ML20205J723
| ML20205J723 | |
| Person / Time | |
|---|---|
| Site: | Dresden  |
| Issue date: | 03/31/1987 |
| From: | COMMONWEALTH EDISON CO. |
| To: | |
| Shared Package | |
| ML20205J703 | List: |
| References | |
| NUDOCS 8704010397 | |
| Download: ML20205J723 (113) | |
Text
- . . . . _ ,
7 I
e W
DRESDEN NUCLEAR POWER STATION RADI0 ACTIVE WASTE AND ENVIRONMENTAL MONITORING ANNUAL REPORT 1986 l
MARCH 1987 fDR bh h h[h$$$10 PDR
TABLE OF CONTENTS Page INTRODUCTION ........................... 1
SUMMARY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.0 EFFLUENTS 1.1 Gaseous Effluents to the Atmosphere ............. 3 1.2 Liquids Released to Illinois River . . . . . . . . . . . . . . 3 2.0 SOLID RADI0 ACTIVE WASTE . . . . . . . . . . . . . . . . . . . . . . 3 3.0 DOSE TO MAN 3.1 Gaseous Effluent Pathways .................. 3 3.2 Liquid Effluent Pathways . . . . . . . . . . . . . . . . . . . 5 4.0 SITE METEOROLOGY ......................... 5 5.0 ENVIRONMENTAL MONITORING 5 5.1 Gamma Radiation ....................... 6
- 5. 2 Airborne I-131 and Particulate Radioactivity . . . . . . . . . 6 5.3 Aquatic Radioactivity .................... 6 5.4 Milk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5.5 Special Collections ..................... 7 6.0 ANALYTICAL PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . 8 7.0 MILCH ANIMAL CENSUS . . . . . . . . . . . . . . . . . . . . . . . . 8 8.0 NEAREST RESIDENT CENSUS . . . . . . . . . . . . . . . . . . . . . . 8 9.0 INTERLABORATCRY COMPARIS0N PROGRAM RESULTS ............ 8 l
iii
i
~ l l
I TABLE OF CONTENTS (continued) l Page APPENDIX I - DATA TABLES AND FIGURES . . . . . . . . . . . . . . . . . . 25 Station Releases Table 1.1-1 Gaseous Effluents .................. 26 Table 1.2-1 Liquid Effluents . . . . . . . . . . . . . . . . . . . 40 Table 2.0-1 Solid Waste Shipments ................ 50 Figure 3.1 Figure 3.1-4 Isodose and Concentration Contours . . . . . . . . . . 54 Table 3.1-1 Maximum Doses Resulting from Airborne Releases . . . . 58 Table 3.2-1 Maximum Doses Resulting from Liquid Effluent . . . . . 61 Environmental Monitoring Figure 5.0-1 Locations of Fixed Environmental Radiological Stations and Outer Ring TLDs . . . . . . . . . . . . . 67 Figure 5.0-2 Inner Ring TLD and Near Station Water Sample Locations ...................... C8 Figure 5.0-3 Milk Sample and Distant Water Sample Locations . . . . 69 Table 5.0-1 Standard Radiological Sampling Program . . . . . . . . 70 Table 5.0-2 Environmental Radiological Monitoring Program .... 71 Table 5.0 Table 5.0-6 Environment al Summary Tables . . . . . . . . . . . . . 79 Table 5.1-1 Gamma Radiation Measurements (TLD) . . . . . . . . . . 83 APPENDIX II - METEOROLOGICAL DATA ................... 86 iv
l INTRODUCTION The Dresden Station is located approximately twelve miles southwest of Joliet, Illinois, at the confluence of the Des Plaines and Kankakee Rivers where they form the Illinois River. This station uses three boiling water reactors (GE design) to generate electricity. Unit 1 began operating in 1960 and has a rated power output of 200 megawatts electrical (MWe). Units 2 and 3 began operating in 1970 and 1971, respectively, each with a rated power output of 800 MWe. The General Electric Morris Operation Plant (GEMo) is located adjacent to Dresden.
Liquid effluents from Dresden are released to the Illinois River in controlled batches after radioassay of each batch. Gaseous effluents are released to the atmosphere after delay to permit decay of short half-life gases. Releases to the atmosphere are calculated on the basis of analyses of daily grab samples of noble gases and continuously collected composite samples of iodine and particulate matter. The results of effluent analyses are summarized on a monthly basis and reported semiannually to the Nuclear Regulatory Commission as required per Technical Specifications. Airborne concentrations of noble gases, I-131 and particulate radioactivity in off-site areas are calculated using effluent and meteorological data and data on isotopic composition of effluents.
Environmental monitoring is conducted by sampling at indicator and reference (background) locations in the vicinity of the Dresden plant to measure changes in radiation or radioactivity levels that may be attributable to plant oper-ation. If significant changes attributable to Dresden are measured, these changes are correlated with effluent releases. External gamma radiaton exposure from noble gases and I-131 in milk are the critical pathways at this site; hortever, a comprehensive environmental monitoring program is conducted which includes many other pathways of less importance.
1
O
SUMMARY
Gaseous and liquid effluents for the period remained below the Technical Specification limits. Calculations of environmental concentrations based on effluent, Illinoi River flow, and meterological data for the period indicate that consumption by the public of radioactive materials attributable to the plant are unlikely to exceed regulatory limits. Gamma radiation exposure from noble gases released to the atmosphere represented the critical pathway for the period with a maximu:n individual dose estimated to be 0.0078 mrem for the year, when a shielding and occupancy factor of 0.7 is assumed. The assessment of radiation doses are performed in accordance with the Off-Site Dose Calcula-tion Manual (0DCM). The results of analysis confirm that the station is operating in compliance with 10CFR50 Appendix I and 40 CFR 190.
l 2
i
t 1.0 EFFLUENTS 1.1 Gaseous Effluents to the Atmosphere l Measured concentrations and isotopic composition of noble gases, radioiodine, and particulate radioactivity released to the atmos-phere during the year, are listed in Table 1.1-1. A non-detectable amount of noble gases was released from Dresden Unit 1 and a total of 4.38E+02 curies of noble gases with a maximum release rate of 4.04E+01 pCi/ ec was released from Dresden Units 2 and 3.
A total of 0.028 curies of I-131 was released during the year.
A total of 0.043 curies of beta-gamma emitters and 1.44E-05 curies of alpha emitters were released as airborne particulate matter with a maximum release rate of 1.01E-03 pCi/sec. Also, 9.29 curies of tritium was released.
1.2 Liquids Released to Illinois River 1
A total of 1.82E+07 liters of radioactive liquid wastes containing 0.21 curies (excluding tritium) were discharged from the station.
! These wastes were released at a maximum quarterly average concentra-
} tion of 3.82E-09 pCi/ml from Units 2 and 3 which is 0.02% of the Technical Specification release limits for unidentified radio- -
l activity. However, this concentration is prior to dilution in the cooling pond and release to unrestricted area. This added dilution is approximately a factor of ten thousand. There was no discharge from Unit 1. During the same period,12.71 curies of tritium and
) 2.01E-03 curies of alpha radioactivity were released. Quarterly release estimates and principal radionuclides in - liquid effluents are given in Table 1.2-1.
2.0 SOLID RADI0 ACTIVE WASTE Solid radioactive wastes were shipped to Richland, Washington and Barnwell i
- Nuclear Center, South Carolina. The record of waste shipments is summa-rized in Table 2.0-1.
i 2
3.0 DOSE TO MAN l 1
! 3.1 Gaseous Effluent Pathways 4
Gamma Dose Rates
! Gamma air and whole body dose rates off-site were calculated based
- on measured release rates, isotopic composition of the noble gases, j and meteorological data for the period (Table 3.1-1). Isodose contours of whole body dose are shown in Figure 3.1-1 for the year.
- Based on measured effluents and meteorological data, the maximum dose to an individual would be 0.078 mrem for the year, with an occupancy or shielding factor of 0.7 included. The maximum gamma air dose was 0.015 mrad.
)-
3
Beta Air and Skin Rates, The range of beta particles in air is relatively small (on the order of a few meters or less): consequently, plumes of gaseous effluents may be considered " infinite" for purpose of calculating the dose from beta radiation incident on the skin. However, the actual dose to sensitive skin tissues is difficult to calculate because this depends on the beta particle energies, thickness of inert skin, and clothing covering sensitive tissues. For purposes of this report the skin is taken to have a thickness of 7.0 mg/cm2 and an occupancy factor of 1.0 is used. The skin dose from beta and gamma radiation for the year was 0.015 mrem.
The air concentrations of radioactive noble gases at the off-site receptor locations are given in Figure 3.1-2. The maximum off-site beta air dose for the year was 0.0053 mrad.
Radioactive Iodine The human thyroid exhibits a significant capacity to concentrate ingested or inhaled iodine, and the radioiodine, I-131, released during routine operation of the plant, may be made available to man thus resulting in a dose to the thyroid. The principal pathway of interest for this radionuclide is ingestion of radioiodine in milk by an infant. Calculations made in previous years indicate that contributions to doses from inhalation of I-131 and I-133, and I-133 in milk are negligible.
Iodine-131 Concentrations in Air The calculated concentration contours for I-131 in air are shown in Figure 3.1-3. Included in these calculations is an iodine cloud depletion factor which accounts for the phenomenon of elemental iodine deposition on the ground. The maximum off-site average concentration is estimated to be 7.35E-04 pCi/m3 for the year.
Dose to Infants Thyroid The hypothetical thyroid dose to an infant living near the plant via ingestion of milk was calculated. The radionuclide considered was I-131 and the source of milk was taken to be the nearest dairy farm with the cows pastured from May to October. The maximum infants's thyroid dose was 0.18 mrem during the year (Table 3.1-1).
Concentrations of Particulates in Air Concentration contours of radioactive airborne particulates are shown in Figure 3.1-4. The maximum off-site average level is estimated to be 7.02E-04 pCi/m3, I
4
(
l Summary of Doses Table 3.1-1 summarizes the doses resulting from releases of airborne radioactivity via the different exposure pathways. !
l 3.2 Liquid Effluent Pathways The three principal pathways through the aquatic environment for potential doses to man from liquid waste are ingestion of potable water, eating aquatic foods, and exposure while walking on the shoreline. Not all of these pathways are applicable at a given time or station but a reasonable approximation of the dose can be made by adjusting the dose formula for season of the year or type and degree of use of the aquatic environment. NRC* developed equations were used to calculate the doses to the whole body, lower GI tract, thyroid, bone, and skin; specific parameters for use in ,
the equations are given in the Commonwealth Edison Off-site Dose Calculation Manual. The maximum whole body dose for the year was 0.001 mrem and no organ dose exceeded 0.001 mrem.
4.0 SITE METEOROLOGY l A summary of the site meteorological measurements taken during each calendar quarter of the year is given in Appendix II. Tne data are i presented as cumulative joint frequency distributions of 300' level wind direction and wind speed class by atmospheric stability class determined ,
from the temperature difference between the 300' and 35' levels. Data recovery for all measurements on the tower was 98.3%.
5.0 ENVIRONMENTAL MONITORING Table 5.0-1 provides an outline of the radiological environmental moni=
toring program as required in current Technical Specifications. This program went into effect in November 1977 and differs from previous programs in the number and types of analyses performed. Tables 5.0-3 to 5.0-6 summari n data for the year.
Except for tables of special interest, tables listing all data are no longer included in the annual report. All data tables are available for inspection at the Station or in the Corporate Offices.
Specific findings for various environmental media are discussed below.
- Nuclear Regulatory Commission, Regulatory Guide 1.109 (Rev. 1).
5
- .=- -
5.1 Gamma Radiation External radiation dose from en-site sources and noble gases re-leased to the atmosphere was measured at eight indicator and nine reference (background) locations using solid lithium fluoride thermoluminescent dosimeters (TLD). A comparison of the TLD results for reference stations with on-site and off-site indicator stations is included in Table 5.1-1. An additional 52 TLDs were installed at both five miles and the site boundary, beginning on June 1,1980.
Table 5.1-1 lists the results.
5.2 Airborne I-131 and Particulate Radioactivity Concentrations of airborne I-131 and particulate radioactivity at
< monitoring locations are summarized in Tables 5.0-2 through 5.0-5.
Locations of the samplers are shown in Figure 5.0-1. Airborne I-131 remained below the LLD of 0.10 pCi/m3 throughout the year except in samples collected on May 24, 1986. Samples collected on this day had various concentrations of I-131, ranging from 0.31 to 0.83 pCi/m3 and averaging 0.58 pCi/m3 The presence of I-131 in the air in May, 1986 is attributable to the fallout from the accident at the Chernobyl Nuclear Reactor No. 4 (U.S.S.R.) on April 26, 1986.
Except for the period from May 17, 1986 to June 7 1986, gross beta concentrations ranged from 0.007 to 0.056 pCi/m3 a,nd averaged 0.025 pCi/m3 During the period from May 17, 1986 to June 7, 1986 gross beta concentrations ranged from 0.033 to 0.251 pC1/m3 a,nd averaged 0.150 pCi/m3 Elevated levels of gross beta during this period is attributable to the fallout from the nuclear reactor accident at Chernobyl.
No radioactivity attributable to plant operation was detected in any sample.
5.3 Aquatic Radioactivity Cooling water samples were collected daily and composited for analysis weekly from the Unit 1 Inlet canal and Units 1 and 2/3 Discharge Canals. Analytical results did not indicate any measur-able radioactivity attributable to plant operation.
. Surface water samples were collected weekly from the Illinois River at the EJ & E Railroad Bridge and composited monthly to analyze for gamma emitters. Cs-134 and Cs-137 levels were below the detec-tion limit of 10 pCi/l and all other gamma emitters were below the detection limit of 20 pC1/1 in all samples collected during the year. .
I 6
Well water samples were collected monthly beginning October 1980 and analyzed for gross alpha, gross beta, and tritium. The levels of activity detected were generally in the range to be expected in this medium in the environment and were not attributable to station operation.
Levels of gamma radioactivity in fish samples were measured and found in all cases to be below the lower limits of detection of 0.1 pCi/g wet weight for the program.
A sediment sample was analyzed by gamma spectroscopy. Gamma-emitters were below the limits of detection indicating the presence of no radioactivity due to station operation.
5.4 Milk Milk samples were collected weekly during the grazing season and monthly during the balance of the year from three farms: the Biros Farm (background location), located about 11.5 miles southwest; the Trotter Farm, located about 6.1 miles south; and the Clow Farm, (backgroundlocation). I-131 was determined for each sample by chemical separation of I and beta counting.
1-131 remained below the detection limits of 5.0 pCi/l during the non-grazing period (November to April) and 0.5 pCi/1 during the grazing period (May to October), except in samples collected from May 10, 1986 to July 4,1986.
Twenty-three (23) milk samples collected duringthis period had various levels of I-131 , ranging from 0.8 to 68.9 pCi/l and aver-aging 11.2 pCi/l. The presence of I-131 in milk during this period is attributable to the fallout from the Chernobyl nuclear reactor accident.
5.5 Special Collections Service water contaminated by leaks in the LPCI heat exchanger was released into the cooling lake early in 1978. To monitor effects on the concentrations of radioactivity in the cooling canal a program was begun in October 1978 of collecting weekly grab samples of water at the Dresden Road and County Line Road crossings of the canal. Concentrations of both gross beta and gamma activities have not indicated the presence of detectable concentrations of radio-activity due to the station. Data are listed on Page 24.
4 7
-. . ~ . . - _ - - _ - . - - . . _ .
b f
6.0 ANALYTICAL PROCEDURES A summary of the procedures used for analyzing radioactivity in environ-mental samples is given in Appendix III of the report for the period January-December 1985. Procedures used during the period covered by this report remained esser.tially unchanged.
7.0 MILCH ANIMAL CENSUS A census of milch animals was conducted within a five mile radius of the station. The survey was conducted by " door-to-door" canvas by A. Lewis on August 17, 1986.
4 There are no dairy farms within a five mile radius of the Dresden Nuclear Power Station.
8.0 NEAREST RESIDENT CENSUS
, The nearest resident census was conducted on August 17, 1986. There were no changes since the previous census.
9.0 INTERLABORATORY COMPARIS0N PROGRAM RESULTS [
, Teledyne Isotopes Midwest Laboratory has participated in interlaboratory [
comparison (crosscheck) programs since the formulation of its quality
~
control program in December 1971. These programs are operated by j agencies which supply environmental-type samples (e.g., milk or water)
I containing concentrations of radionuclides known to the issuing agency but not to participant laboratories. The purpose of such a program is to provide an independent check on the laboratory's analytical procedures and to alert it to any possible problems.
! Participant laboratories measure the concentrations of specified radio-nuclides and report them to the issuing agency.- Several months later,
- the agency reports the known values to the participant laboratories and .
specifies control limits. Results consistently higher or lower than the i i known values or outside the control limits indicate a need to check the l instruments or procedures used. ,
l The results in Table A-1 were obtained through participation in the ,
environmental sample crosscheck program for milk, water, air filters, and food samples during the period May 1984 through November 1986. This program has been conducted by the U. S. Environmental Protection Agency Intercomparison and Calibration Section, Quality Assurance Branch, Environmental Monitoring and Support Laboratory, Las Vegas, Nevada.
4 I
8 l
_ _ - _ _ _ _ _. _ __ __ ______________.--____________._r
1 The results in Table A-2 were obtained for t...rmoluminescent dosimeters (TLDs) during the period 1976, 1977, 1979, 1980, and 1981 through participation in the Second, Third, Fourth, and Fifth International Intercomparison of Environmental Dosimeters under the sponsorships listed in Table A-2.
Table A-3 lists results of the analyses on in-house spiked samples.
Table A-4 lists results of the analyses on in-house " blank" samples, i
9
Table A-1. U.S. Environmental Protection Agency's crosscheck program, com-parison of EPA and Teledyne Isotopes Midwest Laboratory results for milk, water, air filters, and food samples,1984 through 1986.a Concentration in )Ci/lb Lab Sample Date TIML Result EPA lesult Code Type Collected Analysis farc ilo, n=3d STW-358 Water May 1984 Gross alpha 3.010.6 318.7 Gross beta 6.7fl.2 6i8.7 STM-366 Milk June 1984 Sr-89 21i3.1 25i8.7 Sr-90 13i2.0 17f2.6 I-131 4615.3 43110.4 Cs-137 3814.0 3518.7 K-40 15771172 1496i130 STW-368 Water July 1984 Gross alpha 5.1*1.1 618.7 Gross beta 11.9i2.4 1318.7 STW-369 Water August 1984 I-131 34.315.0 34.0110.4 STW-370 Water August 1984 H-3 30031253 28171617 STF-371 Food July 1984 Sr-89 22.015.3 25.0t8.7 i Sr-90 14.713.1 20.0*2.6 !
I-131 <172 39.0i10.4 '
Cs-137 24.0i5.3 25.018.7 K-40 2503i132 2605t226.0 STAF-372 Air August 1984 Gross alpha 15.311.2 1718.7 Filter Gross beta 56.010.0 51f8.7 Sr-90 14.311.2 1812.4 Cs-137 21.0*2.0 1518.7 STW-375 Water Sept. 1984 Ra-226 5.li0.4 4.9tl.27 Ra-228 2.2*0.1 2.3i0.60 STW-377 Water Sept. 1984 Gross alpha 3.3*1.2 5.0i8.7 Gross beta 12.7i2.3 16.018.7 STW-379 Water Oct. 1984 H-3 28601312 2810i356 STW-380 Water Oct. 1984 Cr-51 <36 4018.7 Co-60 20.311.2 2018.7 Zn-65 15018.1 147i8.7 Ru-106 <30 4718.7 Cs-134 31.317.0 3118.7 Cs-137 26.7tl.2 2418.7 10
Table A-1. (continued)
Concentration in aci/lb Lab Sample Date TIML Result EPA .lesult Code Type Collected Analysis fasc 110 , n=3d ;
STM-382 Milk Oct . 1984 Sr-89 15.714.2 22i8.7 Sr-90 12.7tl.2 16f2.6 l I-131 41.7*3.1 42110.4 e' Cs-137 31.316.1 3218.7 K-40 1447*66 1517*131 STW-384 Water Oct . 1984 Gross alpha 9.711.2 1418.7 (Blind) Sample A Ra-226 3.310.2 3.010.8 Ra-228 3.411.6 2.110.5 Uranium nae 5*10.4 Sample B Gross beta 48.315.0 6418.7 Sr-89 10.714.6 11i8.7 Sr-90 7.311.2 12i2.6 Co-60 16.3fl.2 1418.7 Cs-134 <2 2i8.7 Cs-137 16.711.2 1418.7 STAF-387 Air Nov. 1984 Gross alpha 18.7tl.2 1518.7 Filter Gross beta 59.015.3 52i8.7 Sr-90 18.311.2 2112.6 Cs-137 10.311.2 1018.7 STW-388 Water Dec. 1984 I-131 28.012.0 36i10.4 STW-389 Water Dec. 1984 H-3 35831110 3182i624 STW-391 Water Dec. 1984 Ra-226 8.411.7 8.6i2.2 Ra-228 3.li0.2 4.1*1.1 l l
STW-392 Water Jan. 1985 Sr-89 <3.0 3.018.7 l Sr-90 27.315.2 30.0i2.6 STW-393 Water Jan. 1985 Gross alpha 3.3tl.2 518.7 Gross beta 17.3i3.0 15i8.7 STS-395 Food Jan. 1985 Gross alpha 4.7i2.3 6.0*8.7 Gross beta 11.311.2 15.0*8.7
. Sr-89 25.316.4 34.0f8.7 Sr-90 27.0i8.8 26.0i2.6 I-131 38.012.0 35.0110.4 Cs-137 32.7*2.4 29.0i8.7 K-40 14101212 13821208 11
Table A-1. (continued)
Concentration in pCi/lb Lab Sample Date TIML Result EPA Result Code Type Collected Analysis 12ac ilo, n=3d STW-397 Water Feb. 1985 Cr-51 <29 4818.7 Co-60 21.313.0 2018.7 Zn-65 53.7i5.0 55t8.7 Ru-106 <23 2518.7 Cs-134 32.3tl.2 3518.7 Cs-137 25.313.0 25i8.7 STW-398 Water Feb. 1985 H-3 38691319 37961634 STM-400 Milk March 1985 I-131 7.312.4 9.0il.6 STW-402 Water March 1985 Ra-226 4.610.6 5.0*1.3 Ra-228 <0.8 9.0i2.3 Reanalysis Ra-228 9.0i0.4 STW-404 Water March 1985 Gross alpha 4.712.3 618.7 Gross beta 11.3*1.2 15i8.7
{
STAF-405 Air March 1985 Gross alpha 9.311.0 10.0i8.7 1 Filter Gross beta 42.0*1.1 36.0i8.7 [
Sr-90 13.3tl.0 15.0i2.6 Cs-137 6.311.0 6.0i8.7 STW-407 Water April 1985 I-131 8.010.0 7.Sil.3 STW-408 Water April 1985 H-3 3399il50 35591630 STW-409 Water April 1985 (Blind) Gross alpha 29.7tl.8 32.0i8.7 Sample A Ra-226 4.410.2 4.111.0 Ra-228 nae 6.2il.6 Uranium nae 7.0110.4 Sample 8 Gross beta 74.3111.8 72.018.7 Sr-89 12.317.6 10.0i8.7 Sr-90 14.7i2.4 15.0t2.6 Co-60 14.7i2.4 15.0i8.7 Cs-134 12.0i2.0 15.018.7 Cs-137 14.012.0 12.018.7 12
Table A-1. (continued)
Concentration in oCi/lb Lab Sample Date TIML Result EPA lesult Code Type Collected Analysis 120c flo, n=3d STW-413 Water May 1985 Sr-89 36.0i12.4 39.018.7 Sr-90 14.314.2 15.0i2.6 STW-414 Water May 1985 Gross alpha 8.314.1 12.018.7 Gross beta 8.711.2 11.018.7 STW-416 Water June 1935 Cr-51 44.716.0 44.0i8.7 Co-60 14.3fl.2 14.018.7 Zn-65 50.3i7.0 47.018.7 Ru-106 55.315.8 62.018.7 Cs-134 32.711.2 35.018.7 Cs-137 22.7f2.4 20.018.7 STW-418 Water June 1985 H-3 2446i132 2416i609 STM-421 Milk June 1985 Sr-89 10.314.6 11.018.7 Sr-90 9.012.0 11.0*2.6 I-131 11.7tl.2 11.0*10.4 Cs-137 12.7tl.2 11.Di8.7 K-40 1512162 1525*132 STW-423 Water July 1985 Gross alpha 5.010.0 11.018.7 Gross beta 5.0t2.0 8.018.7 STW-425 Water August 1985 I-131 25.713.0 33.0*10.4 STW-426 Water August 1985 H-3 4363183 44801776 STAF-427 Air August 1985 Gross alpha 11.310.6 13.0i8.7 Filter Gross beta 46.0*1.0 44.018.7 Sr-90 17.7i0.6 18.012.6 Cs-137 10.3i0.6 8.0i8.7 STW-429 Water Sept . 1985 Sr-89 15.710.6 20.0i8.7 Sr-90 7.010.0 7.0i2.6 STW-430 Water Sept . 1985 Ra-226 8.210.3 8.912.3 Ra-228 4.110.3 4.611.2 STW-431 Water Sept . 1985 Gross alpha 4.7i0.6 8.0i8.7 Gross beta 4.711.2 8.018.7 13
l Table A-1. (continued)
Concentration in pCi/lb Lab Sample Date TIML Result EPA Result Code Type Collected Analysis *2ac flo, n=3d STW-433 Water Oct. 1985 Cr-51 <13 21.018.7 Co-60 19.30.6 20.018.7 Zn-65 19.7*0.6 19.0i8.7 Ru-106 <19 20.018.7 Cs-134 17.0il.0 20.018.7 Cs-137 19.311.2 20.018.7 STW-435 Water Oct . 1985 H-3 1957i50 19741598 STW-436 Water Oct. 1985 437 (Blind)
Sample A Grcss alpha 53.0*1.0 52.0i22.6 Ra-226 5.910.1 6.3*1.6 Ra-228 8.210.1 10.112.6 Uranium nae 8.0i10.4 Sample B Gross beta 85.712.5 75.018.7 Sr-89 21.311.5 27.018.7 Sr-90 10.3i0.6 9.012.6 Co-60 18.3*1.2 18.0i8.7 Cs-134 16.3tl.2 18.018.7 Cs-137 19.0il.0 18.0i8.7 STM-439 Milk Oct. 1985 Sr-89 50.310.6 48.018.7 Sr-90 23.310.6 26.0i2.6 I-131 45.7i3.2 42.0*10.4 Cs-137 60.710.6 56.0i8.7 K-40 1547*29 15401134 STW-441 Water Nov. 1985 Gross alpha 5.3i0.6 10.018.7 Gross beta 11.7tl.2 13.018.7 STW-443 Water Dec. 1985 I-131 46.7i2.1 45.0110.4 STW-444 Water Dec. 1985 Ra-226 6.5i0.1 7.lil.9 Ra-228 6.li0.1 7.3*1.9 STW-445 Water Jan. 1986 Sr-89 29.7i2.5 31.018.7 Sr-90 13.7i0.6 15.012.6 STW-446 Water Jan. 1986 Gross alpha 3.0i0.0 3.0i8.7 Gross beta 5.3i0.6 7.018.7 l
l l 14 l
Table A-1. (continued)
Concentration in pCi/lb Lab Sample Date TIML Result EPA Result Code Type Collected Analysis 12ac ilo, n=3d STW-447 Food Jan. 1986 Sr-89 24.312.5 25.018.7 Sr-90 17.310.6 10.0i2.6 I-131 22.7i2.3 20.0i10.4 Cs-137 16.310.6 15.0i8.7 K-40 927i46 950i249 STW-448 Water Feb. 1986 Cr-51 45.013.6 38.018.7 Co-60 19.711.5 18.018.7 Zn-65 44.013.5 40.018.7 Ru-106 <9.0 0.018.7 Cs-134 28.312.3 30.018.7 Cs-137 23.710.6 22.0i8.7 STW-449 Water Feb. 1986 H-3 5176i48 5227i910 STW-450 Water Feb. 1986 U total 8.010.0 9.0110.4 STW-451 Milk Feb. 1986 I-131 7.0i0.0 9.0fl0.4 ;
STW-452 Water March 1986 Ra-226 3.810.1 4.111.1 ;
Ra-228 11.010.5 12.4*3.2 STW-453 Water March 1986 Gross alpha 6.7f0.6 15.018.7 Gross beta 7.3i0.6 8.018.7 STW-454 Water April 1986 I-131 7.0i0.0 9.0t10.4 STW-455 Water April 1986 456 (Blind)
Sample A Gross alpha 15.011.0 17.0i8.7 Ra-226 3.li0.1 2.910.8 Ra-228 1.5i0.2 2.0 0.5 Uranium 4. 7i0. 6 5.0i10.4 Sample B Gross beta 28.7tl.2 35.0i8.7 Sr-89 5. 7i0. 6 7.018. 7 Sr-90 7.010.0 7.012.6 Co-60 10.7tl.5 10.0i8.7 Cs-134 4.011.7 5.0i8.7 Cs-137 5.310.6 5.018.7 j 15 l
Table A-1. (continued)
Concentration in pCi/lb Lab Sample Date TIML Result EPA Result Code Type Collected Analysis *2ac ilo, n=3d STAF-457 Air April 1986 Gross alpha 13.7*0.6 15.0*8.7 4 Filter Gross beta 46.3i0.6 47.0*8.7 Sr-90 14.7*0.6 18.0i2.6 '
i Cs-137 10.7i0.6 10.0i8.7
! STU-458 Urine April 1986 Tritium 4313170 4423t327 i STW-459 Water May 1986 Sr-89 4.310.6 5.0t8.7 Sr-90 5.0i0.0 5.0*2.6
. STW-460 Water May 1986 Gross alpha 5.3i0.6 8.0i8.7 Gross beta 11.3tl.2 15.0i8.7 STW-461 Water June 1986 Cr-51 <9.0 0.0i8.7 Co-60 66.011.0 66.0t8.7 Zn-65 87.3tl.5 86.0*8.7 Ru-106 39.7i2.5 50.0t8.7 Cs-134 49.3i2.5 49.0i8.7 Cs-137 10.3tl.5 10.018.7 1 i STW-462 Water June 1986 Tritium 3427*25 31251626 Milk STM-464 June 1986 Sr-89 <1.0 0.0t8.7 Sr-90 15.3*0.6 16.012.6 I-131 48.312.3 41.0*10.4 Cs-137 43.7tl.5 31.Oi8.7 K-40 15671114 1600i139 STW-465 Water July 1986 Gross alpha 4.7f0.6 6.018.7 Gross beta 18.711.2 18.018.7 STW-467 Water August 1986 I-131 30.310.6 45.0i10.4 STW-468 Water August 1986 Pu-239 11.3i0.6 10.1*1.8 STW-469 Water August 1986 Uranium 4.0f0.0 4.0i10.4 STAF-470 Air September 1986 Gross alpha 19.311.5 22.018.7 471 Filter Gross beta 64.012.6 66.018.7
- 472 Sr-90 22.0il.0 22.0i2.6 Cs-137 25.7*1.5 22.0i8.7 STW-473 Water September 1986 Ra-226 6.010.1 6.1*1.6 i
- Ra-228 8.7tl.1 9.li2.4 l
I l
! 16
m Table A-1. (continued)
Concentration in pCi/lb Lab Sample Date TIML Result EPA Result 1 Code Type Collected Analysis 12ac ilo, n=3d '
l STW-474 Water September 1986 Gross alpha 16.313.2 15.0f8.7 Gross beta 9.011.0 8.0i8.7 STW-475 Water October 1986 Cr-51 63.315.5 59.0i8.7 Co-60 31.0i2.0 31.0f8.7 Zn-65 87.315.9 85.018.7 Ru-106 74.7i7.4 74. 018. 7 Cs-134 25.710.6 28.018.7 Cs-137 46.3i1.5 44.018.7 STW-476 Water October 1986 H-3 5918160 5973i1035 STM-479 Milk November 1986 Sr-89 7.711.2 9.018.7 Sr-90 1.010.0 0.0i2.6 I-131 52.313.1 49.0i10.4 Cs-137 45.713.1 39.018.7 K-40 14891104 15651135 STU-480 Urine November 1986 H-3 5540i26 5257i912 STW-481 Water November 1986 Gross alpha 12.0i4.0 20.018.7 Gross beta 20.0i3.5 20.Di8.7 a Results obtained by Teledyne Isotopes Midwest Laboratory as a participant in the environmental sample crosscheck program operated by the Intercom-parison and Calibration Section, Quality Assurance Branch, Environmental Monitoring and Support Laboratory, U.S. Environmental Protection Agency, b (EPA), Las Vegas, Nevada.
All results are in pCi/1, except for elemental potassium (K) data, which are in mg/1; air filter samples, which are in pCi/ filter; and food, which is in pCi/kg.
c Unless otherwise indicated, the TIML results are given as the mean *2 standard deviations for three determinations.
d USEPA results are presented as the known values i control limits of b for n = 3.
e NA = Not analyzed. l f Analyzed but not reported to the EPA.
9 Results after calculations corrected (error in calculations when reported to EPA).
17 ;
- Table A-2. Crosscheck program results, thermoluminescent dosimeters (TLDs).
. mR Teledyne Average 120 d Lab TLD Result Known (all Code Type Measurement 12aa valuec participants) 2nd International Intercomparisonb 115-2 CaF2:Mn Field 17.011.9 17.1 '16.417.7 BuTb Lab 20.814.1 21.3 18.817.6 3rd International Intercomparisone 115-3 CaF2:Mn Field 30.713.2 34.914.8 31.513.0 BuTb g; Lab 89.6i6.4 91.7114.6 86.2124.0 4th International Intercomparisonf 115-4 CaF2:Mn Field 14.111.1 14.111.4 16.019.0 Bulb Lab (Low) 9.3fl.3 12.2i2.4 12.017.6 Lab (High) 40.411.4 45.819.2 43.9113.2 Sth International Intercomparison9 115-5A CaF2:Mn Field 31.411.8 30.016.0 30.2114.6 BuTb Lab at 77.415.8 75.217.6 75.8140.4 beginning Lab at 96.615.8 88.418.8 90.7131.2 the end I . .
1
~ ~ " *
- Table A-2. (Continued) mR Teledyne Average i 20 d Lab TLD Result Known (al1 Code Type Measurement 12ba valuec participants) 115-5B LiF-100 Field 30.314.8 30.016.0 30.2114.6 Chips Lab at 81.117.4 75.217.6 75.8140.4 beginning Lab at 85.4111.7 88.418.8 90.7131.2 the end 7th International Intercomparisonh g 115-7A LiF-100 Field 75.4 2.6 75.816.0 75.1129.8 Chips Lab (Co-60) 80.013.5 79.914.0 77.9127.6 Lab (Cs-137) 66.6i2.5 75.013.8 73.0122.2 1
115-78 CaF2:Mn Field 71.Si2.6 75.816.0 75.1129.8 Bulbs Lab (Co-60) 84.816.4 79.914.0 77.9127.6 Lab (Cs-137) 78.8tl.6 75.013.8 73.0122.2 115-7C CaSO4 :Dy Field 76.812.7 75.816.0 75.1129.8 Cards Lab (Co-60) 82.513.7 79.914.0 77.9127.6 Lab (Cs-137 79.013.2 75.013.8 73.0t22.2
r i
Table A-2. (Continued) mR l
Teledyne Average i ar d i Lab TLD Result known (all l Code Type Measurement tara Valuec participants)
I 8th International Intercomparisoni j 115-8A LiF-100 Field Site 1 29.Sil.4 29.711.5 28.9112.4 Chips
] Field Site 2 11.310.8 10.410.5 10.119.06 Lab (Cs-137) 13.7i0.9 17.210.9 16.216.8 i 115-88 CaF2:Mn Field Site 1 32.3tl.2 29.711.5 28.9t12.4 j Bulbs Field Site 2 9.0il.0 10.410.5 10.119.0 l Lab (Cs-137) 15.8i0.9 17.210.9 16.216.8 4
i 115-8C CaSO4 :Dy Field Site 1 32.3i0.7 29.711.5 28.9112.4 j CarJs Field Site 2 10.6t0.6 10.4i0.5 10.li9.0
! Lab (Cs-137 18.110.8 17.210.9 16.216.8 a Lab result given is the mean *2 standard devirMions of three determinations.
b Second International Intercomparison of Environmental Dosimeters conducted in April of 1976 by the Health and Safety Laboratory (GASL), New York, New York, and the School of Public Health of the University of Texas, Houston, Texas.
c Value determined by sponsor of the intercomparison using continuously Operated pressurized ion chamber.
d Mean *2 standard deviations of results obtained by all laboratories participating in the program.
- e Third International Intercomparison of Environmental Dosimeters conducted in summer of 1977 by Oak Ridge National Laboratory and the School of Public Health of the University of Texas, Houston, Texas.
1 f Fourth International Intercomparison of Environmental Dosimeters conducted in summer of 1979 by the i School of Public Health of the University of Texas, Houston, Texas.
I 9 Fif th International Intercomparison of Environmental Dosimeter conducted in fall of 1980 at Idaho Falls, I Idaho and sponsored by the School of Public Health of the University of Texas, Houston, Texas and Environmental Measurements Laboratory, New York, New York, U.S. Department of Energy.
h Seventh International Intercomparison of Environmental Dosimeters coMucted in the spring and summer of i 1984 at Las Vegas, Nevada, and sponsored by the U.S. Department of 0.argy, the U.S. Nuclear Regulatory l Commission, and the U.S. Environmental Protection Agency.
9 Eighth International Intercomparison of Environmental Dosimeters conducted in the falI and winter of 1985-1986 at New York, New York, and sponsored by the U.S. Department of Energy. . '.
~w"'s --- - - ~ _- - - - - - - - - _- - - _ - - - ---
r I l Table A-3. In-house spiked sanples. i I
Concentration in pC1/1 Lab Sample Date TIML Result Known Expected l Code Type Collected Analysis n=3 Activity Precision i Is, n=3a QC-MI-6 Milk Feb. 1986 Sr-89 6.011.9 6.4*3.0 8.7 Sr-99 14.2*1.7 12.9*2.0 5.2
. I-131 34.2f3.8 35.2i3.5 10.4 Cs-134 32.011.8 27.315.0 8.7 Cs-137 35.8t2.1 35.015.0 8.7 00.W-14 Water Mar. 1986 Sr-89 1.6i0.4 1.6fl.0 7.1 Sr-90 2.4i0.2 2.4*2.0 4.2 QCJJ.15 Water Apr. 1986 I-131 44.9*2.4 41.5*7.0 10.6 Co-60 10.6*1.7 12.li5.0 7.lb 1
Cs-134 30.2i2.4 25.8i8.0 7.lb Cs-137 21.911.9 19.915.0 7.lb QC-MI-7 Milk Apr. 1986 I-131 39.713.3 41.5*7.0 10.4 Cs-134 28.712.8 25.818.0 8.7 Cs-137 21.212.8 19.915.0 8.7 ,
SPW-1 Water May 1986 Gross alpha 15.8tl.8 18.0*5.0 Sc QC-W-16 Water June 1986 Gross alpha 16.210.7 16.9i2.5 8.7 Gross beta 38.4f3.5 30.215.0 8.7 QC-MI-9 Milk June 1986 Sr-89 <1.0 0.0 7.lb Sr-90 12.6i1.8 13.313.0 4.2b l I-131 38.917.0 34.817.0 10.4 Cs-134 33.0*3.4 36.lt5.0 8.7 Cs-137 38.Si2.8 39.0i5.0 8.7 SPW-2 Water June 1986 Gross alpha 16.811.8 18.015.0 Sc j i
SPW-3 Water June 1986 Gross alpha 17.710.8 18.0*5.0 Sc QC-W-18 Water Sep. 1986 Cs-134 34.715.6 31.3i5.0 8.7 )
Cs-137 51.li7.0 43.318.0 8.7 l 5
QC-W-19 Water Sep. 1986 Sr-89 13.614.1 15.6i3.5 7.lb !
Sr-90 6.411.6 6.2i2.0 4.2b l i
1 I
I
, 21
i
\
Table A-3. In-house spiked samples (continued)
Concentration in pC1/1 Lab Sample Date TIML Result Known Expected Code Type Collected Analysis n=3 Activity Precision 1s, n=3a QC-W-21 Water Oct. 1986 Co-60 19.212.2 18.513.0 8.7 Cs-134 31.715.2 25.6*8.0 8.7 Cs-137 23.811.0 21.615.0 8.7 QC-MI-11 Milk Oct 1986 Sr-89 12.311.8 14.3i3.0 8.7 QC-W-20 Water Nov. 1986 H-3 3855i180 3960i350 520b QC-W-22 Water Dec. 1986 Gross alpha 9.8tl.4 11.2i4.0 8. 7 Gross beta 21.7*2.0 23.815.0 8.7 QC-W-23 Water Jan. 1987 I-131 29.8i2.5 27.9i3.0 10.4 QC-MI-12 Milk Jan. 1987 I-131 36.5tl.3 32.615.0 10.4 Cs-137 32.6*4.2 27.418.0 8.7 8
b n=3 unless noted otherwise.
n=2.
c n=1.
22 '
Table A-4. In-house " blank" samples.
Concentration in pC1/1 Acceptance Lab Sample Date Results Criteria i Code Type Collected Analysis (4.660) (4.660)
BL-1 D.I. Water Nov. 1985 Gross alpha <0.1 <1 Gross beta <0.4 <4 BL-2 D.I. Water Nov. 1985 Cs-137(gamma) <1.9 <10 BL-3 D.I. Water Nov. 1985 Sr-89 <0.5 <5 Sr-90 <0.6 <1 BL-5 D.I. Water Nov. 1985 Ra-226 <0.4 <1 Ra-228 <0.4 <1 SPW-2265 0.I. Water Apr. 1985 Gross cipha <0. 6 <1 Gross beta <2.2 <4 Sr-89 <0.2 <5 Sr-90 <0.4 <1 !.
1-131 <0.2 <1 Cs-137(gamma) <7.4 <10 BL-6 D.I. Water Apr. 1986 Gross alpha <0.4 <1 BL-7 0.I. Water Apr. 1986 Gross alpha <0.4 <1 BL-8 D.I. Water June 1986 Gross alpha <0.4 <1 BL-9 0.I. Water June 1986 Gross alpha <0.3 <1 l
I
'is
DRESDEN NUCLEAR POWER STATION Radioactivity in Water Samples from Dresden Cooling Lake ,
(Weekly Collections)
IpCi/1)
Dresden Road County Line f u d Dresden Road County Line Road Crossing D-34A Crossing D-34B Crossing D-34A Crossing D-34B Collection Gross Gamma Gross Gamma Collection Gross Gamma Gross Gamma Date Beta Emitters Beta Emitters Date Beta Emitters Beta Emitters 01-04-86 3.810.7 <10 4.210.8 <10 07-04-86 1.510.6 <10 2.010.6 <10 01-11-86 3.210.7 <10 3.410.7 <10 07-12-86 2.510.5 <10 2.li0.6 <10 01-18-86 3.210.5 <10 3.710.8 <10 07-19-86 2.710.7 <10 2.910.7 <10 01-25-86 3.610.6 <10 4.710.9 <10 07-26-86 2.410.6 <10 2.510.7 <10 02-01-86 4.010.8 <10 3.610.8 <10 08-02-86 3.0f0.7 <10 3.310.7 <10 02-08-86 3.510.8 <10 3.410.8 <10 08-09-86 2.910.5 <10 3.510.7 <10 02-15-86 2.510.8 <10 3.010.8 <10 08-17-86 3.110.7 <10 3.Si0.7 <10 Sl 02-22-86 3.310.7 <10 4.210.8 <10 08-24-86 3.710.7 <10 3.710.7 <10 03-01-86 3.310.6 <10 4.010.5 <10 08-30-86 3.610.7 <10 3.510.8 <10 03-08-86 3.510.6 <10 2.810.5 <10 09-06-86 3.810.9 <10 4.110.9 <10 03-15-86 3.410.8 <10 4.010.8 <10 09-13-86 5.210.9 <10 3.810.8 <10 03-22-86 4.010.7 <10 3.510.7 <10 09-20-86 2.810.7 <10 3.510.8 <10 03-29-86 3.510.6 <10 4.610.6 <10 09-28-86 2.410.7 <10 2.810.7 <10 04-05-86 3.510.8 <10 3.410.8 <10 10-04-86 3.6i0.8 <10 3.510.7 <10 04-12-86 3.110.8 <10 2.710.8 <10 10-12-86 3.610.7 <10 4.010.8 <10 04-19-86 2.810.8 <10 3.210.8 <10 10-19-86 3.4f0.8 <10 3.810.7 <10 04-26-86 3.216.5 <10 3.110.7 <10 10-25-86 3.610.7 <10 4.310.9 <10 05-03-86 3.210.8 <10 3.310.8 <10 11-01-86 4.610.9 <10 4.510.9 <10 05-10-86 2.410.9 <10 3.li0.9 <10 11-08-86 3.910.6 <10 4.110.9 <10 05-17-86 3.310.8 <10 3.910.9 <10 11-15-86 3.910.6 <10 4.010.8 <10 05-24-86 4.210.9 <10 3.010.7 <10 11-22-86 3.510.9 <10 3.510.6 <10 05-31-86 2.710.7 <10 3.010.5 <10 11-29-86 3.510.8 <10 3.510.5 <10 06-07-86 3.4i0.8 <10 3.710.9 <10 12-07-86 3.910.6 <10 3.910.6 <10 06-15-86 4.010.6 <10 2.510.7 <10 12-13-86 3.710.6 <10 3.010.6 <10 06-21-86 3.010.7 <10 2.7i0.7 <10 12-20-86 3.310.7 <10 2.910.5 <10 06-28-86 2.410.8 <10 3.110.8 <10 12-28-86 3.010.8 <10 3.010.7 <10
4 9
APPENDIX I DATA TABLES AND FIGURES I
1 l
25
TABLE 1.1-1 DalSDEN N'JC"J.A1 POWER STATION IFPLCM AND WASTE DISPOSAL SDGANNUAL REPORT Januarv Through June 19 86 GASE0US EFFLUENTS SUMMAT10tt 0F ALL RELEASES Docket Nos. 50-10, 50-237, 50-249 UNIT let QUARTER 2nd 0 CARTER
- s. TISSION AND ACTIVAff0N CAete
- 1. Total Relean. Ci 3.59E00 3.50E00
- 2. Aversee Release ti t e fn, 9.eena uCi/see 4.62E-01 4.45E-01
- 3. Percent of Technical is.etr<eme<r, t<=<e f * *
- 8. 10 DINES
- 1. Total Iodine-131 C1 9.61E-03 8.15E-03
- 2. Averare Release Rate for Perind vC1/see 1.24E-03 1.04E-03
- 3. Percent of Technical Seeciftention ttate ! * *
. PARTICULATES
- 1. Paretentmene veth hate-te... Sa A... _C1 7.82E-03 5.08E-03
- 2. Averste Release Rate for Perina vC1/see 1.0lt-03 6.46E-04
- 3. Percent of Technical Specification ttate I
- e
- 4. Cross Alpha Radioactivity C1 5.40E-06 2.53E-06
- 3. TRITIUM
- 1. Total Release C1 7.16E-01 1.03E00
- 2. Average Release Rate for Period uCi/see 9.21E-02 1.31E-01
- 3. Percent of Technical Specification Limit E * *
- Will be included in the Annual Report on Environmental Radioactivity Data 26
. l 1
i l
1 l
i TABLE 1.1-1 (continued)
DRESDEN NUCLEAR POWER STATION 7FL**ENT AND WASTE DISPOSAL SDtIANNUAL REPORT JCLT Through DECEMBER 19 86 CASE 005 EFFLUENTS SLMIATION OF ALL RELEASES DOCKET NOS. 50-10. 50-237, 50-249 UNIT trd QUARTER 4th.0t?ARTER A. FISSION AND ACTIVATION CAtFC
- 1. Total Release Ci 1.10E+0? 3.21E+02
- 2. Aversee Release Rate far P.,4nA uC1/see 1.38t+01 4.04E+01
- 3. Percent of Technf eat Snee4 f tearian 1 f at e I *
- 8. 10 DINES
- 1. Total lodine-131 ' C1 2.64E-03 7. alt-03
- 2. Averate Release Rate for Period uC1/see 3.12E-04 9.20E-04
- 3. Percent of Technical Seecificarinn tinte ! **
- C. PARTICULATES
- 1. Partfen1meen with hatf-1+v.. Sa A... C1 1.7tE-02 1,34E.02
- 2. Averste Release Rate for Period act/see 2.15E-03 1.69E-01
- 3. Percent of Technical Soecification t.tute I e *
- 4. Cross Alpha Radioactivity C1 4.43E-06 2.03E-06 D. TRITILM
- 1. Total Release C1 2.53E 00 5.0lE 00
- 2. Average Release Rate for Period uC1/see 3.18E-01 6.30E-01
- 3. Percent of Technteal Specification Limit !
- WILL BE INCLUDED IN THE ANNUAL REPORT ON ENVIRONMENTAL RAD 10ACTIVITT DATA 27
TABLE 1.1-1 (continued)
DRE:iDEN WCCLEAR POWER STATION UNIT 1 ETTLLTff AND WASTE DISPOSAL SDl1 ANNUAL REPCRT Januarv THROUGH June 1986 D-1 Chimey GASEOUS EFTLUENTS CROUND LEVEL RELEASES SDtI-ELEVATED RELEASES EI ELEVATED RELEASES Docket No. 50-10 h iinuvus MODE naten want CLIDES RELEASED UNITI 111. QUARTER d l!LQUARTER lstQUARTER 2gQUARTER TISSION CASES Ci Xe-138 Ci e
- Xe-135m Ci *
- Kr-87 Ci *
- Kr-88 Ci e
- Kr-85m Ci *
- Kr-85 Ci *
- Ie-135 Ci *
- Ie-133 Ci *
- Jthers t le-1331 ci e
- Ci
?OTAL Ci McNF Mnwr 10 DINES I-131 Ci
- 5.14E-06 I-133 Ci *
- I-135 Ci *
- TOTAL C1 5.14E-06 NONE NONE PARTICUI.ATES Sr-89 Ci *
- Sr-90 Ci *
- Cr-51 Ci *
- Mn-54 C1 2.46E-C7 3.58E-07 Co-58 Ci *
- Fe-59 Ci *
- Co-60 Ci t_ ear-nt 4.03E-06 Zr-95 C1 e *
!S-95 C1 e
- Ru-103 Ci
- 1.50E-06 Ar-110m C1 *
- Th-124 Cf e
- I-131 Ci
- 3.7tE-07 Ca=134 Ci *
- Ca-136 C1 e
- Ca-137 Ci 4.67E-0( 7.4tE-06 Ba-140 Ci *
- Ca-141 Ci e
- Ca-144 Ci e
- Zn-65 Ci e
- Ra-133 Ci e
- Sb-125 Ci e
- Others: Mo-99 C1 *
- C1 C1 C1 i C1 TOTAL i C1 2.47E-05 1.37E-05 NONE NaNE
- See Table for MDL of Each Nuclide 28
TABLE 1.1-1 (continued)
DRESDEN NUCLEAR F0VER STATION UNIT I ETTLUENT AND WASTC DISPOSAL SEMIANNUAL REPORT 3rr y THROUCH DECEMBER 19 86 b l CHIMNEY CASE 0US EEfLUENTS GROUND LEVEL RELEASES SDII-ELEVATE RELEASE!
IX ELEVATED RELEASES DOCKET NO. 50-10 CONTINUOUS MODE nAten wmr UCLIDES RELEASED UNIT lE{ QUARTER .itl4UARTER 3rd
_ QUARTER 4tl QUARTER L
. FISSION CASES Ci Ci e
- Ia-138 Xe-135m Ci Kr-87 Ci
- e
- Kr-88 Ci e
- Kr-85m C1 Kr-85 Ci *
- Ka-135 Ci
- e
- Ka-133 Ci Othe ra lle-133m Ci Ct TOTAL Ci NONE NONE 10 DINES 1-131 Ci *
- 1-133 C1 I-135 Ci TOTAL Ci NONE NONE J RTIt~ouTES Sr-89 Ci e
- Sr-90 Ci e
- _
Cr-51 Ci Mn-54 Ci
- 4.76 E-08 Co-58 Ci Fe-59 Ci Co-6* C1 2.43 E-06 1,67 E-05 Ci *
- 2r-95 Nb-95 Ci Ru-IO) Ci An-110m Ci e a Sb-124 Ci e a 1-131 Ci Cs-134 Ci Cn-136 Ci Cs-137 Ci 3.54 E-06 1,74 E-05 Ba-140 Ci *
- e e Ca-141 Ci Ca-144 Ci Zn-65 Ci '
Ba-133 Ci Sb-125 Ci *
- Others:M0-99 i
C1 C1 C1 C1 C1 TOTAL C1 5.97 E-06 3.41 E-05 NONE hohE I
- See Table for MDL of Each Nuclide )
J 29 1
TABLE 1.1-1 (continued)
DRESDEN NUCLEAR POWER STATION January throu8h June. 1986 TABLE OF MINIMUM DETECTABLE LEVELS F0E GASEOUS EFFLUENTS D-1 Ch w -v CASEOUS EFFLUENTS AVERAGE FLOW 50.000 efa Docket No. 50-10 E (act/cc) E OF TIMEC MDL
- 1. FISS10A GASES Ia-138 5.08E-08 100 Ie-135s 2.14E-08 100 Kr-87 3.43E-08 100 Kr-88 6.14E-08 100 Kr-85m 1.86E-08 100 Kr-85 4.58E-06 100 1e-135 1.80E-08 100 Ie-133 4.42E-08 100 Others: Ze-133s 1.56E-07 100
- 2. 10 DINES I-131 3.11E-14 85 I-133 3.13E-14 100 I-135 6.39E-14 1CO
- 3. FARTICULATES Sr-89 1.00E-15 100 St-90 1.00E-15 100 Cr-51 2.29E-13 100' Mn-54 2.78E-14 99 Co-58 2.62E-14 100 Fe-59 4.33E-14 100 Co-60 6.39E-14 50 2r-95 4.86E-14 100 Nb-95 2.61E-14 100 Ru-103 2.71E-14 89 As-110m 2.74E-14 100 Sb-124 1.96E-14 100 I-131 2.88E-14 99 Cs-134 3.12E-14 100 Ca-136 3.14g-14 100 Cs-137 3.37E-14 10 3a-140 1.08E-13 100 Co-141 3.69E-14 100 ,
Ce-144 1.52E-13 100 2n-65 4.44E-14 100 8a-133 2.60E-14 100 Sb-125 7.78E-14 100 Others:
Mo-99 2.16E-13 100 La-140 1.23E-14 100 30
P h
1 TABLE 1.1-1 (continued) r DRESDEN NUCLEAR POWER STATION JULT THROUGH DECEMBER 1986 TABLE OF MINIMUM DETECTABLE LEVELS FOR CASE 0US EFFLUENTS n-1 rutwury CASEOUS EFFLUENTS AVERACE FLOW 50.000 CFM DOCKET No. 50-10
$ (uC1/cc) I 0F TIMECMDL
- 1. FISSION CASES Is-138 5.08 E-08 100
- g. 135m 2.14 E-08 100 Kr-87 3.43 E-08 100 Er-83 6.14 E-08 100 Kr-85m 1.86 E-08 100 Kr-85 4.58 E-06 100 Ie-135 1.80 E-08 100 Ie-133 4.42 E-08 100 Others: Ze-133m 1.56 E-07 100
- 2. 10 DINES 1-131 3.12 E-14 100 1-133 3.13 E-14 100 I-135 6.39 E-14 100
- 3. PARTICL'IATES Sr-89 1.00 E-15 100
$r-90 1.00 E-15 100 Cr-51 2.29 E-13 100 2.78 E-14 92 Mn-54 2.62 E-14 100 Co-5s 4 33 E-14 100 Fe-59 6.39 E-14 27 Co-60 4.86 E-14 100 Zr-95 2.61 E-14 100 Nb-95 2.71 E-14 100 Ru-103 2.74 E-14 100 As-110m 100 Sb-124 1.96 E-14 2.88 E-14 100 1-131 100-Cs-134 3.12 E-14 3.14 E-14 100 Cs-136 18 Co-137 3.37 E-14 1.08 E-13 100 84-140 100 g ggg 3.69 E-14 1.52 E-13 100 g.gg4 4.44 E-14 100 En-65 IM Ba-133 2.60 E -14 7.78 E-14 IM Sb-125 MO Otherst Mo-99 2.16 E-13 1.25 E-14 100 h-140 1
1 l l
! l l
l 31 l
TABLE 1.1-1 (continued)
DRLSDE:t hTCLEAR POWER STATION UNITA ETTLUENT AND WASTE DISPOSAL SDi'. ANNUAL REPORT Januarv THROUGH_ June 1986 2/3 chimney GASEOUS EFFLUENTS GROUND LEVEL RELEASES SDtI-ELEVATED RELEASES IX ELEVATED RELEASES Docket Nos. 50-23'/, 50-249 CONTINUOUS MODE RATen MnnF atDES RELEASED UNIT [gLQUARTER 2j}j,, QUARTER letQUARTER 2nd QUARTER TISSION CASES ci Ia-138 Ci Ie-135m ci 8.64E-01 Kr-87 ci e 5.18E-01 Kr-88 ci e 7.7TL-01 Kr-85m C1 e 1.73E-01 Kr-95 ci 1.32E-03 1.34E*03 Ia-135 Ci 8.64E-01 4.34&-U1 In-133 ci 6.91E-01 Othe rs :In-M h ci *
- ci TOTAL ci 2.62E00 1.90E00 unalt MONE
_. IODD'.S 1-131 ct 5.57E-04 5.03E-04 1-133 ci 2.6)E-03 2.4LE-03 1-135 ci 2.?7E-03 2.57E-03 TOTAL Ci S.S2E-03 5.48E-03 unerr nowE ,
PARTIct'I.ATES Sr-59 ci 1.83E-04 1.42E-04 Sr-90 ci 2 34E-06 3.30E-06 f cr-51 ci *
- Mn-54 ci 1.09E-05 6.41E-05 co-58 ci e 1.02E-06 Fa-59 ci
- 6.97E-06 co-60 ct 1.67E-04 2.06E-04 Zr=95 ci e a Nb-95 ci Ru-103 ci 2.21E-05 5.97E-06 e e An-110m ci
$b-124 Ci I-131 ct 3.92E-05 3. 43E-u s en-134 ci 1.92E-06 cs-136 ci ca-137 ci 1.68E-05 3.68E-05 Ba-140 ci 5.66E-04 4.30E-04 ca-let ci ca-144 ci Zn-65 ci
- a la-133 ci
- a Sh-125 ci
- a Others: Mo-99 ci e
- C1 C1 C1 C1 TOTAL C1 1.01E-03 9.34E-04 was IIONE
- See Table for NDL of Each Nuclide 32
TABLE 1.1-1 (continued)
DRESDEN NUCLEAR POWER STATION UNIT 2/3 EFFLUENT AND WA$TE DISPOSAL SEMIANNUAL REPORT
.ftftY THROUCE DECEMBER 13 86 2/3 CNIMNIT CASEOUS ETFLUENTS CROUND LEVEL RELEASES SDil-II.EVATED RELEASES II ELEVATED RELEASES DOCRET pos. 50-237, 50-249 i.uniinuvus MODE RATON Wnhr
.TCL1 DES RELEASED UNIT 2I1ACARTER 43)hquARTER M QUARTER 4 1 QUARTER
. FIS$10N CASES c1 In-138 ci 4.56 E + 01 7.87 E + 01 Ie-135m ci 1.35 E + 01 1.74 E + Oh Kr-87 ci 7.69 E 00 1.80 E + 01 Kr-88 ci 7.43 E 00 2.45 1 + 01 Kr-85m ci 5.88 E 00 9.08 E 00 Kr-85 ci 4.51 E-03 1.04 E - 02 In-135 C1 2.43 E +0i 1.43 E + O2 Ie-133 ci 2. 34 E 00 2.00 1 + O!
Otha ra t te-13hi ci e e ci TOTAL ci 1.07 E + 02 3.11 E + O2 NOME MONE 10 DINES 1-131 ci 2.37 E - 03 6.66 E - 03 1-133 c1 1.56 E - 02 3.10 E - 02 1-115 ci 2.39 E - 02 5.12 E - 02 TOTAL C1 4.19 E - 02 8.89 E - 02 NONE MONE PARTICULATES Sr-89 ci 4.03 E - 04 1.10 E - 03 Sr-90 ci 4.42 E - 06 2.53 E - 05 cr-51 ci Mn-54 ci 1.01 E - 04 1.44 E - 04 Co-58 ci e
- Ru-10) ci e e An-110m ci e e Sh-124 ci e a 1-131 ci 1.82 E - 04 d.19 E - 04 ca-134 ci a e ca-136 ci *
- ca-137 ci 3.57 E - 05 1.08 E - 04 Ra-140 ci 2.24 E - 03 3.07 E - 03 ca-141 ct 8.39 E - 06 8.56 E - 05 ca-144 ci e e 2n-65 ci e e Ba-133 ci e a Sb-125 Ci
- a Othere Mo-99 C1 C1 C1 C1 C1
. TOTAL C1 3.39 E - 03 7.91 E - 03 NONE MONE
- See Table for MDL of Each Nuclide 33
J TABLE 1.1-1 (continued)
DRESD D NUCLEAR POWER STATION January throu8h June.1986 i' TABLE OF MINIMUM DETECTABLE LEVELS tot Quarters 265 kcfm F0E GASEOUS EFFLUENTS 2nd Quartert 257 kcfm
'2/3 chimne, CASEOUS ETFLUENTS AVERACE FLOW Docket Noe. 50-237, 50-249 E (uC1/cc) E OF TIME 4 MDL
- 1. FISSIDH GASES te-138 1.721-07 100 te-135m 7.55E-08 99 Er-87 4.43E-08 99 Er-88 8.85E-08 99 Er-85a 2.73E-08 99 Er-85 7.06E-06 0 te-135 2.72E-08 98 te-133 6.19E-08 99 Others: Ee-133m 2.30E-07 100
- 2. 10 DINES I-131 3.12E-14 4 I-133 3.13E-14 21 1-135 - 6.39E-14 46
- 3. PARTICULATES
$r-89 1.00E-15 0
$r-90 1.00E-15 0 Cr-51 2.29E-13 100 Mn-54 2.78E-14 51 Co-58 2.621-14 96 Fe-59 4.33E-14 97 Co-60 6.39E-14 6 Er-95 4.84E-14 100 Nb-95 2.61E-14 100 Re-103 2.711-14 87 A8-110m 2.74E-14 100 Sb-124 1.96E-14 100 1-131 2.&tt-14 39 Co-134 3.11E-14 97 Ce-136 3.14E-14 100 Co-137 3.37E-14 29 Be-140 1.08E-g3 20 Ce-141 3.69E-14 100 ,
Ce-144 1.52E-13 100 -i Zn-65 4.44E-14 100 Be-133 2. 6ct-14 100
$b-125 7.78E-14 100 others: Mo-99 2.16E-13 100 La-140 1.25E-14 Detected, but not reported.
l 34
TABLE 1.1-1 (continued)
DRESDEN NUCLEAR POWER STATION JULT THROUCE DECEMBER 1986 TABLE OF MINDG81 DETECTABLE LEVELS FOR CASEOUS EFFLUENTS 3rd QUARTER: 253 ECFM 2/3 CHINNET CASEOUS EFFLUENTS AVERAGE FLOW 4th QUARTER: 280 ECFM DOCIET Nos. 50-237. 50-249 E (sC1/ce) E OF TIME 4 W L
- 1. FISSION CASES Xe-138 1.72 E-07 83 Xe-135m 7.55 E-08 90 Er-87 4.43 E-08 95 Er-88 8.85 E-08 96 Er-85e 2.73 E-08 88 Kr-85 7.06 E-06 0 Xe-135 2.72 E-08 40 g..g33 6.19 E-04 90 Others: Xe-133e 2.30 E-07 100 .
- 2. 10 DINES I-131 3.12 E-14 0 1-133 3.13 E-14 0 I-135 6.39 E-14 21 i
- 3. FARTICUI.4TES Sr-89 1.00 E-15 0 ;
Sr-90 1.00 E-15 0 Cr-51 2.29 E-13 100 i Mn-54 2.78 E-14 9 Co-53 2.62 E-14 100 Fe-59 4.33 E-14 100 co-60 6.39 E-14 0 4.86 E-14 100 2r-95 2.61 E-14 100 Nb-95 2.71 E-14 100 Ru-103 2.74 E-14 100 A8-110e 100 Sb-124 1.96 E-14 2.88 E-14 4 1-131 *I C Cs-134 3.12 E-14 I"
Cs-136 Cs-137 3'.I' 3 E*I' 37 E-14 9 34-140 I I*II Co-141 3'"69 E-14
. 57 1.52 E-13 - IM Ce-144 I*I' Zn-65 Be-133 26"0 E-14 IM 7.78 E-14 100 Sb-125 M Others: Mo-99 2.16 E-13 ,
La-140 1.25 E-14 100 DETECTED. BUT NOT REFORTED I
l I i
( -
j l 35
TABLE 1.1-1 (continued)
DRESDD NUCLEAR POWER STATION UNITE E m UENT AND EASTE DISPOSAL SEMIANNUAL REPORT Januar, THROUCR June 19 86 2/3 vent CASEOUS EMUENTS GROUND LEVEL RELIASES rr SDtI-ELEVATED RELEASES ELEVATED Rit. EASES Docket Nos. 50-237, 50-249 CONT 1V_ "0CS MDDE RATCM NonE
- LIDIS RELEASED UNIT h QUARTER g qCARTER 1 3 QUARTER 2n1 QUARTER F15$10N CASES Ci Ie-138 Ci Ke-135m Ci Kr=87 Ci Kr-88 Ci Er-85m Ci Kr-85 Ci e Ie=135 C1 1_17t00 5.70E-01 la-133 Ci
- 1.03E00 Othern ia-11 h C1 e
- Ci C1 1.17E00 1.60E00 IIONE MONE
_ TOTAL ILDINES 1-131 Ci 1.26E-04 1.27E-04 1-133 Ci 1.30E-03 9.66E-04 1 135 Ci 2.56E-03 1.57E-03 T7TAL C1 3.99E-03 2.66E-03 N0pt NOME PARTICULATES Sr-89 Ci 4.31E-05 2.03E-05
$r-90 Ci 7.22E-06 6.68E-06 Cr-51 Ci 1. 8 5 E-04 4.46E-04 Mn-54 C1 4,99 E-04 J.93E-04 Co-58 Ci 1.96E-04 1.95E-04 Fe-59 Ci 3.73E-05 1. J 4 E-04 Co-60 Ci 4.68E-03 4.JUE-UJ 2r-95 Ci 6.29E-06 Nb-95 Ci Ru-103 Ci
- 6.27E-07 An-110m C1 1.65E-05 1.38E-05 Sh-124 Ci 2.15E-07 5.64E-06 1-131 Ci 4.32E-05 1. 3 5 E-0 5 a e Ca-13% Ci Ca-136 Ci Cs-137 Ci 1.88E-04 5.16E-05 Ba-140 Ci 2.!!E-04 1.09E-04 Ca-141 Ci 9.70E-07 .
Ca-144 Ci Zn-65 Ci 1.05E-04 6.54E-05 Ra-133 Ci Sh-125 Ci 5.31E-06
- Othere t Mo-99 C1 3.6tE-04 3.87E-04 C1 C1 C1 C1 TOTAL Ci 6.79E-03 4.13E-03 unwr unwr
- 5ee Table for MDL of Each Nuclide 36
TABLE 1.1-1 (continued)
DRESDEN NUCLEAR F0WER STATION UNIT 2/3 ETTLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JULT THROUCN DECEMBER [9 86 2/3 TENT CASEOUS EFFLUENTS GROUND LEVEL RELEASES II SDil-ELEVATED RELEASES ELEVATED RELEASES DOCKET Nos. 50-237. 50-249 CONTINU 4$ MODE RATcM wmr 1UCLIDES RELEASED UNIT 3!1 QUARTER OJ,h, QUARTER 3rdQUARTER 4thquARTER FISSION CASES ct ci *
- Ia-138 Xe-135e ci Kr-87 ci Er-88 ci Er-85m ci Er-85 ci 1a-135 ci 2.88 E 00 9.92 E 00 Ia-133 ci *
- OtheratXe-133a ci ct TOTAL ct 2.55 E 00 9.92 E 00 NOME NOME ,
!. 10 DINES _
1-131 ci 2.49 E - 04 6.52 E - 04 1 133 ci 3.03 E - 03 5.53 E - 03 l 1-135 ci 2.5J E - UJ 1.12 E - 02 l TOTA 1. Ci 5.12 E - 03 1.74 E - 01 NONE NONE I
- 1. PARTICUI.ATES l Sr-89 ci 3.19 E - 05 2.02 E - 05
, Sr-90 ci 1.10 E - 06 2.33 E - 06 l cr-51 ci 1.54 E - 03 1.56 E - 04 Mn-54 ci 1.14 E - 03 4.47 E - 04 l co-58 ci 6.51 E - 04 1.50 E - 04 fa-59 ci 5.22 E - 04 7.63 E - 05 co-60 ci 5.89 E - 03 2.87 E - 03 2r-95 ci Mb-95 ci e
- e
- Ru-103 ci l An-flon ci 1.84 E - 04 9.10 E - 06 l Sb-124 ci 3.82 E - 05 3.80 E - 06 l 1-131 ci 7. 51 E - 05 2.00 E - 04 l ca.134 ci *
- ca-136 ci 2.60 E - 05
- ca.137 ci 4.48 E - 05 2.86 E - 05 Ba-140 ci 6.74 E - 04 2.19 E - 04 ca-141 et 6.02 E - 06 1.47 E - 06 2.44 E - 05
- Ca-144 ci In-65 ci 2.27 E - 04 4.52 E - 05 Ra-133 ci *
- Sb-125 ci *
- Othere:Mo-99 C1 2.67 E - 03 1.20 E - 03 C1 C1 C1 C1 TOTAL C1 1.37 E - 02 5.43 E - 03 NOME NOME
- $ee Table for MDL of Each Nuclide 37
TABLE 1.1-1(continued)
DRESDEN NUCLEAA F0WER STATION January throu8h June. 1986 TABLE OF MINIMUN DETECTA8LE LEVELS FOR GASEOUS EFFLUENTS D2: 110K cfm 2/3 Vent CASE 0US EFFLUENTS AVERACE Flow D3: 110" cla Docket Noe. 50-237. 50-249 g (uC1/cc) I 0F TIME < MDL
- 1. F15$10N GASES 1a-138 5.08E-Og 100 Ze-135a 2.14E-08 100 Er-87 3.43E-08 100 Er-88 4.14E-Og 100 Kr-85a 1.86E-08 100 Kr-85 4.58E-06 100 Ze-135 1.80E-08 89 Za-133 4.421-08 97 othere: 1e-133a 1.56E-07 100
- 2. 10 DINES I-131 3.122-14 '4 1-133 3.13E-14 18 I-135 6.39E-14 35
- 3. FARTICULATES St-89 1.00E-15 0 3r-90 1.00E-15 0 Cr-51 2.29E-13 46 Mn-54 2.78E-14 0 Co-58 2.62E-14 0 Fe-59 4.33E-14 45 Co-60 6.39E-14 0 Zr-95 4.86E-14 96 Nb-95 .
2.611-14 100 Ru-103 1.31E-14 97 As-110m 2.74E'14
- . 66 Sb-124 1.96E-14 87 1-131 2.88E-14 50 Co-134 3.12E-14 100 Co-136 3.14E-14 100 Co-137 3.371-14 0 Be-140 1.08E-13 IS Ce-141 3.69E-14 96 Ce-144 1.52E-13 100 Zn-65 4.44E-14 I' Be-133 100 2.60E-14 96 Sb-125 7.78E-14 othere Mo-99 2.16E-13 45 La-140 1.25E-14 Detected, but not reported. ;
i l
1 l
38
I
, TABLE 1.1-1 (continued)
DRESDEN NUCLEAR POWER STATICII JULY THROUGH DECEM8ER 1986 TA8LE OF MINIMLH DETECTA8LE LEVELS FOR CASEOUS EFFLUENTS D-2: 110 K CFM 2/3 VENT CASEOUS EFFLUENTS AVERACE Flow D-3: !!O E CFM DOCKET Nos. 50-237. 50-249 g (uC1/cc) I 0F TIMIC MDL
- 1. FISSION CASES Ie-138 5.08 E-08 100 2e-135m 2.14 E-08 100 Kr-87 3.43 E-08 100 Kr-88 6.14 E-08 100 Kr-85e 1.86 E-08 100 Kr-85 4.54 E-06 100 g .g3$ 1.80 E-08 49 Xe-133 4.42 E-08 100 Others: Ie-133m 1.56 E-07 100
- 2. 10 DINES 1-131 3.12 E-14 4 1-133 3.13 E-14 4 I-135 6.39 E-14 18
- 3. PARTICULATES St-89 1.00 E-15 0 3r-90 1.00 E-15 0 Cr-51 2.29 E-13 18 Mn-54 2.78 E-14 0 2.62 E-14 2 Co-58 Fe-59 '+33 E*I' I 6.39 E-14 0 Co-60 4.86 E-14 100 Er-95 2.61 E-14 100 Nb-95 Ru-103 2.71 E-14 IM 2.74 E-14 58 A8-110m Sb-124 I I*I' 2.84 E-14 13 g.g3g 3.12 E-14 100 Cs-134 85 Cs-136 3.14 E-14 3*3I I*I' 8 Cs-137 I*" I*I3 Sa-140 89 g ,ggg 3.69 E-te 1.52 E-13 92 y ,gg4 4.44 E-14 50 En-65 100 2.60 E-14 Sa-133 100 a.78 E-14 Sb-125 2.16 E-13 11 Others: Mo-99 1.25 E-14 La-140 DETECTED. SUT NOT REFORTED 39
Q TABLE 1.2-1 DRESDEN liUCLEAR' POWER STATICK EFTLUINT AND WA$TE DISPOSAL SEMIANNUAL REPORT January TEROUCE Iune 1$,46 4
LIQUID EFFLUENTS SUMMATION OF ALL RELEASES Docket pos. 50-10. 50-237, 50-249 UNIT M UARTER IndQUARTER
- 4. TIss10N AND ACTf?ATfDN Panfmm
- 1. Total 1 1.... (nae enet_ w..
.t.a C1 1.27E-02 1.19E-04
- 2. Avarama D41nt. A Pane Netne h ,4 .a uC1/mi 5.18E 1.49E-12
- 3. Parenne af Ann 14c ht. te.<r I * *
- 3. TRITIUM
- 1. Total Raimana C1 1.02E00 2.52E-03
- 2. Averate Diluted cane. heine partad uC1/a1 4.16E-08 3.13E-11
'l
- 3. Pereant of Ann 11emble tent e E *
. D15$0LVED AND ENTRAINED CASEE
- 3. Percent of Annlicable Limir I *
- CROSS ALPRA RADf0ACTIVITT 1 Total Release Ci 5.73E-06 4 let i
)
VOLUME OF WASTE RELEASED (nrier en dfinetani 11 tere 1.58E+06 1.00E+06 '
I 7.99E+10 l VOLUME OF DILCTION VATTR C5D tutDC PUtRD litera 2.45E+10
' 1
- Will be included in the Annual Report on Env'ironmental Radiosetivity Data '
.f 40 1
4
_ _ _ ~ ~ _ _ _ . . . _ . - _ - ._- _ _
)
e TABLE 1.2-1 (continued) ;
i i
DRISDEN NUCLEAR POWER STATION ,
EFFLUENT AND WASTE DISPOSAL SEM1 ANNUAL REPORT [
.!ULY THROUCR DECDGER 193 ,
LIQUID EFFLUENTS SL91MATICW OF ALL RELEASES DOCKET #05. 50-10, 50-237, 50-249 r -
i i
UNIT M UARTER 4_Q QUARTER
- 4. FISSION AND ACTIVATION PRoom ia Ci 1.05E-01 9.60E-02
- 1. Total tetemme (nne (net- ert e4. ----. 1
{
Avermee B41need cane. N ,4ne p. ,4aa uCi/a1 2.83E-10 3.82E-09 2.
Percene af Ane14cahie it=<e !
3.
l . TRITIUM Cf 5.64E00 6.05E00
- l. Total Release uC1/m1 1.52E-08 2.4tE-07
- 2. Averste Diluted Cene. Durine Per4ed
- 3. Percent of Amelicable 1. tate l
DISSOLVED AND ENTRAINED CASES ci 1.79E-03 9.52E-03
- 1. Total Release uC1/s1 4.82E*l2 3.79E-10
- 2. Averne Diluted Cone. Durine Period
- 3. Percent of Aeolicable 1.init CROSS ALFRA RADICACTIVITT Total Release C1 2.90E-05 4.64E-05 1
l 11 tere 7.23E+06 8 ilE+06 V0 text Or WASTE RELEASED ferior te dilutten) liters 3.FIE+11 2.5tt+10 VOLUME OF DILUTION VATER USED DLRDC PDtIG) l
- WILL BE INCLUDED IN THE ANNUAL REPORT ON ENVIRONMENTAL RADIOACTIVITY DATA !
I i
1 l
l l
l 41 2
1 TABLE 1.2-1(continued)
DRESDEN ltVCLEAR POWER STATION EFFLtTEff AND WASTE DISPOSAL SDlIANNUAL REPORT fanuary THROUGH June 19 86 taevaste LIQUID EFFLUENTS
- 1. Busber of latch Releases: 13
- 2. Total Time Feriod for Batch Releases: 3.279 min.
- 3. Maximus Time Period for a Batch telease 388 min.
4 Average Timi Feriod for Batch Releases 252 ein.
- 5. Einimus Time Period for a Satch Release: 10 min.
- 6. Average Stress Flow During Feriods of Release of Effluent into a T1oving $tream: 1.89E+05 liters / min.
Docket Nos. 50-10. 50-237. 50-269 CONTi m OS NODE BATCE N0DE lactu pet--" Unit ist QUARTER 2nd QUARTER tot QUARTER 2nd QUARTER
- NO St-89 C1 St-90 C1 1.87E-05 DISCHARCE Ar-41 C1 e Mn-54 C1 2.52E-03 Co-58 C1 1.0lt-04 Fe-$9 C1 1.82E-04 Co-60 C1 8.03E-03 Zn-65 C1
- Ru-103 Ci
- Sb-122 C1
- Sb-124
- C1 1-131 Ci I-133 C1
- 1-135
- Ci Cs-134 C1 5.69E-05 Cs-137 C1 1.54E-03 Ba-140 C1
- 1.a-140 C1
- Ca-141 C1 Otheran C1 C1 C1 Ci Total F N ried Ci potrg u0wt 1,24g.02 Ie-133 Cg 2.69E-05 Ka-135 C1 1.37E-05 u
- $ee Table for MDL of Each Nuclide 42
i
)
TABLE 1.2-1(continued)
DRESDEN NUCLEAR POWER STATION EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JULY T510003 DECEMBER 19 46 RADWASTt LIQUID EFFLUENTS
- 1. Number of Batch Releases: 162
- 2. Total Time Period for Batch Releases 49165 ala
- 3. Maximus Time Period for a Batch Releas9: 555 nia
- 4. Average Time Period for Batch Releases: 303 min
- 5. Minimum Time Period for a Batch Releases 7 ata
- 6. Averste Stresa Flow During Periods of Release of Effluent into a Flowing Stream: 1.89t+05 Liters / Min DOCKET NOS. 50-10, 50-237, 50-249 CONTINU0CS MODE BATCH MODE ne1M.= Released Unit 3rdQUARTER Q QUARTER 3rd QUARTER 4th QUARTER Sr-89 C1 *
- Sr-90 C1 9.93 E - 05 8.77 E - 05 Ar-41 C1 4.75 E - 05 *
- Mn-54 C1 1.75 5 - 02 8.16 8 - 03 Co-58 C1 4.30 t - 04 1.87 E - 04 Fe-59 Ci 7.19 t - 04
- Co-60 Ci 6.43 E - 02 7.29 * - 02 Zn-65 C1 1.74 2 - 04
- Ru-103 C1 *
- Sb-122 C1 3. 72 E - 04
- Sb-124 C1 *
- 1-131 C1 2.84 E - 04 8.56 E - 05 1-133 C1 1.03 I - 03
- I-135 C1 1.90 t - 04
- Co-134 C1 1.05 E - 04 1.44 2 - 04 Co-137 C1 1.22 I - 02 1.38 1 - 02 Ba-140 Ci *
- La-140 C1 2.56 2 - 04
- Ce-141 C1 .~ *
- 21h* arcr-si C1 1.64 1 - 03 5.81 3 - 05 Mo-99 C1 2,3g g . 0?
- Tc-99a C1 l.16 2 - 03
- Fe-55 C1 *
- T_MNriod C1 NONE NONE 1.03 2 - 01 9.54 I -02 Xe-133 C1 8.21 E - 04 7.19 E - 03 Ie-135 C1 9.65 t - 04 2.33 1 - 03
- See Table for MDL of tach Nuclide 43
)
=
l TABLE 1.2-1 (continued)
DRESDEN NUCLEAR FOWER STATION January throuah June. 1986 TABLE OF vuMINUM DETECTABLE LEVELS FOR LIQUID EFFLUENTS Docket Nos. 50-10. 50-237. 50-249 maav-se. LIQUID EE7LUENTS TOTAL GALLONS RELEASED 2Ma1MS E (uct/al) I of Celloas<MDL St-89 4.00E-09 100 3r-90 2.00E-09 0 Ar=41 3.07E-08 100 Mn-54 6.061-08 0 co-58 6.77E-08 57 Fe-59 8.90E-08 42 Co-60 1.35E-07 0 2n-65 1.10E-07 100 tu-103 5.39E-08 100 Sb-122 7.011-08 100 Sb-124 4.06E-08 100 1-131 7.421-08 100 1-133 5.34E-08 100 1-135 9.15E-08 100 Ce-134 6.321-08 67 Co-137 8.90E-08 9 Ba-140 2.09E-07 100 La-140 2.30E-08 100 Ce-141 1.00E-07 100 14-133 7.7 2 -08 94 Ee-135 6.26E-08 94 Ie-138 1.89E-07 100 Ie-133a 5.78E-07 100 Ho-99 4.921-07 100 Er-87 1.311-07 100 Er-88 2. 23 E-07 100 Cr-51 6.20E-07 100 Ce-144 4.051-07 100 Tc-99a 5.32E-08 100 44
TABLE 1.2-1 (continued)
' W.I'InE6hII'le g s7gj0N TASI2 0F MINIMUM DETECTABLE LEVELS FOR LIQUID IFFLUENTS r
Do MET NOS. 50-237, 50-249 LPCI LIQUID EFFLl'INTS TOTAL CALLONS RELEASED 5.64 E+05 g (wC1/al) E of Callons <MDL Fe-55 7.00 E-07 83 3r-89 4.00 E-09 100
$r-90 2.00 1-09 83 Ar-41 3.07 E-08 300 Mn-54 1.90 E-C7 21 Co-58 1.93 E-07 gl Fe-59 2.84 E-07 42 Co-60 4.05 E-07 0 En-65 2.94 E-07 100 Ru-103 5.39 E-08 100 Sb-122 7.01 E-08 100 Sb=124 4.06 E-08 94 1-131 2.39 E-07 100 1-133 5.34 E-08 100 1-135 9.15 E-08 100 Co-134 2.01 E-07 100 Co-137 2.47 E-07 28 34-140 2.09 E-07 100 La-140 2.30 E-08 100 Ce-141 3.85 E-07 100 2e-133 7.70 1-08 100 Ze-135 2.27 E-07 100 6.38 E-07 100 xe-138 1.99 E-06 100 3e-13).
1.53 E-06 100 Mo-99 Er-87 3.84 E-07 100 Er-88 7.90 g 07 100 Cr-51 . 2.03 E-06 94
.Ce-144 1.59 E-06 100 45
O a
TABLE 1.2-1 (continued)
DRESDEN NUCLEAR F0WER STATION ETTLUENT AND WA$TE DISPOSAL SDGANNUAL REFORT 3.nu m THROUCE June' 1986 LPCI LIQUID ETFLUENTS
- 1. Number of Ratch Releaseen 103
- 2. Total Time Period for Ratch Releases: 128 min
- 3. Maximua Time Period for a Ratch Release: 1.24 min.
- 4. Average Time Period for Ratch Releaseet 1.24 min.
- 5. Miniava Time Period for a Ratch Release: 1.24 min.
- 6. Average Streaa Flow During Feriode' of Release of Effluent into a Flowing Streast 4.01E+05 Liters / min Docket Nos.50-237. 50-249 .
CONTINUOUS MODE BATCH MODE 16ei m a a=1am w Unit tae" QUARTER 2nd QUARTER let QUARTER 2nd QUARTER Sr-89 C1 *
- C1 2.76E-05 Te-59 C1 3.30E-07
- Co-60 C1 2.89E-04 7.98E-05 Zn-65 *
- C1 Ru-103 C1
- Sb-122 C1 Sb-124 Ci I-131 C1 * .
1-133 Ci I-135 C1 Co-134 -
C1 *
- Co-13 7- C1 1.00E-05 2.72E-05 Ba-140 Ci * .
e fa-140 C1 Ca-141 C1 Otherst C1 Ci C1 Ci TotalNrted C1 NONE NOME 3,49E-04 1.19E-04 j Ie-133 C1 e e
- Ie-135 C1
- See Table for HDL of Each Nuclide 46
l TABLE 1.2-1 (continued)
DRESDEN NUCLEAR FOWER STATION EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JULY THROUGE DECEMBER 19 86 LPCI LIQUID ETTLUENTS
- 1. Number of Batch Releases: 130
- 2. Total Time Feriod for Batch Releaseen 161aia.
- 3. Maximus Time Period for a Batch Release: 1.24 min.
- 4. Average Time Period for Batch Releases: 1.24 min.
- 5. Minimus Time Feriod for a latch Releases 1.24 mia.
- 6. Average Stress Flow During Periode of Release of Elfluent into a Flowing Stream: 1.89E+05 liters / min DOCRET N05. 50-237, 50-249 CONTINUOUS MODE BATCH NODE McHA.= Released Unit 3rd QUARTER M QUARTER 3rd QUARTER 4th QUARTER Sr-89 e e C1 Sr-90 C1 e 1.93 E - 06 Ar-41 C1 e e Mn-54 C1 2.79 E - 04 1.u r - 04 Co-58 C1 4.30 E - 06 8.64 E - 06 Fe-59 C1 2.96 E - 06 e Co-60 C1 1.27 E - 03 4.51 E - 04 Zn-65 C1 e e Ru-103 C1
- e Sb-122 C1
$b-124' C1 2.00 E - 08 e a I-131 C1 e e 1-133 C1 e
- I-135 C1 e e Co-134 C1 co-137 C1 2.88 E - 05 2.40 E - 05 e e Ba-140 C1 e a La-140 C1 Ce-141 C1 Ctherer cr-51 C1 2.10 E - 07
- Fe-55 Ci 7.26 I - 06
- C1 C1 Totalkbriod C1 NONE NONE 1.59 E - 03 6.18 E - 04 Xe-133 Ci Xe-135 C1
- See Table for MDL of Each Nuclide 47
TABLE 1.2-1 (continued)
Dysyg,9,9,EAa,Tg,gpon TABLE OF MINIMUM ETECTABLE LEVELS FOR LIQUID ETFLUENT3 Docket Nos. 50-237, 50-249 I_Pe t LIQUID ETTLUENTS TOTAL 0ALLONS REI. EASED 4.47E+05 E (uci/al) I of Callons <MDL Sr-89 4.00E-09 100
$r-90 2.00E-09 93 Ar-41 3.07E-08 100 No-54 ,1.90E-07 80 Ce-58 1.93E-07 90 Fe-$9 2.84g-07 96 Co-60 4.03g-07 32 Zn-65 2.94E-07 100 Ru-103 3.39E-08 100 sb-122 7.01E-08 100 Sb-124 4.06E-08 100 1-131 100 [
2.39E-07 .
1-133 100 y 3.34E-08 100 1-135 9.15E-08 100 co-134 2.01E-07 Cs-137 2.47E-07 27 Ba-140 2.09E-07 100 La-140 2.30E-08 100 Ce-141 '3. 8 5 E-07 ' 100 Ze-133 7.70E-08 100 Ze-135 2.27E-07 100 Ze-138 6.38E-07 100 Ie-133a 1.99E-06 100 Mo-99 1.53E-06 100 Er-87 3.86E-07 100 Er-88 7.90E-07 100 Cr-51 2.03E-06 100 Ce-144 1.39E-06 100 1
48
TABLE 1.2-1 (continued)
DRESDEN NUCLEAR POWER STATION
- JULY THROUGM DECDGER 1986 TABLE OF MININUM DETECTABLE LEVELS FOR LIQUID EFFLUENTS DOCKET No$. 50-10, 50-237. 50-249 RADWASTE LIQUID EFFLUENTS TOTAL CALLONS RELEASED 3.57 E+06 g (uC1/mi) I of Callons <MDL Fe-55 7.00 E-07 100
' St-89 4.00 E-09 100
$r-90 2.00 E-09 0 Ar-41 3.07 E-O'8 98 Mn-54 6.06 E-08 4 Co-58 6.77 E-08 95 Fe-59 8.90 E-08 94 Co-60 1.35 E-07 1 En-65 1.10 E-07 99 Ru-103 5.39 E-08 100 7.01 E-08 99 Sb-121 4.06 E-08 100 Sb-124 7.42 E-08 93 1-131 5.34 E-08 99 1-133 9.15 E-08 99
! I-133 6.32 E-08 90 Cs-134 8.90 E-08 I Cs-137 100 Ra-140 2.09 E-07 La-140 2.30 E-08 97 Ce-141- 1.00 E-07 100 Ie-133 7.70 E-08 76 6.26 E-08 11 Ie-135 Ie-138 1.89 E-07 100 Ie-133a 5.78 E-07 100 Mo-99 4.92 E-07 99 Er-87 1.31 E-07 100 Er-88 2.23 E-07 100 Cr-51 6.20 E-07 96 Ce-144 4.05 E-07 100 Tc-99 5.32 E-08 97 49
O s
TABLE 2.0-1 DRESDEN NUCLEAR POWER STATION EFFLUENT AND WASTE DISPOSAL SEMIA. %TAL REPORT January THA0CCH June 19 86 SOLID WASTE AND 1RAADIATED FUEL SHIPMENTS Docket Nos. 50-10. 50-237.30-249
. SOLID WASTE SHIPPED OFFSITE FOR 5t* RIAL OR DISPOSAL (NOT 1RRADIATED FUEL)
- 1. Type of Vaste Unit 6-month maried 3 a_taE+02
- a. Scurse resirs, filter sludges. evaporator bottes, etc. C1 4.57E+03 m3 2.9sE+02 4
- b. Dry -.wthla wasta , ermtadneted equip. . etc. C1 1.06E+01 a' 7.68E+00
- c. Irradiated -'*. crmtrol teds , etc. ci 1.9tE+04 m8
- d. Other (describe) C1
- 2. Eatinate of Major Nuclide Composition (by type of waste)
I ci
- a. Co-6o 32.8 1 2.41E+03 re-ss 37.0 1 1.69E+03 Mn-54 4.4 1 2.01E+02 Ca-137 3.1 1 1.42E+02 Other 2.7 2 1.23E+02
- b. Co-60 64.0 3 6.75E00 fe-55 25.5 1 J.03&UU Ikt-54 4.3 1 4.30E-OL Ca-137 2.5 1 2.3/E-OL Other Q.1 g I.06E-03
- c. 00-60 34.J g 3.TVE9CJ Te- n 41.4 2 f . s e awa 31-23 u.4 1 A
- F ' LW '
51-63 6.3 1 1.20E+03 Other 0.1 1 1.91E+01
- d. 1
- 3. Solid Weste Disposition NUMBER OF SHIPMENTS MODE OF TRANSPORTATION DESTINATION 132 Motor Freight (Exclusive Use only) Barnwell. S.C.
15 Motor Freight (Exclusive Use only) Richland. WA.
- 3. IRRADIATED FUEL SHIPMENTS (Disposition) h* UMBER OF SHIPMENTS MODE OF TRANSPORTATION DESTINATIOM NONE 50
O TABLE 2.0-1 (continued)
DRESDDI NUCLEAR POWER STATION EFFLUDT AND WASTE DISPOSAL SEMIA10fUAL REPORT n't? THROUCE DECEMBER 19 86 SOLID WASTE AND 1RRADIATED FUEL SHIPMDTS DOCKET NOS. 50-10,50-23{.50-269 A. SOLID WASTE SHIPPED OTFSITE FOR BURIAL OR DISPOSAL (NOT 1RRADIATED FUEL)
- 1. Type of Weste Unit 6-month meriod n' 7.94 E + O2
- e. Spait resins filter sisdene evaporator bottrm, etc. C1 2.23 E + 03 3 8 4.24 E + 02
- b. Dry . Ole waste. ~^ted equip. , etc. Ci 7.12 E 00 as 6.27 E - 01
- c. Irradiatad ets. cxzcol rods. etc. Ci 1.15 E + 04 m3
, d. Other (describe) Ci
- 2. Estimate of Major Nuclide Composition (by type of weste) 1 C1
- e. Co-60 u.a 1 1.18t+03 Fe-55 17.0 1 8.25E+02 Mn-54 4.4 1 9.8tt+01 Ce-137 3.I 1 6.9tE*01 OTHER 2.7 1 6.02E+0!
- b. Co-60 64.0 1 4.56 E 00 Fe-53 28.8 1 2.05 E 00 Mn-54 4.3 1 3.06E C Co-137 2.8 1 4.99E-01 OTHER 0.1 1 7.12E-03
- c. Co-60 52 3 L 6.01E+03 Te-SS 41.2 1; 4.74E+03 Ni-59 0.1 1; 1.15E+dt N1-63 6.3 1 7.25E+02 OTHER 0.1 1 1.15E+01
- d. 1
- 3. Solid Vaste Disposition NUMBER OF SHIPMENTS MODE OF TRANSPORTATION , DESTINATION SARNWELL, S.C.
118 MOTOR FREIGHT (EXCLUSIVE USE ONLT)
RICHLAND, WA.
18 NOTOR FREIGHT (EXCLUSIVE USE OWLT)
BEATTT, NV.
22 MOTOR FREIGHT (EXCLUSIVE USE ONLT)
- 8. IRRADIATED FVEL SHIPMENTS (Disposition)
NUKBER OF $NIPMENTS MODE OF TRANSPORTATION DESTINATION NOME l
51 .
i TABLE 2.0-1 (continued)
DRESDEN NUCLEAR POWER STATION EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT January THROUGH June 19 86 ABNORMAL RELEASES Docket Nos. 50-10, 50-237, 50-249 A. LIQUID
- 1. Number of Releases: 1 I 2. Total Activity Released: 2.03E-04Ci i
i 1
B. CASEOUS
- 1. Number of Releases 0 i 2. Total Activity Released: 0 i
i e
3 l
4 i
}
I i
l I 52
TABLE 2.0-1 (continued)
DRESDEN NUCLEAR POWER STATION EFTLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT JULY THROUCH DECEMBER 19_6ft.
. ABNORMAL RELEASES DOCKET NOS. 50-10, 50-237, 50-249 LIQUID
- 1. Number of Releases: 0
- 2. Total Activity Released: 0 1
i CASEOUS -
l
- 1. Number of Releases 0
)
- 2. Total Activity Released
- o l
i 53
i Figure 3.1-1 0 ogegt / 100 Estimated Cumulative Gama Dose (mrem) '
l from the Dresden Station for the period l January-December 1986. '
7 Isopleth Labels y l Small figure - multiply by 10-4 %j Large figure - multiply by 10-5 So -
w e Q,,, 25 l
tb SCALE l 9 - ! I mitts Y h ville \ ""
Plainfield r .W p 's I
-d ,
s ;
- /'N I K E N E
D t L gy
% A Law' un a I ** j s
ing -* g .
jj 3 ,9%
(' ~
t
_ *t...-J _ . _ ,. ff c : ',',
+
[,- r . ,,,,,,
/
w I' t
% , ,.o t
- 8 i . .:
} s!
i e+
25o 1 9 -(9-mA 1
i l m a .. ..
(tc$ . /
s , .. . ..
,.,' ~
Moron , , ,
q ,
b R U N O Y ' -
eq **
erece no
- - * - *
- N South I s- O,o Wilming.oni K '. F 4
_ ,_ IL L If 0 8 10 8e PC esiktl 60 M M ,,Y 8W M +
w .
igure 3.1-2 /
m ',50 ,
a g w#
Estimated Total Concentrations (pCi/m3) of d
- l g
Noble Gases from the Dresden Station for M f l the period January-December 1986
[k % V_' 25 s
Isopleth Labels o 50 t Small figure - multiply by 10-2 ,
large figure - multiply by 10-2 .
w e
." 15 1 g 25 *%
- , 25 a w I 1 i
SCALE 1 ! t u o ' urtes
- , o ,
%y , ' .
- ? L ,,
Plosnt, erg *
,* * . = 25 9
s
- Lectoort E
K E D A t ,
.o
}<
u.
p ** '(
h f ut se % Ws.4
' 10 LNs F ,Q l
'l 50 , c, u. ,
- v n* e Y. b 1 ' *
, f-15 I
a et I L L
[, i '
" "'"** Monhotton i
t' j
1 r.co / / ',
50 b
"' - 8 I >"
4 :
, s. * ,
- m. g, h U
wo Ci fon 8tt ses g m r- - - 15 g
g Tg! m
,,s aro,, i g S U N O '
g ,,
o e,,,
/ ** **
' ' ~ - -
N L,,,,
m
10 Sowen
- o g
,' W'8*'ngton, 4
.t SCAtt g ~'"
o e
~Cu~ M .u ss
i Figure 3.1-3 f
'I M Estimated Total Concentrations (pCi/m3) of
" , , . - dl Iodine from the Dresden Station for the period January-December 1986 #4
% s
- f 50 *i Isopleth labels lr25 Small figure - multiply by 10-5 =
Large figure - multiply by 10-5 ,
w e' ' 12.5
\l+Tj, - -
SCALE
!g( Mittl Y kville % uw l$ ,
Pl eld r , W 4 e ,
' 1 y j s , i K
E N D A L L
gi b'/ --
un a s i s' 'N t C i-10 vs et .
/. /
o g,,
Y)/ 25A _
- o e, Leaos M
's (e a
/ i 50 f p(-
- d W
^
l L L cr ,o -
e.
j
-- g "" .
[ l . ti e 10
\
e'd i.so I
~ ~
% , T. ,. =
Q/ y Cool l ma ist ni City /.? i .
"' ton
, er d , ,
y
.~
Gordnel 5 g .
@o South s' e Wraia9'oni K A N F
'L ' "
0 ,,
9 it to mi6ft b~" 2 '
. 36
Figure 3.1-4
..M ^ 50 i
Estimated Total Concentrations (pCi/m3) of l Particulate Matter from the Dresden Station b ' ~
15 for the period January-December 1986 Ih d p
$4' # '
25 Isopleth Labels ,. C 5
Small Large figure figure -- multiply multiply by by 10- 10 6 y 10 *
+
l l
SCALE
^^^ ' d vitas f ,
's y n,at, Plointeerd
/
s[ , wl
! # I nu p 'e p
(* , g
~
- l
. Lo@t g
K E N O A L L', ,
?
. x s un e 25 > u . ** # / :.A _._
/ o '"
/ ,
t:" M
/,pdr, , , e. ,
c...
/
250 , , ',
g i
,,c
'.[ -W l L L e
- y. ,, e % ,,.e i TE t.no 50 M~, . _ k .j - ....
s
/ .,. M .
- *O
/ d caos .?
we '
.u eis city i wami non re G R U N O Y sq e, er ..
- _ __. 2 5 . .
l Gordaei 15 8-
.> South i s' , wamingtoni K A N F e
, itt #
SCALE o . . .e eo es eo mitts b'* - --
" ~
57
0 I
f i
I t
TABLE 3.1-1 ORE 5 DEN UNIT ONE 1
MAXIMUM DOSES RESULTING PROM AIRBORNE RELEASES i PERIOD OP RELEASE - 1/ 1/86 TO 12/31/86 CALCULATED 02/26/87 j
, IST 2ND 3RD 4TH ANNUAL j TYPE QUARTER QUARTER QUARTER QUARTER 1/86- 3/86 4/86- 6/86 7/86- 9/86 10/86-12/86 GAMMA AIR 0.00E-01 0.00E-01 0.00E-01 0.00E-01' O.00E-01 I (MRAD) ( ) ( ) ( ) ( ) ( )
l BETA AIR 0.00E-01 0.00E-01 0.00E-01 0.00E-01 0.00E-01 i (MRAD) ( ) ( ) ( ) ( ) ( )
1 TOT. BODY 0.00E-01 0.00E-01 0.00E-01 0.00E-01 0.00E-01 (MREM) ( ) ( ) ( ) ( ) ( )
$ KIN 0.00E-01 0.00L-01 0.00E-01 0.00E-Ol 0.00E*01 (MREM) ( ) ( ) ( ) ( ) ( )
ORGAN 3.09E-05 2.18E-05 6.56E-06 3.86E-05 9.34E-05 i
(MREM) ($E ) (5E ) (SE ) ($E ) ($E )
i LIVER THYROID LIVER LIVtR THvROIO
! THIS IS A REPORT FOR THE CALENOAR VEAR 1986 4
COMPLIANCE STATUS - 10 CFR 50 APP. I d
.............. % OF APP I. --------------
- OTRLY 15T OTR 2ND OTR 3RD OTR 4TH OTR VRLY % OF OBJ 1/86- 4/86- 7/86- 10/86- OBJ APP.!
, 3/86 6/06 9/86 12/86 GAMMA AIR (MRAD) 5.0 00.00 00.00 00.00 00.00 10.0 00.00 ,
BETA AIR (WRAO) 10.0 00.00 00.00 00.00 00.00 20.0 00.00 I t
TOT. BODY (MREM) 2.5 00.00 00.00 00.00 00.00 5.0 00.00 SKIN (MREM) 7.5 00.00 00.00 00.00 00.00 15.0 00.00 CRGAN (MREM) 7.5 0.00 0.00 0.00 0.00 15.0 0.00 1 LIVER THYROIO LIVER LIVER THVROID 4 RESULTS BASED UPON
- 00CW REV!510N 11 UPDATE DM003 PEORUARY 1986 i
i l
i 5
i i 58
1
. I I
i TABLE 3.1-1(continued)
DRE$ DEN UNIT TWO max! MUM DOSES RESULTING FROM AIR 80RNE RELEASES PERIOD OF RELEASE - 1/ 1/86 TO 12/31/86 CALCULATED 02/26/87 1st 2ND 3RD 4TH ANNUAL TYPE QUARTER QUARTER QUARTER QUARTER 1/86- 3/86 4/06- 6/86 7/86- 9/86 10/86-12/86 GAMMA AIR 1.20E-04 1.76E-04 1.88E-03 1.56E-03 3.73E-03 (MRAD) (NE ) (NE ) (NE ) (NE ) (NE )
BETA AIR 3.09E-04 2.73E-04 7.0$E-04 2.93E-04 1.58E-03 (MRAD) (NNE ) (NNE ) (NNE ) (NNE ) (NNE )
TOT. 800Y 5.10E-05 8.85E-05 1.02E-03 8.38E-04 2.00E-03 (MREM) (NE ) (NE ) (NE ) (NE ) (NE )
SKIN 3.26E-04 2.89E-04 1.99E-03 1.43E-03 4.04E-03 (MREM) (NNE ) (NE ) (NE ) (NE ) (NE )
ORGAN 2.01E-02 1.58E-02 4.88E-02 1.23E-02 9.69E-02 (MREM) (NNE ) (NNE ) (NNE ) (NNE ) (NNE )
~
LUNG THYROID THYROID THYROID THVROID THIS IS A REPORT FOR THE CALENDAR YEAR 1986 COMPLIANCE STATUS - 10 CFR 50 APP. I
% OF APP !. --------------
QTRLY IST QTR 2ND QTR 3RD OTR 4TH QTR VRLY % OF 08J 1/86- 4/06- 7/86- 10/86- 08J APP.!
3/46 6/86 9/06 12/06 GAMMA AIR (MRAD) 5.0 0.00 0.00 0.04 0.03 10.0 0.04 SETA AIR (MRAD) 10.0 0.00 0.00 0.01 0.00 20.0 0.01 707 80DY (MREM) 2.5 0.00 0.00 0.04 0.03 5.0 0.04 SKIN (MREM) 7.5 0.00 0.00 0.03 0.02 15.0 0.03 ORGAN (MREM) 7.5 0.27 0.21 0.65 0.16 15.0 0.63 LUNG THYROID THYROID THYROID THYROID RESULTS BASED UPON ODCM REVISION 11 UPDATE DM003 FEBRUARY 1986 59
l 1
- I
- . f l
i 4
TABLE 3.1-1(continued)
ORE 5 DEN UNIT THREE k MAXIMUM DOSES RESULTING FROM AIR 80RNE RELEASES l PERIOD OF RELEASE - 1/ 1/86 TO 12/31/86 CALCULATED 02/26/87 i
IST 2ND 3RD 4TH ANNUAL TYPE QUARTER OUARTER QUARTER QUARTER i 1/86- 3/86 4/86- 6/86 7/86- 9/86 10/06-12/06
. GAMMA AIR 0.00E-01 0.00E-01 2.22E-03 8.73E-03 1.09E-02 4
(MRAD) ( ) ( ) (NE ) (NE ) (NE )
I SETA AIR 0.00E-01 0.00E-01 3.61E-04 3.36E-03 3.72E-03 (MRAD) ( ) ( ) (NNE ) (NNE ) (NNE )
l TOT. SODY 0.00E-01 0.00E-01 1.21E-03 4.61E-03 5.83E-03 (MREM) ( ) ( ) (NE ) (NE ) (NE ) i SKIN 0.00E-01 0.00E-01 2.00E-03 9.30E-03 1.13E-02 '
I (MREM) ( ) ( ) (NNE ) (NE ) (NE )
, ORGAN 2.72E-02 8.55E-03 1.63E-02 2.79E-02 7.82E-02
,(MREM) (NNE ) (NNE ) (NNE ) (NNE ) (NNE )
j LUNG LUNG THYR 0!D THYR 0!D THYR 010
,1 THIS IS A REPORT FOR THE CALENDAR YEAR 1986 l
COMPLIANCE STATUS - 10 CFR 50 APP. 1 i .............. % OF APP !. -~~-----------
1 QTRLY IST OTR 2ND QTR 3RD QTR ATH QTR YRLY % OF j 08J 1/86- 4/86- 7/06- 10/06- 08J APP.!
j 3/86 6/86 9/86 12/06 GAMMA AIR (MRAD) 5.0 00.00 00.00 0.04 0.17 10.0 0.11 BETA AIR (WRAD) 10.0 00.00 00.00 0.00 0.03 20.0 0.02 707 80DY (MREM) 2.5 00.00 00.00 0.05 0.18 5.0 0.12
$NIN (MREM) 7.5 00.00 00.00 0.03 0.12 15.0 0.08 1
ORGAN (MREM) 7.5 0.36 0.11 0.22 0.37 15.0 0.52 LUNG LUNG THVROID THYROID THVROID 1
RESULTS SASED UPON ODCM REVISION 11 I UPDATE DWOO3 FESRUARY 1986
)
i I
l c 1
J f
a
! 60 1
4
l TABLE 3.2-1 ORE 5 DEN UNIY ONE MAXIMUM DOSES (MREM) RESULTING FROM LIQUID EFrLUENTS PERIOD OF RELEASE - 1/ 1/06 TO 12/31/86 CALCULATED 02/26/87 IST 2ND 3RD 4TH ANNUAL 005E TYPE QUARTER QUARTER QUARTER QUARTER 1/86- 3/06 4/86- 6/86 7/86- 9/86 10/46-12/06 TOTAL 0.00E-01 0.00E-01 0.00E-01 0.00E-01 0.00E-01 800Y INTERNAL 0.00E-01 0.00E-Ol 0.00E-01 0.00E-01 0.00E-01 ORGAN
- THIS 15 A REPORT F04 THE CALENDA!. VEAR 1986
, COMPLIANCE STATUS - la CPR 50 APP. 1
.............. g op App g, .............. p OTRLY IST OTA 2ND OTR 3R0 QTR 4TH QTR YALY t OF 7 08J 1/86* 4/86- 7/86- 10/86- OSJ APP.I '
3/86 6/06 9/45 12/84 TOTAL 80DY (MREM) 1.5 00.00 00.00 00.00 00.00 3.0 00.00 i CRIT. ORGAN (MREM) 5.0 00.00 00.00 00.00 00.00 10.0 00.00 (
f I
RESULTS SASED UPON 00CM REV!sION 11 UPDATE DM003 FEBRUARY 1986 l
i r
i 1
1 61
< l
. i l
i -
j
- i i I I
1 e
TABLE 3.2-1(continued) ,
i DRESDEN UNIT THREE a max! MUM DOSES (MREM) RESULTING FROM LIQUID EFFLUENTS
! PERIOD OF RELEASE - t/ 1/86 TO 12/31/84 CALCULATED 02/24/87 J
IST 2ND 3RD 4TH ANNUAL i 00$E TYPE QUARTER QUARTER QUARTER QUARTER j 1/86- 3/06 4/86- 6/06 7/06- 9/86 10/86-12/86 l l
TOTAL 3.17E-0$ 0.00E-01 3.73E-04 2.72E-04 6.76E 04 800v INTERNAL 4.40E-05 0.00E-01 5.46E-04 3.97E-04 9.88E-04 ORGAN i LIVER LIVER LIVER LIVER 1
l
- THIS IS A REPORT POR THE CALENDAR VEAR 1986 l,
. COMPLIANCE STATUS - 10 CPR 50 APP. 1 i
.............. g op app 3, .............. l
} OTRLY IST OTA 2ND OTR 3RD OTR 4TH QTR VRLY n 0F 08J 1/86- 4/86- 7/86- 10/06- 08J APP.!
1 3/86 6/06 9/06 12/88 i TOTAL 800Y (MREM) 1.6 0.00 00.00 0.02 0.02 3.0 0.02 1
- CR17. ORGAN (MREM) S.0 0.00 00.00 0.01 0.01 10.0 0.01 LIVER LIVER LIVER LIVER ;
I !
1 !
l RESULTS SA$to UPON !
OCCM REVISION 11 i UPDATE 0#003 ;
- PESRUARY 1986
! l r i I f I i i
i l
( i
' l
[
} l i +
l ;
! 63 l
1 TABLE 3.2-1 (continued)
DRESDEN UNIT TWO MAXIMUM DOSES (MREM) RESULTING PROM LIQUID EPPLUENTS PERIOD OF RELEASE - 1/ 1/86 TO 12/31/86 CALCULATED 02/26/87 IST 2ND 3RD 4TH ANNUAL DOSE TYPE OVARTER CUARTER OVARTER CUARTER 1/86- 3/06 4/86- 6/86 7/86- 9/86 10/06-12/46 TOTAL 3.93E-07 1.19E-06 7.20E-05 2.29E-04 3.03E-04 BODY INTERNAL 5.40E-07 1.76E-06 1.06E-04 3.34E-04 4.42E-04 ORGAN LIVER LIVER LIVER LIVER LIVER
- THis 15 A REPORT POR THE CALENDAR VEAR 1986 COMPLIANCE STATUS - 10 CPR 60 APP. !
.............. g op App g, ..............
OTRLY IST OTR 2ND OTR 3R0 OTR 4TH QTR VALY t OP ODJ 1/86- 4/86- 7/86- 10/86- 08J APP.I 3/86 6/86 9/86 12/86 TOTAL 60Dv (MREM) 1.5 0.00 0.00 0.00 0.02 3.0 0.01 CRIT. ORGAN (MREM) 5.0 0.00 0.00 0.00 0.01 10.0 0.00 LIVER LIVER LIVER LIVER LIVER RESULTS BASED UPON ODCM REVISION 11 UPDATE DM003 PEBRUARY 11r86 62
DRESDEN NUCLEAR POWER STATION Figure 5.0-1 l
1 MARCH 1985 l l 'N P e
) + '
., .i.,
fR{fket/
c c ,' #. , .
12 aie i sis ,
== * * : .i sis.:
8'6' 13 .s
/ [!$'"
as aid.: se asui 2 14
- 16
- s N s.so ) si>
3, > , e' 1..<m. .s 4,
< ,6 I a.:
m .i m
i y
- ,p*' Morris 11 " . rir ,,f.", 8._10 *7 g 8 "'8 *i i. , 'Ql,j iso.: I res'i ace.:
l g m.113 * ' '$'
9M s Coal City 'N
+0 # 4 4 ,~ ...
b 1
v*
.l l
0
? '? """
o to toxa....,.
ORESDEN 5TATION UNITS 1. 2 & 3 FIXE 0 AIR SANPLING AND TLD $ lit $
AND OUTER RING TLD LOCATIONS
. 64
ORESDEN NUCLEAR POWER STATION Figure 5.0-2 -
, e
- 1
~
~
b5 Y
" CECs new I
ll $ E y, ..
t
,, ,,, 1023 1 :: . _ , -,
sg
- ....y .
, ,,e e 1
. ,, Cemetery
" A*** Towpath A..'
N l Dg28 .
, " creeden litene teca N
,g,e one com g:: j ' : V d n 's' o 2 ag * .,,
i
!! Ol**
- Dresden Nuclear $e
{ j ,
j s Power Station l' D.18 e Y
4 at - _ n tu 2.
i , t:1. t "k ilk.t
"*
- l*
1 *O coe . r1 comn. es '
wl0 une v noae J'88**
Yeent Proine icS, l steie O '
' C'"*
- D.33 I
!l h ceneral tiectn ca. (, k )
c
., e t, Li e i.: i u..e
- >=
e , ie..e-.ie..
l L
DME50CN STATION ,
UNITS 1. 2 er 3 '
l I !
! !NNER RING TLD LOCAf!0NS i
AND NEAR STAf!CN WATEA SMPLt L0cAf!0NS i
(
65 ;
ORESDEN NUCLEAR POWER STATION Figure 5.0-3 l
MARCH 1985
% M/~ L.&
"s o Q
/) Mse/ . ,
( o
D. 4* *
[ D.34
- 23 N
h
, . W
s D.22 A&5 D.31 L Mort l5 g *D.26 j j g m. sn f 9 Ll s
- D.25 Coal CHy '*' +4
,,,,## e f,,,
i
- e. sou es
- o. .. .
? . ORC 5 DEN 5TATION UNITS 1, 2 & 3 MILE SAMPLE LOCAf!ONS AND M0tt Ott! ANT WAftt IAMPLE LOCAf!CNS 66
! Standard Radiological Sampling Program ,
Media TABLE 5.0-1 D 5, e, t, %; :: t: u :
31 i
(
yl *l F: ac'.lll" g 2l E, 5, #! $l i Loc.
Code Type a Location Description E ;d! Cl E J' $!i h$! W(:4,
! 0-01 Onsite Station 1 (Behind house at Dam) X X l 0-02 Onsite Station 2 (Behind Station) X X
! 0-03 Onsite Station 3 (In-coming Road) X X d
0-04 Collins Road X X
- 0-05 Bennitt Farin X X 0-06 Will County Road X X t 0-07 Clay Products (In-coming Road) X X
! 0-08 Prairie Park X X l
- 0-09 C Coal City X X 1
0-10 Goose Lake Village X X t j 0-11 C Morris X X 1 0-12 C Lisbon X X 0-13 C Minooka X X l 0-14 Channahon X X 1 0-15 C Joliet Brandon Road X X ,
j 0-16 C Elwood X X l l 0-17 C Wilmington XX s 0-18 C Inlet Canal X j 0-19 Discharge Canal X!
0-20 Discharge Canal Xl :
0-22 Illinois River at Morris (Morris Water Works) X ;
0-23 Thorsen Well - GE X .
J 0-24 C Clow Dairy Farm X I
! 0-25 Biros Dairy Farmb X ,
4 0-26 C Trotter Dairy X Dresden LockDam &raru
- 0-27 X -
0-28 Dresden Pool of Illinois River X l 0-29 Sanitary Lagoon - GE X j 0-30 Evaporator Pond - GE X 1 0-31 Goose Lake Corp. of Eng. - GE X
, 0-32 L.A.W. Well - GE X 1 0-33 Pond West of MFRP - GE X
. 0-34 Evaporation Pond - GE X j 0-34A Dresden Cooling Lake at Dresden Road Crossing X l 0-340 Dresden Cooling Lake at County Line Road Crossing _X a
control (background) locations are indicated by a "C" in this column. All
' b other locatjons are indicator. ,' ,
Effective May 14, 1983. Corbin Dairy Farm was replaced by Biros Dairy Farm, 11.5 mi Southwest of DNPS i
l 67 l 1
1 Rev. 1, 09-06-85 l t
DRESDEN STATION TABLE 5.0-2 ENVIRONMENTAL RADIOLOGIAL MONITORING PROGRAM, SAMPLING LOCATIONS .
- 1. AIR SAMPLERS Distance Direction Site Codea Location (miles) (*)
'D-01 a. On-site Station No. 1 0.6 300 D-02 b. On-site Station No. 2 0.3 50 0-03 c. On-site Station No. 3 0.4 180 D-04 d. Collins Road 0.9 260 0-05 e. Bennitt Farm 0.9 60 0-06 f. Will County Road 1.4 132 0-07 g. Clay Products 2.0 180 0-08 h. Prairie Park 4.0 230 -
D-09(C) 1. Coal City 7.5 190 l D-10 j. Goose Lake Village 3.8 210 :
0-11 k. Morris 8.0 250 0-12(C) 1. Lisbon 10.0 310 0 13 m. Minooka 4.5 5 D-14 n. Channahon 3.5 40 0-15 o. Joliet 12.5 60 0-16 p. Elmwood 8.0 80 D-17 q. Wilmington 8.0 130 f
- 2. TLDs
- a. Same as No. 1.
- b. Special TLD Samplers Distance Direction Revised Site Codeb Previous Site Code (miles) (*)
D-101 1,2 Same 1.0 4 0-102 1,2 Same 1.3 25 ,
0-106 1,2 0-105 1,2 0.9 105 j D-109 1,2 Same 0.8 175 :
0-110 1,2 Same 0.6 211 !
D-1124 1,2 D-111 1,2 0.8 240 !
D-112b 1,2 D 112 1,2 0.9 258 a
control (reference)locationsaredenotedbya"C"aftersitecode. All f b
other locations are indicators. -
Effective October 1, 1985. !
68
- - - - _ ._ _ , _ . -_ __=
. Rev. 1, 09-06-85 .
I DRESDEN STATION TABLE 5.0-2(continued)
ENVIRONMENTAL RADIOLOGIAL MONITORING PROGRAM, SAMPLING LOCATIONS I 2. TLDs l b. Special TLD Samplers (continued)
. . ~ Distance Direction Revised Site Codeb Previous Site Code (miles) (*)
0-113 1,2 Same 0.9 277 0-115 1,2 D-114 1,2 0.8 309 0-116 1,2 D-115 1,2 1.0 341 t
i D-201 1,2 Same 4.5 0 0-202 1,2 Same 5.0 20 D-203 1,2 Same 4.5 42
- l. 0-204 1,2 Same 5.0 65 D-205 1,2 Same 4.2 90 l D-206 1,2 Same 3.5 118
) 0-207 1,2 Same 4.5 135 0-208 1,2 Same 5.0 156
. D-209 1,2 Same 5.0 180 j 0-210 1,2 Same 4.8 200 j 0-211 1,2 Same 5.0 225 0-212 1,2 Same 4.8 240 a 0 213 1,2 Same 4.5 260 f D-214 1,2 Same 4.5 290
- 0-215 1,2 Same 5.1 310
- 0-216 1,2 Same 4.8 340 l
l 3. MILK
! Distance Ofrection j Site Codea location (miles) (*)
! D-24 a. Clow Farm 5.0 45 D-25(C) b. Biros Farm 11.5 206 0-26 (C) c. Trotter's Dairy 6.1 190 a
, Control (reference)locationsaredenotedbya"C"aftersitecode. All 4
b other locations are indicators.
! Effective October 1, 1985.
I i
t j 69
1 1
, Rev. 1,'09-06-85 s ,
DRESDEN STATION TABLE 5.0-2 (continued)
ENVIRONMENTAL RADIOLOGIAL MONITORING PROGRAM, SAMPLING LOCATIONS ,
- 4. WELL WATER Distance Direction Site Code Location (miles) (*)
- D-35 a. Dresden Lock a Dam 0.5 270 0-23a b. Thorsen Well
! 5. SURFACE WATER l
Distance Ofrection ,
j Site Code Location (miles)
(*)
)
0-21 a. Illinois River at EJaE 1.0 270
- Railroad Bridge
, D-34A b. Cooling Lake, Dresden 2.6 185 l Road Crossing D-34B c. Cooling Lake, County 3. 0 160 i
Line Crossing
, 0-22a d. Illinois River at Morris 8.0 270 Water Works D-31a e. Goose Lake - Corps of 2.0 185 Engineers D-33a f. West Pond west of Midwest 0.8 180 ,
Fuel Reprocessing Plant I
- 6. COOLING WATER Distance Direction Site Code Location (miles) (*)
D-18 a. Inlet - Unit 1 At Station
- b. Discharge At Station D-19 Unit 1 0-20 Unit 2/3
- 7. FISH Distance Direction Site Code Location (miles) (*)
0-28 Dresden Pool at Illinois 0.5 270 River -
I J
a Location shared with General Electric.
e i 70
D I
Rev. 1, 09-06-85 A
DRESDEN STATION 'N; TABLE 5.0-2 (continued)
ENVIRONMENTAL RADIOLOGIAL MONITORING PROGRAM, SAMPLING LOCATIONS
- 8. BOTTOM SEDIMENTS Distance Direction Site Code Location (miles) (*)
D-27 Dresden Lock and Dam 0.5 270
- 9. TEMPERATURE CHARTS Distance Direction Site Code Location (miles) (*)
t D-21 Illinois River at EJ&E 1.0 270 Railroad Bridge l .
a i
k l 71
DRESDEN STATION TABLE 5.0-2 (continued)
ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM. SAMPLE COLLECTION AND ANALYSES tocation Collection Type of Frequency Sagle Media Code
- Site Frequency Analysis of Analysis Remarks
- 1. Airborne a. Onsite and Near Field Continuous Gross beta Weekly On all sam les.
Particulates operation Gama isotope if gross beta in a sanele '
D-1 Onsite No. I for a week exceeds SX the average concentration of the D-2 Onsite No. 2 preceding calendar Quarter for the sample D-3 Onsite No. 3 location.
D-4C Collins Road D-5C Bennitt Farm Non-routine Reporting Levelsb D-6C Will County Line Road Cs-13410. Cs-137 20 pct /m3
- b. Far Field Continuous Filter Weekly Non-routine Reporting Levelsb operation exchange D-7C Clay Products for two Same as la when analyses are made.
D-8C Prairie Park weeks M D-9C (C)
D-10C Coal City Goose Lake Village D-11C Morris D-12 (C) Lisbon D-13c Minooka D-14C Channahon D-ISC (C) Joliet D-16 (C) Elwood D-17 (C) Wilmington
- 2. Atrborne Sam as 1. Continuous I-131 Btweekly Biweekly = Every two weeks. On all Iodine operation samples.
for tw0 weeks Non-routine Reporting Level 0.9 pC1/m3
- 3. Air Sa g itng Same as 1. -- Test and Weekly On all samplers.
Train Maintenance a Control (reference) locations are denoted by a *C" in this cohemn. All other locations are indicators.
Average concentration over calendar quarter.
E Analytical cost and data shared with General Electric.
- - - - - - - - - - _ _ - . - - . . _ - . . . _ - _ - - - , . - . . _ - . . . ~ . - . _ - _ - - . - - - - . - . .. - . - - . ._ -
i DRESDEN STATION TABLE 5.0-2 (continued)
ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM, SAMPLE COLLECTION AND ANALYSES tocation Collection Type of Frequency Frecuency Analysts of Analysts Remarks Sasole Media codes site ,
D-101 1,2 Inner Ring Quarterly Ganma Guarterly Two sets at all AP locations. One set 4 TLD read quarterly. Second set reaa if requiree D-102 I,2 D-106 1,2 by Commonwealth Edison. At other loca-D-109 1,2 tions, all sets read quarterly.
D-11D 1,2 D-112a 1,2 D-1125 1,2, D-113 1,2 D-115 1,2 D-116 1,2, D-201 1,2 through Outer Ring 216 1,2 N Weekly: 1-131 Weekly On all samples. LLO: 0. 5 p C t /1. -
" 5. *tik D-24 Clow Farm Stros form May through On monthly comosttes.
D-25 (C) On monthly composites.
D-26 (C) Trotter's Dairy October Monthly: 1-131 Monthly (h all samples. LLD: 5.0 pct /1.
Noverreer On all samples.
through On all samples.
Aprii Non-routine Reporting LevelsD 1 131 3: Cs-134 60; Cs-137 70; Ba-La-140 300 pCi/1 Quarterly Gross Alpha Quarterly On all samples.
- 6. w il Water D-35 Dresden Lock and Dam D-23C Thorsen Well Gross Beta Quarterly Tritium Quarterly
- Control (reference) locations are denoted by a *C" in this column. All other locations are indicators.
Average concentration over calender quarter.
C Analytical data and cost shared with General Electric.
r _. . , .__ _ _ _ _ . . _ _ _ _ . . , , . _ _ _ _ _
. o DRE5 DEN STATION TA8LE 5.0-2 (continued)
ENVIRONMENTAL RA010 LOGICAL MONITORING PROGRAM, SAMPLE COLLECTION AND ANALY5L5 Location Collection Type of Frequency Sample Media Code 8 Site Frequency Analysis of Analysts Remarks Illinois River at EME Weekly Gama Isot Montnly On monthly composite 'of weekly samples.
7 Surface Water D-21 Railroad Bridge D-34A Cooling Lake. Dresden Weekly Gross Beta Weekly On all samples.
Road Crossing Gamma Isot D-348 Cooling Lake, County Weekly Gross seta Weekly On all samples.
Line Crossing Gamma Isot D-22d Illinois River at Quarterly Gross Beta Quarterly On all samples.
Morris Water Works Tritium D-31d Goose Lake - Corps Quarterly Gross 8 eta Quarterly Un all samples.
of Engineers Tritium D-33d West Pond west of Quarterly Gross Beta (Juarterly on all samples.
Midwest Fuel Tritium Reprocessing Plant Non-routine Reporting Levelgb N
35 See footnote "c."
D-18 Inlet Unit No. 1 Weekly Gross beta Weekly Un all samples. Provioed by 5tation
- 8. Cooling Water personnel.
D-19-1 Discharge, Unit ho. I D-20-2,3 Discharge, Unit No. 2
- 9. Fish 0-28 Dresden Pool of Semlannually Gamma Isot Semiannually On edible portions only.
Illinois River Non-routine deporting Levels 0 Mn-54 3x10 4 ; Fe-591:104 ; Co-be Jalud -
Co bo 210 4 in-65 2xlud ; C5-lJ4 1:10 3; Cs-!J71:1u3 pct /kg wet weight.
- 10. Bottom D-27 Dresden Lock and Dam Annually Gamma Isot Annually Sediments E ME Railroad Bridge Monthly -- -- Delivered to Station personnel.
- 11. Temperature D-21 Charts
- Control (reference) locations are' denoted by a "C" in this column. All other locations are inoicators.
Average concentration over calendar quarter.
C H-3 2x10 4 , Mn 54 lx103 , Fe-59 4x10 2 , Co-58 lx103 , Co-60 3x102 , Zn-65 3x10 2 , Zr-Nb-95 4x10 2
,1-1312, Cs-134 30. Cs-lJ7 30, da-La 14u 2 10 4 pce/l.
Analytical data and cost shared with General Electric.
DRESDEN STATION TABLE 5.0-2 (continued)
ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM, SAMPLC COLLECTION AND ANALYSES (continued)
Location Collection Type of Frequency Frequency Analysis of Analysis Remarks Sagle Media Code site Site boundary to 2 miles -- a. Enumeration by a door- Annually During grazing season,
- 12. Oatry Census a. to-door or equivalent counting technique.
- b. Enumeration by using Annually During grazing season.
- b. 2 miles to 5 miles --
referenced information from county agricultural agents or other reliable sources.
At dairies listed in item 5. -- c. hnquireastofeeding Annually Ouring grazing season.
- c. practices; (1) Pasture only, y
v1 (2) Feed and chop only.
(3) Pasture and feed; if both, ask farmer to estimate fraction of food from pasture:
<251, 25-50%, 50-75%,
or >75%.
Annually
- 13. Nearest in all 16 sectors Residence Census
~
. e TABLE 5.0-3 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM QUARTERLY SUfHARY Name of Facility Dresden Nuclear Power Statien Docket No. 50-10, 50-237, 50-549 Location of Facility Grundy. Illinois Reporting Period 1st Quarter 1986 (County, State)
Indicator Location with Highest Control Sample Type and Locations Quarterly Mean Locations Number of Type Number of Meana Mean Meana Non-routine (Units) Analyses LLD Range Location Range Range Results Air Particulates Gross Beta 78 0.01 0.022 (78/78) D-02, Onsite 2 0.026(13/13) None 0 (pC1/m3) (0.013-0.039) 0.3 mi 9 50* (0.018-0.039)
Airborne Iodine I-131 36 0.10 (LLD - - hone 0 (pC1/m3)
Gama Background Gama Dose 17 3.0 14.0 (8/8) D-16. Elmwood 16.7 (1/1) 14.0 (9/9) 0 (TLDs) (mR/Qtr.) (12.2-15.7) 8.0 mi 9 80* -
.(12.4-16.7)
Milk I-131 9 5.0 <LLD - - None 0 (pci/1)
Cooling Water Gross Beta 39 1.0 3.3 (26/26) D-20-2/3, Discharge 3.5(13/13) 3.0 (13/13) 0 (pC1/1) (1.4-4.5) Canal at Station (2.4-4.2) (1.2-4.6)
Surface Water Gamma Spec. 3 (pC1/1)
Cs-134 10 (LLD - - None O Cs-137 10 <LLD - - None 0 Other Gamas 20 <LLD - - None 0 a
Mean and range based on detectable measurements only. Fractions indicated in parentheses.
TABLE 5.0-4 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM QUARTERLY SUt91AdY Name of Facility Dresden Nuclear Power Station Docket No. 50-10. 50-237. 50-549 Location of Facility Grundy. Illinois Reporting Period 2nd Quarter 1986 (County State)
Indicator Location with Highest Control Sample Type and Locations Quarterly Mean Locations Nunter of Type Number of Meana Mean Meana Non-routine (Units) Analyses LLD Range Location Range Range Results Air Particulates Gross Beta 65 0.01 0.062 (78/78) D-06. Will 0.066 (13/13) None -
(pC1/m3) (0.007-0.251) County Road (0.013-0.228) 1.4 at 9 132' Airborne Iodine I-131 35 0.10 0.58 (6/36) 0-04. Collins Road 0.83 (1/6) None 6 (pC1/m3) (0.31-0.83) 0.9 mi 9 260*
Gama Background Gama Dose 17 3.0 14.5 (8/8) 0-17. Wilmington 17.5 (1/1) 13.6 (9/9) 0 (TLDs)(mR/Qtr.) (12.0-17.2) 8.0 mi 9130* -
(12.0-17.5)
Milk I-131 30 5/0.5b 12.8 (6/10) 0-26. Trotter's 20.8(8/10) 12.7 (14/20) 10 (pC1/1) (1.1-50.2) Dairy Farm (0.8-6d.9) (0.8-68.9) 6.1 mi t8 190*
N
" Cooling Water Gross Beta 39 1.4 2.9 (25/26) D-20-2/3 Discharge 3.0 (13/13) 2.7 (13/13) o (pC1/1) (1.9-4.1) Canal at Station (2.0-4.1) (1.4-4.0)
Surface Water Gama Spec. 3 (pC1/1)
Cs 134 10 (LLD - - None O Cs-137 10 <LLD - - None 0 Other Gamas 20 (LLD - - None 0 Fish Gama Spec. 4 (pC1/g wet)
Cs-134 0.1 <LLD - - None O Cs-137 0.1 (LLD - - None 0 Other Gamas 0.2 <LLD - - None 0 Bottom Sediments Gama Spec. 1 (pC1/g dry)
Cs-134 0.1 <LLD - - None O Cs-137 0.1 (LLD - - None 0 Other Gamas 0.2 <LLD - - None 0
- Mean and range based on detectable measurements only. Fractions indicated in parentheses.
November - April LLD = 5.0; May - October LLD = 0.5.
r TABLE 5.0-5 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM QUARTERLY SUPetARY Name of Facility Dresden Nuclear Power Station Docket No. 50-10. 50-237, 50-5a9 Location of Facility Grundy. Illinois Reporting Period 3rd Quarter 1986 (County, State) .
Indicator Location with Highest Control Sample Type and Locations Quarterly Mean Locations Nuneer of Type Number of Meana Mean Meana Non-routine (Units) Analyses LLD Range Location Range Ran9e' Results Air Particulates Gross Beta 69 0.01 0.023 (69/69) 0-02. Onsite 0.024 (13/13) None 0 (pC1/m3) (0.010-0.033) Station No. 2 (0.010-0.032) 0.3 mi 9 50*
0-05 Bennitt Farm 0.024 (13/13) 0.9 ml 9 60* (0.016-0.030)
Airborne lodine I-131 32 0.10 <LLD - - None 0 (pC1/m3) ca Gamma Background Gama Dose !? 3.0 15.5 (8/8) D-01. Onsite 18.6 (1/1) 14.3 (9/9) 0 (TLis) (mR/Qtr.) (13.8-18.6) Station No. 1 -
(11.2-16.8) 0.6 mi 9 300*
Milk I-131 39 0.5 1.7 (1/13) D-24. Clow Dairy 1.7 (1/13) 0.8 (2/26) 0 (pC1/1) -
5.0 at 9 45* -
(0.8-0.9)
Cooling Water Gross Beta 39 1.0 3.9 (26/26) 0-18. Inlet Canal 4.3(13/13) 4.3 (13/13) 0 (pC1/1) (2.8-5.9) at Station (2.9-6.6) (2.9-6.6)
Surface Water Gama Spec. 3 (pC1/1)
Cs-134 10 <LLD - - None O Cs-137 10 <LLD - - None 0 Other Gamas 20 (L '. D - - None 0 a
Mean and range based on detectable measurements only. Fractions indicated in parentheses.
TABLE 5.0-6 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM QUARTERLY StMMRY Name of Facility Dresden Nuclear Power Station Docket No. 50-10. 50-237. 50-549 Location of Facility Grundy. Illinois Reporting Period 4th Quarter 1986 (County, State)
Indicator Location with Highest Control Type and Locations Quarterly mean Locations Nur e r of Sample Non-routine Meana Mean Means Type Number of Results Analyses LLD Range Location Range Range (Units) 0 Air Particulates Gross Beta 84 0.01 0.030(84/84) D-02, Onsite 2 0.032 (14/14) Nonc (pC1/m3) (0.006-0.056) 0.3 at # 50' (0.009-0.055)
(LLD - - None 0 Airborne Iodine I-131 42 0.10 (PC1/m3) 3.0 0-03, Onsite No. 3 16.7 (1/1) 14.6 (9/9) 0 Gama Background Gama Dose 17 (TLDs) (mR/Qtr.) 15.2 (8/8) )
(12.8-16.7 0.4 at # 180* -
(11.6-15.8) 5 1-131 18 5.0/ <LLD - - None U Milt (pC1/1) 0.5b D-20-2/3, Discharge 5.8 (13/13) 3.7 (13/13) 0 Cooling water Gross Beta 39 1.5 5.5 (26/26)
(pC1/1) (1.9-21.0) Canal at Station (1.9-21.0) (2.0-7.4)
Surface Water Gama Spec. 3 (pC1/1) - - None O Cs-134 10 <LLD
<LLD - - None 0 Cs-137 10
<LLD - - None 0 Other Games 20 Fish Gama Spec. 4 (pC1/g wet) - None o Cs-134 10 (LLD -
<tLD - - None 0 Cs-137 10
<LLD - - None o Other Gasunas 20
- Mean and range based on detectable measurements only. Fractions indicated in parentheses.
November - April LLD = 5.0; May - October LLD = 0.5.
i *
. . . - - - . . . - . - - . =- . . . - _ .----- - - ___.
j
. l i
4 i TABLE 5.1-1 GAMMA RADIATION AS MEASURED BY THERM 0 LUMINESCENT 00SIMETERS (TLDs)
! STANDARD RADIOLOGICAL MONITORING PROGRAM
! Ist Quarter 2nd Quarter 3rd Quarter 4th Quarter i
j Date Placed: 12-28-85 03-29-86 06-28-86 09-28-86
! Date Removed: 03-29-86 06-28-86 09-28-86 01-03-87
! Days in the Field: 91 91 92 97 i
Location Average mR/Qtr.
On-Site Indicator Locations ,
D-01 On-Site 1 15.5*1.3 12.0il.1 18.612.1 15.011.3 D-02 On-Site 2 13.711.5 14.9tl.3 14.114.6 12.810.7 i D-03 On-Site 3 12.211.0 13.811.2 15.4i2.0 16.7*1.1 l *D-04 Collins Road 14.811.3 14.5i0.8 15.111.5 15.5*1.5 Mean i s.d. 14.011.4 13.8tl.3 15.811.9 15.0il.6 I Off-Site Indicator Locations i *D-05 Bennitt Farm 12.911.0 14.011.2 15.0il.8 16.410.8
- D-06 Pheasant Trail 13.211.0 14.811.4 15.211.6 15.0il.1 l *D-07 Clay Products 15.7tl.3 15.lil.0 13.8tl.8 14.6tl.2
- D-08 Prairie Park 14.2*1.1 17.211.5 16.8tl.6 15.711.2 j Mean i s.d. 14.0il.3 15.3*1.4 15.211.2 15.4i0.8 i
Background Locations
! *D-09 Coal City 12.7*1.2 13.7*1.2 11.211.4 14.111.2
! *D-10 Goose Lake Village 13.110.9 14.lil.3 12.911.1 11.6i2.5
- *D-11 Morris 13.111.0 12.9tl.3 13.9tl.3 14.111.2 D-12 Lisbon 15.211.4 12.0f0.8 14.5tl.7 15.711.2
- *D-13 Minooka 14.011.0 15.3*1.0 16.8tl.0 15.3i1.0 4 *D-14 Channahon 14.411.2 11.511.1 12.911.3 14.1*0.8 l *D-15 Joliet Brandon Rd. 14.2il.2 12.8tl.3 14.7*1.5 14.6i0.9 i D-16 Elmwood 16.7*0.8 12.4tl.2 16.2il.4 15.7tl.0 D-17 Wilmington 12.4fl.0 17.5i5.6 15.611.3 15.8*1.4 Mean i s.d. 14.011.4 13.6*1.9 14.311.8 14.6tl.3 f
- Locations shared by Dresden and G.E.
i l 8'O i
TABLE 5.1-1 (continued)
GAMMA RADIATION AS MEASURED BY THERM 0 LUMINESCENT 00SIMETERS (TLDs)
SPECIAL PROGRAM INNER RING, NEAR SITE B0UNDARY, INDICATOR LOCATIONS 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Date Placed: 12-28-85 03-29-86 06-28-86 09-28-86 Date Removed: 03-29-86 06-28-86 09-28-86 01-03-87 Days in the Field: 91 91 92 97 Location Average mR/ Quarter Code D-101-1 13.8tl.2 14.011.1 18.312.1 16.6tl.4 D-101-2 14.310.9 13.9tl.0 15.0il.7 16.511.4 D-102-1 16.411.2 14.711.6 25.411.4 19.911.2 D-102-2 17.710.9 16.710.8 20.812.5 18.211.1 0-106-1 18.710.7 13.5tl.3 17.0fl.7 16.4tl.5 D-106-2 17.lil.6 13.lil.2 23.9i2.4 12.4i7.0 D-109-1 16.9tl.4 15.611.5 19.411.8 17.lil.2 D-109-2 15.910.9 15.8tl.4 20.711.5 17.9tl.8 D-110-1 15.211.5 15.811.4 17.Sil.4 19.6tl.6 D-110-2 18.7tl.5 46.912.0a 21.812.2 23.213.4 0-112a-1 13.211.2 13.911.0 19.lil.5 16.lil.1 0-112a-2 15.6tl.2 14.9i3.9 13.9tl.7 17.011.2 I D-112b-1 14.911.1 14.911.5 17.011.8 14.711.0 0-112b-2 10.810.8 12.7tl.6 12.8tl.4 16.110.8 D-113-1 18.710.9 15.811.7 23.822.0 16.4fl.2 0-113-2 14.2il.2 19.410.8 12.412.4 17.8i3.0 0-115-1 13.711.1 16.210.8 20.8tl.7 16.4i4.5 ;
D-115-2 13.0tl.2 30.4tl.2a 20.9tl.7 17.9tl.4 D-116-1 19.411.2 14.110.8 24.9i2.3 19.210.9 D-116-2 17.211.4 15.810.9 20.Sil.2 18.lil.9
)
.Mean i s.d. 15.8i2.3 15.011.6 19.2t3.8 17.Si2.3 a
Unreliable result; chips white; not included in the mean.
81 I
TABLE 5.1-1 (continued)
GAMMA RADIATION AS MEASURED BY THERM 0 LUMINESCENT DOSIMETERS (TLDs)
SPECIAL PROGRAM OUTER RING, NEAR 5 MILE RADIUS, INDICATOR LOCATIONS 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Date Placed: 12-28-85 03-29-86 06-28-86 09-28-86 Date Removed: 03-29-86 06-28-86 09-28-86 01-03-87 Days in the Field: 91 91 92 97 Location Average mR/ Quarter D-201-1 24.011.8 19.0il.2 44. 7i3. 9a 23.413.6 D-201-2 19.111.4 17.211.2 18.112.0 21.0il.5 D-202-1 15.5i0.9 34. 2*2. 3a 16.812.0 17.010.8 D-202-2 14.0il.5 11.911.1 17.0il.8 16.4i0.9 D-203-1 14.310.9 12.710.9 12.lil.8 15.211.0 l D-203-2 14.411.1 17.311.8 15.6tl.7 17.710.9 D-204-1 13.911.2 15.611.2 11.311.4 18.211.6 D-204-2 12.711.2 12.211.4 11.411.5 15.311.0 D-205-1 18.210.8 31.0il.8a 14.8tl.1 16.3tl.0 0-205-2 17.5tl.2 17.0t3.8 17.6tl.9 16.Sil.1 0-206-1 14.310.7 14.8tl.3 14.9tl.4 16.3*1.2 0-206-2 14.411.1 15.9tl.5 13.3tl.9 16.Sil.0 0-207-1 13.211.2 11.911.0 16.0il.8 15.910.8 D-207-2 15.711.3 12.610.9 13.4fl.5 16.711.2 0-208-1 13.6tl.2 10.911.2 14.8tl.4 15.7il.3 D-208-2 17.7tl.3 14.5fl.2 13.9tl.3 15.Si0.7 D-209-1 9.311.2 13.4fl.1 13.8tl.0 14.911.1 D-209-2 12.4i1.4 11.4tl.1 13.511.9 14.7tl.2 D-210-1 14.3tl.2 17.5tl.0 14.111.6 15.911.2 0-210-2 17.2il.2 17.0il.2 20.li2.5 17.4tl.4 D-211-1 15.lil.6 13.011.3 16.711.7 19.710.7 D-211-2 14.7tl.1 14.811.0 14.211.8 17.610.8 D-212-1 14.410.8 14.211.7 21.4tl.9 18.Sil.0 1 D-212-2 16.711.3 15.611.6 18.6tl.6 17.9tl.7 '
D-213-1 10. 9tl. 3 12.311.3 16.711.9 15.7*1.2 0-213-2 20.4tl.2 13.9tl.5 13.911.0 16.511.4 D-214-1 18.611.4 18.Sil.5 20.lil.7 19.115.0 D-214-2 30.411.3 18.1*1.2 20.0tl.3 20.8tl.0 0-215-1 20.912.7 15.410.9 22.Si2.1 18.0i0.8 D-215-2 33.011.2 17.211.1 15.511.1 17.911.2 0-216-1 15.4fl.2 16.4*1.1 16.lil.5 19.5 1.3 D-216-2 28.111.6 16.6fl.1 17.511.5 22.0i6.8 Mean i s.d. 17.0i5.3 15.0t2.3 16.0t2.8 17.Si2.1 a Unreliable result; chips white; not included in the mean.
l 82
m.., -
_,w
- - . _ +_sm i> -.w- a , _,_ a w_-
e I
i 4
d
)
l l
4 APPENDIX II METEOROLOGICAL DATA ,
L I
]
f 1
I 83
ORESDEN NUCLEAR POWER STATION PERIOD OF RECORD - JANUARY-MARCH 1986 STABILITY CLASS - EXTREMELY UNSTABLE (DIFF TEMP 300-35 FT)
WINDS HEASURED AT 300 FEET WIND WINO SPEED (IN HPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL I
N O I 4 1 1 0 7 NNE O O I O 3 1 5 NE 0 1 3 1 2 0 7 j ENE O 2 3 0 0 0 5 E O O O I 7 2 10 t
ESE O 2 1 0 1 0 4 SE O O 2 4 0 0 6 SSE O O 3 3 4 0 10 S 0 0 4 0 4 1 9 SSW 0 0 1 3 0 6 10 SW 0 1 0 4 2 4 11 WSW 0 1 5 8 3 0 17 W 0 0 10 9 0 1 20 WNW 0 0 10 7 3 6 26 NW 0 4 10 13 4 0 31 NNW 0 1 8 7 3 0 19 VARIABLE O O O O O O O I
TOTAL 0 13 65 61 37 21 197 i
> Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 6 Hours of missing stability measurements in all stability classes: 0 84
l 1
ORES 0EN NUCLEAR POWER STATION PERIOD OF RECORD - JANUARY-MARCH 1986 STABILITY CLASS - N00ERATELY UNSTABLE (DIFF TEMP 300-35 FT)
WINDS HEASURED AT 300 FEET WIND WINO SPEED (IN HPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N O I O 1 0 0 2 NNE O O I I I I 4 NE O O O I 2 0 3 ENE O O I O O O 1 E O 1 0 0 4 0 5 ESE O O 0 2 0 0 2 SE O 1 2 0 0 0 3 i
SSE 0 0 2 0 0 0 2 S .0 0 0 2 0 1 3 SSW 0 1 3 2 1 3 10 SW 0 1 2 2 3 6 14 WSW 0 1 4 I I O 7 W 0 0 8 1 1 0 10 WNW 0 0 5 2 1 2 10 NW 0 2 10 3 9 0 24 NNW 0 1 9 4 3 2 19 VARIABLE O O O O 0 0 0 TOTAL 0 9 47 22 26 15 119 Hours ef calm in this stability class: 0 Hours of missing wind measurements in this stability class: 2
- Hours of missing stability measurements in all stability classes
- 0 85
l
. I ORESDEN NUCLEAR POWER STATION 1986 I PER100 OF RECORD - JANUARY-MARCH STABILITY CLASS - SLIGHTLY UNSTABLE (DIFF TEMP 300-35 FT)
WINOS MEASURED AT 300 FEET WIND WIND SPEED (IN MPH) :
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N O O 3 4 6 0 13 NNE O I 4 1 5 0 11 NE 0 1 0 0 0 0 1 ENE O O 2 0 0 0 2 E O O 2 2 5 2 11 ESE O 3 3 4 0 0 10 SE O O 2 0 1 0 3 SSE O O I 1 3 0 5 S 0 1 3 5 3 3 15 SSW 0 3 4 2 2 2 13 SW I 1 5 7 5 2 21 WSW 0 1 I 3 5 1 11 W l 1 6 3 4 4 19 WNW 0- 3 8 7 3 6 27 NW 0 2 4 9 6 1 22 NNW 0 1 15 9 0 4 29 VARIABLE O O O O O O O TOTAL 2 18 63 57 48 25 213 Hours cf calm in this stability class: 0 Hours cf missing wind measurements in this stability class: 14 Hours of missing stability measurements in all stability classes: 0 86
DRESDEN NUCLEAR POWER STATION PERIOD OF RECORO - JANUARY-MARCH 1986 STABILITY CLASS - NEUTRAL (DIFF TEMP 300-35 FT)
WINOS MEASURED AT 300 FEET WINO WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 8 9 30 8 3 58 NNE I 5 16 6 5 7 40 NE O 4 13 12 3 4 36 ENE 2 3 21 22 4 0 52 E 4 10 22 20 3 0 59 I
ESE 2 10 15 10 15 0 52 SE O 5 8 9 10 1 33 1
SSE 1 7 12 29 19 7 75 S I 20 18 34 16 8 97 SSW 0 5 5 17 28 20 75 SW I 10 19 17 11 14 72 WSW 2 7 13 7 5 5 39 W 0 1 15 34 24 15 89 WNW 5 3 21 39 25 12 105 NW I 5 23 46 30 22 127 NNW l 8 23 50 19 29 130 VARIABLE 0 0 0 0 0 0 0 TOTAL 2I III 253 382 225 147 1139 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 42 Hours of missing stability measurements in all stability classes: 0 87
ORESDEN NUCLEAR POWER STATION PERIOD OF RECORO - JANUARY-MARCH 1986 STABILITY CLASS - MODERATELY STABLE (OlFF TEMP 300-35 FT)
WINOS MEASURED AT 300 FEET WINO WIND SPEED (IN MPH)
OIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N I 2 0 2 6 0 11 NNE O 1 1 0 0 0 2 NE O 1 0 0 0 0 1 EHE O 1 0 0 0 0 1 E O O O O O O O ESE O O O O O O O SE O 1 1 2 0 0 4 SSE I O O O O O I S 0 0 0 2 1 0 3 SSW 0 0 0 3 S 0 8 l
SW 0 0 1 S 4 0 10 WSW 0 0 0 6 4 1 11 W 0 0 0 4 0 0 4 WNW l 0 0 1 0 0 2 NW 0 0 0 2 0 0 2 NNW 0 0 0 1 0 0 i VARIABLE O O O O O O 0 i
TOTAL 3 6 3 28 20 1 61 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 .
l 89
1 DRESDEN NUCLEAR POWER STATION PERIOD OF RECORD - JANUARY-MARCH 1986 STA81LITY CLASS - SLIGHTLY STA8LE (DIFF TEMP 300-35 FT) i WINOS MEASURED AT 300 FEET WINO WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 1 3 6 9 1 0 20 NNE O 5 0 l 1 0 7 NE O O O 2 0 0 2 ENE 2 1 0 1 0 0 4 E O O O 1 0 0 1 ESE O 2 0 0 2 0 4 SE O O 2 8 8 1 19 SSE O 2 4 6 0 1 13 S 0 1 5 11 5 16 38 SSW 0 0 4 28 17 34 83 SW 0 1 0 11 22 10 44 WSW 0 1 8 4 8 5 26 W 0 2 8 9 3 4 26 WNW I I 3 18 3 1 27 NW 2 6 6 3 0 0 17 NNW 0 5 9 12 4 0 30 VARIABLE O O O O O O 9 TOTAL 6 30 55 124 74 72 361 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 2 Hours of missing stability measurements in all stability classes: 0 88
DRESDEN NUCLEAR POWER STATION PER100 0F RECORD - APRIL-JUNE 1986 STABILITY CLASS - EXTREMELY UNSTABLE (DIFF TEMP 300-35 FT)
WINDS MEASURED AT 300 FEET WIND WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 0 6 6 2 0 14 NNE O O 4 0 1 0 5 NE O O I 3 0 0 4 ENE O O O 4 0 0 4 E O O 10 2 2 0 14 ESE O O 4 2 3 0 9 SE O O O 4 1 0 5 SSE O O O 3 2 0 'S S 0 0 1 3 1 1 6
't SSW 0 0 2 0 4 0 6 SW 0 0 0 0 0 0 0 WSW 0 0 0 0 4 1 5 W 0 0 0 4 4 0 8 WNW 0 0 0 4 5 5 14 NW 0 0 0 8 3 5 16 NNW 0 0 2 4 11 4 21 VARIABLE O O O O O O O TOTAL 0 0 30 47 43 16 136 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 7 91
ORESDEN NUCLEAR POWER STATION PER100 0F RECORD - JANUARY-MARCH 1986 STABILITY CLASS - EXTREMELY STABLE (DIFF TEMP 300-35 FT)
WINDS MEASURED AT 300 FEET WINO WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N O O O O O O O NNE O O O O O O 0 NE O O O O O O O ENE O O O O O O O E 0 0 0 0 0 0 0 ESE O O O O O O O SE O O O O O O O SSE O l 0 0 0 0 i S 0 1 1 0 0 0 2 SSW 0 0 0 0 0 0 0 SW 0 0 0 0 0 0 0 WSW 0 0 0 0 1 0 I W 0 0 0 0 0 0 0 WNW 0 0 0 0 0 0 0 NW 0 0 0 0 0 0 0 NNW 0 0 0 0 0 0 0 VARIABLE O O O O O O O TOTAL 0 2 1 0 1 0 4
- Hours cf calm in this stability class
- 0 Hours of missing wind measurements in this stability class: 0 l Hours cf missing stability measurements in all stability classes: 0 i
i 90
DRESDEN NUCLEAR POWER STATION PER100 0F RECORD - APRIL-JUNE 1986 STABILITY CLASS - SLIGHTLY UNSTABLE (DIFF TEMP 300-35 FT)
WINOS NEASURED AT 300 FEET WINO WIND SPEED (IN HPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 4 1 9 I i 16 NNE O 2 2 5 2 0 11 NE O 3 4 2 I I 11 ENE O 6 8 3 0 0 17 E O O 7 0 0 0 7 ESE O O 3 5 0 0 8 SE O 1 6 4 0 1 12 SSE O O 3 0 0 0 3 S 0 0 5 0 5 3 13 SSW 0 2 3 2 7 4 18 SW 0 0 4 1 0 1 6 WSW 0 1 0 0 0 0 i W 0 0 0 1 I I 3 t
WNW 0 0 2 5 2 2 11 NW l 2 1 0 2 0 6 NNW 0 6 1 7 1 1 16 VARIABLE 0 0 0 0 0 0 0 TOTAL 1 27 50 44 22 15 159 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 1 Hours of missing stability measurements in all stability classes: 7 93 r
ORESDEN NUCLEAR POWER STATION PER100 0F RECORD - APRIL-JUNE 1986 STA8ILITY CLASS - MODERATELY UNSTA8LE (OlFF TEMP 300-3S FT)
WINDS MEASURED AT 300 FEET WINO WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 O 0 3 3 0 6 NNE O O 2 0 3 0 S NE O O 2 0 2 0 4 ENE O O 7 1 0 0 8 E O I 3 3 0 0 7 ESE O O 1 S 0 0 6 SE O 0 1 1 1 0 3 SSE O O 1 4 1 0 6 S 0 0 0 2 0 2 4 SSW 0 0 0 2 I I 4 1
SW 0 0 1 I 2 1 5 WSW l 0 0 0 0 0 t W 0 0 1 0 1 2 4 WNW 0 0 0 0 1 1 2 NW 0 0 0 2 0 2 4 NNW 0 0 1 4 1 0 6 VARIABLE O O O O O O O TOTAL i 1 20 28 16 9 7S Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 7 92
ORESDEN NUCLEAR POWER STATION PERIOD OF RECORD - APRIL-JUNE 1986 STABILITY CLASS - SLIGHTLY STA8LE (DIFF TEMP 300-35 FT)
WINDS MEASURED AT 300 FEET WINO WIND SPEED (IN NPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 1 7 IS 4 0 27 NNE O 2 0 13 2 0 17 NE I 7 13 5 0 0 26 ENE 3 11 33 19 0 0 66 E I 10 28 26 1 0 66 ESE O 3 11 29 4 0 47 SE O 5 7 16 2 0 30 SSE O 2 11 15 8 4 40 S I 1 6 18 31 4 61 SSW 0 1 5 17 39 6 68 SW l 5 4 14 20 11 55 WSW 0 2 14 13 9 3 di l
W 0 5 10 9 4 1 29
)
WNW l i 10 11 5 0 28 NW 0 4 12 9 9 0 34 NNW 0 7 9 13 9 0 38 VARIABLE O O 0 0 0 0 0 TOTAL 8 67 180 242 147 29 673 I
l Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 16 Hours of missing stability measurements in all stability classes: 7 4
95
ORESDEN NUCLEAR POWER STATION PERIOD OF RECORO - APRIL-JUNE 1%6 STABILITY CLASS - NEUTRAL (OlFF TEMP 300-35 FT)
WINOS MEASURED AT 300 FEET WINO WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL I4 0 6 2 9 3 1 21 NNE O 5 7 21 15 4 52 NE 2 21 38 18 I I 81 ENE 4 22 66 45 7 0 144 E 2 18 25 24 I i 71 ESE I 6 16 17 5 7 52 SE I 9 13 14 1 3 di SSE O 5 10 6 6 0 27 S I 4 10 8 11 6 40 SSW 0 8 12 15 17 15 67 SW 2 12 12 18 6 11 61 WSW 0 9 28 16 14 10 77 i
W 2 8 15 20 11 I 57 WNW l 6 2 18 12 0 39 NW 3 7 6 8 3 4 31 NNW I 4 6 14 11 0 36 VARIABLE O O O 0 0 0 0 TOTAL 20 150 268 271 124 64 897 Hours of calm in this stability class: 0 J Hours of missing wind measurements in this stability class: 9 Hours of missing stability measurements in all stability classes 7 94
DRESDEN NUCLEAR POWER STATION PERIOD OF RECORD - APRIL-JUNE 1986 STABILITY CLASS - MODERATELY STABLE (DIFF TEMP 300-35 FT)
WINOS MEASURED AT 300 FEET WINO WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 0 2 3 0 0 5 NNE I 2 3 1 0 0 7 1
NE I 3 1 0 0 0 5 ENE 1 4 0 0 0 0 5 E O O O O O O O ESE 1 0 2 4 0 0 7 i
SE I 0 4 13 0 0 18 SSE 0 5 0 2 0 0 7 S I 5 5 6 4 0 21 SSW 2 3 3 9 1 0 18 SW 0 0 7 14 1 0 22 WSW 0 2 10 8 0 0 20 1
W I i 10 14 0 0 26 WNW l 2 2 8 0 0 13 NW 0 1 8 3 0 0 12 NNW 0 0 1 6 1 0 8 VARIABLE O O 0 0 0 0 0 TOTAL 10 28 58 91 7 0 194 l
Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 1
> Hours of missing stability measurements in all stability classes: 7 96
DRESDEN NUCLEAR POWER STATION PERIOD OF RECORD - APRIL-JUNE 1986 STABILITY CLASS - EXTREMELY STABLE (DIFF TEMP 300-35 FT)
WINOS HEASURED AT 300 FEET WINO WINO SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL M 0 0 0 0 0 0 0 NNE O O O O O O O i
NE O O O O O O O ENE O O O O O O O E O O O O O O O ESE O O O 0 0 0 0 SE O O O ! 0 0 1 SSE O O O O O O O S 0 0 0 0 0 0 0 SSW 0 0 2 3 1 0 6 l SW 0 0 2 0 0 0 2 WSW 0 0 2 1 0 0 3 W 0 1 0 1 0 0 2 WNW 0 0 1 0 0 0 1 NW 0 0 1 0 0 0 i NNW 0 0 0 0 0 0 0 I
VARIABLE O O O 0 0 0 0 TOTAL 0 1 8 6 1 0 16 i
Hours cf calm in this stability class: 0 Hours cf missing wind measurements in this stability classt 0 Hours cf missing stability measurements in all stability classes: 7 97
l l
I DRESDEN NUCLEAR POWER STATION PERIOD OF RECORD - JULY-SEPTEMBER 1986
- STABILITY CLASS - EXTREMELY UNSTABLE (Diff TEMP 300-35 FT) i WINDS MEASURED AT 300 FEET WIND WIND SPEED (IN MPH)
{ DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL
= _____
1 1 N 0 1 2 7 0 0 10
}
} NNE 0 1 I 2 0 0 4 I
} NE O I 2 0 0 0 3 ENE 0 2 3 4 0 0 9 'i E O 1 1 3 0 0 5 I ESE O O O I O O I J
i SE O O 2 2 0 0 4 i
.! SSE 0 l 1 0 0 0 2 4 4
l S 0 0 0 0 0 0 0 SSW 0 1 2 0 0 0 3
, SW 0 0 2 0 0 0 2
(
4 .i i WSW 0 0 0 0 0 0 0 1
3 l W 0 0 1 0 0 0 1 t
l 1 WNW 0 0 3 6 2 0 11 i NW 0 1 6 7 1 0 15 t
i j NNW 0 1 9 I I O 12 f
J VARIABLE O O O O O O O t
E 3
TOTAL 0 10 35 33 4 0 82 1 i i
lHoursofcalmInthisstabilityclass: 0 1 1 Hours of missing wind measurements in this stability class: 0
}Hoursofmissingstabilitymeasurementsinallstabilityclasses: 0 i
l i
l 98 i,
--- - . - ~.- - . - _ . . . . - -_ . _ - - - .
1 4
ORESDEN NUCLEAR POWER STATION PERIOD OF RECORD - JULY-SEPTEMBER 1986 STABILITY CLASS - MODERATELY UNSTABLE (DIFF TEMP 300-35 FT)
WINDS MEASURED AT 300 FEET f
WIND WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 4 1 2 0 0 7 NNE 2 2 2 2 0 0 8 NE 0 0 1 2 0 0 3 1 ENE 0 1 5 1 0 0 7 E 0 2 2 1 0 0 5 ESE 0 1 2 0 0 0 3 SE O 6 14 3 0 0 23 SSE O 4 2 0 0 0 6
- S 0 2 1 2 1 0 6
- SSW 0 0 3 2 0 0 5
.1 1 SW 0 1 0 0 0 2 3 ,
WSW 0 1 I O O O 2
); .
W 0 1 6 0 0 0 7 I
j WNW 0 1 1 5 0 0 7 ,
1 i NW 0 1 4 5 1 0 11 NNW 0 2 7 4 0 0 13 ;
1 4
VARIABLE O O O O O O 0 l
l TOTAL 2 29 52 29 2 2 116 I
i l Hours of calm in this stability class: 0 l Hours of missing wind measurements in this stability class: 0 i Hours of missing stability measurements in all stability classes: 0 i
i
! i 1
4 99 i
- I
. . _ . . . _ - _ - - _ - _ - - - . - . _ _ _ _ _ _ , . . . _ . - _ . - - . . - - . _ . . , _ _ _ _ - -- _-__.._,. _. .._ .- _ =_---- - - _ _ ._, , -- _
DRESDEN NUCLEAR POWER STATION PERIOD OF RECORD - JULY-SEPTEMBER 1986 STABILITY CLASS - SLIGHTLY UNSTABLE (DIFF TEMP 300-35 FT)
WINDS MEASURED AT 300 FEET WIND WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 4 5 3 0 0 12 NNE 0 1 0 0 0 0 1 NE 0 2 2 2 0 0 6 ENE 1 0 3 2 0 0 6 E 2 I I 2 0 0 6 ESE 0 1 3 0 0 0 4 SE 1 6 9 1 0 0 17 SSE 0 5 3 0 0 0 8 5 0 5 2 1 1 0 9 SSW l 3 4 3 1 1 13 SW 0 4 2 4 1 0 11 WSW l 2 4 4 0 0 11 W 0 1 6 1 0 0 8 WNW 0 1 4 3 0 0 8 NW 0 0 6 8 0 0 14 NNW 0 5 5 6 0 0 16 VARIABLE 0 0 0 0 0 0 0 TOTAL 6 41 59 40 3 1 150 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 100 I
DRESDEN NUCLEAR POWER STATION PERIOD OF RECORD - JULY-SEPTEMBER 1986 STABILITY CLASS - NEUTRAL (DIFF TEMP 300-35 FT)
WINDS MEASURED AT 300 FEET WIND WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 4 8 7 8 4 0 31 NNE 2 6 5 8 4 0 25 NE I 7 12 4 3 0 27 ENE 2 13 29 20 0 0 64 E 5 15 29 5 2 0 56 ESE 2 7 7 4 0 0 20 SE i 11 19 15 0 0 46 SSE I 15 25 5 0 0 46 S 1 18 12 11 9 3 54 SSW 0 7 20 40 35 11 113 SW 2 11 12 37 7 2 71 WSW 0 12 20 29 4 2 67 W 2 9 11 9 5 2 38 WNW 0 7 16 18 8 0 49 NW 3 10 10 9 1 0 33 NNW 3 8 17 16 0 1 45 VARIABLE O O O 0 0 0 0 TOTAL 29 164 251 238 82 21 785 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 7 Hours of missing stability measurements in all stability classes: 0 101 i
DRESDEN NUCLEAR POWER STATION
- PERIOD OF RECORO - JULY-SEPTEMBER 1986 STABILITY CLASS - SLIGHTLY STABLE (DIFF TEMP 300-3S FT)
WINDS MEASURED AT 300 FEET WIND WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 1 S 8 4 0 0 18 NNE 1 3 6 10 0 0 20 NE 0 7 13 8 0 0 28 ENE I 10 12 3 0 0 26 E O 6 23 12 3 0 44 ESE I 4 11 9 3 0 28 SE 1 8 20 12 1 0 42 SSE 0 4 23 18 4 0 49 5 0 7 16 39 22 0 84 SSW I 2 24 37 2S 4 93 SW l 8 19 49 4 2 83 WSW l 8 20 23 0 0 S2 i
4 W 0 7 7 12 0 0 26 WNW 0 4 S 6 1 0 16 s
NW 0 2 12 20 3 0 37 NNW 3 4 10 14 2 0 33 ,
s VARIABLE O O O O 0 0 0 TOTAL 11 89 229 276 68 6 679 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 9 i Hours of missing stability reasurements in all stability classes: 0' 102
- _ . . _ - _ . - _ _ _ . _ . . _ i - _. _
o DRESDEN NUCLEAR POWER STATION PERIOD OF RECORD - JULY-SEPTEMBER 1986 STABILITY CLASS - MODERATELY STABLE (OlFF TEMP 300-35 FT)
WINDS MEASURED AT 300 FEET
' WIND WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 1 5 10 7 0 23 NNE 3 2 5 2 0 0 12 NE O 0 10 9 0 0 19 ENE I i 1 0 0 0 3 E 1 5 2 1 0 0 9 ESE 2 1 3 2 0 0 8 SE 0 2 4 10 1 0 17 SSE I 3 12 18 0 0 34 S 2 3 9 6 3 0 23 SSW l 0 5 7 2 0 15
~
SW 0 2 6 27 1 0 36 WSW 1 3 10 15 1 0 30 W 0 4 6 11 0 0 21 WNW 2 3 1 6 0 0 12 NW 0 7 7 5 0 0 19 NNW l 2 2 14 6 0 25 1
VARIABLE O 0 0 0 0 0 0 TOTAL 15 39 88 143 21 0 306 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 103
DRESDEN NUCLEAR POWER STATION PERIOD OF RECORD - JULY-SEPTEMBER 1986 STABILITY CLASS - EXTREMELY STABLE (DIFF TEMP 300-35 FT)
WINDS MEASURED AT 300 FEET WIND WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 2 S 3 0 0 10 NNE 0 2 2 1 0 0 S NE 1 0 2 0 0 0 3 ENE 1 3 2 0 0 0 6 E O 0 0 0 0 0 0 ESE O O O O O O O SE 1 0 0 4 2 0 7 SSE O O O 2 0 0 2 S 0 0 0 1 0 0 1 SSW 0 2 2 0 0 0 4 SW 0 1 1 0 0 0 2 WSW I 2 1 2 0 0 6 W l 1 3 3 0 0 8 WNW 0 1 2 0 1 0 4 NW I 1 3 4 0 0 9 NNW 0 3 1 3 0 0 7 VARIABLE O 0 0 0 0 0 0 TOTAL 6 18 24 23 3 0 74 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 0 1U4
DRESDEN NUCLEAR POWER STATION PERIOD Of RECORD - OCTOBER-DECEMBER 1986 STABILITY CLASS - EXTREMELY UNSTABLE (DIFF TEMP 300-35 FT)
WINDS MEASURED AT 300 FEET WIND WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 0 0 0 0 0 0 NNE O 0 0 0 0 0 0 NE O 0 0 0 0 0 0 ENE 0 0 0 0 0 0 0 E 0 0 0 0 0 0 0 ESE O 0 0 1 0 0 i SE 0 0 0 0 0 0 0 SSE O 0 0 0 0 0 0 S 0 0 0 0 0 0 0 SSW 0 0 0 0 2 0 2 SW 0 0 0 1 0 0 1 WSW 0 0 0 0 1 0 i W 0 0 1 0 0 0 1 WNW 0 1 3 0 0 5 9 NW 0 0 0 0 0 0 0 NNW 0 1 0 0 0 0 1 VARIABLE O O O O O 0 0 TOTAL 0 2 4 2 3 5 16 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 105
I ORESDEN NUCLEAR POWER STATION PERIOD OF RECORD - OCTOBER-DECEMBER 1986
-STABILITY CLASS - MODERATELY UNSTABLE (OlFF TEMP 300-35 FT)
WINDS MEASURED AT 300 FEET WIND WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 2 0 0 0 0 2 NNE O O I 0 0 0 1 NE O O O 0 0 0 0 ENE O O O 0 0 0 0 E O 0 0 0 0 0 0 ESE O O 2 2 0 0 4 SE 0 0 0 1 0 0 i SSE O O O 2 0 0 2 S 0 0 0 0 0 0 0 SSW 0 0 0 0 3 0 3 SW 0 0 2 3 0 0 5 WSW 0 0 1 0 2 1 4 W 0 0 1 1 0 0 2 WNW 0 0 5 1 1 0 7 NW 0 0 3 3 0 0 6 NNW 0 3 1 0 0 0 4 VARIABLE O 0 0 0 0 0 0 TOTAL 0 S 16 13 6 1 41 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 106
k DRESDEN NUCLEAR POWER STATION PERIOD OF RECORD - OCTOBER-DECEMBER 1986 STABILITY CLASS - SLIGHTLY UNSTABLE (DIFF TEMP 300-35 FT)
WINDS MEASURED AT 300 FEET WIND WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 1 I i 0 0 3 NNE 0 2 0 0 0 0 2 NE O O 1 0 1 0 2 ENE 0 0 0 0 0 0 0 E 0 0 1 0 0 0 1 ESE 0 0 3 2 0 0 5 SE O O 2 0 0 0 2 SSE 0 0 1 3 1 0 5 S 0 0 3 7 0 0 10 SSW 0 0 1 2 4 0 7 SW 0 1 3 1 0 1 6 WSW 0 0 3 4 4 0 11 W 0 0 4 2 S 1 12 WNW 0 0 S 1 3 3 12 NW 0 1 1 3 0 0 S NNW l 2 3 0 0 0 6 VARIABLE 0 0 0 0 0 0 0 TOTAL 1 7 32 ,26 18 5 89 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 1 Hours of missing stability measurements in all stability classes: 14 107 L.
1
. i i
DRESDEN NUCLEAR POWER STATION l PERIOD OF RECORD - OCTO8ER-DECEMBER 1986
, STABILITY CLASS - NEUTRAL (DIFF TEMP 300-35 FT) 1 WINDS MEASURED AT 300 FEET
\
i WIND WINO SPEED (IN MPH) j DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL' i
l N I 7 16 18 5 2 49 i
NNE 3 10 8 15 8 0 44
) NE 2 18 25 20 17 0 82 ENE 3 12 47 23 16 0 101 1
E 4 15 36 31 12 2 100 ESE I 7 15 17 0 0 40 SE 3 17 18 10 4 0 52 1
SSE O 15 16 34 16 3 84 l:
! 92 S I 9 14 42 25 1 SSW 0 15 21 54 24 3 117 i
! SW 0 8 40 42 9 4 103
! WSW 2 8 19 16 9 4 58 l W 0 14 30 41 25 13 123 i WNW I 15 44 58 34 17 169 i
NW 2 10 15 23 22 3 75 i
NNW I 8 40 32 4 0 85 i VARIABLE 0 0 0 0 0 0 0 t
I l TOTAL 24 188 404 476 230 52 1374
, Hours of calm in this stability class: 0 i Hours of missing wind measurements in this stability class: 3 1 Hours of missing stability measurements in all stability classes: 14 i
j 108 i
DRESDEN NUCLEAR POWER STATION PERIOD OF RLLURO - OCTOBER-DECEMBER 1996 STABILITY CLASS - SLIGHTLY STABLE (DIFF TEMP 300-35 FT)
WINDS NEASURED AT 300 FEET WIND WIND SPEED (IN NPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL N 0 1 3 5 0 0 9 NNE 2 2 9 15 0 0 28 NE 1 2 3 8 1 0 15 ENE 0 0 3 0 0 0 3 E 0 3 1 9 0 0 13 ESE 2 0 4 6 2 0 14 SE O 3 1 6 4 0 14 SSE O 5 6 4 10 0 25 S 0 5 6 20 7 1 39 SSW 0 4 9 62 21 5 101 SW l 11 15 30 3 0 60 WSW 2 6 17 5 0 0 30 W l 10 17 8 0 0 36 WNW l 4 14 16 2 0 37 NW 0 4 13 5 1 0 23 NNW 0 2 4 4 1 0 11 VARIABLE O 0 0 0 0 0 0 TOTAL 10 62 125 203 52 6 458 Hours of calm in this stability class: 0 Hours of missing wind measurements in this stability class: 4 Hours of missing stability measurements in all stability classes: 14 1
I 109
{
_-- - - \
. ~ - - - -- - . - - - _ - - - - - . . - - - - . _. _ - -. ._ .- _ -
t
! o 4
5 j DRESDEN NUCLEAR PO*'ER STATION
! PERIOD OF RECORD - OCTOBER-DECEMBER 1986
{ STABILITY CLASS - MODERATELY STAELE (OlFF TEMP 300-35 FT)
WIN 05 MEASURED AT 300 FEET j WIND WIND SPEED (IN MPH)
.9-3 8-12 13-18 19-24 GT 24 DIRECTION 4- 7 TOTAL l
i ,
! N 1 0 0 4 1 0 6 NNE O I O 2 0 0 3 l
I NE I 0 1 4 0 0 6 ,
1 1
1 ENE 1 2 1 1 0 0 S
- E 1 0 0 3 1 0 5 1
1 ESE 0 0 0 0 0 0 0 r
SE O 1 1 4 6 0 12 l SSE O 1 5 6 0 0 12 i'
S 2 0 2 1 0 0 5 SSW 0 2 3 1 0 0 6 SW I 1 3 15 5 0 25 WSW 0 2 11 14 3 -0 30
{ W L 6 6 8 0 0 21 WNW 0 1 5 0 1 0 7 NW 0 4 2 1 0 0 7
)
j NNW 0 1 1 3 1 0 6 f VARIABLE O O G 0 0 0 0 i
I TOTAL 8 22 41 67 18 0 156 Hours of calm in this stability class: 0
, Hours of missing wind measurements in this stability class: 6 4
Hours of missing stability measurements in all stability classes: 14 i
J I
l 110 i,
a i *
) ORESDEN NUCLEAR POWER STATION PERIOD OF RECORD - OCTOBER-DECEMBER 1986 STABILITY CLASS - EXTREMELY STABLE (DIFF TEMP 300-35 FT)
WINDS MEASURED AT 300 FEET '
! WIND WIND SPEED (IN MPH)
DIRECTION .9-3 4- 7 8-12 13-18 19-24 GT 24 TOTAL i ----- ----- ----- -----
- = = = - - - - - - - - - - - ----- -----
- N 0 0 1 0 0 0 1 1
NNE O O O O O O O ,
1 NE 0 0 0 0 0 0 0 l
ENE O O O O O O O I
i E O O O O 'O O O t
ESE O O O O O O O SE O O O O O 0 0 SSE O 0 1 0 0 0 1 l S 0 1 0 1 0 0 2 I SSW 0 1 1 0 0 0 2 i
SW 0 5 6 3 0 0 14 WSW 0 1 7 2 0 0 10 W 0 0 3 7 0 0 10 i WNW 0 1 0 0 0 0 1 I NW 0 1 1 0 0 0 2 1
NNW 0 2 1 0 0 0 3
}
j VARIABLE O O O O O O O ,
1 l TOTAL 0 12 21 13 0 0 46 i
' l
! Hours of calm in this stability class: 0 i i
Hours of missing wind measurements in this stability class: 0 Hours of missing stability measurements in all stability classes: 14 ;
i 111 l
. _ _ . . _ _ _ , , _ - , _ . - . _ _ _ . - _ _ _ _ , - , _ _ _ - - . _ _ - - ~ .
.______.___,.._m. , . _ - - , - -