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Text

2016 Radioactive Effluent Release Report
	ML17132A396
Person / Time
Site:	Braidwood
Issue date:	05/12/2017
From:	Marchionda-Palmer M; Exelon Generation Co
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	BW170050
	Download: ML17132A396 (117)
	v • d • e

Exelon Generation Company, LLC ti n Braidwood Nuclear Power Station 35100 South Route 53, Suite 84 Braceville, IL 60407*9619 www.exeloncorp.com May 12, 2017 BW170050 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555-0001 Braidwood Station, Units 1 and 2 Renewed Facility Operating License Nos. NPF-72 and NPF-77 NRC Docket Nos. STN 50-456 and STN 50-457

Subject:

2016 Radioactive Effluent Release Report The attached document includes the Radioactive Effluent Release Report for Braidwood Station. This report is being submitted in accordance with 10 CFR 50.36a, "Technical specifications on effluents from nuclear power reactors," and Technical Specification 5.6.3, "Radioactive Effluent Release Report," and includes a summary of radiological liquid and gaseous effluents and solid waste released from the site from January 2016 through December 2016.

This letter supersedes the previous letter dated April 28, 2016 as it had an incorrect date.

The date should have been April 28, 2017. If you have any questions regarding this information, please contact Steven Reynolds, Regulatory Assurance Manager, at (815) 417-2800.

Respectfully,

/Atvw ~1JiYl~

Marri Marchionda-Palmer Site Vice President Braidwood Station cc: US NRC Regional Administrator, Region Ill US NRC Senior Resident Inspector - Braidwood Station NRR Project Manager - Braidwood Station Illinois Emergency Management Agency - Division of Nuclear Safety

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

DOCUMENT INDEX General Overview/Discussion .................................................................................................................. 2 Unit 1 Gas Releases - Summation of All Releases .................................................................................. 12 Unit 1 Gas Releases - Continuous Mode and Batch Mode ..................................................................... 13 Unit 2 Gas Releases - Summation of All Releases .................................................................................. 15 Unit 2 Gas Releases - Continuous Mode and Batch Mode ..................................................................... 16 Unit 1 Liquid Releases - Summation of All Releases ............................................................................... 18 Unit 1 Liquid Releases - Continuous Mode and Batch Mode .................................................................. 19 Unit 2 Liquid Releases - Summation of All Releases ............................................................................... 21 Unit 2 Liquid Releases - Continuous Mode and Batch Mode .................................................................. 22 Solid Radioactive Waste Unit 1 and Unit 2 Combined ............................................................................. 24 Wind Direction and Stability Classes ....................................................................................................... 28 Appendix A- LLD Tables ......................................................................................................................... 86 Appendix B - Supplemental Information ................................................................................................... 89 Appendix C - Unit Specific Annual Effluent Summaries ........................................................................... 96 Page 1 of 116

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

General Overview/Discussion This report quantifies the radioactive gaseous, liquid, solid radwaste releases, and summarizes the local meteorological data for the period from January 01, 2016 through December 31, 2016. This report has been prepared utilizing the methodology and parameters specified in the calculation of offsite doses resulting from radioactive gaseous and liquid effluents found in Braidwood's Offsite Dose Calculation Manual (ODCM). It has been formatted consistent with Exelon Procedure CY-AA-170-2000 and exceeds the requirements specified in Regulatory Guide 1.21 revision 1, "MEASURING, EVALUATING, AND REPORTING RADIOACTIVITY IN SOLID WASTES AND RELEASES OF RADIOACTIVE MATERIALS IN LIQUID AND GASEOUS EFFLUENTS FROM LIGHT-WATER-COOLED NUCLEAR POWER PLANTS."

The quantity of radioactive material released from Braidwood Nuclear Power Plant was determined from in-house and vendor laboratory analysis of continuous on-line sampling media and batch sample media from all ODCM specified effluent pathways. These pathways include the Unit 1 and 2 Station Vent Stacks, Exelon Pond remediation, Turbine Building Remediation, Vacuum Breaker number one remediation, Condensate Polisher Sump, Waste Water Treatment facility, and Circulating Water Slowdown.

The volume and quantity of radioactive waste shipped offsite from Braidwood Nuclear Power Plant for processing and disposal were determined from data maintained in the radwaste shipping database.

Radwaste processed for shipment was in accordance with Exelon procedure RW-AA-100, "PROCESS CONTROL PROGRAM FOR RADIOACTIVE WASTES" and consistent with the UFSAR.

Meteorological data was obtained from the 320-foot meteorological tower located on the Braidwood Station premises.

Gaseous Effluents Gaseous radioactive releases for the 2016 timeframe are captured in the tables titled, "Summation of All Releases" for Unit 1 and 2, respectively. Radioactive noble gases released for the timeframe totaled 1.50E-01 Curies. Releases of radioiodines and particulates totaled 7.11 E-04 Curies. Gaseous tritium releases totaled 2.13E+02 Curies. Gaseous C-14 was calculated to total 8.84E+OO Curies. No gross alpha was detected in gaseous effluents.

Noble gases released in gaseous effluents resulted in a maximum total body dose of 1.15E-06 mrem, with a corresponding skin dose of 3.45E-06 mrem. The release of radioactive particulates, C-14, tritium, and radioiodines in gaseous effluents during the reporting period resulted in a total body dose to the maximally exposed hypothetical individual of 4.03E-01 mrem. The maximum hypothetical dose to any organ from radioactive particulates, C-14, tritium, and radioiodines was 1.86E+OO mrem.

Liquid Effluents Liquid radioactive releases for the 2016 timeframe are captured in the table titled, "Liquid Effluents Supplemental Release Information" and in Appendix C, "Unit Specific Annual Effluent Summaries." One hundred eighteen (118) liquid batch releases occurred during the reporting period. Additionally, radioactive liquid effluents were continually being released through Circulating Water Slowdown. These discharges contained 3.39E+03 Curies of tritium and 2.13E-02 Curies of fission and activation products. The resultant maximum total body dose was 7.37E-02 mrem, with a corresponding organ dose of 7.38E-02 mrem.

Page 2 of 116

40CFR190 Compliance The Braidwood ODCM defines the total dose for the uranium fuel cycle as the sum of doses due to radioactivity in airborne and liquid effluents and the doses due to direct radiation from contained sources at the nuclear power station (ODCM A.4.2 Total Dose, Equation A-25). The total dose, vror, in the unrestricted area to a member of the public due to plant operations is given by:

Where:

vror Total Dose to Member of Public [mrem]

Total off-site dose to a member of public due to plant operations.

oEx Total ExternalTotal Body Dose [mrem]

Total body dose due to external exposure to noble gases, N-16 skyshine and on-site storage facilities.

o~;q Liquid Effluent Dose [mrem]

Dose due to liquid effluents to age group a and organ j. The age group and organ with the highest dose from liquid effluents is used.

o:t G Non-Noble Gaseous Effluent Dose [mrem]

Dose due to non-noble gaseous effluents to age group a and organ j. The age group and organ with the highest dose from non-noble gas effluents is used.

Exposures measured on the Independent Spent Fuel Storage Installation (ISFSI) and Onsite Steam Generator Storage Facility (OSGSF) dosimeters are statistically indiscernible from natural background. N-16 skyshine is not applicable to Pressurized Water Reactors. The resultant 40CFR190 dose calculated for a member of the public is 1.93E+OO mrem for 2016.

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Meteorological Data The Braidwood Station meteorological monitoring program produced 52,584 hours0.00676 days 0.162 hours 9.656085e-4 weeks 2.22212e-4 months of valid data out of a possible 52,704 parameter hours during 2016 {366 days x 24 hour2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months s/day x 6 measured priority parameters),

which represents an overall data recovery rate of 99.8%. Priority parameters are all parameters except dew point temperature and precipitation. For the year, winds measured at 34 ft. most frequently came from the West-Northwest (10.74%) and fell into the 3.6 - 7.5 mph wind speed class (40.34%). Calms (wind speeds at or below the sensor threshold) were measured 0.00% of the time and speeds greater than 24.5 mph were measured 0.12% of the time. Stability based on the 199 - 30 ft. differential temperature most frequently fell into the slightly stable classification (35.77%).

The following are the maximum annual calculated cumulative offsite doses resulting from Braidwood Station airborne releases in 2016 based on concurrent meteorological data:

Unit 1:

Dose Maximum Value Sector Affected 1 6 gamma air ' ) 1.140 x10" mrad North beta air (2 ) 3.11 O x10" 6 mrad North whole body (3) 2.630 x10* 1 mrem North skin (4) 1.890 x 10"6 mrem North organ (5) (child-bone) 1.200 x1 o+0 mrem North Unit 1 Compliance Status 10 CFR 50 Appendix I Yearly Objective % of Appendix I gamma air 10.0 mrad O.OOE+OO beta air 20.0 mrad O.OOE+OO whole body 5.0 mrem 5.26E+OO skin 15.0 mrem O.OOE+OO organ 15.0 mrem 8.00E+OO Unit2:

Dose Maximum Value Sector Affected 1 6 gamma air ' l 1.140 x10" mrad North 2

beta air ' l 3.110 x10* 5 mrad North whole body (3l 2.740 x10" 1 mrem North skin (4l 1.890 x10* 5 mrem North organ (5) (child-bone) 1.250 x1 o+0 mrem North Unit 2 Compliance Status 10 CFR 50 Appendix I Yearly Objective % of Appendix I gamma air 10.0 mrad O.OOE+OO beta air 20.0 mrad O.OOE+OO whole body 5.0 mrem 5.48E+OO skin 15.0 mrem 0.00E+OO organ 15.0 mrem 8.33E+OO (1) Gamma Air Dose - GASPAR ii, NUREG-0597 (2) Beta Air Dose - GASPAR ii, NUREG-0597 (3) Whole Body Dose - GASPAR Ii, NUREG-0597 (4) Skin Dose - GASPAR Ii, NUREG-0597 (5) Inhalation and Food Pathways Dose- GASPAR II, NUREG-0597 Page 4 of 116

Offsite Ambient Radiation Measurements It is estimated that the average radiation dose received by an individual in the United States is about 360 mrem/yr from the sources listed below. These figures are based on data in Table 8.1 of NCRP 93. The table includes the following data:

Source Average Individual Dose (mrem/yr)

Natural sources (average in U.S.) 300 Medical (whole-body equivalent) 53 Nuclear fuel cycle 0.05 Other -7 Total About360 The radiological effects of nuclear power station operation on the environment are characterized as "usually so small that they are masked by normal fluctuations in natural background sources and by the normal uncertainties of the measurement process." Review of the Braidwood Optically Stimulated Luminescent Dosimetry (OSLO) data yielded no measurable increase above the normal fluctuation in natural background levels.

Radioactive Solid Waste Disposal Radioactive wastes shipped offsite are captured in the table titled, "Solid Wastes Shipped Offsite for Burial or Disposal (Not irradiated fuel)." Approximately 3.87E+02 cubic meters of solid waste was shipped offsite containing approximately 2. 73E+01 Curies during the 2016 reporting period.

Page 5 of 116

RADIOACTIVE EFFLUENT RELEASE REPORT January - December 2016 Facility: BRAIDWOOD NUCLEAR POWER STATION Licensee: EXELON GENERATION COMPANY, LLC

1. Regulatory Limits

a. For Fission and Activation Gases:

Dose Rate

1) Less than 500 mrem/year to the whole body (instantaneous limit, per site).

2) Less than 3,000 mrem/year to the skin (instantaneous limit, per site).

Dose Gamma Radiation

1) Less than or equal to 5 mrad/quarter (per unit).

2) Less than or equal to 1O mrad/year (per unit).

Dose Beta Radiation

1) Less than or equal to 10 mrad/quarter (per unit).

2) Less than or equal to 20 mrad/year (per unit).

b. Iodine: (summed with particulate and tritium, see below)

c. Particulates with half-lives > 8 days:

Dose Rate

1) Less than 1,500 mrem/year to any organ (instantaneous limit, per site).

Dose

1) Less than or equal to 7.5 mrem/quarter to any organ (per unit).

2) Less than or equal to 15 mrem/year to any organ (per unit).

d. Liquid Effluents

1) Less than or equal to 1.5 mrem to the whole body during any calendar quarter (per unit).

2) Less than or equal to 5 mrem to any organ during any calendar quarter (per unit).

3) Less than or equal to 3 mrem to the whole body during any calendar year (per unit).

4) Less than or equal to 10 mrem to any organ during any calendar year (per unit).

2. Effluent Concentration Limits

a. Fission and Activation Gases: 10CFR20 Appendix B Table 2

b. Iodine: 10CFR20 Appendix B Table 2

c. Particulates: 10CFR20 Appendix B Table 2

d. Liquid Effluents: 10 X 10CFR20 Appendix B Table 2 Page 6 of 116

3. Average Energy The ODCM limits the dose equivalent rates due to the release of noble gases to less than or equal to 500 mrem/yr to the total body, and less than or equal to 3,000 mrem/yr to the skin. Therefore, the average beta and gamma energies (E) for gaseous effluents as described in Regulatory Guide 1.21 are not applicable.

4. Measurements and Approximations of Total Radioactivity

a. Fission and activation gases:

Before being discharged, containment batch releases are analyzed for noble gas via gamma spectroscopy. Gaseous decay tanks are analyzed for noble gases before being discharged via gamma spectroscopy. Released activity is normally calculated using volume of release, which is determined by purge flow rate times the duration of the discharge.

The Auxiliary Building ventilation exhaust system is continually monitored for radioiodines and particulates. These samples are pulled every seven days and analyzed via gamma spectroscopy.

Noble gas samples are pulled and analyzed weekly by gamma spectroscopy. The average flow at the release points and nuclide specific activity concentrations are used to calculate the activity released.

Volumes and activities of effluents discharged from systems that are common to both units are divided between both units.

b. Iodines:

Radioiodines in the Auxiliary Building ventilation exhaust system are continually being collected via activated charcoal cartridges in the diverted sample process flow. The iodine cartridges are pulled weekly and analyzed via gamma spectroscopy. Radioiodine concentrations greater than the LLD are multiplied by the volume of air discharged during the sampling timeframe.

Radioiodines are analyzed in liquid effluent streams through performance of batch release tank grab samples and weekly liquid effluent composite samples. The analyses are performed via gamma spectroscopy of the liquid samples.

Volumes and activities of effluents discharged from systems that are common to both units are divided between both units. Effluents that are unit specific are assigned to the appropriate unit.

c. Particulates. half-lives > 8 davs:

Particulates in the Auxiliary Building ventilation exhaust system are continually being collected via filter media in the diverted sample process flow. Particulate filter media are pulled weekly and analyzed via gamma spectroscopy. Particulate concentrations greater than LLD are multiplied by the volume of air discharged during the sampling timeframe. A composite sample is created from 3 month's particulate sample media for Sr-89/90, Fe-55, and gross alpha analysis by an offsite vendor. The vendor supplied data are utilized in conjunction with the volume of air released through the Auxiliary Building ventilation to quantify Sr-89/90, Fe-55, and gross alpha releases.

Volumes and activities of effluents discharged from systems that are common to both units are divided between both units. Effluents that are unit specific are assigned to the appropriate unit.

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d. Tritium:

Before being discharged, containment batch releases are analyzed for tritium via a liquid scintillation counter (LSC). Tritium is sampled using a flow-through bubbler system.

Released activity is calculated using volume of release, which is determined by purge flow rate times duration of the discharge.

The Auxiliary Building ventilation exhaust system is monitored for tritium using a flow-through bubbler system. Tritium is sampled every seven days and analyzed by LSC.

The secondary sides of both units contain tritium. Very small amounts of tritium are continually released to the atmosphere from secondary components through packing leaks, tank vents, the main condenser, etc. Bounding calculations have been performed to show that very large leaks (i 000 gpd) for extended periods (i month) at normal secondary tritium concentrations would provide an insignificant increase (i .OOE-5 mrem) in offsite dose.

e. Gross alpha Gross alpha is analyzed in both the gaseous and liquid effluent pathways. Weekly gaseous particulate media is composited for offsite vendor analysis. Gross alpha activity greater than vendor LLD values are assigned to the applicable timeframe and gaseous volume released.

Liquid effluent gross alpha analysis is performed through compositing monthly discharges and gas flow proportional counting.

f. Carbon-i 4 Carbon-i 4 is assessed for continuous gaseous effluents through the use of Electric Power Research lnstitute's (EPRI) industry accepted production mechanism and production rate study i 02"1i06. C-i 4 production is a function of each unit's full power operation and gaseous volume released. C-i4 is not evaluated through laboratory sample analysis.

g. Liquid effluents:

Liquid effluents are categorized as either batch release or continuous release. All liquid releases are analyzed for principal gamma emitters, radioiodines, dissolved and entrained gases, gross alpha, and tritium onsite via gamma spectroscopy, gas flow proportional counting, or liquid scintillation, as appropriate. An oftsite laboratory analyzes liquid composites for Sr-89/90 and Fe-55. Vendor results are applied to the applicable volume of liquids discharged during the timetrame. Volumes and activities of effluents discharged from systems or locations are divided between both units.

h. Estimated Total Error Present Estimated total error is calculated periodically and communicated as part of the Effluent and Waste Disposal Summaries.

i. Less than the lower limit of detection (<LLD)

Samples are analyzed such that the Offsite Dose Calculation Manual (ODCM) LLD requirements are met. When a nuclide is not detected during the quarter then <LLD is reported.

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5. Batch Releases

a. Liquid LIQUID EFFLUENTS SUPPLEMENTAL RELEASE INFORMATION UNIT COMMON A. Batch Release 1st Qtr 2"d Qtr 3rd Qtr 4th Qtr. Total

1. Total Number of Batch Releases 12 20 44 42 118

2. Total Time Period for Batch Releases 3.58E+04 5.34E+04 4.03E+04 4.95E+04 1.79E+05 (minutes)

3. Maximum Time Period for a Batch 7.25E+03 8.79E+03 5.74E+03 1.98E+03 8.79E+03 Release (minutes)

4. Average Time Period for a Batch 2.98E+03 2.67E+03 9.15E+02 1.18E+03 1.52E+03 Release (minutes)

s. Minium um Time Period for a Batch 1.32E+03 2.01E+02 7.60E+01 1.53E+02 7.60E+01 Release (minutes)

6. Average Stream Flow During Periods of Release of Effluent into a Flowing 1.33E+07 7.96E+06 1.29E+07 1.07E+07 1.12E+07 Stream (liters/min)

Page 9 of 116

b. Gaseous GASEOUS EFFLUENTS SUPPLEMENTAL RELEASE INFORMATION UNITCOMMON A. Batch Release 15 t Qtr 2nd Otr 3rd Otr 4th Otr. Total

1. Total Number of Batch 3 2 6 9 20 Releases

2. Total Time Period for 1.15E+02 9.59E+02 8.05E+02 1.78E+03 3.66E+03 Batch Releases /minutes)

3. Maximum Time Period for 5.30E+01 4.97E+02 1.60E+02 8.80E+02 8.80E+02 a Batch Release (minutes)

4. Average Time Period for 3.83E+01 4.80E+02 1.34E+02 1.9BE+02 2.12E+02 a Batch Release /minutes)

5. Minimum Time Period for 3.00E+01 4.62E+02 1.02E+02 9.00E+01 3.00E+01 a Batch Release (minutes)

UN ITONE 51 A. Batch Release 1 Qtr 2nd Otr 3rd Qtr 4th Qtr. Total

1. Total Number of Batch 30 31 36 20 117 Releases

2. Total Time Period for 4.18E+03 2.25E+03 i.38E+D4 1.52E+D3 2.18E+04 Batch Releases (minutes)

3. Maximum Time Period for 2.77E+03 5.39E+02 4.00E+D3 4.21E+02 4.00E+03 a Batch Release (minutes)

4. Average Time Period for a 1.39E+02 7.27E+01 3.84E+02 7.60E+01 1.68E+02 Batch Release /minutes)

5. Minimum Time Period for 2.50E+01 2.90E+01 1.40E+01 2.90E+01 1.40E+01 a Batch Release (minutes)

UNIT TWO 51 2nd Qtr 3rd Otr A. Batch Release 1 Otr 4th Otr. Total

1. Total Number of Batch 15 15 18 18 66 Releases

2. Total Time Period for 5.74E+02 6.88E+02 7.94E+03 i.23E+03 1.04E+04 Batch Releases (minutes)

3. Maximum Time Period for 4.7DE+01 1.98E+02 1.48E+03 6.02E+02 1.48E+03 a Batch Release /minutes)

4. Average Time Period for a 3.83E+01 4.59E+01 4.41 E+02 6.82E+01 1.48E+02 Batch Release (minutes)

5. Minimum Time Period for 1.80E+01 2.10E+01 2.00E+01 2.60E+01 1.80E+01 a Batch Release /minutes)

Page 10of116

6. Abnormal Releases

a. Liquid Number of abnormal releases O Total Activity (Ci) released o

b. Gaseous Number of abnormal releases 1 Total Activity (Ci) released 8.02E-04 On 9/26/2016 during the shutdown and cool-down of Unit 1, the Gland Steam system rupture disc ruptured. This abnormal gaseous release has been documented in the station's offsite dose calculation software, OpenEMS. The activity released and the resulting calculated dose are included in the applicable totals in this report and were well within regulatory limits. IR 2719924

7. ODCM Revisions There were no changes to the Braidwood Station ODCM in 2016.

Page 11 of 116

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2016 GAS RELEASES UNIT 1 (Docket Number 50-456)

SUMMATION OF ALL RELEASES Est. Total Units 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Error%

A. Fission and Activation Gas Releases

1. Total Release Activity Ci <LLD 2.28E-03 4.78E-02 2.49E-02 7.59E+OO I

2. Average Release Rate µCi/sec N/A 2.90E-04 6.01 E-03 3.13E-03

3. Percent of ODCM Limit - gamma % N/A 3.63E-07 8.96E-06 4.22E-06

4. Percent of ODCM Limit - beta % N/A 8.BOE-07 1.95E-05 9.81 E-06

8. Iodine Releases

1. Total Iodine Ci <LLD 2.38E-08 2.30E-04 <LLD 3.32E+01 I

2. Average Release Rate µCi/sec N/A 3.02E-09 2.89E-05 N/A

3. Percent of ODCM Limit % N/A 2.47E-09 8.04E-02 N/A C. Particulate(> 8 day half-life) Releases

1. Particulates with half-lives> 8 days Ci <LLD <LLD <LLD <LLD 1.98E+01 I

2. Average Release Rate µCi/sec N/A N/A N/A N/A

3. Percent of ODCM Limit % N/A N/A N/A N/A

4. Gross Alpha Radioactivity Ci N/A N/A N/A N/A D. Tritium Releases

1. Total Release Activity Ci 1.91 E+01 1.35E+01 3.26E+01 3.62E+01 8.07E+OO I

2. Average Release Rate µCi/sec 2.43E+OO 1.72E+OO 4.10E+OO 4.55E+OO

3. Percent of ODCM Limit % 3.72E-02 2.63E-02 6.33E-02 7.03E-02 E. Gross Alpha Releases

1. Total Release Activity Ci <LLD <LLD <LLD <LLD 1.98E+01 I

2. Average Release Rate µCi/sec N/A N/A N/A N/A

3. Percent of ODCM limit % N/A N/A N/A N/A F. Carbon-14 Releases

1. Total Release Activity Ci 1.11 E+OO 1.26E+OO 1.02E+OO 9.39E-01

2. Average Release Rate µCi/sec 1.42E-01 1 .61 E-01 1.29E-01 1.18E-01 Note: LLD Values are included in Appendix A of this report.

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BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2016 GAS RELEASES UNIT 1 (Docket Number 50-456)

CONTINUOUS MODE AND BATCH MODE Nuclides Continuous Mode Batch Mode Released Unit Quarter Quarter Quarter Quarter Quarter Quarter Quarter Quarter 1 2 3 4 1 2 3 4 A. Fission Gases Ar-41 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Kr-85 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Kr-85m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Kr-87 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Kr-88 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Xe-131m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Xe-133 Ci <LLD <LLD <LLD <LLD <LLD 2.28E-03 4.59E-02 2.45E-02 Xe-133m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Xe-135 Ci <LLD <LLD <LLD <LLD <LLD <LLD 1.90E-03 3.67E-04 Xe-135m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Xe-138 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Total for Period Ci <LLD <LLD <LLD <LLD <LLD 2.28E-03 4.78E-02 2.49E-02 B. Iodines 1-131 Ci <LLD <LLD i.OBE-05 <LLD <LLD <LLD 2.i?E-07 <LLD 1-132 Ci <LLD <LLD 2.i4E-04 <LLD <LLD 2.38E-08 4.15E-06 <LLD 1-133 Ci <LLD <LLD <LLD <LLD <LLD <LLD 1.43E-07 <LLD 1-134 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD 1-135 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Total for Period Ci <LLD <LLD 2.25E-04 <LLD <LLD 2.38E-08 4.51E-06 <LLD C. Particulates Cr-51 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Mn-54 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Co-57 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Co-58 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Fe-59 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Co-60 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Zn-65 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Sr-89 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Sr-90 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Mo-99 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ag-110m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Tc-99m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD 13of116

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2016 GAS RELEASES UNIT 1 (Docket Number 50-456)

CONTINUOUS MODE AND BATCH MODE Nuclides Released Continuous Mode Batch Mode Unit Quarter Quarter Quarter Quarter Quarter Quarter Quarter Quarter 1 2 3 4 1 2 3 4 Sn-117m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Cs-134 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Cs-137 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ba-140 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD La-140 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ce-141 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ce-144 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Nd-147 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Total for Period Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD D. Tritium Ci 1.81 E+01 1.32E+01 3.22E+01 3.60E+01 9.99E-01 2.87E-01 3.31 E-01 1.0SE-01 E. Gross Alpha Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD F. Carbon-14 Ci 1.11+00 1.26E+OO 1.02E+OO 9.39E-01 <LLD <LLD <LLD <LLD 14of116

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2016 GAS RELEASES UNIT 2 (Docket Number 50-457)

SUMMATION OF ALL RELEASES Est. Total Units 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Error%

A. Fission and Activation Gas Releases

1. Total Activity Released Ci <LLD 2.28E-03 4.78E-02 2.49E-02 7.59E+OO I

2. Average Release Rate µCi/sec N/A 2.90E-04 6.01 E-03 3.13E-03

3. Percent of ODCM Limit - gamma % N/A 3.63E-07 8.96E-06 4.22E-06

4. Percent of ODCM Limit - beta % NIA 8.BOE-07 1.95E-05 9.81 E-06 B. Iodine Releases

1. Total Iodine Ci <LLD <LLD 4.81 E-04 <LLD 3.32E+01 I

2. Average Release Rate µCi/sec N/A NIA 6.05E-05 N/A

3. Percent of ODCM Limit % NIA NIA 5.01 E-05 NIA C. Particulate(> 8 day half-life) Releases

1. Particulates with half-lives> 8 days Ci <LLD <LLD <LLD <LLD 1.9BE+01

2. Average Release Rate µCi/sec N/A N/A NIA NIA

3. Percent of OCDM Limit % NIA NIA NIA N/A

4. Gross Alpha Radioactivity Ci NIA N/A NIA N/A D. Tritium Releases

1. Total Release Activity Ci 1.52E+01 1.67E+01 4.76E+01 3.21 E+01 8.07E+OO I

2. Average Release Rate µCi/sec 1.93E+OO 2.13E+OO 5.98E+OO 4.04E+OO

3. Percent of ODCM Limit % 2.95E-02 3.25E-02 9.25E-02 6.25E-02 E. Gross Alpha Releases

1. Total Release Activity Ci <LLD <LLD <LLD <LLD 1.98E+01 I

2. Average Release Rate µCi/sec NIA NIA N/A NIA

3. Percent of ODCM Limit % N/A NIA NIA NIA F. Carbon-14 Releases

1. Total Release Activity Ci 1.17E+OO 1.12E+OO 1.11 E+OO 1.11 E+OO

2. Average Release Rate µCi/sec 1.49E-01 1.42E-01 1.39E-01 1 .40E-01 Note: LLD Values are included in Appendix A of this report.

15of116

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2016 GAS RELEASES UNIT 2 (Docket Number 50-457)

CONTINUOUS MODE AND BATCH MODE Nuclides Released Continuous Mode Batch Mode Unit Quarter Quarter Quarter Quarter Quarter Quarter Quarter Quarter 1 2 3 4 1 2 3 4

1. Fission Gases Ar-41 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Kr-85 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Kr-85m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Kr-87 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Kr-88 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Xe-131 m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Xe-133 Ci <LLD <LLD <LLD <LLD <LLD 2.28E-03 4.59E-02 2.45E-02 Xe-133m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Xe-135 Ci <LLD <LLD <LLD <LLD <LLD <LLD 1.90E-03 3.67E-04 Xe-135m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Xe-138 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Total for Period Ci <LLD <LLD <LLD <LLD <LLD 2.28E-03 4.78E-02 2.49E-02

2. Iodines 1-131 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD 1-132 Ci <LLD <LLD 4.81E-04 <LLD <LLD <LLD 6.75E-09 <LLD 1-133 Ci <LLD <LLD <LLD <LLD <LLD <LLD 8.11E-10 <LLD 1-134 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD 1-135 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Total for Period Ci <LLD <LLD 4.81 E-04 <LLD <LLD <LLD 7.56E-09 <LLD

3. Particulates Cr-51 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Mn-54 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Co-57 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Co-58 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Fe-59 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Co-60 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Zn-65 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Sr-89 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Sr-90 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Mo-99 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ag-11 Om Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Tc-99m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD 16of116

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2016 GAS RELEASES UNIT 2 (Docket Number 50-457)

CONTINUOUS MODE AND BATCH MODE Nuclides Continuous Mode Batch Mode Released Unit Quarter Quarter Quarter Quarter Quarter Quarter Quarter Quarter 1 2 3 4 1 2 3 4 Sn-117m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Cs-134 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Cs-137 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ba-140 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD La-140 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ce-141 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ce-144 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Nd-147 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Te-132 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Sn-113 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Total for Period Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD

4. Tritium Ci 1.51 E+01 1.66E+01 4.70E+01 3.21E+01 8.44E-02 7.98E-02 5.31 E-01 5.05E-02

5. Gross Alpha Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD

6. Carbon-14 Ci 1.17E+OO 1.12E+OO 1.11 E+OO 1.11 E+OO <LLD <LLD <LLD <LLD 17 of 116

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2016 LIQUID RELEASES UNIT 1 (Docket Number 50-456)

SUMMATION OF ALL RELEASES Est.Total Units 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Error%

A. Fission and Activation Products

1. Total Release Ci 3.0SE-04 3.89E-05 9.07E-03 5.46E-03 2.64E+OO I

2. Average Diluted Concentration µCi/ml 4.18E-11 7.20E-12 1.13E-09 6.58E-10

3. Percent of applicable limit % * * *

B. Tritium

1. Total Release Ci 1.45E+02 2.84E+02 8.16E+02 4.50E+02 5.85E+OO I

2. Average Diluted Concentration µCi/ml 1.99E-05 5.26E-05 1.01 E-04 5.43E-05

3. % of Limit (1 E-2 µCi/ml) % 1.99E-01 5.26E-01 1.01E+OO 5.43E-01 C. Dissolved t~oble- Gases

1. Total Release Ci <LLD <LLD 7.72E-07 3.BOE-05 2.64E+OO I

2. Average Diluted Concentration µCi/ml N/A NIA 9.58E-14 4.59E-12

3. % of Limit (2E-4 µCi/ml) % N/A NIA 4.79E-08 2.30E-06 D. Gross Alpha IA Total Release Ci <LLD <LLD <LLD <LLD I1.47E+01 I E. Volume of Waste Released liters 6.11E+09 3.87E+09 6.13E+09 6.10E+09 (orior to dilution)

IF. Volume of Dilution Water liters I7.29E+09 I5.40E+o9 IB.06E+o9 IB.29E+o9 I Note: LLD Values are included in Appendix A of this report.

Note: % Limit Values are included in Appendix C of this report.

This limit is equal to 10 times the concentration values in Appendix 8, Table 2, Column 2 to 10CFR20.1001-20.2402, except for Dissolved Noble Gases. The limits for Dissolved Noble Gases are found the Braidwood Station ODCM, Table C-6 of ODCM Appendix C for Noble Gases.

18 of 116

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2016 LIQUID RELEASES UNIT 1 (Docket Numbers 50-456)

CONTINUOUS MODE & BATCH MODE Nu elides Continuous Mode Batch Mode Released Unit Quarter Quarter Quarter Quarter Quarter Quarter Quarter Quarter 1 2 3 4 1 2 3 4 Be-7 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Cr-51 Ci <LLD <LLD <LLD <LLD <LLD <LLD 2.68E-04 9.94E-04 Mn-54 Ci <LLD <LLD <LLD <LLD <LLD <LLD 1.92E-04 5.64E-05 Fe-55 Ci <LLD <LLD <LLD <LLD <LLD <LLD 2.51E-03 1.70E-03 Co-57 Ci <LLD <LLD <LLD <LLD <LLD <LLD 1.55E-05 5.88E-06 Co-58 Ci <LLD <LLD <LLD <LLD 1.61 E-04 6.71 E-06 7.29E-04 7.32E-04 Fe-59 Ci <LLD <LLD <LLD <LLD <LLD <LLD 1.63E-05 1.13E-05 Co-60 Ci <LLD <LLD <LLD <LLD 1.06E-04 3.02E-05 4.54E-03 1.43E-03 Ni-63 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Zn-65 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Sr-89 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Sr-90 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Nb-95 Ci <LLD <LLD <LLD <LLD <LLD <LLD 1.08E-04 8.64E-05 Zr-95 Ci <LLD <LLD <LLD <LLD <LLD <LLD 1.39E-05 1.15E-05 Nb-97 Ci <LLD <LLD <LLD <LLD 8.06E-06 <LLD 1.85E-04 1.19E-04 Zr-97 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Mo-99 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Tc-99m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ag-110m Ci <LLD <LLD <LLD <LLD 5.55E-06 <LLD 1.45E-04 1.09E-04 Sn-113 Ci <LLD <LLD <LLD <LLD <LLD <LLD 2.53E-05 1.40E-05 Sb-125 Ci <LLD <LLD <LLD <LLD 2.43E-05 <LLD 3.04E-04 1.58E-04 1-134 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Cs-134 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Cs-137 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ce-141 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ce-144 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ag-110 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Te-123m Ci <LLD <LLD <LLD <LLD <LLD 2.05E-06 1.39E-05 <LLD H-3 Ci 2.10E+01 2.10E+01 1.29E+02 5.45E+01 1.24E+02 2.63E+02 6.87E+02 3.96E+02 Ba-140 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD La-140 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Sb-124 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD 2.46E-05 Ba-133 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Cs-136 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ar-41 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD 19 of 116

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2016 LIQUID RELEASES UNIT 1 (Docket Numbers 50-456)

CONTINUOUS MODE & BATCH MODE Nuclides Continuous Mode Batch Mode Released Unit Quarter Quarter Quarter Quarter Quarter Quarter Quarter Quarter 1 2 3 4 1 2 3 4 Xe-133 Ci <LLD <LLD <LLD <LLD <LLD <LLD 7.72E-07 3.BOE-05 Xe-135 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Xe-135m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ba-139 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Te-125m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD 1-132 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Te-132 Ci <LLD <LLD <LLD <LLD <LLD <LLD 4.14E-06 <LLD Xe-133m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD W-187 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Te-129m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD -::LLD Total for period Ci 2.10E+01 2.10E+01 1.29E+02 5.45E+01 1.24E+02 2.63E+02 6.87E+02 3.96E+02 20 of 116

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2016 LIQUID RELEASES UNIT 2 (Docket Number 50-457)

SUMMATION OF ALL RELEASES Est. Total Units 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Error%

A. Fission and Activation Products

1. Total Release Ci 3.05E-04 3.89E-05 9.07E-03 5.46E-03 2.64E+OO I

2. Average Diluted Concentration µCi/ml 4.1BE-11 7.20E-12 1.13E-09 6.58E-10

3. Percent of applicable limit % * * *

B. Tritium

1. Total Release Ci 1.45E+02 2.84E+02 B.16E+02 4.50E+02 5.85E+OO I

2. Average Diluted Concentration µCi/ml 1.99E-05 5.26E-05 1.01 E-04 5.43E-05

3. % of Limit (1 E-2 µCi/ml) % 1.99E-01 5.26E-01 1.01 E+OO 5.43E-01 C. Dissolved Noble Gases

1. Total Activity Released Ci <LLD <LLD 7.72E-07 s.soE:os 2.64E+OO I

2. Average Diluted Concentration µCi/ml N/A NIA 9.5BE-14 4.59E-12

3. % of Limit (2E-4 µCi/ml) % N/A NIA 4.79E-08 2.30E-OB D. Gross Alpha

\1. Total Release Ci <LLD <LLD <LLD <LLD \ 1.47E+01 I E. Volume of Waste Released liters 6.11 E+09 3.87E+09 6.13E+09 6.10E+09 (prior to dilution) jF. Volume of Dilution Water liters ) 7.29E+09) 5.40E+09 \ B.06E+09 j B.29E+09 j Note: LLD Values are included in Appendix A of this report.

Note: % Limit Values are included in Appendix C of this report.

This limit is equal to 10 times the concentration values in Appendix B, Table 2, Column 2 to 10CFR20.1001-2402, except for Dissolved Noble Gases. The limits for Dissolved Noble Gases are found the Braidwood Station ODCM, Table C-6 of ODCM Appendix C for Noble Gases.

21 of 116

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2016 LIQUID RELEASES UNIT 2 (Docket Numbers 50-457)

CONTINUOUS MODE & BATCH MODE Nu elides Continuous Mode Batch Mode Released Unit Quarter Quarter Quarter Quarter Quarter Quarter Quarter Quarter 1 2 3 4 1 2 3 4 Be-7 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Cr-51 Ci <LLD <LLD <LLD <LLD <LLD <LLD 2.68E-04 9.94E-04 Mn-54 Ci <LLD <LLD <LLD <LLD <LLD <LLD 1.92E-04 5.64E-05 Fe-55 Ci <LLD <LLD <LLD <LLD <LLD <LLD 2.51 E-03 1.70E-03 Co-57 Ci <LLD <LLD <LLD <LLD <LLD <LLD 1.55E-05 5.88E-06 Co-58 Ci <LLD <LLD <LLD <LLD 1.61 E-04 6.71 E-06 7.29E-04 7.32E-04 Fe-59 Ci <LLD <LLD <LLD <LLD <LLD <LLD 1.63E-05 1.13E-05 Co-60 Ci <LLD <LLD <LLD <LLD 1.06E-04 3.02E-05 4.54E-03 1.43E-03 Ni-63 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Zn-65 Ci <LLD <LLD <LLD <LLD <LLD <L_l,.O. <LLD <LLD Sr-89 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Sr-90 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Nb-95 Ci <LLD <LLD <LLD <LLD <LLD <LLD i.08E-04 8.64E-05 Zr-95 Ci <LLD <LLD <LLD <LLD <LLD <LLD 1.39E-05 1.15E-05 Nb-97 Ci <LLD <LLD <LLD <LLD 8.06E-06 <LLD 1.85E-04 1.19E-04 Zr-97 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Mo-99 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Tc-99m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ag-110m Ci <LLD <LLD <LLD <LLD 5.55E-06 <LLD 1.45E-04 1.09E-04 Sn-113 Ci <LLD <LLD <LLD <LLD <LLD <LLD 2.53E-05 1.40E-05 Sb-125 Ci <LLD <LLD <LLD <LLD 2.43E-05 <LLD 3.04E-04 1.58E-04 1-134 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Cs-134 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Cs-137 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ce-141 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ce-144 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ag-110 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Te-123m Ci <LLD <LLD <LLD <LLD <LLD 2.05E-06 1.39E-05 <LLD H-3 Ci 2.10E+01 2.10E+01 1.29E+02 5.45E+01 1.24E+02 2.63E+02 6.87E+02 3.96E+02 Ba-140 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD La-140 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Sb-124 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD 2.46E-05 Ba-133 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Cs-136 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ar-41 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD 22 of 116

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2016 LIQUID RELEASES UNIT 2 (Docket Numbers 50-456)

CONTINUOUS MODE & BATCH MODE Nuclides Continuous Mode Batch Mode Released Unit Quarter Quarter Quarter Quarter Quarter Quarter Quarter Quarter 1 2 3 4 1 2 3 4 Xe-133 Ci <LLD <LLD <LLD <LLD <LLD <LLD 7.72E-07 3.BOE-05 Xe-135 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Xe-135m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Ba-139 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Te-125m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD 1-132 Ci <LLD. <LLD <LLD <LLD <LLD <LLD <LLD <LLD Te-132 Ci <LLD <LLD <LLD <LLD <LLD <LLD 4.14E-06 <LLD Xe-133m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD W-187 Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Te-129m Ci <LLD <LLD <LLD <LLD <LLD <LLD <LLD <LLD Total for

- -- - _." . ~

Ci 2.10E+01 2.10E+01 1.29E+02 5.45E+01 1.24E+02 2.63E+02 6.87E+02 3.96E+02 period 23 of 116

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 SOLID RADIOACTIVE WASTE UNIT 1 AND 2 COMBINED (Docket Numbers 50-456 and 50-457)

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS 24 of 116

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 SOLID RADIOACTIVE WASTE UNIT 1 AND 2 COMBINED (Docket Numbers 50-456 and 50-457)

A. Solid Waste Shipped Offsite for Burial or Disposal (Not irradiated fuel)

1. Types of Waste Est.

Total Activity Types of Waste Total Quantity (m 3 ) Period Total (Ci)

Error%

a. Spent resins, filter sludges, evaporator 1.0BE+02 2.71 E+01 Jan - Dec 2016 25 bottoms, etc

b. Dry compressible waste, contaminated 2.5BE+02 2.0BE-01 Jan - Dec 2016 25 equip, etc

c. Irradiated components, control rods, O.OOE+OO O.OOE+OO Jan - Dec 2016 25 etc

d. Other (oil, reverse osmosis reject water, 2.0BE+01 1.63E-02 Jan - Dec 2016 25 soil, Lagoon sediment)

2. Estimate of major nuclide composition (by waste type)

Major Nuclide Composition %

a. H-3 4.56E+01 Ni-63 2.62E+01 Co-60 1.02E+01 Fe-55 9.65E+OO Cs-137 1.99E+OO Co-58 1.72E+OO C-14 1.30E+OO

b. H-3 2.93E+01 Fe-55 2.15E+01 Ni-63 1.47E+01 Co-60 1.37E+01 Co-58 1.33E+01 Nb-95 2.37E+OO Zr-95 1.32E+OO Cr-51 1.05E+OO

c. N/A N/A 25 of 116

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 SOLID RADIOACTIVE WASTE UNIT 1 AND 2 COMBINED (Docket Numbers 50-456 and 50-457)

2. Estimate of major nuclide composition (by waste type) (cont.)

Major Nuclide Composition %

d. Fe-55 3.02E+01 Ni-63 2.06E+01 Co-60 1.93E+01 Co-58 1.90E+01 Nb-95 3.45E+OO Zr-95 1.90E+OO Cr-51 1.55E+OO Mn-54 1.29E+OO

3. Solid Waste Disposition Number of Shipments Mode of Transportation Destination 7 Hittman Transportation Energy Solutions-Bear Creek Facility 1560 Bear Creek Rd., Oak Ridge TN 6 Hittman Transportation Energy Solutions Services -

Gallaher Rd, 628 Gallaher Rd., Kingston, TX 5 Hittman Transportation EnergySolutions LLC.

Clive Disposal Site-Containerized Waste Facility Clive Utah 26 of 116

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 SOLID RADIOACTIVE WASTE UNIT 1 AND 2 COMBINED (Docket Numbers 50-456 and 50-457)

B. Irradiated Fuel Shipments

1. None C. Irradiated Fuel Shipments (disposition)

No irradiated fuel shipments were dispositioned at Braidwood during the time period from January through December 2016.

D. Changes to the Process Control Program (PCP)

The Braidwood Station PCP was not revised in 2016.

27 of 116

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 UNIT I AND 2 (Docket Numbers 50-456 and 50-457)

WIND DIRECTION AND ST ABILITY CLASSES 28 of 116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Extremely Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 0 1 0 0 0 1 NNE 0 0 0 0 0 0 0 NE 0 0 0 0 0 0 0 ENE 0 1 1 0 0 0 2 E 0 2 0 0 0 0 2 ESE 0 1 3 2 0 0 6 SE 0 3 3 0 0 0 6 SSE 0 1 0 0 0 0 1 s 0 0 0 2 0 0 2 SSW 0 0 0 4 1 0 5 SW 0 0 2 2 0 0 4 WSW 0 1 2 3 0 1 7 w 0 1 2 8 1 4 16 WNW 0 2 14 3 0 0 19 NW 0 6 12 2 0 0 20 NNW 0 1 3 1 0 0 5 Variable 0 0 0 0 0 0 0 Total 0 19 43 27 2 5 96 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 29 of 116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Moderately Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 0 1 0 0 0 1 NNE 0 0 0 0 0 0 0 NE 0 0 1 0 0 0 1 ENE 0 5 2 0 0 0 7 E 0 3 0 0 0 0 3 ESE 0 0 0 0 0 0 0 SE 0 2 0 0 0 0 2 SSE 0 3 1 0 0 0 4 s 0 1 1 3 0 0 5 SSW 0 3 3 1 0 0 7 SW 0 2 3 0 2 0 7 WSW 0 2 4 0 1 3 10 w 0 3 3 0 1 0 7 WNW 0 2 4 1 0 0 7 NW 0 5 3 0 0 0 8 NNW 0 0 3 0 0 0 3 Variable 0 0 0 0 0 0 0 Total 0 31 29 5 4 3 72 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 30 of 116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Slightly Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 1 1 0 0 0 2 NNE 0 0 1 0 0 0 1 NE 0 0 0 0 0 0 0 ENE 0 4 0 0 0 0 4 E 0 2 0 0 0 0 2 ESE 0 2 1 0 0 0 3 SE 0 3 1 3 0 0 7 SSE 0 1 0 0 0 0 1 s 0 1 2 2 0 0 5 SSW 0 0 2 1 3 0 6 SW 0 1 5 3 2 0 11 WSW 0 5 9 1 1 0 16 w 0 2 2 2 1 0 7 WNW 0 6 11 4 0 0 21 NW 0 3 2 1 0 0 6 NNW 1 1 5 0 0 0 7 Variable 0 0 0 0 0 0 0 Total 1 32 42 17 7 0 99 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 31 of 116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Neutral - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 5 21 14 6 1 0 47 NNE 3 22 7 7 1 0 40 NE 6 22 14 1 0 0 43 ENE 8 16 18 0 0 0 42 E 13 19 0 2 0 0 34 ESE 2 12 12 2 0 0 28 SE 4 15 21 5 0 0 45 SSE 1 21 16 0 0 0 38 s 0 10 31 13 0 0 54 SSW 0 3 12 26 13 0 54 SW 1 8 25 15 2 0 51 WSW 4 15 17 14 1 0 51 w 6 22 24 28 5 1 86 WNW 7 42 96 3 0 0 148 NW 9 44 45 6 0 0 104 NNW 5 22 48 19 2 0 96 Variable 0 0 0 0 0 0 0 Total 74 314 400 147 25 1 961 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 32 of 116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Slightly Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 13 15 1 0 0 0 29 NNE 11 14 2 0 0 0 27 NE 3 2 1 0 0 0 6 ENE 20 18 1 0 0 0 39 E 21 13 3 1 0 0 38 ESE 4 31 3 1 0 0 39 SE 3 32 14 3 0 0 52 SSE 0 35 21 4 0 0 60 s 2 17 65 19 0 0 103 SSW 1 10 40 41 5 0 97 SW 5 26 52 5 0 0 88 WSW 5 14 20 4 0 0 43 w 6 28 8 5 1 0 48 WNW 11 39 18 1 1 0 70 NW 13 20 3 2 0 0 38 NNW 9 30 1 0 0 0 40 Variable 0 0 0 0 0 0 0 Total 127 344 253 86 7 0 817 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 33 of 116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Moderately Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 5 0 0 0 0 0 5 NNE 3 1 0 0 0 0 4 NE 7 1 0 0 0 0 8 ENE 13 0 0 0 0 0 13 E 14 0 0 0 0 0 14 ESE 7 1 0 0 0 0 8 SE 0 3 0 0 0 0 3 SSE 2 0 0 0 0 0 2 s 1 0 0 0 0 0 1 SSW 1 0 5 1 0 0 7 SW 0 0 1 1 0 0 2 WSW 2 4 0 0 0 0 6 w 5 12 0 0 0 0 17 WNW 3 5 0 0 0 0 8 NW 5 1 0 0 0 0 6 NNW 3 0 0 0 0 0 3 Variable 0 0 0 0 0 0 0 Total 71 28 6 2 0 0 107 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 34 of 116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Extremely Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 1 0 0 0 0 0 1 NNE 4 0 0 0 0 0 4 NE 2 0 0 0 0 0 2 ENE 3 0 0 0 0 0 3 E 2 0 0 0 0 0 2 ESE 1 0 0 0 0 0 1 SE 1 0 0 0 0 0 1 SSE 0 0 0 0 0 0 0 s 0 0 0 0 0 0 0 SSW 0 0 0 0 0 0 0 SW 0 0 0 0 0 0 0 WSW 0 0 0 0 0 0 0 w 1 0 0 0 0 0 1 WNW 1 0 0 0 0 0 1 NW 2 0 0 0 0 0 2 NNW 0 0 0 0 0 0 0 Variable 0 0 0 0 0 0 0 Total 18 0 0 0 0 0 18 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 35of116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Extremely Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 0 0 1 0 0 1 NNE 0 0 0 0 0 0 0 NE 0 0 0 0 0 0 0 ENE 0 1 2 0 0 0 3 E 0 2 0 0 0 0 2 ESE 0 0 0 2 3 0 5 SE 0 1 5 0 0 0 6 SSE 0 1 0 0 0 0 1 s 0 0 0 0 2 0 2 SSW 0 0 0 1 1 4 6 SW 0 0 0 2 1 0 3 WSW 0 0 4 1 2 1 8 w 0 2 1 4 6 5 18 WNW 0 0 7 7 8 1 23 NW 0 0 8 6 2 0 16 NNW 0 0 0 1 1 0 2 Variable 0 0 0 0 0 0 0 Total 0 7 27 25 26 11 96 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 36 of 116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Moderately Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 0 0 1 0 0 1 NNE 0 0 0 0 0 0 0 NE 0 0 1 0 0 0 1 ENE 0 4 3 0 0 0 7 E 0 1 2 0 0 0 3 ESE 0 1 0 0 0 0 1 SE 0 1 2 0 0 0 3 SSE 0 4 0 0 0 0 4 s 0 0 1 0 3 0 4 SSW 0 1 4 1 1 2 9 SW 0 0 4 1 0 0 5 WSW 0 1 4 0 0 4 9 w 0 0 4 3 0 1 8 WNW 0 3 3 1 2 0 9 NW 0 1 2 4 1 0 8 NNW 0 0 0 0 0 0 0 Variable 0 0 0 0 0 0 0 Total 0 17 30 11 7 7 72 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 37 of 116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Slightly Unstable - 199Ft-30Ft Delta-T (F}

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 0 1 0 0 0 1 NNE 0 0 0 1 0 0 1 NE 0 0 0 0 0 0 0 ENE 0 3 2 0 0 0 5 E 0 2 0 0 0 0 2 ESE 0 1 0 1 0 0 2 SE 0 0 3 0 3 0 6 SSE 0 0 1 1 0 0 2 s 0 2 0 2 1 1 6 SSW 0 2 0 1 1 5 9 SW 0 2 2 7 0 0 11 WSW 0 2 8 3 0 1 14 w 0 0 2 5 1 1 9 WNW 0 3 4 7 5 0 19 NW 0 2 2 5 1 1 11 NNW 0 1 0 0 0 0 1 variable 0 0 0 0 0 0 0 Total 0 20 25 33 12 9 99 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 38 of 116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Neutral - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 4 8 27 4 4 2 49 NNE 2 7 13 10 4 4 40 NE 5 8 19 14 2 0 48 ENE 5 10 9 7 0 0 31 E 2 7 17 3 0 2 31 ESE 1 3 8 12 9 2 35 SE 0 6 16 10 4 3 39 SSE 3 3 15 16 2 0 39 s 1 3 8 23 15 5 55 SSW 0 2 5 16 14 25 62 SW 0 1 17 13 7 1 39 WSW 2 9 13 16 8 5 53 w 3 12 15 26 16 12 84 WNW 4 25 21 72 38 1 161 NW 2 16 20 58 22 1 119 NNW 3 7 20 29 11 6 76 Variable 0 0 0 0 0 0 0 Total 37 127 243 329 156 69 961 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 39 of 116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Slightly Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 13 12 3 0 0 28 NNE 2 3 13 3 0 0 21 NE 0 6 4 1 0 0 11 ENE 2 19 15 1 0 0 37 E 1 10 16 5 2 1 35 ESE 0 5 15 10 3 1 34 SE 0 5 22 21 4 2 54 SSE 0 3 25 29 3 4 64 s 1 3 9 50 37 7 107 SSW 0 2 13 48 35 16 114 SW 1 10 16 32 6 0 65 WSW 0 8 9 24 4 3 48 w 1 6 18 18 3 4 50 WNW 1 6 22 30 1 2 62 NW 1 7 29 5 1 3 46 NNW 1 13 23 4 0 0 41 Variable 0 0 0 0 0 0 0 Total 11 119 261 284 99 43 817 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 40 of 116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Moderately Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 2 1 4 1 0 0 8 NNE 1 3 2 1 0 0 7 NE 1 3 3 0 0 0 7 ENE 1 6 4 0 0 0 11 E 1 2 6 1 0 0 10 ESE 0 3 7 2 0 0 12 SE 0 0 3 1 0 0 4 SSE 1 2 2 0 0 0 5 s 0 0 0 0 0 0 0 SSW 0 0 1 0 2 2 5 SW 0 0 0 2 2 0 4 WSW 1 1 1 1 0 0 4 w 0 1 6 2 0 0 9 WNW 0 0 7 8 0 0 15 NW 1 0 2 3 0 0 6 NNW 0 0 0 0 0 0 0 Variable 0 0 0 0 0 0 0 Total 9 22 48 22 4 2 107 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 41of116

Braidwood Generating Station Period of Record: January - March 2016 Stability Class - Extremely Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 1 0 0 0 0 0 1 NNE 1 0 0 0 0 0 1 NE 0 0 1 0 0 0 1 ENE 1 2 0 0 0 0 3 E 2 0 0 0 0 0 2 ESE 0 0 0 0 0 0 0 SE 1 0 1 1 0 0 3 SSE 1 1 1 0 0 0 3 s 0 1 0 0 0 0 1 SSW 1 1 0 0 0 0 2 SW 0 0 0 0 0 0 0 WSW 0 0 0 0 0 0 0 w 0 0 0 0 0 0 0 WNW 0 0 0 0 0 0 0 NW 0 0 0 0 0 0 0 NNW 0 0 1 0 0 0 1 variable 0 0 0 0 0 0 0 Total 8 5 4 1 0 0 18 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 42 of 116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Extremely Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 2 7 0 0 0 9 NNE 0 0 7 0 0 0 7 NE 1 1 11 1 0 0 14 ENE 1 7 1 0 0 0 9 E 1 13 1 0 0 0 15 ESE 1 15 7 0 0 0 23 SE 2 16 11 0 0 0 29 SSE 1 14 2 0 0 0 17 s 1 13 8 3 0 0 25 SSW 0 1 7 3 2 0 13 SW 0 3 8 5 1 0 17 WSW 0 7 12 3 0 0 22 w 0 3 17 2 0 0 22 WNW 0 15 28 3 0 0 46 NW 1 11 8 0 0 0 20 NNW 0 6 17 2 0 0 25 variable 0 0 0 0 0 0 0 Total 9 127 152 22 3 0 313 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 43 of 116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Moderately Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 3 1 0 0 0 4 NNE 0 2 6 0 0 0 8 NE 0 4 8 0 0 0 12 ENE 0 1 0 0 0 0 1 E 1 7 0 0 0 0 8 ESE 0 7 0 0 0 0 7 SE 0 7 1 0 0 0 8 SSE 0 0 0 0 0 0 0 s 1 7 1 0 0 0 9 SSW 1 4 3 0 0 0 8 SW 0 5 1 2 1 0 9 WSW 1 2 1 0 0 0 4 w 0 4 2 0 0 0 6 WNW 0 6 13 2 0 0 21 NW 0 2 3 0 0 0 5 NNW 0 0 1 2 0 0 3 variable 0 0 0 0 0 0 0 Total 4 61 41 6 1 0 113 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 44 of 116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Slightly Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 8 3 0 0 0 11 NNE 0 7 4 0 0 0 11 NE 0 5 8 0 0 0 13 ENE 1 1 2 0 0 0 4 E 2 5 0 0 0 0 7 ESE 0 4 1 0 0 0 5 SE 1 10 3 0 0 0 14 SSE 0 2 3 0 0 0 5 s 0 2 5 1 0 0 8 SSW 0 4 2 3 0 0 9 SW 0 1 2 4 1 0 8 WSW 0 1 3 0 0 0 4 w 1 4 4 0 0 0 9 WNW 0 5 5 2 0 0 12 NW 1 2 1 2 1 0 7 NNW 0 4 3 1 0 0 8 Variable 0 0 0 0 0 0 0 Total 6 65 49 13 2 0 135 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 45 of 116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Neutral - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 4 21 26 1 0 0 52 NNE 2 24 23 0 0 0 49 NE 2 54 41 3 0 0 100 ENE 8 35 24 0 0 0 67 E 5 15 7 0 0 0 27 ESE 1 13 9 0 0 0 23 SE 2 20 10 2 0 0 34 SSE 4 25 9 5 0 0 43 s 1 22 23 9 0 0 55 SSW 0 12 19 17 1 0 49 SW 0 7 28 9 3 0 47 WSW 1 15 9 0 0 0 25 w 1 7 10 1 1 0 20 WNW 5 13 18 3 3 0 42 NW 4 15 15 5 0 0 39 NNW 2 16 9 4 0 0 31 Variable 0 0 0 0 0 0 0 Total 42 314 280 59 8 0 703 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 46of116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Slightly Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 10 5 2 0 0 0 17 NNE 6 8 0 0 0 0 14 NE 6 14 0 0 0 0 20 ENE 23 30 0 0 0 0 53 E 29 18 1 0 0 0 48 ESE 12 43 6 0 0 0 61 SE 11 20 6 0 0 0 37

,SSE 4 26 9 0 0 0 39 s 1 28 31 1 0 0 61 SSW 1 9 15 2 0 0 27 SW 3 24 27 4 0 0 58 WSW 3 23 5 1 0 0 32 w 8 20 5 1 0 0 34 WNW 18 26 11 0 0 1 56 NW 13 9 6 0 0 0 28 NNW 6 13 5 1 0 0 25 Variable 0 0 0 0 0 0 0 Total 154 316 129 10 0 1 610 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 47of116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Moderately Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 4 1 0 0 0 0 5 NNE 6 0 0 0 0 0 6 NE 3 0 0 0 0 0 3 ENE 9 1 0 0 0 0 10 E 29 5 0 0 0 0 34 ESE 21 11 0 0 0 0 32 SE 4 2 0 0 0 0 6 SSE 8 3 0 0 0 0 11 s 3 0 0 0 0 0 3 SSW 3 4 0 0 0 0 7 SW 1 2 1 0 0 0 4 WSW 7 12 0 0 0 0 19 w 16 6 0 0 0 0 22 WNW 18 0 0 0 0 0 18 NW 13 1 0 0 0 0 14 NNW 2 0 0 0 0 0 2 Variable 0 0 0 0 0 0 0 Total 147 48 1 0 0 0 196 Hours of calm in this stability class: 2 Hours of missing wind measurements in this stability class: 0 a ours of missing stability measurements in all stability classes: 0 48 of 116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Extremely Stable - 199Ft-30Ft Delta-T {F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 3 0 0 0 0 0 3 NNE 2 0 0 0 0 0 2 NE 8 0 0 0 0 0 8 ENE 4 0 0 0 0 0 4 E 14 3 0 0 0 0 17 ESE 6 0 0 0 0 0 6 SE 3 0 0 0 0 0 3 SSE 0 0 0 0 0 0 0 s 2 0 0 0 0 0 2 SSW 1 0 0 0 0 0 1 SW 1 1 0 0 0 0 2 WSW 7 5 0 0 0 0 12 w 15 2 0 0 0 0 17 WNW 13 1 0 0 0 0 14 NW 7 0 0 0 0 0 7 NNW 1 0 0 0 0 0 1 Variable 0 0 0 0 0 0 0 Total 87 12 0 0 0 0 99 Hours of calm in this stability class: 13 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 49 of 116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Extremely Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 1 7 1 0 0 9 NNE 0 0 5 4 1 0 10 NE 0 1 2 6 0 0 9 ENE 1 4 4 0 0 0 9 E 0 10 4 2 0 0 16 ESE 1 4 15 5 0 0 25 SE 1 14 13 4 0 0 32 SSE 0 5 3 2 0 0 10 s 1 4 13 5 4 1 28 SSW 0 1 1 8 2 2 14 SW 0 1 5 6 1 1 14 WSW 0 2 7 9 2 0 20 w 0 2 11 13 2 0 28 WNW 0 2 18 20 9 0 49 NW 0 4 12 9 1 0 26 NNW 0 1 4 8 1 0 14 Variable 0 0 0 0 0 0 0 Total 4 56 124 102 23 4 313 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 50 of 116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Moderately Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 0 3 1 0 0 4 NNE 0 1 6 4 0 0 11 NE 0 0 4 2 0 0 6 ENE 0 0 1 0 0 0 1 E 0 5 2 0 0 0 7 ESE 0 6 5 0 0 0 11 SE 0 3 4 1 0 0 8 SSE 0 0 0 0 0 0 0 s 0 1 4 0 1 0 6 SSW 0 4 3 2 1 0 10 SW 0 2 2 2 0 1 7 WSW 0 4 2 1 0 0 7 w 0 2 1 1 0 0 4 WNW 0 2 5 8 4 2 21 NW 0 0 1 2 1 0 4 NNW 0 0 3 1 2 0 6 Variable 0 0 0 0 0 0 0 Total 0 30 46 25 9 3 113 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 51 of 116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Slightly unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 5 6 4 0 0 15 NNE 0 2 6 4 0 0 12 NE 0 2 4 1 0 0 7 ENE 0 2 3 0 0 0 5 E 1 2 2 1 0 0 6 ESE 0 3 2 2 0 0 7 SE 0 5 4 3 0 0 12 SSE 0 3 2 1 0 0 6 s 0 0 1 4 2 1 8 SSW 0 1 3 1 3 1 9 SW 0 1 1 2 1 1 6 WSW 0 1 3 2 0 0 6 w 0 1 3 3 0 0 7 WNW 0 4 1 2 5 1 13 NW 0 1 1 1 2 1 6 NNW 0 4 4 2 0 0 10 Variable 0 0 0 0 0 0 0 Total 1 37 46 33 13 5 135 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 52 of 116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Neutral - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 1 9 20 22 0 0 52 NNE 1 7 37 20 0 0 65 NE 1 15 43 30 3 0 92 ENE 4 14 21 10 0 0 49 E 2 6 8 9 6 0 31 ESE 0 6 10 5 6 0 27 SE 1 7 13 9 8 0 38 SSE 0 4 18 8 4 1 35 s 1 3 14 19 18 3 58 SSW 0 3 15 16 15 6 55 SW 0 1 11 20 2 3 37 WSW 0 5 11 8 1 0 25 w 1 2 5 8 3 1 20 WNW 1 8 7 18 12 4 50 NW 0 10 9 9 8 3 39 NNW 1 10 9 7 3 0 30 Variable 0 0 0 0 0 0 0 Total 14 110 251 218 89 21 703 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 53 of 116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Slightly Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 3 9 3 0 0 15 NNE 0 4 14 0 0 0 18 NE 1 10 21 1 0 0 33 ENE 0 14 26 0 0 0 40 E 0 5 25 15 4 0 49 ESE 0 5 15 23 5 0 48 SE 0 6 32 7 0 0 45 SSE 0 4 12 15 4 0 35 s 0 4 15 39 5 0 63 SSW 0 2 12 27 3 0 44 SW 0 3 19 16 3 1 42 WSW 0 2 19 6 1 0 28 w 0 4 20 8 1 1 34 WNW 0 4 13 30 3 1 51 NW 1 4 18 10 3 0 36 NNW 0 5 18 6 0 0 29 Variable 0 0 0 0 0 0 0 Total 2 79 288 206 32 3 610 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 54 of 116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Moderately Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 1 3 5 0 0 0 9 NNE 0 0 3 0 0 0 3 NE 0 1 1 0 0 0 2 ENE 0 7 1 0 0 0 8 E 1 3 15 8 0 0 27 ESE 0 1 11 16 0 0 28 SE 0 2 12 0 0 0 14 SSE 1 1 6 1 0 0 9 s 0 1 4 0 0 0 5 SSW 2 2 4 1 0 0 9 SW 0 4 5 2 0 0 11 WSW 1 3 5 7 0 0 16 w 0 4 8 4 0 0 16 WNW 0 6 8 2 0 0 16 NW 0 5 12 1 0 0 18 NNW 0 2 4 1 0 0 7 Variable 0 0 0 0 0 0 0 Total 6 45 104 43 0 0 198 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 55 of 116

Braidwood Generating Station Period of Record: April - June 2016 Stability Class - Extremely Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 0 4 0 0 0 4 NNE 1 1 0 0 0 0 2 NE 2 2 1 0 0 0 5 ENE 1 2 2 0 0 0 5 E 1 0 2 4 0 0 7 ESE 1 0 5 2 0 0 8 SE 0 1 4 1 0 0 6 SSE 1 4 0 0 0 0 5 s 1 2 0 0 0 0 3 SSW 2 2 3 0 0 0 7 SW 2 1 0 1 0 0 4 WSW 1 6 0 0 0 0 7 w 1 4 8 9 0 0 22 WNW 1 3 7 4 0 0 15 NW 0 2 3 0 0 0 5 NNW 0 2 5 0 0 0 7 Variable 0 0 0 0 0 0 0 Total 15 32 44 21 0 0 112 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 56 of 116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Extremely Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 2 0 0 0 0 2 NNE 0 1 0 0 0 0 1 NE 2 5 0 0 0 0 7 ENE 3 7 0 0 0 0 10 E 5 13 0 0 0 0 18 ESE 5 17 0 0 0 0 22 SE 6 16 1 0 0 0 23 SSE 5 15 0 0 0 0 20 s 3 20 22 0 0 0 45 SSW 0 11 19 9 0 0 39 SW 1 5 19 5 0 0 30 WSW 1 9 7 0 0 0 17 w 0 16 10 10 0 0 36 WNW 1 13 13 0 0 0 27 NW 0 6 1 0 0 0 7 NNW 1 14 0 0 0 0 15 Variable 0 0 0 0 0 0 0 Total 33 170 92 24 0 0 319 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 57 of 116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Moderately Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 2 3 0 0 0 5 NNE 0 0 1 0 0 0 1 NE 1 6 2 0 0 0 9 ENE 1 5 0 0 0 0 6 E 4 7 0 0 0 0 11 ESE 0 3 0 0 0 0 3 SE 2 9 0 0 0 0 11 SSE 1 4 0 0 0 0 5 s 2 5 5 0 0 0 12 SSW 0 5 11 1 0 0 17 SW 1 2 6 2 0 0 11 WSW 1 3 1 0 0 0 5 w 1 7 10 0 0 0 18 WNW 0 8 1 0 0 0 9 NW 2 1 0 0 0 0 3 NNW 0 2 0 0 0 0 2 Variable 0 0 0 0 0 0 0 Total 16 69 40 3 0 0 128 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 58 of 116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Slightly Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 3 4 4 0 0 0 11 NNE 0 3 3 0 0 0 6 NE 3 10 4 0 0 0 17 ENE 6 1 1 0 0 0 8 E 5 5 0 0 0 0 10 ESE 7 7 0 0 0 0 14 SE 5 1 0 0 0 0 6 SSE 3 6 0 0 0 0 9 s 4 4 3 0 0 0 11 SSW 0 2 4 4 0 0 10 SW 0 4 3 1 0 0 8 WSW 0 8 5 0 0 0 13 w 1 7 3 1 0 0 12 WNW 0 4 3 0 0 0 7 NW 1 2 1 0 0 0 4 NNW 2 2 1 0 0 0 5 Variable 0 0 0 0 0 0 0 Total 40 70 35 6 0 0 151 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 59 of 116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Neutral - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 4 7 8 1 0 0 20 NNE 9 33 15 0 0 0 57 NE 6 49 13 0 0 0 68 ENE 16 23 1 0 0 0 40 E 25 22 0 0 0 0 47 ESE 13 2 1 0 0 0 16 SE 7 7 1 0 0 0 15 SSE 6 30 2 0 0 0 38 s 4 25 14 0 0 0 43 SSW 3 4 28 2 0 0 37 SW 6 20 29 1 0 0 56 WSW 6 29 5 0 0 0 40 w 8 18 10 1 0 0 37 WNW 7 14 6 0 0 0 27 NW 7 6 0 0 0 0 13 NNW 5 8 5 0 0 0 18 Variable 0 0 0 0 0 0 0 Total 132 297 138 5 0 0 572 Hours of calm in this stability class: 2 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 60of116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Slightly Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 6 7 8 0 0 0 21 NNE 13 14 2 0 0 0 29 NE 26 20 2 0 0 0 48 ENE 27 19 0 0 0 0 46 E 49 4 0 0 0 0 53 ESE 22 16 0 0 0 0 38 SE 14 33 0 0 0 0 47 SSE 23 44 2 0 0 0 69 s 12 71 13 0 0 0 96 SSW 2 24 12 0 0 0 38 SW 8 22 6 1 0 0 37 WSW 15 33 2 1 0 0 51 w 15 17 2 0 0 0 34 WNW 26 9 2 0 0 0 37 NW 14 3 0 0 0 0 17 NNW 18 6 0 0 0 0 24 Variable 0 0 0 0 0 0 0 Total 290 342 51 2 0 0 685 Hours of calm in this stability class: 4 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 61of116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Moderately Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 7 1 0 0 0 0 8 NNE 2 0 0 0 0 0 2 NE 8 0 0 0 0 0 8 ENE 15 1 0 0 0 0 16 E 31 0 0 0 0 0 31 ESE 20 4 0 0 0 0 24 SE 7 2 0 0 0 0 9 SSE 3 6 0 0 0 0 9 s 3 2 0 0 0 0 5 SSW 4 5 0 0 0 0 9 SW 11 3 1 0 0 0 15 WSW 13 8 0 0 0 0 21 w 27 8 0 0 0 0 35 WNW 19 1 0 0 0 0 20 NW 6 0 0 0 0 0 6 NNW 12 0 0 0 0 0 12 Variable 0 0 0 0 0 0 0 Total 188 41 1 0 0 0 230 Hours of calm in this stability class: 13 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 62 of 116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Extremely Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 4 0 0 0 0 0 4 NNE 5 0 0 0 0 0 5 NE 7 0 0 0 0 0 7 ENE 16 0 0 0 0 0 16 E 13 0 0 0 0 0 13 ESE 5 0 0 0 0 0 5 SE 1 0 0 0 0 0 1 SSE 0 0 0 0 0 0 0 s 3 0 0 0 0 0 3 SSW 2 1 0 0 0 0 3 SW 1 0 0 0 0 0 1 WSW 1 0 0 0 0 0 1 w 5 0 0 0 0 0 5 WNW 7 0 0 0 0 0 7 NW 2 0 0 0 0 0 2 NNW 5 0 0 0 0 0 5 Variable 0 0 0 0 0 0 0 Total 77 1 0 0 0 0 78 Hours of calm in this stability class: 21 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 63 of 1 i6

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Extremely Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 1 2 0 0 0 3 NNE 0 1 0 0 0 0 1 NE 0 6 2 0 0 0 8 ENE 1 3 3 0 0 0 7 E 0 12 9 0 0 0 21 ESE 3 14 6 0 0 0 23 SE 1 15 3 1 0 0 20 SSE 0 15 7 2 0 0 24 s 0 12 14 17 0 0 43 SSW 1 3 14 19 11 0 48 SW 0 2 11 6 0 0 19 WSW 2 2 11 4 0 0 19 w 0 7 11 9 11 0 38 WNW 0 6 11 7 4 0 28 NW 0 6 7 0 0 0 13 NNW 0 0 4 0 0 0 4 Variable 0 0 0 0 0 0 0 Total 8 105 115 65 26 0 319 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 64 of 116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Moderately Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 0 1 3 0 0 4 NNE 0 0 1 0 0 0 1 NE 0 2 6 1 0 0 9 ENE 0 4 2 0 0 0 6 E 2 4 5 0 0 0 11 ESE 1 1 3 0 0 0 5 SE 0 4 5 0 0 0 9 SSE 1 3 2 0 0 0 6 s 1 3 3 4 1 0 12 SSW 0 2 7 10 0 0 19 SW 0 0 3 3 1 0 7 WSW 0 2 0 1 0 0 3 w 1 5 5 8 0 0 19 WNW 1 4 4 0 0 0 9 NW 1 5 0 0 0 0 6 NNW 0 0 1 1 0 0 2 Variable 0 0 0 0 0 0 0 Total 8 39 48 31 2 0 128 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 65 of 116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Slightly Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 2 0 4 2 0 0 8 NNE 0 6 3 2 0 0 11 NE 5 3 5 3 0 0 16 ENE 2 5 0 0 0 0 7 E 5 6 1 0 0 0 12 ESE 1 6 2 0 0 0 9 SE 2 4 3 0 0 0 9 SSE 1 2 4 2 0 0 9 s 1 1 3 3 1 0 9 SSW 0 3 2 3 3 0 11 SW 0 1 5 0 0 0 6 WSW 0 6 8 2 0 0 16 w 0 4 3 2 1 0 10 WNW 0 2 1 4 0 0 7 NW 0 3 2 0 0 0 5 NNW 0 2 2 2 0 0 6 Variable 0 0 0 0 0 0 0 Total 19 54 48 25 5 0 151 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 66 of 116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Neutral - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 7 8 8 1 0 24 NNE 0 17 29 18 0 0 64 NE 1 7 36 8 0 0 52 ENE 3 23 14 0 0 0 40 E 2 20 22 0 0 0 44 ESE 5 11 4 2 0 0 22 SE 4 5 3 2 0 0 14 SSE 0 12 12 14 0 0 38 s 0 5 19 16 2 0 42 SSW 0 3 7 41 2 0 53 SW 3 5 25 8 1 0 42 WSW 1 17 22 4 1 0 45 w 2 13 11 7 1 0 34 WNW 5 4 12 5 5 0 31 NW 1 7 5 2 0 0 15 NNW 3 3 3 5 0 0 14 Variable 0 0 0 0 0 0 0 Total 30 159 232 140 13 0 574 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 67 of 116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Slightly Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 1 9 10 6 1 0 27 NNE 1 8 16 3 0 0 28 NE 2 14 36 6 0 0 58 ENE 0 25 17 0 0 0 42 E 0 10 28 3 0 0 41 ESE 0 10 17 11 0 0 38 SE 1 8 17 11 0 0 37 SSE 3 10 23 17 1 0 54 s 0 6 53 43 1 0 103 SSW 2 6 26 24 0 0 58 SW 1 10 25 8 1 0 45 WSW 1 12 24 5 1 1 44 w 1 7 16 5 1 0 30 WNW 2 14 16 6 0 0 38 NW 0 8 8 3 0 0 19 NNW 0 6 15 6 0 0 27 Variable 0 0 0 0 0 0 0 Total 15 163 347 157 6 1 689 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 68 of 116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Moderately Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 1 4 11 1 0 0 17 NNE 1 2 3 0 0 0 6 NE 3 3 0 0 0 0 6 ENE 2 1 0 0 0 0 3 E 3 2 13 3 0 0 21 ESE 1 6 9 5 0 0 21 SE 1 5 9 2 0 0 17 SSE 1 7 3 0 0 0 11 s 1 5 5 1 0 0 12 SSW 2 2 8 0 0 0 12 SW 1 15 7 1 0 0 24 WSW 2 8 9 2 0 0 21 w 1 3 8 11 0 0 23 WNW 0 7 16 6 0 0 29 NW 0 3 8 0 0 0 11 NNW 0 5 4 0 0 0 9 Variable 0 0 0 0 0 0 0 Total 20 78 113 32 0 0 243 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 69 of 116

Braidwood Generating Station Period of Record: July - September 2016 Stability Class - Extremely Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 1 3 o o o o 4 NNE 4 2 o o o o 6 NE 1 1 0 0 0 0 2 ENE 3 5 0 0 0 0 8 E 4 5 1 0 0 0 10 ESE 3 3 0 0 0 0 6 SE 5 7 3 o 0 0 15 SSE 6 4 1 0 0 0 11 s 2 2 0 0 0 0 4 SSW 1 4 3 0 0 0 8 SW 1 2 1 0 0 0 4 WSW 1 4 0 o 0 0 5 w 0 0 1 0 0 0 1 WNW 1 7 4 0 0 0 12 NW 0 1 0 0 0 0 1 NNW 1 1 0 0 0 0 2 Variable 0 0 0 0 0 0 0 Total 34 51 14 0 0 0 99 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 5 70 of 116

Braidwood Generating Station Period of Record: October - December2016 Stability Class - Extremely Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 0 2 0 0 0 2 NNE 0 0 0 0 0 0 0 NE 0 0 0 0 0 0 0 ENE 0 0 0 0 0 0 0 E 0 3 0 0 0 0 3 ESE 0 2 0 0 0 0 2 SE 1 1 1 0 0 0 3

.SSE 0 2 0 0 0 0 2 s 0 1 7 2 0 0 10 SSW 0 2 5 0 0 0 7 SW 0 2 8 0 0 0 10 WSW 0 0 1 1 0 0 2 w 0 0 4 1 0 0 5 WNW 0 3 10 0 0 0 13 NW 0 6 1 0 0 0 7 NNW 0 4 4 0 0 0 8 Variable 0 0 0 0 0 0 0 Total 1 26 43 4 0 0 74 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 4 71 of 116

Braidwood Generating Station Period of Record: October - December2016 Stability Class - Moderately Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 1 1 0 0 0 2 NNE 0 0 0 0 0 0 0 NE 0 0 0 0 0 0 0 ENE 0 1 0 0 0 0 1 E 0 0 0 0 0 0 0 ESE 0 2 0 0 0 0 2 SE 1 1 1 0 0 0 3 SSE 0 3 0 0 0 0 3 s 1 3 5 0 0 0 9 SSW 0 3 1 3 0 0 7 SW 0 6 3 3 0 0 12 WSW 0 0 3 1 0 0 4 w 0 0 5 1 0 0 6 WNW 0 4 6 1 0 0 11 NW 1 1 1 0 0 0 3 NNW 0 4 2 0 0 0 6 Variable 0 0 0 0 0 0 0 Total 3 29 28 9 0 0 69 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 4 72 of 116

Braidwood Generating Station Period of Record: October - December2016 Stability Class - Slightly Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 1 5 0 0 0 0 6 NNE 0 3 1 0 0 0 4 NE 2 1 1 0 0 0 4 ENE 2 0 0 0 0 0 2 E 1 1 0 0 0 0 2 ESE 0 0 1 0 0 0 1 SE 0 5 1 0 0 0 6 SSE 0 2 2 0 0 0 4 s 0 1 4 2 0 0 7 SSW 0 1 4 3 0 0 8 SW 0 1 5 2 0 0 8 WSW 0 3 3 1 0 0 7 w 2 0 5 2 0 0 9 WNW 1 8 7 1 0 0 17 NW 2 4 0 0 0 0 6 NNW 1 4 1 0 0 0 6 Variable 0 0 0 0 0 0 0 Total 12 39 35 11 0 0 97 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 1 Hours of missing stability measurements in all stability classes: 4 73 of 116

Braidwood Generating Station Period of Record: October - Decernber2016 Stability Class - Neutral - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 6 11 6 0 0 0 23 NNE 8 10 17 0 0 0 35 NE 8 8 1 0 0 0 17 ENE 7 11 0 0 0 0 18 E 12 21 4 0 0 0 37 ESE 2 12 8 0 0 0 22 SE 5 16 39 0 0 0 60 SSE 1 19 24 8 0 0 52 s 2 7 54 26 0 0 89 SSW 3 2 16 23 4 0 48 SW 3 14 27 14 0 0 58 WSW 3 18 36 4 0 0 61 w 6 38 32 17 0 0 93 WNW 11 41 57 43 1 0 153 NW 10 22 15 0 0 0 47 NNW 3 26 19 0 0 0 48 Variable 0 0 0 0 0 0 0 Total 90 276 355 135 5 0 861 Hours of calm in this stability class: 1 Hours of missing wind measurements in this stability class: 2 Hours of missing stability measurements in all stability classes: 4 74 of 116

Braidwood Generating Station Period of Record: October - December2016 Stability Class - Slightly Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 10 14 1 0 0 0 25 NNE 6 13 1 0 0 0 20 NE 6 8 0 0 0 0 14 ENE 10 8 0 0 0 0 18 E 27 5 0 0 0 0 32 ESE 14 17 7 0 0 0 38 SE 6 27 7 2 0 0 42 SSE 11 31 10 4 0 0 56 s 1 48 56 14 0 0 119 SSW 1 17 34 16 7 0 75 SW 3 33 33 8 1 0 78 WSW 5 17 10 3 0 0 35 w 12 30 28 4 0 0 74 WNW 28 43 23 2 0 0 96 NW 18 13 4 0 0 0 35 NNW 16 15 1 0 0 0 32 Variable 0 0 0 0 0 0 0 Total 174 339 215 53 8 0 789 Hours of calm in this stability class: 8 Hours of missing wind measurements in this stability class: 7 Hours of missing stability measurements in all stability classes: 4 75 of 116

Braidwood Generating Station Period of Record: October - December2016 Stability Class - Moderately Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 2 0 0 0 0 0 2 NNE 4 1 0 0 0 0 5 NE 3 0 0 0 0 0 3 ENE 5 0 0 0 0 0 5 E 20 0 0 D D 0 20 ESE 21 1 D D 0 0 22 SE 7 5 0 0 0 0 12 SSE 2 2 0 0 0 0 4 s 2 2 0 0 0 0 4 SSW 6 16 10 0 0 0 32 SW 5 17 1 0 0 0 23 WSW 10 13 0 0 0 0 23 w 15 10 0 0 0 0 25 WNW 10 4 0 0 0 0 14 NW 7 0 0 0 0 0 7 NNW 6 0 0 0 0 0 6 Variable 0 0 0 0 0 0 0 Total 125 71 11 0 0 0 207 Hours of calm in this stability class: 7 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 4 76 of i i6

Braidwood Generating Station Period of Record: October - December2016 Stability Class - Extremely Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 34 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 4 0 0 0 0 0 4 NNE 2 0 0 0 0 0 2 NE 0 0 0 0 0 0 0 ENE 2 0 0 0 0 0 2 E 8 0 0 0 0 0 8 ESE 6 2 0 0 0 0 8 SE 3 0 0 0 0 0 3 SSE 1 0 0 0 0 0 1 s 0 0 0 0 0 0 0 SSW 1 0 1 0 0 0 2 SW 1 0 0 0 0 0 1 WSW 0 9 0 0 0 0 9 w 3 1 0 0 0 0 4 WNW 9 0 0 0 0 0 9 NW 5 0 0 0 0 0 5 NNW 2 0 0 0 0 0 2 Variable 0 0 0 0 0 0 0 Total 47 12 1 0 0 0 60 Hours of calm in this stability class: 21 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 4 77of116

Braidwood Generating Station Period of Record: October - December2016 Stability Class - Extremely Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 0 0 1 0 0 1 NNE 0 0 0 0 0 0 0 NE 0 0 0 0 0 0 0 ENE 0 0 0 0 0 0 0 E 0 1 3 0 0 0 4 ESE 0 1 0 0 0 0 1 SE 1 2 1 0 0 0 4 SSE 0 0 2 1 0 0 3 s 0 1 1 5 1 1 9 SSW 0 0 3 1 0 0 4 SW 0 1 2 5 0 0 8 WSW 0 1 0 1 1 0 3 w 0 0 1 1 1 0 3 WNW 0 2 7 6 1 0 16 NW 0 2 4 5 0 0 11 NNW 0 1 2 0 0 0 3 variable 0 0 0 0 0 0 0 Total 1 12 26 26 4 1 70 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 4 Hours of missing stability measurements in all stability classes: 4 78 of 116

Braidwood Generating Station Period of Record: October - Decernber2016 Stability Class - Moderately Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 1 0 1 0 0 2 NNE 0 1 0 0 0 0 1 NE 0 1 0 0 0 0 1 ENE 0 0 0 0 0 0 0 E 0 0 0 0 0 0 0 ESE 0 1 1 0 0 0 2 SE 0 1 1 1 0 0 3 SSE 0 2 1 0 0 0 3 s 0 2 0 4 0 1 7 SSW 0 3 1 1 0 2 7 SW 0 1 4 5 0 0 10 WSW 0 0 0 2 1 0 3 w 0 0 4 1 3 0 8 WNW 0 1 4 3 0 0 8 NW 0 1 2 2 0 0 5 NNW 0 1 5 0 0 0 6 Variable 0 0 0 0 0 0 0 Total 0 16 23 20 4 3 66 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 3 Hours of missing stability measurements in all stability classes: 4 79 of 116

Braidwood Generating Station Period of Record: October - Decernber2016 Stability Class - Slightly Unstable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 3 3 0 0 0 6 NNE 0 4 0 1 1 0 6 NE 0 1 0 0 0 0 1 ENE 0 1 0 0 0 0 1 E 0 0 1 0 0 0 1 ESE 0 1 1 1 0 0 3 SE 0 1 4 2 0 0 7 SSE 0 2 0 1 0 0 3 s 0 0 0 4 1 2 7 SSW 0 1 2 4 0 1 8 SW 1 1 3 5 1 0 11 WSW 1 0 2 3 0 0 6 w 0 0 3 3 0 0 6 WNW 1 5 7 5 1 1 20 NW 1 3 2 1 0 0 7 NNW 1 1 2 0 0 0 4 Variable 0 0 0 0 0 0 0 Total 5 24 30 30 4 4 97 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 1 Hours of missing stability measurements in all stability classes: 4 80 of 116

Braidwood Generating Station Period of Record: October - December2016 Stability Class - Neutral - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 4 9 9 7 0 0 29 NNE 2 4 10 13 1 0 30 NE 1 9 5 0 0 0 15 ENE 4 4 6 0 0 0 14 E 3 10 18 9 3 0 43 ESE 2 0 6 7 4 1 20 SE 2 4 16 29 10 0 61 SSE 0 9 13 25 16 2 65 s 1 1 12 40 18 8 80 SSW 5 1 3 13 20 8 50 SW 0 5 13 23 11 0 52 WSW 1 11 14 30 10 0 66 w 0 17 31 20 7 9 84 WNW 1 17 30 45 31 22 146 NW 1 10 18 15 13 2 59 NNW 3 7 21 15 1 0 47 Variable 0 0 0 0 0 0 0 Total 30 118 225 291 145 52 861 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 3 Hours of missing stability measurements in all stability classes: 4 81 of 116

Braidwood Generating Station Period of Record: October - December2016 Stability Class - Slightly Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 3 4 13 5 0 0 25 NNE 0 1 13 1 0 0 15 NE 1 4 15 2 0 0 22 ENE 0 7 4 0 0 0 11 E 1 5 16 3 0 0 25 ESE 0 8 18 8 4 0 38 SE 1 7 5 21 2 2 38 SSE 1 10 15 27 6 4 63 s 0 1 21 55 28 13 118 SSW 1 1 9 44 25 9 89 SW 1 4 29 28 5 0 67 WSW 2 4 19 12 1 1 39 w 2 7 24 20 2 1 56 WNW 2 10 28 30 20 1 91 NW 4 13 13 20 3 0 53 NNW 3 15 20 9 0 0 47 Variable 0 0 0 0 0 0 0 Total 22 101 262 285 96 31 797 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 7 Hours of missing stability measurements in all stability classes: 4 82 of 116

Braidwood Generating Station Period of Record: October - December2016 Stability Class - Moderately Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 > 24 Total N 0 3 5 0 0 0 8 NNE 0 4 2 0 0 0 6 NE 1 0 3 0 0 0 4 ENE 1 0 1 0 0 0 2 E 0 0 11 3 0 0 14 ESE 0 2 9 4 0 0 15 SE 0 4 12 1 0 0 17 SSE 1 1 6 2 0 0 10 s 0 1 3 0 0 0 4 SSW 0 3 7 3 0 0 13 SW 1 8 12 16 0 0 37 WSW 1 7 9 2 0 0 19 w 0 3 14 5 0 0 22 WNW 0 1 9 5 0 0 15 NW 0 2 8 3 0 0 13 NNW 0 1 5 1 0 0 7 Variable 0 0 0 0 0 0 0 Total 5 40 116 45 0 0 206 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 8 Hours of missing stability measurements in all stability classes: 4 83 of 116

Braidwood Generating Station Period of Record: October - December2016 Stability Class - Extremely Stable - 199Ft-30Ft Delta-T (F)

Winds Measured at 203 Feet Wind Speed (in mph)

Wind Direction 1-3 4-7 8-12 13-18 19-24 :> 24 Total N 2 7 3 0 0 0 12 NNE 0 2 l 0 0 0 3 NE 2 l 0 0 0 0 3 ENE 0 l 0 0 0 0 l E 1 1 3 1 0 0 6 ESE 0 1 l 2 0 0 4 SE 0 l 1 l 0 0 3 SSE 1 1 1 0 0 0 3 s 1 3 1 0 0 0 5 SSW 2 4 1 0 0 0 7 SW 2 1 0 0 0 0 3 WSW 0 3 2 4 0 0 9 w 1 0 2 0 0 0 3 WNW 0 0 5 1 0 0 6 NW 2 1 1 0 0 0 4 NNW 0 4 4 0 0 0 8 Variable 0 0 0 0 0 0 0 Total 14 31 26 9 0 0 80 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 1 Hours of missing stability measurements in all stability classes: 4 84 of 116

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

WIND STABILITY CLASSES T<:1ble C*4 Atmospheric St<:1bility Classes Temperature Change Descri[;!tlon Pasguilf Stnbili!Y Clnss "cr 3( degrees i with Height!°CllOO m)

Extremely Unstable .A :*22.5 <-L9 Moderateiy Unstnble 8 i7.5 to 22.5 -l.9to-*1.7 Slightly Unstable c 12.5 to 17.5 -17 to -1.5

~Jeutml 0 75to \2.5 - I .5 to -0.5 Sli9htly Stable E .!, 8 to 7.5 -0 5 to 15

~.loderotely Stable F 21to3.8 LS to 4.0 Extremely Stnble G Q to 2.1

";;B is the standard deviation of horizontal wmd direction fluctuation over ::i period of 15 minutes to l hour.

From Regulatory Guide L21, Table 4B.

Atmospheric Stability Classes, Table C-4 from Braidwood ODCM.

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BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

APPENDIX A LLD TABLES 86 of 116

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

LLD VALUES FOR GASEOUS RELEASES LLD Isotope (uCi/mL)

Gross Alpha 7.23E-07 H-3 1.10E-06 Mn-54 1.72E-12 Co-58 1.85E-12 Fe-59 1.36E-12 Co-60 3.30E-12 Zn-65 4.12E-12 Kr-87 5.12E-06 Kr-88 9.94E-06 Sr-89 1.27E-14 Sr-90 3.83E-15 Mo-99 1.15E-12 1-131 9.24E-13 1-133 1.68E-12 Xe-133 1.06E-05 Xe-133m 3.29E-05 Cs-134 2.01E-12 Xe-135 3.42E-06 Cs-137 1.92E-12 Xe-138 5.66E-05 Ce-144 2.04E-12 Ce-141 7.76E-12 NOTE: LLD Value for total activity released is based on LLD values for individual isotopes used in the calculation.

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BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

LLD VALUES FOR LIQUID RELEASES LLD Isotope (uCi/mL)

Gross Alpha 3.BOE-08 H-3 1.1 OE-06 Mn-54 7.13E-08 Fe-55 6.83E-07 Co-58 5.21 E-08 Fe-59 1.47E-07 Co-60 1.11 E-07 Ni-63 4.52E-07 Zn-65 1.47E-07 Kr-87 1.81 E-07 Kr-88 2.46E-07 i"" ... nn

.:Jl"O;:> 2.70E-08 Sr-90 8.47E-09 Nb-95 9.18E-09 Zr-95 1.82E-08 Mo-99 4.79E-07 1-131 9.80E-08 Xe-133 1.32E-07 Xe-133m 3.98E-07 Cs-134 5.90E-08 Xe-135 5.70E-08 Cs-137 6.84E-08 Xe-138 5.33E-06 Ce-141 8.BOE-08 Ce-144 3.72E-07 Ba-140 3.39E-08 La-140 1.46E-08 NOTE: LLD Value for Total Activity Released is based on LLD Values for individual isotopes used in the calculation.

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APPENDIX B SUPPLEMENTAL INFORMATION 89 of 116

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

Instrument and Sampling Issues

1. Due to a heat trace equipment issue, on 1/19/16, the sample line to the Circulating Water Slowdown (CWBD) composite sampler was found frozen. An issue report (IA 2614195) was written and compensatory sampling was initiated to obtain required samples. The sample line was thawed and normal sampling resumed on 1/20/16.

2. Due to a faulty solenoid valve on 2/18/16, the CWBD composite sample bottle was found overflowing. An issue report (IA 2628117) was written and compensatory sampling was initiated. Compensatory sampling continued during the troubleshooting and repair of the three-way solenoid valve. Once repaired normal sampling per the CWBD compositor was reinstated.

3. On March 8, 2016, an issue with the Unit 1 and Unit 2 Diesel Drive Auxiliary Feedwater (DDAF) pumps required the site to modify the engine intake path for these two engine driven pumps. The engine intake path was temporarily changed from outside the Auxiliary Building to inside the Auxiliary Building, thus providing a path for potentially contaminated air from inside the Aux Building to the outside environment via the intake and combustion path of the engines. Sampling and analysis of the general area where the combustion air was nm.v supplied to the engines was immediately started and performed weekly to determine if contamination was entering the engines and being exhausted to the outside environment.

Eventually, a plant modification was installed (EC 405740, 405741) to make the change to each engine intake path permanent. The weekly air sampling and analysis of the general atmosphere around the DDAF pumps continue and when contamination has been present at the time of a DDAF pump run, a release is entered into the station's offsite dose calculation software, Open EMS.

An evaluation of the potential offsite dose via this path was performed for the station by an industry expert. This evaluation determined that the expected dose via this path is less than 1% of the normal gaseous effluents which is classified as a less-significant release per Regulatory Guide 1.21 rev. 2.

Activity that is detected above the LLD by the portable air monitoring instrumentation on the intake must be accounted for in the total activity reported in the ARERR. This ensures that any potentially contaminated air leaving the Aux Building via the engine exhausts is accounted for in Annual activity and dose calculations.

4. On 5/26/16, an issue report was written (IA 2674843) because the composite sampler at Waste Water Treatment (TR} was found with no sample in the sample bottle. This indicated that the sampler had not been properly collecting sample aliquots for the previous three days, since the composite sample had last been processed for lab analysis. The ODCM requires continuous sample collection of the TR effluent and this condition was not met. At the time of discovery, the composite sampler was checked for proper setup and operation and the cause of the lack of sample volume could not be determined. After the sampler was restarted, it was checked for multiple shifts after and the problem did not recur. The composite sample for the following week contained less volume than normal due to no sample being collected for three days.

5. On 10/8/16, an issue report was written (IA 2725845) because a gap during the sample week, starting 9/14/16, had been identified in the required continuous Main Vent Stack particulate and iodine sampling at radiation monitors 1/2PR28J and 1/2PR29J. The primary (1/2PR28J) and backup (1/2PR29J) vent stack radiation monitors normally are shutdown, sampled, and restarted in series to reduce any potential sampling gaps if the backup samples (1/2PR29J) have to be utilized. On 9/14/16, there was a delay in this evolution for 1/2PR29J. The sample collection and monitor restart for 1/2PR28J occurred at 0924.

Sample collection and restart for 1/2PR29J occurred at 1450. This delay in the sampling evolution for the1/2PR29J now left the weekly 1/2PR28J and 1/2PR29J samples apart in time rather than in series 90 of 116

(close time proximity). This delay was not an issue until later in the sample week when the 1/2PR28J was shut down and its sample became invalid for the week. The sample for 1/2PR29J then became the required sample for the sample period, and its late start time created a gap in the continuous sample coverage. Sample results and radiation monitor trends gave no indication of any elevated effluent activity at the time of the gap in continuous sampling.

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KANKAKEE RIVER FLOW DATE CFS DATE CFS DATE CFS 1/1/16 33,900 2/1/16 3,960 3/1/16 6,590 1/2/16 29,900 2/2/16 3,880 3/2/16 6,880 1/3/16 25,100 2/3/16 8,750 3/3/16 6,630 1/4/16 20,400 2/4/16 8,590 3/4/16 6,540 1/5/16 16,300 2/5/16 8,270 3/5/16 6,400 1/6/16 13,400 2/6/16 7,690 3/6/16 6,440 117/16 11,400 2/7/16 6,780 317/16 6,440 1/8/16 10,200 2/8/16 2,080 3/8/16 6,400 1/9/16 10, 100 2/9/16 1,820 3/9/16 6,070 1/10/16 11,700 2/10/16 1,520 3/10/16 5,790 1/11/16 11,300 2/11/16 1,330 3/11/16 5,560 1/12/16 10,400 2/12/16 1,150 3/12/16 6,430 1/13/16 9,620 2/13/16 3,331 3/13/16 5,790 1/14/16 8,480 2/14/16 3,331 3/14/16 12,000 1/15/16 8,480 2/15/16 3,331 3/15/16 13,800 1/16/16 8,540 2/16/16 3,331 3/16/16 14,700 1/17/16 8,430 2/17/16 3,331 3/17/16 14,600 1/18/16 8,084 2/18/16 3,331 3/18/16 12,300 1/19/16 8,084 2/19/16 3,331 3/19/16 10,600 1/20/16 8,084 2/20/16 3,331 3/20/16 9,300 1/21/16 8,084 2/21/16 3,331 3/21/16 8,210 1/22/16 8,084 2/22/16 3,290 3/22/16 7,330 1/23/16 8,084 2/23/16 3,330 3/23/16 6,540 1/24/16 8,084 2/24/16 3,400 3/24/16 6,300 1/25/16 8,084 2/25/16 3,520 3/25/16 7,530 1/26/16 8,084 2/26/16 3,480 3/26/16 6,930 1/27/16 8,084 2/27/16 3,520 3/27/16 6,590 1/28/16 8,084 2/28/16 3,720 3/28/16 6,440 1/29/16 8,084 2/29/16 5,340 3/29/16 6,350 1/30/16 8,084 3/30/16 6,300 1/31/16 8,084 3/31/16 6,830 TOTAL 360,826 TOTAL 115,399 TOTAL 244,610 AVG 11,640 AVG 3,931 AVG 7,891 Historical Avg 1941-1976 Historical Avg 1941-1976 Historical Avg 1941-1976 4586 cfs 5579 cfs 6625 cfs Note-Kankakee River Flows obtained from US Geological Survey website at noon local time.

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KANKAKEE RIVER FLOW DATE CFS DATE CFS DATE CFS 4/1/16 9,300 5/1/16 5,970 6/1/16 3,520 4/2/16 9,950 5/2/16 7,030 6/2/16 3,400 4/3/16 10,500 5/3/16 7,580 6/3/16 3,330 4/4/16 9,570 5/4/16 7,230 6/4/16 3,370 4/5/16 8,370 5/5/16 6,780 6/5/16 3,330 4/6/16 7,580 5/6/16 6,300 6/6/16 3,220 4/7/16 8,640 517/16 5,930 617/16 3,030 4/8/16 11,100 5/8/16 5,610 6/8/16 2,820 4/9/16 11,900 5/9/16 5,430 6/9/16 2,650 4/10/16 11,500 5/10/16 5,930 6/10/16 2,450 4/11/16 12,300 5/11/16 11,500 6/11 /16 2,350 4/12/16 12, 100 5/12/16 11,000 6/12/16 2,260 4/13/16 11,200 5/13/16 9,620 6/13/16 2,290 4/14/16 10,400 5/14/16 9,090 6/14/16 2,320 4/15/16 9,620 5/15/16 8,640 6/15/16 2,610 4/16/16 8,860 5/16/16 7,740 6/16/16 2,450 4/17/16 8,270 5/17/16 7,130 6/17/16 2,290 4/18/16 7,740 5/18/16 6,590 6/18/16 2,100 4/19/16 7,180 5/19/16 6,160 6/19/16 1,840 4/20/16 6,630 5/20/16 5,740 6/20/16 1,760 4/21 /16 6,350 5/21/16 5,300 6/21/16 1,650 4/22/16 6,020 5/22/16 4,870 6/22/16 1,620 4/23/16 5,930 5/23/16 4,620 6/23/16 4,210 4/24/16 5,880 5/24/16 4,300 6/24/16 5,970 4/25/16 5,740 5/25/16 4,090 6/25/16 7,230 4/26/16 5,480 5/26/16 3,880 6/26/16 5,390 4/27/16 5,210 5/27/16 3,760 6/27/16 4,130 4/28/16 5,170 5/28/16 3,720 6/28/16 3,480 4/29/16 4,960 5/29/16 3,680 6/29/16 3,070 4/30/16 4,830 5/30/16 3,560 6/30/16 2,960 5/31/16 3,480 TOTAL 138,380 TOTAL 196,570 TOTAL 93,100 AVG 4,613 AVG 6,341 AVG 3,103 Historical Avg 1941-1976 Historical Avg 1941-1976 Historical Avg 1941-1 976 7463 cfs 6608 cfs 4847 cfs Note-Kankakee River Flows obtained from US Geological Survey website at noon local time.

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KANKAKEE RIVER FLOW DATE CFS DATE CFS DATE CFS 7/1/16 2,890 8/1/16 3,000 9/1/16 10,200 7/2/16 2,610 8/2/16 2,610 9/2/16 8,540 7/3/16 2,230 8/3/16 2,230 9/3/16 7,280 7/4/16 1,960 8/4/16 1,870 9/4/16 6,350 7/5/16 1,790 8/5/16 1,600 9/5/16 5,700 7/6/16 1,990 8/6/16 1,370 9/6/16 5,080 7/7/16 2,260 817/16 1,210 917/16 4,620 7/8/16 2,920 8/8/16 1,120 9/8/16 6,930 7/9/16 2,890 8/9/16 1,050 9/9/16 9,620 7/10/16 2,610 8/10/16 968 9/10/16 18,200 7/11/16 2,230 8/11 /16 948 9/11 /16 15,800 7/12/16 1,840 8/12/16 1,030 9/12/16 14,400 7/13/16 1,550 8/13/16 1,320 9/13/16 13,200 7/14/16 1,900 8/14/16 1,650 9/14/16 11,700 7/15/16 3,480 8/15/16 1,990 9/15/16 10,000 7/16/16 4,540 R/1 fi/16 14,300 9/16/16 8,980 7/17/16 3,560 8/17/16 16,700 9/17/16 8,920 7/18/16 4,870 8/18/16 15,000 9/18/16 8,540 7/19/16 13,800 8/19/16 16,500 9/19/16 7,430 7/20/16 15,200 8/20/16 18,500 9/20/16 6,440 7/21/16 13,700 8/21/16 22,200 9/21/16 5,740 7/22/16 13,100 8/22/16 20,000 9/22/16 5,210 7/23/16 10,100 8/23/16 17,500 9/23/16 4,790 7/24/16 9,350 8/24/16 15,200 9/24/16 4,380 7/25/16 8,980 8/25/16 17,200 9/25/16 4,090 7/26/16 7,480 8/26/16 17,800 9/26/16 3,840 7/27/16 6,110 8/27/16 20,800 9/27/16 3,600 7/28/16 5,130 8/28/16 22,000 9/28/16 3,520 7/29/16 4,260 8/29/16 19,200 9/29/16 3,600 7/30/16 3,880 8/30/16 15,000 9/30/16 3,760 7/31/16 3,680 8/31/16 12,700 TOTAL 162,890 TOTAL 304,566 TOTAL 230,460 AVG 5,255 AVG 9,825 AVG 7,682 Historical Avg 1941-1976 Historical Avg 1941-1976 Historical Avg 1941-1976 3094 cfs 1613 cfs 1353 cfs Note-Kankakee River Flows obtained from US Geological Survey website at noon local time.

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KANKAKEE RIVER FLOW DATE CFS DATE CFS DATE CFS 10/1/16 4,870 11/1 /16 4,910 12/1/16 11,000 10/2/16 7,530 11 /2/16 4,960 12/2/16 10,100 10/3/16 7,080 11/3/16 7,790 12/3/16 8,980 10/4/16 6,160 11/4/16 8,110 12/4/16 8,110 10/5/16 5,740 11/5/16 6,830 12/5/16 7,630 10/6/16 6,110 11/6/16 6,210 12/6/16 7,230 10/7/16 12,600 11/7/16 5,880 12/7/16 7,080 10/8/16 9,030 11/8/16 5,740 12/8/16 6,930 10/9/16 6,930 11/9/16 5,650 12/9/16 6,590 10/10/16 5,880 11/"10/16 5,610 12/10/16 6,210 10/11 /16 5,080 11 /11/16 5,560 12/11/16 5,880 10/12/16 4,620 11 /12/16 5,340 12/12/16 5,700 10/13/16 4,580 11 /13/16 5,080 12/13/16 5,340 10/14/16 4,460 11 /14/16 4,830 12/14/16 5,170 10/15/16 4,300 11 /15/16 4,540 12/15/16 4,130 10/16/16 4,500 11/16/16 4,260 12/16/16 5,650 10/17/16 6,590 11/17/16 4,090 12/17/16 6,590 10/18/16 5;110 11/18/16 3,960 12/18/16 6,780 10/19/16 5,610 11/19/16 3,960 12/19/16 8,920 10/20/16 5,430 11/20/16 4,050 12/20/16 9,140 10/21/16 5,260 11/21/16 3,760 12/21/16 6,300 10/22116 5,000 11 /22/1.6 3,440 12/22/16 4,660 10/23/16 4,790 11/23/16 3,800 12/23/16 4,170 10/24/16 4,710 11/24/16 7,280 12/24/16 3,720 10/25/16 4,580 11/25/16 8,750 12/25/16 3,960 10/26/16 4,580 11/26/16 8,480 12/26/16 6,210 10/27/16 5,260 11/27/16 8,000 12/27/16 11,800 10/28/16 5,740 11/28/16 7,740 12/28/16 10,000 10/29/16 5,210 11/29/16 11,700 12/29/16 9,190 10/30/16 5,080 11/30/16 11,800 12/30/16 8,430 10/31/16 4,960 12/31/16 7,690 TOTAL 178,380 TOTAL 182,110 TOTAL 219,290 AVG 5,754 AVG 6,070 AVG 7,074 Historical Avg 1941-1976 Historical Avg 1941-1976 Historical Avg 1941-1976 1836 cfs 2547 cfs 3379 cfs Note-Kankakee River Flows obtained from US Geological Survey website at noon local time.

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APPENDIX C UNIT SPECIFIC ANNUAL EFFLUENT SUMMARIES 96 of 116

RELEASE AND DOSE

SUMMARY

REPORT PARAMETERS

==============================

Date .................. : 3/22/2017 10:49:40 AM Database .............. : BWDOpenEMS_PROD Username .............. : Admin Permit Type ........... : Gas Start Date ............ : 01/01/2016 End Date .............. : 12/31/2016 Unit .................. : Unit 1 Braidwood Scaling Factor ........ : 1.000 Dose Projection Option: No Dose Projection Prorate Option ........ : Doses Not Prorated for period Only Permits which have a release start date in the start/end period are included with no pro-rating.

Sum By ................ : Receptor, Pathway, and Nuclide Include Open Permits .. : No Release Sources ....... : Ul/U2 Gas Abnormal Batch Rel Ul/U2 Gas Abnormal Cont Rel Unit 1 Containment Purge Unit 1 DDAF Batch Rel Unit 1 Stack Waste Gas Decay Tank - A Waste Gas Decay Tank - B Waste Gas Decay Tank - c Waste Gas Decay Tank - D Waste Gas Decay Tank - E Waste Gas Decay Tank - F Pathways .............. : Cow Milk Ground Plane Inhalation Meat Vegetation Receptors ............. : Critical Receptor I Adult Critical Receptor I Child Critical Receptor I Infant Critical Receptor I Teenager Site Boundary I Adult Site Boundary I Child Site Boundary I Infant Site Boundary I Teenager Nuclides .............. : H-3,C-14,Br-82,Cd-109,I-131,I-132,I-133,Xe-133,Xe-135 RELEASE TOTALS BY RELEASE MODE Release Mode .......... : Mixed Release Duration ...... : S.559e+OS minutes Release Volume ........ : 7.871e+10 cf Average Flowrate ...... : 1.416e+OS cf m

............. Nuclide Detail ............ .

Activity Avg Cone Avg Cone/

Nuclide (uCi) (uCi/mL) ECLIMPC H-3 1.014e+OB 4.549e-OB 6.147e-06 C-14 4.342e+06 1.94Be-09 5.265e-07 I-131 l.101e+Ol 4.939e-15 1.335e-09 I-132 2.187e+02 9.Blle-14 B.838e-10 I-133 1.430e-01 6.414e-17 4.334e-12 Xe-133 7.264e+04 3.259e-11 2.936e-09 Xe-135 2.270e+03 1.0lBe-12 2.752e-10 97 of 116

TOTAL l.058e+08 6.679e-06

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NOBLE GAS DOSES BY RECEPTOR (Total Body, Skin Dose = mRem Gamma, Beta Dose = mRad)

=======================================================================

Receptor Name: Critical Receptor I Adult Receptor Name: Critical Receptor I Child Receptor Name: Critical Receptor I Infant Receptor Name: Critical Receptor I Teenager Nuclide Total Bod Skin Gamma Beta Xe-133 4.B2le-07 l.46le-06 5.789e-07 2.BOBe-06 Xe-135 9.275e-08 2.646e-07 9.839e-OB 2.056e-07 TOTAL: 5.749e-07 l.726e-06 6.773e-07 3.0l3e-06 Receptor Name: Site Boundary I Adult Receptor Name: Site Boundary I Child Receptor Name: Site Boundary I Infant Receptor Name: Site Boundary I Teenager Nuclide Total Bod Skin Gamma Beta Xe-133 4.B2le-07 3.350e-06 5.7B9e-07 9.289e-06 Xe-135 9.275e-OB 6.234e-07 9.B39e-OB 6.BOle-07 TOTJl..L: 5.749e-07 3.973e-06 6.773e-07 9.969e-06 ORGAN DOSES BY RECEPTOR (Dose = mRem)

Receptor Name: Critical Receptor / Adult Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Cow Milk H-3 O.OOOe+OO l.624e-03 l.624e-03 l.624e-03 l.624e-03 l.624e-03 l.624e-03 O.OOOe+OO C-14 5.B02e-02 l.160e-02 l.160e-02 l.160e-02 l.160e-02 l.160e-02 l.160e-02 O.OOOe+OO I-131 l.697e-06 2.42Be-06 l.392e-06 7.959e-04 4.162e-06 o.oooe+oo 6.405e-07 o.oooe+oo I-132 l.B76e-14 5.017e-14 l.755e-14 l.755e-12 7.992e-14 O.OOOe+OO 9.424e-15 O.OOOe+OO I-133 2.BBBe-10 5.022e-10 l.53le-10 7.38le-08 B.767e-10 O.OOOe+OO 4.514e-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO o.oooe+OO O.OOOe+OO o.oooe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Ground Plane I-131 9.863e-08 9.863e-08 9.863e-08 9.863e-OB 9.863e-08 9.863e-08 9.863e-08 O.OOOe+OO I-132 l.424e-07 l.424e-07 l.424e-07 l.424e-07 l.424e-07 l.424e-07 l.424e-07 o.oooe+OO I-133 l.825e-10 l.825e-10 l.825e-10 l.825e-10 l.825e-10 l.825e-10 l.825e-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO o.oooe+OO o.oooe+OO xe-135 o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo Inhalation H-3 O.OOOe+OO 2.680e-03 2.680e-03 2.680e-03 2.680e-03 2.680e-03 2.680e-03 O.OOOe+OO C-14 2.909e-03 5.450e-04 5.450e-04 5.450e-04 5.450e-04 5.450e-04 5.450e-04 O.OOOe+OO I-131 l.02le-OB l.45le-OB B.307e-09 4.822e-06 2.484e-08 O.OOOe+OO 2.545e-09 O.OOOe+OO I-132 9.33Be-09 2.624e-OB 9.338e-09 9.177e-07 4.170e-os o.oooe+OO 3.26Be-09 o.oooe+OO I-133 4.547e-ll 7.790e-ll 2.379e-ll l.132e-08 l.358e-10 O.OOOe+OO 4.674e-ll O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Meat H-3 O.OOOe+OO 6.905e-04 6.905e-04 6.905e-04 6.905e-04 6.905e-04 6.905e-04 O.OOOe+OO C-14 5.323e-02 l.065e-02 l.065e-02 l.065e-02 l.065e-02 l.065e-02 l.065e-02 O.OOOe+OO I-131 6.136e-08 8.83le-08 5.046e-08 2.884e-05 l.50Be-07 o.oooe+OO 2.322e-08 O.OOOe+OO I-132 O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO I-133 2.756e-17 4.7B9e-17 l.460e-17 7.039e-15 B.342e-17 o.oooe+oo 4.305e-17 o.oooe+oo Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 98 of 116

Vegetation H-3 O.OOOe+OO 4.815e-03 4.815e-03 4.815e-03 4.81Se-03 4.815e-03 4.815e-03 O.OOOe+OO C-14 l.434e-Ol 2.86le-02 2.86le-02 2.86le-02 2.86le-02 2.86le-02 2.86le-02 O.OOOe+OO I-131 4.628e-07 6.595e-07 3.796e-07 2.168e-04 l.135e-06 O.OOOe+OO l.749e-07 O.OOOe+OO I-132 6.357e-12 l.697e-ll 5.946e-12 5.946e-10 2.7lle-ll O.OOOe+OO 3.190e-12 O.OOOe+OO I-133 l.549e-10 2.696e-10 8.193e-ll 3.962e-08 4.700e-10 O.OOOe+OO 2.42le-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+OO o.oooe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

2.575e-01 6.122e-02 6.122e-02 6.226e-02 6.122e-02 6.12le-02 6.122e-02 O.OOOe+OO Receptor Name: Critical Receptor / Child Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Cow Milk H-3 O.OOOe+OO 3.348e-03 3.348e-03 3.348e-03 3.348e-03 3.348e-03 3.348e-03 O.OOOe+OO C-14 2.637e-01 5.259e-02 5.259e-02 5.259e-02 5.259e-02 S.259e-02 5.259e-02 O.OOOe+OO I-131 7.455e-06 7.512e-06 4.272e-06 2.483e-03 l.233e-os o.oooe+OO 6.709e-07 o.oooe+oo I-132 7.872e-14 l.447e-13 6.653e-14 6.710e-12 2.210e-13 O.OOOe+OO l.697e-13 O.OOOe+OO I-133 l.28le-09 l.586e-09 S.996e-10 2.942e-07 2.644e-09 O.OOOe+OO 6.383e-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO 0.000e+oo O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+oo O.OOOe+OO Ground Plane I-131 9.863e-08 9.863e-08 9.863e-08 9.863e-08 9.863e-08 9.863e-08 9.863e-08 O.OOOe+OO I-132 1.424e-07 l.424e-07 l.424e-07 l.424e-07 l.424e-07 l.424e-07 l.424e-07 O.OOOe+OO I-133 l.B25e-10 l.825e-10 l.B25e-10 1.825e-10 l.825e-10 l.B25e-10 l.825e-10 o.oooe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+oo O.OOOe+OO Xe-135 O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Inhalation H-3 O.OOOe+OO 2.389e-03 2.389e-03 2.389e-03 2.389e-03 2.389e-03 2.389e-03 O.OOOe+OO C-14 5.73Be-03 l.076e-03 l.076e-03 l.076e-03 l.076e-03 l.076e-03 l.076e-03 o.oooe+oo I-131 l.949e-OB l.949e-08 l.106e-08 6.564e-06 3.193e-08 O.OOOe+OO l.lSle-09 O.OOOe+OO I-132 l.707e-08 3.276e-08 1.513e-08 l.562e-06 5.03le-08 O.OOOe+OO 2.576e-os O.OOOe+OO I-133 8.737e-ll l.068e-10 4.053e-ll 2.026e-08 l.779e-10 O.OOOe+OO 2.884e-ll O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+oo O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Meat H-3 O.OOOe+OO 5.00le-04 5.00le-04 S.OOle-04 5.00le-04 5.00le-04 5.00le-04 O.OOOe+OO C-14 8.455e-02 l.694e-02 l.694e-02 l.694e-02 l.694e-02 l.694e-02 l.694e-02 o.oooe+OO I-131 9.462e-08 9.519e-08 5.419e-08 3.154e-05 l.565e-07 O.OOOe+OO B.487e-09 O.OOOe+OO I-132 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO I-133 4.283e-17 5.288e-17 2.004e-17 9.832e-15 8.789e-17 O.OOOe+OO 2.130e-17 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Vegetation H-3 o.oooe+oo B.547e-03 8.547e-03 B.547e-03 B.547e-03 B.547e-03 B.547e-03 o.oooe+oo C-14 5.594e-Ol l.120e-Ol l.120e-Ol l.120e-Ol l.120e-01 l.120e-01 l.120e-Ol o.oooe+OO I-131 B.200e-07 B.258e-07 4.685e-07 2.724e-04 l.353e-06 o.oooe+OO 7.340e-os o.oooe+OO I-132 l.017e-ll l.868e-ll B.589e-12 8.669e-10 2.859e-ll O.OOOe+OO 2.199e-ll O.OOOe+OO I-133 2.622e-10 3.247e-10 l.229e-10 6.026e-08 5.407e-10 O.OOOe+OO l.3lle-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+oo O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO 0.000e+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

9.135e-Ol l.974e-01 l.974e-Ol 2.002e-01 l.974e-01 l.974e-Ol l.974e-Ol O.OOOe+OO Receptor Name: Critical Receptor I Infant Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Cow Milk H-3 O.OOOe+OO 5.076e-03 S.076e-03 5.076e-03 5.076e-03 5.076e-03 5.076e-03 O.OOOe+OO C-14 S.163e-Ol l.lOle-01 l.lOle-01 l.lOle-01 l.lOle-01 l.lOle-01 l.lOle-01 O.OOOe+OO I-131 l.560e-05 l.835e-05 a.oase-06 6.02le-03 2.14Se-05 O.OOOe+OO 6.537e-07 O.OOOe+OO I-132 l.629e-13 3.315e-13 l.lBSe-13 l.549e-ll 3.702e-13 O.OOOe+OO 2.688e-13 O.OOOe+OO 99 of 116

I-133 2.704e-09 3.940e-09 l.154e-09 7.165e-07 4.633e-09 O.OOOe+OO 6.666e-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Ground Plane I-131 9.863e-08 9.863e-08 9.863e-OB 9.863e-OB 9.B63e-08 9.863e-08 9.863e-08 O.OOOe+OO I-132 1.424e-07 l.424e-07 l.424e-07 l.424e-07 1.424e-07 l.424e-07 l.424e-07 O.OOOe+OO I-133 l.825e-10 l.825e-10 l.825e-10 l.825e-10 l.B25e-10 1.825e-10 l.825e-10 O.OOOe+OO Xe-133 o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO Xe-135 O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Inhalation H-3 O.OOOe+OO l.373e-03 l.373e-03 l.373e-03 1.373e-03 l.373e-03 l.373e-03 O.OOOe+OO C-14 4.236e-o3 B.487e-04 B.487e-04 B.487e-04 B.487e-04 B.487e-04 B.487e-04 o.oooe+oo I-131 l.536e-08 l.799e-08 7.942e-09 5.997e-06 2.099e-08 O.OOOe+OO 4.295e-10 O.OOOe+OO I-132 l.360e-OB 2.B50e-08 l.014e-OB l.360e-06 3.lBOe-08 O.OOOe+OO l.529e-08 O.OOOe+OO I-133 6.947e-ll l.Olle-10 2.947e-ll l.874e-08 1.179e-10 O.OOOe+OO l.137e-11 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO ALL PATHWAYS/NUCLIDES TOTAL:

5.205e-01 l.174e-Ol 1.174e-Ol l.235e-01 l.174e-01 l.174e-Ol l.174e-01 O.OOOe+OO Receptor Name: Critical Receptor / Teenager Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Cow Milk H-3 O.OOOe+OO 2.112e-03 2.112e-03 2.112e-03 2.112e-03 2.112e-03 2.112e-03 O.OOOe+OO C-14 l.07le-Ol 2.142e-02 2.142e-02 2.142e-02 2.142e-02 2.142e-02 2.142e-02 O.OOOe+OO

I-131 3.079e-06 4.312e-06 2.317e-06 1.256e-03 7.397e-06 O.OOOe+OO 8.544e-07 O.OOOe+OO I-132 3.326e-14 8.703e-14 3.121e-14 2.928e-12 l.367e-13 O.OOOe+OO 3.793e-14 O.OOOe+OO I-133 S.273e-10 8.938e-10 2.726e-10 1.25le-07 1.572e-09 O.OOOe+OO 6.770e-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Ground Plane I-131 9.863e-08 9.863e-08 9.863e-08 9.863e-08 9.863e-08 9.863e-08 9.863e-08 o.oooe+OO I-132 l.424e-07 l.424e-07 l.424e-07 l.424e-07 l.424e-07 l.424e-07 l.424e-07 o.oooe+oo I-133 l.825e-10 l.825e-10 l.825e-10 l.825e-10 1.825e-10 l.B25e-10 l.825e-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Inhalation H-3 O.OOOe+OO 2.706e-03 2.706e-03 2.706e-03 2.706e-03 2.706e-03 2.706e-03 O.OOOe+OO C-14 4.156e-03 7.784e-04 7.784e-04 7.784e-04 7.784e-04 7.784e-04 7.784e-04 O.OOOe+OO I-131 l.434e-08 l.990e-08 l.070e-08 5.916e-06 3.404e-08 O.OOOe+OO 2.630e-09 O.OOOe+OO I-132 l.280e-08 3.526e-08 l.272e-08 1.216e-06 5.570e-08 O.OOOe+OO l.022e-08 O.OOOe+OO I-133 6.42le-ll l.079e-10 3.274e-ll 1.537e-08 l.889e-10 O.OOOe+OO 5.421e-ll O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Meat H-3 O.OOOe+OO 4.106e-04 4.106e-04 4.106e-04 4.106e-04 4.106e-04 4.106e-04 O.OOOe+OO C-14 4.49le-02 B.983e-03 8.983e-03 8.983e-03 8.983e-03 8.983e-03 8.983e-03 o.oooe+OO I-131 5.llSe-08 7.16Be-oa 3.B48e-oa 2.0B7e-05 l.233e-07 o.oooe+OO l.416e-OB o.oooe+oo I-132 O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO I-133 2.302e-17 3.910e-17 l.192e-17 5.452e-15 6.852e-17 O.OOOe+OO 2.957e-17 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO Vegetation H-3 O.OOOe+OO 5.486e-03 5.486e-03 5.486e-03 S.486e-03 5.486e-03 5.486e-03 O.OOOe+OO C-14 2.318e-01 4.65le-02 4.65le-02 4.65le-02 4.65le-02 4.65le-02 4.651e-02 O.OOOe+OO I-131 4.404e-07 6.193e-07 3.314e-07 1.BOle-04 l.06le-06 O.OOOe+OO l.221e-07 O.OOOe+OO I-132 5.730e-12 l.504e-11 5.377e-12 5.046e-10 2.358e-ll O.OOOe+OO 6.527e-12 O.OOOe+OO I-133 l.438e-10 2.443e-10 7.448e-ll 3.4lle-08 4.283e-10 O.OOOe+OO l.847e-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 100of116

ALL PATHWAYS/NUCLIDES TOTAL:

3.879e-01 8.841e-02 B.841e-02 B.987e-02 8.842e-02 B.841e-02 B.841e-02 O.OOOe+OO Receptor Name: Site Boundary I Adult Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Inhalation H-3 O.OOOe+OO 8.866e-03 B.866e-03 8.866e-03 8.866e-03 8.866e-03 8.866e-03 O.OOOe+OO C-14 9.624e-03 l.803e-03 l.803e-03 l.803e-03 l.B03e-03 l.803e-03 l.803e-03 O.OOOe+OO I-131 3.378e-08 4.799e-08 2.748e-08 l.595e-05 8.218e-08 O.OOOe+OO 8.419e-09 O.OOOe+OO I-132 3.089e-08 B.682e-08 3.089e-08 3.036e-06 1.379e-07 O.OOOe+OO l.OBle-08 O.OOOe+OO I-133 l.504e-10 2.577e-10 7.B?Oe-11 3.744e-08 4.492e-10 O.OOOe+OO l.546e-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+oo O.OOOe+OO Xe-135 o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo ALL PATHWAYS/NUCLIDES TOTAL: 9.624e-03 l.067e-02 1.067e-02 l.069e-02 1.067e-02 1.067e-02 l.067e-02 O.OOOe+OO Receptor Name: Site Boundary I Child Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Inhalation H-3 O.OOOe+OO 7.903e-03 7.903e-03 7.903e-03 7.903e-03 7.903e-03 7.903e-03 O.OOOe+OO C-14 1.898e-02 3.559e-03 3.559e-03 3.559e-03 3.559e-03 3.559e-03 3.559e-03 O.OOOe+OO I-131 6.448e-08 6.448e-08 3.660e-08 2.172e-05 1.056e-07 O.OOOe+OO 3.807e-09 O.OOOe+OO I-132 5.646e-08 1.084e-07 5.007e-08 S.166e-06 l.664e-07 O.OOOe+OO 8.522e-oa O.OOOe+OO I-133 2.890e-10 3.535e-10 l.34le-10 6.704e-08 S.885e-10 O.OOOe+OO 9.542e-ll O.OOOe+OO Xe-133 O.OOOe~OO O.OOOe+OO O.OOOe+OO o.oooe+OO 0.000~+00 O.OOOe+OO o.oooe+OO o.oooe+OO Xe-135 o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+oo o.oooe+OO ALL PATHWAYS/NUCLIDES TOTAL:

l.898e-02 l.146e-02 l.146e-02 l.149e-02 l.146e-02 l.146e-02 l.146e-02 o.oooe+OO Receptor Name: Site Boundary I Infant Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Inhalation H-3 o.booe+bo 4.544e-03 4.544e-03 4.544e-03 4.544e-03 4.544e-03 4.544e-03 o.oooe+OO C-14 l.40le-02 2.BOSe-03 2.SOSe-03 2.SOBe-03 2.SOSe-03 2.BOSe-03 2.SOBe-03 O.OOOe+OO I-131 5.0Ble-08 5.952e-os 2.62Be-OB l.984e-05 6.944e-os o.oooe+OO l.42le-09 o.oooe+oo I-132 4.50le-08 9.427e-08 3.356e-08 4.SOle-06 1.052e-07 O.OOOe+OO 5.060e-08 O.OOOe+OO I-133 2.298e-10 3.343e-10 9.75le-ll 6.199e-08 3.900e-10 O.OOOe+OO 3.76le-ll O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO 0.000e+OO 0.000e+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

l.40le-02 7.352e-03 7.352e-03 7.376e-03 7.352e-03 7.352e-03 7.352e-03 O.OOOe+OO Receptor Name: Site Boundary I Teenager Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Inhalation H-3 O.OOOe+OO 8.952e-03 8.952e-03 8.952e-03 8.952e-03 8.952e-03 8.952e-03 O.OOOe+OO C-14 l.375e-02 2.575e-03 2.575e-03 2.575e-03 2.57Se-03 2.575e-03 2.575e-03 O.OOOe+OO I-131 4.746e-08 6.582e-08 3.539e-08 l.957e-05 l.126e-07 O.OOOe+OO 8.?00e-09 O.OOOe+OO I-132 4.234e-08 l.166e-07 4.208e-08 4.02le-06 l.843e-07 O.OOOe+OO 3.382e-OB O.OOOe+OO I-133 2.124e-10 3.570e-10 l.083e-10 5.084e-08 6.25le-10 O.OOOe+OO l.793e-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO 0.000e+OO 0.000e+OO O.OOOe+OO o.oooe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

l.375e-02 l.153e-02 l.153e-02 l.lSSe-02 l.153e-02 l.153e-02 l.153e-02 O.OOOe+OO 101 of 116

==============================

RELEASE AND DOSE

SUMMARY

REPORT PARAMETERS

==============================

Date .................. : 3/22/2017 11:47:27 AM Database .............. : BWDOpenEMS PROD Username .............. : Admin -

Permit Type ........... : Gas Start Date ............ : 01/01/2016 End Date .............. : 12/31/2016 Unit .................. : Unit 2 Braidwood Scaling Factor ........ : 1.000 Dose Projection Option: No Dose Projection Prorate Option ........ : Doses Not Prorated for period Only Permits which have a release start date in the start/end period are included with no pro-rating.

Sum By ................ : Receptor, Pathway, and Nuclide Include Open Permits .. : No Release Sources ....... : Ul/U2 Gas Abnormal Batch Rel Ul/U2 Gas Abnormal Cont Rel Unit 2 Containment Purge Unit 2 DDAF Batch Rel Unit 2 Stack waste Gas Decay Tank - A waste Gas Decay Tank - B Waste Gas Decay Tank - c Wn8t"A C::n8 DAr.ny 'rnnk - n Waste Gas Decay Tank - E waste Gas Decay Tank - F Pathways .............. : Cow Milk Ground Plane Inhalation Meat Vegetation Receptors ............. : Critical Receptor I Adult Critical Receptor I Child Critical Receptor I Infant Critical Receptor I Teenager Site Boundary I Adult Site Boundary I Child Site Boundary I Infant Site Boundary I Teenager Nuclides .............. : H-3,C-14,Br-82,Cd-109,I-131,I-132,I-133,Xe-133,Xe-135 RELEASE TOTALS BY RELEASE MODE Release Mode .......... : Mixed Release Duration ...... : 5.438e+OS minutes Release Volume ........ : 7.084e+l0 cf Average Flowrate ...... : l.303e+05 cfm

............. Nuclide Detail ............ .

Activity Avg Cone Avg Cone/

Nuclide (uCi) (uCi/rnL) ECLIMPC H-3 l .116e+OB 5.56le-08 7.515e-06 C-14 4.500e+06 2.243e-09 6.063e-07 I-132 4.812e+02 2 .399e-13 2.161e-09 I-133 8. llle-04 4.043e-19 2.732e-14 Xe-133 7.264e+04 3 .62le-ll 3.262e-09 Xe-135 2.270e+03 l.13le-12 3.0SBe-10 TOTAL : l.16le+OB B.127e-06 102 of 116

=======================================================================

NOBLE GAS DOSES BY RECEPTOR (Total Body, Skin Dose = rnRem Gamma, Beta Dose = rnRad)

=======================================================================

Receptor Name: Critical Receptor I Adult Receptor Name: Critical Receptor / Child Receptor Name: Critical Receptor / Infant Receptor Name: Critical Receptor / Teenager Nuclide Total Bod Skin Gamma Beta Xe-133 4.82le-07 l.46le-06 5.789e-07 2.808e-06 Xe-135 9.275e-08 2.646e-07 9.839e-08 2.056e-07 TOTAL: 5.749e-07 1. 726e-06 6.773e-07 3.013e-06 Receptor Name: Site Boundary I Adult Receptor Name: Site Boundary I Child Receptor Name: Site Boundary I Infant Receptor Name: Site Boundary I Teenager Nuclide Total Bod Skin Gamma Beta Xe-133 4.82le-07 3.350e-06 5.789e-07 9.289e-06 Xe-135 9.275e-08 6.234e-07 9.839e-08 6.80le-07 TOTAL: 5.749e-07 3.973e-06 6.773e-07 9.969e-06

=========================

ORGAN DOSES BY RECEPTOR (Dose = mRem)

=========================

Receptor Name: Critical Receptor / Adult Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Cow Milk H-3 O.OOOe+OO l.787e-03 l.787e-03 l.787e-03 1.787e-03 l.787e-03 l.787e-03 O.OOOe+OO C-14 6.013e-02 l.203e-02 1.203e-02 1.203e-02 l.203e-02 l.203e-02 l.203e-02 O.OOOe+OO I-132 4.129e-14 1.104e-13 3.863e-14 3.863e-12 1.759e-13 O.OOOe+OO 2.074e-14 O.OOOe+OO I-133 l.638e-12 2.849e-12 8.688e-13 4.lBBe-10 4.974e-12 O.OOOe+OO 2.561e-12 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Ground Plane I-132 3.134e-07 3.134e-07 3.134e-07 3.134e-07 3.134e-07 3.134e-07 3.134e-07 O.OOOe+OO I-133 1.035e-12 l.035e-12 l.035e-12 l.035e-12 l.035e-12 l.035e-12 l.035e-12 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO o.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Inhalation H-3 O.OOOe+OO 2.949e-03 2.949e-03 2.949e-03 2.949e-03 2.949e-03 2.949e-03 O.OOOe+OO C-14 3.015e-03 5.649e-04 5.649e-04 5.649e-04 5.649e-04 5.649e-04 5.649e-04 O.OOOe+OO I-132 2.055e-08 5.775e-08 2.055e-08 2.019e-06 9.176e-08 O.OOOe+OO 7.192e-09 O.OOOe+OO I-133 2.580e-13 4.419e-13 l.350e-13 6.420e-ll 7.704e-13 o.oooe+oo 2.652e-13 o.oooe+oo Xe-133 O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO Xe-135 O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Meat H-3 O.OOOe+OO 7.598e-04 7.598e-04 7.598e-04 7.598e-04 7.598e-04 7.598e-04 O.OOOe+OO C-14 5.516e-02 l.103e-02 1.103e-02 l.103e-02 l.103e-02 l.103e-02 1.103e-02 O.OOOe+OO I-132 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO I-133 l.563e-19 2.717e-19 8.282e-20 3.993e-17 4.733e-19 O.OOOe+OO 2.442e-19 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO Vegetation H-3 O.OOOe+OO 5.298e-03 5.298e-03 5.298e-03 5.298e-03 5.298e-03 5.298e-03 O.OOOe+OO C-14 l.486e-01 2.965e-02 2.965e-02 2.965e-02 2.965e-02 2.965e-02 2.965e-02 o.oooe+oo I-132 l.399e-ll 3.735e-ll l.309e-ll l.309e-09 5.966e-ll O.OOOe+OO 7.019e-12 O.OOOe+OO I-133 8.789e-13 l.530e-12 4.648e-13 2.248e-10 2.666e-12 O.OOOe+OO l.373e-12 O.OOOe+OO 103 of 116

Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO o.oooe+OO O.OOOe+OO o.oooe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

2.669e-Ol 6.407e-02 6.407e-02 6.407e-02 6.407e-02 6.407e-02 6.407e-02 o.oooe+oo Receptor Name: Critical Receptor I Child Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Cow Milk H-3 O.OOOe+OO 3.684e-03 3.684e-03 3.684e-03 3.684e-03 3.684e-03 3.684e-03 O.OOOe+OO C-14 2.733e-Ol S.450e-02 5.450e-02 5.450e-02 S.450e-02 S.450e-02 5.450e-02 O.OOOe+OO I-132 l.732e-13 3.184e-13 l.464e-13 l.477e-ll 4.863e-13 O.OOOe+OO 3.735e-13 O.OOOe+OO I-133 7.26Be-12 9.0ooe-12 3.402e-12 l.669e-09 l.SOOe-11 o.oooe+OO 3.62le-12 o.oooe+OO xe-133 o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo Xe-135 O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Ground Plane I-132 3.134e-07 3.134e-07 3.134e-07 3.134e-07 3.134e-07 3.134e-07 3.134e-07 O.OOOe+OO I-133 l.035e-12 l.035e-12 l.035e-12 l.035e-12 l.035e-12 l.035e-12 l.035e-12 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Inhalation H-3 O.OOOe+OO 2.629e-03 2.629e-03 2.629e-03 2.629e-03 2.629e-03 2.629e-03 O.OOOe+OO C-14 5.947e-03 1.115e-03 l.115e-03 l.115e-03 l.115e-03 l.115e-03 l.115e-03 o.oooe+oo I-132 3.755e-OB 7.210e-os 3.330e-08 3.437e-06 l.107e-07 o.oooe+oo 5.669e-oa o.oooe+oo I-133 4.957e-13 6.06le-13 2.299e-13 l.150e-10 l.009e-12 O.OOOe+OO l.636e-13 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Meat H-3 o.oooe+oo S.504e-04 5.504e-04 5.504e-04 5.504e-04 5.S04e-04 s.S04e-04 o.oooe+oo C-14 8.763e-02 l.756e-02 l.756e-02 l.756e-02 l.756e-02 l.756e-02 l.756e-02 o.oooe+oo I-132 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO I-133 2.430e-19 3.000e-19 l.137e-19 5.578e-17 4.986e-19 O.OOOe+OO l.209e-19 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Vegetation H-3 O.OOOe+OO 9.405e-03 9.405e-03 9.405e-03 9.405e-03 9.405e-03 9.405e-03 O.OOOe+OO C-14 5.798e-Ol 1.16le-01 l.16le-01 l.16le-01 l.16le-01 l.16le-01 l.16le-Ol O.OOOe+OO I-132 2.239e-ll 4.llle-11 1.890e-ll l.908e-09 6.292e-ll O.OOOe+OO 4.838e-ll O.OOOe+OO I-133 l.487e-12 l.842e-12 6.972e-13 3.418e-10 3.068e-12 O.OOOe+OO 7.437e-13 O.OOOe+OO Xe-133 o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo o.oooe+oo Xe-135 O.OOOe+OO o.oooe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO ALL PATHWAYS/NUCLIDES TOTAL:

9.467e-Ol 2.056e-01 2.056e-Ol 2.056e-Ol 2.056e-Ol 2.056e-Ol 2.056e-01 O.OOOe+OO Receptor Name: Critical Receptor I Infant Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Cow Milk H-3 O.OOOe+OO 5.586e-03 5.586e-03 5.586e-03 5.586e-03 5.586e-03 5.586e-03 O.OOOe+OO C-14 5.35le-Ol l.14le-Ol l.14le-Ol l.14le-Ol l.14le-Ol l.14le-Ol l.14le-Ol o.oooe+oo I-132 3.585e-13 7.295e-13 2.607e-13 3.409e-ll B.147e-13 o.oooe+oo 5.916e-13 o.oooe+oo I-133 l.534e-ll 2.235e-ll 6.SSOe-12 4.065e-09 2.628e-ll O.OOOe+OO 3.782e-12 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Ground Plane I-132 3.134e-07 3.134e-07 3.134e-07 3.134e-07 3.134e-07 3.134e-07 3.134e-07 O.OOOe+OO I-133 l.035e-12 l.035e-12 l.035e-12 l.035e-12 l.035e-12 l.035e-12 l.035e-12 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Inhalation H-3 O.OOOe+OO l.Slle-03 l.Slle-03 1.Slle-03 l.Slle-03 l.Slle-03 l.Slle-03 O.OOOe+OO C-14 4.390e-03 8.796e-04 8.796e-04 B.796e-04 B.796e-04 8.796e-04 B.796e-04 O.OOOe+OO 104of116

I-132 2.994e-08 6.271e-08 2.232e-08 2.994e-06 6.997e-08 O.OOOe+OO 3.366e-08 O.OOOe+OO I-133 3.941e-13 5.733e-13 1.672e-13 1.063e-10 6.689e-13 O.OOOe+OO 6.450e-14 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO o.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO ALL PATHWAYS/NUCLIDES TOTAL:

5.395e-Ol l.221e-Ol 1.221e-01 1.22le-01 l.22le-01 1.221e-Ol 1.221e-01 O.OOOe+OO Receptor Name: Critical Receptor / Teenager Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Cow Milk H-3 O.OOOe+OO 2.325e-03 2.325e-03 2.325e-03 2.325e-03 2.325e-03 2.325e-03 O.OOOe+OO C-14 1.llOe-01 2.220e-02 2.22oe-02 2.22oe-02 2.22oe-02 2.220e-02 2.220e-02 O.OOOe+OO I-132 7.320e-14 1.915e-13 6.869e-14 6.443e-12 3.00Be-13 O.OOOe+OO 8.348e-14 O.OOOe+OO I-133 2.992e-12 5.071e-12 l.547e-12 7.099e-10 B.916e-12 O.OOOe+OO 3.84le-12 O.OOOe+OO Xe-133 O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 D.OOOe+OO O.OOOe+OO o.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Ground Plane I-132 3.134e-07 3.134e-07 3.134e-07 3.134e-07 3.134e-07 3.134e-07 3.134e-07 o.oooe+OO I-133 1.035e-12 1.035e-12 l.035e-12 1.035e-12 1.035e-12 1.035e-12 1.035e-12 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO o.OOOe+OO O.OOOe+OO O.OOOe+OO O.ODOe+OD O.OOOe+OO O.OOOe+DO Xe-135 O.OOOe+OO O.OODe+DO O.OODe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Inhalation H-3 O.OOOe+OO 2.978e-03 2.978e-03 2.978e-03 2.978e-03 2.978e-03 2.978e-03 O.OOOe+OO C-14 4.307e-03 8.067e-04 8.067e-04 B.067e-04 B.067e-04 8.067e-04 8.067e-04 O.OOOe+OO I-132 2.817e-08 7.759e-08 2.799e-08 2.675e-06 1.226e-07 O.OOOe+OO 2.250e-08 O.OOOe+OO I-133 ).643e-13 6.121e-13 l.857e-13 8.719e-11 1.072e-12 O.OOOe+OO 3.076e-13 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Meat H-3 O.OOOe+OO 4.518e-04 4.518e-04 4.518e-04 4.518e-04 4.518e-04 4.518e-04 O.OOOe+OO C-14 4.655e-02 9.310e-D3 9.310e-03 9.310e-03 9.310e-03 9.310e-03 9.310e-03 o.oooe+OO I-132 O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO I-133 l.306e-19 2.218e-19 6.761e-20 3.093e-17 3.BBBe-19 O.OOOe+OO l.678e-19 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Vegetation H-3 O.OOOe+OO 6.037e-03 6.037e-03 6.037e-03 6.037e-03 6.037e-03 6.037e-03 O.OOOe+OO C-14 2.402e-Ol 4.821e-02 4.82le-02 4.82le-02 4.82le-02 4.821e-02 4.821e-02 O.OOOe+OO I-132 l.26le-ll 3.309e-11 l.183e-11 l.llle-09 5.189e-ll O.OOOe+OO 1.436e-11 O.OOOe+OO I-133 8.155e-13 1.386e-12 4.226e-13 l.935e-10 2.430e-12 O.OOOe+OO 1.048e-12 O.OOOe+OO Xe-133 o.oooe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+DD O.OOOe+OO O.OODe+OO ALL PATHWAYS/NUCLIDES TOTAL:

4.020e-Ol 9.23le-02 9.231e-02 9.232e-02 9.23le-02 9.23le-02 9.231e-02 O.OOOe+OO Receptor Name: site Boundary I Adult Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Inhalation H-3 o.oooe+OO 9.756e-D3 9.756e-03 9.756e-03 9.756e-03 9.756e-03 9.756e-03 O.OOOe+OO C-14 9.974e-03 l.869e-03 l.869e-03 1.869e-03 l.869e-03 1.869e-03 1.869e-03 D.OOOe+OO I-132 6.798e-08 1.911e-07 6.798e-08 6.681e-06 3.036e-07 O.OOOe+OO 2.379e-08 O.OOOe+OO I-133 8.535e-13 l.462e-12 4.465e-13 2.124e-10 2.549e-12 O.OOOe+OO 8.772e-13 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO Xe-135 o.oooe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

9.975e-03 1.163e-02 l.162e-02 l.163e-02 l.163e-02 l.162e-02 l.162e-02 O.OOOe+OO Receptor Name: Site Boundary I Child Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin 105 of 116

Inhalation H-3 O.OOOe+OO B.696e-03 B.696e-03 B.696e-03 8.696e-03 B.696e-03 B.696e-03 O.OOOe+OO C-14 l.967e-02 3.68Be-03 3.68Be-03 3.688e-03 3.688e-03 3.68Be-03 3.68Be-03 O.OOOe+OO I-132 l . 242e-07 2.385e-07 l.102e-07 l.137e-05 3.663e-07 O.OOOe+OO l . 875e-07 O.OOOe+OO I-133 l. 640e-12 2.005e-12 7.606e-13 3.803e-10 3.339e-12 O.OOOe+OO 5.413e-13 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO o.oooe+oo O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

l.968e-02 1.238e-02 l.238e-02 1.240e-02 l.238e-02 l.238e-02 l.23Be-02 O.OOOe+OO Receptor Name: Site Boundary / Infant Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Inhalation H-3 O.OOOe+OO 5.000e-03 5.000e-03 5.oooe-03 5.000e-03 5.000e-03 5.000e-03 O.OOOe+OO C-14 1.452e-02 2.910e-03 2.910e-03 2.910e-03 2.910e-03 2.910e-03 2.910e-03 O.OOOe+OO I-132 9.904e-oa 2.075e-07 7.384e-08 9.904e-06 2.315e-07 O.OOOe+OO 1.113e-07 O.OOOe+OO I-133 1.304e-12 1.897e-12 5.532e-13 3.517e-10 2.213e-12 O.OOOe+OO 2.134e-13 0.000e+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+oo o.oooe+oo O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 o.oooe+oo O.OOOe+OO o.oooe+oo o.oooe+oo o.oooe+oo O.OOOe+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

l.452e-02 7.9lle-03 7.91le-03 7.920e-03 7.911e-03 7.910e-03 7.9lle-03 O.OOOe+OO Receptor Name: Site Boundary I Teenager Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Inhalation H-3 0.000e+OO 9.85le-03 9.BSle-03 9.85le-03 9.BSle-03 9.851e-03 9.851e-03 O.OOOe+OO C-14 1.425e-02 2.669e-03 2.669e-03 2.669e-03 2.669e-03 2.669e-03 2.669e-03 O.OOOe+OO I-132 9.318e-08 2.567e-07 9.260e-OB B.849e-06 4.055e-07 O.OOOe+OO 7.443e-OB O.OOOe+OO I-133 l.205e-12 2.025e-12 6.144e-13 2.BBSe-10 3.546e-12 O.OOOe+OO 1.017e-12 o.oooe+oo Xe-133 O.OOOe+OO o.oooe+oo o.oooe+oo 0.000e+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Xe-135 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+oo O.OOOe+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

l.425e-02 1.252e-02 1.252e-02 l.253e-02 l.252e-02 1.252e-02 1.252e-02 O.OOOe+OO 106 of 116

RELEASE AND DOSE

SUMMARY

REPORT PARAMETERS Date . . . . . . . . . . . . . . . . . . : 4/12/2017 11:58:20 AM Database .............. : BWDOpenEMS_PROD Username .............. : Admin Permit Type ........... : Liquid Start Date ............ : 01/01/2016 End Date .............. : 12/31/2016 Unit . . . . . . . . . . . . . . . . . . : Unit 1 Braidwood Scaling Factor ........ : 1.000 Dose Projection Option: No Dose Projection Prorate Option ........ : Doses Not Prorated for period Only Permits which have a release start date in the start/end period are included with no pro-rating.

Sum By . . . . . . . . . . . . . . . . : Receptor, Pathway, and Nuclide Include Open Permits .. : No Release Sources ....... : Circ Water Slowdown Condensate Polisher Sump Liquid Release Tank OWXOlT Liquid Release Tank OWX26T Waste Water Treatment Pathways .............. : Potable Water Sport Freshwater Fish Receptors ............. : Liquid Receptor I Adult Liquid Receptor I Child Liquid Receptor I Inf ant Liquid Receptor I Teenager Nuclides .............. : H-3,Cr-51,Mn-54,Fe-55,Fe-59,Co-57,Co-58,Co-60,Zn-65 Zr-95,Nb-95,Nb-97,Ag-110m,Sn-113,Sb-124,Sb-125,Te-123m RELEASE TOTALS BY DISCHARGE POINT Discharge Point ....... : Kankakee River Release Duration ...... : 8.946e+04 minutes Release Volume ........ : l.043e+06 gal Average Flowrate ...... : l.166e+Ol gpm Dilution Volume ....... : l.803e+09 gal Average Oil Flowrate .. : 2.016e+04 gpm

. . . . . . . . . . . . . . . . . . . . . . . . Nuclide Detail . . . . . . . . . . . . . . . . . . . . . . . .

Activity Avg Cone Avg Cone/ Dil Cone Dil Cone/

Nuclide (uCi) (uCi/mL) ECLIMPC (uCi/mL) ECLIMPC H-3 l.470e+09 3. 724e-Ol l.007e-02 2.153e-04 5.818e-06 Cr-51 l.263e+03 3.199e-07 1. 729e-08 l.849e-10 9.993e-12 Mn-54 2.485e+02 6.295e-08 5.67le-08 3.638e-ll 3.278e-ll Fe-55 4.208e+03 l.066e-06 2.88le-07 6.16le-10 l.665e-10 Fe-59 2.758e+Ol 6.987e-09 1.888e-08 4.038e-12 l.09le-ll Co-57 2 .135e+Ol 5.409e-09 2.437e-09 3.127e-12 l.408e-12 Co-58 l.629e+03 4.126e-07 5.576e-07 2.385e-10 3.223e-10 Co-60 6.107e+03 1. 54 7e-06 l.394e-05 8.942e-10 8.056e-09 Zr-95 2.538e+Ol 6.429e-09 8.687e-09 3. 716e-12 5.02le-12 Nb-95 l.943e+02 4.922e-08 4.434e-08 2.845e-ll 2.563e-ll Nb-97 3.120e+02 7.904e-08 7.12le-09 4.568e-ll 4.116e-12 Ag-llOm 2.594e+02 6.572e-08 2. 960e-07 3.799e-ll l.7lle-10 Sn-113 3.922e+Ol 9.936e-09 B.95le-09 5.743e-12 5.174e-12 Sb-124 2.463e+Ol 6.240e-09 2.409e-08 3.607e-12 l.393e-ll Sb-125 4.866e+02 l.233e-07 l.llle-07 7.125e-ll 6.419e-ll Te-123m l.600e+Ol 4.054e-09 N/A 2.343e-12 N/A Te-132 4.139e+OO l.048e-09 3.148e-09 6.060e-13 l.820e-12 Xe-133 3.88le+Ol 9.83le-09 l.329e-09 5.682e-12 7.679e-13 TOTAL l.470e+09 l.008e-D2 5.827e-D6

!07 of 116

Discharge Point ....... : KR - Circ Water Blowdown Release Duration ...... : 2.847e+05 minutes Release Volume ........ : 5.855e+09 gal Average Flowrate ...... : 2.056e+04 gpm Dilution Volume ....... : O.OOOe+OO gal Average Oil Flowrate .. : O.OOOe+OO gpm

........................ Nuclide Detail ....................... .

Activity Avg Cone Avg Cone/ Oil Cone Oil Cone/

Nuclide (uCi) (uCi/mL) ECLIMPC (uCi/mL) ECLIMPC H-3 2.246e+OB l.013e-05 2.739e-07 l.013e-os 2.739e-07 TOTAL : 2.246e+08 2.739e-07 2.739e-07 Discharge Point ....... : Braidwood Lake Release Duration ...... : 5.693e+05 minutes Release Volume ........ : l.307e+07 gal Average Flowrate ...... : 2.296e+Ol gpm Dilution Volume ....... : O.OOOe+OO gal Average Oil Flowrate .. : O.OOOe+OO gpm

........................ Nuclide Detail ....................... .

Activity Avg Cone Avg Cone/ Oil Cone Dil Cone/

Nuclide (uCi) (uCi/mL) ECLIMPC (uCi/mL) ECLIMPC H-3 9.192e+05 l.858e-05 5.02le-07 l.858e-05 5.02le-07 TOTAL : 9.192e+05 5.02le-07 5.02le-07 Discharge Point ....... : ALL DISCHARGE POINTS Release Duration ...... : 9.435e+05 minutes Release Volume ........ : 5.869e+09 gal Average Flowrate ...... : 6.22le+03 gpm Dilution Volume ....... : l.803e+09 gal Average Oil Flowrate .. : l.9lle+03 gpm

........................ Nuclide Detail ....................... .

Activity Avg Cone Avg Cone/ Oil Cone Dil Cone/

Nuclide (uCi) (uCi/mL) ECLIMPC (uCi/mL) ECLIMPC H-3 l.696e+09 7.632e-05 2.063e-06 5.83Be-05 l.578e-06 Cr-51 l.263e+03 5.683e-ll 3. 072e-12 4.347e-ll 2. 350e-12 Mn-54 2.485e+02 l. llBe-11 l.OOBe-11 8.556e-12 7.708e-12 Fe-55 4.208e+03 l.894e-10 5.llBe-11 l.449e-10 3.915e-ll Fe-59 2.758e+Ol l.24le-12 3.355e-12 9.496e-13 2.567e-12 Co-57 2 .135e+Ol 9.6lle-13 4.329e-13 7. 352e-13 3.312e-13 Co-58 l.629e+03 7.33le-ll 9.906e-11 5.608e-ll 7.578e-ll Co-60 6.107e+03 2.749e-10 2.476e-09 2.103e-10 1.894e-09 Zr-95 2.538e+Ol 1.142e-12 l.543e-12 8.737e-13 1.lBle-12 Nb-95 l.943e+02 8.745e-12 7.878e-12 6.690e-12 6.027e-12 Nb-97 3.120e+02 l.404e-ll l.265e-12 1. 074e-11 9.67Be-13 Ag-llOm 2.594e+02 1.168e-ll 5.260e-11 B.932e-12 4. 024e-11 Sn-113 3.922e+Ol l.765e-12 l.590e-12 l.350e-12 l.217e-12 Sb-124 2.463e+Ol l.109e-12 4.281e-12 8.482e-13 3.275e-12 Sb-125 4.866e+02 2.190e-ll l.973e-11 l.675e-ll l.509e-11 Te-123m l.600e+Ol 7.202e-13 N/A 5.509e-13 N/A Te-132 4.139e+OO 1. 863e-13 5.594e-13 1.425e-13 4.279e-13 Xe-133 3.BBle+Ol 1. 747e-12 2.360e-13 1. 336e-12 l.806e-13 TOTAL

1.696e+09 2.065e-06 1. 580e-06 ORGAN DOSES BY RECEPTOR (Dose = mRem)

Receptor Name: Liquid Receptor I Adult Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Potable Water H-3 o.oooe+oo 2.597e-02 2.597e-02 2.597e-02 2.597e-02 2.597e-02 2.597e-02 O.OOOe+OO Cr-51 O.OOOe+OO O.OOOe+OO 3. 552e-11 2.126e-11 7.837e-12 4. 715e-11 8.929e-09 O.OOOe+OO Mn-54 O.OOOe+OO 9.306e-09 1. 771e-09 O.OOOe+OO 2.769e-09 O.OOOe+OO 2.84Be-OB O.OOOe+OO i08 of 116

Fe-SS 1.243e-07 8.S86e-08 2.004e-08 O.OOOe+OO O.OOOe+OO 4.804e-08 4.934e-08 0.000e+OO Fe-S9 1.200e-09 2.818e-09 1.0Ble-09 O.OOOe+OO O.OOOe+OO 7.B83e-10 9.399e-09 0.000e+OO Co-S7 O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO o.oooe+OO Co-SS O.OOOe+OO 1.3B3e-08 3.097e-08 O.OOOe+OO O.OOOe+OO O.OOOe+OO 2.802e-07 0.000e+OO Co-60 O.OOOe+OO 1.074e-07 2.369e-07 O.OOOe+OO O.OOOe+OO O.OOOe+OO 2.017e-06 O.OOOe+OO Zr-9S 1.747e-11 S.613e-12 3.788e-12 O.OOOe+OO 8.793e-12 O.OOOe+OO 1.778e-OB O.OOOe+OO Nb-9S 1.220e-11 6.810e-12 3.660e-12 O.OOOe+OO 6.734e-12 O.OOOe+OO 4.133e-08 O.OOOe+OO Nb-97 1.S39e-13 3.891e-14 l.421e-14 O.OOOe+OO 4.S40e-14 O.OOOe+OO 1.436e-10 0.000e+OO Ag-llOm 3.604e-10 3.333e-10 l.980e-10 O.OOOe+OO 6.S47e-10 O.OOOe+OO l.364e-07 0.000e+OO Sn-113 O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Sb-124 1.061e-09 2.00Se-11 4.206e-10 2.S73e-12 O.OOOe+OO 8.26le-10 3.013e-08 0.000e+OO Sb-12S 8.244e-09 9.2lle-ll l.962e-09 8.382e-12 O.OOOe+OO 6.3S6e-09 9.073e-08 0.000e+OO Te-123m O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Te-132 3.S87e-ll 2.32le-ll 2.177e-ll 2.560e-11 2.239e-10 O.OOOe+OO l.095e-09 0.000e+OO Xe-133 O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO Sport Freshwater Fish H-3 O.OOOe+OO 2.68le-03 2.68le-03 2.68le-03 2.68le-03 2.68le-03 2.68le-03 0.000e+OO Cr-51 O.OOOe+OO O.OOOe+OO 8.158e-10 4.BBBe-10 l.805e-10 l.086e-09 2.056e-07 0.000e+OO Mn-54 O.OOOe+OO 4.286e-07 8.17le-08 O.OOOe+OO l.272e-07 O.OOOe+OO l.3lle-06 O.OOOe+OO Fe-5S l.430e-06 9.89le-07 2.304e-07 O.OOOe+OO O.OOOe+OO 5.52le-07 5.674e-07 0.000e+OO Fe-59 l.383e-08 3.244e-08 l.244e-08 O.OOOe+OO O.OOOe+OO 9.066e-09 l.082e-07 0.000e+OO Co-57 O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Co-SB O.OOOe+OO 7.96le-08 l.785e-07 O.OOOe+OO O.OOOe+OO O.OOOe+OO l.615e-06 0.000e+OO Co-60 O.OOOe+OO 6.177e-07 l.363e-06 O.OOOe+OO O.OOOe+OO O.OOOe+OO l.16le-05 O.OOOe+OO Zr-95 6.636e-12 2.129e-12 l.44le-12 O.OOOe+OO 3.346e-12 O.OOOe+OO 6.746e-09 0.000e+OO Nb-95 4.228e-08 2.346e-08 l.267e-08 O.OOOe+OO 2.327e-08 O.OOOe+OO l.428e-04 0.000e+OO Nb-97 5.312e-10 l.343e-10 4.905e-ll O.OOOe+OO l.567e-10 O.OOOe+OO 4.956e-07 0.000e+OO Ag-llOm 9.534e-ll 8.820e-ll 5.238e-ll O.OOOe+OO l.732e-10 O.OOOe+OO 3.604e-08 0.000e+OO Sn-113 O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO Sb-124 l.221e-10 2.307e-12 4.840e-ll 2.96le-13 o.oooe+oo 9.506e-ll 3.466e-09 o.oooe+OO Sb-125 9.486e-10 l.060e-ll 2.25Be-10 9.645e-13 O.OOOe+00.7.313e-10 l.044e-08 O.OOOe+OO Te-123m O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO Te-132 l.650e-09 l.068e-09 l.006e-09 l.177e-09 l.027e-OB O.OOOe+OO 5.052e-08 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO ALL PATHWAYS/NUCLIDES TOTAL:

l.625e-06 2.866e-02 2.866e-02 2.866e-02 2.866e-02 2.866e-02 2.882e-02 0.000e+OO Receptor Name: Liquid Receptor / Child Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Potable Water H-3 O.OOOe+OO 3.512e-02 3.512e-02 3.512e-02 3.512e-02 3.512e-02 3.512e-02 O.OOOe+OO Cr-51 O.OOOe+OO O.OOOe+OO 8.286e-ll 4.612e-ll l.259e-ll 8.415e-ll 4.407e-09 0.000e+OO Mn-54 O.OOOe+OO l.527e-08 4.0Sle-09 O.OOOe+OO 4.267e-09 O.OOOe+OO l.282e-08 0.000e+OO Fe-55 3.630e-07 l.928e-07 5.978e-08 O.OOOe+OO O.OOOe+OO l.089e-07 3.565e-08 0.000e+OO Fe-59 3.19le-09 5.158e-09 2.566e-09 O.OOOe+OO O.OOOe+OO l.502e-09 5.37le-09 0.000e+OO Co-57 O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Co-58 O.OOOe+OO 2.338e-08 7.149e-08 O.OOOe+OO O.OOOe+OO O.OOOe+OO l.365e-07 0.000e+OO Co-60 O.OOOe+OO l.855e-07 5.477e-07 O.OOOe+OO O.OOOe+OO O.OOOe+OO l.028e-06 0.000e+OO Zr-95 4.673e-11 l.026e-ll 9.124e-12 O.OOOe+OO 1.468e-11 O.OOOe+OO l.070e-08 0.000e+OO Nb-95 3.093e-ll l.20le-11 8.607e-12 O.OOOe+OO l.135e-11 O.OOOe+OO 2.223e-08 O.OOOe+OO Nb-97 4.469e-13 B.074e-14 3.769e-14 o.oooe+oo B.959e-14 o.oooe+oo 2.492e-oa o.oooe+oo Ag-llOm 8.474e-10 5.725e-10 4.578e-10 o.oooe+oo l.066e-09 o.oooe+oo 6.807e-OB o.oooe+oo Sn-113 O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO Sb-124 2.939e-09 3.812e-11 l.030e-09 6.486e-12 O.OOOe+OO l.63le-09 l.837e-08 O.OOOe+OO Sb-125 2.304e-OB l.776e-10 4.826e-09 2.133e-ll o.oooe+oo l.284e-OB 5.502e-OB o.oooe+oo Te-123m O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO Te-132 l.006e-10 4.450e-ll 5.374e-ll 6.476e-ll 4.128e-10 O.OOOe+OO 4.477e-10 O.OOOe+OO Xe-133 O.OOOe+OO o.oooe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO Sport Freshwater Fish H-3 o.oooe+oo l.706e-03 l.706e-03 l.706e-03 l.706e-03 l.706e-03 l.706e-03 o.oooe+OO Cr-51 O.OOOe+OO O.OOOe+OO 8.993e-10 4.99le-10 l.362e-10 9.122e-10 4.773e-08 O.OOOe+OO Mn-54 O.OOOe+OO 3.298e-07 8.778e-08 O.OOOe+OO 9.238e-08 O.OOOe+OO 2.769e-07 0.000e+OO Fe-55 l.967e-06 l.043e-06 3.239e-07 o.oooe+OO O.OOOe+OO 5.89le-07 l.932e-07 O.OOOe+OO Fe-59 l.728e-08 2.792e-08 l.396e-08 O.OOOe+OO O.OOOe+OO 8.096e-09 2.9lle-08 0.000e+OO Co-57 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO Co-58 O.OOOe+OO 6.319e-08 l.937e-07 O.OOOe+OO O.OOOe+OO O.OOOe+OO 3.686e-07 O.OOOe+OO Co-60 O.OOOe+OO 5.019e-07 l.48le-06 O.OOOe+OO O.OOOe+OO O.OOOe+OO 2.775e-06 O.OOOe+OO Zr-95 8.322e-12 l.830e-12 1.629e-12 O.OOOe+OO 2.618e-12 O.OOOe+OO l.908e-09 0.000e+OO Nb-95 S.022e-08 l.958e-OB l.400e-OB O.OOOe+OO l.835e-08 O.OOOe+OO 3.613e-OS O.OOOe+OO Nb-97 7.256e-10 l.3lle-10 6.119e-ll O.OOOe+OO l.455e-10 O.OOOe+OO 4.046e-05 D.OOOe+OO

'109 of 116

Ag-llOm l.055e-10 7.132e-ll 5.692e-ll O.OOOe+OO l.33le-10 O.OOOe+OO 8.474e-09 O.OOOe+OO Sn-113 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Sb-124 l.590e-10 2.063e-12 5.573e-ll 3.510e-13 O.OOOe+OO 8.825e-ll 9.943e-10 O.OOOe+OO Sb-125 l.247e-09 9.612e-12 2.612e-10 l.154e-12 O.OOOe+OO 6.948e-10 2.978e-09 O.OOOe+OO Te-123m O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Te-132 2.177e-09 9.652e-10 l.164e-09 l.403e-09 8.968e-09 O.OOOe+OO 9.72le-09 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

2.432e-06 3.683e-02 3.683e-02 3.682e-02 3.682e-02 3.682e-02 3.69le-02 o.oooe+OO Receptor Name: Liquid Receptor I Infant Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Potable Water H-3 O.OOOe+OO 3.449e-02 3.449e-02 3.449e-02 3.449e-02 3.449e-02 3.449e-02 O.OOOe+OO Cr-51 O.OOOe+OO O.OOOe+OO 8.543e-11 5.556e-11 1.214e-11 1.079e-10 2.486e-09 O.OOOe+OO Mn-54 o.oooe+OO 1.830e-08 4.149e-09 O.OOOe+OO 4.061e-09 O.OOOe+OO 6.733e-09 O.OOOe+OO Fe-55 2.84Be-07 1.837e-07 4.913e-08 O.OOOe+OO O.OOOe+OO 8.978e-08 2.326e-08 O.OOOe+OO Fe-59 3.855e-09 6.727e-09 2.645e-09 O.OOOe+OO O.OOOe+OO 1.994e-09 3.217e-09 O.OOOe+OO Co-57 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Co-58 O.OOOe+OO 3.025e-08 7.541e-08 O.OOOe+OO O.OOOe+OO O.OOOe+OO 7.532e-08 O.OOOe+OO Co-60 O.OOOe+OO 2.461e-07 5.791e-07 O.OOOe+OO O.OOOe+OO O.OOOe+OO 5.839e-07 O.OOOe+OO Zr-95 5.364e-11 1.305e-11 9.263e-12 O.OOOe+OO 1.407e-11 O.OOOe+OO 6.498e-09 O.OOOe+OO Nb-95 3.736e-11 1.542e-11 8.900e-12 O.OOOe+OO 1.107e-11 O.OOOe+OO 1.296e-08 O.OOOe+OO Nb-97 6.031e-16 1.286e-16 4.638e-17 O.OOOe+OO 1.005e-16 O.OOOe+OO 4.060e-11 O.OOOe+OO Ag-llOm 1.014e-09 7.402e-10 4.892e-10 O.OOOe+OO 1.058e-09 O.OOOe+OO 3.842e-08 O.OOOe+OO Sn-113 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Sb-124 3.666e-09 5.396e-11 1.136e-09 9.730e-12 o.oooe+oo 2.295e-09 l.131e-08 o.oooe+oo Ob-12S 2.SGOe-00 2.477e-10 5.2GSe-09 J.205e-11 O.OOOe+OO l.402e-00 J.41Je-OO O.OOOe+OO Te-123m O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Te-132 1.342e-10 6.633e-11 6.188e-11 9.789e-11 4.148e-10 O.OOOe+OO 2.45le-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

3.191e-07 3.449e-02 3.449e-02 3.449e-02 3.449e-02 3.449e-02 3.449e-02 O.OOOe+OO Receptor Name: Liquid Receptor I Teenager Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Potable Water H-3 O.OOOe+OO 1.824e-02 1.824e-02 1.824e-02 1.824e-02 1.824e-02 1.824e-02 O.OOOe+OO Cr-51 O.OOOe+OO O.OOOe+OO 3.360e-11 1.869e-11 7.387e-12 4.798e-11 5.646e-09 O.OOOe+OO Mn-54 O.OOOe+OO 8.396e-09 1.664e-09 O.OOOe+OO 2.505e-09 O.OOOe+OO l.722e-08 O.OOOe+OO Fe-55 1.193e-07 8.478e-08 1.974e-08 O.OOOe+OO O.OOOe+OO 5.369e-08 3.674e-08 0.000e+OO Fe-59 1.134e-09 2.645e-09 1.022e-09 O.OOOe+OO O.OOOe+OO 8.349e-10 6.26le-09 O.OOOe+OO Co-57 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Co-58 O.OOOe+OO 1.258e-08 2.909e-08 o.oooe+OO O.ODDe+OO D.OOOe+OO 1.740e-07 O.OOOe+OO Co-60 o.oooe+OO 9.844e-08 2.220e-07 O.OOOe+OO o.oooe+OO O.OOOe+OO 1.284e-06 O.OOOe+OO Zr-95 1.656e-11 5.226e-12 3.594e-12 O.OOOe+OO 7.687e-12 O.OOOe+OO l.206e-08 O.OOOe+OO Nb-95 l.126e-11 6.27le-12 3.452e-12 O.OOOe+OO 6.072e-12 O.OOOe+OO 2.677e-08 O.OOOe+OO Nb-97 1.518e-13 3.769e-14 1.376e-14 O.OOOe+OO 4.407e-14 O.OOOe+OO 9.000e-10 O.OOOe+OO Ag-llOm 3.225e-10 3.052e-10 1.861e-10 O.OOOe+OO 5.822e-10 O.OOOe+OO 8.57le-08 O.OOOe+OO Sn-113 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Sb-124 l.025e-09 1.888e-11 3.997e-10 2.324e-12 O.OOOe+OO 8.948e-10 2.065e-08 O.OOOe+OO Sb-125 7.979e-09 8.719e-ll l.866e-09 7.625e-12 O.OOOe+OO 7.014e-09 6.210e-08 O.OOOe+OO Te-123m O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Te-132 3.47le-ll 2.197e-11 2.067e-11 2.32le-11 2.lOBe-10 O.OOOe+OO 6.983e-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Sport Freshwater Fish H-3 O.OOOe+OO 2.061e-03 2.061e-03 2.061e-03 2.0Gle-03 2.0Gle-03 2.0Gle-03 O.OOOe+OO Cr-51 O.OOOe+OO O.OOOe+OO 8.415e-10 4.689e-10 1.850e-10 1.208e-09 1.420e-07 O.OOOe+OO Mn-54 O.OOOe+OO 4.208e-07 8.357e-08 O.OOOe+OO 1.253e-07 O.OOOe+OO 8.641e-07 O.OOOe+OO Fe-55 1.498e-06 1.063e-06 2.478e-07 O.OOOe+OO O.OOOe+OO 6.739e-07 4.608e-07 O.OOOe+OO Fe-59 1.422e-08 3.323e-08 1.283e-08 O.OOOe+OO O.OOOe+OO 1.048e-08 7.857e-08 O.OOOe+OO Co-57 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Co-58 O.OOOe+OO 7.907e-08 l.82le-07 O.OOOe+OO O.OOOe+OO O.OOOe+OO 1.089e-06 O.OOOe+OO Co-60 O.OOOe+OO 6.177e-07 l.392e-06 O.OOOe+OO O.OOOe+OO 0.000e+OO 8.059e-06 O.OOOe+OO Zr-95 6.857e-12 2.162e-12 1.488e-12 O.OOOe+OO 3.lBOe-12 O.OOOe+OO 5.005e-09 O.OOOe+OO Nb-95 4.256e-08 2.365e-08 l.296e-08 O.OOOe+OO 2.289e-08 O.OOOe+OO 1.012e-04 O.OOOe+OO Nb-97 5.714e-10 1.419e-10 5.179e-ll O.OOOe+OO l.659e-10 O.OOOe+OO 3.388e-06 O.OOOe+OO Ag-llOm 9.307e-11 8.809e-ll 5.357e-11 O.OOOe+OO l.677e-10 O.OOOe+OO 2.478e-08 O.OOOe+OO Sn-113 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 110 of 116

Sb-124 l.286e-l0 2.369e-l2 5.0l6e-ll 2.917e-l3 O.OOOe+OO l.123e-l0 2.59le-09 O.OOOe+OO Sb-125 l. OOle-09 l. 094e-ll 2.342e-10 9.569e-l3 o.oooe+oo B.B02e-l0 7.793e-09 O.OOOe+OO Te-l23m O.OOOe+OO o.oooe+oo O.OOOe+OO o.oooe+oo O.OOOe+OO o.oooe+oo O.OOOe+OO O.OOOe+OO Te-132 l.746e-09 l.l02e-09 l. 04le-09 l.l64e-09 l.06le-OB O.OOOe+OO 3.49Be-OB O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+oo O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

l.6B8e-06 2.03le-02 2.03le-02 2.03le-02 2.03le-02 2.03le-02 2.042e-02 O.OOOe+OO 111 of 116

RELEASE AND DOSE

SUMMARY

REPORT PARAMETERS

==============================

Date . . . . . . . . . . . . . . . . . . : 4/12/2017 12:40:58 PM Database .............. : BWDOpenEMS PROD Username .............. : Admin -

Permit Type ........... : Liquid Start Date ............ : 01/01/2016 End Date .............. : 12/31/2016 Unit . . . . . . . . . . . . . . . . . . : Unit 2 Braidwood Scaling Factor ........ : 1.000 Dose Projection Option: No Dose Projection Prorate Option ........ : Doses Not Prorated for period Only Permits which have a release start date in the start/end period are included with no pro-rating.

Sum By . . . . . . . . . . . . . . . . : Receptor, Pathway, and Nuclide Include Open Permits .. : No Release Sources ....... : Circ Water Blowdown Condensate Polisher Sump Liquid Release Tank OWXOlT Liquid Release Tank OWX26T Waste Water Treatment Pathways .............. : Potable Water Sport Freshwater Fish Receptors ............. : Liquid Receptor I Adult Ll4uit.l Ret..:eplo.1. / Chllt.1 Liquid Receptor I Infant Liquid Receptor I Teenager Nuclides .............. : H-3,Cr-51,Mn-54,Fe-55,Fe-59,Co-57,Co-58,Co-60,Zn-65 Zr-95,Nb-95,Nb-97,Ag-110m,Sn-ll3,Sb-124,Sb-125,Te-123m RELEASE TOTALS BY DISCHARGE POINT Discharge Point ....... : Kankakee River Release Duration ...... : 8.946e+04 minutes Release Volume ........ : 1.043e+06 gal Average Flowrate ...... : 1.166e+Ol gpm Dilution Volume ....... : 1.803e+09 gal Average Dil Flowrate .. : 2.016e+04 gpm

. . . . . . . . . . . . . . . . . . . . . . . . Nuclide Detail . . . . . . . . . . . . . . . . . . . . . . . .

Activity Avg Cone Avg Cone/ Dil Cone Dil Cone/

Nuclide (uCi) (uCi/mL) ECLIMPC (uCi/mL) ECLIMPC H-3 1.470e+09 3. 724e-01 1.007e-02 2.153e-04 5.BlBe-06 Cr-51 l.263e+03 3.199e-07 1.729e-08 l.849e-10 9.993e-12 Mn-54 2.485e+02 6.295e-os 5.67le-08 3.63Be-11 3.278e-11 Fe-55 4.208e+03 1.066e-06 2.BBle-07 6.16le-10 l.665e-10 Fe-59 2.758e+Ol 6.987e-09 l.BSBe-08 4.038e-12 l.09le-11 Co-57 2 .135e+Ol 5.409e-09 2.437e-09 3.127e-12 l.408e-12 Co-58 l.629e+03 4.126e-07 5.576e-07 2.385e-10 3.223e-10 Co-60 6.107e+03 1. 547e-06 1.394e-05 B.942e-10 B.056e-09 Zr-95 2.538e+Ol 6.429e-09 8.687e-09 3. 716e-12 5.02le-12 Nb-95 1.943e+02 4.922e-OB 4.434e-OB 2.845e-11 2.563e-11 Nb-97 3.120e+02 7.904e-08 7.12le-09 4.56Be-11 4.116e-12

.Z\.g-llOm 2.594e+02 6.572e-08 2.960e-07 3.799e-11 1.711e-10 Sn-113 3. 922e+Ol 9.936e-09 8.95le-09 5.743e-12 5.174e-12 Sb-124 2.463e+Ol 6.240e-09 2.409e-OB 3.607e-12 l.393e-11 Sb-125 4.866e+02 l.233e-07 l.llle-07 7 .125e-11 6.419e-11 Te-123m l.600e+Ol 4.054e-09 N/A 2.343e-12 N/A Te-132 4.139e+OO l.048e-09 3.148e-09 6.06De-13 1.820e-12 Xe-133 3.88le+Ol 9.831e-09 1.329e-09 5.682e-12 7.679e-13 TOTAL : 1.470e+09 l.OOBe-02 5.827e-06 Discharge Point ....... : KR - Circ Water Blowdown Release Duration ...... : 2.847e+05 minutes Release Volume ........ : 5.855e+09 gal 112 of 116

Average Flowrate *..... : 2.056e+04 gpm Dilution Volume ....... : O.OOOe+OO gal Average Dil Flowrate .. : O.OOOe+OO gpm

. . . . . . . . . . . . . . . . . . . . . . . . Nuclide Detail . . . . . . . . . . . . . . . . . . . . . . . .

Activity Avg Cone Avg Cone/ Dil Cone Dil Cone/

Nuclide (uCi) (uCi/mL) ECLIMPC (uCi/mL) ECLIMPC H-3 2.246e+08 1.013e-05 2.739e-07 1.013e-05 2.739e-07 TOTAL : 2.246e+08 2.739e-07 2.739e-07 Discharge Point ....... : Braidwood Lake Release Duration ...... : 5.693e+OS minutes Release Volume ........ : 1.307e+07 gal Average Flowrate ...... : 2.296e+Ol gpm Dilution Volume ....... : o.oooe+OO gal Average Dil Flowrate .. : O.OOOe+OO gpm

. . . . . . . . . . . . . . . . . . . . . . . . Nuclide Detail . . . . . . . . . . . . . . . . . . . . . . . .

Activity Avg Cone Avg Cone/ Dil Cone Dil Cone/

Nuclide (uCi) (uCi/mL) ECLIMPC (uCi/mL) ECLIMPC H-3 9.192e+05 l.858e-05 5.021e-07 1.858e-05 5.02le-07 TOTAL : 9.192e+05 5.02le-07 5.021e-07 Discharge Point ....... : ALL DISCHARGE POINTS Release Duration ...... : 9.435e+05 minutes Release Volume ........ : 5.869e+09 gal Average Flowrate ...... : 6.221e+03 gpm Dilution Volume ....... : l.803e+09 gal Average Dil Flowrate .. : l.91le+03 gpm

. . . . . . . . . . . . . . . . . . . . . . . . Nuclide Detail . . . . . . . . . . . . . . . . . . . . . . . .

Activity Avg Cone Avg Cone/ Dil Cone Dil Cone/

Nuclide (uCi) (uCi/mL) ECLIMPC (uCi/mL) ECLIMPC H-3 l.696e+09 7.632e-05 2.063e-06 5.838e-05 l.578e-06 Cr-51 l.263e+03 5. 683e-11 3.072e-12 4.347e-ll 2.350e-12 Mn-54 2.485e+02 1. llBe-11 1.00Se-11 8.556e-12 7.708e-12 Fe-55 4.208e+03 l.894e-10 5 .llSe-11 l.449e-10 3 .915e-11 Fe-59 2.758e+Ol l.24le-12 3.355e-12 9.496e-13 2.567e-12 Co-57 2.135e+Ol 9.6lle-13 4.329e-13 7.352e-13 3.312e-13 Co-58 l.629e+03 7.33le-ll 9.906e-11 5.608e-11 7.57Be-ll Co-60 6.107e+03 2.749e-10 2.476e-09 2.103e-10 l.B94e-09 Zr-95 2.538e+Ol l.142e-12 l.543e-12 8.737e-13 l.lSle-12 Nb-95 l.943e+02 B.745e-12 7.878e-12 6.690e-12 6.027e-12 Nb-97 3.120e+02 1. 404e-11 l.265e-12 1. 074e-11 9. 678e-13 Ag-llOm 2.594e+02 l.16Be-ll 5.260e-ll 8.932e-12 4.024e-11 Sn-113 3.922e+Ol l.765e-12 l.590e-12 l.350e-12 l.217e-12 Sb-124 2.463e+Ol l.109e-12 4.28le-12 B.482e-13 3.275e-12 Sb-125 4.866e+02 2.190e-11 l.973e-ll l.675e-11 l.509e-11 Te-123m l.600e+Ol 7.202e-13 N/A 5.509e-13 N/A Te-132 4.139e+OO l.863e-13 5.594e-13 l.425e-13 4.279e-13 Xe-133 3.88le+Ol 1. 747e-12 2.360e-13 l.336e-12 l.806e-13 TOTAL : l.696e+09 2.065e-06

l.580e-06 ---------

ORGAN DOSES BY RECEPTOR (Dose = rnRem)

Receptor Name: Liquid Receptor I Adult Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Potable Water H-3 O.OOOe+OO 2.597e-02 2.597e-02 2.597e-02 2.597e-02 2.597e-02 2.597e-02 O.OOOe+OO Cr-51 O.OOOe+OO O.OOOe+OO 3.552e-11 2.126e-11 7.837e-12 4. 715e-ll B.929e-09 O.OOOe+OO Mn-54 0.000e+OO 9.306e-09 1. 77le-09 o.oooe+oo 2.769e-09 O.OOOe+OO 2.848e-08 O.OOOe+OO Fe-55 l.243e-07 8.586e-08 2.004e-oa o.oooe+oo O.OOOe+OO 4.B04e-OB 4.934e-08 O.OOOe+OO Fe-59 l.200e-09 2.BlBe-09 l.OBle-09 o.oooe+oo O.OOOe+OO 7.883e-10 9.399e-09 O.OOOe+OO Co-57 O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+oo O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 113 of 116

Co-58 O.OOOe+OO l.383e-08 3.097e-08 O.OOOe+OO O.OOOe+OO O.OOOe+OO 2.802e-07 0.000e+OO Co-60 O.OOOe+OO l.074e-07 2.369e-07 O.OOOe+OO O.OOOe+OO O.OOOe+OO 2.017e-06 O.OOOe+OO Zr-95 l.747e-ll 5.613e-12 3.788e-12 O.OOOe+OO 8.793e-12 O.OOOe+OO l.778e-08 O.OOOe+OO Nb-95 l.220e-ll 6.SlOe-12 3.660e-12 O.OOOe+OO 6.734e-12 O.OOOe+OO 4.133e-08 O.OOOe+OO Nb-97 l.539e-13 3.89le-14 l.42le-14 O.OOOe+OO 4.540e-14 O.OOOe+OO l.436e-10 O.OOOe+OO Ag-llOm 3.604e-10 3.333e-10 l.980e-10 O.OOOe+OO 6.547e-10 O.OOOe+OO l.364e-07 O.OOOe+OO Sn-113 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Sb-124 l.06le-09 2.005e-ll 4.206e-10 2.573e-12 O.OOOe+OO 8.26le-10 3.0l3e-08 O.OOOe+OO Sb-125 8.244e-09 9.2lle-ll l.962e-09 8.382e-12 O.OOOe+OO 6.356e-09 9.073e-08 O.OOOe+OO Te-123m O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Te-132 3.587e-ll 2.32le-ll 2.177e-ll 2.560e-ll 2.239e-10 O.OOOe+OO l.095e-09 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Sport Freshwater Fish H-3 O.OOOe+OO 2.68le-03 2.68le-03 2.68le-03 2.68le-03 2.68le-03 2.68le-03 O.OOOe+OO Cr-51 O.OOOe+OO O.OOOe+OO 8.158e-10 4.888e-10 l.805e-10 l.086e-09 2.056e-07 O.OOOe+OO Mn-54 O.OOOe+OO 4.286e-07 8.17le-08 O.OOOe+OO l.272e-07 O.OOOe+OO l.3lle-06 O.OOOe+OO Fe-55 l.430e-06 9.89le-07 2.304e-07 O.OOOe+OO O.OOOe+OO 5.52le-07 5.674e-07 O.OOOe+OO Fe-59 l.383e-08 3.244e-08 l.244e-08 O.OOOe+OO O.OOOe+OO 9.066e-09 l.082e-07 O.OOOe+OO Co-57 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Co-58 O.OOOe+OO 7.96le-08 l.785e-07 O.OOOe+OO O.OOOe+OO O.OOOe+OO l.615e-06 O.OOOe+OO Co-60 O.OOOe+OO 6.177e-07 l.363e-06 O.OOOe+OO O.OOOe+OO O.OOOe+OO l.16le-05 O.OOOe+OO Zr-95 6.636e-12 2.129e-12 l.44le-12 O.OOOe+OO 3.346e-12 O.OOOe+OO 6.746e-09 O.OOOe+OO Nb-95 4.228e-08 2.346e-08 l.267e-08 O.OOOe+OO 2.327e-08 O.OOOe+OO l.428e-04 O.OOOe+OO Nb-97 5.312e-10 l.343e-10 4.905e-ll O.OOOe+OO l.567e-10 O.OOOe+OO 4.956e-07 O.OOOe+OO Ag-llOm 9.534e-ll 8.820e-ll 5.23Be-ll O.OOOe+OO l.732e-10 O.OOOe+OO 3.604e-08 O.OOOe+OO Sn-113 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Sb-124 l.22le-10 2.307e-12 4.840e-ll 2.96le-13 O.OOOe+OO 9.506e-ll 3.466e-09 O.OOOe+OO Sb-125 9.486e-10 l.060e-ll 2.258e-10 9.645e-13 O.OOOe+OO 7.313e-10 l.044e-08 O.OOOe+OO Te-123m O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Te-132 l.650e-09 l.068e-09 l.006e-09 l.177e-09 l.027e-08 O.OOOe+OO 5.052e-08 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000eT00 ALL PATHWAYS/NUCLIDES TOTAL:

l.625e-06 2.866e-02 2.866e-02 2.866e-02 2.866e-02 2.866e-02 2.882e-02 O.OOOe+OO Receptor Name: Liquid Receptor I Child Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Potable Water H-3 O.OOOe+OO 3.512e-02 3.512e-02 3.512e-02 3.512e-02 3.512e-02 3.512e-02 O.OOOe+OO Cr-51 O.OOOe+OO O.OOOe+OO 8.286e-ll 4.612e-ll l.259e-ll 8.415e-ll 4.407e-09 0.000e+OO Mn-54 O.OOOe+OO l.527e-08 4.05le-09 o.oooe+OO 4.267e-09 O.OOOe+OO l.282e-08 O.OOOe+OO Fe-55 3.630e-07 l.928e-07 5.978e-08 O.OOOe+OO O.OOOe+OO l.089e-07 3.565e-08 O.OOOe+OO Fe-59 3.19le-09 5.158e-09 2.566e-09 O.OOOe+OO O.OOOe+OO l.502e-09 5.37le-09 O.OOOe+OO Co-57 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Co-58 O.OOOe+OO 2.338e-OB 7.149e-08 O.OOOe+OO O.OOOe+OO O.OOOe+OO l.365e-07 O.OOOe+OO Co-60 O.OOOe+OO l.855e-07 5.477e-07 O.OOOe+OO O.OOOe+OO O.OOOe+OO l.028e-06 O.OOOe+OO Zr-95 4.673e-ll l.026e-ll 9.124e-12 O.OOOe+OO l.468e-ll O.OOOe+OO l.O?Oe-08 O.OOOe+OO Nb-95 3.093e-ll l.20le-ll 8.607e-12 O.OOOe+OO l.135e-ll O.OOOe+OO 2.223e-08 O.OOOe+OO Nb-97 4.469e-13 B.074e-14 3.769e-14 O.OOOe+OO 8.959e-14 O.OOOe+OO 2.492e-08 O.OOOe+OO Ag-llOm 8.474e-10 5.725e-10 4.578e-10 O.OOOe+OO l.066e-09 O.OOOe+OO 6.807e-08 O.OOOe+OO Sn-113 O.OOOe+OO o.oooe+OO o.oooe+OO o.oooe+OO O.OOOe+OO O.OODe+OO o.oooe+OO O.OOOe+OO Sb-124 2.939e-09 3.812e-ll l.030e-09 6.486e-12 O.OOOe+OO l.63le-09 l.837e-08 O.OOOe+OO Sb-125 2.304e-08 l.776e-10 4.826e-09 2.133e-ll O.OOOe+OO l.284e-08 5.502e-08 O.OOOe+OO Te-123m o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Te-132 l.006e-10 4.450e-ll 5.374e-ll 6.476e-ll 4.128e-10 O.OOOe+OO 4.477e-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Sport Freshwater Fish H-3 O.OOOe+OO l.706e-03 l.706e-03 l.706e-03 l.706e-03 l.706e-03 l.706e-03 O.OOOe+OO Cr-51 O.OOOe+OO O.OOOe+OO 8.993e-10 4.99le-10 l.362e-10 9.122e-10 4.773e-08 O.OOOe+OO Mn-54 O.OOOe+DO 3.298e-07 8.778e-08 O.OOOe+OO 9.238e-08 O.OOOe+OO 2.769e-07 O.OOOe+OO Fe-55 l.967e-06 1.043e-06 3.239e-07 O.OOOe+OO O.OOOe+OO 5.891e-07 1.932e-07 O.OOOe+OO Fe-59 1.728e-08 2.792e-08 l.396e-08 O.OOOe+OO O.OOOe+OO 8.096e-09 2.91le-08 O.OOOe+OO Co-57 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Co-58 O.OOOe+OO 6.319e-08 l.937e-07 O.OOOe+OO O.OOOe+OO O.OOOe+OO 3.686e-07 O.OOOe+OO Co-60 O.OOOe+OO 5.019e-07 l.48le-06 O.OOOe+OO O.OOOe+OO O.OOOe+OO 2.775e-06 O.OOOe+OO Zr-95 8.322e-12 l.830e-12 l.629e-12 O.OOOe+OO 2.618e-12 O.OOOe+OO l.908e-09 O.OOOe+OO Nb-95 5.022e-08 l.958e-08 l.400e-08 O.OOOe+OO 1.835e-08 O.OOOe+OO 3.613e-05 O.OOOe+OO Nb-97 7.256e-10 l.311e-10 6.119e-ll O.OOOe+OO l.455e-10 O.OOOe+OO 4.046e-05 O.OOOe+OO Ag-llOm l.055e-10 7.132e-11 5.692e-11 O.OOOe+OO l.33le-10 O.OOOe+OO 8.474e-09 O.OOOe+OO Sn-113 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Sb-124 l.590e-10 2.063e-12 5.573e-ll 3.510e-13 O.OOOe+OO 8.825e-ll 9.943e-10 O.OOOe+OO 114of116

Sb-125 1.247e-09 9.612e-12 2.612e-10 l.154e-12 O.OOOe+OO 6.948e-10 2.978e-09 O.OOOe+OO Te-123m O.OOOe+OO O.OOOe+OO O.DOOe+OO O.OOOe+OD O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Te-132 2.177e-09 9.652e-10 1.164e-09 1.403e-09 8.968e-09 O.OOOe+OO 9.721e-09 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OODe+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

2.432e-06 3.683e-02 3.683e-02 3.682e-02 3.682e-02 3.682e-02 3.691e-02 O.OOOe+OO Receptor Name: Liquid Receptor I Infant Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Potable Water H-3 O.OOOe+OO 3.449e-02 3.449e-02 3.449e-02 3.449e-02 3.449e-02 3.449e-02 O.OOOe+OO Cr-51 O.OOOe+OO O.OOOe+OO 8.543e-ll 5.556e-11 1.214e-11 1.079e-10 2.486e-09 O.OOOe+OO Mn-54 O.OOOe+OO 1.830e-08 4.149e-09 O.OOOe+OO 4.06le-09 O.OOOe+OO 6.733e-09 O.OOOe+OO Fe-55 2.848e-07 l.837e-07 4.913e-08 O.OOOe+OO O.OOOe+OO 8.978e-08 2.326e-08 O.OOOe+OO Fe-59 3.855e-09 6.727e-09 2.645e-09 o.oooe+OO O.OOOe+OO l.994e-09 3.217e-09 O.OOOe+OO Co-57 O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Co-58 O.OOOe+OO 3.025e-08 7.54le-08 O.OOOe+OO O.OOOe+OO O.OOOe+OO 7.532e-08 O.OOOe+OO Co-60 O.OOOe+OO 2.46le-07 5.79le-07 o.oooe+OO O.OOOe+OO O.OOOe+OO 5.839e-07 O.OOOe+OO Zr-95 5.364e-11 1.305e-11 9.263e-12 O.OOOe+OO 1.407e-ll O.OOOe+OO 6.498e-09 O.OOOe+OO Nb-95 3.736e-11 1.542e-11 8.900e-12 O.OOOe+OO 1.107e-11 O.OOOe+OO l.296e-08 O.OOOe+OO Nb-97 6.03le-16 1.286e-16 4.638e-17 O.OOOe+OO 1.005e-16 O.OOOe+OO 4.060e-11 o.oooe+OO Ag-llOm l.014e-09 7.402e-10 4.892e-10 O.OOOe+OO l.058e-09 O.OOOe+OO 3.842e-08 O.OOOe+OO Sn-113 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO Sb-124 3.666e-09 5.396e-11 1.136e-09 9.730e-12 O.OOOe+OO 2.295e-09 l.13le-08 O.OOOe+OO Sb-125 2.560e-08 2.477e-10 5.265e-09 3.205e-11 O.OOOe+OO l.482e-08 3.413e-08 O.OOOe+OO Te-123m O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO Te-132 l.342e-10 6.633e-ll 6.lBBe-11 9.789e-ll 4.148e-10 O.OOOe+OO 2.45le-10 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

3.19le-07 3.449e-02 3.449e-02 3.449e-02 3.449e-02 3.449e-02 3.449e-02 O.OOOe+OO Receptor Name: Liquid Receptor I Teenager Pathway Nuclide Bone Liver Total Bod Thyroid Kidney Lung GI-Lli Skin Potable Water H-3 O.OOOe+OO l.824e-02 1.824e-02 l.824e-02 l.824e-02 l.824e-02 1.824e-02 O.OOOe+OO Cr-51 O.OOOe+OO O.OOOe+OO 3.360e-ll 1.869e-ll 7.387e-12 4.798e-11 5.646e-09 O.OOOe+OO Mn-54 O.OOOe+OO 8.396e-09 l.664e-09 o.oooe+OO 2.505e-09 o.oooe+OO l.722e-08 O.OOOe+OO Fe-55 1.193e-07 8.478e-08 l.974e-08 O.OOOe+OO O.OOOe+OO 5.369e-08 3.674e-08 O.OOOe+OO Fe-59 l.134e-09 2.645e-09 l.022e-09 O.OOOe+OO O.OOOe+OO 8.349e-10 6.26le-09 O.OOOe+OO Co-57 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Co-58 O.OOOe+OO l.258e-08 2.909e-08 O.OOOe+OO O.OOOe+OO O.OOOe+OO l.740e-07 o.oooe+OO Co-60 O.OOOe+OO 9.844e-08 2.220e-07 O.OOOe+OO O.OOOe+OO O.OOOe+OO l.284e-06 O.OOOe+OO Zr-95 l.656e-ll 5.226e-12 3.594e-12 O.OOOe+OO 7.687e-12 O.OOOe+OO 1.206e-08 o.oooe+OO Nb-95 l.126e-ll 6.27le-12 3.452e-12 O.OOOe+OO 6.072e-12 O.OOOe+OO 2.677e-08 O.OOOe+OO Nb-97 l.51Be-13 3.769e-14 l.376e-14 O.OOOe+OO 4.407e-14 O.OOOe+OO 9.000e-10 O.OOOe+OO Ag-llOm 3.225e-10 3.052e-10 l.86le-10 O.OOOe+OO 5.822e-10 O.OOOe+OO 8.571e-08 O.OOOe+OO Sn-113 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Sb-124 l.025e-09 l.BBBe-11 3.997e-10 2.324e-12 O.OOOe+OO 8.94Be-10 2.065e-08 O.OOOe+OO Sb-125 7.979e-09 8.719e-11 l.866e-09 7.625e-12 O.OOOe+OO 7.014e-09 6.210e-08 O.OOOe+OO Te-123m O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO Te-132 3.471e-11 2.197e-11 2.067e-11 2.321e-11 2.1oae-10 o.oooe+OO 6.983e-10 o.oooe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO o.oooe+OO O.OOOe+OO o.oooe+OO Sport Freshwater Fish H-3 O.OOOe+OO 2.06le-03 2.061e-03 2.061e-03 2.061e-03 2.06le-03 2.061e-03 O.OOOe+OO Cr-51 O.OOOe+OO o.oooe+OO 8.415e-10 4.689e-10 1.850e-10 l.208e-09 l.420e-07 o.OOOe+OO Mn-54 O.OOOe+OO 4.208e-07 8.357e-08 O.OOOe+OO l.253e-07 O.OOOe+OO 8.641e-07 O.OOOe+OO Fe-55 l.498e-06 l.063e-06 2.478e-07 O.OOOe+OO O.OOOe+OO 6.739e-07 4.608e-07 O.OOOe+OO Fe-59 l.422e-08 3.323e-OB l.283e-08 O.OOOe+OO O.OOOe+OO 1.048e-08 7.857e-08 O.OOOe+OO Co-57 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO 0.000e+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Co-58 O.OOOe+OO 7.907e-08 1.821e-07 O.OOOe+OO O.OOOe+OO O.OOOe+OO l.089e-06 O.OOOe+OO Co-60 O.OOOe+OO 6.177e-07 l.392e-06 O.OOOe+OO O.OOOe+DO O.OOOe+OO 8.059e-06 O.OOOe+OO Zr-95 6.857e-12 2.162e-12 1.488e-12 O.OOOe+OO 3.lBOe-12 O.OOOe+OO 5.005e-09 O.OOOe+OO Nb-95 4.256e-08 2.365e-08 l.296e-08 O.OOOe+OO 2.289e-08 O.OOOe+OO 1.012e-04 O.OOOe+OO Nb-97 5.714e-10 l.419e-10 5.179e-ll O.OOOe+OO l.659e-10 O.OOOe+OO 3.388e-06 O.OOOe+OO Ag-llOm 9.307e-11 8.809e-ll S.357e-ll O.OOOe+OO 1.677e-10 O.OOOe+OO 2.478e-08 O.DOOe+OO Sn-113 O.OOOe+OO O.OOOe+OO O.ODOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO Sb-124 l.286e-10 2.369e-12 5.016e-ll 2.917e-13 O.OOOe+DO l.123e-10 2.59le-09 O.OOOe+OO Sb-125 l.OOle-09 l.094e-ll 2.342e-10 9.569e-13 O.OOOe+OO 8.802e-10 7.793e-09 O.DOOe+OO Te-123m O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+DO O.OOOe+OO O.OOOe+OO O.OOOe+OO 115 of 116

Te-132 1.746e-09 1.102e-09 l.041e-09 l.164e-09 1.061e-08 O.OOOe+OO 3.498e-08 O.OOOe+OO Xe-133 O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO O.OOOe+OO ALL PATHWAYS/NUCLIDES TOTAL:

l.688e-06 2.031e-02 2.031e-02 2.031e-02 2.031e-02 2.031e-02 2.042e-02 O.OOOe+OO 116 of 116

@@ Line 2: / Line 2: @@
 | number = ML17132A396
 | issue date = 05/12/2017
-| title = Braidwood, Units 1 and 2 - 2016 Radioactive Effluent Release Report
+| title = 2016 Radioactive Effluent Release Report
 | author name = Marchionda-Palmer M
 | author affiliation = Exelon Generation Co, LLC
@@ Line 16: / Line 16: @@
 =Text=
-{{#Wiki_filter:May 12, 2017 BW170050 ti n U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555-0001 Braidwood Station, Units 1 and 2 Exelon Generation Company, LLC Braidwood Nuclear Power Station 35100 South Route 53, Suite 84 Braceville, IL 60407*9619 www.exeloncorp.com Renewed Facility Operating License Nos. NPF-72 and NPF-77 NRC Docket Nos. STN 50-456 and STN 50-457
+{{#Wiki_filter:Exelon Generation Company, LLC ti n                               Braidwood Nuclear Power Station 35100 South Route 53, Suite 84 Braceville, IL 60407*9619 www.exeloncorp.com May 12, 2017 BW170050 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555-0001 Braidwood Station, Units 1 and 2 Renewed Facility Operating License Nos. NPF-72 and NPF-77 NRC Docket Nos. STN 50-456 and STN 50-457
 ==Subject:==
-Radioactive Effluent Release Report The attached document includes the Radioactive Effluent Release Report for Braidwood Station
+Radioactive Effluent Release Report The attached document includes the Radioactive Effluent Release Report for Braidwood Station. This report is being submitted in accordance with 10 CFR 50.36a, "Technical specifications on effluents from nuclear power reactors," and Technical Specification 5.6.3, "Radioactive Effluent Release Report," and includes a summary of radiological liquid and gaseous effluents and solid waste released from the site from January 2016 through December 2016.
+This letter supersedes the previous letter dated April 28, 2016 as it had an incorrect date.
+The date should have been April 28, 2017. If you have any questions regarding this information, please contact Steven Reynolds, Regulatory Assurance Manager, at (815) 417-2800.
+Respectfully,
+ /Atvw ~1JiYl~
+Marri Marchionda-Palmer Site Vice President Braidwood Station cc:     US NRC Regional Administrator, Region Ill US NRC Senior Resident Inspector - Braidwood Station NRR Project Manager - Braidwood Station Illinois Emergency Management Agency - Division of Nuclear Safety
+BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2016 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)
+DOCUMENT INDEX General Overview/Discussion .................................................................................................................. 2 Unit 1 Gas Releases - Summation of All Releases .................................................................................. 12 Unit 1 Gas Releases - Continuous Mode and Batch Mode ..................................................................... 13 Unit 2 Gas Releases - Summation of All Releases .................................................................................. 15 Unit 2 Gas Releases - Continuous Mode and Batch Mode ..................................................................... 16 Unit 1 Liquid Releases - Summation of All Releases .........................

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