ML20107L651
| ML20107L651 | |
| Person / Time | |
|---|---|
| Site: | Duane Arnold  |
| Issue date: | 12/31/1995 |
| From: | Huebner L TELEDYNE ISOTOPES |
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| NUDOCS 9604290390 | |
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Text
c WTELEDYNE
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i ISOTOPES MIDWEST 1A80RATORY 700 (ANDWEHR ROAD NORTHBROOK. Ill!NOIS 60062 2310 (847 5644700
- FAX (47) 5644517 REPORT TO IES UTILITIES,INC.
CEDAR RAPIDS, IOWA RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP)
FOR THE DUANE ARNOLD ENERGY CENTER CEDAR RAPIDS, IOWA DOCKET NO. 50-331 ANNUAL REPORT - PART I
SUMMARY
ANDINTERPRETATION JANUARY - DECEMBER 1995 FOR SUBMflTAL TO THE NUCLEAR REGULATORY COMMISSION PREPARED AND SUBMTITED BY TELEDYNE ISOTOPES MIDWEST LABORATORY PROJECT NO. 8001 Approved by:
,[. G. Huebner Manager
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9604290390 960426 PDR ADOCK 05000331 p
P PREFACE The staff members of the Teledyne Isotopes Midwest Laboratory were responsible for the acquisition of data presented in this report, with the exception of Appendices D and E, which were completed by DAEC personnel. All environmental samples, with the exception of aquatic, were collected by personnel of DAEC. Aquatic samples were collected by University of Iowa Hygenic Laboratory personnel.
The report was prepared by L. G. Huebner, Manager of the TIML, with the exception of Appendices D and E, which were prepared by DAEC personnel. He was assisted in the report preparation by other staff members of the laboratory.
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TABLE OF CONTENTS No.
Eage PREFACE.........................................................................................................ii Lis t o f Tables.................................................................................
Li s t o f Fi gures.................................................................................................vi 1.0 INTRO DUCTION...................................................................................
l 2.0
SUMMARY
.......................................................................................................2 I
l 3.0 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM........... 3 l
3.1 Program Design and Data Interpretation........................................... 3 3.2 Program Description....................................................................... 4 3.3 Program Execu tion.............................................................................. 5 3.4 Labora tory Proced ures...................................................................... 6 3.5 Program Modifica tions........................................................................ 6 i
4.0 RESULTS AND DISCUSSION........................................................................ 7 4.1 Atmospheric Nuclear Detonations and Nuclear Accidents................ 7 4.2 Program Findings.................................................................................. 7 i
5.0 TABLES A ND FIGURES................................................................................ 10 l
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6.0 REFE RENC ES.........................................................................................
l APPENDICES A
Interlaboratory Comparison Program Results...............................................A-1 B
Data Reporting Conventions........................................................................B-1 C
Effluent Concentration Limits for Radioactivity in Air and Water Above Natural Background in Unrestricted Areas...........................C-1 l
D Summary of the Land Use Census...............................................................D-1 E
Annual Ra dia tion Dose Assessmen t.............................................................E - 1 l
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TABLE OF CONTENTS (continued)
PART II Eage Da ta Tabulations and Analyses.............................................................i l
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LIST OF TABLES No.
Eage 5.1 Characteristic Properties of Isotopes Quantified in Gamma-spectroscopic Analyses..................................................................... 1 1 5.2 Sample Collection and Analysis Program, 1995.......................................... 1 2 5.3 Sampling Loca tions, DAEC........................................................................... 15 5.4 Type and Frequency of Collections...............................................................17 5.5 Sample Codes Used in Table 5.4....................................................................18 5.6 Missed Collections and Analyses, 1995........................................................19 5.7 Radiological Environmental Monitoring Program Summary,1995................ 20 In addition, the following tables are in the Appendices:
Apoendix A A-1 Interlaboratory Comparison Program Results,1995.....................................A1-1 l
A-2 Interlaboratory Comparison Program Results, Thermoluminescent j
Dosimeters (TLDs)............................................................................ A2 -1 l
j A-3 In-house Spiked Samples............................................................................... A3-1 A-4 In-house " Blank" Samples............................................................................ A 4-1 A-5 In-house " Duplicate" Samples........................................................................ A5-1 Attachment A: Acceptance Criteria for Spiked Samples............................A2 Appendix C C-1 Effluent Concentration Limits fc Radioactivity in Air and Water Above Natural Backgroun ! m Unrestricted Areas...........................C-2 i
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e LIST OF FIGURES Eage 5.1 Radiological Environmental Monitoring Program Sampling Stations near the Duane Arnold Energy Center............................................ 2 6 5.2 Radiological Environmental Monitoring Program Sampling Stations Ou tside 0.5 Miles............................................................................... 2 7 vi
1.0 INTRODUCTION
This report summarizes and interprets results of the Radiological Environmental Monitoring Program conducted by Teledyne Isotopes Midwest Laboratory at the Duane Arnold Energy Center, Palo, Iowa, during the period January - December 1995. This Program monitors the levels of radioactivity in the air, terrestrial, and aquatic environments in order to assess the impact of the Plant on its surroundings.
Tabulation of the individual analyses made during the year are included in Part II of this report.
Duane Arnold Energy Center (DAEC) is locaced in Linn County g the Cedar River, Iowa, and is operated by IES Utilities, Inc. The Duane Arnold Energy Ceiner is a 565.7 MW(e) boiling water reactor. Initial criticality was attained on 23 March 1974. The reactor reached 100%
power on 12 August 1974. Commercial operation began on 1 February 1975.
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2.0
SUMMARY
The Radiological Environmental Monitoring Program required by the U.S. Nuclear Regulatory Commission (NRC) Technical Specifications for the Duane Arnold Energy Center is described.
Results for 1995 are summarized and discussed.
Program findings show background levels of radioactivity in the environmental samples collected in the vicinity of the Duane Arnold Energy Cerder. No effect on the environment due to the operation of the Duane Arnold Energy Center is indicated.
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j 3.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 3.1 Procram Desien and Data Intemretation The purpose of the Radiological Environmental Monitoring Program at the Duane Arnold Energy Center (DAEC) is to assess the impact of the plant on its environment.
For this purpose, samples are collected from the air, terrestrial, and aquatic environments and analyzed for radioactive content In addition, ambient gamma radiation levels are monitored by thermolummescent dosimeters (TLDs).
Sources of environmental radiation indude the following:
l (1)
Natural background radiation arising from cosmic rays and primordial radionuclides; (2)
Fallout from atmospheric nudear detonations; (3)
Releases from nudear power plants; and
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(4)
Industrial and medical radioactive waste.
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l In interpreting the data, effects due to the DAEC operation must be distinguished from j
those due to other sources.
A major interpretive aid in assessment of these effects is the design of the monitoring program at the DAEC which is based on the indicator-control concept. Most types of 4
samples are collected both at indicator locations (nearby, downwind, or downstream) and at control locations (distant, upwind, or upstream). A station effect would be indicated if the radiation level at an indicator location was significantly larger than that at the control location. The difference would have to be greater than could be accounted for by typical fluctuations in radiation levels arising from other sources.
An additional interpretive tecluic ue involves analyses for specific radionudides present in the environmental samples co.lected from the DAEC site. The DAEC's monitoring program includes analyses for strontium-90 and iodine-131, which are fission products, and tritium, which is produced by cosmic rays, atmospheric nuclear detonations, and also by nuclear power plants. Most samples are also analyzed for gamma-emitting isotopes with results for the following groups quantified: zirconium-95, cesium-137, and cerium-144. These three gamma-emitting isotopes were selected as radiological impact indicators because of the different characteristic proportions in which they appear in the fission product mix produced by a nuclear reactor and that produced by a nuclear detonation. Each of tne three isotopes is produced in roughly equivalent amounts by a reactor: each constitutes about 10% of the total activity of fission products ten 00) days after reactor shutdown. On the other hand, ten (10) days after a nuctor explosion, the contributions of zirconium-95, cerium-144, and cesium-137 to the activity of the resulting debris are in the approximate ratio 4:1:0.03 (Eisenbud,1963). The other group quantified consists of niobium-95, ruthenium-103 and -106, cesium-134, barium-lanthanum-140, and cerium-141. These isotopes are released in small quantities by nuclear power plants, but to date their major source of injection into the general environment has been atmospheric nuclear testing. Nuclides of the next group, manganese-54, cobalt-58 and-60, and zinc-65, are activation products and arise from activation of corrosion products. They are typical components of nuclear power plant effluents, but are not produced in significant quantities by nuclear detonations.
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3.1 Procram Desien and Data Interoretation (continued)
Nuclides of the final group, beryllium-7, which is of cosmogenic origin, and potassium-40, a naturally-occurring isotope, were chosen as calibration monitors and should not be considered radiological impact indicators.
Characteristic properties of isotopes quantified in gamma-spectroscopic analysis are presented in Table 5.1.
Other means of distinguishing sources of environmental '
radiation can be employed in interpreting the data. Current radiation levels can be compared with previous levels, including those measured before the Plant became operational. Results of the DAEC's Monitoring Program can be related to those obtained in other parts of the world. Finally, results can be related to events known to cause elevated levels of radiation in the environment, e.g., atmospheric nuclear detonations.
3.2 Procram Deceriotinn The sampling and analysis schedule for the environmental radiological monitoring program at the DAEC is summanzed in Table 5.2 and is briefly reviewed below. Table 5.3 defines the sampling location codes used in Table 5.2 and specifies for each location its type (indicator or control) and its distance, direction, and sector relative to the reactor site. The types of samples collected at each location and the frequency of collections are presented in Table 5.4 using codes defined in Table 5.5.
To monitor the air environment, airbome particulates are collected on membrane filters by continuous pumping at twelve (12) locations. Also, airborne iodine is collected by continuous pumping through charcoal filters at six (6) of these locations. Nine (9) of the twelve (12) locations are indicators and three (3) are controls (D-1, D-2, and D-13).
Filters are changed and counted weekly. Particulate filters are analyzed for gross beta activity. If gross beta activity exceeds 10 times the yearly mean of the control samples l
gamma isotopic analysis is performed. Quarterly com >osites of airborne particulates from each location are gamma scanned on a germanium c,etector.
Charcoal filters are analyzed weekly for I-131 on all samples.
Ambient gamma radiation is monitored at twelve (12) air sampling locations. In addition, gamma radiation is monitored at thirty-two (32) special locations: seventeen (17) in a circle within 0.5 mi. radius of the DAEC stack; six (6) in 22.5' sectors within 1 mi. of the DAEC stack; and nine (9) in 22.5* sectors between 1 and 3 miles of the DAEC stack. Two TLDs are placed at each location and are exchanged and analyzed quarterly.
Precipitation samples are collected monthly from one location and analyzed for gamma-emitting isotopes. Quarterly composites are analyzed for tritium.
Milk samples are collected monthly from six (6) locations during the non-grazing season, October through April, and biweekly during the grazing season, May 1 through September 30. One location is a control (D-105) and the rest are indicators. All samples are analyzed for I-131 and gamma-emitting isotopes.
For additional monitoring of the terrestrial environment, grain, hay and broad leaf i
vegetation samples are collected annually, as available, from nine (9) locations: one control (D-105) and eight (8) indicators (D-57, D-58, D-63, D-72, D-93, D-94, D-106 4
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Proeram Description (continued) l and D-16). Grain, hay and broad leaf (green leafy) vegetation samples are analyzed for gamma-emitting isotopes and at least one broad leaf vegetation is analyzed for iodine-131. If cattle are slaughtered for home use, a meat sample is collected annually, during or immediately following a grazing period from animals grazing on-site. The sample is analyzed for gamma-emitting isotopes. Also, potable ground water is collected quarterly from a treated municipal water system (D-53), the inlet to the municipal water 4
treatment system (D-54) and four (4) additional ground water locations (D-55, D-57, D-58, and D-72). The samples are analyzed for gross beta and tritium. If gross beta j
activity exceeds 10 times the yearly mean of the control samples, gamma isotopic, strontium-89 and strontium-90 analyses are performed.
i Soil samples are collected once per year at two indicator locations (D-15 and D-16).
l The samples are analyzed for strontium-90 and gamma-emitting isotopes.
Surface water is collected monthly from five (5) river, pond and sewage effluent locations, one (1) control (D-49) and four (4) indicator (D-50, D-51, D-99, and D-107).
All monthly samples are analyzed for gamma-emitting isotopes. Tritium analyses are performed on quarterly composites from each location. In addition, all samples from Location D-107 (plant sewage discharge) are analyzed for K-40 by flame photometry.
1 The aquatic environment is also monitored by upstream and downstream (D49 and D-
{
- 61) semiannual collections of fish. River bottom sediment is also collected semiannually j
at the plant's intake and discharge (D-50 and D-51) and downstream of the sewage plant (D-107). The samples are analyzed for gamma-emitting isotopes.
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3.3 Proeram Fretinn The program was executed as described in the preceding section with the following i
exceptions:
1 (1)
No air particulate / air iodine sample was available for the week ending July 20, j
1995 from location D-2 due to failure of the air sampler pump.
j (2)
No air particulate sample was available for the week ending September 28,1995 from location D-11. The sample was lost in the wind.
4 (3)
TLDs were missing from location D-91 for the second quarter of 1995. The TLDs were lost in the fie d.
(4)
No milk was available from location D-93 in January,1995. The goat was dry.
J (5)
No milk was available from location D-101 from January through May,1995 and the week of June 13, 1995. The goat was dry. No milk was collected from location D-101 the week of July 11,1995. The sample was not available.
(6)
No milk was collected from location D-105 for the week of July 11,1995. The sample was not available.
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3.4 Imboratory Procedures All iodine-131 analyses in milk were made by using a sensitive radiochemical procedure j
which involves separation of the element by use of an ion-exchange resin and i
subsequent beta counting.
All gamma-spectroscosic analyses were performed with high resolution germanium detectors. Levels of iocine-131 in vegetation were determined by gamma spectrometry.
Levels of airborne iodine-131 in charcoal samples were measured by gamma spectrometry.
Tritium levels were determined by the liquid scintillation technique.
Analytical Procedures used by TIML are on file and are available for inspection.
Procedures are based on those prescribed by the National Center for Radiological Health of the U.S. Public Health Service (U.S. Public Health Service,1%7) and by the Health and Safety Laboratory of the U.S. Atomic Energy Commission (U.S. Atomic Energy Commission,1972).
Details of TIML's QA program are presented elsewhere (Teledyne Isotopes Midwest Laboratory,1992 ). The TIML QA Program includes participation in the Interlaboratory Comparison (Crosscheck) Program. Results obtained in the crosscheck program are presented in Appendix A.
3.5 Procram Modifientinns The milk animal sampling location (D-72) was dropped from the program in April, 1995.
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1 4.0 RESULTS AND DISCUSSION All of the scheduled collections and analyses were made on schedule except those listed in Table 5.6.
All results are summarized in Table 5.7 in a format recommended by the Nuclear Regulatory Commission in Regulatory Guide 4.8. For each type of analysis of each sample medium, this table lists the mean and range of all indicator and control locations. The locations with the highest mean and range are also shown.
I The tabulated results of all measurements made in 1995 are not included in this section, although references to these results will be made in the discussion. The complete tabulation of the 1995 results is contained in Part II of the 1995 Annual Report on the Environmental Radiological Monitoring Program for the Duane Arnold Energy Center.
4.1 Atmospheric Nuclear Detonations and Nuclear Accidents There were no reported atmospheric nuclear tests in 1995. The last reported test was conducted by the People's Republic of China on October 16,1980. The reported yield was in the 200 kiloton to 1 megaton range.
There were no reported accidents at nuclear reactor facilities in 1995.
4.2 Procram Findines Results obtained show background levels of radioactivity in the environmental samp'les collected in 1995.
Airborne Particulates The average annual gross beta concentration in airborne particulates was similar at indicator and control locations (0.025 and 0.024 pCi/m3, respectively) and was similar 3
i/m, respectively), 1985 (0.024 pCi/m3 at both to levels in 1984 (0.025 and 0.026 locations), in 1986 (0.024 pCi/m, at both indicator and control locations), in 1987
.(0.024 and 0.026 pCi/m3, respectively), in 1988 (0.026 and 0.028 pCi/m,
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respectively), in 1989 (0.026 and 0.029 pCi/m, respectively), in 1990 (0.022 and 0.024 pCi/m3, respectively), in 1991 (0.023 and 0.022 pCi/m3, respectively), in 1992 (0.022 and 0.023 pCi/m3, respectively), in 1993 (0.022 and 0.023 pCi/m3, respectively) and in 1994 (0.023 and 0.024 pCi/m3, respectively). The average of 0.024 pCi/m for 1986 3
does not include the results from May 15 to June 12,1986, which were influenced by the accident at Chernobyl.
A s 3 ring peak in beta activity had been observed almost annually for many years (Wi. son d al.,1969). It had been attributed to fallout of nuclides from the stratosphere 3
(Gold d Al.,1964). It was pronounced in 1981, occurred to a lesser degree in 1982, and j
did not occur from 1983 through 1995. In 1986, the spring peak could not be identified because it was overshadowed by the releases of radioactivity from Chernobyl. Gamma spectroscopic analysis of quarterly composites of air particulate filters yielded similar results for indicator and control locations. Beryllium-7, which is produced continuously in the upper atmosphere by cosmic radiation (Arnold and Al-Salih,1955), was detected-7
Airborne Particulates (continued) in all samples. All other gamma-emitting isotopes were below their respective LLD limits. No plant effect was indicated.
AirbomeIodme Weekly levels of altborne iodine-131 were below the lower limit of. detection (LLD) of 0.07 pCi/m3 in all samples.
Ambient Radiation (TLDs)
At twelve (12) air sampling locations, the TLD readings averaged 13.9 mR/ quarter at both indicator and controllocations. At locations within a 0.5 mile,1.0 mile, and 3.0 mile radius of the stack, the measurements averaged 16.9 mR/ quarter,17.2 mR/ quarter, and 15.0 mR/ quarter, respectively. The average for all locations was 15.7 mR/ quarter.
This is slightly lower than the estimated average natural background radiation for Middle America,19.5 mR/ quarter, which is based on data on Pages 71 and 108 of the report, " Natural Background Radiation in the United States" (National Council on Radiation Protection and Measurements,1975). The terrestrial absorbed dose (uncorrected for structural and body shielding) ranges from 8.8 to 18.8 mrad / quarter and averages 11.5 mrad / quarter for Middle America. Cosmic radiation and cosmogenic radionuclides contribute 8.0 mrad / quarter for a total average of 19.5 mrad / quarter. No plant effect was indicated.
Precipitation In precipitation, the tritium concentration was below the LLD of 330 pCi/L in all samples. No gamma-emitting isotopes were detected. No plant effect was indicated.
Milk Iodine-131 results were below the detection limit of 1.0 pCi/L in all samples.
No gamma-emitting isotopes, except naturally occurrmg potassium-40, were detected in any milk samples. This is consistent with the finding of the National Center for Radiological Health that most radiocontaminants in feed do not find their way into milk due to the selective metabolism of the cow. The common exceptions are radioisotopes of potassium, cesium, strontium, barium, and iodine (National Center for Radiological Health,1968).
In summary, the milk data for 1995 show no radiological effects of the plant operation.
Ground Water The annual mean for gross beta activity measured 3.1 pCi/L and was similar to the levels observed in 1980 through 1994. The location with the highest mean (7.4 pCi/L) was D-58, a farm 1.0 mile distant from the plant. Tritium was below the LLD of 330 pCi/L in all samples. No plant effect was indicated.
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Vegetation Iodine-131 results in broadleaf vegetation were below the LLD level of 0.023 pCi/g wet weightin all samples Except for potassium-40, which was observed in all vegetation samples ( broadleaf, i
grain, and forage ), all other gamma-emitting isotopes were below detection limits in all j
samples. No plant effect is indicated.
Soil Strontium-90 was detected in both samples and averaged 0.044 pCi/g dry weight.
Cesium-137 was detected in both samples at an average concentration of 0.21 pCi/g dry weight. Both strontium-90 and cesium-137 concentrations were similar to levels observed in 1987 (0.08 and 0.30 pCi/g dry weight, respectively), in 1988 (0.064 and 0.33 pCi/g dry weight, respectively), in 1989 (0.046 and 0.18 pCi/g dry weight, respectively), in 1990 (0.066 and 0.21 pCi/g dry weight, respectively), in 1991 (0.064 and 0.34 pCi/g dry weight, respectively), in 1992 (0.040 and 0.26 pCi/g dry weight, respectively), in 1993 (0.058 and 0.26 pCi/g dry weight, respectively) and in 1994 (0.040 and 0.27 pCi/g dry weight, respectively).
The only other gamma-emitting isotope detected was potassium-40 at an average concentration of 13.4 pCi/g dry weight. No plant effect on soil was indicated.
Surfas Water Tritium was below the LLD level of 330 pCi/L in all samples.
I All gamma-emitting isotopes were below their respective LLDs.
K-40 was measured at one location, D-107 (sewage effluent). The concentration ranged from 13.0 to 29.4 pCi/L and averaged 19.6 pCi/L.
No plant effect on the radioactivity of surface water was indicated.
Eish All gamma-emitting isotopes, except naturally-occurring potassium 40, in edible portions were below detection limits. The potassium-40 level was similar at both indicator and control locations (2.85 and 2.89 pCi/g wet weight, respectively). No plant effect on fish was indicated.
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i River Sediments River sediments were collected in June and September,1995, and analyzed for gamma-emitting isotopes. Cobalt-60 was detected in two samples from location D-107 (sewage effluent) at an average concentration of 0.10 pCi/g dry weight. Cesium-137 was
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detected at one indicator location at a concentration of 0.054 pCi/g dry weight.
Potassium-40 ranged from 7.93 to 11.29 pCi/g dry weight and averaged 9.01 pCi/g dry weight.
All other gamma-emitting isotopes were below detection limits.
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1 5.0 TABT F9 AND FIGURES 10
Table 5.1 Characteristic properties of isotopes quantified in ganuna-spectroscopic analyses.
l Designation Comment Isotope Half-lifea I. NaturallyOccurring i
A. Cosmogenic Produced by interaction of cosmic Be-7 53.2 d rays with atmosphere B. Terrestrial Primordial K-40 1.26 x 10 y 9
II. Fission Productsb Nuclear detonations constitute the major environmentalsource A. Short-lived I-131 8.04 d Ba-140 12.8 d l
B. Other than Short-lived Nb-95 35.15 d Zr-95 65 d Ru-103 39.35 d Ru-106 368.2 d Cs-134 2.061 y Cs-137 30.174 y Ce-141 32.5 d Ce-144 284.31 d l
III. Activation Products Typically found in nuclear power Mn-54 312.5 d l
plant effluents Fe-59 45.0 d l
Co-58 70.78 d Co-60 5.26 y 2n-65 245 d l
a Half-lives are taken from Appendix E of Environmental Quarterly,1 January 1978, EML-334 (U. S. Department of Energy,1978).
b Includes fission-product daughters.
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4 Table 5.2 Sample collection and analysis program,1995.
Expecure Sampling Location Pathway Sample Sampling and Type and Frequency i
and/or Point Description Collection Frequency of Analysis Sample Type Airbome 1
Cedar Rapids (C)
Continuous operation of Analyze for gross beta Particulates 2
Marion (C) sampler with sample activity more than 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 3
Hiawatha collection at least once after filter change. Perform 5
Palo per week or as required gamma isotopic analysis on 6
Center Point by dustloading each sample having gross beta 7
Shellsburg activity greater than ten 8
Urbana times the yearly mean of the 10 Atkins control samples.
11 Toddsville 13 Albumett (C)
Composite weekly samples to 15 On-site North form a quarterly composite (by 16 On-site South location). Analyze quarterly composite for gamma isotopic.
Airbome Iodine 2
Marion (C)
Continuous operation of Analyze each cartridge for 5
Palo sampler with sample iodine-131.
7 Shellsburg collection at least once 8
Urbana per week.
11 Toddville 15 On-site North Ambient 1-3 Air Particulate Two dosimeters Read gamma radiation dose Radiation 5-8 Locations continuously at. each quarterly.
10,11 location.
Both 13,15 dosimeters are changed 16 at least quarterly.
18-23, Within 0.5 mile of 28-32, Stack 33-41 Within 3.0 miles of Stack 43-48 Within 1.0 mile of 82-86, Stack 91 Surface Water 49 lewis Access (C)
Once per month.
Gamma isotopic analyses of 50 Plant Intake (C) each sample (by location).
51 Plant Discharge 99 Pleasant Creek Composite monthly samples to 107 Plant Sewage form quarterly composite (by Dischange location). Analyze quarterly composite for tritium.
(C) denotes control location. All other locations are indicators.
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F Table 5.2 Sample collection and analysis program,1995 (continued).
Exposure Sampling Location Pathway Sample Sampling and Type and Frequency and/or Point Description Collection Frequency of Analysis Sample Type Gmund 53 Treated Grab sample at least Gross beta and tritium Water Municipal Water once per quarter activity analysis on (potable) 54 Inlet to Municipal quarterly sample. If gross Water Treatment ~
beta is greater than ten System times the yearly mean of On-site well control samples, perform 55 Wells off-site and gamma isotopic and Sr-89 57,58 within 4 km of and Sr-90 analyses.
72 DAEC River 50 Plant Intake (C)
At least once every Gamma isotopic analysis of Sediment 51 Plant Discharge six months.
each sample.
107 Sewage Effluent Canal Vegetation 16,57, Farms that raise Annually at harvest Gamma isotopic analysis of 58,63, food crops time. One sample of edible portions.
72,93, each: grain, green 94,106, leafy, and forage. At 1-131 analysis on broadleaf 105 (C) least one sample vegetation.
should be broadleaf vegetation.
Fish 49 Cedar River One sample per 6 Gamma isotopic analysis on upstream of DAEC months (once during edible portions.
not influenced by January through July effluent (C) and once during Downstream of August through 61 DAEC in influence. December).
of effluent I
Milkb 105 Control Farm near At least once per two During the gra7ine season:
Amana, Iowa weeks during the Gamma isotopic and iodine-grazing season.
131 analyses of each sample.
Dairy Farms 63,72, within 10 miles of At least once per During the non-eraving season:
93, %
Site month during the Gamma isotopic and iodine-101 non-grazing season.
131 analyses of each sample.
(C) denotes control location. All other locations are indicators, i
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Table 5.2 Sample collection and analysis program,1995 (continued).
Exposum Sampling Location Pathway Sample Sampling and Type and Frequency and/or Point Description Collection Frequency of Analysis Sample Type Precipitation On-site Monthly Gamma isotopic on all samples.
Tritium on quarterly composites.
l' Meate On-site Annually Gamma lsotopic Soil 15,16 On-site Annually Gamma Isotopic and Sr-90.
a Gamma isotopic analysis and analysis for gamma-emitting nuclides refer to high resolution l
gamma ray spectrum analysis. Any radionuclide detected at a concentration greater than the lower limit of detection (LLD) should be reported quantitatively; conversely, any radionuclide concentration less than the LLD shoul d not be reported.
b The grazing season is considered to be May 1 through September 30.
c Meat was not collected in 1995; no animals slaughtered for home use.
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Table 5.3 Sampling locations, Duane Arnold Energy Center.
4 Sampling Location Code Type Distance and Sampling Direction from Site Point Location Description Stack l
D-1 C
1 Cedar Rapids 11 mi @ 135'SE D-2 C
2 Marion 11 mi @ 125*ESE D-3 3
Hiawatha 7 mi @ 130'SE D-5 5
Palo 3 mi @ 200*SSW j
D-6 6
Center Point 7 mi @
0N D-7 7
Shellsburg 6 mi@ 255*W D-8 8
Urbana 10 mi @ 345 NW D-10 10 Atkins 9 mi@ 210*SSW D-11 11 Toddville 4 ml @ 90*E D-13 C
13 Alburnett 9 mi @ 70*ENE i
D-15 15 On-site, Northwest 0.5 mi @ 305'NW i
i D-16 16 On-site, South 0.5 mi @ 190*SSE D-18 18 0.5 mi NNE 4
i D-19 '
19 0.5 mi NE D-20 20 0.5 mi ENE D-21 21 0.5 mi ENE i
D-22 22 0.5 mi E D-23 23 0.5 mi ESE D-28 28 0.5 mi WSW i
D-29 29 0.5 mi W D-30 30 0.5 mi WNW D-31 31 0.5 mi NW i
D-32 32 0.5 mi NNW i
D-33 33 3.0 mi N D-34 34 3.0 mi NNE D-35 35 3.0 mi NE D-36 36 3.0 mi ENE D-37 37 3.0 mi E D-38 38 3.0 mi ESE D-39 39 3.0 mi SE D-40 40 3.0 mi SSE D-41 41 3.0 mi S D-43 43 1.0 mi SSW D-44 44 1.0 mi WSW D-45 45 1.0 mi W D-46 46 1.0 mi WNW D-47 47 1.0 mi WNW D-48 48 1.0 mi NW D-49 C
49 1.ewis Access, upstream of DAEC 4.0 mi NNW D-50 C
50 Plant Intake D-51 51 Plant Discharge D-53 53 Treated Municipal Water D-54 54 Inlet to Municipal Water Treatment System D-55 55 On-site Well 15
4 4
Table 5.3 Sampling locations, Duane Arnold Energy Center (continued).
Sampling Location Code Type Distance and Sampling Direction from Site Point Location Description Stack D-57 57 Farm (Off-site Well) 1.0 mi WSW D-58 58 Farm (Off-site Well) 0.5 mi WSW-SW D-61 61 0.5 mi downstream of plant discharge D-63 63 Farm 1.5 mi WNW D-72 72 Farm 2.0 mi SSW D-82 82 0.5 mi SE D-83 83 0.5 mi SSE D-84 84 0.5 mi S -
D-85 85 0.5 mi SSW D-86 86 0.5 mi SW D-91 91 0.5 mi N D-93 93 Farm 2.8 mi NNE D-94 94 Farm 2.7 mi N D-96 96 Farm 8.0 mi SSW D-99 99 Pleasant Creek Lake 2.5 mi WNW D-101 101 Farm 4.0 mi E D-105 C
105 Farm 21.3 mi SSW D-106 106 Farm 4.5 mi SE D-107 107 Sewage Effluent Canal On-site "C" denotes control location. All other locations are indicators.
16
l j
Table 5.4 Type and Frequency of collection.
b Location Weekly Monthly Quarterly Semiannually Annually D-1 C
AP,AI TLD D-3 AP TLD D-5 AP,AI TLD l
D-6 AP TLD D-7 AP,AI TLD D-8 AP,Al TLD D-10 AP TLD D-11 AP,Al TLD D-13 C
l D-18 through TLD D-23 D-28 through TLD D-41 D-43 through TLD D-48 D-49 C
SW F
D-50 C
SW RS l
D-51 SW RS D-53 WW D-54 WW D-55 WW D-57 WW G
D-58 WW G
D-61 F
D-63 M
G D-72 WW,M G
D-82 through TLD D-86 1
D-91 TLD D-93 M
G D-94 M
G D-96 M
D-99 SW D-101 M
D-105 C
M G
l D-106 M
G l
D-107 SW RS On-site P
ME "C" denotes control location. All other locations are indicators.
l l
l e
(
17
- =.. _
4 Table 5.5. Sample codes used in 5.4.
Code Description AP Airborne Particulates AI AirborneIodine TLD Thermoluminescent Dosimeter P
Precipitation M
Milk WW Well Water G
Vegetation ME Meat SO Soil SW Surface Water F
Fish RS River Sediment 18
Table 5.6. Missed collections and analyses, Duane Arnold Energy Center,1995.
Collection Date Sample Analysis Location or Period Comments Milk I-131, Ganuna D-93 01-04-95 Goat was dry.
Milk I-131, Gamma D-101 01-04-95 Goat was dry.
Milk I-131, Gamma D-101 02-07-95 Goat was dry.
Milk I-131, Gamma D-101 03-07-95 Goat was dry.
Milk I-131, Gamma D-101 04-04-95 Goat was dry.
Milk I-131, Gamma D-101 05-02-95 Goat was dry.
Milk I-131, Gamma D-101 05-16-95 Goat was dry.
Milk I-131, Gamma D-101 05-31-95 Goat was dry.
Milk I-131, Gamma D-101 06-13-95 Goat was dry.
TLD Ambient Gamma D-91 2nd Qtr.,1995 TLD lost in the field.
Milk I-131, Gamma D-101 07-11-95 Sample not available.
Milk I-131, Gamma D-105 07-11-95 Sample not available.
AP/AI Gross Beta, I-131 D-2 07-20-95 Sampler pump failure.
AP Gross Beta D-11 09-28-95 Air filter lost in the wind.
19
. ~
..... ~
Table 5.7 RadiologicalEnvimnmentalProgramSummary Name of Facility Duane Arnold Energy Center Docket No.
50-331 location of Facility Linn, Iowa Reporting Period January December 1995 (County, State) indicator Location with Highest Control Number Sample Type and locations Annual Mean Locations Non-T Number of LLDb Mean (F)C Mean (F)C Mean (F)c Routine
( nits)
Analyses
- Rangec Locationd Ranaec Range Results' Airborne GB 622 0.004 0.025 (467/467)
D 5,6,10 0.026 (156/156) 0.024 (155/155)
O particulates (0.008-0.053)
Alllocations had (0.011 0.053)
(0.010-0.051) 3 (pC1/m )
identical means GS 48 Be-7 0.012 0.092 (36/36)
D 6, Center Point.
0.106 (4/4) 0.093 (12/12) 0 (0.051-0.133) 7 mi. N (0.064-0.133)
(0.059-0.120)
Nb-95 0.0023
<LLD
<LL3 0
Zr-95 0.0039
<LLD
<LLD 0
Ru-103 0.0021
<LLD
<LLD 0
Ru-106 0.012
<LLD
<LLD 0
Cs-134 0.0018
<LLD
<LLD 0
Cs-137 0.0020
<LLD
<LLD 0
Ce-141 0.0046
<LLD
<LLD 0
Ce-144 0.010
<tLD
<LLD 0
Airborne I 131 311 0.07
<tLD
<LLD 0
Iodine 3
(pCl/m )
13.9 (36/36)
D-8, Urbana 17.9 (4/4) 13.9 (12/12) 0 Locations (7.8-18.7) 10 mi. NW (16.8-18.7)
(11.5 16.9)
(mR/ quarter)
TLD, within Gamma 67 1
16.9 (67/67)
D-31, Onsite 19.8 (4/4)
None 0
0.5 mi of Stack (12.5-21.3) 0.5 mL NW (19.0-21.3)
(mR/ quarter)
TLD, within Gamma 24 1
17.2 (24/24)
- D44, 19.0 (4/4)
None 0
1.0 mi of Stack (11.7 20.5) 1.0 mi. WSW (17.1 20.5)
(mR/ quarter)
TLD, within Gamma 36 1
15.0 (36/36)
D-37, 17.4 (4/4)
None 0
3.0 mi of Stack (10.8-20.1) 3.0 mi. E (15.8-20.1)
(mR/ quarter) f H-3 4 330
<LLD Precipitation None 0
(pCi/L)
GS 12 Mn-54 7.9
<LLD None 0
Fe-59 26.9
<LLD None O
Co-58 8.5
<LLD None 0
20
l Table 5.7 Radiological Envuonmental Program Summary.
)
Name of Facility Duane Arnold EnerRy Center Docket No.
50-331 i
l la:ationof Facility Linn, Iowa Reporting Period January December 1995 (County, State) 1 Indicator Location with Highest Control Number Sample Type and locations Annual Mean Locations Non.
Type Number of LLDb Mean (F)C Mean (F)C Mean (F)c Routine (Units)
Analysam Ranacc Locationd a
Ranaec Range Results' t
f Co-60 6.7
<LLD Precipitation (pCi/L)
None 0
(contmued)
Zn-65 15.1
<LLD None 0
Nb-95 9.7
<LLD None 0
Zr 95 20.0
<LLD None 0
l 1131 25.2
<LLD None 0
l Cs-134 8.1
<LLD None 0
l Cs-137 8.8
<LLD None 0
l Ba 140 55.8
<LLD None 0
La-140 11.2
<LLD None 0
Milk I-131 82 1.0
<LLD
<LLD 0
(P i/L)
C GS 82 K-40 100 1490 (65/65)
D-101, Farm 1670 (9/9) 1410 (17/17) 0 (1140-1930) 4.0 mi. E (1350 1930)
(1270 1650) l 1
Cs 134 15
<LLD
<LLD 0
Cs-137 18
<LLD
<LLD 0
Ba 140 60
<LLD
<LLD 0
La 140 15
<tLD
<LLD 0
Ground Water CB 24 0.8 3.1 (20/24)
D 58, Farm 7.4 (4/4)
None 0
(pCi/L)
(0.9-9.6) 1.0mi. WSW.SW (6.5-9.6)
H-3 24 330
<LLD None 0
i Broadleaf I-131 5
0.023
<LLD
<LLD 0
Vegetation (pCi/g wet)
CS 5
K-40 0.5 2.48 (4/4)
D.105, Farm 3.54 (1/1) 3.54 (1/1) 0 1
(2.08-3.23) 21.3 mi. SSW I
Mn-54 0.015
<LLD
<LLD 0
Co-58 0.029
<LLD
<LLD 0
Co-60 0.013
<LLD
<LLD 0
Nb-95 0.018
<LLD
<LLD 0
Zr-95 0.026
<LLD
<LLD 0
Ru-103 0.017
<tLD
<LLD 0
t 21
___m_
Table 5.7 Radiological Environmental Progiam Summary.
Nameof Facility Duane Arnold Energy Center Docket No.
50-331 1.ocationof Facihty Emn, Iowa Reportmg Period January December 1995 (County, State)
Indicator Location with Highest Control Number Sample Type and Locations Annual Mean Locations Non-Type Number of LLob Mean (F)C Mean (F)C Mean (F)c Routine (Uruts)
Analyses Ransec btiond a
R,ange Range Results' c
Broadleaf Ru-If6 0.13
<LLD
<LLD 0
Vegetation (pCi/g wet)
Cs-134 0.016
<LLD
<LLD 0
(continued)
Cs 137 0.016
<LLD
<LLD 0
Ce-141 0.031
<LLD
<LLD 0
Ce-144 0.15
<LLD
<LLD 0
Vegetation (Grain)
CS 9
(pCi/g wet)
K-40 0.5 4.08 (8/8)
D 16,Onsite 11.42 (1/1) 3.32 (1/1) 0 (2.27-11.42) 0.5 mL SSE Mn-54 0.018
<LLD
<LLD 0
Co-58 0.015
<LLD
<LLD 0
Co-60 0.022
<LLD
<LLD 0
Nb-95 0.025
<LLD
<LLD 0
Zr-95 0.035
<LLD
<LLD 0
Ru-103 0.021
<LLD
<LLD 0
Ru 106 0.13
<LLD
<LLD 0
Cs 134 0.019
<LLD
<LLD 0
Cs-137 0.024
<LLD
<LLD 0
Ce-141 0.032
<LLD
<LLD 0
Ce-144 0.12
<LLD
<LLD 0
Vegetation CS 8
(Forage)
(pCi/g wet)
K-40 0.5 13.65 (7/7)
D-106, Farm 16.12 (1/1) 15.13 (1/1) 0 (10.86-16.12) 4.5 mi. SE Mn-54 0.045
<LLD
<LLD 0
Co-58 0.050
<LLD
<LLD 0
CW 0.044
<tLD
<LLD 0
Nb-95 0.035
<LLD
<LLD 0
Zr-95 0.11
<LLD
<LLD 0
Ru 103 0.045
<LLD
<LLD 0
Ru-106 0.40
<LLD
<LLD 0
Cs-134 0.035
<LLD
<LLD 0
22 l
Table 5.7 Radiological Environmental Program Summary.
Name of Facibty Duane Arnold Energy Center Docket No.
50-331 Location of Facility Linn, Iowa Reporting Period January-December 1995 (County, State)
Indicator Location with Eghest Control Number Sample Type and locations Annual Mean Locations Non-Type Number of LLDb Mean (F)C Mean (F)5 Mean (F)c Routme (Umts)
Analyses Rangec Locationd a
Rannee Range Results' Vegetation -
Cs-137 0.056
<LLD
<LLD 0
forage (pCi/g wet)
Ce-141 0.063
<LLD
<LLD 0
(contmud)
Ce-144 0.24
<LLD
<LLD 0
Soil St-90 2
0.01 0.044 (2/2)
D-15, Onaite 0.051 (1/1)
None 0
(pCi/g dry)
(0.036-0.051) 0.5 mi. NW GS 2
K-40 0.5 13.40 (2/2)
D 15, Onsite 16.46 (1/1)
None 0-(10.34-16.46) 0.5 mi. NW Mn-54 0.037
<LLD None O
Co-58 0.051
<LLD None O
Co40 0.036
<LLD None O
Nb-95 0.050
<LLD None 0
Zr-95 0.078
<LLD None O
Ru-103 0.042
<LLD None 0
Ru 106 0.27
<LLD None O
Cs-134 0.070 (LLD None O
Cs-137 0.060 0.21 (2/2)
D 16,Onsite 0.22 (1/1)
None 0
',0.20-0.22) 0.5 mi. SSE Ce-141 0.079
<LLD None O
Ce-144 0.28
<LLD None 0
Surface Water H-3 20 330
<LLD
<LLD 0
(pCi/L)
K-40 12 0.5 19.6 (12/12)
D-107, Onsite 19.6 (12/12)
None 0
(12.98-29.41)
Sewage Effluent (12.98-29.41) 1131 60 15
<LLD
<tLD 0
GS 60 Mn-54 15
<LLD
<LLD 0
Fe 59 30
<LLD
<LLD 0
Co-58 15
<LLD
<LLD 0
Co-60 15
<LLD
<LLD 0
Zn 65 30
<LLD
<LLD 0
23
Table 5.7 Radiological Environmental Program Summary Name of Facihty Duane Arnold Energy Center Docket No.
50-331 location of Facility Linn, Iowa Reporting Period January December 1995 (County, State)
Indicator Location with Highest Control Number Sample Type and locations Annual Mean Locations Non.
T Number of LLDb Mean (F)C Mean (F)C Mean (F)c Routme
( nits)
Analyses Ranaec L cationd a
Ranaec Range Results' Surface Water Nb-95 15
<LLD
<LLD 0
(pCi/L)
(continua 0 Zr 95 30
<LLD
<LLD 0
Cs-134 15
<LLD
<LLD 0
Cs-137 18
<LLD
<LLD 0
Ba 140 60
<LLD
<LLD 0
1a-140 15
<LLD
<LLD 0
River GS 6
Sediments (pCi/g dry)
K-40 1.0 8.94 (4/4)
D-51, Plant 9.92 (2/2) 9.16 (2/2) 0 (7.93 11.29)
Ducharge (8.56-11.29)
(8.80-9.51)
Mn-54 0.039
<LLD
<LLD 0
Co-58 0.033
<LLD (LLD 0
Co-60 0.023 0.10 (2/4)
D 107, Onsite 0.10 (2/2)
<LLD 0
(0.057-0.14)
Sewage Effluent (0.057-0.14)
Nb-95 0 11
<LLD
<LLD 0
Zr-95 0.065
<LLD
<LLD 0
Ru-103 0.063
<LLD
<LLD 0
Ru-106 0.20
<LLD
<LLD 0
Cs-134 0.038
<LLD
<LLD 0
Ce137 0.032 0.054 (1/4)
D-51, Plant 0.054 (1/2)
<LLD 0
Ducharge Ce-141 0.11
<LLD
<LLD 0
Ce-144 0.19
<LLD
<LLD 0
Fah CS 8
(Edible Portions)
K-40 0.5 2.85 (4/4)
D-49,14wis Access 2.89 (4/4) 2.89 (4/4) 0 (pCi/g wet)
(2.64-3.08) 4.0 mL of (2.42-3.35)
(2.42 3.35)
Mn-54 0.021
<LLD
<LLD 0
Co-58 0.022
<LLD
<LLD 0
Co-60 0.024
<LLD
<LLD 0
Fe-59 0.049
<LLD
<LLD 0
Zn-45 0.036
<LLD
<LLD 0
24
l Table 5.7 Radiological Emironmental Program Summary Name of Facility Duane Arnold Energy Center Docket No.
50-331 Locationof Facihty Linn, Iowa Reporting Penod January December 1995 (County, State)
Indicator Location with Highest Control Number Sample Type and locations Annual Mean Locations Non.
Type Number of LLDb Mean (F)C Mean (F)C Mean (F)c Routme (Units)
Analyses Rang,c htiond a
Rangec Range Results' Fah Nb-95 0.024
<LLD
<LLD 0
(Edible Portions)
Zr-95 0.040
<LLD (pCi/g wet)
<LLD 0
(camtmurd)
Ru-103 0.021
<LLD
<LLD 0
Ru-106 0.14
<LLD
<LLD 0
Cs-134 0.023
<LLD
<LLD 0
Cs-137 0.020
<LLD
<LLD 0
Ce-141 0.058
<LLD
<LLD 0
Ce-144 0.12
<LLD
<LLD 0
- GB = gross beta; GS = gamma scan.
b LLD = Nominallower limit of detection based on 4.66 sigma counting error for the background sample.
C Mean and range based upon detectable measurements only. Fraction of detectable measurements at specified locations is indicated in parentheses (F).
d Locations are specified by: (1) Name and code (Table 5.3); and (2) distance, direction, and sector relative to reactor site.
~
' Non-routine results are those which exceed ten times the control station value for the location. If a control station value is not available, the result is considered non-routine if it exceeds ten times the preoperational value for the location.
I Two precipitation results were elimitated from the calculation for gamma LLDs due to low sample volumes.
25
m a
.s..
-A:
-se
.-e, m
aa as w
9 Figure 5.1 Radiological Environmental Monitoring Program Sampling Stations near the Duane Arnold Energy Center.
BARRICADE l-----}
l CEDAR RIVER r
j juo/
/
r- - - - - J l
j I
6 18 lI 32 p
/
I f
1' I
E
\\
/
f 31
/
i l
O
/
t I9 (\\
a:
l
(,)
i w
M g
I Q
m\\
l 107 I-s SWrlGY DAEC
/
l
/
57 29 Sp g
23 /
/
I 50 lllllllllllllllllll l'llll'l l.-
j' POWERPLANT RD j
~ 85 u
83 82 GATE 58 61
- - - - - Property Line 2000 feet n
See Table 5.3 for sampling locations and Table 5.4 for Type and Frequency of collection.
26
'l
.__=_=_. -.. -.
l i
Figure 5.2 Radiological Environmental Monitoring Program Sampling Stations Outside 0.5 Miles.
10 MILE RADIUS j (
URBANA N
l 0.
CENTER POINT i
g e 06 N
5 MILE RADIUS 49 j
93 ALBURNETT 33 34 13 'e i
35 36 99 63 47 37 SHELLSBURG 46 g DAEC NN
!, 07 45 38 e 101
/ SITE 43 f 39 72 PALOe 05 106 41 1
HIAWATHA' 3
8 MARION MI a
53 ATKINS 54 9 10 CEDAR 105 RAPIDS 01 I
See Table 5.3 for sampling locations and Table 5.4 for Type and Frequency of collection.
27
6.0 REFERENCM CITED Arnold, J. R. and H. A. Al-Salih.1955. Beryllium-7 Produced by Cosmic Rays. Science 121:
451-453.
Eisenbud, M. 1963. Environmental Radioactivity, McGraw-Hill, New York, New York, pp.
213,275 and 276.
Gold, S., H. W. Barkhau, B. Shlein, and B. Kahn,1964. Measurement of Naturally Occurring Radionuclides in Air, in the Natural Environment, University of Chicago Press, Chicago, Illinois, 369-382.
Hazleton Environmental Sciences.1982. Environmental Radiation Monitoring for the Duane Arnold Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1980.
Hazleton Environmental Sciences.1982. Environmental Radiation Monitoring for the Duane Arnold Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1981 Hazleton Environmental Sciences.1982. Environmental Radiation Monitoring for the Duane Arnold Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1982.
Hohenemser, C. M. Deicher, A. Ernst, H. Hofsass, G. Lindner, E. Racknagel.
1986.
"Chernobyl," Chemtach. October 1986, pp. 596-605.
National Center for Radiological Health,1968. Radiological Health and Data Reports, Vol. 9, Number 12, 730-746.
Teledyne Isotopes Midweg Labora tory.1995. Quality Control Program, Revision 0.
20 July 1995.
Teledyne Isotopes Midwest Laboratory.1994. Quality Control Procedures Manual, Revision 18. 27 September 1994.
Teledyne Isotopes Midwest Laboratory.1992. Quality Assurance Program Manual, Revision 1, 20 August 1992.
Teledyne Isotopes Midwest Laboratory.1984. Environmental Radiological Monitoring Program for the Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1983.
Teledyne Isotopes Midwest Laboratory.1985. Environmental Radiological Monitoring Program for the Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1984.
Teledyne Isotopes Midwest Laboratory.1986. Environmental Radiological Monitoring Program for the Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1985.
28
6.0 REFERENCES
CITED (continued)
Teledyne Isotopes Midwest Laboratory.1987. Environmental Radiological Monitoring Program for the Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1985.
Teledyne Isotopes Midwest Laboratory.1988. Environmental Radiological Monitoring Program for the Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1987.
Teledyne Isotopes Midwest Laboratory.1989. Environmental Radiological Monitoring Program for the Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1988.
Teledyne Isotopes Midwest Laboratory.1990. Environmental Radiological Monitoring Program for the Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1989.
Teledyne Isotopes Midwest Laboratory.1991. Environmental Radiological Monitoring Program for the Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1990.
Teledyne Isotopes Midwest Labora+ory.1992. Environmental Radiological Monitoring Program for the Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1W"-
Teledyne 14. opes Midwest Laboratory.1993. Environmental Radiological Monitoring Program fo- %e Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1992.
Teledyne Isotopes Midwest Laboratory.1994. Environmental Radiological Monitoring Program for the Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1993.
Teledyne Isotopes Midwest Laboratory.1995. Environmental Radiological Monitoring Program for the Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1994.
Teledyne Isotopes Midwest Laboratory.1996. Environmental Radiological Monitoring Program for the Duane Arnold Energy Center, Annual Report - Part II, Data Tabulations and Analyses, January - December 1995.
Wilson, D. W., G. M. Ward and J. E. Johnson. 1969. In Environmental Contamination by Radioactive Materials, International Atomic Energy Agency. p.125.
29 l
1 APPENDIX A INTERLABORATORY COMPARISON PROGRAM RESULTS NOTE: Teledyne's Midwest Laboratory participates in intercomparison studies administered by U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. The results are reported in Appendix A. Also reported are results of InternationalIntercomparison and Teledyne testing of TLD's, as well as, in-house spikes, blanks and duplicates. Appendix A is updated four times a year; the complete Appendix is included in March, June, September and December monthly j
progress reports only. Please refer to March, June, September and Oecember progress reports for information.
January,1995 through December,1995
~
- - - ~ --.~. - - - - - - - -
. - -. - _ ~ - -. -. -.
Aopendix A l
Interlaboratorv Comoarison Procram Results l
l Teledyne's Midwest Laboratory (formerly Hazleton Environmental Sciences) has participated in interlaboratory comparison (crosscheck) programs since the formulation of it's quality control program in December 1971. he programs are operated by agencies which supply environmental type samples (e.'g,
milk or water) containing concentrations of radionuclides know to the issuing agency but not to participant laboratories. The purpose of such a program is to provide an independent check on the laboratory's l
analytical procedures and to alert it to any possible problems.
Participant laboratories measure the concentration of specified radionuclides and report them to the issuing agency. Several months later, the agency reports the known values to the participant laboratories i
and specifies control limits. Results consistently higher or lower than the known values or outside the control limits indicate a need to check the instruments or procedures used.
The results in Table A-1 were obtained through participation in the environmental sample crosscheck program for milk, water and air filters during the past twelve months. Data for previous years is available upon request.
This program is conducted by the U.S. Environmental Protection Agency Intercomparison and Calibration Section, Quality Assurance Branch, Environmental Monitoring and Support Laboratory, Las Vegas, Nevada.
The results in Table A-2 were obtained for Thermoluminescent Dosimeters (TLDs), since 1976 via various International Intercomparisons of Environmental Dosimeters under the sponsorships listed in Table A-2. Also Teledyne testing results are listed.
Table A-3 lists results of the analyses on in-house " spiked" samples for the past twelve months.
Data for previous years available upon request.
Table A-4 lists results of the analyses on in-house " blank" samples for the past twelve months.
Data for previous years available upon request.
Table A 5 list results of the in-house " duplicate" program for the past twelve months. Acceptance is based on the difference of the results being less than the sum of the errors. Data for previous years available upon request.
l Attachment A lists acceptance criteria for " spiked" samples.
i t
Out-of-limit results are explained directly below the result.
l Al
Table A 1.
U.S. Environmental Protection Agency's crosscheck program, comparison of EPA Midwest Laboratory results for vanous sample media'.
Concentration in pCi/L" Lab Sample Date Teledyne Results EPA Result Control d
Code Type Collected Analvsis 2 Sigma' 1s N=1 Limits STW-723 WATER Jan,1995 Sr-89 17.711.5 2'0.0 5.0 11.3 - 28.7 STW-723 WATER Jan,1995 Sr-90 13.7 0.6 15.0 5.0 6.3 - 23.7 STW-724 WATER Jan,1995 Gr. Alpha 4.3 0.6 5.0 i 5.0 0.0 - 13.7 STW-724 WATER Jan,1995 Gr. Beta 4.710.6 5.0 5.0 0 0 - 13.7 STW-725 WATER Feb,1995 I131 99.0 i 4.4 100.0 1 10.0 82.7 - 117.3 STW-726 WATER Feb,1995 Ra 226 19.210.4 19.112.9 14.1 - 24.1 STW 726 WATER Feb,1995 Ra 228 19.2 i 2.0 20.0 5.0 11.3 28.7 STW 726 WATER Feb,1995 Uranium 24.9 i 0.2 25.5 i 3.0 20.3 - 30.7 STW-727 WATER Mar,1995 H3 7,460.0 87.2 7,435.0 1 744.0 6,144.2 - 8,725.8 STW 728 WATER Mar,1995 Pu-239 11.0 i 0.6 11 1 i 1.1 9.2 - 13.0 STW-729 WATER Apt,1995 Gr. Alpha 41.710.6 47.5 t 11.9 26.9 - 68.1 STW-729 WATER Apr,1995 Ra 226 13.4 i 0.5 14.912.2 11.1 - 18.7 STW-729 WATER Apr,1995 Ra 228 13.112.4 15.8 4.0 8.9 - 22.7 STW-729 WATER Apr,1995 Uranium 9.5 i 0.6 10.0 i 3.0 4.8 - 15.2 STW 730 WATER Apr,1995 Co-60 29.0 t 1.7 29.0 5.0 20.3 - 37.7 STW 730 WATER Apr,1095 Cs-134 17.311.2 20.0 5.0 11.3 - 28.7 STW-730 WATER Apr. W95 Cs-137 11.0 t 1.0 11.0 i 5.0 2.3 - 19.7 STW-730 WATER Apr,1995 Gr. Beta 74.8 t 3.2 86.6 t 10.0 69.3 - 103.9 STW-730 WATER Apt,1995 Sr-89 17.0 i 0.0 20.0 5.0 11.3 - 28.7 STW-730 WATER Apr,1995 Sr-90 12.7 i 1.2 15.0 i 5.0 6.3 - 23.7 STW-732 WATER Jun,1995 Ra 226 14.710.3 14.8 2.2 11.0 - 18.6 STW-732 WATER Jun,1995 Ra-228 11.9 i 0.6 15.0 3.8 8.4 - 21.6 STW-732 WATER Jun,1995 Uranium 13.9 0.3 15.2 3.0 10.0 - 20.4 STW-735 WATER Jul,1995 Gr. Alpha 16.412.4 27.5 i 6.9 15.5 - 39.5 STW-735 WATER Jul,1995 Gr. Beta 16.8 t l.0 19.4 5.0 10.7 - 28.1 STW-736 WATER Aug,1995 H3 4,773.7 1 49.9 4,872.0 487.0 4,027.1 - 5,716.9
' Results obtained by Teledyne Brown Engineering Environmental Services Midwest Labora participant in the environmental sample crossched program operated by the Intercomparison and Calibration Section, Quality Assurance Branch, Envconmental Monitoring and Support Labo Environmental Protection Agency (EPA), Las Vegas, Neveda.
- All results are in pCi/L, except for elemental potassium (K) data in milk, which are in m samples, which are in pCi/ Filter.
' Unless otherwise indicated, the TBEESML results are given as the mean i 2 standard deviation determinations.
' USEPA results are presented as the known values and expected laboratory precision and controllimits as defined by the EPA.
Al-1
Table A-2. Crosscheck program results;1hermoluminescent Dosimeters. (TLDs).
mR Lab Teledyne Results Known Average 2 Sigma Code TLD Type Date Measurement
- 2 Sigma Value 2 Sigma (All Pai+icipants) 2nd Intemational Intercomoarison 115-2 CaF :Mn Bulb Apr,1976 FieId
{7.0i1.9 17.1 16.417.7 2
115-2 CaF :Mn Bulb Apr,1976 Lab 20.8 i 4.1 21.3 18.8 7.6 2
Second Intemationalintercomparison of Environmental Dosimeters conducted in April of 1976 by the Health and Safety Laboratory (HASL), New York, new York, and the School of Public Health of the University of Texas, Houston, Texas.
3rd Intemational Intercomparison 115-3 CaF : Mn Bulb Jun,1977 Fie1d 30.7 i 3.2 34.9 i 4.8 31.5 i 3.0 2
115-3 CaF : Mn Bulb Jun,1977 Lab 89.6 i 6.4 91.7 i 14.6 86.2 i 24.0 2
'Ihird Intemational Intercomparison of Environmental Dosimeters conducted in the summer of 1977 by Oak Ridge National Laboratory and the School of Public Health of the University of Texas, Houston, Texas.
4th International Intercomparison 115-4 CaF :Mn Bulb Jun,1979 Field 14.lil.1 14.lil.4 16.0 i 9.0 2
115-4 CaF : Mn Bulb Jun,1979 Lab, High 40.4 i 1.4 45.8 i 9.2 43.9113.2 2
115-4 CaF:Mn Bulb Jun,1979 Lab, Low 9.8
- 1.3 12.2 i 2.4 12.0 i 7.4 2
Fourth Intemational Intercomparison of Environmental Dosimeters conducted in the summer of 1979 by the School of Public Health of the University of Texas, Houston, Texas.
5th Intemational Intercomparison 115-5A CaF : Mn Bulb Oct,1980 Field 31.4 i 1.8 30.0 i 6.0 30.2 i 14.6 2
115-5A CaF : Mn Bulb Oct,1980 Lab,End 96.6 i 5.8 88.4 i 8.8 90.7 i 31.2 2
115-5A CaF : Mn Bulb Oct,1980 Lab, Start 77.4 i 5.8 75.2 i 7.6 75.8 t 40.4 2
Fifth Intemational Intercomparison of Environmental Dosimeters conducted in the fall of 1980 at Idaho Falls, Idaho and sponsored by the School of Public Health of the University of Texas, Houston, Texas and the Environmental Measurements Laboratory, New York, New York, U.S. Department of Energy.
- 5th Intemational Intercomparison 115-5B LiF-100 Chips Oct,1980 Field 30.3 i 4.8 30.0 i 6.0 30.2 i 14.6 115 5B LiF-100 Chips Oct,1980 lab, End 85.4 i 11.7 88.4 i 8.8 90.7 i 31.2 115 5B LiF-100 Chips Oct,1980 Lab, Start 81.117.4 75.2 i 7.6 75.8 40.4 Fifth Intemational Intercomparison of Environmental Dosimeters conducted in the fall of 1980 at Idaho Falls, Idaho and sponsored by the School of Public Health of the University of Texas, Hcaston, Texas and the Environmental Measurements Laboratory, New York, New York, U.S. Departmer t of Energy.
6th Intemational Intercomoarison 115-6 Teledyne did not participate in the Sixth Intemational Intercomparison of Environmental Dosimeters.
7th Intemational Intercomoarison 115 7A LiF-100 Chips Jun,1984 Field 75.4 i 2.6 75.816.0 75.l i 29.8 A2-1
4 Table A 2. Crosscheck program results;nermoluminescent Dosimeters. (TLDs).
mR Lab Teledyne Results Known Average t 2 Sigma Code TLD Type Date Measurement i 2 Sigma Value i 2 Sigma (All Participants) 115-7A LiF-100 Chips Jun,1964 L.ab, Co-60 80.0 i 3.5 79.9 t 4.0 77.9 i 27.6 -
115-7A LIF-100 Chips Jun,196g Lab, Cs 137 66.6 i 2.5 75.013.8 73.0 22.2 Seventh 1ntemational Intercomparisod of Environmental Dosimeters conducted in the spring and summer of 1984 at Las Vegas, Nevada, and sponsored by the U.S. Department of Energy, he Nuclear Regulatory Commission, and the U.S. Environmental Protection Agency.
1 7th Intemational Intercomoarison 115-7B LiF-100 Chips Jun,'C?i Field 71.5 i 2.6 75.8 i 6.0 75.1 i 29.8 115-7B LiF-100 Chips Jun,1984 Lab, Co-60 84.8 i 6.4 79.9 i 4.0 77.9127.6 115 7B LiF-100 Chips Jun,1984 Lab, Cs-137 78.8 i 1.6 75.013.8 73.0 t 22.2 Seventh Intemational Intercomparison of Environmental Dosimeters conducted in the spring and summer of 1984 at Las Vegas, Nevada, and sponsored by the U.S. Department of Energy, ne Nuclear Regulatory Comnussion, and the U.S. Environmental Protection Agency.
1 7th Intemational Intercomnarison j
115-7C CaSO : Dy Jun,1964 Field 76.8 i 2.7 75.8 i 6.0 75.1 i 29.8 i
4 Cards 115-7C CaSO.: Dy Jun,1964 Lab, Co 60 82.5 i 3.7 79.9 i 4.0 77.9 i 27.6 Cards 115-7C CaSO : Dy Jun,1964 Lab, Cs-137 79.0 i 3.2 75.0 i 3.8 73.0 i 22.2 l
t 4
Cards Seventh Intemational Intercomparison of Environmental Dosimeters conducted in the spring and summer of 1984 at Las Vegas, Nevada, and sponsored by the U.S. Department of Energy, he Nuclear Regulatory Comnussion, and the U.S. Environmental Protection Agency.
I 8th Intemational Intercomoarison 115-8A LiF-100 Chips Jan,1986 Field, Site 1 29.Sil.4 29.7t l.5 28.9112.4
)
115-8A LiF-100 Chips Jan,1986 Field, Site 2 11.3 i 0.8 10.410.5 10.1 i 9.1
' 115-8A LiF 100 Chips Jan,1986 Lab, Cs-137 13.7 i 0.9 17.2 i 0.9 16.2 i 6.8 j
Eighth Intemational Intercomparison of Environmental Dosimeters conducted in the fall and winter of 1985-1986 at New York, New York, and sponsored by the U.S. Department of Energy.
8th Intemational Intercom _oarison 115-8B LiF-100 Chips Jan,1986 Field, Site 1 32.3 i 1.2 29.7 i 1.5 28.9 i 12.4 115-8B LiF-100 Chips Jan,1986 Field, Site 2 9.0i 1.0 10.4 i 0.5 10.1 i 9.0 115-8B LiF-100 Chips Jan,1986 Lab, Cs-137 15.8 i 0.9 17.210.9 16.2 i 6.8 Eighth Intemational Intercomparison of Environmental Dosimeters conducted in the fall and winter of 1985-1986 at New York, New York, and sponsored by the U.S. Department of Energy.
8th Intemational Intercomnarison 115-8C CaSO,: Dy Jan,1986 Field, Site 1 32.2 i 0.7 29.7 t l.5 28.9 i 12.4 Cards A2 2 v
w
Tab!e A 2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs).
l mR t
Lab Teledyne Results Known Average 2 Sigma Code TLD Type Date Measurement 2 Sigma Value i 2 Sigma (All Participants) 115-8C CaSO.: Dy Jan,1986 Field, Site 2 10.6 i 0.6 10.4 i 0.5 10.1 i 9.0 Cards l
115-8C baSO.: Dy Jan,1986 Lab, Cs-137 18.1 i 0.8 17.2 i 0.9 16.2 6.8 Cards l
Eighth Intemational Intercomparison of Environmental Dosimeters conducted in the fall and winter of 1985-1986 at New York, New York, and sponsored by the U.S. Department of Energy.
9th International Intercomnarison l
115-9 The Ninth Intemational Intercomparison of Environmental Dosimeters was not available to Teledyne's Midwest Laboratory.
10th International Intercomoarison 115-10A LiF-100 Chips Aug,1993 Field 25.7t l.4 27.0i l.6 26.4 i 10.2 115-10A LiF-100 Chips Aug,1993 Lab,1 22.7 i 1.6 25.9 i 1.3 25.019,4 I
115-10A LiF-100 Chips Aug,1993 Lab,2 62.7 i 2.6 72.7 1.9 69.8 i 20.3 The Tenth Intemational Intercomparison of Environmental Dosimeters conducted in 1993 at Idaho State j
University and sponsored by the U.S. Department of Energy and the Idaho State University.
10th International Intercomnarison 115-10B CaSO.: Dy Aug,1993 Field 26.012.3 27.0i l.6 26.4 i 10.2 l
Cards 115-10B CaSO.: Dy Aug,1993 Lab,1 24.lil.7 25.9 t l.3 25.0 i 9.4 Cards 115-10B CaSO.: Dy Aug,1993 Lab,2 69.2 i 3.0 72.711.9 69.8120.3 Cards The Tenth Intemational intercomparison of Environmental Dosimeters conducted in 1993 at Idaho Stat University and sponsored by the U.S. Department of Energy and the Idaho Stat University.
i Teledvne Testine 89 1 LiF-100 Chips Sep,1989 Lab 21.0 i 0.4 22.4 ND ND = No Data; Teledyne Testing was only performed by Teledyne.
Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in September,1989.
Teledvne Testine 89 2 Teledyne Nov,1989 Lab 20.9 i 1.0 20.3 ND CaSo.: Dy Cards ND = No Data; Teledyne Testing was only performed by Teledyne.
Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in June,1990.
A2 3
j 4
1 i
Table A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs),
mR I
Lab Teledyne Results Known Average i2 Sigma Code TLD Type Date Measurement i 2 Sigma Value i 2 Sigma (All Participants)
Teledvne Testing 90-1 Teledyne Jun,1990 Lab 20.6 i 1.4 19.6 ND CaSo.: Dy Cards ND = No Data; Teledyne Testing was only performed by Teledyne.
Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in June,1990.
Teledvne Testing 90-2 Teledyne Jun,1990 Lab 100.8 i 4.3 100.0 ND CaSo.: Dy Cards ND = No Data; Teledyne Testing was only performed by Teledyne.
Cards were irradiated by Dosimetry Asssociates, Inc., Northville, MI, in October,1990.
Teledyne Testing 91-1 Teledyne Oct,1990 Lab,1 33.4 i 2.0 32.0 ND CaSo.: Dy Cards 91-1 Teledyne Oct,1990 Lab,2 55.2 i 4.7 58.8 ND CaSo.: Dy Cards 91-1 Teledyne Oct,1990 Lab,3 87.8 i 6.2 85.5 ND CaSo.: Dy Cards ND = No Data; Teledyne Testing was only performed by Teledyne.
Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in October,1991.
Teledvne Testing 92-1 LiF-100 Chips Feb,1992 Lab,1 11.1 i 0.2 10.7 ND 92-1 LiF-100 Chips Feb,1992 -
Lab,2 25.610.5 25.4 ND 92 1 LIF-100 Chips Feb,1992 Lab,3 46.4 i 0.5 46.3 ND ND = No Data; Teledyne Testing was only performed by Teledyne.
Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in February,1992.
Teledyne Testing 92-2 Teledyne Apt,1992 Reader 1, #1 20.1 i 0.1 20.1 ND CaSo.: Dy Cards 92-2 Teledyne Apr,1992 Reader 1, #2 40.6 i 0.1 40.0 ND CaSo.: Dy Cards I
i A2-4
l O
Table A 2. Crosscheck program results;lhermoluminescent Dosimeters. (TI.Ds).
mR Lab Teledyne Results Known Average 2 Sigma Code TLD Type Date Measurement i2 Sigma Value 2 Sigma (All Participants) 92-2 Teledyne Apr,1992 Reader 1, #3 60.011.3 60.3 ND CaSo.: Dy Cards 92-2 Teledyne Apr,1992 Reader 2, #1 20.3 i 0.3 20.1 ND CaSo.: Dy Cards 92-2 Teledyne Ap.,1S92 Reader 2, #2 39.2 i 0.3 40.0 ND CaSo.: Dy Cards 92-2 Teledyne Apr,1992 Reader 2, #3 60.7 i 0.4 60.3 ND CaSo.: Dy Cards ND = No Data;Teledyne Testing was only performed by Teledyne.
Cards were irradia ted by Teledyne Isotopes, Inc., Westwood, New Jersey, in April,1992.
Teledvne Testin_e 93-1 Teledyne Mar,1993 Lab,1 10.011.0 10.2 ND-LIF-100 Chips 93-1 Teledyne Mar,1993 Lab,2 25.2 i 2.2 25.5 ND LIF-100 Chips j
93-1 Teledyne Mar,1993 Lab,3 42.7 i 5.7 45.9 ND LiF-100 Chips ND = No Data; Teledyne Testing was only performed by Teledyne.
Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in March,1993. Due to a potential i
error of 10-12% when cards where irradiated, results of the testing on the cards will not be published. Data is available upon request.
Teledyne Testine 94-1 Teledyne Nov,1994 bb,1 15.6 i 0.4 14.9 ND LiF 100 Chips 94-1 Teledyne Nov,1994 Lab,2 30.2 i 0.4 29.8 ND LiF 100 Chips 94-1 Teledyne ' Nov,1994 Lab,3 59.2 i 0.3 59.7 ND LiF-100 Chips 94 1 Teledyne Nov,1994 Reader 1, #1 14.9 i 0.1 14.9 ND CaSo.: Dy Cards 94-1 Teledyne Nov,1994 Reader 1, #2 30.8 i 0.1 29.8 ND CaSo.: Dy Cards A2-5 l
Table A 2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs),
mR Lab Teledyne Results Known Average i2 Sigma Code TLD Type Date Measurement
- 2 Sigma Value i 2 Sigma (All Participants) 94-1 Teledyne Nov,1994 Reader 1, #3 58.9 i 0.3 59.7 ND CaSo.: Dy Cards I
94-1 Teledyne Nov,1994 Reader 2, #1 15.410.2 14.9 ND CaSo.: Dy Cards 94 1 Teledyne Nov,1994 Reader 2, #2 31.4 i 0.2 29.8 ND CaSo.: Dy Cards 94-1 Teledyne Nov,1994 Reader 2, #3 60.li 0.3 59.7 ND CaSo.: Dy Cards ND = No Data; Teledyne Testing was only performed by Teledyne.
Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in November,1994.
a.BP A2-6
{
r l
Table A-3. In-house " spike" samples.
Concentration in pCi/L' 1.ab Sample Date Teledyne Results Known Control'
'1 Code Type Collected Analysis 2s, n=1" Activity Limits SPMI-205 MILK Jan,1995 Cs 137 51.2 i 7.5 49.4 39.4 - 59.4 SPMI 205 MILK Jan,1995 Sr 89 19.4 i 3.4 23.1
( 13.1 - 33.1 SPMI 205 MILK Jan,1995 Sr-90 26.2 i 1.3 28.1 18.1 38.1 i
SPAP-284 AIR FILTER Jan,1995 Cs-137 2.210.0 1.9 1.2 - 2.7 SPAP-284 AIR FILTER Jan,1995 I-131(g) 2.2i0.0 1.9 1.2 - 2.7 SPW-286 WATER Jan,1995 H-3 40929.9 i 5594.5 40871.0 32696.8 - 49045.2 SPW-289 WATER Jan,1995 Co-60 250.5 i 14.1 247.5 222.8 - 272.3 SPW-289 WATER Jan,1995 Cs-134 290.5 1 14.4 321.3 289.2 - 353.4 SPW-289 WATER Jan,1995 Cs-137 387.7 i 21.2 394.3 354.9 - 433.7 SPAP-408 AIR FILTER Jan,1995 Gr. Beta 7.5i 0.0 8.1 0.0 - 18.1 SPMI 707 M1LK Jan,1995 I-131 80.3 i 1.4 86.0 68.8 - 103.2 SPMI-707 MILK Jan,1995 I-131(g) 84.8 i 10.4 86.0 51.6 - %.C SPCH-717 CHARCOAL Jan,1995 I131(g) 2.9i 0.1 2.5 1.5 - 3.4 CANISTER SPVE-729 VEGETATION Feb,1995 I131(g) 1.9 i 0.1 1.9 1.1 - 2.6 SPW-1204 WATER Feb,1995 Ra 226 6.9i 0.1 6.9 4.8 - 9.0 SPW-1790 WATER Mar,1995 Sr-89 0.9i 3.9 42.7 32.7 - 52.7 The raw data was reviewed and found to be free of errors. 'Ihe sample was repeated with similar results.An investigation was conducted to determme the cause of this deviation. No apparent cause was found for this discrepancy. It was determined the " spike" was prepared improperly. Another " spike" was prepared and analyzed (See SPW-6388). No further action is planned.
SPW-1790 WATER Mar,1995 Sr-90 31.4 i 1.8 39.1 31.3 - 46.9 The raw data was reviewed and fcand to be free of errors. The sample was repeated with similar t
results.An Investigation was conducted to determine the cause of this deviation. No apparent cause was found for this discrepancy. It was determined the " spike" was prepared improperly. Another " spike" was prepared and analyzed (See SPW-6388). No further action is planned.
l SPW-3051 WATER Mar,1995 Gr. Alpha 88.513.7 82.9 41.5 - 124.4 i
SPW-3051 WATER Mar,1995 Gr. Beta 83.0 i 2.3 87.2 77.2 - 97.2 SPAP-2513 AIR FILTER Apr,1995 Gr. Beta 7.5i 0.0 8.1 0.0 - 18.1
. SPAP-2542 AIR FILTER Apr,1995 Cs-137 2.3 i 2.1 1.9 1.2 - 2.7 SPW-2544 WATER Apt,1995 H-3 9656.2 i 291.8 9333.0 7466.4 - 11199.6 SPW-2652 WATER Apr,1995 Co-60 23.8 i 2.4 24.8 14.8 - 34.8 SPW-2652 WATER Apr,1995 Cs-134 29.3 i 2.3 30.8 20.8 - 40.8 SPW 2652 WATER Apr,1995 Cs 137 42.3 i 3.9 40.9 30.9 - 50.9 i
SPMI-2988 MILK Apr,1995 Cs-134 37.0 i 1.8 40.7 30.7 - 50.7
{
SPMI 2988 MILK Apr,1995 Cs-137 62.413.1 54.5 44.5 - 64.5 SPMI-2988 MILK Apr,1995 Sr 89 32.613.3 36.5 26.5 - 46.5 A3-1
i l
l Table A-3. In-house " spike" samples.
Concentration in pCi/L' l
Lab Sample Date Teledyne Results Known Control' Code Type Collected Analysis 2s, n=1' Activity Limits SPMI 2988 MILK Apt,1995 Sr 90 25.6i l.6 24.9 14.9 - 34.9 j
SPW-3051 WATER Apr,1995 Gr. Alpha 88.0g3.8 82.9 41.5 - 124.4 j
SPW-3051 WATER Apr,1995 Gr. Beta 79.6 i 2.3 87.2 77.2 - 97.2 i
SPW-3589 WATER May,1995 Fe-55 2033.7 i 500.2 2274.0 1819.2 - 2728.8 SPF-3708 FISH May,1995 Cs 134 0.1i0.0 0.1 0.1 - 0.2 SPF-3708 FISH May,1995 Cs-137 0.2i0.0 0.2 0.1 - 0.2 SPW-6008 WATER May,1995 Gr. Alpha 17.3 i l.4 20.7 10.4 - 31.1 SPW-6008 WATER May,1995 Gr. Beta 21.211.0 21.8 11.8 - 31.8 SPSO-5130 SOIL May,1995 Cs-134 0.3i0.0 0.3 0.2 - 0.4 SPSO-5130 SOIL May,1995 Cs-137 0.Si0.0 0.5 0.3 - 0.7 SPW-6388 WATER May,1995 St-89 18.712.4 21.2 11.2 - 31.2 SPW-6388 WATER May,1995 Sr-90 21.2 i 1.1 23.2 13.2 - 33.2 j
SPW-6398 WATER May,1995 Sr-89 18.7i 2.4 21.2 11.2 - 31.2 SPW-6398 WATER May,1995 Sr-90 21.2 i 1.1 23.2 13.2 - 33.2 SPW-5608 WATER Jun,1995 I-131 78.8 i 2.3 85.5 68.4 - 102.6 l
SPCH-5964 CHARCOAL Jun,1995 I-131(g) 2.2io.1 2.3 1.4-3.3 CANISTER SPW-6005 WATER Jun,1995 I131 48.2i l.9 46.8 34.8 - 58.8 SPVE-6006 VEGETATION Jun,1995 I-131(g) 0.6 0.0 0.5 0.3-0.8 SPMI-6838 MILK Jun,1995 I131 38.5 i 0.5 39.6 27.6 - 51.6 SPW-6839 WATER Jun,1995 I 131 34.9 i 0.5 39.5 27.5 - 51.5 4
SPVE-7190 VEGETATION Jul,1995 I131(g) 1.1 0.0 1.0 0.6 - 1.4 SPMI-7525 MILK Jul,1995 Cs-134 31.5 i 2.5 34.4 24.4 - 44.4 SPMI 7525 MILK Jul,1995 Cs-137 50.2 i 4.0 43.4 33.4 - 53.4 SPMI-7525 MILK Jul,1995 I-131(g) 44.7 i 5.4 45.6 27.4 - 55.6 SPMI-7525 MILK Jul,1995 Sr-90 28.0 i 1.4 27.9 17.9 - 37.9 SPAP-7554 AIR FILTER Jul,1995 Gr. Beta 7.3i 0.0 8.1 0.0 - 18.1 SPAP-7557 AIR FILTER Jul,1995 Cs-137 2.310.0 1.9 1.2 - 2.7 SPW-7569 WATER Jul,1995 H-3 25806.9 i 447.7 26669.0 21335.2 - 32002.8 SPW-8179 WATER Jul,1995 Fe-55 2.3 i 0.4 2.1 0.0 - 22.1 SPW-9981 WATER Sep,1995 Sr-89 34.6 i 4.9 39.0 29.0 49.0 SPW-9981 WATER Sep,1995 Sr 90 20.3 i 1.3 20.0 10.0 - 30.0 SPMI-10919 MILK Oct,1995 Cs-134 27.9 3.9 27.8 17.8 - 37.8 t
l 5PMI 10919 MILK Oct,1995 Cs-137 52.3 6.9 43.1 33.1 - 53.1
(
SPMI 10919 MILK Oct,1995 I131 70.9 i 0.8 73.4 58.7 - 88.0 A3-2
j Table A-3. In-house " spike" samples.
4 Concentration in pCi/L' Lab Sample Date Teledyne Results Known Control' Code Type Collected Analysis 2s, n=1' Activity Limits SPMI 10919 MILK Oct,1995 I-131(g) 77.1 i 7.9 73.4 44.0 - 83.4 SPF-10921 FISH Oct,1995 Co-60 0.710.0 0.8 0.5-1.1 SPF-10921 FISH Oct,1995 Cs-IN 0.5 1 0.0 0.6 0.3 - 0.8 SPF-10921 FISH Oct,1995 Cs 137 0.9 i 0.1 0.9 0.5 - 1.2 SPCH 11238 CHAR AL Oct,1995 I131(g) 0.8i0.0 0.8 0.5 - 1.1 R
SPAP-10967 AIR FILTER Nov,1995 Gr. Beta 7.310.0 8.0 0.0 - 18.0 y
SPW-12079 WATER Nov,1995 H-3 27963.4 1 445.5 29315.0 23452.0 - 35178.0 SPW-12081 WATER Nov,1995 CW 22.011.9 23.0 13.0 - 33.0 SPW-12081 WATER Nov,1995 Cs-134 38.1 i 2.0 41.7 31.7 - 51.7 SPW-12081 WATER Nov,1995 Cs-137 27.2 i 3.0 24.3 14.3 - 34.3 SPW-12084 WATER Nov,1995 Gr. Alpha 75.3 i 3.2 82.8 41.4 - 124.2 SPW-12084 WATER Nov,1995 Gr. Beta 86.9 i 2.5 86.3 76.3 - 96.3 SPW-12809 WATER Dec,1995 Gr. Alpha 19.6 i 3.0 20.7 10.4 - 31.1 SPW-12809 WATER Dec,1995 Gr. Beta 21.0 i 1.8 21.6 11.6 - 31.6
- All results are in pCi/L, except for elemental potassium (K) in milk, which are in mg/L.; air filter sample which are in pCi/ Filter; and food products, which are in mg/kg.
' All samples are the results of single determmations.
- Controllimits are based on Attachment A, page A2 of this report.
l NOTE: For fish, Jello is used for the spike matrix. For vegetation, Sawdust is used for the spike matrix.
A3-3 1
e Table A-4.
In-house " blank" samples.
Concentration pCi/L'.
Teledyne Results Acceptance Lab Sample Sample (4.66 Sigma)
Criteria Code Type Date Analysis LLD Activity *
(4.66 Sigma)
SPM-204 MILK Jan 1995 Co-60
<5.3 0.41
- 3.48
< 10.0 SPM-204 MILK Jan 1995 Cs-134
<4.4
-0.07 i 2.05
< 10.0 SPM-204 MILK Jan 1995 Cs-137
<4.3 1.32 t 2.53
< 10.0 SPM 204 MILK Jan 1995 I-131
<0.5
-0.03 i 0.22
<0.5 SPM-204 MILK Jan 1995 Sr-89
<0.8 0.14 i t.08
< 5.0 SPM 204 MILK Jan1995 St-90 N/A 1.46 i 0.48
< 1.0 Low level of Sr-90 concentration in milk (1-5 pCi/L) is not unusual.
SPAP-283 AIR FILTER Jan 1995 Co-60
<2.7
-0.36 i t.40
< 10.0 SPAP-283 AIR FILTER Jan 1995 Cs-134
<1.5
-0.67 :t 1.33
< 10.0 SPAP-283 AIR FILTER Jan 1995 Cs-137
<2.4 0.46 i l.33
< 10.0 SPW 285 WATER Jan1995 H-3
<165.0
-48.53 i 84.76
< 200.0 SPCH 287 CHARCOAL Jan1995 I-131(g)
<2.3
-1.98 i 3.12
<9.6 CANISTER SPW-288 WATER Jan 1995 Co-60
<2.3
-0.11
- 2.02
< 10.0 SPW 288 WATER Jan 1995 Cs-134
<3.5
-0.19
- 2.61
< 10.0 SPW-288 WATER Jan 1995 Cs-137
<4.7 0.98 i 2.54
< 10.0 SPAP-409 AIR FILTER Jan1995 Gr. Beta
<0.5 0.02 i 0.28
< 3.2 SPVE 728 VEGETATION Jan1995 I-131(g)
<12.0 2.33 i 7.54
< 20.0 SPW-957 WATER Feb 1995 Co-60
<3.7
-1.25 i 3.02
< 10.0 SPW-957 WATER Feb l995 Cs-134
<5.2 0.76 2.77
< 10.0 SPW-957 WATER Feb 1995 Cs-137
<3.6
-1.38 i 2.65
< 10.0 SPW-1106 WATER Feb 1995 Ni-63
<12.0 0.25 i 6.31
< 20.0 SPW-3052
. WATER Mar 1995 Gr. Alpha
<0.6 0.49 0.43
< 1.0 SPW-3052 WATER Mar 1995 Gr. Beta
<1.4 3.05 i 0.98
< 3.2 SPAP-2514 AIR FILTER Apr1995 Gr. Beta
<0.3 0.03 i 0.25
<3.2 SPAP-2543 AIR FILTER Apr1995 Co40
<4.4 0.3912.20
< 10.0 SPAP-2543 AIR FILTER Apr1995 Cs-134
<1.9 0.05 i 2.11
< 10.0 SPAP 2543 AIR FILTER Apr1995 Cs-137
<1.1
-1.2411.83
< 10.0 SPW-2545_
WATER Apr1995 H-3
<169 97.76 i S8.37
< 200.0 SPW-2651 WATER Apr1995 Co-60
<3.17
-1.08 i 2.45
< 10.0 SPW-2651 WATER Apr1995 Cs-134
<3.32 0.29 t 2.57
< 10.0 SPW-2651 WATER Apr1995 Cs 137
<3.56
-0.92 i 2.64
< 10.0 SPMI-2987 MILK Apr1995 Cs 134
<3.4 0.37 1.89
< 10.0 SPMI 2987 MILK Apr1995 Cs-137
<3.3 1.2911.75
< 10.0 SPMI 2987 MILK Apr1995 Sr-89
<0.4 0.0610.62
< 5.0 A4-1
=
t l.
L.
l l
Table A-4.
In-house " blank" samples.
Concentration pCi/L'.
Teledyne Results Acceptance Lab Sample Sample (4.66 Sigma)
Criteria Code Type Date Analysis LLD Activity" (4.66 Sigma)
SPMI 2987 MILK Apr1995 Sr-90 N/A 1.47 i 0.38
<1.0 Low level of Sr-90 concentration in milk (15 pCi/L) is not unusual.
SPW-3052 WATER Apr1995 Gr. Alpha
<0.7 0.23 i 0.47
<1.0 SPW-3052 WATER Apr 1995 Gr. Beta
<1.7
-0.02 i 1.09
<3.2 SPW-3590 WATER May 1995 Fe-55
<602.0 0.00 i 365.40
< 1000.0 SPF-3709 FISH May1995 Co-60
<8.4 2.21 t5.97
< 10.0 SPF-3709 FISH May1995 Cs-134
<1.3 6.79 i 8.55
< 10.0 SPF-3709 FISH May 1995 Cs-137
<1.3 3.6117.81
< 10.0 SPSO-5131 SOIL May 1995 Cs-134
<0.034 0.01.:0.01
< 10.0 SPSO-5131 SOIL May1995 Cs-137
<0.012 0.00 i 0.01
< 10.0 SPCH-5975 CHARCOAL Jun1995 I-131(g)
<3.0
-0.71 i 2.68
<9.6 CANISTER SPVE-6007 VEGETATION Jun1995 I-131(g)
<0.009 0.00 i 0.01
< 20.0 SPW-6011 WATER Jun1995 I-131
<0.4
-0.03 i 0.19
<0.5 SPVE-7191 VEGETATION Jul1995 I-131(g)
<0.005
-0.00 i 0.00
< 20.0 SPMI-7526 MILK Jul1995 Co40
<5.8 1.19 i 3.34
< 10.0 SPMI 7526 MILK Jul1995 Cs-134
<5.1 0.48 i 2.76
< 10.0 SPMI-7526 MILK Jul1995 Cs-137
<3.7 0.98 i 2.39
< 10.0 SPMI-7526 MILK Jul1995 I131
<0.5 0.0010.23
< 0.5 SPMI-7526 MILK Jul1995 Sr-89
<0.6
-0.19 i 0.82
<5.0 SPMI-7526 MILK Jul1995 St-90 N/A 1.35 i 0.36
< 1.0 l
Low level of.Sr-90 concentration in milk (1-5 pCi/L) is not unusual.
l SPAP-7556 Ald FILTER Jul1995 Gr. Beta
< 1.0 0.06 i 0.55
< 3.2 SPAP-7558 AIR FILTER Jul1995 Cc4
<4.2 0.39 i 3.06
< 10.0 l
SPAP-7558 AIR FILTER Jul1995 Co-60
< 4.2 0.04 i 3.07
< 10.0 SPAP-7558 AIR FILTER Jul1995 Cs-134
<3.0
-1.23 i 2.45
< 10.0 SPAP-7558 AIR FILTER Jul1995 Cs-137
<3.5 1.18 2.04
< 10.0 SPW-7570 WATER Jul1995 H-3
<164 51.58 i 83.71
< 200.0 SPW-8180 WATER Jul1995 Fe-55
<0.4 0.00 i 0.27
< 1000.0 SPW-8931 WATER Aug1995 Ra 228
< 1.0 0.58 i 0.61
<1.0 SPW-9982 WATER Sep 1995 St-89
<0.8 0.5210.76
< 5.0 SPW-9982 WATER Sep 1995 St-90
<0.4 0.21 i 0.21
< 1.0 SPMI-10920 MILK Oct 1995 Co-60
<3.8
-0.45 i 5.05
< 10.0 SPMI-10920 MILK Oct 1995 Cs-134
<3.5 2.79 i 4.35
< 10.0 SPMI-10920 MILK Oct 1995 Cs 137
<6.0 1.55 i 4.13
< 10.0 A4-2
Table A-4.
In-house " blank" samples.
Concentration pCi/L'.
Teledyne Results Acceptance Lab Sample Sample (4.66 Sigma)
Criteria Code Type Date Analysis LLD Activitv' (4.66 Sigma)
SPMI-10920 MILK Oct 1995 I-131
<0.4 0.10 t 0.19
< 0.5 SPF-10922 FISH Oct 1995 Co-60
<5.4 5.74 i4.7'O
< 10.0 SPF-10922 FISH Oct 1995 Cs-134
<8.9 2.47 i 5.44
< 10.0 SPF-10922 FISH Oct 1995 Cs 137
<5.4
-2.44 i 5.08
< 10.0 l
SPSO-11225 SOIL Oct 1995 Cs-134
<0.034 0.00 i 0.02
< 10.0 SPSO-11225 SOIL Oct 1995 Cs-137
<0.019
-0.00 0.01
< 10.0 SPCH-11238 CHARCOAL Oct 1995 I-131(g)
<1.9
-0.00 i 0.01
<9.6 CANISTER SPAP-10968 AIR FILTER Nov 1995 Gr. Beta
<0.4 0.61 i 0.26
< 3.2 SPW-12080 WATER Nov1995 H-3
<149 23.01 i 74.94
< 200.0 SPW-12082 WATER Nov1995 CcHi0
<2.1 0.62 i t.13
< 10.0 SPW-12082 WATER Nov1995 Cs-134
<1.9 0.02 i 1.28
< 10.0 SPW-12082 WATER Novl995 Cs-137
<2.4 1.5311.22
< 10.0 SPW-12082 WATER Novl995 Gr. Alpha
<0.6 0.19 i 0.43
<1.0 SPW-12082 WATER Nov l995 Gr. Beta
<1.7 0.06 i t.11
< 3.2 SPW-12808 WATER Dec1995 Gr. Alpha
<1.0 0.08 t 0.49
<1.0 SPW-12808 WATER Dec 1995 Gr. Beta
<1.6
-0.53 i 0.78
< 3.2
- Liquid sample results are reported in pCi/ Liter, air filter sample results are in pCi/ filter, charcoal sample results are in pCi/ charcoal, and solid sample results are in pCi/ kilogram.
- The activity reported is the net activity result.
l l
t i
A4-3
i l
Table A 5.
in-house " duplicate" samples.
Concentration in pCi/L' l
Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result j
WW-62, 63 Jan,1995 Gr. Beta 1.4160 1 0.4220 1.2900 1 0.4000 1.3530 0.2907 l
WW-62, 63 Jan,1995 H-3 22.5635 i 80.8891 18.8029 i 80.7140 20.6832 57.1354 WW-41, 42 Jan,1995 Gr. Alpha 5.0970 i 2.5260 2.4790 1 2.1920 3.7880 1.6722 WW-41, 42 Jan,1995 Gr. Beta 4.67201 0.8260 4.9650 i 0.8770 4.8185 i 0.6024 j
WW-41, 42 Jan,1995 H-3 30.0800 i 81.2250
-47.0000 i 77.7750
-8.4600 i 56.2282 WW-41, 42 Jan,1995 K-40 1.3840 i 0.2076 1.7300 1 0.2595 1.5570 0.1662 WW-41, 42 Jan,1995 Sr-89
-0.3474 1 0.5730
-0.0685 1 0.5382
-0.2079 0.3931 WW-41, 42 Jan,1995 St-90 0.2017 i 0.2519 0.1389 i 0.2174 0.1703 1 0.1664 CF-20, 21 Jan,1995 Be-7 0.4327 i 0.1200 0.4741 1 0.1250 0.4534 1 0.0866 CF-20, 21 Jan,1995 Gr. Beta 2.9120 i 0.0930 2.9920 1 0.0920 2.9520 i 0.0654 CF-20, 21 Jan,1995 K-40 4.0808 0.3060 3.7714 i 0.3050 3.9261 1 0.2160 l
CF-20, 21 Jan,1995 Sr-89 0.0013 i 0.0043 0.0000 i 0.0058 0.0007 i 0.0036 l
CF-20, 21 Jan,1995 St-90 0.0017 i 0.0011 0.0026 1 0.0015 0.0021 1 0.0009 CW-105,106 Jan,1995 Gr. Beta 5.4370 1 0.9970 6.1900 i 1.0260 5.8135 i 0.7153 CW-105,106 Jan,1995 Gr. Beta 0.0490 i 0.4360 0.0590 1 0.4360 0.0540 i 0.3083 MI-83, 84 Jan,1995 Co-60
-0.3330 i 2.5300 0.6530 i 2.1700 0.1600 i 1.6666 l
MI-83, 84 Jan,1995 Cs-137
-1.1400 i 2.2700 0.0761 i 1.8700
-0.5320 t 1.4705 MI-83, 84 Jan,1995 I131(G)
-1.9100 i 3.2000 1.4700 i 2.4700
-0.2200 i 2.0212 Mi-187,188 Jan,1995 I-131 0.1496 i 0.2574 0.2682 1 0.3828 0.2089 i 0.23 %
MI 187,188 Jan,1995 K-40 1,573.0000 i 138.0000 1,426.0000 1 177.0000 1,499.5000 t 112.2197 SW-213, 214 Jan,1995 H-3 5,939.6340 1 241.2390 6,091.2412 i 232.8063 6,015.4376 i 167.6269 WW 240, 241 Jan,1995 H3 39.8030 i 80.3410 9.9510 i 78.9420 24.8770 t 56.3172 l
WW-316, 317 Jan,1995 H-3 17,618.0000 i 377.0000 17,390.0000 i 381.0000 17,504.0000 1 267.9972 Mi 295,296 Jan,1995 Co-60
-1.0900 i 2.3700 0.2510 i 2.8000 0.4195 i 1.8342 MI-295, 296 Jan,1995 Cs-134
-0.6360 i 1.8100 0.7830 i 2.4400 0.0735 i 1.5190 MI-295, 296 Jan,1995 Cs-137 0.5200 1.8200 1.2900 i 2.6800 0.9050 i 1.6198 l
MI-295, 296 Jan,1995 I-131 0.1300 i 0.2600 0.2300 1 0.3400 0.1800 i 0.2140 MI-295, 296 Jan,1995 I-131(g)
-0.3970 2.3600
-0.0386 i 4.3000
-0.2178 i 2.4525 MI-295, 296 Jan,1995 K-40 1,449.1000 i 91.2000 1,311.8000 i 108.0000 1,380.4500 i 70.6779 MI-295, 296 Jan,1995 La-140 0.6220 1 1.6900
-1.1800 i 2.5000
-0.2790 i 1.5088 MI-295, 296 Jan,1995 Sr-89 0.2267 i 0.7985 0.1552 i 0.9326 0.1909 i 0.6139 MI 295,296 Jan,1995 Sr 90 1.3813 1 0.3839 1.6174 1 0.4296 1.4993 1 0.2881 LW-609, 610 Jan,1995 Gr. Beta 2.6380 1 0.7310 1.6940 0.6930 2.1660 1 0.5036 LW-344, 345 Jan,1995 Co-60
-0.1680 i 1.8700 1.5200 i 3.1100 0.6760 i 1.8145 LW-344, 345 Jan,1995 Cs-137 0.3820 i 1.9200
-0.1570 i 2.9500 0.1125 i 1.7599 LW 344,345 Jan,1995 Gr. Beta 3.2810 i 0.9440 3.3500 i 0.9390 3.3155 i 0.6657 l
A5-1 l
l
Table A-5.
in house " duplicate" samples.
Concentrationin pCi/L' Lab Sample First Codes' Date Analysis Result Result Second Averaged MI-374,375 Jan,1995 1131 0.0572 i 0.2162
-0.0743 i 0.2780
-0.0658 i 0.1761 Result MI-374,375 Jan,1995 K-40 1,250.0000 i 150.0000 1,286.5000 i 141.0000 1,268.2500 i 102.9332 SW-463, 464 Jan,1995 Gr. Beta 1.8970 i 0.5970 1.94701 0.6020 I.9220 i 0.4239 SW 463,.464 Jan,1995 H-3 35.5580 i 80.3070 7.4860
- 78.9880 21.5220 i 56.3212 I
WWU-860, 861 Jan,1995 Gr. Alpha 0.3000i0.6000 0.2000 i 0.3000 0.2500 i 0.3354 WWU-860, 861 Jan,1995 Gr. Beta 0.8450 i 1.3200 1.7600 i 1.3500 1.3025 1 0.9440 WWU-860, 861 Jan,1995 K-40 61.8050 i 32.9000 70.9860 i 36.2000 66.3955 1 24.4584 SW-586, 587 Jan,1995 Co-60
-2.1600 i 2.2900 1.9400
- 2.7500
-0.1100 i 1.7893 SW-586, 587 Jan,1995 Cs-137 0.5590 1 2.3400 1.5000 i 2.8800 1.0295 i 1.8554 WW-547, 548 Jan,1995 H-3 602.5630 1 102.9290 619.5980 i 103.5540 611.0805 i 73.0031 SWT-715, 716 Jan,1995 Gr. Beta 2.3000t 0.6000 2.3000 i 0.5000 2.3000 i 0.3905 SW-694, 695 Feb,1995 Gr. Beta 3.9100 i 0.7450 4.1790 i 0.7550 4.0445 i 0.5303 WW-736, 737 Feb,1995 H-3 9,951.8722 i 284.2655 10,200.7626 1 287.5238 10,076.3174 i 202.1613 WW-763, 764 Feb,1995 H3 584.4290 i 101.0550 707.1020 i 105.5380 645.7655
- 73.0589 MI-881,882 Feb,1995 I 131 0.1760 i 0.2567 0.1552 i 0.2852 0.1656 i 0.1919 MI-881,882 Feb,1995 K-40 1,340.4000 i 164.0000 1,492.0000 i 101.0000 1,416.2000 i 96.3029 MI-838, 839 Feb,1995 Co-60 0.9670 i 2.6500
-0.4760 i 3.8100 0.2455 i 2.3205 MI-838,839 Feb,1995 Cs-134
-0.0557 i 2.2800
-1.4200 i 3.0900
-0.7379 i 1.9201 MI-838,839 Feb,1995 Cs-137
-0.4380 i 2.5500
-0.4370 i 3.0900
-0.4375 1 2.0032 MI-838,839 Feb,1995 I-131 0.1283 i 0.1951 0.0880 1 0.1984 0.1081 i 0.1391 MI-838, 839 Feb,1995 I131(g)
-0.2560 i 2.5800
-0.5630 i 3.1800
-0.4095 i 2.0475 MI-838, 839 Feb,1995 K-40 1,298.6000 i 99.4000 1,232.5000 125.0000 1,265.5500 1 79.8520 MI-838,839 Feb,1995 Sr 89 0.5302 i 0.5774 0.5000 i 0.6000 0.5151 i 0.4164 MI-838,839 Feb,1995 Sr-90 0.8186 i 0.2809 0.8000 i 0.3000 0.8093 i 0.2055 MI937,938 Feb,1995 I-131
-0.0083 i 0.1800
-0.0270 i 0.1800
-0.0177t 0.1273 MI937,938 Feb,1995 K-40 1,451.8000 i 69.6000 1,456.6000 i 141.0000 1,454.2000 i 78.6212 SW 904,905 Feb,1995 H3 640.3425 1 104.5679 597.4040t 103.0233 618.8733 i 73.3966 MI-1216,1217 Feb,1995 I131 0.2640 1 0.2740 0.1160 1 0.2600 0.1900t 0.1889 MI-1216,1217 Feb,1995 K-40 1,583.0000 i 131.0000 1,493.6000 i 174.0000 1,538.3000 i 108.9002 SW-1237,1238 Feb,1995 H-3 55.3942 i 97.3964 4.8591 i 95.3581 30.1267 68.1528 SW-1264,1265 Feb,1995 H3 67.0910 i 81.1760 109.2630 i 83.1440 88.1770 1 58.1001 G-1343,1344 Feb,1995 Be 7 11.4490 1 0.2850 11.8800 i o.2560 11.6645 i 0.1915 G-1343,1344 Feb,1995 K-40 2.9844 i 0.2420 3.0269 i 0.2250 3.0057 0.1652 SW 1494,1495 Feb,1995 CW 2.1900 i 4.1200 0.0565 t 3.4400
-1.0668 2.6837 SW-1494,1495 Feb,1995 Cs-137 3.4500 1 3.6600 0.2430 i 3.5700 1.8465 2.5564 l
i SW-1367,1368 Feb,1995 H-3
_560.3183 i 103.1109 606.1104 i 104.7919 583.2144 73.5072 i
A5-2
l Table A 5.
In house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged i
Codes" Date Analysis Result Result Result
{
WW 1394,1395 Feb,1995 H3 47.8810 1 80.1790
-24.8930t 76.6250 11.4940 i 55.4528 l
SWT-1515,1516 Feb,1995 Gr. Beta 2.4460 i 0.5250 1.6920 t 0.5000 2.0690 1 0.3625 WW 1536,1537 Feb,1995 H-3 2,874.3025 i 167.5000 2,924.0574 i 168.6330 2,899.1800 i 118.8416 WW-1563,1564 Mar,1995 H-3 33.5160 i 82.6640 39.5490 i 82.9570 36.5325 i 58.5560 WW 1618,1619 Mar,1995 Co-60 2.8000 i 1.5000 2.2000 i 4.6000 2.5000 2.4192 WW 1618,1619 Mar,1995 Cs-137 0.9000 i 1.7000
-2.5000 i 3.2000 1.7000 i 1.8118 WW 1618,1619 Mar,1995 H-3 4,333.0000 i 204.0000 4,457.0000 i 206.0000 4,395.0000 i 144.9586 j
Mi 1663,1664 Mar,1995 Co-60 1.9500 i 3.2400
-1.5300 i 2.7200 0.2100 1 2.1152
{
MI-1663,1664 Mar,1995 Cs-134 0.1690 i 2.7700
-1.1300 i 2.0500
-0.4805 i 1.7230 MI-1663,1664 Mar,1995 C3-137
-0.0737 i 2.7400 0.9210 i 2.4100 0.4237 i 1.8245
. M1-1663,1664 Mar,1995 I-131 0.1226 i 0.2720 0.2261 i 0.3010 0.1744 i 0.2028 MI-1663,1664 Mar,1995 I-131(g)
-0.4090 1 3.7100 0.1220 i 3.4200
-0.1435 i 2.5229 MI-1663,1664 Mar,1995 K-40 1,592.1000 i 124.0000 1,555.6000 i 118.0000 1,573.8500 t 85.5862 MI 1663,1664 Mar,1995 La-140
-1.6500 i 3.1000
-0.2240 i 2.6800
-0.9370 t 2.0489 MI-1663,1664 Mar,1995 Sr-89 0.5984 i 0.6672 0.5889 i 0.7467 0.5937 i 0.5007 MI 1663,1664 Mar,1995 Sr 90 1.3624 i 0.3718 1.5034 i 0.4517 1.4329 i 0.2925 WW-1684,1685 Mar,1995 Gr. Beta 4.9280 i 0.7420 5.0100 i 0.7400 4.% 90 i 0.5240 WW-1684,1685 Mar,1995 H-3 81.7160 i 84.9140 85.7340 i 85.1040 83.7250 i 60.1105 LW 1707,1708 Mar,1995 Co-58 0.4070
- 3.0300 0.0486 i 2.8500 0.2278 i 2.0799 LW-1707,1708 Mar,1995 Co-60 1.0600 I 2.8900 1.5000 i 2.7000 1.2800 i 1.9775 LW-1707,1708 Mar,1995 Cs-134
-1.8600 i 3.0500
-1.5400 i 2.8300
-1.7000 1 2.0803 LW-1707,1708 Mar,1995 Cs-137 2.5900 i 2.9600
-1.3700 i 2.5100 0.6100 i 1.9405 LW-1707,1708 Mar,1995 Fe-59 5.5200 i 6.1500
-6.6900 i 6.1500
-0.5850t 4.3487 LW-1707,1708 Mar,1995 Gr. Beta 1.9570 i 0.4850 2.1270 i 0.4760 2.0420 1 0.3398 LW-1707,1708 Mar,1995 I131 0.2350 i 0.2925
-0.0500 i 0.2859 0.0925 i 0.2045 LW-1707,1708 Mar,1995 I131(g)
-0.6900 i 6.6800
-0.6210 i 6.2000
-0.6555 1 4.5569 LW-1707,1708 Mar,1995 K-40 79.3000 i 42.8000 75.3000 i 39.2000 77.3000 i 29.0193 LW-1707,1708 Mar,1995 La 140
-3.5900 i 5.0900 1.2800 i 4.5800 1.1550 i 3.4236 LW 1707,1708 Mar,1995 Mn-54
-1.9300 i 3.1200 0.7640 i 2.5200
-0.5830 i 2.0053 LW-1707,1708 Mar,1995 Ru-103
-0.1320 i 3.3400
-0.7770 i 2.9700
-0.4545 1 2.2348 LW 1707,1708 Mar,1995 Zn-65
-2.6700 i 6.4700
-1.7400 i 5.7700 2.2050 i 4.3346 LW 1707,1708 Mar,1995 Zr Nb 95
-0.2680 1 3.0600
-3.2400 i 2.7200 1,7540 1 2.0471 SW-1762,1763 Mar,1995 H-3 104.4150 i 89.3960 92.2110 i 88.8390 98.3130 i 63.0159 5 0-1861, 1862 Mar,1995 Cs 137 0.2587
- 0.0414 0.2481 i 0.0248 0.2534 i 0.0241 S O-1861, 1862 Mar,1995 K-40 11.7290 i 0.5530 11.2500 1 0.4990 11.4895 0.3724 S O-1861, 1862 M u,1995 Ra 226 1.6890 i 0.3970 1.5274 i 0.2730 1.6082 1 0.2409 A5 3 i
Table A 5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result SW 1919,1920 Mar,1995 H3
-9.1230 i 85.2000 66.6680 i 88.8670 28.7725 i 61.5556 SW 1919,1920 Mar,1995 H3
-9.1230 i 85.2005 66.6679 i 88.8672 28,7725
- 61.5559 WWU-2031, 2032 Mar,1995 Gr. Alpha 1.9830:d2.2510 3.0330 i 2.4400 2.5080 i 1.6599 WWU 2031,2032 Mar,1995 Gr. Beta 1.2540 i 1.9270 2.1120 i 1.9680 1.6830 i 1.3772 CW 1997,1998 Mar,1995 Gr. Beta 2.6670 i 0.9880 2.3100 i 1.3570 2.4885 i 0.8393 CW 1997,1998 Mar,1995 Gr. Beta
-0.5301 i 0.9521 0.6351 i 1.1355 0.0525 0.7409 AP-2784,2785 Mar,1995 Co-60
-0.0004 i 0.0006
-0.0003 1 0.0005 0.0003 i 0.0004 AP-2784, 2785 Mar,1995 Cs-137
-0.0003 i 0.0006 0.0001 0.0004
-0.0001 i 0.0004 MI 2083,2084 Mar,1995 I131 0.0210 1 0.1920 0.0150 i 0.1850 0.0180 i 0.1333 MI-2083,2084 Mar,1995 K-40 1,273.9000 i 69.7000 1,328.9000 i 59.8000 1,301.4000 1 45.9188 MI-2083,2084 Mar,1995 Sr-90 1.5850 i 0.4530 1.8040 i 0.5520 1.6945 i 0.3570 SW-2104, 2105 Mar,1995 Gr. Beta 1.6690 i 0.5320 1.7090 i 0.5640 1.6890 i 0.3877 SW-2200, 2201 Mar,1995 H-3 33.7710 i 85.6270 54.0340 i 86.5810 43.9025 i 60.8857 SW 2355,2356 Mar,1995 Co-60 0.6430 i 1.5100 0.8670 i 1.5800 0.7550 i 1.0928 SW-2355, 2356 Mar,1995 Cs 137 2.2000t 1.5400 0.0533 i 1.8500 1.1267 i 1.2035 AP-2453,2454 Mar,1995 St-89 0.0002 i 0.0006
-0.0001 1 0.0006 0.0000 i 0.0004 AP-2453,2454 Mar,1995 Sr 90 0.0000 1 0.0002 0.0001 i 0.0003 0.0001 i 0.0002 AP-2805,2806 Mar,1995 Co-60
-0.0001 i 0.0004 0.0002 i 0.0003 0.0000 1 0.0002 AP-2805,2806 Mar,1995 Cs-137 0.0002 i 0.0004 0.0000 i 0.0004 0.0001 i 0.0003 SW-2221, 2222 Mar,1995 K-40 149.6900 i 74.4000 119.3800 t 46.7000 134.5350 i 43.9211 PW 2248,2249 Mar,1995 H3 154.6240 i 91.0610 164.7520 i 91.5110 159.6880 1 64.5491 PW-2271, 2272 Mar,1995 CcHW
-0.4760 i 1.9800
-1.2100 i 2.8900
-0.8430 i 1.7516 PW 2271,2272 Mar,1995 Cs-137 0.9590 i 2.0500 0.8750 i 3.4600 0.9170 i 2.0109 MI 2149,2150 Apr,1995 CcH50
-1.2100 i 2.2200 0.6560 i 2.6900
-0.2770 i 1.7439 MI-2149,2150 Apr,1995 Cs-137 0.1650 i 2.0400 2.3100 i 2.2200 1.2375 i 1.5075 MI 2149,2150 Apr,1995 I 131(G) 0.0888 i 2.2200 0.3000 i 2.5100 0.1944 i 1.6754 WW 2313, 2314 Apr,1995 Gr. Beta 0.5850 i 0.4990 0.9810 i 0.5230 0.7830 i 0.3614 CW-2401, 2402 Apt,1995 Gr. Beta 1.7069 i 1.2973 3.4661 i 1.4515 2.5865 1 0.9734 CW-2401, 2402 Apt,1995 Gr. Beta 0.0096 t 1.1238 0.4760 i 1.1031 0.2428 i 0.7874 SL 2567,2568 Apr,1995 K-40 1.4123 i 0.4360 1.7225 i 0.3760 1.5674 i 0.2879 WW-2432, 2433 Apr,1995 H-3
-21.5803 i 82.7489 2.6975 i 83.9276
-9.4414 i 58.9305 WW-2659, 2660 Apt,1995 Gr. Beta 0.5450 i 0.6040 0.3970 i 0.4440 0.4710 i 0.3748 WW-2650. 2660 Apr,1995 H3 38.3900 i 87.4520 133.3540 i 91.7350 85.8720 i 63.3703 MI-2713, 26.1 Apt,1995 I131 0.3870 1 0.5277 0.1686 i 0.2430 0.2778 i 0.2905 MI-2713, T 14 Apt,1995 K 40 1,420.9000 1 137.0000 1,420.0000 137.0000 1,420.4500 1 96.8736 C.IV-2739, 2740 Apr,1995 Gr. Beta 13.7987 i 2.0770 14.3132 1 2.1038 14.0560 i 1.4782 AS-4
Table A 5.
In house " duplicate" samples.
Concentration in pCi/L'
)
Lab Sample First Second Averaged j
Codes" Date Analysis Result Result Result CW 2739,2740 Apr,1995 Gr. Beta 5.0526 i 1.5206 2.2742 1 1.3431 3.6634 1.0144 SW 2686, 2687 Apt,1995 H3 52.6753
- 86.% 75 2.0260 i 84.5748 27.35 % i 60.6552 i
WW 3447,3448 Apr,1995 Gi. Alpha
-0.2920 i 1.6860 1.4650 i 1.6480
-0.8785 1.1788 W W 3447,3448 Apr,1995 Gr. Beta 1.2340 i 1.7000 3.1840 i 1.8140 2.2090 i 1.2430 CW 2835,2836 Apr,1995 Gr. Beta 1.9571 i 1.4080 2.7378
- 1.4641 2.3474 i 1.0157 CW-2835, 2836 Apr,1995 Gr. Beta 0.1817 i 1.1916 0.8185 i 1.2403 0.5001 1 0.8600 q
CW 2918,2919 Apr,1995 Gr. Beta 5.3065 i 1.6254 4.2821 i 1.5611 4.7943 i 1.1268 CW 2918,2919 Apt,1995 Gr. Beta 2.0988 t l.3349 0.7752 i l.2404 1.4370 i 0.9111 F-3552,3553 Apt,1995 K-40 3.1142 i 0.4410 2.8860 1 0.2410 3.0001 1 0.2513 F-3552,3553 Apt,1995 St-89
-0.0061 i 0.0064 0.0011 i 0.0080
-0.0025 i 0.0051 F-3552,3553 Apr,1995 Sr 90 0.0023 i 0.0029 0.0005 i 0.0036 0.0014 i 0.0023 SWT 3343,3344 Apr,1995 Gr. Beta 2.3310 i 0.5190 2.9830 i 0.4800 2.6570 i 0.3535 G-3133,3134 Apr,1995 K-40 6.5000 1 0.1740 6.0532 i 0.3120 6.2766 1 0.1786 SW-3403, 3404 Apr,1995 H-3 159.5512 i 90.5914 72.7069 i 86.6327 116.1290 i 62.6738 WW-3424, 3425 Apr,1995 H3 442.5093 i 116.7309 430.4409 i 116.3142 436.4751 i 82.3940 LW-3682,3683 Apr,1995 Gr. Beta 2.0500 i 0.5760 1.5240 i 0.5500 1.7870 i 0.3982 LW 3682,3683 Apr,1995 Gr. Beta 2.0501 1 0.6760 1.5244 i 0.5500 1.7872 i 0.4358 LW-3682,3683 Apr,1995 H-3 139.9350 i 91.1490 75.0380 i 88.2140 107.4865 i 63.4229 LW 3682,3683 Apr,1995 H3 75.0378 i 88.2143 139.9353 i 91.1494 107.4865 1 63.4231 S O-3531, 3532 May,1995 Cs-137 0.1624 i 0.0246 0.1418 i 0.0306 0.1521 i 0.0196 S 0-3531, 3532 May,1995 Gr. Alpha 6.8662 i 3.5751 9.2164 i 3.8687 8.0413 1 2.6338 S O-3531, 3532 May,1995 Gr, Beta 17.0973 i 3.0829 18.8034 i 3.1329 17.9503 i 2.1977 S O-3531, 3532 May,1995 K 40 25.0380 0.7710 23.8180 i o.6600 24.4280 i 0.5075 S 0-3531, 3532 May,1995 St 89
-0.0129 i 0.0215 0.0014 i 0.0202
-0.0057 i 0.0147 S O-3531, 3532 May,1995 Sr 90 0.0261 i 0.0109 0.0122 i 0.0093 0.0191 i 0.0072 WW 3577, 3578 May,1995 Co-60
-0.2530 i 2.2200 0.5410 i 2.5800 0.1440 i 1.7018 WW 3577, 3578 May,1995 Cs-137 1.1500 i 2.2000
-1.6400 1 2.9200
-0.2450 i 1.8280 WW-3577, 3578 May,1995 H-3 33.5750 i 90.9827 58.7563 i 92.0487 46.1657 i 64.7125 M13598,3599 May,1995 I131 0.2288 i 0.3515 0.2122
- 0.3043 0.2205 i 0.2324 M13598,3599 May,1995 K 40 1,349.0000 i 112.0000 1,297.4000
- 151.0000 1,323.2000 1 94.0013 MI 3809,3810 May,1995 Co-60
-0.3700 i 2.9600 0.1820 i 2.9600
-0.0940 i 2.0930 MI 3809,3810 May,1995 Cs-137 0.9060 i 2.5000 0.1380
- 2.3600 0.5220 i 1.7190 MI 3809,3810 May,1995 1131 0.1445 i 0.1573 0.1738 i 0.2057 0.1592 i 0.1295 CW 3838,3839 May,1995 Gr. Beta 1.9922 i 1.3549 3.4291 i 1.4650 2.7106 i 0.9977 CW 3838,3839 May,1995 Gr. Beta
-0.7347 i 1.2274 1.0782 i 1.2004
-0.9064 1 0.8584 F-4309,4310 May,1995 Co 60
-0.0017 i 0.0093
-0.0032 i 0.0166
-0.0024 i 0.0095 A5-5
~. -
e 4
Table A-5.
In-house " duplicate" samples.
Concentration in pCi/L' l
Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result F-4309, 4310 May,1995 Cs-137 0.0028 i 0.0089 0.0012 i 0.0133 0.0020 t 0.0080 F-4288, 4289 May,1995 Co-60 0.0038 i 0.0097 0.0012 i 0.0088 0.0025 1 0.0065 F-4288, 42891, May,1995 Cs-137 0.0002 i 0.0067 0.0022 1 0.0062 0.0012 1 0.0045 l
F-4330, 4331 May,1995 Co-60 0.0018 i 0.0046 0.0031 t 0.0050 0.0024 i 0.0034 l
F-4330,4331 May,1995 Cs-137 0.0001 i 0.0042
-0.0007 i 0.0038
-0.0003 i 0.0028 MI-4377,4378 May,1995 CcM0 0.9480 i 1.7400 2.2200 i 2.6600 1.5840 i 1.5893 MI-4377,4378 May,1995 Cs-134 0.7830 i 1.4900
-0.2080 1 2.3000 0.2875 i 1.3702 MI 4377,4378 May,1995 Cs-137 0.8740 i 1.3800 0.6430 i 2.1400 0.7585 i 1.2732 MI-4377,4378 May,1995 I-131
-0.0785 i 0.1490
-0.0420 i 0.1498
-0.0602 i 0.1056 MI-4377,4378 May,1995 I-131(g) 0.1700
- 1.3000
-1.1200 i 2.6200
-0.4750 i 1.4624 MI-4377,4378 May,1995 K-40 1,385.1000 i 63.2000 1,344.3000 t 92.5000 1,364.7000 i 56.0145 MI-4377,4378 May,1995 Sr 89
-0.0069 i 0.7313 0.0069 i 1.1490 0.0000 i 0.6810 MI-4377,4378 May,1995 Sr-90 1.2729 i 0.4414 1.3229 i 0.6414 1.2979 i 0.3893 MI-4544,4545 May,1995 I-131 0.0524 i 0.2867 0.0574 i 0.2367 0.0549 i 0.1859 MI-4544,4545 May,1995 K-40 1,410.0000 i 72.3000 1,359.0000 1 65.7000 1,384.5000 i 48.8461 MI-4544,4545 May,1995 Sr-90 2.1444 i 0.5153 1.2741 i 0.4112 1.7093 i 0.3296 G-4604,4605 May,1995 Be-7 1.9338 i 0.3520 1.7467 i 0.3580 1.8403 i 0.2510 I
G-4604,4605 May,1995 Co-60
-0.0112 i 0.0217
-0.0175 i 0.0189
-0.0144 i 0.0144 G-4604,4605 May,1995 Cs-134 0.0076 i 0.0165 0.0079 0.0163 0.0078 i 0.0116 G-4604,4605 May,1995 Cs 137 0.1303 i 0.0332 0.1283 i 0.0420 0.1293 i 0.0268 G-4604,4605 May,1995 Gr. Beta 3.9523 i 0.1425 3.9500 i 0.1562 3.9512 i 0.1057 G-4604,4605 May,1995 I131(g) 0.0101 i 0.022'7 0.0055 i 0.0263 0.0078 i 0.0174 G-4604,4605 May,1995 K-40 5.1487i0.6580 5.1002 i 0.6970 5.1245 i 0.4793 CW-4575,4576 May,1995 Gr. Beta 1.9783 i 1.1888 2.8278 i 1.2558 2.4030 i 0.8646 CW-4575,4576 May,1995 Gr. Beta
-0.2059 i 1.0000
-0.5589 i 0.9721
-0.3824 i 0.6973 MI-4695,4696 May,1995 I-131 0.1049 i 0.1737 0.0942 1 0.1607 0.0995 i 0.1183 l
MI-4695,46%
May,1995 K-40 1,568.8000 i 114.0000 1,573.1000 1 50.1000 1,570.9500 1 62.2616 MI-4716,4717 May,1995 Sr-89
-0.2701 1 0.7584
-0.0499 i 0.8752
-0.16001 0.5790 MI-4716,4717 May,1995 St 90 1.1720 i 0.4391 1.6280 0.4432 1.4000 i 0.3119 G-4814,4815 May,1995 Be 7 0.6081 1 0.2520 0.5837 i 0.1750 0.5959 i 0.1534 l
G-4814,4815 May,1995 K-40 5.8319i Of100 5.1295 i 0.5050 5.4807 1 0.3960 WW-4784, 4785 May,1995 H-3 18,665.3086 i 390.'.155 18,274.9314 1 386.3294 18,470.1200 i 274.5535 SW-4759, 4760 May,1995 H-3 3,679.8217 213.9409 3,817.7847 1 217.0401 3,748.8032 i l52.3787 5 0-5178, 5179 May,1995 Cs 137 0.8481 1 0.0691 0.8110 1 0.0710 0.8296 i 0.0495 S O-5178, 5179 May,1995 K-40 19.9200 1 1.0800 22.0860 i 1.1800 21.0030 1 0.7998 l
SWU-5663, 5664 May,1995 Gr. Beta 2.4654 i 0.6199 2.5106 0.6258 2.4880 i 0.4404 A5-6
l Table A-5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result SWU-5663, 5664 May,1995 H-3 867.2182 i 104.9067 865.5032 104.85 %
866.3607 74.1604 BS - 6983, 6984 May,1995 Gr. Beta 7.3555 i 1.2333 8.0347i 1.4183 7.6951 1 0.9397 BS - 6983,6984 May,1995 Gr. Beta 7.3555 i 1.2333 8.0347 1.4183 7.6951 0.9397 BS - 6983, 6984 May,1995 K-40 8.3490 i 0.3090 8.!i309 i 0.0683 8.4400 0.1582 BS - 6983,6984 May,1995 K-40 8.3490 i 0.3090 F.5309i0.0683 8.4400 0.1582 BS-6983, 6984 May,1995 Cs-137 0.0074 i 0.0008 0.0094 i 0.0024 0.0084 1 0.0013 BS-6983, 6984 May,1995 Gr. Beta 7.3555 i 1.2333 8.0347i 1.4183 7.6951 1 0.9397 BS-6983, 6984 May,1995 K-40 8.3490 i 0.3090 8.5309 i 0.0683 8.4400 1 0.1582 BS - 5494,5495 May,1995 Cs-137 0.5929 0.0319 0.5876 i 0.0378 0.5903 i 0.0247 BS - 5494,5495 May,1995 Cs-137 0.5929 i 0.0319 0.5876 i 0.0378 0.5903 i 0.0247 BS - 5494,5495 May,1995 K-40 21.0920 1 0.6570 21.3050 1 0.7070 21.1985 1 0.4826 BS - 5494,5495 May,1995 K-40 21.0920 1 0.6570 21.3050 1 0.7070 21.1985 i 0.4826 BS-5494, 5495 May,1995 Cs-137 0.5929 i 0.0319 0.5876 i 0.0378 0.5903 i 0.0247 BS-5494, 5495 May,1995 K-40 21.0920 1 0.6570 21.3050 i 0.7070 21.1985 1 0.4826 F-5025,5026 May,1995 Co-60 0.0024 1 0.0064 0.0028 i 0.0077 0.0026 i 0.0050 F-5025,5026 May,1995 Cs-137
-0.0006 0.0050
-0.0038 i 0.0063
-0.0022 i 0.0040 F-5385,5386 May,1995 K-40 2.5044 i 0.3450 2.5992 1 0.3830 2.5518 1 0.2577 F-5046, 5047 May,1995 Co-60 0.0012 i 0.0067
-0.0021 i 0.0073
-0.0004 1 0.0049 F-5046,5047 May,1995 Cs-137 0.0018 1 0.0053
-0.0003 1 0.0046 0.0007 0.0035 WW-5244, 5245 May,1995 H-3 608.3574 1 96.3200 463.5639 i 91.1176 535.9606 i 66.2947 SW-6013, 6014 May,1995 Co-60 0.8080 1 2.2000 1.5300 i 3.0300 1.1690 1 1.8722 SW-6013, 6014 May,1995 Cs-137
-0.6750 t 2.3000 0.4560 1 2.3200
-0.1095 i 1.6334 MI-5620,5621 May,1995 I-131 0.1589 i 0.1736 0.0147 i 0.1644 0.0868 i 0.1196 MI-5620,5621 May,1995 K-40 1,526.2000 119.0000 1,449.3000 1 162.0000 1,487.7500 100.5050 WW - 5642,5643 May,1995 Gr. Alpha 2.3120 i 2.3250 2.3120 1 2.3250 2.3120 1 1.6440 WW - 5642,5643 May,1995 Gr. Beta 2.3120 i 3.2540 2.3120 i 3.2540 2.3120 i 2.3009 WW - 5642,5643 May,1995 K-40 94.3550 i 19.8000 58.9910 29.5000 76.6730 1 17.7644 DW-5738, 5739 May,1995 Gr. Beta 2.5151 i 1.1685 3.5614 1 1.2103 3.0383 1 0.8411 DW-5738,5739 May,1995 I-131
-0.0458 i 0.1650
-0.0284 i 0.1486
-0.0371 1 0.1110 LW-6327, 6328 May,1995 Gr. Beta 6.4501 t l.0293 6.6100 1 1.0327 6.5300 0.7290 W-6398, 6399 May,1995 Sr-89 15.1044 i 3.8169 18.1475 1 2.7239 16.6259 i 2.3446 W-6398, 6399 May,1995 Sr-90 25.0828 i 1.8532 24.4207 1 1.3058 24.7518 i 1.1335 WW-6184, 6185 Jun,1995 Gr. Beta 6.0148 1 1.1147 7.4613 t l.3560 6.7380 1 0.8777 WW-6184, 6185 Jun,1995 H-3 86.1439 i 78.3469 106.9572 i 79.2631 96.5505 1 55.7245 MI 5684,5685 Jun,1995 Co-60 0.0976 1 2.9600 0.4260 1 4.6300 0.2618 i 2.7477 MI-5684,5685 Jun,1995 Cs-137 1.8400 i 2.6500
-0.9210 i 3.2400
- 0.4595 1 2.0929 A5-7
4 Table A 5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged l
Codes
- Date Analysis Result Result Result MI-5684,5685 Jun,1995 I131 0.0829 i 0.1477
-0.0025 i 0.1466 0.0402 i 0.1041 CW-5713,5714 Jun,1995 Gr. Beta 3.1068 i 1.4397 3.2557 i 1.4487 3.1812 i 1.0212 CW-5713, 5714 Jun,1995 Gr. Beta 0.0491 i 1.4849 0.3925 i 1.5076 0.2208 i 1.0580 SL-5832, 5833 Jun,1995 Co40 0.0410 i 0.0114 0.0585 i 0.0182 0.0498 i 0.0107 SL-5832, 5833 Jun,1995 Cs-137 0.0550 i 0.0124 0.0499 i 0.0215 0.0525 i 0.0124 SL-5832,5833 Jun,1995 Gr. Beta 4.6800 i 0.4800 4.6800 0.4800 4.6800 1 0.3394 i
SL 5832,5833 Jun,1995 K-40 2.9035 i 0.2750 2.4429 i 0.3290 2.6732 1 0.2144 SL 5832,5833 Jun,1995 Sr-89 0.0106 i 0.0261 0.0048 1 0.0336 0.0077 i 0.0213 4
SL-5832,5833 Jun,1995 St-90 0.0102 i 0.0114 0.0164 i 0.0148 0.0133 i 0.0093 WW-5992, 5993 Jun,1995 Co-60 0.3950 i 1.2200 0.9060 1 2.6500 0.6505 t 1.4587 WW-5992, 5993 Jun,1995 Cs-137
-1.4000 i 1.3800
-1.4400 1 3.0300
-1.4200 i 1.6647 WW-5992, 5993 Jun,1995 H-3 67.0084 i 76.1576 94.0370 1 77.3473 80.5227 i 54.2738 SL4205,6206 Jun,1995 Co40 0.0029 i 0.0088 0.0111 i 0.0120 0.0070 1 0.0074 I
SL-6205,6206 Jun,1995 Cs-134 0.0033 i 0.0070 0.0002 i 0.0096 0.0018 i 0.0059 1
SL-6205,6206 Jun,1995 Cs-137 0.0138 1 0.0091 0.0174 1 0.0104 0.0156 i 0.0069 SL-6205,6206 Jun,1995 Gr. Beta 3.3400 1 0.1000 3.3400 1 0.1000 3.3400 i 0.0707 SL4205,6206 Jun,1995 I131(g)
-0.0060 t 0.0135
-0.0003 i 0.0197
-0.0031 1 0.0119 SL4205,6206 Jun,1995 K-40 3.3386 i 0.3100 3.3294 i 0.3780 3.3340 1 0.2444 SW-6256, 6257 Jun,1995 H-3 423.9034 i 92.0134 585.0329 i 97.8935 504.4682 i 67.1744 MI4277,6278 Jun,1995 I-131 0.0926 i 0.1619 0.0532 i 0.2284 0.0729 i 0.1400 MI-6277,6278 Jun,1995 K-40 1,285.5000 i 152.0000 1,355.2000 i 114.0000 1,320.3500 i 95.0000 SW-6232, 6233 Jun,1995 H-3 68.3732 i 79.4680 136.7465 i 82.42 %
102.5599 i 57.2490 VE-6348, 6349 Jun,1995 Gr. Alpha 0.3230 i 0.0990 0.1780t 0.0520 0.2505 i 0.0559 VE-6348,6349 Jun,1995 Gr. Beta 3.2970 i o.1410 3.4170t 0.0920 3.3570 i 0.0842 VE-6348,6349 Jun,1995 K-40 3.1425 i 0.3310 2.9775 i 0.3350
.3.0600 i 0.2355 MI4419,6420 Jun,1995 I-131 0.1154 i 0.1633 0.1197 i 0.1806 0.1175 i 0.1217 MI4419,6420 Jun,1995 K-40 1,45' 2000 i 175.0000 1,339.3000 i 150.0000 1,398.2500 1 115.2443
/
MI-6521,6522 Jun,1995 I-131 0.0534 1 0.1511 0.0344 1 0.1784 0.0439 i 0.1169 MI-6521,6522 Jun,1995 K-40 1 475.4000 i 123.0000 1,274.6000 i 160.0000 1,375.0000 1 100.9071 SL-6500,6501 Jun,1995 K-40 1.8001 i 0.4550 2.16671 0.5460 1.9834 i 0.3554 MI-6446,6447 Jun,1995 Co40 0.1640 i 4.8700 0.4440 i 2.8200 0.3040 2.8138 MI-6446,6447 Jun,1995 Cs-137 1.3000 i 3.3600 0.0563 i 2.1800 0.6782 1 2.0026 MI-6446, 6447 Jun,1995 I-131
-0.0433 i 0.2077 0.0000 i 0.2377
-0.0217 i 0.1578 CW-6474, 6475 Jun,1995 Gr. Beta 2.8423 t l.4039 3.1674 1.4145 3.0049 i 0.9965 CW-6474, 6475 Jun,1995 Gr. Beta 0.0000 1 1.1519 0.090 % 1.1588 0.0455 0.6170 MI-6564,6565 Jun,1995 I-131 0.2460 i 0.2607 0.0948i0.2353 0.1704 0.1756 AS-8
Table A-5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result BS-6960, 6%1 Jun,1995 Cs-137 0.0752 i 0.0292 0.0475 i 0.0274 0.% 13 i 0.0200 BS-6960, 6%1 Jun,1995 K-40 17.6680 i 0.8700 17.0190 i 1.0600 17.3435 t 0.6857 WW-6861, 6862 Jun,1995 H-3 1,422.4460 i 128.0232 1,505.1361 i 130.2761 1,463.7910 t 91.3261 M1-6840,6841 Jun,1995 I 131 0.1583 i 0.2131 0.0509 i 0.1801 0.1046 1 0.1395 LW-6889,6890 Jun,1995 Co-60 2.4000 1 3.4100 1.4300 i 1.7400
-0.4850 i 1.9141 LW-6889, 6890 Jun,1995 Cs-137
-0.5210 1 3.0300 0.1410 1 2.1900
-0.1900 i 1.8693 LW-6889, 6890 Jun,1995 Gr. Beta 3.0131 i 0.8315 3.0285
- 0.8358 3.0208 i 0.5895 SW-7053, 7054 Jun,1995 H-3 73.2226 i 75.6858 126.8001
- 78.1734 100.0114 i 54.4046 SW-7011, 7012 Jun,1995 H3 203.5633 i 81.5943 226.7766 i 82.6041 215.1699 i 58.0540 MI-7032,7033 Jun,1995 I-131 0.2720 i 0.2879
-0.0925 i 0.2629 0.0897 i 0.1949 MI-7032,7033 Jun,1995 K-40 1,577.6000t 127.0000 1,522.8000 i 164.0000 1,550.2000 i 103.7123 SWU-7101, 7102 Jun,1995 Gr. Beta
- 1. % 79 i 0.4592 2.1339 i 0.5061 2.0509 i 0.3417 SWU-7101, 7102 Jun,1995 H-3 118.5873
- 85.7967 92.6463 i 84.6688 105.6168 i 60.2700 SWU - 7828,7829 Jun,1995 Sr-89 0.58 % i 0.7987 0.0977 i 0.6691 0.3436 i 0.5210 SWU - 7828,7829 Jun,1995 Sr-90 0.2398 i 0.3028 0.1937 i 0.2742 0.2168 i 0.2042 SWU - 7828,7829 Jun,1995 Sr-90 0.2398 i 0.3028 0.1937 i 0.2742 0.2168 i 0.2042 4
SWU-7828, 7829 Jun,1995 Sr-89 0.5896 i 0.7987 0.0977 i 0.6691 0.3436 i 0.5210 4
SWU-7828, 7829 Jun,1995 Sr-89 0.58 % i 0.7987 0.0977 i 0.6691 0.3436 i 0.5210 SWU-7828, 7829 Jun,1995 Sr-89 0.5896 i 0.7987 0.0977 i 0.6691 0.3436 i 0.5210 SWU-7828, 7829 Jun,1995 St-89 0.5896 1 0.7987 0.0977 i 0.6691 0.3436 i 0.5210 SWU-7828, 7829 Jun,1995 Sr-90 0.2398 i 0.3028 0.1937 i 0.2742 0.2168 i 0.2042 SWU-7828, 7829 Jun,1995 Sr-90 0.2398 i 0.3028 0.1937 i 0.2742 0.2168 1 0.2042 SWU-7828, 7829 Jun,1995 St-90 0.2398 i 0.3028 0.1937t o.2742 0.2168 i 0.2042 SWU-7828, 7829 Jun,1995 Sr-90 0.2398 i 0.3028 0.19371 0.2742 0.2168 i 0.2042 AP-8111,8112 Jun,1995 Co-60
-0.0002 i 0.0007 0.0004 i 0.0007 0.0001 i 0.0005 AP-8111,8112 Jun,1995 Cs-137
-0.0002 1 0.0007 0.0004 i 0.0005 0.0001 i 0.0004 SW-7080, 7081 Jun,1995 Gr. Beta 2.3011 i 0.5921 2.6708 i 0.6113 2.4860 i 0.4255 SW-7080, 7081 Jun,1995 K-40 61.2620 i 28.3000 95.4390 i 26.0000 78.3505 i 19.2152 WWT-7122, 7123 Jun,1995 H-3 3.8386 i 81.4299
-13.4353 1 80.6115
-4.7983 i 57.2910 LW-7239, 7240 Jun,1995 Gr. Beta 2.5177 i 0.0580 2.4081 i 0.6061 2.4629 i 0.3044 WW-7143, 7144 Jun,1995 H-3 539.1386 i 103.3228 436.4159 i 99.5398 487.7772 1 71.7352 PW-7174,7175 Jun,1995 H-3 144.0732 i 84.2861 121.4242 1 83.2655 132.7487 i 59.2395 SW-7216, 7217 Jun,1995 H3 20.3728 i 81.4069 62.9704 i 83.3227 41.6716 i 58.2446 WW-7281, 7282 Jun,1995 Gr. Beta 1.8051 i 0.3271 2.1056 i 0.5796 1.9553 i 0.3328 WW-7281, 7282 Jun,1995 H3
-24.3250 i 75.1716 10.3381 1 76.8357
-6.9934 i 53.7459 SW-7387, 7388 Jul,1995 Co-60 1.0200 i 1.9000 0.1530 i 1.6700 0.5865 i 1.2648 i
AS-9
Table A 5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result SW-7387, 7388 Jul,1995 Cs 137 0.5600 i 2.3400
-0.8650 i 2.0400
-0.1525 i 1.5522 AP-8133,8134 Jul,1995 Co 60
-0.0000 i 0.0005 0.0003 t 0.0006 0.0001 1 0.0004 AP-8133,8134 Jul,1995 Cs-137
-0.0001 i 0.0004 0.0000 i 0.0005
-0.0001 i 0.0003 AP-7600,7601 Jul,1995 St-89 0.0008 i 0.0008 0.0010 i 0.0008 0.0009 1 0.0005 AP-7600,7601 Jul,1995 Sr-90
-0.0001 0.0003 0.0005 0.0003 0.0002 1 0.0002 MI 7260,7261 Jul,1995 Co-60 0.3390 i 2.9100 0.5630 i 5.2400 0.4510 i 2 9969 MI-7260,7261 Jul,1995 Cs-137 1.6600 i 2.5900
-1.4600 1 3.3700 0.1000 :.251 Mi-7260,7261 Jul,1995 I-131 0.1745 i 0.1944 0.1004 i 0.1792 0.1374 :. 1322 WW-7454, 7455 Jul,1995 H-3 7,142.7529 i 243.6211 6,985.4236 i 241.2186 7,064.0882 1 171.4188 LW - 7487,7488 Jul,1995 K-40 48.0000 i 14.4000 95.7520 i 39.9000 71.8760 i 21.2095 LW - 7487,7488 Jul,1995 K-40 48.0000 i 14.4000 95.7520 i 39.9000 71.8760 i 21.2095 LW-7487, 7488 Jul,1995 Co-60 0.4460 i 1.0700 0.3830 i 3.0000 0.4145 i 1.5926 LW-7487, 7488 Jul,1995 Cs-134 0.1230 i 1.0600
-2.3900 i 3.0100
-1.1335 i 1.5956 LW-7487,7488 Jul,1995 Cs-137 0.4920 i 1.1000
-2.2200 1 2.8400
-0.8640 i 1.5228 LW-7487,7488 Jul,1995 Gr. Beta 2.1095 i 0.4725 1.8520 i 0.4810 1.9807i 0.3371 LW-7487,7488 Jul,1995 I131 0.2323 i 0.2677
-0.0343 i 0.2508 0.0990 i 0.1834 LW 7487,7488 Jul,1995 I-131(g) 0.3390 i 2.4400 0.9230 i 10.5000 0.6310t 5.3899 LW-7487,7488 Jul,1995 K-40 48.0000 i 14.4000 95.7520 i 39.9000 71.8760 1 21.2095 LW-7487,7488 Jul,1995 K-40 48.0000 i 14.4000 95.7520 i 39.9000 71.8760 i 21.2095 LW-7487,7488 Jul,1995 K-40 48.0000 i 14.4000 95.7520 i 39.9000 71.8760 i 21.2095 LW-7487, 7488 Jul,1995 K-40 48.0000 i 14.4000 95.7520 i 39.9000 71.8760 i 21.2095 SW-7323, 7324 Jul,1995 Gr. Beta 2.3224 i 0.7511 2.5774 i 0.7631 2.4499 i 0.5354 SW-7323, 7324 Jul,1995 H-3 77.8879 i 83.9931 48.4345 i 82.6045 63.1612 i 58.9032 F-7366,7367 Jul,1995 Co 60 0.0092 1 0.0141 0.0061 i 0.0119 0.0076 i 0.0092 F-7366,7367 Jul,1995 Cs-137 0.0115 i 0.0108 0.0019 i 0.0111 0.00671 0.0077 MI-7510,7511 Jul,1995 I-131 0.3443 i 0.3987 0.1361 1 0.3508 0.2402 i 0.2655 F-7344, 7345 Jul,1995 Co-60 0.0037 i 0.0077
-0.0071 i 0.0119
-0.0017 i 0.0071 F-7344,7345 Jul,1995 Cs-137 0.0023 1 0.0057 0.0024 1 0.0097 0.0023 i 0.0056 i
MI-7429,7430 Jul,1995 I 131
-0.1525 1 0.3171 0.1594 i 0.2283 0.0035 i 0.1953 F-8154, 8155 Jul,1995 Gr. Beta 2.3081 i 0.0743 2.2522 i 0.0730 2.2802 i 0.0521 F-8154, 8155 Jul,1995 K-40 2.2313 i 0.2640 2.1161 1 0.4420 2.1737 i 0.2574 MI-7575,7576 Jul,1995 Co 60
-1.0000 i 2.8600 1.6000 i 3.1700 0.3000 i 2.1347 MI-7575,7576 Jul,1995 Cs-134 1.7300 1 2.4200
-0.6220 i 2.3600 0.5540 1.6901 MI-7575,7576 Jul,1995 Cs-137
-0.7550 i 2.5100 1.2800 i 2.3800 0.2625 i 1.7295 MI-7575,7576 Jul,1995 I-131 0.1795 i 0.2309 0.0704 0.2260 0.1250 1 0.1616 MI-7575,7576 Jul,1995_ I-131(g) 0.8570 t 2.2400 0.8540 i 2.4400 0.8555 i 1.6561 AS-10
I 4
l t
Table A-5.
In-house " duplicate" samples.
Concentrationin pCi/L' Lab Sample First Second Averaged 6
Codes Date Analysis Result Result Result M1-7575,7576 Jul,1995 K-40 1,481.9000 i 111.0000 1,398.8000 i 106.0000 1,440.3500 i 76.7414 MI-7575,7576 Jul,1995 Sr-89 0.6192 i 0.9862
-0.5435 i 0.9244 0.0378 1 0.6758 MI-7575,7576 Jul,1995 Sr-90 1.2363 i 0.4155 l.
1.7902 i 0.4124 1.5133 0.2927 l
WWT-7621, 7622 Jul,1995 I-131 0.0940 i 0.2062 0.0628 i 0.2223 0.0784 1 0.1516 M17739,7740 Jul,1995 Co-60 0.8900 i 4.9100
-0.5720 i 4.5800 0.1590 i 3.3572 MI-7739,7740 Jul,1995 Cs-137 0.8600 i 3.7300
-0.4130 i 3.1400 0.2235 i 2.4379 1
MI 7739,7740 Jul,1995 I 131 0.1928 1 0.2674
-0.0475 1 0.2351 0.0727 i 0.1780 G-7805,7806 Jul,1995 Co-60
-0.0049 i 0.0159 0.0015 i 0.0156
-0.0017 0.0111 G-7805,7806 Jul,1995 Cs-134 0.0076 i 0.0157 0.0025 i 0.0094
-0.0025 i 0.0091 l
G-7805,7806 Jul,1995 Cs-137 0.0045 i 0.0140 0.0006 i 0.0118 0.0026 i 0.0092 G-7805,7806 Jul,1995 Gr. Beta 5.0973 i 0.1994 5.1127 i 0.2103 5.1050 i 0.1449 G-7805,7806 Jul,1995 I-131(g)
-0.0048 1 0.0205
-0.0183 i 0.0205
-0.0115 1 0.0145 j
G-7805,7806 Jul,1995 K-40 6.0481 1 0.5610 5.8484 i 0.5100 5.9483 1 0.3791 CW-7648,7649 Jul,1995 Gr. Beta 6.6883 i 1.7265 6.7478 i 1.7419 6.7181 1 1.2263 CW-7648, 7649 Jul,1995 Gr. Beta 0.7444 i 1.2623 0.2325 i 1.2230 0.4885 i 0.8788 CW-7648, 7649 Jul,1995 H-3
-64.4182 i 97.4643
-70.1870 i 97.2364
-67.3026 i 68.8371 WW-7673, 7674 Jul,1995 Gr. Beta 14.1451 i 2.2254 14.2212 i 2.2315 14.1831 i 1.5757 WW-7673, 7674 Jul,1995 H-3 15.3145 i 81.7571 36.3720 i 82.7373 25.8432 i 58.1586 MI-78%,7897 Jul,1995 Sr-89 0.3508 i 0. % 97 0.1856 i 0.8702 0.2682 i 0.6514 MI-78%,7897 Jul,1995 Sr 90 1.7110 i 0.4271 1.2 % 1 i 0.3929 1.5036 i 0.2902 WW-7967, 7968 Jul,1995 H-3 109.4679 i 84.6270 70.8322 i 82.8444 90.1500 i 59.2134 MI 7922,7923 Jul,1995 Co-60 0.5680 i 3.1300
-1.0500 i 4.4600
-0.2410 1 2.7244 MI-7922,7923 Jul,1995 Cs-137 1.2100 i 2.8600
-0.5040 i 3.4200 0.3530 i 2.2291 MI-7922,7923 Jul,1995 I-131 0.0502 1 0.1932 0.0416 i 0.2336 0.0459 1 0.1516 LW-7944, 7945 Jul,1995 Co-60 0.0830 i 2.2000 1.3000 i 1.8900 0.6915 i 1.4502 LW-7944,7945 Jul,1995 Cs-137 0.6400 2.2200
-1.3800 i 1.8200
-0.3700 1 1.4353 LW-7944,7945 Jul,1995 Gr. Beta 4.1332 i 0.9251 3.9971 i 0.9393 4.0652 1 0.6592 SW-8704, 8705 Jul,1995 Co-60 0.1830 2.4900 0.9840 1 1.7900 0.5835 i 1.5333 SW-8704, 8705 Jul,1995 Cs-137 0.2640 1 3.4500
-0.6630 i 1.9100
-0.1995 i 1.9717 WW-8196, 8197 Jul,1995 H-3 51.4226 i 87.9172 176.0234 1 93.3551 113.7230 i 64.1183 SWU-8318, 8319 Jul,1995 Gr. Beta 1.9584 i 0.4714 1.9228 i 0.4731 1.9406 i 0.3340 SWU-8318, 8319 Jul,1995 H-3 102.7030 i 103.6806 35.5141 i 101.1620 69.1086 i 72.4283 SWU-8318, 8319 Jul,1995 K-40 93.2530 i 39.7000 99.7420 i 49.1000 96.4975 i 31.5710 SP-8540, 8541 Jul,1995 Gr. Alpha 5.1903 i 1.3072 3.8567 i 1.0701 4.5235 i 0.8447 SP-8540, 8541 Jul,1995 Sr-89 1,443.0886 i 42.0809 1,419.4750 i 35.3491 1,431.2818 i 27.4789 I
SP-8540,8541 Jul,1995 St-90 15.74 % i 3.7553 19.4328 i 4.1309 17.5912 1 2.7914 AS 11
Table A-5.
In-house " duplicate" samples.
Lab Concentration in pCi/L' Sample Codes
- First Date Analysis Result Averaged Second VE 8090,8091 Jul,1995 Gr. Beta 2.3819 i 0.0781 Result Result VE 8090,8091 Jul,1995 K-40 2.8208 0.1170 2.3439 i 0.0552 2.3059 1 0.0779 SW-8175, 8176 2.7639 i 0.1330 Jul,1995 Gr. Alphd.
0.5000 i 0.6000 2.7924 i 0.0886 SW-8175, 8176 Jul,1995 Gr. Beta 0.8100 1 1.1000 0.5791 i 0.5080 0.6583 i 0.8198 SW-8175, 8176 Jul,1995 K-40 89.8150 1 23.8000 0.8182 1 0.7724 0.8265 t l.0847 SW-8251, 8252 Jul,1995 H-3 86.7952 i 78.8856 78.5870t 22.9724 67.3590 i 39.3000 SW-8606, 8607 Jul,1995 Co-60 0.1320 i l.7100 65.3937 i 55.0921 43.9921 i 76.9259 SW-8606, 8607 Jul,1995 Cs-137
-1.0400 t 2.0400
-0.2180 i 2.6000
-0.0430 1.5560 G - 8272,8273 Aug,1995 K-40 6.7487 i 0.6490
-0.8490 1 1.5149
-0.6580 i 2.2400 G - 8272,8273 Aug,1995 St-89 0.0014 i 0.0091 6.7062 i 0.5848 6.6636 i 0.9730 G -8272,8273 Aug,1995 Sr-90 0.0053 i 0.0029 0.0004 i 0.0048
-0.0007i 0.0029 G-8272,8273 Aug,1995 Gr. Beta 6.2167i 0.2594 0.0034 i 0.0016 0.0016 i 0.0012 MI-8293,8294 Aug,1995 I-131
-0.1058 i 0.1908 6.09171 0.1819 5.9667 i 0.2551 l
MI-8389,8390 Aug,1995 I-131
-0.0127 i 0.1267
-0.0483 i 0.1385 0.0093 i 0.2009 MI-8389,8390 Aug,1995 K-40 1,543.8000 i l20.0000 1,369.6000 i 162.0000 0.1153 i 0.1318 0.0513 i 0.0914 MI-8413,8414 Aug,1995 Co-60 0.2940 i 3.1400 1,456.7000t 100.8018
-2.3500 i 5.2200 MI-8413,8414 Aug,1995 Cs-137
-0.7370 i 2.8900
-1.0280 t 3.0458
-1.3600 i 3.3100 MI-8413,8414 Aug,1995 I-131 0.1142 i 0.2124 0.0598 i 0.2344
-1.0485 1 2.1971 LW-8440, 8441 Aug,1995 Co-60 0.1030 i 2.3800 0.0870 i 0.1581 1.0300 i 1.8100 LW-8440,8441 Aug,1995 Cs-137 0.7760 i 1.9900 0.5665 i 1.4950
-0.3890 i 2.0500 LW-8440, 8441 Aug,1995 Gr. Beta 3.3064 t 1.1388 0.1935 i 1.4285 WW-8518, 8519 Aug,1995 Co-60 1.4700 i 3.1400 3.9844 i 0.8327 4.6623 i 1.2154 WW-8518, 8519 Aug,1995 Cs-137 1.7100 i 2.8700 0.4430 i 2.7700
-1.8100 i 2.9800
-0.1700 i 2.1645 WW-8518, 8519 Aug,1995 H-3 10.6795 i 74.0469
-19.5791 i 72.5777 1.0765 i 1.9944 VE-8564,8565 Aug,1995 CMO 0.0053 i 0.0122 0.0054 1 0.0128
-4.4498 i 51.8422 VE 8564,8565 Aug,1995 Cs-137 0.0038 i 0.0093
-0.0003 1 0.0082 0.0053 i 0.0088 M1-8585,8586 Aug,1995 Co-60 0.0018 i 0.0062
-0.4810 1 4.0600 1.8800 i 2.5900 MI-8585,8586 Aug,1995 Cs-134 0.1220 i 3.5000 0.6995 i 2.4079 0.9370 i 2.2700 MI-8585,8586 Aug,1995 Cs-137 1.7700 i 3.6400 0.2160 1 2.0700 0.9930 i 2.0937 0.5295 i 2.0858 MI-8585,8586 Aug,1995 I-131
-0.2002 i 0.2079 0.0732 i 0.1900 MI-8585,8586 Aug,1995 I131(g) 0.1360 i 9.0300 2.4300 i 6.8100
-0.0635 i 0.1408 Mi-8585,8586 Aug,1995 K-40 1,454.6000 i 150.0000 1,478.2000 i 104.0000 1,466.4000 i 91.2634 1.2830 i 5.6550 MI-8585,8586 Aug,1995 Sr-89 0.1158t l.1111
-0.0833 0.9491 0.0162 0.7306
- MI-8585,8586 Aug,1995 Sr-90 1.9078 i 0.4296 1.6029 i 0.3807 i
l MI-8674,8675 Aug,1995 Co-60
-0.7910 t 3.2300 0.4890 1 3.3400 1.7553 1 0.2870 MI-8674,8675 Aug,1995 Cs-137 0.7690 1 2.4300 0.4160 i 2.4000
-0.1510 1 2.3232 0.5925 1.7077 A5-12 i
I l
l f
I Table A-5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Codes
- Date Analysis Result Result Result
- Averaged MI-8674,8675 Aug,1995 I-131 0.1471 1 0.2525
-0.0869 i 0.2167 0.0301 i 0.1664 SW-8648, 8649 Aug,1995 H3 35.5546 i 75.1429 21.3328 i 74.4670 28.4437 i 52.89 %
F-8754, 8755 l Aug,1995 Co-60 0.0009 i 0.0110 0.0031 i 0.0106 0.0020 1 0.0076 l
F-8754, 8755 Aug,1995 Cs-134
-0.0026 i 0.0090
-0.0022 i 0.0087
-0.0024 i 0.0063
,F-8754, 8755 Aug,1995 Cs-137 0.0528 i 0.0207 0.0563 i 0.0171 0.0546 i 0.0134 F-8754, 8755 Aug,1995 Gr. Beta 13.1178 i 0.3041 12.6488 i 0.2780 12.8833 i 0.2060 F-8754, 8755 Aug,1995 I-131(g) 0.0026 i 0.0139 0.0013 i 0.0121 0.0019 i 0.0092 F-8754, 8755 Aug,1995 K-40 2.8119 i 0.3670 3.2605 i 0.3670 3.0362 0.2595 VE 8946,8947 Aug,1995 Gr. Alpha 0.2000 1 0.0800 0.2018 1 0.0786 0.2009 1 0.0561 VE-8946,8947 Aug,1995 Gr. Beta 4.3000 i 0.1500 4.3179 1 0.1511 4.3089 i 0.1065 VE-8946,8947 Aug,1995 K-40 3.9615 i 0.2670 4.0418
- 0.3300 4.0017 i 0.2122 VE - 8802,8803 Aug,1995 St-89
-0.0001 i 0.0018
-0.0004 1 0.0022
-0.0002 1 0.0014 VE - 8802,8803 Aug,1995 Sr-90 0.0011 i 0.0006 0.0013 i 0.0007 0.0012 1 0.0005
~
VE-8802,8803 Aug,1995 K-40 2.3052 i 0.2360 2.3039 i 0.3070 2.3046 i 0.1936 MI-8845,8846 Aug,1995 I-131 0.0098 i 0.1785 0.0835 i 0.1740 0.0467 1 0.1246 CW-8873,8874 Aug,1995 Gr. Beta 1.8586 i 1.3992 4.2592 i 1.5511 3.0589 i 1.0445 CW-8873,8874 Aug,1995 Gr. Beta
-0.6043 t l.1348
-0.0465 t 1.1799
-0.3254 1 0.8185 MI-8902,8903 Aug,1995 I-131
-0.0387 i 0.2325 0.1320 i 0.3198 0.0466 i 0.1977 VE-9035,9036 Aug,1995 K-40 2.1934 i 0.2790 2.3847 i 0.3380 2.2891 i 0.2191 SW 9056, 9057 Aug,1995 H3 140.7425 i 79.5937 55.2281 i 75.6687 97.9853 i 54.9111 MI-9113,9114 Aug,1995 I-131 0.2205 i 0.3289 0.2711 1 0.2835 0.2458 i 0.2171 LW 9079,9080 Aug,1995 Co-60 0.8410 i 2.8400 0.1630 i 2.9900 0.5020 1 2.0619 LW-9079, 9080 Aug,1995 Cs-137 0.7700 1 2.7700
-0.5330 1 2.6700 0.1185 i 1.9237 LW-9079,9080 Aug,1995 Gr. Beta 2.7566 t 0.8607 2.6 % 1 1 0.8549 2.7264
- 0.6065 SW-9183, 9184 Aug,1995 Co-60
-0.3280 i 3.0000 2.2200 i 4.0400 0.9460 i 2.5160 SW-9183, 9184 Aug,1995 Cs-137 0.8200 i 3.4400 0.2580 i 4.3700 0.5390 1 2.7808 SWU-9162, 9163 Aug,1995 Gr. Beta 2.5000 i 0.5000 2.5094 1 0.5480 2.5047 i 0.3709 SWU-9162, 9163 Aug,1995 H-3 152.0000 i 88.0000 157.4341 1 83.7394 154.7170 1 60,7377 WW-9276, 9277 Aug,1995 H3 1,636.0299 1 130.9904 1,680.8118 i 132.2095 1,658.4209 i 93.0562 VE-9210,9211 Aug,1995 Gr. Beta 4.1000 i 0.2000 4.0920 1 0.1675 4.0960 i 0.1304 VE-9210,9211 Aug,1995 K-40 4.6449 i 0.1090 4.6203 i 0.1150 4.6326 i 0.0792 DW-9371,9372 Aug,1995 Gr. Beta 4.9900 i 1.1960 4.5327 i 1.1679 4.7613 i 0.8358 DW-9371, 9372 Aug,1995 I-1 31 0.1312 i 0.2093 0.1381 1 0.1 % 1 0.1346 i 0.1434 MI-9297,9298 Aug,1995 1
0.0434 i 0.1996 0.0510 i 0.2134 0.0472 t 0.1461 I
MI-9297,9298 Aug,1995 K-40 1,727.8000 i 180.0000 1,602.7000 i 172.0000 1,665.2500 i 124.4829 WW-9252, 9253 Sep,1995 H-3 530.8948 i 98.7085 538.0449 i 98.9671 534.4698 i 69.8889 A5-13
e e
s Table A 5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result MI-9327,9328 Sep,1995 I-131 0.1442 i 0.1680 0.0972 i 0.1575 0.1207 i 0.1151 WW-9396, 9397 Sep,1995 Co-60 2.0600 1 2.4700 0.6870 1 2.9500 1.3735 i 1.9238
{, WW-93%, 9397 Sep,1995 Cs-137 2.6700 i 2.7300 0.7790 i 2.5900 1.7245 i 1.8816 WW-93%, 9397 Sep,1995 Gr. Beta 0.6947i 1.3597 1.7640 i 1.3095 1.2293 0.9439 WW 93%,9397 Sep,1995 H-3 14.9063 i 76.6085 48.8927
- 78.1795 31.8995 i 54.7287 SW - 10075,10076 Sep,1995 H-3 262.0954 i 87.9940 265.6857 i 88.1404 263.8905 i 62.2730 SW - 10075,10076 Sep,1995 Sr-89
-1.1140 t 0.9865 0.7627i 0.9505
-0.1756 0.6849 SW - 10075,10076 Sep,1995 Sr-90 0.6409 0.2630 0.3425 i 0.2113 0.4917 i 0.1687 MI-9350,9351 Sep,1995 I 131
-0.0990 i 0.1565 0.0745 1 0.1638
-0.0123 i 0.1133 MI-9350,9351 Sep,1995 K-40 1,335.3000 1 163.0000 1,521.4000 i 179.0000 1,428.3500 i 121.0475
)
MI-9463,9464 Sep,1995 I131 0.1059 i 0.1889 0.0550 1 0.1695 0.0804 i 0.1269 MI-9463,9464 Sep,1995 K-40 1,814.9000 i 139.0000 1,743.1000 i 180.0000 1,779.0000 i 113.7113 BS - 9710,9711 Sep,1995 K-40 8.3415 i 0.3890 8.7853 i 0.3190 8.5634 i 0.2515 CW - 9486,9487 Sep,1995 Gr. Beta 0.3695 i l.1728
-0.8827t l.4122
-0.2566 i 0.9179 CW-9486, 9487 Sep,1995 Gr. Beta 3.1540 i 1.5156 3.4306t l.5908 3.2923 i 1.0986 S O - 9562, 9563 Sep,1995 Cs-137 0.4189 i 0.0216 0.4786 i 0.0443 0.4488 i 0.0246 S O - 9562, 9563 Sep,1995 K-40 14.9730 0.4070 15.6780 i 0.6540 15.3255 i 0.3852 VE-9515,9516 Sep,1995 Co-60
-0.0018 i 0.0107
-0.0046 i 0.0074
-0.0032 i 0.0065 VE-9515, 9516 Sep,1995 Cs-137
-0.0003 i 0.0080
-0.0017 i 0.0071
-0.0010 i 0.0054 MI-%11, %12 Sep,1995 I-131 0.1395 1 0.2011 0.0905 1 0.2020 0.1150 1 0.1425 l
MI-%11, %12 Sep,1995 K-40 1,463.6000 i 163.0000 1,381.6000 1 117.0000 1,422.6000 i 100.3220 SW-9583, 9584 Sep,1995 H-3 191.7867 i 84.3836 59.5611 i 78.5845 125.6739 i 57.6544 LW - %32, %33 Sep,1995 Gr. Beta 4.9397 i 0.8738 4.1679 1 0.7956 4.5538 i 0.5909 LW-%32, %33 Sep,1995 Co-60 0.2420
- 2.5400 0.6900 t 1.8800 0.4660 1 1.5800 LW-%32, %33 Sep,1995 Cs-134
-0.9850 i 2.5000 0.2670 1 2.3000
-0.3590 i 1.6985 LW-%32, %33 Sep,1995 Cs-137 0.7330 t 2.7300 1.9600 i 2.0000 1.3465 i 1.6921 LW %32,9633 Sep,1995 I-131
-0.0233 i 0.1923 0.1754 i 0.2465 0.0761 1 0.1563 LW-%32, %33 Sep,1995 I-131(g) 1.2000 i 7.8600
-1.7800 1 6.9200
-1.4900 i 5.2361 1
LW-%32, %33 Sep,1995 K-40 73.2000 1 35.1000 84.4840 i 38.9000 78.8420 i 26.1974 MI 9677, %78 Sep,1995 I-131 0.1492 1 0.1575
-0.0782 i 0.2124 0.0355 i 0.1322 MI-9677, %78 Sep,1995 K-40 1,579.6000 i 149.0000 1,387.5000 i 150.0000 1,483.5500 i 105.7131 CW-9654, %55 Sep,1995 Gr. Beta 3.8956 i 1.4702 4.0324 i 1.4561 3.9640 1 1.0346 CW-9654, %55 Sep,1995 Gr. Beta
-0.4258 i 1.0721 0.1637 i 1.0778
-0.1311 1 0.7601 MI-9758,9759 Sep,1995 Co-60 0.0531 2.3000
-1.% 00 i 5.6200
-0.5035 z 3.0362 MI-9758,9759 Sep,1995 Cs-137 0.1530 1 2.1000 3.3300 i 4.1300 1.7415 i 2.3166 MI-9758,9759 Sep,1995 I-131 0.0357 i 0.1262 0.1303 i 0.1374 0.0830 1 0.0933 AS-14
Table A 5.
In-house " duplicate" samples.
Concentrationin pCi/L' Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result VE-9781,9782 Sep,1995 K-40 3.6858 i 0.3040 3.8621 1 0.3830 3.7740 1 0.2445 WW - 9917,9918 Sep,1995 Gr. Alpha 1.0000 i 1.2000 0.1895 i 1.3470 0.5948 i 0.9020 WW - 9917, 9918 Sep,1995 Gr. Beta 2.0000 i 1.6000 1.4626 i 1.5372 1.7313 i 1.1094 WW - 9917,9918 Sep,1995 K-40 61.5990 1 27.2000 55.4580 i 30.1000 58.5285 i 20.2845 SWU - 10054,10055 Sep,1995 Gr. Beta 2.8699 i 0.6506 2.9815 i 0.6273 2.9257 i 0.4519 SWU 10054,10055 Sep,1995 H-3 272.2258 i 86.5578 186.8216 i 82.9725 229.5237 i 59.9514 i
CW-9848,9849 Sep,1995 Gr. Beta 10.0958 t 2.0529 10.6091 i 2.0035 10.3525 t l.4343 CW-9848,9849 Sep,1995 Gr. Beta 0.6483 i 1.1139 0.0874 i 1.0548 0.3678 i 0.7670 CW-9848,9849 Sep,1995 H-3 2.3592 i 75.6414
-2.9490 i 75.3926
-0.2949 t 53.3987 MI 9873,9874 Sep,1995 I131 0.1317 i 0.1666 0.2502 i 0.2503 0.1909 i 0.1503 SW - 10174,10175 Sep,1995 Co-60
-0.2100 i 1.9300 0.0995 1 3.2500
-0.0553 i 1.8899 SW - 10174,10175 Sep,1995 Cs-137
-0.0756 i 2.9100
-0.1070 i 2.8500
-0.0913 1 2.0366 i
WW-9988, 9989 Sep,1995 H-3 126.1391 i 81.1795 18.2725 i 76.3358 72.2058 i 55.7164 SWT - 10033,10034 Sep,1995 Gr. Beta 1.7710 i 0.4680 1.9280 i 0.4610 1.8495 i 0.3285 P-10216,10217 Sep,1995 H-3 76.4356 i 78.6697 74.6580x 78.5893 75.5468 i 55.5994 SW-10261,10262 Sep,1995 H-3 279.1447 i 88.4376 300.6173 i 89.3023 289.8810 1 62.8413 VE - 10012,10013 Sep,1995 Gr. Beta 5.6577 i 0.3023 5.0000i0.4415 5.3288 i 0.2675 MI-10120,10121 Sep,1995 I-131 0.1055 i 0.1292 0.0027 i 0.11 %
0.0541 i 0.0880 MI-10120,10121 Sep,1995 K-40 1,446.6000 i 163.0000 1,300.9000 i 145.0000 1,373.7500 i 109.0802 SW 10195,10196 Sep,1995 H-3
-19.5632 i 74.6957 103.1512 i 80.3270 41.7940 i 54.8450 CW - 10240,10241 Sep,1995 Gr. Beta 2.7919 i 1.4430 3.6514 i 1.5144 3.2216 i 1.0459 CW - 10240,10241 Sep,1995 Gr. Beta 0.5909 i 1.1545 2.4180
- 81.4747 124.4546 i 57.4465 SW - 10282,10283 Oct,1995 Gr. Beta 2.1771 i 0.4791 1.8939 i 0.4661 2.0355 i 0.3342
)
WW - 10349,10350 Oct,1995 H-3 64.9002 i 80.1767 47.35 % i 79.4055 56.1299 i 56.4215 WW-10349,10350 Oct,1995 Co-60 0.0850 i 1.2400 1.4900 i 2.0900 0.7875 i 1.2151
)
WW-10349,10350 Oct,1995 Cs-137 0.7540 i 1.1500 0.0703 i 2.2400 0.4122 i 1.2590 VE-10370,10371 Oct,1995 K-40 3.3443 i 0.4620 3.2897 i 0.4770 3.3170 i 0.3320 F-10491,10492 Oct,1995 CM)
-0.0087 0.0120 0.0051 i 0.0078
-0.0018 t 0.0072 F-10491,10492 Oct,1995 Cs-137
-0.0053 1 0.0105
-0.0009 i 0.0056
-0.0031 1 0.0059 AP - 10752,10753 Oct,1995 Co-60
-0.0006 i 0.0006
-0.0007 i 0.0005
-0.0007 i 0.0004 AP - 10752,10753 Oct,1995 Cs-134 0.0007 i 0.0004 0.0003 1 0.0007 0.0005 i 0.0004 AP - 10752,10753 Oct,1995 Cs-137
-0.0004 1 0.0005 0.0000 1 0.0005
-0.0002 i 0.0003 AP - 10752,10753 Oct,1995 I-131(g) 0.0016 i 0.0034
-0.0005 i 0.0047 0.0005 i 0.0029 AP - 10752,10753 Oct,1995 K-40 0.0344 i 0.0103 0.0436 i 0.0113 0.0390 1 0.0076 AP - 11141,11142 Oct,1995 Co-60 0.0001 1 0.0004 0.0002 i 0:0002 0.0001 i 0.0002 i
A5-15 l
Table A 5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Codes
- Date Analysis Result Result Result Averaged AP-11141,11142 Oct,1995 Cs-137 0.0000 i 0.0003 0.0003 i 0.0004 0.0002 t 0.0002 MI-10324,10325 Oct,1995 Co-60 0.3420 1 2.2000
-1.0200i 3.2000
-0.3390 i 1.9416 MI-10324,10325 Oct,1995 Cs-134 1.4400 i 1.9300
-1.0300 2.5800 0.2050i1.611d MI-10324,10325 Oct,1995 Cs 137 0.3320 t 2.0800 0.9930 i 2.5600 0.6625 i 1.6492 MI-10324,10325 Oct,1995 I-131 0.1255 i 0.1379 0.0629 i 0.2061 0.0942 1 0.1240 MI-10324,10325 Oct,1995 I-131(g)
-0.8920 i 2.6900 1.1700 i 3.2900 0.1390 i 2.1249 MI-10324,10325 Oct,1995 K-40 1,440.7000 i 88.9000 1,432.5000 i 120.0000 1,436.6000 t 74.6713 MI-10324,10325 Oct,1995 Sr-89
-0.4912 i 0.9456
-1.3268 i 0.8823
-0.9090 1 0.6466 MI-10324,10325 Oct,1995 Sr-90 1.6952 i 0.3864 1.7252 i 0.3803 1.7102 i 0.2711 WWU-10392,10393 Oct,1995 1131 0.0442 i 0.1674 0.0223 i 0.1698 0.0333 1 0.1192 F-10470,10471 Oct,1995 Co 60 0.0049 i 0.0063 0.0037 i 0.0052 0.0043 1 0.0041 F-10470,10471 Oct,1995 Cs-137 0.0003 i 0.0050 0.0020 i 0.0037 0.0011 i 0.0031 SW - 10413,10414 Oct,1995 H-3 41.1376 i 77.3777 62.2941 1 78.3358 51.7159 i 55.0541 WW-10437,10438 Oct,1995 H-3 81.6446 i 78.1486
-10.6493 i 73.8374 35.4977 i 53.7568 MI-10512,10513 Oct,1995 I131 0.0662 i 0.1335 0.0996 i 0.1517 0.0829 i 0.1010 S O -10577,10578 Oct,1995 Co-60 0.0033 i 0.0117 0.0032
- 0.0142 0.0033 i 0.0092 i
S O - 10577,10578 Oct,1995 Cs-134 0.0204 i 0.0110 0.0277f 0.0128 0.0241 1 0.0084 S O - 10577,10578 Oct,1995 Cs-137 0.1528 i 0.0249 0.1687i 0.0241 0.1608 1 0.0173 S O - 10577,10578 Oct,1995 Gr. Beta 18.4120 i 3.0080 20.0560 i 3.0020 19.2340 i 2.1249 S O -10577,10578 Oct,1995 K-40 19.0300 i 0.5920 18.4690 i 0.6160 18.7495 1 0.4272 MI-10598,10599 Oct,1995 I-131 0.0233 1 0.1528
-0.1143 i 0.1290
-0.0455 i 0.1000 i
F - 10666,10667 Oct,1995 Co-60
-0.0011 1 0.0149 0.0022 1 0.0134 0.0005 i 0.0100
{
F - 10666,10667 Oct,1995 Cs-137 0.0062 i 0.0109 0.0088 i 0.0102 0.0075 1 0.0075 WW - 11206,11207 Oct,1995 H-3 144.1480 i 82.0522 298.7082 i 106.1128 221.4281 1 67.0681 F - 10687,10688 Oct,1995 Co-60
-0.0056 i 0.0092 0.0052 i 0.0111
-0.0002 i 0.0072 F - 10687,10688 Oct,1995 Cs-137 0.0051 i 0.0081
-0.0007i 0.0102 0.0022 1 0.0065 MI-10710,10711 Oct,1995 I131
-0.0702 i 0.1760 0.0060 i 0.1746
-0.0321 i 0.1240 WW - 10797,10798 Oct,1995 H-3 255.7388 i 88.0244 190.9283 i 85.4061 223.3336 i 61.3239 F - 10882,10883 Oct,1995 K-40 2.4355 i 0.2770 2.3158 t o.4530 2.3757 1 0.2655 i
CW - 10826,10827 Oct,1995 Gr. Beta 1.9841 i 1.3273 1.1082 1 1.2551 1.5461 i 0.9134 SWU - 10923,10924 Oct,1995 Gr. Beta 2.3790 1 0.5752 2.7204 1 0.5897 2.5497 i 0.4119 SWU - 10923,10924 Oct,1995 H-3 908.5097 i 108.7289 878.3050 i 107.7372 893.4074 t 76.5331 F - 10969,10970 Oct,1995 Cs-137 0.0391 i 0.0173 0.0589 i 0.0281 0.0490 0.0165 F - 10969,10970 Oct,1995 Gr. Beta 2.3088 i 0.0750 2.1970 1 0.0758 2.2529 i 0.0533 F - 10969,10970 O-t,1995 K-40 2.1279 i 0.3500 1.8750 i 0.4010 2.0015 1 0.2661 CW - 10773,10774 Oct,1995 Cr. Beta 8.4208 i 1.8580 9.9060 i 2.0352 9.1634 i 1.3779 1
AS-16
^
i
Table A-5.
In-house " duplicate" samples.
1 Concentration in pCi/L' Lab Sample First Secc,nd Codes
- Date Analysis Result Result Result Averaged CW - 10773,10774 Oct,1995 Gr. Beta
-0.2668 i 1.0986 0.8745 i 1.1142 0.3039 i 0.7824 CW - 10773,10774 Oct,1995 H-3 51.6603 i 77.7745 67.5106 i 78.4891 59.5854 i 55.2481 CW - 10858,10859 Oct,1995 Gr. Beta 3.8461 i 1.5209 5.5313 i 1.6346 I
4.6887 i 1.1163 i
CW - 10858,10859 Oct,1995 Gr. Beta 0.1646 i 1.1055
-0.2698 i 1.0572
-0.0526 i 0.7648 BS - 11056,11057 Oct,1995 Cs-137 0.3037
- 0.0214 0.3183
- 0.0167 0.3110 1 0.0136 BS - 11056,11057 Oct,1995 K-40 18.5050 i 0.4060 18.2890 i 0.3850 18.3970 1 0.2798 F - 11078,11079 Oct,1995 K-40 2.6694 i 0.1700 2.7062 i 0.1140 2.6878 i 0.1023 CW - 11261,11262 Oct,1995 Gr. Beta 3.4182 i 1.5101 3.8050 i 1.4573 3.6116 i 1.0493 CW - 11261,11262 Oct,1995 Gr. Beta
-0.9607 i 0.9909
-0.1199 t l.1241
-0.5403 1 0.7492 MI-11162,11163 Oct,1995 I-131 0.2163 i 0.2174 0.0872 i 0.2019 0.1517 1 0.1483 LW - 11185,11186 Oct,1995 Co-60 0.2560t 2.0000 0.0639 i 3.9000 0.1600 1 2.1915 LW - 11185,11186 Oct,1995 Cs-137 0.9690 i 1.9600 1.3800 t 3.2600 1.1745 i 1.9019 LW - 11185,11186 Oct,1995 Gr. Beta 7.9276 i 1.3579 6.7150 i 1.2839 7.3213 i 0.9344 MI-11284,11285 Oct,1995 I-131 0.1805 i 0.2626 0.1868 i 0.2352 0.1837 i 0.1763 MI-11284,11285 Oct,1995 K 40 1,759.4000 i 182.0000 1,581.9000 i 164.0000 1,670.6500 i 122.4949 DW - 11565,11566 Oct,1995 Gr. Beta 2.3856 i 0.4715 2.6159 i 0.5003 2.5008 i 0.3437 DW-11565,11566 Oct,1995 I-131
-0.1047 i 0.3170 0.1835 i 0.2833 0.0394 i 0.2126 SW 11309,11310 Oct,1995 Gr. Alpha 0.5829 i 0.5262 1.1580 i 0.6097 0.8705 i 0.4027 SW - 11309,11310 Oct,1995 Gr. Beta 3.1323 i 0.65 %
2.5628 i 0.6351 2.8475 i 0.4579 MI-11351,11352 Oct,1995 I-131 0.0319 i 0.2455 0.0097 i 0.2195 0.0208 i 0.1647 MI-11351,11352 Oct,1995 K-40 1,492.6000 i 166.0000 1,431.8000 i 160.0000 1,462.2000 i 115.2779 SW - 11330,11331 Oct,1995 H-3 83.4709 i 77.8239 106.3960 i 78.8560 94.9335 t 55.3959 MI-11407,11408 Oct,1995 I-131
-0.1272 i 0.1871 0.1059 i 0.1876
-0.0106 i 0.1325 MI-11433,11434 Nov,1995 I-131
-0.0607 i 0.1789 0.1317 i 0 1462 0.0355 i 0.1155 MI-11433,11434 Nov,1995 K-40 1,446.0000 i 167.0000 1,450.8000 i 119.0000 1,448.4000 1 102.5305 MI-11433,11434 Nov,1995 Sr-89
-0.0542 i 1.2560
-0.0961 i 1.1700
-0.0752 i 0.8583 MI-11433,11434 Nov,1995 Sr-90 1.9383 i 0.4889 1.8933 i 0.4555 1.9158 i 0.3341 BS - 11453,11454 Nov,1995 Gr. Beta 8.3022 i 1.4598 7.0981 i 1.3 % 3 7.7002 i 1.0100 BS - 11453,11454 Nov,1995 K-40 13.4130 i 0.6950 14.3840 i 1.0200 13.8985 i 0.6171 MI-11476,11477 Nov,1995 I-131
-0.0379 i 0.1804 0.0878 i 0.2013 0.0250 i 0.1352 MI-11476,11477 Nov,1995 K-40 1,425.6000 i 155.0000 1,379.5000 i 93.1000 1,402.5500
- 90.4055 MI-11476,11477 Nov,1995 Sr-89 0.1529 i 1.5801 0.6656 i 1.1518 0.4092 i 0.9777 MI-11476,11477 Nov,1995 Sr-90 1.5845 i 0.6297 0.7492 i 0.4308 1.1668 i 0.3815 WW - 11657,11658 Nov,1995 Gr. Beta 0.3756 i 0.4690 0.46971 0.5060 0.4226 i 0.3450 WW - 11657,11658 Nov,1995 H3 110.2042 i 79.0344 172.1940 i 81.6909 141.1991 56.8327 I
SW - 11519,11520 Nov,1995 H-3.
86.0705 i 77.9529 10.3285 i 74.5326 48.1995 i 53.9253 AS-17
- ~..- -
4 6
Table A-5.
In-house " duplicate" samples.
Concentrationin pCi/L' Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result WW - 11837,11838 Nov,1995 Co-60 0.6630 i 1.5100 0.0996 i 3.2500 0.3813 i 1.7918 WW - 11837,11838 Nov,1995 Cs-137 0.0882 i 1.6800
-0.5360 i 2.9800
-0.2239 i 1.7105 M1 - 11588,11589 Nov,1995 K-40 1,282.9000 i 161.0000 i,390.4000 i 145.0000 1,336.6500 1 108.3351 MI-11611,11612 Nov,1995 I-131 0.0368 i 0.2007 0.1136 i 0.2056 0.0752 1 0.1437 MI 11611,11612 Nov,1995 K-40 1,368.1000 i 112.0000 1,291.1000 i 158.0000 1,329.6000 i %.8349 CW - 11678,11679 Nov,1995 Gr. Beta 2.6565 i 1.5123 2.0599 i 1.3520 2.3582 i 1.0143 MI-11786,11787 Nov,1995 I-131 0.0519 i 0.1914
-0.0830 i 0.1791
-0.0156 1 0.1311 MI-11786,11787 Nov,1995 K-40 1,493.0000 i 100.0000 1,459.1000 i 170.0000 1,476.0500 1 98.6154 CW - 11865,11866 Nov,1995 Gr. Beta 1.9803 t 1.4093 1.1128 t l.3439 1.5466 1 0.9737 LW - 11926,11927 Nov,1995 Co-60
-0.6990 i 2.1700
-1.3700 i 3.3200
-1.0345 i 1.9831 LW - 11926,11927 Nov,1995 Cs-137 1.3600 i 2.0100 1.6800 i 2.6800 1.5200 i 1.6750 LW - 11926,11927 Nov,1995 Gr. Beta 3.5794 i 0.9059 4.2705 i 0.9513 3.9250 1 0.6568 PW-12451,12452 Nov,1995 Co-60 0.1370 i 1.6200 1.5900 i 2.0000 0.8635 i 1.2869 PW - 12451,12452 Nov,1995 Cs-137
-1.0900 i 1.7200 0.8750 i 2.5000
-0.1075 i 1.5173 WW - 12659,12660 Nov,1995 H-3 10,454.1364 i 283.5019 10,315.0095 i 281.7458 10,384.5729 1 199.8462 G - 12184,12185 Nov,1995 K-40 7.1257 i 0.4820 7.24 % i 0.5540 7.1877
- 0.3672 DW - 12229,12230 Nov,1995 Gr. Beta 1.4868 i 0.4353 1.5192 i 0.4562 1.5030 i 0.3153 DW - 12229,12230 Nov,1995 H-3 48.3898 i 76.5630 70.8565
- 77.5707 59.6232 i 54.4957 S O - 12430, 12431 Dec,1995 Cs 137 0.2060 i 0.06 %
0.1746 i 0.0629 0.1903 i 0.0469 S O - 12430,12431 Dec,1995 Gr. Alpha 15.7026 i 4.4545 10.9075 i 4.1010 13.3051 i 3.0274 S O - 12430, 12431 Dec,1995 Gr. Beta 22.3778 i 2.8536 23.0769 i 2.9630 22.7273 i 2.0568 S O - 12430, 12431 Dec,1995 K-40 16.6990 i 1.3000 17.6620 i 1.3500 17.1805 1 0.9371 LW - 12152,12153 Dec,1995 Co-60 1.4300 i 3.3200 3.3800 i 2.1000 2.4050 1 1.9642 LW - 12152,12153 Dec,1995 Cs-137
-0.1400 3.1900 0.3640 i 2.8500 0.1120 1 2.1388 LW - 12152,12153 Dec,1995 Gr. Beta 5.1509 i 1.3079 4.8804 i 1.1924 5.0157 1 0.8849 MI-12250,12251 Dec,1995 I-131 0.1190 1 0.1943 0.1981 i 0.2178 0.1586 i 0.1460 MI-12250,12251 Dec,1995 K-40 1,470.3000x 163.0000 1,386.6000 i 126.0000 1,428.4500 i 103.0109 WW - 12298,12299 Dec,1995 Co-60 0.4210 i 2.3800 0.1770 1 4.0900
-0.2990
- 2.3660 WW - 12298,12299 Dec,1995 Cs-137 0.1580 i 2.0500 1.5200 i 2.7700 0.8390t 1.7230 WW - 12298,12299 Dec,1995 H-3 42.7622 i 77.9643 99.7786 i 80.5282 71.2704 i 56.0429 LW - 12380,12381 Dec,1995 Co-60 1.2700 i 2.4400 2.2300 1 2.2300 1.7500 i 1.6528 LW - 12380,12381 Dec,1995 Cs-134 0.5120 i 2.1300 1.9500 i 2.2200 1.2310 i 1.5383 LW - 12380,12381 Dec,1995 Cs-137 0.8060 1 2.5100 1.2200 i 2.4400 1.0130 : 1.7503 LW - 12380,12381 Dec,1995 I131 0.0861 1 0.1243 0.1222 i 0.2055 0.1041 1 0.1201 LW - 12380,12381 Dec,1995 I-131(g)
-7.3600 i 13.8000 4.7100 1 13.4000
-1.3250 i 9.6177 LW - 12380,12381 Dec,1995 K-40 129.0000 t 41.2000 133.0000 i 34.7000 131.0000 i 26.9329 A5-18
Table A 5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Codes' Date Analysis
,, Result Result Result Averaged M1-12325,12326 Dec,1995 I131
-0.1263 i 0.2456 0.1598 1 0.2063 0.0167 1 0.1604 M1 - 12325,12326 Dec,1995 K-40 1,409.0000 1 172.0000 1,438.6000 i 169.0000 1,423.8000 1 120.5664 WW - 12347,12348 Dec 1995 H-3 17,2534 i 78.8630 87.6308 i 79.3168 82.4421 1 55.9252 F - 12688,12689 Dec,1995 Co-60 0.0009 i 0.0117 0.0011 1 0.0141 0.0010 1 0.0092 F - 12688,12689 Dec,1995 Cs-134 0.0044 i 0.0094
-0.0069 i 0.0138
-0.0013 1 0.0084 F-12688,12689 Dec,1995 Cs-137 0.0366 i 0.0179 0.0266 i 0.0149 0.0316 i 0.0116 F - 12688,12689 Dec,1995 I-131(g)
-0.0050 i 0.0244 0.0254 i 0.0422 0.0102 1 0.0244 F-12688,12689 Dec,1995 K-40 2.4139 i 0.3400 2.5180 i 0.3700 2.4660 1 0.2512 PW - 12945,12946 Dec,1995 Co-60 0.2950
- 2.7700 1.4000 i 1.9600 0.8475 i 1.6 % 7 PW - 12945,12946 Dec,1995 Cs 137 1.4900 i 2.5600 0.1240 1 2.1900 0.8070 t 1.6845
- All concentrations are reported in pCi/ liter, except solid samples, which are reported in pCi/ gram.
- Lab codes are comprised of the sample media and the sample numbers. Client codes have been elimin protect client anonymity.
)
l AS-19 1
12-31-95 ATTACHMENT A
(. ACCEPTANCE CRITERIA FOR " SPIKED" SAMPLES LABORATORY PRECISION: ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSES
- One Standard Deviation Analysis Level for single determinations Gamma Emitters 5 to 100 pCi/ liter or kg 5.0 pCi/ liter i
>100 pCi/ liter or kg 5% of known value 6
Strontium-89 5 to 50 pCi/ liter or kg 5.0 pCi/ liter
>50 pCi/ liter or kg 10% of known value 6
Strontium-90 2 to 30 pCi/ liter or kg 5.0 pCi/ liter
>30 pCi/ liter or kg 10% of known value Potassium
>0.1 g/ liter or kg 5% of known value Gross alpha s20 pCi/ liter 5.0 pCi/ liter
>20 pCi/ liter 25% of known value Gross beta s100 pCi/ liter 5.0 pCi/ liter
>100 pCi/ liter 5% of known value Tritium s4,000 pCi/ liter is = (pCi/ liter) =
169.85 x (known)*"
>4,000 pCi/ liter 10% of known value Radium-226,-228
<0.1 pCi/ liter 15% of known value Plutonium 0.1 pCi/ liter, gram, or sample 10% of known value lodine-131, s55 pCi/ liter 6.0 pCi/ liter Iodine-129
>55 pCi/ liter 10% of known value 6
Uranium-738, s35 pCi/ liter 6.0 pCi/ liter Nickel-64
>35 pCi/ liter 15% of known value 6
6 Technetium-99 Ir n-55 50 to 100 pCi/ liter 10 pCi/ liter
>100 pCi/ liter 10% of known value 6
Others 20% of known value
- From EPA publication, " Environmental Radioactivity Laboratory Intercomparison Studies Program, Fiscal Year, 1981-1982, EPA-600/4-81-004.
Teledyne limit.
A2
e APPENDIX B i
i l
DATA REPORTING CONVENTIONS
)
1 j
l 1
1 1
B-1 1
l
Data Reporting Conventinns 1.0. All activities except gross alpha and gross beta are decay corrected to collection time or the end of the collection period.
2.0. Single Maacurements Each single measurement is reported as follows:
xis where x = value of the measurement; s = 2s counting uncertamty (corresponding to the 95% confidence level).
In cases where the activity is found to be below the lower limit of detection L it is reported as
<L where L = the lower limit of detection based on 4.66s uncertainty for a background sample.
3.0. Duplicate analvses 3.1 Individual resul+=t x1 s1 1
XIis2 Reported result xts where x = (1/2) (x1ix2) 4 J,
i 2
2 s = (1/2) s + s2 g
3.2. Individual results?
<L1
<L2 i
Reported result
<L where L = lower of L and L2 1
3.3. Individual results: xis
<L Reoorted result:
xis if x 2 L;
<L otherwise q
B-2
4.0. Comnutation of Averages and Standard Deviations 4.1 Averages and standard deviations listed in the tables are computed from all of the individual measurements over the period averaged, for example, an annual standard deviation would not be the average of quarterly standard deviations. 'Ihe average x and standard deviation (s) of a set of n numbers x1, x2... xn are defined as follows:
i=1[x l
n I(x - Y)2 l
n-1 1
4.2 Values below the highest lower limit of detection are not included in the average.
4.3 If all of the values in the averaging group are less than the highest LLD, the highest LLD is reported.
4.4 If all but one of the values are less than the highest LLD, the single value x and associated two sigma error is reported.
4.5 In rounding off, the following rules are followed:
4.5.1. If the figure following those to be retained is less than 5, the figure is dropped, and the retained figures are kept unchanged. As an example,11.443 is rounded off to 11.44.
4.5.2. If the figure following those to be retained is equal to or' greater than 5, the figure is dropped and the last retained figure is raised by 1. As an example,11.445 is rounded off to 11.45.
1 l
B-3 i
_.. _.. _. - _ _. _ _ _.. _. _. ~. -.... _ _ - _ _...... _. _.. -. _ _
a i
4 APPENDIX C l
Effluent Concentration Limits for Radioactivityin Air and Water Above Background in Unrestricted Areas C-1
i Table C-1.
Effluent concentration limits for radioactivity in air and water above natural background in unrestricted areas,
a Air Water Iodine-131b 0.29 pCi/m3 Strontium-89 8,000 pCi/L Strontium-90 500 pCi/L Cesium-137 1,000 pCi/L l
Barium-140 8,000 pCi/L Iodine-131 1000 pCi/L l
Potassium-40c 4,000 pCi/L 6
Tritium 1 x 10 pCi/L l
a Taken from Code of Federal Regulations Title 10, Part 20, Table 2 and appropriate footnotes. Concentrations may be averaged over a period not greater than one year.
b From 10 CFR 20 but adjusted by a factor of 700 to reduce the dose resulting from the air-grass-cow-milk-child pathway.
c A natural radionuclide.
1 4
4 C-2
8 9
6 e
APPENDIX D
SUMMARY
OF THE IAND USE CENSUS D-1
I
SUMMARY
OF 1995 LAND USE CENSUS The annual Land Use Census for DAEC was completed in September 1995.
All milk animals and gardens greater than 500 square feet were identified within three miles for each of the 16 meteorological sectors.
Within five miles, the nearest resident, milk animal and garden in each sector were identified.
Additionally, the Cedar River was inspected for water use downstream of DAEC to Cedar Rapids.
There were no new uses of water.
A total of 24 new homes were built or under construction within 3 miles of DAEC since the last census.
Most of the new homes were built in the sectors toward Cedar Rapids (SSE, SE and ESE) where increased building rates have been noted in previous land use census.
Eight new homes were noted in the town of Palo (S and SSW).
Although the population continues to grow around the SE sector near 3 miles from DAEC, no new source pathway have been created.
i Several adjustments will be made to the MIDAS dose projection model based on the results of this census.
They will include removal of the milk animal location at 2 miles SSW and changes to the location of the nearest gardens for the NE, ENE, E, SE, S,
The Radiological Environmental monitoring Program will be revised to include an additional TLD location in the SSE Sector where the greatest amount of population increase has been observed.
D-2
-4,_
+A 6
m.
A J
s' d
,.,n-6 mama
+--
J
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-aJ
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APPENDIX E ANNUAL RADIATION DOSE ASSESSMENT 1
E-1 l
ANNUAL RADIATION DOSE ASSESSMENT The annual offsite radiation dose to a member of the public was determined by assessment of environmental dosimeter results and by calculations based on monitored effluent releases.
SECTION A.
DOSE CONTRIBUTION FROM DIRECT RADIATION i
l Direct radiation dose from the operation of DAEC was recorded by TLDs placed at locations in the surrounding environment as described in the Offsite Dose Assessment Manual (ODAM).
1.
Pre-operational and 1995 TLD results were compared using a paired difference test.
No difference in the TLD populations were observed for the 0.5 mile, 1 mile and 3 l
mile TLD populations using a confidence level of 99%.
2.
As stated in Part 1, page 8 of this report, no plant effect was indicated by the TLDs when dose results were compared to' the estimated average natural background for Middle America.
SECTION B.
ESTIMATED OFFSITE DOSE FROM EFFLUENT RELEASES The contribution of dose to a member of the public most likely to be exposed from effluent releases was calculated by the l
Meteorological Information and Dose Assessment Systems (MIDAS) l computer program in accordance with the ODAM.
The calculation methods follow those prescribed by Reg Guide 1.109.
Because there were no nuclides detected in the environment at or beyond the site boundary that was due to the operation of DAEC, no l
comparison of calculated dose from stack releases and dose calculated from environmental contaminat13n was performed.
Results of the MIDAS dose calculations are discussed below and l
shown in tabular form on Page E-4:
1.
There were no releases of radioactive material to liquid effluents in 1995.
2.
The dose to air from noble gases released was 2.15E-3 mrad from gamma radiation at the South site boundary and 2.65E-4 i
mrad from beta radiation at the South site boundary.
3.
The total body dose equivalent to the maximally exposed individual from noble gases was 4.45E-4 mrem, at 805 meters West.
4.
The skin dose equivalent to the maximally exposed individual from noble gases was 4.78E-4 mrem, at 805 meters West.
E-2
5.
The maximally exposed organ due to iodines and particulates with half-lives greater than eight days was the skin of a child at 805 meters West, with an estimated dose equivalent of 1.28E-2 mrem.
CONCLUSIOtt:
No measurable dose due to operation of DAEC was detected by environmental TLDs in 1995.
The calculated doses are below the regulatory limits stated in Appendix I to 10 CFR 50 and in 40 CFR 190.
i l
l l
l E-3
ESTIMATED MAXIMUM OFFSITE INDIVIDUAL DOSES FOR 1995 TYPE AGE GROUP DISTANCE DOSE OR DOSE ANNUAL 10CFR50, (meters)
DIRECTION EQUIVALENT APPENDIX I LIMIT DIRECTION RADIATION NONE (as measured by TLDs)
LIQUIDS RELEASES NONE 3 MREM TOTAL BODY 10 MREM ANY ORGAN NOBLE GAS GAMMA AIR DOSE 455 S
2.15E-3 MRAD 10 MRAD BETA AIR DOSE 2416 S
2.65E-4 MRAD 20 MRAD TOTAL BODY ALL 805 W
4.45E-4 MREM SKIN ALL 805 W
4.78E-4 MREM PARTICULATES & IODINES ORGAN DOSE CHILD-805 W
1.28E-2 MREM 15 MREM SKIN
- NO APPENDIX I LIMIT BUT IS USED TO DETERMINE COMPLIANCE WITH 40 CFR 190 LIMITS OF 25 MREM TOTAL BODY AND 75 MREM THYROID.
E-4
=_____= _ _ _ _ _
- _ _ _ --_= _ - _. __ -
=
I.
W TELEDYNE ISOTOPES MIDWEST LABORATORY 700 LANDWEHR ROAD NORTMBROOK,ILLINO!5 60062 2310 (847) 5644700
- FAX (N7) 564-4517 REPORT TO IES UITLITIES,INC.
CEDAR RAPIDS, IOWA RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP)
FOR THE DUANE ARNOLD ENERGY CENTER CEDAR RAPIDS, IOWA Docket No. 50-331 ANNUAL REPORT - PART II DATA TABULATIONS AND ANALYSES JANUARY - DECEMBER 1995 PREPARED AND SUBMITTED BY TELEDYNE ISOTOPES MIDWEST LABORATORY PROJECT NO. 8001 Approved by:
JN
" p. G. Huebner Manager 06 March 1996
1 l
. TABLE OF CONTENTS Sechon Eage Lis t o f Tables......................................................................,,...,,,,,,,,,,,,,,,,,,
1.0 INTRO DUCTION........................................................................,,,,,,,,,,,,,,,,,,,,1 2.0 LISTING OF MISSED S AMPLES..................................................................... 2 3.0 DATATABLES.............................................................................................3 l
L I
I
(
i f
i I
I i
f i
l L
i l
1 l
L i
i 11
LIST OF TABLES hh Iitle hge 1
Airborne particulates collected at Location D-1, (Cedar Rapids),
analysis for gross beta................................................................. 4 2
Airborne particulates and iodine collected at Location D-2 (Marion),
analysis for gross beta and iodine-131.......................................... 5 3
Airborre particulates collected at Location D-3 (Hiawatha), analysis f o r g r os s be t a...................................................................................... 6 L
4 Airborne particulates and iodine collected at Location D-5 (Palo),
i analysis for gross beta and iodine-131.......................................... 7 5
Airborne particulates collected at Location D-6 (Center Point),
analysis for gross beta.................................................................... 8 6
Airborne particulates and iodine colle~cted at Location D-7, i
l (Shellsburg), analysis for gross beta and iodine-131.......................... 9 7
Airborne particulates and iodine collected at Location D-8 (Urbana),
analysis for gross beta and iodine-131...............................................10 8
Airborne particulates collected at Location D-10 (Atkins), analysis fo r gro s s be t a................................................................................... 1 1 l
9 Airborne particulates and iodine collected at Location D-11 (Toddville), analysis for gross beta and iodine-131..........................12 10 Airborne > articulates collected at Location D-13 (Alburnett),
ana ysis for gross beta....................................................................... 13 11 Airborne particulates and iodine collected at Location D-15 (on-site, north), analysis for gross beta and iodine-131.................................14 12 Airborne particulates collected at Location D-16 (on-site, south),
analysis for gross beta........................................................................ 15 13 Airborne particulate samples, quarterly composites of weekly samples, analysis for gamma emitting isotopes..........................
.16 14 Ambient gamma radiation (TLD), quarterly exposure.................................. 22 15 Milk ramples, analysis for iodine-131 and gamma emitting isotopes........... 24 16 Gr,und water samples, analysis for gross beta and tritium....................... 27 l
17 Vegetation samples (broadleaf), analysis for iodine-131 and gamma-l emi tting isotopes....................................................................... 2 9 i
11i l
LIST OF TABLES (continued)
ML Iltle Eage 18 Vegetation samples (hay and grain), analysis for gamma-emitting isotopes.........................................................................................31 19 Surface water samples, analysis for iodine-131 and gamma-emitting isotopes..............................................................................................32 20 Surface water sa.nples, analysis for potassium-40, iodine-131 and gamma-en iitting isotopes..................................................................... 3 6 21 Surface water samples, quarterly composites of monthly samples, analysis for triti um............................................................................... 3 7 22 Fish samples, analysis for gamma-emitting isotopes.................................... 38 23 River sediment samples, analysis for gamma-emitting isotopes................. 40 1
l 24 Precipitation samples, analysis for gamma-emitting isotopes......................'.41 25 Precipitation samples, quarterly composites of monthly samples, analysis for tri ti um................................................................................ 4 2 26 Meat samples, analysis for gamma-emitting isotopes..................................... 43 27 Soil samples, analysis for strontium-90 and gamma-emitting isotopes................................................................................................44 1
4 iv
1.0 INTRODUCTION
The following constitutes a supplement to the Annual Report for the Radiological Environmental Monitoring Program conducted at the Duane Arnold Energy Center, Palo, Iowa in 1995. Results of completed analyses are presented in the attached tables, For information regarding sampling locations, type and frequency of collection, and sample codes, please see Tables 5.3 - 5.5 and Figures 5.1 and 5.2 of Part I.
1
l
~
i 2.0 LISTING OF MISSED SAMPTF4 i
i Collection Date Sample Location or Period Comments Milk D-93 01-04-95 Sample not available.
Milk D-101 01-04-95 Sample not available.
l Milk D-101 02-07-95 Sample not available.
l Milk D-101 03-07-95 Sample not available.
l Milk D-101 04-04-95 Sample not available.
Milk D-101 05-02-95 Sample not available.
Milk D-101 05-16-95 Sample not available, j
Milk D-101 05-31-95 Sample not available.
l Milk D-101 06-13-95 Sample not available.
TLD D-91 2nd Qtr.,1995 TLD lost in the field.
Milk D-101 07-11-95 Sample not available.
Milk D-105 07-11-95 Sample not available.
AP/AI D-2 07-20-95 Sampler pump failure.
AP D-11 09-28-95 Air filter lost in the wind.
l l
6 1
t 2
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9 4
3.0 DATA TABLES 3
8 r
DUANE ARNOLD
~
Table 1.
Airborne particulates and charcoal canisters.
Analyses: Gross beta Location: D-1 (Cedar Rapids)
Units:
pCi/m' Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Collected (m )
Gross Beta 3
Required I i n E010 DE 01-05-95 287 0.024 i 0.003 07-06 95 285 0.016 i 0.003 01-12-95 283 0.034 i 0.004 07-13-95 281 0.022 i 0.003 01-19-95 289 0.026 i 0.003 07-20-95 289 0.026 i 0.003 01-25-95 242' O.026i 0.003 07-27-95 284 0.022 i 0.003 02-02-95 3276 0.042 i 0.004 08-03-95 286 0.020 i 0.003 02-09-95 285 0.027 i 0.003 08-10-95 285 0.021 i 0.003 02-16-95 287 0.015 i 0.003 08-17-95 288 0.024 i 0.003 02-23-95 285 0.033 i 0.003 08-24-95 286 0.023 i 0.003 03-02-95 286 0.021 i 0.003 08-31-95 283 0.044 i 0.004 03-09-95 286 0.028 i 0.003 09-07-95 287 0.031 t 0.004 03-16-95 281 0.031 i 0.003 09-14-95 284 0.028 t 0.003 03-23-95 289 0.021 i 0.003 09-20-95 245' O.020i 0.003 1
03-30-95 284 0.015 i 0.003 09-28-95 3296 0.029 t 0.003 1st Qtr. meanis.d. 0.026i 0.007 3rd Qtr. meants.d. 0.025i 0.007 01-06-95 284 0.020 i 0.003 10-05-95 283 0.036 1 0.004 04-13-95 285 0.017 i 0.003 10-12-95 285 0.022 i 0.003 04-20-95 284 0.013 1 0.003 10-19-95 287 0.019 i 0.003 04-27-95 286 0.011 i 0.003 10-26-95 283 0.017 i 0.003 05-04-95 285 0.017 i 0.003 11-02-95 290 0.016 i 0.003 05-11-95 284 0.016 i 0.003 11-09-95 283 0.024 i 0.003 05-17-95 246*
0.015i 0.003 11-16-95 286 0.029 i 0.003 05-25-95 3266 0.014 i 0.002 11-22-95 245*
0.029 1 0.004 06-01-95 285 0.014 1 0.003 11-30-95 3276 0.034 0.003 06 08-95 287 0.016 i 0.003 12-07-95 285 0.031 i 0.003 06-15-95 284 0.016 i 0.003 12-14-95 287 0.029 1 0.003 06-22-95 286 0.032 i 0.003 12-21-95 286 0.043 i 0.004 06-29-95 286 0.023 1 0.003 12-29-95 321 0.023 i 0.003 2nd Qtr. meants.d. 0.017i 0.005 4th Qtr. meanis.d. 0.027 1 0.008 l
Cumulative Average:
0.024 Previous Annual Average:
0.024
- Six day collection.
6 Eight day collection.
4
o DUANE ARNOLD Table 2.
Airborne particulates and charcoal canisters.
Analyses: Gross beta and iodine-131 Location: D-2 (Marion) 8 Units:
pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Collected (m )
Gross Beta 2
Required I i n Q&lg 0110 01-05-95 288 0.023 i 0.003 07-06-95 285 0.015 i 0.003 01-12-95 283 0.032 i 0.003 07-13-95 279 0.023 0.003 01-19-95 289 0.024 i 0.003 07-20-95 NDd 01-25-95 2426 0.020 i 0.003 07-27-95 242 0.022 i 0.004 02-02-95 327' O.045 i 0.004 08-03-95 283 0.023 1 0.003 02-09-95 285 0.030 i 0.003 08-10-95 285 0.019 i 0.003 02-16-95 284 0.030 i 0.003 08-17-95 289 0.022 i 0.003 02-23-95 286 0.039 i 0.004 08-24-95 284 0.026 i 0.003 03-02-95' 287 0.018 i 0.003 08-31-95 285 0.041 i 0.004 03-09-95 283 0.028 i 0.003 09-07-95 286 0.032 i 0.004 03-16-95 285 0.030 i 0.003 09-14-95 285 0.029 i 0.003 03-23-95 290 0.014 i 0.003 09-20-95 2446 0.021 1 0.003 03-30-95 284 0.013 i 0.003 09-28-95 327' O.027i 0.003 1st Qtr. meanis.d. 0.027i 0.009 3rd Qtr. meants.d. 0.025i 0.006 04-06-95 283 0.023 i 0.003 10-05-95 284 0.033 i 0.003 04-13-95 286 0.017 i 0.003 10-12-95 285 0.026 i 0.003 04-20-95 284 0.010t 0.003 10-19-95 287 0.025 i 0.003 04-27-95 287 0.011 i 0.003 10-26-95 283 0.016 i 0.003 05-04-95 285 0.013 i 0.002 11-02-95 291 0.017 i 0.003 05-11-95 284 0.012 i 0.003 11-09-95 285 0.029 i 0.003 05-17-95 2466 0.017 i 0.003 11-16-95 285 0.031 i 0.004 05-25-95 326*
0.014 i 0.002 11-22-95 2456 0.033 i 0.004 06-01-95 285 0.013 i 0.003 11-30-95 327' O.034 1 0.003 06-08-95 287 0.016 i 0.003 12-07-95 285 0.031 1 0.004 06-15-95 284 0.016 i 0.003 12-14-95 287 0.020t 0.003 06-22-95 286 0.028 i 0.003 12-21-95 286 0.046 i 0.004 06-29 95 286 0.021 i 0.003 12-29-95 321 0.021 1 0.003 2nd Qtr. meanis.d. 0.016 1 0.005 4th Qtr. meants.d. 0.028i 0.008 Cumulative Average:
0.024 Previous Annual Average:
0.024
- Iodine-131 concentrations are <0.07 pCi/m unless otherwise noted.
8 6 Six day collection.
}
' Eight day collection.
d ND = No data; sample not available c..a to pump failure.
5 J
t DUANE ARNOLD Table 3.
Airbome particulates and charcoal canisters.
Analyses: Gross beta Location: D-3 (Hiawatha)
Units:
pCi/m' Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Collected (m )
Gross Beta 2
.Brpuired i i n galg galg 01-05-95 286 0.023 i 0.003 07-06-95 285 0.015 i 0.003 01-12-95 284 0.034 i 0.004 07-13-95 282 0.026 i 0.003 01-19-95 287 0.024 i 0.003 07-20-95 288 0.027 i 0.003 01-25-95 244*
0.025i 0.003 07-27-95 284 0.022 i 0.003 02-02-95 3266 0.045 i 0.004 08-03-95 286 0.022 i 0.003 02-09-95 286 0.032 i 0.003 08-10-95 285 0.020 i 0.003-02-16-95 285 0.030t 0.003 08-17-95 288-0.022 i 0.003 02 23-95 284 0.042 i 0.004 08-24-95 284 0.025 i 0.003 03-02-95 287 0.020 i 0.003 08-31-95 286 0.043 i 0.004 03-09-95 285 0.026 i 0.003 09-07-95 285 0.031 i 0.004 03-16-95 285 0.028 i 0.003 09-14-95 285 0.029 i 0.003 03-23-95 288 0.015 i 0.003 09-20-95 245' O.022i 0.003 03-30-95 285 0.012 i 0.003 09-28-95 3276 0.029 i 0.003 1st Qtr, meants.d. 0.027 1 0.009 3rd Qtr. meands.d. 0.026i 0.007 04-06-95 284 0.020 1 0.003 10-05-95 284 0.039 i 0.004 04-13-95 286 0.019 i 0.003 10-12-95 285 0.023 i 0.003 04-20-95 284 0.014 1 0.003 10-19-95 287 0.024 i 0.003 04-27-95 286 0.010 i 0.003 10-26-95 284 0.020 1 0.003 05-04-95 286 0.014 i 0.003 11-02-95 290 0.016 i 0.003 05-11-95 284 0.010 i 0.003 11-09-95 284 0.030t 0.003 05-17-95 246*
0.017 0.003 11-16-95 285 0.027 0.003 05-25-95 3266 0.015 i 0.002 11-22-95 245' O.035i 0.004 06-01-95 284 0.014 i 0.003 11-30-95 3266 0.035 i 0.003 06-08-95 288 0.018 i 0.003 12-07-95 285 0.029 i 0.003 06-15-95 284 0.014 t 0.003 12-14-95 286 0.025 i 0.003 06-22-95 287 0.032 1 0.003 12-21-95 286 0.051 i 0.004 06-29-95 286 0.025 i 0.003 12-29-95 322 0.022 i 0.003 2nd Qtr. meants.d. 0.017i 0.006 4th Qtr. meants.d. 0.029i 0.009 Cumulative Average:
0.025 Previous Annual Average:
0.024
- Six day collection.
- Eight day collection.
6
\\
~
DUANE ARNOLD Table 4.
Airborne particulates and charcoal canisters.
Analyses: Gros.s beta and iodine 131 Location: D-5 (Palo)
Units:
pCi/m' Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Collected (m')
Gross Beta Required I i n Qgig ggig 01-05-95 285 0.025 i 0.003 07-06-95 285 0.017 i 0.003 01-12-95 284 0.035 i 0.004 07-13-95 283 0.027 i 0.003 01-19-95 288 0.028 i 0.003 07-20-95 287 0.031 1 0.003 01-25-95 2436 0.027 i 0.004 07-27-95 283 0.024 t 0.003 02-02-95 327' O.047i 0.004 08-03-95 287 0.023 i 0.003 02-09-95 285 0.030 0.003 08-10-95 285 0.018 i 0.003 02-16-95 286 0.027 i 0.003 08-17-95 284 0.022 i 0.003 02-23-95 285 0.042 i 0.004 08-24-95 289 0.027t 0.003 03-02-95 285 0.022 i 0.003 08-31-95 285 0.046 i 0.004 03-09-95 285 0.025 i 0.003 09-07-95 287 0.032 i 0.004 03-16-95 285 0.029 i 0.003 09-14-95 284 0.029 i 0.003 03-23-95 286 0.016 i 0.003 09-20-95 2466 0.022 i 0.003 03-30-95 286 0.015 i 0.003 09-28-95 325' O.027i 0.003 1st Qtr. meants.d. 0.028i 0.009 3rd Qtr. meants.d. 0.027 1 0.007 04-06-95 283 0.020 i 0.003 10-05-95 286 0.035 i 0.003 04-13-95 286 0.016t 0.003 10-12-95 285 0.024 i 0.003 04-20-95 285 0.013 i 0.003 10-19-95 285 0.024 i 0.003 04-27-95 285 0.011 i 0.003 10-26-95 286 0.021 i 0.003 05-04-95 286 0.015 1 0.003 11-02-95 288 0.015 i 0.003 05-11-95 285 0.015 i 0.003 11-09-95 285 0.031 i 0.003 j
05-17-95 2466 0.017 i 0.003 11-16-95 287 0.032 1 0.004 05-25-95 325' O.013i 0.002 11-22-95 2446 0.032 i 0.004 06-01-95 285 0.015 1 0.003 11-30-95 326*
0.042i 0.004 06-08-95 287 0.018 i 0.003 12-07-95 286 0.032 0.004 06-15-95 284 0.013 i 0.003 12-14-95 286 0.030 1 0.003 06-22-95 286 0.032 i 0.003 12-21-95 286 0.049 i 0.004 06-29-95 286 0.024 1 0.003 12-29-95 326 0.023 i 0.003 2nd Qtr. meants.d. 0.017i 0.005 4th Qtr. meanis.d. 0.030i 0.009 Cumulative Average:
0.025 Previous Annual Average:
0.025
- lodine-131 concentrations are <0.07 pCi/m' unless otherwise noted.
6 Six day collection.
- Eight day collection.
7
9 DUANE ARNOLD Table 5.
Ahborne particulates and charcoal canisters.
Analyses:. Grossbeta Location:. D-6 (Center Point)
Units:
pCi/m8 CoUection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Collected (m )
Gross Beta 8
Raouired I.T n ggig ggig 01-05-95 285 0.024 i 0.003 07-06-95 285 0.018 i 0.003 01-12-95 285 0.034 i 0.004 07-13-95 283 0.027 i 0.003 01-19-95 288 0.030 i 0.003 07-20-95 287 0.029 i 0.003 01 25-95 243*
0.025 i 0.003 07-27-95 283 0.022 i 0.003 02-02-95 3276 0.050t 0.004 08-03-95 287 0.020 i 0.003 02-09-95 285 0.033 i 0.004 08-10-95 285 0.020 i 0.003 02-16-95 286 0.030 i 0.003 08-17-95 283 0.024 i 0.003 02-23-95 285 0.0471 0.004 08-24-95 289 0.023 i 0.003 03-02-95 285 0.021 i 0.003 08-31-95 285 0.048 i 0.004 03-09-95 286 0.031 i 0.003 09-07-95 288 0.036 i 0.004 03-16-95 284 0.030 i 0.003 09-14-95 283 0.031 1 0.003 03-23-95 286 0.016 i 0.003 09-20-95 245*
0.021 i 0.003 03-30-95 287 0.014 i 0.003 09-28-95 3266 0.030t 0.003 1st Qtr. meants.d. 0.030 0.010 3rd Qtr. mean s.d. 0.027i 0.008 04-06-95 283 0.022 i 0.003 10-05-95 286 0.034 i 0.003 04-13-95 286 0.017 i 0.003 10-12-95 285 0.023 i 0.003 04-20-95 285 0.015 i 0.003 10-19-95 285 0.021 i 0.003 04-27-95 285 0.012 i 0.003 10-26-95 285 0.019 i 0.003 05-04-95 286 0.015 i 0.003 11-02-95 288 0.018 t 0.003 05-11-95 283 0.017 i 0.003 11-09-95 287 0.028 i 0.003 05-17-95 246*
0.017 i 0.003 11-16-95 284 0.029 i 0.003 05-25-95 3256 0.015 i 0.002 11-22-95 245
- 0.036 i 0.004 06-01-95 285 0.015 i 0.003 11-30-95 3266 0.036
- 0.003 06-08-95 287 0.018 i 0.003 12-07-95 286 0.030 i 0.003 06-15-95 284 0.018 i 0.003 12-14-95 286 0.028
- 0.003 06-22-95 286 0.035 i 0.004 12-21-95 285 0.051 i 0.004 06-29-95 286 0.024 i 0.003 12-29-95 326 0.021 i 0.003 2nd Qtr. meants.d. 0.018i 0.006 4th Qtr. meants.d. 0.029i 0.009 Cumulative Average:
0.026 Previous Annual Average:
0.025
- Six day collection.
6 Eight day collection.
8
-. -. ~
l.
~
DUANE ARNOLD Table 6.
Airbome particulates and charcoal canisters.
Analyses: Gross beta and iodine 131 Location: D-7 (Shellsburg) l Units:
pCi/m 3
Collection: Continuous, weekly exchange.
i l
1 Date Volume Date Volume 3
3 Collected (m )
Gross Beta Collected (m )
Gross Beta Required i i n g,glg ggig 01-05-95 285 0.024 i 0.003 07-06-95 285 0.017 i 0.003 01-12-95 284 0.034 i 0.004 07-13-95 283 0.027 i 0.003 01-19-95 288 0.026 i 0.003 07-20-95 287 0.030 i 0.003 01-25-95 2436 0.023 i 0.003 07-27-95 283 0.025 i 0.003 02-02-95 327' O.045i 0.004 08-03-95 287 0.022 i 0.003 l
02-09-95 285 0.028 i 0.003 08-10-95 285 0.020 1 0.003 02-16-95 286
~.030i 0.003 08-17-95 284 0.025 i 0.003 0
02-23-95 285 0.039 i 0.004 08-24-95 289 0.027 i 0.003 03-02-95 285 0.022 i 0.003 08-31-95 285 0.045 i 0.004 l
03-09-95 285 0.026 i 0.003 09-07-95 288 0.036
- 0.004 l
03-16-95 285 0.025 i 0.003 09-14-95 284 0.029 i 0.003 03-23-95 286 0.016 i 0.003 09-20-95 2456 0.019 i 0.003 03-30-95 286 0.015 i 0.003 09-28 325' O.029 i 0.003
(
1st Qtr. meanis.d. 0.027i 0.008 3rd Qtr. meanis.d. 0.027i 0.007 l
04-06-95 283 0.021 t 0.003 10-05-95 286 0.028 i 0.003 04-13-95 286 0.020 i 0.003 10-12-95 286 0.008 i 0.002 04-20-95 285 0.012 i 0.003 10-19-95 285 0.016 i 0.003 04-27-95 285 0.009 i 0.003 10-26-95 285 0.012 i 0.002 05-04-95 286 0.015 i 0.003 11-02-95 288 0.015 i 0.003 l'
05-11-95 284 0.017 i 0.003 11-09-95 285 0.021 1 0.003 6
05-17-95 247 0.016 i 0.003 11 16-95 286 0.027 i 0.003 l
l 05-25-95 325' O.015i 0.002 11-22-95 2456 0.025 i 0.004 l
06-01-95 285 0.015 i 0.003 11-30-95 326*
0.041 i 0.004 l
06-08-95 287 0.017 i 0.003 12-07-95 286 0.036 i 0.004 l
06-15-95 284 0.015 i 0.003 12-14-95 285 0.031 1 0.003 06-22-95 286 0.030 i 0.003 12-21-95 286 0.051 i 0.004 l
06-29-95 286 0.024 i 0.003 12-29-95 326 0.025 i 0.003 2nd Qtr. meanis.d. 0.017 1 0.005 4th Qtr. meanis.d. 0.026i 0.012 Cumulative Average:
0.024 Previous Annual Average:
0.023 I
- Iodine-131 concentrations are <0.07 pCi/m' unless otherwise noted.
i 6 Six day collection.
'Eight day collection.
i 9
- ~ _ _ - - -.
. - -. -. ~ -. _. - - - - - - _ - -.
DUANE ARNOLD
+
Table 7.
Airborne particulates and charcoal canisters.
Analyses: Gross beta and iodine-131 Location: D-8 (Urbana)
Units:
pCi/m*.
Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Collected (m )
Gross Beta 2
Requued LLD QA10 Qa1Q 01-05-95 285 0.023 i 0.003 07-06-95 285 0.016 i 0.003 01-12-95 285 0.030 i 0.003 07-13-95 283 0.028 i 0.003 01-19-95 288 0.025 i 0.003 07-20-95 287 0.028 i 0.003 01-25-95 2436 0.025 i 0.003 07-27-95 283 0.022 i 0.003 02-02-95 326*
0.043i 0.004 08-03-95 287 0.023 i 0.003 02-09-95 285 0.029 i 0.003 08-10-95 285 0.020 i 6.003 02-16-95 286 0.025 i 0.003 08-17-95 284 0.022 i 0.003 02-23-95 285 0.037 i 0.003 08-24-95 289 0.027 0.003 03-02-95 285 0.018t 0.003 08-31-95 285 0.046 i 0.004 03-09-95 285 0.027 i 0.003 09-07-95 288 0.032 i 0.004 03-16-95 284 0.032 i 0.003 09-14-95 283 0.027 i 0.003 03-23-95 286 0.014 i 0.003 09-20-95 246*
0.021i 0.003 03-30-95 286 0.013 i 0.003 09-28-95 325' O.031i 0.003 1st Qtr. meants.d. 0.026i 0.008 3rd Qtr. mean s.d. 0.026i 0.007 04-06-95 283 0.022 i 0.003 10-05-95 286 0.034 i 0.003 04-13-95 286 0.018 i 0.003 10-12-95 285 0.022
- 0.003 04-20-95 285 0.013 i 0.003 10-19-95 285 0.024 i 0.003 04-27-95 285 0.012t 0.003 10-26-95 285 0.020t 0.003 05-04-95 286 0.015 i 0.003 11-02 95 288 0.018 i 0.003 05-11-95 284 0.016 i 0.003 11-09-95 286 0.034 t 0.003 05-17-95 2466 0.014 i 0.003 11 16-95 285 0.031 i 0.004 05-25-95 325' O.015i 0.002 11-22-95 2436 0.034 i 0.004 06-01-95 285 0.015 i 0.003 11-30-95 326*
0.036 i 0.003 06-08-95 287 0.020 i 0.003 12-07-95 286 0.035 i 0.004 06-15-95 284 0.015 i 0.003 12-14-95 241d 0.018 i 0.003 06-22-95 286 0.031 i 0.003 12-21-95 246 0.041 i 0.004 06-29-95 286 0.023 i 0.003 12-29-95 325 0.021 i 0.003 2nd Qtr. meants.d. 0.018i 0.005 4th Qtr. meanis.d. 0.028i 0.008 l
r Cumulative Average:
0.025 Previous Annual Average:
0.024
- Iodine-131 concentrations are <0.07 pCi/m unless otherwise noted.
3 6 Six day collection.
- Eight day collection.
[
- Low volume due to sample pump malfunction.
I 10
DUANE ARNOLD Table 8.
Airborne particulates and charcoal canisters.
Analyses: Gross beta Location: D-10 (Atkins) 2 Units:
pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume 2
2 Collected (m )
Gross Beta Collected (m )
Gross Beta Reauired I i n ggig ggig 01-05-95 286 0.025 i 0.003 07-06-95 283 0.015 1 0.003 01-12-95 285 0.036 1 0.004 07-13-95 281 0.026 i 0.003 01-19-95 287 0.026t 0.003 07-20-95 288 0.026 0.003 01-25-95 243*
0.023 i 0.003 07-27-95 284 0.021 i 0.003 02-02-95 3266 0.047 i 0.004 08-03-95 287 0.023 i 0.003 02-09-95 286 0.029 i 0.003 08 10-95 285 0.018 i 0.003 02-16-95 284 0.032 0.003 08-17-95 287 0.024 1 0.003 02-23-95 285 0.039 i 0.004 08-24-95 286 0.027 1 0.003 03-02-95 286 0.022 1 0.003 08-31-95 283 0.044 i 0.004 03-09-95 287 0.028 i 0.003 09-07-95 288 0.027 i 0.003 03-16-95 281 0.031 i 0.003 09-14-95 284 0.029 1 0.003 03-23-95 289 0.017 i 0.003 09-20-95 246*
0.021i 0.003 03-30-95 284 0.014 i 0.003 09-28-95 3266 0.031 i 0.003 1st Qtr. meanis.d. 0.028i 0.009 3rd Qtr. meands.d. 0.026 1 0.007 04-06-95 284 0.021 1 0.003 10-05-95 284 0.035 i 0.003 04-13-95 285 0.018 1 0.003 10-12-95 284 0.025 1 0.003 04-20-95 285 0.014 i 0.003 10-19-95 287 0.023 1 0.003 04-27-95 283 0.012 i 0.003 10-26-95 283 0.020 i 0.003 05-04-95 285 0.016 i 0.003 11-02-95 290 0.014 1 0.003 j
05-11 95 286 0.016 i 0.003 11-09-95 277 0.028 i 0.003 05-17-95 246*
0.018 1 0.003 11 16-95 292 0.035 1 0.004 05-25-95 3266 0.014 i 0.002 11-22-95 245' O.034 i 0.004 06-01-95 286 0.015 0.003 11-30-95 3286 0.038 1 0.003 06-08-95 286 0.017 i 0.003 12-07-95 284 0.031 1 0.003 06-15-95 284 0.016t 0.003 12-14-95 287 0.035 i 0.004 06-22-95 286 0.035 i 0.004 12 21 95 286 0.053 i 0.004 06-29-95 287 0.024 1 0.003 12 29-95 322 0.023 i 0.003 2nd Qtr. meants.d. 0.018i 0.006 4th Qtr. meants.d. 0.030i 0.009 Cumulative Average:
0.026 Previous Annual Average:
0.024
- Six day collection.
6 Eight day collection, i
11
l DUANE ARNOLD Table 9.
Airborne particulates and charcoal canisters.
Analyses: Gross beta and iodine-131 Location: D-11 (Toddville)
Units:
pC1/m8 Collection: Continuous, weekly exchange.
Date Volume Date Volume 8
Collected (m )
Gross Be3 Collected (m )
Gross Beta 2
Raouired I i n ggig g
01-05-95 285 0.025 i 0.003 07-06-95 283 0.015 i 0.003 01-12-95 284*
0.037 i 0.004 07-13-95 284 0.027 i 0.003 01-19-95 270 0.029 i 0.003 07-20-95 288 0.025 i 0.003 01-25-95 2426 0.024 i 0.003 07-27-95 284 0.018 1 0.003 02-02-95 327' O.045 i 0.004 08-03-95 286 0.023 0.003 02-09-95 285 0.029 i 0.003 08-10-95 285 0.019 i 0.003 02-16-95 286 0.027 i 0.003 08-17-95 288 0.019 i 0.003 02-23-95 258 0.042 i 0.004 08-24-95 284 0.025 i 0.003
'03-02-95 280 0.023 i 0.003 08-31-95 284 0.042t 0.004 l
03-09-95 285 0.025 i 0.003 09-07-95 287 0.030 i 0.003 03-16-95 308 0.027 i 0.003 09-14-95 284 0.031 i 0.003 l
03-23-95 288 0.016 i 0.003 09-20-95 246*
0.020i 0.003 l
l 03-30-95 285 0.014
- 0.003 09-28-95 N S d' 1st Qtr. meanis.d. 0.028i 0.009 3rd Qtr. mean:ts.d. 0.025i 0.007 1
04-06-95 284 0.019 i 0.003 10-05-95 285 0.036 i 0.004 04-13-95 285 0.017 i 0.003 10-12-95 285 0.023 i 0.003 04-20-95 286 0.014 i 0.003 10-19-95 286-0.027 i 0.003 l
04-27-95 286 0.011 i 0.003 10-26-95 285 0.020 i 0.003 05-04-95 285 0.015 i 0.003 11-02-95 288 0.020 i 0.003 05-11-95 285 0.014 0.003 11-09-95 286 0.030 i 0.003 05-17-95 246*
0.018 i 0.003 11-16-95 285 0.028 i 0.003 05-25-95 326*
0.015 i 0.002 11-22-95 244*
0.038 i 0.004 06-01-95 284 0.010 i 0.003 11-30-95 326*
0.040i 0.004 06-08-95 288 0.016 i 0.003 12-07-95 286 0.032 i 0.004 I
06-15-95 284 0.014 i 0.003 12-14-95 285 0.036 i 0.004 06-22-95 287 0.031 i 0.003 12-21-95 288 0.053 i 0.004 06-29-95 285 0.023 i 0.003 12-29-95 323 0.023 i 0.003 2nd Qtr. mean s.d. 0.017 1 0.005 4th Qtr. meants.d. 0.031 1 0.009 Cumulative Average:
0.025 Previous Annual Average:
0.024 i
- Iodine-131 concentrations are <0.07 pCi/m unless otherwise noted.
2
- Six day collection.
- Eight day collection.
d ND = No data; filter paper lost due to wind.
12
i
~
DUANE ARNOLD J
Table 10. Airborne particulates and charcoal canisters.
Analyses: Gross beta Location: D-13 (Albumett) 8 Units:
pCi/m Collection: Continuous, weekly exchange.
Date Volume Date Volume 2
Collected (m )
Gross Beta Collected (m')
Gross Beta Required I i n QA1Q Q,Q1Q 01-05-95 285 0.022 i 0.003 07-06-95 285 0.015 1 0.003 01-12-95 284 0.032 i 0.003 07-13-95 283 0.025 t 0.003 01-19-95 288 0.026 1 0.003 07-20-95 287 0.029 i 0.003 01-25-95 242*
0.022 i 0.003 07-27-95 284 0.022 1 0.003 02-02-95 3276 0.041 i 0.004 08-03-95 287 0.020t 0.003 02-09-95 285 0.029 0.003 08-10-95 285 0.019 i 0.003 02-16-95 286 0.030 i 0.003 08-17-95 289 0.023 1 0.003 02-23-95 285 0.037 i 0.003 08-24-95 283 0.025 i 0.003 03-02-95 287 0.019 i 0.003 08-31-95 285 0.043,i 0.004 03-09-95 286 0.025 i 0.003 09-07-95 288 0.032 i 0.004 03-16-95 284 0.029 i 0.003 09 14-95 283 0.027 i 0.003 03-23-95 287 0.013 i 0.003 09-20-95 245' O.018 i 0.003 03-30-95 286 0.013 i 0.003 09-28-95 3266 0.027 i 0.003 1st Qtr. mean2s.d. 0.026i 0.008 3rd Qtr. meanis.d. 0.025i 0.007 04-06 95 283 0.020 i 0.003 10-05-95 285 0.033 i 0.003 04-13-95 286 0.016 t 0.003 10-12-95 286 0.021t 0.003 04-20-95 285 0.015 i 0.003 10-19-95 285 0.023 i 0.003 04-27-95 285 0.011 i 0.003 10-26-95 285 0.020 i 0.003 05-04-95 286 0.016 i 0.003 11-02-95 288 0.017 i 0.003 05-11-95 275 0.016 i 0.003 11-09-95 287 0.029 i 0.003 05-17-95 242' O.016 i 0.003 11-16-95 284 0.032 i 0.004 05-25-95 3256 0.013 0.002 11-22-95 245' O.033 i 0.004 06-01-95 285 0.014 i 0.003 11-30-95 3266 0.032 i 0.003 06-08-95 287 0.016 i 0.003 12-07-95 286 0.033 t 0.004 06-15-95 284 0.013 i 0.003 12-14-95 285 0.029 i 0.003 06-22-95 286 0.031 1 0.003 12-21-95 286 0.051 i 0.004 06-29-95 286 0.023 i 0.003 12-29-95 326 0.020 i 0.003 2nd Qtr. mean s.d. 0.017 1 0.005 4th Qtr. meands.d. 0.029 0.009 Cumulative Average:
0.024 Previous Annual Average:
0.024
- Six day collection.
- Eight day collection.
13
L DUANE ARNOLD Table 11. Airborne particulates and charcoal canisters.
Analyses: Gross beta and iodine 131 i
Location: D 15 (On site, north)
I Units:
pCi/m' l
Collection: Continuous, weekly exchange.
1 Date Volume Date Volume Collected (m )
Gross Beta Collected (m )
Gross Beta 3
8 Required i i n g
g 4
01-05-95 285 0.020t 0.003 07- % 95 284 0.012 1 0.003 01-12-95 284 0.030 i 0.003 07-13-95 284 0.019 i 0.003 01-19-95 288 0.020 i 0.003 07-20-95 287 0.022 i 0.003 01-25-95 2436 0.020
- 0.003 07-27-95 283 0.016 1 0.003 02-02-95 327' O.045i 0.004 08-03-95 287 0.017 i 0.003 02-09-95 285 0.026 i 0.003 08-10-95 285 0.014 i 0.003 02-16-95 285 0.027 i 0.003 08-17-95 284 0.018 i 0.003 02-23-95 286 0.031 1 0.003 08-24-95 288 0.020 i 0.003 03-02-95 285 0.018 i 0.003 08-31-95 285 0.036 i 0.004 03-09-95 277 0.021 0.003 09-07-95 283 0.026 i 0.003 03-16-95 285 0.025 i 0.003 09-14-95 288 0.026t 0.003 l
03-23-95 286 0.016 i 0.003 09-20-95 2456 0.018 i 0.003 l
03-30-95 286 0.014 i 0.003 09-28-95 325' O.020i 0.003 Ist Qtr. meanis.d. 0.024i 0.008 3rd Qtr. meants.d. 0.020i 0.006 04-06-95 283 0.024 i 0.003 10-05-95 285 0.029 i 0.003 04-13-95 286 0.019 i 0.003 10-12-95 286 0.019 i 0.003 04-20-95 286 0.015 i 0.003 10-19-95 285 0.022 i 0.003 04-27-95 287 0.010 i 0.003 10-26-95 286 0.018 i 0.003 05-04-95 285 0.015 i 0.003 11-02-95 287 0.016 i 0.003 05-11-95 284 0.015 1 0.003 11-09-95 285 0.028 i 0.003 05-17-95 2466 0.015 i 0.003 11-16-95 286 0.025 i 0.003 05-25-95 325' O.014i 0.002 11-22-95 2456 0.028 i 0.004 06-01-95 285 0.012 i 0.003 11-30-95 326' O.029i 0.003
% 08-95 287 0.016 i 0.003 12-07-95 286 0.026 i 0.003
% 15-95 284 0.013 i 0.003 12 14-95 285 0.028 i 0.003
% 22-95 286 0.027 i 0.003 12 21-95 286 0.048 i 0.004 06-29-95 286 0.016 i 0.003 12 29-95 326 0.019 i 0.003 2nd Qtr. meants.d. 0.016 1 0.004 4th Qtr. meants.d. 0.026 1 0.008 Cumulative Average:
0.022 Previous Annual Average:
0.021
' Iodine-131 concentrations are <0.07 pCi/m unless otherwise noted.
5 6 Six day collection.
- Eight day collection.
14
DUANE ARNOLD Table 12. Airborne particulates and charcoal canisters.
Analyses: Gross beta Location: D-16 (on-site, south)
Units:
pCi/m' Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Collected (m')
Gross Beta Reauired ii n ggg ggg 01-05-95 285 0.026 t 0.003 07- % 95 284 0.013 i 0.003 01-12-95 284 0.032 i 0.003 07-13-95 284 0.022 i 0.003 01-19-95 287 0.025 i 0.003 07-20-95 287 0.026 i 0.003 01-25-95 243*
0.024 i 0.003 07-27-95 283 0.017 i 0.003 02-02-95 3276 0.044 i 0.004 08-03-95 287 0.018 i 0.003 l
02-09-95 285 0.027 i 0.003 08-10-95 285 0.018 1 0.003 02-16-95 285 0.028 i 0.003 08-17-95 284 0.020 i 0.003 l
02-23-95 286 0.037 i 0.003 08-24-95 288 0.021 i 0.003 03-02-95 285 0.019 i 0.003 08-31-95 285 0.035 1 0.004 j
03-09-95 284 0.023 i 0.003 09-07-95 283 0.024 i 0.003 03-16-95 285 0.028 i 0.003 09-14-95 288 0.023 i 0.003 03-23-95 284 0.018 i 0.003 09-20-95 245' O.018i 0.003 03-30-95 286 0.014 i 0.003 09-28-95 3256 0.025 i 0.003 Ist Qtr. meants.d. 0.027 1 0.008 3rd Qtr. mean s.d. 0.022i 0.005 l
l 04-06-95 283 0.025 i 0.003 10-05-95 285 0.033 i 0.003 l
04-13-95 283 0.018 i 0.003 10-12-95 286 0.020 i 0.003
)
04-20-95 286 0.015 i 0.003 10-19-95 285 0.024 i 0.003 04-27-95 286 0.015 i 0.003 10-26-95 285 0.018 i 0.003 l
05-04-95 286 0.017 i 0.003 11-02-95 288 0.018 i 0.003 l
05-11-95 284 0.014 i 0.003 11-09-95 285 0.029 i 0.003 05-17-95 246*
0.021i 0.003 11-16-95 287 0.029 i 0.003 05-25-95 3256 0.016 i 0.002 11-22-95' 244' O.038 i 0.004 06-01-95 285 0.016 i 0.003 11-30-95 3216 0.034 i 0.003 06-08-95 287 0.019 i 0.003 12-07-95 286 0.028 i 0.003
% 15-95 284 0.019 i 0.003 12-14-95 285 0.031 1 0.003
% 22-95 286 0.026 i 0.003 12-21-95 286 0.050 i 0.004
% 29-95 286 0.018 i 0.003 12-29-95 326 0.023 1 0.003 2nd Qtr meants.d. 0.018i 0.004 4th Qtr. meanis.d. 0.029i 0.009 Cumulative Average:
0.024 Previous Annual Average:
0.021 l
' Six day collection.
j 6 Eight day collection.
i 15
~. ~..
-.... - ~. _
DUANE ARNOLD Table 13. Airborne particulate samples, quarterly composites of weekly samples, analysis for gamma-emitting isotopes,1995.
Sample Description and Concentration (pCi/m')
1st Qtr.
2nd Qtr.
3rd Qtr.
4thQtr.
Location D-1 Lab Code DAP-2483 DAP-7707 DAP-11107 DAP-13078 Volume 3711 3711 3713 3748 Be-7 0.089 i 0.016 0.120 i 0.015 0.098 i 0.020 0.071 1 0.014 Nb-95
< 0.0004
< 0.0004
< 0.0009
< 0.0018 Zr-95
< 0.0006
< 0.0008
< 0.0008
< 0.0010 Ru-103
< 0.0007
< 0.0009
< 0.0008
< 0.0011 Ru-106
< 0.0037
< 0.0028
< 0.0028
< 0.0058 '
Cs-134
< 0.0005
< 0.0004
< 0.0004
< 0.0009 Cs-137
< 0.0004
< 0.0005
< 0.0005
< 0.0011 Ce-141
<0.0017
< 0.0012
< 0.0020
< 0.0013 Ce-144
< 0.0034
< 0.0027
< 0.0037.
< 0.0050 Location D-2 Lab Code DAP-2484 DAP-7708 DAP-11108 DAP-13079 Volume 3713 3710 3376 3750 Be-7 0.101 1 0.018 0.102 i 0.027 0.113 i 0.022 0.065 i 0.017 Nb-95
< 0.0009
<0.0008
< 0.0007
< 0.0018 Zr-95
< 0.0007
< 0.0019
< 0.0011
< 0.0016 Ru-103
< 0.0004
< 0.0009
< 0.0006
< 0.0010 Ru-106
< 0.0024
< 0.0072
< 0.0054
< 0.0124 Cs-134
< 0.0008
< 0.0009
< 0.0005
< 0.0014 Cs-137
< 0.0006
< 0.0012
< 0.0007
< 0.0004 Ce-141
< 0.0011
< 0.0021
< 0.0018
< 0.0020 Ce-144
< 0.0063
< 0.010
< 0.0051
< 0.0061 16
DUANE ARNOLD Table 13. Airborne particulate samples, quarterly composites of weekly samples, analysis for gamma-emitting isotopes,1995 (continued).
Sample Description and Concentration (pCi/m')
1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
Location D-3 Lab Code DAP-2485 DAP-7709 DAP-11109 DAP-13080 Volume 3712 3711 3711 3750 Be-7 0.080 i 0.016 0.122 i 0.017 0.111 0.021 0.062 i 0.012 Nb-95
< 0.0006
< 0.0011
< 0.0013
< 0.0010 Zr-95
< 0.0006
< 0.0015
< 0.0012
< 0.0008 Ru-103
< 0.0004
< 0.0007
< 0.0008
< 0.0006 Ru-106
< 0.0054
< 0.0055
< 0.0066
< 0.0058 Cs-134
< 0.0005
< 0.0003
< 0.0006
< 0.0004 Cs-137
< 0.0007
< 0.0007
< 0.0005
< 0.0003 Ce-141
< 0.0016
< 0.0013
< 0.0024
< 0.0011 Ce-144
< 0.0050
< 0.0027
< 0.0041
< 0.0021 Location D-5 Lab Code DAP-2486 DAP-7710 DAP-11110 DAP-13081 Volume 3710 3710 3709 3754 Be-7 0.085 i 0.015 0.109 i 0.021 0.100 i 0.020 0.057 i 0.011 Nb-95
< 0.0006
< 0.0008
< 0.0006
< 0.0008 Zr-95
< 0.0015
< 0.0027
< 0.0012
< 0.0007 Ru-103
< 0.0006
< 0.0016
< 0.0005
< 0.0012 Ru-106
< 0.0058
< 0.0087
< 0.0030
< 0.0059 Cs-134
< 0.0007
< 0.0012
< 0.0007
< 0.0006 Cs-137
< 0.0006
< 0.0012
< 0.0007
< 0.0009 Ce-141
< 0.0021
< 0.0026
< 0.0039
< 0.0013 Ce-144
< 0.0058
< 0.0066
< 0.0054
< 0.0029 17
DUANE ARNOLD Table 13. Airborne particulate samples, quarterly composites of weekly samples, analysis for gamma-emitting isotopes,1995 (continued).
Sample Description and Concentration (pCi/m')
1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
I l
Location D-6 i
i Lab Code DAP-2487 DAP-7711 DAP-11111 DAP-13082 Volume 3712 3708 3709 3754 Be-7 0.009 i 0.017 0.126 i 0.016 0.133 i 0.021 0.064 i 0.011 Nb-95
< 0.0014
< 0.0013
< 0.0023
< 0.0008 Zr-95
< 0.0009
< 0.0020
< 0.0009
< 0.0018 Ru-103
< 0.0009
< 0.0007
< 0.0011
< 0.0006 i
Ru-106
< 0.0024
< 0.0084
< 0.0049
< 0.0048 Cs-134
< 0.0003
< 0.0011
< 0.0004
< 0.0007 Cs-137
< 0.0004
< 0.0008
< 0.0003
< 0.0005 Ce-141
< 0.0018
< 0.0024
< 0.0018
< 0.0011 Ce-144
< 0.0031
< 0.0031
< 0.0070
< 0.0037 Location D-7 Lab Code DAP-2488 DAP-7712 DAP-11112 DAP-13083 Volume 3709 3710 3709 3754 Be-7 0.089 i 0.016 0.114 i 0.019 0.114 i 0.022 0.062 i 0.013 Nb-95
< 0.0008
< 0.0007
< 0.0007
< 0.0016
)
Zr-95
< 0.0006
< 0.0025
< 0.0012
< 0.0023 Ru-103
< 0.0010
< 0.0007
< 0.0006
< 0.0006 l
Ru-106
< 0.0024
< 0.0022
< 0.0028
< 0.0057 Cs-134
< 0.0006
< 0.0007
< 0.0004
< 0.0012 Cs-137
< 0.0007
< 0.0005
< 0.0005
< 0.0006 Ce-141
< 0.0019
< 0.0007
< 0.0010
< 0.0016 Ce-144
< 0.0061
< 0.0020
< 0.0050
< 0.0041 18
_ =. - - -. - -
DUANE ARNOLD Table 13. Airborne particulate samples, quarterly composites of weekly samples, analysis for gamma-emitting isotopes,1995 (continued).
Sample Description and Concentration (pCi/m')
1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
Location D-8 Lab Code DAP-2489 DAP-7713 DAP-11113 DAP-13084 Volume 3709 3710 3709 3668 Be-7 0.090 i 0.016 0.109 i 0.020 0.103 i 0.022 0.053 i 0.021 Nb-95
< 0.0007
< 0.0016
< 0.0011
< 0.0016 Zr-95
< 0.0007
< 0.0026
< 0.0010
< 0.0023 Ru 103
< 0.0007
< 0.0008
< 0.0016
< 0.0014 Ru-106
< 0.0069
< 0.0084
< 0.0082
< 0.0083 Cs-134
< 0.0003
< 0.0006
< 0.0007
< 0.0006 Cs-137
< 0.00(>.
< 0.0012
< 0.0004
< 0.0007 Ce-141
< 0.0006
< 0.0021
< 0.0015
< 0.0016 Ce-144
< 0.0066
< 0.0044
<0.0018
< 0.0052 Location D-10 l
Lab Code DAP-2490 DAP-7714 DAP-11114 DAP-13085 Volume 3709 3711 3708 3750 Be-7 0.094 i 0.016 0.116 i 0.015 0.113 i 0.030 0.069 i 0.011 Nb-95
< 0.0006
< 0.0006
< 0.0022
< 0.0007 Zr-95
< 0.0006
< 0.0013
< 0.0027
< 0.0018 Ru-103
< 0.0005
< 0.0011
< 0.0013
< 0.0007 Ru-106
< 0.0028
< 0.0063
< 0.0044
< 0.0041 Cs-134
< 0.0009
< 0.0006
< 0.0006
< 0.0005 Cs-137
< 0.0005
< 0.0006
< 0.0020
< 0.0006 Ce-141
< 0.0018
< 0.0009
< 0.0046
< 0.0005
. Ce-144
< 0.0060
< 0.0036
< 0.0070
< 0.0021 19
DUANE ARNOLD Table 13. Airborne particulate samples, quarterly composites of weekly samples, analysis for gamma-emitting isotopes,1995 (continued).
I Sample Description and Concentration (pCi/m')
1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
Location D-11 Lab Code DAP-2491 DAP-7715 DAP-11115 DAP-13086 Volume 3711 3711 3383 3752 Be-7 0.088 t 0.016 0.112 i 0.012 0.102 i 0.020 0.076 i 0.019 Nb-95
< 0.0004
< 0.0009
< 0.0010
< 0.0019 Zr-95
< 0.0006
< 0.0013
< 0.0039
< 0.0038 Ru 103
< 0.0006
< 0.0008
< 0.0007
< 0.0008 Ru-106
< 0.0058
< 0.0027
< 0.0065
< 0.0058 i
Cs-134
< 0.0008
< 0.0005
< 0.0005
< 0.0015 Cs-137
< 0.0004
< 0.0006
< 0.0006
< 0.0012 Ce-141
< 0.0014
< 0.0011
< 0.0015
< 0.0025 Ce-144
< 0.0058
< 0.0033
< 0.0027
< 0.0068 Location D-13 Lab Code DAP-2492 DAP-7716 DAP-11116 DAP-13087 Volume 3712 36 %
3710 3754 Be-7 0.091 i 0.019 0.112 i 0.016 0.090 i 0.026 0.059 0.011 Nb-95
< 0.0005
< 0.0011
< 0.0018
< 0.0006 Zr-95
< 0.0010
< 0.0012
< 0.0032
< 0.0015 Ru-103
< 0.0006
< 0.0010
< 0.0019
< 0.0009 Ru 106
< 0.0059
< 0.0100
< 0.0120
< 0.0059 Cs-134
< 0.0005
< 0.0008
< 0.0018
< 0.0005 Cs-137
< 0.0008
< 0.0007
< 0.0011
< 0.0005 Ce-141
< 0.0010
< 0.0018
< 0.0023
< 0.0009 Ce-144
< 0.0046
< 0.0042
< 0.0071
< 0.0012 l
20
i DUANE ARNOLD Table 13. Airborne particulate samples, quarterly composites of weekly samples, analysis for gamma-emitting isotopes,1995 (continued).
Sample Description and Concentration (pCi/m')
1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
Location D-15 Lab Code DAP-2493 DAP-7717 DAP-11117 DAP-13088 Volume 3702 3711 3709 3754 Be-7 0.082 i 0.016 0.112 0.018 0.083 i 0.018 0.051 1 0.013 Nb-95
< 0.0006
< 0.0009
< 0.0016
< 0.0010 Zr-95
< 0.0006
< 0.0017
< 0.0027
< 0.0013 Ru-103
< 0.0005
< 0.0007
< 0.0007
< 0.0013 Ru-106
< 0.0055
< 0.0037
< 0.0076
< 0.0095 Cs-134
< 0.0007
< 0.0008
< 0.0007
< 0.0006 Cs-137
< 0.0004
< 0.0004
< 0.0006
< 0.0011 Ce-141
< 0.0013
< 0.0018
< 0.0014
< 0.0011 Ce-144
< 0.0034
< 0.0030
< 0.0019
< 0.0047 Location D-16 Lab Code DAP-2494 DAP-7718 DAP-11118 DAP-13089 Volume 3706 3708 3709 3749 Be-7 0.085 t0.015 0.119 i 0.014 0.090 i 0.031 0.054 i 0.010 Nb-95
<0.0005
< 0.0006
< 0.0023
< 0.0008 Zr-95
< 0.0016
< 0.0011
< 0.0025
< 0.0009 Ru-103
< 0.0008
< 0.0009
< 0.0021
< 0.0007 Ru-106
< 0.0065
< 0.0050
< 0.0076
< 0.0043 Cs-134
< 0.0004
< 0.0008
< 0.0006
< 0.0004 Cs-137
< 0.0003
< 0.0003
< 0.0011
< 0.0006 Ce-141
< 0.0015
< 0.0005
< 0.0025
< 0.0008 Ce-144
< 0.0035
< 0.0023
< 0.0055
< 0.0018 21
1 DUANE ARNOLD j
Table 14. Ambient gamma radiation (TLD), quarterly exposure,1995.
mR/91 days Location ist. Qtr.
2nd. Qtr.
3rd. Qtr.
4th. Qtr.
Air Particulate Locations D-1 14.5 i 0.3 12.2 i 0.2 11.5 i 0.2 12 3 03 l
D-2 14.2 i 0.2 13.2 i 0.2 123 i 0.2 14.410.2 D.3 15.0 i 0.2 13.2 i 0.2 11.9 i 0.2 13.6 i 0.2 D-5 15.0 i 0.2 14.5 i 0.2 12.9 i 0.2 14.5 t 0.2 D-6 13.6 i 0.2 12.7 i 02 11.8 i 0 2 12.2 i 0.2 D-7 14.6 i 0.2 14.6 i 0.2 11.9 i 0.2 14.5 0.3 D-8 18.7 i 0 3 17.5 i 0.2 16.8 i 02 18.7 i 03 D 10 15.1 t 0.2 14.5 i 03 11.4 i 0 3 14.4 i 0.2 D-11 11.8 i 0.3 9.8 i 0.2 9.4 i 0.2 7.8i 02 D-13 15 2 i 0.2 16.9 i 0.2 14.0 i 0 3 -
163 i 0.2 l
D-15 15.5 i 0.2 14.4 i 0 3 14.1 i 0.4 14.1 i 0.2 D-16 15.910.2 14.9 i 0.2 15.4 i 0.2 15.0 i 0.2 Mean i s.d.
14.9 i 1.6 14.0
- 2.1 12.8 i 2.0 14.0 i 2.6
\\
Within 0.5 Miles of Stack l
D-18 16.8 i 0.2 16.7 i 0.2 16.4 i 0 2 18.1 i 0 2 D 19 15.2 i 0 3 15.9 i 0.2 14.1 i 0 3 17.6 i 0.2 D-20 17.8 i 0.2 18.4 0.2 18.0 i 0.2 20.9 i 0.2 D-21 16.8 i 0.4 17.2 i 0.2 17.6 i 0.4 19.0 i 0.2 D-22 15.4 i 0 3 153 i 0.2 15.2 i 0.2 15.8 i 0.2 D-23 13.5 i 0.2 12.9 i 0.2 13.2 i C 2 13.5 i 0.2 D-28 18.8 i 03 17.9 i 0.2 17.2 i O.2 17.7 i 0.2 D-29 20.0 i 0 3 18.4 i 0.2 193 i 0.2 18.7 i 0.2 l
D-30 183 i 0.2 18.7 i 0.2 17.7 i 0.2 183 i 0.2 D-31 21 3 i 0.4 19.9 i 0 3 19.1 i 0.2 19.0 i 0.2 i
D-32 20.6 t 03 18.4 i 0.2 19.5 i 0 3 18.5 i 03 i
D-82 14.7 i 0.2 13.6 i 0 3 14 3 i 0.2 13.5 i 0.2 D-83 15.9 i 0 3 15.7 t 0.2 153 i 0.2 15.7 i 0 3 D-84 16.4 i 0.2 16.0 i 03 16.3
- 03 16.2 i 0.2 D-85 15.9 i 0 3 15.6 i 0.2 16.1
- 0.2 16.0 i 0.2 1
D-86 19.0 t 03 17.8 i 0.3 173
- 03 17.7 i 0.2 D-91 14.2 i 0.2 ND' 12.5 i 0.2 16.4 i 0.2 Mean i s.d.
17.1 i 23 16.8 i 1.9 16.4 i 2.1 17.2 i 2.0
- ND = No data; TLD lost in the field.
22 l
1
e DUANE ARNOLD Table 14. Ambient gamma radiation (TLD), quarterly exposure,1995 (continued).
mR/91 days Location 1st. Qtr.
2nd. Qtr.
3rd. Qtr.
4th.Qtr.
Within 1.0 Miles of Stack D-43 14.4103 15.9 i 0 3 14.7 i 0.2 16.4 t 0.2 D-44 18.6103 19.9 i 0 3 17.1 i 03 20.5 03 D-45 14.3 i 0.3 14.4 i 0.3 13.4 i 0.2 11.7 i 0.2 D-46 18.9 i 03 19.1 i 0 3 17.8 i 0.4 19.2 i 0 2 D-47 18.1 03 15.610.3 16.8 i 0 3 18310.4 D-48 18.6 i 0.2 20.2 02 19.1 i 0.2 18.7 i 03 Mean i s.d.
17.2 i 2.2 17.5 t 2.5 16.5 i 2.1 17.5 t 3.1 Within 3.0 Miles of stack D-33 12.2 i 03 13.2 i 0.2 10.8 i 0.2 12.1 i 0.2 D-34 13.8 i 0.2 13.1 i 0.2 13.1103 12.710.2 D-35 14.7 0.2 14.1 i 0.2 13.4103 13.7 03 D-36 16.7 i 03 14.6 i 0.2 15.4 i 0.2 14.2 i 0.2 D-37 20.1 i 03 15.9 i 0.2 18.0 i 0.2 15.8 i 0.2 D-38 16.5 i 0.2 15 3 i 0.2 16.1 i 0.2 13.910.3 D-39 16.9 i 02 17.1
- 0.2 15.4 i 0.2 16.6 i 0.2 D-40 15.9 t 0.4 152 i 03 15.2 i 0 2 14 3 i 0.2 D-41 15.6 i 0.3 15.8 i 0.2 14.2 i 0.2 16.8 i 0 3 Mean i s.d.
15.8 i 2.2 14.9113 14.6 i 2.1 14.5 i 1.6 23
i DUANE ARNOLD Table 15.
Milk samples, analyses for iodine 131 and gamma-emitting isotopes.
Collection: Monthly during non-grazing season (October 1 through April 30);
biweekly during grazing season (May 1 through September 30).
Date Lab Concentration (pCi/L)
Collected Code 1131 K-40 Cs-134 Cs-137 Ba 140 La 140 Indicator Location D-63 01-04-95 DMI - 0070
<1.0 1140 i 140
< 15
< 18
< 60
< 15 02-07-95
- 0854
<1.0 1260 i 110
< 15
< 18
< 60
< 15 03-07-95
-1687
<1.0 1400 i 140
< 15
< 18
< 60
< 15 04-04-95
- 2368
<1.0 1330 i 110
< 15
< 18
< 60
< 15 05-02-95
- 3598, 9
<1.0 1320 i 90
< 15
< 18
< 60
< 15 05-16-95
- 4694
<1.0 1260 i 140
< 15
< 18
< 60
< 15 05-31-95
- 5509
<1.0 1430 i110
< 15
< 18
< 60
< 15 06 13-95
- 6574
<1.0 1520 i120
< 15
< 18
< 60
< 15 06-27-95
- 7032, 3
<1.0 1550 t 100
< 15
< 18
< 60
< 15 07-11-95
- 7577
<1.0 1450 i 130
< 15
< 18
< 60
< 15 07-24-95
- 8061
< 1.0 1460 i100
< 15
< 18
< 60
< 15 08-08-95
- 8588
<1.0 1420 i 120
< 15
< 18
< 60
< 15 08-22-95
-9029
<1.0 1560 i120
< 15
< 18
< 60
< 15 09-06-95
- 9460
<1.0 1450 i160
< 15
< 18
< 60
< 15 09-19-95
-9749
<1.0 1480 i180
< 15
< 18
< 60
< 15 10 17-95
-11018
<1.0 1380 i120
< 15
< 18
< 60
< 15 11-07-95
- 11611,2
<1.0 1330 i100
< 15
< 18
< 60
< 15 12-05-95
-12309
<1.0 1280 il50
< 15
< 18
< 60
< 15 Location D-72 01-04-95 DMI -0187,8
<1.0 1500 i110
< 15
< 18
< 60
< 15 02-07-95
-0884
<1.0 1520 i180
< 15
< 18
< 60
< 15 03-07-95
- 1688
<1.0 1260 i 100
< 15
< 18
< 60
< 15 04-04-95 NS' l
l
- NS = No sample; Dairy out of business, dropped from program.
24 l
9 DUANE ARNOLD Table 15.
Milk samples, analyses for iodine-131 and gamma-emitting isotopes (continued).
Date Lab Concentration (pCi/L)
Collected Code 1131 K-40 Cs134 Cs-137 Ba 140 La 140 i
Indicator location D-93 01-04-95 NS' 02-07-95 DMI -0856
<1.0 1550 i160
< 15
< 18
< 60
< 15 03-07-95
- 1689
<1.0 1720 i200
< 15
< 18 '
< 60
< 15 04-04-95
.- 2369
<1.0 1460 i160
< 15
< 18
< 60
< 15 05-02-95
- 3600
<1.0 1600 i160
< 15
< 18
< 60
< 15 05-16-95
- 4695, 6
<1.0 1570 i60
< 15
< IP
< 60
< 15 05-31-95
-5510
<1.0 1460 i150
< 15
< 18
< 60
< 15 06 13-95
- 6575
<1.0 1660 i170
< 15
< 18
< 60
< 15 06-27-95
- 7034
<1.0 1500 i160
< 15
< 18
< 60
< 15 07-11-95
- 7578
<1.0 1570 i140
< 15
< 18
< 60
< 15 07-24-95
- 8062
<1.0 1650 i70
< 15
< 18
< 60
< 15 08-08-95
- 8589
<1.0 1720 i140
< 15
< 18
< 60
< 15 08-22-95
- 9030
<1.0 1640 i 160
< 15
< 18
< 60
< 15 09-06-95
- 9461
<1.0 1670 i 170
< 15
< 18
< 60
< 15 09-19-95
- 9750
<1.0 1660 i 160
< 15
< 18
< 60
< 15 10-17-95
-11019
<1.0 1800 i 170
< 15
. < 18
< 60
< 15 11-07-95
- 116132
<1.0 1440 i 160
< 15
< 18
< 60
< 15 12-05-95
-12310
< 1.0 1370 i120
< 15
< 18
< 60
< 15 Locatien D-96 01 04-95 DMI - 0072
<1.0 1430 i 180
< 15
< 18
< 60
< 15 02-07-95
-0857
<1.0 1350 i 140
< 15
< 18
< 60
'< 15 03-07-95
-1690
<1.0 1510 i110
< 15
< 18
< 60
< 15 04-04-95
- 2370
<1.0 1210 i 140
< 15
< 18
< 60
< 15 05-02-95
- 3601
<1.0 1340 t 160
< 15
< 18
< 60
< 15 05-16-95
- 4697
< 1.0 1430 i150
< 15
< 18
< 60
< 15 05-31-95
- 5511
<1.0 1470 i 140
< 15
< 18
< 60
< 15 06-13-95
- 6576
<1.0 1380 i170
< 15
< 18
< 60
< 15 06-27-95
- 7035
< 1.0 1300 i 160
< 15
< 18
< 60
< 15 07-11-95
- 7579
<1.0 1470 i 160
< 15
< 18
< 60
< 15 07-24-95
- 8063
<1.0 1400 i90
< 15
< 18
< 60
< 15 08-08-95
- 8590
<1.0 1450 i 170
< 15
< 18
< 60
< 15 08-22 95
-9031
<1.0 1580 i 160
< 15
< 18
< 60
< 15 09-06-95
-9462
< 1.0 1480 i180
< 15
< 18
< 60
< 15 09-19-95
-9751
<1.0 1400 i120
< 15
< 18
< 60
< 15 10-17-95
- 11020
<1.0 1360 i 170
< 15
< 18
< 60
< 15 11-07-95 11614
<1.0 1590 i170
< 15
< 18
< 60
< 15 12-05-95
-12311
< 1.0 1660 i200
< 15
< 18
< 60
< 15
' NS = No sample; sample not available.
DUANE ARNOLD 3
Table 15.
Milk samples, analyses for iodine-131 and gamma emitting isotopes (continued).
Date Lab Concentration (pCi/L)
Collected Code 1131 K-40 Cs-134 Cs-137 Ba 140 La 140 Indicator Locatinn D-101 01-04-95 NS*
02-07-95 NS 03-07-95 NS 04-04-95 NS 05-02-95 NS 05-16-95 NS 05-31-95 NS 06-13-95 NS 06-27-95 DMI - 7036
<1.0 1560 *110
< 15
< 18
< 60
< 15 07-11-95 NS*
07-24-95 DMI - 8064
<1.0 1350 i 80
< 15
< 18
< 60
< 15 0848-95
- 8591
<1.0 1930 i210
< 15
< 18
< 60
< 15 08 22-95
-9032
<1.0 1630 i170
< 15
< 18
< 60
< 15 09-06-95
- 9463,4
< 1.0 1780 i110
< 15
< 18
< 60
< 15 09-19-95
-9752
<1.0 1740 i170
< 15
< 18
< 60
< 15 1
10-17-95
- 11021
< 1.0 1860 i 160
< 15
< 18
< 60
< 15 11-07-95 11615
<1.0 1700 i 180
< 15
< 18
< 60
< 15 12-05-95 12312
<1.0 1500 i160
< 15
< 18
< 60
< 15 l
l
)
Guntol Incation D-10s 01-04-95 DMI - 0073
<1.0 1330 i160
< 15
< 18
< 60
< 15 l
02-07-95
-0858
<1.0 1310 t 170
< 15
< 18
< 60
< 15 03-07-95
-1691
<1.0 1380 i160
< 15
< 18
< 60
< 15 04-04-95
- 2371
<1.0 1410 i 150
< 15
< 18
< 60
< 15 05-02-95
- 3602
<1.0 1390 i190
< 15
< 18
< 60
< 15 05-16-95
- 4698
<1.0 1520 i 150
< 15
< 18
< 60
< 15 05-31-95
-5512
<1.0 1370 i110
< 15
< 18
< 60
< 15 06-13-95
- 6577
<1.0 1510 i 180
< 15
< 18
< 60
< 15 06-27-95
- 7037
<1.0 1410 i50
< 15
< 18
< 60
< 15 07-11-95 NS' 07-24-95 DMI - 8065
<1.0 1320 i90
< 15
< 18
< 60
< 15 08-08-95
- 8592
<1.0 1270 i160
< 15
< 18
< 60
< 15 08-22-95
- 9033
<1.0 1650 i160
< 15
< 18
< 60
< 15 09-06-95
-9465
<1.0
.1480 i 160
< 15
< 18
< 60
< 15 09-19-95
- 9753
<1.0 1380 i 140
< 15
< 18
< 60
< 15 10 17-95
-11022
<1.0 1390 i 150
< 15
< 18
< 60
< 15 11-07-95
-11616
<1.0 1370 i 150
< 15
< 18
< 60
< 15 12-05 95
-12313
<1.0 1460 i 180
< 15
< 18
< 60
' < 15
- NS = No sample; sample not available.
26
{.
OUANE ARNOLD Table 16. Ground water samples, analysis for gross beta and tritium.
Collection: Quarterly,1995.
Concentration (pCi/L)
Location and Collection Lab Code Gross Beta H-3 R-53 Treated MunicipalWater ist. Quarter DWW - 2212 2.1 i 0.5
< 330 2nd. Quarter
- 7044 2.910.5
< 330 Sid. Quarter
- 10205 2.4 i 0.5
< 330 4th. Quarter
- 12722 2.7 i 0.5
< 330 Annual Mean i s.a.
2.5 i 0.3
< 330 D:51 Inlet to Municipal Water Treatment ist. Quarter DWW - 2213 3.0 i 0.6
< 330 2nd. Quarter
- 7045 3.4 i 0.6
< 330 3rd. Quarter
- 10206 2.710.5
< 330 4th. Quarter
- 12723 3.0 i 0.4
< 330 Annual Mean i s.d.
3.0 i 0.2
< 330 D:55 On-site Well 1st. Quarter DWW - 2214 1.6 i0.5
< 330 2nd. Quarter
- 7046 0.7 1 0.5
< 330 3rd. Quarter
- 10207
<0.8
< 330 4th. Quarter
- 12724
<0.8
< 330 Annual Mean i s.d.
1.2 i 0.5
< 330 D:5Z Bull Farm 1st. Quarter DWW - 2215 1.3 i0.5
< 330 2nd. Quarter
- 7047 1.3 t 0.5
< 330 3rd. Quarter
- 10208 1.4 i 0.5
< 330 4th. Quarter
- 12725 1.4 i0.5
< 330 Annual Mean i s.d.
1.4 1 0.0
< 330 27
~
DUANE ARNOLD Table 16. Ground water samples, analysis for gross beta and tritium.
Collection: Quarterly,1995.
l Concentration (pCi/L)
Location and Collection Lab Code Gross Beta H-3 R:51 Franz Farm 1st. Quarter DWW - 2216 6.9 i0.7
< 330 2nd. Quarter
- 7048 6.5 t 0.7
< 330 3rd. Quarter
- 10209 6.6 i0.7
< 330 4th. Quarter
- 12726 9.6 1 0.7
< 330 Annual Mean is.d.
7.4
- 1.3
< 330 M
i Van Note Farm 1st. Quarter DWW - 2217 1.0 i 0.5
< 330 1
2nd. Quarter
- 7049 0.8 i0.5
< 330 3rd. Quarter
- 10210 0.9 i0.5
< 330 4th. Quarter
- 12727 2.0 t o.4
< 330 Annual Mean i s.d.
1.2 i 0.5
< 330 28
er t
DUANE ARNOLD Table 17. Vegetation samples (broadleaf), analyses for iodine-131 and gamma-emitting isotopes.
Collection: Annually Samph Description and Concentration (pCi/g wet) i Indicator Location D-57 D-93 D-94 D-106 Date Collected 07-11-95 07-11-95 07-11-95 07-11-95 Type Cabbage lettuce Cabbage Lettuce
. Lab Code DVE-07581 DVE-7582 DVE-7583 DVE-7585 I-131
< 0.014
< 0.007
< 0.012
< 0.023 K-40 2.08M.23 323do.26 2.44221 2.17i0.31 Mn-54
< 0.009
< 0.008
< 0.007
< 0.006 Co-58
< 0.010
< 0.007
< 0.003
< 0.007 '
< 0.008
< 0.010
< 0.009
< 0.013 Nb-95
< 0.009
< 0.004
< 0.006
< 0.018 Zr-95
< 0.011
< 0.010
< 0.005.
< 0.026 Ru-103
< 0.009
< 0.011
< 0.004
< 0.017 Ru-106
< 0.095
< 0.081
< 0.048
< 0.081 Cs-134
< 0.005
< 0.009
< 0.006
< 0.016 Cs-137
< 0.008
< 0.010
< 0.008
< 0.016 Ce-141
< 0.024
< 0.015
< 0.011
< 0.031 Ce-144
< 0.074
< 0.072
< 0.053
< 0.12 Control Location D-105 Date Collected 07-11-95 Type Lettuce Lab Code DVE-7584 I-131
< 0.015 Co-58
< 0.029 Co-60
< 0.012 Nb-95
< 0.017 Zr-95
< 0.011 Ru-103
< 0.017 Ru-106
< 0.13 Cs-134
< 0.010 Cs-137
< 0.014 Ce-141
< 0.021 Ce-144
< 0.15 29
DUANE ARNOLD Table 17. Vegetation samples, analyses for iodine-131 and gamma-emitting isotopes (continued).
Sample Description and Concentration (pCi/g wet)
Indicator Location D-16 D-57 D-58 D-63 D-72 D-93 Date Collected 09-27-95 10-03-95 10-03-95 10-03-95
.10-03-95 10-03-95 Type Soybeans Com Com Com Com Com Lab Code DVE-10366 DVE-10367 DVE-10368 DVE-11023 DVE-10369 DVE-11024 I-131
< 0.023
< 0.029
< 0.020
< 0.017
< 0.023
< 0.053 4
K-40 11.42iO.62 2.65f035 2.27f033 2.77 0.28 2.73f0.28 3.16i0.27 l
< 0.017
<0.016
< 0.010
< 0.007
< 0.006
< 0.005 Co-58
< 0.014
< 0.013
< 0.006
< 0.003
< 0.009
< 0.005 Co-60
< 0.019
< 0.014
< 0.016
< 0.004
< 0.011
< 0.011 Nb-95
< 0.010
< 0.014
< 0.013
< 0.016
< 0.020
< 0.008 Zr-95
< 0.021
< 0.015
< 0.025
< 0.032
< 0.015
< 0.017 Ru-103
< 0.014
< 0.009
< 0.013
< 0.011
< 0.007
< 0.012 Ru-106
< 0.11
< 0.060
< 0.064
< 0.10
< 0.11
< 0.074 Cs-134
< 0.019
< 0.014
< 0.007
< 0.005
< 0.010
< 0.007 Cs-137
< 0.024
<0.012
< 0.008
< 0.004
< 0.005 0.021i0.012 Ce-141
< 0.030
< 0.032
< 0.017
< 0.020
< 0.011
< 0.016 Ce-144
< 0.064
< 0.11
< 0.085
< 0.081
< 0.072
< 0.073 Indicator Control Location D-94 D-106 D-105 Date Collected 10-03-95 10-03-95 10-03-95 i
Type Com Com Com Lab Code DVE-11025 DVE 10372 DVE-10370,1 I-131
< 0.009
<0.024
< 0.018 K-40 3.65iO38 3.%f037 332f033 Mn-54
< 0.018
< 0.008
< 0.011 Co-58
< 0.015
< 0.009
< 0.015 Co-60
< 0.022
< 0.007
< 0.009 Nb-95
< 0.025
< 0.015
< 0.009 Zr-95
< 0.033
<0.035
< 0.028 Ru-103
< 0.021
< 0.011
< 0.011 Ru-106
<0.13
< 0.077
< 0.084 Cs-134
< 0.011
< 0.008
< 0.016 Cs-137
< 0.022
< 0.012
< 0.020 Ce-141
< 0.020
< 0.022
< 0.026 Ce-144
< 0.12
< 0.069
< 0.053 30
DUANE ARNOLD Table 18. Vegetation samples (hay and grain), analyses for gamma-emitting isotopes.
Collection: Annually
,1 Sample Description and Concentration (pCi/g wet)
Indicator Location D-16 D-57 D-63 D-72.
D-93 Date Collected 07 11-95 08-31-95 08-22-95 08-31-95 08-31-95 Type Grass Hay Hay Hay Hay Lab Code DVE-7580 DVE-9319 DVE-9320 DVE-9321 DVE-9322 l
l K-40 11.9110.89 10.86i0.26 13.9210.59 15.79f0.69 15.2010.66 Mn-54
< 0.016
<0.045
<0.019
<0.018
<0.020 Co-58
<0.029
<0.050
<0.024
<0.026
<0.015
{
l Co-60
<0.037
<0.044
<0.023
<0.040
<0.017 1
l Nb-95
<0.025
<0.035
<0.027
<0.029
<0.028 l
Zr-95
<0.075
<0.11
<0.047
<0.041
<0.053 Ru-103
<0.030
<0.045
<0.024
<0.024
<0.028 Ru-106
<0.32
<0.40
<0.11
<0.23
<0.24 Cs-134
<0.028
<0.024
<0.026
<0.028
<0.026 Cs-137
<0.032
<0.056
<0.024
<0.031
<0.021 l
Ce-141
<0.036
<0.063
<0.019
<0.036
<0.025 Ce-144
<0.16
<0.32
<0.11
<0.13
<0.099 Indicator Control Location D-94 D-106 D-105 Date Collected 08-31-95 08-31-95 08-31-95 Type Hay Hay Hay Lab Code DVE-9323 DVE-9325 DVE-9324 K-40 11.76i0.74 16.12i0.68 15.1310.50 Mn-54
<0.027
<0.028
<0.016 Co-58
<0.014
<0.025
<0.021 Co-60
<0.036
<0.038
<0.026 Nb-95
<0.023
<0.021
<0.025 l
Zr-95
<0.041
<0.062
<0.037 Ru-103
<0.022
<0.016
<0.016 Ru 106
<0.13
<0.22
<0.18 Cs-134
<0.035
<0.031
<0.020 Cs-137
<0.034
<0.029
<0.018 Ce-141
<0.036
<0.048
<0.027 Ce-144
<0.15
<0.24
<0.054 l
31 i
DUANE ARNOLD Table 19. Surface water samples, analysis for iodine-131 and gamma-emitting isotopes.
Collection: Monthly Sample Description and Concentration (pCi/L)
Indicatne D Plant Intaka Date Collected 01-25-95 02-22-95 03-29-95 04-26-95 05-24-95 06-21-95 Lab Code DSW-0819 DSW-1416 DSW-2208 DSW-3604 DSW-5390 DSW-7039 I 131
< 15
< 15
< 15
< 15
< 15
< 15 Mn-54
< 15
< 15
< 15
< 15
< 15
< 15 Fe-59
< 30
< 30
< 30
< 30
< 30
< 30 Co-58
< 15
< 15
< 15
< 15
< 15
< 15 Co-60
< 15
< 15
< 15
< 15
< 15
< 15 Zn-65
< 30
< 30
< 30
< 30
< 30
< 30 Nb-95
< 15
< 15
< 15
< 15
< 15
< 15 Zr-95
< 30
< 30
< 30
< 30
< 30
< 30 Cs-134
< 15
< 15
< 15
< 15
< 15
< 15 Cs-137
< 18
< 18
< 18
< 18
< 18
< 18
- Ba-140
< 60
< 60
< 60
< 60
< 60
< 60 La-140
< 1h
< 15
< 15
< 15
< 15
< 15 i
Date Collected 07-26-95 08-30-95 09-27-95 10-25-95 11-29-95 12-20-95 Lab Code DSW 8296 DSW-9458 DSW-10200 DSW-11318 DSW-12198 DSW-12717 I-131
< 15
< 15
< 15
< 15
< 15
< 15 Mn-54
< 15
< 15
< 15
< 15
< 15
< 15 Fe-59
< 30
< 30
< 30
< 30
< 30
< 30 Co-58
< 15
< 15
< 15
< 15
< 15
< 15 Co-60
< 15
< 15
< 15
< 15
< 15
< 15 Zn45
< 30
< 30
< 30
< 30
< 30
< 30 Nb-95
< 15
< 15
< 15
< 15
< 15
< 15 Zr-95
< 30
< 30
< 30
< 30
< 30
< 30 Cs-134
< 15
< 15
< 15
< 15
< 15
< 15 Cs-137
< 18
< 18
< 18
< 18
< 18
< 18 Ba-140
< 60
< 60
< 60
< 60
< 60
< 60 La-140
< 15
< 15
< 15
< 15
< 15
< 15 32
~
a DUANE ARNOLD Table 19. Surface water samples, analysis for iodine-131 and gamma-emitting isotopes (continued).
Sample Description and Concentration (pCi/L)
Indicator D Plant Dischugg Date Collected 01-25-95 02-22-95 03-29-95 04-26-95 05-24-95 06-21-95 Lab Code DSW-0820 DSW-1417 DSW-2209 DSW-3605 DSW-5391 DSW-7040 I-131
< 15
< 15
< 15
< 15
< 15
< 15 Mn-54
< 15
< 15
< 15
< 15
< 15
< 15 Fe-59
< 30
< 30
< 30
< 30
< 30
< 30 Co-58
< 15
< 15
< 15
< 15
< 15
< 15 Co-60
< 15
< 15
< 15
< 15
< 15
< 15 Zn-65
< 30
< 30
< 30
< 30
< 30
< 30 Nb-95
< 15
< 15
< 15
< 15
< 15
< 15 Zr-95
< 30
< 30
< 30
< 30
< 30
< 30 Cs-134
< 15
< 15
< 15
< 15
< 15
< 15 Cs-137
< 18
< 18
< 18
< 18
< 18
< 18 Ba-140
< 60
< 60
< 60
< 60
< 60
< 60 La-140
< 15
< 15
< 15
< 15
< 15
< 15 Date Collected 07-26-95 08-30-95 09-27-95 10-25-95 11-29-95 12-20-95 Lab Code DSW-8297 DSW-9459 DSW-10201 DSW-11319 DSW-12199 DSW-12718 I-131
< 15
< 15
< 15
< 15
< 15
< 15 Mn-54
< 15
< 15
< 15
< 15
< 15
< 15 Fe-59
< 30
< 30
< 30
< 30
< 30
< 30 Co-58
< 15
< 15
< 15
< 15
< 15
< 15 Co-60
< 15
< 15
< 15
< 15
< 15
< 15 Zn-65
< 30
< 30
< 30
< 30
< 30
< 30 Nb-95
< 15
< 15
< 15
< 15
< 15
< 15 Zr-95
< 30
< 30
< 30
< 30
< 30
< 30 Cs-134
< 15
< 15
< 15
< 15
< 15
< 15 Cs-137
< 18
< 18
< 18
< 18
< 18
< 18 Ba-140
< 60
< 60
< 60
< 60
< 60
< 60 La-140
< 15
< 15
< 15
< 15
< 15
< 15 33
=
4
~
DUANE ARNOLD Table 19. Surface water samples, analysis for iodine-131 and gamma-emitting isotopes (continued),
l Sample Description and Concentration (pCi/L)
Indientor D Plancant Creek I
Date Collected 02-02-95 02-24-95 03-29-95 04-28-95 05-26-95 06-26-95 Lab Code DSW-0821 DSW-1418 DSW-2210 DSW-3606 DSW-5392 DSW-7041 1-131
< 15
< 15
< 15
< 15
< 15
< 15 Mn-54
< 15
< 15
< 15
< 15
< 15
< 15 Fe-59
< 30
< 30
< 30
< 30
< 30
< 30 Co-58
< 15
< 15
< 15
< 15
< 15
< 15 Co-60
< 15
< 15
< 15
< 15
< 15
< 15 Zn-65
< 30
< 30
< 30
< 30
< 30
< 30 Nb-95
< 15
< 15
< 15
< 15
< 15
< 15 Zr-95
< 30
< 30
< 30
< 30
< 30
< 30 Cs,-134
< 15
< 15
< 15
< 15
< 15
< 15 l
< 18
< 18
< 18
< 18
< 18
< 18 Ba 140
< 60
< 60
< 60
< 60
< 60
< 60 La-140
< 15
< 15
< 15
< 15
< 15
< 15 l
Date Collected 07-25-95 08-31-95 09-26-95 10-23-95 11-29-95 12-18-95 l
Lab Code DSW-8067 DSW-9368 DSW-10202 DSW-11320 DSW-12200 DSW-12719 I-131
< 15
< 15
< 15
< 15
< 15
< 15 Mn-54
< 15
< 15
< 15
< 15
< 15
< 15 Fe-59
< 30
< 30
< 30
< 30
< 30
< 30 Co-58
< 15
< 15
< 15
< 15
< 15
< 15 l
< 15
< 15
< 15
< 15
< 15
< 15 l
Zn-65
< 30
< 30
< 30
< 30
< 30
< 30 f
Nb-95
< 15
< 15
< 15
< 15
< 15
< 15 l
Zr-95
< 30
< 30
< 30
< 30
< 30
< 30 l
Cs-134
< 15
< 15
< 15
< 15
< 15
< 15 Cs-137
< 18
< 18
< 18
< 18
< 18
< 18 Ba-140
< 60
< 60
< 60
< 60
< 60
< 60 La-140
< 15
< 15
< 15
< 15
< 15
< 15 i
34
. ~.
i e
DUANE ARNOLD Table 19. Surface water samples, analysis for iodine-131 and gamma emitting isotopes (continued).
Sample Description and Concentration (pCi/L) i i
Indientor D-49 -Imwis Accou Date Collected 02-02-95 02-24-95 03-29-95 04-28-95 05-26-95 06-26-95 Lab Code DSW-0817,8 DSW-1415 DSW-2207 DSW-3603 DSW-5389 DSW-7038 I-131
< 15
< 15
< 15
< 15
< 15
< 15 Mn-54
< 15
< 15
< 15
< 15
< 15
< 15 Fe-59
< 30
< 30
< 30
< 30
< 30
< 30 Ti Co-58
< 15
< 15
< 15
< 15
< 15
< 15
)
< 15
< 15
< 15
< 15
< 15
< 15 Zn-65
< 30
< 30
< 30
< 30
< 30
< 30 Nb-95
< 15
< 15
< 15
< 15
< 15
< 15 Zr-95
< 30
< 30
< 30
< 30
< 30
< 30 Cs-134
< 15
< 15
< 15
< 15
< 15
< 15 Cs-137
< 18
< 18
< 18
< 18
< 18
< 18 Ba-140
< 60
< 60.
< 60
< 60
< 60
< 60 La-140
< 15
< 15
< 15
< 15
< 15
< 15 Date Collected 07-25-95 08-31-95 09-26-95 10-213 11-29-95 12-18-95 Lab Code DSW-8066 DSW-9367 DSW-10199 DSW-11317 DSW-12197 DSW-12716 I-131
< 15
< 15
< 15
< 15
< 15
< 15 Mn-54
< 15
< 15
< 15
< 15
< 15
< 15 Fe-59
< 30
< 30
< 30
< 30
< 30
< 30 Co-58
< 15
< 15
< 15
< 15
< 15
< 15 Co-60
< 15
< 15
< 15
< 15
< 15
< 15 Zn-65
< 30
< 30
< 30
< 30
< 30
< 30 Nb-95
< 15
< 15
< 15
< 15
< 15
< 15 Zr-95
< 30
< 30
< 30
< 30
< 30
< 30 Cs-134
< 15
< 15
< 15
< 15
< 15
< 15 Cs-137
< 18
< 18
< 18
< 18
< 18
< 18 Ba-140
< 60
< 60
< 60
< 60
< 60
< 60 La-140
< 15
< 15
< 15
< 15
< 15
< 15 35
DUANE ARNOLD Table 20. Surface water samples, analysis for potassium-40, iodine-131 and gamma-emitting isotopes.
Collection: Monthly Sample Description and Concentration (pCi/L)
Indientnr D-107 - Plant Sewaea Discharee i
Date Collected 0242-95 02-24-95 03-29-95 04-28-95 05-26-95 06-26-95 Lab Code DSW-0822 DSW-1419 DSW-2211 DSW-3607 DSW-5393 DSW-7042 K-40 29.41 25.92 25.09 18.17 22.31 15.97 I-131
< 15
< 15
< 15
< 15
< 15
< 15 Mn-54
< 15
< 15
< 15
< 15
< 15
< 15 j
Fe-59
< 30
< 30
< 30
< 30
< 30
< 30 Co-58
< 15
< 15
< 15
< 15
< 15
< 15 Co-60
< 15
< 15
< 15
< 15
< 15
< 15 Zn-65
< 30
< 30
< 30
< 30
< 30
< 30 Nb-95
< 15
< 15
< 15
< 15
< 15
< 15 Zr-95
< 30
< 30
< 30
< 30
< 30
< 30 j
Cs-134
< 15
< 15
< 15
< 15
< 15
< 15 Cs-137
< 18
< 18
< 18
< 18
< 18
< 18 Ba-140
< 60
< 60
< 60
< 60
< 60
< 60 La-140
< 15
< 15
< 15
< 15
< 15
< 15 Date Collected 07-25-95 08-31-95 09-26-95 10-23-95 11-29-95 12-18-95 Lab Code DSW-8068 DSW-9369 DSW-10203 DSW-11321 DSW-12201 DSW-12720 K-40 13.84 12.98 16.44 16.44 19.90 19.03 1-131
< 15
< 15
< 15
< 15
< 15
< 15 Mn-54
< 15
< 15
< 15
< 15
< 15
< 15 Fe-59
< 30
< 30
< 30
< 30
< 30
< 30 Co-58
< 15
< 15
< 15
< 15
< 15
< 15 1
< 15
< 15
< 15
< 15
< 15
< 15 Zn-65
< 30
< 30
< 30
< 30
< 30
< 30 Nb-95
< 15
< 15
< 15
< 15
< 15
< 15 Zr-95
< 30
< 30
< 30
< 30
< 30
< 30 Cs-134
< 15
< 15
< 15
< 15
< 15
< 15 Cs-137
< 18
< 18
< 18
< 18
< 18
< 18 Ba-140
< 60
< 60
< 60
< 60
< 60
< 60 La-140
< 15
< 15
< 15
< 15
< 15
< 15 i
f 36
2 e
DUANE ARNOLD Table 21. Surface water samples, quarterly composites of monthly samples, analysis for tritium,1995.
Location and Collection Period Lab Code Concentration (pCi/L)
H-3 Indientor D:50 1st. Quarter DSW - 2233
< 330 2nd. Quarter
- 7051
< 330 3rd. Quarter
- 10212
< 330 4th. Quarter
- 12729
< 330 Annual Mean i s.d.
< 330 D:51 1st. Quarter DSW - 2234
< 330 2nd. Quarter
- 7052
< 330 3rd. Quarter
- 10213
< 330 4th. Quarter
- 12730,1
< 330 AnnualMean s.d.
< 300 l
i D.22 ist. Quarter DSW - 2235
< 330 2nd. Quarter
- 7053,4
< 330 3rd. Quarter
- 10214
< 330 4th. Quarter
- 12732
< 330 Annual Mean is.d.
< 330 D:10Z 1st. Quarter DSW - 2236
< 330 2nd. Quarter
- 7055
< 330 3rd. Quarter
- 10215
< 330 4th. Quarter
- 12733
< 330 Annual Mean i s.d.
< 330 Control Dd2 1st. Quarter DSW - 2232
< 330 2nd. Quarter
- 7050
< 330 3rd. Quarter
- 10211
< 330 4th. Quarter
- 12728
< 330 Annual Mean i s.d.
< 330 37
DUANE ARNOLD Table 22. Fish samples, analysis of edible portion for gamma-emitting isotopes.
Collection: Semiannually Sample Description and Concentration (pCi/g dry)
Indir ator Downstream D 61 Date Collected 06-29-95 06-29-95
' Type Carp Buffalo
. Lab Code DF-7289 DF-7290 K-40 2.8210.44 3.08f0.40 Mn-54
< 0.015
< 0.009 Co-58
< 0.022
< 0.007 Co-60
< 0.010
< 0.017 Fe-59
< 0.049
< 0.042 Zn-65
< 0.028
< 0.028 Nb-95
< 0.017
< 0.024 Zr-95
< 0.026
< 0.036 Ru-103
<0.013
< 0.021 Ru-106
< 0.082
< 0.064 Cs-134
< 0.014
< 0.007 Cs-137
< 0.019
< 0.015 Ce-141
< 0.058
< 0.028 Ce-144
< 0.089
< 0.083 Date Collected 09-29-95 09-29-95 Type Carp Carpsucker Lab Code DF-10316 DF-10318 K-40 2.64i0.34 2.85do.49 Mn-54
< 0.013
< 0.021 Co-58
< 0.014
< 0.008 Co-60
< 0.019
< 0.017 Fe-59
< 0.029
< 0.042 Zn-65
< 0.033
< 0.022 Nb-95
< 0.011
< 0.017 Zr-95
< 0.035
< 0.040 Ru-103
< 0.010
< 0.018 Ru-106
< 0.12
< 0.14 Cs-134
< 0.016
< 0.023 Cs-137
< 0.015
< 0.020 Ce-141
< 0.019
< 0.025 Ce-144
< 0.090
< 0.10 38
l e
DUANE ARNOLD Table 22. Fish samples, analysis of edible portion for gamma-emitting isotopes.
Collection: Semiannually 1
Sample Description and Concentration (pCi/g wet)
Control Upstream D-49 Date Collected 06-29-95 06-29-95 Type Carp Redhorse Lab Code DF-7287 DF-7288 K-40 3.15i0.39 3.35fD.39 Mn-54
< 0.009
< 0.015 Co-58
< 0.011
< 0.017 Co-60
< 0.014
< 0.016 Fe-59
< 0.040
< 0.023 Zn-65
< 0.032
< 0.017 Nb-95
< 0.007
< 0.021 Zr-95
< 0.024
< 0.039 Ru-103
< 0.013
< 0.016 Ru-106
< 0.12
< 0.12 Cs-134
< 0.007
< 0.015 Cs-137
< 0.014
< 0.012 Ce-141
< 0.023
< 0.054 Ce-144
< 0.049
< 0.12 Date Collected 09-29-95 09-29-95 Type Carp Carpsucker Lab Code DF-10315 DF-10317 K-40 2.6310.46 2.42d0.44 Mn-54
< 0.010
- 0.020 Co-58
< 0.014
< 0.010 Co-60
< 0.010
< 0.024 Fe-59
< 0.039
< 0.047 Zn-65
< 0.028
< 0.036 Nb-95
< 0.009
< 0.016 Zr-95
< 0.030
< 0.019 Ru-103
< 0.008
< 0.011 Ru-106
< 0.066
< 0.11 Cs-134
< 0.015
< 0.018 Cs-137
< 0.012
< 0.014 Ce-141
< 0.014
< 0.019 Ce-144
< 0.069
< 0.098 l
i 39 l
4
O DUANE ARNOLD Table 23. River sediment samples, analysis for ganuna-emitting isotopes.
Collection: Semiannually Sample Description and Concentration (pCi/g dry)
Indicator Location D-51 D-107 D-51 D-107 Date Collected 06-14-95 06-14-95 09-07-95 09-07-95 Lab Code DBS-6433 DBS-6434 DBS-9710,1 DBS-9712 K-40 11.29i0.62 7.93i0.65 8.56i0.25 7.9710.39 Mn-54
< 0.021
< 0.039
< 0.009
< 0.012 Co-58
< 0.014
< 0.033
< 0.012
< 0.018 Co-60
< 0.023 0.140f0.023
< 0.009 0.057t0.014 Nb-95
< 0.038
< 0.11
< 0.013
< 0.009 Zr-95
< 0.050
< 0.065
< 0.009
< 0.018 Ru-103
< 0.031
< 0.063
< 0.013
< 0.015 Ru-106
< 0.14
< 0.18
< 0.041
< 0.057 Cs-134
< 0.025
< 0.038
< 0.018
< 0.030 Cs-137 0.054t0.021
< 0.032
< 0.010 0.026io.012 Ce-141
< 0.10
< 0.11
< 0.025
< 0.038 Ce-144
< 0.19
< 0.11
< 0.071
< 0.069 Control Location D-50 D-50 Date Collected 06-14-95 09-07-95 Lab Code DBS-6432 DBS 9709 K-40 8.8010.61 9.51i0.46 Mn-54
< 0.020
< 0.013 Co-58
< 0.029
< 0.022 i
< 0.022
< 0.013 Nb-95
< 0.033
< 0.015 Zr-95
< 0.028
< 0.011 i
Ru-103
< 0.038
< 0.015 Ru-106
< 0.20
< 0.071 1
l Cs-134
< 0.022
< 0.029 Cs-137
< 0.020
< 0.016 i
Ce-141
< 0.079
< 0.042 Ce-144
< 0.17
< 0.11 d
4 e
DUANE ARNOLD Table 24. Precipitation samples, analysis for gamma-emitting isotopes.
Collection: Monthly,1995.
Sample Description and Concentration (pCi/L)
Collection Period January February March April May June Lab Code DP-0823 DP-1420' DP-2218 DP-3608 DP-5394 DP-7043 Mn-54
< 7.0
< 19.2
<3.4
< 2.0
< 6.1
<1.8 Fe-59
< 11.4
< 18.1
<63
< 4.0
< 14.7
<5.3 Co-58
<8.5
< 203
<5.0
<4.7
< 7.0
< 2.8 Co-60
<6.6
< 24.7
<3.2
<3.8
<33
< 2.5 Zn-65
< 14.5
< 683
<7.4
< 6.0
< 11.2
<3.1 Nb-95
<8.1
< 11.5
<3.5
< 3.5
<62
< 3.4 Zr-95
< 11.1
< 36.0
<6.1
< 4.9
< 15.1
< 4.2 I-131
<6.5
< 31.4
<9.0
<2.7
<7.5
<83 Cs-134
< 6.7
< 21.5
<2.1
<23
< 6.7
<3.3 Cs-137
<6.4
< 22.7
<5.7
< 3.1
<5.6
<2.8 j
Ba-140
< 293
< 61.7
< 19.2
< 10.4
< 30.1
< 203 La-140
<4.1
< 19.4
<3.1
< 2.2
< 6.7
<5.7 Collection Period July August September October November December Lab Code DP-8298*
DP-9370 DP-10204 DP-11322 DP-12202 DP-112721 Mn-54
<6.2
<63
<3.0
<7.0
< 7.9
<53 Fe-59
< 20.5
< 26.9
<83
< 11.9
< 183
< 8.7 i
Co-58
<8.6
< 7.1
<2.4
< 6.1
<4.1
<3.1 l
<7.6
<3.7
<3.8
<63
< 6.7
<3.6 Zn-65
< 11.1
< 7.5
<5.4
< 9.9
< 15.1
<6.8 Nb-95
<8.1
<4.7
< 4.2
< 7.8
< 9.7
< 7.6 Zr-95
< 20.9
< 6.4
<53
< 9.9
< 20.0
< 7.1 1-131
< 58.4*
<4.0
<8.6
< 25.2
< 16.7
< 10.1 Cs-134
<8.4
<3.4
<4.6
< 7.6
< 8.1
< 2.2 Cs-137
< 8.9
<5.0
<3.8
< 6.4
< 8.8
< 4.1 Ba-140
< 75.1
< 36.3
< 24.1
< 47.8
< 55.8
< 20.6 La-140
< 13.7
<4.5
<6.0
<8.5
< 11.2
< 3.0
- LLDs are high due to low volume.
" Corrected data.
l I
i i
I 41 l
l l
- = -
L I
4 d
v DUANE ARNOLD Table 25. Precipitation samples, quarterly composites of monthly samples, analysis for tritium,1995.
Location and Collection Period Lab Code H-3 Concentration (pCi/L) l l
1st Quarter DP - 2237
< 169 t-I 2nd Quarter
- 7056
< 146 3rd Quarter
- 10216,7
< 152 1
4th Quarter
- 12734
< 155 l
(
NOTE: Page 43 is intentionally left out. Refer to Part I, p.14, footnote "c",
I l
l t
{
l l
l i
e d
42
r 4
. v DUANE ARNOLD Table 27. Soil samples, analyses for strontium-90 and gamma-emitting isotopes.
Collection: Annually Sample Description and Concentration (pC1/g dry)
Location D-15 D-16 Date Collected 10-03-95 10-03-95 L
Lab Code DSO-10364 DSO-10365 Sr-90 0.051i0.011 0.036i0.009 l
K-40 16.4610.72 10.34i0.99 I
< 0.022
< 0.037 Co-58
< 0.035
< 0.051 CW
< 0.021
< 0.036 Nb-95
< 0.017
< 0.050 Zr-95
< 0.022
< 0.078 Ru-103
< 0.023
< 0.042 Ru-106
< 0.18
< 0.27 Cs-134
< 0.063
< 0.070 Cs-137 0.199f0.036 0.225t0.052 l
Ce-141
< 0.065
< 0.079 Ce-144
< 0.16
< 0.28 t