ML071350484
ML071350484 | |
Person / Time | |
---|---|
Site: | Pilgrim |
Issue date: | 05/09/2007 |
From: | Ford B Entergy Corp, Entergy Nuclear Operations |
To: | Document Control Desk, NRC/NRR/ADRO |
References | |
2.07.046 | |
Download: ML071350484 (93) | |
Text
EnteiW Entergy Nuclear Operations, Inc.
Pilgrim Station 600 Rocky Hill Road Plymouth, MA 02360 May 9, 2007 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555
SUBJECT:
Entergy Nuclear Operations, Inc.
Pilgrim Nuclear Power Station Docket No. 50-293 License No. DPR-35 Radioactive Effluent Release Report for January 1 through December 31, 2006 LETTER NUMBER: 2.07.046
Dear Sir or Madam:
In accordance with Pilgrim Technical Specifications 5.6.3, Entergy Nuclear Operations, Inc.
submits the attached Annual Radiological Effluent Release Report for January 1 through December 31, 2006.
Should you have questions or require additional information, I can be contacted at (508) 830-8403.
This letter contains no commitments.
Sincerely, Bryan Ford WGL/dl
Attachment:
Pilgrim Nuclear Power Station Radiological Effluent Release Report, January 1 through December 31, 2006 cc: U.S. Nuclear Regulatory Commission Mr. James S. Kim, Project Manager Region I Office of Nuclear Reactor Regulation 475 Allendale Road Mail Stop: 0-8B-1 King of Prussia, PA 19406 U.S. Nuclear Regulatory Commission 1 White Flint North 11555 Rockville Pike Senior Resident Inspector Rockville, MD 20852 206039
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PILGRIM NUCLEAR POWER STATION Facility Operating License DPR-35 Radioactive Effluent Release Report January 1 through December 31, 2006 EnterW
PILGRIM NUCLEAR POWER STATION Facility Operating License DPR-35 RADIOACTIVE EFFLUENT RELEASE REPORT JANUARY 01 THROUGH DECEMBER 31, 2006 K.J.
4eif~ora(J Prepared by: 6147, 2tV9ý V/
K.J. &eforaU
- SeniorfChemistry Specia Reviewed by: . . . ...
T.F. McElhinney Che N try Superintendent Reviewed by:
P.1. MoF_*y Radiation Protection Manager 2
Pilgrim Nuclear Power Station Radioactive Effluent Release Report January-December 2006 TABLE OF CONTENTS SECTION SECTION TITLE PAGE 1.0 EXECUTIVE
SUMMARY
5 2.0 RADIOACTIVE EFFLUENT DATA 8 2.1 Supplemental Effluent Release Data 8 2.2 Gaseous Effluent Data 8 2.3 Liquid Effluent Data 9 3.0 METEOROLOGICAL DATA 19 4.0 MAXIMUM INDIVIDUAL DOSES 20 4.1 Doses From Noble Gas Releases 20 4.2 Doses From Gaseous Effluent Releases 22 4.3 Doses From Liquid Effluent Releases 28 5.0 OFFSITE AMBIENT RADIATION MEASUREMENTS 34 6.0 PERCENT OF ODCM EFFLUENT CONTROL LIMITS 37 6.1 Gaseous Effluent Releases 37 6.2 Liquid Effluent Releases 40 7.0 RADIOACTIVE WASTE DISPOSAL DATA 43 8.0 OFFSITE DOSE CALCULATION MANUAL REVISIONS 45
9.0 REFERENCES
46 APPENDIX A Meteorological Joint Frequency Distributions 47 APPENDIX B Offsite Dose Calculation Manual 68 APPENDIX C Updated Gaseous Effluent Tables for 2002 69 APPENDIX D Updated Gaseous Effluent Tables for 2003 75 APPENDIX E Updated Gaseous Effluent Tables for 2004 81 APPENDIX F Updated Gaseous Effluent Tables for 2005 87 3
Pilgrim Nuclear Power Station Radioactive Effluent Release Report Jan-Dec 2006 LIST OF TABLES TABLE TABLE TITLE PAGE 2.1 Supplemental Information 10 2.2-A Gaseous Effluents - Summation of All Releases 11 2.2-B Gaseous Effluents - Elevated Releases 12 2.2-C Gaseous Effluents - Ground Level Releases 14 2.3-A Liquid Effluents - Summation of All Releases 16 2.3-B Liquid Effluents 17 4.1 Maximum Doses from Noble Gas Releases During 2006 21 4.2-A Maximum Individual Organ Doses from Gaseous Effluents 23 Jan-Mar 2006 4.2-B Maximum Individual Organ Doses from Gaseous Effluents 24 Apr-Jun 2006 4.2-C Maximum Individual Organ Doses from Gaseous Effluents 25 Jul-Sep 2006 4.2-D Maximum Individual Organ Doses from Gaseous Effluents 26 Oct-Dec 2006 4.2-E Maximum Individual Organ Doses from Gaseous Effluents 27 Jan-Dec 2006 4.3-A Maximum Individual Organ Doses from Liquid Effluents 29 Jan-Mar 2006 4.3-B Maximum Individual Organ Doses from Liquid Effluents 30 Apr-Jun 2006 4.3-C Maximum Individual Organ Doses from Liquid Effluents 31 Jul-Sep 2006 4.3-D Maximum Individual Organ Doses from Liquid Effluents 32 Oct-Dec 2006 4.3-E Maximum Individual Organ Doses from Liquid Effluents 33 Jan-Dec 2006 5.0 Average TLD Exposures by Distance Zone During 2006 36 6.1 Percent of ODCM Effluent Control Limits for Gaseous Effluent 38 Releases During 2006 6.2 Percent of ODCM Effluent Control Limits for Liquid Effluent Releases 41 During 2006 7.0 Solid Waste and Irradiated Fuel Shipments 44 A-1 Joint Frequency Distribution of Wind Directions and Speeds for the 48 33-ft Level of the 220-ft Tower A-2 Joint Frequency Distribution of Wind Directions and Speeds for the 58 220-ft Level of the 220-ft Tower 4
EXECUTIVE
SUMMARY
PILGRIM NUCLEAR POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT JANUARY 01 THROUGH DECEMBER 31, 2006 INTRODUCTION This report quantifies the radioactive gaseous, liquid, and radwaste releases, and summarizes the local meteorological data for the period from January 01 through December 31, 2006. This document has been prepared in accordance with the requirements set forth in the Pilgrim Nuclear Power Station (PNPS) Technical Specifications and Revision 1 of Regulatory Guide 1.21, "Measuring, Evaluating, and Reporting Radioactivity in Solid Wastes and Releases of Radioactive Material in Liquid and Gaseous Effluents from Light Water Cooled Nuclear Power Plants".
The quantity of radioactive material released from PNPS was determined from sample analyses and continuous on-line monitoring of gaseous releases from the main stack, reactor building vent, turbine building, and various decontamination facilities, and liquid releases into the discharge canal.
The quantity and volume of radioactive waste shipped offsite from PNPS for processing and burial were determined from data contained on the radwaste shipping documentation. The meteorological data were obtained from monitoring instruments located on the 220-foot meteorological tower located at Pilgrim Station.
GASEOUS EFFLUENTS Gaseous radioactive releases for the reporting period are quantified in Tables 2.2-A, 2.2-B, and 2.2-C. Radioactive noble gases released during the period totaled 304 Curies. Releases of radioactive iodines and particulates with half-life of greater than 8 days totaled 0.003 Curies, and tritium releases totaled 72.1 Curies. No gross alpha radioactivity was detected in gaseous effluents.
Noble gases released in gaseous effluents resulted in a maximum total body dose of 0.44 mrem, with a corresponding skin dose of 5.1 mrem. The release of radioactivity in gaseous effluents from PNPS during 2006 resulted in a total body dose to the maximum-exposed hypothetical individual of about 0.46 mrem from radioactive particulates, iodines, and tritium. The maximum hypothetical dose to any organ from radioactive particulates, iodines, and tritium was about 0.81 mrem. All of these maximum doses occurred to a hypothetical individual located on property under Entergy control. The maximum, hypothetical total body dose from the combined release of radioactivity in gaseous effluents was 0.90 mrem.
The maximum individual doses from gaseous radioactive effluents were compared to the applicable ODCM dose limits. Noble gas doses were less than 26% of the corresponding 10CFR50 dose objectives. Maximum doses resulting from releases of particulates, iodines, and tritium in gaseous effluents were less than 5.4% of corresponding 10CFR50 objectives.
5
LIQUID EFFLUENTS Liquid radioactive releases for the reporting period are quantified in Tables 2.3-A and 2.3-B. A single discharge of liquid effluents containing radioactivity occurred during calendar year 2006. The resulting maximum total body dose was 0.00000074 mrem, with a corresponding organ dose from this discharge was 0.0000011 mrem. All doses from liquid discharges were less than 0.00006% of corresponding 10CFR50 objectives.
METEOROLOGICAL DATA Meteorological joint frequency distributions are listed in Appendix A. During the first four months of 2006, problems were encountered with a meteorological signal cable from the upper level of the tower. Data recovery for the entire annual period was about 98% for the 33-ft level, and 84% for the 220-ft level of the tower. The predominant wind direction was from the south-southwest, which occurred approximately 15% of the time during the reporting period. The predominant stability class was Class D, which occurred about 41 % of the time during the reporting period OFFSITE AMBIENT RADIATION MEASUREMENTS Ambient radiation exposure was evaluated to complete the assessment of radiological impact on humans. A small number of thermoluminescent dosimeters (TLDs) indicated an elevation in ambient radiation exposure on Entergy property in close proximity to the station, when compared to background levels in the region. This elevation is due to nitrogen-16 contained within the plant steam system, as opposed to radioactive effluent released from the plant. The dose to the maximum-exposed member of the National Guard, who are considered members of the public even though they are within the owner-controlled area, was estimated as being about 12 mrem during 2006. There was no measurable increase during 2006 in ambient radiation measurements at the location of the nearest resident to PNPS.
COMBINED DOSE IMPACT The collective total body dose to a maximum-exposed hypothetical member of the public from radioactive gases, liquids, and ambient radiation exposure resulting from PNPS operation during 2006 was calculated as being 3.5 mrem. This amount is less than 2% of the typical dose of 300 to 400 mrem received each year by an average person from other sources of natural and man-made radiation. Although this calculated collective dose occurs to a maximum-exposed hypothetical individual, it is also well below the NRC dose limit of 100 mrem/yr specified in 10CFR20.1301, as well as the EPA dose limit of 25 mrem/yr specified in 40CFR190. Both of these limits are to be applied to real members of the general public, so the fact that the dose to the hypothetical maximum-exposed individual is within the limits ensures that any dose received by a real member of the public would be smaller and well within any applicable limit.
6
RADIOACTIVE SOLID WASTE DISPOSAL Solid radioactive wastes shipped offsite for processing and disposal during the reporting period are described in Table 7.0. Approximately 339 cubic meters of solid waste, containing 14,800 Curies of radioactivity, were shipped during the reporting period.
REVISED GASEOUS EFFLUENTS REPORTS During a Quality Assurance assessment in 2005, it was identified that a limited number of gamma spectroscopy results had not been included in calculation of weekly gaseous effluent estimates between 2002 and 2005. These results had initially been omitted because the activity levels were well below required detection sensitivities, and the very low count rates resulted in poorly shaped peaks used to identify and quantify the radionuclides. Because of the poor shape, the very low level activities detected were screened out from the report. Following a reassessment of the data, it was determined that these occurrences of low-level activity that had originally been omitted would be included. Data for the period 2002 through 2005 affected by the screening criteria were recalculated, and gaseous effluent reports for these periods were revised. Collectively over the four year period affected, releases of noble gases increased by 2.9%, releases of radioactive iodines and particulates each increased by 22%, and tritium release were unaffected. The update gaseous effluent tables for these years can be found in Appendices C through F.
CONCLUSION The PNPS Offsite Dose Calculation Manual contains effluent controls to limit doses resulting from releases of radioactivity to the environment. None of the effluent controls associated with liquid or gaseous effluents were exceeded during the reporting period, as confirmed by conservative dose assessments performed at weekly and monthly intervals. Conformance to the PNPS ODCM effluent control limits ensures that releases of radioactivity in liquid and gaseous effluents are kept as low as reasonably achievable in accordance with 10 CFR Part 50, Appendix I. Compliance with the ODCM also demonstrates that requirements of the Environmental Protection Agency's nuclear fuel cycle standard, 40CFR1 90.10, Subpart B, have been met. Based on the dose assessment results for 2006, there was no significant radiological impact on the general public from PNPS operation.
7
2.0 RADIOACTIVE EFFLUENT DATA Radioactive gaseous and liquid releases for the reporting period are given in the standard format presented in Tables 1A, 1B, 1C, 2A, 2B, and Supplemental Information table from NRC Regulatory Guide 1.21 (Reference 1)format.
2.1 Supplemental Effluent Release Data Supplemental information related to radioactive gaseous and liquid releases for the reporting period are given in the standard NRC Regulatory Guide 1.21 format in Table 2.1.
2.2 Gaseous Effluent Data Gaseous radioactivity is released from Pilgrim Station to the atmosphere from the main stack, reactor building vent, turbine building, and various decontamination facilities. Combined gaseous effluent releases from all release points are summarized in Table 2.2-A. No alpha activity was detected on any of the particulate filters collected during the reporting period. The total gaseous releases for various categories of radionuclides, as well as the corresponding average release rates, can be summarized as follows:
- Noble gases: 304 Ci, 9.64 gCi/sec
- lodines and particulates with 0.00303 Ci, 0.000096 gCi/sec half-life greater than 8 days
- Tritium: 72.1 Ci, 2.29 gCi/sec Effluent releases from the main stack are detailed in Table 2.2-B. The main stack is 335 feet tall, and represents an elevated release point with a total height of approximately 400 feet above sea level.
The main stack is located about 700 feet west-northwest of the reactor building.
Ground-level effluent releases are detailed in Table 2.2-C. Data in this table include releases from the reactor building vent, turbine building, and assorted equipment decontamination facilities (e.g., hot machine shop, carbon dioxide pellet decon trailer, plastic media decon trailer, etc.) used during the period. Due to the close proximity of the reactor building, all of these release points are considered to be mixed-mode/ground level release points.
During a Quality Assurance assessment in 2005, it was identified that a limited number of gamma spectroscopy results had not been included in calculation of weekly gaseous effluent estimates between 2002 and 2005. These results had initially been omitted because the activity levels were well below required detection sensitivities, and the very'low count rates resulted in poorly shaped peaks used to identify and quantify the radionuclides. Because of the poor shape, the very low level activities detected were screened out from the report. In all of these cases, the activity levels for the noble gas results were in the range of 9E-9 uCi/cc to 7E-8 uCi/cc. By comparison, the required lower limit of detection (LLD) for noble gases in the Offsite Dose Calculation Manual is 1 E-4 uCi/cc. The activity levels that had been omitted represented values less than 0.1% of the minimum detection sensitivity required by the ODCM. A similar comparison for radioactive iodines were associated with activity levels in the range of 2E-13 uCi/cc to 1E-12 uCi/cc, compared to a required LLD of 1E-12 uCi/cc. For radioactive particulates, the activity values originally omitted ranged from 3E-1 3 uCi/cc to 4E-1 2 uCi/cc, compared to a required LLD of 1 E-1 1 uCi/cc.
8
Following a reassessment of the data, it was determined that these occurrences of low-level activity that had originally been omitted from the weekly effluent estimates would be included. Data for the period 2002 through 2005 affected by the screening criteria were recalculated, and gaseous effluent reports for these periods were revised. Collectively over the four year period affected, releases of noble gases increased by 2.9%, releases of radioactive iodines and particulates each increased by 22%, and tritium release were unaffected. The update gaseous effluent tables for these years can be found in Appendices C through F.
2.3 Liquid Effluent Data Liquid radioactivity is released from PNPS to Cape Cod Bay via the circulating water discharge canal.
These effluents enter Cape Cod Bay at the outfall of the canal, which is located about 1100 feet north of the reactor building.
Liquid effluent releases are summarized in Table 2.3-A. Detailed breakdowns for individual radionuclides are listed in Table 2.3-B. There was only one discharge of liquid effluents containing radioactivity during the calendar year of 2006. Total releases for the various categories of radionuclides, as well as their corresponding mean concentrations, can be summarized as follows:
- Total Effluent Volume: 36,000 Liters
- Total Dilution Volume: 593,000,000,000 Liters
" Fission/Activation products: 0.0000176 Ci, 0.0000000000000297 gCi/mL
- Tritium: 0.141 Ci, 0.000000000238 gCi/mL
- Dissolved/entrained noble gases: 0 Ci, 0 gCi/mL 9
Table 2.1 Pilgrim Nuclear Power Station Radioactive Effluent Release Report Supplemental Information January-December 2006 FACILITY: PILGRIM NUCLEAR POWER STATION LICENSE: DPR-35
- 1. REGULATORY LIMITS
- a. Fission and activation gases: 500 mrem/yr total body and 3000 mrem/yr for skin at site boundary b,c. Iodines, particulates with half-life: 1500 mrem/yr to any organ at site boundary
>8 days, tritium
- d. Liquid effluents: 0.06 mrem/month for whole body and 0.2 mrem/month for any organ (without radwaste treatment)
- 2. EFFLUENT CONCENTRATION LIMITS
- a. Fission and activation gases: 10CFR20 Appendix B Table II
- b. lodines: 10CFR20 Appendix B Table II
- c. Particulates with half-life > 8 days: 10CFR20 Appendix B Table II
- d. Liquid effluents: 2E-04 IpCi/mL for entrained noble gases; 10CFR20 Appendix B Table II values for all other radionuclides
- 3. AVERAGE ENERGY Not Applicable
- 4. MEASUREMENTS AND APPROXIMATIONS OF TOTAL RADIOACTIVITY
- a. Fission and activation gases: High purity germanium gamma spectroscopy for all
- d. Liquid effluents:
- 5. BATCH RELEASES Jan-Mar Apr-Jun [ Jul-Sep Oct-Dec Jan-Dec 2006 2006 2006 2006 2006
-a. Liquid Effluents
- 1. Total number of releases: 1 0 0 0 1
- 2. Total time period (minutes): 1.81 E+02 0 0 0 1.81E+02
- 3. Maximum time period 1.81 E+02 0 0 0 1.81 E+02
._(minutes):
- 4. AveraMe time period (minutes): 1.81 E+02 0 0 0 1.81 E+02
- 5. Minimum time period (minutes): 1.81 E+02 0 0 0 1.81 E+02
- 6. Average stream flow during periods of release of 1.17E+06 0 0 0 1.13E+06 effluents into a flowing stream (Liters/min):
- b. Gaseous Effluents None None None None None
- 6. ABNORMAL RELEASES
- a. Liquid Effluents None None None None None
- b. Gaseous Effluents None None None None None 10
Table 2.2-A Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Summation of All Releases January-December 2006 Est.
RELEASE PERIOD Jan-Mar Apr-Jun Jul-Sep Oct-Dec Jan-Dec Total 2006 2006 2006 2006 2006 Error A. FISSION AND ACTIVATION GASES Total Release: Ci 7.43E+01 4.92E+01 8.08E+01 9.98E+01 3.04E+02 Average Release Rate:llCi/sec 9.43E+00 6.24E+00 1.02E+01 1.27E+01 9.64E+00 +/-22%
Percent of Effluent Control Limit* *****
B. IODINE-131 Total Iodine-131 Release: Ci 4.48E-04 2.40E-04 3.15E-04 5.94E-04 1.60E-03 Average Release Rate: ItCi/sec 5.68E-05 3.05E-05 3.99E-05 7.53E-05 5.06E-05 +/-20%
Percent of Effluent Control Limit* *****
C. PARTICULATES WITH HALF-LIVES > 8 DAYS Total Release: Ci 4.80E-04 2.91 E-04 3.68E-04 3.04E-04 1.44E-03 Average Release Rate: gCi/sec 6.08E-05 3.69E-05 4.67E-05 3.86E-05 4.57E-05 +/-21%
Percent of Effluent Control Limit*. ... 1 Gross Alpha Radioactivity: Ci NDA NDA NDA NDA NDA D. TRITIUM Total Release: Ci 2.06E+01 1.74E+01 1.81E+01 1.60E+01 7.21E+01 Average Release fRate: Ci/sec 2.62E+00 2.21E+00 2.30E+00 2.02E+00 2.29E+00 +/-20%
Percent of Effluent Control Limit* *****
Notes for Table 2.2-A:
- Percent of Effluent Control Limit values based on dose assessments are provided in Section 7 of this report.
- 1. NDA stands for No Detectable Activity.
11
Table 2.2-B Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents- Elevated Release January-December 2006 CONTINUOUS MODE RELEASES FROM ELEVATED RELEASE POINT Nuclide Released I Jan-Mar 2006 Apr-Jun 2006 Jul-Sep 2006 Oct-Dec 2006 Jan-Dec 2006
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 7.17E-01 2.25E-01 5.90E-01 3.56E-01 1.89E+00 Kr-85 1.35E+00 0.00E+00 0.00E+00 0.OOE+00 1.35E+00 Kr-85m 3.82E+00 3.75E+00 8.40E+00 9.98E+00 2.59E+01 Kr-87 1.03E+00 0.OOE+00 0.OOE+00 1.84E-01 1.21E+00 Kr-88 8.28E-01 3.48E+00 7.92E+00 8.66E+00 2.09E+01 Xe-131m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-133 2.83E+01 1.65E+01 3.21 E+01 3.59E+01 1.13E+02 Xe-133m 1.82E-01 0.OOE+00 0.OOE+00 0.OOE+00 1.82E-01 Xe-1 35 3.83E+00 8.88E-02 4.30E-01 5.48E-01 4.90E+00 Xe-135m 1.12E+00 1.07E-01 4.21E-01 0.OOE+00 1.65E+00 Xe-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-138 3.42E+00 2.04E+00 2.53E+00 3.68E+00 1.17E+01 Total for Period 4.45E+01 2.62E+01 5.24E+01 5.93E+01 1.82E+02
- 2. IODINES: Ci 1-131 1.82E-04 3.87E-05 8.07E-05 1.93E-04 4.95E-04 1-133 8.71E-04 2.71E-04 6.80E-04 7.12E-04 2.53E-03 Total for Period 1.05E-03 3.1OE-04 7.61 E-04 9.05E-04 3.03E-03
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 6.88E-07 0.OOE+00 0.OOE+00 0.OOE+00 6.88E-07 Co-60 1.48E-06 0.OOE+00 0.OOE+00 0.OOE+00 1.48E-06 Sr-89 6.81 E-05 6.95E-06 6.49E-06 9.11 E-06 9.06E-05 Sr-90 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ru-1 03 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cs-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ba/La-140 0.OOE+00 2.32E-06 5.18E-05 6.23E-05 1.16E-04 Total for Period 7.02E-05 9.27E-06 5.83E-05 7.14E-05 2.09E-04
- 4. TRITIUM: Ci H-3 2.66E-01 2.09E-01 7.31E-01 6.18E-01 1.82E+00 Notes for Table 2.2-B:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1 E-04 R.Ci/cc lodines: 1 E-12 i.Ci/cc Particulates: 1 E-11 iCi/cc 12
Table 2.2-B (continued)
Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents- Elevated Release January-December 2006 BATCH MODE RELEASES FROM ELEVATED RELEASE POINT Nuclide Released I Jan-Mar 2006 Apr-Jun 2006 Jul-Sep 2006 Oct-Dec 2006 Jan-Dec 2006
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 N/A N/A N/A N/A N/A Kr-85 N/A N/A N/A N/A N/A Kr-85m N/A N/A N/A N/A N/A Kr-87 N/A N/A N/A N/A N/A Kr-88 N/A N/A N/A N/A N/A Xe-131 m N/A N/A N/A N/A N/A Xe-1 33 N/A N/A N/A N/A N/A Xe-1 33m N/A N/A N/A N/A N/A Xe-i 35 N/A N/A N/A N/A N/A Xe-1 35m N/A N/A N/A N/A N/A Xe-1 37 N/A N/A N/A N/A N/A Xe-i 38 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 2. IODINES: Ci 1-131 N/A N/A N/A N/A N/A 1-133 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 N/A N/A N/A N/A N/A Co-60 N/A N/A N/A N/A N/A Sr-89 N/A N/A N/A N/A N/A Sr-90 N/A N/A N/A N/A N/A Ru-1 03 N/A N/A N/A N/A N/A Cs-137 N/A N/A N/A N/A N/A Ba/La-140 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 4. TRITIUM: Ci H-3 N/A N/A N/A N/A N/A Notes for Table 2.2-B:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1 E-04 ktCi/cc lodines: 1 E-12 [tCi/cc Particulates: 1E-11 i Ci/cc 13
Table 2.2-C Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Ground-Level Release January-December 2006 CONTINUOUS MODE RELEASES FROM GROUND-LEVEL RELEASE POINT Nuclide Released Jan-Mar 2006 Apr-Jun 2006 Jul-Sep 2006 Oct-Dec 2006 Jan-Dec 2006
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 0.00E+00 0.OOE+00 0.00E+00 0.00E+00 0.00E+00 Kr-85 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 Kr-85m 2.34E-01 0.OOE+00 4.28E-01 0.O0E+00 6.62E-01 Kr-87 9.18E-01 0.OOE+00 5.36E-01 1.01E+00 2.46E+00 Kr-88 0.00E+00 1.45E+00 3.02E+00 0.00E+00 4.47E+00 Xe-1 31 m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-133 0.OOE+00 0.OOE+00 7.64E-01 2.50E+00 3.26E+00 Xe-1 33m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-135 3.24E+00 4.46E+00 6.76E+00 9.58E+00 2.40E+01 Xe-135m 1.82E+00. 0.OOE+00 2.48E+00 2.35E+00 6.64E+00 Xe-137 1.24E+01 0.OOE+00 0.OOE+00 0.OOE+00 1.24E+01 Xe-138 1.12E+01 1.71E+01 1.44E+01 2.51E+01 6.78E+01 Total for period 2.98E+01 2.30E+01 2.84E+01 4.06E+01 1.22E+02
- 2. IODINES: Ci 1-131 2.66E-04 2.02E-04 2.34E-04 J 4.01E-04 1.1OE-03 1-133 1.86E-03 1.74E-03 2.27E-03 1.72E-03 7.58E-03 Total for period 2.12E-03 1.94E-03 2.50E-03 2.12E-03 8.68E-03
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-60 1.14E-07 0.OOE+00 0.OOE+00 0.OOE+00 1.14E-07 Sr-89 2.50E-04 8.83E-05 9.76E-05 1.18E-04 5.54E-04 Sr-90 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ru-1 03 0.OOE+00 7.43E-07 0.OOE+00 0.OOE+00 7.43E-07 Cs-137 6.35E-06 6.51E-07 0.OOE+00 0.OOE+00 7.OOE-06 Ba/La-140 1.53E-04 1.92E-04 2.12E-04 1.14E-04 6.71E-04 Total for period 4.09E-04 2.82E-04 3.1OE-04 2.33E-04 1.23E-03
- 4. TRITIUM: Ci H-3 2.04E+01 I1.72E+01 i1.74E+01 i1.53E+01i 7.03E+01 Notes for Table 2.2-C:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 gCi/cc lodines: 1E-12 gCi/cc Particulates: 1E-11 gCi/cc 14
Table 2.2-C (continued)
Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Ground-Level Release January-December 2006 BATCH MODE RELEASES FROM GROUND-LEVEL RELEASE POINT Nuclide Released Jan-Mar 2006 Apr-Jun 2006 Jul-Sep 2006 Oct-Dec 2006 Jan-Dec 2006
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 N/A N/A N/A N/A N/A Kr-85 N/A N/A N/A N/A N/A Kr-85m N/A N/A N/A N/A N/A Kr-87 N/A N/A N/A N/A N/A Kr-88 N/A N/A N/A N/A N/A Xe-131m N/A N/A N/A N/A N/A Xe-1 33 N/A N/A N/A N/A N/A Xe-1 33m N/A N/A N/A N/A N/A Xe-1 35 N/A N/A N/A N/A N/A Xe-1 35m N/A N/A N/A N/A N/A Xe-I 37 N/A N/A N/A N/A N/A Xe- 138 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 2. IODINES: Ci 1-131 N/A N/A N/A N/A N/A 1-133 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 N/A N/A N/A N/A N/A Co-60 N/A N/A N/A N/A N/A Sr-89 N/A N/A N/A N/A N/A Sr-90 N/A N/A N/A N/A N/A Ru-1 03 N/A N/A N/A N/A N/A Cs-1 37 N/A N/A N/A N/A N/A Ba/La-140 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 4. TRITIUM: Ci H-3 N/A N/A N/A N/A N/A Notes for Table 2.2-C:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 !tCi/cc lodines: 1E-12 !pCi/cc Particulates: 1E-11 i Ci/cc 15
Table 2.3-A Pilgrim Nuclear Power Station Radioactive Effluent Release Report Liquid Effluents - Summation of All Releases January-December 2006 Est.
RELEASE PERIOD Jan-Mar Apr-Jun Jul-Sep Oct-Dec Jan-Dec Total 2006 2006 2006 2006 2006 Error A. FISSION AND ACTIVATION PRODUCTS Total Release (not including 1.76E-05 N/A N/A N/A 1.76E-05 tritium, gases, alpha): Ci Average Diluted Concentration 1.22E-13 N/A N/A N/A 2.97E-14 +/-12%
During Period: p.Ci/mL Percent of Effluent Concentron Elimt 1.09E-05% N/A N/A N/A 2.66E-06%
Concentration Limit*
B. TRITIUM Total Release: Ci 1.41E-01 N/A N/A N/A 1.41E-01 During Period: igCi/mL +9.4%
Averagen DiEflutdCentrto 9.E-0 NA/A/A 28-1 Percent of Effluent 9.75E-05% N/A N/A N/A 2.38E-05%
Concentration Limit*
C. DISSOLVED AND ENTRAINED GASES Total Release: Ci N/A N/A N/A N/A N/A Average Diluted Concentration During Period: i+/-Ci/mL +16%
Percent of EffluentN/NANANANA Concentration Limit*
D. GROSS ALPHA RADIOACTIVITY Total Release: Ci N/A N/A N/A N/A N/A +/-34%
E. VOLUME OF WASTE RELEASED PRIOR TO DILUTION Waste Volume: Liters 3.60E+04 N/A N/A N/A 3.60E+04 +/-5.7%
F. VOLUME OF DILUTION WATER USED DURING PERIOD Dilution Volume: Liters 1.45E+11 1.49E+11 1.50E+11 1.50E+11 5.93E+11 +/-10%
Notes for Table 2.3-A:
- Additional percent of Effluent Control Limit values based on dose assessments are provided in Section 7 of this report.
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
4, LLD for liquid gross alpha activity listed as NDA is 1E-07 pCi/mL.
16
Table 2.3-B Pilgrim Nuclear Power Station Radioactive Effluent Release Report Liquid Effluents January-December 2006 CONTINUOUS MODE RELEASES Nuclide Released Jan-Mar 2006 Apr-Jun 2006 Jul-Sep 2006 Oct-Dec 2006 Jan-Dec 2006
- 1. FISSION AND ACTIVATION PRODUCTS: Ci Cr-51 N/A N/A N/A N/A N/A Mn-54 N/A N/A N/A N/A N/A Fe-55 N/A N/A N/A N/A N/A Fe-59 N/A N/A N/A N/A N/A Co-58 N/A N/A N/A N/A N/A Co-60 2.72E-06 N/A N/A N/A 2.72E-06 Zn-65 N/A N/A N/A N/A N/A Zn-69m N/A N/A N/A N/A N/A Sr-89 N/A N/A N/A N/A N/A Sr-90 5 N/A N/A N/A N/A N/A Zr/Nb-95 N/A N/A N/A N/A N/A Mo/Tc-99 N/A N/A N/A N/A N/A Ag-110m N/A N/A N/A N/A N/A Sb-124 N/A N/A N/A N/A N/A 1-131 N/A N/A N/A N/A N/A 1-133 N/A N/A N/A N/A N/A Cs-134 N/A N/A N/A N/A N/A Cs-1 37 1.49E-05 N/A N/A N/A 1.49E-05 Ba/La-140 N/A N/A N/A N/A N/A Ce-141 N/A N/A N/A N/A N/A Total for period 1.76E-05 N/A N/A N/A 1.76E-05
- 2. DISSOLVED AND ENTRAINED GASES: Ci Xe-i 33 N/A N/A N/A N/A N/A Xe-1 35 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A Notes for Table 2.3-B:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Strontium: 5E-08 gCi/mL lodines: 1E-06 gCi/mL Noble Gases: 1E-05 gCi/mL All Others: 5E-07 tgCi/mL 17
Table 2.3-B (continued)
Pilgrim Nuclear Power Station Radioactive Effluent Release Report Liquid Effluents January-December 2006 BATCH MODE RELEASES Nuclide Released Jan-Mar 2006 Apr-Jun 2006 Jul-Sep 2006 Oct-Dec 2006 Jan-Dec 2006
- 1. FISSION AND ACTIVATION PRODUCTS: Ci Cr-51 NDA N/A N/A N/A NDA Mn-54 NDA N/A N/A N/A NDA Fe-55 NDA N/A N/A N/A NDA Fe-59 NDA N/A N/A N/A NDA Co-58 NDA N/A N/A N/A NDA Co-60 NDA N/A N/A N/A NDA Zn-65 NDA N/A N/A N/A NDA Zn-69m NDA N/A N/A N/A NDA Sr-89 NDA N/A N/A N/A NDA SSr-90 NDA N/A N/A N/A NDA Zr/Nb-95 NDA N/A N/A N/A NDA Mo/Tc-99 NDA N/A N/A N/A NDA Ag-110m NDA N/A N/A N/A NDA Sb-124 NDA N/A N/A N/A NDA 1-131 NDA N/A N/A N/A NDA 1-133 NDA N/A N/A N/A NDA Cs-i 34 NDA N/A N/A N/A NDA Cs-i 37 NDA N/A N/A N/A NDA Ba/La-140 NDA N/A N/A N/A NDA Ce-141 NDA N/A N/A N/A NDA Total for period NDA N/A N/A N/A NDA
- 2. DISSOLVED AND ENTRAINED GASES: Ci Xe-i 33 NDA N/A N/A N/A NDA Xe-135 NDA N/A N/A N/A NDA Total for period NDA N/A N/A N/A NDA Notes for Table 2.3-B:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Strontium: 5E-08 ltCi/mL lodines: 1E-06 gCi/mL Noble Gases: 1E-05 RCi/mL All Others: 5E-07 jiCi/mL 18
3.0 METEOROLOGICAL DATA Meteorological data are summarized for the reporting period in Appendix A, in the standard joint frequency distribution format as given in NRC Regulatory Guide 1.21.
The predominant meteorological conditions observed during the annual reporting period can be summarized with their corresponding frequencies as follows:
- Stability Class: Class D, 41%
- 33-ft Wind Direction (from): South-southwest, 16%
- 33-ft Wind Speed: 3.5-7.5 mph, 58%
- 220-ft Wind Direction (from): South-southwest, 14%
- 220-ft Wind Speed: 12.5-18.5 mph, 38%
There were a number of instances when data collection from the 220-ft meteorological tower was not continuous. In October 2005, Pilgrim Station upgraded the meteorological sensors on the 220-ft primary tower. During the first few months following installation, it was identified that a faulty electrical connector was causing intermittent loss of signal from the upper-level wind sensors. This resulted in substantial data loss from the upper level during the first four months of 2006. The faulty cable was replaced in late April 2006, and data recovery from that point forward was approximately 100%.
However, due to the connector problem (which only affected the upper level), data recovery for the entire annual period was about 84% for the 220-ft level, while data recovery at the 33-ft lower level was about 98%. Although the lower level data recovery value of 98% met the NRC's recommended annual recovery goal of 90%, the data recovery of 84% for the upper level failed to meet the data recovery goal. Steps have been taken to perform backups of the database computer, as well as performing qualitative data screening on a weekly basis to identify malfunctioning sensors and facilitate more timely repairs. Once the faulty cable was replaced, the new sensors and cable were providing 100% joint data recovery during the remainder of the year, and no major problems have been encountered since.
19
4.0 MAXIMUM INDIVIDUAL DOSES Doses to the maximum exposed individual resulting from radionuclides in effluents released offsite were calculated using methods presented in the PNPS Offsite Dose Calculation Manual (ODCM, Reference 2), NRC Regulatory Guide 1.109 (Reference 3), NRC Regulatory Guide 1.111 (Reference 4), and the Pilgrim Station Unit 1 Appendix I Evaluation (Reference 5). Maximum individual doses are calculated separately for: (1) noble gases in gaseous effluents, (2) particulates, iodines, and tritium in gaseous effluents; and, (3) liquid effluents. Maximum consumption and use factors for various pathways from Table E-5 of the PNPS ODCM are used for calculating the doses to the maximum exposed individual.
Information related to liquid and gaseous effluent releases are summarized Section 2 of this report.
These effluent release data were used as input to computer programs to calculate the resulting doses.
PNPS ODCM methodologies were used to calculate the dose contributions to the various organs in each age class from major exposure pathways.
4.1 Doses From Noble Gas Releases Gaseous effluent release data presented in Tables 2.2-A, 2.2-B, and 2.2-C from this effluent release report were used as input to a dose assessment computer program to calculate radiation doses.
These data include gaseous releases from the PNPS main stack, reactor building vent, and turbine building roof exhausters. Meteorological data obtained from the PNPS 220-foot meteorological tower during the 10-year period from 1994 through 2003 were used as input to the "AEOLUS-3" computer program (Reference 6). This program was used to calculate the annual average atmospheric dispersion and deposition factors used in the dose assessment computer program to calculate maximum individual doses.
The maximum individual doses resulting from radioactive noble gases released in gaseous effluents are presented in Table 4.1 according to specific receptor locations. This table includes all noble gas doses for the individual calendar quarters and total calendar year.
Noble gases released in gaseous effluents from PNPS during 2006 resulted in a maximum total body dose of 0.44 mrem. The maximum skin dose was 5.1 mrem. Both of these doses occurred to a hypothetical individual, located at the shoreline approximately 0.10 kilometers NNE of the PNPS Reactor Building. These areas are under control of Entergy Nuclear. For the more "realistic" individuals at offsite locations, the maximum total body dose was 0.024 mrem (nearest residence, 0.80 kilometers ESE from the Reactor Building), while the maximum skin dose was 0.082 mrem (nearest residence, 0.80 kilometers ESE from the Reactor Building).
20
Table 4.1 Maximum Doses From Noble Gas Releases During 2 0 0 6 (a)
Gamma Beta Total Release Air Dose Air Dose Body Dose Skin Dose Period (location) (location) (location) (location) 1.16E-01 2.04E+00 7.73E-02 1.99E+00 (0.10 km NNE) (0.10 km NNE) (0.10 km NNE) (0.10 km NNE) 1.55E-01 8.56E-01 1.04E-01 8.51E-01 Apr-Jun (0.10 km NNE) (0.10 km NNE) (0.10 km NNE) (0.10 km NNE) 1.69E-01 9.15E-01 1.13E-01 9.06E-01 Jul-Sep (0.10 km NNE) (0.10 km NNE) (0.10 km NNE) (0.10 km NNE) 2.20E-01 1.40E+00 1.47E-01 1.36E+00 (0.10 km NNE) (0.10 km NNE) (0.10 km NNE) (0.10 km NNE) 6.60E-01 5.22E+00 4.42E-01 5.11 E+00 (0.10 km NNE) (0.10 km NNE) (0.10 km NNE) (0.10 km NNE)
(a) All directions and distances are with respect to the reactor building vent.
21
4.2 Doses From Gaseous Effluent Releases Gaseous effluent release data presented in Tables 2.2-A, 2.2-B, and 2.2-C from this effluent release report were used as input to a dose assessment computer program to calculate radiation doses.
These data include gaseous releases from the PNPS main stack, reactor building vent, and turbine building roof exhausters. Meteorological data obtained from the PNPS 220-foot meteorological tower during the 10-year period from 1994 through 2003 were used as input to the "AEOLUS-3" computer program (Reference 6). This program was used to calculate the annual average atmospheric dispersion and deposition factors used in the dose assessment computer program to calculate maximum individual doses.
The maximum individual doses resulting from radioactive particulates, iodines, and tritium released in gaseous effluents are presented in Tables 4.2-A through 4.2-E. These tables cover the individual calendar quarters and the total calendar year, respectively. Doses resulting from releases of noble gases are addressed independently in the PNPS ODCM. Therefore, none of these tables for maximum individual doses include any dose contribution from noble gases. The presentation and analysis of doses resulting from noble gases are addressed in Section 4.1 of this report.
Tables 4.2-A through 4.2-E summarize the maximum total body and organ doses for the adult, teen, child, and infant age classes resulting from the major gaseous exposure pathways. These tables present the dose data according to specific receptor location and the exposure pathways assumed to occur at that location. For example, the second column of the tables presents the information for the hypothetical maximum-exposed at the most restrictive site boundary location, where only inhalation and ground deposition exposure pathways are assumed to occur. Since this is a shoreline location controlled by Entergy, the other pathways of garden vegetable production, milk production, and meat production are assumed not to occur. Doses for other offsite locations not under Entergy control, where other exposure pathways can and do occur, are presented in subsequent columns of the tables, and represent the potential maximum doses to individuals at these locations.
Radioactivity (particulates, radioiodines, and tritium) released in gaseous effluents from PNPS during 2006 resulted in a maximum total body dose (teen age class) of 0.46 mrem. The maximum organ dose (child age class, thyroid) was 0.81 mrem. Both of these doses occurred to hypothetical individuals at the shoreline 0.10 kilometers NNE of the PNPS Reactor Building, an area under Entergy control. For the more "realistic" individuals at offsite locations, the maximum total body dose was 0.026 mrem (child age class at nearest garden location, 0.87 kilometers SE from the Reactor Building), while the maximum organ dose was 0.038 mrem (infant thyroid at nearest milk animal location, 3.97 kilometers WSW from the Reactor Building).
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Table 4.2-A Maximum Individual Organ Dose at Receptor Location -- mrem From Gaseous Release Period: Jan-Mar 2006 Receptor: Bound Resident Garden Cow/Goat Cow/Meat Meat Direction: NNE ESE SE WSW W S Distance1 : 0.10 km 0.80 km 0.87 km 3.97 km3 5.77 km3 3.80 km Pathway 2: DI DI DIV 3 DIVCG DIVCM DIVM 3 Age Class: Adult Bone 2.32E-03 3.98E-05 8.44E-04 8.42E-05 2.89E-05 6.18E-05 GI-LLI 1.33E-01 1.58E-03 4.79E-03 5.52E-04 2.05E-04 3.01E-04 Kidney 1.32E-01 1.57E-03 4.66E-03 5.47E-04 2.01E-04 2.92E-04 Liver 1.32E-01 1.57E-03 4.67E-03 5.48E-04 2.02E-04 2.92E-04 Lung 1.35E-01 1.61E-03 E-03 -03 5.40E-04 2.02E-04 2.92E-04 Thyroid 1.94E-01 2,26E-03 6.65E-03 1.90E-03 3.31 E-04 4.79E-04 T. Body 1.32E-01 1.57E-03 4.68E-03 5.46E-04 2.02E-04 2.93E-04 Age Class: Teen Bone 2.70E-03 4.41 E-05 1.30E-03 1.40E-04 4.40E-05 9.35E-05 GI-LLI 1.34E-01 1.59E-03 5.38E-03 6.61 E-04 2.23E-04 3.25E-04 Kidney 1.33E-01 1,59E-03 5.24E-03 6.60E-04 2.19E-04 3.16E-04 Liver 1.33E-01 1.58E-03 5.26E-03 6.63E-04 2.19E-04 3.16E-04 Lung 1.39E-01 1.65E-03 5.27E-03 6.48E-04 2.20E-04 3.17E-04 Thyroid 2.14E-01 2.48E-03 7.13E-03 2.72E-03 3.65E-04 4.83E-04 1.33E-01 1.58E-03 5.27E-03 6.55E-04 2.20E-04 3.17E-04 Age Class: Child Bone 3.19E-03 4.94E-05 3.07E-03 3.37E-04 1.04E-04 2.20E-04 GI-LLI 1.18E-01 1.40E-03 7.51E-03 9.73E-04 3.12E-04 4.50E-04 Kidney 1.18E-01 1.41 E-03 7.42E-03 9.87E-04 3.09E-04 4.43E-04 Liver 1.18E-01 1.40E-03 7.45E-03 9.93E-04 3.1OE-04 4.45E-04 Lung 1.23E-01 1.46E-03 7.44E-03 9.65E-04 3.09E-04 4.44E-04 Thyroid 2.17E-01 2.50E-03 1.01E-02 5.03E-03 5.56E-04 6.89E-04 T.Body 1.18E-01 1.40E-03 7.48E-03 9.78E-04 3.11 E-04 4.48E-04 Age Class: Infant Bone 2.64E-03 4.34E-05 3.06E-05 3.03E-04 6.91 E-06 2.23E-06 GI-LLI 6.83E-02 8.19E-04 5.82E-04 7.44E-04 3.65E-05 3.39E-05 Kidney 6.86E-02 8.22E-04 5.84E-04 7.82E-04 3.77E-05 3.40E-05 Liver 6.85E-02 8.22E-04 5.84E-04 8.02E-04 3.78E-05 3.40E-05 Lung 7.35E-02 8.77E-04 6.23E-04 7.44E-04 3.78E-05 3.61E-05 Thyroid 1.60E-01 1.83E-03 1.30E-03 1 .02E-02 3.78E-04 7.77E-05 T.Body 6.82E-02 8.18E-04 5.81E-04 7.60E-04 3.69E-05 3.39E-05 Distances are measured with respect to the reactor building vent.
2 Pathway designations are as follows:
D = Deposition (Ground Plane) I = Inhalation V = Vegetable Garden C = Cow Milk G = Goat Milk M = Meat 3 Doses are conservative since it is unlikely for vegetables to be grown outside or for animals to be fed on pasture during winter months.
23
Table 4.2-B Maximum Individual Organ Dose at Receptor Location -- mrem From Gaseous Release Period: Apr-Jun 2006 Receptor: Bound Resident Garden Cow/Goat Cow/Meat Meat Direction: NNE ESE SE WSW W S Distance 1 : 0.10 km 0.80 km 0.87 km 3.97 km 5.77 km 3.80 km Pathway2 : DI DI DIV DIVCG DIVCM DIVM Age Class: Adult Bone 6.19E-04 8.61E-06 2.92E-04 2.62E-05 8.92E-06 1.88E-05 GI-LLI 1.11E-01 1.31E-03 3.97E-03 4.59E-04 1.71 E-04 2.48E-04 Kidney 1.11E-01 1.31 E-03 3.92E-03 4.58E-04 1.69E-04 2.45E-04 Liver 1.10E-01 1.31 E-03 3.92E-03 4.56E-04 1.69E-04 2.45E-04 Lung 1.12E-01 1.33E-03 3.93E-03 4.54E-04 1.70E-04 2.45E-04 Thyroid 1.64E-01 1.89E-03 5.48E-03 1.30E-03 2.49E-04 3.59E-04 T.Body 1.10E-01 1.30E-03 3.93E-03 4.56E-04 1.69E-04 2.45E-04 Age Class: Teen _
Bone 8.04E-04 1.06E-05 4.49E-04 4.36E-05 1.36E-05 2.85E-05 GI-LLI 1.12E-01 1.32E-03 4.46E-03 5.50E-04 1.86E-04 2.68E-04 Kidney 1.12E-01 1.32E-03 4.41E-03 5.51E-04 1.84E-04 2.65E-04 Liver 1.12E-01 1.32E-03 4.41E-03 5.48E-04 1.84E-04 2.65E-04 Lung 1.15E-01 1.35E-03 4.43E-03 5.45E-04 1.85E-04 2.66E-04 Thyroid 1.81 E-01 2.08E-03 5.91E-03 1.83E-03 2.75E-04 3.69E-04 T. Body 1.11E-01 1.32E-03 4.42E-03 5.47E-04 1.84E-04 2.65E-04 Age Class: Child Bone 1.04E-03 1.32E-05 1.06E-03 1.05E-04 3.20E-05 6.72E-05 GI-LLI 9.85E-02 1.16E-03 6.28E-03 8.16E-04 2.61E-04 3.75E-04 Kidney 9.89E-02 1.17E-03 6.25E-03 8.24E-04 2.60E-04 3.73E-04 Liver 9.86E-02 1.17E-03 6.24E-03 8.19E-04 2.60E-04 3.72E-04 Lun 1.01E-01 1.20E-03 6.26E-03 8.12E-04 2.60E-04 3.73E-04 Thyroid 1.85E-01 2.12E-03 8.41E-03 3.34E-03 4.12E-04 5.25E-04 T.Body 9.84E-02 1.16E-03 6.27E-03 8.18E-04 2.61E-04 3.74E-04 Age Class: Infant Bone 7.98E-04 1.06E-05 7.45E-06 9.51E-05 2.19E-06 4.26E-07 GI-LLI 5.67E-02 6.71 E-04 4.77E-04 6.26E-04 3.02E-05 2.74E-05 Kidney 5.70E-02 6.74E-04 4.79E-04 6.45E-04 3.09E-05 2.75E-05 Liver 5.69E-02 6.74E-04 4.79E-04 6.42E-04 3.08E-05 2.75E-05 Lung 5.95E-02 7.01 E-04 4.98E-04 6.24E-04 3.09E-05 2.85E-05 Thyroid 1.36E-01 1.55E-03 1.1OE-03 6.50E-03 2.36E-04 6.11E-05 T.Body 5.67E-02 6.71E-04 4.77E-04 6.33E-04 3.04E-05 2.74E-05 1 Distances are measured with respect to the reactor building vent.
2 Pathway designations are as follows:
D = Deposition (Ground Plane) I = Inhalation V = Vegetable Garden C = Cow Milk G = Goat Milk M = Meat 24
Table 4.2-C Maximum Individual Organ Dose at Receptor Location -- mrem From Gaseous Release Period: Jul-Sep 2006 Receptor: Bound Resident Garden Cow/Goat Cow/Meat Meat Direction: NNE ESE SE WSW W S Distance 1 : 0.10 km 0.80 km 0.87 km 3.97 km 5.77 km 3.80 km Pathway 2 : DI Dl DIV DIVCG DIVCM DIVM Age Class: Adult Bone 7.31 E-04 1.02E-05 3.23E-04 2.92E-05 9.85E-06 2.07E-05 GI-LLI 1.12E-01 1.32E-03 4.02E-03 4.66E-04 1.74E-04 2.53E-04 Kidney 1.12E-01 1.32E-03 3.97E-03 4.66E-04 1.72E-04 2.50E-04 Liver 1.12E-01 1.32E-03 3.96E-03 4.63E-04 1.72E-04 2.49E-04 Lung 1.14E-01 1.34E-03 3.97E-03 4.61E-04 1.72E-04 2.50E-04 Thyroid 1.78E-01 2.05E-03 5.84E-03 1.53E-03 2.75E-04 3.98E-04 T.Body 1.11E-01 1.32E-03 3.97E-03 4.63E-04 1.72E-04 2.50E-04 Age Class: Teen Bone 9.46E-04 1.26E-05 4.97E-04 4.85E-05 1.50E-05 3.13E-05 GI-LLI 1.13E-01 1.34E-03 4.52E-03 5.58E-04 1.89E-04 2.74E-04 Kidney 1.13E-01 1.34E-03 4.46E-03 5.61E-04 1.87E-04 2.70E-04 Liver 1.13E-01 1.33E-03 4.45E-03 5.57E-04 1.87E-04 2.70E-04 Lung 1.16E-01 1.37E-03 4.47E-03 5.53E-04 1.88E-04 2.71E-04 Thyroid 2.OOE-01 2.29E-03 6.27E-03 2.18E-03 3.04E-04 4.06E-04 T.Body 1.12E-01 1.33E-03 4.46E-03 5.55E-04 1.87E-04 2.70E-04 Age Class: Child Bone 1.22E-03 1.56E-05 1.18E-03 1.17E-04 3.53E-05 7.38E-05 GI-LLI 9.95E-02 1.18E-03 6.35E-03 8.28E-04 2.65E-04 3.82E-04 Kidney 1.OOE-01 1.18E-03 6.31E-03 8.39E-04 2.64E-04 3.80E-04 Liver 9.97E-02 1.18E-03 6.30E-03 8.32E-04 2.64E-04 3.80E-04 Lung 1.03E-01 1.21 E-03 6.32E-03 8.24E-04 2.64E-04 3.80E-04 Thyroid 2.08E-01 2.38E-03 8.92E-03 4.01 E-03 4.60E-04 5.78E-04 T.Body 9.94E-02 1.18E-03 6.33E-03 8.31E-04 2.65E-04 3.81E-04 Age Class: Infant Bone 9.43E-04 1.25E-05 8.85E-06 1.07E-04 2.54E-06 5.39E-07 GI-LLI 5.73E-02 6.78E-04 4.82E-04 6.35E-04 3.07E-05 2.79E-05 Kidney 5.77E-02 6.83E-04 4.85E-04 6.60E-04 3.17E-05 2.81E-05 Liver 5.76E-02 6.82E-04 4.85E-04 6.56E-04 3.15E-05 2.81E-05 Lung 6.03E-02 7.12E-04 5.06E-04 6.33E-04 3.15E-05 2.92E-05 Thyroid 1.58E-01 1.78E-03 1.27E-03 8.04E-03 2.96E-04 7.24E-05 T. Body 5.73E-02 6.78E-04 4.82E-04 6.44E-04 3.10E-05 2.80E-05 1 Distances are measured with respect to the reactor building vent.
2 Pathway designations are as follows:
D = Deposition (Ground Plane) I = Inhalation V = Vegetable Garden C = Cow Milk G = Goat Milk M = Meat 25
Table 4.2-D Maximum Individual Organ Dose at Receptor Location -- mrem From Gaseous Release Period: Oct-Dec 2006 Receptor: Bound Resident Garden Cow/Goat Cow/Meat Meat Direction: NNE ESE SE WSW W S Distance 1 : 0.10 km 0.80 km 0.87 km 3.97 km3 5.77 km3 3.80 km Pathway: DI DI DIV 3 DIVCG DIVCM DIVM3 Age Class: Adult Bone 7.70E-04 1.07E-05 3.89E-04 3.65E-05 1.20E-05 2.52E-05 GI-LLI 9.88E-02 1.17E-03 3.56E-03 4.13E-04 1.54E-04 2.24E-04 Kidney 9.87E-02 1.17E-03 3.50E-03 4.15E-04 1.52E-04 2.21E-04 Liver 9.85E-02 1.16E-03 3.50E-03 4.11E-04 1.52E-04 2.20E-04 Lun 1.0E-01 1.18E-03 3.50E-03 4.06E-04 1.52E-04 2.20E-04 Thyroid 1.71 E-01 1.97E-03 6.22E-03 2.24E-03 3.21E-04 4.61E-04 T.Body 9.83E-02 1.16E-03 3.50E-03 4.09E-04 1.52E-04 2.20E-04 Age Class: Teen _
Bone 1.OOE-03 1.33E-05 6.OOE-04 6.08E-05 1.82E-05 3.81 E-05 GI-LLI 9.97E-02 1.18E-03 4.OOE-03 4.95E-04 1.67E-04 2.42E-04 Kidney 9.98E-02 1.18E-03 3.94E-03 5.03E-04 1.66E-04 2.39E-04 Liver 9.95E-02 1.18E-03 3.93E-03 4.95E-04 1.65E-04 2.38E-04 Lung 1.03E-01 1.21 E-03 3.95E-03 4.87E-04 1.65E-04 2.39E-04 Thyroid 1.93E-01 2.21E-03 6.47E-03 3.28E-03 3.54E-04 4.51E-04 T. Body 9.92E-02 1.17E-03 3.94E-03 4.92E-04 1.65E-04 2.39E-04 Age Class: Child Bone 1.29E-03 1.65E-05 1.42E-03 1.47E-04 4.31 E-05 8.99E-05 GI-LLI 8.78E-02 1.04E-03 5.61E-03 7.32E-04 2.34E-04 3.38E-04 Kidney 8.82E-02 1.04E-03 5.57E-03 7.53E-04 2.34E-04 3.36E-04 Liver 8.79E-02 1.04E-03 5.56E-03 7.42E-04 2.33E-04 3.35E-04 Lung 9.06E-02 1.07E-03 5.57E-03 7.26E-04 2.33E-04 3.35E-04 Thyroid 2.01E-01 2.29E-03 9.23E-03 6.18E-03 5.54E-04 6.47E-04 T.Body 8.77E-02 1.04E-03 5.60E-03 7.38E-04 2.34E-04 3.37E-04 Age Class: Infant Bone 9.88E-04 1.31 E-05 9.28E-06 1.40E-04 3.36E-06 5.94E-07 GI-LLI 5.05E-02 5.99E-04 4.25E-04 5.61 E-04 2.71 E-05 2.47E-05 Kidney 5.09E-02 6.03E-04 4.28E-04 6.04E-04 2.87E-05 2.49E-05 Liver 5.08E-02 6.02E-04 4.28E-04 5.97E-04 2.84E-05 2.48E-05 Lung 5.33E-02 6.29E-04 4.47E-04 5.58E-04 2.78E-05 2.59E-05 Thyroid 1.55E-01 1.75E-03 1.24E-03 1.33E-02 4.72E-04 7.29E-05 T.Body 5.06E-02 5.99E-04 4.26E-04 5.77E-04 2.77E-05 2.47E-05 Distances are measured with respect to the reactor building vent.
2 Pathway designations are as follows:
D = Deposition (Ground Plane) I = Inhalation V = Vegetable Garden C = Cow Milk G = Goat Milk M = Meat 3 Doses are conservative since it is unlikely for vegetables to be grown outside or for animals to be fed on pasture during winter months.
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Table 4.2-E Maximum Individual Organ Dose at Receptor Location -- mrem From Gaseous Release Period: Jan-Dec 2006 Receptor: Bound Resident Garden Cow/Goat Cow/Meat Meat Direction: NNE ESE SE WSW W S 1
Distance : 0.10 km 0.80 km 0.87 km 3.97 km3 5.77 km3 3.80 km Pathway 2 : DI DI DIV 3 DIVCG DIVCM DIVM 3 Age Class: Adult Bone 4.44E-03 6.94E-05 1.85E-03 1.76E-04 5.97E-05 1.26E-04 GI-LLI 4.54E-01 5.38E-03 1.63E-02 1.89E-03 7.04E-04 1.03E-03 Kidney 4.53E-01 5.37E-03 1.61 E-02 1.89E-03 6.95E-04 1.01E-03 Liver 4.52E-01 5.36E-03 1.60E-02 1.88E-03 6.95E-04 1.01 E-03 Lung 4.62E-01 5.46E-03 1.61 E-02 1.86E-03 6.95E-04 1.01 E-03 Thyroid 7.07E-01 8.17E-03 2.42E-02 6.97E-03 1.18E-03 1.70E-03 J. Body 4.52E-01 5.35E-03 1.61 E-02 1.87E-03 6.95E-04 1.01 E-03 Age Class: Teen _ .
Bone 5.45E-03 8.06E-05 2.85E-03 2.93E-04 9.08E-05 1.91 E-04 GI-LLI 4.58E-01 5.43E-03 1.84E-02 2.26E-03 7.65E-04 1.11E-03 Kidney 4.58E-01 5.43E-03 1.80E-02 2.28E-03 7.56E-04 1.09E-03 Liver 4.57E-01 5.41 E-03 1.80E-02 2.26E-03 7.55E-04 1.09E-03 Lung4.73E-0 5.59E-03 1.81 E-02 2.23E-03 7.57E-04 1.09E-03 Thyroid 7.88E-01 9.06E-03 2.58E-02 1.OOE-02 1.30E-03 1.71 E-03 T. Body 4.56E-01 5.40E-03 1.81 E-02 2.25E-03 7.56E-04 1.09E-03 Age Class: Child Bone 6.73E-03 9.47E-05 6.74E-03 7.07E-04 2.14E-04 4.51 E-04 GI-LLI 4.04E-01 4.78E-03 2.57E-02 3.35E-03 1.07E-03 1.54E-03 Kidney 4.05E-01 4.80E-03 2.55E-02 3.40E-03 1.07E-03 1.53E-03 Liver 4.04E-01 4.79E-03 2.56E-02 3.39E-03 1.07E-03 1.53E-03 Lung 4.18E-01 4.94E-03 2.56E-02 3.33E-03 1.07E-03 1.53E-03 Thyroid 8.12E-01 9.28E-03 3.67E-02 1.86E-02 1.98E-03 2.44E-03 T. Body 4.03E-01 4.78E-03 2.57E-02 3.36E-03 1.07E-03 1.54E-03 Age Class: Infant Bone 5.37E-03 7.97E-05 5.62E-05 6.45E-04 1.50E-05 3.78E-06 GI-LLI 2.33E-01 2.77E-03 1.97E-03 2.57E-03 1.25E-04 1.14E-04 Kidney 2.34E-01 2.78E-03 1.98E-03 2.69E-03 1.29E-04 1.15E-04 Liver 2.34E-01 2.78E-03 1.97E-03 2.70E-03 1.29E-04 1.14E-04 Lung 2.47E-01 2.92E-03 2.07E-03 2.56E-03 1.28E-04 1.20E-04 Thyroid 6.09E-01 6.91E-03 4.91E-03 3.81E-02 1.38E-03 2.84E-04 T.Body 2.33E-01 2.77E-03 1.97E-03 2.61E-03 1.26E-04 1.14E-04 1 Distances are measured with respect to the reactor building vent.
2 Pathway designations are as follows:
D = Deposition (Ground Plane) I = Inhalation V = Vegetable Garden C = Cow Milk G = Goat Milk M = Meat 3 Doses are conservative since it is unlikely for vegetables to be grown outside or for animals to be fed on pasture during winter months.
27
4.3 Doses From Liquid Effluent Releases Liquid effluent release data presented in Tables 2.3-A and 2.3-B were used as input to the dose assessment computer program to calculate radiation doses. The maximum individual doses resulting from radionuclides released in liquid effluents are presented in Tables 4.3-A through 4.3-E. These tables cover the individual calendar quarters and the total calendar year, respectively.
Tables 4.3-A through 4.3-E summarize the maximum total body and organ doses for the adult, teen, and child age classes resulting from the major liquid exposure pathways. NRC Regulatory Guide 1.109 does not recognize the infant age class as being exposed to the liquid effluent pathways.
Therefore, doses for this age class are not included in any of the tables.
It should be noted that doses calculated for the entire year might not equal the sum of the doses for the individual quarters. Doses from liquid effluents are based on the concentration (activity divided by volume) of radionuclides released in the effluent, as prescribed by the NRC in Regulatory Guide 1.109. If a larger proportion of activity is released with a relatively smaller volume of dilution water during a given quarter, the resulting concentration for that quarter will be higher than concentrations from other quarters. This will result in a proportionally higher dose for that quarter. However, when that quarter's activity values are included in the annual sum, and divided by the total annual dilution flow, the resulting dose contribution will be smaller. In such a situation, the annual dose will actually be less than the sum of the individual quarterly doses.
Radioactivity released in liquid effluents from PNPS during 2006 resulted in a maximum total body dose (teen age class) of 0.00000074 mrem. The maximum organ dose (teen age class, liver) was 0.0000011 mrem.
28
Table 4.3-A Maximum Individual Organ Doses -- mrem From Liquid Release Period: Jan-Mar 2006 Age Class Organ Dose - mrem
- Organ Adult Teen ] Child Bone 5.09E-07 8.57E-07 6.75E-07 GI-LLI 6.43E-07 7.75E-07 2.78E-07 Kidney 4.15E-07 7.11 E-07 3.57E-07 Liver 8.32E-07 1.1 3E-06 7.57E-07 Lung 2.79E-07 5.85E-07 2.39E-07 Thyroid 2.12E-07 5.04E-07 1.73E-07 T.Body 6.53E-07 _, 7.61E-07 3.11E-07
- These doses are conservative since the same usage factor was applied for each quarter.
In reality, it is unlikely that anyone would be swimming or boating during the entire year.
However, the resulting dose is considerably lower than those from other pathways and does not contribute much to the total dose.
29
Table 4.3-B Maximum Individual Organ Doses -- mrem From Liquid Release Period: Apr-Jun 2006 No Liquid Effluent Discharges Occurred During This Period Age Class Organ Dose - mrem Organ Adult Teen Child Bone 0.OOE+00 0.OOE+00 O.OOE+00 GI-LLI 0.OOE+00 0.OOE+00 0.OOE+00 Kidney 0.OOE+00 0.OOE+00 0.OOE+00 Liver 0.OOE+00 0.OOE+00 0.OOE+00 Lung 0.OOE+00 0.OOE+00 0.OOE+00 Thyroid 0.OOE+00 0.OOE+00 0.OOE+00 T.Body 0.06E+00 0.OOE+00 0.00E+00 30
Table 4.3-C Maximum Individual Organ Doses -- mrem From Liquid Release Period: Jul-Sep 2006 No Liquid Effluent Discharges Occurred During This Period Age Class Organ Dose - mrem Organ Adult Teen Child Bone 0.OOE+00 0.OOE+00 0.OOE+00 GI-LLI 0.OOE+00 0.OOE+00 0.OOE+00 Kidney 0.OOE+00 0.OOE+00 0.OOE+00 Liver 0.OOE+00 0.OOE+00 0.OOE+00 Lung 0.OOE+00 0.OOE+00 0.OOE+00 Thyroid 0.OOE+00 0.OOE+00 0.OOE+00 T.odyr 0.OOE+00 0.OOE+00 0.OOE+00 31
Table 4.3-D Maximum Individual Organ Doses -- mrem From Liquid Release Period: Oct-Dec 2006 No Liquid Effluent Discharges Occurred During This Period Age Class Organ Dose - mrem
- Organ Adult Teen [ Child Bone 0.OOE+00 0.OOE+00 0.OOE+00 GI-LLI 0.OOE+00 0.OOE+00 0.OOE+00 Kidney 0.OOE+00 0.OOE+00 0.OOE+00 Liver 0.OOE+00 0.OOE+00 0.OOE+00 Lung 0.OOE+00 0.OOE+00 O.OOE+00 Thyroid 0.OOE+00 0.OOE+00 0.OOE+00 T.Body O.OOE+00 0.OOE+00 0.00E+00 These doses are conservative since the same usage factor was applied for each quarter.
In reality, it is unlikely that anyone would be swimming or boating during these months.
However, the resulting dose is considerably lower than those from other pathways and does not contribute much to the total dose.
32
Table 4.3-E Maximum Individual Organ Doses -- mrem From Liquid Release Period: Jan-Dec 2006 Age Class Organ Dose - mrem
- Organ Adult Teen ] Child Bone 4.96E-07 8.35E-07 6.58E-07 GI-LLI 6.26E-07 7.55E-07 2.71 E-07 Kidney 4.04E-07 6.93E-07 3.48E-07 Liver 8.11E-07 1.1OE-06 7.38E-07 Lung 2.72E-07 5.70E-07 2.33E-07 Thyroid 2.06E-07 4.91 E-07 1.69E-07 T.Body 6.36E-07 7.41E-07 3.03E-07
- These doses are conservative since the same usage factor was applied for each quarter.
In reality, it is unlikely that anyone would be swimming or boating during the entire year.
However, the resulting dose is considerably lower than those from other pathways and does not contribute much to the total dose.
33
5.0 OFFSITE AMBIENT RADIATION MEASUREMENTS The PNPS ODCM does not contain control limits related specifically to offsite ambient radiation exposure. However, Regulatory Guide 1.21 (Reference 1) recommends calculation of ambient radiation exposure as part of the overall assessment of radiological impact on man.
Thermoluminescent dosimeters (TLDs) are located at 83 sites beyond the boundary of the PNPS restricted/protected area. A number of these TLDs are located within the site boundary, on Entergy property in close proximity to the station proper. The TLDs are collected on a quarterly basis and used to calculate the ambient radiation exposure in milliRoentgen (mR) over the exposure period.
These TLDs are grouped into four zones of increasing distance from the station. Average exposure values for each of these zones were calculated for each calendar quarter and the total year. The average exposure values (mR) for the four zones are presented in Table 5.0.
In addition to responding to ambient radiation exposure, TLDs will also record radiation resulting from noble gases (plume and immersion exposure), particulate materials deposited on the ground, cosmic rays from outer space, and from naturally-occurring radioactivity in the soil and air. Typically, the exposure from cosmic rays and other natural radioactivity components is about 40 to 70 mR/year. As calculated in Sections 4.1 and 4.2 of this report, the ambient radiation component of doses from PNPS effluent emissions are below 1 mrem/yr and would not be discernible above the natural radiation exposure levels.
The major source of ambient radiation exposure from PNPS results from high-energy gamma rays emitted from nitrogen-16 (N-16) contained in steam flowing through the turbine. Although the N-16 is enclosed in the process lines and turbine and is not released into the environment, the ambient radiation exposure and sky shine from this contained source accounts for the majority of the radiation dose, especially in close proximity to the station. Other sources of ambient radiation exposure include radiation emitted from contained radioactive materials and/or radwaste at the facility. Despite these sources of ambient radiation exposure at PNPS, increases in exposure from ambient radiation are typically not observable above background levels at locations beyond Entergy controlled property.
The average exposure values presented in Table 5.0 appear to indicate an elevation in ambient exposures in Zone 1, those TLDs within 2 miles of PNPS. Most of this elevation is due to increases in exposure levels measured at TLD locations on Entergy property in close proximity to the station proper. For example, the annual exposure at TLD location OA, located at the Overlook Area near the PNPS Health Club (I&S Building), was 625 mR for the entire year. This location is immediately adjacent to the station proper and overlooks the turbine building, therefore receiving the highest direct ambient and sky shine exposure. When the near-site TLDs (those located within 0.6 km of the Reactor Building) are removed from the calculation of averages, the mean annual exposure in Zone 1 falls from 95.1 +/- 81.4 mR/yr to 65.2 +/- 11.4 mR/yr. Such a corrected dose is not statistically different from the Zone 4 average of 63.8 +/- 12.3 mR/yr, and is indicative of natural background radiation.
Although the annual exposure at TLD location OA was 564 mR above the average Zone 4 exposure, members of the general public do not continuously occupy this area. When adjusted for such occupancy, a hypothetical member of the public who was at this location for 40 hours4.62963e-4 days <br />0.0111 hours <br />6.613757e-5 weeks <br />1.522e-5 months <br /> per year would only receive an incremental dose of 2.6 mrem over natural background radiation levels. At the nearest residence 0.80 kilometers (0.5 miles) southeast of the PNPS Reactor Building, the annual exposure was calculated as being 61.6 +/- 10.4 mR (based on continuous occupancy at this location),
which compares quite well to the Zone 4 annual average background radiation level of 60.2 +/- 10.4 mR. Statistically, there is no difference between these two values.
34
It must be emphasized that the projected ambient exposures discussed on the previous page are calculated to occur to a maximum-exposed hypothetical individual. Even though conservative assumptions are made in the projection of these dose consequences, all of the projected doses are well below the NRC dose limit of 100 mrem/yr specified in 10CFR20.1301, as well as the EPA dose limit of 25 mrem/yr specified in 40CFR190. Both of these limits are to be applied to real members of the general public, so the fact that the dose to the hypothetical maximum-exposed individual is within the limits ensures that any dose received by a real member of the public would be smaller and well within any applicable limit.
In 1994, Pilgrim Station opened the old training facility (l&S Building) overlooking the plant as a health club for its employees. This site is immediately adjacent to the protected area boundary near monitoring location OA and receives appreciable amounts of direct ambient and sky shine exposure from the turbine building. Although most personnel using this facility are employees of Entergy, they are considered to be members of the public. Due to their extended presence in the facility (500 hr/yr, assuming utilization of the facility for 2 hr/day, 5 days a week, for 50 weeks/yr), these personnel represent the most conservative case in regards to ambient radiation exposure to a member of the public within the PNPS owner controlled area. Their annual incremental radiation dose above background during 2006 is estimated as being about 7.8 mrem, based on the average exposure measured by the TLD in the building.
The exposures measured by the TLD located in the health club would also include any increase in ambient radiation resulting from noble gases and/or particulate activity deposited on the ground from gaseous releases. However, they would not indicate any internal dose received by personnel in this facility from inhalation of small amounts of PNPS-related radioactivity contained in the air. An environmental air sampler located immediately adjacent to the health club did not indicate any PNPS-related activity during 2006. Dose calculations performed in the same manner as those outlined in Section 4.2 for airborne effluent releases yielded a projected total body dose to the maximum-exposed individual (500 hr/yr exposure) of about 0.0017 mrem, resulting from inhalation.
In response to the September 11, 2001 terrorism event, access to areas in the immediate vicinity of Pilgrim Station by members of the general public has been discontinued. A number of National Guard troops have been posted at Pilgrim Station to patrol the owner-controlled areas beyond the protected area. However, since these individuals are not employees of Pilgrim Station, they are considered to be members of the public for dose assessment purposes. Considering that their location is not fixed and they are patrolling areas within the site boundary, their annual exposure was estimated based on the average of those TLDs between the protected area fence and site boundary. The maximum ambient dose received by a member of the National Guard is estimated to be about 11.6 mrem, with the corresponding inhalation dose as described above equaling about 0.0076 mrem.
Again, it must be emphasized that the above-described exposures were received by personnel who are employees or contractors of Entergy, accessing areas or facilities on property under the ownership and control of Entergy. Since this exposure was received within the owner-controlled area, it is not used for comparison to the annual dose limit of 25 mrem/yr specified in 40CFR190. This regulation expressly applies to areas at or beyond the owner-controlled property, and is not applicable in this situation. As stated earlier, TLDs at and beyond the site boundary do not indicate elevated ambient radiation levels resulting from the operation of Pilgrim Station.
Although some of the TLDs in close proximity to PNPS indicate increases in exposure levels from ambient radiation, such increases are localized to areas under Entergy control. For members of the general public who are not employed or contracted with Entergy and are accessing Entergy controlled areas (e.g., parking lots, etc.), such increases in dose from ambient radiation exposure are estimated as being less than 2.6 mrem/year.
35
Table 5.0 Average TLD Exposures By Distance Zone During 2006 Average Exposure +/- Standard Deviation: mR/period Exposure Zone 1* 1 Zone 2 Zone 3 Zone 4 Period 0-3 km 3-8 km 8-15 km >15 km Jan-Mar 21.9 +/- 18.4 14.1 +/- 1.7 14.2 +/- 1.7 14.2 +/- 1.9 Apr-Jun 26.8 +/- 27.7 15.8 +/- 1.9 15.6 +/- 1.4 16.9 +/- 2.5 Jul-Sep 22.0 +/- 21.3 13.7 +/- 2.0 14.1 +/- 1.9 14.9 +/- 3.0 Oct-Dec 23.8 +/- 24.8 13.4 +/- 2.1 12.5 +/- 1.5 14.1 +/- 2.4 Jan-Dec 94.4 +/- 92.7** 57.0 +/- 8.4 56.3 +/- 7.7 60.2 +/- 10.4 Zone 1 extends from the PNPS restricted/protected area boundary outward to 3 kilometers (2 miles), and includes several TLDs located within the site boundary.
- When corrected for TLDs located within the site boundary, the Zone 1 annual average is calculated to be 61.7 +/- 8.6 mR/yr.
36
6.0 PERCENT OF ODCM EFFLUENT CONTROL LIMITS The PNPS ODCM contains dose and concentration limits for radioactive effluents. In addition, the effluent controls specified ensure that radioactive releases are maintained as low as reasonably achievable. The percentage of the PNPS ODCM Control limit values were determined from doses calculated in Section 4, the effluent releases summarized in Section 2, and the ODCM Control limits/objectives listed in Tables 6.1 and 6.2.
The percent of applicable control limit values are provided to supplement the information provided in the Section 2 of this report. The format for the percent of applicable limits is modified from that prescribed in Regulatory Guide 1.21 (Reference 1) to accommodate the Radioactive Effluents Technical Specifications (RETS) that became effective March 01, 1986. The percentages have been grouped according to whether the releases were via liquid or gaseous effluent pathways.
6.1 Gaseous Effluent Releases Dose-based effluent controls related to exposures arising from gaseous effluent releases are presented in Table 6.1. The maximum quarterly air doses and annual whole body doses listed in Table 4.1 were used to calculate the percentage values shown in Table 6.1. All doses resulting from noble gas exposure were a small percentage of the applicable effluent control.
Organ dose limits for the maximum-exposed individual from radioactive particulates, iodines, and tritium from the PNPS ODCM are also shown in Table 6.1. The maximum quarterly and annual organ doses from Tables 4.2-A through 4.2-E were used to calculate the percentages shown in Table 6.1.
The resulting organ doses from Pilgrim Station's gaseous releases during 2006 were a small percentage of the corresponding effluent control.
37
Table 6.1 Percent of ODCM Effluent Control Limits for Gaseous Effluent Releases During 2006 A. Instantaneous Dose Rate Limit - Noble Gases PNPS ODCM Control 3.3.1.a Limit: 500 mrem/yr Total Body Dose Period Value - mrem/yr Fraction of Limit Jan-Dec 4.42E-01 8.84E-02%
B. Instantaneous Dose Rate Limit - Noble Gases PNPS ODCM Control 3.3.1.a Limit: 3000 mrem/yr Skin Dose Period Value - mrem/lr Fraction of Limit Jan-Dec 5.11E+00 1.70E-01%
C. Instantaneous Dose Rate Limit - Particulates, lodines, & Tritium PNPS ODCM Control 3.3.1.b Limit: 1500 mrem/yr Organ Dose Period Value - mrem/yr Fraction of Limit Jan-Dec 8.12E-01 5.41 E-02%
D. Quarterly Dose Objective - Noble Gas Gamma Air Dose PNPS ODCM Control 3.3.2.a Objective: 5 mrad Gamma Air Dose Period Value - mrad Fraction of Limit Jan-Mar 1.16E-01 2.32E+00%
Apr-Jun 1.55E-01 3.1OE+00%
Jul-Sep 1.69E-01 3.38E+00%
Oct-Dec 2.20E-01 4.40E+00%
E. Annual Dose Objective - Noble Gas Gamma Air Dose PNPS ODCM Control 3.3.2.b Objective: 10 mrad Gamma Air Dose Period Value - mrad/yr Fraction of Limit Jan-Dec 6.60E-01 6.60E+00%
38
Table 6.1 (continued)
Percent of ODCM Effluent Control Limits for Gaseous Effluent Releases During 2006 F. Quarterly Dose Objective - Noble Gas Beta Air Dose PNPS ODCM Control 3.3.2.a Objective: 10 mrad Beta Air Dose Period Value - mrad Fraction of Limit Jan-Mar 2.04E+00 2.04E+01%
Apr-Jun 8.56E-01 8.56E+00%
Jul-Sep 9.15E-01 9.15E+00%
Oct-Dec 1.40E+00 1.40E+01 %
G. Annual Dose Objective - Noble Gas Beta Air Dose PNPS ODCM Control 3.3.2.b Objective: 20 mrad Beta Air Dose Period Value - mrad/yr Fraction of Limit Jan-Dec 5.22E+00 2.61 E+01%
H. Quarterly Dose Objective - Particulates, lodines, & Tritium PNPS ODCM Control 3.3.3.a Objective: 7.5 mrem Organ Dose Period Value - mrem Fraction of Limit Jan-Mar 2.17E-01 2.90E+00%
Apr-Jun 1.85E-01 2.47E+00%
Jul-Sep 2.08E-01 2.78E+00%
Oct-Dec 2.01 E-01 2.68E+00%
Annual Dose Objective - Particulates, lodines, & Tritium PNPS ODCM Control 3.3.3.b Objective: 15 mrem Organ Dose Period Value - mrem/yr Fraction of Limit Jan-Dec 8.12E-01 5.41 E+00%
39
6.2 Liauid Effluent Releases Liquid effluent concentration limits and dose objectives from the PNPS ODCM are shown in Table 6.2.
The quarterly average concentrations from Table 2.3-A were used to calculate the percent concentration limits. The maximum quarterly and annual whole body and organ doses from Tables 4.3-A through 4.3-E were used to calculate the percentages shown in Table 6.2. The resulting concentrations, as well as organ and total body doses from Pilgrim Station's liquid releases during 2006 were a small percentage of the corresponding effluent controls.
40
Table 6.2 Percent of ODCM Effluent Control Limits for Liquid Effluent Releases During 2006 A. Fission and Activation Product Effluent Concentration Limit PNPS ODCM Control 3.2.1 Limit: 10CFR20 Appendix B, Table 2, Column 2 Value Period Value - UCi/mL Fraction of Limit Jan-Mar 1.22E-1 3 1.09E-05%
Apr-Jun 0.OOE+00 0.OOE+00%
Jul-Sep O.OOE+00 0.OOE+00%
Oct-Dec 0.OOE+00 0.OOE+00%
Jan-Dec 2.97E-14 2.66E-06%
B. Tritium Average Concentration Limit PNPS ODCM Control 3.2.1 Limit: 1.OE-03 gCi/mL Period Value - LtCi/mL Fraction of Limit Jan-Mar 9.75E-1 0 9.75E-05%
Apr-Jun O.OOE+00 0.OOE+00%
Jul-Sep 0.OOE+00 0.OOE+00%
Oct-Dec 0.OOE+00 0.OOE+00%
Jan-Dec 2.38E-10 2.38E-05%
C. Dissolved and Entrained Noble Gases Concentration Limit PNPS ODCM Control 3.2.1 Limit: 2.OE-04 ýtCi/mL Period Value - aCi/mL Fraction of Limit Jan-Mar 0.OOE+00 0.OOE+00%
Apr-Jun 0.OOE+00 0.OOE+00%
Jul-Sep 0.OOE+00 0.OOE+00%
Oct-Dec 0.OOE+00 0.OOE+00%
Jan-Dec 0.OOE+00 O.OOE+00%
41
Table 6.2 (continued)
Percent of ODCM Effluent Control Limits for Liquid Effluent Releases During 2006 D. Quarterly Total Body Dose Objective PNPS ODCM Control 3.2.2.a Objective: 1.5 mrem Total Body Dose Period Value - mrem Fraction of Limit Jan-Mar 7.61 E-07 5.07E-05%
Apr-Jun 0.OOE+00 0.OOE+00%
Jul-Sep 0.OOE+00 0.OOE+00%
Oct-Dec 0.OOE+00 0.OOE+00%
E. Annual Total Body Dose Objective PNPS ODCM Control 3.2.2.b Objective: 3 mrem Total Body Dose Period Value - mrem Fraction of Limit Jan-Dec 7.41 E-07 2.47E-05%
F. Quarterly Organ Dose Objective PNPS ODCM Control 3.2.2.a Objective: 5 mrem Organ Dose Period Value - mrem Fraction of Limit Jan-Mar 1.13E-06 2.26E-05%
Apr-Jun 0.OOE+00 0.OOE+00%
Jul-Sep 0.OOE+00 0.OOE+00%
Oct-Dec 0.OOE+00 0.OOE+00%
G. Annual Organ Dose Objective PNPS ODCM Control 3.2.2.b Objective: 10 mrem Organ Dose Period Value - mrem Fraction of Limit Jan-Dec 1.1OE-06 1.10E-05%
42
7.0 RADIOACTIVE WASTE DISPOSAL DATA Radioactive wastes that were shipped offsite for processing and disposal during the reporting period are described in Table 7.0, in the standard NRC Regulatory Guide 1.21 format.
The total quantity of radioactivity in Curies and the total volume in cubic meters are summarized in Table 7.0 for the following waste categories:
- Spent resins, filter sludges, and evaporator bottoms;
- Dry activated wastes, contaminated equipment, etc.;
- Irradiated components, control rods, etc.; and,
- Other.
During the reporting period approximately 71.4 cubic meters of spent resins, filter sludges, etc.,
containing a total activity of about 284 Curies were shipped from PNPS for processing and disposal.
Dry activated wastes and contaminated equipment shipped during the period totaled 250 cubic meters and contained 0.51 Curies of radioactivity. Five (5) shipments of irradiated components were shipped during the reporting period containing 0.99 cubic meters and 14,500 curies. The "Other" category, made up from "Hi Rad SFP Trash" consisted of 16.6 cubic meters and (49 curies. No shipments of irradiated fuel were made during the reporting period.
Estimates of major radionuclides, those comprising greater than 1 % of the total activity in each waste category shipped, are listed in Table 7.0. There were five (5) shipments to Barnwell Management Disposal Facility; six (6) shipments to Oak Ridge, TN (Duratek/Energy Solutions) Bear Creek Facility; two (2) shipments to Oak Ridge, TN (Duratek/Energy Solutions) Gallaher Road Facility; and fifteen (15) shipments to Erwin, TN (Studsvik).
43
Table 7.0 Pilgrim Nuclear Power Station Radioactive Effluent Release Report Solid Waste and Irradiated Fuel Shipments January-December 2006 A. SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (Not irradiated fuel)
- 1. Estimate of volume and activity content by type of waste Jan-Dec 2006 Type of waste Volume - m3 Curies Total Error
- a. Spent resins, filters, filter sludge's, 7.14 E+01 2.84 E+02 +/- 25%
evaporator bottoms, etc.
- b. Dry activated waste, contaminated 2.50 E+02 5.13 E-01 +/- 25%
equipment, etc.
- c. Irradiated components, control rods, etc. 9.92E-01 1.45E+04 +/-25%
- d. Other (describe): "Hi Rad" SPF Trash 1.66E+01 4.86 E-01 +/-25%
- 2. Estimate of major nuclide composition by type of waste1 Type of waste Radionuclide Abundance Total Error
- a. Spent resins, filters, filter sludge's, Mn-54 1.43% +/- 25%
evaporator bottoms, etc. Fe-55 18.8% +/- 25%
Co-60 16.2% +/- 25%
Ni-63 2.15% +/- 25%
Zn-65 9.05% +/- 25%
Cs-137 50.3% +/- 25%
- b. Dry activated waste, contaminated Mn-54 5.87% +/- 25%
equipment, etc. Fe-55 81.0% +/- 25%
Co-60 11.0% +/- 25%
- c. Irradiated components, control rods, etc. Fe-55 11.2% +/- 25%
Co-60 57.9% +/- 25%
Ni-63 30.6% +/- 25%
Fe-55 17.9% +/- 25%
Co-60 8.89% +/- 25%
Ni-63 71.5% +/- 25%
"Major"is defined as any radionuclide comprising >1% of the total activity in the waste category.
- 3. Solid Waste Disposition Number of Shipments Mode of Transportation Destination Tractor-trailer Barnwell Waste (Hittman Transport Services) Management Faculty 6 Tractor-trailer Duratek Services, Inc.
(Hittman Transport Services) Bear Creek Tractor-trailer Duratek Services, Inc.
(Hittman Transport Services) Gallaher Road Facility Tractor-trailer Studsvik Processing Facility, z (Hittman Transport Services) Erwin, TN 1 Tractor Trailer Studsvik Processing Facility, z 1 (Studsvik/RACE Logistics,LLC) Erwin, TN This processorprovides volume reduction services for dry compressible waste, contaminatedequipment, etc.
Remaining radioactive wastes will be shipped to Chem Nuclear Systems, Inc. in Barnwell, SC, or Envirocare, Inc.
in Clive, UT for final disposal.
B. IRRADIATED FUEL SHIPMENTS & DISPOSITION Number of Shipments I Mode of Transportation I Destination None N/A I N/A 44
8.0 OFFSITE DOSE CALCULATION MANUAL REVISIONS The PNPS Offsite Dose Calculation Manual (ODCM) was not revised during the calendar year of 2006. Information regarding revisions to the ODCM can be found attached as Appendix B of this report.
45
9.0 REFERENCES
- 1. U.S. Nuclear Regulatory Commission, "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", Regulatory Guide 1.21, Revision 1, June 1974.
- 2. "Pilgrim Nuclear Power Station Offsite Dose Calculation Manual", Revision 9, June 2003.
- 3. U.S. Nuclear Regulatory Commission, "Calculation of Annual Doses to Man from Routine Releases of Reactor Effluents for the Purpose of Evaluating Compliance with 10CFR50 Appendix I", Regulatory Guide 1.109, Revision 1, October 1977.
- 4. U.S. Nuclear Regulatory Commission, "Methods for Estimating Atmospheric Transport and Dispersion of Gaseous Effluents in Routine Releases from Light-Water-Cooled Reactors",
Regulatory Guide 1.111, July 1977.
- 5. Boston Edison Company, "Pilgrim Station Unit 1 Appendix I Evaluation", April 1977.
- 6. Entech Engineering Inc., P100-R19, "AEOLUS A Computer Code for the Determination of Atmospheric Dispersion and Deposition of Nuclear Power Plant Effluents During Continuous, Intermittent and Accident Conditions in Open-Terrain Sites, Coastal Sites and Deep-River Valleys" 46
APPENDIX A Meteorological Joint Frequency Distributions TABLE TABLE TITLE PAGE A-1 Joint Frequency Distribution of Wind Directions and Speeds for the 48 33-ft Level of the 220-ft Tower A-2 Joint Frequency Distribution of Wind Directions and Speeds for the 58 220-ft Level of the 220-ft Tower 47
Table A-1 Joint Frequency Distribution of Wind Directions and Speeds For the 33-ft level of the 220-ft Tower Jan-Mar 2006 Class A Freq: 0.117 rmph I N NNE NE ENE E I ESE SE ISSEI S ISSWVI SV IVVSW I VW IVVVI NW NNWITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 3 3.5-7.5 23 22 18 3 5 2 1 0 0 0 1 5 10 36 28 18 172 7.5-12.5 0 0 0 0 0 0 0 0 0 4 1 1 12 31 14 1 64 12.5-18.5 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 23 22 120 13 15 2 11 01 01 4 3 6 22 167 142 20 1240 Class B Freq: 0.041 mph INN NNE 1NEI ENE E EESE SE _SSE S ISSWI SW IWSWI W IWNWI NW JNNWITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 3.5-7.5 0 2 5 4 5 1 2 0 0 0 3 6 8 6 1 2 45 7.5-12.5 2 0 3 1 0 0 0 0 0 4 2 3 7 7 5 0 34 12.5-18.5 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 2 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 2 I4 8 6 5 [ 1 2 0 I0 4 5I 9 115 113 7 1 3I 84 Class C Freq: 0.060 mph IN TNNEJNENE j E [ESE SE JSSEj S ISSW I SW IWSWI W IWNWI NW I NNW ITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 2 3 2 0 0 0 0 0 0 0 0 0 2 2 11 3.5-7.5 4 1 2 1 5 1 1 1 2 4 6 5 10 7 3 4 57 7.5-12.5 0 0 4 3 0 0 0 0 0 9 6 4 3 2 9 2 42 12.5-18.5 2 0 3 5 0 0 0 0 0 1 1 0 0 0 0 0 12 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 6 111 l 12 7 1 1 1 2 14 131 9 113 19 114 1 8 1122 Class D Freq: 0.460 mph iN NNET NE IENEI E ESE SE SSE S ISSWI SW IWSWI W IWNWI NV INNWITOTTL Calm-0.95 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0.95-3.5 4 4 1 6 5 3 4 2 4 6 5 3 11 10 10 6 84 3.5-7.5 11 18 16 20 8 11 10 11 24 31 34 46 100 66 56 22 484 7.5-12.5 6 16 21 10 5 4 9 3 17 59 25 20 38 52 49 16 350 12.5-18.5 0 2 3 2 1 0 0 1 2 9 1 0 1 0 0 0 22 18.5-24 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 21 40 41 38 20I 18 23 17 49 105 I 65 1 69 1150 128 115 44 943 48
Table A-1 (continued)
Jan-Mar 2006 Class E Freq: 0.250 mph I N I NNE INE IENEI E I ESE ISE I SSE I S I SSW I SW WSW I W WNW [ NW I NNW [TOTAL Calm-0.95 1 0 0 0 0 0 0 1 2 0 1 0 0 0 1 0 6 0.95-3.5 0 4 1 4 3 7 4 24 10 19 18 8 9 8 4 1 124 3.5-7.5 2 5 1 2 5 2 4 13 25 48 44 66 57 18 9 2 303 7.5-12.5 0 1 0 0 0 0 2 2 2 30 18 15 3 4 0 0 77 12.5-18.5 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 2 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 1 3 1J0 12I7 819 10 40 39 198 181 89 169 30 14 I3 512 Class F Freq: 0.068 mph I NI NE INE IENEEI I ESE I SE I SSE I S I SSW I SW IWSW I W ]WWNW VNWNNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 1 0 0 0 1 3 7 5 2 4 10 2 0 0 35 3.5-7.5 0 0 0 1 2 0 0 1 3 5 37 22 3 2 0 0 76 7.5-12.5 0 0 0 0 0 0 0 0 0 5 18 5 0 0 0 0 28 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 10 0 1 1 1210 1 4 l10 115 157 31 13 4 0 0 139 Class G Freq: 0.005 mph 0N NNE NE 0SSE EN EES0NNW SE ISI W WW_ NW0 TOTAL Ca0m-0.95 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 2 3.5-7.5 0 0 0 0 0 0 0 0 0 0 3 3 0 0 0 0 6 7.5-12.5 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 2 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 0 0 I0 0 10 0 10 0 1o0 1 161 3 101 0 0 0 10 Class All Freq: 1.000 mph [NI NNE [NE] ENE EE ESE ESEI SSE IS SSW ISW WSW W[ WNW INWI NNW jTOTAL Calm-0.95 1 0 0 0 1 0 0 1 2 0 1 0 0 0 1 0 7 0.95-3.5 4 10 7 13 10 10 9 29 21 31 26 15 30 20 16 11 262 3.5-7.5 40 48 42 31 30 17 18 26 54 88 128 153 188 135 97 48 1143 7.5-12.5 8 17 28 14 5 4 11 5 19 111 72 48 63 96 77 19 597 12.5-18.5 2 2 6 9 1 0 0 1 2 11 3 0 1 0 1 0 39 18.5-24 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 1 55 77 [831 67 147 31 38 62 100 241 230 216 [2821 251 11921 78 2050 49
Table A-1 (continued)
Apr-Jun 2006 Class A Freq: 0.163 mph N E[1E E E [ ESE S SE SSE I S ISSW I SW IVSVWI W IVW WI NW NNW ITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 3 2 2 0 0 0 0 0 0 0 0 0 3 0 0 1 11 3.5-7.5 23 25 20 8 9 12 1 1 14 19 5 15 16 16 7 16 207 7.5-12.5 2 26 5 0 1 2 0 1 32 37 4 0 2 4 0 3 119 12.5-18.5 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 128 [53 27 8 10 14 1 2 46 57 [9 1 15 21 201 1 7 20 338 Class B Freq: 0.041 mph N I NNE I NE I ENEI E IESE SE SSE I S sISw IVsw[ VwIWNWV NW VNNWlTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 1 3 1 0 0 0 1 0 0 0 0 0 1 0 0 0 7 3.5-7.5 1 2 4 5 0 0 2 2 7 6 7 4 4 1 0 3 48 7.5-12.5 1 1 0 0 1 0 0 0 8 13 1 0 2 1 0 0 28 12.5-18.5 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL I 3 7 5I 5 I1 0 3 I2 15 1 20 1 8 4 [ 7 2 0 I3 85
-Class C Freq: 0.051 mph N I NNE I NE I ENE I E ESE I SE SSE* S I SSW I SW IWSWI W IWNWI NW NNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 1 4 0 1 2 1 0 2 0 0 0 1 0 0 1 0 13 3.5-7.5 7 1 7 4 8 1 3 2 6 7 2 2 1 2 1 5 59 7.5-12.5 1 1 3 0 4 0 0 1 9 8 2 1 0 1 0 0 31 12.5-18.5 0 1 2 0 0 0 0 0 0 1 0 0 0 0 0 0 4 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 9 7 121 5 1141 2 3 5 15 11 1 4 1 4 1 11 3 1 21 51107 Class D Freq: 0.428 mph IN I NNEI NE IENE I E ESEI SE ISSE I S ISSW I SW IWSWV W IWNWV NW NNW [TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 19 23 13 14 3 5 2 5 4 12 8 8 4 9 23 20 172 3.5-7.5 77 37 12 21 69 26 12 12 80 52 21 34 9 12 17 31 522 7.5-12.5 21 23 4 4 19 6 3 1 33 54 4 7 7 0 0 2 188 12.5-18.5 2 2 0 0 0 0 0 0 0 3 0 0 0 0 0 0 7 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 1119 85 29 39 91 37 17 18 1 117 1121 1 33 1 49 1 20 [ 21 1 40 [ 53 1 889 50
Table A-1 (continued)
Apr-Jun 2006 Class E Freq: 0.221 mph N NNE [NE JENE[ E JESE [SE ISSE S I SW I S~WIS[ W IWNW [ NW JNNW ITOTAL Calm-0.95 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 3 0.95-3.5 13 3 5 13 10 7 18 13 7 6 10 4 6 11 9 7 142 3.5-7.5 11 4 1 5 2 4 3 6 28 50 27 31 15 19 20 17 243 7.5-12.5 0 0 0 0 0 0 0 1 7 57 6 0 0 0 0 1 72 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 25] 7 8 1 1I 2 43 113 43 35 22 3I 29 25 460 Class F Freq: 0.067 mph NLINNEI NE IENEI E IESEI SE ISSEI S SSWI SW WS W II1WIINWNW rTOTL Calm-0.95 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0.95-3.5 0 0 2 4 3 0 3 8 6 4 14 5 8 3 2 0 62 3.5-7.5 1 0 1 0 0 0 0 0 0 9 25 5 2 6 4 2 55 7.5-12. 0 5 0 0 0 0 0 0 0 0 14 8 0 0 0 0 0 22 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 2 I0 3 4 -3 0 3 8 6 27 47 I10 1101 9 6 2 1140 Class G Freq: 0.029 mph IN NNE INE I ENE I El ESE SE SE I S I SSWI SW IWSWI W IWNWI NW I WTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0.95-3.5 0 0 0 0 0 0 0 1 0 2 2 2 1 0 1 1 10 3.5-7.5 0 0 0 0 0 0 0 0 0 7 16 2 0 1 1 0 27 7.5-12.5 0 0 0 0 0 0 0 0 0 18 4 0 0 0 0 0 22 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 0 I0 I0 0 0 0 0 11 0 127 23 4 1 I1 2 1 1 60 Class All Freq: 1.000 mph jN[INNE I NE I ENE IE ESE I SE I SSEjI S I SSW I SW JWSWj W jWNWI NW I NNW I TOTAL Calm-0.95 2 0 0 0 0 0 0 0 1 0 1 0 1 0 0 0 5 0.95-3.5 37 35 23 32 18 13 24 29 17 24 34 20 23 23 36 29 417 3.5-7.5 120 69 45 43 88 43 21 23 135 150 103 93 47 57 50 74 1161 7.5-12.5 25 51 12 4 25 8 3 4 89 201 29 8 11 6 0 6 482 12.5-18.5 2 4 2 0 0 0 0 0 0 6 0 0 0 0 0 0 14 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 1186 159 82 79 131 1 64 48 56 1242 1 381 f167 121 T 82 1 86 1 86 109 1 2079 51
Table A-i (continued)
Jul-Sep 2006 Class A Freq: 0.121 mph N INNEI NE ENE*I ESEI SE SSE S ISSW I SW IWSWI W IWNWI NW INWNTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 9 5 3 1 1 1 1 0 1 0 1 1 2 6 8 9 49 3.5-7.5 20 27 34 15 9 3 0 0 20 10 13 14 6 14 2 12 199 7.5-12.5 0 0 0 0 0 0 0 0 10 8 1 0 0 0 0 0 19 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 29 32 37 16 101 4 I 1 0 31 1 18 15 15 [ 8 1 20 [ 10 21 1 267 Class B Freq: 0.052 mph I N INNEI NE IE EI EIESE SE S SSE S ISSW I SW IWSWV IVWNWV NW ]NNWTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 1 4 1 2 1 1 0 0 0 0 0 1 2 6 2 4 25 3.5-7.5 2 4 1 4 5 3 0 1 16 14 6 10 4 2 0 4 76 7.5-12.5 0 0 0 0 0 0 0 0 4 10 0 0 0 0 0 0 14 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL' 3 8 2 6 6 4 0 1 20 J24 6 11 [6 8 [2 1 8 115 Class C Freq: 0.057 mph IN NNE NE ENE E ESE SE [SSES ISSWI SW IWSWl W IWNWI NW TNNWITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 1 4 5 3 2 1 1 0 0 0 0 1 3 2 2 4 29 3.5-7.5 2 2 2 7 9 2 0 1 12 23 12 5 3 0 0 1 81 7.5-12.5 0 0 0 0 0 0 0 0 8 8 0 0 0 0 0 0 16 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 7 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 3 6I 7 I10JIll 3 1 I1 20 31 1 121 6 1 6 2 2 5 126 Class D Freq: 0.322 mph IN " NE NE I ENE I E I ESE I SE I SSE S IISS I SW IWSWV W IWNWI NW NNW ITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0.95-3.5 13 30 18 28 17 18 12 14 13 7 11 9 8 10 10 12 230 3.5-7.5 2 36 11 9 25 24 6 7 117 91 38 19 8 0 4 1 398 7.5-12.5 0 2 0 2 9 2 0 1 23 40 2 0 0 0 0 0 81 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 1 15 68 1 29 1 39 1 51 1 44 118 [ 22 1153 1138I 51 [ 29 1 16 [10 I14 I 13 52
Table A-1 (continued)
Jul-Sep 2006 Class E Freq: 0.287 mph I N NNE INE ENE IE ESE ISE SSEI S I SSWI SW IWSWI W IWNW NW INN ITOTAL Calm-0.95 0 0 0 0 1 0 0 0 0 1 1 0 0 1 1 0 5 0.95-3.5 3 10 5 19 12 19 21 35 26 7 16 19 15 12 7 13 239 3.5-7.5 3 14 5 6 7 1 3 11 78 89 90 26 9 6 2 4 354 7.5-12.5 0 0 0 0 0 0 0 0 3 31 2 0 0 0 0 0 36 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 1 6 1 24 10 25 20 20 24 46 107 1128 [109] 45 24 1 19 [ 10 17 I 634 Class F Freq: 0.121 mph I N I NNE I ENE E SE S I IWNW[ NW NNWITOTAL Calm-0.95 0 0 0 0 0 0 1 0 0 2 0 0 0 0 0 0 3 0.95-3.5 0 1 0 3 0 0 4 5 21 9 43 29 8 2 0 1 126 3.5-7.5 0 0 0 0 0 0 0 3 6 49 66 1 0 0 0 1 126 7.5-12.5 0 0 0 0 0 0 0 0 0 12 1 0 0 0 0 0 13 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL I0 1 3 01 51 81 27 172 1110 I30 8 12 10 12 268 Class G Freq: 0.040 mph JN] NN E[NE ENE I E ESEI SEI SSE I S ISSWVI SW IWSWI W IWNVI NW INNVITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0.95-3.5 0 0 0 0 0 0 0 0 1 8 23 14 3 0 1 0 50 3.5-7.5 0 0 0 0 0 0 0 0 0 14 21 0 0 0 0 0 35 0 0 2 0 0 0 0 0 0 2 7.5-12.5 0 0 0 0 0 0 0 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTA 10 10 10 10 1 0I10 1 0 I1 1124 1 44 114 1 3 I 1I1 1 0 188 Class All Freq: 1.000 mph N NNE NE I *EN I E I ESE I SE I SSE I S I SSW SW IWSWI W IWNWl NW [NNW ITOTAL Calm-0.95 0 0 0 0 1 0 1 0 0 3 1 1 0 2 1 0 10 0.95-3.5 27 54 32 56 33 40 39 54 62 31 94 74 41 38 30 43 748 3.5-7.5 29 83 53 41 55 33 9 23 249 290 246 75 30 22 8 23 1269 7.5-12.5 0 2 0 2 9 2 0 1 48 111 6 0 0 0 0 0 181 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 56 1139 1 85 99 98 75 49 78 359 [435 347 1150 1 71 I 62I 39 1 6 2208 53
Table A-1 (continued)
Oct-Dec 2006 Class A Freq: 0.076 mph N NNEI NE EN E IESEI SE ISSEI S ISSVW SVV IV IWNSW NW NW TOTAL WIN Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 3 1 0 0 0 0 0 0 0 0 0 0 0 1 2 1 8 3.5-7.5 19 21 6 4 0 0 0 0 1 3 3 10 25 27 20 4 143 7.5-12.5 2 1 2 0 0 0 0 0 1 0 0 4 3 4 0 0 17 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 124 123 8 4 0 0 0 0 2 3 3 114 1 28 132 22 15 1168 Class B Freq: 0.037 mph N NNE[I NE IENE I E I ESE SE ISSEI S ISSW ISW IWSWI W IWNW[ NW I NNW ITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 1 0 2 0 0 0 0 0 0 0 0 0 1 1 0 0 5 3.5-7.5 1 5 1 2 1 0 0 0 6 8 6 6 6 8 5 0 55 7.5-12.5 2 1 2 0 0 0 1 0 4 3 2 3 0 1 1 0 20 12.5-18.5 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 2 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 4 6 5 2 1 0 1 0 10 11 10 1 9 7 10 6 0 82 Class C Freq: 0.056 mph IN I NN NE TENE E IESE SE ISSE S VI SV [IW SWI IWNWl NWI NNWVTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 1 1 1 1 1 0 0 0 0 2 0 0 1 2 1 11 3.5-7.5 3 4 4 3 5 2 1 0 7 14 12 7 9 7 1 1 80 7.5-12.5 0 2 7 0 0 0 0 1 5 5 3 2 2 2 1 0 30 12.5-18.5 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 2 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 =0 0 0 0 0 0 0 0 0 0 0 0 0 TOTWL I3 7 112 4 16 3 1 1 1 13 [19 ]18 9 Il 10 4 2 123 Class D Freq: 0.432 mph N INNEI NE IENEI E IESE I SE 1SSEI S ISSWI SW IWSWI V IWNW W [NNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 5 4 5 2 4 8 11 17 11 6 6 6 9 15 14 5 128 3.5-7.5 17 32 30 14 16 18 21 22 82 56 32 79 62 35 47 10 573 7.5-12.5 4 16 15 0 0 12 3 19 35 46 33 18 7 17 9 2 236 12.5-18.5 3 3 0 0 0 0 0 4 4 0 1 0 0 0 0 0 15 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL I29 55 50 16 2o 38 35 [ E J132 1I08 1 72 II03 1 78 1 67 1 70 [ 17 1 952 54
Table A-1 (continued)
Oct-Dec 2006 Class E Freq: 0.305 mph N NNE NE IENEI E ESE SE SSE S ISSW I SWIVSVw _ VV IVVV MV NNWIVTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0.95-3.5 3 4 4 5 5 7 22 20 15 14 10 28 13 15 7 4 176 3.5-7.5 3 8 0 1 5 17 22 19 39 47 98 121 50 12 6 1 449 7.5-12.5 1 0 0 0 1 3 0 3 3 12 12 7 1 2 0 1 46 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 7 12 4 6 11 27 [44 42 [57 73 1120 1157 64 1]29[ 13 16 672 Class F Freq: 0.082 mph N I NNE I NE I ENE E IESE SE I SSE S I SSW I SW IWSW W IVVWNW[ NW INNWTOTAL Calm-0.95 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0.95-3.5 0 0 1 4 0 0 3 4 11 8 29 9 2 2 1 2 76 3.5-7.5 0 0 0 0 0 0 0 3 5 46 34 5 0 0 0 0 93 7.5-12.5 0 0 0 0 0 0 0 0 0 9 2 0 0 0 0 0 11 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 0 0 [1 4 I0 0 4 7 16 63 65 i14 I2 2 1 2 181 Class G Freq: 0.012 mph N I NNE NE ENE E ESE SE SSEI S ISSWVISW VWSWVI VVIWNWLVINVNNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 2 2 5 0 0 0 0 0 9 3.5-7.5 0 0 0 0 0 0 0 0 0 8 7 0 0 0 0 0 15 7.5-12.5 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 2 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 0 0 0 0 0 0 0 0 2 12 112 0 1 0]0 0 0 0 26 Class All Freq: 1.000 mph N INNEI NE f ENE] E I ESE I SE SSE1 S I SSWI SW IWSWI W IWNWI NW [NNW ITOTAL Calm-0.95 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 2 0.95-3.5 12 10 13 12 10 16 36 41 39 30 52 43 25 35 26 13 413 3.5-7.5 43 70 41 24 27 37 44 44 140 182 192 228 152 89 79 16 1408 7.5-12.5 9 20 26 0 1 15 4 23 48 77 52 34 13 26 11 3 362 12.5-18.5 3 3 0 0 0 0 0 4 5 0 4 0 0 0 0 0 19 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 ,0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 167 103 ]80 [ 36] 38 [ 681 85 [112 1232 1289 1300 13061190 [150 116 [32 12204 55
Table A-1 (continued)
Jan-Dec 2006 Class A Freq: 0.119 mph INN INE NE ENE E JESE SE SSE ISE S jSSW SW[WSW W [WNWIv NW jNNWvTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 15 8 7 1 1 1 1 0 1 0 1 1 5 7 10 12 71 3.5-7.5 85 95 78 30 23 17 2 1 35 32 22 44 57 93 57 50 721 7.5-12.5 4 27 7 0 1 2 0 1 43 49 6 5 17 39 14 4 219 12.5-18.5 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 2 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 104 130 92 31 25 20 3 2 79 82 30 50 79 139 81 66 11013 Class B Freq: 0.043 mph ~ NNEL NE IEE E EE S SSEIS I I S WIWS11 IW W NW ANNW
[ ITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 3 9 4 2 1 1 1 0 0 0 0 1 4 7 2 5 40 3.5-7.5 4 13 11 15 11 4 4 3 29 28 22 26 22 17 6 9 224 7.5-12.5 5 2 5 1 1 0 1 0 16 30 5 6 9 9 6 0 96 12.5-18.5 0 1 0 1 0 0 0 0 0 1 2 0 0 0 1 0 6 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAýL 112 125 120 19 113 [5 6 J3 45 59 129 133 135 133 15 114 1366 Class C Freq: 0,056 mph N INNEI NE IENE] E [ESE] SE ISSEI S I SSW ISW IWSWI W IWNWI MAINNWITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 2 9 8 8 7 3 1 2 0 0 2 2 3 3 7 7 64 3.5-7.5 16 8 15 15 27 6 5- 4 27 48 32 19 23 16 5 11 277 7.5-12.5 .1 3 14 3 4 0 0 2 22 30 11 7 5 5 10 2 119 12.5-18.5 2 1 5 5 0 0 0 0 1 2 2 0 0 0 0 0 18 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TMOTAL 21 21 42 31I 38 9 6 [8 50 80 4 28 31 24 22 20 478 Class D Freq: 0.409 mph 7NNNE3 NE LENEI E ESE I SEI SSE I SI SSW I SWIWSW[I W ]WNW[ NW] NNWJITOTAL_
Calm-0.95 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 2 0.95-3.5 41 61 37 50 29 34 29 38 32 31 30 26 32 44 57 43 614 3.5-7.5 107 123 69 64 118 79 49 52 303 230 125 178 179 113 124 64 1977 7.5-12.5 31 57 40 16 33 24 15 24 108 199 64 45 52 69 58 20 855 12.5-18.5 5 7 3 2 1 0 0 5 6 12 2 0 1 0 0 0 44 18.5-24 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 184 248 149 132 182 1137 [ 93 119 1 451 1472 1221 1250 264 12261 239 1271 3494 56
Table A-I (continued)
Jan-Dec 2006 Class E Freq: 0.267 mph INI NNE INE ENE EI ESE ISE SSE I SW I vSvv Wvv WNW NW vWSW NNW TOTAL Calm-0.95 2 0 0 0 1 0 0 1 3 1 2 1 1 1 2 0 15 0.95-3.5 19 21 15 41 30 40 65 92 58 46 54 59 43 46 27 25 681 3.5-7.5 19 31 7 14 19 24 32 49 170 234 259 244 131 55 37 24 1349 7.5-12.5 1 1 0 0 1 3 2 6 15 130 38 22 4 6 0 2 231 12.5-18.5 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 2 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 41 53 22 I56 51 67 99 1481246 412I 353 326 1791 108 166 51 2278 Class F Freq: 0.085 mph INI NNE I NE[ENEIEJI ESE I EISEISISSW ISW IWSW IW I WNW IJNW INNWI TOTAL Calm-0.95 1 0 0 0 0 0 2 0 0 2 0 0 0 0 0 0 5p 0.95-3.5 0 1 4 11 3 0 11 20 45 26 88 47 28 9 3 3 299 3.5-7.5 1 0 1 1 2 0 0 7 14 109 162 33 5 8 4 3 350 7.5-12.5 0 0 0 0 0 0 0 0 0 40 29 5 0 0 0 0 74 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ToTAL I 2 1T 5 12 5 0 13 27 1 59 1177 1279 85 133I 17171 6 1 728 Class G Freq: 0.022 mph IN I NNE ININf I S IIISEJ SEI S ISWI SW I WSW[IWIWNWINWINNWI TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 2 0.95-3.5 0 0 0 0 0 0 0 1 3 13 31 16 4 0 2 1 71 3.5-7.5 0 0 0 0 0 0 0 0 0 29 47 5 0 1 1 0 83 7.5-12.5 0 0 0 0 0 0 0 0 0 22 6 0 0 0 0 0 28 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 0 0 1]0J 0 1[ 0[ 0[ 1j 3 64 185 21 1 2 31 1I 184 Class All Freq: 1.000 mph N[I NNE I EIEE E EES S S SW I WSW I W IWNW INW] NNW [TOTAL Calm-0.95 3 0 0 0 2 0 2 1 3 3 3 2 1 2 2 0 24 0.95-3.5 80 109 75 113 71 79 108 153 139 116 206 152 119 116 108 96 1840 3.5-7.5 232 270 181 139 200 130 92 116 578 710 669 549 417 303 234 161 4981 7.5-12.5 42 90 66 20 40 29 18 33 204 500 159 90 87 128 88 28 1622 12.5-18.5 7 9 8 9 1 0 0 5 7 17 7 0 1 0 1 0 72 18.5-24 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 1364 1 478 1330 1 281 1314 1 238 12201 308 1933 1 1346 1044 1 793 1625 1 549 1433 12851 8541 57
Table A-2 Joint Frequency Distribution of Wind Directions and Speeds For the 220-ft level of the 220-ft Tower Jan-Mar 2006 Class A Freq: 0.062 mph [ [ NNE NE ENE 1 E IESE 1 SE SSE S ISSWVI SW IWSWI W IWNWI NW NNWVTOTAL Calm-0.95 0 0 0 .0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.5-7.5 1 5 1 0 1 0 0 0 0 0 0 0 0 0 2 2 12 7.5-12.5 1 4 0 0 0 1 0 0 0 0 0 1 3 8 3 1 22 12.5-18.5 1 0 0 0 0 0 0 0 0 0 0 1 4 7 1 4 18 18.5-24 0 0 0 0 0 0 0 0 0 0 0 1 1 9 2 0 13
>24 0 0 0 0 0 0 0 0 0 0 0 0 1 4 2 0 7 TOTAL Z3 9 I1 I1 Y1 I0 X0 I0 I0 ] 0 0 3 1 9 28 10 I7 172 Class B Freq: 0.048 mph I INNNEI NE ENE E ESE SE SSE S ISSWISW IWSWI W IWNWI NW INNWITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.5-7.5 0 0 1 0 1 0 1 0 0 0 1 0 0 1 0 1 6 7.5-12.5 1 0 2 0 0 2 1 0 0 0 3 3 2 1 1 0 16 12.5-18.5 0 0 1 0 1 0 0 0 0 1 2 3 5 3 0 1 17 18.5-24 0 0 0 1 0 0 0 0 0 2 0 2 2 2 0 0 9
>24 0 0 0 2 0 0 0 0 0 0 0 0 0 2 2 2 8 TOTAL i1 0 4I3 2 2 2I 0 0 3 16 18 9 9 3 4 156 Class C Freq: 0.074 mph INN NNE E ENE EIESEI SE SSEI S ISSW ISW IVSWl VWIEWNWI NW ENNW ITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 3 3.5-7.5 1 0 2 0 1 1 0 0 0 0 1 0 0 2 1 0 9 7.5-12.5 0 0 0 1 0 2 0 0 1 3 1 3 1 1 1 1 15 12.5-18.5 3 0 1 0 0 0 0 0 0 4 5 3 7 5 1 1 30 18.5-24 0 0 2 3 0 0 0 0 0 3 2 3 1 1 1 1 17
>24 0 0 0 3 0 0 0 0 0 0 2 0 0 0 2 5 12 TOTAL 4 1 6 8 1 3 0 0 11 10 11 1 9 9 9 6 8 86 Class D Freq: 0.480 mph IN INNEL NE IENEj E EESE JSE ISSEI S ISSWvI SW IWSWVI W IWNWV NW jNNWVTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 1 0 1 0 1 1 0 0 0 0 0 0 3 0 7 3.5-7.5 1 1 3 2 1 0 1 0 0 1 3 1 3 4 1 0 22 7.5-12.5 4 4 7 3 1 0 6 4 3 10 6 7 10 9 3 11 88 12.5-18.5 6 6 10 3 1 4 0 3 1 25 27 41 22 26 18 11 204 18.5-24 0 6 10 10 3 3 5 2 4 14 9 15 15 25 13 3 137
>24 7 5 0 5 4 0 1 4 3 4 2 1 9 11 24 20 100 TOTAL 118 22 3 23 I L 7 14 14 1 54 147 165 159 175 162 145 1558 58
Table A-2 (continued)
Jan-Mar 2006 Class E Freq: 0.265 mph I N I NNE INEI E I IESE ISE I SSE IIS IE W WI SW I WSW I[*I WNW IVNW I NNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 4 3.5-7.5 1 0 0 0 1 0 6 2 0 0 1 3 2 2 3 1 22 7.5-12.5 0 1 0 0 0 0 2 2 4 8 6 15 15 8 2 2 65 12.5-18.5 0 0 0 0 3 1 3 9 13 20 43 21 29 4 2 0 148 18.5-24 0 0 0 0 0 0 0 1 2 11 16 6 19 2 2 0 59
>24 0 0 0 1 0 0 2 0 0 0 2 5 0 0 0 0 10 TOTAL I1 1 I 2 I4 ]
--- 1 113 1 14 1201 40 1 68 1 50 1 65 16 1 9 1 3 1 308 Class F Freq: 0.067 mph I NI NNE I EEN I E IESE ISEI SSEj SVVW ISW IWSW I WI WN NWVNWI I TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 P0 0 0 0 0.95-3.5 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3.5-7.5 0 0 0 0 0 1 0 2 2 1 0 0 0 0 0 0 6 7.5-12.5 0 0 0 0 0 0 0 1 6 3 2 7 5 1 1 1 27 12.5-18.5 0 0 0 0 0 0 0 2 0 0 3 5 9 1 1 0 21 18.5-24 0 0 0 0 0 0 0 0 0 0 13 4 0 0 0 0 17
>24 0 0 0 0 0 0 0 0 0 0 5 0 0 0 0 0 5 TOTAL 12 0 0I0 1 1015 18 1 4 123 16 1141 2 12 11 78 Class G Freq: 0.004 mph NE ENE I E ESE SE I SSE IsISSW ISW IWSW I W I WNW NW NNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 3.5-7.5 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 7.5-12.5 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 12.5-18.5 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2 18.5-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
>24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 0 0I 0 0 0 0 0 0 1I 1 I 3 I01 0I 5 Class All Freq: 1.000 mph IN NNE INE IENE I E ESE ISE SSE I S I SS WS IWSW W I WNW I NW I NNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 2 1 3 2 1 0 1 1 1 2 0 0 0 0 3 0 17 3.5-7.5 4 6 7 2 5 2 8 4 2 2 6 5 5 9 7 4 78 7.5-12.5 6 9 9 4 1 5 9 7 14 24 18 36 36 29 11 16 234 12.5-18.5 10 6 12 3 5 5 3 14 14 50 80 74 76 48 23 17 440 18.5-24 0 6 12 14 3 3 5 3 6 30 40 31 38 39 18 4 252
>24 7 5 0 11 4 0 3 4 3 4 11 6 10 17 30 27 142 TOTAL 129 ] 33 43 1 36 [19[ 15 1291 33 1401 112 11551 152 11651 142 192 [ 68 [ 1163 59
Table A-2 (continued)
Apr-Jun 2006 Class A Freq: 0.170 aph I INNE1NE ENE1 E ESE JSE SSE S[SSW ISW IWSWI WV IWNW NW NNW ITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.5-7.5 3 10 6 3 0 0 0 0 0 0 0 0 0 1 1 0 24 7.5-12.5 12 8 5 12 8 4 5 0 4 8 8 6 4 1 3 2 90 12.5-18.5 9 14 8 3 1 2 4 1 6 35 14 3 6 5 0 2 113 18.5-24 6 12 0 0 0 0 0 0 3 12 4 0 5 12 6 4 64
>24 2 0 0 0 0 0 0 0 0 0 0 0 0 2 2 3 9 TOTAL 32 [44 119118 ! 9 I 6 I.9 I1 13 55 126 9 15 121 112 11 300 Class B Freq: 0.040 mph N NNE NE I ENE I E ESE I SE I SSE SW SWvMSWI W IWVNWI NW] NNW ITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.5-7.5 1 2 4 2 1 0 0 0 1 1 3 0 1 1 0 2 19 7.5-12.5 0 0 1 2 1 0 0 1 2 0 1 3 2 1 1 0 15 12.5-18.5 1 1 0 0 0 0 0 0 0 13 5 3 2 1 1 0 27 18.5-24 0 1 0 0 0 0 0 1 0 5 1 0 0 0 0 0 8
>24 TOTAL 1
3 1
5 I5 0 0 4 2 10 0 0 0 I0 I 2 0
L3 0 0 19 110 0 0 6 15 I3 0 0 0 0 2 I2 171 2
Class C Freq: 0.045 mph N NNE NE I ENE I E I ESE SE I IW I SW IV SSESIIE IV IWNWI NV INNWVTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.5-7.5 0 5 4 1 3 0 0 0 1 0 1 0 1 0 1 0 17 7.5-12.5 0 0 0 1 1 2 2 3 1 2 1 0 0 0 0 0 13 12.5-18.5 0 0 2 1 1 0 1 0 1 17 5 0 1 0 0 0 29 18.5-24 2 0 0 0 0 0 0 1 0 2 0 0 2 1 0 3 11
>24 1 2 0 4 0 0 0 0 0 0 0 0 0 0 1 2 10 TOTAL 3 7 6 7 5 2 3 4 3 21 7 01 4 1 21 5 I 80 Class D Freq: 0.437 mph IN iNNEL NE IENEJ E lESE SE SSE]I S I[SSWI SW IVWSWI W IVWNW NW NNWITOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 2 4 6 3 1 0 0 0 0 0 0 1 1 0 1 1 20 3.5-7.5 8 14 13 15 7 1 2 0 1 2 4 5 2 2 2 6 84 7.5-12.5 18 12 12 9 11 28 9 8 15 20 17 6 1 5 9 9 189 12.5-18.5 35 15 3 5 8 28 1 3 2 69 32 12 22 3 5 11 254 18.5-24 34 13 5 1 1 17 0 1 1 34 16 3 15 2 1 10 154
>24 15 30 0 1 6 0 0 0 1 3 1 0 0 1 0 13 71 TOTAL 1112 188 139 [34 34 [74 12 112 120 1128 170 127 41 113 118 150 1772 60
Table A-2 (continued)
Apr-Jun 2006 Class E Freq: 0.218 mph NI N NNE INEL ENEI ESE I SE ISSE IS I SSW I]SW[I WSW IWIWNW I]NW[I NNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 1 2 1 3 2 0 0 0 0 0 0 0 1 0 0 0 10 3.5-7.5 2 3 5 4 6 4 6 2 4 3 3 4 2 0 0 2 50 7.5-12.5 7 5 1 4 2 6 3 6 7 4 7 6 3 3 6 2 72 12.5-18.5 7 3 0 4 1 1 1 9 6 14 29 11 16 10 4 13 129 18.5-24 9 2 0 0 0 0 0 0 1 31 29 1 4 6 8 15 106
>24 2 0 0 0 .0 0 0 0 0 7 4 0 0 0 0 5 18 TOTAL 1 28] 15 ll 11 110 17 1181 59 172I 22 126 1 19 118 1 37 385 Class F Freq: 0.059 mph NNJ NNE INEJ ENEI EEIESE ISE1 SSE rSI SSW IW WSW IWtI WNW I NW I NNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 P 0 0 0 0 0 0 0 0.95-3.5 1 0 0 1 1 1 1 4 1 0 1 2 1 0 0 0 14 3.5-7.5 0 0 0 0 3 1 2 2 0 3 0 0 1 1 0 1 14 7.5-12.5 0 0 0 0 0 1 5 5 0 0 0 2 2 6 1 2 24 12.5-18.5 0 0 1 0 0 0 0 0 0 2 2 3 3 9 1 2 23 18.5-24 1 0 0 0 0 0 0 0 0 2 8 2 0 3 2 4 22
>24 0 0 0 0 0 0 0 0 0 0 7 0 0 0 0 1 8 TOTAL 0 1 19 I4 100 105 Class G Freq: 0.031 mph _Ni NNE ENE[ ENE jE IESEJSEj SSE jS SSW [SW~ WSW W[I WNW I NW NNW JTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 3.5-7.5 0 0 0 0 0 0 0 0 0 3 1 2 0 2 0 1 9 7.5-12.5 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 12.5-18.5 0 0 0 0 0 0 0 0 0 0 2 7 8 3 0 0 20 18.5-24 1 0 0 0 0 0 0 0 0 0 10 5 1 1 0 1 19
>24 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 3 TOTAL 111 0 1o0o o0 o1 o101 3 1171 14 9 6 _2 T 2 1 54 Class All Freq: 1.000 mph [N I NNE INEj ENET IE ESE I SEEI SSE IS SSW ISWI WSW IWIWNW I WINNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 4 6 7 7 4 1 1 4 1 0 1 3 3 0 3 1 46 3.5-7.5 14 34 32 25 20 6 10 4 7 12 12 11 7 7 4 12 217 7.5-12.5 37 25 19 28 23 41 24 23 29 34 35 23 12 16 20 15 404 12.5-18.5 52 33 14 13 11 31 7 13 15 150 89 39 58 31 11 28 595 18.5-24 53 28 5 1 1 17 0 3 5 86 68 11 27 25 17 37 384
>24 21 33 0 5 6 0 0 1 10 15 0 0 3 3 24 121 TOTAL 181 159 1 771 79 1651 96 1421 47 1581 292 12201 87 11071 82 58 ]117 1 1767 61
Table A-2 (continued)
Jul-Sep 2006 Class A Freq: 0.121 mph 0N INN N ENE E ESE 0 SE SSE S IS 0NNW I W LWIW I NW [TOTAL Ca0m-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.5-7.5 7 11 18 7 2 0 0 0 0 0 1 2 2 3 2 3 58 7.5-12.5 18 3 6 15 5 8 4 1 0 15 6 5 8 7 8 7 116 12.5-18.5 13 7 8 1 0 0 1 0 4 15 3 6 7 3 3 3 74 18.5-24 2 5 0 0 0 0 0 0 0 4 4 0 0 0 2 1 18
>24 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 TOTAL 40 26 32 23 [8]8[5II4I411 1 3 17[1 1 115[ 14 [267 Class B Freq: 0.052 mph NNJ NNE [NE] ENE E IESE ISE SSE I SSW ISW WSWI W [WNW] NW [NNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0p 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.5-7.5 4 1 3 2 3 1 0 0 0 0 0 0 1 2 1 3 21 7.5-12.5 1 0 2 0 1 2 6 0 0 7 5 4 5 3 2 3 41 12.5-18.5 1 1 0 1 0 0 0 1 1 17 10 1 5 1 1 1 41 18.5-24 1 2 0 0 0 0 0 0 0 1 4 0 0 0 1 1 10
>24 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 2 TOTALI 7 1 4 5 I3 5 I3 6 I1 1 12512015 1 1116 15 8 1 115 Class C Freq: 0.057 mph N ]NNE[ NE ENE E ESE SE [SSE S I SSW [WSW] W IWNWI W 0NNWTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 2 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 4 3.5-7.5 1 3 2 2 0 2 2 0 0 1 0 0 0 0 2 1 16 7.5-12.5 2 2 2 5 2 7 2 1 0 3 10 5 3 3 1 0 48 12.5-18.5 0 0 0 0 0 0 1 0 0 21 13 3 5 2 0 1 46 18.5-24 1 1 0 0 0 0 0 0 0 2 5 0 0 0 0 0 9
>24 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 3 TOTAL I6 6 4 7 6 9 5 I1 0 1 27 28 8 ]8 I54 2 1 126 Class D Freq: 0.322 mph ]N INNE INE I ENE JE [ESE I SE [ SSE 1S I SSW I SWIWSW I W IWNWI NW JNNWJTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 5 4 7 1 1 1 0 0 0 1 0 1 3 1 2 1 28 3.5-7.5 5 11 21 7 14 7 8 4 6 6 4 3 2 1 4 3 106 7.5-12.5 6 13 10 9 3 14 20 6 8 26 16 12 12 2 2 9 168 12.5-18.5 1 11 14 7 2 6 12 3 6 116 56 15 16 9 2 1 277 18.5-24 0 9 0 0 4 13 5 1 1 38 32 2 1 3 1 4 114
>24 0 3 0 1 10 2 0 0 0 0 1 0 0 0 0 0 17 TOTAL 17 51 52 125 134 143 1 45 114 121 1187 1109 133 34 1 16 11 18 1710 62
Table A-2 (continued)
Jul-Sep 2006 Class E Freq: 0.287 mph N NNE INE ENEI E ESE ISE ISSE sI SSSW SWV WSW JWV WNW NWJ NNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-35 3 0 2 1 2 1 1 0 0 3 0 2 0 1 0 1 17 3.5-7.5 5 4 6 5 9 6 7 4 3 4 2 0 1 5 1 1 63 7.5-12.5 14 4 3 6 10 11 11 11 10 19 1 9 0 6 6 9 130 12.5-18.5 5 10 1 2 5 1 3 16 31 28 54 24 63 21 9 7 280 18.5-24 5 4 0 2 2 0 0 1 4 40 47 6 9 2 2 4 128 L24 1 1 0 0 0 0 0 0 0 7 6 0 0 0 0 1 16 TOTAL 33 23 112 116 12 8 1 19 1 22 1 32 1481 101 11101 41 1 731 35 1 18 1 23 1 634 Class F Freq: 0.121 mph N NNE ENE I EISE ISE SSEI S SSW JSWV WSW I W I W I N VNW N TOTAL Calm-0.95 0 0 0 0 O0p 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 1 0 0 0 1 0 0 4 2 0 1 0 1 0 10 3.5-7.5 0 0 2 1 1 8 1 2 1 3 0 1 4 3 0 4 31 7.5-12.5 2 0 0 0 0 2 11 2 4 3 2 7 6 11 13 4 67 12.5-18.5 1 0 0 0 0 1 2 9 1 4 12 19 36 17 14 0 116 18.5-24 0 0 0 0 0 0 2 30 9 0 0 0 0 41 524 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 3 TOTAL I4 I 0 3 i1 1 11 15 13 E61 16 47 37 47 31 28 181 268 Class G Freq: 0.040 mph N I NNE NE ENE E SESE SE SSE S SSW SW SW WI WNW NW NNW VTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 1 1 1 2 1 1 0 2 0 2 2 1 1 1 0 1 17 3.5-7.5 4 1 0 0 1 2 2 1 1 1 2 2 1 1 3 2 24 7.5-12.5 1 0 0 0 0 0 0 0 2 2 4 2 11 2 2 0 26 12.5-18.5 0 0 0 0 0 0 0 0 0 0 2 4 7 5 0 0 18 18.5-24 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 2
>24 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 TOTAL 6 3 1 1 1223 2 [3 3 5 I 10 1 20 [ 9 5 3 88 Class All Freq: 1.000 mph N N NE IENE I E I ESE I SE I SSE IS ISSW ISW I WSW I W I WNW IN I TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 11 5 11 4 5 3 2 2 0 10 4 4 5 3 4 3 76 3.5-7.5 26 31 52 24 30 26 20 11 11 15 9 8 11 15 13 17 319 7.5-12.5 44 22 23 35 21 44 54 21 24 75 44 44 45 34 34 32 596 12.5-18.5 21 29 23 11 7 8 19 29 43 201 150 72 139 58 29 13 852 18.5-24 9 21 0 2 6 13 5 2 5 87 123 18 10 5 6 10 322
>24 2 5 0 1 152 0 0 0 7 9 1 0 0 0 1 43 TOTAL 1113 113 1109 1 77 1841 96 11001 65 1831 395 13391 147 12101 115 1 86 1 76 1 2208 63
Table A-2 (continued)
Oct-Dec 2006 Class A Freq: 0.076 mph IN NNE I NE ENE I E I ESE [SE I SSE [ ISSW I SW IWSWI W IWNWI NW NNW TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.5-7.5 2 2 1 2 1 1 0 0 0 0 0 0 0 2 9 2 22 7.5-12.5 6 4 6 0 1 0 0 0 0 1 1 4 7 10 7 3 50 12.5-18.5 8 5 12 1 0 0 0 0 0 1 2 3 2 14 14 1 63 18.5-24 0 2 0 0 0 0 0 0 0 0 0 0 3 7 8 4 24
>24 2 0 0 0 0 0 0 0 0 0 0 0 1 6 0 0 9 TOTAL I 18 13 19 3 2 1 0 0 01 2 31 7 13 39 38 10 168 Class B Freq: 0.037 mph N INNE NE IENEI I ESE SE ISSE I S ISSW I SW IWSWI W I(WNW NW INNWTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.5-7.5 0 0 2 1 0 0 0 0 0 0 0 0 1 2 0 1 7 7.5-12.5 0 1 3 1 0 1 0 0 0 6 1 4 4 4 4 1 30 12.5-18.5 0 0 2 1 1 0 0 1 1 6 8 3 1 2 3 0 29 18.5-24 0 0 1 0 0 0 0 0 0 0 2 0 2 1 0 0 6
>24 2 1 0 0 0 0 0 0 0 0 0 3 0 1 2 1 10 TOTAL I2 2 I8 3 I[ 11 1 1 2 11 110 8 110 I9 1 3 l28 Class C Freq: 0.056 mph [NINN*E NE I ENE] E I ESE I SE I SSE S I SSVWI S IWSWI W IWNWI NW INNWTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 3.5-7.5 0 0 1 3 1 1 0 0 0 2 4 2 0 1 1 0 16 7.5-12.5 0 0 3 2 0 1 2 0 0 6 4 6 1 4 1 1 31 12.5-18.5 1 1 5 1 2 1 0 2 2 11 11 7 1 5 2 0 52 18.5-24 0 1 2 3 2 0 0 0 0 0 0 0 2 3 1 0 14
>24 0 1 1 0 0 0 0 0 0 1 0 2 0 2 1 0 8 TOTAL 2 3 12 9 5 3 2 2 12 20 19 17 4 16 6 1 123 Class D Freq: 0.432 mph IN INNEI NE ENE E ESE I SE I SSEI S ISSW I SW IWSWI W IWNWI NW NNW]TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 2 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 5 3.5-7.5 0 4 4 4 4 4 5 2 3 5 9 3 1 1 3 0 52 7.5-12.5 5 9 23 8 0 4 11 18 14 26 14 15 11 8 12 12 190 12.5-18.5 7 10 21 10 10 4 11 12 10 88 39 26 43 23 21 20 355 18.5-24 9 1 9 15 4 4 16 13 4 24 40 19 29 33 22 8 250
>24 10 5 1 5 0 4 6 5 7 5 2 3 5 11 22 9 100 TOTAL 33 29 58 42 118 21 49 50 38 1148 1105 1 66 1 89 1 76 1 80 50 952 64
Table A-2 (continued)
Oct-Dec 2006 Class E Freq: 0.305 mph I NI NE NE I ENE E ESE SE] SSE S SS I SW IWSWI V IWNWV NW INNWTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 3 3.5-7.5 1 3 4 4 3 2 3 2 1 2 5 1 5 6 4 2 48 7.5-12.5 2 2 3 2 4 2 7 15 17 14 11 5 12 15 12 5 128 12.5-18.5 3 4 1 1 3 3 21 23 14 33 42 38 71 56 16 12 341 18.5-24 1 2 0 0 3 2 5 3 1 9 33 22 37 14 2 3 137
>24 2 0 0 0 2 0 4 1 1 0 2 0 1 2 0 0 15 TOTAL 10 12 8 7 15 9 [40 144 34 59 93 66 1126 I93 I34 I22 I672 Class F Freq: 0.082 mph N INNE I EINEE [E IESE SE ISSE IS ISSWVI SW IWSWV W IWNl NWV NNWIVlTOTAL Calm-0.95 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0.95-3.5 0 0 1f0 1 1 1 0 0 1 0 0 0 0 0 0 0 4 3.5-7.5 2 1 1 0 0 2 3 1 3 2 0 1 0 1 1 1 19 7.5-12.5 0 0 0 0 0 0 0 5 5 8 6 5 1 16 13 1 60 12.5-18.5 1 0 0 0 0 0 0 2 5 4 19 24 11 12 1 0 79 18.5-24 1 0 0 0 0 0 0 1 0 1 6 2 1 0 0 0 12
>24 0 0 0 0 0 0 0 0 0 0 5 1 0 0 0 0 6 TOTAL 4 1 2 1 1 3 3 9 14 r15 36 33 113 129 15 2 1181 Class G Freq: 0.012 mph N INNE I NE IENEI E IESE I SE [SSE S I SSW I SW IWSW] W IWNWV NW I[NNW IiTOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 2 3.5-7.5 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 3 7.5-12.5 0 0 0 0 0 0 0 0 1 1 5 3 3 3 0 0 16 12.5-18.5 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 0 3 18.5-24 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
>24 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 TOTAL 0 I0 0 0 0 0 I0 1 I2 2 I8 I4 I 3 5 I 1 I0I 26 Class All Freq: 1.000 mph [ N NNEI NE IENE] E I ESE SE I SSE S ISSW I SW IWSWI W IWNWI NW [NNW ITOTAL Calm-0.95 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0.95-3.5 4 1 0 1 1 2 0 0 2 1 1 1 0 1 0 1 16 3.5-7.5 5 10 13 14 9 10 11 6 7 12 18 7 7 13 19 6 167 7.5-12.5 13 16 38 13 5 8 20 38 37 62 42 42 39 60 49 23 505 12.5-18.5 20 20 41 14 16 8 32 40 32 143 122 101 129 114 57 33 922 18.5-24 11 6 12 18 9 6 21 17 5 34 82 43 74 58 33 15 444
>24 16 7 2 5 2 4 10 6 8 6 10 9 7 22 25 10 149 TOTAL I69[ 60 107 [65] 42 38 94 107 91 12581275 1203 1256 1268 1183 88 12204 65
Table A-2 (continued)
Jan-Dec 2006 Class A Freq: 0.110 mph N INNE]NE[ENEI E IESE E SE1ŽISISWI __WSW[ SW W ]WNW[ NWW JNNW (TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.5-7.5 13 28 26 12 4 1 0 0 0 0 1 2 2 6 14 7 116 7.5-12.5 37 19 17 27 14 13 9 1 4 24 15 16 22 26 21 13 278 12.5-18.5 31 26 28 5 1 2 5 1 10 51 19 13 19 29 18 10 268 18.5-24 8 19 0 0 0 0 0 0 3 16 8 1 9 28 18 9 119
>24 4 0 0 0 1 0 0 0 0 0 0 0 2 12 4 3 26 TOTAL 93 I9271 I[2 17 91 43 I32 54 I1 175 42 I 807 Class B Freq: 0.044 mph N N N0S ] SE SSE I SSW0 I S 0 WS0 W WNw W Ca0m-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3.5-7.5 5 3 10 5 5 1 1 0 1 1 4 0 3 6 1 7 53 7.5-12.5 2 1 8 3 2 5 7 1 2 13 10 14 13 9 8 4 102 12.5-18.5 2 2 3 2 2 0 0 2 2 37 25 10 13 7 5 2 114 18.5-24 1 3 1 1 0 0 0 1 0 8 7 2 4 3 1 1 33
>24 3 2 0 2 1 0 0 0 0 0 1 3 0 3 4 3 22 TOTAL 13 11 22 13 10 6 8 4 5 59 47 29 33 28 19 17 1324 Class C Freq: 0.057 mph I NE [ E ENE E ESE JSE ESSE S I1SSW I SW IWSW1I W IWNWI NW ENNW ITOTL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 3 1 1 1 1 0 0 0 0 0 0 0 0 1 1 0 9 3.5-7.5 2 8 9 6 5 4 2 0 1 3 6 2 1 3 5 1 58 7.5-12.5 2 2 5 9 3 12 6 4 2 14 16 14 5 8 3 2 107 12.5-18.5 4 1 8 2 3 1 2 2 3 53 34 13 14 12 3 2 157 18.5-24 3 2 4 6 2 0 0 1 0 7 7 3 5 5 2 4 51
>24 1 3 1 7 3 0 0 0 0 1 2 2 0 2 4 7 33 TOTAL 115 1 128 31 17 17 10 7 6 178 165 34 125 31 118 16 1415 Class D Freq: 0.408 mph I NINNEI NE [ENE] E [ESE ISE ISSE S I1SSW [ SW JWSW I W ]WNW [NW INNW ITOTAL.
Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 9 8 14 4 3 2 1 1 0 1 1 2 4 1 6 3 60 3.5-7.5 14 30 41 28 26 12 16 6 10 14 20 12 8 8 10 9 264 7.5-12.5 33 38 52 29 15 46 46 36 40 82 53 40 34 24 26 41 635 12.5-18.5 49 42 48 25 21 42 24 21 19 298 154 94 103 61 46 43 1090 18.5-24 43 29 24 26 12 37 26 17 10 110 97 39 60 63 37 25 655
>24 32 43 1 12 20 6 7 9 11 12 6 4 14 23 46 42 288 TToAL 1160[190 1180 [ 124 97 145 1120 1 90 [ 90 1517 [331 1191 223 1180 1171 ]1163 2992 66
Table A-2 (continued)
Jan-Dec 2006 Class E Freq: 0.272 mph IN NNE jNEJ ENE JE ESE ISE ISSE IS{ISSW ISWI WSWI{W WNW INiNWj TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 5 3 4 5 4 1 1 0 1 5 0 2 1 1 0 1 34 3.5-7.5 9 10 15 13 19 12 22 10 8 9 11 8 10 13 8 6 183 7.5-12.5 23 12 7 12 16 19 23 34 38 45 25 35 30 32 26 18 395 12.5-18.5 15 17 2 7 12 6 28 57 64 95 168 94 179 91 31 32 898 18.5-24 15 8 0 2 5 2 5 5 8 91 125 35 69 24 14 22 430
>24 5 1 0 1 2 0 6 1 1 14 14 5 1 2 0 6 59 TOTAL I72 I51 28 404I58 0 85 107 1120 259 13431 179 1290I 163 179 1 85 1 1999 Class F Freq: 0.086 mph N[ NNE I1ENE I E ESE I SE I SSE I S I SSW I SW IWSW IW I WNW NWI NNWI TOTAL
,£alm-0.95 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0.95-3.5 3 0 1 2 2 2 2 4 2 4 3 2 2 0 1 0 30 3.5-7.5 2 1 3 1 4 12 6 7 6 9 0 2 5 5 1 6 70 7.5-12.5 2 0 0 0 0 3 16 13 15 14 10 21 14 34 28 8 178 12.5-18.5 2 0 1 0 0 1 2 13 6 10 36 51 59 39 17 2 239 18.5-24 2 0 0 0 0 0 0 1 0 5 57 17 1 3 2 4 92
>24 1 0 0 0 0 0 0 0 0 0 18 2 0 0 0 1 22 TOTAL 12 1 6 3 6 18 26 38 1-29 I 42 1 1241 95 1 [81I [
81 149 21 I 632 Class G Freq: 0.024 mph N [NNE I NE IENE I EESEI SEJ SSE I S ISSW ISWI WSW I WI WNW I NWEINNWI TOTAL Calm-0.95 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.95-3.5 1 1 1 2 1 1 0 2 1 3 2 2 1 1 2 1 22 3.5-7.5 4 1 0 0 1 2 2 2 1 5 3 5 1 3 4 3 37 7.5-12.5 1 0 0 0 0 0 0 0 3 3 10 5 14 6 2 0 44 12.5-18.5 0 0 0 0 0 0 0 0 0 0 5 11 15 12 0 0 43 18.5-24 1 0 0 0 0 0 0 0 0 0 12 6 1 1 0 1 22
>24 0 1 0 0 0 0 0 0 0 0 4 0 0 0 0 0 5 TOTAL 7 3 1112 2 3 2 4 15 11 36 29 32[ 23 181 5 173 Class All Freq: 1.000 mph I NJ NNE INE ENE* EEESE ISE ISSEI S I W SW VSV IIW I WNW INW I NNW TOTAL Calm-0.95 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0.95-3.5 21 13 21 14 11 6 4 7 4 13 6 8 8 4 10 5 155 3.5-7.5 49 81 104 65 64 44 49 25 27 41 45 31 30 44 43 39 781 7.5-12.5 100 72 89 80 50 98 107 89 104 195 139 145 132 139 114 86 1739 12.5-18.5 103 88 90 41 39 52 61 96 104 544 441 286 402 251 120 91 2809 18.5-24 73 61 29 35 19 39 31 25 21 237 313 103 149 127 74 66 1402
>24 46 50 2 22 27 *6 13 10 12 27 45 16 17 42 58 62 455 TOTAL 1392 365 1336 [257 1210[ 245 12651 252 12721 1057 19891 589 17381 607 14191 349 7342 67
APPENDIX B PILGRIM NUCLEAR POWER STATION OFFSITE DOSE CALCULATION MANUAL No revisions were made to the PNPS Offsite Dose Calculation Manual (ODCM) during calendar year 2006.
68
APPENDIX C UPDATED GASEOUS EFFLUENT TABLES FOR 2002 Annual Release - Ci Original Revised Percent Activity Category Value Value Change Fission & Activation Gases 6.25E+01 5.33E+01 -14.7%
Iodines 1.51 E-03 2.59E-03 71.9%
Particulates 1.43E-03 2.18E-03 52.4%
Tritium 6.90E+02 6.90E+02 0.0%
69
Table 2.2-A Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Summation of All Releases January-December 2002 Est.
RELEASE PERIOD Jan-Mar Apr-Jun Jul-Sep Oct-Dec Jan-Dec Total 2002 2002 2002 2002 2002 Error A. FISSION AND ACTIVATION GASES Total Release: Ci 9.83E+00 1.12E+01 2.53E+01 6.95E+00 5.33E+01 Average Release Rate: gCi/sec 1.25E+00 1.42E+00 3.21E+00 8.82E-01 1.69E+00 +/-22%
Percent of Effluent Control Limit* * *
- B. IODINE-131 Total Iodine-131 Release: Ci 5.35E-04 5.32E-04 8.06E-04 7.12E-04 2.59E-03 Average Release Rate: gCi/sec 6.79E-05 6.75E-05 1.02E-04 9.03E-05 8.19E-05 +/-20%
Percent of Effluent Control Limit*. ....
C. PARTICULATES WITH HALF-LIVES > 8 DAYS Total Release: Ci 2.02E-04 6.74E-04 4.23E-04 8.78E-04 2.18E-03 Average Release Rate: ltCi/sec 2.56E-05 8.55E-05 5.36E-05 1.11E-04 6.90E-05 Percent of Effluent Control Limit*
+/-21%
Gross Alpha Radioactivity: Ci NDA NDA NDA NDA NDA D. TRITIUM Total Release: Ci 1.59E+02 1.25E+02 1.57E+02 2.49E+02 6.90E+02 I Average Release Rate: tLCi/sec 2.02E+01 1.59E+01 1.99E+01 3.16E+01 2.19E+01 +20%
Percent of Effluent Control Limit* * * * *
- Notes for Table 2.2-A:
- Percent of Effluent Control Limit values based on dose assessments are provided in Section 7 of this report.
- 1. NDA stands for No Detectable Activity.
70
Table 2.2-B Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents- Elevated Release January-December 2002 CONTINUOUS MODE RELEASES FROM ELEVATED RELEASE POINT Nuclide Released Jan-Mar 2002 Apr-Jun 2002 Jul-Sep 2002 Oct-Dec 2002 Jan-Dec 2002
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 0.OOE+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 Kr-85 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 Kr-85m 0.OOE+00 9.66E-02 0.OOE+00 0.OOE+00 9.66E-02 Kr-87 O.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Kr-88 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 0.00E+00 Xe-131m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-133 0.OOE+00 0.OOE+00 2.13E-01 0.OOE+00 2.13E-01 Xe-1 33m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-135 2.OOE-01 6.06E-01 2.33E-01 1.16E-01 1.15E+00 Xe-i 35m 0.OOE+00 7.25E-01 0,OOE+00 OOOE+00 7.25E-01 Xe-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-1 38 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Total for Period 2.OOE-01 1.43E+00 4.46E-01 1.16E-01 2.19E+00
- 2. IODINES: Ci 1-131 2.61E-04 2.06E-04 1.86E-04 1.31E-04 7.84E-04 1-133 1.39E-03 1.04E-03 1.09E-03 7.47E-04 4.27E-03 Total for Period 1.65E-03 1.24E-03 1.28E-03 8.78E-04 5.05E-03
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 0.OOE+00 0.OOE+00 O.OOE+00 0.OOE+00 0.OOE+00 Fe-59 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-58 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-60 2.67E-06 0.OOE+00 0.OOE+00 0.OOE+00 2.67E-06 Zn-65 0.OOE+00 0.OOE+00 O.OOE+00 0.OOE+00 0.OOE+00 Sr-89 1.29E-05 1.80E-05 1.54E-05 7.19E-06 5.35E-05 Sr-90 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ru-1 03 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cs-1 37 2.73E-06 0.OOE+00 0.OOE+00 0.OOE+00 2.73E-06 Ba/La-140 1.84E-05 2.67E-05 1.11E-04 0.OOE+00 1.56E-04 Total for Period 3.67E-05 4.47E-05 1.26E-04 7.19E-06 2.15E-04
- 4. TRITIUM: Ci H-3 3.03E+00 4.15E+00 4.90E+00 6.02E+00 i1.81E+01 Notes for Table 2.2-B:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 lCi/cc lodines: 1E-12 g*Ci/cc Particulates: 1E-11 gCi/cc 71
Table 2.2-B (continued)
Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents- Elevated Release January-December 2002 BATCH MODE RELEASES FROM ELEVATED RELEASE POINT Nuclide Released Jan-Mar 2002 Apr-Jun 2002 Jul-Sep 2002 Oct-Dec 2002 Jan-Dec 2002
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 N/A N/A N/A N/A N/A Kr-85 N/A N/A N/A N/A N/A Kr-85m N/A N/A N/A N/A N/A Kr-87 N/A N/A N/A N/A N/A Kr-88 N/A N/A N/A N/A N/A Xe-1 31 m N/A N/A N/A N/A N/A Xe-1 33 N/A N/A N/A N/A N/A Xe-1 33m N/A N/A N/A N/A N/A Xe-135 N/A N/A N/A N/A N/A Xe-1 35m N/A N/A N/A N/A N/A Xe-i 37 N/A N/A N/A N/A N/A Xe-i 38 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 2. IODINES: Ci 1-131 N/A N/A N/A N/A N/A 1-133 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 N/A N/A N/A N/A N/A Fe-59 N/A N/A N/A N/A N/A Co-58 N/A N/A N/A N/A N/A Co-60 N/A N/A N/A N/A N/A Zn-65 N/A N/A N/A N/A N/A Sr-89 N/A N/A N/A N/A N/A Sr-90 N/A N/A N/A N/A N/A Ru-1 03 N/A N/A N/A N/A N/A Cs-1 37 N/A N/A N/A N/A N/A Ba/La-140 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 4. TRITIUM: Ci H-3 N/A N/A N/A N/A N/A Notes for Table 2.2-B:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 iCi/cc lodines: 1E-12 gCi/cc Particulates: 1E-1 1 gCi/cc 72
Table 2.2-C Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Ground-Level Release January-December 2002 CONTINUOUS MODE RELEASES FROM GROUND-LEVEL RELEASE POINT Nuclide Released Jan-Mar 2002 Apr-Jun 2002 Jul-Sep 2002 Oct-Dec 2002 Jan-Dec 2002
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 Kr-85 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Kr-85m 3.06E-01 0.00E+00 0.00E+00 O.OOE+00 3.06E-01 Kr-87 0.OOE+00 3.19E+00 0.00E+00 0.OOE+00 3.19E+00 Kr-88 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 Xe-131 m 0.OOE+00 0.OOE+00 1.62E+01 0.OOE+00 1.62E+01 Xe-1 33 0.OOE+00 4.67E-01 5.03E-01 0.OOE+00 9.70E-01 Xe-133m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-135 9.33E+00 6.11E+00 8.19E+00 6.84E+00 3.05E+01 Xe-135m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00" Xe-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-1 38 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Total for period 9.63E+00 9.77E+00 2.49E+01 6.84E+00 5.11E+01
- 2. IODINES: Ci 1-131 2.75E-04 3.26E-04 6.20E-04 5.81 E-04 1.80E-03 1-133 2.88E-03 3.11 E-03 4.98E-03 5.35E-03 1.63E-02 Total for period 3.16E-03 3.43E-03 5.60E-03 5.93E-03 1.81 E-02
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 0.OOE+00 0.OOE+00 1.99E-06 0.OOE+00 1.99E-06 Fe-59 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-58 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-60 5.71 E-06 0.OOE+00 0.OOE+00 0.OOE+00 5.71 E-06 Zn-65 0.00E+00 0.OOE+00 0.OOE+00 2.61 E-05 2.61 E-05 Sr-89 6.30E-05 5.66E-04 1.17E-04 9.69E-05 8.43E-04 Sr-90 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ru-103 0.OOE+00 2.53E-06 1.31E-05 3.81E-06 1.94E-05 Cs-1 37 3.82E-05 4.77E-06 0.OOE+00 0.OOE+00 4.30E-05 Ba/La- 140 5.79E-05 5.63E-05 1.64E-04 7.44E-04 1.02E-03 Total for period 1.65E-04 6.30E-04 2.97E-04 8.71 E-04 1.96E-03
- 4. TRITIUM: Ci H-3 1.56E+02 1.21 E+02 1.52E+02 2.43E+02 6.72E+02 Notes for Table 2.2-C:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1 E-04 tVCi/cc lodines: 1E-12 !iCi/cc Particulates: 1E-11 !gCi/cc 73
Table 2.2-C (continued)
Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Ground-Level Release January-December 2002 BATCH MODE RELEASES FROM GROUND-LEVEL RELEASE POINT Nuclide Released Jan-Mar 2002 Apr-Jun 2002 Jul-Sep 2002 Oct-Dec 2002 Jan-Dec 2002
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 N/A N/A N/A N/A N/A Kr-85 N/A N/A N/A N/A N/A Kr-85m N/A N/A N/A N/A N/A Kr-87 N/A N/A N/A N/A N/A Kr-88 N/A N/A N/A N/A N/A Xe-131 m N/A N/A N/A N/A N/A Xe-i 33 N/A N/A N/A N/A N/A Xe-1 33m N/A N/A N/A N/A N/A Xe-135 N/A N/A N/A N/A N/A Xe-135m N/A N/A N/A N/A N/A Xe-137 N/A N/A N/A N/A N/A Xe-_138 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 2. IODINES: Ci 1-131 N/A N/A N/A N/A N/A 1-133 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 N/A N/A N/A N/A N/A Fe-59 N/A N/A N/A N/A N/A Co-58 N/A N/A N/A N/A N/A Co-60 N/A N/A N/A N/A N/A Zn-65 N/A N/A N/A N/A N/A Sr-89 N/A N/A N/A N/A N/A Sr-90 N/A N/A N/A N/A N/A Ru-i 03 N/A N/A N/A N/A N/A Cs-137 N/A N/A N/A N/A N/A Ba/La-140 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 4. TRITIUM: Ci H-3 N/A N/A N/A N/A N/A Notes for Table 2.2-C:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 jtCi/cc lodines: 1E-12 [ICi/cc Particulates: 1E-11 gCi/cc 74
APPENDIX D UPDATED GASEOUS EFFLUENT TABLES FOR 2003 Annual Release - Ci Original Revised Percent Activity Category Value Value Change Fission & Activation Gases 3.26E+01 4.65E+01 42.6%
lodines 1.62E-03 1.68E-03 3.7%
Particulates 1.47E-03 1.59E-03 8.2%
Tritium 4.98E+02 4.98E+02 0.0%
75
Table 2.2-A Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents- Summation of All Releases January-December 2003 Est.
RELEASE PERIOD Jan-Mar Apr-Jun Jul-Sep Oct-Dec Jan-Dec Total 2003 2003 2003 2003 2003 Error A. FISSION AND ACTIVATION GASES Total Release: Ci 7.97E+00 1.39E+01 1.48E+01 9.71 E+00 4.65E+01 Average Release Rate:ClCi/sec 1.01 E+00 1.77E+00 1.88E+00 1.23E+00 1.47E+00 +/-22%
Percent of EfflIuent Control Limit* *..
B. IODINE-131 Total Iodine-131 Release: Ci 6.62E-04 4.34E-04 3.42E-04 2.38E-04 1.68E-03 Average Release f Rate: Ci/sec 8.40E-05 5.51 E-05 4.34E-05 3.02E-05 5.32E-05 +/-20%
Percent of Effluent Control Limit* *****
C. PARTICULATES WITH HALF-LIVES > 8 DAYS Total Release: Ci 2.26E-04 9.94E-04 2.56E-04 1.09E-04 1.59E-03 Average Release Rate: IxCi/sec 2.86E-05 1.26E-04 3.25E-05 1.38E-05 5.03E-05 +/-21%
Percent of Effluent Control Limit* .....
Gross Alpha Radioactivity: Ci NDA NDA NDA NDA NDA D. TRITIUM Total Release: Ci 2.74E+02 7.14E+01 7.65E+01 7.65E+01 4.98E+02 Average Release Rate: ICi/sec 3.47E+01 9.05E+00 9.70E+00 9.70E+00 1.58E+01 +/-20%
Percent of Effluent Control Limit* * ...
Notes for Table 2.2-A:
- Percent of Effluent Control Limit values based on dose assessments are provided in Section 7 of this report.
- 1. NDA stands for No Detectable Activity.
76
Table 2.2-B Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Elevated Release January-December 2003 CONTINUOUS MODE RELEASES FROM ELEVATED RELEASE POINT Nuclide Released Jan-Mar 2003 Apr-Jun 2003 Jul-Sep 2003 Oct-Dec 2003 Jan-Dec 2003
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 0.OOE+00 0.OOE+00 0.OOE+00 1.12E-01 1.12E-01 Kr-85 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Kr-85m 0.OOE+00 8.75E-01 1.52E+00 1.96E+00 4.35E+00 Kr-87 0.OOE+00 0.OOE+00 0.OOE+00 2.78E-01 2.78E-01 Kr-88 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-131m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-133 4.23E-01 2.11E+00 3.37E+00 2.48E+00 8.38E+00 Xe-1 33m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-135 1.58E-01 3.27E+00 1.63E-01 3.55E-01 3.94E+00 Xe-1 35m 0.OOE+00 9.05E-01 0.OOE+00 0.OOE+00 9.05E-01 Xe-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-1 38 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Total for Period 5.81 E-01 7.15E+00 5.05E+00 5.19E+00 1.80E+01
- 2. IODINES: Ci 1-131 1.53E-04 1.97E-04 1.21 E-04 1.38E-04 6.09E-04 1-133 6.92E-04 9.66E-04 8.05E-04 8.97E-04 3.36E-03 Total for Period 8.45E-04 1.1 6E-03 9.26E-04 1.03E-03 3.97E-03
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 0.OOE+00 8.46E-06 1.97E-06 1.74E-06 1.22E-05 Fe-59 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-58 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-60 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Zn-65 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Sr-89 9.74E-06 5.05E-05 6.98E-05 2.21 E-05 1.52E-04 Sr-90 1.47E-07 1.88E-06 4.92E-07 0.OOE+00 2.52E-06 Ru-1 03 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cs-137 0.OOE+00 1.69E-06 0.OOE+00 0.OOE+00 1.69E-06 Ba/La-140 0.OOE+00 0.OOE+00 3.08E-05 0.OOE+00 3.08E-05 Total for Period 9.89E-06 6.25E-05 1.03E-04 2.38E-05 1.99E-04
- 4. TRITIUM: Ci H-3 1.57E+00 1.81E+00 2.31E+00 3.88E+00 9.57E+00 Notes for Table 2.2-B:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 pCi/cc lodines: 1E-12 gCi/cc Particulates: 1E-1 1 gCi/cc 77
Table 2.2-B (continued)
Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents- Elevated Release January-December 2003 BATCH MODE RELEASES FROM ELEVATED RELEASE POINT Nuclide Released Jan-Mar 2003 Apr-Jun 2003 Jul-Sep 2003 Oct-Dec 2003 Jan-Dec 2003
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 N/A N/A N/A N/A N/A Kr-85 N/A N/A N/A N/A N/A Kr-85m N/A N/A N/A N/A N/A Kr-87 N/A N/A N/A N/A N/A Kr-88 N/A N/A N/A N/A N/A Xe-131lm N/A N/A N/A N/A N/A Xe-i 33 N/A N/A N/A N/A N/A Xe-1 33m N/A N/A N/A N/A N/A Xe-i 35 N/A N/A N/A N/A N/A Xe-135m N/A N/A N/A N/A N/A Xe-I 37 N/A N/A N/A N/A N/A Xe-1 38 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 2. IODINES: Ci 1-131 N/A N/A N/A N/A N/A 1-133 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 N/A N/A N/A N/A N/A Fe-59 N/A N/A N/A N/A N/A Co-58 N/A N/A N/A N/A N/A Co-60 N/A N/A N/A N/A N/A Zn-65 N/A N/A N/A N/A N/A Sr-89 N/A N/A N/A N/A N/A Sr-90 N/A N/A N/A N/A N/A Ru-i 03 N/A N/A N/A N/A N/A Cs-i 37 N/A N/A N/A N/A N/A Ba/La-140 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 4. TRITIUM: Ci H-3 N/A N/A N/A N/A N/A Notes for Table 2.2-B:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 lCi/cc lodines: 1E-12 gCi/cc Particulates: 1E-11 ltCi/cc 78
Table 2.2-C Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Ground-Level Release January-December 2003 CONTINUOUS MODE RELEASES FROM GROUND-LEVEL RELEASE POINT Nuclide Released I Jan-Mar 2003 Apr-Jun 2003 Jul-Sep 2003 Oct-Dec 2003 Jan-Dec 2003
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 0.OOE+00 0.OOE+00 0.OOE+00 O.OOE+00 O.OOE+00 Kr-85 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.O0E+00 Kr-85m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Kr-87 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 O.OOE+00 Kr-88 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.0OE+00 Xe-131m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-1 33 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-1 33m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-1 35 7.39E+00 4.20E+00 9.80E+00 4.52E+00 2.59E+01 Xe-1 35m 0.OOE+00
- 2.60E+00 0.OOE+00 O.OOE+00 2.60E+00 Xe-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-1 38 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Total for period 7.39E+00 6.80E+00 9.80E+00 4.52E+00 2.85E+01
- 2. IODINES: Ci 1-131 5.09E-04 2.37E-04 2.21E-04 1.00E-04 1.07E-03 1-133 3.94E-03 1.23E-03 1.26E-03 9.39E-04 7.37E-03 Total for period 4.45E-03 1.47E-03 1.48E-03 1.04E-03 8.44E-03
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 0.OOE+00 9.95E-06 0.OOE+00 2.20E-05 3.20E-05 Fe-59 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-58 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-60 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Zn-65 0.OOE+00 6.03E-05 1.60E-05 0.OOE+00 7.63E-05 Sr-89 1.63E-04 7.81E-04 1.37E-04 6.32E-05 1.14E-03 Sr-90 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ru-1 03 2.94E-06 0.OOE+00 0.OOE+00 0.OOE+00 2.94E-06 Cs-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ba/La-140 4.99E-05 8.06E-05 0.OOE+00 0.OOE+00 1.31 E-04 Total for period 2.16E-04 9.32E-04 1.53E-04 8.52E-05 1.39E-03
- 4. TRITIUM: Ci H-3 2.72E+02 6.96E+01 7.42E+01 7.26E+01I 4.89E+02 Notes for Table 2.2-C:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 ICi/cc lodines: 1E-12 gCi/cc Particulates: 1E-1 1 gCi/cc 79
Table 2.2-C (continued)
Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Ground-Level Release January-December 2003 BATCH MODE RELEASES FROM GROUND-LEVEL RELEASE POINT Nuclide Released Jan-Mar 2003 Apr-Jun 2003 Jul-Sep 2003 Oct-Dec 2003 Jan-Dec 2003
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 N/A N/A N/A N/A N/A Kr-85 N/A N/A N/A N/A N/A Kr-85m N/A N/A N/A N/A N/A Kr-87 N/A N/A N/A N/A N/A Kr-88 N/A N/A N/A N/A N/A Xe-131 m N/A N/A N/A N/A N/A Xe-1 33 N/A N/A N/A N/A N/A Xe-1 33m N/A N/A N/A N/A N/A Xe-i 35 N/A N/A N/A N/A N/A Xe-1 35m NTA N/A N/A N/A N/A Xe-i 37 N/A N/A N/A N/A N/A Xe-i 38 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 2. IODINES: Ci 1-131 N/A N/A N/A N/A N/A 1-133 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 N/A N/A N/A N/A N/A Fe-59 N/A N/A N/A N/A N/A Co-58 N/A N/A N/A N/A N/A Co-60 N/A N/A N/A N/A N/A Zn-65 N/A N/A N/A N/A N/A Sr-89 N/A N/A N/A N/A N/A Sr-90 N/A N/A N/A N/A N/A Ru-103 N/A N/A N/A N/A N/A Cs-i 37 N/A N/A N/A N/A N/A Ba/La-140 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 4. TRITIUM: Ci H-3 N/A N/A N/A N/A N/A Notes for Table 2.2-C:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 pCi/cc lodines: 1E-12 gCi/cc Particulates: 1E-1 1 gCi/cc 80
APPENDIX E UPDATED GASEOUS EFFLUENT TABLES FOR 2004 Annual Release - Ci Activity Category Original Value T Revised Value Percent Change Fission & Activation Gases 5.47E+01 5.82E+01 6.4%
lodines 1.17E-03 1.26E-03 7.7%
Particulates 5.02E-04 5.61E-04 11.8%
Tritium 2.81E+02 2.81E+02 0.0%
81
Table 2.2-A Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Summation of All Releases January-December 2004 Est.
RELEASE PERIOD Jan-Mar Apr-Jun Jul-Sep Oct-Dec Jan-Dec Total 2004 2004 2004 2004 2004 Error A. FISSION AND ACTIVATION GASES Total Release: Ci 1.83E+01 1.95E+01 1.04E+01 1.01E+01 5.82E+01 Average Release Rate: ICi/sec 2.32E+00 2.47E+00 1.31 E+00 1.28E+00 1.85E+00 +/-22%
Percent of Effluent Control Limit*. .. *
- B. IODINE-131 Total Iodine-131 Release: Ci 2.94E-04 3.35E-04 3.35E-04 2.97E-04 1.26E-03 Average Release Rate: gCi/sec 3.73E-05 4.25E-05 4.25E-05 3.76E-05 4.OOE-05 +/-20%
Percent of Effluent Control Limit*. ....
C. PARTICULATES WITH HALF-LIVES > 8 DAYS Total Release: Ci 2.26E-04 1.34E-04 1.20E-04 8.05E-05 5.61 E-04 Percent of Effluent Control Limit*
Gross Alpha Radioactivity: Ci NDA NDA NDA NDA NDA D. TRITIUM Total Release: Ci 8.41E+01 5.72E+01 6.30E+01 7.69E+01 2.81E+02 Average Release Rate: gCi/sec 1.07E+01 7.26E+00 7.99E+00 9.75E+00 8.92E+00 ++/-20%
Percent of Effluent Control Limit*. ....
Notes for Table 2.2-A:
- Percent of Effluent Control Limit values based on dose assessments are provided in Section 7 of this report.
- 1. NDA stands for No Detectable Activity.
82
Table 2.2-B Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Elevated Release January-December 2004 CONTINUOUS MODE RELEASES FROM ELEVATED RELEASE POINT Nuclide Released I Jan-Mar 2004 Apr-Jun 2004 Jul-Sep 2004 Oct-Dec 2004 Jan-Dec 2004
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 7.95E-02 1.36E-01 0.OOE+00 0.OOE+00 2.15E-01 Kr-85 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Kr-85m 2.25E+00 2.27E+00 2.03E+00 2.29E+00 8.83E+00 Kr-87 3.18E-01 0.OOE+00 0.OOE+00 0.OOE+00 3.18E-01 Kr-88 2.87E-01 0.00E+00 0.OOE+00 0.OOE+00 2.87E-01 Xe-131m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-133 2.95E+00 3.28E+00 3.42E+00 3.33E+00 1.30E+01 Xe-1 33m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-135 6.66E-01 1.21 E-01 2.84E-01 2.92E-01 1.36E+00 Xe-135m 3.65E-01, 0.OOE+00 0.OOE+00 0.OOE+00 3.65E-01 Xe-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-138 9.77E-01 0.OOE+00 0.OOE+00 0.OOE+00 9.77E-01 Total for Period 7.88E+00 5.80E+00 5.74E+00 5.92E+00 2.53E+01
- 2. IODINES: Ci 1-131 1.53E-04 1.39E-04 1.09E-04 8.43E-05 4.85E-04 1-133 9.81 E-04 1.03E-03 7.49E-04 6.18E-04 3.38E-03 Total for Period 1.13E-03 1.17E-03 8.58E-04 7.02E-04 3.86E-03
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 1.84E-06 0.OOE+00 0.OOE+00 0.OOE+00 1.84E-06 Fe-59 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-58 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-60 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Zn-65 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Sr-89 1.12E-04 0.OOE+00 0.OOE+00 0.OOE+00 1.12E-04 Sr-90 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ru-1 03 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cs-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ba/La-140 3.41 E-05 0.OOE+00 0.OOE+00 0.OOE+00 3.41 E-05 Total for Period 1.48E-04 0.OOE+00 0.OOE+00 0.OOE+00 1.48E-04
- 4. TRITIUM: Ci H-3 2.91E+00 1.90E+00 2.52E+00 2.38E+00 9.71E+00 Notes for Table 2.2-B:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 lgCi/cc lodines: 1E-12 pCi/cc Particulates: 1 E-11 IgCi/cc 83
Table 2.2-B (continued)
Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Elevated Release January-December 2004 BATCH MODE RELEASES FROM ELEVATED RELEASE POINT Nuclide Released Jan-Mar 2004 Apr-Jun 2004 Jul-Sep 2004 Oct-Dec 2004 Jan-Dec 2004
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 N/A N/A N/A N/A N/A Kr-85 N/A N/A N/A N/A N/A Kr-85m N/A N/A N/A N/A N/A Kr-87 N/A N/A N/A N/A N/A Kr-88 N/A N/A N/A N/A N/A Xe-131 m N/A N/A N/A N/A N/A Xe-133 N/A N/A N/A N/A N/A Xe-1 33m N/A N/A N/A N/A N/A Xe-I 35 N/A N/A N/A N/A N/A Xe-135m N/A N/A N/A N/A N/A Xe-1 37 N/A N/A N/A N/A N/A Xe- 138 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 2. IODINES: Ci 1-131 N/A N/A N/A N/A N/A 1-133 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 N/A N/A N/A N/A N/A Fe-59 N/A N/A N/A N/A N/A Co-58 N/A N/A N/A N/A N/A Co-60 N/A N/A N/A N/A N/A Zn-65 N/A N/A N/A N/A N/A Sr-89 N/A N/A N/A N/A N/A Sr-90 N/A N/A N/A N/A N/A Ru-i 03 N/A N/A N/A N/A N/A Cs-i 37 N/A N/A N/A N/A N/A Ba/La-140 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 4. TRITIUM: Ci H-3 N/A N/A N/A N/A N/A Notes for Table 2.2-B:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 iCi/cc lodines: 1E-12 gCi/cc Particulates: 1E-1 1 gCi/cc 84
Table 2.2-C Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Ground-Level Release January-December 2004 CONTINUOUS MODE RELEASES FROM GROUND-LEVEL RELEASE POINT Nuclide Released I Jan-Mar 2004 Apr-Jun 2004 JuI-Sep 2004 Oct-Dec 2004 Jan-Dec 2004
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 Kr-85 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 Kr-85m O.OOE+00 7.83E-01 0.00E+00 0.00E+00 7.83E-01 Kr-87 0.OOE+00 0.00E+00 0.OOE+00 0.00E+00 0.OOE+00 Kr-88 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-1 31m 0.OOE+00 7.79E+00 0.OOE+00 0.OOE+00 7.79E+00 Xe-1 33 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-133m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-135 7.63E+00 5.13E+00 4.61E+00 4.15E+00 2.15E+01 Xe-135m 2.81E+00 0.OOE+00 0.OOE+00 0.OOE+00 2.81E+00 Xe-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-1 38 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Total for period 1.04E+01 1.37E+01 4.61 E+00 4.15E+00 3.29E+01
- 2. IODINES: Ci 1-131 1.41E-04 1.96E-04 2.26E-04 2.12E-04 7.76E-04 1-133 9.30E-04 1.36E-03 1.32E-03 1.18E-03 4.79E-03 Total for period 1.07E-03 1.56E-03 1.54E-03 1.39E-03 5.57E-03
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Fe-59 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-58 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Co-60 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Zn-65 0.OOE+00 2.33E-05 0.OOE+00 0.OOE+00 2.33E-05 Sr-89 7.86E-05 1.1OE-04 1.20E-04 8.05E-05 3.90E-04 Sr-90 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ru-1 03 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cs-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ba/La-140 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Total for period 7.86E-05 1.34E-04 1.20E-04 8.05E-05 4.13E-04
- 4. TRITIUM: Ci H-3 8.12E+01 5.53E+01I 6.05E+01 .45E+01 2.72E+02 Notes for Table 2.2-C:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 gCi/cc lodines: 1E-12 pCi/cc Particulates: 1E-1 1 jCi/cc 85
Table 2.2-C (continued)
Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Ground-Level Release January-December 2004 BATCH MODE RELEASES FROM GROUND-LEVEL RELEASE POINT Nuclide Released Jan-Mar 2004 Apr-Jun 2004 Jul-Sep 2004 Oct-Dec 2004 Jan-Dec 2004
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 N/A N/A N/A N/A N/A Kr-85 N/A N/A N/A N/A N/A Kr-85m N/A N/A N/A N/A N/A Kr-87 N/A N/A N/A N/A N/A Kr-88 N/A N/A N/A N/A N/A Xe-131 m N/A N/A N/A N/A N/A Xe-1 33 N/A N/A N/A N/A N/A Xe-1 33m N/A N/A N/A N/A N/A Xe- 135 N/A N/A N/A N/A N/A Xe-1 35m N/A N/A N/A N/A N/A Xe-137 N/A N/A N/A N/A N/A Xe-I 38 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 2. IODINES: Ci 1-131 N/A N/A N/A N/A N/A 1-133 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Mn-54 N/A N/A N/A N/A N/A Fe-59 N/A N/A N/A N/A N/A Co-58 N/A N/A N/A N/A N/A Co-60 N/A N/A N/A N/A N/A Zn-65 N/A N/A N/A N/A N/A Sr-89 N/A N/A N/A N/A N/A Sr-90 N/A N/A N/A N/A N/A Ru-i 03 N/A N/A N/A N/A N/A Cs-1 37 N/A N/A N/A N/A N/A Ba/La-140 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 4. TRITIUM: Ci H-3 N/A N/A N/A N/A N/A Notes for Table 2.2-C:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1 E-04 g+/-Ci/cc lodines: 1E-12 gCi/cc Particulates: 1 E-1 1 pCi/cc 86
APPENDIX F UPDATED GASEOUS EFFLUENT TABLES FOR 2005 Annual Release - Ci Original Revised Percent Activity Category Value Value Change Fission & Activation Gases 1.33E+02 1.33E+02 0.0%
lodines 1.32E-03 1.32E-03 0.0%
Particulates 7.97E-04 7.97E-04 0.0%
Tritium 4.45E+02 4.45E+02 0.0%
87
Table 2.2-A Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Summation of All Releases January-December 2005 Est.
RELEASE PERIOD Jan-Mar Apr-Jun Jul-Sep Oct-Dec Jan-Dec Total 2005 2005 2005 2005 2005 Error A. FISSION AND ACTIVATION GASES Total Release: Ci 1.62E+01 4.11E+01 1.66E+01 5.95E+01 1.33E+02 Average Release Rate: LQCi/sec 2.06E+00 5.21E+00 2.11E+00 7.54E+00 4.23E+00 +/-22%
Percent of Effluent Control Limit* * * * *
- B. IODINE-131 Total Iodine-131 Release: Ci 3.62E-04 3.96E-04 2.75E-04 2.85E-04 1.32E-03 Average Release Rate: gCi/sec 4.59E-05 5.02E-05 3.48E-05 3.61 E-05 4.18E-05 +/-20%
Percent of Effluent Control Limit*
C. PARTICULATES WITH HALF-LIVES > 8 DAYS Total Release: Ci 1.48E-04 4.63E-04 1.63E-04 2.36E-05 7.97E-04 Average Release Rate: gCi/sec 1.87E-05 5.87E-05 2.07E-05 2.99E-06 2.53E-05 Percent of Effluent Control Limit* .....
Gross Alpha Radioactivity: Ci NDA NDA NDA NDA NDA D. TRITIUM Total Release: Ci 1.06E+02 4.06E+01 3.62E+01 2.62E+02 4.45E+02 Average Release Rate: IpCi/sec 1.34E+01 5.16E+00 4.59E+00 3.33E+01 1.41E+01 +/-20%
Percent of Effluent Control Limit* * * * *
- Notes for Table 2.2-A:
- Percent of Effluent Control Limit values based on dose assessments are provided in Section .7 of this report.
- 1. NDA stands for No Detectable Activity.
88
Table 2.2-B Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Elevated Release January-December 2005 CONTINUOUS MODE RELEASES FROM ELEVATED RELEASE POINT Nuclide Released Jan-Mar 2005 Apr-Jun 2005 Jul-Sep 2005 Oct-Dec 2005 Jan-Dec 2005
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 2.95E-01 7.84E-01 9.53E-01 1.28E-01 2.16E+00 Kr-85 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Kr-85m 2.71E+00 3.76E+00 3.83E+00 7.34E+00 1.76E+01 Kr-87 0.OOE+00 3.01 E-01 0.OOE+00 1.21 E-01 4.23E-01 Kr-88 0.OOE+00 1.03E+00 9.25E-01 2.34E+00 4.30E+00 Xe-131m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-133 6.11E+00 1.27E+01 4.07E+00 3.66E+01 5.94E+01 Xe-133m 0.OOE+00 1.30E-01 0.OOE+00 0.OOE+00 1.30E-01 Xe-135 3.76E-01 1.28E+00 1.24E-01 6.68E-01 2.45E+00 Xe-135m 0.OOE+00 2.73E-01 3.1OE-01 3.30E-01 9.13E-01 Xe-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-138 0.OOE+00 1.78E-01 0.OOE+00 6.41E-01 8.19E-01 Total for Period 9.49E+00 2.04E+01 1.02E+01 4.81 E+01 8.83E+01
- 2. IODINES: Ci 1-131 8.94E-05 1.68E-04 6.51E-05 4.67E-05 3.69E-04 1-133 5.78E-04 7.28E-04 4.83E-04 3.11E-04 2.1OE-03 Total for Period 6.67E-04 8.96E-04 5.48E-04 3.58E-04 2.47E-03
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Cr-51 0.OOE+00 1.50E-05 0.OOE+00 0.OOE+00 1.50E-05 Mn-54 0.OOE+00 1.16E-05 0.OOE+00 O.OOE+00 1.16E-05 Fe-59 0.OOE+00 5.70E-06 0.OOE+00 OOOE+00 5.70E-06 Co-58 0.OOE+00 2.04E-06 0.OOE+00 0.OOE+00 2.04E-06 Co-60 0.OOE+00 5.31 E-06 0.OOE+00 0.OOE+00 5.31 E-06 Zn-65 0.OOE+00 2.14E-06 0.OOE+00 O.OOE+00 2.14E-06 Sr-89 0.OOE+00 1.49E-05 0.OOE+00 0.OOE+00 1.49E-05 Sr-90 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Cs-1 37 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Ba/La-140 0.OOE+00 0.OOE+00 0.OOE+00 O.OOE+00 0.OOE+00 Total for Period 0.OOE+00 5.67E-05 0.OOE+00 0.OOE+00 5.67E-05
- 4. TRITIUM: Ci H-3 8.85E-01 6.56E-01 6.51 E-01 7.98E-02 2.27E+00 Notes for Table 2.2-B:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 gCi/cc lodines: 1E-12 pCi/cc Particulates: 1E-1 I gCi/cc 89
Table 2.2-B (continued)
Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Elevated Release January-December 2005 BATCH MODE RELEASES FROM ELEVATED RELEASE POINT Nuclide Released Jan-Mar 2005 Apr-Jun 2005 Jul-Sep 2005 Oct-Dec 2005 Jan-Dec 2005
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 N/A N/A N/A N/A N/A Kr-85 N/A N/A N/A N/A N/A Kr-85m N/A N/A N/A N/A N/A Kr-87 N/A N/A N/A N/A N/A Kr-88 N/A N/A N/A N/A N/A Xe-131m N/A N/A N/A N/A N/A Xe-1 33 N/A N/A N/A N/A N/A Xe-i 33m N/A N/A N/A N/A N/A Xe-i 35 N/A N/A N/A N/A N/A Xe-1 35m N/A N/A N/A N/A NY'A Xe-137 N/A N/A N/A N/A N/A Xe-i 38 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 2. IODINES: Ci 1-131 N/A N/A N/A N/A N/A 1-133 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Cr-51 N/A N/A N/A N/A N/A Mn-54 N/A N/A N/A N/A N/A Fe-59 N/A N/A N/A N/A N/A Co-58 N/A N/A N/A N/A N/A Co-60 N/A N/A N/A N/A N/A Zn-65 N/A N/A N/A N/A N/A Sr-89 N/A N/A N/A N/A N/A Sr-90 N/A N/A N/A N/A N/A Cs-137 N/A N/A N/A N/A N/A Ba/La-140 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 4. TRITIUM: Ci H-3 N/A N/A N/A N/A N/A Notes for Table 2.2-B:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1 E-04 ltCi/cc lodines: 1E-12 ltCi/cc Particulates: 1E-11 liCi/cc 90
Table 2.2-C Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Ground-Level Release January-December 2005 CONTINUOUS MODE RELEASES FROM GROUND-LEVEL RELEASE POINT Nuclide Released I Jan-Mar 2005 Apr-Jun 2005 Jul-Sep 2005 Oct-Dec 2005 Jan-Dec 2005
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Kr-85 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Kr-85m 0.OOE+00 0.O0E+00 0.OOE+00 5.29E-01 5.29E-01 Kr-87 0.OOE+00 8.65E-01 0.00E+00 8.68E-01 1.73E+00 Kr-88 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-131m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-1 33 5.09E-01 3.39E+00 4.85E-01 8.42E-01 5.22E+00 Xe-1 33m 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 Xe-135 6.20E+00 2.24E+00 5.94E+00 9.10E+000 2.35E+01 Xe-1 35m 0.OOE+00 8.97E-01 0.OOE+00 0.OOE+00 8.97E-01 Xe-1 37 0.OOE+00 6.26E+00 0.OOE+00 0.OOE+00 6.26E+00 Xe-1 38 0.OOE+00 7.04E+00 0.OOE+00 0.OOE+00 7.04E+00 Total for period 6.71E+00 2.07E+01 6.42E+00 1.13E+01 4.52E+01
- 2. IODINES: Ci 1-131 2.72E-04 2.28E-04 2.10E-04 2.38E-04 9.48E-04 1-133 1.92E-03 1.14E-03 1.61E-03 2.05E-03 6.71 E-03 Total for period 2.19E-03 1.37E-03 1.82E-03 2.28E-03 7.66E-03
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Cr-51 0.OOE+00 8.81 E-06 0.OOE+00 0.OOE+00 8.81 E-06 Mn-54 0.OOE+00 2.83E-05 0.OOE+00 0.OOE+00 2.83E-05 Fe-59 0.OOE+00 5.23E-06 0.OOE+00 0.OOE+00 5.23E-06 Co-58 0.OOE+00 3.16E-06 0.OOE+00 0.OOE+00 3.16E-06 Co-60 0.OOE+00 3.49E-05 0.OOE+00 0.OOE+00 3.49E-05 Zn-65 0.OOE+00 7.62E-05 0.OOE+00 0.OOE+00 7.62E-05 Sr-89 1.48E-04 2.25E-04 1.38E-04 0.OOE+00 5.11E-04 Sr-90 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 Cs-137 0.OOE+00 1.55E-06 0.OOE+00 0.OOE+00 1.55E-06 Ba/La-140 0.OOE+00 2.28E-05 2.49E-05 2.36E-05 7.13E-05 Total for period 1.48E-04 4.06E-04 1.63E-04 2.36E-05 7.41 E-04
- 4. TRITIUM: Ci H-3 .I 1.05E+02 4.OOE+01 3.55E+01 2.62E+02 I 4.43E+02 Notes for Table 2.2-C:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 ýCi/cc lodines: 1E-12 IgCi/cc Particulates: 1E-11 Ci/cc 91
Table 2.2-C (continued)
Pilgrim Nuclear Power Station Radioactive Effluent Release Report Gaseous Effluents - Ground-Level Release January-December 2005 BATCH MODE RELEASES FROM GROUND-LEVEL RELEASE POINT Nuclide Released Jan-Mar 2005 Apr-Jun 2005 Jul-Sep 2005 Oct-Dec 2005 Jan-Dec 2005
- 1. FISSION AND ACTIVATION GASES: Ci Ar-41 N/A N/A N/A N/A N/A Kr-85 N/A N/A N/A N/A N/A Kr-85m N/A N/A N/A N/A N/A Kr-87 N/A N/A N/A N/A N/A Kr-88 N/A N/A N/A N/A N/A Xe-131 m N/A N/A N/A N/A N/A Xe-i 33 N/A N/A N/A N/A N/A Xe-1 33m N/A N/A N/A N/A N/A Xe-i 35 N/A N/A N/A N/A N/A Xe-1 35m N/A N/A N/A N/A N/A Xe-i 37 N/A N/A N/A N/A N/A Xe-1 38 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 2. IODINES: Ci 1-131 N/A N/A N/A N/A N/A 1-133 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 3. PARTICULATES WITH HALF-LIVES > 8 DAYS: Ci Cr-51 N/A N/A N/A N/A N/A Mn-54 N/A N/A N/A N/A N/A Fe-59 N/A N/A N/A N/A N/A Co-58 N/A N/A N/A N/A N/A Co-60 N/A N/A N/A N/A N/A Zn-65 N/A N/A N/A N/A N/A Sr-89 N/A N/A N/A N/A N/A Sr-90 N/A N/A N/A N/A N/A Cs-1 37 N/A N/A N/A N/A N/A Ba/La-140 N/A N/A N/A N/A N/A Total for period N/A N/A N/A N/A N/A
- 4. TRITIUM: Ci H-3 N/A N/A N/A N/A N/A Notes for Table 2.2-C:
- 1. N/A stands for not applicable.
- 2. NDA stands for No Detectable Activity.
Fission Gases: 1E-04 tiCi/cc lodines: 1E-12 ICi/cc Particulates: 1E-11 ltCi/cc 92