ML20148P395
| ML20148P395 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee  |
| Issue date: | 12/31/1996 |
| From: | VERMONT YANKEE NUCLEAR POWER CORP. |
| To: | |
| Shared Package | |
| ML20148P392 | List: |
| References | |
| NUDOCS 9707020219 | |
| Download: ML20148P395 (53) | |
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SUPPLEMENTAL EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT FOR-1996 !
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' INCLUDING ANNUAL RADIOLOGICAL IMPACT ON MAN FOR 1996 l
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i' Vermont Yankee Nuclear Power Station S ,
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9707020219 970627 ,
PDR ADUCK 05000271 !
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I ERRATA In the Vr '"t Yankee Effluent and Waste Disposal Annual Report for 1996, the followir octions should be made:
None.
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l TAJL): OF CONTENTS Paae ERRATA .................................. 11
1.0 INTRODUCTION
'. . . . . . . . . . . . . . . . . . . . . . . . . ... . 1 L 2.0 METEOR 0 LOGICAL' DATA .............. ......... 3 3.0 DOSE ASSESSMENT ................... .. . . . . . 4 l-3.1 Poses From Liquid Ef fl uents . . . . . . . . . . . . . . . . . 4 3.2 Doses From Noble Gases . . . . . .. . . . .. ...... . 4 3.3 Doses From Iodine-131. Iodine-133. Tritium, and Radionuclides in Particulate Form With Half-Lives Greater Than 8 Days ... . 5 3.4 Whole-Body Doses in Unrestricted Areas From Direct Radiation 6 3.5 Doses From On-Site Disposal of Septic Waste . . . . . . . . . 7 -
REFERENCES ............... ............... 8 TABLES ................................. 9 APPENDIX A - SUPPLEMENTAL INFORMATION . . . . . . . . . .. . . .. ... A-1 i APPENDIX B - LIQUID HOLDUP TANKS . . . . . . . . . . . . . . . .. . . . B-1 APPENDIX C - RADI0 ACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION . . . . . . . .. . . . . .. ... . .. C-1 APPENDIX D - RADI0 ACTIVE GASE0US EFFLUENT MONITORING INSTRUMENTATION ...................... D-1 APPENDIX E - RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM . ..... . E-1 APPENDIX F - LAND USE CENSUS ...................... F-1 APPENDIX G - PROCESS CONTROL PROGRAM . .. . .. . . . . . .. . . . . . G-1 APPENDIX H - 0FF-SITE DOSE CALCULATION MANUAL . . . . . . . . . . . . . . H-1 APPENDIX I - RADIOACTIVE LIQUID. GASE0US AND SOLID WASTE TREATMENT SYSTEMS ... . .. . .. . . . . . . .. . . . . 1-1 APPENDIX J - ON-SITE DISPOSAL OF SEPTIC WASTE . . . . . . . . . . . . . . J-1 l
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l LIST OF TABLES l
Number Title- Pace
! . Gaseous Effluents - Summation of. All Releases 9 ,
j Gaseous Effluents - Summation of All Releases 10 Gaseous Effluents - Elevated Releases . 11 Gaseous Effluents - Elevated Releases 12 !
j Gaseous Effluents - Ground Level Releases 13 i Gaseous Effluents - Ground Level Releases 14 l Gaseous-Effluents - Nonroutine Releases 15 1 Liquid Effluents - Summation of All Releases 16 l Liquid Effluents - Nonroutine Releases 17 !
Solid Waste and Irradiated fuel Shipments .18 l Solid Waste and Irradiated Fuel Shipments .
19 j Haximum* Off-Site Doses and Dose Commitments to Members of the Public 20 SA to SH Annual Summary of Upper Level Joint Frequency Distribution 22-29 l
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l VERMONT YANKEE NUCLEAR POWER STATION ANNUAL EFFLUENT RELEASE REPORT l JANUARY - DECEMBER 1996 l
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1.0 INTRODUCTION
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Tables 1 through 3 list the recorded radioactive liquid and gaseous I effluents and solid waste for the year, with data summarized on a quarterly basis for both liquids and gases. Table 4 summarizes the estimated radiological dose commitments from all radioactive liquid and gaseous effluents released during the year 1996, including direct dose from fixed j station sources. Tables SA through 6H report the cumulative joint frequency '
distributions of wind speed, wind direction, and atmospheric stability for the 12-month period, January to December 1996. Radioactive effluents reported in the Annual Effluent Report covering the year were used to determine the resulting doses for 1996.
As . required by Technical Specification 6.7.C.1 dose commitments l resulting from the release of radioactive materials in liquids and gases were l 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 Technical Specification 6.7.C.1.b. 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. However, for this reporting period no recreational activities inside the site boundary were permitted, and, as a result, no dose assessments are required.
- 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 Technical Specification 3.8.M.1, " Total Dose " have been exceeded during the year.
Since the conditions indicated in the action statement under Technical Specification 3.8.M.2 were not entered into during the year, no additional radiation dose assessments are required.
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. - . - a -A+ H J All calculated dose estimates for this reporting period are well below tne dose criteria of 10CFR.Part 50, Appendix 1.
Appendices B through H indicate the status of reportable items per the requirements of Technical Specifications 6.7.C.I and 6.14. A. j l
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i j 2.0 METEOROLOGICAL DATA J4 Meteorological data was collected during this reporting period from the j 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/0 and D/0 values were derived for all receptor points from the site meteorological record for each quarter using a straight-line airflow model.
j! - All dispersion factors have been calculated employing appropriate source
- configuration considerations, as described in Regulatory Guide 1.111 j' (Reference 1). A source depletion model' as described in "Heteorology and Atomic Energy - 1968" (Reference 2) was used to generate deposition factors, assuming a constant deposition velocity of 0.01 m/sec 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 i
3.1 Doses From liduid Effluents Technical Specification 3.8.B.1 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 l 10CFR Part 50, Appcndix I. By implementing the requirements of 10CFR Part 50.
Appendix I, Technical Specification 3.8.8.1 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 l 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 downriver of the Vermont plant at Vernon.
There were no recorded liquid radwaste discharges during the report period, and therefore, no dose impact.
3.2 Doses From Noble Gases Technical Specification 3.8.F.1 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 1. By implementing the recuirements of 10CFR Part 50, Appendix.I, Technical Specification 3.8.F.1 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.
anuo l 3.3 Doses From Iodine-131. Todine-133. Tritium, and Radionuclides in l Particulate Form With Half-lives Greater Than 8 Days
- Technical Specification 3.8.G.1 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 speci fied in 10CFR Part 50, Appendix I (7.5 mrem per quarter, and 15 mrem per year). By implementing the requirements of 10CFR Part 50, Appendix I, Technical Specification 3.8.G.1 assures that the releases of iodines and particulates in gaseous effluents will be kept "as low as is reasonably achievable."
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 Technical Specification 3.9.D.1. 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 animal location. Ooses 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 (1 2 ) and is available for uptaka (see p. 26. Reference 3).
During tF,0 first and fourth quarters, the milk animals are assumed to receive only stored feed.
l The resultant organ doses were determined after adding the contributions from all pathways at each location. Doses were calculated for the whole body,
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GI-tract, bone, liver, kidney, thyrJid. Icap and skin for adults. teenagers, i
cruo 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 'ar^e rep'orted in Table 4. These estimated organ doses are well below the 10CFR Part 50 Appendix I dose criteria of Technical Specification 3.8.G.I.
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.
High Pressure Ionization Chamber (HPIC) measurements have been made in the plant area in order to estimate the direct radiation from the station.
The chamber was located at a point along the west site boundary which has been determined to receive the maximum direct radiation from the plant. Using measurements of dose rate made while the plant operated at different power levels, from shutdown to 100 percent, the total integrated dose from direct radiation over each three month period was determined by considering the quarterly gross megawatts generated. Field measurements of exposure, in units of Roentgen, were modified by multiplying by 0.6 to obtain whole-body dose equivalents, in units of rem, in accordance with recommendations of HASL Report 305 (Reference 4) for radiation fields resulting from N-16 photons.
The other 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 4. These site boundary doses assume a 100 percent occupancy factor, and take no credjt for the shielding effect of any residential structure.
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3.5. Doses From On-Site Disoosal of Sectic Waste Off-Site' Dose Calculational Manual.-Appendix B, requires that all applications of septage within the approved designated disposal areas- be limited to ensure the dose to a maximally-exposed individual be maintained at
'less than I' mrem / year to the whole body and any organ, and the dose to the inadvertent intruder be maintained at less than 5 mrem / year. The projected dose from.on-site disposals of' septic waste is given in Appendix J.
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I 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", i 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 l 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.
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l TABLE 1A Vermont Yankee Effluent and Waste Discosal Annual Report First and Second Quarters. 1996 Gaseous Effluents - Summation of All Releases .
Est.
Quarter Quarter Total Unit 1 2 Error, %
A. Fission and Activation Gases
- 1. Total release C1 5.18E-01 1.89E+00 i2.30E+01
- 2. Average release rate for period pC1/sec 6.59E-02 2.40E-01
- 3. Percent of Tech. Spec. limit (1) % 4.30E-04 2.32E-03 B. Iodines
- 1. Total Iodine-131 C1 2.11E-04 2.76E-04 il.80E+01
- 2. Average release rate for period pCi/sec -2.68E-05 3.51E-05
- 3. Percent of Tech. Spec. limit (2) % 1.76E-02 2.49E-01 C. Particulates
- 1. Particulates with T-1/2 > 8 days C1 4.45E-05 4.44E-05 il.80E+01
- 2. Average relaase rate for period nC1/sec 5.66E-06 5.65E-06
- 3. Percent of Tech. Spec. limit % (3) (3)
- 4. Gross alpha radioactivity Ci 4.25E-06 2.09E-06
- 0. Tritium
- 1. Total release Ci 7.07E+00 7.90E+00 tl.50E+01
- 2. Average release rate for period pC1/sec 8.99E-01 1.00E+00
- 3. Percent of Tech. Spec, limit % (3) (3)
(1) Technical Specification 3.8.F.1.a for gamma air dose.
(2) Technical Specification 3.8.G.1 for dose from I-131. 1-133 Tritium, and radionuclides in particulate form.
(3) Per Technical Specification 3.8.G.1 dose contribution from Tritium and particulates are included with I-131 abave in Part B.
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l TABLE 1A (Continued) t Vermont Yankee l Effluent and Waste Discosal Annual Report Third and Fourth Quarters.-1996 J
Gaseous Effluents - Summation of All Releases -
i Est.
Quarter Quarter Tctal Unit 3 4 Error, %
A. Fission and Activation Gases
- 1. Total release C1 1.04E+00 2.72E+00 i2.30E+01
- 2. Average release rate for period pCi/sec 1 32E-01 3.46E-01
- 3. Percent of Tech. Spec. limit % 1.51E-03 3.63E-03 (1) (2) ;
B. Iodines
- 1. Total Iodine-131 Ci 4.22E-04 4.83E-05 il.80E+01 ;
- 2. Average release rate for period nCi/sec 5.37E-05 6.14E-06 l
- 3. Percent of Tech. Spec. limit (3) % 3.87E-01 6.81E-03 l C. Particulates
- 1. Particulates with T-1/2 > 8 days Ci 7.81E-05 1.80E-05 +1.80E+01 1
2.,,_ Average release rate for period pC1/sec 9.93E-06 2.29E-06 i
- 3. Percent of Tech. Spec. limit % (4) (4) l
- 4. Gross alpha radioactivity C1 3.29E-06 3.25E-06 D. Tritium
- 1. Total release Ci 7.56E+00 1.86E+00 ii.50E+01 l
- 2. Average release rate for period C1/sec 9.62E-01 2.37E 01
- 3. Percent of Tech. Spec. limit % (4) (4)
(1) Technical Specification 3.8.F.1.a foi gamma air dose.
(2) Technical Specification 3.8.F.1.a for beta air dose.
- (3) Technical Specification 3.8.G.1 for dose from I-131,1-133 Tritium, and radionuclides
( in particulate form.
l (4) Per Technical Specification 3.8.G.1 dose contribution from Tritium and particulates are included with I-131 above in Part B.
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l TABLE IB Vermont Yankee Effluent and Waste Disposal Annual ReDort First and Second Quarters.1996 I
l Gaseous Effluents - Elevated Releases i
Continuous Mode Batch Modeil) !
Quarter Quarter Quarter Quarter Nuclides Released Unit 1 2 1 2
! 1. Fission Gases Krvoton-85 C1 ND ND Krvoton-85m C1 ND ND I Krvoton-87 Ci ND ND i ., 'Krvoton-88 C1 ND ND l Xenon-133 Ci ND- ND Xenon-135 Ci 5.18E-01 ND Xenon-135m Ci ND 1.89E+00 Xenon-138 Ci ND ND Unidentified Ci ND ND Total for oeriod Ci 5.18E-01 1.89E+00
- 2. Iodines-Iodine-131 C1 2.11E-04 2.76E-04 lodine-133 C1 1.71E-03 2.18E-03 Iodine-135 Ci ND ND Total for period C1 1.92E-03 2.45E-03 1
- 3. Particulates Strontium-89 C1 4.45E-05 4.44E-05 l l Strontium-90 Ci ND ND Cesium-134 Ci ND ND ;
Cesium-137 Ci ND ND l Barium-Lanthanum-140 Ci ND ND -]
i Manaanese-54 Ci ND ND i Chromium-51 Ci ND ND '
Cobalt-58 C1 ND ND !
Cobalt-60 Ci ND ND Cerium-141 Ci ND ND Zinc-65 Ci ND ND l Total for oeriod C1' 4.45E-05 4.44E-05 (1) There were no batch mode gaseous releases for this reporting period. 1 ND - Not detected at the plant stack.
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4 TABLE l'8 (Continued).
Vermont Yankee I. ' Effluent and Waste Disposal Annual Report
' Third and Fourth Quarters. 1996 ,
. Gaseous Effluents - Elevated Releases l
Continuous Mode Batch Mode (I)
Quarter Quarter Quarter Quarter l Nuclides Released Unit 3 4 3' 4 l
1.-Fission Gases Krvoton-85 Ci ND ND I KrYDton-85m Ci ND ND Krypton Ci ND 5.52E-01 Krypton Ci ND ND Xenon-133 Ci ND' ND Xenon-135 Ci ND 2.17E+00 l Xenon-135m C1 1.04E+00 ND Xenon-138 Ci -ND ND
-Unidentified Ci ND ND Total for period C1 1.04E+00 2.72E+00
- 2. Iodines i Iodine-131 C1 4.22E-04 4.83E-05 Iodine-133 C1 3.40E-03 2.27E-04 lodine-135 Ci ND ND Total for oeriod Ci 3.82E-03 2.76E-04
- 3. Particulates Strontium-89 Ci 3.60E-05 1.32E-0E ,_
Strontium-90 C1 ND ND ,
Cesium-134 C1 ND ND Cesium-137 C1 ND ND ;
-Barium-Lanthanum-143 Ci ND ND !
Manaanese-54 Ci ND ND )
Chromium Ci ND ND Cobalt-58 Ci ND ND Cobalt-60 C1 4.21E-05 4.78E-06 Cerium-141 Ci ND ND Zinc-65 Ci ND ND Total for ceriod- C1 7.81E-05 1.80E-05 (1) There were no batch mode gaseous releases for this reporting period.
ND - Not detected at the plant stack.
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' TABLE 1C 1
Vermont-Yankee j i
Effluent and Waste Disoosal Annual Report l
First and Second Quarters 1996 o Gaseous Effluents - Ground Level Releases (1), (2) i Continuous Mode Batch Mode Quarter ,0uarter Quarter Quarter .)
Nuclides Released Unit 1 2' 1 2 l 1.' Fission Gases ?
KrYDton-85 Ci KrYDton-85m Ci l KrYDton-87 'Ci .
KrYoton-88 Ci i Xenon-133- Ci )
Xenon-135 C1 Xenon-135m C1 1 Xenon-138 C1 !
' Xenon-131m Ci J Total for oeriod Ci '0.00E+00 0.00E+00
- 2. Iodines Iodine-131 Ci i l
Iodine-133 C1 !
' Iodine 135 Ci Total for period Ci 0.00E+00 0.00E+00 .,
- 3. Particulates l i Strontium-89 'C1 1 Strontium-90 Ci I Cesium-134 Ci Cesium-137 Ci Barium-Lanthanum-140 C1-Mancanese-54 Ci i Chromium 51 Ci l Cobalt-58 C1 l l Cobalt Ci Cerium-141 Ci Zinc-65 Ci Iron-55 Ci Total for oeriod Ci 0.00E+00 0.00E+00 t
j (1) There were no ground level gaseous releases for this reporting period.
i (2) Use of the North Warehouse stack as a ground level release point was initiated at
'the beginning of the fourth quarter of 1994.
.ND - Not-detected in the waste oil sample.
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L I TABLE-1C ,
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Vermont Yankee J Effluent and Waste Disposal Annual Report Third and Fourth Quarters 1996 .
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l Gaseous ' Effluents - Ground Level Releases (1). (2)
Continuous Mode Batch Mode Quarter Quarter Quarter Quarter Nuclides Released Unit 3 4 3 =4
- 1. Fission-Gases :
KrvDton-85 Ci i Krvoton-85m
- Ci Krypton-87 Ci Kryoton-88 Ci l t' Xenon-133 Ci l Xenon-135 Ci l Xenon-135m C1 l
Xenon-138 Ci .I Xenon-131m C1 Total for period Ci 0.00E+00 0.00E+00 L
l 10 1 131 Ci
. -Iodine-133 Ci l Iodine-135 Ci Total for period Ci 0.00E+00 0.00E+00
- 3. Particulates Strontium-89 'Ci Strontium-90 Ci Cesium-134 Ci Cesium-137 Ci Barium-Lanthanum-140 Ci Manaanese-54 Ci Chromium-51 C1 Cobalt-58 C1 I Cobalt-60 Ci Cerium-141 Ci )
I Zinc-65 C1 Iron-55 Ci Total ': or period Ci 0.00E+00 0.00E+00 V
{ (1) There were no ground level gaseous releases for this reporting period.
b (2) Use of the North Warehouse stack as a ground level release point was initiated at i
the beginning of the fourth quarter of 1994.
l ND - Not detected in the waste oil sample.
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TABt.E 10 Vermont Yankee Effluent and Waste 01soosal Annual Report for 1996 Gaseous Effluents - Nonroutine Releases
' There w e no nonroutine or accidental gaseous releases during this reporting period.
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TABt.E 2A i ,
Vermont Yankee
(
Effl'uent and Waste Disposal Annual Report i
i for 1996 4
Liauid Effluents - Summation of All Releases l i i There were no liquid releases during this reporting period.
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TABLE 2B Vermont Yankee Effluent and Waste Disposal Annual- Report for 1996 Liauid Effluents - Nonroutine Releases .
.There were no liquid releases during this reporting period.
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TABLE 3 I
l-Vermont Yankee Effluent and Waste Discosal Annual Report '
First and Second Quarters.1996 Solid Waste and Irradiated Fuel Shioments j 1
A. Solid Waste Shipped Off Site for. Burial or Disposal-(Not Irradiated' Fuel):
Unit 6-Month Est. Total
-1. Type'of Waste Period Error. % l l a. Spent resins, filter sludges, evaporator m' bottoms. etc. Ci i7.50E+01
- b. Dry compressible waste, contaminated m' eouioment, etc. Ci *7.50E+01
- c. Irradiated components, control rods. m' etc. Ci i7.50E+01
- 2. Estimate of Major Nuclide Composition (By Type of Waste)- -
)
- a. Zinc-65 % b. Iron-55 %
Cesium-137 % Zinc-65 %
l Cobalt-60 % Cobalt-60 %
Cesium-134 % Manaanese-54 %
Manaanese-54 % Cesium-137 %
- 3. Solid Waste Disposition:
Number of Shioments Mode of Transportation Destination "No solid waste was disposed during this period."
- 8. Irradiated Fuel Shipments (Disposition): None
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L C. Supplemental information
- 1) Class of solid waste containers shipped:
-2) Types of containers used:
- 3) Solidification agent or absorbent:
None i
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TABLE 3 (Continued)
Vermont Yankee 1
Effluent and Waste Disposal Annual Report l l
Third and Fourth Guarters. 1996 Solid Waste and Irradiated Fuel Shioments l
A. Solid Waste Shipped Off-Site for Burial or Disposal (Not Irradiated fuel):
Unit 6-Month Est. Total
- 1. Type of W35te Period Error. % )
- a. Spent resins, filter sludges, evaporator md 0.00E+00 bottoms etc. Ci 0.00E+00 +7.50E+01
- b. Dry compressible waste, contaminated m3 1.45E+01 l eauipment etc. Ci 4.89E-01 +7.50E+01 )
- c. Irradiated components, control rods, m3 0.00E+00 I etc. Ci 0.00E+00 *7.50E+01 J
- 2. Estimate of Major Nuclide Composition (By Type of Waste):
1
__ a . Zi r.e - 65 % b. Iron-55 % 8.31E+01 l Cesium-137 % Zinc-65 % 9.00E-02 l Cobalt-60 % Cobalt-60 % 8.30E+00 l Manaanese-54 % Manaanese-54 % 4.00E+00 l Nickel-63 % Cromium-51 % 1.40E+00 l Iron-55 % Cesium-137 % 1.20E+00
- 3. Solid Waste Disposition:
1 Number of Shioments Mode of Transportation Destination
- 11 Truck Barnwell, SC l B. Irradiated Fuel Shipments (Dispositicn): None j C. Supplemental information i 1) Class of solid waste containers shipped: 18A l 2) Types of containers used: 18 Strong Tight j 3) Solidification agent or absorbent: None am6a 19 f
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l TABLE 4 Vermont Yankee Effluent and Waste Disposal Annual Report l for 1996 l Maximum
- Off-Site Doses and Dose Commitments to Members of the Public t
I Dose (mrem)***
1st 2nd 3rd 4th Source Quarter Quarter Quarter Quarter Year **
Liquid Effluents (a) - - - - -
l Airborne Effluents l
Iodines and Particulates 1.32E-03 1.87E 2.90E-02 5.11E-04 4.95E-02 (1) (2) (2) (1)
Noble Gases Beta Air 2.83E-05 4.76E-05 3.03E-05 3.63E-04 4.69E-04 (mrad) (3) (4) (4) (3)
Gamma Air 2.15E-05 1.16E-04 7.53E-05 1.63E-04 3.76E-04 (mrad) (5) (4) (4) (5)
Whole Body Dose from - - - -
1.41E+01 Facility Direct Radiation (mrem)****
l Hypothetical Dose from - - - - -
On-Site Septic Waste Disposal
- " Maximum" means the largest fraction of corresponding 10CFR50, Appendix 1. dose design objective.
- " Maximum" dose for the year is the sum of the maximum doses for each quarter.
l This results in a conservative yearly dose estimate, but still well within the limits of 10CFR50.
- The numbered footnotes indicate the location of the dose receptor, age group, and organ, where appropriate.
- *** Maximum receptor point, west site boundary, no resident present.
anno i I
i TABLE 4 I
(Continued) l l Vermont Yankee
' Effluent and Waste Disposal Annual Report for 1996
~
Maximum
- Off-Site Doses and Dose Commitments to Members of the Public (1) Child / Thyroid, NW-2900 meters.
(2) Infant / Thyroid, NW-4400 meters.
(3) .NW-2900 meters.
l (4) WNW-2400 meters.
(5) SSE-850 meters.
(a) There were no liquid releases during this reporting period.
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1 VElue0NT YANKEE JAN 96 - DBC 96 NETEORO14GICAL DATA JOINT PREQUENCY DISTRIBt7fl0N .
! .297.0 FF WIND DATA STABILITY CLASS A CLASS FREQUENCY (PERCENT) = .24 WIND DIRECTION FROM I
SPEED N WE ME ENE E ESE SE SSE S SSW SW WSW W WW NW WW VRBL TOTAL 'l
' NPu CAIM , 0 0 0 0 0 0 0' O O O O O O O O O O O
-(1) .00 . 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ' .00 .00 .00 .00 '
(2) .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 1 0 1 1 0 0 1 1 0 0 0 0 1 0 0 0 0 6 (1)' 4.76 .00 '4.76 4.76 .00 .00 4.76 4.76 .00 .00 .00 .00 '4.76 .00 .00 .00 .00 28.57 (2) .01 .00 - .01 .01 .00 .00 .01 .01 .00 .00 .00 .00 . 01 ' .00 .00 .00 .00 .07 I 4-7 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 0 3 (1) .00 .00 .00 .00 .00 .00 .00 4.76 .00 .00 .00 .00 ' . 00 .00 .00 9.52 .00 14.29 (2) .00 .00 . 00 - .00 .00 .00 .00 .01 .00 .00 00 .00 .00 .00 .00 .02 .00 .03 8-12 2 2 0 0 0 0 0 1 0 0 0 0 0 1 0 2 0 8 i
(1) 9.52 9.52 ' . 00 .00 .00 .00 .00 4.76 .00 .00 .00 .00 .00 4.76 .00 9.52 .00 38.10 (2) .02 .02 .00 .00- .00 '. 00 .00 .01 .00 .00 .00 .00 .00 .01 .00 .02 .00 .09 13-18 0 0 0 0 0 0 0 0 -0 0 0 0 0 0 1 2 0 . 3 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4.76' 9.52 .00 14.29 (2) .00 .00 .00 .00 .00 ,00 .00 .00 .00 .00 .00 .00 ' .00 .00 .01 .02 .00 .03 . I 19-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 j (1) .00 .00 .00 .00 .00 .00 .00 ,00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 i
l M 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 l (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4.76 .00 4.76-
[ (2) .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 .00 .01 1
l ALL SPEEDS 3 2 1 1 0 0 1 3 0 0 0 0 1 1 1 1 0 21 l (1) 14.29' 9.52 4.76 4.76 . 00 .00 4.76 14.29 .00 .00 .00 .00 4.76 4.76 4.76 33.33 .00 100.00 (2) .03 .02 .01 .01 .00 .00 .01 .03 .00 .00 .00 .00 .01 .03 .01 .08 .00 .24 (1)= PERCENT OF ALL 000D OBSERVATICBIS FOR THIS PAGE I (2)=PERcENr or ALL 000D oeSERVATIONS FOR THIS PERIOD Ce CAIAE (WIND SPEED IJtSS SWAN OR SQUAL 10 .95 MPH) l l
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l TABLE SB l VERM34T YANKEE JAN 96 - DEC 96 METEOROLOGICAL DATA JOINP FREQUENCY DISTRIBtTTION 297.0 7"r WIND DATA STABILITY CLASS B CLASS FREQUI:NCY (PERCENT) = .63 WIND DIRECTION FROM SPEED N NNE NE INE E ESE SE SSE S SSW SW WSW W WNW NW NNW VRBL TOTAL MPH CAIM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4-7 0 0 0 0 0 0 1 0 0 2 0 0 0 0 1 3 0 7 (1) .00 .00 .00 .00 .00 .00 1.85 .00 .00 3.70 .00 00 .00 .00 1.85 5.56 00 14.96 (2) .00 .00 .00 .00 .00 .00 .01 .00 .00 .02 .00 .00 .00 .00 .01 .03 .00 .08 8-12 1 0 0 0 0 0 0 9 1 0 0 0 2 3 4 8 0 28 (1) 1.85 .00 .00 .00 .00 .00 .00 16.67 1.85 .00 .00 .00 3.70 5.56 7.41 14.81 .0C 51.85 (2) .01 .00 .00 .00 .00 .00 .00 .10 .01 .00 .00 .00 .02 .03 .05 .09 - 00 .33 13-18 0 0 2 0 0 0 1 2 0 0 0 0 0 0 2 8 0 15 (1) .00 .00 3.70 .00 .00 .00 1.85 3.70 .00 .00 .00 00 .00 .00 3.70 14.81 .00 27.78 (2) .00 .00 .02 .00 .00 .00 .01 .02 .00 .00 00 .00 .00 .00 .02 .09 .00 .17 .
19-24 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 3 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .C0 1.85 1.85 .00 1.85 .00 5.56 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 .01 .00 .01 .00 .03 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 (1) .00 .00 00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1.85 .00 1.85 (2) .00 .00 .00 .00 .00 .00 .00 .00 .30 .00 .00 .00 .00 .00 .00 .01 .00 .01 ALL f PEEDS 1 0 2 0 0 0 2 11 1 2 0 0 3 4 7 21 0 54 (1) 1.85 .00 3.70 .00 .00 .00 3.70 20.37 1.85 3.70 .00 .00 5.56 7.41 12.96 38.89 .00 100.00 (2) .01 .00 .02 00 .00 .00 .02 .13 .01 .02 .00 .00 .03 .05 .08 .24 .00 .63 (1)=PERCENP OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL 0000 OBSERVATICats FOR Uf!S PERIOD Co CAIM (WIND SPEED LESS DIAN OR EQUAL TO .95 MPH)
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VERNotif YANKEE JAN 96 - DEC 96 METEOROIAGICAL DATA JOIttf FREQUDICY DIS 1RIBlffl0N 297.0 FT WIND DATA STABILITY CLASS C CLASS FREQUDICY (PERCDrf) a 1,87 l
l WIND DIRECTION FROM i l
l~ SPEED N' ' leIE NE ENE E ESE SE SSE S SSW SW WSW W telW NW 891W VRBI. *10fAL
[ MPH
! CAIJ( 0 0 ,0 0 0 0 . 0 0 0 0 0 0 0 0 0 0 0 0
- l. (1) .00 .00 .00 .00 .00 .00 .00 .00 .00' .00 .00 .00 .00 .00 .00 .00 .00 . 00 -
l (2) .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 (1) .00 .00 .00 .00 .00 - .00 .00 .62 .00 .00 00 .00 .00 .00 .00 .00 .00 .62 (2) .00 .00 .00 .00 .00 .00 .00 .01 .00 .00 .00 .00 .00 .00 .00 .00 .00 01 f
0 29
'4-7 1 0 0 0 0 7 5 5 2 2 0 1 0 0 0 6 l- '
(1) '62
. .00 .00 .00 .00 4.35 3.11 3.11 1.24 1.24 .00 .62 .00 .00 .00 3.73 .00 18.01 (2) .01 .00 .00 .00 .00 .08 .06 .06 .02 .02 .00 .01 .00 .00 .00 .07 .00 .34 8-12 3 0 0 0 0 3 5 20 10 0 1 1 3 0 1 17 0 64 l (1) 1.06 .00 .00 .00 .00 1.86 3.11 12.42 6.21 .00 62 .62 1.86 .00 .62 10.56 .00 39.75
! (2) .03 .00 .00 .00 .00 .03 .06 .23 .12 .00 .01 .01 .03 .00 .01 .20 .00 .75 13 *8 5 1 1 0 0 0 1 2 4 1 0 0 0 5 4 24- 0 48 {
(1) 3.11 .62 .62 .00 .00 .00 .62 1.24-2.48 .62 ' .00 .00 .00 3.11 2.48 14.91 .00 29.81 l
.(2) .06 .01 .01 .00 .00 .00 .01 .02 .05 .01 00 .00 .00 .06 .05 .28 .00 .56 . !
19-24 1 0 0 0 1 0 0 0 0 0 0 0 0 3 1 7 0 13
- l. (1) .62 .00 .00 .00 .62 ,00 .00 .00 .00 .00 .00 .00 .00 1.86 .62 4.35 .00 8.07 1 (2) .01 .00 .00 .00 .01 .00 00 .00 .00 .00 .00 .00 .00 .03 .01 .08 .00 .15 j OT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 4 0 6' l (1) .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1.24 2.48 .00 3.73 '
(2) .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 00 .02 .05 .00 .07 l
l ALL SPEEDS 10 1 1 0 1 10 11 28 16 3 1 2 3 8 8 58 0 161 l (1) 6.21 .62 .62 500 .62 6.21 6.83 17.39 9.94 1.86 .62 1.24 1.86 4.97 4.97 36.02 .00 100.00 .
l (2) .12 .01 .01 .00 .01 .12 .13 .33 .19 .03 .01 .02 .03 .09 .09 .68 .00 1.87 i (1)=PERCErf OF ALL 0000 OBSERVATIONS POR MS PAGE (2'mESECENT OF ALL 0000 08SERVATICMS POR M S PERIOD C= CA!At (WIND SPEED 1.ESS 'lilAH OR BQUAL 10 .95 MPit) ..
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TABLE SD i
VERMODFF YANaCEE JAN 96 - DEC 96 METEORO14GICAL DATA JOINT FREQUENCY DISTAIBUTION 297.0 FT WIND DATA STABILITY CLAO D CLASS FREQUEtF,Y (PERCENT) = 50.45 ,
WINI' DIRECTION MON SPEED N 3edE NE 8NE E ESE SE SSE S SSW SW WSW W DMt NW 1eM VRBL 1UTAL HPH CAIM 1 2 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 6 (1) .02 .05 .00 .02 .00 .00 .00 .02 .02 .00 .00 .00 .C0 .00 .00 .00 .00 .14 (2) .01 .02 .00 .01 .G0 .00 .00 .01 .01 .00 .00 .00 .00 .00 .00 .00 .00 .07 C-3 77 40 32 30 60 45 11 49 39 16 17 13 14 20 36 62 0 621 '
(1) 1.78 .92 .74 .69 1.38 1.04 1.64 1.13 .90 .37 .39 .30 .32 .46 .83 1.43 .00 14.33 (2) 90 .47 .37 .35 .70 .52 .83 .57 .45 .19 .20 .15 .16 .23 .42 .72 .00 7.13 ;
l 4-7 82 36 27 21 45 72 154 139 114 28 16 ' 12 20 26 51 169 0 1012 l (1) 1.89 .83 .62 .48 1.04 1.66 3.55 3.21 2.63 .65 .37 .28 .46 .60 1.18 3.90 .00 23.36 g (2) .95 .42 .31 .24 .52 .84 1.79 1.62 1.33 .33 .19 .14 .23 .30 .59 1.97 .00 11.78 8-12 143 45 18 13 25 34 35 129 252 39 29 31 53 95 64 210 0 1215 (1) 3.30 1.04 .42 .30 .58 .78 .81 2.9C 5.82 .90 .67 .72 1.22 2.13 1.48 4.85 .00 28.04 .
(2) 1.67 .52 .21 .15 .29 .40 .41 1.50 2.93 .45 .34 .36 .62 1.11 .75 2.45 .00 14.15 l l
13-18 148 15 16 12 11 4 6 19 115 17 15 16 64 156 113 214 0 941 (1) 3.42 .35 .37 .28 .25 .09 .14 .44 2.65 .39 .35 .37 '1.48 .3.60 2.61 4.94 .00 21.72 i (2) 1.72 .17 .19 .14 .13 .05 .07 .22 1.34 .20 .17 .19 .75 1.82 1.32 2.49 .00 10.96 ,
19-24 46 0 2 1 0 1 1 6 61 0 1 5 17 83 82 129 0 435 (1) 1.06 .00 .05 .02 .00 .02 .02 .14 1.41 .00 .02 .12 .39 1.92 1.89 2.98 .00 10.04 (2) .54 .00 .02 .01 .00 .01 .01 .07 .71 .00 .01 .06 .20 .97 .95 1.50 .00 5.07 OT 24 6 0 0 0 0 0 0 4 20 0 0 0 3 22 10 38 0 103 (1) .14 00 .00 .00 .00 .00 .00 .09 .46 .00 .00 .00 .07 .51 .23 .88 .00. 2.38 (2) .07 .00 00 .00 .00 .00 .00 05 .23 .00 .00 .00 .03 .26 .12 .44 .00 1.20 l
ALL SPEEDS 503 138 95 78 141 156 267 347 602 100 78 77 171 402 356 822 0 4333 (1) 11.61 3.18 2.19 1.80 3.25 3.60 6.16 8.01 13.89 2.31 1.80 1.78 3.95 9.28 8.22 18.97 .00 100.00
' (2) 5.86 1.61 1.11 .91 1.64 1.02 3.11 4.04 *t . 01 1.16 .91 .90 1.99 4.68 4.15 9.57 .00 50.45 l
(1)=PF.ACENT OF ALL 0000 OBSERVATIONS FOR THIS PAGE i (2)=PENCENT OF ALL 000) 0885RVATI WS FOR THIS PERIOD l C= CAIA (WIND et*ED 1.ESs 7 SAN oR EQuAr o .95 NPH) j i
t TABLE SE VERNONT YANKEE JAN 96 - DEC 96 METEOROLOGICAL DATA JOItrf FREQUENCY DISTRIBUTION 2S7.0 FT WIND DATA - STABILITY CLASS E CLASS FREQUENCY (PERCE3rf) e 33.99 WIND DIRECTION F' ROM
$ PEED N mfE hE ENE E ESE SE SSE S SSW SW WSW W tett NW ISIW VRBL 7VTAL 6 MP3 CAtm 2 0 1 2 0 1 2 0 1 2 0 2 0 0 0 0 0 13 (1) .07 .00 .03 .07 .00 .03 .07 .00 .03 .07 .00 .07 .00 .00 .00 .00 .00 .45 (2) 02 .00 .01 .02 .00 .01 .02 .00 .01 .02 .00 .02 .00 .00 .00 .00 .00 .25 C-3 113 77 60 54 53 101 113 67 42 22 15 17 10 22 34 84 0 884 (1) S.87 2.64 2.06 1.85 1.82 3.46 3.87 2.30 1.44 .75 .51 .58 .34 .75 1.16 2.88 .00 30.28 (2) 1.32 .90 .70 .63 .62 1.18 1.32 .78 .49 .26 .17 .20 .12 .26 .40 . .98 .00 10.29 4-7 133 25 11 13 10 34 132 157 87 27 19 22 23 30 38 257 0 1018 (1) 4.56 .8; .38 .45 .34 1.16 4.52 5.38 2.98 .92 .65 .75 .79 1.03 1.30 8.80 .00 34.87 (2) 1.55 .29 .13 .15 .12 .40 .1.54 1.83 1.01 .31 .22 .26 .27 .35 .44 2.99 .00 11.85 5-12 67 6 0 1 3 2 24 73 87 22 12 22 43 46 45 219 0 672 (1). 2.30 .21 .00 .03 .10 .07 .82 2.50 2.98 .75 .41 .75 1.47 1.58 1.54 7.50 .00 23.02 (2) .78 07 .00 .01 .03 .02 .28 .85 3.01 .26 .14 .26 .50 .54 .52 2.55 .00 7.82 13-18 26 0 0 0 1 0 0 7 34 8 3 5 20 44 16 88 0 252 (1) .89 .00 .00 .00 .03 .00 00 .24 1.16 .27 .10 .17 .69 1.51 .55 3.01 .00 8.53 (2) .30 .00 .00 .00 .01 .00 .00 .08 .40 .09 .03 .06 .23 .51 19 1.02 .00 2.93 .
19-24 4 0 0 0 0 0 0 10 11 1 0 0 0 3 10 24 0 63 (1) .14 .00 .00 .00 .00 .00 .00 .34 .38 .03 .00 .00 .00 .10 .34 .82 .00 2.16 (2) .05 .00 .00 .00 .00 .00 .00 .12 .13 .01 .00 .00 .00 .03 .12 .28 .00 .73 OT 24 0 0- 0 0 0 0 0 7 5 0 0 0 0 0 1 4 0 17 (1) .00 .00 .00 .00 .00 .00 .00 .24 .17 .00 .00 .00 .00 .00 .03 .14 .00 .58 (2) . 00 - .00 .00 .00 .00 .00 .00 .08- .06 .00 .00 .00 .00 .00 .01 .05 .00 .20 ALL EFEEDS 345 108 12 ' 70 67 138 271 321 267- 82 49 68 96 145 144 676 0 2919 (1) 11.82 3.70 2.47 2.40 2.30 4.73 9.28 11.00 9.15 2.81 1.68 2.33 3.29 4.97 4.93 23.16 ..00 100.00 (2) 4.02 1.26 .84 .82 .78 1.61 3.16 3.74 3.11 .95 .57 .79 1.12 1.69 1,68 7.87 .00 33.99 (1)=PERCElrf OF ALL 0000 CBSERnTIONS FOR WIS PAGC (2)= PERCENT OF ALL 0000 CBSERVATIONS FOR WIS PERIOD Ce CAIR (WIND SPEED LESS WAN OR EQUAL 10 .95 MPH) 26-
I l
I TABLE 5F VERMCNF YANKEE JAN 96 - Dtr 96 ME'! TORO 14GICAL DATA JOINT FPEQUDiCY DISTRIBUTION 297.0 fT WIND DATA STABTLITY CIASS F CLASS FREU7k2JCY (PERCENT) = 11.35 WIND DIRECTION FROM SPEED N NNE NE ENE E ESE SE SSE S SSW SW WSW W MM NW t@M VRBL 'IOTAL MPH CALM i 1 3 1 1 0 0 2 0 0 0 0 C 1 1 0 0 11 (1) .10 .10 .31 .10 .10 .00 .00 .21 .00 .00 .00 .00 .00 .10 .10 .00 .00 1.13 (2) .01 .01 ,03 .01 .01 .00 .00 .02 .00 .00 .00 .00 .00 .01 .01 .00 .00 .13 J C-3 44 37 28 19 24 30 41 27 22 23 10 12 14 12 31 36 0 410 (1) 4.51 3.79 2.87 1.95 2.46 3,08 4.21 2.77 2.26 2.36 1.03 1.23 1.44 1.23 3.18 3.69 .00 42.05 '
(2) .51 .43 .3? .22 .28 .35 .48 .31 .26 .27 .12 .14 .16 .14 .36 .42 .00 4.77 4-7 36 9 3 3 9 12 44 46 28 17 14 20 19 17 26 94 0 397 i (1) 3.69 .92 .31 .31 .92 1.23 4.51 4.72 2.87 1.74 1.44 2.05 1.95 1.74 2.67 9.64 .00 40.72 I (2) .42 .10 .03 .03 .10 .14 .51 .54 .33 .20 .16 .23 .22 .20 .30 1.09 .00 4.62 8-12 7 0 0 0 0 2 15 11 13 4 8 8 7 10 5 56 0 146 (1) .72 .00 .00 .00 .00 .21 1.54 1.13 1.33 .41 .82 .82 .72 1.03 .51 5.14 .00 14.97 (2) .08 .00 .00 .00 .00 .02 .17 .13 .15 .05 .09 .09 .08 .12 .06 .65 .00 1.70 13-18 1 0 0 0 0 0 0 0 2 0 1 0 0 1 1 4 0 10 (1) .10 .00 .00 .00 .00 .00 .00 .00 .21 .00 .30 .00 .00 .10 .10 .41 .00 1.03 I (2) .01 .00 .00 .00 .00 .00 .00 .00 .02 .00 .01 .00 .00 .01 .01 .05 .00 .12 .
i 19-24 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 l (1) .00 00 .00 .00 .00 .00 .00 .00 .10 .00 .00 .00 .00 .00 .00 .00 .00 .10 (2) .00 .00 .00 .00 .00 .00 .00 .00 .01 .00 .00 .00 .00 .00 .00 .00 .00 .01 GT 24 0- 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 i (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 89 47 34 23 34 44 100 86 66 44 33 40 40 41 64 190 0 975 (1) 9.13 4.82 3.49 2.36 3.49 4.51 10.26 8.82 6.77 4.51 3.38 4.10 4.10 4.21 6.56 19.49 .00 100.00 (2) 1.04 .55 .40 .27 .40 .51 1.16 1.00 .77 .51 .38 .47 .47 .48 .75 2.21 .00 11.35 i 1
(llePERCENT OF ALL 0000 OBSERVATIONS FOP. '11118 PAGE 1 (2)=PERCINT OF ALL 0000 OBSERVATIONS FOR 'IHIS PERIOD )
Cu CAIM (WIND SPEED LESS THAN OR EQUAL 'IO .95 MPH) i
, . . _ _ . . . _ . _ . - . . . ~ . .~ . . . . . _ ._. _ _ _ . ____ ._ _ . ._
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,. TABLE 1Q -
VERMOKr YANKEE JAN 96 - DEC 96 MEMOROLOGICAL DATA JOIWf FREQUDICY DISTRIBUTION STABILITY CLASS G - 1.46 i 297.0 FT WIND DATA CLASS FREQUENCY (PERCErf) =
n WIND DIRECTION FROM i '
SPEED N MNE NE 8NE E ESE SE SSE S SSW SW WSW W WNW NW W ,VRBL TOTAL 1 MPH J-
- CAtm 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 I (1) .30 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 . 00 .00 (2) .00 .00 .00 .00 .00 '.00 .00 .00 .00 .00 .00 .00 .00 .00- .00 .00 .00 .00 C-3 3 2 2 3 0 1 2 4 3 1 2 3 5 1 1 1 0 34 (1) 2.s 0 1.60 1.60 2.40 .00 .80 1.60 3.20 2.40 .80 1.60 2.40 4.00 .80- .80 .80 .00 27.20 (2) .01 .02 .02 .03 .00 .01 .02 .05 .03 .01 .02 .03 .06 .01 .01 .01 .00 .40 I 47 4 1 1 0 -0 '2 8 to 5 4 3 2 1 5 2 6 0 54 (1)- 3.20 .80 .00 .00 .00 1.60- 6.40 0.00 4.00 3.20 2.40 1.60 .80 4.00 1.60 4.80 00 43.20 (2) .05 .01 .01 .00 .00 .02 .09 .12 .06 .05 .03 .02 .01 .06 .02 .07 .00 .63
]
8-12 2 0 0 0- 0 1 1 3 2 1 1 2 3 2 2 13 0 33 (1) 1.60 .00 .00 .00 .00 .00 .80 2.40 1.60 .80 .80 1.60 2.40 1.60 1.60 10.40 .00 26.40 (2) .02 .00 .00 .00 .00 .01 .01 .03 .02 .01 .01 . 02 .03 .02 .02 .15 .00 .38 13-18 0 0 -0 0 0 0 0 1 0 0 0 0 1 1 0 1 0 4 (1) .00 .00 .00 00 .00 .00 .00 .80 .00 .00 .00 .00 .80 .80 .00 .80 .00 3.20 (2) .00 .00 .00 .00 .00 .00 .00 .01 .00 .00 .00 .00 .01 .01 .00 .01 .00 .05 . t 19-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 OT 24 0 0 0 0 0 0 0 0 0 0 0' 0 0 0 0 0 0 0
< (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .Cd .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .03 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 9 3 3 3 0 4 11 18 to 6 6 7- 10 9 5 21 0 125 (1) 7.20 2.40 2.40 2.40 .00 3.20 8.00 14.40 8.00 4.80 4.80 5.60 8.00 7.20 4.00 16.80 .00 100.00 (2) .10 .03 .03 .03 .00 .05 .13 .21 .12 .07 .07 .08 .12 .10 .06 .24 .00 1.46 (1)=rEmCarr or ALL 000D OBSERVATICMS FOR H IS PAGE (2)=rEnCarr OF ALL COOD OBSERVATICMS FOR WIS PERIOD Cs CAIM (WIND SPEED LESS THAN OR SQUAL To .95 MPH) 1
1
]
-l
'l I
I i
1 TABLE SH VERN0 err YANKEE JAN 96 - DEC 96 METEOROLOGICAL DATA JOIlff FREQUENCY DIS'IRIB(FrION 297.0 FT WIND DF.TA STABILITY CLASS ALL CLAS$ FREQUENCY (PERCDrr) = 100.00 ,
l WIND DIRECTION FROM l SPEED N 99fE NE ENE E ESE SE SSE S SSW SW NSW W WNW NW $0dW VRBL WFAL MPH CAIJE 4 3 4 4 1 1 2 3 2 2 0 2 0 1 1 0 0 30 (1) .05 .03 .05 .05 .01 .01 .02 .03 .02 .02 .00 .02 .00 .01 .01 .00 .00 .35 (2) .05 .03 .05 .05 .01 .01 .02 .03 .02 .02 .00 .02 .00 01 .01 .00 .00 .35 C-3 238 156 123 107 137 177 228 149 106 62 44 45 44 55 102 - 183 0 1956 (1) 2.77 1.82 1.43 1.25 1.60 2.06 2.65 1.73 1.23 .72 .51 .52 .51 .64 1.19 2.13 .00 22.78 (2) - 2.77 1.82 1.43 1.25 1.60 2.06 2.65 1.73 1.23 .72 .51 .52 .51 .64 1.39 2.13 .00 22.78 4-7 256 71 42 37 64 127 344 358 236 80 52 57 63 78 118 537 0 2520 (1) 2.98 .83 .49 .43 .75 1.48 4.01 4.17 2.75 .93 .61 .66 .73 .91 1.37 6.25 00 29.34 i (2) 2.98 .83 .49 .43 .75 1.48 4.01 4.17 2.75 .93 .61 .66 .73 .91 1.'J7 6.25 .00 -29.34 !
8-12 225 53 18 14 28 42 80 246 365 66 51 64 111 157 121 525 0 '2166 (1) 2.62 .62 .21 .16 .33 .49 .93 2.86 4.25 .77 .59 -.75' 1.29 1.83 1.41 6.11 ..00 25.22 (2) 2.62 .62 .21 .16 .33 .49 .93 2.86 4.25 .77 .59 .75 1.29 1.83 1.41 6.11 .00 25.22 i 13-18 180 16 19 12 12 - 4 8 31 155 26 19 21 85 207 137 341 0 1273.
(1) 2.10 .19 .22 .14 .14 .05 .09 .36 1.80 .30 .22 .24 .99 2.41 1.60 3.97 .00 14.82 (2) 2.10 .19 .22 .14 .14 - .05 .09 .36 1.80 .30 .22 .24 .99 2.41 1.60 3.97 .00 14.82 ,
19 51 0 2 1 1- 1 1 16 73 1 1 5 18 90 93 161 0 515 (1) .59 .00 .02 .01 .01 .01 .01 .19 .85 .01 .01 .06 .21 1.05 1.08 1.87 .00 6.00 (2) .59 .00 .02 .01 .01 .01 .01 .19 .85 .01 .01 .06 .21 1.05 1.08 1.87 . 00 - 6.00 OT 24 6 0 0 0 0 0 0 11 25 0 0 0 3 22 13 48 0 128 (1) .07 .00 .00 .00 . 00 - .00 .00 .13 .29 .00 .00 00 .03 .26 .25 ~ .56 .00 1.49 (2) .07 .00 .00 .00 .00 00 .00 .13 .29 .00 .00 .00 .03 .26 .15 .56 .00 1.49 ALL SPEEDS 960 299 208 175 243 352 663 814 962 237 167 194 324 610 585 1795 0 8588 (1) 11.18 3.48 2.42 2.04 2.83 4.10 1.72 9.48 11.20 2.76 1.94 2.26 3.77 7.10 6.81 20.90 .00 100.00 (2) 11.18 3.48 2.42 2.n4 2.83 4.10 7.12 9.48 11.20 2.76 1.94 2.26 3.77 7.10 6.81 20.90 .00 100.00 (1)=rEncENT OF ALL GOOD OSSERVATIJNS FOR 19118 PAGE
- (2).FERCEIFF CF ALL 0000 OsSERVATIONS FOR 1 MIS PERIOD
. C= CA1Ja (WIIE) SPEED LESS 1 MAN OR EQUAL to .95 MrH)
, - . . . . . ~ . - . - . ~ - - ~ . ~ . - - ~ - - - - - ~ . . ~ -.x ~~....a + - - ~.- - ~ ~ -~ _-a- - a n _, -. . - . - . - -
1 i
i 2
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1 l
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TABLE'6A t
J VERNONF YANKEE JAN 96 - DEC 96 NETWOROLOGICAL IATA JOIlff FREQUEACY DISTRIIKrtION 35.0 FT WIND DATA STABILITY CLASS A CLASS FREQUENCY (PERCEnft) = 1.95 WIND DIRECTION FROM
}
4 SPEED N BOTE NE ' BNE E ESE SE SSE S SSW SW NSW W tent NW MNW VRSL TVTAL
, NPfl CAIJi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4
(1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 - i j (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 j 3
5 C-3 3 2 2 4 4 4 2 1 1 1 0 0 1 0 0 0 0 25 (1) 1.81 1.20 1.20 2.41 2.41 2.41 1.20 .60 .60 .60 .00 .00 .60 .00 .00 .00 .00 15.06
{ (2) .04 .02 .02 .05 .05 .05 .02 .01 .01 .01 .00 .00 01 .00 .00 .00 .00 .29 4-7 - 12 1 1 1 1 7 5 9 1 0 0 0 1 2 13 27 0 81 (1) 1.23. .60 .60 .60 .60 4.22 3.01 5.42 .61 .00 .00 .00 '. 60 1.20 7.83 16.27 .00 48.80 4 (2)- .14 .01 .01 .01 .01 .08 .06 .11 .01 .00 .00 .00 .01 .02 .15 .32- .00 .95 i
A 8-12 12 0 0 0 0 0 0 5 1 0 0 0 0 5 5 19 0 47 l (1) 7.23 .00 .00 .00 .00 .00 .00 3.01 .60 .00 .00 .00 .00 3'.01 3.01 11.45 .00 28.31 ,
(2) .14 .00 .00 .00 .00 .00 .00 .06 .01 .00 .00 .00 .00 .06 .06 .22 .00 .55 l 13-18 0 0 0' 0 0 0 0 0 0 0 0 0 0 3 5 5 0 13
- (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1,81 3.01 3.01 .00 7.83
=
(2! .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .04 .06 .06 .00 .15 ,
- 19-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 00 00 .00 .00 .00 .00 .00 .00 .00 . 00 .00 (2) .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 j.
GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 . 00 - .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 . 00 - .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00
! ALL SPEEDS 27 3 3 5 5 11 7 15 3 1 0 0 2 10 23 '51 0 166
, (1) 16.27 1.81 1.81 3.01 3.01 6.63 4.22 9.04 1.61 .60 .00 00 1.10 6.02 13.86 30.72 .00 100.00 (2) .32 .04 .04 .06 .06 .13 .08 .18 .04 .01 .00 .00 .02 .12 .27 .60 .00 1.95 (1)oPERCENT OF ALL 000D OSSERVATIONS FOR MEIS PAGE (2)= PERCENT OF ALL 000D CASERVATICBIS FOR THIS PERIOD C= CAIM (WIND SPEED LESS MEAN OR RQUAL TO .95 NPlf) 1 4
u 1 t L
4 4
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L
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TABLE 6B l
?~
1 i
VERMarrt YANKEE JAN 96 - DEC 96 METEOROLOGICAL DATA JOINT FREQUENCY DIS 1RIBUTION 1
35.0 FT WIND DATA STABILITY CLASS B CLASS FREQUENCY (PERCErt) = 1.73 WIND DIRECTION FROM 4
SPEED N 3 ele NE ENE E ESE SE SSE S SSW SW WSW W %#1W NW M4W VRSL 10TAL ,
MPH - t CAIJi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ,
(1) ' .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 0 0 1 1 0 1 4 0 1 1 0 0 0 0 0 0 0 9 ,
(1) .00 .00 .68 .68 .00 .68 2.72 .00 .68 .68 .00 .00 .00 .00 .00 .00 .00 6.12 !
(2) .00 .00 .01 .01 .00 .01 .05 .00 .01 .01 .00 .00 .00 .00 .00 .00 .00 .11 4-7 13 0 1 0 1 7 10 12 5 0 0 1 1- 1 ~7 15 0 74 (1) 8.84 .00 .68 .00 .68 4.76 6.80 8.16 3.40. .00 .00 .68 .68 .68 4.76 10.20 .00 50.34 j (2) .15 .00 .01 .00 .01 .08 .12 .14 .06 .00 .00 .01 .01 .01 .08 .18 .00 .87 8-12 18 0 0 0 0 0 1 6 5 1 0 0 1 4 4 11 0 51 (1) 12.24 .00 .00 .00 .00 .00 .68 4.04 3.40 .68 .00 .00 .68 2.72 2.72 7.48' .00 34.69 (2) .21 00 .00 .00 .00 .00 .01 .07 .06 .01 .00 .00 01 . 05 .05 .13 .00 .60 i 13-18 2 0 0 0 0 0 0 1 2 0 1 0 1 4 0 1 0 12 (1) 1.36 .00 .00 .00 .00 .00 .00 .68 1.36 .00 .68 .00 .68 2.72 .00 .68 .00 8.16 (2) .02 .00 .00 .00 .00 .00 .00 .01 .02 .00 .01 .00 .01 .05 .00 .01 .00 .14 .
19-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .68 .00 .00 .68 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 .00 .00 .01 ,
of 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 t (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 33 0 2 1 1 8 15 19 13 2 1 1 3 9 12 27 0 147 (1) 22.45 .00 1.36 .68 .68 5.44 10.20 12.93 0.84 1.36 .68 .68 2.04 6.12 8.16 18.37 .00 100.00 (2) .39 .00 .02 .01 .01 .09 .18 .22 .15 .02 .01 .01 .04 11 .14 .32 .00 1.73 j j
(?>)= PERCENT OF ALL 000D OBSERVATIONS P#JR *11f18 PAGE (2)= PERCENT OF ALL 0000 OBSERVATIONS PChi MIS PERIOD l c= calm (WIND sPEdD LESS THAN OR EQUAL to .95 NPH) '
I 2
l i s *
. . .. . . . ~ . . . . . . . - - . ~ _ . - _ .. -. - . - - _. - . . . -
7
)
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I I
TABLE 6C l
VERNONT YANKEE JAN 96 - DEC 96 NEIBORO!4GICAL DATA JOIFF FPEQUENCY DISMIBUTION 35.0 FT WIND DATA STABILITY CLASS C CLASS FREQUDiCY (PERCENT) = 2.81 WIND DIRECTION FROM SPEED N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW VRBL TOTAL j l
CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2). .00 .00 00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 4 3 1 0 0 1 1 2 0 0 0 0 0 0 2 2 0 16 (1) 1.67 1.26 .42 .00 .00 .42 .42 .84 .00 .00 .00 .00 .00 .00 84 .84 .00 6.69 (2) . 05 .04 .01 .00 .00 .01 .01 .02 .00 .00 .00 .00 .00 .00 .02 .02 .00 .19 l
a l 4-7. 22 3 0 3 3 7 10 10 22 3 0 2 5 6 6 18 0 125 .I (1) 9.21 1.26 .00 1.26 3.35 2.93 4.18 4.18 9.21 1.26 .00 .84 2.09 2.51 2.51 7.53 .00 52.30 i (2) .26 .04 .00 .04 .09 .08 .12 .12 .26 .04 .00 .02 .06 .07 .07 .21 .00 1.47 l 4 8-12 16 2 0 0 0 1 1 4 12 3 6 1 7 8 8 15 0 84 (1) 6.69 .84 .00 .00 .00 .42 .42 1.67 5.02 1.26 2.51 .42 2.93 3.35 3.35 6.28 .00 35.15 (2) .19 .02 .00 .00 .00 01 .01 .05 .14 .04 .07 .01 .08 .09 .09 .18 .00 .99 13-18 2 0 0 0 0 0 0 0 3 1 0 2 0 4 0 2 0 14 l (1) .84- .00 .00 .00 .00 .00 .00 .00 1.26 .42 .00 .84 .00 1.67 .00 .84 .00 5.86 I (2) .02 .00 .00 .00 .00 .00 .00 .00 .04 .01 .00 .02 .00 .05 .00 .02 .00 .16 ,
19-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0-(1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL CPE1DC 44 8 1 3 8 9 12 16 37 7 6 5 12 18 16 37 0 239 I l
(1) 18.41 3.35 .42 1.26 3.35 3.77 5.02 6.69 15.48 2.93 2.51 2.09 5.02 7.53 6.69 15.48 .00 100.00 (2) .52 .09 .01 .04 .09 .11 .14 .19 .44 .08 .07 .06 .14 .21 .19 .44 .00 2.81 (1)=PERCErf Or ALL 000D nanntVATIONS POR T1118 PAGE
. (2)=PERCNNT OF ALL 000D OBSERVATIONS POR THIS PERIOD Ce CAIAI (WIND SPEED LESS 711AN OR SQUAL TO .95 MPH) 1
~ '
TABLE 6D l
VERMONT YANKEE JAN 96 - DEC 96 METEOROLOGICAL DATA JOINT FREQUENCY DISTRIBUTION 35.0 FT WIND DATA STABILITY CLASS D CIASS FREQUENCY (PERCENT) = 40.82 WIND DIRECTION FROM SPEED N NNE NE DIE E ESE SE SSE S SSW SW WSW W WNW NW NNW VRBL TOTAL MPH CAIM 1 0 2 0 1 0 0 1 0 1 0 2 0 1 1 2 0 12 (1) .03 .00 .06 .0C .03 .00 .00 .03 .00 .03 .00 .06 .00 .03 .03 .06 .00 .35 (2) .01 .00 .02 .00 .01 .00 .00 .01 .00 .01 .00 .02 .00 .01 .01 .02 .00 .14 C-3 92 68 53 48 73 57 62 79 62 37 33 25 31 32 60 137 0 949 (1) 2.65 1.96 1.53 1.38 2.10 1,64 1.79 2.28 1.19 1.07 .95 .72 .89 .92 1.73 3.95 .00 27.33 (2) 1.08 .80 .62 .56 .66 .67 .73 .93 .73 .44 .39 .29 .36 .38 .71 1.61 .00 11.16 l
4-7 160 61 40 46 100 90 49 154 210 34 27 25 51 58 68 205 0 1378 i (1) 4.61 1.76 1.15 1.32 2.88 2.59 1.41 4.44 6.05 .98 .78 .72 1.47 1,67 1.96 5.90 .00 39.69 (2) 1.88 .72 .47 .54 1.18 1.06 .58 1.81 2.47 .40 .32 .29 .60 .68 .80 2.41 .00 16.20 8-12 171 42 17 8 14 11 2 20 135 14 19 17 61 139 112 111 0 893 (1) 4.93 1.21 .49 .23 .40 .32 .06 .58 3.89 .40 .55 .49 1.76 4.00 3.23 3.20 .00 25.72 (2) 2.01 .49 .20 .09 .16 .13 .02 .24 1.59 .16 .22 .20 .72 1.63 1.32 1.31 .00 10.50 13-18 14 1 1 0 0 0 0 0 49 2 1 2 8 71 58 20 0 227 (1) .40 .03 .03 .00 .00 .00 .00 .00 1.41 .06 .03 .06 .23 2.04 1.67 .58 .00 6.54 !
(2) .16 .01 .01 .00 .00 .00 .00 .00 .58 .02 .01 .02 .09 .83 .68 .24 .00 2.67 19-24 0 0 0 0 0 0 0 0 2 0 0 0 0 4 6 0 0 12 1 (1) .00 .00 .00 .00 .00 .00 .00 .00 .06 .00 .00 .00 .00 .12 .17 .00 .00 .35 (2) .00 .00 .00 .00 .00 .00 .00 .00 .02 .00 .00 .00 .00 .05 .07 .00 .00 .14 l OT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .03 .00 .00 .00 .03 J (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 .00 .00 .00 .01 "'
ALL SPEEDS 438 172 113 102 188 158 113 254 458 88 80 71 151 306 305 475 0 3472 (1) 12.62 4.95 3.25 2.94 5.41 4.55 3.25 7.32 13.19 2.53 2.30 2.04 4.35 8.81 8.78 13.68 .00 100.00 j (2) 5.15 2.02 1.33 1.20 2.21 1.86 1.33 2.99 5.39 1.03 .94 .83 1.78 3.60 3.59 5.58 .00 40.82 O O
(1)= PERCENT OF ALL OOOD OBSERVATICelS FOR 1EIS PAGE (2)= PERCENT OF ALL 0000 OBSERVAT10r3 .M THIS PERIOD C= CALM (WIND SPEED LESS THAN OR EUJAL to .95 HPH) -
1 l
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I i
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i 1
l TABLE 6E l I
VERMONT YANKEE JAN 96 - DEC 96 METEOROIAGICAL DATA = JOI!rt FREQUDiCY DISTRIBUTION 35.91 CLASS FREQUDICY (PERCENT)
STABILITY CLASS E 33.0 FT WIND DATA WIND DIRECTION FROM NW NNW VRBL TUPAL' SSW SW WSW W M4W ESE SE SSE S N 344E NE INE E SPEED MPH 3 4 0 34 1 5 4 2 2 1 2 1 2 1
.26 .13 .10 .33 ' .00 1.11 2 1 0 3
.07 .03 .07 .03 .03 .00 .40 CALM
.10 .07 01 .03 .01 .06 .05 .04 .05 (1) 07 .03 .00 .02 .01 02 .01
.00 .04 .02 .02 .01 (2). 02 .01 148 166 0 1683 116 143 151 173 143 145 147 00 55.11 s
38 35 45 74 C-3 77 45 37 .00 19.79 (1) 2.52 .53 1.47.441.21 .d5 1.24
.41 1.15
.53 871.471.362.42 1.68 1.783.802.03 4.68 1.684.94 1.70 1.73 5.661.74 4.68 1.954.75 4.81 4.85 5.44 (2) .91 62 82 138 1 34 0 964 44 20 30 .00 31.57 4-7 79 10 1 6 10 22 28 94 104
.65 .98 2.03 2.69 4.52 7,;6 11.33
.03 .20 .33 .72 .92 3.08 3.41 1.44 .24 .35 .73 .96 1.62 2.75 00 (1) 2.59. 33
.12 .01 .07 .12 .26 33 1.11 1.22 .52 (2) .93 53 52 40 0 290 13 3 3 19 9.50 2 2 0 17 56 62 1.74 1.70 1.31 .00 8-12 24 3 2 . 1 .00- 56 1.83 .43 .10 .10
.61 .47 .00 3.41
.10 07 03 .07 .01 .25 .04 04 .22 .62 (1) .79 .02 .02 .00 .20 .66
.28 .04 02 .01 'O 74 (2) 0 0 0 14 17 2 0 0 11 26 0
.46 .56 .07 .00 2.42 4 0 0 0 0
.00 .00 .00 - .00 .87 13-18 .00 .00 .00 .36 .85 .00 .16 .20 .02 .00 (1) .13 .00 .00 00
.13 .31 .00 .00 .00 .
.00 00 .00 .00 .00 (2) - .05 .00 5 0 0 0 9-0 0 0 0 .29 1
0 0 0 1 3
.00 .16 .00 .00 .00 19-24 0 0 0 0
.03 .10 .00 .00 .00 .00 .00 .11
.00 .00 00 .00 .00 .00 .00 .00 .06 00 (1) .00 .00 .00 .01 04 .00
.00 00 .00 .00 .00 0 g (2) .00 0 0 0 0 0 0 0 0 0 .00 .00 0 0 0 0
.00 .00 .00 .00 .00 GT 24 0 0 0 0
.00 .00 .00 .00 .00' .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 00 00 (1) .00 .00 .00 00
.00 .00 .00 .00 .00 0 3054 (2) 48 49 - 71 103 241 333 210 197 177 231 305 358 446 .00 100.00 t 59 40 .00 35.91-ALL SPEEDS 186 3.37'2.83 7.893.92 10.90 6.88 6.45 5.80 7.56 9.99 11.72 14.60
-(1)- 6.09 1.93 1.31 1.57 1.60 2.32 .83 1.21 2.47 2.32 2,08 2.72 3.59 4.21 5.24 i j
2.19 69 .47 .56 .58 (2)
(1)= PERCENT OF ALL 0000 OBSERVATIONS FOR TTfIS PAGE (2)=PHRCtBrF OF ALL OOOD OBSERVATIONS .95 MPH)FOR THIS PERIOD
{
Ce CAIM (WIND SPEED LESS 1HAN OR SQUAL to l
l l i
7 l
1
--. _ . .. . . -- -- ~ , . . - - . . . . , . ~ ~ ~ ~ - . . ~ .- .n.n . - . . , n .-a~.-.~ .~a n-,~.
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TABLE 6F l
l 4
l
. VERMONT YANKEE JAN 96 - DEC 96 NETLOROLOGICAL DATA JOIlfr FREQUDiCY DISMIBUTICBI 35.0 FT WIND DATA STABILITY CLASS F CLASS FREQUENCY (PERCDrr) = 13.50
, WIND DIRECTION FROM
. SPEED N IME HE DIE E ESE SM SSE S SSW SW WSW W WNW NW NNW VRBL 70TAL MPH CALM 0 1 0 0 0- 0 0 0 1 1 0 1 2 2 0 1 0 9
-(1) .00 .09 .00 .00 .00 .00 .00 .00 .09 .09 .00 .09 .17 .17 .00 .09 .00 .78 (2) .00 .01 .00 .00 .00 .00 .00 .00 .01 .01 .00 .01 .02 .02 .00 .01 .00 .11 C-3 30 25 16 8 14 12 16 24 48 105 252 173 118 94 64 51 0 1050 (1) 2.61 2.18 1.39 .70 1.22 1.05 1.39 2.09 4.18 9.15 21.95 15.07 10.28 8.19 5.57 4.44 .00 91.46 (2) .35 .29 .19 .09 .16 .14 .19 .28 .56 1.23 2.96 2.03 1.39 1.11 .75 .60 .00 12.35 4-7 *0
. 0 2 0 1 2 1 4 2 4 16 8 3 18 16 9 0 86 (1) .00 .00 .17 .00 .09 .17 .09 .35 .17 .35 1.39 70 .26 S,.57 1.39 .78 .00 7.49 (2) .00 .00 .02 00 .01 .02 .01 .05 .02 .05 .19 .09 .04 .21 .19 .11 .00 1.01 8-12 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 3 (1) .00 .00 .00 .00 .00 .00 .00 . 00 .09 .00 .00 .00 .00 .09 .09 .00 .00 .26 (2) .00 .00 .00 .00 .00 .00 .00 .00 .01 .00 .00 .00 .00 .01 .01 .00 .00 .04 13-18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 a (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 j
. j 19-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0- 0 0 0 ;
(1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ;
(2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 l M 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l ALL SPEEDS 30 2E 18 8. 15 14 17 28 52 110 268 182 123 115 81 61 0 1148 (1) 2.61 2.26 1.57 .70 1.31 1.22 1.48 2.44 4.53 9.58 23.34 15.85 10.71 10.02 7.06 5.31 .00 100.00 (2) .35 .31 .21 .09 18 .16 .20 .33 .61 1.29 3.15 2.14 1.45 1.35 .95 .72 .00 13.50 (1)=PERCENF OF ALL 000D OBSERVATIONS FOR THIS PAGE (2)=PERCEtrf OF ALL GOOD OB8ERVATIONS POR 5 18 PERIOD j C= CALM (WIND SPEED LESS MAN OR EQUAL TO .95 MPH) -
.TA13LE 6G .
t-VENIN 00fr YANKEE JAN 96 - DEC 96 terFEDItOI4GICAL DATA JODrr FREQUENCY DISSIBUTION
. 35,0 FT WIND DATA STABILITY CIASS O CIASS MWQUENCY (PERCDrf) .- 3.28 WIND DIRECTION FROM-SPEED N tem NE ENE E ESE SE SSE S SSW SW WSW W telW NW NNW ' VRSL TOTAL NPH CAIJi 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 (1) .00 .36 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .36 -
(2) .00 .01 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 C-3 6 7 4 3 5 6 5 5 17 28 58 29 23 22 16 13 0 247 (1) 2.15 2.51 1.43 1.08 1.79 2.15 1.79 1.79 6.09 10.04 20.79 10.39 8.14 7.89 5.73 4.66 .00 88.53 (2) .07 .08 .05 .04 .06 .07 . 06 .06 .20 .33 .68 .34 .2% .26 .19 .15 .00 2.90 4-7 0 0 0 0 0 0 1 0 0 6 16 1 2 1 1 2 0 31 (1) .00 .00 .00 .00 .00 .00 .36 .00 .00 2.15 5.73 .36 .72 .72 .36 .72 .00 11.11
(2) .00 .00 .00 .00 .00 .00 .01 .00 .00 .07 .19 .01 .02 .02 .01 .02 .00 .36 8-12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 . 30 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 18 0 0 0 0 0 0 0 0 0 0 0 0 0 ') 0 0 0 0 (1) .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 . so .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 19-24 ~ 0 0 0 0 d. 0 0 0 0 0 0 0 0 0 O 0 0 0 (1)~ .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .C0 .00 .00 .00 .00 .00 .00 GT 24' O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 - .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 6 8 4 3 5 6 6 5 17 34 74 25 24 17 15 0 279
..(1) 2.15 2.87 1.43 1.08 1.79 2.15 2.15 1.79 6.09 12.19 26.52 10.7530 ~ 8.96 0.60 4.09 5.38 .00 100.00 .
-(2) .07 .09 .05 .04 .06 .07 .07 .06 .20 .40 .87 .35 .29 .28 .20 .18 .00 3.28 (llePERC5brf OSP ALL 0000 OBSERVATIONS FOR THIS PAGE (2)=rERcesrr or AI4 0000 ceSERVATIOnes roR wIs PERI 00 Co CAME (WDID SPEED LESS THAN OR EQUAL TO .95 DEPE)
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j TABLE 6H ,
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i VERMONr YANKEE JAN 96 - DEC 96 METEOROLOGICAL DATA Jourr FREQUDICY DISTRIBUTION ,
1 35.0 Pr WIND IATA STABILITY CLASS ALL CLASS FREQUENCY (PERCurt) = 100.00 WIND DIRECTION FROM i SPEED N MIE NE ENE E ESE S8 SSE S SSW SW WSW W MlW NW NNW VRBL TOTAL NPH CA!Je 3 3 2 3 3 2 1 3 2 4 1 4 7 7 4 7 0 56 (1) .04 .04 .02 .04 .04 .02 .01 .04 .02 .05 .01 .05 .08 .08 .05 .08 .00 .66 (2) .04 .04 .02 .04 .04 .02 .01 .04 .02 .05 .01 .05 .08 .08 .05 .08 .00 .6?
C-3 212 150 114 102 131 126 164 227 272 323 516 370 318 295 290 369 0 3979 (1) 2.49 1.76 1.34 1.20 1.54 1.48 1.93 2.67 3.20 3.80 6.07 4.35 3.74 3.47 3.41 4.34 .00 46.18 (2) 1.49 1.76 1.34 1.20 1.54 1.48 1.93 2.67 3.20 3.80 6.07 4.35 3.74 3.47 3.41 4.34 .00 46.78 4-7 286 75 45 56 121 135 104 283 344 91 79 67 125 169 249 510 0 2739 (1) 3.36 .88 .53 .66 1.42 1.59 1.22 3.33 4.04N 1.07 .93 .19 1.47 1.99 2.93 6.00 .00 32.20 (2) 3.36 .88 .53 .66 1.42 1.59 1.22 3.33 4.04 *
.07 .93 .79 1.47 1.99 2.93 6.00 .00 32.20 8-12 241 47 19 9 16 14 4 52 210 31 28 21 88 210 182 196 0 1368 (1) 2.83 .55 .22 .11 .19 .16 .05 .61 2.47 .36 .33 .25 1.03 2.47 2.14 2.30 .00 16.08 (2) 2.83 .55 .22 .11 .19 .16 .05 .61 2.47 .36 .33 .25 1.03 2.47 2.14 2.30 .00 16.08 13-18 22 1 1 0 0 0 0 12 80 3 2 4 9 96 80 30 0 340 (1) .26 .01 .01 .00 .00 .00 .00 .14 .94 .04 .02 .05 .11 1.13 .94 .35 .00 4.00 ,
(2) .26 .01 .01 .00 .00 .00 .00 .14 .94 .04 .02 .05 .11 1.13 .94 .35 .00 - 4.00 '
19-24 'O 0 0 0 0 0 0 1 5 0 0 0 0 9 7 0 0 22 (1) .00 .00 .00 .00 .00 .00 .00 .01 .06 .00 .00 .00 .00 .11 .08 .00 .00 .26 1' (2) .00 .00 .00 .00 .00 .00 .00 .01 406 .00 .00 .00 .00 .11 .08 .00 .00 .26 OT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .01 .00 .00 .00 .01 (2) .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .01 .00 .00 .00 .01 ALL SPEEDS 764 276 181 170 271 277 273 578 913 452 626 466 547 787 812 1112 0 8505 (1) 8.98 3.25 2.13 2.00 3.19 3.26 3.21 6.80 10.73 5.31 1.36 5.48 6.43 9.25 9.55 13.07 .00 100.00 (2) 8.98 3.25 2.13 2.00 3.19 3.26 3.21 6.80 10.73 5.31 7.36 5.48 6.43 9.25 9.55 13.07 .00 100.00 (1)= PERCENT OF ALL 000D OBSERVATIONS FOR THIS PAGE (2)OPERCENT OF ALL GOOD OBSERVATIONS EVR THIS PERIOD C= CAIM (WIND SPEED LESS 'DIAN OR EQUAL 10 .95 MPE) i APPENDIX A EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT
. Supplemental Information' l for 1996 l I
Facility: Vermont Yankee Nuclear Power Station l i
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Licensee: Vermont Yankee Nuclear Power Corooration 1A. TECHNICAL SPECIFICATION LIMITS - DOSE AND 00SE RATE l
Technical SDecification and CateQory limit
- a. Noble Gases 3.8.E.1 Total body dose rate 500 mrem /yr 3.8.E.1 Skin dose rate 3000 mrem /yr 3.8.F.1 Gamma air dose 5 mrad in a quarter 3.8.F.1 Gamma air dose 10 mrad in a year 3.8.F.1 Beta air dose 10 mrad in a quarter 3.8.F.1 Beta air dose 20 mrad in a year
- b. Iodine-131. Iodine-133. Tritium and Radionuclides in Particulate Form With Half-lives Greater Than-8 Days 3.8.E.1 ' Organ' dose rate- 1500 mrem /yr 3.8.G.1 Organ dose 7.5 mrem in a quarter 3.8.G.1 Organ dose 15 mrem in a year
- c. Liouids ;
3.8.8.1 Total body dose 1.5 mrem in a quarter 3.8.B.1 Total body dose 3 mrem in a year 3.8.8.1 Organ dose 5 mrem in a quarter 3.8.B.1 Organ dose 10 mrem in a year airuo A-1
APPENDIX A (Continued)
EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT i 2A. TECHNICAL RPECIFICATION LIMITS - CONCENTRATION Technical Specification and Cateoorv Limit
- b. Iodine-131. Iodine-133. Tritium and Radionuclides in Particulate Form With Half-lives Greater Than 8 Days No MPC Limits (No ECL Limits) ,
(10CFR20, Appendix B, Table II, Column 2): 11.0 3.8 A.1 Total noble gas concentration: 12E-04 C1/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 APPR0XIMATIONS OF TOTAL RADI0 ACTIVITY Provided below are the methods used to measure or approximate the total j radioactivity in effluents and the methods used to determine radionuclide l composition. l 1
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- a. Fission and Activation Gases !
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Continuous stack monitors monitor the gross Noble Gas radioactivity l
released from the plant stack. Because release rates are normally l below the detection limit of these monitors, periodic grab samples ainso A-2
. __ _. _ .m _ .. _ . . _ . . . _ . _ _ . _ _. _ _ _._ _ . . _ _ _ _
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APPENDIX'A )
l (Continued) !
EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT l are taken and analyzed for-the gaseous isotopes present. These are used to calcula'te the individual isotopic releases indicated in Table'1B and the totals of Table 1A. The error involved in these j
! . steps may be approximately 123 percent. ,
b.- Iodines 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 118 percent.
- c. Particulates ,
l The particulate filters described in b. above are also counted for l particulate radioactivity. The error involved in this sample is also approximately 118 percent.
4
- d. Tritium Grab samples from the plant stack are taken monthly through a cold trap collection device and analyzed for tritium. The error involved ;
in this sample is approximately *15 percent,
- e. Waste 011 J 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 Technical Specification Table 4.8.1. Samples that have a visible water layer are not analyzed. The water must first be removed from )
the drum of oil and resampled.
Monthly, samples from drums that were issued burn permits are sent l-to the E-Lab for compositing and analysis. The E-Lab analyzes for
! tritium, alpha. Fe-55 Sr-89, and Sr-90 on the composite sample, i
amso A-3
APPENDIX A
( (Continued) l- EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT The waste oil samples are liquid effluents that end up as a gaseous ground level release.
i f. Liouid Effluents .
Radioactive liquid effluents released from the facility are continuously monitored. Measurements are also made on a representative sample of each batch of radioactive liquid effluents r released. For each batch, station records are retained of the total activity (mC1) released, concentration ( Ci/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 effluent releases 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. j
- 5. BATCH RELEASES
- a. Liouid There were no routine liquid batch releaseu during the reporting period,
- b. Gaseous There were no routine gaseous batch releases during the reporting period.
- 6. ABNORMAL RELEASES
- a. Liouid l There were no nonroutine liquid releases during the reporting
! pe ri od .
unso A-4
i APPENDIX A (Continued)
EFFLUENT AND WASTE DISPOSAL ANNUAL REPORT l 1
- b. Gaseous l l
There were no nonroutine gaseous releases during the reporting l period. ,
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APPENDIX B'
' LIQUID HOLDUP TANKS Reauirement: . Technical Specification 3.8 D.1' limits the quantity of
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radioactive material contained in any outside tank. With the
! quantity cf radioactive material in any outside tank exceeding ,
l the limits of. Technical Specification 3.8.D.1, a descrip, tion of i the events leading to this condition is required in the next
! Annual Effluent Release Report' per Technical Specification , 6.7.C.1.
l Response: The limits of Technical Specification 3.8.D.1 were not exceeded during this' reporting period.
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APPENDIX C RADI0 ACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION Reauirement: Radioactive liquid effluent monitoring instrumentation channels l are required Eto be operable in accordance with Technical
! .Speci fication Table 3.9.1. If ar inoperable radioactive liquid effluent monitoring instrument is not returned to operable status prior to-a release pursuant to Note 4 of Table 3.9.1, an ,
explanation in the next Annual Effluent Release Report of the
! reason (s) for delay in correcting the inoperability are required per'_ Technical Specification 6.7.C.1.
ResDonse: Since-the requirements of Technical Specification Table 3.9.1 governing the operability of radioactive liquid effluent monitoring instrumentation were met for this reporting period, no response is required.
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, - . .. .. - - . - . - - - - . = . _ . - - . . _ . - - - . - . . - . - - . .
APPENDIX 0 i
RADI0 ACTIVE GASE0US EFFLUENT MONITORING INSTRUMENTATION l
Reouirement: Radioactive gaseous effluent monitoring instrumentation channels
( are required to be operable in accordance with Technical Specification Table 3.9.2. If inoperable gaseous effluent monitoring' instrumentation is not returned to operable status within 30 days pursuant to Note 5 of Table 3.9.2, an explanation in the next Annuel Effluent Release Report of the reason (s) for the delay in correcting the inoperability is required per Technical Specification 6.7.C.1.
Response: Since the requirements of Technical Specification Table 3.9.2 governing the operability of radioactive gaseous effluent monitoring instrumentation were met for this reporting period, no response is required.
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APPENDIX E RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Reauirement: The radiological environmental monitoring program is conducted in l
accordance with Technical Specification 3.9.C. With milk samples j no longer available from one or more of the sample locations required by Technical Specification Table 3.9.3, Technical l
Specification 6.7.C.1 requires the following to be included w j the next Annual Effluent Release Report: (1) identify the j cause(s) of the sample (s) no longer being available, (2) idt.ntify the new location (s) for obtaining available replacement samples
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j and (3) include revised ODCM figure (s) and table (s) reflecting j the new location (s). ]
Response: The Back Tracks Farm in Vernon, Vermont went out of business on j April 9.1996. As a consequence. Table 4.1, Parts 3.a and 3.c.
as well as Figure 4 2 of the ODCM, have been revised to remove ;
this milk and silage sampling location from the Radiological Environmental Monitoring Program (REMP). No new replacement i stations need to be added to the program since the required number of highest-dose potential farms, as listed in the 1995 !
Land Use Census, are already part of the REMT. The revised ODCH figure and table are included in the attachment to Appendix H.
I nmo E-1
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. APPENDIX F I
LAND USE CENSUS c
- Reauirement
- A land use census is conducted in accordance with Technical- J J
, Specification 3.9,0. With a land use census identifying a i location (s) which yields at least a 20 percent greater dose or l dose commitment than the values. currently being-calculated in l 1
Technical Specification 4.8.G.I. T2chnical Specification 6.7.C.1 {
i requires the identification of the new location (s) in the next -'
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j Annual Effluent Release' Report.
- Response: The Land Use Census was completed in the third quarter of 1996.
No locations yielded a 20 percent greater dose or dose commitment than the values currently being calculated in Technical Specification 4.8.G.I.
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I APPENDIX G PROCESS CONTROL PROGRAM
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Recuirement: Technical Specification 6.12.A.1 requires that licensee initiated l 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: The following changes were made to the Process Control Program j (PCP) and issued as Revision 5 during this reporting period. I l
Title Page: Changed approval by Operations Manager to VP/M00 l as stated in Tech Specs.
I Section 1: Added reference to TS 4.8.N: added statement to j review and approve vendor's PCP program by PORC j and VP/M00.
Section 2: Added statement to air dry filters 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or as determined by RWS. Also added method to dispose of filters above dose limitations per .
49 CFR.
Section 3: Added reference to OP-2153. Remove reference to ,
remote dewatering which is no longer used. l Section 4: Removed reference concerning the use of a vacuum pump to dewater the liners. This method is no ;
longer used.
Section 5: Added reference to OP-2512.
Section 6: None.
Section 7: Added reference to MSDS via AP-0620.
Section 8: Same as Section 7.
Section 9: Same as Section 7.
Section 10: None.
I anno G-1
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l APPENDIX G (Continued)
'Section 11: Added reference to the use of an approved g outside lab.
Section 12: Added this new section - Mixed Waste. .
i Page 4 was revised to incorporate. procedure title'and revision changes 0P-2511 and 0P-2512. i i
This revision does not affect Technical Specifications and does not affect any i system or processes described in the FSAR. l I
The revised Process Control Program is attached.
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