ML17292B665
| ML17292B665 | |
| Person / Time | |
|---|---|
| Site: | Columbia  |
| Issue date: | 12/31/1998 |
| From: | Mcdonald J, Mendola C, Schleder L TELEDYNE BROWN ENGINEERING CO., WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), WASHINGTON, STATE OF |
| References | |
| GO2-99-094, GO2-99-94, NUDOCS 9905190200 | |
| Download: ML17292B665 (323) | |
Text
CATEGORY REGULATO Y INFORMATION DISTRIBUTIO SYSTEM (RIDS)
ACCESSION NBR:9905190200 DOC.ATE: ~l~'31 NOTARIZED: NO DOCKET FACIL:50-397 WPPSS Nuclear. Project, Unit 2, Washington Public Powe 05000397 AUTH. NAME AUTHOR AFFILIATION MCDONALD,J.E. Washington Public Power Supply System SCHLEDER,L.S., Washington Public Power Supply System MENDOLA.C.A. Teledyne Brown Engineering Co.
RECIP.NAME RECIPIENT AFFILIATION
SUBJECT:
"1998 Radiological Envi=on Monitoring Program for WNP-2."
With 9051 tr.
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WASHINGTON PUBLIC POWER SUPPLY SYSTEM P.O. Box 968 ~ Richland, Washiwgtou 99352-0968 May 12, 1999 G02-99-094 Docket No. 50-397 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555 Energy Facility Site Evaluation Council Attn: EFSEC Manager P.O. Box 43172 Olympia, WA 98504-3172
Subject:
SUPPLY SYSTEM NUCLEAR PLANT NO. 2 RADIOLOGICALENVIRONMENTALMONITORINGPROGRAM ANNUALREPORT FOR 1998
References:
- 1. WNP-2 (Operating License No. NPF-21), Technical Specification 5.6.2
- 2. EFSEC Resolution No. 260, January 13, 1992 Enclosed are three (3) copies of the subject report and separate data volume which are submitted per the referenced requirements.
Respectfully, 8u D.W. Coleman (Mail Drop PE20)
Manager, Regulatory Affairs Enclosures cc (report w/o data volume, except as noted):
D McBaugh (WDOH) EW Merschoff (NRC RIV)
LAlbin (WDOH)(w/data vol) JS Cushing (NRCNRR)
RJ Julian (WDOE-Kenn) NRC Sr Resident Inspector (927N) k PD Robinson (Winston Strawn) RL Dirkes (PNNL)
DL Williams (BPA/399)
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Jan 1999 MONS OUTSIDE THE 10-MILE RADIUS 1998 REMP ANNUALREPORT 4-19
STATION 9B Q A MILK INDEPENDENCE RD Q K
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+ TLD 9A SOIL SUNN YS/DE FACTORY RD +0 VEGETABLE Q
STATION I-82 9C STATION 96~ RAY RD O
O FORSELL RD McCREADIE RD GRANDV I-82 I-82 22 PRQSSER MABIN SCALE IN MILES 0 1 2 3 4 5 6 880138M FEB 1995 FIGURE 4-3 REMP SAMPLING LOCATIONS SUNNYSIDE/GRANDVIEWAREA
THIS PAGE INTENTIONALLYBLANK ROAD FENCEIJNES SHE!NU5 RAILROAOTRACKS NOT TO SCALE FIGURE 4-4 REMP NEAR PLANT SAMPLING LOCATIONS 1998 REMP ANNUALREPORT 4-21
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5.0 ULT ANDDI C SI N During 1998, the analyses of REMP samples were performed by Teledyne Brown Engineering Environmental Services in Westwood, New Jersey. The thermoluminescent dosimeters were processed by Battelle Northwest in Richland, Washington. Table 5-1 presents the means and ranges of selected 1998 results for each type of sample collected and Table 5-3 provides a summaiy of detectable results. The means and ranges of the preoperational and the previous operational data are also included in the table for comparison. The data tables of 1998 results comprise a separate volume that is available to interested parties.
The data for the prcoperational period and the first six months of 1984 included "less than" (()
designations for icsults below the actual LLD, the contractual LLD, or the two-sigma erior, depending upon the convention employed by the analytical contractor. Consequently, the data averages using "less than" values an: biased high. The use of the "less than" values was discontinued in mid-1984. Since then, REMP data have been reported as net (total results minus the detector counting background).
Since the primary focus of the REMP is to deteimine whether Plant 2 operations had an impact on the environment, the 1998 results are compared in this rcport to the icsults during the prcoperational period and the results obtained during the previous years of Plant 2 operation. They are also compared to state and federal regulatory limits. Because of the use of "less than" values, mther than net results, during the preoperational period and during the first year of operation, and because of the impact of the 1986 Chernobyl accident on environmental radiation levels, the interpretation of the 1998 measurements relative to previous measurements must bear this in mind.
Some of the parameters considered in the evaluations discussed in this icport are the means, ranges and standard deviations or standard errors of the results. Comparative plots and ficquency distributions of the data are some of the tools that have been employed in the interpretation of the 1998 REMP data.
The 1998 analytical icsults for the REMP sampling locations established since the picoperational period ate very similar to the results reported for previous years. The 1998 annual and quarterly TLD zcsults were also very much like those observed previously. No significant trends indicating an enviionmental impact or unexpected change in the environmental concentrations or exposure rates at REMP monitoring stations were observed.
1998 REMP ANNUALREPORT 5-1
5.1 Direct Radiation
~ Environmental radiation exposure rates at near plant and remote stations, as determined by thermoluminescent dosimeters 032 (TLDs), remained consistent with O O.SO data from previous years. 5 O.20 e
0.26 Figure 5-1 presents a plot of the $
mean 1998 quarterly TLD results for each of the sixteen meteorological sectors at the property boundary of the plant
("S" stations). The chart also N NNE he ENE E ESE SE SSE S SSW SW WSW W '%NW NW NNW includes the high, low and mean SECTOR o P~PERATIoNAL hlEAN 4 Isso 07 III/LowlhfEAN loss hlEAN result in each sector for 1984 through 1997.
Figure 5-1 Site Boundary Quarterly TLDs 1984-97 Hi/Low/Mean vs. 1998 Mean by Sector The relationship of the mean 1998 tcsults to the results for the previous operational periods is very similar for each sector This indicates that there were no significant directional effects observed in the 03$ 1998 TLD results.
The higher exposures in the N, NNE, and NNW sectors for the r ohio "S" stations is a result of those 5 0.2 020 TLDs being physically closer to
$ the plant than those of the other "S" station TLDs. Compatc the data presented in Figure 5-1 with that of Figure 5-2, where the near-plant TLDs an: more of an evenly N Nhe he ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW placed distance from the plant.
SECTOR 0 PRE.OPERATIONAL hlEAN + IOS4 0211!/LOWA!EAN I SOS hlEAN Summaries of the environmental radiation exposure rates, Figure 5-2 Near-Plant Quarterly TLDs 1984-97 Hi/Low/Mean vs. determined by thermoluminescent 1998 Mean by Sector dosimeters (TLDs) are presented in Tables 5-4 and 5-5.
1998 REMP ANNUALREPORT
'5-2
0.40 0.38 0.36 0.34 0.32 0.30 g 0.28 K 0.26
~ 0.24 0.22 0.20 0.18 0.16 0.14 N NNE NE ENE E ESE SE SSE S SSW SW WSW W WlAV lAV NNW o PRF OPERATIONALMEAN +
SECf OR 1984-97 HVLOW/MEAN 1998 MEAN Figure 5-3 Remote Quarterly TLDs 1984-97 Hi/Low/Mean vs. 1998 Mean by Sector For the Iemote TLDs, Station 46 in the Wahluke Reserve (NE sector) Iemained the location with the highest mean exposure rate, as shown in Figure 5-3. Since the p1eoperational measurement phase, the Iesults for this location have exceeded the Iesults for all other locations. Variations in the soil and underlying rock composition most likely account for localized differences such as shown in the TLD results for Station 46. The quarterly mean of the four quarterly results for Station 46 was 0.30 mR/day, with a range of 0.27 mR/day to 0.31 mR/day.
Frequency distribution plots of the 1998 quarterly TLD Iesults are pIesented in Figure 5-4. The plots were varied slightly from quarter to quarter, with 0.24 mR/day being the most frequent result, followed by 0.25 mR/day, 0.23 mR/day and 0.26 mR/day. The most frequent result for the period 1984 to 1997 was 0.26 mR/day, followed by 0.25 mR/day, 0.27 mR/day and 0.24 mR/day. The frequency distributions for the previous operational TLD results an: shown in Figure 5-5.
A comparison of the 1998 annual and mean quarterly TLD result is pIesented in Table 5-6. The 1998 annual TLD Iesults ate generally 5-10% lower than the mean quarterly Iesults because of signal fade. This defference is not significant, in light of the variability commonly observed in TLD results. In most cases, the annual result is within the uncertainty associated with the quarterly TLD IeSultS.
1998 REMP ANNUALREPORT 5-3
70 1998 MEAN 0242 mR/DAY 65 TOTAL OCCURRENCES ~ 227 60 a}
55 '6 }
}
50 l 45 }
m 40
$ 35 Pg 30 2S 20 IS 10 0.14 0.15 0.16 0.17 0.18 0.19 0.20 0,21 0,22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.30 0.31 0.32 0.33 094 035
~
MEAN mR/DAY 1998 FREQUENCY 1998 CURVE Figure SA Frequency Distribution for 1998 Quarterly TLDs 700 1984 97 hI EAN ~ 0.251 mR/DAY 650 TOTAI OCCURRENCES~SI40 600 550 500
" 450
~}} 3SO 300 2SO 200 150 100
."ih 0 50 4I}m 0.14 0.15 0.16 0.17 0.18 0 19 0,20 0.21 0 22 0.23 0,24 0 25 0.26 0.27 0,28 0,29 0.30 0.31 0.32 0.33 034 0.35 hI RAN mR/DAY
~1984.96 FREQUENCY ~1984-1997 CURVE Figure 5-5 Frequency Distribution for 1984-97 Quarterly TLDs 1998 REMP ANNUALREPORT 5-4
5.2 Airborne Particulate/Iodine
'Ihe 1998 mean weekly gross beta on particulate filter icsults for indicator SEEKS l9 75 R)R 1985 ARE NOr INCu)DED IN MEAN DUE TQ IEGII BIAS CAUSED BY CNERNCBYL stations near (within 3 miles) Plant 2 are plotted in Figure 5-6. 'Ihe yoss beta in air xcsults for 1998 were Io all La aIO within the ranges observed during ~ 0.09 the picoperational period and during g aco previous operational periods, as $ ao7 IS aOO shown in Table 5-1. In Figure 5-7, ~ ao) 8 the similarity between melts from near-plant locations and those from remote locations can be seen. The aol control location (Station 9A) insults I 5 5 7 9 II 1515)7 )9)I 2) 2527%515) )557)9 4I 4) 454749 5l follow a very similar pattern to the remote and near-plant indicator IRUVAVCI)8597 4$ AVERAGE199$
locations. As observed previously, gross beta levels increased during Figure 5-6 1985-97 Weekly Hi/Low/Mean vs. 1998 Weekly Mean periods of inversion occurring in the Gross Beta in Air - Near Plant Stations fall and winter months. Gross beta results plotted over a period of several years show a cyclic pattern of NOIR 'O'EEKS l)-2) fOR I 924 ARE NO7 INCEUDED IN fall and winter increases. The increase, MEAN DUE TO BIO)I BIAS CAUSED BY aKRNOBYL which was evident in the results of all 4.22 the air sampling locations, is due to an ~a)I w increase in radon and radon daughter o a'o concentrations during the inversions. aot The quarterly gamma analyses of the ao) 2$ particulate filter composites indicated o aot only the presence of two naturally-occurring radionuclides, OOI beiyHium-7 and potassium-40, at levels I l S I 7 II D 1$ 27 It II 2l )$ 27 lt ll )) )S )7 )t ~I 4l 4$ 47 4t SI WEEK above detection limits at indicator NlfLO/AVCI)9597~AVERAGE)992 locations and the control location. All iodine-131 in air results for 1998 were Figure 5-7 1985-97 Weekly Hi/Low/Mean vs. 1998 Weekly Mean less than the 0.02 picocuries/cubic Gross Beta in Air - Remote Stations meter (pCi/m') LLD. No evidence of any impact of plant operations on the environment was apparent in the particulate filter and charcoal cartridge results for 1998. 1998 REMP ANNUALREPORT 5-5
5.3 Water All river/drinking water IO tcsults for gross beta were STATE ANNUALAVERAGE CONCENTRATION LIMIT within the ranges normally observed and less than 8 picocuries/liter (pCi/1), the I level at which a strontium 5 analysis is performed to verify compliance with the Washington State drinking water standard for :C strontium-90'. The 1998 0
.) ~
MAY lUN lUL gross beta concentrations in FEB MAR APR AUO SEP OCT NOV DEC JAN MONTH river/drinking water, relative EJ INTAKE S JOO AREA r3RICIILAND to the state annual average concentration limit"", are Figure 5-8 Gross Beta in River/Drinking Water-1998 presented in Figure 5-8. The mean gmss beta results in discharge water for 1998 are presented in Figure 5-9. The 1998 average results compan: well to the averages from previous periods. The gross beta levels in the discharge sample 3cflect the 80 concentrations of naturally- 75 wh, DrriI833 9XL9F tlXh433UttvrPZtcAIIM38!pe 70 occurring radionuclides, 65 principally potassium-40, and 60 any radionuclides from ~ 55 I 50 upstream sources of past ~ is
~
Hanford activities present in ~i0 the makeup water, in 30 g addition to radionuclides 25 20 Aom Plant 2 discharges. The discharge sample results are IO representative of the .P JMf radioactivity present in plant IIR CIA> AI ~ Mat JI;5 JUL AUG sap ocr Nov Dsc discharges before any mixing hl ONTII with river water occurs. All results were below the Figurc'5.IJ Gross Beta in Discharge Water-1998 Washington Department of Health's (WDOH) investigation level, which is the point the Supply System would notify WDOH of the result. 'Strontium-90 is assumed to account for the gross beta result. 1998 REMP ANNUALREPORT
'5-'6
The 1998 tritium levels in the river/dm1king water and groundwater were comparable I.ostol 3 0$ 406 with results obtained for prior r 2.5Bt06 years. Tritium levels in the discharge water were higher S.os%05 6.0Er03 r than the levels observed for the ml river/drinking water samples 6AIEt03 because of plant releases and ROE@03 because discharge water samples were taken prior to the water 1909 I 990 I 99 I I 993 ) 993 I 99I l995 I 996 I 999 I 990 reaching the river and becoming YEAR diluted. As shown in Figure 5-TRITIIMIII/LOW/MEAN ~ !FSLIJENT DISCIIARCED 10 the annual mean tritium 9 Figure 5-10 Tritium in Discharge Water and Effluent Discharged 1989-98 continued to be lower than the levels observed in the 1989-96 period. This reduction is due to an overall reduction in the volume of radwaste discharges from a high of over three million gallons in 1993 to a low of 132,000 gallons in 1997. The volume of liquid radwaste discharged in 1998 was 717,000 gaHons. Tritium concentrations in the 5.0EtM discharge water for 1998 63Et0l ranged &om 100 to 4200 6.0ER3 pCi/1, which is low when 33Et03 compared to the NRC 3.0Em reporting level of 20,000 tt SSE403 pCi/1 for a quarterly average 8 XOE<3 concentration in drinking IDEk8 WASIBNGTON DEPARTSIEÃP OF HEALTII INVESISCA'llON LEVFL tI 000~ water. Other than tritium, I.OBK8 there were no detectable 5.0Et02 nuclides in the river/drinking 0.0Et00 SECOND TllÃD or ground water samples QUARTER during 1998. The discharge SI COOLINC TOWER DISCIIARCE water had detectable tritium and one occurrence of Figure 5-11 Tritium in Discharge Water - 1998 detectable cobalt-60. The cobalt-60 was measured at 6.2 pCi/I, well below the NRC reporting level of 300 pCi/l. 5.4 Soil Gamma spectrometry performed on soil samples in 1998 indicated a range of cesium-137 Aom 23 picocuries/kilogram (pCi/kg) to 166 pCi/kg at the indicator stations and a result of 79 pCi/kg at the consol station. As shown in Table 5-1, the cesium-137 levels in the soil samples were well within 199$ REMP ANNUALREPORT 5-7
the range observed during preoperational and previous operational sampling. The gamma spectrometry results for the soil samples did not indicate any impact from Plant 2 operations on the environment. No stxontium analysis was xequixcd in 1998. Aside from cesium-137, the only radionuclides detected in the samples were potassium-40, radium-226 and thorium-228. These axe part of the natural radioactivity typically found in soils. 5.5 River Sediment The results of gamma spectxometxy of river sediment indicated that aside fxom the naturally occurring radionuclides (potassium-40, radium-226 and thorium-228), cobalt-60 and cesium-137 were detected downstxcam of the plant (Station 34). Cesium-137 was also detected in the upstream control sample (Station 33). The cesium-137 concentrations in the upstream samples were 42 'pCi/kg and 60 pCi/kg dxy weight. The concentrations of cesium-137 in the downstxeam samples were 194 pCi/kg and 337 pCi/kg dry weight. Cobalt-60 levels in the two downstream samples were 20 pCi/kg and 22 pCi/kg dry weight, Both cobalt-60 and cesium-137 have been detected in similar quantities in pamperational samples and operational samples. They have also been previously identified as components of the Columbia River sediment originating from the operation of the old Hanfoxd Reservation reactors. "" 5.6 Hsh The gamma spectrometry xcsults of fish samples collected in the vicinity of the Plant 2 discharge and at the contxol location on the Snake River were below detection limits, except for potassium-40, a naturally-occurring radionuclide. 5.7 Milk There was one detectable iodine-131 result in 1998. The result of 0.64 pCi/1 was found in the November sample taken at Station 64 and is just above the detection level for this nuclide. The iodine-131 result from the other downwind dairy was below the detection limit. An investigation of plant effluents determined it was not an effect from the plant. All gamma spectxometxy milk sample results for the indicator and control locations were less than the detection limits, except for potassium-40, which is naturally occurring. Because of the loss of the control dairy, it was decided to use the garden produce as a substitute while another suitable dairy was located. No dairy in the area of the control was located that didn' at least use feed grown downwind of the plant as supplemental feed. In August, the REMP began collecting samples of feed grown by the owners of the dairy at Station 9. No radionuclides were detected other than the naturally occurring beryllium-7 and potassium-40. 1998 REMP ANNUALREPORT 5-8
5.8 Garden Produce The gamma isotopic analysis icsults for all root, fruit and leafy vegetables collected in 1998 were below detection limits other than potassium-40, which occurs naturally. 5.9 Special Interest Stations The storm drain pond, Sanitaiy Waste Treatment Facility (SWTF) and the containerized storage area were incorporated into the routine sampling schedule in 1992. The cooling tower sediment disposal area was added in 1995. Thermoluminescent dosimeters were placed around the spray pond drainfield (Station 120) in June 1995. Discussions of the icsults from each of the locations aic given in the following sections. Until incorporated into the REMP, the sediment samples collected during previous years at the storm drain and SWTF were analyzed by the Supply System. The storm drain and SWTF sediment samples were analyzed wet, so the icsults were in terms of wet weight instead of the dry weight concentrations determined by Teledyne. Consequently, direct comparison of the wet sample icsults with the dried sample icsults is difficult since the peicent solids can vary from sample to sample. 5.9.1 Storm Drain Pond (Station 101) The storm drain pond is located approximately 1500 feet northeast of Plant 2. Water is conveyed to the pond via a 18-inch diameter pipe which discharges into a 300-foot long earthen channel that leads to a 100-foot diameter pond. The pond is a shallow, unlined percolation/evaporation basin. REMP personnel collected water, sediment, soil and vegetation samples at the outfall during 1998. Monthly water grab samples and sediment samples were taken &om the pond area beginning in July of 1994 and were discontinued in July 1996. At the outfall, an automatic sampler collected flow proportional composite water samples. Sediment sampling at the outfall was changed from monthly to biannually in July of 1996. Vegetation was sampled annually near the outfall. Tritium was the only isotope detected during 1998. Figure 5-12 shows the monthly averages for 1992 thmugh 1998. The range for positive tritium results at the outfall was from 160 pCi/1 to 3700 pCi/1 and averaged 738 pCi/I. Detectable gross beta activity at the outfall averaged 4.4 pCi/1 with a range of 2.6 to 9.3 pCi/l. In June, an accidental actuation of the fire protection system caused the rupture of a cast iron valve, icsulting in flooding of a stairwell in the Reactor Building. Approximately 160,000 gallons of water was discharged into the stairwell. A sample of the water in the stairwell was taken and counted, per procedure, to free release LLDs by the Plant Chemistry laboratory. There was no detectable activity in this sample. Approximately 17,000 gallons of water was pumped from the stairwell to the storm drain pond when a second sample indicated a possibility of cobalt-60 being present. Pumping activities were suspended. The flow-proportional composite sampler at the outfall collected 171 ml of sample, which upon analysis at Teledyne, confirmed that there was no detectable cobalt-60 present. 1998 REMP ANNUALREPORT 5-9
00 I 1.04+0) 5 P I.04+01 JAN FSB JUN JUI MONTH O1 991 ~ 1991 O1996 O199S O1 996 81999 1994 Figure 5-12 Average Monthly Tritium at Storm Drain Outfall - 1992-98 Sediment at ST101 was sampled biannually at the outfall. In the sediment samples, cobalt-60 and cesium-137 were detected, along with the natural-occurring nuclides potassium-40, radium-226 and thorium-228. Detectable cobalt-60 averaged 174 pCi/kg dry and ranged from 140 pCi/kg dry to 207 pCi/kg dry. The detectable cesium-137 ranged from 38 pCi/kg dry to 44 pCi/kg dry and averaged 41 pCi/kg dry All six soil samples, taken on the east and west banks, had detectable amounts of cesium-137 in them. The natural radionuclides of beryllium-7 potassium-40, radium-226 and thorium-228 were also detected. Cesium-137 averaged 33 pCi/kg and ranged from 30 pCi/kg to 37 pCi/kg. These results an: within the ranges observed in previous years. In the annual vegetation sample taken in the stieam, no detectable radionuclides were found other than potassium-40, which occurs naturally. 5.9.2 Sanitary Waste Treatment Facility (Station 102) The Sanitary Waste Treatment Facility (SWTF), located approximately 0,4 mile south-southeast of Plant 2, processes the sanitary waste from Plant 2, the WNP-1 and WNP-4 sites, the Plant Support Facility (PSF) and the Department of Energy's 400 Area (beginning April, 1997). Discharge standmds and monitoring requirements for the SWTF are established in EFSEC Resolution No. 259"". Until April 1992, the SWTF sediment was sampled semiannually and analyzed in the Support Services radiation laboratory and the radionuclide concentrations were given in terms of wet weight. Gross beta icsults for wastewater sampled prior to discharge to the percolation beds averaged 37 pCi/l and ranged Rom 32 pCi/l to 41 pCi/1. An investigation in 1994 into the source of the gross beta indicated potassium', a natural isotope, was the major contributor. Other contributors to the beta appear to be natural isotopes and no fission or activation products were detected that would 1998 REMP ANNUALREPORT 5-10
indicate Plant 2 as a source. Monthly composite water samples of the 400 Abaca effluent had gross beta results ranging fiom 17 pCi/1 to 41 pCi/1 and averaging 29 pCi/l. Prior to discharge samples and 400 Area effluent samples were also analyzed for gmss alpha. There were no detectable gross alpha results for 1998. Tritium results at the headworks (ST.102B) continued to increase due to the influx of FFTF effluent. The mean at the headworks increased from 466 pCi/1 to 1342 pCi/1. From May until August, tritium levels at the FFTF sewer line (ST.102A) averaged 15000 pCi/1. This was due to FFTF drawing water from another aquifer, known to have tritium levels of approximately 20000 pCi/I, while maintenance was performed on the main pump. The annual average for tritium at ST.102A was 8008 pCi/1 and ranged from 3800 pCi/1 to 20000 pCi/1. Tritium in the prior to discharge samples (ST.102C) averaged 803 pCi/1 and ranged fiom 480 pCi/1 to 1100 pCi/1. Water samples taken fiom the north stabilization pond (ST.102D) ranged fiom 670 pCi/1 to 1200 pCi/1 and average 935 pCi/1 while the south stabilization pond (ST.102E) had a mean of 925 pCi/1 and a range of 550 pCi/1 to 1300 pCi/l. Gamma analysis of sediment samples collected from the north stabilization pond revealed detectable quantities of cobalt-60 and cesium-137 in addition to naturally occurring nuclides. Detectable cobalt-60 ranged fmm 164 pCi/kg dry weight to 2110 pCi/kg diy weight. Cesium-137 results ranged from 72 pCi/kg dry weight to 132 pCi/kg diy weight. After the higher cobalt-60 result was received, a second sample &om the sample area was taken. The cobalt-60 and cesium 137 results for this sample were below the detection limits. 5.9.3 Containerized Storage Area (Station 118) Station 118, consists of twenty-nine large metal storage containers holding the low-pressure turbine rotor parts removed from the plant during the 1992 maintenance outage, Soil samples and ionization chamber readings were taken at Station 118. Beginning in September 1994, samples from different areas were composited and sent to Teledyne Brown for analysis Soil samples taken at Station 118 before the storage 'of the low-picssure turbine rotor parts contained no detectable radioactivity except that from naturally occurring radionuclides, such as potassium-40 and radium-226. No detectable nuclides, other than those that are naturally occurring, were found in 1998. 5.9.4 Cooling Tower Sediment Disposal Area (Station 119) 'On May 8, 1995, EFSEC approved Resolution No. 278"@ that authorized the onsite disposal of cooling tower sediments containing low levels of radionuclides. This area is located just south of the cooling towers. According to Resolution No. 278, the REIMP is to monitor the aica's direct radiation exposure rate with annual pressurized ion chamber measurements. Direct radiation dose is measum1 by quarterly and annual TLDs and a dry composite sediment sample is taken from the disposal cell within thirty days following each cleaning to confirm that the disposal criteria outlined in the resolution have not been exceeded. 1998 REMP ANNUALREPORT 5-11
An estimated total of 41 cubic yards of material was disposed of during the 1998 cleaning. Using the volume and an average measured dry density of 1.4 g/cm', along with the activity, it is calculated that the following quantities of nuclides were placed in the disposal area: Cobalt-60 1.85E-06 curies Manganese-54 4.56E-07 curies Zinc-65 9.13E-08 curies Cesium-134 '1.90E-06 curies Cesium-137 1.00E-05 curies Qf the above nuclides, only cobalt-60 and cesium-137 were above detection levels. The cobalt-60 cult was 42 pCi/kg dry. The cesium-137 result was 228 pCi/kg dry. Since the results for manganese-54, zinc-65 and cesium-134 were lower than the detection limit, the calculated quantities disposed of those nuclides are estimates of maximum possible concentration. Measurements of direct radiation were taken using TLDs and a Reuter Stokes pressurized ion chamber. The TLDs were collected quarterly and annually. Two locations were used, one next to the collection area (ST.119B) and the other approximately 100 yards to the east as the control (ST.119-Control). The mean quarterly TLD result for ST.119B was 0.25 mR/day and ST. 119-Control had a mean quarterly result of 0.24 mR/day. The annual TLD results were 0.22 mR/day for ST.119B and 0.23 for ST.119-Control. The pressurized ion chamber readings were taken monthly during 1998. The readings remained consistent throughout the year, with a high mean of 0.0102 mR/hr in March with the plant at 100% power to a low mean of 0.0091 mR/hr in April, with the plant shutdown. The average for the year was 0.0097 mR/hr. 5.10 Spray Pond Drain Field (Station 120) Sediment &om spray pond cleanings had been discharge) to a trench located approximately 500 feet south of the spray ponds. In 1995, soil samples taken in, the trcnch indicated detectable amounts of cesium-137 and cobalt-60. In 1996. the deposited sediment was removed to a disposal cell south of the cooling towers. The trencli has continual to be used as the discharge location for spray pond filter backwash water. In 1997, the decision was made to remove the west TLD station inside the trench, and the control TLD station on the south bank. The Station I l9 Control TLD would also act as the control location for Station 120. In 1998, the niean for the quarterly TLD inside the trench was 0.25 mR/day. The quarterly mean for the contrvl location was 0.24 mR/day. The annual results were 0.23 mR/day for both locations. Soil samples were taken in March and October of 1998. The samples are composites, taken from several areas inside the trench. These continued to show that no new radionuclides had been deposited in the trench since the previously deposited sediment was relocated in 1996. Along with the naturally occurring nuclides of beryllium-7, potassium-40, radium-226 and thorium-228, the 1998 REMP ANNVALREPORT 5-12
only other detectable nuclide was cobalt-60 and cesium-137. The cobalt-60 results were 16 pCi/kg and 61 pCi/kg and the one detectable cesium-137 result was 21 pCi/kg. The cobalt-60 results were far below the pre-cleaning result of 6880 pCi/kg and comparable to results of samples taken immediately after the sediment had been removed in August of 1996. 5.11 1998 Sample Deviations Air sampler outages made up the majority of sample deviations for 1998. Problems ranged from pump failure to power outages. Qf the three water sample deviations, one was due to the plant refueling outage and another to an outage of the water source. Deviations are listed in Table 5-2. 1998 REMP ANNUALREPORT 5-13
TABLE 5-1 RADIOLOGICALENVIRONMENTALMONITORING PROGRAM COMPARITIVE
SUMMARY
PREOPERATIONALto PREVIOVS OPERATIONAL&xe 1998'" MEDIA/ ANALYSIS MEAN RANGE MEAN RANGE MEAN NGE Air: pCI/m'ross Beta <0.02 (<0.003 - 0.130) 0.020 (0.001 - 0.741) 0.012 (0.002 - 0.043) 1-131" <0.05 (<0.01 - 0.11) 0.00 (%.07 - 0.82) 0.00 (-0.01 - 0.01) Gamma Cs-134 <0.01 (<0.001 - 0.040) 0.0003 (%.0021 - 0.0149) 0.0000 (%.0003 - 0.0002) Cs-137 <0.01 (<0.001 - 0.040) 0.0006 (%.0011 - 0.0356) 0.0000 (%.0003 - 0.0002) River/Drinking Water: pCi/I Gross Beta <3 (< I - <6) 1.9 (W.2 - 9.1) 1.6 (0.4 - 2.4) Gamma Cs-134 <3.8 (< I - <12) 0.1 (-8.2 - 5.2) 0.1 (-2.3 - 2.6) Cs-137 <4.1 (<I - <13) I (-5.7 - 6.2) 0.7 (-3.2 - 3.3) Co-58 <5.1 (< I - <25) 4.1 (-3.3 - 2.9) %.1 (-2.3 - 1.1)
<4.7 (< I - <13) 0.7 (-4.9 - 7.1) 0.1 (-3.1 - 1.4)
Fe-59 <13.3 (<2 - <93) 0.7 (-8.9 - 6.9) 1.6 ( 6) Zn-65 <8.3 (<2- <27) 4.9 (-16.2 - 10.5) 0.9 (-2.7 - 5) H-3 <481.7 (220 - <820) 108.4 (-500 - 596) 120.3 (7.1 - 250) Groundwatert pCi/1 Gamma Cs-134 <4 (< I - <12) 0.4 (-4.1 - 5.4) 0.2 (-1.5 - 2.2) Cs-137 <3.8 (0.8 - <8) 0.9 ( 4.9) 0.5 (-2.7 - 4.2) Co-58 <4.'7 (< I - <12) -0.4 (-3.3 - 1.9) -0.4 ( 0.7) Co-60 <4.1 (0.1 - <9) 0.9 (-2.4 - 8.4) 0.2 (-2.1 - 1.7) Fe-59 <11.6 (<2- <33) 0.8 (-4.5 - 5.7) 0.2 (-2.2 - 3.3) Zn-65 <8.6 (<2 - 17) -0.6 (-46.8 - 15) I (-4.3 - 9.5) H-3 <467.8 (< 10 - 2600) 16.7 (-516 - 324) 47.5 ( 190) (a) All stations, all years. (b) Indicator stations only for the years 1984 to 1997. Some of thc data means and ranges are biased high due to Chernobyl in 1986. (c) The data used for these avcragcs does not include the less than'alues reported in 1984. (d) Indicator stations only. (e) Charcoal cartridge results. 1998 REMP ANNUALREPORT 5-14
TABLE 5-1 (cont,) RADIOLOGICALENVIRONMENTALMONITORING PROGRAM COMPARITIVESUhQ~Y PREOPERATIONALto PREVIOUS OPERATIONAL' 1998'o MEDIA/ ANALYSIS MEAN GE MEAN GE GE Discharge Water: pCI/I Gross Beta <2.8 (< 1.9 - 4) 16.9 (0.6 - 56) 9.4 (1.1 - 22) Cs-134 <3.7 (< I - <8) 0.5 (-3.9 - 10.1) 0.5 (-1.1 - 1.9) Cs-137 <4.7 (< I - 16) 2 (-5.3 - 23.1) 1.5 (W. I - 3.2) Co-58 < 1.4 (I - 13) 0.0 (-2.6 - 4.6) W.3 (-1.4 - 2.7)
<5.0 (<1.9- <13) 5.6 (-8.7 - 57.6) 0.6 (-6.5 - 6.2)
Fe 59 <11.9 (<3- <38) 0.9 (-5.9 - 13) 1.5 (-1.3 - 4.7) Zn-65 <8.6 - (<2 27) 3.8 (-8.2 - 86.7) 0.4 (-2.6 - 3.9) H-3 <420 (< 80 - 700) 1907 (55 - 12000) 803 (62 - 1600) Sr-90 <3 0.8 (0.5 - 1.1) Analysis Not Performed Storm Drain Water: pCi/I Gross Beta Analysis Not Performed 9.6 (0.2- 1100) 3.3 (0.3 - 9.3) Analysis Not Performed Cs-134 0.0 (-9.6 - 8.1) 0.1 (-7.6 2.7) Cs-137 1.3 ( 252) 0.8 (A.4 - 7.5) Co-58 -0.4 (-7.6 - 3.4) W.3 ( 2.5) Co-60 0.9 (A.2 - 125) 0.4 (-11 - 2.9) Fe-59 0.8 ( 12) 0.8 (-3.5 - 4.7) Zn-65 0.8 ( 53) I (-6.7 - 1.8) Mn-54 0.6 (-6.2 - 6.7) 0.2 (-2.9 - 3.5) 1-131 W. I ( 21.1) 0.5 (-4.2 - 7.7) Ce-141 -I (-441 - 707) -1.7 (-13.2 - 3.3) 1-131" 0.4 (-0.2 - 8.3) Analysis Not Performed H-3 Analysis Not Performed 5703.5 (-330 - 270000) 324.6 ( 3700) Sanitary Waste Water: pCi/I Gross Alpha Analysis Not Performed 0.5 (48 - 2.3) 0.5 (-I - 2.4) Gross Beta Analysis Not Performed 35.6 (5.9 - 61) 31.3 (17- 41) Cs-134 0.1 (-2.6 - 4.9) 0.2 (-2.3 - 2.6) Cs-137 1 (-5.1 - 4.2) 0.9 (-4.2 - 3.6) Co-58 A.3 (-2.9 - 1.8) W.3 (-1.4 - 1.6) 0.4 (-12.9 - 4) 0.1 (-3.2 - 1.7) H-3 Analyses Not Performed 496.9 (-170 - 6700) 3723.1 (-170 - 20000) (a) All stations, all years. (b) Indicator stations only for the years 1984 to 1997. Some of the data means and ranges are biased high due to Chernobyl in 1986 (c) The data used for these averages does not include the 'less than values reported in 1984. (d) Indicator stations only. " (e) Resin method 1998 REMP ANNUALREPORT 5-15
TABLE 5-1 (cont.) RADIOLOGICALENVIRONMENTALMONITORING PROGRAM COMPARITIVE
SUMMARY
PREOPERATIONALro PREVIOUS OPERATIONAL"xo 1998'+ MEDIA/ ANALYSIS MEAN RANGE NGE GE River Sediment: pCI/kg (dry) Gamma Cs-134 .<112.5 (<50- <150) 52.1 (7 - 172) 32.5 (26.1 - 38.9) Cs-137 <287 (<50- <560) 316.1 (136.5 - 1890) 265.5 (193.9 - 337.1) Co-60 <254.6 (130 - 610) 37.4 (9 - 129) 20.9 (20.3 - 21.6) Storm Drain Sediment: pCi/kg (dry) Gamma: Analysis Not Performed" Cs-134 61.6 (4.1 - 1140) 12.2 (5.2 - 19.2) Cs-137 160.6 (-3.6- 2900) 41.2 (38.1 - 44.4) Co-58 -1.9 ( 58) -7.9 (-8.7 - -7.1) 750.7 (-6.4 - 25400) 173.1 (139.6 - 206.6) Zn-65 116.2 (-34.5 - 4650) 4.8 (-34.5 - 1.2) Mn-54 22.8 (-9.6 - 670) 1.6 (0.1 - 3.1) Ce-141 35.2 (-28.8 - 3740) 4.1 (1.5 - 6.7) Sanitary Waste Sediment: pCi/kg (dry) Gamma: Analysis Not Performed" Cs-134 27.7 (-15.6 - 55.2) 34.6 (25.7 - 45.8) Cs-137 148.8 (0 - 255.1) 73.3 (15.7 - 132.1) 227.7 (-3.4 - 728.2) 760 (4.9 - 2110) Zn-65 12.1 (-106 - 125) 1.6 (-38 - 37) Mn-54 6.2 ( 95) 9.1 (2.6 - 12.4) Annual Soil: pCi/kg (dry) Gamma Cs-134 <65.3 (<20- <150) 24.9 (I - 53.2) 32.7 (29.3 - 37.1) Cs-137 364.3 (<20 - <1880) 224.1 (-7.3 - 735) 80.6 - (23 165.9) Sr-90 Analysis Not Performed 178.8 (0.2 - 455) Analysis Not Performed (a) All stations all years. (b) Indicator stations only for the years 1984 to 1997. Some of the data means and ranges aro biased high due to Chernobyl in 1986 (c) Tho data used for theso averages does not include the less the'alues reported in 1984. (d) Indicator stations only. (o) Prior to February 1992, theso samples werc analyzed as wet weight. These numbers aro for tho samples analyzed as dry weight. 1998 REMP ANNUALREPORT 5-16
TABLE 5-1 (cont.) RADIOLOGICALENVIRONMENrALMONITORING PROGRAM COMPARITIVE
SUMMARY
PREOPERATIONAU'EAN PREVIOUS OPERATIONAL' MEDIA/ ANALYSIS RANGE MEAN NGE MEAN ST 118 Soil: pG/kg (dry) Gamma Analysis Not Performed Cs-134 22.4 (-3.5 - 46) 21.8 Cs-137 14.9 (0.5 - 48) 13.7 Storm Drain Soil: pCi/kg (dry) Gamma Analysis Not Performed Cs-134 22.3 (-1.4 - 38) 24.7 (16.5 - 29.2) Cs-137 41.7 (12.5 - 77.3) 32.9 (30 - 36.7) Milk: pG/I Gamma Cs-134 <3.7 (<0.9- <14) 0.7 (-8.7 - 22.6) 0.1 (-6.5 - 3.4) Cs-137 <3.8 (< I - <12) 2.2 (-6.6 - 47.3) 1.1 (-4.5 - 5.1) Ba-140 <72.1 (<6- <2000) 0.2 (A4.3 - 55) 0.1 (-8.7 - 8.2) La-140 <33.3 (<5 - 1000) -0.4 (-24.2 - 9.7) 44 (-6.1 - 2.5) 1-131'" <0.5 (<0.1 - < I) 0.7 (A.8 - 143.6) 0.0 (A.4 - 0.6) Sr-90 Analysis Not Performed 1.9 (1.3 - 3.9) Analysis Not Performed Fish: pG/kg (wet) Gamma Cs-134 <61.2 (<6- <130) 1.8 (-20.4 - 24) -1.4 (-6.7 - 6.4) Cs-137 <88.8 (<10- <130) 14.2 (-35.1 - 57) 8.7 (4.4 - 13.2) Co-58 87.7 (<9- <130) 0.5 (-16.8 - 25.8) 2.5 (0.4 - 4.3) Co-60 <80.6 (<9- <130) 1.6 (-18.4 - 21) 0.1 (-6.3 - 4.6) Fe-59 <130 (<30- <260) 0.2 (-34.2 - 30) 1.6 (-1.6 - 7.2) Mn-54 <88.3 (<8- <130) 1.5 ( 30.9) 1.6 (N.7 - 2.9) Produce: pG/kg (wet) Gamma Cs-134 <49.1 (<10- <140) 0.6 (-24.8 - 19.8) 0.4 (-3.4 - 3.6) Cs-137 <69.8 (<10- <140) 3 (-9.8 - 20.9) 1.2 (-1.7 - 2.4) 1-131 <105.6 (<10- <1000) -0.3 ( 59) 4.1 (-5.3 - 3) (a) All stations, all years. (b) Indicator stations only for tho years 1984 to 1997. Some of the data means and ranges aro biased high duo to Chernobyl in 1986. (c) Tho data used for theso averages does not includo the less than values reported in 1984. (d) Indicator stations only. (o) Resin method. 1998 REMP ANNUALREPORT 5-17
TABLE 5-1 (cont.) RADIOLOGICALENVIRONMENTALMONITORING PROGRAM COMPARITIVESUMIrIARY PREOPERATIONALto PREVIOUS OPERATIONAL' MEDIA/ ANALYSIS MEAN RANGE MEAN NGE MEAN RANGE Storm Drain Vegetation": pCi/kg (wet) Gamma Analysis Not Performed Mn-54 11.9 ( 32.2) 2.2 Co-60 18.1 (-3.7 - 48.2) -3.8 Zn-65 25 (-4.3 - 57.4) 26.8 Cs-134 6.6 (-6.5 - 45.8) -14.8 Cs-137 24.7 (-1.6 - 93.5) -1.2 Cooling Tower Sediment: pCi/kg (dry) Analysis Not Performed Analysis Not Performed Mn-54 8.8 (2.8 - 14.9) 10.4 Co-60 69.7 (69.7 - 92.3) 32.2 Zn-65 17 (4.5 - 27.8) 2.1 Cs-134 32.1 (28 - 34.6) 43.2 Cs-137 228.3 (211 - 236.9) 228.1 TLD: mR/day Quarterly 0.24 (0.17- 0.31) 0.25 (0.16 - 0.35) 0.24 (0.20 - 0.31) Annual 0.24 (0.20 - 0.29) 0.24 (0.18 - 0.34) 0.22 (0.19 - 0.28) (a) All stations, all years. (b) Indicator stations only for the years 1984 to 1997. Some of the data means and ranges are biased high due to Chernobyl in 1986. (c) Tho data used for thesoaverages does not include the less than values reported in 1984. (d) Indicator Stations only. (o) Routino samples from tho outfall only. 1998 REMP ANNUALREPORT 5-18
TABLE 5-2 1998 SAMPLE DEVIATIONS SAMPLE MEDIA DATE LOCATION PROBLEM Air Particulate/Iodine 02/0242/09 Station 5 Power off for substation repair. Sample volume acceptable 02/0942/17 Station 5 Power off for substation repair. Sample volume acceptable 04/2745/04 Station 7 Unit failure. Sample volume acceptable. 05/1145/18 Station 57 Unit failure. Sample volume acceptable. 05/1845/26 Station 1 Power off due to Outage. Sample volume unacceptable. 05/1845/26 Station 48 Unit failure. Sample volume unacceptable. 05/2646/01 Station 1 Power restored this week. Volume acceptable. 05/2646/01 Station 48 Late placement in field. Sample volume acceptable. 07/2047-27 Station 4 Unit failure. Sample volume unacceptable. 11/02-11/09 Station 48 Unit failure. Sample volume unacceptable. Water R-13 Outage Station 27 Sampler in Timed mode for plant outage. 08/1048/18 Station 28 Sampler out of service for repair. Sample shipped on schedule. 12/01-12/10 Station 28 300 Area water off. Soil, 12/31 Station 101 No sam le due to wet weather. Milk 2 Quarter Station 96 Ramerman Dairy quits operation. No suitable replacement found. Substitution of broadleaf vegetables and feed from Station 9 used l 1998 REMP ANNUALREPORT 5-19
TABLE 5-3 RADIOLO ICAL ENVIRONMENTALMONITORING PROGRAM UMMARY WASHINGTON PUBLIC POWER SUPPLY SYSTEM WNP-2 DOCKET NO. 50-397 HANFORD WASHINGTON JANUARY I to DECEMBER 31, 1998 Analysis and Lower Limit Number of Medium or Pathway Total Number of All Indicator Locations Location With Hi est Mean Control Location Nonroutine Sampled of Analyses Detection~'ean (Ratio)"'D Name Mean (Ratio)+ Mean (Ratio)"t Reported nit of Measurement Performed an e Distance and Direction an e an e Measurements Air Particulates Gross Beta 624 0.003 0.012(572/572) 4 6.4 191 SSE 0.013(52/52) 0.012(52/52) 0 (pCi/ms) (0.002%.043) (0.004%.043) (0.0034.029) Gamma 48 (Quarterly) Be-7 0.01 0.098(44/44) 40 6.4mi SE 0.111(4/4) 0.095(4/4) 0 (0.061%. 173) (0.0764. 173) (0.0684.148) 0.01 0.006(5/44) 4 6.4 mi SSE 0.006(1/4) -(0/4) (0.001%.006) Air Iodine I-131 624 0.01 -(0/572) -(0/52) (pCi/m') Soil Gamma 5 (pCi/kg dry) 700 14300(4/4) 23 3.0 mi ESE 16700(1/1) 12500(l/I) (13400 16700) Cs-137 40 80.6(4/4) 7 2.7 mi WNW 166(1/I) 78.8(1/I) (23.0-166) Ra-226 400 862(4/4) 23 3.0 mi ESE 988(l/I) 951(l/1) (637-988) Th-228 50 637(4/4) 23 3.0 mi ESE 867(1/I) 618(1/I) (457-867) mean of positive results above theLLD atNt ratio LLDs~t LUgggbe loggspeei fjg~tes. of those
~
results to the number of sampl for the parameter of interest.
TABLE 5-3 (cont.) RADI LOGICALENVIRONMENTALM ORIN PR RAM UMMARY WASHINGTON PUBLIC POWER SUPPLY SYSTEM WNP-2 DOCKET NO. 50-397 HANFORD WASHINGTON JANUARY 1 to DECEMBER 31, 1998 Analysis and Lower Limit Number of Medium or Pathway Total Number of All Indicator Locations Location With Hi est Mean Control Location Nonrou tine
'ampled of Analyses Detection+) Mean (Ratio)@ Name Mean Mean (Ratio)"'eported nit of Measurement Performed an e and Direction an e (Ratio)"'istance an e Measurements.
Water Gross Beta 36 4 1.66(21/24) 28 7.4 mi SSE 1.88(12/12) 1.56(10/12) (River/Drinking) (0.40-2.4) (1.1-2.4) (pCi/liter) Tritium 12 200 197(3/8) 28 7.4 mi SSE 197(3/4) -(0/4) (140-250) (140-250) Gamma 36 20 -(0/24) -(0/12) Water Gross Beta 12 12 9.44(12/12) 27 3.2mi E 9.44(12/12) -(0/0) (Discharge) (1.1-22) (1.1-22) (pCi/liter) Tritium 4 1050(3/4) 27 3.2mi E 1050(3/4) -(0/0) (62-1600) (62-1600) Gamma 12 Co%0 10 -(0/12) -(0/0) Cs-137 10 -(0/12) -(0/0) (a) 'Ihe mean of positive results above theLLD and ratio of those results to the number of samples analyzed for the parameter of interest. (b) Contract LLDs. hctual LLDs may be lower for specific samples.
TABLE 5-3 (cont.) RADIOLOGICALENVIRONMENTALMONITORIN PROGRAM
SUMMARY
WASHINGTON PUBLIC POWER SUPPLY SYSTEM WN P-2 DOCKEI'O. 50-397 HANFORD WASHINGTON JANUARY I to DECEMBER 31, 1998 Analysis and Lower Limit Number of Medium or Pathway Total Number of All Indicator Locati ons Location With Hi hest Mean Control Location Nonroutine Sampled of Analyses Detection~'ean (Ratio)"'LD Name Mean (Ratio)t" Mean (Ratio)t" Reported nit of Measurement Performed an e Distance and Direction an e an e Measurements Water Tritium 12 200 -(0/12) -(0/0) (Ground) (pCi/liter) Gamma 12
-(0/12) -(0/0)
Sediment Gamma 4 (pCi/kg dry) 700 15800(2/2) 34 3.5 mi ESE 15800(2/2) 14450(2/2) (14400-17200) (14400-17200) (14300-14600) Co%0 30 20.9(2/2) 34 3.5 mi ESE 20.9(2/2) -(0/2) (20.3-21.6) (20.3-21.6) Cs-137 40 266(2/2) 34 3.5 mi ESE 266(2/2) 50.3(2/2) (194-337) (194-337) (41.0-59.6) Ra-226 1058(2/2) 33 3.6 mi ENE 1280(2/2) 1280(2/2) (986-1130) (660-1900) (660-1900) Th-228 50 738(2/2) 33 3.6 mi ENE 1037(2/2) 1037(2/2) (722-754) (523-1550) (523-1550) mean of positive results above theLLD and ratio LLD~ILL~be to~ spec~tea. of those
~
results to the timber of sampl for the parameter of interea.
TABLE 5-3 (cont.) RADIOLOGICALENVIRONMENTALMONITORING PR GRAM MARY WASHINGTON PUBLIC POWER SUPPLY SYSTEM WNP-2 DOCKET NO. 50-397 HANFORD WASHINGTON JANUARY 1 to DECEMBER 31, 1998 Analysis and Lower Limit Number of Medium or Pathway Total Number of All Indicator Locations Location With Hi est ean Control Location Nonroutine Sampled of Analyses Detection+'ean (Ratio)+ Name Mean (Ratio)+ Mean (Ratio)@ Reported nit of Measurement Performed LD an e Distance and Direction e att e Measurements. Fish (pCi/kg wet) 1000 3363(3/3) 38 26.5 mi ESE 3747(3/3) 3747(3/3) (2910-3620) (32204460) (3220M60) hlilk 1-131 57 0.5 0.6(1/54) 64 9.7 mi ESE 0.6(1/54) -(0/3) (pCi/liter) Gamma 57 200 1341(54/54) 96 36.0 IIB SW 1383(3/3) 1383(3/3) '0 (1120-2000) (1180-1490) (1180-1490) Broadleaf Gamma 5 In Lieu of hIilk (pCi/kg wet) 200 -(0/0) 9G 30.0 mi WSW 5820(5/5) 5820(5/5) (3720-7760) (3720-7760) Roots Gamma 8 -(0/4) -(0/4) (pCi/kg wet) Fruits Gamma 9 -(0/5) -(0/4) (pCi/kg wet) Vegetables Gamma 10 -(0/5) -(0/5) (pCi/kg wet) (a) 'the mean of positive results above theLLD and ratio of those results to the number of samples analyzed for the parameter of interest. (b) Contract LLDs. Actual LLDs msy be lower for specific samples.
TABLE 5-3 (cont.) RADIOLOGICALENVIROIOIENTALMONITORING PROGRAM
SUMMARY
WASHINGTON PUBLIC POWER SUPPLY SYSTEM WNP-2 DOCKET NO. 50-397 HANFORD WASHINGTON JANUARY 1 to DECEMBER 31, 1998 Analysis and Lower Limit Number of Medium or Pathway Total Number of All Indicator Locations Location With Hi est Mean Control Location Nonroutine
'Sampled of Analyses Detection+'ean (Ratio)o' Name Mean (Ratio)+ Mean (Ratio)t" Reported nit of Measurement Performed ane Distance and Direction an e an e Measurements .
Direct Radiation TLD 227 0.25(223/223) 46 5 88 NE 0.30(4/4) 0.22(4/4) 0 Quarterly TLDs (0.204.31) (0.27%.31) (0.214.23) (mR/day) Direct Radiation 57 0.22(56/56) 46 Smi NE 0.28(1/I) 0.20(1/I) Annual TLDs (0. 194.28) (mR/day) ST119 Direct Radiation TI.D 0.25(4/4) 119B 0.2mi S 0.25(4/4) 0.24(4/4) Quarterly TLDs (0.244.27) (0.244.27) (0.234.25) (mR/day) STI19 Direct Radiation TLD 0.23(l/I) 119Cntrl 0.2 mi 0.23(1/I) 0.23(1/I) Annual TLDs SSE (mR/day) ST120 Direct Radiation TLD 0.25(4/4) 120 0.3 nu SSE 0.25(4/4) Quarterly TLDs (mR/day) ST120 Direct Radiation TLD 0.23(l/1) 120 0.3 mi SSE 0.23(1/I) Annual TLDs (mR/day) mean of positive results above theLLD and ratio LDs~l LUQgbe lo~specifjggles. of those
~
results to the number of sarnpl for the parameter of interest.
W M W- W W TABLE5-3 (cont.) R DI GICAL E ONME AL M R PROGRAM MARY WASHINGTON PUBLIC POWER SUPPLY SYSTEM WNP-2 DOCKET NO. 50-397 HANFORD WASHINGTON JANUARY 1 to DECEMBER 31, 1998 Medium or Pathway Sampled Analysis and Total Number of Analyses Lower Limit Detection+
&'I "'
Mean (Ratio)+ Name tion With Hi est Mean (Ratio)@ Control Location Number of Nonroutine Mean (Ratio)@ Reported nit of Measurement Performed e Distance and Direction e e Measurements ~ Storm Drain Sediment Gamma 2 Station 101-Outfall (pCi/kg) 700 4855(2/2) 101 0.3 mi ENE 4855(2/2) -(0/0) (4490-5220) (4490-5220) Mn-54 40 $0/2) $0/0) 0 Co%0 30 205(2/2) 101 0.3 mi ENE 205(2/2) -(0/0) (140-270) (140-270) 100 56.3(1/2) 101 0.3 nn ENE 56.3(1/2) -(0/0) Cs-137 40 41.2(2/2) 101 0.3 mi ENE 41.2(2/2) $0/0) (38%4.4) (38.M.4) Ra-226 400 826(2/2) 101 0.3 mi ENE 826(2/2) -(0/0) (810-841) (810-841) Th-228 50 399(2/2) 101 0.3 mi ENE 399(2/2) -(0/0) (363434) (363-434) (a) tbe mean of positive results above tbeLLD stat ratio of tbose results to tbe number of sampies analysett for tbe parameter of interest. (b) Contract ILDs. hctual I1Ds may be lower for specific samples.
TABLE 5-3 (cont.) RADIOLOGICALENVIRONMENTALhiONITORING PROGRAM UMMARY WASHINGTON PUBLIC POWER SUPPLY SYSTEM WNP-2 DOCKET NO. 50-397 HANFORD WASHINGTON JANUARY I to DECEMBER 31, 1998 Analysis and Lower Limit Number of Medium or Pathway Total Number of All Indicator Locations Location With Hi hest Mean Control Location Nonroutine Sampled of Analyses Detection+ Mean (Ratio)t" Name Mean (Ratio)" Mean (Ratio)to Reported nit of Measurement Performed LD an e Distance and Direction an e an e Measurements. Storm Drain Soil (pCi/kg) Be-7 136(6/6) 101 0.3 mi ENE 136(6/6) -(0/0) (101-185) (101-185) 700 15217(6/6) 101 0.3 mi ENE 15217(6/6) -(0/0) 0. (14600-16200) (14600-16200) Mn-54 -(0/6) -(0/0) Cs-137 40 32.8(6/6) 101 0.3 mi ENE 32.8(6/6) -(0/0) (29.9-36.7) (29.9-36.7) Ra-226 400 777(6/6) 101 0.3 mi ENE 777(6/6) -(0/0) 0 ~ (677-885) (677-885) Th-228 50 467(6/6) 101 0.3 mi ENE 467(6/6) -(0/0) (168-561) (168-561) Station 118 Soil Gamma 1 (pCi/kg dty) Be-7 171(1/I) 118 0.3 mi SE 171(1/I) -(0/0) 700 13100(1/1) 118 0.3 mi SE 13100(1/I) -(0/0) Ra-226 40 640(1/1) 118 0.3 mi SE 640(1/1) -(0/0) Th-228 50 521(1/1) 118 0.3 mi SE 521(1/1) -(0/0) mean of positive LLD~at LL~be l~ results above theLLD and ratio of those spec~ptas. ~ results to the number of sampl for the parameter of interest.
TABLE 5-3 (cont.) RADI L I LE AL 0 R G PRO RA MARY WASHINGTON PUBLIC POWER SUPPLY SYSTEM WNP-2 DOCKET NO. 50-397 HANFORD WASHINGTON JANUARY 1 to DECEMBER 31, 1998 Analysis and Lower Limit Number of Medium or Pathway Total Number Location W'th Hi est Control Location Nonroutine
'ampled of Analyses Detection+ Mean (Ratio)@ Name Mean (Ratio)@ Mean (Ratio)@ Reported nit of Measurement Performed an e Distance and Direction e e Measurements Storm Drain Gamma 1 Vegetation (pCi/kg wet) Be-7 -(0/1) -(0/0) 3020(1/1) 101 0.3 mi ENE 3020(1/1) -(0/0)
Storm Drain Water Gross Beta 47 4 40(22/47) 101 0.3 mi ENE 4.40(22/47) -(0/0) 0 Station 101 (2.6-9.3) (2.6-9.3) (pCi/liter) Tritium 46 300 738(19/46) 101 0.3 mi ENE 738(19/46) -(0/0) (160-3700) (160-3700) Gamma 48 200 -(0/48) $0/0) Cs-137 10 -(0/48) $0/0)
'Ih-228 10 -(0/48) $0/0) 0 Sanitary Waste Gross Alpha 16 -(0/16) $0/0)
Treatment Facility Water (pCi/1) Gross Beta 16 1 31.2(16/16) 102C 0.4 mi SSE 31.2(16/16) -(0/0) (1741) (1741) Tritium 32 300 3978(30/32) 102A 0.4 mi SSE 8042(12/12) $0/0) (470-20000) (3800-20000) (a) iho mean of positive results above thcILD and ratio of those results to thc number of samples analyzed for tho paramctcr of interest. (b) Contract ILDs. hctual ILDs may bo lower for specific samples.
TABLE 5-3 (cont.) RADIOLOGICALENVIROIAKNTALMONITORIN PRO RAM UMMARY WASHINGTON PUBLIC POWER SUPPLY SYSTEM WNP-2 DOCKET NO. 50-397 HANFORD WASHINGTON JANUARY 1 to DECEMBER 31, 1998 Analysis and Lower Limit Number of Medium or Pathway Total Number of ll Indicator Locatio ns Location With Hi est Mean Control Location Nonroutine Sampled of Analyses Detection"'ean (Ratio)'" Name Mean (Ratio)+ Mean (Ratio)+ Reported nit of Measurement Performed LD all e Distance and Direction an e an e Measurements . Sanitary Waste Gamma 32 Treatment Facility Water (pCi/1) (cont.) 300 56.8(l/22) 102A 0.4 mi SSE 56.8(1/22) -(0/0) Sanitary Waste Gamma 3 Treatment Facility Sediment (pCi/kg) 700 10860(3/3) 102 0.4 mi SSE 10860(3/3) -(0/0) (8980-13200) (8980-13200) 30 1137(2/3) 1020.4 mi SSE 1137(2/3) -(0/0) (164-2110) (164-2110) Cs-137 40 74(3/3) 1020.4 mi SSE 74(3/3) -(0/0) (15.9-132) (15.9-132) Ra-226 400 1413(3/3) 1020.4 mi SSE 1413(3/3) -(0/0) (1190-1540) (1190-1540)
'Ih-228 50 654(3/3) 102 0.4 mi SSE 654(3/3). -(0/0) 0 (448-967) (448-967) mean of positive results LDsl above theLLD and ratio L~be to~speci~tea.
of those
~
results to the number of ssrnpl for the parameter of interest.
TABLE 5-4 MEAN QUARTERLY TLD DATA SUhGVfARY FOR THE PREOPERATIONAL AND OPERATIONAL PERIODS Results in mR/day PREOPERATIONAL 19&4 - 1997 OPERATIONAL 1998 OPERATIONAL STATION MEAN"'TANDARDERROR MEAN STANDARD ERROR MEAN STANDARD ERROR I 0.24 0.02 0.25 0.01 0.25 0.01 2 0.23 0.02 0.25 0.00 0.24 0.00 3 0.22 0.01 0.24 0.00 0.23 0.00 4 0.22 0.02 0.22 0.01 0.21 0.01 5 0.23 0.01 0.23 0.00 0.22 0.01 6 0.22 0.01 0.23 0.00 0.22 0.01 7 0.23 0.01 0.24 0.00 0.24 0.01 8 0.26 0.01 0.27 0.01 0.25 0.02 9 0.22 0.02 0.23 0.00 0.22 0.01 10 0.23 0.01 0.24 0.00 0.23 0.01 11 0.24 0.01 0.24 0.00 0.23 0.00 12 0.25 0.01 0.26 0.01 0.25 0.01 13 0.24 0.01 0.25 0.00 0.24 0.01 14 0.24 0.02 0.25 0.00 0.23 0.00 15 0.25 0.01 0.26 0.01 0.25 0.01 16 0.24 0.01 0.25 0.00 0.24 0.00 17 0.25 0.01 0.25 0.01 0.25 0.01 18 0.24 0.01 0.25 0.01 0.24 0.01 19 0.24 0.01 0.25 0.00 0.01 0.25'.25 20 0.24 0.01 0.25 0.00 0.01 21 0.23 0.01 0.23 0.00 0.23 0.00 22 0.24 0.01 0.25 0.00 0.24 0.01 23 0.24 0.01 0.24 0.00 0.23 0.00 24 0.24 0.01 0.25 0.00 0.24 0.01 25 0.25 0.01 0.26 0.01 0.25 0.00 40 0.22 0.01 0.23 0.00 0.22 0.01 41 0.26 0.02 0.26 0.01 0.25 0.01 42 0.25 0.01 0.26 0.01 0.24 0.00 43 0.25 0.01 0.26 0.01 0.24 0.00 44 0.23 0.01 0.24 0.00 0.23 0.01 45 0.23 0.01 0.24 0.00 0.23 0.01 46 0.29 0.02 0.30 0.01 0.30 0.02 47 0.22 0.02 0.23 0.01 0.22 0.01 49 0.24 0.00 0.25 0.00 0.24 0.01 50 0.22 0.00 0.25 0.01 0.24 0.02 51 0.23 0.01 0.24 0.00 0.23 0.01 (a) This preoperational mean is for the 1982-1983 data only. 1998 REMP ANNUALREPORT 5-29
TABLE 5-4 (cont.) MEAN QUARTERLY TLD DATA SUMMITRY FOR THE PREOPERATIONAL AND OPERATIONAL PERIODS Results in mR/day PREOPERATIONAL 1984 - 1997 OPERATIONAL 1998 OPERATIONAL STATION MEAN" STANDARD ERROR MEAN 'TANDARDERROR MEAN STANDARD ERROR 53 0.27 0.00 0.27 0.01 0.25 0.01 54 0.26 0.00 0.26 0.00 0.24 0.01 55 0.23 0.00 0.24 0.00 0.24 0.00 56 0.24 0.00 0.25 0.01 0.24 0.01 61 (h) 0.27 0.01 (h) 65 (c) 0.24 0.01 0.23 0.01 71(1S) 0.24 0.02 0.28 0.01 0.28 0.02 72(2S) 0.25 0.01 0.27 0.01 0.27 0.01 73(3S) 0.23 0.01 0.24 0.00 0.23 0.01 74(4S) 0.26 0.01 0.27 0.01 0.25 0.01 75(5S) 0.22 0.02, 0.25 0.01 0.24 0.01 76(6S) 0.24 0.01 0.25 0.01 0.24 0.01 77(7S) 0.25 0.01 0.25 0.00 0.24 0.01 78(8S) 0.25 0.01 0.25 0.00 0.23 0.01 79(9S) 0.25 0.01 0.25 0.00 0.24 0.01 80(10S) 0.24 0.01 0.24 0.00 0.23 0.01 81(11S) 0.24 0.02 0.25 0.00 0.23 0.01 82(12S) 0.26 0.02 0.25 0.00 0.25 0.01 83(13S) 0.25 0.01 0.26 0.01 0.24 0.00 84(14S) 0.24 0.01 0.25 0.01 0.25 0.01 85(15S) 0.26 0.02 0.26 0.01 0.25 0.01 86(16S) 0.25 0.01 0.28 0.01 0.27 0.02 119B (d) 0.26 0.01 0.25 0.01 119Ctrl (d) 0.26 0.01 0.24 0.01 120 East (d) 0.27 0.02 0.25 0.01 120West (d) 0.28 0.04 (d) 120 Ctrl (d) 0.25 0.01 (d) All 0.25 0.00 O.~d 0.01 0.25 0.01 (a) This preoperational mean is for 1982-1983 data only (b) Station 61 was added in 1989 and discontinued m 199'c) Station 65 added in 1997. (d) Stations 119B, 119Ctrl, 120East, 120West and l20Ctrl added >n l995. Stations 120Wcst and 120Ctrl discontinued in 1997. 1998 REMP ANNUALREPORT 5-30
TABLE 5-5 ANNUALTLD DATA SUhQVIARY FOR THE PREOPERATIONAL AND OPERATIONAL PERIODS Results in mR/day PREOPERATIONAL 1984 - 1997 OPERATIONAL 1998 OPERATIONAL STATION MEAN" STANDARD ERROR MEAN STANDARD ERROR RESULT 1 0.25 0.04 0.24 0.01 0.22 2 0.23 0.00 0.23 0.01 0.22 3 0.23 0.01 0.22 0.01 0.21 4 0.24 0.07 0.21 0.01 0.19 5 0.24 0.03 0.22 0.01 0.19 6 0.22 0.01 0.22 0.01 0.20 7 0.23 0.01 0.23 0.01 0.21 8 0.26 0.01 0.26 0.01 0.24 9 0.22 0.01 0.21 0.01 0.20 10 0.23 0.01 0.22 0.01 0.22 11 0.24 0.01 0.23 0.01 0.22 12 0.26 0.00 0.25 0.01 0.24 13 0.24 0.01 0.23 0.01 0.22 14 0.23 0.00 0.23 0.01 0.22 15 0.25 0.03 0.25 0.01 0.23 16 0.25 0.01 0.24 0.01 0.23 17 0.24 0.02 0.24 0.01 0.23 18 0.25 0.03 0.24 0.01 0.24 19 0.24>> 0.24 0.01 0.24 20 0.24 0.01 0.24 0.01 0.23 21 0.22 0.01 0.22 0.01 0.20 0.24 0.01 0.23 0.01 0.23 0.23 0.01 0.23 0.01 0.21 24 0.24 0.01 0.24 0.01 0.22 25 0.25 0.01 0.25 0.01 0.22 40 0.21>> 0.22 0.01 0.20 41 0.26 0.01 0.25 0.01 0.22 42 0.24>> 0.24 0.01 0.22 43 0.24>> 0.25 0.01 0.20 44 0.24 0.02 0.23 0.01 0.20 45 0.23 0.01 0.23 0.01 0.22 46 0.29 0.01 0.29 0.01 0.28 47 0 22>> 0.22 0.01 0.21 49 (c) 0.23 0.01 0.22 (a) This prcopcrational mean is for 1982 - 1983 data only. (b) Thcro was only ono annual exchange during tho preoperational period. (c) Stations 49-56 were first monitored during Fourth Quarter 1983. (d) TLD missing. 1998 REMP ANNUALREPORT 5-31
TABLE 5-5 (cont.) ANNUALTLD DATA SUhQVlARY FOR THE PREOPERATIONAL AND OPERATIONAL PERIODS Results in mR/day PREOPERATIONAL 1984 - 1997 OPERATIONAL 1998 OPERATIONAL STATION MEAN" STANDARD ERROR MEAN STANDARD ERROR RESULT 50 (c) 0.23 0.01 0.23 51 (c) 0.23 0.01 0.22 53 (c) 0.26 0.01 0.24 54 (c) 0.25 0.01 0.23 55 (c) 0.23 0.01 0.21 56 (c) 0.24 0.01 0.22 61 (c) O.26>> 0.01 (d) 71 (1$ ) O.24>> 0.27 0.01 0.25 72 (2S) P 25>> 0.26 0.01 0.25 73 (3S) 0.23>> 0.23 0.01 0.22 74 (4S) O.24>> 0.25 0.01 0.24 75(SS) 0.24>> 0.24 0.01 0.22 76(6S) O.24>> 0.24 0.01 0.22 77 (7S) O.25>> 0.24 0.01 0.22 78 (8S) 0.25>> 0.23 0.01 0.22 79 (9S) P 25>> 0.24 0.01 0.22 80 (IOS) 0.23>> 0.23 0.01 0.23 81 (I IS) P 23>> 0.23 0.01 0.22 82 (12S) P 25>> 0.24 0.01 0.22 83 (13S) 0.25 > 0.25 0.01 0.23 84 (14S) P 23>> 0.24 0.01 0.23 85 (ISS) 0.25"> 0.25 0.01 0.24 86 (16S) 0.24>> 0.27 0.01 0.26 119B 0.28 0.03 0.22 119Ctrl 0.28 0.01 0.23 120East 0.30 0.02 0.23 120 West 0.33 (e) 120 Ctrl 0.29 (e) All 0.24 0.00 0.24 0.00 0.22 (a) This preoperational mean is for 1982- 1983 data only. (b) There was only one annual exchange during the preoperational period. (c) Stations 49-56 were first monitored during Fourth Quarter 1983. Station 61 was added in 1989. (d) Station 61 discontinued on June 29, 1992 (e) Stations 120West and 120Ctrl were discontinued in 1997 1998 REMP ANNUALREPORT
,5-32
TABLE 5-6 1998 MEAN QUARTERLY VERSUS ANNUALTLD DATA Results in mR/day 1984-97 TLDs 1998 TLDs QUARTERLY ANNUAL QUARTERLY ANNUAL STATION MEAN"'EAN MEAN'" RESULTS I 0.25 0.24 1.05 0.25 0.22 1.12 2 0.25 0.23 1.05 0.24 0.22 1.10 3 0.24 0.22 1.07 0.23 0.21 1.09 4 0.22 0.21 1.06 0.21 0.19 1.09 5 0.23 0.22 1.07 0.22 0.19 1.11 6 0.23 0.22 1.06 0.22 0.20 1.12 7 0.24 0.23 1.05 0.24 0.21 1.15 8 0.27 0.26 1.03 0.25 0.24 1.03 9 0.23 0.21 1.06 0.22 0.20 1.08 10 0.24 0.22 1.07 0.23 0.22 1.08 11 0.24 0.23 1.06 0.23 0.22 1.06 12 0.26 0.25 1.06 0.25 0.24 1.05 13 0.25 0.23 1.06 0.24 0.22 1.07 14 0.25 0.23 1.07 0.23 0.22 1.09 15 0.26 0.25 1.05 0.25 0.23 1.09 16 0.25 0.24 1.06 0.24 0.23 1.07 17 0.25 0.24 1.04 0.25 0.23 1.12 1& 0.25 0.24 1.05 0.24 0.24 1.03 19 0.25 0.23 1.06 0.25 0.24 1.04 20 0.25 0.24 1.05 0.25 0.23 1.06 21 0.23 0.22 1.06 0.23 0.20 1.13 22 0.25 0.23 1.06 0.24 0.23 1.04 23 0.24 0.23 1.06 0.23 0.21 1.12 24 0.25 0.24 1.06 0.24 0.22 1.12 25 0.26 0.25 1.05 0.25 0.22 1.12 40 0.23 0.22 1.07 0.22 0.20 1.10 41 0.26 0.25 1.06 0.25 0.22 1.10 42 0.26 0.24 1.07 0.24 0.22 1.10 43 0.26 0.25 1.06 0.24 0.20 1.22 44 0.24 0.23 1.06 0.23 0.20 1.16 45 0.25 0.23 1.07 0.23 0.22 1.08 46 0.30 0.29 1.04 0.30 0.28 1.05 47 0.23 0.22 1.05 0.22 0.21 1.05 49 0.25 0.23 1.06 0.24 0.22 1.07 50 0.25 0.23 1.07 0.24 0.23 1.05 (a) Mean of the quarterly results. (b) Quarterly result/Annual result (c) TLD missing 1998 REMP ANNUALREPORT 5-33
TABLE 5-6 (cont.) 1998 MEAN QUARTERLY VERSUS ANNUALTLD DATA Results in mR/day STATION QUARTERLY MEAN" 1984-97 TLDs ANNUAL MEAN RATIO"'998 QUARTERLY MEAN" TLDs ANNUAL RESULTS RATIO~'1 0.24 0.23 1.06 0.23 0.22 1.07 53 0.27 0.26 1.05 0.25 0.24 1.07 54 0.26 0.25 1.05 0.24 0.23 1.08 55 0.24 0.23 1.06 0.24 0.21 1.15 56 0.25 0.24 1.05 0.24 0.22 1.08 61<< 0.27 0.26 1.06 65<< 0.25 0.24 1.04 0.23 0.22 1.04 71 (IS) 0.28 0.27 1.05 0.28 0.25 1.11 72 (2S) 0.27 0.26 1.04 0.27 0.25 1.10 73 (3S) 0.24 0.23 1.07 0.23 0.22 1.05 74 (4S) 0.27 0.25 1.06 0.25 0.24 1.05 75 (SS) 0.25 0.24 1.06 0.24 0.22 1.08 76 (6S) 0.25 0.24 1.05 0.24 0.22 1.11 77 (7S) 0.25 0.24 1.06 0.24 0.22 1.09 78 (8S) 0.25 0.23 1.05 0.23 0.22 1.07 79 (9S) 0.25 0.23 1.07 0.24 0.22 1.09 80 (IOS) 0.24 0.23 1.06 0.23 0.23 1.00 81 (I IS) 0.25 0.23 1.06 0.23 0.22 1.09 82 (12S) 0.25 0.24 1.04 0.25 0.22 1.15 83 (13S) 0.26 0.25 1.05 . 0.24 0.23 1.08 84 (14S) 0.25 0.24 1.06 0.25 0.23 1.13 85 (15S) 0.27 0.25 1.05 0.25 0.24 1.05 86 (16S) 0.28 0.27 1.04 0.27 0.26 1.04 I 19B 0.26 0.28 0.93 0.25 0.22 '.14 119 Ctrl 0.26 0.28 0.95 0.24 0.23 1.07 120East 0.28 0.30 0.93 0.25 0.23 1.08 120 West 0.28 0.33 0.86 (e) (e) 120Ctrl 0.25 0.29 0.86 (c) (e) ALL 0.25 0.24 1.04 0.24 0.22 1.09 (a) Mean of the quarterly results. (b) Quarterly result/Annual result. (c) Station 61 was added in 1989 and discontinued in 1992. (d) Station 65 added in 1997. (e) Stations discontinued in 1997. 1998 REMP ANNUALREPORT 5-34
6.0 UALITYASSURANCE AND UALITYCONTROL The REMP is designed to meet the quality assurance and quality control criteria of Regulatory Guide 4.15"'. To accomplish this, the REMP requires that its analytical contractors meet these criteria also. In<epth audits are performed of the REMP records and activities and the records and activities of its support organizations at least annually by the Supply System Quality Assurance group. Quality assurance and technical audits of the analytical contractor (Teledyne Brown Engineering) are also conducted periodically to verify their compliance to regulatory and contractual requirements. The adequacy of their quality assurance program is also assessed during the audits. Intercomparison programs, which involve the comparison of Supply System analytical melts of samples containing known concentrations of various radionuclides, to the known values and also with the icsults reported by other monitoring programs, are a major component of the quality assurance activities of the REMP. The program participates in the Environmental Protection Agency (EPA) and Environmental Measurements Laboratoiy (EML) inteicomparison programs. It also participates in local and regional intercomparison studies. The following sections summarize the quality assurance and quality control aspects of the TLD and analytical components of the REIMP. 6.1 Quality Control For the Supply System Environmental TLD Program The Quality Control Program includes the pieparation, processing and evaluation of environmental TLDs. To begin with, all environmental TLDs, including controls, which are to be used in the same quarter (or year for annuals), are annealed at the same time. This allows for uniform accumulation of and cornxtion for background radiation. From the time the TLDs an: annealed to the time they are placed in the field, they are stool and transported together. Once the field TLDs are collected, they are again stored together with the controls until processed. Reader QC dosimeters aa: prepared by the TLD processor and serve as indicators that the invader calibration is satisfactory and that the TLDs were pmcessed correctly. These TLDs are annealed just prior to being given a known exposure (typically 100 mR) to '"Cs and processed among the field dosimeters. The number of QA dosimeters used during each pmcessing is generally 10% of the number of field dosimeters. If the mean icader QC dosimeter results vary by more than + 5% from the given exposure, the processor is contacted and an investigation into the source of the disciepancy is initiated. Evaluation of the 1998 reader QC dosimeter results indicated satisfactory agnmment for all four quarters and the annual processing results. Control dosimeters (trip controls) are used for each set of field dosimeters to monitor the contribution of the exposure received by the field TLDs while in transit. The radiation background in the storage area is also monitor by a separate set of control dosimeters (building controls). If the trip control results are greater tlian the building control results, the difference between the two is subtracted fiom the field dosimeters. 1998 REMP ANNUALREPORT 6-1
Spiked dosimeters, which are exposed by the Supply System, are irradiated 25 mR cesium-137 for quarterly dosimeters or 85 mR for annual dosimeters. These spiked dosimeters aa: also processed with the field dosimeters during each run to verify the accuracy and consistency of the environmental TLD evaluations. All results were within,J5% of the known exposure and aie piovided in Table 6-1. Extra sets of control dosimeters, known as zero dose dosimeters, are also included with the field dosimeters for processing. These zero dose TLDs are stored in a shielded container throughout the quarter (or year for annuals) and are used as an additional indication of reader performance. These TLDs may also be used as substitutes ifa field TLD is lost. 6.2 Quality Control For the Analytical Program Quality control for the analytical program involves two components: the quality contml activities performed by the Supply System and the quality control program of the analytical contractor, Teledyne Brown Engineering. Both of these components are described in the following sections. 6.2.1 Supply System Quality Control Activities The Supply System has participated in the U.S. Department of Energy's Environmental Measurements Laboratory (EML) Quality Assessment Program since 1987. In general, the Teledyne Brown icsults ayeed with the EML values as seen in Table 6-2. All results were either acceptable or acceptable with warning. Duplicate samples were submitted to Teledyne Brown for analysis during 1998. These duplicates consisted of two sets of milk samples and one set of air filters from EML. The milk duplicates were marked Station 37 and were submitted for analysis at the same time as the milk samples fiom Station 36. 6.2.2 Teledyne Brown Engineering Quality Control Program The goal of the quality control program at Teledyne Brown Engineering Envimnmental Services is to pioduce analytical icsults which are accurate, precise and supported by adequate documentation. The program is based on the requirements of 10CFR50, Appendix B, Nuclear Regulatory Guide 4.15 and the program, as described in Teledyne's Quality Assurance Manual (IWI 0032-395) and Quality Control Manual (IWL-0032-365). All measuring equipment is calibrated for efficiency at least annually using standi reference material traceable to the National Institute of Standards and Technology (NIST). For alpha and beta counting, check sources are prepared and counted each weekday the counter is in use. Control charts aic maintained with thine-sigma limits specified. Backgiounds are usually measured at least once per week."'998 REMP ANNUALREPORT 6-2
The gamma spectrometers are calibrated annually with a NIST-traceable standard reference material selected to cover the energy range of the nuclides to be monitor for all of the geometries measured. Backgrounds are determined every other week and check sources are counted weekly. The energy resolution and efficiency an: plotted at two energy levels (59.5 and 1332 KeV) and held within three-sigma control limits.
"'he efficiency of the liquid scintillation counters is determined at least annuaHy by counting NIST traceable standards which have been diluted in a known amount of distilled water and various amounts of quenching agent."'he background of each counter is measured with each batch of samples. A control chart is maintained for the background and check source measurements as a stability check.
Results are reviewed before being entered into the data system by the Quality Assurance and/or the Department Manager for reasonableness of the parameters (background, efficiency, decay, etc.). Any results that are suspect, being higher or lower than results in the past, are returned to the laboratory for recount. If a longer count, decay check, recount on another system or recalculation does not give acceptable icsults based on experience, a new aliquot is analyzed. The complete information about the sample is contained on the worksheets accompanying the sample results. Teledyne Brown also participates in the US EPA Interlaboratory Comparison Pa)gram to the fullest extent possible. That is, they participate in the program for all radioactive isotopes prepared and at the maximum &cquency of availability. Beginning with 1996, the US EPA discontinued providing milk and air particulate filter samples. Teledyne purchased comparable spiked samples from Analytics, Inc. Tables 6-3 and 6-4 present the Teledyne Brown quality control data icsults for blanks and spikes, respectively. Table 6-5 pments the results of the 1998 EPA Intercomparison as icported to the Supply System. Footnotes in the table refer to investigations of problems encountered in a few cases and the steps taken by Teledyne Brown to prevent esurience. Table 6-6 presents the Analytics Cross Check Comparison results for 1998. No deviations from written procedures occurred during 1998. A summary of the quality control blank and spiked sample results follow. Iodine-131 Cartridges A blank charcoal filter was analyzed with each group of samples assayed. Fifty-two blanks were analyzed in 1998. The average activity was -1.8 J 10.0 E-01 total pCi. Activities were calculated without considering detection limits. Gross-Beta - Filters One blank filter was measured with each set of filters assayed. Fifty-two blanks were counted for 1998. The average activity 1.0 J 0.2 E+00 total pCi, which indicated a relatively stable background for the filter and the gross beta proportional counters. 1998 REMP ANNUALREPORT 6-3
I-131 - Milk A blank milk was analyzed with each youp of samples assayed. The msults showed that there was no contamination in the laboratory or counting area. The measurements of the blank samples indicated that there was no bias on the low background counters. The average activity for eighteen samples in 1998 was -1.3 J 9.8 E-02 pCi/liter without considering detection limits. In addition ten blanks were analyzed as part of the Teledyne Brown Engineering - Environmental Services'uality control program. The average result for 1998 was 5.3 + 15 E-01 pCi/liter. Sr Milkand Water Eleven blank water samples were analyzed during 1998. The average result, without considering the detection limits, was 1.2 + 1.9 E-01 pCi/liter. Eleven spiked water samples were analyzed during 1998, The average value of the samples was 3.4 J 0.4 E+01 pCi/1 compared with a spike level of 3.5 J 0.6 E+01 pCi/1. During 1998, a total of ten spiked milk samples were analyzed. The average value of the samples was 3.2 + 0.9 E+01 pCi/1 compared with a spike value of 3.5 J 0.6 E+01 pCi/l. These results were within the limits as specified by the EPA Intercomparison Studies Program. Ten blank milk samples were analyzed with an average activity of 6.6 J 2.9 E-01 pCi/1 of Sr-90, which is the natural content of milk. Gross Beta - Water Eleven blanks were prepared from distilled water. The average result without considering detection limits for 1998 was 1.3 J 3.7 E-01 pCi/1. Eleven gross beta samples with a spike level of 2.2 + 0.7 E+01 pCi/1 were analyzed during 1998. The average zesult was 2.1 + 0.3 E+01 pCi/1. The msults were well within the guidelines outlined in Table 2,of the document, "Environmental Radioactivity Laboratory Intercomparison Studies Program," EPA-600/4-81-004. Tritium in Water Thirteen blank samples were analyzed during 1998. The average result, without considering detection levels, was 1.0 J 6.9 E+01 pCi/I. Thirty:n tritium samples with a spike level of 1.7 J 0.5 E+03 pCi/1 were analyzed by liquid scintillation counting during 1998. The average result was 1.5 + 0.2 E+03 pCi/I. Gamma Spectroscopy A blank water sample was analyzed weekly in the garrrma spectroscopy laboratory. All nuclides were less than the normal level of detection indicating no contamination. Spike samples were measured weekly using the Cs-137 peak at 662 KcV. The average activity of eleven measurements during 1998 was 2.2 + 0.05 E+04 pCi/1 as comparLd with a spike level of 2.0 + 0.3 E+04 pCi/l. 1998 REMP ANNUALREPORT 6-4
TABLE 6-1 1998 ENVIRONMENTALSPIKED DOSIMETER RESULTS DISTRIBUTION GIVEN REPORTED PERIOD EXPOSURE mR EXPOSURE mR BIAS First Quarter 24.0 23.1 -3.8 23.2 303 23.4 -2.5 Second Quarter 25.0 24.3 -2.8 25.1 +4.0 24.5 -2.0 Third Quarter 25.0 23.8 -4.8 24.5 -2.0 24.4 -2.4 Fourth Quarter 25.0 25.1 +0.2 24,2 303 24.0 -4.1 85.0 80.6 -5.2 80.4 -5.4 80.1 -5.8 1998 REMP ANNUALREPORT 6-5
TABLE 6-2 1998 ENVIRONMENTALMEASUREMENTS LABORATORY (EML) QUALITYASSESSMENT PROGRAM RESULTS SAMPLE REPORTED EML EML RATIO DATE TYPE" NUCLIDE RESULT ERROR VALUE ERROR REPORTED/EML 06/98 Air Mn-54 5.81E+00 2.5E-01 SA4E+00 4.9E%1 1.07 (Bq/filter) Co%0 8.71E+00 3.3E%1 9.09E+00 7.3EZl 0.96 Sb-125 1.28E+01 6.3E+1 1.22E+01 1.2E%1 1.05 Cs-137 1.22E+01 3.3EAI 1.19E+01 9.6E%1 1.03 Gr-p 2.11E+00 7.4E%2 1.96E+00 3.0E41 1.08 Ce-144 7.36E+00 5.7E<1 8.21E+00 8.0EAl 0.90 06/98 Soil K-40 3.89E+02 1.4E+01 3.14E+02 1.0E+01 1.24 (Bq/kg) Sr-90 1.30E+01 2.2E+00 1.31E+01 2.8EAl 0.99 Cs-137 3.92E+02 3.4E+00 3.30E+02 9.3E+00 1.19 06/98 Vegetation K-40 8.38E+02 2.2E+01 7.07E+02 2.5E+01 1.18 (Bq/kg) Co-60 1.33E+01 1.2E+00 1.06E+01 2.1E%1 1.26 Cs-137 2.23E+02 3.0E+00 1.82E+02 7.1E+00 1.23 06/98 Water H-3 3.40E+02 4.8E+01 2.18E+02 6.5E+00 1.56 (Bq/l) Mn-54 5.61E+01 1.3E+00 5.70E+01 1.9E+00 0.98 Co-60 1.36E+01 8.0E%1 1.36E+01 1.2E+00 1.00 Cs-137 4.72E+01 1.2E+00 4.60E+01 1.7E+00 1.03 Gr-tx L40E+03 1.1E+02 1.42E+03 1.0E+02 0.99 Gr- 5.3E+ 01+i 2.0E+00 2.20E+03 1.0E+02 0.02 Bq=becquerel; the EML results are reported in becquerel instead of picocuries. One picocurie equals 0.037 becquerel Supply System result was entered wrong on EML database. Result should have been 1.96E+03 Bq/l. 1998 REMP ANNUALREPORT 6-6
TABLE 6-3 1998 TELEDYNE BROWN QUALIIYCONTROL DATA - BLANKS AVERAGE NUCLIDE MEDIUM NUMBER RESULT UNITS I-131 18() -1.3 + 9.8E-02 pCi/I 10(b) 5.3 J 15E-01 pCi/1 Sr-90 Water 1.2 + 1.9E-01 pCi/1 H-3 Water 13(c) 1.0 + 6.9E+01 pCi/1 Gross Beta Water 1.3 J 3.7E-01 pCi/1 Gamma Water 52 pCi/I Gross Beta AP Filter 52(c)(4) 1.0 J 0.2E+00 Total pCi I-131 Charcoal 52(a)(c) -1.8 + 10E-01 Total pCi Footnotes: All nuclides less than minimum detection level a) This average is calculated from the Supply System quality control samples without considering detection limits. b) This is the natural content in milk. c) The in-house weekly quality control blanks for AP filters and charcoals are calculated in total pCi. d) This average includes only the blank AP filters analyzed for the Supply System. A blank planchette (counter background) and a blank filter are counted with each set of filters analyzed (approximately 10 sets per week). 1998 REMP ANNUALREPORT 6-7
TABLE 6-4 1998 TELEDYNE BROWN QUAIZIYCONTROL DATA - SPIKES AVERAGE NUCLIDE MEDIUM NUMBER. RESULT SPIKE LEVEL Gross Beta Water 2.1 g 0.3E+01 2.2 + 0.7E+01 H-3 Water 13 1.5 g 0.2E+03 1.7 g 0.5E+03 Sr-90 Water 3.4 g 0.4E+01 3.5 + 0.6E+01 Sr-90 Milk 10 3.2 + 0.9E+01 3.5 + 0.6E+01 Gamma'*~ Water 2.2 + 0.05E+04 2.0 + 0.3E+04 Footnotes: a) Measured Cs-137 peak at 662 KeV. 1998 REMP ANNUALREPORT 6-8
TABLE 6-5 1998 EPA INTERCOMPARISON PROGRAM RESULTS COLLECTION EPA ISOTOPE DATE TI RESULTS< i RESULTS+~ OTHER LABS"~ MEDIUM - WATER Ci/liter Sr-89 01/16/98 5.00 g 1.73 8.0 2 5.0 9.33 g 4.70 Sr-90 01/16/98 31.67 + 0.58 32.0 + 5.0 29.51 2 3.39 Sr-89 04/21/98 4.67 2 1.15 6.0 g 5.0 6.15 2 2.53 Sr-90 04/21/98 21.67 + 1.15 18.0 2 5.0 17.06 + 2.75 Sr-89 07/17/98 21.00 + 1.00 21.0 + 5.0 20.53 2 3.50 Sr-90 07/17/98 6.33 2 0.58 7.0 g 5.0 6.82 g 1.80 Sr-89 10/20/98 18.33 + 1.53 19.0 J 5.0 18.25 + 3.33 Sr-90 10/20/98 8.33 + 1.15 8.0 g 5.0 7.24 g 1.61 Gr-Alpha 01/30/98 33.00 J 2.65 30.5 2 7.6 21.36 2 5.99 Gr-Beta 01/30/98 5.60 g 0.90 3.9 J 5.0 7 44 + 2.59 Gr-Alpha 04/21/98 50.00 + 1.73 54.4 2 13.6 53.26 + 9.73 Gr-Beta 04/21/98 102.00 + 6.56 94.7 g 10.0 97.73 J 9.53 Gr-Alpha 07/24/98 5.43 2 0.64 7.2 + 5.0 7.27 2 1.98 Gr-Beta 07/24/98 14.67 + 2.08 12.8 g 5.0 13.23 g 2.84 Gr-Alpha 10/20/98 21.67 + 2.31 30.1 + 7.5 30.01 + 5.15 Gr-Beta 10/20/98 74.67 g 7.64 94.0 g 10.0 94.20 + 10.64t~ I-131 02/06/98 110.00 + 0.00 104.9 + 10.5 105.74 + 5.43 I-131 09/11/98 5.93 + 0.55 6.1 + 2.0 6.70 + 1.17 Ra-226 02/13/98 14.67 g 0.58 16.0 + 2.4 16.05 g 1.67 Ra-228 02/13/98 32.00 + 2.00 33.3 2 8.3 31.89 + 5.93 Ra-226 04/21/98 15.00 + 0.00 15.0 2 2.3 14.57 2 1.70 Ra-228 04/21/98 8.50 g 0.20 9.3 + 2.3 9.50 2 1.61 Ra-226 06/12/98 4.47 2 0.85 4.9 g 0.7 4.70 g 0.70 Ra-228 06/12/98 1.93 g 0.21 2.1 + 0.5 2.62 g 0.64 Ra-226 09/18/98 1.53 2 0.46 1.7 g 0.3 1.82 + 0.29 Ra-228 09/18/98 6.70 2 0.35 5.7 J 1.4 5.76 + 0.82 Ra-226 10/20/98 4.67 2 0.25 4.5 g 0.7 4.53 2 0.98 Ra-228 10/20/98 1.90 g 0.20 1.5 + 0.4 1.92 + 0.51 H-3 03/13/98 1833.33 g 57.74 2155.0 + 348.0 2159.47 2 234.20 Co%0 04/21/98 52.33 R 1.53 50.0 g 5.0 49.65 g 2.25 Cs-134 04/21/98 21.00 g 1.00 22.0 g 5.0 20.74 + 2.29 Cs-137 04/21/98 11.67 g 0.58 10.0 R 5.0 10.82 g 1.72 Co-60 06/05/98 13.00 g 1.00 12.0 + 5.0 12.74 + 1.81 Zn-65 Cs-134 06/05/98 06/05/98 111.67 f 2.52 104.0 g 10.0 108.45 2 7.54 32.33 g 0.58 31.0 + 5.0 28.42 + 2.16 Cs-137 06/05/98 37.67 g 2.08 35.0 + 5.0 36.13 + 2.06 Ba-133 06/05/98 35.00 g 2.65 40.0 g 5.0 38.11 + 2.84 Co-60 10/20/98 22.33 g 1.15 21.0 + 5.0 21.77 2 2.03 Cs-134 10/20/98 6.67 g 0.58 6.0 2 5.0 6 40 + 1.57 Cs-137 10/20/98 56.33 2 3.79 50.0 g 5.0 50.88 g 2.72t'~ Co-60 11/11/98 38.67 + 2.52 38.0 2 5.0 38.17 + 2.38 1998 REMP ANNUALREPORT 6-9
TABLE 6-5 (cont.) 1998 EPA INIERCOMPARISON PROGRAM RESULTS COLLECTION EPA ISOTOPE DATE Tr RESULTS< i RESULTS+'THER LABS'n45 11/11/98 140.67 g 10.97 131.0 J 13.0 137.21 1 7.65 Cs-134 11/11/98 103.00 + 2.00 105.0 + 5.0 97.11 g 6.14 Cs-137 11/11/98 115.33 + 1.53 111.0 + 6.0 113.38 + 5.42 Ba-133 11/11/98 46.33 2 2.52 56.0 R 6.0 53.11 g 3.64 Footnotes: a) Teledyne Results - Average P one sigma. Units are pCi/incr for << ~ icr aod inilk except K is in mg/liter. Units are total pCi for air particulate filters. b) EPA Results - Expected laboratory precision (I sigma i Unns are pCi'leer for <<ster and milk except K is in mg/liter. Units are total pCi for air particulate filters. C) Average concentration g one sigma, based on range of values coc>>uotcccd ln>m other labs. d) The special EPA instmctions concerning multiple csap >ration <<ith c>>o.cntratcd nitric acid (to purge) chlorides derived from HCl preservative were omitted by oversight. The chlondca cau>c greater >ct( aha >rption and lead to lower results. Two additional aliquots using tow evaporations with concentrated nitric acid <<crc analyzed The results, when corrected for decay of Sr-89, were 87 and 83 pCi/liter, which compare favorably with the EPA result e) An investigation is being conducted; result will hc ~ callable shortly, 1998 REMP ANNUALREPORT 6-10
TABLE 6-6 1998 ANALYTICS,INC. CROSS CHECK COMPARISON PROGRAM ANALYTICS SAMPLE ID MEDIA NUCLIDE TI RESULT o RESULT RATIO"I E1346-396 Milk 1-131 87 g9 82 J 4 1.06 TI ¹71657 Ce-141 66 g7 70 J 4 0.94 03/12/98 Cr-51 220 g 30 201 g 10 1.09 Cs-134 85 +9 84+4 1.01 Cs-137 180 ~ 20 161 J 8 1.12 Mn-54 130 J 10 133 g 7 0.98 Fe-59 110 J 10 95 g 5 1.16 Zn-65 160 J 20 142 g 7 1.13 Co-60 82 + 8 85 g 4 0.96 E1460-396 Milk 1-131 68 g 7 67 g3 1.01 TI¹78921 Ce-141 94 J 9 99 g5 0.95 06/11/98 Cr-51 97 J 31 132 +7 0.73 Cs-134 101 g I- 95 g5 1.06 C@-137 79 ~8 70 +4 1.13 Mn-54 112 ~ 11 106 g5 1.06 Fe-59 58 g9 45+2 1.29 Zn-65 143 + 14 122 g6 1.17 Co-60 157 R 16 143 +7 1.10 E1630-396 Milk 1-131 65 g I 71 J 4 0.92 TI ¹94881 Ce-141 647 2 65 746 g 37 0.87 12/14/98 Cr-Sl 900 g 90 979 J 49 0.92 Cs-134 200 + 20 220 g ll 0.91 Cs-137 177 J 18 183 g9 0.97 Mn-54 136 g 14 142 J 7 0.96 Fe-59 156 J 16 148 2 7 1.05 Zn45 132 + 14 140 J 7 0.94 Co-60 169+ 17 178 g 9 0.95 Sr-89 20 ~ 2 69 + 3 0.29" Sr-90 16/1 41 J2 0.39"'.08 E1631-396 Filter Ce-141 566 2 57 524 2 26 TI ¹94882 Cr-Sl 800 g 80 687 g 49 1.16 12/14/98 Cs-134 147 g 15 154 J 8 0.95 Cs-137 158 g 16 128 + 6 1.23 Mn-54 122 g 12 100 J 5 1.22 Fe-59 134 ~ 13 104 g5 1.29 Zn 65 129 ~ 13 98 g5 1.32 Co.60 134 + 13 125 g6 1.07 E1632-396 Water H.3 5500 ~ 200 5980 2 299 1.08 TI ¹94883 12/14/98 E1633-396 Water Am 241 8.3 + 1.5 7.9 g 0.4 1.05 Tl ¹94884 Pu.239 9.8 g 1.8 8.9 + 0.4 1.10 12/14/98 1998 REMP ANNUALREPORT 6-11
TABLE 6-6(cont.) 1998 ANALYTlCS,INC. CROSS CHECK COMPARISON PROGRAM Footnotes: a) Teledyne Results - counting error is two standard deviations. Units are pCi/liter for water and milk. For gamma icsults, if two standard deviations are less than 10%, then a 10% error is reported. Units are total pCi for air particulate filters. b) Ratio of Teledyne Brown Engineering to Analytics results. Acceptance criteria are based on USNRC acceptance criteria described in USNRC Procedure 84750 dated March 15, 1994. c) Investigation in progress. 1998 REMP ANNUALREPORT 6-12
7.0 REFERENCES
- 1. U.S. Nuclear Regulatory Commission, "Programs For Monitoring Radioactivity in the Environs of Nuclear Power Plants," Regulatory Guide 4.1, Revision 1, April 1975.
- 2. U.S. Nuclear Regulatory Commission, "Environmental Technical Specifications For Nuclear Power Plants," Regulatory Guide 4.8, December 1975.
- 3. U.S. Nuclear Regulatory Commission, "An Acceptable Radiological Environmental Monitoring Program," Assessment Branch Technical Position Revision 1, November 1979.
- 4. U.S. Nuclear Regulatory Commission, "Quality Assurance For Radiological Environmental Monitoring Program (Normal Operations), Effluent Streams and the Environment," Regulatory Guide 4.15, Revision 1, February 1979.
- 5. U.S. Nuclear Regulatory Commission, "Performance, Testing and Procedural Specifications For Thermoluminescence Dosimetry-Environmental Applications,"
Regulatory Guide 4.13, Revision 1, July 1977.
- 6. Energy Facility Site Evaluation Council, Resolution No. 260, January 1992.
- 7. Washington Public Power Supply System Nuclear Plant No. 2, Operating License NSF-21, Technical S ecificati n Section 5.5.1, 5.5.4, and 5.6.2
- 8. WNP-2 Offsite Dose Calculation Manual (ODCM).
- 9. Code of Federal Regulations, Title 10 Part 20, "Standards For Protection Against Radiation."
- 10. Code of Federal Regulations, Title 10 Part 50, "Domestic Licensing of Production and Utilization Facilities."
- 11. Washington Administrative Code 246-290, "Group A Public Water Systems."
- 12. Washington Administrative Code 173-200, "Water Quality Standards for Ground Water of the State of Washington."
- 13. Washington Administrative Code 173-201A, "Water Quality Standards for Surface Waters of the State of Washington."
14.Robertson, D. E., and J. J. Fix, "Association of Hanford Origin Radionuclides With Columbia River Sediment", BNWL-2305, August 1977.
- 15. Energy Facility Site Evaluation Council, Resolution No. 259, amended November 1994.
N
- 16. Energy Facility Site Evaluation Council, Resolution No. 278, approved May 8, 1995.
1998 REMP ANNUALREPORT 7-1
- 17. Teledyne Brown Engineering - Environmental Services PRO-032-27, "Calibration and Control of Alpha/Beta Counters,"
- 18. Teledyne Brown Engineering - Environmental Services PRO-042-44, "Calibration and Control of Gamma Ray Spectrometers."
- 19. Teledyne Brown Engineering - Environmental Services PRO-052-35, "Determination of Tritium by Liquid Scintillation."
1998 REMP ANNUALREPORT 7-2
8.0 1 M2VIP MH'ORT 7<&RATA Corrections to errors found in the 1997 Radiological Environmental Monitoring Program Annual Report are listed below. Pa e 4-14 Table 4-2: Two stations in north sector have wrong distance. Station 47 and Station 57 should both be 0.9 miles and 1448 meters. Pa e 4-15 Table 4-2: Station 65 in the south sector should read 8.7 miles and 13999 meters estimated distance. Pa e 5-14 Table 5-1: Mean cesium-137 result in annual soil, previous operational should read 235.3 pCi/kg. Pa e 5-16 Table 5-1: Mean cesium-137 result in river sediment, previous operational should read 317.8 pCi/kg. 1998 REMP ANNUALREPORT 8-1
I I
WASHINGTON PUBLIC POWBR 4N SUPPLY SYSTEM WASHINGTON PUBLIC POWER SUPPLY SYSTEM NUCLEAR PLANT 2 1998 DATATABLES TABLES A and B JANUARY 1 to DECEMBER 31, 1998 RADIOLOGICAL
%PA~ON V0~2TTAL MONITORINGPROGRAM Prepared by J.E. McDonald and L.S. Schleder Washington Public Power Supply System Richland, WA and C.A. Mendola Teledyne Brown Engineering Environmental Services Westwood, NJ
S I ~ g 5 i I
1 S DATATABLES TABLE A'OVIINE RESULTS TABLEB: SPECIAL IÃZEREST SAMPLE RESULTS TABLE A'OUTINERESULTS A-1.1 1998 Quarterly TLD Results A-1.2 1998 Annual TLD Results A-1.3 1998 TLD Results - Summary A-2.1 Gross Beta On Air Particulate Filters A-2.2 Gross Beta On Air Particulate Filters - Summary A-3.1 Gamma Spectrometry of Particulate Filters A-3.2 Gamma Spectrometry of Particulate Filters - Summary A-4.1 I-131 in Charcoal Cartridges A-4.2 I-131 in Charcoal Cartridges - Summary A-5.1 Gross Beta in Water A-5.2 Gross Beta in Water - Summary A-6.1 Tritium in Water A-6.2 Tritium in Water - Summary A-7.1 Gamma Spectrometry of Water A-7.2 Gamma Spectrometry of Water-Summary A-8.1 Gamma Spectrometry of Soil A-8.2 Gamma Spectrometry of Soil - Summary A-9.1 Gamma Spectrometry of Sediment A-9.2 Gamma Spectrometry of Sediment - Summary A-10.1 Gamma Spectrometry of Fish A-10.2 Gamma Spectrometry of Fish - Summary A-11.1 I-131 in Milk A-11.2 I-131 in Milk- Summary A-12.1 Gamma Spectrometry of Milk A-12.2 Gamma Spectrometry of Milk - Summary
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1 8 DATA TABLES A-13.1 Gamma Spectrometry of Broadleaf in Lieu of Milk A-13.2 Gamma Spectrometry of Broadleaf in Lieu of Milk- Summary A-14.1 Gamma Spectrometry of Roots A-14.2 Gamma Spectrometry of Roots - Summary A-15.1 Gamma Spectrometry of Fruit A-15.2 Gamma Spectrometry of Fruit - Summary A-16.1 Gamma Spectrometry of Vegetables A-16.2 Gamma Spectrometry of Vegetables Summary
1998 DATATABL TABLE B: SPECIAL INTEREST SAMPLE RESULTS B-2.1 Gamma Spectrometry of Storm Drain Water B-2.2 Gamma Spectrometry of Storm Drain Water - Summary B-3.1 Gross Beta in Storm Drain Water B-3.2 Gross Beta in Storm Drain Water - Summary B-4.1 Tritium in Storm Drain Water B-4.2 Tritium in Storm Drain Water - Summary B-5.1 Gamma Spectrometry of Storm Drain Sediment B-5.2 Gamma Spectrometry of Storm Drain Sediment - Summary B-6.1 Gamma Spectrometry of Storm Drain Soil B-6.2 Gamma Spectrometry of Storm Drain Soil - Summary B-7.1 Gamma Spectrometry of Storm Drain Vegetation B-7.2 Gamma Spectrometry of Storm Drain Vegetation - Summary B-8.1 Gross Alpha in Sanitary Waste Treatment Water B-8.2 Gross Alpha in Sanitary Waste Treatment Water - Summary B-9.1 Gross Beta in Sanitary Waste Treatment Water B-9.2 Gross Beta in Sanitary Waste Treatment Water - Summary B-10.1 Gamma Spectrometry of Sanitary Waste Treatment Water B-10.2 Gamma Spectrometry of Sanitary Waste Treatment Water - Summary B-11.1 Tritium in Sanitary Waste Treatment Water B-11.2 Tritium in Sanitary Waste Treatment Water - Summary
'-12.1 Gamma Spectrometry of Sanitary Waste Treatment Sediment B-12.2 Gamma Spectrometry of Sanitary Waste Treatment Sediment - Summary B-13.1 Gamma Spectrometry of Station 118 Soil B-13.2 Gamma Spectrometry of Station 118 Soil - Summary
I TABLE A-1. 1 19 8 UARTERLY TLD RESULTS Results in mR/Day COLLECTION LOCATION PERIOD RESULT 12/30/97 to 03/27/98 0.239 03/27/98 to 06/25/98 0.249 06/25/98 to 09/29/98 0.239 09/29/98 to 12/31/98 0.260 12/30/97 to 03/27/98 0.236 03/27/98 to 06/25/98 0.234 06/25/98 to 09/29/98 0.241 09/29/98 to 12/31/98 0.243 12/30/97 to 03/27/98 0.233 03/27/98 to 06/25/98 0.229 06/25/98 to 09/29/98 0.230 09/29/98 to 12/31/98 0.240 12/30/97 to 03/27/98 0.204 03/27/98 to 06/25/98 0.218 06/25/98 to 09/29/98 0.202 09/29/98 to 12/31/98 0.218 12/30/97 to 03/27/98 0.215 03/27/98 to 06/25/98 0.217 06/25/98 to 09/29/98 0.205 09/29/98 to 12/31/98 0.223 12/30/97 to 03/27/9& 0.223 03/27/98 to 06/25/98 0.222 06/25/98 to 09/29/98 0.217 09/29/98 to 12/31/98 0.230 12/30/97 to 03/27/98 0.253 03/27/98 to 06/25/98 0.231 06/25/98 to 09/29/98 0.242 09/29/98 to 12/31/98 0.239 12/30/97 to 03/27/98 '.216 03/27/98 to 06/25/98 0.259 06/25/98 to 09/29/98 0.253 09/29/98 to 12/31/98 0.265
TABLE A-1.1 (cont.) 8 UARTKRLYTLD RESULTS Results in mR/Day COLLECTION LOCATION PERIOD RESULT 12/30/97 to 03/27/98 0.234 03/27/98 to 06/25/98 0.213 06/25/98 to 09/29/98 0.211 09/29/98 to 12/31/98 0.217 10 12/30/97 to 03/27/98 0.239 03/27/98 to 06/25/98 0.236 06/25/98 to 09/29/98 0.226 09/29/98 to 12/31/98 0.237 12/30/97 to 03/27/98 0.229 03/27/98 to 06/25/98 0.235 06/25/98 to 09/29/98 0.233 09/29/98 to 12/31/98 0.238 12 12/30/97 to 03/27/98 0.248 03/27/98 to 06/25/98 0.256 06/25/98 to 09/29/98 0.248 09/29/98 to 12/31/98 0.266 13 12/30/97 to 03/27/98 0.238 03/27/98 to 06/25/98 0.240 06/25/98 to 09/29/98 0.234 09/29/98 to 12/31/98 0.246 14 12/30/97 to 03/27/98 0.234 03/27/98 to 06/25/98 0.235 06/25/98 to 09/29/98 0.229 09/29/98 to 12/31/98 0.240 15 12/30/97 to 03/27/98 0.250 03/27/98 to 06/25/98 0.253 06/25/98 to 09/29/98 0.250 09/29/98 to 12/31/98 0.263 16 12/30/97 to 03/27/98 0.238 03/27/98 to 06/25/98 0.242 06/25/98 to 09/29/98 0.243 09/29/98 to 12/31/98 0.243
TABLE A-l.1 (cont.) 1 98 UARTKRLYTLD R ULT Results in mR/Day COLLECTION LOCATION PEMOD RESULT 17 12/30/97 to 03/27/98 0.245 03/27/98 to 06/25/98 0.256 06/25/98 to 09/29/98 0.251 09/29/98 to 12/31/98 0.259 18 12/30/97 to 03/27/98 0.239 03/27/98 to 06/25/98 0.256 06/25/98 to 09/29/98 0.239 09/29/98. to 12/31/98 0.245 19 12/30/97 to 03/27/98 0.243 03/27/98 to 06/25/98 0.250 06/25/98 to 09/29/98 0.250 09/29/98 to 12/31/98 0.260 20 12/30/97 to 03/27/98 0.246 03/27/98 to 06/25/98 0.239 06/25/98 to 09/29/98 0.246 09/29/98 to 12/31/98 0.255 21 12/30/97 to 03/27/98 0.226 03/27/98 to 06/25/98 0.229 06/25/98 to 09/29/98 0.225 09/29/98 to 12/31/98 0.232 22 12/30/97 to 03/27/98 0.233 03/27/98 to 06/25/98 0.240 06/25/98 to 09/29/98 0.237 09/29/98 to 12/31/98 0.246 23 12/30/97 to 03/27/98 0.235 03/27/98 to 06/25/98 0.235 06/25/98 to 09/29/98 0.230 09/29/98 to 12/3 l /98 0.237 24 12/30/97 to 03/27/98 0.229 03/27/98 to 06/25/98 0.254 06/25/98 to 09/29/98 0.231 09/29/98 to 12/31/98 0.257
TABLE A-1.1 (cont.) 1 98 UARTERLY TLD RESULTS Results in mR/Day COLLECTION LOCATION PERIOD RESULT 25 12/30/97 to 03/27/98 0.243 03/27/98 to 06/25/98 0.254
'6/25/98 to 09/29/98 0.247 09/29/98 to 12/31/98 0.251 40 12/30/97 to 03/27/98 0.210 03/27/98 to 06/25/98 0.221 06/25/98 to 09/29/98 0.212 09/29/98 to 12/31/98 0.225 41 12/30/97 to 03/27/98 0.245 03/27/98 to 06/25/98 0.252 06/25/98 to 09/29/98 0.236 09/29/98 to 12/31/98 0.250 42 12/30/97 to 03/27/98 0.240 03/27/98 to 06/25/98 0.243 06/25/98 to 09/29/98 0.247 09/29/98 to 12/31/98 0.241 43 12/30/97 to 03/27/98 (a) 03/27/98 to 06/25/98 0.238 06/25/98 to 09/29/98 0.240 09/29/98 to 12/31/98 0.236 12/30/97 to 03/27/98 0.225 03/27/98 to 06/25/98 0.235 06/25/98 to 09/29/98 0.222 09/29/98 to 12/31/98 0.244 45 12/30/97 to 03/27/98 0.229 03/27/98 to 06/25/98 0.230 06/25/98 to 09/29/98 0.242 09/29/98 to 12/31/98 0.236 46 12/30/97 to 03/27/98 0.272 03/27/98 to 06/25/98 0.306 06/25/98 to 09/29/98 0.300 09/29/98 to 12/31/98 0.311 (a) TLD missing
TABLE A-l.1 (cont.) 1 8 UARTERLY TLD RESULTS Results in mR/Day COLLECTION LOCATION PERIOD RESULT 47 12/30/97 to 03/27/98 0.218 03/27/98 to 06/25/98 0.219 06/25/98 to 09/29/98 0.211 09/29/98 to 12/31/98 0.227 49 12/30/97 to 03/27/98 0.239 03/27/98 to 06/25/98 0.219 06/25/98 to 09/29/98 0.233 09/29/98 to 12/31/98 0.251 50 12/30/97 to 03/27/98 0.230 03/27/98 to 06/25/98 0.240 06/25/98 to 09/29/98 0.226 09/29/98 to 12/31/98 0.264 51 12/30/97 to 03/27/98 0.225 03/27/98 to 06/25/98 0.233 06/25/98 to 09/29/98 0.226 09/29/98 to 12/31/98 0.244 53 12/30/97 to 03/27/98 0.247 03/27/98 to 06/25/98 0.253 06/25/98 to 09/29/98 0.245 09/29/98 to 12/31/98 0.272 54 12/30/97 to 03/27/98 0.232 03/27/98 to 06/25/98 0.253 06/25/98 to 09/29/98 0.235 09/29/98 to 12/31/98 0.253 55 12/30/97 to 03/27/98 0.244 03/27/98 to 06/25/98 0.240 06/25/98 to 09/29/98 0.235 09/29/98 to 12/31/98 0.246 56 12/30/97 to 03/27/98 0.237 03/27/98 to 06/25/98 0.234 06/25/98 to 09/29/98 0.234 09/29/98 to 12/31/98 0.259
TABLE A-1.1 (cont.) 19 8 UARTERLY TLD RESULTS Results in mR/Day COLLECTION LOCATION PERIOD RESULT 65 12/30/97 to 03/27/98 0.222 03/27/98 to 06/25/98 0.234 06/25/98 to 09/29/98 0.217 09/29/98 to 12/31/98 0.238 71 12/30/97 to 03/27/98 0.286 03/27/98 to 06/25/98 0.254 06/25/98 to 09/29/98 0.283 09/29/98 to 12/31/98 0.305 72 12/30/97 to 03/27/98 0.272 03/27/98 to 06/25/98 0.258 06/25/98 to 09/29/98 0.273 09/29/98 to 12/31/98 0.286 73 12/30/97 to 03/27/98 0.234 03/27/98 to 06/25/98 0.228 06/25/98 to 09/29/98 0.228 09/29/98 to 12/31/98 0.241 74 12/30/97 to 03/27/98 0.249 03/27/98 to 06/25/98 0.250 06/25/98 to 09/29/98 0.253 09/29/98 to 12/31/98 0.267 75 12/30/97 to 03/27/98 0.239
, 03/27/98 to 06/25/98 0.235 06/25/98 to 09/29/98 0.238 09/29/98 to 12/31/98 0.251 76 12/30/97 to 03/27/98 0.250 03/27/98 to 06/25/98 0.231 06/25/98 to 09/29/98 0.244 09/29/98 to 12/31/98 0.248 77 12/30/97 to 03/27/98 0.238 03/27/98 to 06/25/98 0,230 06/25/98 to 09/29/98 0.241 09/29/98 to 12/31/98 0.252
TABLE A-1.1 (cont.) 1998 UARTERLY TLD RESULTS Results in mR/Day COLLECTION LOCATION PERIOD RESULT 12/30/97 to 03/27/98 0.229 03/27/98 to 06/25/98 0.238 06/25/98 to 09/29/98 0.229 09/29/98 to 12/31/98 0.243 79 -'12/30/97 to 03/27/98 0.231 03/27/98 to 06/25/98 0.244 06/25/98 to 09/29/98 0.242 09/29/98 to 12/31/98 0.249 80 12/30/97 to 03/27/98 0.226 03/27/98 to 06/25/98 0.231 06/25/98 to 09/29/98 0.224 09/29/98 to 12/31/98 0.239 81 12/30/97 to 03/27/98 0.225 03/27/98 to 06/25/98 0.238 06/25/98 to 09/29/98 0.228 09/29/98 to 12/31/98 0.245 12/30/97 to 03/27/98 0.241 03/27/98 to 06/25/98 0.251 06/25/98 to 09/29/98 0.241 09/29/98 to 12/31/98 0.258 83 12/30/97 to 03/27/98 0.239 03/27/98 to 06/25/98 0.242 06/25/98 to 09/29/98 0.244 09/29/98 to 12/31/98 0.249 84 12/30/97 to 03/27/98 0;244 03/27/98 to 06/25/98 0.253 06/25/98 to 09/29/98 0.242 09/29/98 to 12/31/98 0.274 85 12/30/97 to 03/27/98 0.243 03/27/98 to 06/25/98 0.249 06/25/98 to 09/29/98 0.258 09/29/98 to 12/31/98 0.262
TABLE A-1.1 (cont.) 1 98 UARTKRLYTLD RESULTS Results in mR/Day COLLECTION LOCATION PERIOD RESULT 12/30/97 to 03/27/98 0.277 03/27/98 to 06/25/98 0.254 06/25/98 to 09/29/98 0.274 09/29/98 to 12/31/98 0.293 119 12/30/97 to 03/27/98 0.242 03/27/98 to 06/25/98 0.250 06/25/98 to 09/29/98 0.238 09/29/98 to 12/31/98 0.266 119-Control 12/30/97 to 03/27/98 0.249 03/27/98 to 06/25/98 0.234 06/25/98 to 09/29/98 0.242 09/29/98 to 12/31/98 0.250 120 12/30/97 to 03/27/98 0.254 03/27/98 to 06/25/98 0.248 06/25/98 to 09/29/98 0.241 09/29/98 to 12/31/98 0.261
TABLE A-1.2 1998 A5INUAL TLD RESULTS Results in mtuDay COLLECTION LOCATION PERIOD RESULT 1 12/30/97 to 12/31/98 0.220 2 12/30/97 to 12/31/98 0.217 3 12/30/97 to 12/31/98 0.213 4 12/30/97 to 12/31/98 0.194 5 12/30/97 to 12/31/98 0.194 6 12/30/97 to 12/31/98 0.200 7 12/30/97 to 12/31/98 0.210 8 12/30/97 to 12/31/98 0.240 9 12/30/97 to 12/31/98 0.203 10 12/30/97 to 12/31/98 0.218 11 12/30/97 to 12/31/98 0.220 12 12/30/97 to 12/31/98 0.242 13 12/30/97 to 12/31/98 0.223 14 12/30/97 to 12/31/98 0.215 15 12/30/97 to 12/31/98 0.233 16 12/30/97 to 12/31/98 0.225 17 12/30/97 to 12/31/98 0.225 18 12/30/97 to 12/31/98 0.238 19 12/30/97 to 12/31/98 0.242 20 12/30/97 to 12/31/98 0.233 21 12/30/97 to 12/31/98 0.202 22 12/30/97 to 12/31/98 0.229 23 12/30/97 to 12/31/98 0.209 24 12/30/97 to 12/31/98 0.217 25 12/30/97 to 12/31/98 0.223 40 12/30/97 to 12/3 l /98 0.197 41 12/30/97 to 12/31/98 0.223 42 12/30/97 to 12/31/98 0.220 43 12/30/97 to 12/31/98 0.195 12/30/97 to 12/31/98 0.200 45 12/30/97 to 12/31/98 0.217 46 12/30/97 to 12/31/98 0.283 47 12/30/97 to 12/31/98 0.209
TABLE A-1.2 (cont.) 1998 ANNUALTLD RESULTS Results in mR/Day COLLECTION LOCATION PERIOD RESULT 49 12/30/97 to 12/31/98 0.221 50 12/30/97 to 12/31/98 0.228 51 12/30/97 to 12/31/98 0.216 53 12/30/97 to 12/31/98 0.237 54 12/30/97 to 12/31/98 0.226 55 12/30/97 to 12/31/98 0.210 56 12/30/97 to 12/31/98 - 0.223 65 12/30/97 to 12/31/98 0.219 71 12/30/97 to 12/31/98 0.254 72 12/30/97 to 12/31/98 0.248 73 12/30/97 to 12/31/98 0.222 74 12/30/97 to 12/31/98 0.242 75 12/30/97 to 12/31/98 0.223 76 12/30/97 to 12/31/98 0.220 77 12/30/97 to 12/31/98 0.220 78 12/30/97 to 12/31/98 0.220 79 12/30/97 to 12/31/98 0.222 80 12/30/97 to 12/31/98 0.231 81 12/30/97 to 12/31/98 0.215 82 12/30/97 to 12/31/98 0.216 83 12'/30/97 to 12/31/98 0.226 84 12/30/97 to 12/31/98 0.225 85 12/30/97 to 12/31/98 0.241 86 12/30/97 to 12/31/98 0.263 119 12/30/97 to 12/31/98 0.219 119-Control 12/30/97 to 12/31/98 0.227 120 12/30/97 to 12/31/98 0.232
TABLE A-1.3 19 S TLD R ULTS -
SUMMARY
Results in mR/Day NUMBER NUMBER = NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE UARTERLY TLD RESULTS TLD (I) 0.242 0.202 0.311 235 235 TLD (C) 0.219 0.211 0.234 4 ANNUALTLD RESULTS TLD (I) 0.223 0.194 0.283 59 59 TLD (C) 0.203 0.203 0.203 1 1
I TABLE A-2.1 R BETA AIR P RTI LATE FII TER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/97-01/05/98 1.3 E-02 2P E-03 01/05/98-01/12/98 1.4 E-02 2Q E-03 01/12/98-0 1/19/98 2.2 E-02 2.0 E-03 01/19/98-01/26/98 4.7 E-03 1.7 E-03 01/26/98-02/02/98 9.2 E-03 2.1 E-03 02/02/98-02/09/98 1.8 E-02 2.0 E-03 02/09/98-02/17/98 5.6 E-03 1.7 E-03 02/17/98-02/23/98 6.7 E-03 2 E-03 02/23/98-03/02/98 7.7 E-03 1.9 E-03 03/02/98-03/09/98 1.1 E-02 2.0 E-03 03/09/98-03/16/98 8.9 E-03 2 P E-03 03/16/98-03/23/98 1.5 E-02 2.0 E-03 03/23/98-03/30/98 4 9 E-03 1.7 E-03 03/30/98-04/06/98 7.8 E-03 2.0 E-03 04/06/98-04/13/98 6.9 E-03 2.0 E-03 04/13/98-04/20/98 1.2 E-02 2.0 E-03 04/20/98-04/27/98 1.0 E-02 2.0 E-03 04/27/98-05/04/98 7.7 E-03 1.9 E-03 05/04/98-05/11/98 1.1 E-02 2.0 E-03 05/11/98-05/18/98 4.6 E-03 1.8 E-03 05/18/98-05/26/98 (a) 1.1 E-02 4.0 E-03 05/26/98-06/01/98 6.2 E-03 25 E-03 06/01/98-06/08/98 1.0 E-02 2Q E-03 06/08/98-06/15/98 7.4 E-03 1.8 E-03 06/15/98-06/22/98 6.5 E-03 1.7 E-03 06/22/98-06/29/98 5.0 E-03 1.7 E-03 06/29/9S-07/06/98 9.0 E-03 2 Q E-03 07/06/98-07/13/98 1.1 E-02 2Q E-03 07/13/98-07/20/98 9.8 E-03 1.8 E-03 07/20/98-07/27/9S 1.1 E-02 2.0 E-03 07/27/9iS-08/03/9iS 1.4 E-02 2P E-03 08/03/98-08/10/98 1.3 E-02 2P E-03 08/10/98-08/ l 7/98 6.0 E-03 1.8 E-03 08/17/98-08/24/98 1.1 E-02 2 P E-03 08/24/98-08/31/98 1.8 E-02 2.0 E-03 08/31/98-09/08/9S 2.1 . E-02 2P E-03 09/08/98-09/14/98 E-02 2 P E-03 09/14/9S-09/21/98 l.3 E-02 2P E-03 09/21/9iS-09/28/9S 1.7 E-02 2P E-03 (a) Low sample volume duc to poivcr outage. Not included in averages.
TABLE A-2.1 (Cont.) AIR P RTI I TE kILTER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 1.5 E-02 2.0 E-03 10/05/98-10/12/98 1.0 E-02 2.0 E-03 10/12/98-10/19/98 8.4 E-03 2.1 E-03 10/19/98-10/26/98 3.5 E-02 3.0 E-03 10/26/98-11/02/98 1.4 E-02 2.0 E-03 11/02/98-11/09/98 1.9 E-02 2.0 E-03 11/09/98-11/16/98 1.6 E-02 2.0 E-03 11/16/98-11/23/98 5.5 E-03 1.6 E-03 11/23/98-11/30/98 8.9 E-03 2.1 E-03 11/30/98-12/07/98 7.3 E-03 1.8 E-03 12/07/98-12/14/98 1.4 E-02 2.0 E-03 12/14/98-12/21/98 1.4 E-02 2.0 E-03 12/21/98-12/28/98 2.5 E-02 3.0 E-03
TABLE A-2.1 (Cont.) rR 8 BETA AIR PARTI UI YE FIL ERS Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/97-01/05/98 1.3 E-02 2.0 E-03 01/05/98-01/12/98 1.6 E-02 2P E-03 01/12/98-01/19/98 1.9 E-02 2.0 E-03 01/19/98-01/26/98 5.7 E-03 1.8 E-03 01/26/98-02/02/98 1.0 E-02 2.0 E-03 02/02/98-02/09/98 1.8 E-02 2.0 E-03 02/09/98-02/17/98 5.5 E-03 1.7 E-03 02/17/98-02/23/98 6.4 E-03 2.1 E-03 02/23/98-03/02/98 9.8 E-03 2 Q E-03 03/02/98-03/09/98 6.7 E-03 1.8 E-03 03/09/98-03/16/98 9.9 E-03 2 Q E-03 03/16/98-03/23/98 1.4 E-02 2 Q E-03 03/23/98-03/30/98 7.0 E-03 1.8 E-03 03/30/98-04/06/98 7.8 E-03 2 P E-03 04/06/98-04/13/98 6.1 E-03 2 P E-03 04/13/98-04/20/98 1.2 E-02 2 P E-03 04/20/98-04/27/98 1.6 E-02 2 Q E-03 04/27/98-05/04/98 2.5 E-02 3.0 E-03 05/04/98-05/11/98 1.1 E-02 2 Q E-03 05/11/98-05/18/98 5.1 E-03 1.8 E-03 05/18/98-05/26/98 8.3 E-03 1.6 E-03 , 05/26/98-06/01/98 5.0 E-03 1.9 E-03 06/01/98-06/08/98 1.2 E-02 2Q E-03 06/08/98-06/15/98 7.3 E-03 1.8 E-03 06/15/98-06/22/98 6.9 E-03 1.7 E-03 06/22/98-06/29/98 4 3 E-03 1.7 E-03 06/29/98-07/06/98 1.2 E-02 2 P E-03 07/06/98-07/13/98 1.2 E-02 2 P E-03 07/13/98-07/20/98 2 E-02 2 P E-03 07/20/98-07/27/98 (3) E-02 4.0 E-03 07/27/98-08/03/98 1.9 E-02 2 P E-03 08/03/98-08/10/98 1.5 E-02 2.0 E-03 08/10/98-08/17/98 1.0 E-02 2 P E-03 08/17/98-08/24/98 1.5 E-02 2 P E-03 08/24/98-08/31/98 2 P E-02 2 P E-03 08/31/98-09/08/98 2.2 E-02 2 P E-03 09/08/98-09/14/98 1.4 E-02 2.0 E-03 09/14/98-09/21/98 1.4 E-02 2 P E-03 09/21/98-09/28/98 1.5 E-02 2.0 E-03 (a) Unit failure; low sample volume.
TABLE A-2.1 (Cont.) R BET N AIR PARTI TF FII TER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 1.7 E-02 2.0 E-03 10/05/98-10/12/98 1.3 E-02 2.0 E-03 10/12/98-10/19/98 9.0 E-03 2.1 E-03 10/19/98-10/26/98 4.3 E-02 3.0 E-03 10/26/98-1 1/02/98 1.5 E-02 2.0 E-03 11/02/98-11/09/98 2.0 E-02 2.0 E-03 11/09/98-11/16/98 (a) 1.2 E-02 4.0 E-03 11/16/98-11/23/98 7.3 E-03 1.7 E-03 11/23/98-11/30/98 8.2 E-03 2.0 E-03 11/30/98-12/07/98 8.1 E-03 1.8 E-03 12/07/98-12/14/98 1.4 E-02 2.0 E-03 12/14/98-12/21/98 1.6 E-02 2.0 E-03 12/21/98-12/28/98 2.7 E-02 3.0 E-03 (a) Power off at unit.
TABLE A-2.1 (Cont.) vR S BET N AIR PARTI I TE FII TER Results in pCi/cubic meter COLLECTION- OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/97-01/05/98 1.0 E-02 2 Q E-03 01/05/98-01/12/98 1.6 E-02 2.0 E-03 01/12/98-01/19/98 1.9 E-02 2.0 E-03 01/19/98-01/26/98 3.1 E-03 1.6 E-03 01/26/98-02/02/98 1.1 E-02 2.0 E-03 02/02/98-02/09/98 1.5 E-02 2.0 E-03 02/09/98-02/17/98 4.5 E-03 1.8 E-03 02/17/98-02/23/98 5.0 E-03 2.0 E-03 02/23/98-03/02/98 7.0 E-03 1.8 E-03 03/02/98-03/09/98 1.2 E-02 2.0 E-03 03/09/98-03/16/98 7.2 E-03 1.9 E-03 03/16/98-03/23/98 1.3 E-02 2Q E-03 03/23/98-03/30/98 6.1 E-03 1.8 E-03 03/30/98-04/06/98 7.6 E-03 1.9 E-03 04/06/98-04/13/98 5.7 E-03 1.9 E-03 04/13/98-04/20/98 1.1 E-02 2.0 E-03 04/20/98-04/27/98 1.3 E-02 2.0 E-03 04/27/98-05/04/98 2.3 E-02 3.0 E-03 05/04/98-05/11/98 1.2 E-02 2Q E-03 05/11/98-05/18/98 4.7 E-03 1.8 E-03 05/18/98-05/26/98 9.1 E-03 1.6 E-03 05/26/98-06/01/98 3.4 E-03 1.8 E-03 06/01/98-06/08/98 8.5 E-03 1.9 E-03 06/08/98-06/15/98 7.8 E-03 1.8 E-03 06/15/98-06/22/98 8.0 E-03 1.8 E-03 06/22/98-06/29/98 7.2 E-03 1.8 E-03 06/29/98-07/06/98 14 E-02 2.0 E-03 07/06/98-07/13/98 1.4 E-02 2.0 E-03 07/13/98-07/20/98 1.2 E-02 2.0 E-03 07/20/98-07/27/98 1.5 E-02 2 P E-03 07/27/98-08/03/98 1.6 E-02 2Q E-03 08/03/98-08/10/98 1.5 E-02 2Q E-03 08/10/98-08/17/98 1.0 E-02 2.0 E-03 08/17/98-08/24/98 l.l E-02 2.0 E-03 08/24/98-08/31/98 l.7 E-02 2Q E-03 08/31/98-09/08/98 2.1 E-02 2 P E-03 09/08/98-09/14/98 1.4 E-02 2 P E-03 09/14/98;09/21/98 1.3 E-02 2 P E-03 09/21/98-09/28/98 1.7 E-02 2.0 E-03
TABLE A-2.1 (Cont.) R 8 BETA N AIR AR I LATE lII.TER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 1.4 E-02 2.0 E-03 10/05/98-10/12/98 8.9 E-03 1.9 E-03 10/12/98-10/19/98 6.8 E-03 2.0 E-03 10/19/98-10/26/98 3.5 E-02 3.0 E-03 10/26/98-11/02/98 1.3 E-02 2.0 E-03 11/02/98-11/09/98 1.8 E-02 2.0 E-03 11/09/98-11/16/98 1.1 E-02 2.0 E-03 11/16/98-11/23/98 5.4 E-03 1.6 E-03 11/23/98-11/30/98 6.9 E-03 2.0 E-03 11/30/98-12/07/98 5.1 E-03 1.6 E-03 12/07/98-12/14/98 1.2 E-02 2.0 E-03 12/14/98-12/21/98 1.2 E-02 2.0 E-03 12/21/98-12/28/98 2.5 E-02 3.0 E-03
TABLE A-2.1 (Cont.) vR BFTA' IR PARTI ATE FILTFR Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/97-01/05/98 1.1 E-02 2.0 E-03 01/05/98-01/) 2/98 1.3 E-02 2.0 E-03 01/12/98-01/19/98 1.7 E-02 2.0 E-03 01/19/98-01/26/98 6.2 E-03 1.8 E-03 01/26/98-02/02/98 1.2 E-02 2.0 E-03 02/02/98-02/09/98 ).8 E-02 2.0 E-03 02/09/98-02/17/98 (a) 1 7 E-03 1.4 E-03 02/17/98-02/23/98 E-03 1.9 E-03 02/23/98-03/02/98 7.7 E-03 1.9 E-03 03/02/98-03/09/98 9.0 E-03 1.9 E-03 03/09/98-03/16/98 7.5 E-03 1.9 E-03 03/16/98-03/23/98 1.6 E-02 2.0 E-03 03/23/98-03/30/98 6.0 E-03 1.8 E-03 03/30/98-04/06/98 6.3 E-03 1.9 E-03 04/06/98-04/13/98 3.9 E-03 1.8 E-03 04/13/98-04/20/98 9.7 E-03 1.9 E-03 04/20/98-04/27/98 1.3 E-02 2.0 E-03
'7 '7 04/27/98-05/04/98 E-02 3.0 E-03 05/04/98-05/11/98 1.0 E-02 2.0 E-03 05/11/98-05/18/98 4.5 E-03 1.8 E-03 05/18/98-05/26/98 8.3 E-03 1.6 E-03 05/26/98-06/01/98 3.8 E-03 1.9 E-03 06/01/98-06/08/98 1.4 E-02 2Q E-03 06/08/98-06/15/98 8.3 E-03 1.8 E-03 06/1 5/98-06/22/98 7.8 E-03 1.8 E-03 06/22/98-06/29/98 5.8 E-03 1.8 E-03 06/29/98-07/06/98 1.2 E-02 2.0 E-03 07/06/98-07/13/98 1.3 E Q2 2Q E-03 07/13/98-07/20/98 l.2 E-02 2Q E-03 07/20/9iS-07/27/98 l.4 E-02 2.0 E-03 07/27/9S-OS/03/98 l.7 E-02 2.0 E-03 08/03/98-08/10/9iS 1.4 E-02 2.0 E-03 08/l 0/9S-OS/17/98 8 o E-03 ).9 E-03 08/17/9iS-08/24/98 I. 1 E-02 2.0 E-03 08/24/98-08/31/98 1.9 E 02 2.0 E-03 08/31/9S-09/08/98 2.2 E-02 2.0 E-03 09/08/9S-09/l 4/98 1.4 E-02 2.0 E-03 09/14/98-09/21/98 1.2 E-02 2.0 E-03 09/2 l/9iS-09/28/9S 1.5 E-02 2.0 E-03 (a) Filter light in disposition.
Denotes a result less than thc detection limit.
TABLE A-2.1 (Cont.) R 8<TA N RP E FlI.TER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 1.5 E-02 2.0 E-03 10/05/98-10/12/98 8.8 E-03 1.9 E-03 10/12/98-10/19/98 6.6 E-03 2.0 E-03 10/19/98-10/26/98 4.2 E-02 3.0 E-03 10/26/98-11/02/98 1.5 E-02 2.0 E-03 11/02/98-11/09/98 2.2 E-02 2.0 E-03 11/09/98-11/16/98 1.3 E-02 2.0 E-03 11/16/98-11/23/98 6.2 E-03 1.7 E-03 11/23/98-11/30/98 1.0 E-02 2.0 E-03 11/30/98-12/07/98 9.1 E-03 1.9 E-03 12/07/98-12/14/98 1.9 E-02 2.0 E-03 12/14/98-12/21/98 1.4 E-02 2.0 E-03 12/21/98-12/28/98 3.1 E-02 3.0 E-03
TABLE A-2.1 (Cont.) R BETA N AIR PARTI LATF F LTHR Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/97-01/05/98 1.1 E-02 2.0 E-03 01/05/98-01/12/98 1.3 E-02 2.0 E-03 01/12/98-0 1/19/98 1.8 E-02 2.0 E-03 01/19/98-01/26/98 4.1 E-03 1.7 E-03 01/26/98-02/02/98 1.1 E-02 2.0 E-03 02/02/98-02/09/98 1.4 E-02 2 P E-03 02/09/98-02/17/98 4.7 E-03 1.6 E-03 02/17/98-02/23/98 49 E-03 2.0 E-03 02/23/98-03/02/98 8.2 E-03 1.9 E-03 03/02/98-03/09/98 1.0 E-02 2.0 E-03 03/09/98-03/16/98 7.5 E-03 1.9 E-03 03/16/98-03/23/98 1.4 E-02 2.0 E-03 03/23/98-03/30/98 4.8 E-03 1.7 E-03 03/30/98-04/06/98 5.6 E-03 1.8 E-03 04/06/98-04/13/98 5.5 E-03 1.9 E-03 04/13/98-04/20/98 1.2 E-02 2.0 E-03 04/20/98-04/27/98 1.1 E-02 2.0 E-03 04/27/98-05/04/98 (a) 2.7 E-02 4.0 E-03 05/04/98-05/11/98 1.0 E-02 2.0 E-03 05/11/98-05/18/98 5.3 E-03 1.8 E-03 05/18/98-05/26/98 8.5 E-03 1.6 E-03 05/26/98-06/01/98 5.4 E-03 2.0 E-03 06/01/98-06/08/98 I 2 E-02 2 Q E-03 06/08/98-06/15/98 9 2 E-03 1.9 E-03 06/15/98-06/22/98 5.6 E-03 1.6 E-03 06/22/98-06/29/98 4.6 E-03 1.7 E-03 06/29/98-07/06/98 9.5 E-03 , 2P E-03 07/06/98-07/13/98 9.8 E-03 2.0 E-03 07/13/98-07/20/98 I.I E-02 2 P E-03 07/20/98-07/27/98 1.0 E-02 2.0 E-03 07/27/98-08/03/98 I.5 E-02 2.0 E-03 08/03/98-08/10/9S 1.1 E-02 2Q E-03 08/10/98-08/17/98 9.5 E-03 2 P E-03 08/17/98-OS/24/98 1.0 E-02 2 P E-03 08/24/98-08/3 I/98 l.4 E-02 2Q E-03 08/31/98-09/08/98 2 P E-02 2 Q E-03 09/08/98-09/14/98 1.2 E-02 2 Q E-03 09/14/98-09/21/98 I.p E-02 2.0 E-03 09/21/98-09/28/98 l.2 E-02 2.0 E-03 (a) Low sample volume due to unit failure.
TABLE A-2.1 (Cont.) vR BETA N AIR PARTI LATE F<II TER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 1.4 E-02 2.0 E-03 10/05/98-10/12/98 8.2 E-03 1.8 E-03 10/12/98-10/19/98 5.3 E-03 2.0 E-03 10/19/98-10/26/98 3.2 E-02 3.0 E-03 10/26/98-11/02/98 1.2 E-02 2.0 E-03 11/02/98-11/09/98 1.9 E-02 2.0 E-03 11/09/98-1 1/16/98 1.1 E-02 2.0 E-03 11/16/98-11/23/98 6.2 E-03 1.7 E-03 11/23/98-11/30/98 8.1 E-03 2.0 E-03 11/30/98-12/07/98 4.2 E-03 1.6 E-03 12/07/98-12/14/98 1.1 E-02 2.0 E-03 12/14/98-12/21/98 1.2 E-02 2.0 E-03 12/21/98-12/28/98 2.1 E-02 3.0 E-03
TABLE A-2.1 (Cont.) HFTA AIR P RTI L' FII R Results in pCi/cubic meter COLLECTION OVERALL , LOCATION PERIOD RESULT UNCERTAINTY
'8 12/29/97-01/05/98 1.1 E-02 2 P E-03 01/05/98-01/12/98 1.4 E-02 2 Q E-03 01/12/98-01/19/98 1.8 E-02 2.0 E-03 01/19/98-01/26/98 4.0 E-03 1.7 E-03 01/26/98-02/02/98 7.0 E-03 2.0 E-03 02/02/98-02/09/98 1.5 E-02 2 P E-03 02/09/98-02/17/98 3.7 E-03 1.6 E-03 02/1 7/98-02/23/98 5 2 E-03 2.0 E-03 02/23/98-03/02/98 7.0 E-03 1.8 E-03 03/02/98-03/09/98 9.8 E-03, 2.0 E-03 03/09/98-03/16/98 8.3 E-03* 2P E-03 03/1 6/98-03/23/98 1.4 E-02 2.0 E-03 03/23/98-03/30/98 4.9 E-03 1.7 E-03 03/30/98-04/06/98 6.0 E-03 1.9 E-03 04/06/98-04/13/98 4.9 E-03 1.9 E-03 04/13/98-04/20/98 1.1 E-02 2 P E-03 04/20/98-04/27/98 1.1 E-02 2.0 E-03 04/27/98-OS/04/98 2 P E-02 3.0 E-03 05/04/98-05/11/98 8.6 E-03 1.9 E-03 05/11/98-05/18/98 3.1 E-03 1.7 E-03 05/18/98-05/26/98 7.6 E-03 1.5 E-03 05/26/98-06/01/98 29 E-03 1.8 E-03 06/01/98-06/08/98 1.1 E-02 2.0 E-03 06/08/98-06/15/98 7.0 E-03 1.8 E-03 06/15/98-06/22/98 7.7 E-03 1.8 E-03 06/22/98-06/29/98 3.1 E-03 1.6 E-03 06/29/98-07/06/98 9.] E-03 2.0 E-03 07/06/98-07/13/98 8.5 E-03 1.9 E-03 07/1 3/98-07/20/98 9.8 E-03 1.8 E-03 07/20/98-07/27/98 1.2 E-02 2 P E-03 07/27/98-08/03/98 8.5 E-03 1.8 E-03 08/03/98-08/10/98 1.1 E-02 2 Q E-03 08/] 0/98-08/17/98 6.7 E-03 1.8 E-03 08/17/98-08/24/98 1.2 E-02 2.0 E-03 08/24/98-08/3]/98 1.9 E-02 2.0 E-03 08/31/98-09/08/98 2.1 E-02 2.0 E-03 09/08/98-09/14/98 ] 4 E-02 2 P E-03 09/14/98-09/21/98 1.5 E-02 2.0 E-03 09/21/98-09/28/98 1.4 E-02 2.0 E-03
TABLE A-2.1 (Cont.) vR BETA N AIR P RTI I E FILTER Results in pCi/cubic meter COLLECTION OVERALL ., LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 1.3 E-02 2.0 E-03 10/05/98-10/12/98 1.1 E-02 2.0 E-03 10/12/98-10/19/98 5.9 E-03 2.0 E-03 10/19/98-10/26/98 3.9 E-02 3.0 E-03 10/26/98-11/02/98 1.4 E-02 2.0 E-03 11/02/98-11/09/98 1.9 E-02 2.0 E-03 11/09/98-11/16/98 1.5 E-02 2.0 E-03 11/16/98-11/23/98 7.2 E-03 1.7 E-03 11/23/98-11/30/98 7.6 E-03 2.0 E-03 11/30/98-12/07/98 7.0 E-03 1.7 E-03 12/07/98-12/14/98 1.2 E-02 2.0 E-03 12/14/98-12/21/98 1.2 E-02 2.0 E-03 12/21/98-12/28/98 2.9 E-02 3.0 E-03
TABLE A-2.1 (Cont.) S BEMATA AIR PARTI I.ATE FIIT <R Results in pCi/cubic meter M COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/97-01/05/98 9.1 E-03 2 P E-03 01/05/98-01/12/98 1.4 E-02 2 P E-03 01/12/98-01/19/98 1.8 E-02 2Q E-03 01/19/98-01/26/98 2.7 E-03 1.6 E-03 01/26/98-02/02/98 8.3 E-03 2.1 E-03 02/02/98-02/09/98 1.7 E-02 2 P E-03 02/09/98-02/17/98 3.6 E-03 1.6 E-03 02/17/98-02/23/98 3.8 E-03 1.9 E-03 02/23/98-03/02/98 8.5 E-03 1.9 E-03 03/02/98-03/09/98 8.7 E-03 1.9 E-03 03/09/98-03/16/98 1.0 E-02 2 P E-03 03/16/98-03/23/98 1.6 E-02 2 P E-03 03/23/98-03/30/98 4.3 E-03 1.7 E-03 03/30/98-04/06/98 7.0 E-03 1.9 E-03 04/06/98-04/13/98 3.6 E-03 1.8 E-03 04/13/98-04/20/98 1 2 E-02 2.0 E-03 04/20/98-04/27/98 1.3 E-02 2Q E-03 04/27/98-'05/04/98 2 Q E-02 2.0 E-03 05/04/98-05/11/98 1.3 E-02 2.0 E-03 05/11/98-05/18/98 4.7 E-03 1.8 E-03 05/18/98-05/26/98 7.9 E-03 1.6 E-03 05/26/98-06/01/98 3.5 E-03 1.8 E-03 06/01/98-06/08/98 9.3 E-03 2.0 E-03 06/08/98-06/15/98 7.2 E-03 1.8 E-03 06/15/98-06/22/98 7.6 E-03 1.7 E-03 06/22/98-06/29/98 4.5 E-03 1.7 E-03 06/29/98-07/06/98 1.1 E-02 2 P E-03 07/06/9S-07/13/98 1.2 E-02 2.0 E-03 07/ l 3/98-07/20/98 94 E-03 1.8 E-03 07/20/98-07/27/98 1.4 E-02 2.0 E-03 07/27/9S-08/03/98 1.7 E-02 2.0 E-03 08/03/') S-QS/10/98 1.1 E-02 2 P E-03 OS/ l 0/98-08/17/98 9.0 E-03 2.0 E-03 08/l 7/') 8-08/24/<) 8 1.2 E-02 2 P E-03 08/24/98-08/3 l /98 1.6 E-02 2P E-03 08/51/94-09/()8/9S 1.6 E-02 2 Q E-03 09/QS/98-09/l a/98 1.3 E-02 2 P E-03 09/ l 4/98-09/2 l /98 1.3 E-02 2 P E-03 09/2 l /98-09/28/98 1.4 E-02 2.0 E-03
TABLE A-2.1 (Cont.) R BETA' IR P RTI TE I ILTFR Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 1.2 E-02 2.0 E-03 10/05/98-10/12/98 7.4 E-03 1.8 E-03 10/12/98-10/19/98 6.0 E-03 2.0 E-03 10/19/98-10/26/98 , 2.9 E-02 3.0 E-03 10/26/98-11/02/98 1.1 E-02 2.0 E-03 11/02/98-11/09/98 1.7 E-02 2.0 E-03 11/09/98-11/16/98 1.0 E-02 2.0 E-03 11/16/98-11/23/98 7.1 E-03 1.7 E-03 11/23/98-11/30/98 4.7 E-03 1.9 E-03 11/30/98-12/07/98 3.7 E-03 1.5 E-03 12/07/98-12/14/98 6.0 E-02 1.7 E-03 12/14/98-12/21/98 1.2 E-02 2.0 E-03 12/21/98-12/28/98 1.9 E-02 2.0 E-03
TABLE A-2.1 (Cont.) 8 8 TA N AIR PA.RTIC I AT <. FILT R Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/97-01/05/98 1.1 E-02 2Q E-03 01/05/98-01/12/98 1.0 E-02 2 P E-03, 01/12/98-01/19/98 1.9 E-02 2.0 E-03 01/19/98-01/26/98 3.4 E-03 1.6 E-03 Ol/26/98-02/02/98 E-03 2.1 E-03 02/02/98-02/09/98 1.7 E-02 2.0 E-03 02/09/98-02/17/98 42 E-03 1.6 E-03 02/17/98-02/23/98 5.6 E-03 2 E-03 02/23/98-03/02/98 6.8 E-03 1.8 E-03 03/02/98-03/09/98 1.0 E-02 2Q E-03 03/09/98-03/16/98 9.2, E-03 2.0 E-03 03/16/98-03/23/98 1.5 E-02 2 P E-03 03/23/98-03/30/98 4.7 E-03 1.7 E-03 03/30/98-04/06/98 E-03 1.9 E-03 04/06/98-04/13/98 4.5 E-03 1 ~ 9 E-03 04/13/98-04/20/98 9.7 E-03 1.9 E-03 04/20/98-04/27/98 1.0 E-02 2Q E-03 04/27/98-05/04/98 2.2 E-02 3.0 E-03 05/04/98-05/11/98 9.6 E-03 1.9 E-03 05/11/98-05/18/98 E-03 1.7 E-03 05/18/98-05/26/98 8.8 E-03 1.6 E-03 05/26/98-06/01/98 3.9 E-03 1.9 E-03 06/01/98-06/08/98 9.0 E-03 2.0 E-03 06/08/98-06/15/98 8.2 E-03 1.8 E-03 06/15/98-06/22/98 5.9 E-03 1.6 E-03 06/22/98-06/29/98 4.6 E-03 1.7 E-03 06/29/98-07/06/98 9.9 E-03 2 E-03 07/06/98-07/13/98 7.3 E-03 1.8 E-03
, 07/13/98-07/20/98 8.9 E-03 1.8 E-03 07/20/98-07/27/98 1.1 E-02 2 P E-03 07/27/98-08/03/98 1.5 E-02 2.0 E-03 08/03/98-OS/10/98 9.7 E-03 2P E-03 08/10/98-08/17/98 7.1 E-03 1.9 E-03 08/17/98-08/24/98 9.3 E-03 2 P E-03 08/24/9S-OS/31/98 1.6 E-02 2.0 E-03 08/31/98-09/OS/98 1.7 E-02 2 P E-03 09/08/98-09/14/98 9.8 E-03 2.1 E-03 09/14/9S-09/21/98 1.1 E-02 2.0 E-03 09/21/98-09/28/98 1.3 E-02 2 Q E-03
TABLE A-2.1 (Cont.) vR BETA N AIR P RTI LAT i FILTER Results in pCi/cubic meter COLLECTION OVERALL LOCATION 'PERIOD RESULT UNCERTAINTY 21 09/28/98-10/05/98 (a) 1.6. E-02 2.0 E-03 10/05/98-10/12/98 1.2 E-02 2.0 E-03 10/12/98-10/19/98 5.7 E-03 1.9 E-03 10/19/98-10/26/98 4.0 E-02 3.0 E-03 10/26/98-11/02/98 1.5 E-02 2.0 E-03 11/02/98-11/09/98 2.1 E-02 2.0 E-03 11/09/98-11/16/98 1.4 E-02 2.0 E-03 11/16/98-11/23/98 8.0 E-03 1.8 E-03 11/23/98-11/30/98 7.9 E-03 2.0 E-03 11/30/98-12/07/98 6.0 E-03 1.7 E-03 12/07/98-12/14/98 1.3 E-02 2.0 E-03 12/14/98-12/21/98 1.4 E-02 2.0 E-03 12/21/98-12/28/98 2.8 E-02 3.0 E-03 (n) Power off due to maintenance work.
TABLE A-2.1 (Cont.) BETA N AIR PARTI I ATE FILTER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 23 12/29/97-01/05/98 1.1 E-02 2 Q E-03 01/05/98-01/12/98 , 1.4 E-02 2 P E-03 01/12/98-01/19/98 2.2 E-02 2P E-03 01/19/98-01/26/98 4.7 E-03, 1.7 E-03 01/26/98-02/02/98 8.9 E-03 2.1 E-03 02/02/98-02/09/98 1.8 E-02 2.0 E-03 02/09/98-02/17/98 3.2 E-03 1.5 E-03 02/17/98-02/23/98 49 E-03 2.0 E-03 02/23/98-03/02/98 6.9 E-03 1.8 E-03 03/02/98-03/09/98 1 ~ 2 E-02 2.0 E-03 03/09/98-03/16/98 8.8 E-03 2.0 E-03 03/16/98-03/23/98 1.4 E-02 2.0 E-03 03/23/98-03/30/98 6.6 E-03 1.8 E-03 03/30/98-04/06/98 6.3 E-03 1.9 E-03 04/06/98-04/13/98 4.9 E-03 1.9 E-03 04/13/98-04/20/98 1.3 E-02 2 P E-03 04/20/98-04/27/98 1.2 E-02 2.0 E-03 04/27/98-05/04/98 2.2 E-02 3.0 E-03 05/04/98-05/11/98 2 E-02 2.0 E-03 05/11/98-05/18/98 4.5 E-03 1.8 E-03 05/18/98-05/26/98 92 E-03 1.6 E-03 05/26/98-06/01/98 3.9 E-03 1.9 E-03 06/01/98-06/08/98 1.1 E-02 2 Q E-03 06/08/98-06/15/98 7.9 E-03 1.8 E-03 06/15/98-06/22/98 6.7 E-03 1.7 E-03 06/22/98-06/29/98 4.8 E-03 1.7 E-03 06/29/98-07/06/98 1.0 E-02 2 P E-03 07/06/98-07/13/98 1.3 E-02 2.0, E-03 07/13/98-07/20/98 2 E-02 2.0 E-03 07/20/98-07/27/98 1.4 E-02 2 P E-03 07/27/98-08/03/98 1.6 E-02 2.0 E-03 08/03/98-08/10/98 1.3 E-02 2.0 E-03 08/10/98-08/17/98 8 2 E-03 1.9 E-03 08/17/98-08/24/98 9.S E-03 2 Q E-03 08/24/98-08/31/98 1.8 E-02 2.0 E-03 08/31/98-09/08/98 2.2 E-02 2P E-03 09/08/98-09/14/98 1.5 E-02 2 P E-03 09/14/98-09/21/98 1.3 E-02 2.0 E-03 09/21/98-09/28/98 1.3 E-02 2 Q E-03
TABLE A-2.1 (Cont.) R BI<'.T AIR ARTI LATE I<'I < R Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 23 09/28/98-10/05/98 1.4 E-02 2.0 E-03 10/05/98-10/12/98 8.8 E-03 1.9 E-03 10/12/98-10/19/98 4.5 E-03 1.9 E-03 10/19/98-10/26/98 3.6 E-02 3.0 E-03 10/26/98-11/02/98 1.4 E-02 2.0 E-03 11/02/98-11/09/98 2.0 E-02 2.0 E-03 11/09/98-11/16/98 1.4 E-02 2.0 E-03 11/16/98-11/23/98 6.1 E-03 1.7 E-03 11/23/98-11/30/98 6.9 E-03 2.0 E-03 11/30/98-12/07/98 6.1 E-03 1.7 E-03 12/07/98-12/14/98 1.4 E-02 2.0 E-03 12/14/98-12/21/98 1.1 E-02 2.0 E-03 12/21/98-12/28/98 3.0 E-02 3.0 E-03
TABLE A-2.1 (Cont.) vR BETA AIR PARTI LATE FII TER Results in pCi/cubic meter COLLECTION OVERALL LOCATION FERIOD RESULT UNCERTAINTY 40 12/29/97-01/05/98 1.1 E-02 2P E-03 01/05/98-01/12/98 1.3 E-02 2Q E-03 01/12/98-01/19/98 1.9 E-02 2.0 E-03 01/19/98-01/26/98 3.8 E-03 1.7 E-03 01/26/98-02/02/98 8.7 E-03 2.1 E-03 02/02/98-02/09/98 1.6 E-02 2P E-03 02/09/98-02/17/98 5.3 E-03 1.7 E-03 02/17/98-02/23/98 5.3 E-03 2 Q E-03 02/23/98-03/02/98 6.8 E-03 1.8 E-03 03/02/98-03/09/98 1.1 E-02 2 P E-03 03/09/98-03/16/98 8.8 E-03 2.0 E-03 03/16/98-03/23/98 1.4 E-02 2 P E-03 03/23/98-03/30/98 7.1 E-03 1.8 E-03 03/30/98-04/06/98 7.8 E-03 1.9 E-03 04/06/98-04/13/98 5.2 E-03 1.9 E-03 04/13/98-04/20/98 1.1 E-02 2.0 E-03 04/20/98-04/27/98 1.1 E-02 2.0 E-03 04/27/98-05/04/98 2 Q E-02 3.0 E-03 05/04/98-05/11/98 1.2 E-02 2.0 E-03 05/11/98-05/18/98 3.4 E-03 1.7 E-03 05/18/98-05/26/98 7.6 E-03 1.5 E-03 05/26/98-06/01/98 3.7 E-03 1.9 E-03 06/01/98-06/08/98 1.1 E-02 2 P E-03 06/08/98-06/15/98 7.5 E-03 1.8 E-03 06/15/98-06/22/98 6.9 E-03 1.7 E-03 06/22/98-06/29/9S 3.6 E-03 1.6 E-03 06/29/98-07/06/98 8.7 E-03 2.0 E-03 07/06/98-07/13/98 1.1 E-02 2 P E-03 07/13/98-07/20/98 8.0 E-03 1.7 E-03 07/20/98-07/27/9S 9.5 E-03 1.9 E-03 07/27/9S-OS/03/9S 1.4 E-02 2 P E-03 08/03/9$ -08/ l 0/9S 9.7 E-03 2.0 E-03 08/ l 0/9S-OS/l 7/9$ 6.6 E-03 1.8 E-03 0$ / l 7/9$ -0S/24/9$ 1.3 E-02 2.0 E-03 08/24/94-OS/~ l /t) ll 1.9 E-02 2.0 E-03 08/31/9$ -09/0$ /t) 8 2.1 E-02 2P E-03 09/0$ /9$ -09/ l 4/t) 8 1.6 E-02 2 P E-03 09/ I 4/9$ -09/2 l /9$ 1.5 E-02 2 P E-03 09/2 l/9$ -09/2$ /9$ 1.6 E-02 2.0 E-03
TABLE A-2.1 (Cont.) R 8 HFT N AIR P RTI UIATE FI TiR Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 40 09/28/98-10/05/98 1.6 E-02 2.0 E-03 10/05/98-10/12/98 9.4 E-03 1.9 E-03 10/12/98-10/19/98 7.5 E-03 2.0 E-03 10/19/98-10/26/98 3.7 E-02 3.0 E-03 10/26/98-11/02/98 1.2 E-02 2.0 E-03 11/02/98-11/09/98 2.0 E-02 2.0 E-03 11/09/98-11/16/98 1.1 E-02 2.0 E-03 11/16/98-11/23/98 7.2 E-03 1.7 E-03 11/23/98-11/30/98 7.5 E-03 2.0 E-03 11/30/98-12/07/98 6.2 E-03 1.7 E-03 12/07/98-12/14/98 1.3 E-02 2.0 E-03 12/14/98-12/21/98 1.4 E-02 2.0 E-03 12/21/98-12/28/98 2.8 E-02 3.0 E-03
TABLE A-2.1 (Cont.) BETA N AIR PARTI LATF. FILTER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/97-01/05/98 1 2 E-02 2 P E-03 01/05/98-01/12/98 1.5 E-02 2P E-03 01/12/98-01/19/98 2.2 E-02 2.0 E-03 01/19/98-01/26/98 5.2 E-03 1.7 E-03 01/26/98-02/02/98 1.1 E-02 2.0 E-03 02/02/98-02/09/98 1.8 E-02, 2.0 E-03 02/09/98-02/17/98 5.1 E-03 1.6 E-03 02/17/98-02/23/98 5.8 E-03 2.1 E-03 02/23/98-03/02/98 8.9 E-03 1.9 E-03 03/02/98-03/09/98 1.0 E-02 2.0 E-03 03/09/98-03/16/98 '1.0'.8 E-02 2.0 E-03 03/16/98-03/23/98 E-02 2.0 E-03 03/23/98-03/30/98 5.4 E-03 1.8 E-03 03/30/98-04/06/98 7.6 E-03 1.9 E-03 04/06/98-04/13/98 5.1 E-03 1.9 E-03 04/13/98-04/20/98 1.2 E-02 2 Q E-03 04/20/98-04/27/98 1.3 E-02 2.0 E-03 04/27/98-05/04/98 2.2 E-02 3.0 E-03 05/04/98-05/11/98 1.1 E-02 2.0 E-03 05/11/98-05/18/98 6.0 E-03 1.9 E-03 05/18/98-05/26/98 (a) 5 4 E-03 8.0 E-03 05/26/98-06/01/98 4.7 E-03 2.2 E-03 06/01/98-06/08/98 8.8 E-03 1.9 E-03 06/08/98-06/15/98 6.7 E-03 1.7 E-03 06/15/98-06/22/98 6.2 E-03 1.7 E-03 06/22/98-06/29/98 4.6 E-03 1.7 E-03 06/29/98-07/06/98 8.3 E-03 2Q E-03 07/06/98-07/13/98 1.4 E-02 2Q E-03 07/13/98-07/20/98 1.1 E-02 2.0 E-03 07/20/9S-07/27/98 1.3 E-02 2.0 E-03 07/27/98-08/03/98 1.9 E-02 2.0 E-03 08/03/98-OS/10/98 1.3 E-02 2 P E-03 08/10/98-08/17/98 8.3 E-03 1.9 E-03 08/17/98-08/24/98 2 E-02 2.0 E-03 08/24/98-08/31/98 1.8 E-02 2.0 E-03 08/31/9S-09/08/98 1.9 E-02 2.0 E-03 09/08/98-09/14/98 1.4 E-02 2.0 E-03 09/14/9S-09/21/98 1.2 E-02 2.0 E-03 09/21/98-09/28/98 1.6 E-02 2.0 E-03 (a) Low sample volume due to unit failure. Denotes a result less than thc detection limit. Low sample volume due to unit failure.
TABLE A-2.1 (Cont.) R BETA IR P RTI LATE<< II ER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 48 09/28/98-10/05/98 1.6 E-02 2.0 E-03 10/05/98-10/12/98 1.1 E-02 2.0 E-03 10/12/98-10/19/98 7.1 E-03 2.0 E-03 10/19/98-10/26/98 3.9 E-02 3.0 E-03 10/26/98-11/02/98 1.4 E-02 2.0 E-03 11/02/98-1 1/09/98 (a) 2.3 E-02 9.0 E-03 11/09/98-1 1/16/98 1.2 E-02 2.0 E-03 11/16/98-11/23/98 6.0 E-03 1.7 E-03 11/23/98-11/30/98 7.5 E-03 2.0 E-03 11/30/98-12/07/98 5.9 E-03 1.7 E-03 12/07/98-12/14/98 1.5 E-02 2.0 E-03 12/14/98-12/21/98 1.4 E-02 2.0 E-03 12/21/98-12/28/98 2.7 E-02 3.0 E-03 (a) Power off; low sample volume. Not included in averages. ~
TABLE A-2.1 (Cont.) vR BFT W AIR PARTI ATF. FILTL<R Results in pCi/cubic mctcr COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 57 12/29/97-01/05/98 1.4 E-02 2Q E-03 01/05/98-01/12/98 1.6 E-02 2 P E-03 01/12/98-01/19/98 2.3 E-02 2.0 E-03 01/19/98-01/26/98 5.8 E-03 1.8 E-03 01/26/98-02/02/98 1.0 E-02 2.0 E-03 02/02/98-02/09/98 1.7 E-02 2.0 E-03 02/09/98-02/17/98 5.2 E-03 1.6 E-03 02/17/98-02/23/98 5.7 E-03 2.1 E-03 02/23/98-03/02/98 6.2 E-03 1.8 E-03 03/02/98-03/09/98 1.1 'E-02 2 P E-03 03/09/98-03/16/98 8.3 E-03 2 Q E-03 03/16/98-03/23/98 1.5 E-02 2.0 E-03 03/23/98-03/30/98 6.7 E-03 1.8 E-03 03/30/98-04/06/98 6.7 E-03 1.9 E-03 04/06/98-04/13/98 5 2 E-03 1.9 E-03 04/13/98-04/20/98 1.2 E-02 2Q E-03 04/20/98-04/27/98 1.2 E-02 2 Q E-03 04/27/98-05/04/98 2.4 E-02 3.0 E-02 05/04/98-05/11/98 1.2 E-02 2 P E-03 05/11/98-05/18/98 (8) x 2 8 E-03 2.6 E-03 05/18/98-05/26/98 9.7 E-03 1.6 E-03 05/26/98-06/01/98 5.0 E-03 1.9 E-03 06/01/98-06/08/98 I 2 E-02 2P E-03 06/08/98-06/15/98 8.7 E-03 1.8 E-03 06/15/98-06/22/98 8.6 E-03 1.8 E-03 06/22/98-06/29/98 6.6 E-03 1.8 E-03 06/29/98-07/06/98 1.2 E-02 2 P E-03 07/06/98-07/13/98 1.4 E-02 2 P E-03 07/13/98-07/20/98 I.I E-02 2.0 E-03 07/20/98-07/27/98 1.4 E-02 2.0 E-03 07/27/98-08/03/98 1.9 E-02 2 P E-03 08/03/98-08/10/98 1.5 E-02 2P E-03 08/10/98-08/17/98 1.0 E-02 2 P E-03 08/17/98-08/24/98 I.I E-02 2 P E-03 08/24/98-08/31/98 1.9 E-02 2.0 E-03 08/31/98-09/08/98 2.1 E-02 2 P E-03 09/08/98-09/14/98 I.4 E-02 2 Q E-03 09/14/98-09/21/98 1.5 E-02 2.0 E-03 09/21/98-09/28/98 1.4 E-02 2.0 E-03 (a) Low sample volume. Denotes a result less than the detection limit. Low sample volume.
TABLE A-2.1 (Cont.) ROSS BETA N AIR PARTICUI ATI". I'II.TER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 57 09/28/98-10/05/98 1.3 E-02 2.0 'E-03 10/05/98-10/12/98 1.1 E-02 2.0 E-03 10/12/98-10/19/98 6.9 E-03 2.0 E-03 10/19/98-10/26/98 4.0 E-02 3.0 E-03 10/26/98-11/02/98 1.5 E-02 2.0 E-03 11/02/98-11/09/98 2.1 E-02 2.0 E-03 11/09/98-11/16/98 1.4 E-02 2.0 E-03 11/16/98-11/23/98 8.1 E-03 1.8 E-03 11/23/98-11/30/98 7.8 E-03 2.0 E-03 11/30/98-12/07/98 7.4 E-03 1.8 E-03 12/07/98-12/14/98 1.3 E-02 2.0 E-03 12/14/98-12/21/98 1.3 E-02 2.0 E-03 12/21/98-12/28/98 2.5 E-02 3.0 E-03
TABLE A-2.2
'RO S BETA ON 'AIR PARTI I.ATE FII.TERS - 8 MMARY Results in pCi/cubic mctcr NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE Gr-Beta (I) 1.17E-02 1.7E-03 4.3E-02 572 569 Gr-Beta (C) 1.06E-02 2.7E-03 29E 02 52 52 (I) Indicator Stations (C) Control Station L
TABLE A-3.1 AMMA PE TR METRY F PARTI LATF. FILTER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 12/29/97-03/30/98 Be-7 7.12 E-02 7.89 E-03 K-40 "-1.22 E-03 3.00 E-03 Ru-103 "'.21 E-04 5.61 E-04 RU-106 292 E-04 2.09 E-03 Cs-134 "-2.52 E-04 2.30 E-04 Cs-137 ": 193 E-04 2.30 E-04 Ra-226 "'-1.17 E-03 3.92 E-03 Th-228 " 5.03 E-04 3.61 E-04 03/30/98-06/29/98 Be-7 9.17 E-02 1.04 E-02 K-40 ~ 5.97 E-04 2.79 E-03 Ru-103 ":-1 59 E-04 7.50 E-04 Ru-106 "'.94 E-04 1.96 E-03 Cs-134 x-1 71 E-04 2.03 E-04 Cs-137 x 2P9 E-05 1.93 E-04 Ra-226 "-8.44 E-04 3.53 E-03 Th-228 " 3.73 E-05 3.27 E-04 06/29/98-09/28/98 Be-7 1.62 E-pl 1.12 E-02 K-40 ": 1.19 E-03 2.83 E-03 Ru-103 "':
-4.30 E-04 6.28 E-04 Ru-106 ~-1.82 E-04 1.64 E-03 Cs-134 ":
8.53 E-05 1.90 E-04 Cs-137 " 1.07 E-04 1.89 E-04 Ra-226 %-2.35 E-03 3.40 E-03 Th-228 "505 E-04 3.35 E-04 09/28/98-12/28/98 Be-7 7.05 E-02 8.26 E-03 K-40 ~ 2.84 E-04 3.04 E-03 Ru-103 "-1.94 E-04 6.04 E-04 Ru-106 ":-9.86 E-04 2.07 E-03 Cs- I 34. ~ 9.29 E-05 2.14 E-04
'7 Cs-137 la E-04 2.08 E-04 Ra-226 ~ 22P E-03 3.67 E-03 Th-228 *-7.21 E-05 3.39 E-04 Denotes a result less than'the detection limit.
TABLE A-3.1 (Cont.) XAAM A PE TR METRY F PARTI I.ATE FILTER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 12/29/97-03/30/98 Be-7 6.79 E-02 6.50 E-03 K-40 *-1.10 E-03 4.20 E-03 RU-103 ~ 1.14 E-04 5.53 E-04 RU-106 "'-1.44 E-03 1.77 E-03 Cs-134 " 8.32 E-05 2.37 E-04 Cs-137 "'.77 E-05 2.07 E-04 Ra-226 ":-1.23 E-03 2 74 E-03 Th-228 " 4.26 E-04 2.61 E-04 03/30/98-06/29/98 Be-7 9.79 E-02 9.33 E-03 K-40 "'.26 E-04 2.19 E-03 Ru-103 3 9P E-04 6.1 1 E-04 Ru-106 "-3.41 E-04 1.58 E-03 Cs-134 "-1.46 E-04 1.67 E-04 Cs-137 "-I 08 E-04 1.59 E-04 Ra-226 "-3.08 E-03 3.81 E-03 Th-228 "'-3.27 E-04 3.23 E-04 06/29/98-09/28/98 Be-7 1.62 E-01 9.96 E-03 K-40 6. I 8 E-03 2.28 E-03 RU-103 E-04 5.87 E-04 Ru-106 "QPQ E+00 1.51 E-03 Cs-134 ': (S.63 E-06 1.55 E-04 Cs-137 " 6.90 E-05 1.47 E-04 Ra-226 E-03 2.66 E-03 Th-228 "- I 3 I E-04 2.57 E-04 09/28/98-12/28/98 Be-7 1.3() E-0" 7.99 E-03 K-40 I 09 E-03 6.29 E-03 Ru-103 x '( 7g E-04 7.19 E-04 (( 9 E-03 Ru- l06 F-04 2.30 Cs- I 34 " 1.99 E-04 2.72 E-04
'" E-04 Cs-137 I 46 E-04 2.50 R;t-226 "'- I Ã9 E-04 3.40 E-03 TI)-228 x-3.66 E-04 3.13 E-04 Denotes a result less than thc detection limit.
TABLE A-3.1 (Cont.)
+AMMA PE TR METRY F PARTI I ATE FII TERS Results in'pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 12/29/97-03/30/98 Be-7 7.06 E-02 7.00 E-02 K-40 "'-6.99 E-03 5.57 E-03 RU-103 &113 E-04 6.08 E-04 Ru-106 ":
1.57 E-03 2.34 E-03 Cs-134 x E-04 2 4P E-04 Cs-137 x 3 $ 9 E-04 57 E-04 Ra-226 ":-3.76 E-03 3.35 E-03 Th-228 ":-1.83 E-04 2.96 E-04 03/30/98-06/29/98 Be-7 9.25 E-02 8.17 E-03 K-40 ":-2.17 E-03 4.04 E-03 RU-103 "-4.06 E-05 6.61 E-04 RU-106 19 E-03 1.93 E-03 Cs-134 ": 6.57 E-05 2.16 E-04 Cs-137 I 39 E-04 1.92 E-04 Ra-226 '":-7.65 E-04 2.44 E-03 Th-228 x 432 E-05 2.55 E-04 06/29/98-09/28/98 Be-7 1.48 E-pl 9.50 E-03 K-40 " 1.93 E-03 4.05 E-03 RU-103 ": 1.84 E-04 6.14 E-04 Ru-106 "'.18 E-05 1.84 E-03 CG-134 ": 0.00 E+00 2.04 E-04 Cs-137 " 9.89 E-05 1.89 E-04 Ra-226 x gp5 E-03 2.54 E-03 Th-228 "'.37 E-04 2.62 E-04 09/28/98-12/28/98 Be-7 8.58 E-02 9. 14 E-03 K-40 A 4'73 E-04 2.21 E-03 A '7P9 RU-103 E-04 5.44 E-04 Ru-106 ppp E+00 1.71 E-03 Cs-134 '": 2.70 E-05 1.86 E-04 CH-137 ": 1.84 E-04 1.69 E-04 Ra-226 "-2.33 E-03 3.14 E-03 Th-228 x 571 E-04 3.19 E-04 Denotes a result less than the detection limit.
TABLE A-3.1 (Cont.) AM A PF TR METRY F PARTI LATE FII.TER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 12/29/97-03/30/98 Be-7 7.77 E-02 8.20 E-03 K-40 "-4.07 E-04 3.00 E-03 RU-103 " 1.39 E-04 4.62 E-04 Ru-106 " 1.97 E-04 1.71 E-03 Cs-134
- 1.07 E-04 1.77 E-04 Cs-137 ":-1.08 E-04 1.60 E-04 Ra-226 *-4.07 E-04 3.19 E-03 Th-228 ~-1.37 E-04 2.88 E-04 03/30/98-06/29/98 Be-7 1.02 E-01 9.28 E-03 K-40 4.77 E-03 1.94 E-03 Ru-103 " 2.50 E-04 6.83 E-04 Ru-106 ":-1.07 E-03 1.86 E-03 Cs-134 ":
303 E-05 1.86 E-04 Cs-137 "-2.58 E-04 2.14 E-04 Ra-226 "-1 9Q E-03 3.06 E-03 Th-228 "666 E-04 3.05 E-04 06/29/98-09/28/98 Be-7 1.36 E-01 9.10 E-03 K-40 " 146 E-03 2.62 E-03 RU-103 ":-2.39 E-04 5.49 E-04 Ru-106 "-5.67 E-04 1.43 E-03 Cs-134 x 751 E-05 1.46 E-04 Cs-137 A 1.00 E-04 1.46 E-04 Ra-226 ":-1.44 E-03 2.52 E-03 Th-228 "'-8.76 E-05 2.53 E-04 09/28/98-12/28/98 Be-7 8.80 E-02 7.09 E-03 K-40 " 1.83 E-04 3.46 E-03 RU-103 ":-3.69 E-04 5.13 E-04 Ru-106 ": 8.74 E-04 1.76 E-03 Cs-134 "000 E+00 1.78 E-04 Cs-137 " 1.18 E-04 1.74 E-04 Ra-226 "3.38 E-04 2.44 E-03 Th-228 '7 PQ E-05 2.39 E-04 Denotes a result less than the detection limit.
TABLE A-3.1 (Cont.) GRAMMA SPECTR METRY F PARTI I ATE FILTER Results in pCi/cubic rnetcr COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 12/29/97-03/30/98 Be-7 6.65 E-02 5.79 E-03 K-40 ":-1.37 E-03 349 E-03 RU-103 ": 3.91 E-05 4.61 E-04 Ru-106 ": 2.70 E-04 1.65 E-03 Cs-134 ":-6.44 E-05 1.84 E-04 Cs-137 "'.53 E-04 1.79 E-04 Ra-226 ": 853 E-04 2.46 E-03 Th-228 2.23 E-04 2.41 E-04 03/30/98-06/29/98 Be-7 9.99 E-02 9.10 E-03 K-40 ": 135 E-03 2.96 E-03 Ru-103 "-2.45 E-04 6.52 E-04 RU-106 "-1.02 E-03 1.93 E-03 Cs-134 "-8.85 E-06 2.06 E-04 Cs-137 x 716 E-06 1.92 E-04 Ra-226 "-2.54 E-03 2 40 E-03 Th-228 ~-7.26 E-05 2.48 E-04 06/28/98-09/28/98 Be-7 1.35 E-01 9.08 E-03 K-40 ": 1.76 E-03 2.94 E-03 Ru-103 " 3.70 E-04 6.00 E-04 RU-106
- 9.73 E-04 1.89 E-03 Cs-134 ":-7.65 E-05 2.02 E-04 Cs-137 x'7 14 E-04 1.95 E-04 Ra-226 ":-6.04 E-03 2.35 E-03 Th-128 ":
5.03 E-05 2.40 E-04 09/28/98-12/28/98 Be-7 7.77 E-02 9.37 E-03 K-40 "'-8.14 E-04 3.12 E-03 Ru- l03 "-1.35 E-04 5.71 E-04 Ru-106 "'.06 E-04 1.89 E-03 Cs-134 '1.37 E-05 1.89 E-04 Cs-137 ":-8.84 E-05 2.10 E-04 R:t-226 <<-3.04 E-04 3.70 E-03 I h-228 ":-2 43 E-04 3.55 E-04 Denotes a result less than thc detection litnit.
TABLE A-3.1 (Cont.) rAMMA SPE TR METRY F PARTI I ATE FILTER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 12/29/97-03/30/98 Be-7 8.12 E-02 8.35 E-03 K-40 ": 1.58 E-03 2.92 E-03 Ru-103 ":-9.56 E-05 5.46 E-04 Ru-106 x 3 0'7 E-04 1.97 E-03 Cs-134 ~ 1.50 E-04 2.20 E-04 Cs-137 "-1.77 E-04 2.08 E-04 Ra-226 x 2pg E-03 3.69 E-03 Th-228 x 552 E-05 3.50 E-04 03/30/98-06/29/98 Be-7 8.73 E-02 8.03 E-03 K-40 x 6+4 E-04 2.61 E-03 Ru-103 x 8/7 E-05 6.41 E-04 Ru-106 " 9.51 E-04 1.54 E-03 Cs-134 ~ 8.31 E-05 1.66 E-04 Cs-137 "-2.01 E-04 1.87 E-04 Ra-226 "-7.13 E-04 2.78 E-03 Th-228 " 1.66 E-05 2.68 E-04 06/29/98-09/28/98 Be-7 1.37 E-01 8.89 E-03 K-40 " 3.00 E-03 2.79 E-03 Ru-103 ": 3.19 E-04 6.01 E-04 Ru-106 "-4.39 E-04 1.71 E-03 Cs-134 "-1.65 E-05 1.87 E-04 Cs-137 "'.26 E-04 2.06 E-04 Ra-226 *-1.18 E-04 2.88 E-03 Th-228 ": 474 E-04 2.92 E-04 09/28/98-12/28/98 Be-7 8.62 E-02 8.36 E-03 K-40 4.65 E-03 2.69 E-03 RU-103 ":.-1.66 E-04 5.18 E-04 Ru-106 ": 1.79 E-04 1.73 E-03 Cs-134 2 42 E-05 1.87 E-04 CH-137 " 1.46 E-04 1.90 E-04 Ra-226 "-1.50 E-03 3.37 E-03 Th-228 ~ 3.08 E-04 3.06 E-04 Denotes a result less than the detection limit.
TABLE A-3. 1 (Cont.) AMMA PFCTR METRY F PARTI LATE FILTER Results in pCi/cubic mctcr COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 9A 12/29/97-03/30/98 Be-7 6.87 E-02 8.46 E-03 K-40 x g 99 E-04 3.19 E-03 Ru-103 "-3.04 E-04 6.27 E-04 RU-106 "-1 95 E-04 1.95 E-03 Cs-134 "'.19 E-04 2.32 E-04 Cs-137 "'.29 E-04 2.10 E-04 Ra-226 x 402 E-03 3.87 E-03 Th-228 "'.69 E-05 3.46 E-04 03/30/98-06/29/98 Be-7 9.71 E-02 1.10 E-02 K-40 ~ 2.74 E-03 6.00 E-03 Ru-103 x 25'7 E-04 9.47 E-04 Ru-106 "'. 1.12 E-03 2.57 E-03 Cs-134 x 455 E-05 2.85 E-04 Cs-137 x 1 8'7 E-05 2.59 E-04 Ra-226 "-9.89 E-06 3.48 E-03 Th-228 ~-8.60 E-05 3.50 E-04 06/29/98-09/28/98 Be-7 1.48 E-pl 1.19 E-02 K-40 ":-3.46 E-03 6.23 E-03 Ru-103 "-5.05 E-05 9.12 E-04 Ru-106 "-1.02 E-03 2.56 E-03 Cs-134 337 E-05 2.68 E-04 Cs-137 154 E-04 2.62 E-04 Ra-226 ": 973 E-04 3.69 E-03 Th-228 ": 935 E-04 3.82 E-04 09/28/98-12/28/98 Be-7 6.76 E-02 7.20 E-03 K-40 "'-3.85 E-04 2.55 E-03 Ru-103 "ppp E+00 4.73 E-04 Ru-106 " 7.49 E-04 1.64 E-03 Cs-134 " 0.00 E+00 1.60 E-04 Cs-137 " 9.89 E-05 1.57 E-04 Ra-226 x 6+9 E-04 3.81 E-03 Th-228 ": 6.00 E-04 3.46 E-04 Denotes n result less than the dctcction limit.
TABLE A-3.1 (Cont.)
+AMMA PE TR METRY F PARTI ULATE< FIL'TER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 21 12/29/97-03/30/98 Be-7 6.05 E-02 6.60 E-03 K-40 ":
9.76 E-04 4.27 E-03 Ru-103 ~ 3.65 E-04 5.45 E-04 RU-106 ":-2.06 E-04 1.94 E-03 Cs-134 ": 1.48 E-04 2.25 E-04 Cs-137 ~-8.78 E-05 2.01 E-04 Ra-226 *-3.05 E-03 2.68 E-03 Th-228 x E-04 2.59 E-04 03/30/98-06/29/98 Be-7 1.00 E-01 1.02 E-02 K-40 1 9'7 E-03 3.42 E-03 RU-103 " 2.29 E-04 7.80 E-04 RU-106 ": 8.06 E-04 1.91 E-03 Cs-134 x 3'98 E-05 1.96 E-04 Cs-137 ~-1.06 E-05 1.93 E-04 Ra-226 "145 E-03 3.74 E-03 Th-228 " 5.43 E-04 3.40 E-04 06/29/98-09/28/98 Be-7 1.38 E-01 1. 13 E-02 K-40 E-04 3.07 E-03 Ru-103 '": 3.12 E-04 6.96 E-04 Ru-106 '"'.85 E-04 1.96 E-03 Cs-134 E-05 1.95 E-04 CH-137 '09 E-05 1.93 E-04 Ra-226 7 E-04 3.64 E-03 Th-228 ><) E-04 3.40 E-04 09/28/98-12/28/98 Be-7 7.90 E-02 6.79 E-03 K-40 E-03 3.95 E-03 Ru-103 E-04 5.44 E-04 Ru-106 E-04 1.80 E-03 Cs-134 E-06 2.00 E-04 Ci-137 E-05 1.88 E-04 Rtt-226 E-04 2.37 E-03 I'l-228 E-04 2.57 E-04 Denotes a result less than the detection limit.
TABLE A-3.1 (Cont.) AMMA SPECTROMETRY OF PARTICUI,ATE FII.TERS Results in pCi/cubic meter COLLECTION OVERALL'NCERTAINTY LOCATION PERIOD NUCLIDE RESULT 23 12/29/97-03/30/98 Be-7 6.96 E-02 7.06 E-03 K-40 ":-I 36 E-02 5.29 E-03 RU-103 x 373 E-04 6.26 E-04 RU-106 ": 8.08 E-04 2.20 E-03 Cs-134 x+87 E-04 2.59 E-04 Cs-137 ": 1.48 E-05 2.34 E-04 Ra-226 ":-1.49 E-03 3.35 E-03 Th-228 ": 2.71 E-04 3.08 E-04 03/30/98-06/29/98 Be-7 9.81 E-02 9.58 E-03 K-40 2.74 E-02'-05 4.94 E-03 Ru-103 ":-8.17 8.10 E-04 RU-106 ":-1.60 E-03 2.20 E-03 Cs-134 ":-3.15 E-05 2.43 E-04 Cs-137 "645 E-06 2.24 E-04 Ra-226 ":-1.22 E-03 2.91 E-03 Th-228 ":-8.82 E-05 2.81 E-04 06/29/98-09/28/98 Be-7 1.28 E-pl 1.00 E-02 K-40 "-5.57 E-04 4.80 E-03 RU-103 x 577 E-04 8.20 E-04 Ru-106 x'734 E-03 2.19 E-03 Cs-134 x 543 E-05 2.40 E-04 Cs-137 ": 8.73 E-05 2.1 I E-04 Ra-226 ":.-~ 79 E-03 2.77 E-03 Th-228 ':-3.28 E-05 2.90 E-04 09/28/98-12/28/98 Be-7 6.50 E-02 7.17 E-03 K-40 x $ 09 E-03 2.71 E-03 Ru-103 '2.00 E-05 5.57 E-04 Ru-106 <<524 E-04 1.80 E-03 Cs-134 "-1.30 E-04 1.89 E-04 Cs-l3 7 '":-9.61 E-05 2.26 E-04 R't-226 x 1+5 E-04 3.06 E-03 Th-228 " 5.00 E-04 2.89 E-04 Denotes a result less than thc dctcction limit.
TABLE A-3.1 (Cont.) GRAMMA PECTR METRY F PARTI LATE FILTERS Results in pCi/cubic mctcr COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 40 12/29/97-03/30/98 Be-7 8.63 E-02 8.13 E-03 K-40 "-1.76 E-03 2.63 E-03 RU-103 "-1.65 E-04 4.59 E-04
'u-106
- 1.48 E-03 1.77 E-03 Cs-134 '.88 E-04 2.07 E-04 Cs-137 "-1.08 E-05 1.78 E-04 Ra-226 " 3.16 E-03 3.18 E-03 Th-228 *-8.86 E-05 2.99 E-04 03/30/98-06/29/98 Be-7 1.07 E-pl 1.08 E-02 K-40 +419 E-04 3.18 E-03 Ru-103 x-3 57 E-05 7.1 1 E-04 Ru-106 "-1.10 E-04 1.89 E-03 Cs-134 x 7/8 E-05 2 02 E-04 Cs-137 x 152 E-04 2.07 E-04 Ra-226 ~-4.31 E-04 3.62 E-03 Th-228 x 449 E-04 3.52 E-04 06/29/98-09/28/98 Be-7 1.73 E-01 1.24 E-02 K-40 pg E-03 2.76 E-03 Ru-103 " 1.54 E-04 7.28 E-04 Ru-106 "'.08 E-04 1.78 E-03 Cs-134 x 55/ E-05 2.10 E-04 CN-137 '"'.89 E-04 2.07 E-04 Ra-226 x ') 19 E-03 3.49 E-03 Th-228 1.00 E-03 3.84 E-04 09/28/98-12/28/98 Be-7 7.62 E-02 7.06 E-03 K-40 " 7.06 E-04 3.09 E-03 Ru- I 03 :.
ppp E+00 5.10 E-04 Ru- l06 '00 E+00
'"'-5.06 E-05 1.76 E-03 Cs- l34 1.88 E-04 Cs- l37 '"
6.20 E-05 1.78 E-04 R;t-226 "'.20 E-04 2.37 E-03 Th-228 "'.52 E-04 2.33 E-04 Dcnotcs a result less than thc dctcction litnit.
TABLE A-3.1 (Cont.) GAMMA SPECTR METRY Ol PARTICUI ATE FILTERS Results in pCi/cuhic meter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 12/29/97-03/30/98 Be-7 7.62 E-02 6.34 E-03 K-40 x'757 E-03 3.64 E-03 Ru-103 ":-2.66 E-05 4.59 E-04 RU-106 "'-2.71 E-04 1.69 E-03 Cs-134 "-7.16 E-06 1.92 E-04 Cs-137
- 0.00 E+00 1.70 E-04 Ra-226 "'.62 E-03 2 47 E-03 Th-228 ":-6.09 E-06 2.35 E-04 03/30/98-06/29/98 Be-7 8.86 E-02 8.21 E-03 K-40 6.79 E-03 2.92 E-03 RU-103 E-04 5.89 E-04 Ru-106, "-I P4 E-03 1.48 E-03 Cs-134 " 1.83 E-05 1.69 E-04 Cs-137 x g 34 E-04 1.67 E-04 Ra-226 "-I 50 E-03 2.72 E-03 Th-228 "'-1.27 E-04 2.55 E-04 06/29/98-09/28/98 Be-7 1.50 E-01 8.62 E-03 K-40 ":
648 E-04 2.48 E-03 Ru-103 v. 3'35 E-04 4.91 E-04 Ru-l06 " 5.95 E-05 1.34 E-03 Cs-134 " I.l I E-04 1.52 E-04 Cs- I 37 ": 6.36 E-05 1.47 E-04 Rtt-226 1.67 E-03 2.56 E-03 Th-228 '"-9 40 E-07 2 40 E-04 09/28/98-12/28/98 Be-7 7.56 E P2 7.67 E-03 K-4() :. 1.75 E-03 2.85 E-03 I(tt- I 03 '3.54 E-05 5.53 E-04 Rtt- l()6 ('i- I 34
'I. 19 E-03 1.59 E-03 7.88 E-05 1.79 E-04
( i- l 37 I.90 E-04 2.15 E-04 I<:t-22(i '2.18 E-03 2 84 E-03 I'It-228 ':
-5.51 E-05 2.70 E-04 Denotes a result less than the tleteetion lintit.
TABLE A-3.1 (Cont.) GAMMA SPE TR ETRY F PARTI UI ATF. FILTER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 57 12/29/97-03/30/98 Be-7 7.60 E-02 8.40 E-03 K-40 ": 1.19 E-03 2.93 E-03 Ru-103 ~ 7.30 E-05 5.43 E-04 Ru-106 x E-03 1.85 E-03 Cs-134 "546 E-05 2.06 E-04 Cs-137 ": 443 E-05 2.09 E-04 Ra-226 ":-3 79 E-04 3.67 E-03 Th-228 "'-1.42 E-04 3.47 E-04 03/30/98-06/29/98 Be-7 9.90 E-02 9.34 E-03 K-40 ":-3.81 E-03 4.82 E-03 RU-103 x 466 E-05 8.48 E-04 RU-106 x 1+9 E-03 2.12 E-03 Cs-134 x E-04 2.25 E-04 Cs-137 ": 757 E-05 2.19 E-04 Ra-226 "-4 64 E-03 2.81 E-03 Th-228 "'.38 E-04 2.96 E-04 06/29/98-09/28/98 Be-7 1.34 E-01 1.01 E-02 K-40 ":-5 93 E-03 4.44 E-03 Ru-103 ":-4 30 E-04 7.15 E-04 Ru-106 "ppp E+00 2.08 E-03 Cs-134 ":-1 30 E-04 2.20 E-04 Cs-137 ": 8.40 E-05 2.15 E-04 Ra-226 ""-" 04 E-03 2.85 E-03 Th-228 ": 1.49 E-04 2.90 E-04 09/28/98-12/28/98 Be-7 7.87 E-02 9.49 E-03 K-40 '": 7.59 E-04 6.22 E-03 Ru-103 x E-04 7.96 E-04 Ru-106 0.00 E+00 2.50 E-03 Cs-134 ":-8.96 E-05 2.85 E-04 Cs-137 ":-9.07 E-05 2.56 E-04 Ra-226 ": 3.90 E-03 3.58 E-03 Th-228 ": 3.37 E-04 3.62 E-04 Denotes a result less than the detection limit.
TABLE A-3.2 (Cont.) C" AMMA PE TR MIsTRY OF PARTI I.ATE FILTERS -
SUMMARY
Results in pCi/cubic meter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE Be-7 (I) 9.83E-02 6.05E-02 1.73E-01 44 44 Be-7 (C) 9.54E-02 6.76E-02 1.48E-01 K-40,'I) 6.44E-04 -1.36E-02 2.74E-02 44 K-40 (C) -2.02E-04 -3.46E-03 2.74E-03 RU-103 (I) -2. 17E-05 -4.30E-04 5.77E-04 RU-103 (C) -2.56E-05 -3.04E-04 2.52E-04 RU-106 (I) -7.96E-06 -1.62E-03 2.34E-03 44 RU-106 (C) 1.64E-04 -1.02E-03 1.12E-03 Cs-134 (I) 4.30E-08 -2.87E-04 1.99E-04 Cs-134 (C) 3.27E-05 -3.37E-05 1.19E-04 Cs-137 (I) 5.64E-05 -2.58E-04 3.29E-04 Cs-137 (C) 1.00E-04 I.82E-05 1.54E-04 g) Indicator Stations (C) Control Station
TABLE A-4.1 I-131 IN HAR AI. FILTERS Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/98-01/05/98 ":-3 00 E-03 5.73 E-03 01/05/98-01/12/98 ": 2.46 E-03 6.22 E-03 01/12/98-01/19/98 x 772 E-03 1.16 E-02 01/19/98-01/26/98 " 1.49 E-03 1.12 E-02 01/26/98-02/02/98 x I'74 E-03 1.27 E-02 02/02/98-02/09/98 x 3 E-03 6.70 E-03 02/09/98-02/17/98 4944 E-03 9.51 E-03 02/17/98-02/23/98 x 394 E-03 7.14 E-03 02/23/98-03/02/98 ": 2.55 E-04 5.99 E-03 03/02/98-03/09/98 <425 E-03 6.55 E-03 03/09/98-03/16/98 x 129 E-02 1.13 E-02 03/16/98-03/23/98 xg3$ E-03 5.65 E-03 03/23/98-03/30/98 ":-2.30 E-03 1.07 E-02 03/30/98-04/06/98 ":-3.66 E-03 6.72 E-03 04/06/98-04/13/98 x 9 g4 1.15 E-02 E-04'-03 04/13/98-04/20/98 ": 1.8l 6.08 E-03 04/20/98-04/27/98 x I 7I E-03 5.74 E-03 04/27/98-05/04/98 r'c 4 7Q E-04 6.54 E-03 05/04/98-05/11/98 ":-7.16 E-04 6.31 E-03 05/11/98-05/18/98 '.-3. I 4 E-03 5.78 E-03 05/18/98-05/26/98 (8) ":- I.52) E-02 1.37 E-02
"" 3>l E-03 E-02 05/26/98-06/01/98 1.05 06/01/98-06/08/98 4.<) I E-()3 1.10 E-02 06/08/98-06/15/98 '"- I ()') r-o.~ 6.41 E-03 06/15/98-06/22/98 4 <)<) I -()3 5.80 E-03 06/22/98-06/29/98 I:-()3 1.09 E-02 06/29/98-07/06/98 () I:-()3 6.67 E-03 07/06/98-07/ I 3/98 '-- /.3() I':-()0 5.97 E-03 07/13/98-07/20/<)8 i) ) I'.-().: 5.06 E-03 07/20/98-07/27/<) 8 I:-()3 6.65 E-03 07/27/98-08/03/<) 8 '-I.').) I:-()0 3.33 E-03 08/03/98-08/ I ()/<)I) ().()() I:-()3 1.18 E-02 08/10/98-08/ I 7/98 ,.) 7 I:-()3) 6.48 E-03 08/17/98-08/24/<)i) "
-.).7() I;:-() ) 6.76 E-03 08/24/98-08/3 I /98 ~ ) )7 I'.-()3 6.93 E-03 08/31/98-09/()8/98 "3.14 I'-()0 5.11 E-03 09/08/98-0<)/ I 4/<) 8 I;-()3 7.80 E-03 09/14/98-09/ I/98 -i).()) I:-()0 6.85 E-03 09/21/98-09/28/<) 8 -1.()l I'.-()3 5.77 E-03 (a) Low sample volume duc to power outa c. Y<)t incluilcil in;)vera cs.
Denotes a result less than thc dc(ection lin)it.
TABLE A-4.1 (Cont.)
-13 IN HAR I FI ER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 ":-1.61 E-03 6.56 E-03 10/05/98-10/12/98 ":
1.26 E-03 8.85 E-03 10/12/98-10/19/98 *1.37 E-03 7.14 E-03 10/19/98-10/26/98 *-3.69 E-03 5.51 E-03 10/26/98-11/02/98 ": 1.79 E-04 6.57 E-03 11/02/98-11/09/98 ": 1.25 E-03 5.94 E-03 11/09/98-11/16/98 "-4.32 E-04 8.98 E-03 11/16/98-11/23/98 *-7.73 E-03 1.05 E-02 11/23/98-11/30/98 *1.40 E-03 6.39 E-03 11/30/98-12/07/98 *1.80 E-03 6.03 E-03 12/07/98-12/14/98 '-2.00 E-03 5.96 E-03 12/14/98-12/21/98 "-2.23 E-03 5.69 E-03 12/21/98-12/28/98 "'-1.29 E-03 5.72 E-03 Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.) I-131 I HAR L <ILT <R Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/98-01/05/98 g 93 E-03 5.60 E-03 01/05/98-01/12/98 A 2.40 E-03 6.07 E-03 01/12/98-01/19/98 ": 7.29 E-03 1.09 E-02 01/19/98-01/26/98 " 146 E-03 1.10 E-02 01/26/98-02/02/98 x 133 E-03 1.36 E-02 02/02/98-02/09/98 ":-3.17 E-03 6.59 E-03 02/09/98-02/17/98 "'.28 E-03 9.35 E-03 02/17/98-02/23/98 ":-3.88 E-03 7.02 E-03 02/23/98-03/02/98 ": 2.51 E-04 5.89 E-03 03/02/98-03/09/98 ": 4.19 E 6.46 E-03 03/09/98-03/16/98 ": 1.29 E-02 1.13 E-02 03/16/98-03/23/98 x 233 .'-03'-03 5.66 E-03 03/23/98-03/30/98 x gg6 1.05 E-02 03/30/98-04/06/98 *-3.60 E-03 6.61 E-03 04/06/98-04/13/98 " 9.24 E-04 1.15 E-02 04/13/98-04/20/98 " 1.78 E-03 5.97 E-03 04/20/98-04/27/98 ": 1.68 E-03 5.64 E-03 04/27/98-05/04/98 "465 E-04 6.43 E-03 05/04/98-05/11/98 ":-7 03 E-04 6.20 E-03 05/11/98-05/18/98 ":-3 09 E-03 5.70 E-03 05/18/98-05/26/98 ": 5.46 E-03 4.92 E-03 05/26/98-06/01/98 '": 2.67 E-03 8.01 E-03 06/01/98-06/08/98 ": 4.81 E-03 1.08 E-02 06/08/98-06/15/98 ":-1.08 E-03 6.32 E-03 06/15/98-06/22/98 x 490 E-03 5.70 E-03 06/22/98-06/29/98 xgq0 E-03 1.09 E-02 06/29/98-07/06/98 '.16 E-03 6.60 E-03 07/06/98-07/13/98 "-7.22 E-04 5.85 E-03 07/13/98-07/20/98 ": 1.90 E-03 4.99 E-03 07/20/98-07/27/98 (8) 89 E-03 1.43 E-02 07/27/98-08/03/98 ":-4 75 E-04 3.27 E-03 08/03/98-08/10/98 ~ 5.93 E-03 1.15 E-02 08/10/98-08/17/98 ') 53 E-03 6.37 E-03 08/17/98-08/74/98 ":-l 70 E-03 6.66 E-03 08/24/98-08/3 l/98 x '7 '73 E-03 6.82 E-03 08/31/98-09/08/98 ": 3.08 E-04 5.03 E-03 09/08/98-09/14/98 "-3 48 E-03 7.69 E-03 09/14/98-09/21/98 ":-7.88 E-04 6.68 E-03 09/21/98-09/28/98 ":-3.23 E-03 4.61 E-03 (a) Unit failure; low sample volume. Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.) I-l31 IN H R LFII TER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 *-1.59 E-03 6.46 E-03 10/05/98-10/12/98 *1.24 E-03 8.70 E-03 10/12/98-10/19/98 x135 E03 7.03 E-03 10/19/98-10/26/98 "'-3.63 E-03 5.43 E-03 10/26/98-11/02/98 "1.76 E-04 6.47 E-03 11/02/98-11/09/98 "1.24 E-03 5.86 E-03 11/09/98-11/16/98 (a) "-8.28 E-04 1.72 E-02 11/16/98-11/23/98 ":-4.35 E-03 5.88 E-03 11/23/98-11/30/98 "'.37 E-03 6.27 E-03 11/30/98-12/07/98 ~1.75 E-03 5.89 E-03 12/07/98-12/14/98 "-1.98 E-03 5.89 E-03 12/14/98-12/21/98 ~-2.19 E-03 5.60 E-03 12/21/98-12/28/98 '-1.27 E-03 5.64 E-03 (a) Poweroffatunit. Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.)
.I-131 I HAR AI I ILTER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/98-01/05/98 x:-~ 95 E-03 5.64 E-03 01/05/98-01/12/98 Q" 4') E-03 6.12 E-03 01/12/98-01/19/98
- 7.63 E-03 1.14 E-02 01/19/98-01/26/98 " 1.47 E-03 1.11 E-02 01/26/98-02/02/98 " 1.23 E-03 1.26 E-02 02/02/98-02/09/98 "'-3.34 E-03 6.95 E-03 02/09/98-02/17/98 ":
1.08 E-02 1.09 E-02 02/17/98-02/23/98 "-3.89 'E-03 7.03 E-03 02/23/98-03/02/98 "'.52 E-04 5.92 E-03 03/02/98-03/09/98
- 4.21 E-03, 6.49 E-03 03/09/98-03/16/98 1.27 E-02 1.11 E-02 03/16/98-03/23/98 AQ29 E-03 5.57 E-03 03/23/98-03/30/98 "-2.27 E-03 1.05 E-02 03/30/98-04/06/98 "-3.62 E-03 6.65 E-03 04/06/98-04/13/98 ":
9.01 E-04 1.12 E-02 04/13/98-04/20/98 x I 79 E-03 6.00 E-03 04/20/98-04/27/98 "'.69 E-03 5.67 E-03 04/27/98-05/04/98 ": 4.67 E-04 6.46 E-03 05/04/98-05/11/98 ":-7.06 E-04 6.23 E-03 05/11/98-05/18/98 A')88 E-03 5.30 E-03 05/18/98-05/26/98 " 5.48 E-03 4 94 E-03 05/26/98-06/01/98 "'.68 E-03 8.05 E-03 06/01/98-06/08/98 4 8g E-03 1.08 E-02 06/08/98-06/15/98 x-1 08 E-03 6.33 E-03 06/15/98-06/22/98 4 94 E-03 5.75 E-03 06/22/98-06/29/98 7 3'7 E-03 1.09 E-02 06/29/98-07/06/98 "6.19 E-03 6.63 E-03 07/06/98-07/13/98 x 7')5 E-04 5.88 E-03 07/13/98-07/20/98 " 1.91 E-03 5.01 E-03 07/20/98-07/27/98
- 1.33 E-03 6.56 E-03 07/27/98-08/03/98 ":-4.78 E-04 3.29 E-03 08/03/98-08/10/98 5.96 E-03 1.16 E-02 08/10/98-08/17/98 5a E-03 6.42 E-03 08/17/98-08/24/98 "-3.72 E-03 6.70 E-03 08/24/98-08/31/98 ) 7$ E-03 6.84 E-03 08/31/98-09/08/98 "':
3.10 E-04 5.05 E-03 09/08/98-09/14/98 x 3 gp E-03 7.73 E-03 09/14/98-09/21/98 -~ 792 E-04 6.72 E-03 09/21/98-09/28/98 3 '74 E-03 4.63 E-03 Denotes a result less than the dctcction limit.
TABLE A-4.1 (Cont.) I-131 I HAR AL FII TER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 "'-1.60 E-03 6.50 E-03 10/05/98-10/12/98 "1.24 E-03 8.74 E-03 10/12/98-10/19/98 " 1.36 E-03 7.08 E-03 10/19/98-10/26/98 ":-3.65 E-03 5.45 E-03 10/26/98-11/02/98 " 1.76 E-04 6.48 E-03 11/02/98-11/09/98 ": 1.24 E-03 5.88 E-03 11/09/98-11/16/98 "-4.29 E-04 8.91 E-03 11/16/98-11/23/98 "-4.37 E-03 5.91 E-03 11/23/98-11/30/98 ": 1.38 E-03 6.32 E-03 11/30/98-12/07/98 1.77 E-03 5.94 E-03 12/07/98-12/14/98 ":-1.98 E-03 5.91 E-03 12/14/98-12/21/98 ":-2.20 E-03 '.63 E-03 12/21/98-12/28/98 ":-1.28 E-03 5.66 E-03 Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.) I-131 N HAR ALFILTiR Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD 'RESULT UNCERTAINTY 12/29/98-01/05/98 "-2.98 E-03 5.70 E-03 01/05/98-01/12/98 x'745 E-03 6.19 E-03 01/12/98-01/19/98 "'.69 E-03 1.15 E-02 01/19/98-01/26/98 x 149 E-03 1.12 E-02 01/26/98-02/02/98 " 1.24 E-03 1.27 E-02 02/02/98-02/09/98 ":-3.21 E-03 6.68 E-03 02/09/98-02/17/98 x 941 E-03 9.48 E-03 02/17/98-02/23/98 '-3.92 E-03 7.09 E-03 02/23/98-03/02/98 8 2.55 E-04 5.98 E-03 03/02/98-03/09/98 x 424 E-03 6.53 E-03 03/09/98-03/16/98 ": 1.28 E-02 1.12 E-02 03/16/98-03/23/98 AQ3g E-03 5.63 E-03 03/23/98-03/30/98 "-2.29 E-03 1.06 E-02 03/30/98-04/06/98 "'-3.65 E-03 6.70 E-03 04/06/98-04/13/98 "'.01 E-04 1.12 E-02 04/13/98-04/20/98 ": 1.80 E-03 6.06 E-03 04/20/98-04/27/98 ": 1.7l E-03 5.72 E-03 04/27/98-05/04/98 ":. 470 E-04 6.50 E-03 05/04/98-05/11/98 ":-7. l 2 E-04 6.28 E-03 05/11/98-05/18/98 ":-3.14 E-03 5.78 E-03 05/18/98-05/26/98 - 5.53 E-03 4.99 E-03 05/26/98-06/01/98 ) 7 1 E-03 8.12 E-03 06/01/98-06/08/98 ": 4.87 E-03 1.09 E-02 06/08/98-06/15/98 v. l 09 E-03 6.38 E-03 06/15/98-06/22/98 "-4.98 E-03 5.79 E-03 06/22/98-06/29/98 E-03 1.1 1 E-02 06/29/98-07/06/98 " 6. l7 E-03 6.61 E-03 v 7 I:-04 5.96 E-03 07/06/98-07/13/98 07/13/98-07/20/98 I.t)2 E-03 5.03 E-03 07/20/98-07/27/98 E-03 6.58 E-03 07/27/98-08/03/98 gl E-04 3.32 E-03 08/03/98-OS/ l 0/9S 6.04 E-03 1.17 E-02 08/10/98-08/17/98 ".5() E-03 6.46 E-03 08/17/98-08/24/9S -3 75 E-03 6.76 E-03 08/24/9S-08/31/9S E-03 6.90 E-03 08/31/98-09/OS/98 I E-04 5.10 E-03 09/08/98-09/14/98 E-03 7.78 E-03 09/14/98-09/21/98 x-l).03 E-04 6.81 E-03 09/21/98-09/28/98 ~-3.26 E-03 4.65 E-03 Denotes a result less than thc detection limit.
TABLE A-4.1 (Cont.) I-'l31 IN HAR Al FII YER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 *-1.61 E-03 6.56 E-03 10/05/98-10/12/98 ~ 1.25 E-03 8.81 E-03 10/12/98-10/19/98 " 1.37 E-03 7.14 E-03 10/19/98-10/26/98 ":-3.68 E-03 5.50 E-03 10/26/98-11/02/98 " 1.78 E-04 6.54 E-03 11/02/98-11/09/98 " 1.25 E-03 5.93 E-03 11/09/98-11/16/98 *-4.32 E-04 8.98 E-03 11/16/98-11/23/98 "'-4.40 E-03 5.96 E-03 11/23/98-11/30/98 ~1.39 E-03 6.37 E-03 A 11/30/98-12/07/98 1.79 E-03 6.01 E-03 12/07/98-12/14/98 *-2.00 E-03 5.95 E-03 12/14/98-12/21/98 "-2.22 E-03 5.68 E-03 12/21/98-12/28/98 "-1.29 E-03 5.71 E-03 Denotes a result less than the dctcction limit.
TABLE A-4.1 (Cont.) I-131 IN HAR AL I<'ILYFRS Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/98-01/05/98 g 29 E-03 4.38 E-03 01/05/98-01/12/98 ": 1.83 E-03 4.63 E-03 01/12/98-01/19/98 "'.80 E-03 5.69 E-03 01/19/98-01/26/98 "'7 34 E-04 5.52 E-03 01/26/98-02/02/98 " 6.1 1 E-04 6.28 E-03 02/02/98-02/0 9/98 "-2 40 E-03 4.99 E-03 02/09/98-02/17/98 "'.65 E-03 4.69 E-03 02/17/98-02/23/98 "'-2.85 E-03 5.16 E-03 02/23/98-03/02/98 ": 1.91 E-04 4.47 E-03 03/02/98-03/09/98 " 3.38 E-03 5.20 E-03 03/09/98-03/16/98 ~ 6.33 E-03 5.55 E-03 03/16/98-03/23/98 "-1.78 E-03 4.33 E-03 03/23/98-03/30/98 "-1.13 E-03 5.24 E-03 03/30/98-04/06/98 "-2.73 E-03 5.01 E-03 04/06/98-04/13/98 x 4.49 E-04 5.58 E-03 04/13/98-04/20/98 ": 135 E-03 4.53 E-03 04/20/98-04/27/98 ~ 1.28 E-03 4.29 E-03 04/27/98-05/04/98 (a) ": 6.41 E-04 8.87 E-03 05/04/98-05/11/98 ":-5.68 E-04 5.01 E-03 05/11/98-05/18/98 ":-2.35 E-03 4 32 E-03 05/18/98-05/26/98 x 4'75 E-03 3.83 E-03 05/26/98-06/01/98 ": 1.85 E-03 5.56 E-03 06/01/98-06/08/98 x g 40 E-03 5.38 E-03 06/08/98-06/15/98 ":-8.67 E-04 5.08 E-03 06/15/98-06/22/98 Y. 373 E-03 4.33 E-03 06/22/98-06/29/98 ":-1.32 E-03 6.22 E-03 06/29/98-07/06/98 ": 5.58 E-03 5.98 E-03 07/06/98-07/13/98 x 550 E-04 4.46 E-03 07/13/98-07/20/98 ": 1.48 E-03 3.88 E-03 07/20/98-07/27/98 ""9 l5 E-Q4 4.52 E-03 07/27/98-08/03/98 ":-3.60 E-04 2.48 E-03 08/03/98-08/l 0/98 ": 2.98 '-03 5.80 E-03
') E-03 E-03 08/10/98-08/ l 7/98 Q4 5.15 08/17/98-08/24/98 ":-~ 99 E-03 5.38 E-03 08/24/98-08/3 l/98 "-1.79 E-03 5.49 E-03 08/31/98-09/08/98 ":
2.40 E-04 3.92 E-03 09/08/98-09/14/98 x ') 80 E-03 6.19 E-03 09/14/98-09/21/98 "-6 40 E-04 5.43 E-03 09/21/98-09/28/98 "-3.10 E-03 4 42 E-03 (a) Low sample volume due to unit failure. Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.) I-131 I HAR A FII TER. Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 "-1.28 E-03 5.23 E-03 10/05/98-10/12/98 "8.34 E-04 5.86 E-03 A E-03 5.74 E-03 10/12/98-10/19/98 1.10 10/19/98-10/26/98 "-2.83 E-03 4.23 E-03 10/26/98-11/02/98 " 1.33 E-04 4.89 E-03 11/02/98-11/09/98 ~9.35 E-04 4.43 E-03 11/09/98-11/16/98 "-2.97 E-04 6.17 E-03 11/16/98-11/23/98 ":-3.51 E-03 4.75 E-03 11/23/98-11/30/98 " 1.11 E-03 5.08 E-03 11/30/98-12/07/98 " 1.34 E-03 4.49 E-03 12/07/98-12/14/98 ":-1.49 E-03 4.45 E-03 12/14/98-12/21/98 "-1.93 E-03 4.94 E-03 12/21/98-12/28/98 "-1.12 E-03 4.95 E-03 Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.) I-131 IN HARCOAI FIT T&:RS Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/98-01/05/98 ": 7.80 E-04 9.40 E-03 01/05/98-01/12/98 4 74 E-03 1.23 E-02 01/12/98-01/19/98 x 2pg E-03 1.22 E-02 01/19/98-01/26/98 ":-3 03 E-03 6.46 E-03 01/26/98-02/02/98 "ppp E+00 1.23 E-02 02/02/98-02/09/98 x 9 64 E-04 5.87 E-03 02/09/98-02/17/98 ~ 1.78 E-03 4.91 E-03 02/17/98-02/23/98 xgp4 E-03 7.70 E-03 02/23/98-03/02/98
- 2.59 E-03 5.20 E-03 03/02/98-03/09/98 ":
1.46 E-03 6.61 E-03 03/09/98-03/16/98 ": 947 E-04 6.58 E-03 03/16/98-03/23/98 ":-3.71 E-03 9.41 E-03 03/23/98-03/30/98 "-5.13 E-04 6.23 E-03 03/30/98-04/06/98 "'.70 E-04 6.24 E-03 04/06/98-04/13/98 "141 E-03 6.69 E-03 04/13/98-04/20/98 ": 3.04 E-03 5.35 E-03 04/20/98-04/27/98 *-3.84 E-03 4.91 E-03 04/27/98-05/04/98 "'.56 E-04 5.57 E-03 05/04/98-05/11/98 *-1.48 E-03 6.20 E-03 05/11/98-05/18/98 ~ 3.50 E-04 5.24 E-03 05/18/98-05/26/98 ~-5.02 E-03 7.92 E-03 05/26/98-06/01/98 x '779 E-03 8.10 E-03 06/01/98-06/08/98 ~ 1.09 E-03 6.43 E-03 06/08/98-06/15/98 ": 1.71 E-03 6.61 E-03 06/15/98-06/22/98 65 E-03 5.33 E-03 06/22/98-06/29/98 ":-2.65 E-03 6.44 E-03 06/29/98-07/06/98 x 444 E-03 6.58 E-03 07/06/98-07/13/98 x 67$ E-03 6.48 E-03 07/13/98-07/20/98 ":244 E-03 8.25 E-03 07/20/98-07/27/98 >-228 E-03 5.40 E-03 07/27/98-08/03/98 x o g4 E-03 6.67 E-03 08/03/98-08/10/98 ":-1.09 E-04 6.57 E-03 08/10/98-08/17/98 '": 4.61 E-03 6.80 E-03 08/17/98-08/24/98 1.01 E-03 6.62 E-03 08/24/98-08/31/98 g $ 8 E-03 6.80 E-03 08/31/98-09/08/98 4.38 E-03 8.18 E-03 09/08/98-09/14/98 -3.81 E-03 7.80 E-03 09/14/98-09/21/98 ':"-3.31 E-03 6.86 E-03 09/21/98-09/28/98 '9.51 E-04 8.79 E-03 Denotes a result less than thc detection limit.
TABLE A-4.1 (Cont.)
-131 IN H R I. I<II YL<R Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 09/28/98-10/05/98 "'.40 E-03 6.56 E-03 10/05/98-10/12/98 " 3.31 E-03 6.89 E-03 10/12/98-10/19/98 "-1.86 E-03 5.84 E-03 10/19/98-10/26/98 "-1.14 E-03 8.76 E-03 10/26/98-11/02/98 *3.96 E-03 5.91 E-03 11/02/98-11/09/98 A2.34 E-03 5.29 E-03 11/09/98-11/16/98 ":0.00 E+00 6.64 E-03 11/16/98-11/23/98 " 1.42 E-03 6.06 E-03 11/23/98-11/30/98 *-2.40 E-04 6.64 E-03 11/30/98-12/07/98 "-1.26 E-03 5.31 E-03 12/07/98-12/14/98 "'-2.00 E-03 5.39 E-03 12/14/98-12/21/98 .
4.31 E-04 5.11 E-03 12/21/98-12/28/98 ~ 7.42 E-04 6.12 E-03 Denotes a result less than thc dctcction limit.
TABLE A-4.1 (Cont.) I-131 IN. HAR AI, I II TI RS Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/98-01/05/98 ": 7.86 E-04 9.47 E-03 01/05/98-01/12/98 "4.78 E-03 1.24 E-02 01/12/98-01/19/98 x )03 E-03 1.22 E-02 01/19/98-01/26/98 x-I 71 E-02 3.63 E-02 01/26/98-02/02/98 "ppp E+00 1.24 E-02 02/02/98-02/09/98 ": 8.89 E-04 5.42 E-03 02/09/98-02/17/98 I 79 E-03 4.94 E-03 02/17/98-02/23/98 ":-2.05 E-03 7.74 E-03 02/23/98-03/02/98 x g 6p E-03 5 22 E-03 03/02/98-03/09/98 ": 1.19 E-03 5.37 E-03 03/09/98-03/16/98 " 9.53 E-04 6.62 E-03 03/16/98-03/23/98 -3 73 E-03 9.46 E-03 03/23/98-03/30/98 "-5.15 E-04 6.25 E-03 03/30/98-04/06/98 ": 5.73 E-04 6.28 E-03 04/06/98-04/13/98 ": 1.42 E-03 6.73 E-03 04/13/98-04/20/98 ":306 E-03 5.38 E-03 04/20/98-04/27/98 "'-3.86 E-03 4.94 E-03 04/27/98-05/04/98 ": S.60 E-04 5.60 E-03 05/04/98-05/11/98 x 1.49 E-03 6.22 E-03 05/11/98-05/18/98 E-04 5.27 E-03 05/18/98-05/26/98 ""-~ 0~ E-03 7.97 E-03
"" E-03 05/26/98-06/01/98 2.8() E-03 8.15 06/01/98-06/08/98 06/08/98-06/15/98 06/15/98-06/22/98
'.j" IO E-()3 E-03 2.()() E-()3 6.48 6.66 5.36 E-03 E-03 E-03 06/22/98-06/29/98 jg E-()3 6.68 E-03 06/29/98-07/06/98 I:-()3 6.63 E-03 07/06/98-07/13/98 '-().59 I:-()3 6.32 E-03 07/13/98-07/20/98 E-()3 8.26 E-03 07/20/98-07/27/98 r:.-().: 5.41 E-03 07/27/98-08/03/98 I'.-()3 6.70 E-03 08/03/98-08/ I 0/9l) - I.I() I'.-()4 6.62 E-03 08/10/98-08/ I 7/9) A.()A I:-()3 6.84 E-03 08/17/98-08/24/98 '.() I'.-()3 6.65 E-03 08/24/98-08/31/t) 8 I:.-()3 6.85 E-03 08/31/98-09/08/98 1.4() I:-()3 8.23 E-03 09/08/98-09/ I 4/98 I:-()3 7.82 E-03 09/14/98-09/21/') 8 E-()3 6.91 E-03 09/21/98-09/28/98 9 55 I:-()0 8.84 E-03 (a) Low sample volume duc to pnNcr nutauc. i%i)t includctl in avcra.cs.
Denotes a result less than the detection lin)it.
TABLE A-4.1 (Cont.) I-131 I H R AL I'ILT R Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY A E-03 09/28/98-10/05/98 3.42 E-03 6.61 10/05/98-10/12/98
- 3.33 E-03 6.93 E-03 10/12/98-10/19/98 A-1.87 E-03 5.87 E-03 10/19/98-10/26/98 *-1.14 E-03 8.81 E-03 10/26/98-11/02/98 *3.99 E-03 5.95 E-03 11/02/98-11/09/98 ~2.36 E-03 5.33 E-03 11/09/98-11/16/98 *0.00 E+00 6.68 E-03 11/16/98-11/23/98 *1.43 E-03 6.09 E-03 11/23/98-11/30/98 *-2.41 E-04 6.68 E-03 11/30/98-12/07/98 *-1.27 E-03 5.34 E-03 12/07/98-12/14/98 *-2.02 E-03 5.42 E-03 12/14/98-12/21/98 " 4.34 E-04 5.14 E-03 12/21/98-12/28/98 +7.46 E-04 6.15 E-03 Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.) I-'131 IN HAR AL'ILTER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 12/29/98-01/05/98 '. 7.94 E-04 9.58 E-03 01/05/98-01/12/98 x 4'83 E-03 1.26 E-02 01/12/98-01/19/98 A '704 E-03 1.23 E-02 01/19/98-01/26/98 "-3.07 E-03 6.53 E-03 01/26/98-02/02/98 "000 E+00 1.25 E-02 02/02/98-02/09/98 "'.78 E-04 5.96 E-03 02/09/98-02/17/98 " 1.81 E-03 4.99 E-03 02/17/98-02/23/98 "-2.07 E-03 7.81 E-03 2.63 E-03 5.28 E-03
'2/23/98-03/02/98 03/02/98-03/09/98 1.48 E-03 6.69 E-03 03/09/98-03/16/98 + 9.63 E-04 6.69 E-03 03/16/98-03/23/98 "-3.77 E-03 9.57 E-03 03/23/98-03/30/98 "-5.21 E-04 6.32 E-03 03/30/98-04/06/98 "5.79 E-04 6.33 E-03 04/06/98-04/13/98 ~ 1.44 E-03 6.79 E-03 04/13/98-04/20/98 " 3.09 E-03 5.43 E-03 04/20/98-04/27/98 "'-3.90 E-03 4.99 E-03 04/27/98-05/04/98 " 8.68 E-04 5.65 E-03 05/04/98-05/11/98 "-1.50 E-03 6.29 E-03 05/11/98-05/18/98 x 3 54 E-04 5.31 E-03 05/18/98-05/26/98 ":-5.09 E-03 8.03 E-03 05/26/98-06/01/98 -
-2.84 E-03 8.25 E-03 06/01/98-06/08/98
- 1.1 1 E-03 6.53 E-03 06/08/98-06/15/98 ":
1.73 E-03 6.72 E-03 06/15/98-06/22/98 ": 2.68 E-03 5.40 E-03 06/22/98-06/29/98 x E-03 6.45 E-03 06/29/98-07/06/98 ":-4.48 E-03 6.64 E-03 07/06/98-07/13/98 ":-6.87 E-03 6.59 E-03 07/13/98-07/20/98 ":. 2.46 E-03 8.33 E-03 07/20/98-07/27/98 x+30 E-03 5.47 E-03 07/27/98-08/03/98 '2.38 E-03 6.76 E-03 08/03/98-08/10/98 '"- I. 2 1 E-04 6.70 E-03 08/10/98-08/17/98 " 4.68 E-03 6.90 E-03 08/17/98-08/24/98 "'.03 E-03 6.69 E-03 08/24/98-08/31/9S ":-3.33 E-03 6.91 E-03 08/31/98-09/08/98 E-03 8.30 E-03 09/08/98-09/14/98 "-R 85 E-03 7.89 E-03 09/14/98-09/21/98 <-3.39 E-03 7.02 E-03 09/21/98-09/28/98 x 961 E-04 8.89 E-03 Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.) 1-13 I 8 R AI FII R Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 21 09/28/98-10/05/98 (a) ": 3.63 E-03 7.01 E-03 10/05/98-10/12/98 ": 3 37 E-03 7.00 E-03 10/12/98-10/19/98 ":-2.30 E-03 7.22 E-03 10/19/98-10/26/98 ":-1.15 E-03 8.88 E-03 10/26/98-11/02/98 ": 4 03 E-03 6.01 E-03 11/02/98-11/09/98 "2.37 E-03 5.36 E-03 11/09/98-11/16/98 ":0.00 E+00 6.71 E-03 11/16/98-11/23/98 " 1.44 E-03 6.14 E-03 11/23/98-11/30/98 ":-2.44 E-04 6.75 E-03 11/30/98-12/07/98 "-1.28 E-03 5.40 E-03 12/07/98-12/14/98 ":-2.03 E-03 5.46 E-03 12/14/98-12/21/98 " 4.37 E-04 5.18 E-03 12/21/98-12/28/98 "'.47 E-04 5.34 E-03 (a) Power off due to maintenance work. Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.) 1-131 HAR AL F<II.TFR Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 23 12/29/98-01/05/98 "7.94 E-04 9.57 E-03 x 483 E-03 1.26 E-02 01/05/98-01/12/98 01/12/98-01/19/98 Q p4 E-03 1.23 E-02 01/19/98-01/26/98 x-3 07 E-03 6.53 E-03 01/26/98-02/02/98 "'.00 E+00 1.25 E-02 02/02/98-02/09/98 ": 977 E-04 5.95 E-03 02/09/98-02/17/98 "'.81 E-03 4.99 E-03 02/17/98-02/23/98 ":-2.07 E-03 7.83 E-03 02/23/98-03/02/98 E-03 5.27 E-03 03/02/98-03/09/98 " 1.48 E-03 6.68 E-03 03/09/98-03/16/98 ":957 E-04 6.64 E-03 03/16/98-03/23/98 "-3.77 E-03 9.57 E-03 03/23/98-03/30/98 ":-5:20 E-04 6.32 E-03 03/30/98-04/06/98 "'.78 E-04 6.33 E-03 04/06/98-04/13/98 " 1.43 E-03 6.79 E-03 04/13/98-04/20/98 3 P9 E-03 5.43 E-03 04/20/98-04/27/98 ":-3.90 E-03 4.98 E-03 04/27/98-05/04/98 + 8.68 E-04 5.65 E-03 05/04/98-05/11/98 "'-1.50 E-03 6.28 E-03 05/11/98-05/18/98 " 3.54 E-04 5.30 E-03 05/18/98-05/26/98 ":-5 09 E-03 8.03 E-03 05/26/98-06/01/98 x'783 E-03 8.24 E-03 06/01/98-06/08/98 " 1.11 E-03 6.54 E-03 06/08/98-06/15/98 ": 1.73 E-03 6.71 E-03 06/15/98-06/22/98 x f68 E-03 5.39 E-03 06/22/98-06/29/98 '.-2.66 E-03 6.44 E-03 06/29/98-07/06/98 "-4 48 E-03 6.63 E-03 07/06/98-07/13/98 "-6.86 E-03 6.58 E-03 x Q 47 E-03 8.35 E-03 07/13/98-07/20/98 07/20/98-07/27/98 " 2.31 E-03 5.48 E-03 07/27/98-08/03/98 o 37 E-03 6.76 E-03 08/03/98-08/10/98 111 E-04 6.69 E-03 08/10/98-08/17/98 " 4.68 E-03 6.90 E-03 08/17/98-08/24/98 '": 1.02 E-03 6.69 E-03 08/24/98-08/31/98 -3 33 E-03 6.90 E-03 08/31/98-09/08/98 ":444 '-03 8.29 E-03 09/08/98-09/14/98 ":-3 85 E-03 7.88 E-03 09/14/98-09/21/98 ":-3.39 E-03 7.01 E-03 09/21/98-09/28/98 "958 E-04 8.86 E-03 Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.) 1-131 I HAR L FILTERS Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 23 09/28/98-10/05/98 "'.44 E-03 6.65 '-03 10/05/98-10/12/98 "'.36 E-03 6.99 E-03 10/12/98-10/19/98 *-2.32 E-03 7.30 E-03 10/19/98-10/26/98. "-1.15 E-03 8.87 E-03 10/26/98-11/02/98 x 402 E 03 6.00 E-03 11/02/98-11/09/98 ": 2.37 E-03 5.36 E-03 11/09/98-11/16/98 ":0.00 E+00 6.71 E-03 11/16/98-11/23/98 x144 E03 6.13 E-03 11/23/98-11/30/98 "-2.43 E-04 6.73 E-03 11/30/98-12/07/98 "-1.28 E-03 5.39 E-03 12/07/98-12/14/98 ":-2.03 E-03 5.45 E-03 12/14/98-12/21/98 " 4.37 E-04 5.18 E-03 12/21/98-12/28/98 ": 6.48 E-04 5.35 E-03 Denotes a result less than thc detection limit.
TABLE A-4.1 (Cont.)
-131 IN HAR AI. FII.YI:R Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 40 12/29/98-01/05/98 ":
5.36 E-04 6.46 E-03 01/05/98-01/12/98 x') 34 E-03 6.10 E-03 01/12/98-01/19/98 "-1.32 E-03 7.95 E-03 01/19/98-01/26/98 "-') 41 E-03 5.14 E-03 01/26/98-02/02/98 ": 0.00 E+00 8.05 E-03 02/02/98-02/09/98 x 741 E-04 4.51 E-03 02/09/98-02/17/98 x 133 E-03 3.67 E-03 02/17/98-02/23/98 ":-1.63 E-03 6.14 E-03 02/23/98-03/02/98 ": 1.99 E-03 3.99 E-03 03/02/98-03/09/98 ": 1.07 E-03 4.81 E-03 03/09/98-03/16/98 ": 7.05 E-04 4.90 E-03 03/16/98-03/23/98 ":-2.50 E-03 6.34 E-03 03/23/98-03/30/98 ":-4 09 E-04 4.96 E-03 03/30/98-04/06/98 ": 4.38 E-04 4.80 E-03 04/06/98-04/13/98 " 9.68 E-04 4.58 E-03 04/13/98-04/20/98 x') 34 E-03 4.1 1 E-03 04/20/98-04/27/98 95 E-03 3.78 E-03 04/27/98-05/04/98 "656 E-04 4 27 E-03 05/04/98-05/11/98 ":-1.08 E-03 4.50 E-03 05/11/98-05/18/98 ": 2.69 E-04 4.03 E-03 05/18/98-05/26/98 v-") 4S E-03 5.44 E-03 05/26/98-06/01/98 E-03 6.45 E-03 06/01/98-06/08/98 ": 7.50 E-04 4 42 E-03 06/08/98-06/15/98 E-03 4.81 E-03
'" E-03 06/15/98-06/22/98 2.04 E-03 4.10 06/22/98-06/29/98 x-2.06 E-03 5.01 E-03 06/29/98-07/06/98 x-.).fit) E-03 5.47 E-03 07/06/98-07/ l 3/98 E-03 5.19 E-03 07/13/98-07/20/98 '.67 E-03 5.67 E-03 07/20/98-07/27/98 '.75 E-03 4.15 E-03 07/27/98-08/03/9S -1.70 E-03 4.85 E-03 08/03/98-08/ l 0/98 -S. l 8 E-05 4.91 E-03 08/10/98-0S/ l 7/98 E-03 4.96 E-03 08/17/98-0S/24/9S E-04 4.82 E-03 08/24/98-0S/31/98 ) Q() E-03 4.96 E-03 08/31/98-09/08/98 "~
Ol E-03 5.62 E-03 09/08/98-09/14/98 77 E-03 5.68 E-03 09/14/98-09/21/98 E-03 5.00 E-03 09/21/98'-09/28/98 x-6.53 E-04 6.04 E-03 Denotes a result less than thc dctcction limit.
TABLE A-4.1 (Cont.) I- 31 IN H 8 AI V<I TFR Results in pCi/cubic meter COLLECTION OVERALL LOCATION . PERIOD RESULT UNCERTAINTY 40 09/28/98-10/05/98 ": 2.48 E-03 4.79 E-03 10/05/98-10/12/98 "2.64 E-03 5.49 E-03 10/12/98-10/19/98 "-1.67 E-03 5.24 E-03 10/19/98-10/26/98 *-7.16 E-04 5.52 E-03 10/26/98-11/02/98 ": 3 05 E-03 4.55 E-03 11/02/98-11/09/98 ": 1.80 E-03 4.07 E-03 11/09/98-11/16/98 x 0'00 E+00 5.29 E-03 11/16/98-11/23/98 "'.04 E-03 4.41 E-03 11/23/98-11/30/98 ":-1.75 E-04 4.84 E-03 11/30/98-12/07/98 ":-9.70 E-04 4.08 E-03 12/07/98-12/14/98 "-1.54 E-03 4.14 E-03 12/14/98-12/21/98
- 3.31 E-04 3.93 E-03 12/21/98-12/28/98 "'.81 E-04 3.97 E-03 Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.)
" '-131 IN HAR AL I'II.TER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 48 12/29/98-01/05/98
- 2.85 E-03 6.74 E-03 01/05/98-01/12/98 " 1.73 E-03 7.69 E-03 01/12/98-01/19/98 x 171 E-03 5.40 E-03 01/19/98-01/26/98 E-03 1.09 E-02 01/26/98-02/02/98 "-2.42 E-04 4.34 E-03 02/02/98-02/09/98 " 1.21 E-03 1.11 E-02 02/09/98-02/17/98 "-4 65 E-03 1.38 E-02 02/17/98-02/23/98 " 4.03 E-03 8.17 E-03 02/23/98-03/02/98 " 1.65 'E-03 8.52 E-03 03/02/98-03/09/98 ~ 6.12 E-03 6.96 E-03 A
03/09/98-03/16/98 2.45 E-03 1.09 E-02 03/16/98-03/23/98 ": 7.62 E-03 1.09 E-02 03/23/98-03/30/98 "ppp E+00 6.12 E-03 03/30/98-04/06/98 "7.19 E-04 9 72 E-03 04/06/98-04/13/98 "-1.25 E-03 5.74 E-03 04/13/98-04/20/98 ": 5.10 E-03 8.89 E-03 04/20/98-04/27/98 "'-5.65 E-04 7.99 E-03 04/27/98-05/04/98 x 2+9 E-04 9.07 E-03 05/04/98-05/11/98 '7 Sg E-03 6.06 E-03 05/11/98-05/18/98 "-3 57 E-04 5.36 E-03 05/18/98-05/26/98 (a) "'.48 E-02 3.56 E-02 05/26/98-06/01/98 "-1 46 E-03 5.71 E-03 06/01/98-06/08/98 4 '74 E-04 5.57 E-03 06/08/98-06/15/98 ":-4 13 E-03 3.80 E-03 06/15/98-06/22/98 "-5.33 E-03 8.35 E-03 06/22/98-06/29/98 " 3.61 E-04 6.53 E-03 06/29/98-07/06/98 77 E-03 8.95 E-03 07/06/98-07/13/98 "-7.89 E-04 6.75 E-03 07/13/98-07/20/98 ":-1.87 E-03 6.18 E-03 07/20/98-07/27/98 ":-1.74 E-03 5.55 E-03 07/27/98-08/03/9S v. 731 E-03 1.14 E-02 08/03/98-08/10/98 '": 4.19 E-03 5.93 E-03 08/10/98-08/17/98 ~ 6.14 E-03 1.20 E-02 08/17/98-08/24/98 " 1.14 E-04 9.23 E-03 08/24/98-QS/31/98 '":-1.97 E-03 6.37 E-03 08/31/98-09/08/98 :". 4 Q4 E-03 5.70 E-03 09/08/98-09/14/98 "-I QR E-03 6.20 E-03 09/14/98-09/21/98 -1.26 E-02 1.14 E-02 09/21/98-09/28/98 "-8.60 E-04 6.06 E-03 (a) Low sample volume duc to power outage. Not included in averages. Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.) I-131 IN HAR FILTER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD, . RESULT UNCERTAINTY 09/28/98-10/05/98
- 2.31 E-03 5.86 E-03 10/05/98-10/12/98 *-7.48 E-03 6.33 E-03 10/12/98-10/19/98
- 1.52 E-03 5.41 E-03 10/19/98-10/26/98 *-1.45 E-03 1.05 E-02 10/26/98-11/02/98 "'-3.09 E-04 5.38 E-03 11/02/98-11/09/98 (a) "7.50 E-03 3.35 E-02 11/09/98-11/16/98 "'3 ll E-03
~ 0.00 E+00 6.61 E-03 11/16/98-11/23/98 5.36 E-03 11/23/98-11/30/98 "-5.36 E-04 3.86 E-03 11/30/98-12/07/98 " 6.18 E-03 8.30 E-03 12/07/98-12/14/98
- 3.56 E-03 8.43 E-03 12/14/98-12/21/98
- 7.13 E-04 8.06 E-03 12/21/98-12/28/98 "-1.05 E-04 8.57 E-03 (a) Power off; low sample volume. Not included in averages.
Denotes a result less than the detection limit.
TABLE A-4.1 (Cont.) I-131 I HAR AI F<II.TI<.R Results in pCi/cubic meter COLLECTION OVERALL 'OCATION PERIOD RESULT UNCERTAINTY 57 12/29/98-01/05/98 xg91 E-03 6.88 E-03 01/05/98-01/12/98 "-3.71 E-03 7.19 E-03 01/12/98-01/19/98 x-2 17 E-03 5.06 E-03 01/19/98-01/26/98 ":-6.38 E-03 1.11 E-02 01/26/98-02/02/98 " 1.86 E-03 6.45 E-03 02/02/98-02/09/98 '73 E-03 1.13 E-02 02/09/98-02/17/98 "-4.73 E-03 1.40 E-02 02/17/98-02/23/98. "410 E-03 8.31 E-03 02/23/98-03/02/98 ": 1.68 E-03 8.69 E-03 03/02/98-03/09/98 ~ 6.21 E-03 7.06 E-03 03/09/98-03/16/98 x '7 45 E-03 1.09 E-02 03/16/98-03/23/98 " 7.76 E-03 1.10 E-02 03/23/98-03/30/98 "000 E+00 6.22 E-03 03/30/98-04/06/98 x731 E-04 9.89 E-03 04/06/98-04/13/98 '77 E-03 5.84 E-03 04/13/98-04/20/98 "5.19 E-03 9.04 E-03 04/20/98-04/27/98 5 74 E-04 8.13 E-03 04/27/98-05/04/98 x Q 33 E-04 9.23 E-03 05/04/98-05/11/98 ": 0.00 E+00 3.95 E-03 05/11/98-05/18/98 (a) x 727 E-03 7.20 E-03 05/18/98-05/26/98 ": 0.00 E+00 4.01 E-03 05/26/98-06/01/98 x '753 E-03 7.36 E-03 06/01/98-06/08/98 x431 E-04 5.66 E-03 06/08/98-06/15/98 x 153 E-03 5.82 E-03 06/15/98-06/22/98 ":-5.41 E-03 8.47 E-03 06/22/98-06/29/98 ": 3.66 E-04 6.61 E-03 06/29/98-07/06/98 x'778 E-03 8.99 E-03 07/06/98-07/13/98 '":-7.97 E-04 6.83 E-03 07/13/98-07/20/98 "':
-1.90 E-03 6.27 E-03 07/20/98-07/27/98 ~-3.52 E-03 8.42 E-03 07/27/98-08/03/98 ":-7 43 E-03 1.16 E-02 08/03/98-08/l 0/98 :
4.28 E-03 6.06 E-03 08/10/9S-08/ l 7/98 '.23 E-03 1.22 E-02 08/17/98-08/24/98 ": 1.16 E-04 9.39 E-03 08/24/98-08/31/98 '"-2.01 E-03 6.48 E-03 08/31/98-09/08/98 '": 4.07 E-03 5.75 E-03 09/08/98-09/ l 4/98 3 8') E-03 8.61 E-03 09/14/98-09/21/98 '77 E-02 1.15,E-02 09/21/98-09/28/98 ":-8.71 E-04 6.13 E-03 (a) Low sample volume. Denotes a result less than thc dctcction limit.
TABLE A-4.1 (Cont.)
- 31 IN 8 R I FII YER Results in pCi/cubic meter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 57 09/28/98-10/05/98 ":
2.33 E-03 5.92 E-03 10/05/98-10/12/98 ":-7.61 E-03 6.44 E-03 10/12/98-10/19/98 "-2.96 E-03 4.53 E-03 10/19/98-10/26/98 ":-1.47 E-03 1.07 E-02 10/26/98-11/02/98 "-5.50 E-04 9.55 E-03 11/02/98-11/09/98 ~144 E-03 6.43 E-03 11/09/98-11/16/98 *3.15 E-03 6.70 E-03 11/16/98-11/23/98 ": 0.00 E+00 5.44 E-03 11/23/98-11/30/98 "-2.87 E-04 5.84 E-03 11/30/98-12/07/98 " 6.31 E-03 8.47 E-03 12/07/98-12/14/98
- 3.61 E-03 8.54 E-03 12/14/98-12/21/98 "7.27 E-04 8.22 E-03 12/21/98-12/28/98 "-1.06 E-04 8.67 E-03 Denotes a result less than thc dctcction limit.
TABLE A-4.2 I-131 IN HAR AI. FILTER - MARY Results in pCi/cubic meter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE I-131 (I) 1.97E-04 -1.27E-02 1.29E-02 572 I-131 (C) -2.82E-04 -1.71E-02 4.78E-03 52 (I) Indicator Stations (C) Control Station
I TABLE A-5.1 ("R BF<.T I VIVAT R< Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY River Drinkin 26 01/06/98-02/03/98 9.1 E-01 6.2 E-01 02/03/98-03/03/98 1.5 E+00 7.0 E-01 03/03/98-04/01/98 1.2 E+00 7.0 E-01 04/01/98-05/06/98 2 5 E+00 8.0 E-01 05/06/98-06/03/98 1.2 E+00 7.0 E-01 06/03/98-07/01/98 1.4 E+00 6.0 E-01 07/01/98-08/05/98 ~ 8.7 E-01 7.6 E-01 08/05/98-09/02/98 <t: 9Q E-01 6.7 E-01 09/02/98-10/06/98 1.5 E+00 7.0 E-01 10/06/98-11/03/98 2.2 E+00 7.0 E-01 11/03/98-12/01/98 1.1 E+00 7.0 E-01 12/01/98-01/05/99 2.1 E+00 7.0 E-OI 28 01/06/98-02/03/98 1.9 E+00 7.0 E-01 02/03/98-03/03/98 1.6 E+00 7.0 E-01 03/03/98-04/01/98 E+00 8.0 E-01 04/01/98-05/06/98 2.1 E+00 8.0 E-01 05/06/98-06/03/98 1.1 E+00 7.0 E-01 06/03/98-07/01/98 1.6 E+00 6.0 E-01 07/01/98-08/05/98 24 E+00 9.0 E-01 08/05/98-09/02/98 1.7 E+00 8.0 E-01 09/02/98-10/06/98 1.9 E+00 7.0 E-01 10/06/98-11/03/98 E+00 7.0 E-01 11/03/98- I 2/01/98 l.7 E+00 7.0 E-01 12/01/98-01/05/99 2.3 E+00 7.0 E-OI 29 01/06/98-02/03/98 9.6 E-OI 6.2 E-01 02/03/98-03/03/98 4Q E-OI 5.8 E-OI 03/03/98-04/0 I/9S 1.2 E+00 7.0 E-01 04/01/98-05/06/98 l.4 E+00 7.0 E-01 05/06/98-06/03/98 I.l E+00 7.0 E-O I 06/03/98-07/0 I/98 I.I E+00 6.0 E-OI 07/01/98-08/05/98 x E+00 7.7 E-01 08/OS/98-09/02/9S 9 3 E-01 6.8 E-OI 09/02/98-10/06/98 1.8 E+00 7.0 E-01 10/06/98- I I/03/98 2.3 E+00 7.0 E-01 11/03/98-12/01/98 1.3 E+00 8.0 E-01 12/01/98-01/05/99 1.3 E+00 6.0 E-01 Denotes a result less than the detection limit.
TABLE A-5.1 (Cont.) Bi A I W TeR Results in pCi/liter COLLECTION . OVERALL-LOCATION PERIOD RESULT UNCERTAINTY
~iachar e 27 01/06/98-02/03/98 1.5 E+01 2.0 E+00 02/03/98-03/03/98 2.2 E+01 3.0 E+00 03/03/98-04/01/98 8.3 E+00 1.5 E+00 04/01/98-05/06/98 6.7 E+00 1.2 E+00 05/06/98-06/03/98 1.1 E+00 7.0 E-01 06/03/98-07/01/98 3.0 E+00 8.0 E-01 07/01/98-08/05/98 1.0 E+01 2.0 E+00 08/05/98-09/02/98 7.8 E+00 1.6 E+00 09/02/98-10/06/98 1.5 E+01 2.0 E+00 10/06/98-11/03/98 8.4 E+00 1.4 E+00 11/03/98-12/01/98 4.0 E+00 1.1 E+00 12/01/98-01/05/99 1.2 E+01 2.0 E+00
TABLE A-5.2 R 81< TA I WATER - MMARY Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE River/Drinkin Gr-Beta (I) 1.56E+00 4.0E-01 2.4E+00 24 21 Gr-Beta (C) 1.45E+00 8.7E-01 2.5E+00 12 10
~Diechar e Gr-Beta (I) 9.44E+00 1.1E+00 2:2E+01 12 12 (I) Indicator Stations (C) Control Station
I I I I I I I
TABLE A-6.1 TRI I I WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY River/Drinkin 26 01/06/98-04/01/98
- 1.7 E+01 8.88 E+01 04/01/98-07/01/98 "-4.0 E+01 8.20 E+Ol 07/01/98-10/06/98
- 2.5 E+Ol 1.15 E+02 10/06/98-01/05/99 "5.9 E+01 1.08 E+02 28 01/06/98-04/01/98 *1.4 E+02 9.52 E+01 04/01/98-07/01/98 1.4 E+02 9.0 E+01 07/01/98-10/06/98 2.5 E+02 1.2 E+02 10/06/98-01/05/99 2.0 E+02 1.2 E+02 29 01/06/98-04/01/98 ":
7.1 E+00 8.83 E+01 04/01/98-07/01/98
- 1.9 E+01 8.53 E+01 07/01/98-10/06/98 " 1.7 E+02 1.20 E+02 10/06/98-01/05/99 "'.6 E+01 1.12 E+02
~Dischnr e 27 01/06/98-04/01/98 l .0 E+03 1.0 E+02 04/01/98-07/01/98 l .6 E+03 1.0 E+02 07/01/98-10/06/98 5.5 E+02 1.3 E+02 10/06/98-01/05/99 ":
6.2 E+O1 1.1 E+02 Denotes a result less than thc detection limit.
TABLE A-6.1 (Cont.) TRITI I WAT < R Results in pCi/liter L'OCATION
'OLLECTION PERIOD RESULT OVERALL UNCERTAINTY
~round 31 03/03/98 ":-4 7 E+00 8.46E+01 (Well 1) 06/03/98 ~-9.5 E+00 8.74E+01 09/02/98 1.6 E+02 9.0 E+01 12/01/98 "'
9 E+01 1.04E+02 32 03/03/98 *-4.7 E+01 8.21E+01 (Well 2) 06/03/98 *-4.3 E+01 8.56E+01 09/02/98 ": 50 E+01 8.12E+01 12/01/98 "'.2 E+01 1.05E+02 52 03/03/98
- 4.7 E+01 8.74E+01 (Well 3) 06/03/98 "'.6 E+01 8.98E+01 09/02/98 1.9 E+02 9.0 E+01 12/01/98 " 9.0 E+01 1.06E+02 Denotes a result less than the detection limit.
TABLE A-6.2 TRITI M IN YVAT&'R -
SUMMARY
Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE River Drinkin H-3 1.20E+02 7.1E+00 2.5E+02 H-3 1.53E+01 -4.0E+01 5.9E+01
~round H-3 4.75E+01 -4.7E+01 1.9E+02 12
~Discher e H-3 8.03E+02 6.2E+01 1.6E+03 g) Indicator Stations (C) Control Station
~ p r
I I
TABLE A-7.1 AMMA PE TR METRY F WVATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 26 01/06/98-02/03/98 Be-7 *-5.16 E+00 1.73 E+01 K-40 "-4.80 E+01 2.98 E+01 Mn-54 ": 147 E+00 2.00 E+00 Co-58 *-3.33 E-01 1.89 E+00 Fe-59 "'.63 E+00 3.84 E+00 Co-60 "'-2.18 E+00 2.02 E+00 Zn-65 "4pp E+00 4.1 1 E+00 Zr-95 E+00 3.87 E+00 Nb-95 " 1.76 E+00 2.03 E+00 Cs-134 "-7.73 E-01 2.23 E+00 Cs-137 x+03 E+00 2.16 E+00 Ba-140
- 6.73 E-01 5.75 E+00 La-140 "'.65 E-01 2.45 E+00, Ra-226 "-1.56 E+02 3.49 E+01 Th-228 "'-1.25 E+01 3.09 E+00 02/03/98-03/03/98 Be-7 ~ 482 E+00 1.51 E+01 K-40 "-1.85 E+01 2.15 E+01 Mn-54 ":
135 E-01 1.59 E+00 Co-58 '"-6.85 E-01 1.54 E+00 Fe-59 "'-1.07 E-01 3.20 E+00 Co-60 x 467 E-01 1.65 E+00 Zn-65 " 5.37 E+00 3.38 E+00 Zr-95 "'.-3.49 E-01 3. 16 E+00 Nb-95 ": 303 E-p 1 1.60 E+00 Cs-134 " 1.37 E+00 1.77 E+00 Cs-137 ": 130 E+00 1.83 E+00 Ba-140 x 444 E-01 5.17 E+00 LA-140 " 1.79 E+00 2.25 E+00 Ra-226 "-3.85 E+01 4.03 E+01
'7 Th-228 1 E-01 3.25 E+00 Denotes a result less than the detection limit.
TABLE A-7.1 (Cont.) C'AMMA SPFCTR METRY OI WATER Results in pCi/liter. COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River Drinkin 26 03/03/98-04/01/98 Be-7 ":-1.67 E+00 1.26 E+01 K-40 ":-3.38 E+01 1.89 E+01 Mn-54 A-6.40 E-01 1.26 E+00 Co-58 x 1 '79 E+00 1.31 E+00 Fe-59 " 1.48 E+00 2.43 E+00 Co-60 "'.29 E-01 1.36 E+00 Zn-65 ":-1.04 E+00 2.74 E+00 Zr-95 "'-2.90 E-01 2.62 E+00 Nb-95 " 2.08 E+00 1.38 E+00 Cs-134 "-4.92 E-01 1.48 E+00 A Cs-137 8.02 E-01 1.50 E+00 Ba-140 *-8.87 E-02 4.14 E+00 La-140 ": 2.30 E-01 1.83 E+00 Ra-226 ":-4.06 E+01 3.41 E+01 Th-228 ~ 5.51 E-01 2.95 E+00 04/01/98-05/06/98 Be-7 ":-1 37 E+01 1.67 E+01 K-40 ~ 4.44 E+00 2.43 E+01 Mn-54 " 1.47 E+00 1.74 E+00 Co-58 "-3.59 E-01 1.83 E+00 Fe-59
- 2.05 E+00 3.61 E+00 Co-60 6.25 E-Ol 1.95 E+00 Zn-65 ~ 1.61 E+00 3.86 E+00 Zr-95 19 E+00 4.07 E+00 A
Nb-95 340 E-Ol 1.95 E+00 Cs- l34 ":-3 0~ E-01 1.94 E+00 Cs- l37 " 9.30 E-Ol 1.94 E+00 Ba-140 ":-3.19 E+00 6.59 E+00 L t-140 ":-1 89 E+00 3.02 E+00 R't-226 '":-2.68 E+Ol 4 26 '+01 Th-228 ":-5 75 E+00 3.57 E+00 Denotes a result less than thc detection limit.
TABLE A-7.1 (Cont.) GRAMMA SPF. TR METRY 0F WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River Drinkin 26 05/06/98-06/03/98 Be-7 " 0.00 E+00 1.50 E+01 K-40 "-3.45 E+00 2.18 E+01 Mn-54 " 7.86 E-01 1.67 E+00 Co-58 *-6.57 E-OI 1.54 E+00 Fe-59 "'-2.22 E-01 3.21 E+00 Co-60 ~-1.25 E+00 1.59 E+00 Zn-65 " 2.96 E+00 3.44 E+00 Zr-95 " 5.36 E-01 3.01 E+00 Nb-95 8 4'7 E-01 1.54 E+00 Cs-134 ": 9.02 E-01 1.78 E+00 Cs-137 "'.23 E+00 1.84 E+00 Ba-140 ": 6.81 E-01 5.42 E+00 La-140 "-1.26 E+00 2.34 E+00 Ra-226 x 165 E+01 3.72 E-01 Th-228 x f01 E+00 3.22 E+00 06/03/98-07/01/98 Be-7 ": 1.89 E+00 1.21 E+01 K-40 7I E+00 1.81 E+Ol Mn-54 '" l.88 E-Ol 1.19 E+00 Co-S8 "" 4.13 E-Ol 1.27 E+00 Fe->9 '"'- I . 12 E+00 2.39 E+00 Co-60 .": 7.68 E-0 I 1.33 E+00 Zn-65 "'. I3 E+00 2.67 E+00 Zr-9S "4 )I E-0 I 2.51 E+00 i4b-9 i "'. Id E+00 1.35 E+00 Cs- I 34 6.9() I.-O I 1.40 E+00 Cs-137 E-Ol 1.46 E+00 8;t- I40 3.g() E-Ol 3.84 E+00 L;t- I40 2.2() E-0 I 1.66 E+00 R:t-226 E+() I 3.37 E+01 1'It-228 I:+0() 2 79 E+00 Denotes a result less than thc detection lintit.
TABLE A-7.1 (Cont.) M A PE TR VIFTRY F %V T<R Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River/Drinkin~ 26 07/01/98-08/05/98 Be-7 1 4'7 E+01 1.77 E+01 K-40 ":-1 31 E+02 3.38 E+01 Mn-54 "'-6.51 E-01 1.84 E+00 Co-58 ": 8.41 E-01 1.92 E+00 Fe-59 3 4'7 E+00 3.96 E+00 Co-60 " 1.59 E-01 1.86 E+00 Zn-65 7'7 E+00 3.89 E+00 Zr-95 "'-2.63 E+00 3.65 E+00 Nb-95 " 3.45 E-pl 1.99 E+00 Cs-134 ":-1.62 E+00 2.05 E+00 Cs-137 "'.68 E+00 2.10 E+00 Ba-140 " 1.94 E+00 7.38 E+00 La-140 E+00 2.69 E+00 Ra-226 ":-4.88 E+01 3.64 E+01 Th-228 x 117 E+00 3.08 E+00 08/05/98-09/02/98 Be-7 "-9.49 E+00 1.58 E+01 K-40 ":-2.26 E+01 2.30 E+01 Mn-54 "-8 06 E-02 1.61 E+00 Co-58 x 460 E-pl 1.65 E+00 Fe-59 " 2.73 E+00 3.53 E+00 Co-60 19 E+00 1.78 E+00 Zn-65 "-I 1 E+00 3.37 E+00 Zr-95 ":-1.21 E+00 3.24 E+00 Nb-95 ": 8.37 E-01 1.66 E+00 Cs-134 ": 1.36 E+00 1.77 E+00 Cs-137 <<: 282 E+00 2.08 E+00 Ba-140 73 E+00 6.09 E+00 La-140 '":-1.78 E+00 2.60 E+00 Ra-226 ":-5 3~ E+00 3.81 E+01 Th-228 3 Po E+00 3.16 E+00 Denotes a result less than the detection limit.
TABLE A-7.1 (Cont.) v VfMA PE TR ETRY I'ATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River Drinkin 26 09/02/98-10/06/98 Be-7 ":-6.36 E+00 1.89 E+01 K-40 "-2.75 E+01 2.31 E+01 Mn-54 "'.07 E-01 1.81 E+00 Co-58 ":-7.79 E-01 1.92 E+00 Fe-59 "-1 9'3 E+00 4.41 E+00 Co-60 x 9'34 E-02 2.08 E+00 Zn-65 ": 3.50 E+00 4.35 E+00 Zr-95 ": 2.61 E+00 4.06 E+00 Nb-95 x 185 E-01 2.06 E+00 Cs-134 x 79'3 E-01 2.05 E+00 Cs-137 x 173 E+00 2.1 1 E+00 Ba-140 x '398 E+00 8.18 E+00 La-140 " 1.90 E-01 3.62 E+00 Ra-226 ": 1.99 E+01 3.97 E+01 Th-228 " 3.23 E+00 3.53 E+00 10/06/98-11/03/98 Be-7 7 43 E+00 1.80 E+01 K-40 ":-3.05 E+01 2.73 E+01 Mn-54 ": 9.67 E-01 , 1.90 E+00 Co-58 ": 8.00 E-01 1.90 E+00 A '3 Fe-59 Q7 E+00 3.91 E+00 Co-60 x 1 34 E+00 2.1 1 E+00 Zn-65 '": 9.88 E-01 4.03 E+00 Zr-95 x Q 3Q E+00 3.71 E+00 Nb-95 ": 1.20 E+00 1.95 E+00 Cs-134 ": 139 E-01 1.93 E+00 CH-137 1.77 E+00 2.07 E+00 Ba-140 ": 6.73 E+00 7.33 E+00 La-140 '":-9.99 E-01 3.28 E+00 Ra-226 "'-1.65 E+01 4.43 E+01
'7 Th-228 9] E+00 3.74 E+00 Denotes a result less than thc dctcction limit.
TABLE A-7.1 (Cont.) P< TR RY F< W TER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River/Drinkin 26 11/03/98-12/01/98 Be-7
- 2.16 E+00 1.62 E+01 K-40 "-5 40 E+01 3.55 E+Ol Mn-54 A 6.54 E-01 1.75 E+00 Co-58 5 g3 E-01 1.78 E+00 Fe-59 ~ 1.96 E+00 3.72 E+00 Co-60 "'-8.13 E-01 1.87 E+00 Zn-65
- 1.57 E+00 3.89 E+00 Zr-95
- 1.40 E+00 3.59 E+00 Nb-95
- 5.28 E-01 1.77 E+00 Cs-134 "-4.1 1 E-01 1.92 E+00 Cs-137 1 3Q E+00 2.00 E+00 Ba-140 " 1.52 E+00 5.83 E+00 La-140 " 2.26 E+00 2.27 E+00 Ra-226 x 469 E+01 3.40 E+Ol Th-228
- 2.73 E+00 2.95 E+00 12/01/98-01/05/99 Be-7
- 5.57 E+00 1.67 E+01 K-40 ~-7.71 E+01 3.55 E+01 Mn-54 2 '71 E-01 1.81 E+00 Co-58 ~-5.98 E-01 1.84 E+00 Fe-59 "-4.37 E-01 3.89 E+00 Co-60 '" 6.54 E-01 1.86 E+00 Zn-65 ":
1.50 E+00 3.82 E+00 Zr-95 ": 5.71 E-01 3.81 E+00 Nb-95 " 1.24 E+00 1.89 E+00 Cs-134 " 0.00 E+00 2.04 E+00 Cs- l37 ~ 1.17 E+00 2.05 E+00 13<<- l40 x'754 E+00 5.97 E+00 La- l40 " 5.66 E-01 2.41 E+00 R;t-226 4 9P E+01 3.56 E+01 Th-228 x '771 E+00 3.02 E+00 Denotes a result less than thc detection limit.
TABLE A-7.1 (Cont.)
+AMMA PE TR VIETRY F WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River Drinkin 28 01/06/98-02/03/98 Be-7 " 1.09 E+01 1.67 E+01 K-40 -5 11 E+01 3.45 E+01 Mn-54 "'.22 E-01 1.81 E+00 Co-58 "650 E-01 1.76 E+00 Fe-59 " 3.32 E+00 3.70 E+00 Co-60 x 5pg E-pl 1.78 E+00 Zn-65 ":
2.45 E+00 3.87 E+00 Zr-95 "'.86 E-pl 3.47 E+00 Nb-95
- 1.41 E+00 1.78 E+00 Cs-134 "'-9.40 E-01 1.95 E+00 Cs-137 ":531 E-01 2.03 E+00 Ba-140
- 5.23 E-01 5.42 E+00 La-140 "-8.23 E-01 2.16 E+00 Ra-226 ":-3.60 E+01 3.63 E+01 Th-228 " 6.18 E-01 3.03 E+00 02/03/98-03/03/98 Be-7 "ppp E+00 1.62 E+01 K-40 ":-4.88 E+01 3.45 E+01 Mn-54 '.62 E-01 1.73 E+00 Co-58 ":-5 34 E-01 1.75 E+00 Fe-59 x 3 37 E+00 3.73 E+00 Co-60 ":
8.12 E-01 1.79 E+00 Zn-65 ": 503 E+00 3.77 E+00 Zr-95 "-1.66 E+00 3.56 E+00 Nb-95 ": 1.58 E+00 1.83 E+00 Cs-134 v 229 E+00 1.93 E+00 Cs-137 " 9.88 E-01 2.03 E+00
'7 BB-140 p5 E+00 5.68 E+00 LQ-140 ":-1 ~7 E+00 2.1 1 E+00 Ra-226 ":-6.75 E+01 3.28 E+01 Th-228 x '79o E+00 3.05 E+00 Denotes a result less than thc detection limit.
TABLE A-7.1 (Cont.) vA pi E RY F WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY iver Drinkin 28 03/03/98-04/01/98 Be-7 x 23p E+00 1.33 E+01 K-40 4g E+01 2. 13 E+01 Mn-54 "-1.06 E+00 1.40 E+00 Co-58 "-9.30 E-pl 1.37 E+00 Fe-59 ppp E+00 2.97 E+00 Co-60 ":-6.74 E-01 1.49 E+00 Zn-65 ": 191 E+00 3.03 E+00 Zr-95 %-2.03 E+00 2.69 E+00 Nb-95 "'.89 E+00 1.43 E+00 Cs-134 '.16 x 3 19 E-01 1.62 E+00 Cs-137 E+00 1.88 E+00 Ba-140 "'-2.81 E+00 4.33 E+00 La-140 "-1.01 E+00 1.80 E+00 Ra-226 x '7 23 E+01 3.37 E+01 Th-228 " 9.61 E-02 2.70 E+00 04/01/98-05/06/98 Be-7 "-1 PP E+01 1.51 E+01 K-40 ~-5.19 E+00 2.40 E+01 Mn-54 "'.22 E+00 1.57 E+00 Co-58 " 106 E+00 1.46 E+00 Fe-59 ": 157 E+00 3.27 E+00 Co-60 ": 6.80 E-01 1.53 E+00 Zn-65 "'71 E-01 3.14 E+00 Zr-95 " 3.68 E-01 3.20 E+00 Nb-95 ": 319 E-pl 1.53 E+00 Cs-134 g 03 E-01 1.65 E+00 Cs-137 x '7 '75 E-pl 1.73 E+00 BG-140 y '7 9Q E+00 5.65 E+00 LQ-140 "-8.81 E-01 2.20 E+00 RQ-226 ": 5.87 E+01 3.81 E+01 Th-228 "565 E+00 3 17
~ E+00 Denotes a result less than the detection limit.
TABLE A-7.1 (Cont.) AMMA PE TR ETRY F W TER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River/Drinkin 28 05/06/98-06/03/98 Be-7 *-3.47 E-01 1.06 E+01 K-40 -7 33 E-01 1.68 E+01 Mn-54 " 3.26 E-01 1.27 E+00 Co-58 ":-5.20 E-pl 1.20 E+00 Fe-59 ": 339 E+00 2.59 E+00 Co-60 " 2.36 E-01 1.34 E+00 Zn-65 ": 1.90 E+00 2.73 E+00 Zr-95 4 7g E-01 2 44 E+00 Nb-95 ~ 3.28 E-pl 1.31 E+00 Cs-134 %-5.32 E-01 1.38 E+00 Cs-137 " 5.80 E-01 1.37 E+00 Ba-140. ": 5.85 E-01 3.66 E+00 La-140 7 '70 E-01 1.65 E+00 Ra-226 ":-7.10 E+01 2.33 E+01 Th-228 ":-') 31 E+00 2.03 E+00 06/03/98-07/01/98 Be-7 ": 1.08 E+01 1.38 E+01 K-40 E+01 2.52 E+01 Mn-54 ": 6.06 E-01 1.52 E+00 Co-58 x 7 E-Ol 1.49 E+00 Fe-59 ": 8.70 E-Ol 2.96 E+00 Co-60 ":-4.60 E-Ol 1.57 E+00 Zn-65
"'.4.60I7 E+00 3.14 E+00 Zr-95 E-Ol 3.19 E+00 Nb-95 E-Ol 1.50 E+00 Cs-134 "I
~9 E-OI 1.77 E+00 Cs-137 h.l() E-Ol 1.74 E+00 Ba- I 40 x-4.3() E-Ol 4.40 E+00 L;t- I 40 ) ())
E+00 1.92 E+00 R;t-22)6 E+Ol 2.86 E+01 Tit-22) 8 x->.85 E+00 2.46 E+00 Denotes a result less than the detection limit.
TABLE A-7.1 (Cont.) GRAMMA PECTR METRY F WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River Drinkin 28 07/01/98-08/05/98 Be-7 ~ 1.09 E+01 2.04 E+01 K-40 ":-5 53 E+01 4.50 E+01 Mn-54 94 E+00 2.13 E+00 Co-58 ": 9.61 E-01 2.21 E+00 Fe-59
- 1.32 E+00 4.69 E+00 Co-60 ~ 0.00 E+00 2.22 E+00 Zn-65 "-2.20 E+00 4.68 E+00 Zr-95
- 1.84 E+00 4.45 E+00 Nb-95 " 1.83 E+00 2.20 E+00 Cs-134 x 7 57 E+00 2.46 E+00 Cs-137 ":
2.78 E-01 2.40 E+00 Ba-140
- 0.00 E-01 8.54 E+00 La-140 " 5.12 E-01 3.28 E+00 Ra-226 ":-6 74 E+01 4.10 E+01 Th-228 " 1.54 E+00 3.61 E+00 08/05/98-09/02/98 Be-7 ":-1.27 E+00 1.72 E+01 K-40 "-2.23 E+02 3.11 E+01 Mn-54 ":-9 09 E-01 1.84 E+00 Co-58 ":-1.52 E+00 1.82 E+00 Fe-59 ":.
5.96 E+00 4.03 E+00 Co-60 "-7.06 E-01 1.81 E+00 Zn-65 x g 68 E+00 3.98 E+00 Zr-95 ":-~.13 E+00 3.72 E+00 Nb-95 ": 7.64 E-Ol 1.85 E+00 Cs-134 "-9.47 E-01 2.02 E+00 Cs-137 '": 7.82 E-01 2.04 E+00 Ba- l40 ":. 8.72 E+00 7.13 E+00 La- I40 " 9.93 E-01 2.79 E+00 Rtt-226 '"-2 09 E+01 3.59 E+01 Th-228 "-9 34 E+00 2.99 E+00 Denotes a result less than thc dctcctinn limit.
TABLE A-7.1 (Cont.) GAMMA SPE TR METRV OF WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River/Drinkin 28 09/02/98-10/06/98 Be-7 x-4 13 E+00 2.49 E+01 K-40 "-6.27 E+01 5.89 E+01 Mn-54 ":-3 09 E-01 2.55 E+00 Co-58 "-2.34 E+00 2.62 E+00 Fe-59 " 2.63 E+00 5.88 E+00 Co-60 "-1 05 E+00 2.55 E+00 Zn-65
- 9.15 E-01 5.72 E+00 Zr-95 "-3.14 E-p 1 5.30 E+00 Nb-95 " 1.04 E+00 2.68 E+00 Cs-134 " 6.09 E-pl 2.75 E+00 Cs-137 " 3.31 E+00 2.77 E+00 Ba-140 x E+00 1.14 E+01
~
La-140 " 2.29 E+00 4.45 E+00 Ra-226 13 E+01 5.06 E+01 Th-228 ":-1.92 E+00 4.39 E+00 10/06/98-11/03/98 Be-7 "-4 50 E+00 1.62 E+01 K-40 " 8.88 E+00 3.56 E+01 Mn-54 ":-2.64 E-01 1.71 E+00 Co-58 ":573 E-01 1.78 E+00 Fe-59 ": 7.84 E-01 3.64 E+00 Co-60 x 38'7 E-01 1.76 E+00 Zn-65 x 355 E+00 3.97 E+00 Zr-95 "ppp E+00 3.64 E+00 Nb-95 ": l.76 E+00 1.86 E+00 Cs- l34 ""-2.87 E-Ol 1.94 E+00 Cs-l37 '": 8.28 E-01 1.97 E+00 Ba-140 '6.08 E+00 5.86 E+00 L<<-140 ' l. l 9 E+00 2.35 E+00 R;t-226 ':"-1.33 E+01 3.32 E+01 Th-228 '": 1.06 E+O1 3.10 E+00 Denotes a result less than thc detection lhnit.
TABLE A-7.1 (Cont.) AM A PE>> TR METRY F WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River/Drinkin 28 11/03/98-12/01/98 Be-7 " 4.28 E+00 1.51 E+01 K-40 ":-3.91 E+01 2.23 E+01 Mn-54 "'.08 E-01 1.55 E+00 Co-58 3.27 E-01 1.57 E+00 Fe-59 "-1.99 E+00 3.16 E+00 Co-60 ~ 1.39 E+00 1.87 E+00 Zn-65 ":-9.46 E-01 3.23 E+00 Zr-95 ~-1.52 E+00 3.20 E+00 Nb-95 " 8.39 E-01 1.67 E+00 Cs-134 *-1.55 E-01 1.72 E+00 Cs-137 x 57'7 E-01 1.78 E+00 Ba-140 "-3.35 E-01 4.98 E+00 La-140 x 1 '74 E+00 2.27 E+00 Ra-226 -2.63 E+01 3.69 E+01 Th-228 "-6.12 E+00 3.19 E+00 12/01/98-01/05/99 Be-7 "'-6.03 E+00 1.38 E+01 K-40 "-5.13 E+01 2.90 E+01 itin-54 tabb-95 '7 48 E-pl 1.51 E+00 Co-58 x g 24 E-pl 1.45 E+00 Fe-59 4 3g E+00 3.02 E+00 Co-60 0.00 E+00 1.58 E+00 Zn-65 ": 1.49 E+00 3.33 E+00 Zr-95 "-1.24 E+00 3.08 E+00 1.81 E+00 1.55 E+00 CH- I 34 .":-6.31 E-01 1.68 E+00 Cs-137 9.73 E-01 1.69 E+00 8;i- I40 '7 8'7 E+00 4.84 E+00 L;i- I 40 ".-1.36 E+00 1.85 E+00
'7 fk;t-226 05 E+01 3.08 E+01 Ttt-228 x 548 E+00 2.64 E+00 Denotes a result less than thc detection limit.
TABLE A-7.1 (Cont.) rAM A PE TR ME RY F %VATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River Drinkin 29 01/06/98-02/03/98 Be-7 "-1.10 E+01 1.77 E+01 K-40 ":-2.38 E+01 2.66 E+01 Mn-54 "'.15 E+00 1.75 E+00 Co-58 "ppp E+00 1.85 E+00 Fe-59 x 203 E+00 3.56 E+00 Co-60
- 1.40 E+00 2.12 E+00 Zn-65 " 1.65 E+00 4.03 E+00 Zr-95 ":
138 E-01 3.78 E+00 Nb-95 2.73 E-01 1.77 E+00 Cs-134 "'.02 E+00 2.02 E+00 Cs-137 " 5.51 E-01 2.16 E+00 Ba-140 " 1.48 E+00 5.69 E+00 La-140 ":-4 53 E-01 2.40 E+00 Ra-226 1.24 E+00 4.38 E+01 Th-228 " 3.38 E-pl 3.79 E+00 02/03/98-03/03/98 Be-7 ":-3 59 E+00 1.37 E+01 K-40 " 1.58 E+01 2.13 E+01 Mn-54 ": 474 E-02 1.41 E+00 Co-58 " 0.00 E+00 ~ 1.39 E+00 Fe-59 "466 E-pl 2.91 E+00 Co-60 " 2.41 E-01 1.45 E+00 Zn-65 "'.66 E-01 3.02 E+00 Zr-95 x 5 ]4 E-01 2.68 E+00 Nb-95 x E+00 1.50 E+00 Cs-]34 x ] Q3 E+00 1.53 E+00 Cs-137 "-2.61 E+00 1.86 E+00 Ba-]40 ] E+00 4.45 E+00 La-140 @ 9/5 E-01 2.04 E+00 Ra-226 ": 1.59 E+0] 3.38 E+01 Th-228 " 1.28 E+00 2.72 E+00 Denotes a result less than the detection limit.
TABLE A-7.1 (Cont.) v IA PE R ETRY F WAT Results in pCi/liter COLLECTION OVERALL , LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River Drinkin 29 03/03/98-04/01/98 Be-7 "'.91 E+00 1.44 E+01 K-40 ":-1.59 E+01 2.56 E+01 Mn-54 '"-7.35 E-01 1.55 E+00 Co-58 ":-6.12 E-01 1.62 E+00 Fe-59 ": 1.62 E+00 3.26 E+00 Co-60 "-3.22 E-01 1.67 E+00 Zn-65 ":-7.96 E-01 3.27 E+00 Zr-95 ": 179 E+00 3.17 E+00 Nb-95 x 1 g E+00 1.60 E+00 Cs-134 ":-2.09 E-01 1.76 E+00 Cs-137 " 2.65 E+00 1.83 E+00 Ba-140 ": 6.58 E+00 4.93 E+00 La-140 ": 135 E+00 2.02 E+00 Ra-226 x 1'30 E+02 2.88 E+Ol Th-228 "-1 60 E+01 2.51 E+00 04/01/98-05/06/98 Be-7 " 106 E+01 1.58 E+01 K-40 x 18$ E+01 2.13 '+01 Mn-54 ": 389 E-01 1.55 E+00 Co-58 x 1'73 E-01 1.49 E+00 Fe-59 x 379 E+00 3.42 E+00 Co-60 ":-3 07 E+00 1.69 E+00 Zn-65 "-1 40 E-01 3.16 E+00 Zr-95 "'31 E-01 2.93 E+00 Nb-95 ": 1.31 E+00 1.63 E+00 Cs-134 " 1.45 E+00 1.71 E+00 Cs-137 x 182 E+00 1.81 E+00 Ba-140 ":-3 35 E+00 5.96 E+00 La-140 ":-6.87 E-01 2.53 E+00 R t-226 "-5.40 E+01 4.04 E+01 Th-228 ":.-8.37 E+00 3.35 E+00 Denotes a result less than the dctcction limit.
TABLE A-7.1 (Cont.) vA VIA PE TR METRV F YVATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River Drinkin 29 05/06/98-06/03/98 Be-7 "ppp E+00 1.25 E+01 K-40 ": 6.72 E+00 2.03 E+01 Mn-54 0'c 1 '71 E+00 1.31 E+00 Co-58 " 3.61 E-01 1.28 E+00 Fe-59 x 757 E-01 2.52 E+00 Co-60 5 '73 E-01 1.37 E+00 Zn-65
- 2.62 E+00 2.58 E+00 Zr-95 ~-6.28 E-02 2 54 E+00 Nb-95 ":
1.87 E-pl 1.26 E+00 Cs-134 ": 0.00 E+00 1.39 E+00 Cs-137 ~ 1.17 E+00 1.52 E+00 Ba-140 "'-6.20 E-01 3.97 E+00 LQ-140 ": 6.04 E-01 1.69 E+00 Ra-226 ":-2.20 E+Ol 3.25 E+01 Th-228 '": 2.96 E+00 2.74 E+00 06/03/98-07/01/98 Be-7 '": 0.00 E+00 1.46 E+01 K-40 7') E+01 3.56 E+01 Mn-54 ":- l.62 E-01 1.60 E+00 Co-58 ": 7.83 E-01 1.64 E+00 FG-59 l.09 E+00 3.30 E+00
\ 8'0 Co-60 g(
E-02 1.72 E+00 Zn-65 o ()() 'E+00 3.67 E+00
'7 Zr-95 E+00 3.21 E+00 i4 b-95 E+00 1.67 E+00 Cs-134 '$ .26 E-Ol 1.84 E+00 Cs-137 I.46 E+00 1.89 E+00 BB- l40- ) 4() E-01 4.79 E+00 L;t-140 '"-7.56 E-01 1.80 E+00 R;t-226 "-7 6$ E+01 3.22 E+Ol TIt-""$ ".-7.54 E+00 2.76 E+00 Denotes a result less than the dctcction limit.
TABLE A-7.1 (Cont.) GRAMMA i%PE TROMETRY F WATER Results in pCi/liter
'OL'LECTION OVERALL
- LOCATION 'ERIOD NUCLIDE RESULT UNCERTAINTY River Drinkin 29 07/01/98-08/05/98 Be-7 x 1 69 E+00 1.63 E+01 K-40 4 13 E+01 2.36 E+01 Mn-54 ""-5 01 E-01 1.56 E+00 Co-58 ":-1.26 E+00 1.62 E+00 Fe-59 ":-2.51 E-01 3.33 E+00 Co-60 "-1 45 E-01 1.74 E+00 Zn-65 ":-1.89 E+00 3.27 E+00 Zr-95 " 4.96 E+00 3.43 E+00 Nb-95 " 3.51 E-01 1.57 E+00 Cs-134 %-2.70 E-01 1.77 E+00 Cs-137 "-5.27 E-01 1.66 E+00 BB-140 " 0.00 E+00 6.78 E+00 La-140 x 778 E-01 2.69 E+00 Ra-226 "'-1.18 E+02 3.95 E+01 Th-228 ":-1.85 E+00 3.30 E+00 08/05/98-09/02/98 Be-7 "-1.30 E+01 1.64 E+01 K-40 "-3.15 E+00 2.43 E+01 Mn-54 " 1.13 E+00 1.66 E+00 Co-58 "561 E-01 1.64 E+00 Fe-59 ": 8.47 E-01 3.41 E+00 Co-60 " 7.79 E-01 1.77 E+00 Zn-65 1.48 E+00 3.52 E+00 Zr-95 "" ~06 E+00 3.48 E+00 Nb-95 x 486 E-02 1.58 E+00 Cs-134 x 5'79 E-01 1.79 E+00 Cs-l 37 .": 7.03 E-01 1.83 E+00 Ba- l40 ~ 446 E+00 6.69 E+00 La- l40 '3.34 E+00 2.53 E+00 Ra-226 7 7 E+01 4.08 E+01 Th-228 ') 9'7 E+00 3.36 E+00 Denotes a result less than thc dctcction litnit.
'ABLEA-7.1 (Cont.)
GRAMMA PE TR METRY F WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT ~ UNCERTAINTY River/Drinkin 29 09/02/98-10/06/98 Be-7 ~'20 E+00 1.71 E+01 K-40 115 E+01 3.27 E+01 Mn-54 "-4.84 E-01 1.77 E+00 Co-58 ":-3.16 E-01 1.85 E+00 Fe-59
- 3.33 E+00 3.85 E+00 Co-60 "-5 19 E-02 1.80 E+00 Zn-65 ":-1.20 E+00 3.58 E+00 Zr-95 "'-1.83 E+00 3.73 E+00 Nb-95 "'43 E+00 1.93 E+00 Cs-134 ":-6.84 E-01 1.93 E+00 Cs-137 ":
1.26 E+00 1.95 E+00 Ba-140 "'335 E+00 7.70 E+00 La-140 x 1 p4 E-01 3.00 E+00 Ra-226 "-1 09 E+01 3.53 E+01
'7 Th-228 75 E+00 3.13 E+00 10/06/98-11/03/98 Be-7 2.75 E+00 1.84 E+01 K-40 x-3 40 E+00 2.70 E+01 Mn-54 ":-5 73 E-01 1.89 E+00 Co-58 " 0.00 E+00 1.75 E+00 Fe-59 x 479 E+00 4.08 E+00 Co-60 ":
1.28 E+00 1.90 E+00 Zn-65 ":-3.66 E-01 3 92 E+00 Zr-95 E-pl 3.72 E+00 Nb-95 39 E+00 1.91 E+00 Cs-134 2 32 E-01 2.08 E+00 Cs-137 2 P4 E+00 2.10 E+00 Ba-140 ":. 403 E-01 7.08 E+00 La-140 ":. 3.69 E-01 3.30 E+00 R;t-226 :
-241 E+01 4.29 E+01 Th-228 ":
3.89 E+00 3.81 E+00 Denotes a result less than thc dctcction litnit.
TABLE A-7. (Cont.) 1 GAMMA SPE TR METRV OF WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY River/Dr In kin 29 ~ 11/03/98-12/01/98 Be-7 ":.-9.62 E+00 1.50 E+01 K-40 "-1.70 E+01 2.21 E+01 Mn-54 "-1.80 E-pl 1.49 E+00 Co-58 "-4.57 E-02 1.62 E+00 Fe-59 "-1.07 E-pl 3.12 E+00 Co-60 "1PP E+00 1.76 E+00 Zn-65 "'-2.40 E+00 3.52 E+00 Zr-95 "'-8.72 E-02 3.07 E+00 Nb-95 9 94 E-01 1.63 E+00 Cs-134 g 45 E-pl 1.74 E+00 Cs-137 "'.00 E+00 1.83 E+00 Ba-140 "'.83 E-01 5.07 E+00 La-140 "'-5 93 E-01 2.20 E+00 Ra-226 ":-2.55 E+00 4. 10 E+01 Th-228 "15 E+00 3.31 E+00 12/01/98-01/05/99 Be-7 ":-4.28 E+00 1.60 E+01 K-40 "-2.51 E+O1 2.37 E+01 Mn-54 "114 E+00 1.65 E+00 Co-58 7 5'7 E-01 1.71 E+00 Fe-59 x 14/ E+00 3.43 E+00 Co-60 x '7 Q3 E-01 1.91 E+00 Zn-65 " 2.16 E+00 3.87 E+00 Zr-95 "-5.73 E-p I 3.36 E+00 iXh-95 8 2.27 E+00 1.75 E+00 Cs- l34 ": 4.83 E-Ol 1.85 E+00 Ci-137 1.23 E+00 1.86 E+00 lk;t- I 0() -8.37 E-Ol 5.48 E+00 I;t- IAO I. I I E-OI 2.47 E+00 lk;t-226 '2.37 E+01 3.89 E+01 I it-"28 '": 5.88 E+00 3.42 E+00 Denotes n result less than the detection lhnit.
TABLE A-7.1 AMMA SPE TR ETRY F WVATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY
~Dischar e 27 01/06/98-02/03/98 Be-7 " 7.56 E+00 1.76 E+01 K-40 ":-4 74 E+01 2.88 E+01 Mn-54 ":-1 17 E+00 1.86 E+00 Co-58 "ppp E+00 1.88 E+00 Fe-59 E+00 3.87 E+00 Co-60 ":
1.26 E+00 1.96 E+00 Zn-65 ":-2.64 E+00 4.07 E+00 Zr-95 3.72 E-pl 3.59 E+00 Nb-95 x 9'03 E+00 1.94 E+00 Cs-134 ": 190 E+00 2.03 E+00 Cs-137 ": 3.16 E+00 2.17 E+00 Ba-140 x 327 E+00 5.85 E+00 La-140 ": 3.67 E+00 2.89 E+00 Ra-226 ":-1.56 E+00 4.55 E+01 Th-228 "-5 05 E+00 3.77 E+00 02/03/98-03/03/98 Be-7 4'7 E+00 1.25 E+01 K-40 x $ 75 E+01 1.82 E+01 Mn-54 ":-1 13 E-01 1.27 E+00 Co-58 x 8 4'7 E-01 1.23 E+00 Fe-59 ":-6.21 E-01 2.46 E+00 Co-60 "8~3 E-01 1.42 E+00 Zn-65 ":. 947 E-02 2.55 E+00 Zr-95 ": 1.10 E+00 2.55 E+00 iXb-95 ": 1.31 E+00 1.39 E+00 Cs-134 "115 E+00 1.39 E+00 Cs-137 1.90 E+00 1.46 E+00 B;t-140 ":-1.98 E+00 4.15 E+00 L t- I40 '":-9.76 E-01 1.71 E+00 R:t-226 ":-6.41 E+01 3.35 E+01 Th-228 x '7 7'7 E+00 2.87 E+00 Denotes a result less than thc dctcction limit.
TABLE A-7.1 (Cont.) AM A PE TR ETRY. F %ATC<R Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY
~Di. char e 27 03/03/98-04/01/98 Be-7 "-2.08 E+00 1.60 E+01 K-40 "-9.34 E+00 3.51 E+01 Mn-54 8 gp E-01 E+00 e'c 1.73 Co-58 "'.91 E-02 1.73 E+00 Fe-59 rhg2p E+00 3.52 E+00 Co-60 " 1.43 E-01 1.86 E+00 Zn-65 x 1 97 E+00 3.73 E+00 Zr-95 9c 3g9 E+00 3.36 E+00 Nb-95 x 1 g5 E-01 1.72 E+00 Cs-134 "'.65 E-01 1.98 E+00 Cs-137 " 169 E+00 1.97 E+00 Ba-140 "'-8.53 E-01 5.23 E+00 La-140 "'-7.31 E-01 2.12 E+00 Ra-226 ":-3.31 E+01 3.29 E+01 X 2.98 E+00 Th-228 E+00 04/01/98-05/06/98 Be-7 ":
3.88 E+00 1.94 E+01 K-40 ~-7.54 E+01 2.56 E+01 Mn-54 x 465 E-01 1.88 E+00 Co-58
- 2.68 E+00 1.98 E+00 Fe-59 ":-1.31 E+00 3.88 E+00 Co-60 9 77 E-02 1.96 E+00 Zn-65 ~ 0.00 E+00 4.17 E+00 Zr-95 5 '77 E-01 3.94 E+00 Nb-95 "ppp E+00 1.99 E+00 Cs-134 "000 E+00 2.05 E+00 Cs-137 ":
1.90 E-01 2.13 E+00 Ba-140 ":-5.11 E+00 7.26 E+00 La-140 <<'c
] 5g E+00 2.71 E+00 Ra-226 "'-3.29 E+01 4.89 E+01 Th-228 r'c E+01 3.84 E+00 Denotes a result less than thc detection limit.
TABLE A-7.1 (Cont.)
,AMMA PE TR METRY F WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY
~Dischar e 27 05/06/98-06/03/98 Be-7 ) 58 E+00 1.36 E+01 K-40 '-3.64 E+01 2.83 E+01 Mn-54 "'.60 E-01
- 1.47 E+00 Co-58 8-6.12 E-01 1.46 E+00 Fe-59 ~'42 E+00 3.01 E+00 Co-60 ":-3.73 E-01 1.52 E+00 Zn-65 "-2.37 E-pl 3.31 E+00 Zr-95. " 1.23 E+00 2 95 E+00 Nb-95 ":
979 E-01 1.47 E+00 Cs-134 8-2.65 E-01 1.61 E+00 Cs-137 ~ 3.1 1 E-pl 1.63 E+00 Ba-140
- 8.45 E-01 4.53 E+00 La-140 *-9.97 E-01 1.69 E+00 Ra-226 Bc913 E+01 2.92 E+01 Th-228 " 2.68 E+00 2.49 E+00 Be-7 ~ 7.88 E+00 1.49 E+01 06/03/98-07/01/98 K-40 x')89 E+01 2.31 E+01 Mn-54 1 99 E+00 1.57 E+00 Co-58 "'-1.38 E-01 1.49 E+00 Fe-59 ~ 8.65 E-pl 3.16 E+00 Co-60 6.21 E+00 2. 16 E+00 Zn-65
- 1.45 E+00 3.48 E+00 A 35/ E-01 2.95 E+00 Zr-95 Nb-95 ":-3.05 E-01 1.48 E+00 Cs-134 "'.19 E-01 1.56 E+00
'7 E+00 Cs-137 04 E+00 1.70 Ba-140 '" 3.08 E+00 5.81 E+00 La-140 ":-9 99 E-01 2.24 E+00 Ra-226 ~-1.09 E+00 3.72 E+01 Th-228 " 1.48 E-Ol 3.06 E+00 Denotes a result less than the detection limit.
TABLE A-7.1 (Cont.) AM A P TR FTRY F WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY
~Digchar e 27 07/01/98-08/05/98 Be-7 " 4.12 E+00 1.68 E+01 K-40 3 94 E+01 2.47 E+01 Mn-54 ~ 2.68 E+00 1.68 E+00 Co-58 9 E-01 1.67 E+00 Fe-59 *3.70 E+00 3.47 E+00 Co-60
" 1.27 E+00 1.58 E+00 Zn-65 " 1.30 E-Ol 3.58 E+00 Zr-95 ":
1.96 E+00 3.41 E+00 Nb-95 , *0.00 E+00 1.67 E+00 Cs-134 " 2.78 E-01 1.65 E+00 Cs-137 + 3.95 E-01 1.75 E+00 Ba-140 "-2.35 E+00 6.63 E+00 La-140 "-8.16 E-01 2.67 E+00 Ra-226 9 2'7 E+01 3.99 E+01 Th-228 ":-6.89 E+00 3.27 E+00 Be-7 x 85o E+00 1.96 E+01 08/05/98-09/02/98 K-40 ":-1.61 E+01 2.46 E+01 Mn-54 xo96 E-01 1.87 E+00 Co-58 ":-8.42 E-01 1.91 E+00 Fe-59 l 81 E+00 4.11 E+00 Co-60 ": 7.69 E-01 2.07 E+00 Zn-65 E+00 4.17 E+00 Zr-95 " 0.00 E+00 3.79 E+00 Y.b-95 " 1.96 E+00 2.00 E+00 Cs-l34 x-~ l9 E-01 2 02 E+00 Cs-137 " 2.31 E+00 2.04 E+00 Ba- l4() " 0.00 F+00 7.37 E+00 La-140 1.35 E+00 3.49 E+00 Ra-226 " '). l 7 E+00 4.49 E+01 Th-228 "7.29 E-Ol 3.90 E+00 Denotes a result less than the detection liinit.
TABLE A-7.1 (Cont.) vA A PE TR METRY F WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY
~Dischar e 27 09/02/98-10/06/98 Be-7 pp E+00 2.08 E+01 K-40 4 19 E+01 4.16 E+01 Mn-54 x 1 3p E+00 2. 15 E+00 Co-58 "-1 PP E+00 2.22 E+00 Fe-59 " 2.42 E+00 4.69 E+00 Co-60 " 3.93 E+00 2.35 E+00 Zn-65 *-2.53 E-01 4.71 E+00 Zr-95 1 4g E+00 4.64 E+00 Nb-95 x 55/ E-01 2.28 E+00 Cs-134 ":
6.44 E-01 2.31 E+00 Cs-137 4g E-pl 2.28 E+00 Ba-140 "-1.11 E+01 9.27 E+00 La-140 "'-5.92 E-01 3.84 E+00 Ra-226 x 6 77 E+00 4.01 E+01 Th-228 ": 390 E+00 3.43 E+00 10/06/98-11/03/98 Be-7 " 2.71 1.76 E+01 E+00'+02 K-40 "-1 Q 3.42 E+01 A g QQ Mn-54 E+00 1.87 E+00 Co-58 ": 5.55 E-01 1 88
~ E 00 Fe-59 ":
467 E+00 3.82 E+00 Co-60 x E+00 1.91 E+00 Zn-65 ": 0.00 E+00 4.08 E+00 Zr-95 "'.07 E+00 3.84 E+00 Nb-95 xgp9 E+00 1.91 E+00 Cs-134 E+00 1.99 E+oo Cs-137 ~ 1.75 E+00 2.02 E+00 Ba-140 ": 2.35 E+00 6.89 E+00 La-140 ":-~.19 E+00 2.61 E+00 Ra-226 " 2.62 E+00 3.66 E+01 Th-228 ":-5 70 E+00 3.1 1 E+00 Denotes a result less than the detection limit.
TABLE A-7.1 (Cont.) MMA PE TR METRY F< WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY
~Discher e 27 11/03/98-12/01/98 Be-7 ":
1.61 E+01 1.98 E+01 K-40 x 94'7 E+01 5.03 E+01 Mn-54 v. 320 E-01 2.06 E+00 Co-58 "-1 40 E+00 2.05 E+00 Fe-59 " 0.00 E+00 4.38 E+00 Co-60 "-6 50 E+00 2.20 E+00 Zn-65 x 1.26 E+00 4.74 E+00 Zr-95 + 7.56 E-01 4.33 E+00 Nb-95 x g 08 E+00 2.17 E+00 Cs-134 ~ 8.87 E-01 2.32 E+00 Cs-137 x 3/4 E+00 2.38 E+00 Ba-140 "-4.18 E+00 6.85 E+00 La-140 x 1+5 E+00 2.58 E+00 Ra-226 "-1.02 E+02 4.23 E+01 Th-228 *-3.99 E+00 3.58 E+00 12/01/98-01/05/99 Be-7 *-4.79 E-01 2.03 E+01 K-40 '7 96 E+01 5.35 E+01 Mn-54 " 8.38 E-01 2.19 E+00 Co-58 '":-6.56 E-01 2.17 E+00 Fe-59 " 3.61 E-01 4.61 E+00 Co-60 "'-1.07 E+00 2.22 E+00 Zn-65 " 3.86 E+00 5.02 E+00
"" o06 Zr-95 E+00 4.39 E+00 Nb-95 3') E+00 2.26 E+00 Cs-134 ":
1.70 E+00 2.45 E+00 Cs-137 "'.58 E-01 2.46 E+00 Ba-140 4.86 E+00 7.22 E+00 La- l40 '":-1.09 E+00 2.43 E+00 Ra-226 "-4.91 E+01 4.36 E+01 Th-228 ': 6.79 E-01 3.73 E+00 Denotes a result less than the detection limit.
TABLE A-7.1 (Cont.) vA MA PE TR METRY F WATFR Results in pCi/liter COLLECTION GVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY
~rottnd 31 03/03/98 Be-7 "-1.21 E+01 1.61 E+01 K-40 ":-3.06 E+01 2.59 E+01 Mn-54 " 1.57 E+00 1.71 E+00 Co-58 x-2 01 E+00 1.75 E+00 Fe-59 "-9.70 E-01 3.59 E+00 Co-60 *1.15 E+00 1.82 E+00 Zn-65 '.49 E+00
- 1.87 E+00 4.14 E+00 Zr-95 3.59 E+00 Nb-95
- 9.50 E+00 2.01 E+00 Cs-134 "-1.53 E+00 1.91 E+00 Cs-137 4 Q1 E+00 1.97 E+00 Ba-140 "-1.12 E+00 5.52 E+00 La-140 " 1.95 E+00 2 24 E+00 Ra-226 ":-1.18 E+02 3 29 E+01 Th-228 ":
1.38 E+01 3.31 E+00 06/03/98 Be-7 "'.57 E+00 1.83 E+01 K-40
- 3.84 E+00 2.69 E+01 Mn-54 " 6.49 E-01 1.88 E+00 Co-58 "'.66 E-02 1.90 E+00 Fe-59 2 2P E+00 3.76 E+00 Co-60 ":
1.15 E+00 2.07 E+00 Zn-65 *-1.32 E+00 4.12 E+00 Zr-95 ": 395 E+00 3.79 E+00 Nb-95 '. 2.53 E+00 1.93 E+00 Cs-134 ~ 2.1 1 E-01 2.01 E+00 Cs- l37 '"-6.20 E-02 2.06 E+00 B;t- l40 x '797 E+00 6.84 E+00 La- I 40 "ppp E+00 2.61 E+00 R;t-226 "-6.87 E+01 4.90 E+01 Th-228 ":-1.04 E-Ol 3.96 E+00 Denotes a result less than the detection limit.
TABLE A-7.1 (Cont.) CvAMMA PE TR METRY OF WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY C ground 31 09/02/98 Be-7 ":-2.15 E+00 2.02 E+01 K-40 ":-2.35 E+01 2.81 E+01 Mn-54 "000 E+00 1.92 E+00 Co-58 ": 1.38 E-01 2.04 E+00 Fe-59 "ppp E+00 3.92 E+00 Co-60 ":-1.66 E+00 2.05 E+00 Zn-65 "101 E+00 4.38 E+00 Zr-95 ": 3.69 E+00 4.26 E+00 Nb-95 " 1.50 E+00 2.09 E+00 Cs-134 *1.44 E-01 2.19 E+00 Cs-137 ":-3.80 E-01 2.23 E+00 Ba-140 ":-I 70 E+00 7.90 E+00 La-140 ":-1.69 E-pl 3.21 E+00 A Ra-226 759 E+01 5.14 E+01 Th-228 ": 2.82 E+00 4.21 E+00 12/01/98 Be-7 "-2.65 E+00 1.32 E+01 K-40 ":-2.11 E+01 1.88 E+01 Mn-54 "-1.13 E-pl 1.38 E+00 Co-58 "-I I I E+00 1.37 E+00 Fe-59 x 443 E-Ol 2.80 E+00 Co-60 ": 143 E+00 1.49 E+00 Zn-65 ~-3.31 E+00 2.95 E+00 Zr-95 ":. I.24 E+00 2.68 E+00 Nb-95 4 49 E+00 1.51 E+00 CH-134 x gp5 E-0 I 1.51 E+00
'7 Cs-I 37 Q7 E+00 1.60 E+00 Ba- I 40 ":
I.69 E+00 4.62 E+00 La- l40 ": 8.08 E-02 2.10 E+00 Rtt-226 ":.-3 49 E+0 I 3.57 E+01 Th-228 "'.68 E+00 3.08 E+00 Denotes a result less than thc detection limit.
TABLE A-7.1 (Cont.) MM PE TR E RY FW TER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT ~ UNCERTAINTY haroun d 32 03/03/98 Be-7 "'-1.25 E+00 1.89 E+01 K-40 '-3.96 E+01 2.86 E+01 Mn-54 "'.51 E-01 1.88 E+00 Co-58 ~-4.03 E-01 2.08 E+00 Fe-59 "-1.45 E+00 4.02 E+00 Co-60 ":-7 64 E-01 2.15 E+00 Zn-65 ":-4.28 E+00 4.27 E+00 Zr-95 "ppp E+00 4.12 E+00 Nb-95 x 197 E+00 2.15 E+00 Cs-134 3') E+00 2.07 E+00 Cs-137 "-6.10 E-02 2.10 E+00 Ba-140 "-3.81 E-01 7.47 E+00 La-140 1 9') E+00 3.61 E+00 Ra-226 " 1.05 E+01 4.52 E+01 Th-228 x E+00 3.85 E+00 06/03/98 Be-7 "7.79 E+00 1.59 E+01 K-40 "-1.99 E+01 2.22 E+01 Mn-54 " 1.63 E-01 1.58 E+00 Co-58 ":-1 39 E+00 1.70 E+00 Fe-59 ":-3.91 E-01 3.35 E+00 Co-60 "-2.05 E+00 1.64 E+00 Zn-65 x/59 E+00 3.36 E+00 Zr-95 ": 1.18 E+00 3.36 E+00 Nb-95 " 3.92 E+00 1.87 E+00 Cs-134 224 E+00 1.79 E+00 Cs-137 " 2.61 E-01 1.87 E+00 Ba-140 ": 2.67 E+00 6.12 E+00 La-140 x '7 17 E+00 2 52 E+00 Ra-226 "-3.12 E+01 4.30 E+01 Th-228 ": 8.86 E+00 3.72 E+00 Denotes a result less than the detection limit.
TABLE A-7.1 (Cont.) AM A PI>>'. T M>> RY F W T>>R Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 32 09/02/98 Be-7 "-5 14 E+00 1.70 E+01 K-40 "-3.31 E+00 2.38 E+01 Mn-54 "-5 01 E-pl 1.65 E+00 Co-58 " 3.46 E-01 1.79 E+00 A Fe-59 5.42 E-pl 3.53 E+00 Co-60 ": 1.69 E+00 1.85 E+00 Zn-65 ~ 1.26 E+00 3.36 E+00 Zr-95 ":-1.22 E+00 3.32 E+00 Nb-95 " 3.83 E+00 1.94 E+00 Cs-134
- 7.83 E-pl 1.86 E+00 Cs-137
- 5.34 E-01 1.87 E+00 BA-140 "ppp E+00 6.53 E+00 La-140 *-2.63 E+00 2.78 E+00 Ra-226 "-6 10 E+00 4.30 E+01 Th-228 ":-5.71 E+00 3.67 E+00 12/01/98 Be-7 " 9.93 E+00 1.67 E+01 K-40 "-I 50 E+01 3.71 E+01 Mn-54 ":
6.91 E-01 1.82 E+00 Co-58 ":-1.00 E-Ol 1.86 E+00 Fe-59 x') )9 E+00 3.92 E+00 Co-60 ":477 E-01 1.89 E+00 Zn-65 7 E+00 4.09 E+00 Zr-95 ') E+00 49 E+00 3.72 Nb-95 ()q E+00 1.94 E+00 v,'> Cs-134 q9 E-01 2.04 E+00 Cs-137 7$ E+00 2.05 E+00 B't-140 "'- I .61 E-OI 5.86 E+00 LQ- 140 " 2.I E-0 I 2.40 E+00 R't-226 "" IA I E+01 3.53 E+01 Th-228 "'.66 E+00 3.19 E+00 Denotes a result less than the detection limit.
TABLE A-7.1 (Cont.) PF. TR METRY F &ATE Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY
<<round 52 03/04/97 Be-7 ":
130 E+00 1.38 E+01 K-40 ":-1 09 E+02 2.74 E+01 Mn-54 ": 1.09 E+00 1.47 E+00 Co-58 *-5.43 E-01 1.46 E+00 Fe-59 ":334 E+00 3.02 E+00 Co-60 ":-1.36 E-01 1.48 E+00 Zn-65 x 160 E+00 3 29 E+00 Zr-95 "3.33 E-01 2.97 E+00 Nb-95 " 1.29 E+00 1.50 E+00 Cs-134 ":-9.80 E-01 1.65 E+00 Cs-137 " 1.53 E+00 1.61 E+00 Ba-140 ": 157 E+00 4.83 E+00 La-140 ~-1.48 E+00 1.82 E+00 Ra-226 ":-1.25 E+02 2.91 E+01 Th-228 x 229 E+00 2.52 E+00 06/03/98 Be-7 ":-9.00 E+00 1.97 E+01 K-40 x 247 E+01 4.31 E+01 Mn-54 ":473 E-02 2.14 E+00 Co-58 ":. 6.82 E-01 2.16 E+00 Fe-59 x 68+ E-01 4.39 E+00 Co-60 x g p5 E-01 2.15 E+00 Zn-65 ": 475 E-pl 4.77 E+00 Zr-95 ":-9.34 E-02 4.41 E+00 Nb-95 ": 6.48 E-01 2.21 E+00 Cs-134 ": 1.03 E-pl 2.37 E+00 Cs-137 ": 9.13 E-02 2.36 E+00
'7 Ba-140 99 E+00 7.27 E+00 La-140 "-1 PP E+00 2.89 E+00 Ra-226 '4.18 E+01 3.95 E+01 Th-228 ":
5.98 E+00 3.63 E+00 Denotes a result less than the detection limit.
TABLE A-7.1 (Cont.) AMMA PE TR METRY F W TER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY round 52 09/02/98 Be-7 "-6.43 E+00 1 72 E+01 K-40 *-1.38 E+01 2.45 E+01 Mn-54 A 2.20 E+00 1.81 E+00 Co-58 " 6.06 E-01 1.74 E+00 Fe-59 x+38 E-01 3.63 E+00 Co-60 " 2.83 E-pl 1.85 E+00 Zn-65 ": 7.36 E+00 4.10 E+00 Zr-95 "-1 46 E+00 ~ 3.60 E+00 Nb-95 49 E+00 1.84 E+00 Cs-134 "-7.39 E-01 1.90 E+00 Cs-137 "'-1.86 E+00 2.20 E+00 Ba-140 A 2.40 E+00 6.73 E+00 La-140 "-2.20 E+00 2.99 E+00 Ra-226 ":-2.37 E+01 4.10 E+01 Th-228 x 9'55 E-pl 3.42 E+00 12/01/98 Be-7 ":-6.25 E+00 1.46 E+01 K-40 '-3 73 E+01 2.53 E+01 Mn-54 ":-8.01 E-01 1.60 E+00 Co-58 "-8.78 E-pl 1.65 E+00 Fe-59 '7 0'7 E+00 3.26 E+00 Co-60 ": 4.61 E-01 1.70 E+00 Zn-65 x'739 E-01 3.59 E+00 Zr-95 ": 343 E+00 3.34 E+00 Nb-95 ": 1.73 E+00 1.70 E+00 Cs-134 '.49 E-Ol 1.78 E+00 Cs-137 E+00 1.87 E+00 Ba-140 ": 1.05 E+00 5.17 E+00
'7 La- l40 04 E-Ol 2.20 E+00 Ra-226 ":-6.20 E+01 3.07 E+01 Th-228 v.
4 4'7 E+00 2.73 E+00 Denotes a result less than the detection limit.
TABLE A-7.2 CAMMA PE TROMETRY F WATER -
SUMMARY
Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE River Drinkin K-40 (I) -3.12E+01 -2.23E+02 1.58E+01 24 K-40 (C) -3.73E+01 -1.31E+02 4.44E+00 12 Mn-54 (I) 2.26E-01 -1.06E+00 1.94E+00 24 Mn-54 (C) 4.02E-01 -6.51E-01 1.47E+00 12 Co-60 (I) 8.35E-02 -3.07E+00 1.40E+00 24 Co-60 (C) 1.12E-O I -2. 18E+00 2.19E+00 12 Co-58 (I) -1.14E-O I -2.34E+00 1.06E+00 24 Co-58 (C) -8.75E-02 -7.79E-O I 1.29E+00 12 Cs-134 (I) 5.23E-02 -2.29E+00 2.57E+00 24 Cs-134 (C) 1.38E-O I - I .62E+0() 1.37E+00 12 Cs-137 (I) 6.85E-O I -3. 19E+()() 3.31E+00 24 Cs-137 (C) 9.98E-() I -2.82E+()() 2.03E+00 12 Nb-95 (I) 1.27E+00 4.86E-()2 3.18E+00 24 Nb-95 (C) 8.43 E-() I -3.4() I:-() I 2.08E+00 12 0 Zr-95 (I) 1.2 I E-()2 -2.28E+()() 4.96E+00 24 Zr-95 (C) 2.28E-() I -2.82 E+()() 2.61E+00 12 (I) Indicator Stations (C) Control Station
TABLE A-7.2 (Cont.) AMMA PL< TR ETRY F W TER - MVfARY Results in pCi/liter NUMBER NUMBER 'NUCLIDE " AVERAGE" ' 'OW " HIGH SAMPLES POSITIVE River/Drinkin Zn-65 (I) 8.65E-OI -2.68E+00 5.03E+00 24 Zn-65 (C) 1.92E+00 -1.21E+00 5.37E+00 12 Fe-59 (I) 1.63E+00 -2.03E+00 5.96E+00 24 Fe-59 (C) 6.16E-01 -2.07E+00 3.42E+00 12 Ba-140 (I) 4.56E-01 -3.35E+00 8.72E+00 Ba-140 (C) 9.45E-01 -3.19E+00 6.73E+00 12 La-140 (I) -1.45E-01 -3.34E+00 2.62E+00 La-140 (C) - l. 12E-01 -'1.89E+00 2.26E+00 12 (I) Indicator Stations (C) Control Station
TABLE A-7.2 (Cont.) AMMA SPI. TROMI:TRY I WATER -
SUMMARY
Rcsuits in pCi/liter NUMBER 'UMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE
~Discher e K-40 (I) -4.72E+01 -1.20E+02 -9.34E+00 12 Mn-54 (I) 6.87E-01 -1.17E+00 2.68E+00 12 Co-60 (I) 6.50E-01 -6.50E+00 6.21E+00 12 Co-58 (I) -2.56E-01 -1.40E+00 2.68E+00 12 Cs-134 (I) 5.45E-01 -1.12E+00 1.90E+00 12 0 Cs-137 (I) 1.46E+00 -1.42E-01 3.24E+00 12 Nb-95 (I) 1.01E+00 -3.05E-01 2.09E+00 12 Zr-95 (I) 4.39E-OI -3.29E+00 3.07E+00 12 Zn-65 (I) 3.60E-01 -2.64E+00 3.86E+00 12 Fe-59 (I) 1.48E+00 -1.31E+00 4.67E+00 12 BQ-140 (I) -9.31E-01 -1.11E+01 4.86E+00 La-140 (I) -5.13E-01 -2.19E+00 3.67E+00 12 g) Indicator Stations
TABLE A-7.2 (Cont.) GAMMA PE TR METRY F WATER - S MMARY Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE
~round K-40 (I) -2.78E+01 -1.09E+02 3.84E+00 12 Mn-54 (I) 4.54E-01 -8.01E-01 2.20E+00 12 Co-60 (I) 1.86E-01 -2.05E+00 1.69E+00 12 Co-58 (I) -3.83E-01 -2.01E+00 6.82E-01 12 Cs-134 (I) 2.13E-01 -1.53E+00 2.24E+00 12 Cs-137 (I) 5.02E-01 -2.73E+00 4.21E+00 12 Nb-95 (I) 3.24E+00 6.48E-01 9.50E+00 I
Zr-95 (I) 8.69E-01 -2.49E+00 3.95E+00 12 Zn-65 (I) 1.03E+00 -4.28E+00 9.49E+00 Fe-59 (I) 2.34E-01 -2.20E+00 3.34E+00 12 BG-140 (I) 4.58E-03 -2.99E+00 2.67E+00 12 La-140 (I) -4.74E-01 -2.63E+00 l.95E+00 12 g) Indicator Stations
TABLE B-8.1 AM A PE TR ETRY F II Results in pCi/kilogram COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 01 05/13/98 K-40 1.34 E+04 2.74 E+02 Cs-134 ~ 3.71 E+01 7.43 E+00 Cs-137 3.92 E+01 7.09 E+00 Ra-226 8.99 E+02 1.64 E+02 Th-228 6.24 E+02 1.90 E+01 07 05/13/98 K-40 1.37 E+04 2.79 E+02 Cs-134 "2.93 E+01 6.90 E+00 Cs-137 1.66 E+02 1.16 E+01 Ra-226 9.25 E+02 1.63 E+02 Th-228 5.98 E+02 1.62 E+01 09 05/13/98 K-40 1.25 E+04 2.67 E+02 Cs-134 1.92 E+01 6.52 E+00 Cs-137 7.88 E+01 1.00 E+01 Ra-226 9.51 E+02 1.48 E+02 Th-228 6.18 E+02 1.65 E+01 21 05/13/98 K-40 1.34 E+04 2.73 E+02 Cs-134
- 3.09 E+01 6.33 E+00 Cs-137 2.30 E+01 5.89 E+00 Ra-226 6.37 E+02 1.42 E+02 Th-228 4.57 E+02 1.39 E+01 23 05/13/98 K-40 1.67 E+04 3.40 E+02 Cs-134 ":
3.34 E+01 8.24 E+00 Cs-137 9.42 E+01 9.88 E+00 Ra-226 9.88 E+02 1.73 E+02 Th-228 8.67 E+02 2.52 E+01 Denotes a result less than the detection limit.
TABLE A-8.2 vA PE TR VIE<TRY F OIL - 8 MMAR Results in pCi/kilogram NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE K-40 (I) 1.43E+04 1.34E+04 1.67E+04 K-40 (C) 1.25E+04 1.25E+04 1.25E+04 Cs-134 (I) 3.27E+01 2.93E+01 3.71E+01 Cs-134 (C) 1.92E+01 1.92E+01 1.92E+01 Cs-137 (I) 8.06E+01 2.30E+01 1.66E+02 Cs-137 (C) 7.88E+01 7.88E+01 7.88E+01 Ra-226 (I) 8.62E+02 6.37E+02 9.88E+02 Ra-226 (C) 9.51E+02 9.51E+02 9.51E+02 Th-228 (I) 6.37E+02 4.57E+02 8.67E+02 Th-228 (C) 6.18E+02 6.18E+02 6.18E+02 (I) Indicator Station (C) Control Stations
TABLE A-9.1 AMMA SPI: TROMI:TRY OF SEDIMENT Results in pCi/kilogram COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 33 04/08/98 K-40 1.43 E+04 2.80 E+02 (Upstream) Co-57 "-6.29 E+00 5.65 E+00 Co-60 " 5.31 E-01 6.61 E+00 Cs-134 g 88 E+01 6.81 E+00 Cs-137 4.10 E+01 9.59 E+00 Ra-226 6.60 E+02 1.33 E+02 EU-152 " 6.31 E+00 2.86 E+01 Th-228 5.23 E+02 1.45 E+01 34 04/08/98 K-40 1.44 E+04 3.19 E+02 (Downstream) Co-57 ": 349 E+01 7.20 E+00 Co-60 2.16 E+01 8.95 E+00 Cs-134
- 3.89 E+01 8.36 E+00 Cs-137 3.37 E+02 1.59 E+01 Ra-226 9.86 E+02 1.64 E+02 Eu-152 1.58 E+02 2.39 E+01 Th-228 7.54 E+02 2.44 E+01 33 10/21/98 K-40 1.46 E+04 3.19 E+02 (Upstream) Co-57 ":-1.53 E+01 8.78 E+00 Co-60 ":
5.32 E+00 8.50 E+00 Cs-134 x 7'74 E+01 1.03 E+01 Cs-137 5.96 E+01 1.28 E+01 Ra-226 1.90 E+03 2.37 E+02 Eu-152 x 775 E+01 4.48 E+01 Th-228 1.55 E+03 2.59 E+01 34 10/21/98 K-40 1.72 E+04 2.97 E+02 . (Downstream) Co-57 ": 1.62 E+01 6.47 E+00 Co-60 2.03 E+01 7.38 E+00 Cs-134 ": 2.61 E+01 6.98 E+00 Cs-137 1.94 E+02 1.03 E+01 Ra-226 1.13 E+03 1.74 E+02 Eu-152 " 1.12 E+02 3.24 E+01 Th-228 7.22 E+02 1.77 E+01 Denotes a result less than thc detection limit.
TABLE A-9.2 GAMMA SPE TR METRY F EDIMENT- S MMARY Results in pCi/kilogram NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE K-40 (I) 1.58E+04 1.44E+04 1.72E+04 K-40 (C) 1.45E+04 1.43E+04 I 46E+04 Co-57 (I) 2.56E+01 1.62E+01 3.49E+01 Co-57 (C) -1.08E+01 -1.53E+01 -6.29E+00 Co-60 (I) 2.10E+01 2.03E+01 2.16E+01 Co-60 (C) 2.93E+00 5.31E-01 5.32E+00 Cs-134 (I) 3.25E+01 2.61E+01 3.89E+01 Cs-134 (C) 5.06E+01 2.88E+01 7.24E+01 Cs-137 (I) 2.66E+02 1.94E+02 3.37E+02 Cs-137 (C) 5.03E+01 4.10E+01 5.96E+01 Ra-226 (I) 1.06E+03 9.86E+02 1.13E+03 Ra-226 (C) 1.2 8E+03 6.60E+02 1.90E+03 Eu-152 1.35E+02 I. I 2E+02 I.58E+02 Eu-152 (C) 4.19E+0 I 6.3 I E+00 7.75E+01 Th-228 7.38E+02 7.22E+02 7.54E+02 Th-228 (C) 1.04E+03 5.23E+02 1.55E+03 (I) Indicator Stations (C) Control Station
TABLE A-10.1 GRAMMA Pr. Ta MFVRV F Fr H Results in pCilkilogram (wet) COLLECTION OVERALL LOCATION DATE NUCLIDE RESULT UNCERTAINTY 30 09/25/98 K-40 2.91 E+03 1.71 E+02 Carp Mn-54 ":-6.93 E-01 7.32 E+00 Co-58 x 27'7 E+00 8.39 E+00 Fe-59 x 788 E-pl 1.94 E+01 Co-60 6 3g E+00 6.88 E+00 Zn-65 ":-4 43 E+00 1.62 E+01 Cs-134 "-6 66 E+00 7.63 E+00 Cs-137 4 37 E+00 7.86 E+00 Ra-226 x 2pg E+02 1.31 E+02 Th-228 ":-8.95 E+00 1.15 E+00 30 09/25/98 K-40 3.56 E+03 2.06 E+02 Sucker Mn-54 " 2.94 E+00 6.42 E+00 Co-58 " 4.22 E-OI 7.41 E+00 Fe-59 ":-1.62 E+00 1.82 E+01 Co-60 ": 2.08 E+00 6.65 E+00 Zn-65 "'-9 79 E+00 1.59 E+01 Cs-134 " 6.44 E+00 6.99 E+00 Cs-137 x I 3'7 E+01 7.34 E+00 Ra-226 x 489 E+01 1.44 E+02 Th-228 " 9.89 E+00 1.23 E+01 30 10/06/98 K-40 3.62 E+03 2.07 E+02 Steelhead Mn-54 " 2.51 E+00 8.15 E+00 Co-58 4 Q5 E+00 8.63 E+00 Fe-59 7 ')0 E+00 1.83 E+01 Co-60 x 457 E+00 8.66 E+00 Zn-65 " I. 14 E+01 1.91 E+01 Cs-134 "-3.97 E+00 8.76 E+00 Cs- l37 x 86+ E+00 8.80 E+00 Ra-226 ":-3.42 E+02 1.38 E+02 Th-228 ":-9.12 E-01 1.25 E+01 Denotes a result less than the detection limit.
TABLE A-10.1 (Cont.) Vf PE TR VIE<TRY F FI Results in pCi/kilogram (wet) COLLECTION OVERALL LOCATION DATE NUCLIDE RESULT UNCERTAINTY 38 09/24/98 K-40 3.22 E+03 1.75 E+02 Carp Mn-54 ": 3.90 E+00 7.38 E+00 Co-58 "-5.02 E+00 8.28 E+00 Fe-59 x 186 E+01 1.93 E+01 Co-60 "'-1.04 E+00 7.00 E+00 Zn-65 ": 3.20 E-01 1.65 E+01 Cs-134 "-4.57 E+00 8.11 E+00 Cs-137 " 3.34 E+00 7.84 E+00 Ra-226 *-2.13 E+02 1.27 E+02 Th-228 "-6.97 E-01 1.14 E+01 38 09/24/98 K-40 3.56 E+03 1.92 E+02 Sucker Mn-54 "446 E+00 6.03 E+00 Co-58 ": 2.98 E+00 7.25 E+00 Fe-59 " 1.25 E+01 1.67 E+01 Co-60 x 269 E+00 6.40 E+00 Zn-65 "405 E-01 1.49 E+01 Cs-134 " 1.69 E-01 6.66 E+00 Cs-137 "" 115 E+01 6.45 E+00 Ra-226 ":-1.91 E+01 1.33 E+02 Th-228 ": 1.36 E+01 1. 13 E+01 38 10/07/98 K-40 4.46 E+03 2.42 E+02 Steelhead Mn-54 ": 1.88 E+00 8.99 E+00 Co-58 .": 539 E+00 1.05 E+01 Fe-59 ": 1.77 E+01 2.26 E+01 Co-60 5 4'7 E+00 1.02 E+01 Zn-65 x 1 4'7 E+00 2.20 E+01 Cs-134 ":-4.88 E+00 1.09 E+01 Cs-137 ": 1.82 E+01 1.06 E+01 Ra-226 "'-3.71 E+02 1.65 E+02 Th-228 ": 8.82 E+00 1.51 E+01 Denotes a result less than the detection limit.
TABLE A-10.2 vA MA PF TR MET F FI H - MMARY Results in pCi/kilogram NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES'OSITIVE K-40 (I) 3.36E+03 2.91E+03 3.62E+03 K-40 (C) 3.75E+03 3.22E+03 4.46E+03 Co-60 (I) 1.10E-01 -6.32E+00 4.57E+00 Co-60 (C) -1.26E+00 -5.42E+00 2.69E+00 Fe-59 (I) 1.60E+00 -1.62E+00 7.20E+00 Fe-59 . (C) 1.63E+01 1.25E+01 1.86E+01 Zn-65 (I) -9.40E-01 -9.79E+00 1.14E+01 Zn-65 (C) -2.32E-01 -1.42E+00 4.05E-01 3 Co-58 (I) 2.46E+00 4.22E-01 4.25E+00 Co-58 (C) 1.12E+00 -5.02E+00 5.39E+00 Cs-134 (I) -1.40E+00 -6.66E+00 6 44E+00 Cs-134 (C) -3.09E+00 -4.88E+00 1.69E-01 Cs-137 (I) 8.73E+00 4.37E+00 1.32E+01 Cs-137 (C) 1.10E+01 3.34E+00 1.82E+01 Mn-54 (I) 1.59E+00 -6.93E-O l 2.94E+00 Mn-54 (C) 3.41E+00 1.88E+00 4.46E+00 (I) Indicator Station (C) Control Stations
TABLE A- 1 l. 1 I-131 IN MII.K Results in pCi/liter COLLECTION OVERALL LOCATION DATE RESULT UNCERTAINTY 9B 01/13/98 x 1 7 E-02 9 21 E-02 02/10/98 7 E-01 1.18 E-01 03/10/98 *-2.5 E-02 7.93 E-02 04/14/87 p E-pl 1.53 E-pl 04/28/98 x 38 E-02 1.08 E-pl 05/05/98 7 p E-01 2.73 E-pl 05/19/98 "-1.1 E-pl 1.29 E-pl 06/02/98 x 27 E-01 1.77 E-01 06/16/98 "-1.6 E-01 1.30 E-01 07/14/98 27 E-02 1.94 E-01 07/28/98 ~ 1.5 E-01 2.14 E-01 08/04/98 4 E-02 1.82 E-01 08/25/98
- 0.0 E+00 3.06 E-01 09/01/98 4 2 E-02 2.68 E-pl 09/22/98 3 0 E-01 3.23 E-01 10/13/98 " 3.8 E-02 1.84 E-pl 11/10/98 x61 E-02 1.51 E-01 12/08/98 44 E-02 4.31 E-01 A Q E-02 E-02 36 01/13/98 3 9.51 02/10/98 x 5 3 E-02 1.08 E-pl 03/10/98 g p E-02 7.86 E-02 04/14/98 x '7 E-02 1.43 E-pl 04/28/98 x+9 E-02 1.50 E-pl 05/05/98 x4S E-02 1.55 E-01 05/19/98 "-1.6 E-Ol 1.46 E-01 06/02/98 ":-1.6 E-Ol 1.75 E-p 1 06/16/98 x 5 7 E-02 1.43 E-01 07/14/98 "74 E-02 1.74 E-pl 07/28/98 E-0 l 3.09 E-pl 08/04/98 7 E-0 l 1.66 E-01 08/25/98 )h E-02 3.42 E-01 09/01/98 < 5.S E-02 1.93 E-01 09/22/98 ~-3.5 E-02 2.36 E-01 10/13/98 '7 E-Ol 2.22 E-pl 11/10/98 '":
0.0 E+00 1.37 E-p 1 12/08/98 v.-S 8 E-02 2.78 E-01 Denotes a result less than the dctcction limit.
TABLE A-11.1 (Cont.) 3 INMI K Results in pCi/liter COLLECTION OVERALL LOCATION DATE RESULT UNCERTAINTY 64 01/13/98 ": 2.7 E-02 9.68 E-02 02/10/98 "'-3.6 E-01 1.14 E-01 03/10/98 "'-2.0 E-02 6.18 E-02 04/14/98 "'.6 E-01 1.74 E-01 04/28/98 " 2.4 E-01 1.57 E-01 05/05/98 "-1.9 E-01 1.54 E-01 05/19/98 ":-1.7 E-OI 1.64 E-01 06/02/98 "5.8 . E-02 2.05 E-01 06/16/98 "'-1.9 E-02 1.41 E-01 07/14/98 "'.4 E-01 1.96 E-01 07/28/98 "-8.4 E-02 2.85 E-OI 08/04/98 ":-5.3 E-02 1.92 E-OI 08/25/98 ":-5.2 E-02 1.53 E-OI A E-02 09/01/98 9.5 2.29 E-OI 09/22/98 ":-3.3 E-02 2.26 E-01 10/13/98 x 27 E-01 2.73 E-01 11/10/98 (a) 6.4 E-01 1.4 E-OI 12/08/98 " 3.2 E-01 2.67 E-01 96 01/13/98 ":-6.8 E-02 1.08 E-OI 02/10/98 "'-4.7 E-01 1.31 E-01 03/10/98 ": 3.3 E-02 7.99 E-02 04/14/98 (b) (a) Postive 1-131 result confirmed hy a reanalysis. (b) Farmer withdrew from the program. Denotes a result less than the dctcction limit.
TABLE A-11.2 I-131 IW MII.K - 8 MMARY Results in pCi/liter NUMBER, NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE I-131 (I) -5.06E-03 -3.6E-01 6.4E-01 54 I-131 (C) (a) -1.68E-01 -4.70E-01 3.30E-02 (a) Farmer withdrew from program. (I) Indicator Stations (C) Control Station
I I I I
TABLE A-12.1 PE R METRY FMI K Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 9B 01/13/98 K-40 1.42 E+03 6.94 E+01 Cs-134 ":430 E-01 2.60 E+00 Cs-137 "'.57 E+00 2.59 E+00 Ba-140 ": 2.11 E+00 8.49 E+00 La-140 x g 51 E+00 3.29 E+00 02/10/98 K-40 1.30 E+03 6.32 E+01 Cs-134 "'.54 E+00 1.86 E+00 Cs-137 "'-3.29 E-01 1.88 E+00 Ba-140 ~-2.03 E+00 7.41 E+00 La-140 "-4.05 E-01 2.72 E+00 03/10/98 K-40 1.31 E+03 6.27 E+01 Cs-134 x 921 E-01 2.01 E+00 Cs-137 "-2.04 E+00 2.37 E+00 Ba-140 x-I 31 E+00 5.31 E+00 La-140 " 6.63 E-01 2 25 E+00 04/14/98 K-40 1.29 E+03 6.68 E+01 Cs-134 ": 1.48 E+00 1.95 E+00 Cs-137 "4.21 E-01 1.87 E+00 Ba-140 x 15$ E+00 5.23 E+00 La-140 "-6 55 E-OI 2.15 2+00 04/28/98 K-40 1.20 E+03 5.87 E+01 Cs-134 ": 8.32 E-01 1.78 E+00 Cs-137 "'.78 E+00 1.81 E+00 Ba-140 ":-3.38 E-OI 5.17 E+00 La-140 "-4.87 E-01 2.02 E+00 05/05/98 K-40 1.41 E+03 5.95 E+01 Cs-134 ":-1.06 E+00 1.92 E+00 Cs-137 "'- I .01 E+00 2.07 E+00 Ba-140 x'785 E+00 6.12 E+00 La-140 ":-7.60 E-01 2.52 E+00 05/19/98 K-40 1.32 E+03 6.50 E+01 Cs-134 5.30 E-01 1.86 E+00 Cs-137 "'-1.41 E-OI 1.90 E+00
'7 Ba-140 E+00 5.40 E+00 La-140 ":-9.83 E-01 1.95 E+00 Denotes a result less than the detection limit.
TABLE A-12.1 (Cont.) A A PE TR Vl i YRY F NIL Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 9B 06/02/98 K-40 1.37 E+03 5.85 E+01 Cs-134 "'.50 E+00 2.46 E+00 Cs-137
- 1.77 E+00 2.45 E+00 Ba-140 ":-2.10 E+00 7.17 E+00 La-140 "-9.36 E-01 2.50 E+00 06/16/98 K-40 1 42 E+03 5.88 E+01 Cs-134 *-1.69 E-01 2.17 E+00 Cs-137
- 6.47 E-01 2.13 E+00 Ba-140 "'.79 E+00 5.86 E+00 La-140 1 50 E-01 2.10 E+00 07/14/98 K-40 1.32 E+03 5.95 E+01 Cs-134 " 5.80 E-01 2.19 E+00 Cs-137 3 6'7 E-01 2.22 E+00 Ba-140 "-4.51 E+00 5.97 E+00 La-140 " 1.1 1 E+00 2.16 E+00 07/28/98 K-40 1.31 E+03 6.66 E+01 Cs-134 "2.99 E-01 1.87 E+00 Cs-137 " 1.54 E+00 1.99 E+00 Ba-140 "'.76 E-01 6.31 E+00 La-140 g 74 E-01 2.36 E+00 08/04/98 K-40 1.26 E+03 6.63 E+01 Cs-134 "'-6.00 E-01 1.87 E+00 Cs-137 g 2 8') E+00 2.03 E+00 Ba-140 "-3.82 E+00 6.59 E+00 La-140 *-8.24 E-01 2.55 E+00 08/25/98 K-40 1.31 E+03 7.91 E+01 Cs-134 "'-1.31 E+00 2.26 E+00 Cs-137 ~ 1.76 E+00 2.26 E+00 Ba-140 ":-3.99 E-01 7.36 E+00 La-140 "-5.56 E-01 3.00 E+00 09/01/98 K-40 1.20 E+03 6.28 E+Ol Cs-134 x 338 E+00 2.53 E+00 Cs-137 >221 E+00 2.56 E+00 Ba-140 *-8.73 E+00 6.70 E+00 La-140
- 2.14 E+00 2.52 E+00 Denotes a result less than the detection limit.
TABLE A-12.1 (Cont.) AMMA I'I>>. TR METRY I>> I K Results in pCilliter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 9B 09/22/98 K-40 1.20 E+03 5.71 E+01 Cs-134 ": 1.10 E+00 1.69 E+00 Cs-137 ": 3.34 E+00 1.75 E+00 Ba-140 " 3.12 E-01 4.85 E+00 La-140 ":-8.97 E-02 1.88 E+00 10/13/98 K-40 1.18 E+03 7.16 E+01 Cs-134 " 6.02 E-01 2.34 E+00 Cs-137 ~ 2.16 E+00 2.31 E+00 Ba-140 " 2.16 E+00 7.88 E+00 La-140 *-1.90 E+00 3.25 E+00 11/10/98 K-40 ,1.12 E+03 5.34 E+01 Cs-134 "-'5.19 E-01 1.62 E+00 Cs-137 ": 8 07 E-01 1.68 E+00 Ba-140 "'-6.88 E-01 4.90 E+00 La-140 ":-5.09 E-01 1.88 E+00 12/08/98 K-40 1,16 E+03 6.75 E+01 Cs-134 ": 6.93 E-01 2.11 E+00 Cs-137 "1.01 E+00 2.06 E+00 Ba-140 ": 2.16 E+00 5.69 E+00 La-140 ":-2.33 E-01 2.11 E+00 Denotes a result less than the detection limit.
TABLE A-12.1 (Cont.) A MA PE TR METRY F ILK Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 36 01/13/98 K-40 148 E+03 7.75 E+01 Cs-134 x 1 9'7 E+00 2.31 E+00 Cs-137 "'.04 E-01 2.29 E+00 Ba-140 "-5.05 E-01 7.53 E+00, . La-140 "'-1.93 E+00 3.39 E+00 02/10/98 K-40 2.00 E+03 9.07 E+01 Cs-134 A 46'7 E-01 2.52 E+00 A 2.54 E+00 Cs-137 5.06 E+00 Ba-140 ~-8.87 E-01 7.92 E+00 La-140 ~-6.79 E-01 3.11 E+00 03/10/98 K-40 1.35 E+03 6.46 E+01 Cs-134 ":509 E-01 2.43 E+00 Cs-137 ": 8.81 E-02 2.38 E+00 Ba-140 ": 175 E+00 6.72 E+00 La-140 "-1.31 E+00 2.44 E+00 04/14/98 K-40 1.21 E+03 7.34 E+01 Cs-134 " 1.62 E+00 2.38 E+00 Cs-137 ": 199 E+00 2.43 E+00 Ba-140 ":-3.87 E+00 6.08 E+00 La-140 ":-1.87 E+00 2.60 E+00 04/28/98 K-40 1.25 E+03 6.73 E+01 Cs-134 ":-1.29 E+00 2.17 E+00
'" E-01 Cs-137 7.74 2.15 E+00 Ba-140 ":-1.20 E+00 6.11 E+00 La-140 4 77 E-01 2.46 E+00 05/05/98 K-40 1.50 E+03 6.66 E+01 Cs- l.:4 ':-1.99 E-01 2.31 E+00 Ci- l.:7 ":399 E-01 2.22 E+00 B;t-11() ":799 E-01 7.46 E+00 L;t- I 4() '73 E+00 2.93 E+00 05/19/98 K-At) 1.37 E+03 5.96 E+01
'"-4.86 E-01 1.86 E+00 Ci-137 g 64 E+00 1.83 E+00 B;t- I40 "'457 E+00 4.60 E+00 La- l40 x E-01 2.00 E+00 Denotes a result less than the detection limit.
TABLE A-12.1 (Cont.) AMM PE TR < RY FMI K Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 36 06/02/98 K-40 1.44 E+03 5.78 E+01 Cs-134 ": 1.98 E+00 2.17 E+00 Cs-137 '.87 E+00 2.13 E+00 Ba-140 "'.21 E+00 5.99 E+00 LG-140 ~ 1.74 E+00 2.39 E+00 06/16/98 K-40 1.22 E+03 7.63 E+01 Cs-134 "'-7.76 E-01 2.12 E+00 Cs-137 " 4.09 E-01 2.18 E+00 Ba-140 +-3.40 E+00 5.75 E+00, La-140 *-7.53 E-01 2.59 E+00 07/14/98 K-40 1 22 E+03 7.45 E+01 Cs-134 19 E-01 2.39 E+00 Cs-137 " 1.60 E+00 2.40 E+00 Ba-140 ": 1.97 E+00 6.42 E+00 La-140 "-4.34 E-01 ,2.57 E+00 07/28/98 K-40 1 22 E+03 7.14 E+01 Cs-134 '.86 E+00 2.48 E+00 Cs-137 9 44 E-01 2.31 E+00 Ba-140 P,. 37$ E-01 8.02 E+00 LG-140 ":-2.17 E+00 2.78 E+00 08/04/98 K-40 1.35 E+03 7.81 E+01 Cs-134 Q Q9 E+00 2.31 E+00 Cs-137 x E+00 2.35 E+00 Ba-140 ":-3.19 E+00 7.55 E+00 LB-140 " l 18 E+00 2.90 E+00 08/25/98 K-40 1.33 E+03 7.69 E+01 Cs-134 ": 2.69 E+00 2.38 E+00 Cs-137 l.80 E+00 2.42 E+00 Ba-140 .": 1.06 E+00 7.80 E+00 l40 ':--1.35 E+00 E+00
'a-2.94 09/01/98 K-40 1.40 E+03 6.89 E+01 Cs-134 " 9.06 E-01 2.00 E+00 Cs-137 1.99 E+00 2.01 E+00 Ba-140 "-5.31 E+00 5.36 E+00 La-140 ":-6.71 E-01 2.08 E+00 Denotes a result less than the detection limit.
TABLE A-12.1 (Cont.) A PE R < RY F II K Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 36 09/22/98 K-40 1.34 E+03 7.76 E+01 Cs-134 ":-3.36 E+00 2.37 E+00 Cs-137 "'-3.63 E-01 2.30 E+00 Ba-140 8 5.37 E+00 7.31 E+00 La-140 "'-1.64 E-01 2.95 E+00 10/13/98 K-40 1.31 E+03 7.68 E+01 Cs-134
- 2.77 E+00 2.36 E+00 Cs-137 *4.19 E+00 2.36 E+00 Ba-140 ~-3.63 E+00 7.45 E+00 La-140 "4.95 E-01 3.24 E+00 11/10/98 K-40 1.32 E+03 6.50 E+01 Cs-134 *-1.13 E+00 1.98 E+00 Cs-137 "0.00 E+00 1.95 E+00 Ba-140 *-5.79 E-01 5.70 E+00 La-140 "'-9.33 E-01 2.24 E+00 12/08/98 K-40 1.22 E+03 7.53 E+01 Cs-134
- 6.01 E-01 2.54 E+00 Cs-137 "'.20 E+00 2.39 E+00 Ba-140 *-6.36 E-01 6.56 E+00 La-140 ~-L71 E+00 2.39 E+00 Denotes a result less than the detection limit.
TABLE A-]2.1 (Cont.) AMMASPE< YR METRY F II.K Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 64 01/13/98 K-40 1.34 E+03 7.91 E+01 Cs-134 ": 8.88 E-01 2.23 E+00 Cs-137 ": 195 E+00 2.18 E+00 Ba-140 1.72 E+00 7.09 E+00 La-140 ":-3.54 E-01 2.70 E+00 02/10/98 K-40 1.43 E+03 7.99 E+01 Cs-134 "-1.10 E+00 2.32 E+00 Cs-137 ": 2.45 E+00 2.42 E+00 Ba-140 ": 7.78 E-01 8.52 E+00 La-140 x 24/ E+00 3.91 E+00 03/10/98 K-40 1.27 E+03 5.77 E+01 Cs-134 "-1.69 E+00 1.86 E+00 Cs-137 "-5 64 E-01 2.03 E+00 BQ-140 "'-9.18 E-O] 4.91 E+00 La-140 ":-3.06 E-01 2.07 E+00 04/14/98 K-40 1.32 E+03 6.53 E+01 Cs-134 ok 4 ]'7 E-01 2.42 E+00 Cs-137 x '7 '75 E+00 2.45 E+00 Ba-140 ":.-1 99 E+00 6.67 E+00 La-140 ":-4.74 E-01 2.57 E+00 04/28/98 K-40 1.42 E+03 6.15 E+01 Cs-134 v. 342 E-01 2.25 E+00 Cs-137 xQ'7] E+00 2.25 E+00 Ba-140 ":-7 9~ E-01 6.59 E+00 La-140 " 8.49 E-01 2.41 E+00 05/05/98 K-40 1.38 E+03 7.52 E+01 Cs-134 x 649 E+00 3.13 E+00 Cs-137 x 174 E+00 3.05 E+00 Ba-]40 4.83 E-01 1.02 E+01 La-]40 "-8.72 E-01 3.88 E+00 05/19/98 K-40 ].41 E+03 6.56 E+01 Cs-134 ":.-4.98 E-01 2.40 E+00 Cs-137 '"'.66 E+00 2.47 E+00 BG-140 564 E+00 6.84 E+00 La-140 ] 0'7 E+00 2.41 E+00 Denotes a result less than the detection limit.
TABLE A-12.1 (Cont.) AM A PF TR ETRY I~ Results in pCi/liter COLLECTION OVERALL LOCATION- PERIOD NUCLIDE RESULT UNCERTAINTY 64 06/02/98 K-40 1.61 E+03 5.16 E+01 Cs-134 x 728 E+00 1.75 E+00 Cs-137 "106 E+00 1.74 E+00 Ba-140 "'.69 E+00 4.99 E+00 La-140 "'-2.50 E+00 1.89 E+00 06/16/98 K-40 1.14 E+03 7.38 E+01 Cs-134 *0.00 E+00 2.42 E+00 Cs-137
- 1.66 E+00 '.43 E+00 Ba-140 "'-3.00 E+00 6.37 E+00 La-140 ":
1.46 E-01 2.63 E+00 07/14/98 K-40 1.25 E+03 8.03 E+01 Cs-134 ": 0.00 E+00 2.67 E+00 Cs-137
- 5.62 E-01 2.50 E+00 Ba-140 ":
8.17 E+00 6.77 E+00 La-140 ":-6.18 E-01 2.76 E+00 07/28/98 K-40 1.33 E+03 6.38 E+01 Cs-134 *3.67 E-01 2.03 E+00 Cs-137 "-1.11 E+00 2.36 E+00 Ba-140 "-1.53 E+00 6.64 E+00 La-140 ":-3.73 E+00 2.81 E+00 08/04/98 K-40 1.34 E+03 6.61 E+01 Cs-134 1.89 E+00 2.49 E+00 Cs-137 ": 3.35 E+00 2.57 E+00 Ba-14O ": 5.71 E+00 8.22 E+00 La-140 "-6.12 E+00 3.17 E+00 08/25/98 K-40 1.45 E+03 8.17 E+01 Cs-134 " 1.88 E+00 2.48 E+00 Cs-137 ": 9.89 E-01 2.56 E+00 Ba-140 "-1.94 E-01 7.63 E+00 La-140 ~ 5.40 E-01 3.36 E+00 09/01/98 K-40 1.38 E+03 6.55 E+01 Cs-134 " 1.13 E+00 2 34 E+00 Cs-137 ":-1.06 E+00 2.28 E+00 Ba-140 " 6.68 E-01 5.89 E+00 La-14O
- 2.33 E+00 2.35 E+00 Denotes a result less than the detection limit.
TABLE A-12.1 (Cont.) AMMASPE TR ETRY F II K Results in pCi/liter COLLECTION OVERALL LOCATION 'ERIOD NUCLIDE RESULT UNCERTAINTY 9/22/98 K-40 1.42 E+03 5.93 E+01 Cs-134 ":-3.87 E+00 2.26 E+00 Cs-137 ": 1.10 E+00 2.16 E+00 Ba-140 ":-3.73 E+00 6.25 E+00 La-140 "-2.34 E-01 2.41 E+00 10/13/98 K-40 1.48 E+03 7.52 E+01 Cs-134 ~ 3.41 E-01 3.07 E+00 Cs-137 ":-4.48 E+00 3.03 E+00 Ba-140 "'.23 E+00 1.02 E+01 La-140 ": 2.66 E-01 3.66 E+00 11/10/98 K-40 1.40 E+03 5.78 E+01 Cs-134 ": 1.17 E+00 2.22 E+00 Cs-137 ~5.37 E-01 2.15 E+00 Ba-140 ":4.30 E-ol 6.17 E+00 La-140 "-3.69 E-o 1 2.38 E+00 12/08/98 K-40 1.40 E+03 7.01 E+01 Cs-134 "-2.09 E+00 2.58 E+00 Cs-137 ":-4.54 E+00 2.61 E+00 Ba-140 ":-3.54 E-01 6.89 E+00 I a-140 " 1.01 E-01 2.60 E+00 Denotes a result less than the detection limit.
TABLE A-12.1 (Cont.) vA M PF TR ETRY F MIL Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 96 01/13/98 K-40 1.49 E+03 7.39 E+01 Cs-13'4 "'9.99 E-01 3.04 E+00 Cs-137 " 1.76 E+00 2.99 E+00 Ba-140 "'-9.28 E+00 9.93 E+00 La-140 "-2.98 E+00 3.76 E+00 02/10/98 K-40 1.18 E+03 6.21 E+01 Cs-134 "-1.35 E+00 2.47 E+00 Cs-137 ": 2.12 E+00 2.49 E+00 Ba-140 "'.47 E+00 9.22 E+00 La-140 *1.79 E+00 3.32 E+00
'3/10/98 K-40 1.48 E+03 6.64 E+01 Cs-134 ":-1.69 E+00 2.22 E+00 Cs-137 "'.51 E+00 2.21 E+00 Ba-140 ":
1.40 E+00 5.89 E+00 La-140 "-5.40 E-01 2.07 E+00 Denotes a result less than the detection limit.
TABLE A-12.2 AMM PE TR METRY F MII K - MMARY Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE K-40 (I) 1.34E+03 1.12E+03 2.00E+03 54 K-40 (C) 1.38E+03 1.18E+03 1.49E+03 Cs-134 (I) 9.31E-02 -6.49E+00 3.38E+00 54 Cs-134 (C) -6.80E-01 -1.69E+00 9.99E-01 Cs-137 (I) 1.07E+00 -4.54E+00 5.06E+00 54 Cs-137 (C) 2.46E+00 1.76E+00 3.51E+00 3 Ba-140 (I) 8.92E-02 -8.73E+00 8.21E+00 54 Ba-140 (C) -1.37E-01 -9.28E+00 7.47E+00 La-140 (I) -4.06E-01 -6. 12E+00 2.51E+00 54 La-140 (C) -5.77E-01 -2.98E+00 1.79E+00 (I) Indicator Stations (C) Control Station
I I I I I I
TABLE A-13.1 XAAM PF. TR MKTRY F BR AD E F I I IE F MII Results in pCi/kilogram (Net) COLLECTION OVERALL LOCATION DATE NUCLIDE RESULT UNCERTAINTY 9G 08/26/98 K-40 7.37 E+03 2.63 E+02 Grass-Meeker Cs-134 ":-2.23 E+00 8.05 E+00 Cs-137 "'.54 E+00 8.19 E+00 Ba-140 ":-1.40 E+00 2.95 E+01 La-140 "'.72 E+00 1.09 E+01 9G 09/22/98 K-40 5.97 E+03 3.00 E+02 Grass-Meeker Cs-134 "'-6.97 E+00 1.23 E+01 Cs-137 "-8.34 E-01 1.24 E+01 Ba-140 "'.60 E+01 4.29 E+01 La-140 ":-1.23 E+01 1.56 E+01 9G 10/13/98 K-40 7.76 E+03 2.65 E+02 Grass-Meeker Cs-134 "4 8~ E-01 8.30 E+00 Cs-137 "'.31 E+00 8.14 E+00 Ba-140 ": 3.29 E+01 2.88 E+01 La- 140 "-4.85 E+00 1.02 E+01 9G 11/09/98 K-40 4.29 E+03 1.39 E+02 Feed/Corn Cs-134 ": 2.57 E+00 3.73 E+00 Meeker Cs-137 ": 7 14 E-01 3.55 E+00 Ba-140 " 3.68 E+00 1.04 E+01 La-140 ":-6.38 E-01 3.70 E+00 9G 12/08/98 K-40 3.72 E+03 1.73 E+02 Corn-Meeker Cs-134 ":-1.35 E+00 6.07 E+00 Cs-137 " 6.30 E+00 5.90 E+00 Ba-140 ": 5.02 E+00 1.58 E+01 La-140 ":-3.71 E+00 5.62 E+00 Denotes a result less than thc detection limit.
TABLE A-13.2 A PE TR ETRY F BR DI I'AF IN IE F IK- MMARY Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE K-40 (C) 5.82E+03 3.72E+03 7.76E+03 Cs-134 (C) -1.50E+00 -6.97E+00 2.57E+00 Cs-137 (C) 2.21E+00 -8.34E-01 6.30E+00 Ba-140 (C) 1.32E+01 -1.40E+00 3.29E+01 La-140 (C) -3.16E+00 -1.23E+01 5.72E+00 (I) Indicator Station
TABLE A-14.1 AMMA PE T METRY F R T Results in pCi/kilogram (wet) COLLECTION OVERALL LOCATION DATE NUCLIDE RESULT UNCERTAINTY 9C 06/16/98 Cs-134 ~-8.53 E-01 3.85 E+00 Beets Cs-137 "3.10 E+00 3.67 E+00 I-131 " 4.77 E+00 4.23 E+00 37 06/16/98 Cs-134 ":-1.38 E+00 3.77 E+00 Onions Cs-137 ": 1.69 E+00 3.81 E+00 I-131 "-1.14 E+00 4.31 E+00 9C 07/28/98 Cs-134
- 5.52 E-01 3.98 E+00 Potatoes Cs-137
- 3.65 E-01 3.87 E+00 I-131 "-5.89 E+00 7.36 E+00 37 07/28/98 Cs-134 " 1.49 E+00 3.26 E+00 Potatoes Cs-137 "'.60 E+00 3.01 E+00 I-131 " 1.34 E+00 5.94 E+00 9C 08/25/98 Cs-134 "'.00 E+00 2.75 E+00 Potatoes Cs-137 " 1.58 E+00 2.69 E+00 1-131 9.22 E-01 4.53 E+00 37 08/25/98 Cs-134 " 9.35 E-01 4.93 E+00 Potatoes Cs- l 37 "'.40 E+00 4.62 E+00 1-131 ":-5.77 E-01 7.61 E+00 9C 09/22/98 Cs- l34 ":
9 55 E-01 4.01 E+00 Cs-137 ~ 3.15 E+00 4.08 E+00 Potatoes I- l 3 I x-'7 '7'7 E+00 6.41 E+00 37 09/22/98 Ci- l34 " 7.27 E-01 2.33 E+00 Potatoes Ci- 1.~7 ":-2.15 E-o 1 2.20 E+00 A 3.01 E+00 1- 1;~ I 2.67 E+00 Denotes a result less than the detection limit.
TABLE A-14.2 GRAMMA PE TR METRY F R T - ttMARY Results in pCi/kilogram (Net) NUMBER NUMBER NUCLIDE AVERAGE LOKV HIGH SAMPLES POSITIVE Cs-134 (I) 4.43E-01 -1.38E+00 1.49E+00 Cs-134 (C) 1.64E-01 -8.53E-01 9.55E-01 Cs-137 (I) 1.37E+00 -2.15E-01 2.40E+00 Cs-137 (C) 2.05E+00 3.65E-01 3.15E+00 . 0 I-131 (I) 5.73E-01 -1.14E+00 2.67E+00 I-131 (C) -6.05E-01 -5.89E+00 4.77E+00 (I) Indicator Stations
TABLE A-15.1 M A PE T METRY F FR IT Results in pCi/kilogram (wet) I COLLECTION OVERALL LOCA11ON DATE NUCLIDE RESULT UNCERTAINTY 9C 06/16/98 Cs-134 "-3.06 E-01 2.33 E+00 Cherries Cs-137 "'.05 E+00 2.34 E+00 I-131 ":-1.25 E+00 2.98 E+00 37 06/16/98 Cs-134 " 4.31 E-01 3.79 E+00 Cherries Cs-137 "'-1.65 E+00 3.75 E+00 I-131 " 1.39 E+00 4.35 E+00 9C 07/28/98 Cs-134 "-4.80 E-01 2.06 E+00 Peaches Cs-1-37 "'.42 E+00 2.09 E+00 I-131 ":-2.78 E+00 3.98 E+00 37 07/28/98 Cs-134 ": 3.64 E+00 3.58 E+00 Peaches Cs-137 " 7.11 E-01 3.49 E+00 I-131 ": 3.03 E+00 7.57 E+00 9C 08/25/98 Cs-134 " 2.01 E+00 2.67 E+00 Nectarines Cs-137 .": 2.25 E+00 2.65 E+00 I-131 " 8.38 E-01 4.38 E+00 37 08/25/98 Cs-134 ":-2.66 E+00 2.78 E+00 Nectarines Cs-137 " 1.20 E+00 2.79 E+00 I-131 "406 E-01 4.58 E+00 91 09/14/98 Cs-134 " 2.17 E+00 5.15 E+00 Apples Cs-137 " 2.01 E+00 4.95 E+00 I-131 x 5 g6 E+00 1.06 E+01 9C 09/22/98 Cs-134 8 4.42 E+00 4.18 E+00 Apples Cs-137 " 4.16 E+00 4.14 E+00 1-131 ~-2.47 E+00 6.34 E+00 37 09/22/98 Cs-134 ": 2 41 E+00 3.67 E+00 Apples Cs-137 ": 1.50 E+00 3.52 E+00 1-13 l ":-1.44 E+00 5.29 E+00 Denotes a result less than thc detection limit.
TABLE A-15.2 A A PE TR METRY F FR IT - MMARY Results in pCi/kilogram (wet) NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE Cs-134 (I) 1.20E+00 -2.66E+00 3.64E+00 Cs-134 (C) 1.41E+00 -4.80E-01 4.42E+00 Cs-137 (I) 7.54E-01 -1.65E+00 2.01E+00 Cs-137 (C) 2.22E+00 1.05E+00 4.16E+00 I-131 (I) -3.75E-01 -5.26E+00 3.03E+00 I-131 (C) -1.42E+00 -2.78E+00 8.38E-01 (I) Indicator Station (C) Control Stations
TABLE A-16.1 v MMA P< TR METRY F VI: E AB E~ Results in pCi/kilogram (wet) COLLECTION OVERALL LOCATION DATE NUCLIDE RESULT UNCERTAINTY 9C 05/19/98 Cs-134 x 34/ E+00 4.61 E+00 Asparagus Cs-137 ": 4.28 E+00 4.S7 E+00 I-131 "'.14 E+00 5.94 E+00 37 05/1998 Cs-134 ":-1.36 E-01 3.72 E+00 Cs-137 A Asparagus 2.05 E+00 3.71 E+00 I-131 "'.51 E+00 4.78 E+00 9C 06/16/98 Cs-134 "-1.40 E+00 2 92 E+00 Asparagus Cs-137 " 0.00 E+00 2.94 E+00 I-131 ":-2.85 E+00 4.26 E+00 37 06/16/98 Cs-134 " 1.88 E+00 2.78 E+00 Cucumber Cs-137 ": 6.97 E-02 2.77 E+00 I-131 x-1.55 E+00 3.53 E+00 9C 07/28/98 Cs-134 ~ 1.07 E+00 6.54 E+00 Beans Cs-137 ~ 0.00 E+00 6.34 E+00 I-131 "-4.69 E+00 6.53 E+00 37 07/28/98 Cs-134 +8 E+00 5.86 E+00 Cabbage Cs-137 "115 E+00 5.72 E+00 I-131 "-1 44 E-01 1.13 E+01 9C 08/25/98 Cs-134 ~-4.23 E-01 3.25 E+00 Cucumber Cs-137 x 491 E-01 3.26 E+00 I-131 ": 970 E-OI 5.33 E+00 37 08/2S/98 Cs-134 ": 3.19 E-01 4.95 E+00 Cabbage Cs-l3 7 "" 2.16 E+00 4.67 E+00 I-131 "114 E+00 7.87 E+00 9C 09/22/98 Cs-134 ~-8.17 E+00 5.93 E+00 Gree nbeans Cs-' 37 " 6.96 E+00 5.98 E+00 I-l3l ~ 2.45 E-01 9.61 E+00 37 09/22/98 Cs-134 x 344 E+00 3.97 E+00 Cabbage Cs-137 + 1.66 E+00 4.04 E+00 1-131 x 438 E+00 5. 18 E+00 Denotes a result less than thc detection limit.
TABLE A-16.2 iA A PE TR ENTRY FVE ETAHI- - 'VlM RV Results in pCi/kilogram (wet) NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE Cs-134 (I) -5.31E-01 -3.44E+00 1.88E+00 Cs-134 (C) -2.47E+00 -8.17E+00 1.07E+00 0 Cs-137 (I) 1.42E+00 6.97E-02 2.16E+00 Cs-137 (C) 2.35E+00 0.00E+00 6.96E+00 I-131 (I) -4.85E-01 -4.38E+00 2.51E+00 I-131 (C) -1.04E+00 -4.69E+00 1.14E+00 (I) Indicator Statt'on (C) Control Stations
TABLE B-2.1
+AMMA PE TR METRY F ST RMD AIN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 12/29/97-01/07/98 Be-7 "-8.93 E+00 1.95 E+01 K-40 '"-1.57 E+02 3.88 E+01 Mn-54 " 1.18 E-01 1.97 E+00 Co-58 '"-1.46 E+00 2.11 E+00 Fe-59 ~-1.75 E+00 4.38 E+00 Co-60 ":-5.46 E-01 1.94 E+00 Zn-65 ~ 1.56 E+00 4.26 E+00 Zr-95 '-3.33 E+00 4.23 E+00 Nb-95 14 E+00 2.15 E+00 Cs-134 "-3.81 E-01 2.19 E+00 Cs-137 ":
1.62 E+00 2.09 E+00 Ba-140
- 9.85 E-01 1.03 E+01 La-140 "-3.32 E+00 3.84 E+00 Ra-226 ":-3.19 E+01 3.74 E+01 Th-228 ":-4.85 E+00 3.31 E+00 01/16/98-01/26/98 Be-7 ~ 3.52 E-01 2.52 E+01 K-40 E+02 5.87 E+01 Mn-54 "4.77 E-01 2.56 E+00 Co-58 "'-2.62 E+00 2.72 E+00 Fe-59 48 E+00 5.90 E+00 Co-60 " 3.10 E-Ol 2.58 E+00 Zn-65 ".-1.35 E+OG 5.95 E+00 Zr-95 " 0.00 E+00 5A4 F+00 Nb-95 ~-3.19 E+00 2.77 E+00 Cs-134 x'74Q E+00 2.76 E+00 Cs-137 "-6.53 E-OI 2.84 E+00 Ba-140 ""
1.03 E+00 1.13 E+01 La-140 ~229 E+00 4.26 E+00 Ra-226 x 4/8 E+01 5.06 E+01 Th-228 x 4'70 E+00 4.30 E+00 Denotes a result less than thc detection limit.
TABLE B-2.1 (Cont.) A PE TR METRY F< T RM DR IN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 01/29/98-02/10/98 Be-7 '":-4.56 E+00 1.57 E+01 K-40 ":-5.66 E+01 2.47 E+01 Mn-54 ":. 6.84 E-01 1.58 E+00
'":-3.13 E-01 1.69 E+00 Co-58'e-59
" 3.99 E+00 3.79 E+00 Co-60 ""1 5 E+00 1.69 E+00 Zn-65 '"
5.21 E+00 3.33 E+00 Zr-95 ~ 0.00 E+00 3.44 E+00 Nb-95 ": 1.36 E+00 1.81 E+00 Cs-134 A-5.27 E-01 1.76 E+00 Cs-137 ": 9.67 E-01 1.78 E+00 Ba-140 ":753 E+00 7.64 E+00 La-140 -2.37 E+00 3.07 E+00 Ra-226 "-1.59 E+02 2.85,E+01 Th-228 ~-8.36 E+00 2.61 E+00 02/10/98-02/16/98 Be-7 ~ 1.61 E+01 1.39 E+01 K-40 "-1.52 E+01 1.91 E+01 Mn-54 8-1.14 E-01 1.47 E+00 Co-58 ":-5.61 E-01 1.53 E+00 Fe-59 ": 1.52 E+00 3.21 E+00 Co-60 ": 1.09 E-01 1.58 E+00 Zn-65 "-4.76 E-01 3.29 E+00 Zr-95 ":-1.47 E+00 3.09 E+00 Nb-95 ":-8.57 E-Ol 1.59 E+00 Cs-134 ":-1.56 E+00 1.54 E+00 Cs-137 " 3.28 E-01 1.61 E+00 Ba-140 '":-8.75 E-01 6.05 E+00 La-140 ":959 E-Ol 2.52 E+00 Ra-226 ":-4.79 E+01 2.80 E+01
- v. 46+
Th-228 E+00 2.43 E+00 Dcnotcs a result less than the dctcction limit.
TABLE B-2.1 (Cont.) AM A PE TR ETRY F ST RM DRAIN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 02/19/98-02/26/98 Be-7 x '724 E+00 1.16 E+01 K-40 ':.-~ 90 E+00 1.62 E+01 Mn-54 ":-5.50 E-02 1.23 E+00 Co-58 "-6 65 E-01 1.25 E+00 Fe-59 x 3'70 E+00 2.71 E+00 Co-60 ": 7 10 E-01 1.34 E+00 Zn-65 ": 3.17 E+00 2.78 E+00 Zr-95 ":-2.78 E-01 2.53 E+00 Nb-95 ":701 E-01 1.35 E+00 Cs-134 ": 9.81 E-01 1.42 E+00 Cs-137 " 1.74 E+00 1.39 E+00 Ba-140 ":-1.77 E+00 4.74 E+00 La-140 ": 9.78 E-01 2.36 E+00 Ra-226 "'.-6.56 E+01 2.35 E+01 Th-228 ":-2.08 E+00 2.10 E+00 03/02/98 (a) Be-7 x 149 E+01 1.75 E+01 K-40 "-6 46 E+01 3.25 E+01 Mn-54 ": 1.78 E-01 1.78 E+00 Co-58 "451 E-01 1.91 E+00 Fe-59 x 244 E+00 3.91 E+00 Co-60 "" 1.38 E+00 1.77 E+00 Zn-65 " 2.01 E+00 3.79 E+00 Zr-95 0.00 E+00 3.76 E+00 Nb-95 ": 3.60 E-02 1.81 E+00 Cs-134 '-3.48 E-01 2.01 E+00 Cs-137 ":-1.05 E-01 1.95 E+00 Ba-140 ":-9 41 E-01 7.45 E+00 La-140 ":-R 70 E-Ol 2.79 E+00 Ra-226 ":.-5 48 E+O1 3.52 E+01 Th-228 '6.19 E+00 2.99 E+00 (n) Grab Sample Dcnotcs n result less than the detection limit.
TABLE B-2.1 (Cont.) A P TR MET Y F< T RM DRAI WATCHER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 03/03/98 (a) Be-7 ": 6.47 E+00 1.77 E+Ol K-40 "-3.47 E+01 3.32 E+01 Mn-54 "140 E-01 . 1.75 E+00 Co-58 ":-1.22 E+00 1.81 E+00 Fe-59 ":-5.16 E-01 3.84 E+00 Co-60 .": 1.93 E-OI 1.76 E+00 Zn-65 "-1.89 E+00 3.73 E+00 Zr-95 ":-4 30 E-OI 3.65 E+00 Nb-95 ": 3.12 E+00 1.87 E+00 Cs-134 " I 14 E-01 1.95 E+00 Cs-137 "'.33 E+00 1.89 E+00 Ba-140 ~ 6.82 E+00 7.71 E+00 La-140 "-1.79 E+00 2.94 E+00 Ra-226 ":-3.52 E+01 3.52 E+01 Th-228 ":-1.97 E+00 3.02 E+00 03/05/98-03/10/98 Be-7 K-40 Mn-54 Co-58 Fe-59
"'-3.52 E+00
"-3.86 E+O1
"'.42 2.85
" 4.65 E+00 E-01 E-01 1.71 E+01 2.05 E+01 1.63 E+00 1.76 E+00 4.03 E+00 e
Co-60 ~-5.10 E-01 1.99 E+00 Zn-65 " 140 E+00 3.68 E+00 Zr-95 x 7 3'7 E+00 3.51 E+00 Nb-95 "-6.08 E-OI 1.78 E+00 Cs-134 v. ') '7I E-OI 1.94 E+00 Cs-137 ": 1.74 E+00 1.90 E+00 Ba- I 40 ".-6.71 E+00 6.77 E+00 La-140 ":-1.70 E+00 3.29 E+00 Rtt-226 :. 390 E+01 3.94 E+01 Th-228 x I '79 E+00 3.54 E+00 (a) Grab Sample Denotes a result less than the detection limit.
TABLE B-2.1 (Cont.) AMM PE R ETRY F T R DRAI WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 03/13/98-03/19/98 Be-7 x3 12 E-01 1.82 E+01 K-40 "-3.71 E+01 2.89 E+01 Mn-54 x 1 34 E+00 1.87 E+00 Co-58 ": 4.82 E-02 1.94 E+00 Fe-59 ": 4.52 E-01 3.94 E+00 Co-60 ".-3.96 E-Ol 1.87 E+00 Zn-65 ":-4.61 E-01 4.13 E+00 Zr-95 ": 1.30 E+00 3.90 E+00 Nb-95 " 1.70 E+00 1.96 E+00 Cs-134 ":-2.00 E-01 2.11 E+00 Cs-137 " 2.76 E+00 2.18 E+00 Ba-140 ": 3:11 E+00 7.25 E+00 La-140 ": 2.25 E+00 2.96 E+00 Ra-226 x-2 08 E+02 3.36 E+01 Th-228 *-1.73 E+01 2.97 E+00 03/23/98-04/03/98 Be-7 " 1.40 E+01 1.97 E+01 K-40 ~-L78 E+01 2.66 E+01 Mn-54 x 1.49 E+00 1.97 E+00 Co-58 ": 2.76 E-01 2.10 E+00 Fe-59 ":-2.86 E+00 3.94 E+00 Co-60 ": 1.61 E+00 2.09 E+00 Zn-65 " 4.29 E+00 4.42 E+00 Zr-95 ":-1.33 E+00 3.84 E+00 Nb-95 3.95 E-01 2.05 E+00 Cs-134 '9.76 E-01 2.02 E+00 Cs-137 "'-1.84 E-01 2.05 E+00 Ba-140 ": 4.76 E+00 9.07 E+00 La-140 ':"-2.03 E-Ol 3.70 E+00 Ra-226 ~-6.68 E+01 4.80 E+01 Th-228 >ac g 79 E+00 3.79 E+00 Denotes a result less than the detection limit.
TABLE B-2.1 (Cont.) GAMMASPECTR METRY F TORM DRAIN WATER Results in pCi/liter
=
COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 04/09/98-04/17/98 Be-7 ": 7.61 E+00 1.65 E+01 K-40 ":-5 70 E+01 3.60 E+01 Mn-54 ":-6.20 E-02 1.74 E+00 Co-58 "ppp E+00 1.79 E+00 Fe-59 ": 2.30 E+00 3.83 E+00 Co-60 " 2.61 E+00 1.79 E+00 Zn-65 " 5.63 E+00 4.05 E+00 Zr-95 ":-9.32 E-01 3.63 E+00 Nb-95 "4pp E-pl 1.85 E+00 Cs-134 ": 2.01 E-pl 1.94 E+00 Cs-137 ": 1.48 E+00 1.92 E+00 Ba-140 x 29'7 E+00 6.84 E+00 I.a-140 ":-1.48 E+00 2.83 E+00 Ra-226 "-5 50 E+01 3.23 E+01 Th-228 "-2.70 E+00 2.81 E+00 0 04/21/98-04/23/98 Be-7 " 2.82 E+00 1.67 E+01 K-40 "-4.66 E+01 2.74 E+01 Mn-54 ": 4.63 E-pl 1.79 E+00 Co-58 ~-L48 E+00 1.74 E+00 Fe-59 ":-2.24 E+00 3.62 E+00 Co-60 x leap E-01 1.74 E+00 Zn-65 "-5 46 E+00 3.80 E+00 Zr-95 "'-6.38 E+00 3.82 E+00 Nb-95 "150 E+00 1.91 E+00 CH-134 "'-1.92 E+00 1.97 E+00 CN-137 " 1.51 E+00 1.94 E+00 Ba- l40 "-3.46 E+00 6.65 E+00 LD- l40 x') 59 E+00 2.83 E+00 Ra-226 ":-1.50 E+02 3.15 E+01 Th-228 ""-1 06 E+01 2.81 E+00 Denotes a result less than thc dctcction limni.
TABLE B-2.1 (Cont.) AMMA PE TR METRY F T RM DRAIN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 04/23/98-04/24/98 Be-7 " 3.12 E+00 1.73 E+01 K-40 "-3.80 E+01 3.84 E+01 Mn-54 "'.32 E-01 1.84 E+00 Co-58 "-1.65 E+00 1.73 E+00 Fe-59 " 1.60 E+00 3.93 E+00 Co-60 "5.51 E-01 1.92 E+00 Zn-65 " 1.31 E+00 4.17 E+00 Zr-95 ": 1.76 E+00 3.75 E+00 Nb-95 ~ 1.57 E+00 1.87 E+00 Cs-134 "'-1.04 E+00 2.02 E+00 Cs-137 " 1.70 E+00 2.09 E+00 Ba-140 "-1 50 E+00 6.58 E+00 La-140 "'-2.58 E+00 2.32 E+00 Ra-226 "-5.48 E+01 3.61 E+01 Th-228 ":-3.56 E+00 3.18 E+00 04/24/98-05/03/98 Be-7 " 1.70 E+O1 2.61 E+01 K-40 E+02 5.71 E+01 Mn-54 x 830 E-01 2.62 E+00 Co-58 " 1.88 E+00 2.76 E+00 Fe-59 x-4 57 E-01 6.01 E+00 Co-60 ~ 1.48 E+00 2.60 E+00 Zn-65 ": 3.02 E+00 5.82 E+00 Zr-95 "-2.41 E+00 5.49 E+00 Nb-95 xg81 E+00 2.87 E+00 Cs-134 "-7.57 E+00 2.89 E+00 Cs-137 x g 9] E+00 2.88 E+00 v. Ba-140 5 9 E+00 1.15 E+01 La-140 ":-1.78 E-01 4.27 E+00 Ra-226 ": 199 E+00 5.03 E+01 Th-228 "~ 89 E+00 4.36 E+00 Denotes a result less than the detection limit.
TABLE B-2.1 (Cont.) A M PE TR M <T Y FS RMDRAINWATFR Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 05/07/98-05/09/98 Be-7 " 1 15 E+01 1.84 E+01 K-40 ": 6.24 E+00 3.07 E+01 Mn-54 ~-1.20 E+00 1.92 E+00 Co-58 ":-2.35 E+00 1.92 E+00 Fe-59 ": 1.16 E-01 4.27 E+00 Co-60 ~ 2.50 E+00 1.97 E+00 Zn-65 ": 1.16 E-01 3.89 E+00 Zr-95 + 6.62 E+00 4.13 E+00 Nb-95 ". 2.15 E+00 2.05 E+00 Cs-134 "'-6.51 E-01 2.16 E+00 Cs-137 "7.57 E-01 2.06 E+00 Ba-140 ~ 7.34 E+00 8.51 E+00 La-140 1.44 E+00 3.32 E+00 Ra-226 ~-9.93 E+01 3.47 E+01 Th-228 ~-1.10 E+Ol 3.02 E+00 05/13/98-05/15/98 Be-7 '"-2.13 E+00 1.73 E+01 K-40 "-3.23 E+01 2.84 E+Ol Mn-54 1. 10 E+00 1.79 E+00 A Co-58 0.00 E+00 1.93 E+00 Fe-59 '.50 E+00 3.95 E+00 Co-60 ~-1.64 E+00 1.82 E+00 A 57'7 E-01 Zn-65 4.09 E+00 Zr-95 "'-5.44 E-01 3.81 E+00 v. Nb-95 " 1 17 E+00 1.88 E+00 Cs-134 1.20 E+00 2.07 E+00 Cs-137 Q 09 E+00 2.22 E+00 Ba-140 '.66 E+00 6.47 E+00 La- 140 ":-7.41 E-01 2.82 E+00 Ra-226 '.-1.49 E+02 3.39 E+01 Th-228 x 914 E+00 2.97 E+00 Denotes a result less than thc detection limit.
TABLE B-2.1 (Cont.) M A PE TR METRY F T RM DRAI WATER Results in pCi/liter COLLECTION OVERALL 'OCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 05/19/98-05/23/98 Be-7 2.72 E+00 2.10 E+01 K-40 "-1.12 E+02 4.06 E+01 Mn-54 "-4.41 E-01 2.17 E+00 Co-58 + 2.62 E-pl 2.26 E+00 Fe-59 "'-1.89 E+00 4.87 E+00 Co-60 " 7.01 E-01 2.11 E+00 Zn-65 "-6.16 E-01 4.73 E+00 Zr-95 " 3.03 E-01 4.60 E+00 Nb-95 "'-3.00 E-01 2.24 E+00 Cs-134 " 1.74 E+00 2.38 E+00 Cs-137 " 1.91 E+00 2.37 E+00 Ba-140 <231 E+00 1.00 E+01 La-140 ":-1.06 E+00 4.14 E+00 Ra-226 ":-4.68 E+01 3.94 E+01 Th-228 ": 4.60 E+00 3.63 E+00 05/28/98-06/03/98 Be-7 " 1.08 E+01 1.75 E+01 K-40 '-8.33 E+00 2.53 E+01 Mn-54 ": 1.07 E+00 1.73 E+00 Co-58 '7 '70 E-01 1.89 E+00 Fe-59 v. 4 72 E+00 4.24 E+00 Co-60 " 8.45 E-pl 1.89 E+00 Zn-65 ": 3.63 E-01 4.01 E+00 Zr-95 ":-9.79 E-01 3.70 E+00 Nb-95 " 2.01 E+00 1.96 E+00 A Cs-134 1 53 E-01 1.96 E+00 CH-137 ": 1.08 E+00 1.92 E+00 Ba-140 " 1.56 E+00 6.74 E+00 La-140 "-1 43 E+00 3.18 E+00 R t-226 ""-9 16 E+01 4.22 E+01 Th-228 ":-7.89 E-02 3.76 E+00 Dcnotcs a result less than thc detection limit.
TABLE B-2.1 (Cont.) MM PE TR ETRY F RM DRAIN W TER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 06/05/98-06/10/98 Be-7 x/60 E-pl 1.41 E+01 K-40 A-2.20 E+01 1.83 E+01 Mn-54 x 764 E-02 1.29 E+00 Co-58 g Pg E-01 1.38 E+00 Fe-59 *-7.72 E-01 2.58 E+00 Co-60 ~-3.30 E-01 1.38 E+00 Zn-65 ":-1.44 E+00 2.73 E+00 Zr-95 " 0.00 E+00 2.80 E+00 Nb-95 ~ 4.62 E-pl 1.46 E+00 Cs-134 ": 1.24 E+00 1.45 E+00 Cs-137 " 1.53 E+00 1.51 E+00 Ba-140 x '7 9'7 E+00 5.85 E+00 La-140 ~ 1.42 E+00 2.50 E+00 Ra-226 x
'.51 E+01 3.41 E+01 Th-228 293 E+00 2.82 E+00 06/15/98-06/17/98 Be-7 ""-5 6~ E+00 1.55 E+01 K-40 ":.-5.20 E+01 3.47 E+01 Mn-54 " 2.69 E+00 1.78 E+00 Co-58 '"-1.98 E-p 1 1.75 E+00 Fe-59 ":
1.51 E-01 3.64 E+00 Co-60 ":-6.20 E-01 1.78 E+00 Zn-65 ":-1.23 E+00 3.74 E+00 Zr-95 "-1.89 E-01 3.30 E+00 Nb-95 ""406 E-01 1.66 E+00 Cs-134 ": 5.36 E-01 1.91 E+00 Cs-137 x 191 E+00 2.01 E+00 B t-140 '":-4.61 E-01 5.21 E+00 La-140 ": 3.96 E-p 1 2.12 E+00 R t-226 -3 37 E+01 3.26 E+Ol Th-228 '"-1.61 E+00 2.91 E+00 Denotes a result less than the detection limit.
TABLE B-2.1 (Cont.) GRAMMA %PE TROMETRY F T RM DRAIN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 06/17/98 (a) Be-7 oh
+89 E+00 7.43 E+01 K-40 ":-6 99 E+01 1.13 E+02 Mn-54 " 3.51 E+00 7.26 E+00 v.
Co-58 253 E+00 7.35 E+00 Fe-59 "'.11 E+00 1.64 E+01 Co-60 x291 E+00 7.81 E+00 Zn-65 "-6.71 E+00 1.61 E+00 Zr-95 "-2.21 E+00 1.52 E+01 Nb-95 x g 19 E-01 7.68 E+00 Cs-134 " 2.13 E+00 7.94 E+00 Cs-137 "-2.92 E+00 8.23 E+00 Ba-140 "4.07 E+00 2.92 E+01 La-140 "'-3.06 E+00 1.23 E+01 Ra-226 *-3.13 E+02 1.67 E+02 Th-228 "'.18 E+01 1.43 E+01 06/17/98-06/18/98 Be-7 ":-3 51 E+01 6.92 E+01 K-40 *-2.75 E+01 1.64 E+02 Mn-54 x 329 E-01 7.60 E+00 Co-58 "-1.85 E+00 7.63 E+00 Fe-59 ~-3.51 E+00 1.50 E+01 Co-60 *-1.19 E+00 7.82 E+00 Zn-65 " 1.78 E+01 1.65 E+01 Zr-95 ": 145 E+01 1.57 E+01 Nb-95 " l 10 E+01 7.95 E+00 Cs-134 <<'2 32 E+00 8.25 E+00 Cs-137 " 7.47 E+00 8.59 E+00 BG-140 ":-5.10 E+00 2.48 E+01 La-l40 ": 6.59 E+00 9.71 E+00 Ra-226 A ') 75 E+02 1.34 E+02 Th-228 '.72 E+00 1.22 E+01 (a) Special composite sample. Denotes a result less than thc dc(ection limit.
TABLE B-2.1 (Cont.) MMA PF. TR ME<TRY F T RM DRAIN WAT i R Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 06/18/98-06/24/98 Be-7 2.08 E+00 2.07 E+01 K-40 x 775 E+01 4.13 E+01 Mn-54 "664 E-01 2.22 E+00 Co-58 "-1.13 E+00 2.37 E+00 Fe-59 ": 3.84 E-01 4.94 E+00 Co-60 "'.60 E-01 2.23 E+00 Zn-65 ~ 1.28 E+00 4.38 E+00 Zr-95 " 2.07 E-01 4.62 E+00 Nb-95 ~ 5.13 E-01 2.26 E+00 Cs-134 "-1 10 E-01 2.40 E+00 Cs-137 "-1.25 E+00 2.47 E+00 Ba-140 "'-1.83 E+00 9.18 E+00 La-140 2.72 E+00 3.72 E+00 Ra-226 ":-7.43 E+01 4.06 E+01 Th-228 ":-1.33 E+00 3.65 E+00 06/25/98-07/01/98 Be-7 "'.41 E+00 1.65 E+01 K-40 "'-1.17 E+02 3.05 E+01 Mn-54 ":-5.87 E-01 1.65 E+00 Co-58 ~-3.03 E+00 1.72 E+00 Fe-59 ": 2.95 E+00 3.70 E+00 Co-60 " 1.28 E-01 1.66 E+00 Zn-65 " 3.95 E+00 3.56 E+00 Zr-95 "-1.20 E+00 3.48 E+00 Nb-95 " 1.28 E+00 1.76 E+00 Cs-134 " 9.38 E-01 1.87 E+00 Cs-137 "154 E+00 1.90 E+00 Ba-140 ": 1.66 E+00 7.13 E+00 La-140 ":.-3.02 E+00 2.72 E+00 Ra-226 ~-3.04 E+01 3.34 E+01 Th-228 "-5.22 E+00 2.84 E+00 Denotes a result less than thc detection limit.
TABLE B-2.1 (Cont.) AMMA PE TR METRY F T RM DRAI WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 07/02/98-07/06/98 Be-7 ": 9.80 E+00 2.75 E+01 K-40 ":-4.58 E+01 6.11 E+01 w Mn-54 349 E-01 2.72 E+00 Co-58 '-9.66 E-01 2.79 E+00 Fe-59 "115 E+00 5.90 E+00 Co-60 x 171 E-01 2.49 E+00 Zn-65 x g 51 E+00 5.88 E+00 Zr-95 ": 4.97 E+00 5.54 E+00 Nb-95 "'.86 E-01 2.75 E+00 Cs-134 "'.00 E+00 2.95 E+00 Cs-137 ": 0.00 E+00 2.93 E+00 Ba-140 "-4.75 E+00 1.02 E+01 La-140 "-6.13 E-01 4.14 E+00 Ra-226 " 2.80 E+01 5.01 E+01 Th-228 " 6.75 E+00 4.49 E+00 07/09/98-07/15/98 Be-7 <<-6.18 E+00 2.00 E+01 K-40 ~ ":-1.78 E+02 4.10 E+01 Mn-54 g "0.00 E+00 2.10 E+00 Co-58 "-I 16 E+00 2.05 E+00 Fe-59 "-1.86 E+00 4.48 E+00 Co-60 ":. 2.36 E+00 2.17 E+00 Zn-65 ": 749 E+00 4.38 E+00 Zr-95 ": 2.85 E+00 4.16 E+00 Nb-95 9 7'7 E-01 2.15 E+00 Cs-134 ": 1.22 E+00 2.27 E+00 Cs-137 ":-4.32 E-02 2.30 E+00 BA-140 8-6.35 E-01 7.53 E+00 La-140 " 0.00 E+00 2.91 E+00 Ra-226 ""-~ 65 E+01 3.96 E+01 Th-228 '":-6.48 E-01 3.50 E+00 Denotes a result less than thc dctcction limit.
TABLE B-2.1 (Cont.) vA A PE TR ETRY F T RM DR IN W TER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 07/17/98-07/22/98 Be-7 "0.00 E+00 1.54 E+01 K-40 ": 1.18 E+01 2.18 E+01 Mn-54 " 4.73 E-01 1.54 E+00 Co-58 ~-1.82 E-01 1.60 E+00 Fe-59 ~ 3.60 E+00 3.68 E+00
- v. 4'53 Co-60 E-01 1.58 E+00 Zn-65 " 2.23 E+00 3.29 E+00 Zr-95 " 1.74 E+00 3.26 E+00 Nb-95 ":
1.95 E+00 1.66 E+00 Cs-134 ~-4.62 E-02 1.72 E+00 Cs-137 " 1.49 E+00 1.79 E+00 Ba-140 ":370 E+00 7.14 E+00 La-140 ":-6.79 E-01 3.16 E+00 Ra-226 <-I.70 E+01 3.27 E+01 v. Th-228 157 E+00 2.96 E+00 07/23/98-07/26/98 Be-7 ":-8.72 E-01 1.99 E+01 K-40 "I PP E+01 2.60 E+01 Mn-54 ":-8.47 E-01 1.86 E+00 Co-58 .":-4.83 E-01 1.99 E+00 Fe-59 "-2.50 E+00 3.85 E+00 Co-60 ": 5.71 E-01 2.03 E+00 Zn-65 '2.15 E+00 4.12 E+00 Zr-95 " 2.25 E+00 4.24 E+00 Nb-95 " 1.25 E+00 2.10 E+00 Cs-134 ":-2.10 E-01 1.85 E+00 Cs-137 ~ 1.48 E+00 2.15 E+00 Ba-140 ":.-3.91 E+00 8.39 E+00 La-140 ": 3.89 E-01 3.52 E+00 Ra-226 "-2.06 E+01 4.90 E+01 Th-228 "-5.01 E+00 3.89 E+00 Dcnotcs a result less than thc detection limit.
TABLE B-2.1 (Cont.), A MA PE TR METRY F T RM DR IN W TER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 07/31/98-08/04/98 Be-7 "-4.78 E+00 1.63 E+01 K-40 "'-4.38 E+01 2.33 E+01 Mn-54 "'.89 E-01 1.56 E+00
. Co-58 v-1 50 E-01 1.53 E+00 Fe-59 x 1.18 E+00 3.30 E+00 Co-60 ":-4.19 E-01 1.57 E+00 Zn-65 "-8.48 E-01 3.27 E+00 Zr-95 " 1.92 E+00 3.36 E+00 N13-95 ":475 E-01 1.58 E+00 Cs-134 " 1.67 E+00 1.72 E+00 Cs-137 ~ 4.62 E-01 1.77 E+00 Ba-140 ":
1.55 E+00 6.03 E+00 La-140 "'.00 E+00 2.39 E+00 Ra-226 ":-8.07 E+01 3.86 E+01 Th-228 ":-2.26 E+00 3.27 E+00 08/05/98-08/1 1/98 Be-7 9.81 E+00 1.98 E+01 K-40 ":-6.02 E+00 2.65 E+01 Mn-54 "651 E-01 2.07 E+00 Co-58 "'.78 E-Ol 2.10 E+00 Fe-59 ": 2.56 E+00 4.26 E+00 Co-60 v. 129 E+00 2.17 E+00 Zn-65 5.01 E+00 4.37 E+00 Zr-95 '"-1 45 E-01 3.97 E+00 Nb-95 2.08 E+00 2.09 E+00, Cs-134 ': 0.00 E+00 2.08 E+00 Cs-137 2 5Q E+00 2.38 E+00 Ba-140 $ 87 E+00 7.96 E+00 La-140 "-I 61 E+00 3.51 E+00 Ra-226 '7.45 E+0 l 4.61 E+01 Th-228 "-5.I 5 E+00 3.91 E+00 Denotes a result less than the dctcction limit.
TABLE B-2.1 (Cont.) MA P < TR MET Y F T RM DRAIN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 08/11/98-08/16/98 Be-7 " 1.31 E+01 1.59 E+01 K-40 ":-3.01 E+01 2.21 E+01 Mn-54 ":-1.22 E+00 1.58 E+00 Co-58 ":-8.12 E-01 1.61 E+00 Fe-59 x'7 62 E+00 3.28 E+00 Co-60 ""46~ E-01 1.73 E+00 Zn-65 ": 304 E-01 3.31 E+00 Zr-95 ": 1.07 E+00 3.27 E+00 Nb-95 x 204 E-01 1.74 E+00 Cs-134 "'-1.32 E-01 1.84 E+00 Cs-137 x 436 E+00 2.01 E+00 Ba-140 " 1.31 E+00- 6.61 E+00 La-140 x 438 E-01 2.87 E+00 Ra-226 "-5 44 E+00 3.80 E+01 Th-228 x 4'97 E+00 3.10 E+00 08/17/98-08/21/98 Be-7 "" 101 E+01 1.73 E+01 K-40 "-8.27 E+00 2.50 E+01 Mn-54 K I 99 E-01 1.69 E+00 Co-58 ":-1.02 E+00 1.61 E+00 Fe-59 8 7.85 E-01 3.63 E+00 Co-60 <<-5.72 E-01 1.61 E+00 Zn-65 " 7.55 E-pl 3.30 E+00 Zr-95 ":. 1.25 E+00 3.43 E+00 Nb-95 1.70 E+00 1.79 E+00 Cs-134 "-3.75 E-OI 1.77 E+00 Cs- l37 ":.-1.42 E-01 1.83 E+00 Ba- l40 ": 9.58 E-01 8.47 E+00 La- l40 ": 9.95 E-pl 3.35 E+00 R t-226 '":-5.84 E+01 4.01 E+01 Th-228 -7.95 E+00 3.31 E+00 Denotes a result less than the detection limit.
TABLE B-2.1 (Cont.) AMMA PE TR M TRY F T RM DRAIN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 08/24/98-08/31/98 Be-7 "156 E+01 1.6'4 E+01 K-40 x 289 E+01 2.25 E+01 Mn-54 "146 E+00 1.66 E+00 Co-58 "ppp E+00 1.60 E+00 Fe-59 ":-1 34 E+00 3.54 E+00 Co-60 ":-5.73 E-01 1.66 E+00 Zn-65 ":-2.83 E+00 3.26 E+00 Zr-95 ": 5.86 E-01 3.34 E+00 Nb-95 x'728 E+00 1.74 E+00 Cs-134 " 0.00 E+00 1.81 E+00 Cs-137 x 4'34 E+00 2.04 E+00 Ba-140 ":-7.36 E-01 7.71 E+00 La-140 "-2.58 E+00 3.04 E+00 Ra-226 " 9.07 E-02 3.80 E+01 Th-228 ": 2.17 E+00 3.23 E+00 09/03/98-09/10/98 Be-7 ": 2.08 E+00 1.83 E+01 K-40 "-4.43 E+01 2.71 E+01 Mn-54 ":-1 97 E-01 1.90 E+00 Co-58 "155 E+00 1.88 E+00 Fe-59 ":-1.28 E+00 4.05 E+00 Co-60 "-1 14 E+00 2.02 E+00 Zn-65 ":-3.35 E-01 3.64 E+00 Zr-95 ": 193 E+00 3.85 E+00 Nb-95 ":
~.36 E+00 1.89 E+00 Cs-134 ":355 E-01 2.14 E+00 Cs-137 " 6.24 E-01 2.14 E+00 Ba-140 ":
8.73 E-01 6.67 E+00 La-140 ": 9.59 E-01 2.75 E+00 Ra-226 ":-4 74 E+01 4.54 E+01 Th-228 x 1 75 E+00 3.79 E+00 Dcnotcs a result less than the detection limit.
TABLE B-2.1 (Cont.) M PE TR ETRY F T R DRAIN &AT R Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 09/10/98-09/17/98 Be-7 "-I 44 E+00 1.35 E+01 K-40 "-4.30 E+01 2.02 E+01 Mn-54 "'.63 E+00 1.42 E+00 Co-58 9 34 E-OI 1.37 E+00 Fe-59 "'.42 E-OI 2.79 E+00 Co-60 .":-9.16 E-01 1.39 E+00 Zn-65 " 1.03 E+00 2.94 E+00 Zr-95 ~ E-01 3.71 2.77 E+00 Nb-95 "" 1.35 E+00 1.45 E+00 Cs-134 ~ 1.22 E+00 1.59 E+00 Cs-137 "'-3.05 E+00 1.81 E+00 Ba-140 ~-1.48 E+00 4.54 E+00 La-140 ": 4.54 E-01 1.90 E+00 Ra-226 ":-9 57 E+00 3.37 E+01 Th-228 "-5.26 E+00 2.71 E+00 09/17/98-09/20/98 Be-7 ":-7 75 E+00 2.40 E+01 K-40 ":-1.80 E+02 5.15 E+01 Mn-54 "-1.47 E+00 2.34 E+00 Co-58 ": 1.33 E+00 2.63 E+00 Fe-59 g 74 E+00 5.66 E+00 Co-60 ": 0.00 E+00 2.52 E+00 Zn-65 <<-2.51 E-01 5.63 E+00 Zr-95 x 4 09 E-01 5.27 E+00 Nb-95 "7.09 E-01 2.63 E+00 Cs-134 "-8 43 E-OI 2.63 E+00 Cs-137 "4.16 E-OI 2.54 E+00 Ba-140 ~-1.88 E+00 1.21 E+Ol La-140 6.79 E-OI 4.50 E+00 Ra-226 ~-1.00 E+01 4.50 E+01 Th-228 ": 703 E+00 4.02 E+00 Dcnotcs a result less than thc detection limit.
TABLE B-2.1 (Cont.)
+AMMA PE< TR MFTRY F T RM DRAIN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 09/24/98-09/28/98 Be-7 ":
1.47 E+Ol 2.20 E+01 K-40 ":-2.69 E+01 2.75 E+01 Mn-54 ~-2.88 E+00 2.01 E+00 Co-58 ~-L32 E+00 2.24 E+00 Fe-59 '": 1.57 E+00 4.62 E+00 Co-60 x1 33 E+00 2.17 E+00 Zn-65 "-1.08 E+00 4.32 E+00 Zr-95 x 448 E-01 4.49 E+00 Nb-95 "-2.22 E+00 2.05 E+00 Cs-134 x 2 09 E+00 2.24 E+00 Cs-137 "648 E-02 2.18 E+00 Ba-140 ":-6.02 E+00 1.23 E+01 La-140 " 2.64 E+00 5.84 E+00 Ra-226 1 49 E+01 4.43 E+01 Th-228 x 344 E+00 3.96 E+00 10/01/98-10/08/98 Be-7 "7.46 E+00 1.80 E+,01 K-40 ": 4.40 E+00 2.91 E+01 Mn-54 3 94 E-01 1.81 E+00 Co-58 ":403 E-01 1.87 E+00 Fe-59 x E+00 3.81 E+00 Co-60 ":-2.93 E-01 2.21 E+00 Zn-65 "-3.35 E+00 3.94 E+00 Zr-95 ":-6.42 E-01 3.90 E+00 Nb-95 ": 1.14 E+00 2.02 E+00 Cs-134 ": 0.00 E+00 2.10 E+00 Cs-137 .": 1.88 E-01 2.02 E+00 Ba-140 1.55 E+00 6.67 E+00 La-140 ":-1.73 E+00 2.90 E+00 Ra-226 --1.40 E+01 4.59 E+01 Th-228 ": 6.62 E+00 3.87 E+00 Denotes a result less than the dctcction limit.
TABLE B-2.1 (Cont.) A M PE TR ETRY F T RM RAIN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 10/09/98-10/18/98 Be-7 ":-7.83 E+00 1.50 E+01 K-40 ":. 130 E+01 2.22 E+01 Mn-S4 ": 1.38 E+00 1.48 E+00 Co-58 + 5.63 E-OZ 1.61 E+00 Fe-59 ":-2.61 E-01 2.92 E+00 Co-60 145 E+00 1.70 E+00 Zn-65 "'.39 E-Oi 3.03 E+00 Zr-95 " 1.94 E+00 3.22 E+00 Nb-95 ~ 1.82 E+00 1.58.E+00 Cs-134 " 3.61 E-pl 1.81 E+00 Cs-137 " 4.28 E-01 1.74 E+00 Ba-140 *4.50 E+00 5.62 E+00 LB-140 "'-1.21 E-01 2.42 E+00 Ra-226 "-8.89 E+00 4.10 E+01 Th-228 ":-2.67 E+00 3.42 E+00 10/19/98-10/20/98 Be-7 ": 7.10 E+00 1.S2 E+01 K-40 x 426 E+Ol 2.17 E+01 Mn-54 " 3.69 E-01 1.59 E+00 Co-58 -2.33 E-pl 1.S9 E+00 Fe-59 ":-1.32 E+00 3.16 E+00 Co-60 + 7.63 E-01 1.69 E+00 Zn-65 x 591 E-01 3.19 E+00 Zr-95 2 22 E+00 3.16 E+00 Nb-95 ":-3 08 E-01 1.S8 E+00
's-134 ":
3.50 E-01 1.85 E+00 Cs-137 xggP E-01 1.77 E+00 A Ba-140 2.20 E+00 4.98 E+00 La-140 "-5.10 E-p 1 2.30 E+00 Ra-226 "'-4.58 E+01 3.67 E+01 Th-228 ":-7.65 E+00 3.14 E+00 Denotes a result less than thc detection limit.
TABLE B-2.1 (Cont.) MMA PE TR ETRY F T R DRAI W TER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 10/21/98-10/29/98 Be-7 ": 6.84 E+00 1.97 E+01 K-40 o'c g 61 E+01 4.47 E+01 Mn-54 +-1.73 E+00 2.03 E+00 Co-58 ": 3.62 E-01 2.16 E+00 Fe-59 ": 2.43 E+00 4.66 E+00 Co-60 ": 1.75 E+00 2.13 E+00 Zn-65 ":-5.59 E-01 4.79 E+00 Zr-95 ": 1.30 E+00 4.43 E+00 Nb-95 " 2.32 E+00 2.20 E+00 Cs-134 ":915 E-O I 2 40 E+00 Cs-137 " 6.84 E-01 2.38 E+00 Ba-140 ":-1.95 E+00 7.17 E+00 La-140 ":349 E+00 2.76 E+00 Ra-226 '"-5.26 E+Ol 3.97 E+01 Th-228 ":-1.86 E+00 3.58 E+00 11/06/98-11/12/98 Be-7 r'c 4 g9 E+00 1.68 E+01 K-40 ":-1.85 E+02 3.21 E+01 Mn-54 0'c 1 3'7 E+00 1.77 E+00 Co-58 x 569 E-01 1.86 E+00 0'c Fe-59 4 Q4 E+00 3.88 E+00 Co-60 "'.43 E+00 1.77 E+00 Zn-65 "000 E+00 3.86 E+00 Zr-95 ": 1.17 E+00 3.73 E+00 Nb-95 "141 E+00 1.90 E+00 Cs-134 ":-1.36 E+00 2.05 E+00 Cs-137 1.23 E+00 2.05 E+00 Ba-140 ":-1.90 E+00 6.63 E+00 La-140 ": 9.97 E-Ol 2.64 E+00 Ra-226 "'-3.36 E+01 3.61 E+01 Th-228 ":-7.61 E-01 3.18 E+00 Dcnotcs a result less than the dctcction limit.
TABLE B-2.1 (Cont.) A A. PE TR METRY F T RM DRAIN WATER Results in pCi/liter COLLECTION OVERALL LOCATION - PERIOD NUCLIDE- RESULT UNCERTAINTY 101 11/12/98-11/22/98 Be-7 *-7.27 E+00 1.60 E+01 K-40 "'.18 E+00 2.31 E+01 Mn-54 " 2.02 E-01 1.55 E+00 Co-58 ":-3.42 E-01 1.63 E+00 Fe-59 ":-7.09 E-01 3.49 E+00 Co-60 ": 2.69 E+00 1.59 E+00 Zn-65 ": 7.06 E-01 3.50 E+00 Zr-95 "'.24 E+00 3.19 E+00 Nb-95 " 1.92 E+00 1.67 E+00 Cs-134 *-1.35 E+00 1.70 E+00 Cs-137 "'-1.42 E+00 1.95 E+00 Ba-140 "-1.10 E+00 6.56 E+00 La-140 ~ 1.26 E+00 3.07 E+00 Ra-226 "'-1.30 E+02 3.62 E+01 A 5'73 2.92 E+00 Th-228 E+00 11/23/98-12/01/98 Be-7 ~-7.81 E-01 1.63 E+01 K-40 ":-1.85 E+01 3.59 E+01 Mn-54 "'.83 E-01 1.65 E+00 Co-58 x 6 ')'7 E-01 1.75 E+00 Fe-59 ":-1.81 E+00 3.55 E+00 Co-60 ": 2.20 E+00 1.91 E+00 Zn-65 x 50'7 E+00 3.71 E+00 Zr-95 ~ 1.31 E+00 3.53 E+00 Nb-95 x g 54 E+00 1.82 E+00 Cs-134 ":-7 34 E-01 1.93 E+00 Cs-137 " 2.31 E+00 1.94 E+00 Ba-140 7 7 E+00 5.78 E+00 La-140 '.959'7 E-01 2.47 E+00 Ra-226 :< 4 E+01 3.33 E+01 Th-228 5 E+00 2.99 E+00 Denotes n result less than thc detection limit.
TABLE B-2.1 (Cont.) AMMASPECTR METRY E ST RM DRAIN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 12/01/98-12/08/98 Be-7 ": 3.91 E+00 1.95 E+01 K-40 "-6 56 E+01 4.26 E+01 Mn-54 "-1.47 E+00 2.12 E+00 Co-58 "'.48 E-01 2.10 E+00 Fe-59 x 7 33 E+00 4.53 E+00 Co-60 " 1.39 E+00 2.38 E+00 Zn-65 "-3.45 E+00 4.99 E+00 Zr-95 ~-3.42 E+00 4.43 E+00 Nb-95 " 9.96 E-02 2.17 E+00 Cs-134 ":-6.26 E-01 2.44 E+00 Cs-137 ~ 242 E+00 2.40 E+00 Ba-140 ~ 1.46 E+00 6.61 E+00 La-140
- 5.44 E-01 2.55 E+00 Ra-226 ":-1.83 E+01 4.16 E+01 Th-228 ":
1.83 E+00 3.61 E+00 12/08/98-12/09/98 Be-7
- 1.00 E+01 2.71 E+01 K-40 "-1.01 E+02 7.33 E+01 Mn-54
- 5.64 E-01 2.99 E+00 Co-58 x 313 E-01 2.94 E+00 Fe-59 " 4.05 E+00 6.24 E+00 Co-60 "-1.09 E+01 3.03 E+00 Zn-65 x ] g7 E+00 6.64 E+00 Zr-95 "-6.08 E+00 6.03 E+00 Nb-95 x 3'43 E+00 3.06 E+00 Cs-134 A') 73 E+00 2.28 E+00 Cs-137 " 1.03 E+00 3.38 E+00 Ba-140 " 2.07 E+00 9.00 E+00 La-140 x')35 E+00 3.31 E+00 Ra-226 "-1 14 E+02 5.99 E+01 Th-228 "-3.35 E+00 5.06 E+00 Denotes a result less than thc detection limit.
TABLE B-2.1 (Cont.) AMMASPE TR METRY OF STORM DRAIN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 12/09/98-12/19/98 Be-7 x 121 E+Ol 1.86 E+01 K-40 " 8.74 E-01 2.64 E+01 Mn-54 ":-8.51 E-pl 1.94 E+00 Co-58 x-I 03 E+00 1.99 E+00 Fe-59 " 2.61 E-01 4.11 E+00 Co-60 x 121 E+00 2.13 E+00 Zn-65 151 E+00 4.28 E+00 Zr-95 "'-4.25 E+00 3.85 E+00 Nb-95 x 205 E-pl 2.10 E+00 Cs-134 "'.72 E+00 2.18 E+00 Cs-137 ": 3.06 E+00 2.18 E+00 Ba-140 ":-1.64 E+00 6.64 E+00 La-140 ":-2.09 E+00 2.96 E+00 Ra-226 " 1.01 E+01 4.12 E+01 Th-228 ":-3.80 E+00 3.60 E+00 12/21/98-12/29/98 Be-7 *-5.88 E+00 2.02 E+01 K-40 *-2.15 E+01 4.34 E+01 Mn-54 ~ 1.87 E-Ol 2.22 E+00 Co-58 " 1.94 E-OI 2.17 E+00 Fe-59 "ppp E+00 4.56 E+00 Co-60 "-6.08 E-pl 2.14 E+00 Zn-65 ": 1.06 E+00 4.32 E+00 Zr-95 " 1.86 E+00 4.40 E+00 Nb-95 "'-4.60 E-02 2.23 E+00 Cs-134 ": 5.58 E-01 2.43 E+00 Cs-137 '74 E+00 2.36 E+00 Ba-140 '7 ')9 E+00 7.89 E+00 La-140 ~ 5.76 E-O I 3.10 E+00 Ra-226 x I ')4 E+01 3.94 E+01 Th-228 ". 6.24 E+00 3.58 E+00 Denotes a result less than the dctcctinn lhnit.
TABLE B-2.2 GAMMA PE TROMETRY OF ST RM DRAIN WATER' UMMARY Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE Station 101 - utfall Be-7 (I) 2.56E+00 -3.51E+01 1.70E+01 48 K-40 (I) -5.37E+01 -2.26E+02 1.30E+01 48 Mn-54 (I) 1.84E-01 -2.88E+00 3.51E+00 48 Co-58 (I) -3.39E-01 -3.03E+00 2.53E+00 48 Fe-59 (I) 7.94E-01 -3.51E+00 4.72E+00 48 Co-60 (I) 3.53E-01 -1.09E+01 2.91E+00 48 Zn-65 (I) 1.04E+00 -6.71E+00 1.78E+01 48 Zr-95 (I) 4.00E-01 -6.38E+00 1.45E+01 48 Nb-95 (I) 1.20E+00 -3. 19E+00 1.10E+01 48 Cs-134 (I) 1.24E-01 -7.57E+00 2.73E+00 48 Cs-137 (I), 7.78E-O I -4.36E+00 7.47E+00 Ba-140 (I) 3.72E-O I -6.7IE+00 7.53E+00 48 La-140 (I) 1.33E-03 -3.32E+00 6.59E+00 48 Ra-226 (I) -5.84E+0 I -3. l 3 2+02 3.90E+01 48 Th-228 (I) -1.81E+00 -1.73 2+01 1.18E+01 48 (I) Indicator Stations
I I I
TABLE B-3.' R BE AI T R DR IN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 101 12/29/97-01/07/98 ": 2.8 E+00 2.08 E+00 01/16/98-01/26/98 E+00 2.01 E+00 01/29/98-02/10/98 x I 8 E+00 2.05 E+00 02/10/98-02/16/98 x I 8 E+00 2.06 E+00 02/19/98-02/26/98 ": 1.9 E+00 1.70 E+00 03/02/98 9.3 E+00 2.8 E+00 03/03/98 7.3 E+00 2.5 E+00 03/05/98-03/10/98 3.6 E+00 1.9 E+00 03/13/98-03/19/98 "'.0 E+00 1.96 E+00 03/23/98-04/03/98 2.6 E+00 1.7 E+00 04/09/98-04/17/98 3.7 E+00 2.2 E+00 04/21/98-04/23/98 7 E+00 1.68 E+00 04/23/98-04/24/98 5.2 E+00 2.2 E+00 04/24/98-05/03/98 x I 9 E+00 2.02 E+00 05/07/98-05/09/98 3.1 E+00 2.1 E+00 05/13/98-05/15/98 x 2 3 E+00 2.00 E+00 05/19/98-05/23/98 x 29 E+00 2.07 E+00 05/28/98-06/03/98 3.2 E+00 1.9 E+00 06/05/98-06/10/98 34 E+00 2.1 E+00 06/15/98-06/17/98 " 2.8 E+00 2.05 E+00 06/17/98-06/18/98 x 42 E+00 5.42 E+00 06/17/98 (a) 06/18/98-06/24/98 3.8 E+00 1.9 E+00 06/25/98-07/01/98 9 E+00 1.98 E+00 07/02/98-07/06/98 ":30 E-01 1.73 E+00 07/09/98-07/I 5/98 3.0 E+00 2.1 E+00 07/17/98-07/22/98 4.7 E+00 2.0 E+00 07/23/98-07/26/98 4 2 E+00 1.9 E+00 07/31/98-08/04/98 7 8 E+00 2.47 E+00 08/05/98-08/11/98 ": 1.6 E+00 1.89 E+00 08/I I/98-08/16/98 3.0 E+00 2.0 E+00 08/17/98-08/21/98 7 5 E+00 2.01 E+00 08/24/98-08/31/98 7 E+00 1.89 E+00 09/03/98-09/10/98 ": 2.6 E+00 2.06 E+00 09/10/98-09/17/98 3 4 E+00 2.42 E+00 09/I 7/98-09/20/98 ": 3.2 E+00 2 41 E+00 09/24/98-09/28/98 5.6 E+00 2.5 E+00 10/01/98-10/08/98 3 4 E+00 2.41 E+00 10/09/98-10/18/98 4.8 E+00 2.1 E+00 10/19/98-10/20/98 3.5 E+00 2.0 E+00
- 10/21/98-10/29/98 ":
1.7 E+00 2.05 E+00 11/06/98-11/12/98 4.6 E+00 2.3 E+00 11/12/98-11/72/98 5.8 E+00 2.3 E+00 (a) Grab sample; gross beta analysis not performed. Denotes a result less than thc dctcction limit.
TABLE B-3.1 (Cont.) R S BETA IN TORM DRAIN WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 101 11/23/98-12/01/98 3.9 E+00 2.1 E+00 12/01/98-12/08/98 "'.1 E+00 1.88 E+00 12/08/98-12/09/98 4.1 E+00 2.0 E+00 12/09/98-12/18/98 4.7 E+00 2.0 E+00 12/21/98-12/29/98 " 5.8 E-01 5.61 E-01 Denotes a result less than thc dctcction limit.
TABLE B-3.2
+ROSS BETA IN ST RM DRA'IN WATER -
SUMMARY
Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE Station 101 - Outfall Gross Beta (I) 3.27E+00 3.0E-01 9.3E+00 47 22 g) Indicator Stations
I I
TABLE B-4.1 TRI I IN T RM DRAI WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 101 12/29/97-01/07/98 1.2 E+03 2.0 E+02 Ol/16/98-01/26/98 1.5 E+03 2.0 E+02 01/29/98-02/10/98 9.5 E+02 2.3 E+02 02/10/98-02/16/98 1.1 E+03 2.0 E+02 02/19/98-02/26/98 3.8 E+02 1.0 E+02 X 03/02/98 (a) E+02 9.1 E+01 03/03/98 (a) +59 E+01 8.8 E+01 03/05/98-03/10/98 7 E+00 8.5 E+01 03/13/98-03/19/98 *-2.3 E+00 5.9 E+01 03/23/98-04/03/98 2.9 E+02 1.0 E+02 04/09/98-04/17/98 " 2.8 E+01 9.6 E+01 04/21/98-04/23/98
- 2.6 E+OI ~
9.21 E+01 04/23/98-04/24/98 1.7 E+02 1.0 E+02 04/24/98-05/03/98 E+02 9.65 E+01 05/07/98-05/09/98 *-7.1 E+00 8.36 E+Ol 05/13/98-05/15/98
- 7.0 E+01 9.26 E+01 05/19/98-05/23/98 " 2.8 E+01 8.48 E+01 05/28/98-06/03/98 *-2.8 E+01 9.S6 E+01 06/05/98-06/10/98 3 8 E+01 9.51 E+01 06/15/98-06/17/98 " 2.4 E+00 9.38 E+01 06/17/98 (b) 06/17/98-06/18/98 (c) 06/18/98-06/24/98 x 4 7 E+01 8.92 E+01
'7 06/25/98-07/01/98 5 E+00 9.61 E+00
'7 07/02/98-07/06/98 5 E+01 8.82 E+01 07/09/98-07/15/98 x 55 E+01 9.16 E+01 07/17/98-07/22/98 " 7.3 E+01 8.65 E+01 07/23/98-07/26/98 E+01 8.59 E+01 07/31/98-08/04/98 2 5 E+02 1.0 E+02 08/05/98-08/l I/98 "40 E+01 9.11 E+01 08/11/98-08/16/98 3 E+01 9.02 E+01 08/17/98-08/21/98 " 5.8 E+01 8.97 E+01 08/24/98-08/3 l/98 l.6 E+02 9.0 E+01 09/03/98-09/10/98 " ').0 E+01 9.95 E+01 09/10/98-09/17/98 " 8.5 E+01 1.70 E+02 09/17/98-09/70/98 " 1.0 E+02 1.71 E+02 09/24/98-09/28/98 3.0 E+02 1.8 E+02 10/01/98-10/08/98 3.7 E+02 1.8 E+02 10/09/98-10/18/98 " 4.1 E+O1 1.05 E+02 10/19/98-10/70/98 2.7 E+02 1.1 E+02 10/21/98-10/79/98 8.8 E+Ol 1.76 E+02 (a) Grab sample (b) Grab sample; tritium analysis not pcrformcd.
(c) Tritium analysis not pcrformcd. Dcnotcs a result less than thc dctcction limit.
TABLE B-4.1 (Cont.)
, TRITIUM IN ST RM DRAIN WATFR Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 101 11/06/98-11/12/98 6.0 E+02 1.3 E+02 11/12/98-11/22/98 4.5 E+02 1.8 E+02 11/23/98-12/01/98 5.9 E+02 1.8 E+02 12/01/98-12/08/98 5.4 E+02 1.3 E+02 12/08/98-12/09/98 2.1 E+02 1.1 E+02 12/09/98-12/19/98 1.0 E+03 1.0 E+02 12/21/98-12/29/98 3.7 E+03 2.0 E+02
TABLE B-4.2 TRITIUM IN T RM DRAIN WATER - 8 MMARY Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE tation 101 - utfall H-3 (I) 3.25E+02 -5.2E+01 3.7E+03 46 19
- 0) Indicator Stations
I l I I I
STORM DRAIN VEGETATION RESULTS I TABLE B-7.1 AMMA PE TR METRY F T RM DRAIN VE vETATI N Results in pCi/kilogram COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 08/17/98 Be-7
- 1.23 E+02 1.25 E+02 K-40 3.02 E+03 2.60 E+02 Mn-54
- 2.24 E+00 1.28 E+01 Co-58 " 1.05 E+00 1.32 E+01 Fe-59
- 2.43 E+00 2.83 E+01 Co-60 A-3.78 E+00 1.26 E+01 Zn-65 *2.68 E+01 2.85 E+01 Zr-95 *6.59 E+00 2.59 E+01 Nb-95
- 1.75 E+01 1.34 E+01 Cs-134 *-1.48 E+01 1.38 E+01 Cs-137 *-1.21 E+00 1.42 E+01 Ba-140 *-4.97 E+00 5.28 E+01 La-140 *-5.87 E+00, 1.94 E+01 Ra-226 *-3.21 E+01 2.38 E+02 Th-228 + 4.44 E+01 2.08 E+01 Dcnotcs a result less than the detection limit.
TABLE B -7.2
+AMMA P <
TR ME<TRY I T RM DRAI VE ETA I Results in pCi/kilogram NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE Be-7 (I) 1.23E+02 1.23E+02 1.23E+02 K-40 (I) '.02E+03 3.02E+03 3.02E+03 Mn-54 (I) 2.24E+00 2.24E+00 2.24E+00 Co-60 (I) -3.78E+00 -3.78E+00 -3.78E+00 Co-58 (I) 1.05E+00 1.05E+00 1.05E+00 Cs-134 (I) -1.48E+01 -1.48E+01 -1.48E+01 Cs-137 (I) -1.21E+00 -1.21E+00 -1.21E+00 Nb-95 (I) 1.75E+01 1.75E+01 1.75E+01 Zr-95 (I) . 6.59E+00 6.59E+00 6.59E+00 Zn-65 (I) 2.68E+01 2.68E+01 2.68E+01 Fe-59 (I) 2.43E+00 2.43E+00 2.43E+00 Ba-140 (I) -4.97E+00 -4.97E+00 -4.97E+00 La-140 (I) -5.87E+00 -5.87E+00 -5.87E+00 0 (I) Indicator Stations
TABLE B-5.1 CAMMASPECTR METRY F T RM DRAIN SEDIMENT Results in pCi/kilogram COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101 03/25/98 K-40 4.49 E+03 1.79 E+02 Co-57 ":-4.27 E+00 5.32 E+00 Co-60 2.07 E+02 1.36 E+01 Zn-65 " 9.05 E+00 1.50 E+01 Co-58 "-7.10 E+00 5.68 E+00 Mn-54 "'.06 E+00 5.78 E+00 Cs-134 " 5.17 E+00 6.44 E+00 Cs-137 3.80 E+01 8.55 E+00 CG-141 ~ 1.51 E+00 1.00 E+01 Ra-226 8.10 E+02 1.55 E+02 EU-152 "3.64 E+01 2.66 E+01 Th-228 3.63 E+02 1.41 E+01 06/18/98 K-40 5.22 E+03 1.89 E+02 Co-57 ":-2.07 E+00 5.26 E+00 Co-60 1.40 E+02 1.18 E+01 Zn-65 " 5.63 E-O I 1.31 E+01 Co-58 "'-8.68 E+00 5.23 E+00 Mn-54 "'.12 E-01 5.73 E+00 Cs-134 ": 1.92 E+01 6.39 E+00 Cs-137 4.44 E+01 8.54 E+00 Ce-141 ": 6.72 E+00 9.30 E+00 Ra-226 8.41 E+02 1.50 E+02 Eu-152 *2.23 E+01 2.67 E+01 Th-228 4.34 E+02 1.85 E+01 Denotes a result less than thc detection limit.
TABLE B-5.2 A MA PE TR METRY F T RM DRAIN EDIME<NT- ARY Results in pCi/kilogram NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE tation 101 - tttfa)1 K-40 (I) 4.86E+03 4.49E+03 '.22E+03 Mn-54 (I) 1.59E+00 1.12E-01 3.06E+00 Co-57 (I) -3.17E+00 -4.27E+00 -2.07E+00 Co-58 (I) -7.89E+00 -8.68E+00 -7.10E+00 2 Co-60 {I) 1.74E+02 1.40E+02 2.07E+02 Zn-65 (I) 4.81E+00 5.63E-01 9.05E+00 Cs-134 {I) 1.22E+01 5.17E+00 1.92E+01 Cs-137 {I) 4.12E+01 3.80E+01 444E+01 Ce-141 {I) 4.12E+00 1.51E+00 6.72E+00 RR-226 (I) 8.26E+02 8.10E+02 8.41E+02 Eu-152 {I) 2.94E+01 2.23E+01 3.64E+01 Th-228 (I) 3.99E+02 3.63E+02 4.34E+02 (I). Indicator Stations
TABLE B-6.1 A MA PE TR METRY F 7 RM DRAIN II Results in pCi/kilogram COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101A 03/25/98 Be-7 1.10 E+02 5.83 E+01 K-40 1.55 E+04 2.75 E+02 Mn-54 ": 8.35 E-02 5.45 E+00 Cs-134 " 2.68 E+01 6.48 E+00 Cs-137 3.64 E+01 6.95 E+00 Ra-226 7.96 E+02 1.53 E+02 Th-228 5.48 E+02 1.47 E+01 101B 03/25/98 Be-7 1.04 E+02 5.76 E+01 K-40 149 E+04 2.92 E+02 Mn-54
- 4.18 E+00 5.74 E+00 Cs-134 + 2.78 E+01 6.49 E+00 Cs-137 3.67 E+01 7.46 E+00 Ra-226 6.89 E+02 1.58 E+02 Th-228 4.94 E+02 1.49 E+01 101A 06/30/98 Be-7 1.01 E+02 5.86 E+01 K-40 1.54 E+04 3.08 E+02 Mn-54
- 2.75 E+00 6.06 E+00 Cs-134 + 2.92 E+01 7.09 E+00 Cs-137 3.02 E+01 6.32 E+00 Ra-226 8.35 E+02 1,51 E+02 Th-228 5.25 E+02 1.59 E+01 101B 06/30/98 Be-7 1.85 E+02 7.26 E+01 K-40 1.46 E+04 3.27 E+02 Mn-54 " 3.36 E+00 6.86 E+00 Cs-134
- 2.47 E+Ol 7.64 E+00 Cs-137 3.08 E+01 8.63 E+00 Ra-226 6.77 E+02 1.73 E+02 Th-228 5.04 E+02 1.63 E+01 101A 09/17/98 Be-7 1.34 E+02 6.97 E+Ol K-40 1.47 E+04 2.95 E+02 Mn-54
- 6.42 E+00 6.32 E+00 Cs-134 "'.31 E+01 7.31 E+00 Cs-137 3.30 E+01 7.27 E+00 Ra-226 7.82 E+02 1.55 E+02 Th-228 1.68 E+02 2.10 E+01 Denotes a result less than the detection limit.
TABLE B-6.1 AM A PE TR ME<TRY F T RM DRAI II Results in pCi/kilogram COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 101B 09/17/98 Be-7 1.81 E+02 7.55 E+01 K-40 1.62 E+04 3.10 E+02 Mn-54 "4.44 E+00 6.09 E+00 Cs-134
- 1.65 E+01 7.13 E+00 Cs-137 2.99 E+01 7.78 E+00 Ra-226 8.85 E+02 1.64 E+02 Th-228 5.61 E+02 1.62 E+01 Dcnotcs a result less than thc dctcction limit.
TABLE B-6.2 vA PK TR METRY F T RM DRAIN II- ARY Results in pCi/kilogram NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE Be-7 (I) 1.36E+02 1.01E+02 1.85E+02 K-40 (I) 1.52E+04 1.46E+04 1.62E+04 Mn-54 (I) 3.54E+00 8.35E-02. 6.42E+00 Cs-134 (I) 2.47E+01 1.65E+01 2.92E+01 Cs-137 (I) 3.28E+01 2.99E+01 3.67E+01 Ra-226 (I) '.77E+02 6.77E+02 8.85E+02 Th-228 (I) 4.67E+02 1.68E+02 5.61E+02 (I) Indicator Stations
TABLE B-8.1 R ALPHA IN ANITARY WA TE TREATMENT WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 102A 01/16/98-02/03/98
- 1.5 E+00 1.61 E+00 02/03/98-03/03/98
- 2.5 E-01 1.79 E+00 03/03/98-04/01/98
- 2.2 E-01 1.58 E+00 04/01/98-05/06/98
- 1.4 E+00 2.02 E+00 05/06/98-06/03/98 *-8.5 E-01 1.04 E+00 06/03/98-07/01/98
- 1.0 E+00 1.43 E+00 07/01/98-08/05/98
- 0.0 E+00 1.71 'E+00 08/05/98-09/02/98
- 4.9 E-01 1.54 E+00 09/02/98-10/06/98
- 2.0 E-01 1.23 E+00 10/06/98-11/03/98 + 1.9 E+00 1.74 E+00 11/03/98-12/01/98
- 6.4 E-01 1.55 E+00 12/01/98-01/05/99
- 0.0 E+00 2.86 E+00 102C 05/20/98
- 6.8 E-01 1.36 E+00 Prior to 05/20/98
- 2.4 E+00 2.45 E+00 A E-01 Discharge 10/21/98 6.4 1.13 E+00 10/21/98
- 0.0 E+00 9.54 E-01 Dcnotcs a result less than thc. dctcction limit.
TABLE B -8.2 PRO S Al PHA IN ANITARY WA TE TREATMENT WATER - MMARY Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE 102A Gr-Alpha (I) 5.63E-01 -8.5E-01 1.9E+00 12 102 - Prior to Disehar e Gr-Alpha (I) 5.90E-01 -6.8E-01 2.4E+00 g) Indicator Stations
TABLE B-9.1 R S BETA I S NITARY WA TE TREATMENT WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD RESULT UNCERTAINTY 102A 01/16/98-02/03/98 3.2 E+01 2.0 E+00 02/03/98-03/03/98 3.1 E+01 2.0 E+00 03/03/98-04/01/98 2.1 E+01 2.0 E+00 04/01/98-05/06/98 2.9 E+01 2.0 E+00 05/06/98-06/03/98 2.4 E+01 2.0 E+00 06/03/98-07/01/98 4.1 E+01 3.0 E+00 07/01/98-08/05/98 3.6 E+01 3.0 E+00 08/05/98-09/02/98 3.5 E+01 3.0 E+00 09/01/98-10/06/98 1.7 E+01 2.0 E+00 10/06/98-11/03/98 2.9 E+01 2.0 E+00 11/03/98-12/01/98 2.5 E+01 2.0 E+00 12/01/98-01/05/99 3.3 E+01 4.0 E+00 102C 05/20/98 3.2 E+01 4.0 E+00 Prior to 05/20/98 3.3 E+01 4.0 E+00 Discharge 10/21/98 4.1 E+01 3.0 E+00 10/21/98 4.1 E+01 3.0 E+00
TABLE B -9.2 R BETA N ANITARYWA TET E T ENTWATER- ARY Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE 102A Gr-Beta (I) 2.94E+01 1.7E+01 4.1E+01 12 12 2 -Prior to Di char e Gr-Beta (I) 3.65E+01 3.2E+01 4.1E+01 (I) Indicator Stations
TABLEB-1 p. I AMM PE TR METRY F ANITARY W TE TREATMENT WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD'UCLIDE RESULT UNCERTAINTY 102B 01/21/98 Be-7 *-7.54 E-01 1.70 E+01 Monthly K-40 5.68 E+01 2.84 E+01 Headworks Mn-54
- 1.03 E+00 1.83 E+00 Co-58 A-6.05 E-01 1.86 E+00 Fe-59 " 1.73 E+00 3.90 E+00 Co-60 " 1.69 E+00 1.81 E+00 Zn-65
- 2.07 E+00 3.89 E+00 Zr-95 "-2.26 E+00 3.61 E+00 Nb-95
- 6.50 E-01 1.86 E+00 Cs-134 *-4.40 E-01 2.03 E+00 Cs-137 " 8.65 E-pl 1.99 E+00 Ba-140 " 2.93 E+00 6.47 E+00 La-140 *-2.47 E-01 2.47 E+00 Ra-226 +-4.64 E+Ol 3.65 E+01 Th-228 "-5.88 E-01 3.09 E+00 02/25/98 Be-7 x ppp E+00 1.31 E+01 K-40
- 2.00 E+01 2.20 E+01 Mn-54 *-1.80 E+00 1.39 E+00 Co-58 1 99 E-01 1.40 E+00 Fe-59
- 2.07 E+00 2.93 E+00 Co-60
- 7.23 E-01 1.57 E+00 Zn-65 14 E-01 3.18 E+00 Zr-95 "-1.91 E-01 2.70 E+00 Nb-95 x 724 E-01 1.44 E+00 Cs-134 3 59 E-02 1.59 E+00 Cs-137 3'71 E+00 1.83 E+00 Ba-140 "-9.35 E-01 4.31 E+00 La-140 35 E-01 1.89 E+00 Ra-226 "-4.25 E+01 3.34 E+01
'7 Th-228 19 E-01 2.73 E+00 Denotes a result less than the detection limit.
TABLE B-10.1 (Cont.) A MA PE TR METRY F A ITARY WA TE TREATMENT WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102B 03/18/98 Be-7 ": 370 E+00 1.31 E+01 MontMy K-40 ¹-L68 E+01 2.75 E+01 Head works Mn-54 ": 5.38 E-01 1.46 E+00 Co-58 ¹-6.21 E-01 1.43 E+00 Fe-59 * '7.60 E-01 3.03 E+00 Co-60 *-9.79 E-01 1.48 E+00 Zn-65 *-1.20 E+00 2.99 E+00 Zr-95 "-1.49 E-01 2.89 E+00 Nb-95
- 2.29 E+00 1.47 E+00 Cs-134
- 1.68 E-01 1.64 E+00 Cs-137
- 1.06 E+00 1.63 E+00 Ba-140 ¹-3.63 E+00 4.46 E+00 La-140, 8-6.54 E-01 1.75 E+00 Ra-226 *-2.17 E+01 2.98 E+01 Th-228 *-3.93 E-01 2.61 E+00 04/15/98 Be-7 " 1.09 E+01 1.38 E+01 K-40 "-5.19 E+01 2.88 E+01 Mn-54 " 5.57 E-01 1.48 E+00 Co-58 *-7.82 E-01 1.48 E+00 Fe-59 " 1.32 E+00 3.01 E+00 Co-60 ":
5.09 E-01 1.47 E+00 Zn-65 2.19 E+00 3.19 E+00 Zr-95 ¹ 3.34 E+00 2.90 E+00 Nb-95 ¹ 1.86 E+00 1.46 E+00 Cs-134 ¹-1.22 E+00 1.64 E+00 Cs-137 x 124 E+00 1.66 E+00 Ba-140 "-6.58 E-01 4.59 E+00 La-140 "-1.97 E+00 1.74 E+00 Ra-226 ¹-1.35 E+01 3.08 E+01 Th-228 E-02 2.56 E+00 ¹ Denotes a result less than the detection limit.
TABLE B-1 p. 1 (Cont.) AMMA PECTR METRY F ANITARYWA TE TREATMENT WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102D 05/12/98 Be-7 "ppp E+00 1.50 E+01 North K-40 ":-3.98 E+00 2.27 E+01 Stabilization Mn-54 "-2.73 E+00 1.44 E+00 Pond Co-58 "-5.02 E-pl 1.56 E+00 Fe-59 "ppp E+00 3.27 E+00 Co-60 ": 8.67 E-01 1.65 E+00 Zn-65 " 2.06 E+00 3.24 E+00 Zr-95 ": 2.44 E+00 3.05 E+00 Nb-95 ": 8.63 E-02 1.51 E+00 Cs-134 ": 979 E-02 1.71 E+00 Cs-137 4995 E-01 1.74 E+00 Ba-140 *3.18 E+00 5.23 E+00 La-140 ":-1.28 E+00 2.05 E+00 Ra-226 ":-5.27 E+00 4.01 E+01 Th-228 "-6.03 E-01 3.11 E+00 11/17/98 Be-7
- 1.72 E+01 1.85 E+01 K-40 x 193 E+00 3.26 E+01 Mn-54 "'-6.54 E-01 1.97 E+00 Co-58 ":-1.21 E+00 1.96 E+00 Fe-59 ":
2.94 E+00 4.30 E+00 Co-60 ": 2.00 E-01 1.91 E+00 Zn-65 "-1 05 E+00 4.29 E+00 Zr-95 "41P E+00 4.00 E+00 Nb-95 "'.95 E+00 2.08 E+00 Cs-134 "'-1.77 E+00 2.17 E+00 Cs-137 "'.39 E+00 2.28 E+00 Ba-140 ": 4.38 E+00 7.35 E+00 La-140 "-2.18 E+00 2.80 E+00 Ra-226 ":-1.48 E+02 3.49 E+01 Th-228 "-2.96 E+00 3.20 E+00 Denotes a result less than the dctcction limit.
TABLE B-10.1 (Cont.) A A PE TR ME<TRY F ANITARY% TE< TR A MENT&AT Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102E 05/12/98 Be-7 *-3.61 E+00 1.25 E+01 South K-40
- 1.15 E+01 1.94 E+01 Stabilization Mn-54 *1.39 E+00 1.26 E+00 Pond Co-58 "3.82 E-02 1.30 E+00 Fe-59
- 1.41 E+00 2.56 E+00 Co-60 "-2.70 E+00 1.26 E+00 Zn-65 *1.89 E-01 2.66 E+00 Zr-95 *-7.31 E-01 2.70 E+00 Nb-95 ~ 1.48 E+00 1.35 E+00 Cs-134
- 1.31 E+00 1.39 E+00 Cs-137 *1.31 E+00 1.54 E+00 Ba-140
- 2.14 E+00 4.31 E+00 La-140 *-2.09 E+00 1.72 E+00 Ra-226 *-5.33 E+01 3.34 E+01 Th-228 +-6.29 E+00 2.80 E+00 11/17/98 Be-7 4 931 E+00 2.06 E+01 K-40 *-9.06 E+01 5.01 E+01 Mn-54 *-7.19 E-02 2.14 E+00 Co-58 "-1.25 E+00 2.23 E+00 Fe-59 *5.37 E+00 4.81 E+00 Co-60 *9.46 E-01 2.11 E+00 Zn-65 " 1.83 E+00 4.93 E+00 Zr-95 '-1.89 E+00 4.45 E+00 Nb-95 "'.27 E-01 2.31 E+00 Cs-134 *-7.75 E-01 2.29 E+00 Cs-137 " 1.60 E+00 2.37 E+00 Ba-140 ":
1.26 E+00 9.22 E+00 La- l40 "-7.19 E-01 3.50 E+00 Ra-226 ":-1.16 E+02 4.18 E+01 Th-228 '6.57 E-01 3.55 E+00 Denotes a result less than thc dctcction limit.
TABLE B-10.1 (Cont.) vAMMA TR METRY F ANIT RY WA TE TREAT E T W TER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102A 01/06/98-02/03/98 Be-7 ~-3.51 E-01 1.10 E+01 K-40 " 6.84 E+00 1.69 E+01 Mn-54 *-6.26 E-01 1.22 E+00 Co-58 *-8.01 E-01 1.23 E+00 Fe-59 ~ 1.21 E+00 2.65 E+00 Co-60 *9.05 E-01 1.39 E+00 Zn-65 *1.16 E+00 2.66 E+00 Zr-95 ~ 7.94 E-01 2.40 E+00 Nb-95 + 2.46 E+00 1.27 E+00 Cs-134 *-1.18 E-01 1.35 E+00 Cs-137 *1.16 E+00 1.34 E+00 Ba-140 "-1.44 E+00 3.92 E+00 La-140 *7.59 E-01 1.77 E+00 Ra-226 +-7.28 E+01 2.34 E+01 Th-228 *-8.49 E-02 2.04 E+00 02/03/98-03/03/98 Be-7
- 6.56 E+00 1.76 E+01 K-40 *1.28 E+01 3.94 E+01 Mn-54
- 1.14 E+00 1.90 E+00 Co-58
- 5.09 E-01 1.97 E+00 Fe-59
- 2.96 E+00 4.27 E+00 Co-60 ~ 5.26 E-01 1.94 E+00 Zn-65 *-4.51 E+00 4.30 E+00 Zr-95 +-2.61 E-01 3.77 E+00 Nb-95
- 3.32 E+00 2.01 E+00 Cs-134
- 1.82 E-01 2.22 E+00 Cs-137 ~ 195 E-01 2.12 E+00 Ba-140
- 1.96 E+00 6.23 E+00 La-140 "-6.36 E-01 2.50 E+00 Ra-226 *-7.53 E+01 3.50 E+01 Th-228
- 8.08 E+00 3.19 E+00 Denotes a result less than the dctcction limit.
TABLE B-10.1 (Cont.) v MMA PE TR METRY F'NIT RY WA TE TREAT EN WATER Results in pCi/liter OVERALL ~ LOCATION .. COLLECTION PERIOD NUCLIDE RESULT UNCERTAINTY 102A 03/03/98-04/01/98 Be-7 "-4.48 E+00 1.51 E+01 K-40 A 6.00 E+00 2.35 E+01 Mn-54 *-9.00 E-02 1.52 E+00 Co-58 "'.79 E-01 1.57 E+00 Fe-59
- 7.38 E-01 3.14 E+00 Co-60 "'.66 E-01 1.71 E+00 Zn-65
- 1.94 E+00 3.18 E+00 Zr-95 ~ 1.64 E+00 3.21 E+00 Nb-95 ":-7.28 E-01 1.58 E+00 Cs-134 *9.78 E-02 1.70 E+00 Cs-137 ":
8.65 E-01 1.73 E+00 Ba-140
- 1.47 E+00 4.88 E+00 La-140 "-4.71 E-01 2.06 E+00 Ra-226 + 1.10 E+00 4.10 E+01 Th-228 ~-6.64 E+00 3.29 E+00 04/01/98-05/06/98 Be-7 +-6.72 E+00 1.62 E+01 A
K-40 2.58 E+01 3.40 E+01 Mn-54 " 9.20 E-01 1.77 E+00 Co-58 27 E-01 1.79 E+00 Fe-59
- 1.65 E+00 3.64 E+00 Co-60
- 5.18 E-01 1.74 E+00 Zn-65 x 544 E-01 3.72 E+00 Zr-95 ":-1 90 E+00 3.63 E+00 Nb-95 " 1.63 E+00 1.83 E+00 Cs-134 " 1.20 E-OI 1.96 E+00 Cs-137 ~ 4.67 E-01 1.92 E+00 Ba-140
- 7.16 E+00 6.38 E+00 La-140 "-1.17 E+00 2.36 E+00 Ra-226
- 1.62 E+01 3.54 E+01 Th-228 A 39'7 E+00 3.06 E+00 Denotes a result less than the detection limit.
TABLEB-10.1 (Cont.) AMMA PE R METRY F ANITARYWA TE TREATME T WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102C 05/20/98 Be-7 7 97 E+00 1.69 E+01 Prior to K-40 "'.74 E+01 2.04 E+01 Discharge Mn-54 " 1.20 E+00 1.36 E+00 Co-58 *-2.98 E-01 1.54 E+00 Fe-59 " 1.65 E+00 3.56 E+00 Co-60 *-7.83 E-01 1.44 E+00 Zn-65 ~-1.52 E+00 3.09 E+00 Zr-95 " 8.69 E-01 3.29 E+00 Nb-95
- 1.72 E+00 1.67 E+00 Cs-134
- 0.00 E+00 1.51 E+00 Cs-137 *1.79 E+00 1.55 E+00 Ba-140 +-2.68 E+00 1.19 E+01 La-140 *4.63 E-01 4.58 E+00 Ra-226 *-5.76 E+01 3.46 E+01 Th-228 *-2.33 E+00 2.96 E+00 05/20/98 Be-7
- 5.52 E+00 E+01
*-8.19 E+01
'.00 K-40 3.60 E+01 Mn-54 *4.49 E-01 1.86 E+00 Co-58 "-1 04 E+00 2.1,4 E+00 FG-59 "'.76 E+00 4.79 E+00 Co-60 "-7.86 E-01 1.85 E+00 Zn-65 " 2.84 E+00 3.97 E+00 Zr-95
- 1.69 E-01 4.39 E+00 Nb-95 ~ 2.34 E+00 2.19 E+00 Cs-134 "-3.97 E-01 1.98 E+00 Cs-137 "3.48 E+00 2.04 E+00 BQ-140 *-3.75 E+00 1.51 E+01 La-140 *-7.04 E+00 6.10 E+00 Ra-226 *-5.59 E+01 3.38 E+01 Th-228 ":
6.03 E-01 3.08 E+00 Denotes a result less than the detection limit.
TABLE B-10.1 (Cont.) AMMA PE TR METRY F< A IT RV WASTE TRE<.ATMENT WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102C 10/21/98 Be-7 '-9.71 E+00 1.90 E+01 Prior to K-40 ":-9.82 E+00 5.27 E+01 Discharge Mn-54 " 8.15 E-01 2.08 E+00 Co-58 " 1.64 E+00 2.12 E+00 Fe-59 x 249 E-01 4.23 E+00 Co-60 "-1.05 E+00 2.07 E+00 Zn-65 *-3.77 E+00 4.69 E+00 Zr-95 *-3.06 E+00 4.14 E+00 Nb-95
- 9.10 E-01 2.15 E+00 Cs-134
- 3.85 E-02 2.41 E+00 Cs-137 "-4.18 E+00 2.31 E+00 Ba-140 "'-7.45 E-01 6.58 E+00 La-140 " 0.00 E+00 2.56 E+00 Ra-226 ~-1.19 E+01 4.24 E+01 Th-228 "-6.59 E+00 3.59 E+00 10/21/98 Be-7
- 1.35 E+00 1.32 E+01 K-40 "-2.60 E+01 2.85 E+01 Mn-54 "'-1.28 E-01 1.44 E+00 Co-58 "-4.91 E-01 1.45 E+00 Fe-59
- 3.15 E+00 2.94 E+00 Co-60
- 6.53 E-01 1.47 E+00 Zn-65 A 4.10 E+00 3.11 E+00 Zr-95
- 0.00 E+00 2.90 E+00 Nb-95 " 1.60 E+00 1.49 E+00 Cs-134
- 2.80 E-01 1.63 E+00 Cs-137 ":
9.33 E-01 1.64 E+00 Ba-140 "-1.56 E+00 4.55 E+00 LB-140 "'.03 E-01 1.72 E+00 Ra-226 "'-6.66 E+00 2.96 E+01 Th-228 ": 3.46 E+00 2.61 E+00 Denotes a result less than the dctcction limit.
TABLE B-10.1 (Cont.) GRAMMA PE TR METRY F ANITARY WA TE TREATMFNT WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102B 09/23/98 Be-7 x 101 E+01 1.53 E+01 Monthly K-40 "'.15 E+00 2.34 E+01 Headworks Mn-54 ": 1.56 E+00 1.63 E+00 Co-58 <<-1.39 E+00 1.63 E+00 Fe-59 "'.03 E+00 3 44 E+00 Co-60 "-6.47 E-01 1.93 E+00 Zn-65 "-8.54 E-01 3.82 E+00 Zr-95
- 2.00 E+00 3.46 E+00 Nb-95 "'-1.17 E+00 1.69 E+00 Cs-134 " 0.00 E+00 1.84 E+00 Cs-137 " 2.33 E+00 1.89 E+00 Ba-140 " 1.13 E-01 5.33 E+00 La-140 "-1.08 E+00 2.27 E+00 Ra-226 "'-2.70 E+01 3.48 E+01 Th-228 "-7.29 E-02 3.11 E+00 10/21/98 Be-7 "'.41 E-01 1.62 E+01 K-40 "-5.29 E+01 3.52 E+01 Mn-54
- 4.46 E-01 1.82 E+00 Co-58 '72 E-01 1.78 E+00 Fe-59 000 E+00 3.64 E+00 Co-60 " 1.57 E+00 1.85 E+00 Zn-65 ":
1.65 E+00 3.62 E+00 Zr-95 91 E+00 3.59 E+00 Nb-95 ": 1.67 E+00 1.76 E+00 Cs-134 *-8.21 E-01 1.99 E+00 Cs-137 "'.61 E-01 1.97 E+00 Ba-140 441 E+00 5.31 E+00 La-140 ":-2.15 E-01 2.15 E+00 Ra-226 x 234 E+01 3.37 E+01 Th-228 "'-2.48 E-01 2.92 E+00 Denotes a result less than thc dctcction limit.
TABLE B-10.1 (Cont.) AMMA PE TR ETRY F ANITARY WA TE TREATMENT WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102B 11/18/98 Be-7 + 6.34 E+00 1.66 E+01 K-40 ~ 3.05 E+00 3.63 E+Ol Monthly Headworks Mn-54 " 6.58 E-01 1.79 E+00 Co-58 "-1.00 E+00 1.80 E+00 Fe-59
- 3.63 E+00 3.68 E+00 Co-60 + 6.21 E-01 1.86 E+00 Zn-65
- 2.47 E-01 4.04 E+00 Zr-95 "'.92 E-01 3.49 E+00 A
Nb-95 1.23 E+00 1.75 E+00 Cs-134
- 4.29 E-01 1.94 E+00 Cs-137 *-4.06 E+00 2.03 E+00 Ba-140
- 6.58 E-01 5.71 E+00 La-140 " 3.53 E-01 2.35 E+00 Ra-226
- 2.58 E+01 3.28 E+01 Th-228 " 1.04 E+01 3.01 E+00 12/16/98 Be-7 *-4.05 E+00 1.23 E+01 K-40 *-6.54 E+00 1.95 E+01 Mn-54 ~ 4.89 E-01 1.22 E+00 Co-58 ~ 3.03 E-01 1.27 E+00 Fe-59
- 1.57 E+00 2.49 E+00 Co-60 + 4.39 E-01 1.41 E+00 Zn-65 *-1.89 E+00 2.54 E+00 Zr-95 *-2.17 E+00 2.45 E+00 Nb-95 " 2.05 E+00 1.39 E+00 Cs-134 A-3.28 E-01 1.44 E+00 Cs-137 "'.68 E+00 1.51 E+00 Ba-140 ~-1.43 E+00 4.15 E+00 La-140 "615 E-01 1.92 E+00 Ra-226 "-7.48 E+00 3.47 E+01 Th-228 x 524 E+00 2.89 E+00 Denotes a result less than the detection limit.
TABLE B- 10. 1 (Cont.)
+AMMA PE TR METRY F ANIT RY WA TE TREAT ENT WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102B 05/20/98 Be-7 "'.49 E+00 1.89 E+01 Monthly K-40 ":-4.14 E+01 2.72 '+01 Head works Mn-54 x59p E-01 1.79 E+00 Co-58 ":-5.43 E-01 1.89 E+00 Fe-59 3.23 E+00 4.08 E+00 Co-60 "-1.93 E-01 1.99 E+00 Zn-65 ":
2.50 E+00 4.08 E+00 Zr-95 "-1.30 E-01 3.99 E+00 Nb-95 " 1.48 E+00 1.92 E+00 Cs-134 x 220 E+00 2.26 E+00 Cs-137
- 1.06 E+00 1.99 E+00 Ba-140 "-4.1 1 E+00 7.31 E+00 La-140 "-1 PP E+00 3.08 E+00 Ra-226 ~-3.76 E+01 4.91 E+01 Th-228 "-1 40 E+01 3.87 E+00 06/17/98 Be-7 ":
5.86 E+00 1.51 E+01 K-40 " 5.58 E+01 2.44 E+01 Mn-54 "-4.50 E-02 1.54 E+00 Co-58 %-4.52 E-02 1.49 E+00 Fe-59 " 1.16 E+00 3.22 E+00 Co-60 "-9.33 E-01 1.72 E+00 Zn-65 *-4.56 E-01 3.46 E+00 Zr-95 ":-8.62 E-02 3.06 E+00 Nb-9S . " 1.20 E+00 1.59 E+00 Cs-134 ":-9.78 E-02 1.60 E+00 Cs-137 x-1 12 E+00 1.66 E+00 Ba-140
- 2.08 E-01 4.90 E+00 La-140 ":-5.10 E+00 2,18 E+00 Ra-226 "-4.03 E+01 4.05 E+01 TH-228 " 1.99 E+00 3.25 E+00 Denotes a result less than the dctcction limit.
TABLE B-10.1 (Cont.) AMMA PE TR M TRY F ANITARY WA TE TREATME T WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102B 07/15/98 Be-7 "-2.01 E+00 1.83 E+01 Monthly K-40
- 1.71 E+01 2.71 E+01 Headworks Mn-54 "'-1.36 E+00 1.89 E+00 Co-58 ~-7.33 E-01 2.10 E+00 Fe-59 "'-3.21 E-01 4.36 E+00 Co-60 " 1.67 E+00 2.35 E+00 Zn-65 ~-1.84 E+00 4.36 E+00 Zr-95 *-1.90 E+00 3.98 E+00 Nb-95 " 6.30 E-01 1.97 E+00 Cs-134
- 2.52 E+00 2. 16 E+00 Cs-137 ":
2.08 E+00 2.21 E+00 Ba-140 "-6.00 E+00 6.75 E+00 La-140
- 1.15 E+00 3.74 E+00 Ra-226 +-4.46 E+01 4.00 E+01 Th-228
- 1.67 E+00 3.63 E+00 08/19/98 Be-7 "-1 47 E+01 1.73 E+01 K-40 " 3.77 E+00 2.69 E+01 Mn-54 " 3.79 E+00 2.03 E+00 Co-58 "-5.16 E-01 2.02 E+00 Fe-59
- 0.00 E+00 3.97 E+00 Co-60 " 9.80 E-01 2.05 E+00 Zn-65 ":
3.98 E+00 3.94 E+00 Zr-95
- 1.47 E+00 3.66 E+00 Nb-95 " 6.08 E-01 1.93 E+00 Cs-134
- 1.32 E+00 2.13 E+00 Cs-137 ~ 1.16 E+00 2.24 E+00 Ba-140 "-7.25 E-01 5.59 E+00 La-140 "-3.46 E+00 2.59 E+00 Ra-226 4 Q7 E+Ol 4.08 E+01
'7 Th-228 74 E+00 3.50 E+00 Denotes a result less than thc dctcction limit.
TABLE B-10.1 (Cont.) MMA PE TR METRY F ANITARYW TE TREATMENTWATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102A 05/06/98-06/03/98 Be-7 ": 350 E+00 2.20 E+01 K-40 ":-7.60 E+00 4.45 E+01 Mn-54 3 47 E-01 2.21 E+00 Co-58 -1 61 E-01 2.42 E+00 Fe-59 x 783 E-01 5.10 E+00 Co-60 "'-9.88 E-01 2.23 E+00 Zn-65 "-2.74 E+00 4.90 E+00 Zr-95 "-1.97 E+00 4.64 E+00 Nb-95 "'.64 E+00 2.49 E+00 Cs-134 " 1.28 E+00 2.53 E+00 Cs-137
- 2.02 E+00 2.42 E+00 Ba-140 "-9.24 E+00 1.07 E+01 La-140 "'-2.02 E+00 4.45 E+00 Ra-226 *-4.29 E+01'-01 4.05 E+01 Th-228 "4.78 3.66 E+00 06/03/98-07/01/98 Be-7 +-3.59 E+00 1.45 E+01 K-40 " 3.19 E+01 2.39 E+01 Mn-54 ~ 1.30 E+00 1.58 E+00 Co-58 +-8.52 E-01 1.48 E+00 Fe-59 "114 E+00 2.94 E+00 Co-60 " 1.20 E+00 1.70 E+00 Zn-65 ":
5.68 E-01 3.31 E+00 Zr-95 '-6.84 E-01 3.24 E+00 Nb-95 ~ 1.10 E+00 1.43 E+00 Cs-134 ":-4.88 E-01 1.69 E+00 Cs-137 " 1.51 E+00 1.77 E+00 Ba-140 "559 E+00 4.63 E+00 La-140 "-8.94 E-02 2.09 E+00 Ra-226 "-5.15 E+01 4.07 E+01 Th-228 ":-1.59 E-02 3.26 E+00 Denotes a result less than the dete<<tion limit.
TABLE B-10.1 (Cont.) AMMA PE TR METRY F ANITARYWA TE.TREATM <NT WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102A 07/01/98-08/05/98 Be-7 ": 1.14, E+01 2.10 E+01 K-40 ":-7.96 E+01 4.41 E+01 Mn-54 "2.83 E-01 2.18 E+00 Co-58 ": 9.92 E-02 2.17 E+00 Fe-59 "166 E+00 4.81 E+00 Co-60 " 1.36 E-01 2.17 E+00 Zn-65 "155 E+00 4.67 E+00 Zr-95 " 1.91 E-01 4.57 E+00 Nb-95 "118 E+00 2.22 E+00 Cs-134 "'-5.60 E-01 2.37 E+00 Cs-137 " 1.35 E-01 2.31 E+00 Ba-140 "-1.36 E+00 8.94 E+00 La-140 "661 E-01 3.41 E+00 Ra-226 "-1.17 E+02 3.97 E+01 Th-228 "-1.36 E+00 3.55 E+00 08/05/98-09/02/98 Be-7 ": 8.26 E+00 2.05 E+01 K-40 ":-1.24 E+01 4.41 E+01 Mn-54 "'.52 E+00 2.16 E+00 Co-58 ~-9.62 E-02 2.13 E+00 Fe-59 " 1.49 E+00 4.69 E+00 Co-60 ": 1.34 E+00 2.13 E+00 Zn-65 "-1 05 E+00 4.61 E+00 Zr-95 ": 1.11 E+00 4.33 E+00 Nb-95 " 2.10 E+00 2.17 E+00 Cs-134 "'.84 E+00 2.31 E+00 Cs-137 " 3.52 E+00 2.36 E+00 Ba-140 ": 3.38 E+00 8.42 E+00 La-140 ": 2.94 E+00 3.38 E+00 Ra-226 "-7.96 E+01 4.04 E+01 Th-228 x 423 E+00 3.50 E+00 Denotes a result less than thc dctcction limit.
TABLE B-10.1 (Cont.)
+AMMA PE TR METRY F ANITARYWA TE TREATMENT WATER Results in pCi/liter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102A 09/02/98-10/06/98 Be-7 ":
1.63 E+01 2.01 E+01 K-40 ":-2.92 E+01 2.66 E+01 Mn-54 "-2.46 E+00 1.94 E+00 Co-58 "-9.91 E-01 1.87 E+00 Fe-59 "'.38 E+00 4.46 E+00 Co-60 " 5.96 E-01 2.01 E+00 Zn-65 "7.21 E+00 4.26 E+00 Zr-95 "-1.36 E+00 4.14 E+00 Nb-95 ": 9.42 E-01 2.06 E+00 Cs-134 "0.00 E+00 2.07 E+00 Cs-137 " 3.59 E+00 2.30 E+00 Ba-140 ":-1.17 E+01 8.41 E+00 La-140 " 6.13 E-01 4.29 E+00 Ra-226 " 5.50 E+00 4.33 E+01 Th-228 *-3.00 E+00 3.85 E+00 10/06/98-11/03/98 Be-7 " 4.24 E+00 1.53 E+01 K-40 ": 6.42 E+00 2.46 E+01 Mn-54 *4.64 E-01 1.50 E+00 Co-58 ~ 1.56 E-01 1.51 E+00, Fe-59 ":-4.78 E-01 3.10 E+00 Co-60 ":-3.76 E-01 1.55 E+00 Zn-65 ": 1.16 E+00 3.30 E+00 Zr-95 ~ 0.00 E+00 3.12 E+00 Nb-95 x I 18 E+00 1.62 E+00 Cs-134 ": 1.24 E+00 1.77 E+00 Cs-137 "5.50 E-01 1.66 E+00 Ba-140 E+00 4.82 E+00 La-140 "'-1.05 E+00 2.02 E+00 Ra-226 "'-6.12 E+01 4.05 E+01 Th-228 + 7.00 E-01 3.47 E+00 Denotes a result less than the detection limit.
TABLE B- 10. 1 (Cont.) AMMA PE TR METRY F ANITARYW TE TREATMENT WATER Results in pCifliter COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102A 11/03/98-12/01/98 Be-7 ":-3 34 E+00 1.27 E+01 K-40 "-1.31 E+01 1.96 E+01 Mn-54 " 9.14 E-01 1.29 E+00 Co-58 " 5.96 E-01 1.33 E+00 Fe-59 x 384 E-01 2.55 E+00 Co-60 ":-3.21 E+00 1.30 E+00 Zn-65 ":-2.13 E+00 2.54 E+00 Zr-95 "140 E+00 2.52 E+00 Nb-95 ~ 1.92 E+00 1.36 E+00 Cs-134
- 3.55 E-01 1.42 E+00 Cs-137 ~ 1.29 E+00 1.41 E+00 Ba-140 "4.89 E-01 4.29 E+00 La-140 ":
7.06 E-02 1.74 E+00 Ra-226 ":133 E+Ol 3.29 E+01 Th-228 ":-2.05 E-01 2.70 E+00 12/01/98-01/05/99 Be-7 ":509 E+00 1.97 E+01 K-40 ": 9.18 E+01 3.11 E+01 Mn-54 ":-6.93 E-01 2.21 E+00 Co-58 ":-1.48 E+00 2.28 E+00 Fe-59 ": 2.88 E+00 4.78 E+00 Co-60 ": 1.53 E+00 2.41 E+00 Zn-65 5 0'7 E-01 4.83 E+00 Zr-95 x+63 E+00 4.48 E+00 Nb-95 " 1.16 E+00 2.29 E+00 Cs-134 "-5.90 E-01 2.42 E+00 Cs-137 " 1.70 E+00 2.36 E+00 BB-140 4 8'7 E+00 7.80 E+00 La- l40 "ppp E+00 3.03 E+00 Ra-226 ":-1.68 E+O1 4.05 E+01 Th-228 x'746 E+00 3.61 E+00 Denotes a result less than thc detection limit.
TABLE B-10.2 AMMA PE TR METRY F ANIT RY WA TE TREATMENT WAT .R-
~MM R Results in pCilliter NUMBER . NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE 1028 - Monthly Headworks Be-7 (I) 2.04E+00 -1.47E+01 1.09E+01 12 K-40 (I) -5.73E-01 -5.29E+01 5.68E+01 12 Mn-54 (I) 5.38E-01 -1.80E+00 3.79E+00 12 Co-58 (I) -5.30E-01 -1.39E+00 3.03E-01 12 Fe-59 (I) 1.35E+00 -3.21E-01 3.63E+00 12 Co-60 (I) 4.54E-01 -9.79E-01 1.69E+00 12 Zn-65 (I) 5.68E-01 -1.89E+00 3.98E+00 12 Zr-95 (I) 1.69E-01 -2.26E+00 3.34E+00 12 Nb-95 (I) 1.10E+00 -1.17E+00 2.29E+00 12 Cs-134 (I 3.14E-01 -1.22E+00 2.52E+00 12 0 Cs-137 (I) 3.12E-01 -4.06E+00 2.33E+00 12 Ba-140 (I) -1.50E+00 '6.00E+00 2.93E+00 12 La-140 (I) -9.56E-O 1 -5.10E+00 1 ~ 15E+00 12 Ra-226 (I) -2.29E+Ol -4.64E+01 2.58E+01 12 Th-228 (I) -7.82E-O I -l 40E+Ol 1.04E+01 12 (I) Indicator Stations
TABLE B-10.2 (" AMMA %PE TR METRY F ANITARY WASTE TREATMENT WATER-
.Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE 102 - Prior to Disehnr e Be-7 (I) -2.70E+00 -9.71E+00 5.52E+00 K-40 (I) -2.51E+01 -8.19E+01 1.74E+01 Mn-54 (I) 5.84E-01 -1.28E-01 1.20E+00 Co-58 (I) -4.73E-02 -1.04E+00 1.64E+00 Fe-59 (I) 2.08E+00 -2.49E-01 3.76E+00 Co-60 (I) -4.92E-01 -1.05E+00 6.53E-01 Zn-65 (I) 4.13E-01 -3.77E+00 4.10E+00 Zr-95 (I) -5.06E-01 -3.06E+00 8.69E-OI Nb-95 (I) 1.64E+00 9.10E-01 2.34E+00 Cs-134 (I) -1.96E-02 -3.97E-01 2.80E-01 Cs-137 (I) 5.06E-01 -4.18E+00 3 48E+00 Ba-140 (I) '2.18E+00 -3.75E+00 -7.45E-01 La-140 (I) -1.49E+00 -7.04E+00 6.03E-OI Ra-226 (I) -3.30E+0 l - 5.76E+0 I -6.66E+00 Tjl-228 (I) -1.21E+00 -6.59E+00 3 46E+00 g) Indicator Stations
TABLE B-10.2 AMMA PF. TR METRY F ANITARY WA TE TREATMENT WATER-MMARY Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE 1020 - North tabilization Pond Be-7 (I) 8.60E+00 0.00E+00 1.72E+01 2 K-40 (I) -2.96E+00 -3.98E+00 -1.93E+00 Mn-54 (I) -1.69E+00 -2.73E+00 -6.54E-01 0 e Co-58 (I) -8.56E-01 -1.21E+00 -5.02E-01 Fe-59 (I) 1.47E+00 0.00E+00 2.94E+00 Co-60 (I) 5.34E-01 2.00E-01 8.67E-01 Zn-65 (I) 5.05E-01 -1.05E+00 2.06E+00 Zr-95 (I) 3.27E+00 2.44E+00 4.10E+00 Nb-95 (I) 1.52E+00 8.63E-02 2.95E+00 Cs-134 (I) -8.36E-01 -1.77E+00 9.79E-02 Cs-137 (I) 1.69E+00 9.95E-01 2.39E+00 Ba-140 (I) 3.78E+00 3.18E+00 4.38E+00 La-140 (I) -1.73E+00 -2.18E+00 -1.28E+00 Ra-226 (I) -7.66E+01 -1.48E+02 -5.27E+00 Th-228 (I) -1.78E+00 -2.96E+00 -6.03E-01 g) Indicator Stations
TABLE B-10.2 AMMA PE TR TRY F ANITARY WA TE TREAT ENT WATER-Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE 102K - outh tabilization Pond Be-7 (I) -6.46E+00 -9.31E+00 -3.61E+00 K-40 (I) -3.96E+01 -9.06E+01 1.15E+01 Mn-54 (I) 6.59E-01 -7. 19E-02 1.39E+00 Co-58 (I) -6.06E-01 -1.25E+00 3.82E-02 Fe-59 (I) 3.39E+00 1.41E+00 5.37E+00 Co-60 (I) -8.77E-01 -2.70E+00 9.46E-01 Zn-65 (I) 1.01E+00 1.89E-01 1.83E+00 Zr-95 (I) -1.31E+00 -1.89E+00 -7.31E-01 Nb-95 (I) 1.15E+00 8.27E-01 1.48E+00 Cs-134 (I) 2.68E-01 -7.75E-01 1.31E+00 Cs-137 (I) 1.46E+00 1.31E+00 1.60E+00 Ba-140 (I) 1.70E+00 1.26E+00 2.14E+00 La-140 (I) -1.40E+00 -2.09E+00 -7.19E-01 Ra-226 (I) -8.47E+01 - l. 16E+02 -5.33E+01 Th-228 (I) -2.82E+00 -6.29E+00 6.57E-01 (I) Indicator Stations
TABLE B-10.2 AMMA,PF. TR METRY F ANITARY WA TE TREATMENT WATER-
SUMMARY
Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW SAMPLES POSITIVE 102A Be-7 (I) 3.07E+00 -6.72E+00 1.63E+01 12 K-40 (I) 3.31E+00 -7.96E+01 9.18E+01 12 Mn-54 (I) 2.52E-OI -2.46E+00 1.52E+00 12 Co-58 (I) -2.14E-O I -1.48E+00 6.79E-OI 12 Fe-59 (I) 1.12E+00 -7.83E-O I 2.96E+00 12 Co-60 (I) 2.37E-OI -3.21E+00 1.53E+00 12 Zn-65 (I) 3.50E-OI -4.51E+00 7.21E+00 12 Zr-95 (I) -3.06E-O I -2.63E+00 1.64E+00 12 Nb-95 (I) 1.49E+00 -7.28E-O I 3.32E+00 12 Cs-134 (I) 2.80E-OI -5.90E-O I 1.84E+00 12 Cs-137 (I) 1.42E+00 1.35E-OI 3.59E+00 12 Ba-140 (I) 2.56E-OI -1. 17E+01 7.16E+00 12 La-140 (I) -3.27E-02 -2.02E+00 2.94E+00 12 Ra-226 (I) -4.01E+01 - I . 17E+02 1.62E+01 12 Th-228 (I) 8.52E-03 -6.64E+00 8.08E+00 12 g) Indicator Stations
I I I I I I
TABLE B-11.1 TRITI M IN ANITARY WASTE TREATMENT WATER Results in pCi/liter COLLECTION OVERALL LOCATION DATE RESULT UNCERTAINTY EFTF Kf<< H-3 01/06/98-02/03/98 5.3 E+03 3.0 E+02 102A 02/03/98-03/03/98 3.9 E+03 2.0 E+02 03/03/98-04/01/98 3.8 E+03 2.0 E+02 04/01/98-05/06/98 4.2 E+03 2.0 E+02 05/06/98-06/03/98 1.6 E+04 1.0 E+03 06/03/98-07/01/98 2.0 E+04 1.0 E+03 07/01/98-08/05/98 1.1 E+04 1.0 E+03 08/05/98-09/02/98 1.3 E+04 1.0 E+03 09/02/98-10/06/98 5.0 E+03 3.0 E+02 10/06/98-1 1/03/98 4.7 E+03 3.0 E+02 11/03/98-12/01/98 4.2 E+03 2.0 E+02 12/01/98-01/05/99 54 E+03 2.0 E+02 onthl Headwot ks H-3 01/21/98 5.1 E+02 2.0 E+02 102B 02/25/98 "'.3 E+02 1.9 E+02 03/18/98 6.6 E+02 8.0 E+01 04/15/98 1.0 E+03 1.0 E+02 05/20/98 7.1 E+03 3.0 E+02 06/17/98 1.8 E+03 2.0 E+02 07/15/98 "'.9 E+01 9.2 E+01 08/19/98 4.7 E+02 1.0 E+02 09/23/98 1.2 E+03 2.0 E+02 10/21/98 4.0 E+02 1.2 E+02 11/18/98 20 E+03 2.0 E+02 12/16/98 7.8 E+02 1.3 E+02 H-3 05/10/98 4.8 E+02 1.2 E+02 102C 05/20/98 5.3 E+02 1.2 E+02 10/21/98 1.1 E+03 1.0 E+02 10/2 l/98 1.1 E+03 1.0 E+02 Dcnotcs a result less than thc detection limit.
TABLE B-11.1 (cont.) ITI IN NITARY W E TRKA ENT W TER Results in pCi/liter COLLECTION OVERALL LOCATION DATE RESULT UNCERTAINTY orth tahilizati n Ponds H-3 05/12/98 6.7 E+02 1.2 E+02 102D 11/17/98 1.2 E+03 1.0 E+02 outh tabilizati n Ponds H-3 05/12/98 5.5 E+02 1.2 E+02 102E 11/17/98 1.3 E+03 2.0 E+02
TABLE B-11.2 (Cont.) TRITI M IN ANITARY WA TK TRKATMFNT W TKR - MMARY Results in pCi/liter NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE ll am les H-3 (I) 3.74E+03 5.9E+01 2.0E+04 32 30 FFTF Effluen H-3 (I) 8.04E+03 3.8E+03 2.0E+04 12 12 102-A onthl Head works H-3 (I) 1.34E+03 5.9E+01 7.1E+03 12 10 102-B Prior t Dischar e H-3 (I) 8.03E+02 4.8E+02 1.1E+03 102-C North tabilization Ponds H-3 (I) 9.35E+02 6.7E+02 1.2E+03 102-D South tahilization Ponds H-3 (I) 9.25E+02 5.5E+02 1.3E+03 102-E (I) Indicator Stations
I I
TABLE B-12.1 AMMA PE TR M RY F ANITARY WA TE TRFATMF T EDIMEN Results in pCi/kilogram COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 102D 04/21/98 K-40 1.04 E+04 7 01 E+02 Co-57 "'-3.32 E+00 1.85 E+01 Co-60 1.64 E+02 3.97 E+01 Cs-134
- 3.23 E+01 2.58 E+01 Cs-137 1.32 E+02 4.08 E+01 Ra-226 1.19 E+03 5.49 E+02 Eu-152
- 3.40 E+01 1.16 E+02 Th-228 5.46 E+02 4.67 E+01 102D 10/27/98 K-40 8.98 E+03 6.58 E+02 Co-57 *-2.51 E-01 1.99 E+01 Co-60 2.11 E+03 1.00 E+02 Cs-134 "'.57 E+01 3.10 E+01 Cs-137 7.20 E+01 4.01 E+01 Ra-226 1.51 E+03 6.58 E+02 Eu-152
- 8.79 E+01 1.04 E+02 Th-228 4.48 E+02 4.87 E+01 102D 11/17/98 K-40 1.32 E+04 3.27 E+02 Co-57 *-7.47 E+00 8.88 E+00 Co-60 *4.85 E+00 9.23 E+00 Cs-134 " 4.58 E+01 1.06 E+01 Cs-137
- 1.59 E+01 9.91 E+00 Ra-226 1.54 E+03 2.70 E+02 EU-152
- 6.31 E+01 4.95 E+01 Th-228 9.67 E+02 2.43 E+01 Denotes a result less than the detection limit.
TABLEB-12.2 AMMA PE TR METRY F ANITARY WA TE TREATMENT EDIME T-SIIMMARV Results in pCi/kilogram NUMBER NUMBER NUCLIDE AVERAGE LOW HIGH SAMPLES POSITIVE K-40 (I) . 1.09E+04 8.98E+03 1.32E+04 Co-57 (I) -3.68E+00 -7.47E+00 -2.51E-01 Co-60 (I) 7.60E+02 4.85E+00 2.11E+03 Cs-134 (I) 3.46E+01 2.57E+01 4.58E+01 Cs-137 (I) 7.33E+01 1.59E+01 1.32E+02 Ra-226 (I) 1.41E+03 1.19E+03 1.54E+03 EU-152 (I) 6.17E+01 3.40E+01 8.79E+01 Th-228 (I) 6.54E+02 4.48E+02 9.67E+02 g) Indicator Stations
STATION 118 SOIL RESULTS I I I
TABLE B-13.1 AMMA PE TR METRY F STATI N 118 S II. Results in pCi/kilogram COLLECTION OVERALL LOCATION PERIOD NUCLIDE RESULT UNCERTAINTY 118 06/09/98 Be-7 1.71 E+02 6.27 E+01 K-40 1.31 E+04 2.59 E+02 Cs-134
- 2.18 E+01 6.00 E+00 Cs-137
- 1.37 E+01 5.76 E+00 Ra-226 6.40 E+02 1.44 E+02 Th-228 5.21 E+02 1.42 E+01 Denotes a result less than the detection limit.
TABLE B-13.2 AMMA PE TR METRY F ATI N 118 8 IL - MM RY Results in pCi/kilogram NUMBER NUMBER NUCLIDE AVERAGE 'OW HIGH SAMPLES POSITIVE Be-7 (I) 1.71E+02 1.71E+02 1.71E+02 K-40 (I) 1.31E+04 1.31E+04 1.31E+04 Cs-134 (I) 2.18E+01 2.18E+01 2.18E+01 Cs-137 (I) 1.37E+01 1.37E+01 1.37E+01 (I)
'a-226 6.40E+02 6.40E+02 6.40E+02 Tjl-228 (I) 5.21E+02 5.21E+02 5.21E+02 (I) Indicator Stations
WASHINGTON PUIILIC POWER 4N SUPPLY SYSTEM WASHINGTON PUBLIC POWER SUPPLY SYSIKM NVCLKARPLANT 2 1997 AN1'AJAL RADIOLOGICAL ENVIRON1UIENTALOPERATING REPORT JANUARY 1 to DECEMBER 31, 1997 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Prepared by J.E. McDonald and L,S. Schleder Washington Public Power Supply System Richland, WA and C.A. Mendola Teledyne Brown Engineering Environmental Services Westwood, NJ
TABLE OF CONTENTS 1.0 EXECUTIVE
SUMMARY
2.0 DEFINITIONS 2-1
3.0 INTRODUCTION
3-1 3.1 Site Description 3-1 3.2 Program Background 3-1 3.3 Program Objectives 3-2 4.0 PROGRAM DESCRIPTION 4-1 4.1 Sample Locations 4-1 4.2 Land Use Census 4-1 4.3 Sampling Methods 4-2 4.3.1 Direct Radiation 4-2 4.3.2 Airborne Particulate/Iodine 4-3 4.3.3 Water 4-3 4.3.4 Soil 4-4 4.3.5 Sediment 4-5 4.3.6 Fish 4-5 4.3.7 Milk 4-5 4.3.8 Garden Produce 4-6 4.3.9 Vegetation 4-6 4.4 Analytical Procedures 4-6 4.4.1 Gross Beta Activity on Particulate Filters 4-6 4.4.2 Measurement of Gamma Emitters 4-6 4.4.3 Gross Beta Activity in Water 4-7 4.4.4 Iodine-131 in Water 4-7 4;4.5 Tritium in Water 4-8 4.4.6 Strontium-89 and 90 in Water, Milk and Soil 4-8 4.4.7 Iodine-131 in Milk 4-8 4.5 Data Analysis Methods 4-9
TABLE F CONTENTS 5.0 RESULTS AND DISCUSSION 5-1 5.1 Direct Radiation 5.2 Airborne Particulate/Iodine 5-4 5.3 Water 5-5 5.4 Soil 5-6 5.5 River Sediment 5-6 5.6 Fish 5-7 5.7 Milk 5-7 5.8 Garden Produce 5-7 5.9 Special Interest Sampling Locations 5-7 5.9.1 Storm Drain Pond (Station 101) 5-7 5.9.2 Sanitary Waste Treatment Facility (Station 102) 5-9 5.9.3 Containerized Storage Area (Station 118) 5-9 5.9.4 5.9.5 Cooling Tower Sediment Disposal Area (Station 119) Spray Pond Drain Field s~ 5-10
~
5.10 1997 Sample Deviations 5-11 6.0 QUALITYASSURANCE AND QUALITYCONTROL 6-1 6.1 Quality Control For the Supply System Environmental TLD Program 6.1 6.2 Quality Control For the Analytical Program 6-2 6.2.1 Supply System Quality Control Activities 6-2 6.2.2 Teledyne Brown Engineering Quality Control Program 6-2
7.0 REFERENCES
7-1 8.0 1996 REMP REPORT ERRATA 8-1
LIST OF TABLES 4-1 Radiological Environmental Monitoring Program Plan 4-10 4-2 REMP Sample Locations By Sector 4-14 4-3 1997 Five Mile Land Use Census Results 4-17 4-4 Comparison of Teledyne Nominal Lower Limits of Detection With Offsite Dose Calculation Manual Requirements 4-18 5-1 Radiological Environmental Monitoring Program Comparative Summary 5-12 5-2 1997 Sample Deviations 5-17 5-3 Radiological Environmental Monitoring Program Summary 5-18 5-4 Mean Quarterly TLD Data Summary For The Preoperational and Operational Periods 5-28 5-5 Annual TLD Data Summary For the Preoperational and Operational Periods 5-30 5-6 1997 Mean Quarterly Versus Annual TLD Data 5-32 1997 Environmental Spiked Dosimeter Results 6-5 1997 Environmental Measurements Laboratory (EML) Quality Assessment Program Results 6-6 6-3 1997 Teledyne Brown Quality Control Data - Blanks 6-7 6-4 1997 Teledyne Brown Quality Control Data - Spikes 6-8 6-5 1997 EPA Intercomparison Program Results 6-9 6-6 1997 Analytics, Inc. Cross Check Comparison Program 6-12 6-7 1996 Quality Assurance Task Force Intercomparison Study Hanford 100 Area Soil Sample 6-14
LIST OF FIGURES 3-1 Average Wind Direction During 1997 3-1 4-1 REMP Sampling Locations Within the 10-Mile Radius 4-19 4-2 REMP Sampling Locations Outside the 10-Mile Radius 4-20 4-3 REMP Sampling Locations Sunnyside/Grandview Area 4-21 4-4 REMP Near Plant Sampling Locations 4-22 5-1 Site Boundary Quarterly TLDs - 1984-96 Hi/Low/Mean vs. 1997 Annual Mean by Sector 5-2 5-2 Near-Plant Quarterly TLDs - 1984-96 Hi/Low/Mean vs. 1997 Annual Mean by Sector 5-2 5-3 Remote Quarterly TLDs - 1984-96 Hi/Low/Mean vs. 1997 Annual Mean by Sector 5-3 5-4 Frequency Distribution for 1997 Quarterly TLDs 5-3 5-5 Frequency Distribution for 1984 - 96 Quarterly TLDs 5-3 5-6 1985-96 Weekly Hi/Low/Mean vs. 1997 Weekly Mean Gross Beta in Air-Near Plant Stations 5-7 1985-96 Weekly Hi/Low/Mean vs. 1997 Weekly Mean Gross Beta in Air-Remote Stations 5-4 5-8 Gross Beta in River/Drinking Water - 1997 5-5 5-9 Gross Beta in Plant Discharge Water - 1997 5-5 Tritium in Discharge Water and Gallons Effluent Discharged - 1989-97
'-10 5-6 5-11 Tritium in Discharge Water - 1997 5-6 5-12 Average Monthly Tritium at Storm Drain Outfall - 1992-97 5-8
1.0 EXECUTIVE
SUMMARY
The Washington Public Power Supply System Radiological Environmental Monitoring Program (REMP) evaluates the radiological impact of Plant 2 operations on the environment in the Airborne, Direct Radiation, Waterborne, and Ingestion pathways as specified in the Offsite Dose Calculation Manual (ODCM). The Supply System's Plant 2 is a 1200 MW commercial nuclear power plant that achieved initial criticality on January 19, 1984. Samples of air, water, milk, soil, sediment, fish and garden produce were collected throughout the year and analyzed for radionuclides specific to plant operations. Radiation levels were also monitored continuously during 1997 with thermoluminescent dosimeters (TLDs). The samples were collected in established areas near the plant and at other locations which could be affected by Plant 2 effluents. This information was compared to samples taken in areas that were unlikely to be affected by plant operations. The 1997 REMP data was also compared to data collected during previous years of plant operation and to the data collected prior to initial plant operation. Most of the results of samples collected by the REMP during 1997 were below detection levels. Some analyses, such as gross beta in air and water, were above the detection level for nearly all samples. This is due to the low detection limit for the gross beta analysis and also to the abundance of naturally occurring beta-emitting radionuclides in the environment. Other results above detection levels, such as cesium-137 in soil and sediment, reflect the effect of past Hanford activities or fallout from Chernobyl and past nuclear weapons testing. Tritium concentration in discharge water continued to be lower than the mean levels observed from the 1992 through 1996 periods. This reduction is due to an ongoing reduction in the volume of the radwaste discharges to the Columbia River. The REMP analytical results and TLD results were demonstrated to be accurate through intercomparison programs which are provided as part of the quality assurance activities conducted during 1997. Such intercomparisons tested the performance of the Supply System monitoring program to other monitoring programs using known radioactive standards. The Supply System REMP analytical contractor performed well in the Environmental Measurements Laboratory (EML) Quality Assessment Program, Environmental Protection Agency Intercomparison Studies, and the Analytics, Inc. Cross Check Comparison Program conducted during 1997. In 1996, the Supply System also participated in the Quality Assurance Task Force (QATF) intercomparison for soil samples. The results for this intercomparison were received in the spring of 1997. The QATF is chaired by the Washington Department of Health and has as its members the various environmental programs on the Hanford Site. The Supply System results for this intercomparison were also favorable. The analytical data collected by the REMP in 1997 remained consistent with the environmental data collected during the preoperational period and prior operational years. Based on the data, no significant new trends or changes in the environmental radiological levels around the plant were observed. l997 REMP ANNUALREPORT
\ I 2.0 DEFINITIONS Airborne Activity Sampling: Continuous sampling EFSEC: Energy Facility Site Evaluation Council of air through the collection of particulates and radionuclides on filter media. FFTF: U.S Department of Energy's Fast Flux Test Facility near Plant 2. Also known as the 400 Area. Periodic soil samples are collected for gamma isotopic analysis to provide information on deposition Flow Proportional Sampling: Sample collection to the soil from airborne releases. volume or frequency determined as a function of the flow rate of the water being sampled. Alpha Particle (a): A charged particle emitted from the nucleus of an atom having a mass and charge Grab Sample: A single discrete sample drawn at . equal in magnitude of a helium nucleus. one point in time. Becquerel (Bq): One disintegration per second. Indicator Station: A sampling location that could be One picocurie (pCi) equals 0.037 becquerel. affected by plant effluents due to its proximity and/or direction from Plant 2. Beta Particle (P): Charged particle emitted from the nucleus of an atom, with a mass and charge equal in Ingestion Pathway Monitoring: The ingestion magnitude to that of an electron. pathway includes milk, soil, fish, garden produce. Also sampled (under special circumstances) are other Blank Sample: A sample of the same media as the media such as vegetation and animal products such as field sample being analyzed but without the eggs and meat when additional information about radionuclide(s) being measured. It enables correction particular radionuclides is needed. for the inherent sample background. Lower Limit of Detection (LLD): The smallest Composite Sample: A series of single collected concentration of radioactive material in a sample that portions (aliquots) analyzed as one sample. The willyield a net count (above system background) that aliquots making up the sample are collected at time will be detected with 95% probability with a 5% intervals that are very short compared to the probability of a false conclusion that a blank composite period. observation represents "real" signal. LLD>>4.66$b/(222>>Vol>>Eg>>Yield>>ct "") Control Station: A background sampling location, i.e., a location not likely to be affected by plant effluents due to its distance and/or direction from Where LLD is the "a priori" or and not "a posreriori" or
'before-the-fact'easurement Plant 2. 'after-the-fact'easurement.
Counting Error: An estimate of the two-sigma uncertainty associated with the sample results based Mean: The average, i.e., the sum of results divided , respective count times. by the number of results.
+/-2 f(SumplcCPM/CouuQTmc+BkgCpm/Countlt mc)
Microcurie: 3.7 x 10'isintegrations per second, or 2.22 x10c disintegrations per minute. Curie (Ci): 3.7 x 10'isintegrations per second, or 2.22 x 10'isintegrations per minute. Milliroentgen (mR): 1/1000 Roentgen; a unit of Direct Radiation Monitoring: The measurement of exposure to X or gamma radiation. radiation dose at various distances from the plant is assessed through the use of thermoluminescent NIST: National Institute of Standards and dosimeters and pressurized ionization chambers. Technology. DOH: Washington State Department of Health. NRC: U.S. Nuclear Regulatory Commission. 2-1 1997 REMP ANNUALREPORT
ODCM: Offsite Dose Calculation Manual, which SWTF: Sanitary Waste Treatment Facility; sanitary contains the program requirements formerly contained waste processing facility for Plant 2 and WNP-1 and in the Technical Specifications. WNP-4 sites. Picocurie (pCi): 1 x 10" Curie or 2.22 TEDA: triethylene diamine disintegrations per minute; one millionth of a microcurie. TLD: Thermoluminescent dosimeter. A TLD contains a phosphor which stores energy from REMP: Radiological Environmental Monitoring exposure to radiation and emits that energy in the Program. form of light when heated. Range: The difference between the smallest and largest results. Restricted Area: Any area to which access is controlled for purposes of protection of individuals from exposure to radiation and radioactive materials. Results: The results of sample collection are discussed and interpreted by comparing them to similar measurements made during the preoperational and previous operational periods and to the detection capabilities associated with the current methods of analysis. Roentgen: Unit of exposure to X or gamma (v) radiation in air. Site Certification Agreement (SCA): The Plant 2 licensing agreement with the State of Washington. Spike Sample: A sample containing a known concentration of the radionuclide(s) being measured. Standard Deviation: A measure of the scatter of a set of observations (or samples) around their mean value. Indicated by (t7). Standard Error of the Mean: An estimate of the uncertainty associated with the mean of observation (or sample) averages. where S~, the variance is S I1(n-1)+ (Xl-X)~ 1997 REMP ANNUALREPORT 2-2
3.0 INTRODUCTION
3.1 Site Description The Washington Public Power Supply System's Nuclear Plant 2 is located in a sparsely populated shrub-steppe region within the Department of Energy's Hanford Site in southeastern Washington. The plant is approximately three miles west of the Columbia River and is surrounded on all sides by uninhabited desert land. The nearest population centers are Richland, Pasco and Kennewick, which are 12 miles south, 18 miles southeast, and 21 miles southeast, respectively. The nearest privately-owned lands are located approximately four miles ENE of the plant, across the Columbia River. Given the prevailing wind directions, shown in the 1997 frequency distribution in Figure 3-1, the focus of REMP sampling is the farming region
'ind east of the plant site.
Because Plant 2 is located on the Hanford Site, lilac other potential sources of radioactive materials N I.D% are in close proximity to Plant 2. For this NW le% ': 1!i reason, sampling locations near the plant provide
$ .7%
useful information for separating the potential I.t<x effects of Plant 2 from those of the other sources NE on the Hanford Site. WNW 3.2 Program Background 4,7%~SO>i~"':-
,.;.C l.7%
The REMP is designed to conform to the 2~7% regulatory guidance of the Nuclear Regulatory Q3.;. Commission (NRC) as provided by Regulatory C Guides 4.1tu and 4.8"', including the
~' M%
Radiological Assessment Branch Technical 8%
,.C Position"'.
tS%
'.:C;:;.:.'l%
The quality assurance aspects of the program and the thermoluminescent dosimetry are conducted Figure 3-1 Average Wind Direction During 1997 in accordance with Regulatory Guides 4.15"'nd 4.13"'. The REMP also must adhere to the requirements of the Washington Energy Facility Site Evaluation Council (EFSEC)'", the Plant 2 Technical Specifications"'nd the Offsite Dose Calculation Manual (ODCM)'". These requirements cover not only the environmental sampling and sample analysis aspects of the program, but also the reporting and quality assurance requirements of the program. The preoperational phase of the program, which lasted from March 1978 until initial criticality in January 1984, provided a baseline of background environmental data. The variability in the background levels of radioactivity is due to differences in geologic composition, Chernobyl and nuclear weapons test fallout, meteorological conditions and seasonal changes. 3-1 t 997 REMP ANNUALREPORT
REMP environmental samples are analyzed by a contract analytical laboratory. Teledyne Brown Engineering Environmental Services in Westwood, New Jersey has performed the analysis of REMP samples since June 1986. The thermoluminescent dosimeters used in the REMP to assess the direct radiation were processed in the past by the Supply System. In 1996, the Supply System contracted with ThermoNUtech, to process the TLDs in their West Richland laboratory. In 1997, ThermoNUtech moved their laboratory to Albequerque, New Mexico. Any radiological effect of Plant 2 on the environment must be distinguished from the normal variation in background radiation levels and from the effects of other sources of radioactive effluents in the area. The monitoring results obtained during each year of the plant's operation are compared to the preoperational data and to data from previous operating years to determine whether a significant accumulation of plant-produced radionuclides has occurred in the environment. Quarterly averages of the results are also compared to the NRC non-routine reporting levels listed in the ODCM. In addition to evaluating the environmental concentrations against federal standards or limits, the REMP also compares the results to state standards."""""" The results are discussed and interpreted by comparing them to similar measurements made during the preoperational and previous operational periods and to the detection capabilities associated with t the current methods of analysis. The quality assurance and quality control aspects of the program are also discussed in this report. 3.3 Program Objectives The REMP provides a mechanism for determining whether the levels of radioactivity in the plant environs are within established limits and to ensure that the accumulation of radionuclides in the environment will not become significant as a result of plant operations. While in-plant monitoring programs are used to ensure that 10CFR20"'nd 10CFR50"" criteria for releases of radioactive effluents are met, the REMP provides supplemental verification that the concentrations of radionuclides in the environment are not greater than anticipated. 1997 REMP ANNUALREPORT 3-2
4.0 PROGRAM DESCRIPTION The requirement for the Radiological Environmental Monitoring Program (REMP) is defined by the WNP-2 Offsite Dose Calculation Manual (ODCM). The sampling plan presented in Table 4-1 in this report shows which samples are required by the ODCM and provides a summary of the sample locations, collection frequency, and types of analyses performed. The methods of sampling and sampling frequencies utilized in the program have been determined by such factors as the half-lives and major exposure pathways for the radionuclides potentially released from the plant to the surrounding environment. 4.1 Sample Locations Eighty-three sample locations were included in the 1997 monitoring program. Seventy-five indicator and three control (i.e. background) stations were located within 10 miles (16 kilometers) of Plant 2. Three additional control stations and two indicator stations were outside the 10-mile radius from the plant. Sample stations are listed in Table 4-2 by meteorological sector, sample media and approximate distance from the plant. The numbers and locations of sample stations are based primarily on factors such as population distribution and meteorological conditions and also'on station accessibility, security throughout the year and the requirements of applicable regulations. Other factors, such as the need to monitor locations which potentially could be impacted by Plant 2 operations, influence the location of REMP sampling sites. The REMP sampling locations listed in Tables 4-1 and 4-2 are shown in Figures 4-1 and 4-2. Figure 4-3 provides a more detailed map of sampling locations in the Sunnyside/Grandview area. Figure 4-4 shows the locations of the storm drain (Station 101) and the Sanitary Waste Treatment Facility (Station 102), which are NPDES sites. Also shown are the containerized storage area (Station 118), the cooling tower landfill (Station 119) and the spray pond drainfield (Station 120) which are special interest stations. 4.2 Land Use Census The land use census for areas within 5 miles of Plant 2 was performed in August. The objectives of the land use census are to identify the locations of the nearest milk animal, residence, and garden greater than 50 m~ (500 ft') producing broadleaf vegetation and to determine whether any site located during the census has a calculated dose or dose commitment / greater than the sites currently monitored for the same exposure pathway. Ifa new location with a higher dose commitment is found, routine sampling of that dose pathway would be initiated at that new site. The results of the 1997 land use census within 5 miles of Plant 2 are given in Table 4-3. No changes from the 1996 land use census were observed. No milk animals are located within the 5-mile radius. The nearest milk location is located 7.2 miles east-southeast of Plant 2. 4-1 1997 REMP ANNUALREPORT
4.3 Sampling Methods Environmental samples were collected according to the program plan in Table 4-1. All samples were collected by Supply System personnel. Documented procedures for sample collection and TLD analyses are contained in the Supply System's Environmental and Analytical Laboratory Instruction (EALI) manual. The sample analyses procedures are prepared and maintained by the analytical contractor and reviewed by the Supply System prior to implementation. The following sections describe the sampling and preparation methods.. 4.3.1 Direct Radiation During 1997, thermoluminescent dosimeters (TLDs) were used to determine the direct radiation levels at sixty (60) monitoring locations listed in Table 4-1. In January 1997, TLD Station 65 was added. This station is 7.3 miles south of Plant 2 and is located near a new housing development. Also, TLD stations ST120-West and ST120-Control were removed. The remaining station, ST120-East, is located midway down the bank of the spray pond drainfield trench near the area of greatest sediment deposition. The VLDs at ST119-Control will serve at the control station for ST120. The control station TLD (background) is located at Station 9A in Sunnyside. The remaining TLDs served as indicator TLDs throughout the year. Two sets of TLDs placed three feet above ground were employed at each location. One set of TLDs were exchanged on a quarterly basis (Quarterly TLDs) and the other exchanged on an annual basis'(Annual TLDs). Exposure received by the field TLDs during transport to the TLD sites was monitored by a set of trip control dosimeters that accompanied the field dosimeters to and from the field locations. Another set of TLDs were used as building controls which were used to determine the exposure of the TLDs at the controlled storage location. The TLD exposure during transport to and from the field was determined by subtracting the difference between the building control results and the trip control results. Since 1995, the REMP has used Harshaw TLDs and since 1996, the environmental dosimeters have been processed by a vendor, ThermoNUtech. The environmental dosimeters were processed on either a Harshaw Model 8800 or a Harshaw Model 6600 TLD Reader. The file generated when the Harshaw TLD reader processes the environmental TLDs was stored in the host computer and used as input for the Harshaw algorithm that calculates environmental doses. The TLD reader was typically calibrated within 7 days prior to processing field TLDs. The TLD reader was calibrated in generic units using calibration cards irradiated on a ThermoNUtech Sr-90 source. "Relative response" factors (gU/R) were used by the dose algorithm to convert an element reading in gU from the reader to the Roentgen equivalent reading. The exposure values determined for calibration exposures, as well as the exposures of some QA dosimeters (processing control dosimeters), were based on a National Institute of Standards and Technology (NIST) traceable Sr-90 source. The exposure values for the audit dosimeters (spiked dosimeters) were based on the calculated field strength of a Supply System Cs-137 source. Ionization chamber measurements -made during TLD exposure were used to confirm the calculated exposure. Ifthe calculated exposure and the ionization chamber reading differed by 5% or more, an investigation was performed to resolve the difference. 1997 REMP ANNUALREPORT 4-2
Two Reuter Stokes pressurized ionization chambers (PICs) provided additional capability for measuring direct radiation exposure. These units are no longer part of the routine monitoring program, but they are used in special monitoring situations and maintained as back-up monitoring systems. 4.3.2 Airborne Particulate/Iodine Air particulate and air iodine (1-131) samples were obtained through the use of portable, low volume (1.5 cfm) constant flow-rate sampling units at each of twelve locations. The samples drawn at Station 9A (Figure 4-3) were considered control samples; the ones drawn at the other locations (Figure 43) were indicator samples.. Air particulates were collected by drawing.air through a 47mm diameter glass fiber filter. Air iodine was collected by drawing air through a 57mm diameter TEDA impregnated charcoal cartridge. The particulate air filter and charcoal cartridge were placed in tandem, particulate filter first, in a holder that attached to the air inlet of the sampler unit. The sampler units were placed in ventilated metal weatherproof housings mounted on elevated platforms at each air sample location. The filter media are'changed weekly and shipped to the analytical contractor for analysis within,one or two days of collection. New air sampler units were purchased in 1997, and were placed in service beginning in May. By the first week in October, all of the sampler units had been replaced. 4.3.3 Water There were nine locations for water sampling in 1997: three for the evaluation of river/drinking water, one for plant discharge water, three for groundwater, one for the storm drain water, and one for sanitary waste water. One river/drinking water location, Station 26, was used for evaluation of the plant intake water, i.e., the river water taken upstream of the plant discharge point. This sample location is also used for a drinking water sample since Plant 2 draws its drinking water from the intake water. It is considered the river/drinking water control sample because of its upstream location. Two additional locations, Stations 28 and 29, were used to evaluate the water at the two nearest drinking water locations, the Department of Energy 300 Area and the Richland Water Treatment Plant. These two stations were considered indicator stations. The ODCM requirement for a downstream water sample "near but beyond the mixing zone" was met by sampling water from Station 27, the plant discharge line to the Columbia River. This sample reflects the radioactivity present in the plant discharge prior to any river dilution, rather than the concentrations that. would be found after dilution in the mixing zone. Water is drawn at this location because it was not feasible to perform flow-proportional composite sampling in the mixing zone area of the river downstream from the plant discharge point. The Station 27 sample is also considered an indicator sample. Composite samplers are installed at the Columbia River pumphouse to monitor the plant intake water (Control Station 26), and the cooling tower discharge line (Station 27). There are composite samplers at the two drinking water locations (Stations 28 and 29). The samplers collect 25-ml aliquots of water at regular intervals of time or flow. Non-routine analyses on the drinking water samples include strontium-90 and iodine-131 analysis. Strontium-90 analysis is required when the gross beta activity exceeds either 8 pCi/liter or ten times the mean of the 4-3 1997 REMP ANNUALREPORT
previous three months'ctivity for a specific location. Iodine-131 analysis is required when the dose calculated for the consumption of water exceeds one millirem per year. Neither of these analyses were required during 1997. There are three wells within the vicinity of Plant 2 that are used as groundwater sampling locations. These are a deep well on the Plant 2 site (0.1 mile north of the Reactor Building) and two wells on the WNP-1 site (1.2 miles downgradient from Plant 2). Water from the Plant 2 well can be used as a backup source for drinking and fire protection'. Water from the WNP-1 wells supplies the drinking and fire protection water for the WNP-1 site. Although none of these wells draw from the unconfined aquifer, they are considered indicator samples. Quarterly grab samples were, taken from each. of these. wells. One. gallon (3.8 liters) was collected from each well for gamma analysis and one liter was drawn for tritium analysis. Water samples were collected from the storm drain outfall (Station 101) using a flow proportional composite sampler. These samples were analyzed for gross beta, gamma and tritium. EFSEC Resolution No. 259 for the Sanitary Waste Treatment Facility (SWTF; Station 102) requires a monthly sample to be taken at the headworks (102B) which was analyzed for gamma and tritium and two samples prior to discharge (102C) which were taken at the discharge weir of the south pond. Those samples were analyzed for gross alpha, gross beta, gamma and tritium. In addition, one sample was taken from the west end of each pond and analyzed for gross beta, gamma and tritium. Beginning in April of 1997, the SWTF began reiving sanitary waste from the U.S. Department of Energy's 400 Area. The Supply System installed a flow meter an'd composite sampler on the 400 Area sewer line just above where the 400 Area/Plant Support Facility (PSF) intertie is-located. This sampler takes a flow-proportional composite sample which was collected at least monthly. Gross alpha and beta analyses, tritium analysis, and gamma analysis were performed on each sample. 4.3.4 Soil As required by the Site Certification Agreement (EFSEC Resolution No. 260"'), annual soil samples were taken at the indicator stations, Stations 1, 7, 21 and 23. One sample was taken at the control. location, Station 9A (Figure 4-3). Quarterly soil samples were collected at two special interest locations, Station 101 and Station 118, as shown in Figures 4-4. Each sample was collected from an area of approximately one square foot to a depth of approximately one inch. Approximately two kilograms of soil were collected in each sample. Soil samples were shipped to the analytical contractor after collection and analyzed for gamma activity. If the gamma isotopic analysis indicates that cesium levels in any of the indicator samples sample(s). 'o exceeds ten (10) times the level in the control sample, a strontium analysis is performed on the strontium analysis was required during 1997. 1997 REMP ANNVALREPORT 4-4
4.3.5 Sediment For the second year, only the fall collection of the semiannual sediment could be taken. High water levels in the Columbia River covered the two sample sites well into the early summer. The fall sample was collected at the end of October. The upstream sediment sample (Station 33) was collected from a location approximately two miles upriver from the plant discharge. The downstream sample (Station 34) was collected approximately'one mile downstream of the plant discharge. Each sample consisted of approximately two kilograms of the shallow surface sediment scooped from below the waterline. The samples were shipped to the analytical contractor. Sediment samples were also taken from the storm drain (Station 101) outfall and pond and the SWTF.(Station 102) north stabilization pond. Sediment sampling in these locations was performed in a manner similar to river sediment sampling. Special care was taken to prevent loss of the fine particulates in the sediment. In addition, formalin was added to the sanitary pond sediment prior to shipping, to inhibit gas formation within the sample container. A 2-kilogram sample of dried cooling tower sediment was collected from the sediment disposal ell (Station 119) within thirty days of the completion of cleaning the cooling towers. In 1997 the cooling towers were cleaned once, hence, only one sample was collected for gamma spectrometry analysis. 4.3.6 Hsh The annual fish sampling was performed in late September and early October. Fish samples collected from the Columbia River (Station 30 in Figure 4-1) were indicator samples, whereas the fish collected on the Snake River (Stations 38 and 38A in Figure 4-2), were control samples. Three separate fish samples, consisting of an anadromous species and two other species generally considered edible or potentially edible (such as carp, catfish and whitefish) were collected at each location. All the fish were collected using electro-shocking except the samples of the anadromous species which were collected from the Ringold hatchery on the Columbia River and at the Lyons Ferry Fish Hatchery on the Snake River. The fish were filleted to obtain approximately one kilogram of edible flesh per sample. The fillets were placed in clean plastic bags and frozen until shipment to the analytical contractor. Fish are sampled annually unless elevated radiation levels related to plant operations are observed, in which case sampling is conducted semiannually. 4.3.7 Milk Milk samples were collected monthly January through March and October through December and semimonthly during the spring and summer months when the cows were likely to be grazing or on fresh feed. Enough raw milk was collected from each sampling location to obtain a one gallon sample after the cream had been skimmed off. The samples were refrigerated overnight and the cream skimmed off the next morning., The milk samples were chilled.and shipped to the analytical contractor within a day of collection. 4-5 1997 REMP ANNUALREPORT
Routine samples were collected from two indicator locations (Stations 36 and 64) across the Columbia River in Franklin County. Milk samples were also collected at one indicator sta tion (Station 9B) and one control location (Station 96) in the Sunnyside/Grandview area (in Figure 4-3). Station 9B in Sunnyside serves as an'indicator station because a portion of the feed for the cows at that location is hay from Fraiiklin County north of Pasco. That factor makes it unsuitable for use as a control location. 4.3.8 Garden Produce Samples of local garden produce were collected monthly from April to September when the produce was.readily, available. When possible,.three. types of.produce samples (a root crop, fruit, and a leafy vegetable) were collected at each location. The indicator samples were collected from a region in a predominant downwind direction (Station 37 in Figure 4-2) where crops are irrigated with Columbia River water. The control samples were obtained from produce stands in the Sunnyside area (Station 9C in Figure 4-3), the direction least likely to be affected by plant effluents. Apples were collected in September from Station 91, the Rio Vista Farms orchard, which is irrigated with Columbia River water. t 4.3.9 Vegetation The annual sample of vegetation growing in the storm drain pond was collected in June. Cattails and grasses were the principal types of vegetation collected. Approximately two kilograms of sample were collected each time. Care was taken to avoid including the roots or soil from around the roots in the samples. 4.4 Analytical Procedures The analytical procedures used for the 1997 REIVIP samples are described below. Teledyne Brown Engineering Environmental Services performed all routine analyses of REMP samples during 1997. 4.4.1 Gross Beta Activity.on Particulate Filters The particulate filters were counted in a gas flow-proportional counter after a delay of five or more days to allow for the radon-222 and radon-220 (thoron) daughter products to decay. An unused air particulate filter was counted as the blank with each weekly set of filters. 4.4.2 Measurement of Gamma Emitters A shielded Ge(Li) detector system was coupled to a computer-based data acquisition system which performed pulse height and gamma energy analysis. The information collected about each peak was compared to a library of known peaks. Isotopic identification was performed as was the radioactivity calculation which used the appropriate fractional gamma ray abundance, half-life, detector efficiency, and net counts in the peak region. 1997 REMP ANNVALREPORT 4-6
Milk and Water A 1-liter Marinelli beaker was filled with a representative aliquot of the sample. The sample was then counted for at least 1000 minutes (16.7 hours). Foodstuff As much of the edible portion of the sample as possible was loaded into a tared Marinelli beaker and weighed. The sample was then counted for at least 1000 minutes (16.7 hours).
~Ve etat ion As much sample..as .possible is placed in a 1-liter Marinelli beaker and counted for approximately 1000 minutes (16.7 hours). The sample is not dried prior to counting, so the results are given in terms of wet weight.
Soils and Sediments A large quantity of the sample was dried at a temperature below 100'C. As much sample as possible was loaded into a tared 1-liter Marinelli beaker and weighed. The sample was then counted for at least 360 minutes (6 hours). Charcoal Cartrid es Air Iodine Charcoal filters were counted up to five at a time, with one positioned on the face and up to four on the side of the calibrated Ge(Li) detector. The detection limit for a charcoal cartridge was uniquely determined for each filter and by using its position. In the event that iodine-131 would have been observed in the initial counting of a set, each charcoal cartridge in the set was then positioned separately on the face of the detector and counted. Air Particulate Filters Four air particulate filters for a quarterly composite from each field station were aligned one in front of another and counted for at least 360 minutes (6 hours). 4.4.3 Gross Beta Activity in Water A o'e-liter aliquot of each sample was evaporated to a small volume and transferred to a stainless steel planchet. The sample was dried under heat lamps, cooled, then counted on an automatic beta proportional counter. The results were calculated using empirical self-absorption curves which enabled the correction of effective counting efficiency based on the sample residue mass. 4.4.4 Iodine-131 in Water Two liters of sample were first equilibrated with a stable iodide carrier. A batch treatment with anion exchange resin was used to remove iodine from the sample. The iodine was then stripped from the resin with sodium hypochlorite solution, reduced with hydroxylamine hydrochloride, and extracted into carbon tetrachloride as free iodine. It was then back-extracted as iodide into a sodium bisulfite solution and precipitated as palladium iodide. The precipitate was weighed for chemical yield and mounted on a nylon planchet for low-level beta counting. The chemical 4-7 1997 REMP ANNUALREPORT
yield was corrected by measuring the stable iodide content of the water with a specific ion electrode. During 1997, this procedure was used only on intercomparison samples, since the doses calculated via ODCM methodology for the consumption of drinking water did not exceed one millirem per year. 4.4.5 Tritium in Water The analysis of tritium in water was performed utilizing liquid scintillation. Liquid scintillation requires 10 milliliters of.water mixed with 10 milliliters of liquid scintillation "cocktail." The mixture is then counted in an automatic liquid scintillation detector. 4.4.6 Strontium-89 and 90 in Water, Milk and Soil During 1997, strontium analyses were not required for any routine REMP water, milk or soil samples. It was used for intercomparison water and sediment analyses. The techniques used to analyze for strontium in the various media are described below. Water Stable strontium carrier was added to one liter of sample and the volume is reduced by evaporation. Strontium was precipitated as Sr(NO,), using fuming (90%) nitric acid. Milk Stable strontium carrier was added to one liter of sample. The sample is then evaporated and ashed in a muffle furnace. The ash is dissolved and strontium precipitated as a phosphate. The sample is then redissolved and strontium precipitated as Sr(NO,), using fuming (90%) nitric acid. Soil and Sediment The sample is first dried under heat lamps and a 10-gram aliquot is taken. Stable strontium carrier is added and the sample is leached in hydrochloric acid. After the mixture is filtered, phosphates are then precipitated, collected by filtration, and dissolved
.in nitric acid. Strontium is precipitated as Sr(NO,), using fuming (90%) nitric acid. A barium chromate scavenge and an iron (ferric hydroxide) scavenge are then performed.
Stable yttrium carrier is added and the sample is allowed to stand for five days or more for yttrium ingrowth. Yttrium is then precipitated as hydroxide, dissolved and reprecipitated as oxalate. The yttrium oxalate is mounted on a nylon planchet and counted in a low-level beta counter to infer strontium-90 activity. Strontium-89 activity is determined by precipitating SrCO, from the sample after yttrium separation. This precipitate is mounted on a nylon planchet and covered with an 80 mg/cm'luminum
. absorber for low-level beta counting.
4.4.7 Iodine-131 in Milk Two liters of sample are first equilibrated with stable iodide carrier. A batch treatment with anion exchange resin is used to remove iodine from the sample. The iodine is then stripped from the resin with sodium hypochlorite solution, reduced with hydroxylamine hydrochloride, and extracted into carbon tetrachloride as free iodine. It was then back-extracted as iodide into sodium bisulfite solution and precipitated as palladium iodide. The precipitate was weighed for l997 REMP ANNVALREPORT 4-8
chemical yield and mounted on a nylon planchet for low-level beta counting. The chemical yield is corrected by measuring the stable iodide content of the milk with a specific ion electrode. 4.5 Data Analysis Methods Since mid-1984, the results of the REMP analyses have been presented as net results calculated from the gross or total counts determined for each radionuclide minus the background counts of the counting or detection instrument. Consequently, for several sample types, the results range from negative to positive numbers. This manner of presenting environmental data prevents the bias and loss of individual results inherent in the use of "less than" (() values, where the "less than"'numbers can have a variety of meanings, such as."ass than the lower limit of detection (LLD)." A listing of the LLDs determined for each analysis is provided in Table 4-4 as a reference when reviewing the sample results. Plots of the sample results versus time are used to represent the results for analyses such as gross beta on air particulate filters, where the results are normally above the lower .limits of detection. In such cases, the indicator station results are plotted with the control station results for easy comparison. Other data analysis techniques, such as frequency dist'ributions, are also used to represent the data and to determine whether trends that could be attributed to Plant 2 operations are evident. Thermoluminescent dosimeter (TLD) data is presented in terms of the net mR/day exposure rate. These results are determined from the total exposure (in mR) calculated for each TLD from its total thermoluminescent output minus the TLD background, minus any transit (or trip) exposure received during distribution and retrieval, and divided by the number of days the TLD was in the field. Frequency distributions and graphs of TLD data by meteorological sector and distance from the plant are used to interpret trends in the results. TLD data summaries include the term "standard error." The standard error, which is the estimate of the precision of the mean, is used for the means of quarterly and annual data and is an indicator of the uncertainty associated with the results. The mean results of the quarterly TLDs are compared with the results of annual TLDs and expressed as a ratio by dividing the quarterly results by the annual result. 4-9 1997 REMP ANNUALREPORT
P TABLE 4-1 RADIOLOGICAL ENVIRONMENTALMONITORING PROGRAM PLAN SAMPLE STATION SAMPLING AND COLLECTION SAMPLE TYPE" +'UMBER FREQUENCY"'YPE ANDANALYSIS FREQUENCY OF 1.'IRBORNE Particulates and radioiodine 1, 4-8, 9A, 21, 23, 40, 48, and 57 Continuous sampling; weekly collection Paiticulate: Weekly gross beta'>; gamma (6/12)'+ isotopic@ of quarterly composite (by location) Iodine: Weekly gamma analysis. Soil+'(0/7) 9A, 1,7, 21 and 23, Annually Gamma isotopicto; strontium-90"'amma 101, 11.8 Quarterly or more often as needed. isotopic
- 2. DIRECT RADIATION TLD@(34/6 1) 1-8, 9A, 10-25, 4047, 49-51, 53-
. 56, 71-86 (1S-16S)9, 119B, "'uarterly, annually Thermoluminescent output; quarterly and annual processing.
119-Control, 120-East PIC Various locations, as needed Continuous recording, as needed Exposure rate accumulated on mag card and in internal memory
- 3. WATERBORNE River/Drinking Water+ (3/4) 26, 27, 28 and 29 Composite aliquots'; monthly collection Gamma isotopic<a, gross beta, quarterly; tritium composite; strontium-90", 1-131'~
Storm Drain Water (1/1) 101 Composite aliquots', weekly collection; Gamma isotopic+, tritium, gross beta grab samples Sanitary Waste Treatment 102 Monthly, annually, pre-discharge and as Gamma isotopic+, gross beta, gross Facility Water (1/1) needed. alpha, tritium Ground Water 31, 32,.and 52 Quarterly Gamma isotopic+; tritium (2/3)'~'iver Sediment 33 and 34 Semiannually Gamma isotopic+ (I/2)'<'anitary Waste Treatment 102 Monthly or more often as needed Gamma Isotopic+ Facility Sediment (1/I)
TABLE 4-1 (Cont.) RADIOLOGICAL ENVIRONMENTALMONITORING PROGRAM PLAN SAMPLE STATION + SAMPLING AND COLLECTION TYPE AND FREQUENCY OF SAMPLE TYPE" NUMBER FREQUENCY'i ANALYSIS Cooling Tower Sediment 119 Within 30 days following Cooling Gamma Isotopic'" Disposal Area (0/1) Tower cleaning event
- 4. INGESTION Milk'4/4) 9B, 36, 64 and 96" Semi-monthly during grazing season, Gamma isotopic+; iodine-131; strontium-monthly at other times 90"'ish'i (2/2) 30, 38 AnnuaHy '" Gamma isotopicto Garden Produce'(1/3) ~ 9C, 91co and 37 Monthly during growing season in the Gamma isotopic@
Riverview area of Pasco and a control near Grandview; annual collection at Station 91. Vegetation (1/1) 101 annually Gamma isotopic@ (a) The fraction in parentheses for each sample type indicates the ratio of ODCM-required sample locations to the total number of sample locations currently being monitored in the surveillance program. The SCA also requires certain numbers of sampling stations for each type of media. (b) The underlined sample location designates a control station. (c) Deviations are permitted ifsamples are unobtainable due fo hazardous conditions, seasonal availability, malfunction of automatic sampling equipment, or other legitimate reasons. Such deviations are documented in Section 5 (d) The SCA requires nine or more air sampling stations. (e) Particulate sample filters will be analyzed for gross beta aAer at least 24 to 48 hours to allow for the decay of radon daughter products. If gross beta activity is greater than 10 times the mean of the result for the control, Station 9A, gamma isotopic analysis shall be performed on the individual sample. (f) Gamma isotopic means identification and quantification of gamma-emitting radionuclides that may be attributable to the eNuents of Plant 2.
TABLE 4-1 (Cont.) Soil samples are collected to satisfy the requirements of the Site Certification Agreement (SCA)"'or Plant 2. The SCA requires that soil samples be collected at five air sampling locations. Strontium-90 analysis shall be performed on any indicator soil sample having cesium results greater than ten times the results for the control location. TLD refers to thermoluminescent dosimeter. For purposes of the REMP, a TLD is a phosphor card (31.75mm x 44.75mm x 0.4mm) with eight individual read-out areas (four main dosimeter. areas and four back-up dosimeter areas) in each badge case. TLDs used in the REMP meet the requirements of Reg Guide 4.13+ and ANSI N545-1975, except for specified energy-dependence response. Correlation factors are available for energy ranges with response outside of specified tolerances. TLD Stations 71-86 are special interest stations and are not included among the 34 routine TLD stations required by the ODCM Table 6.3.1.1-1 (3.12-1). Their alternate designations are 1S-16S. The SCA requires that 25 or more TLD stations are located within a 10-mile radius of the plant. Pressurized ion chambers (PICs) are not required as part of the routine monitoring program, but they are required by the SCA to be maintained as a supplemental or backup system. PICs were used routinely at various locations during 1997 to provide supplemental information. The term "river/drinking water," instead of "surface/drinking water," is'used throughout this report because the surface water is taken from the Columbia River. Station 26, Plant 2 makeup water intake from the Columbia River is both an upstream surface, or river, water sample and the drinking water control sample location. Station 28 (300 Area) and Station 29 samples are drinking water samples. The Station 27 sample, which is drawn from the plant discharge line, is taken in place of a "downstream" water sample near but beyond the mixing zone. It reflects the radioactivity present in the plant discharge prior to any river dilution. The SCA requires'two drinking water locations downstream from the plant discharge and requires sampling from the plant intake and discharge water. Station 101, the storm drain pond, and Station 102, the Sanitary Waste Treatment Facility, are represented individually because they are unique sampling locations requiring special attention. (m) Composite (integrated grab) samples are collected with equipment which collects an aliquot at time intervals that are short relative to the compositing period. A (n) When the gross beta activity in drinking water exceeds 8 pCi/liter, a strontium-90 analysis is performed. (o) When the dose calculated via ODCM methodology for consumption of water exceeds 1 mrem per year, iodine-131 analyses are performed on the drinking water samples. The SCA requires sampling from wells used for fire protection and as backup drinking water sources. The SCA requires sediment sample collection upstream and downstream of the plant discharge. Milk samples will be obtained from farms or individual milk animals which are located in the most prevalent wind directions from Plant 2. Routine milk samples are collected in areas of high dose potential instead of within 5 kilometers, due to the locations of milk animals. The SCA requires at least three milk locations within the 10-mile radius of the plant and one in a control location. (s) Station 96 is the control station for milk samples because it was determined that the cows at Station 9B in Sunnyside were given feed grown in the Franklin County area across the Columbia River from Plant 2.
TABLE 4-1 (Cont.) (t) If cesium-134 or cesium-137 is measured in an individual milk sample in excess of 30 pCi/1, then the strontium-90 analysis will be performed. (u) There are no commercially important species in the Hanford Reach of the Columbia River. Most recreationally important species in the area are anadromous (primarily salmonids), which ascend rivers from the sea for breeding. Four fish species will normally be collected by the electroshock technique in the vicinity of the plant discharge (Station 30) and from the Snake River (Station 38). If electro-shocking produces insufficient anadromous fish samples from the Snake River, samples may be obtained from the fish trap at Ice Harbor Dam, Lyons Ferry Fish Hatchery, or other similar facility. If insufficient anadromous fish samples are produced through electro-shocking on the Columbia River, samples may be obtained at the Ringold Fish Hatchery. (v) Ifan impact is indicated, sampling will be conducted semiannually. (w) Garden produce will routinely be obtained from farms or gardens. using Columbia River water for irrigation. One sample of a root crop, leafy vegetable, and a fruit is collected each sample period, ifavailable. The variety of the produce obtained will be dependent on seasonal availability. (x) Station 91 is an apple orchard irrigated with Columbia River water. The apple crop from Station 91 is sampled annually.
TABLE 4-2 REMP SAMPLE LOCATIONS BY SECTOR STATION+~ ESTIMATED DISTANCE('i SECTOR" NUMBER MILES METERS SAMPLE TYPE(+ N (1) 52 0.1 161 GW 71(1S) 0.3 483 TLD 47 0.5 805 TLD 57 0.8 1201 AP/AI 18 1.1 1770 TLD 53 7.5 12068 TLD NNE (2) 72(2S) 0.4 644 TLD 2 1.8 2896 TLD 54 6.5 10459 TLD NE (3) 73(3S) 0.5 805 TLD 19 1.8 2896 TLD 48 4.5 7241 AP/AI 39 4.4 7084 FI 46 5.0 8045 TLD ENE (4) 101 0.3 483 SDW/SE/SO/VE 74(4S) 0.4 644 TLD 21 1.5 2414 AP/AI/SO/TLD 20 1.9 3057 TLD 11 3.1 4988 TLD 33 3.6 5792 SE 45 4.3 6919 TLD 44 5.8 9332 TLD E (5) 75(SS) 0.4 TLD 22 2.1 3379 TLD 10 3.1 4988 TLD 26 3.2 5149 PW 27(') 3.2 5149 DW 30 3.3 5311 FI 43 5.8 9332 TLD ESE (6) 76(6S) 0.4 644 TLD 31 1.1 1770 GW 32 1.2 1931 GW 51 2.1 3379 TLD 23 3.0 4827 AP/AI/SO/TLD 34 3.5 5632 SE 91 4,4 7079 FR 8 4.5 7241 AP/AI/TLD 42 5.6 9010 TLD 36(e) 7.2 11585 MI 5 7.7 12389 AP/AI/TLD 64 9.7 15610 MI 38 '6.5 42639 FI 1997 REMP ANNUALREPORT 4-14
TABLE 4-2 (Cont.) REMP SAMPLE LOCATIONS BY SECTOR STATION+) ESTIMATED DISTANCE" SECTOR(') NUMBER MILES METERS SAMPLE TYPE(4'O SE (7) 118 0.3 483'05 77(7S) 0.5 TLD 24 1.9 3057 3 2.0 3218 . TLD 41 5.8 9332 TLD 40 6.4 10298 AP/AI/TLD 102 0.4 644 SWW/SE 119-Control 0.2 335 TLD 120 0.3 483 SO/TLD 78(8S) 0.7 1126 TLD 2574
'LD 25 1.6 55 6.2 9976 TLD 28 7.4 11907 PW 4 9.3 14964 AI/AP/TLD 29 11.0 17699 PW 37 16.0 25744 GP S (9) 119 0.2 366 SO 119B 0.2 381 TLD 79(9S) 0.7 1126 TLD 1 1.3 2092 AP/AI/SO/TLD 65 7.3 11748 TLD 6 7.7 12389 AP/AI/TLD SSW (10) 80(10S) 0.8 1287 TLD 50 1.2 1931 TLD 56 7.0 11263 TLD SW (11) 81(11S) 0.7 1126 TLD 13 1.4 2253 TLD 96 36.0 49250 MI WSW (12) 82(12S) 0.5 805 TLD 14 1.4 2253 TLD 9A, 9B, 9C 30.0 48270 AP/AI/MI/GP/TLD/SO W (13) 83(13S) 0.5 805 TLD 15 1.4 2253 TLD WNW (14) 84(14S) 0.5 805 TLD 16 1.4 2253 TLD 7 2.7 4344 AP/AI/SO/TLD NW (15) 85(15S) 0.5 805 TLD 49 1.2 1931 TLD NIAV (16) 86(16S) 0.4 644 TLD 17 1.2 1931 TLD 3.1 4988
'LD
.12 4-15 1997 REMP ANNUALREPORT
TABLE 4-2 (Cont.) (a) The area in the v'icinity of Plant 2 is separated into 16 separate sectors for reporting purposes. The 16 sectors cover 360 degrees in equal 22.5 degree sections, beginning with Sector 1 (N) at 348.75 to 11.25 degrees and continuing clockwise through Sector 16 (NNW). (b) The alternate designations for TLD Stations 71-86 are given in parentheses, i.e., 1S-16S. (c) Distances are estimated from map positions for each location as a radial distance from Plant 2 containment. (d) Sample Type Key:
. AI -'Air Iodine AP - Air Particulate .
DW - Discharge Water Fl - Fish FR - Fruit GP - Garden Produce GW - Ground Water MI - Milk PW - Surface (River)/Drinking Water SDW - Storm Drain Water SE - Sediment SO - Soil SWW - Sanitary Waste Water TLD - '11iermoluminescent Dosimeter VE - Vegetation Station 9 designates the Sunnyside-Grandview control area. It is actually three separate stations (Stations 9A for TLD, Al/AP and SO, 9B for milk, and 9C for GP) within a few miles of each other and all within 30-35 miles of Plant 2. Station 96, which is the control station for milk, is also located within the control area. It is 36 miles from Plant 2. Station 9B, which was the control location for milk until 1986, is now an indicator milk location. (e) Duplicate samples, i.e., samples drawn at the same time as the routine samples and submitted for analysis as a quality assurance check, are collected at this location. The station designation for the duplicate of Station 27 is Station 72 for second and fourth quarters and 92 for the first quarter. The station designation for the duplicate of Station 36 is Station 37. 1997 REMP ANNUALREPORT 4-16
TABLE 4-3 19 7 FIVE MlLE LAND USE CENSUS RESULTS NEAREST GARDEN DAIRY<'> SECTOR('i RESIDENTS'> () 50M') ANIMALS LIVESTOCK 4.3 none none 4.8 4.1 4.1<< none none 4.5 none none none 4.2 4 3(4 none 4.6 SE none none none none (a) Eleven of the sixteen meteorological sectors within the five-mile radius of Plant 2 are on the federally-owned Hanford Site; the remaining land is comprised of 4.5 sq. miles of privately-owned farm land. Only those sectors containing points of interest are presented here. (b) Estimated distances in miles. (c) The closest dairy animal locations are at 8.3 miles SE and 7.2 and 9.7 miles ESE. The dairy at 8.3 miles SE is not used for milk sample collection due to the owner's reluctance to participate in the sampling program. (d) Small garden with broadleaf; samples were not available due to the small amounts grown. 4-17 1997 REMP ANNUALREPORT
TABLE 4-4 C MPARISON OF TELEDYNE NOMINALLOWER LIMITS OF DETECTION WITH OFFSITE DOSE CALCULATIONMANUAL RE UIREMENTS N TELEDYNE BTP REQUIRED MEDIA (UNITS) ANALYSIS LLDs LLDs Air Gross Beta 0.003 0.01 (pCi/mi) Ganuna Spectrometry Cs-134 0.001 . 0.05 Cs-137 0.001 0.06 1-131 0.01 0.07 IVateri Gross Beta 4 4 (pCi/I) Tritium 300 2000 1-131 I Sr 90 I Gamma Spectrometry Mn-54 10 15 Fe-59 20 30 Co-58 10 15 Co-60 10 IS Zn-65 20 30 Zr-95 20 30 Nh-95 10 15 ~ Cs-134 10 IS Cs-137 10 18 Ba-140 20 60 La-140 10 15 Soil/Sediment: Gamins Spectroinetry (pCi/kg dry) Co-57 120 Co-60 30 Zn-65 100 Cs-134 30 150 Cs-137 40 180 Sr-90 10 Fish: Gamma Spectrometry (pCi/kg wet) Mn-54 20 130 Fe-59 30 260 Co-58 20 130 Co-60 20 130 Zn-65 30 260 Cs-134 20 130 Cs-137 20 150 ltiilk: 1-131 0.5 (pCin) Gamma Spectrometry Cs-134 10 IS Cs-137 10 18 Ba-140 20 60 La-140 10 15 Sr-90 I Garden Produce: Gamma Spectroinetry (pCi/kg wet) Cs-134 20 60 Cs-137 20 80 1-131 30 60 'hese are the contract LLDs. Actual LLDs may be lower. for specific samples. + If no drinking water pathway exists, a value of 3,000 pCi/l may be used. 1997 REMP ANNUALREPORT 4-18}}