ n Tu anspo rt(TN) EnergySoluti~ns Bear Creek.,,...,,.,...,, * * -- l
. --***-___ 1s_ 6~0 *. Bear Creek Road _ _j WMG S u ite 9.5.2 Report date : 2/16/2023 NRC Regulatory Gulde 1.21 Report Shipment and Packa g e Summary
Solid Waste Shipped Offsite for Disposa l During Period from : 1/1/2022 to 12/31/2022
. EaergySoiatio ns Bear *Creel<
8/10/2022 FPUPSL 22-Energy 051 So lutions,
(DTK)
Ga llaher Road
8/11 /2022 FPUPSL 22-EnergySo lutio 050 ns Bear Creek
9/19 /2022 FPUPSL 22-Energy 062 Solu tions,
(DTK)
Gallaher Road
9/19/2022 FPUPSL 22-Energy ESUU300332 Dry Active A Exempt 063 Solu tions, Waste Quantity (DT K)
Gallaher Road
~
ESUU20
9/26 /2022 FPUPSL 22-Energy ESUU30 066 Sol u tions,
(DTK)
Gallaher Road
d
Page 1 of 2 WMG Suite 9.5.2 Report date : 2/16/2023 NRC Regu la tory Guide 1.21 R e p ort Shipmen t and Package Sum mary
So lid Waste Shipped Offsite for Disposa l Dur ing Perio d from : 1/1/2022 to 12/31/2022 10/12/2022 FPUPSL 22-EnergySolu tio ESUU200612 A A LSA-11 075 ns Bear Creek ESUU200701
10/12/2022 FPUPSL 22-EnergySolu tio ESUU200730 074 ns Bear Creek ESUU200606
10/17/2022 FPUPSL 22-EnergySolu tio ESUU800254 076 ns Bear Creek 12/12/2022. FPUPSt: 22-
- EnergySob:itio ESWl!J200448 086
- ns Bear Creek ESUU202048
Energy Solutions,
- .(pTK),
Gallaher Road
. 'Dry Active
- Waste
Page 2 of 2 3.3 Dose Assessments
Page 1 of 1 Monday, February 27, 2023 3:06:30PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, App B, SecDoses due to Radioiodines, Tritium, and Particulates in Gaseous Releases Unit:Site Starting: 1-Jan-2022 Ending: 31-Dec-2022
Organ Dose Units 1ST Quarter2ND Quarter3RD Quarter4TH QuarterAnnual Bone 1.28E-03 1.40E-03 1.20E-03 1.38E-03 5.26E-03mRem Limit mRem Percent of Limit %
Liver 1.21E-03 1.21E-03 1.10E-03 1.18E-03 4.71E-03mRem Limit mRem Percent of Limit %
Total Body 1.21E-03 1.21E-03 1.10E-03 1.18E-03 4.71E-03mRem Limit mRem Percent of Limit %
Thyroid 1.21E-03 1.21E-03 1.11E-03 1.18E-03 4.72E-03mRem Limit mRem Percent of Limit %
Kidney 2.08E-04 1.75E-04 1.79E-04 1.68E-04 7.30E-04mRem Limit mRem Percent of Limit %
Lung 1.21E-03 1.21E-03 1.10E-03 1.18E-03 4.71E-03mRem Limit mRem Percent of Limit %
GI-Lli 1.21E-03 1.21E-03 1.10E-03 1.18E-03 4.71E-03mRem Limit mRem Percent of Limit %
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 3:05:13PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, App B, Sec Doses due to Radioiodines, Tritium, and Particulates in Gaseous Releases Unit: PSL1 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Organ Dose Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Bone mRem 7.06E-04 7.18E-04 5.01E-04 6.89E-04 2.62E-03 Limit mRem Percent of Limit %
Liver mRem 6.63E-04 6.24E-04 5.03E-04 5.88E-04 2.38E-03 Limit mRem Percent of Limit %
Total Body mRem 6.63E-04 6.24E-04 5.03E-04 5.88E-04 2.38E-03 Limit mRem Percent of Limit %
Thyroid mRem 6.64E-04 6.24E-04 5.09E-04 5.88E-04 2.39E-03 Limit mRem Percent of Limit %
Kidney mRem 1.12E-04 9.16E-05 9.34E-05 8.30E-05 3.80E-04 Limit mRem Percent of Limit %
Lung mRem 6.63E-04 6.24E-04 5.03E-04 5.88E-04 2.38E-03 Limit mRem Percent of Limit %
GI-Lli mRem 6.63E-04 6.24E-04 5.03E-04 5.88E-04 2.38E-03 Limit mRem Percent of Limit %
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 3:05:57PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, App B, Sec Doses due to Radioiodines, Tritium, and Particulates in Gaseous Releases Unit: PSL2 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Organ Dose Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Bone mRem 5.70E-04 6.85E-04 6.94E-04 6.94E-04 2.64E-03 Limit mRem Percent of Limit %
Liver mRem 5.50E-04 5.87E-04 5.96E-04 5.96E-04 2.33E-03 Limit mRem Percent of Limit %
Total Body mRem 5.50E-04 5.87E-04 5.96E-04 5.96E-04 2.33E-03 Limit mRem Percent of Limit %
Thyroid mRem 5.50E-04 5.87E-04 5.96E-04 5.96E-04 2.33E-03 Limit mRem Percent of Limit %
Kidney mRem 9.62E-05 8.36E-05 8.54E-05 8.52E-05 3.50E-04 Limit mRem Percent of Limit %
Lung mRem 5.50E-04 5.87E-04 5.96E-04 5.96E-04 2.33E-03 Limit mRem Percent of Limit %
GI-Lli mRem 5.50E-04 5.87E-04 5.96E-04 5.96E-04 2.33E-03 Limit mRem Percent of Limit %
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 3:04:36PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, App B, Sec Air Doses Due To Gaseous Releases Unit: Site Starting: 1-Jan-2022 Ending: 31-Dec-2022
NG Dose Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Gamma Air mRad 2.93E-03 3.42E-02 5.15E-04 2.07E-04 3.79E-02 Limit mRad Percent of Limit %
Beta Air mRad 1.15E-02 1.77E-02 5.85E-04 9.48E-05 2.99E-02 Limit mRad Percent of Limit %
NG Total Body mRem 2.78E-03 3.28E-02 4.78E-04 1.97E-04 3.63E-02 Limit mRem Percent of Limit %
NG Skin mRem 1.41E-02 5.30E-02 9.15E-04 3.00E-04 6.83E-02 Limit mRem Percent of Limit %
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 3:03:16PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, App B, Sec Air Doses Due To Gaseous Releases Unit: PSL1 Starting: 1-Jan-2022 Ending: 31-Dec-2022
NG Dose Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Gamma Air mRad 2.78E-03 1.37E-04 2.68E-04 8.54E-05 3.27E-03 Limit mRad Percent of Limit %
Beta Air mRad 1.14E-02 4.93E-05 3.30E-04 3.26E-05 1.18E-02 Limit mRad Percent of Limit %
NG Total Body mRem 2.64E-03 1.30E-04 2.47E-04 8.10E-05 3.10E-03 Limit mRem Percent of Limit %
NG Skin mRem 1.39E-02 1.91E-04 4.83E-04 1.19E-04 1.47E-02 Limit mRem Percent of Limit %
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 3:04:01PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, App B, Sec Air Doses Due To Gaseous Releases Unit: PSL2 Starting: 1-Jan-2022 Ending: 31-Dec-2022
NG Dose Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Gamma Air mRad 1.44E-04 3.41E-02 2.47E-04 1.22E-04 3.46E-02 Limit mRad Percent of Limit %
Beta Air mRad 1.24E-04 1.76E-02 2.55E-04 6.22E-05 1.81E-02 Limit mRad Percent of Limit %
NG Total Body mRem 1.34E-04 3.27E-02 2.31E-04 1.15E-04 3.32E-02 Limit mRem Percent of Limit %
NG Skin mRem 2.23E-04 5.28E-02 4.32E-04 1.81E-04 5.36E-02 Limit mRem Percent of Limit %
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 3:02:12PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, App B, Sec Doses to a member of the public due to Liquid Releases Unit: Site Starting: 1-Jan-2022 Ending: 31-Dec-2022
Organ Dose Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Bone mRem 7.60E-04 5.24E-04 5.81E-04 6.52E-04 2.30E-03 Limit mRem Percent of Limit %
Liver mRem 1.78E-03 1.50E-03 2.58E-03 9.05E-04 6.68E-03 Limit mRem Percent of Limit %
Total Body mRem 1.81E-03 1.46E-03 2.82E-03 9.66E-04 6.95E-03 Limit mRem Percent of Limit %
Thyroid mRem 1.30E-03 1.27E-03 2.14E-03 8.30E-04 5.44E-03 Limit mRem Percent of Limit %
Kidney mRem 1.73E-03 1.60E-03 2.65E-03 7.01E-04 6.68E-03 Limit mRem Percent of Limit %
Lung mRem 1.32E-03 1.46E-03 3.95E-03 8.43E-04 7.48E-03 Limit mRem Percent of Limit %
GI-Lli mRem 1.55E-02 3.78E-03 3.10E-02 5.52E-03 5.58E-02 Limit mRem Percent of Limit %
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 2:59:13PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, App B, Sec Doses to a member of the public due to Liquid Releases Unit: PSL1 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Organ Dose Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Bone mRem 3.80E-04 2.62E-04 2.91E-04 3.26E-04 1.15E-03 Limit mRem Percent of Limit %
Liver mRem 8.89E-04 7.48E-04 1.29E-03 4.52E-04 3.34E-03 Limit mRem Percent of Limit %
Total Body mRem 9.03E-04 7.32E-04 1.41E-03 4.83E-04 3.48E-03 Limit mRem Percent of Limit %
Thyroid mRem 6.52E-04 6.34E-04 1.07E-03 4.15E-04 2.72E-03 Limit mRem Percent of Limit %
Kidney mRem 8.66E-04 8.02E-04 1.32E-03 3.50E-04 3.34E-03 Limit mRem Percent of Limit %
Lung mRem 6.58E-04 7.30E-04 1.98E-03 4.21E-04 3.74E-03 Limit mRem Percent of Limit %
GI-Lli mRem 7.73E-03 1.89E-03 1.55E-02 2.76E-03 2.79E-02 Limit mRem Percent of Limit %
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Page 1 of 1 Monday, February 27, 2023 3:01:14PM Florida Power & Light St. Lucie Power Plant Reg. Guide 1.21, App B, Sec Doses to a member of the public due to Liquid Releases Unit: PSL2 Starting: 1-Jan-2022 Ending: 31-Dec-2022
Organ Dose Units 1ST Quarter 2ND Quarter 3RD Quarter 4TH Quarter Annual Bone mRem 3.80E-04 2.62E-04 2.91E-04 3.26E-04 1.15E-03 Limit mRem Percent of Limit %
Liver mRem 8.89E-04 7.48E-04 1.29E-03 4.52E-04 3.34E-03 Limit mRem Percent of Limit %
Total Body mRem 9.03E-04 7.32E-04 1.41E-03 4.83E-04 3.48E-03 Limit mRem Percent of Limit %
Thyroid mRem 6.52E-04 6.34E-04 1.07E-03 4.15E-04 2.72E-03 Limit mRem Percent of Limit %
Kidney mRem 8.66E-04 8.02E-04 1.32E-03 3.50E-04 3.34E-03 Limit mRem Percent of Limit %
Lung mRem 6.58E-04 7.30E-04 1.98E-03 4.21E-04 3.74E-03 Limit mRem Percent of Limit %
GI-Lli mRem 7.73E-03 1.89E-03 1.55E-02 2.76E-03 2.79E-02 Limit mRem Percent of Limit %
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Liquid Status Summary Report Monday, February 27, 2023 15:15 Page 6 of 6
Period: Ann, 2022 Site/Unit/Discharge Point: Site
Liquid Dose Summary - Note: All Doses in mRem
Receptor Agegroup Bone Liver Total Body Thyroid Kidney Lung GI-Lli Skin Liquid Receptor - TeenagerTeenager 2.303E-03 6.679E-03 6.953E-03 5.441E-03 6.685E-03 7.483E-03 5.577E-02 0.000E+00 Liquid Recptor - Child Child 2.116E-03 5.888E-03 6.557E-03 5.118E-03 2.905E-03 6.001E-03 2.459E-02 0.000E+00 Maximum Dose by Organ: 2.303E-03 6.679E-03 6.953E-03 5.441E-03 6.685E-03 7.483E-03 5.577E-02 0.000E+00
Maximum Organ Dose (mRem): 5.577E-02 Maximum Total Body Dose (mRem): 6.953E-03
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Liquid Status Summary Report Monday, February 27, 2023 15:10 Page 6 of 6
Period: Ann, 2022 Site/Unit/Discharge Point: PSL1
Liquid Dose Summary - Note: All Doses in mRem
Receptor Agegroup Bone Liver Total Body Thyroid Kidney Lung GI-Lli Skin Liquid Receptor - TeenagerTeenager 1.151E-03 3.340E-03 3.477E-03 2.720E-03 3.342E-03 3.741E-03 2.788E-02 0.000E+00 Liquid Recptor - Child Child 1.058E-03 2.944E-03 3.278E-03 2.559E-03 1.453E-03 3.001E-03 1.229E-02 0.000E+00 Maximum Dose by Organ: 1.151E-03 3.340E-03 3.477E-03 2.720E-03 3.342E-03 3.741E-03 2.788E-02 0.000E+00
Maximum Organ Dose (mRem): 2.788E-02 Maximum Total Body Dose (mRem): 3.477E-03
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Liquid Status Summary Report Monday, February 27, 2023 15:15 Page 6 of 6
Period: Ann, 2022 Site/Unit/Discharge Point: PSL2
Liquid Dose Summary - Note: All Doses in mRem
Receptor Agegroup Bone Liver Total Body Thyroid Kidney Lung GI-Lli Skin Liquid Receptor - TeenagerTeenager 1.151E-03 3.340E-03 3.477E-03 2.720E-03 3.342E-03 3.741E-03 2.788E-02 0.000E+00 Liquid Recptor - Child Child 1.058E-03 2.944E-03 3.278E-03 2.559E-03 1.453E-03 3.001E-03 1.229E-02 0.000E+00 Maximum Dose by Organ: 1.151E-03 3.340E-03 3.477E-03 2.720E-03 3.342E-03 3.741E-03 2.788E-02 0.000E+00
Maximum Organ Dose (mRem): 2.788E-02 Maximum Total Body Dose (mRem): 3.477E-03
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Gas Status Summary Report Monday, February 27, 2023 15:21 Page 15 of 16
Period: Ann, 2022 Site/Unit/Discharge Point: Site
Site Boundary NNG Doserate Summary - Note: All Doses in mRem/yr Receptor Agegroup Bone Liver Total Body Thyroid Kidney Lung GI-Lli Skin NW Site Boundary - In Infant 5.259E-03 4.708E-03 4.708E-03 4.715E-03 7.302E-04 4.708E-03 4.708E-03 0.000E+00 WNW Site Boundary - I Infant 3.562E-07 3.562E-07 3.562E-07 3.562E-07 3.562E-07 3.562E-07 3.562E-07 0.000E+00 Maximum Doserate by Organ: 5.259E-03 4.708E-03 4.708E-03 4.715E-03 7.302E-04 4.708E-03 4.708E-03 0.000E+00
Maximum Organ Doserate (mRem/yr): 5.259E-03 Maximum Total Body Doserate (mRem/yr): 4.708E-03
Site Boundary NG Doserate Summary
Gas Receptor Location Gamma (mRad/yr) Beta (mRad/yr) Total Body (mRem/yr) Skin (mRem/yr)
NW Site Boundary 3.787E-02 2.985E-02 3.625E-02 6.830E-02 WNW Site Boundary 3.262E-02 2.572E-02 3.123E-02 5.884E-02
Maximum NG Dose Rate: 3.787E-02 2.985E-02 3.625E-02 6.830E-02
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Gas Status Summary Report Monday, February 27, 2023 15:21 Page 16 of 16
Period: Ann, 2022 Site/Unit/Discharge Point: Site
Maximum Individual NNG Dose Summary - Note: All Doses in mRem
Receptor Agegroup Bone Liver Total Body Thyroid Kidney Lung GI-Lli Skin NW - Near Milk - Adult Adult 4.123E-08 5.340E-08 3.622E-08 1.208E-05 8.062E-08 2.521E-08 3.193E-08 0.000E+00 NW Near Milk - Child Child 1.221E-07 1.265E-07 9.655E-08 3.539E-05 8.253E-08 2.708E-08 3.039E-08 0.000E+00 NW Near Milk - Infant Infant 2.355E-07 2.822E-07 1.675E-07 8.420E-05 7.743E-08 2.459E-08 3.032E-08 0.000E+00 NW Near Milk - Teenager Teenager 6.003E-08 7.983E-08 5.230E-08 1.809E-05 9.856E-08 2.984E-08 3.530E-08 0.000E+00 SE Nearest Res - Adult Adult 9.337E-08 9.687E-08 9.131E-08 2.429E-06 1.038E-07 1.309E-07 9.736E-08 0.000E+00 SE Nearest Res - Child Child 9.851E-08 1.000E-07 9.404E-08 3.599E-06 9.496E-08 1.389E-07 9.191E-08 0.000E+00 SE Nearest Res - Infant Infant 9.625E-08 9.919E-08 9.219E-08 3.323E-06 9.024E-08 1.283E-07 8.911E-08 0.000E+00 SE Nearest Res - TeenagerTeenager 9.556E-08 1.002E-07 9.270E-08 2.981E-06 1.038E-07 1.506E-07 9.714E-08 0.000E+00 SE Visitor - Lifeguard 1.0 miAdult 4.319E-08 4.472E-08 4.229E-08 1.063E-06 4.775E-08 5.960E-08 4.494E-08 0.000E+00 W Near Garden - Adult Adult 4.345E-08 4.490E-08 4.260E-08 1.008E-06 4.776E-08 5.897E-08 4.510E-08 0.000E+00 W Near Garden - Child Child 4.558E-08 4.620E-08 4.373E-08 1.491E-06 4.411E-08 6.224E-08 4.285E-08 0.000E+00 W Near Garden - TeenagerTeenager 4.436E-08 4.626E-08 4.318E-08 1.236E-06 4.776E-08 6.707E-08 4.501E-08 0.000E+00 Maximum Dose by Organ: 2.355E-07 2.822E-07 1.675E-07 8.420E-05 1.038E-07 1.506E-07 9.736E-08 0.000E+00
Maximum Organ Dose (mRem): 8.420E-05 Maximum Total Body Dose (mRem): 1.675E-07
Maximum Individual NG Dose Summary
Gas Receptor Location Gamma (mRad) Beta (mRad) Total Body (mRem) Skin (mRem)
NW Near Milk 4.25 mi 3.313E-03 2.612E-03 3.172E-03 5.977E-03 SE Nearest Res 1.52 mi 142 deg 1.685E-02 1.329E-02 1.614E-02 3.040E-02 SE Visitor @ 1 mi 7.298E-03 5.753E-03 6.986E-03 1.316E-02 W Near Gard 2.0 miles 5.798E-03 4.571E-03 5.551E-03 1.046E-02
Maximum NG Dose: 1.685E-02 1.329E-02 1.614E-02 3.040E-02
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Gas Status Summary Report Monday, February 27, 2023 15:18 Page 9 of 10
Period: Ann, 2022 Site/Unit/Discharge Point: PSL1
Site Boundary NNG Doserate Summary - Note: All Doses in mRem/yr Receptor Agegroup Bone Liver Total Body Thyroid Kidney Lung GI-Lli Skin NW Site Boundary - In Infant 2.615E-03 2.379E-03 2.379E-03 2.386E-03 3.797E-04 2.379E-03 2.379E-03 0.000E+00 WNW Site Boundary - I Infant 7.455E-08 7.455E-08 7.455E-08 7.455E-08 7.455E-08 7.455E-08 7.455E-08 0.000E+00 Maximum Doserate by Organ: 2.615E-03 2.379E-03 2.379E-03 2.386E-03 3.797E-04 2.379E-03 2.379E-03 0.000E+00
Maximum Organ Doserate (mRem/yr): 2.615E-03 Maximum Total Body Doserate (mRem/yr): 2.379E-03
Site Boundary NG Doserate Summary
Gas Receptor Location Gamma (mRad/yr) Beta (mRad/yr) Total Body (mRem/yr) Skin (mRem/yr)
NW Site Boundary 3.272E-03 1.176E-02 3.099E-03 1.465E-02 WNW Site Boundary 2.819E-03 1.013E-02 2.670E-03 1.262E-02
Maximum NG Dose Rate: 3.272E-03 1.176E-02 3.099E-03 1.465E-02
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Gas Status Summary Report Monday, February 27, 2023 15:18 Page 10 of 10
Period: Ann, 2022 Site/Unit/Discharge Point: PSL1
Maximum Individual NNG Dose Summary - Note: All Doses in mRem Receptor Agegroup Bone Liver Total Body Thyroid Kidney Lung GI-Lli Skin NW - Near Milk - Adult Adult 2.532E-08 3.548E-08 2.079E-08 1.005E-05 5.843E-08 4.471E-09 1.496E-08 0.000E+00 NW Near Milk - Child Child 9.273E-08 9.636E-08 7.025E-08 2.947E-05 5.983E-08 4.291E-09 1.485E-08 0.000E+00 NW Near Milk - Infant Infant 1.870E-07 2.259E-07 1.284E-07 7.003E-05 5.551E-08 4.010E-09 1.518E-08 0.000E+00 NW Near Milk - Teenager Teenager 4.103E-08 5.755E-08 3.399E-08 1.506E-05 7.337E-08 4.730E-09 1.775E-08 0.000E+00 SE Nearest Res - Adult Adult 2.504E-08 2.833E-08 2.301E-08 2.147E-06 3.476E-08 2.433E-08 2.415E-08 0.000E+00 SE Nearest Res - Child Child 2.983E-08 3.134E-08 2.555E-08 3.254E-06 2.656E-08 2.357E-08 2.215E-08 0.000E+00 SE Nearest Res - Infant Infant 2.775E-08 3.057E-08 2.388E-08 3.003E-06 2.218E-08 2.238E-08 2.058E-08 0.000E+00 SE Nearest Res - TeenagerTeenager 2.710E-08 3.145E-08 2.433E-08 2.663E-06 3.476E-08 2.543E-08 2.454E-08 0.000E+00 SE Visitor - Lifeguard 1.0 miAdult 1.147E-08 1.291E-08 1.059E-08 9.380E-07 1.572E-08 1.116E-08 1.109E-08 0.000E+00 W Near Garden - Adult Adult 1.143E-08 1.279E-08 1.059E-08 8.877E-07 1.545E-08 1.114E-08 1.107E-08 0.000E+00 W Near Garden - Child Child 1.341E-08 1.403E-08 1.164E-08 1.345E-06 1.206E-08 1.083E-08 1.024E-08 0.000E+00 W Near Garden - TeenagerTeenager 1.229E-08 1.408E-08 1.114E-08 1.101E-06 1.545E-08 1.159E-08 1.123E-08 0.000E+00 Maximum Dose by Organ: 1.870E-07 2.259E-07 1.284E-07 7.003E-05 7.337E-08 2.543E-08 2.454E-08 0.000E+00
Maximum Organ Dose (mRem): 7.003E-05 Maximum Total Body Dose (mRem): 1.284E-07
Maximum Individual NG Dose Summary
Gas Receptor Location Gamma (mRad) Beta (mRad) Total Body (mRem) Skin (mRem)
NW Near Milk 4.25 mi 2.863E-04 1.029E-03 2.712E-04 1.282E-03 SE Nearest Res 1.52 mi 142 deg 1.456E-03 5.236E-03 1.379E-03 6.522E-03 SE Visitor @ 1 mi 6.306E-04 2.267E-03 5.973E-04 2.824E-03 W Near Gard 2.0 miles 5.011E-04 1.801E-03 4.746E-04 2.244E-03
Maximum NG Dose: 1.456E-03 5.236E-03 1.379E-03 6.522E-03
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Gas Status Summary Report Monday, February 27, 2023 15:20 Page 8 of 9
Period: Ann, 2022 Site/Unit/Discharge Point: PSL2
Site Boundary NNG Doserate Summary - Note: All Doses in mRem/yr Receptor Agegroup Bone Liver Total Body Thyroid Kidney Lung GI-Lli Skin NW Site Boundary - In Infant 2.644E-03 2.329E-03 2.329E-03 2.329E-03 3.505E-04 2.329E-03 2.329E-03 0.000E+00 WNW Site Boundary - I Infant 2.817E-07 2.817E-07 2.817E-07 2.817E-07 2.817E-07 2.817E-07 2.817E-07 0.000E+00 Maximum Doserate by Organ: 2.644E-03 2.329E-03 2.329E-03 2.329E-03 3.505E-04 2.329E-03 2.329E-03 0.000E+00
Maximum Organ Doserate (mRem/yr): 2.644E-03 Maximum Total Body Doserate (mRem/yr): 2.329E-03
Site Boundary NG Doserate Summary
Gas Receptor Location Gamma (mRad/yr) Beta (mRad/yr) Total Body (mRem/yr) Skin (mRem/yr)
NW Site Boundary 3.460E-02 1.809E-02 3.315E-02 5.365E-02 WNW Site Boundary 2.980E-02 1.558E-02 2.856E-02 4.622E-02
Maximum NG Dose Rate: 3.460E-02 1.809E-02 3.315E-02 5.365E-02
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP Gas Status Summary Report Monday, February 27, 2023 15:20 Page 9 of 9
Period: Ann, 2022 Site/Unit/Discharge Point: PSL2
Maximum Individual NNG Dose Summary - Note: All Doses in mRem Receptor Agegroup Bone Liver Total Body Thyroid Kidney Lung GI-Lli Skin NW - Near Milk - Adult Adult 1.591E-08 1.791E-08 1.543E-08 2.034E-06 2.219E-08 2.074E-08 1.696E-08 0.000E+00 NW Near Milk - Child Child 2.938E-08 3.014E-08 2.630E-08 5.922E-06 2.271E-08 2.279E-08 1.554E-08 0.000E+00 NW Near Milk - Infant Infant 4.850E-08 5.629E-08 3.902E-08 1.417E-05 2.192E-08 2.057E-08 1.514E-08 0.000E+00 NW Near Milk - Teenager Teenager 1.900E-08 2.228E-08 1.832E-08 3.036E-06 2.518E-08 2.511E-08 1.755E-08 0.000E+00 SE Nearest Res - Adult Adult 6.833E-08 6.855E-08 6.830E-08 2.813E-07 6.905E-08 1.066E-07 7.321E-08 0.000E+00 SE Nearest Res - Child Child 6.867E-08 6.869E-08 6.849E-08 3.441E-07 6.841E-08 1.153E-07 6.976E-08 0.000E+00 SE Nearest Res - Infant Infant 6.851E-08 6.862E-08 6.831E-08 3.208E-07 6.806E-08 1.059E-07 6.852E-08 0.000E+00 SE Nearest Res - TeenagerTeenager 6.846E-08 6.871E-08 6.837E-08 3.172E-07 6.905E-08 1.251E-07 7.260E-08 0.000E+00 SE Visitor - Lifeguard 1.0 miAdult 3.172E-08 3.181E-08 3.171E-08 1.247E-07 3.203E-08 4.843E-08 3.385E-08 0.000E+00 W Near Garden - Adult Adult 3.202E-08 3.211E-08 3.201E-08 1.200E-07 3.232E-08 4.783E-08 3.403E-08 0.000E+00 W Near Garden - Child Child 3.216E-08 3.217E-08 3.209E-08 1.459E-07 3.205E-08 5.142E-08 3.261E-08 0.000E+00 W Near Garden - TeenagerTeenager 3.207E-08 3.218E-08 3.204E-08 1.348E-07 3.232E-08 5.547E-08 3.378E-08 0.000E+00 Maximum Dose by Organ: 6.867E-08 6.871E-08 6.849E-08 1.417E-05 6.905E-08 1.251E-07 7.321E-08 0.000E+00
Maximum Organ Dose (mRem): 1.417E-05 Maximum Total Body Dose (mRem): 6.849E-08
Maximum Individual NG Dose Summary
Gas Receptor Location Gamma (mRad) Beta (mRad) Total Body (mRem) Skin (mRem)
NW Near Milk 4.25 mi 3.027E-03 1.583E-03 2.901E-03 4.694E-03 SE Nearest Res 1.52 mi 142 deg 1.540E-02 8.051E-03 1.476E-02 2.388E-02 SE Visitor @ 1 mi 6.667E-03 3.486E-03 6.389E-03 1.034E-02 W Near Gard 2.0 miles 5.297E-03 2.770E-03 5.076E-03 8.215E-03
Maximum NG Dose: 1.540E-02 8.051E-03 1.476E-02 2.388E-02
User:admin [Server]: PSLSA137 [Database]: NEPSOEMP 3.4 Visitor Dose
Dose to a Member of the Public from Activities Inside the Site Bo undary Assessment of radiation dose from radioactive effluents to MEMBERS OF THE PUBLIC due to their activities inside the SIT E BOUNDARY assumes the VISITOR to be a Lifeguard at the Walton Rocks Beach recreation area. The visitor is assumed to be ons ite 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 mile in the South East sector. The VISITOR received exposure from each of the two reactors on S ite. Actual Met Data was used to calculate Vi sitor Dose for Calendar Year 2022, and the results are bel ow.
Noble Gas Dose mrad Gamma Air Dose 12.15E-03 Beta Air Dose 1.39E-03
Gas, Particulate, Iodine, Carbon Dose mrem Bone 1.10E-09 Liver 1.31E-09 Thyroid 6.11E-07 Kidney 7.76E-09 Lung 3.41E-09 GI-LLI 4.53E-09 Total Body 4.37E-09