ML20246D012
| ML20246D012 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 12/31/1988 |
| From: | PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | |
| References | |
| NUDOCS 8905100091 | |
| Download: ML20246D012 (117) | |
Text
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c Analyte Analytigal NRC Licensee Ratio Comparison Method Y i SD X i SD Z
SD i 2 SD Concentration, ppm B'
Titr 1040 i 10 986 1 3 0.948 1 0.013 D*
3089 i 41 2909 1 14 0.942 1 0.018 D*
5000 90 4828 20 0.966 0.018 A
Mean of-Region III 1000 1 10 986 1
3 0.986 1 0.10 A
2960 1 40 2909 1 14 0.983 1 0.014 A
4902 i 76 4828 1 20 0.985 1 0.016 A
a.
Value standard deviation (SD); BNL did 6-9 analyses per lot.
The licensee analyzed 3 replicates for each sample.
i b.
Analytical methods: Titr - Titration IC
- Ion chromatography Colr - Colorimeter DCP - Direct Current Plasma Spectroscopy c.
A = Agreement D = Disagreement
- Substituted the BNL uncertainty for licensee's uncertainty.
+ Substituted an RSD of 3% for licensee's uncertainty 2
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DOCKET NO.: 50 352 3893126390-so 35 l
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LIMERICK GENERATING STATION 1
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Units 1 and 2 nv t
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Annual Radiological Environmental Operating Report g
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Prepared by 4
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PHILADELPHIA ELECTRIC COMPANY 2301 Market Street Philadelphia, Pennsylvania 19101 r
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TELEDYNEISOTOPES 50 Van Buren Avenue Westwood, NJ 07675 f
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50-352 50-353 LIMERICK GENERATING STATION
. Units 1 and 2 Annual Radiological Environmental Operating Report Report #5 1 January through 31 December 1988 Prepared by Philadelphia Electric Company 2301 Market Street Philadelphia, Pennsylvania 19101 Analysis performed by TELEDYNE IS0 TOPES 50 Van Buren Avenue Westwood, NJ 07675 May 1989 4
I TABLE OF CONTENTS I
Paae l
I.
Summary and Conclusions..........................................
1 II.
Introduction.....................................................
3 A.
Objectives..................................................
4 B.
I mpl eme n t a t i o n..............................................
4 III.
Program Description..............................................
5 A.
Sample Collection...........................................
5 B.
Data Interpretation.........................................
7
'l C.
Program Exceptions..........................................
7 D.
Program Changes.............................................
9 I
IV.
Results and Discussion..........................................
11 I
A.
Aquatic Environment........................................
11 1.
Surface Water.........................................
11 2.
Drinking Water........................................
11 3.
Fish..................................................
12 4.
Sediment 12 B.
Atmospheric Environment....................................
13 1.
Airborne..............................................
13
- a. Air Particulate 13
- b. Airborne Iodine 14 II 2.
Terrestrial 14
- a. Milk...............................................
14
- b. Well Water.........................................
15 15
- c. Vegetation
- d. Game...............................................
15 C.
Ambient Gamma Radiation....................................
16 V.
References......................................................
17 8
I Appendix A -
Radiological Environmental Monitoring Report Summary Appendix B -
Sample Designation and Locations Appendix C -
Data Tables Appendix D -
Synopsis of Analytical Procedures Appendix E -
Quality Control Appendix F -
LGS Surveys E
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SUMMARY
AND CONCLUSIONS I
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Summary and Conclusions This report on the Radiological Environmental Monitoring Program con-ducted for the Limerick Generating Station by Philadelphia Electric Company covers the period 1 January 1988 through 31 December 1988. During that time period, 3021 analyses were performed on 2410 samples.
As a result of the nuclear accident at Chernobyl on April 26, 1986, I
radioactive fallout was deposited throughout the world including the Limerick Area. Cs-137 activity deposited as a result of Chernobyl continued to show up in some milk samples collected in 1988.
Surface and drinking (potable) water samples were analyzed for con-centrations of gross beta (soluble and insoluble fractions), tritium, and gamma emitting nuclides. Concentrations detected were consistent with those observed in other years.
Fish (predator and bottom feeder) and sediment samples were analyzed 3
for concentrations of gamma emitting nuclides. Several fish samples col-g lected below the discharge showed plant related concentrations of Zn-65 and Cs-137. Sediment samples collected below the discharge had increased con-centrations of Cs-137. Activities found contributed less than 1% of the 10CFR50 Appendix I design objective. Other nuclides found were consistent with those in other years.
Air particulate samples were analyzed for concentrations of gross beta I
and gamma emitting nuclides. Concentrations detected were consistent with those observed in other years.
I High sensitivity I-131 analyses were performed on weekly air samples.
All results were less than the minimum detectable level.
Cow and goat milk samples were analyzed for concentrations of I-131 I
and gamma emitting nuclides.
Iodine-131 results were all less than the min-imum detectable level. Concentrations of K-40 were consistent with those observed in other years.
Well water samples were analyzed for concentrations of tritium and gamma emitting nuclides. All results were less than the minimum detectable level.
Vegetation samples were analyzed for concentrations of gamma emitting nuclides.
Concentrations detected were consistent with those observed in I
other years.
A game sample was analyzed for concentrations of gamma emitting I
nuclides and concentrations detected were consistent with those observed in other years.
Environmental gamma radiation measurements were made monthly and I
quarterly using thermoluminescent dosimeters. Levels detected were con-sistent with those observed in other years. _
i In assessing all the data gathered for this report and comparing these
' results with preoperational data, it was evident that, while the operation-i of'the Limerick Generating Station resulted in some detectable radiological f
impact on the environment, the impact was well below the 10CFR50 Appendix I design objectives and will have no adverse impact on the environment.
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INTRODUCTION I
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L II.
Introduction The Limerick Generating Station (LGS), consisting of two 1055 MWe boiling water reactors owned and operated by Philadelphia Electric Company
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(PEco), is located adjacent to the Schuylkill River in Montgomery County,
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Pennsylvania. Unit No. I went critical on 22 December 1984 and Unit No. 2 is under construction. The site is located in Piedmont countryside, trans-versed by numerous valleys containing small tributaries which feed into the I
Schuylkill River. On the eastern river bank elevation rises from approxi-i mately 110 to 300 feet mean sea level (MSL). On the western river bank elevation rises approximately 50 feet MSL to the western site boundary.
f A Radiological Environmental Monitoring Program (REMP) for LGS was in-itiated in 1971. Review of the 1971 through 1977 REMP data resulted in the modification of the program to comply with changes in the Environmental Report Operating License Stage (ER0L) and the Branch Technical Position Paper (Rev. 1, 1979). The preoperational period for most media cover the I
periods 1 January 1982 through 21 December 1984 and was summarized in a separate report. This report covers those analyses performed by Teledyne Isotopes (TI) on samples collected during the period 1 January 1988 through 31 December 1988.
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l A.
Objectives 1
The objectives of the Radiological Environmental Monitoring Pro-
{
gram are:
i 1.
To provide data on measurable levels of radiation and radioactive materials in the site environs.
I 2.
To evaluate the relationship between quantities of radioac-tive material released from the plant and resultant radiation doses to individuals from principal pathways of. exposure.
B.
Implementation 1
4 Implementation of the stated objectives is-accomplished by identi-fying significant exposure pathways, establishing' baseline
-radiological data of media within those pathways, and continuously monitoring those media before and during Station operation to as-sess Station effects (if any) on man and the environment.
In order to achieve the stated objectives, the current program in-cludes the following analyses on samples collected 1.
Concentrations of tritium in surface water, drinking (potable) water, and air particulate.
2.
Concentrations of beta emitters in surface water, drinking (potable) water, and air particulate.
3.
Concentrations of gamma emitters in surface water, drinking (potable) water, well water, air particulate, milk, vegeta-tion, game, fish, and sediment.
4.
-Concentrations of I-131 in air and milk.
5.
Ambient gamma radiation levels at various site environt.
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,,r- - - - - - - - ---,----,,-,--- - - - - -, - - - - --,- -- -- --
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PROGRAM DESCRIPTION I
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i III.
Program Description i
A.
Sample Collection Samples for the LGS REMP were collected for Philadelphia Electric Company by RMC Environmental Services. This section describes the collection methods used by RMC Environmental. Services to obtain environmental samples for the LGS REMP in 1988.
Aouatic Environment The aquatic environment was examined by analyzing samples of sur-face water, drinking water, fish, and sediment. Two gallon water samples were collected monthly from continuous samplers located at six surface water locations (10F2,13H5,15F5,1682, 24S1, and 24S2) and five drinking water locations (13H2,15F4,15F7,16C2, and 28F3). Control locations were 10F2, 24S1, 24S2, and 28F3.
All containers used were new unused plastic bottles, which were rinsed at least twice with source water prior to collection.
Fish samples comprising the flesh of two groups, catfish / bullhead (bot-tom feeder) and sunfish (predator), were collected semiannually at three locations:
16C5 and 20S1 (indicator) and 29C1 (control).
Sediment samples composed of recently deposited substrate were collected at three locations semiannually:
1682 and 16C4 (in-dicator) and 33A2 (control).
Atmospheric Environment The atmospheric environment was examined by analyzing samples of air particulate, airborne iodine, milk, well water, food products and game. Air particulate and airborne iodine samples were col-1ected weekly at seventeen locations (2B1, 6C1, 9C1,10S3,1151, 13C1, 13H4, 14S1, 15DI, 17B1, 2001, 22G1, 26B1, 29B1, 31D1, 34S2, and 35B1). Of the airborne iodine samples at these seventeen locations, eight (10S3, 11S1, 13C1, 13H4, 14S1, 22G1, 31D1, and 35B1) were analyzed for I-1?l. The remaining nine samples were collected and retained for analysis if necessary. Control loca-tions were 13H4 and 22G1. Air particulate and airborne iodine samples were obtained using a vacuum sampler, glass fiber and charcoal fitlers, respectively. The filters were replaced weekly and sent to the laboratory for analysis. The vacuum samplers were run continuously at approximately 1 cubic foot per minute.
j Milk samples were collected biweekly at four locations (1081, 17C2, 22F1, and 25B1) and monthly at seven locations (36El, 9El, 9G1, 11El, 13E2, 18C1, and 21B1) during April through November, and monthly at all locations during December through March. Loca-tions 9G1 and 22F1 were controls. Two of the sample stations, 17C2 and 9El, went out of business during the reporting period.
Samples were collected in new unused two gallon plastic bottles from the bulk tank at each location, refrigerated, and shipped promptly to the laboratory. No preservative was added. _ __- --__-
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Well water samples were collected semiannually from-two locations-11S1~ (indicator).and 18A1 (control) in new unused two gallon l
i plastic' bottles. - Vegetation samples composed of broad leafy -
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vegetation and root crops were collected monthly from one location
~(1151) during the growing season (May through September). A game'
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sample was collected annually from one location (26S5).by hunting.
- Ambient G - Radiation i
Direct radiation measurements were made using thermoluminescent-3 dosimeters (TLD) consisting of calcium sulfate (CaSO ) doped with 4
dysprosium (Dy). The TLD locations were placed on and around the LGS. site'using a "three ring concept" consisting of.
A site boundary ring consisting of sixteen locations (36S1, 3S1, SS1, 7S1,.10S3, 11S1, 14S1, 16S2, 18S1, 21S1, 23S2, 25S1, 26S3, 29S1, 32S1 and 34S2) near and within the site perimeter represe.nt-ing fencepost doses (i.e., at locations where the doses will be potentially greater than maximum annual off-site doses) from LGS release; j
A middle ring consisting of twenty-seven locations (2B1, 2El, 4El, 6C1, 7El, 9C1, 10El, 10F3, 13C1, 13El, 1501, 16F1, 1781, 19DI, 2001, 20F1, 24D1, 25D1, 26B1, 28D2,'29B1, 29E1,.3101, 3102, 34E1,
- 35B1 and 35F1) extending to approximately 5 miles from the site designed to measure possible exposures to close-in population; i
And an outer ring consisting of five locations-(5H1,13H3,18G1, 22G1 and.32GI) extending from approximately 12 to 30 miles from the site and considered to be unaffected by LGS releases.
The specific-TLD locations were determined by the following criteria:
1.
The presence of relatively dense population; 2.
Site meteorological data'taking into account distance and elevation for each of the 16-22 1/2 degree sectors.
around the site, where estimated annual dose from LGS, if any, would be most significant; 3.
On hills free from local obstructions and within sight of the vents (where practical);
4.
And near the closest dwelling to the vents in the 4
prevailing downwind direction.
Two TLDs - each comprised of four thermoluminescent phosphors sealed in plastic - were placed at each location in a PVC conduit located approximately three feet above ground level.
One TLD was exchanged monthly and the other quarterly and sent to the laboratory for analysis.
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h B.
Data Interpretation L
The radiological and direct radiation data collected prior to LGS becoming operational was used as a baseline with which this opera-tional data will be compared.
For the purpose of this report, LGS was _ considered operational at initial criticality.
In addition data will be compared to previous years' operational data for con-sistency and trending. Several factors are important in the in-terpretation of the data. These factors are discussed here to s
avoid undue repetition in the discussion of the results.
The minimum detectable level (MDL) was defined as the two sigma counting statistic.
It represents the range of values into which 95% of repeated counts of the same aliquot would fall.
For all analyses (gross. beta, I-131, H-3 and gamma) an activity that was greater than or equal to the MDL was reported as " activity plus/minus the two sigma counting statistic". When an activity was less than the MDL, the result was reported as < the MDL value.
The lower limit of detection (LLD) was defined as the smallest concentration of radioactive material in a sample that would yield a net count (above background) that would be detected with only a 5% probability of falsely concluding that a blank observation
- represents a "real" signal. The LLD was intended as a before the fact estimate of a system (including instrumentation, procedure j
and sample type) r-d not as an after the fact criteria for the presence of activiv. All analyses were designed to achieve the required LGS detection capabilities for environmental sample anal-ysis.
For a more detailed description of the results calculation, see Appendix D.
Data received from the laboratory were reported using the conven-tion of rounding the result to the same number of significant places as the first significant digit in the error term (i.e.,
3.62 i 1.23 rounds to 4 1 1). Results for each type of sample were grouped according to the analyses performed.
For gamma analyses, at least those nuclides specified in Technical Specifi-cation Table 3.12.1-2 for each sample media and nuclides which had a positive occurrence were reported. Means and standard devia-tions of these results were calculated. These standard deviations represent the variability of measured results for different samples rather than single analysis uncertainty.
For these cal-culations, all results below the MDL were considered to be at the MDL. As a result, the means were biased high, and the standard deviations were generally biased low.
C.
Program Exceptions
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For 1988 the LGS REMP had a sample recovery rate of better than 99%. The exceptions to this program are listed below: I
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1.
An air particulate sample was not collected from station 17B1 between 7/5/88 and 7/11/88 due to a sample collection error.
2.
An air particulate and an air iodine sample were not col-lected from station 1451 between 10/3/88 and 10/10/88 due to loss of power.
j 3.
Air particulate samples were not collected at station 6C1 be-tween 10/3/88 and 10/10/88 and between 11/07/88 and 11/14/88 1
due to loss of power as a result of construction in the area.
j 4.
Air particulate samples were not collected at station 9C1 be-tween 10/17/88 and 11/7/88 due to loss of power as a result of construction in the area.
4 5.
An air particulate. sample was not collected at station 6C1
-between 11/14/88 and 11/21/88 due to recalibrates pump not being plugged in on 11/15/88.
6.
An air particulate sample was not collected at station 34S2 4
between 11/21/88 and 11/28/88 due to an incorrectly installed recalibrates pump.
7.
A TLD sample was inadvertently not collected from station 20F1 for January 1988.
8.
Surface water samples collected at stations 24S1 (LGS Intake) and 24S2 (Fricks Lock) in February were partial composites
'due to pump malfunction. Grab samples were taken during the weeks that the pumps were down.
9.
Surface water samples collected at station'24S1 (LGS Intake) in May and October were partial composites due to a pump mal-function and a power outage, respectively. Grab samples were taken during the weeks that the pumps were down.
- 10. Surface water samples collected at stations 24S2 (Fricks Lock),15F5 (Philadelphia Suburban Water Co.) in July were partial composites due to pump malfunction. A partial com-posite sample was taken at 16B2 (Linfield Bridge) in July due to a sampler malfunction. Grab samples were taken during the weeks.that the pumps were down.
- 11. The surface water sample collected at station 10F2 (Perkiomen Pump House) in August was a partial composite due to an onsite power outage. Composite grab samples were taken at the same location in October and November due to pump mal-function and PEco construction on the premises.
- 12. The surface water sample collected at station 24S2 (Fricks Lock) in September was a partial composite due to pump mal-function. A grab sample was taken for the week that the pump was down.
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'13.
Surface water samples collected at stations 15F5 (Philadel-
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phia Suburban Water Co.) and.13H5 (Belmont Water Co.) in De-I cember were partial composites due to pump malfunction. Grab samples were taken during the weeks that the pumps were down.
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- 14. Drinking water samples taken at stations 16C2-(Citizen's Water Co.) in July and 15F4 (Philadelphia Suburban Water Co.)
and 15F7'(Phoenixville Water Co.) in October were partial composites due to pump malfunction.
Grab samples were taken I
during the weeks that the pumps were down.
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- 15. Grab samples were not taken at surface water stations 24S2 (Fricks Lock) and 15F5 (Philadelphia Suburban Water Co.) on 7/11/88 and at-10F2 (Perkiomen Pump House) on 8/22/88 due to 7
an inspection error.
Each program exception was reviewed to understand the causes of the program exception.
Sampling and maintenance errors were reviewed with the personnel involved to prevent a recurrcnce. Oc-casional equipment breakdowns and power outages were unavoidable.
The overall sample recovery rate indicates that the appropriate procedures and equipment are in place to assure reliable program t
implementation.
D.
Program Changes 1.
Milk station 17C2 went out of business after the 9/27/88 col-lection.
'2.
Hilk station 9El went out of business after the 11/8/88 col-
.lection.
I Parm 17C2, a Technical Specification milk station, was not replaced within thirty days resulting in a violation.
Upon subsequent review, the-program was modified by adding another farm which met the requirements of Table 3.12.1-1 of the LGS Technical Specifications.
This addition took place with the January 1989 monthly milk collection.
Procedures and specifications were reviewed with the sample collector to assure prompt replacement of Technical Specification stations. _ _ _ - _ _ _ _ - _ _ _ _ - _ - - - -.
RESULTS AND DISCUSSION l
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Results and Discussion A.
Aquatic Environment 1.
Surface Water Samples were taken from six locations on a monthly schedule.
Samples were collected from a continuous sampler at all six locations (10F2, 13HS, 15F5, 16B2, 24S1, and 24S2). Of these locations, three (15F5, 16B2 and 13H5) could be affected by Station discharges. The following analyses were performed.
Gross Beta Samples from all locations were analyzed for concentrations of gross beta in the soluble and insoluble fractions (Tables C-I and C-II, Appendix C). Detectable activity was observed in the soluble and insoluble fraction of the surface water samples; the values were consistent with previous years (Fig-ures C-1 and C-2, Appendix C) and ranged from 2.6-to 9 pCi/l for the soluble fraction and from.3 to 4.6 pCi/l for the in-soluble fraction. Similar activity levels were observed be-tween indicator and control locations for the soluble and in-soluble fractions.
Tritium Samples from locations 10F2,16B2, and 24S1 were analyzed for aqueous tritium activity (Table C-III, Appendix C).
Positive tritium activity was observed at each sample location and values ranged from 50 to 120 pCi/1. Similar activity levels were observed at all locations.
Gamma Spectrometry Samples from all locations were analyzed for gamma emitting nuclides (Table C-IV, Appendix C). With the exception of naturally occurring K-40, Ra-226 and Th-228, all nuclides searched for were below the minimum detectable level.
L 2.
Drinkina (Potable) Water Monthly samples were taken from five locations (13H2,15F4, k
15F7, 16C2 and 28F3) and were collected from continuous water samplers. Four stations (13H2, 15F4, 15F7 and 16C2) could be affected by Station discharges. The following analyses were performed:
Gross Eeta Samples from all stations were analyzed for concentrations of gross beta in the soluble and insoluble fractions (Tables C-V and C-VI, Appendix C). The values ranged from 2 to 7 pCi/l L - _ -____ _ - _ _
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for the soluble fraction and from <.3 to 1.5 pCi/1 for the insoluble fraction. Concentrations detected in both frac-tions were consistent with those observed in previous years (Figures _C-3 and C-4, Appendix C).
Tritium Samples from locations 13H2,15F4,15F7,16C2 and 28F3 were analyzed for aqueous tritium activity (Table C-VII, Appendix C). Positive tritium activity was observed at ea A sample location. The measure m ranged from 40 to 10i: pCi/1.
Similar activity levds were observed at all locations.
Gamma Spectrometry i
Samples from all locations were analyzed for gamma emitting nuclides (Table C-VIII, Appendix C). With the exception of-naturally occurring K-40, Ra-226 and Th-228, all nuclides searched for were below the minimum detectable level.
3.
Ehh Fish samples comprised of catfish / bullhead (bottom feeder) and redbreast /pumpkinseed (predator) were collected at three locations (16C5, 20S1 and 29C1) semiannually. Two locations (16C5 and 20S1) could be affected by Station discharges. The following analysis ;as performed:
Gamma Spectrometry The edible portion of fish samples from all three locations was analyzed for gamma emitting nuclides (Table C-IX, Appen-dix C). With the exception of Zn-65, Cs-137 and naturally occurring K-40 and Ra-226, all nuclides searched for were be-low the minimum detectable level. Trace' quantities of Zn-65 were found in the first semiannual samples at location 16C5 (predator) and at location 20S1 (predator and bottom feeder).
The positive values ranged from.01 to.04 pCi/g wet. Trace quantities of CS-137 ranging from.005 to.011 pCi/g wet were found at the indicator locations (bottom feeder). The Zn-65 activity was attributable to plant releases in 1987. The maximum dose calculated using the methodology presented in l
USNRC Regulatory Guide 1.109 Rev. I was.013 mrem to a teenager's liver. The actual dose due to LGS operations was less since the maximum concentration of Zn-65 was assumed to exist all year. The calculated dose was 0.13% of the 10CFR50 Appendix I design objectives.
4.
Sediment L
Aquatic sediment samples were collected at three locations (1682, 16C4 and 33A2) semiannually. Of these locations, two (16B2 and 16C4) could be affected by Station discharge. The j
following analysis was performed: -
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Gamma Spectrometry Sediment samples from all three locations were analyzed for gamma emitting nuclides (Table C-X, Appendix C). Nuclides detected were naturally occurring Be-7, K-40, Ra-226 and Th-228, and fission product Cs-137. The nuclides Th-228 and Ra-226 commonly occur in sediment from daughter decay of natural uranium.
Concentrations of Cs-137 were found in sediment samples from the indicator locations below the discharge.
Location 16C4 had the highest average concentration of.30 pCi/kg dry.
Cesium-137 commonly occurs in sediment from worldwide fall-out. The Cs-137 activity was not considered an effect of plant operation for the following reasons:
a.
As a result of the nuclear fuel cycles, Cs-134 would be anticipated to occur with the Cs-137. No Cs-134 was identified in any sediment samples, b.
No station effluent releases were made during 1988.
B.
Atmospheric Environment 1.
Airborne j
a.
Air Particulate Continuous air particulate samples were collected from seventeen locations on a weekly basis. The seventeen locations are separated into three groups: Group I represents locations within the LGS site boundary (10S3, 11S1, 14S1 and 34S2), Group II represents locations near the LGS site (281, 6C1, 9C1, 13C1, 15D1, 1781, 2001, 26B1, 2981, 31D1, 35B1), and Group III represents con-trol locations at remote distances from LGS (13H4 and 22G1). The following analyses were performed:
Gross Beta Weekly samples were analyzed for concentrations of beta l
emitters (Table C-XI, Appendix C).
Detectable gross beta activity was observed It all loca-tions. Concentrations detected were consisieat with those observed in previous years (Figure C-5,3^EE*
C). The values ranged from 5 to 39 E-3 pCi/m. No sig-nificant difference in activity was observed between the control and indicator stations.
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1 Gamma Spectrometry' Weekly samples were composited and analyzed monthly for gamma-emitting nuclides (Table C-XII, Appendix C). Nat-1 urally occurring Be-7 due to cosmic ray activity was detected in a}1 samples. These values ranged from 60 to 170 E-3 pCi/m. K 40, also naturally occurring,'was detecteding3 samples. These values ranged from 6 to 60 E-3 pCi/m. The' April composite for station-9C1 showed a trace amount (10. E-3 pC1/m ) of-naturally oc-l curring Ra-226. The January composite for 2001'and:
Marchcompositefgr22G1showedtraceamountsofTh-228, L
4.and 3 E-3 pCi/m, respectively.. All other nuclides searched for were below the minimum detectable. level.
- i No significant difference-in activity was observed be-tween the control and indicator stations.
b.'
Airborne Iodine Continuous air' samples were collected from the same seventeen locations as-the air particulate samples, o
However, of the seventeen locations, eight'(10S3,-1151, 13C1,13H4,14S1, 22G1, 31D1, and 35B1) were analyzed -
a weekly for I-131. The remaining nine samples were held.
and? analysis was not necessary. Results of.the I-131 analysis arc found in Table C-XIII, Appendix C.
All-results were less than the minimum detectable level.
2.
Terrestrial.
A.
tiiR Samples were taken'from four locations (10B1,17C2, 22F1 and 25B1) biweekly during the grazing season (April.-
November) and monthly at other times. Samples from seven. additional locations (9El, 9G1,.11El,13E2, '18C1, 21B1' and 36E1) were taken monthly.' The following analyses.were performed:
I'odine-131 All. milk samples from all locations were analyzed for concentrations of I-131 (Table C-XIV, Appendix C). All results were less than the minimum detectable level.
Gamma Spectrometry Each milk sample from locations 1081, 17C2, 22F1, and 25B1 and quarterly milk samples from locations 9El, 9G1, 11El,13E2,18C1, 2181, and 36El were analyzed for con-centrations of gamma emitting-nuclides (Table C-XV, Ap-pendix C).
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' With the exception of Cs-137, Ra-226 and K-40, all nuclides searched for were below the minimum detectable level. _ The values for K-40 ranged from 1000 to 1800 pCi/1 and were consistent with previous years. Con-
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centrations of Ra-226 were found in cow's milk at loca-i f
tions 17C2 and 9Gl'. The values detected were at or slightly above'the detection limit.
L Concentrations of Cs-137 were found.in goat milk (1081) ranging from 5 to 9 pCi/1. Cesium-137 was also found at two milk. farms (22F1 and 25B1). The positive values
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ranged from 3 to 11 pCi/1. This activity was attributed to residual fallout from Chernobyl.
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Well Water
~ Samples were collected from two locations,11S1 (in-dicator) and 18A1 (control), semiannually. The follow-ing analyses were performed:
Tritium Total samples from both locations were analyzed for aqueous tritium activity (Table C-XVI, Appendix C).
Results were below the minimum detectable level.
Gamma Spectrometry Total' samples from both locations were analyzed for gam-ma emitting nuclides (Table C-XVI,' Appendix C)'.
All nuclides searched for were below the minimum detectable level.
c.
Veaetation Vegetation samples were collected from one location (1151) monthly during the growing season. The following analysis was performed:
Gamma Spectrometry Vegetation samples were analyzed for gamma emitting nuclides (Table C-XVII, Appendix C). The nuclides detected were naturally occurring Be-7 (due to cosmic ray activity) ranging from <.03 to.7 pCi/g wet, K-40 ranging from 3.0 to 8.3 pCi/g wet and Ra-226 ranging from <.07 to.2 pCi/g wet. All other nuclides were less than the minimum detectable level.
- d.
Sime m
A rabbit sample was collected annually from one location (26S5) and the following analysis was performed:.
---___a-----u----------.--.-.
1 Gamma Spectrometry.
(
Rabbit flesh was analyzed for gamma emitting nuclides-
'i (Table C-XVIII, Appendix C). All.nuclides searched for were 'less'than the minimum detectable level with the ex-ception of naturally occurring K-40, which had~ a value of.3.6 pC1/g wet.
C.
' Ambient Gamma Radiation l
Ambient gamma radiation levels were measured utilizing.CaSO :Dy 4
~thermoluminescent dosimeters.
Forty-eight TLD locations were es-
{
tchlished around the site in a three ring concept for comparison
.q autposes: - an " inner ring" of sixteen locations around the. site wndary; a " middle ring" of twenty-seven locations within a ten eP e radius of the site; and an " outer ring" of five locations at i
distances outside the ten mile radius of the site.
Results of TLD '
. measurements are listed in Tables C-XIX to C-XXII, Appendix C.
Most of the TLD measurements were' below 10 mrad /std. month,. with.a range of 4.3 to 11.9 mR/std. month'for-the monthly TLDs and from 4.2 to 8.7 mR/std. month for the. quarterly TLDs.
Levels measured were consistent with those observed in previous years (Figure C-6, Appendix C). The October and December monthly and fourth quarter 1
TLD data showed many results greater than 9.0 mR/std. month. This 1
trend was consistent 'at 'all three rings (Table C-XII, Appendix C).
Therefore, the increased gamma radiation levels were not cansider-
~ d a result of LGS operations.
]
e l
i _
4 REFERENCES l
I i
i
- 1..
f
-l rl l
1 1
i 1
1 1
l l
l
4 r
1 l
V.
References 1.
Environmental Report Operating License Stage, Limerick Generating Station, Units 1 and 2, Volumes 1-5 Philadelphia Electric Company.
2.
Branch Technical Position Paper, Regulatory Guide 4.8, Revision 1, November 1979.
I 3.
Preoperational Radiological Environmental Monitoring Program l
Report, Limerick Generating Station Units 1 and.2, 1 January 1982 through 21 December 1984, Teledyne Isotopes and Radiation Manage-ment Corporation.
4.
Radiological Environmental Operating Report No. 2, Limerick Gener-ating Station Units 1 and 2, 1 January through 31 December 1985, Philadelphia Electric Company, analyses by Teledyne Isotopes.
5.
Radiological Environmental Operating Report No. 3, Limerick Gener-ating Station Units 1 and 2,1 January through 31 December 1986, Philadelphia Electric Company, analyses by Teledyne Isotopes.
6.
Radiological Environmental Operating Report No. 4, Limerick Gener-ating Station Units 1 and 2, 1 January through 31 December 1987, Philadelphia Electric Company, analyses by Teledyne Isotopes.
I = - - _ _ _ - _ _ _ _ _ - _ _ - _ - _ - _ _ _ _ _ _ _ _ _ - _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - _ - _ _ _ _ _ _ _ _
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I APPLNDIX B:
SAMPLE DESIGNA110N AND LOCATIONS LIST OF TABLES AND FIGURES TABLES TABLE B-I:
Location Designation and Identification System for the Limerick Generating Station I
TABLE B-II:
Sample Collection and Analysis Program for the Operational Radiological Environmental Monitoring Program, Limerick Gen-erating Station, 1988 f_Ill!8fl FIGURE B-1:
Environmental Sampling Locations on site or near the Limerick Generating Station FIGURE B-2:
Airborne and TLD Environmental Sampling Stations at Interme-diate Distances from the timerick Generating Station FIGURE B-3:
Aquatic and Terrestrial Environmental Stations at Intermedi-ate Distances from the Limerick Generating Station FIGURE B-4:
Environmental Sampling Stations at Remote Distances from the Limerick Generating Station
_ _u
4
(
TABLE B-I: Location Designation and Identification System for the Limerick-Generating. Station t
1111 General code for identification of-locations, where:-
XX - Angular Sector of Sampling Location The compass is divided into 36 sectors of 10. degrees each with center at Limerick off-gas vent. Sector 36 is centered due North, and.others.
l are numbered in a clockwise direction.
{
1 - Radial Zone of Sampling' Location (in this report, the radial dirtance-from the Limerick vent for all regional stations).
l' S : on-site location E :
4-5 miles off-site A : 0-1 mile off-site F :
5-10 miles off-site l
B :
1-2 miles off-site G :
10-20 miles off-site C :
2-3 miles off-site H : 20-100 miles off-site D : 3-4 miles off-site 1-Station's Numerical Designation within sector and zone, using 1,-2, l
3... in each sector and zone.
1
ll1
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FIGURE B-3 AQUATIC AND TERRESTRIAL l
ENVIRONMENTAL SAMPLING STATIONS AT INTERMEDIATE DISTANCES FROM THE LIMERICK I
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DATA TABLES l
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APPENDIX C:
DATA TABLES I
LIST OF TABLES AND FIGURES I
TABLES Table C-I Concentrations of gross beta (soluble) in surface water I
samples collected in the vicinity of Limerick Generating Station, 1988.
Table C-II Concentrations of gross beta (insoluble) in surface water samples collected in the vicinity of Limerick Gen-erating Station, 1988.
Table C-III Concentrations of aqueous tritium in surface water samples collected in the vicinity of Limerick Generating Station, 1988.
I Table C-IV Concentrations of gamma emitters in surface water samples collected in the vicinity of Limerick Generating Station, 1988.
Table C-V Concentrations of gross beta (soluble) in drinking water samples collected in the vicinity of Limerick Generating I
Station, 1988.
Table C-VI Concentrations of gross beta (insoluble) in drinking I
water samples collected in the vicinity of Limerick Gen-erating Station, 1988.
Table C-VII Concentrations of aqueous tritium in drinking water I
samples collected in the vicinity of Limerick Generating Station, 1988.
I Table C-VIII Concentrations of gamma emitters in drinking water samples collected in the vicinity of Limerick Generating Station, 1988.
Table C-IX Concentrations of gamma emitters in fish samples col-lected in the vicinity of Limerick Generating Station, 1988.
Table C-X Concentrations of gamma emitters in silt samples col-lected in the vicinity of Limerick Generating Station, 1988.
Table C-XI Concentrations of gross beta in air particulate samples collected in the vicinity of Limerick Generating Sta-tion, 1988.
I I
Table C-XII Concentrations of gama emitters in kir particulate samples collected in the vicinity of Limerick Generating Station, 1988.
f 1
Table C-XIII Concentrations of I-131 in air iodine samples collected in the vicinity of Limerick Generating Station, 1988.
1 Table C-XIV Concentrations of I-131 in milk samples collected in the vicinity of Limerick Generating Station, 1988.
Table C-XV Concentrations of gamma emitters in milk samples col-lected in the vicinity of Limerick Generating Station, 1988.
Table C-XVI Concentrations of aqueous tritium and gama emitters in well water samples collected in the vicinity of Limerick Generating Station, 1988.
Table C-XVII Concentrations of gamma' emitters in vegetation samples collected in the vicinity of. Limerick Generating Sta-tion, 1988.
Table C-XVIII Concentrations of gamma emitters in rabbit samples col-1ected in the vicinity of Limerick Generating Station, 1988.
Table C-XIX Monthly TLD results for Limerick Generating Station, 1988.
Table C-XX Quarterly TLD results for Limerick Generating Station, 1988.
Table C-XXI Mean TLD results for the Limerick Generating Station site boundary, middle and. outer rings, 1988.
Table C-XXII Summary of the Ambient Dosimetry Program for Limerick Generating Station, 1988.
Table C-XXIII Summary of Collection Dates for samples collected in the-vicinity of Limerick Generating Station, 1988.
l 1
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FIGURES Figure C-1 Mean monthly soluble gross beta concentrations in sur-face water samples collected in the vicinity of LGS,-
1982-1988.
Figure C-2 Mean monthly insoluble gross beta concentrations:in sur-face water samples collected in the vicinity of LGS, 1982-1988.
Figure C-3 Mean monthly soluble gross beta concentrations in drink-ing water samples collected in the vicinity of LGS, 1982-1988.
Figure C-4 Mean monthly insoluble gross beta concentrations in drinking water samples collected in the vdcinity of LGS,
-1982-1988.
Figure C-5 Mean monthly gross beta concentrations in air particu-late samples collected in the vicinity of LGS,1982-1988.
Figure C-6 Mean monthly ambient gamma radiation levels in the vi-cinity of LGS, 1982-1988.
1..
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TABLE C-I CQ1CDfTRATIO4S OF CROSS EETA (SOLLCLE) Di SURFACE HATER SAMPLES COLLECTED D4 THE VICD4ITY OF LDiERICK GENERATDiG STATIO4,1988 RESULTS Di tklITS OF PCI/ LITER i 2 SIC #U.
COLLECTICH PERIOD 10F2 13H5 15F5 1682 24St 2452
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11 6
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23 5
i2 5
i3 4.6 2 2.3 TABLE C.II CQ1CENTRATIONS OF GROSS BETA (DISOLUDLE) D4 SURFACE HATER SAMPLES COLLECTED D4 THE VICD4ITY OF LIMERICK GD4ERATD4G STATIOle 1988 RESULTS D4 LNITS OF PCI/ LITER t 2 SIGriA COLLECTION PERIOD 10F2 13HS 15F5 1602 24S1 2432 JAN 88.8 i.4
.8 i.4 9
1.5
<.4 1.2 i.5 2.1 i.5 FEB 88
<.4 6
i.5
.8 i.5
<.4
.6 i.5 6
i 5 MAR 88.5 2.4
<.4 5
i.4
.7 1.4
< 4 5
2.4 APR 88.5 2.5
<.5 2.2 i.6
<.5
< 5
<.5 MAY 88 1.6 i.6 1.7 1.6 2.2 i.7
<.5
<.5 1.3
- .6 M4 88.6 1.4
<.4 5
t.4
<.4 5
1.4 1.5 i.5 JUL 88.9 2.5
<.5 1.5 i 6 2.6 2.6
< 5 4.6 i.8 AUG 88.9 i 4 C.3
.8 i.4
<.3 4
2.3 1.2 i.4 SEP 88.6 i.3 4
2.3 4
i.3
<.3
<.3
.3 i.3 OCT 88.5 2.5 5
i.5 1.0 t.5 6
1.5 1.1 1.5
.6 i.5 HOV 88.8 i.5
< 4
.8 i.5
<.4
< 4
.9 i.5 DEC 88 1.0 i.5
<.5 1.6 1.6
< 5
< 5
< 5 MEAN.8 i.7 6
2.8 1.1 1 1.3
.7 1 1.3 5
i.4 1.1 2 2.4
.8 i 1.4 TABLE C-III CalCENTRATIONS OF AQUEOUS TRITItti DI SURFACE HATER SAMPLES COLLECTED D4 THE VICINITY OF LIMLRICK GD4ERATD4G STATIO4. 1988 RESULTS D4 LNITS OF PCI/ LITER i 2 SIGr%
COLLECTICH PERIOD 10F2 13HS 15F5 1302 24$1 2432 JAN. MAR 88 70 t 50 70 i 50 50 i 50 APR.M188 50 1 40
< 60 60 2 30 JUL4EP oo 70 1 40 100 A 60 120 1 50 OCT.DF.C 38
< 50 80 1 50 60 i 50 MEAN 60 2 23 78 1 34 73 1 64
I
\\
I.
TABLE IV CQ4CDRRATIONS OF GAMA EMITTERS IN SURFACE HATER SAMPLES COLLECTED Di THE VICD4ITY OF LIMERICK GDIERATDIG STATIG4.1966 i
RESULTS Di LA4ITS OF PCI/ LITER i 2 SIGNA STATIOl COLLECTIGl j
{
PERIOD K.40 Pti-54 CO-56 FE-59 CO-60 D4-65 ZR-95 I. CODE 10F2 JAN 06
<4
< 3
<.3
<.7
< 4
<.6
<.6 4
FEB 60
<4
<.3
<.3
<.7
<.3
<.7
<.6 1
MAR 66
<5
< 4
<.3
<.6
<.3
<.7
<.7
)
I APR 66
<5 C 3
<.4
<1
< 4 C.7
<.6 MAY So
<6 C.3
< 4
<.9
< 3
< 7
<.6
)
- 1 66
<5
< 2
<.3 C.7
<.3
<.6
<.7 l
JUL 66
<5
<.3
<.4
<.9 C.3
<.7
<.7 AUG 86
< 20
<.7
<.7
<2
<.7
<2
<2 I
SEP 66
<5
<.4 C 4
<.6
<.4 C.6
<.6 OCT SS
< 20
<.6
<.6
<1
< 7
< 1
<1 HOV SS
<6
< 3
<.3
<.7
<.3
<.7
<.7 DEC 66
<6
<.3
<.3
<.7
<.3
<.7
<.7 NEAN
<6
<.4
< 4
<.9
< 4
<.6
<.6 f
13H5 JAN 06
<4
<.2
<.2
<.5
<.3
< 5
<.5 FE6 66
<4 c.3
<.2
<.5
<.3
< 5
<.5 I
NAR 66
<5
<.3
<.3
<.6
< 3
<.7
<.6 APR 66
<6
<.3
<.3
<.6
< 4
<.7
<.6 NAY 66
<6
<.3
<.4
< 1.0
<.3
<.6
<.6 JLil 66 6
15
<.2
<.3
<.7 C.3
< 6
<.6 JUL 66
<6
<.3
<.3
<.6
<.3
< 7
<.6 I
AUG So
<6
<.3
<.4
<.6
< 4
< 7
<.7 SEP 66
<6
<.3
<.3
<.7
<.3
< 6
<.7 OCT oo
<4
<.2
<.3
<.6
<.3
<.6
<.5 HOV SS
<4
<.2
<.3
<.6
<.3
< 5
<.5 I
DEC oo
<4
<.3
<.3
<.6
<.I
< 5
<.7 NEAT 1 5
12
<.3
<.3
<.7
<.3
< 6
<.6 15F5 JAN 06
<5
<.2
<.3
<.6
<.3
<.6
<.6 I
FE6 66
<6
<.4
<.3
<.6
<.4
<.7
<.7 NAR So
<5
<.3
<.4
<.9
<.4
< 9
<.7 APR 66 C 4
<.2
<.3
<.6
<.3
< 6
<.5 MAY 66 6 16
<.3 C.3
<.6
<.3
<.7
<.7 M4 SS
< 5 C 4
< 4
< 1.0
<.4
< 6
< 1.0 I
JUL 66
<4
<.3
<.3
<.7
<.3
<.6
<.6 AUG SS C 20
<.7
<.7
<2
<.7
<2
<2 SEP 66 C 5
<.4
<.4
<.7
<.3
<.6
<.6 OCT 66
< 6
<.3
<.3
<.7
<.3
<.6
<.6 I
HOV 66
< 5
<.3
<.3
<.7
<.3
<.6
<.7 DEC OS
< 6
<.3
<.3
<.6
<.4
<.6
<.9 MEAN 7
i9
<.3
<.4
<.9 C 4
<.6
<.6 I
I I
l B
l I
' I
TABLE IV CONCENTRATIONS OF GAP 91A EMITTERS IH SURFACE HATER SAMPLES COLLECTED IN THE VICINITY Of LIMERICK GENERATING STATION.1966 RESULTS IN LNITS OF PCI/ LITER 1 2 SIGNA STATICH COLLECTION CODE PERIOD te.95 CS-134 CS.137 6A-140 LA.140 RA-226 TH-226 10F2 JAN 86 C 3
<.3
<.3 C 1
<.6
< 5
<.4 l
FE6 66 C.3 C 3
<.3
< 1
<.6 C5
<.4
{
MAR 66
< 4
<.4 C 4 C 2
<.9
< 6
<.7 APR 66
< 4 C 4
< 4
< 3
<1
< 6
<.6 MAY 66 C.4 C.3 C.3 C4 C 2
< 7 1,.4 2.7 JLN So
<.3
<.3
<.3
<3
< 1
< 6
<.6 JUL 66
< 4
< 3
< 3 C 3
< 2
<5
< 5 AUG 66
<.7
<.7
<.7
<4
<1
< 10
< 1 S!P 66 C 4
< 4 C.4 C2
< 9
<7 C 6 OCT 66 C.7
<.7 C 7
<3 C 1
< 10
< 1 NOV 66
< 4
<.3
< 3
<2
<.9
<7
< 6 j
DEC 66
< 4
<.3
<.3
<2
<.9 to i 10
< 6 NEh4
< 4
< 4
< 4
< 3.
< 1.1 7
14
.7 i.6 13HS JAN 86 C.2 C.2
<.2
<1
<.5 C4
< 4 FLS 66
<.3
<.2
< 2
<1
< 5
( 4
< 4 MAR 68
<.3 C.3
<.3
<1
<.7
< 7
< 7 APR 66
< 4
<.3
< 4
<2
<.9
< 6
<.7 MAY 66
< 5 C 4
< 4
<5
<2
<M
< 7 JLN 66 C.3
<.2
<.2
<2
<1
< 4
< 4 JUL 66
< 4
<.3
<.3
<3
<1
<6
< 6 AUG 66 C 4
<.3
< 4 C2
<.9
<6
< 4 C.3
< 4
<2
< 1.0
<7
< 6 OCT 66
< 3
<.2
<.2
<2
<.6
<4
< 4 HOV 66 C 3
<.2-
<.2
<2
<.6
<4
< 4 DEC 66 C.3
<.3 C.3
<2
<1
<6
< 6 MEAN
<.3
<.3
<2
<.9 C6
<.6 15F5 JAN So
<.3
<.5
<.3
<1
<.6
<6 C.6 FE6 66
< 4
< 4
< 4
<2
<.6
<7
<.7 MAR 66
<.4 C 4
<.4
<2
<.7
<7
<.6 APR 66
.3'
<.2
< 3
<2
<.6
<4 C 4 t%Y 66
<.4 C 3 C.3
<4
<1
<7
< 6 JUN 86
< 4
< 4
<.4
<4
<2
<7
<.6 JUL 66
<.3
<.3
(.3
<2
<1
<4
< 4 AUG So
<.6
<.Y
<.7
<4
<1
< 10
< 1 SEP 66
<.4
<.4
<.4
<2
< 1.0
<7 C.6 OCT 66
<.3
<.3
<.3
<1
<.6
<7 e.6 HOV 66 C.3 C.3
<.3
<2
<.6
<7
<.6 DEC 66
<.4
<.3
<.4
<3
<1
<6
<.7 NEMI C.4
<.4
<.4
<2
<.9
<7
<.6 i
l I
l TABLE IV C04CDITRATIONS OF GAtt1A EMITTERS D4 $URFACE HATER SAMPLES COLLECTED D4 THE VICD4ITY OF LIMERICK GDIERATD4G STATION,1966 RESULTS Di LNITS OF PCI/ LITER i 2 SIGNA E
i STATIG4 COLLECTIG4 I. CODE PERIOD K.40 tti.54 CO.56 FE.59 CO-60 D4-65 ZR-95 1682 JAN 86
<6 C.3
<.4
<.7
<.4
<.7
<.6 FEB 68
<6 C.3
<.3
< 6
<.3
<.7
<.6 MAR OS
<6 C 4
<.3 C.7
<.4 C.7
<.7 I
APR 66
<7 C 4 C 4
< 1.0
< 4 C 8 C.6 MAY 66
<4
<.2
<.3
< 6
<.3
<.6
<.6 JJ468 9
i6
<.3
<.4 C 8 C.3
<.7
< 7 JUL 60
<. 6
< 3
<.4
<.8
<.3 C.7
<.8 AUG 86
<5 C 3 C.4 C 6 C.3
<.7
< 6 I
SEP 80
<6
<.3
<.3
<.6 C 4
<.8 C 7 OCT 80
<4
<.3
<.3
<.6 C.3
< 6
<.6 NOV 86
<5
<.3
<.3 C 7
<.3
<.6
< 6 I
DEC 66 6 i7 C 3
<.3 C.8
<.3
<.7
<.6 MEN 4 6 i3
<.3
<.3
<.7
<.3 C.7
<.7 2431 JM4 oo
<6
<.3
<.3
<.7
<.3
<.7
<.7 FEB 88
< 20
< 7
<.7
<2
<.6
<2
< 1 MAR 60
<5
< 4
<.4
<.9
<.4
<.7
<.8
)
I APR 66
<6
<.4
<.4
<.6
<.4
<.7
< 6 MAY OS 6 26
<.3
<.3
<.6
<.3
<.6 C.7 Jt14 00 9
26
<.3
<.4
< 1.0
<.3
<.7
< 9 JUL 88 11 26 C.3
<.4
<.7
<.4
<.7
<.6 I
AUG 68 13 i6
<.3
<.4
<.0
<.4
<.7
<.7 SEP 68
<6
< 3
<.4
<.6
<.3
<.6 C.7 OCT So C 7
< 3
<.3 C 7
<.4
<.7
< 7 HOV oo
< 6 C.3
<.3 C.6
<.4
<.7
<.7 DEC 60
<4
<.3
<.3
<.7
<.3 C 6
- .6 I
MEAN 6 i9
< 4
<.4 C 9
<.4
<.6
< 6 I
2t52 JAH 88
<5
<.3
<.3 C.6
<.3
<.7 C.7 l
I FEB 88 C6 C.3 C.3
<.6
<.3
<.7
<.7 MAR 60
<6
<.3 C.3
<.7
<.4
<.7
<.6 APR So C 5
< 3
<.4 C.6
(.3
<.7
<.6 MAY oo C4
< 3
<.3 C.7
<.4
<.6
<.7 JUN 86
<6 C 4
<.4
< 1
< 4
<.7
< 1.0 I
JUL BS
<6
< 4
< 4 C 8
< 4
<.6
< 8 AUG 86 11 16
<.3
<.4
<.7
< 4
<.7
<.7 SEP OS
<4
<.3
<.3
< 7
<.3
<.6
< 7 OCT OS
<5
<.3
<.3
<.7
<.3
<.6
<.7 I
HOV 86
<5
<.3
<.3
<.6
< 3 C 7
<.7 DEC 68 C 4
< 2
<.3 C 5
< 3
<.5
< 5 l
NEAN 6 14
<.3
<.3 C.7 C.3
<.7
<.7 1
NEM4 ALL STATIG4S 7 17
< 3
<.4
<.6
< 4
<.7
<.7 I
l I l I l
I 4
l l
TABLE IV CDICENTRATIONS OF C#t1A EMITTERS Di SURFACE HATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATD4G STATICH,1960
)
RESULTS D4 tk1ITS OF PCI/ LITER 2 2 SIGMA l
I STATICH COLLECTION CODE PERIOD 15 95 CS.134 C3 137 BA.140 LA 140 RA.226 TH.226 1652 JAH 66
<.4
<.4
<.4 C 2
<.9
<7 C.6 FEB SS
<.4
<.3 C.3
< 1
<.6
<7
<.6 MAR OS
<.4
<.3
< 4 C 2
<.6
<S
<.7 APR OS
<.4
<.4
< 4 C 3
<1
<6
<.0 I
MAY OS
<.3 C.3
<.2
< 2
<1
<4 C 4 JUN 88
<.4 C.3
<.3
< 3
<2
<7 C.6 JUL 60 C 4
<.3
< 3
< 3
<1
<o
<.6 AUG 80
< 4
< 4
<.3
< 2
<.6 C 7 C.6 SEP 08
< 4
<.4
< 4
< 2
<.9
<7
<.7 OCT So
< 3
<.3
< 3
< 1
<.6 C4
< 4 HOV 00
<.3 C.3
<.3
< 2
<.9 C 6
<.4 C 3 C 3
< 2
<1
<7 C.7 MEAN
< 4
<.3
< 3
< 2
<.9
< 7
<.6 20S1 JM4 SS
< 4
< 3
< 4
< 2
< 1.0
<7
<.7 FEB 60
<.6
< 7
<.6
<4
<2
< 10
< 1 MAR So C 4
< 4
< 4
<3 C 1
<7 C.7 APR OS
<.4
< 4
< 4
<3
<1
<7
<.7 MAY 60
< 4
< 3
<.3
<3
<1
<7
< 6 JLJ4 66
< 4
<.3 C 4
<4
< 2
< 7
<.7 JUL 68 C 4 C 4
< 4
<3
<1
< 7
<.7 AUG 88
< 4
< 4
<.4
<2 C.7
< 7
<.6 SEP 68
< 4
< 4
<.3
<2
<.0
< 7
<.7 OCT 00
<.4
< 4
< 4
<2
<.7
<6
<.7 HOV oo C 4
< 3
<.3
<2
<.7
<7
< 7 DEC 66
<.3
<.3 C.3
<1
<.6
<5
< 4 NEAN
<.4
<.4
< 4
<3
< 1.0
<7
<.7 2452 JMI 66
< 3 C.3
<.3
<1
< 6
<7
<.6 FEB 60
<.3
<.3
< 4
<1
<.7 C 8 3
21 MAR 68
<.4
< 4
<.3
<2
<.7
< 7
<.7 APR SS
< 4 C 4
< 3
<3
< 1.0
< 7
<.7 MAY Co
<.3
<.3
<.3
<3
<.9
< 6
< 6 M4 OS
< 5
< 4
< 3
<4
< 2
< 7
<.7 JUL 80
< 4
< 4 C.3
<3
< 2
< 7
<.0 AUG 88
<.4
< 4
< 4
<2
< 9
< 3
<.3
<2
<.0
< 5
< 5
)
OCT So
<.3
< 3
< 4
<1
<.7
< 8 2
t1 NOV OS
< 4
< 3
<.3
<2
<.e
< 7
< 6 DEC eo C.3
< 2
<.3
<1
<.7 C4
< 4 MEAN
< 4
< 3
< 3
<2
< 1.0
<7 9
2 1.5 MEAN ALL STATIONS C 4
<.3
< 4
<2
< 1.0 7
23
.7 2 1.0 R
I I
I I
i TABLE C.V CalCD4TRATIG13 OF GROSS DETA (SOLUDLE) D1 DRDIKDIG HATER SAMPLES COLLECTED D4 THE VICD1ITY OF LIMERICK GDIEPATD4G STATIGl 1988 RESULTS D4 UlITS OF PCI/ LITER i 2 SIGMA I
COLLECTIO4 PERIOD 13H2 15F4 15F7 16C2 28F3 I
JN4 88 4 i1 5
t1 7
i1 3
11 4
11 FEB 88 4 11 5
i1 5
t1 2
21 4
21 MAR 88 3 11 5
21 4
11 2
11 4
11 APR 88 4 i1 4
i1 4
i1 4
i1 5
21 MAY 88 4 11 5
11 4
i1 3
i1 4
11 I
Jul 88 5 11 5
i1 5
21 3
11 4
11 JUL 88 6 11 5
t1 6
11 3
i1 5
11 AUG oo 6 21 6
i1 5
i1 2
i1 5
i1 SEP 88 6 i1 6
i1 5
i1 2
i1
- M "1 1 4
x' 1 OCT 88 5 i1 7
11 7
11 4
21 I
HOV 88 6 21 6
11 4
11 4
11 6
t1 DEC 88 5 t1 6
21 4
11 5
i1 4
11 MEAN 5 12 5
12 5
12 3
12 5
t2 I
I TABLE C.VI C04CDRRATIO13 OF GROSS BETA (D4 SOLUBLE) IN DRDIKDIG HATER SAMPLES COLLECTED D4 THE VICDiITY OF LD1ERICK GDIERATDIG STATIG1,1988 RESULTS D4 04ITS OF PCI/ LITER i 2 SIGNA B
COLLECTIQ1 PERIOD 13H2 15F4 15F7 16C2 28F3 JAH 88
<.4
<.4
<.4 1.3 i.5 7
i.4 I
FEB 88
<.5
<.5
<.5
<.5
<.5 MAR 88
<.4
< 4
< 4
<.4
<.4 APR 88
<.5
<.5
< 5
<.5
< 5 MAY 88
<.5 C 5
<.5
.6 i.5
< 5 Jul 88
< 5
< 5
<.5
.8 i.5
< 5 I
JUL 88
< 5
< 5
< 5
<.5 1.5 i.6 AUG 88
<.3
<.3
<.3 6
2.4
<.3 SEP So
<.5
<.4
< 4
<.5
<.5 OCT 88
<.4 5
2.5
<.4 1.1 i.5
<.4 NOV 88
<.4
<.4
< 4 6
2.4
< 4 I
DEC 88
<.5
< 5
< 5
<.7
< 5 MEAN
<.5 5
t.1
< 4
.7 2.5 6
i.6 TABLE C.VII C01CDURATIOl3 OF AQUEOUS TRITIUM Di DRDKDiG HATER SN1PLES I
COLLECTED D4 THE VICD4ITY OF LIMERICK GD4ERATDiG STATIQt, 1988 Rf5ULYS D4 tilITS OF PCI/LITfR i 2 SIGMA B
COLLECTIO4 PERIOD 13H2 15F4 ISPF 16C2 28F3 JAN-MAR M
< 50 00 1 40 90 1 50
- 0 i f0 80 1 50 APR.JUti 88
< 50 90 1 30
< 50
< 49
< 40 I
JJL SEP 88 70 1 30 100 1 30 40 1 30 80 t 40 50 t 40 OCT.DEC 88 60 t 50 00 2 40
< 50 50 2 50
< 50 i
KEAi4 51 1 19 83 i 34 53 1 44 65 1 48 55 2 35 I
I I
l I;
TABLE VIII COHCDfTRATI0 tis OF GAft1A EMITTERS D1 DRDIKDIG HATER SAMPLES COLLECTED IN THE VICD4ITY OF LIMERICK GDIERATDIG STATIDH,1968 RESULTS IN UNITS OF PCI/ LITER i 2 SIGMA j
STATICH COLLECTICH CODE PERIOD K.40 PN.54 CO.58 FE.59 CO.60 2H.65 ZR.95 E
13H2 JAH 86
<6
<.3
<.3 C 7
<.3
<.7
<.7 FEB OS
<6
<.3
<.3 C.7 C.3
< 6 C.7 j
MAR oo
<5
<.3
<.4
< 1
<.4
<.9
<.6 I
APR So
<6
<.3
<.3
<.7
<.3
<.6
<.7 l
MAY 88 C4
<.3
<.3 C 9
<.3
<.7
<.7 JUH oo C 7 C 4 C 4
< 0
< 4
< 7
<.8 JUL So
< 6
<.3
<.3
< 7
<.3
< 7
< 7 AUG 80
< 7
< 4
<.4
< 9
< 4
< 8 C.8 SEP 00
< 7
< 4
< 4
< 7 C 4
<.7
<.6 OCT OS
<6
<.3
< 4 C 8
<.4
< 6 C.7 HOV e6
< 6
<.3
<.3
<.6
<.3
< 7
<.7 Eg' DEC oo
<6 C.3 C.3
< 7
<.3
<.6 C 7 MEAN
<6
<.3
< 3
<.6
<.3
<.7
<.7 I
15F4 JAH 88
<6 C 3 C 4 C.0 C 4
< 7
<.7 i
FEB ee
<4
<.2
<.2
<.6
<.3
< 5
<.6 MAR 80
<5
< 3 C.3
<.8
<.3
<.7
<.7 APR 80
< 20
< 5
< 6
< 1
< 6 C 1
< 1 MAY 08 10 15 C.3
<.3
< 1.0
<.3 C.7
<.9 JUN OS
<7
<.3
< 4
< 0
<.4
< 7
<.7 JUL 86
<5
<.3
< 3
<.7
<.3 C 7
< 8 AUG 80
<4
< 3
<.3
< 6
<.3
<.7
<.6 SEP 08
<5
<.3
< 3
< 7
<.3
< 7
<.6 OCT 00
< 20
< 6
< 7
< 2
< 6
< 1
<1 NOV 68 C6
<.3
<.3
<.6
< 4 C.7
<.7 DEC os
<5 C 3
<.3
<.7
<.3
< 6
<.6 MEAN 6 2 12
<.3
<.4
< 9
< 4
<.7
<.7 15F7 JAH 88
<5
< 4
< 4
<.8 C 4
< 7
<.8 FEB 08
<5
< 3
<.3
< 6
<.3
<.6
<.7 MAR 68
< 20
< 7
< 6
< 2
<.7
<2
<2 APR 08
<6
< 3
< 4 C 7
<.3
<.7
<.7 MAY 00
<4
<.2
< 3
< 9
<.3
<.6
<.7 JUN 88 9
18
< 3
<.3
<.7
<.3
<.6
<.7 JUL 66
<4
<.3
< 3
< 7
<.3
<.6
<.6 AUG 88
<5
<.3
<.3
< 7
<.3
<.7
<.6 SEP e6 10 28
<.3
<.3
<.7
<.3
<.6
<.6 OCT 88 12 26
<.3
<.3
<. '7
<.3
<.7
<.7 HOV Se
<5
<.3
<.3
<.6
<.3 C 6
<.7 DEC So C6
<.3
<.3
<.7
< 3
<.7
<.6 MEAN 6 19
<.3 C 4
<.8
<.3
<.0
<.6 I
I r
l I
I
I I TABLE VIII C04CENTRATI0t4S OF GAtt1A EMITTERS D1 DRDED4G HATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GD4ERATD4G STATIQ4.1988 RESULTS D4 LA4ITS OF PCI/ LITER 1 2 SIGMA STATICH COLLECTION I. CODE PERIOD te.95 CS.134 C5 137 BA.140 LA.140 RA.226 TH.228 13H2 JAN 88
<.4
<.3
<.4
<2
<.8
<7
<.6 FEB 88
<.4
<.3
<.3
<2
< 1.0
<7
<.6 MAR 88
<.4
<.3
<.3 C3
<1
<7
<.6 I
APR SS
<.3
<.3
<.3
<1
<.6
<7
<.6 MAY 88
<.3
<.3
<.3
<4
<2
<4
<.4 JUN 88
<.4
<.4
<.4
<2
< 1.0
<8
<.7 JUL 88
<.3
<.3
<.3
<2
< 1.0
<7
<.6 AUG 88
<.4
<.4
<.4
<1
<.6
<9
<.8 I
SEP 80
<.4 4
<.4
<1
<.7
<9
<.8 OCT 88 C 4 3
<.4
<2 C.9
<0
<.7 HOV 88
< 4 3
<.3 C 3
< 1
<7
<.6 DEC 88 C 4 4
C.3
<1
< 8
<7
<.6 NEM4
< 4
<.3
<.3
< 2
< 1.0
<7
<.6 15F4 JAH 88
< 4 C 4 C 4
< 3
< 2
<8 C.7 FEB 88
<.3
<.3
< 2
< 1
<.8
<4
< 4 I
MAR 88
<.4
<.3
< 3 C 2
< 1
<5 C 5 APR 88
<.6 C 6
< 6
<3
< 1.0
< 10
< 9 MAY 88
<.4
<.3
<.3
<5
< 2
<6
< 6 JUN 88
<.4
< 4
< 4
<2
< 1
<8
< 7 JUL 80
< 4
<.3
<.3
<2
< 9
<6
<.6 I
AUG 80
<.3
<.3
< 3
<1
< 6
<5
< 4 SEP 88
< 4
<.4 C.3
<1
< 5
<7
< 7 OCT 88
< 7
<.7
< 6
<4
< 2
< 10
< 1.0 TOV 80
<.4
<.3
< 4
<3
< 1
<7
<.6 DEC 88
<.3
<.3
< 3
<2
< 7
<5
< 5 NEMI
< 4 C 4
< 4
<2
< 1.1
<7 C 6 15F7 JAH 88
< 4
< 4
< 3
<3
< 1
<7
< 7 I
FEB 88
< 3
< 3
< 3
<2
<.9
<6
< 5 MAR 80
<.8
<.7
< 7
<6
< 3
< 10
< 1 APR 80
< 4
<.3
< 3
<2
<.7
<8
<.7 MAY 88
< 4
<.3
< 3
<4
< 2
<4 1.5 2.6 I
JUN 88
< 4
<.3
< 4
<2
< 1.0
<7
< 6 JUL 88
< 3
<.3
<.3
<2
< 9
<4
< 4 AUG 88
<.3
<.3 C 3
<1
< 5
<5
< 5 SEP 88
< 3
<.3
<.3
<1
< 5
<5
< 4 OCT 88
<.4
<.3
<.3
<2
<.8
<7
<.6 I
fl0V 88
< 4
< 3
< 3
<3
< 1
<7
<.6 DEC 88
< 3
<.3
< 3
<2
<.6 10 1 10
< 6 l
l NE#4
< 4
< 3
<.3
<3
.< 1.1 7
14
.7 2.6 I
I l
l B
l g
. I
Il Il TABLE VIII CQ4CDfTRATIQ43 OF GAttiA EMITTERS D1 DRDlKDE HATER SAMPLES COLLECTED D4 THE VICD4ITY OF LIMERICK GD4ERATDs STATICH. t906 RESULTS D4 LA4ITS OF PCI/ LITER i 2 SIGMA STATIG4 COLLECTION CODE PERIOD K-40 tt4-54 CO-58 FE-59 CO-60 ZN-65 ZR-95 1$C2 JAN OS 6
15 C.2
< 3
< 6
<.3
< 5
<.5 FEB OS
<5
< 3
< 3
<.7
<.3
<.6
<.6 MAR 80
<7
< 4 C 4
< 1.0
<.4
<.9
<.6 APR OS
<5
<.3 C 3
< 6
<.3 C.6 C.6 MAY 06
< 20 C.6
< 6
<t
<.6
< 2
< 2 JLJ4 60
<5
<.3
< 3
<.7
<.4
< 6 C.7 l
JUL 66
<5 C.3
< 4
<.9
<.4
<.7
<.5 AUG 80
<6
(.3
< 3
<.7
<.4
<.7
<.6 SEP S8 C6
<.3
<.3
<.6
<.4
<.7
< 6 OCT oo C 5
<.3 C 3
<.6
<.3
<.6
<.7 TOV 08
<5
<.3
<.3
<.7
<.3
< 6 C.7 j
DEC 68 C7
<.3
< 4
<.9
<.4
<.S
<.6 NEN4 7
10
<.3
< 4
<.9
<.4 C.6
<.6 1
2?F3 JAN 60
< 20
<.5
< 6
<1
<.6 C 1
<1 i
FED 80
<5
<.3 C 3
<.7
<.3
< 6
<.7 MAR 88
<6
<.3 C 4 C 1.0
<.3
<.6
<.6 APR 00
<4 C.2
<.2
< 5
<.3
< 5
<.5 MAY So
<5
<.3 C 4
< 1
<.4
<.7
<.6 JUN 88
<4
<.3
< 3
<.7
<.3
<.7
<.6 JUL 60
<4
<.2
< 2
<.6
<.3
<.6
<.5 AUG 86 6 17
<.3
<.3
<.7
<.3
<.7
<.7 SEP OS
<5
<.3
<.3
<.6
<.4
<.6
<.6 OCT e6
<4
<.2
<.3
<.6
<.3
<.6
<.6 TOV 88
<4
< 2
<.3
<.6
<.3
<.6
<.6 DEC 68
<6
<'. 3
< 3
<.7
<.4
<.7
<.7 MEAN 6 i9
<.3
<.3
<.7
<.4
<.7
<.7 NEAN ALL STATIG45 7 19
<.3 C 4
<.8
<.4
<.7
<.7 I
I I
i 8,
I I
I1
I TABLE VIII C01CDtTRATIONS OF GArt1A EMIlTERS D4 DRDED4G HATER SAMPLES COLLECTED IN THE VICD4ITY OF LD1ERICK GD4ERATDIG STATION,1900 RESULTS Di LNITS OF PCI/ LITER i 2 SIGMA STATION COLLECTICH PERIOD te.95 CS-134 CS-137 BA-140 LA.140 RA.226 TH.2 EE, I
. CODE 16C2 JAll SS
<.3
<.3
<.2
<2
<.8
<4
<.4 FED 88
<.3
<.3 C 3
<2
<.9
<7
<.6 MAR 66
<.4
<.4
<.4
<3
<1
<9
<.6 l
I APR 66
<.3
<.3
<.3
<1
<.5
<6 C 6 MAY 88
<.8
<.7
<.6
<0
<4
< 10
< 1.0 M188
<.4
<.3
<.4
<2
<.9
<0
< 7 JUL 80
<.4
<.4
<.4
<3 C 1
<7
< 6 AUG o8 C 4
< 3
<.4
<1
<.5 C6 C 7 I
< 4
<.3 C.3
<1
<.6
<S
<.7 OCT Bo
< 3
<.3
< 3
<3
< 1
<6
< 6 HOV 88
< 4
< 3
< 3
< 3
< 1
<6
< 6 DEC OS
< 4
< 4
< 4
< 2 C.7 20 1 20
<.7 MEAN
< 4
< 4
< 4
<3
< 1.1 6
16 C 7 20F3 JAN 88
<.6 C 6
< 6
<4
< 2
< 10 C 9 FEB OS
< 3
< 3
< 3 C 2
< 5
<6 C.6 I
MAR 60
< 4
< 4
< 4
<3
< 1
<8 2
11 APR oo
< 2
< 2
<.2
<1
<.6
<4
< 4 MAY 88
< 4
< 3
< 4 C 5
< 2
<7
< 6 M4 68
<.3 C 3
< 3
< 2
< 1.0
<5
< 4 JUL 80
< 3
<.3
< 2
< 1
< 6
<4
< 4 I
AUG OS
< 4
< 4
< 4
< 1
< 6
<6
<.7 SEP 00
<.3
<.3
< 3
< 1
< 5
<5
< 4 OCT So
<.3
< 3
<.2
< 2
< 9
<4
< 4 HOV 88
<.3
<.3
<.2
< 2
< 1
<4
< 4 I
DEC oo
< 4
<.3
< 4
< 2
<.8
<7
<.7 MEAN
<.4
<.3
<.3
< 2
< 1.0
<6 7
i.9 MEN 4 ALL STATI0t43
< 4
< 4
<.3
< 2
< 1.0 7
i5 7
i.5 I
I I
B I
I I
I
I I
n
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.m..
mg m
- a. $. $..
- m 4.
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- o. a.
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Vgvv VO Nvvv mv vvvv vv Ne 3 3 8
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- o. n O. c o e
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a, NNeN Nm emmm em NNNN NN mm 0000 00 coOO OO o000 OO on OOOO DO OoOO OO 0000 OO 00
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M
- D90 04 4FN4 9%
DhNe O F=
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b h
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w o u 2
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u f $
1 04 4 b
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5
.aa a-b ]A S
S r2 wu a2 a
a a
a o
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n O
mr e
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$5"$ -
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um
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mme O
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TABLE C.X C014CD4TRATIO43 OF GAtt1A EMITTERS IN SILT E4MPLES COLLECTED
\\
D4 THE VICD4ITY OF LIMERICK GD4ERATD4G STATIO4,1908 RESULTS D4 LA4ITS OF PCI/ GRAM (ORY) i 2 SIGMA STATIG4 COLLECTICH CODE PERIOD BE-7 K.40 C3 134 C3 137 RA.226 TH.226 I
16D2 05/23 05/23
<.2 13 11
<.02
.26 i.04 2.0 t.6 1.1 i.1 11/07 11/07 1.1 1.4 12 11
<.02
.15 i.03 2.2 i.5 1.1 i.1 j
MEAH 7
1 1.3 13 11
<.02
.21 i.16 2.1 1.3 1.1 i.0 l
16C4 05/23 05/23 4.2 i.6 14 11
<.03
.28 i.06 2.0 t.7 1.3 i.1 11/07 11/07 C 2 12 i1
<.02
.31 i.04 2.3 i.5 1.1 i.1 ME#4 2.2 1 5.7 13 13
<.03
.30 i.04 2.2 i.4 1.2 i.3 I
33A2 05/23 05/23
< 2 9.9 2 1.0 C 02 05 i.04 1.6 i.7 1.0 i.1 11/07 11/07
< 2 13 11
<.02
<.02 2.0 t.6 1.1 i.1 I
MEAN
<.2 11.5 1 4.4
<.02 04 i.04 1.0 i.6 1.1 i.1 NEAN ALL STATIO43 1.0 1 3.2 12.3 1 2.0
<.02
.16 i.25 2.0 t.5 1.1 i.2 I
I I
I I
I I
C jf I
~ I
l I
TABLE C XI COHCDifRATIONS OF CROSS BETA D4 AIR PARTICULATE SAMPLES COLLECTED D4 THE VICIHITY OF LD1ERICK GENERATDiG STATION,1905 RESULTS D4 titITS Of E.3 PCI/CU. NETER 1 2 SICetA GROUP I - SITE BOL.A40ARY LOCATIONS HEEK 1033 1131 1431 3452 1 23 24 22 14 22 24 22 14 2 25 14 23 14 19 17 29 24 3 30 24 33 14 32 14 31 14 g
4 16 13 16 13 13 13 16 13 5 21 13 10 23 25 23 23 13 6 23 i3 23 23 21 23 23 13 7 26 i4 22 13 to i3 21 23 8 23 14 19 i4 22 14 22 24 9 13 13 15 13 15 13 17 i4 10 17 i4 16 13 10 14 10 14 11 16 23 16 13 19 i3 17 13 12 12 23 11 13 13 23 11 13 13 19 i3 19 23 to 13 to 13 14 24 13 29 24 to i4 27 i4 15 IS i4 16 13 16 14 17 24 16 8 13 9
23 9
23 6
13 17 21 14 13 13 21 14 21 14 3
18 12 13 9
13 13 13 12 13 19 20 13 15 i3 to 23 19 23 to 13 14 13 14 14 14 14 14 21 5 24 7
14 6
24 9
i4 22 16 14 12 13 14 14 17 14 23 16 24 17 14 17 14 24 25 24 to 24 14 14 14 14 17 14 25 30 14 24 14 26 14 32 14 26 23 14 26 14 22 14 25 i4 27 17 13 17 13 23 23 19 10 20 24 24 29 25 19 24 27 i5 29 30 14 29 24 to i4 30 14 30 9 i4 17 14 11 14 13 14 31 25 14 21 24 23 14 24 14 32 to 24 19 24 19 24 18 i4 33 22 24 20 24 to 24 to i4 34 14 14 22 14 17 24 16 14 35 20 14 24 14 24 i4 24 14 36 17 24 15 14 16 24 19 i4 37 16 14 14 i4 14 14 16 24 36 17 24 16 i4 14 14 17 14 39 16 24 18 14 17 24 17 14 40 23 24 29 24 22 24 26 24 41 7 13 12 i4 (1) 13 14 42 16 14 19 24 21 14 19 i4 43 10 24 13 24 11 14 11 24 44 25 24 25 i4 20 14 23 14 45 24 14 24 14 26 14 21 14 46 to i4 15 14 14 14 16 14 47 19 24 21 14 22 14 17 14 48 28 14 23 i4 20 14 (1) 49 18 24 20 14 21 24 10 14 50 24 14 26 14 26 14 25 14 31 30 14 23 14 27 14 24 24 52 25 i4 to i4 29 24 c5 t4 gg 54 23 14 27 i4 29 24 25 24 MEAH 19 i 12 19 2 12 20 2 11 20 1 11 I
(1) SEE PROGRM1 EXCEF7IGIS SECTICt1 FOR EXPLANATIQ4 I)
I
I TABLE C.XI C01CEffTRATICt4S OF GROSS BETA IN AIR PARTICULATE SAMPLES 1
COLLECTED IN THE VICD4ITY OF LD1ERICK GD4ERATDIG STATIO4,1908
/
RESULTS IN Lt4ITS OF E-3 PCI/CU. METER 2 2 SIGMA GROUP II. HEAR SITE LOCATIG4S HEEK 281 6C1 9C1 13C1 15D1 1701 1 26 24 23 14 21 14 23 14 23 14 24 24 2 27 i4 23 14 24 i4 24 i4 27 24 24 14 3 20 24 30 14 33 i4 27 14 29 24 32 14 4 14 13 17 23 15 13 15 i3 16 13 15 t3 5 23 13 20 13 24 13 24 23 26 24 22 13 I
6 21 23 24 14 20 23 23 i3 21 13 20 23 7 22 13 22 13 26 i4 22 13 29 24 23 23 6 25 14 26 24 23 14 21 14 to i4 16 24 9 15 14 14 13 15 14 14 13 17 14 15 14 1
10 19 24 15 24 19 24 15 13 16 24 16 14 11 17 13 15 23 19 13 16 23 17 13 16 13 l
12 13 i3 11 23 10 23 12 13 11 13 10 13 13 to i3 20 13 23 13 to i3 19 13 20 13 14 30 24 26 14 29 i4 29 24 27 i4 31 24 15 16 14 15 14 17 14 15 14 14 13 15 14 I
)
16 10 13 10 13 11 23 10 13 11 23 o
13 3
17 20 24 23 14 21 14 R3 14 22 14 23 14 to 11 23 11 23 to 13 16 14 9
23 12 23 19 to i3 15 13 20 23 15 13 13 23 20 13 I
20 12 14 13 14 14 24 15 14 14 14 12 14 21 7 14 9
24 6
24 6
24 7
14 7
14 22 14 24 17 24 16 24 16 i4 17 14 14 23 23 19 i4 20 24 15 t4 15 14 16 14 20 24 24 16 24 19 24 17 24 21 14 to i4 14 24 I
25 29 24 26 14 29 14 23 14 30 14 23 24 26 23 24 17 14 21 14 23 24 22 14 25 14 27 20 13 11 23 11 23 9
23 17 13 16 13 20 27 14 22 24 24 14 to i4 17 14 (1)
I 29 to 14 26 24 29 24 24 14 27 14 26 24 30 14 24 11 14 6
14 17 i0 10 14 10 t4 31 24 14 21 24 24 24 29 i4 21 14 24 24 32 17 24 17 24 17 24 17 24 22 24 20 24 33 10 24 15 14 27 14 21 24 20 24 21 14 I
34 19 i4 16 24 16 24 20 14 17 24 15 14 35 2S 14 21 24 20 14 C0 24 22 24 19 24 36 19 24 13 24 22 14 15 24 17 i4 17 24 37 17 24 10 24 13 14 14 24 15 14 15 t4 38 16 i4 13 14 13 14 13 14 16 24 17 14 I
39 19 24 14 24 16 24 16 14 14 14 16 24 40 23 14 18 25 24 i4 23 24 21 24 25 i4 41 14 14 (1) 9 23 9
i4 10 14 10 24 42 20 24 21 26 20 14 21 14 14 24 16 24 43 14 14 9
i4 (1) 14 14 14 14 11 14 44 21 14 20 14 (1) 16 14 20 14 26 14 43 22 24 21 24 (1) 21 14 19 24 22 14 46 14 24 (1) 13 23 11 23 17 24 15 24 47 23 14 (1) to i4 17 24 21 14 16 i4 I
48 22 14 26 10 19 14 25 14 26 14 26 14 49 17 24 21 24 21 14 19 24 25 14 18 i4 FC 24 14 21 14 25 t4 25 i4 24 24 15 14 h1 24 14 F3 14 f_5 14 26 14 25 i4 26 24 52 22 24 29 24 25 t4 to 24 27 24 29 24 53 24 t4 26 14 27 14 26 14 29 14 27 i*
MW4 20 1 11 19 2 11 10 1 12 19 1 11 19 2 11 19 2 12 (1) SEE PROGRAM EXCENIO4S SECTIO 4 FOR fXPLAtMTIO4 I
I TABLE C-XI Car,"IfTRATIQ43 OF GROSS BETA IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATIQb 1986 RESULTS IN LNITS OF E.3 PCI/CU METER i 2 SIQ1A j
GROUP II - HEAR SITE LOCATIQ43 HEEK 2001 26B1 2901 31D1 3581 1 27 14 22 14 25 i4 24 24 25 i4 2 24 14 24 14 26 14 27 i4 25 24 3 32 14 25 23 29 24 29 i4 30 24 4 13 23 19 13 13 13 14 13 to 13 5 25 14 24 23 20 13 20 13 22 13 6 22 23 22 13 22 23 22 23 22 13 7 23 13 22 23 22 23 22 13 24 13 8 19 f.: 4 17 14 24 14 23 24 26 14 9 16 24 15 14 15 13 16 14 17 14 10 17 14 17 24 19 i4 14 13 15 14 11 17 13 15 23 to i3 14 23 17 23 3
12 13 13 11 13 12 13 13 13 10 13 13 24 13 22 i3 iS 13 20 13 19 23 14 20 14 27 i4 31 14 26 14 27 14 15 14 13 13 13 15 13 16 14 15 14 16 9 i3 8
13 9
23 11 13 8
i3 17 22 24 20 24 20 14 23 14 21 24 to 11 13 12 13 12 13 11 13 11 13 19 22 14 17 i3 16 23 19 23 20 13 20 14 24 13 14 12 24 14 14 15 14 21 6 14 5
23 6
14 12 14 6
14 22 20 14 13 i3 14 14 15 14 15 14 23 19 24 17 24 20 14 19 24 17 14 24 10 14 14 14 17 14 15 14 15 14 25 34 24 24 14 to 24 21 14 23 14 26 25 24 25 15 23 14 23 14 22 14 27 21 13 to 23 9
23 13 23 12 23 to 23 24 22 24 15 24 17 24 12 14
,t9 31 14
- i i4 33 24 29 24 27 24
'l0 10 14 11 24 19 24 13 14 13 14 11 22 14 24 24 24 24 25 14 27 i4 12 20 24 17 24 20 24 17 24 16 14 Ul 16 24 10 14 23 14 21 24 23 14 34 16 14 15 24 15 14 20 24 17 24 35 22 24 23 14 21 14 22 14 22 14 36 to i4 16 24 17 i4 23 t4 39 i5 37 15 14 14 14 11 14 11 14 13 14 38 13 14 13 24 17 24 15 14 17 24 39 to i4 19 24 21 24 19 i4 15 14 40 24 24 21 14 25 14 24 14 21 24 41 'O 24 10 13 11 14 11 iA 14 14 42 16 14 15 14 20 24 16 14 24 14 43 13 14 9
14 to 14 9
14 11 14 44 21 24 29 24 24 14 21 14 22 i4 45 20 14 20 14 15 14 22 14 22 14 46 14 24 13 13 14 24 14 14 14 14 47 23 14 20 14 16 14 20 24 16 24 M 22 14 21 24 25 14 to 14 21 24 49 19 24 17 14 10 14 to i4 18 i4 50 27 14 23 14 21 14 25 14 26 14 51 26 14 26 24 26 24 20 14 28 14 52 26 24 27 14 26 14 25 14 27 24 53 29 14 27 14 24 f4 5
14 20 24 MEAN 20 1 12 19 1 12 19 2 12 19 2 11 19 2 13 I
Il I
l l
TABLE C.XI CGICDf7 RATIO 15 OF CROSS BETA D4 AIR PARTICULATE SAMPLES a
COLLECTED D4 THE VICD4ITY OF LIMERICK GD4ERATDIG STATIO4,1988 RESULTS D1 (A4ITS OF E-3 PCI/CU, METER 1 2 SIGNA GROUP III. CQ4 TROL LOCATIO43 I
MEEK 13H4 22G1 1 22 t4 22 t4 2 30 14 23 14 3 32 t3 29 14 4 17 t4 12
&3 i.
i 5 23 t3 18 13 6 23 i3 19 23 7 22 13 22 13 8 20 14 to i4 9 21 14 14 23 I
10 19 13 15 t4 11 16 13 13 13 12 12 13 12 13 13 20 23 20 23 14 20 13 26 13 I
15 10 12 12 13 16 14 23 8
23 17 16 13 16 23 to 15 23 8
13 I
19 15 t3 14 13 20 22 23 17 14 21 10 12 13 14 22 16 13 15 24 23 to t3 20 24 I
24 19 23 15 24 25 36 14 29 24 26 25 24 27 14 27 12 t3 19 13 I
to 30 14 14 14 29 26 13 30 t4 30 14 13 13 14 31 29 23 25 14 32 20 23 16 24 33 17 13 to i4 34 21 23 18 24 35 26 13 26 24 36 15 23 16 24 37 19 23 14 14 38 21 23 15 14 39 24 13 13 13 40 22 13 22 14 41 15 12 to i4 42 20 13 11 14 43 13 13 12 14 44 16 13 19 24 45 C1 13 23 14 46 15 23 16 14 I
47 24 13 25 24 48 30 24 to i4 49 23 13 to i4 50 25 23 25 14 51 28 23 23 14 I
52 24 13 30 14 53 36 14 27 14 MEAN 21 1 12 to i 12 I
I l
I TABLE C.XII CONCDfrRATIG45 OF GAffiA Dt1ITERS IN AIR PARTICULATE SAMPLES COLLECTED D4 THE VICD4ITY OF LIMERICK GENERA 1D4G STATIOh 1968 RESULTS Di Li4ITS OF E.3 PCI/CU. METER i 2 SIGMA GROUP I - SITE LOCATIO4S STATION COLLECTIQ4 CODE PERIOD BE.7 K.40 CS.134 CS-137 RA-226 TH-226 1933 J44 66 90 1 10
<9 C 5 C 5 C 9
< 6 FE6 66 110 1 20
< 30
< 1.0
< 1
< 10
< 1 MAR 66 90 2 10
<9
< 5
< 6
< 9
<.6 APR 60 100 1 20 20 1 10 C 5
< 6
< 9
<.6 MAY 66 100 1 20 30 2 10
<.6
< 6
< 10
< 1.0
- 4 66 170 2 20
< 10
< 6
< 6
< 10
< 1 JUL SS 120 1 10
< 10
< 5
< 5
< 9
<.6 AUG 66 120 1 20
< 10
< 5 C.6
< 10
< 9 SEP 68 90 19
<7
< 4
< 4
< 7
< 6 OCT 66 70 1 10
<6
< 4
<.3
<5
< 5 ITN 66 60 1 20
< 10 C 5 C 5
< 10
<.9 DEC 66 110 1 20
< 20
< 9
< 6
< 10
< 1 NEAN 103 1 56 14 2 17
< 6 C 6
< 9
<.6 up 1151 JAN 66 60 1 20
< 30
< 1.0
< 9
< 10
< 1 FE6 66 130 1 20
< 10
< 5
<.7 C 10
< 1.0 MAR 66 100 2 10
<9
< 5
< 5
< 10 C 9 APR 68 100 2 20
< 20
< 6 C 9 C 10
< 1 MAY 66 60 2 20
< 40
< 1
< 1
< 20
< 1 M4 60 160 1 20
< 30
< 1.0
<.6
< 10
< 1 JUL 66 100 1 20
< 30
< 1.0
< 9
< 10
< 1 AUG OS 110 2 20
< 30
< 1
< 1.0
< 10
< 2 SEP 66 70 1 20
< 40
< 1
< 1
< 20
< 1 OCT 66 70 2 10
<0
< 5
< 4
<6
<.7 tCV 66 60 2 20 30 2 20
< 1
< 1
< 20
< 1 DEC 66 100 1 20 11 1 10 C 5 C 5
<6
<.6 MEAN 97 2 56 24 1 24
<.6
< 6 C 12
< 1.0 1431 JAN 66 70 1 10
<9
< 5
< 5
<0
< 7 FE6 68 100 2 20
< 40
< 1
< 1
< 20
< 10
< 6
< 5
< 10
< 1.0 APR 66 60 1 20
< 30
< 1.0
<.9
< 10
< 1 MAY BS 90 1 20
< 10
< 5 C 5
<6 C.7 Jl#4 66 170 2 20
< 10
< 5 C.7
< 10
< 1.0 JUL SS 90 2 10 16 1 10
< 4
< 4
< 7
< 6 AUG 66 130 2 20 10 1 10 C 6 C.6
< 10
< 1.0 SEP 68 60 1 20
< 10
< 5
<.6 C 9
<.6 l
OCT 68 60 1 10
<9
< 5
< 4
< 6
< 7 i
<9
< 5
<.5
< 7
<.7
)
DEC 66 90 1 20
< 30
< 9
<.6
< 10
< 1 NEMI 96 2 62 16 1 22
< 6
<.6
< 10
< 9 34S2 JAN 86 60 2 20 20 2 10
<.6
< 6 C 10
< 1 PES BS 110 1 20
< 10
< 6
< 6
< 10
< 1 MAR BS 110 1 10
<6
< 5
<.4
<7
<.6 APR OS 60 1 20 30 1 20
< 5
<.5
<7 C.6 l
MAY 68 110 1 20
< 10
< 6
<.5
< 10 C 9 Jtki SS 160 1 20 10 1 10
< 6 C 6
< 10
<,9 JUL SS 110 1 20 50 1 30
<1
<1
< 10
<1 AUG 68 130 2 20
< 10 C.6 C 6 C 10
< 9 SEP 66 97 2 to to 16
<.3
<.3
<6
< 5 OCT 66 70 1 20
<9 C 5 C 5 C 7
<.6 HOV 66 60 2 20
< 10
<.7
< 6
< 9
<.6 DEC OS 90 1 10
<9
< 5
<.5
<6 C 6 Mf#4 102 1 51 16 1 25
< 6
< 6
<9 C.6 MEAN GROUP I 99 2 55 to i 23
<.7
<.6
< 10
<.9 I
I'
7 I
TABLE C.XII C0HCENFRATI0t43 OF GAtt1A Dt1ITERS IN AIR PARTICULATE SAMPLES COLLECTED D1 THE VICD4ITY OF LIMERICK GD4ERATDIG STATION,1966 RESULTS IN LNITS OF E-3 PCI/CU. METER t 2 SIGMA GROUP II HEAR SITE LOCAT'ICHS STATICH COLLECTICH CODE PERIOD BE.7 K-40 CS.134 CS-137 RA.226 TH-226 261 JAN 86 70 1 10
<6
< 4
< 5
<0
<.7 FE6 66 110 2 10
< 10
< 5
< 5 C 10
< 9 MAR 66 100 1 10
< 10
<.6 C 6
<9
<.7 APR 66 100 1 20
< 40
< 1
< 1
< 20
< 1 MAY OS 100 t 10
< 10
< 4
< 5
<7 C.6 M4 BS 170 1 20
<9
< 5
< 4
<6
< 6 JUL 66 90 2 10 26 2 10
< 5
< 4
<6
<.7 AUG OS 110 1 10
<6
< 5 C 5 C 6
26
<.3
<.3
<6 C 5 OCT 66 60 1 20
< 30
< 9
< 9
< 10
< 40
< 1
< 1
< 20
< 1 DEC 66 90 1 10 C 9 C 5 C 4 C6 C.7 MEAN 97 2 55 17 2 26 C 6
<.6 C 10
<.6 6C1 JAN 06 60 1 20
< 40
< 1.0
< 1.0
< 10
< 1 I
FE6 66 110 1 20
< 10
< 6
< 6
< 10
< 1.0 MAR 68 120 1 20
-<9
< 5 C 5
< 10
<.9 APR 66 100 2 10 20 i 10 C 4
< 4
<7 C.7 MAY SS 110 1 20
< 30 C.9
< 9
< 10
< 1 I
M4 Se 140 i to
< 10
<.7
< 6
< 10
< 1.0 JUL 66 100 1 20
< 30
< 1
(
9
< 10
< 1 AUG 60 90 1 20
< 30
< 1.0
< 9
< 10
< 1 SEP BS 60 t 20
< 10
< 6 C 7
< 10
< 1.0 OCT 66 70 1 20
< 10
<.7
< 6
< 10
< 1 I
HOV 66 60 1 20
< 10
< 7
< 6
<9
<.9 DEC 66 110 1 20
< 20 C 6
< 9
< 10
< 1 NEAN 99 2 40 19 1 22
< 7
<.7
< 10
< 1.0 9C1 JAN 88 90 1 10
<9
< 5
< 4
<6
< 6 FEB 66 120 1 20
< 30
<.9
< 9
< 10
< 1 MAR 66 100 1 10
'< 0
< 5
< 5
< 6
<.6 APR SS 90 1 10 C 7
< 4
< 3 to i 10
< 5 MAY SS 60 1 20 20 i 10
< 6 C 5
< 10
<.9 M4 66 160 1 20
< 10 C 5 C.6
< 9
< 9 JUL 60 100 2 10
< 10
< 5
< 5
< 9
< 6 AUG 66 100 2 20
<9 C 5
< 5
< 30
< 1
< 1.0
< 10
< 1 OCT 66 60 2 20
< 10
< 6
<.6 C6
<6
<.3
<.3
< 5
< 5 DEC BS 100 2 10
< 10
< 5 C 5
< 6
<.6 I
MEAN 96 1 49 13 2 17
<.6
< 6 9
23
< 6 13C1 JAN 86 90 1 10 10 1 10
< 3
<.3
< 5
<.4 FEB 68 110 1 20
< 10 C 6
< 5
< 10 C 9 MAR 66 90 1 10
<9 C 5 C 5 C6
<.7 APR SS 90 1 10 C6
<.5
< 4
<6
< 6 MAY SS 110 1 20 20 1 10
<.5
<.6
< 10
< 9 M4 68 170 1 20 10 1 10
<.5
< 6
< 10
< 9 JUL 66 60 1 20 40 1 20
<.8
<.9
< 10
<1 AUG OS 110 1 20
< 10
<.5
<.6 C 10
<.4
< 5
< 10
<.9 OCT OS 60 1 10 C6 C 4
< 4
<7
<.6 NOV OS 90 1 10 30 2 20 C.6
< 5
<0
<.7 DEC 66 90 i 10 11 26
<.4 C 4
<6
<.7 MEAN 96 i 53 15 1 21
<.5 C 5
<9
<.6 I
I i
I TA6LE C.XII CCHCENTRATICHS Of GAmA EmITERS D4 AIR PARTICULATE SAMPLES COLLECTED IN THE VICD4ITY OP LD1ERICK GENERATDIG STATION,1900 E
RESULTS IN LHITS of E.3 PCI/CU. METER i 2 SIGriA I
GROUP II - HEAR SITE LOCATICH2 STATION COLLECTICH CODE PERIOD SE.7 K.40 CS.134 CS.137 RA.226 TH-226 1501 JAN SS 100 1 20
< 10
< 4
<.5 C 9
< 6 FE6 BS 100 1 20
< 30
<1
< 9
< 10
<1 MAR 66 110 2 20
< 10
<.6
<.6
< 10
<1 APR BS 100 1 20 20 1 10
<.5
< 5
<9
<.6 MAY 66 90 1 20
< 10
<.6
< 6
< 10
< 1.0 JUN SS 170 2 20
< 10
<.6
< 6
< 10
<1 JUL 60 60 1 20
< 10
< 5
< 5 C 9
<.6 AUG SS 120 2 20
< 10
< 6
< 6
< 10
< 10 C 7
< 6
< 10
< 1.0 OCT 65 70 2 10
<9 C 5
< 5 C 9
<.6 HOV 68 60 2 10
< 10
<.6 C 6 C 9
< 9 DEC So 100 1 10
< 10
< 5
< 5 a: 9 e.9 NEAH 101 1 51 12 2 13
< 6
< 6
< 10
<.9 W
1761 JAN 88 60 i 10 9
28
<.4
< 4
< 6 C 5 FES 68 110 2 20 C 9
<.6
< 5
< 9
< 40
< 1
< 1
< 20
<2 APR 66 60 2 10
<6
<.4
< 5
< 7 C,6 MAY OS 90 1 10
<6
< 5
< 5
< 6 C.C JUN 88 170 1 20
< 40
< 1
< 1
< 20
< 1 JUL SS 100 1 10 C 9 C 5
<.4
< 7
<.6 AUG 66 400 1 20
< 40
<1
< 1
< 20
< 1 SEP BS 90 1 10
<9
< 5 C 4
<6
< 6 OCT 68 60 t 30
< 20
<.9
<.7 C 10
< 1 HOV 68 60 1 10
< 10 C 5
< ^
< 10
<.9 E
<7
<.4
< 4
< 5
< 5 MED4 95 2 56 17 2 to C 6
<.6
< 11
< 6 2006 JAH oo 60 1 10 10 1 10
<.5
<.5
< 6 4
11 FEC 68 100 1 20
<9
<.6
<.5
< 10
<.9 MAR 68 120 1 10
< 10
< 5
<.5
< 10
< 9 APR OS 90 1 10 20 i 10 C 4 C 4
< 6 C 8 MAY 68 100 2 20
<9
< 5 C 5 C 10
<.9 JUN 06 160 1 20 20 1 10
< 6
< 5
< 10
<.9 JUL 68 100 1 20 C 9
< 4 C 4
< 6
<.6 AUG 66 100 1 20
< 10
<.6
< 5
< 10 C 9 SEP BS 100 1 10
< 10 C 5
< 5 e 10
< 1.0 OCT 66 60 1 10 10 2 10
< 4
< 5
<6
< 6 ICV 68 60 2 20
< 10
< 6
<.6 C 10
< 4
< 5
<6
< 6 NEAH 90 1 49 11 16
< 5
< 5 C 9 1.1 2 1.6 2661 JAN 88 60 i 10 C 7
< 4 C 4
<6 C.7 FE6 68 90 i 10
< 9
< 5
< 5
<7
< 6 MAR 68 100 t 10
< 9 C 4
< 5
<7
<.6 APR SS 90 1 10 30 2 10
< 5
< 4 C 6
< 5 MAY OS 90 1 20 C9
< 6
< 5
<9
<.6 JLH OS 140 2 20 20 t 10 C 5
< 4
< 7 C 6 JUL 66 90 1 10
<6 C 5
< 4
< 6
< 7 AUG 66 100 1 10
< 10 C.6
< 5
<6
<.6
< 5 C 9 C.9 OCT SS 70 1 20
< 10
< 5
< 6
<9
< 6 HOV 66 90 1 20
< 30
< 1
< 9
< 10
< 4
< 4
<7
(
7 NEAH 94 1 34 14 1 17
< 5
< 5
<6 C 7 r
{
i l
J
1 I
l TABLE C_XII Cat 4CDRRATIONS OF GAMA EmITERS IN AIR PARTICULATE SAMPLES COLLECTED D4 THE VICD4ITY OF LD1ERICK GENERATDIG STATICH,1966 RESULTS D4 U4ITS OF E.3 PCI/CU. METER 2 2 SIGMA GROUP II _ NEAR SITE LOCATICHS I
STATICH COLLECTICH CODE PERIOD BE.7 K-40 CS_134 CS.137 RA-226 TH 226 LM1 JAN 08 60 1 20
<6
< 4
< 4 C 7
<.6 FE5 OS 80 2 20
< 40
< 1
< 1
< 20
<1 f
MAR OS 100 2 20
< 10
< 6
< 6
< 10
< 1.0 I
.'"R 68 60 1 10 C 9
< 4
< 5
<6 C.7 MA "lo 110 2 20
< 10
< 6
< 6
< 10
< 1 JUN Ob 150 2 30 60 1 30
< 1
< 1
< 20
<2 JUL 68 M0 1 10 C8
< 4
< 4
<7
<.6 AUG e6 110 2 20
< 10
<.7
<.6
< 10
< 30
< 7
<.7
< 10
<.9 OCT e6 60 i to 10 2 10
< 5
< 5
<6
<.6 IW SS 60 2 20 C 9 C 5 C 5
<7 C 6 DEC 68 80 1 10 C 10
< 4 C 5
<9 C.6 MEM4 92 1 50 16 1 3s C 6
< 6
< 11
< 9 31D1 JAN SS 60 1 10 20 1 10
.4
< 4
<5
<.5 FEB BS 60 2 20
<C
<.s
< 5
<8
<.7 MAR OS 90 2 20
< 10
< 5
<.7
< 10
<1 APR 68 80 2 20 20 1 20 C.6 C.8 C 10
< 1 MAY OS 100 1 30
< 50
< 1 e i
< 20
<2 M4 88 160 2 20
< 40
< 1
<1
< 20
< 1 JUL 68 90 t to C6
< 4
< 4
<6
<.5 AUG SS 130 1 30
< 40
< 1
< 1 f 20
<.3
<.3 C b
< 5 OCT BS 60 2 to 20 2 10
< 4
< 4
<6
<.5 HOV BS 70 2 20
< 10
< 6
< 5
< 10
<.9 DEC 66 90 2 20
< 30
< 9
< 0
< 10
<t MEAN 94 1 51 24 2 to
<.7
< 7
< 11
< 1.0 3551 JAN 08 110 2 10
<6
< 5
< 4
<0
<.7 FEB 88 100 1 10
<0
<.5
<.5
<7
<.6 MAR 88 120 1 20
< 40
<1
<1
< 20
<1 APR 66 100 2 20
< 10
<.5
< 5 C 9
<.6 MAY 66 100 2 20
< 10 C 6
<.5
<6
<.6 M4 86 150 1 20
< 10 C 6
<.6
<0
<.7 JUL OS 90 1 10 10 1 10 C 4
<.4
<8
<.7 AUG 88 90 1 20 30 1 20
<.5 C.6
<6
<.3
<.3
<4
<.4 OCT 68 60 1 20 10 2 10 C.6
< 5
<9
<.6 kW 66 60 1 20
< 10 C 7
- 5 C 10
< 1.0 DEC OS 90 1 10
<6 C 3 C 4
<6
<.5 MEAN 96 1 44 14 1 20
< 5
< 5
< 9
<.7 MEAN GROUP II 97 2 47 16 2 23 C 6
<.6 9
27 9
i.6
~
I TABLE C.XII C04CDfTRATIQ45 OF GArt1A EmITERS IN AIR PARTICULATE SAMPLES COLLECTED D4 THE VICD4ITY OF LIMERICK GENERATDG STATIO4, t960 RESULTS D4 tA4ITS OF E.3 PCI/CU. METER i 2 SIGMA GROUP III. CotRROL (JDCATIO43 STATI0H COLLECTIO4 CODE PERIOD BE.7 K.40 CS 134 CS-137 RA-226 TH-226 13H4 JAN OS 90 1 10
<7
< 4
< 4 C0
<.7 FEB OS 90 2 10
<9
< 5
< 5
< 9
<.9 MAR 86 100 1 20
< 40
< 1
< 1
< 20
<1 1
APR OS 60 1 20
< 30
< 1.0
< 9
< 10
<1 MAY 06 90 1 20
< 40
< 1
< 1
< 20
<1
]
JLt4 88 160 1 20 C 9
< 5
<.5
<7
<.6 j
JUL 68 100 1 20 C8
< 4
< 4 C 7 C.6 4
AUG 66 110 2 20
<6
< 5 C 4 C 7
< 6 d
<9
< 6
< 5
< 10
<.9 OCT SS 70 1 10
< 20
< 5
<.5
<7
<.7 HOV os 70 2 10
< 10
< 5
< 5
<7 C.7 DEC 86 90 1 10
<6
< 4
<.4
<6
< 5 MEAN 96 2 53
< 16
<.6 C.6
< 10
<.6 2201 JAN 80 90 1 20
< 20
<.7
<.0
< 10
<1 FEB 88 90 i 10
< 10
< 5
< 5 C 10
<1 MAR BS 110 1 20
< 10
< 6
< 6
< 10 3
22 g
APR OS 90 2 20
< 20
< 6
<.6
< 9
<.9 MAY OS 90 1 20
< 30
< 1
< 1.0
< 10
<1 Jtk4 05 160 1 20
< 30
<1
<1
< 10
<1 l
JUL SS 100 1 20 30 2 20
<.6 C 6
< 10
<1 AUG BS 120 1 20
< 30
< 1.0
< 1.0
< 10
<1 SEP 88 60 2 20
< 30
< 9
< 9
< 10
<1 OCT e6 90 2 20 50 2 20
<.7
<.6
< 10
<1 IOV MS 60 1 10
<8
< 4
< 5
< 7
<.7 DEC OS 100 t to
< 20 C 9
< 6 C 10
<1 NEN4 96 2 49 24 1 24 C.0
<.8 C to 1.1 2 1.2 MEAN GROUP III 97 2 50 20 2 26 C 7
<.7
< 10 1.0 t.9 I
I I
I I
I I
l
TABLE C.XIII CQlCDfTRATIQ43 OF I-131 D4 AIR IOCD4E SAMPLES COLLECTED IN THE VICD4ITY OF LIMERICK GD4ERATDIG STATIQ4,1900 RESULTS D4 Lt4ITS OF PCI/CU. METER 2 2 SIGMA GROUP I GROUP II GROUP III f HEEX
(
1033 1131 1431 13C1 31Dt 35B1 13H4 22G1 1
< 01
<.01
<.01
<.01
<.01
< 006
<.01
<.01 2
<.009
<.009
<.02
<.01
<.01
<.006
<.02 C 01 3
<.01
<.01
<.01
<.01
<.01
< 009
<.02
< 01 1
4 C.01
<.01
<.01
<.01
<.01
<.006
<.02
< 01 5
<.01
<.01
<.01
<. 0 4S C 006
<.007
<.02
< 01 6
C.01
<.01
<.01
<.01
< 02
<.000 (1)
< 01 f
7
<.006
<.006
<.006
<.01
<.01
<.005
<.01
< 008 I
6
<.01
<.01
<.01
<.02
< 02
<.01
<.02
<.01 0
C 01
<.01
<.01
<.01
< 01
<.007
<.006
< 01 10
< 02
<.01
<.02
<.02
< 02 C
009
<.02
< 02 11
< 01
<.01
<.01
<.01
< 01
< 01
<.01
<.01 12
< 01
<.01
<.01
<.01
< 01
< 02
<.02
<.02 13
< 01
<.01
<.01
<.01
< 01
< 009
<.02 C 01 14
<.01
<.01
<.01
<.03
< 01
<.009
<.01
< 01 15
< 01
<.01
<.01
<.01
< 01
< 009
<.02
< 01 16
< 01
<.01
<.01
<.01
< 01
<.007
<.009
< 01 17
< 02
<.02
<.02
<.01
<.03 C.01
<.02
< 02 to C.01
<.01
<.01
<.01
< 01
< 009
<.005
< 01 19
<.02
<.02
<.02
<.02
< 02
<.01
<.000
< 02 20 C.01
<.01
<.01
<.01
< 01
< 009
<.02
< 02 21
< 01
<.01
<.01
<.02
< 02
< 006
<.01
<.01 22
< 01
<.01
<.01
< 006
<.009
< 007
<.01
< 01 l
23
< 01
<.01
<.01
<.01
< 01
< 009
<.01
< 01 24
< 02
<.02
<.02
<.01
< 01
< 01
<.000
< 02 25
< 01
<.01
<.01
<.007
< 000
< 000
<.02
< 01 26
<.01
<.01
<.01
<.01
< 01
< 006
<.01
< 01 27
< 000
<.006 C 006
<.009
< 009
<.005
<.02
< 000 to C 02
<.02
<.02
<.02
< 02
< 01
<.02
< 02 29
< 01
<.01
< 01
<.01
< 01
< 007
<.02
< 01 30
< 01
<.01
<.01
<.02
<.01
< 009
<.02
< 01 31
< 01
<.01
< 01
<.02
< 02
<.007
<.006
< 01 32
< 01
<.01
<.C1
<.01
< 01
<.006
<.007
< 01 33
< 01
<.01
<.01
<.01
<.01
< 006
<.01
< 01 34
< 01
<.01
< 01
<.01
< 01
<.009
<.01
<.C1 35
<.009
<.009
< 009
<.01
<.01
< 005
<.02
< 009 36 C 01
<.01
< 01
<.01
<.01
< 000
<.01
< 01 37
< 009
<.01
< 01
<.01
< 01
< 006
<.02
< 009 30
< 01
<.01
< 01
<.01
<.01
< 01
<.01
<.01 l
39
< 01
<.01
<.01
<.01
< 01
<.006
<.01
< 01 40
< 01
<.01
< 01
<.01
< 01
< 006
<.02
< 01 41
< 02
<.02 (1)
<.01
< 01
< 009
<.S?
< 01 42
< 01
<.01
< 01
<.02
< 02
< 01
<.32 C 01 43
< 01
<.01
< 01
<.01
< 01
< 009
<.02
<.01 44
<.01
<.01
< 01
<.009
<.01
< 006
<.01
< 01 45
<.01
<.01
< 01
<.01
< 01
< 009
<.01
< 01 46
< 01
<.01
< 01
<.01
<.01
< 009
<.01
< 01 47
<.006
<.000
< 006
<.01
< 01
<.007
<.01
< 007 i
40 C 01
<.01
< 01
<.01
< 01
<.006
<.02
< 01 49 C 01
<.01
< 01
<.01
(
01
<.000 C.005
< 01 50
< 01
<.01
< 01
<.01
<.01
< 000
< 000 C 01 51
< 009
<.006
< 009
<.01
< 01
< 005
< 02
< 009 52
< 01
<.01
< 01
<.01
< 01
<.000
< 01
< 01 53 ' <.01
<.01
<.01
<.01
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(.01
< 01 MEAN
< 011
<.011
<.011
<.012
<.012
< 0 06 C 014 C.011
)
(1) SEE PROGRArt EXCEFTIQ45 FOR EXPLANATIO4 l
TABLE C.XIV CQaCDRRATIO4S OF I.131 Di MILK SAMPLES COLLECTED D4 THE VICD4ITY OF ' LIMERICK GD4ERATD4G STATIQ4,1900 RESULTS Di Lt4ITS OF PCI/ LITER 2 2 SIGMA D4DICATOR FARMS COLLECTIO4 DATE 1081 11Ei 13E2 17C2 18C1 2151 25B1 01/12/88
<.05
<.06
<.05
<.03
<.03
<.03
<.04 02/09/06
<.07
<.08
<.06
<.03
<.04
<.04
<.05 03/08/06
<.04
<.06
<.06
<.04
<.04
<.04
< 04 04/12/06
<.06
<.06 C.06
< 06
<.05
<.07
< 05 04/26/06
<.04
<.04 C 04 25/10/06
<.06
<.07
<.06
<.00 C.06 C 08
< 07 05/24/88
<.04 C 04
<.04 06/07/80 c.
07
<.06
<.09
<.07
< 06
< 00 C 06 06/21/08
<.04 C 04
< 04 07/05/88
<.07 07/06/88
<.07
< 06
< 07
< 06
< 07
< 06 07/10/06
<.04
<.04
< 03 08/02/08
<.07
<.06 C 06
< 06
< 06
<.06
< 06 00/16/06
<.05
< 04 C 04 08/30/80 C 03
< 03 C 03 09/13/06
< 07
<.09
< 07
< 04
< 06
<.05
< 05 09/27/06
< 04
<.03
< 04 10/11/80
<.04
<.04 C.05 C 05
< 03 C 04 10/25/80 C.04
< 03 11/06/86
< 04
<.04
< 04 (1)
< 04
< 03
< 03 11/22/06
< 06
< 05 12/06/88 C 04
<.03
< 06
< 04
< 04
< 03 MEAN
< 03
<.06
< 06
< 05
< 05 C 05
< 04 I
CURROL FARMS COLLECTIG4 DATE 36Et 9E1 9G1 22F1 01/12/08
<.05
<.06 C.05
<.04 02/09/06
< 08
<.04
< 07
< 04 03/06/06 C 05 C 06
< 05
< 04 04/12/08 C 06
< 06
< 05
< 06 04/26/05
< 04 05/10/06
< 05
<.07
<. 05
< 07 05/24/06
<.04 06/07/88 C.00
< 06
<.06
< 07 06/21/80
< 04 07/06/06
<.06
< 07
< 05
< 06 07/16/88 C 09 08/02/06
<.04
< 06
<.05
<.06 l
08/16/86
< 04 08/30/06 C 04 09/13/06 C 05 C 08 C 05
< 09 09/27/88
<.04 10/11/08
< 06
< 03
<.07
< 06 10/25/08
< 05 11/08/OS
< 05 C 03
< 08
< 06 11/22/86 C 00 12/06/80
< 04 (1)
<.05
< 05 MEAN
<.06
< 06
<.06 C 06 l
g
_ STATI.4
,0.,
I,_TM.
(1) FARM DISC 04TDUED OPERATIQ43 E
I
TABLE C.XY C04CENTRATICH3 OF GAtt1A Dt1ITTERS D4 MILK SAMPLES COLLECTED D4 THE VICD4ITY OF LD1ERICK GDIERATDIG STATI0H. 1966 RESULTS D4 LA1ITS OF PCI/ LITER 1 2 SIGtM D4DICATOR FART 1S I
STATIO4 W'.LECTICH CODE DATE K-40 CS.134 C3 137 BA-140 LA-140 RA.226 l
'l 1001 01/12/66 1300 2 100
<2 6
t3
<6
<2
< 40 02/09/06 1100 2 100
<3
<3
<7
<3 C 50 03/06/06 1000 t 100
<3
<3
<7 C3
< 50 I
04/12/06 1400 1 100
<1 5
23
<4
<1
< 30 04/26/60 1200 1 160
<3
<3
<7 C 2
< 50 05/10/06 1300 1 100
<3
<3
<7
< 3
< 50 05/24/06 1300 1 100
<3 9
25
<7
< 3
< 50 1
06/07/88 1600 t 200
<3 9
i5
< 10
<4 C 50 06/21/S8 1600 2 200
<2
<2
<5
<2
< 30 07/05/80 1600 2 200
<2 7
13
<7
<3
< 40 07/18/68 1600 1 200
<3 8
26
< 10
<5
< 50 06/02/86 1400 1 100
<3
<3
< 10
<5
< 50 I
05/16/06 1700 2 200
<3
<3
< 10
<5
< 50 06/30/88 1300 1 100
<3
<3
<7
<3
< 50 09/13/06 1600 2 200
<2
<2
<6
<2
< 40 09/27/80 1300 1 100
<3
<3
<0
<3
< 50 I
10/11/06 1400 2 100
<2
<2
<5
<2
< 40 10/25/88 1200 2 100
<3 6
16
<7
<3
< 50 11/08/88 1500 1 100
<2
<2
<5
<2
< 30 11/22/06 1400 1 100
<2
<2
<^
<3
< 30 12/06/86 1500 1 100
<2
<2
<4 C2
< 30 us MEAN 1400 1 400
<3 4
15 C 10
<3
< 40 11El 01/12/S$ 1300 1 100
<2
<2
<5
<2
< 40 I
04/12/88 1300 t 100
<2
<2
<6
<2
< 40 07/06/66 1300 1 100
<2
<2
<8 C3
< 40 10/11/86 1200 1 100
<3
<3
< 10
<4
< 50 i
MEAN 1300 1 100
<2 C 2
< 10
<3
< 40 i
13E2 01/12/88 1000 1 100
<3 C 3
< 10
<4
< 50 04/12/86 1100 2 100
<3
< 3
< 10
<4
< 50 07/06/06 1300 2 100
<2
< 2
<6
<3
< 40 10/11/88 1600 1 200
<2
< 2
<6 C2
< 30 MEM4 1300 1 500
<3
< 3
<9
<3
< 40 17C2 01/12/86 1300 2 100
<2
< 2
<4
<2
< 30 I
02/09/06 1300 1 100
<2
< 2
<4
<2
< 30 03/06/06 1300 2 100
<2 C 2
<4
<2 70 2 60 04/12/88 1200 1 100
<2
< 2
<4
<2
< 30 04/26/56 1200 1 100
<2
< 2
<4
<2
< 30 05/10/86 1100 2 100
<1
< 2
<4
<2 C 40 I
05/24/08 1200 1 100
<2
< 2
<4
<2
< 30 06/07/08 1400 1 100
<2
< 2
<5
<2
< 30 06/21/86 1300 1 100
<2
< 2
<4
<2
< 30 07'06/08 1300 1 100
<2
< 2
<6
<2
< 40 07/16/06 1200 2 100
<2
< 2
<6
<3
< 30 I
06/02/88 1300 2 100
<2
< 2
<5 C 2 70 2 60 06/16/88 1200 2 100
<2
< 2
<5 C 2
< 30 08/30/88 1300 2 100
<2
< 2
<4
<2
< 30 09/13/06 1300 2 100
<2
< 2
<6
<2
< 40 09/27/68 1200 1 100
<2
< 2
<4
<2 e 70 (1)
MEAN 1300 1 100
<2
< 2
<5 C 2 40 2 30 I
I (1) FARM DISCD1TD4UED OPERATIO43 6
I
TA8LE C-XV CalCDfTRATICHS OF GAffiA Dt1ITTERS D4 MILK SAMPLES COLLECTED D4 THE VICD4ITY OF LIMERICK GD4ERATING STATI0H,1988 RESULTS hi UNITS OF PCULITER i 2 SIGMA D401CATOR FARMS STATION COLLECTIO4 CODE DATE K-40 CS-134 CS-137 BA-140 LA-140 RA-226 18C1 01/12/88 1300 1 100
<1
<1
<4
<2
< 30 04/12/88 1200 1 100
<1
<1
<4
<2
< 20 07/06/88 1200 2 100
<3
<3
< 10
<5
< 50 m
10/11/08 1400 i 100
<2
<2
<5
<2
< 40 MEAN 1300 1 200
<2
<2
< 10
<3
< 40 21B1 01/12/88 1100 i 100
<2
<2
<4
<2
< 30 04/12/88 1200 1 100
<1
<1
<4
<2
< 30 07/06/88 1300 1 100
<2
<2
<6
<3
< 30 10/11/88 1300 1 100
<2
<2
<6
<3
< 40 MEM4 1200 1 200
<2
<2
<5
<3
< 30 2581 01/12/88 1200 1 100
<2
<2
<4
<2
< 40 02/09/88 1200 1 100
<1
<2
<4
<2
< 40 03/08/88 1200 1 100
<2
<2
<4
<2
< 40 04/12/88 1100 1 100
<2
<2 c4
<2
< 40 04/26/S8 1200 1 100
<2
<2
<4
<2
< 40 05/10/88 1300 1 100
<2
<2
<4
<2
< 40 05/24/68 1200 1 100
<2 11 14
<4 C 2
< 40 06/07/88 1400 1 100
<2
<2
<5
< 2
< 40 06/21/88 1200 1 100
<2
<2
<4 C 2
< 30 07/06/88 1400 1 100
<1
<2
<4
<2
< 30 07/10/88 1500 1 200
<2 4
13
<6
< 3
< 40 08/02/88 1300 1 100
<2
<2
<5
< 3
< 40 1
08/16/88 1400 1 100
<2
<2
<6
<2
< 40 08/30/88 1400 1 100
<2
<2
<4
< 2
< 30 09/13/88 1300 1 100
<2
<2
<6
< 2
< 30 09/27/88 1400 1 100
<2
<2
<4
<1
< 40 10/11/88 1500 1 100
<2
<2
<5
<2
< 40 10/25/08 1400 1 100
<2
<2
<4
< 2
< 30 11/08/08 1300 1 100
<2
<2
<5
<2
< 40 11/22/88 1400 1 100
<2
<2
<6
< 2
< 40 12/06/88 1400 1 100
<2
<2
<4
<2
< 40 ME#4 1300 1 200
<2 3
14
<5
<2
< 40 MEAN D4DICATORS 1300 1 300
<2 3
14
< 10
<2 40 1 20 E
I I
I I
E
1
' TABLE C.XY CotCDf7RATIGtS OF GAtt1A Dt1ITTERS IN MILK SAMPLES COLLECTED
+
IN THE VICINITY OF LIMERICK GENERATD4G STATICH.1966 RESULTS D4 LNITS OF PCI/ LITER 1 2 SIGMA CCHIROL FARMS i
1 STATION COLLECTION.
j CODE DATE K.40 CS-134 CS-137 EA-140 LA-140 RA-226
)
36El 01/12/06 1200 2 100
<1
<2
<5
<2
< 40 04/12/06 1100 1 100
<2
<2
<6
<3
< 40
)'-
07/06/06 1300 1 100
<2 C 2
<6
<4
< 30 10/11/06 1300 1 100
<2
<2 C6
<2
< 40 MEM4 1200 t 200
<2
<2
<6
<3
< 40 9Et 01/12/06 1200 i 100
<3
< 3
<6
<3
< 50 04/12/66 1000 2 100
<2
<2 C 7 C 3
< 40 07/06/06 1200 i 100
<2
<2
<0
< 3
< 40 10/11/66 1500 1 100'
<2
< 2
<6
<2 C 30 MLM4 1200 t 400
<2
< 2
<T
<3
< 40 9G1 01/12/06 1300 1 100
<1
<2
<5
< 2
< 30 04/12/06 1300 1 100
<2
<2
<6
<2 60 1 60 07/06/06 1400 1 100
<3
< 3
< 10
<6 C 50 10/11/06 1300 1 100
<2
< 2
<6
<2
< 40 MEAN 1300 1 100
<2
<2
< 10
<3 50 1 30 22F1 01/12/66 1300 i 100
<2
<2
<4
<2
< 30 02/09/06 1400 1 100
<2 4
23
<4
<2
< 40 03/06/06 1300 1 100
<2
<2
<4
<2
< 40 04/12/06 1200 2 100
<2
<2
<4
<2
< 30 04/26/06 1300 i 100
<2
<2
<4
<2
< 30 05/10/66 1400 1 100
<2
? 2
<4
<1
< 40 05/24/66 1200 1 100
<2
<2
<4
<2
< 40 06/07/06 1400 1 100
<2
<2
<6
<2
< 40 06/21/66 1400 1 100
<2
<2
<4
<2
< 40 07/06/06. 1400 1 100
<2
<2 C5 C2
< 30 07/16/06 1300 1 100
<2
<2
<6 C 2
< 40 06/02/66 1400 i 100
<2 3
13
<5
<2
< 40 06/16/06 1400 1 100
<2
<2
<6
<2
< 40 06/30/66 1200 2 100
<2 C 2
<4
<2
< 40 09/13/06 1300 1 100
<2
<2
<5
<2
< 40 09/27/06 1200 1 100
<2
<2
<4
<2
< 40 10/11/06 1500 1 100
<2
<2
<5
<2
< 40 10/25/86 1300 2 100
<2
<2 C4 C2
< 40 11/06/06 1500 2 100
<2
<2
<6
<2
< 40 11/22/06 1600 1 200
<2
<2
<6
<3
< 40 12/06/66 1400 2 100
<2 5
23
<4
<2
< 40 MEAN 1400 1 200
<2 2
12
<5 C2
< 40 i
MEAN CCtf7ROLS 1300 2 200
<2 2
11
< 10
<2 40 1 10 I
1 1
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0 4
33 3
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i i i i 1 i t i i i i i i t i i i i i i i i i i UJ 9
1 4
9 4
6 0
9 0
1 7
8 9
0 3
5 4
5 6
5 7
8 3
6 6
6 7
6 5
6 8
6 7
7 6
6 6
7 8
5 7
6 6
7 6
7 7
6 6
3 4
4 5
2 4
4 3
3 4
4 3
2 5
2 3
5 3
2 4
4 3
2 li i i i i i i i 1 i i i i i i i i i i i i i i i i LJ 6
1 9
5 2
3 7
6 9
9 5
8 7
6 6
1 6
4 0
1 9
1 4
8 6
6 6
6 5
7 7
7 6
6 7
6 6
6 8
5 6
5 6
7 5
7 6
5 5
4 4
2 3
4 2
3 3
3 4
3 3
4 7
4 2
4 8
6 5
3 3
3 669 Y
i 1 i i i i i i 1 i i i i i i i i i i i i i i i 1
A M
3 6
4 1
0 4
6 1
9 6
1 6
5 4
1 7
8 1
9 6
7 7
0 6
iD 6
5 6
6 5
6 7
6 6
6 6
6 6
6 7
4 6
6 5
6 5
6 6
5 m.
IS T t At 5
3 4
5 2
3 4
3 2
4 4
4 5
3 5
1 4
3 3
2 5
3 2
3 TSi R
i i i i i i i i i i i i i i i i i i i i i i i i 0
P 4 O A
DM 0
4 6
0 3
5 4
7 5
0 7
8 1
2 7
3 2
8 3
4 4
1 5
0 T
7 7
6 7
5 6
9 6
7 7
6 6
7 8
8 5
7 4
6 6
6 7
6 6
A.
RD IT 1
C S
4 4
4 2
2 5
1 3
4 3
4 1
4 2
2 2
3 3
3 1
3 1
2 D V 1
C D R
i i i i i i i i i i i i i i i i i i i i i i i i KC A
CR M 2
5 0
7 5
5 2
9 3
0 8
1 3
0 8
4 2
6 4
4 2
3 8
1 IRD 7
6 7
6 5
6 6
6 7
7 6
7 7
7 7
5 7
5 6
7 6
7 6
LI 2
1 3
1 2
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2 3
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4 3
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1 2
2 0
3 1
6 4
4 L
3L CI B
i i i i i i i i i i i i i i i i i i i i i i i i FM E
3 9
1 9
9 1
4 0
7 3
1 6
3 6
4 7
6 6
6 7
6 5
1 3
F SF TO 7
6 7
6 5
7 6
7 7
7 7
7 7
7 8
5 7
5 6
7 6
6 7
7 LUS ST 0
EI 3
1 3
2 6
3 7
3 4
3 5
4 3
6 5
4 2
3 3
3 6
4 2
RH 1
L D
H t i i i i i i i i i i i i i i i i i i i i i i i L 4 A
TD J
0 5
0 9
6 5
1 9
4 8
6 2
8 5
5 2
8 5
4 9
3 4
6 2
YS 7
6 6
6 5
6 6
6 7
6 6
7 6
6 7
5 6
6 6
6 6
7 6
6 LT HL TU
)
7 6
5 4
4 6
9 4
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3 6
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4 7
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6 6
2 5
43E S
1
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1 1
1 1
1 1
1 1
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1 1 1 i 1 i 1 1
1 i i 1 i i i i i i i 1 i D.
H 3
7 3
0 8
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2 6
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6 6
9 1
5 X
AS I
E 7
6 7
7 5
7 S
7 7
7 7
7 7
7 0
5 7
6 6
7 6
7 7
6 X
M2
-C 4
m E
IE _ 1 1
1 1
1 1
1 1
1 t
1 3
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8 E
5 E
3 H
C 3
E C
3 E
F 3
C E
H S
D 3
F B
3 B
AO 6
2 2
3 4
5 5
6 7
7 9
0 0
0 1
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3 4
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6 7
8 A
TC 3
1 1
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1 1
1 1
1 1
1 1
1 T
S l
,l
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1 i
't i i i i i i i i i i i i i i i i i i i i i M
0 5
3 7
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1 8
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6 5
4 9
7 7
6 6
7 1
3 9
8 5
7 6
6 6
6 6
6 5
6 5
5 6
6 6
6 6
8 6
F 1
3 5
3 3
4 3
3 1
4 2
4 3
5 3
1 5
4 4
2 4
4 1
4 1
1 T
i i i t i 1 i i i i i i i 1 i i i i i i 1
i i i CO 1
8 0
0 4
9 6
1 3
1 2
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7 9
9 0
7 5
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8 0
9 8
9 8
8 8
8 8 8 8 8 8
8 8
7 0
9 8
9 9
1 1
1 1
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3 2
6 3
3 4
3 2
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4 4
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P i i i i i i i i i i i i i i i i i i i 1 i i i i E
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5 9
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2
)
0 7
7 7
7 6
7 7
6 7
6 6
7 6
6 7
7 8
7 5
7 7
7 7
6 2
3 4
2 5
2 4
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3 3
4 2
3 6
3 1
2 4
4 4
3 3
2 G
i i i i i i i i i i i i i i i i i i i t
i i i i UA 6
1 5
3 7
7 6
4 8
1 5
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1 4
1 6
4 3
0 7
5 1
2 6
6 5
6 6
5 5
5 5
5 5
5 6
6 7
6 7
6 4
8 6
6 8
7 4
3 4
6 4
8 4
4 5
4 3
5 4
4 4
4 6
4 4
5 5
4 5
4 L
i i i i i i i i i i 1 i i i i i i i i i i i i i U
1 4
5 2
6 8
8 6
7 2
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0 0
8 3
1 6
3 8
7 9
J 7
7 6
7 6
6 6
6 6
6 6
7 6
6 7
7 8
7 5
7 7
7 7
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2 2
3 7
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4 N
i i 1'
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6 4
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6 6
6 5
6 6
5 5
5 6
6 7
6 6
6 8
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6 6
7 6
7 6
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4 7
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2 2
6 3
2 5
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8 3
2 2
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4 2
8 1
9 Y
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2 4O.
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6 5
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6 6
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3 TS1 R
i i i i i i i i i i i i i i i i i i i i i i i i G
I P
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6 6
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3 3
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i i i i i i i i i i i i i i i i i i 1 i i i i i FH E
TO 3
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6 6
6 6
6 6
8 6
6 7
6 8
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8 LUS ST EI 2
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RN L
D 4
i i i i i i i i t
i i i i i i i i 1
i i i i i L4 M
)
TD J
0 7
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2 8
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6 6
6 6
6 6
6 6
6 6
6 6
6 6
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5 7
7 6
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5
)
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9 6
0 9
7 5
2 6
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6 7
6 6
6 6
6 6
6 7
6 6
7 6
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5 7
7 7
7 7
X M2 C
N O
E IE 1
1 1
1 1
2 1
1 1
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1 2
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2 1
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0 0
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0 S
D 3
B 0
3 B
E D
D 3
G 3
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F G
B AO 0
9 0
0 1
2 3
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5 6
6 8
9 9
9 1
1 2
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4 5
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TC 1
1 2
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2 2
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2 2
2 2
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3 3
3 T
S i
~
[
TABLE C.XX QUARTERLY TLD RESULTD FOR LIMERICK GDIERATDIG STATION,1966 e
. RESULTS Di Lk1ITS OF MILLI.ROENTGDVSTD. MO, t 2 S.D.
1 I
STATION t1EAN i JAH. MAR.
APR.JLkt JUL.SEP OCT.DEC CODE 2 S.D. (1) t 36S1 7.0 1 1.2 6.6 i.2 7.1 i.3 6.5 i.2 7.6 1.2 261 6.3 1 1.1 6.0 t.3 6 M i.7 5.6 2.4 7.0 t.4 f
2E1 6.6 2 1.4 6.4 2.2 6.6 1 1.0 6.3 i.2 7.6 2.1 331 6.5 1 1.6 6.2 i.3 6.7 2.2 5.7 i.3 7.6 i.6 4E1 5.3 2 1.1 5.1 2.4 5.4 i.5 4.6 i.5 6.1 i.2 551 6.4 1 1.7 6.0 t.2 6.5 1.6 5.7 2.4 7.6 i.2 j
5H1 7.7 1 1.4 7.6 i.3 7.6 i.6 6.6 1.5 6.5 i.7 6Cl 6.5 t 1.4 6.1 1.1 6.5 1.6
'6.0 t.3 7.5 i.6 731 6.921.3 6.7 i.3 -
6.9 t 1.0 6.32.2 7.6 i.3 7Et 6.9 i.9 6.61.1-6.6 i.6 6.7 2.4 7.6 2.4 9C1 6.3 i 1.1 6.0 i.2 6.7 i.5 5.7 i.1 6.9 i.6 1053 7.2 1 1.0 6.7 2.3 7.3 2.2 6.92.4 7.6 i.3 10E1 6.6 1 1.2 6.7 i.1 6.4 i.2 6.5 1.4 7.7 =.3 10F3 6.9 1 1.1 6.4 i.2 7.2 2.1 6.4 1.5 7.5 2.2 I
1151 7.6 1 1.1 7.2 2.3 7.7 1.6 7.1 i.5 6.3 i.5 13C1 5.011.0 4.0 t.0 5.2 i.2 4.5 i.3 5.7 i.3 13E1 6.6 2 1.4 6.22.2-6.9 2.4 6.0 t.3 7.5 2.3 13H3 5.6 1 1.2 5.5 2.3 5.4 1.2 5.1 2.2 6.5 2.2 1431 6.0 1 1.1 5.6 i.2 6.6 i.0 5.4 i.3 6.3 i.2 15D1 6.9 1 1.1 6.7 i.3 7.2 1.1 6.3 i.3 7.6 i.1 1652 6.1 1 1.1 5.6 i.1 6.5 2.3 5.5 2.4 6.7 *.3 16F1 7.0 1 1.4 6.7 i.3 7.3 i.2 6.3 1.3 7.9 1.5 17B1 6.2 i.6 6.1 i.1 6.3 i.3 5.6 i.3 6.7 i.6 1831 6.0 2 1.2 5.7 i.2 6.3 i.7 5.4 i.5 6.6 i.2
- 1. MEAN AND TWO TIMES THE STANDARD DEVIATION OF THE GJARTERLY RF.SULTS.
- - - -. - _ _ - -.. - -. ~ _ _ _. - -.
I l
l J
I j
TABLE C.XK QUARTERLY TLD RESULTS FOR LIMERICK GD4ERATDIG STATION,1966 RESULTS IN LNITS OF MILLI.RODRGDVSTD. MO. t 2 S.D.
STATION MEAN i JAN. MAR APR.JUN JUL.SEP OCT.DEC CODE 2 S.D. (1) 10G1 6.6 1 1.4 6.4 2.4 7.1 i.3 5.6 2.2 7.3 i.1 j
1901 6.6 1 1.1 6.2 i.2 7.2 i.6 6.1 2.5 7.0 i.2 f
2001 6.1 1 1.6 5.6 i.0 6.2 1.4 5.2 i.4 7.1 i.2
)
20F1 6.6 1 1.2 6.2 i.1 7.5 1 1.2 6.4 i.6 6.92.2 f
2151 6.0 i 1.4 5.5 i.2 6.6 i 1.3 5.3 i.4 6.6 t'.1 1'
22G1 6.1 1 1.3 5.6 2.1 6.1 i.4 5.6 i.2 7.1 2.3 2352 6.3 1 1.2 6.0 2.3 6.4 i.4 5.62.3 7.0 t.2 24D1 5.9 1 1.1 5.6 *.2 6.1 i.6 5.3 i.2 6.5 i. 3 2551 6.1 1 1.3 5.7 i.1 6.0 t.7 5.7 2.3 7.1 i.5 25D1 5.5 1 1.1 5.4 2.1 5.5 i.5 5.0 t.3 6.32.2 26S3 5.6 2 1.1 5.4 i.2 5.6 2. 1 5.4 i.2 6.6 2 1.1 2651 6.3 2 1.4 5.9 2.1 6.6 i.1 5.6 2.2 7.1 i.1 2002 6.1 1 1.1 5.6 i.1 6.1 1.2 5.6 i.2 6.6 i.2 2951 5.9 1 1.1 5.6 i.1 6.22.4 5.3 2.2 6.5 t.4 2961 6.3 1 1.2 6.0 t.1 6.6 1.5 5.7 2.4 7.0 t.3 29E1 6.3 1 1.3 6.1 i.1 6.5 i.3 5.5 i.3 7.0 i.4 3101 7.9 i.6 7.7 i.2 7.6 :.3 7.6 i.4 6.5 t 1.1 31D2 6.7 1 1.2 6.5 i.1 7.0 t.4 6.0 i.3 7.4 i.4 3251 4.6 1 1.1 4.5 i.1 5.0 i.2 4.2 2.2 5.4 1.6 32G1 6.6 1 1.2 6.3 i.3 7.2 1.4 6.4 i.5 7.5 2.2 3432 7.0 1 1.6 6.6 i.1 6.6 i.3 6.4 2.6 6.3 1 1.0 34E1 6.5 2 1.3 6.0 2.2 6.0 t.3 5.91.3 7.2 i.1 3551 6.7 1 1.1 6.2 i.2 7.0 t
.3' 6.3 2 1.1 7.3 i.1 35F1 7.2 1 1.1 6.6 i.2 7.5 *.3 6.72.2 7.9 2.4
- 1. MEAN AND TWO TIMES THE STANDARD DEVIATION OF THE QUARTERLY RESULTS.
M u____--_---_-_
TABLE XXI MEM4 TLD RESULTS FOR THE LD1ERICK GDIERATDIG STATION SITE BOLA 4DARY, MIDDLE, #4D OUTER RDGS,1988 RESULTS D4 UNITS OF MILLI. ROD 4TGDFSTD. MO.
1 2 STN4DARD DEVIATIONS OF THE STATI0t1 DATA
(
SAMPLE EXPOSURE SITE MIDDLE RDS OUTER RDG
{
TTPE PERIOD i
NotmftY Jki 1988 6.711.2 6.711.2 7.1 1 1.3 FEB 1988 7.0 2 1.3 7.2 1 1.4 7.4 i 2.3 MAR 1988 6.5 2 1.3 6.8 1 1.2 6.9 1 1.8 APR 1988 6.6 2 1.7 6.911.7 6.9 i 3.3 MAY 1988 6.011.4 6.221.3 6.6 2 1.4 Jkt 1988 6.4 1 1.7 6.6 1 1.5 6.5 i 1.7 JUL 1988 6.8 1 1.2 7.1 1 1.4 7.2 1 1.2 AUG 1988 6.2 2 1.8 6.4 2 1.6 6.921.9 SEP 1986 7.3 1 1.6 7.3 i 1.3 7.7 2 1.5 OCT 1988 8.5 1 1.3 9.0 1 2.0 9.8 2 1.8 HOV 1988 6.5 1 1.4 6.8 1 1.4 7.0 t 1.5 DEC 1988 8.1 2 1.6 8.211.6 8.2 2 3.2 QUARTERLY JN1. MAR 1988 6.011.3.
6.1 1 1.1 6.4 1 1.8 APR.JUH 1988 6.5 1 1.3 6.6 1 1.3 6.721.9 JUL.SEP 1988 5.8 t 1.4 5.911.3 5.9 1 1.3 OCT.DEC 1988 7.1 1 1.6 7.2 1 1.2 7.4 1 1.5 TABLE XXII SUtt1ARY OF THE AFBIDfT DOSIMETRY PROGRAM FOR THE LIMERICK GD4ERATDG STATION,1988 RESULTS D4 Lk4ITS OF MILLI-ROD 4TGDVSTD. MD.
PERIOD PRE.OP SAMPLE NO. OF SAMPLES PERIOD PERIOD MEN 4 MEM4 TYPE LOCATICH
- 4ALYZED ND4Dtki MAXD1thi i 2 3.D.
t 2 S.D. (1)
MONTHLY SITE 192 4.3 9.7 6.9 1 2.0 7.6 t 2.4 MIDDLE RDG 323 4.7 11.9 7.1 1 2.1 7.8 t 2.2 OUTER RDiG 60 4.8 10.7 7.3 1 2.5 7.8 1 3.0 QUARTERLY SITE 64 4.2 8.3 6.4 1 1.7 MIDDLE RDE 108 4.5 8.5 6.5 t 1.5 OUTER RDG 20 5.1 0.5 6.611.9 (1) THE PRE.OPERATIOt4AL MEAll NAS CALCULATED FROM TLD READINGS 1 15 82 TO 12 02-84 SITE DOLAIDARY RDG STATIDHS. 331, 551, 7S1,10S3,1151,1451,16S2,1851,
- 2131,23S2,2531,2633,2931,1231,3452,3631 2D1, 2E1, 4E1, 6C1, 7E1, 9C1,10Et,10F3, MIDDLE RDIG STATIONS
- 13C1,13E1,16Dt 16F1,17DI,19D1,2001,20F1, 24 D 1,25 D 1, 2661, 28D 2,2901,29 E 1,31 D 1, 3102, 34Et,3501,35F1 OUTER RDG STATIONS 5H1,13H3,18G1,22G1,32G1.
1 I
l l
l
TA8LE C.XXIII Sltt%RY OF COLLECTIG4 DATES FOR SAMPLES COLLECTED DJ THE VICR4ITY OF LD1ERICK l
GDIERATDIG STATION 1988 l
SCFACE HATER (GROSS 8 ETA MID GAttiA)
COLLECTIO4 PERIOD 10F2 13H5 15F5 16D2 2451 2452 l
l JAt4 88 12/28 01/25/88 1 U28 01/25/88 12/28 01/25/88 12/28-01/25/88 1 U28-01/25/88 12/28 01/25/88
)
FEB 88 01/25 0U29/88 01/25-02/29/88 01/25-02/29/88 01/25-02/29/88 01/25 02/29/88 01/25 02/29/88 MAR 88 C U29-03/28/88 02/29 03/28/88 02/29 03/28/88 02/29 03/28/88 02/29 03/28/88 02/29 03/28/88
{
APR 88 03/28 04/25/88 03/28 04/25/88 03/28 04/25/88 03/28 04/25/88 03/28 04/25/88 03/28 04/25/88 i
l t1AY 88 04/25 05/31/88 04/25 05/31/88 04/25 05/31/88 04/25-05/31/88 04/25 05/31/88 04/25 05/31/88 I
M 4 80 05/31 06/27/88 05/31 06/27/88 05/31 06/27/88 05/31 06/27/88 05/31 06/27/88 05/31 06/27/88 JUL 68 06/27 07/25/88 06/27 07/25/88 06/27-07/25/88 06/27-07/25/08 06/27 07/25/88 06/27 07/25/88 AUG 88 07/25 08/29/88 07/25 08/29/88 07/25-08/29/88 07/25 08/29/88 07/25 08/29/08 07/25 08/29/88 SEP 88 08/29 09/26/88 08/29 09/26/88 08/29 09/26/08 08/29 09/26/88 08/29 09/26/88 08/29 09/26/88 OCT 88 09/26 10/31/88 09/26-10/31/88 09/26 10/31/88 09/26 10/31/88 09/26 10/31/08 09/26 10/31/88 to/ 88 10/31 11/28/88 10/31 11/28/88 10/31 11/28/88 10/31 11/23/88 10/31 11/2&88 10/31 11/28/88 DEC 88 11/28 12/27/88 11/28 1 U27/88 11/28 12/27/88 11/28 1 U27/88 11/28 1 U27/88 11/28 12/27/88 SURFACE RATER AQUEOJS TRITIW1)
COLLECTIO4 PERIOD 10F2 13H5 15F5 16B2 2431 24S2 t
DEC-MAR 88 12/28 03/28/08 12/28 03/28/88 1U28-03/28/88
)
MAR.Mi 88 03/20 06/27/88 03/28-06/27/88 03/28-06/27/88 Mi-SEP 88 06/27-09/26/88 06/27 09/26/88 06/27 09/26/88 j
SEP.DEC 88 09/26 12/28/88 09/261U27/88 09/261U27/88 l
1 DRRE dig HATER (GROSS BETA AtlD GAtt1A)
COLLECTIO4 PERIOD 13H2 15F4 15F7 16C2 28F3 JAtt 88 1 U28-01/25/88 12/28 01/25/88 1 U28 01/25/88 12/20 01/25/08 12/28-01/25/88 FE8 88 01/25.ou29/88 01/25-0U29/88 01/25 0U29/88 01/25-02/29/08 01/25 0U29/88 MAR 88 02/29 03/28/88 02/29 03/28/88 02/29 03/28/88 0U29 03/28/88 02/29 03/28/88 APR 80 03/28 04/25/88 03/28 04/25/88 03/28 04/25/08 03/28 04/25/08 03/28-04/25/88 MAY 88 04/25 05/31/88 04/25 05/31/88 04/25 05/31/88 04/25 05/31/88 04/25 05/31/88 JUti ed 05/31 06/27/88 05/31 06/27/88 05/31 06/27/88 05/31 06/27/88 05/31 06/27/88 JUL 88 06/27 07/25/08 06/27-07/25/88 06/27-07/25/88 06/27 07/25/88 06/27 07/25/88 AUG 88 07/25 08/29/88 07/25 08/29/88 07/25.C.S/29/88 07/25 08/29/88 07/25 08/29/88 SEP 88 08/29 09/26/88 08/29 09/26/88 08/29 09/26/88 08/29 09/26/88 08/29 09/26/88 OCT 88 09/26 10/31/88 09/26 10/31/88 09/26-10/31/88 09/26 10/31/88 09/26 10/31/co t10V 88 10/31 11/28/06 10/31 11/28/88 10/31 11/28/88 10/31 11/28/88 10/31 11/28/88 DEC 88 11/28-1 U27/88 11/28 1 U27/88 11/28 1 U27/88 11/28 1 U27/88 11/28 1 U27/88 DRDEDIG HATER AQUEOUS TRITIW1)
COLLECTIO4 PERIOD 13H2 15F4 15F7 16C2 28F3
.........................................~.....................................
DEC-MAR 88 12/28 03/28/88 12/28 03/28/06 1 UES 03/28/88 12/28 03/28/88 12/28-03/28/88 t1AR.M4 88 03/28 06/27/88 03/28 06/27/88 03/28 06/27/88 03/28-06/27/88 03/28 06/27/88 JUti SEP 88 06/27-09/26/88 06/27-09/26/88 06/27 09/26/88 06/27-09/26/88 06/27 09/26/88 SEP.DEC 88 09/26 12/27/88 09/26 12/27/88 09/26 12/27/88 09/26 12/27/88 09/26 12/27/88
TABLE C-XXIII SUtt1ARY OF COLLECTIO4 DATES FOR SAMPLES COLLECTED D1 THE VICD4ITY OF LIMERICK GDIERATD4G STATIG1,1988 AIR PARTICULATE C AIR IOOD4E GROUP I - SITE BOlkiDARY LOCATICHS 64EEK 1033 1151 1431 3432 i
I-~ IDE:;I);Us ids:;IJ;Un ids:;U;Un ids:;U;UM
(
2 01/04-01/11/80 01/04-01/11/88 01/04-01/11/08 01/04-01/11/80 3
01/11-01/18/08 01/11-01/18/88 01/11-01/10/e8 01/11 0i/iS/ee f
4 01/18-01/25/80 01/10-01/25/08 01/10-01/25/88 01/18-01/25/08 5
01/25-02/01/86111/25-02/01/80 01/25 02/01/06 01/25-0U01/08 JAH 88 12/26-0U01/88 12/28-0U01/88 1 U20-02/01/88 1 U28-0U01/06 6
0U01-02/08/06 0UO1-02/00/80 02/01-0U06/88 OU01-0U00/08 7
02/06-02/15/08 02/06-0 U15/00 O UOS-0 U15/88 02/06-0 U15/80 8
02/15-0U22/06 02/15-02/22/88 02/15 02/22/00 02/15-02/2U88 9
CU22-02/29/86 0U22-0U29/80 02/22-02/29/00 02/22-02/29/85 FEB 80 02/01-02/29/80 02/01-02/29/80 02/01-0U29/OS 02/01-02/29/88 10 02/29-03/07/06 02/29-03/07/08 02/29-03/07/08 02/29-03/07/88 11 03/07-03/14/80 03/07-03/14/88 03/07-03/14/08 03/07-03/14/88 12 03/14-03/21/06 03/14-03/21/88 03/14-03/21/08 03/14-03/21/06 13 03/21-03/28/08 03/21-03/20/88 03/21-03/28/80 03/21-03/20/06 MAR 88 OU29-03/28/88 O U29-03/26/88 02/29-03/20/88 02/29-03/28/88 14 03/28-04/04/68 03/26-04/04/00 03/28-04/04/88 03/28-04/04/88 15 04A94-04/11/80 04/04-04/11/88 04/04-04/11/08 04/04-04/11/08 16 04/11-04/10/88 04/11-04/18/60 04/11-04/18/08 04/11-04/16/88 17 04/18-04/25/08 04/18-04/25/88 04/10-04/25/80 04/10-04/25/06 16 04/25-05/02/88 04/25-05/02/80 04/25-05/02/88 04/25-05/02/80 APR SS 03/28-05/02/88 03/28 05/0 UDS 03/26-05/0 U88 03/28-05/02/88 19 05/02-05/09/68 05/02-05/09/88 05/02-05/09/88 05/02-05/09/88 i
20 05/09-05/16/88 05/09-05/16/80 05/09-05/16/80 05/09-05/16/86 21 05/16-05/23/08 05/16-05/23/88 05/16-05/23/00 05/16-05/23/88 22 05/23-05/30/08 05/23-05/30/88 05/23-05/30/88 05/23-05/30/88 MAY 88 05/02-05/30/e8 05/02-05/30/ee 05/02-05/30/e8 05/02-05/30/e8 23 05/30-06/06/88 05/30-06/C6/88 05/30-06/06/80 05/30-06/06/88 24 06/06-06/13/88 06/06-06/13/88 06/06-06/13/80 06/06-06/13/88 25 06/13-06/20/06 06/13-06/20/88 06/13-06/20/08 06/13-06/20/08 26 06/20 06/27/00 06/20-06/27/80 06/20-06/27/88 06/20-06/27/88 JL.N 88 05/30-06/27/88 05/30-06/27/88 05/30 06/27/80 05/30-06/27/80 27 06/27-07/05/08 06/27 07/05/88 06/27-07/05/08 06/27-07/05/88 to 07/05-07/11/86 07/05-07/11/88 07/05-07/11/88 07/05-07/11/88 29 07/11-07/10/08 07/11-07/18/88 07/11-07/10/80 07/11-07/18/88 30 07/18-07/25/88 07/10-07/25/08 07/10-07/25/88 07/10-07/25/80 31 07/25-06/01/88 07/25-08/01/88 07/25 08/01/80 07/25-00/01/08 JUL 80 06/27-06/01/05 06/27-06/01/06 06/27-00/01/88 06/27 00/01/86 32 08/01-08/06/88 08/01-08/06/88 08/01-06/08/06 08/01-00/08/80 33 08/08-08/15/86 08/08-08/15/88 08/06-08/15/80 08/06-08/15/08 34 08/15 06/22/88 08/15-06/22/88 08/15-08/22/88 00/15-06/22/88 35 08/22-08/29/08 08/22-08/29/80 08/22-08/29/88 08/22-08/29/06 AUG 88 08/01-08/29/08 06/01-06/29/08 06/01-08/29/88 06/01-00/29/08 36 06/29-09/05/88 08/29 09/05/88 08/29-09/05/80 08/29-09/05/88 37 09/05-09/12/88 09/05-09/12/88 09/05-09/1U88 09/05-09/12/88 38 09/12-09/19/88 09/12-09/19/80 09/12-09/19/00 09/12-09/19/08 39 09/19-09/26/ee 09/i9-09/26/8e 09/i9-09/26/e8 09/i9 09/26/e8 SEP SS 08/29-09/26/06 08/29-09/26/88 06/29-09/26/80 06/29-09/26/83 40 09/26-10/03/80 09/26-10/03/06 09/26-10/03/88 09/26-10/03/88 41 10/03-10/10/88 10/03-10/10/88 10/03-10/10/88 42 10/10-10/17/88 10/10-10/17/88 10/10-10/17/86 10/10-10/17/88 43 10/17-10/24/86 10/17-10/24/88 10/17-10/24/06 10/17a10/24/06 44 10/24-10/31/08 10/24-10/31/08 10/24-10/31/88 10/24-10/31/80 OCT 68 09/26-10/31/88 09/26-10/31/00 09/26-10/31/88 09/26-10/31/88 45 10/31-11/07/80 10/31-11/07/88 10/31-11/07/88 10/31-11/07/88 46 11/07-11/14/86 11/07-11/14/08 11/07-11/14/88 11/O -11/14/88 47 11/14-11/21/80 11/14-11/21/08 11/14-11/21/e8 11/14-11/21/88 48 11/21-11/28/08 11/21-11/28/88 11/21-11/28/88 HOV 88 10/31-11/26/06 10/31-11/26/08 10/31-11/20/88 10/38-11/21/88 49 11/28-12/05/08 11/20-12/05/88 11/28-1 U 05/88 11/20-12/05/08 50 1 U05-1 U12/88 12/05-12/12/80 1 U05-1 U1 U80 1 U05-1 U12/80 51 1 P/12-12/19/88 12/12-12/19/88 12/12-1 U19/80 12/12-1 U19/06 52 12/19-12/26/88 1 U19-12/26/80 12/19-12/26/88 12/19-1 U26/88 53 1 U26-01/0 U69 12/26-01/02/89 12/26-01/0U89 12/26-01/0U69 DEC 88 11/28-01/0 U89 11/28-01/02/89 11/28-01/02/89 11/28-01/02/89
TABLE C-)o(III SUWARY OF COLLECTICH DATES FOR SAMPLES COLLECTE0 Di THE VICDlITY OF LDtERICK l
GENERATDIG STATIOH,1908 AIR PARTICULATE C AIR IODINE l
HEEK 281 6C1 9C1 13C1 15D1 17D1 4
1 1 U28-01/04/88 1 U28-01/04/88 12/28-01/04/88 12/20-01/04/88 12/28-01/04/88 1 U20 01/04/88 2
01/04-01/11/80 01/04-01/11/88 01/04-01/11/88 01/04-01/11/08 01/04-01/11/88 01/04-01/11/08 3
01/11-01/18/88 01/11-01/18/88 01/11-01/18/08 01/11-01/10/88 01/11-01/10/88 01/11-01/18/88 4
01/18-01/25/88 01/18-01/25/88 01/18-01/25/08 01/18-01/25/ee Di/te-01/25/e8 Di/iB-0i/25/e8 5
01/25-02/01/88 01/25-02/01/88 01/25-02/01/88 01/25-02/01/08 01/25-0U01/88 01/25-02/01/08 JAH 88 12/28-02/01/88 12/28-02/01/88 1 U28-0 U 01/88 1 U 28 02/01/88 1 U 28-02/01/88 12/28-02/01/88 6
02/01-02/08/06 02/01-02/08/88 CU01-0U08/80 02/01-02/08/08 OU01-02/08/88 02/01-02/08/80 7
CUO8-02/15/88 OUDS-0U15/08 CUCS-0U15/88 Ouo8-0U15/88 OU08-02/15/08 02/08-02/15/08 j
8 02/15-02/22/88 02/15-02/22/88 02/15-02/22/88 OU15-02/2U68 02/15 02/22/88 02/15-0U22/06 j
9 02/22-02/29/88 02/22-02/29/08 02/22-0U29/88 02/22-02/29/e8 02/22 02/29/ee ou22 02/29/e8 i
FEB 08 02/01-0U29/88 02/01-02/29/88 OU01-02/29/88 02/01-02/29/08 02/01-02/29/00 CU01-02/29/88 a
10 02/29-03/07/88 02/29-03/07/88 0U29-03/07/88 02/29-03/07/88 02/29-03/07/88 02/29-03/07/88 11 03/07-03/14/88 03/07-03/14/08 03/07-03/14/88 03/07-03/14/08 03/07-03/14/88 03/07-03/14/08 12 03/14-03/21/80 03/14-03/21/88 03/14-03/21/88 03/14-03/21/08 03/14-03/21/00 03/14-03/21/88 13 03/21-03/28/80 03/21-03/28/08 03/21-03/28/08 03/21-03/20/08 03/21-03/28/88 03/21-03/20/08 MAR 88 0U29-03/28/08 02/29-03/28/08 02/29-03/20/08 CU29-03/20/08 02/29-03/28/88 02/29-03/28/80 14 03/28-04/04/88 03/20-04/04/88 03/20-04/04/co 03/20-04/04/88 03/28-04/04/08 03/20-04/04/80 15 04/04-04/11/88 04/04-04/11/88 04/04-04/11/88 04/04-04/11/88 04/04-04/11/08 04/04-04/11/06 16 04/11-04/18/08 04/11-04/18/08 04/11-04/18/88 04/11-04/10/08 04/11-04/18/88 04/11-04/18/08 17 04/18-04/25/88 04/18-04/25/80 04/18-04/25/88 04/18-04/25/08 04/10-04/25/80 04/18-04/25/08 18 04/25-05/0U68 04/25-05/02/08 04/25-05/02/88 04/25-05/0U68 04/25-05/02/88 04/25-05/02/08 APR 88 03/28-05/0Uo8 03/28-05/02/88 03/28-05/0UO8 03/20-05/0USS 03/28-05/02/08 03/26-05/0Uo8 19 05/02-05/09/88 05/02-05/09/00 05/02-05/09/88 05/02-05/09/80 05/02-05/09/08 05/02-05/09/08 20 05/09-05/16/88 05/09-05/16/88 05/09-05/16/88 05/09-05/16/00 05/09-05/16/08 05/09-05/16/08 21 05/16-05/23/08 05/16-05/23/08 05/16-05/23/88 05/16-05/23/80 05/16-05/23/08 05/16-05/23/08 22 05/23-05/30/88 05/23-05/30/88 05/23-05/30/08 05/23-05/30/88 05/23-05/30/88 05/23-05/30/08 MAY oo 05/02-05/30/88 05/02-05/30/00 05/02-05/30/00 05/02-05/30/80 05/02-05/30/08 "*/22-05/30/08 23 05/30-06/06/88 05/30-06/06/88 05/30-06/06/08 05/30-06/06/08 05/30-06/06/88 05/30-06/06/eo 24 06/06-06/13/88 06/06-06/13/88 06/06-06/13/08 06/06-06/13/08 06/06 06/13/08 06/06-06/13/88 25 06/13-06/20/08 06/f3-06/20/08 06/13-06/20/08 06/13-06/20/88 06/13-06/20/08 06/13-06/20/88 26 06/20-06/27/88 06/20-06/27/88 06/20 06/27/88 06/20-06/27/88 06/20-06/27/88 06/20-06/27/06 JUN 88 05/30-06/27/88 05/30-06/27/08 05/30-06/27/88 05/30-06/27/88 05/30-06/27/88 05/30-06/27/80 27 06/27-07/05/88 06/27-07/05/88 06/27-07/05/00 06/27-07/05/88 06/27-07/05/e6 06/27-07/05/88 20 07/05-07/11/88 07/05-07/11/88 07/05-07/11/88 07/05-07/11/08 07/05-07/11/80 29 07/11-07/10/C4 07/11-07/10/80 07/11-07/10/08 07/11-07/10/06 07/11-07/18/08 07/11-07/10/80 30 07/18-07/25/38 07/18-07/25/88 07/18-07/25/88 07/10-07/25/80 07/18-07/25/08 07/18-07/25/88 31 07/25-CS/01/88 07/25-00/01/88 07/25-08/01/88 07/25-00/01/88 07/25-08/01/88 07/25-08/01/88
{
JUL 83 06/27-08/01/06 06/27-00/01/88 06/27-08/01/88 06/27-06/01/88 06/27-08/01/88 06/27-08/01/08 32 08/01-08/08/88 08/01-08/08/88 08/01-08/08/08 08/01-08/08/80 08/01-06/00/88 08/01-00/08/88 33 08/08-08/15/86 08/08-08/15/88 08/08-08/15/88 08/08 08/15/08 08/00 08/15/00 00/06-00/15/88 34 08/15-00/22/88 08/15-00/22/88 08/15-00/22/08 08/15-08/22/08 08/15 08/2UO8 08/15-00/2UO8 35 08/22-00/29/88 08/22-08/29/88 06/22-03/29/86 08/22-08/29/88 08/22 00/09/88 00/22-08/29/08 AUG 88 08/01-08/29/08 08/01-08/29/88 08/01-00/29/08 08/01-08/29/80 08/01-08/29/08 06/01-08/29/c8 36 08/29-09/05/08 08/29 09/05/88 08/29 09/05/80 08/29-09/05/08 06/29-09/05/80 06/29-09/05/88 37 09/05-09/12/88 09/05-09/1U68 09/05-09/12/08 09/05-09/12/08 09/05-09/12/88 09/05-09/1U68 l
38 09/12-09/19/08 09/12-09/19/88 09/12-09/19/08 09/12-09/19/88 09/12-09/19/88 09/12-09/19/88 d
39 09/19-09/26/88 09/19-09/26/00 09/19-09/26/88 09/19-09/26/ee 09/i9-09/26/e8 09/i9 09/26/e8 1
SEP ee 08/29 09/26/e8 De/29-09/26/e8 08/29-09/26/ee Oe/29 09/26/e8 0e/29-09/26/88 00/29 09/26/e8 1
j 40 09/26-10/03/88 09/26-10/03/06 09/26-10/03/88 09/26-10/03/88 09/26-10/03/88 09/26-10/03/08 41 10/03-10/10/86 10/03-10/10/88 10/03-10/10/06 10/03-10/10/88 10/03-10/10/88 i
42 10/10-10/17/88 10/10-10/17/88 10/10-10/17/83 10/10-10/17/88 10/10-10/17/88 10/10-10/17/08 l
43 10/17-10/24/08 10/17-10/24/88 10/17-10/24/88 10/17-10/24/88 10/17-10/24/08 10/17-10/24/00 44 10/24-10/31/88 10/24-10/31/88 10/24-10/31/88 10/24-10/31/08 10/24-10/31/to OCT 88 09/26-10/31/88 09/26-10/31/88 09/26-10/24/88 09/26-10/31/00 09/26-10/31/88 09/26-10/31/88 45 10/31-11/07/88 10/31-11/07/88 10/31-11/07/06 10/31-11/07/88 10/31-11/07/88 46 11/07-11/14/88 11/07-11/14/88 11/07-11/14/08 11/07-11/14/88 11/07-11/14/88 47 11/14-11/21/08 11/14-11/21/88 11/14 11/21/88 11/14-11/21/04 11/14-11/21/08 48 11/21-11/28/88 11/21-11/28/88 11/21-11/28/86 11/21-11/20/08 11/21-11/20/88 11/21-11/28/88 HOV 88 10/31-11/20/88 10/31-11/28/88 11/07-11/28/06 10/31-11/28/00 10/31-11/28/88 10/31-11/28/88 49 11/20-12/05/88 11/20-1 U05/08 11/28-12/05/88 11/28-t uC5/88 11/28-12/05/88 11/28-12/05/88 50 12/05-12/12/88 12/05-12/12/88 12/05-1 U12/06 12/05-12/1 UO8 1 U05-12/12/88 12/05-t u12/08 51 1 U12-12/19/88 12/12-12/19/88 12/12-12/19/88 12/12-1 U19/88 1 U12-1 U19/88 12/12-1 U19/88 52 1 U19-12/26/88 12/19-12/26/08 12/19-12/26/08 12/19-12/26/88 1 U19-12/26/80 1 U19-12/26/88 53 12/26-01/02/89 12/26-01/0U89 1 U26-01/0 U69 12/26-01/02/89 12/26-01/02/89 12/26-01/0 UO 9 l
DEC 88 11/20-01/02/89 11/20-01/0U89 11/26-01/0U89 11/20-01/02/89 11/28-01/0U69 11/20-01/0U89 l
l 1
TA8LE C-XXIII Sltt1ARY OF COLLECTION DATES FOR sat 1PLES COLLECTED Di THE VICDlITY OF LD1ERICK GDIERATDiG STATION,1988 AIR PARTICULATE C AIR IODD4E GROUP II - HEAR SITE LOCATIOt(S GROUP III - CCtRROL LOCATI0t(S HEEK 2001 2681 2981 3101 3581 13H4 22G1 j
2 01/04/8 8 0/0 81 0
4 1
0 01/0 8 2/28-01/04/8 1 2 01/04 1
00 4/08 2
01/04-01/11/88 01/04-01/11/88 01/04-01/11/88 01/04-01/11/88 01/04-01/11/88 01/04-01/11/88 01/04-01/11/88 3
01/11-01/18/08 01/11-01/18/88 01/11-01/18/88 01/11-01/18/88 01/11-01/18/06 01/11-01/18/08 01/11-01/10/88 01/19-01/25/8801/18-01/25/88f 4
01/18-01/25/88 01/10-01/2b/88 01/10-01/25/08 01/18 01/25/88 01/10-01/25/08 5
01/25-02/01/88 01/25-02/01/88 01/25-02/01/08 01/25-02/01/88 01/25-02/01/88 01/25-02/01/08 01/25-02/01/88!
JAH 88 12/28-0UC1/08 12/28-02/01/88 12/28-02/01/88 1 Uf8-02/01/88 12/28 02/01/88 12/29-0U01/88 12/28-02/01/88 6
02/01-02/08/88 02/01-02/08/88 02/01-02/08/88 02/01-02/08/08 02/01-0U08/08 02/01-0U08/88 02/01-02/08/88 7
O U08-02/15/88 O U08-02/15/88 O UCS-02/15/88 02/08-02/15/08 02/08-0 U15/88 02/08-02/16/06 02/08-02/15/08 8
02/15-0U22/ee 02/15-02/22/e8 0Ui5-02/22/e8 Oui 5-Ou22 e8 OU15 02/22/e8 02/i6-Ou2ueo Qui 5-Cu22/ce 9
02/22-0U29/88 OU22-02/29/88 02/22-02/29/08 02/22-02/29/88 02/22-0U29/88 02/22-02/29/88 02/22-02/29/88' FES OS QU01-0U29/88 O U01-02/29/88 02/01-02/29/88 02/01-02/29/88 02/01-02/29/88 OU01-02/29/88 OU01-02/29/88 10 OU29-03/07/88 OU29-03/07/88 02/29-03/07/88 Ot/29-03/07/88 02/29-03/07/88 02/29-03/07/88 02/29-03/07/88 11 03/07-03/14/88 03/07-03/14/88 01/07-03/14/88 03/07-03/14/88 03/07-03/14/88 03/07-03/14/08 03/07-03/14/88 12 03/14-03/21/88 03/14-03/21/88 03/14-03/21/88 03/14-03/21/88 03/14-03/21/88 03/14 03/21/88 03/14-03/21/08 13 0F21-03/28/88 03/21-03/28/88 03/21-03/28/08 03/21-03/28/88 03/21-03/28/08 03/21-03/28/88 03/21-03/28/08 MAR 88 02/29-03/28/88 02/29-03/28/88 02/29-03/28/88 02/29-03/28/88 02/29-03/28/88 02/29-03/28/06 02/29-03/28/88 14 03/28-04/04/88 03/28-04/04/08 03/28-04/04/08 03/28-04/04/08 03/28-04/04/08 03/28-04/04/88 03/28-04/04/88 15 04/04-04/11/88 04/04-04/11/88 04/04-04/11/08 04/04-04/11 4 8 04/04-04/11/SS 04/04-04/11/88 04/04-04/11/06 16 04/11-04/10/88 04/11-04/18/88 04/11-04/10/08 04/11-04/18/88 04/11-04/18/08 04/11-04/18/88 04/11-04/18/08 17 04/18-04/25/08 04/18-04/25/88 04/18-04/25/88 04/18-04/25/08 04/18-04/25/88 04/10-04/25/88 04/18-04/25/08 18 04/25-05/02/88 04/25-05/02/88 04/25-05/02/88 04/25-05/02/88 04/25-05/02/88 04/25-05/02/88 04/25-05/02/88 APR 80 03/28-05/0U88 03/28-05/02/88 03/28-05/0U88 03/28-05/02/88 03/28-05/02/88 03/28-05/0 U88 03/28-05/0 U68-19 05/02-05/09/88 05/02-05/09/08 05/02-05/09/88 05/02-05/09/88 05/02-05/09/88 05/02-05/09/88 05/02-05/09/08-20 05/09-05/16/88 05/09-05/16/88 05/09-05/16/88 05/09-05/16/88 05/09-05/16/88 05/09-05/16/SS 05/09-05/16/88' 21 05/16-05/23/88 05/16-05/23/88 05/16-05/23/08 05/16-05/23/88 05/16-05/23/06 05/16-05/23/08 05/16-05/23/88 22 05/23-05/30/88 05/23-05/30/88 05/23-05/30/88 05/23-05/30/88 05/23-05/30/e8 05/23-05/3i/e8 05/23-05/30/e8 MAY 88 05/02-05/30/08 05/02-05/30/06 05/02-05/30/88 05/02-05/30."~, v5/02-05/30/88 05/02-05/31/08 05/02-05/30/8S 21 05/30-06/06/88 05/30-06/06/88 05/30-06/06/88 05/30-06/06/88 05/30-06/06/88 05/31-s N eo 05/30-06/06/88 24 06/06-06/13/88 06/06-06/13/88 06/06-06/13/88 06/06-06/13/88 06/06-06/13/88 06/06-&.= J8 06/06-06/13/88 25 06/13-06/20/88 06/13-06/20/88 06/13-06/20/88 06/13-06/20/88 06/13-06/20/88 06/13-06/20/88 06/13-06/20/08 26 06/20-06/27/88 06/20-06/27/88 06/20-06/27/88 06/20-06/g7/88 06/20-06/27/06 06/20-06/27/88 06/20-06/27/88 JLH 88 05/30-06/27/88 05/30-06/27/88 05/30-06/27/88 05/30-06/27/88 05/30-06/27/88 05/31-06/27/88 05/30-06/27/06-27 06/27-07/05/88 06/27 07/05/88 06/27-07/05/88 06/27-07/05/08 06/27-07/05/88 06/27-07/05/88 06/27-07/05/88 to 07/05-07/11/08 07/05-07/11/88 07/05-07/11/08 07/05-07/11/88 07/05-07/11/88 07/05-07/11/08 07/05-07/11/83 29 07/11-07/18/88 07/11-07/18/08 07/11-07/18/88 07/11-37/18/88 07/11-07/18/08 07/11-07/18/06 07/11-07/18/08 30 07/18-07/25/88 07/18-07/25/88 07/18-07/25/08 07/18-07/25/88 07/18-07/25/88 07/10-07/25/08 07/18-07/25/08 31 07/25-08/01/88 07/25-08/01/8S 07/25-08/01/88 07/25-08/01/88 07/25-08/01/88 07/25-08/01/88 07/25-08/01/88 JUL 08 06/27-08/01/88 06/27-08/01/88 06/27-08/01/08 06/27-08/01/08 06/27-08/01/88 06/27-08/01/08 06/27-08/01/88 32 08/01-08/08/88 08/01-08/08/88 08/01-08/08/88 08/01-08/08/88 08/01-08/08/88 08/01-08/08/88 08/01-08/08/08 33 08/08-08/15/88 08/08-08/15/88 08/08-08/15/88 08/08-08/15/88 08/08-08/15/8e 08/08-08/1V88 08/08-08/15/88 34 08/15-08/2 U88 08/15-08/2 U68 08/15-08/22/88 08/15-08/22/88 08/15 08/22/88 08/15-08/22/88 08/15-08/22/88 35 08/22-08/29/88 08/22-08/29/88 08/22-08/29/88 08/22-08/29/08 08/22-08/29/08 08/22-08/29/88 08/22-08/29/88 AUG 88 08/01-08/29/08 08/01-08/29/06 08/01-08/29/08 08/01-08/29/88 08/01-08/29/88 08/01-08/29/06 08/01-08/29/06 36 08/29-09/05/88 08/29 09/05/86 08/29-09/05/88 08/29-09/05/88 08/29-09/05/e8 08/29-09/06/88 08/29-09/05/88 37 09/05-09/12/88 09/05-09/1U88 09/05-09/1U68 09/05-09/1UO8 09/05-09/12/88 09/06-09/12/88 09/05-09/12/88 38 09/12-09/19/88 09/12-09/19/88 09/12-09/19/88 09/12-09/19/08 09/12-09/19/88 09/12-09/19/88 09/12-09/19/88 39 09/19-09/26/88 09/19-09/26/88 09/19-09/26/88 09/19-09/26/88 09/19-09/26/88 09/19-09/26/88 09/19-09/26/88 SEP 88 08/29-09/26/88 08/29-09/26/e8 De/29-09/26/e8 De/29 09/26/e8 De/29-09/26/e8 De/29-09/26/8e Ce/29-09/26/e8 40 09/26-10/03/88 09/26-10/03/88 09/26-10/03/88 09/26-10/03/08 09/26-10/03/88 09/26-10/03/08 09/26-10/03/88 41 10/03-10/10/88 10/03-10/10/88 10/03-10/10/88 10/03-10/10/88 10/03-10/10/88 10/03-10/11/08 10/03-10/10/08 42 10/10-10/17/88 10/10-10/17/88 10/10-10/17/88 10/10-10/17/08 10/10-10/17/88 10/11-10/17/88 10/10-10/17/88 43 10/17-10/24/88 10/17-10/24/08 10/17-10/24/08 10/17-10/24/08 10/17-10/24/88 10/17-10/24/88 10/17-10/24/08 44 10/24-10/31/88 10/24-10/31/88 10/24-10/31/88 10/24-10/31/88 10/24-10/31/06 10/24-10/31/06 10/24-10/31/88 COT 88 09/26-10/31/88 09/26-10/31/88 09/26-10/31/88 09/26-10/31/08 09/26-10/31/88 09/26-10/31/88 09/26-10/31/88 45 10/31-11/07/08 10/31-11/07/88 10/31-11/07/88 10/31-11/07/08 10/31-11/07/88 10/31-11/08/88 10/31-11/07/88 46 11/07-11/14/08 11/07-11/14/88 11/07-11/14/88 11/07-11/14/88 11/07-11/14/88 11/08-11/14/88 11/07-11/14/88 47 11/14-11/21/88 11/14-11/21/88 11/14-11/21/88 11/14-11/21/88 11/14-11/21/08 11/14-11/21/88 11/14-11/21/88 48 11/21-11/28/88 11/21-11/28/88 11/21-11/28/88 11/21-11/28/88 11/21-11/28/88 11/21-11/28/88 11/21-11/28/88 HW 88 10/31-11/28/08 10/31-11/28/88 10/31-11/28/88 10/31-11/28/88 10/31-11/28/88 10/31-11/08/88 10/31-11/28/88 49 11/28-12/05/88 11/28-12/05/08 11/28-1 U05/88 11/28-12/05/08 11/28-12/05/88 11/28-12/05/88 11/28-1 U05/88 50 12/05-12/12/88 12/05-1 U12/88 1 U05-1 U12/88 1 U05-1 U12/88 12/05-t u12/88 1 U05-12/1 U88 1 U05-12/1 U88 51 12/12-12/19/88 12/12-12/19/88 12/12-12/19/88 12/12-12/19/88 1 U12-12/19/88 12/12-1 U19/08 1 U12-12/19/88 52 12/19-1 u26/88 1 U19-1 U26/88 12/19-12/26/88 1 U19-12/26/88 12/19-1 U26/88 1 U19-1 U27/88 12/19-12/26/88 53 t u26-01/02/89 12/26-01/02/89 t u26-01/02/89 12/26-01/02/89 12/26-01/0U89 12/27-01/03/89 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SYN 0PSIS OF ANALYTICAL PROCEDURES I
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l ENVIRONMENTAL DOSIMETRY Teledyne Isotopes dosimeters are rectangular teflon wafers impregnated with 25%
g CaSOj Dy phosphor. They are annealed in a hot air oven prior to use and are inserted E
into black polyethylene pouches. The filled pouches are labelled and placed in rec-j tangular holders which contain copper shielding to filter out low energy radiation. After exposure in the environment, four separate areas of the dosimeter are read in a Teledyne Isotopes model 8300 TLD reader. The dosimeter is then re-irradiated by a standardized Cs-137 source and the four areas are read again. Calculation of the environmental exposure is performed by computer, using the re-irradiation readings to determine the sensitivity of each area of the dosimeter. The reading of control dosimeters are subtracted to allow for transit dose and system background.
A.
For any given area of the dosimeter, the dose mR is calculated by the formulx Dose - R (. r se) - avcontrol l
where:
R
= initial reading of the area RR
= second reading of the area (after re-irradiation) redose
= re-irradiation dose in mR avcontrol
= average of control values calculated as explained below. If no controls are used, avcontrol = 0 and gross exposures result B.
Each area of each control is calculated by the formulx cdose = cr ( CT*d $ )
crt I
where:
cdose
= control area dose in mR cr
= initial reading of the control area err
= second reading of the control area (after re-irradation) credose
= re-irradiation dose of the control dosimeter in mR The average of control values is then calculated from all four areas of all controls by the formulx 4N E cdose l
avcontrol =
4N where:
N
= total number of control dosimeters I
I C.
The average and standard deviation of the area readings for each dosimeter are calcu-lated by standard methods.
D.
Using the criteria that if one standard deviation is greater than 10% of the average of the four readings and that if the value of one area is outside the range of 3 standard deviations of the average of the other three areas, then that area will be eliminated and the results will be based on the remaining areas.
l I
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3
DETERMINATION OF I-131 IN MILK AND WATER SAMPLES BY RADIOCHEMISTRY AND LIQUID PHASE BETA ANALYSIS The following describes the radiochemical method for determining 1-131 activity in milk and water samples by coincidence counting in the liquid phase.
Four liters of sample are first equilibrated with stable iodide carrier. A batch treatment with anion exchange resin is used to remove iodide from the sample. The iodine is then stripped from the resin with sodium hypochloride, reduced with hydroxylamines hydrochloride, and extracted into carbon tetrachloride as free iodine. It is then back-extracted as iodide into sodium bisulfite solution.
The iodide sample solution is oxidized to the free state using NANO reagent and 2
1 is extracted several times into a total of 15 ml of toluene. A 200 microliter aliquot is taken for determining chemical yield by spectrophotometer. The decolonizing agent, 2-methyl-2-butene is added to the toluene-iodine solution to form an inert molecule and to minimize liquid scintillation quenching. A toluene-based liquid scintillation counting solution is a:lded to the sample, which is then analyzed by a beta-gated gamma-coincidence counting system.
Calculation of the Sample Activity and 2 Sigma Error:
~0 h1[di)=
t i
2.22( v)( y)( DF)( E) 2.22( v)( y)( DF)(L*T Net Activity Counting Error where:
N
= total counts from sample (counts) t
= counting time for sample (min)
= background rate of counter (cpm) 2.22
= dpm per pCi y
= volume of sample analyzed (liters) y
= chemical yield of the amount of sample counted DF
= decay factor from the collection to the mideount time (eMd*"))
l l
E
= efficiency of the counter for 1-131 2
= multiple of the counting error NOTE: Efficiency is determined by counting an I-131 standard. Consequently, the branching intensity (abundance) of the I-131 gamma does not appear in the above equation.
The MDL is defined as that value equal to the two sigma counting error of the result.
Less than MDL is reported as the result when this value is greater than the net activity.
I I
DETERMINATION OF GAMMA EMITflNG RADIOISOTOPES Gamma emitting radioisotopes are determined with the use of lithium drifted germanium (GeLi) and high purity germanium (HPGe) detectors with high resolution spec-trometry in specific media; such as, air particulate filters, charcoal filters, milk and water. Each sample to be assayed is prepared and counted in standard geometries such as one liter wrap-around Marinelli containers, 300 ml or 150 ml bottles, or 2-inch filter paper source geometries.
Samples are counted on large (>55 cc volume) GeLi or HPGe detectors connected to Nuclear Data 6620 data acquisition and computation systems. All resultant spectra are stored on magnetic tape.
The analysis of each sample consists of calculating the specific activities of all detected radionuclides or the detection limits from a standard list of nuclides. The spectrometry systems are calibrated for each standard geometry using certified radionuclides standards traceable to the National Bureau of Standards.
Calculation of the Sample Activity and 2 Sigma Error:
Net pCi/
- 0) - 0) d
- 0) + B )
g vol. or mass " 2.22(V)(E ))(BI)(DF ))(t) i 2.22(V)(E ))(BI)(DF ))(t) g g
g g
Net Activity Counting Error where:
N)
= trea, in counts, of a special region containing a g
gamma emission of the nuclide of interest NOTE:
If the detector exhibits a peak in this region when counting a blank (i.e.,
from natural background (BB)(t) is subtracted from N before using the above equation. BB is the count rate of the blank, cpm, in the background peak.
B)
= background counts in the region of interest, calculated g
by fitting a straight line across the region connecting the two adjacent region.
t
= counting interval of sample, minutes 2.22
= dpm per pCi V
= volume or mass of sample analyzed E)
= efficiency of counter at the energy region of interest g
BI
= branching intensity of the nuclide at the gamma emission energy under consideration DF )
= decay factor for nuclide j from sample collection time g
to midpoint of the counting interval (eO*))
2
= multiple of counting error The MDL is defined as that value equal to the two sigma counting error of the result.
g Less than MDL is cported as the result when this value is greater than the net activity.
m
DETERMINATION OF TRITIUM BY GAS COUNTING A 2 ml aliquot is oxidized and the hydrogen gas is collected in an activated char-l coal trap. The hydrogen is then transferred into a previously evacuated one liter propor-
~
l tional counter. Non-tritiated hydrogen and ultra-high purity methane is added and then counted. Backgrounds and standards are counted in the same gas mixture as the samples.
Calculation of the Sample Activity or the MDL:
1 3.234 x tun xV 3.234 x tun xVN 2+
3 [ CPMG - BKG ]
CPMgxVs l
CPMG x Vs Net Activity Counting Error where:
= the tritium units of the standard 3
V
= volume of the standard used to calibrate 3
the efficiency of the detector (psia)
V
- volume of the sample loaded into the s
detector (psia)
= the epm activity of the standard of volume V g
= the gross activity of the sample of volume V o
and the detector background BKG
= the background of the detector in epm 3.234
= conversion factor changing TU to pCi/l 2
= multiple of the counting error oG
= standard deviation of the gross activity of I
the sample and the detector background, in epm oB
= standard deviation of the background, in epm The MDL is defined as that value equal to the two sigma counting error of the result.
L.ess than MDL is reported as the result when this value is greater than the net activity.
t
I1 i
1 t
DETERMINATION OF TRITIUM IN WATER BY ELECTROLYTIC ENRICHMENT AND LIQUID SCINTILLATION COUNTING A 60 ml aliquot is distilled and collected in an Erlenmeyer flask. Approximately 55 g of the distillate is transferred into an electrolytic enrichment cell. One ml of 30%
)
sodium hydroxide solution is added to the cell. The sample is electrolyzed in a 10 C cooling water bath until the volume is 3-4 mis. CO is bubbled through the solution to 2
neutralize the sodium hydroxide. The sample is transferred to a coilecting bottle at
-80 C and weighed. It is then transferred into a liquid scintillation vial and 20 mis of cocktail is added. The sample is counted for 100 minutes in a liquid scintillation counter.
Determination of the Enrichment Factor I,1 Aliquots of a tritium standard solution have been enriched to different final volumes to provide a graph of the enrichment factor versus the final volume.
I1 Enrichment Factor = ((initial volume) (standard dpm/ml) final v lume) ( bserved dpm/ml)
Calculation of the Sample Activity or of the MDL for Tritium l
Net pCi b
~
unit vol. " 2.22(v)(EF)(E) i 2.22( v)( EF)( E)
Net Activity Counting Error where:
N
= total counts from sample (counts) t
= counting time for sample (min) 1
= background rate of counter (cpm) dpm 2.22
=g v
= initial volume (in liters) before enrichment EF
= enrichment factor E
= efficiency of the counter tritium 2
= multiples of counting error The MDL is defined as that value equal to the two sigma counting error of the result. Les than MDL is reported as the result when this value is greater than the net activity.
I 1
l DETERMINATION OF GROSS ALPHA AND/OR BETA ACTIVITY IN WATER SAMPLES (TOTAL SUSPENDED AND DISSOLVED FRACTION)
This describes the process used to measure the radioactivity of water samples without identifying the radioactive species present. No chemical separation techniques l
l are involved.
For well water samples a 1-liter aliquot is evaporated almost to dryness and then l
transferred to a 2-inch stainless steel planchet.
For surface and drinking water samples, one liter of the sample is filtered under vacuum through a 0.45 micron Millipore filter. This filter represents the insoluble por-tion of the sample. The filter is dried and mounted on a planchet. The filtrate which represe.its the soluble portion of the sample is evaporated on a hotplate, and the residue is transferred and dried on another planchet.
The planchets are counted for 50 minutes in a low-background gas flow proportional counter. Calculation of activity includes a self-absorption correction for counter ef-ficiency based on the weight of residue on each planchet.
Calculation of Sample Activity or of the MDL
~0 t
i i )"
2.22( v)( E) 2.22( v)( E)
Net Activity Counting Error 8
where:
N
= total counts from sample (counts) t
= counting time for sample (min)
= background rate of counter (cpm) 2.22
= dpm per pCi v
= volume in liters l
E
= efficiency of the counter l
2
= multiple of counting error The MDL is defined as that value equal to the two sigma counting error of the result.
Less than MDL is reported as the result when this value is greater than the net activity.
1
,W
APPENDIX D.-
SYNOPSIS OF ANALYTICAL PROCEDURES The following section contains a' description of the analytical laboratory procedures along with an explanation of the analytical calculation methods used by Teledyne Isotopes for sample analysis.
Sample Preparation and Counting Procedures
'I Several types of liquid samples are separated by filtration prior to analysis.
Resulting portions are identified as soluble and insoluble. Therefore, soluble as used in this report, is defined as that portion of a sample that passes through a 0.45 Millipore micron filter. Insoluble is defined as that portion of a sample that is collected on the filter.
I I
DETERMINATION OF GROSS BETA ACTIVITY IN AIR PARTICULATE SAMPLES This describes the process used to measure the overall beta activity of air particu-late filters without identifying the radioactive species present. No chemical separation j
techniques are involved. Each air particulate filter is placed directly on a 2-inch
{
stainless steel planchet. The planchets are then counted for beta activity in a low-background gas flow proportional counter. Calculation of activity includes an empirical
(
self-absorption correction curve which allows for th'e change in effective counting ef-l ficiency caused by the residue mass. Self-absorption is not considered in the case of air particulate filters because of the impracticality of accurately weighing the deposit and because the penetration depth of the deposit into the filter is unknown.
'E'+(7 (N-t]-0 2
(pCi/m()
- Res u t
.t, i
(2.22)(v)(E)( 02832)
( 2.22)( v)( E)(.02832)
Net Activity Counting Error where:
N
= total counts from sample (counts) t
= counting time for sample (min)
= background rate of counter (cpm) 2.22
= dpm per pCi y
= volume of sample analyzed in cubic feet calculated from the elapsed time meter E
- efficiency of the counter 2
= multiple of counting error
.02832
= conversion from cubic feet to cubic meters The MDL is defined as that value equal to the two sigma counting error of the result.
Less than MDL is reported as the result when this value is greater than the net activity.
l.
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l QUALITY CONTROL l
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APPENDIX E:
QUALITY CONTROL PROGRAM TI participates in the EPA radiological interlaboratory comparison (cross check) program. This participation includes a number of analyses on various sample media as found in the Limerick Generating Station REMP. As a I
result of this participation, an objective measurement of analytical preci-sion and accuracy as well as, a bias estimation of the results are obtained.
During 1988, 72 of the 77 samples analyzed fell within three standard devia-I tions of the EPA known values. Table E-1 summarizes the 1988 results of this program.
The second quality control program includes the analysis of blank and spiked samples. This intralaboratory program indicates the proper function-ing of the chemistry and instrumentation for gross alpha, gross beta, iodine-131, strontium-89 -90, gamma and the tritium analyses. Of the 1157 I
analyses completed during 1988, 6 were determined to be outside the expected range. One distilled water was spiked with strontium showing activity in a bl ank. Three spiked strontium samples were low due to low chemical yields.
Two strontium results showed positive Sr-89 numbers and low Sr-90 numbers due to poor separation technique. All anomalies were investigated and resolved.
1 I
In conjunction with the Limerick REMP, TI participates in a duplicate analysis program. The duplicate or replicate samples are prepared in the field from samples that are as homogenous as possible, such as well-stirred or mixed liquids or solids. TLD's are co-located for ambient gamma radia-I tion measurements. Of the 304 duplicate / replicate samples analyzed in 1988, 300 were considered to be in agreement with the original result. The two TLD's which were not in agreement were probably deployed one behind the I
other resulting in double shielding for one and normal shielding for the other. The K-40 analysis on milk which did not agree with its duplicate was re-analyzed. The second analysis showed consistent results.
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lI-LGS SURVEY I
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f APPENDIX F:
LGS SURVEYS A Land Use Census around the Limerick Generating Station (LGS) was conducted by RMC Environmental Services for Philadelphia Electric Company (PECo) to comply with section 3/4.12.2 of the Plant's Technical Specifica-I tions. The survey was conducted during the May to September 1988 growing season. The results of this survey are summarized in Table F-1.
There were no changes required to the LGS REMP as a result of this survey.
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Table F-1 Location of Nearest Residence, Garden and Milk Farm within a Five Mile Radius of Limerick Generating Station, 1988 (Distance in Miles).
Sector Residence Garden (I)'
Milk Farm N
0.5 1.6 4.7 NNE 0.5 1.0 NE 0.6 1.6 ENE 0.6 1.5 E
0.6 1.1 4.2 ESE 0.6 0.5(3) 3,3(2)
-S 0.8 1.2 2.3 SSW 1.0 1.1 1.8 SW 0.6 0.9 3.0 WSW 0.8 0.8 1.4 W
0.6 2.2 2.8 WNW 0.7 2.3 NW 0.7 1.6 NNW 0.9 1.0 (1). Garden greater than 500 square feet (2) Goat Milk (3) Experimental Garden at Information Center I
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