RBG-48220, Submittal of 2022 Annual Radioactive Effluent Release Report
| ML23115A482 | |
| Person / Time | |
|---|---|
| Site: | River Bend  |
| Issue date: | 04/25/2023 |
| From: | Crawford R Entergy Nuclear Operations |
| To: | Office of Nuclear Reactor Regulation, Document Control Desk |
| References | |
| RBG-48220 | |
| Download: ML23115A482 (1) | |
Text
entergy RBG-48220 April 25, 2023 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001
Subject:
2022 Annual Radioactive Effluent Release Report River Bend Station - Unit 1 Renewed Operating License No. NPF-47 Docket No. 50-458 Randy Crawford Manager Regulatory Assurance 225-381-4177 Enclosed is the River Bend Station (RBS) Annual Radioactive Effluent Release Report for the period of January 1, 2022, through December 31, 2022. This report is submitted in accordance with the RBS Technical Specifications, Section 5.6.3.
Should you have any questions regarding the enclosed, please contact Randy Crawford, at (225) 381-4177.
Sincerely, Randy Crawford RTC/twf
Enclosure:
2022 Annual Radioactive Effluent Release Report cc:
NRC Senior Resident Inspector - River Bend Station, Unit 1
Enclosure 2022 Annual Radioactive Effluent Release Report
entergy Plant: River Bend Nuclear Station Page 1 of 70 YEAR: 2022 Document Number: RBG-48220 Annual Radioactive Effluent Release Report Review and Approval:
Site VP Bob Franssen Print GMPO Bruce Chenard Print Mgr, Regulatory Assurance
¢3 Sign Date
c tJ/1 )2.3 Sign Date
_R_ a_n_d_y _c_ra_w_fo_rd
____ 8 9 Print Sr Mgr, Radiation Protection Kimberly Jacobs McDuffie Print Mgr, Chemistry Emily R obertson Print Peer Review Travis Matthews Print Preparer Manny Dumatrait Print Sign Date Date Date q
Sign Date of 11* '.2.3 Date
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report TABLE OF CONTENTS I
Page 2 of 70
1.0 INTRODUCTION
........................................................................................................................ 3 2.0 SUPPLEMENTAL INFORMATION.............................................................................................. 3 3.0 GASEOUS EFFLUENTS........................................................................................................... 12 4.0 LIQUID EFFLUENTS................................................................................................................ 16 5.0 SOLID WASTE
SUMMARY
...................................................................................................... 21 6.0 RADIOLOGICAL IMPACT TO MAN.......................................................................................... 24 7.0 METEORLOGICAL DATA......................................................................................................... 27 ATTACHMENTS - Groundwater Monitoring Well Sampling Results...........................................................44
Plant: River Bend Nuclear Station I
Vear: 2022 Annual Radioactive Effluent Release Report I
Page 3 of 70
1.0 INTRODUCTION
2.0 2.1 2.1.1 This is the Annual Radioactive Effluent Release Report for the period of January 1,
2022, through December 31, 2022. This report is submitted in accordance with Technical Specification 5.6.3 of Appendix A to River Bend Station (RBS) License Number NPF-47.
SUPPLEMENTAL INFORMATION Regulatory Limits 1 0CFR50, Appendix I Limits
- 1.
Fission and activation gases:
- a.
In accordance with Technical Requirement (TR) 3.1 1.2.2, the air dose due to noble gases released in gaseous effluent to areas at and beyond the SITE BOUNDARY shall be limited to:
1 )
Quarterly Less than or equal to 5 mrads gamma Less than or equal to 1 0 mrads beta
- 2)
Yearly Less than or equal to 1 0 mrads gamma Less than or equal to 20 mrads beta
- 2.
Iodine, tritium, and all radionuclides in particulate form with half-lives greater than 8 days.
- a.
In accordance with Technical Requirement 3.1 1.2.3, the dose to a MEMBER OF THE PUBLIC from radioiodines (1-131 and 1-133), tritium (H-3) and all radionuclides in particulate form with half-lives greater than 8 days, in gaseous effluent releases to areas at and beyond the SITE BOUNDARY shall be limited to:
1 )
Quarterly Less than or equal to 7.5 mrem to any organ
- 2)
Yearly Less than or equal to 1 5 mrem to any organ
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report
- 3.
Liquid Effluents Dose I
Page 4 of 70
- a.
In accordance with Technical Requirement 3.1 1.1.2, the dose or dose commitment to a MEMBER OF THE PUBLIC from radioactive materials in liquid effluent released to UNRESTRICTED AREAS shall be limited to:
1 )
Quarterly Less than or equal to 1.5 mrem total body Less than or equal to 5 mrem critical organ
- 2)
Yearly Less than or equal to 3 mrem total body Less than or equal to 1 O mrem critical organ
- 4.
Total Dose (40CFR1 90)
- a.
In accordance with Technical Requirement 3.1 1.4, 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, Total Body or any Organ except Thyroid.
Less than or equal to 75 mrem, Thyroid 2.1.2 Miscellaneous Limits 1.
Technical Requirement 3.1 1.2.1 - Fission and Activation Gases
- a.
In accordance with Technical Requirement 3.1 1.2.1, the dose rate due to radioactive materials released in gaseous effluents from the site to areas at and beyond the SITE BOUNDARY shall be:
Less than or equal to 500 mrem/year to the total body Less than or equal to 3000 mrem/year to the skin
- 2.
Technical Requirement 3.1 1.2.1 - Radioiodine (1-131 & 1-133) and Particulate
- a.
In accordance with Technical Requirement 3.1 1.2.1, the dose rate due to radioiodines, 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 1 500 mrem/yr to any organ
Plant: River Bend Nuclear Station I
Vear: 2022 Annual Radioactive Effluent Release Report
- 3.
Technical Requirement 3.11.1.1 - Liquid Effluent I
Page 5 of 70
- a.
In accordance with Technical Requirement 3.11.1.1, the concentration of radioactive material released in liquid effluent to UNRESTRICTED AREAS shall be limited to ten times the concentrations specified in 10CFR20, 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-04 microcuries/milliliter total concentration.
- 4.
Technical Requirement 3.11.2.5 - Ventilation Exhaust Treatment
- a.
In accordance with Technical Requirement 3.11.2.5, the VENTILATION EXHAUST TREATMENT SYSTEM shall be used to reduce radioactive materials in gaseous waste prior to their discharge when the projected doses, due to gaseous effluent releases to areas and beyond the SITE BOUNDARY would exceed 0.3 mrem to any organ in a 31-day period.
- 5.
Technical Requirement 3.11.1.3 - Liquid Radwaste Treatment System
- a.
In accordance with Technical Requirement 3.11.1.3, the liquid radwaste treatment system shall be used to reduce the radioactive materials in liquid waste prior to their discharge when the projected doses, due to the liquid effluent, to UNRESTRICTED AREAS would exceed 0.06 mrem to the total body or 0.2 mrem to any organ in a 31-day period.
2.2 Effluent Concentration Limits 2.3
- 1.
Gaseous Releases
- a.
The concentrations of radioactive gaseous releases are based on the dose rate restrictions in RBS Technical Requirements, rather than the Effluent Concentration Limits (ECL) listed in 1 0CFR20 Appendix B, Table 2, Column 1.
- 2.
Liquid Releases
- a.
The Effluent Concentration Limits of radioactive materials in liquid effluents are limited to ten times 1 0CFR20, Appendix B, Table 2, Column
- 2.
Measurements & Approximations of Total Radioactivity
- 1.
Gaseous Effluent
- a.
Fission & activation gases Periodic grab samples are obtained from the Main Plant Exhaust Duct, Fuel Building Exhaust Vent and Radwaste Building Exhaust Vent. These samples are analyzed using high purity germanium detectors coupled to computerized pulse height analyzers. The sampling and analysis frequencies are described in Table 4.
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report I
Page 6 of 70 Sampling and analysis of these effluent streams provide noble gas radionuclide relative abundance that can then be applied to the noble gas gross activity and gross activity release rate to obtain nuclide specific activities and release rates. The noble gas gross activity released within a specific time period is determined by integrating the stack monitor release rate over the considered time period. If no activity was detected between the stack grab sample and a significant increase in hourly averages was recorded, the nuclide relative abundance of the last sample (or the last similar event), which indicated the presence of activity, was used to obtain nuclide specific activities. Correction factors for the monitors are derived and applied for each sampling period whenever noble gas radionuclides are detected in the effluent stream.
- b.
Particulate and Radioiodine (1-131 & 1-133)
Particulates, lodine-1 31 and lodine-1 33 are continuously sampled from the three release points using a particulate filter and charcoal cartridge in line with a sample pump (stack monitor pump). These filters and charcoal cartridges are removed and analyzed in accordance with the frequencies specified in Table 4. Analysis is performed to identify and quantify radionuclides using high purity germanium detectors coupled to computerized pulse height analyzers. Given the nuclide specific activity concentrations, process flow rate, and duration of the sample, the nuclide specific activity released to the environment can be obtained. Due to the continuous sampling process, it is assumed that the radioactive material is released to the environment at a constant rate within the sampling period. Strontium-89, Strontium-90, and Gross alpha are quantitatively analyzed by counting by gas flow proportional counting.
- c.
Tritium Tritium grab samples are obtained from the three gaseous release points at the specified frequencies listed in Table 4 using an ice bath condensation collection method. The collected sample is then analyzed using a liquid scintillation counter. Given the tritium concentration, process flow rate, and time period for which the sample is obtained, the tritium activity released to the environment can be determined. Due to the frequency of sampling, it is assumed that the tritium is released to the environment at a constant rate within the time period for which the sample is obtained.
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report
- d.
Page 7 of 70 The bounding annual dose from C-1 4 was calculated using guidance from Regulatory Guide 1.21, Revision 2, NUREG-001 6, and the methodology in Regulatory Guide 1.109. The results of this calculation are listed in Table 1 3. The C-1 4 source term of 1 1 curies was taken from the site calculation PR(C)-359-3A, Gaseous Releases per NUREG-001 6 Revision 1. Carbon-1 4 does not have dose factors associated with standing on contaminated ground; therefore, no ground plane dose was calculated.
There is no milk pathway within five miles of River Bend Station, so this pathway is not evaluated. RBS does not take credit for decay in the X/Q.
This calculation assumes the inhalation, meat and vegetation pathways are at the site boundary in the sector with the highest X/Q. The dose from liquid effluents is not calculated as the dose contribution from C-1 4 is considered to be insignificant as indicated in Regulatory Guide 1.21,
Revision 2. According to EPRI 1021 1 06, Estimation of Carbon-1 4 in Nuclear Power Plant Gaseous Effluents, 95% of the carbon released is in the form of carbon dioxide and this contributes the highest dose to man.
The ingestion pathway, specifically vegetation, is the most likely route of intake for man. An assumption has been made for gaseous releases that plants obtain all of their C-14 from carbon dioxide.
- e.
Nickel-63 No Nickel-63 was quantified in 2022.
- f.
Gaseous Effluent Summary Information Gaseous effluent summary information is located in Table 1, Table 2, and Table 3. It should be noted that an entry of "0.00E+00" Curie (Ci) or microcurie/second (uCi/sec) in this section indicates that the concentration of the particular radionuclide was below the Lower Limit of Detection (LLD) as listed in Table 4. Also, any nuclide not appearing in the tables was < LLD for all four quarters.
- 2.
Liquid Effluents
- a.
Representative grab samples are obtained from the appropriate sample recovery tank and analyzed prior to release of the tank in accordance with the frequencies listed in Table 8. Analysis for gamma emitting nuclides (including dissolved and entrained noble gases) is performed using a high purity germanium detector coupled to a computerized pulse height analyzer. Tritium concentration is determined using a liquid scintillation counter. Strontium-89, Strontium-90, and Gross alpha analysis are performed using a gas flow proportional counter. lron-55 is counted with a liquid scintillation counter after digestion of the iron. The activity of each nuclide released to the environment is determined from the nuclide specific concentration and total tank volume released.
- b.
Liquid effluent summation information is located in Table 5 and Table 6.
It should be noted that an entry of "0.00E+00" Ci or uCi/ml in this section indicates that the concentration of the particular radionuclide was below the Lower Limit of Detection (LLD) as listed in Table 8. Also, any nuclide not appearing in the tables was < LLD for all four quarters.
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report
- 3.
Estimate of Total Error
- a.
Liquid I
Page 8 of 70 The maximum error associated with sample collection, laboratory analysis, and discharge volume is collectively estimated to be:
- b.
Gaseous Fission and Activation Products Tritium Dissolved and Entrained Noble Gases Gross Alpha Radioactivity
+/- 14.2%
+/- 14.2%
+/- 14.2%
+/- 14.2%
The maximum error (not including sample line loss) associated with sample flow, process flow, sample collection, monitor accuracy and laboratory analysis are collectively estimated to be:
Noble Gases Iodines Particulate Tritium
- c.
Determination of Total Error
+/- 37.0%
+/- 18.6%
+/- 18.6%
+/- 18.2%
The total error (i.e., collective error due to sample collection, laboratory analysis, sample flow, process flow, monitor accuracy, etc.) is calculated using the following equation:
Where:
Er = total error E1... En= individual errors due to sample collection, laboratory analysis, sample flow, process flow, monitor accuracy, etc.
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report I
Page 9 of 70 2.4 Batch Releases:
2.4.1 Liquid Batch releases and receiving stream flow from River Bend Station during the reporting period of January 1, 2022, through December 31, 2022 are shown in Table 7.
The Mississippi River stream flow is obtained by averaging data from the U. S. Army Corp of Engineers website using flow gauge data at Tarbert Landing.
2.4.2 Gaseous There were no routine batch releases of gaseous effluents from River Bend Station during the reporting period of January 1, 2022, through December 31, 2022.
2.5 Abnormal Releases 2.6 2.7 There were no abnormal releases in 2022.
Major Changes to Radioactive Liquid, Gaseous, and Solid Waste Treatment Systems Engineering performed a review of the Asset Suite database to evaluate non administrative design changes completed or partially completed during 2022 involving the subject systems (i.e. changes classified as evaluations or nuclear changes).
These design changes were then reviewed to determine if there have been any major changes to the subject systems. The review was based on a major change being defined as a modification which affected the method of processing or the effluent from the system. Also, to be a "major change" the change must have affected the Updated Safety Analysis Report (USAR).
No EC was identified as being completed during this time period that modified any radioactive waste system major component such that the processing method or effluent was changed. Also, no changes were identified affecting the method of processing solid, liquid or gaseous waste or the isotopic composition or the quantity of liquid, solid, or gaseous waste as described in the USAR.
In conclusion, no design changes were completed during the specified time period that constituted a major change to either the liquid, solid or gaseous radwaste treatment systems.
Land Use Census Changes The Land Use Census for 2022 was conducted as required by the Technical Requirements Manual (TRM) (TR 3.12.2). The results of the Land Use Census will be included in the Annual Radiological Environmental Operating Report pursuant to Technical Specification 5.6.2.
A garden census is not conducted pursuant to the note in the TRM 3.12.2 that allows the sampling of broadleaf vegetation in the highest calculated average ground-level D/Q sector near site boundary in lieu of the garden census.
2.8
2.8.1 Plant
River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report I Page 10 of 70 The milk animal census identified no milk animals within 8 km (5 miles) of River Bend site. This information was verified by the County Agents from West Feliciana, East Feliciana, and Pointe Coupee parishes.
No locations were identified this period that would yield a calculated dose or dose commitment greater than those currently calculated in Requirement TSR 3.1 1.2.3.1.
The County Agents confirmed that there was no commercial harvesting of crawfish within the five-mile radius downstream of RBS. RBS conservatively uses the invertebrate pathway although not required by NUREG-0133 liquid dose factor methodology for fresh water nuclear power plants.
Effluent Monitor Instrument lnoperability Radioactive Liquid Effluent Monitoring Instrumentation Operability The minimum number of channels required to be OPERABLE as described in Table 3.3.1 1.2-1 of Technical Requirement 3.3.1 1.2 were, if inoperable at any time in the period January 1, 2020, through December 31, 2020, restored to operable status within the required time.
2.8.2 Radioactive Gaseous Effluent Monitoring Instrumentation Operability 2.9 2.10 2.11 2.12 The minimum number of channels required to be OPERABLE as described in Table 3.3.1 1.3-1 of Technical Requirement 3.3.1 1.3 were, if inoperable at any time in the period January 1, 2022, through December 31, 2022, restored to operable status within the required time.
Offsite Dose Calculation Manual Changes There were no changes to the Offsite Dose Calculation Manual in 2022.
Radiological Environmental Monitoring Program Changes There were no changes to the Radiological Environmental Monitoring Program during the reporting period January 1, 2022, through December 31, 2022. Process Control Program (PCP) Changes Process Control Program (PCP) Changes There were no changes to the Process Control Program (PCP) in 2022.NON-REMP Groundwater Monitoring Results (NEI 07-07)
NON-REMP Groundwater Monitoring Results (NEI 07-07)
Ground water samples were taken in support of the Groundwater Protection Initiative (GPI). These samples are not part of the Radiological Environmental Monitoring Program. The sample results for 2022 are located in Table 17, Table 1 8, and Table 1 9.
River Bend Station made no NEI 07-07 voluntary notifications in 2022.
Plant: River Bend Nuclear Station I
Year: 2022 2.13 Outside Tanks Annual Radioactive Effluent Release Report I Page 1 1 of 70 The maximum quantity of radioactive material, excluding tritium and dissolved or entrained noble gases, contained in any unprotected outdoor tank during the period of January 1, 2022, through December 31, 2022 was less than or equal to the 1 0 curie limit as required by Technical Specification 5.5.8.b.
2.1 4 Errata/Corrections to Previous ARERRs There were no Errata issued or corrections to previous ARERRs for the 2022 reporting period.
3.0 3.1 A.
1.
- 2.
B.
1.
- 2.
C.
1.
- 2.
D.
1.
- 2.
E.
1.
- 2.
F.
1.
- 2.
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report GASEOUS EFFLUENTS Gas Effluent and Waste Disposal Report Table 1, Gaseous Effluents-Summation of All Releases Fission & Activation Gases Unit Quarter Quarter Quarter 2
3 Total Release Ci 9.14E+00 9.32E+00 3.1 7E+01 Average release rate for the period
µCi/sec 1. 18E+00 1.1 9E+00 3.99E+00 Iodine Total lodine-1 31 Ci 2.54E-03 2.09E-03 2.25E-03 Average release rate for the period
µCi/sec 3.27E-04 2.65E-04 2.84E-04 Particulates Particulates with half-lives > 8 days Ci 8.57E-05 2.02E-04 6.62E-05 Average release rate for the period
µCi/sec 1. 1 0E-05 2.57E-05 8.33E-06 Tritium Total Release Ci 1.84E+00 2.12E+00 2.49E+00 Average release rate for the period
µCi/sec 2.37E-01 2.69E-01 3.1 3E-01 Gross Alpha Total Release Ci 0.00E+00 0.00E+00 0.00E+00 Average release rate for the period
µCi/sec 0.00E+00 0.00E+00 0.00E+00 Carbon-14 Total Release Ci 2.71 E+00 2.74E+00 2.77E+00 Average release rate for the period
µCi/sec 3.49E-01 3.48E-01 3.48E-01
% of limit is located in the Radiological Impact to Man Table I
Page 12 of 70 Quarter Annual 4
3.28E+01 8.30E+01 4.1 3E+00 2.63E+00 2.47E-03 9.35E-03 3.1 1 E-04 2.97E-04 1.71 E-04 5.25E-04 2.1 5E-05 1.66E-05 2.70E+00 9.1 4E+00 3.39E-01 2.90E-01 0.00E+00 0.00E+00 0.00E+00 O.00E+00 2.77E+00 1. 1 E+01 3.48E-01 3.49E-01
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report I
Page 13 of 70 Table 2, Gaseous Effluents - Ground Level Release - Continuous Mode Radionuclide Unit Quarter 1 Quarter 2 Quarter 3 Quarter 4 Total Released Fission Gases Xe-133 Ci 6.81 E-01 4.52E-02 0.00E+00 0.00E+00 7.26E-01 Xe-135m Ci 1.94E+00 1.93E+00 2.50E+00 1.43E+00 7.80E+00 Xe-1 35 Ci 2.03E+00 1.1 6E+00 1.43E+00 2.43E+00 7.05E+00 Total For Period Ci 4.65E+00 3.14E+00 3.93E+00 3.86E+00 1.56E+01 Iodines 1-1 31 Ci 6.1 0E-05 8.23E-05 5.87E-05 2.1 2E-05 2.23E-04 1-1 33 Ci 6.44E-05 6.71 E-05 1.69E-05 4.21 E-06 1.53E-04 Total For Period Ci 1.25E-04 1.49E-04 7.56E-05 2.54E-05 3.76E-04 Particulates Co-60 Ci 0.00E+00 2.41 E-06 0.00E+00 0.00E+00 2.41 E-06 Total For Period Ci 0.00E+00 2.41 E-06 0.00E+00 0.00E+00 2.41 E-06 Tritium H-3 Ci 1.75E-01 9.97E-02 7.99E-01 3.92E-01 1.47E+00 Total For Period Ci 1.75E-01 9.97E-02 7.99E-01 3.92E-01 1.47E+00
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report I
Page 14 of 70 Table 3, Gaseous Effluents - Mixed Mode Release - Continuous Mode Radionuclide Unit Quarter 1 Quarter 2 Quarter 3 Quarter 4 Total Released Fission Gases Kr-85m Ci 1.1 5E+00 1.64E+00 1.1 1 E+00 6.60E-01 4.56E+O0 Kr-88 Ci 1.94E-01 7.67E-01 0.00E+00 0.00E+00 9.60E-01 Xe-1 33 Ci 3.00E-02 3.81 E-02 5.41 E-02 2.85E-02 1.51 E-01 Xe-1 35 Ci 3.1 1 E+00 3.74E+00 2.66E+01 2.83E+01 6.18E+01 Total For Period Ci 4.49E+00 6.1 9E+00 2.78E+01 2.90E+01 6.75E+01 Iodines 1-1 31 Ci 2.48E-03 2.00E-03 2.20E-03 2.45E-03 9.1 3E-03 1-1 33 Ci 2.39E-02 2.03E-02 2.02E-02 2.48E-02 8.92E-02 Total For Period Ci 2.64E-02 2.23E-02 2.24E-02 2.73E-02 9.83E-02 Particulates Sr-89 Ci 6.96E-05 4.1 3E-05 5.02E-05 1. 1 9E-04 2.B0E-04 Ba-1 40 Ci 1.62E-05 4.95E-06 1.61 E-05 5.20E-05 8.92E-05 La-1 40 Ci 0.00E+00 1.53E-04 0.00E+00 0.00E+00 1.53E-04 Total For Period Ci 8.57E-05 1.99E-04 6.62E-05 1.71 E-04 5.22E-04 Tritium H-3 Ci 1.67E+00 2.02E+00 1.69E+00 2.31 E+00 7.68E+O0 Total For Period Ci 1.67E+00 2.02E+00 1.69E+00 2.31 E+00 7.68E+O0
Plant: River Bend Nuclear Station I
Vear: 2022 Annual Radioactive Effluent Release Report I
Page 15 of 70 Table 4, Radioactive Gaseous Waste Sampling and Analysis Program Gaseous Release Sampling Type Frequency Main Plant Exhaust M
Duct Grab Sample Fuel Building M
Ventilation Exhaust Duct Grab Sample Radwaste Building M
Ventilation Exhaust Duct Grab Sample All Release Types Continuous as listed above Continuous Continuous Continuous Continuous W = At least once per 7 days M = At least once per 31 days Q = At least once per 92 days Minimum Analysis Frequency M
M M
w Charcoal Sample w
Particulate Sample M
Composite Particulate Sample a
Composite Particulate Sample Noble Gas Monitor Type of Activity Lower Limit of Detection (LLD)
Analysis uC/ml Principle Gamma 1.00E-04 Emitters H-3 1.00E-06 Principle Gamma 1.00E-04 Emitters H-3 1.00E-06 Principle Gamma 1.00E-04 Emitters H-3 1.00E-06 1-1 31 1.00E-12 1-1 33 1.00E-1 0 Principle Gamma Emitters (l-131,
1.00E-1 1 Others)
Gross Alpha 1.00E-1 1 Sr-89, Sr-90 1.00E-1 1 Noble Gases Gross Beta or 1.00E-6 Gamma
4.0 4.1 A
1.
- 2.
B.
1.
- 2.
C.
1.
- 2.
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Reoort LIQUID EFFLUENTS Liquid Effluent and Waste Disposal Report Table 5, Liquid Effluents-Summation of All Releases Fission & Activation Products Unit Quarter Quarter Quarter 1
2 3
Total Release (not including tritium, Ci 2.48E-04 1.25E-03 1.56E-03 gases or alpha)
Average diluted concentration during
µCi/ml 1.68E-10 8.1 8E-10 1.1 0E-09 period Tritium Total Release Ci 2.78E+00 8.32E+00 8.83E+00 Average diluted concentration during
µCi/ml 1.88E-06 5.47E-06 6.26E-06 period.
Dissolved & Entrained Gases Total Release Ci 1.23E-02 2.50E-02 2.26E-02 Average diluted concentration during
µCi/ml 8.30E-09 1.64E-08 1.60E-08 period D.
Gross Alpha Activity I
Page 16 of 70 Quarter Annual 4
2.05E-03 5.10E-03 1.44E-09 8.73E-1 0 5.54E+00 2.55E+01 3.88E-06 4.36E-06 1.05E-02 7.03E-02 7.35E-09 1.20E-08 1.
Total Release Ci I O.OE+OO I O.OOE+OO I O.OOE+OO I O.OOE+OO I O.OOE+OO I E.
Volume Of Waste Released (prior Liters 1.24E+06 3.39E+06 4.37E+06 2.55E+06 1.1 5E+07 to dilution)
F.
Volume Of Dilution Water Used During Liters 1.48E+09 1.52E+09 1.41 E+09 1.43E+09 5.84E+09 Period
% of limit is located in the Radiological Impact to Man Table
Plant: River Bend Nuclear Station I
Vear: 2022 Annual Radioactive Effluent Release Report Table 6, Liquid Effluents - Batch Release Radionuclide Unit Quarter 1 Quarter 2 Quarter 3 Quarter 4 Released Fission and Activation Products Na-24 Ci 1.20E-05 0.00E+00 0.00E+00 0.00E+00 Cr-51 Ci 0.00E+00 0.00E+00 0.00E+00 4.35E-06 Mn-54 Ci 1.71 E-06 4.25E-06 3.06E-06 4.65E-06 Fe-59 Ci 0.00E+00 0.00E+00 1.72E-06 0.00E+00 Co-58 Ci 0.00E+00 0.00E+00 0.00E+00 1.31 E-06 Co-60 Ci 2.20E-04 1.24E-03 1.54E-03 1.96E-03 Zn-65 Ci 0.00E+00 2.42E-06 4.28E-06 0.00E+00 Zr-95 Ci 0.00E+00 0.00E+00 5.87E-07 0.00E+00 Nb-97 Ci 0.00E+00 0.00E+00 0.00E+00 1.87E-06 Mo-99 Ci 1.14E*05 0.00E+00 0.00E+00 0.00E+00 Tc-99m Ci 1.56E-06 0.00E+00 0.00E+00 O.0OE+O0 Ag-1 1 0m Ci 0.00E+00 0.00E+00 0.00E+00 4.1 1 E-06 Rh-1 05 Ci 0.00E+00 0.00E+00 0.00E+00 2.29E-06 Sb-124 Ci O.00E+0O 4.06E-07 0.0OE+O0 O.OOE+00 Sb-1 25 Ci 0.00E+00 0.00E+00 0.00E+00 5.24E-06 Sb-127 Ci 0.00E+00 0.00E+00 0.00E+00 1. 1 0E-06 1-1 31 Ci 1.05E*06 6.25E-07 1.34E-06 8.45E-06 1-1 33 Ci 0.00E+00 0.00E+00 0.00E+00 4.60E-06 Cs-134 Ci 4.90E-07 0.00E+00 0.00E+00 0.00E+00 Cs-1 37 Ci 0.00E+0O 1.20E-06 0.00E+00 0.00E+00 Ba-140 Ci 0.00E+00 0.00E+00 0.00E+00 1.31 E-06 La-140 Ci 0.00E+00 0.00E+00 1.62E-06 3.49E-05 Ce-1 41 Ci 0.00E+00 0.00E+00 0.00E+00 8.0SE-06 Np-238 Ci 0.00E+00 0.00E+00 0.00E+00 4.05E-06 Total For Period Ci 2.48E-04 1.25E-03 1.56E-03 2.0SE-03 I
Page 17 of 70 Total 1.20E*05 4.35E-06 1.37E-05 1.72E*06 1.31 E-06 4.96E-03 6.70E-06 5.87E*07 1.87E-06 1. 1 4E-05 1.56E-06 4.1 1 E-06 2.29E*06 4.06E-07 5.24E-06 1. 1 0E-06 1. 1 5E-05 4.60E*06 4.90E-07 1.20E-06 1.31 E-06 3.65E-05 8.0SE-06 4.05E-06 5.1 0E-03
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Table 6, Liquid Effluents - Batch Release Tritium H-3 Ci 2.78E+00 8.32E+00 8.83E+00 5.54E+00 Total For Period Ci 2.78E+00 8.32E+00 8.83E+00 5.54E+00 Radionuclide Unit Quarter 1 Quarter 2 Quarter 3 Quarter 4 Released Dissolved and Entrained Gases Kr-85 Ci 0.00E+00 2.03E-04 7.48E-05 0.00E+00 Kr-88 Ci 6.06E-06 4.01 E-05 0.00E+00 0.00E+00 Xe-1 33m Ci 1.28E-04 3.60E-04 2.25E-04 2.03E-04 Xe-1 33 Ci 3.89E-03 1.02E-02 8.99E-03 6.34E-03 Xe-1 35 Ci 8.25E-03 1.42E-02 1.33E-02 3.95E-03 Total For Period Ci 1.23E-02 2.50E-02 2.26E-02 1.05E-02 I
Page 18 of 70 2.55E+01 2.55E+01 Total 2.78E-04 4.62E-05 9.16E-04 2.94E-02 3.97E-02 7.03E-02
Plant: River Bend Nuclear Station I
Vear: 2022 I
Page 19 of 70 Annual Radioactive Effluent Release Report Table 7, Supplemental Information for Liquid Effluents - Batch Mode Report for 2022 Units Quarter 1 Quarter 2 Quarter 3 Quarter 4 Year Number of releases 24 56 73 37 1 90 Total Release Time minutes 7.03E+03 1.73E+04 2.26E+04 1.26E+04 5.95E+04 Maximum Release Time minutes 4.07E+02 8.90E+02 1. 1 5E+03 1.92E+03 1.92E+03 Average Release Time minutes 2.93E+02 3.08E+02 3.1 0E+02 3.41 E+02
- 3. 1 3E+02 Minimum Release Time minutes 6.00E+01 1.76E+02 2.14E+02 2.35E+02 6.00E+01 Units Quarter 1 Quarter 2 Quarter 3 Quarter 4 Average Mississippi River stream flow during periods of release into ft3/sec 660,036 748, 1 31 273,534 205, 1 46 a flowing stream
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report I
Page 20 of 70 Table 8, Radioactive Liquid Waste Sampling and Analysis Program Liquid Release Sampling Type Frequency Batch Waste Release (Liquid p
Radwaste Recovery Each Batch Sample Tanks) p Each Batch / M p
Each Batch p
Each Batch P = Prior to each radioactive release M = At least once per 31 days Q = At least once per 92 days Minimum Analysis Frequency p
Each Batch M
M Composite a
Composite Type of Activity Lower Limit of Detection (LLD)
Analysis uC/ml Principle Gamma 5.00E-07 Emitters; except 5.00E-06 Ce-144 1-1 31 1.00E-06 Dissolved and Entrained Gases 1.00E-05 (Gamma Emitters)
H-3 1.00E-05 Gross Alpha 1.00E-07 Sr-89, Sr-90 5.00E-8 Fe-55 1.00E-06
Plant: River Bend Nuclear Station I
Year: 2022 I Page 21 of 70 Annual Radioactive Effluent Release Report 5.0 SOLID WASTE
SUMMARY
5.1 Solid Waste Shipped Offsite for Burial or Disposal (Not Irradiated Fuell 5.1.1 Types of Waste Table 9, Types of Solid Waste Summary Types of Waste Total Quantity Total Activity (m3 )
(Ci)
- a. Spent resins, filter sludges, evaporator bottoms, etc.
7.74E+01 9.61 E+01
- b. Dry compressible waste, contaminated equip, etc.
3.79E+02 1.44E-01
- c. Irradiated components, control rods, etc.
5.78E-02 4.73E+00
- d. Other (Water, EHC, Waste Oil, etc.)
2.08E+01 1.43E-02 5.1.2 Estimate of major nuclide composition (by waste type) only > 1 % [Note 11 are reported.
Table 1 0, Major Nuclides Major Nuclide Composition Isotope Mn-54 1.64%
Fe-55 42.96%
Co-60 41. 1 8%
Zn-65 1.88%
- a. Resins, filters, evaporator bottoms, etc.
Sr-90 1.1 4%
Ag-1 1 0m 1.26%
Sb-125 1.92%
Cs-1 34 3.16%
Cs-1 37 2.65%
Est. Total Error (%)
25 25 25 25 Curies 1.58E+00 4.13E+01 3.96E+01 1.81 E+00 1.1 0E+00 1.21 E+00 1.84E+00 3.04E+00 2.55E+00
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Table 10, Major Nuclides Major Nuclide Composition
- b. Dry compressible waste, contaminated equip, etc.
- c. Irradiated components, control rods, etc.
- d. Other (Water, EHC, Waste Oil, Etc.)
Determined by Measurement & Correlation.
Packaged in Strong, Tight Liners.
No Solidification Agent or Absorbent Used.
Isotope Mn-54 Fe-55 Co-60 Ni-63 Zn-65 Sr-90 Ce-1 41 Fe-55 Co-60 Ni-63 Mn-54 Fe-55 Co-60 Ni-63 Zn-65 Sr-90 Ce-1 41 1.47%
40.66%
49.70%
1.61 %
1.51 %
1.25%
1.62%
9.08%
56.09%
33.99%
1.46%
40.51 %
49.52%
1.60%
1.50%
1.25%
1.66%
I Page 22 of 70 Curies 2.1 1 E-03 5.85E-02 7.1 5E-02 2.31 E-03 2.17E-03 1.B0E-03 2.33E-03 4.30E-01 2.65E+00 1.61 E+00 2.0SE-04 5.79E-03 7.0BE-03 2.29E-04 2.15E-04 1.78E-04 2.37E-04
[Note 1] - "Major" radionuclide is equivalent to a "principle" radionuclide, i.e. greater than 1 percent of total activity.
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report 5.1.3 Solid Waste Disposition Table 11, Solid Waste Disposition (Specify Site or Unit)
Number of Mode of Transportation Destination Shipments I Page 23 of 70 26 Truck Energy Solutions (Bear Creek) - Oak Ridge, TN Table 12, Irradiated Fuel Shipments Disposition No Irradiated Fuel Shipments for 2022 Number of Mode of Transportation Destination Shipments N/A N/A N/A
Plant: River Bend Nuclear Station I
Year: 2022 I Page 24 of 70 Annual Radioactive Effluent Release Report 6.0 6.1 RADIOLOGICAL IMPACT TO MAN 1 0CFR Part50, Appendix I Evaluation Table 13, Dose Assessment Quarter 1 Quarter 2 Quarter 3 Liquid Effluent Dose Limit, 1.5 mrem 1.5 mrem 1.5 mrem Total Body Total Body Dose 8.30E-07 6.31 E-06 9.12E-06
% of Limit 5.53E-05 4.21 E-04 6.0SE-04 Liquid Effluent Dose Limit, 5 mrem 5 mrem 5 mrem Any Organ Maximum Organ Dose 2.40E-06 2.42E-05 3.90E-05
% of Limit 4.79E-05 4.85E-04 7.S0E-04 Gaseous Effluent Dose 5 mrad 5 mrad 5 mrad Limit, Gamma Air Gamma Air Dose 1.53E-02 1.39E-02 2.04E-02
% of Limit 3.06E-01 2.77E-01 4.07E-01 Gaseous Effluent Dose 1 0 mrad 1 0 mrad 1 0 mrad Limit, Beta Air Beta Air Dose 1.06E-02 7.33E-03 1.43E-02
% of Limit 1.06E-01 7.33E-02 1.43E-01 Gaseous Effluent Organ Dose Limit (Iodine, 7.5 mrem 7.5 mrem 7.5 mrem Tritium, Particulates with >
8 day half-life)
Gaseous Effluent Organ Dose (Iodine, Tritium, 1.0BE-01 9.22E-02 9.BBE-02 Particulates with > 8 day half-life)
% of Limit 1.45E+00 1.23E+00 1.32E+00 Quarter 4 1.5 mrem 4.27E-06 2.84E-04 5 mrem 2.79E-05 5.58E-04 5 mrad 1.84E-02 3.69E-01 1 0 mrad 1.68E-02 1.68E-01 7.5 mrem 1.05E-01 1.40E+00 Annual 3 mrem 1.82E-05 6.06E-04 1 0 mrem 8.39E-05 8.39E-04 1 0 mrad 6.SOE-02 6.SOE-01 20 mrad 4.91 E-02 2.45E-01 1 5 mrem 4.04E-01 2.70E+00
Plant: River Bend Nuclear Station I
Year: 2022 I
Page 25 of 70 Annual Radioactive Effluent Release Report Table 13, Dose Assessment (continued)
Quarter 1 Quarter 2 Quarter 3 Gaseous Effluent Organ Dose Limit (Carbon-1 4 -
7.5 mrem 7.5 mrem 7.5 mrem Bounding Calculation)
Gaseous Effluent Organ Dose (Carbon-1 4 -
1.1 7E+00 1.1 7E+00 1.1 8E+00 Bounding Calculation)
% of Limit 1.56E+01 1.56E+01 1.58E+01 6.2 Dose to Members of the Public Inside the Site Boundary Quarter 4 7.5 mrem 1.1 8E+00 1.58E+01 The maximally exposed member of the pubic was calculated to be member of the West Feliciana Parish Sheriff's Office (WFPSO) that opened a substation in a facility within the site boundary beginning in 201 9. The office is estimated to be occupied during normal work hours for 2000 hours0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br /> per year. It should be noted that the liquid effluent pathway dose was not considered since the individual would not engage in activities that would allow exposure to this pathway.
Annual 1 5 mrem 4.70E+00 3.1 3E+01 Annual Critical Annual Total Annual Skin Annual Location Organ Dose Body Dose (mrem)
(mrem)
Dose (mrem)
Duration Factor Alligator Bayou 3.01 E-05 1.75E-06 1.26E-07 4.57E-03 Deer Hunters 1.1 5E-03 1.1 3E-04 1.08E-05 2.92E-02 Onsite RV Park 2.68E-03 2.64E-04 2.52E-05 6.82E-02 WFPSO Building 8.99E-03 8.83E-04 8.43E-05 2.28E-01
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report 6.3 40CFR Part 190 Evaluation for an Individual in the Unrestricted Area I
Page 26 of 70 An assessment (see Table 14) was made of radiation doses to the likely most exposed member of the public from River Bend and other nearby uranium fuel cycle sources (none within five miles). 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 total body or any organ, except the thyroid, which shall be limited to less than or equal to 75 mrem.
Table 1 4, EPA 40 CFR PART 190 Evaluation Total Body Thyroid Any Other Organ Dose Limit 25 mrem 75 mrem 25 mrem Dose (Excluding C-1 4) 7.51 E-02 4.68E-01 7.65E-02
% of Limit 3.00E-01 6.24E-01 3.06E-01 Dose (Including C-1 4) 1.01E+00 1.41E+00 4.77E+00
% of Limit 4.06E+00 1.88E+00 1.91 E+01 Gaseous dose including a bounding calculation of C-14 dose, direct shine, ISFSI and any other nuclear power related facility within 5 miles of the station are considered when calculating dose compliance with 40 CFR 1 90.
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report 7.0 METEORLOGICAL DATA I
Page 27 of 70 Cumulative joint frequency distributions and annual average data for continuous releases are listed below. The meteorological recovery for 2022 was 95%.
7.1 Joint Frequency Distributions Wind 0.22-0.51-Direction 0.50 0.75 N
77 62 NNE 66 55 NE 51 41 ENE 45 61 E
48 95 ESE 29 97 SE 39 81 SSE 26 51 s
26 53 SSW 30 45 SW 42 51 WSW 40 71 w
56 108 WNW 52 95 NW 76 85 NNW 94 76 TOTAL 797 1 1 27 All Stability Classes Period of Record: 01 /01 /2022 - 12/31 /2022 Elevation: Primary Sensors - 30 Foot 0.76-1.0 126 67 65 51 63 102 137 62 77 47 45 32 52 58 71 1 10 1 165 Wind Speed (meters/second) 1.1-1.6-2.1 -
3.1 -
5.1-1.5 2.0 3.0 5.0 7.0 1 42 107 143 58 1
1 52 89 78 23 2
1 1 1 90 62 6
0 86 53 55 5
0 96 46 52 4
0 97 53 24 35 0
21 1 127 140 41 2
1 54 126 168 1 37 2
120 129 155 94 2
85 76 124 16 0
97 57 65 2
0 51 84 47 3
0 57 89 60 3
0 76 79 82 9
0 88 99 125 34 1
109 63 145 122 5
1732 1367 1 525 592 1 5 Number of Calms: 6 Number of Invalid Hours: 434 Number of Valid Hours: 8326 Total Hours for the Period: 8760 7.1-10.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
1 0.1-13.1-
>18.0 Total 1 3.0 18.0 0
0 0
716 0
0 0
532 0
0 0
426 0
0 0
356 0
0 0
404 0
0 0
437 0
0 0
778 0
0 0
726 0
0 0
656 0
0 0
423 0
0 0
359 0
0 0
328 0
0 0
425 0
0 0
451 0
0 0
579 0
0 0
724 0
0 0
8320
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.51-Direction 0.50 0.75 N
0 0
NNE 0
0 NE 0
0 ENE 0
0 E
0 0
ESE 0
1 SE 1
0 SSE 1
1 s
0 0
SSW 0
0 SW 0
0 WSW 0
0 w
0 0
WNW 0
0 NW 0
0 NNW 0
0 TOTAL 2
2 Stability Class A Period of Record: 01 /01/2022 - 12/31 /2022 Elevation: Primary Sensors - 30 Foot 0.76-1.0 0
1 1
1 0
2 0
0 1
0 0
0 0
0 0
0 6
Wind Speed (meters/second) 1. 1 -
1.6-2.1-3.1 -
5.1 -
1.5 2.0 3.0 5.0 7.0 3
25 59 21 0
1 6 28 38 5
0 5
35 22 1
0 1 3 32 36 2
0 1 7 1 9 22 4
0 1 6 1 6 7
1 5 0
6 22 29 1 3 0
3 1 8 36 35 1
9 27 39 20 2
5 1 2 50 12 0
7 20 38 1
0 9
55 34 1
0 6
63 51 3
0 7
30 44 3
0 4
20 39 8
0 5
1 4 39 1 8 0
131 436 583 1 62 3
Number of Calms: 0 Number of Invalid Hours: 0 Number of Valid Hours: 1325 Total Hours for the Period: 1325 7.1 -
1 0.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
- 10. 1 -
1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 28 of 70 1 3.1-
>18.0 Total 1 8.0 0
0 108 0
0 88 0
0 64 0
0 84 0
0 62 0
0 57 0
0 71 0
0 95 0
0 98 0
0 79 0
0 66 0
0 99 0
0 1 23 0
0 84 0
0 71 0
0 76 0
0 1 325
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.5 1 -
Direction 0.50 0.75 N
0 0
NNE 0
0 NE 0
0 ENE 0
0 E
0 0
ESE 0
0 SE 0
0 SSE 1
0 s
0 0
SSW 0
0 SW 0
0 WSW 0
0 w
0 0
WNW 0
0 NW 0
0 NNW 0
0 TOTAL 1
0 Stability Class B Period of Record: 01/01 /2022 - 12/31 /2022 Elevation: Primary Sensors - 30 Foot 0.76-1.0 0
0 1
0 1
0 0
1 2
0 1
0 0
1 0
0 7
Wind Speed (meters/second) 1. 1 -
1.6-2.1-
- 3. 1 -
5.1 -
7.1 -
1.5 2.0 3.0 5.0 7.0 1 0.0 5
1 3 1 3 6
0 0
8 7
5 1
0 0
8 5
1 5 1
0 0
4 6
1 0 1
0 0
8 6
8 0
0 0
7 1
6 3
0 0
1 3 1 3 12 3
0 0
1 1 3 31 20 0
0 5
1 6 1 7 1 0 0
0 2
1 9 1 5 2
0 0
1 1 1 3 3
0 0
0 9
14 5
0 0
0 1 0 14 3
0 0
0 9
1 0 2
0 0
0 7
5 1 1 3
0 0
5 1 0 12 9
0 0
1 1 2 1 65 1 68 59 0
0 NUMBER OF CALMS: O NUMBER OF INVALID HOURS: O NUMBER OF VALID HOURS: 51 2 TOTAL HOURS FOR THE PERIOD: 512 1 0.1-1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 29 of 70
- 13. 1 -
>18.0 Total 18.0 0
0 37 0
0 21 0
0 30 0
0 21 0
0 23 0
0 1 7 0
0 4 1 0
0 67 0
0 50 0
0 38 0
0 28 0
0 28 0
0 27 0
0 22 0
0 26 0
0 36 0
0 5 1 2
Plant: River Bend Nuclear Station I
Vear: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.51-Direction 0.50 0.75 N
0 0
NNE 0
0 NE 0
0 ENE 0
0 E
0 0
ESE 0
0 SE 0
0 SSE 0
0 s
0 0
SSW 0
0 SW 0
0 WSW 0
0 w
0 0
WNW 0
0 NW 0
0 NNW 0
0 TOTAL 0
0 Stability Class C Period of Record: 01 /01 /2022 - 1 2/31 /2022 Elevation: Primary Sensors - 30 Foot Wind Speed (meters/second) 0.76-1. 1 -
1.6-2.1-
- 3. 1 -
- 5. 1-7.1 -
1.0 0
2 2
1 1
1 1
0 1
0 0
1 6
1 0
0 1 7 1.5 2.0 3.0 5.0 7.0 1 0.0 9
7 1 6 5
0 0
8 5
4 1
0 0
6 7
5 1
0 0
8 3
2 1
0 0
5 8
3 0
0 0
6 2
1 3
0 0
1 0 6
7 4
0 0
1 2 7
1 2 2 1 0
0 4
6 1 8 1 0 0
0 4
1 2 1 4 1
0 0
12 6
7 0
0 0
5 4
2 1
0 0
9 5
1 0
0 0
5 1
2 0
0 0
7 8
8 1
0 0
4 4
6 1 1 0
0 1 1 4 91 1 08 60 0
0 NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 390 TOTAL HOURS FOR THE PERIOD: 390 10.1-1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 30 of 70 1 3.1-
>18.0 Total 1 8.0 0
0 37 0
0 20 0
0 21 0
0 1 5 0
0 17 0
0 1 3 0
0 28 0
0 52 0
0 39 0
0 31 0
0 25 0
0 1 3 0
0 21 0
0 9
0 0
24 0
0 25 0
0 390
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.51-Direction 0.50 0.75 N
0 1
NNE 0
2 NE 2
3 ENE 1
2 E
0 7
ESE 0
1 0 SE 0
5 SSE 1
4 s
1 3
SSW 0
2 SW 1
3 WSW 0
1 w
0 4
WNW 0
4 NW 0
3 NNW 0
0 TOTAL 6
54 Stability Class D Period of Record: 01/01/2022 - 12/31/2022 Elevation: Primary Sensors - 30 Foot Wind Speed (meters/second) 0.76-1.1-1.6-2.1-3.1 -
5.1 -
7.1 -
1.0 1.5 2.0 3.0 5.0 7.0 1 0.0 1 3 47 33 45 26 1
0 9
39 28 25 1 4 2
0 1 2 32 21 18 3
0 0
1 5 31 9
5 1
0 0
1 4 31 1 2 1 8 0
0 0
22 28 20 7
1 4 0
0 25 67 46 72 21 2
0 1 0 39 54 76 59 1
0 1 0 35 43 73 52 0
0 8
40 24 42 1
0 0
1 4 32 9
1 3 0
0 0
8 1 1 6
3 1
0 0
1 0 1 7 4
4 0
0 0
1 2 19 17 20 6
0 0
6 23 29 52 21 1
0 1 0 27 25 77 84 5
0 1 98 518 380 550 303 12 0
NUMBER OF CALMS: 1 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 2022 TOTAL HOURS FOR THE PERIOD: 2022 1 0.1-1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 31 of 70 1 3. 1 -
>18.0 Total 1 8.0 0
0 1 66 0
0 1 1 9 0
0 91 0
0 64 0
0 82 0
0 101 0
0 238 0
0 244 0
0 2 1 7 0
0 1 1 7 0
0 72 0
0 30 0
0 39 0
0 78 0
0 1 35 0
0 228 0
0 2021
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.51-Direction 0.50 0.75 N
6 20 NNE 7
21 NE 13 15 ENE 1 4 2 1 E
7 40 ESE 7
1 9 s
2 20 SSW 2
1 8 SW 5
1 7 WSW 4
20 w
1 0 26 WNW 6
1 6 NW 8
1 5 NNW 5
1 7 TOTAL 1 1 0 363 Stability Class E Period of Record: 01/01/2022 - 1 2/31/2022 Elevation: Primary Sensors - 30 Foot Wind Speed (meters/second) 0.76-1.1 -
1.6-2.1-3.1 -
5.1 -
7.1 -
1.0 1.5 2.0 3.0 5.0 7.0 1 0.0 49 50 28 1 0 0
0 0
25 67 20 5
2 0
0 23 44 1 4 1
0 0
0 24 24 3
2 0
0 0
38 32 1
1 0
0 0
56 35 1 3 3
0 0
0 85 1 02 37 20 0
0 0
38 87 32 1 2 2
0 0
43 59 36 8
2 0
0 27 32 9
2 0
0 0
16 32 9
4 1
0 0
8 1 4 5
2 0
0 0
1 5 1 1 3
1 0
0 0
25 29 21 14 0
0 0
36 35 35 1 5 1
0 0
37 38 1 0 1 1 0
0 0
545 691 276 1 1 1 8
0 0
NUMBER OF CALMS: 2 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 21 06 TOTAL HOURS FOR THE PERIOD: 21 06 10.1-1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 32 of 70 13.1-
>1 8.0 Total 18.0 0
0 1 63 0
0 1 47 0
0 1 1 0 0
0 88 0
0 1 1 9 0
0 1 52 0
0 294 0
0 1 94 0
0 1 70 0
0 90 0
0 84 0
0 53 0
0 66 0
0 1 1 1 0
0 1 45 0
0 1 1 8 0
0 2 1 04
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22*
0.51
- Direction 0.50 0.75 N
1 6 13 NNE 20 13 NE 10 12 ENE 1 4 13 E
1 7 1 4 ESE 1 2 23 SE 16 25 SSE 5
1 7 s
6 1 4 SSW 3
10 SW 6
18 WSW 7
1 9 w
1 8 31 WNW 20 24 NW 21 19 NNW 24 21 TOTAL 215 286 Stability Class F Period of Record: 01/01/2022 - 12/31/2022 Elevation: Primary Sensors - 30 Foot 0.76-1.0 37 25 22 8
5 1 5 20 1 2 1 5 1 1 1 0 6
12 13 1 8 27 256 Wind Speed (meters/second) 1.1 -
1.6-2.1-3.1 -
5.1 -
7.1 -
1.5 2.0 3.0 5.0 7.0 1 0.0 18 1
0 0
0 0
1 4 1
1 0
0 0
14 8
1 0
0 0
6 0
0 0
0 0
3 0
0 0
0 0
4 1
0 0
0 0
13 3
0 0
0 0
1 0 2
1 0
0 0
7 1
0 0
0 0
2 0
1 0
0 0
3 0
0 0
0 0
2 0
1 0
0 0
3 0
0 0
0 0
6 0
0 0
0 0
1 1 2
0 0
0 0
1 8 0
0 0
0 0
134 1 9 5
0 0
0 NUMBER OF CALMS: 1 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 916 TOTAL HOURS FOR THE PERIOD: 91 6 1 0.1-1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 33 of 70 1 3. 1 -
>18.0 Total 1 8.0 0
0 85 0
0 74 0
0 67 0
0 41 0
0 39 0
0 55 0
0 77 0
0 47 0
0 43 0
0 27 0
0 37 0
0 35 0
0 64 0
0 63 0
0 71 0
0 90 0
0 915
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.5 1 -
Direction 0.50 0.75 N
55 28 NNE 39 1 9 N E 26 1 1 ENE 16 25 E
24 34 ESE 1 0 25 SE 1 2 1 1 SSE 1 4 1 0 s
1 7 1 6 SSW 25 1 5 SW 30 1 3 WSW 29 31 w
28 47 WNW 26 51 NW 47 48 NNW 65 38 TOTAL 463 422 Stability Class G Period of Record: 01/01/2022 - 12/31/2022 Elevation: Primary Sensors - 30 Foot Wind Speed (meters/second) 0.76-1.1 -
1.6-2.1 -
3.1 -
5.1 -
- 7. 1 -
1.0 1.5 2.0 3.0 5.0 7.0 1 0.0 27 1 0 0
0 0
0 0
5 0
0 0
0 0
0 4
2 0
0 0
0 0
2 0
0 0
0 0
0 4
0 0
0 0
0 0
6 1
0 0
0 0
0 6
0 0
0 0
0 0
1 2
0 0
0 0
0 5
1 0
0 0
0 0
1 0
0 0
0 0
0 4
0 0
0 0
0 0
9 1
0 0
0 0
0 9
1 0
0 0
0 0
6 1
0 0
0 0
0 1 1 1
0 0
0 0
0 36 1 2 0
0 0
0 0
1 36 32 0
0 0
0 0
NUMBER OF CALMS: 2 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 1055 TOTAL HOURS FOR THE PERIOD: 1 055 1 0. 1 -
1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 34 of 70 1 3.1 -
>1 8.0 Total 18.0 0
0 1 20 0
0 63 0
0 43 0
0 43 0
0 62 0
0 42 0
0 29 0
0 27 0
0 39 0
0 4 1 0
0 47 0
0 70 0
0 85 0
0 84 0
0 1 07 0
0 1 5 1 0
0 1 053
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.51-Direction 0.50 0.75 N
1 3
NNE 0
4 NE 0
2 ENE 0
2 E
0 3
ESE 0
4 SE 2
1 SSE 0
1 s
0 1
SSW 3
4 SW 1
0 WSW 1
2 w
0 2
WNW 1
2 NW 2
1 NNW 1
1 TOTAL 12 33 All Stability Classes Period of Record: 01/01 /2022 - 12/31 /2022 Elevation: Primary Sensors - 1 50 Foot Wind Speed (meters/second) 0.76-1.1 -
1.6-2.1-3.1-5.1-7.1 -
1.0 7
8 10 13 12 4
9 1
4 6
5 7
1 1 10 4
7 1 18 1.5 2.0 3.0 5.0 7.0 10.0 29 53 198 232 46 1
41 80 287 232 24 3
44 79 213 160 12 0
44 88 230 196 19 0
43 89 163 74 25 0
44 80 248 307 58 10 25 63 216 239 39 7
33 63 212 224 65 7
31 63 241 295 38 3
37 75 244 209 5
0 25 53 135 80 3
0 44 55 1 51 55 5
0 51 89 209 57 12 5
25 38 1 1 5 188 61 1 0 21 24 122 128 29 5
19 36 128 173 96 7
556 1028 31 12 2849 537 58 NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: 457 NUMBER OF VALID HOURS: 8303 TOTAL HOURS FOR THE PERIOD: 8760 10.1-13.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 35 of 70
- 13. 1 -
>18.0 Total 18.0 0
0 570 0
0 679 0
0 520 0
0 592 0
0 409 0
0 755 0
0 601 0
0 606 0
0 676 0
0 583 0
0 302 0
0 320 0
0 436 0
0 450 0
0 336 0
0 468 0
0 8303
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.51-Direction 0.50 0.75 N
0 0
NNE 0
0 NE 0
0 ENE 0
0 E
0 0
ESE 0
0 SE 0
0 SSE 0
0 s
0 0
SSW 0
0 SW 0
0 WSW 0
0 w
0 0
WNW 0
0 NW 0
0 NNW 0
0 TOTAL 0
0 Stability Class A Period of Record: 01/01/2022 - 12/31/2022 Elevation: Primary Sensors - 150 Foot Wind Speed (meters/second) 0.76-1.1-1.6-2.1-3.1 -
- 5. 1-7.1 -
1.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
1.5 2.0 3.0 5.0 7.0 1 0.0 0
4 37 36 6
0 1
1 6 34 44 5
0 5
6 30 28 2
0 2
7 56 60 2
0 3
6 27 28 1 0 0
2 7
1 3 25 1 1 3
3 1
1 7 27 7
0 1
3 20 31 1 7 3
1 4
33 54 2
1 0
7 23 57 0
0 3
7 26 20 1
0 0
1 2 58 25 1
0 2
1 8 97 26 2
0 3
3 41 26 4
2 0
5 26 22 3
0 0
5 24 21 12 0
26 1 1 1 562 530 85 9
NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 1323 TOTAL HOURS FOR THE PERIOD: 1323 1 0.1-1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 36 of 70 1 3.1-
>18.0 Total 1 8.0 0
0 83 0
0 1 00 0
0 71 0
0 1 27 0
0 74 0
0 61 0
0 55 0
0 75 0
0 95 0
0 87 0
0 57 0
0 96 0
0 1 45 0
0 79 0
0 56 0
0 62 0
0 1 323
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.51 -
Direction 0.50 0.75 N
0 0
NNE 0
0 NE 0
0 ENE 0
0 E
0 0
ESE 0
0 SE 0
0 SSE 0
0 s
0 0
SSW 0
0 SW 0
0 WSW 0
0 w
0 0
WNW 0
0 NW 0
0 NNW 0
0 TOTAL 0
0 Stability Class B Period of Record: 01 /01 /2022 - 12/31/2022 Elevation: Primary Sensors - 1 50 Foot 0.76-1.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
Wind Speed (meters/second) 1. 1 -
1.6-2.1 -
- 3. 1 -
- 5. 1 -
- 7. 1 -
1.5 2.0 3.0 5.0 7.0 1 0.0 3
4 6
7 6
0 3
4 1 8 1 2 1
0 5
5 1 4 7
0 0
2 2
1 2 1 2 1
0 2
4 1 1 4
1 0
2 3
1 2 9
4 1
0 2
1 1 1 3 1
0 3
1 1 7 30 6
0 1
5 22 22 4
0 1
6 22 1 2 0
0 2
5 1 4 3
1 0
7 6
1 1 2
0 0
8 1 0 21 1
0 0
2 4
7 5
5 0
1 2
6 1 1 2
0 0
2 4
1 0 3
1 42 65 208 1 60 35 2
NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: O NUMBER OF VALID HOURS: 51 2 TOTAL HOURS FOR THE PERIOD: 512
- 10. 1-1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 37 of 70 1 3. 1 -
>1 8.0 Total 1 8.0 0
0 26 0
0 38 0
0 31 0
0 29 0
0 22 0
0 31 0
0 27 0
0 57 0
0 54 0
0 41 0
0 25 0
0 26 0
0 40 0
0 23 0
0 22 0
0 20 0
0 5 1 2
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.51 -
Direction 0.50 0.75 N
0 0
NNE 0
0 NE 0
0 ENE 0
0 E
0 0
ESE 0
0 SE 0
0 SSE 0
0 s
0 0
SSW 0
0 SW 0
0 WSW 0
1 w
0 0
WNW 0
0 NW 0
0 NNW 0
0 TOTAL 0
1 Stability Class C Period of Record: 01 /01 /2022 - 12/31 /2022 Elevation: Primary Sensors - 1 50 Foot 0.76-1.0 0
0 0
0 1
0 0
0 0
0 0
1 1
0 0
0 3
Wind Speed (meters/second) 1.1 -
1.6-2.1 -
- 3. 1-
- 5. 1 -
7.1 -
1.5 2.0 3.0 5.0 7.0 1 0.0 1
5 1 5 8
6 0
5 2
7 8
1 0
1 5
7 6
1 0
2 9
1 3 5
1 0
1 4
6 1
1 0
4 3
4 4
2 1
1 4
6 1 0 1
1 1
3 1 0 22 1 0 0
2 4
5 20 5
0 3
3 1 2 1 7 0
0 0
4 1 0 5
0 0
1 6
5 3
0 0
7 4
5 2
0 0
3 1
3 5
2 0
2 1
8 5
1 0
1 3
4 8
6 0
35 61 1 20 129 37 2
NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 388 TOTAL HOURS FOR THE PERIOD: 388
- 10. 1 -
1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 38 of 70 1 3. 1 -
>18.0 Total 1 8.0 0
0 35 0
0 23 0
0 20 0
0 30 0
0 1 4 0
0 1 8 0
0 23 0
0 46 0
0 36 0
0 35 0
0 1 9 0
0 1 7 0
0 19 0
0 1 4 0
0 1 7 0
0 22 0
0 388
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.51 -
Direction 0.50 0.75 N
0 0
NNE 0
0 NE 0
0 ENE 0
0 E
0 1
ESE 0
1 SE 0
1 SSE 0
1 s
0 0
SSW 1
0 SW 0
0 WSW 0
1 w
0 0
WNW 0
0 NW 0
0 NNW 0
0 TOTAL 1
5 Stability Class D Period of Record: 01/01/2022 - 12/31/2022 Elevation: Primary Sensors - 150 Foot Wind Speed (meters/second) 0.76-1. 1 -
1.6-
- 2. 1 -
3.1 -
5.1 -
7.1 -
1.0 1
2 1
4 1
2 4
0 2
3 2
0 4
2 2
2 32 1.5 2.0 3.0 5.0 7.0 1 0.0 1 3 1 3 34 65 27 1
1 3 1 5 52 48 14 3
7 1 4 34 24 4
0 3
1 6 29 37 8
0 7
1 6 20 1 4 9
0 1 1 24 43 75 29 5
5 21 40 71
.26 6
9 1 4 46 93 32 3
8 1 9 55 1 06 24 2
1 5 1 6 50 61 4
0 4
1 3 24 1 4 0
0 1 5 7
1 3 3
2 0
1 3 1 0 8
9 0
1 5
8 1 6 48 35 7
8 2
1 6 30 1 9 4
4 5
1 8 87 71 6
1 40 213 498 785 304 38 NUMBER OF CALMS: O NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 201 6 TOTAL HOURS FOR THE PERIOD: 201 6
- 10. 1 -
1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 39 of 70 1 3. 1 -
>18.0 Total 18.0 0
0 1 54 0
0 1 47 0
0 84 0
0 97 0
0 68 0
0 1 90 0
0 1 74 0
0 1 98 0
0 2 1 6 0
0 1 50 0
0 57 0
0 4 1 0
0 45 0
0 121 0
0 81 0
0 1 93 0
0 201 6
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.51-Direction 0.50 0.75 N
1 1
NNE 0
3 NE 0
2 ENE 0
1 E
0 2
ESE 0
1 SE 1
0 SSE 0
0 s
0 0
SSW 0
1 SW 0
0 WSW 0
0 w
0 1
WNW 0
1 NW 0
0 NNW 0
0 TOTAL 2
1 3 Stability Class E Period of Record: 01/01 /2022 - 12/31 /2022 Elevation: Primary Sensors - 150 Foot Wind Speed (meters/second) 0.76-1.1 -
1.6-2.1 -
- 3. 1 -
5.1 -
7.1 -
1.0 2
3 6
1 3
1 1
1 0
1 1
2 3
1 1
2 29 1.5 2.0 3.0 5.0 7.0 1 0.0 4
8 43 46 1
0 5
21 80 59 3
0 1 0 24 62 53 5
0 1 8 27 42 41 7
0 1 8 29 42 1 7 4
0 1 1 23 1 01 1 35 9
0 9
1 6 73 80 4
0 5
21 68 32 0
1 4
9 72 73 3
0 8
1 8 92 53 1
0 4
1 2 33 25 1
0 5
1 3 22 1 1 2
0 6
1 3 23 1 6 6
4 6
5 9
72 1 5 1
3 4
1 8 48 3
1 8
6 31 30 4
0 1 24 249 81 1 791 68 7
NUMBER OF CALMS: O NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 2094 TOTAL HOURS FOR THE PERIOD: 2094 1 0. 1 -
1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 40 of 70 13.1 -
>1 8.0 Total 18.0 0
0 1 06 0
0 1 74 0
0 1 62 0
0 1 37 0
0 1 1 5 0
0 281 0
0 184 0
0 1 28 0
0 1 6 1 0
0 1 74 0
0 76 0
0 55 0
0 72 0
0 1 1 0 0
0 78 0
0 81 0
0 2094
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.51-Direction 0.50 0.75 N
0 1
NNE 0
0 NE 0
0 ENE 0
0 E
0 0
ESE 0
0 SE 0
0 SSE 0
0 s
0 0
SSW 2
0 SW 1
0 WSW 0
0 w
0 1
WNW 0
1 NW 1
0 NNW 0
0 TOTAL 4
3 Stability Class F Period of Record: 01/01/2022 - 12/31/2022 Elevation: Primary Sensors - 150 Foot 0.76-1.0 2
1 1
1 2
0 1
0 1
0 1
1 1
2 0
2 1 6 Wind Speed (meters/second) 1. 1 -
1.6-2.1-3.1 -
- 5. 1 -
7.1-1.5 2.0 3.0 5.0 7.0 1 0.0 0
1 24 32 0
0 4
7 35 36 0
0 7
9 30 35 0
0 5
1 1 24 32 0
0 6
1 3 1 2 4
0 0
1 0 1 2 37 42 3
0 3
1 0 43 18 0
0 8
1 5 36 9
0 0
1 0 1 4 35 1 5 0
0 6
1 5 25 6
0 0
3 4
6 6
0 0
5 3
21 6
0 0
1 9
29 2
3 0
3 7
1 1 17 0
0 4
2 1 9 7
1 0
1 6
1 4 4
0 0
76 1 38 401 271 7
0 NUMBER OF CALMS: 9 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 916 TOTAL HOURS FOR THE PERIOD: 916 10.1-1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 41 of 70 1 3.1-
>18.0 Total 1 8.0 0
0 60 0
0 83 0
0 82 0
0 73 0
0 37 0
0 1 04 0
0 75 0
0 68 0
0 75 0
0 54 0
0 21 0
0 36 0
0 46 0
0 41 0
0 34 0
0 27 0
0 9 1 6
Plant: River Bend Nuclear Station I
Year: 2022 Annual Radioactive Effluent Release Report Wind 0.22-0.51 -
Direction 0.50 0.75 N
0 1
NNE 0
1 NE 0
0 ENE 0
1 E
0 0
ESE 0
2 SE 1
0 SSE 0
0 s
0 1
SSW 0
3 SW 0
0 WSW 1
0 w
0 0
WNW 1
0 NW 1
1 NNW 1
1 TOTAL 5
1 1 Stability Class G Period of Record: 01/01 /2022 - 1 2/31 /2022 Elevation: Primary Sensors - 1 50 Foot Wind Speed (meters/second) 0.76-1. 1 -
1.6-2.1-
- 3. 1-5.1 -
7.1 -
1.0 2
2 2
7 5
1 3
0 1
2 1
3 2
5 1
1 38 1.5 2.0 3.0 5.0 7.0 1 0.0 8
18 39 38 0
0 1 0 1 5 61 25 0
0 9
1 6 36 7
0 0
1 2 1 6 54 9
0 0
6 1 7 45 6
0 0
4 8
38 1 7 0
0 4
9 26 20 0
0 6
6 1 5 7
0 0
5 8
1 9 5
0 0
4 1 0 20 3
0 0
9 8
22 7
0 0
1 1 8
21 5
0 0
1 4 25 26 1
1 0
3 10 28 1 5 0
0 3
8 29 5
0 0
5 9
33 1 3 0
0 1 1 3 1 91 512 1 83 1
0 NUMBER OF CALMS: 0 NUMBER OF INVALID HOURS: 0 NUMBER OF VALID HOURS: 1054 TOTAL HOURS FOR THE PERIOD: 1054 10.1-1 3.0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
I Page 42 of 70 13.1-
>18.0 Total 1 8.0 0
0 1 06 0
0 1 1 4 0
0 70 0
0 99 0
0 79 0
0 70 0
0 63 0
0 34 0
0 39 0
0 42 0
0 47 0
0 49 0
0 69 0
0 62 0
0 48 0
0 63 0
0 1 054
7.2 Plant
River Bend Nuclear Station I
Vear: 2022 Annual Radioactive Effluent Release Report Stability Class Table 15, Classification of Atmospheric Stability Stability Condition Pasquill Categories Hours (Percentage)
Extremely Unstable A
1 6 Moderately Stable B
6 Slightly Unstable C
5 Neutral D
24 Slightly Stable E
25 Moderately Stable F
1 1 Extremely Stable G
13 Table 16, Atmospheric Dispersion and Deposition Rates for the Maximum Individual Dose Calculations Analysis Gamma air dose (3) and Beta Air Dose Maximum Receptor (4)
Resident Garden Meat animal Immersion Milk animal (5)
Other on-site Receptors Notes:
(1) All CHI/Q = 1 0-1 sec/m3 (2) All D/Q = 1 o-9 m*2 Location (meters) 994 m WNW (Containment) 994 m WNW 7,000 m WNW 1 1 5 m ENE 275 m N 2500 SW Ground Level Releases CHI/Q 421.0 CHI/Q -
421.0 D/0 50.3 CHl/O -
3.58 D/Q 0.38 CHI/Q -
5977.0 D/Q 529.7 CHI/Q - 1 644.0 D/0 345.6 CHI/Q 34.45 D/Q 3.35 (3) Maximum offsite location (property boundary) with highest CHl/0 (unoccupied).
(4) Maximum hypothetical occupied offsite location with highest CHI/Q and D/0.
(5) No milk animal within 5 miles radius, hypothetical location in worst sector.
(6) Other onsite receptors I Page 43 of 70 Mixed Mode Releases CHI/Q - 33.1 CHl/O - 33.1 D/0
- 18.0 CHI/Q -.870 D/0
-.223 CHl/O - 407.5 D/0 46.9 CHI/Q - 1 69.1 D/0
- 68.4 CHI/Q -
4.65 D/0 1.40 (7) Revisions to X/Q and D/Q can be performed using NUREG/CR-291 9, XOQDOQ, Computer Program for the Meteorological Evaluation of Routine Effluent Releases at Nuclear Power Stations
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 1 7, Gamma Isotopic Results Station ID Sample Date Units MN-54 C0-58 FE-59 C0-60 ZN-65 NB-95 ZR-95 MW-1 00 2/1/2022 pCi/L
< 2.9E+00
< 3.2E+00
< 6.0E+00
< 3.1 E+00
< 6.4E+OO
< 3.5E+00
< 5.4E+OO MW-124 2/1/2022 pCi/L
< 2.4E+OO
< 2.6E+00
< 5.3E+OO
< 2.2E+OO
< 5.1E+00
< 2.7E+00
< 4.5E+OO MW-125 2/1/2022 pCi/L
< 2.4E+00
< 2.6E+00
< 5.4E+00
< 2.BE+00
< 5.4E+00
< 2.7E+00
< 4.BE+00 MW-126 2/1/2022 pCi/L
< 2.2E+00
< 2.3E+00
< 5.4E+00
< 2.2E+00
< 4.BE+00
< 2.4E+00
< 4.0E+00 MW-1 42 2/1/2022 pCi/L
< 2.9E+00
< 2.9E+00
< 6.3E+00
< 2.9E+00
< 5.9E+00
< 2.7E+OO
< 5.6E+OO MW-142 2/1/2022 pCi/L
< 2.5E+OO
< 2.BE+00
< 6.1 E+00
< 2.5E+00
< 4.BE+OO
< 2.9E+00
< 4.BE+OO MW-144 2/1/2022 pCi/L
< 2.2E+OO
< 2.2E+00
< 4.9E+OO
< 2.2E+OO
< 4.4E+00
< 2.3E+OO
< 4.3E+00 MW-146 2/1/2022 pCi/L
< 4.0E+00
< 4.BE+00
< 9.BE+OO
< 3.BE+OO
< 9.3E+00
< 4.BE+OO
< 8.2E+00 MW-147 2/1/2022 pCi/L
< 2.1 E+00
< 2.3E+00
< 5.7E+00
< 2.2E+00
< 4.6E+00
< 2.7E+00
< 4.1 E+00 MW-148 2/1/2022 pCi/L
< 2.9E+00
< 2.9E+00
< 7.1 E+00
< 3.1 E+00
< 5.9E+00
< 3.1 E+00
< 5.7E+00 MW-151 2/1/2022 pCi/L
< 3.9E+00
< 4.5E+00
< 1.1 E+01
< 4.1 E+OO
< 9.7E+00
< 4.5E+OO
< 7.BE+00 MW-1 55 2/1/2022 pCi/L
< 4.6E+00
< 5.3E+00
< 1.1 E+01
< 6.1 E+00
< 9.3E+OO
< 4.9E+00
< 8.2E+OO MW-156 2/1/2022 pCi/L
< 4.2E+OO
< 4.3E+00
< 8.5E+00
< 4.5E+OO
< 8.0E+00
< 4.4E+00
< 9.0E+O0 MW-157 2/1/2022 pCi/L
< 4.6E+00
< 4.0E+00
< 1.0E+01
< 4.3E+OO
< 1.1E+01
< 5.3E+OO
< 7.BE+00 MW-158 2/1/2022 pCi/L
< 4.9E+00
< 5.3E+00
< 9.4E+00
< 4.BE+00
< 1.0E+01
< 4.6E+00
< 8.9E+00 MW-159 2/1/2022 pCi/L
< 2.3E+00
< 2.7E+00
< 5.4E+00
< 2.3E+00
< 4.2E+00
< 2.7E+00
< 4.3E+00 MW-162 2/1/2022 pCi/L
< 3.4E+00
< 3.5E+00
< 8.3E+00
< 3.7E+00
< 7.6E+00
< 4.4E+OO
< 6. 1E+OO I Page 44 of 70 Page 1 of 27 1-131 CS-134 CS-137
< 9.5E+OO
< 3.2E+00
< 3.0E+OO
< 8.7E+OO
< 2.7E+00
< 2.5E+00
< 8.5E+00
< 2.6E+00
< 2.6E+00
< 7.1 E+00
< 2.4E+00
< 2.2E+00
< 8.3E+00
< 2.BE+00
< 2.7E+OO
< 8.7E+OO
< 3.1 E+00
< 2.BE+OO
< 8.0E+00
< 2.4E+OO
< 2.3E+00
< 1.5E+01
< 5.0E+00
< 4.2E+OO
< 7.0E+00
< 2.5E+00
< 2.2E+00
< 9.9E+00
< 3.4E+00
< 3.3E+00
< 1.4E+01
< 5.1E+00
< 4.5E+00
< 1.4E+01
< 4.9E+00
< 4.5E+OO
< 1.2E+01
< 4.5E+OO
< 4.7E+00
< 1.4E+01
< 4.9E+00
< 4.7E+00
< 1.5E+01
< 5.4E+00
< 4.5E+00
< 8.BE+00
< 2.6E+00
< 2.5E+00
< 1.2E+01
< 3.BE+00
< 3.5E+OO BA-140 LA-140
< 2.1 E+01
< 7.4E+OO
< 1.9E+01
< 5.4E+00
< 1.9E+01
< 6.0E+00
< 1.6E+01
< 5.BE+00
< 1.8E+01
< 6.2E+00
< 1.9E+01
< 6.7E+OO
< 1.7E+01
< 5.5E+00
< 3.0E+01
< 7.4E+00
< 1.6E+01
< 5.3E+00
< 2.1 E+01
< 7.4E+00
< 3.6E+01
< 1.0E+01
< 3.0E+01
< 1.1 E+01
< 2.7E+01
< 1.2E+01
< 3.2E+01
< 1.3E+01
< 3.2E+01
< 6.4E+00
< 1.9E+01
< 5.4E+00
< 2.7E+01
< 8.1 E+00
Station ID Sample Date Units MW-1 64 2/1/2022 pCi/L MW-165 2/1/2022 pCi/L MW-178 2/1/2022 pCi/L MW-178 2/1/2022 pCi/L MW-179 2/1/2022 pCi/L MW-185 2/1/2022 pCi/L MW-186 2/1/2022 pCi/L MW-187 2/1/2022 pCi/L MW-1 88 2/1/2022 pCi/L MW-21 1 2/1/2022 pCi/L MW-21 1 2/1/2022 pCi/L MW-1 10 2/2/2022 pCi/L MW-1 12 2/2/2022 pCi/L MW-1 14 2/2/2022 pCi/L MW-1 16 2/2/2022 pCi/L MW-1 18 2/2/2022 pCi/L MW-1 37 2/2/2022 pCi/L RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 17, Gamma Isotopic Results MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95
< 2.6E+00
< 3.1 E+00
< 6.0E+00
< 3.1 E+00
< 5.4E+00
< 2.9E+00
< 4.4E+00
< 4.2E+00
< 5.7E+00
< 9.BE+00
< 4.2E+00
< 9.2E+00
< 4.9E+00
< 9.0E+00
< 4.2E+00
< 4.7E+00
< 1.2E+01
< 4.9E+00
< 8.6E+00
< 5.0E+00
< 8.6E+00
< 4.BE+00
< 5.4E+00
< 9.3E+00
< 5.5E+00
< 9.1 E+00
< 5.4E+00
< 8.7E+00
< 4.5E+00
< 5.3E+00
< 1.0E+01
< 5.1 E+00
< 8.5E+00
< 4.6E+00
< 8.0E+00
< 2.6E+00
< 2.9E+00
< 6.3E+00
< 2.7E+00
< 5.7E+00
< 2.BE+00
< 4.BE+00
< 3.8E+00
< 3.4E+00
< 7.5E+00
< 3.7E+00
< 6.6E+00
< 3.6E+00
< 6.3E+00
< 3.3E+00
< 3.8E+00
< 8.3E+00
< 3.3E+00
< 6.3E+00
< 3.6E+00
< 5.9E+00
< 3.7E+00
< 4.7E+00
< 1.2E+01
< 4.1 E+00
< 7.7E+00
< 4.1 E+00
< 8.2E+00
< 4.3E+00
< 3.5E+00
< 6.9E+00
< 3.6E+00
< 8.0E+00
< 4.1E+00
< 7.BE+00
< 4.6E+00
< 5.2E+00
< 1.0E+01
< 4.5E+00
< 7.4E+00
< 5.2E+00
< 1.0E+01
< 4.7E+00
< 5.7E+00
< 1.0E+01
< 5.2E+00
< 1.2E+01
< 5.7E+00
< 9.1 E+00
< 4.6E+00
< 4.5E+00
< 8.4E+00
< 5.4E+00
< 9.0E+00
< 5.0E+00
< 7.7E+00
< 4.BE+00
< 5.5E+00
< 1.1 E+01
< 5.9E+00
< 1.1E+01
< 5.7E+00
< 1.0E+01
< 4.9E+00
< 4.5E+00
< 9.5E+00
< 4.BE+00
< 9.BE+00
< 4.5E+00
< 7.6E+00
< 5.1 E+00
< 6.7E+00
< 1.7E+01
< 5.5E+00
< 1.2E+01
< 7.4E+00
< 9.7E+00
< 3.BE+00
< 3.6E+00
< 7.9E+00
< 4.7E+00
< 6.6E+00
< 4.2E+00
< 6.6E+00 I Page 45 of 70 Page 2 of 27 1-131 CS-134 CS-137
< 9.3E+00
< 2.7E+00
< 2.7E+00
< 1.4E+01
< 4.4E+00
< 4.BE+00
< 1.4E+01
< 5.6E+00
< 4.5E+00
< 1.4E+01
< 5.7E+00
< 5.0E+00
< 1.4E+01
< 5.2E+00
< 4.2E+00
< 8.5E+00
< 2.BE+00
< 2.7E+00
< 1.2E+01
< 3.5E+00
< 4.2E+00
< 1.2E+01
< 3.8E+00
< 3.7E+00
< 1.3E+01
< 4.2E+00
< 4.4E+00
< 1.4E+01
< 3.BE+O0
< 3.4E+00
< 1.4E+01
< 5.0E+00
< 5.0E+00
< 1.3E+01
< 5.0E+00
< 5.2E+00
< 1.3E+01
< 6.0E+00
< 4.9E+00
< 1.5E+01
< 4.9E+00
< 6.0E+00
< 1.4E+01
< 4.4E+00
< 4.6E+00
< 1.4E+01
< 4.BE+00
< 6.4E+00
< 1.3E+01
< 3.9E+00
< 4.0E+00 BA-140 LA-140
< 1.8E+01
< 6.7E+00
< 2.5E+01
< 1.2E+01
< 3.3E+01
< 1.2E+01
< 3.1 E+01
< 1.4E+01
< 3.5E+01
< 9.BE+00
< 1.9E+01
< 6.5E+00
< 2.6E+01
< 9.6E+00
< 2.5E+01
< 8.0E+00
< 3.1 E+01
< 9.BE+00
< 3.0E+01
< 9.2E+00
< 3.0E+01
< 1.3E+01
< 3.2E+01
< 1.2E+01
< 3.1 E+01
< 1.4E+01
< 3.6E+01
< 8.BE+00
< 2.8E+01
< 1.2E+01
< 3.6E+01
< 1.3E+01
< 2.9E+01
< 8.BE+00
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 1 7, Gamma Isotopic Results Station ID Sample Date Units MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95 MW-1 39 2/2/2022 pCi/L
< 2.8E+00
< 3.3E+00
< 7.2E+OO
< 3.2E+OO
< 5.0E+00
< 3.1 E+00
< 5.6E+00 MW-141 2/2/2022 pCi/L
< 3.3E+00
< 3.9E+00
< 9.2E+00
< 4.0E+00
< 8.0E+00
< 4.4E+OO
< 7.2E+00 MW-153 2/2/2022 pCi/L
< 4.8E+00
< 3.8E+00
< 9.4E+00
< 4.SE+00
< 9.3E+00
< 3.8E+00
< 7.9E+00 MW-161 2/2/2022 pCi/L
< 4.2E+00
< 4.6E+00
< 9.5E+OO
< 4.2E+OO
< 9.3E+00
< 5.6E+OO
< 6.9E+00 MW-1 70 2/2/2022 pCi/L
< 2.6E+00
< 3.1 E+00
< 6.6E+00
< 3.2E+00
< 5.7E+OO
< 3.2E+00
< 5.2E+OO MW-182 2/2/2022 pCi/L
< 4.1 E+00
< 4.2E+00
< 9.2E+00
< 4.5E+00
< 8.2E+00
< 4.6E+00
< 7.3E+00 MW-209 2/2/2022 pCi/L
< 3.7E+OO
< 4.2E+00
< 8.2E+00
< 4.4E+00
< 8.0E+00
< 5.0E+OO
< 7.0E+00 MW-221 2/2/2022 pCi/L
< 5.2E+00
< 5.2E+00
< 1.3E+01
< 6.3E+OO
< 1.0E+01
< 5.7E+00
< 9.2E+OO MW-223 2/2/2022 pCi/L
< 5.2E+00
< 4.9E+00
< 1.1E+01
< 5.1 E+00
< 9.7E+00
< 4.2E+00
< 8.9E+00 MW-223 2/2/2022 pCi/L
< 5.SE+OO
< 6.2E+00
< 1.0E+01
< 6.1 E+OO
< 1.2E+01
< 5.SE+00
< 9.7E+00 PZ-01 2/2/2022 pCi/L
< 4.9E+00
< 4.9E+00
< 1.4E+01
< 5.1 E+00
< 1.1E+01
< 6.SE+OO
< 9.9E+00 SW-1 03 2/2/2022 pCi/L
< 2.5E+00
< 2.7E+00
< 6.1 E+00
< 2.6E+00
< 5.3E+00
< 2.9E+00
< 4.9E+00 SW-104 2/2/2022 pCi/L
< 3.6E+00
< 4.2E+00
< 9.4E+00
< 4.0E+00
< 8. 1E+00
< 4.0E+OO
< 6.9E+00 MW-148 2/28/2022 pCi/L
< 5.0E+00
< 4.9E+00
< 9.0E+OO
< 6.5E+OO
< 8.3E+00
< 5.SE+OO
< 1.1 E+01 MW-1 24 5/24/2022 pCi/L
< 1.7E+00
< 1.9E+00
< 4.3E+00
< 1.7E+00
< 3.5E+00
< 2.0E+00
< 3.SE+00 MW-125 5/24/2022 pCi/L
< 1.9E+00
< 2.0E+00
< 4.9E+OO
< 1.9E+OO
< 4.0E+00
< 2.2E+OO
< 3.8E+00 MW-142 5/24/2022 pCi/L
< 3.SE+OO
< 3.6E+00
< 8.3E+00
< 3.SE+00
< 7.7E+OO
< 3.8E+00
< 7.0E+OO I Page 46 of 70 Page 3 of 27 1-131 CS-134 CS-137
< 9.7E+00
< 3.1 E+00
< 3.1 E+00
< 1.2E+01
< 4.0E+O0
< 4.1 E+00
< 1.5E+01
< 3.5E+00
< 4.2E+00
< 1.3E+01
< 4.8E+OO
< 4.SE+00
< 8.7E+00
< 3.2E+O0
< 2.6E+OO
< 1.3E+01
< 4.4E+00
< 3.9E+00
< 1.3E+01
< 4.8E+00
< 4.4E+00
< 1.4E+01
< 6.3E+00
< 4.9E+O0
< 1.3E+01
< 5.6E+00
< 4.8E+00
< 1.4E+01
< 6.0E+00
< 4.7E+OO
< 1.4E+01
< 6.5E+OO
< 5.4E+00
< 8.0E+00
< 2.9E+00
< 2.7E+00
< 1.1 E+01
< 4.1 E+00
< 4.2E+OO
< 1.1 E+01
< 6.0E+O0
< 4.8E+OO
< 1.2E+01
< 1.9E+00
< 1.7E+00
< 1.3E+01
< 2.1 E+OO
< 2.0E+00
< 1.1 E+01
< 3.6E+00
< 3.2E+OO BA-140 LA-140
< 2.2E+01
< 7.1 E+00
< 2.6E+01
< 9.6E+00
< 2.6E+01
< 9.3E+00
< 2.9E+01
< 1.0E+01
< 1.9E+01
< 7.3E+OO
< 3.0E+01
< 8.8E+00
< 3.0E+01
< 9.0E+00
< 3.1 E+01
< 1.0E+01
< 3.4E+01
< 9.7E+00
< 3.4E+01
< 1.4E+01
< 3.5E+01
< 1.2E+01
< 1.9E+01
< 5.4E+00
< 2.7E+01
< 1.0E+01
< 2.2E+01
< 1.3E+01
< 1.8E+01
< 6.1E+00
< 2.2E+01
< 6.7E+00
< 2.8E+01
< 9.0E+OO
RBG-48220 l
Rev. 2022 Annual Radioactive Effluent Release Re_port Groundwater Monitoring Well Sampling Results Table 17, Gamma Isotopic Results Station ID Sample Date Units MN-54 C0-58 FE-59 C0-60 ZN-65 NB-95 ZR-95 MW-1 42 5/24/2022 pCi/L
< 4.7E+00
< 5.0E+00
< 8.2E+OO
< 5.2E+OO
< 9.0E+00
< 4.3E+OO
< 8.0E+OO MW-144 5/24/2022 pCi/L
< 1.7E+00
< 1.SE+00
< 4.7E+00
< 1.9E+00
< 3.3E+00
< 2.0E+OO
< 3.4E+00 MW-146 5/24/2022 pCi/L
< 1.4E+00
< 1.6E+00
< 3.7E+00
< 1.5E+00
< 3.1 E+00
< 1.SE+00
< 2.9E+00 MW-147 5/24/2022 pCi/L
< 1.SE+00
< 2.0E+00
< 4.SE+00
< 1.7E+00
< 3.7E+00
< 1.9E+00
< 3.7E+00 MW-1 48 5/24/2022 pCi/L
< 2.1 E+00
< 2.3E+00
< 5.1 E+00
< 2.0E+OO
< 4.2E+00
< 2.4E+OO
< 4.0E+00 MW-155 5/24/2022 pCi/L
< 1.6E+OO
< 2.0E+00
< 4.7E+00
< 1.7E+00
< 3.5E+00
< 2.0E+00
< 3.4E+OO MW-1 58 5/24/2022 pCi/L
< 1.6E+00
< 1.7E+00
< 3.SE+OO
< 1.7E+OO
< 3.1E+00
< 1.SE+00
< 3.2E+OO MW-159 5/24/2022 pCi/L
< 1.6E+00
< 1.SE+00
< 4.4E+00
< 1.7E+00
< 3.4E+00
< 1.9E+OO
< 3.3E+00 MW-1 61 5/24/2022 pCi/L
< 1.7E+00
< 1.SE+00
< 4.4E+00
< 1.7E+00
< 3.4E+00
< 1.9E+00
< 3.4E+00 MW-1 62 5/24/2022 pCi/L
< 4.9E+00
< 4.1 E+00
< 8.SE+00
< 3.1 E+00
< 1.1E+01
< 4.4E+00
< 7.2E+00 MW-185 5/24/2022 pCi/L
< 3.7E+00
< 4.1 E+00
< 8.2E+00
< 3.9E+00
< 7.4E+00
< 4.1 E+OO
< 6.6E+00 MW-205 5/24/2022 pCi/L
< 4.5E+OO
< 5.SE+00
< 9.6E+OO
< 4.4E+00
< 6.7E+OO
< 5.2E+00
< 8.6E+OO MW-227 5/24/2022 pCi/L
< 4.9E+00
< 5.0E+00
< 1.0E+01
< 5.0E+OO
< 8.5E+00
< 5.0E+OO
< 8.1 E+00 MW-1 00 5/25/2022 pCi/L
< 4.5E+OO
< 4.4E+00
< 1. 1E+01
< 4.2E+00
<; 8.1 E+00
< 4.1 E+OO
< 9.9E+00 MW-1 06 5/25/2022 pCi/L
< 4.6E+00
< 5.0E+00
< 1.2E+01
< 5.SE+00
< 1.2E+01
< 5.6E+00
< 7.9E+00 MW-1 10 5/25/2022 pCi/L
< 1.4E+00
< 1.7E+00
< 3.9E+00
< 1.5E+00
< 2.9E+00
< 1.7E+00
< 2.9E+00 MW-1 12 5/25/2022 pCi/L
< 1.9E+00
< 2.0E+00
< 4.7E+OO
< 2.1 E+OO
< 3.7E+00
< 2.1 E+00
< 3.6E+OO J
Page 47 of 70 Page 4 of 27 1-131 CS-134 CS-137
< 1.4E+01
< 5.1 E+00
< 4.6E+OO
< 1.0E+01
< 1.9E+00
< 1.SE+00
< 1.2E+01
< 1.6E+00
< 1.5E+00
< 1. 1 E+01
< 2.0E+00
< 1.SE+00
< 1.2E+01
< 2.2E+OO
< 2.0E+00
< 1.1 E+01
< 1.7E+OO
< 1.6E+OO
< 1.1 E+01
< 1.7E+00
< 1.7E+OO
< 1.2E+01
< 1.SE+OO
< 1.6E+00
< 1.0E+01
< 1.SE+00
< 1.7E+00
< 1.4E+01
< 4.5E+00
< 4.1 E+00
< 1.1E+01
< 3.4E+OO
< 4.9E+00
< 1.4E+01
< 5.SE+O0
< 5.5E+OO
< 1.4E+01
< 5.4E+O0
< 4.SE+OO
< 1.4E+01
< 4.1 E+00
< 4.2E+OO
< 1.2E+01
< 5.9E+00
< 5.4E+00
< 1.1E+01
< 1.6E+00
< 1.5E+00
< 1.2E+01
< 1.9E+00
< 1.9E+OO BA-140 LA-140
< 3.3E+01
< 8.7E+O0
< 1.8E+01
< 6.5E+00
< 1.9E+01
< 5.9E+00
< 1.9E+01
< 7.3E+00
< 2.2E+01
< 7.5E+00
< 1.8E+01
< 6.SE+00
< 1.8E+01
< 6.2E+00
< 1.9E+01
< 6.3E+00
< 1.7E+01
< 6.0E+00
< 3.2E+01
< 1.1 E+01
< 2.4E+01
< 1. 1 E+01
< 3.0E+01
< 8.6E+00
< 3.8E+01
< 1.0E+01
< 3.1 E+01
< 1.3E+01
< 3.3E+01
< 1.3E+01
< 1.7E+01
< 5.2E+00
< 2.2E+01
< 7.SE+OO
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 17, Gamma Isotopic Results Station ID Sample Date Units MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95 MW-1 14 5/25/2022 pCi/L
< 1.6E+00
< 1.7E+00
< 4.3E+00
< 1.7E+00
< 3.4E+00
< 1.BE+00
< 3.2E+00 MW-116 5/25/2022 pCi/L
< 1.5E+00
< 1.BE+00
< 4.4E+00
< 1.6E+00
< 3.0E+00
< 1.9E+00
< 3.2E+00 MW-1 18 5/25/2022 pCi/L
< 1.6E+00
< 2.0E+00
< 4.3E+00
< 1.7E+00
< 3.4E+00
< 2.0E+00
< 3.4E+00 MW-120 5/25/2022 pCi/L
< 3.9E+00
< 5.6E+00
< 1. 1 E+01
< 6.3E+00
< 1.2E+01
< 4.6E+00
< 9.9E+00 MW-122R 5/25/2022 pCi/L
< 5.5E+00
< 6.0E+00
< 1. 1 E+01
< 5.6E+00
< 9.4E+00
< 5.BE+00
< 8.SE+00 MW-122R 5/25/2022 pCi/L
< 4.9E+00
< 6.6E+00
< 1.4E+01
< 5.4E+00
< 7.6E+00
< 6.0E+00
< 9.2E+00 MW-126 5/25/2022 pCi/L
< 1.6E+00
< 2.0E+00
< 4.BE+00
< 1.BE+00
< 3.4E+00
< 1.9E+00
< 3.4E+00 MW-1 28 5/25/2022 pCi/L
< 4.6E+00
< 5.7E+00
< 1.0E+01
< 6.4E+00
< 1.2E+01
< 5.SE+00
< 8.5E+00 MW-130 5/25/2022 pCi/L
< 5.5E+00
< 6.5E+00
< 1.3E+01
< 6.0E+00
< 1.4E+01
< 6.2E+00
< 1.2E+01 MW-131 5/25/2022 pCi/L
< 5.BE+00
< 5.2E+00
< 1.2E+01
< 4.3E+00
< 8.6E+00
< 4.7E+00
< 9.6E+00 MW-1 32 5/25/2022 pCi/L
< 4.2E+00
< 5.1 E+00
< 1.1E+01
< 4.SE+00
< 1.0E+01
< 5.4E+00
< 7.6E+00 MW-137 5/25/2022 pCi/L
< 1.5E+00
< 1.7E+00
< 4.3E+00
< 1.6E+00
< 3.4E+00
< 1.9E+00
< 3.2E+00 MW-139 5/25/2022 pCi/L
< 5.9E+00
< 4.9E+00
< 1.0E+01
< 5.BE+00
< 1. 1 E+01
< 5.1 E+00
< 9.1 E+00 MW-141 5/25/2022 pCi/L
< 1.6E+00
< 2.0E+00
< 4.6E+00
< 1.7E+00
< 3.BE+00
< 1.9E+00
< 3.BE+00 MW-151 5/25/2022 pCi/L
< 5.BE+00
< 5.4E+00
< 9.9E+00
< 5.4E+00
< 7.7E+00
< 6.BE+00
< 9.3E+00 MW-1 53 5/25/2022 pCi/L
< 1.4E+00
< 1.7E+00
< 3.BE+00
< 1.5E+00
< 2.BE+00
< 1.BE+00
< 3.1 E+00 MW-1 56 5125/2022 pCi/L
< 1.7E+00
< 2.2E+00
< 5.1 E+00
< 2.2E+00
< 4.2E+00
< 2.0E+00
< 3.5E+00 I
Page 48 of 70 Page 5 of 27 1-131 CS-134 CS-137
< 1.2E+01
< 1.7E+00
< 1.5E+00
< 1.1 E+01
< 1.7E+00
< 1.SE+00
< 1.2E+01
< 1.BE+00
< 1.6E+00
< 1.4E+01
< 5.6E+00
< 5.6E+00
< 1.4E+01
< 6.1 E+00
< 5.9E+00
< 1.4E+01
< 6.7E+00
< 4.9E+00
< 1.2E+01
< 1.BE+00
< 1.7E+00
< 1.3E+01
< 6.BE+00
< 4.9E+00
< 1.4E+01
< 5.2E+00
< 5.BE+00
< 1.2E+01
< 5.6E+00
< 4.6E+00
< 1.5E+01
< 4.9E+00
< 5.1 E+00
< 1.4E+01
< 1.6E+00
< 1.SE+00
< 1.4E+01
< 4.7E+00
< 4.6E+00
< 1.4E+01
< 1.9E+00
< 1.BE+00
< 1.4E+01
< 6.SE+O0
< 5.7E+00
< 1.2E+01
< 1.5E+00
< 1.5E+00
< 1.2E+01
< 2.0E+00
< 1.BE+00 BA-140 LA-140
< 1.8E+01
< 6.4E+00
< 1.9E+01
< 6.5E+00
< 2.0E+01
< 6.3E+00
< 3.2E+01
< 7.9E+00
< 3.6E+01
< 1.4E+01
< 3.3E+01
< 1.1E+01
< 1.9E+01
< 6.9E+00
< 3.1 E+01
< 1.4E+01
< 3.5E+01
< 1.1E+01
< 3.6E+01
< 1.0E+01
< 3.1 E+01
< 9.9E+00
< 2.0E+01
< 6.7E+00
< 3.7E+01
< 1.0E+01
< 2.2E+01
< 7.7E+00
< 3.5E+01
< 1. 1 E+01
< 1.8E+01
< 6.0E+00
< 2.1 E+01
< 6.7E+00
Station ID Sample Date Units MW-157 5/25/2022 pCi/L MW-164 5/25/2022 pCi/L MW-165 5/25/2022 pCi/L MW-167 5/25/2022 pCi/L MW-170 5/25/2022 pCi/L MW-1 78 5/25/2022 pCi/L MW-179 5/25/2022 pCi/L MW-180 5/25/2022 pCi/L MW-182 5/25/2022 pCi/L MW-186 5/25/2022 pCi/L MW-187 5/25/2022 pCi/L MW-1 88 5/25/2022 pCi/L MW-201 5/25/2022 pCi/L MW-209 5/25/2022 pCi/L MW-211 5/25/2022 pCi/L MW-21 1 5/25/2022 pCi/L MW-213 5/25/2022 pCi/L RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 1 7, Gamma Isotopic Results MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95
< 2.2E+00
< 2.4E+00
< 5.0E+OO
< 2.3E+OO
< 4.6E+00
< 2.5E+OO
< 4.5E+00
< 5.3E+00
< 5.SE+00
< 1.2E+01
< 4.9E+00
< 1.1E+01
< 5.2E+OO
< 9.6E+00
< 6.1 E+00
< 5.1 E+00
< 1.2E+01
< 7.9E+00
< 1. 1 E+01
< 6.7E+00
< 8.3E+00
< 5.2E+00
< 5.6E+00
< 1.2E+01
< 5.5E+00
< 1.0E+01
< 4.5E+00
< 8.3E+00
< 4.5E+00
< 4.6E+00
< 1.1 E+01
< 4.SE+00
< 8.9E+00
< 5.6E+OO
< 9.0E+00
< 1.9E+OO
< 2.1 E+00
< 4.7E+00
< 2.0E+00
< 3.6E+00
< 2.2E+00
< 3.9E+OO
< 1.4E+OO
< 1.7E+00
< 3.4E+OO
< 1.7E+OO
< 2.5E+00
< 1.7E+00
< 3.0E+00
< 5.SE+00
< 7.3E+00
< 1.5E+01
< 6.0E+00
< 1.1E+01
< 6.0E+OO
< 1.1 E+01
< 5.6E+00
< 4.SE+00
< 1.2E+01
< 5.0E+00
< 9.3E+00
< 6.SE+00
< 9.5E+00
< 5.2E+00
< 6.2E+00
< 1.2E+01
< 7.0E+00
< 9.2E+00
< 5.9E+00
< 7.9E+00
< 4.5E+00
< 6.0E+00
< 9.1 E+00
< 5.SE+00
< 1.2E+01
< 6.3E+OO
< 1.0E+01
< 3.9E+OO
< 4.9E+00
< 1.0E+01
< 5.1 E+OO
< 1.0E+01
< 4.4E+00
< 8.3E+OO
< 5.7E+00
< 5.5E+00
< 1.2E+01
< 5.6E+00
< 1.3E+01
< 6.5E+OO
< 1.0E+01
< 5.1 E+OO
< 5.9E+00
< 1.4E+01
< 6.6E+00
< 9.7E+00
< 6.4E+00
< 7.9E+OO
< 1.6E+00
< 1.8E+00
< 4.1 E+00
< 1.7E+00
< 3.3E+00
< 1.9E+00
< 3.1E+00
< 1.9E+00
< 2.1 E+00
< 4.9E+00
< 1.9E+00
< 3.7E+00
< 2.3E+00
< 4.0E+00
< 4.9E+00
< 5.9E+00
< 1.4E+01
< 5.5E+OO
< 1.3E+01
< 6.7E+00
< 1.1 E+01 I Page 49 of 70 Page 6 of 27 1-131 CS-134 CS-137
< 1.4E+01
< 2.2E+OO
< 2.1 E+00
< 1.4E+01
< 5.6E+OO
< 5.4E+OO
< 1.5E+01
< 4.9E+00
< 5.9E+00
< 1.4E+01
< 5.5E+00
< 5.4E+00
< 1.4E+01
< 4.9E+00
< 4.2E+OO
< 1.4E+01
< 2.0E+00
< 1.SE+00
< 1.0E+01
< 1.5E+O0
< 1.4E+00
< 1.4E+01
< 6.SE+00
< 5.2E+00
< 1.4E+01
< 5.6E+00
< 5.7E+00
< 1.4E+01
< 6.0E+00
< 3.9E+00
< 1.4E+01
< 6.4E+00
< 5.2E+OO
< 1.5E+01
< 4.9E+OO
< 4.5E+00
< 1.4E+01
< 4.8E+00
< 5.7E+00
< 1.3E+01
< 5.2E+00
< 5.4E+OO
< 9.8E+00
< 1.8E+00
< 1.7E+00
< 1.4E+01
< 2.1E+00
< 2.0E+00
< 1.3E+01
< 7.2E+00
< 5.8E+00 BA-140 LA-140
< 2.4E+01
< 8.0E+00
< 3.1 E+01
< 1.2E+01
< 3.9E+01
< 1.2E+01
< 3.5E+01
< 1.1E+01
< 3.7E+01
< 9.4E+00
< 2.1 E+01
< 7.5E+OO
< 1.6E+01
< 5.5E+00
< 3.9E+01
< 1.4E+01
< 3.9E+01
< 7.3E+00
< 3.3E+01
< 1.2E+01
< 2.5E+01
< 9.SE+00
< 2.8E+01
< 9.0E+00
< 2.7E+01
< 1.2E+01
< 2.6E+01
< 1.3E+01
< 1.7E+01
< 5.4E+00
< 2.3E+01
< 7.6E+00
< 3.8E+01
< 1.3E+01
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 17, Gamma Isotopic Results Station ID Sample Date Units MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95 MW-215 5/25/2022 pCi/L
< 4.4E+00
< 4.8E+00
< 1.3E+01
< 5.3E+00
< 1.2E+01
< 5.2E+00
< 1. 1 E+01 MW-21 7 5/25/2022 pCi/L
< 4.7E+00
< 5.4E+00
< 1.5E+01
< 5.9E+OO
< 1. 1 E+01
< 5.3E+OO
< 1.0E+01 MW-21 9 5/25/2022 pCi/L
< 5.3E+00
< 4.1 E+00
< 1.5E+01
< 5.3E+00
< 1.3E+01
< 6.5E+00
< 8.0E+00 MW-221 5/25/2022 pCi/L
< 1.5E+00
< 1.7E+00
< 4.3E+OO
< 1.6E+OO
< 3.0E+00
< 1.9E+OO
< 3.1 E+00 MW-225 5/25/2022 pCi/L
< 4.5E+00
< 5.1 E+00
< 1. 1 E+01
< 4.8E+00
< 8.3E+OO
< 5.2E+OO
< 7.8E+OO MW-231 5/25/2022 pCi/L
< 4.BE+00
< 4.5E+00
< 1.3E+01
< 5.4E+00
< 1.0E+01
< 6.2E+00
< 8.0E+00 MW-231 5/25/2022 pCi/L
< 5.3E+00
< 5.8E+00
< 1. 1 E+01
< 5.3E+00
< 7.0E+00
< 4.5E+OO
< 9.0E+00 MW-233 5/25/2022 pCi/L
< 4.5E+OO
< 4.3E+00
< 1. 1 E+01
< 5.7E+OO
< 1.3E+01
< 6.0E+00
< 8.2E+OO MW-235 5/25/2022 pCi/L
< 4.6E+00
< 5.4E+00
< 9.0E+00
< 5.2E+00
< 8.8E+00
< 6.1 E+00
< 8.7E+00 PZ-01 5/25/2022 pCi/L
< 1.6E+00
< 1.9E+00
< 5.0E+00
< 1.7E+00
< 3.5E+00
< 2.0E+00
< 3.4E+OO PZ-01 5/25/2022 pCi/L
< 1.7E+00
< 1.9E+00
< 4.4E+OO
< 1.6E+OO
< 3.3E+00
< 2.0E+OO
< 3.4E+00 PZ-03 5/25/2022 pCi/L
< 4.8E+00
< 7.2E+00
< 1.2E+01
< 5.9E+00
< 1.3E+01
< 6.1 E+00
< 1.0E+01 MW-1 34 5/26/2022 pCi/L
< 6.1 E+00
< 5.1 E+00
< 1.2E+01
< 4.6E+00
< 9.2E+00
< 5.8E+OO
< 9.2E+00 MW-169 5/26/2022 pCi/L
< 5.9E+OO
< 5.2E+O0
< 1.0E+01
< 5.0E+OO
< 8.5E+00
< 6.0E+OO
< 8.8E+00 MW-207 5/26/2022 pCi/L
< 5.0E+00
< 4.6E+00
< 1.3E+01
< 5.7E+00
< 1. 1 E+01
< 5.0E+00
< 8.6E+00 MW-223 5/26/2022 pCi/L
< 5.9E+OO
< 5.3E+00
< 1.2E+01
< 5.3E+OO
< 9.0E+00
< 5.4E+OO
< 9.4E+00 MW-223 5/26/2022 pCi/L
< 7.5E+00
< 6.2E+00
< 1.4E+01
< 6.1 E+00
< 1.3E+01
< 6.0E+OO
< 1.2E+01 I Page 50 of 70 Page 7 of 27 1-131 CS-134 CS-137
< 1.3E+01
< 6.1 E+00
< 4.3E+OO
< 1.4E+01
< 5.5E+O0
< 4.9E+OO
< 1.2E+01
< 5.4E+00
< 5.6E+00
< 1.2E+01
< 1.6E+OO
< 1.5E+00
< 1.3E+01
< 5.1E+00
< 5.0E+OO
< 1.3E+01
< 6.0E+00
< 4.BE+00
< 1.4E+01
< 5.BE+O0
< 5.7E+OO
< 1.2E+01
< 4.5E+00
< 5.4E+OO
< 1.4E+01
< 5.4E+00
< 4.6E+00
< 1.2E+01
< 1.8E+00
< 1.7E+00
< 1.3E+01
< 1.BE+O0
< 1.6E+00
< 1.4E+01
< 5.8E+00
< 6.2E+00
< 1.4E+01
< 5.8E+00
< 5.5E+OO
< 1.1E+01
< 5.0E+O0
< 5.4E+00
< 1.4E+01
< 5.6E+00
< 4.8E+00
< 1.3E+01
< 5.2E+OO
< 5.7E+00
< 1.4E+01
< 7.2E+O0
< 6.5E+OO BA-140 LA-140
< 3.5E+01
< 1.2E+01
< 3.2E+01
< 1.5E+01
< 3.0E+01
< 1. 1 E+01
< 1.9E+01
< 6.4E+00
< 2.9E+01
< 9.7E+OO
< 3.0E+01
< 9.4E+00
< 3.6E+01
< 1.3E+01
< 3.1 E+01
< 1.3E+01
< 3.0E+01
< 9.5E+00
< 2.0E+01
< 6.6E+00
< 2.0E+01
< 7.0E+00
< 3.1 E+01
< 1.5E+01
< 3.4E+01
< 8.9E+00
< 3.4E+01
< 1.1E+01
< 3.1 E+01
< 9.9E+00
< 2.7E+01
< 9.3E+00
< 3.7E+01
< 1.1E+01
RBG-48220 l
Rev. 2022 Annual Radioactive Effluent Release Re_port Groundwater Monitoring Well Sampling Results Table 17, Gamma Isotopic Results Station ID Sample Date Units MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95 MW-229 5/26/2022 pCi/L
< 5.9E+00
< 5.9E+00
< 1.3E+01
< 5.3E+00
< 9.7E+00
< 5.8E+00
< 1.2E+01 SW-102 5/26/2022 pCi/L
< 4.8E+00
< 6.0E+00
< 1.3E+01
< 5.3E+00
< 9.5E+00
< 5.4E+00
< 1.1E+01 SW-104 5/26/2022 pCi/L
< 6.7E+00
< 5.3E+00
< 1.4E+01
< 7.2E+00
< 1.2E+01
< 5.0E+00
< 9.4E+00 MW-100 8/30/2022 pCi/L
< 3.7E+00
< 4.SE+00
< 9.2E+00
< 4.1 E+00
< 7.6E+00
< 4.6E+00
< 7.4E+00 MW-1 24 8/30/2022 pCi/L
< 1.7E+00
< 1.8E+00
< 4.8E+00
< 1.9E+00
< 3.7E+00
< 1.9E+00
< 3.7E+00 MW-125 8/30/2022 pCi/L
< 1.7E+00
< 2.1 E+00
< 4.5E+00
< 1.9E+00
< 3.3E+00
< 2.0E+00
< 3.6E+00 MW-125 8/30/2022 pCi/L
< 1.8E+00
< 2.0E+00
< 5.0E+00
< 1.8E+00
< 3.SE+00
< 2.2E+00
< 3.6E+00 MW-1 26 8/30/2022 pCi/L
< 1.8E+00
< 2.1 E+00
< 5.2E+00
< 2.0E+00
< 3.8E+00
< 2.3E+00
< 4.0E+00 MW-1 26 8/30/2022 pCi/L
< 1.7E+00
< 1.8E+00
< 4.SE+00
< 1.7E+00
< 3.2E+00
< 2.0E+00
< 3.2E+00 MW-142 8/30/2022 pCi/L
< 2.0E+00
< 2.1 E+00
< 5.4E+00
< 2.1 E+00
< 4.0E+00
< 2.3E+00
< 4.1 E+00 MW-144 8/30/2022 pCi/L
< 3.9E+00
< 4.6E+00
< 1. 1 E+01
< 4.6E+00
< 9.2E+00
< 4.SE+00
< 8.9E+00 MW-146 8/30/2022 pCi/L
< 1.7E+00
< 2.0E+00
< 4.6E+00
< 1.8E+00
< 3.6E+00
< 2.3E+00
< 3.8E+00 MW-147 8/30/2022 pCi/L
< 1.6E+00
< 1.9E+00
< 4.SE+00
< 1.7E+00
< 3.2E+00
< 1.9E+00
< 3.5E+00 MW-148 8/30/2022 pCi/L
< 2.0E+00
< 2.1 E+00
< 5.0E+00
< 1.8E+00
< 3.9E+00
< 2.3E+00
< 4.0E+00 MW-151 8/30/2022 pCi/L
< 4.4E+00
< 5.0E+00
< 1. 1 E+01
< 4.7E+00
< 8.7E+00
< 4.6E+00
< 7.9E+00 MW-1 55 8/30/2022 pCi/L
< 2.1 E+00
< 2.3E+00
< 5.3E+00
< 2.1 E+00
< 4.3E+00
< 2.SE+00
< 3.9E+00 MW-156 8/30/2022 pCi/L
< 1.6E+00
< 1.7E+00
< 3.SE+00
< 1.4E+00
< 3.1 E+00
< 1.7E+00
< 3.3E+00 J
Page 51 of 70 Page 8 of 27 1-131 CS-134 CS-137
< 1.4E+01
< 6.4E+00
< 5.2E+00
< 1.4E+01
< 5.9E+00
< 6.2E+00
< 1.3E+01
< 6.6E+00
< 5.SE+00
< 1.5E+01
< 4.7E+00
< 4.SE+00
< 1.2E+01
< 1.8E+00
< 1.6E+00
< 1. 1 E+01
< 1.9E+00
< 1.7E+00
< 1.2E+01
< 2.1 E+00
< 1.7E+00
< 1.3E+01
< 2.0E+00
< 2.0E+00
< 1.3E+01
< 1.8E+00
< 1.7E+00
< 1.2E+01
< 2.1 E+00
< 1.8E+00
< 1.4E+01
< 4.9E+00
< 3.6E+00
< 1.5E+01
< 1.9E+00
< 1.9E+00
< 1.2E+01
< 1.6E+00
< 1.7E+00
< 1.2E+01
< 2.1 E+00
< 2.1 E+00
< 1.4E+01
< 5.7E+00
< 4.6E+00
< 1.3E+01
< 2.1 E+00
< 2.1 E+00
< 1.1E+01
< 1.8E+00
< 1.6E+00 BA-140 LA-140
< 3.5E+01
< 1.3E+01
< 3.5E+01
< 1.1E+01
< 2.9E+01
< 1.5E+01
< 2.7E+01
< 8.6E+00
< 2.0E+01
< 6.3E+00
< 1.9E+01
< 6.9E+00
< 2.1 E+01
< 6.8E+00
< 2.1 E+01
< 6.SE+00
< 2.0E+01
< 6.3E+00
< 2.2E+01
< 7.1 E+00
< 2.6E+01
< 9.6E+00
< 2.3E+01
< 7.0E+00
< 2.0E+01
< 6. 1 E+00
< 2.2E+01
< 6.6E+00
< 3.4E+01
< 1.0E+01
< 2.2E+01
< 7.1 E+00
< 2.0E+01
< 6.1 E+00
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Re_ort Groundwater Monitoring Well Sampling Results Table 17, Gamma Isotopic Results Station ID Sample Date Units MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95 MW-1 57 8/30/2022 pCi/L
< 1.6E+00
< 1.8E+00
< 3.8E+OO
< 1.7E+OO
< 3.3E+00
< 1.8E+OO
< 3.1 E+00 MW-158 8/30/2022 pCi/L
< 1.8E+00
< 1.9E+00
< 4.7E+OO
< 1.9E+OO
< 3.3E+00
< 2.2E+OO
< 3.7E+00 MW-159 8/30/2022 pCi/L
< 1.9E+00
< 2.3E+00
< 5.2E+00
< 2.0E+00
< 3.9E+00
< 2.2E+00
< 4.0E+00 MW-162 8/30/2022 pCi/L
< 5.2E+00
< 5.9E+00
< 1.3E+01
< 5.1 E+00
< 7.9E+00
< 5.9E+00
< 8.9E+00 MW-1 64 8/30/2022 pCi/L
< 4.SE+00
< 5.1 E+00
< 9.7E+OO
< 4.9E+OO
< 8.9E+00
< 4.9E+00
< 8.SE+OO MW-1 64 8/30/2022 pCi/L
< 4.1 E+00
< 5.2E+00
< 1.0E+01
< 5.2E+OO
< 9.6E+00
< 4.3E+00
< 7.8E+OO MW-165 8/30/2022 pCi/L
< 5.1 E+OO
< 7.0E+00
< 1.3E+01
< 6.6E+OO
< 1.5E+01
< 6.3E+00
< 1. 1 E+01 MW-1 78 8/30/2022 pCi/L
< 1.6E+00
< 1.9E+00
< 4.6E+OO
< 1.7E+OO
< 3.3E+00
< 2.0E+00
< 3.3E+OO MW-179 8/30/2022 pCi/L
< 1.6E+00
< 1.7E+00
< 4.1 E+00
< 1.SE+00
< 3.1 E+00
< 1.9E+00
< 3.2E+00 MW-185 8/30/2022 pCi/L
< 4.6E+00
< 4.SE+00
< 1.0E+01
< 3.8E+00
< 8.2E+00
< 4.7E+00
< 7.7E+00 MW-1 86 8/30/2022 pCi/L
< 4.3E+00
< 5.1 E+00
< 1. 1 E+01
< 4.8E+OO
< 7.1 E+00
< 4.8E+00
< 8.3E+00 MW-187 8/30/2022 pCi/L
< 4.6E+00
< 4.4E+00
< 9.8E+OO
< 4.0E+OO
< 8.0E+00
< 4.0E+OO
< 8.6E+00 MW-1 88 8/30/2022 pCi/L
< 4.0E+00
< 4.3E+00
< 8.2E+00
< 4.5E+00
< 1.0E+01
< 4.8E+OO
< 7.7E+00 MW-21 1 8/30/2022 pCi/L
< 1.9E+00
< 2.3E+00
< 5.2E+00
< 2.3E+00
< 4.2E+00
< 2.3E+OO
< 3.9E+00 MW-21 1 8/30/2022 pCi/L
< 1.9E+00
< 2.3E+00
< 5.2E+00
< 2.1 E+00
< 4.1 E+00
< 2.4E+00
< 4.1 E+00 MW-1 10 8/31/2022 pCi/L
< 1.7E+00
< 2.1 E+00
< 4.8E+00
< 1.9E+00
< 3.8E+00
< 2.2E+00
< 3.SE+00 MW-1 10 8/31/2022 pCi/L
< 1.7E+OO
< 1.9E+00
< 4.1 E+00
< 1.8E+00
< 3.0E+OO
< 2.0E+OO
< 3.3E+OO I Page 52 of 70 Page 9 of 27 1-131 CS-134 CS-137
< 1. 1 E+01
< 1.7E+00
< 1.SE+00
< 1.2E+01
< 1.8E+00
< 1.8E+00
< 1.4E+01
< 2.0E+00
< 1.9E+00
< 1.5E+01
< 6.0E+00
< 5.0E+00
< 1.5E+01
< 4.9E+00
< 4.6E+OO
< 1.3E+01
< 5.0E+00
< 4.4E+OO
< 1.5E+01
< 5.6E+00
< 4.4E+00
< 1.2E+01
< 1.8E+OO
< 1.7E+OO
< 1.3E+01
< 1.7E+00
< 1.SE+00
< 1.5E+01
< 4.7E+00
< 4.3E+00
< 1.4E+01
< 4.7E+OO
< 5.2E+00
< 1.3E+01
< 4.3E+OO
< 4.4E+00
< 1.5E+01
< 4.1 E+00
< 4.8E+00
< 1.3E+01
< 2.0E+00
< 2.0E+00
< 1.4E+01
< 2.1 E+00
< 2.0E+00
< 1.5E+01
< 1.9E+00
< 1.8E+00
< 1.3E+01
< 1.7E+00
< 1.6E+OO BA-140 LA-140
< 1.8E+01
< 6.1 E+00
< 2.2E+01
< 7.SE+00
< 2.4E+01
< 9.0E+00
< 3.0E+01
< 1. 1 E+01
< 3.2E+01
< 9.SE+00
< 3.2E+01
< 1.0E+01
< 3.6E+01
< 1.2E+01
< 1.8E+01
< 6.7E+00
< 1.9E+01
< 6.7E+00
< 3.3E+01
< 8.SE+00
< 3.3E+01
< 1. 1 E+01
< 3.1 E+01
< 1. 1 E+01
< 2.9E+01
< 7.7E+00
< 2.1 E+01
< 7.4E+00
< 2.3E+01
< 7.0E+00
< 2.3E+01
< 7.3E+00
< 2.1 E+01
< 6.9E+00
Station ID Sample Date Units MW-1 12 8/31/2022 pCi/L MW-1 14 8/31/2022 pCi/L MW-1 16 8/31/2022 pCi/L MW-1 18 8/31/2022 pCi/L MW-137 8/31/2022 pCi/L MW-139 8/31/2022 pCi/L MW-1 41 8/31/2022 pCi/L MW-1 53 8/31/2022 pCi/L MW-161 8/31/2022 pCi/L MW-1 70 8/31/2022 pCi/L MW-1 82 8/31/2022 pCi/L MW-209 8/31/2022 pCi/L MW-221 8/31/2022 pCi/L MW-223 8/31/2022 pCi/L PZ-01 8/31/2022 pCi/L SW-1 02 8/31/2022 pCi/L SW-1 03 8/31/2022 pCi/L RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 1 7, Gamma Isotopic Results MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95
< 1.6E+OO
< 1.9E+O0
< 4.7E+OO
< 1.7E+OO
< 3.4E+00
< 2.0E+00
< 3.4E+00
< 1.8E+OO
< 2.2E+00
< 4.5E+OO
< 2.0E+OO
< 3.6E+00
< 2.2E+00
< 3.8E+00
< 1.4E+00
< 1.6E+00
< 3.9E+00
< 1.9E+00
< 2.9E+00
< 1.6E+00
< 2.6E+00
< 1.7E+00
< 2.0E+00
< 4.9E+00
< 1.9E+00
< 3.7E+00
< 2.1 E+00
< 3.5E+00
< 1.8E+00
< 2.2E+00
< 5.2E+OO
< 2.1 E+OO
< 3.7E+00
< 2.4E+00
< 3.7E+OO
< 5.8E+OO
< 5.5E+00
< 1.0E+01
< 7.2E+OO
< 9.3E+00
< 4.7E+00
< 9.7E+OO
< 1.7E+00
< 1.9E+00
< 4.9E+OO
< 1.7E+OO
< 3.6E+00
< 2.1 E+00
< 3.6E+OO
< 1.8E+00
< 2.4E+00
< 5.7E+OO
< 2.0E+OO
< 3.9E+00
< 2.4E+00
< 4.2E+OO
< 1.7E+00
< 2.1 E+00
< 4.9E+00
< 1.7E+00
< 3.7E+00
< 2.3E+00
< 3.7E+00
< 4.9E+00
< 5.9E+00
< 9.5E+00
< 3.5E+00
< 7.5E+00
< 5.2E+00
< 9.2E+00
< 4.7E+00
< 5.7E+00
< 1.2E+01
< 4.7E+00
< 1.2E+01
< 5.4E+OO
< 8.8E+00
< 3.7E+00
< 5.2E+00
< 1.4E+01
< 6.1 E+00
< 8.9E+00
< 5.0E+OO
< 9.9E+00
< 1.8E+OO
< 2.2E+00
< 4.8E+00
< 1.6E+00
< 3.4E+OO
< 2.1 E+OO
< 4.0E+OO
< 4.7E+OO
< 4.6E+00
< 9.7E+00
< 4.6E+00
< 9.3E+OO
< 5.0E+00
< 9.4E+OO
< 1.8E+00
< 2.1 E+00
< 5.2E+00
< 1.9E+00
< 3.4E+00
< 2.3E+00
< 3.7E+00
< 5.6E+00
< 4.6E+00
< 1.2E+01
< 5.3E+00
< 9.3E+00
< 4.9E+00
< 8.4E+00
< 4.8E+00
< 4.5E+00
< 1.3E+01
< 5.5E+OO
< 1.0E+01
< 5.0E+00
< 7.4E+OO J
Page 53 of 70 Page 1 0 of 27 1-131 CS-134 CS-137
< 1.3E+01
< 1.8E+00
< 1.6E+OO
< 1.4E+01
< 2.0E+00
< 1.7E+00
< 1.0E+01
< 1.5E+00
< 1.4E+00
< 1.3E+01
< 1.9E+00
< 1.7E+00
< 1.3E+01
< 2.0E+00
< 1.8E+00
< 1.3E+01
< 5.8E+00
< 5.0E+OO
< 1.3E+01
< 1.8E+00
< 1.7E+OO
< 1.5E+01
< 2.2E+00
< 2.1 E+OO
< 1.4E+01
< 2.0E+00
< 1.8E+00
< 1. 1 E+01
< 3.8E+00
< 4.5E+00
< 1.3E+01
< 5.4E+OO
< 5.5E+00
< 1.3E+01
< 5.7E+OO
< 4.5E+00
< 1.4E+01
< 1.9E+00
< 1.9E+00
< 1.4E+01
< 5.4E+00
< 5.1 E+OO
< 1.3E+01
< 2.0E+00
< 1.8E+00
< 1.3E+01
< 5.0E+00
< 4.0E+00
< 1.5E+01
< 5.3E+00
< 4.2E+OO BA-140 LA-140
< 2.0E+01
< 7.0E+00
< 2.2E+01
< 8.6E+00
< 1.7E+01
< 5.6E+00
< 2.3E+01
< 7.2E+00
< 2.2E+01
< 7.5E+00
< 3.4E+01
< 9.SE+0O
< 2.0E+01
< 7.3E+O0
< 2.5E+01
< 8.SE+OO
< 2.3E+01
< 7.3E+00
< 2.9E+01
< 1.3E+01
< 3.3E+01
< 1.4E+01
< 3.3E+01
< 8.2E+00
< 2.2E+01
< 6.5E+00
< 2.7E+01
< 1. 1 E+01
< 2.3E+01
< 7.9E+00
< 3.0E+01
< 9.4E+00
< 3.0E+01
< 1. 1 E+01
Station ID Sample Date Units SW-104 8/31/2022 pCi/L MW-1 10 1 1 /8/2022 pCi/L MW-1 12 1 1 /8/2022 pCi/L MW-1 14 1 1/8/2022 pCi/L MW-1 16 1 1/8/2022 pCi/L MW-1 18 1 1/8/2022 pCi/L MW-1 24 1 1 /8/2022 pCi/L MW-125 1 1/8/2022 pCi/L MW-137 1 1/8/2022 pCi/L MW-1 37 1 1/8/2022 pCi/L MW-141 1 1/8/2022 pCi/L MW-1 42 1 1/8/2022 pCi/L MW-1 42 1 1/8/2022 pCi/L MW-144 1 1/8/2022 pCi/L MW-146 1 1/8/2022 pCi/L MW-147 1 1/8/2022 pCi/L MW-1 48 1 1/8/2022 pCi/L RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 17, Gamma Isotopic Results MN-54 C0-58 FE-59 C0-60 ZN-65 NB-95 ZR-95
< 6.3E+00
< 5.7E+00
< 1.2E+01
< 6.4E+00
< 1.0E+01
< 5.8E+OO
< 1.1 E+01
< 6.6E+00
< 6.3E+00
< 1.2E+01
< 6.1 E+00
< 1.4E+01
< 8.7E+OO
< 9.7E+00
< 5.2E+00
< 5.3E+00
< 1.1 E+01
< 5.6E+00
< 1.3E+01
< 7.0E+00
< 1.0E+01
< 5.4E+00
< 6.6E+00
< 8.4E+00
< 8.4E+00
< 1.2E+01
< 6.5E+00
< 1.3E+01
< 4.9E+00
< 6.2E+00
< 1.3E+01
< 5.8E+00
< 1.3E+01
< 5.4E+OO
< 1.2E+01
< 5.1 E+00
< 7.5E+00
< 1.7E+01
< 8.3E+00
< 1.3E+01
< 7.BE+OO
< 1.2E+01
< 5.9E+00
< 4.6E+00
< 1. 1 E+01
< 7.2E+00
< 1.4E+01
< 6.6E+OO
< 9.5E+00
< 6.7E+00
< 5.6E+00
< 1.3E+01
< 5.9E+00
< 1.3E+01
< 6.7E+OO
< 9.8E+00
< 6.2E+00
< 6.0E+00
< 1.2E+01
< 6.8E+00
< 1.2E+01
< 7.4E+00
< 1.1E+01
< 6.7E+00
< 5.3E+00
< 1. 1 E+01
< 5.9E+00
< 1.4E+01
< 6.2E+00
< 1.0E+01
< 7.3E+00
< 7.0E+00
< 1.3E+01
< 4.5E+00
< 1.5E+01
< 7.6E+OO
< 1.0E+01
< 6.3E+00
< 6.3E+00
< 1.3E+01
< 6.1 E+00
< 1.6E+01
< 6.9E+00
< 1. 1 E+01
< 7.6E+OO
< 6.4E+00
< 1.4E+01
< 6.0E+OO
< 1.4E+01
< 8.4E+00
< 1.0E+01
< 7.2E+00
< 6.9E+00
< 1.3E+01
< 6.5E+OO
< 1.1E+01
< 7.2E+00
< 9.4E+OO
< 5.7E+00
< 5.8E+00
< 9.4E+00
< 6.8E+00
< 1.1E+01
< 7.0E+00
< 1.0E+01
< 6.9E+00
< 6.6E+00
< 1.8E+01
< 7.0E+00
< 1.5E+01
< 5.8E+00
< 1.0E+01
< 5.1 E+00
< 6.2E+00
< 1.7E+01
< 7.5E+OO
< 1.5E+01
< 7.6E+00
< 1.3E+01 I Page 54 of 70 Page 1 1 of 27 1-131 CS-134 CS-137
< 1.3E+01
< 6.1 E+O0
< 6.4E+OO
< 1.4E+01
< 7.4E+00
< 5.0E+00
< 1.4E+01
< 5.4E+00
< 5.0E+00
< 1.5E+01
< 6.3E+00
< 6.7E+00
< 1.3E+01
< 5.9E+00
< 5.8E+00
< 1.4E+01
< 6.5E+OO
< 6.4E+00
< 1.4E+01
< 6.4E+O0
< 6.1 E+00
< 1.5E+01
< 6.2E+00
< 5.7E+00
< 1.2E+01
< 7.0E+00
< 6.2E+00
< 1.3E+01
< 6.6E+00
< 6.5E+00
< 1.3E+01
< 6.7E+00
< 7.4E+OO
< 1.4E+01
< 6.8E+00
< 6.5E+O0
< 1.4E+01
< 7.1 E+OO
< 8.5E+00
< 1.4E+01
< 5.9E+00
< 7.1 E+OO
< 1.4E+01
< 6.7E+00
< 5.6E+00
< 1.4E+01
< 8.0E+00
< 6.3E+00
< 1.0E+01
< 6.7E+00
< 7.1 E+00 BA-140 LA-140
< 3.4E+01
< 1.3E+01
< 3.7E+01
< 1.0E+01
< 3.1 E+01
< 8.7E+00
< 4.2E+01
< 1.3E+01
< 3.5E+01
< 1.4E+01
< 4.0E+01
< 1.1E+01
< 3.2E+01
< 1. 1 E+01
< 3.2E+01
< 1. 1 E+01
< 2.5E+01
< 1.4E+01
< 3.5E+01
< 8.9E+00
< 4.4E+01
< 1.3E+01
< 3.3E+01
< 1.3E+01
< 4.0E+01
< 1.1E+01
< 3.6E+01
< 1.2E+01
< 3.3E+01
< 1.2E+01
< 3.5E+01
< 1.3E+01
< 3.6E+01
< 8.5E+00
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 1 7, Gamma Isotopic Results Station ID Sample Date Units MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95 MW-153 1 1/8/2022 pCi/L
< 6.9E+00
< 5.9E+00
< 1.3E+01
< 7.4E+OO
< 1.2E+01
< 8.0E+OO
< 1.2E+01 MW-1 58 1 1/8/2022 pCi/L
< 5.8E+00
< 6.4E+00
< 1. 1 E+01
< 7.6E+OO
< 1.2E+01
< 8.1 E+OO
< 1.4E+01 MW-159 1 1/8/2022 pCi/L
< 5.6E+00
< 7.8E+00
< 1.4E+01
< 7.2E+00
< 1.7E+01
< 5.1 E+00
< 8.5E+00 MW-161 1 1/8/2022 pCi/L
< 6.0E+00
< 5.0E+00
< 1.2E+01
< 5.1 E+00
< 1.4E+01
< 6.2E+00
< 9.1 E+00 MW-161 1 1/8/2022 pCi/L
< 7.4E+00
< 6.1 E+00
< 1.2E+01
< 6.6E+OO
< 1.2E+01
< 6.8E+OO
< 1.0E+01 MW-1 62 1 1/8/2022 pCi/L
< 5.0E+00
< 5.2E+00
< 9.7E+OO
< 5.6E+OO
< 9.9E+00
< 5.2E+OO
< 8.6E+00 MW-1 74 1 1/8/2022 pCi/L
< 4.3E+00
< 5.2E+00
< 1.3E+01
< 6.0E+OO
< 1.3E+01
< 5.8E+OO
< 1. 1 E+01 MW-221 1 1/8/2022 pCi/L
< 7.4E+00
< 6.9E+00
< 1. 1 E+01
< 5.1 E+OO
< 1.5E+01
< 7.7E+OO
< 1. 1 E+01 MW-223 1 1/8/2022 pCi/L
< 4.8E+00
< 5.1 E+00
< 1.4E+01
< 5.7E+00
< 1.3E+01
< 6.7E+00
< 9.4E+00 PZ-01 1 1/8/2022 pCi/L
< 4.8E+00
< 5.6E+00
< 1.3E+01
< 6.6E+00
< 1.2E+01
< 7.4E+00
< 8.5E+00 MW-04 1 1/9/2022 pCi/L
< 5.4E+00
< 5.SE+00
< 1.3E+01
< 5.9E+00
< 9.8E+OO
< 6.2E+00
< 1. 1 E+01 MW-05 1 1/9/2022 pCVL
< 5.9E+00
< 5.0E+00
< 1.2E+01
< 6.1 E+00
< 1.2E+01
< 7.0E+OO
< 1.3E+01 MW-08 1 1/9/2022 pCi/L
< 7.2E+00
< 7.9E+00
< 1. 1 E+01
< 7.9E+00
< 1.6E+01
< 7.7E+00
< 1.4E+01 MW-1 00 1 1/9/2022 pCi/L
< 5.8E+OO
< 5.9E+00
< 1.4E+01
< 7.8E+OO
< 1.4E+01
< 6.6E+00
< 9.0E+OO MW-103 1 1/9/2022 pCi/L
< 6.3E+00
< 7.3E+00
< 1.2E+01
< 7.6E+00
< 1.3E+01
< 6.3E+00
< 1.2E+01 MW-104 1 1/9/2022 pCi/L
< 6.1 E+00
< 5.2E+00
< 9.7E+00
< 8.7E+00
< 1.4E+01
< 6.6E+00
< 1. 1 E+01 MW-1 1 1 1 1/9/2022 pCi/L
< 4.9E+00
< 5.0E+00
< 1.0E+01
< 7.6E+OO
< 1.0E+01
< 5.7E+OO
< 1. 1 E+01 I
Page 55 of 70 Page 1 2 of 27 1-131 CS-134 CS-137
< 1.3E+01
< 6.7E+OO
< 6.0E+00
< 1.3E+01
< 7.3E+00
< 6.0E+OO
< 1.4E+01
< 8.6E+00
< 7.8E+00
< 1.2E+01
< 7.2E+00
< 7.SE+00
< 1.4E+01
< 4.4E+OO
< 5.9E+00
< 1.2E+01
< 5.2E+OO
< 6.SE+00
< 1.1E+01
< 7.4E+OO
< 5.3E+00
< 1.4E+01
< 7.0E+OO
< 5.9E+00
< 1.3E+01
< 6.9E+00
< 5.SE+00
< 1.2E+01
< 6.9E+00
< 5.SE+00
< 1.2E+01
< 5.8E+00
< 5.7E+OO
< 9.7E+00
< 6.0E+O0
< 5.0E+OO
< 1.4E+01
< 7.7E+00
< 7.1 E+OO
< 1.2E+01
< 7.8E+00
< 7.3E+OO
< 9.9E+00
< 8.1 E+00
< 6.4E+00
< 1.2E+01
< 9.0E+00
< 8.SE+00
< 1.0E+01
< 6.0E+00
< 5.7E+OO BA-140 LA-140
< 3.SE+01
< 9.9E+00
< 3.5E+01
< 1.3E+01
< 4.4E+01
< 1.5E+01
< 4.0E+01
< 1.4E+01
< 3.6E+01
< 1.2E+01
< 2.7E+01
< 9.1 E+00
< 3.3E+01
< 1.0E+01
< 3.9E+01
< 1.2E+01
< 3.2E+01
< 8.8E+00
< 3.0E+01
< 1.3E+01
< 3.3E+01
< 1. 1 E+01
< 3.0E+01
< 1.3E+01
< 3.7E+01
< 1.4E+01
< 2.8E+01
< 9.7E+00
< 3.2E+01
< 1.2E+01
< 3.6E+01
< 1.4E+01
< 2.7E+01
< 8.4E+00
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 17, Gamma Isotopic Results Station ID Sample Date Units MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95 MW-1 20 1 1/9/2022 pCi/L
< 7.0E+00
< 9.1 E+00
< 1.1E+01
< 9.3E+00
< 1.0E+01
< 7.1 E+00
< 1.4E+01 MW-122R 1 1/9/2022 pCi/L
< 4.8E+00
< 5.4E+00
< 1.3E+01
< 7.2E+00
< 1.1E+01
< 5.9E+00
< 1. 1 E+01 MW-126 1 1/9/2022 pCi/L
< 7.0E+00
< 7.3E+00
< 1.6E+01
< 8.9E+00
< 1.8E+01
< 8.1 E+00
< 1.5E+01 MW-1 28 1 1/9/2022 pCi/L
< 7.4E+00
< 6.6E+00
< 1.3E+01
< 6.4E+00
< 1.3E+01
< 7.2E+00
< 1.2E+01 MW-130 1 1/9/2022 pCi/L
< 5.9E+00
< 5.SE+00
< 1.7E+01
< 6.0E+00
< 1.1E+01
< 5.1 E+00
< 1. 1E+01 MW-131 1 1/9/2022 pCi/L
< 7.8E+00
< 8.0E+00
< 1.3E+01
< 6.6E+00
< 1.5E+01
< 9.0E+00
< 1.4E+01 MW-1 39 1 1 /9/2022 pCi/L
< 7.8E+00
< 7.4E+00
< 1.2E+01
< 5.9E+00
< 1. 1 E+01
< 7.6E+00
< 1.3E+01 MW-14 1 1/9/2022 pCi/L
< 6.6E+00
< 6.SE+00
< 1.4E+01
< 9.4E+00
< 1.2E+01
< 6.7E+00
< 1.4E+01 MW-1 51 1 1/9/2022 pCi/L
< 7.0E+00
< 6.0E+00
< 1.3E+01
< 5.0E+00
< 8.6E+00
< 5.SE+00
< 1.1 E+01 MW-1 55 1 1/9/2022 pCi/L
< 6.7E+00
< 6.9E+00
< 1.3E+01
< 6.4E+00
< 1.3E+01
< 6.SE+00
< 1.1E+01 MW-1 56 1 1 /9/2022 pCi/L
< 4.9E+00
< 6.0E+00
< 1.6E+01
< 5.SE+00
< 1.0E+01
< 6.8E+00
< 1.3E+01 MW-157 1 1/9/2022 pCi/L
< 6.3E+00
< 7.1 E+00
< 1.4E+01
< 6.4E+00
< 1.4E+01
< 6.7E+00
< 1.0E+01 MW-1 64 1 1/9/2022 pCi/L
< 6.6E+00
< 6.9E+00
< 1.2E+01
< 5.3E+00
< 1.3E+01
< 6.6E+00
< 1. 1E+01 MW-165 1 1/9/2022 pCi/L
< 7.2E+00
< 7.6E+00
< 1.7E+01
< 8.7E+00
< 1.6E+01
< 8.0E+00
< 1.1E+01 MW-167 1 1/9/2022 pCi/L
< 4.3E+00
< 6.9E+00
< 1.2E+01
< 5.0E+00
< 1. 1 E+01
< 5.6E+00
< 7.6E+00 MW-170 1 1/9/2022 pCi/L
< 7.7E+00
< 8.1 E+00
< 1.7E+01
< 8.7E+00
< 1. 1 E+01
< 7.1 E+00
< 1.5E+01 MW-178 1 1 19/2022 pCi/L
< 4.4E+00
< 7.0E+00
< 1.5E+01
< 5.3E+00
< 1.3E+01
< 6.SE+00
< 1.2E+01 I
Page 56 of 70 Page 13 of 27 1-131 CS-134 CS-137
< 1.4E+01
< 7.4E+00
< 8.SE+00
< 1.0E+01
< 6.1 E+00
< 5.7E+00
< 1.4E+01
< 8.0E+00
< 8.0E+00
< 1.5E+01
< 7.SE+00
< 8.8E+00
< 1.1 E+01
< 6.9E+00
< 5.8E+00
< 1.1 E+01
< 8.1 E+00
< 6.SE+00
< 9.9E+00
< 6.9E+00
< 7.6E+00
< 1.2E+01
< 8.SE+00
< 7.2E+00
< 1.2E+01
< 4.7E+00
< 5.8E+00
< 1.4E+01
< 5.8E+00
< 7.1 E+00
< 1.4E+01
< 6.7E+00
< 6.6E+00
< 1.5E+01
< 6.2E+00
< 7.2E+00
< 1.2E+01
< 7.9E+00
< 6.8E+00
< 1.3E+01
< 8.7E+00
< 7.9E+00
< 9.6E+00
< 5.8E+00
< 6.4E+00
< 1.3E+01
< 8.8E+00
< 7.8E+00
< 1.3E+01
< 5.1 E+00
< 8.6E+00 BA-140 LA-140
< 3.7E+01
< 9.2E+00
< 2.8E+01
< 8.2E+00
< 4.0E+01
< 1.1E+01
< 3.4E+01
< 7.7E+00
< 3.3E+01
< 1.1E+01
< 2.9E+01
< 1.2E+01
< 3.1 E+01
< 1.1E+01
< 2.8E+01
< 1.0E+01
< 2.8E+01
< 7.8E+00
< 3.1 E+01
< 1.0E+01
< 3.9E+01
< 1.0E+01
< 3.5E+01
< 1.5E+01
< 3.2E+01
< 1.2E+01
< 3.6E+01
< 1.4E+01
< 2.9E+01
< 1.2E+01
< 4.2E+01
< 1. 1 E+01
< 3.6E+01
< 9.1 E+00
Station ID Sample Date Units MW-1 79 1 1/9/2022 pCi/L MW-18 1 1/9/2022 pCi/L MW-1 80 1 1/9/2022 pCi/L MW-1 82 1 1/9/2022 pCi/L MW-185 1 1/9/2022 pCi/L MW-187 1 1/9/2022 pCi/L MW-201 1 1/9/2022 pCi/L MW-205 1 1/9/2022 pCi/L MW-205 1 1/9/2022 pCi/L MW-209 1 1/9/2022 pCi/L MW-209 1 1/9/2022 pCi/L MW-211 1 1/9/2022 pCi/L MW-21 1 1 1/9/2022 pCi/L MW-213 1 1/9/2022 pCi/L MW-219 1 1/9/2022 pCi/L MW-225 1 1/9/2022 pCi/L MW-225 1 1/9/2022 pCi/L RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Re_p_ort Groundwater Monitoring Well Sampling Results Table 17, Gamma Isotopic Results MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95
< 3.6E+00
< 3.SE+00
< 8.2E+00
< 3.7E+00
< 7.6E+00
< 3.9E+00
< 6.6E+00
< 7.SE+00
< 8.SE+00
< 1.6E+01
< 6.6E+00
< 1.7E+01
< 8.SE+00
< 1.4E+01
< 5.SE+00
< 5.3E+00
< 1.7E+01
< 6.0E+00
< 1.4E+01
< 5.7E+00
< 9.2E+00
< 7.1 E+00
< 5.9E+00
< 1.3E+01
< 7.6E+00
< 1.3E+01
< 6.6E+00
< 1.2E+01
< 5.9E+00
< 5.9E+00
< 1.5E+01
< 8.SE+00
< 1.4E+01
< 6.SE+00
< 1.3E+01
< 9.1 E+00
< 6.2E+00
< 1.6E+01
< 7.4E+00
< 1.6E+01
< 6.0E+00
< 1.5E+01
< 9.3E+00
< 7.2E+00
< 1.5E+01
< 5.7E+00
< 8.1 E+00
< 6.6E+00
< 1.4E+01
< 5.2E+00
< 6.1 E+00
< 1.5E+01
< 7.3E+00
< 1.3E+01
< 8.1 E+00
< 1. 1 E+01
< 7.0E+00
< 7.7E+00
< 1.4E+01
< 7.6E+00
< 1.7E+01
< 5.7E+00
< 1.3E+01
< 6.0E+00
< 7.1 E+00
< 1.3E+01
< 8.SE+00
< 8.SE+00
< 7.2E+00
< 1. 1 E+01
< 6.6E+00
< 5.0E+00
< 1.5E+01
< 5.1 E+00
< 1.0E+01
< 7.1 E+00
< 1. 1 E+01
< 6.3E+00
< 6.SE+00
< 1.7E+01
< 8.6E+00
< 1.1E+01
< 8.7E+00
< 1. 1 E+01
< 7.1 E+00
< 4.1 E+00
< 1.5E+01
< 7.3E+00
< 1.4E+01
< 7.9E+00
< 9.2E+00
< 5.SE+00
< 6.3E+00
< 1. 1 E+01
< 7.6E+00
< 1.2E+01
< 6.9E+00
< 1. 1 E+01
< 8.4E+00
< 6.6E+00
< 1.5E+01
< 7.1 E+00
< 1.5E+01
< 8.0E+00
< 1. 1 E+01
< 6.SE+00
< 8.1 E+00
< 1.8E+01
< 9.0E+00
< 1.6E+01
< 8.2E+00
< 1.5E+01
< 7.SE+00
< 6.4E+00
< 1.2E+01
< 6.9E+00
< 1.5E+01
< 6.2E+00
< 1. 1 E+01 I Page 57 of 70 Page 14 of 27 1-131 CS-134 CS-137
< 8.0E+00
< 3.9E+00
< 3.9E+00
< 1.3E+01
< 9.1 E+00
< 7.3E+00
< 1.1E+01
< 6.SE+00
< 6.SE+00
< 1.1E+01
< 7.6E+00
< 7.6E+00
< 1.2E+01
< 6.SE+00
< 6.SE+00
< 1.2E+01
< 9.2E+00
< 7.7E+00
< 1.3E+01
< 8.0E+00
< 6.1 E+00
< 1.4E+01
< 6.9E+00
< 6.2E+00
< 1.1 E+01
< 7.6E+00
< 8.3E+00
< 1.2E+01
< 9.1 E+00
< 6.SE+00
< 1.0E+01
< 7.2E+00
< 6.3E+00
< 1.2E+01
< 8.3E+00
< 8.SE+00
< 1.4E+01
< 8.2E+00
< 6.SE+00
< 1. 1 E+01
< 5.9E+00
< 7.7E+00
< 1. 1 E+01
< 9.3E+00
< 7.9E+00
< 9.4E+00
< 8.3E+00
< 7.SE+00
< 1.0E+01
< 5.1 E+00
< 6.6E+00 BA-140 LA-140
< 2.0E+01
< 6.4E+00
< 4.0E+01
< 1.4E+01
< 3.3E+01
< 9.6E+00
< 3.0E+01
< 9.SE+00
< 3.5E+01
< 9.4E+00
< 3.5E+01
< 1.0E+01
< 3.7E+01
< 1. 1 E+01
< 3.2E+01
< 1.4E+01
< 3.5E+01
< 1.4E+01
< 3.8E+01
< 1.5E+01
< 3.1 E+01
< 5.7E+00
< 3.9E+01
< 7.6E+00
< 3.7E+01
< 9.2E+00
< 3.3E+01
< 1.2E+01
< 1.9E+01
< 1.0E+01
< 3.8E+01
< 1.2E+01
< 2.4E+01
< 1.4E+01
RBG-48220 l
Rev. 2022 Annual Radioactive Effluent Release Re`ort Groundwater Monitoring Well Sampling Results Table 17, Gamma Isotopic Results Station ID Sample Date Units MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95 MW-231 1 1/9/2022 pCi/L
< 6.7E+00
< 8.5E+00
< 1.7E+01
< 1. 1 E+01
< 1.8E+01
< 8.3E+00
< 1. 1 E+01 MW-233 1 1/9/2022 pCi/L
< 8.1 E+00
< 7.3E+00
< 1.0E+01
< 9.1 E+00
< 1.6E+01
< 8.2E+00
< 1. 1 E+01 MW-235 1 1/9/2022 pCi/L
< 6.4E+00
< 7.7E+00
< 1.5E+01
< 8.7E+00
< 1.1E+01
< 5.6E+00
< 9.7E+00 PZ-03 1 1/9/2022 pCi/L
< 7.SE+00
< 7.4E+00
< 1.2E+01
< 8.9E+00
< 1.2E+01
< 8.7E+00
< 1.2E+01 T-14 1 1/9/2022 pCi/L
< 7.0E+00
< 5.0E+00
< 1.7E+01
< 7.BE+00
< 1.6E+01
< 9.6E+00
< 1.3E+01 MW-1 06 1 1/10/2022 pCi/L
< 7.0E+00
< 6.2E+00
< 1.3E+01
< 6.BE+00
< 1.4E+01
< 5.6E+00
< 1.3E+01 MW-107 1 1/10/2022 pCi/L
< 5.6E+00
< 7.3E+00
< 1.3E+01
< 7.6E+00
< 1.2E+01
< 5.6E+00
< 1.5E+01 MW-1 08 1 1/10/2022 pCi/L
< 6.4E+00
< 7.1 E+00
< 1. 1 E+01
< 7.4E+00
< 1.2E+01
< 5.SE+00
< 8.6E+00 MW-132 1 1/10/2022 pCi/L
< 6.SE+00
< 8.1 E+00
< 1.6E+01
< 9.4E+00
< 1.4E+01
< 7.1 E+00
< 1.3E+01 MW-134 1 1/1 0/2022 pCi/L
< 6.7E+00
< 7.2E+00
< 1.6E+01
< 7.7E+00
< 1.0E+01
< 5.8E+00
< 1. 1 E+01 MW-169 1 1/1 0/2022 pCi/L
< 6.4E+00
< 5.9E+00
< 1.3E+01
< 7.6E+00
< 1.7E+01
< 6.8E+00
< 1.3E+01 MW-172 1 1/10/2022 pCi/L
< 7.7E+00
< 7.SE+00
< 1.3E+01
< 8.0E+00
< 1.8E+01
< 8.7E+00
< 1.3E+01 MW-188 1 1/10/2022 pCi/L
< 8.2E+00
< 5.0E+00
< 1. 1 E+01
< 7.6E+00
< 9.6E+00
< 6.2E+00
< 1.4E+01 MW-207 1 1/10/2022 pCi/L
< 5.2E+00
< 8.1 E+00
< 1.5E+01
< 8.BE+00
< 1.3E+01
< 7.SE+00
< 1.6E+01 MW-215 1 1/1 0/2022 pCi/L
< 6.6E+00
< 5.4E+00
< 1.9E+01
< 8.7E+00
< 1.6E+01
< 7.7E+00
< 1.2E+01 MW-217 1 1 /10/2022 pCi/L
< 6.7E+00
< 6.2E+00
< 1.5E+01
< 9.2E+00
< 1.5E+01
< 7.7E+00
< 1.4E+01 MW-227 1 1/1 0/2022 pCi/L
< 5.2E+00
< 6.7E+00
< 1.3E+01
< 7.3E+00
< 1.6E+01
< 6.6E+00
< 1.3E+01 I
Page 58 of 70 Page 1 5 of 27 1-131 CS-134 CS-137
< 1.4E+01
< 5.7E+00
< 7.7E+00
< 1.2E+01
< 8.3E+00
< 8.6E+00
< 1. 1 E+01
< 5.7E+00
< 7.4E+00
< 1.4E+01
< 5.4E+00
< 7.2E+00
< 1. 1 E+01
< 8.7E+00
< 7.6E+00
< 1. 1 E+01
< 7.2E+00
< 6.3E+00
< 1.3E+01
< 7.2E+00
< 6.1 E+00
< 1.2E+01
< 9.0E+00
< 7.BE+00
< 1.3E+01
< 7.7E+00
< 6.4E+00
< 1.1 E+01
< 1.0E+01
< 7.0E+00
< 9.BE+00
< 8.6E+00
< 9.3E+00
< 1.4E+01
< 8.7E+00
< 6.7E+00
< 1. 1 E+01
< 6.3E+00
< 6.BE+00
< 1.2E+01
< 7.SE+00
< 8.4E+00
< 1. 1 E+01
< 7.3E+00
< 5.3E+00
< 1.3E+01
< 7.SE+00
< 7.0E+00
< 1.0E+01
< 5.2E+00
< 6.9E+00 BA-140 LA-140
< 2.7E+01
< 1. 1 E+01
< 3.6E+01
< 1.5E+01
< 3.9E+01
< 1.4E+01
< 3.2E+01
< 1.2E+01
< 4.0E+01
< 1.0E+01
< 3.5E+01
< 9.3E+00
< 3.5E+01
< 9.2E+00
< 2.9E+01
< 1.5E+01
< 3.9E+01
< 1.2E+01
< 3.4E+01
< 1.4E+01
< 3.7E+01
< 1.2E+01
< 3.8E+01
< 8.6E+00
< 3.3E+01
< 1.2E+01
< 2.9E+01
< 1. 1 E+01
< 3.6E+01
< 7.1 E+00
< 4.1 E+01
< 9.9E+00
< 2.7E+01
< 6.7E+00
RBG-48220 J
Rev. 2022 Annual Radioactive Effluent Release Re__Rort Groundwater Monitoring Well Sampling Results Table 17, Gamma Isotopic Results Station ID Sample Date Units MN-54 CO-58 FE-59 CO-60 ZN-65 NB-95 ZR-95 MW-229 1 1/1 0/2022 pCi/L
< 6.6E+OO
< 8.7E+00
< 1.3E+01
< 6.0E+00
< 1.2E+01
< 7.2E+00
< 1. 1 E+01 SW-103 1 1/10/2022 pCi/L
< 5.7E+00
< 8.5E+00
< 1.3E+01
< 4.2E+OO
< 1.7E+01
< 6.1 E+OO
< 1.0E+01 Table 18, Hard to Detect Nuclides Station ID Sample Date Units FE-55 Nl-63 SR-89 SR-90 MW-125 2/1/2022 pCi/L
< 7.5E+01
< 2.0E+01
< 7.5E+OO
< 8.SE-01 1-131 J
Page 59 of 70 Page 1 6 of 27 CS-134 CS-137
< 1.4E+01
< 7.7E+00
< 8.7E+OO
< 1.2E+01
< 7.9E+O0
< 6.2E+00 BA-140 LA-140
< 3.2E+01
< 1.3E+01
< 3.3E+01
< 1.3E+01 CM-242 CM-243/244 PU-238
< 2.2E-01
< 5.1 E-02
< 3.9E-01 MW-157 1 1/912022 pCi/L
< 6.2E+01
< 1.7E+01
< 5.6E+00
< 2.2E+00
< 1.3E-01
< 3.4E-02
< 7.7E-02
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 19, Tritium Analysis Results Station ID Start Date Units H-3 Station ID Start Date MW-100.
2/1/2022 pCi/L
< 5.4E+02 MW-156 2/1/2022 MW-124 2/1/2022 pCi/L 9.10E+04 MW-157 2/1/2022 MW-125 2/1/2022 pCi/L 3.70E+05 MW-1 58 2/1/2022 MW-126 2/1/2022 pCi/L 2.90E+04 MW-159 2/1/2022 MW-142 2/1/2022 pCi/L
< 5.5E+02 MW-162 2/1/2022 MW-142 2/1/2022 pCi/L
< 5.3E+02 MW-164 2/1/2022 MW-144 2/1/2022 pCi/L 1.1 0E+03 MW-165 2/1/2022 MW-146 2/1/2022 pCi/L 7.70E+04 MW-178 2/1/2022 MW-147 2/1/2022 pCi/L 5.70E+03 MW-178 2/1/2022 MW-148 2/1/2022 pCi/L 2.30E+04 MW-179 2/1/2022 MW-151 2/1/2022 pCi/L
< 5.7E+02 MW-185 2/1/2022 MW-155 2/1/2022 pCi/L 1. 1 0E+05 MW-186 2/1/2022 I Page 60 of 70 Page 17 of 27 Units H-3 pCi/L 1.10E+04 pCi/L 2.00E+0S pCi/L 2.70E+05 pCi/L 4.50E+04 pCi/L
< 5.6E+02 pCi/L
< 5.5E+02 pCi/L
< 5.9E+02 pCi/L 7.60E+03 pCi/L 9.30E+03 pCi/L 2.00E+0S pCi/L
< 5.3E+02 pCi/L
< 5.4E+02
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 19, Tritium Analysis Results Station ID Start Date Units H-3 Station ID Start Date MW-187 2/1/2022 pCi/L
< 5.4E+02 MW-153 2/2/2022 MW-188 2/1/2022 pCi/L
< 5.1 E+02 MW-161 2/2/2022 MW-21 1 2/1/2022 pCi/L 1.1 0E+03 MW-1 70 2/2/2022 MW-21 1 2/1/2022 pCi/L 1.00E+03 MW-182 2/2/2022 MW-1 1 0 2/2/2022 pCi/L 1.90E+04 MW-209 2/2/2022 MW-1 1 2 2/2/2022 pCi/L 2.60E+03 MW-221 2/2/2022 MW-1 14 2/2/2022 pCi/L 2.1 0E+03 MW-223 2/2/2022 MW-1 16 2/2/2022 pCi/L 5.40E+03 MW-223 2/2/2022 MW-118 2/2/2022 pCi/L 4.00E+03 PZ-01 2/2/2022 MW-137 2/2/2022 pCi/L 5.40E+03 SW-102 2/2/2022 MW-139 2/2/2022 pCi/L
< 5.3E+02 SW-103 2/2/2022 MW-141 2/2/2022 pCi/L 2.1 0E+03 SW-104 2/2/2022 I Page 61 of 70 Page 18 of 27 Units H-3 pCi/L 1.60E+03 pCi/L 3.70E+03 pCi/L
< 5.4E+02 pCi/L
< 5.1 E+02 pCi/L
< 5.4E+02 pCi/L 1.30E+03 pCi/L
< 5.3E+02 pCi/L
< 5.6E+02 pCi/L 1.60E+04 pCi/L
< 5.6E+02 pCi/L
< 5.7E+02 pCi/L
< 5.5E+02
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Reaort Groundwater Monitoring Well Sampling Results Table 1 9, Tritium Analysis Results Station ID Start Date Units H-3 Station ID Start Date MW-148 2/28/2022 pCi/L 1. 1 0E+04 MW-1 61 5/24/2022 MW-1 24 5/24/2022 pCi/L 4.80E+04 MW-162 5/24/2022 MW-125 5/24/2022 pCi/L 2.70E+05 MW-185 5/24/2022 MW-142 5/24/2022 pCi/L 9.90E+02 MW-205 5/24/2022 MW-142 5/24/2022 pCi/L 6.20E+02 MW-227 5/24/2022 MW-144 5/24/2022 pCi/L
< 4.8E+02 MW-100 5/25/2022 MW-146 5/24/2022 pCi/L 5.50E+04 MW-106 5/25/2022 MW-147 5/24/2022 pCi/L 4.40E+03 MW-1 10 5/25/2022 MW-148 5/24/2022 pCi/L 3.1 0E+03 MW-1 12 5/25/2022 MW-155 5/24/2022 pCi/L 1.20E+05 MW-1 14 5/25/2022 MW-158 5/24/2022 pCi/L 2.10E+05 MW-1 16 5/25/2022 MW-159 5/24/2022 pCi/L 3.90E+04 MW-1 18 5/25/2022 J
Page 62 of 70 Page 1 9 of 27 Units H-3 pCi/L 1.90E+03 pCi/L
< 4.9E+02 pCi/L
< 4.9E+02 pCi/L
< 5.2E+02 pCi/L
< 5.4E+02 pCi/L
< 4.9E+02 pCi/L
< 6.9E+02 pCi/L 1.B0E+04 pCi/L 2.80E+03 pCi/L 1.60E+03 pCi/L 4.00E+03 pCi/L 3.10E+03
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 19, Tritium Analysis Results Station ID Start Date Units H-3 Station ID Start Date MW-120 5/25/2022 pCi/L
< 7.0E+02 MW-153 5/25/2022 MW-122R 5/25/2022 pCi/L
< 4.8E+02 MW-156 5/25/2022 MW-122R 5/25/2022 pCi/L
< 5.2E+02 MW-157 5/25/2022 MW-126 5/25/2022 pCi/L 1.50E+04 MW-164 5/25/2022 MW-128 5/25/2022 pCi/L
< 5.5E+02 MW-165 5/25/2022 MW-130 5/25/2022 pCi/L
< 5.4E+02 MW-167 5/25/2022 MW-131 5/25/2022 pCi/L
< 5.3E+02 MW-170 5/25/2022 MW-132 5/25/2022 pCi/L
< 5.2E+02 MW-1 78 5/25/2022 MW-137 5/25/2022 pCi/L 3.50E+03 MW-1 79 5/25/2022 MW-139 5/25/2022 pCi/L
< 5.4E+02 MW-180 5/25/2022 MW-141 5/25/2022 pCi/L 1.60E+03 MW-182 5/25/2022 MW-151 5/25/2022 pCi/L
< 5.1 E+02 MW-186 5/25/2022 I
Page 63 of 70 Page 20 of 27 Units H-3 pCi/L 1.60E+03 pCi/L 1.20E+04 pCi/L 2.30E+05 pCi/L
< 4.9E+02 pCi/L
< 5.2E+02 pCi/L
< 5.0E+02 pCi/L
< 5.1 E+02 pCi/L 7.20E+03 pCi/L 4.80E+04 pCi/L
< 5.5E+02 pCi/L
< 5.3E+02 pCi/L
< 5.2E+02
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Re_p_ort Groundwater Monitoring Well Sampling Results Table 1 9, Tritium Analysis Results Station ID Start Date Units H-3 Station ID Start Date MW-187 5/25/2022 pCi/L
< 4.9E+02 MW-231 5/25/2022 MW-188 5/25/2022 pCi/L
< 5.4E+02 MW-231 5/25/2022 MW-201 5/25/2022 pCi/L
< 4.9E+02 MW-233 5/25/2022 MW-209 5/25/2022 pCi/L
< 5.3E+02 MW-235 5/25/2022 MW-21 1 5/25/2022 pCi/L 9.00E+02 PZ-01 5/25/2022 MW-21 1 5/25/2022 pCi/L 1.00E+03 PZ-01 5/25/2022 MW-213 5/25/2022 pCi/L
< 5.3E+02 PZ-03 5/25/2022 MW-215 5/25/2022 pCi/L
< 5.2E+02 MW-134 5/26/2022 MW-21 7 5/25/2022 pCi/L
< 4.8E+02 MW-169 5/26/2022 MW-21 9 5/25/2022 pCi/L
< 6.9E+02 MW-207 5/26/2022 MW-221 5/25/2022 pCi/L
- 1. 10E+03 MW-223 5/26/2022 MW-225 5/25/2022 pCi/L
< 5.5E+02 MW-223 5/26/2022 I Page 64 of 70 Page 21 of 27 Units H-3 pCi/L
< 5.1 E+02 pCi/L
< 5.1 E+02 pCi/L
< 6.7E+02 pCi/L
< 6.9E+02 pCi/L 1.70E+04 pCi/L 1.60E+04 pCi/L
< 5.2E+02 pCi/L
< 6.9E+02 pCi/L
< 6.8E+02 pCi/L
< 5.4E+02 pCi/L
< 5.1 E+02 pCi/L
< 5.2E+02
RBG-48220 J
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 1 9, Tritium Analysis Results Station ID Start Date Units H-3 Station ID Start Date MW-229 5/26/2022 pCi/L
< 5.2E+02 MW-146 8/30/2022 SW-102 5/26/2022 pCi/L
< 5.5E+02 MW-1 47 8/30/2022 SW-103 5/26/2022 pCi/L
< 6.4E+02 MW-148 8/30/2022 SW-104 5/26/2022 pCi/L
< 7.0E+02 MW-151 8/30/2022 MW-100 8/30/2022 pCi/L
< 5.5E+02 MW-155 8/30/2022 MW-124 8/30/2022 pCi/L 4.70E+04 MW-156 8/30/2022 MW-125 8/30/2022 pCi/L 2.60E+05 MW-157 8/30/2022 MW-125 8/30/2022 pCi/L 2.30E+05 MW-158 8/30/2022 MW-126 8/30/2022 pCi/L 1.80E+04 MW-159 8/30/2022 MW-126 8/30/2022 pCi/L 1.60E+04 MW-162 8/30/2022 MW-142 8/30/2022 pCi/L 9.70E+02 MW-1 64 8/30/2022 MW-144 8/30/2022 pCi/L
< 6.0E+02 MW-164 8/30/2022 1
Page 65 of 70 Page 22 of 27 Units H-3 pCi/L 4.20E+04 pCi/L 1.30E+04 pCi/L
< 5.7E+02 pCi/L
< 5.8E+02 pCi/L 1.40E+05 pCi/L 1.80E+04 pCi/L 2.90E+05 pCi/L 1.70E+05 pCi/L 5.20E+04 pCi/L
< 5.8E+02 pCi/L
< 5.5E+02 pCi/L
< 4.9E+02
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 1 9, Tritium Analysis Results Station ID Start Date Units H-3 Station ID Start Date MW-165 8/30/2022 pCi/L
< 5.9E+02 MW-1 14 8/31/2022 MW-178 8/30/2022 pCi/L 4.20E+03 MW-1 16 8/31/2022 MW-179 8/30/2022 pCi/L 1.20E+05 MW-1 18 8/31/2022 MW-185 8/30/2022 pCi/L
< 5.5E+02 MW-137 8/31/2022 MW-186 8/30/2022 pCi/L
< 5.4E+02 MW-139 8/31/2022 MW-187 8/30/2022 pCi/L
< 5.5E+02 MW-141 8/31/2022 MW-188 8/30/2022 pCi/L
< 5.5E+02 MW-153 8/31/2022 MW-211 8/30/2022 pCi/L 1.40E+03 MW-161 8/31/2022 MW-21 1 8/30/2022 pCi/L 1. 1 0E+03 MW-1 70 8/31/2022 MW-1 10 8/31/2022 pCi/L 1.70E+04 MW-182 8/31/2022 MW-1 10 8/31/2022 pCi/L 1.80E+04 MW-209 8/31/2022 MW-1 1 2 8/31/2022 pCi/L 2.30E+03 MW-221 8/31/2022 I Page 66 of 70 Page 23 of 27 Units H-3 pCi/L 1.90E+03 pCi/L 2.80E+03 pCi/L 3.10E+03 pCi/L 6.90E+03 pCi/L
< 5.0E+02 pCi/L 1.70E+03 pCi/L 1.30E+03 pCi/L
- 2. 10E+03 pCi/L
< 5.6E+02 pCi/L
< 5.9E+02 pCi/L
< 5.6E+02 pCi/L 1.10E+03
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 1 9, Tritium Analysis Results Station ID Start Date Units H-3 Station ID Start Date MW-223 8/31/2022 pCi/L
< 5.4E+02 MW-137 1 1/8/2022 PZ-01 8/31/2022 pCi/L 2.60E+04 MW-137 1 1/8/2022 SW-102 8/31/2022 pCi/L
< 5.4E+02 MW-141 1 118/2022 SW-103 8/31/2022 pCi/L
< 4.6E+02 MW-142 1 1/8/2022 SW-104 8/31/2022 pCi/L
< 4.9E+02 MW-142 1 1/8/2022 MW-1 10 1 1/8/2022 pCi/L 2.30E+04 MW-144 1 1/8/2022 MW-1 12 1 1/8/2022 pCi/L 2.70E+03 MW-146 1 1/8/2022 MW-1 14 1 1/8/2022 pCi/L 1.20E+03 MW-147 1 1/8/2022 MW-1 16 1 1/8/2022 pCi/L 5.60E+03 MW-148 1 1/8/2022 MW-1 18 1 1/8/2022 pCi/L 2.90E+03 MW-1 53 1 1/8/2022 MW-124 1 1/8/2022 pCi/L 9.30E+04 MW-1 58 1 1/8/2022 MW-125 1 1/8/2022 pCi/L 2.80E+0S MW-159 1 1/8/2022 I
Page 67 of 70 Page 24 of 27 Units H-3 pCVL 9.40E+03 pCi/L 9.40E+03 pCi/L 1.40E+03 pCi/L 1.00E+03 pCVL 8.40E+02 pCVL
< 6.2E+02 pCi/L 3.00E+04 pCi/L 1.30E+04 pCi/L 1.00E+03 pCi/L 1.10E+03 pCi/L 2.00E+0S pCVL 4.50E+04
RBG-48220 l
Rev. 2022 Annual Radioactive Effluent Release Re`ort Groundwater Monitoring Well Sampling Results Table 1 9, Tritium Analysis Results Station ID Start Date Units H-3 Station ID Start Date MW-161 1 1/8/2022 pCi/L 1.30E+03 MW-104 1 1/9/2022 MW-161 1 1/8/2022 pCi/L 1.30E+03 MW-1 1 1 1 1/9/2022 MW-162 1 1/8/2022 pCi/L
< 6.1 E+02 MW-120 1 1/9/2022 MW-174 1 1/8/2022 pCi/L
< 5.7E+02 MW-122R 1 1/9/2022 MW-221 1 1/8/2022 pCi/L 1.30E+03 MW-1 26 1 1/9/2022 MW-223 1 1/8/2022 pCi/L
< 5.2E+02 MW-128 1 1/9/2022 PZ-01 1 1/8/2022 pCi/L 3.1 0E+04 MW-130 1 1/9/2022 MW-04 1 1/9/2022 pCi/L
< 5.6E+02 MW-131 1 1/9/2022 MW-05 1 1/9/2022 pCi/L
< 6.0E+02 MW-139 1 1/9/2022 MW-08 1 1/9/2022 pCi/L
< 6.0E+02 MW-14 1 1/9/2022 MW-100 1 1/9/2022 pCi/L
< 5.7E+02 MW-151 1 1/9/2022 MW-103 1 1/9/2022 pCi/L
< 6.4E+02 MW-155 1 1/9/2022 l Page 68 of 70 Page 25 of 27 Units H-3 pCi/L
< 6.2E+02 pCi/L
< 6.2E+02 pCi/L
< 6.7E+02 pCi/L
< 5.7E+02 pCi/L 1.30E+04 pCi/L
< 5.6E+02 pCi/L
< 6.1 E+02 pCi/L
< 6.7E+02 pCi/L
< 6.0E+02 pCi/L
< 5.9E+02 pCi/L
< 5.6E+02 pCi/L 8.70E+04
RBG-48220 I
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 1 9, Tritium Analysis Results Station ID Start Date Units H-3 Station ID Start Date MW-156 1 1/9/2022 pCi/L 3.00E+04 MW-187 1 1/9/2022 MW-157 1 1/9/2022 pCi/L 2.30E+05 MW-201 1 1/9/2022 MW-164 1 1/9/2022 pCi/L
< 6.2E+02 MW-205 1 1/9/2022 MW-165 1 1/9/2022 pCi/L
< 6.0E+02 MW-205 1 119/2022 MW-167 1 1/9/2022 pCi/L
< 6.4E+02 MW-209 1 1/9/2022 MW-170 1 1/9/2022 pCi/L
< 6.3E+02 MW-209 1 1/9/2022 MW-1 78 1 1/9/2022 pCi/L 3.1 0E+03 MW-2 1 1 1 1/9/2022 MW-179 1 1/9/2022 pCi/L 1.30E+05 MW-21 1 1 1/9/2022 MW-1 8 1 1/9/2022 pCi/L
< 6.4E+02 MW-21 3 1 1/9/2022 MW-180 1 1/9/2022 pCi/L
< 6.3E+02 MW-219 1 1/9/2022 MW-182 1 1/9/2022 pCi/L
< 5.6E+02 MW-225 1 1/9/2022 MW-185 1 1/9/2022 pCi/L
< 6.2E+02 MW-225 1 1/9/2022 I Page 69 of 70 Page 26 of 27 Units H-3 pCi/L
< 6.5E+02 pCi/L
< 6.0E+02 pCi/L
< 5.7E+02 pCi/L
< 6.2E+02 pCi/L
< 6.2E+02 pCi/L
< 6.0E+02 pCi/L 1.20E+03 pCi/L 1.20E+03 pCi/L
< 6.5E+02 pCi/L
< 6.0E+02 pCi/L
< 5.9E+02 pCi/L
< 6.2E+02
RBG-48220 l
Rev. 2022 Annual Radioactive Effluent Release Report Groundwater Monitoring Well Sampling Results Table 19, Tritium Analysis Results Station ID Start Date Units H-3 Station ID Start Date MW-231 1 1/9/2022 pCi/L
< 6.0E+02 MW-169 1 1/10/2022 MW-233 1 1/9/2022 pCi/L
< 6.1 E+02 MW-1 72 1 1/10/2022 MW-235 1 1/9/2022 pCi/L
< 5.9E+02 MW-188 1 1/10/2022 PZ-03 1 1/9/2022 pCi/L
< 6.4E+02 MW-207 1 1/10/2022 T-14 1 1/9/2022 pCi/L
< 6.6E+02 MW-215 1 1/10/2022 MW-106 1 1/1 0/2022 pCi/L
< 6.0E+02 MW-21 7 1 1/10/2022 MW-107 1 1/1 0/2022 pCi/L
< 5.6E+02 MW-227 1 1/10/2022 MW-108 1 1/1 0/2022 pCi/L
< 6.2E+02 MW-229 1 1/10/2022 MW-1 32 1 1/10/2022 pCi/L
< 6.3E+02 SW-103 1 1/10/2022 MW-134 1 1/1 0/2022 pCi/L
< 5.8E+02 SW-104 1 1/10/2022 J Page 70 of 70 Page 27 of 27 Units H-3 pCi/L
< 6.4E+02 pCi/L
< 6.2E+02 pCi/L
< 6.0E+02 pCi/L
< 5.6E+02 pCi/L
< 6.1 E+02 pCi/L
< 6.2E+02 pCi/L
< 6.7E+02 pCi/L
< 6.2E+02 pCi/L
< 6.2E+02 pCi/L
< 6.1 E+02