ML041180476
| ML041180476 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 04/20/2004 |
| From: | Degregorio R Exelon Nuclear |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML041180476 (98) | |
Text
ExeklEnxSm Exelon Nuclear www.exeloncorp.com Nuclear Limerick Generating Station P.O. Box 2300 TS 6.9.1.7 Pottstown, PA 19464 April 20, 2004 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 Limerick Generating Station, Units 1 and 2 Facility Operating License Nos. NPF-39 and NPF-85 NRC Docket Nos. 50-352 and 50-353
Subject:
2003 Annual Radiological Environmental Operating Report
Dear Sir:
In accordance with the requirements of Section 3.5 of the Limerick Generating Station (LGS), Units 1 and 2 Offsite Dose Calculation Manual (ODCM), this letter submits the 2003 Annual Radiological Environmental Operating Report No. 20.
This report provides the 2003 results for the Radiological Environmental Monitoring Program (REMP) as called for in the Offsite Dose Calculation Manual.
In assessing the data collected for the REMP, we have concluded that the operation of LGS, Units 1 and 2 had no adverse impact on the environment. No plant-produced fission or activation products, with the exception of Cs-1 37 and I-131, were found in any pathway modeled by the REMP. Cesium-1 37 levels detected in sediment were similar to those found in previous years. Iodine-1 31 activity was found in two downstream sediment samples and was the result of medical treatments. The calculated dose to the maximum exposed individual from the sediment pathway was 1.29 E-03 mrem. This dose represented 0.006%
of the 10 CFR 20, Appendix I limit of 20 mrem per year for any organ.
If you have any questions, please do not hesitate to contact us.
Sincerely, Ron J.D3?or' Vice President -LGS
Attachment:
2003 Annual Radiological Environmental Operating Report No. 20 cc:
H. Miller, Administrator, Region I, USNRC A. Burritt, USNRC Senior Resident Inspector, LGS S. Wall, Senior Project Manager-NRR, USNRC J. Jang, Inspector, Region I, USNRC
LIMERICK GENERATING STATION ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT DISTRIBUTION LIST R. DeGregorio - GML 5-1 (with Attachment)
B. Hanson -GML 5-1 (with Attachment)
T. Dougherty - SSB 2-3 (with Attachment)
K. Kemper-SSB 2-4 (with Attachment)
R. Newmaster - SSB 2-1 (with Attachment)
S. Gamble - SSB 2-4 (w/o Attachment)
J. Toro-SMB 1-2 (with Attachment)
J. Benjamin - Cantara (w/o Attachment)
W. Levis - KSA 3N (w/o Attachment)
C. Lewis - KSA 3N (w/o Attachment)
R. West - KSA 3N (w/o Attachment)
J. Grimes-KSA 2N (w/o Attachment)
J. Armstrong - KSA 3N (w/o Attachment)
R. A. Kankus - KSA 3G (w/o Attachment)
D. Helker - KSA 3E (with Attachment)
R. Janati-Commonwealth of PA (with Attachment)
D. Dyckman - PA DEP BRP Inspector-SSB 2-4 (with Attachment)
S. Focht - ANI (with Attachment)
B. Aptowicz - City of Philadelphia Water Department (with Attachment)
Dr. T. Yohe - Phoenixville Water Works (with Attachment)
A. Wyda - Citizens Utility Water Co. (with Attachment)
R. Jones - Pottstown Water Authority (with Attachment)
Dr. T. Yoh - Philadelphia Suburban Water Co. (with Attachment)
Docket No:
50-352 50-353 LIMERICK GENERATING STATION UNITS 1 and 2 Annual Radiological Environmental Operating Report Report No.20 1 January Through 31 December 2003 Prepared By Teledyne Brown Engineering Environmental Services Exe in SM Nuclear Limerick Generating Station Sanatoga, PA 19464 April 2004
Table Of Contents
- 1. Summary and Conclusions.............................. 1 II. Introduction..............................
- .3 A. Objectives of the REMP..............................
3 B. Implementation of the Objectives...
3......................3 Il. Program Description...............................
4 A. Sample Collection...............................
4 B. Sample Analysis................
- .6 C. Data Interpretation.......
6...........6 D. Program Exceptions................
8 E. Program Changes............. ;
9 IV. Results and Discussion.
9 A. Aquatic Environment..........
9
- 1. Surface W ater.................
9
- 2. Drinking Water 10 3.: Fish.......
10
- 4. Sediment 11 B. Atmospheric Environment
.................... 11
- 1. Airborne 11
- a. Air Particulates
.................... 11
- b. Airborne 12
- 2. Terrestrial....
13
a. 'Milk '~
13 a.-W
................................................................................................. 1 C. Ambient Gamma Radiation 13 D. 10 CFR 20.2002 Permit Storage A r.....
14 E. Land Use Survey 14 V. References 15
.~~~~
Appendices Appendix A Radiological Environmental Monitoring Report Summary Tables-Table A-1 Radiological Environmental Monitoring Program Annual Summary for
'the Limerick Generating Station, 2003' Appendix B Location Designation, Distance & Direction, and Sample Collection &
I Analytical. Methodologies Tables Table B-1:
Table B-2:
Table B-3:
Location. Designation and Identification System for the Limerick Generating Station Radiological. Environmental Monitoring Program - Sampling Locations, Dista'nce and Direction, Lirnerick-Generatirig Station, 2003' Radiological Environmental Monitoring Program - Summary. of Sample Collection and Analytical Methods, Limerick Generating Station, 2003 Figures
. 1
.I Figure B-1:*
Figure B-2:
Figure B-3:
Appendix C Environmental Sampling Locations 'lithin'One Mile of the Limerick Generating Station, 2003 Environmental Sampling Locations Between One and Five Miles from the Limerick Generating Station, 2003 Environmental Samplin'g Locations Greater-Than Five Miles from the Limerick Generating Station, 2003 Data Tables and Figures - Primary Laboratory Tables Table C-1.1 Table C-1.2 Table C-11.1 Concentrations of Tritium in Surface Water Samples Collected in the Vicinity of Limerick Generating Station, 2003.
Concentrations of Gamma Emitters in Surface Water Samples Collected in the Vicinity of Limerick Generating Station, 2003.
Concentrations of Gross Beta Insoluble in Drinking Water Samples Collected in the Vicinity of Limerick Generating Station, 2003.
ii
Table C-11.2 Concentrations of Gross Beta Soluble in Drinking Water Samples Collected in the Vicinity of Limerick Generating Station, 2003.
Table-C-113.
Concentrations of Tritium in Drinking Water Samples Collected in the Vicinity of Limerick Geneirating Station, 2003..-
Table C-11.4 Concentrations of GamGma Emitters in Drinking Water Samples Collected in the Viciniity of Limerick Generating Station, 2003.
Table C-111.1
'Concentrations ofGamma Emitters in Predator and Bottom Feeder (Fish) Sa'nples Collectedinthe Vicinity.of LirnerickGenerating Station, 2003.niyoLiercGeeaigSao, Table C-IV.1 Concentrations of Gamma Emitters in Sediment Samples Collected in the Vicinity of Limerick Generating Station, 2003.
Table C-V.1 Concentrations of Gross Beta in Air Particulate Sa'mples Collected in the Vicinity of Limerick Generating Station, 2003.
Table C-V.2
'Monthly and Yearly MeanValues of Gross Beta Concentrations (E-3
-; pCi-tU.
tier)
PinAirPaficuiate Samples Collected in the Vicinity of
.LimerickGenerating Station, 2003.'
Table C-V3 '
Conce t1tn sof.Gmrima.Eritters in Air Particulate Samples Collected 'in rtheicifiit& of Limerick Generating Station, 2003.
Table C-VI.i
'Concehtrb ions 6f 1-13i in Air lodine'Saniples Collected in the Vicinity
.of Lim'6rick '& eratir 'S'1ioh, 2003.
Table C-VII.1 Concentrations of I-i31 in Milk Samples Collected in the Vicinity of
.Limerick Generating Station, 2003.
Table C-V1I.2.Concentrations of Gammad'Emitters in Milk Samples Collected in the Vicinity of Limerick Generating1:Station, 2003.
Table'C-VII1.1 QuarterlyTLD Results for Limerick Generating Station, 2003.
Table C-VIII.2 Mean Quarterly TLD Results for the Site Bbundary, Middle and Control Locations-for.-Limerick Generating Station,.2003.;
Table C-VIII.3 Summary of the Ambient Dosimetry Program-for Limerick Generating Station, 2003.
Table C-IX.1.,--:Summary ofCollection Dates for.Samples Collected in the Vicinity of Limerick Generating Station,'2003.:
Figures..
Figure C-1 Mean Monthly Insoluble Gross Beta Concentrations in Drinking Water
'Samples'Collected in the Vicinity of LGS, 1982 -2003.
Figure C-2 Mean Monthly Soluble Gross Beta Concentrations in Drinking Water Samples Collected in the Vicinity of LGS, 1982 2003.
Figure C-3 Mean Annual Cs-137 Concentrations in Fish Samples Collected in'the Vicinity of LGS, 1982 - 2003.
'iii
Figure C-4.
Concentrations of Cs-137 in Sediment Samples Collected in the Vicinity of LGS, 1982 - 2003.
Figure C-5 Mean Monthly Gross Beta Concentrations in Air Particulate Samples Collected in the Vicinity of LGS, 1982 - 2003..
w Figure C-6 Mean Weekly Gross Beta Concentrations in Air Particulate Samples Collected in the Vicinity of LGS, 2003..
Figure G-7 I' Mean Quarterly Ambient Gamma Radiation Levels (TLD) in the Vicinity of LGS, 1985 - 2003; Appendix D Data Tables and Figures - QC Laboratory' Tables I
Table D-1.1
. Concentrations of Gross Beta Insoluble in Drinking Water Samples Collected in the Vicinity Of Lim'erick:Generating Station, 2003.
Table D-1.2 Concentration of Gross Beta Soluble in Drinking Water Samples Collected in the Vicinity ofLimerick Generating Station, 2003.
Table D-1.3 Concentrations of Gamma Emitters in Drinking Water Samples Collected in the Vicinity of Limerick Generating Station, 2003.
Table D-11.1 Concentrations of Gross Beta in Air Particulate Samples Collected in the Vicinity of Limerick Generating Station, 2003.
Table D-11.2 Concentrations of Gamma Emitters in Air Particulate Samples Collected in the Vicinity of Limerick Generating Station, 2003.
Table D-111.1 Concentrations of 1-131 by Chemical Separation and Gamma Emitters in Milk Samples Collected in the Vicinity of Limerick Generating Station, 2003.
Table D-IV.1 Summary of Collection Dates for Saimples Collected in the Vicinity of Limerick Generating Station, 2003.
Figur~es Figure D-1 Comparison of Monthly Insoluble Gross Beta Concentrations in-Drinking Water Samples Split Between ENV and TBE, 2003.
Figure D-2 Comparison of Monthly Soluble Gross Beta Concentrations in Drinking Water Samples Split Between ENV and TBE, 2003.
Figure D-3 Comparison of Weekly Gross Beta Concentrations in Air Particulate Samples Collected from LGS Collocated Locatibns 11S1 and 11S2, 2003.
iv
Appendix E Inter-Laboratory Comparison Program Tables Table E-1 Table E-2 Table E-3 Table E-4 Table E-5 Table E-6 Analytics Environmental Radioactivity Cross Check Program Teledyne Broioikh Erfgibeering, 2003 DOE/EML Environmental Radioactivity Cross, Check Program Teledyne Brown Engineering, 2003, ERA Environmental Radioactivity Cross Check Program Teledyne Brown Engineering, 2003 MAPEP Environmental Radioactivity Cross Check Program Teledyne Brown Engineering, 2003 ERA Statistical.Summary Proficiency Testing Program
,Envimrornepta!, Inc., 2003:..,
D6E'S 14idA l tePerformance Evaluation Program (MAPEP)
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I.
Summary and Conclusions This report on the Radiological Environmental Monitoring Program conducted for the Limerick Generating Station (LGS) by Exelon covers the period 1 January 2003 through 31 December 2003. During that time period, 1,160 analyses were performed on 892 samples. In assessing all the data gathered for this report and comparing these results with preoperational data, it was concluded that the operation of LGS had no adverse radiological impact on the environment.
Surface and drinking water samples were analyzed for concentrations of tritium and gamma emitting nuclides. Drinking water samples were also analyzed for concentrations of gross beta (soluble and insoluble fractions). No fission or activation products were detected. Gross beta activities detected were consistent with those detected in previous years. No tritium activity was detected.
Fish (predator and bottom feeder) and sediment samples were analyzed for concentrations of gamma emitting nuclides. No fission or activation products were detected in fish. Sediment samples collected below the discharge had Cesium-137 concentrations consistent with levels observed during the preoperational years. In addition, positive 1-131 activity was found in sediment samples at two downstream indicator locations and was the result of medical treatments. The dose to a teenager's skin through the sediment pathway was calculated as 1.29 E-3 mrem.
Air particulate samples were analyzed for concentrations of gross beta and gamma emitting nuclides. Cosmogenic Be-7 was detected at levels consistent with those detected in previous years. No fission or activation products were detected.
High sensitivity 1-131 analyses were performed on weekly air samples. All results were less than the minimum detectable activity.
Cow milk samples were analyzed for concentrations of 1-131 and gamma emitting nuclides. All 1-131 results were below the minimum detectable activity.
Concentrations of naturally occurring K-40 were consistent with those detected in previous years. No fission or activation products were found.
Environmental gamma radiation measurements were performed quarterly using thermoluminescent dosimeters. Levels detected were consistent with those observed in previous years.
Review of the gamma spectroscopy results from the surface water sampler (25S1) located at the Limerick's intake and downstream of the 10CFR20.2002 permitted storage area indicated no offsite radionuclide transport was evident.
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IL.
Introduction The Limerick Generating Station (LGS), consisting of two 3458 MWt boiling water reactors owned and operated by Exelon Corporation, is located adjacent to the Schuylkill River in Montgomery County, Pennsylvania. Unit No. 1 went critical on 22 December 1984. Unit No. 2 went critical on 11 August 1989. The site is located in Piedmont countryside, transversed by numerous valleys containing small tributaries that feed into the Schuylkill River. On the eastern river bank elevation rises from approximately 110 to 300 feet mean sea level (MSL). On the western river bank elevation rises to approximately 50 feet MSL to the western site boundary.
A Radiological Environmental Monitoring Program (REMP) for LGS was initiated in 1971. Review of the 1971 through 1977 REMP data resulted in the modification of the prograrn to comply with changes in the Environmental Report Operating License Stage (EROL) and the Branch Technical Position Paper (Rev.
1, 1979). The preoperational period for most media covers the periods 1 January 1982 through 21 December 1984 and was summarized in a separate report.
This report covers those analyses performed by Teledyne Brown Engineering (TBE), Global Dosimetry, and Environmental Inc. (Midwest Labs) on samples collected during the period 1 January 2003 through 31 December 2003.
On 6 July 1996 a 1 OCFR20.2002 permit was issued to Limerick for storage of slightly contaminated soils, sediments and sludges obtained from the holding pond, cooling tower and spray pond systems. These materials will decay to background while in storage. Final disposition will be determined at Station decommissioning.'
A. 'Objective of the REMP The objectives'of the REMP are to:.-
- 1.
Provide data on measurable levels of radiation and radioactive materials in'the site environs; -
- 2.
Evaluate the relationship between quantities of radioactive material released from the plant and resultant radiation doses to individuals from principal pathways of exposure.
- B.
Implementation of the Objectives The implementation of the objectives is 'accomplished by:
- 1.
Identifying significant exposure pathways. -
- 2.
Establishing baseline radiological data of media within those
pathways.
3.'
Continuously monitoring those media before and. during Station
-operation to assess Station' radiological. effects (if any) on man and the environment.,
IIl.
Program Description A.
Sample Collection Samples for the LGS REMP were collected for Exe'lon Nuclear by Normandeau Associates, RMC Environmental Services Division (RMC).
This section describes the geneoral collectin methods used by RMC to obtain environmental samples for the LGS REMP in 2003. Sample locations and descriptions can be found in Tables B-1 and B-2, and Figures B-1 through B-3, Appendix B. The collection procedures used by RMC are listed in Table BS-3.
Aqtuatic Fnvironment The aquatic environment was evaluated by performing radiological analyses on samples of surface water, drinking water, fish, and sediment.
Two gallon water samples were collected monthly from continuous samplers located at two surface water locations (13B1 'and 24S1) and four drinking water locations (15F4, 15F7, 16C2' and 28F3). Qne. additional surface water location (1 OF2) was sampled 'only during the months when water was taken from the Perkiomen Creek for cooling. Control locations were 10F2, 24S1, and 28F3. All samples were collected in new unused plastic bottles, which were rinsed at least twice with source water prior to collection. Fish samples comprising the flesh of two groups, catfish/bullhead (bottom feeder) and sunfish (predator), were collected semiannually at two locations, 16C5 and 29C1 (control). Sediment samples composed of recently deposited substrate were collected at three locations semiannually, 166B2 and 16C4 and 33A2 (control).
Atmospheric Environment The'atmospheric environment was evaluated by performing radiological analyses on samples of air particulate, airborne, iodine, and milk. Airbome iodine and particulate samples were collected and analyzed weekly at five locations (10S3, 11S1, 13C1, 14S1, and 22G1). The control location was 22G1. Airborne iodine and particulate samples were obtained at each location, using a vacuum pump with charcoal and glass fiber filters attached. The pumps were run continuously and sampled air at the rate of
- A;t approximately one cubic foot per minute. The filters were replaced weekly and sent to the laboratory for analysis.'
'Milk samples were collepted biweekly at five locations (9G1, 1 0F4, 1 8C1, 19B1, and 21 B1) from April through November, 'and monthly' from December through March. Four additional locations (36E1, 22C1, 23F1 and 25C1) were 'sampled quarterly. Locations 36E1,'9G1 and 23F1 were controls. All samples were collected in new unused two.gallon plastic bottles from the bulk tank at each'location, preserved with sodium bisulfite, and shipped promptly to the laboratory.
Ambient Ganmma Radiation' Direct radiation m'e'asurerments were made.using Panasonric 814 calcium sulfate (CaSQ4),t oIurnirescerit dsirmeters.(TLD).' The TLD locations were placed onand around t-) e;LGS'site as f6llow'.:
,A site boundary ringconsistiigof 16 locati6ns (362,' 3S1,5S1, 7S1, 10S3,11S1, 13S2,14Si,18S2,21S,22,,25S2 26S3,'29S1, 31S1 and 34S2) near and within the site perimeter representing fence post doses (i.e., at locations where the doses will'be bOte ntially greater than maximum annualoff-site~dosesj from LGS release.
An intermediatedistarke riri.6c6nsisting of 16 locations (36D1, 2E1, 4E1,
7E1, 1E.1F3.1'3E1'16F1, li9D.1'20F1' 24D1, 25D1, 28D2, 29E1, 31 D2, and'34E1).extendirig to a5proximately.5 miles from the site designed'to meaire possibld exposures to close-in population.
The balaIdceof o
- fca'ns
('H1, 61, 9C, -13C1;,15D1,17B1,20D1 and 31D1) representirig' control and special interests areas such as population center,',schools,'etc.,."
The specific TLD locations were determin'ed by the following chiteria:
- 1. ' The presence of 'relatively dense populatio'n; '
- 2.
Site meteorological data taking into account distance and elevation for each of the sixteen-22 1/2 degree sectors' around the site,
-where'estimated annual dose from' LGS, if.any, would be most
' -significant;'
- 3. 'On hills free from local obstructions and within sight of the vents (where practical);
- 4.
And near the closest dwelling to the vents in the.prevailing.
-1 downwind direction.
Two TLDs -each comprised of three CaSO4 thermoluminescent phosphors enclosed in plastic-were placed at each location in a PVC conduit located approximrately three feet above ground level. The TLDs were exchanged quarterly and sent to ICN foranalysis.
~~~~~~~
- 0.01CER212 02 Perrnit StorageArea A
-a
- 1. -The results of the surface water sampling program were used to determine if radioactive nuclide transport from the storage area into the Schuylkill River had occurred.
I B.
Sample Analysis This section describes the general analytical methodologies used by TBE and Midwest Labs to analyze the environmental samples for radioactivity
- for the LGS REMP in 2002. The analytical: procedures used by the laboratories are listed in.Table: B-3.
In order to achieve the stated objectives,-the: current program includes the following analyses:
- 1.
Concentrations of beta emitters in drinking water, and air particulates.
- 2.
Concentrations of gamma emitters in surface and drinking water, air particulates, mi!k, fish, and sediment.
- 3.
Concentrations of tritium in surface and drinking water.
- 4.
Concentrations of 1-131 in air and milk.
- 5.
Ambient gamma radiation levels at various site environs.
C.
Data Interpretation The radiological and direct radiation data collected prior to LGS becoming operational was used as a baseline with which these operational data were compared. For the purpose of this report, LGS was considered operational at initial criticality. In addition, data were compared to previous years' operational data for consistency and trending. Several factors were important in the interpretation of the data:
- 1.
Lower I imit of Detection and Minimum Detectable Activity The lower limit of detection (LLD) was defined as the smallest concentration of radioactive material in a sample that would yield a net'counh (above background)'that would be detected with only a 5%/piobability of falsely concluIding that a blank observation represents a "real" signal. -Thle-LLD wasIntended as a before the fact estimate of a system (including instrumentation, procedure and sample type) aid not as an after the fact-criteria-for-the presence of activity. All analyses were designed to achieve the required LGS detestidf capabilities for-envirbnm6ntal sample analysis.
The minimum detectable-activity (MDA)Iis defin6d above with the exception that the mnieas'urement is-an after the fact estimate of the presence of activity.'-
- St 'A~ti(vity Ca iculatloidri nd wReportingpof Results Nef at fr sriI eiS~acrtd Ly asar..fe wa yalcuiat
-subtracting background activity from the s'aIp&l&-ctiv't.;Since-the"REMP measures extremely small changes in radioactivity in the environment,
:~
backg'rondvriatiorian rftfy esult in -sample activity being lower than'the background activity effecting a negative number. An MDA was reported in all cases where positive activity was not detected.
Gamma spectroscopy results for each'type of sample were grouped as follows:
For su'rfgc'e'anddririking water 11 nuclides, Mn-54, Co-58, Fe-59, Co-60,-Zn-65,'Zr-95, Nb-95, Cs-I 34, Cs-1 37, Ba-140,
.and lUia-140 were reported.
For fish eight nuclides,-K-40, Mn-54, Co-58, Fe-59, Co-60,
'Zn-65, Cs 134,'aand Cs-137 were reported.
Forsediment six nuclides, K-40, Mn-;-54,- Co-58, Co-60, Cs-134, and Cs-137 were reported.
For' air particulate six nuclides,'Be-7, Mn-54, Co-58, Co-60, Cs-134, and Cs-137 w'ere reported.
For milk five nuclides', K-40,-Cs-i 34, Cs'-137, Ba-140, and La-140 were reported.
Means and standard deviations of the results were calculated. The standard deviations represent the -variability of measured results for
different samples rather than single. analysis uncertainty.
D.
Program Exceptions For 2003 the LGS REMP had a sample recovery rate in excess of 99%.
Exceptions are: listed below:
1; Surface water composite sampler at location 1 3B1 (Vincent Dam) was out of service during the following periods:
01/02/2003 - 01/06/2003 Flooding 01/13/2003- 02/03/2003 Line frozen 02/10/2003 -02/18/2003 Line frozen 02/21/2003,- 02/25/2003 Flooding, 03/19/2003 - 03/25/2003 Flooding..
04/11/2003 - 04/14/2003 Flooding 05/27/2003 - 05128/2C03 Electrical problem 05/28/2003 - 06/23/2003 Flooding.;,.
06/23/2003 - 07/08/2003 Electrical problem 07/22/2003 07/2812003 Flooding 08/05/2003.- 08/27/2003 Flooding 08/20/20037- 08/27/2003 Electrical problem 10/20/2003 11/30/2003., Elecrical problem.
09/02/2003 - 09/05/2003 FRooding 09/15/2003 - 09/29/2003 Flooding 12/13/2003-12/30/2003 Flooding Grab samples were taken for the composite.
2..
Surface water composite sampler at location 1 OF2 (Perkiomen) was out of service during the following periods:
09/22/2003-10/08/2003 Pump malfunction January - April 2003 Source water not pumped to Limerick November - December 2003 Source water not pumped to Limerick Grab samples were taken for the composite.
- 3.
Surface water composite sampler at location 24S1 (Limerick) was out of service during the following periods:
01/13/2003-02/03/2003 Line frozen 02/2412003 - 03/03/2003 Line frozen 12/09/2003 - 12/23/2003 Pump Malfunction Grab samples were taken for the composite.
- 4.
Drinking water composite sampler at location 28F3 (Pottstown) was out of service during the following periods:
11/17/2003-12/02/2003 Pump malfunction Grab samples were taken for the composite
-5. -
,The QC Laboratory drinking water sample at location 16C2 was out of service during the following periods:
j
' i 01/13/2003 ' 01/22/2003 Line frozen?-
Grab samples were taker; for the composite
- 6.
Air particulate and air iodinee samples were not available for the following periodsiand locations, due t6 electrical problems:
03/31/2003 -"`04/0I7/bOS (week 14), Location 1 0S3 4/07/2003-04/1i4/26O3 (vkeek1 5), Location 1 0S3 06/02/2003 `06IO91033 (week.23), Location 1 0S3
- 7.
TLD sample;at.locatio'n 36D1 wasvandalized in the second quarter 2003.
- ;~
.tj-As,.;
o I.;v Each prograrm'iexception was reviewed to understand the causes of the program exception, Sarmpling and maintenance errors were reviewed with
-:'the personnel involved to pre'Vent iecurrence:' Occasional equipment breakdowns and poWer'outages were unavoidable.'
The overall saniple 'recovery rate indicates that the appropriate procedures and equipment are in place to assure reliable program implementation. * -
E.
Program Changes ICN Pharmaceutical was renamed to Global Dosimetry in 2003.
IV.
Results and Discussion A.
Aquatic Environment
- 1.
.Surface Water-Samples were taken from a continuous sampler at three locations (10F2, 13B1, and 24S1) on a monthly schedule. Of these locations only 13B1 located downstream, could be affected by Limerick's effluent releases. -The following analyses Were performed.
Tritium,-
Monthly samples from all locations were composited quarterly and analyzed for tritium activity. (Table C-1.1; Appendix C). No tritium activity was detected. The highest MDA calculated was <200 pCi/l.
Gamrna Specirometry Samples from all locations were analyzed for gamma emitting nuclides (Table C-l.2, Appendix C).- All nuclides were less than the MDA.
- 2.
Drinking Water Monthly samples weredcollected from continuous water samplers at four locations (15F4,' 15F7, 16C2, and 28F3)'. Three locations (15F4, 15F7,-and 16C2)'cduld be affected by Limerick's effluent releases: The following analyses' were performed:
C Gros R Peta a......
Samples from all locations were'analyzed for concentrations of gross beta in the insoluble and sbluble'fractions (Tables C-11.1 and C-11.2, Appendix C). The values ranged from'<1.3 to <1.8 pCi/I for the insoluble fraction and from 1.6 to 9.0 pCi/I for the soluble fraction. Concentrations detected, in both fractions were consistent with:those detected in previous years (Figures C-1 and C-2, Appendix C).
Tritium Monthly samples from all locations were composited quarterly and analyzed for tritium activity (Table C-11.3, Appendix C). No tritium activity was detected. The highest MDA calculated was <195 pCi/I.
Gamma Spectrometry Samples from all locations were analyzed for gamma emitting nuclides (Table C-11.4, Appendix C). All nuclides were less than the MDA.
-3.
Fish Fish samples comprised of catfish/bullhead (bottom feeder) and sunfish (predator) were collected at two locations (16C5 and 29C1)
'semiannually.: Location 6C-could beeaffected by Limerick's effluent releases. "The following analysis was performed:
Gamma Spectromatry The edible portion'of fish samples from both locations was analyzed for gamma emitting nuclides (Table C-111.1, Appendix C).
Naturally occurring K-40 was found at all stations and ranged from 2;800 to;3,650 pCi/kg wet and was consistent with levels detected in previous years. Nofission or activation products were found.
Historical levels of Cs-I37 are shown in Figure C-3, Appendix C.
- 4.
Sediment Aquatic sediment sarnples were collected at three locations (1 6B2, 16C4 and-33A2)semiannually. Of Ahese locations two 16B2 and 16,C4aoatedodowpntream-could be affected by Limerick's effluent releases., The oj!owir~g analysis was performed:
-~~~1
-G;mm; Spectrometry.
-Se'dir nt samples from all three locations were analyzed for gammna pmitting'nuclides (Table C-IV.1 Appendix C). Nuclides detected were naturally occurring Be-7, K-40, and the fission products.s-137 and -1 31.
4
,, 4,
j -.
Beryllium-.7Tand K-40 were found at all stations and ranged from 948 to 5,280 andl2,600 to 18,900 pCi/kg dry, respectively.
Concentrations of the fission product Cs-1 37 were found in sediment samples in all samples. Location,16C4 had the highest average concentration of 180'pCi/kg dry..The activity detected was consistent with those detected in the pre-operational years (Figure C-:.C4,,Appendix C). lodine-131 at concentrations of 256 and 443 pCi/kb dry was ~found'at the downstream indicator stations 16132 and 16C4, respectively, 'and was the result of medical treatments.
The dose to a teenager's skin through the sediment pathway was calculated as 1.29 E-03 mrerm. No other Limerick fission or activation products were found.
B.
Atmospheric Environment 1.'
Airborne
- a.
Air Particulates"-',.>
1 1
- 1-
- I.
Continuous air particulate samples were collected from five locations on a weekly basis. The five locations were separated into three groups: Group I represents locations within the LGS site boundary (10S3,1 1S1, and 14S1),
Group II represents the location at an intermediate distance from the LGS site (13C1), and. Group IlIl represents the
- control location at a. remote distance from LGS (22G1). The following analyses were performed:
RPM*
- .i..
(::rss Bets Weekly samples were analyzed for concentrations of beta emitters (Table C-V.1 and C-V.2, Appendix C).
Detectable gross beta activity was observed at all locations.
.Comparison of results among the three groups aid in determining th. effects; if anyjresulting from the operation of LGS. The results from the On-Site locations (Group I)
- .-.ranged frornm<6 to 38 E.-3 pCilm 3.with a mean of 16 E-3 pCi/m3;.-The results from;the Intermediate Distance location (Group II) ranged from <5 to 35 E-3 pCi/n 3 with a mean of
.15 E-3 pCi/m. The results fromthe Distant locations (Group ll) ranged from *<5 to 38 E-3 pCi/M3 with a mean of 16 E-3 pCi/n.. Comparison.of the 2003 air particulate data with previous years data indicate no effects from the operation of LGS (Figure C-5, Appendix C). In addition a comparison of the weekly mean values for 2003 indicate no notable differences among the three groups (Figure C-6, Appendix C).
.GammaSimetr, Weekly samples were composited quarterly and analyzed for gamma emitting nuclides (Table C-V.3, Appendix C).
Naturally occurring Be-7 due to cosmic ray activity was detected in all samples. These values ranged from 36 to 68 E-3 pCi/m 3. -All other nuclides were less than the MDA.
- b.
Airborne lodine Continuous air samples were collected from five (10S3, 11S1, 14S1, 13C1, and 22G1) locations and analyzed weekly for 1-131 (Table C-VI.1, Appendix C). All results were less than the MDA.
- 2. -;Terrestrial a:->;Milk t,;....
$4 -,'t
-Samples were collected from five locations (9G1, 1 OF4, 18C1,' 1 9B1 ran'd 21 B1i) biweekly April through November and monthly December through March. Samples from four additional locations (22C1, 23F1;25C1 and 36E1) were taken quarterly. The following analyses were performed:
'oie13 Milk samples from allilocations were'analyzed for
-concentrations of 1-131 (Table C-VII.1,'Appendix C). All
-results were less than-the MDA.-;
--.h; 1
(;anbim'Sp'-ectrametry :
'
- IEach milk samrpldw'as analyzed for concentrations of
-4gbMffialemitting rflUclides (Table C-VII.2, Appendix C).
': Naturally occurring 'K-40 activity was found in all samples C. and ranged -from -,1j30 to 2,030 pCi/I. All other nuclides
l~were; lest -th-an thiY'M DA.
'4; - : ---
C.
Ambient"Gafr~rna-Radiation;:.-."-
Ambient gamma radiation levels were mreasured utilizing Panasonic 814 (CaSO4) thermoluminescent dosimeters. Forty TLD locations were established around the site. Results of TLD measurements are listed in Tables C-VIII.1 to C-VI11.3, Appendix.C.
Most TLD measurementswere'below 10 mRistandard month, with a
- range of 4.7 to 11.4 mR/standard month. A comparison of the Site Boundary and Intermediate Distance data to the Control Location data, indicate that the ambient gamima radiation levels from the Control Location 5H1 were consistently higher. The historical ambient gamma radiation data from Location 5H1 were plotted along with similar data from the Site, Intermediate Distance and Outer Ring Locations (Figure C-7, Appendix C). Location 5H1 has a historical high bias, but tracked with the data from all three groups. This bias is most likely due to radon emanating from the ground.
-:13 -
D.
10 CFR 20.2002 Permit Storage Area.
The results of the surface water aquatic monitoring program from Location
' 2551 were used to determine if radioactivity from the permit storage area had made it to the Schuylkill River. The data obtained from the gamma analysis program did not detect any migration of radioactivity from the permit storage area.
E. ' Land Use Surveyi A Land Use Survey conducted during'the May to September 2003 growing season around the Limerick Generating Station"(LGS) was performed by Normandeau Associates, RMC Environmental Services Division for Exelon Nuclear to comply with Sections 2.15 and 3.4.2 of the Plant's Offsite Dose Calculation Manual. The purpose of the survey was to document the nearest resident,-milk producing animal and garden of greater than 500 ft2 in each of the sixteen 22 % degree sectors around the site. The distance and direction of all locations from the LGS reactor buildings were positioned using Global Positioning System (GPS) technology. There were no changes required to the LGS REMP, as a result of this survey. The results of this survey are summarized below.
Distance in Miles from the LGS Reactor Buildings Sector' Residence Garden Milk Farm Miles Miles Miles 1 N 0.6 1.8 4.7 2 NNE 0.5 0.5 3NE 0.7 1.6 4 ENE 0.4 0.7 5E 0.5 0.7 6ESE 0.7 1.5 7 SE 1.0 1.4 8 SSE 1.0 1.1 9S' 0.8 1.2 2.3 10 SSW 1.0 1.0 1.8 11 SW 0.6 0.8' 2.9 12WSW 0.7 0.7 2.7 13 W 0.7 2.1 2.8 14 WNW 0.7 0.7 15 NW 0.7 1.6 16 NNW 1.0 1.6 V.
References
- 1.
Environm~ental Report Operating License Stage, Limerick Generating Station,.Units 1 and.2; V6lumep 1-5 Philadelphia Electric-Company.
- 2.
Branch Technical Position Paper, Regulatory Guide 4.8; Revision 1, November 1979.
- 3.
Pre-operational Radiological Environmental Monitoring Program Report, Limerick Generating Station Units 1 and 2,w1 January 1982 through 21 December 1984, Teledyne Isotopes and Radiation Management Corporation A
J;_
I.
v'1*'-"
.t
- ',{
I v
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- §%
- e.
S S
APPENDIX A RADIOLOGICAL ENVIRONMENTAL MONITORING REPORT
SUMMARY
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR TIHE LIMERICK GENERATING STATION, 2003 Name of Facility:
LIMERICK GENERATING STATION DOCKET NUMBER:
50-352 & 50-353 Location of Facility: IMONTGOMERY COUNTY, PA REPORTING PERIOD:
2003 INDICATOR CONTROL LOCATION ViTil IIIG I EST ANNUAL IEAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION ff NUMBER OF PATHWAY SAMPLED ANALYSES ANALYSES LOWER LIMIT (F)
(Fj (F)
NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT)
(LLD)
MEASUREMENTS SURFACE WATER (PCI/LITF.R)
TRITIUM 10 2000 194 (0/4)
(<161/<199) 184 (0/6)
(<172/<200) 187 (0o2)
(<174/<200) 10F2 CONTROL PERKIOMEN PUMPING STATION 7.25 MILES E OF SITE 0
GAMMA MN-54 30 Is 4
(0/12)
(<2/<9)
I (0<18)<
(<2k?!)
4 (016)
(<3/<7) 10F2 CONTROL PERKIOMEN PUMPING STATION 7.25 MILES E OF SITE 0
(0/12)
(<21<9)
Is 4
(0/12) '
(<21<9) 30 9
(0/12).-_
(<4/<19) 30 9'
(0/12)
(<41<20) 3 (Oil 8)
(<2/<7) 4 (0/18)
(<21<9) 7 (0/18).
(<4/<13)
(ol168)
(<4/<16) 4 (0/6)
(<31<7)
(0/6)
(<3/<9) 9
.(0/12)
(<4/<19) 9 (0/6)
(<7/<16) 10F2 CONTROL PERKIOMEN PUMPING STATION 7.25 MILES E OF SITE 10F2 CONTROL PERKIOMEN PUMPING STATION 7.25 MILES E OF SITE 13B1 INDICATOR VINCENT DAM-1.75 MILES SE OF SITE 10F2 CONTROL PERKIOMEN PUMPING STATION 7.25 MILES E OF SITE 0
0 ZN-65 0
ZR-95 30 7
(0/12)
(<3/<15) 15 4
(0/12)
(<2/<s) 6 (0/18)
(<4/<13)
(0/6) -
(<5/<13)
- 1.
. t 10F2 CONTROL PERKIOMEN PUMPING STATION 7.25 MILES E OF SITE 10F2 CONTROL
,.PERKIOMEN PUMPING STATION 7.25 MILES E OF SITE 0
NB-95 4
4 4
4 (0/18)
(0/6)
(<21<7)
(<3/<7) 0 FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICTED IN PARENTHESES (F)
'rABLE A-i RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE LIMERICK GENERATING STATION, 2003 Name of Facility:
LINIERICK GENERATING STATION DOCKEr NUNIBER:
50-352 & 50-353.
Location of Facility: MIONTGONIERY COUNTY, PA REPORTING PERIOD:
2003 INDICATOR CONTROL LOCATION WITH IIIGHEST ANNUAL NIEAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION D' NUMBER OF PAThWAY SAMPLED ANALYSES ANALYSES LOWER LIMIT (F)
(F)
(F)
NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT)
(LLD)
MEASUREMENTS CS.134 CS-137 BA-140 LA.140 15 4
(0/12)
(<21<7) 18 4
(0/12)
(<2/<9) 60 IS (0/12)
(<71<38) 15 6
(0/12)
(<2/<11) 3 (0/18)
(<2/<8) 4 (0118)
(<21<9) 17 (0/18)
(<91<32) 6 (0/I8)
(<3/<15) 4 (0/6)
(<3/<8) 4.,
(016)
(<3/<9) 21 (0/6)
(<12/<32) 8 (0/6)
(<41<15) 10F2 CONTROL PERKIOMEN PUMPING STATION 7.25 MILES E OF SITE 10F2 CONTROL PERKIOMEN PUMPING STATION 7.25 MILES E OF SITE 10F2 CONTROL PERKIOMEN PUMPING STATION 7.25 MILES E OF SITE 10F2 CONTROL PERKIOMEN PUMPING STATION 7.25 MILES E OF SITE 0
0 0
0 DRINKING WATER (PCI/LiTER)
GROSS BETA SOLUBLE 48 4
3.3
,(28/36)
(<2.1/9.0) 2.9 (10/12)
(1.6/4.2) 3.5 (11/12) -
(<2.3/5.7) 1 5F4 INDICATOR PRILA. SUB. WATER CO.
8.62 MILES SE OF SITE 0
GROSS BETA INSOLUBLE TRITIUM 48 16 4 '
1.5 (0/36)
(cl1,3/<l.8) 2000 180 (0/12)
(<1461<195) 1.5 (0/12)
(<1.3/<1.8) 188 (0/4)
(<1771<195) 1.5 (0/12)
(<1.3/<1.8) 188 (0/4)
(<1771<195) 15F7
'INDICATOR PHOENIXVILLE WATER WORKS 6.33 MILES SSE OF SITE 2SF3 CONTROL POTTSTOWN WATER AUTHORITY 5.84 MILES WNW OF SITE 0
0 FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICTED IN PARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL SUNMNMARY FOR TIlE LIMERICK GENERATING STATION, 2003 Name of Facility:
LIMERICK GENERATING STATION DOCKET NUMBER:
50-352 & 50-353 Location of Facility: IMIONTGONIERY COUNTY, PA REPORTING PERIOD:
2003 INDICATOR CONTROL LOCATION WITII IIIGIIEST ANNUAL MEAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION #
NUMBER OF PATHWAY SAMPLED ANALYSES ANALYSES LOWER LIMIT (F)
(F)
(F)
NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT)
(LLD)
MEASUREMENTS GAMMA MN-54 48 CO-58 CO-60 FE-59 is 4
(0/36)
(<2/<7) 15 4
(0/36)
(<2/<7) 15 4.
(0/36)
(<21<13) 30 9 :
(0/36)
(<41<28) 4 (0/12)
(<2/<7)
(0/12)
(<21<7)
- 4. --
(0/f2)
(<2/<1 1) 9 :.
(0/12)
(<41<24) 4 (0/12)
(<21<7) 4.
(0112)
(<21<7) 5 '
(0/12)
(<21< 1) 9 (0/12)
(<51<16) 28F3-CON ROL POffSTOWN WATER AUTHORITY 5.84 MILES WNW OF SITE 16C2 INICATOR CITIZENS HOME WATER CO.
2.66 MILES SSE OF SITE f6C2 '
INDICATOR' CiTIZENS IHOME WATER CO.
2.66 MILES SSE OF SITE 16C2 INDICATOR CITIZENS IIOME WATER CO.
2.66 MILES SSE O SITE 0
0 0
0 w
ZN.65 ZR-95
. ~
NB 30 9
(0/36)
(<41<29)
-..30 6
(0/36)
(31<12)
. I 9
9 (0/12)
(0/12)
(<41<26)
(<41<26) 7' 7
(0/12)
(0/12)
(0/<124)
. (<31<14)
(0/1 2).--
(0/12)
(<21<8) -
-(<l<g) 28F3.... CONTROL.
POTTSTOWN WATER AUTI IORITY 5.84 MILES WNW OF SITE 28F3 CONTROL POTTSTOWN WATER AUTHORITY 5.84 MILES WNW OF SITE 28F3 CONTROL POTTSTOWN WATER AUTHORITY 5.84 MILES WNW OF SITE 0
0 15 4
(0/36)
X(<21<7)
I
. t
..' I FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICTED IN PARENTHESES (F)
TABLE A-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR TIHE LIMERICK GENERATING STATION, 2003 Name of Facility:
LINIERICK GENERATING STATION DOCKET NUMBER:
50-352 & 50-353 Location or Facility: MSONTGOMNIERY COUNTY, PA REPORTING PERIOD:
2003 INDICATOR CONTROL LOCATION VITII IIIGIIEST ANNUAL MEAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION #,
NUMBER OF PATHWAY SAMPLED ANALYSES ANALYSES LOWER LIMIT (F)
(F)
(F) '
NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DETECrION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT)
(LLD)
MEASUREMENTS CS-134 CS-137 BA-140 LA-140 15 3
(0/36)
(<V<6) 18 4
(0/36)
(<21<6) 60 17 (0/36)
(<8/<30) 15 6
(0/36)
(<2/<12) 4 (0/12)
(<2/<7) 4 (0/12)
(<2/<7) 19 (0/12)
(<91<33) 6 "
(0/12)
(<31<12) 4 (0/12)
(<21<7) 4 (0/12)
(<2/<6) 19 (0/12)
(<91<33) 6 (0/12)
(<31<12) 28F3 CONTROL POTTSTOWN WATER AUTHORITY 5.84 MILES WNW OF SITE 16C2 INDICATOR CITIZENS I IOME WATER CO.
2.66 MILES SSE OF SITE 28F3 CONTROL POTlSTOWN WATER AUTI IORITY 5.84 MILES WNW OF SITE 28F3 CONTROL POTTSTOWN WATER AUTHORITY 5.S4 MILES WNW OF SITE 0
0 0
0 3OTTOM FEEDER (FISII)
(PCI/KG WET)
GAMMA K-40 4
NIA 3310 (2/2)
(2970/3650) 3195 (2/2)
(2800/3590) 3310 (2/2)
(2970/3650) 16C5 INDICATOR VINCENT POOL DOWNSTREAM OF DISCHARGE 0
MN-54 CO-58 130 28 (0/2)
(<14/<42) 130 31 (0/2) -
(<14/<47).
30 (0/2)
(<21/<40) 31.
(0/2)
I(<20/<42) 30 (0/2)
(<211<40):
31 (0/2)
(<201<42) 29C I CONTROL POTTSTOWN VICINITY UPSTREAM OF INTAKE 29CI CONTROL POTTSTOWN VICINITY UPSTREAM OF INTAKE 0
0 FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICTED IN PARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL M1ONITORING PROGRAM ANNUAL SUMM5IARY FOR TIHE LIMERICK GENERATING STATION, 2003 Name of Facility:
LNIMERICK GENERATING STATION DOCKET NUMBER:
50-352 & 50-353 Location of Facility: MIONTGONTERY COUNTY, PA REPORTING PERIOD:
2003 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN LOCATIONS LOCATION MEDIUMOR TYPESOF NUMBEROF REQUIRED MEAN MEAN MEAN STATION#.
NUMBEROF PATHWAY SAMPLED ANALYSES ANALYSES LOWER LIMIT (F)
(F)
(F)
NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT)
(LLD)
MEASUREMENTS CO-60 FE-59 ZN-65 130 32 (on) '
(<281<36) 260
- 92 (0/2)
(<71/<1 14) 260 81 (0/2)
(<70/<92) 130 25 (0/2)
(<13/<37) 150 28
.31 1
1(0/2)'
(<19/<43) 72 (02)
- (<45/<99) 66
( 2') '
(<441<88) 30 (0/2)
- (<18/<42) 33
'3i (0/2)
(<281<36)
'92.
(0/2)
(<71/<1 14) 81 (0o2)
(<70/<92) 30 (0/2)
(<18/<42) 33 (0/2) -
(<19/<48) 16C5
' INDICATOR VINCENT POOL DOWNSTREAM OF DISCHARGE 16C5 INDICATOR VINCENT POOL DOWNSTREAM OF DISCHARGE 16C5 INDICATOR VINCENT POOL DOWNSTREAM OF DISCHARGE 29CI CONTROL.
POTTSTOWN VICINITY UPSTREAM OF INTAKE 29CI CONTROL POTTSTOWN VICINITY UPSTREAM OF rNTAKE 0
0 CS-134 0
CS-137 0
(o02)
- -. _ (on)
(<15/<42)
(<19/<48)
PREDATOR (FISII)
(PCI/KG WET)
I,;
.1 I
.1 GAMMA K40 MN ; - "
4 130 3470 (2/2),.
(3330/3610) 3215 (2/2)
(3000/3430) 3470 (2/2)
(3330/3610)
(0/2).
(<19?<36) 16C5
. INDICATOR VINCENT POOL DOWNSTREAM OF DISCHARGE II 29CI CONTROL POTTSTOWN VICINITY UPSTREAM OF INTAKE I0 130 23 28 (0/2)
(on)'
(<211<25)
(<191<36) 0
-"'f;.
i
- I ',
r FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICTED IN PARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL SUMINIARY FOR TIHE LINIERICK GENERATING STATION, 2003 Name of Facility:
LIMERICK GENERATING STATION DOCKET NUMBER:
50-352 & 50-353 Location of Facility: MIlONTGONIERY COUNTY, PAt REPORTING PERIOD:
2003 INDICATOR CONTROL LOCATION WVITII HIGHEST ANNUAL MlEAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION#
NUMBEROF PATHWAY SAMPLED ANALYSES ANALYSES LOWER LIMIT (F)
(F)
(F)
NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT)
(LLD)
MEASUREMENTS CO-58 CO-60 FE-59 ZN-65 CS-134 CS-137 130 23 (0/2)
(<22/<24) 130 21 (0/2)
(<20/<23) 260 so (0/2)
(<48/<52) 260 52 (0/2)
(<47/<58) 130 22 (0(2)
(<211<23) 150 27 (0/2)
(<241<30)
N/A 3663 (414)
(2800/5280) 28 (0/2)
(<20/<37) 23 (0/2)
(<17/<29) 61 (0o2)
(<42/<80) 58 (0/2)
(<;91<76) 25 o(02).
(<141<35) 26 (0/2)
(< 19/<34) 28 29CI CONTROL (0/2)
POTTSTOWN VICINITY
(<20/<37)
UPSTREAM OF INTAKE 23 29CI CONTROL (0/2)
POTTSTOWN VICINITY
(<17/<29)
UPSTREAM OF INTAKE 61 29CI CONTROL (0/2)
POTTSTOWN VICINITY
(<42/<80)
UPSTREAM OF INTAKE 58 29CI CONTROL (0/2)
POTTSTOWN VICINITY
(<391<76)
UPSTREAM OF INTAKE 25 29CI CONTROL (0/2)
POTTSTOWN VICINITY
(<14/<35)
UPSTREAM OF INTAKE 27 16C5 INDICATOR (0/2)
VINCENT POOL
(<241<30)
DOWNSTREAM OF DISCIHARGE 4450 16C4 INDICATOR (2/2)
VINCENT DAM (362015280) 2.18 MILES SSE OF SITE 0
0 0
0 0
0 SEDIMENT (PCI/KG DRY)
GAMMA BE-7 6
1819 (2/2)
(948/2690) 0 FRACTION OF DETECTABLE MEASUREMENTS AT SPFIAMFIFn I rC'IC t
rDII ILALMTITnr-t-Pe-,
-r,.
TABLE A-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAN ANNUAL SUNMNMARY FOR TIHE LIMERICK GENERATING STATION, 2003 Name of Facility:
LIMERICK GENEILRTING STATION DOCKET NUIMIBER:
50-352 & 50-353 Location of Facility: MfONTGO. MERY COUNTY, PA REPORTING PERIOD:
2003 INDICATOR CONTROL LOCATION WITII IIIGIIEST ANNUAL IEAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION #
NUMBER OF PATIIWAYSAMPLED ANALYSES ANALYSES LOWER LIMIT (F)
(F)
(F)
NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT)
(LLD)
MEASUREMENTS K.40 MN-54 CO-58 CO-60 N/A 17400 (414):
(15700/18900)
N/A 48 (0/4)
(<27/<71)
N/A 45 (0/4) ' '
(<29/<61)
N/A 47 (0/4)
(<30/<71)
N/A 218 (2/4)
-(<72/443) 13800 18600 (2/2)
(22)2 (12600/15000)
(18300/18900) 49 49 (0o2)
(012)
(<7/<60)
(<27/<71) 46 46 (on)"-
(0/2)
(<38?<54)
(<381<54) 46 50 (0/2)
(n02)'
(<3V<60)
(<30/<71) 138 258 (0/2)
(1/2)
(<85/<191)
(<72/443) 16C4
.. INDICATOR VINCENT DAM 2.18 MILES SSE OF SITE 16132 INDICATOR LINFIELD BRIDGE 1.35 MILES SSE OF SITE 33A2 CONTROL.
UPSTREAM OF INTAKE 0.84 MILES NNW OF SITE 16B2 INDICATOR LINFIELD BRIDGE 1.35 MILES SSE OF SITE 16C4 INDICATOR VINCENT DAM 2.18 MILES SSE OF SITE 0
0 0
0
>4 1-131 0
CS-134 150 41 (014) ~
(<23/<60) 43 (02))
(<32<54)
.I.
43 (6/.2) 4
(<321<54) 33A2 CONTROL 0 o UPSTREAM OF INTAKE 0.84 MILES NNW OF SITE CS-137 180 167; (414)
(1321182)
AIR PARTICULATE (E-3 PCI/CU.METER) 113*
(2/2)
(79/147) "
16 ' '.I.
(50/52)
(5'38) 18;
- 16C14 INDICATOR (2/2)
VINCENT DAM
' (178/182) 2.1 8 MILES SSE OF SITE 16 10S3 INDICATOR
' (49/52)
KEEN ROAD (5/36) 0.50 MILES 'OF SITE 0
0
.- GROSSB3ETA 259 10
' 16.
, '?
(197/207)
I (sns)
FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICTED IN PARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR TIHE LIMERICK GENERATING STATION, 2003 Name of Facility:
LINIERICK GENERATING STATION DOCI:'I' NUMIBER:
50-352 & 50-353 Localion of Facility: MIONTGONIERY COUNTY, PA REPORTING PERIOD:
2003 INDICATOR CONTROL LOCATION WliT HIGHEST ANNUAL AIEAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION #
NUMBER OF PATHWAY SAMPLED ANALYSES ANALYSES LOWER LIMIT (F)
(F)
(F)
NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT)
(LLD)
MEASUREMENTS GAMMA BE.7 MN-54 CO-58 CO-60 CS-134 CS-137 20 N/A 50 (16116)
(36/68)
N/A 0.6 (0/16)
(<0c.2<I)
N/A 0.6 (0/16)
(<0.21<I)
N/A 0.7 (0/16)
(<0.V<2) so 0.5.
(0/16)
(<0.21<1) 60 0.6 (0116)
(<0.21<1) 47 (4/4)
(37/55) 0.4 (0/4)
(<0.21<0.5) 0.5 (0/4)
(<0.21<0.6) 0.6 (0/4)
(<0.2V<0.8) 0.4 -
(0/4)
(<0.2V<0.6) 0.4 (0/4)
(<0.21<0.5)
(0/52)
(<21<12) 53 (4/4)
(46168) 0.7 (0/4)
(<0.31<1) 0.6 (0/4)
(<0.3/<1) 0.8 (0/4)
(<0.3/<2)
-0.6 (0/4)
(<0.2/<1) 0.6 (0/4)
(<0.21<I) 8 (0/51)
(<2V<21) 13CI INDICATOR KING ROAD 2.84 MILES SE OF SITE IISI INDICATOR LGS INFORMATION CENTER 0.38 MILES ESE OF SITE I ISI INDICATOR LGS INFORMATION CENTER 0.38 MILES ESE OF SITE IISI.
INDICATOR LGS INFORMATIONCENTER 0.38 MILES ESE OF SITE 11SI INDICATOR LGS INFORMATION CENTER 0.38 MILES ESE OF SITE IISI INDICATOR LGS INFORMATION CENTER 0.38 MILES ESE OF SITE 10S3 INDICATOR KEEN ROAD 0.50 MILES E OF SITE 0
AIR IODINE (E-3 PCI/CU.METER) 1-131 259 70 8
(0/207)
(<V<21)
FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICTED IN PARENTHESES (F)
TABLE A-1 RADIOLOGICAL ENVIRONMENTAL M'IONITORING PROGRAM ANNUAL SUMIMIARY FOR TIlE LIMERICK GENERATING STATION, 2003 Name of Facility:
LENIERICK GENERATING STATION D)OCKET NUIMIBER:
50-352 & 50-353 Location or Facility: MIONTGOMN1ERY COUNTY, PA REPORTING PERIOD:
2003 INDICATOR CONTROL LOCATION WITII IlIGIIEST ANNUAL MIEAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION #
NUMBER OF PATIIWAYSAMPLED ANALYSES ANALYSES LOWERLIMIT (F)
(F)
(F)
NAME NONROUTINE (UNIT OF PERFORMED PERFORMED OF DETECTION RANGE RANGE RANGE DISTANCE AND DIRECTION REPORTED MEASUREMENT)
(LLD)
MEASUREMENTS MILK (PC/LITER) 1-131 126 126 GAMMA K-40 CS-134 CS 137 BA-140 1
0.6,-
(0/96)
(<0.1/<1)
N/A 1317 (100/100)
(1130/2030) 15 4
(0/100)
(<1/<10) 18 4
(0/100)
(<1/<1 1) 60 17 (0/100)..
(<6/<42) 0.6 '
(0/30)
(<0.21<0.9) 1290 (26/26)
(1140/1430) 4' (0/26)
(<2/<7) 4 (0/26)
(<2/<7) 17 (0/26)
(<71<27) 0.6 (0/22)
(<0.21<1) 1343 (4/4)
(1250/1440) 4 (0/2)
(<11<10) 4.'
(0/22
(<21<1 )
21 (0/4)
(<15/<27)
I.
21BI.-.
INDICATOR.
REGIONAL FARM 1.75 MILES SSW OF SITE 36EI INDICATOR REGIONAL FARMI 4.70 MILES N OF SITE 10F4
. INDICATOR REGIONAL FARM 6.60 MILES ESE OF SITE 10F4 INDICATOR REGIONAL FARM 6.60 MILES ESE OF SITE 23FI CONTROL REGIONAL FARM 5.02 MILES SW OF SITE 0
0 0
0 0
LA-140 Is.
5 (0/100)
(<21<14)
N/A 6.9' (156/156)
(4.7/11.4) 6 (0/26)
(<2/<9) 8.3
(4/4)
(7.8/9.0) 7..
(0/4)
(<3/<10) 11.0 (4/4)
. ~
(10.6/11.4) 25CI INDICATOR REGIONAL FARM 2.69 MILES WSW OF SITE 13S2
'INDICATOR 500KV SUBSTATION 0.41 MILES SE OF SITE 0
0 DIRECT RADIATION (MILLI.ROENTGEN/STD.MO.
TLD-QUARTERLY 160
., 1.
FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICTED IN PARENTHESES (F)
j.
-I I
I " -
I
f.,
- 1..
I I
i Intentionally Left Blank A-1 0
APPENDIX B LOCATION DESIGNATION, DISTANCE & DIRECTION, AND SAMPLE COLLECTION & ANALYTICAL METHODS
TABLE B-1:
Location Designation and Identification System for the Limerick Generating Station '
xx General code for identification of locations, where:
Angular Sector of Sampling Location. The compass is divided into 36 sectors of 10 degrees each with center at Limbrick's Units 1 and 2 off-gas vents. Sector 36 is centered due North, and others are numbered in a clockwise direction.
Radial Zone of Sampling Location (in this report, the radial distance from the Limerick vent for all regional stations),.
S A
B C
D
- on-site location
- 0-1 mile off-site
- 1-2 miles off-site
- 2-3 miles off-site
- 3-4 miles off-site E : 4-5 miles off-site' '
F: 5-10 miles off-site G : 10-20 miles off-site H : 20-100 miles off-site z
Station's Numerical Designation within sector and zone, using 1, 2, 3... in each sector and zone.
B-1
-I TABLE B-2:
Radiological Environmental Monitoring Program - Sampling Locations, Distance and Direction, Limerick Generating Station, 2002 Location Location Description Distance & Direction From Site A
Ri irfar' Water 13B1 24S1 1 OF2 Vincent Dam (indicator)
Limerick Intake (control)
Perkiomen Pumping Station (control) 1.75 miles SE 0.20 miles SW 7.25 miles E R.
Drinkina (Pntahle) Wntpr 15F4 15F7 16C2 28F3
,:~.. I.
Philadelphia Suburban Water Company (indicator)
Phoenixville Water Works (indicator)
Citizens Home Water Company (indicator)
Potstown Water Authority (control) 8.62 miles SE 6.33 miles SSE 2.66 miles SSE 5.84 miles WNW
(
Milk - hi-11fkly / monthly 9G1 10F4 18C1 19B1 21B1 Control 11.64 miles E 6.60 miles ESE 2.26 miles S 1.95 miles SSW 1.75 miles SSW n
Milk - qi mrtprty 36E1 4.70 miles N 22C1 23F1 25C1 Control 2.92 miles SW 5.02 miles SW 2.69 miles WSW F
Air Prtlirt flntep I Air lpdindl 10S3 11SI 11S2 13C1 14S1 22G1 Keen Road LGS Information Center LGS Information Center King Road Longview Road Manor Substation (control)
Vincent Pool (indicator)
Pottstown Vicinity (control) 0.50 miles E 0.38 miles ESE 0.38 miles ESE 2.84 miles SE 0.63 miles SSE 17.73 miles SW Downstream of Discharge Upstream of Intake F Fich 16C5 29C1 Rerdirment 1662 16C4 33A2 Linfield Bridge (indicator)
Vincent Dam (indicator)
Upstream of Intake (control) 1.35 miles SSE 2.18 miles SSE 0.84 miles NNW H
Fnvironmentil nosimetry - Tt n SRORndar 36S2 3S1 Evergreen & Sanatoga Road Sanaloga Road 0.60 miles N 0.44 miles NNE B-2
TABLE B-2:
Radiological Environmental Monitoring Program - Sampling Locations, Distance and Direction, Limerick Generating Station. 2002 Location Location Description Distance & Direction From Site 5S1 7S1 10S3
.. 11S1..
13S2.-
14S1 18S2 21S2 23S2 25S2 26S3 29S1 31S1
. 34S2 Possum Hollow Road LGS Training Center Keen Road LGS Information Center 500 KV Substation Longview Road Rail Line along Longview Road Near Intake Building
.Transmission Tower Sector Site Bouridary Met. Tower #2 Sector Site Boundary Sector Site Boundary Met. Tower #1 I
i.,
1.
0.45 miles NE 0.59 miles ENE 0.50 miles E 0.38 miles ESE 0.41 miles SE
-. 0.63 miles SSE 0.26 miles S 0.19 miles SSW.
0.53 miles SW,
- 0.46 miles WSW 0.40 miles W i t 0.55 miles WNW 0.26 miles NW, 0.58 miles NNW I'
Intryiei~t fktnre
-S t 36D1 Siren Tower No. 147 :
2E1 Laughing Waters GSC 4E1 Neiffer Road 7E1 Pheasant Road -'
10E1 Royersford Road 10F3 Trappe Substation 13E1 Vaughn Substation 16F1 Pikeland Subsfatiori-19D1 Snowden Substation 20F1 Sheeder Substation 24D1 Porters Mill Substation 25D1 Hoffecker & keirm Streets 28D2 W. Cedarville Road 29E1 Prince Street 31D2 Poplar Substation 34E1 Vamell Road Control and1 Spoeirl lntpret 5Hi Birch Substation (control) 6C1 Pottstown Landing Field 9C1 Reed Road 13C1 King Road 15D1 Spring City Substation 17B1 Unfield Substation 20D1 Ellis Woods Road 31D1 Lincoln Substation 3.51 miles N 4.76 miles NNE 4.78 miles NE 4.26 miles ENE
- 3.94 miles E 5.58 miles ESE 4.31 miles SE 5.04 miles SSE 3.49 miles S 5.24 miles SSW 3.97 miles SW 3.99 miles WSW.
.3.83 miles W 4.95 miles WNW 3.87 miles NW -
4.59 miles NNW i
- 4 I-I
- 24.76 miles NE.
2.14 miles NE 2.15 miles E -
2.84 miles SE 3.20 miles SE 1.60 miles S 3.06 miles SSW 3.00 miles WNW, I
j i,
I 4
1 1.
I I
B-3
TABLE B-3:
Radiological Environmental Monitoring Program - Summary of Sample Collection and Analytical Methods, Limerick Generating Station, 2002 Sample Analysis Sampling Method Collection Procedure Number Sample Size Analytical Procedure Number Medium Surface Water Gamma Spectroscopy Monthly composite from RMC-ER5 Collection of water samples for 2 gallon TBE, PRO-042-5 Determination of gamma emitting a continuous water radiological analysis (Limerick Generating radioisotopes compositor.
Station)
Env. Inc., GS-01 Determination of gamma emitters by gamma soectroscoDV Surface Water Tritium Quarterly composite RMC-ER5 Collection of water samples for 500 ml TBE, PRO-052-35 Determination of tritium in water by liquid from a continuous water radiological analysis (Limerick Generating scintillation compositor.
Station)
Env. Inc.. T-02 Determination of tritium in water (direct method)
Drinking Water Gross Beta Monthly composite from RMC-ER5 Collection of water samples for 2 gallon TBE, PRO-032-41 Gross Alpha and/or gross beta activity in a continuous water radiological analysis (Limerick Generating water samples (suspended and dissolved fractions) compositor.
Station)
Env. Inc., W(DS)-01 Determination of gross alpha and/or gross beta in water (dissolved solids or total residue)
- Env. Inc., W(SS)-02 Determination of gross alpha and/or
_ross beta in water (suspended solids)
Drinking Water Gamma Spectroscopy Monthly composite from RMC-ER5 Collection of water samples for 2 gallon JTBE. PRO-042-5 Determination of gamma emitting a continuous water radiological analysis (Limerick Generating radioisotopes compositor.
Station)
Env. Inc., GS-01 Determination of gamma emitters by aamma soectroscoov Drinking Water Tritium Quarterly composite RMC-ER5 Collection of water samples for, 500 ml TBE, PRO-052-35 Determination of tritium in water by liquid from a continuous water radiological analysis (Limerick Ganerating scintillation compositor.
Station),
Env. Inc., T-02 Determination of tritium in water (direct method)
Fish Gamma Spectroscopy Semi-annual samples RMC-ER6 Coilection of fish samples for 1000 grams (wet)
TBE. PRO-042-5 Determination of gamma emitting collected via radiological analysis (Limerick Generating radioisotopes.
electroshocking or other Station) techniques
.Env.
Inc., GS-01 Determination of gamma emitters by
'camma snecroscqp Sediment Gamma Spectroscopy Semi-annual grab RMC-ER7 Collection of sediment samples for 500 grams (dry)
TBE, PRO-042-5 Determination of gamma emitting samples radiological analysis (Limerick Generating radioisotopes Station)
Env. Inc., GS-01 Determination of gamma emitters by gamma soectroscoov Air Particulates Gross Beta One-week composite of RMC-ER8 Collection of air particulate and air 1 filter (approximately TBE, PRO-032-1 0 Gross beta and/or alpha activity in air continuous air sampling iodine samples for radiological analysis 280 cubic meters particulate filters (direct count method) through glass fiber filter (Limerick Generating Station) weekly) paper Env. Inc., AP702 Determination of gross alpha and/or gross beta in air particulate filters B-4
TABLE B-3:
Radiological Environmental Monitoring Program - Summary of Sample Collection and Analytical Methods, Limerick Generating Station, 2002 Sample Analysis Sampling Method Collection Procedure Number Sample Size Analytical Procedure Number Medium Air Particulates Gamma Spectroscopy Quarterly composite of Env. Inc., AP-03 Procedure for compositing air 13 filters TBE, PRO-042-5 Determination of gamma emitting each station particulate filters for gamma spectroscopic (approximately 3600 radioisotopes analysis cubic meters) -
Env. Inc., GS-01 Determination of gamma emitters by amma soectroscoov Air Iodine Gamma Spectroscopy One-week composite of RMC-ER8 Collection of air particulate and air 1 filter (approximately TBE, PRO-042-5 Determination of gamma emitting contirfuous air sampling iodine samples for radiological analysis._
280 cubic meters radioisotopes through charcoal filter (Limerick Geheratind Sfttion)`
.'week
.Env.
Inc., 1-131-02 Determination of 1-131 in charcoal canisters bv amma s earoscou (batch method)
Milk 1-131 Bi-weekly grab sample RMC-ER1O Collection of milk samples for 2 gallon
- TBE. PRO-032-20 Radiometric determination of 1-131 by the
-when cows are on radiological 'aralysis (Lineick Generating
- beta-gamma coincidence counting technique pasture. Monthly all Station) other times Env. Inc., 1-131-01 Determination of 1-131 in milk by anion
.exchanoe Milk Gamma Spectroscopy Bi-weekly grab sample.
RMC-ER10 Collection of milk samples for 2 gallon TBE. PRO-042-5 Determination of gamma emitting when cows areon radiological analysis (Limerick Generatirig radioisotopes pasture. Monthly all Station) i other times.
Env. Inc., GS-01 Detemination of damma emitters by
- _ gamma spectroscoov TLD Thermoluminescence Quarterly TLDs RMC-ER9 Collection of TLD samples for 2 dosimeters -
ICN Pharmaceutical Dosimetry comprised of two radiological analysis (Limnerick Generating Panasonic 814 Station)
(containing 3 each CaS04 elements)
B-5
NE Xi Figure B-1 Environmental Sampling Locations Within One Mile of the Limerick Generating Station. 2002 B-6
Figure B-2 Environmental Sampling Locations Between One and Five Miles from the Limerick Generating Station, 2002 B-7
Figure B-3 Environmental Sampling Locations Greater than Five Miles from the Limerick Generating Station, 2002
APP ENDIX C.
DATA TABLES AND FIGURES PRIMARY LABORATORY
TABLE C-1.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003>
RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION
- nDFRlIl, 10F2 13B1 24S1 r "I JAN-MAR APR-JUN JUL-SEP OCT-DEC (1)
< 174
< 200 1< (1) 3 187 +/- 37
< 181
< 199
- I < 196
< 161w,
184 i 35
< 179
< 177
< 172
< 200 182 +/- 25 MEAN (1) SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION C-1
TABLE C-1.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA STC COLLECTION PERIOD 10OF2 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN 13B31 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Mn-54 Co-58 Fe-59 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-1 37 Ba-140 La-140 (1)
(1)
(1)
(1)
< 7
< 4
< 4
< 3
< 4
< 3 (1)
(1)
< 7
< 4
< 4
< 3
< 4
< 3
< 13
< 9
< 9
< 6
<8a
< 6
< 9
< 4
< 5
< 3
< 4
< 3
-c 16
<c7
< 10
<c6
< 9
<c7
< 13
< 7
< 8
< 5
< 7
< 5
< 7
< 4
< 5
< 3
< 4
< 3
< 6
< 3
< 4
< 3
< 4
< 3
< 9
< 4
< 4
< 3
< 4
< 3
< 32
< 27
< 21
< 14
<c20
< 12
< 15
< 9
< 7
< 5
< 8
< 4 4 +/-3 4+/-i3 9 +/-5 5 +/-4 9 +/-7 8 +/-6 4+/- 3 4+/-i4 4+/-i4 21+/-i15 8+/-i7
< 2
< 3
< 4
< 2
< 9
< 3
< 3
< 5
< 4
< 6
< 3
< 3
< 2
< 3
< 3
< 2
< 9
< 3
< 3
< 5
< 4
< 6
< 2
< 3
< 4
< 6
< 7
< 9
< 18
< 6
< 6
< 12
< 19
< 11
< 5
<.5
< 2
< 3
< 4
< 4
< 8
< 3
< 3
< 6
< 9
< 6
< 3
' 3
< 4
< 6
< 7
< 9
< 17
< 5
< 6
<1 1
< 20
< 12
< 5
< 5
< 4
< 7
< 3
< 15
< 5
< 5
< 11
< 7
< 11
< 4
< 5
< 2
< 3
< 4
< 2
< 8
< 3
< 3
< 6
< 4
< 6
< 3
< 3
< 2
< 3
< 3
< 2
< 7
< 3
< 3
< 5
< 3
< 6
< 2
< 2
< 3
< 3
< 4
< 2
< 9
< 3
< 3
< 6
< 4
< 6
< 3
< 3
< 11
< 13
< 14
< 7
< 38
<c21
< 14
< 32
< 21
< 27
< 11 11
< 3
< 4
< 5
< 2
< 10
< 7
< 4-
< 11
< 6
< 9
< 3
< 4 MEAN 4+/-i4 4 +/-4 9+/- 10 4 +/-4 9+/- 10 7 +/-7 4 +/-4 4*+/-3 4 +/-4 18+/-t19 6+/-i6 (1) SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION LL
TABLE C-1.2 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCI/LITER
OCT NOV DEC MEAN Mn-54 Co-58 Fe-59 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140
<4
<2
<4
<3
<3
< 2
< 2
< 4
<4
< 3
< 3
< 3 3
- 1
<3
.<4
.<3
< 3
<2.
<2
< 4
<4
.k 3 c<3
< 4
,3*-
1 I
< 8
< 5
<8
<6
<5
<5
<4
< 7
< 10
<6
<7
<7
< 4
<3
<3
<3
< 2
< 4
< 4
'1~
<4
<c3
-< 4
< 4
<8
< 6
<5
<4
<9
<7
<6
<5.
<5
<5
<4
<4
< 6
<5
<4~ 3/4
<7 k6
<10
<8
< 6
< 5 7
<6 c8.
<6 7*+3 6
- 3
<4
<3
<4
<3
<3
<2
<2
< 4
< 5
<.3
<3
<4
.3,
3 - +/-
<3
<4
<17
<6
<2
<2
<11
<3
<4
<4
< 17
<6
<3
<3
<12
<4
<3
<3
<16
<5'
<2
<2
<14
<6
<2
<2
<g:
<3
<3
'4
<18
<<6
<4 5
<24
<85
- 3
< 3>
<13..
4'--
<3
<4
<13
, <5
< 3
< 4
<'16
< 6, 3
1 3'
- 2'
- 15. +/- 8
.5 2
6-* 3 -. t4 2
..1
TABLE C-11.1 CONCENTRATIONS OF GROSS BETA INSOLUBLE IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION. 2003 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION PERIOD 15F4 15F7 16C2 28F3 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
< 1.5
< 1.5
- < 1.5
< 1.5
< 1.4
< 1.8
< 1.5
< 1.5
< 1.4
< 1.6
< 1.3
< 1.6
< 1.5
< 1.5
< 1.5
< 1.5
< 1.4
< 1.8
< 1.5
< 1.5
< 1.4
< 1.6
< 1.3
< 1.6
< 1.5
< 1.5
< 1.5
< 1.5
< 1.4
< 1.8
< 1.5
< 1.5
< 1.4
< 1.6
< 1.3
< 1.6
< 1.5
< 1.5
< 1.5
< 1.5
< 1.4
< 1.8
< 1.5
< 1.5
< 1.4
< 1.6
< 1.3
< 1.6 MEAN 1.5 +/- 0.3 1.5 +/- 0.3
' 1.5 +/- 0.3 1.5 +/- 0.3 TABLE C-11.2 CONCENTRATIONS OF GROSS BETA SOLUBLE IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION PERIOD 15F4 1 5F7 16C2 28F3 A
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
- 3.1 2.6 3.0 3.7 4.6
+/- 1.5
+/- 1.5
+/- 1.4
+/- 1.5
+/- 1.6
< 2.3
+/- 1.5
+/- 1.5
+/- 1.6
+/- 1.6
+/- 1.4
+/- 1.5 3.1 +/- 1.6 4.0 +/- 1.7 2.1 +/- 1.4
< 2.1 3.8 +/- 1.5
< 2.4 3.6 +/- 1.5 3.5 +/- 1.5 9.0 +/- 1.9 2.3 +/- 1.5 3.6 +/- 1.4
< 2.1 2.5+/- 1.5
< 2.2 2.6 +/- 1.4
< 2.2 3.8 +/- 1.5
< 2.6 3.1 +/- 1.5 3.1 +/- 1.6 4.5 +/- 1.6
< 2.2 3.2 +/- 1.4 2.5 +/- 1.5 2.5 +/- 1.5 2.4 +/- 1.5 1.6 +/- 1.4
< 2.1 3.4 +/- 1.5
< 2.4 3.5 +/- 1.5 2.8 +/- 1.5 4.2 +/- 1.6 3.9 +/- 1.6 3.1 +/- 1.4 3.3 +/- 1.6 3.2 3.6 5.7 3.7 3.7 3.3 MEAN 3.5 +/- 1.8 3.5 +/- 3.8 2.9 +/- 1.4 2.9 +/- 1.5 TABLE C-11.3 CONCENTRATIONS OF TRITIUM IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION PERIOD JAN-MAR APR-JUN JUL-SEP OCT-DEC 1 5F4 1 5F7 16C2 28F3
< 176
< 146
< 195
< 189
< 176
< 176
< 195
< 191
< 176
< 166
< 190
< 186
< 177
< 190
< 195
< 188 MEAN 177 +/- 44 185 +/- 20 180 +/- 22 188 +/- 15 C4
TABLE C-11.4 CONCENTRATIONS OF GAMMA EMITTERS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCIILITER +/- 2 SIGMA STC COLLECTION PERIOD 15F4 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN 15F7 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC MEAN Mn-54
<3 3
<4
<6
<3 2
4 5
4 2
4 2
4 2
<3
<3
<2
<3
<6
<2
< 3
<4 3
<7
< 3
.-<3 3+/- 3 11111111 Co-5 3
3 c 4
<6
<3
<2
<4 4
<4 c<2
<4
<3 3.+/-
cX 3
<3
-2
<2
<3
<4 c.3
<6
< 2
< 3, 3+/-
8 Fe-59
< 7;
< 6.
< 8
< 13
< 14
< 6
<9.'
< 18
< 8
< 5
< 8
<5 2
9+/-8
< 6
<6
<4
< 6
<8
<4
<6
<8
<6
< 28
< 5 7+/-1 2
8 +/- 13 U
Co-60 Zn-65 (3
<7 c3
<6
<4
<8
<6
<12
< 6
< 13 3
c<5 (5
< 9.
c9
<19'
<4
<5
<4
<3 4
.3 9 t8 3
<c6'
<4.
<7
<2
<4
<3
<6:
<3 2 c6
<5
< 8
< 3
< 5
<13 c29
<3
< 5:
c4 rC7
<4 4+/-+6 8+/-+14 Zr-95 Nb-95
- t.
4 I
< 6 c 51
< 7
< 10
< 5
< 5
<8
<8
<.6 c<4 c7
<5 6' +/-
I's
<6
< 4
<5
<7
< 3
.< 5 8.
'.<5
.c 12
< 4
< 6
< 3
< 3
<4
< 3
< <4
<45
<* 2
< <4
<t c2 3,*':. 4.+/-
<3
,,..<2
<3
< 6
<2
<3
<4
- ,.<3
<6
- <3
<3-2 Cs-134 Cs-137
<3
<3
<3
<3
<4
<5
<5
<6
<2
<3
<2
<3
<4
<5
<3
<4
- <c3 4
<2
<3
<4
<4
<2
<3
.3
+/- 2:'.
4 +/- 2
<3
<3
<3
<3
<2
<2
< 3
< 3
<5
<6
<2
<2
<3
<3
<4
<<4
<3
<3
<6.
<6
<3
,<3
-c 3 3
3 2
4 3
La-lA0 Ba-140
< 16
< 13
< 16
< 26
< 15
< 21
< 20 Q2
<9
<.12 17' 9
<.13
<8
< 12
< 22
<414
<.14
< 21
<'16
<.26
.11
< 16' 16' +/- 10 5
4 c5
<9 4..
<6
<8
<6
<7
- 6 +/-3
<4 J<5... 4 6
2....
c<4 c10
<4
<5
<7
<5 c 10
<3 6 +/ 3 +/- 2 5 +/- 5
...,-,I
TABLE C-11.4 CONCENTRATIONS OF GAMMA EMITTERS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA STC COLLECTION PERIOD 16C2 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Mn-54 Co-58 Fe-59 Co-60 Zn-65 Zr-95 Nb.95 Cs.134 Cs-i137 Ba-140 La-140
< 4
< 3
< 4
< 6
< 4
< 2
< 4
< 4
< 3
< 3
< 7
< 3
< 4
< 3
< 4
< 6
< 4
< 2
< 4
< 4
< 3
< 3
< 7
< 3
< 9
< 12
< 8
<13
<17
< 5
< 8
< 7
< 7
< 5
<16
< 6
< 4
< 6
< 4
< 7
<c8
< 2
<c4
< 4
<c4
< 3
<1I1
< 3
< 8
< 12
< 9
< 12
< 18
< 4
< 8
< 7
< 7
< 6
<13
< 6
< 7
< 4
< 7
< 11
< 6
< 4
< 7
< 6
< 6
< 5
<11
< 5 i
< 5
< 3
< 4
< 6
< 4
< 2
< 4
< 4
< 4
< 3
< 7
< 3
< 4
< 2
< 4
< 6
< 3
< 2
< 4
< 3
< 3
< 3
< 5
< 3
< 5
< 3
< 5
< 6
< 4
< 2
< 4
< 4
< 3
< 3
< 6
< 3
< 22
< 9
< 16
<28
< 17
< 16
< 19
<19
< 18
< 11
< 30
< 15
< 7
< 3
< 6
< 10
< 5
< 5
< 6
< 6
< 6
< 3
<12
< 5 MEAN 28F3 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 4+/-t3 4 +/-3 9+/-i8 5 +/-5 9+/-i8 7 +/-5 4+/-i3 3+/-i2 4+/-i3 18+/-i12 6+/-i5
< 4
< 2
< 3
< 2
< 7
< 2
< 2
< 2
< 4
< 5
< 7
< 6
< 4
< 2
< 3
< 2
< 7
< 3
< 2
< 2
< 4
< 5
< 7
< 4
< 7
< 5
< 6
< 4
< 13
< 5
< 4
< 5
< 8
< 12
< 15
< 24
< 4
< 3
< 3
< 2
< 7
< 3
< 2
<c2
< 4
< 6
< 8
< 11
< 8
< 5
< 7
< 4
< 14
< 5
< 4;
< 4
< 8
< 13
< 16
< 26
< 6
< 4
< 6
< 3
< 11
< 5
< 3
< 4
< 7
< 11
< 14
.< 9
< 4
< 2
< 3
< 2
< 7
< 3
< 2
< 2
< 4
< 7
<4a
< 3
<c2
< 3
<c2
< 7
<c2
< 2
< 2
< 3
< 6
< 7
< 5
< 4
<c2
< 3
< 2
< 6
< 3
< 2
< 3
< 4
< 5
< 7
< 6
< 17
< 10
< 14
< 9
< 29
< 19
< 9
< 12
< 21
< 26
<c33
< 24
< 6
< 3
< 4
< 3
< 10
< 6
< 3
< 4
< 6
< 10
< 12
< 7 MEAN MEN4+/- 4 4+/-i3 9+/- 12 4 +/-5 9+/-i13 7 +/-7 4+/-i4 4 +/-4 4+/-i4 19+/-i16 6+/-
6
TABLE C-111.1 CONCENTRATIONS OF GAMMA EMITTERS IN PREDATOR & BOTTOM FEEDER (FISH)
SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCI/KG WET +/- 2 SIGMA STC COLLECTION PERIOD 16C5 PREDATOR 05/07 - 05107/03 11/04 - 11/04/03 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 3610 +/- 403 3330 +/- 668.
<21
< 25
<.22
<-24
< 48
..< 52
< 23
<20
< 47
< 58
<21
< 23
< 24
<30 MEAN 3470 i 396 23 +/- 7 23 +/- 3 50 +/- 6 e 21 +/- 4 52 + 16'
- !. I 22 +/- 4 27 +/- 8 BOTTOM FEEDER 05107 - 05/07103 11/04;- 11104/03 MEAN
! 3650 +/- 500 2970 +/- 689,
< 14
< 42
- < 14
< 47
- <71 a< 114
< 28
< 36
< 70
< 92
. < 13 -
<37 '
< 15
< 42 3310 +/- 962 28 +/- 41 31 +/- 47 92 +/- 61 32
- 12 81 +/- 31 25 i 35 28 +/- 37 29C1 PREDATOR 2-06/19 - 06/19/03 3000 +/- 302
-11/05-- 11/05/03,
-3430 +/- 639 MEAN
. 3215 +/- 608
< 19
'36 28 +/- 24
< 20 w' <37 Q
t i8
< 42
- < 80
< 17
< 29
< 39
<76 58 +/- 53
< 14
< 35 25 +/- 30
< 19
< 34 26 +/- 21 28 +/- 24 61-+/- 53 23 +/- 17 BOTTOM FEEDER 06/19 - 06/19/03 2800 +/- 487 11/05 - 11/05/03 3590 +/- 689
.I
< 21
< 40
< 20
< 42 31 +/- 31
< 45
< 99 72 +/- 76
< 19
< 43
< 44
<88
< 18
< 42 30 +/- 34
< 19
<48 33 +/- 40 MEAN
.3195 +/- 1117.
- 30 +/- 27 31 +/- 34 66 +/- 62
- "' : : l-' - '
, -.1.1 f
TABLE C-IV.1 CONCENTRATIONS OF GAMMA EMITTERS IN SEDIMENT SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCI/KG DRYi 2 SIGMA Be-7 K-40 Mn-54 STC COLLECTION Co-58 Co-60 1-131 Cs-134 Cs-137 PERIOD 16B2 06/18/03 2950 +/- 345 12104103 2800 t 610 MEAN 2875 i 212 15700 +/- 644 16700 +/- 1490 16200 +/- 1414
<27
< 71 49 i 62
< 29-
< 61 45 i 46
< 30
< 71 50 +/- 58 256 +/- 138
< 101 179 +/- 219
< 23
< 60 42 +/- 53 175 132 1
154
+/- 26
+/- 54
+/- 61 16C4 06/18/03 12/04103 MEAN 5280 t 559 3620+/-t 451 4450 t 2348 18900 i 974 18300 +/- 1060 18600 +/- 849
< 48
< 47 47 +/- 1
< 47
< 42 44 i 8
< 45
< 44 44 +/- 3 443 +/- 210
< 72 258 +/- 525
< 42
< 39 41 +/- 4 182 178 180
+/- 44
+/- 44
+/- 6 33A2 06/18/03 12/04/03 2690 +/- 376 15000 +/- 762 948 1 445 12600 +/- 1130
< 37
< 60
< 38
< 54
< 32
< 60
< 191
< 85
< 32.
147 +/- 40
< 54 79 +/- 53 13800 i 3394 48 i 33 46 i 22 MEAN 1819 +/- 809 46 +/- 39 138 +/- 149 43 +/- 30 113 +/- 97
TABLE C-V.1 CONCENTRATIONS OF GROSS BETA IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF E-3 PCI/CU METER +/- 2 SIGMA WEEK
-'-U 2
3 4
5 6
7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 1 0S3 19 +/- 4 21 +/- 4 15 +/- 5 21 +/- 4 21 +/- 5 10 +4 14 +/-4 22 +/- 5 21 +/- 4 23 +/- 5 16 6 4
15 +/- 4 (1)
(1) 16 +/- 5 11 +/- 4 20 +/-4 11 +/- 4 8+/-4 12 2 4
11 +/- 5 (1) 7+/-4 5+/-4 22 +/-4 12 2 4
12 +/-4 14 +/- 5 12 +/- 5 14 +/- 4
<7 13 3 5
14 +/- 5 20 +/- 5 13 3 6
9+/-5 18 +/- 6 23 +/- 6
<7 36 +/- 6 18 +/- 6 15 +/- 5 21 +/- 5 18 +/- 5 25 +/- 6 26 +/- 6 20 i 6 12 2 5
15 +/- 5 21 +/- 5 26 +/-5
- GROUP I Ils 18 +/-4 23 4
14 5:
19 4
19 5
8 4
15 +/- 4 21 +/- 5 24 4-5 24+/-i5 14+/- 4 14 4
13 +/-4 10 +/- 4 15 +/- 5 12 +/- 4 17 +/- 4 10 +/- 4 8
3 9
4 12 +/- 5 8
4 7
4.
6 4
26 +/-5 16 +/- 4 10 +/- 4 13 +/-5 16 +/-5 17 +/- 5 8
84 10 +/- 5 18 +/- 5 24 +/- 5 10 +/- 5
<7 17 +/- 5 22 +/-6
<7 34 6
24 +/- 6 14 +/- 5 22 +/- 5 21 +/- 5 22 +/-6 24 +/-5 15 +/- 5 19 +/- 5 13 +/-5 15 +/- 5 26 +/- 5 16 +/- 13 14S1 15 +/- 4 20 +/- 4 14 +/-: 5 16 4-18 :+/- 4 6+/- 4 14 +/- 4 19+/ 22+/-.4.
23 '+'5
- 11 +/-' 4-20'+/- 5
- 16 +/- 4 9.t 4 20 +/- 5 11 +/--4.
14 +/-"4 110 +/- 4
'6+/-
3 6 -+/- 3
- 8.
4, 10.+/- 4.
9 +/-.4..
< 5 19 +/- 4 15 +/- 4 10 +/- 4 12 5
16 +/- 5 15 +/- 4
<6 18 5
21 '
5 20 +/- 5 9
5
- '7 13 +/-.5 23 +/- 6 7
5 38 6
17 +/- 5 17 +/- 5 20 5
15 +/- 5 23 +/- 6 19 +/- 5 16 +/- 5 15 '
5 11 +/- 5 17 +/- 5 25 +/- 5 15 12
- GROUP Ii 13C1 lb +/- 4
.16 +/-4 23 4
14 5
21+/- 4 23 5
9 4
22+/-5
- 17-+/- 4
- 19,+/- 4 13 4
13+/-4 13 4
13,4+/-
8 4
16+/- 5 10 4
16 4
10 4
8 3
12+/-5 9 +/-4
- 10 4
'5 26+/- 5 13 4
11 +/- 4 11+/- 4 18 +/- 5 18 5
<6
-14 5
14+/- 5
'15 4
10 +/-5 12.+/- 5 18 5
20+/- 5 14 5
35 6
28 6
14 5
22 5
20.+/- 5
.21 6
24 5
12 5
'12 5
12 +/-'5 20 +/- 5
-: 22 5.-
GROUP III 22G1 16 t 4 16 4
19 4.
17 +/- 5 21 +/-4
.. 21 +/- 5 12 + 4 15 +/- 5 16 +/- 4
'23 +/-4 23 +/- 5
- 14 +/- 4 13 +/- 4
.14 +/- 4 5
17 +/-:5 13 +/- 4 16+/-.4 7;i 4:
5 +/- 3 6 +/-3
.10 +/- 5
+/- 4
<5
- 21,+/- 4 16.+/- 4 911+/- 4 18 +/- 5 16 54
-16 4
15':+/- 5 20:+/-.5
'26 +/- 5 11..+/- 5 11'+/- 5
'20 +/- 6 25 +/- 6 12.+/--5 38 +/- 6 29.+/- 6 15'+/- 5 20 +/- 5 20 +/- 5 28 +/- 6
'20 +/- 5 13 +/- 5
..15 +/- 5 13 +/- 5 19 +/-5 19 +/--5 16 +/- 13 MEAN 16 +/- 12
- 15 +/- 12 (1) SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION C-9
TABLE C-V.2 MONTHLY AND YEARLY MEAN VALUES OF GROSS BETA CONCENTRATIONS (E-3 PCI/CU METER) IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 GROUP I - ON-SITE LOCATIONS GROUP II - INTERMECIATE DISTANCE LOCATIONS GROUP III - CONTROL LOCATIONS COLLECTION PERIOD MIN.
MAX.
MEAN +/-
2SD COLLECTION PERIOD MIN.
MAX.
MEAN i 2SD COLLECTION PERIOD MIN.
MAX.,
MEAN +/-
2SD
^loninn nbinoine 44 Oq 41 z 7 1V3UZiu
-uZIujIUJ 02/03/03 - 03/03/03 03/03/03 -03/31103 03/31103 -05/05/03 05/05/03 - 06/02/03 06/02/03 -06/30/03 06130/03 - 07/28/03 07/28/03 - 09/02/03 09/02/03 -09/29/03 09/29/03 - 11/03/03 11/03/03 -12/01/03 12101/03 - 12/29/03 I1 6
11 9
6 5
10
<6
<7
< 7 15 11 zi 22 24 20 12 26 16 24 23 38 26 26 II +/-
15 +/- 11 19 +/- 10 14 +/- 7 9 +/-4 11 +/- 15 13 +/- 4 15 +/- 11 14 +/- 12 20 +/- 20 20 +/- 7 18 +/- 11 12/30/02 - 02/03/03 02/03/03 - 03103/03 03/03/03 - 03/31/03 03/31/03 - 05/05/03 05/05/03 - 06/02/03 06/02/03 - 06/30/03 06/30/03 - 07/28/03 07/28/03 - 09/02/03 09/02/03 - 09/29/03 09/29/03 - 11/03103.
11/03/03 - 12/01/03 12/01/03 - 12129/03 14 9
13 8
8
<5 11 6
10 14 12 12 23 23 19 16 12 26 18 18 20 35 24 22 its +/- 7 18 +/- 13 15 t 6 13 +/- 7 10 +/-4.
12 i 18 13 +/- 7 13 +/- 9 15 +/- 9 22 +/- 18 19 +/- 11 16 +/- 11 12/30/02 - 02V03/03 02/03/03 - 03/03/03 03/03/03 - 03/31103 03/31/03 - 05/05/03 05/05/03 - 06/02/03 06/02/03 - 06/30/03 06/30/03 - 07/28/03 07/28/03 - 09/02/03 09/02/03 - 09/29/03 09/29/03 - 11/03/03 11/03/03 - 12/01/03 12/01/03 - 12/29/03 16 12 13
<5 5
<5 9
6 11 12 13 13 21 21 23 17,.
10 21 18 26 25 38 28 19 18 +/- 4 16 +/- 8 18 11 13 +/- 10 7 +/-4 11 +/- 14 13 i 8 17 i 14 17 +/- 14 23 i 21 20 +/- 12 16 i 6 12/30/02 - 12/29/03
< 6 38 16 t7 12/30/02 - 12/30/02 35 15 +/-7 12/30/02 - 12/30102
<5 38 16 i8
TABLE C-V.3 CONCENTRATION OF GAMMA EMITTERS IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF E-3 PCUCU METER +/- 2 SIGMA STC COLLECTION PERIOD 10S3 12130 - 03/31/03 03131 - 06130/03 06/30 - 09129t03 09/29 - 12129/03 Be-7 Mn-54 54+/- 7
< 0.5 53 +/- 6
< 0.2 54 +/- 6
< 0.4 38 +/- 11
< 1.0 50 +/- 16 0.5 +/- 0.7
.Co-58 Co-60 Cs-1 34 Cs-1 37
< 0.4
< 0.9
< 0.4
< 0.3
< 0.2
< 0.2
<0.4
<0.4
<0.3
< 1.1
< 1.2
< 0.8 0.6 +/- 0.7 0.7 +/- 0.9 0.4,+/- 0.5 MEAN liSi 12130 - 03131103 03/31 - 06/30/03 06/30 - 09/30/02 09/30 - 12130102 MEAN I
56 +/-
50 +/-
51 +/-
40 +/-
8 6
4 14
< 0.8
< 0.4
< 0.3
< '1.3 "
13C1 12/30 03/31 06/30 09/30
- 03/31/03
- 06/30/03
- 09/30/02 12/30/02 MEAN 14S1 12/30 03/31 06/30 09/30 03/31/03 06/30/03 09/30/02 12/30/02 49 13 0.7 0.9:
68 8
< 0.6 47 4
< 0.3 53 3
< 0.2 46 9
< 1.0 53 +/- 20 0.5 +/- 0.7 46 8
< 0.8 49 5
< 0.3 54 5
< 0.3 36 11
< 0.8 46+/- 15 0.6 +/- 0.6 55 6
< 0.4 41 10
< 0.5 55 4
< 0.2 37 9
<0.5 47+/- 19 0.4+/- 0.3
< 0.8
< 0.6
< 0.3
< 1.0 0.6 +/- 0.6
< 0.4'
< 0.2
< 1.0 0.6 +/- 0.7 '
< 0.7
<'0.4
,- <o.3:
< 1.8 -
0.8 +/-.1.4.
- "< 0.6
< 0.3
< 0.4
< 1.2 0.6 +/- 0.8
< 0.8
< 0.7
< 0.7
< 0.4
< 0.3
< 0.3
< 0.4
< 0.4 0.3
< 0.8
< 1.1
< 0.7 0.6 +/- 0.4 0.6 +/- 0.7' 0.5 '
0.4 t
< 0.7
-< 0.4
-< 0.2
- <. 1;.3 0.6 +/-0.9 t< 0.6
< 0.3
< 0.2
< 0.8 0.5 +/- 0.6
< 0.4
<.0.2
<0.4
.< 1.1 0.5 +/- 0.8
< 0.7
< 0.4
<.0.2
-< 1.2 0.6+/- 0.9
<0.6
<0.3
<0.2 s1.2
'0.6
.t 0.9 0.5
< 0.3 0.3
<0.8 0.5 +/- 0.5 0.2
<0.5 MEAN 22G1 12/30 - 03/31/03
- 03/31 - 06/30/03 06/30 - 09/30/02 09/30 - 12/30/02 MEAN
.-.;t
.1.
..I -c 0.5.
0.6 0.21-0.6.
,5
< 0.7 c 0.8
< 0.2
< 0.7 s< 0.3
' 0.4;@
< 0.2
< 0.6 0.5* 0.4.-
-06 +/- 0.5 0.4 t+/- 0.3
'0.4 _ 0.3 C-11
TABLE C-VI.1 CONCENTRATIONS OF 1-131 IN AIR IODINE SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF E-3 PCI/CU METER +/-2 SIGMA GROUP I GROUP It GROUP III WEEK 10S3 11S1 14S1 13C1 -
22G1 1
<4
<8
<4
<4
<4 2
< 6
<6
< 6
< 6 3
<5
<5
<5
<5
<5 4
<5
<5
'5
<5
<5 5
<3
<3
<3
<3
<3 6
<4
<2
<4
<4
<2 7
<3
'3
<3
<3
<3 8
<3
<3
<3
<3
<3 9
<3
<3
<3
<3
<3 10
<5
<3
<3
<3
<3 11
<2
<3
<5
<4
<4 12
<8
<8
<8
<8
<8 13
<4
<7
< 4
<4
<4 14 (1)
<5
<5
<5
<7 15 (1)
<4
<4
<4
<4 16
<5
< 4
< 4
<4
< 5 17
<2
<4
<4
<7
<5 18
<3
<3
<3
<3
<3 19
< 16
< 16
< 16 16
< 9 20
< 15
< 15
< 14
< 14
< 8 21
<8
<5
<5
<.7.
<10 22
< 15
< 15
< 15
< 15.
<8 23 (1)
<8
<8
<8
<4 24
<9
<9
<8
<8
<9 25
<9
<9
<9
<9
<6 26
<7
<7
<7
<7
<4 27
< 11
< 10
< 10
< 10
<7 28
<8
<8
<7
<7
<4 29
< 14
< 13
< 13
< 13
< 5 30
<8
<8
<8
<8
<5 31
<6
<6
<6
<6
<3 32
<'12
< 11
< 11
< to
<7 33
<2
<3
<3
<4
<4 34
<5
<5
<5
<5
<3 35
<7
<7
<7
<7
<3 36
<5
<3
<5
<6
<4 37
< 14
< 13
< 13
< 13
<6 38
<5
<5
<4
<3
<3 39
<6
<6
<6
<6
<4 40
<8
<8
<8
<8
<4 41
<7
<7
<7
<6
<4 42
< 13
< 13
< 16
< 12
< 9 43
< 16
< 15
< 15
< 15
< 10 44
<5
<5
<5
<5
<3 45
< 19
< 19
< 19
< 18
< 12 46
<6
<4
<5
<6
<5 47
<21
< 21
<20
< 20
<9 48
<6
<6
<5
<5
<3 49
< 12
< 12
< 12
< 12
<5 50
<8
<7
<7
<7
<4 51
<8
<7
<7
<7
<5 52
< 16
< 16
< 16
< 16
<9 MEAN 8 +/- 10 8
- 9 8 +/- 9 8 +/- 9 5 +/- 5 (1) SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION C-12
TABLE C-VI1.1 T-CONCENTRATIONS OF:A-131 IN MILK SAMPLES COLLECTED IN THE VICINITY OF LIMERICK.GENERATING-STATION, 2003 ' :'.
- I RESULTS IN UNITS OF PCI7LITER +/-2 SIGMA COLLECTION PERIOD 01/14103 02)11/03 03/1103 04/01/03 04/15/03 04129/03 05113103 05127/03 06/10/03 06/24103 07/08/03 07/22/03 08/05103 08/19/03 09/02/03 09/16/03 09130/03 10/14/03 10/28/03 11/11/03 1 /25/03 12/15103 CONTROLFARMS 3eE'.
9Gl..l.-..:23FJ,-.4 I.. -,.........
'0.3
<0.2
< 0.7
<0.3
<0.6
<0.6
< 0.9
< 0.4
< 0.3
< 0.9
'0.4
< 0.4
<0.6
<0.6
<0.7
< 0.6
< 0.9
< 0.5
< 0.4
< 0.6
<0.6
<0.7
< 0.5
< 0.4
< 0.7
< 0.6
<0.3.
< 0.6
< 0.5
< 0.5 181Cl
< 0.3
< 0.4
< 0.3
< 0.6
< 0.8
< 0.4
< 0.4
<0.4
< 0.4
< 0.7
<0.9
<0.6
<0.8
< 0.7
<.0.5
< <0.6
<0.6
<'0.6
< 0.4
< 0.5
< 0.7 I
0..
<0.3
< 0.6
< 0.7
.<0.1
< 0.3
< 0.9
- <0.3
< 0.5
< 0.7
< 0.6
< 0.6
<0.6
< 0.6 0.4
< 0.6
<0.6
< 0.5
< 0.7
< 0.7
< 0.6
< 0.6 INDICATOR FARMS 2181
.,..22C1 25C1,
10F4
< 0.3
< 0.3
< 0.2
< 0.5
< 0.6
< 0.4
< 0.4
< 0.8
<' 0.5
< 1.0
< 0.8
<0.6
< 1.0
< 0.8
<1.0
< 0.5
< 0.6
< 0.6
' 0.7
< 0.6
< 0.6
< 0.6
<0.2
< 0.4
<0.2
<0.5
< 0.3
< 0.6
< 0.7
< 0.5
< 0.8
< 0.5
< 0.4
< 0.6
< 0.6
< 0.4
<0.7
<0.6
<0.9
< 0.8
< 0.8
< 0.5
< 0.7
< 0.7
<0.7
<0.8
<0.6
<0.7
< 0.5
<0.5
< 0.5
< 0.6 MEAN 0.5 +/- 0.3 0.6 *+/- 0.4 0.5 +/- 0.3 0.5 +/- 0.3 0.5 +/- 0.4 0.6 +/- 0.4 0.6 +/- 0.5 0.6 +/- 0.2
- 0.6 +/- 0.4 C-13
TABLE C-V11.2.
CONCENTRATIONS OF GAMMA EMITTERS IN MILK SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA STC COLLECTION K-40 Cs-134
. Cs-137 Ba-140 La-140 PERIOD 10F4 01/14/03 1330 +/- 81:
< 1
<2.
2
.< 8 2.
02/11/03 1310 +/-137
< 6
< 6
< 28 e9 03/11/03 1420 +/- 77
< 3
< 3
< 12 c4 04102/03 1330 +/-72
< 3
< 3
< 14
<5 04/14/03 1340 +/-159
< 5
< 6
< 20
<7 04/28103 1350 +/- 87
< 4
< 4
< 15
<5 05/12/03 1220 +/- 80
<3
<3
< 13
<4 05/28/03 1360 +/- 85
< 2
< 3
< 12
<4 06109/03 1340 +/- 86
< 2
< 3
< 10
<3 06/23/03 1300 +/-99
< 3
< 3
< 10
< 3 07/07/03 1320 +/-82
< 3
<4
< 21
< 7 07/21/03 1230 +/- 158
< 5
< 5
< 22
< 7 08/04/03 1300 +/- 121
< 5
< 6
< 20
< 6 08/18/03 1230 +/- 148
< 3
< 4
< 11
<4 09101/03 1180 +/- 103
<5
<5
< 9
<6 09/15/03 1350 +/- 103
<4
< 5
< 19
< 7 09129/03 1250 +/- 200
< 6
< 8
< 34
< 9 10/13/03 1280 +/- 81
<4
<4
< 19
<6 10/27/03 1260 +/-75
<2
<3
<9
<3 11/10/03 1340 +/- 81
< 3
< 4
. < 14
< 5 11/24/03 1250 +/- 247
< 10
< 11
< 39
< 11 12116103 1250 +/- 75
< 3
< 3
< 12
< 3 MEAN 1297 +/- 116 4 +/- 4 4 +/- 4 17 +/- 16 5 +/- 5 18C1 01/14/03 1240 +/- 83
< 3
< 4
< 18
< 6 0211103 1300 +/- 75
< 3
< 3
< 15
< 5 03/11/03 1410 +/- 73
< 2
< 3
< 8
<2 04/01/03 1280 +/- 69
< 2
< 2
< 11
< 3 04/15103 1400 +/- 75
< 3
< 3
< 12
<4 04/29103 1320 +/- 132
< 6
< 6
< 24
< 7 05/1303 1410 +/- 90
< 3
<4
< 16
< 5 05/27/03 1310 +/- 83
< 4
< 4
< 20
< 5 06/10/03 2030 +/- 218
< 5
< 7
< 21
< 7 06/24103 1220 +/- 98
<4
<5
< 17
<5 07/08/03 1380 +/-82
< 3
<4
< 18
< 5 07122103 1320 +/-98
< 4
<4
< 16
< 6 08105/03 1250 +/-113
< 5
<5
< 19
<7 08119/03 1340 +/- 74
< 1
< 2
< 7
< 2 09/01103 1260 84
< 4
< 5
< 17
< 5 09/16103 1260 99
< 4
< 4
< 15
< 5 09/30/03 1230 77
< 2
< 3
< 10
< 4 10/14/03 1130 90
<4
< 5
<20
< 7 10128/03 1310 143
< 3
< 6
< 17
< 5 11/11/03 1360 156
< 5
< 6
< 18
< 6 11/25/03 1170 166
<7
<9
<42
< 14 12/16/03 1450 74
<2
<2
<8
<3 MEAN 1335 350 4 +/- 3 4 +/- 3 17 +/- 14 5 +/- 5 C-14
TABLE C-VII.2
- CONCENTRATIONS OF GAMMA EMITTERS IN MILK SAMPLES
'. COLLECTEDtINTHE VICiNITY OF. LIMERICK GENERATING STATION, 2003 RESULTS IN' UNITS OF PCI/LITER +/- 2 SIGMA STC COLLECTION PERIOD 19B1 01/14/03 02/11/03 03/11/03 04101/03 04/15/03 04/29/03 05/13/03 05/27/03 06/10/03 06/24/03 07/08103 07/22103 08/05/03 08/19/03 09/01/03 09/16/03 09/30/03 10/14/03 10/28/03 11/11/03 11/25/03 12/16/03 MEAN U
K-40 1370 +/- 101 1370 +/- 83 1190 +/- 117 1390 +/- 95 1410 +/- 124 1310i+/- 72 1460 +/- 70 1380+/-+ 120 1380 +/- 101 1250 111 1300+/-
-i 71 1200*+/- 94 1190 +/- 83 1310 'i 85 1240 +/- 97 1460 +/- 76 1360 +/- 83 1340 i 71 1260 i 103 1250 ' 97 1320 +/- 216 1310 +/- 85 1318 + 152 U
Cs-134
< 4
<3
< 5
<3
< 5
<<2
< 2
< 2
< 4
<4
<3
<4
< 3
<2
< 4
< 3
<3
< 3
<4
<4
< 7
< 4 Cs-137
<4
<6
<3
<5
- 2
<3 3
<3 tt<5
< 2
<3
<5
< 4
< 3
<24
<5
<3
- < 4
<3
- <54
< 7 Ba-140
< 22
<19
<13
< 22
<8
<11-
<15
<15
< 18
<1i6
<17
<10
<16:
<17
<15
< 15*'
<18
< 34'
<14 La-140
<6
-< 5
<c5 4
< 7
<3
<3 3
< 5
<5 6
c5
- < 5
'< 3
<2
<5
<3
< 6
< 4
< 5.
<5
< 13..
.< 5 5 +/-4 4 +/-2 4 +/-3 16 +/- 11 2161 01/14/03 02/11/03 03/11/03 04/01/03 04/15/03 04/29/03 05/13/03 05/27/03 06/10/03 06/24/03 07/08/03 07/22/03 08/05/03 08/19/03 09/01/03 09/16/03 09/30/03 10114103 10/28/03 11/11/03 11/25/03 12/16/03 MEAN 1460 i 78 1360 +/- 83 1350 4 83 1330 +/- 83 1380 +/- 123 1300 +/- 81 1390 +/- 68 1350 +/- 136 1380 +/- 79 1210 +/- 84 1350 +/- 69 1210 +/- 109 1310 +/- 79 1280 +/- 72 1250 +/- 75 1300 +/- 172 1230 +/- 91 1290 +/- 70 1250 +/- 94 1270 +/- 89 1280 +/- 207 1310 +/- 87 1311 +/- 126 i
I
< 1
<3
< 3
< 4
< 5
< 3
< 1
< 4
< 2
< 3
< 3
< 5
< 3
< 3
< 3
< 5
< 4
< 3
< 4
<3
< 7
< 3
.<2
<3
< 4
- <4
<5
- <4
< 1
- <3
< 2
- .. <3
<3
< 6
. < 3
<3
. <4
<6
<4
'<3
<5
<4
<9
- <3 4 +/-3
<8. -
<16
< 14
- < 19:
< 19
< 13
< 6
< 24
- <7
< 13
<16.
< 20
< 13
< 13 13,
< 18
<19
< 14
< 16
< 14.
< 34
< 11 15 +/- 12
< 2'.
< 4.
.< 4
< 5
< 8
< 4
< 2
.< 7
< 3
< 5
< 8
< 4
< 5
< 4
< 6
< 5
< 5
< 5
<4
< i4
< 4 5 +/-5 3 +/-3
- C-15
TABLE C-VII.2 CONCENTRATIONS OF GAMMA EMITTERS IN MILK SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCIILITER +/-2 SIGMA-STC COLLECTION PERIOD K-40 Cs-1 34 Cs 137 Ba-140 La-140 9G1 01114/03 02/11/03 03/11/03 04/01103 04115/03 04129103 05/13103 05/27/03 06/10103 06124103 07/08103 07122/03 08105103 08119/03 09/02103 09/16103 09130/03 10/14/03 10128103 11/11/03 1 125/03 12/15/03 1300 +/- 91 1380 +/- 73 1330 +/- 98 1290 +/- 86 1370 +/- 74 1430 i 94 1420 +/- 84 1300 +/- 71 1430 +/- 92 1300 +/- 97 1260 +/- 88 1260 +/- 106 1150 +/- 105 1290 +/- 82 1150 +/- 97 1400 +/- 165 1180 *84 1150 +/- 85 1270 +/- 87 1320 +/- 87 1200 +/- 79 1140 +/- 179
<4
<3
<4
<4
<3
<4
<3
<2
<4
<4
<4
<4
<5
<4
<4
<6
<4
<3
< 4
<3
.< 3
<7
< 4
<3,
<5
<4
<3
<4
<4
<2
<4
<5
<5
<5
.< 5
<4
<4
<6
<4
<3
<4
<3
<4
<7
< 18
< 13
< 16
< 17
< 11
< 15
< 14
< 7
< 15
< 15
< 23
< 17
< 19
< 17
< 16
< 24 c 17
< 15
< 14 11
< 18
< 20
<7
<4
<5
<6
<3
<5
<5
<2
<5
<5
<7
<6
<6
< 6
< 6
<8
<6
<5
<5
<3
<6
< 9 MEAN 22C1 01/14/03 04/01103 07/08103 10/14103 MEAN 1287 +/- 190 1350 +/- 89 1380 +/- 78 1380 +/- 78 1190 +/- 93 1325 +/- 182 4 +/-2
<4
< 3
< 2
<3 3+/-1I 4 i 2 16 t 8
<4
<4
<3
<3
< 19
< 17
< 15
< 14 5 +/-3
< 5
< 5
< 5
< 5 5 +/- 0.3 4 +/- 1 16 +5 23F1 01/14/03 04/01103 07/08103 10/15/03 MEAN 25C1 01/14103 04101103 07/08103 10/14103 1340 +/- 81 1290 +/- 122 1320 +/- 80 1270 +/- 77 1305 +/- 62 1280 +/- 90 1420 +/- 75 1250 +/- 89 1310 +/- 153
<3
< 5
<4
<3 4+/-2
<2
<3
<4
<4
<4
<5
<4
<3
< 17
< 27
< 26
< 15 4 +/- 2 21 +/- 12
<5
<9
< 8
< 4 7 +/-4
< 3
<4
< 10
<9
< 2
<c3
< 5
< 5
< 10
< 14
< 30
< 24 MEAN 36E1 01/14/03 04/01/03 07/08/03 10/14/03 MEAN 1315 +/- 148 1370 +/- 86 1440 +/- 118 1250 +/- 83 1310 +/- 75 1343 +/- 163 3 +/-2
< 2
< 5
< 3
< 3 3 +/-3 4 +/-3 19 +/- 18
<2
<6
<4
< 3 4 +/-3
< 10
< 25
< 25
< 15 19 +/- 15 7 +/-7
<3
< 7
< 7
< 5 6 +/-4 C-16
TABLE C-VIII.1 QUARTERLY TLD RESULTS FOR-LIMERICK GENERATION STATION, 2003-.
I I
RESULTS IN UNITS OF MILLI-ROENTGEN/STD. MONTH +/- 2 STANDARD DEVIATIONS STATION CODE MEAN
' -JAN--MAR
-I)'
"APR'-'JUN ':-:.'JUL-- SEP OCT - DEC
+/- 2S.D.
i"--
36S2 36D1 2E1 3S1 4E1 5S1 5HI 6C1 7S1 7Ei 9C1 10S3 10E1 1OF3 1iSi 13S2 13C1 13E1 14S1 15D1 16F1 17B1 i8S2 '
19D1 20D1 20F1 21S2 23S2 24D1 25S2 25D1 26S3 28D2' 29S1 29E1 31S1 31D1 31 D2 34S2 34E1 7.0 0.5 6.1 1.9 6.9 +/-1.6 7.0 0.3 5.4+/- 0.7 7.7 0.7 8.3 *1.0 7.5+/- 1.6 7.1 +/-1.1 7.0 1.4 6.8 +/-0.5 7.1 0.9
~7.2 0.4 7.1 +/-1.0 8.1 0.7 11.0+/-+0.8 5.5 +/- 0.7 7.3 1.3.
6.2:+/- 1.2 7.1+/-0.9' 7.0 +/-1.1 6.4 i0.7 7.4 +/-'1.0 6.8 +/-11' 6.5 1.7 6.8+/-.+/-1.2 6.2 +/- 0.3 6.1 +/-1.4 6.0 0.9 6.4 +/- 0.9 5.7 +/-0.7 6.2 +/- 0.9 6.5i 1.3 6.0 +/-1.0 6.7 +/-0.8 7.1 0.6 8.3 +/-0.9 7.0 0.3 7.4 +/- 0.7 6.8 +/-0.9 6.8 +/- 0.6
.. (.... '..
i.
4.7 +/- 1.6 6.0 +/-0.2 6.9;+/-0.6
-5.0 0.5 7.2+/-t0.7 7.8 +/-1.0 6.6 +/-0.8 67'+/- 0.6 6.6 +/- 0.4 6.6 +/- 0.9 6.8 +/-0.4 6.9'+/- 0.5 6.4 +/- 0.2 8.1 +/- 0.4
'10.6 +/- 0.6 5.0
- 1.2 6.9'+/- 0.4 5.9'+/- 0.5 6.9 ' 0.7 6.2.+/- 0.4
-6.0,+/- 0.6 6.8 +/- 0.8 6.0 +/- 1.7 5.8 +/- 0.2 6.2 +/-,1.1 6.1 +/-0.4 5.2 +/-0.9 5.9 +/-0.6 6.1 0.4 5.4 +/-0.4 5.5 +/-0.4 5.9 +/-0.4
'6.1 +/-0.6-6.4 +/- 0.4 6.8 +/- 0.5 8.0 +/- 0.8 6.8 +/- 0.5 7.1 +/- 0.3 6.2 +/- 1.0 7.1 8.0 6.5 +/-0.3 7.4 0.3 6.9 +/-0.6 5.4 +/- 0.7 7.9 +/- 0.6 8.5 +/-1.4 8.4 +/- 2.2 7.6 +/- 0.3 7.4 +/- 0.5 7.1 +/- 0.8
.7.2+/-*0.9 i.1+/-1.2
-;7.5 +/- 0.4
,8.2 +/- 1.1
1i.3'+/- 0.6
- 5.8 +/- 0.5
- 7.2 +/- 0.5
'. 6.6 +/- 0.5
' '7,4
+/-f 0.4 7.2 +/-0.5 6.8 +/-0.3 7.4 +/-1.0 7.0 +/- 0.4 6.8 +/-0.4
.7.1.+/- 0.3 6.0 +/-0.5 6.8 +/- 0.4 6.5 +/-0.5 6.7 +/- 0.5 5.8 +/-1.0 6.3 +/-0.5 7.3+/- 1.4
,6.31S+/- 0.4~
7.3 +/-1.3 7.4 +/- 0.6 8.4 +/- 0.2 7.0 +/-0.3 7.4 +/- 0.7 6.8 +/- 0.3 7.4 +/- 0.6 69 +/- 0.8 7.7 0.5 7
0.5
.5.& 0.1 7.9 +/- 0.8 9.0 +/- 1.3 7.8 +/- 0.6 7.5 +/- 0.4
'7.8 +/- 0.8 6.9 +/- 0.4 7.7 +/-12 7A 412 7.4 0.9 8.5 0.4
- '1.4 +/- 0.6 5.6 1.0 8.2 +/- 0.6 6.8 0,4 7.5 `+/-0.5 7.5 +/- 0.7 6.3 +/- 0.3 8.0 +/- 0.5 7.0 +/-0.5 7.5 +/- 1.7 7.5 +/- 0.5
.6.4 +/- 0.7 6.4.+/- 0.4 6.3 +/- 0.3
' '6.28 1.0 6.6 +/- 0.6 6.8 +/- 0.6
- .6.4 0.8 6.7 +/- 0.5
,: 7.2 0.5 8.9 0.5 7.1 +/- 0.6 7.9 +/-1.3 7.2 +/-1.1 6.9 +/-0.3
- .: 6.3+/- 0.7 6.6 +/- 0.2 7.2 +/- 0.6 5.4 +/-0.5
7.7 +/- 0.5
'-,8.1 +/- 1.3
- 71. +/- 0.8 6.5 0.4 6.3 0.6
. 6.5 +/-0.8 6.6 0.5
-7.2
+/- 0.6 7.1 +/- 0.2 7.7 +/- 0.9
-10.8 +/- 1.1 5.4 +/-1.5 6.8 +/-0.5 5.6 +/- 0.7 6.6 +/- 0.3 7.2 1.2
.6.3 0.6 7.4 +/- 0.7 7.2 +/- 0.8 5.8 0.2 6.5 0.3 6.2 +/- 0.6
'5.9 +/- 0.2 5.5 +/-0.5
'5.9 +0.5
-- :5.6+/-i0.4 6.3 +/- 1.8
--6.1
+/-'0.2 5.3 0.3 6.4 +/- 1.0 6.8 0.4 7.9 +/- 0.8 7.0 +/- 0.9 7.4 +/-0.3 7.0 0.7
.. C-17
TABLE C-VI11.2 MEAN QUARTERLY TLD RESULTS FOR THE SITE BOUNDARY, MIDDLE AND CONTROL LOCATIONS FOR LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF MILLI-ROENTGEN PER STD. MONTH +/- 2 STANDARD DEVIATIONS OF THE STATION DATA STATION CODE SITE BOUNDARY
+/-2S.D.;
M CONTROL JAN-MAR APR-JUN JUL-SEP OCT-DEC 6.8 +/- 2.5 7.3 +/- 2.4 7.5 +/- 2.4 6.9 +/- 2.5 6.2 +/- 1.5 7.0 +/- 1.4 7.1 +/- 1.5
-6.5 +/- 1.3 7.8 +/- 1.0 8.5 +/- 1.4 9.0 +/- 1.3 8.1 +/- 1.3 M
I I
.1
I I W.-
. -1.
TABLE C-VIII.3
SUMMARY
OF THE AMBIENT DOSIMETRY PROGRAM FOR LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF MILLI-ROENTGEN/STD. MONTH LOCATION
- SAMPLES I ANALYZED PERIOD PERIOD,.
MINIMUM MAXIMUM PERIOD MEAN
+/- 2 S. D.
PRE-OP MEAN
+/- 2 S. D.
SITE BOUNDARY MIDDLE DISTANCE CONTROL I I 64 92 4
5.2 11.4 4.7
-8.9 7.8 9.0 7.1 +/- 2.4 6.7 +/- 1.4 8.3 +/- 1.0 7.6 +/- 2.4 7.8 +/- 2.2 7.8 +/- 3.0 THE PRE-OPERATIONAL MEAN WAS CALCULATED FROM MONTHLY TLD READINGS 01/15152 TO 12102/94.
SITE BOUNDARY STATIONS - 36S2, 3S1, 5S1, 7S1, 10S3, ilSi, 13S2, 14S1, 18S2, 21S2,23S2, 25S2, 26S3, 29S1, 31S1, 34S2 MIDDLE DISTANCE STATIONS - 36D1, 2E1, 4E1, 6C1. 7E1, 9C1, 10E1, 10F3, 13C1, 13E1, 15D1, 16F1, 17B1, 19D1, 20D1, 20F1, 24D1, 25D1, 28D2, 29E1, 31D1, 31D2, 34E1 CONTROL STATIONS - 5H1 C-1 8
I,
TABLE C.'X.1 -"
SUMMARY
OF COLLE-CTION DATES FOR SAMPLES COLLECTED IN.:
THEE VICINITY OF: LIMERICK G ENERATINGSTATION, 2003 SURFACE WATER (TRITUM LIQUID SCINMLLATION)
COLLECTION PERIOD
-10F2-
-.. 1381B 24S1 JAN-MAR (1
.V.12130102
-. 03131/03..12/30/02 -03/31/03 APR-JUN
'05/05103 -.07/01103 03131103 -,07/01/03 03/31103 - 07/01/03 JUL-SEP.
-07/d1/0T'Y'09)tW03 ~'d67IO103 - 09/29/03
-07/01/03 -~09/29/03 OCT-DEC
-09/29/03
-12/30/03 09/29/03
-12/30/03 SU RFACE WATER (GAMMA SpEC;TR~sCopy).
COLLECTION.
PERIOD 10F2
~
-*13B1.I 24S1 JAN (1) 12/30/02 -01/27103
-12/30/02
- 01/27/03 FEB
).-1
'l,l1127/03-03/03/03
- 01727/03 3/03/03 MR(1) 03/3/0 0/31/03,- *.03103/03 -031Z1103 APR (1)
.I03/31/03
- 04/28/03
.03/31/03
- 04/28/03 MAY
.05/05/03 05/30/03... 04128/03 - 05/30/03*
0D4/28/03 - 05/30103 JUN 05/30/03- -7101/03' o5/o06i
. 07/01/03
-05/30/03 - 07/01/03.
JUL 07/01/03 - 07/28/03 07/01/03 -. 07/29/02
-07/01/03 -.07/29/02
-AUG 07/28/03 ~:*
09/02/03 07t28/03
.;'bk'I~M3 07/28/03 :-' 09/02103 SEP.
09/29103,;-ow' 90 3 '-20§/29/01 09/0J/03 -' 09/29/03-OCT 09/29103
.0270 0O9/29/03 - 0/27/03 09/29/03.- 10/27/03 NOV (1).,
/27/03 12/01/03
.10/27/03 - 12/01/03 DEC (1) 12101/03 j12/30/03 12/01/03 - -12/30/03 DRINKING WATER (TRITIUM)
COLLECToiON-
~
p PERIOD 15F74 15F7
-16C2
.28173 JAN-MAR
.12/30/02 03/31/03
.12/30/02 03131/03 12/30/02 03131/03.
.12/30/02 03/31/03 APR-JUN 03/31/03
'-;.07/01/03 03/31/03:
~07/01/03
- 03/31/03 07/01/03
.03/31/03 07/01/03 JUL-SEP 07/01/03 09/29/03 07/01103 09/29/03
.07/01/03 09/20/03 07/01/03 06/29/03 OCT-DEC 09/29/03.
12/30/03 09/29/03
-,12/30103
'09/29/03 12/30/03 09/29/03 12/30/03 DRINKING WATER (GROSS BETA
&'GAMMA SPECTROSCOPY)
COLLECTION PERIOD
.15F4 15716C2 28F3 JAN -
.FEB
.MAR APR I
MAY JUN
.JUL AUG' I
SEP OCT I
NOV I
- DEC 12/30/02 - 01/27/03 01127/03 -.03/03/03
.03/03/03
-03/31103 03131/03 -.04/28/03 04/28/03 - 05/30/03
-05/30/03 - 07/01/03 W
0 /0 1 /0 3 - ~0/8/03
'07/28/03 - 09102/03 06/02/03 - ~09/29/03 09/29/03 - 10/27/03 10270
- 12/01/03 1010.12/30/03
.12/30/02 -'01/27/03'
.01/27/03 - 03/03/03
.63/03/03 -
03/31/03
.03/31/03 -,0428/03.
04/28/03 - 05/30/03.
05/30/03 - 07/01/03
.07/01/03 - 07/28/03
.07/28/03 - '09/02/03 09/02103 - 09129103 09/29/03 - 10/27/03 10/27/03 - :12/01/03 12/01/03 - 12/30/03
'12/30/02 - 01/27/03 01/27/03 - 03/03/03 0303-03/31/03
.03/31/03
-04/28/03-0-4/28/03 - 05/30/03 05/30/03 - 07/01/03.-
07/01/03 - 07/28/03 07/28/03 - 09/02/03
,661i02103 - 09/29/03 09/29/03 - 10/27/03 10/27/03 - 12/01/03
.12/01/03 - 12/30/03 12/30/02
-01/27/03 01127/03
-03/03/03 03/03/03
-03/31/03 03/31/03
-04/28103
-04/28/03 OM0/3/03
-05/30/03 -07/01/03 07/01/03
-07/28/03 07/2/03
-09/02/03 09102/03 o 0929/03 09/29/03 - 10/27/03
.10/27/03 - 12/01/03 12/01/03 - 12/30/03 (1) SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION C-19
TABLE C-IX.1
SUMMARY
OF COLLECTION DATES FOR SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 AIR PARTICULATE (GAMMA SPECTROSCOPY)
COLLECTION PERIOD 10S3 11si 14S1 13CS 22G1 JAN-MAR.
12130102 - 03/31103
.12130102 - 03/31103.,.12I30/02.-.03/31/03:.,1230/02 - 03/31/03.
12130/02 - 03/31/03 APR-JUN 03/31/03 - 06/30/03 03131/03 06/30/03 03/31103 - 06/30/03 03/31/03 - 06/30/03 03/31/03 - 06/30/03 JUL-SEP 06/30103 - 09/29/03 06/30103 - 09/29)03 05/30/03 - 09/29/03 06130103 - 09129/03 06/30/03 - 09/29/03 OCT-DEC 09/29/03 - 12/29/03 09/29103 - 12/29/03 09/29/03 - 12/29/03 09129/03 - 12/29/03 09/29/03 -
12/29/03 AIR PARTICULATE (GROSS BETA & I-131i COLLECTION 10S3 liSt 14S1 13CS 22G1 PERIOD 1
721:i{11U} -
{s12i3 2_
3 4
56 7
8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
{@--u u&1-u 01/06103 - 01113103 01/13/03 - 01/21103 01/21/03 - 01/27/03 01/27/03 - 02/03103 02/03/03 - 02/10103 02110/03 - 0218/03 02/18/03 - 02/24103 02/24/03 - 03103/03 03103/03 - 03/10/03 03110103 - 03/17/03 03117/03 - 03/24/03.
03/24/03 - 03131103 03/31/03 - 04/07/03 04107/03 - 04114/03 04/14/03 04/21/03 04/21/03 - 04/28/03 04/28/03 - 05/05/03 05/05/03 - 05/12/03 05/12/03 05/19/03 05119103 - 05/27/03 05/27/03 - 06/02/03 06/02/03 - 06/09/03 06109103 - 06/16103 06116/03 - 06/23103 06/23103 - 06/30/03 06/30103 - 07/07/03 07107103 - 07/14103 07/14/03 - 07/21103 07/21/03 - 07/28103 07/28/03 - 08/04103 08/04/03 - 08/11/03 08/11/03 - 08/18/03 08/18/03 - 08t25103 08/25103 - 09102103 09/02103 - 09/08:03 09/08/03 - 09115103 09/15/03 - 09/22103 09122t03 - 09129/03 09/29/03 - 10/06/03 10/06/03 - 10/13/03 10/13103 - 10/20/03 10/20/03 - 10/27/03 10/27/03 - 11103/03 11/03/03 - 11/10/03 11110/03 - 11117103 11/17/03 - 11/24103 11/24/03 - 12/01103 12/01/03 - 12108/03 12/08/03 - 12/15103 12/15/03 - 12/22103 12/22/03 - 12129/03 IejjUIlU UIIUoiUJ I"J3UIU4 - U1l/t)JU3 I Zji/U
- UIUt)JU 01/06103 - 01J13103.
01106t03 - 01113/03 01/06t03 - 01113103 01/13103 - 01/21/03 01/13/03 - 01121103 01/13/03 - 01/21/03 01/21/03 - 01/27/03 01/21/03 - 01/27/03 01/21/03 - 01/27/03 01/27/03 - 02/03103 01/27/03 -
02/03/03 01/27/03 - 0203/03 02/03/03 - 02110/03 02103/03 -
02/10/03 02103/03 - 02/10/03 02/10/03 - 02/18/03 02/10103 - 02/18/03 02/10/03 - 0218/03 02/18/03 - 02124/03 02/18/03 - 02/24103 02/18103 - 02124/03 02/24/03 - 03103103 02/24/03 - 03103/03 02124/03 - 03/03103 03103103 - 03/10103 03/03103 -. 03/10J03
- 03/03103 - 03t10/03 03/10/03 - 0317/03 03/10/03 - 03/17/03 03/10/03 - 03t17/03 03/17/03 - 03/24/03 03/17/03 - 0324/03 03/17/03 - 03/24/03 03t24103 - 03t31/03 03/24103 - 03/31103 03124103 - 03/31103 03t31/03 - 04/07/03 03/31/03 -- 04/07103 0331/03 - 04/07/03 04107/03 - 04/14103 04/07103 - 04114103 04107/03 - 04/14/03 04/14/03 - 04/21/03 04/14/03 - 04/21/03 04/14/03 - 04t21/03 04/21/03 - 04/28/03 04/21/03 - 04/28/03 04/21/03 - 04t28103 04/28/03 - 05/05/03 04/28103 - 05105/03 04/28103 - 05105/03 05/05/03 - 05/12103 05105/03 - 05112/03 05/05/03 - 05/12/03 05/12103 - 05119103 05/12103 - 05/19/03 05/12/03 - 05/19/03 05/19/03 - 05127103 05/19/03 - 05/27/03 05/19/03 - 05/27/03 05127/03 - 06/02/03 05/27/03 - 06/02103 05/27/03 - 0602/03 06/02/03 - 06/09/03 06/02/03 - 06/09/03 06A02/03 - 06/003 06/09103 - 06116103 06/09/03 -.06/16103 061/9/03 - 06/16/03 06/16103 - 06/23/03
.06116/03 - 06/23103 06116f03 - 06/23103 06/23103 - 06/30/03 0623/03 - 06/30103 06/23/03 - 06/30/03 06/30/03 - 07/07/03 06/30/03 - 07/07103 06/30/03 - 07/07103 07107103 - 07114103 07107/03 - 07114/03 07107103 - 07/14103 07114/03 - 07/21103 07114/03 - 07/21103 07/14/03 - 07/21103 07/21/03 - 07/28/03 07/21/03 - 07/28/03 07/21/03 - 07/28/03 07/28/03 - 08/04/03 07/28/03 - 08104;03 07/28/03 - 08/04/03 08/04/03 - 08/11/03 08/04/03 - 08111i03 08/04103 - 08/11/03 08/11/03 - 08/18.03 08/11/03 - 08/18/03 08/11/03 - 08/18/03 08/18/03 - 08/25/03 08/18/03 - 08/25103 08/18/03 - 08/25/03 08/25/03 -09/02/03 08/25/03 '- 09/02/03 08125103 - 09102/03 09102/03 - 09/08103 09/02103 - 09/08103 09/02103 - 09/08/03 09108103 - 09t15103 09108/03 - 09115103 09/08/03 - 09/15103 09/15/03 - 09/22/03 09/15103 - 09/22/03 09/15/03 - 09/22/03 09122t03 - 09/29/03 09//03 - 09/29/03 09/22/03 - 0929/03 09/29/03 - 10/06/03 09/29103 - 10/06103 09129/03 - 10/06/03 10106103 - 10/13J03 10/06103 - 10/13103 10106103 -
10/13103 10/13103 - 10/20/03 10/13103 - 10/20103 10/13103 - 10/20/03 10/20/03 - 10/27/03 10/20103 - 10/27/03 10/20/03 - 10127/03 10/27/03 - 11/03/03 10/27/03 - 11/03/03 10/27/03 - 11/03103 11/03/03 - 11/10103 11/03103 - 11/10/03 11/03/03 - 11/10/03 11110103 - 11117103 11110103 - 11117103 11110103 - 11/17103 11/17/03 - 11/24/03 11/17/03 - 11/24/03 11/17/03 - 11/24/03 11124/03 - 1201103 11/24103 - 12/01103 11/24/03 - 12101103 12/01/03 - 12/08/03 12/01/03 - 12/08/03 12/01/03 - 12/08103 12V08103 - 12/15103 12108103 - 12V15/03 12V08103 - 12/15/03 12/15/03 - 12/22/03 12/15/03 - 12/22/03 12/15/03 - 12/22/03 12/22/03 - 12/29/03 12/22/03 - 12/29/03 12/22/03 - 1229/03 C-20 I&JjuiU /
liUb/UJ 01106/03 - 01/13/03 01/13/03 - 01/21/03 01/21103 - 01127/03 01/27/03 - 02103/03 02/03103 - 02/10/03 02/10/03 - 02/18/03 02/18/03 - 02/24/03 02/24/03 - 03103/03 03/03/03 - 03/10/03 03110103 - 03/17103 03/17/03 - 03/24/03 03/24103 - 03131103 0331103 - 04/07/03 04/07/03 - 04/14/03 04114/03 - 04121/03 04121/03 - 04128/03 04/28/03 - 05/05/03 05105/03 - 05/12/03 05112/03 - 05/19/03 05119103 - 05/27/03 05/27103 - 06/0203 06/02/03 - 06/09/03 06109/03 - 06116103 06/16103 - 06/23103 06123103 - 06130/03 06/30/03 - 07/07/03 07/07/03 - 07114/03 07/14/03 - 07/21/03 07121/03 - 07/28/03 07/28103 - 08/04/03 08/04/03 - 08/11/03 08/11103 - 08/18/03 08/18103 - 08/25/03 08/25103 - 09/02/03 09/02/03 - 09108103 09/08103 - 09115/03 09115103 - 09/22/03 09122103 - 09129/03 09/29/03 - 10/06/03 10/06/03 - 10113103 10113103 - 10/20/03 10/20/03 - 10/27/03 10/27/03 - 11103103 11/03103 - 11110/03 11110/03 - 11117/03 11/17/03 - 11/24/03 11/24/03 - 12/01/03 12/01/03 - 1208/03 12108/03 - 12/15/03 12/15/03 - 12/22/03 12/22/03 - 12/29/03
TABLE C-IX.1
SUMMARY
OF COLLECTION' DATES FOR SAMPLES COLLECTED IN THE VICINTY OF-LIMERICK GENERATING STATION, 2003 I
.TLD STATION JAN - MAR APR -'JUN JUL -- SEP OCT - DEC CODE.
36S2
. 01107103 -w.04108/03.:,.04/08/03 - 07/08/03 07/08103 - -10/01/03 ::10101103 - 01/06/04 36D1 01/07/03 -,04/08103
. t04/08/03.
07i08/03 07/08/03 - 10/01/03 10/01103 - 01/06104 2E1 01/07/03 - 0i4o0/03 04108/03 -07lO8/03 07/08/03
- 101103 10/01/03 - 01/06/04 3S1 01/07/03 - 04/08/03 04/08/03 - 07/08/03 07/08/03 -,10/01/03 10/01/03 - 01106/04.
4E1
,01/07/03
- 04/0803 04/08/03 -'07/0O/03; 07108/03 - 10 /0l,--/10 1/03 - 01/06l04-5S1 01/07/03 - 04/08/03 04/08/03 -07/08/03 07/08/03 - 10/01/03 10/01103 - 01/06/04 5H1 01107/03 - 04108/03 04/08/03 - 07/08)03 07/08/03 - 10/01/03:
10/01/03 - 01/06/04 6C1 V
- 01?O7/03' -t 04/0stD0Y 04/08703.- 07/08/03-*. 07/08/0 1 10,/01/03--10/01/03 - elri~odu4 7S1 01/07/03 - 04/08/03 04/08103 - 07108/03 07/08103 - 10/01103 10/01/03 - 01/06/04 1
.1107103 04/08/03 04/0803
.07/08/03`.
8 0
7S 0107/03 - 04/08/03,04/08/03
- '07/08/03 7fO8/03 - 10101103 10/01/03 - 01/06/04 9C1 to
-:07108/03 07/08/03 - 10/01/03 10/01/03 - 01/06/04 10S3 01/07/03 -.04108/03
.'04/08/03 - 07/08/03 -... 07/08/03 - 10/01/03 -
10/01/03 - 01106/04 10SE 01/07103 -
04/08103 04/08/03 07/08/03 07/08/03 - 10/01/03 10/01/03 - 01/06/04 10EII 01107/03
.4./3 0/0 0/80
. 0/0/3-0013 1/10 0160 10F3 01/07/03 041oi8io3 -7.04i08/03 - 07108/03 07/08/03 -. 10/01/03 10/01/03 - 01/06/04 0
3 -:..
03
.*04/003.07/08/03 0
.11s1 01/6i3-0l8l3.0/so3-0l80 c.-7108103 -:.10/01/03 10l0110'3 - 01/06/D4.
13S2 13C1 13E1 14S1 15D1 16F1 1781 18S2 19D1 20I1 20F1 21S2 23S2 24D1 25S2 25D1 26S3 28D2 29S1 29E1 31S1 31D1 31D2 34S2 34E1 01/OttO3 -'0441O03 o040io83 -';0i7/8/03 07/08/3 - 10/01/03 10/01/03 - 01/06)04 b1/7i63 -".'10Q3 I:94l08/03 -.07/0W/03
. 07,/3 - 10/01/03 10/01/03 - 01/06/04.
01/07/03 -04/08/03
.0,4/08103 -07/08/03 07)08/03 - 10/01/03 10/01/03 - 01/06/04 01/07/03 -'04/08/03
'04/08103 - 07/08/03
.07/08/03 - 10/01/03 10101/03 - 01106/04 01/07/03 -,04/b0/03
"'04'Q0&/3
- 07/08/03 07/08/03 - 10/01/03 10/01/03 - 01/06/04 0110'7/03 03 04/08/03 -D 07/08/03
/
3 - 10/01/03 10/01/03 - 01/06/04
, 01lO7iO3 -
04/08/03
. 04/08/03 - 07/08/03 Oi/08/03 - 10/01/03 10/01/03 - 01/06/04 01.7.0
.4qa0 07 10/01/03-................-
.01107t03 --,04/08/03 04108/03 - 07)08/03 07/08/03 - 10101/03 10/01/03 - 01/06/04.
01/07/03 -. 04/0W803 04 080
-[07/08/03 07/08103 -,10/01/03 10/01/03 - 01/06/04 01/07/03 -04/
03
.04/08/3 7/
3 07/08)03 - 10/01/03 10/01/03 - 01/06/04 01/07/03 - 04/08/03, 04/08/03 - 07/08103 07/08/03 - 10/01l03 10101/03 - 01/06/04
- ' 01/07/03
-' 0408 40 3 -07/08/03 07/08/03 - 10/01/03 10/01/03 - 01/06/04 01/07/0,3
- 04/08/03
- 04/08/03 - 07/08/03
,07/08/03 - 10/1/013 10/01/03 -
01/06/04 01/07/03
- 04/08/03 04l08/03 - 07/08/03 07t08/03 - 10/01/03 10/01/03 - 01/06/04
-01/07/03 - 04/08/03 0704/08/0310 01-6 07/08/03 07/08/03 -1/10 00/3-0/60 01/07/03 - 04/08/03 04/08/03 - 07/08/03 8
07/0803 - 10/01/03 1i001/03 - 01/06/04 01/07103 - 04/08i03 04/08/03 - '07/08/03 07/08/03 - 10/01/03 10/01/03 - 01/06/04 01/07/03 - 04/08)03 04/08)03 - 07/08/03 07/08/03 - 10101/03 10/01/03 - 01/06/04 01/07/03 - 04108/03 04/08/03 - 07/08/03 07t08/03 - 10101/03 10/01/03 - 01/06/04 01/07/03 -'04/08103
'04/08/03 - 07/08/03
' 07/08/03 - 10101/03 10101/03 - 01/06/04 01/07/03 -
04/08/03 04/08/03 -07/08/03 07/08/03 - 10/01/03 10/01/03 -
01/06/04 01/07/03 - 04108/03 04/08/03 - 07108/03 07/08/03 -10101103 10/01/03 - 01/06/04' 01/07/03 - 04/08/03 04/08103 - 07/0/03.
07/08/03 -10/01/03 10/01/03 - 01/06/04 '
01/07/03 - 04/08/03 04108/03 - 07/08103 07/08/03 - 10/01/03 10/01/03 - 01/06104
.. 01tO7103 -.04108t03 04108103.- 07108103._07108103 -. 10t01103 10101t03 - 01/661049
. 01107103 - 04108i03 04t08t03 - 07t08t03, 07t08103 - 10101103 10t01103 - 01/0S104 -
01107103 - 04108t03 04108103 - 07/08/03 07t08t03 - 10101i03 10101103 - 01tO6104' C-21
FIGURE C-1 MEAN MONTHLY INSOLUBLE GROSS BETA CONCENTRATIONS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF LGS, 1982 - 2003 6~~
5..
a...............
CONTROL
- - - INDICATOR 4
j.j 3
2 -.
2................
t"-----'
...... I....
....... : IC.......
0
-1..................
- a.
a a, -,
-2
-3 82 83 84 85 86 87 88 89 90 91 92 YEAR LGS CRITICALITY UNIT NO. 1: 12/22/84 UNIT NO. 2: 08/11/89
FIGURE C-1 (cont.)
.t-6~
Note: Second half of 2000
-u-CONTROL
.whennoactiviywasdetected.
.:.~~~~.
Using MDA values result in stcetororngM a 4--&--'INDICATOR......
- ....larger number.
,..J 4..~4...........
...................... s wthdt eotn D
-2 li-
-3 4
444 44 93 94 95 96 97 98 99 00 01 02 03
.4.'v'
- pYEAR 1
,j-,
I.,
FIGURE C-2 MEAN MONTHLY SOLUBLE GROSS BETA CONCENTRATIONS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF LGS, 1982 - 2003 25 20 15 of t) 0.
10 S
S S
S s
S S
.S
.7
..JR.
.Q.
S.S -.
O T
O
................... : -4 ;;-.
.i-I4i~CTR
.5 S
S 5
0
-5 82 83 84 85 86 87 88 89 90 91 92 YEAR LGS CRITICALITY UNIT NO. 1: 12122184 UNIT NO. 2: 08/11189
FIGURE C-2 (cont.)
25 i;... I 20 15 a,
0..
.. s 10.
-5 A>
S A,
S..
. S r
0
-5 93 94 95 96 97 98 99
.00-.
01 YEAR 02 03 C
.5.
I
FIGURE C-3 MEAN ANNUAL CS-137 CONCENTRATIONS IN FISH SAMPLES COLLECTED IN THE VICINITY OF LGS, 1982 - 2003 35.C a
a a
a a
a a
- a a
- a.
a C
30..,
a a
a a
a,.......-,...-....
I.
25 08..29C1.
e no aciiyws dtce.
I O*
a a
a a
.I.
a re.
a-a a
.a a
a a
a a
a a
E~
~
LG aRTCAI.
a a
a a
a a
82 83.84.5. 86 087,88/89 909.2 39 95 96 97 98 99 NoeScodafo20 10 0
~YE20 a
=
a a
a\\ :
a 1
agru br'aD-5 7
a
/
\\
a a
a
\\
a c
9 a i
- /
\\
a A
a
\\:
a a
\\.
a a
a 5,~1 121214.......
~
a....L........,
a a
a' a
N:T:O:
08118 a
a a
Note:
a a :
.:~
- s
- MD:al:sr
- tna:
a
.a a
................a a...
a e.
be. L L ~ 5 a
YEAR CONTROL = 29C1 Station 20S1 dscontinued In 1995
FIGURE C CONCENTRATIONS, OF CS-I 37, IN SEDIMENT SAMPLES' COLLECTED IN THE VICINITY OF LGS, 1982 - 2003 "
1400 1200 1 000:
- v 800.-
E x
tm 600-]
0 400.-
- 0.
4 200 *i 0 -
-200-J V
.* L.
S S
S
~*.......
- 7.
S S
S S
S S
S S
S S
S 5
.5 5
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
4 S
S S
S S
.5 5
S
i...
I S
I I
S I
S E
I i
i I
I I
I I
I I
I I
I I
I I
I~
I S
S S
I 12 8 3 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 LGS CRITICALITY Ya UNIT NO 1: 12/22184 UNTT'NO.' 2:.'08II8.
CONTROL = 33A2
. -.1 I
. I... I
FIGURE C-5 MEAN MONTHLY GROSS BETA CONCENTR'ATIONS IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF LGS, 1982 - 2003 15 i
.t
.t
't 1 36 5-_....................................
1351 1 20 -:..,'I-@;l l ~C hern obyl l 1 05 -_....,......
..... ^-Gr Up l
go 9 0.....-..
l-............... I...........,.
ro up III..
E
.f.
.f......
37 5........... I...... I..........
....I........
I..... I....
...............w*e s @ev@
11__....
- . LGS CRITICALITY
- l.
............ ::.v..v.....
........ I.........
1260 7,
f UNIT NO. 1: 12/284 t
IIJ:
UNIT NO. 2: 081 89 5..
90
.G..
30
- I.
1 5
f_
O-
.t S
82 83 84 85 86 87 88 89.
- YEAR 90
. 91 92
FIGURE C-5 (cont.)
150 -...
1 35............
.~~~~~~~~~~~~~~~~~~~~~~~~
L........
'135 1 20................
Group; I 1
Group X
.sS
'.-Group 'II E0-..,,...................
~
4I5 30 S
5 75
~
a.......
1 E
-93, 94' 9.5 -
9 9
97 99
-- 000 02 0
- ;YEAR
FIGURE C-6 MEAN WEEKLY GROSS BETA CONCENTRATIONS IN SAMPLES COLLECTED IN THE VICINITY OF 50
--GROUP I GROUP I; 40
---.--- -- -*-GROUP III X
m 30 o................................................................................
,20 w
10 - - - -
l0llltlull Pllll'i2§§9'@
2 AIR PARTICULATE LGS, 2003 4
8 12 16 20 24 28-32 "36 40 44 48 52 WEEK-NO.
FIGURE C-7 MEAN QUARTERLY AMBIENT GAMMA RADIATION LEVELS (TLD)
IN THE VICINITY OF LGS; 1985'- 2003 13a
.a 12-r
@@seseee@s@@s@@w=@l6i@;*
Fol s;---
r s
- x 1.1 INTERMEDIATE.
V 10
.jj.......
Q 9
....................................,............,. 1........-
.Ia 5
.I
.aFM........
4 85 *86 87.88 89 90x 91 92 -93. 94 4S.
96 ^-97 98 99 00 01-o02' 03
- YEAR.
NOTE: Control Station 5H1 became the only distant location beginning in 1995
APPENDIX D DATA TABLES AND FIGURES COMPARISON LABORATORY
The following section contains data and figures illustrating the analyses performed by the quality control laboratory, Environmental Inc. (Env). Duplicate samples were obtained from several locations and media and split between the primary laboratory, Teledyne Brown Engineering (TBE) and Env. Comparison of the results for most media were within expected ranges.
D-1
Intentionally left blank D-2
TABLE D-1.1 CONCENTRATIONS OF GROSS BETA INSOLUBLE IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION PERIOD 16C2 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
< 1.4
< 1.9
< 1.9
< 1.5
< 1.9
< 1.8
< 1.6
< 1.5
< 1.7
< 1.6
< 2.0
< 1.7 MEAN 1.7 i 0.4 TABLE D-1.2 CONCENTRATIONS OF GROSS BETA SOLUBLE IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION PERIOD 16C2 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1.9 2.7 1.8 1.4 2.4 0.9 1.8 2.2 2.2 1.8 2.9 1.9
+/- 0.9
+/- 1.1
+/- 1.0
+/- 1.1
+/- 1.0
+/- 0.9
+/- 0.9
+/- 1.0
+/- 1.1
+/- 0.9
+/- 1.9
+/- 0.9 MEAN 2.0 +/- 1.1 V
D-3
TABLE D-1.3 CONCENTRATIONS OF GAMMA EMITTERS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCI/LITER +/-2 SIGMA STC COLLECTION Mn-54 PERIOD Co-58 Fe-59 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 16C2 JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
<3
<4
< 2
< 2
< 3
<4
< 5
< 3
< 3
< 3
< 5
< 2
< 2
< 3
< 3
< 2
< 4
<3
<4
<4
'3
< 3
< 4
< 2
< 4
< 13
< 6
< 3
< 6
< 12
< 7
< 9
< 4
< 4
< 11
< 5
< 3
<4
<2
< 2
< 2
< 6
< 7
< 4
< 2
<2
<4
<2
< 6
< 11
< 4
< 4
< 6
< 7
< 9
< 8
<4
<3
<6
<4
< 4
< 10
< 5
< 6
< 7
< 9
< 7
< 5
< 5 5
< 8
< 6
< 3
< 7
< 3
< 3
<4
< 5
<4
< 4
< 5
< 5
< 4
< 4
< 2
< 4
< 2
< 2
< 4
< 4
< 4
< 4
< 2
< 2
< 4
< 5 c 4
< 5
< 2 c 3
< 3
< 4
< 3
< 5
< 3
< 2
< 6
< 3
< 12
< 19
< 14
< 10
< 17
< 18
< 21
< 20
< 15
< 11
< 13
< 13
< 3
<4
< 2
< 3
< 4
< 8
< 6
< 5
< 3
< 2
<7
< 2 MEAN 3.2 i 1.9 3.1 t 1.5 7.0 t 6.8 3.2 i 3.5 6.0 +/- 4.8 6.4 +/- 4.0 4.2 +/- 2.1 3.3 +/- 2.1 3.5 +/- 2.2 15 +/- 7 4.1 +/- 4.1 0
TABLE D-11.1 - CONCENTRATIONS OF GROSS BETA IN AIR PARTICULATE SAMPLES
-- COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF E-3 PCI/CU METER +/- 2 SIGMA COLLECTION PERIOD
-1 2
3 4
5.
6 7
8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 11S2 16 +/- 3 21+/-3 23+/-3 18+/-3 25+/-4 18 +/- 4 20 +/- 3 40 +/- 4 32+/-4 25 +/- 4 18 +/- 4 13 i 3 15 +/- 4 15 +/- 4 15 +/- 3 26 +/- 4 12 +/- 3 23 +/- 3 12 +/- 3 11 +/- 4 8+/-2 11 +/- 3 9+/-3 14 +/- 3 12 +/- 3 28 +/- 4 17 +/- 3 15 +/- 3 22 +/- 4 25 +/- 4 21 +/- 3 10 +/- 3 19 +/- 4 14 t 4 30+/-4 16 +/- 5 12 +/- 4 18 +/- 4 31 +/- 4 12 +/- 4 44 i 4 19 +/- 4 22 +/- 4 33 +/- 4 24 +/- 4 15 +/- 4 32 +/- 5 18 +/- 4 14 +/- 4 18 +/- 4 22 +/- 4 21 i 4 MEAN 20 +/- 16 D-5
TABLE D-11.2 CONCENTRATIONS OF GAMMA EMITTERS IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF E-3 PCI/CU METER +/- 2 SIGMA STC COLLECTION PERIOD
=11S72131
-- 04/01/02 04/01 - 07/01/02 07/01 - 09/30/02 09130 -
12130102 MEAN Be-7 Mn-54 Co-58 CO-60 Cs-134 Cs-137 C4 4-2 UI X
,J 68 + 13 60 +/- 14 52 +/- 12
< U.J
< 1.0
< 0.6
<0.8
< U.o
< 0.6
< 0.7 c 0.5
. s ued.
< 1.1.
< 0.7
< 0.6 c U.f
< 0.6
< 1.1
< 0.9
< 0.6
< 0.8
< 0.7
< 0.8 60 +/- 13 0.7 +/- 0.6 0.6 t 0.2 0.8 +/- 0.4 0.8 +/- 0.4 0.7 +/- 0.2 D-6
- i.
-I
" i I
.. 1..
' ! -1 11
- x 1 +
TABLE D-111.1 CONCENTRATIONS OF 1-131 BY CHEMICAL SEPARATION AND GAMMA EMITTERS IN MILK SAMPLES COLLECTED IN THE VICINITY'OF LIMERICK GENERATING STATION, 2003 RESULTS IN UNITS OF PCIILITER : 2 SIGMA STC COLLECTION PERIOD 1961 01114103 04101103 07108/03 10/14/03 1-131 K-40 Cs-1 34 Cs-1 37 I
La-140; Ba-140:'
now-a~rW -
<4
< 0.3
< 0.2
< 0.3
< 0.5 1351 +/- 117 1394 '+/- 179 1205 +/-169 1447.+/- 121
<4
<4
< 5
< 4
< 3
< 6
< 6
< 4
- <31
< 13-
< 42
< 11
< 4,
<6
< 6
<5 :
5 +/- 2 MEAN 0.33 +/- 0.25 1349 +/- 208 4 +/- 2 5 +/- 3 25 +/-'30 2161 01/14/03 04/01/03 07/08/03 10/14/03
< 0.3
< 0.2
< 0.3
< 0.4 1453 +/- 119 1429 +/- 165 1279 +/- 185 1387 +/- 124
< 3
< 5
< 5
< 4
< 2
< 4
< 5
<4
- 1
< 29>
<17.
< 39
-< 13
< 4
<3
< 12
<2 MEAN 0.30 +/- 0.16 1387 +/- 154 4 +/- 2 4 +/- 2 25 i 24 5 *+/-.
9.
I I
o 9G1 01/14/03 04/01/03 07/08/03 10/14/03
< 0.4
< 0.2
< 0.4
< 0.4 1427 +/- 111 1320 +/- 117 1334 +/- 164 1229 +/- 119
< 3
< 3
< 5
< 3
<2
<4
<4
<4
< 22
< 11
<37
< 19
< 5
<3
<8
<3 MEAN 0.35 +/- 0.20 1328 +/- 162 3 +/- 2 4 +/- 2
, 22 +/- 21.
5 +/- 5 i
D-7,
I TABLE D-IV.1
SUMMARY
OF COLLECTION DATES FOR SAMPLES COLLECTED IN THE VICINITY OF LIMERICK GENERATING STATION, 2003 DRINKING WATER (GROSS BETA & GAMMA SPECTROSCOPY)
COLLECTION PERIOD JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 16C2 12130102 - 01127103 01/27/03 - 03103/03 03/03103 - 03/31/03 03131103 - 04/28/03 04/28/03 - 05/30103 05/30103 - 07101/03 07/0il03 - 07128/03 07128/03 - 09/02103 09/02103 - 09/29/03 09/29/03 - 10127103 10127103 - 12/01/03 12101/03 - 12V30/03 AIR PARTICULATE (GAMMA SPECTROSCOPY)
COLLECTION PERIOD JAN-MAR APR-JUN JUL-SEP OCT-DEC 11S2 12/30102 - 03131103 03131103 - 06/30103 06/30/03 - 09129/03 09/29/03 - 12V29/03 AIR PARTICULATE (GROSS BETA)
COLLECTION PERIOD 1
2 3
4 5
6 7
8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 11S2 12V30/02 - 01106/03 01106/03 - 01113/03 01/13103 - 01/20/03 01/20/03 - 01127103 01/27/03 - 02103103 02/03103 - 02110/03 02110/03 - 0217/03 02/17/03 - 02124103 02/24/03 - 03103103 03103103 - 03110/03 03110/03 - 03117103 03117/03 - 03124/03 03/24103 - 03/31103 03131/03 - 04107103 04107103 - 04/14/03 04/14/03 -04/21/03 04/21103 - 04/28103 04/28/03 - 05/05/03 05105103 - 05/12/03 0512103 - 05/19103 05/19103 - 05126103 05126103 - 06102103 06/02103 - 06909/03 06109/03 - 06/16103 06116103 - 06/23103 06/23103 - 06/30/03 COLLECTION PERIOD 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 11S2 06/30/03 - 07/07/03 07107103 - 07/14103 07/14/03 - 07121103 07/21103 - 07128/03 07/28103 - 08/04103 08/04/03 - 08/11/03 08/11/03 - 08118/03 08/18103 - 08/25/03 08/25/03 - 09/01/03 09/01/03 - 09108J03 09108103 - 09/15103 09/15/03 - 09/22/03 09/22103 - 09129/03 09/29/03 - 10/06/03 10106103 - 10/13103 10/13103 - 10/20103 10126/03 - 10/27/03 10127103 - 11103103 11103/03 - 11/10/03 11/10/03 - 11/17/03 11/17/03 - 11/24/03 11124103 - 12101103 12/01103 - 12108/03 12108/03 - 12115/03 12115/03 - 12/22103 12122103 - 12/29/03 D-8
FIGURE D-1 COMPARISON OF MONTHLY INSOLUBLE GROSS-BETA CONCENTRATIONS IN DRINKING WATER SAMPLES SPLIT-BETWEEN ENV AND TBE, 2003 4
- -ENV 4~~.
3 _ ---...
-B 2...........
I.
_ i F--A--TBE -----__,..
EL 1
-2 Jann Feb Mar-Apr May
- .'Jun Jul Au'g S'ep Oct.,
Nov Dec MONTH
FIGURE D-2 COMPARISON OF MONTHLY SOLUBLE GROSS BETA CONCENTRATIONS IN DRINKING WATER SAMPLES SPLIT BETWEEN ENV AND TBE, 2003 5.0 4.0 3.0 I-C.)
0.
2.0 1.0 0.0 Jan Feb Mar Apr May Jun Jul Aug Sep * - Oct Nov Dec MONTH
FIGURE D-3 COMPARISON OF WEEKLY GROSS BETA CONCENTRATIONS IN AIR PARTICULATE SAMPLES COLLECTED FROM LGS COLLOCATED LOCATIONS II SI AND 11S2, 2003 50
-u-1S2 ENV
-I-A-1SI -TBE C
1 4.:10-13 16 19 22 25 28 31 34' 37 io 43 46 49 52 t, 8 i.
WEEKS NO.
I I
APPENDIX E INTER-LABORATORY COMPARISON PROGRAM
TABLE E-1 ANALYTICS ENVIRONMENTAL'RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENGINEERING, 2003
- (PAGE 1 OF 3)
Identification Reported Known -
Ratio (c)
Month/Year Number Matrix
' Nuclide 7 Units -
Value (a) Value (b) TBE/Analytics Evaluation (d)
,March, 2003 E3585-396 Milk Sr-89 Sr-90 E3586-396 Milk 1-131 -
Ce-141 Cr-513 Cs-134.
Cs-1 37 Co-58 Mn-54' Fe-59 Zn-65 Co-60 E3588-396 AP Ce-141i Cr-51 Cs-134 Cs-137-Co-58 Mn-54.
Fe-59 Zn-65 Co-60 E3587-396 Charcoal 1-131 pCi/L ;
80 133 pCi/L 11.2 11.8 pCUL pCi/L pCi/L pCiUL pCUL pCVL pCUL' pCi/L pCUL pCi/LV pCi pCi pCi -. -
pCi pCi -..
pCi. '
pci -,t PC! ". -'
75 168 243 83 207 49 65 53 114 169 239 348 101 277 66 97 80 152 223 74 173
.246 90 200 47 64 47 93 162 224 318 117 259 60 83 61 120 209 74
' 0.60 0.95 1.01 0.97 0.99 0.92 1.04 1.04 1.02 1.13 1.23 1.04 1.07 1.09
.0.86 1.07 1.10 1.17 1.31 1.27 1.07 N(1)
A A
A A
A A
A A
A w
A A
A A
A A
A N (2)
W A
pCi -
68 0.92 June,2003 E3747-396. Milk
- E3748-396: Milk E53 P
.E3750-396
'1 AP Sr-89 pCVL'-
89 Sr-90 pCi/L 20 1-131 Ce-141 Cr-51 i-Cs-134 r3 Cs-137 Co-58
- Mn-54..
Fe-59 Zn-65 Co-60.
Ce-141 Cr-51 Cs-134 Cs-137 Co-58 Mn-54 Fe-59 Zn-65 Co-60 pCi/L pCi/L pCiVL pCUL pCi/L pCi/L pC L- --
pCi/L' pCi/L pCULi 115 285
- 266 99 236
- 106 190 108
- 208 142 85 23 103 283 239 103 230 93 186 99 181 132 248 209 91 202 81 163 87 159 116 1.05 0.87 1.12 1.01 1.11 0.96 1.03 1.14 1.02 1.09 1.15 1.08 0.96 1.14 0.87 0.94 0.88 1.01 1.05 0.97 0.94 A
A A
A A
A A
A A
A A
A A
A A
A A
A A
A A
pCi '; 238 pCi 239 pCi 79 pCi 189 pCi 71 pCi 164 pCi 91 pCi 155 pCi 109 E-1
TABLE E-1 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENGINEERING, 2003 (PAGE 2 OF 3)
Identification Reported Known Ratio (c)
Month/Year Number
-Matrix Nuclide Units Value (2) Value (b) TBElAnalytics Evaluation )
June, 2003 E3749-396 Charcoal September, 2003 E3898-396 Milk E3899-396 Milk E3901-396 AP 1-131 Sr-89 Sr-90 1-131 Ce-141 Cr-51 Cs-134 Cs-137 Co-58 Mn-54 Fe-59 Zn-65 Co-60 Ce-141 Cr-51 Cs-134 Cs-137 Co-58 Mn-54 Fe-59 Zn-65 Co-60 pci pCi/L pCiIL pCi-L pCiIL pCiIL pCi/L-pCVL pCiIL pCi/L pCiIL pCilL pCiIL pCi pCi pCi pCi pCi pCi pCi pCi pCi pci 78 62 1.26 -
45 13 73 85 220 106 90 96 95 84 187 132 79 227 93 70 80 73 74 143 93 100 14 74 86 233 119 88 99 93 79 176 123 77 210 108 79 89 84 71 158 111 0.45 0.93 N (1)
A W
0.99 0.99 0.94 0.89 1.02
- 0.97 1.02 1.06 1.06 1.07 A
A A
A A
A A
A A
A 1.03 1.08 0.86 0.89 0.90 0.87 1.04 0.91 0.84 A
A A
A A
A A
A A
E3900-396 Charcoal 1-131 74 86 0.86 A
November, 2003 E3790-396 Milk E3971-396 Milk Sr-89 Sr-90 1-131 Ce-141 Cr-51 Cs-134 Cs-137 Co-58 Mn-54 Fe-59 Zn-65 Co-60 pCilL 185 pCiVL 19 pCiVL pCilL pCi/L pCiVL pCi/L pCiVL pCi/L pCi/L pCi/L
- pCi/L 87 186 287 119 116 111 176 94 190 140 168 17 90 202 280 135 129 111 173 102 197 155 1.10 1.12 A
A 0.97 0.92 1.03 0.88 0.90 1.00 1.02 0.92 0.96 0.90 A
A A
A A
A A
A A
A E-2
TABLE E-1
- ANALYTICS ENVIRONMENTALRADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENGINEERING,2003 T -(PAGE3OF3)
Identification.
.. x v,
Reported Known.....,. Ratio(c)
Month/Year Number
-;Matrix
.:Nuclide ;-
Units Value (a) Value (b) *:
TBE/Analytics Evaluation (d)
November, 2003 E3973-396: AP Ce-141.
Cr-51 Cs-134:..
- Cs-1 37.
Co-58:
- y Fe
- t~.Zn-65.
, rCo-60.-
E3972-396. Charcoal 1-131.
pCi 144 pCi 203 pci 90 pCi 85 pCi 80 pCi 115 pCi.
72 pCi.
121 pCi'.
102 pCi 67 142::'
198
.96 91 78 122..
72 139 109 77
.1.01 1.03 0.94 0.93 1.03 0.94 1.00 0.87 0.94 0.87
- 1. ~
. A A
A A
A A
A A
A A
I 4
.. t r.
I (1) Incorrectly calculated. The recalculated March e September Sr-89 results of 138 & 95.8 pCiA/ respecively, are acceptable.
- The efrciency required for these samples is different than the efficiency forregularsarmples. NCR 04-02 (2) Using only the results from the 1099.2 keVphoton the Fe-59 wouldbe 71 pCi ivhich is acceptable. Coincidentalsumming occurs only withsigniricantFe-59activitylevels. Therefore, thereisnoimpactonenvironmentalsamples. NCR04-02 (a) Teledyne Brown Engineering reported result.
(b) The Analytics known value is equal to 1000/% of the parameter present in the standard as determined by gravimetric andlor volumetric measurements made during standard preparation.
(c) Ratio of Teledyne Brown Engineering to Analytics results.
(d) Analytics evaluation based on TsE intemal QC limits: A= Acceptable. Reported resul falls within ratio limits of 0.80-1.20.
W-Acceptable with waming. Reported resul falls within O.70-0.80 or 1.20-1.30. N = Not Acceptable. Reported result falls outside the ratio limits of <0. 70 and > 1.30.
i E-3
TABLE E-2 DOEIEML ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENIGINEERING, 2003 (PAGE 1 OF 2)
Identification Reported Known Ratio (c)
I MonthNear Number Media -
Nuclide Units Value (a) Value (b)
TBEIEML Evaluation (*
March, 2003 QAP 58 AP (OAP 0303)
Soil Co-60 Cs-1 37 Gr-Beta Mn-54 Sr-90 Ac-228 Bi-212 Bi-214 Cs-137 K-40 Pb-212 Pb-214 Sr-90 Th-234 Bq/filter 35.9 33.5 Bq/filter 113.7 99.7 Bqlfilter 1.6 1.5 Bqlfilter 49.4 43.8 Bqlfilter 2.4 2.8 Bqlkg 70.2 57.06 Bqlkg 72.5 60.6 Bqlkg 76.2 67.0 Bq/kg 1883 1450 Bqlkg 805.7 636 Bqlkg 74.8 57.9 Bqlkg 79.2 71.1 Bqlkg 53.5 64.4 Bqlkg 169.1 127 Bq/kg 14.4 12.1 Bq/kg 522 444 Bq/kg 1360 1120 Bqlkg 498.3 650 1.07 1.14 1.07 1.13 0.86 A
A A
A A
1.23 1.20 1.14 1.30 1.27 1.29 1.11 0.83 1.33 W
W A
N (1)
W W
A A
A Vegetation Co-60 Cs-137 K-40 Sr-90 1.19 1.18 1.21 0.77 A
A A
A Water Co-60 Cs-134 Cs-137 Gr-Beta H-3 Sr-90 September, 2003 QAP 59 AP (QAP 0309)
Soil Mn-54 Co-60 Sr-90 Cs-137 Gr-Beta K-40 Sr-90 Cs-137 Bi-212 Pb-212 Bi-214 Pb-214 Ac-228 Th-234 BqlL 252.3 234 BqlL 31.1 30.5 BqlL 71.5 63.8 BqlL 821.3 627.5 BqlL 418.3 390 BqlL 3.63 4.34 Bqlfilter 54.0 58.0 Bqlfilter 53.3 55.1 Bqlfilter 1.7 2.058 Bqlfilter 51.2 54.8 Bqlfilter 3.4 3.89 Bqlkg 517.0 488.0 Bqlkg 70.0 80.3 Bqlkg 2127.0 1973.0 Bqlkg 56.1 53.9 Bqlkg 52.7 50.7 Bqlkg 36.4 34.4 Bqlkg 41.5 35.2 Bqlkg 56.2 50.8 Bq/kg 145.4 116.0 1.08 1.02 1.12 1.31 1.07 0.84 0.93 0.97 0.83 0.93 0.87 1.06 0.87 1.08 1.04 1.04 1.06 1.18 1.11 1.25 A
A W
W A
W A
A A
A W
A A
A A
A A
A A
A E-4
TABLE E-2
- DOEIEML ENVIRONMENTAL RADIOACTIVIlY CROSS CHECK PROGRAM
- TELEDYNE BROWN ENGINEERING, 2003
- - :.- ?:`{PAGE 2OF 2)
Identification---
Reported Known -
Ratio (c)
Month/Year Number Media.. Nuclide Units
'!-Value (a) Value (b)
TBE/EML - I Evaluation (d)
'September, 2003 QAP 59
- Water; H-3
- (QAP 030c
Cs-1 34
- Cs-1 37
' Gr-Beta I
Bq/L BqIL BqlL Bq/L r- ':
Bq/LL a,,
BqlL;,
- 511.0
- 491.0 5.9
- 62.4
- 7 74.9 1663.0
-446.3 513.0 7.04 63.0 80.3 1948.0
- 1.14 0.96 0.84 0.99 0.93 0.85 A
A W
A A
A a,
I I-(1) Incorrect bottle size used. Sample was placed into a smaller container and recounted. All recount results were acceptable except Bi-212 which was acceptable with waming. Previouslyanatyzed samples were examined and no otherincorrect containersizes were noted. NCR 03-07 (a) Teledyne Brown Engineering reported result.
(b) The DOE/EML known value is equal to 100% of the parameterpresent in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation.
(c) Ratio of Teledyne Brown Engineering to DOE/EML results.
(d) DOE/EML evaluation: A=acceptable, W=acceptable with warning. N=not acceptable.
E-5
TABLE E-3
-ERA ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENG;NEERING, 2003 (PAGE 1 OF 1)
. Identification Reported
- Known, Month/Year Number:
Media Nuclide Units Value (a)* Value (b) Control Limits Evaluation (c May. 2003 Rad 53 Water' 1-131 H-3 Co-60 Cs-134 Cs-137 -
Sr-89. I Sr-90 pCi/L; pCVL pCi/L pCi/L pCIIL..
pCiL..
pCiQL 13.6 1200 69.9 73.5 165 37.0 23.5 20.8 1250 63.8 75.7 150 31.3 27.4 15.6 - 26.0 678-1820 55.1 - 72.5 67.0 - 84.4 141 - 159 22.6 - 40.0 18.7 -36.1 N (1)
A A
A N (2)
A A
November, 2003 Rad 55 Water 1-131 H-3 Co-60 Cs-134 Cs-137 Sr-89 Sr-90 Gr-Beta pCi/L pCi/L pCi/L pCi/L pCiIL pCiIL pCiL pCi/L 22.2 1630 28.4 21.7 63.6 47.9 9.23 161 28.2 14300 27.7 23.4 64.2 50.4 10.2 168 23.0 - 33.4 11800 - 16B00 19.0 - 36.4 14.7-32.1 55.5 - 72.9 41.7 - 59.1 1.54-18.9 124 - 212 N (3)
N (3)
A A
A A
A A
I i
7 (1) The stable iodine canierin the sample was unaccounted for in the calculation. When recalculated, the correct result of 200 pCVL was within acceptance citeria. NCR 03-1t (2) Although Cs-137is evaluated as N, the TBEERA ratio of 1.10 falls within limits of 0.80- 1.20 and is considered by TBEas acceptable.
(3) The decay correction did not take into account the extended count time. When recalculated, the conect result of 232 was within acceptance criteria. NCR 04-06 Due to recalculating H-3 to required reporting units, a decimal place was dropped. The correct result of 16300 is within acceptance criteria. NCR 04-06 (a) Teledyne Brown Engineering reported result (b) The ERA known value is equal to ?00% of the parameterpresent in the standard as determined by gravimetic and/or volumetric measurements made during standard preparation.
(c) ERA evaluation: A=acceptable. Reported result falls within the Waming Limits. NA=not acceptable. Reported result falls outside of the Control Umits. CE=check forError. Reported resut falls within the Control Limis and outside of the Waming Limit.
E-6
TABLE E-4
-MAPEP ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM
.TELEDYNE BROWN ENGINEERING, 2003
. (PAGE I OF 1), _
Identification Reported Known-MonthNear Number Media Nuclide Units Value (a) Value (b) Control Limits Evaluation (c)
February, 2003 02-WI0 Water f
July, 2003 t.:
03-S10
. Soil
" I.
,^
t-:
Si
.s J
Cs-134 Bq/L
.Cs-137.
- BqlL Co-57;;
BqlL Co-60 BqlL Mn54-.
Bq/L Sr-90 BqlL Zn-65 Bq/L Cs-134 Bq/Kg Cs-1 37 BqlKg Co-57 Bq/Kg.
- BqlKg K-40 K Bq/Kg:
Sr ' Bq/Kg--
Zn-65
, Bq/Kg 382.7 329.3 58.17 41.2 35.07 11.70 566 204 803
'499 427 136 686 651 528 421 I. 329 57 38.2
- 32.9
- 12.31
- -516
., 238
- 832
, 530
, 420
. 137 652 714
490 294.70 - 547.30 230.30 - 427.70 39.90 - 74.10 26.74 -49.66 23.03 - 42.77 8.62-16.00 361.20- 670.80 166.60 - 309.40 582.40- 1081.60
- 371.00 -689.00-294.00- 546.00 95.90- 178.10 456.40 - 847.60 499.80 - 928.20 343.00- 637.00.
.A A
A A
A A
A A
A A
A A
A A
I (a) Teledyne Brown Engineering reported result.
(b) The MAPEP known value is equal to 100% of the parameterpresent in the standard as detemmined by gravimetric and/or volumetric measurements made during standard preparation.
(c) DOE/MAPEP evaluation: A=acceptable, W=acceptable with warning. N=not acceptable.
E-7
TABLE E-5 ERA STATISTICAL
SUMMARY
PROFICIENCY TESTING PROGRAM ENVIRONMENTAL, INC., 2003 (Page 1 of 2)
Concentration (pCi/L)
Lab Code Date Analysis Laboratory ERA Control ResultO Resulte Limits II II I
S1W-973 02117103 STW-973 02/17/03 S1W-974-02/17103 STW-974 02/17/03 S1W-974 02/17103 STW-974 02/17/03 STW-974 02/17/03 STWL975d 02/17103 S1W-975 02/17/03 STW-976 02/17103 S1W-976 02/17/03 STW-976 02/17/03 STW-983. 05/19/03 S1W-984 05/19/03 STW-985 05/19/03 S1W-985 05/19/03 STW-985 05/19/03 STW-985 05/19/03 STW-986 05/19/03 STW-986 05/19/03 STW-986 05/19/03 STW-986 05/19/03 STW-986 05/19103 STW-986 05/19/03 Sr-89 Sr-90 Ba-133 Co-60 Cs-134 Cs-137 Zn-65 Gr. Alpha Gr. Beta Ra-226 Ra-228 Uranium H-3 I131 Gr. Alpha Ra-226 Ra-228 Uranium Co-60 Cs-134 Cs-137 Gr. Beta Sr-89 Sr-90 17.0 +/- 0.5 8.9 +/- 0.3 14.5 +/- 0.9 37.5 +/- 0.9 18.2 +/- 0.6 42.7 1.0 56.8 +/-2.2 18.4 0.3 11.7 +/-0.5 4.1 +/-0.1 7.6 +/-0.5 52.9 1.9 1290.0 +/- 25.0 19.7 1.3 54.4 +/- 3.0 14.9 +/- 0.2 13.1 +/-0.6 14.5 +/- 0.4 56.9 +/- 8.6 61.6 +/- 6.6 143.0 +/- 1.2 309.0 +/- 2.7 33.1 +/-0.2 28.8 +/- 1.3 15.9 +/-5.0 9.0 +/- 5.0 19.5 +/-5.0 37.4 +/- 5.0 17.8 +/- 5.0 44.2 +/- 5.0 60.3 +/- 6.0 37.6 +/- 9.4 8.6 +/- 5.0 4.7 +/-0.7 6.5 +/- 1.6 53.7 +/- 5.4 1250.0 + 331.0 20.8 +/- 3.0 70.3 +/- 17.6 16.5 +/- 2.5 10.3 +/- 2.6 15.1 +/-3.0 63.8 +/- 5.0 75.7 +/- 5.0 150.0 +/-7.5 363.0 +/-54.5 31.3 +/- 5.0 27.4 +/- 5.0 7.2 -24.6 0.4 - 17.7 10.8 - 28.2 28.7 -46.1 9.1 -26.5 35.5 - 52.9 49.9 -70.7 21.3 - 53.9 0.0 -17.2 3.5 -6.0 3.7 -9.3 44.4 -63.0 i
I I
iI i
i Ii 678.0 -1820.0 15.6 - 26.0 39.9 - 101.0 12.2 - 20.8 5.8 - 14.8 9.9 -20.3 55.1 - 72.5 67.0 - 84.4 137.0 -163.0 269.0 -457.0 22.6 -40.0 18.7 - 36.1 S1W-988 08/18/03 STW-988 08/18/03 STW-988 08/18/03 STW-989 08/18/03 STW-989 08118/03 STW-989 08118/03 S1W-989 08118103 S1W-989 08/18103 S1W-990 08/18/03 STW-990 f 08/18/03 STW-991 08/18/03 STW-991 08/18/03 Ra-226 Ra-228 Uranium Ba-133 Co-60 Cs-34 Cs-137 Zn-65 Gr. Alpha Gr. Beta Sr-89 Sr-90 13.3 +/- 1.1 11.5 +/- 1.0 12.3 +/- 0.4 18.1 +/- 1.9 35.9 +/- 1.3 32.6 +/- 1.8 48.3 +/- 0.6 58.9 +/-2.1 41.8 +/- 3.4 51.3 +/- 3.0 57.2 +/-4.3 21.2 +/- 0.9 13.4 +/- 2.0 12.5 +/- 3.1 11.4 +/-3.0 20.7 +/- 5.0 37.4 +/- 5.0 32.6 +/- 5.0 44.3 +/- 5.0
.60.2 +/- 6.0 56.2 +/- 16.3 31.6 +/-5.0 58.8 +/-5.0 20.6 +/- 5.0 9.9 - 16.9 7.1 -17.9 6.2 - 16.6 12.0 - 29.4 28.7 -46.1 23.9 - 41.3 35.6 - 53.0 49.8 - 70.6 36.9 - 93.3 22.9 -40.3 50.1 - 67.5 11.9 - 29.3 E-8
TABLE E-5
-ERA STATISTICAL
SUMMARY
.PROFICIENCY TESTING PROGRAM ENVIRONMENTAL, INC., 2003 (Page 2 of 2)
Concentration (pCi/L)
Lab Code Date Analysis Laboratory ERA Control Resultb Resultr
- Limits S1W-997 11/18/03 Gr. Alpha 37.0 i2.0 29.5 +/-7.A 16.7 -42.3 S1W-997 11t18/03.
Gr. Beta:
26.5 f 0.8 26.3 +/- 5.0 17.6 - 35.0 S1W-998 11/18/03.
1-131, 14.8 +/-0.3 16.5+/- 3.0 11.3.-21.7 STW-999 11/18/03 Ra-226 17.2 +/- 1.1 17.8 +/-2.7 13.2 -22.4 STW-999 11/18/03 Ra-228 6.6 +/-0.3 6.8+/-1.7 3.8 -9.7 STW-999 11/18/03
.Uranium 11.7 +/-0.3 11.7 +/-3.0 6.5-16.9 STW-1000 11/18/03
.- H-3 15900.0 +/- 174.0 14300.0 +/- 1430.0 11800.0 - 16800.0 STW-1001 11/18/03' Gr.-Alpha-32.9 +/-0.3. -
54.2 f3.0 30.7 -77.7 STW-1001 11/18/03 Ra-226 16.5 '+/-0.9 16.1 +/-2.4 11.9 -20.3
,STW-1001. 11/18/03 Ra-228 6.2 +/-0.5 5.5+/-1.4 3.1.-7.9 STW-1001 11/18/03 Uranium 9.7 +/- 1.5 9.3 +/- 13.6 4.1 :.14.5 STW-1002 11/18/03.Co-60 27.7 +/- 1.9 27.7 i 5.0 19.0 -'36.4 STW-1002 11/18/03 Cs"134 21.5 +i-23.4 +/-5.0 17.6-29.2 STW-1002 11/18/03
,Cs-137.
66.3 +/-2.8 64.2 +/- 5.0 55.5 -72.9 STW-1002 11/18/03 Gr. Beta 159.0 +/-2.5.
168.0 +/-5.0 124.0 -212.0 STW-1002 11/18/03., Sr-89 48.5 +/-0.4.
50.4 +/-5.0 41.7 -59.1 STW-1002 11/18/03.
Sr-90 10.1 +/-3.0..
10.2:+/-25.2 1.5 -18.9 Results obtained by Environmental,.Inc., Midwest Laboratory as aparticipant in the environmental samples crosschedck program operated by Environmental Resources Associates (ERA).
b Unless otherwise indicated, the laboratory result Is given as the mean +/- standard deviation for three determinations.
c Results are presented as the known values, expected laboratory precision (1 sigma, 1 determination) and control limits as provided by ERA.
d Recount of the original sample still low. The ERA blank was spiked in the lab; known value of 20.1 pCUL. measured 21.5 +/- 1.1 pCi/L. No explanation for ERA test failure.
- Lower bias observed for gamma spectroscopic analysis. The undiluted sample was reanalyzed; Results of reanalysis, Co-60: 62.3 pCi/L.: Cs-i 34: 69.2 pCi/L., Cs-i 37:152.3 pCiL.
fReason for deviation unknown. A recount of the original planchets averaged 43.4 pCUIL.
Cs-i 37activity by gamma spectroscopy; 28.3 pCi/L. Result of reanalysis; 29.3 pCilL.
E-9
TABLE E-6 DOE's MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM (MAPEP)
ENVIRONMENTAL, INC., 2003 (Page 1 of 1)
Concentrationt Known Control Lab Code Type Date Analysis Laboratory result Activity Limits:
STW-972 water 12/01/02 Am-241 0.56 +/- 0.06 0.58 +/- 0.09 0.40 - 0.75 STW-972 water 12/01/02 Co-57 57.10 +/- 1.90 57.00 +/- 5.70 39.90 -74.10 STW-972 water 12/01/02 Co-60 38.30 +/- 0.60 38.20 +/- 3.82 26.74 -49.66 STW-972 water 12/01/02 Cs-134 395.30 +/- 10.10 421.00 +/-42.10 294.70 -547.30 STW-972 water 12101/02 Cs-137 316.40 +/- 5.30 329.00 +/-32.90 230.30 -427.70 STW-972 water 12/01/02 Fe-55 94.90 +/-24.50 96.00 +9.60 67.20 -124.80 STW-972 water 12101/02 Mn-54 33.40 +/- 0.10 32.90 *3.29 23.03 -42.77 STW-972 water 12/01/02 Ni-63 123.80 +/- 5.50 136.50 +/- 13.70 95.55 - 177.45 STW-972 water 12/01/02.
Pu-238 0.66 +/- 0.06 0.83
- 0.08 0.58 - 1.08 STW-972 water 12/01/02 Pu-239/40 0.001 +/- 0.001 0.000 +0.000 0.000 - 0.005 STW-972 water 12101102 Sr-90 13.80 +1.00 12.31 +/- 1.23 8.62 - 16.00 STW-972 water 12101/02 Tc-99 128.10 +/- 3.80 132.00 + 13.20 92.40 - 171.60 STW-972 water 12/01/02.
U-233/4 1.60 *0.09 1.54 +/-0.15 1.08 -2.00 STW-972 water 12/01/02 U-238 1.64 *0.09 1.60 +/- 0.16 1.12 -2.08 STW-972 water 12/01102 Zn-65 540.40 *9.90 516.00 +/- 51.60 361.20 -670.80 STSO-987 soil 01/01/03 Co-57 534.36 +/- 2.61 530.00 +/- 53.00 371.00 -689.00 STSO-987 soil 01/01/03 Co-60 442.16 +/- 2.31 420.00 +/- 42.00 294.00 - 546.00 STSO-987 soil 01/01/03 Cs-134 211.00 +/- 2.30 238.00 +/- 23.80 166.60 -309.40 STSO-987 soil 01/01/03 Cs-137 849.50 +/- 3.30 832.00 +/- 83.20 582.40 - 1081.60 STSO-987 soil 01/01/03 K-40 716.50 +/- 12.80 652.00 +/- 65.20 456.40 - 847:60 STSO-987 soil 01/01/03 Mn-54 148.76 +/- 2.84 137.00 +/- 13.70 95.90 - 178.10 STSO-987 soil 01/01/03 Ni-63 597.10 +/- 23.50 770.00 +/- 77.00 539.00 - 1001.00 STSO-987 soil 01/01/03 Pu-238 67.05 +/- 3.10 66.90 +/- 6.70 46.83 -86.97 STSO-987 soil 01/01/03 Pu-239/40 52.80 +/- 3.60 52.70 +/- 5.30 36.90 - 68.50 STSO-987 soil 01/01/03 Sr-90 609.50 +/- 9.80 714.00 +/- 71.40 499.80 - 928.20 STSO-987 soil 01101103 U-233/4 99.50 +/- 7.60 89.00 +/- 8.90 62.30 - 115.70 STSO-987 soil 01/01/03 U-238 508.60 +/- 42.20 421.00 +/- 42.10 294.70 -547.30 STSO-987 soil 01/01/03 Zn-65 492.70 +/- 28.10 490.00 +/- 49.00 343.00 -637.00 Results obtained by Environmental, Inc.,Midwest Laboratory as a participant in the Department of Energy's Mixed Analyte Performance Evaluation Program, Idaho Operations office, Idaho Falls; Idaho bAll results are in Bq/kg or Bq/L as requested by the Department of Energy.
c MAPEP results are presented as the known values and expected laboratory precision (1 sigma, 1 determination) and control limits as defined by the MAPEP.
E-10