RA-08-017, Independent Spent Fuel Storage Facility, Annual Radioactive Effluent Release Report for 2007

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Independent Spent Fuel Storage Facility, Annual Radioactive Effluent Release Report for 2007
ML080640267
Person / Time
Site: Oyster Creek
Issue date: 02/29/2008
From: Randich J
AmerGen Energy Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
RA-08-017
Download: ML080640267 (43)
v • d • e


Text

AmerGen Energy Company www.exeioncorp.com AmerGen,M An Exelon Company Oyster Creek US Route 9 South, P.O. Box 388 Forked River, NJ o8731-0388 10 CFR 50.36a(a)(2) 10 CFR 72.44 (d)(3)

Technical Specification 6.9.1.d RA-08-017 February 29, 2008 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 - 0001 Oyster Creek Generating Station Facility Operating License No. DPR-16 NRC Docket No. 50-219 Independent Spent Fuel Storage Facility NRC Docket No. 72-15

Subject:

Annual Radioactive Effluent Release Report for 2007 Enclosed with this cover letter is the Annual Radioactive Effluent Release Report for the period January 1 to December 31, 2007. This report includes the Oyster Creek Nuclear Generating Station Independent Spent Fuel Storage Facility.

If any further information or assistance is needed, please contact Bob Artz at 609-971-4006.

Sincerely, Jl sRandich*

I t Manager ster Creek Nuclear Generating Station

Enclosure:

2007 Annual Radioactive Effluent Release Report cc: Administrator, USNRC Region I USNRC Senior Project Manager, Oyster Creek USNRC Senior Resident Inspector, Oyster Creek File No. 07003 I 4ýqb-

2007 ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT OYSTER CREEK NUCLEAR GENERATING STATION AMERGEN ENERGY COMPANY

TABLE OF CONTENTS TABLE OF CONTENTS LIST OF TABLES ii EXECUTIVE

SUMMARY

1 YEAR 2007 EVENT REPORT 3 SUPPLEMENTAL INFORMATION 5

LIST OF TABLES TABLE 1 Annual Offsite Doses due to Radionuclides 3 1A Gaseous Effluents - Summation of all Releases 7 1B Gaseous Effluents - Elevated Releases 8 1C Gaseous Effluents - Ground Level Releases 9 2A Liquid Effluents - Summation of all Releases 10 2B Liquid Effluents 11 3A Solid Waste and Irradiated Fuel Shipments - Summary 12 3B Solid Waste and Irradiated Fuel Shipments 13 4A Hours at each Wind Speed and Direction 23 4B Classification of Atmospheric Stability 39 ii

EXECUTIVE

SUMMARY

AMERGEN ENERGY COMPANY OYSTER CREEK NUCLEAR GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT JANUARY 1, 2007 THROUGH DECEMBER 31, 2007 This report summarizes the radioactive liquid and gaseous effluents from the Oyster Creek Nuclear Generating Station and the calculated maximum hypothetical radiation exposure to the public resulting from those effluents. This report covers the period of operation from January 1, 2007, through December 31, 2007.

During 2007, there were no radiological liquid releases. Since there were no liquid discharges in 2007, there was no dose attributable to liquid effluents.

Radiation monitors measure radioactive gases released from the plant. Utilizing gaseous effluent data, the maximum hypothetical dose to any individual in the south-east sector of the plant (sector of predominant wind direction) was calculated using a mathematical model, which is based on the methods defined by the U.S. Nuclear Regulatory Commission. These methods accurately determine the types and quantities of radioactive materials being released to the environment.

The maximum hypothetical doses (Table 1) are conservative calculations of the actual off-site doses. For example, wet deposition due to precipitation events decreases the off-site dose, but this phenomenon is not incorporated into the mathematical dose model.

Radioactive airborne discharges from the facility during 2007 consisted of 20.5 curies of noble gases, 9.94E-3 (0.00994) curies of radioiodines, 1.73E-3 (0.00173) curies of particulate activity, and 45.8 curies of tritium.

Seventeen (17) solid, low level radioactive waste shipments, totaling approximately 607 cubic meters, were shipped in Type IP-1 and IP-2 Containers and General Design Packages from the Oyster Creek Nuclear Generating Station during the reporting period.

This material went to either a licensed burial site or to a waste processor for volume reduction. No solidification agent was used in any of the 17 shipments.

The maximum hypothetical calculated organ dose (thyroid) from iodines and particulates to any individual due to gaseous effluents was 1.33E-2 mRem (0.0133 mRem) which was approximately 0.00087 percent of the annual limit (Table 1). The maximum hypothetical calculated whole body dose to any individual due to gaseous effluents was 1.65E-4 mRem

(.000165 mRem) which was 0.000033 percent of the annual limit.

1

The total maximum hypothetical organ dose (thyroid) due to all radiological effluents of 1.33E-2 mRem (0.0133 mRem) received by any individual from gaseous effluents from the Oyster Creek Nuclear Generating Station for the reporting period is over 22,000 times lower than the dose the average individual in the Oyster Creek Nuclear Generating Station area received from background radiation, including that from radon during the same time period.

The background radiation dose averages approximately 300 mRem whole body per year in the Central New Jersey area, which is made up of contributions of approximately 100 mRem/year from background radiation and approximately 200 mRem/year from naturally occurring radon gas.

During 2007, there was no measurable direct radiation dose due to the operation of Oyster Creek Nuclear Generating Station beyond the site boundary in the southeast sector as shown by offsite thermoluminescent dosimeter (TLD) readings. The offsite dose due to effluents is an extremely small fraction of the 40CFR1 90 limits. Therefore, the combined direct radiation and effluent dose due to operation of Oyster Creek Nuclear Generating Station was in compliance with 40CFR190 in 2007.

Joint Frequency Tables of meteorological data, per Pasquill Category, as well as for all stability classes, are included. All data was collected from the on-site Meteorological Facility. Data recoveries for the 380-foot data and the 33-foot data were 99.0 percent and 98.8 percent, respectively. The UFSAR commits to Regulatory Guide (RG) 1.23 for Meteorological Facility data recovery. RG 1.23 requires data recovery of at least 90% on an annual basis.

2

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE I ANNUAL OFFSITE DOSES DUE TO RADIONUCLIDES IN EFFLUENTS January 1, 2007 through December 31, 2007 Reference ODCM ODCM ODCM ODCM ODCM ODCM ODCM ODCM 3.11.1.2 3.11.1.2 3.11.2.1 3.11.2.1 3.11.2.1 .3.11.2.2 3.11.2.2 :3.11.2.3 Liquid Liquid Noble Gas Noble Gas H-3, Iodines, & Noble Gas Noble Gas 1-131,1-133, &

Total Body Liver Total Body Skin Particulates Gamma Dose Beta Dose Particulates Thyroid 'Thyroid mrem mrem mrem mrem mrem mRad mRad mrem ODCM 3.0 mrem/year 10.0 mrem/year 500 mrem/year 3000 mrem/year 1500 mrem/year 10 mRad/year 20 mRad/year 15 mrem/year Limit O.OOE+00 O.OOE+00 1.65E-04 3.63E-04 1.34E-02 7.79E-04 9.64E-04 1.34E-02 2007 Dose mrem mrem mrem mrem mrem mRad mRad mrem Percent 0.00E+00 0.00E+00 3.30E-05 1.21 E-05 8&93E-04 7.79E-03 4.82E-03 8.93E-02 of Limit Percent Percent Percent Percent Percent Percent Percent Percent Reference ODCM ODCM 3.11.4 3.11.4 All Effluents All Effluents Total Body Thyroid mrem' mrem ODCM 25 mrem/year 75 mrem/year Limit 8.84E-03 1.35E-02 2007 Dose mrem mrem Percent 3.54E-02 1.80E-02 of Limit Percent Percent

LIQUID EFFLUENT RELEASES There were no liquid radioactive releases from the facility in 2007. However, on July 17, 2007, a reactor SCRAM and cool-down resulted in the use of isolation condensers.

Approximately 36,400 gallons of shell-side water were vented to the atmosphere as a ground-level release, with tritium being the principle radionuclide released. Any dose resulting from this release is well below limitations as specified in the Offsite Dose Calculation Manual and is included in the Table 1 summaries.

CHANGES TO THE OFFSITE DOSE CALCULATION MANUAL Revision 2 to the ODCM was implemented during 2007. Changes included:

  • Clarification to allow Drywell purge only when the radioactive noble gas monitor is operating,

" Clarification of radwaste sampling requirements,

  • Clarification of when to take composite samples,
  • Explanation of venting path of containment Drywell,
  • Clarification to specified REMP samples and how they may not be substituted.
  • Not allowing substitution of vegetation samples in the REMP program,
  • Explanation of the meteorological monitoring program,
  • Clarification of the requirements of liquid effluent monitoring,
  • Allowance for use of alternate but approved computer code for effluents,
  • Corrections to units and values used in example calculations,
  • Use of additional symbols in dose rate factors,
  • Correction to solid radwaste processing flow diagram.

EFFLUENT MONITORS OUT OF SERVICE GREATER THAN 30 DAYS The AOG noble gas radiation monitor was out of service from May 31 to August 6, 2007.

The monitor was out of service greater than 30 days due to an inappropriate change in prioritization by work scheduling. Once-per 48-hour compensatory sampling was performed during this time period. No other effluent monitors were out of service for greater than 30 days during 2007.

CHANGES TO THE PROCESS CONTROL PLAN There were two changes to the Process Control Plan (PCP) (RW-AA-1 00) during 2007.

Revision 4 clarified the phrase "Technical Specification" and added wording requiring changes in the PCP to be reported in the Annual Radioactive Effluents Release Report.

Revision 5 added the allowed use of NUKEM's compression dewatering technology and a definition statement to include Oil-Dry absorbent material.

RELEASES FROM THE INDEPENDENT SPENT FUEL STORAGE FACILITY The Independent Spent Fuel Storage Facility (ISFSI) is a closed system and the only exposure would be due to direct radiation. This includes iodines, particulates and noble gases. Based on offsite TLD readings, dose due to direct radiation from the ISFSI was less than lmRem for 2007. Because it is a'sealed unit, no radioactive material was released.

4

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 SUPPLEMENTAL INFORMATION Facility: Oyster Creek Generating Station Licensee: AmerGen Energy Comnany, L.L.C.

1. Regulatory Limits
a. Fission and activation gases:

Technical Specification 3.6.E. 1:

The gross radioactivity in noble gases discharged from the main condenser air ejector shall not exceed 0.2 l/E Ci/sec after the holdup line where E is the average gamma energy (Mev per atomic transformation).

ODCM 3.11.2.1 The dose equivalent rate in the UNRESTRICTED AREA due to radioactive noble gas in gaseous effluent shall not exceed 500 mrem/year to the total body or 3000 mrem/year to the skin.

Note: The total body dose limit of 500 mrem/year has been superseded by 10 CFR 20.1301 .a. I which states:

The total effective dose equivalent to individual members of the public from the licensed operation does not exceed 0.1 rem (I millisievert) in a year, exclusive of the dose contributions from background radiation, from any medical administration the individual has received, from exposure to individuals administered radioactive material and released in accordance with Sec. 35.75, from voluntary participation in medical research programs, and from the licensee's disposal of radioactive material into sanitary sewerage in accordance with Section 20.2003.

ODCM 3.11.2.2 The air dose in the UNRESTRICTED AREA due to noble gas released in gaseous effluent shall not exceed:

5 mRad/calendar quarter due to gamma radiation 10 mRad/calendar quarter due to beta radiation 10 mRad/calendar year due to gamma radiation, or 20 mRad/calendar year due to beta radiation.

ODCM 3.11.4 The annual dose commitment to a MEMBER OF THE PUBLIC due to radioactive material in effluent and direct radiation from the OCNGS in the Unrestricted Area shall not exceed 75 mrem to his/her thyroid or 25 mrem to his/her total body or to any other organ.

b. lodines ODCM 3.11.2. 1.

The dose equivalent rate in the UNRESTRICTED AREA due to tritium (H-3), 1-131, 1-133, and to radioactive material in particulate form having half-lives of 8 days or more in gaseous effluents shall not exceed 1500 mrem/year to any body organ when the dose rate due to H-3, Sr-89, Sr-90, and alpha-emitting radionuclides is averaged over no more than 3 months and the dose rate due to other radionuclides is averaged over no more than 31 days.

ODCM 3.11.2.3.

  • The dose to a MEMBER OF THE PUBLIC from 1-131, 1-133, and from radionuclides in particulate form having half-lives of 8 days or more in gaseous effluent, in the UNRESTRICTED AREA shall not exceed 7.5 mrem to any body organ per calendar quarter or
15. mrem to any body organ per calendar year.
c. Particulates, half-lives > 8 Days:

ODCM 3.11.2.1.

The dose equivalent rate in the UNRESTRICTED AREA due to tritium (H-3), 1-131, 1-133, and to radioactive material in particulate form having half-lives of 8 days or more in gaseous effluents shall not exceed 1500 mrem/year to any body organ when the dose rate due to H-3, Sr-89, Sr-90, and alpha-emitting radionuclides is averaged over no more than 3 months and the dose rate due to other radionuclides is averaged over no more than 31 days.

ODCM 3.11.2.3.

The dose to a MEMBER OF THE PUBLIC from 1-131, 1-133, and from radionuclides in particulate form having half-lives of 8 days or more in gaseous effluent, in the UNRESTRICTED AREA shall not exceed 7.5 m rem to any body organ per calendar quarter or 15 mrem to any body organ per calendar year.

d. Liquid effluents:

ODCM 3.11.1.1.

The concentration of radioactive material, other than noble gases, in liquid effluents in the discharge canal at the U.S. Route 9 bridge shall not exceed 10 times the Liquid Effluent Concentrations specified in 10 CFR Part 20.1001-20.2401, Appendix B, Table I1,Column 2.

ODCM 3.11.1.1.

The concentration of noble gases dissolved or entrained in liquid effluent in the discharge canal at the U.S. Route 9 bridge shall not exceed 2.0e-4 u Ci/mL.

ODCM 3.11.1.2.

The dose to a MEMBER OF THE PUBLIC due to radioactive material in liquid effluent in the UNRESTRICTED AREA shall not exceed:

1.5 mrem to the Total Body during any calendar quarter, 5.0 mrem to any body organ during any calendar quarter, 3.0 mrem to the Total Body during any calendar year, or 10.0 mrem to any body organ during any calendar year.

ODCM 3.11.4 The annual dose to a MEMBER OF THE PUBLIC due to radioactive material in effluents from the OCNGS in the Unrestricted Area shall not exceed 75 mrem to his/her thyroid or 25 mrem to his/her total body or to any other organ.

FT77

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 SUPPLEMENTAL INFORMATION

2. Maximum Permissible Concentrations MPCs used in determining allowable release rates or concentrations:
a. Fission and activation gases:

Per OCGS ODCM limits, no MPCs are used to calculate allowable fission and activation gas release rates or concentrations.

b. lodines:

Per OCGS ODCM limits, no MPCs are used to calculate allowable iodine gaseous release rates or concentrations.

c. Particulates, half-lives > 8 Days:

Per OCGS ODCM limits, no MPCs are used to calculate allowable particulate gaseous release rates or concentrations.

d. Liquid effluents:

The MPC for Tritium (H-3) is 1 E-3 u Ci/mL.

3. Average Energy.'

The average energy (E) of the radionuclide mixture in releases of fission and activation gases:

First Quarter: 2.48E-01 Mev (gamma - elevated release)

Second Quarter: 3.67E-01 Mev (gamma - elevated release)

Third Quarter: 2.48E-01 Mev (gamma - elevated release)

Fourth Quarter: 2.48E-01 Mev (gamma - elevated release)

Annual: 2.48E-01 Mev (gamma - elevated release)

4. Measurements and Approximations of Total Radioactivity The methods used to measure or approximate the total radioactivity in effluents and the methods used to determine radionuclide composition:
a. Fission and activation gases:
1. Stack - A continuous recording of gross radioactivity and the incorporation of isotopic data obtained from a weekly grab sample analyzed using gamma spectroscopy.
2. Augmented Offgas (AOG) Vent - The continuous recording-of gross activity and the incorporation of isotopic data obtained from a weekly grab sample analyzed using gamma spectroscopy.
3. Turbine Building Stack and Feedpump Room Vent - The continuous recording of gross activity and the incorporation of isotopic data obtained from a weekly grab sample analyzed using gamma spectroscopy
b. lodines:"

1.. Stack - Filters are changed weekly and analyzed using gamma spectroscopy.

2. Augmented Offgas (AOG) Vent - Filters are changed weekly and analyzed using gamma spectroscopy.
3. Turbine Building Stack and Feedpump Room Vent - Filters are changed weekly and analyzed using gamma spectroscopy.
c. Particulates:
1. Stack - Filters are changed weekly and analyzed using gamma spectroscopy.
2. Augmented Offgas (AOG) Vent - Filters are changed weekly and analyzed using gamma spectroscopy.
3. Turbine Building Vent and Feedpump Room Vent - Filters are changed weekly and analyzed using gamma spectroscopy.
d. Liquid effluents:

Analysis per batch release using gamma spectrometry with a HPGe detector, a low background beta counter, and liquid scintillation.

5. Batch Releases
a. Liquid - There were no liquid releases during 2007.

I. Number of batch releases: N/A

2. Total time period for batch releases: N/A
3. Maximum time period for a batch release: N/A
4. Average time period for batch releases: N/A
5. Minimum time period for a batch release: N/A
6. Average stream flow during periods of release of effluent into a flowing stream:N/A
b. Gaseous I. Number of batch releases: No batch releases
2. Total time period for batch release: N/A
3. Maximum time period for a batch release: N/A
4. Average time period for batch releases: N/A
5. Minimum time period for a batch release: N/A
6. Abnormal releases
a. Liquid There were no abnormal (liquid) releases during 2007
b. Gaseous
1. Number of releases: None
2. Total activity released: N/A

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE I A GASEOUS EFFLUENTS - SUMMATION OF ALL RELEASES Unit Quarter Quarter Quarter Quarter Yearly Est. Total 2

a1 3e 4 Total Error,%

A. Fission & activation gases

1. Total release Ci 3.62E+00 4.58E+00 4.58E+00 6.03E-01 2.05E+01 +/-10
2. Average release rate for period u Cilsec 4.66E-01 5.83E-015.76E-01 7.59E-02 6.48E-01
3. Percent of Technical Specification
a. 0.2 1/Energy (average) - gamma (elevated release only)  % 5.50E-05 1.76E-04 3.23E-04 3.01 E-05 1 .46E-04
b. Dose rate due to gaseous effluent -

Total Body - 500 mrem/year  % 3.30E-05 Skin - 3000 mrem/year  %

c. Air dose due to noble gas in gaseous effluent -

5 mRad/calendar quarter due to gamma radiation  % 2.081E-03 1.44E-02 1 .46E-03 2.58E-04 10 mRad/calendar quarter due to beta radiation  % 1.72E-04 9.59E-03 2.48&-04 2.56E-05 10 mRad/calendar year due to gamma radiation  % 7.79E-03 20 mRad/calendar year due to beta radiation  % 4.82E-03 B. lodines I.Total iodine-131 Ci 340

2. Average release rate for period u Ci/sec 4.19E-05 1.09E-04 4.81E-05 2.34E-05 5.55E-05
3. Percent of Technical Specification
a. Dose rate due to gaseous effluent -

Any body organ - 1500 mrem/year (H-3. 1-131,1-133.& Par. T1/2 > 8 D)  %

b. Dose due to radioiodine and particulates in gaseous effluent -

Any body organ per calendar quarter - 7.5 mrem  % 2.57E-02 1.20E-01 3.39E-02 1.84E-02 Any body organ per calendar year - 15 mrem  % 887E2 C. Particulates

1. Particulates with half-lives > 8 days Ci 2.00E-04 3.24E-04 3'.86E-04 8.16E-04 1.73E-03 +/-10
2. Average release rate for period uCi/sec 2.58E-05 4.12E-05 4.85E-05 1.03E-04 5.46E-05
3. Percent of Technical Specification
a. Dose rate due to gaseous effluent -

Any body organ - 1500 mrem/year (H-3.1-131,1-133, & Pra. Ti/2 >s D)  %-

b. Dose due to radioiodine and particulates in gaseous effluent -

Any body organ per calendar quarter- 7.5 mrem  % 2.57E-02 1.20E.01 3.39E-02 1.84E-02 Any body organ per calendar year - 15 mrem  % 8.87E-02

4. Gross alpha radioactivity Ci <LLD <LLD <LLD <LLD <LLD D. Tritium
1. Total Release Ci 1.83E+01 6.92E+00 I 1.23E+01 8.29E+00 4.58E+01 +/-25
2. Average release rate for period u Ci/sec 2.35E+00 8.80E-01 1.55E+00 1.04E+00 1.45E+00
3. Percent of Technical Specification
a. Dose rate due to gaseous effluent -

Any body organ - 1500 mrem/year (H-3,1-131. 1-133,& Part. TV/2> 8 D)  % " 87E-04]

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE lB GASEOUS EFFLUENTS - ELEVATED RELEASES Continuous Mode Nuclides Released Unit Quarter Quarter Quarter Quarter Yearly

]____1_ 21 3 4 Total

1. Fission gases krypton-85 Ci < LLD < LLD <LLD < LLD < LLD krypton-85m Ci < LLD < LLD < LLD <LLD < LLD krypton-87 Ci < LLD < LLD < LLD <LLD <LLD krypton-88 Ci <LLD < LLD < LLD <LLD <LLD xenon- 133 Ci < LLD <LLD <LLD <LLD <LLD xenon- 135 Ci 3.62E+00 1.17E+01 4.58E+00 6.03E-01 2.05E+01 xenon- 135m Ci < LLD <LLD. < LLD <LLD < LLD xenon-138 Ci < LLD < LLD <, LLD < LLD < LLD Others None Total for period Ci 3.62E+00 1.17E+01 4.58E+00 6.03E-01 2.05E+11
2. lodines iodine- 131 Ci 3.26E-04 8.55E-04 3.82E-04 1.85E-04 1.75E-03 iodine- 132 Ci < LLD < LLD < LLD < LLD < LLD iodine- 133 Ci 1.50E-03 4.76E-03 1.42E-03 5.11E-04 8.19E-03 iodine-135 Ci < LLD < LLD < LLD < LLD <LLD Total for period Ci 1.83E-03 5.62E-03 1.80E-03 6.96E-04 9.94E-03
3. Particulates strontium-89 Ci 1.19E-04 1.21 E-04 2.79E-05 4.41E-04 7.09E-04 strontium-90 Ci 6.00E-07 1.57E-06 <LLD <LLD 2.17E-06 cesium-134 Ci < LLD < LLD < LLD < LLD < LLD cesium- 137 Ci <LLD <LLO < LLD <LLD < LLD barium-140 Ci <LLD 1.07E-04 < LLD 2.98E-04 4.05E-04 gross alpha Ci <LLD <LLD <LLD < LLD <LLD nickel-63 Ci <LLD <LLD <LLD <LLD <LLD chromium-51 Ci < LLD < LLD < LLD <LLD <LLD manganese-54 Ci 3.78E-05 6.31 E-05 2.04E-04 4.1OE-05 3.46E-04 cobalt-58 Ci 1.68E-05 3.41E-06 '2.50E-05 5.77E-06 5.10E-05 cobalt-60 Ci 2.03E-05 2.79E-05 1.29E-04 3.05E-05 2.08E-04 zinc-65 Ci 5.75E-06 < LLD < LLD < LLD 5.75E-06 Total for period Ci 2.00E-04 3.24E-04 3.86E-04 8.16E-04 1.73E-03 F*"]

.OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE IC GASEOUS EFFLUENTS - GROUND-LEVEL RELEASES Continuous Mode Nuclides Released Unit Quarter Quarter Quarter Quarter Yearly 1 2 3 4 Total]

1. Fission gases krypton-85 Ci < LLD < LLD < LLD < LLD <LLD krypton-85m Ci < LLD < LLD < LLD < LLD <LLD krypton-87. Ci < LLD 2.34E-02 < LLD < LLD 2.34E-02 krypton-88 Ci < LLD < LLD < LLD < LLD <LLD xenon-133 Ci < LLD <LLD < LLD <LLD <LLD xenon- 135 Ci 2.16E-06 8.37E-02 < LLD < LLD 8.37E-02 xenon- 135m Ci <LLD < LLD < LLD < LLD < LLD xenon- 138 Ci < LLD < LLD < LLD < LLD < LLD Others None Total for period Ci 2.16E-06 1.07E-01 < LLD < LLD 1.07E-01
2. lodines iodine-131 Ci 8.07E-08 <LLD 1.52E-07 6.44E-07 8.77E-07 iodine- 133 Ci 1.68E-05 <LLD 4.25E-06 5.82E-06 2.69E-05 iodine- 135 Ci < LLD < LLD < LLD < LLD < LLD Total for period Ci 1.69E-05 <LLD 4.40E-06 6.46E-06 2.77E-05
3. Particulates strontium-89 Ci <LLD *<LLD < LLD < LLD <LLD strontium-90 Ci < LLD < LLD < LLD < LLD < LLD cobalt-58 Ci < LLD < LLD < LLD < LLD < LLD cesium- 137 Ci < LLD < LLD < LLD < LLD < LLD barium-140 Ci < LLD < LLD < LLD < LLD < LLD nickel-63 Ci < LLD < LLD < LLD < LLD < LLD gross alpha Ci < LLD < LLD < LLD < LLD < LLD manganese-54 Ci < LLD < LLD < LLD < LLD < LLD cobalt-60 Ci < LLD < LLD < LLD. < LLD <LLD Total for period Ci <LLD <LLD < LLD < LLD <LLD IrF1

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 2A LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES Unit Quarter Quarter Quarter Quarter Yearly Est. Total 1 2 3 4 Total Error, %

A. Fission & activation products I. Total release (not including tritium, gases, alpha) Ci No Releases No Releas.e No Releases NoReleases No Rel.e..s N/A

2. Average diluted concentration during period u Ci/mL . ......
  • 3. Percent of Technical Specification ' -
a. Radioactivity Concentration in Liquid Effluent The concentration of radioactive material, other than noble gases shall not exceed 10 times the liquid effluent concentrations specified in IOCFR Part 20.1001-20.2401, Appendix B, Table II, Column 2  %-
b. Limit on Dose Due to Liquid Effluent Total Body - 1.5 mrem/calendar quarter  % - -

Any Body Organ - 5.0 mrem/calendar quarter  %

Total Body - 3.0 mrem/calendar year  %

Any Body Organ - 10.0 mrem/calendar year  % __ _ ___

B. Tritium I. Total release Ci NoReleases NoReleases NoReleases NoReeses NoReleases N/A

2. Average diluted concentration during period uCi/mLI . ... I I I
3. Percent of Technical Specification
a. Shall not exceed 10 times the liquid effluent concentrations specified in IOCFR Part 20.1001-20.2401, Appendix B, Table 11,Column 2  %
b. Limit on Dose Due to Liquid Effluent Total Body - 1.5 mrem/calendar quarter  %- - -

Any Body Organ - 5.0 mrem/calendar quarter  %. I Total Body - 3.0 mrem/calendar year  %

Any Body Organ - 10.0 mrem/calendar year %I__

C. Dissolved and entrained gases

1. Total release Ci NoReleases No Releases No Releases.o Releases No Releases N/A
2. Average diluted concentration during period u Ci/mL - .
3. Percent of Technical Specification
a. Shall not exceed 2.0 E-4 u Ci/mL  %
b. Limit on Dose Due to Liquid Effluent Total Body - 1.5 mrem/calendar quarter  % - " " "

Any Body Organ - 5.0 mrem/calendar quarter  % -- I. ,,

Total Body - 3.0 mrem/calendar year  %

Any Body Organ - 10.0 mrem/calendar year %______

D. Gross alpha radioactivity I.Total release Ci No Releses N. el.e.as.sNo Releases NoReleases NoReleases N/A E. Volume of waste released (prior to dilution) liters O.OOE+00 O.OOE+OO O.OOEIoO O.OOE+OO O.OOE+00 N/A F. Volume of dilution water used during period liters O.OOEO0 0.0'E,00 IO.OOE+00 I O.OOE+0I O.OOE+00 N/A F1o

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 2B LIQUID EFFLUENTS

_____ 'Batch Mode Nuclides Released Unit Quarter Quarter Quarter Quarter Yearly j1 21314. Total*

strontium-89 Ci No Releases No Releases No Releases No Releases No Releases strontium-90 Ci No Releases No Releases No Releases No Releases No Releases cesium- 134 Ci No Releases No Releases No Releases No Releases No Releases cesium- 137 Ci No Releases No Releases No Releases No Releases No Releases iodine-131 Ci No Releases No Releases No Releases No Releases No Releases tritium (H-3) Ci No Releases No Releases No Releases No Releases No Releases cobalt-60 Ci No Releases No Releases No Releases No Releases No Releases iron-59 Ci No Releases No Releases No Releases No Releases No Releases zinc-65 Ci No Releases No Releases No Releases No Releases No Releases manganese-54 Ci No Releases No Releases No Releases No Releases No Releases nickel-63 Ci No Releases No Releases No Releases No Releases zirconium-95 Ci No Releases No Releases No Releases No Releases No Releases niobium-95 Ci No Releases No Releases No Releases No Releases No Releases technetium-99m Ci No Releases No Releases No Releases No Releases No Releases barium-140 Ci No Releases No Releases No Releases No Releases No Releases lanthanum- 140 Ci No Releases No Releases No Releases No Releases No Releases cerium- 141 Ci No Releases No Releases No Releases No Releases No Releases Other Ci No Releases No Releases No Releases No Releases No Releases unidentified Ci No Releases No Releases No Releases No Releases No Releases Total for period Ci No Releases No Releases No Releases No Releases No Releases xenon- 133 Ci No Releases No Releases No Releases No Releases No Releases xenon-135 Ci No Releases No Releases No Releases No Releases No Releases Total for period Ci No Releases No Releases No Releases No Releases No Releases Hi

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 3A SOLID WASTE AND IRRADIATED FUEL SHIPMENTS - SUMMAR IA Qt 11l 1 X T1k 'ýAJPVIlFB t1I'T7QIT

1. Type of waste Unit Yearly Est.

Total Total Error, %

3

a. Spent resins, filters, filter sludges, etc m 5.48E+00 +/-25 Waste shipped in Type A containers. Ci 5.01 E+01
b. Dry compressible waste, contaminated equipment, etc. m3 2.54E+02 +/-25 Waste shipped in LSA containers. Ci 9.51 E-01 3
c. Irradiated components, control rods, etc. m 2.53E-01 +/-25 Ci 5.07E+04 3
d. Other waste m 7.65E+01 +/-25 Waste shipped in LSA containers. Ci 1.11E+00 _

Note: No solidification agent was used during the reporting period

2. Estimate of major nuclear composition (by type of waste) Percentage (%) Activity (Ci)
a. Iron-55 5.85E+01 2.93E+01 Cobalt-60 1.83E+01 9.17E+00 IvI aiigdlese-3'4 1.53E+01 7.66E+00
b. Cesium-137_ 4.82E+01 4.58E-01 Cobalt-60_ 2.81E+01 2.67E-01 Iron-55 1.14E+01 1.08E-01
c. ,Iron-55 4.78E+01 2.42E+04 Cobalt-60_ 4.OOE+01 2.03E+04 Tantalum- 182 4.15E+00 2.11E+03
d. Tritium 8.05E+01 8.91 E-01 Cesium- 137 1.03E+01 1.14E-01 Cobalt-60 5.50E+00 6.10E-02 Note - See attached tables (Table 31) for additional data
3. Solid Waste Disposition Number of Shipments Mode of Transportation Destination 4 Motor Vehicle Barnwell Waste Management Facility II Motor Vehicle Duratek 2 Motor Vehicle Duratek Radwaste Processing, Inc.

B. IRRADIATED FUEL SHIPMENTS (Disposition)

Number of Shipments Mode of Transportation Destination None Shipped

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 3B SOLID WASTE AND IRRADIATED FUEL SHIPMENTS

-Waste Stream -Summary Of All Wastes

[Period of Performance: January 1, 2007 through December 31, 2007 Waste Class Volume Shipped Percent Error (t) I (M3)

[ (Curies)

Activity Shipped (Percent)

A 2.24E+00 B 0.00E+00 5.07E+04 C

5.07E+04 All

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 3B (cont.)

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS Estimate of Major Nuclide Composition - Summary of All Shipments Period of Performance: January 1, 2007 through December 31, 2007 Waste Class: A Waste Class: B Waste Class: C ]

Nuclide Activity Percent Nuclide Activity Percent Nuclide Activity Percent 1 Abundance Abundance Abundance (Curies) (Percent) (Curies) (Percent) (Curies) I (Percent) I H-3 8.95 E-01 4.OOE+01 N Fe-55 2.43E+0474.78E+0J Cs-137 5.82E-01 2.60E+01 0 Co-60 2.03E+04 4.OOE+O I Co-60 3.55E-01 1.59E+01 N Ta- 182 2.11E+03 4.15E+00 Fe-55 2.47E-0I I.IOE+0I E Ni-63 1.48E+03 2.91E+00 Mn-54 6.25E-02 2.79E+00 Mn-54 1.28E+03 2.52E+00 Zn-65 3.49E-02 1.56E+00 S Hf-181 8.69E+02 1.71E+00 C-14 2.55E-02 1.14E+00 H Co-58 2.75E+02 5.41E-0I Cs- 134 2.OOE-02 8.94E-01 I Cr-51 1.38E+02 2.72E-01 Ni-63 9.58E-03 4.28E-01 P Fe-59 2.76E+0i 5.43E-02 Ce-144 2.37E-03 1.06E-01 P Ni-59 7.63E+00 1.50E-02 Sr-90 1.68E-03 7.51 E-02 E C- 14 2.26E+00 4.45E-03 Po-210 9.95E-04 4.45E-02 D Cs- 137 1.56E+00 3.07E-03 Sr-89 3.81E-04 1.70E-02 H-3 1.16E+00 2.28E-03 Sb-125 1.09E-04 4.87E-03 Other 3.27E-01 6.43E-0 Other 2.83E-04 1.27E-02 Total 5.08E+04 1.00E+02 Total 2.24E+00 1.00E+02 Total N/A N/A Waste Class: All Nuclide

_ I Activity (Curies)

Percent Abundance (Percent)

Fe-55 2.43E+04 4.78E+0I Co-60 2.03E+04 4.OOE+0I Ta-182 2.11E+03 4.15E+00 Ni-63 1.48E+03 2.9 1E+00 Mn-54 1.28E+03 2.52E+00 Hf- 181 8.69E+02 1.71E+00 Co-58 2.75E+02 5.41E-0I Cr-51 1.38E+02 2.72E-01 Fe-59 2.76E+01 5.43E-02 Ni-59 7.63E+00 1.50E-02 C-14 2.28E+00 4.49E-03 Cs-137 2.14E+00 4.21E-03 H-3 2.06E+00 4.06E-03 Pu-241 1.36E-01 2.68E-04 Other 2.53E-01 4.98E-04 I Total 5.08E+04 1.00E+02

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 3B (cont.)

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS Waste Stream - Snent Resins.I Filters.I and Filter Sludge Period of Performance: Januarv 1.2007 thr waste Class volume bnippea ACtIlVty nnippeu Percent Error dI~

1;3 1 1(M3/41 (Curies) (Percent)

A _1.50E+02 4.251E+00 1.79E-01 +/- 25 B .OOE+00 10.OOE+00 0.OOE+00 C 4.33E+01 1.23E+00 4.99E+01 +/- 25 All 1.93E+02 5.48E+00 +/- 25

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 3B (cont.)

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS IEstimate of Major Nuclide Composition - Spent Resins, Filter Sludge and Evaporator Bottoms Period of Performance: January 1, 2007 through December 31, 2007 I Waste Class: A Waste Class: B Waste Class: C I Nuclide Activity Percent Nuclide Activity Percent Nuclide Activity Percent Abundance Abundance Abundance (Curies) (Percent) (Curies) (Percent) (Curies) (Percent)

.Fe-55 1.20E-01 6.71E+01 N Fe-55 2.92E+0 17 5.85E+01 Co-60 2.7 1E-02 1.52E+01 0 Co-60 9.14E+00 1.83E+01 Mn-54 1.99E-02 1.11 E+01 N Mn-54 7.64E+00 1.53E+01 Cs-137 9.35E-03 5.23E+00 E Cs-137 1.52E+00 3.05E+00 H-3 1.28E-03 7.16E-01 Ni-63 1.51E+00 3.03E+00 Ni-63 5.61E-04 3.14E-0I S Fe-59 4.48E-01 8.98E-01 Zn-65 5.24E-04 2.93E-01 H Co-58 1.48E-01 2.97E-01 Ce- 144 4.68E-05 2.62E-02 I Pu-241 1.35E-01 2.71E-01

  • Sr-90 3.84E-05 2.15E-02 P Ce-144 1.16E-01 2.33E-01 Cs-134 2.85E-05 1.59E-02 P Am-241 1.20E-02 2.41E-02 Pu-241 1.71E-05 9.56E-03 E Pu-238 4.15E-03 8.32E-03
  • Am-241 1.08E-06 6.04E-04 D Cm-243 3.33E-03 6.68E-03 Cm-243 8.73E-07 4.88E-04 Pu-239 2.70E-03 5.4 1E-03 Other 1.62E-06 9.05E-04 ther 9.57E-9 5.29E-03 Total 1.79E-1 1.00E2 Total N/A N/A Total 4.99E+01 1.OOE+02 Waste Class: All Nuclide Activity Percent Abundance (Curies) (Percent)

Fe-55 2.93E+01 5.85E+0I Co-60 9.23E+00 1.84E+01 Mn-54 7.66E+00 1.53E+01 Cs-137 1.53E+00 3.05E+00 Ni-63 1.51E+00 3.01E+00 Fe-59 4.48E-01 8.94E-01 Co-58 1.48E-01 2.95E-01 Pu-241 1.35E-01 2.69E-01 Ce-144 1.17E-01 2.34E-0I Am-241 1.20E-02 2.40E-02 Pu-238 4.15E-03 8.28E-03 Cm-243 3.33E-03 6.65E-03 Pu-239 2.70E-03 5.39E-03 Others .87E-03 3.73E-03 Total 5.01 E+0 I 1.00E+02

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 3B (CONT.)

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS Waste Stream - Dry Activated Waste Shipped To An Offsite Waste Processor Period of Performance: January 1, 2007 through December 31, 2007 Volume Shipped Activity Shipped Percent Error

[ Waste Class (Ft) (M) (Curies) (Percent)

A 8.96E+03 I 2.54E+02 9.5 1E-01 +/- 25 B 0.0 0.0 O.OOE+00 C 0.0 0.0 0.OOE+00 All 8.96E+03 2.54E+02

____ 9.51 E-01 +/- 25

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 3B (cont.)

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS Estimate of Major Nuclide Composition - Dry Activated Waste Shipped to an Offsite Processor 1 Period of Performance: January 1, 2007 through December 31. 2007 Waste Class: A Waste Class: B Waste Class: C Nuclide Activity Percent Nuclide Activity Percent Nuclide Activity Percent Abundance Abundance Abundance (Curies) (Percent) (Curies) (ercent) (Cu ries) (ecn]

Cs-137 4.58E-01 4.82E+01 N N Co-60 2.67E-01 2.8 1E+01 0 0 Fe-55 1.08E-01 1.14E+01 N N Mn-54 3.66E-02 3.85E+00 E E Zn-65 2.95E-02 3.1OE+00 C-14 2.05 E-02 2.16E+00 S S Cs- 134 1.61E-02 1.69E+00 H H Ni-63 7.54E-03 7.94E-01 H-3 2.07E-03 2.18E-01 P P Ce-144 1.91E-03 2.01E-01 P P Sr-90 1.33E-03 1.40E-0I E E Po-210 9.95E-04 1.05E-01 D D Sr-89 3.63E-04 3.82E-02 Other 1.97E-04 2.08E-02 Total 9.50E-01 l.OOE+02 Total N/A N/A Total N/A N/A Waste Class: All Nuclide Activity Percent Abundance (Curies) (Percent)

Cs-137 4.58E-01 4.82E+01 Co-60 2.67E-01 2.81E+0I Fe-55 1.08E-01 1.14E+01 Mn-54 3.66E-02 3.85E+00 Zn-65 2.95E-02 3.1OE+00 C- 14 2.05 E-02 2.16E+00 Cs- 134 1.61 E-02 1.69E+00 Ni-63 7.54E-03 7.94E-01 H-3 2.07E-03 2.18E-01 Ce-144 1.91E-03 2.01E-01 Sr-90 1.33E-03 1.40E-01 Po-210 9.95E-04. 1.05E-01 Sr-89 3.63E-04 3.82E-02 Other .97E-04 2.08E-02 Total 9.50E-01 I.OOE+02

[T-8

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 3B (CONT.)

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS Waste Stream - Irradiated Fuel

[Period of Performance: January 1, 2007 through December 31, 2007 Waste Class A

B C

Volume Shipped (Ft0) 0.0 0.0 1 (M) 0.0 0.0

[ (Curies)

Activity Shipped 0.0 0.0 0.0 Percent Error (Percent)

S o--------- 0.0 All 0.0 0.0 F-9

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 3B (cont.)

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS I Estimate of Major Nuclide Composition - Irradiated Fuel Period of Performance: January 1, 2007 through December 31, 2007 Waste Class: A Waste Class: B Waste Class: c Nuclide Activity Percent Nuclide Activity Percent Nuclide Activity I dPercent

]

Abundance Abundance Abundance (Curies) (Percent) (Curies) (Percent) (Curies) (Percent)

N N N 0 0 0 N N N E E E S S S H H H P

P P P P P E E E D D D Total N/A N/A Total N/A N/A Total N/A N/A Waste Class: All Nuclide Activity Percent Abundance (Curies) (Percent)

N 0

N E

S H

I P

P E

D Total N/A N/A

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 3B (CONT.)

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS Waste Stream - Other Waste Period of Performance: January 1, 2007 through December 31, 2007 Waste Class Volume Shipped Activity Shipped Percent Error (Ft') (M3)

(Curies) (Percent)

A 2.70E+03 I 7.65E+01 1.11 E+00 +/- 25 B 0.0 0.0 0.OOE+00 C 0.0 0.0 0.OOE+00 All 2.70E+03 7.65E+01 1.11E+00 +/- 25 F2]

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 3B (cont.)

SOLID WASTE AND IRRADIATED FUEL SHIPMENTS Estimate of Major Nuclide Composition - Other Waste Period of Performance: January 1, 2007 through December 31, 2007 Waste Class: A Waste Class: B Waste Class: C Nuclide Activity Percent Nuclide Activity Percent Nuclide Activity I.Percent Abundance Abundance Abundance (Curies) (Percent) (Curies) (Percent) (Curies) (Percent)]

H-3 8.91E-01 8.05E+0I N N Cs-137 1.14E-0I 1.03E+01 0 0 Co-60 6.09E-02 5.5 I E+00 N N Fe-55 1.82E-02 1.65E+00 E E Mn-54 5.97E-03 5.40E-01

.C-14 5.06E-03 4.57E-01 S S Zn-65 4.86E-03 4.39E-01 H H Cs-134 3.93E-03 3.55E-01 I I Ni-63 1.47E-03 1.33E-01 P P Ce- 144 4.14E-04 3.74E-02 P P Sr-90 3.17E-04 2.87E-02 E E Sr-89 1.72E-05 1.55E-03 D D Ag-I 10m 3.3 1E-06 2.99E-04 Other 5.94E-06 5.37E-04 Total 1.11 E+00 1.00E+02 Total N/A N/A Total N/A N/A Waste Class: All Nuclide Activity Percent Abundance (Curies) (Percent)

H-3 8.91E-0I 8.05E+01 Cs-137 1.14E-01 1.03E+01 Co-60 6.09E-02 5.5 1E+00 Fe-55 1.82E-02 1.65E+00 Mn-54 5.97E-03 5.40E-01 C- 14 5.06E-03 4.57E-01 Zn-65 4.86E-03 4.39E-0I Cs-134 3.93E-03 3.55E-01 Ni-63 1.47E-03 1.33E-01 Ce- 144 4.14E-04 3.74E-02 Sr-90 3.17E-04 2.87E-02 Sr-89 1.72E-05 1.55E-03 Ag-I 10m 3.3 1E-06 2.99E-04 Other 5.94E-06 5.37E-04 Total 1.11E+00 1.00E+02

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class A ELEVATION: 33 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 2 20 121 17 160 NNE SSW 2 15 49 12 78 NE SW 3 47 49 6 105 ENE WSW 1 56 54 11 122 E W 0 54 77 17 148 ESE WNW 3 51 119 68 241 SE NW 4 71 154 34 263 SSE NNW 2 47 41 2 92 S N 2 19 21 0 42 SSW NNE 2 22 9 0 33 SW NE 1 36 54 3 94 WSW ENE 4 40 62 0 106 W E 1 61 63 4 129 WNW ESE 0 70 36 0 106 NW SE 3 86 68 0 157 NNW SSE 2 32 94 1 129 TOTAL 32 727 1071 175 0 0 2005 23

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS Pasquill Class B ELEVATION: 33 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 3 17 22 0 42 NNE SSW 2 7 11 5 25 NE SW 0 13 11 0 24 ENE WSW 3 11 8 0 22 E W 3 13 11 2 29 ESE WNW 0 17 22 13 52 SE NW 6 21 22 6 55 SSE NNW 3 8 13 1 25 S N 2 7 1 0 10 SSW NNE 7 10 1 0 18 SW NE 2 17 8 0 27 WSW ENE 2 15 10 0 27 W E 1 12 12 2 27 WNW ESE 2 8 4 0 14 NW SE 1 7 1 0 9 NNW SSE 0 17 2 0 19 TOTAL 37 200 159 29 0 0 425 24

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class C ELEVATION: 33 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 0 7 13 NNE SSW 1 6 14 NE SW 0 6 8 ENE WSW 0 5 11 E W 2 5 15 ESE WNW 1 8 20 SE NW 2 7 23 SSE NNW 2 8 20

'S N 4 5 12 SSW NNE 2 3 7 SW NE 0 1 4 WSW ENE 2 4 9 W E 1 7 13 WNW ESE 4 3 9 NW SE 0 5 6 NNW SSE 0 7 7 TOTAL 21 87 68 15 0 0 191 25

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class D ELEVATION: 33 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 12 54 33 2 104 NNE SSW 6 42 55 14 117 NE SW 10 31 27 0 68 ENE WSW 10 37 20 0 67 E W 15 50 27 13 105 ESE WNW 22 61 69 19 171 SE NW 24 44 69 14 151 SSE NNW 17 67 27 0 ill S N 33 43 7 0 83 SSW NNE 16 31 20 1 68 SW NE 19 69 46 4 138 WSW ENE 17 60 58 7 143 W E 10 33 3.9 9 91 WNW ESE 5 21 18 2 46 NW SE. 10 44 10 1 65 NNW SSE 5 61 11 2 79 TOTAL 231 748 536 88 4 0 1607 26

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class E ELEVATION: 33 feet WIND SPEED SEC9?OR WINDS TC) FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 33 86 23 8 2 152 NNE SSW 51 195 88 13 0 347 NE SW 51 210 52 0 0 313 ENE WSW 67 172 27 0 0 266 E W 63 173 32 12 0 280 ESE WNW 52 105 75 10 0 242 SE NW 61 89 32 1 0 183 SSE NNW 41 74 9 0 0 124 S N 23 18 0 0 0 41 SSW NNE 15 11 4 0 0 30 SW NE 20 36 8 13 0 77 WSW ENE 13 39 29 5 0 86 W E 13 27 32 2 0 74 WNW ESE 12 15 16 3 0 46 NW SE 12 28 8 3 0 51 NNW SSE 32 25 12 10 1 80 TOTAL 559 1303 447 80 3 0 2392 27

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class F ELEVATION: 33 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 20 11 31 NNE SSW 34 17 51 NE SW 50 32 82 ENE WSW 60 92 152 E W 47 87 134 ESE WNW 42 51 93 SE NW 58 34 92 SSE NNW 28 36 64 S N 11 8 19 SSW NNE 6 2 8 SW NE 10 2 12 WSW ENE 5 3 8 W E 5 2 7 WNW ESE 8 0 8 NW SE 5 1 8 NNW SSE 8 1 9 TOTAL 397 379 2 0 0 0 778 28

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class G ELEVATION: 33 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 11 1 12 NNE SSW 25 6 31 NE SW 44 10 54 ENE WSW 199 88 287 E W 331 65 396 ESE WNW 172 18 190 SE NW 98 47 145 SSE NNW 55 33 88 S N 16 2 18 SSW NNE 6 0 6 SW NE 1 1 2 WSW ENE 1 2 3 W E 2 0 2 WNW ESE 2 0 2 NW SE 5 0 5 NNW SSE 12 1 13 TOTAL 980 274 0 0 0 0 1254 29

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class All ELEVATION: 33 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 81 196 204 28 514 NNE SSW 121 288 209 45 663 NE SW 158 349 141 6 654 ENE WSW 340 461 115 11 927 E W 461 447 153 46 1107 ESE WNW 292 311 291 115 1009 SE NW 253 313 286 60 912 SSE NNW 148 273 99 4 524 S N 91 102 32 0 225 SSW NNE 54 79 36 1 170 SW NE 53 162 119 20 354 WSW ENE 44 163 162 12 382 W E 33 142 151 17 343 WNW ESE 33 117 76 5 231 NW SE 36 171 90 4 301 NNW SSE 59 144 119 13 336 TOTAL 2257 3718 2283 387 7 0 8652 Hours of Missing/Invalid Data: 107 30

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class A ELEVATION: 380 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 0 0 4 10 7 0 21 NNE SSW 0 1 3 4 1 0 9 NE SW 0 0 2 5 2 1 10 ENE WSW 0 0 i0 12 2 1 25 E W 0 0 4 9 7 2 22 ESE WNW 0 0 4 16 18 20 58 SE NW 0 0 3 14 15 15 47 SSE NNW 0 0 1 4 4 0 9 S N 0 0 0 1 2 0 3 SSW NNE 0 0 1 5 0 0 6 SW NE 0 0 2 18 2 0 22 WSW ENE 0 1 5 17 5 0 28 W E 0 0 16 9 1 0 26 WNW ESE 0 1 13 2 0 0 16 NW SE 0 0 13 2 0 0 15 NNW SSE 0 0 6 17 1 0 24 TOTAL 0 3 87 145 67 39 341 31

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class B ELEVATION: 380 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 1 1 6 20 5 0 33 NNE SSW 0 0 5 7 5 3 20 NE SW 0 1 7 6 3 3 20 ENE WSW 0 1 13 15 2 5 36 E W 0 3 8 19 7 3 40 ESE WNW 0 0 12 26 18 32 88 SE NW 0 1 7 32 22 7 69 SSE NNW 0 0 6 14 4 0 24 S N 0 0 4 5 0 0 9 SSW NNE 0 1 3 6 0 0 10 SW NE 0 0 12 12 2 1 27 WSW ENE 0 1 21 13 2 0 37 W E 0 1 18 6 0 0 25 WNW ESE 0 2 17 5 0 0 24 NW SE 0 2 28 5 0 0 35 NNW SSE 0 2 10 17 0 0 29 TOTAL 1 16 177 208 70 54 526 32

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT'- 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class C ELEVATION: 380 feet WIND SPEED.

SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 0 5 13 26 3 0 47 NNE SSW 0 2 5 16 13 3 39 NE SW 0 5 15 10 5 0 35 ENE WSW 0 6 16 13 6 1 42 E W 0 4 14 19 5 7 49 ESE WNW 1 3 15 15 16 23 73 SE NW 0 4 29 19 16 18 86 SSE NNW 1 6 11 9 8 0 35 S N 0 7 9 1 1 0 18 SSW NNE 0 2 6 5 1 0 14 SW NE 0 3 12 8 0 3 26 WSW ENE 0 3 22 13 1 0 39 W E 1 6 22 4 0 0 33 WNW ESE 0 8 22 3 0 0 33 NW SE 0 7 20 4 0 0 31 NNW SSE 0 4 27 10 0 0 41 TOTAL 3 75 258 175 75 55 641 33

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - -January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class D ELEVATION: 380 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 4 31 66 80 8 3 192 NNE SSW 1 14 45 97 36 17 210 NE SW 2 19 30 53 19 3 126 ENE WSW 6 15 26 44 29 3 123 E W 3 22 42 60 36 26 189 ESE WNW 4 23 40 84 94 114 359 SE NW 3 28 33 74 90 77 305 SSE NNW 4 14 34 44 35 8 139 S N 3 21 24 36 5 3 92 SSW NNE 2 27 44 31 13 4 121 SW NE 3 35 66 71 37 30 242 WSW ENE 0 14 41 49 42 33 179 W E 4 21 49 37 53 45 209 WNW ESE 4 14 49 20 11 5 103 NW SE 1 24 51 13 2 0 91 NNW SSE 1 14 66 29 1 0 ill TOTAL .45 336 706 822 511 371 2791 34

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class E ELEVATION: 380 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 2 14 37 50 14 14 131 NNE SSW 1 24 57 172 89 30 373 NE Sw 5 30 37 159 134 19 384 ENE WSW 3 18 27 52 75 15 190 E W 5 15 38 93 109 24 284 ESE WNW 7 16 26 75 106 29 259 SE NW 3 12 29 55 57 12 168 SSE NNW 6 12 15 64 37 3 137 S; N 1 20 32 33 9 0 95 Ssw NNE 5 18 27 13 2 0 65 SSW sw NE 3 16 22 21 2 8 72 WSW ENE 2 5 20 35 20 3 85 W E 3 16 13 16 10 1 59 WNW ESE 5 10 20 13 8 4 60 NW SE 4 18 22 14 4 12 74 NNW SSE 3 12 23 13 5 17 73 TOTAL 58 256 445 878 681 191 2509 35

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS Pasquill Class F ELEVATION: 380 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 1 1 12 16 1 0 31 7

NNE SSW 2 3 16 23 1 52 NE SW 0 4 18 48 68 15 153 ENE WSW 1 2 9 39 39 19 109 E W 2 6 16 43 43 15 125 ESE WNW 0 1 12 59 70 17 159 SE NW 0 3 12 28 55 9 107 SSE NNW 0 4 17 25 52 11 109 S N 2 4 16 31 28 2 83 SSW NNE 1 3 13 13 3 0 33 SW NE 1 2 18 12 1 0 34 WSW ENE 2 2 5 4 1 0 14 W E 1 9 2 2 0 0 14 WNW ESE 2 10 2 1 0 0 15 NW SE 0 3 8 3 0 0 14 NNW SSE 3 3 10 3 4 1 24 TOTAL 18 60 186 350. 372 90 1076 36

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class G ELEVATION: 380 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 1 5 12 14 1 0 33 NNE SSW 5 5 10 15 1 0 36 NE SW 2 11 15 26 12 0 66 ENE WSW 4 4 18 22 19 3 70 E W 1 5 16 27 22 9 80 ESE WNW 2 11 12 19 41 10 95 SE NW 0 19 9 25 19 1 73 SSE NNW 3 7 17 21 19 3 70 S N 3 11 27 25 15 1 82 SSW NNE 3 8 16 14 8 0 49 SW NE 2 14 15 18 0 0 49 WSW ENE 1 8 5 6 0 0 20 W E 0 4 4 2 0 0 10 WNW ESE 0 7 7 0 0 0 14 NW SE 3 5 19 1 0 0 28 NNW SSE 2 2 6 4 0 0 14 TOTAL 32 126 208 239 157 27 789 37

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4A HOURS AT EACH WIND SPEED AND DIRECTION PERIOD OF RECORD - January 01, 2007 through December 31, 2007 STABILITY CLASS: Pasquill Class All ELEVATION: 380 feet WIND SPEED SECTOR WINDS TO FROM 1-3 4-7 8-12 13-18 19-24 >24 TOTAL N S 9 57 150 216 39 17 488 NNE SSW 9 49 141 334 152 54 739 NE SW 9 70 124 307 243 41 794 ENE WSW 14 46 119 197 172 47 595 E W 11 55 138 270 229 86 789 ESE WNW 14 54 121 294 363 245 1091 SE NW 6 67 122 247 274 139 855 SSE NNW 14. 43 101 181 159 25 523 S N 9 63 112 132 60 6 382 SSW NNE 11 59 110 87 27 4 298 SW NE 9 70 147 160 44 42 472 WSW ENE 5 34 119 137 71 36 402 W E 9 57 124 76 64 46 376 WNW ESE 11 52 130 44 19 9 265 NW SE 8 59 161 42 6 12 288 NNW SSE 9 37 '148 93 11 18 316 TOTAL 157 872 2067 2817 1933 827 8673 Hours of Missing/Invalid Data: 86 38

OYSTER CREEK GENERATING STATION ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2007 TABLE 4B CLASSIFICATION OF ATMOSPHERIC STABILITY Stability Pasquill Sigma-Theta a Temperature change Classification Categories (degrees) with height (degrees-C/100m)

Extremely unstable A 25.0 < -1.9 Moderately unstable B 20.0 -1.9 to - 1.7 Slightly unstable C 15.0 -1.7 to - 1.5 Neutral D 10.0 -1.5 to -0.5 Slightly stable E 5.0 -0.5 to 1.5 Moderately stable F 2.5 1.5 to 4.0 Extremely stable G 1.7 > 4.0 a Standard deviation of horizontal wind direction fluctuation over a period of 15 minutes to I hour. The values shown are averages for each stability classification.

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