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Radioactive Effluent Release Report
	ML15118A873
Person / Time
Site:	Braidwood
Issue date:	04/30/2015
From:	; Exelon Generation Co
To:	; Office of Nuclear Reactor Regulation
References
	BW150044
	Download: ML15118A873 (165)
	v • d • e

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 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....................................................................................................... 30 Appendix A - LLD Tables......................................................................................................................... 118 Appendix B - Supplemental Information................................................................................................... 121 Appendix C - Unit Specific Annual Effluent Summaries........................................................................... 127 - Errata Corrections from 2013 Report.............................................................................. 150 - Process Control Program for Radioactive Wastes.......................................................... 152 Page 1 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 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, 2014 through December 31, 2014. 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 2014 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 3.42E-01 Curies. Releases of radioiodines and particulates with a half -life greater than eight days totaled 3.88E-04 Curies. Gaseous tritium releases totaled 2. 71 E+02 Curies. Gaseous C-14 was calculated to total 8.61 E+OO Curies. No gross alpha was detected in gaseous effluents.

Noble gases released in gaseous effluents resulted in a maximum total body dose of 2.36E-05 mrem, with a corresponding skin dose of 1. 71 E-03 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 5.25E-01 mrem. The maximum hypothetical dose to any organ from radioactive particulates, C-14, tritium, and radioiodines was 2.31 E+OO mrem.

Liquid Effluents Liquid radioactive releases for the 2014 timeframe are captured in the table titled, "Liquid Effluents Supplemental Release Information" and in Appendix C, "Unit Specific Annual Effluent Summaries." One hundred and four (104) liquid batch releases occurred during the reporting period. Additionally, radioactive liquid effluents were continually being released through Circulating Water Slowdown. These discharges contained 3.01 E+03 Curies of tritium and 9.48E-02 Curies of fission and activation products. The resultant maximum total body dose was 4.26E-02 mrem, with a corresponding organ dose of 8.60E-02 mrem.

Page 2 of 165

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. The total dose, Dror, in the unrestricted area to a member of the public due to Plant operations is given by* Dror = DEx + Du.q + DN!VG a1 a1 Where:

Dror Total Dose to Member of Public [mrem]

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

DEx Total ExternalTotal Body Dose [mrem]

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

D~~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.

D~tc 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 2.88E+OO mrem.

Page 3 of 165

Meteorological Data The Braidwood Station meteorological monitoring program produced 52,433 hours0.00501 days 0.12 hours 7.159392e-4 weeks 1.647565e-4 months of valid data out of a possible 52,560 parameter hours during 2014 (365 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 (10.25%) and fell into the 3.6 - 7.5 mph wind speed class (41.34%). Calms (wind speeds at or below the sensor threshold) were measured 0.02% of the time and speeds greater than 24.5 mph were measured 0.04% of the time. Stability based on the 199 - 30 ft. differential temperature most frequently fell into the neutral classification (40.33%).

The following are the maximum annual calculated cumulative offsite doses resulting from Braidwood Station airborne releases in 2014 based on concurrent meteorological data:

Unit 1:

Dose gamma air <1J beta air <2l whole body <3l skin <4l organ <5l (child-bone)

Unit 1 Compliance Status 10 CFR 50 Appendix I gamma air beta air whole body skin organ Unit2:

Dose gamma air <1J beta air <2J whole body <3l skin <4l organ <5l (child-bone)

Unit 2 Compliance Status 10 CFR 50 Appendix I gamma air beta air whole body skin organ Maximum Value 8.780 x10-6 mrad 1.060 x10-5 mrad 2.680 x10-1 mrem 1.210 x 10-5 mrem 1.240 x1 O+O m rem Yearly Objective 10.0 mrad 20.0 mrad 5.0 mrem 15.0 mrem 15.0 mrem Maximum Value 2.900 x10-6 mrad 6.470 x10-6 mrad 2.710 x10-1 mrem 4.980 x10-6 mrem 1.160x10+0 mrem Yearly Objective 10.0 mrad 20.0 mrad 5.0 mrem 15.0 mrem 15.0 mrem (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 165 Sector Affected North North North North North

% of Appendix I O.OOE+OO O.OOE+OO 5.36E+OO O.OOE+OO 8.27E+OO Sector Affected North North North North North

% of Appendix I O.OOE+OO O.OOE+OO 5.42E+OO O.OOE+OO 7.73E+OO

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 and that nuclear power stations account for less than two parts in a thousand of this radiation.

These figures are based on data in Table 8.1 of NCRP 93. The table includes the following data:

Source Natural sources (average in U.S.)

Medical (whole-body equivalent)

Nuclear fuel cycle Other Total Average Individual Dose (mrem/yr) 300 53 0.05

-7 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 8.58E+02 cubic meters of solid waste was shipped offsite containing approximately 2.22E+01 Curies during the 2014 reporting period.

Page 5 of 165

RADIOACTIVE EFFLUENT RELEASE REPORT January - December 2014 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 1 O 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, 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).

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).

Page 6 of 165

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: 1 OCFR20 Appendix B Table 2

c.

Particulates: 1 OCFR20 Appendix B Table 2

d.

Liquid Effluents: 10 X 1 OCFR20 Appendix B Table 2

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 change in tank or containment pressure.

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.

Page 7 of 165

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 days:

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.

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 normally calculated using volume of release, which is determined by change in tank or containment pressure.

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 side 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 (1000 gpd) for extended periods (1 month) at normal secondary tritium concentrations, would provide an insignificant increase (1.00E-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-14 Carbon-14 is assessed for continuous gaseous effluents through the use of Electric Power Research lnstitute's (EPRI) industry accepted production mechanism and production rate Page 8 of 165

A.

1.

2.

3.

4.

5.

6.

study 1021106. C-14 production is a function of each unit's full power operation and gaseous volume released. C-14 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 offsite laboratory analyzes liquid composites for Sr-89/90 and Fe-55. Vendor results are applied to the applicable volume of liquids discharged during the timeframe. 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.

5.

Batch Releases

a.

Liquid LIQUID EFFLUENTS SUPPLEMENTAL RELEASE INFORMATION UNIT COMMON Batch Release 1st Qtr 2nd Otr 3rd Qtr Total Number of Batch Releases 2.00E+01 5.10E+01 1.80E+01 Total Time Period for Batch Releases (minutes) 7.99E+04 6.72E+04 5.51E+04 Maximum Time Period for a Batch 7.94E+03 5.57E+03 8.22E+03 Release (minutes)

Average Time Period for a Batch 4.00E+03 1.34E+03 Release (minutes) 2.90E+03 Miniumum Time Period for a Batch 1.36E+03 4.00E+OO 9.95E+02 Release (minutes)

Average Stream Flow During Periods of Release of Effluent into a Flowing 1.64E+07 1.54E+07 8.72E+06 Stream (liters/min)

Page 9 of 165 4th Qtr.

Total 1.50E+01 1.04E+02 3.95E+04 2.42E+05 5.58E+03 8.22E+03 2.63E+03 2.72E+03 5.74E+02 4.00E+OO 9.77E+06 1.26E+07

b.

Gaseous UNIT COMMON A. Batch Release

1. Total Number of Batch Releases

2. Total Time Period for Batch Releases (minutes)

3. Maximum Time Period for a Batch Release (minutes)

4. Average Time Period for a Batch Release (minutes)

5. Miniumum Time Period for a Batch Release (minutes)

UNIT ONE A. Batch Release

1. Total Number of Batch Releases

2. Total Time Period for Batch Releases (minutes)

3. Maximum Time Period for a Batch Release <minutes)

4. Average Time Period for a Batch Release (minutes)

5. Miniumum Time Period for a Batch Release <minutes)

UNIT TWO A. Batch Release

1. Total Number of Batch Releases

2. Total Time Period for Batch Releases <minutes)

3. Maximum Time Periof for a Batch Release (minutes)

4. Average Time Period for a Batch Release <minutes)

5. Miniumum Time Period for a Batch Release (minutes)

GASEOUS EFFLUENTS SUPPLEMENTAL RELEASE INFORMATION 1st Qtr 2nd Qtr 3rd Qtr 3.00E+OO 8.00E+OO 1.00E+OO 3.08E+02 1.32E+03 6.10E+01 1.22E+02 7.21 E+02 6.10E+01 1.03E+02 1.65E+02 6.10E+01 8.60E+01 5.20E+01 6.10E+01 1st Qtr 2nd Qtr 3rd Qtr 3.00E+01 2.60E+01 2.70E+01 6.75E+03 6.51 E+03 2.30E+03 1.44E+03 5.56E+02 6.15E+02 2.25E+02 2.50E+02 8.51 E+01 2.90E+01 2.50E+01 8.00E+OO 1st Qtr 2nd Qtr 3rd Qtr 2.30E+01 2.90E+01 2.20E+01 2.06E+03 2.20E+04 7.77E+02 9.93E+02 4.24E+03 4.80E+01 8.95E+01 7.58E+02 3.53E+01 2.10E+01 1.90E+01 2.00E+01 Page 10 of 165 4th Qtr.

Total 1.00E+OO 1.30E+01 1.11 E+02 1.80E+03 1.11 E+02 7.21E+02 1.11 E+02 1.10E+02 1.11 E+02 5.20E+01 4th Qtr.

Total 2.60E+01 1.09E+02 2.33E+03 1.79E+04 4.63E+02 1.44E+03 8.97E+01 1.62E+02 1.70E+01 8.00E+OO 4th Qtr.

Total 2.40E+01 9.80E+01 6.15E+03 3.10E+04 1.95E+03 4.24E+03 2.56E+02 2.85E+02 3.00E+01 1.90E+01

6.

Abnormal Releases

a.

Liquid Number of abnormal releases 0

Total Activity (Ci) released 0

b.

Gaseous Number of abnormal releases 0

Total Activity (Ci) released O

7.

ODCM Revisions No revisions were made to the ODCM in 2014.

Page 11 of 165

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2014 GAS RELEASES UNIT 1 (Docket Number 50-456)

SUMMATION OF ALL RELEASES Units 1st Qtr 2nd Qtr A. Fission and Activation Gas Releases

1.

Total Release Activity Cl 1.15E-02 1.42E-01

2.

Average Release Rate

µCi/sec 1.48E-04 1.81 E-02

3.

Percent of ODCM Limit - gamma 1.83E-06 1.00E-04

4.

Percent of ODCM Limit - beta 4.43E-06 7.76E-05 B. Iodine Releases

1. Total Iodine Ci 2.44E-05 8.19E-05

2.

Average Release Rate

µCi/sec 3.14E-06 1.04E-05

3.

Percent of ODCM Limit 1.17E-04 6.84E-05 C. Particulate (> 8 day half-life) Releases

1.

Particulates with half-lives > 8 days Ci

<LLD

2.

Average Release Rate

µCi/sec

<LLD

3.

Percent of ODCM Limit N/A NIA

4.

Gross Alpha Radioactivity Ci

<LLD

<LLD D. Tritium Releases

1.

Total Release Activity Ci 1.87E+01 2.92E+01

2.

Average Release Rate

µCi/sec 2.40E+OO 3.70E+OO

3.

Percent of ODCM Limit 5.33E-02 8.30E-02 E.

Gross Alpha Releases

1. Total Release Activity Ci

<LLD

2.

Average Release Rate

µCi/sec

<LLD

3.

Percent of ODCM limit NIA N/A F.

Carbon-14 Releases

1.

Total Release Activity Ci 1.10E+OO 1.11 E+OO

2.

Average Release Rate

µCi/sec 1.41 E-01 1.41E-01 Note: LLD Values are included in Appendix A of this report.

12 of 165 3rd Qtr

<LLD

<LLD N/A N/A 8.36E-07 1.05E-07 6.08E-06

<LLD

<LLD NIA

<LLD 2.33E+01 2.92E+OO 6.62E-02

<LLD

<LLD NIA 1.12E+OO 1.41 E-01 4th Qtr 5.19E-02 6.53E-03 3.66E-06 2.12E-05 6.05E-07 7.61 E-08 5.79E-06

<LLD

<LLD NIA

<LLD 2.16E+01 2.70E+OO 6.14E-02

<LLD

<LLD NIA 1.11E+OO 1.40E-01 Est. Total Error%

7.59E+OO I 3.32E+01 I 1.98E+01 I 8.07E+OO I 1.98E+01 I

Nuclides Released Unit A. Fission Gases Ar-41 Ci Kr-85 Ci Kr-85m Ci Kr-87 Ci Kr-88 Ci Xe-131m Ci Xe-133 Ci Xe-133m Ci Xe-135 Ci Xe-135m Ci Xe-138 Ci Total for Period Ci B.

Iodines 1-131 Ci 1-132 Ci 1-133 Ci 1-134 Ci 1-135 Ci Total for Period Ci

c. Particulates Cr-51 Ci Mn-54 Ci Co-57 Ci Co-58 Ci Fe-59 Ci Co-60 Ci Zn-65 Ci Sr-89 Ci Sr-90 Mo-99 Ci Ag-110m Ci Tc-99m Ci BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2014 GAS RELEASES UNIT 1 (Docket Number 50-456)

CONTINUOUS MODE AND BATCH MODE Continuous Mode Quarter Quarter Quarter Quarter Quarter 1

2 3

4 1

<LLD

<LLD 1.15E-02

<LLD

<LLD 1.15E-02 1.17E-06 3.04E-07

<LLD

<LLD 2.11 E-06

<LLD

<LLD 5.97E-07 8.66E-06 3.52E-05

<LLD

<LLD 6.98E-06

<LLD

<LLD 9.88E-07

<LLD

<LLD 3.92E-06 9.83E-06 3.55E-05

<LLD

<LLD 1.46E-05

<LLD

<LLD 13 of 165 Batch Mode Quarter Quarter Quarter 2

3 4

1.61 E-02

<LLD

<LLD 5.19E-02 1.05E-01

<LLD

<LLD 2.54E-03

<LLD

<LLD 1.BOE-02

<LLD

<LLD 1.42E-01

<LLD 5.19E-02 1.17E-06 1.73E-07 1.68E-07 3.92E-05 2.55E-08

<LLD 4.40E-06 6.37E-07 4.37E-07

<LLD

<LLD 1.62E-06

<LLD

<LLD 4.64E-05 8.36E-07 6.05E-07

<LLD

Nuclides Released Unit Sn-117m Ci Cs-134 Ci Cs-137 Ci Ba-140 Ci La-140 Ci Ce-141 Ci Ce-144 Ci Nd-147 Ci Total for Period Ci D. Tritium Ci E.

Gross Alpha Ci F.

Carbon-14 Ci BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2014 GAS RELEASES UNIT 1 (Docket Number 50-456)

CONTINUOUS MODE AND BATCH MODE Continuous Mode Quarter Quarter Quarter Quarter Quarter 1

2 3

4 1

<LLD

<LLD 1.65E+01 2.67E+01 2.23E+01 2.04E+01 2.20E+OO

<LLD

<LLD 1.10E+OO 1.11 E+OO 1.12E+OO 1.11 E+OO NIA 14 of 165 Batch Mode Quarter Quarter Quarter 2

3 4

<LLD

<LLD 2.44E+OO 9.28E-01 1.13E+OO

<LLD

<LLD NIA NIA NIA

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2014 GAS RELEASES UNIT 2 (Docket Number 50-457)

SUMMATION OF ALL RELEASES Units 1st Otr 2nd Qtr A. Fission and Activation Gas Releases

1.

Total Activity Released Ci 1.15E-02 1.25E-01

2.

Average Release Rate

µCi/sec 1.48E-03 1.59E-02

3.

Percent of ODCM Limit - gamma 1.83E-06 3.27E-05

4.

Percent of ODCM Limit - beta 4.43E-06 5.83E-05 B. Iodine Releases

1.

Total Iodine Ci

<LLD 1.65E-04

2.

Average Release Rate

µCi/sec

<LLD 2.10E-05

3.

Percent of ODCM Limit N/A 1.26E-05 C. Particulate(> 8 day half-life) Releases

1.

Particulates with half-lives > 8 days Ci

<LLD 1.15E-04

2.

Average Release Rate

µCi/sec

<LLD 1.46E-05

3.

Percent of OCDM Limit N/A 6.25E-04

4.

Gross Alpha Radioactivity Ci

<LLD

<LLD D. Tritium Releases

1. Total Release Activity Ci 3.24E+01 6.12E+01

2.

Average Release Rate

µCi/sec 4.17E+OO 7.79E+OO

3.

Percent of ODCM Limit 9.19E-02 1.73E-01 E.

Gross Alpha Releases

1. Total Release Activity Ci

<LLD

2.

Average Release Rate

µCi/sec

<LLD

3.

Percent of ODCM Limit N/A N/A F.

Carbon-14 Releases

11.

Total Release Activity I

Ci 1.10E+OO 8.35E-01

12.

Average Release Rate I µCi/sec 1.41 E-01 1.06E-01 Note: LLD Values are included in Appendix A of this report.

15 of 165 3rd Qtr

<LLD

<LLD N/A N/A

<LLD

<LLD N/A

<LLD

<LLD N/A

<LLD 4.45E+01 5.60E+OO 1.26E-01

<LLD

<LLD N/A 1.12E+OO 1.41 E-01 4th Otr

<LLD

<LLD NIA N/A

<LLD

<LLD N/A

<LLD

<LLD N/A

<LLD 3.95E+01 4.97E+OO 1.12E-01

<LLD

<LLD N/A 1.11 E+OO 1.40E-01 Est. Total Error%

7.59E+OO I 3.32E+01 I 1.98E+01 I 8.07E+OO I 1.98E+01 I

Nuclides Released Unit

1. Fission Gases Ar-41 Ci Kr-85 Ci Kr-85m Ci Kr-87 Ci Kr-88 Ci Xe-131m Ci Xe-133 Ci Xe-133m Ci Xe-135 Ci Xe-135m Ci Xe-138 Ci Total for Period Ci

2. Iodines 1-131 Ci 1-132 Ci 1-133 Ci 1-134 Ci 1-135 Ci Total for Period Ci

3. Particulates Cr-51 Ci Mn-54 Ci Co-57 Ci Co-58 Ci Fe-59 Ci Co-60 Ci Zn-65 Ci Sr-89 Ci Sr-90 Ci Mo-99 Ci Ag-110m Ci Tc-99m Ci BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2014 GAS RELEASES UNIT 2 (Docket Number 50-457)

CONTINUOUS MODE AND BATCH MODE Continuous Mode Quarter Quarter Quarter Quarter Quarter 1

2 3

4 1

<LLD

<LLD 1."15E-02

<LLD

<LLD 1.15E-02

<LLD

<LLD 1.30E-04

<LLD

<LLD 1.30E-04

<LLD

<LLD 16 of 165 Batch Mode Quarter Quarter Quarter 2

3 4

<LLD

<LLD 1.05E-01

<LLD

<LLD 2.54E-03

<LLD

<LLD 1.SOE-02

<LLD

<LLD 1.26E-01

<LLD

<LLD 2.84E-07

<LLD

<LLD 3.46E-05

<LLD

<LLD 3.48E-05

<LLD

sed Unit Sn-117m Ci Cs-134 Ci Cs-137 Ci Ba-140 Ci La-140 Ci Ce-141 Ci Ce-144 Ci Nd-147 Ci Te-132 Ci Sn-113 Ci Total for Period Ci

4. Tritium Ci

5. Gross Alpha Ci

6. Carbon-14 Ci BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2014 GAS RELEASES UNIT 2 (Docket Number 50-457)

CONTINUOUS MODE AND BATCH MODE Continuous Mode Quarter Quarter Quarter Quarter Quarter 1

2 3

4 1

<LLD

<LLD 1.15E-04

<LLD

<LLD 1.15E-04

<LLD

<LLD 3.22E+01 5.88E+01 4.45E+01 3.93E+01 1.48E-01

<LLD

<LLD 1.10E+OO 8.35E-01 1.12E+OO 1.11 E+OO N/A 17 of 165 Batch Mode Quarter Quarter Quarter 2

3 4

<LLD

<LLD 2.37E+OO 3.53E-02 2.03E-01

<LLD

<LLD N/A N/A N/A

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2014 LIQUID RELEASES A. Fission and Activation Products

1. Total Release

2.

Average Diluted Concentration

3.

Percent of applicable limit B. Tritium

1. Total Release

2.

Average Diluted Concentration

3. % of Limit (lE-2 µCi/ml)

C.

Dissolved Noble Gases

1. Total Release

2.

Average Diluted Concentration

3. % of Limit (2E-4 µCi/ml)

D. Gross Alpha IA. Total Release E.

Volume of Waste Released (prior to dilution)

UNIT 1 (Docket Number 50-456)

SUMMATION OF ALL RELEASES Units 1st Qtr 2nd Qtr Ci 2.28E-03 3.52E-02

µCi/ml 1.38E-10 6.46E-09 Ci 4.23E+02 7.05E+02

µCi/ml 2.56E-05 1.29E-04 2.56E-01 1.29E+OO Ci

<LLD

µCi/ml

<LLD

<LLD N/A N/A Ci

<LLD

<LLD liters 9.47E+05 1.41 E+06 3rd Qtr 8.18E-03 5.48E-10 1.80E+02 1.21 E-05 1.21 E-01 3.84E-06 2.57E-13 1.29E-07

<LLD 7.69E+05 4th Otr 1.74E-03 1.17E-10 1.96E+02 1.32E-05 1.32E-01

<LLD

<LLD N/A Est. Total Error%

2.64E+OO I 5.85E+OO I 2.64E+OO I

<LLD I 1.4 7E+01 I 5.84E+05 IF.

Volume of Dilution Water liters I 1.65E+ 1 o I 5.45E+o9 I 1.49E+ 1 o I 1.49E+ 1 o 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 B, 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 165

Nuclides Released Unit Cr-51 Ci Mn-54 Ci Fe-55 Ci Co-57 Ci Co-58 Ci Fe-59 Ci Co-60 Ci Ni-63 Ci Zn-65 Ci Nb-95 Ci Zr-95 Ci Nb-97 Ci Zr-97 Ci Ag-110m Ci Sn-113 Ci Sb-125 Ci 1-134 Ci Cs-137 Ci Ce-144 Ci Ag-110 Ci Te-123m Ci H-3 Ci La-140 Ci Sb-124 Ci Ba-133 Ci Cs-134 Ci Ar-41 Ci Xe-133 Ci Xe-135 Ci Xe-135m Ci Sr-91 Ci Te-125m Ci 1-133 Ci BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2014 LIQUID RELEASES UNIT 1 (Docket Numbers 50-456)

CONTINUOUS MODE & BATCH MODE Continuous Mode Quarter Quarter Quarter Quarter Quarter 1

2 3

4 1

<LLD

<LLD 1.56E-05

<LLD

<LLD 2.06E-05

<LLD

<LLD 4.54E-06

<LLD

<LLD 6.31 E-04

<LLD

<LLD 9.16E-04

<LLD

<LLD 7.0SE-06

<LLD

<LLD 1.19E-05

<LLD

<LLD 6.47E-04

<LLD

<LLD 2.48E-06 1.88E+01 3.96E-01 1.76E+01 2.60E+01 4.05E+02

<LLD

<LLD 2.32E-05

<LLD

<LLD 3.84E-06

<LLD

<LLD 19 of 165 Batch Mode Quarter Quarter Quarter 2

3 4

1.83E-03

<LLD

<LLD 6.41 E-04 6.97E-05 9.?0E-06 5.72E-03

<LLD 6.59E-04 1.01 E-04 1.16E-05 2.67E-06 1.15E-02 6.58E-04 1.96E-04 1.39E-04

<LLD

<LLD 1.10E-02 2.31 E-03 7.34E-04 8.97E-04 5.BOE-04

<LLD 8.68E-05

<LLD

<LLD 8.49E-04 1.49E-05

<LLD 3.90E-04

<LLD

<LLD 3.38E-04 5.10E-05 1.30E-05

<LLD

<LLD 2.42E-04

<LLD 9.50E-06 2.55E-04

<LLD 1.82E-06 1.22E-03 2.04E-04 1.10E-04

<LLD

<LLD 3.56E-06 2.33E-04

<LLD 7.04E+02 1.62E+02 1.70E+02

<LLD

<LLD 7.95E-06

<LLD

<LLD 4.0?E-03

<LLD 9.90E-07

<LLD

Nuclides Released Unit Te-132 Ci Xe-133m Ci W-187 Ci Te-129m Ci Total for period Ci BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2014 LIQUID RELEASES UNIT 1 (Docket Numbers 50-456)

CONTINUOUS MODE & BATCH MODE Continuous Mode Quarter Quarter Quarter Quarter Quarter 1

2 3

4 1

<LLD

<LLD 1.88E+01 3.96E-01 1.76E+01 2.60E+01 4.05E+02 20 of 165 Batch Mode Quarter Quarter Quarter 2

3 4

<LLD

<LLD 7.04E+02 1.62E+02 1.70E+02

BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2014 LIQUID RELEASES UNIT 2 (Docket Number 50-457)

SUMMATION OF ALL RELEASES Units 1st Qtr 2nd Qtr A. Fission and Activation Products

1. Total Release Ci 2.28E-03 3.52E-02

2.

Average Diluted Concentration

µCi/ml 1.38E-10 6.46E-09

3.

Percent of applicable limit B. Tritium

1.

Total Release Ci 4.23E+02 7.05E+02

2.

Average Diluted Concentration

µCi/ml 2.56E-05 1.29E-04

3. % of Limit (lE-2 µCi/ml) 2.56E-01 1.29E+OO C.

Dissolved Noble Gases

1.

Total Activity Released Ci

<LLD

2.

Average Diluted Concentration

µCi/ml

<LLD

3.

% of Limit (2E-4 µCi/ml)

N/A N/A D. Gross Alpha

11.

Total Release Ci

<LLD

<LLD E.

Volume of Waste Released liters 9.47E+05 1.41 E+06 (prior to dilution) 3rd Qtr 8.18E-03 5.48E-10 1.80E+02 1.21 E-05 1.21 E-01 3.84E-06 2.57E-13 1.29E-07

<LLD 7.69E+05 4th Qtr 1.74E-03 1.17E-10 1.96E+02 1.32E-05 1.32E-01

<LLD

<LLD N/A Est. Total Error%

2.64E+OO I 5.85E+OO I 2.64E+OO I

<LLD I 1.47E+01 I 5.84E+05 IF.

Volume of Dilution Water liters I 1.65E+10 I 5.45E+o9 I 1.49E+10 I 1.49E+10 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 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 165

Nuclides Released Unit Cr-51 Ci Mn-54 Ci Fe-55 Ci Co-57 Ci Co-58 Ci Fe-59 Ci Co-60 Ci Ni-63 Ci Zn-65 Ci Nb-95 Ci Zr-95 Ci Nb-97 Ci Zr-97 Ci Ag-11 Om Ci Sn-113 Ci Sb-125 Ci 1-134 Ci Cs-137 Ci Ce-144 Ci Ag-110 Ci Te-123m Ci H-3 Ci La-140 Ci Sb-124 Ci Ba-133 Ci Cs-134 Ci Ar-41 Ci Xe-133 Ci Xe-135 Ci Xe-135m Ci Sr-91 Ci Te-125m Ci 1-133 Ci BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2014 LIQUID RELEASES UNIT 2 (Docket Numbers 50-457)

CONTINUOUS MODE & BATCH MODE Continuous Mode Quarter Quarter Quarter Quarter Quarter 1

2 3

4 1

<LLD

<LLD 1.56E-05

<LLD

<LLD 2.06E-05

<LLD

<LLD 4.54E-06

<LLD

<LLD 6.31 E-04

<LLD

<LLD 9.16E-04

<LLD

<LLD 7.05E-06

<LLD

<LLD 1.19E-05

<LLD

<LLD 6.47E-04

<LLD

<LLD 2.48E-06 1.88E+01 3.96E-01 1.76E+01 2.60E+01 4.05E+02

<LLD

<LLD 2.32E-05

<LLD

<LLD 3.84E-06

<LLD

<LLD 22 of 165 Batch Mode Quarter Quarter Quarter 2

3 4

1.83E-03

<LLD

<LLD 6.41 E-04 6.97E-05 9.70E-06 5.72E-03

<LLD 6.59E-04 1.01 E-04 1.16E-05 2.67E-06 1.15E-02 6.58E-04 1.96E-04 1.39E-04

<LLD

<LLD 1.10E-02 2.31 E-03 7.34E-04 8.97E-04 5.80E-04

<LLD 8.68E-05

<LLD

<LLD 8.49E-04 1.49E-05

<LLD 3.90E-04

<LLD

<LLD 3.38E-04 5.10E-05 1.30E-05

<LLD

<LLD 2.42E-04

<LLD 9.50E-06 2.55E-04

<LLD 1.82E-06 1.22E-03 2.04E-04 1.10E-04

<LLD

<LLD 3.56E-06 2.33E-04

<LLD 7.04E+02 1.62E+02 1.70E+02

<LLD

<LLD 7.95E-06

<LLD

<LLD 4.0?E-03

<LLD 9.90E-07

<LLD

Nuclides Released Te-132 Xe-133m W-187 Te-129m Total for period Unit Ci Ci Ci Ci BRAIDWOOD NUCLEAR POWER STATION ANNUAL EFFLUENT REPORT FOR 2014 LIQUID RELEASES UNIT 2 (Docket Numbers 50-456)

CONTINUOUS MODE & BATCH MODE Continuous Mode Quarter Quarter Quarter Quarter Quarter 1

2 3

4 1

<LLD

~3.96E-01 1.76E+01 2.""'..-

"~ 4.05E+02 23 of 165 Batch Mode Quarter Quarter Quarter 2

3 4

<LLD

<LLD 7.04E+02 1.62E+02 1.70E+02

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 SOLID RADIOACTIVE WASTE UNIT 1 AND 2 COMBINED (Docket Numbers 50-456 and 50-457)

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS 24 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 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 Total Activity Types of Waste Total Quantity (m3)

Period (Ci)

a.

Spent resins, filter sludges, evaporator 7.02E+01 2.02E+01 Jan - Dec 2014 bottoms, etc

b.

Dry compressible waste, contaminated 2.57E+02 2.02E+OO Jan - Dec 2014 equip, etc

c.

Irradiated components, control rods, etc O.OOE+OO O.OOE+OO Jan - Dec 2014

d. Other (oil, reverse osmosis reject water, 5.31E+02 1.38E-02 Jan - Dec 2014 soil, Lagoon sediment)

2.

Estimate of major nuclide composition (by waste type)

Major Nuclide Composition

a.

H-3 3.35E+01 Ni-63 1.70E+01 Cr-51 1.49E+01 Co-58 9.91E+OO Co-60 8.08E+OO Fe-55 5.35E+OO Fe-59 3.03E+OO Sb-125 1.66E+OO Ru-103 1.37E+OO Cs-134 1.03E+OO Cs-137 9.71 E-01 Mn-54 9.32E-01 25 of 165 Est.

Total Error%

25 25 25 25

b.

c.

d.

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 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 Fe-55 2.98E+01 Ni-63 2.59E+01 Co-60 1.69E+01 Co-58 1.16E+01 H-3 7.23E+OO Cs-137 2.70E+OO Mn-54 1.45E+OO Nb-95 7.50E-01 N/A N/A H-3 5.37E+01 Ni-63 4.58E+01

3.

Solid Waste Disposition Number of Shipments Mode of Transportation Destination 4

Hittman Transportation Energy Solutions Services -

Gallaher Rd 7

Hittman Transportation Energy Solutions-Bear Creek 3

Hittman Transportation Energy Solutions-CWF 34 Visionary Solutions, LLC Toxco Materials Management Center 26 of 165

SHIPMENT DATE NUMBER SHIPPED RWS14-001 2/11/14 RWS14-002 2/27/14 RWS14-003 3/13/14 RWS14-004 4/24/14 RWS14-005 4/30/14 RWS14-006 5/16/14 RWS14-007 6/10/14 RWS14-008 7/9/14 RWS14-009 6/24/14 RWS14-010 6/27/14 RWS14-011 8/4/14 RWS14-012 8/4/14 RWS14-013 8/6/14 RWS14-014 8/8/14 RWS14-015 8/8/14 RWS14-016 8/11/14 RWS14-017 8/11/14 RWS14-018 8/13/14 RWS14-019 8/13/14 RWS14-020 8/15/14 RWS14-021 8/18/14 RWS14-022 8/20/14 RWS14-023 8/15/14 RWS14-024 8/18/14 BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 SOLID RADIOACTIVE WASTE UNIT 1 AND 2 COMBINED (Docket Numbers 50-456 and 50-457)

WASTE TYPE OF DESTINATION CLASS CONTAINER REMARKS Energy Solutions-CWF, Clive, UT AU General Design Resin Liner P0634200-3 in Cask 14-215H-1 ES -Gallaher Rd, Kinaston, TN AU General Desian 8 B-25 Boxes of GP Resin ES-Gallaher Rd, Kinaston, TN AU General Desiqn 4 B-25s-CP Resin/Seavan ESUU200826-SGBD Resin ES-Bear Creek Rd, Oak Ridqe, TN AU General Desiqn Seavans ESUU200341 & ESUU200732 of DAW Seavans ESUU200251 & ESUU200524 (Resin/W.

ES-Gallaher Rd, Kinoston, TN AU General Design Laqoon Sludge)

Enerav Solutions-CWF, Clive, UT AU General Design Resin Liner P0636588-16 in Cask 14-215H-8 ES-Bear Creek Rd, Oak Ridqe, TN AU General Design DAW Seavans ESUU200301, ESUU200836 ES-Bear Creek Rd, Oak Ridge, TN AU General Design DAW Liner P0634199-13 in Cask 14-195H-8 ES-Bear Creek Rd, Oak Ridge, TN AU General Design Shielded Seavan ESUU600095 of DAW ES-Gallaher Rd, Kinoston, TN AU General Desion Seavan ESUU20184(SGBD Rsn), 4 B-25 boxes Resin Toxco MMC, Oak Ridoe, TN AU General Design lntermodal MHFU002231 of E. Laooon Sediment Toxco MMC, Oak Ridqe, TN AU General Design lntermodal MHFU001800 of E. Laooon Sediment Toxco MMC, Oak Ridae, TN AU General Desiqn lntermodal MHFU001547 of E. Laqoon Sediment Toxco MMC, Oak Ridae, TN AU General Desian lntermodal MHFU002026 of E. Laqoon Sediment Toxco MMC, Oak Ridge, TN AU General Desiqn lntermodal MHFU002369 of E. Lagoon Sediment Toxco MMC, Oak Ridae, TN AU General Desian lntermodal MHFU002406 of E. Laooon Sediment Toxco MMC, Oak Ridae, TN AU General Desian lntermodal MHFU002164 of E. Laaoon Sediment Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002349 of E. Lagoon Sediment Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU001750 of E. Laaoon Sediment Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002371 of E. Laaoon Sediment Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002369 of E. Laaoon Sediment Toxco MMC, Oak Ridae, TN AU General Desian lntermodal MHFU002406 of E. Laaoon Sediment Toxco MMC, Oak Ridge, TN AU General Design lntermodal WTPU000042 of E. Lagoon Sediment Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002054 of E. Lagoon Sediment 27 of 165

SHIPMENT DATE WASTE TYPE OF NUMBER SHIPPED DESTINATION CLASS CONTAINER REMARKS RWS14-025 8/20/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU001566 of E. Laaoon Sediment RWS14-026 8/22/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002068 of E. Lagoon Sediment RWS14-027 9/10/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002378 of E. Lagoon Sediment RWS14-028 9/10/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002231 of E. Lagoon Sediment RWS14-029 9/12/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002054 of E. Lagoon Sediment RWS14-030 9/12/14 ES-Bear Creek Rd, Oak Ridge, TN AU General Design DAW Seavans ESUU200606, ESUU200707 RWS14-031 9/12/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002026 of E. Lagoon Sediment RWS14-032 9/15/14 Toxco MMC, Oak Ridoe, TN AU General Desion lntermodal MHFU002406 of E. Laooon Sediment RWS14-033 9/15/14 Toxco MMC, Oak Ridqe, TN AU General Desion lntermodal MHFU002369 of E. Laooon Sediment RWS14-034 9/17/14 Toxco MMC, Oak Ridqe, TN AU General Desion lntermodal MHFU002371 of E. Laooon Sediment RWS14-035 9/17/14 Toxco MMC, Oak Ridcie, TN AU General Design lntermodal MHFU001800 of E. Laooon Sediment RWS14-036 9/19/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU001750 of E. Laaoon Sediment RWS14-037 9/19/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002349 of E. Lagoon Sediment RWS14-038 9/22/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU001247 of E. Lagoon Sediment RWS14-039 9/22/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002068 of E. Lagoon Sediment RWS14-040 9/24/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002378 of E. Lagoon Sediment RWS14-041 9/24/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002231 of E. Lagoon Sediment RWS14-042 9/26/14 Toxco MMC, Oak Ridge, TN AU General Design lntermodal MHFU002369 of E. Lagoon Sediment RWS14-043 9/26/14 Toxco MMC, Oak Ridge, TN AU General Desion lntermodal MHFU002406 of E. Lagoon Sediment RWS14-044 9/29/14 Toxco MMC, Oak Ridge, TN AU General Desion lntermodal MHFU002026 of E. Lagoon Sediment RWS14-045 9/29/14 Toxco MMC, Oak Ridge, TN AU General Desion lntermodal MHFU002054 of E. Lagoon Sediment RWS14-046 9/30/14 Enerav Solutions-CWF, Clive, UT AU General Desion Resin liner P0644962-13 in Cask 14-215H-3 RWS14-047 12/5/14 ES-Bear Creek Road, Oak Ridoe, TN AU General Desion 14 Leoacv DAW drums in 14-215H-3 cask RWS14-048 12/19/14 ES-Bear Creek Road, Oak Ridge, TN AU General Design DAW seavans ESUU200612 and ESUU200825 28 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 SOLID RADIOACTIVE WASTE UNIT 1 AND 2 COMBINED (Docket Numbers 50-456 and 50-457)

B.

Irradiated Fuel Shipments (disposition)

No irradiated fuel shipments for January through December, 2014.

C. Changes to the Process Control Program (PCP)

The Process Control Program was revised in 2014. On 8/11/2014, RW-AA-100, Revision 10, "Process Control Program of Radioactive Wastes" was implemented. The substantial changes to the PCP allowed for concentration averaging and encapsulation of radioactive wastes in accordance with the NRC's Branch Technical Position of Concentration Averaging and Encapsulation-January 1995. Further, the revision allowed for blending of routine low level radioactive waste (LLRW) such as resins and filter media in accordance with the NRC's Branch Technical Position on Concentration Averaging and Encapsulation as further clarified in Commission Paper (SECY) 2010-0043. Predicted releases of radioactive materials and expected maximum exposures did not differ from the implementation of these changes to the PCP. The changes did not reduce the overall conformance of solidified waste product to the existing criteria for solid wastes. The revised PCP has been included in Attachment 2.

29 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

Wind Direction and Stability Classes 30 of 165

Braidwood Generating Station Period of Record: January - March 2014 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

0 NNE 0

0 0

NE 0

0 0

ENE 0

0 0

E 0

2 0

0 0

0 2

ESE 0

2 1

0 0

0 3

SE 0

1 5

2 0

0 8

SSE 0

2 2

2 0

0 6

s 0

1 3

2 0

0 6

SSW 0

2 7

0 0

0 9

SW 0

0 0

1 0

0 1

WSW 0

0 3

4 0

0 7

w 0

2 5

1 0

0 8

WNW 0

6 16 0

0 0

22 NW 0

3 14 1

0 0

18 NNW 0

0 9

1 0

0 10 Variable 0

0 0

Total 0

21 65 14 0

0 100 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:

3 31 of 165

Braidwood Generating Station Period of Record: January - March 2014 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

2 0

0 0

2 NNE 0

0 0

NE 0

0 0

2 0

0 2

ENE 0

1 0

0 0

0 1

E 0

0 0

ESE 0

1 0

0 0

0 1

SE 0

3 3

0 0

0 6

SSE 0

0 3

2 0

0 5

s 0

1 2

1 0

0 4

SSW 0

1 1

0 0

1 3

SW 0

1 1

0 0

0 2

WSW 0

0 1

1 3

0 5

w 0

2 9

1 0

0 12 WNW 0

5 9

2 0

0 16 NW 0

6 4

0 0

0 10 NNW 0

2 3

0 0

0 5

Variable 0

0 0

Total 0

23 38 9

3 1

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:

3 32 of 165

Braidwood Generating Station Period of Record: January - March 2014 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 0

2 0

0 0

2 NNE 0

0 4

0 0

0 4

NE 0

0 0

ENE 0

2 0

0 0

0 2

E 0

2 0

0 0

0 2

ESE 0

1 0

0 0

0 1

SE 0

0 0

1 0

0 1

SSE 0

0 2

2 0

0 4

s 0

1 3

2 0

0 6

SSW 0

1 2

2 2

0 7

SW 0

3 8

5 0

0 16 WSW 0

3 9

0 1

0 13 w

0 2

11 1

0 0

14 WNW 0

9 8

1 0

0 18 NW 0

7 5

1 0

0 13 NNW 0

4 8

1 0

0 13 Variable 0

0 0

Total 0

35 62 16 3

0 116 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:

3 33 of 165

Braidwood Generating Station Period of Record: January - March 2014 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

0 14 34 15 0

0 63 NNE 1

7 21 3

0 0

32 NE 3

25 27 9

0 0

64 ENE 5

33 12 0

0 0

50 E

8 5

0 0

13 ESE 0

11 6

0 0

0 17 SE 0

13 14 2

0 0

29 SSE 1

39 24 17 0

0 81 s

0 15 28 42 14 0

99 SSW 0

5 10 17 10 0

42 SW 0

8 27 30 4

0 69 WSW 2

16 17 12 4

0 51 w

2 32 42 17 0

0 93 WNW 3

38 63 18 0

0 122 NW 6

36 18 6

0 0

66 NNW 2

25 39 6

0 0

72 Variable 0

0 0

Total 33 322 382 194 32 0

963 Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

35 Hours of missing stability measurements in all stability classes:

3 34 of 165

Braidwood Generating Station Period of Record: January - March 2014 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

4 3

1 0

0 0

8 NNE 1

8 4

1 0

0 14 NE 6

8 2

7 0

0 23 ENE 7

10 0

0 0

0 17 E

9 10 0

0 0

0 19 ESE 7

10 2

0 0

0 19 SE 3

26 5

1 0

0 35 SSE 1

25 20 5

0 0

51 s

1 10 14 18 6

0 49 SSW 1

6 14 17 7

0 45 SW 1

19 31 4

0 0

55 WSW 5

47 11 2

1 0

66 w

11 44 7

1 0

0 63 WNW 19 59 29 2

0 0

109 NW 14 24 5

0 0

0 43 NNW 6

15 8

0 0

0 29 Variable 0

0 0

Total 96 324 153 58 14 0

645 Hours of calm in this stability class:

4 Hours of missing wind measurements in this stability class:

2 Hours of missing stability measurements in all stability classes:

3 35 of 165

Braidwood Generating Station Period of Record: January - March 2014 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 0

0 0

4 NNE 3

1 0

0 0

0 4

NE 6

1 0

0 0

0 7

ENE 9

0 0

0 9

E 8

0 0

0 8

ESE 4

1 1

0 0

0 6

SE 4

2 0

0 0

0 6

SSE 3

2 0

0 0

0 5

s 1

2 0

0 0

0 3

SSW 0

1 1

0 0

0 2

SW 2

6 2

0 0

0 10 WSW 2

12 0

0 0

0 14 w

17 14 0

0 0

0 31 WNW 23 8

0 0

31 NW 9

0 0

0 9

NNW 5

1 0

0 0

0 6

Variable 1

0 0

0 1

Total 101 51 4

0 0

0 156 Hours of calm in this stability class:

8 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

3 36 of 165

Braidwood Generating Station Period of Record: January - March 2014 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

2 0

0 0

2 NNE 3

0 0

0 3

NE 4

0 0

0 4

ENE 6

0 0

0 6

E 2

0 0

0 2

ESE 2

0 0

0 2

SE 0

0 0

SSE 0

0 0

s 0

0 0

SSW 1

0 0

0 1

SW 3

0 0

0 3

WSW 0

2 0

0 0

0 2

w 5

0 0

0 5

WNW 13 0

0 0

13 NW 1

0 0

0 1

NNW 3

0 0

0 3

Variable 0

0 0

Total 45 2

0 0

47 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:

3 37 of 165

Braidwood Generating Station Period of Record: January - March 2014 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 NNE 0

0 0

NE 0

0 0

ENE 0

0 0

E 0

0 1

0 0

0 1

ESE 0

2 1

1 0

0 4

SE 0

1 2

1 1

0 5

SSE 0

1 1

3 2

0 7

s 0

1 0

0 3

1 5

SSW 0

0 9

3 0

0 12 SW 0

0 0

1 0

0 1

WSW 0

0 1

3 2

0 6

w 0

1 1

0 4

WNW 0

1 5

10 9

0 25 NW 0

0 9

7 4

1 21 NNW 0

0 3

6 0

0 9

Variable 0

0 0

Total 0

7 33 36 22 2

100 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:

3 38 of 165

Braidwood Generating Station Period of Record: January - March 2014 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

2 0

0 0

2 NNE 0

0 0

NE 0

0 0

0 2

ENE 0

0 0

E 0

1 0

0 0

0 1

ESE 0

0 1

0 0

0 1

SE 0

1 3

2 0

0 6

SSE 0

0 0

2 0

0 2

s 0

0 1

1 3

0 5

SSW 0

1 1

2 0

1 5

SW 0

0 1

1 0

0 2

WSW 0

0 0

1 1

3 5

w 0

0 4

4 0

0 8

WNW 0

3 6

4 4

1 18 NW 0

1 9

0 2

0 12 NNW 0

0 2

3 0

0 5

Variable 0

0 0

Total 0

7 30 20 12 5

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:

3 39 of 165

Braidwood Generating Station Period of Record: January - March 2014 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 1

0 0

2 NNE 0

0 1

3 0

0 4

NE 0

0 0

ENE 0

1 1

0 0

0 2

E 0

0 2

0 0

0 2

ESE 0

0 1

0 0

0 1

SE 0

0 0

0 1

SSE 0

0 0

1 1

1 3

s 0

0 1

5 1

0 7

SSW 0

2 0

2 1

2 7

SW 0

1 4

4 5

0 14 WSW 0

1 6

4 0

1 12 w

0 3

6 6

0 0

15 WNW 0

2 10 1

5 0

18 NW 0

1 9

4 1

1 16 NNW 0

4 2

5 1

0 12 Variable 0

0 0

Total 0

15 44 36 16 5

116 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:

3 40 of 165

Braidwood Generating Station Period of Record: January - March 2014 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 5

24 27 11 0

67 NNE 0

4 14 22 3

0 43 NE 0

8 17 25 10 0

60 ENE 2

14 21 13 0

0 50 E

2 8

6 2

0 0

18 ESE 1

0 9

5 3

0 18 SE 0

2 6

17 3

1 29 SSE 0

7 23 11 12 4

57 s

0 6

25 23 36 26 116 SSW 0

1 7

14 12 16 50 SW 0

2 18 17 19 8

64 WSW 3

5 21 8

10 9

56 w

1 14 19 21 11 6

72 WNW 0

8 23 38 46 16 131 NW 1

15 28 30 10 12 96 NNW 1

5 21 36 6

2 71 Variable 0

0 0

Total 11 104 282 309 192 100 998 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:

3 41 of "165

Braidwood Generating Station Period of Record: January - March 2014 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 4

10 2

0 0

17 NNE 0

4 6

3 2

0 15 NE 1

2 8

3 3

3 20 ENE 3

5 10 0

0 0

18 E

1 3

7 2

0 0

13 ESE 1

3 7

8 2

0 21 SE 0

4 11 15 0

0 30 SSE 2

3 16 15 3

2 41 s

0 0

11 26 13 9

59 SSW 1

2 5

14 16 20 58 SW 5

4 11 21 9

0 50 WSW 1

10 24 23 1

2 61 w

0 7

27 15 4

0 53 WNW 0

4 32 58 11 1

106 NW 2

4 25 19 3

1 54 NNW 1

7 19 8

0 0

35 Variable 0

0 0

Total 19 66 229 232 67 38 651 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:

3 42 of 165

Braidwood Generating Station Period of Record: January - March 2014 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 1

5 0

0 0

6 NNE 0

3 5

0 0

0 8

NE 1

3 5

0 0

0 9

ENE 1

4 5

0 0

0 10 E

0 2

2 0

0 0

4 ESE 0

1 1

0 0

0 2

SE 0

2 2

4 0

0 8

SSE 0

5 4

0 0

0 9

s 2

0 5

0 0

0 7

SSW 0

0 0

1 0

0 1

SW 3

1 2

3 0

0 9

WSW 0

4 3

7 0

0 14 w

1 1

6 7

0 0

15 WNW 2

2 11 9

0 0

24 NW 0

8 20 2

0 0

30 NNW 0

1 7

0 0

0 8

Variable 0

0 0

Total 10 38 83 33 0

0 164 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:

3 43 of 165

Braidwood Generating Station Period of Record: January - March 2014 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 2

1 0

0 0

3 NNE 1

3 1

0 0

0 5

NE 1

1 1

0 0

0 3

ENE 1

1 2

0 0

0 4

E 0

0 0

ESE 0

2 0

0 0

0 2

SE 1

1 0

0 0

0 2

SSE 1

3 0

0 0

0 4

s 0

3 0

0 0

0 3

SSW 0

2 0

0 0

0 2

SW 2

0 0

0 2

WSW 0

0 0

1 0

0 1

w 0

0 2

1 0

0 3

WNW 2

1 2

0 0

0 5

NW 0

0 1

0 0

0 1

NNW 0

1 9

2 0

0 12 Variable 0

0 0

Total 9

20 19 4

0 0

52 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:

3 44 of 165

Braidwood Generating Station Period of Record: April - June 2014 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

3 0

0 0

3 NNE 0

1 4

0 0

0 5

NE 0

11 2

0 0

0 13 ENE 2

19 6

0 0

0 27 E

2 11 10 0

0 0

23 ESE 0

6 1

1 0

0 8

SE 1

10 5

3 0

0 19 SSE 0

13 6

8 0

0 27 s

0 8

16 4

0 0

28 SSW 0

3 10 1

0 0

14 SW 0

0 12 2

0 0

14 WSW 0

0 5

7 2

0 14 w

0 6

7 4

0 0

17 WNW 0

5 9

0 0

0 14 NW 0

6 6

0 0

0 12 NNW 0

2 16 0

0 0

18 Variable 0

0 0

Total 5

101 118 30 2

0 256 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 165

Braidwood Generating Station Period of Record: April - June 2014 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

0 0

1 NNE 0

2 0

0 0

0 2

NE 0

5 0

0 0

0 5

ENE 0

4 2

0 0

0 6

E 1

2 1

0 0

0 4

ESE 0

2 0

0 0

0 2

SE 0

4 2

1 0

0 7

SSE 1

6 4

0 0

0 11 s

0 6

7 1

0 0

14 SSW 0

2 7

2 0

0 11 SW 0

4 6

1 0

0 11 WSW 0

2 4

2 0

0 8

w 1

7 1

3 0

0 12 WNW 0

7 0

0 0

0 7

NW 0

5 2

0 0

0 7

NNW 2

2 5

1 0

0 10 Variable 0

0 0

Total 5

61 41 11 0

0 118 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 46 of 165

Braidwood Generating Station Period of Record: April - June 2014 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 5

1 0

0 0

6 NNE 0

2 4

0 0

0 6

NE 1

4 6

0 0

0 11 ENE 1

7 5

0 0

0 13 E

0 2

2 0

0 0

4 ESE 0

0 1

0 0

0 1

SE 0

6 1

2 0

0 9

SSE 0

4 8

1 0

0 13 s

0 7

3 1

0 0

11 SSW 0

4 2

5 3

0 14 SW 0

3 5

0 0

0 8

WSW 0

3 4

0 1

0 8

w 0

0 2

0 0

0 2

WNW 0

5 2

0 0

0 7

NW 0

6 1

0 0

0 7

NNW 0

1 2

0 0

0 3

Variable 0

0 0

Total 2

59 49 9

4 0

123 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 47 of 165

Braidwood Generating Station Period of Record: April - June 2014 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

2 12 12 0

0 0

26 NNE 5

17 18 0

0 0

40 NE 7

48 35 0

0 0

90 ENE 10 49 24 0

0 0

83 E

8 13 18 0

0 0

39 ESE 2

9 3

0 0

0 14 SE 1

17 4

1 0

0 23 SSE 0

17 12 2

0 0

31 s

1 11 34 8

0 0

54 SSW 0

8 22 21 5

2 58 SW 0

12 38 18 1

0 69 WSW 3

14 31 8

3 0

59 w

5 16 20 12 0

0 53 WNW 4

18 6

0 0

0 28 NW 6

13 4

0 0

0 23 NNW 2

15 27 2

0 0

46 Variable 0

0 0

Total 56 289 308 72 9

2 736 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 48 of 165

Braidwood Generating Station Period of Record: April - June 2014 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

7 7

3 0

0 0

17 NNE 9

13 3

1 0

0 26 NE 20 29 5

1 0

0 55 ENE 30 32 6

0 0

0 68 E

24 28 8

0 0

0 60 ESE 7

34 10 0

0 0

51 SE 3

48 26 0

0 0

77 SSE 3

53 18 2

0 0

76 s

4 30 53 22 0

0 109 SSW 2

6 26 15 5

0 54 SW 2

11 17 2

0 0

32 WSW 9

23 5

1 0

0 38 w

8 16 1

2 0

0 27 WNW 12 14 1

0 0

0 27 NW 10 17 2

0 0

0 29 NNW 3

20 6

0 0

0 29 Variable 0

0 0

Total 153 381 190 46 5

0 775 Hours of calm in this stability class:

8 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

0 49 of 165

Braidwood Generating Station Period of Record: April - June 2014 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

1 1

0 0

2 NNE 3

1 0

0 0

0 4

NE 1

0 0

0 1

ENE 11 0

0 0

11 E

11 0

0 0

11 ESE 10 1

0 0

11 SE 1

3 0

0 0

0 4

SSE 2

6 0

0 0

0 8

s 1

3 0

0 0

0 4

SSW 1

9 0

0 0

0 10 SW 1

0 0

0 1

WSW 3

3 0

0 0

0 6

w 8

5 0

0 0

0 13 WNW 9

1 0

0 0

0 10 NW 7

0 0

0 7

NNW 1

2 0

0 0

0 3

Variable 1

0 0

0 1

Total 72 35 0

0 0

0 107 Hours of calm in this stability class:

12 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

0 50 of 165

Braidwood Generating Station Period of Record: April - June 2014 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

1 NNE 0

0 0

NE 1

0 0

0 1

ENE 6

0 0

0 6

E 4

0 0

0 4

ESE 1

1 0

0 0

0 2

SE 3

0 0

0 3

SSE 1

0 0

0 1

s 0

0 0

SSW 0

0 0

SW 0

0 0

WSW 0

0 0

w 5

1 0

0 0

0 6

WNW 2

0 0

0 2

NW 2

0 0

0 2

NNW 2

0 0

0 2

Variable 0

0 0

Total 28 2

0 0

30 Hours of calm in this stability class:

19 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

0 Si of i65

Braidwood Generating Station Period of Record: April - June 2014 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

0 0

2 NNE 0

0 1

5 0

0 6

NE 0

1 6

1 0

0 8

ENE 0

9 10 6

0 0

25 E

1 10 6

6 3

0 26 ESE 0

6 2

0 2

1 11 SE 0

7 5

2 0

0 14 SSE 0

3 9

2 13 0

27 s

0 6

8 10 2

1 27 SSW 0

2 8

10 0

1 21 SW 0

0 5

2 1

0 8

WSW 0

0 4

5 3

0 12 w

0 0

9 2

5 6

22 WNW 0

1 6

4 3

0 14 NW 0

2 5

10 1

0 18 NNW 0

0 3

12 0

0 15 Variable 0

0 0

Total 1

48 87 78 33 9

256 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 i65

Braidwood Generating Station Period of Record: April - June 2014 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

1 2

0 0

3 NNE 0

3 0

0 0

0 3

NE 0

1 2

0 0

0 3

ENE 0

3 3

1 0

0 7

E 0

2 0

0 4

ESE 0

0 3

0 0

0 3

SE 0

2 4

0 2

0 8

SSE 0

1 1

2 0

0 4

s 1

5 5

3 0

1 15 SSW 0

1 6

5 1

0 13 SW 0

3 2

5 1

0 11 WSW 0

0 5

2 1

0 8

w 0

2 4

2 2

0 10 WNW 0

4 6

0 1

0 11 NW 0

3 2

2 0

0 7

NNW 0

0 7

1 0

0 8

Variable 0

0 0

Total 2

32 50 25 8

1 118 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 165

Braidwood Generating Station Period of Record: April - June 2014 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 2

0 1

0 0

3 NNE 0

1 2

1 0

0 4

NE 0

1 3

4 0

0 8

ENE 0

5 4

4 0

0 13 E

0 4

3 1

0 1

9 ESE 0

1 0

0 2

0 3

SE 0

0 4

1 2

0 7

SSE 0

2 5

3 1

0 11 s

0 2

5 1

3 0

11 SSW 0

2 5

1 3

4 15 SW 0

1 3

3 1

0 8

WSW 0

2 5

2 0

0 9

w 0

0 2

0 1

1 4

WNW 0

2 2

1 0

0 5

NW 0

2 6

1 0

0 9

NNW 0

1 2

1 0

0 4

Variable 0

0 0

Total 0

28 51 25 13 6

123 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 165

Braidwood Generating Station Period of Record: April - June 2014 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 12 6

9 0

0 27 NNE 2

4 9

8 0

0 23 NE 2

4 31 37 2

0 76 ENE 4

21 36 27 1

0 89 E

0 15 19 10 4

0 48 ESE 0

3 4

2 10 3

22 SE 0

3 9

3 3

0 18 SSE 0

4 11 12 5

0 32 s

1 1

13 22 8

0 45 SSW 0

0 8

18 19 11 56 SW 0

5 20 28 18 3

74 WSW 1

5 15 24 8

0 53 w

0 9

9 18 3

6 45 WNW 2

12 12 19 8

4 57 NW 2

8 11 5

0 0

26 NNW 0

10 10 19 6

0 45 Variable 0

0 0

Total 14 116 223 261 95 27 736 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 165

Braidwood Generating Station Period of Record: April - June 2014 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 4

7 3

0 0

14 NNE 1

6 10 5

3 0

25 NE 0

6 21 7

0 0

34 ENE 1

23 37 16 2

0 79 E

1 12 33 9

9 1

65 ESE 0

1 5

18 7

1 32 SE 0

3 26 30 7

0 66 SSE 1

1 22 43 8

0 75 s

1 4

27 47 20 4

103 SSW 1

0 14 35 25 12 87 SW 0

3 9

16 4

1 33 WSW 3

8 18 10 0

0 39 w

1 5

18 5

4 0

33 WNW 0

3 14 9

0 0

26 NW 0

9 23 9

0 0

41 NNW 0

3 22 6

0 0

31 Variable 0

0 0

Total 10 91 306 268 89 19 783 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 165

Braidwood Generating Station Period of Record: April - June 2014 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 0

1 1

0 0

2 NNE 0

1 3

0 0

0 4

NE 1

3 0

0 0

0 4

ENE 0

1 4

0 0

0 5

E 3

3 6

1 0

0 13 ESE 0

1 5

6 0

0 12 SE 1

1 4

1 0

0 7

SSE 0

0 3

2 0

0 5

s 0

0 3

2 0

0 5

SSW 0

1 5

6 0

0 12 SW 0

3 1

2 0

0 6

WSW 0

0 1

0 0

0 1

w 1

2 5

1 0

0 9

WNW 0

5 8

3 0

0 16 NW 0

2 7

1 0

0 10 NNW 0

2 5

1 0

0 8

Variable 0

0 0

Total 6

25 61 27 0

0 119 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 57 of 165

Braidwood Generating Station Period of Record: April - June 2014 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 2

1 0

0 0

4 NNE 0

1 1

0 0

0 2

NE 0

0 1

0 0

0 1

ENE 1

1 0

0 0

0 2

E 2

0 0

1 0

0 3

ESE 0

0 2

3 0

0 5

SE 0

2 6

0 0

0 8

SSE 1

3 1

0 0

0 5

s 3

0 0

0 3

SSW 0

1 0

0 0

0 1

SW 2

0 0

0 2

WSW 0

1 0

0 0

0 1

w 0

0 0

WNW 1

1 1

0 0

0 3

NW 0

1 3

0 0

0 4

NNW 1

1 3

0 0

0 5

Variable 0

0 0

Total 12 14 19 4

0 0

49 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 58 of 165

Braidwood Generating Station Period of Record: July - September 2014 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 3

6 0

0 0

9 NNE 1

4 4

0 0

0 9

NE 1

21 3

0 0

0 25 ENE 1

24 0

0 0

0 25 E

1 19 0

0 0

0 20 ESE 5

9 2

0 0

0 16 SE 6

15 0

0 0

0 21 SSE 4

21 4

0 0

0 29 s

3 25 7

0 0

0 35 SSW 2

17 16 8

0 0

43 SW 0

11 13 6

0 0

30 WSW 2

16 13 2

0 0

33 w

4 20 13 0

0 0

37 WNW 0

26 14 0

0 0

40 NW 2

23 6

0 0

0 31 NNW 4

5 1

0 0

0 10 Variable 0

0 0

Total 36 259 102 16 0

0 413 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:

2 59 of 165

Braidwood Generating Station Period of Record: July - September 2014 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 5

2 0

0 0

7 NNE 1

4 1

0 0

0 6

NE 1

3 1

0 0

0 5

ENE 5

2 0

0 0

0 7

E 3

3 0

0 0

0 6

ESE 1

2 0

0 0

0 3

SE 5

0 0

0 5

SSE 0

3 1

0 0

0 4

s 3

6 0

0 0

0 9

SSW 0

4 7

1 0

0 12 SW 1

7 5

4 0

0 17 WSW 1

4 2

0 0

0 7

w 1

4 3

0 0

0 8

WNW 3

9 2

0 0

0 14 NW 3

1 2

0 0

0 6

NNW 0

5 4

0 0

0 9

Variable 0

0 0

Total 28 62 30 5

0 0

125 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:

2 60 of 165

Braidwood Generating Station Period of Record: July - September 2014 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

2 3

0 0

5 NNE 0

8 1

0 0

0 9

NE 0

4 1

0 0

0 5

ENE 4

3 0

0 0

0 7

E 1

0 0

0 1

ESE 1

1 0

0 0

0 2

SE 2

1 0

0 0

0 3

SSE 2

4 0

0 0

0 6

s 0

4 1

0 0

0 5

SSW 0

4 4

1 1

0 10 SW 0

1 5

1 0

0 7

WSW 0

4 3

0 0

0 7

w 1

4 2

0 0

0 7

WNW 2

7 1

0 0

0 10 NW 3

4 3

0 0

0 10 NNW 3

7 5

0 0

0 15 Variable 0

0 0

Total 21 59 26 2

1 0

109 Hours of calm in this stability class:

0 Hours of missing wind measurements in this stability class:

2 Hours of missing stability measurements in all stability classes:

2 61 of 165

Braidwood Generating Station Period of Record: July - September 2014 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

13 27 6

0 0

0 46 NNE 6

26 9

0 0

0 41 NE 13 28 6

0 0

0 47 ENE 16 11 0

0 0

0 27 E

9 6

0 0

15 ESE 10 4

0 0

14 SE 5

10 2

0 0

0 17 SSE 3

22 5

0 0

0 30 s

2 23 24 3

0 0

52 SSW 1

6 30 8

0 0

45 SW 2

20 25 9

0 0

56 WSW 5

19 2

1 0

0 27 w

8 19 6

1 0

0 34 WNW 11 22 0

0 0

0 33 NW 5

17 9

0 0

0 31 NNW 9

26 15 1

0 0

51 Variable 0

0 0

Total 118 286 139 23 0

0 566 Hours of calm in this stability class:

1 Hours of missing wind measurements in this stability class:

10 Hours of missing stability measurements in all stability classes:

2 62 of 165

Braidwood Generating Station Period of Record: July - September 2014 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

3 14 1

0 0

0 18 NNE 9

6 3

0 0

0 18 NE 10 9

0 0

19 ENE 44 4

0 0

48 E

40 3

0 0

43 ESE 21 8

0 0

29 SE 14 34 0

0 0

0 48 SSE 27 52 3

0 0

0 82 s

7 46 21 0

0 0

74 SSW 4

13 7

1 0

0 25 SW 1

14 10 0

0 0

25 WSW 8

12 1

0 0

0 21 w

16 12 1

0 0

0 29 WNW 27 12 1

0 0

0 40 NW 11 0

0 0

11 NNW 9

7 1

0 0

0 17 Variable 0

0 0

Total 251 246 49 1

0 0

547 Hours of calm in this stability class:

8 Hours of missing wind measurements in this stability class:

6 Hours of missing stability measurements in all stability classes:

2 63 of 165

Braidwood Generating Station Period of Record: July - September 2014 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

6 0

0 0

6 NNE 1

1 0

0 0

0 2

NE 5

0 0

0 5

ENE 12 0

0 0

12 E

35 1

0 0

36 ESE 35 5

0 0

40 SE 14 3

0 0

17 SSE 8

2 0

0 0

0 10 s

4 0

0 0

4 SSW 6

2 0

0 0

0 8

SW 9

2 0

0 0

0 11 WSW 20 5

0 0

25 w

26 2

0 0

28 WNW 12 0

0 0

12 NW 1

1 0

0 0

0 2

NNW 5

0 0

0 5

Variable 0

0 0

Total 199 24 0

0 0

0 223 Hours of calm in this stability class:

24 Hours of missing wind measurements in this stability class:

3 Hours of missing stability measurements in all stability classes:

2 64 of 165

Braidwood Generating Station Period of Record: July - September 2014 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

3 NNE 3

0 0

0 3

NE 11 0

0 0

11 ENE 13 0

0 0

13 E

17 0

0 0

17 ESE 6

0 0

0 6

SE 3

0 0

0 3

SSE 0

0 0

s 1

0 0

0 1

SSW 0

0 0

SW 2

0 0

0 2

WSW 8

0 0

0 8

w 13 0

0 0

13 WNW 4

0 0

0 4

NW 2

0 0

0 2

NNW 0

0 0

Variable 0

0 0

Total 86 0

0 0

86 Hours of calm in this stability class:

76 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

2 65 of 165

Braidwood Generating Station Period of Record: July - September 2014 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

3 2

0 0

6 NNE 1

3 0

1 0

0 5

NE 1

10 11 4

1 0

27 ENE 0

13 12 0

0 0

25 E

1 10 11 2

0 0

24 ESE 3

8 3

5 0

0 19 SE 1

11 6

1 0

0 19 SSE 2

13 7

2 0

0 24 s

2 10 14 4

1 0

31 SSW 1

14 15 10 2

0 42 SW 0

12 9

11 3

0 35 WSW 2

5 10 8

1 0

26 w

4 16 15 6

0 0

41 WNW 0

12 19 19 3

0 53 NW 1

7 14 8

0 0

30 NNW 1

4 3

1 0

0 9

Variable 0

0 0

Total 20 149 152 84 11 0

416 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:

2 66 of 165

Braidwood Generating Station Period of Record: July - September 2014 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 2

5 0

0 0

7 NNE 0

2 2

0 0

0 4

NE 0

0 3

1 1

0 5

ENE 2

4 2

0 0

0 8

E 1

3 2

0 0

0 6

ESE 2

1 1

0 0

0 4

SE 1

2 0

0 0

0 3

SSE 0

3 2

0 0

0 5

s 1

2 4

1 0

0 8

SSW 2

3 2

4 0

0 11 SW 0

5 5

7 2

0 19 WSW 0

4 2

0 0

0 6

w 1

6 1

1 0

0 9

WNW 1

7 3

4 1

0 16 NW 0

1 0

2 1

0 4

NNW 0

4 8

1 0

0 13 Variable 0

0 0

Total 11 49 42 21 5

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:

2 67 of 165

Braidwood Generating Station Period of Record: July - September 2014 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 2

3 0

0 0

5 NNE 1

5 0

0 0

0 6

NE 1

3 2

2 0

0 8

ENE 0

5 1

0 0

0 6

E 0

2 1

0 0

0 3

ESE 0

2 0

0 0

0 2

SE 1

2 0

0 0

0 3

SSE 1

1 3

0 0

0 5

s 1

2 3

1 0

0 7

SSW 0

1 2

1 1

1 6

SW 0

1 3

3 0

0 7

WSW 0

2 2

3 0

0 7

w 0

4 1

3 1

0 9

WNW 2

5 4

1 0

0 12 NW 3

5 2

2 1

0 13 NNW 0

5 5

2 0

0 12 Variable 0

0 0

Total 10 47 32 18 3

1 111 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:

2 68 of 165

Braidwood Generating Station Period of Record: July - September 2014 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 16 13 3

0 0

36 NNE 3

14 15 3

0 0

35 NE 6

8 24 13 0

0 51 ENE 5

14 15 0

0 0

34 E

0 8

9 0

0 0

17 ESE 4

2 5

0 0

0 11 SE 3

6 6

0 1

0 16 SSE 2

5 11 6

1 0

25 s

0 6

23 20 3

0 52 SSW 0

3 4

23 13 0

43 SW 1

8 14 29 6

1 59 WSW 2

9 21 4

1 0

37 w

1 10 9

6 2

1 29 WNW 2

5 20 6

0 0

33 NW 3

6 16 16 3

0 44 NNW 5

10 27 12 0

1 55 Variable 0

0 0

Total 41 130 232 141 30 3

577 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:

2 69 of 165

Braidwood Generating Station Period of Record: July - September 2014 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

2 3

14 1

0 0

20 NNE 1

6 6

2 0

0 15 NE 1

6 9

3 0

0 19 ENE 1

14 22 1

0 0

38 E

1 15 39 0

0 0

55 ESE 0

3 12 0

0 0

15 SE 0

9 21 5

0 0

35 SSE 0

10 35 11 0

0 56 s

0 10 53 34 0

0 97 SSW 1

13 22 22 2

0 60 SW 0

1 19 9

1 0

30 WSW 0

6 12 2

0 0

20 w

0 3

13 4

0 0

20 WNW 0

5 23 7

1 0

36 NW 2

8 16 2

0 0

28 NNW 0

5 11 1

0 0

17 Variable 0

0 0

Total 9

117 327 104 4

0 561 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:

2 70 of 165

Braidwood Generating Station Period of Record: July - September 2014 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 2

6 0

0 0

9 NNE 1

2 4

0 0

0 7

NE 2

1 0

0 0

0 3

ENE 2

5 2

0 0

0 9

E 1

3 9

1 0

0 14 ESE 3

3 16 11 0

0 33 SE 0

8 24 5

0 0

37 SSE 0

9 9

0 0

0 18 s

2 7

6 0

0 0

15 SSW 0

4 4

0 0

0 8

SW 0

8 3

0 0

0 11 WSW 1

6 8

1 0

0 16 w

2 5

14 0

0 0

21 WNW 0

6 18 0

0 0

24 NW 1

9 8

0 0

0 18 NNW 1

3 3

0 0

0 7

Variable 0

0 0

Total 17 81 134 18 0

0 250 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:

2 71 of 165

Braidwood Generating Station Period of Record: July - September 2014 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

2 0

0 0

3 NNE 1

1 0

0 0

0 2

NE 0

2 1

0 0

0 3

ENE 0

3 1

0 0

0 4

E 0

2 3

1 0

0 6

ESE 0

3 7

5 0

0 15 SE 2

12 5

0 0

0 19 SSE 4

12 0

0 0

0 16 s

2 9

0 0

11 SSW 9

8 1

0 0

0 18 SW 6

5 0

0 0

0 11 WSW 4

6 5

0 0

0 15 w

1 2

5 0

0 0

8 WNW 2

2 4

0 0

0 8

NW 0

9 4

0 0

0 13 NNW 1

3 5

0 0

0 9

Variable 0

0 0

Total 33 79 43 6

0 0

161 Hours of calm in this stability class:

1 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

2 72 of 165

Braidwood Generating Station Period of Record: October - December2014 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 1

0 0

0 1

NE 0

2 2

0 0

0 4

ENE 0

3 0

0 0

0 3

E 0

1 0

0 0

0 1

ESE 0

1 0

0 0

0 1

SE 0

5 0

0 0

0 5

SSE 0

0 1

0 0

0 1

s 0

0 3

0 0

0 3

SSW 0

0 1

0 0

0 1

SW 0

0 1

0 0

0 1

WSW 0

0 7

0 0

0 7

w 0

0 8

14 0

0 22 WNW 0

5 8

2 0

0 15 NW 0

6 5

0 0

0 11 NNW 0

0 1

0 0

0 1

Variable 0

0 0

Total 0

23 39 16 0

0 78 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 73 of 165

Braidwood Generating Station Period of Record: October - December2014 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

2 0

1 0

3 NNE 0

1 1

0 0

0 2

NE 1

1 0

0 0

0 2

ENE 1

0 0

0 1

E 1

0 0

0 1

ESE 0

1 0

0 0

0 1

SE 0

3 0

0 0

0 3

SSE 0

0 2

1 0

0 3

s 0

0 2

1 0

0 3

SSW 0

1 2

2 0

0 5

SW 0

2 6

2 0

0 10 WSW 0

0 2

1 0

0 3

w 0

3 3

1 0

0 7

WNW 0

4 2

0 0

0 6

NW 0

0 1

0 0

0 1

NNW 0

0 2

0 4

Variable 0

0 0

Total 3

16 25 8

3 0

55 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 74 of 165

Braidwood Generating Station Period of Record: October - December2014 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

3 0

0 0

4 NNE 0

0 1

0 0

0 1

NE 0

3 0

0 0

0 3

ENE 0

2 0

0 0

0 2

E 1

1 0

0 0

0 2

ESE 0

1 1

0 0

0 2

SE 1

0 0

0 1

SSE 0

0 3

1 0

0 4

s 0

2 0

0 0

0 2

SSW 0

6 4

4 0

0 14 SW 0

1 3

5 0

0 9

WSW 0

2 3

0 0

0 5

w 0

8 9

2 0

0 19 WNW 0

5 5

2 0

0 12 NW 0

2 5

0 0

0 7

NNW 0

1 1

0 0

0 2

Variable 0

0 0

Total 2

35 38 14 0

0 89 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 75 of 165

Braidwood Generating Station Period of Record: October - December2014 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 20 10 2

0 57 NNE 2

22 9

0 0

0 33 NE 6

20 1

0 0

0 27 ENE 4

4 0

0 0

0 8

E 13 11 0

0 0

0 24 ESE 3

31 4

0 0

0 38 SE 1

16 22 0

0 0

39 SSE 1

42 30 0

0 0

73 s

1 27 76 6

0 0

110 SSW 0

13 27 36 5

0 81 SW 3

30 58 18 0

0 109 WSW 3

26 16 5

2 0

52 w

6 32 60 32 2

0 132 WNW 15 87 77 9

0 0

188 NW 12 43 22 1

0 0

78 NNW 4

52 36 18 0

0 110 Variable 0

0 0

Total 78 477 458 135 11 0

1159 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 76 of 165

Braidwood Generating Station Period of Record: October - December2014 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

8 6

1 0

0 0

15 NNE 5

16 0

0 0

0 21 NE 6

1 0

0 0

0 7

ENE 13 0

0 0

13 E

19 1

0 0

20 ESE 10 10 3

0 0

0 23 SE 2

19 12 0

0 0

33 SSE 4

22 25 0

0 0

51 s

2 38 68 5

0 0

113 SSW 4

12 36 18 1

0 71 SW 4

34 16 0

0 0

54 WSW 4

44 8

0 0

0 56 w

21 33 10 0

0 0

64 WNW 22 35 1

0 0

0 58 NW 8

4 0

0 0

0 12 NNW 13 4

1 0

0 0

18 Variable 0

0 0

Total 145 279 181 23 1

0 629 Hours of calm in this stability class:

5 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

5 77 of 165

Braidwood Generating Station Period of Record: October - December2014 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 0

0 0

7 NNE 4

1 0

0 0

0 5

NE 3

0 0

0 3

ENE 3

0 0

0 3

E 17 0

0 0

17 ESE 12 3

0 0

15 SE 0

0 0

SSE 2

0 0

0 2

s 1

0 0

0 1

SSW 1

4 1

0 0

0 6

SW 0

4 0

0 0

0 4

WSW 4

17 0

0 0

0 21 w

25 8

0 0

33 WNW 8

0 0

0 8

NW 6

1 0

0 0

0 7

NNW 3

0 0

0 3

Variable 0

0 0

Total 96 38 1

0 0

0 135 Hours of calm in this stability class:

9 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

5 78 of 165

Braidwood Generating Station Period of Record: October - December2014 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

2 0

0 0

2 NNE 7

0 0

0 7

NE 0

0 0

ENE 3

0 0

0 3

E 0

0 0

ESE 0

0 0

SE 0

0 0

SSE 1

0 0

0 1

s 0

0 0

SSW 0

0 0

SW 0

0 0

WSW 3

0 0

0 3

w 3

0 0

0 3

WNW 4

0 0

0 4

NW 4

0 0

0 4

NNW 2

0 0

0 2

Variable 0

0 0

Total 29 0

0 0

29 Hours of calm in this stability class:

15 Hours of missing wind measurements in this stability class:

0 Hours of missing stability measurements in all stability classes:

5 79 of 165

Braidwood Generating Station Period of Record: October - December2014 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 NNE 0

0 0

2 0

0 2

NE 0

0 1

1 0

0 2

ENE 0

4 1

0 0

0 5

E 0

1 0

0 0

0 1

ESE 0

0 0

SE 0

0 6

0 0

0 6

SSE 0

0 0

1 0

0 1

s 0

0 0

2 0

0 2

SSW 0

0 1

1 0

0 2

SW 0

0 0

1 0

0 1

WSW 0

0 0

4 0

0 4

w 0

0 0

8 13 0

21 WNW 0

0 4

6 7

2 19 NW 0

0 7

4 0

0 11 NNW 0

0 1

0 0

0 1

Variable 0

0 0

Total 0

5 21 30 20 2

78 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 80 of 165

Braidwood Generating Station Period of Record: October - December2014 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 0

0 1

2 NNE 0

0 2

1 0

0 3

NE 0

1 0

0 0

0 1

ENE 0

0 0

E 1

0 0

0 1

ESE 0

1 1

0 0

0 2

SE 0

0 2

1 0

0 3

SSE 0

0 0

0 1

s 0

1 0

2 3

0 6

SSW 0

0 1

1 1

1 4

SW 0

0 2

4 2

0 8

WSW 0

0 2

3 0

0 5

w 0

1 3

1 2

0 7

WNW 0

1 2

1 3

0 7

NW 0

0 0

1 0

0 1

NNW 0

0 2

0 0

2 4

Variable 0

0 0

Total 1

5 18 15 12 4

55 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 81 of 165

Braidwood Generating Station Period of Record: October - December2014 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

3 1

0 0

4 NNE 0

0 0

1 0

0 1

NE 0

1 2

0 0

0 3

ENE 0

2 0

0 0

0 2

E 0

0 0

ESE 1

0 1

1 0

0 3

SE 0

1 0

0 0

0 1

SSE 0

1 0

3 0

0 4

s 0

2 1

0 0

1 4

SSW 0

0 5

0 3

1 9

SW 0

4 3

4 2

0 13 WSW 0

1 0

0 2

w 0

5 3

5 1

0 14 WNW 0

5 1

7 5

2 20 NW 0

0 0

6 2

0 8

NNW 0

1 0

0 0

0 1

Variable 0

0 0

Total 1

23 19 29 13 4

89 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 82 of 165

Braidwood Generating Station Period of Record: October - December2014 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

2 4

19 13 7

5 50 NNE 1

5 20 4

0 0

30 NE 1

4 19 2

0 0

26 ENE 0

9 3

0 0

0 12 E

3 12 3

0 0

0 18 ESE 0

9 19 15 0

0 43 SE 0

7 9

22 2

0 40 SSE 0

8 21 20 6

0 55 s

0 9

34 70 5

1 119 SSW 1

3 9

30 36 10 89 SW 0

8 41 31 16 2

98 WSW 4

7 33 10 1

2 57 w

3 16 18 32 33 9

111 WNW 0

19 42 87 38 7

193 NW 4

15 33 43 9

1 105 NNW 3

9 49 34 12 6

113 Variable 0

0 0

Total 22 144 372 413 165 43 1159 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 83 of 165

Braidwood Generating Station Period of Record: October - December2014 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 3

8 1

0 0

15 NNE 1

5 16 0

0 0

22 NE 0

3 5

1 0

0 9

ENE 0

5 3

0 0

0 8

E 0

7 13 0

0 0

20 ESE 0

5 10 5

0 0

20 SE 1

2 7

29 1

0 40 SSE 1

2 10 12 8

0 33 s

1 6

21 49 14 0

91 SSW 0

2 23 44 33 1

103 SW 1

17 23 18 2

0 61 WSW 1

10 27 14 0

0 52 w

0 1

27 21 0

0 49 WNW 1

4 34 22 0

0 61 NW 3

14 14 8

0 0

39 NNW 3

2 5

1 0

0 11 Variable 0

0 0

Total 16 88 246 225 58 1

634 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 84 of 165

Braidwood Generating Station Period of Record: October - December2014 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 2

2 0

0 0

4 NNE 0

1 4

2 0

0 7

NE 0

2 4

2 0

0 8

ENE 1

3 1

0 0

0 5

E 0

3 2

0 0

0 5

ESE 0

1 5

14 0

0 20 SE 0

1 4

5 0

0 10 SSE 0

2 0

0 0

0 2

s 1

0 1

0 0

0 2

SSW 0

2 0

0 0

0 2

SW 0

1 2

1 0

0 4

WSW 1

2 6

6 0

0 15 w

0 4

6 14 0

0 24 WNW 1

2 10 4

0 0

17 NW 0

5 4

3 0

0 12 NNW 0

2 5

0 0

0 7

Variable 0

0 0

Total 4

33 56 51 0

0 144 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 85 of 165

Braidwood Generating Station Period of Record: October - December2014 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 3

2 0

0 0

5 NNE 1

1 3

1 0

0 6

NE 0

1 1

1 0

0 3

ENE 2

1 1

0 0

0 4

E 1

2 1

0 0

0 4

ESE 1

0 0

0 1

SE 2

1 0

0 0

0 3

SSE 0

0 0

s 0

2 0

0 0

0 2

SSW 0

4 0

0 0

0 4

SW 0

1 0

0 0

0 1

WSW 1

2 0

0 0

0 3

w 1

0 0

1 0

0 2

WNW 0

1 0

0 0

0 1

NW 1

0 1

1 0

0 3

NNW 0

0 2

0 0

0 2

Variable 0

0 0

Total 10 19 11 4

0 0

44 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 86 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

WIND STABILITY CLASSES Table C-4 Atmospheric Stability Classes DescriQtion Pasguill Stabili!Y Class "cr5(degrees}

Extremely Unstable A

>22.5 Moderately Unstable 8

17.5 to 22.5 Slightly Unstable c

12.5 to 17.5 Neutral D

7.5 to 12.5 Slightly Stable E

3.8 to 7.5 Moderately Stable F

2.1to3.8 Extremely Stable G

0 to 2.1 Temperature Change with Height(°C/100 m)

< -1.9

-1.9 to-1.7

-1.7 to -1.5

-*1.5 to -0.5

-0.5 to 1.5 1.5 to 4.0

>4.0 is the standard deviation of horizontal wind direction fluctuation over a period of 15 minutes to 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months .

From Regulatory Guide 1.21, Table 48.

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

87of165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

Braidwood Generating Station January-March, 2014 34 ft. Wind Speed and Direction 199Ft-30Ft Delta-T (F)

Number of Observations = 2102 Values are Percent Occurrence SPEED ---------------------------------WIND DIRECTION CLASSES--------------------------------

STABILITY CLASSES----------

CLASS N

NNE NE ENE E

ESE SE SSE s

SSW SW WSW w

WNW NW NNW TOTAL EU MU SU N

SS MS ES TOTAL EU 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 MU 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 c

SU 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 A

N 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 L

SS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 M

MS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 EU 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 MU 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.00 SU 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 N

0.00 0.05 0.14 0.24 0.38 0.00 0.00 0.05 0.00 0.00 0.00 0.10 0.10 0.14 0.29 0.10 1.57 1.57 3.00 SS 0.19 0.05 0.29 0.33 0.43 0.33 0.14 0.05 0.05 0.05 0.05 0.24 0.52 0.90 0.67 0.29 4.57 4.57 MS 0.19 0.14 0.29 0.43 0.38 0.19 0.19 0.14 0.05 0.00 0.10 0.10 0.81 1.09 0.43 0.24 4.76 4.76 ES 0.10 0.14 0.19 0.29 0.10 0.10 0.00 0.00 0.00 0.05 0.14 0.00 0.24 0.62 0.05 0.14 2.14 2.14 13.04 EU 0.00 0.00 0.00 0.00 0.10 0.10 0.05 0.10 0.05 0.10 0.00 0.00 0.10 0.29 0.14 0.00 1.00 1.00 MU 0.00 0.00 0.00 0.05 0.00 0.05 0.14 0.00 0.05 0.05 0.05 0.00 0.10 0.24 0.29 0.10 1.09 1.09 4.00 SU 0.00 0.00 0.00 0.10 0.10 0.05 0.00 0.00 0.05 0.05 0.14 0.14 0.10 0.43 0.33 0.19 1.67 1.67 N

0.67 0.33 1.19 1.57 0.24 0.52 0.62 1.86 0.71 0.24 0.38 0.76 1.52 1.81 1.71 1.19 15.32 15.32 7.00 SS 0.14 0.38 0.38 0.48 0.48 0.48 1.24 1.19 0.48 0.29 0.90 2.24 2.09 2.81 1.14 0.71 15.41 15.41 MS 0.00 0.05 0.05 0.00 0.00 0.05 0.10 0.10 0.10 0.05 0.29 0.57 0.67 0.38 0.00 0.05 2.43 2.43 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.10 0.00 0.00 0.00 0.00 0.10 0.10 37.01 88 of 165

SPEED ----------------------------------WIND DIRECTION CLASSES----------------------------------

STABILITY CLASSES ----------

CLASS N

NNE NE ENE E

ESE SE SSE s

SSW SW WSW w

WNW NW NNW TOTAL EU MU SU N

SS MS ES TOTAL EU 0.00 0.00 0.00 0.00 0.00 0.05 0.24 0.10 0.14 0.33 0.00 0.14 0.24 0.76 0.67 0.43 3.09 3.09 MU 0.10 0.00 0.00 0.00 0.00 0.00 0.14 0.14 0.10 0.05 0.05 0.05 0.43 0.43 0.19 0.14 1.81 1.81 8.00 SU 0.10 0.19 0.00 0.00 0.00 0.00 0.00 0.10 0.14 0.10 0.38 0.43 0.52 0.38 0.24 0.38 2.95 2.95 N

1.62 1.00 1.28 0.57 0.00 0.29 0.67 1.14 1.33 0.48 1.28 0.81 2.00 3.00 0.86 1.86 18.17 18.17 1.00 SS 0.05 0.19 0.10 0.00 0.00 0.10 0.24 0.95 0.67 0.67 1.47 0.52 0.33 1.38 0.24 0.38 7.28 7.28 2.00 MS 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.05 0.10 0.00 0.00 0.00 0.00 0.00 0.19 0.19 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 33.49 EU 0.00 0.00 0.00 0.00 0.00 0.00 0.10 0.10 0.10 0.00 0.05 0.19 0.05 0.00 0.05 0.05 0.67 0.67 1.00 MU 0.00 0.00 0.10 0.00 0.00 0.00 0.00 0.10 0.05 0.00 0.00 0.05 0.05 0.10 0.00 0.00 0.43 0.43 3.00 SU 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.10 0.10 0.10 0.24 0.00 0.05 0.05 0.05 0.05 0.76 0.76 N

0.71 0.14 0.43 0.00 0.00 0.00 0.10 0.81 2.00 0.81 1.43 0.57 0.81 0.86 0.29 0.29 9.23 9.23 1.00 SS 0.00 0.05 0.33 0.00 0.00 0.00 0.05 0.24 0.86 0.81 0.19 0.10 0.05 0.10 0.00 0.00 2.76 2.76 8.00 MS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13.84 89 of 165

Braidwood Generating Station 34 ft. Wind Speed and Direction January-March, 2014 199Ft-30Ft Delta-T (F) 1.00 9.00 2.00 4.00 G

T 2.00 4.00 CLASS EU MU SU N

SS MS ES EU MU SU N

SS MS ES TOT Wind Direction by Stability N

0.00 0.10 0.10 3.00 0.38 0.19 0.10 NNE

~00

~9 1~

Ofil

~19

~14 N

NNE NE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.85 2.71 NE 0.00 0.10 0.00 3.04 1.09 0.33 0.19 ENE 0.00 0.05 0.10 2.38 0.81 0.43 0.29 4.76 E

0.10 0.00 0.10 0.62 0.90 0.38 0.10 Wind Direction by Wind Speed N

0.00 0.48 0.81 1.86 0.71 0.00 0.00 NNE 0.00 0.38 0.76 1.38 0.19 0.00 0.00 NE 0.00 0.90 1.62 1.38 0.86 0.00 0.00 ENE E

0.00 0.00 1.28 1.28 2.19 0.90 0.57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 SPEED ---------------------------------WIND DIRECTION CLASSES -------------------------------

ENE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.04 ESE 0.14 0.05 0.05 0.81 0.90 0.29 0.10 ESE 0.00 0.62 1.24 0.48 0.00 0.00 0.00 E

ESE SE SSE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.19 2.33 4.04 7.23 SE SSE 0.38 0.29 0.29 0.24 0.05 0.19 1.38 3.85 1.67 2.43 0.29 0.24 0.00 0.00 S

SSW 0.29 0.43 0.19 0.14 0.29 0.33 4.71 2.00 2.33 2.14 0.14 0.10 0.00 0.05 SE SSE S

SSW 0.00 0.00 0.00 0.00 0.33 0.24 0.10 0.10 2.14 3.24 1.43 0.76 1.28 2.43 2.38 1.67 0.29 1.33 3.09 1.71 0.00 0.00 0.95 0.90 0.00 0.00 0.00 0.05 s

0.00 0.00 0.00 0.67 0.29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7.94 SW 0.05 0.10 0.76 3.28 2.62 0.48 0.14 SW 0.00 0.29 1.76 3.28 1.90 0.19 0.00 SSW 0.00 0.00 0.10 0.48 0.33 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 5.19 WSW 0.33 0.24 0.62 2.43 3.14 0.67 0.10 SW 0.00 0.00 0.00 0.19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7.42 WSW 0.00 0.14 0.05 0.19 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7.52 W

WNW 0.38 1.05 0.57 0.76 0.67 0.86 4.42 5.80 3.00 5.19 1.47 1.47 0.24 0.62 WSW W

WNW 0.00 0.00 0.00 0.43 3.81 1.95 0.90 0.43 0.00 1.67 4.57 3.52 1.00 0.00 0.00 2.76 5.95 5.95 1.09 0.00 0.00 w

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10.75 NW 0.86 0.48 0.62 3.14 2.05 0.43 0.05 NW 0.00 1.43 3.62 2.19 0.38 0.00 0.00 90 of 165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15.75 NNW 0.48 0.24 0.62 3.43 1.38 0.29 0.14 NNW 0.00 0.76 2.24 3.19 0.38 0.00 0.00 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7.61 NNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.57 TOTAL 0.00 0.14 0.14 1.52 0.67 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 99.95 TOTAL

-STABILITY CLASSES-4.76 Extremely Unstable Moderately 3.52 Unstable 5.52 Slightly Unstable 45.81 Neutral 30.69 Slightly Stable 7.42 Moderately Stable 2.24 Extremely Stable EU 0.00 0.00 4.76 TOTAL

-WIND SPEED CLASSES-0.05 13.04 37.01 33.49 13.84 2.47 0.05 3.60 7.60 12.60 18.60 CALM 3.50 7.50 12.50 18.50 24.50 24.50 MU 0.14 0.05 3.52 mph mph mph mph mph mph

STABILITY CLASSES----------

SU N

SS MS 0.14 1.52 0.67 0.00 0.00 0.00 0.00 0.00 5.52 45.81 30.69 7.42 ES TOTAL 0.00 2.47 0.00 0.05 2.24 99.95

Braidwood Generating Station 203 ft. Wind Speed and Direction Number of Observations = 2155 Values are Percent Occurrence January-March, 2014 199Ft-30Ft Delta-T (F)

SPEED -------------*-*****************WIND DIRECTION CLASSES********------*----------**-------

c A

L M

1.00 3.00 4.00 7.00 CLASS EU MU SU N

SS MS ES EU MU SU N

SS MS ES N

NNE NE ENE E

ESE SE SSE S

SSW SW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.09 0.05 0.00 0.00 0.05 0.00 0.05 0.14 0.05 0.05 0.00 0.09 0.00 0.00 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.05 0.00 0.00 0.05 0.05 0.00 0.00 0.00 0.23 0.19 0.05 0.09 0.00 0.00 0.00 0.00 0.09 0.05 0.05 0.00 0.00 0.00 0.05 0.00 0.05 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.19 0.37 0.65 0.37 0.00 0.09 0.32 0.19 0.09 0.23 0.14 0.14 0.19 0.14 0.14 0.14 0.19 0.09 0.05 0.09 0.23 0.14 0.05 0.05 0.00 0.09 0.05 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.05 0.00 0.00 0.28 0.00 0.00 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.05 0.09 0.05 0.09 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.23 0.14 0.09 0.00 0.00 0.05 0.09 0.19 0.05 0.00 WSW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.05 0.00 0.00 0.00 0.00 0.05 0.23 0.46 0.19 0.00 w

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.05 0.00 0.05 0.00 0.14 0.65 0.32 0.05 0.00 91of165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.09 0.05 0.14 0.09 0.37 0.19 0.09 0.05 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.09 0.00 0.00 0.00 0.05 0.05 0.70 0.19 0.37 0.00 NNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.00 0.00 0.00 0.00 0.19 0.23 0.32 0.05 0.05 TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.51 0.88 0.46 0.42 0.32 0.32 0.70 4.83 3.06 1.76 0.93 EU 0.00 0.00 0.32 MU 0.00 0.00 0.32

---****** STABILITY CLASSES **********

SU N

SS MS ES TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.51 0.88 0.46 0.42 2.27 0.70 4.83 3.06 1.76 0.93 11.93

SPEED ----------------------------------WIND DIRECTION CLASSES---------------------------------

STABILITY CLASSES----------

CLASS N

NNE NE ENE E

ESE SE SSE s

SSW SW WSW w

WNW NW NNW TOTAL EU MU SU N

SS MS ES TOTAL EU 0.00 0.00 0.00 0.00 0.05 0.05 0.09 0.05 0.00 0.42 0.00 0.05 0.05 0.23 0.42 0.14 1.53 1.53 MU 0.09 0.00 0.00 0.00 0.00 0.05 0.14 0.00 0.05 0.05 0.05 0.00 0.19 0.28 0.42 0.09 1.39 1.39 8.00 SU 0.05 0.05 0.00 0.05 0.09 0.05 0.00 0.00 0.05 0.00 0.19 0.28 0.28 0.46 0.42 0.09 2.04 2.04 N

1.11 0.65 0.79 0.97 0.28 0.42 0.28 1.07 1.16 0.32 0.84 0.97 0.88 1.07 1.30 0.97 13.09 13.09 1.00 SS 0.46 0.28 0.37 0.46 0.32 0.32 0.51 0.74 0.51 0.23 0.51 1.11 1.25 1.48 1.16 0.88 10.63 10.63 2.00 MS 0.23 0.23 0.23 0.23 0.09 0.05 0.09 0.19 0.23 0.00 0.09 0.14 0.28 0.51 0.93 0.32 3.85 3.85 ES 0.05 0.05 0.05 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.09 0.05 0.42 0.88 0.88 33.41 EU 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.14 0.00 0.14 0.05 0.14 0.05 0.46 0.32 0.28 1.67 1.67 1.00 MU 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.09 0.05 0.09 0.05 0.05 0.19 0.19 0.00 0.14 0.93 0.93 3.00 SU 0.05 0.14 0.00 0.00 0.00 0.00 0.00 0.05 0.23 0.09 0.19 0.19 0.28 0.05 0.19 0.23 1.67 1.67 N

1.25 1.02 1.16 0.60 0.09 0.23 0.79 0.51 1.07 0.65 0.79 0.37 0.97 1.76 1.39 1.67 14.34 14.34 1.00 SS 0.09 0.14 0.14 0.00 0.09 0.37 0.70 0.70 1.21 0.65 0.97 1.07 0.70 2.69 0.88 0.37 10.77 10.77 8.00 MS 0.00 0.00 0.00 0.00 0.00 0.00 0.19 0.00 0.00 0.05 0.14 0.32 0.32 0.42 0.09 0.00 1.53 1.53 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.00 0.00 0.09 0.19 0.19 31.09 92 of 165

Braidwood Generating Station 203 ft. Wind Speed and Direction January-March, 2014 199Ft-30Ft Delta-T (F)

SPEED ----------------------------------WIND DIRECTION CLASSES----------------------------------

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

1.00 9.00 2.00 4.00 G

T 2.00 4.00 EU MU SU N

SS MS ES EU MU SU N

SS MS ES TOT Wind Direction by Stability N

0.00 0.09 0.09 3.11 0.79 0.28 0.14 NNE 0.00 0.00 0.19 2.00 0.70 0.37 0.23 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.09 0.00 0.00 0.09 0.00 0.00 0.00 0.00 0.00 om om QOO om QOO om o~

o~

0.51 0.14 0.46 0.00 0.00 0.14 0.14 0.56 0.00 0.09 0.14 0.00 0.00 0.09 0.00 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.19 0.00 0.00 0.14 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 QOO om QOO QOO QOO om QOO QOO 4.50 3.48 4.36 3.90 1.81 2.27 3.76 5.71 NE 0.00 0.09 0.00 2.78 0.93 0.42 0.14 ENE E

0.00 0.05 0.00 0.05 0.09 0.09 2.32 0.84 0.84 0.60 0.46 0.19 0.19 0.00 ESE 0.19 0.05 0.05 0.84 0.97 0.09 0.09 SE SSE S

SSW 0.23 0.32 0.23 0.56 0.28 0.09 0.23 0.23 0.05 0.14 0.32 0.32 1.35 2.65 5.38 2.32 1.39 1.90 2.74 2.69 0.37 0.42 0.32 0.05 0.09 0.19 0.14 0.09 Wind Direction by Wind Speed N

0.00 0.05 0.56 2.00 1.39 0.51 0.00 NNE 0.00 0.05 0.65 1.25 1.30 0.23 0.00 NE 0.00 0.14 0.65 1.44 1.30 0.70 0.14 ENE E

0.00 0.00 0.32 0.14 1.16 0.65 1.81 0.84 0.60 0.19 0.00 0.00 0.00 0.00 ESE 0.00 0.09 0.37 0.93 0.65 0.23 0.00 SE SSE s

SSW 0.00 0.00 0.00 0.00 0.05 0.14 0.09 0.05 0.51 0.88 0.46 0.37 1.11 2.04 2.00 1.02 1.81 1.48 2.55 1.67 0.23 0.84 2.60 1.35 0.05 0.32 1.67 1.81 0.14 0.14 0.05 1.67 0.60 0.00 0.00 0.05 0.00 0.00 1.21 0.42 0.00 0.00 9.37 SW 0.05 0.09 0.65 2.97 2.32 0.42 0.09 SW 0.00 0.46 0.37 1.67 2.18 1.53 0.37 0.00 0.00 0.05 0.56 0.74 0.00 0.00 0.00 0.05 0.09 0.74 0.93 0.00 0.00 6.26 0.00 0.00 0.23 0.88 0.42 0.00 0.00 0.00 0.00 0.00 0.37 0.00 0.00 0.00 6.59 0.09 0.05 0.00 0.46 0.05 0.00 0.00 0.00 0.14 0.05 0.42 0.09 0.00 0.00 7.19 WSW W

WNW 0.28 0.19 1.16 0.23 0.37 0.84 0.56 0.70 0.84 2.60 3.34 6.08 2.83 2.46 4.92 0.65 0.70 1.11 0.05 0.14 0.23 WSW 0.00 0.19 0.93 2.55 2.18 0.65 0.70 w

0.00 0.09 1.21 3.02 2.55 0.74 0.28 WNW 0.00 0.19 0.97 4.13 5.57 3.48 0.84 0.05 0.00 0.00 0.51 0.19 0.00 0.00 0.00 0.00 0.00 0.28 0.00 0.00 0.00 7.89 NW 0.97 0.56 0.74 4.45 2.51 1.39 0.05 NW 0.00 0.14 1.35 4.69 2.88 0.93 0.70 93 of 165 WNW 0.42 0.19 0.23 2.13 0.51 0.00 0.00 0.00 0.05 0.00 0.74 0.05 0.00 0.00 15.17 NNW 0.42 0.23 0.56 3.29 1.62 0.37 0.56 NNW 0.00 0.09 0.84 2.92 2.78 0.32 0.09 NW 0.19 0.09 0.05 0.46 0.14 0.00 0.00

.0.05 0.00 0.05 0.56 0.05 0.00 0.00 10.67 NNW 0.00 0.00 0.05 0.28 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.00 7.05 TOTAL 1.02 0.56 0.74 8.91 3.11 0.00 0.00 0.09 0.23 0.23 4.64 1.76 0.00 0.00 100.00 TOTAL

-STABILITY CLASSES-4.64 Extremely Unstable Moderately 3.43 Unstable 5.38 Slightly Unstable 46.31 Neutral 30.21 Slightly Stable 7.61 Moderately Stable 2.41 Extremely Stable EU 1.02 0.09 4.64 TOTAL

-WIND SPEED CLASSES-0.00 2.27 11.93 33.41 31.09 14.34 6.96 3.60 7.60 12.60 18.60 CALM 3.50 7.50 12.50 18.50 24.50 24.50

ST ABILITY CLASSES----------

MU SU N

SS MS 0.56 0.74 8.91 3.11 0.00 0.23 0.23 4.64 1.76 0.00 3.43 5.38 46.31 30.21 7.61 mph mph mph mph mph mph ES TOTAL 0.00 14.34 0.00 6.96 2.41 100.00

Braidwood Generating Station 34 ft. Wind Speed and Direction Number of Observations = 2146 Values are Percent Occurrence April-June, 2014 199Ft-30Ft Delta-T (F)

SPEED --------------------------------WIND DIRECTION CLASSES--------------------------------

c A

L M

1.00 3.00 4.00 7.00 CLASS EU MU SU N

SS MS ES EU MU SU N

SS MS ES N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 MO MO QOO QOO 000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.09 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.05 0.00 0.00 0.05 0.05 0.00 0.00 0.00 0.00 0.09 0.33 0.05 0.05 0.00 0.05 0.23 0.33 0.47 0.37 0.09 0.05 0.00 0.42 0.93 1.40 1.12 0.33 0.14 0.14 0.14 0.05 0.51 0.51 0.47 0.05 0.09 0.00 0.05 0.28 0.19 0.05 0.14 0.05 0.05 0.51 0.89 0.51 0.28 0.47 0.61 0.09 0.23 0.19 0.09 0.09 0.19 0.28 0.23 0.09 0.19 0.33 0.09 0.00 0.28 0.19 0.56 0.79 2.24 2.28 0.61 0.42 0.79 0.79 0.33 0.61 1.35 1.49 1.30 1.58 2.24 2.47 0.05 0.05 0.00 0.00 0.00 0.05

0. 14 0.28 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.19 0.05 0.00 0.37 0.28 0.33 0.51 1.40 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.05 0.00 Q14 QOO Q19 on OD o~

000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.05 0.00 0.00 0.19 0.14 0.56 0.51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.42 0.14 0.00 0.00 0.09 0.14 0.65 1.07 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.23 0.37 0.37 0.23 0.28 0.33 0.00 0.75 0.75 0.23 0.05 94 of 165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.19 0.56 0.42 0.09 0.23 0.33 0.23 0.84 0.65 0.05 0.00 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.28 0.47 0.33 0.09 0.28 0.23 0.28 0.61 0.79 0.00 0.00 NNW TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.09 0.14 0.05 0.09 0.09 0.09 0.05 0.70 0.93 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.23 0.23 0.09 2.61 7.13 3.31 1.30 4.71 2.84 2.75 13.47 17.75 1.63 0.09 EU MU 0.00 0.00 0.23 0.23 4.71 2.84

STABILITY CLASSES ----------

SU N

SS MS ES TOTAL 0.00 0.00 0.00 0.05 0.00 0.05 0.09 2.61 7.13 3.31 1.30 14.91 2.75 13.47 17.75 1.63 0.09 43.24

SPEED ---------------------------------WIND DIRECTION CLASSES----------------------------------

STABILITY CLASSES----------

CLASS N

NNE NE ENE E

ESE SE SSE s

SSW SW WSW w

WNW NW NNW TOTAL EU MU SU N

SS MS ES TOTAL EU 0.14 0.19 0.09 0.28 0.47 0.05 0.23 0.28 0.75 0.47 0.56 0.23 0.33 0.42 0.28 0.75 5.50 5.50 MU 0.00 0.00 0.00 0.09 0.05 0.00 0.09 0.19 0.33 0.33 0.28 0.19 0.05 0.00 0.09 0.23 1.91 1.91 8.00 SU 0.05 0.19 0.28 0.23 0.09 0.05 0.05 0.37 0.14 0.09 0.23 0.19 0.09 0.09 0.05 0.09 2.28 2.28 N

0.56 0.84 1.63 1.12 0.84 0.14 0.19 0.56 1.58 1.03 1.77 1.44 0.93 0.28 0.19 1.26 14.35 14.35 1.00 SS 0.14 0.14 0.23 0.28 0.37 0.47 1.21 0.84 2.47 1.21 0.79 0.23 0.05 0.05 0.09 0.28 8.85 8.85 2.00 MS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 32.90 EU 0.00 0.00 0.00 0.00 0.00 0.05 0.14 0.37 0.19 0.05 0.09 0.33 0.19 0.00 0.00 0.00 1.40 1.40 1.00 MU 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.05 0.09 0.05 0.09 0.14 0.00 0.00 0.05 0.51 0.51 3.00 SU 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.05 0.05 0.23 0.00 0.00 0.00 0.00 0.00 0.00 0.42 0.42 N

0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.09 0.37 0.98 0.84 0.37 0.56 0.00 0.00 0.09 3.36 3.36 1.00 SS 0.00 0.05 0.05 0.00 0.00 0.00 0.00 0.09 1.03 0.70 0.09 0.05 0.09 0.00 0.00 0.00 2.14 2.14 8.00 MS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7.83 95of165

Braidwood Generating Station 34 ft. Wind Speed and Direction April-June, 2014 199Ft-30Ft Delta-T (F)

SPEED ---------------------------------WIND DIRECTION CLASSES----------------------------------

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

1.00 9.00 2.00 4.00 G

T 2.00 4.00 EU MU SU N

SS MS ES EU MU SU N

SS MS ES TOT Wind Direction by Stability N

0.14 0.05 0.28 1.21 0.79 0.09 0.05 NNE 0.23 0.09 0.28 1.86 1.21 0.19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.61 NE 0.61 0.23 0.51 4.19 2.56 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.87 8.20 9.97 6.76 4.15 6.62 7.78 ENE E

1.26 1.07 0.28 0.19 0.61 0.19 3.87 1.82 3.17 2.80 0.51 0.51 0.28 0.19 ESE 0.37 0.09 0.05 0.65 2.38 0.51 0.09 SE SSE S

SSW 0.89 1.26 1.30 0.65 0.33 0.51 0.65 0.51 0.42 0.61 0.51 0.65 1.07 1.44 2.52

2. 70 3.59 3.54 5.08 2.52 0.19 0.37 0.19 0.47 0.14 0.05 0.00 0.00 Wind Direction by Wind Speed N

0.00 0.51 1.21 0.89 0.00 0.00 0.00 NNE 0.00 0.79 1.68 1.35 0.05 0.00 0.00 NE 0.00 1.40 4.52 2.24 0.05 0.00 0.00 ENE E

0.00 0.00 2.80 2.33 5.17 2.61 2.00 1.82 0.00 0.00 0.00 0.00 0.00 0.00 ESE 0.00 0.93 2.47 0.70 0.05 0.00 0.00 SE SSE S

SSW 0.00 0.00 0.00 0.00 0.42 0.33 0.28 0.14 4.10 4.61 3.03 1.49 1.77 2.24 5.27 3.12 0.33 0.61 1.68 2.05 0.00 0.00 0.00 0.61 0.00 0.00 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10.25 SW 0.65 0.51 0.37 3.22 1.49 0.05 0.00 SW 0.00 0.14 1.40 3.63 1.07 0.05 0.00 0.00 0.00 0.14 0.23 0.23 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.00 7.50 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.29 0.09 0.00 0.05 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.20 WSW W

WNW 0.65 0.79 0.65 0.37 0.56 0.33 0.37 0.09 0.33 2.75 2.47 1.30 1.77 1.26 1.26 0.28 0.61 0.47 0.00 0.28 0.09 WSW W

WNW 0.00 0.00 0.00 0.70 2.10 2.28 0.84 0.28 0.00 1.26 2.38 1.44 0.98 0.00 0.00 1.26 2.33 0.84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.06 NW 0.56 0.33 0.33 1.07 1.35 0.33 0.09 NW 0.00 1.16 2.19 0.70 0.00 0.00 0.00 96 of 165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.43 NNW 0.84 0.47 0.14 2.14 1.35 0.14 0.09 NNW 0.00 0.47 1.96 2.61 0.14 0.00 0.00 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.05 NNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.17 TOTAL 0.09 0.00 0.19 0.42 0.23 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.00 99.95 TOTAL

-STABILITY CLASSES-11.93 Extremely Unstable Moderately 5.50 Unstable

5. 73 Slightly Unstable 34.30 Neutral 36.11 Slightly Stable 4.99 Moderately Stable 1.40 Extremely Stable EU 0.09 0.00 11.93 TOTAL

-WIND SPEED CLASSES-0.05 14.91 43.24 32.90 7.83 0.93 0.09 3.60 7.60 12.60 18.60 CALM 3.50 7.50 12.50 18.50 24.50 24.50

STABILITY CLASSES----------

MU SU N

SS MS 0.00 0.19 0.42 0.23 0.00 0.00 0.00 0.09 0.00 0.00 5.50 5.73 34.30 36.11 4.99 mph mph mph mph mph mph ES TOTAL 0.00 0.93 0.00 0.09 1.40 99.95

Braidwood Generating Station 203 ft. Wind Speed and Direction Number of Observations = 2184 Values are Percent Occurrence April-June, 2014 199Ft-30Ft Delta-T (F)

SPEED ---------------------------------WIND DIRECTION CLASSES----------------------------------

c A

L M

1.00 3.00 4.00 7.00 CLASS EU MU SU N

SS MS ES EU MU SU N

SS MS ES N

NNE NE ENE E

ESE SE SSE S

SSW SW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.09 0.09 0.55 0.18 0.00 0.09 0.09 0.09 0.18 0.00 0.00 0.00 0.00 0.05 0.00 0.05 0.05 0.00 0.00 0.05 0.00 0.00 0.05 0.00 0.14 0.00 0.05 0.00 0.00 0.05 0.09 0.00 0.00 0.05 0.00 0.05 0.41 0.46 0.27 0.32 0.14 0.14 0.05 0.14 0.09 0.00 0.09 0.05 0.05 0.05 0.23

0. 18 0.05 0.00 0.09 0.18 0.18 0.96 0.69 0.14 0.14 0.18 0.27 0.27 1.05 0.55 0.05 0.14 0.05 0.05 0.14 0.05 0.14 0.05 0.05 0.00 0.05 0.00 0.05 0.00 0.00 0.09

0. 14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Ofil 0~5 QOO Qm Qm Ofil 0~4 0.27 0.23 0.09 0.05 0.18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.09 0.05 0.09 0.00 0.00 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.14 0.05 0.23 0.14 0.14 0.00 WSW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.14 0.00 0.00 0.00 0.00 0.09 0.23 0.37 0.00 0.05 w

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.00 0.00 0.09 0.00 0.41 0.23 0.09 0.00 97 of 165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.05 0.05 0.18 0.09 0.55 0.14 0.23 0.05 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.00 0.09 0.14 0.09 0.37 0.41 0.09 0.05 NNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.05 0.46 0.14 0.09 0.05 TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.09 0.00 0.64 0.46 0.27 0.55 2.20 1.47 1.28 5.31 4.17 1.14 0.64 EU 0.00 0.05 2.20 MU 0.00 0.09 1.47

STABILITY CLASSES----------

SU N

SS MS ES TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.64 0.46 0.27 0.55 2.06 1.28 5.31 4.17 1.14 0.64 16.21

SPEED -------------------------------WIND DIRECTION CLASSES ---------------------------------

STABILITY CLASSES----------

CLASS N

NNE NE ENE E

ESE SE SSE s

SSW SW WSW w

WNW NW NNW TOTAL EU MU SU N

SS MS ES TOTAL EU 0.00 0.05 0.27 0.46 0.27 0.09 0.23 0.41 0.37 0.37 0.23 0.18 0.41 0.27 0.23 0.14 3.98 3.98 MU 0.00 0.00 0.09 0.14 0.00 0.14 0.18 0.05 0.23 0.27 0.09 0.23 0.18 0.27 0.09 0.32 2.29 2.29 8.00 SU 0.00 0.09 0.14 0.18 0.14 0.00 0.18 0.23 0.23 0.23 0.14 0.23 0.09 0.09 0.27 0.09 2.34 2.34 N

0.27 0.41 1.42 1.65 0.87 0.18 0.41 0.50 0.60 0.37 0.92 0.69 0.41 0.55 0.50 0.46 10.21 10.21 1.00 SS 0.32 0.46 0.96 1.69 1.51 0.23 1.19 1.01 1.24 0.64 0.41 0.82 0.82 0.64 1.05 1.01 14.01 14.01 2.00 MS 0.05 0.14 0.00 0.18 0.27 0.23 0.18 0.14 0.14 0.23 0.05 0.05 0.23 0.37 0.32 0.23 2.79 2.79 ES 0.05 0.05 0.05 0.00 0.00 0.09 0.27 0.05 0.00 0.00 0.00 0.00 0.00 0.05 0.14 0.14 0.87 0.87 36.49 EU 0.05 0.23 0.05 0.27 0.27 0.00 0.09 0.09 0.46 0.46 0.09 0.23 0.09 0.18 0.46 0.55 3.57 3.57 1.00 MU 0.00 0.00 0.00 0.05 0.09 0.00 0.00 0.09 0.14 0.23 0.23 0.09 0.09 0.00 0.09 0.05 1.14 1.14 3.00 SU 0.05 0.05 0.18 0.18 0.05 0.00 0.05 0.14 0.05 0.05 0.14 0.09 0.00 0.05 0.05 0.05 1.14 1.14 N

0.41 0.37 1.69 1.24 0.46 0.09 0.14 0.55 1.01 0.82 1.28 1.10 0.82 0.87 0.23 0.87 11.95 11.95 1.00 SS 0.14 0.23 0.32 0.73 0.41 0.82 1.37 1.97 2.15 1.60 0.73 0.46 0.23 0.41 0.41 0.27 12.27 12.27 8.00 MS 0.05 0.00 0.00 0.00 0.05 0.27 0.05 0.09 0.09 0.27 0.09 0.00 0.05 0.14 0.05 0.05 1.24 1.24 ES 0.00 0.00 0.00 0.00 0.05 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.18 0.18 31.50 98 of 165

Braidwood Generating Station 203 ft. Wind Speed and Direction April-June, 2014 199Ft-30Ft Delta-T (F)

SPEED ----------------------------------WIND DIRECTION CLASSES------------------------------

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

1.00 9.00 2.00 4.00 G

T 2.00 4.00 EU MU SU N

SS MS ES EU MU SU N

SS MS ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.09 0.00 0.60 0.00 0.00 0.09 0.00 0.00 0.09 0.09 0.05 0.18 0.46 0.14 0.23 0.41 0.32 0.32 0.37 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.14 0.00 0.00 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TOT 2.52 3.07 6.14 10.07 7.69 4.03 5.86 7.28 Wind Direction by Stability N

0.09 0.14 0.14 1.24 0.64 0.09 0.18 NNE 0.27 0.14 0.18 1.05 1.14 0.18 0.09 NE 0.37 0.14 0.37 3.48 1.56 0.18 0.05 ENE E

1.14 1.19 0.32 0.18 0.60 0.41 4.08 2.20 3.62 2.98 0.23 0.60 0.09 0.14 Wind Direction by Wind Speed N

0.00 0.09 1.05 0.69 0.69 0.00 0.00 NNE 0.00 0.14 0.73 1.19 0.87 0.14 0.00 NE 0.00 0.14 0.73 2.93 2.24 0.09 0.00 ENE E

0.00 0.00 0.27 0.32 2.88 2.11 4.30 3.07 2.47 1.37 0.14 0.73 0.00 0.09 ESE 0.50 0.14 0.14 1.01 1.47 0.55 0.23 ESE 0.00 0.00 0.55 0.96 1.33 0.96 0.23 SE SSE S

SSW 0.64 1.24 1.24 0.96 0.37 0.18 0.69 0.60 0.32 0.50 0.50 0.69 0.82 1.47 2.06 2.56 3.02 3.43 4.72 3.98 0.32 0.23 0.23 0.55 0.37 0.23 0.14 0.05 SE SSE s

SSW 0.00 0.00 0.00 0.00 0.05 0.09 0.27 0.05 0.82 0.64 0.82 0.32 2.66 2.38

2. 79 2.11 1.69 2.93 3.89 3.43 0.64 1.24 1.51 2.20 0.00 0.00 0.27 1.28 0.09 0.00 0.14 0.37 0.92 0.00 0.00 0.05 0.05 0.00 0.00 0.18 0.00 0.00 9.57 SW 0.37 0.50 0.37 3.39 1.51 0.27 0.09 SW om QW Q6 1~

~H 1.14 Q18 om 0~5 Q14 Q~

1~4 om om 0.05 0.00 0.18 0.50 0.55 0.00 0.00 9.39 0.05 0.05 0.05 0.82 0.18 0.00 0.00 0.00 0.00 0.00 0.14 0.05 0.00 0.00 6.50 0.14 0.05 0.00 0.37 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.63 WSW W

WNW 0.55 1.01 0.64 0.37 0.46 0.50 0.41 0.18 0.23 2.43 2.06 2.61 1.79 1.51 1.19 0.05 0.41 0.73 0.05 0.00 0.14 WSW 0.00 0.18 0.73 2.20 1.97 0.55 0.00 w

0.00 0.09 0.82 2.15 1.28 0.69 0.60 WNW 0.00 0.14 1.28 2.24 1.65 0.55 0.18 0.23 0.09 0.05 0.14 0.18 0.00 0.00 0.27 0.00 0.05 0.27 0.00 0.00 0.00 5.63 NW 0.82 0.32 0.41 1.19 1.88 0.46 0.18 NW 0.00 0.09 1.24 2.61 1.28 0.05 0.00 99 of 165 WNW 0.14 0.05 0.00 0.37 0.00 0.00 0.00 0.00 0.00 0.00 0.18 0.00 0.00 0.00 6.04 NNW 0.69 0.37 0.18 2.06 1.42 0.37 0.23 NNW 0.00 0.05 0.78 2.38 1.83 0.27 0.00 NW 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.27 NNW 0.00 0.00 0.00 0.27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.31 TOTAL 1.51 0.37 0.60 4.35 4.08 0.00 0.00 0.41 0.05 0.27 1.24 0.87 0.00 0.00 100.00 TOTAL

-STABILITY CLASSES-

11. 72 Extremely Unstable Moderately 5.40 Unstable 5.63 Slightly Unstable 33.70 Neutral 35.85 Slightly Stable 5.45 Moderately Stable 2.24 Extremely Stable EU 1.51 0.41 11.72 TOTAL

-WIND SPEED CLASSES-0.00 2.06 16.21 36.49 31.50 10.90 2.84 3.60 7.60 12.60 18.60 CALM 3.50 7.50 12.50 18.50 24.50 24.50

STABILITY CLASSES----------

MU SU N

SS MS 0.37 0.60 4.35 4.08 0.00 0.05 027 1.24 0.87 0.00 5.40 5.63 33.70 35.85 5.45 mph mph mph mph mph mph ES TOTAL 0.00 10.90 0.00 2.84 2.24 100.00

Braidwood Generating Station 34 ft. Wind Speed and Direction Number of Observations = 2069 Values are Percent Occurrence July-September, 2014 199Ft-30Ft Delta-T (F)

SPEED --------------********************WIND DIRECTION CLASSES--------------------------------

c A

L M

1.00 3.00 4.00 7.00 CLASS EU MU SU N

SS MS ES EU MU SU N

SS MS ES N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.05 0.05 0.24 0.29 0.19 0.00 0.05 0.05 0.24 0.14 0.05 0.24 0.00 0.10 0.00 0.00 0.19 0.05 0.05 0.10 0.10 0.63 0.29 0.63 0.77 0.43 0.48 0.24 0.14 0.14 0.43 0.48 2.13 1.93 1.01 0.68 1.30 0.29 0.05 0.24 0.58 1.69 1.69 0.68 0.39 0.14 0.14 0.53 0.63 0.82 0.29 0.14 0.00 0.14 0.19 1.01 1.16 0.92 0.43 0.72 1.01 0.24 0.19 0.14 0.10 0.14 0.10 0.00 0.14 0.14 0.39 0.19 0.14 0.00 0.05 0.05 0.19 1.30 1.26 1.35 0.53 0.29 0.19 0.48 1.06 0.68 0.00 0.00 0.29 0.43 0.19 0.14 0.39 1.64 2.51 0.05 0.00 0.00 0.05 0.24 0.14 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.14 0.00 0.10 0.34 0.19 0.05 1.21 0.29 0.19 1.11 2.22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.10 0.00 0.00 0.05 0.19 0.29 0.00 M2 Q19 Q19 o~

Ofil Q10 QOO 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.10 0.05 0.43 0.10 0.53 0.34 0.05 0.97 0.68 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.10 0.05 0.00 0.24 0.39 0.97 0.39 0.77 0.19 0.19 0.92 0.58 0.24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.19 0.05 0.05 0.39 0.77 1.26 0.63 0.97 0.19 0.19 0.92 0.58 0.10 0.00 100 of 165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.10 0.53 1.30 0.58 0.19 1.26 0.43 0.34 1.06 0.58 0.00 0.00 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.10 0.14 0.14 0.24 0.53 0.05 0.10 1.11 0.05 0.19 0.82 0.00 0.05 0.00 NNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.19 0.00 0.14 0.43 0.43 0.24 o.oo 0.24 0.24 0.34 1.26 0.34 0.00 0.00 TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.74 1.35 1.01 5.70 12.13 9.62 4.16 12.52 3.00 2.85 13.82 11.89 1.16 0.00 EU MU 0.00 0.00 1.74 1.35 12.52 3.00

STABILITY CLASSES**********

SU N

SS MS ES TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 1.01 5.70 12.13 9.62 4.16 35.72 2.65 13.82 11.89 1.16 0.00 45.24

SPEED ----------------------------------WIND DIRECTION CLASSES----------------------------------

STABILITY CLASSES ----------

CLASS N

NNE NE ENE E

ESE SE SSE s

SSW SW WSW w

WNW NW NNW TOTAL EU MU SU N

SS MS ES TOTAL EU 0.29 0.19 0.14 0.00 0.00 0.10 0.00 0.19 0.34 0.77 0.63 0.63 0.63 0.68 0.29 0.05 4.93 4.93 MU 0.10 0.05 0.05 0.00 0.00 0.00 0.00 0.05 0.00 0.34 0.24 0.10 0.14 0.10 0.10 0.19 1.45 1.45 8.00 SU 0.00 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.05 0.19 0.24 0.14 0.10 0.05 0.14 0.24 1.26 1.26 N

0.29 0.43 0.29 0.00 0.00 0.00 0.10 0.24 1.16 1.45 1.21 0.10 0.29 0.00 0.43 0.72 6.72 6.72 1.00 SS 0.05 0.14 0.00 0.00 0.00 0.00 0.00 0.14 1.01 0.34 0.48 0.05 0.05 0.05 0.00 0.05 2.37 2.37 2.00 MS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16.72 EU 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.39 0.29 0.10 0.00 0.00 0.00 0.00 0.77 0.77 1.00 MU 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.19 0.00 0.00 0.00 0.00 0.00 0.24 0.24 3.00 SU 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.10 0.10 N

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.39 0.43 0.05 0.05 0.00 0.00 0.05 1.11 1.11 1.00 SS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 8.00 MS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.27 101 of 165

Braidwood Generating Station 34 ft. Wind Speed and Direction July-September, 2014 199Ft-30Ft Delta-T (F)

SPEED ---------------------------------WIND DIRECTION CLASSES----------------------------------

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

1.00 9.00 2.00 4.00 G

T 2.00 4.00 EU MU SU N

SS MS ES EU MU SU N

SS MS ES TOT Wind Direction by Stability N

0.43 0.34 0.24 2.22 0.87 0.29 0.14 NNE 0.43 0.29 0.43 1.98 0.87 0.10 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.54 4.25 5.65 6.72 6.67 5.32 5.51 7.78 NE 1.21 0.24 0.24 2.27 0.92 0.24 0.53 ENE E

1.21 0.97 0.34 0.29 0.34 0.05 1.30 0.72 2.32 2.08 0.58 1.74 0.63 0.82 ESE 0.77 0.14 0.10 0.68 1.40 1.93 0.29 SE SSE S

SSW 1.01 1.40 1.69 2.08 0.24 0.19 0.43 0.58 0.14 0.29 0.24 0.48 0.82 1.45 2.51 2.17 2.32 3.96 3.58 1.21 0.82 0.48 0.19 0.39 0.14 0.00 0.05 0.00 Wind Direction by Wind Speed N

0.00 1.30 2.51 0.72 0.00 0.00 0.00 NNE 0.00 1.01 2.37 0.87 0.00 0.00 0.00 NE 0.00 1.98 3.14 0.53 0.00 0.00 0.00 ENE E

0.00 0.00 4.59 5.12 2.13 1.55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ESE 0.00 3.82 1.40 0.10 0.00 0.00 0.00 SE SSE s

SSW 0.00 0.00 0.00 0.00 2.37 2.13 0.97 0.63 3.04 5.03 5.03 2.22 0.10 0.63 2.56 3.09 0.00 0.00 0.14 0.92 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.70 SW 1.45 0.82 0.34 2.71 1.21 0.53 0.10 SW 0.00 0.72 2.66 2.80 0.97 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7.15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.19 WSW W

WNW 1.59 1.79 1.93 0.34 0.39 0.68 0.34 0.34 0.48 1.30 1.64 1.59 1.01 1.40 1.93 1.21 1.35 0.58 0.39 0.63 0.19 WSW 0.00 2.13 2.90 1.01 0.14 0.00 0.00 w

0.00 3.33 2.95 1.21 0.05 0.00 0.00 WNW 0.00 2.85 3.67 0.87 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7.54 NW 1.50 0.29 0.48 1.50 0.53 0.10 0.10 NW 0.00 1.30 2.22 0.97 0.00 0.00 0.00 102 of 165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7.39 NNW 0.48 0.43 0.72 2.46 0.82 0.24 0.00 NNW 0.00 1.45 2.42 1.26 0.05 0.00 0.00 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.49 NNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.17 TOTAL 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 TOTAL

-STABILITY CLASSES-19.96 Extremely Unstable Moderately 6.04 Unstable 5.27 Slightly Unstable 27.36 Neutral 26.44 Slightly Stable 10.78 Moderately Stable 4.16 Extremely Stable EU 0.00 0.00 19.96 TOTAL

-WIND SPEED CLASSES-0.00 35.72 45.24 16.72 2.27 0.05 0.00 3.60 7.60 12.60 18.60 CALM 3.50 7.50 12.50 18.50 24.50 24.50

STABILITY CLASSES----------

MU SU N

SS MS 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.04 527 27.36 26.44 10.78 mph mph mph mph mph mph ES TOTAL 0.00 0.05 0.00 0.00 4.16 100.00

Braidwood Generating Station 203 ft. Wind Speed and Direction Number of Observations ; 2204 Values are Percent Occurrence c

A L

M 1.00 3.00 4.00 7.00 CLASS EU MU SU N

SS MS ES EU MU SU N

SS MS ES N

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.18 0.09 0.05 0.05 0.05 0.09 0.09 0.73 0.14 0.09 0.00 NNE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.05 0.14 0.05 0.05 0.05 0.14 0.09 0.23 0.64 0.27 0.09 0.05 July-September, 2014 199Ft-30Ft Delta-T (F)

SPEED ----------------------------------WIND DIRECTION CLASSES---------------------------------

NE ENE E

ESE SE SSE S

SSW SW WSW W

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.05 0.27 0.05 0.09 0.00 0.45 0.00 0.14 0.36 0.27 0.05 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.23 0.05 0.09 0.00 0.59 0.18 0.23 0.64 0.64 0.23 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.00 0.00 0.05 0.05 0.00 o~

014 Ofil OM oa 014 000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

o. 14 0.05 0.09 0.09 0.05 0.00 0.00 0.05 0.05 0.18 0.14 0.09 0.00 0.00 0.00 0.14 0.00 0.00 0.00 0.09 0.18 0.36 0.50 0.59 0.05 0.09 0.14 0.09 0.09 0.05 0.09 0.27 0.23 0.14 0.41 0.45 0.14 0.36 0.41 0.14 0.54 0.54 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.05 0.05 0.00 0.00 0.09 0.09 0.45 0.09 0.09 0.27 0.45 0.32 0.41 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.09 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.09 0.05 0.00 0.00 0.00 0.00 0.05 0.41 0.27 0.18 0.64 0.54 0.23 0.14 0.23 0.18 0.05 0.05 0.09 0.14 0.36 0.41 0.59 0.05 0.27 0.18 0.36 0.27 0.36 0.23 0.27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.18 0.05 0.00 0.05 0.00 0.09 0.05 0.73 0.27 0.18 0.45 0.14 0.23 0.09 103 of 165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.09 0.09 0.00 0.00 0.09 0.54 0.32 0.23 0.23 0.23 0.27 0.09 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.14 0.14 0.09 0.05 0.00 0.32 0.05 0.23 0.27 0.36 0.41 0.41 NNW TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.23 0.00 0.05 0.05 018 018 o~

OM oa 014 014 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.91 0.50 0.45 1.86 0.41 0.77 1.50 6.76 2.22 2.13 5.90 5.31 3.68 3.58 EU 0.00 0.91 6.76

ST ABILITY CLASSES ---------

MU SU N

SS MS ES TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.50 0.45 1.86 0.41 0.77 1.50 6.40 2.22 2.13 5.90 5.31 3.68 3.58 29.58

SPEED -------------------------------- WIND DIRECTION CLASSES ---------------------------------

STABILITY CLASSES----------

CLASS N

NNE NE ENE E

ESE SE SSE s

SSW SW WSW w

WNW NW NNW TOTAL EU MU SU N

SS MS ES TOTAL EU 0.14 0.00 0.50 0.54 0.50 0.14 0.27 0.32 0.64 0.68 0.41 0.45 0.68 0.86 0.64 0.14 6.90 6.90 MU 0.23 0.09 0.14 0.09 0.09 0.05 0.00 0.09 0.18 0.09 0.23 0.09 0.05 0.14 0.00 0.36 1.91 1.91 8.00 SU 0.14 0.00 0.09 0.05 0.05 0.00 0.00 0.14 0.14 0.09 0.14 0.09 0.05 0.18 0.09 0.23 1.45 1.45 N

0.59 0.68 1.09 0.68 0.41 0.23 0.27 0.50 1.04 0.18 0.64 0.95 0.41 0.91 0.73 1.23 10.53 10.53 1.00 SS 0.64 0.27 0.41 1.00 1.77 0.54 0.95 1.59 2.40 1.00 0.86 0.54 0.59 1.04 0.73 0.50 14.84 14.84 2.00 MS 0.27 0.18 0.00 0.09 0.41 0.73 1.09 0.41 0.27 0.18 0.14 0.36 0.64 0.82 0.36 0.14 6.08 6.08 ES 0.09 0.00 0.05 0.05 0.14 0.32 0.23 0.00 0.00 0.05 0.00 0.23 0.23 0.18 0.18 0.23 1.95 1.95 43.65 EU 0.09 0.05 0.18 0.00 0.09 0.23 0.05 0.09 0.18 0.45 0.50 0.36 0.27 0.86 0.36 0.05 3.81 3.81 1.00 MU 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.05 0.18 0.32 0.00 0.05 0.18 0.09 0.05 0.95 0.95 3.00 SU 0.00 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.14 0.14 0.14 0.05 0.09 0.09 0.82 0.82 N

0.14 0.14 0.59 0.00 0.00 0.00 0.00 0.27 0.91 1.04 1.32 0.18 0.27 0.27 0.73 0.54 6.40 6.40 1.00 SS 0.05 0.09 0.14 0.05 0.00 0.00 0.23 0.50 1.54 1.00 0.41 0.09 0.18 0.32 0.09 0.05 4.72 4.72 8.00 MS 0.00 0.00 0.00 0.00 0.05 0.50 0.23 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.82 0.82 ES 0.00 0.00 0.00 0.00 0.05 0.23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.27 0.27 17.79 104 of 165

Braidwood Generating Station 203 It. Wind Speed and Direction July-September, 2014 199Ft-30Ft Delta-T (F)

SPEED ---------------------------------WIND DIRECTION CLASSES----------------------------------

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

1.00 9.00 2.00 4.00 G

T 2.00 4.00 EU MU SU N

SS MS ES EU MU SU N

SS MS ES TOT Wind Direction by Stability N

0.27 0.32 0.23 1.63 0.91 0.41 0.14 NNE 0.23 0.18 0.27 1.59 0.68 0.32 0.09 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 om QOO om MO om om QOO QOO 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.90 NE 1.23 0.23 0.36 2.31 0.86 0.14 0.14 3.36 5.26 5.63 5.67 4.49 5.99 6.76 ENE E

1.13 1.09 0.36 0.27 0.27 0.14 1.54 0.77 1.72 2.50 0.41 0.64 0.18 0.27 ESE 0.86 0.18 0.09 0.50 0.68 1.50 0.68 SE SSE S

SSW 0.86 1.09 1.41 1.91 0.14 0.23 0.36 0.50 0.14 0.23 0.32 0.27 0.73 1.13 2.36 1.95 1.59 2.54 4.40 2.72 1.68 0.82 0.68 0.36 0.86 0.73 0.50 0.82 Wind Direction by Wind Speed N

0.00 0.36 1.18 2.09 0.27 0.00 0.00 NNE 0.00 0.36 1.50 1.23 0.27 0.00 0.00 NE 0.00 0.50 1.36 2.27 1.04 0.09 0.00 ENE E

0.00 0.00 0.45 0.18 2.63 1.95 2.50 3.36 0.05 0.18 0.00 0.00 0.00 0.00 ESE 0.00 0.54 1.00 2.00 0.95 0.00 0.00 SE SSE S

SSW 0.00 0.00 0.00 0.00 0.36 0.41 0.36 0.59 2.27 2.40 2.09 2.09 2.81 3.04 4.67 2.27 0.50 0.86 2.72 2.72 0.05 0.05 0.18 0.82 0.00 0.00 0.00 0.05 0.05 0.00 0.00 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10.03 SW 1.59 0.86 0.32 2.68 1.36 0.50 0.50 SW o.oo 0.32 1.81 2.40 2.68 0.54 0.05 0.09 0.00 0.05 0.59 0.09 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 8.53 0.14 0.09 0.00 0.27 0.05 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 7.80 0.05 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.76 WSW W

WNW 1.18 1.86 2.40 0.27 0.41 0.73 0.32 0.41 0.54 1.68 1.32 1.50 0.91 0.91 1.63 0.73 0.95 1.09 0.68 0.36 0.36 WSW W

WNW 0.00 0.00 0.00 0.41 1.72 2.72 0.82 0.09 0.00 0.41 2.09 2.63 0.91 0.14 0.05 0.32 1.91 4.13 1.68 0.23 0.00 0.00 0.00 0.05 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 6.22 NW 1.36 0.18 0.59 2.00 1.27 0.82 0.59 NW 0.00 0.45 2.04 2.72 1.36 0.23 0.00 105 of 165 WNW 0.14 0.05 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.26 NNW 0.41 0.59 0.54 2.50 0.77 0.32 0.41 NNW 0.00 0.36 1.54 2.81 0.77 0.00 0.05 NW 0.00 0.05 0.05 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.81 NNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 5.54 TOTAL 0.50 0.23 0.14 1.36 0.18 0.00 0.00 0.00 0.00 0.05 0.14 0.00 0.00 0.00 100.00 TOTAL

-STABILITY CLASSES-18.87 Extremely Unstable Moderately 5.81 Unstable 5.04 Slightly Unstable 26.18 Neutral 25.45 Slightly Stable 11.34 Moderately Stable 7.30 Extremely Stable EU 0.50 0.00 18.87 TOTAL

-WIND SPEED CLASSES-0.00 6.40 29.58 43.65 17.79 2.40 0.18 3.60 7.60 12.60 18.60 CALM 3.50 7.50 12.50 18.50 24.50 24.50 MU 0.23 0.00 5.81 mph mph mph mph mph mph

**-STABILITY CLASSES----------

SU N

SS MS 0.14 1.36 0.18 0.00 0.05 0.14 0.00 0.00 5.04 26.18 25.45 11.34 ES TOTAL 0.00 2.40 0.00 0.18 7.30 100.00

Braidwood Generating Station 34 ft. Wind Speed and Direction Number of Observations = 217 4 Values are Percent Occurrence c

A L

M 1.00 3.00 4.00 7.00 CLASS EU MU SU N

SS MS ES EU MU SU N

SS MS ES N

NNE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.18 0.37 0.00 0.00 0.00 0.09 0.23 0.32 0.18 0.09 0.32 0.00 0.00 0.05 0.00 0.05 0.00 0.97 1.01 0.28 0.74 0.00 0.00 0.05 0.00 October-December, 2014 199Ft-30Ft Delta-T (F)

SPEED -------------------------------WIND DIRECTION CLASSES----------------------------------

NE ENE E

ESE SE SSE S

SSW SW WSW W

o.oo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 o.oo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.05 0.00 0.28 0.18 0.60 0.14 0.05 0.05 0.28 0.60 0.87 0.46 0.09 0.18 0.14 0.14 0.78 0.55 0.00 0.09 0.00 0.14 0.00 0.00 0.00 0.05 0.09 0.14 0.05 0.05 0.23 0.00 0.05 0.00 0.00 0.05 0.14 0.00 0.14 0.09 0.05 0.05 0.00 o.oo 0.92 0.18 0.51 1.43 0.74 1.93 0.05 0.00 0.05 0.46 0.87 1.01 0.00 0.00 0.00 0.14 0.00 o.oo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.09 0.05 0.00 0.00 0.00 0.09 1.24 1.75 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.18 0.05 0.00 0.00 0.05 0.28 0.60 0.55 0.18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.18 0.00 0.00 0.00 0.09 0.05 1.38 1.56 0.18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.18 0.18 0.14 0.00 0.00 0.09 1.20 2.02 0.78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.28 0.97 1.15 0.14 0.00 0.14 0.37 1.47 1.52 0.37 0.00 106 of 165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.69 1.01 0.37 0.18 0.23 0.18 0.23 4.00 1.61 0.00 0.00 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.55 0.37 0.28 0.18 0.28 0.00 0.09 1.98 0.18 0.05 0.00 NNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.18 0.60 0.14 0.09 0.00 0.00 0.05 2.39 0.18 0.00 0.00 TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.09 3.59 6.67 4.42 1.33 1.06 0.74 1.61 21.94 12.83 1.75 0.00 EU MU 0.00 0.00 0.00 0.14 1.06 0.74

STABILITY CLASSES----------

SU N

SS MS ES TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.09 3.59 6.67 4.42 1.33 16.24 1.61 21.94 12.83 1.75 0.00 39.93

SPEED ----------------------------------WIND DIRECTION CLASSES----------------------------------

STABILITY CLASSES----------

CLASS N

NNE NE ENE E

ESE SE SSE s

SSW SW WSW w

WNW NW NNW TOTAL EU MU SU N

SS MS ES TOTAL EU 0.05 0.05 0.09 0.00 0.00 0.00 0.00 0.05 0.14 0.05 0.05 0.32 0.37 0.37 0.23 0.05 1.79 1.79 MU 0.09 0.05 0.00 0.00 0.00 0.00 0.00 0.09 0.09 0.09 0.28 0.09 0.14 0.09 0.05 0.09 1.15 1.15 8.00 SU 0.14 0.05 0.00 0.00 0.00 0.05 0.00 0.14 0.00 0.18 0.14 0.14 0.41 0.23 0.23 0.05 1.75 1.75 N

0.92 0.41 0.05 0.00 0.00 0.18 1.01 1.38 3.50 1.24 2.67 0.74 2.76 3.54 1.01 1.66 21.07 21.07 1.00 SS 0.05 0.00 0.00 0.00 0.00 0.14 0.55 1.15 3.13 1.66 0.74 0.37 0.46 0.05 0.00 0.05 8.33 8.33 2.00 MS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 o.oo 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 34.13 EU 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.64 0.09 0.00 0.00 0.74 0.74 1.00 MU 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.09 0.09 0.05 0.05 0.00 0.00 0.00 0.37 0.37 3.00 SU 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.18 0.23 0.00 0.09 0.09 0.00 0.00 0.64 0.64 N

0.46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.28 1.66 0.83 0.23 1.47 0.41 0.05 0.83 6.21 6.21 1.00 SS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.23 0.83 0.00 0.00 0.00 0.00 0.00 0.00 1.06 1.06 8.00 MS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 9.02 107 of 165

Braidwood Generating Station 34 ft. Wind Speed and Direction October-December, 2014 199Ft-30Ft Delta-T (F)

SPEED ----------------------------------WIND DIRECTION CLASSES---------------------------------

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

1.00 9.00 2.00 4.00 G

T 2.00 4.00 EU MU SU N

SS MS ES EU MU SU N

SS MS ES TOT Wind Direction by Stability N

0.05 0.14 0.18 2.62 0.69 0.32 0.09 NNE 0.05 0.09 0.05 1.52 0.97 0.23 0.32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.09 3.22 2.12 1.52 2.99 3.68

3. 73 6.21 NE 0.18 0.09 0.14 1.24 0.32 0.14 0.00 ENE E

0.14 0.05 0.05 0.05 0.09 0.09 0.37 1.10 0.60 0.92 0.14 0.78 0.14 0.00 ESE 0.05 0.05 0.09 1.75 1.06 0.69 0.00 SE SSE S

SSW 0.23 0.05 0.14 0.05 0.14 0.14 0.14 0.23 0.05 0.18 0.09 0.64 1.79 3.36 5.06 3.73 1.52 2.35 5.20 3.27 0.00 0.09 0.05 0.28 0.00 0.05 0.00 0.00 Wind Direction by Wind Speed N

0.00 0.97 1.29 1.24 0.46 0.14 0.00 NNE 0.00 0.83 1.84 0.55 0.00 0.00 0.00 NE 0.00 0.74 1.24 0.14 0.00 0.00 0.00 ENE E

0.00 0.00 1.10 2.35 0.41 0.64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ESE 0.00 1.15 2.16 0.37 0.00 0.00 0.00 SE SSE S

SSW 0.00 0.00 0.00 0.00 0.18 0.37 0.18 0.23 1.98 2.94 3.08 1.66 1.56 2.81 6.85 3.27 0.00 0.09 0.55 2.76 0.00 0.00 0.00 0.28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 o.oo 10.67 SW 0.05 0.46 0.41 5.01 2.48 0.18 0.00 SW 0.00 0.32 3.27 3.86 1.15 o.oo 0.00 0.00 0.00 0.00 0.23 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.60 0.00 0.00 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.76 WSW W

WNW 0.32 1.01 0.69 0.14 0.32 0.28 0.23 0.87 0.55 2.39 6.07 8.65 2.58 2.94 2.67 0.97 1.52 0.37 0.14 0.14 0.18 WSW W

WNW 0.00 0.00 0.00 0.64 4.09 1.66 0.28 0.09 0.00 2.53 3.86 4.14 2.25 0.09 0.00 2.25 6.26 4.28 0.60 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12.88 NW 0.51 Qm o~

3$

0.55 Q~

Q18 NW 0.00 1.38 2.58 1.52 0.05 0.00 0.00 108 of 165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13.39 NNW 0.05 0.18 0.09 5.06 0.83 0.14 0.09 NNW 0.00 1.01 2.62 1.89 0.83 0.09 0.00 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.52 NNW 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.44 TOTAL 0.00 0.14 0.00 0.51 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 TOTAL

-STABILITY CLASSES-3.59 Extremely Unstable Moderately 2.53 Unstable 4.09 Slightly Unstable 53.31 Neutral 28.93 Slightly Stable 6.21 Moderately Stable 1.33 Extremely Stable EU 0.00 0.00 3.59 TOTAL

-WIND SPEED CLASSES-0.00 16.24 39.93 34.13 9.02 0.69 0.00 3.60 7.60 12.60 18.60 CALM 3.50 7.50 12.50 18.50 24.50 24.50

ST ABILITY CLASSES ----------

MU SU N

SS MS 0.14 0.00 0.51 0.05 0.00 0.00 o.oo 0.00 0.00 0.00 2.53 4.09 53.31 28.93 6.21 mph mph mph mph mph mph ES TOTAL 0.00 0.69 0.00 0.00 1.33 100.00

Braidwood Generating Station 203 ft. Wind Speed and Direction Number of Observations = 2203 Values are Percent Occurrence c

A L

M 1.00 3.00 4.00 7.00 CLASS EU MU SU N

SS MS ES EU MU SU N

SS MS ES N

NNE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 o.os 0.14 O.OS 0.00 0.00 0.00 o.os 0.00 0.00 0.00 0.00 0.00 0.00 0.18 0.23 0.14 0.23 0.09 o.os 0.14 o.os October-December, 2014 199Ft-30Ft Delta-T (F)

SPEED ----------------------------------WIND DIRECTION CLASSES----------------------------------

NE ENE E

ESE SE SSE S

SSW SW WSW W

0.00 0.00 0.00 0.00 0.00 o.oa 0.00 0.00 a.oo o.aa a.oo 0.00 0.00 0.00 0.00 o.ao 0.00 0.00 0.00 0.00 a.ao 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 a.oa a.oo a.ao a.ao 0.00 a.ao a.aa 0.00 a.oo a.ao a.oo a.oo 0.00 a.oa o.ao a.oo a.oo a.oa a.ao o.oo a.as o.oo o.oo a.ao aoo QOO O~

QOO MO 000 QOO Q~

QOO Q~

a.oo a.as o.oa 0.00 a.14 a.aa o.aa o.aa a.oo a.aa a.as o.os a.ao a.aa a.ao o.ao a.as a.as a.a9 a.aa a.oo 0.18 a.as a.ao a.aa a.oo o.as a.aa a.aa a.OS a.aa a.oo a.as 0.09 a.aa 0.00 a.as a.05 0.18 0.41 O.S4 0.41 0.32 0.36 0.14 a.23 0.32 0.23 o.a9 0.09 0.09 a.14 0.14 a.as a.as 0.09 0.05 0.05 o.a9 a.aa o.a5 a.aa a.aa o.aa a.aa a.aa a.aa a.aa a.aa a.aa a.aa a.aa a.aa a.a5 a.a5 o.aa a.aa 0.05 a.a9 a.41 0.27 a.aa a.a9 o.aa o.ao a.aa a.aa a.aa a.aa a.aa o.aa a.aa a.aa a.a5 o.aa a.aa 0.00 o.oa a.aa a.aa 0.14 a.a9 0.09 a.18 a.aa a.aa a.oa a.oo a.aa a.aa a.oa o.aa a.aa a.oa a.aa 0.05 o.aa a.aa a.aa a.aa a.18 a.36 a.77 a.a5 a.a5 a.aa a.oa a.aa a.aa a.aa a.aa a.aa a.aa a.aa a.aa a.18 a.as a.as a.a5 a.aa a.aa a.a5 a.32 a.45 a.a9 a.a9 a.aa a.aa a.oo a.aa 0.00 a.aa a.oa a.aa a.oa a.ao a.14 a.oo o.oa a.a5 a.ao a.05 a.23 a.73 a.05 a.18 a.aa 109 of 165 WNW a.aa a.aa a.aa a.aa o.aa a.aa a.oo a.aa a.aa a.aa a.aa a.a5 a.a5 a.aa a.aa a.a5 a.23 a.86 a.18 a.a9 a.a5 NW a.aa a.aa a.aa o.oa o.aa a.aa 0.00 a.aa o.oa o.ao a.18 0.14 a.oa a.a5 a.aa o.ao a.aa a.68 0.64 a.23 a.aa NNW a.aa a.aa a.ao a.aa a.oa a.aa a.oa o.aa a.aa a.oa a.14 a.14 o.aa a.aa a.aa a.oa a.as a.41 a.a9 a.a9 a.aa TOTAL a.aa a.aa a.aa a.aa a.aa a.aa a.aa a.aa a.as a.a5 1.aa a.73 a.18 0.45 a.23 a.23 1.a4 6.54 3.99 1.Sa a.86 EU a.aa a.ao 0.23 MU a.aa a.OS a.23

STABILITY CLASSES----------

SU N

SS MS ES TOTAL 0.00 a.ao o.aa a.aa a.aa a.aa 0.05 1.0a a.73 a.18 a.4S 2.4S 1.04 6.S4 3.99 1.Sa a.86 14.39

SPEED ---------------------------------WIND DIRECTION CLASSES---------------------------------

STABILITY CLASSES----------

CLASS N

NNE NE ENE E

ESE SE SSE s

SSW SW WSW w

WNW NW NNW TOTAL EU MU SU N

SS MS ES TOTAL EU 0.00 0.00 0.05 0.05 0.00 0.00 0.27 0.00 0.00 0.05 0.00 0.00 0.00 0.18 0.32 0.05 0.95 0.95 MU 0.05 0.09 0.00 0.00 0.00 0.05 0.09 0.00 0.00 0.05 0.09 0.09 0.14 0.09 0.00 0.09 0.82 0.82 8.00 SU 0.14 0.00 0.09 0.00 0.00 0.05 0.00 0.00 0.05 0.23 0.14 0.00 0.14 0.05 0.00 0.00 0.86 0.86 N

0.86 0.91 0.86 0.14 0.14 0.86 0.41 0.95 1.54 0.41 1.86 1.50 0.82 1.91 1.50 2.22 16.89 1689 1.00 SS 0.36 0.73 0.23 0.14 0.59 0.45 0.32 0.45 0.95 1.04 1.04 1.23 1.23 1.54 0.64 0.23 11.17 11.17 2.00 MS 0.09 0.18 0.18 0.05 0.09 0.23 0.18 0.00 0.05 0.00 0.09 0.27 0.27 0.45 0.18 0.23 2.54 2.54 ES 0.09 0.14 0.05 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.09 0.50 0.50 33.73 EU 0.00 0.09 0.05 0.00 0.00 0.00 0.00 0.05 0.09 0,05 0.05 0.18 0.36 0.27 0.18 0.00 1.36 1.36 1.00 MU 0.00 0.05 0.00 0.00 0.00 0.00 0.05 0.00 0.09 0.05 0.18 0.14 0.05 0.05 0.05 0.00 0.68 0.68 3.00 SU 0.05 0.05 0.00 0.00 0.00 0.05 0.00 0.14 0.00 0.00 0.18 0.05 0.23 0.32 0.27 0.00 1.32 1.32 N

0.59 0.18 0.09 0.00 0.00 0.68 1.00 0.91 3.18 1.36 1.41 0.45 1.45 3.95 1.95 1.54 18.75 18.75 1.00 SS 0.05 0.00 0.05 0.00 0.00 0.23 1.32 0.54 2.22 2.00 0.82 0.64 0.95 1.00 0.36 0.05 10.21 10.21 8.00 MS 0.00 0.09 0.09 0.00 0.00 0.64 0.23 0.00 0.00 0.00 0.05 0.27 0.64 0.18 0.14 0.00 2.32 2.32 ES 0.00 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.05 0.00 0.18 0.18 34.82 11Oof165

Braidwood Generating Station 203 ft. Wind Speed and Direction October-December, 2014 199Ft-30Ft Delta-T (F)

SPEED ---------------------------------WIND DIRECTION CLASSES----------------------------------

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

1.00 9.00 2.00 4.00 G

T 2.00 4.00 EU MU SU N

SS MS ES EU MU SU N

SS MS ES TOT Wind Direction by Stability N

0.00 0.09 0.18 2.27 0.68 0.18 0.23 NNE 0.09 0.14 0.05 1.36 1.00 0.32 0.27 0.00 0.00 0.00 0.00 0.00 0.00 0.32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.63 3.22 NE 0.09 0.05 0.14 1.18 0.41 0.36 0.14 ENE 0.23 0.00 0.09 0.54 0.36 0.23 0.18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.27 0.00 0.00 0.00 0.00 0.05 0.36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

~00

~00 OM MO

~00 MO 0.00 0.00 0.00 0.00 0.00 0.00 2.36 1.63 2.22 4.04 4.68 4.36 E

0.05 0.05 0.00 0.82 0.91 0.23 0.18 ESE 0.00 0.09 0.14 1.95 0.91 0.91 0.05 SE 0.27 0.14 0.05 1.82 1.82 0.45 0.14 SSE 0.05 0.05 0.18 2.50 1.50 0.09 0.00 s

0.09 0.27 0.18 5.40 4.13 0.09 0.09 SSW 0.09 0.18 0.41 4.04 4.68 0.09 0.18 Wind Direction by Wind Speed N

0.00 0.23 0.54 1.59 0.68 0.32 0.27 NNE 0.00 0.14 0.54 2.04 0.50 0.00 0.00 NE 0.00 0.05 0.54 1.45 0.32 o.oo o.oo ENE E

0.00 0.00 0.14 0.23 1.09 1.13 0.41 0.86 0.00 0.00 0.00 0.00 0.00 0.00 ESE 0.00 0.09 0.73 1.63 1.59 0.00 0.00 SE SSE s

SSW 0.00 0.00 0.00 0.00 0.14 0.05 0.09 0.05 0.54 0.59 0.91 0.50 1.27 1.41 2.59 1.77 2.59 1.63 5.58 3.45 0.14 0.68 1.00 3.31 0.00 0.00 0.09 0.59 0.00 0.14 0.00 0.23 0.64 0.00 0.00 0.00 0.00 0.05 0.05 0.00 0.00 0.00 10.26 SW 0.05 0.36 0.59 4.45 2.77 0.18 0.05 SW 0.00 0.05 1.41 3.22 2.68 1.00 0.09 0.00 0.05 0.14 1.63 1.50 0.00 0.00 0.00 0.05 0.05 0.45 0.05 0.00 0.00 9.67 WSW 0.18 0.23 0.09 2.59 2.36 0.68 0.14 WSW 0.00 0.32 1.00 3.09 1.72 0.05 0.09 0.00 0.09 0.09 0.73 0.09 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.00 8.44 w

0.95 0.32 0.64 5.04 2.22 1.09 0.09 w

0.00 0.18 1.23 2.59 3.72 2.22 0.41 0.00 0.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.00 6.26 WNW 0.86 0.32 0.91 8.76 2.77 0.77 0.05 WNW 0.00 0.09 1.45 4.22 5.76 2.41 0.50 0.59 0.09 0.05 1.50 0.00 0.00 0.00 0.00 0.00 0.00 0.41 0.00 0.00 0.00 10.35 NW 0.50 0.05 0.36 4.77 1.77 0.54 0.14 NW 0.00 0.36 1.54 2.68 3.00 0.50 0.05 111 of 165 WNW 0.32 0.14 0.23 1.72 0.00 0.00 0.00 0.09 0.00 0.09 0.32 0.00 0.00 0.00 14.43 NNW 0.05 0.18 0.05 5.13 0.50 0.32 0.09 NNW 0.00 0.27 0.64 2.91 1.59 0.54 0.36 NW 0.00 0.00 0.09 0.41 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.00 8.13 TOTAL 3.54 2.50 4.04 52.61 28.78 6.54 2.00 TOTAL 0.00 2.45 14.39 33.73 34.82 12.17 2.45 NNW 0.00 0.00 0.00 0.54 0.00 0.00 0.00 0.00 0.09 0.00 0.27 0.00 0.00 0.00 6.31 TOTAL 0.91 0.54 0.59 7.49 2.63 0.00 0.00 0.09 0.18 0.18 1.95 0.05 0.00 0.00 100.00

-STABILITY CLASSES-Extremely Unstable Moderately Unstable Slightly Unstable Neutral Slightly Stable Moderately Stable Extremely Stable EU 0.91 0.09 3.54

-WIND SPEED CLASSES-3.60 7.60 12.60 18.60 CALM 3.50 7.50 12.50 18.50 24.50 24.50

STABILITY CLASSES----------

MU SU N

SS MS 0.54 0.59 7.49 2.63 0.00 0.18 0.18 1.95 0.05 0.00 2.50 4.04 52.61 28.78 6.54 mph mph mph mph mph mph ES TOTAL 0.00 12.17 0.00 2.45 2.00 100.00

Braidwood Generating Station 34 ft. Wind Speed and Direction Number of Observations = 8491 Values are Percent Occurrence January-December, 2014 199Ft-30Ft Delta-T (F)

SPEED ---------------------------------WIND DIRECTION CLASSES---------------------------------

c A

L M

1.00 3.00 4.00 7.00 CLASS EU MU SU N

SS MS ES EU MU SU N

SS MS ES N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 o.oo 0.00 0.00 0.00 0.01 0.01 0.04 0.04 0.06 0.08 0.05 0.00 0.01 0.02 O.Q7 0.06 O.Q1 0.06 0.01 0.02 0.22 0.26 0.21 0.09 0.00 0.01 0.06 0.02 O.Q1 0.04 0.02 0.16 0.34 0.41 0.45 0.18 0.08 0.06 0.28 0.49 1.11 1.08 0.53 0.26 0.41 0.13 0.18 0.41 0.84 0.72 0.22 0.18 0.15 0.19 0.33 0.27 0.11 0.07 0.02 0.04 0.06 0.40 0.54 0.39 0.21 0.37 0.42 0.07 0.08 0.11 0.08 0.06 0.07 0.12 0.11 0.11 0.12 0.13 0.16 0.06 0.04 0.08 0.09 0.87 0.85 1.43 1.14 0.41 0.65 0.66 1.41 0.35 0.51 0.55 0.54 0.49 0.73 1.50 1.79 0.01 0.05 O.Q1 0.00 0.01 0.12 0.09 0.12 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 o~

QM om o~

Q16 OM on1 0.40 0.15 0.16 0.90 1.46 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.01 0.13 0.09 O.Q1 0.26 0.09 0.18 0.38 0.44 0.19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.06 0.09 0.14 0.06 0.13 0.16 0.09 0.82 0.92 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.01 0.00 0.15 0.31 0.34 0.13 0.19 0.07 0.14 0.88 1.48 0.44 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.02 0.01 0.25 0.66 0.90 0.31 0.33 0.19 0.16 1.17 1.24 0.34 O.Q1 112 of 165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.02 0.39 0.94 0.61 0.27 0.49 0.29 0.31 1.94 1.41 0.11 0.00 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.04 0.04 0.34 0.51 0.27 0.11 0.45 0.14 0.22 1.28 0.53 0.02 0.00 NNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.02 0.04 0.20 0.37 0.16 0.08 0.08 0.11 0.15 1.39 0.54 0.04 0.00 TOTAL 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.48 0.42 0.29 3.36 7.60 5.49 2.21 4.76 1.91 2.21 16.18 14.49 1.74 0.05 EU MU 0.00 0.00 0.48 0.42 4.76 1.91

STABILITY CLASSES----------

SU N

SS MS ES TOTAL 0.00 0.00 0.00 0.02 0.00 0.02 029 3.36 7.60 5.49 2.21 19.86 221 16.18 14.49 1.74 0.05 41.34

SPEED ----------------------------------WIND DIRECTION CLASSES----------------------------------

STABILITY CLASSES----------

CLASS N

NNE NE ENE E

ESE SE SSE s

SSW SW WSW w

WNW NW NNW TOTAL EU MU SU N

SS MS ES TOTAL EU 0.12 0.11 0.08 0.07 0.12 0.05 0.12 0.15 0.34 0.40 0.31 0.33 0.39 0.55 0.37 0.32 3.82 3.82 MU 0.07 0.02 0.01 0.02 0.01 0.00 0.06 0.12 0.13 0.20 0.21 0.11 0.19 0.15 0.11 0.16 1.58 1.58 8.00 SU 0.07 0.12 0.08 0.06 0.02 0.02 0.01 0.15 0.08 0.14 0.25 0.22 0.28 0.19 0.16 0.19 2.06 2.06 N

0.85 0.67 0.81 0.42 0.21 0.15 0.49 0.84 1.91 1.05 1.74 0.78 1.51 1.72 0.62 1.38 15.16 15.16 1.00 SS 0.07 0.12 0.08 0.07 0.09 0.18 0.51 0.78 1.84 0.98 0.87 0.29 0.22 0.38 0.08 0.19 6.75 6.75 2.00 MS 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.06 0.06 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 29.42 EU 0.00 0.00 0.00 0.00 0.00 0.01 0.06 0.12 O.Q7 0.11 0.11 0.15 0.22 0.02 0.01 0.01 0.90 0.90 1.00 MU 0.00 0.00 0.02 0.00 0.00 0.00 0.01 0.04 0.04 0.06 0.08 0.05 0.06 0.02 0.00 0.01 0.39 0.39 3.00 SU 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.05 0.04 0.14 0.13 0.00 0.04 0.04 0.01 0.01 0.48 0.48 N

0.29 0.04 0.11 0.00 0.00 0.00 0.04 0.22 0.69 0.97 0.88 0.31 0.73 0.32 0.08 0.32 4.99 4.99 1.00 SS 0.00 0.02 0.09 0.00 0.00 0.00 0.01 0.08 0.53 0.60 0.07 0.04 0.04 0.02 0.00 0.00 1.51 1.51 8.00 MS 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.27 113 of 165

Braidwood Generating Station 34 ft. Wind Speed and Direction January-Decerrber, 2014 199Ft-30Ft Delta-T (F)

SPEED ---------------------------------WIND DIRECTION CLASSES ----------------------------------

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

1.00 9.00 2.00 4.00 G

T 2.00 4.00 EU MU SU N

SS MS ES EU MU SU N

SS MS ES TOT Wind Direction by Stability N

0.15 0.15 0.20 2.26 0.68 0.22 0.09 NNE 0.18 0.12 0.24 1.72 0.93 0.18 0.15 0.00 0.01 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 QOO QOO QOO QOO QOO QOO QOO 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.77 3.51 5.17 5.55 4.64 3.86 4.97 7.24 NE 0.49 0.16 0.22 2.69 1.22 0.19 0.19 ENE 0.65 0.18 0.28 1.98 1.72 0.41 0.33 E

0.54 0.13 0.11 1.07 1.67 0.85 0.27 ESE 0.33 0.08 0.07 0.98 1.44 0.85 0.12 SE SSE S

SSW 0.62 0.74 0.85 0.79 0.25 0.27 0.35 0.37 0.16 0.32 0.28 0.53 1.27 2.53 3.71 2.66 2.27 3.06 4.06 2.30 0.32 0.29 0.14 0.31 0.07 0.02 0.01 O.Q1 Wind Direction by Wind Speed N

0.00 0.81 1.45 1.18 0.29 0.04 0.00 NNE 0.00 0.75 1.66 1.04 0.06 0.00 0.00 NE 0.00 1.25 2.63 1.07 0.22 0.00 0.00 ENE E

0.00 0.00 2.43 2.76 2.47 1.43 0.65 0.46 0.00 0.00 0.00 0.00 0.00 0.00 ESE 0.00 1.61 1.83 0.41 0.01 0.00 0.00 SE SSE s

SSW 0.00 0.00 0.00 0.00 0.81 0.75 0.38 0.27 2.81 3.95 3.13 1.53 1.19 2.04 4.30 2.79 0.15 0.51 1.37 1.87 0.00 0.00 0.24 0.46 0.00 0.00 0.00 0.04 000 MO QOO Q16 0~7 QOO 000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 9.41 SW 0.54 0.47 0.47 3.57 1.96 0.31 0.06 SW 0.00 0.37 2.27 3.40 1.27 0.06 0.00 0.00 0.00 0.07 0.24 0.15 0.00 0.00 0.00 0.01 0.00 0.02 0.00 0.00 0.00 6.96 WSW 0.72 0.27 0.39 2.23 2.13 0.78 0.15 WSW 0.00 0.97 3.23 1.73 0.54 0.20 0.00 0.00 0.00 0.00 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7.37 0.02 0.04 0.02 0.11 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.67 W

WNW 0.99 1.07 0.46 0.51 0.49 0.55 3.67 4.37 2.16 2.76 1.24 0.72 0.32 0.27 w

0.00 2.19 3.44 2.59 1.08 0.02 0.00 WNW 0.00 2.27 4.56 2.99 0.42 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 9.33 NW 0.85 0.28 0.44 2.33 1.12 0.29 0.11 NW 0.00 1.32 2.65 1.34 0.11 0.00 0.00 114 of 165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10.25 NNW 0.46 0.33 0.39 3.29 1.10 0.20 0.08 NNW 0.00 0.92 2.31 2.24 0.35 0.02 0.00 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.42 NNW 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.84 TOTAL 0.02 0.07 0.09 0.61 0.24 0.00 0.00 0.00 0.01 0.00 0.02 0.00 0.00 0.00 99.98 TOTAL

-STABILITY CLASSES-9.98 Extremely Unstable Moderately 4.38 Unstable 5.15 Slightly Unstable 40.33 Neutral 30.57 Slightly Stable 7.31 Moderately Stable 2.26 Extremely Stable EU 0.02 0.00 9.98 TOTAL

-WIND SPEED CLASSES-0.02 19.86 41.34 29.42 8.27 1.04 0.04 3.60 7.60 12.60 18.60 CALM 3.50 7.50 12.50 18.50 24.50 24.50

STABILITY CLASSES----------

MU SU N

SS MS 0.07 0.09 0.61 0.24 0.00 O.D1 0.00 0.02 0.00 0.00 4.38 5.15 40.33 30.57 7.31 mph mph mph mph mph mph ES TOTAL 0.00 1.04 0.00 0.04 2.26 99.98

Braidwood Generating Station 203 ft. Wind Speed and Direction Number of Obseivations = 8746 Values are Percent Occurrence January-December, 2014 199Ft-30Ft Delta-T (F)

SPEED ----------------------------------WIND DIRECTION CLASSES---------------------------------

c A

L M

1.00 3.00 4.00 7.00 CLASS EU MU SU N

SS MS ES EU MU SU N

SS MS ES N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

0.00 0.00 0.00 0.00 0.00 o.oo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 o.oo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.00 0.00 0.00 0.01 0.01 0.07 O.Q7 0.10 0.07 0.03 0.02 0.01 0.01 0.05 0.02 0.03 0.01 0.02 0.05 0.05 0.42 0.16 0.06 0.08 0.03 0.13 0.06 0.02 0.07 0.06 0.31 0.27 0.24 0.19 0.08 0.10 0.07 0.05 0.00 0.02 0.03 0.01 0.02 0.02 0.02 0.02 0.01 0.00 0.00 0.00 0.01 0.01 0.01 0.13 0.06 0.06 0.03 0.02 0.06 0.03 0.01 0.01 0.05 0.05 0.05 0.03 0.01 0.00 0.05 0.03 O.Q1 0.06 0.07 0.30 0.24 0.18 0.22 0.19 QOO QW om QOO QOO 0.15 O.Q7 0.03 0.03 0.05 0.66 0.49 0.16 0.21 0.27 0.54 0.42 0.14 0.21 0.18 0.15 0.13 O.Q7 0.14 0.18 0.07 0.05 0.06 0.18 0.21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 om Qm 0~1 0~1 Qm o~

o~

0.19 0.09 0.07 0.25 0.23 0.08 0.16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0~1 Qm OM Q01 om OM Q10 0~8 o~

QOO o~

Q19 QOO

~7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.07 0.03 0.11 0.14 0.09 0.08 0.26 0.29 0.15 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.11 0.06 0.02 0.06 0.06 0.05 0.07 0.30 0.39 0.14 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.01 0.00 0.06 0.01 0.05 0.02

~9 Q10 Q14

~6 Q18 Q14 Qm 115 of 165 WNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.05 0.01 0.03 0.06 0.16 0.17 0.16 0.50 0.18 0.17 0.06 NW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.03 0.11 0.08 0.01 0.01 0.10 0.06 0.09 0.50 0.40 0.27 0.11 NNW 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.10 0.05 0.01 0.02 0.05 0.05 0.13 0.39 0.19 0.09 0.06 TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.24 0.16 0.13 1.01 0.62 0.42 0.73 2.39 1.06 1.29 5.65 4.14 2.02 1.51 EU MU 0.00 0.00 0.24 0.16 2.39 1.06

STABILITY CLASSES----------

SU N

SS MS ES TOTAL 0.00 0.00 0.00 0.00 0.00 0.00 0.13 1.01 0.62 0.42 0.73 3.30 1.29 5.65 4.14 2.02 1.51 18.07

SPEED ------------------------------- WIND DIRECTION CLASSES ----------------------------------

STABILITY CLASSES----------

CLASS N

NNE NE ENE E

ESE SE SSE s

SSW SW WSW w

WNW NW NNW TOTAL EU MU SU N

SS MS ES TOTAL EU 0.03 0.01 0.21 0.26 0.21 0.07 0.22 0.19 0.25 0.38 0.16 0.17 0.29 0.39 0.40 0.11 3.35 3.35 MU 0.09 0.05 0.06 0.06 0.02 0.07 0.10 0.03 0.11 0.11 0.11 0.10 0.14 0.19 0.13 0.22 1.60 1.60 8.00 SU 0.08 0.03 0.08 0.07 0.07 0.02 0.05 0.09 0.11 0.14 0.15 0.15 0.14 0.19 0.19 0.10 1.67 1.67 N

0.71 0.66 1.04 0.86 0.42 0.42 0.34 0.75 1.09 0.32 1.06 1.03 0.63 1.11 1.01 1.22 12.68 12.68 1.00 SS 0.45 0.43 0.49 0.82 1.05 0.39 0.74 0.95 1.28 0.73 0.71 0.93 0.97 1.18 0.89 0.65 12.67 12.67 2.00 MS 0.16 0.18 0.10 0.14 0.22 0.31 0.39 0.18 0.17 0.10 0.09 0.21 0.35 0.54 0.45 0.23 3.82 3.82 ES 0.07 0.06 0.05 0.05 0.05 0.10 0.13 0.01 0.00 0.01 0.00 0.06 0.08 0.08 0.10 0.22 1.05 1.05 36.84 EU 0.03 0.09 0.07 0.07 0.09 O.Q7 0.05 0.09 0.18 0.27 0.17 0.23 0.19 0.45 0.33 0.22 2.61 2.61 1.00 MU 0.00 0.01 0.01 0.01 0.02 0.00 0.03 0.05 0.08 0.14 0.19 0.07 0.09 0.10 0.06 0.06 0.93 0.93 3.00 SU 0.03 0.06 0.07 0.05 0.01 0.01 0.01 0.08 0.08 0.05 0.16 0.11 0.16 0.11 0.15 0.09 1.23 1.23 N

0.59 0.42 0.88 0.46 0.14 0.25 0.48 0.56 1.54 0.97 1.20 0.53 0.88 1.72 1.07 1.15 12.85 12.85 1.00 SS 0.08 0.11 0.16 0.19 0.13 0.35 0.90 0.93 1.78 1.31 0.73 0.56 0.51 1.10 0.43 0.18 9.48 9.48 8.00 MS 0.01 0.02 0.02 0.00 0.02 0.35 0.17 0.02 0.02 0.08 0.07 0.16 0.25 0.18 0.07 0.01 1.47 1.47 ES 0.00 O.D1 0.01 0.00 0.02 0.09 0.00 0.00 0.00 0.00 0.00 O.Q1 0.02 0.00 0.01 0.02 0.21 0.21 28.78 116 of 165

Braidwood Generating Station 203 ft. Wind Speed and Direction January-December, 2014 199Ft-30Ft Delta-T (F)

SPEED ---------------------------------WIND DIRECTION CLASSES----------------------------------

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

1.00 9.00 2.00 4.00 G

T 2.00 4.00 EU MU SU N

SS MS ES EU MU SU N

SS MS ES TOT Wind Direction by Stability N

0.09 0.16 0.16 2.06 0.75 0.24 0.17 NNE 0.15 0.11 0.17 1.50 0.88 0.30 0.17 0.00 0.00 0.00 0.01 0.00 0.03 0.02 0.01 0.17 0.00 0.03 0.00 0.00 0.00 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.02 0.03 0.02 0.27 0.22 0.00 0.00 0.21 0.03 0.14 0.01 0.05 0.15 0.10 0.00 0.06 0.03 0.02 0.10 0.10 0.09 0.00 0.00 0.00 0.00 0.00 o.oo 0.00 0.00 0.00 0.00 0.00 0.00 o.oo 0.00 0.00 0.00 0.00 0.00 0.00 O.Q1 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.01 0.06 0.00 0.00 0.00 0.00 0.03 0.01 0.05 o.oo 0.00 0.03 0.00 0.01 O.Q1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.64 3.28 4.53 5.31 NE 0.42 0.13 0.22 2.44 0.94 0.27 0.11 ENE E

0.63 0.59 0.17 0.14 0.26 0.16 2.12 1.15 1.64 1.75 0.33 0.41 0.16 0.15 ESE 0.39 0.11 0.10 1.07 1.01 0.77 0.26 4.36 3.72 5.08 6.03 SE SSE S

SSW 0.50 0.67 0.74 0.88 0.23 0.14 0.39 0.38 0.14 0.26 0.33 0.42 1.18 1.93 3.80 2.72 1.96 2.34 4.00 3.52 0.71 0.39 0.33 0.26 0.37 0.29 0.22 0.29 Wind Direction by Wind Speed N

0.00 0.18 0.83 1.59 0.75 0.21 0.07 NNE 0.00 0.17 0.86 1.43 0.73 0.09 0.00 NE 0.00 0.21 0.82 2.02 1.22 0.22 0.03 ENE E

0.00 0.00 0.30 0.22 1.94 1.46 2.25 2.04 0.78 0.43 0.03 0.18 0.00 0.02 ESE 0.00 0.18 0.66 1.38 1.13 0.30 0.06 SE SSE s

SSW 0.00 0.00 0.00 0.00 0.15 0.17 0.21 0.18 1.04 1.13 1.07 0.82 1.97 2.22 3.02 1.80 1.65 1.73 3.69 2.82 0.26 0.70 1.31 1.92 0.01 0.08 0.50 0.93 0.07 0.07 0.05 0.59 0.54 0.00 0.00 0.02 0.01 0.01 0.31 0.15 0.00 0.00 9.81 SW 0.51 0.46 0.48 3.37 1.99 0.34 0.18 SW 0.00 0.23 1.07 2.29 2.53 1.05 0.17 0.02 0.02 0.09 0.91 0.87 0.00 0.00 0.01 0.02 0.09 0.42 0.38 0.00 0.00 8.47 0.05 0.06 0.09 0.67 0.18 0.00 0.00 0.00 0.00 0.00 0.16 0.01 0.00 0.00 7.34 0.07 0.02 0.00 0.23 0.01 0.00 0.00 0.00 0.03 0.01 0.13 0.02 0.00 0.00 6.21 WSW W

WNW 0.55 1.01 1.27 0.27 0.39 0.59 0.34 0.48 0.63 2.32 2.94 4.73 1.97 1.77 2.62 0.53 0.79 0.93 0.23 0.15 0.19 WSW 0.00 0.27 1.10 2.64 1.67 0.33 0.19 w

0.00 0.19 1.34 2.60 2.12 0.95 0.33 WNW 0.00 0.18 1.41 3.68 3.66 1.66 0.38 0.22 0.05 0.03 0.56 0.09 0.00 0.00 0.07 0.00 O.D1 0.25 0.00 0.00 0.00 7.52 NW 0.91 0.27 0.53 3.10 1.85 0.80 0.24 NW 0.00 0.26 1.54 3.17 2.13 0.42 0.18 117 of 165 WNW 0.25 0.10 0.11 1.05 0.14 0.00 0.00 0.02 0.01 0.02 0.31 0.01 0.00 0.00 10.97 NNW 0.39 0.34 0.33 3.25 1.07 0.34 0.32 NNW 0.00 0.19 0.95 2.76 1.74 0.29 0.13 NW 0.06 0.03 0.05 0.25 0.03 0.00 0.00 0.01 0.00 0.01 0.15 0.01 0.00 0.00 7.71 NNW 0.00 0.00 0.01 0.27 0.00 0.00 0.00 0.00 0.02 0.00 0.10 0.00 0.00 0.00 6.05 TOTAL 0.98 0.42 0.51 5.51 2.49 0.00 0.00 0.15 0.11 0.18 1.98 0.66 0.00 0.00 100.00 TOTAL

-STABILITY CLASSES-9.72 Extremely Unstable Moderately 4.29 Unstable 5.02 Slightly Unstable 39.68 Neutral 30.06 Slightly Stable

7. 7 4 Moderately Stable 3.50 Extremely Stable EU 0.98 0.15 9.72 TOTAL

-WIND SPEED CLASSES-0.00 3.30 18.07 36.84 28.78 9.92 3.09 3.60 7.60 12.60 18.60 CALM 3.50 7.50 12.50 18.50 24.50 24.50

ST ABILITY CLASSES ----------

MU SU N

SS MS 0.42 0.51 5.51 2.49 0.00 0.11 0.18 1.98 0.66 0.00 4.29 5.02 39.68 30.06 7.74 mph mph mph mph mph mph ES TOTAL 0.00 9.92 0.00 3.09 3.50 100.00

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

APPENDIX A LLD Tables 118 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

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

Gross Alpha 6.23E-15 H-3 1.03E-06 Mn-54 1.59E-12 Co-58 1.56E-12 Fe-59 3.62E-12 Co-60 9.00E-13 Zn-65 5.11 E-12 Kr-87 8.51 E-06 Kr-88 1.09E-05 Sr-89 5.19E-14 Sr-90 3.68E-15 Mo-99 1.36E-12 1-131 9.75E-13 1-133 1.56E-12 Xe-133 9.42E-06 Xe-133m 2.80E-05 Cs-134 1.61E-12 Xe-135 3.22E-06 Cs-137 2.21 E-12 Xe-138 4.51 E-05 Ce-144 8.76E-12 Ce-141 2.17E-12 NOTE:

LLD Value for total activity released is based on LLD values for individual isotopes used in the calculation.

119 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

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

Gross Alpha 3.75E-08 H-3 1.03E-06 Mn-54 7.28E-08 Fe-55 9.50E*07 Co-58 6.61 E-08 Fe-59 1.27E-07 Co-60 7.60E-08 Ni-63 4.76E-07 Zn-65 1.90E-07 Kr-87 1.81 E-07 Kr-88 2.26E-07 Sr-89 4.96E-08 Sr-90 9.74E-09 Nb-95 5.23E-08 Zr-95 1.17E-07 Mo-99 4.85E-07 1-131 1.28E-07 Xe-133 1.76E-07 Xe-133m 4.28E-07 Cs-134 6.01 E-08 Xe-135 5.44E-08 Cs-137 6.42E-08 Xe-138 5.26E-06 Ba-140 2.24E-07 La-140 6.58E-08 Ce-141 1.05E-07 Ce-144 4.07E-07 NOTE: LLD Value for Total Activity Released is based on LLD Values for individual isotopes used in the calculation.

120 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

APPENDIX B Supplemental Information 121 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

Instrument and sampling Issues

1.

On 09/02/2014 while preparing the shipment of Unit 1 and Unit 2 PR28J and PR29J air particulate filter samples, it was discovered that a single filter paper from Unit 2 was missing. The missing filter was used to sample Unit 2 effluents during the time period from 05/14/2014 through 05/2112014. Immediately upon learning of the missing sample, a thorough search was conducted of the storage container that housed the samples during the second quarter 2014 prior to shipment. A review of the gamma spectroscopy analysis performed on the missing sample at Briadwood prior to shipment indicated that the particulate nuclides were all less than LLD. Based on sampling history and process knowledge of this location, it is reasonable to assume the missing sample was void of difficult to measure (DTM) isotopes. This issue was documented as issue report IR 1699084.

2.

On 07/28/2014, it was found that the flow totalizer for remediation well number 7 (RW-7) for vacuum breaker number one (VB-1) wasn't working properly. The remediation pump was running and water could be collected from the compositor, but the flow totalizer was not measuring flow. This issue is included in the 2014 ARERR to document that water from RW-7 was being composited, collected and analyzed even though the flow totalizer was not accurately measuring flow. Even though a total discharge volume could not be calculated due to the malfunctioning totalizer, an estimated throughput could be calculated based on time the pump had been running and the design discharge flowrate (i.e. 45 gallons per minute). An issue report was written to document this in IR 1686320.

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DATE 1/1/14 1/2114 1/3/14 1/4/14 1/5/14 1/6/14 1/7/14 1 /8/14 1/9/14 1/10/14 1/11/14 1/12/14 1/13/14 1/14/14 1/15/14 1/16/14 1/17/14 1/18/14 1/19/14 1/20/14 1/21/14 1/22/14 1/23/14 1/24/14 1/25/14 1/26/14 1/27/14 1/28/14 1/29/14 1/30/14 1/31/14 TOTAL AVG BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

KANKAKEE RIVER FLOW CFS DATE CFS DATE 3,880 211/14 3,496 3/1/14 3,140 2/2114 1,683 3/2/14 3,880 213/14 2,022 3/3/14 3,370 214/14 3,138 3/4/14 3,110 215/14 1,959 3/5/14 6,680 2/6/14 2,884 3/6/14 6,400 2/7/14 2,594 3/7/14 7,080 2/8/14 2,133 3/8/14 6,980 2/9/14 2,038 3/9/14 5,700 2/10/14 1,675 3/10/14 7,330 2/11/14 2,366 3/11/14 13,100 2/12114 2,259 3/12/14 17,900 2/13/14 2,451 3/13/14 20,600 2/14/14 7,950 3/14/14 22,300 2/15/14 7,630 3/15/14 23,000 2/16/14 7,530 3/16/14 22,400 2117/14 5,340 3/17/14 23,000 2118/14 4,710 3/18/14 22,800 2119/14 4,710 3/19/14 18,100 2/20/14 4,830 3/20/14 16,500 2/21/14 26,000 3/21/14 3,350 2/22114 18, 170 3/22/14 5,540 2123/14 24,261 3/23/14 3,942 2/24/14 21,851 3/24/14 3,595 2/25/14 21,354 3/25/14 2,410 2/26/14 18,889 3/26/14 2,504 2/27/14 16,013 3/27/14 3,068 2/28/14 13,327 3/28/14 2,362 3/29/14 2,846 3/30/14 3,697 3/31/14 290,564 TOTAL 233,263 TOTAL 9,373 AVG 8,331 AVG CFS 13,800 29,800 24,500 7,080 4,790 4,000 3,600 4,380 4,340 7,230 17,300 15,400 13, 100 12,300 18,900 17, 100 14,400 12, 100 11,900 13,600 12,000 11,000 10,100 9,410 8,810 8,160 7,890 8,210 8,320 7,950 7,690 349, 160 11,263 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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DATE 4/1/14 4/2/14 4/3/14 4/4/14 4/5/14 4/6/14 4/7/14 4/8/14 4/9/14 4/10/14 4/11/14 4/12/14 4/13/14 4/14/14 4/15/14 4/16/14 4/17/14 4/18/14 4/19/14 4/20/14 4/21/14 4/22/14 4/23/14 4/24/14 4/25/14 4/26/14 4/27/14 4/28/14 4/29/14 4/30/14 TOTAL AVG BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

KANKAKEE RIVER FLOW CFS DATE CFS DATE 7,130 5/1/14 5,260 6/1/14 6,730 5/2/14 5,080 6/2/14 7,950 5/3/14 4,870 6/3/14 13,800 5/4/14 4,540 6/4/14 15,400 5/5/14 4,540 6/5/14 15,500 5/6/14 4,420 6/6/14 14,700 5/7/14 4,260 6/7/14 12,700 5/8/14 4,210 6/8/14 10,800 5/9/14 1,660 6/9/14 9,790 5/10/14 6,070 6/10/14 9,090 5/11/14 5,650 6/11/14 8,430 5/12/14 11,200 6/12/14 7,790 5/13/14 13,600 6/13/14 7,280 5/14/14 16,400 6/14/14 6,830 5/15/14 16,400 6/15/14 6,350 5/16/14 17,300 6/16/14 5,880 5/17/14 18,000 6/17/14 5,520 5/18/14 16,800 6/18/14 5,170 5/19/14 15,500 6/19/14 4,910 5/20/14 13,600 6/20/14 4,710 5/21/14 11,200 6/21/14 4,750 5/22/14 9,140 6/22/14 4,580 5/23/14 7,530 6/23/14 4,540 5/24/14 6,590 6/24/14 4,460 5/25/14 5,930 6/25/14 4,380 5/26/14 5,480 6/26/14 4,260 5/27/14 5,520 6/27/14 4,380 5/28/14 5,520 6/28/14 4,910 5/29/14 5,040 6/29/14 5,340 5/30/14 4,830 6/30/14 5/31/14 5,170 228,060 TOTAL 261,310 TOTAL 7,602 AVG 8,429 AVG CFS 5,000 4,500 4,090 3,920 3,920 3,960 4,210 4,620 6,400 6,400 15,500 16,400 15,100 13,600 11,500 8,810 6,830 5,810 4,790 13,800 16,100 20,800 18,200 14,200 17,100 19,800 20,100 18,800 16,200 14,300 334,760 11, 159 Historical Avg 1941-1976 Historical Avg 1941-1976 Historical Avg 1941-1976 7463 cfs 6608 cfs 4847 cfs Note-Kankakee River Flows obtained from US Geological Survey website at noon local time.

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DATE 7/1/14 7/2/14 7/3/14 7/4/14 7/5/14 7/6/14 7/7/14 7/8/14 7/9/14 7/10/14 7/11/14 7/12/14 7/13/14 7/14/14 7/15/14 7/16/14 7/17/14 7/18/14 7/19/14 7/20/14 7/21/14 7/22/14 7/23/14 7/24/14 7/25/14 7/26/14 7/27/14 7/28/14 7/29/14 7/30/14 7/31/14 TOTAL AVG BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

KANKAKEE RIVER FLOW CFS DATE CFS DATE 17,000 8/1/14 1,760 9/1/14 17,500 8/2/14 1,570 9/2/14 14,400 8/3/14 1,620 9/3/14 12,100 8/4/14 1,570 9/4/14 9,680 8/5/14 1,570 9/5/14 7,890 8/6/14 1,520 9/6/14 6,930 8/7/14 1,420 9/7/14 6,110 8/8/14 1,370 9/8/14 5,170 8/9/14 1,230 9/9/14 4,830 8/10/14 1,140 9/10/14 4,380 8/11/14 1,140 9/11/14 5,430 8/12/14 1,270 9/12/14 10,600 8/13/14 1,270 9/13/14 10,700 8/14/14 1,250 9/14/14 8,980 8/15/14 1,270 9/15/14 8,110 8/16/14 1,250 9/16/14 6,980 8/17/14 1,210 9/17/14 5,970 8/18/14 1,160 9/18/14 5,040 8/19/14 1,180 9/19/14 4,260 8/20/14 1,140 9/20/14 3,720 8/21/14 1,050 9/21/14 3,330 8/22/14 1,210 9/22/14 3,030 8/23/14 2,420 9/23/14 2,580 8/24/14 3,220 9/24/14 2,510 8/25/14 4,170 9/25/14 2,420 8/26/14 5,740 9/26/14 2,320 8/27/14 5,790 9/27/14 2,170 8/28/14 5,520 9/28/14 2,040 8/29/14 5,430 9/29/14 1,960 8/30/14 5,340 9/30/14 1,840 8/31/14 5,130 199,980 TOTAL 71,930 TOTAL 6,451 AVG 2,320 AVG CFS 5,880 7,530 7,890 7,480 6,210 5,340 4,830 4,500 4,420 5,480 9,680 10,800 11,500 11,300 10,300 9,030 7,890 7,330 6,590 5,700 5,840 5,610 5,480 5,650 5,480 5,080 4,620 4,170 3,840 3,520 198,970 6,632 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.

125 of 165

DATE 10/1/14 10/2/14 10/3/14 10/4/14 10/5/14 10/6/14 10/7/14 10/8/14 10/9/14 10/10/14 10/11/14 10/12/14 10/13/14 10/14/14 10/15/14 10/16/14 10/17/14 10/18/14 10/19/14 10/20/14 10/21/14 10/22/14 10/23/14 10/24/14 10/25/14 10/26/14 10/27/14 10/28/14 10/29/14 10/30/14 10/31/14 TOTAL AVG BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

KANKAKEE RIVER FLOW CFS DATE CFS DATE 3,330 11/1/14 3,520 12/1/14 3,220 11/2/14 3,370 12/2/14 5,170 11/3/14 3,330 12/3/14 12,900 11/4/14 3,370 12/4/14 13,500 11/5/14 3,440 12/5/14 13,100 11/6/14 3,440 12/6/14 12,600 11/7/14 3,480 12/7/14 11,300 11/8/14 3,480 12/8/14 9,840 11/9/14 3,600 12/9/14 8,640 11/10/14 3,560 12/10/14 8,110 11/11/14 3,370 12/11/14 7,480 11/12/14 3,440 12/12/14 6,830 11/13/14 3,330 12/13/14 6,590 11/14/14 3,220 12/14/14 8,920 11/15/14 3,030 12/15/14 11,200 11/16/14 2,960 12/16/14 11,400 11/17/14 2,780 12/17/14 10,300 11/18/14 2,290 12/18/14 9,090 11/19/14 2,820 12/19/14 7,950 11/20/14 2,750 12/20/14 7,180 11/21/14 2,960 12/21/14 6,440 11/22/14 3,000 12/22/14 5,790 11/23/14 2,920 12/23/14 5,210 11/24/14 4,000 12/24/14 4,750 11/25/14 10,700 12/25/14 4,420 11/26/14 11,600 12/26/14 4,130 11/27/14 10,800 12/27/14 4,050 11/28/14 9,680 12/28/14 3,960 11/29/14 8,590 12/29/14 3,800 11/30/14 7,950 12/30/14 3,520 12/31/14 234,720 TOTAL 136,780 TOTAL 7,572 AVG 4,559 AVG CFS 7,630 7,030 6,350 5,840 5,260 4,790 4,460 4,300 4,260 4,260 4,300 4,340 4,300 4,090 3,880 3,840 3,840 3,720 3,680 3,600 3,560 3,520 3,960 5,260 6,440 7,740 7,950 7,430 6,930 6,300 5,650 158,510 5,113 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.

126 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

APPENDIX C Unit Specific Annual Effluent Summaries 127 of 165

RETDAS v3.6.3

<BRA>

GASEOUS RELEASE AND DOSE

SUMMARY

REPORT -

BY UNIT (Composite Critical Receptor - Limited Analysis)

Release ID........... : 1 All Gas Release Types Period Start Date.... : 01/01/2014 00:00 Period End Date...... : 01/01/2015 00:00 Period Duration (min): 5.256E+05 Coefficient Type..... : Historical Unit................. :

1 VSSI

RELEASE DATA============================================================

Total Release Duration (minutes)...................................... 5.441E+05 Total Release Volume (cf)............................................. 8.248E+10 Average Release Flowrate (cfm)........................................ l.516E+05 Average Period Flowrate (cfm)......................................... l.569E+05

--- NUCLIDE DATA===============================================================

Average ECrcent Nuclide uCi uCi/cc Ratio EC AR-41 l.61E+04 6.88E-12 6.88E-04 l.OOE-08 KR-85M O.OOE+OO O.OOE+OO O.OOE+OO l.OOE-07 KR-85 O.OOE+OO O.OOE+OO O.OOE+OO 7.00E-07 KR-87 O.OOE+OO O.OOE+OO O.OOE+OO 2.00E-08 XE-133M 2.54E+03 l.09E-12 l.81E-06 6.00E-07 KR-89 O.OOE+OO O.OOE+OO O.OOE+OO l.OOE-09 KR-83M O.OOE+OO O.OOE+OO O.OOE+OO 5.00E-05 KR-88 O.OOE+OO O.OOE+OO O.OOE+OO 9.00E-09 XE-131M 5.19E+04 2.22E-11

l. llE-05 2.00E-06 XE-135 l.80E+04 7.72E-12 1.lOE-04 7.00E-08 XE-133 l.16E+05

4. 98E-11 9.96E-05 5.00E-07 F&AG 2.05E+05 8.77E-11

9. llE-04 I-131 5.09E+OO 2.18E-15 l.09E-05 2.00E-10 I-132 3.98E+Ol l.70E-14 8.52E-07 2.00E-08 I-133 5.64E+Ol 2.41E-14 2.41E-05 1.00E-09 I-134 9.88E-01 4.23E-16 7.05E-09 6.00E-08 I-135 5.55E+OO 2.37E-15 3.96E-07 6.00E-09 Iodine 1.08E+02 4.61E-14 3.63E-05 C-14 4.45E+06 l.90E-09 6.34E-01 3.00E-09 Other 4.45E+06 l.90E-09 6.34E-01 128 of 165

RETDAS v3.6.3

<BRA>

GASEOUS RELEASE AND DOSE

SUMMARY

REPORT -

BY UNIT (Composite Critical Receptor - Limited Analysis)

Release ID........... : 1 All Gas Release Types Period Start Date.... : 01/01/2014 00:00 Period End Date...... : 01/01/2015 00:00 Period Duration (min): 5.256E+05 Coefficient Type..... : Historical Unit................. :

1 VSSI

NUCLIDE DATA============================================================

Average ECrcent Nuclide uCi uCi/cc Ratio EC H-3 9.28E+07 3.97E-08 3.97E-01

1. OOE- 07 H-3 9.28E+07 3.97E-08 3.97E-01 C0-60 O.OOE+OO O.OOE+OO O.OOE+OO 5.00E-11 P>=8 O.OOE+OO O.OOE+OO O.OOE+OO Total 9.74E+07 4.17E-08 l.03E+OO 129 of 165

RETDAS v3.6.3

<BRA>

GASEOUS RELEASE AND DOSE

SUMMARY

REPORT -

BY UNIT (Composite Critical Receptor - Limited Analysis)

Release ID........... : 1 All Gas Release Types Period Start Date.... : 01/01/2014 00:00 Period End Date...... : 01/01/2015 00:00 Period Duration (min): 5.256E+05 Coefficient Type..... : Historical Unit................. :

1 Receptor............. : 5 Composite Crit. Receptor - IP Distance (meters).... : 610 Compass Point........ : 0.0 VSSI

PERIOD DOSE BY AGEGROUP, PATHWAY, ORGAN (mrem)==========================

Age/Path Bone Liver Thyroid Kidney Lung GI-Lli Skin TB AGPD l.51E-07 l.51E-07 1.51E-07 l.51E-07 l.51E-07 l.51E-07 0.00E+OO l.51E-07 AINHL 2.98E-03 3.0lE-03 3.02E-03 3.0lE-03 3.0lE-03 3.0lE-03 O.OOE+OO 3.0lE-03 AVEG 1.47E-01 3.37E-02 3.38E-02 3.37E-02 3.37E-02 3.37E-02 O.OOE+OO 3.37E-02 AGMILK 4.40E-03 3.91E-03 4.39E-03 3.92E-03 3.91E-03 3.91E-03 O.OOE+OO 3.91E-03 ACMEAT 5.45E-02 1.lSE-02 l.lSE-02 1.lSE-02 l.lSE-02 1.lSE-02 O.OOE+OO l.15E-02 ACMILK 5.94E-02 l.34E-02 1.38E-02 l.34E-02 l.34E-02 l.34E-02 O.OOE+OO l.34E-02 TGPD l.SlE-07 l.51E-07 1.51E-07 l.51E-07 1.SlE-07 l.51E-07 O.OOE+OO l.51E-07 TINHL 4.25E-03 3.27E-03 3.28E-03 3.27E-03 3.27E-03 3.27E-03 O.OOE+OO 3.27E-03 TVEG 2.37E-01 5.26E-02 5.27E-02 5.26E-02 5.26E-02 5.26E-02 O.OOE+OO 5.26E-02 TGMILK 7.95E-03 5.53E-03 6.29E-03 5.54E-03 5.53E-03 5.53E-03 O.OOE+OO 5.53E-03 TCMEAT 4.60E-02 9.57E-03 9.58E-03 9.57E-03 9.57E-03 9.57E-03 O.OOE+OO 9.57E-03 TCMILK l.lOE-01 2.39E-02 2.45E-02 2.39E-02 2.39E-02 2.39E-02 O.OOE+OO 2.39E-02 CGPD 1.51E-07 1.51E-07 l.51E-07 1.51E-07 l.SlE-07 1.51E-07 O.OOE+OO 1.51E-07 CINHL 5.87E-03 3.29E-03 3.30E-03 3.29E-03 3.29E-03 3.29E-03 O.OOE+OO 3.29E-03 CVEG 5.73E-01 l.23E-01 l.23E-01 l.23E-01 l.23E-01 1.23E-01 O.OOE+OO l.23E-01 CGMILK 2.SSE-01 6.0lE-02 6.16E-02 6.0lE-02 6.0lE-02 6.0lE-02 O.OOE+OO 6.0lE-02 CCMEAT 8.65E-02 l.78E-02 1.78E-02 l.78E-02 1.78E-02 l.78E-02 O.OOE+OO l.78E-02 CCMILK 2.70E-01 5.69E-02 5.82E-02 5.69E-02 5.69E-02 5.69E-02 O.OOE+OO 5.69E-02 IGPD 1.SlE-07 l.SlE-07 l.51E-07 l.51E-07 l.SlE-07 l.SlE-07 O.OOE+OO l.51E-07 IINHL 4.34E-03 2.13E-03 2.14E-03 2.13E-03 2.13E-03 2.13E-03 O.OOE+OO 2.13E-03 IGMILK 5.28E-01 l.22E-01 1.26E-01 l.22E-01 l.22E-01 l.22E-01 O.OOE+OO l.22E-01 ICMILK 5.28E-01 l.17E-01 l.20E-01 l.17E-01 l.17E-01 l.17E-01 O.OOE+OO 1.17E-01

PERIOD DOSE BY AGEGROUP, ORGAN (mrem)===================================

Agegroup Bone Liver Thyroid Kidney Lung GI-Lli Skin TB ADULT TEEN CHILD INFANT 2.68E-01 6.55E-02 6.65E-02 6.55E-02 6.55E-02 6.55E-02 O.OOE+OO 6.55E-02 4.0SE-01 9.49E-02 9.64E-02 9.49E-02 9.49E-02 9.49E-02 O.OOE+OO 9.49E-02 l.19E+OO 2.61E-01 2.64E-01 2.61E-01 2.61E-Ol 2.61E-01 O.OOE+OO 2.61E-01 l.06E+OO 2.42E-01 2.48E-01 2.42E-01 2.42E-01 2.42E-01 O.OOE+OO 2.42E-01 130 of 165

RETDAS v3.6.3

<BRA>

GASEOUS RELEASE AND DOSE

SUMMARY

REPORT -

BY UNIT (Composite Critical Receptor - Limited Analysis)

Release ID........... : 1 All Gas Release Types Period Start Date.... : 01/01/2014 00:00 Period End Date...... : 01/01/2015 00:00 Period Duration (min) :

Coefficient Type..... :

Unit................. :

Receptor............. :

Distance (meters).... :

5.256E+05 Historical 1

5 Composite Crit. Receptor - IP 610 Compass Point........ : 0.0 VSSI

--- MAXIMUM PERIOD DOSE TO LIMIT (Any Organ)===================================

Dose Age Dose Limit Admin Admin

% T.Spec T.Spec %

Period Group Organ (mrem)

Period Limit of Limit Limit of Limit Strt->End CHILD BONE l.19E+OO 31-day 2.25E-01 5.29E+02 3.00E-01 3.97E+02 Qrtr->End CHILD BONE l.19E+OO Quarter 5.63E+OO 2.12E+Ol 7.50E+OO l.59E+Ol Year->End CHILD BONE l.19E+OO Annual l.13E+Ol l.06E+Ol

1. 50E+Ol 7.93E+OO Critical Pathway........ : 2 Vegetation (VEG)

Major Contributors...... : 0.0

% or greater to total Nuclide Percentage H-3 O.OOE+OO C-14 1.00E+02 C0-60 O.OOE+OO I-131 6.79E-04 I-132 2.43E-06 I-133

1. llE-04 I-134 2.29E-08 I-135 7.42E-07 131 of 165

RETDAS v3.6.3

<BRA>

GASEOUS RELEASE AND DOSE

SUMMARY

REPORT -

BY UNIT (Composite Critical Receptor - Limited Analysis)

Release ID........... : 1 All Gas Release Types Period Start Date.... : 01/01/2014 00:00 Period End Date...... : 01/01/2015 00:00 Period Duration (min): 5.256E+05 Coefficient Type..... : Historical Unit................. :

1 VSSI

--- MAXIMUM PERIOD DOSE TO LIMIT (Tot Body))===================================

Dose Age Dose Limit Admin Admin

% T.Spec T.Spec %

Period Group Organ (mrem)

Period Limit of Limit Limit of Limit Strt->End CHILD TBODY 2.61E-01 31-day 1.SOE-01 l.74E+02 2.00E-01 l.30E+02 Qrtr->End CHILD TB ODY 2.61E-01 Quarter 5.25E+OO 4. 96E+OO 7.50E+OO 3.47E+OO Year->End CHILD TBODY 2.61E-01 Annual l.05E+Ol 2.48E+OO l.50E+Ol 1.74E+OO Critical Pathway........ : 2 Vegetation (VEG)

Major Contributors...... : 0.0

% or greater to total Nuclide Percentage H-3 7.60E+OO C-14 9.25E+Ol C0-60 O.OOE+OO I-131 l.78E-03 I-132 l.lOE-05 I-133 2.52E-04 I-134 l.02E-07 I-135 3.30E-06 132 of 165

RETDAS v3.6.3

<BRA>

GASEOUS RELEASE AND DOSE

SUMMARY

REPORT -

BY UNIT (Composite Critical Receptor - Limited Analysis)

Release ID........... : 1 All Gas Release Types Period Start Date.... : 01/01/2014 00:00 Period End Date...... : 01/01/2015 00:00 Period Duration (min): 5.256E+05 Coefficient Type..... : Historical Unit................. :

1 Receptor............. : 4 Composite Crit. Receptor -

NG Distance (meters).... : 610 Compass Point........ : 0.0 VSSI

MAXIMUM PERIOD NG DOSE TO LIMIT (Gamma)=================================

Dose Period Dose Type Strt->End Gamma Qrtr->End Gamma Dose (mrad)

Limit Admin Admin Period Limit of Limit T.Spec Limit T.Spec %

of Limit 5.28E-06 31-day l.50E-01 3.52E-03 2.00E-01 2.64E-03 5.28E-06 Quarter 3.75E+OO l.41E-04 5.00E+OO l.06E-04 Year->End Gamma 5.28E-06 Annual 7.50E+OO 7.04E-05 l.OOE+Ol 5.28E-05 Major Contributors...... : 0.0

% or greater to total Nuclide Percentage AR-41 6.38E+Ol KR-85M O.OOE+OO KR-85 O.OOE+OO KR-87 O.OOE+OO XE-133M 3.55E-01 KR-89 O.OOE+OO KR-83M O.OOE+OO KR-88 O.OOE+OO XE-131M 3.46E+OO XE-135

1. 48E+Ol XE-133 l.75E+Ol 133 of 165

RETDAS v3.6.3

<BRA>

GASEOUS RELEASE AND DOSE

SUMMARY

REPORT -

BY UNIT (Composite Critical Receptor - Limited Analysis)

Release ID........... : 1 All Gas Release Types Period Start Date.... : 01/01/2014 00:00 Period End Date...... : 01/01/2015 00:00 Period Duration (min): 5.256E+05 Coefficient Type..... : Historical Unit................. :

1 VSSI

MAXIMUM PERIOD NG DOSE TO LIMIT (Beta))=================================

Dose Period Dose Type Strt->End Beta Qrtr->End Beta Year->End Beta Major Contributors...... :

Nuclide Percentage AR-41 l.88E+Ol KR-85M O.OOE+OO KR-85 O.OOE+OO KR-87 O.OOE+OO XE-133M 1.34E+OO KR-89 O.OOE+OO KR-83M O.OOE+OO KR-88 O.OOE+OO XE-131M 2.05E+Ol XE-135 l.58E+Ol XE-133 4.35E+Ol Dose (mrad) l.03E-05 1.03E-05 l.03E-05 0.0

% or Limit Admin Period Limit 31-day 3.00E-01 Quarter 7.50E+OO Annual l.50E+Ol greater to total 134 of 165 Admin

% T.Spec of Limit Limit 3.44E-03 4.00E-01 l.38E-04 1.00E+Ol 6.89E-05 2.00E+Ol T.Spec %

of Limit 2.58E-03 l.03E-04 5.16E-05

RETDAS v3.6.3

<BRA>

GASEOUS RELEASE AND DOSE

SUMMARY

REPORT -

BY UNIT (Composite Critical Receptor - Limited Analysis}

Release ID........... : 1 All Gas Release Types Period Start Date.... : 01/01/2014 00:00 Period End Date...... : 01/01/2015 00:00 Period Duration (min}: 5.256E+05 Coefficient Type..... : Historical Unit................. :

2 VSSI

RELEASE DATA============================================================

Total Release Duration (minutes}...................................... 5.570E+05 Total Release Volume (cf}............................................. 6.836E+10 Average Release Flowrate (cfm)........................................ 1. 227E+05 Average Period Flowrate (cfm}......................................... 1. 301E+05

--- NUCLIDE DATA===============================================================

Average ECrcent Nuclide uCi uCi/cc Ratio EC AR-41 O.OOE+OO O.OOE+OO O.OOE+OO 1.00E-08 KR-85M O.OOE+OO O.OOE+OO O.OOE+OO l.OOE-07 KR-85 O.OOE+OO O.OOE+OO O.OOE+OO 7.00E-07 KR-87 O.OOE+OO O.OOE+OO O.OOE+OO 2.00E-08 XE-133M 2.54E+03 l.31E-12 2.19E-06 6.00E-07 KR-89 O.OOE+OO O.OOE+OO O.OOE+OO l.OOE-09 KR-88 O.OOE+OO O.OOE+OO O.OOE+OO 9.00E-09 XE-131M O.OOE+OO O.OOE+OO O.OOE+OO 2.00E-06 XE-135 1.80E+04 9.32E-12 l.33E-04 7.00E-08 XE-133 1.16E+05 6.0lE-11 l.20E-04 5.00E-07 F&AG

1. 37E+05 7.07E-11 2.56E-04 I-131 2.84E-01 l.47E-16 7.33E-07 2.00E-10 I-132 l.65E+02 8.52E-14 4.26E-06 2.00E-08 Iodine

1. 65E+02 8.54E-14 4.99E-06 C-14 4.17E+06 2.15E-09 7.17E-01 3.00E-09 Other 4.17E+06 2.15E-09 7.17E-01 135 of 165

RETDAS v3.6.3

<BRA>

GASEOUS RELEASE AND DOSE

SUMMARY

REPORT -

BY UNIT (Composite Critical Receptor - Limited Analysis)

Release ID........... : 1 All Gas Release Types Period Start Date.... : 01/01/2014 00:00 Period End Date...... : 01/01/2015 00:00 Period Duration (min): 5.256E+05 Coefficient Type..... : Historical Unit................. :

2 VSSI

NUCLIDE DATA============================================================

Nuclide uCi H-3 1.78E+08 H-3 1.78E+08 C0-60 O.OOE+OO CE-144 1.15E+02 P>=8 1.15E+02 Total l.82E+08 Average uCi/cc 9.17E-08 9.17E-08 O.OOE+OO 5.96E-14 5.96E-14 9.40E-08 ECrcent Ratio 9.17E-01 9.17E-01 O.OOE+OO 2.98E-03 2.98E-03 1.64E+OO 136 of 165 EC 1.00E-07 5.00E-11 2.00E-11

RETDAS v3.6.3

<BRA>

GASEOUS RELEASE AND DOSE

SUMMARY

REPORT -

BY UNIT (Composite Critical Receptor - Limited Analysis)

Release ID........... : 1 All Gas Release Types Period Start Date.... : 01/01/2014 00:00 Period End Date...... : 01/01/2015 00:00 Period Duration (min) :

Coefficient Type..... :

Unit................. :

Receptor............. :

Distance (meters).... :

Compass Point........ :

5.256E+05 Historical 2

5 Composite Crit. Receptor - IP 610 0.0 VSSI

PERIOD DOSE BY AGEGROUP, PATHWAY, ORGAN (mrem)==========================

Age/Path Bone Liver Thyroid Kidney Lung GI-Lli Skin TB AGPD 4.29E-06 4.29E-06 4.29E-06 4.29E-06 4.29E-06 4.29E-06 O.OOE+OO 4.29E-06 AINHL 2.81E-03 5.22E-03 5.22E-03 5.22E-03 5.25E-03 5.22E-03 O.OOE+OO 5.22E-03 AVEG 1.38E-01 3.59E-02 3.59E-02 3.59E-02 3.59E-02 3.65E-02 O.OOE+OO 3.59E-02 AGMILK 4.12E-03 6.63E-03 6.65E-03 6.63E-03 6.63E-03 6.63E-03 O.OOE+OO 6.63E-03 ACMEAT 5.llE-02 l.14E-02 l.14E-02 l.14E-02 l.14E-02 l.15E-02 O.OOE+OO l.14E-02 ACMILK 5.57E-02 1.40E-02 l.40E-02 1.40E-02 l.40E-02 l.40E-02 O.OOE+OO 1.40E-02 TGPD 4.29E-06 4.29E-06 4.29E-06 4.29E-06 4.29E-06 4.29E-06 O.OOE+OO 4.29E-06 TINHL 4.0lE-03 5.49E-03 5.48E-03 5.49E-03 5.54E-03 5.49E-03 O.OOE+OO 5.48E-03 TVEG 2.22E-01 5.43E-02 5.43E-02 5.43E-02 5.43E-02 5.51E-02 O.OOE+OO 5.43E-02 TGMILK 7.45E-03 9.04E-03 9.0SE-03 9.04E-03 9.04E-03 9.04E-03 0.00E+OO 9.04E-03 TCMEAT 4.31E-02 9.34E-03 9.34E-03 9.34E-03 9.34E-03 9.36E-03 O.OOE+OO 9.34E-03 TCMILK l.03E-01 2.42E-02 2.43E-02 2.42E-02 2.42E-02 2.43E-02 0.00E+OO 2.42E-02 CGPD 4.29E-06 4.29E-06 4.29E-06 4.29E-06 4.29E-06 4.29E-06 O.OOE+OO 4.29E-06 CINHL 5.53E-03 5.22E-03 5.22E-03 5.22E-03 5.27E-03 5.22E-03 O.OOE+OO 5.22E-03 CVEG 5.37E-01 l.22E-01 l.22E-01 l.22E-01 l.22E-01 l.23E-01 0.00E+OO l.22E-01 CGMILK 2.39E-01 6.24E-02 6.25E-02 6.24E-02 6.24E-02 6.24E-02 O.OOE+OO 6.24E-02 CCMEAT 8.llE-02 l.71E-02 l.71E-02 l.71E-02 l.71E-02 l.71E-02 O.OOE+OO l.71E-02 CCMILK 2.53E-01 5.63E-02 5.64E-02 5.63E-02 5.63E-02 5.63E-02 O.OOE+OO 5.63E-02 IGPD 4.29E-06 4.29E-06 4.29E-06 4.29E-06 4.29E-06 4.29E-06 O.OOE+OO 4.29E-06 IINHL 4.0SE-03 3.23E-03 3.22E-03 3.22E-03 3.26E-03 3.22E-03 O.OOE+OO 3.22E-03 IGMILK 4.95E-01 l.24E-01 l.24E-01 l.24E-Ol l.24E-01 1.24E-01 O.OOE+OO l.24E-01 ICMILK 4.95E-01 l.15E-01 1.15E-Ol l.15E-01 l.15E-01 l.15E-01 O.OOE+OO l.15E-01

PERIOD DOSE BY AGEGROUP, ORGAN (mrem)===================================

Agegroup Bone Liver Thyroid Kidney Lung GI-Lli Skin TB ADULT TEEN CHILD INFANT 2.51E-01 7.31E-02 7.32E-02 7.31E-02 7.32E-02 7.38E-02 O.OOE+OO 7.31E-02 3.80E-01 1.02E-01 l.02E-01 l.02E-01 l.02E-Ol l.03E-01 O.OOE+OO l.02E-01 1.12E+OO 2.64E-01 2.64E-01 2.64E-01 2.64E-01 2.64E-01 O.OOE+OO 2.64E-01 9.95E-01 2.42E-Ol 2.42E-01 2.42E-01 2.42E-Ol 2.42E-01 O.OOE+OO 2.42E-Ol 137 of 165

RETDAS v3.6.3

<BRA>

GASEOUS RELEASE AND DOSE

SUMMARY

REPORT -

BY UNIT (Composite Critical Receptor - Limited Analysis)

Release ID........... : 1 All Gas Release Types Period Start Date.... : 01/01/2014 00:00 Period End Date...... : 01/01/2015 00:00 Period Duration (min): 5.256E+05 Coefficient Type..... : Historical Unit................. :

2 Receptor............. : 5 Composite Crit. Receptor -

IP Distance (meters).... : 610 Compass Point........ : 0.0 VSSI

--- MAXIMUM PERIOD DOSE TO LIMIT (Any Organ)===================================

Dose Age Dose Limit Admin Admin 2-0 T.Spec T.Spec %

Period Group Organ (mrem)

Period Limit of Limit Limit of Limit Strt->End CHILD BONE l.12E+OO 31-day 2.25E-Ol 4.96E+02 3.00E-01 3. 72E+02 Qrtr->End CHILD BONE l.12E+OO Quarter 5.63E+OO l.98E+Ol 7.SOE+OO l.49E+Ol Year->End CHILD BONE l.12E+OO Annual l.13E+Ol 9.92E+OO

1. SOE+Ol 7.44E+OO Critical Pathway........ : 2 Vegetation (VEG)

Major Contributors...... : 0.0

% or greater to total Nuclide Percentage H-3 O.OOE+OO C-14 l.OOE+02 C0-60 O.OOE+OO I-131 4.03E-05 I-132

1. QBE- 05 CE-144 3.66E-03

--- MAXIMUM PERIOD DOSE TO LIMIT (Tot Body))===================================

Dose Age Dose Limit Admin Period Group Organ (mrem)

Period Limit Strt->End CHILD TBODY 2.64E-Ol 31-day l.SOE-01 Qrtr->End CHILD TBODY 2.64E-01 Quarter 5.25E+OO Year->End CHILD TBODY 2.64E-01 Annual

1. OSE+Ol Critical Pathway........ : 2 Vegetation (VEG)

Major Contributors...... : 0.0

% or greater to total Nuclide Percentage H-3 C-14 C0-60 I-131 I-132 CE-144 l.43E+Ol 8.58E+Ol O.OOE+OO 9.79E-05 4.48E-05 2.33E-03 138 of 165 Admin

% T.Spec T.Spec %

of Limit Limit of Limit l.76E+02 2.00E-01 l.32E+02 5.02E+OO 7.SOE+OO 3.51E+OO 2.SlE+OO

1. SOE+Ol l.76E+OO

RETDAS v3.6.3

<BRA>

VSSI GASEOUS RELEASE AND DOSE

SUMMARY

REPORT -

BY UNIT (Composite Critical Receptor - Limited Analysis)

Release ID........... : 1 All Gas Release Types Period Start Date.... : 01/01/2014 00:00 Period End Date...... : 01/01/2015 00:00 Period Duration (min): 5.256E+05 Coefficient Type..... : Historical Unit................. :

2 Receptor............. : 4 Composite Crit. Receptor -

NG Distance (meters).... : 610 Compass Point........ : 0.0

=== MAXIMUM PERIOD NG DOSE TO LIMIT (Gamma)

Dose Dose Limit Period Dose Type (mrad)

Period Admin Limit Admin

% T.Spec of Limit Limit T.Spec %

of Limit Strt->End Gamma 1.73E-06 31-day l.50E-01 1.15E-03 2.00E-01 8.64E-04 Qrtr->End Gamma l.73E-06 Quarter 3.75E+OO 4.61E-05 5.00E+OO 3.46E-05 Year->End Gamma l.73E-06 Annual 7.50E+OO 2.30E-05 l.OOE+Ol l.73E-05 Major Contributors...... : 0.0

% or greater to total Nuclide Percentage AR-41 O.OOE+OO KR-85M O.OOE+OO KR-85 O.OOE+OO KR-87 O.OOE+OO XE-133M l.09E+OO KR-89 O.OOE+OO KR-88 O.OOE+OO XE-131M O.OOE+OO XE-135 4.53E+Ol XE-133 5.37E+Ol

MAXIMUM PERIOD NG DOSE TO LIMIT (Beta))=================================

Dose Period Dose Type Strt->End Beta Qrtr->End Beta Year->End Beta Major Contributors...... :

Nuclide Percentage AR-41 O.OOE+OO KR-85M O.OOE+OO KR-85 O.OOE+OO KR-87 O.OOE+OO XE-133M 2.21E+OO KR-89 O.OOE+OO KR-88 O.OOE+OO XE-131M O.OOE+OO XE-135 2.61E+Ol XE-133 7.17E+Ol Dose (mrad) 6.27E-06 6.27E-06 6.27E-06 0.0

% or Limit Admin Admin

% T.Spec T.Spec %

Period Limit of Limit Limit of Limit 31-day Quarter Annual greater 139 of 165 3.00E-01 7.50E+OO l.50E+Ol to total 2.09E-03 8.36E-05 4.18E-05 4.00E-01 l.57E-03 l.OOE+Ol 6.27E-05 2.00E+Ol 3.13E-05

RETDAS v3.6.3 LIQUID RELEASE AND DOSE

SUMMARY

REPORT (PERIOD BASIS -

BY UNIT) ------

Release ID............ : 1 All Liquid Release Types Period Start Date..... : 01/01/2014 00:00 Period End Date....... : 01/01/2015 00:00 Period Duration (mins): 5.256E+05 Unit.................. : 1 VSSI

MULTIPLE RELEASE POINT MESSAGE==========================================

Undiluted and Diluted Flowrate(s) and Concentration(s) cannot be combined.

RELEASE DATA===========================================================

Total Release Duration (minutes)..................................... l.630E+06 Total Undiluted Volume Released (gallons)............................ NA Average Undiluted Flowrate (gpm)..................................... NA Total Dilution Volume (gallons)...................................... NA Average Dilution Flowrate (gpm)...................................... NA

NUCLIDE DATA============================================================

Nuclide uCi C0-57

1. 20E+02 NB-97 4.01E+02 SN-113 2.57E+02 SB-124 3.12E+Ol SB-125 2.18E+03 TE-123M 2.39E+02 CR-51 1.85E+03 MN-54 7.40E+02 FE-59 l.39E+02 C0-58 l.30E+04 C0-60

1. 4 9E+04 ZN-65

8. 71E+Ol ZR-95 3.97E+02 NB-95 8.64E+02 AG-llOM 2.63E+02 TE-125M 4.06E+03 I-133 9.91E-Ol Gamma 3.95E+04 XE-133 3.84E+OO D&EG 3.84E+OO 140 of 165

RETDAS v3.6.3

<BRA>

LIQUID RELEASE AND DOSE

SUMMARY

REPORT (PERIOD BASIS -

BY UNIT) ------

Release ID............ : 1 All Liquid Release Types Period Start Date..... : 01/01/2014 00:00 Period End Date....... : 01/01/2015 00:00 Period Duration (mins): 5.256E+05 VSSI

NUCLIDE DATA============================================================

Nuclide uCi H-3 1.50E+09 FE-55 6.37E+03 NI-63

1. 48E+03 Beta l.50E+09 Total 1.50E+09 141 of 165

RETDAS v3.6.3

<BRA>

LIQUID RELEASE AND DOSE

SUMMARY

REPORT (PERIOD BASIS -

BY UNIT) ------

Release ID............ : 1 All Liquid Release Types Period Start Date..... : 01/01/2014 00:00 Period End Date....... : 01/01/2015 00:00 Period Duration (mins): 5.256E+05 Unit.................. : 1 Receptor.............. : O Liquid Receptor VSSI

--- PERIOD DOSE BY AGEGROUP, PATHWAY, ORGAN (mrem)=============================

Age/Path Bone Liver Thyroid Kidney Lung GI-Lli Skin TB APWtr l.95E-05 l.29E-02 l.29E-02 l.29E-02 l.29E-02 l.30E-02 O.OOE+OO l.29E-02 AFWFSp l.07E-03 5.79E-03 5.41E-03 6.17E-03 5.39E-03 3.00E-02 O.OOE+OO 5.67E-03 TPWtr l.86E-05 9.12E-03 9.llE-03 9.llE-03 9.12E-03 9.17E-03 O.OOE+OO 9.12E-03 TFWFSp

l. llE-03 4.55E-03 4.17E-03 4.21E-03 4.15E-03 2.16E-02 O.OOE+OO 4.44E-03 CPWtr 5.64E-05 l.75E-02 l.75E-02 l.75E-02 l.75E-02 l.75E-02 O.OOE+OO l.75E-02 CFWFSp

1. 44E-03 3.79E-03 3.48E-03 3.48E-03 3.44E-03 9.69E-03 O.OOE+OO 3.77E-03 IPWtr 4.48E-05 l.72E-02 1. 72E-02 l.72E-02 l.72E-02 l.72E-02 O.OOE+OO 1. 72E-02

PERIOD DOSE BY AGEGROUP, ORGAN (mrem)===================================

Agegroup Bone Liver Thyroid Kidney Lung GI-Lli Skin TB ADULT l.09E-03 l.87E-02 l.84E-02 1. 91E-02 l.83E-02 4.30E-02 O.OOE+OO l.86E-02 TEEN l.13E-03 l.37E-02 l.33E-02 l.33E-02 l.33E-02 3.0BE-02 O.OOE+OO l.36E-02 CHILD l.SOE-03 2.13E-02 2.lOE-02 2.lOE-02 2.09E-02 2. 72E-02 O.OOE+OO 2.13E-02 INFANT 4.48E-05 l.72E-02 l.72E-02 l.72E-02 l.72E-02 l.72E-02 O.OOE+OO l.72E-02 142 of 165

RETDAS v3.6.3

<BRA>

LIQUID RELEASE AND DOSE

SUMMARY

REPORT (PERIOD BASIS -

BY UNIT) ------

Release ID............ : 1 All Liquid Release Types Period Start Date..... : 01/01/2014 00:00 Period End Date....... : 01/01/2015 00:00 Period Duration (mins): 5.256E+05 Unit.................. : 1 Receptor.............. : O Liquid Receptor VSSI

--- MAXIMUM PERIOD DOSE TO LIMIT (Any Organ)===================================

Dose Period Age Group Organ Strt->End ADULT GILLI Qrtr->End ADULT GILLI Year->End ADULT GILLI Dose (mrem) 4.30E-02 4.30E-02 4.30E-02 Limit Period 31-day Quarter Annual Admin Admin Limit of Limit 1.50E-01 2.87E+Ol 3.75E+OO 1.15E+OO 7.50E+OO 5.74E-01 Critical Pathway........ : 1 Fresh Water Fish - Sport (FFSP)

Major Contributors...... : 0.0

% or greater to total Nuclide Percentage H-3 4.25E+Ol CR-51 2.35E-02 MN-54 3.93E-01 FE-55 6.67E-02 FE-59 4.53E-02 C0-58 9.62E-01 C0-60 2.95E+OO NI-63 2.67E-02 ZN-65 1.59E-01 ZR-95 6.32E-03 NB-95 5.llE+Ol AG-llOM 6.69E-03 TE-125M l.65E+OO I-133 3.56E-06 143 of 165 T.Spec T.Spec %

Limit of Limit 2.00E-01 2.15E+Ol 5.00E+OO 8.61E-01 l.OOE+Ol 4.30E-01

RETDAS v3.6.3

<BRA>

LIQUID RELEASE AND DOSE

SUMMARY

REPORT (PERIOD BASIS -

BY UNIT) ------

Release ID............ : 1 All Liquid Release Types Period Start Date..... : 01/01/2014 00:00 Period End Date....... : 01/01/2015 00:00 Period Duration (mins): 5.256E+05 VSSI

--- MAXIMUM PERIOD DOSE TO LIMIT (Tot Body))===================================

Dose Age Dose Limit Admin Adm in

% T.Spec T.Spec %

Period Group Organ (mrem)

Period Limit of Limit Limit of Limit Strt->End CHILD TBODY 2.13E-02 31-day 4.50E-02 4.73E+Ol 6.00E-02 3.55E+Ol Qrtr->End CHILD TBODY 2.13E-02 Quarter 1. 13E+OO 1.89E+OO 1.50E+OO l.42E+OO Year->End CHILD TBODY 2.13E-02 Annual 2.25E+OO 9.46E-01 3.00E+OO 7.lOE-01 Critical Pathway........ : 0 Potable Water (PWtr)

Major Contributors...... : 0.0

% or greater to total Nuclide Percentage H-3 9.82E+Ol CR-51 2.lOE-04 MN-54 5.35E-02 FE-55 7.89E-02 FE-59 1.21E-02 C0-58 2.44E-01 C0-60 7.94E-01 NI-63 l.77E-01 ZN-65 2.48E-01 ZR-95 4.46E-06 NB-95

1. OlE- 02 AG-llOM 3.31E-05 TE-125M 1.56E-01 I-133 3.36E-06 144 of 165

RETDAS v3.6.3

<BRA>

LIQUID RELEASE AND DOSE

SUMMARY

REPORT (PERIOD BASIS -

BY UNIT) ------

Release ID............ : 1 All Liquid Release Types Period Start Date..... : 01/01/2014 00:00 Period End Date....... : 01/01/2015 00:00 Period Duration (mins): 5.256E+05 Unit.................. : 2 VSSI

MULTIPLE RELEASE POINT MESSAGE==========================================

Undiluted and Diluted Flowrate(s) and Concentration(s) cannot be combined.

RELEASE DATA===========================================================

Total Release Duration (minutes)..................................... 1.630E+06 Total Undiluted Volume Released (gallons)............................ NA Average Undiluted Flowrate (gpm)..................................... NA Total Dilution Volume (gallons)...................................... NA Average Dilution Flowrate (gpm)...................................... NA

NUCLIDE DATA============================================================

Nuclide uCi C0-57 1.20E+02 NB-97 4.01E+02 SN-113 2.57E+02 SB-124 3.12E+Ol SB-125 2.18E+03 TE-123M 2.39E+02 CR-51 1.85E+03 MN-54 7.40E+02 FE-59

1. 39E+02 C0-58 1.30E+04 C0-60

1. 4 9E+04 ZN-65 8.71E+Ol ZR-95 3.97E+02 NB-95 8.64E+02 AG-llOM 2.63E+02 TE-125M 4.06E+03 I-133 9.91E-01 Gamma 3.95E+04 145 of 165

RETDAS v3.6.3

<BRA>

LIQUID RELEASE AND DOSE

SUMMARY

REPORT (PERIOD BASIS -

BY UNIT) ------

Release ID............ : 1 All Liquid Release Types Period Start Date..... : 01/01/2014 00:00 Period End Date....... : 01/01/2015 00:00 Period Duration (mins): 5.256E+05 VSSI

NUCLIDE DATA============================================================

Nuclide uCi XE-133 3.84E+OO D&EG 3.84E+OO H-3 l.50E+09 FE-55 6.37E+03 NI-63 l.48E+03 Beta l.50E+09 Total l.50E+09 146 of 165

RETDAS v3.6.3

<BRA>

LIQUID RELEASE AND DOSE

SUMMARY

REPORT

{PERIOD BASIS -

BY UNIT) ------

Release ID............ : 1 All Liquid Release Types Period Start Date..... : 01/01/2014 00:00 Period End Date....... : 01/01/2015 00:00 Period Duration {mins): 5.256E+05 Unit.................. : 2 Receptor.............. : 0 Liquid Receptor VSSI

--- PERIOD DOSE BY AGEGROUP, PATHWAY, ORGAN {mrem)=============================

Age/Path Bone Liver Thyroid Kidney Lung GI-Lli Skin TB APWtr 1.95E-05 1.29E-02 1.29E-02 1.29E-02 1.29E-02 1.30E-02 O.OOE+OO 1.29E-02 AFWFSp 1.07E-03 5.79E-03 5.41E-03 6.17E-03 5.39E-03 3.00E-02 O.OOE+OO 5.67E-03 TPWtr 1.86E-05 9.12E-03 9. llE-03 9.llE-03 9.12E-03 9.17E-03 O.OOE+OO 9.12E-03 TFWFSp 1.llE-03 4.SSE-03 4.17E-03 4.21E-03 4.lSE-03 2.16E-02 O.OOE+OO 4.44E-03 CPWtr 5.64E-05 1.75E-02 1.75E-02 1.75E-02 1.75E-02 1.75E-02 O.OOE+OO 1.75E-02 CFWFSp 1.44E-03 3.79E-03 3.48E-03 3.48E-03 3.44E-03 9.69E-03 O.OOE+OO 3.77E-03 IPWtr 4.48E-05 1. 72E-02 1.72E-02 1. 72E-02 1. 72E-02 1.72E-02 O.OOE+OO 1.72E-02

--- PERIOD DOSE BY AGEGROUP, ORGAN {mrem)======================================

Agegroup Bone Liver Thyroid Kidney Lung GI-Lli Skin TB ADULT 1.09E-03 1.87E-02 1.84E-02 1.91E-02 1.83E-02 4.30E-02 O.OOE+OO 1.86E-02 TEEN 1.13E-03 1.37E-02 1.33E-02 1.33E-02 1.33E-02 3.0SE-02 O.OOE+OO 1.36E-02 CHILD 1.SOE-03 2.13E-02 2.lOE-02 2.lOE-02 2.09E-02 2. 72E-02 O.OOE+OO 2.13E-02 INFANT 4.48E-05 1.72E-02 1.72E-02 1.72E-02 1.72E-02 1.72E-02 O.OOE+OO 1.72E-02 147 of 165

RETDAS v3.6.3

<BRA>

LIQUID RELEASE AND DOSE

SUMMARY

REPORT (PERIOD BASIS -

BY UNIT) ------

Release ID............ : 1 All Liquid Release Types Period Start Date..... : 01/01/2014 00:00 Period End Date....... : 01/01/2015 00:00 Period Duration (mins): 5.256E+05 Unit.................. : 2 Receptor.............. : O Liquid Receptor VSSI

--- MAXIMUM PERIOD DOSE TO LIMIT (Any Organ)===================================

Dose Age Dose Limit Admin Admin

% T.Spec T.Spec %

Period Group Organ (mrem)

Period Limit of Limit Limit of Limit Strt->End ADULT GILLI 4.30E-02 31-day 1.50E-01 2.87E+Ol 2.00E-01 2.15E+Ol Qrtr->End ADULT GILLI 4.30E-02 Quarter 3.75E+OO 1.15E+OO 5.00E+OO 8.61E-01 Year->End ADULT GILLI 4.30E-02 Annual 7.50E+OO 5.74E-01 1.00E+Ol 4.30E-01 Critical Pathway........ : 1 Fresh Water Fish - Sport (FFSP)

Major Contributors...... : 0.0

% or greater to total Nuclide Percentage H-3 4.25E+Ol CR-51 2.35E-02 MN-54 3.93E-01 FE-55 6.67E-02 FE-59 4.53E-02 C0-58 9.62E-01 C0-60 2.95E+OO NI-63 2.67E-02 ZN-65 1.59E-01 ZR-95 6.32E-03 NB-95

5. llE+Ol AG-llOM 6.69E-03 TE-125M 1.65E+OO I-133 3.56E-06 148 of 165

RETDAS v3.6.3

<BRA>

LIQUID RELEASE AND DOSE

SUMMARY

REPORT (PERIOD BASIS -

BY UNIT) ------

Release ID............ : 1 All Liquid Release Types Period Start Date..... : 01/01/2014 00:00 Period End Date....... : 01/01/2015 00:00 Period Duration (mins): 5.256E+05 VSSI

--- MAXIMUM PERIOD DOSE TO LIMIT (Tot Body))===================================

Dose Age Dose Limit Admin Admin

% T.Spec T.Spec %

Period Group Organ (mrem)

Period Limit of Limit Limit of Limit Strt->End CHILD TBODY 2.13E-02 31-day 4.50E-02 4.73E+Ol 6.00E-02 3.55E+Ol Qrtr->End CHILD TBODY 2.13E-02 Quarter l.13E+OO l.89E+OO

1. 50E+OO l.42E+OO Year->End CHILD TBODY 2.13E-02 Annual 2.25E+OO 9.46E-01 3.00E+OO 7.lOE-01 Critical Pathway........ : 0 Potable Water (PWtr)

Major Contributors...... : 0.0

% or greater to total Nuclide Percentage H-3 9.82E+Ol CR-51 2.lOE-04 MN-54 5.35E-02 FE-55 7.89E-02 FE-59 l.21E-02 C0-58 2.44E-01 C0-60 7.94E-01 NI-63 l.77E-01 ZN-65 2.48E-01 ZR-95 4.46E-06 NB-95 l.OlE-02 AG-llOM 3.31E-05 TE-125M l.56E-01 I-133 3.36E-06 149 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

ATTACHMENT 1 ERRATA CORRECTIONS FROM 2013 REPORT 150 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

During a review of the 2013 ARERR, it was identified that the implementation date in the footer of every page of ODCM Revision 8 did not correctly reflect the implementation date of "July 2013." A corrected record is needed for the ODCM (CY-BR-170-301 Rev. 8) to correct the implementation date. This is an administrative change to Revision 8. There are no technical changes being made to the ODCM. Records Management has been contacted for concurrence. This issue was documented in IR 1653615.

151of165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

ATTACHMENT 2 Process Control Program for Radioactive Wastes 152 of 165

BRAIDWOOD NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2014 UNIT 1 AND 2 (Docket Numbers 50-456 and 50-457)

Braidwood Station's Process Control Program (PCP) is managed by procedure RW-AA-100, "Process Control Program of Radioactive Wastes." The purpose of the Process Control Program (PCP) is to:

1.

Establish the process and boundary conditions for the preparation of specific procedures for processing, sampling, analysis, packaging, storage, and shipment of solid radwaste in accordance with local, state, and federal requirements. (CM-1)

2.

Establish parameters which will provide reasonable assurance that all Low Level Radioactive Wastes (LLRW), processed by the in-plant waste process systems on-site OR by on-site vendor supplied waste processing systems, meet the acceptance criteria to a Licensed Burial Facility, as required by 1 OCFR Part 20, 1 OCFR Part 61, 1 OCFR Part 71, 49CFR Parts 171-172, "Technical Position on Waste Form (Revision 1)" [1/91], "Low-Level Waste Licensing Branch Technical Position on Radioactive Waste Classification" [5/83], and the Station Technical Specifications, as applicable.

3.

Provide reasonable assurance that waste placed in "on-site storage" meets the requirements as addressed within the Safety Analysis Reports for the low level radwaste storage facilities for dry and/or processed wet waste.

The PCP was revised on 8/11/2014 with the issuance of RW-AA-100, Revision 10.

153 of 165

RW-AA-100 Revision 10 Page 1 of'12 Level 3 - Information Use PROCESS CONTROL PROGRAM FOR RADIOACTIVE WASTES PURPOSE

1. 1 Tile purpose of the Process control Program {PCP) is to:

t. 1. 1.

Establish the process and boundary conditions for the preparation of specific procedures for processing, sampling, analysis, packaging, storage, and shipment of solid radwaste in accordance with local, state, and federal requirements. (CM-1) 1. 1.2.

Establish parameters which will provide reasonable assurance that all Low Level Radioactive Wastes (LLRW), processed by the in-plant waste process systems on-site OR by on-site vendOr supplied waste processing systems, meet the acceptance criteria to a Licensed Burial Facility, as required by 10CFR Part 20.

10CFR Part 6'1, 10CFR Part 71, 49CFR Parts 171-172, STechnical Position on Waste Form (Revision 1 r [1191}, "Low-Level Waste Licensing Branch Technical Position on Radioactive Waste Classification- [5183], and the station Technical Specifications, as applicable.

1. 1.3':

Provide reasonable assurance that waste placed in "on-site storage~ meets the requirements as addressed within the Safety Analysis Reports for the tow level radwaste storage facilities for dry and/or processed wet waste.

2.

TERMS ANO DEFINITIONS

2. l Process Control Program <PCP}: The program which contains the current formulas, sampling, analysis, tests, and determinations to be made to ensure that processing and packaging of solid radioactive waste based on demonstrated processing of actual or simulated wet solid wastes will be accomplished in such a way as to assure the waste meets the stabilization criteria specified in 1 OCFR Parts 20, 61 and 71, state regulations, and burtal site requirements.

2.2. Solidification

Liquid waste processed to either an unstable or stable form per 1 OCFR61 requirements. waste solidified does not have to meet the 300-year free standing monolith criteria. Approved formulas. samples and tests do not have to meet NRC approval for wastes solidified in a container meeting stability criteria (e.g.

High Integrity Container}.

2.3. Stabilization

Liquid waste processed to a *stable state" per 10CFR61 Requirements. Established formulas, samples, and tests shall be approved by the NRC in order to meet solidification "stabilization" criteria. This processing method is currently not available, because the NRC recognizes that waste packed in a High Integrity Container meets the 300-year stabilization criteria. In the event that this processing method becomes an acceptable method, then the NRC shall approve the stabilization formulas, samples. tests, etc.

154 of 165

RW-AA-100 Revision 10 Page2of 12 2.4.

Solidification Media: An approved media (e.g. Barnwell - vinyl ester styrene, cement, bitumen) when waste containing nuclides with greater than 5-year half lives is solidified in a container with activity greater than *1 micro curie/cc. Waste solidified in a HIC is approved by the commission meeting the 10CFR61 stabilization criteria, fnciuding 1 % tree standing liquids by volume when the waste is packaged to a

stable* form and_:::. 0.5% when waste is packaged to an "unstable* form. The formulas, sampling, analysis. and test do not require NRC approval, because the HIC meets the stability criteria.

2.4.1 Solidification to an unstable or stable state ts performed by vendors, when applicable. liquid waste solidified to meet stabilization criteria (10CFR61 and 01-91 Branch Technical Requirements) shall have documentation available that demonstrates that the process is approved by the NRC or disposal facility.

2.5. Dewatering

The process of removing fluids from liquid waste streams to produce a waste form that meets the requirements of 10CFR Part 61 and applicable burial site criteria,.:::-.0.5% by volume when the waste is packaged to an "unstable" state. or

~1% by volume when the waste is packaged to a wstable" form.

2.6.

High Integrity Container CHIC): A disposable container that is approved to the Requirements of 10CFR61 The use of HIC's is an alternative to solidification or encapsulation in a steel container to meet burial stability. HIC's are used to paekage dewatered liquid wastes, (e.g. filter cartridges. filter media, resin. sludges. etc), or dry active waste.

2.7.

Liquid Waste Processing Systems: In-plant or vendor supplied processing systems consisting of equipment utilized for evaporation, filtration, demineralization, dewatering, compression dewatering, solidification, or reverse osmosis (RO) for the treatment of liquid wastes (such as Floor Drains, Chemical Drains and Equipment Drain inputs).

2.8.

Incineration. RVR. and/or Glass Vitrification of Liquid or Solid: Dry or wet waste processed via incineration and/or thermal processing where the volume is reduced by thermal means meets 1 OCFR61 requirements.

2.9. Compaction

When dry wastes such as paper, wood, plastic, cardboard, incinerator ash, and etc. are volume reduced through the use of a compactor.

155 of 165

2.1 O.

Waste Streams: Consist of but are not limited to Filter media (powdered, bead resin and fiber),

Filter cartridges, Pre-coat body feed material, Contaminated charcoal.

Fuel pool activated hardware, Oil Dry absorbent material added to a container to absorb liquids Fuel Pool Crud Sump and tank sludges, High activity filter cartridges, Concentrated liquids, Contaminated waste oil, Dried sewage or wastewater plant waste, RW-AA-100 Revision 10 Page 3of 12 Dry Active Waste (DAW): Waste such as filters, air filters, low activity cartridge filters, paper, wood, glass, plastic, cardboard, hoses, cloth, and metals, etc, which have become contaminated as a consequence of normal operating, housekeeping and maintenance activities.

Other radioactive waste generated from cleanup of inadvertent contamination.

2.11.

Concentration Averaging: Concentration averaging is either: a) the mathematical averaging of waste concentrations, based on the size, geometry, type of radioactive emission, and observed dose rates, orb) the combining of radioactive components in a single container and how their radioactivity may be averaged over the volume of the container. Concentration averaging ls subject to constraints identified in the NRC's Branch Technical Position on Concentration Averaging and Encapsulation and may also be constrained by Agreement States or Disposal Facilities.

2.12.

Encapsulation: Encapsulation is the surrounding of a radioactive source or component with a nonradioactive material. Encapsulation involves a radioactive core surrounded by a non-radioactive matrix.

2.13.

Blending: The intentional mixing of different, but miscible waste streams (such as resins, filter media, etc.) from different batches or systems for the purpose of operational efficiency or AlARA. Blending applies to LLRW streams only. The addition of non-radioactive materials or fillers is not considered blending.

3.

RESPONSIBILITIES 3.1.

Implementation of this Process Control Program (PCP) is described in procedures at each station and is the responsibility of the each site to implement.

156 of 165

4.

MAINBOOY

4. t.2.

Changes become~

upon aa:ep1:an<:e RW-AA-100 Revision 10 Page4of 12 4.1.3.

A~

media. ao~"llnl~

burial site, may be RE.QUIRED when radwas1e is soidified to a staib(elunsitatiie state.

i.

If the~

has its CllW71 shall ADHERE to iis own QA Prnn~m process~

2.

If the Yendor does not HAVE its own vendor shall ADHERE to an "'.v'""P<>ri standard to the

1.

A. oornmerdal ~r

en:IC:e!;ss111 "1*~*mf*c;\\ may be USED for the nrc~;'!i1rm of LLRW streams.

2.

lLR"N at the sites shall MEET ~llca;tie and ~:nlie!flllerO'lied waste containers, and, 421.

be USED fol" decontamination such as, RWCU {l'NCtor water~).

Dowl'l are then PROCESSED \\!ia the station or vendor 1J001Ce!>s1r1g 424.

Process~

chemical. flom'dram.

dram.

e!lhef the site waste or vendor Was1e proice!iSU"IQ <;;1~-

further iilratioo, re-use, 1

~r.ratl!nn!D and solidificationlsta~ will be PERFORMED by either

~'Cnt1..,...! or oo-sile vendors <<will be PACKAGED and SHIPPED 1o an k:rft!..level radwas1e Ol1:1Ce!$S!l!Q be HANDl.EO and PROCESSED DAW will be COLLECTED and SURVEYED and SORTED for compactal>>e and wastes.

2 DAW may be packaged in containers to facilitate on-site Pn:!!-cc~lacllloo and1'0r off.site

3.
DAW items may be SURVEYED for release oosite or offsite when a~~icaDie.
4.
Cootaminated filter wil be Pl.ACED into a HIC <<'Will be ENCAPSULATED an liner fol" disposal or SHIPPED to an offsite was1e
drums, boxes or steel liners vendor site criteria for pro:::esising and disposat 158 of 165
427.
4.28.
4.2.f:l.
i:-ttt.~n devices media may be USED for the l'em0Va1 RW-AA-100 Revision 10 Page6of 12 waste streams. The pre-coat material or cartridges from these REMOVED from the filer" vessel and d~
to a flier" I ini:>r:IHllC the filter may be DISCHARGED to forwas1e tn?atment or PACKAGED vendor for volume reduction DroM'.le"S'5ir!O the Spent Fuel Pools will be PROCESSED perlodK:;ally n;;icrldlllrin E-QU!Jpment and may then be PUT into a ~'lfmni>r or !aadmg the adivad hardware mto the 2
For disposal at Clive or WCS. vendors SUi)fllfll~no PROVtDE a HIC t:nnmnn:;;nc,.,.
Si::M..at!C 1irntammis oo use of the HIC.
3.
Vendors HiC's to the station shall PROVIDE a hJ:11.r!rllir.n !Ol"OOE~*e which utilization of the Hie.
save to the of the HtC and enslft the Hte is h.ltr'lrili::'l'i accordanoe 1Nith the of the Certi6cate Certificate of Conformiance.
4210.
~and oils oontarninaled as a cnr1~~~
maintenance ac!IMties may be PROC:ES.SED n-w:.Pl'h>:ron 1 OCFR2D.2004 and aP11*C.:lbie PoceS!S) or SHIPPED 4.2 1 FCJf:ITler in-plant systems GE or Stock Orum Transfer Cart and Orum Areas may be USED for dose DAW storage at Clinton. Dresden. Quad Cities.
Braidwood and 4.2.12 mclooino ffawabie solids from waste separab.
emen:ieni:':IY spray of oosite under 10C:::FR!20.21XJ2 permit. SP!!CrtJIC associated 1Nith the ina:)fl)Ctrat~:-a into station ~rn;:>ien'lentlnQ procedures. (CM-2) 159 of 165
4.2.13.
the Q'Ulaall<le and Enl;:,aptSUl<ltia!!l-Ul95:
RW-AA-100 Revision 10 Page7of 12 types such as resins and filter media. the mixtl.ln:! b dassification purposes be based oo
.,.,,,,,.. _,.. iradiooudide concentration in to the mine or the V01umem1c
~ns in the mlxt!xe trdat the ooncentralions of the individuai waste *type contnbutors to the~
are wff.hin a facmr of to of the ooncentraiion of the
~.
""""'vt""'.....,. is PE!'mll~SSll>le. Conce!fltr:aticll'I a~lll!r*~ID of similar types can be """'"w.,"""'"'
Technical Position on Cn!'>!'IF*tm:~1n.A~::inif'll'!
State or Site soeatic reqare!ments.
4.2. 14.
be PERFORMED b.!'DUtine LLR'N such as fi!5fins and filta-media the in the NRC's Branch Technical Posfition on r.n""""'>ntr:'~n AMe"aaina and as further darified in SECY 2010-0043.
detemt!fled based on the k:ltafi of au comp:;nents in the mlxtura divided volume<< l'naSS of the mi'xture.
Reasonable effort shouk:I be made to mlx blended llR\\IV so tft.at i's distributed.
4.2. 15.
.may be PERFORMED for routme was1eS such as filters. filter
,...,.,,.1nr1,,.,...., or sealed soorces centered in an encapsulated mass. in acoordance wffb in the NRCs Branch Technical Position on C.oncentralion AvE:r~l.lno Eni:apsut:rtion. Oassification may be based on the overal volume nrnutri<..-1 !hat; 160 of 165 iradioactNe en:;::apsutation over a 500-
4A 4.. 4.1.
4.42 4A3.
RW-AA-100 Revision 10 Page8of 12 The maximum amount of when averaged over the waste not exceed the maximum conoerrtration limits waste Written procedures should be established to ensure that the radiation 50!.JJCl~.:!ill is centered
'Nithm the en1~sulatiria waste shall be INSPECTED for~
de1Vallell'1a.,.,.,...,i,...,~"' per the burial site. offsite '1'encior ~.
or Shirprrien!ts sent to an off site processor shall be INSPECTED to ensure thall the aPS:~ic.ai!:He proree!:;soi**s waste criteria are met or site real.lllte!ments Adion Program.
4.5. 3.
water or soicification not meeq pn>gram requirements is observed, parbOUlar ~;en1es of hatches shall be TAKEN to delermine the cause.
shall be TAKEN, as warramed. to ensure
~ng waller present and soii:f!fication are...,,,,.,.,. *..,....,.,.
161 of 165
RW-AA-100 Rev!sion 10 PageQof 12 4.6.
Procedure and~
Reviews 4.6.1.
The Exelon Nuclear Process Control Program and subsequent changes (other than 4.6.2.
editooaUminorcnaoae:sJshall be REVIEWED and APPROVED in acoofdanoe with i:M"Ocedrures. s:iliard~eatic Technical Sp;~caboos cnammsto the PCP shall be~
to detamine i ~is in Rlli(:iok>aie;illl Effluent Release Report (ARERR). The Riidwas2
~
oon:ea ~is SUBltlTTED to the ODCM program wbnittal of the ARERR 4.6.3.
Procedures shalt be IMPLEllEHTED as folows:
for the purpose of 1Pmnr;;1m..;>,,__._BE REVIEWED and cw ORA*
1m1lfD\\1!!!CI Technical ~!Cifiicab1oos 4.7.
Waste Types, Poim of Gen8atil:m. and Processing Method Methods and indiv~ vendcws CHANGE due to m;m.ninn financial regulatory The table below a repR!!Semative is not i~
beal e~sing.
162 of 165
WASlE STREAM POINTS OF GENERATION Condensate, Reactl:lrWa!B(A!ainup, Blowdown, Che!fl"lic:.alam::I Sysiternis, Floor Drain,
~~e.
Boric Recya.19 Vendor
~~~~~ArooEssm~~~~ms,arnd
~with radioao!M!
materials from any RW-AA-100 Revision 10 1Dof 12 AVAILABLE WASTE PROCESSING METHODS
!Je1'31!enng, sdidificalion to an uns'tabioelstme state Thennal Processing Free R*:ase to a Land Thennal Pm~.tna or gt!ss Wl'lficatlOfi for Free Release Thermal Processing by lncineratioo Free ~ase for Sewage Treatment and Waste Water Free release 11D a landfill or burial T reaament Facilities SeeDAW DAW 163 of 165
RW-AA-100 Revision 1D 1 of 12
5.
DOCUMENTATION
5. 1.
shall be retained for the duration of the unit.,....."="~..,,..
oocurner1talD'I shall contain~
1.
Sufficient inbmation 10.;rn~n an<:tM!ies or ev,;1fuationrs 1'<dtl!Vtnn
2.
A determination which documents that I.he m,;"nl'!P
~of waste products m Federal Technical t-'rn;1oon1 3"'Jicable btrriat site criteria
6.
REFERENCES eu.
6. 1.
The detais contained in CIHrent Tech 621.
6.2.*t as m
are m be 10 the~
cnnmn111:1'!"!
elected 10 relocate these details into the Requi:rements Manual Rebcatioo of the cl I.he PCP from the CTS or ITS does not affect the safe of the Therefore. the.relocation detais are not required 10 be til'O'lll<le da!:eQ!Jdllt:' proted)OO of the health and Code of Federal Hegltab!.:ins: 10 CFR Part 20. Part 61, Pan: 71. 49 CFR Parts 171-172 Technical Position on Waste Form H!Pinc;K:in USNRC Branch Technical Position oo Concentration Av.:>r::v*<nn and En.::apsulation,
"""'""'"V 1QQ5 6.2.5.
Regulatory Guide 1.21.
and Reporting~ in So4KI 6.2.7.
Wastes and Releases of Radioactive materials and Gaseous Effluents from Light-Water-Cooled Nudear PoNer Plants tE Citwlar 80. 18, 1 OCFR 50. 5'i Waste Treatment sv-;;t@n'l!S Op*era1ting License No. NPF-11 and Amendment No.
No. NPF-18 for the LaSalle Station 164 of 165
RW-AA-100 Revision 10 12of 12 62.8.
NRC Branch Technical Position oo Blending of law-Level Radioactive Waste, SECY-10-0043
!l3.
UseG'
References:
6.3.1.
6.3.2.
LS-AA-106. Plant C.Jperatior1s Review Committee 6.3.3.
RM-AA-102-1006. Processing Vendor Documents 6.3.4.
RP-M-600.Series., ~e MaeriaUWaste <:::n""""'"""""
6.3.5.
CY-AA-170-2000, Annual Radioad!ve Effluent Release ll4. 1.
P-each Bottom CM-1. TD381Q. letterfrom GA Mil<Cl<-
TSCR QJ..16 Technical Spt;!cifi1c:ati;oos U.1.
6.4.2.
Lifnerick CM-2. TD38Q6. 10CFR2Cl2002
10. 1QQ6.
7.
ATTACHMENTS - Nooe 165 of 165

ML15118A873: Difference between revisions

Latest revision as of 12:28, 10 January 2025

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SUMMARY

RELEASE DATA============================================================

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NUCLIDE DATA============================================================

SUMMARY

PERIOD DOSE BY AGEGROUP, PATHWAY, ORGAN (mrem)==========================

PERIOD DOSE BY AGEGROUP, ORGAN (mrem)===================================

SUMMARY

SUMMARY

SUMMARY

MAXIMUM PERIOD NG DOSE TO LIMIT (Gamma)=================================

SUMMARY

MAXIMUM PERIOD NG DOSE TO LIMIT (Beta))=================================

SUMMARY

RELEASE DATA============================================================

SUMMARY

NUCLIDE DATA============================================================

SUMMARY

PERIOD DOSE BY AGEGROUP, PATHWAY, ORGAN (mrem)==========================

PERIOD DOSE BY AGEGROUP, ORGAN (mrem)===================================

SUMMARY

SUMMARY

MAXIMUM PERIOD NG DOSE TO LIMIT (Beta))=================================

SUMMARY

MULTIPLE RELEASE POINT MESSAGE==========================================

RELEASE DATA===========================================================

NUCLIDE DATA============================================================

SUMMARY

NUCLIDE DATA============================================================

SUMMARY

PERIOD DOSE BY AGEGROUP, ORGAN (mrem)===================================

SUMMARY

SUMMARY

SUMMARY

MULTIPLE RELEASE POINT MESSAGE==========================================

RELEASE DATA===========================================================

NUCLIDE DATA============================================================

SUMMARY

NUCLIDE DATA============================================================

SUMMARY

SUMMARY

SUMMARY

2.2. Solidification

2.3. Stabilization

2.5. Dewatering

2.9. Compaction

References:

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