Text

Annual Report on the Meteorological Monitoring Program at the Zion Nuclear Power Station 2013
	ML14122A061
Person / Time
Site:	Zion File:ZionSolutions icon.png
Issue date:	04/28/2014
From:	; Murray & Trettel
To:	; NRC/FSME, ZionSolutions
References
	ZS-2014-0100
	Download: ML14122A061 (61)
	v • d • e

ZionSolttions, LLC ZS-2014-0100: Attachment 5-Meteorology Data Attached file provided by Murray and Trettle.

Annual Report on the Meteorological Monitoring Program at the Zion Nuclear Power Station 2013 prepared for Zion Solutions, LLC.

Zion, Illinois 60099 by Murray and Trettel, Incorporated 600 First Bank Drive, Suite A Palatine, IL 60067 (847) 963-9000 e-mail: mta.weathercommand.com For Zion Solutions Use Only Reviewed By:

Date:

Murray & Trettel, Inc.

6oo First Bank Drive, Suite A Palatine, filinois 60067 (847) 963-9000

Table of Contents Section Description Paae List of Tables...........................................................................................

ii I

Introduction............................................................................................

1 2

Sum mary...........................................................................................

2 3

Data Acquisition..................................................................................

3 4

Data Analysis.....................................................................................

5 5

Results..............................................................................................

10 Site Calibration logs...................................................................

Appendix

Murray & Trettel, Inc.

6oo First Bank Drive, SuiteA Palatine, Illinois 60067 (847) 963-9000

List of Tables Number Description Page I

Instrument Locations.........................................................................

4 2

Data Loggers....................................................................................

4 3

W ind Direction Classes......................................................................

7 4

W ind Speed Classes......................................................................

7 5

Atmospheric Stability Classes..........................................................

8 6

Data Recovery Summary................................................................

11 7

W ind Rose, January-March 2013...................................................

14 8

W ind Rose, April-June 2013............................................................

16 9

W ind Rose, July-September 2013..................................................

18 10 W ind Rose, October-December 2013............................................

20 11 W ind Rose, January-December 2013............................................

22 12 Precipitation Totals..........................................................................

24 13 Maximum Doses Resulting From Airborne Releases.....................

25 Murray & Trettel, Inc.

600 First Bank Drive, Suite A Palatine, Illinois 6oo67 (847) 963-9000

1 Introduction The purpose of the meteorological program being conducted at the Zion Station site is to provide information sufficient to assess the local weather conditions and to determine the degree of atmospheric dispersion of airborne radioactive effluent from the station.

The meteorological tower is 250 ft. high and is instrumented at two levels. Wind speed and direction are measured at 35 ft. and 250 ft. Ambient temperature is measured at 35 ft. Differential temperature, referenced to 35 ft., is measured at 250 ft. Dew point temperature is measured approximately ten feet from the tower at an elevation of 5 ft.

Precipitation is measured by a rain gauge located on the roof of the meteorological shelter building.

Joint frequency stability wind rose tables of wind direction, wind speed, and stability are routinely tabulated from hourly measurements. The quarterly and annual tables are included in this report.

Descriptions of the instruments and recorders are given in Section 3 (Data Acquisition) of this report. Data reduction and processing are described in Section 4 (Data Analysis).

The results given in Section 5 of this report include modeled maximum whole body doses, skin doses, organ doses based upon airborne releases, and site meteorology.

Murray & Trettel, Inc.

6oo First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9000

2

2.

Summary The Zion Station meteorological monitoring program produced 51,984 hours0.0114 days 0.273 hours 0.00163 weeks 3.74412e-4 months of valid data out of a possible 52,560 parameter hours during 2013 (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 98.9%.

Priority parameters are all parameters except dew point temperature and precipitation.

The stability wind rose tables included in this report have been generated using the 35 ft.

wind data with the 250-35 ft. differential temperature data.

The maximum annual calculated cumulative doses resulting from airborne releases were as follows.

Zion Generating Station:

Unit 1:

gamma air dose beta air dose whole body dose skin dose organ (child liver)

-0.000 X10-0 0.000 X10-0

-9.810 X10-5

-9.810 X10-6

-9.810 X10-'

Unit 2:

gamma air dose beta air dose whole body dose skin dose organ (child liver) mrad mrad mrem mrem mrem mrad mrad mrem mrem mrem 0.000 x 10° 0.000 x 10"0 9.810 x 10-5 9.810 x 101 9.810 x 105 Murray & Trettel, Inc.

600 First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9000

3

3.

Data Acquisition Wind speed is measured with Teledyne Geotech model 1564 sensors and wind direction is measured with Teledyne Geotech model 1565 sensors. The wind speed sensors have a starting speed of 0.63 mph (0.28 mps), a range of 0 to 100 mph (0 to 44.7 mps), and a system accuracy of +1%. The wind direction sensors have a threshold speed of 0.7 mph (0.31 mps), a range of 0 to 540°, and a system accuracy of +50.

Ambient and differential temperatures are measured with RDF model 23789-4 sensors, and dew point temperature is measured with a Foxboro model 2781-18-CGN dewcell.

Ambient temperature is measured within the range of -40 to 120OF (-40 to 48.90C) with an accuracy of +0.5°F (+0.30C). Differential temperature is measured within the range of

-10 to 30°F (-5.6 to 16.7 0C) with an accuracy of +0.18 0F (+/-0.10°C), and dew point temperature is measured within the range of -40 to 120°F (-40 to 48.90C) with an accuracy of +2.70F L+/-2.0°C). Precipitation is measured with a Climatronics model 100097 rain gauge. Precipitation is measured in increments of one one-hundredth of an inch with a system accuracy of +0.01" (+/-0.25mm).

Instrument types and locations are summarized in Table 1.

The meteorological data are collected and stored by a Microtel 4.0 data acquisition system. The Microtel measures the analog voltages of the instruments and records the digital equivalent within the range of 0 to +1 volt. The Microtel has the capability of storing 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months of minute data and one week of hourly data. Data are obtained from the Microtel by a direct dial telephone hookup to an in-house computer system. Data are sampled every second.

As a backup to the Microtel, data are also recorded with a Johnson Yokogawa Corp. digital recorder (JYC DA100 data acquisition unit and Contec IPC-PT/M300(PC)WOU PC). Data are sampled every 10 seconds.

Data logger information is summarized in Table 2.

Murray & Trettel, Inc.

6oo First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9000

4 Table 1 Instrument Locations Measurement Wind Speed Wind Direction Differential Temperature Wind Speed Wind Direction Ambient Temperature Sensor Type Teledyne Geotech 1564 Teledyne Geotech 1565 RDF 23789-4 Teledyne Geotech 1564 Teledyne Geotech 1565 RDF 23789-4 Climatronics 100097 Tipping Bucket Foxboro 2781-18-CGN Location Tower Tower Tower Tower Tower Tower Elevation 250 ft.

250 ft.

35 ft.

Precipitation Meteorological shelter roof Instrument Shelter 10ft.

5 ft.

Dew Point Temperature Table 2 Data Loqqers Sampling Measurement Loaaer Type Freauency Winds, Temperatures, Microtel 4.0 data acquisition system 1 sec.

and Precipitation Winds, Temperatures, Johnson Yokogawa Corp. Digital Recorder 10 sec.

and Precipitation (JYC DA100 and Contec IPC-PT/M300(PC)WOU) digital recorder Murray & Trettel, Inc.

6oo First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9000 Murray & Trettel, Inc.

6oo First Bank Drive, Suite A Palatine, Illinois 6oo67 (847) 963-gooo

5

4.

Data Analysis The Zion Microtel is routinely interrogated to obtain hourly average data. The data are then stored in the meteorological data-base and listings of the data are generated. The data listings are examined by qualified personnel and any apparent problems are brought to the attention of the Project Manager or Meteorological Technician and the Instrument Maintenance staff.

Hourly values of wind speed, wind direction, ambient temperature, differential temperature, dew point temperature, and precipitation are obtained through measurements taken at the site. The standard deviation of wind direction (sigma) is derived. The wind direction variation is described in terms of the standard deviation of the direction about the mean direction. The Microtel computes an hourly value of wind sigma by taking the Root-Mean-Square (RMS) of the four quarter-hour wind sigma values. The quarter-hour wind sigma values are calculated directly from the one second wind direction samples during the 15 minute period.

The data base files are edited approximately once a week. Missing Microtel values are replaced with recorder values, when available. Invalid data are deleted from the data-base.

Murray & Trettel, Inc.

6oo First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9ooo

6 When an houdy value is missing or invalid, the numeral 999 is entered into the computer data file in the appropriate location. When the wind direction changes substantially relative to its short term fluctuations, the numeral 888 can be entered into the wind sigma location to indicate shifting winds. When the wind blows with velocities near the sensing threshold of the instrument, the numeral 777 can be entered into the wind direction, wind, speed, and wind sigma locations to indicate light and variable winds.

A professional meteorologist reviews the data, calibration findings, equipment maintenance reports, and other information and determines which data are valid. Only the valid data are retained in the data base.

As a quality control measure, a monthly comparison is made of Microtel and digital recorder data. An investigation is made into the reasons for any significant differences between the sets of values.

Joint frequency stability wind rose tables of hourly data measured at the site are generated. These tables indicate the prevailing wind direction, wind speed, and stability classes measured during the period of observation as well as the joint frequencies of occurrence of the wind direction, wind speed, and stability classes. The values are also used as input to the atmospheric transport and diffusion models. Wind direction, wind speed, and stability classes are given in Tables 3, 4, and 5.

Murray & Trettel, Inc.

60o First Bank Drive, Suite A Palatine, Illinois 60o67 (847) 963-9000

7 Table 3 Wind Direction Classes IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF IF 348.750 WD 11.250 WD 33.750 WD 56.250 WD 78.750 WD 101.250 WD 123.750 WD 146.250 WD 168.750 WD 191.250 WD 213.750 WD 236.250 WD 258.750 WD 281.250 WD 303.750 WD 326.250 WD 11.250 THEN Class is 33.750 THEN Class is 56.250 THEN Class is 78.750 THEN Class is 101.250 THEN Class is 123.750 THEN Class is 146.250 THEN Class is 168.750 THEN Class is 191.250 THEN Class is 213.750 THEN Class is 236.250 THEN Class is 258.750 THEN Class is 281.250 THEN Class is 303.750 THEN Class is 326.250 THEN Class is 348.750 THEN Class is N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW Table 4 Wind Speed Classes IF 0.0 mph WS 0.7 mph THEN Class is IF 0.7 mph <

WS 3.5 mph THEN Class is IF 3.5 mph <

WS 7.5 mph THEN Class is IF 7.5 mph WS 12.5 mph THEN Class is IF 12.5 mph WS 18.5 mph THEN Class is IF 18.5 mph WS 24.5 mph THEN Class is IF 24.5 mph <

WS THEN Class is 1

2 3

4 5

6 7

Murray & Trettel, Inc.

6o0 First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9ooo

8 Table 5 Atmospheric Stability Classes Differential Temperature Interval Class (in °C/100m) (1)

Differential Temperature Interval (in OF over the 250-35 ft. interval) (2)

Extremely Unstable Moderately Unstable Slightly Unstable Neutral Slightly Stable Moderately Stable Extremely Stable

-1.9 <

-1.7

-1.5

-0.5 <

1.5 <

4.0 <

AT AT AT AT <

AT <

AT

-1.9

-1.7

-1.5

-0.5 1.5 4.0

-2.3

-2.1

-1.8

-0.6 1.7 4.7 AT

< AT

" AT

-2.3

-2.1

-1.8

-0.6 1.7 4.7

41) from ANSI/ANS 2.5 (2) ANSIIANS 2.5 intervals scaled for instrument heights on the Zion meteorological tower Murray & 7Trettel, Inc.

60o First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9ooo

9 The following two programs were used to calculate doses resulting from radioactive releases:

1. XOQDOQ: Computer Program for the Meteorological Evaluation of Routine Effluent Releases at Nuclear Power Stations (NUREG/CR-2919).

The program is based on the theory that material released to the atmosphere will be normally distributed (Gaussian) about the plume centerline. A straight-line trajectory is assumed between the point of release and all receptors.

The program implements the assumptions outlined in Section C of NRC Regulatory Guide 1.111. In evaluating routine releases from nuclear power plants, it primarily is designed to calculate annual relative effluent concentrations, X/Q values and annual average relative deposition, D/Q values.

Output from the XOQDOQ program is used as input to the GASPAR program.

2. GASPAR I1: A Code System for Evaluation of Radiological Impacts Due to the Release of Radioactive Material to the Atmosphere During Normal Operation of Light Water Reactors (NUREG-0597).

GASPAR is a program written for the evaluation of radiological impacts due to the release of radioactive material to the atmosphere during normal operation of reactors. The GASPAR code implements the radiological impact models of NRC Regulatory Guide 1.109, Revision 1, for atmospheric releases. The program is used to estimate the maximum individual doses at selected locations in the vicinity of the plant.

Murray & Trettel, Inc.

600 First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9000

10

5.

Results 5.1 Instrument Maintenance The maintenance program followed during 2013 was composed of routinely scheduled visits and equipment repairs. Routine site visits were made to inspect the sensing and recording systems for proper operation. In addition, routine maintenance and calibration checks of all tower-mounted and ground level equipment were performed every 4 months. A description of the calibration and field procedures is found in the Murray and Trettel, Inc. "P1009 Procedures Manual" (October 2013).

In January, there was some 250 ft. wind speed data loss due to sensor icing.

In February, the digital recorder was rebooted to fix a communications issue. During the calibration, a power supply was found to be outputting low readings. The supply was replaced with a working spare. There was some 250 ft. wind speed data loss due to sensor icing.

In March, the digital recorder was replaced due to a display failure. The 35 ft. level aspirator assembly was swapped out. The assembly, which has a provision for a dew point sensor was needed at another site. Dew point is measured at the 5 ft.

level at Zion. A temperature reading problem traced back to the assembly swap out was repaired. This caused some temperature data loss.

In May, the annual tower inspection was performed.

In September, a technician met with Jared Smith to discuss a small leak in the roof of the met shelter. On that same day, a clogged rain gauge was cleared.

In October, the upper side obstruction lights were out. They were replaced. Also in October, a clogged rain gauge was cleared.

In December, a new rain gauge was installed due to problems with the heater. A frozen 35 ft. wind direction sensor was replaced. The digital recorder was rebooted due to a communications issue. There was some wind speed and wind direction data loss due to sensor icing.

No other significant problems were encountered with the equipment, and at the end of the year, no problems were evident at the site.

Murray & Trettel, Inc.

600 First Bank Drive, Suite A Palatine, illinois 60067 (847) 963-9000

11 5.2 Data Recovery The record of data recovery for the year is summarized in Table 6.

Table 6 Zion Site Data Recovery Summar, 2013 Recovered Elevation Hours Recovered Percent Lost Hours Percent Chanaed Measurement Wind Speed Wind Speed Wind Direction Wind Direction Ambient Temperature Differential Temperature Dew Point Temperature 35 ft.

250 ft.

35 ft.

250 ft.

35 ft.

250-33 ft.

8740 8597 8727 8668 8744 8508 8734 8606 99.8 98.1 99.6 98.9 99.8 97.1 99.7 98.2 20 163 33 92 16 252 0.2 1.8 0.8 1.1 0.0 3.1 5 ft.

26 15.2 Precipitation 10ft.

154 2.0 AVERAGE*

98.9

average of priority parameters (all except dew point temperature and precipitation)

Valid Hours 8475 8318 Recovered Percent 96.7 95.0 Lost Hours 285 442 Lower Level Joint Frequency %

Upper Level Joint Frequency %

Murray & Trettel, Inc.

600 First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9000

12 5.3 Summary of Billings for Equipment Repairs, Replacement Parts, and Other Work not Included in Fixed-Cost Maintenance Agreement - 2013 Description - Zion Cost January

-none-0.00 February Meteorological parts, materials, and contractor services 1,748.70 Meteorological equipment maintenance 53.33 March Meteorological equipment maintenance 507.00 April Meteorological equipment maintenance 0.00 Meteorological parts, materials, and contractor services 3,706.96 May Meteorological equipment maintenance 409.80 June Meteorological parts, materials, and contractor services 33.79 JuMe Meteorological equipment maintenance 120.00 August Meteorological equipment maintenance 120.00 September

-none-0.00 October Meteorological equipment maintenance 825.40 Meteorological parts, materials, and contractor services 0.00 November Meteorological equipment maintenance 120.00 Meteorological parts, materials, and contractor services 287.10 December Meteorological equipment maintenance 744.70 Annual Total: $ 8,676.78 Murray & Trettel, Inc.

600 First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9000 Murray &Trettel, Inc.

6oo First Bank Drive, Suite A Palatine, Illinois 6oo67 (847)963-gooo

13 5.4 Stability Wind Rose Data The quarterly and annual stability wind roses are given in Tables 7 through 11. Wind speed classes have been altered to reflect the wind sensor threshold.

For the year, winds measured at 35 ft. most frequently came from the West (11.80%) and fell into the 3.6-7.5 mph wind speed class (40.76%). Calms (wind speeds at or below the sensor threshold) were measured 0.05% of the time and speeds greater than 24.5 mph were measured 0.00% of the time.

Stability based on the 250-35 ft. differential temperature most frequently fell into the neutral classification (42.89%).

Murray & Trettel, Inc.

6oo First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9000

TABLE 7 Zion Nuclear Station 35 ft. Wind Speed and Direction January-March, 2013 250Ft-33Ft Delta-T (F)

Nunber of Observations -

1911 Values are Percent Occurrence SPEED

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

STABTL [TY CLASES ----------

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W. WNW NW NNW [OTAL EU MU SU N

SS MS ES TOTAL EU MU C SU A N L SS M MS ES EU MU I SU

-N 3 SS MS ES EU MU 4 SU N

7 SS MS ES EU MU 8 SU

-N 1 SS 2 MS ES EU 1IU 3 SU

-N 1 SS 8MS ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,05 0.16 0.00 0.05 0.05 0.00 0.05 0.21 0.10 0.00 0.00 0.00 0.00 0.10 0.99 0.26 0.00 0.00 0.00 0.10 0.31 1.20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.05 0.10 0.05 0.00 0.00 0.10 0.10 0.26 0.05 0.16 0.00 0.00 0,00 0.16 0,47 0.31 0.00 0.00 0.00 0.00 0,10 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 0.16 0.00 0.00 0.00 0.05 0.10 0.05 0.16 0.10 0.05 0.00 0.10 0M05 0.00 0.31 0.05 0.00 0.05 0.10 0.10 0.00 0.21 0.26 0.00 0.00 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 0.00 0.05 0.10 0.16 0.00 0.00 0.00 0.00 0.00 0.37 0.21 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.05 0.10 0.21 0.16 0.00 0.00 0.00 0.05 0.05 0.31 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 0.10 0.05 0.00 0.00 0.05 0.05 0.05 0.42 0.16 0.10 0.00 0.10 0.05 0.05 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 0.00 0.00 0.00 0.37 0.00 0.05 0.10 0.47 0.00 0.00 0,05 0.05 0.00 0.42 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 0.00 0.00 0.00 0.00 0.00 0.00 0.16 0.00 0.00 0.16 0.16 0.05 0.47 0.05 0.00 0.10 0.42 0.00 0.10 1.83 0.47 0.10 0.00 0.00 0.00 0.10 1.99 0.31 0.00 0.00 0.00 0.00 0.00 0,00 0,00 0.00 0.00 0.00 0.00 0.00 0.10 0.16 0.05-0.00 0.00 0,00 0.16 0.63 0.84 0.21 0.05 0.05 0.10 0.10 1.99 0.99 0.37 0.21 0.00 0.00 0.00 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 0.16 0.42 0.10 0.00 0.10 0.05 0.16 0.89 1.15 0.10 0.05 0.16 0.05 0.10 1.36 0.37 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0 00 0.00 0.00 0.00 0.00 0.10 0.31 0.05 0.16 0.00 0,05 0.05 0.52 0.52 0.26 0.05 0.26 0.10 0.10 2.15 0.42 O.00 0.00 0,00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.05 0.16 0.31 0.21 0.26 0.05 0.00 0.31 1.31 0.78 0.42 0.31 0.89 0,21 0.52 2.72 0.00 0.00 0.00 0.37 0.16 0.21 0.66 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.16 0.31 0.31 0.94 0.05 0.10 0.16 2.93 2.04 0.84 0.10 1.05 0.37 0.63 4.50 0.10 0.00 0.00 0.73 0.21 0.37 1.20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.16 0.52 0.31 0.10 0.42 0.26 0.42 3.19 1.15 0.47 0.10 0.78 0.42 0.68 2.93 0.00 0.00 0.00 0.31 0.05 0.31 0.89 0.00 0.00 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 0.10 0.10 0.10 0.37 0.16 3.14 0.31 0.00 0.00 1.67 0.63 0.63 2.88 0.00 0.00 0.00 0.1.6 0.05 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,10 0.00 0.00 0.05 0.16 0.10 1.62 0.05 0.00 0.00 0.05 0.21 0.31 3.66 0.00 0.00 0.00 0.00 0.00 0.00 0.37 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 1.26 2.72 1.20 1.62 1.52 1.52 1.47 2.04 16.17 8.11 2.62 0.78 5.60 5.60 2.30 3.56 27.00 3.35 0.52 0.26 2.09 2.09 0.89 2.04 9.52 0.63 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 1.26 2.72 1.20 1.62 6.86 1,47 2.04 16.17 8.11 2.62 0.78 32.71 2.30 3.56 27.00 3.35 0.52 0.26 42.60 0.10 0.00 0.10 0.21 0.00 0.00 0.00 0.00 0.00 0.00 0.42 0.00 0.00 0.00 0.00 0.00 0.00 0.16 0.00 0.00 0.00 0.21 0.10 0.16 0.26 0.00 0.00 0.00 0.10 0.10 0.31 0,94 0.05 0.00 0.00 0.89 2.04 9.52 0.63 0.00 0.00 15.18 Murray & Trette, Inc.

600 First Bank Drive, Suite A PaLatine, llincis 60067 (847) 963-9000

TABLE 7 continued Zion Nuclear Station 35 ft. Wind Speed and Direction January-March.

2013 25OFt-33Ft Delta-T (F)

SPEED

ý WIND DIRECTION CLASSES ----------------------------------

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W WNW NW NNW TOTAL STABILITY CLASSES ----------

EU MU SU N

SS MS ES TOTAL 21 0.21 EU I MU 9 SU

.- N 2 SS 4MS ES EU G MU T SU N

2 SS 4MS ES 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 0.05 0.00 0.00 0.00 1.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

.0.00 0.26 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0,00 0.31 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 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.05 0.05 0.05 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0,00 0.16 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.10 0.10 0.00 0.31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.21 0.00 0.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0,00 0.00 0.00 0,00 0.00 0.00 0.00 0.21 0.

0.21 0.05 2.09 0.10 0.00 0.00 0,05 2.09 0.10 0.00 0.00 2.67 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0,00 TOT 3.72 2,83 2.09 1.62 1.67 1.73 1.62 6.91 6.12 6.23 6.86 10.47 17.32 13.61 10.52 6.70 100.00 9.42 4.87 7.74 56.04 14,91 4.34 2.67 100.00 Wind Direction by Stability N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W WNW NW NNW TOTAL 0.05 0.16 0.47 2.46 0.52 0.00 0.05 0.00 0.10 0.37 1.67 0.47 0.21 0.00 0.26 0.26 0.05 0.99 0.42 0.05 0.05 0.16 0.00 0.16 0.89 0.42 0.00 0.00 0.00 0.10 0.16 1.20 0.21 0.00 0.00 0.16 0.10 0.10 1.05 0.21 0.10 0.00 0.42 0.05 0.05 0.52 0.58 0.00 0.00 0.58 0.16 0.26 4.60 1.10 0.10 0.10 0.05 0.10 0.26 2.83 1.99 0.63 0.26 0.52 0.26 0.47 2.72 1.94 0.26 0.05 0.42 0.26 0.47 3.87 1.31 0.31 0.21 1.41 0.47 1.10 5.18 1.10 0.63 0.56 1.83 0.68 1.15 9.00 2.46 1,15 1.05 1.52 0.73 1.41 7.27 1.67 0.78 0.22 1.94 1.05 0,84 6.12 0.37 0.10 0.]0 0.10 0.37 0.42 5.65 0.16 0.00 O.00 9.42 4,87 7,74 56.04 14,91 4.34 2.67

-STABILITY CLASSES-Extremnely Unstable Moderately Unstable Slightly Unstable Neutral Slightly Stable Moderately Stable Extremely Stable Wind Direction by Wind Speed N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W WNW NW NNW TOTAL 0.00 0.26 0.42 1.36 1.62 0.05 0.00 0.00 0.21 0.68 0.94 0,94 0.05 0.00 0.00 0,16 0.52 0.58 0.68 0.16 0.00 0.00 0.05 0.37 0.58 0.42 0.21 0.00 0.00 0.00 0.52 0.47 0.42 0.26 0.00 0.00 0.16 0.84 0.31 0.16 0.26 0.00 0.00 0.00 0.99 0.63 0.00 0.00 0.00 0.00 0.16 0.99 2.93 2.41 0.42 0.00 0.00 0.31 1.88 3.82 0.10 0.00 0.00 0.00 0.68 2.51 2.09 0.73 0,21 0.00 0,00 0.63 1.47 3.04 1,52 0.21 0.00 0.00 0.99 3.19 4.34 1.41 0.52 0.00 0.00 1.73 6.23 6.65 2.51 0.21 0.00 0.00 1.10 6.02 4.81 1.57 0.10 0.00 0.00 0,3!

4.08 5.81 0.31 0.00 0.00 0.00 0.10 1.99 4.24 0.37 O.O0 0.00 0.00 6.86 32.71 42.60 15.18 2.67 0.00

-WIND SPEEO CLASSES-CALM 3.5 mph 3,6 -

7.5 mph 7.6 - 12.5 mph 12.6 - 18.5 mph 18.6 - 24,5 mph

> 24.5 mph Murray & Trettek, Inc.

600 First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963.9000

TABLE 8 Zion Nuclear Station 35 ft. Wind Speed and Direction April-June.

2013 250Ft-33Ft Oelta-T (F)

Nuntber of Observations =

2182 Values are Percent Occurrence SPEED

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

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

CLASS N

NNE NE EU MU C SU A N L SS MMS ES EU MU 1 SU

-N 3 SS MS ES EU MU 4 SU

-N 7SS MS ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.14 0.14 0.14 0.09 0.05 0.00 0.09 1.15 1.19 0.41 0.00 0.09 0.27 0.41 4.12 0.46 0.32 0.00 0.23 0.37 0,46 1.79 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.32 0.50 0.46 0.23 0.00 0.23 0.41 1.56 1.10 0.32 0.05 1.65 0.32 0.37 2.75 0.37 0.05 0,00 0.50 0.18 0.32 1.79 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.46 0.41 0.27 0.18 0.16 0.14 0.37 0.96 0.69 0.23 0.00 0.60 0.00 0.00 0.73 0.18 0.00 0.00 0.00 0.00 0.00 0.14 0.01 0.00 ENE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.32 0.64 0.37 0.09 0.37 0.00 0.09 0.78 0.32 0.23 0.09 0.18 0.00 0.00 0.41 0.05 0.05 0.00 0.00 0.00 0.00 0.37 0.05 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0,09 0.18 0.18 0.18 0.23 0.23 0.00 0.32 0.55 0.69 0.27 0.18 0.18 0.00 0.00 0,27 0.32 0.14 0.00 0.18 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 0.00 0,00 0.18 0.18 0.18 0.14 0.05 0.18 0.05 0.73 0.32 0.27 0.37 0.27 0.14 0.00 0.18 0.00 0,00 0.05 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 0.09 0.27 0.18 0.14 0.05 0.09 0.27 0.73 0.55 0.73 0.32 0.41 0.09 0.05 0.37 0.05 0.00 0.14 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 0.14 0,09 0.09 0.05 0.09 0.00 0.55 0.73 0.32 0.23 0.09 0.05 0.23 1.05 1.28 0.41 0.41 0.00 0.00 0.00 0.14 0.27 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.32 0.37 0.18 0.00 0.00 0.00 0.37 2.11 1.33 0.82 0.05 0.00 0.00 1.10 1.19 1.05 0.96 0.05 0.00 0.00 0.05 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 0.50 0.50 0.55 0.00 0.00 0.05 0.50 1.10 0.73 0.27 0.23 0.05 0.09 0.92 0.60 0.09 0.00 0.18 0.00 0 05 0.60 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 0.27 0.46 0,18 0.00 0,00 0.09 0.50 0.73 0.18 0.09 0.23 0.27 0.18 0.73 0.32 0.00 0.00 0.60 0.14 0.14 023 0.14 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.09 0.14 0.50 0.41 0.00 0.00 0.00 0.50 0.46 0.00 0.00 0.32 0.05 0,32 1.24 0.00 0.00 0.00 0.18 0.00 0.23 0.60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.05 0.37 0.09 0.00 0.00 0,00 0.37 0.46 0.05 0.46 0.64 0.14 0.14 0,87 0.09 0.00 0,00 0.09 0.09 0.14 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 0,32 0.14 0.55 0,27 0.14 0.05 0.55 0.46 0.09 0.23 1.10 0.18 0.18 0.60 0.09 0.00 0.00 0.00 0.05 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 0.0c 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.18 0.09 0.41 0.18 0.14 0.23 0.05 0.00 0.05 0.00 0.05 0.00 0.64 0,55 0.27 0.32 0.14 0.14 0.05 0.05 0.82 0.05 0.14 0.05 0.14 0.14 0.60 0.41 0.00 0.09 0.00 0.00 0.00 0.00 0.09 0.00 0.09 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 0,05 0.05 0.00 0.00 0.00 0.00 0.18 2.15 4,35 4.81 3.53 0.00 0.00 0.00 0.05 0.05 0.00 0.09 0.00 0.18 2.15 4.35 4.81 3.53 15.03 1.28 0.92 1.83 11.00 11.50 5.45 3,21 1.28 0.92 E

ESE SE SSE S

SSW SW WSW W WKW NW NNW TOTAL EU MU SU N

SS MS ES TOTAL 1.B3 11.00 11.50 5.45 3.21 35.20 EU MU 8 SU

-N I SS 2MS ES EU 1MU 3 SU

-N i SS 8 MS 6.92 6.92 1.74 2.25 16.36 5.09 2.11 1.56 2.15 2.15 0.92 1.47 5.91 0.96 0.55 0.32 1.74 2.25 16.36 5,09 2.11 1.56 36.02 0,92 1.47 5.91 0.96 0.55 ES 0.00 0.00 0.00 0,00 0.05 0.00 0.00 0.05 0.23 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.32 12.28 Mmray & Trettre, Inc.

600 Fint Bank Drivw, Suite A Palatine, Illinois 60067 (847) 963.9000

TABLE 8 continued Zion Nuclear Station 35 ft. Wind Speed and Direction

WIND DIRECIION CLASSES April-June, 2013 250Ft-33Ft Delta-T (F)

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

SPEED CLASS N

NNE NE ENE E

ESE SE SSE 5

SSW SW WSW W WNW NW NNW TOTAL EU MU SU N

SS

,6 ES TOI*A.

EU 1 MU 9 SU N

2 SS 4MS ES EU

,GU1 r su N

2 SS 4 MS ES 0.14 0.00 0.05 0.41 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 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 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 0.05 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 0.05 0.09 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 0.05 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 0.14 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 omo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.18 0.18 0.05 0.05 0.78 0.14 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.00 0.00 0.05 0.05 0.78 0.14 0,09 0.00 3.28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TOT 12.56 13.61 5,55 4.54 4.45 3.39 4.58 6.60 10.95 7,10 5.68 5,09 4.31 5.13 3.94 2.34 99.91 10.54 3.62 5.77 36.21 22.09 13.06 8.62 99.91 Wind Direction by Stability N

NNE NE ENE E ESE SE SSE S

SSW SW WSW W WNW NW NNW TOTAL 0.50 0.64 1.05 7.61 1.79 0.87 0.09 2.20 0.73 1.10 6.46 2.02 0.82 0.27 0.78 0.14 0.37 2.29 1.28 0.50 0.18 0.55 0.00 0.14 1.97 1.05 0.64 0.18 0.60 0.00 0.41 1.05 1.33 0.60 0.46 0.32 0.32 0.14 1.10 0.50 0.46 0.55 0.50 0.18 O.32 1.19 0.87 0.92 0.60 0.14 0.14 0.23 1.79 2.52 1.01 0.78 0,09 0.00 0.00 1.56 3.94 3.16 2.20 0.41 0.05 0.18 2.06 2.25 1.33 0.82 0.82 0.41 0.41 1.60 1.47 0.69 0,27 0.50 0.09 0.55 2.43 0.60 0.50 0.41 0.73 0,23 0.27 1.51 0.60 0.41 0,55 1.37 0.37 0,23 1.28 0.87 0.23 0.78 0.96 0.27 0.18 1.33 0.46 0.55 0.18 0.05 0,05 0.18 0.96 0.50 0.32 0.27 10.54 3.62 5.77 36.21 22.09 13.06 8.62

-STABILITY CLASSES-Extrenely Unstable Moderately Unstable Slightly Unstable Neutral Slightly Stable Moderately Stable Extremely Stable Wind Direction by Wind Speed N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W WNW NW NNW TOTAL 0.00 0.55 2.89 5.68 2.84 0.60 0.00 0.00 1.51 3.67 5.50 2.84 0.09 0.00 0.00 1.33 2.57 1.51 0.14 0.00 0.00 0.00 1.47 1.88 0.69 0.41 0.09 0.00 0.00 0,87 2.25 0.92 0,37 0.05 0.00 0.00 0.69 1.97 0.64 0.09 0.00 0.00 0.00 0.69 2.75 1.10 0,05 0.00 0.00 0.00 0.32 1.97 3.53 0.55 0.23 0.00 0.00 0.92 4.63 4.35 1.05 0.00 0.00 0.00 1.56 2.66 1.97 0.87 0.05 0.00 0.00 0.92 1.60 1.74 1.28 0.14 0.00 0.00 1.15 0.96 1.92 1.01 0.05 0.00 0.00 0.64 1.33 1.88 0.46 0.00 0.00 0.00 1.10 1.79 2.15 0.09 0,00 0.00 0.00 0.82 1.24 1.70 0.18 0.00 0.00 0.00 0.50 1.05 0.73 0.05 0.00 0.00 0.09 15.03 35,20 36.02 12.28 1.2B 0.00

-WIND SPEED CLASSES-CALM

< 3.5 mph 3.6-7.5mph 7.6 - 12.5 mph 12.6 - 18.5 mpn 18.6 - 24.5 mph

> 24.5.mph Murray & Trettel, Inc.

600 Finr Bank Drive, Suite A Palatine, Illinois 60067 (847) 963.9000

TABLE 9 Zion Nuclear Station 35 ft. Wind Speed and Direction July-September.

2013 25OFt-33Ft Oelta-T (F)

Number of Observations -

2208 Values are Percent Occurrence SPEED

WIND DIRECT[ON 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 C SU A N L SS M4S ES EU MU 1 SU

-N 3 SS MS ES 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.23 1.04 0.18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.27 0.59 0.00 0.00 0.32 0.32 0.27 1.04 0.50 0.00 0.00 1.54 0.32 0,27 1.27 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.23 0.09 0.00 0.00 2.26 0.23 0.41 1.00 0.23 0.00 0.00 0.72 0.00 0.05 0.77 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 0.23 0.00 0.09 0.00 1.77 0.36 0M23 0.68 0.36 0.00 0.00 0.59 0.18 0.23 0.27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.27 0.18 0.05 0,00 1.68 0.18 0.27 0.86 0.23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.32 0.05 0.14 0.00 1.36 0.09 0.27 1.04 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 0,14 0.14 0.00 0.05 1.18 0.09 0.32 1.09 0.77 0.00 0.00 EU MU 4 SU

-N 7 SS MS ES 0.00 0.05 0.45 1.04 0.91 0.27 0.00 0.41 0.14 0.23 0.50 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 0.09 0.18 0.05 0.00 0.18 0.09 0.23 1.18 0.41 0.14 0.05 0.86 0.36 1.18 2.17 0.45 0.05 0.00 0.00 0.05 0.09 0.59 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.32 0.27 0.18 0.05 0.09 0,18 1.72 1.68 0.18 0.14 0,18 0.09 0.18 0.59 0.14 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 0.00 0.00 0.00 0.00 0.00 0.05 0.68 0.72 0,23 0.05 0.00 0.00 1.59 2.04 0.59 0.05 0.05 0.05 0.00 0,54 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 0.14 0.59 0.86 0.09 0.27 0.18 0.14 1,31 1.54 0.72 0.09 0.00 0.00 0.00 0.00

0.

00 0.00 0.00 0.00 0.00 0.00 0.14 0.36 0,77 0.63 0.50 0.09 0.09 1,00 1.13 0.36 0.36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.59 0.82 1.18 0.68 0.27 0.23 1.22 1.00 0.54 0.91 0.32 0.09 0.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.09 0.27 0.54 1.13 0.27 0.18 0.36 0.27 0.91 0.45 0.50 0.23 0.09 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 0.05 0.09 0.50 0.77 0.09 0.00 0.09 0.09 0.59 0.95 0.95 0.09 0.72 0.18 0.09 0.18 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 0.14 0.32 0.14 0.05 0.14 0,09 0.09 0.32 0.86 0.41 0.05 0.23 0.05 0,09 0.50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.32 2.54 5.89 5.39 3.62 10.69 10.69 2.40 3.62 15.94 13.63 4.62 2.22 8.24 8.24 2.04 2.76 10.55 2.22 0.23 0.00 1.18 1.18 0.36 0.23 1.22 0.05 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.05 0.32 2.54 5.89 5.39 3.62 17.80 0.00 0.00 2.40 3.62 15.94 13.63 4,62 2.22 53.12 8

2 2

EU MU SU N

SS MS ES 0.32 0.14 0.00 0.54 0.00 0.00 0,00 0.09 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 0.18 0.00 0.05 0.23 0.05 0.05 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.91 0.32 0.09 1.63 0.68 0.00 0.00 0.91 0.05 0.32 1.04 0.50 0.05 0.00 0.14 0.18 0.09 0.05 0.00 0.00 0.010 2.04 2.76 10.55 2t22 0.23 0.00 26.04 EU 3 SU N

1 SS 8MS ES 0.45 0.05 0.00 0.18 0.00 0.00 0.00 0.18 0.05 0.00 0.18 0.00 0.00 0.00 0.00 0.00

.O0 0.09 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 0.27 0.05 0.05 0.09 0.00 0.00 0.00 0.36 0.23 1.22 0.05 0.00 0.00 3.03 Murray & TretteL Inc.

600 Fint Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9000

TABLE 9 continued Zion Nuclear Station 35 ft. Wind Speed and Direction July-Septemer.

2013 250Ft-33Ft Deltb-T (F)

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

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W WNW NW NNW TOTAL SIABILITY CLASSES ----------

EU MU SU N

SS MS ES 101AL EU I MU 9 SU

.N 2 SS 4MS ES EU G KJ T SU N

2 SS 4MS 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.

00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0. 00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0,9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0,00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TOT 6.30 7.25 6.11 5.03 4.80 3,67 4.35 8.38 6.30 6.70 10.01 8.74 8.06 5.39 5.48 3.44 100.00 20.11 4.85 6.93 30.25 21.78 10.24 5,84 100.00 Wind Direction by Stability N

NNE NE ENE E

ESE SE SSE S

SSW Sw WSW W WNW NW NNW TOTAL 0.86 0.23 0.68 1.95 2,13 0.45 0.00 2,04 0.68 0.59 2.76 1.18 0.00 0.00 2.99 0.23 0.50 2.08 0,32 0.00 0.00 2.36 0.59 0.45 1.18 0.36 0.09 0.00 2.04 0.32 0.27 1,68 0.45 0.05 0.00 1.45 0.09 0.32 1,49 0.18 0.14 0.00 1.36 0.09 0.41 1.45 0.95 0.05 0.05 1.04 0.50 1.49 4.03 1.04 0.23 0.05 0.32 0.18 0.36 2.45 2.13 0.54 0.32 0.09 0.05 0.00 2.17 2.81 1.31 0.27 1.45 0.54 0.27 3.17 2.81 1.59 0.18 1.54 0.32 0.50 2.22 1.99 1.18 1.00 1.00 0.36 0.27 1.40 1.59 1.36 2.08 0.50 0.27 0.41 0.41 1.18 1.00 1.63 0.72 0.27 0.23 0.86 1,49 1.72 0.18 0.36 0.14 0.18 0.95 1.18 0.54 0.09 20.11 4.85 6.93 30.25 21.78 10.24 5.84

-STABILITY CLASSES-Extremely Unstable Moderately Unstable Slightly Unstable Neutral Slightly Stable Moderately Stable Extremely Stable Wind Direction by Wind Speed N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W WNW NW NNW TOTAL 0.00 1.45 2.72 1.45 0.68 0 00 0.00 0.00 0.91 2.45 3.49 0.41

0. 00 0.00 0.00 0,36 4.12 1,54 0.09 0.00 0.00 0.00 0.36 3.40 1.27 0.00 O.00 0.00 0.00 0.50 3.22 1.00 0.09 0.00 0.00 0.00 0.54 2.90 0.23 0,00 0.00 0.00 0.00 0.36 3.44 0.54 0.00 0.00 0.00 0.00 0.32 2.26 5.07 0.72 0.00 0.00 0.00 0.91 4.03 1.27 0.09 0.00 0.00 0.00 1.68 4.30 0.72 0.00 0.00 0.00 0,00 1.68 4.26 3.62 0.45 0.00 0.00 0.00 1.90 3.52 2.85 0.45 0.00 0.00 0.00 2.63 4.85 0.59 0.00 0.00 0.00 0,00 2.08 2.94 0.32 0.05 0.00 0.00 0.00 1.49 2.76 1.22 0.00 0.00 0.00 0.00 0.63 1.95 0.86 0.00 0.00 0.00 0.00 17.80 53.13 26.04 3.03 0.00 0.00

-WIND SPEED CLASSES-CALM 3.5 mph 3.6 -

7.5 mph 7.6 - 12.5 mph 12.6 - 18.5 mph 18.6 - 24.5 mph

> 24.5 mph MuTrray & Trette, Inc.

600 First Bank Drie, Suite A Palatine, Illinois 60067 (847) 963.9000

TABLE 10 Zion Nuclear Station 35 ft. Wind Speed and Direction October-December.

2013 25OFt-33Ft Oelta-T (F)

Number of Observations -

2174 Values are Percent Occurrence SPEED

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

CLASS N

NNE NE ENE E ESE SE SSE S. SSW SW SW W

WNW NW NNW TOTAL STABILITY CLASSES ----------

EU MU SU N

SS MS ES TOTAL

iU MU C SU A N L SS MMS ES EU MU 1 SU N

3 SS MS ES EU MU 4 SU

-N 7 SS MS ES 0.00 MO, 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,09 0.00 0.28 0.05 0.00 0.05 0.00 0.78 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 0.05 0.09 0.05 0.00 0.05 0.05 0.23 0.55 0.23 0.00 0,00 0100 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 0.14 0,05 0.05 0.23 0.09 0.05 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.14 0.09 0.14 0.05 0.05 0.00 0.00 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 0.09 0,00 0.00 0.00 0.05 0.14 0114 0.00 0.00 0.00 0,05 0.05 0.00 0.18 0.23 0.00 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 0.00 0.14 0.09 0.05 0.14 0.00 0.05 0.00 0.00 0.00 0.00 0.23 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 0.14 0.14 0.18 0.00 0.28 0.14 0.09 0.92 0.46 0.09 0.18 0.00 0.00 0.00 0.37 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 0.37 0.05 0.00 0.05 0.05 0.09 0.97 0.60 0,18 0.00 0.00 0.05 0.23 1.24 0,46 0.14 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.05 0.32 0.46 0.00 0.00 0.05 0.23 0.78 1,70 1.06 0.09 0.00 0.00 0.05 1.33 0.97 0.41 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0,00 0,00 0.32 0.14 0.83 0.05 0.00 0.00 0.05 1.15 1.33 0.32 1.00 0.00 0.05 0.14 1.56 0.46 0.00 0.00 0.00 0.00 0.00 0.64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.32 0.23 0.18 0.28 0.00 0.05 0.18 1.01 1.47 0.23 0.23 0.41 0.41 0.64 2.99 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 0.14 0.64 0.28 0.18 0.18 0.14 0.28 2,35 1.61 0.32 0.05 0.83 0.46 0.18 2,81 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 0.32 0.18 0.55 0.51 0.09 0.23 0.46 3.63 2.81 0.55 0,28 0.74 0.46 0.74 4.51 0.32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.32 0.28 0.28 0.51 0.09 0.09 0.23 2.21 1.70 0.37 0.32 0.69 0.32 0.41 1.70 0.00 0.00 0.00 0.09 0.05 0.05 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 0.23 0.28 0.37 0.23 0.00 0.00 0.23 1.75 1.29 0.14 0.09 0.74 0.28 0.46 1.84 0.28 0.00 0.00 0.00 0.05 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 0.23 0.14 0.28 0.09 0.00 0.00 0.05 1.15 0.23 0.14 0.05 0.00 0.00 0.05 1.01 0.18 0.00 0.00 0.14 0.09 0.05 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0,00 0.00 0.00 0.14 2.44 3.22 4.05 1.93 1.06 1.06 1.01 2.35 17,94 13.71 3.50 1.29 3.50 3.50 2.21 3.17 21.76 3.68 0.55 0.09 1.29 1.29 0.60 0.83 8.14 0.51 0.05 0.00 0.00 0.00 0.00 0.09 0.00 0,09 0.00 0,14 2.44 3.22

,I.05 1.93 11.78 1.01 2.35 17.94 13.71 3.50 1.29 40.85 EU MU 8 SU

-N ISS 2MS ES EU 1 MU 3 SU

-N i SS 8MS 0.00 0.09 0.14 0.55 0.05 0.00 0.00 0.00 0.00 0.00 0.28 0.00 0.00 0.00 0.05 0.14 1.10 0.23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.00 0.00 0.23 0.00 0.00 0.00 0.00 0.00 0.00 0.23 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 0.46 0.00 0.00 2.21 3.17 21.76 3.68 0.55 0.09 34.9G 0.00 0.00 0.00 0.55 0.00 0.00 0.00 0.00 0.14 0.32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.97 0.14 0.00 0.00 0.00 0.00 0.37 0.09 0.05 0.37 0.32 0.14 2,21 0.28 0,00 0.37 0.00 0.23 0.55 0.00 0.00 0.32 0.09 0,14 1.20 0.00 0,00 0.60 0.83 8.14 0.51 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 11.41 Murray & Tretue Inc.

600 First Bank Drive, Suite A Paladne, Ilinois.60067 (847) 963-9000

TABLE 10 continued Zion Nuclear Station 35 ft. Wind Speed and Direction October-Deember.

2013 25OFt-33Ft Delta-T (F)

STABILITY CLASSES --------

SPEED

WIND DIRECTION 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 IMU 9 SU

-N 2 SS 4 MS ES EU G MU T SU N

2 SS 4MS 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.18 0.32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0,05 0.00 0,00 0.00 0.00 0.00 0.00 o,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O.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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0o00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.18 0.60 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.18 0.60 0.05 0.00 0,00 0,83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TOT 2.53 2.85 1.33 1.24 1.52 1.43 3,04 6.16 8.05 7.04 12.33 11.78 18.26 9,84 8.46 3.96 99.91 5.84 3.82 6.67 50,87 21.16 8.23 3.31 99,91 Wind Direction by Stability N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W WNW NW NNW TOTAL 0.00 0.14 0.14 1.70 0.23 0.28 0.05 0.05 0.09 0.41 1.70 0.55 0.05 0.00 0.18 0.05 0.05 0.69 0.28 0,09 0.00 0.05 0.00 0.05 0.87 0.09 0.14 0.05 0.05 0.09 0.14 0.92 0.32 0.00 0.00 0.14 0.09 0.18 0.74 0.14 0.14 0.00 0.28 0.14 0.09 1.43 0.64 0.28 0.18 0.05 0.09 0.55 3.50 1.56 0.37 0.05 0.00 0.05 0.28 2.53 3.08 1.98 0.14 0.00 0.05 0.18 3.68 1.93 1.15 0.05 0.78 0.78 0.97 6,67 2.21 0.41 0.51 1.38 0.60 0.69 5.84 2.44 0.60 0.23 1.15 0.78 1.33 9.80 3.31 1.10 0.78 0.87 0.46 0.74 4.32 1.98 0.64 0.83 0.74 0.32 0.74 4.00 1.84 0.51 0.32 0.14 0.09 0.14 2.48 0.55 0.41 0.14 5.84 3.82 6.67 50.87 21.16 8.23 3.31

-STABILIIY CLASSES-Extremely Unstable Moderately Unstable Slightly Unstable Neutral Slightly Stable Moderately Stable Extremely Stable Wind Direction by Wind Speed.

N NNE NE ENE E

ESE SE SSE S

SSW SW WSW W WMW NW NNW TOTAL 0.00 0.41 1.01 0.83 0.28 0.00 0.00 0,00 0.23 1.10 1.52 0.00 0.00 0.00 0.00 0.23 0.60 0.28 0.23 0.00 0.00 0.00 0.46 0.23 0.09 0.46 0.00 0.00 0.00 0.14 0.32 0.51 0.55 0.00 0.00 0.00 0.18 0.46 0.32 0.46 0.00 0.00 0.00 0.46 2.16 0.41 0.00 0.00 0.00 0.00 0.41 1.93 2.16 1.15 0.51 0.00 0.00 0.83 3.91 2.81 0.51 0.00 0.00 0.00 1.33 2.85 2.21 0.64 0,00 0.00 0.00 1.01 3.17 4.65 3.31 0.18 0.00 0.00 1.24 4.92 4.46 1.15 0.00 0.00 0.00 1.56 8.05 6,76 1.75 0.14 0.00 0.00 1.43 5.01 3.13 0,28 0.00 0.00 0.00 1.10 3.50 3.59 0.28 0.00 0.00 0.00 0.74 1.61 1.24 0.37 0.00 0.00 0.09 11.78 40.85 34.96 11.41 0.83 0.00

-WIND SPEED CLASSES-CALM 3.5 mph 3.6 -

7.5 mph 7.6 - 12.5 mph 12.6 - 18.5 mph 18.6 - 24,5 mph

> 24.5 mph Murray & Trettel, Inc.

600 First Bank Drive, Suite A Paatrine, iUinois 60067 (847) 963.9000

TABLE 11 Zion Nuclear Station 35 ft. Wind Speed and Direction January-Decanber.

2013 25OFt-33Ft Delta-T (F)

Numfber of Observations -

8475 Values are Percent Occurrence SPEED ------------.--------------------- WIND DIRECTION CLASSES --------------------------.-------

CLASS N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW M*

NNW TOTAL STABILITY CLASSES ----------

EU MU SU N

SS MS ES TOTAL.

EU MU C SU A N L SS MMS ES I

3 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 0.01 0.13 0.34 0.15 0.05 0.02 0.02 0.15 0.81 0.61 0.18 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.02 0.18 0.33 0.14 0.06 0.09 0.18 0.26 0.87 0,48 0.12 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.21 0.18 0.08 0.05 0,68 0.13 0.22 0.60 0.28 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0O.0 0.00 0.01 0.02 0.18 0.20 0.15 0.04 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 O.02 0.13 0.12 0.06 0.06 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.17 0.08 0.11 0.04 0.41 0.11 0.11 0.59 0.15 0.11 0.09 0.12 0.05 0.01 0.17 0.02 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.01 0.09 0.14 0.09 0.05 0,47 0.08 0.19 0.73 0.57 0.21 0.13 0.17 0.04 0,02 0.34 0.06 0,01 0.04 0.00 0,00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.21 0.05 0.02 0,11 0.09 0.09 0.80 0.46 0.17 0.09 0.00 O.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.08 0.28 0,29 0.09 0.01 0.04 0.14 0.88 1.60 0.71 0.28 EU MU 4 SU

-N 7 SS MS ES EU MU 8 SU

-N 1 SS 2MS ES EU 1MU 3 SU

-N 1 SS 8MS ES 0.58 0.09 0.09 0.45 0.21 0.06 0.02 0.13 0.13 0.22 1.56 0.24 0.08 0.00 0.18 0.13 0.19 0.85 0,00 0.00 0.00 0.83 0.18 0.24 1.43 0.25 0.01 0.00 0.18 0.06 0.11 0.70 0.01 0.00 0.00 0.38 0.01 0.01 0.52 0.06 0.00 0.01 0.02 0.02 0.00 0.17 0.06 0.00 0.00 0,20 0.05 0.06 0.28 0.06 0.01 0.00 0.02 0,00 0.02 0.26 0.01 0,00 0.00 0.50 0,07 0.21 0.45 0.27 0.07 0.05 0.14 0.06 0.01 0.33 0.15 0,04 0.00 0.06 0.00 0.00 0,25 0.04 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.13 0.44 0.55 0.21 0,04 0.01 0.06 1.04 1.42 0.45 0.09 0.11 0.05 0.08 1.09 0.38 0.04 0.00 0.09 0.02 0.05 0.38 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.14 0.35 0.40 0.18 0.07 0.07 0.12 0.85 1.09 0.35 0.12 0.46 0.28 0.26 1.86 0.40 0.00 0,00 0.34 0,15 0,15 0.86 0.12 0,01 0,00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.01 0.13 0.37 0.45 0.38 0.19 0.06 0.17 1.29 1.00 0.27 0.18 0.73 0.19 0.33 1.92 0.18 0.01 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.15 0.28 0.52 0.67 0.21 0.15 0.21 2.01 1.56 0.48 0.45 0.67 0.26 0.37 2.44 0.13 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.17 0.34 0.32 0.59 0.26 0.17 0.26 1.50 1.05 0.34 0.29 0.70 0.25 0.31 1.25 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.12 0.26 0.42 0.14 0.04 0.12 0.13 1.47 0.72 0.32 0.06 0,97 0.29 0.32 1.32 0.08 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.17 0.15 0.09 0.05 0.06 0.06 0.88 0.38 0.18 0.04 0.08 0.07 0.14 1.32 0,07 0.00 0.00 0.04 0.02 0.02 0.11 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.01 0.04 0.00 0,00 0,00 0.01 0.18 2.12 4.09 3.95 2.71 3.73 3.73 1.45 2.48 15.23 11.86 4.09 1.91 6.09 6.09 2.06 2.91 18.63 3.59 0.86 0.48 0.00 0.18 2.12 4.09 3.95 2.71 13.07 0.00 0.01 0.04 1.45 2.48 15.23 11.86 4.09 1.91 40,76 0.00 0.05 0.00 0.01 0.34 0.12 0.45 1.57 0.67 0.18 0.12 0.07 0.05 0.08 1.23 0.81 0.48 0.31 0.04 0.00 0.00 0,13 0.11 0.12 0.06 2.06 2.91 18.63 3.59 0.86 0.48 34.63 0.00 0.00 0.06 0.12 0.00 0.00 0.00 0.01 0,00 0.00 0.00 0.00 0.00 0.00 0,00 0.01 0.06 0.88 0.18 0.02 0.01 0.26 0.08 0.19 0.46 0.00 0.00 0.00 0.27 0.09 0.15 0.61 0.00 0.00 0.00 0.09 0.04 0.08 0.25 0.00 0.00 0.00 0.06 0.05 0.02 0.06 0.00 0.00 0.00 1.66 1.66 0.68 1.11 6,08 0,53 0.15 0.08 0.68 1.10 6.08 0.53 0.15 0.08 10.30 Murray & Trette, Inc.

600 First Bank Dnvw, Suite A Palatine, Iljinois 60067 (847) 963.9000

TABLE 11 continued Zion Nuclear Station 35 ft. Wind Speed and Direction

WIND DIRECTION CLASSES January-Decemiber.

2013 250Ft-33Ft Delta-T IF)

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

SPEED 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 1JMU 9 SU

-N 2 SS 4 MS ES EU G MU T SU N

2 SS 4MS ES 0",04 0.01 0.01 0.11 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 0.02 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 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.01 0.00 0.00 0.00 0.00 0.O0 0.00 0.00 0.00 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 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0,00 0.00 0.00 0.05 0.17 0.05 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 0.01 0.01 0.01 0.02 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 0.11 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.04 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0. 00 0.00 0.00 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 0.06 0.07 0.83 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.07 0.83 0.07 0.02 0.00 1..14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 TOT 6.36 6.76 3.83 3.16 3.16 2.58 3.46 7.02 7.91 6.78 8.78 8.97 11.80 8.32 6.99 4.02 99.95 11.58 4.27 6.75 42.89 20.15 9.12 6.19 99.95 Wind Direction by Stability N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW Nw NNW TOTAL 0.37 0.29 0.59 3.46 1.19 0.41 0,05 1.11 0.41 0.63 3.20 1.07 0.27 0.07 1.09 0.17 0.25 1.53 0.58 0.17 0.06 0.80 0.15 0.20 1.24 0.48 0.22 0.06 0.70 0.13 0.25 1.22 0.59 0.17 0.12 0.53 0.15 0.19 1.10 0.26 0.21 0.14 0.65 0.12 0.22 1.17 0.77 0.32 0.21 0.45 0.22 0.65 3.45 1.57 0.44 0.25 0.12 0.08 0.22 2.32 2.81 1.60 0.74 0.25 0.09 0.20 2.65 2.24 1.04 0.31 0.88 0.51 0.53 3.82 1.97 0.77 0.29 1.20 0.37 0.70 3,87 1.55 0.73 0.55 1.16 0.51 0.74 5.30 1.97 1.00 1.12 1.05 0.45 0.67 3.19 1,42 0.66 0.88 1.06 0.46 0.48 2.97 1.06 0.74 0.20 0.17 0.15 0,22 2.41 0.61 0.33 0.13 11.58 4.2!

6.75 42.89 20.15 9.12 5.19

-STABILITY CLASSES-Extremely Unstable Moderately Unstable Slightly Unstable Neutral Slightly Stable Moderately Stable Extremely Stable Wind Direction by Wind Speed N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W WNW NW NNW TOTAL 0.00 0.68 1.81 2.36 1.35 0.17 0.00 0.73 2.02 2.93 1.05 0.04 0.00 0.53 2.01 0.99 0.27 0.04 0.00 0.60 1.51 0.66 0.32 0.07 0.00 0.39 1.62 0.73 0.35 0.07 0.00 0.40 1.57 0.38 0.18 0.06 0.00 0,39 2.38 0,67 0.01 0.00 0.00 0.31 1.82 3.45 1.17 0.28 0.00 0.76 3.67 3.03 0.45 0.00 0,00 1.33 3.10 1.73 0.55 0.06 0.00 1.07 2.67 3,27 1.64 0.13 0.00 1.33 3.15 3.36 0.99 0.13 0.00 1.64 5.07 3.87 1.13 0.08 0.00 1.44 3.87 2.53 0.46 0.02 0.00 0.96 2.86 2.99 0.19 0.00 0.00 0.51 1.64 1,69 0.19 0.00 0.05 13.07 40.76 34.63 10.30 1.14

-WIND SPEED CLASSES-CALM

< 3.5 mph 3.6 -

7.5 mph 7.6 - 12.5 mph 12.6 - 18.5 mph 18.6 - 24.5 mph

> 24.5 mph 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Murray & Trette, Inc.

600 First Bank Drive, Suite A Palatine, Illinois 60067 (847) 963-9000

24 5.5 Precipitation Monthly totals and the maximum 24-hour and maximum 1-hour precipitation amounts are summarized below. The month with the most measured precipitation was April. The month with the least measured precipitation was March*. The maximum 24-hour total was 2.02" (July) and the maximum 1-hour total was 1.37"(July).

Table 12 Precipitation Totals (Inches) - 2013 Zion Site Maximum Maximum Month Total 24-hour 1-hour January 2.37*

1.17*

0.34*

February 1.51*

0.81*

0.17*

March 0,77*

0.60*

0.17*

April 6.52 1.97 0.47 May 2.61 1.24 0.63 June 3.95 0.89 0.51 July 4.05 2.02 1.37 August 1.11 0.31 0.24 September 1.02*

0.72*

0.16*

October 1.61*

0.73*

0.20*

November 1.82*

0.79*

0.24*

December 1.57*

0.51*

0.12*

TOTAL:

28.91*

some data are missing - actual precipitation may be under-reported Murray & Trettel, Inc. $ 60o First Bank Drive, Suite A $ Palatine, Illinois $ 6oo670 (847) 963-9000

25 5.6 Doses Resultinq from Airborne Releases The following are the maximum annual calculated cumulative offsite doses resulting from Zion Generating Station airborne releases.

Zion Generating Station:

Unit I Dose gamma air (

beta air (2) whole body (3) skin (4) organ () (child liver)

Maximum Value 0.000 0.000 9.810 9.810 9.810 x

x x

10-0 mrad 10-0 mrad 10"5 mrem 10- mrem 10`9 mrem Sector Affected East East East Unit 2 Dose gamma air (1J beta air (2) whole body (3) skin (4) organ (6) (child liver)

Maximum Value 0.000 x 10-0 mrad 0.000 x 10-0 mrad 9.810 x 10-5 mrem 9.810 x 10- mrem 9.810 x 10"5mrem Sector Affected East East East (1)

(2)

(3)

(4)

(f)

Gamma Air Dose - GASPAR II, NUREG-0597 Beta Air Dose - GASPAR II, NUREG-0597 Whole Body Dose - GASPAR II, NUREG-0597 Skin Dose - GASPAR II, NUREG-0597 Inhalation and Food Pathways Dose - GASPAR II, NUREG-0597 Murray & Trettel, Inc. 0 600 First Bank Drive, Suite A 0I Palatine, Illinois 0 60067 i (847) 963-9000

APPENDIX Murray & Trettel, Inc.

6oo First Bank Drive, Suite A Palatine, Illinois 6oo67 b (847) 963-9ooo

Exelon Contract Number 455465 134 7/10 R-28 Page 1 of 5 Zion Meteorological Calibration Date:

POWER SUPPLIES

+12.OOOV + 0.120V

-A-A:,+

Ut.,-I V

B : +

Z, '

V Signal conditioners and Digital Recorder:

RinnnI Cnnditinfner VnffnAe Out fl

-1 2.OOOV +/- 0. 120V A: -.

t,'

V B3-Lo--

V it* Its L-e5T12

)

t Soecificaflons i I rot--nrefAr

Rinny, "rnn,-l,-,-ng"r Vo.---ltage

-nut AF AL AL EQUIV 5 ft.

DP LO Vc'c0 V-0: _

° DPHI oi'.i9 V

V DP HI-LO -

9 V

_-_V AF AL S

0 0

it~h) -

0 Sianal Cond, Recorder AL EQUIV + 0.1 OF AL EQUIV+/- +0.1F 1.000V +/- 0.025V PRCP LO+/-G-a0__'-,

PRCP HI 10 -O V 10 f t V 0,00 _

v(,DO WS LO WS HI WD LO WD HI T LO THI T HI-LO

.300 v

-,340 V

+/-1

-1lV

'152-V

,2il-v 35 ft

_____V QL__mph

_____V 30,D mph 5q 0

v *lL.i7q v12.LLLI__

V U-31 V

6,a

). b, mph.."

mph

!L- -mph__--_mph 0

jIL.Y 0

° 0.000V +/- 0.050V 1.OOOV +/- 0.050V AL EQUIV + 0.01" AL EQUIV + 0.01"

,0.006V

0,005V 0.300V

0.005V 0.000V i 0.O05V 1.000V +/- 0.005V AL EQUIV +/- 0.1mph AL EQUIV + 0.1mph AL EQUIV+ 10 AL EQUIV+ 10 AL EQUIV +/- 0.1 OF AL EQUIV + 0. 1 F 0.781V +/- 0.002V WS LO

-G(

V WS HI L t-V WDLO

.-02 V

WD HI 1-5ýh V

TLO

__1_

V THI T HI-LO a-L

-V

ZERO 4.( 0 -

V AT SPAN

.;L2 V

AT MID

,157 V

250 ft, CC~

V(b

_mph

.v mph vji 0*q 1,-0 0

V i 0

___V v-l.b,*__

0 V. q o

.G

.mph mph 31,0

.mph mph I

a Sl4b 0

a

'1 4

0 0

I0 0 o

0~l o

tt0 a

0.006V +/- 0.005V 0.300V +/- 0.005V 0.000V +/- 0.005V 1.000V +/- 0.005V 0.781V +/- 0.002V 0.000V +/- 0.010V 0.500V+/- 0.0i0V 0.250v +/- 0.005 Aýý I.-q-e1 AL EQUIV_+ 0.1mph AL EQUIV +/- 0.1mph AL EQUIV + 10 AL EQUIV + 10 AL EQUIV+/-+ 0.1 OF AL EQUIV + 0.1OF AL EQUIV_+ 0.1OF AL EQUIV+ 0.1OF MuniMy & Trerftf, Inc. 600 Firt Bank Driv, Suite A. Palatine, Illins - 60067 W (847) 963,9000

Exelon Contract Number 455465 Zion Meteorological Calibration B5 7/10 R-28 Page 2 of 5 Date: 2.- I 1b Dates of Last Wind Sensor Bearing Replacements:

35ft.

250of (6 mos.)

Wind Speed:

I_-_1-5 "X-I 1, r1 (12 mos.) Wind Direction: i-1Z-

71. I -I ',

TOWER MEASUREMENTS f0*Ambient

_] Ice Bath Temoeratures 35 f, Amb..

250 ft. A T 5 ft. dew point AF AL AF AL AF AL Measured 39'1 OF OF___

0

, LIZ OF 4F q 00OF OF Recorded IS 0

F OF OL17 0F

-_-6-7Z F

OF___OF Difference OF3

°F

)F 0.10 OF ____F 0, d, OF OF Specification

0.5 0F

+/-0.180F t2.7OF Winds 35 ft.

250 ft.

AF AL AF AL Specification WS stall l.__.

mph D.'

mph C5, (

mph 0.*

mph 0.6mph +/- 0.45mph Forw. WD H7

.sO_*

0 /51 0

1500/5100 +50 Revr. WD 3

o

,.j o

F.*

o0 0

3301+/- 50 Tracking/wear O_

-K o3 0

35ft.

250 ft.

Aspirators:

l*X.

Comments:

MT O0gs 4-OV14 p

I I.

-Nhe.

A 1P)dJ*5 ?&ZfA SVLY WAS tr A~

14 AIS n.0-. OA IT. T p)

TW5t1,

lT.

600a-Xs5

(&s-r DiPPLte AP140*L,*ge c4.)e-A, 96

-c0a0 Mu=ra & Trettel, I'nc.

600 FiTst bank Drive, Suite A.- Palatline, Ilinois. 60067 9 (847) 963-9000

Exelon Contract Number 455465 16 7/10 R-28 Page 3 of 5 Zion Meteorological Calibration Date:

Operation of De-ice Heat Lamp System (Aug-Mar): 0 -(

X-UPS Check:

cA-Operation of Rain Gauge:

Tips Poured S

Tips Recorded___

Debris screen:

In (Out)

Installed Removed Tower Liahtina Good Fair Poor Tower Condition Good Fair Poor Beacon r-Paint EO [I Side lights Z '

0 E

Wiring 13 I]

El Flasher E1 0

0 Shelter condition 0

0 J

Note:

Calibration Instruments:

Next Cal Due AF =

As Found Psychrometer-S/N - #

A pL -coil AL =

As Left Digital multimeter - S/N -

7312tO n foZ 1,z3 No Change (AF=AL)

Digital multimeter - S/N -

bvpriod nt-m-*EI ror 6'L37 C, V6 zo is FS =

Full Scale Technicians: 1\\A**,

6-ii-:A M

mt x I/4.*

Comments:

Signature:

(

Murray & Tretk Inc.

600 Fir Bank DrN, Suite A. Palatine, Ilinois 60067 2 (847) 963-9000

Exelon Contract Number 455465 B7 7110 R-28 Page 4 of 5 System Response Check Date:

4i3 ?-

Site: Zion System: Microtel Low Scale 35' WS 250' WS 35' WD 250' WD 35' T 250' AT 5' DP Check Expected 10.0 +/-0.4 10.0 +/-0.4 54 +/-2 54 +/-2

-24.00 +/-0.5

-6.00 +/-0.18

-24.0 +/-0.5

Response

As Found

Response

S- _Z4.,

-L 1-As Left

Response

Mid Scale 35' WS 250' WS 35' WD 250' WD 35' T 250' AT 5' DP Check Expected 50.0 +/-0.4 50.0 +/-0.4 270 *2 270 +/-2 40.00 +/-0.5 10.00 +/-0.18 40.0 +/-0.5

Response

As Found

Response

L 0I1VZ4 zc 3q.7 10? 0 39.7 As Left

Response

ll3'WS 250'WS 35'WD 250' WD 35' T 250' AT 5' DP Expected 90.0 +/-0.4 90.0 +/-0.4 486 t2 486+/-2 104.00 +/-0.5 26.00 +/-0.18 104.0 +/-0.5

Response

As Found

Response

',/

As Left

Response

U,

ýog--tý Mwur-y &' Trett4 Iw- - 600 Pint Bank Dyke, Suite A.- Palatne, Illinis.60067 I (847) 963.9000

Exelon Contract Number 455465 B8 7/10 R-28 Page 5 of 5 System Response Check Date:2 - ý'ý -jS Site: Zion System: Process Computer Low Scale Y9131 Y9132 Y9135 Y9136 Y9137 Y9138 Y9140 Check 35' WS 35' WD 250' WS 250' WD 35' T 250' AT Precipitation Expected 10.0 +/-0.4 54 +/-2 10.0 +/-0.4 54 Q2

-24.00 +/-0.5

-6.00 A0.18 0.10 +/-0.01

....Response As Found

Response

3.C

____1 As Left

Response

Mid Scale Y9131 Y9132 Y9135 Y9136 Y9137 Y9138 Y9140 Check 35' WS 35' WD 250' WS 250' WD 35'T 250' AT Precipitation Expected 50.0 +/-0.4 270:+/-2 50.0 +/-0.4 270 +/-2 40.00 +/-0.5 10.00 +/-0.18 0.50 *0.01

Response

As Found

Response

~.0' 4

As Left.....

Response

Full Scale Y9131 Y9132 Y9135 Y9136 Y9137 Y9138 Y9140 h.ck 35'WS 35' WD 250' WS 250' WD 35' T 250' AT Precipitation Expected 90.0 +/-0.4 486 +/-2 90.0 +/-0.4 4868+/-2 104.00 +/-0.5 26.00 +/-0.18 0.90 +/-0.01

Response

As Found qI R esponse 0_.

2(,. o As Left

Response

Mwuay & Tettel, Inc. - 600 Firt BaA Drim, Suite A. PAWin Mints. 60067 V (847) 963.9000

Zion Meteorological Calibration Exelon Contract Number 455465 B4 7/10 R-28 Page 1 of 5 Date:

b- -8 ý3 POWER SUPPLIES

+12.OOOV +/- 0.120V A. +-

C12 V

B:+[.i Lji v

Signal conditioners and Digital Recorder:

MinnI (onditioner Voltace Out Q

A12. OOOV +/- 0. 120V A: -IZ -"-")!

V 8: it Ne V

lgital recorder Specifications w

AF AL

-AL EQQIV,

AF AL 5 f t, DPLO V

-ap.+/-

\\7 41t'iN o DPHIi b

'V V 111A_

6 DP HI-1-0/r)V V~

C

-Sianal Cond.

Recorder AL EQUIV_+ 0.1OF AL EQUIV+/-+0.1F 1.000V +/- 0.025V PRCP LO,D002 V

DRCPHI A1l -1 V 10 ft

.,._p V 0-0z -,"

1. D00 1,

V I 00 WS LO WS HI WD LO WD HI T LO T HI T HI-LO V

V

-20)

V V

V

,V V

V 3 5 ftf

ý5-mph 6mph jo SV

-1.

{~qo

6. bO*

J,

.O L"

L%--.-

mph mph 2o0 mph_ý mph

-L--

Cp 44 o 0.OOOV +/- 0.050V 1.00 OV +/- 0.050V

0. 006V +/- 0. 005V 0.300V t 0.005V

.O-OOV +/- 0.005V 1 -OOOV +/- 0.005V AL EQUIV+ 0.01" AL EQUIV + 0.01" AL EQUIV + 0.1 mph AL EQUIV + 0. 1mph AL EQUIV + 1*

AL EQUIV +/- 1 ° AL EQUIV + 0.1OF AL EQUIV + 0.1 OF 0.781V

0.002V WSi LO

'L WS HI WD LO MA-~V WD HI

)tLO V

T LO 4S-~V T HI V~L T HI-LO

__V ZERO 6)0 "_V

,ATSPAN

, 5-- ' f-V ATMID --

z 250 ft.

_____V '6*.t mph

,3IO V

-omph V

1ý_

V I 10 0

Lý--

V 6-o 0- & mph,.

mph g

mph_"

mph 5"V 0

° "5.'t1 a

l1IL0 0-006V +/- 0.005V 0.300V +/- 0.005V 0.OOOV + 0.005V I.000V +/- 0.005V 0.781V +/- 0.002V 0MOM0V +/- 0.010V 0.500V

0.010V 0.250v +/- 0.005 AL EQUIV+/-+ 0.1mph AL EQUIV + 0.1mph AL EQUIV + 1j AL EQUIV + 10 AL EQUIV + 0.1OF AL EQUIV + 0.1OF AL EQUIV_+ 0.1OF AL EQUIV + 0. 1F

-1,bk 0

0~z 0

0 Murray & Trettel, Inc. 600 First Bank Drive, Suite A. Palatine, Illinois. 60067 1 (847) 963.9000

Exelon Contract Number 455465 B5 7/10 R-28

/

1 2, Page2of5 Zion Meteorological Calibration Date: V. 'da" Dates of Last Wind Sensor Bearing Replacements:

35ft 250 ft, (6 mos.)

Wind Speed:

(0 P.A (0

(12 mos.) Wind Direction:

(. I'"

TOWER MEASUREMENTS Ambien

[]

Ice Bath Temoeratures 35 ft. A mb.

250 ft. AT 5 ft, dewpooini AF AL AF AL AF AL Measured 11; -DOF OF_*____ V

,OF OF

-F T

Recorded

-t2P F _

°F - 2j°IF

°F

ý!

-°Q F 0_ oF Difference 00°F" OF C.2#LL°F

°F (c, 0 OF

-0 0F Specification

+/-0.5-F

0.18°F

2.70F Winds.

35 ft.

250 ft.

AF AL AF AL SPecification WS stall 2.I:_

a42 m

mph D.Q mph 0 mph 0.6mph +/- 0.45mph Forw. WD 151 5 0.

1:

o 1.1 150015100+/-50 Revr. WD S

3 33-0o 3300 +/- 50 Tracking/wear

-2&L-o V, 35 ft.

250 ft.

Aspirators:.,,

Comments:

i,.-co d TA?4 A

is 7

Murr-ay & Trertel, Incr. 600 First Bank Drive, Suite A -Palatine, Illinois

-60067 2 (847) 963-9000

Exelon Contract Number 455465 B6 7/10 R-28 Page 3 of 5 Zion Meteorological Calibration Date:

2_____"

Operation of De-ice Heat Lamp System (Aug-Mar): R A UPS Check: 0y'-

Operation of Rain Gauge:

Tips Poured 6"

Tips Recorded

-9 Debris screen:

Q Out Installed Removed Tower LiahtinO Good Fair Poor Tower Condition Good Fair Poor Beacon E0 101 Paint 1'

Di Side lights C 1 Wiring As1 Fon schoee SN-i Flasher 0 E I

Shelter condition D..

Note:

Calibration Instruments:

Next Cal Due AF =

As Found Psychrometer - SIN -

I" iQ-

-A

.,oi AL =

As Left Digital multimeter-S/N -

ýO1ZIIWWX. 26l

=

No Change (AF=AL)

Digital multimeter - S/N -

FS =

Full Scale Technicians: mI: MQ Comments:

Signature: _

Murr"y & Trettel, Inc.

600 Put Bank Dive, Su*teA - Palatine, iinois *60067 W (847) 96319000

Exelon Contract Number 455465 B7 7/10 R-28 Page 4 of 5 System Response Check Date:

z 3

Site: Zion System: Microtel Low Scale.

35' WS 250' WS 35' WD 250' WD 35' T 250' AT 5' DP Check Expected 10.0 +/-0.4

+/-2 54 +/-2

-24.00 +/-0.5

-6.00 +/-0.18

-24.0 +/-0.5

Response

As Found

Response

t

~

2_

S.3__

As Left

Response

Mid Scale 35' WS 250' WS 35' WD 250' WD 35' T 250' AT 5' DP Cheqk Expected 50.0 +/-0.4 50.0 :0.4 270+/--2 270 +/-2 40.00 +/-0.5 10.00 +/-0.18 40.0 +/-0.5

Response

As Found

Response

z As Left

Response

Full Scale 35' WS 250' WS 35' WD 250' WD 35' T 250' AT 5' DP Check_______

Expected 90.0 +/-0.4 90.0 +/-0.4 486+/-t2 486 +/-2 104.00 +/-0.5 26.00 +/-0.18 104.0 +/-0.5

Response

As Found

Response

_____7_/65-7 As Left

Response

A~L~ >19A SI B

Mwff~ &' Ti~ettek Inc. - 600 First Ban~k Didwe, Sit~e A.- Palatine Ifnoi3 -6006729 (847) 963.9000

Exelon Contract Number 455465 Be 7110 R-28 Page 5 of 5 System Response Check Date: b" *-8 '13 Site: Zion System: Process Computer Low Scale Y9131 Y9132 Y9135 Y9136 Y9137 Y9138 Y9140 Chhhk 35' WS 35' WD.

250' WS 250' WD 35' T 250' &T Precipitation Expected 10.0+0.4 54 12 10.0+0.4 54 12

-24.00 +0.5

-6.00 +0.18 0.10to-01

Response

.4..442.

01+/-0 As Found

Response

/&. -7

s *_.-_.-_

.1.

-L As Left

Response

Mid Scale Y9131 Y9132 Y9135 Y9136 Y9137 Y9138 Y9140 Check 35' WS 35' WD 250' WS 250' WD 35' T 250' AT Precipitation Expected 50.0 +/-0.4 270 +/-2 50.0 +/-0.4 270 +/-2 40.00 +/-0.5 10.00 +/-0.18 0.50 +/-0.01

Response

As Found

Response

0 (e 1c0i -

2-7&Y, M

o., iB/

-6 As Left

Response

Full Scale Y9131 Y9132 Y9135 Y9136 Y9137 Y9138 Y9140 Check 35' WS 35' WD 250' WS 250' WD 35' T 250' AT Precipitation Expected 90.0 +/-0.4 486;t2 90.0 +/-0A 486 +/-2 104.00 +/-0.5 26.00 +/-0.18 0.90 +/-0.01 R esponse As Found

'I. ((

44 8t- -

G.'S Ov.1-7 1

1 Response.

S_ -72

.9,,

As Left r

Response

Mumzj & Tnett, inc. - 600 Fit Bank Dri., Suite A. Palatine, Iinois 6006?7 9 (84?) 963.9000

Exelon Contract Number 455465 14 10/13 R-29 Page 1 of 5 Zion Meteorological Calibration Date: 1~~L POWER SUPPLIES

+12.000V +/- 0.120V A: + 12-o'S V

B:+

12D 51 V

Signal conditioners and Digital Recorder:

Signal Conditioner Voltaae Out E

-12. OOOV +/- 0. 120V A: -

12 L10q4 V

B:-

-Z-x:(0 v

)igital recorder Specifications AF AL AL EQUIV 5 ft, DPLO -,o9-

-V v -42.4 o

DP HI

_,___-V V

q7.

q DPHI-LO.A963V v

AF AL

-4a.30.

0 117

'N 0

Sianal Cond.

Recorder AL EQUIV + 0.1OF AL EQUIV + 0.1OF 1.000V + 0.025V PRCPLO,O_0 V PRCPHI I -___

V 10 f t V

Ov. Do 0o0 V

I. 0,:,

,T WS LO WS HI WD LO WD HI T LO T HI T HI-LO 1)62-v

.zq v

.LC4 V

,qq'1 v

.7*'1 v

35 ft V 0.__mph V ;Xq -

A_

mph V I'0e; =

v 5q. (D, v-

__v_.

____V

0. 00 -

C...O mph mph mph mph

~I3&

\\

Ill 711 o

° 0.000V + 0.050V 1.000V +/- 0.050V AL EQUIV + 0.01n AL EQUIV + 0.01" 0.006V +/- 0.005V 0.300V +/- 0.005V O.000V +/- 0.005V 1.OOOV

0.005V AL EQUIV + 0.1mph AL EQUIV + 0.1mph AL EQUIV + 10 AL EQUIV + 10 AL EQUIV + 0.1OF AL EQUIV+ 0.1OF 0.781V +/- 0.002V WS LO 00,6 V

WSHI

____ V WDLO 0/)>.

V WD HI O. 'D V

TLO

.IS-v THI

,qLfI)

V T HI-LO '___V ATZERO VX)

V ATSPAN,-_ V AT MID V V 250 ft.

V OL-mph v _____mph vqo 0V-l.

.v 1 b.,.-Io 0 V

v to 0 0 V Io.o:

0 V

aDC L-mph mph 2

mph mph 00 0

) (bqLj I o

o 0.006V + 0.005V 0.300V +/- 0.005V 0,000V +/- 0.005V 1.000V +/- 0.005V 0.781V +/- 0.002V o.000V +/- 0.010V 0.500V +/- 0.010V 0.250v +/- 0.005 AL EQUIV + 0.1mph AL EQUIV + 0.1mph AL EQUIV + 10 AL EQUIV+/-+ 10 AL EQUIV + 0.1OF AL EQUIV + 0.1OF AL EQUIV + 0.1OF AL EQUIV + 0.10F 1 D.vu-C Murray & Trettel, Inc. 600 Fint Bank Drive, Suite A. Palatine, Ilnoi,. 60067 3 (847) 963.9000

Exelon Contract Number 455465 Zion Meteorological Calibration B5 10/13 R-29 Date:

Page2of 5 Dates of Last Wind Sensor Bearing Replacements:

35 ft.

(6 mos.)

Wind Speed:

10 1_0__k_5 (12 mos.) Wind Direction:

° 1'5 250 ft.

(C)- 2t~oi' TOWER MEASUREMENTS Ambient M

Ice Bath Temperatures 35 ft. Amb.

250 ft. 4 T AF AL AF AL 4ýj.F F _

OF l,

0 oF OF j0°F O'-°F 0

,oF oF 0 1 'F_

°OFD-F18 0

F F

t-0.50F

0.1 8OF Measured Recorded Difference Specification 5 ft. dew point AF AL 0°F O--

F

~~50oF ____0 F

'IF F

+/-2.7 F Winds WS stall Forw. WD Revr. WD Tracking/wear 35 ft.

AF AL QL mph O0 mph 5(0 0 35 ft.

rs:

DK 250 ft.

AF AL mph 0__

mph 51 0

250 f o k-Secification 0.6mph +/- 0.45mph 1500/510° +/- 50 3300 +/- 50 Aspiratol Comments:

Comments:

kemoitot VS t-V-';03(o

/ee~vz6Wt kfLPr4T(,J J

Murray &? Tvettel, Inc. 600 First Bankc Drive, Suite A - P alatine, Illinois -6006 7 fR (84 7) 963-9000

Exelon Contract Number 455465 B6 10113 R-29 Page 3 of 5 Zion Meteorological Calibration Date:Ib 2 Operation of De-ice Heat Lamp System (Aug-Mar):'tr-UPS Check:

Yz.

Operation of Rain Gauge: o.-

Tips Poured t D Tips Recorded (0

Debris screen:

6)

Out Installed Removed Tower Liuhtina Good Fair Poor Tower Condition Good Fair Poor Beacon El I

rD Paint

[

E-r-

Side lights 0

E]

E3 Wiring E

1]

1E1 Flasher El E]

El Shelter condition 0

[2 El Note:

Calibration Instruments:

Next Cal Due AF =

As Found Psychrometer - S/N -

tt 4

2--

.ZCA'-5 AL =

AsLeft Digital multimeter-S/N-

%1 5O6 cN NqzIoV;5

=

No Change (AF=AL)

Digital multimeter - S/N -

Digital thermometer-S/N -

b ac-.

"3.-

C-C 1o 13 FS =

Full Scale Technicians:

J41A9 A

,,-m

/M*4' V M

L_,_y Comments:

Y

'x5ý-D.4 Signature:

Murray & Trette, Inc.

600 First Bank, Drie, SuiteA. Palatine, Illinois. 60067 2 (847) 963-9000 It-la,5

Exelon Contract Number 455465 B7 10113 R-29 Page 4 of 5 System Response Check Date:

0(" 2'"jz Site: Zion System: Microtel Low Scale 35 WS 250' WS 35' WD 250' WD 35' T 250' AT 5' DP Check Expected 10.0 +/-0.4 10.0 +/-0.4 54 +/-2 54 +/-2

-24.00 +/-0.5

-6.00 +/-0.18

-24.0 +/-0.5 As Found

Response

As Left

Response

Mid Scale 35' WS 250' WS 35' WD 250' WD 35' T 250' AT 5' DP Check Expected 50.0 +/-0.4 50.0 +/-0.4 270;t2 270 +/-2 40.00 +/-0.5 10.00 +/-0.18 40.0 +/-0.5 Response.......

As Found

Response

__-_,9_

___.-7_

As Left

Response

Full Scale 35' WS 250' WS 35' WD 250' WD 35' T 250' AT 5' DP Check.e Expected 90.0 +/-0.4 90.0 +/-0.4 486+/-2 486+/-2 104.00 +/-0.5 26.00 +/-0.18 104.0 +/-0.5

Response

As Found

Response

Y______

As Left

Response

Mt~a TrettA Inc. -600 Pfint Bank DNw.e Suite A.- Palatie, Illinois. 6006 72 (84 7) 963-9000

Exelon Contract Number 455465 B8 10/13 R-29 Page 5 of 5 System Response Check Date: (0

-,2

" -IZj Site: Zion System: Process Computer Low Scale Y9131 Y9132 Y9135 Y9136 Y9137 Y9138 Y9140 Check 35' WS 35' WD 250' WS 250' WD 35' T 250' AT Precipitation Expected 10.0 +/-0.4 54 +/-2 10.0 +/-0-4 54 +/-2

-24.00 +/-0.5

-6.00 +/-0.18 0.10 +/-0.01 Response......

As Found R esponse t_

..L4 As Left

Response

Mid Scale Y9131 Y9132 Y9135 Y9136 Y9137 Y9138 Y9140 Check 35' WS 35' WD 250' WS 250' WD 35' T 250' AT Precipitation Expected 50.0 +/-0.4 270 +/-2 50.0 +/-0.4 270 +/-2 40.00 +/--0.5 10.00 +/-0.18 0.50 +/-0.01

Response

As Found

Response

f*o.V?

5"b,

.O.-.

As"Left

Response

Full Scale Y9131 Y9132 Y9135 Y9136 Y9137 Y9138 Y9140 Check 35' WS 35' WD 250' WS 250' WD 35' T 250' AT Precipitation Expected 90.0 +/-0.4 486 +/-2 90.0 +/-0.4 486 +/-2 104.00 +/-0.5 26.00 +/-0.18 0.90 +/-0.01 R esponse....

A s F o u n d

' 9 1 5 0 4 1 lo q 2-(,

Response

As Left 9'

/O

Response

j~i~~r~.

~

OAJ Yqli35-C -

Jr 12orf Muwray & Tretteu Inc. - 600 irt Bank DriNe, Suite A-Palatine, Ill nois. 60067 2 (847) 963-9000

ZionSolutions. LLC ZS-2014-0100: Attachment 6 - Errata data Errata Data from 1995-2010 Errata for Unmonitored Release/Release Potential 1995-2010 CR-2013-000165 Identified a potential unmonitored release path upstream of both Unit I and Unit 2 vent stack radiation monitors via backflow into the Off-Gas system piping into the turbine building. There were two identified paths in Unit 2 and one in Unit 1. During additional walk downs there was an additional path in Unit 1. Applicable valves were shut and a clearance order was generated which danger tagged shut the valves in Unit 2 (see CO 108065). The two paths in Unit I had no associated valves, as a result, the lines were cut and capped removing them as a release path. (See WO 01614942). Plant modifications were reviewed and it was determined that this condition existed prior to ZionSohttions becoming the licensee for Zion Station. The purpose of this erratum is to report the additional dose to a member of the public that was not included in the prior years from 1995 to 2009. 2010 & 201 i errata was reported in the 2012 ARERR.

Engineering determined the calculated maximunL flow through this potential release path to be 1.90E+02 cfm at the maximum designed vent flow of 1.50E+05 cfni. A bounding ratio of 1.27E-03 of the ventilation flow was diverted to this unmonitored path and will be used in calculations for correcting dose impact to the public. An adjustment value of 1.00E+00% (ratio of 1.00E-02) will be added as a conservative estimate in calculating the revised dose impact to the public. Some of the previous years are reported in a format that is different from the current format, thus in those cases, the old format will be used to report the new values for consistency in comparison.

ZionSolutions, LLC ZS-2014-0100: Attachment 6 - Errata data 1995 Unit 1(Docket Number 50-295)

A. Airborne Child Receptor Percentage Percentage of Quarterly Objective Yearly of Yearly Limit Limit 10CFR50 10CFR50 Qtrly Obj 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Appendix I Appendix I Gamma Air 5.0 mrad 0.11%

0.00%

0.22%

0.00%

10.0 mrad 0.17%

New value 0.11%

0.00%

0.22%

0.00%

0.17%

Beta Air 10.0 mrad 0.42%

0.01%

0.66%

0.01%

20.0 mrad 0.55%

New value 0.42%

0.01%

0.67%

0.01%

0.56%

Total Body 2.5 mrem 0.15%

0.00%

0.32%

0.00%

5.0 mrem 0.24%

New value 0.15%

0.00%

0.32%

0.00%

0.24%

Skin 7.5 mrem 0.22%

0.01%

0.55%

0.00%

15.0 mrem 0.39%

New value 0.22%

0.01%

0.56%

0.00%

0.39%

Organ 7.5 mrem 0.29%

1.90%

4.93%

3.93%

15.0 mrem 5.53%

New value 0.29%

1.92%

4.98%

3.97%

5.59%

Critical Organ Thyroid Thyroid Thyroid Thyroid Thyroid UNIT 2 (Docket Number 50-304)

A. Airborne Child Receptor Yearly Percentage Percentage of Quarterly Objective Limit of Yearly Limit 10CFR50 10CFR50 Qtrly Obj 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Appendix I Appendix I Gamma Air 5.0 mrad 1.29%

0.00%

0.02%

0.00%

10.0 mrad 0.65%

New value 1.30%

0.00%

0.02%

0.00%

0.66%

Beta Air 10.0 mrad 4.79%

0.01%

0.07%

0.01%

20.0 mrad 2.44%

New value 4.84%

0.01%

0.07%

0.01%

2.46%

Total Body 2.5 mrem 1.75%

0.00%

0.02%

0.00%

5.0 mrem 0.89%

New value 1.77%

0.00%

0.02%

0.00%

0.90%

Skin 7.5 mrem 2.56%

0.01%

0.04%

0.01%

15.0 mrem 1.31%

New value 2.59%

0.01%

0.04%

0.01%

1.32%

Organ 7.5 mrem 0.91%

2.97%

7.91%

4.17%

15.0 mrem 7.98%

New value 0.92%

3.00%

7.99%

4.21%

8.06%

Critical Organ Thyroid Thyroid Thyroid Thyroid Thyroid

ZionSohitions. LLC ZS-2014-01 00: Attachment 6 - Errata data 1996 Unit 1(Docket Number 50-295)

A. Airborne Child Receptor Yearly Percentage Percentage of Quarterly Objective Limit of Yearly Limit 10CFR50 10CFR50 Qtrly Obj 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Appendix I Appendix I Gamma Air 5.0 mrad 0.01%

0.00%

0.01%

0.00%

10.0 mrad 0.01%

New value 0.01%

0.00%

0.01%

0.00%

0.01%

Beta Air 10.0 mrad 0.05%

0.01%

0.02%

20.0 mrad 0.05%

New value 0.05%

0.01%

0.02%

0.05%

Total Body 2.5 mrem 0.02%

0.00%

0.01%

5.0 mrem 0.02%

New value 0.02%

0.00%

0.01%

0.02%

Skin 7.5 mrem 0.03%

0.01%

15.0 mrem 0.03%

New value 0.03%

0.01%

0.03%

Organ 7.5 mrem 0.80%

0.71%

1.55%

0.62%

15.0 mrem 1.83%

New value 0.81%

0.72%

1.57%

0.63%

1.85%

Critical Organ Thyroid Thyroid Liver Thyroid Thyroid UNIT 2 (Docket Number 50-304)

A. Airborne Child Receptor Yearly Percentage Percentage of Quarterly Objective Limit of Yearly Limit 10CFR50 10CFR50 Qtrly Obj 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Appendix I Appendix I Gamma Air 5.0 mrad 0.00%

0.00%

0.03%

0.00%

10.0 mrad 0.02%

New value 0.00%

0.00%

0.03%

0.00%

0.02%

Beta Air 10.0 mrad 0.02%

0.01%

0.09%

0.00%

20.0 mrad 0.06%

New value 0.02%

0.01%

0.09%

0.00%

0.06%

Total Body 2.5 mrem 0.00%

0.01%

0.04%

0.00%

5.0 mrem 0.02%

New value 0.00%

0.01%

0.04%

0.00%

0.02%

Skin 7.5 mrem 0.01%

0.01%

0.06%

0.00%

15.0 mrem 0.04%

New value 0.01%

0.01%

0.06%

0.00%

0.04%

Organ 7.5 mrem 1.03%

1.84%

6.87%

0.76%

15.0 mrem 5.25%

New value 1.04%

1.86%

6.94%

0.77%

5.30%

Critical Oraan Thvroid I Thvroid Thvroid Thvroid Thyroid

ZionSohitions, LLC ZS-2014-0100: Attachment 6 - Errata data 1997 Unit 1(Docket Number 50-295)

A.

Airborne Child Receptor Yearly Maximum Maximum Quarterly Dose (mrad, mrem)

Limit Annual Dose 10CFR50 (mrad, Qtrly Obj 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Appendix I mrem)

Gamma Air 5.0 mrad 2.37E-04 0.00E+00 0.00E+00 0.00E+00 10.0 mrad 2.37E-04 New value 2.39E-04 0.OOE+00 0.OOE+00 0.OOE+00 2.39E-04 Beta Air 10.0 mrad 1.67E-03 0.OOE+00 0.OOE+00 0.OOE+00 20.0 mrad 1.67E-03 New value 1.69E-03 0.OOE+00 0.OOE+00 0.OOE+00 1.69E-03 Total Body 2.5 mrem 1.63E-04 0.OOE+00 0.OOE+00 0.00E+00 5.0 mrem 1.63E-04 New value 1.65E-04 0.OOE+00 0.OOE+00 0.OOE+00 1.65E-04 Skin 7.5 mrem 6.93E-04 0.00E+00 0.00E+00 0.00E+00 15.0 mrem 6.93E-04 New value 7.OOE-04 O.OOE+00 O.OOE+00 O.OOE+00 7.OOE-04 Organ 7.5 mrem 8.80E-03 8.17E-03 3.07E-03 1.92E-03 15.0 mrem 2.01E-02 New value 8.89E-03 8.25E-03 3.lOE-03 1.94E-03 2.03E-02 Critical Organ Lung Liver Liver Lung Liver UNIT 2 (Docket Number 50-304)

A.

Airborne Child Receptor Yearly Maximum Maximum Quarterly Dose (mrad, mrem)

Limit Annual Dose 10CFR50 (mrad, Qtrly Obj 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Appendix I mrem)

Gamma Air 5.0 mrad 1.31 E-06 0.OOE+00 0.OOE+00 0.OOE+00 10.0 mrad 1.31 E-06 New value 1.32E-06 0.OOE+00 0.OOE+00 0.OOE+00 1.32E-06 Beta Air 10.0 mrad 9.69E-06 0.OOE+00 0.OOE+00 0.OOE+00 20.0 mrad 9.69E-06 New value 9.79E-06 0.OOE+00 0.OOE+00 0.OOE+00 9.79E-06 Total Body 2.5 mrem 8.90E-07 0.OOE+00 0.OOE+00 0.OOE+00 5.0 mrem 8.90E-07 New value 8.99E-07 0.OOE+00 0.OOE+00 0.OOE+00 8.99E-07 Skin 7.5 mrem 3.81 E-06 0.OOE+00 0.OOE+00 0.OOE+00 15.0 mrem 3.81E-06 New value 3.85E-06 O.OOE+00 0.OOE+00 0.OOE+00 3.85E-06 Organ 7.5 mrem 1.04E-02 3.38E-02 5.84E-03 6.44E-03 15.0 mrem 5.36E-02 New value 1.05E-02 3.41 E-02 5.90E-03 6.50E-03 5.41 E-02 Critical Oraan Luna Liver Liver Bone Liver

ZionSolutions, LLC ZS-2014-0100: Attachment 6 - Errata data 1998 Unit 1(Docket Number 50-295)

A.

Airborne Child Receptor Yearly Maximum Maximum Quarterly Dose (mrad, mrem)

Limit Annual Dose 10CFRS0 (mrad, Qtrly Obj 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Appendix I mrem)

Gamma Air 5.0 mrad 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 10.0 mrad 0.OOE+00 New value 0.OOE+00 O.OOE+00 0.OOE+00 O.OOE+00 O.OOE+00 Beta Air 10.0 mrad 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 20.0 mrad 0.OOE+00 New value 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 Total Body 2.5 mrem 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 5.0 mrem 0.00E+00 New value O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 O.00E+00 Skin 7.5 mrem 0.OOE+00 0.00E+00 0.00E+00 0.00E+00 15.0 mrem 0.00E+00 New value O.OOE+00 0.OOE+00 O.OOE+00 0.00E+00 O.OOE+00 Organ 7.5 mrem 2.73E-03 2.19E-03 1.06E-03 2.41 E-02 15.0 mrem 3.01 E-02 New value 2.76E-03 2.21 E-03 1.07E-03 2.43E-02 3.04E-02 Critical Organ Lung Bone Bone Lung Liver UNIT 2 (Docket Number 50-304)

A.

Airborne Child Receptor Yearly Maximum Maximum Quarterly Dose (mrad, mrem)

Limit Annual Dose 10CFR50 (mrad, Qtrly Obj 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Appendix I mrem)

Gamma Air 5.0 mrad 0.OOE+00 0.OOE+00 2.30E-09 0.OOE+00 10.0 mrad 2.30E-09 New value O.OOE+00 0.OOE+00 2.32E-09 0.00E+00 2.32E-09 Beta Air 10.0 mrad 0.OOE+00 0.OOE+00 1.04E-06 0.OOE+00 20.0 mrad 1.04E-06 New value 0.OOE+00 0.OOE+00 1.05E-06 0.00E+00 1.05E-06 Total Body 2.5 mrem 0.OOE+00 0.OOE+00 1.73E-09 0.OOE+00 5.0 mrem 1.73E-09 New value 0.OOE+00 0.OOE+00 1.75E-09 0.OOE+00 1.75E-09 Skin 7.5 mrem 0.OOE+00 0.OOE+00 7.18E-07 0.OOE+00 15.0 mrem 7.18E-07 New value 0.OOE+00 0.OOE+00 7.25E-07 0.OOE+00 7.25E-07 Organ 7.5 mrem 1.49E-03 2.30E-03 6.28E-04 1.63E-02 15.0 mrem 2.07E-02 New value 1.50E-03 2.32E-03 6.34E-04 1.65E-02 2.09E-02 Critical Oraan Luna Bone Bone Liver Liver

ZionSolutions, LLC ZS-20 14-0 100: Attachment 6 - Errata data 1999 Unit 1(Docket Number 50-295)

A. Airborne Child Receptor Yearly Limit 10CFR 50 Appendix I Maximum dose (mrad, mrem)

% of Yearly Limit Maximum Quarterly Dose (mrad, mrem)

Qtrly ObN 1 st Qtr 2nd Qtr 3rd Qtr 4th Qtr Gamma Air 5.0 mrad 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 10.0 mrad 0.OOE+00 0.00%

New value O.OOE+00 0.OOE+00 O.OOE+00 0.OOE+00 0.OOE+00 0.00%

BetaAir 10.0 mrad 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 20.0 mrad 0.OOE+00 0.00%

New value 0.00E+00 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.00%

Total Body 2.5 mrem 0.00E+00 0.OOE+00 0.00E+00 0.00E+00 5.0 mrem O.00E+00 0.00%

New value 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 0.00%

Skin 7.5 mrem 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 15.0 mrem 0.OOE+00 0.00%

New value 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.00%

Organ 7.5 mrem 1.OOE-03 5.73E-02 7.41 E-04 1.55E-03 15.0 mrem 6.06E-02 0.40%

New value 1.01E-03 5.79E-02 7.48E-04 1.57E-03 6.12E-02 0.41%

Critical Organ Lung Liver Liver Lung Liver UNIT 2 (Docket Number 50-304)

A. Airborne Child Receptor Maximum Quarterly Dose (mrad, mrem)

Yearly Maximum Limit dose

% of 10CFR 50 (mrad, Yearly Qtrly Obj 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Appendix I mrem)

Limit Gamma Air 5.0 mrad 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 10.0 mrad 0.OOE+00 0.00%

New value 0.00E+00 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.00%

Beta Air 10.0 mrad 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 20.0 mrad 0.OOE+00 0.00%

New value 0.00E+00 0.00E+00 0.OOE+00 0.OOE+00 0.00E+00 0.00%

Total Body 2.5 mrem 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 5.0 mrem 0.OOE+00 0.00%

New value 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 0.OOE+00 0.00%

Skin 7.5 mrem 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 15.0 mrem 0.OOE+00 0.00%

New value 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00%

Organ 7.5 mrem 3.06E-04 9.32E-02 8.1OE-04 1.56E-03 15.0 mrem 9.59E-02 0.64%

New value 3.09E-04 9.41E-02 8.18E-04 1.58E-03 9.68E-02 0.65%

Critical Oraan Luna Liver GI-LLI Luna Lung

ZionSolttions, LLC ZS-2014-0 100: Attachment 6 - Errata data 2000 Unit 1(Docket Number 50-295)

A, Airborne Child Receptor Maximum Quarterly Dose (mrad, mrem)

Yearly Maximum Limit dose

% of 10CFR 50 (mrad, Yearly Qtrly Obj 1st Qtr 2nd Qtr 3rd Qtr 4th Qtr Appendix I mrem)

Limit Gamma Air 5.0 mrad 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 10.0 mrad 0.OOE+00 0.00%

New value 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.00%

Beta Air 10.0 mrad 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 20.0 mrad 0.00E+00 0.00%

New value 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00%

Total Body 2.5 mrem 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 5.0 mrem 0.OOE+00 0.00%

New value 0.OOE+00 O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00%

Skin 7.5 mrem 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 15.0 mrem 0.00E+00 0.00%

New value 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00%

Organ 7.5 mrem 1.38E-05 1.41 E-04 1.44E-03 1.95E-05 15.0 mrem 1.61 E-03 0.01%

New value 1.39E-05 1.42E-04 1.45E-03 1.97E-05 1.63E-03 0.01%

Critical Organ Lung Liver Liver Lung Lung UNIT 2 (Docket Number 50-304)

A.

Airborne Child Receptor Maximum Quarterly Dose (mrad, mrem)