ML041250597

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Annual Radiological Environmental Operating Report for 2003
ML041250597
Person / Time
Site: Hatch  Southern Nuclear icon.png
Issue date: 12/31/2003
From:
Southern Nuclear Operating Co
To:
Office of Nuclear Reactor Regulation
References
Download: ML041250597 (94)
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Text

Enclosure 1 Edwin I. Hatch Nuclear Plant Annual Radiological Environmental Operating Report for 2003

SOUTHERN COMPANY E I. HATCH NUCLEAR PLANT UNITS NO. 1 & 2 ANNUAL REPORT PLANT RADIOACTIVE EFFLUENT RELEASES JANUARY 1, 2003 THROUGH DECEMBER 31, 2003 SECTION TITLE PAGE 1.0 Liquid Effluents I 1.1 Regulatory Requirements I 1.1.1 Concentration Limits I 1.1.2 Dose Limits I 1.2 Effluent Concentration Limit I 1.3 Measurements and Approximations of Total 2 Radioactivity 1.3.1 Total Radioactivity Determination 2 1.3.2 Total Error Estimation 4 1.4 Liquid Effluent Release Data 4 1.5 Radiological Impact Due to Liquid Releases 5 1.6 Liquid Effluents - Batch Releases 5 1.7 Liquid Effluents - Abnormal Releases 5 2.0 Gaseous Effluents 27 2.1 Regulatory Requirements 27 i

SECTION TITLE PAGE 2.1.1 Dose Rate Limits 27 2.1.2 Air Doses Due to Noble Gases in Gaseous Releases 27 2.1.3 Doses to a Member of the Public 27 2.2 Measurements and Approximations of Total 28 Radioactivity 2.2.1 Sample Collection and Analysis 28 2.2.2 Total Quantities of Radioactivity, Dose Rates 29 and Cumulative Doses 2.2.2.1 Fission and Activation Gases 29 2.2.2.2 Radioiodine, Tritium and Particulate Releases 29 2.2.2.3 Gross Alpha Release 30 2.2.3 Total Error Estimation 30 2.3 Gaseous Effluent Release Data 32 2.4 Radiological Impact Due to Gaseous Releases 33 2.5 Gaseous Effluents - Batch Releases 33 2.6 Gaseous Effluents - Abnormal Releases 33 3.0 Solid Waste 65 3.1 Regulatory Requirements 65 3.1.1 Solid Radioactive Waste System 65 3.1.2 Reporting Requirements 65 3.2 Solid Waste Data 66 ii

SECTION TITLE PAGE 4.0 Doses to Members of the Public Inside The 70 Site Boundary 4.1 Regulatory Requirements 70 4.2 Demonstration of Compliance 70 5.0 Total Dose from Uranium Fuel Cycle (40 CFR 190) 79 5.1 Regulatory Requirements 79 5.2 Demostration of Compliance 79 6.0 Meteorological Data 79 7.0 Program Deviations 79 7.1 Inoperable Liquid or Gaseous Effluent 79 Monitoring Instrumentation 7.1.1 Regulatory Requirements 79 7.1.2 Description of Deviations 80 7.2 Tanks Exceeding Curie Content Limits 80 7.2.1 Regulatory Requirements 80 7.2.2 Description of Deviations 80 7.3 Effluent Sample Analysis Exceeding Minimum 80 Detectable Concentration (MDC) 7.3.1 Regulatory Requirement 80 7.3.2 Description of Deviation 80 Hii

SECTION TITLE PAGE 8.0 Changes to the Plant Hatch 80 Offsite Dose Calculation Manual (ODCM) 8.1 Regulatory Requirements 80 8.2 Description of Changes 81 9.0 Major Changes to the Liquid, Gaseous or 81 Solid Radwaste Treatment Systems 9.1 Regulatory Requirements 81 9.2 Description of Major Changes 81 iv

SOUTHERN COMPANY E. I. HATCH NUCLEAR PLANT UNITS NO. 1 & 2 ANNUAL REPORT PLANT RADIOACTIVE EFFLUENT RELEASES TABLE LIST OF TABLES PAGE 1-IA Liquid Effluents - Summation of All Releases 6 Unit I (Quarters 1, 2, 3 and 4) 1-1B Liquid Effluents -Summation of All Releases 8 Unit 2 (Quarters 1, 2, 3 and 4) 1-IC Liquid Effluents - Summation of All Releases 10 Site (Quarters 1, 2, 3 and 4) 1-2A Liquid Effluents - Unit I (Quarters 1, 2, 3 and 4) 12 1-2B Liquid Effluents - Unit 2 (Quarters 1, 2, 3 and 4) 14 1-2C Liquid Effluents - Site (Quarters 1, 2, 3 and 4) 16 1-3A Doses to a Member of The Public Due to Liquid 18 Releases Unit I (Quarters 1, 2, 3 and 4) 1-3B Doses to a Member of The Public Due to Liquid 20 Releases Unit 2 (Quarters 1, 2, 3 and 4) 1-4 Minimum Detectable Concentration - 22 Liquid Sample Analysis 1-5A Liquid Effluents - Batch Release Summary 23 Unit I 1-5B Liquid Effluents - Batch Release Summary 24 Unit 2 v

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DA M 1z Da f- A-1-6A Liquid Effluents -Abnormal Release 25 Summary Unit I 1-6B Liquid Effluents - Abnormal Release 26 Summary Unit 2 2-IA Gaseous Effluents - Summation of All 34 Releases - Unit I (Quarters 1, 2, 3 and 4) 2-1 B Gaseous Effluents - Summation of All 36 Releases -Unit 2 (Quarters 1, 2, 3 and 4) 2-1C Gaseous Effluents - Summation of All 38 Releases - Site (Quarters 1, 2, 3 and 4) 2-2A Gaseous Effluents - Elevated Releases 40 Unit I (Quarters 1, 2, 3 and 4) 2-2B Gaseous Effluents - Elevated Releases 42 Unit 2 (Quarters 1, 2, 3 and 4) 2-2C Gaseous Effluents - Elevated Releases 44 Site (Quarters 1, 2, 3 and 4) 2-3A Gaseous Effluents - Ground Level Releases 46 Unit I (Quarters 1, 2, 3 and 4) 2-3B Gaseous Effluents - Ground Level Releases 48 Unit 2 (Quarters 1, 2, 3 and 4) 2-3C Gaseous Effluents - Ground Level Releases 50 Site (Quarters 1, 2, 3 and 4) 2-4A Air Doses Due to Noble Gases in Gaseous 52 Releases - Unit I (Quarters 1, 2, 3 and 4) vi

TABLE LIST OF TABLES PAGE 2-4B Air Doses Due to Noble Gases in Gaseous 54 Releases- Unit 2 (Quarters 1, 2, 3 and 4) 2-5A Doses to a Member of the Public Due to 56 Radioiodine, Tritium, and Particulates in Gaseous Releases - Unit I (Quarters 1, 2, 3 and 4) 2-5B Doses to a Member of the Public Due to 58 Radioiodine, Tritium, and Particulates in Gaseous Releases - Unit 2 (Quarters 1, 2, 3 and 4) 2-6 Minimum Detectable Concentration - 60 Gaseous Sample Analyses 2-7A Gaseous Effluents - Batch Release 61 Summary Unit I 2-7B Gaseous Effluents - Batch Release 62 Summary Unit 2 2-8A Gaseous Effluents - Abnormal Release 63 Summary Unit I 2-8B Gaseous Effluents - Abnormal Release 64 Summary Unit 2 3-1 Solid Waste and Irradiated Fuel Shipments 67 4-1 Doses to a Member of the Public Due to 71 Activities Inside The Site Boundary vii

1.0 Liquid Effluents 1.1 Regulatory Requirements 1.1.1 Concentration Limits The concentration of radioactive material released in liquid effluents to UNRESTRICTED AREAS shall be limited to ten times the concentrations specified in 10 CFR Part 20, Appendix B, Table 2, Column 2, for radionuclides other than dissolved or entrained noble gases. For dissolved or entrained noble gases, the concentration shall be limited to 1E-04 microcuries/ml total activity.

1.1.2 Dose Limits The dose or dose commitment, to a MEMBER OF THE PUBLIC from radioactive materials in liquid effluents released from each unit to UNRESTRICTED AREAS, shall be limited:

a. During any calendar quarter, to less than or equal to 1.5 mrems to the whole body and to less than or equal to 5 mrems to any organ, and
b. During any calendar year, to less than or equal to 3 mrems to the whole body and to less than or equal to 10 mrems to any organ.

1.2 Effluent Concentration Limit ECL values used in determining allowable liquid radwaste release rates and concentrations, for principal gamma emitters, 1-131, tritium, Sr-89, Sr-90 and Fe-55, are taken from 10 CFR Part 20, Appendix B, Table 2, Column 2. A tolerance factor of up to 10 is utilized to allow flexibility in establishing practical monitor set points which can accommodate effluent releases at concentrations higher than the ECL values stated in 10 CFR 20, Appendix B, Table 2, Column 2.

For dissolved or entrained noble gases in liquid radwaste, the ECL is 1E-04 uCi/mI total activity.

For gross alpha in liquid radwaste, the ECL is 2E-09 uCi/ml.

Furthermore, for all the above radionuclides, or categories of radioactivity, the overall ECL fraction is determined in accordance with 10 CFR Part 20, Appendix B.

The method utilizing the ECL fraction to determine release rates and liquid radwaste effluent radiation monitor set points is described in Subsection 1.3 of this report.

1

1.3 Measurements andApproximations of Total Radioactivity Prior to the release of any tank containing liquid radwaste, following the required recirculations, samples are collected and analyzed in accordance with the Edwin I. Hatch Nuclear Plant Offsite Dose Calculation Manual (ODCM) Table 2-3.

A sample from each tank planned for release is analyzed for principal gamma emitters, 1-131, and dissolved and entrained noble gases, by gamma spectroscopy. Monthly and quarterly composites are prepared for analysis by extracting aliquots from each sample taken from the tanks released. Liquid radwaste sample analyses are performed as described in Section 1.3.1.

1.3.1 Total Radioactivity Determination MEASUREMENT FREQUENCY METHOD

1. Gamma Isotopic Each Batch Gamma Spectroscopy with computerized data reduction.
2. Dissolved or entrained Each Batch Gamma Spectroscopy noble gas with computerized data reduction.
3. Tritium Monthly Distillation and liquid Composite scintillation counting
4. Gross Alpha Monthly Gas flow proportional Composite counting
5. Sr-89 & Sr-90 Quarterly Chemical separation Composite and gas flow proportional or scintillation counting
6. Fe-55 Quarterly Chemical separation Composite and liquid scintillation counting 2

Gamma isotopic measurements are performed in-house using germanium detectors with a resolution of 2.0 keV or lower. The detectors are shielded by four inches of lead. A liquid radwaste sample is typically counted for 2000 seconds and a peak search of the resulting gamma ray spectrum is performed. Energy and net count data for all significant peaks are determined and a quantitative reduction or MDC calculation is performed to ensure that the MDC's are met for the nuclides specified in the ODCM Chapter 10 (i.e., Mn-54, Fe-59, Co-58, Co-60, Zn-65, Mo-99, Cs-1 34, Cs-1 37, Ce-141 and Ce-144). The quantitative calculations, corrections for counting time, decay time, sample volume, sample geometry, detector efficiency, baseline counts, branching ratio and MDC calculations, are made based on the counts at the location in the spectrum where the peak for that radionuclide would be located, if present. Typically achieved liquid effluent sample analyses minimum detectable concentrations are reported in Table 1-4.

Tritium, Gross Alpha, Sr-89, Sr-90 and Fe-55 are, in some cases, analyzed offsite.

The radionuclide concentrations determined by gamma spectroscopic analysis of samples taken from tanks planned for release, in addition to the most current sample analysis results available for tritium, gross alpha, Sr-89, Sr-90 and Fe-55, are used along with the corresponding ECL values to determine the ECL fraction for these tanks. This ECL fraction is then used, with the appropriate safety factors, tolerance factors, and the expected dilution stream flow to calculate maximum permissible release rate and a liquid effluent monitor setpoint. The monitor setpoint is calculated to assure that the limits of the ODCM are not exceeded.

A monitor reading in excess of the calculated setpoint will result in an automatic termination of the liquid radwaste discharge. Liquid effluent discharge is also automatically terminated if the dilution stream flow rate falls below the minimum assured dilution flow rate used in the setpoint calculations and established as a setpoint on the dilution stream flow monitor.

Radionuclide concentrations, safety factors, dilution stream flow rate, and the liquid effluent radiation monitor calibration factor, are entered into the computer and a pre-release printout is generated. If the release is not permissible, appropriate warnings will be displayed on the computer screen. If the release is permissible, it is approved by the Chemistry Foreman on duty. The pertinent information is transferred manually from the prerelease printout to a one-page release permit, which is forwarded to Radwaste Operations. When the release is completed, the release permit is returned from Radwaste Operations to Chemistry with the actual release data provided. These data are input into the computer and a post-release printout is generated. The post release printout contains the actual release rates, the actual release concentrations and quantities, the actual dilution flow, and the calculated doses to a Member of the Public.

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1.3.2 Total Error Estimation The maximum error associated with volume and flow measurements, based upon plant calibration practice, is estimated to be + or - 10%. The average error associated with counting is estimated to be less than + or - 15%.

1.4 Liquid Effluent Release Data Regulatory Guide 1.21, Tables 2A and 2B are found in this report as Table 1-1A, for Unit 1, Table 1-1 B, for Unit 2 and Table 1-1 C, for the site; and Table 1-2A, for Unit 1, 1-2B, for Unit 2, and Table 1-2C, for the site. Typical liquid minimum detectable concentrations (MDC's) used for analyses are found in Table 1-4.

The evaluation for the release of Unit I RHR Service Water from 1996: Release of Contaminated Water can be found in Appendix A of this report.

The values for the four categories of Tables 1-1A, and 1-1B, and 1-1C, are calculated and the Tables completed as follows:

1. Fission and activation products - The total release values (not including tritium, gases, and alpha) are comprised of the sum of the measured individual radionuclide activities. This sum is for each batch released to the river for the respective quarter.
2. Tritium - The measured tritium concentrations in the monthly composite samples are used to calculate the total release and average diluted concentration during each period.
3. Dissolved and entrained gases - Concentrations of dissolved and entrained gases in liquid effluents are measured by germanium spectroscopy using a one liter sample from each liquid radwaste batch. The measured concentrations are used to calculate the total release and the average diluted concentration during the period. Radioisotopes of iodine in any form are also determined during the isotopic analysis for each batch; therefore, a separate analysis for possible gaseous forms is not performed because itwould not provide additional information.
4. Gross alpha radioactivity - The measured gross alpha concentrations in the monthly composite samples are used to calculate the total release of alpha radioactivity.

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1.5 RadiologicalImpact Due to Liquid Releases Doses to a Member of the Public due to radioactivity in liquid effluent were calculated in accordance with the Offsite Dose Calculation Manual. Results are presented in Table 1-3A for Unit 1,and 1-3B for Unit 2, for all four quarters.

1.6 Liquid Effluents - Batch Releases Batch Release information for Units 1 and 2 is summarized in the following tables:

Unit 1 Liquid Batch Releases: Table 1-5A Unit 2 Liquid Batch Releases: Table 1-5B 1.7 Liquid Effluents - Abnormal Releases There were no abnormal liquid releases for this reporting period.

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TABLE 1-lA E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Liquid Effluents - Summation of All Releases Unit: 1 Starting : l-Jan-2003 Ending : 30-Jun-2003 TYPE OF EFFLUENT UNITS QUARTER 1 QUARTER 2 EST. TOT ERROR %

A. FISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE (NOT INCLUDING TRITIUM, GASES, ALPHA) CURIES 1.40E-02 1.59E-03 4.70E+01
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 7.60E-08 7.51E-09
3. PERCENT OF APPLICABLE LIMIT  %*
1. TOTAL RELEASE CURIES 2.12E+00 3.67E+00 3.70E+01
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 1.15E-05 1.73E-05
3. PERCENT OF APPLICABLE LIMIT  %*
  • C. DISSOLVED AND ENTRAINED GASES
1. TOTAL RELEASE CURIES 3.28E-05 4.85E-05 1.OOE+02
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 1.78E-10 2.29E-10
3. PERCENT OF APPLICABLE LIMIT  %*
  • D. GROSS ALPHA RADIOACTIVITY
1. TOTAL RELEASE CURIES 1.92E-07 0.00E+00 1.20E+02 E. WASTE VOL RELEASED(PRE-DILUTION) LITERS 9.21E+05 9.97E+05 1.OOE+01 F. VOLUME OF DILUTION WATER USED LITERS 1.84E+08 2.12E+08 1.60E+02
  • Applicable limits are expressed in terms of dose. See Tables 1-3A and 1-3B of this report.

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TABLE 1-1A E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Liquid Effluents - Summation of All Releases Unit: 1 Starting : l-Jul-2003 Ending : 31-Dec-2003 TYPE OF EFFLUENT UNITS QUARTER 3 QUARTER 4 EST. TOT ERROR %

A. FISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE (NOT INCLUDING TRITIUM, GASES, ALPHA) CURIES 3.64E-03 1.10E-03 4.70E+01
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 8.45E-09 1.23E-08
3. PERCENT OF APPLICABLE LIMIT  %*
1. TOTAL RELEASE CURIES 7.OOE+00 1.45E+00 3.70E+01
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 1.63E-05 1.61E-05
3. PERCENT OF APPLICABLE LIMIT  %*
  • C. DISSOLVED AND ENTRAINED GASES
1. TOTAL RELEASE CURIES 7.95E-05 2.90E-05 1.OOE+02
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 1.85E-10 3.22E-10
3. PERCENT OF APPLICABLE LIMIT *
  • D. GROSS ALPHA RADIOACTIVITY
1. TOTAL RELEASE CURIES 6.18E-07 4.81E-08 1.20E+02 E. WASTE VOL RELEASED(PRE-DILUTION) LITERS 1.88E+06 4.56E+05 1.OOE+01 F. VOLUME OF DILUTION WATER USED LITERS 4.30E+08 8.99E+07 1.60E+02
  • Applicable limits are expressed in terms of dose. See Tables 1-3A and 1-3B of this report.

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TABLE 1-lB E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Liquid Effluents - Summation of All Releases Unit: 2 Starting : 1-Jan-2003 Ending : 30-Jun-2003 TYPE OF EFFLUENT UNITS QUARTER 1 QUARTER 2 EST. TOT ERROR %

A. FISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE (NOT INCLUDING TRITIUM, GASES, ALPHA) CURIES 9.82E-03 1.25E-03 4.70E+01
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 8.23E-08 1.18E-08
3. PERCENT OF APPLICABLE LIMIT  %*
1. TOTAL RELEASE CURIES 1.41E+00 1.29E+00 3.70E+01
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 1.18E-05 1.22E-05
3. PERCENT OF APPLICABLE LIMIT  %*
  • C. DISSOLVED AND ENTRAINED GASES
1. TOTAL RELEASE CURIES 0.OOE+00 1.26E-06 1.OOE+02
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 0.OOE+00 1.18E-11
3. PERCENT OF APPLICABLE LIMIT *
  • D. GROSS ALPHA RADIOACTIVITY
1. TOTAL RELEASE CURIES 5.51E-08 1.79E-07 1.20E+02 E. WASTE VOL RELEASED(PRE-DILUTION) LITERS 6.74E+05 6.12E+05 1.OOE+01 F. VOLUME OF DILUTION WATER USED LITERS 1.19E+08 1.06E+08 1.60E+02
  • Applicable limits are expressed in terms of dose. See Tables 1-3A and 1-3B of this report.

TABLE 1-lB E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Liquid Effluents - Summation of All Releases Unit: 2 Starting : I-Jul-2003 Ending : 31-Dec-2003 TYPE OF EFFLUENT UNITS QUARTER 3 QUARTER 4 EST. TOT ERROR %

A. FISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE (NOT INCLUDING TRITIUM, GASES, ALPHA) CURIES 1.31E-03 8.30E-04 4.70E+01
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 3.85E-09 3.29E-08
3. PERCENT OF APPLICABLE LIMIT  %*
1. TOTAL RELEASE CURIES 4.45E+00 1.52E-01 3.70E+01
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 1.31E-05 6.03E-06
3. PERCENT OF APPLICABLE LIMIT  %*
  • C. DISSOLVED AND ENTRAINED GASES
1. TOTAL RELEASE CURIES 4.19E-05 0.OOE+00 1.00E+02
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 1.24E-10 0.OQE+00
3. PERCENT OF APPLICABLE LIMIT  %*
  • D. GROSS ALPHA RADIOACTIVITY
1. TOTAL RELEASE CURIES 1.47E-07 0.OOE+00 1.20E+02 E. WASTE VOL RELEASED(PRE-DILUTION) LITERS l.91E+06 1.18E+05 1.OOE+01 F. VOLUME OF DILUTION WATER USED LITERS 3.39E+08 2.52E+07 1.60E+02
  • Applicable limits are expressed in terms of dose. See Tables 1-3A and 1-3B of this report.

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TABLE 1-lC E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Liquid Effluents - Summation of All Releases Unit: Site Starting : l-Jan-2003 Ending : 30-Jun-2003 TYPE OF EFFLUENT UNITS QUARTER 1 QUARTER 2 EST. TOT ERROR %

A. FISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE (NOT INCLUDING TRITIUM, GASES, ALPHA) CURIES 2.38E-02 2.84E-03 4.70E+01
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 7.85E-08 8.94E-09
3. PERCENT OF APPLICABLE LIMIT  %*
1. TOTAL RELEASE CURIES 3.53E+00 4.96E+00 3.70E+01
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 1.17E-05 1.56E-05
3. PERCENT OF APPLICABLE LIMIT  %*
  • C. DISSOLVED AND ENTRAINED GASES
1. TOTAL RELEASE CURIES 3.28E-05 4.98E-05 1.00E+02
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 1.08E-10 1.57E-10
3. PERCENT OF APPLICABLE LIMIT  %*
  • D. GROSS ALPHA RADIOACTIVITY
1. TOTAL RELEASE CURIES 2.47E-07 1.79E-07 1.20E+02 E. WASTE VOL RELEASED(PRE-DILUTION) LITERS 1.60E+06 1.61E+06 1.OOE+01 F. VOLUME OF DILUTION WATER USED LITERS 3.03E+08 3.18E+08 1.60E+02
  • Applicable limits are expressed in terms of dose. See Tables 1-3A and 1-3B of this report.

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TABLE I-IC E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Liquid Effluents - Summation of All Releases Unit: Site Starting l-Jul-2003 Ending : 31-Dec-2003 TYPE OF EFFLUENT UNITS QUARTER 3 QUARTER 4 EST. TOT ERROR %

A. FISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE (NOT INCLUDING TRITIUM, GASES, ALPHA) CURIES 4.95E-03 1.93E-03 4.70E+01
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 6.42E-09 1.68E-08
3. PERCENT OF APPLICABLE LIMIT  %*
1. TOTAL RELEASE CURIES 1.14E+01 1.60E+00 3.70E+01
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 1.49E-05 1.39E-05
3. PERCENT OF APPLICABLE LIMIT  %*

C. DISSOLVED AND ENTRAINED GASES

1. TOTAL RELEASE CURIES 1.21E-04 2.90E-05 1.OOE+02
2. AVERAGE DILUTED CONCENTRATION DURING PERIOD uCi/ML 1.58E-10 2.52E-10
3. PERCENT OF APPLICABLE LIMIT  %*
  • D. GROSS ALPHA RADIOACTIVITY
1. TOTAL RELEASE CURIES 7.65E-07 4.81E-08 1.20E+02 E. WASTE VOL RELEASED(PRE-DILUTION) LITERS 3.79E+06 5.74E+05 1.OOE+01 F. VOLUME OF DILUTION WATER USED LITERS 7.70E+08 1.15E+08 1.60E+02
  • Applicable limits are expressed in terms of dose. See Tables 1-3A and 1-3B of this report.

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TABLE 1-2A*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Liquid Effluents Unit: 1 Starting : 1-Jan-2003 Ending : 30-Jun-2003 I CONTINUOUS MODE** I BATCH MODE NUCLIDE I UNIT IQUARTER 1 IQUARTER 2 IQUARTER 1 IQUARTER 2 1 H-3 I CURIES I O.OOE+00 I 0.OOE+00 I 2.12E+00 I 3.67E+00 I FISSION_____________________ACTIVATION____________________PRODUCTS______________

FISSION & ACTIVATION PRODUCTS AG-llOM I CURIES 1 O.OOE+00 I0.OOE+00 1 1.13E-04 1 0.OOE+00 1 AS-76 I CURIES 1 0.OOE+00 I0.OOE+00 1 0.OOE+00 1 3.37E-05 1 CE-141 I CURIES 1 0.OOE+00 I0. OOE+00 I 0.OOE+00 1 1.05E-05 1 CO-58 I CURIES 1 0.00E+00 I .OOE+00 1 1.03E-04 1 2.01E-05 1 CO-60 I CURIES I 0.OOE+00 I .OOE+00 1 1.56E-03 1 2.83E-04 I CR-51 I CURIES 1 0.OOE+00 I .OOE+00 11.34E-03 1 3.55E-05 1 CS-137 I CURIES 1 0.OOE+00 I .OOE+00 1 5.77E-04 1 2.64E-04 1 FE-55 I CURIES 1 0.OOE+00 I0. OOE+00 1 6.68E-03 1 5.38E-09 1 FE-59 I CURIES 1 0.OOE+00 I0. OOE+00 1 2.40E-04 1 0.OOE+00 1 MN-54 I CURIES 1 0.OOE+00 I0. OOE+00 1 1.01E-03 1 1.40E-04 1 NA-24 I CURIES 1 0.OOE+00 I0. OOE+00 1 2.54E-05 1 4.39E-04 1 NB-97 I CURIES 1 0.OOE+00 I0. OOE+00 1.50E-04 1 9.79E-05 1 SR-89 I CURIES 1 0.OOE+00 I0. OOE+00 1 5.83E-04 1 1.84E-05 1 SR-90 I CURIES I 0.OOE+00 I0. OOE+00 1 1.21E-05 1 2.39E-12 1 SR-92 I CURIES I 0.OOE+00 I0. OOE+00 1 2.82E-06 1 0.OOE+00 I TC-99M I CURIES 1 0.OOE+00 I0. OOE+00 I 0.OOE+00 1 4.26E-06 1 ZN-65 I CURIES 1 0.OOE+00 I0. OOE+00 1 1.57E-03 1 2.39E-04 1 ZN-69M I CURIES 1 0.OOE+00 I0. OOE+00 1 0.OOE+00 1 4.38E-06 1 TOTALS I CURIES I 0.OOE+00 I 0.OOE+00 I 1.40E-02 I 1.59E-03 I DISSOLVED AND ENTRAINED GASES AR-41 I CURIES I 0.OOE+00 1 0.OOE+00 1 2.83E-05 1 0.OOE+00 1 XE-133 I CURIES I 0.OOE+00 1 0.OOE+00 1 2.42E-06 1 2.79E-05 1 XE-135 I CURIES I 0.OOE+00 I 0.OOE+00 I 2.10E-06 I 2.06E-05 I TOTALS I CURIES I O.OOE+00 I 0.OOE+00 I 3.28E-05 I 4.85E-05 I G-ALPHA I CURIES I 0.OOE+00 I 0.OOE+00 I 1.92E-07 I 0.OOE+00 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 1-4 for typical minimum detectable concentrations.
    • There are no continuous mode radioactive liquid release pathways at Plant Hatch.

12

TABLE 1-2A*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Liquid Effluents Unit: 1 Starting : 1-Jul-2003 Ending : 31-Dec-2003 I CONTINUOUS MODE** I BATCH MODE I NUCLIDE I UNIT IQUARTER 3 IQUARTER 4 IQUARTER 3 IQUARTER 4 1 H-3 I CURIES I 0.00E+00 I 0.00E+00 I 7.00E+00 I 1.45E+00 I FISSION & ACTIVATION PRODUCTS AS-76 I CURIES I 0.00E+00 1 0.00E+00 1 7.19E-06 I 7.53E-06 I CE-141 I CURIES I 0.OOE+00 l 0.OOE+00 1 7.23E-06 1 0.OOE+00 I CO-58 I CURIES I 0.OOE+00 1 0.OOE+00 1 3.25E-05 1 1.09E-05 1 CO-60 I CURIES I 0.OOE+00 I 0.OOE+00 I 5.65E-04 I 1.61E-04 I CS-134 I CURIES I 0.OOE+00 I 0.OOE+00 I 0.OOE+00 I 6.93E-06 I CS-137 I CURIES I 0.OOE+00 I 0.OOE+00 I 3.49E-04 I 3.04E-04 I FE-55 I CURIES I 0.OOE+00 I 0.00E+00 11.69E-03 1 3.22E-04 1 I-131 I CURIES I 0.OOE+00 1 0.OOE+00 11.34E-06 1 5.75E-06 1 MN-54 I CURIES I 0.OOE+00 1 0.OOE+00 1 2.63E-04 1 7.83E-05 1 NA-24 I CURIES I 0.OOE+00 I 0.OOE+00 1 2.22E-04 11.12E-04 1 SR-89 I CURIES I 0.00E+00 1 0.O0E+00 1 7.78E-05 11.04E-05 1 SR-90 I CURIES I 0.00E+00 1 0.OOE+00 1 2.47E-06 1 6.23E-06 I TC-99M I CURIES I 0.OOE+00 I 0.00E+00 I 1.85E-06 I 3.61E-06 I ZN-65 I CURIES I 0.O0E+00 I 0.00E+00 I 4.14E-04 I 7.39E-05 I TOTALS I CURIES I 0.OOE+00 I 0.OOE+00 I 3.64E-03 I 1.10E-03 I DISSOLVED AND ENTRAINED GASES XE-131M I CURIES I 0.OOE+00 1 0.OOE+00 1 1.34E-05 1 0.00E+00 1 XE-133 I CURIES I 0.00E+00 1 0.OOE+00 1 3.11E-05 1 4.17E-06 1 XE-135 I CURIES I 0.OOE+00 I 0.OOE+00 I 3.49E-05 I 2.48E-05 I TOTALS I CURIES I 0.OOE+00 I 0.OOE+00 I 7.95E-05 I 2.90E-05 I G-ALPHA I CURIES I 0.OOE+00 I 0.00E+00 I 6.18E-07 I 4.81E-08 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 1-4 for typical minimum detectable concentrations.
    • There are no continuous mode radioactive liquid release pathways at Plant Hatch.

13

TABLE 1-2B*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Liquid Effluents Unit: 2 Starting : 1-Jan-2003 Ending : 30-Jun-2003 I CONTINUOUS MODE** I BATCH MODE I NUCLIDE I UNIT IQUARTER 1 IQUARTER 2 IQUARTER 1 IQUARTER 2 1 H-3 I CURIES I 0.OOE+00 I 0.OOE+00 I 1.41E+00 I 1.29E+00 I FISSION & ACTIVATION PRODUCTS AG-llOM I CURIES I 0.OOE+00 1 0.OOE+00 I 3.82E-05 I 1.05E-05 I CO-58 I CURIES I 0.OOE+00 1 0.OOE+00 1 8.26E-05 I 0.OOE+00 1 CO-60 I CURIES I 0.00E+00 I 0.OOE+00 I 5.38E-04 I 5.24E-05 I CR-51 I CURIES I O.OOE+00 I O.OOE+00 I 1.56E-03 I 3.07E-05 I CS-137 I CURIES I 0.OOE+00 I 0.00E+00 I 1.13E-04 I 2.83E-05 I FE-55 I CURIES I 0.OOE+00 1 0.OOE+00 1 5.83E-03 I 1.OOE-03 I FE-59 I CURIES I 0.OOE+00 1 O.OOE+00 1 2.79E-04 1 3.49E-06 I I-131 I CURIES I 0.OOE+00 1 0.OOE+00 1 2.63E-06 1 0.OOE+00 I MN-54 I CURIES I 0.OOE+00 1 0.OOE+00 I 8.22E-04 1 4.76E-05 I NB-95 I CURIES I O.OOE+00 1 0.OOE+00 I 1.56E-05 l O.OOE+00 I NB-97 I CURIES I 0.OOE+00 1 0.OOE+00 1 5.31E-05 1 2.30E-06 I SB-124 I CURIES I 0.OOE+00 I 0.00E+00 11.06E-05 1 0.OOE+00 I SR-89 I CURIES I 0.OOE+00 1 0.OOE+00 I 1.33E-05 I 7.67E-13 I SR-90 I CURIES I 0.OOE+00 1 0.O0E+00 I 0.00E+00 I 9.29E-07 I ZN-65 I CURIES I 0.OOE+00 l 0.OOE+00 I 4.62E-04 I 7.35E-05 I TOTALS I CURIES I 0.OOE+00 I 0.OOE+00 I 9.82E-03 I 1.25E-03 I DISSOLVED AND ENTRAINED GASES XE-135 I CURIES I 0.OOE+00 I 0.OOE+00 I 0.OOE+00 I 1.26E-06 I TOTALS I CURIES I 0.OOE+00 I 0.O0E+00 I 0.OOE+00 I 1.26E-06 I G-ALPHA I CURIES I O.OOE+00 I 0.00E+00 I 5.51E-08 I 1.79E-07 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 1-4 for typical minimum detectable concentrations.
    • There are no continuous mode radioactive liquid release pathways at Plant Hatch.

14

TABLE 1-2B*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Liquid Effluents Unit: 2 Starting : 1-Jul-2003 Ending : 31-Dec-2003 I CONTINUOUS MODE** I BATCH MODE I NUCLIDE I UNIT IQUARTER 3 IQUARTER 4 IQUARTER 3 IQUARTER 4 1 H-3 I CURIES I 0.OOE+00 I 0.OOE+00 I 4.45E+00 I 1.52E-01 I FISSION & ACTIVATION PRODUCTS AS-76 I CURIES I 0.OOE+00 I 0.OOE+00 I 9.11E-05 I 3.03E-05 I CE-141 I CURIES I 0.OOE+00 I 0.OOE+00 I 8.20E-07 I 0.OOE+00 I CO-58 I CURIES I 0.O0E+00 I 0.OOE+00 I 0.O0E+00 I 9.87E-06 1 CO-60 I CURIES I O.OOE+00 1 0.OOE+00 I 1.17E-04 I 1.59E-04 I CS-137 I CURIES I O.OOE+00 I 0.OOE+00 I 5.93E-05 I 9.08E-05 I FE-55 I CURIES I 0.OOE+00 I 0.00E+00 I 3.76E-04 I 1.14E-13 1 1-131 I CURIES I 0.00E+00 I 0.00E+00 I 0.00E+00 I 1.09E-05 1 1-133 I CURIES I 0.OOE+00 I 0.OOE+00 I 0.00E+00 I 2.96E-06 I MN-54 I CURIES I 0.OOE+00 I 0.00E+00 I 1.01E-04 I 2.24E-04 I NA-24 I CURIES I 0.00E+00 I 0.00E+00 I 2.27E-04 I 1.73E-04 I NB-97 I CURIES I 0.00E+00 I 0.00E+00 I 3.85E-05 I 0.00E+00 I SR-89 I CURIES I 0.00E+00 I 0.00E+00 I 5.98E-07 I 4.73E-06 I SR-90 I CURIES I 0.00E+00 I 0.00E+00 I 5.76E-13 I 0.OOE+00 I TC-99M I CURIES I 0.00E+00 I 0.00E+00 I 0.00E+00 I 1.73E-05 I ZN-65 I CURIES I 0.00E+00 I 0.00E+00 I 2.97E-04 I 1.08E-04 I TOTALS I CURIES I 0.00E+00 I 0.00E+00 1 1.31E-03 I 8.30E-04 I DISSOLVED AND ENTRAINED GASES XE-133 I CURIES I 0.OOE+00 I 0.00E+00 I 2.47E-05 I 0.00E+00 I XE-135 I CURIES I 0.OOE+00 I 0.OOE+00 I 1.73E-05 I 0.00E+00 I TOTALS I CURIES I 0.00E+00 I 0.OOE+00 I 4.19E-05 I 0.OOE+00 I G-ALPHA I CURIES I 0.OOE+00 I 0.00E+00 I 1.47E-07 I 0.00E+00 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 1-4 for typical minimum detectable concentrations.
    • There are no continuous mode radioactive liquid release pathways at Plant Hatch.

15

TABLE 1-2C*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Liquid Effluents Unit: Site Starting : l-Jan-2003 Ending : 30-Jun-2003 I CONTINUOUS MODE** I BATCH MODE I NUCLIDE I UNIT IQUARTER 1 IQUARTER 2 IQUARTER 1 IQUARTER 2 1 H-3 I CURIES I 0.OOE+00 I 0.00E+00 I 3.53E+00 I 4.96E+00 I FISSION & ACTIVATION PRODUCTS AG-llOM I CURIES I 0.OOE+00 1 0.O0E+00 I 1.51E-04 I 1.05E-05 I AS-76 I CURIES I 0.OOE+00 I 0.OOE+00 I 0.00E+00 I 3.37E-05 I CE-141 I CURIES I 0.OOE+00 I 0.OOE+00 I 0.00E+00 I 1.05E-05 I CO-58 I CURIES I 0.OOE+00 1 0.OOE+00 1 1.86E-04 1 2.01E-05 I CO-60 I CURIES I 0.OOE+00 1 0.OOE+00 1 2.10E-03 1 3.36E-04 I CR-51 I CURIES I 0.OOE+00 I 0.OOE+00 I 2.89E-03 I 6.62E-05 I CS-137 I CURIES I 0.OOE+00 I 0.OOE+00 I 6.90E-04 I 2.92E-04 I FE-55 I CURIES I 0.OOE+00 I 0.OOE+00 I 1.25E-02 I 1.OOE-03 I FE-59 I CURIES I 0.OOE+00 I 0.OOE+00 I 5.18E-04 I 3.49E-06 I I-131 I CURIES I 0.OOE+00 1 0.OOE+00 I 2.63E-06 I 0.00E+00 I MN-54 I CURIES I 0.OOE+00 1 0.OOE+00 I 1.84E-03 I 1.88E-04 I NA-24 I CURIES I 0.OOE+00 1 0.OOE+00 I 2.54E-05 I 4.39E-04 I NB-95 I CURIES I O.OE+00 1 0.OOE+00 I 1.56E-05 I 0.OOE+00 I NB-97 I CURIES I O.OOE+00 1 0.OOE+00 I 2.03E-04 I 1.00E-04 I SB-124 I CURIES I 0.OOE+00 1 0.00E+00 1 1.06E-05 I 0.OOE+00 I SR-89 I CURIES I 0.OOE+00 l 0.OOE+00 1 5.97E-04 I 1.84E-05 I SR-90 I CURIES I 0.00E+00 I 0.00E+00 I 1.21E-05 I 9.29E-07 I SR-92 I CURIES I 0.OOE+00 I 0.OOE+00 I 2.82E-06 I 0.OOE+00 I TC-99M I CURIES I 0.OOE+00 I 0.OOE+00 I 0.00E+00 I 4.26E-06 I ZN-65 I CURIES I 0.OOE+00 I 0.00E+00 I 2.04E-03 I 3.13E-04 I ZN-69M I CURIES I 0.OOE+00 I 0.OOE+00 I 0.OOE+00 I 4.38E-06 I TOTALS I CURIES I 0.OOE+00 I O.OOE+00 I 2.38E-02 I 2.84E-03 I DISSOLVED AND ENTRAINED GASES AR-41 I CURIES I 0.OOE+00 I 0.00E+00 I 2.83E-05 I 0.OOE+00 I XE-133 I CURIES I 0.OOE+00 1 0.OOE+00 I 2.42E-06 1 2.79E-05 I XE-135 I CURIES I 0.OOE+00 1 0.OOE+00 I 2.10E-06 1 2.19E-05 I TOTALS I CURIES I 0.OOE+00 I 0.OOE+00 I 3.28E-05 I 4.98E-05 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 1-4 for typical minimum detectable concentrations.
    • There are no continuous mode radioactive liquid release pathways at Plant Hatch.

16

TABLE 1-2C*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Liquid Effluents Unit: Site Starting : -Jul-2003 Ending : 31-Dec-2003 I CONTINUOUS MODE** I BATCH MODE I NUCLIDE I UNIT IQUARTER 3 IQUARTER 4 IQUARTER 3 IQUARTER 4 1 H-3 I CURIES I 0.OOE+00 I 0.OOE+00 1.1.14E+01 I 1.60E+00 I FISSION & ACTIVATION PRODUCTS AS-76 I CURIES I 0.OOE+00 I 0.00E+00 I 9.83E-05 I 3.78E-05 I CE-141 I CURIES I O.OOE+00 I 0.OOE+00 I 8.05E-06 I 0.OOE+00 I CO-58 I CURIES I 0.OOE+00 I 0.OOE+00 I 3.25E-05 I 2.08E-05 I CO-60 I CURIES I 0.OOE+00 I 0.OOE+00 I 6.82E-04 I 3.19E-04 I CS-134 I CURIES I 0.OOE+00 I 0.OOE+00 I 0.OOE+00 I 6.93E-06 I CS-137 I CURIES I 0.OOE+00 I 0.OOE+00 I 4.08E-04 I 3.94E-04 I FE-55 l CURIES I 0.OOE+00 I 0.OOE+00 I 2.07E-03 1.3.22E-04 I I-131 I CURIES I 0.OOE+00 I 0.OOE+00 I 1.34E-06 I 1.66E-05 1 1-133 I CURIES I 0.OOE+00 I 0.00E+00 I 0.OOE+00 1 2.96E-06 I MN-54 I CURIES I 0.OOE+00 I 0.OOE+00 I 3.64E-04 I 3.02E-04 I NA-24 I CURIES I 0.OOE+00 I 0.OOE+00 I 4.49E-04 I 2.85E-04 I NB-97 I CURIES I 0.OOE+00 I 0.OOE+00 I 3.85E-05 I 0.OOE+00 I SR-89 I CURIES I 0.OOE+00 I 0.OOE+00 I 7.84E-05 I 1.52E-05 I SR-90 I CURIES I 0.OOE+00 I 0.OOE+00 I 2.47E-06 I 6.23E-06 I TC-99M I CURIES I 0.OOE+00 I 0.OOE+00 I 1.85E-06 I 2.09E-05 I ZN-65 I CURIES I 0.OOE+00 I 0.OOE+00 I 7.11E-04 I 1.82E-04 I TOTALS I CURIES I 0.OOE+00 I 0.OOE+00 I 4.95E-03 I 1.93E-03 I DISSOLVED AND ENTRAINED GASES XE-131M I CURIES I 0.OOE+00 I 0.OOE+00 I 1.34E-05 I 0.OOE+00 I XE-133 I CURIES I 0.OOE+00 I 0.OOE+00 I 5.58E-05 I 4.17E-06 I XE-135 I CURIES I 0.OOE+00 I 0.OOE+00 I 5.22E-05 I 2.48E-05 I TOTALS I CURIES I 0.OOE+00 I 0.OOE+00 I 1.21E-04 I 2.90E-05 I G-ALPHA I CURIES I O.OOE+00 I 0.OOE+00 I 7.65E-07 I 4.81E-08 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 1-4 for typical minimum detectable concentrations.
    • There are no continuous mode radioactive liquid release pathways at Plant Hatch.

17

TABLE 1-3A E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSES TO A MEMBER OF THE PUBLIC DUE TO LIQUID RELEASES Unit: 1 Starting: 01-Jan-2003 Ending: 30-Jun-2003 Cumulative Doses per Quarter Organ Tech Units Quarter  % of Quarter  % of Spec 1 Tech 2 Tech Limit Spec Spec Limit Limit Bone 5.0 mrem 2.55E-03 5.11E-02 9.49E-04 1.90E-02 Liver 5.0 mrem 3.78E-03 7.57E-02 1.38E-03 2.76E-02 TBody 1.5 mrem 2.43E-03 1.62E-01 9.06E-04 6.04E-02 Thyroid 5.0 mrem 1.66E-05 3.33E-04 2.66E-05 5.33E-04 Kidney 5.0 mrem 1.47E-03 2.94E-02 5.09E-04 1.02E-02 Lung 5.0 mrem 3.69E-04 7.38E-03 1.69E-04 3.37E-03 GILLI 5.0 mrem 1.67E-03 3.34E-02 2.66E-04 5.33E-03 Cumulative Doses per Year Organ Tech Units Year to  % of Spec Ending Tech Limit Date Spec Limit Bone 10.0 mrem 3.50E-03 3.50E-02 Liver 10.0 mrem 5.16E-03 5.16E-02 TBody 3.0 mrem 3.34E-03 1.11E-01 Thyroid 10.0 mrem 4.33E-05 4.33E-04 Kidney 10.0 mrem 1.98E-03 1.98E-02 Lung 10.0 mrem 5.38E-04 5.38E-03 GILLI 10.0 mrem 1.94E-03 1.94E-02 18

TABLE 1-3A E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSES TO A MEMBER OF THE PUBLIC DUE TO LIQUID RELEASES Unit: 1 Starting: 01-Jul-2003 Ending: 31-Dec-2003 Cumulative Doses per Quarter Organ Tech Units Quarter  % of Quarter  % of Spec 3 Tech 4 Tech Limit Spec Spec Limit Limit Bone 5.0 mrem 1.21E-03 2.43E-02 1. 16E-03 2.32E-02 Liver 5.0 mrem 1.78E-03 3.57E-02 1.61E-03 3.22E-02 TBody 1.5 mrem 1. 18E-03 7.86E-02 1.07E-03 7.15E-02 Thyroid 5.0 mrem 5.17E-05 1.03E-03 4.53E-05 9.06E-04 Kidney 5.0 mrem 6.71E-04 1.34E-02 5.61E-04 1.12E-02 Lung 5.0 mrem 2.26E-04 4.51E-03 1. 88E-04 3.76E-03 GILLI 5.0 mrem 4 .46E-04 8.93E-03 1.57E-04 3.13E-03 Cumulative Doses per Year Organ Tech Units Year to  % of Spec Ending Tech Limit Date Spec Limit Bone 10.0 mrem 5.88E-03 5.88E-02 Liver 10.0 mrem 8.56E-03 8.56E-02 TBody 3.0 mrem 5.59E-03 1.86E-01 Thyroid 10.0 mrem 1.40E-04 1.4OE-03 Kidney 10.0 mrem 3.21E-03 3.21E-02 Lung 10.0 mrem 9. 51E-04 9.51E-03 GILLI 10.0 mrem 2.54E-03 2.54E-02 19

TABLE 1-3B E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSES TO A MEMBER OF THE PUBLIC DUE TO LIQUID RELEASES Unit: 2 Starting: 01-Jan-2003 Ending: 30-Jun-2003 Cumulative Doses per Quarter Organ Tech Units Quarter  % of Quarter  % of Spec 1 Tech 2 Tech Limit Spec Spec Limit Limit Bone 5.0 mrem 4.64E-04 9.27E-03 1.36E-04 2.73E-03 Liver 5.0 mrem 7.79E-04 1.56E-02 2.05E-04 4.11E-03 TBody 1.5 mrem 4.91E-04 3.27E-02 1.36E-04 9.05E-03 Thyroid 5.0 mrem 2.51E-05 5.01E-04 1.08E-05 2.15E-04 Kidney 5.0 mrem 3.19E-04 6.37E-03 8.53E-05 1.71E-03 Lung 5.0 mrem 7.71E-05 1.54E-03 2.95E-05 5.91E-04 GILLI 5.0 mrem 6.22E-04 1.24E-02 9.24E-05 1.85E-03 Cumulative Doses per Year Organ Tech Units Year to  % of Spec Ending Tech Limit Date Spec Limit Bone 10.0 mrem 6.OOE-04 6.OOE-03 Liver 10.0 mrem 9.84E-04 9.84E-03 TBody 3.0 mrem 6.26E-04 2.09E-02 Thyroid 10.0 mrem 3.58E-05 3.58E-04 Kidney 10.0 mrem 4.04E-04 4.04E-03 Lung 10.0 mrem 1.07E-04 1.07E-03 GILLI 10.0 mrem 7.14E-04 7.14E-03 20

TABLE 1-3B E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSES TO A MEMBER OF THE PUBLIC DUE TO LIQUID RELEASES Unit: 2 Starting: 01-Jul-2003 Ending: 31-Dec-2003 Cumulative Doses per Quarter Organ Tech Units Quarter  % of Quarter  % of Spec 3 Tech 4 Tech Limit Spec Spec Limit Limit Bone 5.0 mrem 2.73E-04 5.46E-03 3.71E-04 7.42E-03 Liver 5.0 mrem 4.80E-04 9.59E-03 5.43E-04 1.09E-02 TBody 1.5 mrem 3.08E-04 2.05E-02 3.52E-04 2.35E-02 Thyroid 5.0 mrem 3.66E-05 7.32E-04 7.42E-05 1.48E-03 Kidney 5.0 mrem 2.23E-04 4.45E-03 1.97E-04 3.95E-03 Lung 5.0 mrem 7.32E-05 1.46E-03 5.69E-05 1.14E-03 GILLI 5.0 mrem 1.94E-04 3.88E-03 1.53E-04 3.07E-03 Cumulative Doses per Year Organ Tech Units Year to  % of Spec Ending Tech Limit Date Spec Limit Bone 10.0 mrem 1.24E-03 1.24E-02 Liver 10.0 mrem 2.01E-03 2.01E-02 TBody 3.0 mrem 1.29E-03 4.29E-02 Thyroid 10.0 mrem 1.47E-04 1.47E-03 Kidney 10.0 mrem 8.24E-04 8.24E-03 Lung 10.0 mrem 2.37E-04 2.37E-03 GILLI 10.0 mrem 1.06E-03 1.06E-02 21

Table 1-4 E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT- 2003 MINIMUM DETECTABLE CONCENTRATIONS - LIQUID SAMPLE ANALYSES STARTING: 1-Jan-2003 ENDING: 31-Dec-2003 The values in this table represent a priori Minimum Detectable Concentrations (MDC) that are typically achieved in laboratory analyses of liquid radwaste samples.

RADIONUCLIDE MDC UNITS Mn-54 1.97E-08 uCi/ml Fe-59 3.94E-08 uCi/ml Co-58 1.59E-08 uCi/ml Co-60 1.72E-08 uCi/ml Zn-65 2.92E-08 uCi/ml Mo-99 1.20E-07 uCi/ml Cs-134 1.75E-08 uCi/ml Cs-137 1.62E-08 uCi/ml Ce-141 1.92E-08 uCi/ml Ce-144 8.83E-08 uCi/ml 1-131 1.43E-08 uCi/ml Xe-135 1.03E-08 uCi/ml Fe-55 2.34E-08 uCi/ml Sr-89 1.44E-08 uCi/ml Sr-90 8.50E-09 uCi/ml H-3 6.OE-07 uCi/ml 22

Table 1-5A E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 LIQUID EFFLUENTS - BATCH RELEASE

SUMMARY

UNIT 1 STARTING: 1-Jan-2003 ENDING: 30-Jun-2003 NUMBER OF RELEASES :58 TOTAL TIME FOR ALL RELEASES  : 7668.00 MINUTES MAXIMUM TIME FOR A RELEASE  : 177.00 MINUTES AVERAGE TIME FOR A RELEASE  : 132.21 MINUTES MINIMUM TIME FOR A RELEASE  : 88.00 MINUTES AVERAGE STREAM FLOW DURING PERIODS OF RELEASE OF LIQUID EFFLUENT INTO A FLOWING STREAM 3762 CFS Table 1-5A E I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 LIQUID EFFLUENTS - BATCH RELEASE

SUMMARY

UNIT I STARTING: 1-Jul-2003 ENDING: 31-Dec-2003 NUMBER OF RELEASES . 71 TOTAL TIME FOR ALL RELEASES  : 8983.00 MINUTES MAXIMUM TIME FOR A RELEASE  : 181.00 MINUTES AVERAGE TIME FOR A RELEASE  : 126.52 MINUTES MINIMUM TIME FOR A RELEASE  : 90.00 MINUTES AVERAGE STREAM FLOW DURING PERIODS OF RELEASE OF LIQUID EFFLUENT INTO A FLOWING STREAM 3762 CFS 23

Table 1-5B E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 LIQUID EFFLUENTS - BATCH RELEASE

SUMMARY

UNIT 2 STARTING: 1-Jan.2003 ENDING: 30-Jun-2003 NUMBER OF RELEASES :46 TOTAL TIME FOR ALL RELEASES  : 4897.00 MINUTES MAXIMUM TIME FOR A RELEASE . 124.00 MINUTES AVERAGE TIME FOR A RELEASE  : 106.46 MINUTES MINIMUM TIME FOR A RELEASE  : 80.00 MINUTES AVERAGE STREAM FLOW DURING PERIODS OF RELEASE OF LIQUID EFFLUENT INTO A FLOWING STREAM 3762 CFS Table 1-5B E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 LIQUID EFFLUENTS - BATCH RELEASE

SUMMARY

UNIT 2 STARTING: 1-JuI-2003 ENDING: 31-Dec-2003 NUMBER OF RELEASES :72 TOTAL TIME FOR ALL RELEASES  : 7733.00 MINUTES MAXIMUM TIME FOR A RELEASE  : 149.00 MINUTES AVERAGE TIME FOR A RELEASE  : 107.40 MINUTES MINIMUM TIME FOR A RELEASE  : 81.00 MINUTES AVERAGE STREAM FLOW DURING PERIODS OF RELEASE OF LIQUID EFFLUENT INTO A FLOWING STREAM 3762 CFS 24

Table 1-6A E I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 LIQUID EFFLUENTS - ABNORMAL RELEASE

SUMMARY

UNIT I STARTING: 1-Jan-2003 ENDING: 30-Jun-2003 NUMBER OF RELEASES :0 TOTAL TIME FOR ALL RELEASES 0 MINUTES MAXIMUM TIME FOR A RELEASE 0 MINUTES AVERAGE TIME FOR A RELEASE 0 MINUTES MINIMUM TIME FOR A RELEASE 0 MINUTES TOTAL ACTIVITY FOR ALL RELEASES  : 0.00E+00 CURIES There were no abnormal liquid releases for this reporting period.

Table 1-6A E I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 LIQUID EFFLUENTS - ABNORMAL RELEASE

SUMMARY

UNIT 1 STARTING: 1-JuI-2003 ENDING: 31-Dec-2003 NUMBER OF RELEASES *0 TOTAL TIME FOR ALL RELEASES  : 0 MINUTES MAXIMUM TIME FOR A RELEASE 0 MINUTES AVERAGE TIME FOR A RELEASE 0 MINUTES MINIMUM TIME FOR A RELEASE 0 MINUTES TOTAL ACTIVITY FOR ALL RELEASES 0.OOE+00 CURIES There were no abnormal liquid releases for this reporting period.

25

Table 1-6B E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 LIQUID EFFLUENTS - ABNORMAL RELEASE

SUMMARY

UNIT 2 STARTING: 1-Jan-2003 ENDING: 30-Jun-2003 NUMBER OF RELEASES .0 TOTAL TIME FOR ALL RELEASES 0 MINUTES MAXIMUM TIME FOR A RELEASE 0 MINUTES AVERAGE TIME FOR A RELEASE 0 MINUTES MINIMUM TIME FOR A RELEASE 0 MINUTES TOTAL ACTIVITY FOR ALL RELEASES  : 0.OOE+00 CURIES There were no abnormal liquid releases for this reporting period.

Table 1-6B E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 LIQUID EFFLUENTS - ABNORMAL RELEASE

SUMMARY

UNIT 2 STARTING: 1-JuI-2003 ENDING: 31-Dec-2003 NUMBER OF RELEASES  : 0 TOTAL TIME FOR ALL RELEASES 0 MINUTES MAXIMUM TIME FOR A RELEASE 0 MINUTES AVERAGE TIME FOR A RELEASE 0 MINUTES MINIMUM TIME FOR A RELEASE 0 MINUTES TOTAL ACTIVITY FOR ALL RELEASES  : 0.OOE+00 CURIES There were no abnormal liquid releases for this reporting period.

26

2.0 Gaseous Effluents 2.1 RegulatoryRequirements The ODCM Specifications presented in this section are for Unit 1 and Unit 2.

2.1.1 Dose Rate Limits The dose rate due to radioactive materials released in gaseous effluents from the site to areas at and beyond the SITE BOUNDARY shall be limited to the following:

a. For noble gases: Less than or equal to 500 mrems/yr. to the whole body and less than or equal to 3000 mrems/yr. to the skin and,
b. For lodine-131, lodine-1 33, tritium and for all radionuclides in particulate form with half lives greater than 8 days: Less than or equal to 1500 mrems/yr. to any organ.

2.1.2 AirDoses Due To Noble Gases in Gaseous Effluents The air dose due to noble gases released in gaseous effluents, from each unit, to areas at and beyond the SITE BOUNDARY, shall be limited to the following:

a. During any calendar quarter: Less than or equal to 5 mrads for gamma radiation and less than or equal to 10 mrads for beta radiation, and
b. During any calendar year: Less than or equal to 10 mrads for gamma radiation and less than or equal to 20 mrads for beta radiation.

2.1.3 Doses To A Member of the Public The dose to a MEMBER OF THE PUBLIC from lodine-131, Iodine-133, tritium and all radionuclides in particulate form with half-lives greater than 8 days, in gaseous effluents released from each unit, to areas at and beyond the SITE BOUNDARY, shall be limited to the following.

a. During any calendar quarter: Less than or equal to 7.5 mrems to any organ.*
b. During any calendar year: Less than or equal to 15 mrems to any organ.

27

2.2 Measurements andApproximations of Total Radioactivity Waste gas release at Plant Hatch is confined to four paths: main stack (also called the offgas vent), Unit 1 reactor building vent; Unit 2 reactor building vent, and the recombiner building vent. Each of these four paths is continuously monitored for gaseous radioactivity.

2.2.1 Sample Collection and Analysis Each of the four gaseous effluent paths is equipped with an integrating-type sample collection device for collecting particulates and iodines. Unless required more frequently under certain circumstances, samples are collected as follows:

1. Noble gas samples are collected by grab sampling monthly.
2. Tritium samples are collected by grab sampling monthly.
3. Radioiodine samples are collected by pulling the sample stream through a charcoal cartridge over a 7-day period.
4. Particulates are collected by pulling the sample stream through a particulate filter over a 7-day period.
5. The 7-day particulate filters above are analyzed for gross alpha activity.
6. Quarterly composite samples are prepared from the particulate filters collected over the previous quarter and the samples are analyzed for Sr-89 and Sr-90.

Sample analyses results and release flow rates from the four release points form the basis for calculating released quantities of radionuclide-specific radioactivity, the dose rates associated with gaseous releases, and the cumulative doses for the current quarter and year. This task is normally performed with computer assistance.

The noble gas grab sample analysis results are used along with maximum expected release flow rates from each of the four vents to calculate monitor setpoints for the gaseous effluent monitors serving the four release points.

Calculation of monitor setpoints is described in the ODCM. Typically achieved minimum detectable concentrations for gaseous effluents sample and analyses are reported in Table 2-6.

For each release period, released radioactivity, dose rates, and cumulative doses are calculated. Cumulative dose results are tabulated along with the percent of the ODCM limit for each release, for the current quarter and year.

28

2.2.2 Total Quantities of Radioactivity, Dose Rates, and Cumulative Doses The methods for determining release quantities of radioactivity, dose rates, and cumulative doses follow:

2.2.2.1 Fission and Activation Gases The released radioactivity is determined using sample analyses results collected as described above and the average release flow rates over the period represented by the collected sample.

Dose rates due to noble gases, radioiodines, tritium, and particulates are calculated (with computer assistance). The calculated dose rates are compared to the dose rate limits specified in ODCM 3.1.2 for noble gases, radioiodine, tritium, and particulates. Dose rate calculation methodology is presented in the ODCM.

Beta and gamma air doses due to noble gases are calculated for the location in the unrestricted area with the potential for the highest exposure due to gaseous releases. Air doses are calculated for each release period and cumulative totals are kept for each unit for the calendar quarter and year. Cumulative air doses are compared to the dose limits specified in ODCM 3.1.3. The current percent of the ODCM limits are shown on the printout for each release period. Air dose calculation methodology is presented in the ODCM.

2.2.2.2 Radioiodine, Tritium and Particulate Releases Released quantities of radioiodines are determined using the weekly samples and release flow rates for the four release points. Radioiodine concentrations are determined by gamma spectroscopy.

Release quantities of particulates are determined using the weekly (filter) samples and release flow rates for the four release points. Gamma spectroscopy is used to quantify concentrations of principal gamma emitters.

After each quarter, the particulate filters from each vent are combined, fused, and a strontium separation is performed. Since sample flows and vent flows are almost constant over each quarterly period the filters from each vent can be dissolved together. Decay corrections are performed back to the middle of the quarterly collection period. If Sr-89 or Sr-90 is not detected, MDC's are calculated.

Strontium concentrations are input into the composite file of the computer and used for release dose rate and dose calculations for a Member of the Public.

29

Tritium samples are obtained monthly from each vent by passing the sample' stream through a cold trap. The grams of water vapor/cubic foot is measured upstream of the cold trap in order to alleviate the difficulties in determining water vapor collection efficiencies. The tritium samples are analyzed by an independent laboratory and the results are furnished in uCi/ml of water. The tritium concentration in water is converted to the tritium concentration in air and this value is input into the composite file of the computer and used in release, dose rate, and individual dose calculations.

Dose rates due to radioiodine, tritium and particulates are calculated for a hypothetical child exposed to the inhalation pathway at the location in the unrestricted area where the potential dose rate is expected to be the highest.

Dose rates are calculated, for each release point for each release period, and the dose rates from each release point are compared to the dose rate limits as described in ODCM 3.1.2. Doses due to radioiodine, tritium and particulates are calculated for the controlling receptor, which is described in the ODCM. Doses to a Member of the Public are calculated for each release period, and cumulative totals are kept for each unit, for the current calendar quarter and year. Cumulative doses are compared to the dose limits specified in ODCM 3.1.4. The current percent of ODCM limits are shown on the printout for each release period.

2.2.2.3 Gross Alpha Release The gross alpha release is computed each month by counting the particulate filters, for each week for gross alpha activity in a proportional counter. The four or five weeks' numbers are then recorded on a data sheet and the activity is summed at the end of the month. The summed activity is then divided by the total monthly volume to determine the concentration. This concentration is input into the composite file of the computer and used for release calculations.

2.2.3 Total Error Estimation The total or maximum error associated with the effluent measurement will include the cumulative errors resulting from the total process of sampling and measurement. Due to the difficulty with assigning error terms for each parameter affecting the final measurement, detailed statistical evaluation of error is not suggested. The objective is to obtain an overall estimate of the error associated with measurements of radioactive materials released in liquid and gaseous effluents and solid waste.

Estimated errors are associated with counting equipment calibration, counting statistics, vent-flow rates, vent sample flow rates, non steady release rates, chemical yield factors and sample losses for such items as charcoal cartridges.

30

Fission and activation total release was calculated from sample analysis results and release point flow rates.

Statistical error 60%

Counting equipment calibration 10%

Vent flow rates 10%

Non-steady release rates 20%

TOTAL ERROR 100%

1-131 releases were calculated from each weekly sample.

Statistical error 60%

Counting equipment calibration 10%

Vent flow rates 10%

Vent sample flow rates 10%

Non-steady release rates 10%

Losses from charcoal cartridges 10%

TOTAL ERROR 110%

Particulates with half lives greater than 8 days releases were calculated from sample analysis results and release point flow rates.

Statistical error 60%

Counting equipment calibration 10%

Vent flow rates 10%

Vent sample flow rates 10%

Non-steady release rates 10%

TOTAL ERROR 100%

Total tritium releases were calculated from sample analysis results and release point flow rates.

Water vapor in sample stream determination 20%

Vent flow rates 10%

Counting calibration and statistics 10%

Non-steady release rates 50%

TOTAL ERROR 90%

31

Gross Alpha radioactivity was calculated from sample analysis results and release point flow rates.

Statistical error 60%

Counting equipment calibration 10%

Vent flow rates 10%

Vent sample flow rates 10%

Non-steady release rates 10%

TOTAL ERROR 100%

2.3 Gaseous Effluent Release Data Regulatory Guide 1.21 Tables 1A, 1B, and 1C are found in this report as Tables 2-IA, 2-lB, 2-IC, 2-2A, ,2-2B, 2-2C, 2-3A, 2-3B, 2-3C. Data is presented on a quarterly basis as required by Regulatory Guide 1.21 for all quarters.

To complete table 2-1A, 2-1 B, and 2-1 C, total release for each of the four categories (fission and activation gases, iodines, particulates, and tritium) was divided by the number of seconds in the quarter to obtain a release rate in uCi/second for each category for each quarter. However, the percent of the ODCM limits are not applicable because we have no curie limits for gaseous releases. Applicable limits are expressed in terms of dose. Noble gases are limited as specified in ODCM 3.1.2. The other three categories (tritium, radioiodines, and particulates) are limited as a group as specified in ODCM 3.1.2.

Dose rates due to noble gas releases, and due to radioiodine, tritium, and particulates were calculated as part of the pre-release and post-release permits on individual permits. No limits were exceeded for this reporting period.

Gross alpha radioactivity is reported in Table 2-1A, 2-1B, and 2-1C, as curies released in each quarter.

Limits for cumulative beta and gamma air doses due to noble gases are specified in ODCM 3.1.3. Cumulative air doses are presented in Table 24A and 2-4B, along with percent of ODCM limits.

Limits for cumulative doses to a Member of the Public due to radioiodine, tritium and particulates, are specified in ODCM 3.1.4. Cumulative doses to a Member of the Public doses are presented in Table 2-5A, and 2-5B, along with percent of ODCM limits.

32

2.4 Radiological Impact Due to Gaseous Releases Dose rates due to noble gas release were calculated for the site in accordance with ODCM 3.1.2. Dose rates due to radioiodine, tritium, and particulates in gaseous releases were calculated in accordance with ODCM 3.1.2.

These dose rates were calculated as part of the pre-release and post-release on individual release permits. No limits were exceeded for this reporting period.

Cumulative air doses due to noble gas releases were calculated for each unit in accordance with ODCM 3.1.3. These results are presented in Tables 2-4A and 2-4B.

Cumulative doses to a Member of the Public due to radioiodine, tritium and particulates in gaseous releases were calculated for each unit in accordance with ODCM 3.1.4. These results are presented in Tables 2-5A and 2-5B.

Dose rates and doses were calculated using the methodology presented in the ODCM.

2.5 Gaseous Effluents - Batch Releases There are no gaseous batch releases from Plant Hatch.

2.6 Gaseous Effluents - Abnormal Releases There were no unplanned or uncontrolled gaseous releases during this reporting period.

33

TABLE 2-1A E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents - Summation of All Releases Unit: 1 Starting : 1-Jan-2003 Ending : 30-Jun-2003 TYPE OF EFFLUENT UNITS QUARTER 1 QUARTER 2 EST. TOT ERROR %

A. FISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE CURIES 1.79E+00 9.83E-01 1.OOE+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 2.30E-01 1.25E-01
3. PERCENT OF APPLICABLE LIMIT *
  • B. RADIOIODINES
1. TOTAL IODINE-131 CURIES 5.93E-05 7.45E-05 1.10E+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 7.62E-06 9.48E-06
3. PERCENT OF APPLICABLE LIMIT  %*
  • C. PARTICULATES
1. PARTICULATES(HALF-LIVES>8 DAYS) CURIES 9.70E-06 4.12E-05 1.00E+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 1.25E-06 5.24E-06
3. PERCENT OF APPLICABLE LIMIT  %* *
4. GROSS ALPHA RADIOACTIVITY CURIES 0.OOE+00 0.OOE+00 D. TRITIUM
1. TOTAL RELEASE CURIES 4.19E+00 2.90E+00 9.OOE+01
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 5.39E-01 3.69E-01
3. PERCENT OF APPLICABLE LIMIT  %* *
  • Applicable limits are expressed in terms of dose. See Tables 2-4A, 2-4B, 2-5A, and 2-5B of this report.

34

TABLE 2-1A E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents - Summation of All Releases Unit: 1 Starting : -Jul-2003 Ending : 31-Dec-2003 TYPE OF EFFLUENT UNITS QUARTER 3 QUARTER 4 EST. TOT ERROR %

A. FISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE CURIES 1.65E+00 1.94E+02 1.OOE+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 2.07E-01 2.44E+01
3. PERCENT OF APPLICABLE LIMIT  %*
  • B. RADIOIODINES
1. TOTAL IODINE-131 CURIES 5.22E-05 5.52E-05 1.10E+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 6.57E-06 6.95E-06
3. PERCENT OF APPLICABLE LIMIT  %*
  • C. PARTICULATES
1. PARTICULATES(HALF-LIVES>8 DAYS) CURIES 9.03E-06 2.30E-05 1.OOE+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 1.14E-06 2.90E-06
3. PERCENT OF APPLICABLE LIMIT  %* *
4. GROSS ALPHA RADIOACTIVITY CURIES 0.OOE+00 0.OOE+00 D. TRITIUM
1. TOTAL RELEASE CURIES 7.71E+00 5.60E+00 9.OOE+01
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 9.70E-01 7.05E-01
3. PERCENT OF APPLICABLE LIMIT  %* *
  • Applicable limits are expressed in terms of dose. See Tables 2-4A, 2-4B, 2-5A, and 2-5B of this report.

35

TABLE 2-1B E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents - Summation of All Releases Unit: 2 Starting : -Jan-2003 Ending : 30-Jun-2003 TYPE OF EFFLUENT UNITS QUARTER 1 QUARTER 2 EST. TOT ERROR %

A. FISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE CURIES 1.79E+00 8.28E+00 1.OOE+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 2.30E-01 1.05E+00
3. PERCENT OF APPLICABLE LIMIT  %*
  • B. RADIOIODINES
1. TOTAL IODINE-131 CURIES 6.66E-05 7.55E-05 1.10E+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 8.56E-06 9.60E-06
3. PERCENT OF APPLICABLE LIMIT  %*
  • C. PARTICULATES
1. PARTICULATES(HALF-LIVES>8 DAYS) CURIES 8.73E-06 1.12E-05 1.00E+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 1.12E-06 1.42E-06
3. PERCENT OF APPLICABLE LIMIT  %* *
4. GROSS ALPHA RADIOACTIVITY CURIES 0.OOE+00 0.OOE+00 D. TRITIUM
1. TOTAL RELEASE CURIES 4.78E+00 4.05E+00 9.OOE+01
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 6.15E-01 5.14E-01
3. PERCENT OF APPLICABLE LIMIT  %* *
  • Applicable limits are expressed in terms of dose. See Tables 2-4A, 2-4B, 2-5A, and 2-5B of this report.

36

TABLE 2-1B E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents - Summation of All Releases Unit: 2 Starting : 1-Jul-2003 Ending : 31-Dec-2003 TYPE OF EFFLUENT UNITS QUARTER 3 QUARTER 4 EST. TOT ERROR %

A. FISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE CURIES 6.45E+00 1.94E+02 1.00E+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 8.11E-01 2.44E+01
3. PERCENT OF APPLICABLE LIMIT  %*
  • B. RADIOIODINES
1. TOTAL IODINE-131 CURIES 5.23E-05 5.16E-05 1.10E+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 6.57E-06 6.49E-06
3. PERCENT OF APPLICABLE LIMIT  %*
  • C. PARTICULATES
1. PARTICULATES(HALF-LIVES>8 DAYS) CURIES 9.56E-06 2.40E-05 1.00E+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 1.20E-06 3.02E-06
3. PERCENT OF APPLICABLE LIMIT  %* *
4. GROSS ALPHA RADIOACTIVITY CURIES 0.OOE+00 0.OOE+00 D. TRITIUM
1. TOTAL RELEASE CURIES 5.14E+00 6.35E+00 9.OOE+01
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 6.47E-01 7.99E-01
3. PERCENT OF APPLICABLE LIMIT  %* *
  • Applicable limits are expressed in terms of dose. See Tables 2-4A, 2-4B, 2-5A, and 2-5B of this report.

37

TABLE 2-1C E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents - Summation of All Releases Unit: Site Starting : l-Jan-2003 Ending : 30-Jun-2003 TYPE OF EFFLUENT UNITS QUARTER 1 QUARTER 2 EST. TOT ERROR %

A. FISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE CURIES 3.57E+00 9.26E+00 1.00E+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 4.59E-01 1.18E+00
3. PERCENT OF APPLICABLE LIMIT  %*
  • B. RADIOIODINES
1. TOTAL IODINE-131 CURIES 1.26E-04 1.50E-04 1.10E+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 1.62E-05 l.91E-05
3. PERCENT OF APPLICABLE LIMIT  %*
  • C. PARTICULATES
1. PARTICULATES(HALF-LIVES>8 DAYS) CURIES 1.84E-05 5.24E-05 1.OOE+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 2.37E-06 6.66E-06
3. PERCENT OF APPLICABLE LIMIT  %*
4. GROSS ALPHA RADIOACTIVITY CURIES 0.OOE+00 0.OOE+00 D. TRITIUM
1. TOTAL RELEASE CURIES 8.97E+00 6.94E+00 9.OOE+01
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 1.15E+00 8.83E-01
3. PERCENT OF APPLICABLE LIMIT  %* *
  • Applicable limits are expressed in terms of dose. See Tables 2-4A, 2-4B, 2-5A, and 2-5B of this report.

38

TABLE 2-1C E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents - Summation of All Releases Unit: Site Starting : l-Jul-2003 Ending : 31-Dec-2003 TYPE OF EFFLUENT UNITS QUARTER 3 QUARTER 4 EST. TOT ERROR %

A. FISSION & ACTIVATION PRODUCTS

1. TOTAL RELEASE CURIES 8.09E+00 3.88E+02 1.00E+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 1.02E+00 4.88E+01
3. PERCENT OF APPLICABLE LIMIT  %*
  • B. RADIOIODINES
1. TOTAL IODINE-131 CURIES 1.04E-04 1.07E-04 1.10E+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 1.31E-05 1.34E-05
3. PERCENT OF APPLICABLE LIMIT  %*
  • C. PARTICULATES
1. PARTICULATES(HALF-LIVES>8 DAYS) CURIES 1.86E-05 4.71E-05 1.OOE+02
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 2.34E-06 5.92E-06
3. PERCENT OF APPLICABLE LIMIT  %* *
4. GROSS ALPHA RADIOACTIVITY CURIES 0.OOE+00 0.OOE+00 D. TRITIUM
1. TOTAL RELEASE CURIES 1.28E+01 1.20E+01 9.OOE+01
2. AVERAGE RELEASE RATE FOR PERIOD uCi/Sec 1.62E+00 1.50E+00
3. PERCENT OF APPLICABLE LIMIT  %* *
  • Applicable limits are expressed in terms of dose. See Tables 2-4A, 2-4B, 2-5A, and 2-5B of this report.

39

TABLE 2-2A*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents-Elevated Level Releases Unit: 1 Starting : 1-Jan-2003 Ending : 30-Jun-2003 I CONTINUOUS MODE I BATCH MODE** I NUCLIDES RELEASED I UNIT IQUARTER 1 IQUARTER 2 IQUARTER 1 [QUARTER 2 1 FISSION GASES KR-85M I CURIES I 0.OOE+00 1 6.23E-01 1 0.OOE+00 I 0.OOE+00 1 XE-133 I CURIES 11.79E+00 1 3.60E-01 1 0.OOE+00 I 0.OOE+00 1 TOTAL FOR PERIOD I CURIES I 1.79E+00 I 9.83E-01 I 0.OOE+00 I 0.OOE+00 I IODINES 1-133 I CURIES I 1.93E-04 1 3.05E-04 1 0.O0E+00 I 0.OOE+00 1 I-131 I CURIES I 5.92E-05 1 7.45E-05 1 0.OOE+00 I 0.OOE+00 1 TOTAL FOR PERIOD I CURIES I 2.52E-04 I 3.80E-04 I 0.OOE+00 I 0.OOE+00 I PARTICULATES I-131 I CURIES I 5.36E-08 1 2.82E-08 I 0.OOE+00 I 0.OOE+00 I BA-140 I CURIES I 2.32E-06 1 2.50E-06 I 0.OOE+00 I 0.0OE+00 1 CR-51 I CURIES I 2.OOE-07 1 9.81E-09 1 0.OOE+00 I 0.OOE+00 1 SR-89 I CURIES I 6.88E-06 1 6.61E-06 I 0.OOE+00 1 0.OOE+00 I SR-90 I CURIES I 4.OOE-08 1 2.30E-08 I 0.OOE+00 1 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 9.49E-06 I 9.17E-06 I 0.OOE+00 I O.OOE+00 I H-3 I CURIES I 1.02E+00 I 7.65E-01 I 0.OOE+00 I 0.00E+00 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 2-6 for typical minimum detectable concentrations.
    • There are no batch mode radioactive gaseous release pathways at Plant Hatch.

40

TABLE 2-2A*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents-Elevated Level Releases Unit: 1 Starting : 1-Jul-2003 Ending : 31-Dec-2003 I CONTINUOUS MODE I BATCH MODE** I NUCLIDES RELEASED I UNIT IQUARTER 3 IQUARTER 4 IQUARTER 3 IQUARTER 4 1 FISSION GASES XE-138 I CURIES I 0.OOE+00 I 8.98E+00 I 0.OOE+00 1 0.OOE+00 I XE-135M I CURIES I 0.OOE+00 I 2.71E+00 I 0.OOE+00 I 0.OOE+00 I KR-88 I CURIES I 0.OOE+00 I 8.30E-01 I 0.OOE+00 I 0.00E+00 I KR-85M I CURIES I 7.46E-01 I 1.14E+01 I 0.OOE+00 I 0.00E+00 I XE-135 I CURIES I 0.OOE+00 I 1.66E+00 1 0.OOE+00 I 0.OOE+00 I XE-133 I CURIES I 9.01E-01 I 1.68E+02 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 1.65E+00 I 1.94E+02 I O.00E+00 I 0.OOE+00 I IODINES I-133 I CURIES I 2.71E-04 I 1.80E-04 I 0.OOE+00 I 0.OOE+00 I I-131 I CURIES I 5.10E-05 I 5.15E-05 I 0.O0E+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 3.22E-04 I 2.31E-04 I 0.OOE+00 I 0.OOE+00 I PARTICULATES I-131 I CURIES I 0.OOE+00 I 6.11E-08 I 0.OOE+00 I 0.OOE+00 I BA-140 I CURIES I 1.67E-06 I 1.51E-06 I 0.OOE+00 1 0.OOE+00 I SR-89 I CURIES I 6.61E-06 I 1.81E-05 I 0.OOE+00 1 0.OOE+00 I SR-90 I CURIES I 1.68E-07 I 1.95E-07 I 0.OOE+00 1 0.00E+00 I TOTAL FOR PERIOD I CURIES I 8.45E-06 I 1.99E-05 I 0.OOE+00 I 0.OOE+00 I H-3 I CURIES I 1.84E+00 I 1.45E+00 I 0.OOE+00 I 0.OOE+00 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 2-6 for typical minimum detectable concentrations.
    • There are no batch mode radioactive gaseous release pathways at Plant Hatch.

41

TABLE 2-2B*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents-Elevated Level Releases Unit: 2 Starting : 1-Jan-2003 Ending : 30-Jun-2003 I CONTINUOUS MODE I BATCH MODE** I NUCLIDES RELEASED I UNIT IQUARTER 1 IQUARTER 2 IQUARTER 1 IQUARTER 2 1 FISSION GASES KR-85M I CURIES I O.OOE+00 I 6.23E-01 I O.OOE+00 I 0.OOE+00 I XE-133 I CURIES I 1.79E+00 I 3.60E-01 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 1.79E+00 I 9.83E-01 I 0.O0E+00 I 0.O0E+00 I IODINES I-133 I CURIES 1 1.60E-04 1 3.13E-04 O.OOE+00 I 0.OOE+00 1 I-131 I CURIES I 5.20E-05 1 7.54E-05 1 0.OOE+00 I O.OOE+00 I TOTAL FOR PERIOD I CURIES I 2.12E-04 I 3.88E-04 I 0.OOE+00 I 0.OOE+00 I PARTICULATES I-131 I CURIES I 0.00E+00 1 2.82E-08 1 0.OOE+00 I 0.00E+00 I BA-140 I CURIES I 2.32E-06 1 2.50E-06 1 0.OOE+00 I 0.OOE+00 I CR-51 I CURIES I 2.OOE-07 I 9.81E-09 I 0.OOE+00 I 0.00E+00 I SR-89 I CURIES I 4.54E-06 I 7.44E-06 I 0.OOE+00 1 0.OOE+00 1 SR-90 I CURIES I 2.64E-08 I 3.42E-08 I 0.OOE+00 1 0.OOE+00 1 TOTAL FOR PERIOD I CURIES I 7.08E-06 I 1.00E-05 I 0.OOE+00 I 0.OOE+00 I H-3 I CURIES I 8.23E-01 I 9.32E-01 I 0.OOE+00 I O.OOE+00 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 2-6 for typical minimum detectable concentrations.
    • There are no batch mode radioactive gaseous release pathways at Plant Hatch.

42

TABLE 2-2B*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents-Elevated Level Releases Unit: 2 Starting : 1-Jul-2003 Ending : 31-Dec-2003 I CONTINUOUS MODE I BATCH MODE** I NUCLIDES RELEASED I UNIT IQUARTER 3 IQUARTER 4 IQUARTER 3 IQUARTER 4 1 FISSION GASES XE-138 I CURIES I 0.OOE+00 1 8.98E+00 I 0.OOE+00 I 0.OOE+00 I XE-135M I CURIES I 0.OOE+00 l 2.71E+00 1 0.OOE+00 I 0.OOE+00 I KR-88 I CURIES I 0.OOE+00 1 8.30E-01 1 0.OOE+00 I 0.OOE+00 I KR-85M I CURIES I 7.46E-01 1 1.14E+01 1 0.OOE+00 1 0.OOE+00 1 XE-135 I CURIES I 0.OOE+00 1 1.66E+00 1 0.OOE+00 1 0.O0E+00 I XE-133 I CURIES I 9.01E-01 1 1.68E+02 1 0.OOE+00 1 0.OOE+00 1 TOTAL FOR PERIOD I CURIES I 1.65E+00 I 1.94E+02 I 0.OOE+00 I 0.OOE+00 I IODINES I-133 I CURIES I 2.71E-04 1 1.80E-04 1 0.OOE+00 I 0.OOE+00 I-131 I CURIES I 5.10E-05 1 5.15E-05 1 0.00E+00 1 0.OOE+00 1 TOTAL FOR PERIOD I CURIES I 3.22E-04 I 2.31E-04 I 0.OOE+00 I 0.OOE+00 I PARTICULATES I-131 I CURIES I 0.OOE+00 1 6.11E-08 I 0.OOE+00 I 0.OOE+00 I BA-140 I CURIES l.67E-06 1 1.51E-06 1 0.OOE+00 I 0.OOE+00 I SR-89 I CURIES I 6.61E-06 1 1.81E-05 1 0.OOE+00 I 0.OOE+00 I SR-90 I CURIES I 1.68E-07 l 1.95E-07 1 0.OOE+00 I 0.O0E+00 I TOTAL FOR PERIOD I CURIES I 8.45E-06 I 1.99E-05 I 0.OOE+00 I 0.OOE+00 I H-3 I CURIES I 1.84E+00 I 1.45E+00 I 0.OOE+00 I 0.OOE+00 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 2-6 for typical minimum detectable concentrations.
    • There are no batch mode radioactive gaseous release pathways at Plant Hatch.

43

TABLE 2-2C*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents-Elevated Level Releases Unit: Site Starting : -Jan-2003 Ending : 30-Jun-2003 I CONTINUOUS MODE I BATCH MODE** I NUCLIDES RELEASED I UNIT IQUARTER 1 IQUARTER 2 IQUARTER 1 IQUARTER 2 1 FISSION GASES KR-85M I CURIES I 0.OOE+00 I 1.25E+00 I 0.O0E+00 I 0.OOE+00 I XE-133 I CURIES I 3.57E+00 I 7.20E-01 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 3.57E+00 I 1.97E+00 I 0.OOE+00 I 0.OOE+00 I IODINES I-133 I CURIES I 3.53E-04 I 6.18E-04 I 0.OOE+00 I 0.OOE+00 I I-131 I CURIES I 1.11E-04 I 1.50E-04 I 0.OOE+00 I 0.0OE+00 I TOTAL FOR PERIOD I CURIES I 4.64E-04 I 7.68E-04 I 0.OOE+00 I 0.OOE+00 I PARTICULATES I-131 I CURIES I 5.36E-08 I 5.65E-08 I 0.OOE+00 I 0.OOE+00 I BA-140 I CURIES I 4.63E-06 I 4.99E-06 I 0.OOE+00 I 0.OOE+00 I CR-51 I CURIES I 3.99E-07 I 1.96E-08 I 0.OOE+00 I 0.OOE+00 I SR-89 I CURIES I 1.14E-05 I 1.40E-05 I 0.OOE+00 I 0.OOE+00 I SR-90 I CURIES I 6.64E-08 I 5.73E-08 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 1.66E-05 I 1.92E-05 I 0.OOE+00 I 0.OOE+00 I H-3 I CURIES I 1.85E+00 I 1.70E+00 I 0.O0E+00 I 0.OOE+00 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 2-6 for typical minimum detectable concentrations.
    • There are no batch mode radioactive gaseous release pathways at Plant Hatch.

44

TABLE 2-2C*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents-Elevated Level Releases Unit: Site Starting : l-Jul-2003 Ending : 31-Dec-2003 I CONTINUOUS MODE I BATCH MODE** I NUCLIDES RELEASED I UNIT IQUARTER 3 IQUARTER 4 IQUARTER 3 IQUARTER 4 1 FISSION GASES XE-138 I CURIES I 0.OOE+00 I 1.80E+01 I 0.O0E+00 I 0.00E+00 I XE-135M I CURIES I 0.OOE+00 I 5.42E+00 I O.OOE+00 I 0.OOE+00 I KR-88 I CURIES I 0.OOE+00 1 1.66E+00 I 0.OOE+00 I 0.OOE+00 I KR-85M I CURIES I 1.49E+00 1 2.28E+01 I O.00E+00 I 0.OOE+00 I XE-135 I CURIES I 0.OOE+00 l 3.32E+00 I 0.OOE+00 I 0.00E+00 I XE-133 I CURIES I 1.80E+00 I 3.36E+02 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 3.29E+00 1 3.88E+02 I 0.OOE+00 I 0.OOE+00 I IODINES I-133 I CURIES I 5.41E-04 I 3.59E-04 I 0.OOE+00 I 0.00E+00 I I-131 I CURIES I 1.02E-04 I 1.03E-04 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 6.43E-04 I 4.62E-04 I 0.OOE+00 I 0.00E+00 I PARTICULATES I-131 I CURIES I 0.OOE+00 I 1.22E-07 I 0.O0E+00 I 0.OOE+00 I BA-140 I CURIES I 3.34E-06 I 3.03E-06 I 0.OOE+00 I 0.OOE+00 I SR-89 I CURIES I 1.32E-05 I 3.62E-05 I 0.OOE+00 I 0.OOE+00 I SR-90 I CURIES I 3.36E-07 I 3.90E-07 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 1.69E-05 I 3.98E-05 I 0.OOE+00 I 0.OOE+00 I H-3 I CURIES I 3.69E+00 I 2.90E+00 I 0.OOE+00 I 0.OOE+00 I Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 2-6 for typical minimum detectable concentrations.

    • There are no batch mode radioactive gaseous release pathways at Plant Hatch.

45

TABLE 2-3A*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents-Ground Level Releases Unit: 1 Starting : 1-Jan-2003 Ending : 30-Jun-2003 I CONTINUOUS MODE I BATCH MODE** I NUCLIDES RELEASED I UNIT IQUARTER 1 IQUARTER 2 IQUARTER 1 IQUARTER 2 1 PARTICULATES CR-51 I CURIES I 0.OOE+00 I 6.77E-09 I 0.OOE+00 I O.OOE+00 I SR-89 I CURIES I 0.OOE+00 I 9.83E-07 I 0.OOE+00 I 0.OOE+00 I ZN-65 I CURIES I Q.OOE+00 I 1.46E-05 I 0.OOE+00 I 0.OOE+00 I MN-54 I CURIES I 0.OOE+00 l 6.64E-06 I 0.OOE+00 I 0.OOE+00 I CO-60 I CURIES I 0.OOE+00 1 9.76E-06 I 0.OOE+00 I 0.OOE+00 I SR-90 I CURIES I 2.15E-07 1 2.09E-08 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 2.15E-07 I 3.20E-05 I 0.OOE+00 I 0.OOE+00 I H-3 I CURIES I 3.16E+00 I 2.13E+00 I 0.OOE+00 I 0.OOE+00 I Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 2-6 for typical minimum detectable concentrations.

    • There are no batch mode radioactive gaseous release pathways at Plant Hatch.

46

TABLE 2-3A*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents-Ground Level Releases Unit: 1 Starting : 1-Jul-2003 Ending : 31-Dec-2003 I CONTINUOUS MODE I BATCH MODE** I NUCLIDES RELEASED I UNIT IQUARTER 3 IQUARTER 4 IQUARTER 3 IQUARTER 4 1 FISSION GASES XE-135 I CURIES I 0.OOE+00 I 3.94E-02 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 0.OOE+00 I 3.94E-02 I 0.OOE+00 I 0.OOE+00 I IODINES 1-133 I CURIES I 0.OOE+00 I 5.39E-07 I 0.OOE+00 I 0.OOE+00 I I-131 I CURIES I 1.24E-06 I 3.66E-06 I 0.OOE+00 I O.OOE+00 I TOTAL FOR PERIOD I CURIES I 1.24E-06 I 4.20E-06 I 0.OOE+00 I 0.O0E+00 I PARTICULATES SR-89 I CURIES I 5.79E-07 11.80E-06 1 0.OOE+00 1 0.OOE+00 1 CO-57 I CURIES I 3.61E-10 1 0.OOE+00 1 0.OOE+00 1 0.00E+00 1 MN-54 I CURIES I 0.OOE+00 1 1.33E-06 I 0.OOE+00 I 0.OOE+00 I SR-90 I CURIES I 1.16E-14 I 0.OOE+00 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 5.80E-07 I 3.13E-06 1 O.OOE+00 I 0.OOE+00 I H-3 I CURIES I 5.87E+00 I 4.15E+00 I 0.OOE+00 I 0.00E+00 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 2-6 for typical minimum detectable concentrations.
    • There are no batch mode radioactive gaseous release pathways at Plant Hatch.

47

TABLE 2-3B*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents-Ground Level Releases Unit: 2 Starting : 1-Jan-2003 Ending : 30-Jun-2003 I CONTINUOUS MODE I BATCH MODE** I NUCLIDES RELEASED I UNIT IQUARTER 1 IQUARTER 2 IQUARTER 1 IQUARTER 2 1 FISSION GASES XE-133 I CURIES I 0.00E+00 I 7.30E+00 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 0.OOE+00 I 7.30E+00 I 0.OOE+00 I 0.OOE+00 I IODINES I-133 I CURIES I 2.21E-05 I 0.OOE+00 I 0.OOE+00 I 0.OOE+00 I I-131 I CURIES I 1.46E-05I1 0.OOE+00 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 3.67E-05 I O.OOE+00 I 0.OOE+00 I 0.OOE+00 I PARTICULATES SR-89 I CURIES I 1.65E-06 1 1.14E-06 I 0.00E+00 I 0.OOE+00 I SR-90 I CURIES I 3.33E-15 1 9.17E-09 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 1.65E-06 I 1.15E-06 I 0.OOE+00 I 0.OOE+00 I H-3 I CURIES I 3.96E+00 I 3.11E+00 I 0.00E+00 I 0.OOE+00 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 2-6 for typical minimum detectable concentrations.
    • There are no batch mode radioactive gaseous release pathways at Plant Hatch.

48

TABLE 2-3B*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents-Ground Level Releases Unit: 2 Starting : 1-Jul-2003 Ending : 31-Dec-2003 I CONTINUOUS MODE I BATCH MODE** I NUCLIDES RELEASED I UNIT IQUARTER 3 IQUARTER 4 [QUARTER 3 [QUARTER 4 1 FISSION GASES XE-133 I CURIES I 4.80E+00 I 0.OOE+00 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 4.80E+00 I 0.OOE+00 I 0.OOE+00 I 0.OOE+00 I IODINES 1-131 I CURIES I 1.29E-06 I 0.OOE+00 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 1.29E-06 I 0.OOE+00 I 0.OOE+00 I 0.OOE+00 I PARTICULATES SR-89 I CURIES I 1.11E-06 I 4.14E-06 I 0.QOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I l.11E-06 I 4.14E-06 I 0.OOE+00 I 0.OOE+00 I H-3 I CURIES I 3.30E+00 I 4.90E+00 I 0.OOE+00 I 0.00E+00 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 2-6 for typical minimum detectable concentrations.
    • There are no batch mode radioactive gaseous release pathways at Plant Hatch.

49

TABLE 2-3C*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents-Ground Level Releases Unit: Site Starting 1-Jan-2003 Ending : 30-Jun-2003 I CONTINUOUS MODE I BATCH MODE** I NUCLIDES RELEASED I UNIT IQUARTER 1 IQUARTER 2 IQUARTER 1 IQUARTER 2 1 FISSION GASES XE-133 I CURIES I 0.OOE+00 I 7.30E+00 I 0.OOE+00 I 0.00E+00 I TOTAL FOR PERIOD I CURIES I 0.OOE+00 I 7.30E+00 I 0.OOE+00 I 0.OOE+00 I IODINES I-133 I CURIES I 2.21E-05 1 0.00E+00 1 0.OOE+00 I 0.00E+00 1 I-131 I CURIES I 1.46E-05 l 0.00E+00 1 0.OOE+00 1 0.00E+00 1 TOTAL FOR PERIOD I CURIES I 3.67E-05 I 0.00E+00 I O.OOE+00 I 0.OOE+00 I PARTICULATES CR-51 I CURIES I 0.OOE+00 I 6.77E-09 I 0.OOE+00 1 0.00E+00 I SR-89 I CURIES I 1.65E-06 I 2.12E-06 1 0.00E+00 1 0.00E+00 1 ZN-65 I CURIES I 0.OOE+00 1 1.46E-05 1 0.00E+00 I 0.OOE+00 1 MN-54 I CURIES I 0.00E+00 1 6.64E-06 1 0.OOE+00 1 0.OOE+00 1 CO-60 I CURIES I 0.00E+00 1 9.76E-06 1 0.OOE+00 1 0.OOE+00 1 SR-90 I CURIES I 2.15E-07 1 3.01E-08 1 0.OOE+00 1 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 1.87E-06 I 3.32E-05 I 0.OOE+00 I 0.OOE+00 I H-3 I CURIES I 7.12E+00 I 5.25E+00 I 0.OOE+00 I 0.OOE+00 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 2-6 for typical minimum detectable concentrations.
    • There are no batch mode radioactive gaseous release pathways at Plant Hatch.

50

TABLE 2-3C*

E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 Gaseous Effluents-Ground Level Releases Unit: Site Starting : 1-Jul-2003 Ending : 31-Dec-2003 I CONTINUOUS MODE I BATCH MODE** I NUCLIDES RELEASED I UNIT IQUARTER 3 IQUARTER 4 IQUARTER 3 IQUARTER 4 1 FISSION GASES XE-135 I CURIES I 0.00E+00 I 3.94E-02 I O.OOE+00 I 0.00E+00 I XE-133 I CURIES I 4.80E+00 I 0.OOE+00 I 0.00E+00 I 0.00E+00 I TOTAL FOR PERIOD I CURIES I 4.80E+00 I 3.94E-02 I O.OOE+00 I O.OOE+00 I IODINES 1-133 I CURIES I 0.OOE+00 1 5.39E-07 I 0.OOE+00 I 0.OOE+00 1 1-131 I CURIES I 2.53E-06 1 3.66E-06 I 0.OOE+00 I 0.OOE+00 I TOTAL FOR PERIOD I CURIES I 2.53E-06 I 4.20E-06 I 0.OOE+00 I 0.OOE+00 I PARTICULATES SR-89 I CURIES I 1.69E-06 1 5.94E-06 I 0.OOE+00 I O.OOE+00 I CO-57 I CURIES I 3.61E-10 1 0.OOE+00 I 0.OOE+00 I O.OOE+00 I MN-54 I CURIES I 0.OOE+00 1 1.33E-06 1 0.OOE+00 I 0.OOE+00 I SR-90 I CURIES I 1.16E-14 1 0.00E+00 1 0.OOE+00 I 0.00E+00 I TOTAL FOR PERIOD I CURIES I 1.69E-06 I 7.27E-06 I 0.OOE+00 I O.00E+00 I H-3 I CURIES I 9.16E+00 I 9.05E+00 I 0.OOE+00 I 0.00E+00 I

  • Zeroes in this table indicate that no radioactivity was present at detectable levels. See Table 2-6 for typical minimum detectable concentrations.
    • There are no batch mode radioactive gaseous release pathways at Plant Hatch.

51

TABLE 2-4A E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 AIR DOSES DUE TO GASEOUS RELEASES Unit: 1 Starting: 01-Jan-2003 Ending: 30-Jun-2003 Cumulative Doses per Quarter Type Tech Units Quarter  % of Quarter  % of of Spec 1 Tech 2 Tech Radi- Limit Spec Spec ation Limit Limit Gamma 5.0 mrad 8.09E-07 1.62E-05 1.88E-06 3.76E-05 Beta 10.0 mrad 2.44E-06 2.44E-05 2.09E-06 2.09E-05 Cumulative Doses per Year Type Tech Units Year to  % of of Spec Ending Tech Radi- Limit Date Spec ation Limit Gamma 10.0 mrad 2.69E-06 2.69E-05 Beta 20.0 mrad 4.52E-06 2.26E-05 52

TABLE 2-4A E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 AIR DOSES DUE TO GASEOUS RELEASES Unit: 1 Starting: 01-Jul-2003 Ending: 31-Dec-2003 Cumulative Doses per Quarter Type Tech Units Quarter  % of Quarter  % of of Spec 3 Tech 4 Tech Radi- Limit Spec Spec ation Limit Limit Gamma 5.0 mrad 2.46E-06 4.93E-05 3.71E-04 7.41E-03 Beta 10.0 mrad 3.14E-06 3.14E-05 3.51E-04 3.51E-03 Cumulative Doses per Year Type Tech Units Year to  % of of Spec Ending Tech Radi- Limit Date Spec ation Limit Gamma 10.0 mrad 3.76E-04 3.76E-03 Beta 20.0 mrad 3.59E-04 1.79E-03 53

TABLE 2-4B E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 AIR DOSES DUE TO GASEOUS RELEASES Unit: 2 Starting: 01-Jan-2003 Ending: 30-Jun-2003 Cumulative Doses per Quarter Type Tech Units Quarter  % of Quarter  % of of Spec 1 Tech 2 Tech Radi- Limit Spec Spec ation Limit Limit Gamma 5.0 mrad 8.09E-07 1.62E-05 6.85E-04 1.37E-02 Beta 10.0 mrad 2.44E-06 2.44E-05 2.04E-03 2.04E-02 Cumulative Doses per Year Type Tech Units Year to  % of of Spec Ending Tech Radi- Limit Date Spec ation Limit Gamma 10.0 mrad 6.86E-04 6.86E-03 Beta 20.0 mrad 2.04E-03 1.02E-02 54

TABLE 2-4B E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 AIR DOSES DUE TO GASEOUS RELEASES Unit: 2 Starting: 01-Jul-2003 Ending: 31-Dec-2003 Cumulative Doses per Quarter Type Tech Units Quarter  % of Quarter  % of of Spec 3 Tech 4 Tech Radi- Limit Spec Spec ation Limit Limit Gamma 5.0 mrad 4.52E-04 9.04E-03 3.51E-04 7.01E-03 Beta 10.0 mrad 1.34E-03 1.34E-02 3.25E-04 3.25E-03 Cumulative Doses per Year Type Tech Units Year to  % of of Spec Ending Tech Radi- Limit Date Spec ation Limit Gamma 10.0 mrad 1.49E-03 1.49E-02 Beta 20.0 mrad 3.70E-03 1.85E-02 55

TABLE 2-5A E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSES TO A MEMBER OF THE PUBLIC DUE TO RADIOIODINES, TRITIUM, AND PARTICULATES IN GASEOUS RELEASES Unit: 1 Starting: 01-Jan-2003 Ending: 30-Jun-2003 Cumulative Doses per Quarter Organ Tech Unit Quarter  % of Quarter  % of Spec I Tech 2 Tech Limit Spec Spec Limit Limit Bone 7.5 mrem 8.69E-05 1.16E-03 1.01E-04 1.34E-03 Liver 7.5 mrem 1.64E-03 2.19E-02 1.19E-03 1.59E-02 TBody 7.5 mrem 1.66E-03 2.22E-02 1.19E-03 1.59E-02 Thyroid 7.5 mrem 1.78E-03 2.37E-02 1.35E-03 1. 80E-02 Kidney 7.5 mrem 1.64E-03 2.19E-02 1.19E-03 1.58E-02 Lung 7.5 mrem 1.64E-03 2.19E-02 1.19E-03 1.58E-02 GILLI 7.5 mrem 1. 64E-03 2.19E-02 1.19E-03 1.58E-02 Cumulative Doses per Year Organ Tech Units Year to  % of Spec Ending Tech Limit Date Spec Limit Bone 15.0 mrem 1.88E-04 1.25E-03 Liver 15.0 mrem 2.83E-03 1.89E-02 TBody 15.0 mrem 2.85E-03 1.90E-02 Thyroid 15.0 mrem 3.12E-03 2.08E-02 Kidney 15.0 mrem 2.83E-03 1.89E-02 Lung 15.0 mrem 2.83E-03 1.89E-02 GILLI 15.0 mrem 2.83E-03 1. 89E-02 56

TABLE 2-5A E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSES TO A MEMBER OF THE PUBLIC DUE TO RADIOIODINES, TRITIUM, AND PARTICULATES IN GASEOUS RELEASES Unit: 1 Starting: 01-Jul-2003 Ending: 31-Dec-2003 Cumulative Doses per Quarter Organ Tech Unit Quarter  % of Quarter  % of Spec 3 Tech 4 Tech Limit Spec Spec Limit Limit Bone 7.5 mrem 2.71E-05 3.61E-04 5.82E-05 7.76E-04 Liver 7.5 mrem 3.06E-03 4.07E-02 2.16E-03 2.89E-02 TBody 7.5 mrem 3.06E-03 4.08E-02 2.17E-03 2.89E-02 Thyroid 7.5 mrem 3.19E-03 4.26E-02 2.33E-03 3.11E-02 Kidney 7.5 mrem 3.06E-03 4.07E-02 2.16E-03 2.89E-02 Lung 7.5 mrem 3.06E-03 4.07E-02 2.16E-03 2.89E-02 GILLI 7.5 mrem 3.06E-03 4.07E-02 2.17E-03 2.8 9E-02 Cumulative Doses per Year Organ Tech Units Year to  % of Spec Ending Tech Limit Date Spec Limit Bone 15.0 mrem 2.73E-04 1.82E-03 Liver 15.0 mrem 8.05E-03 5.37E-02 TBody 15.0 mrem 8.08E-03 5.39E-02 Thyroid 15.0 mrem 8.65E-03 5.77E-02 Kidney 15.0 mrem 8.05E-03 5.37E-02 Lung 15.0 mrem 8.05E-03 5.37E-02 GILLI 15.0 mrem 8.05E-03 5.37E-02 57

TABLE 2-5B E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSES TO A MEMBER OF THE PUBLIC DUE TO RADIOIODINES, TRITIUM, AND PARTICULATES IN GASEOUS RELEASES Unit: 2 Starting: 01-Jan-2003 Ending: 30-Jun-2003 Cumulative Doses per Quarter Organ Tech Unit Quarter  % of Quarter  % of Spec 1 Tech 2 Tech Limit Spec Spec Limit Limit Bone 7.5 mrem 2.87E-05 3.82E-04 2.75E-05 3.67E-04 Liver 7.5 mrem 2.06E-03 2.75E-02 1.62E-03 2.16E-02 TBody 7.5 mrem 2.06E-03 2.75E-02 1.62E-03 2.16E-02 Thyroid 7.5 mrem 2.41E-03 3.21E-02 1.79E-03 2.39E-02 Kidney 7.5 mrem 2.06E-03 2.75E-02 1.62E-03 2.16E-02 Lung 7.5 mrem 2.06E-03 2.75E-02 1.62E-03 2.16E-02 GILLI 7.5 mrem 2.06E-03 2.75E-02 1.62E-03 2.16E-02 Cumulative Doses per Year Organ Tech Units Year to  % of Spec Ending Tech Limit Date Spec Limit Bone 15.0 mrem 5.62E-05 3.74E-04 Liver 15.0 mrem 3.68E-03 2.45E-02 TBody 15.0 mrem 3.68E-03 2.45E-02 Thyroid 15.0 mrem 4.20E-03 2.80E-02 Kidney 15.0 mrem 3.68E-03 2.45E-02 Lung 15.0 mrem 3.68E-03 2.45E-02 GILLI 15.0 mrem 3.68E-03 2.45E-02 58

TABLE 2-5B E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSES TO A MEMBER OF THE PUBLIC DUE TO RADIOIODINES, TRITIUM, AND PARTICULATES IN GASEOUS RELEASES Unit: 2 Starting: 01-Jul-2003 Ending: 31-Dec-2003 Cumulative Doses per Quarter Organ Tech Unit Quarter  % of Quarter  % of Spec 3 Tech 4 Tech Limit Spec Spec Limit Limit Bone 7.5 mrem 3.12E-05 4.15E-04 8.11E-05 1.08E-03 Liver 7.5 mrem 1.73E-03 2.30E-02 2.55E-03 3.40E-02 TBody 7.5 mrem 1.73E-03 2.30E-02 2.56E-03 3.41E-02 Thyroid 7.5 mrem 1.86E-03 2.48E-02 2.67E-03 3.56E-02 Kidney 7.5 mrem 1.73E-03 2.30E-02 2.55E-03 3.40E-02 Lung 7.5 mrem . 1.73E-03 2.30E-02 2.55E-03 3.40E-02 GILLI 7.5 mrem 1.73E-03 2.30E-02 2.56E-03 3.41E-02 Cumulative Doses per Year Organ Tech Units Year to  % of Spec Ending Tech Limit Date Spec Limit Bone 15.0 mrem 1.68E-04 1.12E-03 Liver 15.0 mrem 7.96E-03 5.31E-02 TBody 15.0 mrem 7.97E-03 5.31E-02 Thyroid 15.0 mrem 8.73E-03 5.82E-02 Kidney 15.0 mrem 7.96E-03 5.31E-02 Lung 15.0 mrem 7.96E-03 5.30E-02 GILLI 15.0 mrem 7.96E-03 5.31E-02 59

TABLE 2-6 E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 MINIMUM DETECTABLE CONCENTRATIONS - GASEOUS SAMPLE ANALYSES STARTING: 1-Jan-2003 ENDING: 31-Dec-2003 The values in this table represent a priori Minimum Detectable Concentration (MDC) that are typically achieved in laboratory analyses of gaseous radwaste samples.

RADIONUCLIDE MDC UNITS Kr-87 2.94E-08 uci/cc Kr-88 3.22E-08 ucifcc Xe-1 33 2.30E-08 uci/cc Xe-1 33m 7.30E-08 uci/cc Xe-135 8.73E-09 uci/cc Xe-138 1.99E-07 uci/cc 1-131 1.34E-13* uci/cc 1-133 1.53E-13* uci/cc Mn-54 1.62E-1 3* uci/cc Fe-59 3.42E-1 3* uci/cc Co-58 1.30E-13* ucifcc Co-60 1.54E-13* uci/cc Zn-65 2.54E-13* uci/cc Mo-99 9.61 E-1 3* uci/cc Cs-1 34 1.42E-1 3* uci/cc Cs-137 1.28E-13* ucifcc Ce-141 1.26E-1 3* uci/cc Ce-144 5.64E-1 3* uci/cc Sr-89 1.10E-16 uci/cc Sr-90 6.70E-1 6 uci/cc H-3 4.OOE-07 uci/cc

  • Based on an estimated sample quantity of 4.078E+07 cc's.

60

Table 2-7A E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 GASEOUS EFFLUENTS - BATCH RELEASE

SUMMARY

UNIT 1 STARTING: I-Jan-2003 ENDING: 30-Jun-2003 NUMBER OF BATCH RELEASES :0 TOTAL TIME PERIOD FOR BATCH RELEASES  : 0 MINUTES MAXIMUM TIME PERIOD FOR A BATCH RELEASE 0 MINUTES AVERAGE TIME FOR BATCH RELEASES  : 0 MINUTES MINIMUM TIME FOR A BATCH RELEASE  : 0 MINUTES There were no batch gaseous releases for this reporting period.

Table 2-7A E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 GASEOUS EFFLUENTS - BATCH RELEASE

SUMMARY

UNIT 1 STARTING: I-Jul-2003 ENDING: 31-Dec-2003 NUMBER OF BATCH RELEASES . :0 TOTAL TIME PERIOD FOR BATCH RELEASES  : 0 MINUTES MAXIMUM TIME PERIOD FOR A BATCH RELEASE 0 MINUTES AVERAGE TIME FOR BATCH RELEASES  : 0 MINUTES MINIMUM TIME FOR A BATCH RELEASE  : 0 MINUTES There were no batch gaseous releases for this reporting period.

61

- Table 2-7B E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 GASEOUS EFFLUENTS - BATCH RELEASE

SUMMARY

UNIT 2 STARTING: 1-Jan-2003 ENDING: 30-Jun-2003 NUMBER OF BATCH RELEASES *0 TOTAL TIME PERIOD FOR BATCH RELEASES 0 MINUTES MAXIMUM TIME PERIOD FOR A BATCH RELEASE 0 MINUTES AVERAGE TIME FOR BATCH RELEASES  : 0 MINUTES MINIMUM TIME FOR A BATCH RELEASE . 0 MINUTES There were no batch gaseous releases for this reporting period.

Table 2-7B E I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 GASEOUS EFFLUENTS - BATCH RELEASE

SUMMARY

UNIT 2 STARTING: 1-JuI-2003 ENDING: 31-Dec-2003 NUMBER OF BATCH RELEASES

  • 0 TOTAL TIME PERIOD FOR BATCH RELEASES  : 0 MINUTES MAXIMUM TIME PERIOD FOR A BATCH RELEASE 0 MINUTES AVERAGE TIME FOR BATCH RELEASES ' 0 MINUTES MINIMUM TIME FOR A BATCH RELEASE  : 0 MINUTES There were no batch gaseous releases for this reporting period.

62

Table 2-8A E. I HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT- 2003 GASEOUS EFFLUENTS - ABNORMAL RELEASE

SUMMARY

UNIT 1 STARTING: 1-Jan-2003 ENDING: 30-Jun-2003 NUMBER OF RELEASES :0 TOTAL TIME FOR ALL RELEASES 0 MINUTES MAXIMUM TIME FOR A RELEASE 0 MINUTES AVERAGE TIME FOR A RELEASE 0 MINUTES MINIMUM TIME FOR A RELEASE 0 MINUTES TOTAL ACTIVITY FOR ALL RELEASES 0.00E+00 CURIES There were no abnormal gaseous releases for this reporting period.

Table 2-8A E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT- 2003 GASEOUS EFFLUENTS - ABNORMAL RELEASE

SUMMARY

UNIT 1 STARTING: I-JuI-2003 ENDING: 31-Dec-2003 NUMBER OF RELEASES :0 TOTAL TIME FOR ALL RELEASES 0 MINUTES MAXIMUM TIME FOR A RELEASE 0 MINUTES AVERAGE TIME FOR A RELEASE 0 MINUTES MINIMUM TIME FOR A RELEASE 0 MINUTES TOTAL ACTIVITY FOR ALL RELEASES 0.00E+00 CURIES There were no abnormal gaseous releases for this reporting period.

63

Table 2-8B E. . HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 GASEOUS EFFLUENTS - ABNORMAL RELEASE

SUMMARY

UNIT 2 STARTING: 1-Jan-2003 ENDING: 30-Jun-2003 NUMBER OF RELEASES :0 TOTAL TIME FOR ALL RELEASES 0 MINUTES MAXIMUM TIME FOR A RELEASE 0 MINUTES AVERAGE TIME FOR A RELEASE 0 MINUTES MINIMUM TIME FOR A RELEASE 0 MINUTES TOTAL ACTIVITY FOR ALL RELEASES 0.OOE+00 CURIES There were no abnormal gaseous releases for this reporting period.

Table 2-8B E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 GASEOUS EFFLUENTS - ABNORMAL RELEASE

SUMMARY

UNIT 2 STARTING: 1-Jul-2003 ENDING: 31-Dec-2003 NUMBER OF RELEASES :0 TOTAL TIME FOR ALL RELEASES 0 MINUTES MAXIMUM TIME FOR A RELEASE 0 MINUTES AVERAGE TIME FOR A RELEASE 0 MINUTES MINIMUM TIME FOR A RELEASE 0 MINUTES TOTAL ACTIVITY FOR ALL RELEASES 0.00E+00 CURIES There were no abnormal gaseous releases for this reporting period.

64

3.0 Solid Waste 3.1 Regulatory Requirements The Process Control Program (PCP) and the ODCM requirements presented in this section are for Unit 1 and Unit 2 and are stated in part.

3.1.1 Solid Radioactive Waste System PCP Section A.3.1 Solid Radioactive Waste System control states:

The solid radwaste system shall be used in accordance with the PROCESS CONTROL PROGRAM to provide for the SOLIDIFICATION of wet solid wastes and for the SOLIDIFICATION and packaging of other radioactive wastes, as required, to ensure that they meet requirements of 10 CFR Parts 20 and 71, prior to shipment of radioactive wastes from the site.

3.1.2 Reporting Requirements Technical Specification 5.6.3 requires in part:

The Radioactive Effluent Release Report covering the operation of the unit shall be submitted in accordance with 10 CFR 50.36a. The report shall include a summary of the quantities of radioactive liquid and gaseous effluents and solid waste released from the unit. The material provided shall be consistent with the objectives outlined in the ODCM and the Process Control Program and in conformance with 10 CFR 50.36a and 10 CFR 50, Appendix I, Section IV.B.1.

PCP Section A.4.1 states in part:

The Radioactive Effluent Release Report, submitted in accordance with Technical Specification 5.6.3, shall include a summary of the quantities of solid radwaste released from the units as outlined in Regulatory Guide 1.21, "Measuring, Evaluating, and Reporting Radioactivity in Solid Wastes and Releases of Radioactive Materials in Liquid and Gaseous Effluents from Light-Water-Cooled Nuclear Power Plants," Revision 1,June 1974, with data summarized on a six-month basis following the format of Appendix B thereof.

65

For each type of solid radwaste shipped offsite during the report period, the report shall include the following information:

a. Container volume.
b. Total curie quantity (specify whether determined by measurement or estimate).
c. Principal radionuclides (specify whether determined by measurement or estimate).
d. Type of waste (such as spent resin, compacted dry waste, evaporator bottoms).
e. Type of container (such as LSA, type A, type B, large quantity).
f. Solidification agent (such as cement).

Major changes to the solid radioactive waste treatment system shall be reported to the Nuclear Regulatory Commission in the Radioactive Effluent Release Report for the period in which the evaluation was reviewed and accepted by the PRB.

3.2 Solid Waste Data Regulatory Guide 1.21, Table 3 is found in this report as Table 3-1.

66

TABLE 3-1 E. I. HATCHNUCLEARPLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS UNIT 1 AND 2 STARTING: 1-Jan-2003 ENDING: 30-Jun-2003 A ff lI 1 IA#A e l* nnu ar^rrrr- rIn II I AI Al o n elrln efl AI I sI .. J!-.-J t. ..- 1 ti. OULIU WAS I E SHIPPEDu OFFS I E FOR DUfIAL UKJr UItbUJAL 0 tNUl I IUa~dLau IUIl)

1. Type of waste UNIT 6 month Est. Total period ERROR %
a. Spent resins, filter sludges, evaporator m 2.11E+01 bottoms, etc. Ci 1.55E+02 1.00 E 01
b. Dry compressible waste, contaminated equip. m 2.49E+01 etc. Ci 4.08E+01 2.00 E 01
c. Irradiated components, control rods, m _3-Ci _ _ _ _
d. Control Rod Drive Filters __

Ci

e. Other (describe) m _

Equip. etc. Ci

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

ISOTOPE PERCENT CURIES a.Fe-55 22.5 3.49E+01 Co-60 19.2 2.98E+01 Zn-65 32.9 5.1OE+01 Mn-54 12.2 1.89E+01 Cr-51 5.45 8.45E+00 Other 7.68 1.19E+01 b.Fe-55 66.4 2.71 E+01 Co-60 22.4 9.13E+00 Mn-54 6.90 2.81 E+00 Zn-65 2.27 9.25E-01 Other 2.03 8.28E-01 c.

d.

e.

_ __ _ _ _ _ _ _ I. _ _ I ___

3. Solid Waste Disposition Number of Shipments Mode of TransDortation Destination All waste sent to processors N/A N/A B. IRRADIATED FUEL SHIPMENTS (Disposition)

Number of Shipments Mode of Transportation Destination 0 - N/A N/A 67

TABLE 3-1 E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS UNIT 1 AND 2 STARTING: 1-JuI-2003 ENDING: 31-Dec-2003 A CerI Inr% IAIA Cr?

E C!UID rITC rC D l I IAI rD InMI t'AI Ikt.I 4 ;C-IlktA £..n A.  ;'ULIU VVAb I onirrau %irrolIE rUr%DUrIUIL '.Jr Ul1rU0/I\L._id L II IIdUIdILU IU )

1. Type of waste UNIT 6 month Est. Total period ERROR %
a. Spent resins, filter sludges, evaporator m_ 1.07E+01 bottoms, etc. Ci 1.98E+02 1.00 E 01
b. Dry compressible waste, contaminated equip. m_ 3 4.17E+01 etc. Ci 7.63E+01 2.00 E 01
c. Irradiated components, control rods, m _3 Ci
d. Control Rod Drive Filters m
e. Other (describe) m_

Equip. etc. Ci

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

ISOTOPE PERCENT CURIES a.Fe-55 27.3 5.41 E+01 Co-60 19.5 3.87E+01 Zn-65 33.1 6.55E+01 Mn-54 13.3 2.63E+01 Other 6.70 1.34E+01 b.Fe-55 66.4 5.06E+01 Co-60 22.4 1.71 E+01 Mn-54 6.90 5.26E+00 Zn-65 2.27 1.73E+00 Other 2.03 1.55E+00 c.

e..

e.

I I

3. Solid Waste Disposition Number of Shipments Mode of Transportation Destination All waste sent to processors N/A N/A B. IRRADIATED FUEL SHIPMENTS (Disposition)

Number of Shipments Mode of Transportation Destination 0 N/A N/A 68

TABLE 3-1 E. I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENTRELEASE REPORT - 2003 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS UNIT 1 AND 2 STARTING: 1-Jan-2003 ENDING: 30-Jun-2003 TYPE CURIE PRINCIPAL BURIAL NUMBER OF VOLUME OF TYPE SOLIDIFICATIO OF QUANTITY/ NUCLIDES/ CONTAINER CONTAINERS EACH SHIPMENT/ N WASTE DETERMINED DETERMINATION DESCRIPTION SHIPPED CONTAINER CONTAINER AGENT CUBIC FEET Dewatered 155 Zn-6S,Fe-S5,Co- High 6.2 1203 14-210 DOT N/A Resins 60 Intergrity *See Note 7AType A Mn*_4,Cr-Sl Container Cask/

8-120(B)

Cask/

14-210**STC

___ ___ ___ ___ ___C ask Dry 40.8 Fe-55,Co-60,Mn- B-25 9.2 96/132.4/ **STC N/A Active 54 Boxes/High *See Note 202.1 (B-25)/DOT Waste Zn-65 Integrity 7A Container Type A Cask Note: The actual size and number of the containers may vary from the recorded values due to the use of different containers by waste processors.

STC-Strong Tight Container TABLE 3-1 E I. HATCH NUCLEAR PLANT RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS UNIT 1 AND 2 STARTING: 1-JUL-2003 ENDING:31-DEC-2003 TYPE CURIE PRINCIPAL BURIAL NUMBER OF VOLUME OF TYPE SOLIDIFICATIO OF QUANTITY/ NUCLIDES/ CONTAINER CONTAINERS EACH SHIPMENT/ N WASTE DETERMINED DETERMINATION DESCRIPTION SHIPPED CONTAINER CONTAINER AGENT CUBIC FEET

_ __ _ __ __ _ __ __ __ __ _ _ __ _ ___ _ __ ___ (FT 3 )_ _ _ _ _ _ _

Dewatered 198 Zn-65,Fe-55,Co- High 3.2 120.3 14-210 DOT N/A Resins 60 Intergrity *See Note 7A Type A Mn-54 Container Cask/ 14-210**STC

_ __ ___ _ _ __ ___ _ _ _ _ _ _ _ _ _ _ __ __ _ _ _C ask Dry 76.3 Fe-55,CO-60,Mn- B-25 15 96 N*STCN/A Active 54 Boxes/High *See Note (B-25)/

Waste Cr-51 Integrity 8-120(B)

Container Cask Note: The actual size and number of the containers may vary from the recorded values due to the use of different containers by waste processors.

- STC-Strong Tight Container 69

4.0 Doses to Members of the Public Inside the Site Boundary 4.1 Regulatory Requirements ODCM 7.2.2.3 states in part that the Radioactive Effluent Release Report shall also include an assessment of the radiation doses from radioactive liquid and gaseous effluents to MEMBERS OF THE PUBLIC due to their activities inside the SITE BOUNDARY during the report period; this assessment must be performed in accordance with the ODCM.

4.2 Demonstration of Compliance The locations of concern within the site boundary are the Roadside Park, the Camping Area, the Recreation Area, and the Visitors Center. Listed in Table 4-1 are: the distance and direction from a point midway between the center of Unit 1 and the Unit 2 reactors, the dispersion and deposition factors for any releases from the Main Stack (elevated) and from the reactor building (ground level); and the estimated maximum occupancy factor for an individual and the assumed age group of this individual.

The source term is not listed in Table 4-1. The source term is listed in Tables 2-2A and 2-2B, for the elevated releases. Similarly the source term is listed in Tables 2-3A and 2-3B for the ground level releases.

The maximum doses in units of mrem accumulated by an individual MEMBER OF THE PUBLIC due to their activities inside the site boundary during the reporting period are presented in Table 4-1.

70

TABLE 4-1 E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSE TO A MEMBER OF THE PUBLIC DUE TO ACTIVITIES INSIDE THE SITE BOUNDARY Unit: Site Starting: 01-Jan-2003 Ending: 30-Jun-2003 Page:

Location Name ROADSIDE PARK Distance (kilometers) 1.18E+00 Sector WNW Occupancy Factor 2.28E-04 (2.OOE+00 hr/yr)

Age Group CHILD Ground Level Releases:

Noble Gas X/Q (sec/m3) 7.83E-06 Particulate X/Q (sec/m3) 7.OOE-06 Particulate D/Q (m-2) 2.01E-08 Mixed Mode Releases:

Noble Gas X/Q (sec/m3) N/A Particulate X/Q (sec/m3) N/A Particulate D/Q (m-2) N/A Elevated Releases:

Noble Gas X/Q (sec/m3) 2.42E-08 Particulate X/Q (sec/m3) 2.37E-08 Particulate D/Q (m-2) 1.29E-09 Units Quarter 1 Quarter 2 Quarters Year to 1 and 2 Ending Date Bone mrem 1.65E-09 1.69E-07 1.71E-07 1.71E-07 Liver mrem 4.11E-07 4.70E-07 8.81E-07 8.81E-07 TBody mrem 4.11E-07 4.70E-07 8.81E-07 8.81E-07 Thyroid mrem 4.28E-07 4.71E-07 8.98E-07 8.98E-07 Kidney mrem 4.11E-07 4.70E-07 8.81E-07 8.81E-07 Lung mrem 4.11E-07 4.75E-07 8.86E-07 8.86E-07 GI-LLI mrem 4.11E-07 4.70E-07 8.81E-07 8.81E-07 71

TABLE 4-1 E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSE TO A MEMBER OF THE PUBLIC DUE TO ACTIVITIES INSIDE THE SITE BOUNDARY Unit: Site Starting: 01-Jan-2003 Ending: 30-Jun-2003 Page: 2 Location Name CAMPING AREA Distance (kilometers) 1.27E+00 Sector WNW Occupancy Factor 5.48E-03 (4.80E+01 hr/yr)

Age Group CHILD Ground Level Releases:

Noble Gas X/Q (sec/m3) 7.03E-06 Particulate X/Q (sec/m3) 6.27E-06 Particulate D/Q (m-2) 1.80E-08 Mixed Mode Releases:

Noble Gas X/Q (sec/m3) N/A Particulate X/Q (sec/m3) N/A Particulate D/Q (m-2) N/A Elevated Releases:

Noble Gas X/Q (sec/m3) 2.38E-08 Particulate X/Q (sec/m3) 2.33E-08 Particulate D/Q (m-2) 1.21E-09 Units Quarter 1 Quarter 2 Quarters Year to 1 and 2 Ending Date Bone mrem 3.59E-08 3.64E-06 3.68E-06 3.68E-06 Liver mrem 8.84E-06 1.01E-05 1.90E-05 1.90E-05 TBody mrem 8.85E-06 1.01E-05 1.90E-05 1.90E-05 Thyroid mrem 9.21E-06 1.01E-05 1.94E-05 1.94E-05 Kidney mrem 8.84E-06 1.01E-05 1.90E-05 1.90E-05 Lung mrem 8.85E-06 1.02E-05 1.91E-05 l.91E-05 GI-LLI mrem 8.84E-06 1.01E-05 1.90E-05 1.90E-05 72

TABLE 4-1 E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSE TO A MEMBER OF THE PUBLIC DUE TO ACTIVITIES INSIDE THE SITE BOUNDARY Unit: Site Starting: 01-Jan-2003 Ending: 30-Jun-2003 Page: 3 Location Name RECREATION AREA Distance (kilometers) 1.03E+00 Sector SSE Occupancy Factor 2.37E-02 (2.08E+02 hr/yr)

Age Group CHILD Ground Level Releases:

Noble Gas X/Q (sec/m3) 6.42E-06 Particulate X/Q (sec/m3) 5.73E-06 Particulate D/Q (m-2) 2.36E-08 Mixed Mode Releases:

Noble Gas X/Q (sec/m3) N/A Particulate X/Q (sec/m3) N/A Particulate D/Q (m-2) N/A Elevated Releases:

Noble Gas X/Q (sec/m3) 3.30E-08 Particulate X/Q (sec/m3) 3.21E-08 Particulate D/Q (m-2) 1.56E-09

________________Units____Quarter_____1__Quarter____2__Quarters_____Year____to Units Quarter 1 Quarter 2 .Quarters Year to 1 and 2 Ending Date Bone mrem 1.45E-07 1.56E-05 1.58E-05 1.58E-05 Liver mrem 3.50E-05 4.13E-05 7. 63E-05 7. 63E-05 TBody mrem 3.50E-05 4.13E-05 7.63E-05 7. 63E-05 Thyroid mrem 3.64E-05 4.14E-05 7.78E-05 7.78E-05 Kidney mrem 3.50E-05 4.13E-05 7.63E-05 7. 63E-05 Lung mrem 3.50E-05 4 .17E-05 7.67E-05 7.67E-05 GI-LLI mrem 3.50E-05 4.13E-05 7. 63E-05 7.63E-05 73

TABLE 4-1 E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSE TO A MEMBER OF THE PUBLIC DUE TO ACTIVITIES INSIDE THE SITE BOUNDARY Unit: Site Starting: 01-Jan-2003 Ending: 30-Jun-2003 Page: 4 Location Name VISITORS CENTER Distance (kilometers) 6.94E-01 Sector WSW Occupancy Factor 4.57E-04 (4.OOE+00 hr/yr)

Age Group CHILD Ground Level Releases:

Noble Gas X/Q (sec/m3) 1.87E-05 Particulate X/Q (sec/m3) 1.72E-05 Particulate D/Q (m-2) 5.47E-08 Mixed Mode Releases:

Noble Gas X/Q (sec/m3) N/A Particulate X/Q (sec/m3) N/A Particulate D/Q (m-2) N/A Elevated Releases:

Noble Gas X/Q (sec/m3) 5.OOE-08 Particulate X/Q (sec/m3) 4. 97E-08 Particulate D/Q (m-2) 2.26E-09 Units Quarter 1 Quarter 2 Quarters Year to 1 and 2 Ending Date Bone mrem 7.59E-09 8.30E-07 8.38E-07 8.38E-07 Liver mrem 2.02E-06 2.31E-06 4.34E-06 4.34E-06 TBody mrem 2.02E-06 2.31E-06 4.34E-06 4.34E-06 Thyroid mrem 2.lOE-06 2.32E-06 4.42E-06 4.42E-06 Kidney mrem 2.02E-06 2.31E-06 4.34E-06 4.34E-06 Lung mrem 2.02E-06 2.34E-06 4.36E-06 4.36E-06 GI-LLI mrem 2.02E-06 2.31E-06 4.34E-06 4.34E-06 74

TABLE 4-1 E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSE TO A MEMBER OF THE PUBLIC DUE TO ACTIVITIES INSIDE THE SITE BOUNDARY Unit: Site Starting: 01-Jul-2003 Ending: 31-Dec-2003 Page: 1 Location Name ROADSIDE PARK Distance (kilometers) 1.18E+00 Sector WNW Occupancy Factor 2.28E-04 2.00E+00 hr/yr)

Age Group CHILD Ground Level Releases:

Noble Gas X/Q (sec/m3) 7.83E-06 Particulate X/Q (sec/m3) 7.OOE-06 Particulate D/Q (m-2) 2.01E-08 Mixed Mode Releases:

Noble Gas X/Q (sec/m3) N/A Particulate X/Q (sec/m3) N/A Particulate D/Q (m-2) N/A Elevated Releases:

Noble Gas X/Q (sec/m3) 2.4 2E-08 Particulate X/Q (sec/m3) 2.37E-08 Particulate D/Q (m-2) 1.29E-09 Units Quarter 3 Quarter 4 Quarters Year to 3 and 4 Ending Date Bone mrem 6.81E-08 1.62E-07 2.30E-07 4. 01E-07 Liver mrem 5.86E-07 6.76E-07 1.26E-06 2. 14E-06 TBody mrem 5.86E-07 6.76E-07 1.26E-06 2.14E-06 Thyroid mrem 5.88E-07 6.79E-07 1.27E-06 2.17E-06 Kidney mrem 5.86E-07 6.76E-07 1.26E-06 2.14E-06 Lung mrem 5.86E-07 6.76E-07 1.26E-06 2.15E-06 GI-LLI mrem 5.86E-07 6.76E-07 1.26E-06 2.14E-06 75

TABLE 4-1 E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSE TO A MEMBER OF THE PUBLIC DUE TO ACTIVITIES INSIDE THE SITE BOUNDARY Unit: Site Starting: 01-Jul-2003 Ending: 31-Dec-2003 Page: 2 Location Name CAMPING AREA Distance (kilometers) 1.27E+00 Sector WNW Occupancy Factor 5.48E-03 (4.80E+01 hr/yr)

Age Group CHILD Ground Level Releases:

Noble Gas X/Q (sec/m3) 7.03E-06 Particulate X/Q (sec/m3) 6.27E-06 Particulate D/Q (m-2) 1.80E-08 Mixed Mode Releases:

Noble Gas X/Q (sec/m3) N/A Particulate X/Q (sec/m3) N/A Particulate D/Q (m-2) N/A Elevated Releases:

Noble Gas X/Q (sec/m3) 2.38E-08 Particulate X/Q (sec/m3) 2.33E-08 Particulate D/Q (m-2) 1.21E-09 Units Quarter 3 Quarter 4 Quarters Year to 3 and 4 Ending Date Bone mrem 1.47E-06 3.63E-06 5.10E-06 8.78E-06 Liver mrem 1.26E-05 1.47E-05 2.73E-05 4.63E-05 TBody mrem 1.26E-05 1.47E-05 2.73E-05 4.63E-05 Thyroid mrem 1.27E-05 1.48E-05 2.74E-05 4.68E-05 Kidney mrem 1.26E-05 1.47E-05 2.73E-05 4.63E-05 Lung mrem 1.26E-05 1.47E-05 2.73E-05 4.64E-05 GI-LLI mrem 1.26E-05 1.47E-05 2.73E-05 4.63E-05 76

TABLE 4-1 E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSE TO A MEMBER OF THE PUBLIC DUE TO ACTIVITIES INSIDE THE SITE BOUNDARY Unit: Site Starting: 01-Jul-2003 Ending: 31-Dec-2003 Page: 3 Location Name RECREATION AREA Distance (kilometers) 1.03E+00 Sector SSE Occupancy Factor 2.37E-02 (2.08E+02 hr/yr)

Age Group CHILD Ground Level Releases:

Noble Gas X/Q (sec/m3) 6.42E-06 Particulate X/Q (sec/m3) 5.73E-06 Particulate D/Q (m-2) 2.36E-08 Mixed Mode Releases:

Noble Gas X/Q (sec/m3) N/A Particulate X/Q (sec/m3) N/A Particulate D/Q (m-2) N/A Elevated Releases:

Noble Gas X/Q (sec/m3) 3.30E-08 Particulate X/Q (sec/m3) 3.21E-08 Particulate D/Q (m-2) 1.56E-09 Units Quarter 3 Quarter 4 Quarters Year to 3 and 4 Ending Date Bone mrem 5.81E-06 1.45E-05 2.04E-05 3.61E-05 Liver mrem 4.99E-05 5.82E-05 1.08E-04 1.84E-04 TBody mrem 4.99E-05 5.82E-05 1.08E-04 1.84E-04 Thyroid mrem 5.02E-05 5.86E-05 1.09E-04 1.87E-04 Kidney mrem 4.99E-05 5.82E-05 1.08E-04 1.84E-04 Lung mrem 4.99E-05 5.83E-05 1.08E-04 1.85E-04 GI-LLI mrem 4.99E-05 5.82E-05 1.08E-04 1.84E-04 77

TABLE 4-1 E. I. HATCH NUCLEAR PLANT ANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT - 2003 DOSE TO A MEMBER OF THE PUBLIC DUE TO ACTIVITIES INSIDE THE SITE BOUNDARY Unit: Site Starting: 01-Jul-2003 Ending: 31-Dec-2003 Page: 4 Location Name VISITORS CENTER Distance (kilometers) 6.94E-01 Sector WSW Occupancy Factor 4.57E-04 (4.OOE+00 hr/yr)

Age Group CHILD Ground Level Releases:

Noble Gas X/Q (sec/m3) 1.87E-05 Particulate X/Q (sec/m3) 1.72E-05 Particulate D/Q (m-2) 5.47E-08 Mixed Mode Releases:

Noble Gas X/Q (sec/m3) N/A Particulate X/Q (sec/m3) N/A Particulate D/Q (m-2) N/A Elevated Releases:

Noble Gas X/Q (sec/m3) 5.OOE-08 Particulate X/Q (sec/m3) 4.97E-08 Particulate D/Q (m-2) 2.26E-09 Units Quarter 3 Quarter 4 Quarters Year to 3 and 4 Ending Date Bone mrem 3.25E-07 5.84E-07 9.09E-07 1.75E-06 Liver mrem 2.87E-06 3.l1E-06 5.98E-06 1.03E-05 TBody mrem 2.87E-06 3.l1E-06 5.98E-06 1.03E-05 Thyroid mrem 2.89E-06 3.13E-06 6.01E-06 1.04E-05 Kidney mrem 2.87E-06 3.11E-06 5.98E-06 1.03E-05 Lung mrem 2.87E-06 3.12E-06 5.99E-06 1.04E-05 GI-LLI mrem 2.87E-06 3.l1E-06 5.98E-06 1.03E-05 78

5.0 Total Dose from Uranium Fuel Cycle (40 CFR 190) 5.1 Regulatory Requirements The annual (calendar year) dose or dose commitment to any MEMBER OF THE PUBLIC due to releases of radioactivity and to radiation from uranium fuel cycle sources shall be limited to less than or equal to 25 mrems to the whole body or to any organ, except the thyroid, which shall be limited to less than or equal to 75 mrems.

5.2 Demonstration of Compliance No dose limits stated in ODCM Sections 2.1.3, 3.1.3, and 3.1.4 were exceeded.

Therefore, compliance with 40 CFR 190 dose limits was demonstrated in accordance with the requirements of ODCM Section 5.1.3.

6.0 MeteorologicalData The Radioactive Effluent Release Report, to be submitted by May 1 of each year, shall include an annual summary of hourly meteorological data collected over the previous year. This annual summary may be either in the form of an hour-by-hour listing of wind speed, wind direction, atmospheric stability, and precipitation (if measured), on magnetic tape, or, in the form of joint frequency distributions of wind speed, wind direction and atmospheric stability.

In lieu of submission with the Radioactive Effluent Release Report, the licensee has retained this summary of required meteorological data on site in a file. It will be provided to the NRC upon request.

7.0 Program Deviations 7.1 Inoperable Liquid or Gaseous EffluentMonitoring Instrumentation 7.1.1 Regulatory Requirements ODCM, Chapter 7, Section 7.2.2.6.2 states that the Radioactive Effluent Release Report shall include deviations from the liquid and gaseous effluent monitoring instrumentation operability requirements included in Sections 2.1.1 and 3.1.1, respectively.

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7.1.2 Description of Deviations There were no deviations from the liquid and gaseous effluent monitoring instrumentation operability requirements during this reporting period.

7.2 Tanks Exceeding Curie Content Limits 7.2.1 Regulatory Requirements ODCM 7.2.2.6 states in part that the report shall include notifications if the contents within any outside temporary tank, for liquids, exceed the limit of Technical Specification 5.5.8.b.

7.2.2 Description of Deviations There were no outside temporary tanks, for liquids, that exceeded the limit of Technical Specification 5.5.8.b during this reporting period.

7.3 Effluent Sample Analysis Exceeding Minimum Detectable Concentration (MDC) 7.3.1 Regulatory Requirements ODCM 7.2.2.6 states in part that deviations from MDC(s) required in Table 3-3 shall be included in the Radioactive Effluent Release Report.

7.3.2 Description of Deviation There were no deviations from MDC(s) required in Table 3-3 during this reporting period.

8.0 Changes to the Plant Hatch Offsite Dose Calculation Manual (ODCM) 8.1 Regulatory Requirements Pursuant to Technical Specification 5.5.1 and ODCM Section 7.2.2.5, licensee initiated changes shall be submitted to the NRC in the form of a complete, legible copy of the entire ODCM as part of or concurrent with the Radioactive Effluent Release Report for the period of the report in which any change in the ODCM was made. Each change shall be identified by markings in the margin of the affected pages, clearly indicating the area of the page that was changed, and shall indicate the date (i.e., month and year) the change was implemented.

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8.2 Description of Changes A new version (Version 14) of the ODCM was issued in June of 2003. The changes were as follows: 1) in Table 2-2, Radioactive Liquid Effluent Monitoring InstrumentationSurveillance Requirements, Flowrate Measurement Devices channel calibration was changed from UR" to "18M" for liquid radwaste effluent line and for discharge canal and, 2) in Chapter 10, Definitions of Effluent Control Terms, under frequency notation "I8M" was added to indicate 18 months and UR (Refueling)" was changed to 24 months. Both of these changes were needed because of Plant Hatch's fuel cycles going from 18 months to 24 months.

9.0 Major Changes to Liquid, Gaseous, or Solid Radwaste Treatment Systems 9.1 Regulatory Requirements The Radioactive Effluent Release Report shall include... any major change to liquid, gaseous, or solid radwaste treatment systems pursuant to ODCM Chapter 7, Section 7.2.2.7.

9.2 Description of Major Changes Gaseous Radwaste System There were no major changes to the gaseous radwaste system during this reporting period.

Solid Radwaste System There were no major changes to the solid radwaste system during this reporting period.

Liquid Radwaste System There were no major changes to the Liquid Radwaste Treatment System during this reporting period.

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SOUTHERN COMPANY E. I. HATCH NUCLEAR PLANT UNITS NO. 1 & 2 ANNUAL REPORT JANUARY 1, 2003- DECEMBER 31, 2003 APPENDIX A 82

Release of Radioactive RHR Service Water for 2003 The following historical information is provided to create a perspective for the release of radioactivity during the year 2003 relative to the RHR Service Water System.

In 1996, the analysis of samples from the Unit 1 RHR "B" Loop service water (RHRSW) system identified several radionuclides at very low concentrations. The first indication of contamination was noted on August 8,1996 and the second indication was noted on August 23, 1996. The total activity in the RHRSW contained within the heat exchanger, which has a volume of approximately 4000 gallons, was respectively estimated to be about 13.7 gCi and 25.6 gCi. On August 23,1996 repairs were made to a Ap instrument in an effort to stop the inleakage into the service water side of the heat exchanger. To determine if the leak had been repaired, the service water loop of the heat exchanger was decontaminated by flushing and the service water in the loop was then resampled and analyzed. The circulating water flume has a blowdown line, which diverts a small portion of the total circulating water to the river via the discharge structure.

This resulted in a release to an unrestricted area. Though this release was both monitored and controlled, it was not through the normally utilized liquid radwaste system but the release to the unrestricted area did in fact take the same release path to the river. The regulatory discreteness of this release is discussed in the 1996 evaluation of the release, which is documented in the IOCFR50.59 Evaluation titled "Unit 1 RHR Service Water: Release of Contaminated Water."

The requirements of the Radioactive Effluent Controls Program are spelled out in TS 5.5.4.

The Offsite Dose Calculation Manual (ODCM) implements this program and it conforms to the requirements of 10CFR50.36a for the control of radioactive effluents and for maintaining the doses as low as reasonable achievable. Compliance with TS 5.5.4 regarding liquid releases can be assured by adhering to the requirements of ODCM sections 2.1.2, 2.1.3 and 2.1.4 which respectively provide limits on the concentration of the radioactive material at the point of release to an unrestricted area, the resultant dose to a member of the public from the release, and the necessity of using the radwaste treatment system.

MWO 1-96-02845 was worked during the Unit 1 outage to repair the leaks in the U1 RHR "B" Heat Exchanger. The RHR side of the Heat Exchanger was pressurized with helium and a helium detector on the RHRSW side was used to look for the presence of leaks. Based on this it was determined that one of the outermost tubes (tube 1-1) was definitely leaking. No other tubes were identified as definite leakers; however, the eight tubes closest to tube 1-1 were identified as possible leakers.

Integrated Technologies, Inc. performed an eddy current inspection of 245 of the tubes, including all of the suspected leakers and surrounding tubes. This inspection also identified tube 1-1 as a leaker. The tube breach is located next to the top support in the outlet leg. The cause is unknown. No other leaking tubes were identified.

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The conservative decision was made to plug the leaker as well as the eight surrounding tubes.

After plugging the tubes a hydrostatic pressure test was conducted at 300 psi and the Heat Exchanger was inspected for signs of leakage. No leakage was noted at this time. The Heat Exchanger was deconned, closed up and placed back in service. The Chemistry Department has sampled and monitored the activity during the operation of the Heat Exchanger.

The highest concentrations of radionuclides found in the RHRSW samples for 2003 were from 7/31/03, when the total concentration released was 7.OE-8 jlCi/ml. As shown in the following table, the highest concentrations were found in 1998, when the total concentration released was 1.69E-6 piCi/ml.

Radio'- -1998 -1999 2000 2001 2002 :12003

.nuclide- (pCi/ml)i (pCiiml) -(ACiimI) (tCi/ml) i(pCi/mIh 1) (Ci/ml)n Cr-51 -_ _ 3.16E-7 Mn-54 4.95E-7 2.49E-7 2.53E-7 2.78E-8 1.46E-8 Fe-59 i 1.19E-7 Co-60;-- 1.12E-6 2.27E-8 2.82E-7 1.99E-7 1.99E-7 2.65E-7 Zn-65 7.96E-8 _ 2.24E-7 Fe-59 was identified in one sample ( 7/18/01). Heat exchanger testing and the analysis result indicates no new leaks to the system. The results of the samples analyzed in 2003 indicate we are monitoring residual contamination from the 1996 leaks.

ODCM section 2.1.2 requires that the concentrations of the radioactive materials released be limited to 10 times (1OX) the concentrations specified in 10CFR20, Appendix B, Table 2, Column 2, with the exception for dissolved or entrained noble gases whose concentration shall be limited to 1.OE-4 pCi/ml.

The following discussion is based on a release duration of 1 minute, a release volume of 4,000 gallons, a total dilution of only 10,000 gallons, and the radionuclide concentrations from 1997. This is a very conservative estimate, since credit for the additional dilution provided by the circulating water flume was not taken into consideration and the activity from 1997 was higher with more radionuclides. The sum of the ratios of the concentration of each radionuclide in the mixture to its effluent concentration limit (ECL) was 1.15. The sum of the ECL fractions must be less than ten (<10) to ensure that the concentration limit for the mixture is not exceeded. As can be seen, the sum is much less that ten. (10CFR20 Appendix B states that the sum of the fractions of the nuclides divided by their effluent concentration limits (ECLs) must be less than one. Further NRC guidance, Technical Specifications, and the ODCM allow the ECLs in Appendix B to be increased by a factor of 10. Mathematically this can be achieved by dividing the nuclides by the original 10CFR 20 Appendix B ECLs and insuring that the sum of the fractions is less than 10. The plant software performs the sum of the ECL fractions and comparisons this way to insure compliance with IOCRF20 limits.)

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ODCM section 2.1.3 requires that the annual dose to a member of the public, in unrestricted areas, due to liquid releases from each unit be limited to 3 mrem to the total body and 10 mrem to any organ. The dose in any quarter is limited to half of the annual limits. Dose calculations were performed for this release, in accordance with ODCM section 2.4, to evaluate the doses relative to this release. The total body dose was 6.66 E-5 mrem (2.2 E-3 % of its annual limit) and the highest organ dose was 7.39 E-5 mrem to the GI-LLI, gastrointestinal track, (7.4 E-4 % of its annual limit). The resultant doses are quite low and essentially do not contribute to the quarterly and/or the annual dose limits. This provides a high degree of assurance that the release in no way presented a threat to the health and safety of a member of the public, even using the very low dilution rate. With a higher dilution value the ECL fraction and the resultant doses are reduced further and become even less significant.

ODCM section 2.1.4 requires that the radwaste system be employed to reduce the radioactivity in the liquid waste prior to its discharge whenever the projected dose due to the release would exceed 0.06 mrem to the total body and 0.2 mrem to any organ. As shown in the previous paragraph, the total body dose due to the release of the RHRSW was much less than 0.06 mrem and the maximum organ dose was much less than 0.2 mrem.

10CFR20.1302 (b)(l) requires that a licensee show compliance with the annual limit of 100 mrem to any member of the public by demonstrating that certain concentration limits of the effluent at the point of release are not exceeded. This was addressed above in the assessment of ODCM section 2.1.2.

10CFR20.1501 (a)(2)(ii) & (iii) requires the licensee to evaluate the concentration or quantities of radioactive materials and the potential radiological hazard, respectively. The concentrations and quantity of the radioactive materials in the release was evaluated by sampling and analysis as discussed above. The potential radiological hazard was also evaluated by performance of the dose calculations, which would be a result of the release, as discussed above in the assessment of ODCM section 2.1.3.

This release does not constitute a Licensee Event Report (LER) based on the following.

10CFR 50.73 (A)(2)(VII1)(B) requires the licensee to report any liquid effluent release which exceeds 20 times the applicable concentration specified in 10CFR20, Appendix B, Table 2, column 2, at the point of entry into the receiving waters (i.e., unrestricted area). This is justified as discussed above in the assessment of ODCM section 2.1.3; it can be seen that the concentrations are much less that the applicable limits.

Design Criterion 64 in Appendix A to 10CFR50 requires the monitoring of effluent discharge paths. Performance of the sampling and analysis of the RHRSW service water before its release complied with this criterion.

Compliance with Appendix I to 10CFR50 was assured by adherence to the applicable ODCM sections as discussed above. Furthermore, Appendix I is the bases for one of these ODCM sections.

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40CFR1 90 is concerned with the annual dose to any member of the public due to releases of radioactivity and to radiation from the uranium fuel cycle sources. This is addressed by TS 5.5.4.j and implemented by ODCM section 5.1.2, which states that additional calculation and reporting is required when any of the dose limits as specified in the ODCM sections 2.1.3, 3.1.3, or 3.1.4 are exceeded by a factor of two. This requirement is not applicable for the release based on the doses as discussed above in the assessment of ODCM section 2.1.3.

NRC Bulletin 80-10, "Contamination of Nonradioactive Systems and Resulting Potential for Unmonitored, Uncontrolled Releases of Radioactivity to the Environment" lists four actions for the licensee. First: identify the affected systems; the Unit 1 RHR "B" loop was identified.

Second: establish a sampling/analysis of monitoring program for the affected systems; this was done. Third: restrict use of the system until the cause of the contamination is identified and corrected, and the system is decontaminated. The release was the result of identifying the leakage, implementation of corrective action and of decontaminating the system. The third action also states, that, if it is considered necessary to continue operation of the system as contaminated, then a 10CFR50.59 evaluation must be performed. This was done in 1996. The fourth action calls attention to the regulations to be complied with and states that releases must be monitored and controlled. The release of the RHR service water was sampled and monitored (evaluated) by the sampling and analysis prior to the flush taking place; the release was controlled in the fact that the flush was a planned evolution.

Administrative controls and sampling have been established to ensure that any future releases would be within 10CFR20 limits and 64CH-ADM-001-0.

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