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=Text=
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{{#Wiki_filter:VERMONT YANKEE NUCLEAR POWER CORPORATION 185 OLD FERRY ROAD, PO BOX 7002, BRA'TTLEBORO, VT 05302-7002 (802) 257-5271 May 14, 2002 BVY 02-34 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555
{{#Wiki_filter:VERMONT YANKEE NUCLEAR POWER CORPORATION 185 OLD FERRY ROAD, PO BOX 7002, BRA'TTLEBORO, VT 05302-7002 (802) 257-5271 May 14, 2002 BVY 02-34 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555  


==Subject:==
==Subject:==
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In addition, VY TS 6.7.B requires reporting of changes to the Off-site Dose Calculation Manual (ODCM). A summary of the changes made to the ODCM during 2001 is provided as Appendix H of the subject report and copies of the revised pages are included as Attachment 2 to this letter.
In addition, VY TS 6.7.B requires reporting of changes to the Off-site Dose Calculation Manual (ODCM). A summary of the changes made to the ODCM during 2001 is provided as Appendix H of the subject report and copies of the revised pages are included as Attachment 2 to this letter.
We trust that the information provided is adequate; however, should you have questions or require additional information, please contact Mr. Sam A. Wender (802) 258-5650.
We trust that the information provided is adequate; however, should you have questions or require additional information, please contact Mr. Sam A. Wender (802) 258-5650.
Sincerely, VERMONT YANKEE NUCLEAR POWER CORPORATION
Sincerely, VERMONT YANKEE NUCLEAR POWER CORPORATION  
                                                ,"Gautam     e Licensing Manager Attachments cc:   USNRC Region I Administrator USNRC Resident Inspector - VYNPS USNRC Project Manager - VYNPS Vermont Department of Public Service Vermont Division of Occupational and Radiological Health Massachusetts Metropolitan District Commission Massachusetts Department of Public Health 4i~c
,"Gautam e
Licensing Manager Attachments cc:
USNRC Region I Administrator USNRC Resident Inspector - VYNPS USNRC Project Manager - VYNPS Vermont Department of Public Service Vermont Division of Occupational and Radiological Health Massachusetts Metropolitan District Commission Massachusetts Department of Public Health 4i~c


==SUMMARY==
==SUMMARY==
OF VERMONT YANKEE COMMITMENTS BVY NO.: 02-34 "2001 Annual Radioactive Effluent Release Report" The following table identifies commitments made in this document by Vermont Yankee.
OF VERMONT YANKEE COMMITMENTS BVY NO.: 02-34 "2001 Annual Radioactive Effluent Release Report" The following table identifies commitments made in this document by Vermont Yankee.
Any other actions discussed in the submittal represent intended or planned actions by Vermont Yankee. They are described to the NRC for the NRC's information and are not regulatory commitments. Please notify the Licensing Manager of any questions regarding this document or any associated commitments.
Any other actions discussed in the submittal represent intended or planned actions by Vermont Yankee. They are described to the NRC for the NRC's information and are not regulatory commitments. Please notify the Licensing Manager of any questions regarding this document or any associated commitments.
COMMITMENT                                     COMMITTED DATE OR "OUTAGE" None                                                     N/A t
VYAPF 0058.04 AP 0058 Original Page 1 of 1 COMMITMENT COMMITTED DATE OR "OUTAGE" None N/A t
                                                                +
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                                                                .1________________________________________________________________________
VYAPF 0058.04 AP 0058 Original Page 1 of 1


Docket No. 50-271 BVY 02-34 Attachment I Vermont Yankee Nuclear Power Station 2001 Radioactive Effluent Release Report
Docket No. 50-271 BVY 02-34 Attachment I Vermont Yankee Nuclear Power Station 2001 Radioactive Effluent Release Report


NY* L.
Vermont Yankee Nuclear Power Station Vernon, Vermont 2001 Radioactive Effluent Release Report NY*
Vermont Yankee Nuclear Power Station Vernon, Vermont 2001 Radioactive Effluent Release Report
L.


RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2001 INCLUDING ANNUAL RADIOLOGICAL IMPACT ON MAN Vermont Yankee Nuclear Power Station i
RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2001 INCLUDING ANNUAL RADIOLOGICAL IMPACT ON MAN Vermont Yankee Nuclear Power Station i


TABLE OF CONTENTS Page 1.0     IN TRODU CTIONG .......                 ..........................................................................           . ................................ 1 2.0    METEOROLOGICAL DATA                        ...........................................................................................               ......      2..
TABLE OF CONTENTS Page 1.0 IN TRO DU CTIONG.......
3.0    DOSE ASSESSMENT....................................................................................3 3.1    Doses From Liquid Effluents ..........................................................................................                                    3 3.2    D oses From N oble Gases ...............................................................................................                                   3 3.3    Doses From Iodine- 131, Iodine- 133, Tritium, and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days .................................................................                                                 3 3.4    Whole-Body Doses in Unrestricted Areas From Direct Radiation ................................                                                             4 3.5    Doses From On-Site Disposal of Septic Waste and Cooling Tower Silt ........................                                                                5 3.6    On-Site Recreational Activities .....................................................................................                                     5 6
1 2.0 METEOROLOGICAL DATA 2..
R E F EREN C E S ............................................................................................................................................
3.0 DOSE ASSESSMENT....................................................................................3 3.1 Doses From Liquid Effluents..........................................................................................
APPENDIX A                  SUPPLEMENTAL INFORMATION ............................................................                                                      A-1 APPENDIX B                  LIQUID HOLDUP TANKS ..........................................................................                                            B-i APPENDIX C                  RADIOACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION .................................................................................                                         C-1 APPENDIX D                  RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION .................................................................................                                         D-1 APPENDIX E                  RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ............ E-1 APPENDIX F                  LAND USE CENSUS ......................................................................................                                   F-i PROCESS CONTROL PROGRAM ..............................................................                                                    G-1 APPENDIX G OFF-SITE DOSE CALCULATION MANUAL ............................................                                                            H-1 APPENDIX H APPENDIX I                  RADIOACTIVE LIQUID, GASEOUS AND SOLID WASTE TREATMENT SYSTEMS ...................................................................................                                      1-1 APPENDIX J -                ON-SITE DISPOSAL OF SEPTIC/SILT/SOIL WASTE ..............................                                                                  J-1 ii
3 3.2 D oses From N oble G ases...............................................................................................
3 3.3 Doses From Iodine-131, Iodine-133, Tritium, and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days.................................................................
3 3.4 Whole-Body Doses in Unrestricted Areas From Direct Radiation................................ 4 3.5 Doses From On-Site Disposal of Septic Waste and Cooling Tower Silt........................ 5 3.6 On-Site Recreational Activities.....................................................................................
5 R E F E R E N C E S............................................................................................................................................
6 APPENDIX A APPENDIX B APPENDIX C APPENDIX D APPENDIX E APPENDIX F APPENDIX G APPENDIX H APPENDIX I APPENDIX J -
SUPPLEMENTAL INFORMATION............................................................
A-1 LIQUID HOLDUP TANKS..........................................................................
B-i RADIOACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION.................................................................................
C-1 RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION.................................................................................
D-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM............ E-1 LAND USE CENSUS......................................................................................
F-i PROCESS CONTROL PROGRAM..............................................................
G-1 OFF-SITE DOSE CALCULATION MANUAL............................................
H-1 RADIOACTIVE LIQUID, GASEOUS AND SOLID WASTE TREATMENT SYSTEMS...................................................................................
1-1 ON-SITE DISPOSAL OF SEPTIC/SILT/SOIL WASTE..............................
J-1 ii


LIST OF TABLES Page Number     Title 7
LIST OF TABLES Number Title Page 1A First and Second Quarters, 2001 Gaseous Effluents - Summation of All Releases 7
1A         First and Second Quarters, 2001 Gaseous Effluents - Summation of All Releases 8
1 A Third and Fourth Quarters, 2001 Gaseous Effluents - Summation of All Releases 8
1A          Third and Fourth Quarters, 2001 Gaseous Effluents - Summation of All Releases 9
1B First and Second Quarters, 2001 Gaseous Effluents - Elevated Releases 9
1B         First and Second Quarters, 2001 Gaseous Effluents - Elevated Releases 10 1B         Third and Fourth Quarters, 2001 Gaseous Effluents - Elevated Releases 11 1C         First and Second Quarters, 2001 Gaseous Effluents - Ground Level Releases 12 1C          Third and Fourth Quarters, 2001 Gaseous Effluents - Ground Level Releases 13 1D         Gaseous Effluents - Nonroutine Releases 14 2A         Liquid Effluents - Summation of All Releases 15 2B         Liquid Effluents - Nonroutine Releases 16 3           First and Second Quarters, 2001 Solid Waste and Irradiated Fuel Shipments 18 3         Third and Fourth Quarters, 2001 Solid Waste and Irradiated Fuel Shipments from      20 4A         Maximum Off-Site Doses/Dose Commitments to Members of the Public Liquid and Gaseous Effluents for 2001 (10CFR50, Appendix I) 21 4B         Maximum Annual Dose Commitments from Direct External Radiation, Plus Liquid and Gaseous Effluents for 200 1(*) (40CFR190) 22 4C         Receptor Locations for Vermont Yankee 23 4D         Usage Factors for Various Gaseous Pathways at Vermont Yankee 24 4E         Environmental Parameters for Gaseous Effluents at Vermont Yankee 26-33 5A to 5H   Annual Summary of Upper Level Joint Frequency Distribution 34-41 6A to 6H   Annual Summary of Lower Level Joint Frequency Distribution iii
1B Third and Fourth Quarters, 2001 Gaseous Effluents - Elevated Releases 10 1C First and Second Quarters, 2001 Gaseous Effluents - Ground Level Releases 11 1 C Third and Fourth Quarters, 2001 Gaseous Effluents - Ground Level Releases 12 1D Gaseous Effluents - Nonroutine Releases 13 2A Liquid Effluents - Summation of All Releases 14 2B Liquid Effluents - Nonroutine Releases 15 3
First and Second Quarters, 2001 Solid Waste and Irradiated Fuel Shipments 16 3
Third and Fourth Quarters, 2001 Solid Waste and Irradiated Fuel Shipments 18 4A Maximum Off-Site Doses/Dose Commitments to Members of the Public from 20 Liquid and Gaseous Effluents for 2001 (10CFR50, Appendix I) 4B Maximum Annual Dose Commitments from Direct External Radiation, 21 Plus Liquid and Gaseous Effluents for 200 1(*) (40CFR190) 4C Receptor Locations for Vermont Yankee 22 4D Usage Factors for Various Gaseous Pathways at Vermont Yankee 23 4E Environmental Parameters for Gaseous Effluents at Vermont Yankee 24 5A to 5H Annual Summary of Upper Level Joint Frequency Distribution 26-33 6A to 6H Annual Summary of Lower Level Joint Frequency Distribution 34-41 iii


Radiological Effluent Release Report for 2001
Radiological Effluent Release Report for 2001
[Including Annual Radiological Impact on Man]
[Including Annual Radiological Impact on Man]  


==1.0     INTRODUCTION==
==1.0 INTRODUCTION==
 
Tables 1 through 3 list the recorded radioactive liquid and gaseous effluents and solid waste for the year, with data summarized on a quarterly basis for both liquids and gases. Table 4A summarizes the estimated radiological dose commitments from all radioactive liquid and gaseous effluents released during the year 2001 in response to the ALARA objectives of 10CFR50, Appendix I. Also included on Table 4A is the estimate of direct dose from fixed station sources along the limiting west site boundary line. Tables 5A through 6H report the cumulative joint frequency distributions of wind speed, wind direction, and atmospheric stability for the 12-month period, January to December 2001. Radioactive effluents reported in Tables 1 and 2 were used to determine the resulting doses for 2001.
Tables 1 through 3 list the recorded radioactive liquid and gaseous effluents and solid waste for the year, with data summarized on a quarterly basis for both liquids and gases. Table 4A summarizes released the estimated radiological dose commitments from all radioactive liquid and gaseous effluents I. Also  included    on during the year 2001 in response to the ALARA objectives of 10CFR50, Appendix boundary Table 4A is the estimate of direct dose from fixed station sources along the limiting west site speed,    wind line. Tables 5A through 6H report the cumulative joint frequency distributions of wind direction, and atmospheric stability for the 12-month period, January to December 2001. Radioactive effluents reported in Tables 1 and 2 were used to determine the resulting doses for 2001.
As required by ODCM Section 10.1, dose commitments resulting from the release of radioactive materials in liquids and gases during the reporting period were estimated in accordance with the "Vermont Yankee Nuclear Power Station Off-Site Dose Calculation Manual" (ODCM). These dose estimates were made using a "Method II" analysis as described in the ODCM. A "Method II" analysis incorporates the methodology of Regulatory Guide 1.109 (Reference 3) and actual measured meteorological data recorded during the reporting period.
As required by ODCM Section 10.1, dose commitments resulting from the release of radioactive the materials in liquids and gases during the reporting period were estimated in accordance with dose "Vermont Yankee Nuclear Power Station Off-Site Dose Calculation Manual" (ODCM). These II"  analysis estimates were made using a "Method II" analysis as described in the ODCM. A "Method incorporates the methodology of Regulatory Guide 1.109 (Reference       3) and actual measured meteorological data recorded during the reporting period.
As required by ODCM Section 10.1, this report shall also include an assessment of the radiation doses from radioactive effluents to member(s) of the public due to allowed recreational activities inside the site boundary during the year. For this reporting period, the only recreational activity permitted was employee access to a boat launching ramp adjacent to the intake structure. The assessment of recreational activities is described in Section 3.6.
radiation As required by ODCM Section 10.1, this report shall also include an assessment of the activities inside doses from radioactive effluents to member(s) of the public due to allowed recreational permitted was the site boundary during the year. For this reporting period, the only recreational activity of employee access to a boat launching ramp adjacent to the intake structure. The assessment recreational activities is described in Section 3.6.
Assessment of radiation doses (including direct radiation) to the likely most exposed real member(s) of the public for the calendar year for the purposes of demonstrating conformance with 40CFR190, "Environmental Radiation Protection Standards for Nuclear Power Operations," are also required to be included in this report if the conditions indicated in ODCM 3/4.6, "Total Dose," have been exceeded during the year. Since the conditions indicated in the action statement under ODCM 3/4.6 were not entered into during the year, no additional radiation dose assessments are required. However, Table 4B does provide the combination of doses and dose commitments from plant effluents and direct radiation sources for the limiting member of the public off-site as a demonstration of compliance with the dose standards of 40CFRI 90.
Assessment of radiation doses (including direct radiation) to the likely most exposed real with member(s) of the public for the calendar year for the purposes of demonstrating conformance are also 40CFR190, "Environmental Radiation Protection Standards for Nuclear Power Operations,"
All calculated dose estimates for this reporting period are below the dose criteria of I OCFR Part 50, Appendix I, and 40CFR190.
                                                                                      "Total  Dose,"    have required to be included in this report if the conditions indicated in ODCM 3/4.6, under been exceeded during the year. Since the conditions indicated in the action statement assessments    are ODCM 3/4.6 were not entered into during the year, no additional radiation dose from plant required. However, Table 4B does provide the combination of doses and dose commitments as a demonstration      of effluents and direct radiation sources for the limiting member of the public off-site compliance with the dose standards of 40CFRI 90.
Part All calculated dose estimates for this reporting period are below the dose criteria of IOCFR 50, Appendix I, and 40CFR190.
Appendices B through H indicate the status of reportable items per the requirements of ODCM Section 10.1.
Appendices B through H indicate the status of reportable items per the requirements of ODCM Section 10.1.
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2.0     METEOROLOGICAL DATA Meteorological data was collected during this reporting period from the site's 300-foot met tower located approximately 2,200 feet northwest of the reactor building, and about 1,400 feet from the plant stack. The 300-foot tower is approximately the same height as the primary plant stack (94 meters) and is designed to meet the requirements of Regulatory Guide 1.23 for meteorological monitoring.
2.0 METEOROLOGICAL DATA Meteorological data was collected during this reporting period from the site's 300-foot met tower located approximately 2,200 feet northwest of the reactor building, and about 1,400 feet from the plant stack. The 300-foot tower is approximately the same height as the primary plant stack (94 meters) and is designed to meet the requirements of Regulatory Guide 1.23 for meteorological monitoring.
X/Q and D/Q values were derived for all receptor points from the site meteorological record for each quarter using a straight-line airflow model. All dispersion factors have been calculated employing appropriate source configuration considerations, as described in Regulatory Guide 1.111 (Reference 1).
X/Q and D/Q values were derived for all receptor points from the site meteorological record for each quarter using a straight-line airflow model. All dispersion factors have been calculated employing appropriate source configuration considerations, as described in Regulatory Guide 1.111 (Reference 1).
A source depletion model as described in "Meteorology and Atomic Energy - 1968" (Reference 2) was used to generate deposition factors, assuming a constant deposition velocity of 0.01 mrsec for all stack (elevated) releases. Changes in terrain elevations in the site environment were also factored into the meteorological models as appropriate.
A source depletion model as described in "Meteorology and Atomic Energy - 1968" (Reference 2) was used to generate deposition factors, assuming a constant deposition velocity of 0.01 mrsec for all stack (elevated) releases. Changes in terrain elevations in the site environment were also factored into the meteorological models as appropriate.
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3.0     DOSE ASSESSMENT 3.1     Doses From Liquid Effluents ODCM 3/4.2.2 limits total body (1.5 mrem per quarter, and 3 mrem per year) and organ doses (5 mrem per quarter, and 10 mrem per year) from liquid effluents to a member of the public to those specified in 10CFR Part 50, Appendix I. By implementing the requirements of 10CFR Part 50, be Appendix I, ODCM 3/4.2.2 assures that the release of radioactive material in liquid effluents will kept "as low as is reasonably achievable."
3.0 DOSE ASSESSMENT 3.1 Doses From Liquid Effluents ODCM 3/4.2.2 limits total body (1.5 mrem per quarter, and 3 mrem per year) and organ doses (5 mrem per quarter, and 10 mrem per year) from liquid effluents to a member of the public to those specified in 10CFR Part 50, Appendix I. By implementing the requirements of 10CFR Part 50, Appendix I, ODCM 3/4.2.2 assures that the release of radioactive material in liquid effluents will be kept "as low as is reasonably achievable."
For periods in which liquid waste discharges actually occur, the exposure pathways that could of exist are fish, direct exposure from river shoreline sedimentation, milk and meat via animal ingestion irrigation  with  water the Connecticut River water, and meat, milk and vegetable pathways via crop do not withdrawn from the Connecticut River. The drinking water and aquatic invertebrate pathways exist down river of the Vermont Yankee plant.
For periods in which liquid waste discharges actually occur, the exposure pathways that could exist are fish, direct exposure from river shoreline sedimentation, milk and meat via animal ingestion of the Connecticut River water, and meat, milk and vegetable pathways via crop irrigation with water withdrawn from the Connecticut River. The drinking water and aquatic invertebrate pathways do not exist down river of the Vermont Yankee plant.
no There were no recorded liquid radwaste discharges during the report period, and therefore, dose impact.
There were no recorded liquid radwaste discharges during the report period, and therefore, no dose impact.
3.2     Doses From Noble Gases beta air ODCM 3/4.3.2 limits the gamma air dose (5 mrad per quarter, and 10 mrad per year) and from (10 mrad per quarter, and 20 mrad per year) dose from noble gases released in gaseous effluents I. By the site to areas at and beyond the site boundary to those specified in 10CFR Part 50, Appendix assures  that the releases implementing the requirements of 10CFR Part 50, Appendix I, ODCM 3/4.3.2 achievable."
3.2 Doses From Noble Gases ODCM 3/4.3.2 limits the gamma air dose (5 mrad per quarter, and 10 mrad per year) and beta air (10 mrad per quarter, and 20 mrad per year) dose from noble gases released in gaseous effluents from the site to areas at and beyond the site boundary to those specified in 10CFR Part 50, Appendix I. By implementing the requirements of 10CFR Part 50, Appendix I, ODCM 3/4.3.2 assures that the releases of radioactive noble gases in gaseous effluents will be kept "as low as is reasonably achievable."
of radioactive noble gases in gaseous effluents will be kept "as low as is reasonably at the Dose estimates due to the release of noble gases to the atmosphere are typically calculated point of  highest site boundary, nearest resident in each of the sixteen principal compass directions, the of the milk  animal locations off-site ground level air concentration of radioactive materials, and for each located within five miles of the plant.
Dose estimates due to the release of noble gases to the atmosphere are typically calculated at the site boundary, nearest resident in each of the sixteen principal compass directions, the point of highest off-site ground level air concentration of radioactive materials, and for each of the milk animal locations located within five miles of the plant.
3.3     Doses From Iodine-131, Iodine-133, Tritium, and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days ODCM 3/4.3.3 limits the organ dose to a member of the public from iodine-131, iodine-133, called iodines tritium and radionuclides in particulate form with half-lives greater than 8 days (hereafter site boundary to and particulates) in gaseous effluents released from the site to areas at and beyond the mrem  per  year). By those specified in 10CFR Part 50, Appendix 1 (7.5 mrem per quarter, and 15 that the releases implementing the requirements of IOCFR Part 50, Appendix I, ODCM 3/4.3.3 assures achievable."
3.3 Doses From Iodine-131, Iodine-133, Tritium, and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days ODCM 3/4.3.3 limits the organ dose to a member of the public from iodine-131, iodine-133, tritium and radionuclides in particulate form with half-lives greater than 8 days (hereafter called iodines and particulates) in gaseous effluents released from the site to areas at and beyond the site boundary to those specified in 10CFR Part 50, Appendix 1 (7.5 mrem per quarter, and 15 mrem per year). By implementing the requirements of IOCFR Part 50, Appendix I, ODCM 3/4.3.3 assures that the releases of iodines and particulates in gaseous effluents will be kept "as low as is reasonably achievable."
of iodines and particulates in gaseous effluents will be kept "as low as is reasonably 3
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to the Exposure pathways that could exist as a result of the release of iodines and particulates surface,  inhalation,  and atmosphere include external irradiation from activity deposited onto the ground boundary and nearest ingestion of vegetables, meat and milk. Dose estimates were made at the site animal locations within resident in each of the sixteen principal compass directions, as well as all milk were identified by the most five miles of the plant. The nearest resident and milk animals in each sector 4C). Conservatively, a recent Annual Land Use Census as required by ODCM 3/4.5.2 (see Table vegetable garden was assumed to exist at each milk animal and nearest resident location. Furthermore, data category is not part of the meat pathway was assumed to exist at each milk cow location since this ground level air the annual land use census. Doses were also calculated at the point of maximum assumption that the concentration of radioactive materials in gaseous effluents and included the for an individual with a 100 inhalation, vegetable garden, and ground plane exposure pathways exist percent occupancy factor.
Exposure pathways that could exist as a result of the release of iodines and particulates to the atmosphere include external irradiation from activity deposited onto the ground surface, inhalation, and ingestion of vegetables, meat and milk. Dose estimates were made at the site boundary and nearest resident in each of the sixteen principal compass directions, as well as all milk animal locations within five miles of the plant. The nearest resident and milk animals in each sector were identified by the most recent Annual Land Use Census as required by ODCM 3/4.5.2 (see Table 4C). Conservatively, a vegetable garden was assumed to exist at each milk animal and nearest resident location. Furthermore, the meat pathway was assumed to exist at each milk cow location since this data category is not part of the annual land use census. Doses were also calculated at the point of maximum ground level air concentration of radioactive materials in gaseous effluents and included the assumption that the inhalation, vegetable garden, and ground plane exposure pathways exist for an individual with a 100 percent occupancy factor.
the second and It is assumed that milk and meat animals are free to graze on open pasture during since most of the milk third quarters with no supplemental feeding. This assumption is conservative year with only limited animals inventoried in the site vicinity are fed stored feed throughout the entire 50 percent of the iodine grazing allowed during the growing season. It has also been assumed that only deposited from gaseous effluent is in elemental form (12) and is available for uptake (see p. 26, to receive only stored Reference 3). During the first and fourth quarters, the milk animals are assumed in Table 4D. Table 4E feed. Usage factors for gaseous effluents are listed by age group and pathway provides other dose model parameter assumptions used in the dose assessments.
It is assumed that milk and meat animals are free to graze on open pasture during the second and third quarters with no supplemental feeding. This assumption is conservative since most of the milk animals inventoried in the site vicinity are fed stored feed throughout the entire year with only limited grazing allowed during the growing season. It has also been assumed that only 50 percent of the iodine deposited from gaseous effluent is in elemental form (12) and is available for uptake (see p. 26, Reference 3). During the first and fourth quarters, the milk animals are assumed to receive only stored feed. Usage factors for gaseous effluents are listed by age group and pathway in Table 4D. Table 4E provides other dose model parameter assumptions used in the dose assessments.
from all pathways at The resultant organ doses were determined after adding the contributions kidney, thyroid, lung and each location. Doses were calculated for the whole body, GI-tract, bone, liver, quarterly and annual organ skin for adults, teenagers, children and infants. The maximum estimated receptor locations are doses to any age group due to iodines and particulates at any of the off-site Part 50, Appendix I dose reported in Table 4A. These estimated organ doses are well below the 10CFR criteria of ODCM 3/4.3.3.
The resultant organ doses were determined after adding the contributions from all pathways at each location. Doses were calculated for the whole body, GI-tract, bone, liver, kidney, thyroid, lung and skin for adults, teenagers, children and infants. The maximum estimated quarterly and annual organ doses to any age group due to iodines and particulates at any of the off-site receptor locations are reported in Table 4A. These estimated organ doses are well below the 10CFR Part 50, Appendix I dose criteria of ODCM 3/4.3.3.
3.4     Whole-Body Doses in Unrestricted Areas From Direct Radiation the station is due to The major source of dose, consisting of direct radiation and skyshine, from Building on the site, and N-16 decay in the Turbine Building. Because of the orientation of the Turbine sectors (SSW to NNW) the shielding effects of the adjacent Reactor Building, only the seven westerly see any significant direct radiation.
3.4 Whole-Body Doses in Unrestricted Areas From Direct Radiation The major source of dose, consisting of direct radiation and skyshine, from the station is due to N-16 decay in the Turbine Building. Because of the orientation of the Turbine Building on the site, and the shielding effects of the adjacent Reactor Building, only the seven westerly sectors (SSW to NNW) see any significant direct radiation.
made along Prior to 2001, historical High Pressure Ionization Chamber (HPIC) measurements plant's steam    cycle  and the plant property line were used to estimate the direct radiation from the rate with different plant carryover of N- 16. Past correlation's of measurements of site boundary dose predicted integrated dose from power levels (from shutdown to 100 percent), resulted in an algorithm of over periods of interest. This direct radiation based on recorded gross megawatts generated by the plant during the first calendar original method as documented in the ODCM (Revision 29) was applicable refueling outage, the quarter of 2001 up to the refueling outage with began April 27. During the 2001 system as a precursor to also station implemented Noble Metal Chemistry (NMC) in the reactor coolant the reactor coolant utilizing Hydrogen Water Chemistry to help counter stress corrosion fatigue of the expected carryover of N system. As a secondary consequence of this change in coolant chemistry, 4
Prior to 2001, historical High Pressure Ionization Chamber (HPIC) measurements made along the plant property line were used to estimate the direct radiation from the plant's steam cycle and carryover of N-16. Past correlation's of measurements of site boundary dose rate with different plant power levels (from shutdown to 100 percent), resulted in an algorithm of predicted integrated dose from direct radiation based on recorded gross megawatts generated by the plant over periods of interest. This original method as documented in the ODCM (Revision 29) was applicable during the first calendar quarter of 2001 up to the refueling outage with began April 27. During the 2001 refueling outage, the station implemented Noble Metal Chemistry (NMC) in the reactor coolant system as a precursor to also utilizing Hydrogen Water Chemistry to help counter stress corrosion fatigue of the reactor coolant system. As a secondary consequence of this change in coolant chemistry, the expected carryover of N 4


power 16 in the steam cycle could no longer be expected to follows a simple correlation with gross along output as originally measured. Following the 2001 plant outage, a new set of HPIC measurements dose the west site boundary were made over a six week period, with the results correlated with in-plant period. A rates measured by the four Main Steam Line Radiation Monitors (MSLRM) over the same flow new correlation method was derived that allowed changes in the N-16 carryover in the main steam output.
16 in the steam cycle could no longer be expected to follows a simple correlation with gross power output as originally measured. Following the 2001 plant outage, a new set of HPIC measurements along the west site boundary were made over a six week period, with the results correlated with in-plant dose rates measured by the four Main Steam Line Radiation Monitors (MSLRM) over the same period. A new correlation method was derived that allowed changes in the N-16 carryover in the main steam flow to be directly related to changes in the site boundary dose without consideration of gross power output.
to be directly related to changes in the site boundary dose without consideration of gross power cycle  used  this Direct doses at the maximum site boundary location from radiation sources in the steam situated along new method to account for accumulated doses on the site boundary and nearest resident 2001).
Direct doses at the maximum site boundary location from radiation sources in the steam cycle used this new method to account for accumulated doses on the site boundary and nearest resident situated along this same boundary line following return to power from the refueling outage (May, 2001).
this same boundary line following return to power from the refueling outage (May, are The other fixed sources of dose, including direct radiation and skyshine, to the site boundary Storage    Pad from low level radioactive waste stored in the North Warehouse, the Low Level Waste is based on Facility, and old turbine rotors and casings in the turbine storage facility. The annual dose restrictive site dose rate measurements in these three storage facilities and determined at the same most boundary dose location as that for N- 16 shine from the Turbine Building.
The other fixed sources of dose, including direct radiation and skyshine, to the site boundary are from low level radioactive waste stored in the North Warehouse, the Low Level Waste Storage Pad Facility, and old turbine rotors and casings in the turbine storage facility. The annual dose is based on dose rate measurements in these three storage facilities and determined at the same most restrictive site boundary dose location as that for N-16 shine from the Turbine Building.
site The estimated direct radiation dose from all major sources combined for the most limiting occupancy boundary location is listed on Table 4A. These site boundary doses assume a 100 percent factor, and take no credit for the shielding effect of any residential structure.
The estimated direct radiation dose from all major sources combined for the most limiting site boundary location is listed on Table 4A. These site boundary doses assume a 100 percent occupancy factor, and take no credit for the shielding effect of any residential structure.
Table 4B lists the combination of direct radiation and effluent release doses at the limiting contained in nearest residence for the purpose of demonstrating compliance with the dose standards is equal to 40CFR190. For direct radiation, no credit for actual occupancy time is taken (i.e., occupancy 100%).
Table 4B lists the combination of direct radiation and effluent release doses at the limiting nearest residence for the purpose of demonstrating compliance with the dose standards contained in 40CFR190. For direct radiation, no credit for actual occupancy time is taken (i.e., occupancy is equal to 100%).
3.5     Doses From On-Site Disposal of Septic Waste and Cooling Tower Silt of septage Off-Site Dose Calculation Manual, Appendices B and F, require that all applications to ensure    the dose to and the cooling tower silt within the approved designated disposal areas be limited be maintained at less a maximally-exposed individual during the period of Vermont Yankee site control Yankee than 1 mrem/year to the whole body and any organ. After the period associated with Vermont at less than  5  mrem/year.
3.5 Doses From On-Site Disposal of Septic Waste and Cooling Tower Silt Off-Site Dose Calculation Manual, Appendices B and F, require that all applications of septage and the cooling tower silt within the approved designated disposal areas be limited to ensure the dose to a maximally-exposed individual during the period of Vermont Yankee site control be maintained at less than 1 mrem/year to the whole body and any organ. After the period associated with Vermont Yankee operational control, the dose to the inadvertent intruder is to be maintained at less than 5 mrem/year.
operational control, the dose to the inadvertent intruder is to be maintained given in Appendix The projected dose from on-site disposals of septic waste and the cooling tower silt is J of this report.
The projected dose from on-site disposals of septic waste and the cooling tower silt is given in Appendix J of this report.
3.6       On-Site Recreational Activities ramp During 2001, no access for employees, their families and guests to the boat launching activities were located on-site just north of the intake structure was permitted. As such, no recreational members of the permitted on-site during the report period and, therefore, no associated dose impact to public.
3.6 On-Site Recreational Activities During 2001, no access for employees, their families and guests to the boat launching ramp located on-site just north of the intake structure was permitted. As such, no recreational activities were permitted on-site during the report period and, therefore, no associated dose impact to members of the public.
5
5


REFERENCES
REFERENCES
: 1. Regulatory Guide 1.111, "Methods for Estimating Atmospheric Transport and Dispersion of Gaseous Effluents in Routine Releases from Light-Water-Cooled Reactors", U.S. Nuclear Regulatory Commission, Office of Standards Development, March 1976.
: 1.
: 2. Meteorology and Atomic Energy, 1968, Section 5-3.2.2, "Cloud Depletion",. pg. 204. U. S.
Regulatory Guide 1.111, "Methods for Estimating Atmospheric Transport and Dispersion of Gaseous Effluents in Routine Releases from Light-Water-Cooled Reactors", U.S. Nuclear Regulatory Commission, Office of Standards Development, March 1976.
: 2.
Meteorology and Atomic Energy, 1968, Section 5-3.2.2, "Cloud Depletion",. pg. 204. U. S.
Atomic Energy Commission, July 1968.
Atomic Energy Commission, July 1968.
: 3. Regulatory Guide 1.109, "Calculation of Annual Doses to Man From Routine Release of Reactor Effluents for the Purpose of Evaluating Compliance with 10CFR Part 50, Appendix I", U. S.
: 3.
Nuclear Regulatory Commission, Office of Standards Development, Revision 1,October 1977.
Regulatory Guide 1.109, "Calculation of Annual Doses to Man From Routine Release of Reactor Effluents for the Purpose of Evaluating Compliance with 10CFR Part 50, Appendix I", U. S.
: 4. W. M. Lowder, P. D. Raft, and G. dePlanque Burke, "Determination of N-16 Gamma Radiation Fields at BWR Nuclear Power Stations", Health and Safety Laboratory, Energy Research and Development Administration, Report No. 305, May 1976.
Nuclear Regulatory Commission, Office of Standards Development, Revision 1, October 1977.
: 4.
W. M. Lowder, P. D. Raft, and G. dePlanque Burke, "Determination of N-16 Gamma Radiation Fields at BWR Nuclear Power Stations", Health and Safety Laboratory, Energy Research and Development Administration, Report No. 305, May 1976.
6
6


TABLE lA Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Gaseous Effluents -Summation of All Releases Error, %
TABLE lA Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Gaseous Effluents -Summation of All Releases Unit Quarter Quarter Est. Total I2 Error, %
Unit       Quarter I2  Quarter     Est. Total SA. Fission and Activation Gases Total release                                     Ci       1.33 E-01   3.41 E-01   +/-2.30E+01
SA.
: 2. Average release rate for period               pCi/sec     1.69 E-02   4.29 E-02
Fission and Activation Gases Total release Ci 1.33 E-01 3.41 E-01  
: 3. Percent of ODCM limit (1)                         %        1.08 E-04   1.21E-03 B.     lodines I. Total Iodine                                     Ci         1.87 E-04   2.77 E-04 +/-l.80E+01
+/-2.30E+01
: 2. Average release rate for period                 ItCi/sec   2.38 E-05   3.53 E-05
: 2.
: 3. Percent of ODCM limit (2)                         %        7.77 E-02   6.81 E-02 C. Particulates
Average release rate for period pCi/sec 1.69 E-02 4.29 E-02
: 1. Particulates with T-1/2>8 days                     Ci       4.49 E-04   1.76 E-04 +/-1.80E+01 Average release rate for period               ltCi/sec     5.71 E-05   2.24 E-05 2.
: 3.
: 3. Percent of ODCM limit (3)                         %            (3)         (3)
Percent of ODCM limit (1) 1.08 E-04 1.21E-03 B.
: 4. Gross alpha radioactivity                         Ci       0.00 E+00   2.74 E-07 D.     Tritium I Total release                                     Ci         5.39E+00   2.09E+00 +/-l.80E+01
lodines I.
: 2. Average release rate for period               [iCi/sec     6.86E-01   2.66 E-01
Total Iodine Ci 1.87 E-04 2.77 E-04  
: 3. Percent of ODCM limit (3)                                     (3)         (3)
+/-l.80E+01
(1)       ODCM Control 3.3.2. for the most limiting of beta air or gamma air dose.
: 2.
(2)        ODCM Control 3.3.3. for dose from 1-13 1, 1-13 3, Tritium, and radionuclides in particulate form.
Average release rate for period ItCi/sec 2.38 E-05 3.53 E-05
(3)        Per ODCM Control 3.3.3, dose contribution from Tritium and particulates are included with Iodine above in Part B.
: 3.
Percent of ODCM limit (2) 7.77 E-02 6.81 E-02 C.
Particulates
: 1.
Particulates with T-1/2>8 days Ci 4.49 E-04 1.76 E-04  
+/-1.80E+01
: 2.
Average release rate for period ltCi/sec 5.71 E-05 2.24 E-05
: 3.
Percent of ODCM limit (3)
(3)
(3)
: 4.
Gross alpha radioactivity Ci 0.00 E+00 2.74 E-07 D.
Tritium I
Total release Ci 5.39E+00 2.09E+00  
+/-l.80E+01
: 2.
Average release rate for period
[iCi/sec 6.86E-01 2.66 E-01
: 3.
Percent of ODCM limit (3)
(3)
(3)
(1)
(2)
(3)
ODCM Control 3.3.2. for the most limiting of beta air or gamma air dose.
ODCM Control 3.3.3. for dose from 1-13 1, 1-13 3, Tritium, and radionuclides in particulate form.
Per ODCM Control 3.3.3, dose contribution from Tritium and particulates are included with Iodine above in Part B.
7
7


TABLE IA (Continued)
TABLE IA (Continued)
Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Gaseous Effluents -Summation of All Releases Unit         Quarter     Quarter   Est. Total 3           4       Error, %
Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Gaseous Effluents -Summation of All Releases Unit Quarter Quarter Est. Total 3
A. Fission and Activation Gases
4 Error, %
: 1. Total release                                   Ci       0.00 E+00   1.73 E+00 +/-2.30E+O1
A.
: 2. Average release rate for period             [tCi/sec     0.00 E+00   2.18 E-01
Fission and Activation Gases
: 3. Percent of ODCM limit (1)                       %        0.00 E+00   2.45 E-03 B.     lodines
: 1.
: 1. Total Iodine                                     Ci       6.15 E-05     3.18 E-05 +/-1.80E+01
Total release Ci 0.00 E+00 1.73 E+00  
: 2. Average release rate for period                 gCi/sec     7.74 E-06   4.00 E-06
+/-2.30E+O1
: 3. Percent of ODCM limit (2)                       %          7.68 E-03   4.37 E-02 C. Particulates
: 2.
: 1. Particulates with T-1/2>8 days                   Ci         6.20 E-06   2.33E-05   +1.80E+01
Average release rate for period
: 2. Average release rate for period               ItCi/sec     7.80 E-07   2.93 E-06
[tCi/sec 0.00 E+00 2.18 E-01
: 3. Percent of ODCM limit (3)                       %              (3)         (3)
: 3.
: 4. Gross alpha radioactivity                       Ci       0.00 E+00   2.15E-07 D. Tritium I. Total release                                   Ci           1.45 E+00 2.18E+00   +/-1.50E+01
Percent of ODCM limit (1) 0.00 E+00 2.45 E-03 B.
: 2. Average release rate for period             ýICi/sec       1.82 E-01   2.74 E-01
lodines
: 3. Percent of ODCM limit (3)                                       (3)         (3)
: 1.
(1)   ODCM Control 3.3.2. for the most limiting of beta air or gamma air dose.
Total Iodine Ci 6.15 E-05 3.18 E-05  
(2)    ODCM Control 3.3.3. for dose from 1-131, 1-133, Tritium, and radionuclides in particulate form.
+/-1.80E+01
(3)    Per ODCM Control 3.3.3, dose contribution from Tritium and particulates are included with Iodine above in Part B.
: 2.
Average release rate for period gCi/sec 7.74 E-06 4.00 E-06
: 3.
Percent of ODCM limit (2) 7.68 E-03 4.37 E-02 C.
Particulates
: 1.
Particulates with T-1/2>8 days Ci 6.20 E-06 2.33E-05  
+1.80E+01
: 2.
Average release rate for period ItCi/sec 7.80 E-07 2.93 E-06
: 3.
Percent of ODCM limit (3)
(3)
(3)
: 4.
Gross alpha radioactivity Ci 0.00 E+00 2.15E-07 D.
Tritium I.
Total release Ci 1.45 E+00 2.18E+00  
+/-1.50E+01
: 2.
Average release rate for period  
ýICi/sec 1.82 E-01 2.74 E-01
: 3.
Percent of ODCM limit (3)
(3)
(3)
(1)
(2)
(3)
ODCM Control 3.3.2. for the most limiting of beta air or gamma air dose.
ODCM Control 3.3.3. for dose from 1-131, 1-133, Tritium, and radionuclides in particulate form.
Per ODCM Control 3.3.3, dose contribution from Tritium and particulates are included with Iodine above in Part B.
8
8


TABLE lB Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Gaseous Effluents -Elevated Releases Continuous Mode                         Batch Mode (1)
TABLE lB Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Gaseous Effluents -Elevated Releases Continuous Mode Batch Mode (1)
Quarter                     Quarter Units                                   2                       2 Nuclides Released Fission Gases Argon-41                         Ci                 ND           3.41 E-01 Krypton-85                         Ci                   ND               ND Krypton-85m                       Ci                   ND               ND Krypton-87                         Ci                   ND               ND Krypton-88                         Ci                   ND               ND Xenon-133                           Ci             1.33 E-01           ND Xenon-133m                         Ci                 ND               ND Xenon- 135                         Ci                 ND               ND Xenon-135m                         Ci                 ND               ND Xenon- 13 8                       Ci                 ND               ND Unidentified                       Ci                 ND               ND Ci             1.33 E-01       3.41 E-01 0.00E+00       O.OOE+00 Total for Period
Quarter Quarter Nuclides Released Units 2
: 2. Iodines; Iodine-131                         Ci             4.79 E-05       5.03 E-05 Iodine-133                         Ci               1.39 E-04       2.27 E-04 Iodine- 135                       Ci                 ND             ND Total for Period                       Ci               1.87 E-04       2.77 E-04 0.OOE+00       O.OOE+00
2 (I)
: 3. Particulates Strontium-89                       Ci               3.90 E-05       1.66 E-05 Strontium-90                     Ci                   ND               ND Cesium-134                         Ci                   ND               ND Cesium-137                         Ci             5.27 E-06           ND Barium-Lanthanum-140               Ci                 ND               ND Manganese-54                       Ci                 ND           3.58 E-06 Chromium-51                         Ci             3.52 E-04       1.14 E-04 Cobalt-58                         Ci                 ND               ND Cobalt-60                         Ci                 ND           9.28 E-06 Cerium- 141                       Ci                 ND               ND Zinc-65                           Ci               5.02 E-05       3.26 E-05 Ci               4.46 E-04       1.76 E-04 0.OOE+00       O.OOE+00 Total for Period (I)  There were no batch mode gaseous releases for this reporting period.
There were no batch mode gaseous releases for this reporting period.
ND  Not Detected at the plant stack 9
ND Not Detected at the plant stack 9
Fission Gases Argon-41 Ci ND 3.41 E-01 Krypton-85 Ci ND ND Krypton-85m Ci ND ND Krypton-87 Ci ND ND Krypton-88 Ci ND ND Xenon-133 Ci 1.33 E-01 ND Xenon-133m Ci ND ND Xenon-135 Ci ND ND Xenon-135m Ci ND ND Xenon-13 8 Ci ND ND Unidentified Ci ND ND Total for Period Ci 1.33 E-01 3.41 E-01 0.00E+00 O.OOE+00
: 2.
Iodines; Iodine-131 Ci 4.79 E-05 5.03 E-05 Iodine-133 Ci 1.39 E-04 2.27 E-04 Iodine-135 Ci ND ND Total for Period Ci 1.87 E-04 2.77 E-04 0.OOE+00 O.OOE+00
: 3.
Particulates Strontium-89 Ci 3.90 E-05 1.66 E-05 Strontium-90 Ci ND ND Cesium-134 Ci ND ND Cesium-137 Ci 5.27 E-06 ND Barium-Lanthanum-140 Ci ND ND Manganese-54 Ci ND 3.58 E-06 Chromium-51 Ci 3.52 E-04 1.14 E-04 Cobalt-58 Ci ND ND Cobalt-60 Ci ND 9.28 E-06 Cerium-141 Ci ND ND Zinc-65 Ci 5.02 E-05 3.26 E-05 Total for Period Ci 4.46 E-04 1.76 E-04 0.OOE+00 O.OOE+00


TABLE 1B (Continued)
TABLE 1B (Continued)
Vermont Yankee Effluent and     Waste     Disposal Annual Report Third and Fourth Quarters, 2001 Gaseous Effluents -Elevated Releases I      batcfltViocte( 1)
Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Gaseous Effluents -Elevated Releases Continuous Mode Quarter Nuclides Released Units 3
Continuous Mode                                   Batcht Mvode (I )
Fission Gases Krypton-85 Ci ND Krypton-85m Ci ND Krypton-87 Ci ND Krypton-88 Ci ND Xenon-133 Ci ND 3
Quarter                 I.          yuarter Quarter 4
Xenon-133m Ci ND Xenon-135 Ci ND Xenon-135m Ci ND Xenon-138 Ci ND Unidentified Ci ND Total for Period Ci 0.00 E+00
Units                 3               4                    3              4 Nuclides Released                                                                          i.              i Fission Gases                                                                       ND Krypton-85                         Ci                   ND             ND NV Krypton-85m                         Ci                   ND               ND I i1  b-U Krypton-87                         Ci                   ND          9.7]3 E-0  1 I              I ND ND Krypton-88                         Ci                   ND l.9 --      i Xenon-133                           Ci                   ND         33.90 E-0 I Xenon- 133m                         Ci                   ND               ND
: 2.
_ _  _                i Xenon- 135                         Ci                   ND          8.66 E-01 ND Xenon-135m                         Ci                   ND ND Xenon-138                           Ci                   ND Unidentified                       Ci                   ND               ND
Iodines Iodine-131 Ci ND 3
                                                                                .73 E+00            0.00 E+00    0.00 E+00 Total for Period                       Ci             0.00 E+00
Iodine-133 Ci 6.15 E-05 Iodine-135 Ci ND Total for Period Ci 6.15 E-05
: 2.     Iodines 3
: 3.
                                                                                .18 E-05 Iodine-131                         Ci                   ND ND Iodine-133                         Ci               6.15 E-05 ND Iodine-135                         Ci                   ND 3.18 E-05            O.OOE+00      O.OOE+00  O.0OE+UU Total for Period                       Ci             6.15 E-05
Particulates Strontium-89 Ci 6.20 E-06 Strontium-90 Ci ND Cesium-134 Ci ND Cesium-137 Ci ND Barium-Lanthanum-140 Ci ND Manganese-54 Ci ND Chromium-51 Ci ND Cobalt-58 Ci ND Cobalt-60 Ci ND Cerium-141 Ci ND Cerium-144 Ci ND Zinc-65 Ci ND Total for Period Ci 6.20 E-06 ND Not Detected at the Plant Stack (1)
: 3.       Particulates                                                           6.44 E-06 Strontium-89                         Ci             6.20 E-06 Strontium-90                       Ci                   ND                ND Cesium-134                         Ci                   ND                ND Cesium-137                         Ci                   ND                ND Barium-Lanthanum- 140               Ci                   ND               ND I
There were no batch mode gaseous releases for this reporting period.
Manganese-54                       Ci                   ND                "ND Chromium-51                         Ci                   ND              ND Cobalt-58                           Ci                   ND              ND Cobalt-60                           Ci                   ND              ND Cerium- 141                         Ci                   ND               ND 1.85 E-05 Cerium- 144                       Ci                   ND ND Zinc-65                           Ci                   ND                                             0.OOE+00 2.49 E-05            O.OOE+00 Total for Period                     Ci               6.20 E-06 ND   Not Detected at the Plant Stack (1)   There were no batch mode gaseous releases for this reporting period.
10 I.
10
yuarter 4
batcfltViocte( 1)
: i.
i ND NV i1 b-U I
I I
ND l.9 i
ND i
ND ND ND
.73 E+00 0.00 E+00 0.00 E+00
.18 E-05 ND ND 3.18 E-05 6.44 E-06 ND ND ND ND "ND ND ND ND ND 1.85 E-05 ND 2.49 E-05 O.OOE+00 0.OOE+00 Batcht Mvode (I )
I I
Quarter 3
4 4
ND ND 9.7]3 E-0 1
ND 3.90 E-0 I 8.66 E-01 O.OOE+00 O.OOE+00 O.0OE+UU


TABLE IC Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Gaseous Effluents - Ground Level Releases (2)
TABLE IC Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Gaseous Effluents - Ground Level Releases (2)
Batch Mode Continuous Mode                                                     Batch Mode
Nuclides Released
                                                                                                              +
: 1.
Quarter                                        . Quarter Quarter
Fission Gases Krypton-85 Krypton-85m Krypton-87 Krypton-88 Xenon-133 Xenon-135 Xenon-135m Xenon-138 Unidentified Total for Period
_____________                                +           1           r            2 Units                    1(1)(2)                     2                      I                        2 Nuclides Released                      Units         _                                                  1
: 2.
: 1.      Fission Gases Krypton-85                          Ci                       ND             __    _    _    _    _    _    _      _    __      _
lodines Iodine-131 Iodine-133 Iodine-I 35 Total for Period
Krypton-85m                          Ci                       ND             __        _    _      __      _    _    _    _    _
: 3.
Krypton-87                          Ci                       ND             __      _  _    _    _    _    _      _    __      _
Particulates Strontium-89 Strontium-90 Cesium-134 Cesium-137 Barium-Lanthanum-Continuous Mode Units
Krypton-88                          Ci                       ND             __      _    _    _    _    _      _    _    __      _
+
Xenon-133                                  Ci                 ND Xenon-135                            r2i                       ND
Quarter Quarter Batch Mode
__  __      _                N. D Xenon- 135m                          Ci                       ND
+
                                                  --                      ND-1 Xenon-138                                                      Nil-)
r 1
C'i          I              _  _    4-I__                                            *i Ph                       ND Unidentified                                      I N-Total for Period                        Ci                  O.OOE+00           I 0.00E+00                 O.00E+00               -_O.OOE+00 Ci
2 1(1)(2) 2 Units 1
________              *1-
Ci ND Ci ND Ci ND Ci ND Ci ND r2i N. D Ci ND ND-1 I
: 2.        lodines Ci                      ND Iodine-131                                                    ND                                   -
I__
Ci Ci                       ND Iodine-133                                c~i               ND Iodine-I 35 Ci                         N.D0E+00 0.00E+00                       0.00E+00                 0.00E+00 Total for Period
4-  
: 3.        Particulates                            Ci                 1.0NDND                _____                  _____                    _____
*i Ph Ci N-ND O.OOE+00 0.00E+00 O.00E+00 I
Strontium-89                          Ci Strontium-90                          Ci                       ND Cesium- 134                          Ci                       ND Cesium- 137                          Ci                 1.60 E-07 Barium-Lanthanum-                    Ci                       ND 140 Manganese-54                         Ci               5.52 E-08 Chromnium-51                         Ci                     ND Cobalt-58                             Ci                       ND Cobalt-60                             Ci               8.27 E-07 Cerium- 141                         Ci                       ND Zinc-65                               Ci               1.50 E-07 Iron-55                               C1               2. 10 E-06 Ci               3.29 E-06               O.OOE+00               O.OOE+00                   O.OOE+00 Total for Period Used oil was burned              only    in the first (1)     Burning of used oil was treated as a continuous release for the first quarter.
-_O.OOE+00 Ci ND
quarter.
*1-ND Ci ND c~i ND Ci 1.0ND Ci N.D0E+00 0.00E+00 0.00E+00 0.00E+00 Ci ND Ci ND Ci ND Ci 1.60 E-07 Ci ND 140 Manganese-54 Ci 5.52 E-08 Chromnium-51 Ci ND Cobalt-58 Ci ND Cobalt-60 Ci 8.27 E-07 Cerium-141 Ci ND Zinc-65 Ci 1.50 E-07 Iron-55 C1
(2)       The North Warehouse stack was used as a ground level release point for burning of used oil.
: 2. 10 E-06 Total for Period Ci 3.29 E-06 O.OOE+00 O.OOE+00 O.OOE+00 (1)
ND       Not detected in the used oil sample.
Burning of used oil was treated as a continuous release for the first quarter. Used oil was burned only in the first quarter.
11
(2)
The North Warehouse stack was used as a ground level release point for burning of used oil.
ND Not detected in the used oil sample.
11 Batch Mode I
Ci Ci
. Quarter Units 2
I ND C'i Nil-)


TABLE 1C (Continued)
TABLE 1C (Continued)
Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Gaseous Effluents - Ground Level Releases Continuous Mode                                    Batch Mode Quarter                            Quarter
Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Gaseous Effluents - Ground Level Releases
                                -                               I-                       4(1)    I       .       I         f( I)
-
Nuclides Released                    Units                        3(1)            4(I)           3i(l)               ,4(l)
I-I  
Units            _  -                 -
.
: 1.     Fission Gases                                             I.                +                                I Krypton-85                           Ci              L ________        4.                                1-
I 4(1)  
      -~Krypton-85m                             Ci              L                4                1                1-Krypton-87 Krypton-88                           Ci              Ci 1                4                I                t
f( I) 3i(l)
                                                  --                   _  _ _  _                  t-
L ________
                                                  ¢"i Xenon-133                     __          _      _  I Xenon- 135                     _
: 4.
Ci
1-L 4
__      _  _                        II-Xenon-135m                            Ci             1                 1              4-Xenon-138
1 1-1 1
_   _ _    _  _                        14 Unidentified                          Ci             .4-Total for Period                  Ci                      O.OOE+00       O.OOE+00 T   -0.OOE+00       F   0.OOE+00 I                 I               +                 I
4-Nuclides Released
________                  1.                 4-             4-                 1
: 1.
: 2.        Podines                                                                  1.             4                 1 Iodine- 131                          Ci 1                4-              1                1-Iodine-133                            Ci Iodine-135                            Ci Ci                     O.OOE+00        O.OOE+OO        O.OOE+00          0.OOE+00 Total for Period Ci               I                               I                 T
Fission Gases Krypton-85  
: 3.      Particulates ri Strontium-89                                          4-1-I Strontium-90                          Ci             I                  I              +                  t Cesium- 134                    _    __      _  _        1                 44 Cesium- 137                            Ci Barium-Lanthanum- 140          _    __      _  _                        4 Manganese-54                          Ci               I                4.                                1-Chromium-51                            Ci Cobalt-58                              Ci Cobalt-60                              Ci Cerium- 141                            Ci Zinc-65 Iron-55                                CI Total for Period                          Ci                   O.OOE+00       0.OOE+00       0.00E+00           0.00E+00 (1)   There were no ground level gaseous releases for this reporting period.
-~Krypton-85m Krypton-87 Krypton-88 Xenon-133 Xenon-135 Xenon-135m Xenon-138 Unidentified Total for Period
12
: 2.
Podines Iodine-131 Iodine-133 Iodine-135 Total for Period
: 3.
Particulates Strontium-89 Strontium-90 Cesium-134 Cesium-137 Barium-Lanthanum-140 Manganese-54 Chromium-51 Cobalt-58 Cobalt-60 Cerium-141 Zinc-65 Iron-55 Total for Period Quarter Quarter 3(1)
Units Units I.
+
I Ci Ci Ci 1
4 I
t Ci t-
_ I Ci II-C i 14 Ci
.4-O.OOE+00 O.OOE+00 T -0.OOE+00 F 0.OOE+00 Ci I
I  
+
I
: 1.
4-4-
1
: 1.
4 1
Ci Ci Ci Ci Ci I
I T
ri 4-1-I Ci 1
44 Ci 4
Ci Ci Ci Ci Ci CI Ci O.OOE+00 0.OOE+00 0.00E+00 0.00E+00 (1)
There were no ground level gaseous releases for this reporting period.
12 O.OOE+00 O.OOE+OO O.OOE+00 I
I
+
t I
: 4.
1-0.OOE+00 Batch Mode Continuous Mode 1
4-1 1-
,4(l) 4(I)
¢"i


TABLE ID Vermont Yankee Effluent and Waste Disposal Annual Report for 2001 Gaseous Effluents - Nonroutine Releases There were no nonroutine or accidental gaseous releases during this reporting period.
TABLE ID Vermont Yankee Effluent and Waste Disposal Annual Report for 2001 Gaseous Effluents - Nonroutine Releases There were no nonroutine or accidental gaseous releases during this reporting period.
Line 208: Line 345:
14
14


TABLE 2B Vermont Yankee Effluent and Waste Disposal Annual Report for 2001 Liquid Effluents - Nonroutine Releases There were no nonroutine or accidental liquid releases during this reporting period.
TABLE 2B Vermont Yankee Effluent and Waste Disposal Annual Report for 2001 Liquid Effluents - Nonroutine Releases There were no nonroutine or accidental liquid releases during this reporting period.
15
15


TABLE 3 Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Solid Waste and Irradiated Fuel Shipments OR DISPOSAL (not irradiated fuel)
TABLE 3 Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Solid Waste and Irradiated Fuel Shipments A.
A. SOLID WASTE SHIPPED OFFSITE FOR BURIAL
SOLID WASTE SHIPPED OFFSITE FOR BURIAL
: 1. Type of Waste 1 ST and 2 ND Shipped from VY for Burial or Disposal             Unit       Quarters 2001   Est. Total Error, %
: 1. Type of Waste OR DISPOSAL (not irradiated fuel) 1ST and 2ND Shipped from VY for Burial or Disposal Unit Quarters 2001 Est. Total Error, %
: a. Spent resins, filter sludges, evaporator bottoms,       m3             1.90 E+O 1       + 2.5 E+1 etc.                                               Ci           5.62 E+01 m3               None           + 2.5 E+I
: a. Spent resins, filter sludges, evaporator bottoms, m3 1.90 E+O 1  
: b. Dry compressible waste, contaminated                    Ci equipment, etc.
+ 2.5 E+1 etc.
: c. Irradiated components, control rods, etc.:             Ci               None           + 2.5 E+1 Shipped from Processor(s) for Burial or Disposal         Unit         Quarters 2001   Est. Total Error, %
Ci 5.62 E+01
m3                None 2.51 bottoms, sludges, evaporator                Ci
: b. Dry compressible waste, contaminated m3 None  
: a. Spent resins, filter e e ctc.
+ 2.5 E+I equipment, etc.
None            + 2.5 E+ lI Cis
Ci
: b. Dry compressible waste, contaminated                   m3             1.10 E+00         + 2.5 E+I equipment, etc.                                     Ci           9.00 E-03
: c. Irradiated components, control rods, etc.:
                                                                                                    . 1+
Ci None  
+ 2.5 E+1 Shipped from Processor(s) for Burial or Disposal Unit Quarters 2001 Est. Total Error, %
: a. Spent resins, filter sludges, evaporator bottoms, m3 None 2.51 Cis None
+ 2.5 E+ lI e e ctc.
C i
: b. Dry compressible waste, contaminated m3 1.10 E+00  
+ 2.5 E+I equipment, etc.
Ci 9.00 E-03
: c. Irradiated components, control rods, etc.:
m3 None
+2.5 E+
Noe+
Noe+
None            +2.5 E+
1+
: c. Irradiated components, control rods, etc.:              m3
: 2. Estimate of Major Nuclide Composition (By Type of Waste)
: 2. Estimate of Major Nuclide Composition (By Type of Waste)
: a. Spent resins, filter sludge, evaporator bottoms,       b. Dry compressible waste, contaminated equipment, etc.                                                     etc.
: a. Spent resins, filter sludge, evaporator bottoms,
Isotope                   Percent (1)                   Isotope                   Percent (1)
: b. Dry compressible waste, contaminated equipment, etc.
Zinc-65               %      2.02 E+01                 Iron-55               %          6.41 E+01 Cesium-137                 %      1.30 E+01                 Zinc-65               %          7.50 E+00 Cobalt-60               %      2.62 E+01               Cobalt-60               %        1.62 E+01 Ni-63                 %      1.42 E+0I             Manganese-54             %        5.30 E+00
etc.
                                    %      7.50 E+00               Cesium-137               %        1.20 E+00 Manganese-54 Iron-55                         1.34 E+01                 Cr-51                 %        3.30 E+00 (1) Includes only those nuclides that are greater than 1% of the total activity.
Isotope Percent (1)
VY to the Note: Sections A. 1. and A.2. above do not include the data for the waste shipments from processors. The data for this waste will be included in the report that covers the year that this waste is shipped from the processor for burial or disposal.
Isotope Percent (1)
Zinc-65 2.02 E+01 Iron-55 6.41 E+01 Cesium-137 1.30 E+01 Zinc-65 7.50 E+00 Cobalt-60 2.62 E+01 Cobalt-60 1.62 E+01 Ni-63 1.42 E+0I Manganese-54 5.30 E+00 Manganese-54 7.50 E+00 Cesium-137 1.20 E+00 Iron-55 1.34 E+01 Cr-51 3.30 E+00 (1) Includes only those nuclides that are greater than 1% of the total activity.
Note: Sections A. 1. and A.2. above do not include the data for the waste shipments from VY to the processors. The data for this waste will be included in the report that covers the year that this waste is shipped from the processor for burial or disposal.
16
16


TABLE 3 (Continued)
TABLE 3 (Continued)
Vermont Yankee Effluent and   Waste Disposal Annual Report First and Second Quarters, 2001 Solid Waste and Irradiated Fuel Shipments
Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Solid Waste and Irradiated Fuel Shipments
: 3. Disposition of solid waste shipments (1st and 2nd Quarters)
: 3. Disposition of solid waste shipments (1st and 2nd Quarters)
Mode of                            Destination Number of       From     From Shipments       VY     Processor   Transportation           Processor             Burial or Disposal CNS, Inc.
Number of From From Mode of Destination Shipments VY Processor Transportation Processor Burial or Disposal CNS, Inc.
4x                   Truck                                           Barnwell, SC Envirocare STruck                                           Clive, UT GTS Duratek Oak Ridge, TN OTruck B. Irradiated Fuel Shipments (Disposition):     None C. Additional Data (1 st and 2nd Quarters)
4x Truck Barnwell, SC Envirocare STruck Clive, UT GTS Duratek OTruck Oak Ridge, TN B. Irradiated Fuel Shipments (Disposition):
Shipments from       Shipments from VY       Shipments from Processors for VY to Processors     for Burial or Disposal           Burial or Disposal A
None C. Additional Data (1 st and 2nd Quarters)
Class of solid waste                 4 A                     4A          (quantity of containers not required)
Shipments from Shipments from VY Shipments from Processors for VY to Processors for Burial or Disposal Burial or Disposal A
Strong Tight 4 Strong Tight             4 Type A             (quantity of containers not Type of containers used required)
Class of solid waste 4 A 4 A (quantity of containers not required)
Solidification agent or               None                   None                           None absorbent 17
Strong Tight Type of containers used 4 Strong Tight 4 Type A (quantity of containers not required)
Solidification agent or None None None absorbent 17


TABLE 3 (Continued)
TABLE 3 (Continued)
Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Solid Waste and Irradiated Fuel Shipments irradiated fuel)
Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Solid Waste and Irradiated Fuel Shipments B. SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (not irradiated fuel)
B. SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (not I Type of Waste 3 rd an     t Unit         Quarters 2001         Est. Total Error, %
I Type of Waste 3 rd an t
Shipped from VY for Burial or Disposal
Shipped from VY for Burial or Disposal Unit Quarters 2001 Est. Total Error, %
: a. Spent resins, filter sludges, evaporator               m3                 None                 +2.50 E+01 bottoms, etc.                                         Ci m3                None                +2.50 E+01
: a. Spent resins, filter sludges, evaporator m3 None  
: b. Dry compressible waste, contaminated                                                           +2.50 E+01 Ci m                 None equipment, etc.
+2.50 E+01 bottoms, etc.
: c. Irradiated components, control rods, etc.               Ci Shipped from Processor(s) for Burial or               Unit           3 rdEst.                 Total Error, %
Ci
Disposal                                           Quarters 2001
: b. Dry compressible waste, contaminated m3 None
: a. Spent resins, filter sludges, evaporator                 m3                 None               +2.50 E+0 Ci bottoms, etc.
+2.50 E+01 equipment, etc.
: b. Dry compressible waste, contaminated                   m3             1.32 E+01             +2.50 E+01 equipment, etc.                                     Ci             7.30 NoneE-01             +2.50 E+01 S m3
Ci m
: c. Irradiated components, control rods, etc.               Ci
None  
: 2.     Estimate of Major Nuclide Composition (By Type of Waste)
+2.50 E+01
: b. Dry compressible waste,                 c. Irradiated components, control
: c. Irradiated components, control rods, etc.
: a. Spent resins, filter sludges, contaminated equipment, etc.               rods, etc.
Ci Shipped from Processor(s) for Burial or Unit 3rdEst.
evaporator bottoms, etc.
Total Error, %
Isotope             Percent (1)           Isotope           Percent (1)
Disposal Quarters 2001
Isotope             Percent (1) 2.02 E+01         Iron-55       %      6.41 E+0l                       %          E+
: a. Spent resins, filter sludges, evaporator m3 None  
Zinc-65          %
+2.50 E+0 bottoms, etc.
Zinc-65       %      7.50 E+00                       %          E+
Ci
Cesium-137        %      1.30 E+01 Cobalt-60       %      1.62 E+01                       %          E+
: b. Dry compressible waste, contaminated m3 1.32 E+01  
Cobalt-60        %      2.62 E+01 Manganese-54       %    5.30 E+00                       %          E+
+2.50 E+01 equipment, etc.
Ni-63          %      1.42 E+01 Manganese-54       %      7.50 E+00       Cesium-137       %      1.20 E+00 Iron-55         %      1.34 E+01           Cr-51i       %    3.30 E+00 (1) Includes only those nuclides that are greater than 1% of the total activity.
Ci 7.30 E-01 S m3 None
from VY to the Note: Sections A. 1. and A.2. above do not include the data for the shipments year that this processors. The data for this waste will be included in the report that covers the waste is shipped from the processor for burial or disposal.
+2.50 E+01
: c. Irradiated components, control rods, etc.
Ci
: 2.
Estimate of Major Nuclide Composition (By Type of Waste)
: a. Spent resins, filter sludges,
: b. Dry compressible waste,
: c. Irradiated components, control evaporator bottoms, etc.
contaminated equipment, etc.
rods, etc.
Isotope Percent (1)
Isotope Percent (1)
Isotope Percent (1)
Zinc-65 2.02 E+01 Iron-55 6.41 E+0l E+
Cesium-137 1.30 E+01 Zinc-65 7.50 E+00 E+
Cobalt-60 2.62 E+01 Cobalt-60 1.62 E+01 E+
Ni-63 1.42 E+01 Manganese-54 5.30 E+00 E+
Manganese-54 7.50 E+00 Cesium-137 1.20 E+00 Iron-55 1.34 E+01 Cr-51i 3.30 E+00 (1) Includes only those nuclides that are greater than 1% of the total activity.
Note: Sections A. 1. and A.2. above do not include the data for the shipments from VY to the processors. The data for this waste will be included in the report that covers the year that this waste is shipped from the processor for burial or disposal.
18
18


Line 271: Line 438:
Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Solid Waste and Irradiated Fuel Shipments
Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Solid Waste and Irradiated Fuel Shipments
: 3. Disposition of Solid Waste Shipments (3rd and 4 th Quarters)
: 3. Disposition of Solid Waste Shipments (3rd and 4 th Quarters)
From         From             Mode of                         Destination Number of Shipments       VY       Processor       Transportation         Processor           Burial or Disposal CNS, Inc.
Number of From From Mode of Destination Shipments VY Processor Transportation Processor Burial or Disposal CNS, Inc.
Barnwell, SC Envirocare Clive, UT GTS Duratek X                           Truck             Oak Ridge, TN B. Irradiated Fuel Shipments (Disposition): None C. Additional Data (3 rd and 4 th Quarters)
Barnwell, SC Envirocare Clive, UT GTS Duratek X
Supplemental               Shipments from     Shipments from VY       Shipments from Processors for Information               VY to Processors   for Burial or Disposal Burial or Disposal A                             A Class of solid waste                         A           B shipped                           A                     B           (quantity of containers not required)
Truck Oak Ridge, TN B. Irradiated Fuel Shipments (Disposition): None C. Additional Data (3 rd and 4th Quarters)
Type of containers           Strong Tight             Type A                     Strong Tight used                                                   Type B         (quantity of containers not required)
Supplemental Shipments from Shipments from VY Shipments from Processors for Information VY to Processors for Burial or Disposal Burial or Disposal A
A Class of solid waste A
B shipped A
B (quantity of containers not required)
Type of containers Strong Tight Type A Strong Tight used Type B (quantity of containers not required)
Solidification agent or absorbent 19
Solidification agent or absorbent 19


TABLE 4A Vermont Yankee Maximumn* Off-Site Doses/Dose Commitments to Members of the Public from Liquid and Gaseous Effluents for 2001 (10CFR50, Appendix I)
TABLE 4A Vermont Yankee Maximumn* Off-Site Doses/Dose Commitments to Members of the Public from Liquid and Gaseous Effluents for 2001 (10CFR50, Appendix I)
Dose (mrem)(a)
See Section 3.4 4.24 3.0y 1
Quarter     3 rd Quarter       4 th Quarter     Year(b)
.ou
Source                        Ist Quarter    2 nd Liquid Effluents Total Body Dose Footnotes         (c)             (c)               (c)                 (c)             (c)
..f I I
Organ   Dose Footnotes         (c)             (c)               (c)                 (c)             (c)
-.- k)
Airborne Effluents lodines and Particulates       1.72E-03         3.3 1E-03         3.3 1E-04           1.04E-03       6.40E-03 Fotnte ()(2)                                 (3)                 (1)
"Maximum" means the largest fraction of the corresponding 10CFR50, Appendix I dose design objective.
S,                   :=       Noble Gases, Beta Air (mrad)               4.87E-06         2.86E-05               --            3.44E-04       3.77E-04 Footnotes         (4)             (6)                 (d)               (8)
(a)
Gamma Air (mrad)               1.09E-06       7.89E-05                 -1.05E-04                   1.85E-04 Footnotes         (5)             (7)               (d)               (9)
The numbered footnotes indicate the age group, organ, and location of the dose receptor, where appropriate.
Direct Radiation i1A                                         A See Section 3.4            4.24            3.0y                .ou      1        .. f I I      -.- k)
(b)
            "Maximum" means the largest fraction of the corresponding 10CFR50, Appendix I dose design objective.
The yearly dose is the sum of the doses for each quarter, or a full annual assessment.
(a)      The numbered footnotes indicate the age group, organ, and location of the dose receptor, where appropriate.
(c)
(b)        The yearly dose is the sum of the doses for each quarter, or a full annual assessment.
There were no liquid releases in this quarter.
(c)        There were no liquid releases in this quarter.
(d)
(d)        There were no noble gas releases in this quarter.
There were no noble gas releases in this quarter.
(e)        Maximum direct dose point located on the west site boundary Child/Thyroid / NW I 2900 meters              (2)          Infant / Thyroid / SSE / 5240 meters (1)
(e)
(4)          NW / 3055 meters (3)         Child/Thyroid / SW / 2600 meters (6)          WNW / 2400 meters (5)         NW / 2755 meters SSE / 850 meters                              (8)          NW / 2900 meters (7)
Maximum direct dose point located on the west site boundary Child/Thyroid / NW I 2900 meters Child/Thyroid / SW / 2600 meters NW / 2755 meters SSE / 850 meters NW / 2600 meters (2)
(9)         NW / 2600 meters 20
(4)
(6)
(8)
Infant / Thyroid / SSE / 5240 meters NW / 3055 meters WNW / 2400 meters NW / 2900 meters 20 Dose (mrem)(a)
Source Ist Quarter 2nd Quarter 3 rd Quarter 4 th Quarter Year(b)
Liquid Effluents Total Body Dose Footnotes (c)
(c)
(c)
(c)
(c)
Organ Dose Footnotes (c)
(c)
(c)
(c)
(c)
Airborne Effluents lodines and Particulates 1.72E-03 3.3 1E-03 3.3 1E-04 1.04E-03 6.40E-03 Fotnte
()(2)
(3)
(1)
S,
:=
Noble Gases, Beta Air (mrad) 4.87E-06 2.86E-05 3.44E-04 3.77E-04 Footnotes (4)
(6)
(d)
(8)
Gamma Air (mrad) 1.09E-06 7.89E-05  
-1.05E-04 1.85E-04 Footnotes (5)
(7)
(d)
(9)
Direct Radiation i1A A
(1)
(3)
(5)
(7)
(9)


TABLE 4B Vermont Yankee Maximum Annual Dose Commitments from Direct Extemal Radiation, Plus Liquid and Gaseous Effluents for 2001(*)
TABLE 4B Vermont Yankee Maximum Annual Dose Commitments from Direct Extemal Radiation, Plus Liquid and Gaseous Effluents for 2001(*)
(40CFR190)
(40CFR190)
Pathway               Total Body         Maximum Organ               Thyroid (mrem)                 (mrem)                 (mrem)
Pathway Total Body Maximum Organ Thyroid (mrem)
Direct External (a)               14.4                   14.4                   14.4 Liquids                           (c)                     (c)                   (c)
(mrem)
Gases                           7.87E-05             8.47E-05(d)             7.72E-05 Annual Total (b)                   14.4                   14.4                   14.4
(mrem)
(*)   The location of the projected maximum individual doses from combined direct radiation plus liquid and gaseous effluents correspond to residences at the southwest boundary relative to the Turbine Hall.
Direct External (a) 14.4 14.4 14.4 Liquids (c)
(a)   No occupancy time fraction (assumed 100%) or residential shielding credit is assumed which would reduce real doses below the calculated values. Expected direct external radiation doses would be reduced by about 54% with a realistic residential shielding credit and occupancy time (0.7 shielding factor from Regulatory Guide 1.109 and annual occupancy time 6760 hours).
(c)
(b)   Annual dose limits contained in the EPA Radiation Protection Standards (40CFR 190) equal 25 mrem to the total body and any organ, except 75 mrem to the thyroid of a real member of the public.
(c)
(c)   There was no liquid release in 2001.
Gases 7.87E-05 8.47E-05(d) 7.72E-05 Annual Total (b) 14.4 14.4 14.4
(d)   Maximum dose to any organ over all age groups for each release.
(*)
The location of the projected maximum individual doses from combined direct radiation plus liquid and gaseous effluents correspond to residences at the southwest boundary relative to the Turbine Hall.
(a)
No occupancy time fraction (assumed 100%) or residential shielding credit is assumed which would reduce real doses below the calculated values. Expected direct external radiation doses would be reduced by about 54% with a realistic residential shielding credit and occupancy time (0.7 shielding factor from Regulatory Guide 1.109 and annual occupancy time 6760 hours).
(b)
Annual dose limits contained in the EPA Radiation Protection Standards (40CFR 190) equal 25 mrem to the total body and any organ, except 75 mrem to the thyroid of a real member of the public.
(c)
There was no liquid release in 2001.
(d)
Maximum dose to any organ over all age groups for each release.
21
21


TABLE 4C Receptor Locations for Vermont Yankee Nearest Milk Nearest Residen St(
TABLE 4C Receptor Locations for Vermont Yankee St(
2 Sector           Site Boundary                             Animal2)
2 Nearest Milk Sector Site Boundary Nearest Residen Animal2) Within (Meters)
(Meters)           (Meters)                 10 kmWithin (Meters)
(Meters) 10 km (Meters)
N                   400                 1470 NNE                   350                 1400                   5520 (Cows)
N 400 1470 NNE 350 1400 5520 (Cows)
NE                   350                 1250 ENE                   400                 970 E                   500                 930 ESE                   700                 2830                       -
NE 350 1250 ENE 400 970 E
SE                   750                 1970                   3600 (cows)
500 930 ESE 700 2830 SE 750 1970 3600 (cows)
SSE                   850                 2050                 5240*
SSE 850 2050 5240*
(cows)
(cows)
S                   385                 450                   2220 (cows) 300                 450                     -
S 385 450 2220 (cows)
SSW SW                   250                   410                   8200 (cows)
SSW 300 450 SW 250 410 8200 (cows)
WSW                     250                 450                   9590 (goats)
WSW 250 450 9590 (goats)
W                   300                 620                     820 (cows)
W 300 620 820 (cows)
WNW                     400                 1060                   6980*
WNW 400 1060 6980*
(cows)
(cows)
NW                     550                 2600                   4260*
NW 550 2600 4260*
(cows)
(cows)
NNW                   550                 2600                       -
NNW 550 2600 Receptor locations were conservatively included although these farms have been classified as "out of business" Vermont Yankee UFSAR Figure 2.2-5.
Receptor locations were conservatively included although these farms have been classified as "out of business" (1) Vermont Yankee UFSAR Figure 2.2-5.
The location(s) given are based on data from the Vermont Yankee 2001 Land Use Census relative to the plant stack. Gardens are assumed to be present at all resident locations.
22 (1)
(2)
(2)
The location(s) given are based on data from the Vermont Yankee 2001 Land Use Census relative to the plant stack. Gardens are assumed to be present at all resident locations.
22


TABLE 4D Usage Factors for Various Gaseous Pathways at Vermont Yankee (From Reference 1, Table E-5(1 )
TABLE 4D Usage Factors for Various Gaseous Pathways at Vermont Yankee (From Reference 1, Table E-5(1 )
Veg.       Leafy Veg.       Milk             Meat     Inhalation Age Group       (kg/yr)       (kg/yr)         (1/yr)         (kg/yr)     (m3/yr)
(1)
Adult               520           64             310             110       8,000 Teen                 630           42             400               65       8,000 Child               520           26             330               41       3,700 Infant               0             0             330               0       1,400 (1)  Regulatory Guide 1.109.
Regulatory Guide 1.109.
23
23 Veg.
Leafy Veg.
Milk Meat Inhalation Age Group (kg/yr)
(kg/yr)
(1/yr)
(kg/yr)
(m3/yr)
Adult 520 64 310 110 8,000 Teen 630 42 400 65 8,000 Child 520 26 330 41 3,700 Infant 0
0 330 0
1,400


TABLE 4E Environmental   Parameters for Gaseous Effluents at Vermont Yankee Vea~otnh1 e*               Cow Milk               Goat Milk               Meat Variable                   Stored         Leafy       Pasture     Stored     Pasture   I Stored   Pasture     Stored 2             2         0.70         2       0.70           2     0.70           2 YV    Agricultural Productivity (kg/m 2)
TABLE 4E Environmental Parameters for Gaseous Effluents at Vermont Yankee Vea~otnh1 e*
Soil Surface Density (kg/m2)       240           240         240         240       240           240     240         240 P
Cow Milk Goat Milk Meat Variable Stored Leafy Pasture I
Transport Time to User (hrs)                                   48           48         48           48     480         480 T
Stored Pasture Stored Pasture Stored YV Agricultural Productivity 2
Soil Exposure Time (a)(hrs)     131,400       131,400     131,400     131,400   131,400       131,400 131,400     131,400 TB TE     Crop Exposure Time to             1,440         1,440         720       1,440       720         1,440   720         1,440 Plume (hrs)                                                                                     II Holdup After Harvest (hrs)         1,440           24           0         2,160         0         2,160     0         2,160 TH QF     Animals Daily Feed (kg/day)                                     50         50         6             6     50           50 FP     Fraction of Year on Pasture(b)                                 0.50                   0.50                 0.50 FS     Fraction Pasture Feed When                                       1                     1                     1 on Pasture(c)
2 0.70 2
0.70 2
0.70 2
(kg/m2)
P Soil Surface Density (kg/m2) 240 240 240 240 240 240 240 240 T
Transport Time to User (hrs) 48 48 48 48 480 480 TB Soil Exposure Time (a) (hrs) 131,400 131,400 131,400 131,400 131,400 131,400 131,400 131,400 TE Crop Exposure Time to 1,440 1,440 720 1,440 720 1,440 720 1,440 Plume (hrs)
II TH Holdup After Harvest (hrs) 1,440 24 0
2,160 0
2,160 0
2,160 QF Animals Daily Feed (kg/day) 50 50 6
6 50 50 FP Fraction of Year on Pasture(b) 0.50 0.50 0.50 FS Fraction Pasture Feed When 1
1 1
on Pasture(c)
Note: Footnotes on following page.
Note: Footnotes on following page.
TABLE 4E (Continued)
TABLE 4E (Continued)
Environmental Parameters for Gaseous Effluents at Vermont Yankee
Environmental Parameters for Gaseous Effluents at Vermont Yankee II 1?
___________________________      II                                                     1?
XJnptah1v r nw Milk Goat Milk Meat Variable Stored Leafy Pasture Stored Pasture Stored Pasture Stored FG Fraction of Stored 0.76 Vegetables Grown in Garden FL Fraction of Leafy Vegetables 1.0 Grown in Garden FI Fraction Elemental Iodine = 0.5 H
XJnptah1v                    r nw Milk                 Goat Milk                           Meat Variable                       Stored                 Leafy     Pasture       Stored     Pasture       Stored         Pasture         Stored FG     Fraction of Stored                       0.76 Vegetables Grown in Garden FL     Fraction of Leafy Vegetables                                   1.0 Grown in Garden FI     Fraction Elemental Iodine = 0.5 H     Absolute Humidity = 5.6(d) may be set at (a)   For Method II dose/dose rate analyses of identified radioactivity releases of less than one year, the soil exposure time for that release 8,760 hours (one year) for all pathways.
Absolute Humidity = 5.6(d)
of time animals are (b)   For Method II dose/dose rate analyses performed for releases occurring during the first or fourth calendar quarters, the fraction the fraction  of time on  pasture  (FP) will be set at assumed to be on pasture is zero (nongrowing season). For the second and third calendar quarters, and reported  as part of the land  use  census.
(a)
1.0. FP may also be adjusted for specific farm locations if this information is so identified if this information is so (c)   For Method II analyses, the fraction of pasture feed while on pasture may be set to less than 1.0 for specific farm locations identified and reported as part of the land use census.
For Method II dose/dose rate analyses of identified radioactivity releases of less than one year, the soil exposure time for that release may be set at 8,760 hours (one year) for all pathways.
3                                                       (
(b)
For Method II dose/dose rate analyses performed for releases occurring during the first or fourth calendar quarters, the fraction of time animals are assumed to be on pasture is zero (nongrowing season). For the second and third calendar quarters, the fraction of time on pasture (FP) will be set at 1.0. FP may also be adjusted for specific farm locations if this information is so identified and reported as part of the land use census.
(c)
For Method II analyses, the fraction of pasture feed while on pasture may be set to less than 1.0 for specific farm locations if this information is so identified and reported as part of the land use census.
(d)
For all Method II analyses, an absolute humidity value equal to 5.6 (gm/m 3 ) shall be used to reflect conditions in the Northeast (


==Reference:==
==Reference:==
Health (d)    For all Method II analyses, an absolute humidity value equal to 5.6 (gm/m ) shall be used to reflect conditions in the Northeast Physics Journal, Volume 39 (August), 1980; Pages 318-320, Pergammon               Press).
Health Physics Journal, Volume 39 (August), 1980; Pages 318-320, Pergammon Press).
Joint Frequency Distribution Table 01/0112001 to 12/31/2001 A
Joint Frequency Distribution Table 01/0112001 to 12/31/2001 26 A
T__
_ B [F  
                                                            ;1ble5AI
~
_ B       [F C             D           E           F       ~                                                                                  M     I   N                                 Q         R__
C D
321 3L23                               ClassFreguency = 0.70%                         1 324                     pprDaCollection Stato (29-7tt)
E F
_____ýW      _______ -S__---   §"S--W_ --   S\Fq                             _            NW 3L25 326     _                      Win-d FromiTisDirection->-                       N--   NNE             NE--       EN               E1       ESE1       _7   E4       SS--SW                                   SISWW                             WW             W     NW           oa 1         2                         4           5             6                                     9           1   __i     11-         123       13-- 14                 1           6       1 3L27                __                    _              Index.>                                _3 303,75   326.25           0O 78,75       112           13.5         465         1675         1.2         23T         2625       5.5       2125 328              ______Direction(D)E                      :1    346:75       11.25       33.75      56.25 12.5           162         168.75       191.25       213.75       236.25     258.75     281.25       303.75     326.25   387           6 3029 VEOIY!H                                              nL-              12        37            62          85        101.25 0.0         0.0 o            0.0         00         0.0       0.00           0.0       000       .0     175 1.9          175        00000        .0         00             .
M I
331 Z;Otdallqld obErain for5thssaiiyca                                                                                                                                                                                      .0         .00         0.00       0.00       0.00     07.12 00              .0        00            .0000        0.00 332 % of all validt itservati-onrsfo-r th~ispeiodl                          0lss 1.11      0.01
N M
_~~
Q R__
000         00..0 00      ~~
321 T__
                                                                                                                                            .0 __ _                                                                            0-                      0          0         1       i 4          3            0_          1_                                                                              0            0o_
;1ble5AI 3L23 ClassFreguency = 0.70%
334GT.-9Sald L-E3.5-0                                                                                                                                                                                                   0,00      0.00          0.00      -0.00-      17      26.3-2 7.02       5.26         0.00         1.75         1.75       1.75           3.51       1.5         1.75.         0.00       0.00 335 %/ ot all valid observations for this stability class              __
1 324 pprDaCollection Stato (29-7 tt) 3L25
00        000            .0__    000                  06 0.05       0.04         0.00       0.01         0.01         0.01           0.02       01           0.1           0.0           .0                                                   _001 "336 %oýof all -valid obserain          o hspro
-S__ ---
                                                                                                                                                              -                  0     -00                                     0, -*     - --       0 _       0         6       1 1         4            6            0          0              1 33-8GT3.5O -nd LE7-50                                                                                                                                                                                                                                                      05-33 7.02_       10.53_-       0.0 _        ______
§"S--W_ --
00            .5         00     _    .5         .0           00           .0         00           .0           .0       00 3F39% of   allvalid  observations   forthis    stability  class_          1.75                                                                                                                                                                                        0.07     0.23 0.00         0.01           0.00       0.01         0.00           0.00       0.00         0.00       000         0.00       0.00 30% of altvatid observations for thispetiod                -  _            .01      0.05          0.07         0.00 341   ____              ___            _______                        ___
S\\Fq
0    0    01          0                                      0  00 0                0          0    -    0        6 00    1      3                                              1 342 GT 7,50OandLIE 12.50                                                                                                                                                                                                   0.00'      0.00.0           0           O      0.00,  10.53 0.0             .6         1.75         0.00       00             0.0         0.00         1.75           0.00         0.00 343 %of all valid obseratiansforthlsis tabiLHtydasa                      _17 0.00         0.00       0.00        0.000.00               0.00 forthis period                         0.01 - 0.0               .04       0.01         0.00       0.00           0.0           .00       0.01           0.00                                                                           -00 34%of all valid o-bservations 0           0           0             0           0                         10 0                             0         1 0 0 0               0           0           0             0 346GT 12.5OafldLEl8$,50                                                                                                                                                                          0.00         0.00        0.00       1.75        0.00       0.00       0.00   ,1.75 0.00     0.0(          0.00       0.00         0,0        0.00           0.00       0.00         0.00                               _
_____ýW NW 326 Win-d Fromi TisDirection->-
347 T. ofsit          observations for this stability class
N--
                    -valid                                                                      _O 0.00       0.00     0.01 0.00         0.00         0.00       0.00           0.00       0.00   --   0.00           0.00         0.00   _    0.00       0.01   __0.00
NNE NE--
    ;/%of alt -valid 3S4-8                observationis for          period
EN E1 ESE1
                                                -this                        0.00     0.00                                                         __
_7 E4 SS--SW SISWW WW W
0                       0             00                                    6                                          0                    0          0          2        2 T5-0GT 18.50Oand     LE 24.50                                                   0           0--
NW oa 3L27 Index.>
0.00         0.00       0.00         0.00         0.0 000           0.00       0.00         0.00       0.00       3.51     3.51 351 %616  of aillvalid -observations forthis stabilWity    cJlas~s          0.00              0.00         0.00         0.00        0.00
1 2
                                                                                                                                -0.00-- 0.00               0.00       0.00       0.00           0.0         0.00       0Y.0&0     0-.00         0,00       0.00 _     0.02     0.02 52  lofalvlidCsritosfrti0.0                                      0.00          b0.00        0.0 0              0          0          60-              _        _0          0          0-            0          06          4        4 354 GT 24.50                                         _        _                  0         0           0           0           0 0.00        0.00        0.00            0.00        0.00-      0.00-     0.00    __0.00          0.00        7.02    7,02 35-5TA -ofai   validobservations      for th~isst-ability class--     -    -0.00     0.00         0.00         0.00         0.00         0.00                             __              __
_3 4
0.00       0.00       0.00           0.00       0.00       0.00         .0          000        .0        0.05    00 6o-fall valFid -observations     forthis period.                       0.0     0.0           0.00           -__0.006 -_0.00       0.00 35-6%
5 6
2          1              2            2          2            2            0             0  -~0               1_0                      0       131      5 3Si~l~lciie _____                                           15           8           9
9 1
                                                                                                                                                .1         351          .1        351            0.00        0.00        0.00        1.75          .00      .0     2.1      100 3959%61 fallvalldobservations8for-this         Ttability class-         26.32     1.4             57         351_         175 0.00       0.00       0.1           .0          .0        .6      0.70 fo hs peo                             .8     0.10           0-6.11     002         00..2                       00           .2002                     0.00 360% of all vaid          -obserain 26
__i 11-123 13-- 14 1
6 1
328
______Direction(D)E
:1 346:75 11.25 33.75 56.25 78,75 112 13.5 465 1675 1.2 23T 2625 5.5 2125 303,75 326.25 0O 3029 VEOIY!H nL-12 37 62 85 101.25 12.5 162 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 387 6
331 Z;Otdallqld obErain for5 thssaiiyca 1.9 175 00
.0 00 000 0.0 0.0 0.0 o
00 0.0 0.00 0.0 000  
.0 175 332 % of all validt itservati-onrsfo-r th~is peiodl 0lss 1.11 0.01 000 00..0 00  
.0 00
.0000 0.00  
.0  
.00 0.00 0.00 0.00 07.12
_~~
~~
00 0-
.0 0
0 1
i 334GT.-9Sald L-E3.5-0 4
3 0_
1_
0 0o_
335 %/ ot all valid observations for this stability class 7.02 5.26 0.00 1.75 1.75 1.75 3.51 1.5 1.75.
0.00 0.00 0,00 0.00 0.00  
-0.00-17 26.3-2 "336 %oý of all -valid obserain o hspro 0.05 0.04 0.00 0.01 0.01 0.01 0.02 01 0.1 0.0  
.0 00 000
.0__
000
_001 06 33-8 GT3.5O -n d L E7-50 1
4 6
0 0
1 0  
-00 0, -* - --
0 _
0 6
1 3F39
% of all valid observations for this stability class_
1.75 7.02_
10.53_-
0.0 00
.5 00  
.5  
.0 00  
.0 00  
.0  
.0 00 05-33 30% of alt vatid observations for this petiod
.01 0.05 0.07 0.00 0.00 0.01 0.00 0.01 0.00 0.00 0.00 0.00 000 0.00 0.00 0.07 0.23 341 342 GT 7,50OandLIE 12.50 1
00 3
1 0
0 0
01 00 0
0 0
0 0
6 343 %of all valid obseratiansforthlsis tabiLHtydasa
_17 0.0  
.6 1.75 0.00 00 0.0 0.00 1.75 0.00 0.00 0.00' 0.00.0 0
O 0.00, 10.53 34%of all valid o-bservations for this period 0.01 -
0.0  
.04 0.01 0.00 0.00 0.0  
.00 0.01 0.00 0.00 0.00 0.00 0.000.00 0.00
-00 346GT 12.5OafldLEl8$,50 0
0 0 0
0 0
0 0
0 0
0 0
10 0 0
1 347 T. of sit
-valid observations for this stability class 0.00 0.0 (
_O 0.00 0.00 0,0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.75 0.00 0.00 0.00  
,1.75 3S4-8
;/% of alt -valid observationis for  
-this period 0.00 0.00
: 0. 00 0.00 0.00 0.00 __
0.00 0.00 --
0.00 0.00 0.00 0.00 0.01
__0.00 0.00 0.00 0.0 1 T5-0GT 18.50Oand LE 24.50 0
0--
0 0
0 0
6 0
0 0
2 2
351 %616 of aill valid -observations for this stabilWity cJlas~s 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0 000 0.00 0.00 0.00 0.00 3.51 3.51 52 lofalvlidCsritosfrti0.0 0.00 b0.00 0.0  
-0.00--
0.00 0.00 0.00 0.00 0.0 0.00 0Y.0&0 0-.00 0,00 0.00 _
0.02 0.02 354 GT 24.50 0
0 0
0 0
0 0
0 6 0-
_0 0
0-0 06 4
4 35-5 TA -ofai valid observations for th~isst-ability class--  
-0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
__ 0.00 0.00-0.00-0.00
__0.00 0.00 7.02 7,02 35-6 6o-fall valFid -observations for this period.
0.0 0.0 0.00  
-__0.006 -_0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
.0 000  
.0 0.05 00 3Si~l~lciie _____
15 8
9 2
1 2
2 2
2 0
0  
-~0 1_0 0
131 5
3959  
%61 f all valldobservations8for-this Ttability class-26.32 1.4 57 351_
175  
.1 351
.1 351 0.00 0.00 0.00 1.75
.00
.0 2.1 100 3
60% of all vaid
-obserain fo hs peo  
.8 0.10 0-6.11 002 00..2 00  
.2002 0.00 0.00 0.00 0.1
.0
.0
.6 0.70


Joint Frequency Distribution Table 01/0112001 to 12131/2001 K          L          M    N      0            P            Q        R 363 ...
Joint Frequency Distribution Table 01/0112001 to 12131/2001 362 Stability Class SB 363...
362 364 .......
Class Frequen-cy =0.--44-%/
                  ._.Upper-_D" Stability Class SB Class Frequen-cy =0.--44-%/
364.......  
(297 ft ata ColleclioriS~tat i-on*.
._.Upper-_D" ata ColleclioriS~tat i-on*.
(297 ft 366
-~
Wind From This Direction ->
Wind From This Direction ->
t                                                                                                                  WNW 14 281.25 Thw 15 303.75
387 Index-1>
_.NNW 326.2 16        171 366 -~
368  
387                                     Index-                 1>                                                                                                                 30375        326.25    __34_8.75 212 368                         ~Direction (D_ )     E >     348.7
~Direction (D_ )
_ 11.2          33.5525    8.7      101.2      123.75  _146.25        168.75
E >
                                                                                                                                                            *213.7    .236.5      2875                    ____ 0 "369VELOCITY( PH) _____                           e_nd LT ->                                                                                                                                     0.00    __ 0.00
348.7 "369 VELOCITY(
_                                                               o      0.00.                  0.-        0.0.0                0.00        000          0.00 37 E .0andLE 0.9"5 ____                                                           0.0.0.0..00          00      ... 0.00-----
PH) _____
37 falvalid observations forthis stabilit)y         class             0.0..O                                       0.00-o ...            06.00.b.
e_ nd LT ->
0.0 00        .0    0.00.
_ 11.2 37 E  
: 00.                                                                                                                            0            0        0.00 37 ofallv-alid observations for this period __
.0andLE 0.9"5 ____
0.00        0.00 "373_.........                                                                                                                                      0.0 0.0        00        0.0  0 0                0.00 374"GT90.95     and LE 3.50                                                                                                                                                                       000 35% of all valid observations for this stability class                 2.7                                                                                                                                           _____    1_*
37 falvalid observations for this stabilit)y class 0.0..O 37 ofallv-alid observations for this period __
36% of   all validobservations for this period00                                                                                                                                                     0                              0.100 0                                          0,00        0.00        2.78 378-T-3.50 and LB 7.50                                                                                                                             0.00                                           0.00         0.00
: 00.  
                                                                  .       0                                                                                                                                                           4.7 379 of all valid observations for this stability class__.
"373 374"GT90.95 and LE 3.50 35% of all valid observations for this stability class 2.7 36% of all valid observations for this period00 378-T-3.50 and LB 7.50 379 of all valid observations for this stability class__.
380 of a1lvalid observations for this period                            00                                                                                                                            1           0 278          000        13.89 0.00       2.78 00                                                     0.01    __    0.00                 0.05 00 0.0     .6             0.00                                 0.00 000 0.00o0.02...0.00_0.00-0.01                         o.00 0.0                                             2            1      09.0 5.56        2.78
0 380 of a1l valid observations for this period 00 392 %of all valid observations for this stebnit crass_
                                                                                                                                                                                                                                                                                                                                  -;0_1                                0.02        0.01                  0.05 8.
: 0.
392 %of  all valid observations for thisstebnit crass_                0.
34GT 124.50 an
0 __        0       0.0 0.00             0.00 34GT 124.50 an          85
_E 85 395 of all valid observations for this stability class
_E                                                                0.0...0   0.0         0.0-000-.0                                                                     0,00      _  0.00 0.0-.0 395 of all validobservations forthis stability class                      0.
: 0.
396%of all valid observations for this period                          0.                                                                       0.01                                                                                0.18 0.0_1o                                        0.00         0.00         5.5
396% of all valid observations for this period
                                                                                                .0       .0         o.00--..... 0.0     - 0.00
: 0.
                                                                                                                                            -*                                                    0.00         0.00       0.0 0.0.0 39% of all valid observations for this stability class      ...
39% of all valid observations for this stability class 40 %of all valid observations for this penod 0.1..
0.1..                                                                                                                         3            1 40 %of all valid observations for this penod                                                                                                      5_.54 8.33        2.78        50.0 0.04          0.01        0.22 m        --
33.5 525 8.7 101.2 123.75
r 27
_146.25 168.75 0.0.0.0..00 0
0 0.00-- ---
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: 0. 00.
0.0 00
.0 0.00.
0.00-o...
06.00.b.
0.0 00
.6 0.00 0.0 0 2.78 00 000 0.00o0.02...0.00_0.00-0.01 o.00 0.0-.0 0.0...0 0.0 0.0-000-.0 0.0.0
.0  
.0 o.00--..... 0.0 0.00 0.0 0
0.00 0.00 0.0 0.01 0.0_1o 5_.54 0
P K
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.236.5 2875 212 0.-
0.0.0 0.0 00 0.0 0
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-;0_1 27 WNW Thw 14 15 281.25 303.75 30375 326.25

____ 0 0.00
__ 0.00 0.00 000 0
0 0.00 0.00 000 0.00 0

0,00 0.00 0.00 0.00 1
0 278 000 0.01
__ 0.00 2
1 5.56 2.78 0.02 0.01 0 __
0 0.00 0.00 0,00
_ 0.00 0.00 0.00 0.00 0.00 3
1 8.33 2.78 0.04 0.01 Q
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_.NNW 16 326.2
__34_8.75 0.00 0.00 1_*
2.78 13.89 09.0
: 8.
0.0 5.5 0.0 50.0 0.22 171 0.100 4.7 0.05 0.05 0.18 t
r m


I          i Joint Frequency Distribution Table 01/0112001 to 12/31/2001 LI..A I              N      1 0                      Q C.~                               I                 _        I C      1   D        1I                I:            G      I    I      I                I d*                                                                                          I            I                                              I                                    I....
Joint Frequency Distribution Table 01/0112001 to 12/31/2001 401 40-2 40-4 405 40 407 408
401                                                  Table 50 40-2                                        Stability Class 5C Class Freqsency = 1.48%
[40S 410 411 412 41 21I1 412 42-1 42:
40-4                  .Upper- Da Colleation station (297--I)                                                                                                                                                                                                       NNW 405                                                                                                                              E      ESE            S--E                                                                                                                    T--otal 17 N                                                                                                                                                12      13                                16 40                              Wind From This Direction ->                           2                                                    8-            7                          9        10              11 3        4                                              -8                                                          258.75    281.251      303.75    326.25              0
43P 423 42 43 43 431 C.~
                                                        -Index->                                                           -578.75  101.25      123.75        146.25                  1f91.2-5 -213.7 5          236.25 407                                                                                          33.75        56.25                                                                                                                                                348.75 Direction_ De9 GE.>_        348.75                                                                                       168.75        191.25    213.75        23ý-6.25      258.75  2i81.2 5 408                                                                              33.75        5825        78.75          101.25    1-i23.75    146.25                                                                              0        01                        0 VELOCITY           OMR-).    ..                and LT ->       11,25                                                                 0 _ ----      0              0            0 0                0            0                                                            0                0                                                  0.00          0.600 0    -- 0                                                                                            0.006 GEf 0.0 and LE0.95
I L
      % ofall validobservations for this stab.lityclass.               0.00 0.00 0.00      ....
I I
0.00         0.00 0.00 b-b
N 1
* 0.00 o0o 0 0.00
0 I..A Q
                                                                                                                                                                                                                .00 0.00 0    0.00     0.001      0.00       0.00         0.00 0.00         0.000        0.0             0.00     0.00                           0.0                                             0.00 410                                                                  0.00
Table 50 Stability Class 5C Class Freqsency = 1.48%  
[40S %/*f  all valid observations for this .perod                                                                                                                                                                                                    0      0          0            3 411                                                                                                                                                                  0.00                                                           -0 0               1      0                                      0              0                        0.00                     0.00         2.50 412                                                                        0                                                           0.83        0.00                                                                         0.00               _0.00 GT 0.95 and LE3.50                                                            0.83        0.00           083                                                   -g02          6-000      0.00           0.00    --. 0.00     0.00     0-,-00      0---.00     0.00       0.04ý 4121I1                                                                0.00                                                             0.01        0.00
.Upper-Da Colleat ion station (297--I)
      % of all valid observations for this stability class                                      0.00          00              0.00                                                           0.00           0.00 0.00       0.01
Wind From This Direction ->
      % of all valid observations forthis period                                                                                                                                                                                                                          5         20 0           1                      0.00.                                               0 0                             0
N
* 0                                                 4.17          1667 0                                                                                                                             0.00 GT3.50 and LE 7.50                                                    5      0.00                                       2.50      0.00         0.83          2.50                    0.83           0.00 412                                                                                                                                                                                                                        0. 0.00     0.00         0.01       0.08        0.25 of a-al valid observations for this stab iHuticlass            4,17                    0.00           0.00                                                   0.04 0.06        0.00                                   -0.04                                                                  1        0.00       0.00 0.0
-Index ->
      % of all valid observations for this perod                                                                                                  0      01                        0.16                                                                                              46 2 -                    103 5...83.                                                               1.67        0.83                  38.33 GT 7.50 and LE 12.50                                                  7      0.83'                            -0          -6,A    0.006        0.831                                  0.00           2,50 0.16        0.57 5.83                   0.0-0           -.o            0.00                                                                   0.0       .04          0                    0.2 0.01 42-1 o/. of all valid observations for this stability class                        0.01                                                  0.00         0.01            0.09
Direction_ De9 GE.>
      % of all valid observations for this period                      00.9                                                                                                        8.33                                 0.00
348.75 VELOCITY OMR-)
                                                                                          --- 600* ---- a.0                                                                                             0         0 15' 0 --    .       0                      0            0                                                                                3.3-3      0.---8-3 12.50        27.50 6           0                                                                             0.00                                                         1.67 42: GT 12.50 and LE 18.50 5.00 0.00       0.00         0.00             0.83      0.00         0.00            0.00         40.1     0.00 0.00 0-   ---0.00 o-0.00               0.02                              0.18
and LT ->
      %of all valid observations for this atabili class                            0.00                     0.00             0.01      0.00         0.00                                                             0.00 0.0                    0.00 43P R.of all valid observations for this period                                                                                                                      0.00C                                                                                            13          17 0.0-0 0                                                    0            0                                                                0              0.00       2.50      10.83        14.17 IT      .50and LE    24.50                                                  0.O0        0. 00           0000.,        0.0..
11,25 GEf 0.0 and LE 0.95 0
                                                                                                                                .3                                                            0.00             0.00 .0 0.00                                       0.18 0.83                                                              9.00         0.00           0.00          0.00 423 % of all valid observations forthis stabili class                              0.00       0,00.00                                                                                       0.00            0.00 0.0                                                     0.0                                                                                      0.00     0.00 42 7% ofall valid observations for this period_                                                                                                                      0.00 0
% ofall valid observations for this stab.lityclass.
: 0.         0           0 0.00     0.00         0.00                                       0              0      0.00 43                                                                                                                                                                                  -0                                                                               0.00         0.82 0                        0~                                                                                                000-- 3                             0.00         0.00 0.0                                                                                         0.00 43 GT 24.50 0.00               p  0.070          0.00                       0.0             0         0.00                   - ...- 1-0
0.00  
                                                                                                                                                                                                    -0.00 0.00                     0.63      0.600        0.00       0.00         0.01 4315 of all valid observations forthis        stabity cass            0.00       0.00 for this perioli-cla-                                    0.00           0.00 of all valid observations
%/*f all valid observations for this.perod 0.00 GT 0.95 and LE 3.50 0
          %                                                                                                                                                                                                                0.00                        6      6 5 All VelocIties                                              -- '--19          0.00             0    ~          1 167          8.3:
% of all valid observations for this stability class 0.00  
1250 01              3              3.32          5.00     6500    38.3 0.5i 100.0(
% of all valid observations for this period 0.00 GT 3.50 and LE 7.50 5
0.0     0        .8          3.33       0.83                              3*  12.i5                                                            0.7 0.7                        1.4E
-al of a valid observations for this stab iHuti class 4,17
      %of tall valid observations for this        s    class  _    15.83                                                              0o.1        0.02 It 42 % of all valid observations for tis_."-d 44
% of all valid observations for this perod 0.06 GT 7.50 and LE 12.50 7
                                                                          .23 000              001 0
o/. of all valid observations for this stability class 5.83
0000
% of all valid observations for this period 0 0.9 GT 12.50 and LE 18.50 6
                                                                                                                                                                          ý,',
% of all valid observations for this atabili class 5.00 R. of all valid observations for this period 0.0 IT
t 28
.50and LE 24.50
% of all valid observations for this stabili class 0.83 7% of all valid observations for this period_
: 0. 0 GT 24.50 0
5 of all valid observations for this stabity cass 0.00 of all valid observations for this perioli-cl a-0.00 5 All VelocIties
-- '--19
%of tall valid observations for this s
class 15.83
% of all valid observations for tis_."-d
.23 2
33.75 0
0.00 0.00 0.83 0.01 0
0.00 0.00 0.83' 0.01 0
0.00 0.00 0
0.O0 0.00 0.0 0.00 0.00 3
4 33.75 56.25 5825 78.75 0
0 0.00 0.000 0.0 0.00 083 0.00 00 0
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: 0. 00 0000.,
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-5 78.75 101.25 0
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.3 ESE S--E 8-7 101.25 123.75 1-i23.75 146.25 0 ----
0 0.00 0.00 0.00 0.00 1
0 0.83 0.00 0.01 0.00 0
1 0.00 0.83 0
01 0.006 0.831 0.00 0.01 0
0 0.00 0.00 0.00 0.00 0
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0.83 167 0o.1 0.02
-8 146.25 168.75 0
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0.00 0.00 0.00 0.00 8.3:
9 191.25 0
0.006 0.00 6-000 0.00.
0.16 8.33 40.1 0.00  
-0 0.00 1250 3*
12.i5 10 11 1f91.2-5 -213.7 5 213.75 23ý-6.25 0
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28 12 236.25 258.75 0
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0.00 0.0-0 0.00 0.00 0.00 281.251 303.75 01 0.001 0.00 0
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6 5.00 6500 0.7 0.7 13 258.75 2i81.2 5 0
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0.00 0.00 1.67 0.02 0.00 0.63 3.32 It NNW 16 326.25 348.75 0
0.00 0.00 0
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4.17 0.08 103 0.16 15' 12.50 0.18 13 10.83 0.18 0
0.00 0.00 38.3 0.5i T--otal 17 0
0.600 0.00 3
2.50 0.04ý 20 1667 0.25 46 38.33 0.57 27.50 17 14.17 0.82 0.01 100.0(
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i


Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 cI    D          E          F          G      IH                  I    J      I    K        L        M      I    N        0          P      I A
Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 A
4411 442                                          Stability Class 5D 443 j444 Class Frequency = 48.21%
4411 Stability Class 5D Class Frequency = 48.21%
Upper Data Collection Station 297f I-.--TW 445
Upper Data Collection Station 297f Wind From This Direction Index Direction (Deg) GE VELOCITY (MPH) and LT GE 0.00 and LE 0.95
  .t .                                                                                                                  E-      ESE          SE      SSE              S      SSW        SW    -WS                  WNW        -- NW      TWNW Total 16      17 446                            Wind From This Direction                 N  -. NNE          HE      E NE                                            8            9          10      11        12          13        14        15 3          4          5          6          7 Index         1            2                                                                                              213.75    236.25      258.75    281.25      303.75    326.25 78.75      101.25      123.75    146.25    168.75      191.25                                                                        0 Direction (Deg) GE -      348.75       11.25       33.75     56.2!                                                                                               261.25                326.25    348.75      360 448                                                                                                              101.25      123.75      146.25    168.75                            236.25    258.75                303.75
% of all valid observations for this stability class
                                                                                          .      2                                                                          213.75 000 11.25       33.5                                                     146.251  168.75    191.25                                                                  0          1 445 VELOCITY            (MPH)                          and LT      11.20             13           0   7                           0          0                                  0        0        0                                                    2 o     1           0         C         0                               0.                                                     0       0.00 45MGE 0.00 and          LE 0.95                                                                                                            0.00                   0.00       0.00                                                 0-.060 -- 0.03 0.00                      0.00                  0.00      0.00 0.00      0.01    0.05
% of all valid observations for this period GT 0.95 and LE 3.50 I
        % of all valid  observations for this stability class        0.00        0.03 0.01        0.00      0.00 0.00      0.00     S...0.00_9    0.00      0.00        0.00       0.00                                      0.00
for this stability class 4I0 % of all valid observations for this perod 461 4621 GT 7.50 and LE 12.50
        % of all valid  observations for this period                0.00 46                                              6   -    3 0.23        0.66      1.11  11447 GT 0.95 and LE 3.50                                                                                          1.02        1.17       1.61      1.10        0.41    -  OlbI      0.081    0.101      0.20                                    11.40 I            1.251        0.921        0.821      0.59            ,                                              ý01 0.075    0.04      0.05      0.20    _,      .
-S 463 % of all valid observations for this stability class-46, 461 461 467 47(
0.921    1.9          0.28 00.95:3                          0.821                  0.20                                                                                ,5.Z5 0.28                                                                0.07      0.04  __0.05        0.14      0.11       0.32 0.601        0.441        0.39                  0.491      0.571      0.771    0.53 451                                                                                                                                                                                        8      15                    23        37      190    9K3 11                    01                  I0I 0.94      4.85  25.07 77          38                      17                    B1        146      16---7      1.8E        0.59      0.20      0.38      0.431      0.59 for this stability class
47l 47" 47, 4771 U71 4L7 47T T71
                                                                      .96        0.97                    0 43]      1.151      2.07]        .2                              0.28                                                                  12.08
% of all valid observations for this period GT 12.50 and LE 18.50
                                                                -    0.95        0.47         0.321      0.21                                                                          0.101    0.181      0.21        0.28       0.45      2.34
%oft
_0.55;        1.001      1.79 4I0    % of all valid observations for this perod 51      227    130C 461                                                                                                                              38                  155          252                    21 139      -33!              10 --       8                          -80                                                    1        2.35        2.83      1.30      5.79  33.1_
% ofr for this stability class ror mrs passe GT 18.50 and LE 24.50
4621 GT 7.50 and LE 12.50 -S                                                                            0.20       0.23        0.97      2.04      3,95        6.43        1.10    0.54      0.79 3.55        0.84        0.26                                                                                                            1.13      1.36      0.63      2.79  15898 463 % of all valid observations for this stability class-                        0.41                    010        0.11       0.47      0.98      1.91        3.10                  0.26      0.38 1.71                    0.12                                                                            053
% of all valid observations for this stability class
        % of all valid observations for this period 46,                                                                            ,C1                                                                                                      14      20                    172                          85m 22                      116                                                2.58      5256 1071            81                                            21        141                  110                        _          ,
% of all valid observations for this period GT 24.50
      ,I 12.50 and LE 18.50 GT                                                                                                          0.03                                          2.81 ,                                        m                  2.58      5.25 21.91 for this stability class      2.731      0.20                                          0.0.,      0.361    0.56                    0.411 0.20     0.362 0.171    0.21 0.25        13 0.79      4.39      1.24      2.53  10.56 461 %oft                                                                                                            0.01                                                                                                2.11 rormrspasse                                                      0.00            ,
% of all valid observations for this stability class
                                                                                                                                £1*9 21 011027            3                                              ,
% of all valid observations for this period All Velocities
461 % ofr                                      ro hspro                                                                        001,          17                  135 0       0         4                    50                          278 467                                                                                                                                                      3            0                                        11                            109 1       3                        0       0    0.104                                      2.78    7.09 GT 18.50 and LE 24.50                                                        2          0 0.00 0        0 0.00      0.03      0.03      0.08        0.15b                0.00                 0.28      1.28      1.20
% of all valid observations for this stability class 14 it valid observations for this period 442 443 j444 446 448 445 45M 451 N
        % of all valid observations for this stability class        1.12        0.05        0.00                                                                             0.00                                                                   3.42 47( % of all valid observations for this period                      0.54        0,02        0.00       0.00     0.00       0.01      0.01 0.04        0.07        0.00 0.00     0.05        0.14    ....
NNE HE E NE 1
0..61      0.58 1.34 47l 0         0                    14                - 26      52 2            1         0          0 - ---    6          0 47"                                                                                                              _
2 3
0.00       0.03                  0.20      0.66     1.33 47, GT 24.50                                                                      0.03        0.00       0.00      0.00      0.00                  0.00        0.00                  0.00 4771% of all valid observations      for this stability class      0.05                                                                  0.00                                0.00    0.00      0.060      0.01      0.17      0.10      0.32    0.64 0.00        0.00      0.00                            0.00        0.00 U71 % of all valid observations      for this period                0.02        0.01                                          0.00      0.00 4L7                                                                                                                                                                                        46        74        193        379        270       802    3921 70        48        95        168        304      390          457          88 47T All Velocities                                                    418          119                                                                                                                                              6.89           100.00 1.22      2.42      4,28      7.75      9.95      11.66         2.24                                                          20.45 T71 % of all valid observations 14 it valid observations for this stability class for this period 10.66        3.03        1.79 059        1.17      2.07 ,                      4.9 .6            i nA 1.17     1.89        4,92      9.6        3.32  r 9.86 , 48.21 15'211                                                              5141        146          086                        .
4 348.75 11.25 33.75 56.2!
TS-ffýd               observations for this period 29
11.25 33.5 2
11.20 13 0
7 o
1 0
C 0.00 0.00 0.00 0.03 0.01 0.00 0.00 0.00 0.00 1.251 0.921 0.821 0.59 0.601 0.441 0.39 77 38
.96 0.97 0.95 0.47 139 3.55 1.71
-33!
0.84 0.41 1071 81 2.731 0.20 0.28 1.9 0.921 0.821 00.95:3 11 01 I0I 2
1.12 0.05 0.54 0,02 2
1 0.05 0.03 0.02 0.01 418 119 10.66 3.03 E
5 78.75 101.25 123.75 146.25 168.75 0
0.00 0.00 1.02 ESE 6
101.25 0
0.00 S...0.00_9 46 1.17 SE 7
123.75 146.251 0
0.00 0.00 1.61 SSE 8
146.25 168.75
: 0.
0.00 1.10 0 43]
1.151 2.07]
.2 10 0.26 0.12 0
0.00 0.00 0
0.00 0.00 70 1.79 8
0.20 010 0.00
_0.55; 0.23 0.11 0.03 0.01 0
0 0.00 0.00 0.00 0.00 0 -
_ --- 6 0.00 0.00 0.00 0.00 48 95 1.22 2.42 059 1.17
-80 2.04 0.98 21 141 38 0.97 0.47 0.0.,
0.03 0.01 0
0.00 0.00 168 4,28 2.07 155 3,95 1.91 22 0.361 0.56 I-.
--TW S
SSW 9
10 168.75 191.25 191.25 0.00 0.00 0.41 0.20 1.8E 252 6.43 3.10 110 2.81 011 21 3
1 0.03 0.01 0.00 0.00 304 7.75 3
0 0
0 4
11 3
b 0.08 0.15 0.04 0.07 0.00 0.00 0.00 0.00 390 457 9.95 11.66 4.9
.6 213.75 0 0.00 0.00 6
SW
-WS 11 12 213.75 236.25 236.25 258.75 0
0 3
13 258.75 261.25 0 000
- OlbI 0.081 0.101 0.20 0.07 0.04 0.05 0.20 0.07 0.59 0.28 1.10 053 116 0.04 8
0.20
__0.05 15 0.38 0.14 0.431 0.101 0.181 0.21 21 0.54 0.26 14 1 0.79 0.38 20 2.35 1.13 0.411 0.362 0.21 13 0.20 0.171 0.25 0.79 0
0.00 0.00 0.00 88 2.24 i nA 0
4 0.00 0.10 0.00 0.05 0
0 0.00 0.00 0.00 0.060 46 74 0.28 0.14 0.03 0.01 193 WNW 14 281.25 303.75 0.00 0.00 0.23 0.11 23 0.59 0.28 2.83 1.36 172 4.39 2.11 1.17 1.89 4,92 9.6 29 c I D
E F
G IH I
J I
K L
M I
N 0
P I
-- NW TWNW 15 16 303.75 326.25 326.25 348.75 0
1 0-.060 -- 0.03 0.00 0.01 0.66 1.11
,I 15'211 0.32 37 0.94 190 4.85 Total 17 0
360 2
0.05 11447 11.40
,5.Z5 9K3 25.07 12.08 130C 33.1_
15898 85m 21.91 10.56 278 7.09 3.42 52 1.33 0.64 3921 100.00 48.21 0.45 51 1.30 0.63 2.58 2.58 1.24 1.20 0.58 0.20 0.10 270 6.89 3.32 2.34 227 5.79 2.79 5256 5.25 2.53 109 2.78 1.34
- 26 0.66 0.32 802 20.45 r 9.86 50 1.28
....0..61 14 0.17 379
£1 *9 ro hspro 445
.t.
ý01 5
-,C1 m
: 001, 17 027 135 TS-ffýd observations for this period 5141 146 086 0.28 0.491 0.571 0.771 0.53 B1 146 16---7 17 0.321 0.21 1.001 1.79


Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 IE             F               G             H       I       I           J I K                       L         M           N               0       1                     0                 R A                    7        Q 482                                       Sitabiliy Class 5E---
Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 30 A
483                           Class Frequency =32.43%                                       ----
7 Q
484 __         ,~prDt             olcinSain(~ t 4 85T                      _                            b le                                                                                                                                                               WS W               W             W.                                          . .
IE F
E            ESE            SE          SSE                S          S                                                                                  W          Total 486                         Wind From This Direction                     N           NNE           NE     E                                                                                                                                                                                             17 5                 6           7             .108            9                        1       12             13-           14   __     15             1 87                                Direction (Deg)Index.>
G H
GE->                             2          3      254      78.5           101.25         123.75       146.25         175             15                               258.75.                                     326.25                   0 6.25   7875         01               23.75       146.25         168.75           .2 4-940GE 0.00 and LE VELOCITY      (MPH) 0.95                         andLT            11.254        33.75
I I
                                                                                      -6 0            0                                            010                      0              0 00          0 00          0 00__02                 6 4                        0              0                                                                  _
J I K L
                                                                        .5             0.04         0.00     0.00         0.00             0.00         0.00           0.00       0                 00         04 0.00     0.00
M N
                                                                                                                                                                                                                            .0           00                    0.00                                   02 Of valdall observations for this stability class 01         0.00     0.00         0.00             0.00         0.00           0.00       A0.00.             0.00       0.01     000           0.00           0.0 492 % of allvalid observations for this          o05                                                                                                                                                                                                                                      ;    ...        24
0 1
                                                              ......            .-    T                           ........          .        69-£ ..   .. 79[             56             -7 ....                                                 ...... 1--..--32 44GT 0.95 andl LE 3.5                                                                                                                                                                                              7        5        7                1            32              48              724 9 80_ 1 118                      5                6            7      _56                  27              15 1.93           2.16             2.62         299                           .02                           .27 0.19           0   .27       0.53         1.21           1.             27.4 495% of all valid observations for this stabilily class                4.47            3.03,        2.24                                                                                                                                                                                                8.90 0.69       0.33             0.18       0.0     0.06         .9               0.17 _        0.39   __ 0.59 1.4            0.98        0.73    0              0.              0.85        0.97 96% of all valid observations for this period 91             22         14       17   -      30             40           33           296           1088 149              18            9        3            14              19        168            165 98T 3.50 and LE 7.50                                                                                                                                                                                            0.53   -0.64           1.1-           1.5       1.25   -    11.22           41.24 5.65            0.68        0                      0.53            0.72        6.37            6 j99% of alt valid observations for this stabilit class                                                                                                                                                                    0.21          0.37          0.49          0.41            3.64          13.38 1.83             .22       0.11     004           0.17             0.23         2.07           2.03         1.12             0.27       0 .17 5 o0%of all valid observations for this period 09       0.000                   001
0 R
                                                                                                                              -              0.0         0.20_5         03               54           0                   0.22           04             0. 7     .      8     .        08.7.22 50   % of al valid observations for th-is eriod                      0.93.
482 Sitabiliy Class 5E---
0           2               7           23.             10         0           .. 14             31 [     - -18                 52'-.'
483 Class Frequency =32.43%
                                                                                                                                                                                                                                                                                                *--.. 184.
484 __  
23.0                         0         0                                                     _
,~prDt olcinSain(~ t 4 8 5T b le W S W W
56GT 12.50Oand LE 18.50                                                                                              ---      -.        0.00       0.08             02         0.7               .3       000   . 0.15
W.
                                                                                                                                                                                                                              .            T33§--6o.17 0.5             1.18         0.68 ......
486 Wind From This Direction N
                                                                                                                                                                                                                                                                    ---o6              1.97           6.97 57%of alt valid observations for this stability class              0.8             0.0           0.0      .0            0.00 0.02           0.9             .28           0.2         0.0     0.05.         0.17           0.381       0.22             0.64           -2.2"6 58 %of all valid observations for this period                        0.8              00          .0       00            0.00            0.00 0                         0                                             0                            0        0        2             2             47           1             25   _        46 0 GT18.50 and LE 24.50 513_______0.4                                                                                _____                                      ----
NNE NE E
0.0          0                                        0..00          0          0.11 1.0                                                0.0            0              .5            04              9              1.74 511 %of all valid observations for this stability class                 .3
E ESE SE SSE S
                                                                                                                                                          .. 00           000        0 0--            00        00.0                   0.02...          05        0.01                  : : 0573 0,:31:::
S W
512 ofallvalidobserv atio nsaforthispe rlod                         0.11-           0.00.0.00..00.                       0.00.0.00 ....                                                        _
Total 87 Index.>
                                                                              ......                   0.0                       0               0           0.             0                     0   .                      0             0             13
2 3
: 2.         0. .      .
4 5
GT 24.50                                                                                                                                                                                                                                                            .1          224            00 14.37            4.0          2.2      20N.3                          34          0        20 10.5            7.1              2.9        1.4      170            3305.6 519 %ofall valid obse vtons for this Stability C185                                                                                                                                                                03.0       .0            0            0.08-__
6 7
2          .
8 9
0.00..0        0.010            0.0 O0.11 0.00            0.00'0.00'0.00                      0.00 0.00,     -- 0:.00 - .0 .. 0.00 0.00           0.00
.10 1
                                                                                                                                                                            .0        00.000 0.       0.0000_            0,00     _    0.0 516 % of all 55%--of    valid observations allvalid                      this period observations forforthis  stabilityclass              -- _'0 0.00.             .00.0....0.0                                                           __
12 13-14 __
0.00                        3430        2.31            0.96      0.47    0.57          1.09          01.8          1.72            7.         .27 32 43 520 %   of all valid observations for thisstabdd  cls               L4.6         1.00         0.85     0.66           0.69                 90 3.31 269                  279 188    7                 8                46            89          150 14          0.           591 2          638 518 Af 12.50  alElocit 10                                                2379          10                                    2 30
15 1
17 Direction (Deg) GE->
25 78.5 101.25 123.75 146.25 175 15 258.75.
326.25 0
4-9 VELOCITY (MPH) andLT 11.25 33.75 6.25 7875 01 23.75 146.25 168.75  
.2 4
0 0
0 0
010 0
0 0
0 6
40GE 0.00 and LE 0.95 4
-6 00 00 00__02 Of all vald observations for this stability class
.5 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0
00 04  
.0 00 0.00 0.00 0.00 02 492 % of all valid observations for this o05 01 0.00 0.00 0.00 0.00 0.00 0.00 A0.00.
0.00 0.01 000 0.00 0.0 118 80_
9 1
5 6
7
_56 27 15 7
5 7
1 32 48 724 4 4GT 0.95 andl LE 3.5 T
69-£..  
.. 79[
56  
-7....  
...... 1--..--32 24 495% of all valid observations for this stabilily class 4.47 3.03, 2.24 1.93 2.16 2.62 299  
.02  
.27 0.19 0  
.27 0.53 1.21
: 1.
27.4 96% of all valid observations for this period 1.4 0.98 0.73 0
: 0.
0.85 0.97 0.69 0.33 0.18 0.0 0.06  
.9 0.17 0.39 __ 0.59 8.90 98T 3.50 and LE 7.50 149 18 9
3 14 19 168 165 91 22 14 17 30 40 33 296 1088 j99% of alt valid observations for this stabilit class 5.65 0.68 0
0.53 0.72 6.37 6
0.53  
-0.64 1.1-1.5 1.25 11.22 41.24 5 o0
%of all valid observations for this period 1.83  
.22 0.11 004 0.17 0.23 2.07 2.03 1.12 0.27 0  
.17 0.21 0.37 0.49 0.41 3.64 13.38 50
% of al valid observations for th-is eriod 0.93.
09 0.000 001 0.0 0.20_5 03 54 0
0.22 04
: 0. 7 8
08.7.22 56GT 12.50Oand LE 18.50 23.0 0
0 0
2 7
: 23.
10 0  
-4 14 31 [  
- -18 52'-.'
184.
57% of alt valid observations for this stability class 0.8 0.0 0.0  
.0 0.00 0.00 0.08 02 0.7  
.3 000 0.15 0.5 1.18 0.68 1.97 6.97 58 % of all valid observations for this period 0.8 00
.0 00 0.00 0.00 0.02 0.9  
.28 0.2 0.0 0.05.
0.17 0.381 0.22 0.64  
-2.2"6 0 GT18.50 and LE 24.50 0
0 0
0 0
2 2
47 1
25 46 o.17 -- -o6......
T33§--6 511 %of all valid observations for this stability class  
.3 0.0 0
0..00 0
1.0 0.11 0.0 0
.5 04 9
1.74 512 ofallvalidobserv atio nsaforthispe rlod
: 0. 11-
: 0. 00.0.00..00.
0.00.0.00  
..00 0 00 0 0 --
_ 00 00.0
: 0. 02..
05 0.01 0,:31:::
0573 513
_______0.4 GT 24.50 0.0 0
0
: 0.
0 0
0 0
: 2.
: 0..
13 55%--of all valid observations for this stability class
: 0. 00.
0
.00.0....0.0 0.00,  
-- 0:.00.. 0.00 __
.0 00.00 0.00 0,00
_ 0.0  
.08-__
0.00..0 O0.11 516 % of all valid observations for this period 0.00 _'
0.00'0.00'0.00 0.00  
.0 0.00 0.00 0 0.
00_
03.0
.0 0
0 2 0.010 0.0 518 Af 12.50 alElocit 10 2379 10 2
90 269 279 188 7
8 46 89 150 14
: 0.
591 2 638 519 % ofall valid obse vtons for this Stability C185 14.37 4.0 2.2 20N.3 34 0
20 10.5 7.1 2.9 1.4 170 3305.6
.1 224 00 520 % of all valid observations for this stabdd cls L4.6 1.00 0.85 0.66 0.69 0.00 3.31 3430 2.31 0.96 0.47 0.57 1.09 01.8 1.72
: 7.  
.2 7 32 43


Joint Frequency Distribution Table 01/01/2001 to 12/31/2001
Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 A
-5 A                                                -              1  E      I  F      I          H      I I        J        I    K      I  L          M I      N ,            1    P      I0 Q 521 523                                            Stability Class 5P Class Frequency = 13.62%
Stability Class 5P Class Frequency = 13.62%
524                  Upper Data Collection Station (97) 525
Upper Data Collection Station (97)
      .                        Wind From This Direction ->                 N S..
Wind From This Direction ->
NNt:
Index-a N
                                                                                              ... I NE' t...
1 E
ENE                ESE         SE     SSE          9        SSW          SW                  W    WNW            NW      NN"      Total 7       8          9                      11          12      13      14          15        16        17 527                                                        Index-a          1        2                      4        5      6 191.25                236.25  258.75  281.25      303.75    326.25
I F
      -                                      action (Deg) GE->         348.751 11.25r                 56.25                       123.75   46.2 5  168.75
I H
.. ^                                                                                                                                                              213.75    236.25    258.75  281.25  303.75      326.25    348.75      360 2Z9 VELOCITY (MPH)                                     and LT ->     11.25  33.75      56.25      78.75    101.25            146.25            191.25 530                                                                                  1          0          0        0      0        0        0          0            0          0          0                              0        0        1ý GE 0.00 and LE 0.95                                                 0                                                                                                                         -.0      00
I I
-531A                                                                  0.00     0.09      0.00                 0.00    0.00      0.00    0.00                    0.00      0.00      0.00                          0.00                0.09
J I
        % of all valid observations for this stability class       F-                                  0.00                        0.00                                                          0.00      0.00
K I
                                                            -- ----------                                          0,00                       0.00       0.00         0.00       0.00      0.00                          0.00       0.00     0.01 532 % of all valid observations for this period                         0.00        .1      0.00                          0.00 533                                                                                                                                                                                                              10                  - 29 K2                  30          23      25      39        48      40        33          12        11        13      11                                      447 534 GT 0.95 and LE 3.50 2.71        2.08      2.26    3.52      4.33    3.61      2.98          1.08
L M I N,
  .- % of all valid observato 535                                            s stability class         4.699    3.88                                                                                            0.991      1.17    0.999    1.44        1.99      2.62 r  40.34 0.64    0.53       0.37        0.28      0.31    0.48      0.59    0.49      0.41        0.15        0.14      0.16    0.14      0.20        0.27      0.36    5.50
1 P
        % of all valid observations for this period 57 53a GT 3.50 and LE 7.50                                                                                                                69      86        42          20                    23      20      19          27        85      510 23 7.76      3.79          1.81      2.08      2.08      1.81    1.71        2.44      7.67    46.03 539 % of all valid observations f 0.73    0.11      0.02        0.061     0.061   0.201     0.85     1.06      0.52          0.25      0.28      0.28    0.25      0.23        0.33      1.04    6.27 543 541 0                                                                                         12                    14        44      145 843 GT 7.50 and LE 12.50                                                    11        0         0.0                 0.0      0                  8          6          11          6        13
I0 Q NNt:
        % of all valid observations for this stability class        1    0.99    0.00                   0.00                       0.72    0,72      0.54          0.99      0.54      1.17    1.08    1.08        1.26      3.97    13,09 0.00                 0.00   0.00 G.00       0.00   , 0.00   0.00     0.10    0.10      0.07          0.14      0.07      T.16    0.15      0.15        0.17      0.54      1.78 0.14    0.00 54.4 %of all valid observations for this period
2 S..  
          ...               --              -.                                         !0i      0         0         0       0         0       0          1           1        0           1       0       0           1        0 546I3T 12.50 and LE 18.50                                                    C        0                                                                                                                                                           4 0(5.0-0     0.09      0.00     0.36 547N%    of all valid observations  for this stability class            0.001    0.00       0.00       0.001    0.001  0.001    0.00     0.00       0.09         0.09      0.00     0.09    0.00 60-00 "48    % of all valid observations  for this period                    0.001    0.00      0.00        0.001    0.001  0.001    0.00    0.00       0.01          0.01 0.00      0.01 0 On 0.00       0.01       0.00     0.05 549 0                        0        0                                  -     0                   1 550 GT 18.50 and LE 24.50                                                                                                                                0.00                                   0     0.0        0 0.00     0.00       0.00       0.00     0.00   0.00      0.00     O.O0      0.00         0.00      0.00        O.0   0.00     0.00       0.00       0.09    0.09 551 /o of all valid observations      tsr tIsi staoility class 552 % of all valid observations      for this period                    O.OC    0-02      0,00    _  0.00      0.00   0.00      0.00             -- 0.00         0.00       0.00      0.00     0.00     0.00       0.00      0.01    0.01 O.0 553 554 GT 24.50                                                                0       0           0 0.00     0.00       0.00       0.001    0,00   0.00     0.00     0.00      0.00          0.00      0.00      0.00               0.00                   0.00     0.00 555 % of all valid observations for this stability class                                                                                                                                            0.00                  0.00 0.O00                                                      0.0 I        ,0I        0.0I      00       0.00               0.00       0--.00o    0.00     0.00 556 % of all valid observations for this period                          0.00                0.00                  0.00    0.00      0.00                                 -            1 0.00 -------
... I t...
5555      Velocities                                                                          32                  30
4 5
                                                                                                                              -55    125 122        53                                                        134          82          441        401        50      43  -  417,       64       1591   1108 sstability class        11.01    4.78      2.89        2.53                24.9   11.26    12.0          7,0        39          .1      45      -3T8            4.4     .8      14.35    100.600 Sneriod period                    1501  of0.6 ,    0.39 ,      0.34 P v-                      ý   1.65              1.1 0.541        0.491      06                0.568      01.9      1.951  13.2 31
ESE 6
SE 7
action (Deg) GE->
348.751 11.25r 56.25 123.75 46.2 VELOCITY (MPH) and LT ->
GE 0.00 and LE 0.95  
% of all valid observations for this stability class
% of all valid observations for this period GT 0.95 and LE 3.50
% of all valid observato
% of all valid observations for this period GT 3.50 and LE 7.50
% of all valid observations f 11.25 0
0.00
: 0. 00 K2 33.75 1 0.09
.1 s stability class 4.699 3.88 0.64 0.73 GT 7.50 and LE 12.50 11
% of all valid observations for this stability class 1
0.99
% of all valid observations for this period 0.14 0.53 0.11 0
0.00 0.00 56.25 0
0.00 0.00 30 2.71 0.37 0.02 0.0 0.00 G.00 i
!0 546I3T 12.50 and LE 18.50 547N%
of all valid observations for this stability class "48 % of all valid observations for this period 549 550 GT 18.50 and LE 24.50 551 /o of all valid observations tsr tIsi staoility class 552 % of all valid observations for this period 553 554 GT 24.50 555 % of all valid observations for this stability class 556 % of all valid observations for this period 5555 Velocities sstability class Sneriod C
0.001 0.00 0.001 0.00 0.00 O.OC 0
0.00 0.00 122 11.01 0.00 0-02 0
0.00 0.O00 53 4.78 1501 of0.6 0
0.00 0.00 78.75 0 0.00 23 2.08 0.28 101.25 0
0.00 0,00 25 2.26 0.31 0
0.00 0.00 39 3.52 0.48 146.25 0
0.00 0.00 48 4.33 0.59 69 0.061 0.061 0.201 0.85 0
0.00 0.00 0
0.0 0.00
, 0.00 0
0 0.00 0.00 0
0.72 0.10 0
0.001 0.001 0.001 0.00 0.001 0.001 0.001 0.00 0.00 0.00 0.00 0,00 _
0.00 0.00 0
0.00 0.00 32 2.89 0.39 2.53 0.34 0.00 30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
-55 125 24.9 11.26 0
0.00 0.00 40 3.61 0.49 86 7.76 1.06 8
0,72 0.10 SSE 9
8 9
5 168.75 191.25 0
0.00 0.00 33 2.98 0.41 42 3.79 0.52 6
0.54 0.07 0
0.00 0.00 0
O.O0 O.0 0.00 SSW 191.25 213.75 0
0.00 0.00 12 1.08 0.15 20 1.81 0.25 11 0.99 0.14 SW 11 236.25 0
0.00 0.00 11 12 236.25 258.75 0
0.00 0.00 13 W
13 258.75 281.25
-.0 0.00 11 WNW 14 281.25 303.75 00 0.00 10 NW 15 303.75 326.25 0
0.00 0.00 NN" 16 326.25 348.75 0
0.00  
- 29 Total 17 360 1ý 0.09 0.01 447 0.991 1.17 0.999 1.44 1.99 2.62 r 40.34 0.14 23 2.08 0.28 6
0.54 0.07 0
0.16 23 2.08 0.28 13 1.17 T.16 0.09 0.09 0.00 0.09 0.01 0.01 0.00 0.01 0.00 0.00
-- 0.00 0.00 0
0.00 0.00 0.00 0
0.00 0.00 0.00 0.0 I
,0I 0.0I 00 134 12.0 1.65 0
O.0 0.00 0.00 0.00 82 441 401 50 7,0 39
.1 45 1.1 0.541 0.491 06 0.14 20 1.81 0.25 12 1.08 0.15 0
0.00 60-00 0.0 0.00 0.00 0.00 43
-3T8 0.20 19 1.71 0.23 1.08 0.15 0
0(5.0-0 0.00 0
0.00 0.00 0.00 0.00 0.27 27 2.44 0.33 14 1.26 0.17 1
0.09 0.01 0
0.00 0.00 0.00 0--.00o 0.36 85 7.67 1.04 44 3.97 0.54 0
0.00 0.00 0.09 0.01 0.00 0.00 5.50 510 46.03 6.27 145 13,09 1.78 4
0.36 0.05 1
0.09 0.01 0.00 0.00
: 417, 64 1591 1108 4.4  
.8 14.35 100.600 0.568 01.9 1.951 13.2 31
-5 521 523 524 525 527 2Z9 530
-531A 532 533 534 535 57 53a 539 543 541 843 54.4
.. ^
F-0 On
ý P
period v-NE' ENE 1
0 1
1 1
0.001 0,00 0.00 1


Joint Frequency Distribution Table 01101/2001 to 12/31/2001 "A                             I -D B I C                                 E I         F I G               H I     I           J       I K I             L       --- M             N         0         P     L       !    R 561                                                     Table 5G                 -          -        1 562                   -            tability Class 5G 63                                 Iaass Frequency = 1.36%.
Joint Frequency Distribution Table 01101/2001 to 12/31/2001 32 "A
5L64                   Upe     ata Collection Station(297 fl) 565 .................                                                   . . - ..........                                                    .                                  -SSW -- -
I B I C  
566                             Wind From This Direction-'                 N       NNE         NE           ENF             E       ESE       SE     552             S         SSW         SW       WSW               W     WNW         NW     NNW         Total 567                                                       Index->           1           2           3           4           5         6       7       8           9           10         11                         312     14       15       16           17 348.75     11.25       33.75         56.25       78.75     101.25 123.75   146.25     166875       191.25     213.755     236.           256.75:   281.25   30375     326.25             0 566                                      Direction EDyGE-33.75       56.25         76.75     101.251     123.75 146.25   168.75     191,25       213.75 36.25"       258.75       _2*1.256 303.75     326.25   348.75         360 569 VELOCITY (MPH)                                      and LT.->      11.25                                                                                                                                              0                  0        1            1 570 GE0.00 and LE 0.95                                                       0           0 .          0           0             010               0       0             0           0           0         _b 0 .
-D E I F I G H I I
for this stabilit-cleass .         0.00       0.00       0.00         0.00       0,00       0.00     000     0.00       0. 0       000           000           0.00                   0.00     0.00                 0.9 571 % ofallvalid observations 0.00       000         0.00           0.00       000         000     0.00   0.00       0.00           0.00       0a0           0.
J I K I L
                                                                                                                                                                                                            -00       0.00       0.00     0.001   0.01         0.01 572 9 ofall      valid observations    for this period 57 3 4           0             1           1           2         3       6       2           2             0           0.        . .            2         1-       1           -6     31 374 GTO 9-5and LE 3.50 3.60       0.00       0.90         0.90       1.80       2.70     5.41   1.80         1.80         0.00       0,00 .       O.00       1.80       0.90     0.90     5.41       27.93 575 % of all valid observations       for this stability class 576 % of all valid observations        for this period                    0.05       0.00       0,01         0.01       0.02       0.04     0.07   0.02         0.02         0.00     _0.3 0.00           0.00       0.02       0.01     0.01     0.07 577                                                                                                                                                                                                 .    . .
M N
5          1           0           0           1           1       6       6             6           2           3             1           2         3       10       12         59 578 GT 3.50 and LE 7.50 4.50      0.90       0.00           0.00       0.90       0.90     5.41   5.41         5.41         1.80       2.70           0.90       1.80       2.70     9.01   10.81       53.15 5791 % of all     valid observations for this stability class 0,06       0.01       0.00         0.00       0.01       0.01     0.07   0.07         0.07         0.02       0.04           0.01       0.02       0.04     0.12     0.15         0.73 580 % of all valid observations for this period 581                                                                                                                   1_______________________________-_-_---------___
0 P
582 GT7.50 and LE 12.50                                                     2           0           00                                 0         1       1           3           2           3             1           1         2         0     _3 563 %ofaltvlidobservationsMfor            this ta6                     1.80   0     0 0 Fyclas  0..        0             0.00                 o0o 0.non   0.90         2.70         1.80       2.70.         0.90       0.90 0.01 1.0 0.02 0.00 0.00 2.70 0.4 17O12 0.23 584 % of all     valid observations for this period                     0.02       0.0       0 .0 -0.00 T.....                   0.00       0.00 - 0.01     0.01         0.04         0.02       0.04           0.01-586* T 12.50 and LE 18.50                                                   0           0             0           0           0         0         0       0           0           0....0
L R
___                    0           0         0.
561 Table 5G 1
0        0        1           1 0.00       0.00       0.00           0.00       0.00       0.00     0.00   0.00         0.00         0.00       0.00           0.00       0.00       0.00     0.00     0.90         0.90 587-!% of all valid observations for this stability class 0.00       0.00       0.00           0.00       0.00       0.00     0.00   0.00         0.00         0.00       0.00           0.00       0.00       0.00     0.00     0.01         0,01 581 % of all valid observations for this period 589       _        _  _    _      _      _    _      _    __                                _
562 tability Class 5G 63 Iaass Frequency = 1.36%.
0         0             0           0           0           0       0       0           0            O           0             0           0         0       0       0           0 590 GT 18.50 and LE 24.50 0.00       0.00       0.00           0.00       0.00       0.00     0.00   0.00         0.00   . 0.OOII 0.00           .. 0.00     -0.00       0.00     000      00.00 .     0.00 591 % of all valid observations for this stability class I     0.00       0,00       0.00         0.00       0.00       0.00     0.00   0.00         0.00         0.00 _0.00               0.00       0.00     0.00     0.00     00 ,          0.0 592 %/of all _vaidc    observations for -this  period                        _                                      _
5L64 Upe ata Collection Station(297 fl) 565.................  
593 GT 24.50 59"--4                                                                                  0-90            0-0                     0         0       0       0           0 .         0           0   '.          -                  0 ___o0           0           0 595 % of all valid observations for this stability class                                                                                       0.00   0.00
-SSW -- -
                                                                                                                                                        -          0.0       -_ 000-.0                   0.00       0.00     0.00     0.00     0.00         0.00 0.00        0.00       0.00           0.00       0.00       0.00     0.00   0.00         0.00         0.00       0.00         0.00       0.00     0.00     0.00     0.00 00_.      0_.00 5971 % of all valid observations for this period 596 598 AllVelocities                                        _6                            1     _2      1           1           3         4       13       9           11           4                                     5         6       1.       23-       il 8.11        9.91         3.60       5.41         1.80       4.50     5.41     9.91   20.72       100.00 9.91        0.90        0.90          0.90        270        3.60  11.71 599% of all valid observationsfatthisstabilityclass 0.0                  0    01          00        00      0.16    011            .14         0.05       0.07         0.2         0.06     0.07     08                     1.36 5001% of all valid observations for this                                0.14 32
566 Wind From This Direction-'
N NNE NE ENF E
ESE SE 552 S
SSW SW WSW W
WNW NW NNW Total 567 Index->
1 2
3 4
5 6
7 8
9 10 11 312 14 15 16 17 566 Direction EDyGE-348.75 11.25 33.75 56.25 78.75 101.25 123.75 146.25 166875 191.25 213.755 236.
256.75:
281.25 30375 326.25 0
569 VELOCITY (MPH) and LT.->
11.25 33.75 56.25 76.75 101.251 123.75 146.25 168.75 191,25 213.75 36.25" 258.75
_2*1.256 303.75 326.25 348.75 360 570 GE0.00 and LE 0.95 0
0 0
0 010 0
0 0
0 0
_b 0.
0 0
1 1
571 % of all valid observations for this stabilit-cleass.
0.00 0.00 0.00 0.00 0,00 0.00 000 0.00
: 0. 0 000 000 0.00 0.00 0.00 0.9 572 9 ofall valid observations for this period 0.00 000 0.00 0.00 000 000 0.00 0.00 0.00 0.00 0a0
: 0.  
-00 0.00 0.00 0.001 0.01 0.01 5 7 3 374 GTO 9-5 and LE 3.50 4
0 1
1 2
3 6
2 2
0 0
2 1-1  
-6 31 575 % of all valid observations for this stability class 3.60 0.00 0.90 0.90 1.80 2.70 5.41 1.80 1.80 0.00 0,00.
O.00 1.80 0.90 0.90 5.41 27.93 576 % of all valid observations for this period 0.05 0.00 0,01 0.01 0.02 0.04 0.07 0.02 0.02 0.00 0.00 0.00 0.02 0.01 0.01 0.07
_0.3 577 578 GT 3.50 and LE 7.50 5
1 0
0 1
1 6
6 6
2 3
1 2
3 10 12 59 5791 % of all valid observations for this stability class 4.50 0.90 0.00 0.00 0.90 0.90 5.41 5.41 5.41 1.80 2.70 0.90 1.80 2.70 9.01 10.81 53.15 580 % of all valid observations for this period 0,06 0.01 0.00 0.00 0.01 0.01 0.07 0.07 0.07 0.02 0.04 0.01 0.02 0.04 0.12 0.15 0.73 581 1_______________________________-_-_---------___
582 GT 7.50 and LE 12.50 2
0 00 0
1 1
3 2
3 1
1 2
0
_3 563 %ofaltvlid observationsMfor this ta6 Fyclas 1.80 0
0 0
0 0
0.00 0.non o0o 0.90 2.70 1.80 2.70.
0.90 0.90 1.0 0.00 2.70 17O12 584 % of all valid observations for this period 0.02 0.0 0.0  
-0.00 T.....
0.00 0.00 0.01 0.01 0.04 0.02 0.04 0.01-0.01 0.02 0.00 0.4 0.23 586* T 12.50 and LE 18.50 0
0 0
0 0
0 0
0 0
0....0 0
0 0
0
: 0.
1 1
587-! % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.90 0.90 581 % of all valid observations for this period 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0,01 589 590 GT 18.50 and LE 24.50 0
0 0
0 0
0 0
0 0
O 0
0 0
0 0
0 0
591 % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.OOII 0.00  
.. 0.00  
-0.00 0.00 0
000 0.00.
0.00 592 %/ of all _vaidc observations for -this period I
0.00 _
0,00 0.00 0.00 _
0.00 0.00 0.00 0.00 0.00 0.00 _0.00 0.00 0.00 0.00 0.00 0
0 0.0 593 59"--4 GT 24.50 90 0-0-0 0
0 0
0 0.
0 0
0 ___o0 0
0 595 % of all valid observations for this stability class 0.00 0.00 0.0  
-_ 000-.0 0.00 0.00 0.00 0.00 0.00 0.00 596 % of all valid observations for this period 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00_
0_.00 5971 598 All Velocities 1
1 1
3 4
13 9
11 4
_6
_2 5
6
: 1.
23-il 599% of all valid observationsfatthisstabilityclass 9.91 0.90 0.90 0.90 270 3.60 11.71 8.11 9.91 3.60 5.41 1.80 4.50 5.41 9.91 20.72 100.00 5001% of all valid observations for this 0.14 0.0 0
01 00 00 0.16 011
.14 0.05 0.07 0.2 0.06 0.07 08 1.36


Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 601
Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 33 A
,602 A                   '
1 c
Table ,=
I I
5ALL Stab ity Class 5ALL lass Frequenjcy =98.%
E_
c      I1      _I    E_     F     I   GI T
F I
J      I     ---I L _K I     M     I   N         0__P_
GI J
                                                                                                                                                                                                                                - N p
I
          .LO 604_      pppr Dta ColectionStation 27 I 605                         _________                                                                                            LW                     ______W                                                         W                   N     T From Thi-sbirection->               N   NNE         NE         ENE         E   -ESEI ..           S     S--           S     6' W       SWSW         W                     -      W-NNw               Total 6065ind                                                                                                                                                                                                                                        16      17 Index->           1         2         3 -         4-     5         6         7         8           9       10         11         12         13         14           15 607                                                                                                                                                                                                                                                      0 348.75   11.25     33.75       656.25   7575     101.25   123.75     146.25     168.75     191.25 213.75         236.25   258.75     281.25 3*3.75         326.25 60"8                                    Direc                E->
_K I
78.78101.25       137       14         1.75       191.25     213,75   236.25       258.75   281.25     303.75       326.25   346.75     360 60'-'9"VELOCIT          P...and
L I
                                ....                          LT"->    11.25    33.75      56.25 4
M I
                                                                                      -13        0           01      0         0          0         0 -                   0         1           0   _       0_          0           0       2     20 610 G0.0 a-dLE 0.95                                                                                                                                                                                                                  0.00    0.03    0.25 0.16     0.05     0.00         0.00     0.00     0.00       0.00       0.00         0.00     0.00     0.01       0.00       0.00       0.00
N 0__P_
  -"% of all valid observations for this stability class 611 0.05     0.00         0.00     0.00     0.00       0.00       0.00         0.00     0.00     0.01       0.00                           0.0.00       0.02     0.25 612 % of al valid observations for ths penod                            0.16 2268.. 163       122         101     125       159       198         142           79       33 .  .81 22         22         29         40                   127   1671 614 GT-1  0.995nd**  L-350 .             .........                                              _-
p 601 ____
20.54 1,56     1.99       2.46       1.78         0.99     0.41     0.28 0.27        0.28 0.27      0.36       0.50 0.49          1.00 1.01    1.56 1.59   20.91 615 %Of all valid observations for this stability class                2.85      2.04      1.53        1.26              1.95       2.43       1.75         0.97     0.41 2.80      2.00      1.50        1.24    1.54 616    %  of all valid observations  for this  period c 43         27     68       118       391       428           213       68         48         56         69   -      85         108     595   2683 618 GT 3.50 and LE 7.50                                                296        70 0.88       0.54       0.34     0.85     1.48       4.89       5.36         2.67     0.85     0.60       0.70       0.86       1.06         1.35   7.45   33.58 619 % of all valid observations for this stability class              3.70 2...                                                                0.86       0.53       0.33     0.84     1.45       4.81       5.26         2.62     0.84     0.59       0.69       0.85       1.04         1.33   7.31   32.99 620T/ of all    valid observations for ths peod                        3.64 621 14          9      10        40       110       222           316       88         49         63       142       187           122     461   2111 622 GT7.5OandLE 12.50                                                  237        41 625                                                                              051        0.18       011     0.13     0.50       1.38       2.78         3.95     1.10       0.61       0.79       1.7       234 "         1.53   5.77   26.42 623*%of llvaidobservationsforthistabilit class                          2.97 0.17       0.11     0.12         W.49     1.35       2.73   _3.88"       .0138       0.60     _ 0.."7       1.75       2.30     .50         5.67   25.95 624' %.;ofallvalidobservationsforthispedod.                            2.91    0.50 8         2           0       2         2         16         30         140       27         14         25         81       209           122     281   1097 62-6 T 12.50 and LE 18.50                                              138 0.10       0.03       0.00     0.03     0.03       0.20       0.38         175       0.34       0.18       0.31       1.01       2.62         1.53   3.52   13.73 M27 % of all valid observations for this stability class                1.73 1.70     0.10       0.02       0.00     0.02     0.02       0.20       0.37         1.72     0.33       0.17       0.31 .     1.0 .     2.57__       1.50   3.45   13.49 62-8 %oof all valid observations for this period 0           0       0         1         1         3           9         0         0           6         13         54           51     153     347 630 GT 18.50 and LE 24,50                                                54        2 0.03       0.00       0.00     0.00       0,01       0.01       0.04         0.11     0.00       0.00       0.08       0.16       0.68         0.64   1.91     4.34 631 % of all valid observations for this stability class              0.68 0.00         0.00   0,00-     0.01       0.0-1"     0.4         0.11     0.00       0.00       0.07       0.16       0.66
Table 5ALL
                                                                                                                                                                                                                          -          0.63   1.88     4.27 632 % of all valid observations for thisperod                          066 . 0.02                                                                                                    --
,=
066        .02      0.
- N  
  -633 1/6 f al vlidobsmboo             _----
,602 Stab ity Class 5ALL T
                                                                    ..       2         1   _      0       0         0         0         0         0   .      0   0               0           0_.         2         16           8     33       62 634 GT 24.50 0.03     0.01       0.000       0.00 .00         0.00       0.00       0.00         0.00     0,0O       .00__     0.00       0.03         .20         0.     0.41     07 63R % of all valid observations     for this stability class 0.02     0.01     0.00         0.00   0.00       0.00       0.00       0.00         0.00     0.00       0.00       0.00       0.02       0.20         0.10   0,41     0.76 636 % of all valid observations      for this period 637.
.LO lass Frequenjcy =98.%
181         137     205       320         716       825         77       216       134                   336       591           492
604 _
                                                                                                                                                                                                                                    .172      1652   7991 638 All Velocities                                                      968      289 3.62     2.27         1.71   2.57       4.00       8.96     10.32         9.47     2.70       1.68       2.15       4.20       7.40         6.16  20.67  _100.00 639    of all valid observations   for this stability class        12,11 1190       3.55     2.23         166     252       3.93       8.80_1014               9.31     288       18         211       4.13       7.27         6.05   20.31   98.24 640% of al valid observations        forthissriod 33
pppr Dta ColectionStation 27 I 605 LW
______W W
N T
606 5ind From Thi-sbirection->
N NNE NE ENE E  
-ESEI..
S S--
S 6' W SWSW W
W-NNw Total 607 Index->
1 2
3 -
4-5 6
7 8
9 10 11 12 13 14 15 16 17 60"8 Direc E->
348.75 11.25 33.75 656.25 7575 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 3*3.75 326.25 0
60'-'9 "VELOCIT P...and LT"->
11.25 33.75 56.25 78.78101.25 137 14 1.75 191.25 213,75 236.25 258.75 281.25 303.75 326.25 346.75 360 610 G0.0 a-dLE 0.95
-13 4
0 01 0
0 0
0 0 -
0 1
0 0 _
0 0
2 20 611 of all valid observations for this stability class 0.16 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.03 0.25 612 % of al valid observations for ths penod 0.16 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.0.00 0.02 0.25 614 GT-1 0.995nd**
L-350.
2268..
163 122 _-
101 125 159 198 142 79 33 22 22 29 40  
.81 127 1671 615 %Of all valid observations for this stability class 2.85 2.04 1.53 1.26 1,56 1.99 2.46 1.78 0.99 0.41 0.28 0.28 0.36 0.50 1.01 1.59 20.91 616 % of all valid observations for this period c 2.80 2.00 1.50 1.24 1.54 1.95 2.43 1.75 0.97 0.41 0.27 0.27 0.36 0.49 1.00 1.56 20.54 618 GT 3.50 and LE 7.50 296 70 43 27 68 118 391 428 213 68 48 56 69 85 108 595 2683 619 % of all valid observations for this stability class 3.70 0.88 0.54 0.34 0.85 1.48 4.89 5.36 2.67 0.85 0.60 0.70 0.86 1.06 1.35 7.45 33.58 620T/ of all valid observations for ths peod 3.64 0.86 0.53 0.33 0.84 1.45 4.81 5.26 2.62 0.84 0.59 0.69 0.85 1.04 1.33 7.31 32.99 621 2...
622 GT7.5OandLE 12.50 237 41 14 9
10 40 110 222 316 88 49 63 142 187 122 461 2111 623*% of llvaidobservationsforthistabilit class 2.97 051 0.18 011 0.13 0.50 1.38 2.78 3.95 1.10 0.61 0.79 1.7 234 "
1.53 5.77 26.42 624' %.;ofallvalidobservationsforthispedod.
2.91 0.50 0.17 0.11 0.12 W.49 1.35 2.73
_3.88"  
.0138 0.60
_ 0.."7 1.75 2.30  
.50 5.67 25.95 625 62-6 T 12.50 and LE 18.50 138 8
2 0
2 2
16 30 140 27 14 25 81 209 122 281 1097 M27 % of all valid observations for this stability class 1.73 0.10 0.03 0.00 0.03 0.03 0.20 0.38 175 0.34 0.18 0.31 1.01 2.62 1.53 3.52 13.73 62-8 %o of all valid observations for this period 1.70 0.10 0.02 0.00 0.02 0.02 0.20 0.37 1.72 0.33 0.17 0.31.
1.0.
2.57__
1.50 3.45 13.49 630 GT 18.50 and LE 24,50 54 2
0 0
0 1
1 3
9 0
0 6
13 54 51 153 347 631 % of all valid observations for this stability class 0.68 0.03 0.00 0.00 0.00 0,01 0.01 0.04 0.11 0.00 0.00 0.08 0.16 0.68 0.64 1.91 4.34 632 % of all valid observations for thisperod 066.
0.02 0.00 0.00 0,00-0.01 0.0-1" 0.4 0.11 0.00 0.00 0.07 0.16 0.66 0.63 1.88 4.27  
-633 1/6 f al vlidobsmboo 066
.02
: 0.
634 GT 24.50 2
1 0
0 0
0 0
0 0
0 0
0_.
2 16 8
33 62 63R % of all valid observations for this stability class 0.03 0.01 0.000 0.00  
.00 0.00 0.00 0.00 0.00 0,0O  
.00__
0.00 0.03  
.20
: 0.
0.41 07 636 % of all valid observations for this period 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.20 0.10 0,41 0.76 637.
638 All Velocities 968 289 181 137 205 320 716 825 77 216 134  
.172 336 591 492 1652 7991 639 of all valid observations for this stability class 12,11 3.62 2.27 1.71 2.57 4.00 8.96 10.32 9.47 2.70 1.68 2.15 4.20 7.40 6.16 20.67
_100.00 640% of al valid observations forthis sriod 1190 3.55 2.23 166 252 3.93 8.80_1014 9.31 288 18 211 4.13 7.27 6.05 20.31 98.24


A                             I B       I                       E         F         G       H       I       I J       K       L       M                     O0     P       0       1 Stbibtlas 6A' 2
A I
3                              Class Frequencion   a 2.29%
B I
Lower Data Collection Station (35(It                                                                                                                                     F 4
E F
WNW ENE            E      ESE                            S    SSW                            W                NW    NNIA      Total 6                            Wind From This Direction ->             N       NNE         NE                                  SE                                    .3                            14      1,1                  i 4                                      8
G H
-w7 11.25 2
I I
33.75 3
J K
56.25 5          6      7 146.25    168.75 9      101 191.25 11i 213.75 12 236.25        20. i 256.7b 13 212 14 281.25 1 151 303.75 1b 326.25 I17 0
L M
78.75    101.25                                                                                        348.75 101.25    123.75            168.75    191.25  213.75  236.25  258.75  281.25      303.75  326.25                360 g9                                                  and LT->   11.251       33.75     56.25  76.75 VELOCITY (MP                                                                                    0                                                          0      0        0        0                                    -10 0                0        0 10 3E 0.00 and LE 0.95                                                 7            2        1                 0                                                            0.00      0.00                0.00              5.38 3.76          1.08      0.54    0.00      0.00      0.00              0.00      0.00      0.00    0.00
O0 P
      )/. of all valid observations for this stability class                                                                                                                                           0.00              0.00 0...02     001    000        0.00      0.00              0.00      000 6-       0.00     0.-00    60.00   . ..0o0            -- 60,00             0.12 12 1%of all valid observations for this period                    0.09 s
0 1
: 13.                                                                       -                                                                                              0        1         0                                     10 11                              0                                     1        0        0                                      0        0 3J            0                                                                                                                        0.00     0.00      5.38 0.54      0.00     0.00   0.00     0.54      0.00       0.0 s for this stability class        1.61                  Oo00    0          0 1---10     OL   0.00
Stbibtlas 6A' Class Frequencion a 2.29%
      % of all valid observations for this F                                              0.00    0.          ).O0     0.001  0.00                0.001    0.001   0.00     0.01     0.00        0.00     0.00     0.00      0.12 17                                                                      5                                                                                                          C0                    1        1      12        42 3        6        2        1          1 julyit y    c        256
Lower Data Collection Station (35(It Wind From This Direction ->
                                                                      ,          IPT
VELOCITY (MP N
                                                                                    . RI    3.231    1.08                0.54                         1.08    0,641    1.081  0.001    0.00       0.541   0.541   6.45    22.58 II                      ----l-    Bi i                                        0.01                                                                                            0.52 0.06        0.04      0.071    0.021                0.01             0.05      0.02      0.011  0.021    0.00     0,00        0.011    0.011    0.15 20 % of all valid observations for this period 21 6     32        99 T      ...T                                      2          0     0         5        14        0       0                             7    3.23 i I./.oano L=                            ___2U 12,90                                                          0.00     2.69      7.53      0.0)0  0.00     0.0c                                            53.23
NNE 2
      % of all valid observations for this stability class
11.25 and LT->
                                                                              -1.08                           1.08      0.00                                                             0.54                        _17.20 (0021J                      0.02      0.00   0.00     0.06      0.17      0.00   0.00     0.0c      0.01        0.09    0.07    0.39      1.22 o.4aY vI.5!L                        p                  .. 0301          .        ...
11.251 33.75 3E 0.00 and LE 0.95  
0         C          0       2      13        2!
)/. of all valid observations for this stability class 12 1% of all valid observations for this period 1 3.
26 GT 12.50 and LE 18.50                                                                                1        1          1      0         0         0       0       0 1.08    6.99 27 % of all valid observations for t                                                                0.541    0.541      0.541  0.00     0.001      0.001    0.001  0.00     0.00 0.00                          0.02    0.16      0.31 28                                                                              0.00      0.00   0.011    0.011      0.01   0.00      r 30                                                                                                                                                                                                                          0 30                                                                                    1]      03      00,       0          C      0                            0        0      0        0          0                            C
s s for this stability class
                                                                      -403t      114        1-i~114            1*
% of all valid observations for this F julyit c
0.0    00                          0.00    0.00     0.00              0.00       0.00    0.00    0.00     0.0c 0.00                                     0.00       0.00  0.00      0.00 31 %of all valid observations        for this stability class                                                                                                  0.00    0.00              0.00       0.0c    0.00     0.00      0.0C 0.00                                     0.00       0.00   0.00      0.00      0.00                      0.00 32 % of all valid observations    for this period 33                                                                                                                                                                                                            -0 C        0 "37  UT 24.50 0.00 0                                          0            0.00 0.00 0
20 % of all valid observations for this period 21 i I./.oano L=
0.01]    0.00
___2U
_0 0.00   0.00 0.00         O.C 0.0c    0.00    0.00 0
% of all valid observations for this stability class o.4 aY vI.5!L GT 12.50 and LE 18.50
% of all valid observations for t 31
%of all valid observations for this stability class 32 % of all valid observations for this period 33 "37 UT 24.50 35 % of all valid observations for this stability class 36 % of all valid obseivations for this period 7
3.76 0.09 11 1.61 5
256 2
1.08 0...02 0
3 I RI
----l-PT 0.06 T
...T 12,90 03 0.04
-1.08 (0021J 0.00 1]
NE 3
33.75 56.25 1
0.54 001 Oo00 0.00 6
ENE 4
56.25 76.75 0
0.00 000 0
0 0.
2 3.231 1.08 0.071 0.021 0.00 03 78.75 101.25 0
0.00 0.00 E
ESE 5
6 101.25 123.75 0
0.00 0.00 SE 7
1---10 OL 0.00
).O0 2
1.08 0.02 0.001 0.00 0.01 0
0.00 0.00 0
1 0.54 0.01 0
0.00 0.00 0.541 0.541 0.541 0.00 0.011 0.011 0.01 00 0
-4 t 114 1-i~114 1*
0.0 00 0.00 0.00 0
0.00 0.00 10 24.731 6.451 5.38 6
0.00 0.00 0
0.00 4
0.00 0.00 0.00 0.00 2
3.231 2.151 1.08 n571 01l1 0312 0071 00051 00.2 0.00 0
0.00 0.00 0.00 0.00 0.54 001 8
S 9
SSW 101 11i 12 146.25 168.75 191.25 213.75 236.25 168.75 191.25 213.75 236.25 258.75 0
0 0
0 0
0.00 0.00 0.00 0.00 0.00 0.00 6-000 0.00 0.-00 60.00 1
0 0
0 1
0.54 0.00 0.00 0.00 0.54 0.05 5
2.69 0.06 0
0.001 0.001 0.00 1.08 0.02 14 7.53 0.17 0.01 C0 0
W F
WNW
.3 14 1,1 i
: 20. i 212 256.7b 281.25 0
0.00  
...0o0 0
0.00 0.00 0,641 1.081 0.001 0.00 0.011 0.021 0.00 0
0 0.0)0 0.00 0.00 0.00 0
0 0.001 0.001 0.001 0.00 r
0.00 0.00 0
0.00 0.00 10 0.00 0.00 C
0.01]
0.01]
0.01]
35 % of all valid observations    for this stability class                                                            0.00                                         olooc             0.00 0.00       0.00   0.00     0.00       0.01]    0.00             0.00                 0.01]    0.00     0.00     0.01]
16 5.381 8.60 6 12T 020 0
36 % of all valid obseivations    for this period                0.00 10         6        4          2              10         16        1       2        1         1          8        9      57      18E 38 All Velocities                                                                                                                                                                                                  30.65    100.0(
0.00 0.00 0
39 % of all valid                                                                                                              0.54                          0.54    1.08   0.54      0.54      4.30    4.84 24.731        6.451      5.38    3.231      2.151      1.08            5.381      8.60 001      6 12T      020      0.01     0.02    0.01      0.01       0.10     0.11     0.70     2.20 n571
0.00 0.00 0
                                                                      .          01l1
0.00 0.00
                                                                                    .      0312    0071 00051      00.2 40 % of
_0 0.00 olooc 0.0c 0.0c 0
0.00 0.00 0
0.00 0.00 0.00 1
2 1
0.54 1.08 0.54 0.01 0.02 0.01 0,00 0.54 0.01 C
0 0.00 0.00 0.00 0.00 281.25 303.75 0.00 0
0.0 NW NNIA 303.75 326.25 0.00
-- 60,00 0
0.00 326.25 348.75 0.00 0.00 Total 0
360
-10 5.38 0.12 10 5.38 0.00 0.00 0.00 0.12 1
1 12 42 0.541 0.541 6.45 0.011 0.011 0.15 7
0.09 0
0 0.00 0.0c O.C 0.0c 0.01]
6 3.23 0.07 2
1.08 0.02 0.00 0.00
-0 0.00 0.00 32
_17.20 0.39 13 6.99 0.16 0
0.00 0.00 0
0.00 0.00 22.58 0.52 99 53.23 1.22 2!
0.31 C
0.0c 0.0C 0.01]
0.01]
1 8
9 57 18E 0.54 4.30 4.84 30.65 100.0(
0.01 0.10 0.11 0.70 2.20 2 3 4
6 7 -w g
10 17 26 27 28 30 30 38 39 All Velocities
% of all valid 40 % of 1
9 y
p 0301 13 14 151 1b I17 3J 0
1 II i Bi 1
1 1
C


Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 S         C         I D             E       I F                 I       H     I   I                 I K       I   L       IN MG                1     0     1     P       1             1   R 41                                                  Table 613' 42                                      Stability Class 6B Class Fratuncy = 2.29%
Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 S
C I
D E
I F
MG I
H I
I I
K I
L IN 1
0 1
P 1
1 R
Stability Class 6B Class Fratuncy = 2.29%
Lower.Data Collection Station 3 t
Lower.Data Collection Station 3 t
                                                  . ..       . ...         .lV                                                                    SE      SSE            S    SSW          SW                                              NWr        NNW Wind From This Direction->                    N                                                                                                                            WSW          W1      WNW                                      1-N N--          NV                                                  7          8          9        10        11          12        13          14          15            16 1                3( 3 Index->                            2:                                                                                                                                                       4~      .I 48                                                                              1 1.0                     56.25     78.75     101.25    -_123.75    146.25  168.75       191.25     213.75      236.25 ,- 258.75      ..
.lV 348.75 11.25 0
281.25 L ,.li-303.75i 32U.25b                0 Direction (Deg)     GE ->     348.75        1!.25      33.75                                                                                                                          303.75        326.25      348.75          360 and LT    ->
0.00 0.00 0
11.25       33.75     56.25         78.75     101.25     123.75       146.25    168.75  191,25      213.75      236.25      258.75    281.25 149 VELOCITY        (MPH)                                                                                                                                                              0                                                         0              0          0 0            0          0                                                          0          0                    a          0        0.0 50  GE 0.00 and LE 0.95                                                                                          0         0         0             0                                                                             0                                 0.00 0.00        0.00                              0.00           0.00 51 % of all valid observations for this stability class                0.00       0.00        0.00         0.00 S.. 0..0...
0.00 0.00 2:
0.00       O.OC          0.00     0.00       0.00        0.00 0.00                 0.00         0.00         0.00         0.00       0,00 52 % of all valid observations for this period                        0.00       0.00       0.00                                              0.00     0.00       0.00                               0.00 0.00       0 0C
1 1.0 3(
                                                                                                                                                                                              -6                                0.60 0            1         1                                                          0                                                                                               0         3 (IT 0 Q5 and L 350                                                                                                                0.0                                                                           0.00                       0.00         0.00       1.61 0.00     0.00       0.54       0.00       0.00        0.00 for this stability class              0.00       0.541      0.541        0.00       0.00 .                                                                                     0.00        0.00         0.00         0.00       0.04 0.00       0.00   --    0.00    0.00       0.01        0.00       0.00       0.00 for this period                      0.00
1!.25 33.75 0
                                                                                                                                                                                                            - 1          2      161'            4            13        63 6          5          2 58 GT 3.50 and LE 7.50                                                                  6          1            0         2          4            4                            1.08                                                        2.15          6.99      33.87 lass            5.381      3.23        0.54          0.001      1.081      2.151          2.15    3.23      2.59                    0a t        0.54l    I.08    r1.6 59                                or tr                                                        0~01                                                                                                                            0.04          0.05          0.16      0.77
0.00 0.00 1
: 0. 1. ,    0 07                      0.001     0.021      0.051          0.05    0.07      0.061      0.02        0.00       0.01    0.02 orthis period                                      . ,        .            .
3 33.75 56.25 0
60 %/*                                                                                        00 1 7        20                                3          5                        8            14        92 0            0          0                   -3                -                  -2 GT 7.50 and LE 12.50                                                  12            2                                                                                                   : .6!
0.00 0.00 1
1.08 ..........        1.61                                       "-    7.53
Wind From This Direction->
    "% of all valid observations for this stability class              045          1.08      0.00         0.00       0.00       0.54          1.61      3.76     10.75                   1.51                              6.45          4.30 0.10 49.46 1.13
Index->
    "% of all valid observations for this period                    ~0.15~          0.02      0.00         0.00       0.00       0.01          0.04      0.09      0.25        0.02
Direction (Deg) GE ->
                                                                                                                                                                                  +-    I-0.04        0.04 0.06        0.155                      0.17 4            15        27 0        0.0      -     0         0          0          0          0          0          1 land LE 18.50                                                              1 0.00       0.00           0.00     0.00     0.O0        0.(00       0.00       0.001    0.541        0.54        2.15                    14,52 67                                                                                  0.54                                                                                          0.0        0.00                                                          8.06 6.1 e      0.33 0.01                                0.00                     0.00     0.00     0.00        0.00       O0.0        0.00      0.01         0.01        0.05 68 % of all valid observ                                                                      0.001        0.00                 0.00                                           0ýa 69                                                                                                                                                  0 00           0,        0           (0.       0                                                        0          0          0          0          1            0            C          1 73 GT 18.50 and LE 24.50                                                                              ,                                          0.00 71 % of all valid observations for this stability cass                0.001        0.00       0.00         0.00       0.00      0.00                     0.00     0.00       0.00       0.00        0.00      0.00        0.54        0.00         0.00 0.00~  .. 0.54 0.01
VELOCITY (MPH) and LT ->
    % of all valid observations for this period                        0.00         0.00       0.00                     0.00      0.00           0.00     0.00      0.00        0.0
GE 0.00 and LE 0.95
_        0.00        0.00     0.00       0.01          0.00 0.00                                                                                                                                                      0 74- GT s24,a5s0                                                                          0                                                          0,0                                                                                                        0 0.0                                 O.OC                      0                    0.00                                                     0.0       0.00         0.00         0.00       0.00 oofalvali oservations for this stab ility class                0.00         0.00       0.00                     0.00      0.00                              0.00       a00        0.00         0      0-.-00 I0                                                                                                                                                          0.00      0.00                               000                    0.00        0.00         0.00       0,00 761% oftall valid observations for this osedod                  *1-          ^      0.00       0.00         O.OC        0.001                                                    0.001      000        0.001    0.00 0.00 for this period 76 IT. f :11!2 2biervations 77 21        5              7        13        26                                                                            -    421     18 78 A.llVelocities        __      _    _                                27            10          2            0       1.081    2.59           3.76      6.99    13.98 4
% of all valid observations for this stability class
2.15      1.61 3          4 2.15      4.30 8          17 9.14 16 8.60      22.58      100.00
% of all valid observations for this period (IT 0 Q5 and L 350 for this stability class for this period GT 3.50 and LE 7.50 or tr orthis period lass GT 7.50 and LE 12.50
    % of all valid observations for this stability class              14.52         5.38      1.08          0.00 0076[                                  0.05 0.04        0.05      0.10        021          02            0.521      2.29
"% of all valid observations for this stability class
    %  of all valid  observations for  this perod =                                 tilNi
"% of all valid observations for this period land LE 18.50
                                                                                      .       0071
% of all valid observ GT 18.50 and LE 24.50
                                                                                                  .         0001        0071
% of all valid observations for this stability cass
                                                                                                                          .        008                        .          . ,
% of all valid observations for this period GT s24,a5s0 oofalvali oservations for this stab ility class 761% oftall valid observations for this osedod A.ll Velocities
                                                                                                                                                                        .3 80 35
% of all valid observations for this stability class
% of all valid observations for this perod 56.25 78.75 101.25 78.75 101.25 123.75 0
0.00 S..
0..0...
0.541 0.541 0.00 6
5.381 3.23
: 0. 1.
0 07 12 2
045 1.08
~0.15~ 0.02 0
*1-0.54 0.01 0
0.001 0.00 0.00 0.0 0.00 0.00 0
0.00 0.00 0.54 0~01 0
0 0.00 0.00 0.00 0.00 2
0 O.OC 0 0C 0.0 SE 7
-_123.75 146.25 0
0.00 0.00 0.00 0.00 --
0.00 4
4 0.001 1.081 2.151 2.15 0.001 0.021 0.051 0.05 SSE 8
146.25 168.75 0
0.00 0.00 0
0.00 S
9 168.75 191,25 0
0.00 0.00 0.54 0.00 0.01 6
5 3.23 0.07 SSW 10 191.25 213.75 0
0.00 0.00 0.00 2
1.08 0.061 0.02 00 1
0 0.00 0.00 0
0.00 0.00 0.001 0.00 0
0.00 0.00 0.00 0.00 (0
0 0.00 0.00 O.OC O.OC 0
0.00 0.00 0
0.00 0.00 0.00 0.00 0.00 0
0.001 0.54 0.01 0.0 0.00 0.00 0.00 0.00 0
0.00 76 IT. f :11!2 2biervations for this period 27 14.52 10 2
0 5.38 1.08 0.00 21 5
1.081 2.59 tilNi 0071 0001 0071 008
-3 1.61 0.04 0
0.00 0.00 0
0.00 0.00 0,0 7
3.76 0.09 20 10.75 0.25 0
0 0.00 0.O0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7
13 26 3.76 6.99 13.98 0076[
.3
-2 1.08 0.02 SW 11 213.75 236.25 a
0.00 0.00  
-6 0.00 0.00 WSW 12 236.25 258.75 0
0.00 0.00 0.00 0.00 1
W1 WNW NWr NNW
,.li-L 4~
.I 258.75 281.25 0.0 0.00 0.00 0.00 2
0a t 0.54l I.08 0.00
:.6 !
1.51 0.04 0.01 3
1.61 0.04
+-
I-0 0.(00 0.00 0.00 0
0 0
0.02 5
0.06 281.25 303.75 0
0.00 0.60 0.00 161' r1.6 0.04 6.45 0.155 303.75i 326.25 0
0.00 0.00 0.00 0.00 4
2.15 0.05 8
4.30 0.10 4
0.00 0.001 0.541 0.54 2.15 0
0.00 0.00 0.0 0.00 0.00 0.01 0.01 0.05 0
0 0.00 0.00 0.0 0-.-00 0.54 0.01 0.00 0.00 0
0.00 0.00 0.00 0.00 0.00 0.00 a 00 0.00 0
0.001 000 0.001 0.00 4
3 4
8 17 16 2.15 1.61 2.15 4.30 9.14 8.60 0.05 0.04 0.05 0.10 021 02 32U.25b 348.75 0
0.00 0.00 0
0.00 0.00 13 6.99 0.16 14 7.53 0.17 15 8.06 6.1 e 0.00 0.00~
0 0.00 0.00 421 18 22.58 100.00 0.521 2.29 35 41 42 48 149 50 51 52 58 59 67 68 69 73 71 74-77 78 0.00 1-0 360 0
0.00 0,00 3
1.61 0.04 63 33.87 0.77 92 49.46 1.13 27 14,52 0.33 1
.. 0.54 0.01 0 0.00 0,00 60 %/*
0.0
=
I0 000 80 Table 613' N
N --
N NV 13 14 15 16 1
1 2.59 1
1 0ýa O0.0 1
C
^


Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 A                             a Io                         E F GI                                                    ,          K *Lt                                     0o               :: :
Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 36 A
72-     83 stao,,i:r class 6c
a Io E F G I K
                                ~~Class Frequenc     =4.8 86Wind                             From This Direction -         N   NNE         NE         ENE             E     ESE           SE     SSE           S     SSW         SW       WSW     _     W   WNW         NW       NNW     -Total 3             4           5         6           7       8 --      9       10         11         12       13       14       15       16       17 87                                                  Index        1      2 56.25       78.75     101.25     123.75     146.25   168.75     191.25     213.75     236.25     258.75   281.25   303.75   326.25     . 0 88                                  Direction (Deg) GE ->   348.75  11.25     33.75 78.75       101.25       123.75     146.25   168.75   191.25     213.75     236.25     258.75     281.25   303.75   326.25   348.75       360 89    VELOCITY (MPH)                              and LT ->  11.25  33.75    56.25 0         0           0           0         2           0         0         0         0         1     __.__----0     0     0           0         0       3 90GE 0.00 andLE 0.95                                              0 0.00         0.00         0.00       0.59         0.00     0.00       0.00       0.00       0.29       0.00       0.00     0.00     0.00       0.00     0.88 91 % of all valid observations forthis stability class        0.00   0.00 0.00       0.00   - 0.00       0.01      0.00       0.00 .  . 0 00    0.00       0.00     0.04 9'2 / of all valid -observations  for this period              0.00     0.00     -0.00
* Lt 0o 72-stao,,i:r class 6c 83
                                                                                    --------.. 0.00         0.00   .. 0.02      . 0.00 7 3-
~~Class Frequenc =4.8 86Wind From This Direction -
                                                                                                -- 2.           2-         3                               0         1         0         0         1         0       0   _    4       22 94AGTO.95andLE 3.50            _        _    _      __1                    1      . 2-4 0.59         0.59       0.88         0.29     1.18       0.00       0.29       0.00       0.00       0.29     0.00     0.00       1.18     6.47 95 %of all valid observations for this stability class        0.29    0.29      0.59 0.02         0.02       0.04         0.01     0.05       0.00       0.01       0.00       0.00       0.01     0.00     0.00       0.05     0.27 0.01    0.01      0.02 97 % of all valid observations for this pedod 96 20      11 E       4           4          10         18           15       22         18         8                     0         8         4       5         15     163 9-8T    3.50 andLE 7.50 "79-  -6 of alt valid observations for this stability class     5.88     3.24 0.14 1.18 0.05 1.18 0.05 2.94 0.12 5.29 0.22 4.41 0.18 6.47 0.27 5.29 0.22 2.35 0.10 0.29 0.01 0.00 0.00 2.35 0.10 1.18 0.05 .
N NNE NE ENE E
1.47 0.06 4.41 0.18 47.94 2.00 101 % of all valid observations for this peaod 100-3                                                          0.25 0           0           5          4        7        30          5          2          3          6        16      14        16    128 102 GT7.50andLE 12.50                                              18       2        0 0.00        1.47        1.18    2.06      8.82      1.47 . 0.59        0.88      1.76    4.71,    4.12       4.71    37.65 103 % of all valid observations for this stability class       -5.29   0.59   . O0.-*     ..
ESE SE SSE S
0.22    0.02      0.00          0.00        0.00      0.06        0.05    0.09      0...3.7    0.06 -.... 0.02        0.04      0.07    0-20    -0.1 175    0.20 104 % Ofall valid observations for this leriod 105*                                                                                                  ___
SSW SW WSW _
4        1        0             0           0           0           0         0         1         0         0          0          1        4        6          5      22 106 GT 12.50 and LE 18.50 O.0O          0.00    .0.00        0.00        0.00      0.00      0.29      0.00        0.00      0,00      0.29    1.18      1.76      1.47    6.47 107 %*ofall valid observations for this stability class         1.18   0.29 0.00         0.00        0.00       0.00       0.00     0.00     0.01      0.00       0.00       0.00       0.01        6 0.05  _  0.07      0.06      0.27 108 % of all valid observations for this period 109.                                                            0.05   0.01 0             0           0         0            0        0          0        0          0          0          0          1      1          0        2 110 GT 18.50 and LE 24.50                                          0      0 0.00         0.00       0.00        0.00       0.00     0.00     0.00      0.00        0.00      0.00      0.00    0.29      0.29      0.00     0.59 111% of all valid observations for this stability class__      0.00    0.00                                                                                      0.00        0.00 . 0.00      0.00    0.01      0.01      0.00    0,02 112 %of all valid observations for this perod                          0.00     0.00         0.00         0           , m0.0     0.00     0.00     0.00 113 0                             0                  0          0      0    -        0 .       0  0              0          0      0 114 GT 24.50                                                                0 0.00   0.00     0.00         0.00        0.00      0.00       0,00      0.00
W WNW NW NNW  
* 0.00       0.00       0.00       0.00       0.00     0.00     0.600    .-00   0.00 115 %of all vatid observations for this stability(class                                                                                                                                                                            000      000 116 % of all valid observations for this period                0.00    0.00      0.00         0.00         0.00      0.00        0.00      0.00      .000      0.00      0.00      0.00       0.00     0.00     0.00 117 6          12          28          20      33        49        14          4          3        16        25      26        40      340 118 All Velocities                                                43      15          6                                                                                                  0.88      4.71    7.35      7.65    11.76  100.00 12.65-  4.41      1.76          176        3.53      8.24        5.88      9.71    14.41        4.12      1.18 119 % of all valid observations forthisstabilityclass 0.7          015            03    025      0.41        0.60      0.17      0              4     0.20     031       0.32       0.49 1 1201%of all valid observations for this Period                  0.53    0.18      0.07ý 36
-Total 87 Index 1
2 3
4 5
6 7
8 9
10 11 12 13 14 15 16 17 88 Direction (Deg) GE ->
348.75 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0
89 VELOCITY (MPH) and LT ->
11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 348.75 360 90GE 0.00 andLE 0.95 0
0 0
0 0
2 0
0 0
0 1
__.__----0 0
0 0
0 3
91 % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.59 0.00 0.00 0.00 0.00 0.29 0.00 0.00 0.00 0.00 0.00 0.88 9'2 / of all valid  
-observations for this period 0.00 0.00 0.00..
0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0 00 0.00 0.00 0.04 7 3-94AGTO.95andLE 3.50
__1 1
: 2.
2-3 2-4 0
1 0
0 1
0 0
4 22 95 %of all valid observations for this stability class 0.29 0.29 0.59 0.59 0.59 0.88 0.29 1.18 0.00 0.29 0.00 0.00 0.29 0.00 0.00 1.18 6.47 96 % of all valid observations for this pedod 0.01 0.01 0.02 0.02 0.02 0.04 0.01 0.05 0.00 0.01 0.00 0.00 0.01 0.00 0.00 0.05 0.27 97 9-8T 3.50 andLE 7.50 20 11 4
E 4
10 18 15 22 18 8
0 8
4 5
15 163 "79-
-6 of alt valid observations for this stability class 5.88 3.24 1.18 1.18 2.94 5.29 4.41 6.47 5.29 2.35 0.29 0.00 2.35 1.18 1.47 4.41 47.94 100-3 % of all valid observations for this peaod 0.25 0.14 0.05 0.05 0.12 0.22 0.18 0.27 0.22 0.10 0.01 0.00 0.10 0.05.
0.06 0.18 2.00 101 102 GT7.50andLE 12.50 18 2
0 0
0 5
4 7
30 5
2 3
6 16 14 16 128 103 % of all valid observations for this stability class  
-5.29 0.59 0.-*
O 0.00 1.47 1.18 2.06 8.82 1.47.
0.59 0.88 1.76 4.71, 4.12 4.71 37.65 104 % Of all valid observations for this leriod 0.22 0.02 0.00 0.00 ___ 0.00 0.06 0.05 0.09 0...3.7 0.06 0.02 0.04 0.07 0-20
-0.1 0.20 175 105*
106 GT 12.50 and LE 18.50 4
1 0
0 0
0 0
0 1
0 0
0 1
4 6
5 22 107 %*of all valid observations for this stability class 1.18 0.29 O.0O 0.00  
.0.00 0.00 0.00 0.00 0.29 0.00 0.00 0,00 0.29 1.18 1.76 1.47 6.47 108 % of all valid observations for this period 0.05 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.01 0.05 6
_ 0.07 0.06 0.27 109.
110 GT 18.50 and LE 24.50 0
0 0
0 0
0 0
0 0
0 0
0 0
1 1
0 2
111% of all valid observations for this stability class__
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.29 0.29 0.00 0.59 112 %of all valid observations for this perod m0.0 0.00 0.00 0.00 0
0.00 0.00 0.00 0.00 0.00.
0.00 0.00 0.01 0.01 0.00 0,02 113 114 GT 24.50 0
0 0
0 0
0 0
0 0
0 0
0 115 % of all vatid observations for this stability(class 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.600.-00 0.00 116 % of all valid observations for this period 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
.000 0.00 0.00 0.00 0.00 0.00 0.00 000 000 117 118 All Velocities 43 15 6
6 12 28 20 33 49 14 4
3 16 25 26 40 340 119 % of all valid observations forthisstabilityclass 12.65-4.41 1.76 176 3.53 8.24 5.88 9.71 14.41 4.12 1.18 0.88 4.71 7.35 7.65 11.76 100.00 1201% of all valid observations for this Period 0.53 0.18 0.07ý 0.7 015 03 025 0.41 0.60 0.17 0
4 0.20 031 0.32 0.49 1


Joint Frequency Distribution Table 01/01/2001 to 12/3112001 A                                   BD                         E         F       I   G     I H     I   I         J         K               L         M         N       0OP                      QR 121                                               Table 6D 122                   ______          StabilitypCas6                   -                                                J                     ------
Joint Frequency Distribution Table 01/01/2001 to 12/3112001 37 A
123         __              Class Fre~quency     =41.76%       -
BD E
124                 Lwer Data Collection Station (3ftt) 125 126                         Wtnd From This Direction->                 N       NNE       NE   ENE           E       ESE         SE       SSE           S     SSW               SW       WSW           W   WNW           NW         NNW       Total 127                                                 Index->             1         2       3       4         5           6         7         8         9         10             11         12       13       14         15         16       17 "128                               Direction (Deg) GE-_         348.75       11.25   33.75   56.25     78.75       101.25   123.75     146.25     168.75     191.25       213.75       236.25     258.75 281.25 281.25 303.75 303.75 326.25 326.25 348.75 0
F I
360 129 VELOCITY (MPH)                                 and LT->       11.25     33.75   56.25   78.75   101.25       123.75   146.25     168.75     191.25   213.75       236.25       258.75 130 GE 0.00 and LE 0.95                                                 2         4       0       3         2           4         2         11         3           0             1         0         0       0         1           0       33 131 % ot allvalid observations for thssaiiyclass_                 0.0-6     0.12   0.00     0.09     0.6           .2d.0               .32--0.0-9         00             0.3         .00     0.00     0.00       0.03       0.00     09 132 %otallvalidobservationsforthisen.                               0.02       0-.0-   0.00     0.04     002         005       0   .02   0.14       004       0.00           0.01       0.00       0.0     0.0         0.01       0.0.0   " 0.41 133 134 GT 0.95 and LE 3.50.                                             81         69     36     45         44         55       64         42         64         38             23         26       26       53         63         119       848 135 % of all valid observations for this stability class           2.38       2.03   1.06     1.32     1.30       1.62     1.88       1.24       1.88     1,12           0.68       0.77       0.77     1.58       1.85       3.50   24.96 136 % of all valid observations for this period                   1.00       0.85   0.44     0.55     0.54         0.68     0.79       0.52       0.79     0.47           0.28       0.32       0.32     0.65       0.77       1.46   10,43 137                                                         -_
G I
138*GT 3.50 and LE 7.50                                             169         62     18     22         50         95     138       192         155         53             31         35       74       96         75         269     1534 "139 %of all valid observations for this stability class           4.97       1.83   0.53     0.65     1.47       2.80     4.06       5.65       4.56     1.56           0.91       1.03     2.18     2.83   __ 2.21     . 92 3.31 45.16 18.86 140 % of all valid observations forthis   penod                     208       0.76   0.22     0.27     0.61         1.17     1.70       2.36       1.91     0.65           0,38       0.43       0.91     1.18       0.92 142 GT 7.50 and LE 12.50127                                                       13       2       0         0           5       1S         23       126         26               6         6       46     127         102         181       805 143 %of all valid obseryationstfor this stability class             3.4         .38   0.06     0.00     0.00   -     .5       ,4       0.68       3.71     0.77           0.18       0.18       1.35       ,4       300         53     27 1.55             I0.32,. 0*0 .7   0-.07     0.57     1.56             .. . 2..23
H I
                                                                                                                                                                                                                          -1..2--5               9.90 144 %ofallvalidobservations for this pedod                .        1.      -  0.16    0.02    0.00      0.00        0.06      0.18        0.28 145 146IGT 12.50 and LE 18.50'                                             16         1       0       0         0           0         0           1         5           0         _   0 0-          1         2       49         53         33       161 1414% of all valid observations tor thila steblitciass.       __ 0.47         0.03   0.00     0.00     0.00         0.00     0.00       0.03       0.15     0.00           0.00       0.03       0.06     1.44       1._56       0.-97     4.74 148 % of all valid observations for this period -                  0.20       0.01   0.00     0.00     0.00       0.00     0.00       0.01       0.06     0.00           0,00       0.01       0.02     0.60       0.65 .     0.41     1.98 150 GT 18.50 and LE 24.50                                               0         0.     0       01                   1         0           0         0           0             0           0     0           7         8             0     16 151 % of all valid observations for this stability class   ,      0.00       0.00   0.00     0.00     0.00       0.03     0.00       0.00       0.00     0.00           0.00       0.00     0.00     0.21       0.24       0.00     0.47 152 % of all valid observations for this period                   0.00       0.00   0.00     0.00     0.00       0.01     0.00       0.00       00.0 0     .0             .00       0.00     0.00     0.09       0.10       0.00     0.20 153                 ________
I J
15 GT 24.50                                                             0 ..       0       0       0         OF         0         0                   0F          0*               .        00--       0   -    .                      0 .
K L
155 % of all valid observations for this stability class           0.00       0.00   0.00     0.00     0.00       0.00     0.00       0.00       0.00     0.00           0.00       0.00     0.00     0.00       0.00       0.00     0.00 156 % of all valid observations for this penod                     0.00       0.00   0.00     0.00     0.00
M N
                                                                                                          '          0.00     0.00       0.00       0.00     0.00             0.00       0.00     0.00     0.00       0.00       0.00     0.00 157 158 All Velocities                           -                      395       149       56     70         96         160     219       269   -353.         11----           6         8     148     332         302         602     3397 159 % of all valid observations for this stability class     i     11.63       4.39     1.65   2.061     2.83       4.71     6.45       7.92     10.39       3.44             1.80       2.00     4.36     9.77       8.89       17.72   100.00 160 %ofall valid observations for this period                       861       183     089     088       118         i 7     269         3.31       4.34       1.44           0.75       0.84       1.82   408         371 37
0 OP QR 121 Table 6D 122 StabilitypCas6 J
123 Class Fre~quency  
=41.76%
124 Lwer Data Collection St ation (3ftt) 125 126 Wtnd From This Direction->
N NNE NE ENE E
ESE SE SSE S
SSW SW WSW W
WNW NW NNW Total 127 Index->
1 2
3 4
5 6
7 8
9 10 11 12 13 14 15 16 17 "128 Direction (Deg) GE-_
348.75 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0
129 VELOCITY (MPH) and LT->
11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 348.75 360 130 GE 0.00 and LE 0.95 2
4 0
3 2
4 2
11 3
0 1
0 0
0 1
0 33 131 % ot all valid observations for thssaiiyclass_
0.0-6 0.12 0.00 0.09 0.6  
.2d.0  
.32--0.0-9 00 0.3  
.00 0.00 0.00 0.03 0.00 09 132 %otallvalidobservationsforthisen.
0.02 0-.0-0.00 0.04 002 005 0  
.02 0.14 004 0.00 0.01 0.00 0.0 0.0 0.01 0.0.0  
" 0.41 133 134 GT 0.95 and LE 3.50.
81 69 36 45 44 55 64 42 64 38 23 26 26 53 63 119 848 135 % of all valid observations for this stability class 2.38 2.03 1.06 1.32 1.30 1.62 1.88 1.24 1.88 1,12 0.68 0.77 0.77 1.58 1.85 3.50 24.96 136 % of all valid observations for this period 1.00 0.85 0.44 0.55 0.54 0.68 0.79 0.52 0.79 0.47 0.28 0.32 0.32 0.65 0.77 1.46 10,43 137 138*GT 3.50 and LE 7.50 169 62 18 22 50 95 138 192 155 53 31 35 74 96 75 269 1534 "139 %of all valid observations for this stability class 4.97 1.83 0.53 0.65 1.47 2.80 4.06 5.65 4.56 1.56 0.91 1.03 2.18 2.83
__ 2.21 92 45.16 140 % of all valid observations forthis penod 208 0.76 0.22 0.27 0.61 1.17 1.70 2.36 1.91 0.65 0,38 0.43 0.91 1.18 0.92 3.31 18.86 142 GT 7.50 and LE 12.50127 13 2
0 0
5 1S 23 126 26 6
6 46 127 102 181 805 143 % of all valid obseryationstfor this stability class 3.4  
.38 0.06 0.00 0.00 -
.5  
,4 0.68 3.71 0.77 0.18 0.18 1.35  
,4 300 53 27 144 %ofallvalidobservations for this pedod
: 1.
0.16 0.02 0.00 0.00 0.06 0.18 0.28 1.55 I0.32,.
0*0.7 0-.07 0.57 1.56  
-1..2--5 2..23 9.90 145 146IGT 12.50 and LE 18.50' 16 1
0 0
0 0
0 1
5 0
0-
_ 0 1
2 49 53 33 161 1414 % of all valid observations tor thila steblitciass.
__ 0.47 0.03 0.00 0.00 0.00 0.00 0.00 0.03 0.15 0.00 0.00 0.03 0.06 1.44 1._56 0.-97 4.74 148 % of all valid observations for this period 0.20 0.01 0.00 0.00 0.00 0.00 0.00 0.01 0.06 0.00 0,00 0.01 0.02 0.60 0.65.
0.41 1.98 150 GT 18.50 and LE 24.50 0
: 0.
0 01 1
0 0
0 0
0 0
0 7
8 0
16 151 % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.21 0.24 0.00 0.47 152 % of all valid observations for this period 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 00.0 0  
.0  
.00 0.00 0.00 0.09 0.10 0.00 0.20 153 15 GT 24.50 0..
0 0
0 OF 0
0 0
0*
F 0 0--
0 0
155 % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 156 % of all valid observations for this penod 0.00 0.00 0.00 0.00  
' 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 157 158 All Velocities 395 149 56 70 96 160 219 269  
-353.
11----
6 8
148 332 302 602 3397 159 % of all valid observations for this stability class i
11.63 4.39 1.65 2.061 2.83 4.71 6.45 7.92 10.39 3.44 1.80 2.00 4.36 9.77 8.89 17.72 100.00 160 %of all valid observations for this period 861 183 089 088 118 i 7 269 3.31 4.34 1.44 0.75 0.84 1.82 408 371


Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 181 ''
Joint Frequency Distribution Table 01/01/2001 to 12/31/2001
                                                  ~ ~~~~~Table 6E
_E F
_E       F         Gi J       ~l/!  K       L         M     !N         ~     0     I     P R
Gi J  
162                                      Stability Cl.ass6.                                                                                                          ...                                                .      .
~
"164               Lower Data Clletion Station (5               .ft 165                                                                     N    NNE        NE   ENE           E     ESE           SE         SSE           S         SSW       SW   WSW             W       WNW             NW     NNW       Total 166                          Wind From This Direction.>
K L
167                                                 Index               1       2       3       4         5           6         7           8         9             10       11     12         13         14             15       16         17 168                               Direction (DegL_GE ->           348.75     11.25   33.75   56.25     78.75     101.25     123.75     146.25     168.75         191.25   213.75 236.25       258.75     281.25       303.75     326.25           0 169 VELOCITY (MPH)                                 and LT ->       11,25     33.75   56.25   78.75   101.25     123.75     14626       168.75   191.25         213.75   236.25 258.75       281.25.303.75           362       348.75         360 170 E 0.00 and LE.95                                                     6       0       1       1       1           0           1         10         7               7 _      6       3           3           6             4       5         61 171 % of allvalid observations for this stability class               025     0,00     0.04   0.04     0.04       0.0-         0.04       0.41       0.29           0.29     025     0.12         0.12       0.25         0         0.21 .. 251 172 %of all valid observations for this period                       0.07     00       0.01   0.01     0.01         0.00       0.01       0.12       0.09           0.09     0.07   0.04         00*4       0.07         0.05     0.06       0.75 174*GT 0.95 and LE 3.50                                       ....... "58         17       17     21       14         17         26           58       69             123     152     182         .199 ... 180     _   174__     184 __1491 175 % of all valid observations for this stability class             2.39     0.70     0.70   0.'--86   0.58         0.70       1.07       2.39       2.84           5.06     6.26   7,49         8.19       7.41         7.16     7.57     61.36 176* %of all vatid observsaons for this period                       0.71     0.21     0.21   0.26     0,17         0.21       0.32*       0.71       0.85           1.51     1.87   2.24         2.45       2.21         2.14     2.26     18.33 1771___________
M  
178 GT 3.50 and LE 7.50                                                 48         9       2       1       1 1         2         22           49       73             50       16     29         52         79             83     163       689 179% Wof all valid observations for this stability class             1.98     0.37   0.08   0.04       0.04       0.49     -60.91       2.02       3.00           2.06     0.66   __1.19       2.14       3.25         3.42     6.71     28.35 18 0% of allvalid observations for this period                       0.59     0.11   0.02     0.01     0.01       0.15 .... 0...2.7         60.0   0.90 .         0.61     0.20   0.36         0.64     .97             1.02     2.00       8._47 182*GT 7.50 and LE 12.50                                                           132     0       0         0           0           2           4       19               5       2       1           3         24             27       55       175
!N  
    /oof all-valid observations for thisistability class 183-_%                                                                1.32     0.04   0.00     0_00     0.00       0.00       0.08       0.16       0.78           0.21     0.08   0.04         0.12       0-.99         .11     -2.26       7.20 observations for this period                     0.39     0.01   0.00     000       0.00       0.00       0.02       0.05       0.23           0.06     0.02   0.01         0.04       0.30         0.33     0.68       2.15 185=% of all valid 184 186IGT 12,50 and LE 18.50                                                 2       0       0       0         0           0           0           0         0               0       0       0           0           6             33        3       14 187% Ofall valid observations for this stability class               0.08     0.00   0.00   0.00       0.00       0.00       0.00       0.00       0.00           0.00     0.00   0.00         0.00       0.25         0.12     0.12       0.58 188% of all valid observations for this period                       0.02     0.00   0.00     0.00     0.00       0.00       0.00       0.0.0     0         0     00   0.00   0.00         0.00       0.07         0.04     0.04       0.17 1891 190IGT 18.50 and LE 24.50                                                 0_       0       0       0       0           0           0           0         0             0       0       0           0           0             0       0         0 19*1 % of all valid observatons for this stability class             0.00     0.00   0.00     0.00     0.00       0.00                   0.00       0.00           0.00             0.00         0.00               0       .00     0.00       0.00 192 % of all valid observatons for this period                       0.00     0.00   0.00     0.00     0.00       0.00       0.00       0.00       0.00           0.00     0.00     0.00       0_.00       0.00       . .00       0.00       0.00 193 194 GT24.50                                                                       0       0     0     0               0           0           0         0             0     0         0           0           0             0       0         0 195 % of all valid observations for   this stability class           0.00     0.00     0.00   0.00     0.00       0,00       0.00       0.00       0.00           0.00     0.00   0.00         0.00       0.00         0.00     0.00       0.00 196 % of all valid observations for   this period                     0.00      0.00    0.00    0.00      0.00        0.00      0.00_    _ 0.00       0.00           0.00     0.00   0.00         0.00       0.00         0.00     000       0.00 197                                                                                                                                 ------              _____
~
198 All Velocities                                                     146       27       20     23       16         29         51         121       168             185     176   215         257         295           291       410       2430 199 % of all valid observations for   this stability class           6.01     1.11     0.82   0.95     0.66       1,191     2.10       4.98       6.91           7.61     7.24         18,8 10.58       12,14         11.98     16.87     100.00 20)% of all valid observatlons for   this perod                             033       025     028       020         036       0.63         1.4       2.07             227             2.64       3.16       3.63         3.58     5.04     29.87 38
0 I
P R
181 ''
~ ~~~~~Table 6E l/!
162 Stability Cl.ass6.  
"164 Lower Data Clletion Station (5  
.ft 165 166 Wind From This Direction.>
N NNE NE ENE E
ESE SE SSE S
SSW SW WSW W
WNW NW NNW Total 167 Index 1
2 3
4 5
6 7
8 9
10 11 12 13 14 15 16 17 168 Direction (DegL_ GE ->
348.75 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0
169 VELOCITY (MPH) and LT ->
11,25 33.75 56.25 78.75 101.25 123.75 14626 168.75 191.25 213.75 236.25 258.75 281.25.303.75 362 348.75 360 170 E 0.00 and LE.95 6
0 1
1 1
0 1
10 7
7 6
3 3
6 4
5 61 171 % of all valid observations for this stability class 025 0,00 0.04 0.04 0.04 0.0-0.04 0.41 0.29 0.29 025 0.12 0.12 0.25 0
0.21 251 172 %of all valid observations for this period 0.07 00 0.01 0.01 0.01 0.00 0.01 0.12 0.09 0.09 0.07 0.04 00*4 0.07 0.05 0.06 0.75 174*GT 0.95 and LE 3.50  
....... "58 17 17 21 14 17 26 58 69 123 152 182  
.199...
180
_ 174__
184 __1491 175 % of all valid observations for this stability class 2.39 0.70 0.70 0.'--86 0.58 0.70 1.07 2.39 2.84 5.06 6.26 7,49 8.19 7.41 7.16 7.57 61.36 176* %of all vatid observsaons for this period 0.71 0.21 0.21 0.26 0,17 0.21 0.32*
0.71 0.85 1.51 1.87 2.24 2.45 2.21 2.14 2.26 18.33 1771___________
178 GT 3.50 and LE 7.50 48 9
2 1
1 1 2
22 49 73 50 16 29 52 79 83 163 689 179%
Wof all valid observations for this stability class 1.98 0.37 0.08 0.04 0.04 0.49  
-60.91 2.02 3.00 2.06 0.66
__1.19 2.14 3.25 3.42 6.71 28.35 18 0% of all valid observations for this period 0.59 0.11 0.02 0.01 0.01 0.15.... 0...2.7 60.0 0.90.
0.61 0.20 0.36 0.64  
.97 1.02 2.00 8._47 182*GT 7.50 and LE 12.50 132 0
0 0
0 2
4 19 5
2 1
3 24 27 55 175 183-_%
/oof all-valid observations for thisistability class 1.32 0.04 0.00 0_00 0.00 0.00 0.08 0.16 0.78 0.21 0.08 0.04 0.12 0-.99  
.11  
-2.26 7.20 184 % of all valid observations for this period 0.39 0.01 0.00 000 0.00 0.00 0.02 0.05 0.23 0.06 0.02 0.01 0.04 0.30 0.33 0.68 2.15 185=
186IGT 12,50 and LE 18.50 2
0 0
0 0
0 0
0 0
0 0
0 0
6 3
3 3
14 187% Of all valid observations for this stability class 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.25 0.12 0.12 0.58 188% of all valid observations for this period 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.0.0 0
0 00 0.00 0.00 0.00 0.07 0.04 0.04 0.17 1891 190IGT 18.50 and LE 24.50 0_
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
19*1 % of all valid observatons for this stability class 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0  
.00 0.00 0.00 192 % of all valid observatons for this period 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0_.00 0.00  
.00 0.00 0.00 193 194 GT24.50 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 195 % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 196 % of all valid observations for this period 0.00 0.00 0.00 0.00 0.00 0.00 0.00 _
_ 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 000 0.00 197 198 All Velocities 146 27 20 23 16 29 51 121 168 185 176 215 257 295 291 410 2430 199 % of all valid observations for this stability class 6.01 1.11 0.82 0.95 0.66 1,191 2.10 4.98 6.91 7.61 7.24 18,8 10.58 12,14 11.98 16.87 100.00 20)% of all valid observatlons for this perod 033 025 028 020 036 0.63 1.4 2.07 227 2.64 3.16 3.63 3.58 5.04 29.87 38


Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 A       ,            al     F     B             C       D   ,        E       F         G         H         _I         J       ..K       -L           M         N             O       1 P       Q             R 201                                                       6F_____
Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 A
Table___                                                                                                                              - ----
al F
202                                       tabilit
B C
______    Clss 6F       ___
D E
203                           Class Frequency = 14.65%                                             ....
F G
20O4              _ Lower Data Collection Station7(35 fI) 205 206                         Wind From This Direction -                 N       NNE       NE         ENE         E     ESE.       _ SE   _   SSE     _      S     SSW       SW         -WSW           W       WVNW         NW   NNW           Total 207                                                 Index->             1           2         3           4       5         6           7         8           9       10       11           12         13           14         15     16           17 208                               Direction (PD) GE3-             48.75         11.25   33.75         56.25   78.75     101.25     123.75     146.25     168.75   191.25   213.75       236.25     255.75       281.25     30 .7_5 326.25               0 209   VELOCITY     (MPH)                         and LT ->       11.25       33.75   56.25         78.75 101.25     123.75     14_625     168._75     19.25   21755    236.25       258.75     281.25       303.75     326.25 348.75           360 21 0E 0,060and LE.95 0                                                 0           1         0           1       0         0           0         0           0         3       4             2         2           0         0       1             14 211 % of all valid observations for this stability class             0.00         0.08     0.00         0.08   0.00       0.00       0.00       0.00         0.00     0.25     0.34         0.17         0.17         0.00     0.00     0.08         1.17 212 % of alt valid observations orthis period                       0.00         0.01     0.00         0.01   0.00       0.00.     000       0.00         0.00     0.04     0.05C00                   00           0.00     0.00     0.01         0.1 213*.                                                                                                                                          . . ...                                          ..
H
214 GT 0.95 and LE 3.50                                                 22           12         6           3       6       -__7           7       25           44       114     159         205_         187         1293 _       86     60         1072 215% of all valid observations for this stability class             1.85         1.01     0.50         0.25   0.50       0.59       0.59     2.10         3.69     9.56   13.34         17.20       15.69       10.82       7.21   5.03         89.93 218 % of all valid observations for this perod                       0.27         0.15     0.07         0.04   0.07       0.09       0.09     0.31         0.54     1.40     1.95         2.52         2.30         1.59       1.06   0.74         13.18 2171 2.18 GT 3.50 and LE 7.50                                               3           1         1           0       1         0           0         2           5         14       11             9         9           12         19     16           103 219 % of all valid observations for this stability class           0.25         0.08     0.08         0.00   0.08       0.00       0.00     0.17         0.42     1.17     0.92         0.76         0.76         1.01       1.59   1.34         8.64 220 % of all valid observations for this period                     0.04         0.01     0.01         0.00   0.01       0.00       0.00     0.02         0.06     0.17     0.14         0.11         0.11         0.15       0.23   0.20         1.27
_I J  
!221                                                                                                                   . . . .
.. K  
22 GT 7.50 and LE 12.50                                                 2           0         0           0       0         0           0         0           0         0         0           0           1           0         0       0             3 223 % of all valid observations for this stability class             0.17         0.00O-  0.00         0.00   0.00       0.00       0.00     0.00         0.00     0.00     0.00         0.00         0.08         0.00       0.00   0.00         0.25 224 %of all valid observations for this perod                       0.02       0.00     0.00         0.00   0.00       0.00       0.00     0.00               _0.00_
-L M
0.00     0.00           01                     0.00       0.00   0.00         0.04 225 226 GT 12.50 and LE 18.50                                                                                   0       0         0           0         0 _0       0         0       0             0         0           0         0       0             0 227 % of all valid observations for this stability class           0.00         0.00     0.00         0.00   0.00       0.00       0.00     0.00         0.00     0.00     0.00     __0O.0           0.00         0.00       0.00   0,00         0.00 228 % sofallvalid observations for this pertod                     0.00         0.00     0.00         0.00   0.00       0.00       0.00     0.00         0.00     0.00     0.0o         0.00     ...      0.       00     0._. 0.00         0.00 229 230 GT 18.50 and LE 24.50                                               0           0         0           0       0                   0       0               0         0         0           0         0           0         0       0             0 231 % of all valid observations for this stability class             0.00         0.0*     0.06         0.00   0.00       0.00       0.00     0.00         0.00     0.00     0.00         0.00         0.00         0.00       0.00   0.00         0,00 232 % of all valid observations for this period                     0.00         0.00     0,00         0.00   0.060       .00       0.-00     0.00         0.00     0.00       .000       o.00         0.00         0.00       0.00   0.00 ..       0.00 233 234*GT-24.50                                                 ...        O......                 0 -'                          0 -00                 00          0         0         0.                                   0         0 _    0 .....
N O
235 %6of allvalid observations for this stability class             0.00         0.00     0.00         0.00   0.00       0.00       0.00     0.00         0.00     0.00     0.00         0.00         0.00         0.00       0.00   0.00         0.00 236 % of all valid observations for this period                     0.00         0.00     0.00         0,00   0.00       0.001     0.00     0.00         0.00. 0.00     0.00 .       0.....00     0.00         0.00       0.00   0.00         0.0,00_
1 P
237                                                                                                                                                                 ___f3-       __
Q R
238All Velocities                                                     27           14         7           4       7         7           7       27         49       131     174           216         199     _    141 _     105     77         1192 239 o/f all valid-observations for this stability class             2.27         1.17     0.59         0.34   0.59       0.59       0.59     2.27         4.11     10.99   14.60         18.12       16.69       11.83       8.81   6.46       100.00 240 % of all valid observations for this period                                           0.09         0.05   0.09       0.09                   .33 39
201 Table___
6F_____
202 tabilit Clss 6F 203 Class Frequency = 14.65%
20O4
_ Lower Data Collection Station7(35 fI) 205 206 Wind From This Direction -
N N
NNE NE ENE E
ESE.
_ SE
_ SSE S
SSW SW  
-WSW W
WVNW NW NNW Total 207 Index->
1 2
3 4
5 6
7 8
9 10 11 12 13 14 15 16 17 208 Direction (PD) GE3-48.75 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 255.75 281.25 30.7_5 326.25 0
209 VELOCITY (MPH) and LT ->
11.25 33.75 56.25 78.75 101.25 123.75 14_625 168._75 19.25 2175 5 236.25 258.75 281.25 303.75 326.25 348.75 360 21 0E 0,060and LE.95 0
0 1
0 1
0 0
0 0
0 3
4 2
2 0
0 1
14 211 % of all valid observations for this stability class 0.00 0.08 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.25 0.34 0.17 0.17 0.00 0.00 0.08 1.17 212 % of alt valid observations orthis period 0.00 0.01 0.00 0.01 0.00 0.00.
000 0.00 0.00 0.04 0.05C00 00 0.00 0.00 0.01 0.1 213*.
214 GT 0.95 and LE 3.50 22 12 6
3 6  
-__7 7
25 44 114 159 205_
187 1293 _
86 60 1072 215% of all valid observations for this stability class 1.85 1.01 0.50 0.25 0.50 0.59 0.59 2.10 3.69 9.56 13.34 17.20 15.69 10.82 7.21 5.03 89.93 218 % of all valid observations for this perod 0.27 0.15 0.07 0.04 0.07 0.09 0.09 0.31 0.54 1.40 1.95 2.52 2.30 1.59 1.06 0.74 13.18 2171 2.18 GT 3.50 and LE 7.50 3
1 1
0 1
0 0
2 5
14 11 9
9 12 19 16 103 219 % of all valid observations for this stability class 0.25 0.08 0.08 0.00 0.08 0.00 0.00 0.17 0.42 1.17 0.92 0.76 0.76 1.01 1.59 1.34 8.64 220 % of all valid observations for this period 0.04 0.01 0.01 0.00 0.01 0.00 0.00 0.02 0.06 0.17 0.14 0.11 0.11 0.15 0.23 0.20 1.27  
!221 22 GT 7.50 and LE 12.50 2
0 0
0 0
0 0
0 0
0 0
0 1
0 0
0 3
223 % of all valid observations for this stability class 0.17 0.00O 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.00 0.00 0.00 0.25 224 %of all valid observations for this perod 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00
_0.00_
0.00 0.00 01 0.00 0.00 0.00 0.04 225 226 GT 12.50 and LE 18.50 0
0 0
0 0
_0 0
0 0
0 0
0 0
0 0
0 227 % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 __0O.0 0.00 0.00 0.00 0,00 0.00 228 % sofall valid observations for this pertod 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0o 0.00
: 0.
00 0._.
0.00 0.00 229 230 GT 18.50 and LE 24.50 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 231 % of all valid observations for this stability class 0.00 0.0*
0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 232 % of all valid observations for this period 0.00 0.00 0,00 0.00 0.060  
.00 0.-00 0.00 0.00 0.00  
.000 o.00 0.00 0.00 0.00 0.00..
0.00 233 234*GT-24.50 O......
0 0 -00 0
0 0
: 0.
0 0
0 0
0.....
235 %6of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 236 % of all valid observations for this period 0.00 0.00 0.00 0,00 0.00 0.001 0.00 0.00 0.00.
0.00 0.00.
0.....00 0.00 0.00 0.00 0.00 0.0,00_
237
___f3-238All Velocities 27 14 7
4 7
7 7
27 49 131 174 216 199 141 _
105 77 1192 239 o/f all valid-observations for this stability class 2.27 1.17 0.59 0.34 0.59 0.59 0.59 2.27 4.11 10.99 14.60 18.12 16.69 11.83 8.81 6.46 100.00 240 % of all valid observations for this period 0.09 0.05 0.09 0.09  
.33 39


Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 J          K
Joint Frequency Distribution Table 01/01/2001 to 12/31/2001
                              .I                               !.            I r,     I       E       I     F     I   (
.I I
G             HI1                                                      LM I I -N 1              0          P-P
r, I
                                                                                                                                                                                                                                              -'T---"
E I
Table 6G Class Frequency_= 3.16%
F I
Lower Data Collection Station (35 .
G
w      -WSW            w                          -NNW          TfotalI
(
                                                                                  -NE              E            E        ESE            SE          550                                                          13 Wind From This Direction     -,                                                                                                                             11              12                  -14                      16          17 3          -4              5            6              7            8            9      10                                                        15    326.25              0 Index  ->                                                                           123.75      146.25                            213.75      236.25        258.75   -281.25    303.75 34.5 11.25      33.75          56.25        78.75      101.25                              166.75      191.25                                281.25                          348.75              6o Direction (De GE      ->                                                                                      _14625 168.75                            236.25      258.75                  303.75      326.25 1.5 33.750          5 .26,    78.75        101.25      123.75                              191.25       213.75 VELOCITY                .           .PH)    and LT  ->                                                                                                                              1      _      1           2          0                    2            8 0                        0              0-    --- 0 GE 0.00 and LE 0.95                                                                                                                                                                0.39          0.39        0.78      0.00      0.00     0.78          31 Oq            0.00         0.00        0.00          0.00         0.00      0.00         0,39                                0.02 ss                                                                                                                              0.01          0.01                    0.00                 0.02          0.100
HI1 Table 6G Class Frequency_= 3.16%
    % of all valid observations for this stab                                      .            000          0.00         00            0.00        0,00    -0.00         0.01                                                      0.00
Lower Data Collection Station (35 Wind From This Direction -,
    %/of all valid oibservations tforthis peri.o~d,              0.1   0.00 6   3              .2    27                              9.         232 2                                      10.12          12.45        10.51                            3.50        90.27 iT20.950andLE3.0                                                     1.9                                              0                           2.72      4.671      13.23                                          10.12 2.33       .- 0.00           0.39                       0.78                                        0.32          0.39        0.33                13.23 0.09                                                                                        0.11        2.65
Index ->
    % of all valid observations for this stability class                        0.07                   0.00 0.1         00             0.02 0.1    0.06                                                                                                                                                  0732
Direction (De GE ->
    % of all valid observations for this period                                                    0.0                                                                                   0.              3          0 3
VELOCITY
3 1      0        0              0~           0           0       I    0                    2~
.PH) and LT ->
0.00           1.17        0.00       0.00--                1.56        6,61 GT 3.50 and LE 75                                                                                          0.00       0.00                       0.39 0.9    0.00                   0.00                               I    0.00                   0.78        1.17 0.00           0.04        0.00       0.00       1.17
GE 0.00 and LE 0.95
                                                                                          .00 .00             O.                                     0.01                                                                             0.04
% of all valid observations for this stab ss
    % of all valid observations for this stability class          0.1    0.00   0.00 _          0.00          0.00        0.00     I    0.00                         0.2    0.04
%/ of all valid oibservations tforthis peri.o~d, iT20.950andLE3.0
    % of all valid observations for this priQo-d                                                                                                                                                                                        0.42 0               0 .         0     0.00 0     0        0                                        00     I                03                                                                                  0      0.00        0.00
% of all valid observations for this stability class
_GT7.50 and LE12.5....                                                                                                                                                             0.00           0.00        0.00        0,0 0.00     0.00          -0.00         0.00         0.00         0..00                 0.00         0.00                                                       0.00
% of all valid observations for this period GT 3.50 and LE 75  
    %/ýof all    -valid observations for t-h'issja    _.cass ...                                                                                          0.00                           0.00           0.O0        0.00                               0-           0 0.00         0.00    1 0.00                      0.00        0.00
% of all valid observations for this stability class
    %oof all valid observations for this period                                  0.00     _    0.00                                                 0.00 00.0                                                                                                                                              0      0.66      0.00       0.0-0    ----. 00 0             0 O.O0              0             0             0                           0      0 0.00          0.00 GT 12.50 and ILE18.50                                                                                                                                  0                            0.00          0.00        0.00 0.0   0.00     0.00           0.00         0            0.0      0    0.00                   0.00        0.00                                                       0.00
% of all valid observations for this priQo-d
    %0of all valid observations for this sablit cas                                                                                                    0.00                           0.00           0.00         0.00                                0            0 0.0        0,01                                  0.00       0.00
_GT 7.50 and LE 12.5....  
    %,of all valid observations for this Period                    0.0   0.00     0.00           0.00                                                 0.00                                                                   0.00       0.0 0           0.                                             0             0            0  -- 0.00                 0.00         0.00 GT 18.50 and LE24.50                                              0    0                0~' 0              0                00.0                         0.0           000    0.00           0.00         0.00                 0.00 0.00         0,00         0.0                                                                                                                     000          0.00
%/ý of all
          %, fali oseratons for thlseisd_st al                                            s_                                                                          0 0.00            0.00      0.00         0,00                                               0                   0            0
-valid observations for t-h'is sja
    % of all valid observation *ti          eod....               0.0   0.003    0.001          0.00         0.00         0.01                        0.00                           0.00 ..       0.00..      0.000      0.00                 0.00'        0.00 0.06        O.Co        (                                                                                                                                    000 0     0           0               0.0        0.00  _
_.cass...  
IGT 24.50                                                                         0              0            0                                                                    0.00          0.00        0.00 0.00_.        0.00         0.00         0.0.          0.00    --- 0.00 F_ 0.00         0.00
%o of all valid observations for this period GT 12.50 and ILE 18.50
      %ofall -valid observat-ionor this stab~imltcLass                                                                                                                                  0.00           0.00         0.00         26 0         0.00     -- ,0.00     0.00         0,00.
%0 of all valid observations for this sablit cas
    ý.of -allvalid observations for thisperiod 6    ... . .. 0              1                                                                    27              36          28                    37        15         257 2              2                  14          38                                                                5.84       I00.OC 3.11                          10.51          14.01        11.28      10.1.2    14.40 233              0.00         0.39 -       0.7 8 -      0.78                  ý5.45        1-4.79                                                      0.45      011          3:11 oservtios fr tis_.stability c-lass
%, of all valid observations for this Period GT 18.50 and LE 24.50
              %ofallvald                                        811      1.016                                                                        0,I                                            0.44        0.36      0.--32
%, f al ali oseratons for thlseisd_st s_
_~                                                                      2    0.0                                         0.33 nnvtiorns for this period
% of all valid observation
    %/of aollva*lidbel                                                            0.07            0,00         0.011        0.0 010       0 f7       --'6.T7 28 40
*ti eod....
IGT 24.50
%of all
-valid observat-ionor this stab~imltcLass
ý.of -all valid observations for thisperiod
% ofallvald oservtios fr tis_.stability c-lass
%/ of aoll va*lidbel nnvtiorns for this period 34.5 11.25 1.5 33.750 0.1 0.00 1.9 0.1 0.06 1
0 0.9 0.00 0.1 0.00 0
0 0.00 00.0 0.0 0.00 0.0 0.00 0
0 0.0 0.003
_~
811 1.016
-NE E
E ESE 3
-4 5
6 33.75 56.25 78.75 101.25 5.26, 78.75 101.25 123.75 0
0 Oq 0.00 0.00 0.00 000 0.00 00 2.33  
.- 0.00 0.39 0
0.07 0.00 0.1 00 0.0 0
0~
0 0
0.00 0.00 0.00  
.00  
.00 O.
0.00 _
0.00 0.00 0.00 0
00 0.00  
-0.00 0.00 0.00 0.00 0.00 0.00 0.00 O.O0 0
0.00 0.00 0
0.0 0.00 0.00 0.0 0,01 0~'
0 0
0.00 0,00 0.0 0.001 0.00 0.00 0.01 0
0 0
0.06 O.Co
(
0.00 _.
0.00 0.00 0.0.
6...... 0 1
233 0.00 0.39 -
0.7 0.07 0,00 0.011 0.0 SE 550 7
8 123.75 146.25
_14625 168.75 0 -
--- 0 0.00 0.00 0.00 0,00 2
0.78 0.02 I
0 I
0.00 I
0.00 I
0..00 1 0.00 0
0 0 0.00 0
: 0.
00.0 0
0.00 0.00 0
0.00 2
2 8 -
0.78 2
0.0 2.72 0.09 0.39 0.01 03 0.00 0.00 0
0.00 0.00 0.00 0.00
--- 0.00
--,0.00 3.11 0,I w
-WSW w
11 12 13 213.75 236.25 258.75 236.25 258.75 281.25 1
1 2
0.39 0.39 0.78 0.01 0.01 0.02 6
3
.2 27 10.12 12.45 10.51 0.32 0.39 0.33
: 0.
3 0
0.00 1.17 0.00 0.00 0.04 0.00 0
0.
0 0.00 0.00 0.00 0.00 0.O0 0.00 0
0 0
0.00 0.00 0.00 0.00 0.00 0.00 0
0 0
0.00 0.00 0.00 0.00..
0.00..
0.000 0
0 0
0.00 0.00 0.00 0.00 0.00 0.00 27 36 28 10.51 14.01 11.28 0.33 0.44 0.36 40 J
K L I M
I -N 1 0 P-9 10 166.75 191.25 191.25 213.75 0.00 0,39
-0.00 0.01 4.671 13.23 2~
3 0.78 1.17 0.2 0.04 0.00 0.00 0.00 0.00 0
0 0.00 0.00 0.00 0.00 0.0 000 0.00 0,00 F_ 0.00 0.00 0.00 0,00.
14 38
ý5.45 1-4.79
-'T---"
-NNW Tfo talI 16 17 326.25 0
348.75 6o 2
8 0.78 31 0.02 0.100
: 9.
232 3.50 90.27 0.11 2.65 1.56 6,61 0.00 0.00 0-0 0.0-0 ----. 00 0.00 0.00 0
0 0.00 0.00 000 0.00 0
0 0.00' 0.00 0.00 _
000 15 257 5.84 I00.OC 011 3: 11
-14
-281.25 303.75 0
0.00 0.00 10.12 0732 0.00--
0.00 0.00 0,0 0.66 0.00
-- 0.00 0
0.00 26 10.1.2 0.--32 15 303.75 326.25 0.00 0.00 13.23 0.42 3
1.17 0.04 0
0.00 0.00 0.00 0.0 0.00 0.0 37 14.40 0.45 010 0 f7  
--'6.T7 P
28


Joint Frequency Distribution Table 0110112001 to 12/31/2001 E                                         H           I     I   J               K             L                         N     1   0           _P___
Joint Frequency Distribution Table 0110112001 to 12/31/2001 41 A
A                            --          B                  C      I    D Table     5ALL....                                                                                                                             ......                                                                                ...        .
B C I D
81
E H
                                        ýStabl)   ~ass6ALL                                                                                                                                                   l 382 28"a                           Class Frequency = 9821%                                                                                                                                                                                                                                 N -       ..... Tt-2873                            .                          ,2 /                     .....                     -------.              ..                                                                                                        -rVcI-- W N--
I I J
384                  Lower MataCollection Station__(35            f1)
K L
N           NNE           NE         ENE               E           ESE         SE         SSE           S             W     -      SW       WSW               W 286" -         -            Wind From This Directon->                                                                                                                                                                                                                        15          16 Index-> .... 348.751                    2           3           4             5             6           7           8         9             10.           11                   -- 13               14           512 287"-'
N 1
288--7                                 Direction (Deg)GE->                                   11.25       33.75     56.26           78.75         101.25   123.75     146.25     168.75         191.25         213.75       236.25       258.75       281.25         303.75     326.25 3609 28-9 VELOCITY1(MPH) this0sabilit Vass0.26...
0
andL-L             11.25 16 33.75 7.
_P___
56.25 2
81 Table 5AL L....
78.75 101.25         123.75 6
382
14625 3 -
ýStabl) ~ass6ALL l
16875 21_
28"a Class Frequency = 9821%
191.25 1
287 3.
10 213751 11 23625 13 258.75 8.0.9....303.75 6 ..
-rVcI --
281.25 7    _..6 326.2 5
,2 /
348.75, 8i..        12 290GE0.00an LEd0.95                                                                                                                                             0.04        02        0.3.1                                      008 _000.0                    .08      0.06        010id            1.6 29-1%otall valid -observations forthssaiiycas                              0.20              0.09        0.03        0.06            .4 0.04.
W N--
00 007        004        0.26      0.12          0.14          016        007            00 292%ofall validobservationsforthisperiod 293j-ý                    vtims
N -
                                                        ..            .0.20 0.09        0.02        0.0!
..... Tt-384 Lower Mata Collection Station__(35 f1) 286" -
                                                                                                                                  ~rpd-                                                                ...      . 1....     46 .       ... 04-9----38 ....                   b.7FO76          1.65 8
Wind From This Directon->
190            310            360        446            440            388          357        376            367 "F94 GT    .95and LE3.50                                                    174 2.18 110 1.38
N NNE NE ENE E
                                                                                                        .66 0.85 71 ..
ESE SE SSE S
0.89 67 0.84 84 1.05 -
W SW WSW W
100 1.25 137 1.72      2.38          3.88          4.51        5              5.51        4.86          4.47      4.71          46.0 295 % of all valid observations for this stabilit class                                                                                                                                                               44          5.458.        5.4f_1      4.77          4.39      4.62          45.2 2.14                1.38       0.84        0.87          02.5            1.03      1.23        1.68      2.34    --    3.8ý14 F9-7 of all valid observations 296%                                          period
287"-'
                                          'ortlis 131            61            77          1445          195          190        492            261 256                  92          32          29 .         65          _130        180        276        260                                                                                                                  2 298 GT 3.50 and LE 7.50                                                                                                                                                                                1.64          0.76        0.96          1.82          2.44            -
Index->....
2.38    . 6.16            32.6
1 2
_    3.20              1.15        0.40        0.36          0.81            1.63      2.25        3.46      3.25 299* % of all valid observations for this stability class                                                                                     -      --                                                                          0.95          1.78          2.40         2.34      6.05            32.1 1 3.15              1.13        0.39        0.36          0.80            1.60      2.21        3.39      3,20            1.61          0.75 300 %Of all valid observations for thisperiod 301 24          4031                                                        -      6 0.78            186215 2.33 186      157 1.97        2981 3.73          *13. 0 16.3 LE 12.50                                                                      20 -        5            3              2 00063          11 014        030      0.58        2.62      . 48          0.16.        0.16 302 GT 7.50v and                                                              2.69            0.25        0.06    . 04                                                                                                                                                                                0 303- % oftl aidobservationsforthis tabilty class 0.57      2.57            0.47,        0.16         0.16           0.76          2.29    __1.93          3.66          16.C
3 4
                                                                        "    2.64               0.25       0.06         0              0 036.           0.14       0.3 304 %of all validobservatonsfor this period 0           1          6---                  0                   1            4            60          68          69            24 34                  3          0             1      1          ...       1 306GTT 12.50 and LE 18.50 0.00        0.01      0.08            0.00         0.00         0.01           0.05         0.75         0.85       0.86             3.112 307 % of al valid observations for this stability class                      0.43              0.04       0.00         0,01         0.01           0.01 0.00         0.01     0.071           0.00           0.00       0.01           0T.05         0.74       _0.84       0...
5 6
085             3.C 0.42              0.04        0.00        0.01          0.01          0.01 306 % of all valid observations for this eriod 0             0              1         0 00           0          0             0                           0             0                       . 9             0.
7 8
0                 0          0 31 GT 18.50 and LE 24.50 0.00         0.00 -- 0.00                 001--0.00             0.00     0.00           0.00.         0.00       0.00           0.00         0.11         0.1         0b.00           0. 2.4 3
9
3S1-1                observationsa for this stabilityclass
: 10.
      %/of all -valid                                                       0.00               0.00o 312% of all valid observations 75            forthis peniod            ss    - -0.00 .60 --          0.00   ...-
11 512 13 14 15 16 288--7 Direction (Deg)GE->
l -ai0.00         0.00 . .... 0.00 6
348.75 11.25 33.75 56.26 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 28-9 VELOCITY1(MPH) andL-L 11.25 33.75 56.25 78.75 101.25 123.75 14625 16875 191.25 213751 23625 258.75 281.25 303.75 326.2 348.75, 36 9 290GE0.00an LEd0.95 16
                                                                                                                                          ...          -O.Co*
: 7.
0.01        &6
2 6
                                                                                                                                                            ... -6.-
3 -
0.00    . 0.00          9 0.00            0.00          0.00" 1 [.    . 0---,0-.0
21_
                                                                                                                                                                                                                                    )* 0 000            0 00Ol-0.00          -.0.11        0.11 . ~
1 10 11 13 6..
0.00 .00[o            0.'
7
OC 0           0                             0 0            0         0                 _ 0                0            0        -0                       0                 oj 31-4 GT24.50                          _ _00                                                        0                                                                                                                                                                                                     0.1) 0.0.00                     0.00 . ... 00  0.00-0             ..              .0_            .0-0.00           0060 0.00100-000- .. -..-00 5 -. .- . ...0 -...      00- 0 ._00  ..
_..6 5
35 ofalvldobservati-ona for -this  3 1M clas slab-ilit 0      0.00      0.00                          0-0    0.00 0*00 0.00                  --6-0......00 0-.00                        0.1 0.00              0.00        0.00        0.00          0.0              .0 316 % of all valid observations for this period 317        _________________8                                                                                                                                                                                        4477        54E3          -658      -844            786      1243-            791
8i..
________                                695                232        107          109          138          3      3      481    -675              490--
12 this0sabilit Vass0.26...
318 AllVelocities                                                            8.70              2.90       1.34         1.36           1.73           2.92       3.84       6.02       8.45           613           560         6.80           8.24       10.57           9.84     15.56         100.
8.0.9....
31 9 of all vvalid*observations for this stability ass U.t,4
29-1 %otall valid -observations for thssaiiycas 0.20 0.09 0.03 0.06
                                                                                              ~2.85                   .. .....        4 -7            5 186        397it -                .        6      :0    -      .0            .68          8.09      10.38          9.66      1.8                9.I5~
.4 00 0.04 02 0.3.1 008
320 %/of all valid observations for this penod 41
_000.0  
.08 0.06 010id 1.6 292%ofall validobservationsforthisperiod..  
.0.20 0.09 0.02 0.0!
0.04.
007 004 0.26 0.12 0.14 016 007 00 293j-ý vtims
~rpd-1....
46.
... 04-9----38....
b.7 FO76 1.65 "F94 GT.95and LE 3.50 174 110
.66 71..
67 84 100 137 190 310 360 446 440 388 357 376 367 295 % of all valid observations for this stabilit class 2.18 1.38 0.85 0.89 0.84 1.05 -
1.25 1.72 2.38 3.88 4.51 5
5.51 4.86 4.47 4.71 46.0 296% of all valid observations  
'ortlis period 2.14 1.38 0.84 0.87 02.5 1.03 1.23 1.68 2.34 --
3.8ý14 44 5.458.
5.4f_1 4.77 4.39 4.62 45.2 F9-7 298 GT 3.50 and LE 7.50 256 92 32 29.
65
_130 180 276 260 131 61 77 1445 195 190 492 261 299* % of all valid observations for this stability class 3.20 1.15 0.40 0.36 0.81 1.63 2.25 3.46 3.25 1.64 0.76 0.96 1.82 2.44 2.38 6.16 32.6 300 %Of all valid observations for thisperiod 3.15 1.13 0.39 0.36 0.80 1.60 2.21 3.39 3,20 1.61 0.75 0.95 1.78 2.40 2.34 6.05 32.1 301 302 GT 7.50 and LE 12.50 186215 20 5
3 2
11 24 4031 6
186 157 2981
: 13.
0 303- % oftl v aid observationsforthis tabilty class 2.69 0.25 -
0.06 04 00063 014 030 0.58 2.62 48 0.16.
0.16 0.78 2.33 1.97 3.73 16.3 304 %of all valid observatonsfor this period 2.64 0.25 0.06 0
036.
0 0.14 0.3 0.57 2.57 0.47, 0.16 0.16 0.76 2.29 __1.93 3.66 16.C 306GT T 12.50 and LE 18.50 34 3
0 1
1 1
0 1
6---
0 1
4 60 68 69 24 307 % of al valid observations for this stability class 0.43 0.04 0.00 0,01 0.01 0.01 0.00 0.01 0.08 0.00 0.00 0.01 0.05 0.75 0.85 0.86 3.1 306 % of all valid observations for this eriod 0.42 0.04 0.00 0.01 0.01 0.01 0.00 0.01 0.071 0.00 0.00 0.01 0T.05 0.74
_0.84 0...
085 3.C 31 GT 18.50 and LE 24.50 0
0 0
0 0
1 0
0 0
0 00 0
0 9
0.
3S1-1
%/ of all
-valid observationsa for this stability class 0.00 0.00o 0.00 0.00 -- 0.00 001--0.00 0.00 0.00 0.00.
0.00 0.00 0.00 0.11 0.1 0b.00
: 0. 3 312% of all valid observations forthis peniod 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 9
0.00 0.00" 000 0 0.00 0.11 0.11.
.00[
0.'
31-4 GT24.50
_00 0
0 0
0 0
0 0
_ 0 0
0
-0 0
oj 7 5 l -ai ss
- -.60 --
6
-O.Co*
... -6.-
&6 0---,0-.0 0
1 [.. )*
0 0Ol
~
o 0.00 35 ofalvldobservati-ona for
-this slab-ilit clas 0.00 0.00-0 0.0.00 0.00 00 0.00100
.0_
.0 00 000 00
.0 00
_00 0.1) 316 % of all valid observations for this period 0.00 0.00 0.00 0.00 0.0
.0 0
0.00 0.00 0-0 0*00 0.00 0.00 0-.00  
--6-0......00 0.1 317
_________________8 318 All Velocities 695 232 107 109 138 3 3 481
-675 490-- 4477 54E3
-658
-844 786 1243-791 3 1M 6 0  
- - 5.....
0.
31 9 of all vvalid*observations for this stability ass 8.70 2.90 1.34 1.36 1.73 2.92 3.84 6.02 8.45 613 560 6.80 8.24 10.57 9.84 15.56 100.
4 5
-7 186 39 7it -
6
:0
.0
.68 8.09 10.38 9.66 1.8 9.I5~
~
0 8
2 1
0 12 2.4 OC 320 U.t,4 2.85
%/ of all valid observations for this penod


APPENDIX A EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT Supplemental Information for 2001 Facility: Vermont Yankee Nuclear Power Station Licensee: Vermont Yankee Nuclear Power Corporation 1A        ODCM DOSE AND DOSE RATE LIMITS -
APPENDIX A EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT Supplemental Information for 2001 Facility: Vermont Yankee Nuclear Power Station Licensee: Vermont Yankee Nuclear Power Corporation 1 A ODCM DOSE AND DOSE RATE LIMITS -
ODCM Controls                                     Dose Limit
ODCM Controls Dose Limit
: a. Noble Gases 3/4.3.1 Total body dose rate                       500 mrem/yr 3/4.3.1 Skin dose rate                            3000 mrem/yr 3/4.3.2 Gamma air dose                            5 mrad in a quarter 3/4.3.2 Gamma air dose                              10 mrad in a year 3/4.3.2 Beta air dose                              10 mrad in a quarter 3/4.3.2 Beta air dose                              20 mrad in a year
: a.
: b. Iodine-13 1, Iodine-133, Tritium and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days 3/4.3.1 Organ dose rate                            1500 mrem/yr 3/4.3.3 Organ dose                                 7.5 mrem in a quarter 3/4.3.3 Organ dose                                  15 mrem in a year
Noble Gases Total body dose rate Skin dose rate Gamma air dose Gamma air dose Beta air dose Beta air dose 500 mrem/yr 3000 mrem/yr 5 mrad in a quarter 10 mrad in a year 10 mrad in a quarter 20 mrad in a year
: c. Liquids 3/4.2.2 Total body dose                             1.5 mrem in a quarter 3/4.2.2 Total body dose                            3 mrem in a year 3/4.2.2 Organ dose                                5 mrem in a quarter 3/4.2.2 Organ dose                                  10 mrem in a year 2A.      ODCM LIMITS - CONCENTRATION ODCM Control                                       Limit
: b.
: a. Noble Gases                                       No ECL Limits
Iodine-13 1, Iodine-133, Tritium and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days 3/4.3.1 3/4.3.3 3/4.3.3 Organ dose rate Organ dose Organ dose 1500 mrem/yr 7.5 mrem in a quarter 15 mrem in a year
: b. Iodine-13 1, Iodine- 133, Tritium and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days                               No ECL Limits A-1
: c.
Liquids Total body dose Total body dose Organ dose Organ dose 1.5 mrem in a quarter 3 mrem in a year 5 mrem in a quarter 10 mrem in a year ODCM LIMITS - CONCENTRATION ODCM Control
: a.
Noble Gases No ECL Limits
: b.
Iodine-13 1, Iodine-133, Tritium and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days No ECL Limits A-1 3/4.3.1 3/4.3.1 3/4.3.2 3/4.3.2 3/4.3.2 3/4.3.2 3/4.2.2 3/4.2.2 3/4.2.2 3/4.2.2 2A.
Limit


C. Liquids 3/4.2.1 Sum of the fractions of ECL excluding noble gases (IOCFR20, Appendix B, Table 2, Column 2):                         < .OE+01 3/4.2.1 Total noble gas concentration:               < 2E-04 [tCi/cc
C.
: 3. AVERAGE ENERGY Provided below are the average energy (E) of the radionuclide mixture in releases of fission and activation gases, if applicable.
Liquids 3/4.2.1 Sum of the fractions of ECL excluding noble gases (IOCFR20, Appendix B, Table 2, Column 2):  
: a. Average gamma energy: Not Applicable
<.OE+01 3/4.2.1 Total noble gas concentration:  
: b. Average beta energy:     Not Applicable
< 2E-04 [tCi/cc
: 4. MEASUREMENTS AND APPROXIMATIONS OF TOTAL RADIOACTIVITY Provided below are the methods used to measure or approximate the total radioactivity in effluents and the methods used to determine radionuclide composition.
: 3.
: a. Fission and Activation Gases Continuous stack monitors monitor the gross Noble Gas radioactivity released from the plant stack. Because release rates are normally below the detection limit of these monitors, periodic grab samples are taken and analyzed for the gaseous isotopes present. These are used to calculate the individual isotopic releases indicated in Table 1B and the totals of Table IA. The error involved in these steps may be approximately +/-23 percent.
AVERAGE ENERGY Provided below are the average energy (E) of the radionuclide mixture in releases of fission and activation gases, if applicable.
: b. lodines Continuous isokinetic samples are drawn from the plant stack through a particulate filter and charcoal cartridge. The filters and cartridges are normally removed weekly and are analyzed for Iodine-131, 132, 133, 134, and 135. The error involved in these steps may be approximately +/-18 percent.
: a.
Average gamma energy: Not Applicable
: b.
Average beta energy: Not Applicable
: 4.
MEASUREMENTS AND APPROXIMATIONS OF TOTAL RADIOACTIVITY Provided below are the methods used to measure or approximate the total radioactivity in effluents and the methods used to determine radionuclide composition.
: a.
Fission and Activation Gases Continuous stack monitors monitor the gross Noble Gas radioactivity released from the plant stack. Because release rates are normally below the detection limit of these monitors, periodic grab samples are taken and analyzed for the gaseous isotopes present. These are used to calculate the individual isotopic releases indicated in Table 1B and the totals of Table IA. The error involved in these steps may be approximately +/-23 percent.
: b.
lodines Continuous isokinetic samples are drawn from the plant stack through a particulate filter and charcoal cartridge. The filters and cartridges are normally removed weekly and are analyzed for Iodine-131, 132, 133, 134, and 135. The error involved in these steps may be approximately +/-18 percent.
A-2
A-2
: c. Particulates The particulate filters described in b. above are also counted for particulate radioactivity. The error involved in this sample is also approximately +/-18 percent.
: c.
: d. Tritium ODCM Table 4.3.1 requires as a minimum that grab samples from the plant stack be taken monthly and analyzed for tritium. The stack sampling design included a cold trap collection device for this sample collection. The error involved in this sample is approximately +/-15 percent.
Particulates The particulate filters described in b. above are also counted for particulate radioactivity. The error involved in this sample is also approximately +/-18 percent.
: e. Waste Oil Prior to issuing the permit to burn a drum of radioactively contaminated waste oil, one liter of the oil is analyzed by gamma spectroscopy to determine concentrations of radionuclides that meet or exceed the LLD for all of the liquid phase radionuclides listed in ODCM Table 4.2.1.
: d.
Tritium ODCM Table 4.3.1 requires as a minimum that grab samples from the plant stack be taken monthly and analyzed for tritium. The stack sampling design included a cold trap collection device for this sample collection. The error involved in this sample is approximately +/-15 percent.
: e.
Waste Oil Prior to issuing the permit to burn a drum of radioactively contaminated waste oil, one liter of the oil is analyzed by gamma spectroscopy to determine concentrations of radionuclides that meet or exceed the LLD for all of the liquid phase radionuclides listed in ODCM Table 4.2.1.
Monthly, samples from drums that were issued bum permits are sent to the contracted laboratory for compositing and analysis. The lab analyzes for tritium, alpha, Fe-55, Sr-89, and Sr-90 on the composite sample.
Monthly, samples from drums that were issued bum permits are sent to the contracted laboratory for compositing and analysis. The lab analyzes for tritium, alpha, Fe-55, Sr-89, and Sr-90 on the composite sample.
The error involved in this sample is approximately +/-15 percent.
The error involved in this sample is approximately +/-15 percent.
: f. Liquid Effluents If radioactive liquid effluents are to be released from the facility, they are continuously monitored. Measurements are also required on a representative sample of each batch of radioactive liquid effluents released. For each batch, station records are retained of the total activity (mCi) released, concentration (pCi/ml) of gross radioactivity, volume (liters), and approximate total quantity of water (liters) used to dilute the liquid effluent prior to release to the Connecticut River.
: f.
Liquid Effluents If radioactive liquid effluents are to be released from the facility, they are continuously monitored. Measurements are also required on a representative sample of each batch of radioactive liquid effluents released. For each batch, station records are retained of the total activity (mCi) released, concentration (pCi/ml) of gross radioactivity, volume (liters), and approximate total quantity of water (liters) used to dilute the liquid effluent prior to release to the Connecticut River.
Each batch of radioactive liquid effluents to be released is analyzed for gross gamma and gamma isotopic radioactivity. A monthly proportional composite sample, comprising an aliquot of each batch released during a month, is analyzed for tritium and gross alpha radioactivity. A quarterly proportional composite sample, comprising an aliquot of each batch released during a quarter, is analyzed for Sr-89, Sr-90, and Fe-55.
Each batch of radioactive liquid effluents to be released is analyzed for gross gamma and gamma isotopic radioactivity. A monthly proportional composite sample, comprising an aliquot of each batch released during a month, is analyzed for tritium and gross alpha radioactivity. A quarterly proportional composite sample, comprising an aliquot of each batch released during a quarter, is analyzed for Sr-89, Sr-90, and Fe-55.
A-3
A-3
: 5. BATCH RELEASES
: 5.
: a. Liqui There were no routine liquid batch releases during the reporting period.
BATCH RELEASES
: b. Gaseous Waste oil was burned during the first quarter and was considered to be a continuous release.
: a.
Liqui There were no routine liquid batch releases during the reporting period.
: b.
Gaseous Waste oil was burned during the first quarter and was considered to be a continuous release.
The gaseous releases from burning waste oil are treated as either batch or continuous releases based on the total hours of burning in a calendar quarter.
The gaseous releases from burning waste oil are treated as either batch or continuous releases based on the total hours of burning in a calendar quarter.
: 6. ABNORMAL RELEASES
: 6.
: a. Liqui There were no nonroutine liquid releases during the reporting period.
ABNORMAL RELEASES
: b. Gaseous There were no nonroutine gaseous releases (measured) during the reporting period.
: a.
Liqui There were no nonroutine liquid releases during the reporting period.
: b.
Gaseous There were no nonroutine gaseous releases (measured) during the reporting period.
A-4
A-4


APPENDIX B LIQUID HOLDUP TANKS Requirement Technical Specification 3.8.D. 1 limits the quantity of radioactive material contained in any outside tank. With the quantity of radioactive material in any outside tank exceeding the limits of Technical Specification 3.8.D. 1, a description of the events leading to this condition is required in the next annual Radioactive Effluent Release Report per 10.1.
APPENDIX B LIQUID HOLDUP TANKS Requirement  
Response:  The limits of Technical Specification 3.8.D. 1 were not exceeded during this reporting period.
 
===Response===
Technical Specification 3.8.D. 1 limits the quantity of radioactive material contained in any outside tank. With the quantity of radioactive material in any outside tank exceeding the limits of Technical Specification 3.8.D. 1, a description of the events leading to this condition is required in the next annual Radioactive Effluent Release Report per 10.1.
The limits of Technical Specification 3.8.D. 1 were not exceeded during this reporting period.
B-1
B-1


APPENDIX C RADIOACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION Requirement: Radioactive liquid effluent monitoring instrumentation channels are required to be operable in accordance with ODCM Table 3.1.1. If an inoperable radioactive liquid effluent monitoring instrument is not returned to operable status prior to a release pursuant to Note 4 of Table 3.1.1, an explanation in the next annual Radioactive Effluent Release Report of the reason(s) for delay in correcting the inoperability are required per ODCM Section 10.1.
APPENDIX C RADIOACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION Requirement:  
Response:    Since the requirements of ODCM Table 3.1.1 governing the operability of radioactive liquid effluent monitoring instrumentation were met for this reporting period, no response is required.
 
===Response===
Radioactive liquid effluent monitoring instrumentation channels are required to be operable in accordance with ODCM Table 3.1.1. If an inoperable radioactive liquid effluent monitoring instrument is not returned to operable status prior to a release pursuant to Note 4 of Table 3.1.1, an explanation in the next annual Radioactive Effluent Release Report of the reason(s) for delay in correcting the inoperability are required per ODCM Section 10.1.
Since the requirements of ODCM Table 3.1.1 governing the operability of radioactive liquid effluent monitoring instrumentation were met for this reporting period, no response is required.
C-1
C-1


APPENDIX D RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION Requirement: Radioactive gaseous effluent monitoring instrumentation channels are required to be operable in accordance with ODCM Table 3.1.2. If inoperable gaseous effluent monitoring instrumentation is not returned to operable status within30 days pursuant to Note 5 of Table 3.1.2, an explanation in the next annual Radioactive Effluent Release Report of the reason(s) for the delay in correcting the inoperability is required per ODCM Section 10.1.
APPENDIX D RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION Requirement:  
Response:    Since the requirements of ODCM Table 3.1.2 governing the operability of radioactive gaseous effluent monitoring instrumentation were met for this reporting period, no response is required.
 
===Response===
Radioactive gaseous effluent monitoring instrumentation channels are required to be operable in accordance with ODCM Table 3.1.2. If inoperable gaseous effluent monitoring instrumentation is not returned to operable status within30 days pursuant to Note 5 of Table 3.1.2, an explanation in the next annual Radioactive Effluent Release Report of the reason(s) for the delay in correcting the inoperability is required per ODCM Section 10.1.
Since the requirements of ODCM Table 3.1.2 governing the operability of radioactive gaseous effluent monitoring instrumentation were met for this reporting period, no response is required.
D-1
D-1


APPENDIX E RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Requirement:  The radiological environmental monitoring program is conducted in accordance with ODCM Control 3/4.5.1. With milk samples no longer available from one or more of the sample locations required by ODCM Table 3.5.1, ODCM 10.1 requires the following to be included in the next annual Radioactive Effluent Release Report:
APPENDIX E Requirement:
 
===Response===
RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM The radiological environmental monitoring program is conducted in accordance with ODCM Control 3/4.5.1. With milk samples no longer available from one or more of the sample locations required by ODCM Table 3.5.1, ODCM 10.1 requires the following to be included in the next annual Radioactive Effluent Release Report:
(1) identify the cause(s) of the sample(s) no longer being available, (2) identify the new location(s) for obtaining available replacement samples and (3) include revised ODCM figure(s) and table(s) reflecting the new location(s).
(1) identify the cause(s) of the sample(s) no longer being available, (2) identify the new location(s) for obtaining available replacement samples and (3) include revised ODCM figure(s) and table(s) reflecting the new location(s).
Response:    No changes were needed in the milk sampling locations as specified in ODCM Table 3.5.1 and implemented in ODCM Table 7.1 during the reporting year.
No changes were needed in the milk sampling locations as specified in ODCM Table 3.5.1 and implemented in ODCM Table 7.1 during the reporting year.
E-1
E-1


APPENDIX F LAND USE CENSUS Requirement: A land use census is conducted in accordance with ODCM Control 3/4.5.2. With a land use census identifying a location(s) that yields at least a 20 percent greater dose or dose commitment than the values currently being calculated pursuant to ODCM Control 4.3.3, the new location(s) must be identified in the next Annual Radioactive Effluent Release Report.
APPENDIX F LAND USE CENSUS Requirement:  
Response:    The Land Use Census was completed during the third quarter of 2001. No locations were identified which yielded a 20 percent greater dose or dose commitment than the values currently being calculated pursuant to ODCM Control 4.3.3.
 
===Response===
A land use census is conducted in accordance with ODCM Control 3/4.5.2. With a land use census identifying a location(s) that yields at least a 20 percent greater dose or dose commitment than the values currently being calculated pursuant to ODCM Control 4.3.3, the new location(s) must be identified in the next Annual Radioactive Effluent Release Report.
The Land Use Census was completed during the third quarter of 2001. No locations were identified which yielded a 20 percent greater dose or dose commitment than the values currently being calculated pursuant to ODCM Control 4.3.3.
F-i
F-i


APPENDIX G PROCESS CONTROL PROGRAM Requirement: Technical Requirements Manual (TRM) 6.12.A. 1 requires that licensee initiated changes to the Process Control Program (PCP) be submitted to the Commission in the annual Radioactive Effluent Release Report for the period in which the change(s) was made.
APPENDIX G PROCESS CONTROL PROGRAM Requirement:
Response:    In 1999, the PCP was upgraded to a plant procedure format, PP 7504. In 2001, changes were made to the Process Control Program (PCP) and issued as Revision 3 to PP 7504. The following copy of the Procedure Revision Control Form supplies the required documentation that the revision was reviewed by PORC and approved by the Vice President of Operations, as required by TRM 6.12.A. 1.c. The attached copy of the memorandum to PORC describe the changes to the PCP (PP 7504) for Revision 3. Revision 3 to the Process Control Program is included.
Technical Requirements Manual (TRM) 6.12.A. 1 requires that licensee initiated changes to the Process Control Program (PCP) be submitted to the Commission in the annual Radioactive Effluent Release Report for the period in which the change(s) was made.  
 
===Response===
In 1999, the PCP was upgraded to a plant procedure format, PP 7504. In 2001, changes were made to the Process Control Program (PCP) and issued as Revision 3 to PP 7504. The following copy of the Procedure Revision Control Form supplies the required documentation that the revision was reviewed by PORC and approved by the Vice President of Operations, as required by TRM 6.12.A. 1.c. The attached copy of the memorandum to PORC describe the changes to the PCP (PP 7504) for Revision 3. Revision 3 to the Process Control Program is included.
These changes to the PCP have not affected TRM Section 6.12.
These changes to the PCP have not affected TRM Section 6.12.
A determination was made that the changes do not reduce the overall conformance of the de-watered spent resins/filter media waste product to existing criteria for solid waste shipments and disposals.
A determination was made that the changes do not reduce the overall conformance of the de-watered spent resins/filter media waste product to existing criteria for solid waste shipments and disposals.
Line 766: Line 2,446:
G-1
G-1


MEMORANDUM DATE:       JANUARY 31, 2001 TO:         PORC CC:         J. GEYSTER FROM:       TIM MCCARTHY RE:         PP 7504, REV.3: PROCESS CONTROL PROGRAM This procedure is required to be reviewed by PORC due to TRM 6.12.A.2. The partial review contains the following revisions due to commitment items. The procedure was reviewed against the original design and operation, standing orders and procedure change recommendations per VYAPF 0095.01.
MEMORANDUM DATE:
0   Responsibilities: added PORC to review and approve changes and revisions to the PCP prior implementation.
JANUARY 31, 2001 TO:
        "* added Quality Assurance to perform internal inspections of the RW program per 10CFR71.121.
PORC CC:
        "* changed VP Ops to Senior Ops Executive This revision does not affect Tech Specs and does not affect any system or process described in the FSAR or TRM. A review of VO QAM was done with no findings.
J. GEYSTER FROM:
TIM MCCARTHY RE:
PP 7504, REV.3: PROCESS CONTROL PROGRAM This procedure is required to be reviewed by PORC due to TRM 6.12.A.2. The partial review contains the following revisions due to commitment items. The procedure was reviewed against the original design and operation, standing orders and procedure change recommendations per VYAPF 0095.01.
0 Responsibilities: added PORC to review and approve changes and revisions to the PCP prior implementation.  
"* added Quality Assurance to perform internal inspections of the RW program per 10CFR71.121.  
"* changed VP Ops to Senior Ops Executive This revision does not affect Tech Specs and does not affect any system or process described in the FSAR or TRM. A review of VO QAM was done with no findings.
This change was reviewed against AP 6002.02; it was determined that no safety evaluation is required.
This change was reviewed against AP 6002.02; it was determined that no safety evaluation is required.
I have determined that the changes implemented in Rev. 3 of PP 7504 did not reduce the overall conformance of the dewatered spent resins/filter media waste product to existing criteria for solid waste shipments and disposal.
I have determined that the changes implemented in Rev. 3 of PP 7504 did not reduce the overall conformance of the dewatered spent resins/filter media waste product to existing criteria for solid waste shipments and disposal.
1
1


VERMONT YANKEE NUCLEAR POWER STATION PROGRAM PROCEDURE PP 7504 REVISION 3 PROCESS CONTROL PROGRAM USE CLASSIFICATION: INFORMATION LPC      Effective No.        Date                            Affected Pages Implementation Statement: N/A Issue Date: 09/19/2001 PP 7504 Rev. 3 Page 1 of 10
VERMONT YANKEE NUCLEAR POWER STATION PROGRAM PROCEDURE PP 7504 REVISION 3 PROCESS CONTROL PROGRAM USE CLASSIFICATION: INFORMATION Implementation Statement: N/A Issue Date: 09/19/2001 PP 7504 Rev. 3 Page 1 of 10 LPC Effective No.
Date Affected Pages


TABLE OF CONTENTS PURPOSE ..........................................................................................................................................................                   3 D ISCU SSION ....................................................................................................................                 :................................ 3 REFERENCES .................................................................................................................................................                         3 APPENDICES, ATTACHMENTS AND FIGURES .................................................................................                                                               4 PRO GRAM SCOPE.................................                     .................................................................................................              4 ORGANIZATION, AUTHORITIES AND RESPONSIBILITIES ..................................................................                                                                   5 IMPLEMENTING PROCEDURES AND DOCUMENTS .....................................................................                                                                         6 FINAL CONDITION S ....................................................................................................................................                             10 PP 7504 Rev. 3 Page 2 of 10
TABLE OF CONTENTS PURPOSE..........................................................................................................................................................
3 D ISCU SSION....................................................................................................................
:................................ 3 REFERENCES.................................................................................................................................................
3 APPENDICES, ATTACHMENTS AND FIGURES.................................................................................
4 PRO GRAM SCOPE.................................
4 ORGANIZATION, AUTHORITIES AND RESPONSIBILITIES..................................................................
5 IMPLEMENTING PROCEDURES AND DOCUMENTS.....................................................................
6 FINAL CON DITION S....................................................................................................................................
10 PP 7504 Rev. 3 Page 2 of 10


PURPOSE The Vermont Yankee Nuclear Power Plant Process Control Program (PCP) describes the administrative and technical controls of the radioactive waste systems which provide assurance that Vermont Yankee meets federal shipping and burial site requirements.
PURPOSE The Vermont Yankee Nuclear Power Plant Process Control Program (PCP) describes the administrative and technical controls of the radioactive waste systems which provide assurance that Vermont Yankee meets federal shipping and burial site requirements.
Line 786: Line 2,480:
Lists approved burial containers, which comply with site criteria for stabilized waste.
Lists approved burial containers, which comply with site criteria for stabilized waste.
Describes waste class determination protocols which comply with burial site and federal regulations.
Describes waste class determination protocols which comply with burial site and federal regulations.
* States the regulations and procedures which implement the process control program.
States the regulations and procedures which implement the process control program.
REFERENCES
REFERENCES
: 1.     Technical Specifications
: 1.
: a.       None
Technical Specifications
: 2.     Technical Requirements Manual
: a.
: a.       6.12
None
: 3.     Administrative Limits
: 2.
: a.       None PP 7504 Rev. 3 Page 3 of 10
Technical Requirements Manual
: 4. Other
: a.
: a.       49 CFR 172-173
6.12
: b.       10 CFR 20
: 3.
: c.       10 CFR 71
Administrative Limits
: d.       10 CFR 61
: a.
: e.       CNS Burial Site Criteria
None PP 7504 Rev. 3 Page 3 of 10
: f.       CNS RDS-1000 Dewatering System Manual
: 4.
: g.       VOQAM, Operational Quality Assurance Manual
Other
: h.       NRC Information Notice (IN) 97-5 1, Problems Experienced with Loading and Unloading Spent Fuel Storage and Transportation Casks, Issued July 11, 1997 (Accession Number 9707080365).
: a.
: i.       NRC Bulletin 96-02, Movement of Heavy Loads Over Fuel, Over Fuel in the Reactor Core, or Over Safety-Related Equipment, April 11, 1996 (Accession Number 9604080259).
49 CFR 172-173
: h.       AP 0504, Shipment of Radioactive Materials
: b.
: i.       AP 0619, Chemical Material Control
10 CFR 20
: j.       OP 2151, Liquid Radwaste
: c.
: k.       OP 2153, Solid Radwaste
10 CFR 71
: 1.       OP 2511, Radwaste Cask/Liner Handling
: d.
: m.       OP 2512, Radwaste Drum, Box and Sealand Handling
10 CFR 61
: n.       OP 2527, Sampling and Analysis for Radwaste Classification
: e.
: o.       AP 6805, Document Control
CNS Burial Site Criteria
: p.       PP 7503, Hazardous Waste Program APPENDICES, ATTACHMENTS AND FIGURES
: f.
: 1. None PROGRAM SCOPE
CNS RDS-1000 Dewatering System Manual
: 1. Applicability This program properly describes the processing of waste materials generated as part of plant operations and applies to activities which generate radioactive waste materials at Vermont Yankee.
: g.
: 2.     Objectives The objective of the Process Control Program is to maintain an effective program for identifying, controlling, testing, sampling and processing waste materials generated at VY, specifically;
VOQAM, Operational Quality Assurance Manual
: a.       To ensure personnel safety along with minimizing exposures through personnel knowledge, awareness and proper handling techniques / practices;
: h.
: b.       To properly identify, process and classify waste streams generated as a result of operations and maintenance activities at VY;
NRC Information Notice (IN) 97-5 1, Problems Experienced with Loading and Unloading Spent Fuel Storage and Transportation Casks, Issued July 11, 1997 (Accession Number 9707080365).
: c.       To conduct all waste activities in compliance with pertinent regulations, permits, and licenses.
: i.
NRC Bulletin 96-02, Movement of Heavy Loads Over Fuel, Over Fuel in the Reactor Core, or Over Safety-Related Equipment, April 11, 1996 (Accession Number 9604080259).
: h.
AP 0504, Shipment of Radioactive Materials
: i.
AP 0619, Chemical Material Control
: j.
OP 2151, Liquid Radwaste
: k.
OP 2153, Solid Radwaste
: 1.
OP 2511, Radwaste Cask/Liner Handling
: m.
OP 2512, Radwaste Drum, Box and Sealand Handling
: n.
OP 2527, Sampling and Analysis for Radwaste Classification
: o.
AP 6805, Document Control
: p.
PP 7503, Hazardous Waste Program APPENDICES, ATTACHMENTS AND FIGURES
: 1.
None PROGRAM SCOPE
: 1.
Applicability This program properly describes the processing of waste materials generated as part of plant operations and applies to activities which generate radioactive waste materials at Vermont Yankee.
: 2.
Objectives The objective of the Process Control Program is to maintain an effective program for identifying, controlling, testing, sampling and processing waste materials generated at VY, specifically;
: a.
To ensure personnel safety along with minimizing exposures through personnel knowledge, awareness and proper handling techniques / practices;
: b.
To properly identify, process and classify waste streams generated as a result of operations and maintenance activities at VY;
: c.
To conduct all waste activities in compliance with pertinent regulations, permits, and licenses.
PP 7504 Rev. 3 Page 4 of 10
PP 7504 Rev. 3 Page 4 of 10


ORGANIZATION, AUTHORITIES AND RESPONSIBILITIES Organization Operations, Maintenance and Radiation Protection Departments' personnel are identified on the Vermont Yankee Organizational Chart. Specific individuals within the departments have varying degrees of involvement depending on their level and scope of training.
ORGANIZATION, AUTHORITIES AND RESPONSIBILITIES Organization Operations, Maintenance and Radiation Protection Departments' personnel are identified on the Vermont Yankee Organizational Chart. Specific individuals within the departments have varying degrees of involvement depending on their level and scope of training.
The size of the organization can expand temporarily as special needs arise or additional support or expertise is required. Permanent modifications to the organizational chart or increases in support personnel numbers beyond authorized resources require additional management approvals and shall be controlled by the appropriate corporate policies.
The size of the organization can expand temporarily as special needs arise or additional support or expertise is required. Permanent modifications to the organizational chart or increases in support personnel numbers beyond authorized resources require additional management approvals and shall be controlled by the appropriate corporate policies.
: 2. Responsibilities A brief description of management level responsibilities is outlined below. More detailed responsibilities and specific authorities are defined in individual position descriptions or identified in approved policies, procedures or management directives.
: 2.
: a.       Senior Operations Executive - Ultimate responsibility for corporate and plant activities to ensure safe, effective and proper administrative controls concerning radioactive waste operations. Review required per TRM.
Responsibilities A brief description of management level responsibilities is outlined below. More detailed responsibilities and specific authorities are defined in individual position descriptions or identified in approved policies, procedures or management directives.
: b.       Plant Manaaer - Maintains responsibility for safe, orderly and efficient operation of the VY Plant and therefore maintains control of any and all radioactive waste operations.
: a.
Senior Operations Executive - Ultimate responsibility for corporate and plant activities to ensure safe, effective and proper administrative controls concerning radioactive waste operations. Review required per TRM.
: b.
Plant Manaaer - Maintains responsibility for safe, orderly and efficient operation of the VY Plant and therefore maintains control of any and all radioactive waste operations.
This position reports to the Senior Operations Executive.
This position reports to the Senior Operations Executive.
: c.       Technical Services Superintendent (TSS) - Responsible for the proper conduct of radioactive waste activities to ensure personnel, public and environmental health and safety. The TSS shall ensure that goals which support the objectives of this program are established and performance indicators are defined to monitor the effectiveness of the Process Control Program.
: c.
Technical Services Superintendent (TSS) - Responsible for the proper conduct of radioactive waste activities to ensure personnel, public and environmental health and safety. The TSS shall ensure that goals which support the objectives of this program are established and performance indicators are defined to monitor the effectiveness of the Process Control Program.
This position reports to the Plant Manager.
This position reports to the Plant Manager.
: d.       Radiation Protection Manager (RPM) - Responsible for managing radioactive waste to ensure the health and safety of Plant personnel, the general public and the environment; and to ensure that all waste activities are performed in support of the objectives of this program.
: d.
Radiation Protection Manager (RPM) - Responsible for managing radioactive waste to ensure the health and safety of Plant personnel, the general public and the environment; and to ensure that all waste activities are performed in support of the objectives of this program.
This position reports to the TSS.
This position reports to the TSS.
: e.       Operations Superintendent (OS) - Responsible for the day to day operational activities of the solid and liquid waste streams. The OS ensures procedure implementation and compliance for all operational radioactive waste processes.
: e.
Operations Superintendent (OS) - Responsible for the day to day operational activities of the solid and liquid waste streams. The OS ensures procedure implementation and compliance for all operational radioactive waste processes.
PP 7504 Rev. 3 Page 5 of 10
PP 7504 Rev. 3 Page 5 of 10
: f. Radwaste Supervisor (RWS) - Responsible for development and implementation of the radioactive waste program, to ensure compliance with all regulatory requirements. The RWS shall keep abreast of amendments to existing waste regulations proposed by state and federal agencies and ensure applicable procedures are current.
: f.
Radwaste Supervisor (RWS) - Responsible for development and implementation of the radioactive waste program, to ensure compliance with all regulatory requirements. The RWS shall keep abreast of amendments to existing waste regulations proposed by state and federal agencies and ensure applicable procedures are current.
This position reports to the RPM.
This position reports to the RPM.
: g.     Plant Operations Review Committee (PORC) - PORC will review and approve all changes and revisions to the Process Control Program prior to implementation.
: g.
: h.     Quality Assurance - Internal inspections of the Radwaste Program shall be performed per 10CFR71.121.
Plant Operations Review Committee (PORC) - PORC will review and approve all changes and revisions to the Process Control Program prior to implementation.
: h.
Quality Assurance - Internal inspections of the Radwaste Program shall be performed per 10CFR71.121.
NOTE Worker responsibilities are addressed through General Employee Training (GET) Requalification and Employee Continuing Training Programs.
NOTE Worker responsibilities are addressed through General Employee Training (GET) Requalification and Employee Continuing Training Programs.
IMPLEMENTING PROCEDURES AND DOCUMENTS Generally, management approval and direction for hazardous waste activities is demonstrated in the review and approval process for plant procedures. Specific key elements of the program are outlined and described below with a basic philosophy or approach provided.
IMPLEMENTING PROCEDURES AND DOCUMENTS Generally, management approval and direction for hazardous waste activities is demonstrated in the review and approval process for plant procedures. Specific key elements of the program are outlined and described below with a basic philosophy or approach provided.
I. Procedures
I.
: a.     Controls for waste activities are written in the form of administrative and operational procedures. Procedures are to be considered as management directives and are expected to be followed.
Procedures
: b.     Written procedures shall contain sufficient detail to ensure satisfactory compliance with the work effort, but need not delineate basic skills normally possessed by qualified personnel as determined and described in the Training and Qualification Section of this procedure. Training prerequisites are outlined in AP 0504, Shipment of Radioactive Material.
: a.
: c.     Vendor technical information shall be used as reference material in the preparation of procedures and should be used as guidance in conjunction with specific tasks, if appropriate.
Controls for waste activities are written in the form of administrative and operational procedures. Procedures are to be considered as management directives and are expected to be followed.
: 2. Training and Qualification
: b.
: a.     Performance-based, accredited training programs are approved, in place and functional for Technical Staff and Managers, Supervisor Development, Operations, Maintenance and Radiation Protection Technicians.
Written procedures shall contain sufficient detail to ensure satisfactory compliance with the work effort, but need not delineate basic skills normally possessed by qualified personnel as determined and described in the Training and Qualification Section of this procedure. Training prerequisites are outlined in AP 0504, Shipment of Radioactive Material.
: c.
Vendor technical information shall be used as reference material in the preparation of procedures and should be used as guidance in conjunction with specific tasks, if appropriate.
: 2.
Training and Qualification
: a.
Performance-based, accredited training programs are approved, in place and functional for Technical Staff and Managers, Supervisor Development, Operations, Maintenance and Radiation Protection Technicians.
Program performance monitoring and control of content is accomplished through direct interaction between department supervision and management, the Technical Services Superintendent and the Training Department.
Program performance monitoring and control of content is accomplished through direct interaction between department supervision and management, the Technical Services Superintendent and the Training Department.
PP 7504 Rev. 3 Page 6 of 10
PP 7504 Rev. 3 Page 6 of 10
: b.             Job posting and individual position descriptions establish the minimum qualifications.
: b.
Job posting and individual position descriptions establish the minimum qualifications.
General knowledge and basic skill levels are demonstrated through testing ofjob applicants.
General knowledge and basic skill levels are demonstrated through testing ofjob applicants.
: c.             The RWS, integral with the Training Department, maintains and ensures the assignment of qualified personnel to perform duties in support of program objectives. This is accomplished through personnel observation, interaction and varying degrees of direct supervision. Training prerequisites are outlined in AP 0504, Shipment of Radioactive Material.
: c.
: d.             Contracted services, whether integrated with staff personnel or assigned specific tasks,
The RWS, integral with the Training Department, maintains and ensures the assignment of qualified personnel to perform duties in support of program objectives. This is accomplished through personnel observation, interaction and varying degrees of direct supervision. Training prerequisites are outlined in AP 0504, Shipment of Radioactive Material.
. . ............................. a       if d t . e th esa quai               ti   a ti iig         i-                       ............
: d.
work activities.
Contracted services, whether integrated with staff personnel or assigned specific tasks,  
: 3.             Performance Indicators Performance indicators are an important element of any program which enable the program owner to conduct timely assessments of the effectiveness of a programn The RWS shall monitor the effectiveness of the program efforts by generating and trending the following performance indicators, as a minimum:
............................. a if d t.
* Monthly and annual radwaste amounts generated for burial in cubic feet and cubic meters.
e th esa quai ti a ti iig i-work activities.
: 3.
Performance Indicators Performance indicators are an important element of any program which enable the program owner to conduct timely assessments of the effectiveness of a programn The RWS shall monitor the effectiveness of the program efforts by generating and trending the following performance indicators, as a minimum:
Monthly and annual radwaste amounts generated for burial in cubic feet and cubic meters.
Monthly radwaste generated prior to processing; accrual cost and cubic feet or pounds generated.
Monthly radwaste generated prior to processing; accrual cost and cubic feet or pounds generated.
: 4.             General Implementation Implementation of this program is generally controlled by approved procedures. This section does not supersede or eliminate the need for specific procedures when appropriate. The topics contained in this section illustrate management approval and direction for those areas identified.
: 4.
: a.             Solidification Vermont Yankee Nuclear Power Corporation does not routinely solidify liquid waste. If the use of solidification to dispose of any liquid waste is required, it will be done by an outside vendor under the vendor's PCP. The vendor PCP will be reviewed and approved by the Plant Health Physicist, the Radiation Protection Manager, PORC, Plant Manager and VP of Operations prior to implementation. This review is to identify that there is sufficient supporting documentation of the vendor's PCP to give assurance that the final product will meet all requirements for transport and burial, and that sufficient procedural controls exist to assure safe operations.
General Implementation Implementation of this program is generally controlled by approved procedures. This section does not supersede or eliminate the need for specific procedures when appropriate. The topics contained in this section illustrate management approval and direction for those areas identified.
: a.
Solidification Vermont Yankee Nuclear Power Corporation does not routinely solidify liquid waste. If the use of solidification to dispose of any liquid waste is required, it will be done by an outside vendor under the vendor's PCP. The vendor PCP will be reviewed and approved by the Plant Health Physicist, the Radiation Protection Manager, PORC, Plant Manager and VP of Operations prior to implementation. This review is to identify that there is sufficient supporting documentation of the vendor's PCP to give assurance that the final product will meet all requirements for transport and burial, and that sufficient procedural controls exist to assure safe operations.
PP 7504 Rev. 3 Page 7 of 10
PP 7504 Rev. 3 Page 7 of 10
: b. Cartridge Filter Elements Low activity cartridge filter elements (<200 mR/hr @ 30cm) will be air dried (-24hr or as determined by the Radwaste Supervisor) and handled as dry active waste. Filters determined to be above the dose limitations per 49 CFR,, will be placed in casks. The liner shall be dewatered by the RDS-1 000 System or a similar approved system and then shipped for disposal.
: b.
: c. Resins Normal operations produce radioactive waste in the form of depleted resins. These resins are processed in the burial container using a rapid dewatering system (RDS-1000) fa t e by C         N       Sy eifs I " [OP-2153] ........     ......... I.............................
Cartridge Filter Elements Low activity cartridge filter elements (<200 mR/hr @ 30cm) will be air dried (-24hr or as determined by the Radwaste Supervisor) and handled as dry active waste. Filters determined to be above the dose limitations per 49 CFR,, will be placed in casks. The liner shall be dewatered by the RDS-1 000 System or a similar approved system and then shipped for disposal.
: c.
Resins Normal operations produce radioactive waste in the form of depleted resins. These resins are processed in the burial container using a rapid dewatering system (RDS-1000) fa t e by C N
Sy eifs I  
" [O P-2153]........  
......... I.............................
The system has been tested, by Chem-Nuclear, for certification in meeting the Barnwell Site Criteria and disposal requirement for free standing liquid. These tests are described in Chem-Nuclear's Topical Report on the RDS-1000 Radioactive Waste Dewatering System. In addition, to comply with the statement, "Any liquids present in waste packages shall be non-corrosive with respect to the container," Vermont Yankee tested the pH of various resin mixtures used by the plant in solution with water. The range was found to be 4.2 - 8.4. A solution is not considered corrosive if the pH is greater than 4.0 and less than 10.0.
The system has been tested, by Chem-Nuclear, for certification in meeting the Barnwell Site Criteria and disposal requirement for free standing liquid. These tests are described in Chem-Nuclear's Topical Report on the RDS-1000 Radioactive Waste Dewatering System. In addition, to comply with the statement, "Any liquids present in waste packages shall be non-corrosive with respect to the container," Vermont Yankee tested the pH of various resin mixtures used by the plant in solution with water. The range was found to be 4.2 - 8.4. A solution is not considered corrosive if the pH is greater than 4.0 and less than 10.0.
A resin sample is taken from each liner prior to shipment. The sample is counted to determine the activity and waste classification. Class A resins that exceed 1.0 MCi/cc of isotopes with greater than 5 year half-lives and all Class B and C resins will be disposed of in an approved High Integrity Container (HIC).
A resin sample is taken from each liner prior to shipment. The sample is counted to determine the activity and waste classification. Class A resins that exceed 1.0 MCi/cc of isotopes with greater than 5 year half-lives and all Class B and C resins will be disposed of in an approved High Integrity Container (HIC).
Vendor supplied or temporary methods of processing resins may be used in lieu of the above process provided that the vendor or temporary process meets the requirements of quality described above and does not conflict with accepted burial criteria or safety requirements. Such methods will be reviewed and approved by the personnel stated in 4.a prior to implementation.
Vendor supplied or temporary methods of processing resins may be used in lieu of the above process provided that the vendor or temporary process meets the requirements of quality described above and does not conflict with accepted burial criteria or safety requirements. Such methods will be reviewed and approved by the personnel stated in 4.a prior to implementation.
: d. Filter Liners During refueling outages and normal operation, liquid radwaste processing may require use of a decanting filter on the condensate phase separators. A floating suction is used to decant the water and resin into a filter liner. Filtered water is pumped from the liner.
: d.
Filter Liners During refueling outages and normal operation, liquid radwaste processing may require use of a decanting filter on the condensate phase separators. A floating suction is used to decant the water and resin into a filter liner. Filtered water is pumped from the liner.
The liner is dewatered in accordance with OP 2153 (M0OOD9409-03) such that the burial site criterion for free-standing water is met. A resin sample is taken from the liner and analyzed to determine the activity and waste classification.
The liner is dewatered in accordance with OP 2153 (M0OOD9409-03) such that the burial site criterion for free-standing water is met. A resin sample is taken from the liner and analyzed to determine the activity and waste classification.
PP 7504 Rev. 3 Page 8 of 10
PP 7504 Rev. 3 Page 8 of 10
: e. Dry Active Waste (DAW)
: e.
Dry Active Waste (DAW)
DAW is compacted, as practical, or shipped to a vendor that sorts the material for processing or recycling. All DAW is examined before being compacted or shipped. Any liquids or items found that would compromise the integrity of the package are removed and separated as specified by procedure [OP 2512]. DAW which includes compactable, incinerable and metal materials are segregated in the plant and transported to the applicable sealand container, then shipped to the appropriate/cost effective off-site processor. If deemed practical, the DAW will be surveyed and free-released onsite, if possible. Containers used for DAW shipments meet the criteria of 49 CFR 173.425a. or
DAW is compacted, as practical, or shipped to a vendor that sorts the material for processing or recycling. All DAW is examined before being compacted or shipped. Any liquids or items found that would compromise the integrity of the package are removed and separated as specified by procedure [OP 2512]. DAW which includes compactable, incinerable and metal materials are segregated in the plant and transported to the applicable sealand container, then shipped to the appropriate/cost effective off-site processor. If deemed practical, the DAW will be surveyed and free-released onsite, if possible. Containers used for DAW shipments meet the criteria of 49 CFR 173.425a. or
: b. "No leakage of radioactive material," as specified in 49 CFR 173.425.b.1 will be met provided that no radioactive materials in quantities equal to or exceeding those specified in 49 CFR 173.443 are detected on the external surfaces of the package at any time during shipment.
: b. "No leakage of radioactive material," as specified in 49 CFR 173.425.b.1 will be met provided that no radioactive materials in quantities equal to or exceeding those specified in 49 CFR 173.443 are detected on the external surfaces of the package at any time during shipment.
: f. Chelating Agents In order to comply with 10 CFR 20 Appendix G, chelating agents are controlled by the plant chemistry department using procedure AP 7602.
: f.
: g. Explosive Waste No waste capable of detonation or of explosive decomposition or reaction will be disposed as per 10 CFR 61.56(a)(4). Refer to MSDS via AP 7602.
Chelating Agents In order to comply with 10 CFR 20 Appendix G, chelating agents are controlled by the plant chemistry department using procedure AP 7602.
: h. Toxic Waste No waste capable of generating toxic gases, vapors, or fumes will be disposed as per 10 CFR 61.56(a)(5). Refer to MSDS via AP 7602.
: g.
Explosive Waste No waste capable of detonation or of explosive decomposition or reaction will be disposed as per 10 CFR 61.56(a)(4). Refer to MSDS via AP 7602.
: h.
Toxic Waste No waste capable of generating toxic gases, vapors, or fumes will be disposed as per 10 CFR 61.56(a)(5). Refer to MSDS via AP 7602.
Pvrophoric Waste No waste that is pyrophoric will be disposed as per 10 CFR 61.56(a)(6). Refer to MSDS via AP 7602.
Pvrophoric Waste No waste that is pyrophoric will be disposed as per 10 CFR 61.56(a)(6). Refer to MSDS via AP 7602.
: j. High Integrity Containers (HICs)
: j.
High Integrity Containers (HICs)
Vermont Yankee Nuclear Power Plant has contracted with various suppliers of approved HICs. South Carolina has approved PCPs for HICs used by Vermont Yankee. Any HIC Vermont Yankee may choose to use at some future time, will meet all applicable requirements.
Vermont Yankee Nuclear Power Plant has contracted with various suppliers of approved HICs. South Carolina has approved PCPs for HICs used by Vermont Yankee. Any HIC Vermont Yankee may choose to use at some future time, will meet all applicable requirements.
PP 7504 Rev. 3 Page 9 of 10
PP 7504 Rev. 3 Page 9 of 10
: k.     Waste Class Determination Along with an approved outside laboratory, Vermont Yankee periodically performs laboratory analysis on all waste streams to determine the activity of radionuclides listed in Tables 1 and 2 of 10 CFR 61. Correlation analysis verifies that the relative concentration of each radionuclide, with respect to the overall activity in a given Vermont Yankee waste stream, remains constant over time. A set of scaling factors is determined which allows the activity of 10 CFR 61 radionuclides to be estimated using the results of gamma spectrometric analysis or direct gamma dose rate measurements.
: k.
Waste Class Determination Along with an approved outside laboratory, Vermont Yankee periodically performs laboratory analysis on all waste streams to determine the activity of radionuclides listed in Tables 1 and 2 of 10 CFR 61. Correlation analysis verifies that the relative concentration of each radionuclide, with respect to the overall activity in a given Vermont Yankee waste stream, remains constant over time. A set of scaling factors is determined which allows the activity of 10 CFR 61 radionuclides to be estimated using the results of gamma spectrometric analysis or direct gamma dose rate measurements.
For resin wastes, analysis is performed on samples of each source of resin comprising the contents of a burial container. Scaling factors are applied to the activity of radionuclides identified by gamma spectrometry analysis to determine the activity of those radionuclides which are not detected in the gamma spectrum.
For resin wastes, analysis is performed on samples of each source of resin comprising the contents of a burial container. Scaling factors are applied to the activity of radionuclides identified by gamma spectrometry analysis to determine the activity of those radionuclides which are not detected in the gamma spectrum.
For DAW, dose rate-to-curie conversion calculations are performed to determine the total activity present in a container. Scaling factors are applied to the container's total curie content to determine the activity of individual radionuclides.
For DAW, dose rate-to-curie conversion calculations are performed to determine the total activity present in a container. Scaling factors are applied to the container's total curie content to determine the activity of individual radionuclides.
Specific procedures for determining 10 CFR 61 scaling factors are contained in OP 2527, "Sampling and Analysis for Radwaste Classification." Once the activity of each radionuclide in a burial container is estimated, the waste classification is derived using methods required by 10 CFR 61. Specific procedures for waste class determination are contained in AP 0504, "Shipment of Radioactive Material."
Specific procedures for determining 10 CFR 61 scaling factors are contained in OP 2527, "Sampling and Analysis for Radwaste Classification." Once the activity of each radionuclide in a burial container is estimated, the waste classification is derived using methods required by 10 CFR 61. Specific procedures for waste class determination are contained in AP 0504, "Shipment of Radioactive Material."
I.     Mixed Waste No mixed waste will be disposed as per 10 CFR 61.56(a)(8) unless properly treated.
I.
Mixed Waste No mixed waste will be disposed as per 10 CFR 61.56(a)(8) unless properly treated.
Refer to MSDS via AP 7602.
Refer to MSDS via AP 7602.
FINAL CONDITIONS
FINAL CONDITIONS
: 1. This procedure is retained per AP 6805.
: 1.
This procedure is retained per AP 6805.
PP 7504 Rev. 3 Page 10 of 10
PP 7504 Rev. 3 Page 10 of 10


APPENDIX H OFF-SITE DOSE CALCULATION MANUAL Requirement:     Technical Specification 6.7.B. 1 requires that licensee initiated changes to the Off Site Dose Calculation Manual (ODCM) be submitted to the Commission in the annual Radioactive Effluent Release Report for the period in which the change(s) was made effective.
APPENDIX H OFF-SITE DOSE CALCULATION MANUAL Requirement:
Response:        During the reporting period, Revision No. 28 was made to the ODCM.
Technical Specification 6.7.B. 1 requires that licensee initiated changes to the Off Site Dose Calculation Manual (ODCM) be submitted to the Commission in the annual Radioactive Effluent Release Report for the period in which the change(s) was made effective.  
 
===Response===
During the reporting period, Revision No. 28 was made to the ODCM.
The major changes included in Revision 28 to the ODCM are:
The major changes included in Revision 28 to the ODCM are:
(28.A) Deletion of Frequencies for the River Water Compositor The frequencies suggested for the River Composite Sampler were deleted from note f. of Table 3.5.1.
(28.A) Deletion of Frequencies for the River Water Compositor The frequencies suggested for the River Composite Sampler were deleted from note f. of Table 3.5.1.
Line 896: Line 2,659:
H-1
H-1


APPENDIX I RADIOACTIVE LIQUID, GASEOUS, AND SOLID WASTE TREATMENT SYSTEMS Requirement: ODCM Section 10.4 requires that licensee initiated major changes to the radioactive waste systems (liquid, gaseous, and solid) be reported to the Commission in the annual Radioactive Effluent Release Report for the period in which the evaluation was reviewed by the Plant Operation Review Committee.
APPENDIX I RADIOACTIVE LIQUID, GASEOUS, AND SOLID WASTE TREATMENT SYSTEMS Requirement:
Response:    There were no licensee-initiated major changes to the radioactive waste systems during this reporting period.
ODCM Section 10.4 requires that licensee initiated major changes to the radioactive waste systems (liquid, gaseous, and solid) be reported to the Commission in the annual Radioactive Effluent Release Report for the period in which the evaluation was reviewed by the Plant Operation Review Committee.
 
===Response===
There were no licensee-initiated major changes to the radioactive waste systems during this reporting period.
1-1
1-1


APPENDIX J ON-SITE DISPOSAL OF SEPTIC/SILT/SOIL WASTE Requirement:   Off-Site Dose Calculation Manual, Appendices B and F require that the dose impact due to on-site disposal of septic waste and the cooling tower silt during the reporting year and from previous years be reported to the Nuclear RegulatoryCommission in the annual Radioactive Effluent Report if disposals occur during the reporting year.
APPENDIX J ON-SITE DISPOSAL OF SEPTIC/SILT/SOIL WASTE Requirement:  
 
===Response===
Off-Site Dose Calculation Manual, Appendices B and F require that the dose impact due to on-site disposal of septic waste and the cooling tower silt during the reporting year and from previous years be reported to the Nuclear RegulatoryCommission in the annual Radioactive Effluent Report if disposals occur during the reporting year.
VYNPC will report in the Annual Radioactive Effluent Release Report a list of the radionuclides present and the total radioactivity associated with the on-site disposal activities at Vermont Yankee.
VYNPC will report in the Annual Radioactive Effluent Release Report a list of the radionuclides present and the total radioactivity associated with the on-site disposal activities at Vermont Yankee.
Response:      There was one on-site disposal of septic waste and one on-site disposal of construction soil during the reporting year. The total volume of the septage spread was approximately 12,000 gallons and the total volume of soil spread was approximately 26.3 M 3 . The total activity spread on the 1.9 acres (southern) on-site disposal field from 2001 spreadings and from previous years was as follows:
There was one on-site disposal of septic waste and one on-site disposal of construction soil during the reporting year. The total volume of the septage spread was approximately 12,000 gallons and the total volume of soil spread was approximately 26.3 M3. The total activity spread on the 1.9 acres (southern) on-site disposal field from 2001 spreadings and from previous years was as follows:
Activity from 2001 and Activity from Activity Spread in 2001     Past Disposals Decayed to 2001 Nuclide                  Lc0)                             (Ci)
Activity Spread in 2001 Lc0) 0.OOE+00 7.75E-06 2.07E-06 2.96E-06 1.69E-07 Activity from 2001 and Activity from Past Disposals Decayed to 2001 (Ci) 1.83E-07 1.99E-05 2.13E-06 6.75E-05 1.69E-07 The maximum organ (or whole body) incremental dose from material spread in 2001 was estimated to be 2.49E-02 mrem/yr. The maximum organ dose from all past spreading operations, including the material spread in 2001, totaled 1.20E-01 mrem/yr. These calculated values are within the I mrem/yr limit applied during the period of operational control of the site. The projected hypothetical dose for the period following the loss of operational control of the site area due to all spreading operations to-date is 1.70E-01 mrem/yr versus a 5 mrem/yr dose limit.
Mn-54                  0.OOE+00                         1.83E-07 Co-60                7.75E-06                         1.99E-05 Zn-65                2.07E-06                         2.13E-06 Cs-137                2.96E-06                         6.75E-05 Ce- 141                1.69E-07                        1.69E-07 The maximum organ (or whole body) incremental dose from material spread in 2001 was estimated to be 2.49E-02 mrem/yr. The maximum organ dose from all past spreading operations, including the material spread in 2001, totaled 1.20E-01 mrem/yr. These calculated values are within the I mrem/yr limit applied during the period of operational control of the site. The projected hypothetical dose for the period following the loss of operational control of the site area due to all spreading operations to-date is 1.70E-01 mrem/yr versus a 5 mrem/yr dose limit.
J-1 Nuclide Mn-54 Co-60 Zn-65 Cs-137 Ce-141
J-1


Docket No. 50-271 BVY 02-34 Attachment 2 Vermont Yankee Nuclear Power Station Off-site Dose Calculation Manual Revision 28 - Changed Pages
Docket No. 50-271 BVY 02-34 Vermont Yankee Nuclear Power Station Off-site Dose Calculation Manual Revision 28 - Changed Pages


VERMONT YANKEE NUCLEAR POWER STATION OFF-SITE DOSE CALCULATION MANUAL REVISION 28 This document contains Vermont Yankee proprietary information. This information may not be transmitted, in whole or in part, to any other organization without permission of Vermont Yankee.
VERMONT YANKEE NUCLEAR POWER STATION OFF-SITE DOSE CALCULATION MANUAL REVISION 28 This document contains Vermont Yankee proprietary information. This information may not be transmitted, in whole or in part, to any other organization without permission of Vermont Yankee.
Originator: 1-Ml,,c1a     \h-Aw* 4 Print Name                             Signature          Date Reviewed:   Mono, &#xfd;. 14.\y,             U .'t\-, 1 Print Name                             Signature            Date Plant Operations Review Committee Approved:     4/.J     /     og kgwl)                                 I Print Name                             Signature           Date Plant Manager
Originator:
1-Ml,,c1a  
\\h-Aw* 4 Print Name Reviewed:
Mono, &#xfd;.
14.\\y, U.'t\\- 1 Print Name Plant Operations Review Committee Approved:
4/.J  
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Print Name Plant Manager Signature Signature Date Date Date I
Signature


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3/4-26 27 6-5 27 6-44 27 I Revision 28 Date 04/05/2001 ii


TABLE 4.3.1 NOTATION
TABLE 4.3.1 NOTATION
: a. See footnote a. of Table 4.2.1.
: a.
: b. Samples shall be changed at least once per 7 days and analyses shall be completed within 48 hours after removal from samplers. Sampling shall also be performed at least once per 24 hours for at least 7 days following each shutdown, startup or thermal power change exceeding 25% of rated thermal power in one hour, and analyses shall be completed within 48 hours of changing the samples. When samples collected for 24 hours are analyzed, the corresponding LLDs may be increased by a factor of 10. This requirement to sample at least once per 24 hours for 7 days applies only if: (1) analysis shows that the dose equivalent 1-131 concentration in the primary coolant has increased more than a factor of 3 and the resultant concentration is at least 1 x 10-1 RzCi/ml; and (2) the noble gas monitor shows that effluent activity has increased more than a factor of 3.
See footnote a. of Table 4.2.1.
: c. Sampling and analyses shall also be performed following shutdown, startup, or a thermal power change exceeding 25% of rated thermal power per hour unless: (a) analysis shows that the dose equivalent 1-131 concentration in the primary coolant has not increased more than a factor of 3 and the resultant concentration is at least 1 x 10-1 jlCi/ml; and (2) the noble gas monitor shows that effluent activity has not increased more than a factor of 3.
: b.
: d. The principal gamma emitters for which the LLD specification will apply are exclusively the following radionuclides: Kr-87, Kr-88, Xe-133, Xe-133m, Xe-135 and Xe-138 for gaseous emissions, and Mn-54, Fe-59, Co-58, Co-60, Zn-65, Mo-99, Cs-134, Cs-137, Ce 141 and Ce-144 for particulate emissions. This list does not mean that only these nuclides are to be detected and reported. Other peaks which are measurable and identifiable, together with the above nuclides, shall also be identified and reported.
Samples shall be changed at least once per 7 days and analyses shall be completed within 48 hours after removal from samplers. Sampling shall also be performed at least once per 24 hours for at least 7 days following each shutdown, startup or thermal power change exceeding 25% of rated thermal power in one hour, and analyses shall be completed within 48 hours of changing the samples. When samples collected for 24 hours are analyzed, the corresponding LLDs may be increased by a factor of 10. This requirement to sample at least once per 24 hours for 7 days applies only if: (1) analysis shows that the dose equivalent 1-131 concentration in the primary coolant has increased more than a factor of 3 and the resultant concentration is at least 1 x 10-1 RzCi/ml; and (2) the noble gas monitor shows that effluent activity has increased more than a factor of 3.
: c.
Sampling and analyses shall also be performed following shutdown, startup, or a thermal power change exceeding 25% of rated thermal power per hour unless: (a) analysis shows that the dose equivalent 1-131 concentration in the primary coolant has not increased more than a factor of 3 and the resultant concentration is at least 1 x 10-1 jlCi/ml; and (2) the noble gas monitor shows that effluent activity has not increased more than a factor of
: 3.
: d.
The principal gamma emitters for which the LLD specification will apply are exclusively the following radionuclides: Kr-87, Kr-88, Xe-133, Xe-133m, Xe-135 and Xe-138 for gaseous emissions, and Mn-54, Fe-59, Co-58, Co-60, Zn-65, Mo-99, Cs-134, Cs-137, Ce 141 and Ce-144 for particulate emissions. This list does not mean that only these nuclides are to be detected and reported. Other peaks which are measurable and identifiable, together with the above nuclides, shall also be identified and reported.
Nuclides which are below LLD for the analyses should not be reported as being present at the LLD level for that nuclide, but as "not detected". When unusual circumstances result in LLDs higher than required, the reasons shall be documented in the Radioactive Effluent Release Report.
Nuclides which are below LLD for the analyses should not be reported as being present at the LLD level for that nuclide, but as "not detected". When unusual circumstances result in LLDs higher than required, the reasons shall be documented in the Radioactive Effluent Release Report.
: e. The ratio of the sample flow rate to the sampled stream flow rate shall be known for the time period covered by each dose or dose rate calculation made in accordance with Controls 3.3.1, 3.3.2, and 3.3.3.
: e.
: f. The gaseous waste sampling and analysis program does not explicitly require sampling and analysis at a specified LLD to determine the 1-133 release. Estimates of 1-133 releases shall be determined by counting the weekly charcoal sample for 1-133 (as well as 1-131) and assume a constant release rate for the release period.
The ratio of the sample flow rate to the sampled stream flow rate shall be known for the time period covered by each dose or dose rate calculation made in accordance with Controls 3.3.1, 3.3.2, and 3.3.3.
: g. Lower Limit of Detection (LLD) applies only to particulate form radionuclides identified in Table Notation d. above.
: f.
3/4-20 I Revision 28     Date 04/05/2001
The gaseous waste sampling and analysis program does not explicitly require sampling and analysis at a specified LLD to determine the 1-133 release. Estimates of 1-133 releases shall be determined by counting the weekly charcoal sample for 1-133 (as well as 1-131) and assume a constant release rate for the release period.
: g.
Lower Limit of Detection (LLD) applies only to particulate form radionuclides identified in Table Notation d. above.
I Revision 28 Date 04/05/2001 3/4-20


TABLE 3.5.1 (Cont'd)
TABLE 3.5.1 (Cont'd)
Radiological Environmental Monitoring Program Exposure Pathway       Number of Sample             Sampling and         Type and Frequency and/or Sample             Locationsa           Collection Frequency         of Analysis
Radiological Environmental Monitoring Program 3/4-31 IRevision 28 Date 04/05/2001 Exposure Pathway Number of Sample Sampling and Type and Frequency and/or Sample Locationsa Collection Frequency of Analysis
: 3. WATERBORNE
: 3. WATERBORNE
: a. Surfacee         1 sample upstream.         Monthly grab sample. Gamma isotopic analysisd of each sample. Tritium analysis of composite sample at least once per quarter.
: a. Surfacee 1 sample upstream.
1 sample downstream.       Composite sample collected over a period of one monthf.
Monthly grab sample.
: b. Ground           1 sample from within       Quarterly.             Gamma isotopicd and 8 km distance.                                     tritium analyses of each sample.
Gamma isotopic analysisd of each sample. Tritium analysis of composite sample at least once per quarter.
1 sample from a control     Quarterly.
1 sample downstream.
Composite sample collected over a period of one monthf.
: b. Ground 1 sample from within Quarterly.
Gamma isotopicd and 8 km distance.
tritium analyses of each sample.
1 sample from a control Quarterly.
location.
location.
: c. Sediment from   1 sample from               Semiannually.           Gamma isotopic Shoreline   downstream area with                               analysisd of each existing or potential                               sample.
: c. Sediment from 1 sample from Semiannually.
Gamma isotopic Shoreline downstream area with analysisd of each existing or potential sample.
recreational value.
recreational value.
I                        I sample from north         Semiannually.
I sample from north Semiannually.
storm drain outfall.
storm drain outfall.
IRevision 28    Date 04/05/2001                        3/4-31
I


TABLE 3.5.1 (Cont'd)
TABLE 3.5.1 (Cont'd)
Radiological Environmental Monitoring Program I                                                        I Locationsa
Radiological Environmental Monitoring Program Locationsa Samples from milking animals in 3 locations within 5 km distance having the highest dose potential. If there are less than 3 primary locations available then I or more secondary sample from milking animals in each of 3 areas between 5 to 8 km distance where doses are calculated to be greater than 1 mrem per year.
: 4. INGESTION
: a. Milk        Samples from milking               Semimonthly if milking    Gamma isotopicd and animals in 3 locations             animals are identified on  1-131 analysis of each within 5 km distance               pasture; at least once per sample.
having the highest dose           month at other times.
potential. If there are less than 3 primary locations available then I or more secondary sample from milking animals in each of 3 areas between 5 to 8 km distance where doses are calculated to be greater than 1 mrem per year.
1 sample from milking animals in a control location.
1 sample from milking animals in a control location.
: b. Fish        1 sample of two                 Semiannually.              Gamma isotopic analysisd recreationally important                                       on edible portions.
1 sample of two recreationally important species in vicinity of plant discharge area.
species in vicinity of plant discharge area.
1 sample (preferably of same species) in areas not influenced by plant discharge.
1 sample (preferably of same species) in areas not influenced by plant discharge.
: c. Vegetation  1 grass sample at each air       Quarterly when available. Gamma isotopic analysisd sampling station.                                              of each sample.
1 grass sample at each air sampling station.
I silage sample at each         At time of harvest.         Gamma isotopic analysisd milk sampling station (as                                    of each sample.
I silage sample at each milk sampling station (as available).
available).
Semimonthly if milking animals are identified on pasture; at least once per month at other times.
                                                    .1                            &
Semiannually.
3/4-32 I Revision 28     Date 04/05/200.1
Quarterly when available.
At time of harvest.
.1 Gamma isotopicd and 1-131 analysis of each sample.
Gamma isotopic analysisd on edible portions.
Gamma isotopic analysisd of each sample.
Gamma isotopic analysisd of each sample.
I Revision 28 Date 04/05/200.1
: 4. INGESTION
: a. Milk
: b. Fish
: c. Vegetation 3/4-32 I
I


TABLE 3.5.1 NOTATION a   Specific parameters of distance and direction sector from the centerline of the reactor and additional descriptions where pertinent, shall be provided for each and every sample location in Table 3.5.1 in a table and figure(s) in the ODCM (Section 7). Deviations are permitted from the required sampling schedule if specimens are unobtainable due to hazardous conditions, seasonal unavailability, malfunction of automatic sampling equipment and other legitimate reasons. If specimens are unobtainable due to sampling equipment malfunction, every reasonable effort shall be made to complete corrective action prior to the end of the next sampling period. All deviations from the sampling schedule shall be documented in the Annual Radiological Environmental Operating Report pursuant to ODCM Section 10.2. It is recognized that, at times, it may not be possible or practicable to continue to obtain samples of the media of choice at the most desired location or time. In these instances, suitable alternative media and locations may be chosen for the particular pathway in question and appropriate substitutions made within 30 days in the radiological environmental monitoring program. In lieu of a Licensee Event Report and pursuant to ODCM Section 10.1, identify the cause of the unavailability of samples for that pathway and identify the new location(s) for obtaining replacement samples in the next Radioactive Effluent Release Report and also include in the report a revised figure(s) and table for the ODCM reflecting the new location(s).
TABLE 3.5.1 NOTATION a
b   One or more instruments, such as a pressurized ion chamber, for measuring and recording dose rate continuously may be used in place of, or in addition to, integrating dosimeters. For the purposes of this table, a Thermoluminescent Dosimeter (TLD) is considered to be one phosphor; two or more phosphors in a packet are considered as two or more dosimeters. Film badges shall not be used as dosimeters for measuring direct radiation. The 40 stations is not an absolute number. The frequency of analysis or readout for TLD systems will depend upon the characteristics of the specific system used and should be selected to obtain optimum dose information with minimal fading.
Specific parameters of distance and direction sector from the centerline of the reactor and additional descriptions where pertinent, shall be provided for each and every sample location in Table 3.5.1 in a table and figure(s) in the ODCM (Section 7). Deviations are permitted from the required sampling schedule if specimens are unobtainable due to hazardous conditions, seasonal unavailability, malfunction of automatic sampling equipment and other legitimate reasons. If specimens are unobtainable due to sampling equipment malfunction, every reasonable effort shall be made to complete corrective action prior to the end of the next sampling period. All deviations from the sampling schedule shall be documented in the Annual Radiological Environmental Operating Report pursuant to ODCM Section 10.2. It is recognized that, at times, it may not be possible or practicable to continue to obtain samples of the media of choice at the most desired location or time. In these instances, suitable alternative media and locations may be chosen for the particular pathway in question and appropriate substitutions made within 30 days in the radiological environmental monitoring program. In lieu of a Licensee Event Report and pursuant to ODCM Section 10.1, identify the cause of the unavailability of samples for that pathway and identify the new location(s) for obtaining replacement samples in the next Radioactive Effluent Release Report and also include in the report a revised figure(s) and table for the ODCM reflecting the new location(s).
c   Airborne particulate sample filters shall be analyzed for gross beta radioactivity 24 hours or more after sampling to allow for radon and thoron daughter decay. If gross beta activity in air particulate samples is greater than ten times the yearly mean of control samples, gamma isotopic analysis shall be performed on the individual samples.
b One or more instruments, such as a pressurized ion chamber, for measuring and recording dose rate continuously may be used in place of, or in addition to, integrating dosimeters. For the purposes of this table, a Thermoluminescent Dosimeter (TLD) is considered to be one phosphor; two or more phosphors in a packet are considered as two or more dosimeters. Film badges shall not be used as dosimeters for measuring direct radiation. The 40 stations is not an absolute number. The frequency of analysis or readout for TLD systems will depend upon the characteristics of the specific system used and should be selected to obtain optimum dose information with minimal fading.
d   Gamma. isotopic analysis means the identification and quantification of gamma-emitting radionuclides that may be attributable to the effluents from the facility.
c Airborne particulate sample filters shall be analyzed for gross beta radioactivity 24 hours or more after sampling to allow for radon and thoron daughter decay. If gross beta activity in air particulate samples is greater than ten times the yearly mean of control samples, gamma isotopic analysis shall be performed on the individual samples.
e   The "upstream sample" shall be taken at a distance beyond significant influence of the discharge. The "downstream" sample shall be taken in an area beyond but near the mixing zone.
d Gamma. isotopic analysis means the identification and quantification of gamma-emitting radionuclides that may be attributable to the effluents from the facility.
f   Composite sample aliquots shall be collected at time intervals that are very short relative to the compositing period in order to assure obtaining a representative sample.
e The "upstream sample" shall be taken at a distance beyond significant influence of the discharge. The "downstream" sample shall be taken in an area beyond but near the mixing zone.
g   Each meteorological sector shall have an established "inner" and an "outer" monitoring location based on ease of recovery (i.e., response time) and year-round accessibility.
f Composite sample aliquots shall be collected at time intervals that are very short relative to the compositing period in order to assure obtaining a representative sample.
h   Sample collection will be performed weekly whenever the main plant stack effluent release rate of I 131, as determined by the sampling and analysis program of Table 4.3.1, is equal to or greater than 1 x 10-1 uCi/sec. Sample collection will revert back to semimonthly no sooner than at least two weeks after the plant stack effluent release rate of 1-131 falls and remains below 1 x 10-1 uCi/sec.
g Each meteorological sector shall have an established "inner" and an "outer" monitoring location based on ease of recovery (i.e., response time) and year-round accessibility.
I Revision 28       Date 04/05/2001                           3/4-33
h Sample collection will be performed weekly whenever the main plant stack effluent release rate of I 131, as determined by the sampling and analysis program of Table 4.3.1, is equal to or greater than 1 x 10-1 uCi/sec. Sample collection will revert back to semimonthly no sooner than at least two weeks after the plant stack effluent release rate of 1-131 falls and remains below 1 x 10-1 uCi/sec.
I Revision 28 Date 04/05/2001 3/4-33


TABLE 4.5.1 NOTATION (a)   See Footnote (a) of Table 4.2.1.
TABLE 4.5.1 NOTATION (a)
(b)   Parent only.
See Footnote (a) of Table 4.2.1.
(c)   If the measured concentration minus the 5 sigma counting statistics is found to exceed the specified LLD, the sample does not have to be analyzed to meet the specified LLD.
(b)
(d)   This list does not mean that only these nuclides are to be considered. Other peaks that are identifiable, together with those of the listed nuclides, shall also be analyzed and reported in the Annual Radiological Environmental Operating Report pursuant to Technical Specification 6.6.E and ODCM Section 10.2.
Parent only.
(e)   The Ba-140 LLD and concentration can be determined by the analysis of its short-lived daughter product La-140 subsequent to an 8 day period following collection. The calculation shall be predicted on the normal ingrowth equations for a parent-daughter situation and the assumption that any unsupported La-140 in the sample would have decayed to an insignificant amount (at least 3.6 percent of its original value). The ingrowth equations will assume that the supported La-140 activity at the time of the collection is zero.
(c)
(f)   Nuclides which are below the LLD for the analyses should not be reported as being present at the ILD.
If the measured concentration minus the 5 sigma counting statistics is found to exceed the specified LLD, the sample does not have to be analyzed to meet the specified LLD.
I Revision 28     Date   04/05/2001             3/4-36}}
(d)
This list does not mean that only these nuclides are to be considered. Other peaks that are identifiable, together with those of the listed nuclides, shall also be analyzed and reported in the Annual Radiological Environmental Operating Report pursuant to Technical Specification 6.6.E and ODCM Section 10.2.
(e)
The Ba-140 LLD and concentration can be determined by the analysis of its short-lived daughter product La-140 subsequent to an 8 day period following collection. The calculation shall be predicted on the normal ingrowth equations for a parent-daughter situation and the assumption that any unsupported La-140 in the sample would have decayed to an insignificant amount (at least 3.6 percent of its original value). The ingrowth equations will assume that the supported La-140 activity at the time of the collection is zero.
(f)
Nuclides which are below the LLD for the analyses should not be reported as being present at the ILD.
I Revision 28 Date 04/05/2001 3/4-36}}

Latest revision as of 18:26, 16 January 2025

Annual 2001 Radioactive Effluent Release Report
ML021360147
Person / Time
Site: Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date: 05/14/2002
From: Sen G
Vermont Yankee
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
BVY 02-34
Download: ML021360147 (80)
v • d • e


Text

VERMONT YANKEE NUCLEAR POWER CORPORATION 185 OLD FERRY ROAD, PO BOX 7002, BRA'TTLEBORO, VT 05302-7002 (802) 257-5271 May 14, 2002 BVY 02-34 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555

Subject:

Vermont Yankee Nuclear Power Station License No. DPR-28 (Docket No. 50-271)

Annual 2001 Radioactive Effluent Release Report In accordance with Vermont Yankee (VY) Technical Specification (TS) 6.6.D, attached is a copy of the annual 2001 Radioactive Effluent Release Report.

In addition, VY TS 6.7.B requires reporting of changes to the Off-site Dose Calculation Manual (ODCM). A summary of the changes made to the ODCM during 2001 is provided as Appendix H of the subject report and copies of the revised pages are included as Attachment 2 to this letter.

We trust that the information provided is adequate; however, should you have questions or require additional information, please contact Mr. Sam A. Wender (802) 258-5650.

Sincerely, VERMONT YANKEE NUCLEAR POWER CORPORATION

,"Gautam e

Licensing Manager Attachments cc:

USNRC Region I Administrator USNRC Resident Inspector - VYNPS USNRC Project Manager - VYNPS Vermont Department of Public Service Vermont Division of Occupational and Radiological Health Massachusetts Metropolitan District Commission Massachusetts Department of Public Health 4i~c

SUMMARY

OF VERMONT YANKEE COMMITMENTS BVY NO.: 02-34 "2001 Annual Radioactive Effluent Release Report" The following table identifies commitments made in this document by Vermont Yankee.

Any other actions discussed in the submittal represent intended or planned actions by Vermont Yankee. They are described to the NRC for the NRC's information and are not regulatory commitments. Please notify the Licensing Manager of any questions regarding this document or any associated commitments.

VYAPF 0058.04 AP 0058 Original Page 1 of 1 COMMITMENT COMMITTED DATE OR "OUTAGE" None N/A t

+

.1 ________________________________________________________________________

i i

i i

Docket No. 50-271 BVY 02-34 Attachment I Vermont Yankee Nuclear Power Station 2001 Radioactive Effluent Release Report

Vermont Yankee Nuclear Power Station Vernon, Vermont 2001 Radioactive Effluent Release Report NY*

L.

RADIOACTIVE EFFLUENT RELEASE REPORT FOR 2001 INCLUDING ANNUAL RADIOLOGICAL IMPACT ON MAN Vermont Yankee Nuclear Power Station i

TABLE OF CONTENTS Page 1.0 IN TRO DU CTIONG.......

1 2.0 METEOROLOGICAL DATA 2..

3.0 DOSE ASSESSMENT....................................................................................3 3.1 Doses From Liquid Effluents..........................................................................................

3 3.2 D oses From N oble G ases...............................................................................................

3 3.3 Doses From Iodine-131, Iodine-133, Tritium, and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days.................................................................

3 3.4 Whole-Body Doses in Unrestricted Areas From Direct Radiation................................ 4 3.5 Doses From On-Site Disposal of Septic Waste and Cooling Tower Silt........................ 5 3.6 On-Site Recreational Activities.....................................................................................

5 R E F E R E N C E S............................................................................................................................................

6 APPENDIX A APPENDIX B APPENDIX C APPENDIX D APPENDIX E APPENDIX F APPENDIX G APPENDIX H APPENDIX I APPENDIX J -

SUPPLEMENTAL INFORMATION............................................................

A-1 LIQUID HOLDUP TANKS..........................................................................

B-i RADIOACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION.................................................................................

C-1 RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION.................................................................................

D-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM............ E-1 LAND USE CENSUS......................................................................................

F-i PROCESS CONTROL PROGRAM..............................................................

G-1 OFF-SITE DOSE CALCULATION MANUAL............................................

H-1 RADIOACTIVE LIQUID, GASEOUS AND SOLID WASTE TREATMENT SYSTEMS...................................................................................

1-1 ON-SITE DISPOSAL OF SEPTIC/SILT/SOIL WASTE..............................

J-1 ii

LIST OF TABLES Number Title Page 1A First and Second Quarters, 2001 Gaseous Effluents - Summation of All Releases 7

1 A Third and Fourth Quarters, 2001 Gaseous Effluents - Summation of All Releases 8

1B First and Second Quarters, 2001 Gaseous Effluents - Elevated Releases 9

1B Third and Fourth Quarters, 2001 Gaseous Effluents - Elevated Releases 10 1C First and Second Quarters, 2001 Gaseous Effluents - Ground Level Releases 11 1 C Third and Fourth Quarters, 2001 Gaseous Effluents - Ground Level Releases 12 1D Gaseous Effluents - Nonroutine Releases 13 2A Liquid Effluents - Summation of All Releases 14 2B Liquid Effluents - Nonroutine Releases 15 3

First and Second Quarters, 2001 Solid Waste and Irradiated Fuel Shipments 16 3

Third and Fourth Quarters, 2001 Solid Waste and Irradiated Fuel Shipments 18 4A Maximum Off-Site Doses/Dose Commitments to Members of the Public from 20 Liquid and Gaseous Effluents for 2001 (10CFR50, Appendix I) 4B Maximum Annual Dose Commitments from Direct External Radiation, 21 Plus Liquid and Gaseous Effluents for 200 1(*) (40CFR190) 4C Receptor Locations for Vermont Yankee 22 4D Usage Factors for Various Gaseous Pathways at Vermont Yankee 23 4E Environmental Parameters for Gaseous Effluents at Vermont Yankee 24 5A to 5H Annual Summary of Upper Level Joint Frequency Distribution 26-33 6A to 6H Annual Summary of Lower Level Joint Frequency Distribution 34-41 iii

Radiological Effluent Release Report for 2001

[Including Annual Radiological Impact on Man]

1.0 INTRODUCTION

Tables 1 through 3 list the recorded radioactive liquid and gaseous effluents and solid waste for the year, with data summarized on a quarterly basis for both liquids and gases. Table 4A summarizes the estimated radiological dose commitments from all radioactive liquid and gaseous effluents released during the year 2001 in response to the ALARA objectives of 10CFR50, Appendix I. Also included on Table 4A is the estimate of direct dose from fixed station sources along the limiting west site boundary line. Tables 5A through 6H report the cumulative joint frequency distributions of wind speed, wind direction, and atmospheric stability for the 12-month period, January to December 2001. Radioactive effluents reported in Tables 1 and 2 were used to determine the resulting doses for 2001.

As required by ODCM Section 10.1, dose commitments resulting from the release of radioactive materials in liquids and gases during the reporting period were estimated in accordance with the "Vermont Yankee Nuclear Power Station Off-Site Dose Calculation Manual" (ODCM). These dose estimates were made using a "Method II" analysis as described in the ODCM. A "Method II" analysis incorporates the methodology of Regulatory Guide 1.109 (Reference 3) and actual measured meteorological data recorded during the reporting period.

As required by ODCM Section 10.1, this report shall also include an assessment of the radiation doses from radioactive effluents to member(s) of the public due to allowed recreational activities inside the site boundary during the year. For this reporting period, the only recreational activity permitted was employee access to a boat launching ramp adjacent to the intake structure. The assessment of recreational activities is described in Section 3.6.

Assessment of radiation doses (including direct radiation) to the likely most exposed real member(s) of the public for the calendar year for the purposes of demonstrating conformance with 40CFR190, "Environmental Radiation Protection Standards for Nuclear Power Operations," are also required to be included in this report if the conditions indicated in ODCM 3/4.6, "Total Dose," have been exceeded during the year. Since the conditions indicated in the action statement under ODCM 3/4.6 were not entered into during the year, no additional radiation dose assessments are required. However, Table 4B does provide the combination of doses and dose commitments from plant effluents and direct radiation sources for the limiting member of the public off-site as a demonstration of compliance with the dose standards of 40CFRI 90.

All calculated dose estimates for this reporting period are below the dose criteria of I OCFR Part 50, Appendix I, and 40CFR190.

Appendices B through H indicate the status of reportable items per the requirements of ODCM Section 10.1.

I

2.0 METEOROLOGICAL DATA Meteorological data was collected during this reporting period from the site's 300-foot met tower located approximately 2,200 feet northwest of the reactor building, and about 1,400 feet from the plant stack. The 300-foot tower is approximately the same height as the primary plant stack (94 meters) and is designed to meet the requirements of Regulatory Guide 1.23 for meteorological monitoring.

X/Q and D/Q values were derived for all receptor points from the site meteorological record for each quarter using a straight-line airflow model. All dispersion factors have been calculated employing appropriate source configuration considerations, as described in Regulatory Guide 1.111 (Reference 1).

A source depletion model as described in "Meteorology and Atomic Energy - 1968" (Reference 2) was used to generate deposition factors, assuming a constant deposition velocity of 0.01 mrsec for all stack (elevated) releases. Changes in terrain elevations in the site environment were also factored into the meteorological models as appropriate.

Table 4C lists the distances from the plant stack to the nearest site boundary, resident, and milk animal in each of the 16 principle compass directions as determined during the 2001 land use census.

These locations were used in the calculation of atmospheric dispersion factors.

2

3.0 DOSE ASSESSMENT 3.1 Doses From Liquid Effluents ODCM 3/4.2.2 limits total body (1.5 mrem per quarter, and 3 mrem per year) and organ doses (5 mrem per quarter, and 10 mrem per year) from liquid effluents to a member of the public to those specified in 10CFR Part 50, Appendix I. By implementing the requirements of 10CFR Part 50, Appendix I, ODCM 3/4.2.2 assures that the release of radioactive material in liquid effluents will be kept "as low as is reasonably achievable."

For periods in which liquid waste discharges actually occur, the exposure pathways that could exist are fish, direct exposure from river shoreline sedimentation, milk and meat via animal ingestion of the Connecticut River water, and meat, milk and vegetable pathways via crop irrigation with water withdrawn from the Connecticut River. The drinking water and aquatic invertebrate pathways do not exist down river of the Vermont Yankee plant.

There were no recorded liquid radwaste discharges during the report period, and therefore, no dose impact.

3.2 Doses From Noble Gases ODCM 3/4.3.2 limits the gamma air dose (5 mrad per quarter, and 10 mrad per year) and beta air (10 mrad per quarter, and 20 mrad per year) dose from noble gases released in gaseous effluents from the site to areas at and beyond the site boundary to those specified in 10CFR Part 50, Appendix I. By implementing the requirements of 10CFR Part 50, Appendix I, ODCM 3/4.3.2 assures that the releases of radioactive noble gases in gaseous effluents will be kept "as low as is reasonably achievable."

Dose estimates due to the release of noble gases to the atmosphere are typically calculated at the site boundary, nearest resident in each of the sixteen principal compass directions, the point of highest off-site ground level air concentration of radioactive materials, and for each of the milk animal locations located within five miles of the plant.

3.3 Doses From Iodine-131, Iodine-133, Tritium, and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days ODCM 3/4.3.3 limits the organ dose to a member of the public from iodine-131, iodine-133, tritium and radionuclides in particulate form with half-lives greater than 8 days (hereafter called iodines and particulates) in gaseous effluents released from the site to areas at and beyond the site boundary to those specified in 10CFR Part 50, Appendix 1 (7.5 mrem per quarter, and 15 mrem per year). By implementing the requirements of IOCFR Part 50, Appendix I, ODCM 3/4.3.3 assures that the releases of iodines and particulates in gaseous effluents will be kept "as low as is reasonably achievable."

3

Exposure pathways that could exist as a result of the release of iodines and particulates to the atmosphere include external irradiation from activity deposited onto the ground surface, inhalation, and ingestion of vegetables, meat and milk. Dose estimates were made at the site boundary and nearest resident in each of the sixteen principal compass directions, as well as all milk animal locations within five miles of the plant. The nearest resident and milk animals in each sector were identified by the most recent Annual Land Use Census as required by ODCM 3/4.5.2 (see Table 4C). Conservatively, a vegetable garden was assumed to exist at each milk animal and nearest resident location. Furthermore, the meat pathway was assumed to exist at each milk cow location since this data category is not part of the annual land use census. Doses were also calculated at the point of maximum ground level air concentration of radioactive materials in gaseous effluents and included the assumption that the inhalation, vegetable garden, and ground plane exposure pathways exist for an individual with a 100 percent occupancy factor.

It is assumed that milk and meat animals are free to graze on open pasture during the second and third quarters with no supplemental feeding. This assumption is conservative since most of the milk animals inventoried in the site vicinity are fed stored feed throughout the entire year with only limited grazing allowed during the growing season. It has also been assumed that only 50 percent of the iodine deposited from gaseous effluent is in elemental form (12) and is available for uptake (see p. 26, Reference 3). During the first and fourth quarters, the milk animals are assumed to receive only stored feed. Usage factors for gaseous effluents are listed by age group and pathway in Table 4D. Table 4E provides other dose model parameter assumptions used in the dose assessments.

The resultant organ doses were determined after adding the contributions from all pathways at each location. Doses were calculated for the whole body, GI-tract, bone, liver, kidney, thyroid, lung and skin for adults, teenagers, children and infants. The maximum estimated quarterly and annual organ doses to any age group due to iodines and particulates at any of the off-site receptor locations are reported in Table 4A. These estimated organ doses are well below the 10CFR Part 50, Appendix I dose criteria of ODCM 3/4.3.3.

3.4 Whole-Body Doses in Unrestricted Areas From Direct Radiation The major source of dose, consisting of direct radiation and skyshine, from the station is due to N-16 decay in the Turbine Building. Because of the orientation of the Turbine Building on the site, and the shielding effects of the adjacent Reactor Building, only the seven westerly sectors (SSW to NNW) see any significant direct radiation.

Prior to 2001, historical High Pressure Ionization Chamber (HPIC) measurements made along the plant property line were used to estimate the direct radiation from the plant's steam cycle and carryover of N-16. Past correlation's of measurements of site boundary dose rate with different plant power levels (from shutdown to 100 percent), resulted in an algorithm of predicted integrated dose from direct radiation based on recorded gross megawatts generated by the plant over periods of interest. This original method as documented in the ODCM (Revision 29) was applicable during the first calendar quarter of 2001 up to the refueling outage with began April 27. During the 2001 refueling outage, the station implemented Noble Metal Chemistry (NMC) in the reactor coolant system as a precursor to also utilizing Hydrogen Water Chemistry to help counter stress corrosion fatigue of the reactor coolant system. As a secondary consequence of this change in coolant chemistry, the expected carryover of N 4

16 in the steam cycle could no longer be expected to follows a simple correlation with gross power output as originally measured. Following the 2001 plant outage, a new set of HPIC measurements along the west site boundary were made over a six week period, with the results correlated with in-plant dose rates measured by the four Main Steam Line Radiation Monitors (MSLRM) over the same period. A new correlation method was derived that allowed changes in the N-16 carryover in the main steam flow to be directly related to changes in the site boundary dose without consideration of gross power output.

Direct doses at the maximum site boundary location from radiation sources in the steam cycle used this new method to account for accumulated doses on the site boundary and nearest resident situated along this same boundary line following return to power from the refueling outage (May, 2001).

The other fixed sources of dose, including direct radiation and skyshine, to the site boundary are from low level radioactive waste stored in the North Warehouse, the Low Level Waste Storage Pad Facility, and old turbine rotors and casings in the turbine storage facility. The annual dose is based on dose rate measurements in these three storage facilities and determined at the same most restrictive site boundary dose location as that for N-16 shine from the Turbine Building.

The estimated direct radiation dose from all major sources combined for the most limiting site boundary location is listed on Table 4A. These site boundary doses assume a 100 percent occupancy factor, and take no credit for the shielding effect of any residential structure.

Table 4B lists the combination of direct radiation and effluent release doses at the limiting nearest residence for the purpose of demonstrating compliance with the dose standards contained in 40CFR190. For direct radiation, no credit for actual occupancy time is taken (i.e., occupancy is equal to 100%).

3.5 Doses From On-Site Disposal of Septic Waste and Cooling Tower Silt Off-Site Dose Calculation Manual, Appendices B and F, require that all applications of septage and the cooling tower silt within the approved designated disposal areas be limited to ensure the dose to a maximally-exposed individual during the period of Vermont Yankee site control be maintained at less than 1 mrem/year to the whole body and any organ. After the period associated with Vermont Yankee operational control, the dose to the inadvertent intruder is to be maintained at less than 5 mrem/year.

The projected dose from on-site disposals of septic waste and the cooling tower silt is given in Appendix J of this report.

3.6 On-Site Recreational Activities During 2001, no access for employees, their families and guests to the boat launching ramp located on-site just north of the intake structure was permitted. As such, no recreational activities were permitted on-site during the report period and, therefore, no associated dose impact to members of the public.

5

REFERENCES

1.

Regulatory Guide 1.111, "Methods for Estimating Atmospheric Transport and Dispersion of Gaseous Effluents in Routine Releases from Light-Water-Cooled Reactors", U.S. Nuclear Regulatory Commission, Office of Standards Development, March 1976.

2.

Meteorology and Atomic Energy, 1968, Section 5-3.2.2, "Cloud Depletion",. pg. 204. U. S.

Atomic Energy Commission, July 1968.

3.

Regulatory Guide 1.109, "Calculation of Annual Doses to Man From Routine Release of Reactor Effluents for the Purpose of Evaluating Compliance with 10CFR Part 50, Appendix I", U. S.

Nuclear Regulatory Commission, Office of Standards Development, Revision 1, October 1977.

4.

W. M. Lowder, P. D. Raft, and G. dePlanque Burke, "Determination of N-16 Gamma Radiation Fields at BWR Nuclear Power Stations", Health and Safety Laboratory, Energy Research and Development Administration, Report No. 305, May 1976.

6

TABLE lA Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Gaseous Effluents -Summation of All Releases Unit Quarter Quarter Est. Total I2 Error, %

SA.

Fission and Activation Gases Total release Ci 1.33 E-01 3.41 E-01

+/-2.30E+01

2.

Average release rate for period pCi/sec 1.69 E-02 4.29 E-02

3.

Percent of ODCM limit (1) 1.08 E-04 1.21E-03 B.

lodines I.

Total Iodine Ci 1.87 E-04 2.77 E-04

+/-l.80E+01

2.

Average release rate for period ItCi/sec 2.38 E-05 3.53 E-05

3.

Percent of ODCM limit (2) 7.77 E-02 6.81 E-02 C.

Particulates

1.

Particulates with T-1/2>8 days Ci 4.49 E-04 1.76 E-04

+/-1.80E+01

2.

Average release rate for period ltCi/sec 5.71 E-05 2.24 E-05

3.

Percent of ODCM limit (3)

(3)

(3)

4.

Gross alpha radioactivity Ci 0.00 E+00 2.74 E-07 D.

Tritium I

Total release Ci 5.39E+00 2.09E+00

+/-l.80E+01

2.

Average release rate for period

[iCi/sec 6.86E-01 2.66 E-01

3.

Percent of ODCM limit (3)

(3)

(3)

(1)

(2)

(3)

ODCM Control 3.3.2. for the most limiting of beta air or gamma air dose.

ODCM Control 3.3.3. for dose from 1-13 1, 1-13 3, Tritium, and radionuclides in particulate form.

Per ODCM Control 3.3.3, dose contribution from Tritium and particulates are included with Iodine above in Part B.

7

TABLE IA (Continued)

Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Gaseous Effluents -Summation of All Releases Unit Quarter Quarter Est. Total 3

4 Error, %

A.

Fission and Activation Gases

1.

Total release Ci 0.00 E+00 1.73 E+00

+/-2.30E+O1

2.

Average release rate for period

[tCi/sec 0.00 E+00 2.18 E-01

3.

Percent of ODCM limit (1) 0.00 E+00 2.45 E-03 B.

lodines

1.

Total Iodine Ci 6.15 E-05 3.18 E-05

+/-1.80E+01

2.

Average release rate for period gCi/sec 7.74 E-06 4.00 E-06

3.

Percent of ODCM limit (2) 7.68 E-03 4.37 E-02 C.

Particulates

1.

Particulates with T-1/2>8 days Ci 6.20 E-06 2.33E-05

+1.80E+01

2.

Average release rate for period ItCi/sec 7.80 E-07 2.93 E-06

3.

Percent of ODCM limit (3)

(3)

(3)

4.

Gross alpha radioactivity Ci 0.00 E+00 2.15E-07 D.

Tritium I.

Total release Ci 1.45 E+00 2.18E+00

+/-1.50E+01

2.

Average release rate for period

ýICi/sec 1.82 E-01 2.74 E-01

3.

Percent of ODCM limit (3)

(3)

(3)

(1)

(2)

(3)

ODCM Control 3.3.2. for the most limiting of beta air or gamma air dose.

ODCM Control 3.3.3. for dose from 1-131, 1-133, Tritium, and radionuclides in particulate form.

Per ODCM Control 3.3.3, dose contribution from Tritium and particulates are included with Iodine above in Part B.

8

TABLE lB Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Gaseous Effluents -Elevated Releases Continuous Mode Batch Mode (1)

Quarter Quarter Nuclides Released Units 2

2 (I)

There were no batch mode gaseous releases for this reporting period.

ND Not Detected at the plant stack 9

Fission Gases Argon-41 Ci ND 3.41 E-01 Krypton-85 Ci ND ND Krypton-85m Ci ND ND Krypton-87 Ci ND ND Krypton-88 Ci ND ND Xenon-133 Ci 1.33 E-01 ND Xenon-133m Ci ND ND Xenon-135 Ci ND ND Xenon-135m Ci ND ND Xenon-13 8 Ci ND ND Unidentified Ci ND ND Total for Period Ci 1.33 E-01 3.41 E-01 0.00E+00 O.OOE+00

2.

Iodines; Iodine-131 Ci 4.79 E-05 5.03 E-05 Iodine-133 Ci 1.39 E-04 2.27 E-04 Iodine-135 Ci ND ND Total for Period Ci 1.87 E-04 2.77 E-04 0.OOE+00 O.OOE+00

3.

Particulates Strontium-89 Ci 3.90 E-05 1.66 E-05 Strontium-90 Ci ND ND Cesium-134 Ci ND ND Cesium-137 Ci 5.27 E-06 ND Barium-Lanthanum-140 Ci ND ND Manganese-54 Ci ND 3.58 E-06 Chromium-51 Ci 3.52 E-04 1.14 E-04 Cobalt-58 Ci ND ND Cobalt-60 Ci ND 9.28 E-06 Cerium-141 Ci ND ND Zinc-65 Ci 5.02 E-05 3.26 E-05 Total for Period Ci 4.46 E-04 1.76 E-04 0.OOE+00 O.OOE+00

TABLE 1B (Continued)

Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Gaseous Effluents -Elevated Releases Continuous Mode Quarter Nuclides Released Units 3

Fission Gases Krypton-85 Ci ND Krypton-85m Ci ND Krypton-87 Ci ND Krypton-88 Ci ND Xenon-133 Ci ND 3

Xenon-133m Ci ND Xenon-135 Ci ND Xenon-135m Ci ND Xenon-138 Ci ND Unidentified Ci ND Total for Period Ci 0.00 E+00

2.

Iodines Iodine-131 Ci ND 3

Iodine-133 Ci 6.15 E-05 Iodine-135 Ci ND Total for Period Ci 6.15 E-05

3.

Particulates Strontium-89 Ci 6.20 E-06 Strontium-90 Ci ND Cesium-134 Ci ND Cesium-137 Ci ND Barium-Lanthanum-140 Ci ND Manganese-54 Ci ND Chromium-51 Ci ND Cobalt-58 Ci ND Cobalt-60 Ci ND Cerium-141 Ci ND Cerium-144 Ci ND Zinc-65 Ci ND Total for Period Ci 6.20 E-06 ND Not Detected at the Plant Stack (1)

There were no batch mode gaseous releases for this reporting period.

10 I.

yuarter 4

batcfltViocte( 1)

i.

i ND NV i1 b-U I

I I

ND l.9 i

ND i

ND ND ND

.73 E+00 0.00 E+00 0.00 E+00

.18 E-05 ND ND 3.18 E-05 6.44 E-06 ND ND ND ND "ND ND ND ND ND 1.85 E-05 ND 2.49 E-05 O.OOE+00 0.OOE+00 Batcht Mvode (I )

I I

Quarter 3

4 4

ND ND 9.7]3 E-0 1

ND 3.90 E-0 I 8.66 E-01 O.OOE+00 O.OOE+00 O.0OE+UU

TABLE IC Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Gaseous Effluents - Ground Level Releases (2)

Nuclides Released

1.

Fission Gases Krypton-85 Krypton-85m Krypton-87 Krypton-88 Xenon-133 Xenon-135 Xenon-135m Xenon-138 Unidentified Total for Period

2.

lodines Iodine-131 Iodine-133 Iodine-I 35 Total for Period

3.

Particulates Strontium-89 Strontium-90 Cesium-134 Cesium-137 Barium-Lanthanum-Continuous Mode Units

+

Quarter Quarter Batch Mode

+

r 1

2 1(1)(2) 2 Units 1

Ci ND Ci ND Ci ND Ci ND Ci ND r2i N. D Ci ND ND-1 I

I__

4-

  • i Ph Ci N-ND O.OOE+00 0.00E+00 O.00E+00 I

-_O.OOE+00 Ci ND

  • 1-ND Ci ND c~i ND Ci 1.0ND Ci N.D0E+00 0.00E+00 0.00E+00 0.00E+00 Ci ND Ci ND Ci ND Ci 1.60 E-07 Ci ND 140 Manganese-54 Ci 5.52 E-08 Chromnium-51 Ci ND Cobalt-58 Ci ND Cobalt-60 Ci 8.27 E-07 Cerium-141 Ci ND Zinc-65 Ci 1.50 E-07 Iron-55 C1
2. 10 E-06 Total for Period Ci 3.29 E-06 O.OOE+00 O.OOE+00 O.OOE+00 (1)

Burning of used oil was treated as a continuous release for the first quarter. Used oil was burned only in the first quarter.

(2)

The North Warehouse stack was used as a ground level release point for burning of used oil.

ND Not detected in the used oil sample.

11 Batch Mode I

Ci Ci

. Quarter Units 2

I ND C'i Nil-)

TABLE 1C (Continued)

Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Gaseous Effluents - Ground Level Releases

-

I-I

.

I 4(1)

f( I) 3i(l)

L ________

4.

1-L 4

1 1-1 1

4-Nuclides Released

1.

Fission Gases Krypton-85

-~Krypton-85m Krypton-87 Krypton-88 Xenon-133 Xenon-135 Xenon-135m Xenon-138 Unidentified Total for Period

2.

Podines Iodine-131 Iodine-133 Iodine-135 Total for Period

3.

Particulates Strontium-89 Strontium-90 Cesium-134 Cesium-137 Barium-Lanthanum-140 Manganese-54 Chromium-51 Cobalt-58 Cobalt-60 Cerium-141 Zinc-65 Iron-55 Total for Period Quarter Quarter 3(1)

Units Units I.

+

I Ci Ci Ci 1

4 I

t Ci t-

_ I Ci II-C i 14 Ci

.4-O.OOE+00 O.OOE+00 T -0.OOE+00 F 0.OOE+00 Ci I

I

+

I

1.

4-4-

1

1.

4 1

Ci Ci Ci Ci Ci I

I T

ri 4-1-I Ci 1

44 Ci 4

Ci Ci Ci Ci Ci CI Ci O.OOE+00 0.OOE+00 0.00E+00 0.00E+00 (1)

There were no ground level gaseous releases for this reporting period.

12 O.OOE+00 O.OOE+OO O.OOE+00 I

I

+

t I

4.

1-0.OOE+00 Batch Mode Continuous Mode 1

4-1 1-

,4(l) 4(I)

¢"i

TABLE ID Vermont Yankee Effluent and Waste Disposal Annual Report for 2001 Gaseous Effluents - Nonroutine Releases There were no nonroutine or accidental gaseous releases during this reporting period.

13

TABLE 2A Vermont Yankee Effluent and Waste Disposal Annual Report for 2001 Liquid Effluents - Summation of All Releases There were no liquid releases during this reporting period.

14

TABLE 2B Vermont Yankee Effluent and Waste Disposal Annual Report for 2001 Liquid Effluents - Nonroutine Releases There were no nonroutine or accidental liquid releases during this reporting period.

15

TABLE 3 Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Solid Waste and Irradiated Fuel Shipments A.

SOLID WASTE SHIPPED OFFSITE FOR BURIAL

1. Type of Waste OR DISPOSAL (not irradiated fuel) 1ST and 2ND Shipped from VY for Burial or Disposal Unit Quarters 2001 Est. Total Error, %
a. Spent resins, filter sludges, evaporator bottoms, m3 1.90 E+O 1

+ 2.5 E+1 etc.

Ci 5.62 E+01

b. Dry compressible waste, contaminated m3 None

+ 2.5 E+I equipment, etc.

Ci

c. Irradiated components, control rods, etc.:

Ci None

+ 2.5 E+1 Shipped from Processor(s) for Burial or Disposal Unit Quarters 2001 Est. Total Error, %

a. Spent resins, filter sludges, evaporator bottoms, m3 None 2.51 Cis None

+ 2.5 E+ lI e e ctc.

C i

b. Dry compressible waste, contaminated m3 1.10 E+00

+ 2.5 E+I equipment, etc.

Ci 9.00 E-03

c. Irradiated components, control rods, etc.:

m3 None

+2.5 E+

Noe+

1+

2. Estimate of Major Nuclide Composition (By Type of Waste)
a. Spent resins, filter sludge, evaporator bottoms,
b. Dry compressible waste, contaminated equipment, etc.

etc.

Isotope Percent (1)

Isotope Percent (1)

Zinc-65 2.02 E+01 Iron-55 6.41 E+01 Cesium-137 1.30 E+01 Zinc-65 7.50 E+00 Cobalt-60 2.62 E+01 Cobalt-60 1.62 E+01 Ni-63 1.42 E+0I Manganese-54 5.30 E+00 Manganese-54 7.50 E+00 Cesium-137 1.20 E+00 Iron-55 1.34 E+01 Cr-51 3.30 E+00 (1) Includes only those nuclides that are greater than 1% of the total activity.

Note: Sections A. 1. and A.2. above do not include the data for the waste shipments from VY to the processors. The data for this waste will be included in the report that covers the year that this waste is shipped from the processor for burial or disposal.

16

TABLE 3 (Continued)

Vermont Yankee Effluent and Waste Disposal Annual Report First and Second Quarters, 2001 Solid Waste and Irradiated Fuel Shipments

3. Disposition of solid waste shipments (1st and 2nd Quarters)

Number of From From Mode of Destination Shipments VY Processor Transportation Processor Burial or Disposal CNS, Inc.

4x Truck Barnwell, SC Envirocare STruck Clive, UT GTS Duratek OTruck Oak Ridge, TN B. Irradiated Fuel Shipments (Disposition):

None C. Additional Data (1 st and 2nd Quarters)

Shipments from Shipments from VY Shipments from Processors for VY to Processors for Burial or Disposal Burial or Disposal A

Class of solid waste 4 A 4 A (quantity of containers not required)

Strong Tight Type of containers used 4 Strong Tight 4 Type A (quantity of containers not required)

Solidification agent or None None None absorbent 17

TABLE 3 (Continued)

Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Solid Waste and Irradiated Fuel Shipments B. SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (not irradiated fuel)

I Type of Waste 3 rd an t

Shipped from VY for Burial or Disposal Unit Quarters 2001 Est. Total Error, %

a. Spent resins, filter sludges, evaporator m3 None

+2.50 E+01 bottoms, etc.

Ci

b. Dry compressible waste, contaminated m3 None

+2.50 E+01 equipment, etc.

Ci m

None

+2.50 E+01

c. Irradiated components, control rods, etc.

Ci Shipped from Processor(s) for Burial or Unit 3rdEst.

Total Error, %

Disposal Quarters 2001

a. Spent resins, filter sludges, evaporator m3 None

+2.50 E+0 bottoms, etc.

Ci

b. Dry compressible waste, contaminated m3 1.32 E+01

+2.50 E+01 equipment, etc.

Ci 7.30 E-01 S m3 None

+2.50 E+01

c. Irradiated components, control rods, etc.

Ci

2.

Estimate of Major Nuclide Composition (By Type of Waste)

a. Spent resins, filter sludges,
b. Dry compressible waste,
c. Irradiated components, control evaporator bottoms, etc.

contaminated equipment, etc.

rods, etc.

Isotope Percent (1)

Isotope Percent (1)

Isotope Percent (1)

Zinc-65 2.02 E+01 Iron-55 6.41 E+0l E+

Cesium-137 1.30 E+01 Zinc-65 7.50 E+00 E+

Cobalt-60 2.62 E+01 Cobalt-60 1.62 E+01 E+

Ni-63 1.42 E+01 Manganese-54 5.30 E+00 E+

Manganese-54 7.50 E+00 Cesium-137 1.20 E+00 Iron-55 1.34 E+01 Cr-51i 3.30 E+00 (1) Includes only those nuclides that are greater than 1% of the total activity.

Note: Sections A. 1. and A.2. above do not include the data for the shipments from VY to the processors. The data for this waste will be included in the report that covers the year that this waste is shipped from the processor for burial or disposal.

18

TABLE 3 (Continued)

Vermont Yankee Effluent and Waste Disposal Annual Report Third and Fourth Quarters, 2001 Solid Waste and Irradiated Fuel Shipments

3. Disposition of Solid Waste Shipments (3rd and 4 th Quarters)

Number of From From Mode of Destination Shipments VY Processor Transportation Processor Burial or Disposal CNS, Inc.

Barnwell, SC Envirocare Clive, UT GTS Duratek X

Truck Oak Ridge, TN B. Irradiated Fuel Shipments (Disposition): None C. Additional Data (3 rd and 4th Quarters)

Supplemental Shipments from Shipments from VY Shipments from Processors for Information VY to Processors for Burial or Disposal Burial or Disposal A

A Class of solid waste A

B shipped A

B (quantity of containers not required)

Type of containers Strong Tight Type A Strong Tight used Type B (quantity of containers not required)

Solidification agent or absorbent 19

TABLE 4A Vermont Yankee Maximumn* Off-Site Doses/Dose Commitments to Members of the Public from Liquid and Gaseous Effluents for 2001 (10CFR50, Appendix I)

See Section 3.4 4.24 3.0y 1

.ou

..f I I

-.- k)

"Maximum" means the largest fraction of the corresponding 10CFR50, Appendix I dose design objective.

(a)

The numbered footnotes indicate the age group, organ, and location of the dose receptor, where appropriate.

(b)

The yearly dose is the sum of the doses for each quarter, or a full annual assessment.

(c)

There were no liquid releases in this quarter.

(d)

There were no noble gas releases in this quarter.

(e)

Maximum direct dose point located on the west site boundary Child/Thyroid / NW I 2900 meters Child/Thyroid / SW / 2600 meters NW / 2755 meters SSE / 850 meters NW / 2600 meters (2)

(4)

(6)

(8)

Infant / Thyroid / SSE / 5240 meters NW / 3055 meters WNW / 2400 meters NW / 2900 meters 20 Dose (mrem)(a)

Source Ist Quarter 2nd Quarter 3 rd Quarter 4 th Quarter Year(b)

Liquid Effluents Total Body Dose Footnotes (c)

(c)

(c)

(c)

(c)

Organ Dose Footnotes (c)

(c)

(c)

(c)

(c)

Airborne Effluents lodines and Particulates 1.72E-03 3.3 1E-03 3.3 1E-04 1.04E-03 6.40E-03 Fotnte

()(2)

(3)

(1)

S,

=

Noble Gases, Beta Air (mrad) 4.87E-06 2.86E-05 3.44E-04 3.77E-04 Footnotes (4)

(6)

(d)

(8)

Gamma Air (mrad) 1.09E-06 7.89E-05

-1.05E-04 1.85E-04 Footnotes (5)

(7)

(d)

(9)

Direct Radiation i1A A

(1)

(3)

(5)

(7)

(9)

TABLE 4B Vermont Yankee Maximum Annual Dose Commitments from Direct Extemal Radiation, Plus Liquid and Gaseous Effluents for 2001(*)

(40CFR190)

Pathway Total Body Maximum Organ Thyroid (mrem)

(mrem)

(mrem)

Direct External (a) 14.4 14.4 14.4 Liquids (c)

(c)

(c)

Gases 7.87E-05 8.47E-05(d) 7.72E-05 Annual Total (b) 14.4 14.4 14.4

(*)

The location of the projected maximum individual doses from combined direct radiation plus liquid and gaseous effluents correspond to residences at the southwest boundary relative to the Turbine Hall.

(a)

No occupancy time fraction (assumed 100%) or residential shielding credit is assumed which would reduce real doses below the calculated values. Expected direct external radiation doses would be reduced by about 54% with a realistic residential shielding credit and occupancy time (0.7 shielding factor from Regulatory Guide 1.109 and annual occupancy time 6760 hours0.0782 days <br />1.878 hours <br />0.0112 weeks <br />0.00257 months <br />).

(b)

Annual dose limits contained in the EPA Radiation Protection Standards (40CFR 190) equal 25 mrem to the total body and any organ, except 75 mrem to the thyroid of a real member of the public.

(c)

There was no liquid release in 2001.

(d)

Maximum dose to any organ over all age groups for each release.

21

TABLE 4C Receptor Locations for Vermont Yankee St(

2 Nearest Milk Sector Site Boundary Nearest Residen Animal2) Within (Meters)

(Meters) 10 km (Meters)

N 400 1470 NNE 350 1400 5520 (Cows)

NE 350 1250 ENE 400 970 E

500 930 ESE 700 2830 SE 750 1970 3600 (cows)

SSE 850 2050 5240*

(cows)

S 385 450 2220 (cows)

SSW 300 450 SW 250 410 8200 (cows)

WSW 250 450 9590 (goats)

W 300 620 820 (cows)

WNW 400 1060 6980*

(cows)

NW 550 2600 4260*

(cows)

NNW 550 2600 Receptor locations were conservatively included although these farms have been classified as "out of business" Vermont Yankee UFSAR Figure 2.2-5.

The location(s) given are based on data from the Vermont Yankee 2001 Land Use Census relative to the plant stack. Gardens are assumed to be present at all resident locations.

22 (1)

(2)

TABLE 4D Usage Factors for Various Gaseous Pathways at Vermont Yankee (From Reference 1, Table E-5(1 )

(1)

Regulatory Guide 1.109.

23 Veg.

Leafy Veg.

Milk Meat Inhalation Age Group (kg/yr)

(kg/yr)

(1/yr)

(kg/yr)

(m3/yr)

Adult 520 64 310 110 8,000 Teen 630 42 400 65 8,000 Child 520 26 330 41 3,700 Infant 0

0 330 0

1,400

TABLE 4E Environmental Parameters for Gaseous Effluents at Vermont Yankee Vea~otnh1 e*

Cow Milk Goat Milk Meat Variable Stored Leafy Pasture I

Stored Pasture Stored Pasture Stored YV Agricultural Productivity 2

2 0.70 2

0.70 2

0.70 2

(kg/m2)

P Soil Surface Density (kg/m2) 240 240 240 240 240 240 240 240 T

Transport Time to User (hrs) 48 48 48 48 480 480 TB Soil Exposure Time (a) (hrs) 131,400 131,400 131,400 131,400 131,400 131,400 131,400 131,400 TE Crop Exposure Time to 1,440 1,440 720 1,440 720 1,440 720 1,440 Plume (hrs)

II TH Holdup After Harvest (hrs) 1,440 24 0

2,160 0

2,160 0

2,160 QF Animals Daily Feed (kg/day) 50 50 6

6 50 50 FP Fraction of Year on Pasture(b) 0.50 0.50 0.50 FS Fraction Pasture Feed When 1

1 1

on Pasture(c)

Note: Footnotes on following page.

TABLE 4E (Continued)

Environmental Parameters for Gaseous Effluents at Vermont Yankee II 1?

XJnptah1v r nw Milk Goat Milk Meat Variable Stored Leafy Pasture Stored Pasture Stored Pasture Stored FG Fraction of Stored 0.76 Vegetables Grown in Garden FL Fraction of Leafy Vegetables 1.0 Grown in Garden FI Fraction Elemental Iodine = 0.5 H

Absolute Humidity = 5.6(d)

(a)

For Method II dose/dose rate analyses of identified radioactivity releases of less than one year, the soil exposure time for that release may be set at 8,760 hours0.0088 days <br />0.211 hours <br />0.00126 weeks <br />2.8918e-4 months <br /> (one year) for all pathways.

(b)

For Method II dose/dose rate analyses performed for releases occurring during the first or fourth calendar quarters, the fraction of time animals are assumed to be on pasture is zero (nongrowing season). For the second and third calendar quarters, the fraction of time on pasture (FP) will be set at 1.0. FP may also be adjusted for specific farm locations if this information is so identified and reported as part of the land use census.

(c)

For Method II analyses, the fraction of pasture feed while on pasture may be set to less than 1.0 for specific farm locations if this information is so identified and reported as part of the land use census.

(d)

For all Method II analyses, an absolute humidity value equal to 5.6 (gm/m 3 ) shall be used to reflect conditions in the Northeast (

Reference:

Health Physics Journal, Volume 39 (August), 1980; Pages 318-320, Pergammon Press).

Joint Frequency Distribution Table 01/0112001 to 12/31/2001 26 A

_ B [F

~

C D

E F

M I

N M

Q R__

321 T__

1ble5AI 3L23 ClassFreguency = 0.70%

1 324 pprDaCollection Stato (29-7 tt) 3L25

-S__ ---

§"S--W_ --

S\\Fq

_____ýW NW 326 Win-d Fromi TisDirection->-

N--

NNE NE--

EN E1 ESE1

_7 E4 SS--SW SISWW WW W

NW oa 3L27 Index.>

1 2

_3 4

5 6

9 1

__i 11-123 13-- 14 1

6 1

328

______Direction(D)E

1 346:75 11.25 33.75 56.25 78,75 112 13.5 465 1675 1.2 23T 2625 5.5 2125 303,75 326.25 0O 3029 VEOIY!H nL-12 37 62 85 101.25 12.5 162 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 387 6

331 Z;Otdallqld obErain for5 thssaiiyca 1.9 175 00

.0 00 000 0.0 0.0 0.0 o

00 0.0 0.00 0.0 000

.0 175 332 % of all validt itservati-onrsfo-r th~is peiodl 0lss 1.11 0.01 000 00..0 00

.0 00

.0000 0.00

.0

.00 0.00 0.00 0.00 07.12

_~~

~~

00 0-

.0 0

0 1

i 334GT.-9Sald L-E3.5-0 4

3 0_

1_

0 0o_

335 %/ ot all valid observations for this stability class 7.02 5.26 0.00 1.75 1.75 1.75 3.51 1.5 1.75.

0.00 0.00 0,00 0.00 0.00

-0.00-17 26.3-2 "336 %oý of all -valid obserain o hspro 0.05 0.04 0.00 0.01 0.01 0.01 0.02 01 0.1 0.0

.0 00 000

.0__

000

_001 06 33-8 GT3.5O -n d L E7-50 1

4 6

0 0

1 0

-00 0, -* - --

0 _

0 6

1 3F39

% of all valid observations for this stability class_

1.75 7.02_

10.53_-

0.0 00

.5 00

.5

.0 00

.0 00

.0

.0 00 05-33 30% of alt vatid observations for this petiod

.01 0.05 0.07 0.00 0.00 0.01 0.00 0.01 0.00 0.00 0.00 0.00 000 0.00 0.00 0.07 0.23 341 342 GT 7,50OandLIE 12.50 1

00 3

1 0

0 0

01 00 0

0 0

0 0

6 343 %of all valid obseratiansforthlsis tabiLHtydasa

_17 0.0

.6 1.75 0.00 00 0.0 0.00 1.75 0.00 0.00 0.00' 0.00.0 0

O 0.00, 10.53 34%of all valid o-bservations for this period 0.01 -

0.0

.04 0.01 0.00 0.00 0.0

.00 0.01 0.00 0.00 0.00 0.00 0.000.00 0.00

-00 346GT 12.5OafldLEl8$,50 0

0 0 0

0 0

0 0

0 0

0 0

10 0 0

1 347 T. of sit

-valid observations for this stability class 0.00 0.0 (

_O 0.00 0.00 0,0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.75 0.00 0.00 0.00

,1.75 3S4-8

/% of alt -valid observationis for

-this period 0.00 0.00

0. 00 0.00 0.00 0.00 __

0.00 0.00 --

0.00 0.00 0.00 0.00 0.01

__0.00 0.00 0.00 0.0 1 T5-0GT 18.50Oand LE 24.50 0

0--

0 0

0 0

6 0

0 0

2 2

351 %616 of aill valid -observations for this stabilWity cJlas~s 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0 000 0.00 0.00 0.00 0.00 3.51 3.51 52 lofalvlidCsritosfrti0.0 0.00 b0.00 0.0

-0.00--

0.00 0.00 0.00 0.00 0.0 0.00 0Y.0&0 0-.00 0,00 0.00 _

0.02 0.02 354 GT 24.50 0

0 0

0 0

0 0

0 6 0-

_0 0

0-0 06 4

4 35-5 TA -ofai valid observations for th~isst-ability class--

-0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

__ 0.00 0.00-0.00-0.00

__0.00 0.00 7.02 7,02 35-6 6o-fall valFid -observations for this period.

0.0 0.0 0.00

-__0.006 -_0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

.0 000

.0 0.05 00 3Si~l~lciie _____

15 8

9 2

1 2

2 2

2 0

0

-~0 1_0 0

131 5

3959

%61 f all valldobservations8for-this Ttability class-26.32 1.4 57 351_

175

.1 351

.1 351 0.00 0.00 0.00 1.75

.00

.0 2.1 100 3

60% of all vaid

-obserain fo hs peo

.8 0.10 0-6.11 002 00..2 00

.2002 0.00 0.00 0.00 0.1

.0

.0

.6 0.70

Joint Frequency Distribution Table 01/0112001 to 12131/2001 362 Stability Class SB 363...

Class Frequen-cy =0.--44-%/

364.......

._.Upper-_D" ata ColleclioriS~tat i-on*.

(297 ft 366

-~

Wind From This Direction ->

387 Index-1>

368

~Direction (D_ )

E >

348.7 "369 VELOCITY(

PH) _____

e_ nd LT ->

_ 11.2 37 E

.0andLE 0.9"5 ____

37 falvalid observations for this stabilit)y class 0.0..O 37 ofallv-alid observations for this period __

00.

"373 374"GT90.95 and LE 3.50 35% of all valid observations for this stability class 2.7 36% of all valid observations for this period00 378-T-3.50 and LB 7.50 379 of all valid observations for this stability class__.

0 380 of a1l valid observations for this period 00 392 %of all valid observations for this stebnit crass_

0.

34GT 124.50 an

_E 85 395 of all valid observations for this stability class

0.

396% of all valid observations for this period

0.

39% of all valid observations for this stability class 40 %of all valid observations for this penod 0.1..

33.5 525 8.7 101.2 123.75

_146.25 168.75 0.0.0.0..00 0

0 0.00-- ---

o

0. 00.

0.0 00

.0 0.00.

0.00-o...

06.00.b.

0.0 00

.6 0.00 0.0 0 2.78 00 000 0.00o0.02...0.00_0.00-0.01 o.00 0.0-.0 0.0...0 0.0 0.0-000-.0 0.0.0

.0

.0 o.00--..... 0.0 0.00 0.0 0

0.00 0.00 0.0 0.01 0.0_1o 5_.54 0

P K

L M

N

  • 213.7

.236.5 2875 212 0.-

0.0.0 0.0 00 0.0 0

0 0

-;0_1 27 WNW Thw 14 15 281.25 303.75 30375 326.25



____ 0 0.00

__ 0.00 0.00 000 0

0 0.00 0.00 000 0.00 0



0,00 0.00 0.00 0.00 1

0 278 000 0.01

__ 0.00 2

1 5.56 2.78 0.02 0.01 0 __

0 0.00 0.00 0,00

_ 0.00 0.00 0.00 0.00 0.00 3

1 8.33 2.78 0.04 0.01 Q

R

_.NNW 16 326.2

__34_8.75 0.00 0.00 1_*

2.78 13.89 09.0

8.

0.0 5.5 0.0 50.0 0.22 171 0.100 4.7 0.05 0.05 0.18 t

r m

Joint Frequency Distribution Table 01/0112001 to 12/31/2001 401 40-2 40-4 405 40 407 408

[40S 410 411 412 41 21I1 412 42-1 42:

43P 423 42 43 43 431 C.~

I L

I I

N 1

0 I..A Q

Table 50 Stability Class 5C Class Freqsency = 1.48%

.Upper-Da Colleat ion station (297--I)

Wind From This Direction ->

N

-Index ->

Direction_ De9 GE.>

348.75 VELOCITY OMR-)

and LT ->

11,25 GEf 0.0 and LE 0.95 0

% ofall valid observations for this stab.lityclass.

0.00

%/*f all valid observations for this.perod 0.00 GT 0.95 and LE 3.50 0

% of all valid observations for this stability class 0.00

% of all valid observations for this period 0.00 GT 3.50 and LE 7.50 5

-al of a valid observations for this stab iHuti class 4,17

% of all valid observations for this perod 0.06 GT 7.50 and LE 12.50 7

o/. of all valid observations for this stability class 5.83

% of all valid observations for this period 0 0.9 GT 12.50 and LE 18.50 6

% of all valid observations for this atabili class 5.00 R. of all valid observations for this period 0.0 IT

.50and LE 24.50

% of all valid observations for this stabili class 0.83 7% of all valid observations for this period_

0. 0 GT 24.50 0

5 of all valid observations for this stabity cass 0.00 of all valid observations for this perioli-cl a-0.00 5 All VelocIties

-- '--19

%of tall valid observations for this s

class 15.83

% of all valid observations for tis_."-d

.23 2

33.75 0

0.00 0.00 0.83 0.01 0

0.00 0.00 0.83' 0.01 0

0.00 0.00 0

0.O0 0.00 0.0 0.00 0.00 3

4 33.75 56.25 5825 78.75 0

0 0.00 0.000 0.0 0.00 083 0.00 00 0

0

--- 600* ---- a.0 0.00 0.00

-0 0.0-0

-.o 0 --.

0 0.00 0.00 0.00 0.00

0. 00 0000.,

0,00.00 0~

p 0.070 0.00 0.00 0.00 0

~

1 0.0 0

.8 E

-5 78.75 101.25 0

0.00 0

0.00 2.50

-0.04

-6,A 0.00 0.83 0.01 0.0 0.00 3.33 0.0..

.3 ESE S--E 8-7 101.25 123.75 1-i23.75 146.25 0 ----

0 0.00 0.00 0.00 0.00 1

0 0.83 0.00 0.01 0.00 0

1 0.00 0.83 0

01 0.006 0.831 0.00 0.01 0

0 0.00 0.00 0.00 0.00 0

0 9.00 0.00 0.00 0.00 0.0 0

0.83 167 0o.1 0.02

-8 146.25 168.75 0

b-b

  • 0.0 0.00

-g02 2.50 0.04 5...83.

0.09 0.00 0.00 C

0.00 0.00 0.00 0.00 8.3:

9 191.25 0

0.006 0.00 6-000 0.00.

0.16 8.33 40.1 0.00

-0 0.00 1250 3*

12.i5 10 11 1f91.2-5 -213.7 5 213.75 23ý-6.25 0

0 o0o 0

.00 0.00 0.00 0

0 0.00 0.00 0.00 0.00 0

0.83 0.00 1

0.00 0-

---o-0.00 2,50 0.0

.04 0

0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0

0 000 0

.0

...- 1-0

-- 3

-0.00 0.00 01 3

28 12 236.25 258.75 0

0.00 0.00

--. 0.00

0.

0.00 0.0 0

0.00 0.00 0

0.00 0.0-0 0.00 0.00 0.00 281.251 303.75 01 0.001 0.00 0

0 0.00

_0.00 0-,-00 0---.00 0.00 0.01 2 -

1.67 0.83 0.2 0.01 3.3-3 0.---8-3 0.00 2.50

0.

0 0.00 0.00 0.600 0.00 6

6 5.00 6500 0.7 0.7 13 258.75 2i81.2 5 0

0.00

-0 0.00 0.00 0

0.00 0.00 1.67 0.02 0.00 0.63 3.32 It NNW 16 326.25 348.75 0

0.00 0.00 0

0.00 0.00 5

4.17 0.08 103 0.16 15' 12.50 0.18 13 10.83 0.18 0

0.00 0.00 38.3 0.5i T--otal 17 0

0.600 0.00 3

2.50 0.04ý 20 1667 0.25 46 38.33 0.57 27.50 17 14.17 0.82 0.01 100.0(

1.4E I....

C 1

D 1I I:

G I

I I

I I

I I

d*

t ý,',

0 0000 000 001 42 44 I

i

Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 A

4411 Stability Class 5D Class Frequency = 48.21%

Upper Data Collection Station 297f Wind From This Direction Index Direction (Deg) GE VELOCITY (MPH) and LT GE 0.00 and LE 0.95

% of all valid observations for this stability class

% of all valid observations for this period GT 0.95 and LE 3.50 I

for this stability class 4I0 % of all valid observations for this perod 461 4621 GT 7.50 and LE 12.50

-S 463 % of all valid observations for this stability class-46, 461 461 467 47(

47l 47" 47, 4771 U71 4L7 47T T71

% of all valid observations for this period GT 12.50 and LE 18.50

%oft

% ofr for this stability class ror mrs passe GT 18.50 and LE 24.50

% of all valid observations for this stability class

% of all valid observations for this period GT 24.50

% of all valid observations for this stability class

% of all valid observations for this period All Velocities

% of all valid observations for this stability class 14 it valid observations for this period 442 443 j444 446 448 445 45M 451 N

NNE HE E NE 1

2 3

4 348.75 11.25 33.75 56.2!

11.25 33.5 2

11.20 13 0

7 o

1 0

C 0.00 0.00 0.00 0.03 0.01 0.00 0.00 0.00 0.00 1.251 0.921 0.821 0.59 0.601 0.441 0.39 77 38

.96 0.97 0.95 0.47 139 3.55 1.71

-33!

0.84 0.41 1071 81 2.731 0.20 0.28 1.9 0.921 0.821 00.95:3 11 01 I0I 2

1.12 0.05 0.54 0,02 2

1 0.05 0.03 0.02 0.01 418 119 10.66 3.03 E

5 78.75 101.25 123.75 146.25 168.75 0

0.00 0.00 1.02 ESE 6

101.25 0

0.00 S...0.00_9 46 1.17 SE 7

123.75 146.251 0

0.00 0.00 1.61 SSE 8

146.25 168.75

0.

0.00 1.10 0 43]

1.151 2.07]

.2 10 0.26 0.12 0

0.00 0.00 0

0.00 0.00 70 1.79 8

0.20 010 0.00

_0.55; 0.23 0.11 0.03 0.01 0

0 0.00 0.00 0.00 0.00 0 -

_ --- 6 0.00 0.00 0.00 0.00 48 95 1.22 2.42 059 1.17

-80 2.04 0.98 21 141 38 0.97 0.47 0.0.,

0.03 0.01 0

0.00 0.00 168 4,28 2.07 155 3,95 1.91 22 0.361 0.56 I-.

--TW S

SSW 9

10 168.75 191.25 191.25 0.00 0.00 0.41 0.20 1.8E 252 6.43 3.10 110 2.81 011 21 3

1 0.03 0.01 0.00 0.00 304 7.75 3

0 0

0 4

11 3

b 0.08 0.15 0.04 0.07 0.00 0.00 0.00 0.00 390 457 9.95 11.66 4.9

.6 213.75 0 0.00 0.00 6

SW

-WS 11 12 213.75 236.25 236.25 258.75 0

0 3

13 258.75 261.25 0 000

- OlbI 0.081 0.101 0.20 0.07 0.04 0.05 0.20 0.07 0.59 0.28 1.10 053 116 0.04 8

0.20

__0.05 15 0.38 0.14 0.431 0.101 0.181 0.21 21 0.54 0.26 14 1 0.79 0.38 20 2.35 1.13 0.411 0.362 0.21 13 0.20 0.171 0.25 0.79 0

0.00 0.00 0.00 88 2.24 i nA 0

4 0.00 0.10 0.00 0.05 0

0 0.00 0.00 0.00 0.060 46 74 0.28 0.14 0.03 0.01 193 WNW 14 281.25 303.75 0.00 0.00 0.23 0.11 23 0.59 0.28 2.83 1.36 172 4.39 2.11 1.17 1.89 4,92 9.6 29 c I D

E F

G IH I

J I

K L

M I

N 0

P I

-- NW TWNW 15 16 303.75 326.25 326.25 348.75 0

1 0-.060 -- 0.03 0.00 0.01 0.66 1.11

,I 15'211 0.32 37 0.94 190 4.85 Total 17 0

360 2

0.05 11447 11.40

,5.Z5 9K3 25.07 12.08 130C 33.1_

15898 85m 21.91 10.56 278 7.09 3.42 52 1.33 0.64 3921 100.00 48.21 0.45 51 1.30 0.63 2.58 2.58 1.24 1.20 0.58 0.20 0.10 270 6.89 3.32 2.34 227 5.79 2.79 5256 5.25 2.53 109 2.78 1.34

- 26 0.66 0.32 802 20.45 r 9.86 50 1.28

....0..61 14 0.17 379

£1 *9 ro hspro 445

.t.

ý01 5

-,C1 m

001, 17 027 135 TS-ffýd observations for this period 5141 146 086 0.28 0.491 0.571 0.771 0.53 B1 146 16---7 17 0.321 0.21 1.001 1.79

Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 30 A

7 Q

IE F

G H

I I

J I K L

M N

0 1

0 R

482 Sitabiliy Class 5E---

483 Class Frequency =32.43%

484 __

,~prDt olcinSain(~ t 4 8 5T b le W S W W

W.

486 Wind From This Direction N

NNE NE E

E ESE SE SSE S

S W

Total 87 Index.>

2 3

4 5

6 7

8 9

.10 1

12 13-14 __

15 1

17 Direction (Deg) GE->

25 78.5 101.25 123.75 146.25 175 15 258.75.

326.25 0

4-9 VELOCITY (MPH) andLT 11.25 33.75 6.25 7875 01 23.75 146.25 168.75

.2 4

0 0

0 0

010 0

0 0

0 6

40GE 0.00 and LE 0.95 4

-6 00 00 00__02 Of all vald observations for this stability class

.5 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0

00 04

.0 00 0.00 0.00 0.00 02 492 % of all valid observations for this o05 01 0.00 0.00 0.00 0.00 0.00 0.00 A0.00.

0.00 0.01 000 0.00 0.0 118 80_

9 1

5 6

7

_56 27 15 7

5 7

1 32 48 724 4 4GT 0.95 andl LE 3.5 T

69-£..

.. 79[

56

-7....

...... 1--..--32 24 495% of all valid observations for this stabilily class 4.47 3.03, 2.24 1.93 2.16 2.62 299

.02

.27 0.19 0

.27 0.53 1.21

1.

27.4 96% of all valid observations for this period 1.4 0.98 0.73 0

0.

0.85 0.97 0.69 0.33 0.18 0.0 0.06

.9 0.17 0.39 __ 0.59 8.90 98T 3.50 and LE 7.50 149 18 9

3 14 19 168 165 91 22 14 17 30 40 33 296 1088 j99% of alt valid observations for this stabilit class 5.65 0.68 0

0.53 0.72 6.37 6

0.53

-0.64 1.1-1.5 1.25 11.22 41.24 5 o0

%of all valid observations for this period 1.83

.22 0.11 004 0.17 0.23 2.07 2.03 1.12 0.27 0

.17 0.21 0.37 0.49 0.41 3.64 13.38 50

% of al valid observations for th-is eriod 0.93.

09 0.000 001 0.0 0.20_5 03 54 0

0.22 04

0. 7 8

08.7.22 56GT 12.50Oand LE 18.50 23.0 0

0 0

2 7

23.

10 0

-4 14 31 [

- -18 52'-.'

184.

57% of alt valid observations for this stability class 0.8 0.0 0.0

.0 0.00 0.00 0.08 02 0.7

.3 000 0.15 0.5 1.18 0.68 1.97 6.97 58 % of all valid observations for this period 0.8 00

.0 00 0.00 0.00 0.02 0.9

.28 0.2 0.0 0.05.

0.17 0.381 0.22 0.64

-2.2"6 0 GT18.50 and LE 24.50 0

0 0

0 0

2 2

47 1

25 46 o.17 -- -o6......

T33§--6 511 %of all valid observations for this stability class

.3 0.0 0

0..00 0

1.0 0.11 0.0 0

.5 04 9

1.74 512 ofallvalidobserv atio nsaforthispe rlod

0. 11-
0. 00.0.00..00.

0.00.0.00

..00 0 00 0 0 --

_ 00 00.0

0. 02..

05 0.01 0,:31:::

0573 513

_______0.4 GT 24.50 0.0 0

0

0.

0 0

0 0

2.
0..

13 55%--of all valid observations for this stability class

0. 00.

0

.00.0....0.0 0.00,

-- 0:.00.. 0.00 __

.0 00.00 0.00 0,00

_ 0.0

.08-__

0.00..0 O0.11 516 % of all valid observations for this period 0.00 _'

0.00'0.00'0.00 0.00

.0 0.00 0.00 0 0.

00_

03.0

.0 0

0 2 0.010 0.0 518 Af 12.50 alElocit 10 2379 10 2

90 269 279 188 7

8 46 89 150 14

0.

591 2 638 519 % ofall valid obse vtons for this Stability C185 14.37 4.0 2.2 20N.3 34 0

20 10.5 7.1 2.9 1.4 170 3305.6

.1 224 00 520 % of all valid observations for this stabdd cls L4.6 1.00 0.85 0.66 0.69 0.00 3.31 3430 2.31 0.96 0.47 0.57 1.09 01.8 1.72

7.

.2 7 32 43

Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 A

Stability Class 5P Class Frequency = 13.62%

Upper Data Collection Station (97)

Wind From This Direction ->

Index-a N

1 E

I F

I H

I I

J I

K I

L M I N,

1 P

I0 Q NNt:

2 S..

... I t...

4 5

ESE 6

SE 7

action (Deg) GE->

348.751 11.25r 56.25 123.75 46.2 VELOCITY (MPH) and LT ->

GE 0.00 and LE 0.95

% of all valid observations for this stability class

% of all valid observations for this period GT 0.95 and LE 3.50

% of all valid observato

% of all valid observations for this period GT 3.50 and LE 7.50

% of all valid observations f 11.25 0

0.00

0. 00 K2 33.75 1 0.09

.1 s stability class 4.699 3.88 0.64 0.73 GT 7.50 and LE 12.50 11

% of all valid observations for this stability class 1

0.99

% of all valid observations for this period 0.14 0.53 0.11 0

0.00 0.00 56.25 0

0.00 0.00 30 2.71 0.37 0.02 0.0 0.00 G.00 i

!0 546I3T 12.50 and LE 18.50 547N%

of all valid observations for this stability class "48 % of all valid observations for this period 549 550 GT 18.50 and LE 24.50 551 /o of all valid observations tsr tIsi staoility class 552 % of all valid observations for this period 553 554 GT 24.50 555 % of all valid observations for this stability class 556 % of all valid observations for this period 5555 Velocities sstability class Sneriod C

0.001 0.00 0.001 0.00 0.00 O.OC 0

0.00 0.00 122 11.01 0.00 0-02 0

0.00 0.O00 53 4.78 1501 of0.6 0

0.00 0.00 78.75 0 0.00 23 2.08 0.28 101.25 0

0.00 0,00 25 2.26 0.31 0

0.00 0.00 39 3.52 0.48 146.25 0

0.00 0.00 48 4.33 0.59 69 0.061 0.061 0.201 0.85 0

0.00 0.00 0

0.0 0.00

, 0.00 0

0 0.00 0.00 0

0.72 0.10 0

0.001 0.001 0.001 0.00 0.001 0.001 0.001 0.00 0.00 0.00 0.00 0,00 _

0.00 0.00 0

0.00 0.00 32 2.89 0.39 2.53 0.34 0.00 30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-55 125 24.9 11.26 0

0.00 0.00 40 3.61 0.49 86 7.76 1.06 8

0,72 0.10 SSE 9

8 9

5 168.75 191.25 0

0.00 0.00 33 2.98 0.41 42 3.79 0.52 6

0.54 0.07 0

0.00 0.00 0

O.O0 O.0 0.00 SSW 191.25 213.75 0

0.00 0.00 12 1.08 0.15 20 1.81 0.25 11 0.99 0.14 SW 11 236.25 0

0.00 0.00 11 12 236.25 258.75 0

0.00 0.00 13 W

13 258.75 281.25

-.0 0.00 11 WNW 14 281.25 303.75 00 0.00 10 NW 15 303.75 326.25 0

0.00 0.00 NN" 16 326.25 348.75 0

0.00

- 29 Total 17 360 1ý 0.09 0.01 447 0.991 1.17 0.999 1.44 1.99 2.62 r 40.34 0.14 23 2.08 0.28 6

0.54 0.07 0

0.16 23 2.08 0.28 13 1.17 T.16 0.09 0.09 0.00 0.09 0.01 0.01 0.00 0.01 0.00 0.00

-- 0.00 0.00 0

0.00 0.00 0.00 0

0.00 0.00 0.00 0.0 I

,0I 0.0I 00 134 12.0 1.65 0

O.0 0.00 0.00 0.00 82 441 401 50 7,0 39

.1 45 1.1 0.541 0.491 06 0.14 20 1.81 0.25 12 1.08 0.15 0

0.00 60-00 0.0 0.00 0.00 0.00 43

-3T8 0.20 19 1.71 0.23 1.08 0.15 0

0(5.0-0 0.00 0

0.00 0.00 0.00 0.00 0.27 27 2.44 0.33 14 1.26 0.17 1

0.09 0.01 0

0.00 0.00 0.00 0--.00o 0.36 85 7.67 1.04 44 3.97 0.54 0

0.00 0.00 0.09 0.01 0.00 0.00 5.50 510 46.03 6.27 145 13,09 1.78 4

0.36 0.05 1

0.09 0.01 0.00 0.00

417, 64 1591 1108 4.4

.8 14.35 100.600 0.568 01.9 1.951 13.2 31

-5 521 523 524 525 527 2Z9 530

-531A 532 533 534 535 57 53a 539 543 541 843 54.4

.. ^

F-0 On

ý P

period v-NE' ENE 1

0 1

1 1

0.001 0,00 0.00 1

Joint Frequency Distribution Table 01101/2001 to 12/31/2001 32 "A

I B I C

-D E I F I G H I I

J I K I L

M N

0 P

L R

561 Table 5G 1

562 tability Class 5G 63 Iaass Frequency = 1.36%.

5L64 Upe ata Collection Station(297 fl) 565.................

-SSW -- -

566 Wind From This Direction-'

N NNE NE ENF E

ESE SE 552 S

SSW SW WSW W

WNW NW NNW Total 567 Index->

1 2

3 4

5 6

7 8

9 10 11 312 14 15 16 17 566 Direction EDyGE-348.75 11.25 33.75 56.25 78.75 101.25 123.75 146.25 166875 191.25 213.755 236.

256.75:

281.25 30375 326.25 0

569 VELOCITY (MPH) and LT.->

11.25 33.75 56.25 76.75 101.251 123.75 146.25 168.75 191,25 213.75 36.25" 258.75

_2*1.256 303.75 326.25 348.75 360 570 GE0.00 and LE 0.95 0

0 0

0 010 0

0 0

0 0

_b 0.

0 0

1 1

571 % of all valid observations for this stabilit-cleass.

0.00 0.00 0.00 0.00 0,00 0.00 000 0.00

0. 0 000 000 0.00 0.00 0.00 0.9 572 9 ofall valid observations for this period 0.00 000 0.00 0.00 000 000 0.00 0.00 0.00 0.00 0a0
0.

-00 0.00 0.00 0.001 0.01 0.01 5 7 3 374 GTO 9-5 and LE 3.50 4

0 1

1 2

3 6

2 2

0 0

2 1-1

-6 31 575 % of all valid observations for this stability class 3.60 0.00 0.90 0.90 1.80 2.70 5.41 1.80 1.80 0.00 0,00.

O.00 1.80 0.90 0.90 5.41 27.93 576 % of all valid observations for this period 0.05 0.00 0,01 0.01 0.02 0.04 0.07 0.02 0.02 0.00 0.00 0.00 0.02 0.01 0.01 0.07

_0.3 577 578 GT 3.50 and LE 7.50 5

1 0

0 1

1 6

6 6

2 3

1 2

3 10 12 59 5791 % of all valid observations for this stability class 4.50 0.90 0.00 0.00 0.90 0.90 5.41 5.41 5.41 1.80 2.70 0.90 1.80 2.70 9.01 10.81 53.15 580 % of all valid observations for this period 0,06 0.01 0.00 0.00 0.01 0.01 0.07 0.07 0.07 0.02 0.04 0.01 0.02 0.04 0.12 0.15 0.73 581 1_______________________________-_-_---------___

582 GT 7.50 and LE 12.50 2

0 00 0

1 1

3 2

3 1

1 2

0

_3 563 %ofaltvlid observationsMfor this ta6 Fyclas 1.80 0

0 0

0 0

0.00 0.non o0o 0.90 2.70 1.80 2.70.

0.90 0.90 1.0 0.00 2.70 17O12 584 % of all valid observations for this period 0.02 0.0 0.0

-0.00 T.....

0.00 0.00 0.01 0.01 0.04 0.02 0.04 0.01-0.01 0.02 0.00 0.4 0.23 586* T 12.50 and LE 18.50 0

0 0

0 0

0 0

0 0

0....0 0

0 0

0

0.

1 1

587-! % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.90 0.90 581 % of all valid observations for this period 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0,01 589 590 GT 18.50 and LE 24.50 0

0 0

0 0

0 0

0 0

O 0

0 0

0 0

0 0

591 % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.OOII 0.00

.. 0.00

-0.00 0.00 0

000 0.00.

0.00 592 %/ of all _vaidc observations for -this period I

0.00 _

0,00 0.00 0.00 _

0.00 0.00 0.00 0.00 0.00 0.00 _0.00 0.00 0.00 0.00 0.00 0

0 0.0 593 59"--4 GT 24.50 90 0-0-0 0

0 0

0 0.

0 0

0 ___o0 0

0 595 % of all valid observations for this stability class 0.00 0.00 0.0

-_ 000-.0 0.00 0.00 0.00 0.00 0.00 0.00 596 % of all valid observations for this period 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00_

0_.00 5971 598 All Velocities 1

1 1

3 4

13 9

11 4

_6

_2 5

6

1.

23-il 599% of all valid observationsfatthisstabilityclass 9.91 0.90 0.90 0.90 270 3.60 11.71 8.11 9.91 3.60 5.41 1.80 4.50 5.41 9.91 20.72 100.00 5001% of all valid observations for this 0.14 0.0 0

01 00 00 0.16 011

.14 0.05 0.07 0.2 0.06 0.07 08 1.36

Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 33 A

1 c

I I

E_

F I

GI J

I

_K I

L I

M I

N 0__P_

p 601 ____

Table 5ALL

,=

- N

,602 Stab ity Class 5ALL T

.LO lass Frequenjcy =98.%

604 _

pppr Dta ColectionStation 27 I 605 LW

______W W

N T

606 5ind From Thi-sbirection->

N NNE NE ENE E

-ESEI..

S S--

S 6' W SWSW W

W-NNw Total 607 Index->

1 2

3 -

4-5 6

7 8

9 10 11 12 13 14 15 16 17 60"8 Direc E->

348.75 11.25 33.75 656.25 7575 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 3*3.75 326.25 0

60'-'9 "VELOCIT P...and LT"->

11.25 33.75 56.25 78.78101.25 137 14 1.75 191.25 213,75 236.25 258.75 281.25 303.75 326.25 346.75 360 610 G0.0 a-dLE 0.95

-13 4

0 01 0

0 0

0 0 -

0 1

0 0 _

0 0

2 20 611 of all valid observations for this stability class 0.16 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.03 0.25 612 % of al valid observations for ths penod 0.16 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.0.00 0.02 0.25 614 GT-1 0.995nd**

L-350.

2268..

163 122 _-

101 125 159 198 142 79 33 22 22 29 40

.81 127 1671 615 %Of all valid observations for this stability class 2.85 2.04 1.53 1.26 1,56 1.99 2.46 1.78 0.99 0.41 0.28 0.28 0.36 0.50 1.01 1.59 20.91 616 % of all valid observations for this period c 2.80 2.00 1.50 1.24 1.54 1.95 2.43 1.75 0.97 0.41 0.27 0.27 0.36 0.49 1.00 1.56 20.54 618 GT 3.50 and LE 7.50 296 70 43 27 68 118 391 428 213 68 48 56 69 85 108 595 2683 619 % of all valid observations for this stability class 3.70 0.88 0.54 0.34 0.85 1.48 4.89 5.36 2.67 0.85 0.60 0.70 0.86 1.06 1.35 7.45 33.58 620T/ of all valid observations for ths peod 3.64 0.86 0.53 0.33 0.84 1.45 4.81 5.26 2.62 0.84 0.59 0.69 0.85 1.04 1.33 7.31 32.99 621 2...

622 GT7.5OandLE 12.50 237 41 14 9

10 40 110 222 316 88 49 63 142 187 122 461 2111 623*% of llvaidobservationsforthistabilit class 2.97 051 0.18 011 0.13 0.50 1.38 2.78 3.95 1.10 0.61 0.79 1.7 234 "

1.53 5.77 26.42 624' %.;ofallvalidobservationsforthispedod.

2.91 0.50 0.17 0.11 0.12 W.49 1.35 2.73

_3.88"

.0138 0.60

_ 0.."7 1.75 2.30

.50 5.67 25.95 625 62-6 T 12.50 and LE 18.50 138 8

2 0

2 2

16 30 140 27 14 25 81 209 122 281 1097 M27 % of all valid observations for this stability class 1.73 0.10 0.03 0.00 0.03 0.03 0.20 0.38 175 0.34 0.18 0.31 1.01 2.62 1.53 3.52 13.73 62-8 %o of all valid observations for this period 1.70 0.10 0.02 0.00 0.02 0.02 0.20 0.37 1.72 0.33 0.17 0.31.

1.0.

2.57__

1.50 3.45 13.49 630 GT 18.50 and LE 24,50 54 2

0 0

0 1

1 3

9 0

0 6

13 54 51 153 347 631 % of all valid observations for this stability class 0.68 0.03 0.00 0.00 0.00 0,01 0.01 0.04 0.11 0.00 0.00 0.08 0.16 0.68 0.64 1.91 4.34 632 % of all valid observations for thisperod 066.

0.02 0.00 0.00 0,00-0.01 0.0-1" 0.4 0.11 0.00 0.00 0.07 0.16 0.66 0.63 1.88 4.27

-633 1/6 f al vlidobsmboo 066

.02

0.

634 GT 24.50 2

1 0

0 0

0 0

0 0

0 0

0_.

2 16 8

33 62 63R % of all valid observations for this stability class 0.03 0.01 0.000 0.00

.00 0.00 0.00 0.00 0.00 0,0O

.00__

0.00 0.03

.20

0.

0.41 07 636 % of all valid observations for this period 0.02 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.20 0.10 0,41 0.76 637.

638 All Velocities 968 289 181 137 205 320 716 825 77 216 134

.172 336 591 492 1652 7991 639 of all valid observations for this stability class 12,11 3.62 2.27 1.71 2.57 4.00 8.96 10.32 9.47 2.70 1.68 2.15 4.20 7.40 6.16 20.67

_100.00 640% of al valid observations forthis sriod 1190 3.55 2.23 166 252 3.93 8.80_1014 9.31 288 18 211 4.13 7.27 6.05 20.31 98.24

A I

B I

E F

G H

I I

J K

L M

O0 P

0 1

Stbibtlas 6A' Class Frequencion a 2.29%

Lower Data Collection Station (35(It Wind From This Direction ->

VELOCITY (MP N

NNE 2

11.25 and LT->

11.251 33.75 3E 0.00 and LE 0.95

)/. of all valid observations for this stability class 12 1% of all valid observations for this period 1 3.

s s for this stability class

% of all valid observations for this F julyit c

20 % of all valid observations for this period 21 i I./.oano L=

___2U

% of all valid observations for this stability class o.4 aY vI.5!L GT 12.50 and LE 18.50

% of all valid observations for t 31

%of all valid observations for this stability class 32 % of all valid observations for this period 33 "37 UT 24.50 35 % of all valid observations for this stability class 36 % of all valid obseivations for this period 7

3.76 0.09 11 1.61 5

256 2

1.08 0...02 0

3 I RI

----l-PT 0.06 T

...T 12,90 03 0.04

-1.08 (0021J 0.00 1]

NE 3

33.75 56.25 1

0.54 001 Oo00 0.00 6

ENE 4

56.25 76.75 0

0.00 000 0

0 0.

2 3.231 1.08 0.071 0.021 0.00 03 78.75 101.25 0

0.00 0.00 E

ESE 5

6 101.25 123.75 0

0.00 0.00 SE 7

1---10 OL 0.00

).O0 2

1.08 0.02 0.001 0.00 0.01 0

0.00 0.00 0

1 0.54 0.01 0

0.00 0.00 0.541 0.541 0.541 0.00 0.011 0.011 0.01 00 0

-4 t 114 1-i~114 1*

0.0 00 0.00 0.00 0

0.00 0.00 10 24.731 6.451 5.38 6

0.00 0.00 0

0.00 4

0.00 0.00 0.00 0.00 2

3.231 2.151 1.08 n571 01l1 0312 0071 00051 00.2 0.00 0

0.00 0.00 0.00 0.00 0.54 001 8

S 9

SSW 101 11i 12 146.25 168.75 191.25 213.75 236.25 168.75 191.25 213.75 236.25 258.75 0

0 0

0 0

0.00 0.00 0.00 0.00 0.00 0.00 6-000 0.00 0.-00 60.00 1

0 0

0 1

0.54 0.00 0.00 0.00 0.54 0.05 5

2.69 0.06 0

0.001 0.001 0.00 1.08 0.02 14 7.53 0.17 0.01 C0 0

W F

WNW

.3 14 1,1 i

20. i 212 256.7b 281.25 0

0.00

...0o0 0

0.00 0.00 0,641 1.081 0.001 0.00 0.011 0.021 0.00 0

0 0.0)0 0.00 0.00 0.00 0

0 0.001 0.001 0.001 0.00 r

0.00 0.00 0

0.00 0.00 10 0.00 0.00 C

0.01]

0.01]

16 5.381 8.60 6 12T 020 0

0.00 0.00 0

0.00 0.00 0

0.00 0.00

_0 0.00 olooc 0.0c 0.0c 0

0.00 0.00 0

0.00 0.00 0.00 1

2 1

0.54 1.08 0.54 0.01 0.02 0.01 0,00 0.54 0.01 C

0 0.00 0.00 0.00 0.00 281.25 303.75 0.00 0

0.0 NW NNIA 303.75 326.25 0.00

-- 60,00 0

0.00 326.25 348.75 0.00 0.00 Total 0

360

-10 5.38 0.12 10 5.38 0.00 0.00 0.00 0.12 1

1 12 42 0.541 0.541 6.45 0.011 0.011 0.15 7

0.09 0

0 0.00 0.0c O.C 0.0c 0.01]

6 3.23 0.07 2

1.08 0.02 0.00 0.00

-0 0.00 0.00 32

_17.20 0.39 13 6.99 0.16 0

0.00 0.00 0

0.00 0.00 22.58 0.52 99 53.23 1.22 2!

0.31 C

0.0c 0.0C 0.01]

0.01]

1 8

9 57 18E 0.54 4.30 4.84 30.65 100.0(

0.01 0.10 0.11 0.70 2.20 2 3 4

6 7 -w g

10 17 26 27 28 30 30 38 39 All Velocities

% of all valid 40 % of 1

9 y

p 0301 13 14 151 1b I17 3J 0

1 II i Bi 1

1 1

C

Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 S

C I

D E

I F

MG I

H I

I I

K I

L IN 1

0 1

P 1

1 R

Stability Class 6B Class Fratuncy = 2.29%

Lower.Data Collection Station 3 t

.lV 348.75 11.25 0

0.00 0.00 0

0.00 0.00 2:

1 1.0 3(

1!.25 33.75 0

0.00 0.00 1

3 33.75 56.25 0

0.00 0.00 1

Wind From This Direction->

Index->

Direction (Deg) GE ->

VELOCITY (MPH) and LT ->

GE 0.00 and LE 0.95

% of all valid observations for this stability class

% of all valid observations for this period (IT 0 Q5 and L 350 for this stability class for this period GT 3.50 and LE 7.50 or tr orthis period lass GT 7.50 and LE 12.50

"% of all valid observations for this stability class

"% of all valid observations for this period land LE 18.50

% of all valid observ GT 18.50 and LE 24.50

% of all valid observations for this stability cass

% of all valid observations for this period GT s24,a5s0 oofalvali oservations for this stab ility class 761% oftall valid observations for this osedod A.ll Velocities

% of all valid observations for this stability class

% of all valid observations for this perod 56.25 78.75 101.25 78.75 101.25 123.75 0

0.00 S..

0..0...

0.541 0.541 0.00 6

5.381 3.23

0. 1.

0 07 12 2

045 1.08

~0.15~ 0.02 0

  • 1-0.54 0.01 0

0.001 0.00 0.00 0.0 0.00 0.00 0

0.00 0.00 0.54 0~01 0

0 0.00 0.00 0.00 0.00 2

0 O.OC 0 0C 0.0 SE 7

-_123.75 146.25 0

0.00 0.00 0.00 0.00 --

0.00 4

4 0.001 1.081 2.151 2.15 0.001 0.021 0.051 0.05 SSE 8

146.25 168.75 0

0.00 0.00 0

0.00 S

9 168.75 191,25 0

0.00 0.00 0.54 0.00 0.01 6

5 3.23 0.07 SSW 10 191.25 213.75 0

0.00 0.00 0.00 2

1.08 0.061 0.02 00 1

0 0.00 0.00 0

0.00 0.00 0.001 0.00 0

0.00 0.00 0.00 0.00 (0

0 0.00 0.00 O.OC O.OC 0

0.00 0.00 0

0.00 0.00 0.00 0.00 0.00 0

0.001 0.54 0.01 0.0 0.00 0.00 0.00 0.00 0

0.00 76 IT. f :11!2 2biervations for this period 27 14.52 10 2

0 5.38 1.08 0.00 21 5

1.081 2.59 tilNi 0071 0001 0071 008

-3 1.61 0.04 0

0.00 0.00 0

0.00 0.00 0,0 7

3.76 0.09 20 10.75 0.25 0

0 0.00 0.O0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 7

13 26 3.76 6.99 13.98 0076[

.3

-2 1.08 0.02 SW 11 213.75 236.25 a

0.00 0.00

-6 0.00 0.00 WSW 12 236.25 258.75 0

0.00 0.00 0.00 0.00 1

W1 WNW NWr NNW

,.li-L 4~

.I 258.75 281.25 0.0 0.00 0.00 0.00 2

0a t 0.54l I.08 0.00

.6 !

1.51 0.04 0.01 3

1.61 0.04

+-

I-0 0.(00 0.00 0.00 0

0 0

0.02 5

0.06 281.25 303.75 0

0.00 0.60 0.00 161' r1.6 0.04 6.45 0.155 303.75i 326.25 0

0.00 0.00 0.00 0.00 4

2.15 0.05 8

4.30 0.10 4

0.00 0.001 0.541 0.54 2.15 0

0.00 0.00 0.0 0.00 0.00 0.01 0.01 0.05 0

0 0.00 0.00 0.0 0-.-00 0.54 0.01 0.00 0.00 0

0.00 0.00 0.00 0.00 0.00 0.00 a 00 0.00 0

0.001 000 0.001 0.00 4

3 4

8 17 16 2.15 1.61 2.15 4.30 9.14 8.60 0.05 0.04 0.05 0.10 021 02 32U.25b 348.75 0

0.00 0.00 0

0.00 0.00 13 6.99 0.16 14 7.53 0.17 15 8.06 6.1 e 0.00 0.00~

0 0.00 0.00 421 18 22.58 100.00 0.521 2.29 35 41 42 48 149 50 51 52 58 59 67 68 69 73 71 74-77 78 0.00 1-0 360 0

0.00 0,00 3

1.61 0.04 63 33.87 0.77 92 49.46 1.13 27 14,52 0.33 1

.. 0.54 0.01 0 0.00 0,00 60 %/*

0.0

=

I0 000 80 Table 613' N

N --

N NV 13 14 15 16 1

1 2.59 1

1 0ýa O0.0 1

C

^

Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 36 A

a Io E F G I K

  • Lt 0o 72-stao,,i:r class 6c 83

~~Class Frequenc =4.8 86Wind From This Direction -

N NNE NE ENE E

ESE SE SSE S

SSW SW WSW _

W WNW NW NNW

-Total 87 Index 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 17 88 Direction (Deg) GE ->

348.75 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0

89 VELOCITY (MPH) and LT ->

11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 348.75 360 90GE 0.00 andLE 0.95 0

0 0

0 0

2 0

0 0

0 1

__.__----0 0

0 0

0 3

91 % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.59 0.00 0.00 0.00 0.00 0.29 0.00 0.00 0.00 0.00 0.00 0.88 9'2 / of all valid

-observations for this period 0.00 0.00 0.00..

0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0 00 0.00 0.00 0.04 7 3-94AGTO.95andLE 3.50

__1 1

2.

2-3 2-4 0

1 0

0 1

0 0

4 22 95 %of all valid observations for this stability class 0.29 0.29 0.59 0.59 0.59 0.88 0.29 1.18 0.00 0.29 0.00 0.00 0.29 0.00 0.00 1.18 6.47 96 % of all valid observations for this pedod 0.01 0.01 0.02 0.02 0.02 0.04 0.01 0.05 0.00 0.01 0.00 0.00 0.01 0.00 0.00 0.05 0.27 97 9-8T 3.50 andLE 7.50 20 11 4

E 4

10 18 15 22 18 8

0 8

4 5

15 163 "79-

-6 of alt valid observations for this stability class 5.88 3.24 1.18 1.18 2.94 5.29 4.41 6.47 5.29 2.35 0.29 0.00 2.35 1.18 1.47 4.41 47.94 100-3 % of all valid observations for this peaod 0.25 0.14 0.05 0.05 0.12 0.22 0.18 0.27 0.22 0.10 0.01 0.00 0.10 0.05.

0.06 0.18 2.00 101 102 GT7.50andLE 12.50 18 2

0 0

0 5

4 7

30 5

2 3

6 16 14 16 128 103 % of all valid observations for this stability class

-5.29 0.59 0.-*

O 0.00 1.47 1.18 2.06 8.82 1.47.

0.59 0.88 1.76 4.71, 4.12 4.71 37.65 104 % Of all valid observations for this leriod 0.22 0.02 0.00 0.00 ___ 0.00 0.06 0.05 0.09 0...3.7 0.06 0.02 0.04 0.07 0-20

-0.1 0.20 175 105*

106 GT 12.50 and LE 18.50 4

1 0

0 0

0 0

0 1

0 0

0 1

4 6

5 22 107 %*of all valid observations for this stability class 1.18 0.29 O.0O 0.00

.0.00 0.00 0.00 0.00 0.29 0.00 0.00 0,00 0.29 1.18 1.76 1.47 6.47 108 % of all valid observations for this period 0.05 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.01 0.05 6

_ 0.07 0.06 0.27 109.

110 GT 18.50 and LE 24.50 0

0 0

0 0

0 0

0 0

0 0

0 0

1 1

0 2

111% of all valid observations for this stability class__

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.29 0.29 0.00 0.59 112 %of all valid observations for this perod m0.0 0.00 0.00 0.00 0

0.00 0.00 0.00 0.00 0.00.

0.00 0.00 0.01 0.01 0.00 0,02 113 114 GT 24.50 0

0 0

0 0

0 0

0 0

0 0

0 115 % of all vatid observations for this stability(class 0.00 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.600.-00 0.00 116 % of all valid observations for this period 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

.000 0.00 0.00 0.00 0.00 0.00 0.00 000 000 117 118 All Velocities 43 15 6

6 12 28 20 33 49 14 4

3 16 25 26 40 340 119 % of all valid observations forthisstabilityclass 12.65-4.41 1.76 176 3.53 8.24 5.88 9.71 14.41 4.12 1.18 0.88 4.71 7.35 7.65 11.76 100.00 1201% of all valid observations for this Period 0.53 0.18 0.07ý 0.7 015 03 025 0.41 0.60 0.17 0

4 0.20 031 0.32 0.49 1

Joint Frequency Distribution Table 01/01/2001 to 12/3112001 37 A

BD E

F I

G I

H I

I J

K L

M N

0 OP QR 121 Table 6D 122 StabilitypCas6 J

123 Class Fre~quency

=41.76%

124 Lwer Data Collection St ation (3ftt) 125 126 Wtnd From This Direction->

N NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW Total 127 Index->

1 2

3 4

5 6

7 8

9 10 11 12 13 14 15 16 17 "128 Direction (Deg) GE-_

348.75 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0

129 VELOCITY (MPH) and LT->

11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 348.75 360 130 GE 0.00 and LE 0.95 2

4 0

3 2

4 2

11 3

0 1

0 0

0 1

0 33 131 % ot all valid observations for thssaiiyclass_

0.0-6 0.12 0.00 0.09 0.6

.2d.0

.32--0.0-9 00 0.3

.00 0.00 0.00 0.03 0.00 09 132 %otallvalidobservationsforthisen.

0.02 0-.0-0.00 0.04 002 005 0

.02 0.14 004 0.00 0.01 0.00 0.0 0.0 0.01 0.0.0

" 0.41 133 134 GT 0.95 and LE 3.50.

81 69 36 45 44 55 64 42 64 38 23 26 26 53 63 119 848 135 % of all valid observations for this stability class 2.38 2.03 1.06 1.32 1.30 1.62 1.88 1.24 1.88 1,12 0.68 0.77 0.77 1.58 1.85 3.50 24.96 136 % of all valid observations for this period 1.00 0.85 0.44 0.55 0.54 0.68 0.79 0.52 0.79 0.47 0.28 0.32 0.32 0.65 0.77 1.46 10,43 137 138*GT 3.50 and LE 7.50 169 62 18 22 50 95 138 192 155 53 31 35 74 96 75 269 1534 "139 %of all valid observations for this stability class 4.97 1.83 0.53 0.65 1.47 2.80 4.06 5.65 4.56 1.56 0.91 1.03 2.18 2.83

__ 2.21 92 45.16 140 % of all valid observations forthis penod 208 0.76 0.22 0.27 0.61 1.17 1.70 2.36 1.91 0.65 0,38 0.43 0.91 1.18 0.92 3.31 18.86 142 GT 7.50 and LE 12.50127 13 2

0 0

5 1S 23 126 26 6

6 46 127 102 181 805 143 % of all valid obseryationstfor this stability class 3.4

.38 0.06 0.00 0.00 -

.5

,4 0.68 3.71 0.77 0.18 0.18 1.35

,4 300 53 27 144 %ofallvalidobservations for this pedod

1.

0.16 0.02 0.00 0.00 0.06 0.18 0.28 1.55 I0.32,.

0*0.7 0-.07 0.57 1.56

-1..2--5 2..23 9.90 145 146IGT 12.50 and LE 18.50' 16 1

0 0

0 0

0 1

5 0

0-

_ 0 1

2 49 53 33 161 1414 % of all valid observations tor thila steblitciass.

__ 0.47 0.03 0.00 0.00 0.00 0.00 0.00 0.03 0.15 0.00 0.00 0.03 0.06 1.44 1._56 0.-97 4.74 148 % of all valid observations for this period 0.20 0.01 0.00 0.00 0.00 0.00 0.00 0.01 0.06 0.00 0,00 0.01 0.02 0.60 0.65.

0.41 1.98 150 GT 18.50 and LE 24.50 0

0.

0 01 1

0 0

0 0

0 0

0 7

8 0

16 151 % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.21 0.24 0.00 0.47 152 % of all valid observations for this period 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 00.0 0

.0

.00 0.00 0.00 0.09 0.10 0.00 0.20 153 15 GT 24.50 0..

0 0

0 OF 0

0 0

0*

F 0 0--

0 0

155 % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 156 % of all valid observations for this penod 0.00 0.00 0.00 0.00

' 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 157 158 All Velocities 395 149 56 70 96 160 219 269

-353.

11----

6 8

148 332 302 602 3397 159 % of all valid observations for this stability class i

11.63 4.39 1.65 2.061 2.83 4.71 6.45 7.92 10.39 3.44 1.80 2.00 4.36 9.77 8.89 17.72 100.00 160 %of all valid observations for this period 861 183 089 088 118 i 7 269 3.31 4.34 1.44 0.75 0.84 1.82 408 371

Joint Frequency Distribution Table 01/01/2001 to 12/31/2001

_E F

Gi J

~

K L

M

!N

~

0 I

P R

181

~ ~~~~~Table 6E l/!

162 Stability Cl.ass6.

"164 Lower Data Clletion Station (5

.ft 165 166 Wind From This Direction.>

N NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW Total 167 Index 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 17 168 Direction (DegL_ GE ->

348.75 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 0

169 VELOCITY (MPH) and LT ->

11,25 33.75 56.25 78.75 101.25 123.75 14626 168.75 191.25 213.75 236.25 258.75 281.25.303.75 362 348.75 360 170 E 0.00 and LE.95 6

0 1

1 1

0 1

10 7

7 6

3 3

6 4

5 61 171 % of all valid observations for this stability class 025 0,00 0.04 0.04 0.04 0.0-0.04 0.41 0.29 0.29 025 0.12 0.12 0.25 0

0.21 251 172 %of all valid observations for this period 0.07 00 0.01 0.01 0.01 0.00 0.01 0.12 0.09 0.09 0.07 0.04 00*4 0.07 0.05 0.06 0.75 174*GT 0.95 and LE 3.50

....... "58 17 17 21 14 17 26 58 69 123 152 182

.199...

180

_ 174__

184 __1491 175 % of all valid observations for this stability class 2.39 0.70 0.70 0.'--86 0.58 0.70 1.07 2.39 2.84 5.06 6.26 7,49 8.19 7.41 7.16 7.57 61.36 176* %of all vatid observsaons for this period 0.71 0.21 0.21 0.26 0,17 0.21 0.32*

0.71 0.85 1.51 1.87 2.24 2.45 2.21 2.14 2.26 18.33 1771___________

178 GT 3.50 and LE 7.50 48 9

2 1

1 1 2

22 49 73 50 16 29 52 79 83 163 689 179%

Wof all valid observations for this stability class 1.98 0.37 0.08 0.04 0.04 0.49

-60.91 2.02 3.00 2.06 0.66

__1.19 2.14 3.25 3.42 6.71 28.35 18 0% of all valid observations for this period 0.59 0.11 0.02 0.01 0.01 0.15.... 0...2.7 60.0 0.90.

0.61 0.20 0.36 0.64

.97 1.02 2.00 8._47 182*GT 7.50 and LE 12.50 132 0

0 0

0 2

4 19 5

2 1

3 24 27 55 175 183-_%

/oof all-valid observations for thisistability class 1.32 0.04 0.00 0_00 0.00 0.00 0.08 0.16 0.78 0.21 0.08 0.04 0.12 0-.99

.11

-2.26 7.20 184 % of all valid observations for this period 0.39 0.01 0.00 000 0.00 0.00 0.02 0.05 0.23 0.06 0.02 0.01 0.04 0.30 0.33 0.68 2.15 185=

186IGT 12,50 and LE 18.50 2

0 0

0 0

0 0

0 0

0 0

0 0

6 3

3 3

14 187% Of all valid observations for this stability class 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.25 0.12 0.12 0.58 188% of all valid observations for this period 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.0.0 0

0 00 0.00 0.00 0.00 0.07 0.04 0.04 0.17 1891 190IGT 18.50 and LE 24.50 0_

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

19*1 % of all valid observatons for this stability class 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0

.00 0.00 0.00 192 % of all valid observatons for this period 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0_.00 0.00

.00 0.00 0.00 193 194 GT24.50 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 195 % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 196 % of all valid observations for this period 0.00 0.00 0.00 0.00 0.00 0.00 0.00 _

_ 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 000 0.00 197 198 All Velocities 146 27 20 23 16 29 51 121 168 185 176 215 257 295 291 410 2430 199 % of all valid observations for this stability class 6.01 1.11 0.82 0.95 0.66 1,191 2.10 4.98 6.91 7.61 7.24 18,8 10.58 12,14 11.98 16.87 100.00 20)% of all valid observatlons for this perod 033 025 028 020 036 0.63 1.4 2.07 227 2.64 3.16 3.63 3.58 5.04 29.87 38

Joint Frequency Distribution Table 01/01/2001 to 12/31/2001 A

al F

B C

D E

F G

H

_I J

.. K

-L M

N O

1 P

Q R

201 Table___

6F_____

202 tabilit Clss 6F 203 Class Frequency = 14.65%

20O4

_ Lower Data Collection Station7(35 fI) 205 206 Wind From This Direction -

N N

NNE NE ENE E

ESE.

_ SE

_ SSE S

SSW SW

-WSW W

WVNW NW NNW Total 207 Index->

1 2

3 4

5 6

7 8

9 10 11 12 13 14 15 16 17 208 Direction (PD) GE3-48.75 11.25 33.75 56.25 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 255.75 281.25 30.7_5 326.25 0

209 VELOCITY (MPH) and LT ->

11.25 33.75 56.25 78.75 101.25 123.75 14_625 168._75 19.25 2175 5 236.25 258.75 281.25 303.75 326.25 348.75 360 21 0E 0,060and LE.95 0

0 1

0 1

0 0

0 0

0 3

4 2

2 0

0 1

14 211 % of all valid observations for this stability class 0.00 0.08 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.25 0.34 0.17 0.17 0.00 0.00 0.08 1.17 212 % of alt valid observations orthis period 0.00 0.01 0.00 0.01 0.00 0.00.

000 0.00 0.00 0.04 0.05C00 00 0.00 0.00 0.01 0.1 213*.

214 GT 0.95 and LE 3.50 22 12 6

3 6

-__7 7

25 44 114 159 205_

187 1293 _

86 60 1072 215% of all valid observations for this stability class 1.85 1.01 0.50 0.25 0.50 0.59 0.59 2.10 3.69 9.56 13.34 17.20 15.69 10.82 7.21 5.03 89.93 218 % of all valid observations for this perod 0.27 0.15 0.07 0.04 0.07 0.09 0.09 0.31 0.54 1.40 1.95 2.52 2.30 1.59 1.06 0.74 13.18 2171 2.18 GT 3.50 and LE 7.50 3

1 1

0 1

0 0

2 5

14 11 9

9 12 19 16 103 219 % of all valid observations for this stability class 0.25 0.08 0.08 0.00 0.08 0.00 0.00 0.17 0.42 1.17 0.92 0.76 0.76 1.01 1.59 1.34 8.64 220 % of all valid observations for this period 0.04 0.01 0.01 0.00 0.01 0.00 0.00 0.02 0.06 0.17 0.14 0.11 0.11 0.15 0.23 0.20 1.27

!221 22 GT 7.50 and LE 12.50 2

0 0

0 0

0 0

0 0

0 0

0 1

0 0

0 3

223 % of all valid observations for this stability class 0.17 0.00O 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.00 0.00 0.00 0.25 224 %of all valid observations for this perod 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00

_0.00_

0.00 0.00 01 0.00 0.00 0.00 0.04 225 226 GT 12.50 and LE 18.50 0

0 0

0 0

_0 0

0 0

0 0

0 0

0 0

0 227 % of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 __0O.0 0.00 0.00 0.00 0,00 0.00 228 % sofall valid observations for this pertod 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0o 0.00

0.

00 0._.

0.00 0.00 229 230 GT 18.50 and LE 24.50 0

0 0

0 0

0 0

0 0

0 0

0 0

0 0

0 231 % of all valid observations for this stability class 0.00 0.0*

0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0,00 232 % of all valid observations for this period 0.00 0.00 0,00 0.00 0.060

.00 0.-00 0.00 0.00 0.00

.000 o.00 0.00 0.00 0.00 0.00..

0.00 233 234*GT-24.50 O......

0 0 -00 0

0 0

0.

0 0

0 0

0.....

235 %6of all valid observations for this stability class 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 236 % of all valid observations for this period 0.00 0.00 0.00 0,00 0.00 0.001 0.00 0.00 0.00.

0.00 0.00.

0.....00 0.00 0.00 0.00 0.00 0.0,00_

237

___f3-238All Velocities 27 14 7

4 7

7 7

27 49 131 174 216 199 141 _

105 77 1192 239 o/f all valid-observations for this stability class 2.27 1.17 0.59 0.34 0.59 0.59 0.59 2.27 4.11 10.99 14.60 18.12 16.69 11.83 8.81 6.46 100.00 240 % of all valid observations for this period 0.09 0.05 0.09 0.09

.33 39

Joint Frequency Distribution Table 01/01/2001 to 12/31/2001

.I I

r, I

E I

F I

G

(

HI1 Table 6G Class Frequency_= 3.16%

Lower Data Collection Station (35 Wind From This Direction -,

Index ->

Direction (De GE ->

VELOCITY

.PH) and LT ->

GE 0.00 and LE 0.95

% of all valid observations for this stab ss

%/ of all valid oibservations tforthis peri.o~d, iT20.950andLE3.0

% of all valid observations for this stability class

% of all valid observations for this period GT 3.50 and LE 75

% of all valid observations for this stability class

% of all valid observations for this priQo-d

_GT 7.50 and LE 12.5....

%/ý of all

-valid observations for t-h'is sja

_.cass...

%o of all valid observations for this period GT 12.50 and ILE 18.50

%0 of all valid observations for this sablit cas

%, of all valid observations for this Period GT 18.50 and LE 24.50

%, f al ali oseratons for thlseisd_st s_

% of all valid observation

  • ti eod....

IGT 24.50

%of all

-valid observat-ionor this stab~imltcLass

ý.of -all valid observations for thisperiod

% ofallvald oservtios fr tis_.stability c-lass

%/ of aoll va*lidbel nnvtiorns for this period 34.5 11.25 1.5 33.750 0.1 0.00 1.9 0.1 0.06 1

0 0.9 0.00 0.1 0.00 0

0 0.00 00.0 0.0 0.00 0.0 0.00 0

0 0.0 0.003

_~

811 1.016

-NE E

E ESE 3

-4 5

6 33.75 56.25 78.75 101.25 5.26, 78.75 101.25 123.75 0

0 Oq 0.00 0.00 0.00 000 0.00 00 2.33

.- 0.00 0.39 0

0.07 0.00 0.1 00 0.0 0

0~

0 0

0.00 0.00 0.00

.00

.00 O.

0.00 _

0.00 0.00 0.00 0

00 0.00

-0.00 0.00 0.00 0.00 0.00 0.00 0.00 O.O0 0

0.00 0.00 0

0.0 0.00 0.00 0.0 0,01 0~'

0 0

0.00 0,00 0.0 0.001 0.00 0.00 0.01 0

0 0

0.06 O.Co

(

0.00 _.

0.00 0.00 0.0.

6...... 0 1

233 0.00 0.39 -

0.7 0.07 0,00 0.011 0.0 SE 550 7

8 123.75 146.25

_14625 168.75 0 -

--- 0 0.00 0.00 0.00 0,00 2

0.78 0.02 I

0 I

0.00 I

0.00 I

0..00 1 0.00 0

0 0 0.00 0

0.

00.0 0

0.00 0.00 0

0.00 2

2 8 -

0.78 2

0.0 2.72 0.09 0.39 0.01 03 0.00 0.00 0

0.00 0.00 0.00 0.00

--- 0.00

--,0.00 3.11 0,I w

-WSW w

11 12 13 213.75 236.25 258.75 236.25 258.75 281.25 1

1 2

0.39 0.39 0.78 0.01 0.01 0.02 6

3

.2 27 10.12 12.45 10.51 0.32 0.39 0.33

0.

3 0

0.00 1.17 0.00 0.00 0.04 0.00 0

0.

0 0.00 0.00 0.00 0.00 0.O0 0.00 0

0 0

0.00 0.00 0.00 0.00 0.00 0.00 0

0 0

0.00 0.00 0.00 0.00..

0.00..

0.000 0

0 0

0.00 0.00 0.00 0.00 0.00 0.00 27 36 28 10.51 14.01 11.28 0.33 0.44 0.36 40 J

K L I M

I -N 1 0 P-9 10 166.75 191.25 191.25 213.75 0.00 0,39

-0.00 0.01 4.671 13.23 2~

3 0.78 1.17 0.2 0.04 0.00 0.00 0.00 0.00 0

0 0.00 0.00 0.00 0.00 0.0 000 0.00 0,00 F_ 0.00 0.00 0.00 0,00.

14 38

ý5.45 1-4.79

-'T---"

-NNW Tfo talI 16 17 326.25 0

348.75 6o 2

8 0.78 31 0.02 0.100

9.

232 3.50 90.27 0.11 2.65 1.56 6,61 0.00 0.00 0-0 0.0-0 ----. 00 0.00 0.00 0

0 0.00 0.00 000 0.00 0

0 0.00' 0.00 0.00 _

000 15 257 5.84 I00.OC 011 3: 11

-14

-281.25 303.75 0

0.00 0.00 10.12 0732 0.00--

0.00 0.00 0,0 0.66 0.00

-- 0.00 0

0.00 26 10.1.2 0.--32 15 303.75 326.25 0.00 0.00 13.23 0.42 3

1.17 0.04 0

0.00 0.00 0.00 0.0 0.00 0.0 37 14.40 0.45 010 0 f7

--'6.T7 P

28

Joint Frequency Distribution Table 0110112001 to 12/31/2001 41 A

B C I D

E H

I I J

K L

N 1

0

_P___

81 Table 5AL L....

382

ýStabl) ~ass6ALL l

28"a Class Frequency = 9821%

287 3.

-rVcI --

,2 /

W N--

N -

..... Tt-384 Lower Mata Collection Station__(35 f1) 286" -

Wind From This Directon->

N NNE NE ENE E

ESE SE SSE S

W SW WSW W

287"-'

Index->....

1 2

3 4

5 6

7 8

9

10.

11 512 13 14 15 16 288--7 Direction (Deg)GE->

348.75 11.25 33.75 56.26 78.75 101.25 123.75 146.25 168.75 191.25 213.75 236.25 258.75 281.25 303.75 326.25 28-9 VELOCITY1(MPH) andL-L 11.25 33.75 56.25 78.75 101.25 123.75 14625 16875 191.25 213751 23625 258.75 281.25 303.75 326.2 348.75, 36 9 290GE0.00an LEd0.95 16

7.

2 6

3 -

21_

1 10 11 13 6..

7

_..6 5

8i..

12 this0sabilit Vass0.26...

8.0.9....

29-1 %otall valid -observations for thssaiiycas 0.20 0.09 0.03 0.06

.4 00 0.04 02 0.3.1 008

_000.0

.08 0.06 010id 1.6 292%ofall validobservationsforthisperiod..

.0.20 0.09 0.02 0.0!

0.04.

007 004 0.26 0.12 0.14 016 007 00 293j-ý vtims

~rpd-1....

46.

... 04-9----38....

b.7 FO76 1.65 "F94 GT.95and LE 3.50 174 110

.66 71..

67 84 100 137 190 310 360 446 440 388 357 376 367 295 % of all valid observations for this stabilit class 2.18 1.38 0.85 0.89 0.84 1.05 -

1.25 1.72 2.38 3.88 4.51 5

5.51 4.86 4.47 4.71 46.0 296% of all valid observations

'ortlis period 2.14 1.38 0.84 0.87 02.5 1.03 1.23 1.68 2.34 --

3.8ý14 44 5.458.

5.4f_1 4.77 4.39 4.62 45.2 F9-7 298 GT 3.50 and LE 7.50 256 92 32 29.

65

_130 180 276 260 131 61 77 1445 195 190 492 261 299* % of all valid observations for this stability class 3.20 1.15 0.40 0.36 0.81 1.63 2.25 3.46 3.25 1.64 0.76 0.96 1.82 2.44 2.38 6.16 32.6 300 %Of all valid observations for thisperiod 3.15 1.13 0.39 0.36 0.80 1.60 2.21 3.39 3,20 1.61 0.75 0.95 1.78 2.40 2.34 6.05 32.1 301 302 GT 7.50 and LE 12.50 186215 20 5

3 2

11 24 4031 6

186 157 2981

13.

0 303- % oftl v aid observationsforthis tabilty class 2.69 0.25 -

0.06 04 00063 014 030 0.58 2.62 48 0.16.

0.16 0.78 2.33 1.97 3.73 16.3 304 %of all valid observatonsfor this period 2.64 0.25 0.06 0

036.

0 0.14 0.3 0.57 2.57 0.47, 0.16 0.16 0.76 2.29 __1.93 3.66 16.C 306GT T 12.50 and LE 18.50 34 3

0 1

1 1

0 1

6---

0 1

4 60 68 69 24 307 % of al valid observations for this stability class 0.43 0.04 0.00 0,01 0.01 0.01 0.00 0.01 0.08 0.00 0.00 0.01 0.05 0.75 0.85 0.86 3.1 306 % of all valid observations for this eriod 0.42 0.04 0.00 0.01 0.01 0.01 0.00 0.01 0.071 0.00 0.00 0.01 0T.05 0.74

_0.84 0...

085 3.C 31 GT 18.50 and LE 24.50 0

0 0

0 0

1 0

0 0

0 00 0

0 9

0.

3S1-1

%/ of all

-valid observationsa for this stability class 0.00 0.00o 0.00 0.00 -- 0.00 001--0.00 0.00 0.00 0.00.

0.00 0.00 0.00 0.11 0.1 0b.00

0. 3 312% of all valid observations forthis peniod 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 9

0.00 0.00" 000 0 0.00 0.11 0.11.

.00[

0.'

31-4 GT24.50

_00 0

0 0

0 0

0 0

_ 0 0

0

-0 0

oj 7 5 l -ai ss

- -.60 --

6

-O.Co*

... -6.-

&6 0---,0-.0 0

1 [.. )*

0 0Ol

~

o 0.00 35 ofalvldobservati-ona for

-this slab-ilit clas 0.00 0.00-0 0.0.00 0.00 00 0.00100

.0_

.0 00 000 00

.0 00

_00 0.1) 316 % of all valid observations for this period 0.00 0.00 0.00 0.00 0.0

.0 0

0.00 0.00 0-0 0*00 0.00 0.00 0-.00

--6-0......00 0.1 317

_________________8 318 All Velocities 695 232 107 109 138 3 3 481

-675 490-- 4477 54E3

-658

-844 786 1243-791 3 1M 6 0

- - 5.....

0.

31 9 of all vvalid*observations for this stability ass 8.70 2.90 1.34 1.36 1.73 2.92 3.84 6.02 8.45 613 560 6.80 8.24 10.57 9.84 15.56 100.

4 5

-7 186 39 7it -

6

0

.0

.68 8.09 10.38 9.66 1.8 9.I5~

~

0 8

2 1

0 12 2.4 OC 320 U.t,4 2.85

%/ of all valid observations for this penod

APPENDIX A EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT Supplemental Information for 2001 Facility: Vermont Yankee Nuclear Power Station Licensee: Vermont Yankee Nuclear Power Corporation 1 A ODCM DOSE AND DOSE RATE LIMITS -

ODCM Controls Dose Limit

a.

Noble Gases Total body dose rate Skin dose rate Gamma air dose Gamma air dose Beta air dose Beta air dose 500 mrem/yr 3000 mrem/yr 5 mrad in a quarter 10 mrad in a year 10 mrad in a quarter 20 mrad in a year

b.

Iodine-13 1, Iodine-133, Tritium and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days 3/4.3.1 3/4.3.3 3/4.3.3 Organ dose rate Organ dose Organ dose 1500 mrem/yr 7.5 mrem in a quarter 15 mrem in a year

c.

Liquids Total body dose Total body dose Organ dose Organ dose 1.5 mrem in a quarter 3 mrem in a year 5 mrem in a quarter 10 mrem in a year ODCM LIMITS - CONCENTRATION ODCM Control

a.

Noble Gases No ECL Limits

b.

Iodine-13 1, Iodine-133, Tritium and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days No ECL Limits A-1 3/4.3.1 3/4.3.1 3/4.3.2 3/4.3.2 3/4.3.2 3/4.3.2 3/4.2.2 3/4.2.2 3/4.2.2 3/4.2.2 2A.

Limit

C.

Liquids 3/4.2.1 Sum of the fractions of ECL excluding noble gases (IOCFR20, Appendix B, Table 2, Column 2):

<.OE+01 3/4.2.1 Total noble gas concentration:

< 2E-04 [tCi/cc

3.

AVERAGE ENERGY Provided below are the average energy (E) of the radionuclide mixture in releases of fission and activation gases, if applicable.

a.

Average gamma energy: Not Applicable

b.

Average beta energy: Not Applicable

4.

MEASUREMENTS AND APPROXIMATIONS OF TOTAL RADIOACTIVITY Provided below are the methods used to measure or approximate the total radioactivity in effluents and the methods used to determine radionuclide composition.

a.

Fission and Activation Gases Continuous stack monitors monitor the gross Noble Gas radioactivity released from the plant stack. Because release rates are normally below the detection limit of these monitors, periodic grab samples are taken and analyzed for the gaseous isotopes present. These are used to calculate the individual isotopic releases indicated in Table 1B and the totals of Table IA. The error involved in these steps may be approximately +/-23 percent.

b.

lodines Continuous isokinetic samples are drawn from the plant stack through a particulate filter and charcoal cartridge. The filters and cartridges are normally removed weekly and are analyzed for Iodine-131, 132, 133, 134, and 135. The error involved in these steps may be approximately +/-18 percent.

A-2

c.

Particulates The particulate filters described in b. above are also counted for particulate radioactivity. The error involved in this sample is also approximately +/-18 percent.

d.

Tritium ODCM Table 4.3.1 requires as a minimum that grab samples from the plant stack be taken monthly and analyzed for tritium. The stack sampling design included a cold trap collection device for this sample collection. The error involved in this sample is approximately +/-15 percent.

e.

Waste Oil Prior to issuing the permit to burn a drum of radioactively contaminated waste oil, one liter of the oil is analyzed by gamma spectroscopy to determine concentrations of radionuclides that meet or exceed the LLD for all of the liquid phase radionuclides listed in ODCM Table 4.2.1.

Monthly, samples from drums that were issued bum permits are sent to the contracted laboratory for compositing and analysis. The lab analyzes for tritium, alpha, Fe-55, Sr-89, and Sr-90 on the composite sample.

The error involved in this sample is approximately +/-15 percent.

f.

Liquid Effluents If radioactive liquid effluents are to be released from the facility, they are continuously monitored. Measurements are also required on a representative sample of each batch of radioactive liquid effluents released. For each batch, station records are retained of the total activity (mCi) released, concentration (pCi/ml) of gross radioactivity, volume (liters), and approximate total quantity of water (liters) used to dilute the liquid effluent prior to release to the Connecticut River.

Each batch of radioactive liquid effluents to be released is analyzed for gross gamma and gamma isotopic radioactivity. A monthly proportional composite sample, comprising an aliquot of each batch released during a month, is analyzed for tritium and gross alpha radioactivity. A quarterly proportional composite sample, comprising an aliquot of each batch released during a quarter, is analyzed for Sr-89, Sr-90, and Fe-55.

A-3

5.

BATCH RELEASES

a.

Liqui There were no routine liquid batch releases during the reporting period.

b.

Gaseous Waste oil was burned during the first quarter and was considered to be a continuous release.

The gaseous releases from burning waste oil are treated as either batch or continuous releases based on the total hours of burning in a calendar quarter.

6.

ABNORMAL RELEASES

a.

Liqui There were no nonroutine liquid releases during the reporting period.

b.

Gaseous There were no nonroutine gaseous releases (measured) during the reporting period.

A-4

APPENDIX B LIQUID HOLDUP TANKS Requirement

Response

Technical Specification 3.8.D. 1 limits the quantity of radioactive material contained in any outside tank. With the quantity of radioactive material in any outside tank exceeding the limits of Technical Specification 3.8.D. 1, a description of the events leading to this condition is required in the next annual Radioactive Effluent Release Report per 10.1.

The limits of Technical Specification 3.8.D. 1 were not exceeded during this reporting period.

B-1

APPENDIX C RADIOACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION Requirement:

Response

Radioactive liquid effluent monitoring instrumentation channels are required to be operable in accordance with ODCM Table 3.1.1. If an inoperable radioactive liquid effluent monitoring instrument is not returned to operable status prior to a release pursuant to Note 4 of Table 3.1.1, an explanation in the next annual Radioactive Effluent Release Report of the reason(s) for delay in correcting the inoperability are required per ODCM Section 10.1.

Since the requirements of ODCM Table 3.1.1 governing the operability of radioactive liquid effluent monitoring instrumentation were met for this reporting period, no response is required.

C-1

APPENDIX D RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION Requirement:

Response

Radioactive gaseous effluent monitoring instrumentation channels are required to be operable in accordance with ODCM Table 3.1.2. If inoperable gaseous effluent monitoring instrumentation is not returned to operable status within30 days pursuant to Note 5 of Table 3.1.2, an explanation in the next annual Radioactive Effluent Release Report of the reason(s) for the delay in correcting the inoperability is required per ODCM Section 10.1.

Since the requirements of ODCM Table 3.1.2 governing the operability of radioactive gaseous effluent monitoring instrumentation were met for this reporting period, no response is required.

D-1

APPENDIX E Requirement:

Response

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM The radiological environmental monitoring program is conducted in accordance with ODCM Control 3/4.5.1. With milk samples no longer available from one or more of the sample locations required by ODCM Table 3.5.1, ODCM 10.1 requires the following to be included in the next annual Radioactive Effluent Release Report:

(1) identify the cause(s) of the sample(s) no longer being available, (2) identify the new location(s) for obtaining available replacement samples and (3) include revised ODCM figure(s) and table(s) reflecting the new location(s).

No changes were needed in the milk sampling locations as specified in ODCM Table 3.5.1 and implemented in ODCM Table 7.1 during the reporting year.

E-1

APPENDIX F LAND USE CENSUS Requirement:

Response

A land use census is conducted in accordance with ODCM Control 3/4.5.2. With a land use census identifying a location(s) that yields at least a 20 percent greater dose or dose commitment than the values currently being calculated pursuant to ODCM Control 4.3.3, the new location(s) must be identified in the next Annual Radioactive Effluent Release Report.

The Land Use Census was completed during the third quarter of 2001. No locations were identified which yielded a 20 percent greater dose or dose commitment than the values currently being calculated pursuant to ODCM Control 4.3.3.

F-i

APPENDIX G PROCESS CONTROL PROGRAM Requirement:

Technical Requirements Manual (TRM) 6.12.A. 1 requires that licensee initiated changes to the Process Control Program (PCP) be submitted to the Commission in the annual Radioactive Effluent Release Report for the period in which the change(s) was made.

Response

In 1999, the PCP was upgraded to a plant procedure format, PP 7504. In 2001, changes were made to the Process Control Program (PCP) and issued as Revision 3 to PP 7504. The following copy of the Procedure Revision Control Form supplies the required documentation that the revision was reviewed by PORC and approved by the Vice President of Operations, as required by TRM 6.12.A. 1.c. The attached copy of the memorandum to PORC describe the changes to the PCP (PP 7504) for Revision 3. Revision 3 to the Process Control Program is included.

These changes to the PCP have not affected TRM Section 6.12.

A determination was made that the changes do not reduce the overall conformance of the de-watered spent resins/filter media waste product to existing criteria for solid waste shipments and disposals.

Revision 3 does not affect Technical Specifications and does not affect any system or process described in the FSAR and a review of VOQAM was done with no findings.

These changes were reviewed against AP 6002.02; it was determined that no safety evaluation was required for Revision 3.

G-1

MEMORANDUM DATE:

JANUARY 31, 2001 TO:

PORC CC:

J. GEYSTER FROM:

TIM MCCARTHY RE:

PP 7504, REV.3: PROCESS CONTROL PROGRAM This procedure is required to be reviewed by PORC due to TRM 6.12.A.2. The partial review contains the following revisions due to commitment items. The procedure was reviewed against the original design and operation, standing orders and procedure change recommendations per VYAPF 0095.01.

0 Responsibilities: added PORC to review and approve changes and revisions to the PCP prior implementation.

"* added Quality Assurance to perform internal inspections of the RW program per 10CFR71.121.

"* changed VP Ops to Senior Ops Executive This revision does not affect Tech Specs and does not affect any system or process described in the FSAR or TRM. A review of VO QAM was done with no findings.

This change was reviewed against AP 6002.02; it was determined that no safety evaluation is required.

I have determined that the changes implemented in Rev. 3 of PP 7504 did not reduce the overall conformance of the dewatered spent resins/filter media waste product to existing criteria for solid waste shipments and disposal.

1

VERMONT YANKEE NUCLEAR POWER STATION PROGRAM PROCEDURE PP 7504 REVISION 3 PROCESS CONTROL PROGRAM USE CLASSIFICATION: INFORMATION Implementation Statement: N/A Issue Date: 09/19/2001 PP 7504 Rev. 3 Page 1 of 10 LPC Effective No.

Date Affected Pages

TABLE OF CONTENTS PURPOSE..........................................................................................................................................................

3 D ISCU SSION....................................................................................................................

................................ 3 REFERENCES.................................................................................................................................................

3 APPENDICES, ATTACHMENTS AND FIGURES.................................................................................

4 PRO GRAM SCOPE.................................

4 ORGANIZATION, AUTHORITIES AND RESPONSIBILITIES..................................................................

5 IMPLEMENTING PROCEDURES AND DOCUMENTS.....................................................................

6 FINAL CON DITION S....................................................................................................................................

10 PP 7504 Rev. 3 Page 2 of 10

PURPOSE The Vermont Yankee Nuclear Power Plant Process Control Program (PCP) describes the administrative and technical controls of the radioactive waste systems which provide assurance that Vermont Yankee meets federal shipping and burial site requirements.

The solid radwaste system shall be used in accordance with this procedure as described in TRM Section 6.12 to process wet radioactive waste (spent resins/filter sludge) to meet shipping and burial ground requirements. If these requirements are not satisfied, shipments of defectively processed or defectively packaged solidified wet radioactive wastes from site, will be suspended. Verification of solidification of wet waste shall be performed as required in accordance with this procedure.

Solidification is defined as the conversion of wet wastes into a form that meets shipping and burial ground requirements. Suitable forms include dewatered resins and filter sludge.

The PCP complies with TRM 6.12 by describing process parameters, controls, tests, sampling and analysis to ensure compliance with 10 CFR 20, 10 CFR 71, 10 CFR 61 (Energy), and 49 CFR 172-173 (Transportation); State and burial site regulatory requirements.

DISCUSSION This procedure functions as the document for describing the current process for administrating radioactive waste which applies to Vermont Yankee. This procedure:

Lists all of the current waste streams that have been identified, and processes that VY utilizes.

Lists approved burial containers, which comply with site criteria for stabilized waste.

Describes waste class determination protocols which comply with burial site and federal regulations.

States the regulations and procedures which implement the process control program.

REFERENCES

1.

Technical Specifications

a.

None

2.

Technical Requirements Manual

a.

6.12

3.

Administrative Limits

a.

None PP 7504 Rev. 3 Page 3 of 10

4.

Other

a.

49 CFR 172-173

b.

10 CFR 20

c.

10 CFR 71

d.

10 CFR 61

e.

CNS Burial Site Criteria

f.

CNS RDS-1000 Dewatering System Manual

g.

VOQAM, Operational Quality Assurance Manual

h.

NRC Information Notice (IN) 97-5 1, Problems Experienced with Loading and Unloading Spent Fuel Storage and Transportation Casks, Issued July 11, 1997 (Accession Number 9707080365).

i.

NRC Bulletin 96-02, Movement of Heavy Loads Over Fuel, Over Fuel in the Reactor Core, or Over Safety-Related Equipment, April 11, 1996 (Accession Number 9604080259).

h.

AP 0504, Shipment of Radioactive Materials

i.

AP 0619, Chemical Material Control

j.

OP 2151, Liquid Radwaste

k.

OP 2153, Solid Radwaste

1.

OP 2511, Radwaste Cask/Liner Handling

m.

OP 2512, Radwaste Drum, Box and Sealand Handling

n.

OP 2527, Sampling and Analysis for Radwaste Classification

o.

AP 6805, Document Control

p.

PP 7503, Hazardous Waste Program APPENDICES, ATTACHMENTS AND FIGURES

1.

None PROGRAM SCOPE

1.

Applicability This program properly describes the processing of waste materials generated as part of plant operations and applies to activities which generate radioactive waste materials at Vermont Yankee.

2.

Objectives The objective of the Process Control Program is to maintain an effective program for identifying, controlling, testing, sampling and processing waste materials generated at VY, specifically;

a.

To ensure personnel safety along with minimizing exposures through personnel knowledge, awareness and proper handling techniques / practices;

b.

To properly identify, process and classify waste streams generated as a result of operations and maintenance activities at VY;

c.

To conduct all waste activities in compliance with pertinent regulations, permits, and licenses.

PP 7504 Rev. 3 Page 4 of 10

ORGANIZATION, AUTHORITIES AND RESPONSIBILITIES Organization Operations, Maintenance and Radiation Protection Departments' personnel are identified on the Vermont Yankee Organizational Chart. Specific individuals within the departments have varying degrees of involvement depending on their level and scope of training.

The size of the organization can expand temporarily as special needs arise or additional support or expertise is required. Permanent modifications to the organizational chart or increases in support personnel numbers beyond authorized resources require additional management approvals and shall be controlled by the appropriate corporate policies.

2.

Responsibilities A brief description of management level responsibilities is outlined below. More detailed responsibilities and specific authorities are defined in individual position descriptions or identified in approved policies, procedures or management directives.

a.

Senior Operations Executive - Ultimate responsibility for corporate and plant activities to ensure safe, effective and proper administrative controls concerning radioactive waste operations. Review required per TRM.

b.

Plant Manaaer - Maintains responsibility for safe, orderly and efficient operation of the VY Plant and therefore maintains control of any and all radioactive waste operations.

This position reports to the Senior Operations Executive.

c.

Technical Services Superintendent (TSS) - Responsible for the proper conduct of radioactive waste activities to ensure personnel, public and environmental health and safety. The TSS shall ensure that goals which support the objectives of this program are established and performance indicators are defined to monitor the effectiveness of the Process Control Program.

This position reports to the Plant Manager.

d.

Radiation Protection Manager (RPM) - Responsible for managing radioactive waste to ensure the health and safety of Plant personnel, the general public and the environment; and to ensure that all waste activities are performed in support of the objectives of this program.

This position reports to the TSS.

e.

Operations Superintendent (OS) - Responsible for the day to day operational activities of the solid and liquid waste streams. The OS ensures procedure implementation and compliance for all operational radioactive waste processes.

PP 7504 Rev. 3 Page 5 of 10

f.

Radwaste Supervisor (RWS) - Responsible for development and implementation of the radioactive waste program, to ensure compliance with all regulatory requirements. The RWS shall keep abreast of amendments to existing waste regulations proposed by state and federal agencies and ensure applicable procedures are current.

This position reports to the RPM.

g.

Plant Operations Review Committee (PORC) - PORC will review and approve all changes and revisions to the Process Control Program prior to implementation.

h.

Quality Assurance - Internal inspections of the Radwaste Program shall be performed per 10CFR71.121.

NOTE Worker responsibilities are addressed through General Employee Training (GET) Requalification and Employee Continuing Training Programs.

IMPLEMENTING PROCEDURES AND DOCUMENTS Generally, management approval and direction for hazardous waste activities is demonstrated in the review and approval process for plant procedures. Specific key elements of the program are outlined and described below with a basic philosophy or approach provided.

I.

Procedures

a.

Controls for waste activities are written in the form of administrative and operational procedures. Procedures are to be considered as management directives and are expected to be followed.

b.

Written procedures shall contain sufficient detail to ensure satisfactory compliance with the work effort, but need not delineate basic skills normally possessed by qualified personnel as determined and described in the Training and Qualification Section of this procedure. Training prerequisites are outlined in AP 0504, Shipment of Radioactive Material.

c.

Vendor technical information shall be used as reference material in the preparation of procedures and should be used as guidance in conjunction with specific tasks, if appropriate.

2.

Training and Qualification

a.

Performance-based, accredited training programs are approved, in place and functional for Technical Staff and Managers, Supervisor Development, Operations, Maintenance and Radiation Protection Technicians.

Program performance monitoring and control of content is accomplished through direct interaction between department supervision and management, the Technical Services Superintendent and the Training Department.

PP 7504 Rev. 3 Page 6 of 10

b.

Job posting and individual position descriptions establish the minimum qualifications.

General knowledge and basic skill levels are demonstrated through testing ofjob applicants.

c.

The RWS, integral with the Training Department, maintains and ensures the assignment of qualified personnel to perform duties in support of program objectives. This is accomplished through personnel observation, interaction and varying degrees of direct supervision. Training prerequisites are outlined in AP 0504, Shipment of Radioactive Material.

d.

Contracted services, whether integrated with staff personnel or assigned specific tasks,

............................. a if d t.

e th esa quai ti a ti iig i-work activities.

3.

Performance Indicators Performance indicators are an important element of any program which enable the program owner to conduct timely assessments of the effectiveness of a programn The RWS shall monitor the effectiveness of the program efforts by generating and trending the following performance indicators, as a minimum:

Monthly and annual radwaste amounts generated for burial in cubic feet and cubic meters.

Monthly radwaste generated prior to processing; accrual cost and cubic feet or pounds generated.

4.

General Implementation Implementation of this program is generally controlled by approved procedures. This section does not supersede or eliminate the need for specific procedures when appropriate. The topics contained in this section illustrate management approval and direction for those areas identified.

a.

Solidification Vermont Yankee Nuclear Power Corporation does not routinely solidify liquid waste. If the use of solidification to dispose of any liquid waste is required, it will be done by an outside vendor under the vendor's PCP. The vendor PCP will be reviewed and approved by the Plant Health Physicist, the Radiation Protection Manager, PORC, Plant Manager and VP of Operations prior to implementation. This review is to identify that there is sufficient supporting documentation of the vendor's PCP to give assurance that the final product will meet all requirements for transport and burial, and that sufficient procedural controls exist to assure safe operations.

PP 7504 Rev. 3 Page 7 of 10

b.

Cartridge Filter Elements Low activity cartridge filter elements (<200 mR/hr @ 30cm) will be air dried (-24hr or as determined by the Radwaste Supervisor) and handled as dry active waste. Filters determined to be above the dose limitations per 49 CFR,, will be placed in casks. The liner shall be dewatered by the RDS-1 000 System or a similar approved system and then shipped for disposal.

c.

Resins Normal operations produce radioactive waste in the form of depleted resins. These resins are processed in the burial container using a rapid dewatering system (RDS-1000) fa t e by C N

Sy eifs I

" [O P-2153]........

......... I.............................

The system has been tested, by Chem-Nuclear, for certification in meeting the Barnwell Site Criteria and disposal requirement for free standing liquid. These tests are described in Chem-Nuclear's Topical Report on the RDS-1000 Radioactive Waste Dewatering System. In addition, to comply with the statement, "Any liquids present in waste packages shall be non-corrosive with respect to the container," Vermont Yankee tested the pH of various resin mixtures used by the plant in solution with water. The range was found to be 4.2 - 8.4. A solution is not considered corrosive if the pH is greater than 4.0 and less than 10.0.

A resin sample is taken from each liner prior to shipment. The sample is counted to determine the activity and waste classification. Class A resins that exceed 1.0 MCi/cc of isotopes with greater than 5 year half-lives and all Class B and C resins will be disposed of in an approved High Integrity Container (HIC).

Vendor supplied or temporary methods of processing resins may be used in lieu of the above process provided that the vendor or temporary process meets the requirements of quality described above and does not conflict with accepted burial criteria or safety requirements. Such methods will be reviewed and approved by the personnel stated in 4.a prior to implementation.

d.

Filter Liners During refueling outages and normal operation, liquid radwaste processing may require use of a decanting filter on the condensate phase separators. A floating suction is used to decant the water and resin into a filter liner. Filtered water is pumped from the liner.

The liner is dewatered in accordance with OP 2153 (M0OOD9409-03) such that the burial site criterion for free-standing water is met. A resin sample is taken from the liner and analyzed to determine the activity and waste classification.

PP 7504 Rev. 3 Page 8 of 10

e.

Dry Active Waste (DAW)

DAW is compacted, as practical, or shipped to a vendor that sorts the material for processing or recycling. All DAW is examined before being compacted or shipped. Any liquids or items found that would compromise the integrity of the package are removed and separated as specified by procedure [OP 2512]. DAW which includes compactable, incinerable and metal materials are segregated in the plant and transported to the applicable sealand container, then shipped to the appropriate/cost effective off-site processor. If deemed practical, the DAW will be surveyed and free-released onsite, if possible. Containers used for DAW shipments meet the criteria of 49 CFR 173.425a. or

b. "No leakage of radioactive material," as specified in 49 CFR 173.425.b.1 will be met provided that no radioactive materials in quantities equal to or exceeding those specified in 49 CFR 173.443 are detected on the external surfaces of the package at any time during shipment.
f.

Chelating Agents In order to comply with 10 CFR 20 Appendix G, chelating agents are controlled by the plant chemistry department using procedure AP 7602.

g.

Explosive Waste No waste capable of detonation or of explosive decomposition or reaction will be disposed as per 10 CFR 61.56(a)(4). Refer to MSDS via AP 7602.

h.

Toxic Waste No waste capable of generating toxic gases, vapors, or fumes will be disposed as per 10 CFR 61.56(a)(5). Refer to MSDS via AP 7602.

Pvrophoric Waste No waste that is pyrophoric will be disposed as per 10 CFR 61.56(a)(6). Refer to MSDS via AP 7602.

j.

High Integrity Containers (HICs)

Vermont Yankee Nuclear Power Plant has contracted with various suppliers of approved HICs. South Carolina has approved PCPs for HICs used by Vermont Yankee. Any HIC Vermont Yankee may choose to use at some future time, will meet all applicable requirements.

PP 7504 Rev. 3 Page 9 of 10

k.

Waste Class Determination Along with an approved outside laboratory, Vermont Yankee periodically performs laboratory analysis on all waste streams to determine the activity of radionuclides listed in Tables 1 and 2 of 10 CFR 61. Correlation analysis verifies that the relative concentration of each radionuclide, with respect to the overall activity in a given Vermont Yankee waste stream, remains constant over time. A set of scaling factors is determined which allows the activity of 10 CFR 61 radionuclides to be estimated using the results of gamma spectrometric analysis or direct gamma dose rate measurements.

For resin wastes, analysis is performed on samples of each source of resin comprising the contents of a burial container. Scaling factors are applied to the activity of radionuclides identified by gamma spectrometry analysis to determine the activity of those radionuclides which are not detected in the gamma spectrum.

For DAW, dose rate-to-curie conversion calculations are performed to determine the total activity present in a container. Scaling factors are applied to the container's total curie content to determine the activity of individual radionuclides.

Specific procedures for determining 10 CFR 61 scaling factors are contained in OP 2527, "Sampling and Analysis for Radwaste Classification." Once the activity of each radionuclide in a burial container is estimated, the waste classification is derived using methods required by 10 CFR 61. Specific procedures for waste class determination are contained in AP 0504, "Shipment of Radioactive Material."

I.

Mixed Waste No mixed waste will be disposed as per 10 CFR 61.56(a)(8) unless properly treated.

Refer to MSDS via AP 7602.

FINAL CONDITIONS

1.

This procedure is retained per AP 6805.

PP 7504 Rev. 3 Page 10 of 10

APPENDIX H OFF-SITE DOSE CALCULATION MANUAL Requirement:

Technical Specification 6.7.B. 1 requires that licensee initiated changes to the Off Site Dose Calculation Manual (ODCM) be submitted to the Commission in the annual Radioactive Effluent Release Report for the period in which the change(s) was made effective.

Response

During the reporting period, Revision No. 28 was made to the ODCM.

The major changes included in Revision 28 to the ODCM are:

(28.A) Deletion of Frequencies for the River Water Compositor The frequencies suggested for the River Composite Sampler were deleted from note f. of Table 3.5.1.

(28.B) Revision in Method of Calculating Averages Note f. of Table 4.5.1 included a requirement to convert sample results to zero before averaging. This note was deleted since this is not the recommended way to report low level analyses results since it skews averages to lower values. The preferred method is to use the report analysis values for the averaging even for the results that are below LLD. These results are reported in the Annual Radiological Environmental Operating Report.

The above-noted ODCM changes were determined to maintain the level of protection in the calculation of off-site doses resulting from radioactive gaseous and liquid effluents since no changes have been made to either the dose calculation or setpoint methodologies. It is therefore concluded that these revisions will maintain the level of radioactive effluent control required by 10CFR20.1302, 40CFR190, 10CFR50.36a, and Appendix I to 10CFR Part 50, and not adversely impact the accuracy or reliability of effluent dose or setpoint calculations.

Revision 28 of the ODCM was submitted to the Nuclear Regulatory Commission separately but concurrently with this report.

H-1

APPENDIX I RADIOACTIVE LIQUID, GASEOUS, AND SOLID WASTE TREATMENT SYSTEMS Requirement:

ODCM Section 10.4 requires that licensee initiated major changes to the radioactive waste systems (liquid, gaseous, and solid) be reported to the Commission in the annual Radioactive Effluent Release Report for the period in which the evaluation was reviewed by the Plant Operation Review Committee.

Response

There were no licensee-initiated major changes to the radioactive waste systems during this reporting period.

1-1

APPENDIX J ON-SITE DISPOSAL OF SEPTIC/SILT/SOIL WASTE Requirement:

Response

Off-Site Dose Calculation Manual, Appendices B and F require that the dose impact due to on-site disposal of septic waste and the cooling tower silt during the reporting year and from previous years be reported to the Nuclear RegulatoryCommission in the annual Radioactive Effluent Report if disposals occur during the reporting year.

VYNPC will report in the Annual Radioactive Effluent Release Report a list of the radionuclides present and the total radioactivity associated with the on-site disposal activities at Vermont Yankee.

There was one on-site disposal of septic waste and one on-site disposal of construction soil during the reporting year. The total volume of the septage spread was approximately 12,000 gallons and the total volume of soil spread was approximately 26.3 M3. The total activity spread on the 1.9 acres (southern) on-site disposal field from 2001 spreadings and from previous years was as follows:

Activity Spread in 2001 Lc0) 0.OOE+00 7.75E-06 2.07E-06 2.96E-06 1.69E-07 Activity from 2001 and Activity from Past Disposals Decayed to 2001 (Ci) 1.83E-07 1.99E-05 2.13E-06 6.75E-05 1.69E-07 The maximum organ (or whole body) incremental dose from material spread in 2001 was estimated to be 2.49E-02 mrem/yr. The maximum organ dose from all past spreading operations, including the material spread in 2001, totaled 1.20E-01 mrem/yr. These calculated values are within the I mrem/yr limit applied during the period of operational control of the site. The projected hypothetical dose for the period following the loss of operational control of the site area due to all spreading operations to-date is 1.70E-01 mrem/yr versus a 5 mrem/yr dose limit.

J-1 Nuclide Mn-54 Co-60 Zn-65 Cs-137 Ce-141

Docket No. 50-271 BVY 02-34 Vermont Yankee Nuclear Power Station Off-site Dose Calculation Manual Revision 28 - Changed Pages

VERMONT YANKEE NUCLEAR POWER STATION OFF-SITE DOSE CALCULATION MANUAL REVISION 28 This document contains Vermont Yankee proprietary information. This information may not be transmitted, in whole or in part, to any other organization without permission of Vermont Yankee.

Originator:

1-Ml,,c1a

\\h-Aw* 4 Print Name Reviewed:

Mono, ý.

14.\\y, U.'t\\- 1 Print Name Plant Operations Review Committee Approved:

4/.J

/

og kgwl)

Print Name Plant Manager Signature Signature Date Date Date I

Signature

LIST OF AFFECTED PAGES Page Rev.

Page Rev.

Page Rev.

Page Rev.

i 27 2-1 27 3/4-27 27 6-6 27 ii 27 2-2 27 3/4-28 27 6-7 27 iii 27 2-3 27 3/4-29 27 6-8 27 iv 27 2-4 27 3/4-30 27 6-9 27 v

27 2-5 27 3/4-31 28 6-10 27 vi 27 2-6 27 3/4-32 28 6-11 27 vii 27 2-7 27 3/4-33 28 6-12 27 viii 27 2-8 27 3/4-34 27 6-13 27 ix 27 2-9 27 3/4-35 27 6-14 27 x

27 3/4-36 28 6-15 27 xi 27 3/4-37 27 6-16 27 3/4-38 27 6-17 27 3/4-39 27 6-18 27 3/4-40 27 6-19 27 3/4-1 27 3/4-41 27 6-20 27 3/4-2 27 3/4-42 27 6-21 27 1-1 27 3/4-3 27 3/4-43 27 6-22 27 1-2 27 3/4-5 27 3/4-44 27 6-23 27 1-3 27 3/4-6 27 3/4-45 27 6-24 27 1-4 27 3/4-7 27 3/4-46 27 6-25 27 1-5 27 3/4-8 27 3/4-47 27 6-26 27 1-6 27 3/4-9 27 6-27 27 1-7 27 3/4-10 27 6-28 27 1-8 27 3/4-11 27 6-29 27 1-9 27 3/4-12 27 6-30 27 1-10 27 3/4-13 27 5-1 27 6-31 27 1-11 27 3/4-14 27 5-2 27 6-32 27 1-12 27 3/4-15 27 5-3 27 6-33 27 1-13 27 3/4-16 27 5-4 27 6-34 27 1-14 27 3/4-17 27 6-35 27 1-15 27 3/4-18 27 6-36 27 1-16 27 3/4-19 27 6-37 27 1-17 27 3/4-20 28 6-38 27 1-18 27 3/4-21 27 6-39 27 3/4-22 27 6-1 27 6-40 27 3/4-23 27 6-2 27 6-41 27 3/4-24 27 6-3 27 6-42 27 3/4-25 27 6-4 27 6-43 27 1

3/4-26 27 6-5 27 6-44 27 I Revision 28 Date 04/05/2001 ii

TABLE 4.3.1 NOTATION

a.

See footnote a. of Table 4.2.1.

b.

Samples shall be changed at least once per 7 days and analyses shall be completed within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> after removal from samplers. Sampling shall also be performed at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for at least 7 days following each shutdown, startup or thermal power change exceeding 25% of rated thermal power in one hour, and analyses shall be completed within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> of changing the samples. When samples collected for 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> are analyzed, the corresponding LLDs may be increased by a factor of 10. This requirement to sample at least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for 7 days applies only if: (1) analysis shows that the dose equivalent 1-131 concentration in the primary coolant has increased more than a factor of 3 and the resultant concentration is at least 1 x 10-1 RzCi/ml; and (2) the noble gas monitor shows that effluent activity has increased more than a factor of 3.

c.

Sampling and analyses shall also be performed following shutdown, startup, or a thermal power change exceeding 25% of rated thermal power per hour unless: (a) analysis shows that the dose equivalent 1-131 concentration in the primary coolant has not increased more than a factor of 3 and the resultant concentration is at least 1 x 10-1 jlCi/ml; and (2) the noble gas monitor shows that effluent activity has not increased more than a factor of

3.
d.

The principal gamma emitters for which the LLD specification will apply are exclusively the following radionuclides: Kr-87, Kr-88, Xe-133, Xe-133m, Xe-135 and Xe-138 for gaseous emissions, and Mn-54, Fe-59, Co-58, Co-60, Zn-65, Mo-99, Cs-134, Cs-137, Ce 141 and Ce-144 for particulate emissions. This list does not mean that only these nuclides are to be detected and reported. Other peaks which are measurable and identifiable, together with the above nuclides, shall also be identified and reported.

Nuclides which are below LLD for the analyses should not be reported as being present at the LLD level for that nuclide, but as "not detected". When unusual circumstances result in LLDs higher than required, the reasons shall be documented in the Radioactive Effluent Release Report.

e.

The ratio of the sample flow rate to the sampled stream flow rate shall be known for the time period covered by each dose or dose rate calculation made in accordance with Controls 3.3.1, 3.3.2, and 3.3.3.

f.

The gaseous waste sampling and analysis program does not explicitly require sampling and analysis at a specified LLD to determine the 1-133 release. Estimates of 1-133 releases shall be determined by counting the weekly charcoal sample for 1-133 (as well as 1-131) and assume a constant release rate for the release period.

g.

Lower Limit of Detection (LLD) applies only to particulate form radionuclides identified in Table Notation d. above.

I Revision 28 Date 04/05/2001 3/4-20

TABLE 3.5.1 (Cont'd)

Radiological Environmental Monitoring Program 3/4-31 IRevision 28 Date 04/05/2001 Exposure Pathway Number of Sample Sampling and Type and Frequency and/or Sample Locationsa Collection Frequency of Analysis

3. WATERBORNE
a. Surfacee 1 sample upstream.

Monthly grab sample.

Gamma isotopic analysisd of each sample. Tritium analysis of composite sample at least once per quarter.

1 sample downstream.

Composite sample collected over a period of one monthf.

b. Ground 1 sample from within Quarterly.

Gamma isotopicd and 8 km distance.

tritium analyses of each sample.

1 sample from a control Quarterly.

location.

c. Sediment from 1 sample from Semiannually.

Gamma isotopic Shoreline downstream area with analysisd of each existing or potential sample.

recreational value.

I sample from north Semiannually.

storm drain outfall.

I

TABLE 3.5.1 (Cont'd)

Radiological Environmental Monitoring Program Locationsa Samples from milking animals in 3 locations within 5 km distance having the highest dose potential. If there are less than 3 primary locations available then I or more secondary sample from milking animals in each of 3 areas between 5 to 8 km distance where doses are calculated to be greater than 1 mrem per year.

1 sample from milking animals in a control location.

1 sample of two recreationally important species in vicinity of plant discharge area.

1 sample (preferably of same species) in areas not influenced by plant discharge.

1 grass sample at each air sampling station.

I silage sample at each milk sampling station (as available).

Semimonthly if milking animals are identified on pasture; at least once per month at other times.

Semiannually.

Quarterly when available.

At time of harvest.

.1 Gamma isotopicd and 1-131 analysis of each sample.

Gamma isotopic analysisd on edible portions.

Gamma isotopic analysisd of each sample.

Gamma isotopic analysisd of each sample.

I Revision 28 Date 04/05/200.1

4. INGESTION
a. Milk
b. Fish
c. Vegetation 3/4-32 I

I

TABLE 3.5.1 NOTATION a

Specific parameters of distance and direction sector from the centerline of the reactor and additional descriptions where pertinent, shall be provided for each and every sample location in Table 3.5.1 in a table and figure(s) in the ODCM (Section 7). Deviations are permitted from the required sampling schedule if specimens are unobtainable due to hazardous conditions, seasonal unavailability, malfunction of automatic sampling equipment and other legitimate reasons. If specimens are unobtainable due to sampling equipment malfunction, every reasonable effort shall be made to complete corrective action prior to the end of the next sampling period. All deviations from the sampling schedule shall be documented in the Annual Radiological Environmental Operating Report pursuant to ODCM Section 10.2. It is recognized that, at times, it may not be possible or practicable to continue to obtain samples of the media of choice at the most desired location or time. In these instances, suitable alternative media and locations may be chosen for the particular pathway in question and appropriate substitutions made within 30 days in the radiological environmental monitoring program. In lieu of a Licensee Event Report and pursuant to ODCM Section 10.1, identify the cause of the unavailability of samples for that pathway and identify the new location(s) for obtaining replacement samples in the next Radioactive Effluent Release Report and also include in the report a revised figure(s) and table for the ODCM reflecting the new location(s).

b One or more instruments, such as a pressurized ion chamber, for measuring and recording dose rate continuously may be used in place of, or in addition to, integrating dosimeters. For the purposes of this table, a Thermoluminescent Dosimeter (TLD) is considered to be one phosphor; two or more phosphors in a packet are considered as two or more dosimeters. Film badges shall not be used as dosimeters for measuring direct radiation. The 40 stations is not an absolute number. The frequency of analysis or readout for TLD systems will depend upon the characteristics of the specific system used and should be selected to obtain optimum dose information with minimal fading.

c Airborne particulate sample filters shall be analyzed for gross beta radioactivity 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or more after sampling to allow for radon and thoron daughter decay. If gross beta activity in air particulate samples is greater than ten times the yearly mean of control samples, gamma isotopic analysis shall be performed on the individual samples.

d Gamma. isotopic analysis means the identification and quantification of gamma-emitting radionuclides that may be attributable to the effluents from the facility.

e The "upstream sample" shall be taken at a distance beyond significant influence of the discharge. The "downstream" sample shall be taken in an area beyond but near the mixing zone.

f Composite sample aliquots shall be collected at time intervals that are very short relative to the compositing period in order to assure obtaining a representative sample.

g Each meteorological sector shall have an established "inner" and an "outer" monitoring location based on ease of recovery (i.e., response time) and year-round accessibility.

h Sample collection will be performed weekly whenever the main plant stack effluent release rate of I 131, as determined by the sampling and analysis program of Table 4.3.1, is equal to or greater than 1 x 10-1 uCi/sec. Sample collection will revert back to semimonthly no sooner than at least two weeks after the plant stack effluent release rate of 1-131 falls and remains below 1 x 10-1 uCi/sec.

I Revision 28 Date 04/05/2001 3/4-33

TABLE 4.5.1 NOTATION (a)

See Footnote (a) of Table 4.2.1.

(b)

Parent only.

(c)

If the measured concentration minus the 5 sigma counting statistics is found to exceed the specified LLD, the sample does not have to be analyzed to meet the specified LLD.

(d)

This list does not mean that only these nuclides are to be considered. Other peaks that are identifiable, together with those of the listed nuclides, shall also be analyzed and reported in the Annual Radiological Environmental Operating Report pursuant to Technical Specification 6.6.E and ODCM Section 10.2.

(e)

The Ba-140 LLD and concentration can be determined by the analysis of its short-lived daughter product La-140 subsequent to an 8 day period following collection. The calculation shall be predicted on the normal ingrowth equations for a parent-daughter situation and the assumption that any unsupported La-140 in the sample would have decayed to an insignificant amount (at least 3.6 percent of its original value). The ingrowth equations will assume that the supported La-140 activity at the time of the collection is zero.

(f)

Nuclides which are below the LLD for the analyses should not be reported as being present at the ILD.

I Revision 28 Date 04/05/2001 3/4-36

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