ML20217Q039
| ML20217Q039 | |
| Person / Time | |
|---|---|
| Site: | Big Rock Point File:Consumers Energy icon.png |
| Issue date: | 12/31/1997 |
| From: | Powers K CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9805070182 | |
| Download: ML20217Q039 (174) | |
Text
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OM A CMS Energy Company Bog Rock Poont Nuclear Plant M!*W 10269 US-31 North Sde General Manager Otarlevoix, MI 49720 April 24,1998 l
Nucient Regulatory Commission Document Control Desk Washington, DC 20555 DOCKET 50-155 - LICENSE DPR BIG ROCK POINT PLAh"r -
ANNUAL RADIOLOGICAL ENVIRONMENTAL MONITORING REPORT FOR TIIE PERIOD JANUARY - DECEMBER 1997 Attached is the Annaal Radiological Environmental Monitoring Report for the period January through December 1997 and submitted per requirements of our Technical Specification 6.9.2.1.
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'enneth P Powers Site General Manager C: Administrator, Region 111, USNRC NRC Resident Inspector - Big Rock Point NRC/NRR Project Manager US Army Engineer - Detroit District Attachments I
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Big Rock Point Nuclear Plant Annua! Radiological Environmental Operating Report January through December 1997
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BIG ROCK NUCLEAR PLANT 1997 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT tat 3LE OF CONTENTS 1.
INTRODUCTION.
1 11.
DISCUSSION AND INTERPRETATION OF RESULTS A.
Air Sample....
.1 B.
TLDs - Gamma Dose.
.2 C.
Milk......
3 D.
Lake Water..
............. 4 E.
Well Water....................
.4 F.
Drinking Water..
5 G.
C rops.......
.........5 H.
Sediment..................
....6 1.
Fis h.................
.6 J.
C ra yfi s h................
...7 f
K.
Aquatic Biota.....
....8 L.
Broad Leaf Vegetation....................
8 M.
Gaseous and Liquid Radwaste Effluent Composite Samples........
9 l
111.
ASSESSMENT OF BIG ROCKS OPERATION ENVIRONMENTAL IMPACT.
.9 v.
TABLES A.
Table 10.2-1 Sampling and Analysis Summary...
. 11 B.
Table id.2-2 Sample Data Summary......
.... 12 C.
Table 10.2-3 Greatest Mean Sampling Location...........
. 13 VI.
ENCLOSURES i
A.
Sample Collection Anomalies b.
Big Rock 1997 Land Use Census C.
Health Physics Procedure HP 10.9," Big Rock Point Radiological Environmental Program Sample Collection and Shipment Procedure" D.
Big Rock 1997 (Annual) Radiological Environmental Monitoring Program Data a; provided by Teledyne Isotopes Midwest Laboratory
BIG ROCK NUCLEAR PLANT 1997 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT TABLE OF CONTENTS E.
Teledyne isotopes Midwest Laboratory EPA Interlaboratory Comparison Program Results F.
Data Graphs 1.
Big Rock Air Particulate (gross beta) 1997 Trending and Palisades Air Particulates (gross beta) Operational Comparison Graphs, 1968-1969 (pre-op) and 1992-1997.
2.
Big Rock TLD (gamma) 1997 Trending and Palisades Operational Companon Graphs, (monthly, quarterly, and annual) 1968-1969
)
(pre-op monthly) and 1992-1997.
3.
Big Rock Well Water (gross beta) 1997 Trending 4.
Big Rock LM:e Water (Charlevoix, Lake in, and discharge - gross j
beta); 1960-1962 Pre-operational, 1992-1997 Operational Comparison Graphs 5.
Big Rock Point Lake Water (Ludington and Charlevoix controls vs.
Lake-in gross beta) 1997 Trending 6.
Big Rs ck Point Fish (gross beta) 1992-1997 Trending and Big Rock Point (gross beta) 1992-1997 Operational Comparison Graphs 7.
Big Rock Point Sediment (gross beta) 1992-1997 Trending and Big Rock Operational Comparison Graphs, 1992-1997.
8.
Big Rock Point Aquatic Biota (crayfish, algae, periphyton - gross beta) 1992-1997 Treriding and Big Rock Point Aquatic Biota: 1960-1962 Pre-operational /1992-1997 Operational Comparison Graphs (including Ludington Control 1992-1997 algae only)
1 i
Big Rock Point Annual Radiological Environmental Operating Report January _through December _1997
- 1. Introduction The 1997 Big Rock Point Annual Radiological Environmental Operating Report provides a summary and data interpretation of f.he Big Rock Point Radiological Environmental Monitoring Program as cor, ducted during the 1997 reporting period. Reporting requirements are detailed in Technical Specifications 6.9.2.1, 13.2 and Tables 13.3-1 through 13.3-3.
! jere are no remaining 1997 laboratory sample analyses pending completion for inclusion into this report. Detailed sample station identification and location information can be found in Attachment 2 of Health Physics Procedure HP 10.9 (Enclosure D). The results of all environmental samples collected were evaluated as follows:
i A. Air iodine and particulate, TLDs (monthly and quarterly), and milk data were statistically evaluated at the 95% confidence level by the methodology detailed in Health Physics Procedure HP 10.2. The data was compared against two criteria: the first criterion is the statistical difference which indicates whether the sample results from near sites are greater than those from control sites, and whether or not the difference is significant. The second criterion is the evaluation level (twice the statistical difference) which is the minimum population mean difference for which the sample mean difference will exceed the statistical difference with 95% confidence. If the evaluation level is exceeded, then correlation of the results with effluent releases is done.
B. Well water, lake water intake / discharge, sediment, fish and other aquatic biota samples were evaluated using data means comparisons against an appropriate control location (if available) and BRP Technical Specification limits.
II.
Discussion and Interpretation of.Results A. Air Samples Comparison of the airborne particulate sample data between near-site and control locations resulted in no data 9xceeding the statistical difference level and no data exceeding the statistice evaluation level. In many instances, controllocation sample values were greater. There was no lodine-131 activity reported above minimum detectable levels.
A total of 317 air samples were collected during 1997. For the gross beta analysis two sample results were not included in the statistical evaluation, one due to low sample volume the other due to filter being bypassed. For
2 the lodine-131,7 samples were not analyzed,6 due to a delay in the shipment arriving to the Teledyne Laboratory when UPS was on strike, and 1 because of a low sample volume. Refer to Enclosure A for all sample collection anomaly evaluations. Technical Specification sensitivities were met on all samples other than those already noted.
Comparison of the airborne particulate sample data between near-site and control locations did not exceed the statistical difference. The means of gross beta results for indicator and control locations were 0.016 pCi/m and 0.017 pCi/m respectively. No sample analysis identified 1-131 activity above minimum detectable levels.
The air iodine / particulate samples are collected on a weekly basis from six air sampling locations. A seventh station, located on the Big Rock Point Plant site, is used for plant trending purposes only and is not part of the Radiological Environmental Monitoring Program. Air is metered through the sampling units at a continuous one cubic foot per minute flow rate through a Gelman 47mm air filter (air particulate) and a Scott air iodine cartridge. Both filters are in-line with each other and housed within the same filter holder.
The 1997 air sample results are consistent with actual effluent releases and site-specific meteorciogy.
B. TLDs - Gamma Dose l
There were a total of 143 monthly,48 quarterly and 12 annual TLDs collected for the Radiological Environmental Monitoring Program during 1997. Sixty additional on-site TLDs are used for individual reference and are not evaluated as part of the Radiological Environmental Monitoring Program. One Monthly TLD was missing (stolen)in 1997. Refer to enclosure A for all sample anomaly evaluations.
The Big Rock Point gamma assessment program consists of eighteen TLD locations: five on-site TLDs (locations 1-ST,14-G,15-H,17-K,18-L), six inner ring TLDs at the site boundary (locations 9-A,10-B,11-C,12-D,13-F, 16-J), three outer ring TLDs,3 to 4.5 miles out, (locations 2-NM,3-CH,4-SL), three control TLDs,10.5 to 50 miles out, (locations 5-PT,6-BC,7-TR),
and 1 TLD control placed in a lead storage cave used for in-transit dose measurement. For 1997 the average monthly gamma readings were: 3.2 mR for the inner ring (site boundary) TLDs; 3.4 mR for the outer ring (3 to 4.5 miles out) TLDs; and 3.3mR for the control TLD locations. The average quarterly gamma readings were: 10.3 mR for the inner ring (site boundary)
TLDs; 11.0 mR for the outer ring (3 to 4.5 miles out) TLDs; and 11.3 mR for the control TLD locations. The average of the annual gamma readings were: 42.8 mR for the inner ring; 46.4 mR for the outer ring TLD; and 46.4 mR for the control TLD locations. These results are consistent with historical data. The five on-site TLD locations serve as individual references only and are not included in this evaluation.
3 The monthly and quarterly statistical TLD data evaluations were accomplished by comparing the inner ring TLDs and the outer ring TLDs against the control TLD locations. The annual TLD data evaluation was done by a direct comparison of data points only.
In comparing the inner ring TLDs to the control TLDs, station 12-E (0.9 mi SSE site boundary) had the greatest monthly mean, quarterly mean, and annual mean. In comparing the outer ring TLDs to the control TLDs, station 4-SL (Susan Lake,3.5 mi SE) had the greatest monthly, mean, quarterly mean, and annual mean.
Background and in-transit gamma exposure levels were accounted for and subtracted from the TLD data prior to statistical evaluation. No statistical or evaluating levels were exceeded, and in many instances, control location TLD data was greater than indicator TLD data. BRP Technical specification sensitivities were met.
l Environmental gamma doses are measured monthly, quarterly and annually by placement of three TLD badges per designated location. Each Teledyne TLD badge contains a 4-zone CaSO phosphor wafer (the wafer also 4
includes an additional backup / reserve read-out zone). Serisitivity for the multi-zone TLDs are 1.0 millirem with a linear response of 0.1 millirem to 1000 rem.
C. Milk A total of 48 individual monthly milk samples were collected from five different dairy farms during 1997. Dairy farms 20-JG,21-DK and 22-MH or 22-DS serve as indicator locations; and dairy farm 23-BB serves as the control location. In March of 1997, the Merle Hand Farm sold his remaining dairy herd. Beginning in March 1997, the Dennis Schwartzsfisher Farm,6.5 mi E) was selected as the replacement milk sample station. No monthly samples were missed during this transition period.
All analysis results listed in Table 10.2-2 were below LLD. No special or supplemental analysis were required, nor were any Big Rock Technical Specification limits exceeded.
Milk samples are required monthly from each designated collection location (4 total). A two-gallon quantity of raw milk (grab sample)is obtained per collection location in order to meet analytical requirements. Samples are treated with a sodium bisulfite (40 grams per gallon) preservative prior to being sent to Teledyne Brown Engineering for analysis.
D. Lake.Wcter A total of 36 individual monthly lake water composite samples were collected from 3 locations during 1997. Lake water samples from the Lake-
4 in (plant intake) and the Lake-out (plant discharge) are collected daily and composited into monthly samples. Monthly lake water sample composites from Ludington are collected as a control sample.
Evaluation of the monthly lake water analytical results was based on a data means comparison between the samples collected from Lake-in and Lake-out (indicator locations) and the Ludington control location (115 miles SSW of the Plant). The lake water results were also evaluated against BRP Technical Specification reporting limits.
Tritium and gross beta analyses are required for all lake water samples.
Three of the twenty-four indicator location lake water samples had detectable tritium levels with a mean result of 217 pCi/L. Two contr/ lake water samples had detectable tritium levels with a mean result o' 26 pCi/L.
The means for gross beta indicator and control locations were 2.3 pCi/L and
{
3.0 pCi/L, respectively.
Sr89, Sr90, and gross alpha are required analysis for Lake-out (plant discharge). During 1997 gross alpha was detected in one sample, Sr89 was not detected in any sample, and Sr90 was detected in nine of twelve samples with a mean of 0.67 pCi/L. No BRP Technical Specification reporting limits were exceeded nor were any special/ supplemental analyses required during 1997.
Ludington lake-in, BRP lake-in and BRP discharge samples are collected daily for composite into a monthly sample. A or e-gallon quantity of sample is sent to Teledyne Brown Engineering for analysis. No treatment of the water samples with a preservative is necessary.
E. Well. Water A total of 24 individual monthly well water samples were collected from the BRP site well (indicator) and the Ludington well (control) during 1997.
Tritium and gross beta analyses are required for each monthly sample.
Evaluation of the monthly well water analytical results was based on a data means comparison between the BRP site well and the Ludington well samples. No indicator well water samples had any detectable tritium, and only one control sample had detectable tritium, at 154 pCi/L. The gross beta means for the indicator and control location were 1.7 pCi/L and 1.4 pCi/L, respectively. No BRP Technical Specification reporting limits were exceeded nor were any special/ supplemental analyses required during 1997.
A one-gallon grab sample is sent to Teledyne Brown Engineering for analysis. No treatment of the water samples with a preservative is necessary.
7 5
F. Drinking. Water A total of 24 monthly samples were collected from the Charlevoix Municipal Water System (indicator) and the Ludington lake intake (control) during 1997. Tritium and gross beta analyses are required for each monthly sample.
Evaluation of the monthly drinking water analytical results was based on a data means comparison between the Charlevoix Municipal Water System and the Ludington lake samples. Cne indicator location detected tritium, with a result of 172 pCi/L. Two con;rol samples tritium results were detectable with a mean of 220 pCi/L. The gross beta means for the indicator and control location were 2.1 pCi/L and 3.0 pCi/L, respectively.
No BRP Technical Specification reporting limits were exceeded nor were any special/ supplemental analyses required during 1997.
The drinking water samples are collected daily for composite into a monthly sample at Charlevoix and monthly grab samples are obtained from the Ludington well. A one-gallon quantity of sample is sent to Teledyne Brown Engineering for analysis. No treatment of the water samples with a preservative is necessary.
G. Crops The collection of food crops / vegetation samples is not required by the BRP Radiological Environmental Monitoring Program Technical Specifications.
There are no regular select locations where food crop samples are collected, however, several crop samples are usually obtained when in season if available. Cabbage leaves, squash leaves, and kale leaves were collected September 02,1997 from DHaklin Farm (2.5 mi ESE).
Evaluation of the crop sample analytical results was direct. All data was combined and reported. No controllocation was used.
Only gross beta analyses resulted in any detectable activity..All other results were not detectable. The mean gross beta activity was 5.0 pCi/g in 1997, which is comparable to 4.7 pCi/g in 1996 and 5.5 pCi/g in 1995. No BRP Technical Specification reporting limits were exceeded nor were any special/ supplemental analyses required during 1997.
Food crop samples are obtained seasonally, usually from the E, SE, ESE or SSE meteorological sectors and when specifically requested. When collected, approximately 1 Kg of sample is placed in a sealable plastic bag for shipment to Teledyne Brown Engineering. No special treatment of the food crop samples with a preservative is necessary.
H. Sediment
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A total of 12 individual sediment samples were collected from six locations during 1997. Two sediment samples were obtained each from near the BRP discharge channel (1-ST); from Nine Mile Point (2-NM,3 mi ENE); from the Ludington control station (26-LP,115 mi SSW); from 1/4 mi south of discharge (24-STS); from Mt. McSauba (19-MS,3 mi W); and from 1/4 mi north of discharge (25-STN).
Evaluation of the sediment analytical results was based on data means comparisons between the BRP samples and the Ludington control samples and the BRP Technical Specification reporting limits. Gross beta was detected in all indicator and control samples. Gross beta means for indicators and control stations were 6.6 pCi/g and 8.5 pCi/g, respectively.
The Cs-137 was the only gamma emitter detected in control samples (in one of the two samples), Cs-137 was detected in allindicator samples. Cs-137 mean for indicator and control locations was 0.18 pCi/g and 0.020 pCi/g respectively. Mn-54 was detected in one indicator sample at 0.23 pCi/g.
Co-60 was detected in two indicator samples at 0.10 pCi/g. These results were consistent with results from 1995 and 1996.
No BRP Technical Specification reporting levels or action levels were exceeded nor were any other special or supplemental analyses required during 1997.
Sediment samples are collected semi-annually from designated locations. A one liter quantity grab sample is usually obtained a few yards off-shore. No treatment of the samples with a preservative is necessary prior to shipment to Teledyne Brown Engineering.
I.
Fish A total of nine individual fish samples were collected from four locations during 1997. Five samples were obtained from BRP site area: 1-ST discharge,24-STS 1/4 mile south boundary, and 25-STN 1/4 rnile north boundary; and four samples from the Ludington control station (26-LP).
Evaluation of the fish analytical results was based on data means comparisons between the BRP indicator samples and the Ludington control samples and the BRP Technical Specification reporting limits. Only gross beta and Cs-137 measurements resulted in any detectable activity. The gross beta means for the indicator and controllocations were 2.5 pCilg and 1.8 pCi/g, respectively. The Cs-137 means for the indicator and control locations were 0.056 pCi/g and 0.025 pCi/g, respectively. Comparison of results between similar species at the different locations resulted in no significant differences.
No BRP Technical Specification reporting levels were exceeded, nor were any special analyses required during 1997.
7 Fish samples are collected semi-annually, if possible, at least two different
)
fish species (i.e., forage, sport fish, etc.) are sampled semi-annually at designated sample locations. When caught, a one liter quantity of fish l
sample is prepared for shipment to Teledyne Brown Engineering. Each sample is treated with 10 ml of a 10% formaldehyde solution for preservation.
1 J. Crayfish A total of four crayfish samples were collected from three different locations during 1997 ST discharge,24-STS 1/4 mile south boundary, and 25-STN 1/4 mile north boundary. No control samples were taken. Evaluation of the crayfish analytical results was based on a data means comparison with the BRP Technical Specification reporting limits.
Radionuclide analyses results are listed in Table HP 10.2-2 for crayfish.
Gross beta was detected in all samples with a mean of 1.17 pCi/g. No other isotopes were detected.
No BRP Technical Specification reporting levels were exceeded nor were 4
any special or supplemental analyses required during 1997.
Crayfish samples are collected semi-annually at designated locations, however, lack of sample media, inclement weather or rough water conditions can either make collecting sufficient sample quantities impossible or wash biota populations out of the immediate sampling vicinity. One liter quantities of crayfish are sent to Teledyne Brown Engineering for analysis.
Each sample is treated with 10 ml of a 10% formaldehyde solution for preservation.
l l
K. Aquatic Biota The aquatic biota category consists of algae and periphyton. A total of ten individual samples were collected from three locations during 1997. Sample I
types and locations are as follows:
l Algae: Five indicator location samples were obtained, two each from BRP 1-ST discharge, and from 24-STS 1/4 mile south boundary and one from 25-I STN 1/4 mile north boundary in 1997.. 'o samples were obtained (not available) from other indicator locations o from the Ludington Control i
Location (26-LP).
Periphyton: Five indicator samples were obtained, two each from BRP (1-ST discharge,24-STS 1/4 mile south boundary and one from 25-STN 1/4 mile north boundary)in 1997.
~
8 Evaluation of the biota analytical results was based on a data means comparison with the BRP Technical Specification reporting limits.
Analyses are listed in Table HP 10.2-2 for algae. Four of the five samples collected had detectable gross beta results at a mean of 2.16 pCi/g. All other detectable measurements were at Lower Limit of Detection levels.
Analyses are listed in Table HP 10.2-2 for periphyton. There were detectable amounts of activity present in all samples. Activity levels were greatest in the samples from the discharge canal area for all detected radionuclides, except Cs-137, which was highest at 24-STS,1/4 mi S.
No BRP Technical Specification reporting levels were exceeded nor were any special or supplemental analyses required during 1997. Aquatic biota samples (algae and periphyton) are collected semi-annually at designated locations, however, lack of sample media, inclement weather or rough water conditions can either make collecting sufficient sample quantities impossible or wash biota populations out of the immediate sampling vicinity. One liter quantities of biota are sent to Teledyne Brown Engineering for analysis.
Each sample is treated with 10 ml of a 10% formaldehyde solution for preservation.
L. Broad LeafVegetation No broad leaf vegets >n samples were collected from the surrounding BRP environs during 1997. The collection of broad leaf vegetation samples serves as a backup and/or altemative sampling media in case any milk sampling location (s) become(s) unavailable. There were no problems associated with the quantity or quality of milk samples for the 1997 reporting year.
M. Gaseous and Liquid Radwaste Effluent Composite Samples Although not a direct reporting component in the BRP Annual Radiological Environmental Monitoring Report, results of the gaseous and liquid monthly radwaste effluent composite samples are evaluated against overall environmental trending data. This evaluation is the basis for determining isotopic dispersion and deposition patterns within the surrounding environs of BRP. All isotopic values are compared to BRP Technical Specification reporting levels.
Both the gaseous and liquia radwaste effluent composite samples are collected monthly and sent to Teledyne Brown Engineering for analysis.
The liquid effluent composite sample is based on a specific volume amount of sample collected per total batch volume released. As noted in Enclosure A, for months in which there were no liquid batch effluent releases no sample is sent to Teledyne Brown Engineering. The gaseous radwaste effluent monthly composite sample results are based on analyzing four or
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five weekly stack gas filters. No special sample treatment with a preservative is required prior to laboratory analys!s.
I Ill.
Assessment of Big Rock Point's Operational. Environmental. impact i
in reviewing the 1997 Big Rock Point radiological environmental monitoring data and comparing it to previous operational and pre-operational data, all trending parameters continue to indicate that the operation of Big Rock Point j
has minimal environmental impact. Most radionuclide activity is at environmental" background" levels. Evidence of an overall environmental isotopic build-up (attributable to Plant effluent) remains negligible as well. In most instances, sample analytical results were below previously established j
environmental background levels. Station ST-1 is the licensed plant radioactive discharge point and as can be expected, this station is normally the indicator location with the highest annual mean when comparing analytical results..
I
Enclosures A.
Sample Collection Anomalies l
B.
Big Rock Point 1997 Land Use Census l
l C.
Health Physics Procedure HP 10.9; Big Rock Point Radiological Environmental i
Program Samole Collection and Shipment procedure (with sample locations, j
maps, etc.)
l D.
Big Rock Point 1997 (annual) Radiological Environmental Monitoring program Data as provided by Teledyne isotopes Midwest laboratory, Northbrook, IL.
I E.
Teledyne isotopes Midwest laboratory EPA Interlaboratory Comparison Program Results j
F.
Data Graphs l
- 1. Big Rock Point Air particulate (gross beta) 1997 Trending and Big Rock Point Air Particulate (gross beta) 1992-1997 Operational Comparison Graphs
- 2. Big Rock Point TLD (gamma) 1997 Trending and Big Rock Point TLD (gamma) Monthly, Quarterly and Annual 1992-1997 Operational Comparison Graphs l
- 3. Big Rock Point Well Water (gross beta) 1997 Trending
- 4. Big Rock Point Lake Water (Charlevoix, Lake-in, and discharge - gross l
beta); 1960-1962 Pre-operational 1992-1997 Operational Comparison Graphs l
j
- 5. Big Rock Point Lake Water (Ludington and Charlevoix controls vs. Lake-in l
gross beta) 1997 Trending l
- 6. Big Rock Point Fish (gross beta) 1992-1997 Trending and Big Rock Point Fish (gross beta) 1992-1997 Operational Comparison Graphs
- 7. Big Rock Point Sediment (gross beta) 1992-1997 Trending and Big Rock Point (gross beta) 1992-1997 Operational Comparison Graphs 1
- 8. Big Rock Point Aquatic Biota (crayfish, algae, periphyton - gross beta) 1992-1997 Trending and Big Rock Point Aquatic Biota; 1960-1962 Pre-operational /1991-1996 Operational Comparison Graphs (including Ludington Control 1992-1997 algae only) 1
i
_ Station _ Code ___ Location _
Station _ Code _ _ __ Location _
j 1
ST Big Rock Point Nuclear 14 G
Information Center Site i
i 2
NM Nine Mile Point,3 Miles 15 H
Vent Shed (South side)
(4.8 km) E Site j
3 CH Charlevoix, MI,4-% Miles 16 J
Susan Creek near Lake l
)
j 4.
SL Susan Lake,3.5 Miles 17 K
Discharge Canal
{
(5.6 km) SE (fisherman) i 5
PT Petoskey, MI,10-% Miles 18 L
Access Control
{
(16.8 km) E i
6 BC Boyne City, MI,12 Miles 19 MS Mt. McSauba, PE,3 miles (19.2 km) SE (4.8 km) W j
7 TR Traverse City, MI,50 20 JG J Golovich - Maple Grove i
Miles (80 km) SSW Road, Charlevoix, MI l
4.5 miles (7.2 km) SE 8
D Control (Lead Cave) 21 DK D L Kuebier, Upper Bay Environmental Contractor's Shore Road, Charlevoix Residence MI 2.5 miles (4 km) E 9
A Meteorological Tower 22 DS D Schwartzfisher, Foundation Martincheck Rd.
Charlevoix MI 6.5 miles (10.4 km) E 10 B
West Site Boundary on 23 BB B Bochniak, Resort Pike Lake Michigan Road, Petoskey, MI 11.5 miles (18.4 km) E 11 C
South Site Boundary, 24 STS 1/4 Mile (0.4 km) South Shanahan's Orchard Boundary 0.8 Miles (1.3 km) SW 25 STN 1/4 Mile (0.4 km) North 12 E
Southeast Boundary Boundary 0.9 Miles (1.4 km) SSE, US-31 near the abandoned 26 LP Ludington Pumped Storage railway spur 115 miles SSW (185.1km) 13 F
First CPCo Pole in Right of Way South of US-31 Information Center Site
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Big Rock Point Annual Radiological Environmental Operation Report January through December 1997 Enclosure A: Sample Collection Anomalies l
Enclosure A Samole Collection Anomalies Sample Type Affected Location
.Date Problem Evaluation AP - I-131 2-NM, 3-CH 7/31/97 l-131 results did not Sample collector 4-SL, 5-PT meet LLD requirements instructed to use an 6-BC, 7-TR due to UPS strike -
alternate shipper in delayed shipment future to Laboratory AP - l-131 3-CH 7/31/97 Low sample volume, Station had blown fuse.
Beta results not included Fuse blown during week In statistical analysis of hot temperature, no further actions needed AP - I-131 4-SL 9/18/97 No sample collected Sample collector failed to Beta return unit to service after vacuum test. A check added to sample log as a future reminder AP-Beta 4-SL 10/30/97 Filter paper light -
Problem trended. No results not included further corrective action in statistical anisysis needed, only one filter installed off center improperly installed filter in past two years TLD 9-A June Monthly TLD lost -
TLD stolen, station no data available relocated to prevent recurrence Crayfish 1-BRP Aug 97 LLD for Ba-La 140 Not enough available not met sample size crayfish at station to to small to meet analysis criteria Sediment 26-LP Aug 97 LLD for Ba-La 140 Package lost at ware-not met as shipment house, future shipments to Laboratory was will be made by local delayed Teledyne collectors Liquid BRP Feb Mar No sample collected There were no liquid May Jun batch effluent releases Aug Sept during these time Oct Nov periods. Consequently no sample is collected and sent to Teledyne.
Big Rock Point Annual Radiological Environmental Operation Report January through December 1997 l
Enclosure B: Big Rock Point 1997 Land Use Census l
i
)
To KEPallagi, Big Rock Point i
M CONSUMERS i
From g _ MLGrogan, Palisades ENERGY l
Date October 23,1997 COMPANY IC Internal Subject BIG ROCK POINT-1997 LAND USE CENSUS Correspondence CC TPNeal, Palisades MLG97*C29 CBarsy, Big Rock RAEnglish, Big Rock TFPopa, Howell Service Center DCC:740/72*10*03/LP The attached tables and map are the results of the Big Rock Point Land Use Consus conducted by MLGrogan and TRSchlueter on August 27,1997. Table 10.11-1 refarences the distance from Big Rock Point to the nearest residence, garden, beef / dairy cattle and goat per meteorological sector within a (5) five mile radius of the plant. Table 10.11-2 identifies the locations of the nearest residence, of all gardens (greater than 500 square feet) within a three (3) mile radius of the plant, ano all beef / dairy animals within a five (5) mile radius of the plant. Table 10.11 -3 lists the critical receptor locations used in calculation of offsite doses by the GASPA R computer program.
The only change to critical receptor locations (from the 1996 Land Use Survey) is the Dairy Cows, which changed (no longer present) from E/ESE sector ( 2.8 miles), to the E sector (3.5 miles).
This land use census is more detailed than required. Big Rock Point Technical Specification 13.2.3 requires the identification within a distance of (5) five miles the location in each of the (9) nine overland meteorological sectors of the nearest milk animal, the nearest residence and tne nearest garden greater than 500 square feet producing broad leaf vegetation. The land use census shall also identify within a distance of 3 miles the locations in each of the overland sectors of d milk animals and d gardens of greater than 500 square feet producing broad leaf vegetation.
Prior to conducting the Big Rock Point 1997 Land Use Census the Charlevoix County Agricultural Extension Office was contacted as required by Procedure HP 10.11.
Tab'9s 10.11-1 and 10.11-3 are required to be updated in the ODCM as Tables 1.4 and 1.4a respectively. Attached to this report are the new revisions of Tables 1.4 and 1Ma.
If you have any questions, please contact me.
Reviewed by
/O sfo 97 TPNeal, HP Environmental Supervisor Date
a 4
1997 BIG ROCK LAND USE CENSUS REPORT TABLE 10.11-1 Distance to the nearest residence, garden, milk cow, beef cow and goat in each sector.
SECTOR RESIDENCE GARDEN DAIRY COW BEEF CATTLE GOAT WSW 2.5 mi
>5 mi
>5 mi
>5 mi
>5 mi SW 1.1 mi 2.7 mi
>5 mi
>5 mi
>5 mi SSW 1.3 mi
>5 mi
>5 mi
>5 mi
>5 mi S
1.9 mi 2.1 mi
>5 mi
>5 mi
>5 mi SSE 1.7 mi 1.7 mi
>5 mi 1.7 mi
>5 mi SE 1.8 mi 1.8 mi 4.5 mi 1.7 mi
>5 mi ESE 1.5 mi 1.8 mi
>5 mi 3.2 mi
>5 mi E
1.4 mi 2.4 mi 3.5 mi 3.2 mi
>5 mi l
ENE 2.3 mi
>5 mi
>5 mi
>5 mi
>5 mi i
3 k
i k
1997 BIG ROCKl?OINT LAND USE CENSUS REPORT l
TABLE 10.11-2 Verification of items Locations of nearest residence; of all gardens greater than 500 square feet within a three mile radius of plant; and all beef / dairy cattle viithin a five mile radius of plant.
Sector and Road Location Descriotion Rom Number / Comment WSW Birchwood Ranch Shores Residence 1
Mt. McSauba Rd North Point SW Bergeon residence Residence 1
Private Rd dirt trail off Martin Rd SW Meggison Garden 1
Walter Rd 13050 Waller SSW Edward K. Shanahan, Residence 1
Private Drive Private Drive North US-31 S
JMcClainathan Garden 1
See Rd 08621 See Rd S
G. Skeel Residence 1
North (dead) end North of Boyne City Rd of See Rd S
Boyne City Road Garden 1
Boyne City Rd 0.3 mi SE of See Rd (South side)
Private Drive West of Old US-31, adj.
Garden 1
Susan Lake SSE Old U.S. 31 Garden 1
Old U.S. 31 Across street 10265 Old U.S. 31 SSE 10527 Old U.S. 31 Garden 1
4 Table 10.11-2 (Cont'd)
Sector and Road Location Descriotion ligm Number / Comment i
SSE 10129 Old U.S. 31 Cattle S-Beef North side of Rd, just West of Shrigley SSE Lester Ular Farms Cattle 30-Beef Intersection of Southwest comer of Boyne City and intersection Quarterline Roads SSE Jerry & Hazel Haggerty Cattle 8-Beef Intersection of Farms, Southeast corner Boyne City and of intersection Quarterline Roads SE Daniel & Rebecca Berg Residence 12-Beef 1/4 mile west of 09888 Old U.S. 31, Garden Smith Rd.
SE Old U.S. 31, North side Cattle 20-Beef Old U.S. 31 0.5 mi West of Smith SE
- John & Shirley Golovich Cattle 40-Dairy 5-Beef Maple Grove East side of Maple Grove Between Quarterline
& Dalton Road Intersections ESE Ken Hickman Residence 1
Burgess Road 10371 Burgess Road, 1 mile South of US-31 1
~
ESE 8838 Upper Bay Shore Rd Garden 1
Upper Bay Shore Rd 1 mile East of Upper Bay Shore & Burgess Road intersection of (South side) l ESE 8513 Upper Bay Shore Rd Garden 1
i Upper Bay Shore Rd ESE 09770 Burgess Rd.
Garden 1
Burgess Rd ESE 8722 Upper Bay Shore Rd Garden 1
Upper Bay Shore
5 Table 10.11-2 (Cont'd)
Sector and Road Location Descriotion J, tam Number / Comment ESE Berg residence Garden 1
Old U.S. 31 00866 Old U.S. 31 just North of Smith Rd ESE 09501 Burgess Rd.
Garden 1
Burgess Rd ESE Thomas Hamlin, Northeast Cattle 40-Beef Stolt Rd comer intersection of Stolt and Murry Roads ESE Mike Baker,0917 Bumett Cattle -
5-Beef Bumett Rd Rd, West side ESE Rostar, Townline & Stolt Cattle 20-Beef Townline & Stolt intersection, NW section E
- Kuebier Farms,.
Cattle 130-Dairy Upper Bay Shore Upper Bay Shore Road, Garden 1
Road 2/10 mile East of Bumett (North side of Road)
E Gary Ruehle,10367 Cattle 4-Beef West side of Bumett Road Bumett Road E
Ralph J. Purvis, % mi Residence 1
Burgess Road South of intersection of 10631 Burgress and US-31 E
Stewart residence Garden 1
Old U.S. 31 8864 Old U.S. 31 E
0.5 mi S of Old US 31 Cattle 2-Beef Bumett Road (West side of road)
.ENE 08988 U.S. 31 Residence 1
US Wemer Cunningham, South side of US-31,2.3 miles Eact of BRP Plant Current milk sampling locations 1
1
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6 l
i 1997 BIG ROCK LAND USE CENSUS REPORT 4
Table 10.11-3 Critical Recentor identification 3
Sector (mtles)
Location /Descriotion 11gm
- X/Q(Sec/m )
E 0.6
- Lexalite Plastics Factory 5.09E-08 Corp E
1.4 Ralph J. Purvis, %
Residence /
5.20E-08 mi. South of inter-Garden section of Burgess and US-31 E
0.57 Site Boundary N/A 4.91 E-08 SSE 1.7 10129 Old U.S. 31 Beef Cattle 3.57E-08 North side of Road, just West of Shrigley Road E
3.5 Kuebler Farms Dairy Cows 2.77E-08 Upper Bay Shore Road, East of Burnett i
1
- Note.
Not used as critical receptor location in BRP GASPAR program, however factory is adjacent to site boundary and staffed 24-hours per day.
- Note:
Based on BRP 5-year composite meteorological data,1989-93.
TABLE 1.4 1997 BIG ROCK POINT LAND USE CFllSUS REPDEI Distance to the nearest residence, garden, milk cow, betsf cow and gaat in each sector.
Sector Residence Garden Dairv Cow Beef Cattle SQal WSW 2.5 mi
>5 mi
>5 mi
>5 mi
>5 mi SW 1.1 mi 2.7 mi
>5 mi
>5 mi
>5 mi SSW-1.3 mi
>5 mi
>5 mi
>5 mi
>5 mi r
S 1.9 mi 2.1 mi
>5 mi
>5 mi
>5 mi SSE 1.7 mi 1.7 mi
>5 mi 1.7 mi
>5 mi SE 1.8 ml 1.8 mi 4.5 mi 1.7 mi
>5 mi i
ESE 1.5 mi 1.8 mi
>5 mi 3.2 mi
>5 mi E
1.4 mi 2.4 ml
' 5 mi 3.2 mi
>5 mi ENE 2.3 mi
>5 mi
>5 mi
>5 mi
>5 mi
TABLE 1.4a 1998 BIG ROCK POINT GASPAR INPUT PARAMETERS Critical Receotors X/Q X/Q Decay Distance X/Q Decay and Dep D/Q 2
Location Sgigt (miles)
(sec/m 1 (sec/m*J (sec/m*)
(1/m )
Rrsid:nce/ Garden E
1.40 5.20E-08 5.18E-08 5.07E-08 6.23E-10 Sits Boundary E
0.57 4.91E-08 4.90E-08 4.85E-08 1.25E-09 B ;f Cittle SSE 1.70 3.57E-08 3.56E-08 3.50E-08 2.30E-10 1
D iry Cow E
3.50 2.77E-08 2.75E-08 2.64E-08 2.00E-10
Proc No HP 10.tt j
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I Big Rock Point Annual Radiological Environmental Operation Report January through December 1997 i
i Enclosure C: Health Physics Procedure HP 10.9 l
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Procsdura No HP 10.9 Rtvision 1 I
lssued Date 4/29/97 PALISADES NUCLEAR PLANT HEALTH PHYSICS PROCEDURE TITLE: BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT f
h d'
N
/
A7 Procedure Sponsor D
Date
/
Technical Reviewer Date
/
User Reviewer Date
i PALISADES NUCI FAR PLANT Proc No HP 10.9 HEALTH PHYSICS PROCEDURE Rsvision 1 Pagel l
TITLE: BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT l
Table of Contents 1.0 PURPOSE
..........................................1 2.0 R E F E R EN C E S........................................
1 2.1 SOURCE DOCUMENTS..........................
1 2.2 REFERENCE DOCUMENTS........................
1 3.0 PREREQUISITE S......................................
1 4.0 PRECAUTIONS AND LIMITATIONS.........................
2 5.0 PROCEDURE........................................
3 5.1 AIR SAMPLE COLLECTION
.......................3 l
5.1.1 Precautions
...........................3 5.1.2 Prerequisites...........................
4 5.2 CITY OF CHARLEVOlX, LAKE (DRINKING) WATER SAMPLE C O LL ECTI O N.................................
5 5.2.1 Prere auf sites...........................
5 5.3 MILK SAMPLE COLLECTION
......................6 5.3.1 Precautions
...........................6 5.3.2 Prereauisites........................... 7 5.4 AQUATIC BIOTA COLLECTION 7
1 1
5.4.1 Precautions
...........................7 i
5.4.2 Prereauisites..........
...............8 1
5.5 SEDIMENT SAMPLE COLLECTION
.................10 5.5.1 Prerequisites..........................
10
PAllSADES NUCI EAR PLANT Proc No HP 10.9 HEALTH PHYSICS PROCEDURE Rsvizion 1 Pags ii BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRA TITLE:
SAMPLE COLLECTION AND SHIPMENT Table of Contents 10 5.6 ENVIRONMENTAL TLD COLLECTION 5.6.1 Precautions
..........................10 5.6.2 Prereauisites.....
....................11 AC C EPTANCE CRITERI A...............................
12 6.0 7.0 ATTACHMENTS AND RECORDS
.........................12 j
ATT A C H M E N T S..............................
1 2 7.1 7.2 RECORDS..................................13 l
ATTACHMENTS, " Environmental Sample Collection Schedule Big Rock Point", " Sampling Locations Big Rock Point Plant", " Sample Identification", " Sample Packaging and Shipment", " Big Rock Point Sample Collection Forms and Records"
PAllSADES NUCLEAR PLANT Proc No HP 10.9 HEALTH PHYSICS PROCEDURE Rsvision 1 Page 1 of 13 TITLE: BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT USER ALERT INFORMATION USE PROCEDURE The activities covered by this procedure may be performed from memory.
I 1.0 PURPOSE i
1.1 To provide methodology for collection, identification, and shipment of environmental samples in support of the Big Rock Point (BRP) Radiological Environmental Monitoring Program (REMP).
2.0 REFERENCES
2.1 SOURCE DOCUMENTS 2.1.1 Big Rock Point Technical Specifications 13.2; Table 13.3-1 2.1.2 Regulatory Guide 4.15(7) 2.1.3 10CFR50, Appendix 1 2.1.4 Palisades Administrative Procedure 7.08, " Big Rock Point and Palisades Radiological Environmental Monitoring Program (REMP)"
2.1.5 REMP Sample Shipping Manual, Teledyne isotopes Midwest Laboratory 2.2 REFERENCE DOCUMENTS None j
3.0 PREREQUISITES As indicated in procedure.
Proc No HP 10.9 j
PALISADES NUCLEAR PLANT R1visisn 1
_ HEALTH PHYSICS PROCEDURE i
Pcgs 2 of 13 BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROG TITLE:
SAMPLE COLLECTION AND SHIPMENT 4.0 PRECAUTIONS AND LIMITATIONS This procedure shall be applicable to Big Rock Point CHP, Radiological 4.1 department, Environmental department, and any contractual personnel assigned to collect or evaluate REMP samples.
Any revisions to this procedure shall be reviewed against Big Rock Point 4.2 Technical Specifications to verify compliance.
Deviations from the required sampling schedule shall be documented in 4.3 the Annual Radiological Environmental Operating Report.
Every effort shall be made to complete corrective action on 4.4 malfunctioning sampling equipment prior to the start of the next sampling cycle.
If the required samples cannot be obtained, then suitable alternative 4.5 media and new sample locations shall be located within 30 days.
Environmental monitoring stations and equipment shall be maintained and 4.6 calibrated as required.
Samples shall be collected, prepared, and shipped for analysis in a timely 4.7 manner to preserve integrity.
Collect all samples using the following methodology in accordance with 4.8 schedule and location data described in Attachments 1 and 2.
PAllSADES NUCLEAR PLANT Proc No HP 10.9 HEALTH PHYSICS PROCEDURE Rsvision 1 Page 3 of 13 TITLE: BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT 5.0 PROCEDURE USER ALERT INFORMATION USE PROCEDURE J
l The activities covered by this procedure may be performed from memory.
5.1 AIR SAMPLE COLLECTION 5.1.1 Precautions a.
New filters and cartridges should be transported and handled such that potential contamination of them is minimized (ie, placed in l
clean plastic bags, etc).
b.
If an air sampling unit is discovered not operating, attempt to find the cause and repair. Document on the air sample collection data form.
Air flow meters shall be calibrated annually by General Meter. All c.
in-service air meters will have affixed a valid calibration sticker stating date of calibration, and calibration due date.
d.
Airflow meters should be changed out prior to the expiration of calibration dates. Replacement air meters are available from the j
BRP Radiological Environmental contact. If an airflow meter is not changed out prior to the calibration expiration date, document the j
incident on the air sample collection data form.
l i
Air station leakage shall be <1/8 cfm. If the replacement of air e.
station components is required due to excessive air leakage, document on the air sample collection data sketch.
PALISADES NUCt FAR PLANI Proc No HP 10.9 HEALTH PHYSICS PROCEDUBE Rsvizion 1 Pcgs 4 of 13 BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRAM TITLE:
SAMPLE COLLECTION AND SHIPMENT 5.1.2 Prereaufsites a.
Fiber air filters.
b.
Absorbent charcoal (carbon) cartridges for iodine sampling.
Glassine envelopes or plastic envelopes.
c.
Air Sample Data Collection Form (containing installation data).
d.
Replacement air sample meters (as required).
e.
5.1.3 Perform the following weekly for each sample location:
Open protective cover on air sampler and record the vacuum a.
reading and the integrated gas meter readings onto a sample collection sheet.
b.
If airflow meter must be replaced,.; cord the meter number, date, and meter reading foi tne ew cep!a:ement airflow meter in the
" Remarks" columr.
Disconnect the air filter holder. Install new holder. Block the inlet c.
to the new filter holder, and observe if vacuum gauge reading exceeds 15 inches of mercury. If vacuum does not exceed 15 inches, then inspect unit for air leakage and perform appropriate maintenance. Document the actions taken in the remarks column on the air sample collection data sheet, d.
When maximum stable vacuum is reached, shut off the at ; mp.
Record the vacuum obtained and at that time observe the "a indicator on the air flow meter and record the cfm air leakage. Air leakage shall be <1/8 cfm, if leakage exceeds (1/8 cfm appropriate maintenance and retest.
e.
Return air pump to service.
f.
Remove obstruction from inlet of filter holder. Vacuum should return to normal. If the normal vacuum is < 1, record it as 1.
g.
Take filter holder to enclosed vehicle.
PALISADES NUCLEAR PLANT Prec No HP 10.9 HEALTH PHYSICS PROCEDURE Rsvision 1 Page 5 of 13 TITLE: BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT h.
Remove particulate filter carefully from the holder. Place the filter in a glassine or plastic envelope and identify as outlined in.
i.
Remove the charcoal filter cartridge from the holder. Identify as outlined in Attachment 3.
j.
Clean out any residue or moisture build-up in filter holder before new replacement filters are installed.
k.
Ensure that the new air particulate and charcoal filters are properly centered in filter holder to prevent air leakage. Hold filter holder in the upright position when tightening pcrticulate filter in place.
This will help minimize filter slippage. Sample airstream flow must first pass through the particulate filter and then through the charcoal cartridge. Filter is now ready to be installed.
l.
If a filter operating vacuum cannot be maintained, replacement of the airflow meter / pump with another unit may be necessary.
NOTE:
If a field copy was used to collect data, ensure allinformation has been transferred, dated, and signed.
m.
Ensure all pertinent data has been recorded.
NOTE:
It may be necessary to leave cover slightly open during summer months to help cool pump.
n.
Close cover and proceed to the next station (s).
5.2 CITY OF CHAFILEVOlX, LAKE (DRINKING) WATER SAMPLE COLLECTION 5.2.1 Prereauisites a.
Clean one-gallon plastic contciner(s) (labeled as per Attachment 3).
b.
Miscellaneous Sample Data Form.
c.
The water sample (shall be serviced by the Charlevoix Municipal Water System). The water sample can be collected from any Charlevoix Municipal water supply such as a residence or a gas station etc.
^
PALISADES NUCI FAR PLANT Prec No HP 10.9 HEALTH PHYSICS PROCEDURE Rsvitien 1 Paga 6 of 13 BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRAM TITLE:
SAMPLE COLLECTION AND SHIPMENT 5.2 2 Daily perform the following:
Turn on water tap and allow water to run for approximately a.
one minute to purge the line.
Collect approximately 125 ml of water and pour into plastic b.
container.
Repeat Steps 5.2.2r and 5.2.2b daily for entire month. Note any c.
day's sample not tr ken in " Remarks" column of Sample Data Form.
a d.
Seal the container (s) at end of month, Label containers as per Attachment 3.
e.
f.
Package and ship samples per Attachment 4.
Record on Sample Data Form the location / type, dates, and amount g.
of samples. Under " Remarks," note any other pertinent information (ie, composite sample, start and finish dates, etc if necessary).
Sign form in space provided.
5.3 MILK SAMPLE COLLECTION 5.3.1 Precautions Milk samples shall be sent to the laboratory as soon as possible a.
because of the short decay time of I-131. Any undue delay may cause. Technical Specifications analytical sensitivity requirements to be elevated.
Obtain the best available replacement sample for any missing milk b.
sample (s). Identify new sample location (s) and notify the Chem /HP Supervisor or designate within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, If milk samples are unavailable, then samples of three different c.
kinds of broad leaf vegetation grown nearest each of two different offsite locations of highest predicted annual average ground level D/O and one sample of each of the similar broad leaf vegetation grown 10-20 mi distant in the least prevalent wind direction may be used as replacement samples.
l PALISADES NUCLEAR PLANT Proc No HP 10.9 HEALTH PHYSICS PROCEDURE Rsvision 1 Page 7 of 13 TITLE: BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT
- 5. '3. 2 Prereouisites a.
Sodium bisulfite preservative (approximately 40 gm per gallon of milk required) b.
Miscellaneous Sample Data Form 5.3.3 Monthly, at each specified sample collection location, perform the following:
Obtain two one-gallon grab samples of raw milk and pay milk a.
supplier.
b.
Two clean, empty plastic one-gallon containers may be left with milk supplier for the next month's samples when picking up the current month's samples. If problems are encountered in obtaining a sufficient quantity of milk sample, notify either the BRP or RSD Radiological Environmental contact.
Add approximately 40gm of sodium bisulfite to each one-gallon c.
container of milk and thoroughly mix. The sodium bisulfite can either be in preprepared packets or " scooped" with a volumetric measure from its container.
d.
Label containers as per Attachment 3.
l Package and ship samples as per Attachment 4.
e.
f.
Record on Sample Data Form the location / type, date, and amount of samples. Under " Remarks," note any other pertinent information. Sign form in space provided.
5.4 AQUATIC BIOTA COLLECTION
)
5.4.1 Precautions j
Aquatic biota sample collection shall be coordinated between the a.
Radiological Services Department Environment Section and the CPCo Environmental Department.
b.
At least one individual in the sample collection party is required to possess a valid MDNR Cultural & Scientific Fish Collectors Permit.
Proc No HP 10.9 PALISADES NUCI FAR PLANT Rsvision 1 HEALTH PHYSICS PROCEDURE Prgs 8 of 13 BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL TITLE:
SAMPLE COLLECTION AND SHIPMENT 5.4,2 Prereauisites Crayfish spears (with replaceinent spearheads as required).
a.
b.
Plexiglas bottom buckets (or boxes).
Wire or stiff nylon brushes.
c.
Black felt markers for writing sample identification on containers.
d.
Boat with required safety equipment, or waders.
e.
f.
Gill nets, weights, and floats, Clean plastic one-liter wide-mouth bottles and tape.
g.
h.
Miscellaneous Sample Data Forms.
i.
10% formaldehyde solution.
j.
Fillet knives.
k.
Scrapers (putty knivc.3).
Masking or duct tape (for sealing one-liter sample containers).
l.
Notify local MDNR Conservation Officer prior to sample collection.
m.
PALISADES NUCI FAR PLANT Prec No HP 10.9 HEALTH PHYSICS PROCEDURE R visi::n 1 Page 9 of 13 TITLE: BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT 5.4.3 Collect samples twice during the season of greatest abundance (typically May through October) as follows:
Gill nets are placed at the locat ons specified in Attachment 1 to i
a.
collect at least two species of commercisily and/or recreationally important fish in the vicinity of the Plant discharge area and the same species in an area not influenced by the Plant discharge (Ludington). One liter of flesh should be collected for each species caught for analysis accuracy. Fish samples from the same area may be combined, if necessary, to make a one-liter composite sample.
b.
Filamentous algae samples are not required but may be collected from driftwood or shoreline protection structures at vicinity of discharge if available.
Periphyton sample are not required but may be collected if c.
available. Scrape periphyton from rocks into a pail. When sufficient sample is collected, excess water is gently poured off.
The partially solidified periphyton is then transferred to a liter sample bottle.
d.
Crayfish (invertebrates) are typically available at Big Rock Point and shall be collected if available. Collect crayfish by hand picking or spearing.
e.
Label all containers as per Attachment 3.
f.
Package and ship samples per Attachment 4.
Record on data sheet location, type, date, amount, and under g.
" Remarks" indicate any pertinent information. Sign form in space provided.
l
PALISADES NUCI FAR PLANT Proc No HP 10.9 HEALTH PHYSICS PROCEDURE Rsvision i Pcg310 of 13 BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRA TITLE:
SAMPLE COLLECTION AND SHIPMENT 5.5 SEDIMENT SAMPLE COLLECTION 5.5.1 Prerenuisites Clean one-liter wide-mouth plastic sample bottles.
a.
b.
Dredge or hand scoop (as required).
Miscellaneous Sample Data Forms.
c.
Collect semiannually at locations specified in Attachment 1. Palisades 5.5.2 RSD, Big Rock C&HP, and/or Environmental Department personnel will collect these samples, Label containers per Attachment 3.
s.
b.
Package and ship samples per Attachment 4.
Record on Sample Data Form, the location / type, date, and quantity c.
of sample. Under " Remarks," note any other pertinent information.
Sign form in space provided.
5.6 ENVIRONMENTAL TLD COLLECTION 5.6.1 Precautions Under no condition shall TLDs be routinely taken into the Plant.
a.
Site TLDs for Big Rock Point shall be placed in th'.s lead cave located in the security building and the BRP Rad'ological Environmental Contact or the Chem /HP Superv'sor notified immediately.
b.
Three TLD badges are present at each locatio 1. The badges are labeled location specific and either indicated as MONTHLY,
- QUARTERLY, or ANNUAL to ensure correct replacement.
MONTHLY TLDs are to be replaced each mo:
PALISADES NUCLEAR PLANT Proc No HP 10.9 HEALTH PHYSICS PROCEDURE Rsvi:lon 1 Page 11 of 13 l
TITLE: BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT
)
i 5.6.2 Prereaufsites a.
Environmental TLDs.
b.
Environmental TLD Collection Form.
5.6.3 Monthly, quarterly, or annually at each specified TLD location, perform the following as required:
Upon receipt of TLDs from the laboratory contractor, all TLDs shall a.
be inventoried and immediately placed in the lead cave (at offsite sample collector's residence). Note date of receipt on TLD Data Form.
b.
BRP site and area environmental TLDs shall only be removed from the lead cave for delivery to their proper locations. All control TLDs remain in the lead cave throughout the entire exposure period.
Remove and replace TLDs at each location.
c.
4 d.
For any missing TLDs, perform the following:
1.
Search immediate area.
2.
If lost TLD is found, collect it and perform standard change-out procedure.
3.
If lost TLD is not found, post the new TLD in proper location.
4.
Record in " Remarks" column of TLD Data Form, any of the above circumstances.
e.
Store collected BRP site and area environmental TLDs in lead cave along with control TLDs until ready for mailing to Laboratory contractor. Mark "Do not x-ray" on TLD package.
Prac No HP 10.9 EAL1SADES NUCI FAR PLANT HEALTH PHYSICS PROCEDURE R visien 1 P:ga 12 of 13 BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRAM TITLE:
SAMPLE COLLECTION AND SHIPMENT Transportation control TLDs are to be stored in the special lead f.
shield provided by laboratory contractor oniv after area TLDs are posted. Make sure that the properly matchina control TLDs are returned with their designated batch field TLDs. Also, ensure that laboratory contractor's own TLD Data Sheet is completed and enclosed with shipment. Note the date shipped on the TLD Data Form.
Record on TLD Data Form location / type, date, and time. Under the g.
" Remarks," note any other pertinent information. Sign form in space provided.
Obtain best available replacement (s) for any missing sample (s) if required.
5.7 Notify the BRP or RSD Radiological Environmental Contact with description and location of the replacement sample (s).
Document any missing samples or malfunctioning equipment on the 5.8 Sample Data Collection Form (s).
6.0 ACCEPTANCE CRITERIA Proper completion of procedure 7.0 ATl&CHMENTS AND RECORDS 7.1 ATTACHMENTS, " Environmental Sample Collection Schedule Big Rock
{
7 1.1
)
Point" I
7.1.2, " Sampling Locations Big Rock Point Plant" 7.1.3, " Sample Identification" 7.1.4, " Sample Packaging and Shipment" 7.1.5, " Big Rock Point Sample Collection Forms and Records"
PALISADES NUCI FAR PLANT Proc No HP 10.9 HEALTH PHYSICS PROCEDURE Rsvizion 1
+
Page 13 of 13 TITLE: BIG ROCK POINT RADIOLOGICAL ENVIRONMENTAL PROGRAM SAMPLE COLLECTION AND SHIPMENT 7.2 RECORDS 7.2.1 Distribution of the Sample Collection Data Sheets as per Attachment 4.
7.2.2 Sample Data Collection records shall be maintained with all other Radiological Environmental Monitoring Program Surveillance Records and Documentation. All records are considered complete when the Annual Radiological Environmental Operating Report is submitted to the NRC.
Records shall be retained in the Uniform File Index (UFI) under:
BRP 740/24 *03 *10/LP.
Prec No HP 10.9 Attrchmsnt 1 ENVIRONMENTAL SAMPLE COLLECTION SCHEDULE Rsvisien 1 BIG ROCK POINT Page 1 of 2 Exposure Pathway Number of Samples Collection and/or Samole and Locations
- Samole Tvoe Freauency Airborne:
1-Onsite Continuous at Weekly approximately 1 cfm Particulates 3-Withing 5 miles (8 km)
(may be less due to of the site boundary dust loading) 2 Vicinity of communities having the highest calculated annual q
average ground level D/O l
1-Control lodines Same as particulates Same as particulates Weekly Waterborne:
1-intake Daily composite Monthly Lake Water 1-Discharge To obtain a one-gallon sample Well Water 1-Charlevoix Municipal Daily composite Monthly Water System 1 Site One-gallon grab Monthly sample Ingestion:
3-Within a 2-7 mile Two-gallon grab Monthly (3.2-11.2 km) radius sample Milk 1-Control within 10-20 miles (16 32 km)
NOTE:
If milk samples are not available, refer to Step 5.3.1.
Fish 2-Location in vicinity One-liter fish flesh Twice in of Plant discharge from each available season 1-Ludington control species, two species required.
Attempted to obtain the same species from the control location
- lf samples are unavailable at the specified location, an attempt should be made to sample at an alternate location (refer to 4.5.)
Prec No HP 10.9 Att2 chm:nt 1 ENVIRONMENTAL SAMPLE COLLECTION SCHEDULE Revision 1 BIG ROCK POINT Page 2 of 2 Collection Exposure Pathway Number of Samples and/or Samole __
and Locations
- Samole Tvoe Freauency Aquatic Biota:
(Crayfish, 1-Discharge One-liter grab Twice in sample season filamentous,
- algae, 1-1/4 mile north periphyton) 1-1/4 mile south 1-Ludington control (as available)
Direct:
TLD 4 Onsite Continuous
- Monthly, quarterly, and annual 6 Site Boundary 3 Within a 3-to 5-mile (4.8-8 km) radius 310 to 50 miles (16-80 km) distant Sediment 1-1 to 3 miles east One-liter grab Semiannually (1.6-4.8 km) of sample site Nine Mile Pointe
.1-Discharge 1-Mt McSauba 1-1/4 mile south 1-1/4 mile north 1-Ludington (control)
(2 samples recommended)
- lf samples are unavailable at the specified location, an attempt should be made to sample at an alternate location (refer to 4.5.)
SAMPLING LOCATIONS Prce No HP 10.9 BIG ROCK POINT PLANT Attzchmznt 2 Revision 1 Page 1 of 5 A
I R
A L
W I
A E
S P
R K
L E
A E
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I T
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Station Codo Location S
1 ST Big Rock Point Nuclear Plant X
X X
X X
X X
X 2
NM Nine Mile Pr.nt,3 Miles X
X X
X (4.8 km) E 3
CH Charlevoix, Michigan 4-1/2 Miles X
X X
X (7.2 km) SW 4
SL Susan Lake,3.5 Miles (5.6 km)
X X
X SE 5
PT Petoskey, Michigan 10-1/2 Miles X
X X
(16.8 km) E 6
BC Boyne City, Michigan 12 Miles X
X X
(19.2 km) SE j
7 TR Traverse City, Michigan X
X X
50 Miles (80 km) SSW 8
D Control (Lead Cave)
X Environmental Contractor's Residence
~
X 9
A Meteorological Tower Foundation 10 B
West Site Boundary on Lake X
Michigan 11 C
South Site Boundary, X
Shanahan's Orchard 0.8 Miles (1.3 km) SW 12 E
Southeast Boundary X
0.9 Miles (1.4 km) SSE, US-31 Near the abandoned Railway Spur 13 F
First CP Co Pole in Right of Way X
South of US-31 X
14 G
Information Center Site X
15 H
Vent Shed (South Side) Site
SAMPLING LOCATIONS Prec No HP 10.9 BIG ROCK POINT PLANT Attachmsnt 2 RIvisi:n 1 Page 2 of 5 A
I R
A L
W 1
A E
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T E
Location S
Station Code X
16 J
Susan Creek Near Lake Michigan X
17 K
Discharge Canal (Fisherman)
X 18 L
Access Control 19 MS Mt McSauba, PE,3 Miles
'X (4.8 km) W X
20 JG J Golovich, Maple Grove Road Charlevoix, Michigan 4.5 Miles (7.2 km) SE X
21 DK D L Kuebler, Upper Bay Shore Road, Charlevoix Michigan 2.5 Miles (4 km) E X
22 DS D Schwartzhishe
{
Martincheck Road Charlevoix, Michigan 6.5 Miles (10.5 km) E X
23 BB B Bochniak, Resort Pike Road, Petoskey, Michigan 11.5 Miles (18.4 km) E 24 STS 1/4 Mile (0.4 km) South X
X Boundary 25 STN 1/4 Mile (0.4 km) North X
X Boundary 26 LP Ludington Pump Storage X
l X
X
l SAMPLING LOCATIONS Proc No HP 10.9 BIG ROCK POINT PLANT Attachmsnt 2 Revision 1 Page 3 of 5 f
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SAMPLING LOCATIONS Proc No HP 10.9 BIG ROCK POINT PLANT Attzchmsnt 2 Revision 1 Page 5 of 5 S AMPLING STATIONS
/
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Proc No HP 10.9 AttachmInt 3 Revision 1
. SAMPLE IDENTIFICATION Page 1 of 1 NOTE:
Use waterproof pen. Do not place paper labels inside containers.
1.
Collected samples shall be clearly identified.
2.
The Plant identification shall be written on each sample container as follows:
Big Rock Point BRP 3.
The sample media type can either be written out or abbreviated on container using the below-listed sample identification codes:
a.
Routine Samples:
Air Particulates AP Air lodine Al Well Water WW Lake Water LW Milk MK Drinking Water - Raw DW-RAW Drinking Water - Treated DW-TREATED b.
Special Samples:
Vegetation VE Fish Fl Sediment SD Periphyton PE Crayfish CF Algae AL 4.
The sample location (where collected), sample media type, and date of collection shall be indicated on the sample container (s) and shall agree with the data description given on the Sample Data Collection Form (s).
Prec No HP 10.9 Attschmrnt 4 Revision 1 Page 1 of 1 SAMPLE PACKAGING AND SHIPMENT 1.
Samples shall be clearly labeled per Attachment 3.
2.
Seal allliquid, biota, fish, and sediment sample containers with taoe to preventleakage.
3.
Ship liquid samples seoarateiv from air particulate and air iodine samples and TLDs.
4.
Use sufficient packing material (ie, crumpled newspaper) to avoid possible sample container damage during shipment.
5.
Package air filters in glassine or plastic envelopes.
6.
For TLD shipments, make sure that Laboratory contractor's own TLD data sheet is enclosed with package.
7.
Ship milk samples as soon as possible. Be sure to add a sufficient amount (40 grams) of sodium bisulfite as preservative to each sample.
8.
Ship food products as soon as possible. No preservative is necessary.
9.
Ship fish and biota samples with 10% formaldehyde (preservative) solution added. Only 10 milliliters per sample is required.
10.
Distribute copies of the Sample Collection Data Sheet (s) to:
Analytical Laboratory BRP Radiological Environmental Contact Radiological Services Department Environmental Contact (Palisades)
Sample Collector 11.
Send samples to the following address:
Teledyne isotopes Midwest Laboratory Att: Laboratory Manager 700 Landwehr Road Northbrook, IL 60062 12.
Ship all samples to the Laboratory contractor with minimal delay after collection so as to avoid elevated analyticallevels of detection.
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Proc No HP 10.9 Atttchm:nt 5 Revision 1 Page 2 of 3 SIG ROCK POINT SAMPLE COLLECTION FORMS AND 71ECORDS Date Received:
BIG ROCK POINT PLANT Date Shipped:
ENVIRONMENTAL TLD REPORT Collector:
Station Number - Location Date Time Date Time Remarks 1
M
___m
Prce No HP 10.9 Attrchmtnt 5 Revision 1 Page 3 of 3 BIG ROCK POINT SAMPLE COLLECTION FORMS AND RECORDS f
Date:
Collector.
PLANT MISCELLANEOUS RADIOLOGICAL ENVIRONMENTAL SAMPLES SAMPLE DATE TIME AMOUNT REMARKS Location Type t
u l
--m_
)
1
)
l Big Rock Point Annual Radiological Environmental Operation Report January through December 1997 i
I Enclosure D: BRP 1997 Final Monthly Progress Report
)
ifTELEDYNE Brown Engineering
)
Environmental Services l
MIDWEST LABORATORY 1
il EOsi?"
a
\\
1 FINAL MONTHLY PROGRESS REPORT TO CONSUMERS ENERGY COMPANY JACKSON, MICHIGAN RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP)
FOR BIG ROCK NUCLEAR GENERATING PLANT i
l PREPARED AND SUBMITTED BY TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES MIDWEST LABORATORY Project Number: 8022 Rcporting Period: January - December,1997 O
Reviewed and Date O2 2-0-@
A Approved by f 5'Grob Tc ical Lead Distribution: T.F. Popa (1 copy)
M.Grogan(1 copy)
i BIG ROCK TABLE OF CONTENTS Section
, iii j
List of Tables..........................................
i l
, iv 1
INTRODUCTION-.
- ........=
.... y 2
LISTING OF MISSED SAMPLES.......
Apoendices
.A1-A Interlaboratory Comparison Program Results -
, B-1 B
Data Reporting Conventions...
l
)
\\
l l
1 I
ii
i BIG ROCK LIST OF TABLES lik
. I.illt Ea&E 1.
Airborne Particulates and Iodine-131 Location ST, Big Rock Point =
... 11
.=
Location NM, Nine Mile Point.
- 1-2 Location CH, Charlevoix........
.1-3 Location SL, South of Susan Lake................-.
.14 Location PT, Petosky -
.. 15 Location BC, Boyne City
.1-6 f
Location TR, Traverse City ;
.17 2.
Gamma Radiation, as measured by TLDs, Monthly Exposure...........
.. 2 1 q
3.
Gamma Radiation, as measured by TLDs, Quarterly Exposure 3-1
.41 4.
Gamma Radiation, as measured by TLDs, Annual Exposure -.
l I
5.
Lake Water, Inlet and Discharge.
.. 5-1
.6-1
)
6.
Water, Ludington Controls.
7.
Charlevoix Drinking Water (Lake Water).........-
.7-1
=-.:
8.
Site Well Water......
..8-1 9.
Milk B. Bochniak Farm...
9-1 D. Kubler Farm =
.9-2 D. Schwartzhishe Farm =
9-3
........ 9-4 J. Golovich Farm.
=--
M. Hand Farm
. 9-5
.10-1
- 10. Fruits and Vegetables............
.11-1
- 11. Fish..............-.......
..12 1 12 Crayfish.
..-=
.13-1
- 13. Periphyton.
.14-1 14.
Algae......
. 15-1
- 15. Bottom Sediments.................
iii
BIG ROCK LIST OF TABLES (continued)
EA&R Na Reactor Effluent Samples Liqu id Ra d wa s te................................~..................-......-...................
16.1 -1 16.1.
16.2 1 16.2.
S tack F il t e rs.............................................- ~...............
Special Samples n
17.1.
NRC Split Sa m ples...
.............-.................. --..-..................... 17.1 -1 17.2.
Well wa ter sa m ples..............................................
........................ 17.2-1 iv 1
l t
BIG ROCK
1.0 INTRODUCTION
The following constitutes the final,1997 Monthly Progress Report for the Radiological Environmental Monitoring Program conducted at the Consumers Energy Company, Big Rock Nuclear Generating Plant. Results of analyses are presented in the attached tables.
For all gamma isotopic analyses, spectrum is computer scanned from 80 to 2048 kev. Specifically included are Mn-54, Fe-59, Co-58, Co-60, Zn-65, Zr-95, Nb 95, I-131, Ba-La-140, Cs-134 and Cs-137.
Naturally-occuring gamma-emitters, such as K-40 and Ra daughters, are frequently detected but not listed here. Data listed as "<" are at the 4.66 sigma level, others are 2 sigma.
All concentrations, except gross beta, are decay corrected the time of collection.
All samples were collected within the scheduled period unless noted otherwise in the Listing of Missed Samples.
i j
J j
)
BIG ROCK 2.0 LISTING OF MISSED SAMPI ES Expected Collection Sample Type Location Date Reason RW BIG ROCK 02-28-97 Sample not received.
RW BIG ROCK 03-31-97 Sample not received.
RW BIG ROCK 05-30-97 Sample not received.
TLD BRP-09 06-0S-97 TLD lost in the field.
(ONSITE)
RW BIG ROCK 06-30-97 Sample not received.
AP BR-4 (SL) 09-18-97 Sample missing.
Air Particulates/ Air Iodine RW BIG ROCK 08-30-97 Sample not received.
RW BIG ROCK 09-30-97 Sample not received.
RW BIG ROCK 10-31-97 Sample not received.
RW BIG ROCK 11-30-97 Sample not received.
vi
BIG ROCK Table 1.
Airbome particulates and charcoal canisters, analyses for gross beta and iodine-131.
Location: ST - Big Rock Point (1)
Units:
pCi/m' Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Iodine-131 Collected (m')
Gross Beta Iodine-131 Reauired i I D Q31 QS2Q Q&l QS2Q 01-02-97 224 0.020 1 0.004 < 0.021 07-10-97 224 0.008 t 0.003 < 0.025 01-09-97 229 0.014 i 0.003 < 0.028 07-17-97 215 0.020 1 0.004 < 0.022 01-17-97 261 0.016 i 0.003 < 0.022 07-24-97 215 0.014 i 0.004 < 0.021 f
01 23 190 0.020 0.004 < 0.028 07-31-97 218' 4 013 i 0.003 01-30-97 232 0.018 1 0.004 < 0.008 08-07-97 212 0.019 i 0.003 < 0.018 02-06-97 224:
0.032 0.004 < 0.023 08-14-97 221 0.013 i 0.003 < 0.019 02-13-97 229 0.018 i 0.004 < 0.033 08 21-97 221 0.012 0.003 < 0.021 02-20-97 227 0.023 i 0.004 < 0.017 08-28-97 221 0.016 i 0.004 < 0.012 l
02-27 224 0.032 0.004 < 0.009 09.04-97 212 0.008 i 0.003 < 0.015 03-06-97 224 0.011 0.003 < 0.019 09-11-97 221 0.020 0.004 < 0.013 03-13-97 227 0.019 i 0.004 < 0.017 09-18-97 221 0.021 1 0.004 < 0.020 03-20-97 227 0.021 i 0.004 < 0.020 09 25-97 218 0.014 0.004 < 0.023 03-27-97 221 0.005 i 0.003 < 0.011 10-02-97 215 0.013 i 0.003 < 0.017 04-03-97 224 0.017 i 0.004 < 0.021 3rd Qunter Meants.d. 0.015 1 0.0'04< 0.025 1st Quarter Meanis.d. 0.019i 0.007 < 0.033 10-09-97 218 0.031 0.005 < 0.016 04 10-97 224 0.018 i 0.003 < 0.014 10-16-97 224 0.017 i 0.003 < 0.025 04 17-97 224 0.018 i 0.004 < 0.012 10-23-97 221 0.013 i 0.004 < 0.036 04-24-97 224 0.010 i 0.003 < 0.022 10-30-97 224 0.015 0.004 < 0.014 05 01-97 244 0.010 1 0.003 < 0.024 11-06 97 218 0.016 0.003 < 0.023 05-08-97 224 0.017 i 0.003 < 0.026 11-13-97 227 0.013 i 0.003 < (. '27 05-15-97 215 0.007 i 0.003 < 0.017 11-20-97 224 0.027 i 0.004 s. 41 0$-22 97
-227 0.008 i 0.003 < 0.020 11-26-97 195 0.028 i 0.005 < 0.037 05-29 97 218 0.011 1 0.003 < 0.021 12-04-97 249 0.013 0.003 < 0.019 06-05-97 215 0.017 1 0.003 < 0.019 12-11-97 229 0.009 t 0.003 < 0.017 06-12-97 221 0.016 i 0.004 < V.018 12-18-97 221 0.022 i 0.004 < 0.023 06-19-97 218 0.009 t 0.003 < 0.002 12-26-97 258 0.020 i 0.003 < 0.006 06-26-97 218 0.014 i 0.003 < 0.018 01-02 98 224 0.012 0.004 < 0.014 07-03-97 212 0.017 i 0.004 < 0,018 4th Quarter Mean s.d. 0.018 1 0.007 < 0.041 2nd Quarter Meants.d. 0.013i 0.004 < 0.026 Cumulative Average:
0.016 Previous Annual Average:
0.017
' Sample received too late for 1-131 analysis. due to UPS strike.
1-1
I BIG ROCK Table 1.
Airbome particulates and charcoal canisters, analyses for gross beta and iodine-131.
Location: NM - Nine Mile Point (2)
Units:
pCi/m' Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Iodine-131 Collected (m')
Gross Beta Iodine-131 Reanired LLD E
Q&ZQ E
M 01-02-97 229 0.017 i 0.004 < 0.021 07-10-97 221 0.009 0.00.~
325 01-09-97 229 0.016 0.003 < 0.028 07-17-97 215 0.022 i 0.00
?2 01-17-97 263 0.014 i 0.003 < 0.022 07-24-97 218 0.013 0.6
- 1 01-23-97 198 0.019 i 0.004 < 0.030 07-31-97 212' O.013 0.00, 01-30-97 232 0.016 1 0.003 < 0.008 08-07-97 212 0.016 0.003 < 0.01S 02-06-97 227 0.027 0.004 < 0.023 08-14-97 215 0.014 0.003 < 0.018 02-13-97 232 0.019 i 0.004 < 0.033 08-21-97 218 0.009 i 0.003 < 0.021 02-20-97 227 0.022 1 0.004 < 0.017 08-28-97 218 0.016 0.004 < 0.012 02-27-97 229 0.014 0.003 < 0.009 09-04-97 212 0.009 0.003 < 0.015 03-06-97 227 0.015 i 0.003 < 0.019 09-11-97 215 0.025 0.004 < 0.013 03-13-97 229 0.019 i 0.004 < 0.017 09-18-97 215 0.023 0.004 < 0.020 03-20-97 227 0.018 i 0.004 < 0.020 09-25-97 210 0.014 i 0.004 < 0.022 03-27-97 224 0.008 i 0.003 < 0.011 10-02-97 212 0.015 0.003 < 0.017 04-03-97 224 0.016 0.004 < 0.021 3rd Quarter Meants.d. 0.015i 0.005 < 0.025 1st Quarter Meanis.d. 0.017i 0.004 < 0.033 10-09-97 212 0.033 0.005 < 0.016 04-10-97 229 0.016 i 0.003 < 0.015 10-16-97 215 0.016 0.003 < 0.026 04-17 97 224 0.020 i 0.004 < 0.012 10-23-97 218 0.011 i 0.004 < 0.036 04 7A-97 221 0.012 i 0.004 < 0.021 10-30-97 221 0.015 0.004 < 0.014 Ob-01-97 221 0.013 i 0.003 < 0.022 11-06-97 212 0.016 0.004 < 0.024 05-08-97 224 0.017 0.003 < 0.026 11-13-97 221 0.012 0.003 < 0.027 05-15-97 215 0.008 i 0.004 < 0.017 11-20-97 227 0.026 0.004 < 0.040 05-22-97 227 0.011 1 0.003 < 0.020 11-26-97 195 0.024 0.005 < 0.037 05-29-97 221 0.010 i 0.003 < 0.021 12-04-97 255 0.017 0.004 < 0.019 06 05-97 215 0.013 i 0.003 < 0.019 12-11-97 227 0.007 i 0.003 < 0.017 06-12-97 221 0.016 i 0.004 < 0.018 12-18-97 227 0.018 i 0.004 < 0.022 06-19-97 212 0.011 i 0.004 < 0.002 12-26-97 258 0.019 0.003 < 0.006 06-26-97 218 0.013 i 0.003 < 0.018 01-02-98 229 0.015 i 0.004 < 0.014 07-03-97 215 0.016 i 0.003 < 0.019 4th Quarter Mean s.d. 0.018 0.007 < 0.040 2nd Quarter Meants.d. 0.013 0.003 < 0.026 Cumulative Average:
0.016 Previous Annual Average:
0.016
' Sample received too late for I-131 analysis, due to UPS strike.
l 1-2
BIG ROCK j
Table 1.
Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.
Location: CH - Charlevoix (3)
Units:
pCi/m' Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m )
Gross Beta Iodine-131 Collected (m')
Gross Beta Iodine-131 S
~ Reauired LLD QS1 QSZQ QS1 0.fZQ 01 02-97 229 0.019 i 0.004 < 0.021 07-10-97 224 0.009 0.003 < 0.025 01-09-97 229 0.014 1 0.003 < 0.028 07-17-97 221 0.019 i 0.003 < 0.022 01-17-97 278 0.015 i 0.003 < 0.023 07-24-97 221 0.014 0.004 < 0.021 01-23-97 195 0.017 i 0.004 < 0.030 07-31-97 6'*
< 0.174 01-30-97 241 0.019 i 0.003 < 0.008 08-07-97 210 0.019 0.003 < 0.018 02-06-97 227 0.029 i 0.004 < 0.023 08 14-97 227 0.012 1 0.003 < 0.019 02-13-97 229 0.019 i 0.004 < 0.033 08-21-97 224 0.010 i 0.003 < 0.022 02-20-97 238 0.021 1 0.003 < 0.018 08-28-97 221 0.017 i 0.004 < 0.012 02-27-97 229 0.016 0.003 < 0.009 09-04-97 218 0.010 0.003 < 0.016 03-06-97 227 0.016 0.003 < 0.019 09-11 97 221 0.018 i 0.004 < 0.013 03-13-97 229 0.018 i 0.004 < 0.017 09-18-97 224 0.021 1 0.004 < 0.020 03 20-97 238 0.017 i 0.004 < 0.021 09-25-97 227 0.014 i 0.003 < 0.024 03-27-97 224 0.008 i 0.003 < 0.011 10-02-97 218 0.013 0.003 < 0.017 04-03-97 227 0.016 i 0.004 < 0.022 3rd Quarter Meants.d. 0.015 1 0.004 < 0.025 1st Quarter Mear.is.d. 0.017 1 0.005 < 0.033 10-09-97 218 0.030 0.005 < 0.016 04-10-97 227 0.017 t 0.003 < 0.014 10-16-97 227 0.015 1 0.003 < 0.024 04 17-97 232 0.021 1 0.004 < 0.012 10 23-97 232 0.015 1 0.004 < 0.034 04-24-97 227 0.015 i 0.004 < 0.022 10-30-97 227 0.018 i 0.004 < 0.014 05-01-97 221 0.015 1 0.003 < 0.022 11-06-97 224 0.013 0.003 < 0.023 05-08-97 224 0.017 i 0.003 < 0.026 11-13-97 229 0.013 1 0.003 < 0.026 i
i 05-15-97 229 0.005 0.003 < 0.018 11-20-97 235 0.022 i 0.003 < 0.039 05-22-97 232 0.009 i 0.003 < 0.020 11-26-97 198 0.029 0.005 < 0.036 05-29-97 221 0.010 i 0.003 < 0.021 12-04-97 258 0.016 0.003 < 0.018 06-05-97 212 0.015 0.003 < 0.019 12-11 97 232 0.006 1 0.003 < 0.017 06-12-97 221 0.019 0.004 < 0.018 12-18-97 235 0.020 i 0.004 < 0.021 06-19-97 224 0.010 i 0.003 < 0.002 12 26-97 263 0.016 i 0.003 < 0.006 06-26-97 221 0.015 i 0.003 < 0.018 01-02-98 229 0.014 1 0.004 < 0.014 07-03-97 215 0.016 0.003 < 0.019 4th Quarter Mean s.d. 0.017i 0.006 < 0.039 2nd Quarter Meanis.d. 0.014 1 0.004 < 0.026 Cumulative Average:
0.016 Previous Annual Average:
0.017
- Low volume due to power failure at sampler pump.
1-3
BIG ROCK Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.
Table 1.
Location: BR-4 (SL)
' Units:
pCi/m' Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Iodine-131 Collected (m')
Gross Beta Iodine-131 Reauired LLD Qal 0DZQ Qal M
01-02-97 187 0.022 i 0.004 < 0.017 07-10-97 221 0.009 0.003 < 0.025 01-09-97 224 0.017 i 0.003 < 0.028 07-17-97 215 0.020 0.004 < 0.022 01 17-97 261 0.017 0.003 < 0.022 07-24-97 218 0.016 0.004 < 0.021 01-23-97 195 0.021 i 0.004 < 0.030 07-31-97 215' O016 0.004 01-30-97 229 0.017 i 0.004 < 0.007 08-07-97 215 0.017 0.003 < 0.018 02-06-97 224 0.033 i 0.004 < 0.023 08-14-97 21 8 0.016 0.003 < 0.018 02-13-97 227 0.015 i 0.004 < 0.032 08-21-97 224 0.011 t 0.003 < 0.022 02 20-97 229 0.020 1 0.003 < 0.017 08-28-97 221 0.017 0.004 < 0.012 02-27-97 227 0.015 i 0.003 < 0.009 09-04-97
'215 0.010 0.003 < 0.016 03-06-9'7 221 0.015 i 0.003 < 0.018 09-11-97 218 0.014 0.003 < 0.013 03-13-97 224 0.020 i 0.004 < 0.017 09-18-97 NS*
03-20-97 227 0.018 1 0.004 < 0.020 09-25-97 221 0.012 0.003 < 0.023 03-27-97 218 0.007 1 0.003 < 0.011 10-02-97 221 0.015 0.003 < 0.017 04-03-97 221 0.017 i 0.004 < 0.021 3rd Quarter Mean s.d. 0.014 1 0.003 < 0.025 1st Quarter Meants.d. 0.018 1 0.006 < 0.032 10-09-97 218 0.027 0.005 < 0.016 04-10-97 221 0.019 i 0.003 < 0.014 10-16-97 227 0.016 i 0.003 < 0.024 04-17-97 224 0.020 1 0.004 < 0.012 10-23-97 227 0.013 0.004 < 0.035 04-24-97 218 0.013 i 0.004 < 0.021 10-30-97 229'
< 0.004 < 0.014 05-01-97 215 0.011 i 0.003 < 0.021 11-06-97 221 0.018 i 0.003 < 0.023 05-08 97 215 0.017 1 0.003 < 0.025 11 13-97 227 0.011 i 0.003 < 0.027 05-15-97 215 0.006 t 0.003 < 0.017 11-20-97 232 0.025 i 0.004 < 0.039 05-22-97 224 0.010 t 0.003 < 0.020 11-26-97 198 0.029 i 0.005 < 0.036 05-~29-97 218 0.009 i 0.003 < 0.021 12-04-97 258 0.015 i 0.003 < 0.018 06-05-97 218 0.014 i 0.003 < 0.019 12-11-97 227 0.009 i 0.003 < 0.017 06-12-97 215 0.017 i 0.004 < 0.017 12-18-97 232 0.021 1 0.004 < 0.022 06-19-97 221 0.008 i 0.003 < 0.002 12-26-97 116 0.027 1 0.006 < 0.013 d
06-26 218 0.018 i 0.003 < 0.018 01-02-98 136 0.015 i 0.006 < 0.024 d
07-03-97 212 0.018 1 0.004 < 0.018 4th Quarter Meants.d. 0.019 0.007 < 0.039 2nd Quarter Meants.d. 0.014i 0.005 < 0.025 Cumulative Average:
0.016 Previous Annual Average:
0.017
- NS= No sample; Sample missing.
- Particulates allowed to bypass filter due to misalignment in sample holder.
l Low volume; Power was shut off due to house fire. Power restored 12-29-97.
d 1-4
BIG ROCK Table 1.
Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.
Location: PT - Petosky (5)
Units:
pCi/m' l
Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Iodine-131 Collected (m')
Gross Beta Iodine-131 Reauired LLD QAl QAZQ Dal DA7R 01-02-97 232 0.020 1 0.004 < 0.021 07-10-97 218 0.008 0.003 < 0.024 01-09-97 187 0.017 i 0.004 < 0.023 07-17-97 210 0.020 0.004 < 0.021 01-17-97 266 0.018 0.003 < 0.022 07-24-97 212 0.012 i 0.004 < 0.020 01-23-97 201 0.018 0.004 < 0.030 07-31-97 187*
0.018 0.004 01-30-97 229 0.017 i 0.003 < 0.007 08-07 97 218 0.021 0.003 < 0.018 4
02-06-97 232 0.029 0.004 < 0.024 08-14-97 215 0.015 0.003 < 0.018 02-13-97 229 0.019 i 0.004 < 0.033 08-21-97 215 0.011 1 0.003 < 0.021 02-20-97 227 0.022 i 0.004 < 0.017 08-28-97 193 0.019 i 0.005 < 0.010 02-27-97 229 0.017 i 0.004 < 0.009 09-04-97 210 0.011 1 0.003 < 0.015 03-06-97 232 0.013 i 0.003 < 0.019 09-11-97 215 0.021 1 0.004 < 0.013 03-13-97 232 0.019 i 0.004 < 0.018 09-18-97 221 0.020 0.004 < 0.020 03-20-97 227 0.018 0.004 < 0.038 09-25-97 212 0.016 1 0.004 < 0.022 03-27-97 229 0.007 i 0.003 < 0.011 10-02-97 21 8 0.011 0.003 < 0.017 04-03-97 227 0.014 i 0.004 < 0.022 3rd Quarter Meanis.d. 0.015 1 0.005 < 0.024 1st Quarter Mean s.d. 0.01810.005 < 0.038 10-09-97 212 0.032 0.005 < 0.016 04-10-97 229 0.016 0.003 < 0.015 10 16-97 221 0.018 0.003 < 0.025 04-17-97 229 0.016 1 0.004 < 0.012 10-23-97 224 0.016 i 0.004 < 0.035 04 24-97 215 0.007 i 0.003 < 0.021 10-30-97 224 0.017 0.004 < 0.014 05-01-97 218 0.014 0.003 < 0.022 11-06-97 218 0.017 i 0.003 < 0.023 05-08-97 224 0.016 i 0.003 < 0.026 11-13-97 224 0.010 1 0.003 < 0.027 05-15-97 212 0.008 t 0.004 < 0.017 11-20-97 201 0.025 0.004 < 0.046 05-22-97 224 0.011 0.003 < 0.020 11-26-97 215 0.025 i 0.004 < 0.034 05-29-97 215 0.009 i 0.003 < 0.021 12-04-97 252 0.017 i 0.004 < 0.019 06-05-9,'
218 0.014 0.003 < 0.019 12-11-97 224 0.010 i 0.003 < 0.017 06-12-97 215 0.017 0.004 < 0.017 12-18-97 218 0.019 0.004 < 0.023 06-19-97 215 0.010 1 0.004 < 0.002 12-26-97 255 0.018 1 0.003 < 0.006 06-26-97 210 0.017 1 0.003 < 0.017 01-02-98 229 0.011 0.003 < 0.014 07-03-97 215 0.018 0.004 < 0.019 4th Quarter Meanis.d. 0.018 0.006 < 0.046 2nd Quarter Meanis.d. 0.013i 0.004 < 0.026 Cumulative Average:
0.016 Previous Annual Average:
0.016
1-5 4
I J
BIG ROCK Table 1.
Airbome particulates and charcoal canisters, analyses for gross beta and iodine-131.
Location: BC - Boyne City (6)
Units:
pCi/m' Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Iodine-131 Collected (m')
Gross Beta Iodine-131 Reauired LLD DA1 04Z0 DA1 03ZD 01-02-97 232 0.022 i 0.004 < 0.021 07-10-97 224 0.009 i 0.003 < 0.025 01-09-97 229 0.017 1 0.003 < 0.028 07-17-97 212 0.022 0.004 < 0.021 01-17-97 261 0.013 i 0.003 < 0.022 07-24-97 221 0.016 0.004 < 0.021 01-23-97 116 0.020 0.006 < 0.018 07-31-97 218' O.017 0.004 01-30-97 232 0.016 0.003 < 0.018 08-07-97 224 0.018 0.003 < 0.019 02-06-97 235 0.032 0.004 < 0.024 08-14-97 215 0.014 0.003 < 0.018 02-13-97 235 0.024 0.004 < 0.034 08-21-97 227 0.010 0.003 < 0.022 02-10-97 227 0.021 i 0.004 < 0.017 08-28-97 229 0.014 0.004 < 0.012 02-27-97 229 0.014 1 0.003 < 0.009 09-04-97 215 0.012 0.003 < 0.016 03-06-97 241 0.014 0.003 < 0.020 09-11-97 224 0.020 0.004 < 0.013 03-13-97 232 0.020 0.004 < 0.018 09 18-97 224 0.021 0.004 < 0.020 03-20-97 227 0.020 0.004 < 0.020 09-25-97 215 0.014 0.004 < 0.023 03-27-97 235 0.007 0.003 < 0.012 10-02 97 229 0.013 i 0.003 < 0.018 04-03-97 227 0.015 1 0.004 < 0.022 3rd Quarter Meants.d. 0.015 0.004 < 0.025 1st Quarter Meanis.d. 0.018i 0.006 < 0.034 10-09-97 218 0.027 i 0.004 < 0.016 04-10-97 232 0.016 1 0.003 < 0.015 10-16-97 227 0.016 0.003 < 0.024 04-17-97 229 0.019 0.004 < 0.012 10-23-97 221 0.015 0.004 < 0.036 04-24-97 215 0.009 i 0.004 < 0.021 10-30-97 238 0.015 0.003 < 0.013 05-01-97 227 0.015 1 0.003 < 0.023 11-06-97 221 0.015 i 0.003 < 0.023 05-08-97 227 0.017 0.003 < 0.026 11-13-97 229 0.011 1 0.003 < 0.026 05-15-97 218 0.006 0.003 < 0.017 11-20-97 227 0.024 1 0.004 < 0.040 05-22-97 229 0.010 0.003 < 0.020 11-26-97 204 0.030 0.005 < 0.035 05-29-97 221 0.009 i 0.003 < 0.021 12-04-97 258 0.016 0.003 < 0.018 06-05-97 224 0.017 0.003 < 0.020 12-11-97 229 0.009 0.003 < 0.017 06-12-97 221 0.021 0.004 < 0.018 12-18-97 224 0.020 0.004 < 0.023 06-19-97 221 0.010 0.003 < 0.002 12-26-97 261 0.020 0.003 < 0.006 06 26-97 212 0.014 2 0.003 < 0.018 01-02-98 238 0.014 1 0.004 < 0.014 07-03-97 224 0.019 0.003 < 0.019 4th Quarter Meanis.d. 0.018 0.006 < 0.040
-2nd Quarter Mean s.d. 0.014i 0.005 < 0.026 i
Cumulative Average:
0.016 Previous Annual Average:
0.017
' Sample received too late for I-131 analysis, due to UPS strike.
16
BIG ROCK Table 1.
Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.
Location: TR - Traverse City (7)
Units:
pCi/m' Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (m')
Gross Beta Iodine-131 Collected (m')
Gross Beta Iodine-131 Reauired LLD Q,S1 0.SZQ 0.S1 0.S7.0 01-02-97 235 0.020 i 0.004 < 0.010 07-10-97 224 0.012 0.003 < 0.012 01-09-97 235 0.019 i 0.003 < 0.013 07-17-97 218 0.022 0.004 < 0.011 01-17-97 272 0.016 0.003 < 0.011 07-24-97 221 0.016 0.004 < 0.022 01-23-97 204 0.019 i 0.004 < 0.007 07-31-97 221' O.019 0.004 01-30-97 238 0.020 1 0.004 < 0.008 08-07-97 221 0.020 0.003 < 0.014 02-06-97 232 0.031 0.004 < 0.006 08-14-97 221 0.014 0.003 < 0.032 02-13-97 238 0.023 0.004 < 0.016 08-21-97 227 0.011 0.003 < 0.011 02-20-97 232 0.021 1 0.003 < 0.034 08-28-97 190 0.020 i 0.005 < 0.039 02-27-97 232 0.016 1 0.003 < 0.014 09-04-97 229 0.011 t 0.003 < 0.021 03-06-97 235 0.014 i 0.003 < 0.008 09-11-97 227 0.018 0.004 < 0.013 03-13-97 232 0.019 i 0.004 < 0.016 09-1f-97 218 0.021 i 0.004 < 0.020 03-20-97 232 0.019 0.004 < 0.014 09-25-97 227 0.016 t 0.004 < 0.012 03-27-97 232 0.010 t 0.003 < 0.019 10-02-97 224 0.013 t 0.003 < 0.018 04-03-97 224 0.018 i 0.004 < 0.014 3rd Quarter Mean s.d. 0.016 0.004 < 0.039 1st Quarter Meanis.d. 0.019 1 0.005 < 0.034 10-09-97 221 0.029 0.005 < 0.016 04-10-97 232 0.020 0.003 < 0.014 10-16-97 218 0.018 i 0.004 < 0.024 04-17-97 221 0.020 0.004 < 0.012 10-23-97 232 0.013 0.004 < 0.015 04-24-97 232 0.012 0.003 < 0.006 10-30-97 224 0.017 0.004 < 0.029 05-01-97 224 0.015 i 0.003 < 0.018 11-06-97 232 0.017 0.003 < 0.019 05-08-97 227 0.018 0.003 < 0.007 11-13-97 229 0.013 1 0.003 < 0.008 05-15-97 252 0.007 0.003 < 0.008 11-20-97 229 0.025 0.004 < 0.015 05-22-97 232 0.013 1 0.003 < 0.034 11-26-97 193 0.031 0.005 < 0.022 05-29-97 224 0.011 t 0.003 < 0.015 12-04-97 235 0.019 i 0.004 < 0.007 06-05-97 224 0.017 i 0.003 < 0.016 12-11-97 232 0.007 0.003 < 0.006 06-12-97 221 0.018 i 0.004 < 0.013 12-18-97 229 0.021 i 0.004 < 0.019 06-19-97 221 0.009 i 0.003 < 0.010 12-26-97 261 0.019 0.003 < 0.008 06-26-97 221 0.017 i 0.003 < 0.010 01-02-98 232 0.015 0.004 < 0.012 07-03-97 224 0.020 1 0.004 < 0.011 4th Quarter Mean s.d. 0.019i 0.007 < 0.029 2nd Quarter Meanis.d. 0.015 0.005 < 0.034 Cumulative Average:
0.017 Previous Annual Average:
0.017
l 1-7 l
l
BIG ROCK Table 2.
Gamma Radiation, as measured by TLDs, raonthly exposure.
Units: mR/30 days net' Tanuarv Februarv March Date Placed 1/2/97 2/6/97 3/6/97 Date Removed 2/6/97 3/6/97 4/3/97 Intransit (mR) 2.7 i 0.3 4.1 i 0.2 4.1 0.2 BRP-01 (ST) 12.9 i 0.4 13.5 0.3 11.8 0.3 BRP-02 (NM) 3.7i 0.3 2.8 i 0.2 2.9 0.3 BRP-03 (CH) 3.5 i 0.2 3.2t 0.3 2.8 i 0.2 BRP-04 (SL) 3.5 i 0.3 2.6 t 0.3 2.8 1 0.3 BRP-0.5 (PT) 3.4 1 0.3 2.0 t 0.2 2.9 0.3 BRP-06 (BC) 3.5 i 0.2 2.7 i 0.2 2.7 0.3 BRP-07 (TR) 3.5 t 0.3 2.8i 0.3 3.0 0.2
)
Mean s.d.
4.9 i 3.6 4.2 4.1 4.1 3.4 BRP-08 2.7 i 0.3 1.2 1 0.2 1.9 0.3 BRP-09 (Onsite) 3.2 0.2 2.4 i 0.2 2.6 i 0.2 i
BRP 10 (Onsite) 2.7i 0.3 2.1i 0.2 1.9 0.2 BRP-11 (Onsite)-
3.3 i 0.3 3.1 1 0.2 2.7 0.3 BRP-12 (Onsite) 3.4 i 0.2 3.4 i 0.2 2.8 0.3 BRP-13 (Onsite) 3.0 0.3 2.9 0.2 2.6i 0.3 i
BRP-14 (Onsite) 25.3 0.3 33.8 i 0.2 22.8 0.2 BRP-15 (Onsite) 36.510.3 99.1 0.4 40.9 0.3 BRP-16 (Onsite) 3.1 0.2 2.6 0.2 2.6 0.3 BRP-17 (Onsite) 5.6 i 0.3 5.8 i 0.2 4.7 0.2 BRP-18 (Onsite) 5.6i 0.3 6.8 0.3 5.5i 0.2 Control 1 (Shield) 1.7 0.2 1.7 0.2 1.8 0.2 Control 2 (Shield) 1.7 i 0.2 1.8 1 0.3 1.8 0.2
- Intransit exposure has been subtracted from total exposure.
- ND = No data; TLD lost in the field.
2-1
BIG ROCK Table 2.
Gamma Radiation, as measured by TLDs, monthly enposure.
Units: mR/30 days net' April May Ime Date Placed 4/3/97 5/1/97 6/5/97 Date Removed 5/1/97 6/5/97 7/3/97 Intransit (mR) 3.9 i 0.2 3.4 0.2 5.6 0.2 BRP-01 (ST) 11.7 i 0.3 14.010.2 22.8 0.4 BRP-02 (NM) 2.9 i 0.2 2.7i 0.2 2.5 0.2 BRP-03 (CH) 3.7 i 0.2 3.2 i 0.2 3.0 0.2 BRP-04 (SL) 4.1i 0.2 3.6 i 0.2 3.6 t 0.2 BRP 05 (FT) 2.4 1 0.2 3.5 0.2 3.2 0.2 BRP-06 (BC) 2.8 i 0.2 3.1 1 0.2 3.3 1 0.2 BRP-07 (TR) 4.0i 0.2 2.8 i 0.2 2.9 0.2 Meants.d.
4.5 i 3.3 4.7 i 4.1 5.9 7.5 BRP-08 1.5 t 0.3 2.4 1 0.2 1.9 0.2 BRP-09 (Onsite) 2.7 i 0.2 N D*
2.9 i 0.2 BRP 10 (Onsite) 1.8 0.3 2.4 i 0.2 2.3 i 0.2 BRP-11 (Onsite) 3.3 i 0.3 3.1 i 0.2 3.3 i 0.2 BRP-12 (Onsite) 3.2 0.3 4.0i 0.2 4.4 0.2 BRP-13 (Onsite) 3.2i 0.3 2.7i 0.2 3.6 0.2 BRP-14 (Onsite) 25.7 i 0.3 30.3t 0.2 38.4 0.3 BRP 15 (Onsite) 50.010.8 90.0 i 0.6 112.0 i 0.4 BRP-16 (Onsite) 2.3 i 0.2 2.7 0.2 2.5 i 0.2 BRP-17 (Onsite) 4.8 0.3 5.5 i 0.2 6.5 i 0.4 BRP-18 (Onsite) 6.3 i 0.2 6.4 t 0.2 7.5 0.2 Control 1 (Shield) 1.8i 0.3 1.6i 0.2 1.5 1 0.2 Control 2 (Shield) 1.7i 0.3 1.6 i 0.2 1.5 i 0.2 l
I
- Intransit exposure has been subtracted from total exposure.
" ND = No data; TLD lost in the field.
2-2
i BIC ROCK Table 2.
Gamma Radiation, as measured by TLDs, monthly exposure.
Units: mR/30 days net' j.uly August Seotember Date Placed 7/3/97 8/7/97 9/4/97 Date Removed 8/7/97 9/4/97 10/2/97 Intransit (mR) 2.90.2 3.4i0.2 5.7 0.2 j
BRP-01 (ST) 24.1 0.3 14.2 0.2 8.6 0.2 BRP-02 (NM) 3.3i 0.2 3.5 0.2 2.9 0.2 BRP-03 (CH) 3.8 1 0.2 3.5 1 0.2 3.0 0.2 BRP-04 (SL) 4.0 i 0.2 4.4 i 0.2 3.9 0.2 f
BRP-05 (PT) 4.0 0.2 4.3 i 0.2 4.2 1 0.2 BRP-06 (BC) 3.8 i 0.2 3.9 0.2 3.4 0.2 BRP-07 (TR) 3.6 0.2 3.5 0.2 3.4 0.2 Mean s.d.
6.6 i 7.7 5.3 3.9 4.2 2.0 BRP-08 2.3 0.2 1.8 0.2 2.0 i 0.2 BRP-09 (Onsite) 3.6 0.2 3.3 0.3 3.5 1 0.2 BRP-10 (Onsite) 2.9 i 0.2 2.7 0.2 2.3 1 0.2 BRP-11 (Onsite) 3.9 0.2 3.9 0.2 3.9 i 0.2 BRP-12 (Onsite) 4.9 i 0.2 4.4 i 0.2 4.4 1 0.2 BRP-13 (Onsite) 3.9 0.2 3.9 t 0.2 3.8 0.2 BRP-14 (Onsite) 37.1 0.3 32.7 0.3 25.310.2 BRP-15 (Onsite) 97.2 0.2 87.7 2.2 47.8 0.4 BRP-16 (Onsite) 3.2i 0.2 2.8 1 0.2 3.1 0.2 BRP-17 (Onsite) 7.2 0.2 6.0 1 0.2 5.7 1 0.3 BRP-18 (Onsite) 6.9 1 0.2 6.9 i 0.2 6.2 0.3 Control 1 (Shield) 1.8 1 0.2 1.8 0.2 1.8 0.2 Control 2 (Shield) 1.9 0.2 1.9 1 0.2 1.8 0.2
- Intransit exposure has been subtracted from total exposure.
- ND = No data; TLD lost in the field.
2-3
BIdROCK Table 2.
Gamma Radiation, as measured by TLDs, monthly exposure.
Units: mR/30 days net
- October November December Date Placed 10/2/97 11/6/97 12/4/97 Date Removed 11/6/97 12/4/97 1/2/98 Intransit (mR) 3.110.2 4.9i0.2 6.90.2 BRP-01 (ST) 8.9 i 0.2 9.1 1 0.2 8.0 0.2 BRP-02 (NM) 3.2 i 0.2 3.6 i 0.2 2.8 0.2 BRP-03 (CH) 4.0 i 0.2 3.8 t 0.2 3.li 0.2 BRP-04 (SL) 4.li 0.2 4.3 t 0.2 3.6 0.2 BRP-05 (PT) 3.6 1 0.2 4.3 1 0.2 2.9 i 0.2 BRP-06 (BC) 3.7i 0.2 4.0 1 0.2 3.2 0.2 BRP-07 (TR) 3.3 i 0.2 3.6 i 0.2 2.5 0.2 Meanis.d.
4.4 i 2.0 4.7 i 2.0 3.7 1 1.9 BRP-08 2.1 i 0.2 2.2i 0.2 1.5 0.2 BRP-09 (Onsite) 3.5 t 0.2 3.2 1 0.2 2.9 i 0.3 BRP-10 (Onsite) 2.8i 0.2 2.3 t 0.2 2.4 i 0.2 BRP-11 (Onsite) 3.6 i 0.2 3.5i 0.2 3.6i 0.2 BRP-12 (Onsite) 4.7i 0.2 4.8 i 0.2 4.6 0.3 BRP-13 (Onsite) 4.0 t 0.2 3.7 0.2 2.7 0.2 BRP-14 (Onsite) 26.9 i 0.2 30.0 t 0.2 31.9 0.3 BRP-15 (Onsite) 46.4 0.3 44.6 i 0.4 48.7 i 0.3 BRP-16 (Onsite) 2.9 0.2 3.3 i 0.2 2.3 1 0.2 BRP-17 (Onsite) 5.9i 0.2 6.1 t 0.2 5.8 0.2 BRP-18 (Onsite) 6.1 0.2 5.7i 0.2 5.6 i 0.2 Control 1 (Shield) 1.9 t 0.2 1.9 0.2 1.6 0.2 Control 2 (Shield) 1.9 i 0.2 1.9 0.2 1.6 i 0.2
- Intransit exposure has been subtracted from total exposure.
- ND = No data; TLD lost in the field.
2-4
BIGROCK Table 3.
Gamma Radiation, as measured by TLDs, quarterly exposure.
l Units: mR/91 days net' 1st Ouarter 2nd Ouarter 3rd Ouarter 4th Ouarter Date Placed 1/2/97 4/3/97 7/3/97 10/2/97 Date Removed 4/3/97 7/3/97 10/2/97 1/2/98 l
Intransit (mR) 1.8 i 0.6 6.1 i 0.6 5.80.6 6.60.6 l
BRP-01 (ST) 30.5 0.6 47.2 0.7 50.7 0.7 26.8 0.6 BRP-02 (NM) 9.0 0.6 10.7 0.6 10.5 0.6 10.6 0.6 l
BRP-03 (CH) 8.8 i 0.6 11.1 0.6 10.9 0.6 11.3 0.6 BRP-04 (SL) 9.3 i 0.7 13.4 0.6 13.3 0.6 13.5 0.6 BRP-05 (PT) 9 0 1 0.7 11.7 i 0.6 11.8 0.6 11.5 0.6 BRP-06 (BC) 9.3 0.6 13.0 i 0.6 11.8 0.6 12.8 0.7 i
BRP-07 (TR) 9.9 r 0.6 11.7 i 0.6 11.6 0.6 11.4 0.6 Mean s.d.
12.3 8.0 17.0 13.4 17.2 14.8 14.0 5.7 BRP-08 7.8i 0.6 7.8 i 0.6 7.5 0.6 6.5 0.6 BRP-09 (Onsite) 8.5 i 0.6 7.6 0.6 10.910.6 10.8 0.6 BRP-10 (Onsite) 9.3 1 0.6 9.1i 0.6 9.8 i 0.7 9.8 i 0.6 BRP-11 (Onsite) 9.2 0.6 11.3 0.6 12.4 i 0.6 11.8 0.6 BRP-12 (Onsite) 9.3 t 0.6 13.0t 0.6 13.3 0.6 13.0i 0.6 BRP-13 (Onsite) 8.9 1 0.6 10.9 0.6 11.3 i 0.6 11.8 i 0.6 BRP-14 (Onsite) 72.7 i 0.7 103.2 i 0.6 103.4 i 0.7 93.010.8 BRP-15 (Onsite) 159.7 i 0.8 297.9 t 0.6 216.3 0.7 148.7 0.7 BRP-16 (Onsite) 8.6 i 0.6 8.8 0.6 8.9 0.6 8.8 0.6 BRP-17 (Onsite) 14.4 i 0.6 18.5 0.6 18.2 0.6 18.9 0.6 l
BRP-18 (Onsite) 18.2 0.6 22.9 0.6 20.7 0.6 18.2 0.6 Control 1 (Shicid) 5.6 0.6 5.6 i 0.6 4.9 0.6 5.8 0.6 Control 2 (Shield) 5.6 i 0.6 5.5 0.6 4.9 i 0.6 5.4 0.7 i
i I
' Intransit exposure has been subtracted from total exposure.
3-1
)
l i
BIG ROCK Table 4.
Ganuna Radiation, as measured by TLDs, aruiual exposure.
Units: mR/365 days net' 122Z Date Placed 1/2/97 Date Removed 1/2/98 Intransit (mR) 8?+?4 BRP-01 (ST) 175.6 i 2.4 BRP-02 (NM) 43.6 t 2.4 -
. BRP-03 (CH) 45.5 i 2.4 BRP-04 (SL) 50.0 i 2.4 BRP-05 (PT) 45.1 t 2.4 BRP-% (BC) 47.2 i 2.4 BRP-07 (TR) 46.9 2.4 Mean s.d.
64.8 i 48.9 BRP-08 25.8 i 2.4 BRP-09 (Onsite) 33.li 2.4 BRP-10 (Onsite) 38.212.4 BRP-11 (Onsite) 48.1 t 2.4 BRP-12 (Onsite) 54.3 i 2.4 BRP-13 (Oasite) 46.0 i 2.4 BRP-14 (Onsite) 403.1 i 3.2 BRP-15 (Onsite) 952.4 i 2.4 BRP-16 (Onsite) 36.9 i 2.4 BRP-17 (Onsite) 76.4 i 2.4 BRP-18 (Onsite) 84.3 i 2.4 Control 1 (Shield) 21.4 i 2.4 Control 2 (Shield) 21.2 i 2.4 J
'Intransit exposure has been subtracted from total exposure.
4-1
I BIG ROCK Table 5.
Lake water, Inlet and Discharge.
Collection:
Monthly composites Units:
pCi/L l
Location:
ST-Big Rock Point NGP - Discharge Lab Code Required LLDs BRLW-516 BRLW-1064 BRLW-1762 1/31/97' 2/28/97 4/1/97 Date Collected 2/6/97 3/6/97 4/8/97 Date Received I
Gross Alpha 1.0
< 1.0
< 1.0
< 0.5 Gross Beta 4.0 3.310.8 2.0io.7 2.1 0.5 H-3 500
<162 203 96
< 151 l
Sr-89 5.0
< 0.6
< 0.5
< 0.9 Sr-90 1.0 0.7i0.4
< 0.6 0.7 0.3 l
Lab Code Required LLDs BRLW-2744 BRLW-3747 BRLW-4486 l
4/30/97 6/1/97 6/30/97 l
Date Collected l
Date Received
~-
5/6/97 6/6/97 7/3/97 Gross Alpha 1.0
< 1.0
< 0.8
< 0.7 Gross Beta 4.0 2.510.8 1.7 1 0.5 1.70.5 H-3 500
<146
< 179
< 164 Sr-89 5.0
< 0.4
<0.9
< 1.2 Sr-90 1.0 0.4t0.2 0.6 0.3 0.8 0.4 l
Lab Code Required LLDs BRLW-5862 BRLW-6519 BRLW-7288 Date Collected 7/31/97 9/1/97 10/1/97 8/15/97 9/9/97 10/6/97 Date Received Gross Alpha 1.0
<0.8
< 0.6 0.910.5 Gross Beta 4.0 2.7i0.6 1.9 1 0.5 2.0 0.5 H-3 500
< 164
< 168
< 171 Sr-89 5.0
< 0.8
<0.9
< 0.9 i
Sr-90 1.0 0.9i0.3 0.6 0.3
< 0.6 l
l Lab Code Required LLDs BRLW-8640 BRLW-9371 BRLW-10051 11/1/97 12/1/97 1/2/98 Date Collected Date Received 11/7/97 12/4/97 1/9/98 Gross Alpha 1.0
< 0.6
<1.0
<1.3 l
Gross Beta 4.0 2.1 i 0.5 2.0 0.7 4.7 0.8 H3 500
<165
< 161
<158 Sr-89 5.0
< 0.8
< 0.8
< 0.6 Sr-90 1.0 0.6 t 0.3 0.4 0.2
< 0.5 1
5-1 I
BIG ROCK Table 5.
Lake water, Inlet and Discharge.
Collection:
Monthly composites Units:
pCi/L Location:
ST - Big Rock Point NGP -Inlet Lab Code Required LLDs BRLW-517 BRLW-1063 BRLW-1763, 4 1/31/97 2/2S/97 4/1/97 Date Collected 2/6/97 3/6/97 4/8/97 Date Received Gross Beta 4.0 2.1 0.6 2.0f0.6 2.3 0.6 H3 500
< 162 195 i 96
< 151 Lab Code Required LLDs BRLW-2745 BRLW-3748 BRLW-4487 4/30/97 5/31/97 6/30/97 Date Collected 5/6/97 6/6/97 7/3/97 Date Received Gross Beta 4.0 2.010.5 1.7 0.6 2.4 0.6 H-3 500
<146 254 87
< 164 Lab Code Required LLDs BRLW-5863 BRLW-6520,1 BRLW-7287 7/31/97 9/1/97 10/1/97 Date Collected 8/15/97 9/9/97 10/6/97 Date Received Gross Beta 4.0 2.010.6 2.2 i 0.4 2.5 0.5 H-3 500
< 164
< 168
< 171 Lab Code Required LLDs BRLW-8639 BRLW-9372 BRLW-10052 Date Collected 11/1/97 12/1/97 1/2/98 11/7/97 12/4/97 1/9/98 Date Received Gross Beta 4.0 2.7i 0.9 2.010.6 2.4i0.6 H-3 500
<159
< 161
< 158 5-2
BIG ROCK Table 6.
Water, Ludington Controls.
Collection:
Monthly cornposites of daily collections Units:
pCi/L Location:
Ludington (Lake In)
Lab Code Required LLDs PALW-636 PALW-1180 PALW-l '
2/3/97 3/5/97 4/7/:i7 Date Collected Date Received 2/12/97 3/11/97 4/8/97 Gross Beta 4.0 2.1 0.6 2.2 i 0.6 2.6 0.9 H-3 500
<156
<158
< 151 Lab Code Required LLDs PALW-2995 PALW-3832 PALW-4654 Date Collected 4/30/97 5/31/97 6/30/97 5/14/97 6/10/97 7/10/97 Date Received Gross Beta 4.0 3.3 0.7 4.2i0.9 3.1 0.7 H-3 500
< 177
<153
< 162 Lab Code Required LLDs PALW-5801 PALW-6562 PALW-7768 Date Collected 7/31/97 8/31/97 9/30/97 8/14/97 9/11/97 10/15/97 Date Received Gross Beta 4.0 2.5 t 0.6 3.7 0.4 3.2 0.7 H-3 500
< 164 229 93 211 92 Lab Code Required LLDs PALW-8781 PALW-9485 PALW-189 10/31/97 11/30/97 12/31/97 Date Collected 11/12/97 12/10/97 1/14/98 Date Received Gross Beta 4.0 2.7 0.7 4.2 t 0.7 2.5t0.6 H3 500
<181
<161
< 163 6-1
' BIG ROCK Table 6.
Water, Ludington Controls.
Collection:
Monthly composites of daily collections Units:
pCi/L Location:
Ludington (Well)
Lab Code Required LLDs PAWW-635 PAWW-1179 PAWW-1792 2/3/97 3/5/97 4/7/97 Date Collected 2/12/97 3/11/97 4/8/97 Date Received Gross Beta 4.0
< 1.0 1.1 0.6
< 1.0 H-3 500
<156 154 i 83
<151 Lab Code Required LLDs PAWW-2994 PAWW-3831 PAWW-4655 4/30/97 5/31/97 6/30/97 Date Collected 5/14/97 6/10/97 7/10/97 Date Received Gross Beta 4.0
< 1.0
< 1.2 1.2 0.6 H-3 500
<145
<153
<163 Lab Code Required LLDs PAWW-5802 PAWW-6563 PAWW-7769 Date Collected 7/31/97 8/31/97 9/30/97 8/14/97 9/11/97 10/15/97 Date Received Gross Beta 4.0
< 1.0 1.4 i 0.4
< 1.0 H-3 500
< 164
< 168
< 166 Lab Code.
Required LLDs PAWW-8782 PAWW-9486 PAWW-190 10/31/97 11/30/97 12/31/97 Date Collected 11/12/97 12/10/97 1/14/98 Date Received Gross Beta 4.0
< 0.9 1.7 i 0.6 1.5 0.6 H-3 500
< 165
< 161
<186 i
l 6-2
BIGROCK Table 7.
Drinking water (Lake Water).
Collection:
Monthly composites Units:
pCi/L Location:
Charlevoix Lab Code Required LLDs BROW-515 BRDW-1066 BRDW-1761 Date Collected 1/31/97 2/28/97 4/1/97 Date Received 2/6/97 3/6/97 4/8/97 Gross Beta 4.0 2.3 t 0.6 2.3i0.6 1.5 0.8 H-3 500
< 162
< 177
< 151 Lab Code Required LLDs BRDW-2743 BRDW-3746 BRDW-4484, 5 4/30/97 6/1/97 6/30/97 Date Collected 5/6/97 6/6/97 7/3/97 l
Date Received Gross Beta 40 1.710.5 2.0 0.6 2.0 1 0.4 H-3 500
<146
<153
< 164 l
Lab Code Required LLDs BRDW-5861 BRDW-6518 BRDW-7286 i
l 7/31/97 9/1/97 10/1/97 Date Collected 8/15/97 9/9/97 10/6/97 Date Received Gross Beta 4.0 2.2 0.6 1.9i0.6 1.8 0.5 H-3 500
< 164
< 168 172 92 Lab Code Required LLDs BRDW-8638 BRDW-9370 BRDW-10050 11/1/97 12/1/97 12/31/97 Date Collected Date Received 11/7/97 12/4/97 1/9/98 Gross Beta 4.0 3.7 i 0.7 1.2 i 0.6 2.5 t 0.6 H-3 500
< 165
< 161
< 158 7-1 i
)
BIG ROCK Table 8.
Well water.
Collection:
Monthly Units:
pCi/L Location:
Site well Lab Code Required LLDs BRWW-518 BRWW-1065 Br.WW-1765 Date Collected 1/31/97 2/28/97 4/1/97 2/6/97~
3/6/97 4/8/97 Date Received Gross Beta 4.0 1.5i0.6 1.2 0.6
'.9i0.7 H-3.
500
<162
< 177
< 151 Lab Code Required LLDs BRWW-2746 BRWW-3749 BRWW-4488 4/30/97 6/1/97 6/30/97 Date Collected Date Received 5/6/97 6/6/97 7/3/97 Gross Beta 4.0 1.7 0.5 1.3 0.6 1.6 t 0.6 H-3 500
<146
< 179
< 164 Lab Code Required LLDs BRWW-5864 BRWW-6522 BRWW-7289 7/31/97 9/1/97 10/1/97 Date Collected 8/15/97 9/9/97 10/6/97 Date Received Gross Beta 4.0 2.l i 0.5 1.6 0.6 2.0 0.5 H-3 500
< 164
< 168
< 171 Lab Code Required LLDs BRWW-8641 BRWW-9373 BRWW-10053, 4 Date Collected 11/1/97 12/1/97 1/2/98 11/7/97 12/4/97 1/9/98 Date Received Gross Beta 4.0 2.2t0.6 1.6 0.6 1.7 0.4 H-3 500
< 165
< 161
<158 I
8-1
. _ = _ -
BIC ROCK Table 9.
Milk.
Collection:
Monthly Units:
pCi/L f
Location:
B. Bochniak Farm Lab Code Required LLDs BRMI-123 BRMI 728 BRMI-1272 BRMI-2055 Date Collected 1/9/97 2/13/97 3/13/97 4/10/97 1/13/97 2/18/97 3/17/97 4/14/97 Date Reeived I-131 1.0
<0.3
<0.3
< 0.4
<0.3 K-40 1370t 160 1490 90 1480 150 14401 190 Cs-134 15.0
<7.8
<2.5
< 2.7
< 8.9 Cs-137 18.0
<7.7
<3.1
< 6.2
< 6.6 Ba-La-140 15.0
<3.6
< 3.0
<5.5
< 9.1 Lab Code Required LLDs BRMI-2856 BRMI-3995 BRMI-4738 BRMI-5929 Date Collected 5/8/97 6/12/97 7/10/97 8/14/97 Date Received 5/12/97 6/17/97 7/14/97 8/18/97 I-131 1.0
< 0.4
< 0.3
< 0.5
<0.3 K-40 1630i180 1460 i 160 1410 160 1480 160 Cs-134 15.0
<7.6
<5.8
<6.3
<3.5 Cs-137 18.0
<5.5
< 4.4
<6.2
< 4.7 Ba-La-140 15.0
< 3.9
<7.3
<3.6
< 6.1 Lab Code Required LLDs BRMI-6785 BRMI-7603 BRMI-8870 BRMI-9559 9/11/97 10/9/97 11/13/97 12/11/97 Date Collected Date Received 9/16/97 10/15/97 11/17/97 12/15/97 l-131 1.0
<0.5
<0.3
< 0.3
<0.3 1380i180 1510i110 1460 150 1440 110 K-40 Cs-134 15.0
<7.1
<3.3
< 3.9
< 4.4 Cs-137 18.0
< 7.2
<4.0
<6.1
< 4.3 Ba-La-140 15.0
<6.5
< 3.6
< 11.4
<3.0 m
9-1
BIC ROCK Table 9.
Milk.
Collection:
Monthly Units:
pCi/L Location:
D. Kubler Farm Lab Code Required LLDs BRMI-124 BRMI 729 BRMI-1273 BRMI-2056 1/9/97 2/13/97-3/13/97 4/10/97 Date Collected 1/13/97 2/18/97 3/17/97 4/14/97 Date Received I-131 1.0
<0.4
<0.3
< 0.5
<0.4 K-40 1430t 180 1410 i 130 1590 130 1490 : 170 Cs-134 15.0
< 3.5
< 4.3
< 5.1
<5.9 Cs-137 18.0
<7.5
<3.1
<5.1 s6.6 Ba La-140 15.0
< 4.0
<5.0
< 4.3
< 4.2 Lab Code Required LLDs BRMI-2857 BRMI 3996 BRMI-4740 BRMI-5926, 7 5/8/97 6/12/97 7/10/97 8/14/97 Date Collected 5/12/97 6/17/97 7/14/97 8/18/97 Date Received I131 1.0
<0.4
< 0.3
< 0.4
< 0.3 K-40 1500 i 190 1470t 120 1470 160 1500 140 Cs-134 15.0
<6.1
<2.9
< 8.9
< 4.9 Cs-137 18.0
<6.8
<3.4
<6.8
< 5.0 Ba-La-140 15.0
< 5.3
<3.9
<3.3
< 5.5 i
Lab Code Required LLDs BRMI-6783 BRMI-7602 BRMI-8871 BRMI-9557 9/11/97 10/9/97 11/13/97 12/11/97 Date Collected 9/16/97 10/15/97 11/17/97 12/15/97 Date Received I-131 1.0
< 0.4
<0.5
<0.4
<0.4 1460t 190 1510 i 170 1440i140 1520 90 K-40 Cs-134 15.0
<7.6
< 6.3
< 5.0
<3.4 Cs-137 18.0
<8.6
<7.0
< 6.2
<3.7 Ba-La-140 15.0
<6.2
<5.1
< 6.9
< 4.8 i
i 9-2 l
BICROCK Table 9.
Milk.
Collection:
Monthly Units:
pCi/L
(
{
Location:
D. Schwartzhishe Farm l
Lab Code Required LLDs BRMI 1396*
BRMI-2057 BRMI-2858 BRMI-3993 Date Collected 3/17/97 4/10/97 5/8/97 6/12/97 3/19/97 4/14/97 5/12/97 6/17/97 Date Received I-131 1.0
<0.4
< 0.4
<0.3
< 0.3 1400il70 13601160 1570 180 1520 160
-)
K-40 Cs-134 15.0
< 5.9
< 5.7
<6.1
< 5.8 Cs-137 18.0
<7.0
<6.4
< 4.0
< 8.0 Ba-La-140 15.0
<3.6
<8.5
<2.9
<3.9 Lab Code Required LLDs BRMI-4737 BRMI-5928 BRMI-6784 BRMI 7601 7/10/97 8/14/97 9/11/97 10/9/97 Date Collected 7/14/97 8/18/97 9/16/97 10/15/97 Date Received I131 1.0
<0.4
< 0.3
< 0.4
< 0.3 K-40 1420 t120 1420 1 160 1450 190 1400 170 Cs-134 1o.0
<3.7
< 3.9
< 6.9
<3.6 Cs-137 -
18.0
< 4.1
< 5.8
<6.7
< 3.6 Ba-La-140 15.0
< 4.5
<6.2
< 11.5
<4.2
)
Lab Code Required LLDs BRMI-8872 BRMI-9558 11/13/97 12/11/97 Date Collected 11/17/97 12/15/97 Date Received I 131 1.0
< 0.3
< 0.3 1530il70 1490i140 K -
Cs-134 15.0
<6.3
<3.6 i
Cs-137 18.0
<7.4-
< 4.9 Ba-La-140 15.0
<6.8
< 4.4 9-3
BIG ROCK Table 9.
Milk.
Collection:
Monthly Units:
pCi/L Location:
J. Golovich Farm Lab Code Required LLDs BRMI-125 BRMI-731 BRMI-1274 BRMI 2054 I
Date Collected 1/9/97 2/13/97 3/13/97 4/10/97 1/13/97 2/18/97 3/17/97 4/14/97 Date Received I131.
1.0
<0.4
< 0.3
< 0.4
< 0.4 1580i180 1800 i 120 16801170 1540 150 K-40 Cs-134 15.0
<3.6
< 3.4
<5.9
<7.3 Cs-137 18.0
< 5.3
< 5.8
< 6.2
< 5.8 Ba-La-140 15.0
< 5.7
< 1.6
< 4.5
'< 3.2 Lab Code Required LLDs BRMI-2859 BRMI-3994 BRMI-4739 BRMI-5925 5/8/97 6/12/97 7/10/97 8/14/97 Date Collected 5/12/97 6/17/97 7/14/97 8/18/97 Date Received I-131 1.0
<0.3
< 0.3
<0.4
<0.4 1550i190 1560 170 1380 i 150 1320i120 K-40 Cs-134 15.0
<6.4
< 8.1
<4.5
'<4.6 Cs-137 18.0
<9.1
< 8.6
< 5.8
< 4.2 Ba-La 140 15.0
< 4.8
<6.1
<3.0
< 10.3 Lab Code Required LLDs BRMI-6782 BRMI-7604 BRMI-8869 BRMI-9556 9/11/97 10/9/97 11/13/97 12/11/97 Date Collected 9/16/97 10/15/97 11/17/97 12/15/97 Date Received I131 1.0
<0.4
<0.4
< 0.4
<0.3 K-40 1490 i 160 1260 i 160 14601180 1380 i 160 Cs-134 15.0
< 5.5
< 4.7
<5.7
<3.7 Cs-137 18.0
< 5.9
< 6.4
< 5.6
<6.5-Ba La-140 15.0
< 10.1
< 5.9
< 7.0
< 4.0 9-4
BIG ROCK Table 9.
Milk.
Collection:
Monthly Unitsi pCi/L Location:
Merle Hand Farm Lab Code Required LLDs BRMI-126 BRMI-730' 1/9/97 2/13/97 Date Collected Date Received 1/13/97 2/18/97 I-131 1.0
<0.4
<0.3 1310 140 1340 i 130 K-40 Cs-134 15.0
< 5.7
<6.1 Cs-137 18.0
< 4.6
<3.2 Ba-La-140
-15.0
< 5.1
<7.4
- Merle Hand Dairy Farm sold all cows during March of 1997, location replaced with Dennis Schwartzhishe Farm.
i e
9-5
BIG ROCK Table 10. Fruits and vegetables.
Collection:
Monthly, during harvest season Units:
pCi/g wet Location:
Dhamlin Farm Lab Code Required LLDs BRVE-6457 BRVE-6458 BRVE-6459 Date Collected 9/2/97 9/2/97 9/2/97 Date Received 9/5/97 9/5/97 9/5/97 Sample Type Cabbage Squash Leaves Kate Gros's Beta 1.00 3.03 0.14 6.32 0.31 5.70 0.22 Mn-54 0.080
< 0.009
< 0.012
< 0.012 Fe-59 0.10
<0.026
<0.006
<0.017 Co-58 0.080
< 0.005
< 0.009
< 0.011 Co-60 0.050
< 0.01',
< 0.016
< 0.017 Zn-65 0.10
< 0.C 10
< 0.032
< 0.017 Zr-Nb-95 0.10
<0.013
< 0.016
< 0.013 Cs-134 0.080
< 0.012
< 0.017
<0.012 Cs-137 0.080
<0.008
< 0.010
< 0.011 Ba-La-140 0.10
< 0.007
< 0.009
< 0.008 10-1
BIC ROCK Table 11. Fish.
Collection:
Semlannually Units:
pCi/g wet I
1/4 Mile North Location Lab Code Required LLDs BRF-6979 BRF-9135 8/26/97 11/9/97 Date Collected 9/23/97 11/25/97 Date Received Carp Lake Trout Sample Type Gross Beta 1.00 2.06 t 0.07 2.14 i 0.07 f
Mn-54 0.13
< 0.020
< 0.015 Fe-59 0.26
< 0.063
< 0.041 Co-58 0.13
< 0.024
< 0.014 Co-60 0.13
< 0.022
< 0.011 Zn-65 0.26
< 0.044
< 0.034 Zr-Nb-95 0.10
< 0.033
< 0.027 Cs-134 0.13
< 0.010
< 0.014 Cs-137 0.15
< 0.024 0.045 i 0.016 Ba-La-140 0.10
< 0.049
<0.067 1/4 Mile South Location Lab Code Required LLDs BRF-6977 8/26/97 Date Collected 9/23/97 Date Received Sucker Sample Type Gross Beta 1.00 2.76 t 0.08 Mn-54 0.13
<0.018 Fe-59 0.26
< 0.050 Co-58 0.13
<0.015 Co-60 0.13
< 0.008 Zn-65 0.26
< 0.049.
Zr Nb-95 0.10
<0.051 Cs-134 0.13
< 0.025 Cs-137 0.15 0.079 1 0.031 Ba La-140 0.10
< 0.062 11-1
BIC ROCK Table 11. Fish.
Collection:
Semiannually Units:
pCi/g wet Discharge Location Lab Code Required LLDs BRF-9131, 2 BRF-9133 Date Collected 11/9/97
-11/9/97 11/25/97 11/25/97 Date Received -
Chinook Salmon Lake Trout
. Sample Type Gross Beta 1.00 3.00 i 0.07 2.55 i 0.10 Mn-54 0.13
< 0.009
< 0.004 Fe-59 0.26
< 0.037
< 0.020 Co-58 0.13
< 0.013
<0.006 Co-60 0.13
< 0.009
< 0.010 Zn-65 0.26
<0.023
< 0.018 l
i Zr-Nb 95 0.10
< 0.025
< 0.013 Cs-134 0.13
< 0.014
< 0.009 Cs-137 0.15 0.057 i 0.013 0.041 i 0.010 Ba-La-140 0.10
<0.050
< 0.065 Ludington Pumped Storage Plant (Control)
Location Lab Code Required LLDs PAF-4017 PAF-4018 PAF-7982 PAF-7983 6/10/97 6/10/97 9/24/97 9/24/97 Date Collected 6/18/97' 6/18/97 10/20/97 10/20/97 Date Received Brown Trout Suckers Salmon Sucker Sample Type Gross Beta 1.00 1.33 i 0.05 1.45 0.05 2.80 i 0.09 1.80 0.08 Mn-54 0.13
<0.007
< 0.019
< 0.005
< 0.006 Fe-59 0.26
< 0.038
< 0.033
< 0.014
<0.015 Co-58 0.13
< 0.020
< 0.012
< 0.004
< 0.004 Co-60 0.13
< 0.021
< 0.015
< 0.004
< 0.005 Zn-65 0.26
< 0.047
< 0.047
< 0.021
< 0.025 Zr-Nb-95 0.10
< 0.020
< 0.021
< 0.007
<0.012 Cs-134 0.13
< 0.010
< 0.028
< 0.005
<0.007 Cs-137 0.15
< 0.019
< 0.025 0.039 t 0.007 0.011 0.005 Ba-La-140 0.10
<0.015
< 0.025
< 0.017
< 0.014 11 2
BIC ROCK Table 12. Crayfish.
Collection:
Semlaimually Units:
pC1/g wet 1/4 Mile North Location Lab Code Required LLDs BRBO-6978 Date Collected 8/26/97 9/23/97 Date Received Gross Beta 1.00 1.07 t 0.21 Mn 0.13
< 0.008 Fe-59 0.26
<0.026 Co-58 0.13
< 0.013 i
Co-60 0.13
<0.010 Zn-65 0.26
< 0.041 Zr-Nb-95 0.10
< 0.035 Cs-134 0.13
< 0.010 Cs-137 0.15
<0.012 Ba-La-140 0.10
<0.067 1/4 Mile South Location Lab Code Required LLDs BRBO-6976 8/26/97 Date Collected 9/23/97 Date Received Gross Beta 1.00 1.18 i 0.21 Mn-54 0.13
<0.005 Fe-59 0.26
<0.019 Co-58 0.13
<0.014 Co-60 0.13
< 0.012 Zn-65 0.26
< 0.040 Zr-Nb 95 0.10
< 0 025 Cs-134 0.13
<0.010 Cs-137 0.15
< 0.014 Ba-La-140 0.10
<0.081 12-1
BIG ROCK Table 12. Crayfish.
Collection:
Semiannually Units:
pCi/g wet Location Big Rock Point Lab Code Required LLDs Date Collected Date Received Gross Beta 1.00 Mn-54 0.13 Fe-59 0.26 Co-58 0.13 Co-60 0.13 Zn-65 0.26 Zr-Nb-95 0.10 Cs-134 0.13 Cs-137 0.15 Ba-La 140 0.10 Location Discharge Lab Code Required LLDs BRBO-6975 BRBO-9134 8/26/97 11/9/97 Date Collected Date Received 9/23/97 11/25/97 Gross Beta 1.00 1.20 0.22 1.23 i 0.17 Mn-54 0.13
< 0.019
< 0.018 Fe-59 0.26
<0.074
<0.060 Co-58 0.13
<0.021
< 0.023 Co-60 0.13
< 0.019
< 0.023 Zn-65 0.26
< 0.083
< 0.074 Zr-Nb-95 0.10
< 0.071
<0.023 Cs-134 0.13
< 0.018
< 0.020 Cs-137 0.15
< 0.023
< 0.024 Ba-La 140 0.10
<0.303'
< 0.075
- Required LLD not met due to small sample size (<100 g).
l
)
12-2 i
u
BIG ROCK Table 13. Periphyton.
Collection:
Semiannually Units:
pCi/g wet
- Location 1/4 Mile North Lab Code Required LLDs BRSL-9128 Date Collected 11/8/97 Date Received 11/25/97 Gross Beta 1.00 6.95i l.08 Mn-54 0.13
<0.011
.-Fe-59 0.26
< 0.019 Co-58 0.13
<0.013 Co-60 0.13 0.036 i 0.013
-Zn-65 0.26
< 0.013 Zr-Nb-95 0.10
<0.018 Cs-134 0.13
< 0.012 Cs-137 0.15 0.124 i 0.018 Ba-La-140 0.10
< 0.039 Location 1/4 Mile South Lab Code Required LLDs BRSL-6981_
BRSL-9127 i
Date Collected 8/27/97 11/8/97 Date Received 9/23/97 11/25/97 Gross Beta 1.00 3.33 i 0.76 3.81 i 0.67 Mn-54 0.13 0.018 i 0.008
< 0.011 Fe 59 0.26
< 0.017
< 0.060 Co-58 0.13
< 0.005
<0.019 Co-60 -'
0.055 0.007
<0.017 Zn-65 0.26
< 0.027
< 0.045 Zr-Nb-95 0.10
<0.011
< 0.034 Cs-134 0.13
< 0.007
< 0.015 Cs-137 0.15 0.085 i 0.010 0.085 i 0.019 Ba-La-140 '
O.10
< 0.042
<0.095 l
5_
\\
l 1
1 13-1
BIG ROCK I
Table 13. Periphyton.
Collection:
Semiannually Units:
pCi/g wet I
I i
Location Discharge I
I Lab Code Required LLDs BRSL-6980 BRSL-9129 j
Date Collected 8/27/97 11/8/97 I
Date Received 9/23/97 11/2.5/97 1
Gross Beta 1.00 5.35 0.98 3.04 0.48
)
(
Mn-54 0.13 0.080 i 0.016 0.030 1 0.013 j
Fe-59 0.26
< 0.042
< 0.041 Co-58 0.13
<0.013
<0.018 Co-60 0.222 i 0.012 0.121 1 0.014 Zn-65 0.26
< 0.024
< 0.029 Zr-Nb-95 0.10
< 0.021
< 0.011 Cs-134 0.13
< 0.010
< 0.013 Cs-137 '
O.15 0.150 0.015 0.087 1 0.016 Ba La-140 0.10
<0.038
< 0.048 l
l i
13-2
BIG ROCK Tabl:14. Algae.
Collection:
Semiannually Units:
pCi/g wet Location 1/4 Mile North Lab Code Required LLDs BRSL-6985 Date Collected 8/26/97 Date Received 9/23/97 Gross Beta 1.00 1.55 i 0.30 Mn-54 0.13
<0.015 Fe+59 0.26
<0.022 Co-58 0.13
< 0.018 f
Co-60 0.13 0.039 0.011 Zn-65 0.26
<0.013 Zr-Nb-95 0.10
<0.042 Cs-134 0.13
< 0.009 Cs-137 0.15 0.030 i 0.011 Ba-La-140 0.10
<0.067 Location 1/4 Mile South Lab Code Required LLDs BRSL-6984 BRSL-8151 Date Collected 8/26/97 10/20/97 Date Received 9/23/97 10/24/97 Gross Beta 1.00 1.77 i 0.22 3.44 0.52 Mn-54 0.13
<0.009
<0.017 Fe-59 0.26
<0.027
< 0.039 Co-58 0.13
< 0.006
< 0.016 Co-60
< 0.010
< 0.021 Zn-65 0.26
< 0.033
< 0.032 Zr-Nb-95 0.10
< 0.014
< 0.012 Cs-134 0.13
< 0.009
< 0.020 Cs-137 0.15 0.013 1 0 007 0.054 i 0.022 Ba-La-140 0.10
< 0.097
<0.041 14-1 4
BIG ROCK Table 14. Algae.
Collection:
Semiannually Units:
pCi/g wet Location Discharge Lab Code Required LLDs BRSL-6982, 3 BRSL-9130 8/27/97 11/8/97 Date Collected 9/23/97 11/25/97 Date Received Gross Beta 1.00
< 0.16 -
1.87 i 0.15 Mn-54 0.13
< 0.011
< 0.015 Fe-59 0.26
< 0.021
< 0.059 Co-58 0.13
< 0.014
< 0.018 0.088 i 0.009
< 0.014 Co-60 Zn-65 0.26
< 0.042
< 0.052 Zr-Nb-95 0.10
<0.019
<0.022 Cs-134 0.13
< 0.011
< 0.020 Cs-137 0.15 0.091 i 0.010
< 0.017 Ba-La-140 0.10
<0.073
<0.102 I
l i
I.
t 14 - 2
BIC ROCK Table 15. Bottom Sediments.
Collection:
Semiannually Units:
pCi/g dry Location 1/4 Mile North Lab Code Required LLDs BRBS-6972 BRBS-8319 Date Collected 8/26/97 10/20/97 Date Received 9/23/97 10/28/97 1
-.1 Gross Beta 1.00 5.63 i 1.77 11.34 t 2.27 M wS4 0.13
< 0.008
< 0.011 Fe-59 0.26
<0.027
< 0.012 Co-58 0.13
< 0.010
< 0.022 Co-60 0.13
<0.010
< 0.013 Zn-65 0.26
< 0.048
< 0.054 Zr-Nb-95 0.10
< 0.011
< 0.015 Cs-134 0.13
<0.013
< 0.029 Cs-137 0.15 0.432 i 0.023 0.394 i 0.026 Ba La-140 0.10
< 0.030
< 0.031 Location 1/4 Mile South Lab Code Required LLDs BRBS-6971 BRBS-8317 8/26/97 10/20/97 Date Collected 9/23/97 10/28/97 j
Date Received Gross Beta 1.00 5.11 1.87 7.38 i 2.03 i
Mn-54 0.13
< 0.005
< 0.010 Fe-59
' O.26
< 0.010
< 0.021 Co-58 0.13
< 0.010
<0.009 Co-60 0.13
^ < 0.007
< 0.012 Zn-65 0.26
< 0.028
< 0.056 Zr-Nb-95 0.10
< 0.009
< 0.012 Cs 134 0.13
<0.013
<0.028 Cs-137 0.15 0.204 i 0.010 0.128 i 0.019 Ba-La-140 0.10
< 0.009
< 0.009 15-1
BIC ROCK Table 15. Bottom Sediments.
Collection:
Semiannually Units:
pCi/g dry Location 9 Mile Point Lab Code Required LLDs BRBS-6973 BRBS-8320 8/26/97 10/20/97 Date Collected 9/23/97-10/28/97 Date Received Gross Beta 1.00 6.77 t 2.02 5.41 t l.76 Mn-54 0.13 0.023 i 0.004
< 0.007 Fe-59 0.26
<0.018
< 0.017 Co-58 0.13
< 0.006
<0.017 Co-60 0.13 0.128 i 0.007
< 0.009 Zn-65 0.26
< 0.020
< 0.041 Zr-Nb-95 0.10
< 0.008
< 0.007
- Cs-134 0.13
< 0.006
< 0.022 Cs-137 0.15 0.386 i 0.011 0.035 i 0.011 Ba-La 140 0.10
< 0.026
< 0.012 Location Discharge Lab Code Required LLDs BRBS-6970 BRBS-8318 8/27/97 10/20/97 Date Collected Date Received 9/22/97 10/28/97 1
Gross Beta 1.00 3.88 1.81 8.04 1.96 Mn-54 0.13
<0.005
<0.010 Fe-59 0.26
< 0.016
<0.012 Co-58 0.13
< 0.004
<0.015 Co-60 0.13
<0.004 0.073 i 0.015 Zn-65 0.26
< 0.023
< 0.050 Zr-Nb-95 0.10
< 0.009
<0.016 Cs-134 0.13
< 0.011
< 0.027 Cs-137 0.15 0.028 i 0.008 0.158 i 0.018 Ba-La-140 '
O.10
< 0.021
<0.008 15-2
BIG ROCK Table 15.
Bottom Sediments, analyses for gross beta and gamma-emitting isotopes.
Collection:
Semiannually Units:
pCi/g dry Location Ludington (Control)
Lab Code Required LLDs PABS-9126 PABS-9893 Date Collected 8/22/97 12/10/97 11/25/97 12/24/97 Date Received
- Gross Beta 1.00 8.04 i 1.52 8.05 1.40 Mn-54 0.080
< 0.005
< 0.008 Fe-59 0.10
< 0.056
< 0.030 Co-58 0.080
< 0.020
<0.020 Co-60 0.050
<0.007
<0.013 Zn-65 0.10
<0.025
< 0.061 Zr-Nb-95 0.10
< 0.062
< 0.025 Cs-134 0.15
< 0.010
< 0.019 Cs-137 0.18 0.020 i 0.006
< 0.017 Ba-La-140 0.10 0.002*
< 0.052 Location Mt. McSauba Lab Code Required LLDs BRBS-6974 BRBS-8321 8/26/97 10/20/97 Date Collected 9/23/97 10/28/97 Date Received Gross Beta 1.00 5.68 1.91 6.43 1.84 Mn-54 0.13
<0.005
< 0.006 Fe-59 0.26
< 0.008
< 0.017 Co-58 0.13
< 0.004
< 0.010 Co-60 0.13
< 0.004
< 0.009 Zn-65 0.26
< 0.022
< 0.051 Zr-Nb-95 0.10
< 0.010
<0.008 Cs-134 0.13
< 0.006
< 0.022
- Cs-137 0.15 0.015 0.005 0.019 i 0.009 Ba-La-140 0.10
< 0.009
< 0.008 15-3
l l
l l
BIG ROCK Tab'le 16.1. Liquid Radwaste.
Collection:
Monthly composite Units:
uCi/mL Lab Code Regt. ired LLDs BRRW-3183 NS*
NS 6
Date Collected 4/30/97 5/30/97 6/30/97 Date Received 5/20/97 l
Gross Alpha 1.0 E-07
< 3.2E-9 H-3 1.0 E-05 8.7E-4 i6.1E-6 l
Sr-89 5.0 E-08 2.7E 7 i2.9E-8 f --
Sr-90 '
5.0 E-08 3.4E-7 8.6E 9 i
Pu-239 5.0 E-08
< 3.9E-10 l~
Cr-51 5.0 E-07
< 7.3 E-7' l
Mn-54 5.0 E-07 1.6E-5 i7.6E-8
}
Fe-59 5.0 E-07 7.5E-7 i8.2E-8 Co-58 5.0 E-07 1.3E-7 i5.5E-8
)
l Co-60 5.0 E-07 4.1E-5 i8.4E-8 Zn-65 5.0 E-07 7.9E-7 i9.0E-8 l
Zr-95 5.0 E-07
< 9.2E-8 Nb 5.0 E-07
< 6.6E-8 Ag-110m 5.0 E-07 9.6E-8 i 5.5E -
l Sb-124 5.0 E-07
< 9.1 E-8 f
i Cs-134 5.0 E-07 1.1E-6 i2.9E-8 l
Cs-137 5.0 E-07 7 0E-5 't 1.2E-7 l-Ba-140 5.0 E-07
< 7.4 E-7' La-140 5.0 E-07
< 8.6E-8 l'
Ce-141 5.0 E-07
< 9.1E-8 Ce-144 5.0 E-07
< 4.0E-7 l-1 i
1 16.1-2
)
BIG ROCK Table 16.1. Liquid Radwaste.
Collection:
Monthly composite Units:
uCi/mL Location -
Big Rock Lab Code Required LLDs BRRW-614 NS" NS" 1/31/97 2/28/97 3/31/97 Date Collected Date Received 2/10/97 Gross Alpha 1.0 E-07 6.6E-9 t 3.7E-9 H-3 1.0 E-05 1.6E-3 8.5E-6 Sr-89 5.0 E-08
< 3.0E-9 Sr-90 5.0 E-08 8.2E-7 i 2.2E-8 Pu-239 5.0 E-08
< 1.3E-10 Cr-51 5.0 E-07
<9.7E-7' Mn-54 5.0 E-07 3.5E-5 i2.1E-7 Fe-59 5.0 E-07 1.5E-6 i1.9E-7 Co-58 5.0 E-07 4.2E-7 11.2E-7 Co-60 5.0 E-07 1.1E-4 12.0E-7 Zn-65 5.0 E47 1.9E-6 2.2E-7 Zr-95 5.0 E-07
< 3.1E-7.
Nb-95 5.0 E-07
<1.5E-7 Ag-110m 5.0 E-07 2.5E-7 i1.1E-7 Sb-124 5.0 E-07
< 1.7 E-7 Cs-134 5.0 E-07 1.4E-6 i 7.7E-8 Cs-137 5.0 E-07 7.7E-5 1.7E-7 Ba-140 5.0 E-07
< 9.7 E-7' La-140 5.0 E-07
< 1.2E-7 Ce-141 5.0 E-07
< 1.3E-7 Ce-144 5.0 E-07 8.2E-7 3.8E-7 16.1-1
BIG ROCK Table 16.1, Liquid Radwaste.-
Collection:
Monthly composite Units:
uCi/mL Lab Code Required LLDs BRRW-5898 NS*
NS*
Date Collected 7/31/97 8/30/97 9/30/97
. Date Received 8/15/97 Gross Alpha 1.0 E-07 5.5E-9 i2.9E-9 H-3 1.0 E-05 3.4E-4 i 3.9E-6 Sr 5.0 E-08
< 2.2E-9 Sr-90 5.0 E-08 2.4E-7 i 6.0E-9 Pu-239 5.0 E-08 2.7E-10t 1.4E-10
- Cr-51 5.0 E-07
< 7.1 E-7' Mn-54 5.0 E-07 2.9E-5 i1.7E-7 Fe-59 5.0 E-07 7.9E-7 i1.5E-7 Co-58 5.0 E-07 1.6E-7 il.1E-7 Co-60 5.0 E-07 6.3E-5 i1.5E-7 Zn-65 5.0 E-07 8.1F-7 il.8E -
Zr-95 5.0 E-07
< 1.8E-7 Nb-95 5.0 E-07
< 8.3E-8 Ag-110m 5.0 E-07 1.0E-6 t 1.4E-7 Sb-124 5.0 E-07 1.5E-7 i 6.1E-8 Cs-134 5.0 E-07 7.5E-7 i3.4E-8 Cs-137 5.0 E-07 4.6E-5 1.0E-7 Ba-140 5.0 E-07
< 8.2 E-7' La-140 5.0 E-07
< 8.1E-8 Ce-141 5.0 E-07
< 1.18-7 Ce-144 5.0 E-07
< 4.7E-7 16.1-3
\\
BIG ROCK Table 16.1 Liquid Radwaste.
' Collection:
Monthly composite Units:
uCi/mL 6
Lab Code F.ecu, red LLDs NS*
NS BRRW-10294 10/31/97 11/30/97 12/31/97 Date Collected 1/21/98 Date Received 2.4E-8 i 3.8E-9 Gross Alpha 1.0 E-07 1.2E-3 17.0E-6 H-3 1.0 E-05
< 2.8E-9 Sr-89 5.0 E-08 5.3E-7 11.5 E-8 Sr-90 5.0 E-08 5.9E-1013.0E-10 Pu-239 5.0 E-08
< 9.5 E-7' Cr-51 5.0 E-07 1.4E-5 t 1.5E-7 Mn-54 5.0 E-07 4.8E-7 t 1.7E-7 Fe-59 5.0 E-07
< 1.7E 7 Co-58 5.0 E-07 5.6E-5 1.4 E-7 Co-60 5.0 E-07 1.1E-6 1.7E-7 Zn-65 5.0 E-07
< 2.4 E-7
. Zr-95 5.0 E-07
< 1.4E 7 Nb-95 5.0 E-07 8.6E-6 2.7E-7 Ag-110m 5.0 E-07 1.0E-6 19.9E-8 Sb-124 5.0 E-07 1.5E-6 i 6.2E-8 Cs-134 5.0 E-07 1.2E-4 12.1E-7 Cs-137 5.0 E-07 3.0E G 11.2E-6 Ba-140 5.0 E-07
< 1.3E-7 La-140 5.0 E-07
< 1.9E-7 Ce-141 5.0 E-07
< 2.6 E-7 Ce-144 5.0 E-07
- Required LLD not met due to high activity of sample.
- NS = No liquid batch releases. No sampling necessary.
16.1-4
l l
l BIGROCK Table 16.2. Stack filters, l
Collection:
Continuous, monthly exchange Units:
. pCi/ filter Location Big Rock Lab Code Required LLDs PRSP-613 BRSP-1377 BRSP-2097 1/28/97 2/25/97~
3/31/97 Date Collected 2/10/97 3/18/97 4/15/97 Date Received Gross Alpha 10 7.2 i 1.3 7.3 1.1 4.2 i 0.9 Sr-89 10
< 4.1 9,260.0 t 61.3 1,582.3 i 30.7
(-
Sr-90 10
< 4.0 36.0 t 3.5 10.0 2.2 Pu-239 10
<0.3
<0.2
< 0.7 Lab Code Required LLDs BRSP-3184 BRSP-4238 BRSP-5024, 5 4/30/97 5/27/97 7/1/97 Date Collected Date Received 5/20/97' 6/26/97 7/18/97 Gross Alpha 10 15.0il.5 3.6 0.8
<1.4 Sr-89 10 149.2 i 11.8 14,884.6 i 95.7 17,910.8 i 109.6 St-90 10 21.0 i 2.7 60.8 i 4.7 63.824.8 i
Pu-239 10
< 0.5
< 0.3
< 1.2 i
Lab Code Required LLDs BRSP-5899 BRSP-6881 BRSP-7878 Date Collected 7/31/97 8/26/97 9/30/97 i
Date Received 8/15/97 9/19/97 10/16/97 l
j l
Gross Alpha 10 8.4 1.1 5.lil.3 8.9il.3 4
I Sr-89 10 31,050.6 i 122.4 38,576.4 t 142.7 2,541.6 i 37.0 f
l
' Sr-90 10 132.816.8 144.0 6.8 17.2 i 3.2 Pu-239 10
< 0.3
<0.5
<0.2 l
Lab Code Required LLDs BRSP-0806 BRSP-9654 BRSP-10295 10/30/97 11/25/97 12/30/97 Date Collected 11/13/97 12/17/97 1/30/98 Date Received Gross Alpha 10 11.2 i 1.4 2.1i1.4 5.6i0.9 Sr+89 10 14.116.6
< 4.9
< 3.5 Sr-90 10 6.911.8
<2.0
< 3.3 Pu-239 10
<0.5 1.1 0.5
< 0.7 I
16.2-1
Big Rock Point Annual Radiological Environmental Operation Report January through December 1997 Enclosure E: EPA Interlaboratory Comparison Program Results
APPENDIX A INTERLABORATORY COMPARISON PROGRAM RESULTS
)
NOTE: Teledyne's Midwest Laboratory participates in intercomparison studies administered by U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. The results are reported in Appendix A. Also reported are results of InternationalIntercomparison and Teledyne testing of TLD's, as well as, in-house spikes, blanks, duplicates and mixed analyte performance evaluation program results. Appendix A is updated four times a year; the complete Appendix is included in March, June, September and December monthly progress reports only.
January,1997 through December,1997
Apoendix A Interlaboratorv Comnarison Program Results Teledyne I3rown Engineering Environmental Services Midwest Laboratory (formerly Hazleton Environinental Sciences) has participated in interlaboratory comparison (crosscheck) programs since the formulation of it's quality control program in December 1971. These program, are operated by agencies which supply environmental type samples (e.g., milk or watu) containing concentrations of radionuclides known to the issuing agency but not to participant laboratories. The purpose of such a program is to provide an independent check on the laboratory's analytical procedures and to alert it to any po.sib problems.
Participant laboratories measure the concentration of specified radionuclides and report them to the issuing agency. Several months later, the agency reports the known values to the participant laboratorie and specifies control limits. Results consistently higher or lower than the known values or outside the control limits indicate a need to check the instruments or procedures used.
The results in Table A-1 were obtained through participation in the environmental sample crosscheck program for milk, water and air filters during the past twelve months. Data for previous years is available upon request.
This program is conducted by the U.S. Environmental Protection Agency Office of Research and Developement National Exposure Research Laboratory Characterization Research Division-Las Veg Nevada.
The results in Table A-2 were obtained for Thermoluminescent Dosimeters (TLDs), via various InternationalIntercomparisons of Environmental Dosimeters under the sponsorships listed in Table A-2.
Also Teledyne testing results are listed.
All Table A-3 lists results of the analyses on in-house " spiked" samples for the past twelve months.
samples are prepared using NIST traceable sources. E ata for previous years available upon request.
Table A-4 lists results of the analyses on in-house " blank" samples for the past twelve months. Data for previous years available upon request.
Table A-5 list results of the in-house " duplicate" program for the past twelve months. Acceptance is based on the difference of the results being less than the sum of the errors. Data for previous years available upon request.
The results in Table A-6 were obtained through participation in the mixed analyte performance evaluation program.
The results in Table A-7 were obtained through participation in the Environmental Measurement Laboratory Quality Assessment Program.
Attachment A lists acceptance criteria for " spiked" samples.
Out-of-limit results are explained directly below the result.
Al
12-31-97 ATTACHMENT A ACCEPTANCE CRITERIA FOR " SPIKED" SAMPLES 4
ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSES' LABORATORY PRECISION:
One Standard Deviation Analysis Level for single determinations Gamma Emitters 5 to 100 pCi/ liter or kg 5.0 pCi/ liter -
5% of known value
>100 pCi/ liter or kg Strontium-89 5 to 50 pCi/ liter or kg 5.0 pCi/ liter 6
10% of known value
>50 pCi/ liter or kg Strontium-90 2 to 30 pCi/ liter or kg 5.0 pCi/ liter b
10% of known value
>30 pCi/ liter or kg 5% of known value Potassium-40
>0.1 g/ liter or kg Cross alpha s20 pCi/ liter 5.0 pCi/ liter 25% of known value
>20 pCi/ liter Gross beta s100 pCi/ liter 5.0 pCi/ liter 5% of known value
>100 pCi/ liter Tritium s4,000 pCi/ liter is = (pCi/ liter) =
169.85 x (known)*"
10% of known value
>4,000 pCi/ liter 15% of known value Radium 226,-228
<0.1 pCi/ liter 10% of known value Plutonium 0.1 pCi/ liter, gram, or sample Iodine-131,
$55 pCi/ liter 6.0 pCi/ liter 10% of known value Iodine-129
>55 pCi/ liter 6
Uranium-238, s35 pCi/ liter 6.0 pCi/ liter 15% of known value
>35 pCi/ liter 6
Nickel-63 6
Technetium-99 50 to 100 pCi/ liter 10 pCi/ liter 10% of known value It n-55
>100 pCi/ liter Others" 20% of known value
' From EPA publication, " Environmental Radioactivity Laboratory Intercomparison Studies Program, Fiscal Year,1981-1982, EPA-600/4-81-004.
Teledyne limit.
l A2 4
Table A-1.
U.S. Environmental Protection Agency's crosscheck program, comparison of EPA and Teledyne's Midwest Laboratory results'.
6 Concentration in pCi/L d
Lab Sample Date Teledyne Results EPA Result Control C~1e Type Collected Analysis i2 Sigma' 1s, N=1 Limits
]
STW-782 WATER Jan,1997 Sr-89 9.7 0.6 12.0 t 5.0 3.3 - 20.7 STW-782 WATER Jan,1997 Sr-90 24.0 1.0 25.0 t 5.0 16.3 - 33.7 STW-783 WATER Jan,1997 Gr. Alpha 10.0 i l.4 5.2 5.0 0.0 - 13.9 STW-783 WATER Jan,1997 Gr. Beta 15.8 i 2.0 14.7 i 5.0 6.0 - 23.4 STW-784 WATER Feb,1997 I-131 86.0 2.0 86.0 9.0 70.4 - 101.6 STW-784 WATER Feb,1997 I-131 79.3 i 2.0 86.0 9.0 70.4 - 101.6 STWW-786 WATER Feb,1997 Ra-226 6.710.2 5.9 i 0.9 4.3 - 7.5 STWW-786 WATER Feb,1997 Ra-228 8.4 1.1 8.2 2.1 4.6 - 11.8 STWW-786 WATER Feb,1997 Uranium 26.5 i 1.3 27.013.0 21.8 - 32.3 STW-787 WATER Mar,1997 H-3 7,594.0 279.7 7,900.0 790.0 6,529.4 - 9,270.6 j
STW-794 WATER Apr,1997 Gr. Alpha 44.3 t 1.6 48.0 12.0 27.2 - 68.8 STW-794 WATER Apr,1997 Ra-226 10.7 i 0.9 13.0 i 2.0 9.5 - 16.5 STW-794 WATER Apr,1997 Ra-228 4.7 i 0.4 3.1 0.8 1.7 - 4.5 All raw data and calculations were reviewed for errors. The analysis was repeated with the technician observed by the lab supervisor; the result of the reanalysis 3.110.5 pCi/L. The suspected cause of the higher result was the lower than expected recovery of barium tracer. No further action is planned at this time.
STW-794 WATER Apr,1997 Uranium 26.8 i 0.3 24.0 i 3.0 18.8 - 29.2 STW-795 WATER Apr,1997 Co-60 21.7 i 0.6 21.0 i 5.0 12.3 - 29.7 STW-795 WATER Apr,1997 Cs-134 27.3 i 1.2 31.0 5.0 22.3 - 39.7 STW-795 WATER Apr,1997 Cs-137 21.711,5 22.0 5.0 13.3 - 30.7 STW-795 WATER Apt,1997 Gr. Beta 98.2 2.1 102.1 15.3 75.6 - 128.6 STW-795 WATER Apt,1997 Sr-89 21.3 1.2 24.0 5.0 15.3 - 32.7 STW-795 WATER Apr,1997 Sr-90 12.710.6 13.015.0 4.3 - 21.7 STW-796 WATER Jun,1997 Ba-133 24.7 1.2 25.0 5.0 16.3 - 33.7 STW-796 WATER Jun,1997 Co-60 18.7 i 0.6 18.0 5.0 9.3 - 26.7 STW-796 WATER Jun,1997 Cs-134 19.7 t 0.6 22.0i5.0 13.3 - 30.7 STW-796 WATER Jun,1997 Cs-137 52.0 2.0 49.0 i 5.0 40.3 - 57.7 STW-796 WATER Jun,1997 Zn-65 101.0 2.0 100.0 10.0 82.7 - 117.3 STW-797 WATER Jun,1997 Ra-226 2.7i 0.1 3.0 i 0.5 2.1 - 3.9 STW-797 WATER Jun,1997 Ra-228 2.3 0.3 3.110.8 1.7 - 4.5 STW-797 WATER Jun,1997 Uranium 38.lil.0 40.314.0 33.4 - 47.2 STW-799 WATER Jul,1997 Sr-89 37.7 3.2 44.0 5.0 35.3 - 52.7 STW-799 WATER Jul,1997 Sr-90 16.0 i 1.0 16.0 5.0 7.3 - 24.7 STW-802 WATER Jul,1997 I-131 10.7 i 1.2 10.0 6.0 0.0 - 20.4 STW-800 WATER Jul,1997 Gr. Alpha 3.1 0.3 3.1 5.0 0.0 - 11.8 STW-800 WATER Jul,1997 Gr. Beta 13.9 0.2 15.1 5.0 6.4 - 23.8 STW-801 WATER Aug,1997 H-3 11,348.7 i 241.4 11,010.0 1 1,101.0 9,099.8 - 12,920.2 STW-803 WATER Sep,1997 Ra-226 20.0 0.8 20.0 3.0 14.8 - 25.2 Al-1
U.S. Environmental Protection Agency's crosscheck program, comparison of Table A-1.
Midwest Laboratory results'.
Concentration in pCi/L" Teledyne Results EPA Result Control d
Lab Sample Date Code Type Collected Analysis 12 Sigma' 1s, N=1 Limits STW-803 WATER Sep,1997 Ra 228 7.010.1 8.0 2.0 4.5 - 11.5 STW-803 WATER Sep,1997 Uranium 5.0i0.1 5,1 3.0 0.0 - 10.3 STW-811 WATER Nov,1997 Ba-133 97.315.0 99.0 10.0 81.7 - 116.3 STW-811 WATER Nov,1997 Co-60 28.3i l.7 27.0 5.0 18.3 - 35.7 STW-811 WATER Nov,1997 Cs-134 9.7 1.0 10.0 5.0 1.3 - 18.7 STW-811 WATER Nov,1997 ' Cs-137 78.0 i 3.5 74.0 5.0 65.3 - 82.7 STW-811 WATER Nov,1997 Zn-65 76.7 2.1 75.0 8.0 61.1 - 88.9
- Results obtained by Teledyne Brown Engineering Environmental Services Midwest Laboratory participant in the environmental sample crosscheck prog Environmental Protection Agency (EPA), Las Vegas, Nevada.
- All results are in pCi/L, except for elemental potassium (K) data in milk, whic; are in m samples, which are in pCi/ Filter.
- Unless otherwise indicated, the TBEESML results are given as the mean i 2 stanuar USEPA results are presented as the known values and expected laboratory precisio determinations.
d and control limits as defined by the EPA.
Al-2 I
l f
l Tabk.A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs),
mR
)
Lab Teledyne Results Known Average i2 Sigma Code TLD Type Date Measurement 2 Sigma Value 2 Sigma (All Participants) 2nd Intern'ational Intercomoarison 115-2 CaF : Mn Bulb Apr,1976 Field 17.0 1.9 17.1 16.4 7.7 2
115-2 CaF : Mn Bulb Apr,1976 Lab 20.8 i 4.1 21.3 18.8 7.6 2
Second InternationalIntercomparison of Environmental Desimeters conducted in April of 1976 by the Health and Safety Laboratory (HASL), New York, new York, and the School of Public Health of the University of Texas, Houston, Texas.
3d. international Intercomoarison l'.5-3 CaF : Mn Bulb Jun,1977 Field 30.713.2 34.9 4.8 31.5 3.0 2
115-3 CaF : Mn Bulb Jun,1977 Lab 89.616.4 91.7 14.6 86.2 24.0 2
Third InternationalIntercomparison of Environmental Desimeters conducted in the summer of 1977 by Oak Ridge National Laboratory and the School of Public Health of the University of Texas, Houston, Texas.
4th International Intercomparison 115-4 CaF : Mn Bulb Jun,1979 Field 14.1tl.1 14.1 1.4 16.0 9.0 2
115-4 CaF : Mn Bulb Jun,1979 Lab, High 40.4 i 1.4 45.8 i 9.2 43.9 13.2 2
115-4 CaF :Mn Bulb Jun,1979 Lab, Low 9.8 t l.3 12.2 2.4 12.0 7.4 2
Fourth InternationalIntercomparison of Environmental Dosimeters conducted in the summer of 1979 by the School of Public Health of the University of Texas, Houston, Texas.
5th International Intercomoarison 115-5A CaF : Mn Bulb Oct,1980 Field 31.4 1.8 30.0 6.0 30.2 14.6 2
115-5A CaF : Mn Bulb Oct,1980 Lab,End 96.6 5.8 88.4 8.8 90.7 31.2 2
115-5A CaF : Mn Bulb Oct,1980 Lab, Start 77.4 i 5.8 75.2 7.6 75.8 t 40.4 2
Fifth InternationalIntercomparison of Environmental Dosimeters conducted in the fall of 1980 at Idaho Falls, Idaho and sponsored by the School of Public Health of the University of Texas, Houston, Texas and the Environmental Measurements Laboratory, New York, New York, U.S. Department of Energy.
l 5th International Intercomoarison 115-5B LiF-100 Chips Oct,1980 Field 30.314.8 30.0 6.0 30.2114.6 115-5B LiF-100 Chips Oct,1980 Lab,End 85.4 11.7 88.418.8 90.7 z 31.2 115-5B LiF-100 Chips Oct,1980 Lab, Start 81.1 i 7.4 75.2 i 7.6 75.8 i 40.4 Fifth InternationalIntercomparison of Environmental Dosimeters conducted in the fall of 1980 at Idaho Falls, Idaho and sponsored by the Schoal of Public Health of the University of Texas, Houston, Texas and the Environmental Measurements Laboratory, New York, New York, U.S. Department of Energy.
6th International Intercomoarison 115-6 Teledyne did not participate in the Sixth International Intercomparison of Environmental Dosimeters.
7th International Intercomoarison 115-7A LiF-100 Chips Jun,1984 Field 75.412.6 75.8 i 6.0 75.1 29.8 115-7A LiF-100 Chips Jun,19M Lab, Co-60 80.013.5 79.9 i 4.0 77.9 27.6 115-7A LiF-100 Chips Jun,1984 Lab, Cs-137 66.6 i 2.5 75.0 3.8 73.0 22.2 A2-1
Table A-2. Crosscheck program results;Thermoluminescent Dosimeters. (TLDs).
mR Teledyne Results Known Average 2 Sigma Code TLD Type Date Measurement i 2 Sigma Value 2 Sigma (All Participants)
Lab Seventh Inteational Intercomparison of Environmental Dosimeters conducted in the 1984 at Las Vegas, Nevada, and sponsored by the U.S. Department of Energy, The Nucl Commission, nd the U.S. Environmental Protection Agency.
7th International Intercomparison 115-7B LiF-100 Chips Jun,19M Field 71.S i 2.6 75.8 6.0 75.1 29.8 115-7B LiF-100 Chips Jun,19M Lab, Co-60 84.8 t 6.4 79.9 4.0 77.9 i 27.6 115-78 LiF-100 Chips Jun,1984 Lab, Cs-137 78.8 i 1.6 75.0 i 3.8 73.0 22.2 Seventh International Intercomparison of Environmental Dosimeters conducted in the 1984 at Las Vegas, Nevada, and sponsored by the U.S. Department of Energy, The Nucle Commission, and the U.S. Environmental Protection Agency.
7th International Intercomoarison 115-7C CaSOg Dy Jun,1984 Field 76.812.7 75.8 6.0 75.1 29.8 Cards 115-7C CaSOg Dy Jun,19M Lab, Co-60 82.5 3.7 79.9 i 4.0 77.9127.6 Cards 115-7C CaSO; Dy Jun,19M Lab, Cs-137
'79.013.2 75.0 3.8 73.0 22.2 Cards Seventh InternationalIntercomparison >f Environmental Dosimeters conducted in the s 1984 at Las Vegas, Nevada, and sponsored by the U.S. Department of Energy, The Nucle Commission, and the U.S. Environmental Protection Agency.
8th International Intercomoarison 115-8A LiF-100 Chips Jan,1986 Field, Site 1 29.5 t l.4 29.7 1.5 28.9 i 12.4 115-8A LiF-100 Chips Jan,1986 Field, Site 2 11.3 i 0.8 10.4 0.5 10.1 i 9.1 115-8A LiF-100 Chips Jan,1986 Lab, Cs-137 13.7 i 0.9 17.2 i 0.9 16.2 i 6.8 Eighth International Intercomparison of Environmental Dosimeters conducted in the 1985-1986 at New York, New York, and sponsored by the U.S. Department of Energy.
8th International Intercomoarison 115-8B LiF-100 Chips Jan,1986 Field, Site 1 32.3 i 1.2 29.7 i 1.5 28.9 i 12.4 115-8B LiF-100 Chips Jan,1986 Field, Site 2 9.011.0 10.4 0.5 10.119.0 115-8B LiF-100 Chips Jan,1986 Lab, Cs-137 15.810.9 17.2 0.9 16.2 6.8 Eighth International Intercomparison of Environmental Dosimeters conducted in the fa 1985-1986 at New York, New York, and sponsored by the U.S. Department of Energy.
8th International Intercomoarison 115-8C CaSOg Dy Jan,1986 Field, Site 1 32.2 0.7 29.7 il.5 28.9 12.4 Cards 115-8C CaSOg Dy Jan,1986 Field, Site 2 10.6 0.6 10.4 0.5 10.1 9.0 Cards 115-8C CaSOg Dy Jan,1986 Lab, Cs 137 18.1 0.8 17.2 0.9 16.2 6.8 Cards l
l A2-2 l
l
Table A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs).
mR Lab Teledyne Results Known Average 2 Sigma Code TLD Type Date Measurement t 2 Sigma Value 2 Sigma (All Participants)
Eighth InternationalIntercomparison of Environmental Dosimeters conducted in the fall and winter of 1985-1986 at New York, New York, and sponsored by the U.S. Department of Energy.
9th International Intercomoarison 115-9 The Ninth International Intercomparison of Environmental Dosimeters was not available to Teledyne's Midwest Laboratory.
10th International Intercomnarison 115-10A LiF-100 Chips Aug,1993 Field 25.7 1.4 27.0 1.6 26.4 10.2 l
115-10A LiF-100 Chips Aug,1993 Lab,1 22.7 1.6 25.9 1.3 25.0 9.4 115-10A LiF-100 Chips Aug,1993 Lab,2 62.7 i 2.6 72.7 1.9 69.8 20.3 The Tenth International Intercomparison of Environmental Dosimeters conducted in 1993 at Idaho State University and sponsored by the U.S. Department of Energy and the Idaho State University.
10th International Intercomoarison 115-10B CaSO : Dy Aug,1993 Field 26.012.3 27.0 1.6 26.4 10.2 Cards 115-10B CaSO.: Dy Aug,1793 Lab,1 24.l i l.7 25.9 1.3 25.0 9.4 Cards 115-10B CaSO : Dy Aug,1993 Lab,2 69.2 i 3.0 72.7 1.9 69.S i 20.3 4
Cards The Tenth International Intercomparison of Environmental Dosimeters conducted in 1993 at Idaho State University and sponsored by the U.S. Department of Energy and the Idaho State University.
lith International Intercomnarison 115-11 Apr,1997 The Eleventh InternationalIntercomparison of Environmental Dosimeters was conducted in 1997 and was organized by the Department of Energy's Environmental Measurements Laboratory in collaboration with Brookhaven National Laboratory and the NationalInstitute of Standards and Technology.
Resalts for the Eleventh InternationalIntercomparison were originally reported in error; The results are being re-evaluated and will be reported in a later update.
Teledyne Testing 89-1 LiF-100 Chips Sep,1989 Lab 21.010.4 22.4 ND ND = No Data; Teledyne Testing was only performed by Teledyne.
Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in September,1989.
Teledyne Testing 89-2 CaSO.: Dy Nov,1989 Lab 20.9 1.0 20.3 ND Cards ND = No Data; Teledyne Testing was only perfonned by Teledyne.
Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in June,1990.
A2-3
Table A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs).
mR Teledyne Results Known Average 2 Sigma Lab Code TLD Type Date Measurement i 2 Sigma Value 2 Sigma (All Participants) j l
Teledvne Testing 90-1 CaSO : Dy Jun,1990 Lab 20.6 i l.4 19.6 ND l
l 4
Cards ND = No Data; Teledyne Testing was only performed by Teledyne.
I Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in June,1990.
l Teledvne Testing 90-2 CaSO : Dy Jun,1990 Lab 100.8 4.3 100.0 ND 4
Cards ND = No Data; Teledyne Testing was only performed by Teledyne.
Cards were irradiated by Dosimetry Asssociates, Inc., Northville, MI, in October,1990.
Teledyne Testing 91-1 CaSO : Dy Oct,1990 Lab,1 33.4 i 2.0 32.0 ND 4
Cards 91-1 CaSO Dy Oct,1990 Lab,2 55.214.7 58.8 ND 4
Cards 91-1 CaSO : Dy Oct,1990 Lab,3 87.8 6.2 85.5 ND 4
Cards ND = No Data; Teledyne Testing was only performed by Teledyne.
Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in October,1991.
Teledyne Testinc 92-1 LiF-100 Chips Feb,1992 Lab,1 11.1 0.2 10.7 ND 92-1 LiF-100 Chips Feb,1992 Lab,2 25.6 i 0.5 25.4 ND 92-1 LiF-100 Chips Feb,1992 Lab,3 46.4 i 0.5 46.3 ND ND = No Data; Teledyne Testing was only performed by Teledyne.
Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in February,1992.
Teledvne Testing 92-2 CaSO : Dy Apr,1992 Reader 1, #1 20.1 0.1 20.1 ND 4
Cards 92-2 CaSO : Dy Apr,1992 Reader 1, #2 40.6 0.1 40.0 ND 4
Cards 92-2 CaSO : Dy Apr,1992 Reader 1, #3 60.011.3 60.3 ND 4
Cards 92-2 CaSO : Dy Apr,1992 Reader 2, #1 20.3 i 0.3 20.1 ND 4
Cards 92-2 CaSO : Dy Apr,1992 Reader 2, #2 39.2 0.3 40.0 ND 4
Cards 92-2 CaSO : Dy Apr,1992 Reader 2, #3 60.7 0.4 60.3 ND 4
Cards A2-4
Table A-2. Crosscheck program results;Thermoluminescent Dosimeters. (TLDs).
mR Lab Teledyne Results Known Average 2 Sigma g
Code TLD Type Date Measurement i 2 Sigma Value 2 Sigma ( All Participants)
ND = No Data; Teledyne Testing was only performed by Teledyne.
Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in April,1992.
Teledyne Testing 93-1 Teledyne Mar,1993 Lab,1 10.0i l.0 10.2 ND LiF-100 Chips 93-1 Teledyne Mar,1993 Lab,2 25.2 2.2 25.5 ND LiF-100 Chips 93-1 Teledyne Mar,1993 Lab,3 42.715.7 45.9 ND LiF-100 Chips ND = No Data; Teledyne Testing was only performed by Teledyne.
Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in March,1993. Due to a potential error of 10-12% when cards where irradiated, results of the testing on the cards will not be published. Data is available upon request.
Teledyne Testing 94-1 Teledyne Nov,1994 Lab,1 15.6 i 0.4 14.9 ND LiF-100 Chips 94-1 Teledyne Nov,1994 Lab,2 30.2 0.4 29.8 ND LiF-100 Chips 94-1 Teledyne Nov,1994 Lab,3 59.210.3 59.7 ND LiF-100 Chips 94 1 CaSO : Dy Nov,1994 Reader 1, #1 14.9 i 0.1 14.9 ND 4
Cards 94-1 CaSO : Dy Nov,1994 Reader 1, #2 30.8 i 0.1 29.8 ND 4
Cards 94-1 CaSO : Dy Nov,1994 Reader 1, #3 58.910.3 59.7 ND 4
Cards 94-1 CaSO : Dy Nov,1994 Reader 2, #1 15.4 i 0.2 14.9 ND 4
Cards 94-1 CaSO : Dy Nov,1994 Reader 2, #2 31.4 0.2 29.8 ND 4
Cards 94-1 CaSO : Dy Nov,1994 Reader 2, #3 60.1 i 0.3 59.7 ND 4
Cards ND = No Data; Teledyne Testing was only performed by Teledyne.
Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in November,1994.
Teledvne Testing 95-1 LiF-100 Chips Mar,1995 Lab,1 16.110.2 15.7 95-1 LIF-100 Chips Mar,1995 Lab,2 31.7 i 0.1 32.3 a
95-1 LiF-100 Chips Mar,1995 Lab,3 59.7 i 0.6 60.8 95-1 CaSO : Dy Mar,1995 Reader 1, #1 16.410.1 15.7 ND 4
Cards A2-5
Table A-2. Crosscheck program results;Thermo!uminescent Dosimeters. (TLDs).
nm Teledyne Results Known Average 2 Sigma Code TLD Type Date Measurement i2 Sigma Value t 2 Sigma ( All Participants)
Lab 9.1 CaSO.: Dy Mar,1995 Reader 1, #2 34.9 0.1 32.3 ND Cards 95-1 CaSO : Dy Mar,1995 Reader 1, #3 64.4 i 1.5 60.8 ND 4
Cards ND = No Data;Teledyne Testing was only performed by Teledyne.
Cards and Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in March,1995.
'Ieledvne Testinc 95-2 CaSO,: Dy Mar,1995 Reader 2, #1 16.4 0.2 15.7 ND Cards 95-2 CaSO : Dy Mar,1995 Reader 2, #2 33.9 i 0.4 32.3 ND Cards 95-2 CaSO : Dy Mar,1995 Reader 2, #3 60.5 0.3 60.8 ND 4
Cards ND = No Data; Teledyne Testing was only performed by Teledyne.
Cards and Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in March,1995 Teledyne Testing 96-1 LiF-100 Chips Mar,1996 Lab,1 15.9 i 0.3 15.4 96-1 LiF-100 Chips Mar,1996 Lab,2 29.4 i 0.3 30.8 96-1 LiF-100 Chips Mar,1996 Lab,3 62.5i l.3 62.5 96-1 CaSO.: Dy Mar,1996 Reader 1, #1 14.4 i 0.1 15.4 ND Cards 96-1 CaSO.: Dy Mar,1996 Reader 1, #2 31.8 i 0.1 30.8 ND Cards 96-1 CaSO : Dy Mar,1996 Reader 1, #3 64.7 i 0.4 62.5 ND 4
Cards Teledyne Testing 96-2 CaSO : Dy Mar,1996 Reader 2, #1 14.310.4 15.4 ND 4
Cards 96-2 CaSO : Dy Mar,1996 Reader 2, #2 31.810.1 30.8 ND 4
Cards 96-2 CaSO.: Dy Mar,1996 Reader 2, #3 68.6 0.1 62.5 ND l
Cards ND = No Data; Teledyne Testing was only perfonned by Teledyne.
Chips and Cards were irradiated by Teledyne Isotopes,Inc., Westwood, New Jersey, in March,199 Teledvne Testine 97-1 LiF-100 Chips Mar,1997 Lab,1 13.4 i 1.4 15.0 97-1 LiF-100 Chips Mar,1997 Lab,2 29.8 i 0.6 30.1 97-1 LiF-100 Chips Mar,1997 Lab,3 63.4 i 0.9 60.2 l
A2-6
Table A-2. Crosscheck program results; Ihermoluminescent Dosimeters. (TLDs).
mR Lab Teledyne Results Known Average i2 Sigma Code TLD Type Date Measurement i 2 Sigma Value 2 Sigma (All Participants) 97-1 CaSO : Dy Mar,1997 Reader 1, #1 IS.5 t 0.1 15.0 ND 4
Cards 97-1
. CaSO : Dy Mar,1997 Reader 1, #2 34.0 0.1 30.1 ND 4
Cards
. aSO : Dy Mar,1997 Reader 1, #3 68.312.1 60.2 ND C
97-1 4
Cards' Teledvne Testing 97-2 CaSO : Dy Mar,1997 Reader 2, #1 16.8 0.3 15.0 ND 4
Cards 97-2 CaSO : Dy Mar,1997 Reader 2, #2 36.2 0.2 30.1 ND 4
Cards 97-2 CaSO : Dy Mar,1997 Reader 2, #3 69.6 i 0.2 60.2 ND 4
Cards ND = No Data; Teledyne Testing was only performed by Teledyne.
Chips and Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in March,1997.
L A2-7
Table A 3.. In-house " spike" samples.
Concentration in pCi/L' Lab Sample Date Teledyne Results Known Control' Code Type Collected Analysis 2s, n=1" Activity Limits SPW-844 '
WATER Jan,1997 Th-230 3.120 0.104 3.070 1.842 - 4.298 SPW-844 WATER Jan,1997 Th-232 3.355 0.108 3.070 1.842 - 4.298 SPW-548 WATER Feb,1997 Gr. Beta 43.881 1 1.305 41.860 31.860 - 51.860 SPMI-534 MILK Feb,1997 Cs-134 48.649 i 4.940 56.400 46.400 - 66.400 SPMI-534 MILK Feb,1997 Cs-137 54.700 8.450 52.300 42.300 62.300 SPMl-535 MILK Feb,1997 St-89 49.849 1 7.940 40.030 30.030 - 50.030 SPMI 535 MILK Feb,1997 Sr-90 48.856 1.740 50.300 40.240 - 60.360 SPW-536 WATER Feb,1997 H-3 27229.744 1 452.056 28234.000 22587.200 - 33880.800 SPW-547 WATER Feb,1997 Co-60 65.219 i 8.790 62.950 52.950 - 72.950 SPW-547 WATER Feb,1997 Cs-134 52.996 8.000 56.430 46.430 - 66.430 SPW-547 WATER Feb,1997 Cs-137 60.419 12.900 52.320 42.320 - 62.320 SPW-600 WATER Feb,1997 I-131 72.182 1.009 66.300 53.040 - 79.560 SPW-600 WATER Feb,1997 I131(g) 68.816 14.800 66.300 39.7S0 - 76.300 SPCH-701 CHARCOAL Feb,1997 I-131(g) 1.171 0.023 1.0SO 0.648 - 1.512 CANISTER SPAP-704 AIR FILTER Feb,1997 Gr. Beta 6.302 1 0.041 5.740 0.000 - 15.740 SPW-838 WATER Feb,1997 Ra-226 19.770 0.189 17.300 12.110 - 22.490 SPW 838 WATER Feb,1997 Ra-228 36.784 i 2.571 31.300 21.910 - 40.690 SPW-840 WATER Feb,1997 Sr-90 35.822 2.020 33.520 26.816 - 40.224 SPW-841 WATER Feb,1997 I-129 15.525 t 0.854 14.942 2.942 - 26.942 SPW-843 WATER Feb,1997 Fe-55 1.418 1 0.530 1.535 0.000 - 21.535 SPAP-2730 AIR FILTER Mar,1997 Cs-137 2.151 i 0.025 1.900 1.140 2.660 SPMI 1670 HILK Apr,1997 Cs-134 50.282 8.920 53.600 43.600 - 63.600 SPMI-1670 MILK Apr,1997 Cs-137 56.090 1 14.900 52.100 42.100 - 62.100 SPW-2073 WATER Apr,1997 Co-60 54.077 t 4.280 51.300 41.300 - 61.300 SPW-2073 WATER Apr,1997 Cs-134 47.636 4.150 53.200 43.200 - 63.200 SPW-2073 WATER Apr,1997 Cs-137 60.688 5.760 52.100 42.100 - 62.100 SPW-2075 WATra.
Apr,1997 Gr. Alpha 34.554 2.677 41.300 20.650 - 61.950 SPW-2075 WATER Apr,1997 Gr. Beta 38.729 1.658 41.700 31.700 51.700 SPW 2546 WATER Apr,1997 H-3 25445.478 1 428.384 26257.000 21005.600 - 31508.400 SPF-3434 FISH May,1997 Cs-134 0.199 0.020 0.222 0.133 - 0.311 SPF-3434 FISH May,1997 Cs-137 0.234 0.037 0.227 0.136 - 0.318 SPW-3750 WATER Jun,1997 I-131 76.174 t 0.776 71.800 57.440 - 86.160 SPW-3750 WATER Jun,1997 I-131(g) 66.587 8.750 71.800 43.080 - 81.800 SPMI-3752 MILK Jun,1997 I-131 79.851 1 0.833 71.800 57.440 - 86.160 SPMI-3752 MILK Jun,1997 I 131(g) 78.887 7.750 71.800 43.080 - 81.800 SPCH-3754 CHA AL Jun,1997 I-131(g) 81.869 0.317 76.600 45.960 - 86.600 g
SPMI-4216 MILK Jul,1997 Cs-134 38.265 5.450 39.500 29.500 - 49.500 SPMI-4216 MILK Jul,1997 Cs-137 46.472 10.600 41.500 31.500 - 51.500 SPMI-4216 MlLK Jul,1997 l-131 75.247 i 0.831 83.230 66.5S4 - 99.876 SPMI 4216 MILK Jul,1997 I-131(g) 84.872 i 7.010 83.230 49.938 - 93.230 A31
Table A-3. In-house " spike" samples.
Concentration in pCi/L' Lab Sample Date Teledyne Results Known Control Code Type Collected Analysis 2s, n=1' Activity Limits SPMl-421'6 MILK Jul,1997 Sr-90 33.610 i 1.430 33.210 26.568 - 39.852 SPW-4420 WATER Jul,1997 Co-60 26.270 4.360 24.900 14.900 - 34.900 SPW-4420 WATER Jul,1997 Cs 134 36.591 5.040 39.540 29.540 - 49.540 SPW-4420 WATER Jul,1997 Cs-137 45.552 7.770 41.480 31.480 - 51.480 SPW 4420 WATER Jul,1997 I-131(g) 85.221 9.660 83.230 49.938 - 93.230 SPW-4420 WATER Jul,1997 Sr-90 36.285 t l.629 33.210 26.568 - 39.852 SPMI-4916 MILK Jul,1997 I131(g) 84.870 t 7.010 83.230 49.938 - 93.230 SPW-5470 WATER Jul,1997 Fe-55 4.548 0.640 5.477 0.000 - 25.477 SPW-5472 WATER Jul,1997 H-3 41026.000 329.000 41578.000 33262.400 - 49893.600 SPW-5474 WATER Jul,1997 Gr. Alpha 49.266 i 2.081 41.305 20.653 - 61.958 SPW-5474 WATER Jul,1997 Gr. Beta 44A50 1.334 41.406 31.406 - 51.406 SPF-5476 FISH Jul,1997 Cs-134 0.641 0.030 0.700 0.420 - 0.980 FISH Jul,1997 Cs-137 0.632 1 0.042 0.527 0.316 - 0.738 SPF-5476 SPW-7500 WATER Oct,1997 Co-60 30.424 7.530 33.642 23.642 - 43.642 SPW-7500 WATER Oct,1997 Cs 134 37.410 1 6.690 36.086 26.086 46.086 WATER Oct,1997 Cs-137 52.845 11.300 41.221 31.221 - 51.221 SPW-7500 The Cs-137 spike is suspect. No errors were found in the spectros opy program and the Cs-134 an test results on the same sample were very good. Sample results prepared with a new standard are acceptable.
SPW-7500 WATER Oct,1997 I-131 78.126 1.201 78.302 62.642 - 93.962 SPMI-7505 MILK Oct,1997 Cs-134 15.166 t 3.250 18.043 8.043 - 28.043 SPMI-7505 MILK Oct,1997 Cs-137 91.110 1 8.370 82.440 72.440 - 92.440 SPMI-7505 MILK Oct,1997 I-131 73.529 i 1.253 78.302 62.642 - 93.962 SPMI-7505 MILK Oct,1997 I-131(g) 74.613 8.810 78.302 46.981 - 88.302 SPMI 7506 MILK Oct,1997 Sr 89 31.281 4.601 39.490 29.490 - 49.490 SPCH-7727 CHARCOAL Oct,1997 I-131(g) 0.450 1 0.050 0.440 0.264 - 0.616 CANISTER SPAP-7730 AIR FILTER Oct,1997 Gr. Beta 3.080 0.030 3.040 1.824 4.256 (ss)
SPF-8483 FISH Nov,1997 Cs-134 0.306 0.025 0.318 0.191 - 0.445 SPF-8485 FISH Nov,1997 Cs-137 0.738 i 0.049 0.649 0.389 - 0.909 SPW-9315 WATER Nov,1997 Gr. Alpha 51.420 6.385 41.280 20.640 - 61.920 SPW-9315 WATER Nov,1997 Gr. Beta 48.938 3.735 43.164 33.164 - 53.164 SPW-9706 WATER Dec,1997 Gr. Alpha 40.480 i 4.598 41.280 20.640 - 61.920 SPW-9853 WATER Dec,1997 Co-60 44.900 8.290 42.080 32.030 - 52.0S0 SPW-9853 WATER Dec,1997 Cs-134 40.010 i 7.010 37.850 27.850 - 47.850
' All results are in pCi/L, except for elemental potassium (K) in milk, which are in mg/L.; air filter samples, which are in pCi/ Filter; and food products, which are in mg/kg.
' All samples are the results of single determinations.
' Controllimits are baseci on Attachment A, page A2 of this report.
NOTE: For fish, Jello is used for the spike matrix. For vegetation, Sawdust is used for the spike matrix.
A3-2
Table A-4.
In-house " blank" samples.
Concentration pCi/L'.
Teledyne Results Acceptance Lab Sample Sample (4.66 Sigma)
Criteria Code Type Date Analysis LLD Activitv' (4.66 Sigma)
SPW-845' WATER Jan 1997 Th-228
<0.9
-0.263 0.560
<1.000 SPW-845 WATER Jan 1997 Th 230
<0.2 0.191 0.236
<1.000 SPW-845 WATER Jan 1997 Th-232
<0.2
-0.018 0.145
<1.000 SPMI-533 MILK Feb l997 Cs-134
<2.7
-0.531 0.647
< 10.000 SPMI-533 MILK Feb l997 Cs-137
<5.5 0.526 3.380
< 10.000 SPW-2 WATER Feb 1997 Ra-226
<0.1 0.000 0.034
<1.000 SPMI-533 MILK Feb l997 1-131
<0.5
-0.031 0.316
<0.500 SPMI-533 MILK Feb l997 Sr-89
<0.7
-0.994 0.952
<5.000 SPMI-533 MILK Feb l997 Sr-90 N/A 1.695 0.439
<1.000 Low level of Sr-90 concentration in milk (1-5 pCi/L) is not unusual.
SPW-537 WATER Feb l997 Co-60
<3.1 0.065 0.179
< 10.000 SPW-537 WATER Feb l997 Cs-134
<3.5 0.905 1.100
< 10.000 SPW-537 WATER Feb 1997 Cs-137
< 1. 7
-1.430 1.800
< 10.000 SPW-537 WATER Feb 1997 Gr. Alpha
<0.4
-0.109 i 0.218
<l.000 SPW-537 WATER Feb l997 Gr. Beta
<0.9
-0.155 0.596
< 3.200 SPW-537 WATER Feb l997 I-131
<0.4
-0.275 t 0.235
<0.500 SPW-537 WATER Feb 1997 St-89
<0.8
-0.167 0.557
< 5.000 SPW-537 WATER Feb l997 Sr-90
<0.5 0.099 0.239
<1.000 SPW-842 WATER Feb l997 Fe-55
<0.7
-0.403 0.374
< 1000.000 SPW-842 WATER Feb 1997 I-129
<0.9
-0.129 t 0.442
<1.500 SPW-842 WATER Feb l997 Ra-226
<0.04 0.013 0.026
<1.000 SPAP 2731 AIR FILTER Mar 1997 Co-60
<2.5 0.000 0.000
< 10.000 SPAP 2731 AIR FILTER Mar 1997 Cs-134
<2.6
-0.000 0.000
< 10.000 SPAP-2731 AIR FILTER Mar 1997 Cs-137
<2.9 0.000 0.001
< 10.000 SPMI-1669 MILK Apr1997 Cs-134
<5.5 0.069 t o.118
< 10.000 SPMI-1669 MILK Apr1997 Cs-137
<3.8 0.717 2.480
< 10.000 SPW-2074 WATER Apr1997 Co-60
<3.6 0.857 8.380
< 10.000 SPW-2074 WATER Apr 1997 Cs-134
<4.7 1.610 10.200
< 10.000 SPW 2074 WATER Apr1997 Cs-137
<5.0 1.800 3.200
< 10.000 SPW-2074 WATER Apr1997 Gr. Alpha
<0.5 0.119 0.307
<1.000 SPW 2074 WATER Apr 1997 Gr. Beta
< 1.3 0.464 0.720
< 3.200 SPW-2547 WATER Apr 1997 H-3
< 150 12.822 75.126
< 200.000 SPW-5 WATER May 1997 Ra-226
<0.03
-0.053 0.025
<1.000 SPF-3435 FISH May 1997 Cs-134
<0.015
-0.014 1 0.002
< 10.000 SPF-3435 FISH May 1997 Cs-137
<0.016 0.001 0.011
< 10.000 SPW-6 WATER Jun1997 Ra-226
<0.04
-0.044 0.027
<1.000 A4-1
l Table A-4.
In-house " blank" samples.
Concentration pCi/L'.
Teledyne Results Acceptance (4.66 Sigma)
Criteria Lab Sample Sample Code Type Date Analvsis LLD Activity" (4.66 Sigma)
SPW-3751
- WATEP, Jun1997 I-131
< 0. 3
-0.127 0.145
<0.500 SPMI-3753 MILK Jun1997 I131
<0.3 0.089 0.167
<0.500 SPCH-3755 CHARCOAL Jun1997 l131(g)
<0.017 0.010 1 0.009
< 9.600 CANISTER
-0.39. i l.230
< 10.000
- SPMI-4217 MILK Jul1997 Co-60
<4.8 SPMI-4217 MILK Jul1997 Cs-134
<3.0
-0.874 1.700
< 10.000 SPMI-4217 MILK Jul1997 Cs 137
<5.9 1.600 3.430
< 10.000 SPMI-4217 MILK Jul1997 1131
<0.3
-0.049 t 0.171
<0.500 SPW-4421 WATER Jul1997 Co-60
< 1.9
-4.660 4.750
< 10.000 SPW-4421 WATER Jul1997 Cs-134
<4.7
-1.450 3.090
< 10.000 SPW-4421 WATER Jul1997 Cs-137
<6.7 0.739 1 4.550
< 10.000 SPMI-4217 MILK Jul1997 Sr-89
<1.5
-0.165 1.901
<5.000 SPMI-4217 MILK Jul1997 S r-90 N/A 1.677 t 0.418
<l.000 Low level of St-90 concentration in milk (1-5 pCi/L) is not unusual.
SPW-4421 WATER Jal1997 Sr-89
< 1.7 0.917 i L547
<5.000 SPW-4421 WATER Jul1997 Sr-90
<0.6 0.341 1 0.332
<1.000 SPW-5471 WATER Jul1997 Fe-55
<733 48.157 t 448.317
< 1000.000 SPW-5473 WATER Jul1997 H-3
<161 22.700 58.200
< 200.000 SPW-5475 WATER Jul1997 Gr. Alpha
<0.6 0.170 1 0.425
<1.000 SPW-5475 WATER Jul1997 Gr. Beta
<0.5 0.173 0.473
< 3.200 SPF-5477 FISH Jul1997 Co 60
<0.01 '.
-0.001 t 0.002
< 10.000 SPF-5477 FISH Jul1997 Cs-134
<0.015 0.0051 J.003
< 10.000 SPF-5477 FISH Jul1997 Cs-137
<0.018 0.006 t o.010
< 10.000 SPW-7501 WATER Oct 1997 I131
<0.4 0.010 0.009
<0.500 SPW 7504 WATER Oct 1997 Sr-89
< 1.1
-0.650 i 0.800
< 5.000 SPW-7504 WATER cat 1997 Sr-90
<0.4 0.150 t0.210
<1.000 SPMI-7507 MILK Oct 1997 Co-60
<6.2
-1.190 t 1.620
< 10.000 SPMI-7507 MILK Oct 1997 Cs-134
<4.9 1.710 t 1.950
< 10.000 SPMI-7507 MILK Oct 1997 Cs-137
<6.5
-0.232 3.740
< 10.000 SPMI-7507 MILK Oct 1997 I-131
<0.3
-0.022 0.157
<0.500 SPMI 7507 MILK Oct 1997 Sr-89
< 1.0 0.862 1 1.107
< 5.000 SPMI-7507 MILK Oct 1997 Sr90 N/A 1.031 0.319
<1.000 Low level of Sr-90 concentration in milk (1-5 pCi/L) is not unusual.
R A-W-11 WATER Dec 1997 Ra-228
<0.7 0.134 0.318
<1.000 SPW-9852 WATER Dec 1997 Co-60
<2.4
-1.600 9.460
< 10.000 SPW-9852 WATER Dec1997 Cs-134
<5.7
-0.450 2.34 0
< 10.000 A4 2
)
Table A-4.
In-house " blank" samples.
Concentration pCi/ L'.
Teledyne Results Acceptance Lab Sample Sample (4.66 Sigma)
Criteria Code Type Date Analysis LLD Activity" (4.66 Siema)
SPW-9852 WATER Dec 1997 Cs-137
<6.0 2.190 3.550
< 10.000
' Liquid sample results are reported in pCi/ Liter, air filter sample results are in pCi/ filter, charcoal sample results are in pCi/ charcoal, and solid sample results are in pCi/ kilogram.
- The activity reported is the net activity result.
i I
l A4-3
Table A-5.
In-house " duplicate" sarnples.
Concentration in pCi/L' Lab Sample First Second Averaged Result Result Codes
- Date Analysis Result _.
Jan,1997 Gr. Beta 3.0753 1 0.9097 2.5036 0.8819 2.7894 0.6335 SW - 42,- 43
. MI - 63,64 Jan,1997 Co-60 0.8960 2.5500 0.8290 1.4300 0.8625 1.4618 MI - 63,64 Jan,1997 Cs-137 0.4480 1 2.0600 0.7240 i 1.3800 0.5860 i 1.2398 MI - 19,20 Jan,1997 Co-60 2.7900 i 2.6200 1.4300 2.4700 2.1100 1.8004 MI - 19,20 Jan,1997 Cs-137
-0.8750 i 2.7600 2.3900 1 1.9100 0.7575 1.6782 MI - 92,93 Jan,1997 I-131 0.0455 1 0.2124 0.1031 0.2405 0.0743 i 0.1604 MI-92,93 Jan,1997 K-40 1,466.8000 1 129.0000 1,417.3000 163.0000 1,442.0500 i 103.9351 WW - 116,117 Jan,1997 I-131 0.1299 i 0.2579
-0.0824 1 0.2359 0.0237 0.1747 LW - 146,~ 147 -
Jan,1997 Co-60
-0.1850 1 0.4500 1.9100 i 16.9000 0.8625 8.4530 LW.- 146,147 Jan,1997 Cs-137
-0.8360 i 2.1600 0.2350 i 3.4500
-0.3005 2.0352 LW - 146,147 Jan,1997 Gr. Beta 6.9782 i l.4082 7.8900 1 1.5599 7.4341 t 1.0507 LW - 224,225 Jan,1997 Co-60 1.8300 i 4.2500
-1.2200 i 0.9290 0.3050 2.1752 LW - 224,225 Jan,1997 Cs-137
-0.9650 1 3.4000 1.4500 1.7100-0.2425 1.9029 LW - 224, 225 Jan,1997 Gr. Beta 6.2889 t l.3951 7.3610 1.5370 6.8250 1.0379 W W -322,323 Jan,1997 H-3
-5.4270 80.6586
-14.4721 1 80.2518
-9.9496 56.8906 CW - 355,356 Jan,1997 Gr. Beta 3.1262 i l.4281 2.0589 1.4561 2.5926 1.0198 CW,355,356 Jan,1997 Gr. Beta
-0.3849 i l.2993 0.4440 1.3725 0.0296 0.9450 CW - 299,300 Jan,1997 Cr. Beta 2.4965 i 1.0877 2.7913 i 1.4707 2.6439 i 0.9146 CW 299,300 Jan,1997 Gr. Beta 0.2070i t.3507 0.7394 i 1.3967 0.4732 1 0.9715 SW - 441,442 Jan,1997 Co-60
-0.2460 i 1.3100 0.3250 1 0.3190 0.0395 i 0.6741 SW - 441,442 Jan,1997 Cs-137 0.0619 i 2.3900 3.0200 i 2.8400 1.5410 1.8559 SWU - 389,390 Jan,1997 Gr. Beta 2.7555 i 0.5392 2.6585 0.5182 2.7070 1 0.3739 SWU - 389,390 Jan,1997 H-3 158.6398 94.8968 125.0455 i 93.5661 141.8427 66.6333 MI - 377,378 Jan,1997 I-131 0.1482 0.2260 0.0950 i 0.2541 0.1216 i 0.1700 MI - 377,378 Jan,1997 K-40 1,379.5000 i 122.0000 1,304.8000 t 113.0000 1,342.1500 i 83.1460 MI - 377,378 Jan,1997 St-89
-0.4172 i 0.8436
-0.2671 i 0.7827
-0.3421 0.5754 MI - 377,378 Jan,1997 Sr-90 0.9881 i 0.3785 1.0431 0.3340 1.0156 i o.2524 Jan,1997 Gr. Beta 3.7493 i l.2558 4.5363 t l.1489 4.1428 1 0.8510 CW 416,417 CW - 416,417 Jan,1997 Gr. Beta 0.1479 i 1.3455 0.6807 1 1.3926 0.4143 0.9682
' PW - 607,608 Jan,1997 Co-60
-0.4870 1 0.6140 0.8310 i 2.4300 0.1720 1 1.2532 PW - 607,608 Jan,1997 Cs-137
-0.7370 i 2.6100 0.2580 i 3.0900
-0.2395 t 2.0224 PW - 607,608 Jan,1997 Gr. Beta 5.7315 t l.8872 5.5786 i l.7689 5.6550 i l.2933 CW - 846,847 Jan,1997 Gr. Alpha 0.0484 1 0.4520 0.6758 i 0.4786 0.3621 1 0.3292 CW - 846,847 Jan,1997 Gr. Beta 1.3287 i 0.5381 2.1250 1 0.5415 1.7268 0.3817 CW - 846,847 Jan,1997 H-3 1,518.5023 i 131.0155 1,631.7608 134.0877 1,575.1316 t 93.7344 CW - 846,847 Jan,1997 Sr 89 0.3800 i 0.5210 0.7406 i 0.8976 0.5603 1 0.5189 CW - 846,847 Jan,1997 Sr-90 0.1424 1 0.2458 0.7292 0.3717 0.4358 1 0.2228 A5-1
Table A-5.
In-house " duplicate" samples.
Concentration in pCi/L' First Second Averaged Lab Sampie Ccdes*
Date Analysis Result Result Result WW - 576, 577 Feb,1997 H-3 150.9770 t 84.0813 241.2023 87.8687 196.0897 60.8083 MI - 486,487 Feb,1997 I-131
-0.0797 1 0.1694
-0.1161 0.1703
-0.0979 0.1201 MI - 486,487 Feb,1997 K-40 1,278.2000 t 167.0000 1,316.5000 141.0000 1,297.3500 109.2817 M! - 486,487 Feb,1997 Sr-89
-0.8027 0.9962
-0.4554 0.9484
-0.6290 0.6877 MI - 486,487 Feb,1997 Sr-90 1.8013 i 0.4825 1.4892 0.4537 1.6453 0.3312 MI - 510,511 Feb,1997 Co-60 0.6890 t 1.0200
-2.2000 4.1400
-0.7555 2.1319 MI - 510,511 Feb,1997 Cs-137 0.7830 2.6300 2.2400 i 3.2800 1.5115 2.1021 Mi-510,511 Feb,1997 1-131 0.0764 i 0.2227 0.0373 0.2345 0.0568 0.1617 MI - 531,532 Feb,1997 I-131 0.0368 i 0.1942
-0.0045 0.2095 0.0161 0.1429 MI - 531,532 Feb,1997 K-40 1,300.3000 i 178.0000 1,488.5000 156.0000 1,394.4000 118.3427 CW - 554,555 Feb,1997 Gr. Beta 3.6552 1.5170 2.7825 1.4922 3.2189 1.0639 CW - 554,555 Feb,1997 Gr. Beta 0.5033 i l.0364
-0.2368 1 0.9931 0.1332 0.7177 MI - 632,633 Feb,1997 1-131
-0.2709 0.2349
-0.1024 0.1676
-0.1867 0.1443 M1 - 632,633 Feb,1997 K-40 1,408.0000 i 165.0000 1,243.1000 145.0000 1,325.5500 109.8294 MI - 723,724 Feb,1997 I-131
-0.0581 0.2376 0.2433 0.2658 0.0926 0.1783 MI-723,724 Feb,1997 K-40 1,574.8000 218.0000 1,396.8000 i 162.0000 1,485.8000 1 135.8013 LW - 757,758 Feb,1997 Gr. Beta 3.7439 i 0.9482 4.0547 0.9711 3.8993 0.6786 CW - 883,884 Feb,1997 Gr. Beta 1.2996 i 1.2901 2.3358 1.3877 1.8177 1 0.9474 DW - 1030,1031 Feb,1997 Gr. Beta 2.0791 i 0.4817 2.0596 0.5098 2.0694 0.3507 DW - 1030,1031 Feb,1997 1-131
-0.1816 i 0.3127
-0.1217 i 0.3071
-0.1517 0.2192 SWU - 929,930 Feb,1997 Gr. Beta 2.4729 i 0.6238 2.9908 0.6691 2.7319 0.4574 SWU - 929,930 Feb,1997 H-3 170.1477 i 84.5878 202.2735 i 85.9328 186.2106 60.2900 WW - 979,980 Feb,1997 H-3 102.1168 1 92.0531 12.4533 88.3392 57.2850 63.7918 l
SW - 1370,1371 Feb,1997 H-3 50.6979 i 78.8916
-8.0656 76.2734 21.3161 54.8669 l
LW - 953,954 Mar,1997 Co-60 0.7490 t 1.7500
-1.3300 3.8800
-0.2905 2.1282 LW - 953,954 Mar,1997 Cs-137
-0.3220 i 2.2800 1.5500 2.7200 0.6140 1.7746 LW - 953,954 Mar,1997 Gr. Beta 3.7343 t l.0079 4.6558 0.9898 4.1951 0.7063 SW - 1036,1037 Mar,1997 Gr. Beta 1.7736 i 0.7279 2.1268 t 0.7453 1.9502 0.5209 SW - 1576,1577 Mar,1997 H-3 219.6612 i 84.0956 250.7943 85.3666 235.2277 i 59.9156 l
SW - 1576,1577 Mar,1997 Sr-89
-0.5258 t 1.1183
-0.6149 i 0.9822
-0.5704 0.7442 SW - 1576,1577 Mar,1997 Sr-90 0.6723 1 0.3462 0.7181 i 0.3074 0.6952 0.2315 MI - 1055,1056 Mar,1997 I-131 0.1081 0.1729 0.0400 1 0.1677 0.0741 0.1204 MI-1055,1056 Mar,1997 K-40 1,452.9000 i 126.0000 1,530.3000 124.0000 1,491.6000 88.3912 LW - 1120,1121 Mar,1997 Gr. Beta 2.5963 i 0.6078 1.8604 i 0.6077 2.2283 0.4298 MI - 1158,1159 Mar,1997 1-131 0.0239 0.2040 0.0708 1 0.2015 0.0473 0.1434 MI - l'.38,1159 Mar,1997 K-40 1,523.5000 i 152.0000 1,418.5000 157.0000 1,471.0000 109.26' CW - 1187,1188 Mar,1997 Gr. Beta 4.8369 i 1.9131 3.4999 1.8196 4.1684 1.3201 AS-2
Table A-5.
In-house " duplicate" samples.
Concentration in pCi/L'
)
i Lab Sample First Second Averaged j
Codes
- Date Analysis Result Result Result CW-1187,1188 Mar,1997 Gr. Beta 0.1481 i 1.5087
-0.0888 i 1.4896 0.0296 i 1.0601 LW - 1145,1146 Mar,1997 Co-60 1.5000 i 3.3300 3.6600 i 6.9500 2.5800 3.8533 LW - 1145,1146 Mar,1997 Cs-137 1.6200 i 3.2500
-0.9330 4.1100 0.3435 2.6199 LW - 1145,1146 Mar,1997 Gr. Beta 4.2278 i 1.2135 3.5675 i 1.2356 3.8976 0.8659 MI-1275,1276 Mar,1997 I-131
-0.0683 i 0.2309 0.3734 0.4565 0.1525 0.2558 M1 - 1275,1276 Mar,1997 K-40 1,491.1000 i 193.0000 1,754.0000 i 177.0000 1,622.5500 130.9370 WW - 1309,1310 Mar,1997 H-3 4,282.8089 i 188.1304 4,034.4635 i 183.5207 4,158.6362 131.4086 SWT - 1519,1520 Mar,1997 Gr. Beta 2.5242 t 0.6065 2.0921 1 0.5S46 2.3082 i 0.4212 WW - 1539,1540 Mar,1997 Gr. Beta 1.2878 i 0.6803 1.8468 i 0.7043 1.5673 0.4896 j
WW - 1539,1540 Mar,1997 H-3
-34.4755 72.6445 41.3706 t 76.1590 3.4476 52.6246 DW - 1688,1689 Mar,1997 Gr. Beta 4.5141 t l.3660 4.6886 1 1.2681 4.6013 0.9319 DW - 1688,1689 Mar,1997 I131
-0.1688 i 0.3758 0.3183 i 0.3363 0.0748 0.2522 SW - 2204,2205 Mar,1997 H-3 62.0000 1 152.0000 112.0000 152.0000 87.0000 i 107.4802 CW - 1909,1910 Mar,1997 H-3 435.8375 i 96.4774 430.4271 i 96.2750 433.1323 i 68.1483 LW - 1931,1932 Mar,1997 H-3 168.9801 i 83.1073' 137.7304 81.7913 153.3552 58.3023
]
CW - 1599,1600 Mar,1997 Gr. Beta 3.4372 i l.5949.
3.4464 1 1.5289 3.4418 t l.1047 CW - 1599,1600 Mar,1997 Gr. Beta 1.0978 1 0.9656 1.0340 0.9528 1.0639 0.6783 AP - 2572,2573 Mar,1997 Co-60
-0.0006 i 0.0102
-0.0002 i 0.0002
-0.0004 0.0051 i
AP - 2572,2573 Mar,1997 Cs-137 0.0008 i 0.0007 0.0000 0.0005 0.0004 0.0004 SWU - 2045,2046 Mar,1997 Sr-89
-0.0237 i 0.7179 0.1072 0.6305 0.0417 i 0.4777 SWU - 2045,2046 Mar,1997 Sr-90 0.3676 i 0.3471 0.1910 1 0.2933 0.2793 0.2272 MI-1641,1642 Apr,1997 I-131
-0.6675 i 0.3099
-0.5511 1 0.3244
-0.6093 1 0.2243 MI-1641,1642 Apr,1997 K-40 1,556.3000 i 111.0000 1,393.1000 160.0000 1,474.7000 97.3666 LW - 1763,1764 Apr,1997 Gr. Beta 2.3656 i o.8258 2.1732 i 0.8478 2.2694 0.5917 LW - 1763,1764 Apt,1997 H-3 97.1488 i 79.2640 160.3540 i 82.0162 128.7514 i 57.0295 AP - 1974,1975 Apr,1997 Sr-89
-0.0001 t 0.0006
-0.0005 i 0.0015
-0.0003 0.0008 AP - 1974,1975 Apr,1997 Sr-90 0.0001 i 0.0002 0.0001 i 0.0004 0.0001 i 0.0002 AP - 1994,1995 Apr,1997 Co-60
-0.0003 i 0.0013 0.0002 i 0.0007
-0.0000 t 0.0007 AP - 1994,1995 Apr,1997 Cs-134
-0.0001 1 0.0006
-0.0001 i 0.0016
-0.0001 1 0.0008 AP - 1994,1995 Apr,1997 Cs-137
, -0.0002 i 0.0005
-0.0001 0.0005
-0.0002 1 0.0004 AP - 1994,1995
. Apr,1997 I-131(g)
-0.0001 t 0.0002 0.0001 0.0002 0.0000 i 0.0001 AP - 1994,1995 Apr,1997 K-40 0.0306 i 0.0192 0.0114 1 0.0180 0.0210 i 0.0132 WW - 1665,1666 Apr,1997 I-131
-0.4430 1 0.2674
-0.0311 i 0.2626
-0.2370 1 0.1874 WW - 1708,1709 Apr,1997 Gr. Beta 1.2245 i 0.6161 1.2858 i 0.6134 1.2551 0.4347 WW - 1785,1786 Apr,1997 Gr. Beta 2.9118 1 2.0703 0.3820 i 2.1095 1.6469 1.4779 WW - 1785,1786 Apr,1997 H-3
-19.0365 i 73.7753
-74.4153 t 71.1298
-46.7259 51.2402 WW - 1785,1786 Apr,1997 Sr-89 0.6539 1 0.6546
-0.4951 i 0.5197 0.0794 0.4179 A5-3
Table A-5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result WW - 1785,1.786 Apr,1997 Sr-90
-0.0023 0.2013 0.2468 0.2347 0.1223 0.1546 WW - 1737,1738 Apr,1997 Gr. Beta 15.0355 i 1.5075 15.6924 1.6231 15.3640 1.1076 WW - 1737,1738 Apr,1997 H-3 13.8405 i 75.2790
-5.1902 74.3991 4.3251 52.9201 LW - 2848,2849 Apr,1997 Gr. Beta 2.4095 i 0.6377 1.7316 0.5601 2.0706 0.4244 MI - 1845,1846 Apr,1997 Co-60 0.0309 i 0.0778
-1.8500 22.4000
-0.9096 11.2001 MI - 1845,1846 Apr,1997 Cs-134 0.1600 0.1350 0.5860 2.2600 0.3730 1.1320 MI - 1845,1846 Apr,1997 Cs-137 0.7580 i l.1500 0.6290 1 2.6700 0.6935 1.4536 MI - 1845,1846 Apr,1997 I-131
-0.2586 i 0.2297
-0.0829 0.2149
-0.1708 0.1573 MI - 1845,1846 Apr,1997 I-131(g)
-0.0707 i 0.2970
-0.7200 i 3.2700
-0.3954 1.6417 f
MI - 1845,1846 Apr,1997 K-40 1,592.5000 i 52.5000 1,559.3000 127.0000 1,575.9000 68.7118 MI - 1845,1846 Apt,1997 Sr-89 0.2592 1.3259
-0.3095 0.8315
-0.0252 0.7825 f
MI - 1845,1846 Apr,1997 Sr-90 1.3583 i 0.3573 0.8755 0.2294 1.1169 0.2123 F - 2175,2176 Apt,1997 Gr. Alpha 0.0245 0.0359 0.0672 0.0377 0.0458 i 0.0260 F - 2175,2176 Apr,1997 Gr. Beta 2.3387 0.2713 1.7003 0.3684 2.0195 0.2288 F - 2175,2176 Apr,1997 K-40 2.5383 t 0.3610 2.5345 i 0.3640 2.5364 0.2563 F - 2175,2176 Apr,1997 Sr 89 0.0003 i 0.0053-0.0021 i 0.0048 0.0012 0.0036 F - 2175,2176 Apr,1997 Sr-90
-0.0002 i 0.0018
-0.0003 i 0.0016 0.0002 0.0012 SWU - 2091, 2092-Apr,1997 Gr. Beta 3.3295 1 0.6698 2.7374 i 0.6670 3.0334 0.4726 SWU - 2091,2092 Apr,1997 H-3 42.6019 i 76.2782 46.1034 i 76.4388 44.3526 i 53.9936 SWU - 2636,2637 Apr,1997 H-3 17.9011 i 75.4236 92.3927 78.7712 55.1469 i 54.5290 l
SL - 2432,2433 Apr,1997 K-40 1.8447 i 0.4400 1.6811 i 0.5400 1.7629 i 0.3483 WW - 2462, 2463 Apr,1997 Co-60
-0.5320 i 0.7550 0.4650 0.7810
-0.0335 0.5431 WW - 2462, 2463 Apr,1997 Cs-137 0.6250 i 3.6500
-1.4600 3.4400
-0.4175 2.5078 WW - 2462, 2463 Apr,1997 H-3 19.6154 75.4335
-21.9230 i 73.5027
-1.1538 52.6613 F - 2412,2413 Apr,1997 K-40 3.0009 i 0.1660 3.0594 i 0.1470 3.0302 0.1109 LW - 2550,2551 Apr,1997 Gr. Beta 2.0074 i 0.8317 3.6936 0.8973 2.8505 i 0.6117 LW - 2550,2551 Apr,1997 K-40 102.7800 1 55.6000 96.6520 i S4.9000 99.7160 39.0684 SP - 2806,2807 Apr,1997 Cr. Alpha 0.0245 t 0.3861 0.1365 i 0.3720 0.0805 0.2681 l
SP - 2806,2807 Apr,1997 Sr-89
-1.4194 i 6.8147
-5.6447 i 8.6109
-3.5321 5.4906 SP - 2806,2807 Apr,1997 Sr-90 2.6542 1 2.3158 7.1752 2.9780 4.9147 1.8862 PW - 2736,2737 Apr,1997 Co-60 0.1300 i 4.6800
-0.6250 9.8400
-0.2475 i 5.4481 PW - 2736,2737 Apr,1997 Cs-137
-0.2740 i 4.2100 1.7400 3.3400 0.7330 2.6870 PW - 2736,2737 Apr,1997 Gr. Beta 2.8037 i l.5036 2.6658 1.4461 2.7348 1.0431 WW - 2712,2713 Apr,1997 H-3 1,482.0205 i 125.6515 1,596.1107 128.7524 1,539.0656 89.9520 l
SW - 2657,2658 May,1997 Gr. Beta 13.2739 1.3358 13.1663 i 1.2719 13.2201 2 0.9222 f
S O - 2677, 2678 May,1997 C3-137 0.1078 i 0.1000 0.2315 i 0.0507 0.1697 0.0561 l
S O - 2677, 2678 May,1997 Gr. Alpha 5.5187 i 3.4094 8.3190 4.0540 6.9189 2.6486 1
A5-4
Table A-5.
In-house " duplicate" samples.
Concentration in pCi/L' lab Sample First Second Averaged Codes
- Date Analysis Result Result Result S O - 2677, 2678 May,1997 Gr. Beta 21.9926 2.7808 21.8461 1 3.0806 21.9193 2.0750 S O - 2677, 2678 May,1997 Sr-89 0.0075 1 0.0954
-0.0008 0.0808 0.0034 i 0.0625 S O - 2677, 2678 May,1997 Sr-90 0.0713 1 0.0197 0.0642 0.0164 0.0677 0.0128 MI-2764,2765 May,1997 Co-60 0.0636 i 0.0966
-1.5300 7.2300
-0.7332 3.6153 MI-2764,2765 May,1997 Cs-137 5.5000 i 5.2800 1.7700 4.9900 3.6350 i 3.6324 MI-2764,2765 May,1997 I-131
-0.1635 i 0.1612
-0.0766 i 0.1452
-0.1201 0.1085 MI - 2828,2829 May,1997 I-131
-0.0153 i 0.2503
-0.0855 i 0.2257
-0.0504 0.1685 MI-2828,2829 May,1997 K-40 1,786.4000 i 126.0000 1,897.0000 192.0000 1,841.7000 114.8260 G - 2879,2880 May,1997 Co-60 0.0044 i 0.1100
-0.0207 0.2030
-0.0081 1 0.1154 G - 2879,2880 May,1997 Cs-134 0.0081 0.0305
-0.0030 0.0133 0.0025 0.0166 G - 2879,2880 May,1997 Cs-137 0.0006 i 0.0234 0.0013 i 0.0166 0.0010 0.0143 G - 2879,2880 May,1997 Gr. Beta 6.4712 i 0.2029 6.6206 0.1927 6.5459 i 0.1399 G - 2879,2880 May,1997 I-131(g) 0.0093 i 0.0456 0.0220 i 0.6620 0.0157 i 0.3318 G - 2879,2880 May,1997 K-40 6.2539 i 0.8340 5.7979 i 0.7160 6.0259 0.5496 S O - 2904, 2905 May,1997 Co-60
-0.0097 i 0.0201
-0.0021 1 0.0224
-0.0059 i 0.0150 S O - 2904, 2905 May,1997 Cs-134 0.0348 i 0.0682 0.0208 0.1500 0.0278 0.0824 0 - 2904, 2905 May,1997 Cs-137 0.2709 i 0.0541 0.2768 0.0463 0.2738 i 0.0356 S 0 - 2904, 2905 May,1997 Gr. Beta 24.4695 i 2.3915 26.5459 1 2.5962 25.5077 1.7649 S O - 2904, 2905 May,1997 K-40 18.8100 i 1.0100 19.1610 i 0.8920 18.9855 0.6738 F - 2926,2927 May,1997 Co-60 0.0071 i 0.0082
-0.0010 1 0.0015 0.0031 0 0012 F - 2926,2927 May,1997 Cs-137
-0.0047 0.0122
-0.0029 1 0.0088
-0.0038 i 0.0075 SW - 3008,3009 May,1997 H-3 101.2957 i 91.5729 123.2634 i 92.4471 112.2795 65.0616 MI-3050,3051 May,1997 Sr-89
-0.1527 i 0.9022 0.0234 1 0.8795
-0.0646 0.6300 MI-3050,3051 May,1997 Sr-90 0.9779 i 0.3707 0.9427 i 0.3596 0.9603 0.2583 F - 3070,3071 May,1997 Co-60
-0.0093 0.0979 0.0094 1 0.0303 0.0000 0.0512 F - 3070,3071 May,1997 Cs-137 0.0064 0.0113
-0.0003 1 0.0078 0.0030 0.0069 G - 3090,3091 May,1997 K-40 5.0649 i 0.2170 4.9752 1 0.2830 5.0201 0.1783 MI-3116,3117 May,1997 I-131
-0.1346 i 0.1762
-0.0964 t 0.1650
-0.1155 0.1207 F - 3277,3278 May,1997 Gr. Beta 2.9487 i 0.1093 3.0022 0.1035 2.9755 0.0753 F - 3277,3278 May,1997 K-40 2.8485 i 0.2780 2.4647 i 0.3130 2.6566 0.2093 MI-3232,3233 May,1997 I-131
-0.1723 i 0.2021
-0.2680 0.2044
-0.2202 0.1437 MI-3232,3233 May,1997 K-40 1,550.6000 i 121.0000 1,517.9000 i 141.0000 1,534.2500 92.9005 BS - 3311,3312 May,1997 Co-60
-0.0035 i 0.0348
-0.0044 0.0031
-0.0039 0.0175 BS - 3311,3312 May,1997 Cs-137 0.0676 1 0.0334 0.0677 i 0.0297 0.0676 0.0223 F - 3484,3485 May,1997 K-40 2.4582 0.3320 1.8380 1 0.2990 2.1481 0.2234
'W - 3533,3534 May,1997 H-3
-95.4129 i 90.4309
-117.7172 89.5093
-106.5650 i 63.6193 e!W - 3395,3396 May,1997 I-131
-0.1507 0.1841
-0.0473 0.2108
-0.0990 0.1399 A5 5
Table A-5.
In-house " duplicate" sarnples.
Concentration in pCi/L' Lab Sarnpie First Second Averaged Code.?
Date Analysis Result Result Result F - 3720,3721, May,1997 K-40 2.6063 1 0.4030 2.6623 1 0.3390 2.6343 0.2633 LW - 3464,3465 May,1997 Co-60
-0.2860 1.2700
-0.0583 1 0.0489
-0.1722 0.6355 LW - 3464,3465 May,1997 Cs-137 2.4600 1 2.8100 1.5000 i 3.2400 1.9800 2.1444 LW - 3464,3465 My.1997 Gr. Beta 3.3532 i 0.9801 3.7723 i 0.9839 3.5628 i 0.6944 SW - 3883,3884 May,1997 H-3
-20.5031 i 87.7694 124.8827 i 93.7412 52.1898 64.2084 MI 3513,3514 Jun,1997 I-131
-0.1592 i 0.1592 0.1028 0.1714
-0.1310 0.1170 MI-3513,3514 Jun,1997 K-40 1,560.3000 1 129.0000 1,521.9000 179.0000 1,541.1000 110.3200 P - 3794,3795 Jun,1997 H-3 109.9207 i 93.1034 24.2198 89.6079 67.0702 64.6100 F - 4049,4050 Jun,1997 K-40 2.8350 1 0.3980 3.0237 0.2420 2.9294 1 0.2329 MI-3903,3904 Jun,1997 I-131 0.1550 i 0.1840
-0.1290 0.1587 0.0130 t 0.1215 MI-3903,3904 Jun,1997 K-40 2,020.1000 i 142.0000 1,822.5000 188.0000 1,921.3000 117.8007 VE - 3839,3840 Jun,1997 Gr. Alpha 0.2489 0.0857 0.1876 i 0.0698 0.2183 0.0553 VE - 3839,3840 Jun,1997 Gr. Beta 4.4859 i 0.4451 4.1281 0.4123 4.3070 1 0.3034 VE 3839,3840 Jun,1997 K-40 5.4016 t 0.3360 4.6783 0.4282 5.0400 0.2721 F - 3928,3929 Jun,1997 Co-60
-0.0025 i 0.0121 0.0045 0.0034 0.0010 0.0063 F - 3928,3929 Jun,1997 Cs-134 0.0050 i 0.0115
-0.0030 1 0.0114 0.0010 0.0081 F - 3928,3.7.9 -
Jun,1997 Cs-137 0.0841 0.0225 0.0796 0.0286 0.0818 i 0.0182 F - 3928,3929 Jun,1997 Gr. Beta 2.7146 0.0950 2.6357 0.0977 2.6752 0.0681 F - 3928,3929 Jun,1997 I-131(g) 0.0206 i 0.0449 0.0158 i 0.0458 0.0182 0.0321 F - 3928,3929 Jun,1997 K-40 1.8883 i 0.3970 1.4854 0.3780 1.6869 0.2741 SWU - 3980,3981 Jun,1997 Gr. Beta 2.1443 0.6206 2.3149 0.6407 2.2296 1 0.4460 SWU - 3980,3981 Jun,1997 H-3 221.0233 i 89.9165 105.6271 i 85.0852 163.3252 61.8960 CW - 3948,3949 Jun,1997 Gr. Beta
-0.4402 i 1.0747
-0.3764 1.1259
-0.4083 0.7782 S'N - 4150,4151 Jun,1997 H-3 30.4430 1 77.1886 56.0152 i 78.3895 43.2291 55.0068 MI-4091,4092 Jun,1997 I-131
-0.0475 i 0.1439
-0.0071 1 0.1516
-0.0273 1 0.1045 SWT - 4240,4241 Jun,1997 Gr. Beta 2.1204 i 0.6338 2.8553 i 0.6330 2.4879 0.4479 SW - 5186,5187 Jun,1997 H-3 190.3311 89.7491 192.1730 i 89.8246 191.2521 63.4889 DW - 4280, 4281 Jun,1997 Gr. Alpla
-0.4934 1 0.7635
-0.4930 i 0.7640
-0.4932 0.5401 DW - 4280,4281 Jun,1997 Gr. Beta 2.0633 i 0.8600 2.0630 1 0.8700 2.0631 0.6117 WW - 4811,4812 Jun,1997 H-3 48.4888 i 83.6998 50.3302 1 83.7608 49.4095 i S9.2133 CW - 5207,5208 Jun,1997 H-3 151.5810 t 88.1060 135.0114 i 87.4113 143.2962 62.0552 j
SW - 4364,4365 Jun,1997.
H-3 83.4415 i 83.9269 94.4046 84.4029 88.9230 1 59.5138 AP - 4983,4984 Jun,1997 Co-60
-0.0002 i 0.0009 0.0001 1 0.0007
-0.0000 i 0.0006 AP - 4983,4984 Jun,1997 Cs-137 0.0003 0.0004
-0.0001 i 0.0007 0.0001 0.0004 AP - 5004,5005 Jun,1997 Co-60 0.0002 1 0.0002 0.0003 0.0008 0.0002 0.0004 AP - 5004,5005 Jun,1997 Cs-137
-0.0002 i 0.0004 0.0002 1 0.0006
-0.0000 0.0004 DW - 4484,4485 Jun,1997 Gr. Beta 2.0708 i 0.6272 1.9172 0.5805 1.9940 0.4273 A5-6
Table A 5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab
- Sample First Second Averaged Codes
- 83.2425 66.8612 i S4.4541 53.0596 1 59.2913 SW - 4460,4461 Jul,1997 Gr. Beta 1.8471 1 0.7685 2.2801 0.7788 2.0636 0.5471 DW - 4510,4511 Jul,1997 H-3 1.2216 i 80.7150 21.3772 St.6249 11.2994 t 57.3967 AP - 4917,4918 -
Jul,1997 Co-60 0.0002 0.0003 0.0002 0.0006 0.0002 0.0003 AP - 4917,4918 Jul,1997 Cs-134 0.0002 0.0003 0.0002 0.0052 0.0002 i 0 0026 AI!- 4917,4918 Jul,1997 Cs-137 0.0005 i 0.0004 0.0002 0.0004 0.0003 0.0003 AP - 4917,4918 Jul,1997 I-131(g)
-0.0009 i 0.0017 0.0022 0.0762 0 0006 i 0.0381 AP - 4917,4918 Jul,1997 K-40 0.0239 i 0.0081 0.0305 0.0086 0.0272 0.0059 SP - 5024,5025 Jul,1997 Gr. Alpha 0.4224 i 0.% 02 1.7836 i 1.2429 1.1030 0.7853 SP - 5024,5025 Jul,1997 Sr-90 65.8931 i 7.2660 61.7118 i 6.1959 63.8024 t 4.7745 BS - 4573,4574 Jul,1997 K-40 11.9570 i 0.5550 12.0610 1 0.5170 12.0090 0.3792 WW - 4535,4536 Jul,1997 Co-60
-0.0955 i 0.4620 1.0800 i 1.5100 0.4923 0.7895 WW - 4535,4536 Jul,1997 Cs-137
-0.7200 1 2.3500 0.1650 3.3100
-0.2775 i 2.0297 WW - 4535,4536 Jul,1997 H-3 565.2121 103.8753 524.7523 1 102.4326 544.9822 72.9426 G - 4745,4746 Jul,1997 Co-60
-0.0147 1 0.1270
-0.0016 0.0036
-0.0082 1 0.0635 G - 4745,4746 Jul,1997 Cs-134 0.0055 i 0.0386
-0.0118 0.0963
-0.0032 i 0.0519
~; - 4745,4746.
Jul,1997 Cs-137 0.0057 i 0.0186 0.0132 1 0.0180 0.0095 i 0.0129 G - 4745,4746 Jul,1997 Gr. Beta 5.0148 i 0.1659 4.7792 0.1700 4.8970 i 0.1188 G - 4745,4746 Jul,1997 I-131(g) 0.0040 t 0.0078 0.0104 i 0.0269 0.0072 i 0.0140 G - 4745,4746 Jul,1997 K-40 4.5596 i 0.5840 4.1530 0.6150 4.3563 i 0.4241 SWU - 4832,4833 Jul,1997 Gr. Beta 2.7683 0.6756 3.4254 1 0.6591 3.0968 0.4719 LW - 4782,4783 Jul,1997 Co-60 2.8200 i 20.3000
-1.9900 i 6.6500 0.4150 i 10.6807 LW - 4782,4783 Jul,1997 Cs-137 0.6730 i 3.2000
-0.6030 i 2.2500 0.0350 i 1.9559 LW - 4782,4783 Jul,1997 Gr. Beta 4.0046 i l.0458 3.5274 0.9990 3.7660 i 0.7232 MI-4897,4898 Jul,1997 I-131
-0.0412 0.2182 0.0463 i 0.2335 0.0026 0.1598 MI-4897,4898 Jul,1997 K-40 1,531.3000 i 123.0000 1,270.5000 i 152.0000 1 A00.9000i 97.7663 CW - 5150,5151 Jul,1997 Gr. Beta 4.7218 i 1.5818 4.2648 i 1.6666 4.4933 1.1488 CW - 5150,5151 Jul,1997 Gr. Beta
-0.2253 i l.0995 0.5464 t 1.2464 0.1605 1 0.8310 G - 52%,5297 Jul,1997 K-40 6.8000 i 0.6000 8.2000 0.8000 7.5000 0.5000 WW - 5369,5370 Jul,1997 H-3 18,013.8557 i 373.4409 18,133.8988 i 374.6263 18,073.8773 264.4820 CW - 5321,5322 Jul,1997 Gr. Beta 1.5612 i 1.4170 1.3507 1.2764 1.4560 0.9535 CW - 5321,5322 Jul,1997 Gr. Beta
-0.6334 i l.0849 0.5162 1.2191
-0.0586 0.8160 WW - 5348,5349 Jul,1997 H-3 1,763.0308 i 139.9964 1,813.1908 141.3214 1,788.1108 i 99.4620 MI-5464,5465 Jul,1997 I-131
-0.2555 0.2878
-0.3511 0.2946
-0.3033 1 0.2059 MI-5464,5465 Jul,1997 K-40 1,282.9000 i 143.0000 1,380.0000 124.0000 1,331.4500 94.6375 VE - 5506,5507 Jul,1997 Gr. Beta 7.2756 0.2197 7.0057 0.2090 7.1407 0.1516
/E-5506,5507 Jul,1997 K-40 8.1566 i 0.3970 8.1817 0.4360 8.1692 0.2948 A5-7
Table A 5.
In-house " duplicate" samples.
Concentration in pCi/L' l
Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result WW - 5848,5849 Jul,1997 H-3 51.6431 i 83.4870 40.4434 82.9847 46.0433 t 58.8569 WW - 5529,5530 Aug,1997 Gr. Beta 5.1545 2.1632 4.3564 1.9691 4.7555 1.4626 WW - 5529,5530 Aug,1997 H-3 235.5502 91.5917 372.4741 97.6610 304.0122 66.9453 MI-5606,5607 Aug,1997 I-131
-0.0759 i 0.3043
-0.1020 0.3423
-0.0889 0.2290 SL - 5563,5564 Aug,1997 Gr. Beta 1.9301 i 0.2206 2.0961 0.2125 2.0131 i 0.1531 SL - 5563,5564 Aug,1997 K-40 1.1254 1 0.3530 1.3185 0.4050 1.2220 1 0.2686 SL - 5563,5564 Aug,1997 Sr-89
-0.0078i 0.0216 0.0096 i 0.0196 0.0009 0.0146 SL - 5563,5564 Aug,1997 Sr-90
'0.0097 1 0.0059 0.0031 i 0.0048 0.0064 0.0038 SW - 5584,5585 Aug,1997 Gr. Beta 2.9875 i 0.7744 2.0205 i 1.0326 2.5040 0.6454 LW - 5678,5679 Aug,1997 Co-60 0.4180 i 1.2900 0.7270 1.4500 0.5725 1 0.9704 LW 5678,5679 Aug,1997 Cs-134 0.8140 1 0.6510 0.8340 0.4840 0.8240 0.4056 LW - 5678,5679 Aug,1997 Cs-137 1.1400 1.1800 0.7750 i 1.1900 0.9575 i 0.8379 LW - 5678,5679 Aug,1997 Gr. Beta 2.6926 i 0.6727 2.4242 0.6023 2.5584 0.4515 LW - 5678,5679 Aug,1997 I-131
-0.1036 0.3234
-0.0921 0.3371
-0.0979 i 0.2336 LW - 5678,5679 Aug,1997 I-131(g)
-10.1000 i 11.1000
-3.6000 i 5.8200
-6.8500 i 6.2666 LW - 5678,5679 Aug,1997 K-40 137.0000 i 16.5000 124.0000 i 17.3000 130.5000 11.9535 G - 5653,5654 Aug,1997 K-40 6.0419 1 0.5940 5.5554 0.5870 5.7987 i 0.4176 CW - 5759,5760 Aug,1997 Gr. Beta 4.3051 1.5501 2.0048 i l.4570 3.1550 1.0637 CW - 5759,5760 Aug,1997 Gr. Beta
-0.5860 i l.1030
-0.0177 t l.1407
-0.3018 1 0.7934 CW - 5708,5709 Aug,1997 Gr. Beta 1.7190 i 1.4125 1.8843 i 1.4139 1.8017 i 0.9993 MI-5891,5892 Aug,1997 I-131 0.0000 i 0.2400 0.1928 i 0.2253 0.0964 0.1646 MI-5891,5892 Aug,1997 K-40 1,438.6000 131.0000 1,218.6000 i 175.0000 1,328.6000 i 109.3000 MI-5926,5927 Aug,1997 1-131
-0.0311 i 0.1690
-0.1446 i 0.1748
-0.0879 0.1216 MI-5926,5927 Aug,1997 K-40 1,577.8000 i 216.0000 1,429.9000 i 178.0000 1,503.8500 139.9464 SWU - 5972,5973 Aug,1997 H-3 274.7574 t 93.6817 157.2707 i 88.8812 216.0140 1 64.5681 CW - 6013,6014 Aug,1997 Gr. Beta 4.9801 t l.3048 4.5882 i l.6114 4.7841 1.0367 CW - 6013,6014 Aug,1997 Gr. Beta
-0.5668 i 1.0528
-0.6145 i 1.1307
-0.5907 0.7725 SL - 6034,6035 Aug,1997 Co-60 0.0183 1 0.0235 0.0159 i 0.2550 0.0171 i 0.1280 SL - 6034,6035 Aug,1997 Cs-134 0.0046 i 0.0136 0.0015 0.0020 0.0030 0.0069 SL - 6034,6035 Aug,1997 Cs-137 0.0118 i 0.0097 0.0175 i 0.0098 0.0147 0.0069 SL - 6034,6035 Aug,1997 Gr. Beta 2.1826 i 0.1949 1.9837 i 0.1773 2.0831 1 0.1317 SL - 6034,6035 Aug,1997 1-131(g)
-0.0039 0.0134 0.0013 1 0.0060
-0.0013 1 0.0073 SL - 6034,6035 Aug,1997 K-40 1.6231 1 0.2940 1.4676 1 0.2750 1.5454 t 0.2013 CW - 6172,6173 Aug,1997 Gr. Beta 3.2828 i 1.0951 3.7336 1.6212 3.5082 i 0.9782 CW - 6172,6173 Aug,1997 Gr. Beta 1.2291 1.3108 0.0271 i 1.1175 0.6281 i 0.8612 CW - 6080,6081 Aug,1997 Gr. Beta 2.4263 i 1.5665 4.0378 t 1.5325 3.2321 1.0957 CW - 6080,6081 Aug,1997 Gr. Beta
-0.0198 i 1.1927 0.9870 1.1701 0.4836 1 0.8354 A5-8
Table A 5.
In-house " duplicate" samples.
Concentration in pCi/L*
Lab SampM First Second Averaged Ccdes*
Date Analysis Result Result Result VE - 6106,6107 Aug,1997 Co-60 0.0021 i 0.0173 0.0019 0.0087 0.0020 i 0.0097 VE - 6106,6107 Aug,1997 Cs-137 0.0017 i 0.0057
-0.0005 0.0072 0.0006 0.0046 VE - 6149,6150 Aug,1997 Co-60 0.0043 i 0.1740 0.0004 0.0012 0.0024 0.0870 VE - 6149,6150 Aug,1997 Cs-137
-0.0026 i 0.0056 0.0018 0.00/4.
-0.0004 0.0041 MI-6203,6204 Aug,1997 Co-60 2.3200 i 83.8000 0.7940 1.970C 1.5570 41.9116 MI-6203,6204 Aug,1997 Cs-13/
0.5560 1 3.0200 1.2900 2.653J 0.9230 2.0089 MI-6203,6204 Aug,1997 I-131
-0.2456 i 0.3252
-0.1688 0.3245
-0.2072 0.2297 VE - 6224,6225 Aug,1997 Co-60
-0.0042 0.0160 0.0045 i 0.0078 0.0002 0.0089 VE - 6224,6225 Aug,1997 Cs-137
-0.0057 0.0131 0.0071 t 0.0047 0.0007 0.0070 VE - 6251,6252 Aug,1997 Gr. Beta 3.4988 i 0.1337 3.5009 i 0.1338 3.4998 0.0946 VE - 6251,6252 Aug,1997 K-40 3.8744 i 0.5410 3.3980 i 0.6150 3.6362 0.4095 MI-6335,6336 Aug,1997 I-131 0.0196 0.2826 0.0564 i 0.2698 0.0380 0.1953 MI-6335,6336 Aug,1997 K-40 1,488.7000 i 128.0000 1,538.6000 i 116.0000 1,513.6500 86.3713 SL - 6982,6983 Aug,1997 Co-60 0.0869 i 0.0110 0.0888 0.0135 0.0879 0.0087 SL - 6982,6983 Aug,1997 Cs-137 0.0826 i 0.0110 0.0993 1 0.0165 0.0909 i 0.0099 SL - 6982,6983 Aug,1997 Gr. Beta
-0.7733 i 0.1093
-0.6988 t 0.09S9
-0.7361 0.0737
. VW - 6312, 6313 Aug,1997 H-3 4,401.6798 t 200.9023 4,585.7685 204.3507 4,493.7241 143.2837 LW - 6560,6561 Aug,1997 Gr. Alpha 0.4838 i 0.3847 0.76471 0.3421 0.6242 0.2574 LW - 6560,6561 Aug,1997 Gr. Beta 1.6502 i 0.3609 1.6339 0.3320 1.6420 0.2452 LW - 6560,6561 Aug,1997 H-3 164.1455 90.4249 131.5719 i 89.0337 147.8587 63.4501 LW - 6520,6521 Sep,1997 Gr. Beta 1.9762 i 0.5715 2.3786 0.6284 2.1774 0.4247 LW - 6520,6521 Sep,1997 H-3 104.7304 i 87.8580 66.4144 86.1708 85.5724 61.5314 CW - 6489,6490 Sep,1997 Gr. Beta 0.2448 i 1.3049 1.9046 i 1.3290 1.0747 i 0.9313 G - 6773,6774 Sep,1997 K-40 3.7979 i 0.2420 3.5568 0.3270 3.6774 0.2034 CW - 6796,6797 Sep,1997 Gr. Beta 3.3658 i 1.5585 5.0139 1.1808 4.1899 0.9777 CW - 6796,6797 Sep,1997 Gr. Beta
-1.1040 i 1.0241
-0.7623 i 1.0723
-0.9332 0 /414 SWU - 7009,7010 Sep,1997 Gr. Beta 3.2034 i 0.6793 3.2645 i 0.6681 3.2339 i 0.4764
. SWU 7009,7010 Sep,1997 H-3 165.8491 i 90.5715 150.5986 i 89.9273 158.2239 i 63.8164 G - 6820,6821 Sep,1997 K-40 4.8113 i 0.4160 4.7307 i 0.5360 4.7710 0.3392 MI - 6886, 6887 Sep,1997 I-131 0.0177 i 0.1519 0.0180 0.1520 0.0179 0.1074 MI-6886,6887 Sep,1997 K-40 1,241.7000 i 155.0000 1,06".. ')000 156.0000 1,151.8500 109.9557 WW - 7031,7032 Sep,1997 H-3
-38.0852 81.4466
-19.0426 i 82.3323
-28.5639 i 57.9054 CW - 6907,6908 Sep,1997 Gr. Beta 3.8333 i 1.5682 4.5001 i 1.6814 4.1667 1.1496 CW - 6907,6908 Sep,1997 Gr. Beta
-0.0397 i l.1726
-0.1621 1.1478
-0.1009 i 0.8204 F - 7221,7222 Sep,1997 K-40 3.0101 i 0.3970 2.6722 i 0.4720 2.8412 0.3034 "W - 71"7, 7178 Sep,1997 Gr. Beta 0.5864 0.9867 2.3794 i 1.4286 1.4829 0.8681 CW - 7177,7178 Sep,1997 Gr. Beta
-1.0971 i 1.0379
-0.1387 i 1.1507
-0.6179 0.7748 A5-9
~
Table A-5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result LW - 7198,7199 Sep,1997 Gr. Beta 1.6523 i 0.6116 2.3619 i 0.6044 2.0071 0.4299 VE - 7141,7142 Sep,1997 Co-60 0.0012 0.0118
-0.0001 0.0004 0.0005 0.0059 VE - 7141,7142 Sep,1997 Cs-137
-0.0011 0 0090 0.0081 0.0103 0.0035 0.0068 SWU - 7364,7365 Sep,1997 Gr Beta 2.4372 0.6226 2.7949 0.6153 2.6160 0.4377 SWU - 7364,7365 Sep,1997 H-3 245.3799 i 94.1721 269.0627 95.1596 257.2213 1 66.9398 WW - 7408,7409 Sep,1997 Co-60 0.4170 i 0.8010 2.0100 6.7100 1.2135 3.3788 WW - 7408,7409 Sep,1997 Cs-137
-0.2190 i l.6500 0.8220 3.0600 0.3015 1.7383 WW - 7408,7409 Sep,1997 H-3 7,907.0011 264.0275 7,543.2790 258.5239 7,725.1400 184.7601 LW. 7765,7766 Sep,1997 Gr. Alpha 0.2614 i 0.4857 0.3882 0.5450 0.3248 i 0.3650 LW - 7765,7766 Sep,1997 Gr. Beta 3.6490 0.5140 2.7232 0.4728 3.1861 0.3492 LW - 7765,7766 Sep,1997 H-3 3,168.6312i 176~.2295 3,030.6146 173.2010 3,w9.6229 123.5470 AP - 8208,8209 Sep,1997 Co-60 0.0002 i 0.0004 0.0004 0.0008 0.0003 i 0.0005 AP - 8208,8209 Sep,1997 Cs-137 0.0003 0.0005
-0.0004 i 0.0006
-0.0000 0.0004 G - 7244,7245 Oct,1997 Gr. Beta 9.0000 i 0.3000 8.4000 0.3000 8.7000 i 0.2121 G - 7244,7245 Oct,1997 K-40 8.8853 0.7960 9.1594 0.7550 9.0224 0.5486 G - 7244,7245 Oct,1997 Sr-89
-0.0058 i 0.0181
-0.0056 0.0097
-0.0057 0.0103 G - 7244,7245 Oct,1997 Sr-90 0.0053 i 0.0052 0.0017 i 0.0029 0.0035 0.0029 G - 7265,7266 Oct,1997 K-40 6.5763 1 0.5250 6.0640 1 0.6540 6.3202 0.4193 ~
SW - 7313,7314 Oct,1997 Gr. Beta 24.5727 2.0773 21.9706 2.0623 23.2717 i 1.4636 SW - 7313,7314 Oct,1997 K-40 114.6700 i 41.9000 90.9920 i 37.6000 102.8310 28,1486 G - 7432,7433 Oct,1997 Co-60 0.0073 i 0.0252 0.0041 0.0059 0.0057 0.0129 G - 7432,7433 Oct,1997 Cs-134 0.0057 0.0110 0.0009 i 0.0010 0.0033 0.0055 G - 7432,7433 Oct,1997 Cs-137 0.0863 i 0.0217 0.0835 0.0247 0.0849 0.0164 G - 7432,7433 Oct,1997 Gr. Beta 5.3675 i 0.2025 5.3318 0.2123 5.3496 0.1467 G - 7432,7433 Oct,1997 I-131(g)
-0.0038 i 0.0069 0.0218 i 0.4830 0.0090 0.2415 G 7432,7433 Oct,1997 K-40 4.4899 i 0.4020 4.9632 0.5470 4.7266 0.3394 CW - 7339,7340 Oct,1997 Gr. Beta 0.2969 i 1.2051
-0.2575 1 0.8630 0.0197 0.7411 AP - 7537,7538 Oct,1997 St-89 0.0006 i 0.0008
-0.0001 0.0008 0.0002 0.0006 AP - 7537,7538 Oct,1997 Sr-90
-0.0001 i 0.0003 0.0001 1 0.0003 0.0000 1 0.0002 CW - 7560,7561 Oct,1997 Gr. Beta 3.7764 i 1.5088 3.7707 i 1.5155 3.7735 1.0692 CW - 7560,7561 Oct,1997 Gr. Beta 0.4496 1.1864 0.3374 i 1.2009 0.3935 i 0.8440 F - 7471,7475 Oct,1997 Co-60
-0.0010 0.0016 0.0020 1 0.0058 0.0005 0.0030 F - 7474,7475 Oct,1997 Cs-137 0.0071 t 0.0064 0.0001 1 0.0113 0.0036 0.0 % 5 F - 7495,7496 Oct,1997 Co-60 0.0025 i 0.0076 0.0086 0.1430 0.0055 0.0716 F - 7495,7496 Oct,1997 Cs-137 0.0078 i 0.0083 0.0044 0.0056 0.0061 z 0.0050 F - 7626,7627 Oct,1997 K-40 2.2464 i 0.3120 1.5663 i 0.3760 1.9064 0.2443 CW - 7669,7670 Oct,1997 Gr. Beta 5.7005 i l.8448 3.6801 1.7132 4.6903 t l.2588 A5-10
Table A-5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sample First Second Averaged Codes
- Date Analysis Result Result Result CW - 7669, 7670 Oct,1997 Gr. Beta
-0.0304 i l.1674 0.1259 i l.1344 0.0478 0.8139 WW - 7648, 7649 Oct,1997 Co-60 38.3320 4.3000 31.7400 3.3600 35.0360 2.7285 WW - 7648, 7649 Oct,1997 Cs 137 2.8800 2.3000 0.5180 1.9100 1.6990 1.4948 WW - 7648, 7649 Oct,1997 H-3 241.3364 105.7031 265.5372: 106.6226 253.4368 75.0692 MI - 7787,7788 Oct,1997 I-131
-0.0456 0.2490 0.0257 0.2696
-0.0099 0.1835 MI-7787,7788 Oct,1997 K-40 1,514.0000 i 114.0000 1,684.0000 102.0000 1,599.0000 76.4853 S O - 8010,8011 Oct,1997 Cs-137 0.3513 1 0.0712 0.3182 0.0693 0.3347 0.0497 S O - 8010, 8011 Oct,1997 K-40 22.4300 1.3200 22.0830 1.2900 22.2565 0.9228 SL - 8123,8124 Oct,1997 Cs-137 0.0368 i 0.0335 0.0242 0.0137 0.0305 0.0181 SL - 8123,8124 Oct,1997 K-40 2.8000 1 0.5510 2.5777 0.2960 2.6889 i 0.3127 F - 7915,7916 Oct,1997 Cs-137 0.0072 i 0.0118 0.0031 0.0085 0.0052 0.0073 MI - 7968,7969 Oct,1997 I-131
-0.1451 i 0.3579
-0.4853 0.3455
-0.3152 0.2487 MI - 7968,7969 Oct,1997 K-40 1,324.1000 i 132.0000 1,313.0000 i 118.0000 1,318.5500 i 88.5268 MI-7968,7969 Oct,1997 Sr-90 1.2892 0.4152 1.2892 0.7200 1.2892 0.4156 VE - 7934,7935 Oct,1997 Co-60 0.0071 0.1160
-0.0029 t 0.0139 0.0021 1 0.0584 VE - 7934,7935 Oct,1997 Cs-137 0.0022 i 0.0110
-0.0041 i 0.0099
-0.0010 0.0074 1WU - 8946,8947 Oct,1997 Gr. Beta 2.9772 i 0.6530 2.2888 0.5953 2.6330 0.4418 SWU - 8946,8947 Oct,1997 H-3 187.7210 97.3682 125.5659 94.9331 156.6435 t 67.9943 CW - 8230,8231 Oct,1997 Gr. Beta 3.6262 i 1.7126 4.9561 1.7938 4.2911 1 1.2400 CW - 8230,8231 Oct,1997 Gr. Beta 1.7276 0.9533 0.1316 1.1929 0.9296 0.7635 CW - 8100,8101 Oct,1997 Gr. Beta 4.1481 i 1.6095 4.5744 1.5764 4.3612 1.1264 CW - 8100, 8101 Oct,1997 Gr. Beta
-0.5655 0.8528 0.9791 1.2280 0.2068 0.7475 SS - 8501, 8502 Oct,1997 Gr. Alpha 7.9580 i 3.4566 6.5709 3.1487 7.2645 2.3379 SS - 8501, 8502 Oct,1997 Gr. Beta 19.4568 i 2.9472 17.6686 i 2.6664 18.5627 1.9872 SS - 8501, 8502 Oct,1997 K-40 12.4630 i 0.4450 13.4420 0.7910 12.9525 t 0.4538 CW - 8310,8311 Oct,1997 Gr. Beta 2.1293 i 1.4423 2.1830 i 1.4550 2.1562 1.0243 CW - 8310,8311 Oct,1997 Gr. Beta 0.1798 i 1.1387
-0.0397 1.1504 0.0701 i 0.8093 CW - 8376,8377 Oct,1997 Gr. Beta 4.7932 i 2.0194 7.30471 1.3637 6.0490 1.2184 CW - 8376,8377 Oct,1997 Gr. Beta 0.5653 1.8020
-0.0566 i 1.7632 0.2544 1.2606 MI - 8442,8443 Oct,1997 I-131
-0.0290 0.2689 0.1059 0.2666 0.0384 0.1893 MI-8442,8443 Oct,1997 K-40 1,591.7000 t 178.0000 1,456.0000 i 116.0000 1,523.8500 106.2309 SWU - 8543,8544 Oct,1997 Gr. Beta 2.2027; s 6193 2.1585 t 0.6134 2.1806 0.4358 SWU - 8543,8544 Oct,1997 H-3 120.4712 87.0152 174.9557 89.2606 147.7134 62.3280 WW - 8473,8474 Oct,1997 H-3
-28.9600 i 77.6404 27.1500 80.2139
-0.9050 55.8174 WW - 8566,8567 Oct,1997 Co-60 0.4520 1.7400 0.3400 1 4.0500 0.3960 2.2040 WW - 8566,8567 Oct,1997 Cs 137 1.0300 i 2.2000
-0.7300 2.8600 0.1500 1.8041
.W - 8608,8609 Oct,1997 Gr. Beta 2.8483 0.6660 2.3035 1 0.6052 2.5759 i 0.4500 AS-11
Table A-5.
In-house " duplicate" samples.
Concentration in pCi/L' Lab Sampie First Second Averaged Codes
- Date Analysis Result Result Result MI-8587,8588 Nov,1997 I-131
-0.0013 1 0.1396 0.0109 0.1350 0.0048 0.0971 MI-8587,8588 Nov,1997 K-40 1,441.6000 1E 0000 1,499.6000 176.0000 1,470.6000 118.9285 WW - 8654,8655 Nov,1997 Cr. Beta 0.6704 1 0.5213 0.8560 0.5226 0.7632 0.3691 WW - 8654,8655 Nov,1997 H-3 131.2268 87.3749 87.6861 85.5477 109.4565 61.1408 CW - 8753,8754 Nov,1997 Gr. Beta 5.4805 i 1.9992 4.3820 2.0409 4.9312 1.4285 CW - 8753,8754 Nov,1997 C r. Beta 0.2821 i 1.7806 0.1129 1.7701 0.1975.1.2554 F - 9131,9132 Nov,1997 Cs-137 0.0576 i 0.0192 0.0568 0.0171 0.0572 0.0129 F - 9131,9132 Nov,1997 Gr. Beta 2.9445 1 0.0965 3.0473 i 0.0919 2.9959 0.0666 F - 9131,9132 Nov,1997 K-40 2.3452 1 0.3460 2.4680 i 0.3260 2.4066 0.2377 CW - 8854,8855 Nov,1997 Gr. Beta 5.6208 1.7991 3.5028 1.6326 4.5618 1.2147 CW - 8854,8855 Nov,1997 Gr. Beta 0.0000 t 1.1731 0.6107 t 1.1604 0.3053 0.8250 W W -9087,9088 Nov,1997 H-3 20.1985 81.0438 73.4489 i 83.4219 46.8237 1 58.1535 WW - 9160, 9161 Nov,1997 Co-60
-0.9580 9.1800
-0.4340 4.2400
-0.6960 5.0559 WW - 9160, 9161 Nov,1997 Cs-137
-0.1440 i 2.3300
-0.5270 2.0700
-0.3355 1.5583 SWT - 9341,9342 Nov,1997 Gr. Beta 1.4657 0.7780 2.7123 0.8202 2.0890 i 0.5652 CW - 9410,9411 Dec,1997 Gr. Beta 3.2958 i 1.5674 4.2062 1.5722 3.7510 1.1100 CW - 9410,9411 Dec,1997 Gr. Beta 0.6244 i 1.1948
-0.6229 1.0939 0.0007 0.8099 CW - 9466,9467 Dec,1997 Gr. Deta 1.6082 i l.6557 2.0375 1.6921 1.8228 1.1837 CW - 9466,9467 Dec, loo 7 Gr. Beta
-0.0563 i l.7639
-1.1838 i l.6912
-0.6201 1.2218 WW - 9603,9604 Dec,1997 Co-60 1.7300 1.7600
-0.6190 i 0.7560 0.5555 i 0.9577 WW - 9603,9604 Dec,1997 Co-60 1.7300 i 1.7600
-0.0389 i 0.3420 0.8456 i 0.8965 WW - 9603,9604 Dec,1997 Cs-137 0.4460 i 2.0800 0.0557 1.2900 0.2509 1 1.2238 LW - 9789,9790 Dec,1997 Co-60 0.1010 1 0.1080 0.1510 2.0300 0.1260 1.0164 LW - 9789,9790 Dec,1997 Cs-137 1.0000 i 2.1300 0.9130 2.0300 0.9565 i 1.4712 LW - 9789,9790 Dec,1997 Gr. Deta 5.6924 i 1.0952 4.5180 0.7757 5.1052 0.6711 CW - 9947,9948 Dec,1997 Gr. Deta 0.9320 i 0.9447 1.5072 0.9762 1.2196 1 0.6792 AP - 10249,10250 Dec,1997 Co-60 0.0000 0.0001 0.0004 0.0016 0.0002 0.0008 AP - 10249,10250 Dec,1997 Cs 137 0.0005 i 0.0008 0.0002 i 0.0003 0.0004 0.0004 All concentrations are reported in pCi/ liter, except solid samples, which are reported in pCi/ gram.
- Lab codes are comprised of the sample media and the sample numbers. Client codes have been eliminated to protect client anonymity.
A5-12
Table A-6.
Department of Energy's Mixed Analyte Performance Evaluation Program (MAPEP),
comparison of MAPEP and Teledyne's Midwest Laboratory results for various sample media'.
Concentration
- Lab Sample Date Teledyne Results MAPEP Result' Control Code Type Collected Analysis tStandard Deviation' Is, N=1 Limits STW-751 WATER Sep,1995 Am-241 1.370 0.120 1.320 0.070 1.056 - 1.584 STW-751 WATER Sep,1995 Co-57 91.000 i 0.950 92.380 0.600 73.904 - 110.856 STW-751 WATER Sep,1995 Cs-137 55.000 1 0.500 58.770 0.730 47.016 - 70.524 STW-751 WATER Sep,1995 Mn-54 99.170 t 1.600 99.080 1.000 79.264 - 118.896 STW-751 WATER Sep,1995 Pu-238 1.700 0.040 1.830 0.080 1.464 - 2.196 STW-751 WATER Sep,1995 Pu-239 1.380 0.220 1.340 t 0.060 1.072 - 1.608 STW-751 WATER Sep,1995 Sr-90 13.730 0.950 15.690 0.300 12.552 - 18.828 STW-751 WATER Sep,1995 U-234 0.630 0.070 0.650 0.050 0.520 - 0.780 STW-751 WATER Sep,1995 U-238 0.700 1 0.020 0.650 1 0.050 0.520 - 0.780 STSO 776 SOIL Sep,1996 A.m-241 27.000 28.700 i 2.830 20.900 - 37.310 Standard deviation for three determinations not reported in Mixed Analyte Performance Evaluation Program Summary Report.
STSO 776 SOIL Sep,1996 Co-60 879.000 812.000 83.500 568.400 - 1,055.600 STSO-776 SOIL Sep,1996 Cs-137 1,716.000 1,531.000 193.420 1,071.700 - 1,990.300 STSO-776 SO!L Sep,1996 Pu-238 13.000 15.900 i 1.770 11.130 - 20.670 STSO 776 SOIL Sep,1996 Pu-239/240 18.000 19.700 1 1.960 13.790 - 25.610 STSO-776 SOIL Sep,1996 Sr-90 441.000 536.000 1 57.110 375.200 - 696.800 STSO-776 SOIL Sep,1996 U-234/233 59.000 63.900 7.270 44.730 - 83.070 STSO-776 SOIL Sep,1996 U-238 60.000 64.000 i 6.360 44.800 - 83.200
- Results obtained by Teledyne Brown Engineering Environmental Services Midwest Laboratory as a participant in the Department of Energy's Mixed Analyte Performance Evaluation Program, Idaho Operations office, Idaho Falls, Idaho.
- All results are in Bq/kg or Bq/L as requested by the Department of Energy.
- Unless otherwise indicated, the TBEESML results are given as the mean i l standard deviations for three determinations.
d MAPEP results are presented as the known values and expected laboratory precision (1 sigma,1 determination) and control limits as defined by the MAPEP.
j A6-1 j
Table A-7.
Environmental Measurements Laboratory Quality Assessment Program (EML),
comparison of EML and Teledyne's Midwest Laboratory results for various sample media'.
Concentration in Bq/L
Sample Date Control Lab d
Code Type Collected Analysis Teledyne Result' EML Result Limits' STW-755 WATER Mar,1996 Am-241 0.800 0.100 0.766 0.013 0.660 - 1.560 STW-755 WATER Mar,1996 Co-60 33.600 1 1.000 32.800 0.580 0.870 - 1.170 STW-755 WATER Mar,1996 Cs-137 42.800 i 1.300 38.300 0.881 0.900 - 1.250 STW-755 WATER Mar,1996 Fe-55 109.000 i 21.700 83.000 3.440 0.270 - 1.620 STW-755 WATER Mar,1996 H-3 434.000 t 34.100 251.000 1 11.400 0.690 - 1.910 STW-755 WATER Mar,1996 Mn-54 41.900 1.400 38.400 1.160 0.880 - 1.210 STW-755 WATER Mar,1996 Pu-238 0.900 1 0.100 0.982 1 0.074 0.680 - 1.330 STW-755 WATER Mar,1996 Pu-239 0.700 1 0.100 0.772 0.056 0.620 - 1.380 STW-755 WATER Mar,1996 Sr-90 2.200 0.700 1.450 0.034 0.730 - 1.650 STW-756 WATER Mar,1996 Gr. Alpha 2,180.000 i 53.500 1,850.000 185.000 0.550 - 1.310 STW-756 WATER Mar,1996 Gr. Beta 872.000 1 27.000 744.000 74.000 0.750 - 1.650 STSO-757 SOIL Mar,1996 Am-241 6.230 1 2.880 3.690 1 0.454 0.520 - 2.410 STSO-757 SOIL Mar,1996 Cs-137 404.000 i 0.150 359.000 10.000 0.740 - 1.400 STSO-757 SOIL Mar,1996 K-40 525 000 23.300 465.000 30.000 0.700 - 1.590 STSO-757 SOIL Mar,1996 Pu-238 42.300 i l.590 43.000 2.440 0.220 - 1.990 STSO-757 -
SOIL Mar,1996 Pu-239 9.000 i 0.700 9.230 0.346 0.620 - 1.990 STSO-757 SOIL Mar,1996 Sr-90 1,200.000 t 32.300 1,340.000 113.000 0.580 - 2.960 STSO-757 SOIL Mar,1996 Uranium 68.200 1 2.400 71.700 i 4.150 0.270 - 1.480 STVE-758 VEGETATION Mar,1996 Am-241 6.100i l.300 5.600 0.184 0.580 - 2.860 STVE-758 VEGETATION Mar,1996 Cm-244 6.000i l.200 4.440 0.202 0.400 - 1.870 STVE-758 VEGETATION Mar,1996 Co-60 65.600 4.000 59.700 0.963 0.640 - 1.490 STVE-758 VEGETATION Mar,1996 Cs-137 1,100.000 i 12.600 944.000 16.200 0.750 - 1.480 STVE-758 VEGETATION Mar,1996 K-40 1,190.000 i 61.600 1,030.000 33.000 0.450 - 1.510 STVE-758 VEGETATION Mar,1996 Pu-239 9.200 1.300 9.820 1.220 0.600 - 1.980 STVE-758 VEGETATION Mar,1996 Sr-90 1,210.000 32.200 1,300.000 i 52.400 0.500 - 1.370 STAF-759 AIR FILTER Mar,1996 Am-241 0.270 1 0.040 0.189 0.007 0.620 - 1.930 STAF-759 AIR FILTER Mar,1996 Ce-144 23.200 1 1.020 33.300 1 3.300 0.610 - 1.310 STAF-759 AIR FILTER Mar,1996 Co-57 6.050 1 0.130 8.900 0.900 0.630 - 1.290 STAF-759 AIR FILTER Mar,1996 Co-60 26.500 0.430 29.500 2.900 0.740 - 1.250 STAF-759 AIR FILTER Mar,1996 Cs-134 12.900 i 0.280 14.700 i l.460 0.700 - 1.210 STAF-759 AIR FILTER Mar,1996 Cs-137 6.200 i 0.900 6.640 1 0.700 0.720 - 1.320 STAF-759 AIR FILTER Mar,1996 Mn-54 3.270 0.350 3.440 0.380 0.760 - 1.330 STAF-759 AIR FILTER Mar,1996 Pu-238 0.080 i 0.020 0.096 0.002 0.610 - 1.550 STAF-759 AIR FILTER Mar,1996 Pu-239 0.090 1 0.020 0.093 i 0.003 0.670 - 1.580 STAF-759 AIR FILTER Mar,1996 Ru-106 10.200 1.850 11.600 1.440 0.540 - 1.590 STAF-759 AlR FILTER Mar,1996 Sb-125 10.100 i 0.750 9.780 1.030 0.350 - 1.400 STAF-759 AIR FILTER Mar,1996 St-90 1.070 i 0.230 1.060 0.037 0.620 - 2.260 STAF-759 AIR FILTER Mar,1996 Uranium 0.118 0.020 0.107 0.003 0.790 - 2.880 t
A7-1
1
)
i f
Environmental Measurements Laboratory Quality Assessrrent Frogram (EML),
Table A-7.
comparison of EML and Teledyne's Midwest Laboratory results for various sarrple media'.
Concentration in Bq/ L*
Control Lab Sarnple Date Code Type Collected Analysis Teledyne Result
- EML Result Limits
- d STAF-760 AIR FILTER Mar,1996 Gr. Alpha 2.210 i 0.050 1.620 0.150 0.820 - 1.5SO i
STAF-760 AIR FILTER Mar,1996 Gr. Beta 1.950 0.040 1.770 i 0.150 0.750 - 1.940 STW-770 WATER Sep,1996 Am-241 1.300 i 0.200 1.080 0.040 0.640 - 1.730 STW-770 WATER Sep,1996 Co-60 65.000 2.210 61.100 0.730 0.920 - 1.180 STW-770 WATER Sep,1996 Cs-137 96.100 1 3.010 89.500 i 1.360 0.900 - 1.280 STW-770 WATER Sep,1996 Gr. Alpha 993.000 i 12.200 1,210.000 121.000 0.500 - 1.290 STW-770 WATER Sep,1996 Gr. Beta 579.000 1 8.070 540.000 54.000 0.600 - 1.640 STW-770 WATER Sep,1996 H-3 488.000 t 34.600 587.000 58.000 0.650 - 1.910 STW-770 WATER Sep,1996 Mn-54 65.000 2.960 60.500 1 0.550 0.870 - 1.220 WATER Sep,1996 Pu-238 1.320 i 0.333 1.910 0.070 0.740 - 1.270 STW-770 An investigation was conducted. No errors in calculations or transcription were noted. The analys repeated in duplicate under the observation of the Technical Lead. No discrepancies were performance of the procedure. The result of the reanalysis was 2.1410.11 Bq/L. No furthe STW-770 WATER Sep,1996 Pu-239 0.698 0.247 0.840 0.030 0.780 - 1.420 STW-770 WATER Sep,1996 Sr-90 3.600 i 0.700 2.710 0.240 0.720 - 1.660 STW-770 WATER Sep,1996 U-234 0.517 i 0.196 0.480 0.040 0.770 - 1.530 STW-770 WATER Sep,1996 U-238 0.416 1 0.118 0.480 i 0.370 0.770 - 1.350 STSO-771 SOIL Sep,1996 Am-241 15.600 1 3.830 13.500 0.510 0.520 - 2.650 STSO-771 SOIL Sep,1996 Co-60 4.030 i 2.500 2.920 0.210 0.500 - 1.500 STSO-771 SOIL Sep,1996 Cs-137 1,750.000 i 24.400 1,550.000 i 22.200 0.800 - 1.340 STSO-771 SOIL Sep,1996 K-40 369.000 i 59.500 300.000 1 25.000 0.730 - 1.670 STSO-771 SOIL Sep,1996 Pu-238 0.770 i 0.360 1.130 i 0.240 0.400 - 1.900 STSO-771 SOIL Sep,1996 Pu-239 24.000 1 1.940 21.800 i l.080 0.660 - 1.930 STSO-771 SOIL Sep,1996 Sr-90 63.600 i 3.950 69.900 t 5.100 0.460 - 2.840 STSO-771 SOIL Sep,1996 U-234 37.200 t 3.750 39.200 i 2.440 0.380 - 1.260 STSO-771 SolL Sep,1996 U-238 40.800 i 3.980 41.600 0.610 0.350 - 1.550 STVE-772 VEGETATION Sep,1996 Am-241 1.530 i 0.884 1.230 i 0.410 0.680 - 2.780 STVE-772 VEGETATION Sep,1996 Cm-244 0.612 i 0.495 0.830 0.120 0.490 - 1.690 STVE-772 VEGETATION Sep,1996 Co-60 14.000 i 4.420 10.900 0.710 0.620 - 1.420 STVE-772 VEGETATION Sep,1996 Cs 137 219.000 10.100 190.000 6.680 0.810 - 1.450 STVE-772 VEGETATION Sep,1996 K-40 1,160.000 i 99.400 992.000 i 29.000 0.790 - 1.500 STVE-772 VEGETATION Sep,1996 Sr90 1,420.000 t 35.100 1,390.000 12.000 0.480 - 1.290 STAP-773 AIR FILTER Sep,1996 Co-57 11.800 i 0.296 14.800 1 0.814 0.620 - 1.220 STAP-773 AIR FILTER Sep,1996 Co-60 9.230 i 0.402 8.640 i 0.431 0.740 - 1.740 STAP-773 AIR FILTER Sep,1996 Cs-134 9.620 0.376 10.800 0.392 0.720 - 1.210 STAP-773 AIR FILTER Sep,1996 Cs-137 8.720 0.403 8.520 0.366 0.720 - 1.320 AlR FILTER Sep,1996 Gr. Alpha 0.731 t 0.037 1.150 0.110 0.830 - 1.550 STAP-773 An investigation was conducted and a transcription error while calculating the result was discovered. T recalculated value is 1.1510.01Bq/ filter. No further action is planned.
A7-2
l Table A 7.
Environmental Measurements Laboratory Quality Assessment Program (EML),
comparison of EML and Teledyne's Midwest Laboratory results for various sample media *.
Concentration in Bq/L" i
Lab Sample Date Control d
Code Type Collected Analysis Teledyne Ret. ult
- EML Result Limits
- STAP-773 AIR FILTER Sep,1996 Gr. Beta 0.540 i 0.037 0.500 i 0.050 0.730 - 1.840 STAP-773 AIR FILTER Sep,1996 Mn-54 7.060 0.472 6.350 0.270 0.750 1.270 j
STAP-773 AIR FILTER Sep,1996 Ru 106 11.500 3.190 10.800 1 1.140 0.580 - 1.300 STAP-773 AIR FILTER Sep,1996 Sb-125 12.400 0.965 10.800 0.540 0.600 - 1.390 STW-788 WATER Mar,1997 Am-241 0.840 t 0.220 0.837 i 0.028 0.640 - 1.730 STW-788 WATER Mar,1997 Co-60 96.000 t 3.500 90.850 1.150 0.920 - 1.180 STW 788 WATER Mar,1997 Cs 137 77.000 t 3.500 69.780 i 1.230 0.900 - 1.280 STW-788 WATER Mar,1997 Fe-55 175.500 25.400 235.000 20.000 0.310 - 1.540 l
STW-788 WATER Mar,1997 Gr. Alpha 1,042.600 t 36.800 1,130.000 10.000 0.500 - 1.290 STW-788 WATER Mar,1997 Gr. Beta 591.400 1 23.300 744.000 10.000 0.600 - 1.640 STW-788 WATER Mar,1997 H-3 272.000 29.700 250.300 t 4.200 0.650 - 1.910 STW-788 WATER Mar,1997 Mn-54 23.700 3.400 20.850 1 0.310 0.870 - 1.220 STW-788 WATER Mar,1997 Pu-238 1.400 0.200 1.291 0.063 0.740 - 1.270 STW-788 WATER Mar,1997 Pu-239 0.900 1 0.100 0.850 0.050 0.780 - 1.420
)
STW-788 WATER Mar,1997 Sr-90 25.500 1.700 23.200 1.350 0.720 - 1.660 l
STW-788 WATER Mar,1997 U 1.500 0.200 1.105 1 0.050 0.350 - 1.420 l
STSO-790 SOIL Mar,1997 Am-241 6.740 i 3.730 5.680 1 0.500 0.520 - 2.650 j
STSO-790 SOIL Mar,1997 Co-60 2.010 i 1.170 1.060 i 0.120 0.500 - 1.500 The sample size was too small for an accurate measurement. The activity error overlap the known value.
STSO-790 SOIL Mar,1997 Cs-137 918.640 i 8.400 825.500 i 14.100 0.800 - 1.340 STSO-790 SOIL Mar,1997 K-40 359.140 i 32.100 334.250 i 7.140 0.730 - 1.670 STSO-790 SOIL Mar,1997 Pu-238 0.300 i 0.200 0.530 0.110 0.400 - 1.900 STSO-790 SOIL Mar,1997 Pu-239 132.420 1 5.170 134.930 17.100 0.660 - 1.930 STSO-790 SOIL Mar,1997 Sr-90 38.830 1 5.770 40.310 0.420 0.460 - 2.840 STSO-790 SOIL Mar,1997 U 79.260 3.800 81.270 4.830 0.270 - 1.360 STVE-791 VEGETATION Mar,1997 Am-241 1.673 i 0.688 1.183 0.113 0.680 - 2.780 STVE-791 VEGETATICN Mar,1997 Cm-244 0.688 i 0.468 0.900 0.050 0.490 - 1.690 STVE-791 VEGETATION Mar,1997 Co-60 16.914 3.580 12.500 0.320 0.620 - 1.420 STVE-791 VEGETATION Mar,1997 Cs-137 216.667 9.383 189.250 i 7.270 0.810 - 1.450 STVE-791 VEGETATION Mar,1997 Pu-239 1.771 i 0.817 1.942 0.222 0.650 - 1.950 STVE-791 VEGETATION Mar,1997 Sr-90 361.130 1 19.715 361.000 43.300 0.480 - 1.290 STAP 792 AIR FILTER Mar,1997 Co-57 9.528 1 0.230 10.810 1.000 0.620 - 1.220 STAP-792 AIR FILTER Mar,1997 Co-60 5.325 0.266 5 010 i 0.300 0.740 - 1.240 STAP-792 AIR FILTER Mar,1997 Cs-134 10.767 0.337 10.880 1.000 0.720 - 1.210 STAP-792 AIR FILTER Mar,1997 Cs-137 9.116 0.404 8.700 0.800 0.720 - 1.320 STAP-792 AIR FILTER Mar,1997 Gr. Alpha 1.199 0.045 0.960 0.050 0.830 - 1.550 STAP-792 AIR FILTER Mar,1997 Gr. Beta 0.608 0.024 0.450 0.030 0.730 - 1.840 STAP-792 AIR FILTER Mar,1997 Mn-54 8.494 0.429 7.620 0.600 0.750 - 1.270 A7-3
Environmental Measurements Laboratory Quality Assessment Program (EML),
Table A-7.
comparison of EML and Teledyne's Midwest Laboratory results for various sample media'.
Concentration in Bq/L' Control Lab Sample Date Code Type Collected Analysis Teledyne Result' EML Result Limits' d
i STAP-792 AIR FILTER Mar,1997 Pu 238 0.0221 C.016 0.100 0.006 0.620 - 1.460 The cause of the deviation for the transuranic analysis (Pu 238,239, U) is unknown. A dilution error is suspected.The analysis is being repeated.
STAP-792 AIR FILTER Mar,1997 Pu 239 0.031 0.010 0.119 i 0.006 0.500 - 1.500 STAP-792 AIR FILTER Ma,1997 Sb-125 14.118 1.099 12.330 1.000 0.600 - 1.390 STAP-792 AIR FILTER Mar,1997 Sr-90 1.291 i 0.275 1.450 0.149 0.660 - 2.650 STAP-792 AIR FILTER Mar,1997 U 0.150 1 0.020 0.211 0.008 0.808 - 3.360 STW-805 WATER Sep,1997 Co-60 23.630 1.450 23.300 1.200 0.920 - 1.180 STW-805 WATER Sep,1997 Cs-134 63.500 1 2.600 66.000 2.600 0.500 - 1.500 STW-805 WATER Sep,1997 Cs-137 34.880 i 2.430 34.300 1.700 0.900 - 1.280 STW-805 WATER Sep,1997 Fe-55 101.730 33.530 115.000 10.000 0.310 - 1.540 STW-805 WATER Sep,1997 Gr. Alpha 597.000 i 12.000 557.000 60.000 0.500 - 1.290 STW-805 WATER Sep,1997 Gr. Beta 985.000 t 13.000 712.000 70.000 0.600 - 1.640 WATER Sep,1997 H3 227.600 1.800 115.000 6.000 0.650 - 1.910 STW-805 The sample was acidic, causing a breakdown of resin in the tritium column. The sample was ne pH 7 and reanalyzed. Results of reanalysis: 116.2 3.6 Bq/L.
STW-805 WATER Sep,1997 Mn-54 38.480 i 3.230 37.800 1.900 0.870 - 1.220 STW-805 WATER Sep,1997 Sr-90 3.460 i 0.690 2.940 0.180 0.720 - 1.660 STVE-806 VEGETATION Sep,1997 Co-60 32.330 i 5.560 32.400 1 1.600 0.620 - 1.420 STVE-806 VEGETATION Sep,1997 Cs-137 627.330 16.670 624.000 i 31.000 0.810 - 1.450 STVE-806 VEGETATION Sep,1997 K-40 1,091.670 i 95.180 1,130.000 70.000 0.790 - 1.500 STVE-806 VEGETATION Sep,1997 Sr-90 1,335.000 1 32.000 1,434.000 75.000 0.480 - 1.290 SOIL Sep,1997 Cs-137 1,239.440 i 22.460 810.000 i 40.000 0.800 - 1.340 STSO-807 The sample size was not standard. The sample was reanalyzed using a different geometry. Re reanalysis: Cs-137 - 813.119.0 Sq/kg; K 275.9i 34.6 Sq/kg.
STSO-807 SOIL Sep,1997 K-40 478.000 1 29.000 315.000 t 70.020 0.730 - 1.670 STSO-807 SOIL Sep,1997 Pu-239 10.800 1 0.400 10.160 1 0.370 0.660 - 1.930 STSO-807 SOIL Sep,1997 Sr-90 31.480 1 5.560 34.750 i 1.000 0.460 - 2.840 STSO-807 SOIL Sep,1997 U 57.000 i 1.100 72.900 0.850 0.270 - 1.360 STAP-808 AIR FILTER Sep,1997 Gr. Alpha 1.820 1 0.080 1.490 1 0.090 0.830 - 1.550 STAP 808 AIR FILTER Sep,1997 Gr. Beta 3.250 1 0.080 3.000 0.140 0.730 - 1.840 STAP-808 AIR FILTER Sep,1997 Pu-238 0.230 i 0.100 0.210 0.007 0.620 - 1.460 STAP-808 AIR FILTER Sep,1997 U 0.130 i 0.100 0.110 0.004 0.800 - 3.360 STAP 809 AIR FILTER Sep,1997 Ce-144 16.250 1 1.670 19.120 i 0.700 0.500 - 1.500 STAP-809 AIR FILTE!
Sep,1997 Co-57 10.570 i 0.270 12.640 i 0.430 0.620 - 1.220 STAP-809 AIR FILTER Sep,1997 Co-60 9.820 0.270 10.730 10.900 0.740 - 1.240 STAP-809 AIR RLTER Sep,1997 Cs-134 24.700 i 0.490 28.170 i 0.730 0.720 - 1.210 STAP-809 AIR FILTER Sep,1997 Cs 137 7.240 0.370 7.310 0.250 0.720 - 1.320 STAP-809 AIR FILTER Sep,1997 Mn-54 6.800 0.430 6.720 i 0.270 0.750 - 1.270 A7-4
i Table A 7.
Environmental Measurements Laboratory Quality Assessment Program (EML),
comparison of EML and Teledyne's Midwest Laboratory results for various sample media'.
Concentration in Bq/L" Control Lab Sample Date d
Code Type Collected Analysis Teledyne Result' EML Result Limits' STAP-809 AIR FILTER Sep,1997 Sb-125 17.980 i 1.270 16.120 0.790 0.600 - 1.390-STAP-809 AIR FILTER Sep,1997 Sr-90 2.830 1 0.370 2.760 0.100 0.660 - 2.650
- The Environmental Measurements Laboratory provides the following nuclear species : Air Filters, Soil, Tissue, Vegetation and Water. Teledyne does not participate in the Tissue program.
- Results are reported in Bq/L with the following exceptions: Air Filter results are reported in Bq/ Filter, Soil results are reported in Bq/Kg, Vegetation results are reported in Bq/Kg.
- Teledyne results are reported as the mean of three determinationsistandard deviation.
The EML result listed is the mean of replicate determinations for each nuclide the standard error of the mean.
d
- The controllimits are reported by EML as the ratio of Reported Value / EML Value and are established from percentiles of historic data distributions (19821992). The evaluation of this historic data and the development of the control limits is presented in DOE report EML-564.
l l
A75 1
4
Big Rock Point Annual Radiological Environmental Operation Report January through December 1997
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