ML051260258
ML051260258 | |
Person / Time | |
---|---|
Site: | Three Mile Island ![]() |
Issue date: | 04/26/2005 |
From: | Chick G AmerGen Energy Co |
To: | Document Control Desk, NRC/FSME |
References | |
+sunsi/sispmjr=200604, 5928-05-20120 | |
Download: ML051260258 (18) | |
Text
AmerGen Energy CompanyLIC Telephone: 717-948-8000 AmerGen An Exelon Company SM Three Mile Island Unit 1 Route 441 South, P.O. Box 480 Middletown, PA 17057 April 26, 2005 5928-05-20120 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555 THREE MILE ISLAND NUCLEAR STATION Units 1 and 2 OPERATING LICENSE NO. DPR-50 AND POSSESSION ONLY LICENSE NO. DPR-73 DOCKET NOS. 50-289 AND 50-320
SUBJECT:
2004 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM REPORT In accordance with TMI-1 Technical Specification 6.9.3.1 and TMI-2 Technical Specification 6.8.1.1, enclosed is the Annual Radiological Environmental Operating Report covering the time-period of January 1 through December 31, 2004, for the Three Mile Island Nuclear Station.
Please contact Steven Ackerof TMI-1 Chemistry at (717) 948-8183 if you have any questions regarding this submittal.
Sincerely, Glen E. Chick Plant Manager GEC/awm Enclosure cc: Region I Administrator TMI-1 Senior Project Manager TMI-2 Project Manager TMI-1 Senior Resident Inspector GPU Nuclear TMI-2 Cognizant Officer File 05011
Docket No: 50-289 50-320 THREE MILE ISLAND NUCLEAR STATION UNITS 1 and 2 Annual Radiological Environmental Operating Report 1 January Through 31 December 2004 Prepared By Teledyne Brown Engineering Environmental Services Three Mile Island Nuclear Station Middletown, PA 17057 April 2005
Table Of Contents I. Summary and Conclusions ......................
II. Introduction .3 A. Objectives of the REMP .3 B.' Implementation of the Objectives........................ ... 4 III. Program Description . . . 4 A. Sample Collection .. 4 B. Sample Analysis ...... . 6 C. Data Interpretation .............. 7 D. Program Exceptions .. 8 E.
E..P Program o r m Changes..9 h n e .................................................. .. .. ........................
IV. Results and Discussion . . .10 A. Aquatic Environment ................... :.';.;.' 10
- 1. Surface Water . . . 10
- 2. Drinking Water . . .10
- 3. Effluent Water . . . 11
- 4. Storm Water . . . 12
- 5. Ground Water . . . 13
- 6. Fish ............. 13
- 7. Sediment . . . 14 B. Atmospheric Environment ..... 14
' '1.
Airborne ..................... ; 14
- a. Air Particulates ........... 14
- b. Airborne Iodine .. 15
- 2. Terrestrial ....... .. 15
- a. Milk . .15
- b. Food Products.:.;.. ;;'..
' 16
- c. Rodents ..................... ;.;.'.'.' 17 C. Ambient Gamma Radiation . . . .17 D. Land Use Survey .... 17 V. References .20
...,,, I.
Appendices Appendix A Radiological Environmental Monitoring Report Summary Tables Table A-1 Radiological Environmental Monitoring Report Summary for the Three Mile Island Nuclear Station, 2004 Appendix B Location Designation, Distance & Direction And Sample Collection &
Analytical Methods Tables Table B-1: Location Designation and Identification System for the Three Mile Island Nuclear Station Table B-2: Radiological Environmental Monitoring Program - Sampling Locations, Distance and Direction, Three Mile Island Nuclear Station, 2004 Table B-3: Radiological Environmental Monitoring Program - Summary of Sample Collection and Analytical Methods, Three Mile Island Nuclear Station, 2004 igures Figure B-1: Environmental Sampling Locations Within One Mile of the Three Mile Island Nuclear Station, 2004 Figure B-2: Environmental Sampling Locations Between One and Five Miles from the Three Mile Island Nuclear Station, 2004 Figure B-3: Environmental Sampling Locations Greater Than Five Miles from the Three Mile Island Nuclear Station, 2004 Appendix C Data Tables and Figures - Primary Laboratory Tables Table C-1.1 Concentrations of Tritium in Surface Water Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
ii
Table C-l.2 'Concentrations of 1-131 in Surface Water Samples Collected in the Vicinity of Three Mile Island 'Nuclear Station, 2004.
Table C-I .3 Concentrations of Gamma Emitters in Surface Water Samples Collected in the'Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-l 1.1 C6ncentratiorin of'Gross Beta in'Drinking Water Samples Collected in the Vicinity of Three'Mile Island Nuclear Station, 2004.
Table C-l 1.2 Concentrations of I-I 31 in Drinking Water Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-l 1.3 Concentrations& fTritium in Drinking Water Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-I1.4 Concentrations of Gamma Emitters in Drinking Water Samples -
Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-I 11.1 Concentrations of Gross Beta, 1-131, Tritium, and Strontium in Effluent Water Samples Coll6cted in'the Vicinity of Three Mile Island Nuclear Station, 2004.-
Table C-l 11.2 Concentrations of Gamma Emitters in Effluent Water Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-IV.1 Concentrations of Tritium and Gamma Emitters in Storm Water Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-\ 1.1 Concentrations of Tritium in Ground Water Samples Collected in the Vicinity of Three'Mile Island Nuclear Station, 2004.
Table C-\ 1.2 - Concentrations of Strontium and Gamma Emitters in Ground Water Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004. - ,
Table C-\ /1.1 Concentrations !of Strontium'in Predator and Bottom Feeder (Fish)
Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004. .. ;
Table C-\ /1.2 Concentrations of Gamma Emitters in Predator and Bottom Feeder (Fish) Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-\ /11.1 Concentrations of Gamma Emitters in Sediment Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-\ /111.1 Concentrations of Gross Beta in Air Particulate Samples Collected in-the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-\ /111.2 Monthly and Yearly Mean Values of Gross Beta Concentrations in Air Particulate Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.-":
iii
Table C-VIII.3 Concentrations of Gamma Emitters in Air Particulate Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-IX.1 Concentrations of 1-131 in Air Iodine Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-X.1 Concentrations of 1-131 in Milk Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004 -
Table C-X.2 Concentrations of Strontium in Milk Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-X.3 Concentrations of Gamma Emitters in Milk Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-XI.1 Concentrations of Strontium and Gamma Emitters in Food Product Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table C-XII.1 Quarterly TLD Results for Three Mile Island Nuclear Station, 2004.
Table C-XII.2 Mean Quarterly TLD Results for the Site Boundary, Offsite and Control Locations for Three Mile Island Nuclear Station, 2004.
Table C-XIl.3 Summary of the Ambient Dosimetry Program for Three Mile Island Nuclear Station, 2004.
Figures Figure C-1 Monthly Tritium Concentrations in Surface Water Vicinity of Three Mile Island Nuclear Station, 2004.
Figure C-2 Mean Quarterly Tritium Concentrations in Surface Water Three Mile Island Nuclear Station, 2004.
Figure C-3 Mean Monthly Gross Beta Concentrations in Drinking Water Three Mile Island Nuclear Station, 2004.-
Figure C-4 Mean Monthly Tritium Concentrations in Drinking Water Three Mile Island Nuclear Station, 2004.
Figure C-5 Mean Cs-i37 Concentrations in Aquatic Sediments Three Mile Island Nuclear Station, 2004.
Figure C-6 Mean Quarterly Gross Beta Concentrations in Air Particulates Three Mile Island Nuclear Station, 2004.
Figure C-7 Mean Weekly Gross Beta Concentrations in Air Particulates Three Mile Island Nuclear Station, 1979 - 2004.
Figure C-8 Mean Quarterly Sr-90 Concentrations in Cow Milk Three Mile Island Nuclear Station, 2004.
Figure C-9 Mean Quarterly Gamma Exposure Rates Three Mile Island Nuclear Station, 1974 - 2004.
iv
Appendix D Data Tables and Figures - QC Laboratory TIhabs Table D-1.1 Concentrations of Gross Beta in Drinking Water Samples Collected in the Vicinity Of Three Mile Island Nuclear Station, 2004.
Table D-1.2 Concentration of Tritium in Drinking Water Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table D-1.3 Concentrations of lodine-131 in Drinking Water Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table D-1.4 Concentrations of Gamna' Emitters in Drinking Water Samples Collected in the .Vicinity of Three Mile Island Nuclear Station, 2004.
Table D-1.5 Concentrations of Gammha' Emitters in Ground Water Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table D-1.6 Concentrations of Gamma Emitters and Strontium in Fish Samples Collected in the Vicinity.of Three Mile Island Nuclear Station, 2004.
Table D-1.7 Concentrations of Gamma Emitters in Sedimnent Sam'ples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table D-1.8 Concentrations of Gamma Emitters and Strontium in Food Product Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table D-11.1 Concentrations of Gross Beta in Air Particulate Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table D-11.2 Concentrations of Gamma Emitters in Air Particulate Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table D-111.1 Concentrations of 1-131 by Chemical Separation, Gamma Emitters, and Strontium in Milk Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Table D-IV.1 Summary of Collection for Samples Collected in the Vicinity of Three Mile Island Nuclear Station, 2004.
Figures Figure D-1 Monthly Gross Beta Concentrations in Drinking Water Samples Collected From TMINS Location Q9-1Q, 2004.
Figure D-2 Weekly Gross Beta Concentrations in Air Particulate Samples Collected from TMINS Location E1-2Q, 2004.
v
Appendix E Inter-Laboratory Comparison Program Tables Table E-1 Analytics Environmental Radioactivity Cross Check Program Teledyne Brown Engineering, 2004 Table E-2 DOE EML Environmental Radioactivity Cross Check Program Teledyne Brown Engineering, 2004 Table E-3 ERA Environmental Radioactivity Cross Check Program Teledyne Brown Engineering, 2004 Table E-4 DOE's Mixed Analyte Performance Evaluation Program (MAPEP)
Teledyne Brown Engineering, 2004 Table E-5 DOE EML Environmental Radioactivity Cross Check Program Environmental, Inc., 2004 Table E-6 ERA Statistical Summary Proficiency Testing Program for Environmental, Inc., 2004 Table E-7 DOE's Mixed Analyte Performance Evaluation Program (MAPEP)
Environmental, Inc., 2004 vi
Summary and Conclusions This report on the Radiological Environmental Monitoring Program conducted for the Three Mile Island Nuclear Station (TMINS) by AmerGen covers the period 1 January 2004 through 31 December 2004. During that time period, .1,729 analyses were performed on .1338 samples. In assessing all the data gathered for this report and comparing these results with preoperational data, it was concluded that the operation of TMINS had no adyerse radiological impact on the environment.
Surface, drinking, effluent, storm, and ground water samples were analyzed for concentrations of tritium and gamma emitting nuclides. Surface, drinking, and effluent water samples were also analyzed for concentrations of 1-131. Drinking and effluent water samples were also analyzed for concentrations of gross beta.
Effluent water samples were also analyzed for concentrations of Sr-89 and Sr-90.
Ground water samples were also analyzed for concentrations of Sr-90. No Sr-89 and Sr-90 activities were detected. Gross beta, 1-131, and tritium activities detected were consistent with those detected in previous years. lodine-131 detected in surface water was from upstream medical sources. No other fission or activation products attributed to TMI release were detected.
Fish (predator and bottom feeder) and sediment samples were analyzed for concentrations of gamma emitting nuclides. Fish samples were also analyzed for concentrations of Sr-89 and Sr-90. No Sr-89 and Sr-90 activity was detected.
No fission or activation products were detected in fish. Cesium-137 levels detected in sediment were consistent with levels detected in previous years and were due to previous plant releases and fallout from nuclear weapons testing.
No other TMINS-produced fission or activation products were detected in sediment.
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, gamma emitting nuclides, Sr-89 and Sr-90. No 1-131 and Sr-89 activities were detected.
Concentrations of naturally occurring K-40 were consistent with those detected in previous years. Sr-90 activities detected were consistent with those detected in previous years and were attributed to fallout from nuclear weapons testing. No other fission or activation products were found.
Food Product samples were analyzed for concentrations of gamma emitting nuclides (including 1-131) and Sr-90. Sr-90 activities were detected in both the indicator and control samples. This was a result of plant uptake of Sr-90 in soil as a result of past nuclear weapons testing. Concentrations of naturally occurring K-40 were consistent with those detected in previous years. No fission or activation products were detected.
Environmental gamma radiation measurements were performed quarterly using thermoluminescent dosimeters. Levels detected were consistent with those observed in previous years.
A practice of the TMI site is to analyze rodents for radioactivity as a part of the Non-routine REMP. This program is to determine the transport of radioactive materials to unrestricted areas by rodents. Analyses are performed by TMI personnel when samples are available. These results are presented in this report. A pest control program is in place at TMI. This program minimizes the potential for rodents to transport radioactive material to unrestricted areas.
II. Introduction The Three Mile Island Nuclear Station (TMINS), consisting of two pressurized water reactors (PWR), is located on the northern one-half of Three Mile Island in the Susquehanna River approximately 2.5 miles south of Middletown in Londonderry Township, Dauphin County, Pennsylvania. TMI-1 is owned and operated by AmerGen and became'operational in 1974. TMI-2 is operated by GPU Nuclear, Inc. and owned by Metropolitan Edison (50%), Pennsylvania Electric (25%) and Jersey Central Power & Light (25%). TMI-2 became operational in 1978 and was shut down following the 1979 accident. At the end of 1993, TMI-2 was placed in a'condition called Post-Defueling Monitored Storage. TMI-2 is maintained by Amergen under contract with GPU Nuclear.
A Radiological Environmental Monitoring Program (REMP) for TMINS was initiated in 1974. This report covers those analyses performed by Teledyne Brown Engineering (TBE), Global Dosimetry Solutions, Inc., and Environmental Inc. (Midwest Labs) on samples collected during the period 1 January 2004 through 31 December 2004.
A. Objective of the REMP The objectives of the REMP are to.
- 1. Evaluate the relationship between quantities of radioactive material released from the plant and resultant radiation doses to individuals from principal pathways of exposure.
- 2. Provide data on measurable levels of radiation and radioactive materials in the site environs.
- 3. To verify inplant controls for the containment of radioactive
- materials. -
- 4. To determine buildup of long-lived radionuclides in the environment and changes in background radiation levels.
- 5. To provide reassurance to the public that the program is capable of
- adequately assessing impacts and identifying noteworthy changes in'the radiological statds 6f the environment.
- 6. To fulfill the requirements of the TMI-I and TMI-2 Technical Specifications.
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.
Ill. Program Description A. Sample Collection Samples for the TMINS REMP were collected for AmerGen by Normandeau Associates, RMC Environmental Services Division (RMC).
This section describes the general collection methods used by RMC to obtain environmental samples for the TMINS REMP in 2004. 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 B-3.
Aquatic Environment The aquatic environment was evaluated by performing radiological analyses on samples of surface water, drinking water, effluent water, storm water, ground water, fish, and sediment. Two gallon water samples were collected monthly from continuous samplers located at three surface water locations (A3-2, J1-2 and Q9-1), three drinking water locations (G15-2, G15-3 and Q9-1), and one effluent water location (K1-1). Control locations were A3-2 and Q9-1. Monthly grab water samples were taken from one storm water runoff location (EDCB). Grab ground water samples were collected quarterly at eight locations (48S, GP-1, GP-6, GP-8, GP-9, MS-22, OSF and OS-18), semiannually at 12 locations (GP-12, MS-2, MS-5, MS-8, MS-20, NW-A, NW-B, NW-C, NW-CW, OS-14, RW-1 and RW-2) and annually at seven locations (E1-2, MS-1, MS-4, MS-7, MS-19, MS-21 and N2-1). All water 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, bottom feeder and predator, were collected semiannually at an upstream control (BKG) and a downstream Indicator (IND) location. Location IND could be affected by TMINS' effluent releases. Sediment samples composed of recently deposited substrate were collected semiannually at three locations (J2-1, Kl-3 and Al-3). In addition, one sediment sample was collected annually at the EDCB.iLocation AI-3 was the control.
Atmospheric Environment -' '
The atmospheric environment was evaluated by performing radiological analyses on samples of air particulate, airborne iodine, milk, and Food Product. Airborne iodine and particulate samples were'collected and analyzed weekly at seven locations (A3-1, El-2, F1-3, G2-1, H3-1, M2-1, and Q15-1). The cohtrol location was Q15-1. Airbome 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 approximately one cubic foot per minute. The filters were replaced weekly and sent to the laboratory for analysis.
Milk samples'were collected biweekly at four locations (K15-3, D2-1, E2-2, and G2-1) from March through November, and monthly from December through February. The control location was K15-3. 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.
Milk was collected at station F4-1 quarterly as part of the Non-routine REMP.
Food Products were collected annually at two locations (B10-2 and E1-2).
The control location was BI0-2. Four different kinds of samples were collected and placed in new unused plastic bags, and sent to the laboratory for analysis.
Ambient Gamma Radiation Direct radiation measurements were made using Panasonic 814 calcium sulfate (CaSO4) thermoluminescent dosimeters (TLD). The TLD locations were placed on and around the TMINS site as follows:
A site houndary ring'consisting of 21 locations (A1-4, B1-1, B1-2, C1-2,
'D1-1, E1-4, F1-2, F1-4, G1-3, G1-5, G1-6, H1-1,'1-1, J1-3, K1-4, 1-1, MI-1, N1-3, P1-2, Q1-2, and R1-i) near and within the'site perimeter representing fence post doses (i.e., at locations where the doses will be potentially greater than maximum annual 'off-site doses) from TMINS release.
An offsita ring consisting of 58 locations (A3-1, A5-1, A9-3, B2-1, B5-1, B10-1, C1-1, C2-1, C5-1, C8-1, D1-2, D2-2, D6-1, E1-2, E2-3, E5-1, E7-1, F1-1, F2-1, F5-1, F10-1, G1-2, G2-4, G5-1, H3-1, H5-1, H8-1, J3-1, J5-1, J7-1 K2-1, K3-1, K5-1, K8-1, L1-2, L2-1, L5-1, L8-1, Ml-2, M2-1, M5-1, M9-1, Ni-i, N2-1, N5-1, N8-1, P1-1, P2-1, P5-1, P8-1, Q1-1, Q2-1, Q5-1, Q9-1, R1-2, R3-1, R5-1, and R9-1) extending to approximately 5 miles from the site designed to measure possible exposures to close-in population.
The balance of 11 locations (D15-1, F25-1, G10-1, G15-1, H15-1, J15-1, K15-1, L15-1, N15-2, Q15-1, and R15-1) represent control areas.
The specific TLD locations were determined by the following criteria:
- 1. The presence of relatively dense population;
- 2. Site meteorological data taking into account distance and elevation for each of the sixteen-22 1/2 degree sectors around the site, where estimated annual dose from TMINS, 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 downwind direction.
Each TLD station consists of two primary program TLD badges, each of which has three CaSO4 thermoluminescent phosphors enclosed in plastic, placed at each location in a frame located approximately three feet above ground level. Since each TLD responds to radiation independently, this provides six independent detectors at each station. The TLDs were exchanged quarterly and sent to ICN for analysis.
B. Sample Analysis This section describes the general analytical methods used by TBE and Midwest Labs to analyze the environmental samples for radioactivity for the TMINS REMP in 2004. 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 and effluent water, and air particulates.
- 2. Concentrations of gamma emitters in surface, drinking, effluent, storm, and ground water,'air particulates, milk, fish, sediment, and Food Product.
- 3. Concentrations of tritium in surface, drinking, effluent, storm, and ground water.
- 4. Concentrations of 1-131 in surface,.drinking, and effluent water, air, milk and Food Product.
- 5. Concentrations of strontium in effluent and ground water, fish, milk, and Food Product.
- 6. Ambient gamma radiation levels at various site environs.
C. Data Interpretation The radiological and direct radiation data collected prior to TMINS becoming operational was used as a baseline with which these operational data were compared. For the purpose of this report, TMINS 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 Limit 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 count (above background) that would be detected with only a 5% probability of falsely concluding that a'blank observation represents a "real" signal., The LLD was intended as a before the fact estimate of a system (including instrumentation, procedure and sample type) and not as an after the fact criteria for the presence of activity. All analyses were designed to achieve the required TMINS
'detection capabilities for environmental sample analysis.
The minimum detectable activity (MDA) is defined above with the exception that the measurement is an after the fact estimate of the presence of activity.'
- 2. Net Activity Calciulation and Reporting of Results Net activity for a sample was calculated by subtracting background activity from the sample activity. Since the REMP measures extremely small changes in radioactivity in the environment, background variations may result 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 surface, drinking, effluent, storm, and ground water 11 nuclides, Mn-54, Co-58, Fe-59, Co-60, Zn-65, Zr-95, Nb-95, Cs-134, Cs-137, Ba-140 and La-140 were reported.
For fish eight nuclides, K-40, Mn-54, Co-58, Fe-59, Co-60, Zn-65, Cs-134 and Cs-I 37 were reported.
For sediment six nuclides, K-40, Mn-54, Co-58, Co-60, Cs-1 34 and Cs-137 were reported.
For air particulate six nuclides, Be-7, Mn-54, Co-58, Co-60, Cs-134 and Cs-i 37 were reported.
For milk five nuclides, K-40, Cs-1 34, Cs-137, Ba-140 and La-140 were reported.
For Food Products four nuclides, K-40,1-131, Cs-1 34 and Cs-1 37 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 2004 the TMINS REMP had a sample recovery rate in excess of 99%.
Exceptions are listed below:
- 1. Air particulate and air iodine samples were not available for the following periods and locations, due to pump failures:
06/16/2004 - 06/23/2004, Location G2-1 08/18/2004 - 08/25/2004, Location M2-1
- 2. Air particulate and air iodine sample volumes were low for the following periods and locations, due to pump malfunction:
06116/2004 - 06/23/2004, Location E1-2 06/16/2004 - 06/23/2004, Location H3-1 09/15/2004 -09/22/2004, Location El-2Q (Calculated stop date as 09/18/2004)
- 3. 'Surface water was collected as a grab sample'. The continuous sampler did not operate for one or more hours due to frozen water/ice in sample line, power failure or sampler malfunction:
12/30/2003 - 02/03/2004, Location J1-2 02/03/2004 - 03102/2004, Location J1-2 03/02/2004 - 03/30/2004, Location J1-2 06/01/2004 - 06/29/2004, Location J1-2 and Q9-1 06/29/2004 - 08/03/2004, Location Jl-2 08/03/2004 - 08/31/2004, Location J1-2 08/31/2004 - 09/28/2004, Location J1-2 and Q9-1 12/01/2004 - 12/28/2004, Location J1-2
- 4. Drinking water was collected as a grab sample. The continuous sampler did not operate for one or more hours due to power failure or pump malfunction: -
06/01/2004 - 06/29/2004, Location Q9-1
- 5. -TLD station and sample lost due to flooding on the river:
10/10/2004 - 01/10/2005, Location N1 -1 Each program exception was reviewed to understand the causes of the program exception. Sampling and maintenance errors were reviewed with the personnel involved to prevent recurrence. Occasional equipment breakdowns'and power outages'were unavoidable.
The overall sample recovery rate indicates that the appropriate procedures and equipment are in place to assure reliable program implementation.
E. Program Changes l There were no' changes t6 the program in 2004.
-9_-
IV. Results and Discussion A. Aquatic Environment
- 1. Surface Water Samples were taken from a continuous sampler at three locations (A3-2, J1-2, and Q9-1) on a monthly schedule. Of these locations only J1-2 located downstream, could be affected by TMINS' effluent releases. The following analyses were performed.
Tritiunm Monthly samples from all locations were analyzed for tritium activity (Table C-1.1, Appendix C). Positive tritium activity was detected in eight of 24 samples, primarily at location J1-2 which is located immediately downstream of the TMINS effluent outfall. All samples ranged from <143 to 4,390 pCi/I. Concentrations detected were consistent with those detected in previous years and were well below any regulatory limits. (Figures C-1 and C-2, Appendix C).
Iodine Monthly samples from location A3-2 were analyzed for iodine-131 activity (Table C-1.2, Appendix C). lodine-131 activity was detected in three samples. The values ranged from <0.4 to 1.4 pCi/I.
Concentrations detected were consistent with those detected in previous years. lodine-131 activity was the result of medical treatments.
Gamma Spectrometry Samples from all locations were analyzed for gamma emitting nuclides (Table C-1.3, Appendix C). All nuclides were less than the MDA.
- 2. Drinking Water Monthly samples were collected from continuous water samplers at three locations (G15-2, G15-3, and Q9-1). Two locations (G15-2 and G15-3) could be affected by TMINS' effluent releases. The following analyses were performed:
Gross Beta Monthly samples from'all;locations were analyzed for concentrations of gross beta.' (Tables C-11.1, Appendix C). Gross beta activity was detected in 28 of 36 samples. The values ranged from <1.8 to 4.5 pCi/I. Concentrations detected were consistent with those detected in previous years (Figures C-3, Appendix C).
Indine-13I '\-
Monthly samples from all locations were analyzed for
-concentrations of iodine-131. (Tables C-11.2, Appendix C). Iodine-131 activity was not detected in the samples.
Tritium Monthly samples from all locations were analyzed for tritium activity (Table C-11.3, Appendix C). Tritium activity was detected in one of 36 samples. Activity was detected in one sample at 197 pCi/I. The concentration detected was consistent with those detected in previous years (Figures C-4, Appendix C).
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. Effluent Water Monthly samples were collected from a continuous water sampler at one location (K1-1). The following analyses were performed:
Gross Beta Monthly samples from location K1-1 were analy'zed for concentrations'of gross beta. (Tables C-111.1, Appendix C). Gross beta was detected in 'of'12'samples" The values ranged from
<2.1 to 8.7 pCiA. Concentrations detected were consistent with those detected in previous years.
- 11'-
lodine-I 31 Monthly samples from location K1-1 were analyzed for concentrations of iodine-131. (Tables C-111.1, Appendix C). Iodine-131 activity was not detected in the samples.
Tritium Monthly samples from location K1-1 were analyzed for tritium activity (Table C-111.1, Appendix C). Tritium activity was detected in eight samples. The values ranged from <152 to 63,000 pCi/l.
Concentrations detected were consistent with those detected in previous years.
Strontium Semiannual samples from location K1-1 were analyzed for Sr-89 and Sr-90 (Table C-111.1, Appendix C). No strontium activity was detected. The highest MDA was calculated at 3.3 pCi/I for Sr-89 and at 0.8 pCi/l for Sr-90.
Gamma Spectrometry Samples from location K1-1 were analyzed for gamma emitting nuclides (Table C-111.2, Appendix C). All nuclides were less than the MDA.
- 4. Storm Water Monthly grabs from the storm water collection basin (EDCB) were composited quarterly. The following analyses were performed:
Tritium All samples from location EDCB were analyzed for tritium activity (Table C-IV.1, Appendix C). Tritium activity was detected in two samples. The values ranged from <181 to 675 pCi/l.
Concentrations detected were consistent with those detected in previous years.
Gamma Spectrometry Samples from location EDCB were analyzed for gamma emitting nuclides (Table C-IV.1, Appendix C). All nuclides were less than the MDA.
- 5. Ground Water Quarterly, semiannual and annual grab samples were collected at 27 locations (48S, GP-1, GP-6, GP-8, MS-22,-OSF, OS-18, GP-9, GP-12, MS-2, MS-5; MS-20, NW-A, NW-B, NW-C, NW-CW, OS-14, RW-1, RW-2, El-2, MS-1, MS-4, MS-7, MS-8, MS-19, MS-21 and N2-1). The following analyses were performed:
Tritium All samples from the locations were analyzed for tritium activity (Table C-V.1, Appendix C). Tritium activity was detected in 60 of 63 samples. The values ranged from <163 to 5,360 pCi/l.
Concentrations detected were consistent with those detected in previous years.
Strontium Annual samples from six locations (48S, OSF, MS-2, MS-5, MS-8 and OS-14) were analyzed for Sr-90 (Table C-V.2, Appendix C).
No Sr-90 activity was detected. The highest MDA was calculated at <0.6 pCi/l.
Gamma Spectromrty Quarterly samples from two locations (48S and OSF) and annual composite samples from eight locations (MS-2, MS-5, MS-8, MS-20, MS-22, OS-14, RW-I and RW-2) and annual grab samples from two locations (El-2 and N2-1) were analyzed for gamma emitting nuclides (Table C-V.2, Appendix C). All nuclides were less than the MDA.
- 6. Fish Fish samples comprised of bottom feeder and predator were collected at two locations (IND and BKG) semiannually. Location IND could be affected by TMINS' effluent'releases. The following analyses were'perf6rmed:
Stronliui':
The edible portions of fish samples from both locations were analyzed for Sr-89 and Sr-90. (Table C-VI.1, Appendix C). No strontium activity was detected. The highest MDA was calculated at <17 pCi/kg wet for Sr-89 and at <4 pCi/kg wet for Sr-90.
Gamma Speptromptry The edible portions of fish samples from both locations were analyzed for gamma emitting nuclides (Table C-VI.2, Appendix C).
Naturally occurring K-40 was found at all stations and ranged from 2,450 to 3,780 pCi/kg wet and was consistent with levels detected in previous years. No fission or activation products were found.
- 7. Sediment Aquatic sediment samples were collected at three locations (A1-3, J2-1 and K1-3) semiannually. In addition, location EDCB was sampled annually. Of these locations two (J2-1 and K1-3) could be affected by TMINS' effluent releases. The following analysis was performed:
Gamma Spectrnmetry Sediment samples from all four locations were analyzed for gamma emitting nuclides (Table C-VII.1, Appendix C). Nuclides detected were naturally occurring K-40, and the fission product Cs-137.
K-40 was found at all stations and ranged from 8,360 to 21,700 pCi/kg dry. Concentrations of the fission product Cs-1 37 were found in all samples (Figure C-5, Appendix C). Location EDCB had the highest average concentration of 242 pCi/kg dry. The activity detected was consistent with those detected in the pre-operational years. No other TMINS fission or activation products were found.
B. Atmospheric Environment
- 1. Airbome
- a. Air Particulates Continuous air particulate samples were collected from seven locations on a weekly basis. The seven locations were separated into three groups: Group I represents locations within the TMINS site boundary (E1-2 and F1-3),
Group II represents the location at an intermediate distance from the TMINS site (A3-1, G2-1, M2-1, and H3-1), and Group IlIl represents the control location at a remote distance from TMINS (Q1 5-1). The following analyses were performed:
-Gross Flpt; Weekly samples were'analyzed for concentrations of beta emitters (Table C-VIII.1 and C-VIl.2, Appendix C).
Detectable gross beta activity was observed at all locations.
Comparison of results among the'three groups aid in determining the effects, if any, resulting from the operation of TMINS. The results from the On-Site locations (Group I) ranged from <6 to 4T E'3 pCi/M 3 with a mean of 17 E-3 pCi/M 3. The results from the Offsite location (Group II) ranged from' <7 to 34 E-3 pCi/M 3 with a mean of 17 E-3 pCi/M 3. The results from the Control locations (Group l1l) ranged from 8 to 31 E-3 pCi/M3 with a mean of 17 E-3 pCiM 3 . Comparison of the 2004 air particulate data with previous years data indicate no effects from the operation of TMINS (Figure C-6, Appendix C). In addition a comparison of the weekly mean values for 2004 indicate no notable differences among the three groups (Figure C-7, Appendix C).
Gamma Spectrometry Weekly samples were composited quarterly and analyzed for gamma emitting nuclides (Table C-VIII.3, Appendix C).
Naturally occurring Be-7 due to cosmic ray activity was detected in all sarnples. These values ranged from 43 to 82 E-3 pCi/i 3. All other nuclides were less than the MDA.
- b. Airborne Iodine Continuous air samples were collected from seven (A3-1, E1-2, Fl-3, G2-1,'H3-1, M2-1, and Q15-1) locations and analyzed weekly for 1-131 (Table C-IX.1, Appendix C). All
- results were less than the MDA.
- 2. Terrestrial -
- a. Milk Samples'were collected fromi four locations (K15-3, D2-1,
-E2-2, and G2-1) biweekly March 'through November and monthly December through February. Station F4-1 was sampled quarterly. The following analyses were performed:
lodinl 31 Milk samples from all locations were analyzed for concentrations of 1-131 (Table C-X.1, Appendix C). All results were less than the MDA.
Strontium Milk samples from all locations were composited quarterly and analyzed for Sr-89 and Sr-90 (Table C-X.2, Appendix C). No Sr-89 activity was detected. Sr-90 activity was detected. The values ranged from <0.4 to 1.6 pCi/l. The activity detected was consistent with those detected in the pre-operational years (Figure C-8, Appendix C).
Gamma Spectrometry Milk samples from all locations were analyzed for concentrations of gamma emitting nuclides (Table C-X.3, Appendix C).
Naturally occurring K-40 activity was found in all samples.
The values ranged from 819 to 1,560 pCi/l. All other nuclides were less than the MDA.
- b. Food Products Samples were collected from two locations (B10-2 and E1-2) annually. The following analyses were performed:
Strontium Each Food Product sample was analyzed for concentrations of Sr-90 (Table C-XI.1, Appendix C). Sr-90 activity was detected in one sample at 22 pCi/kg wet. Laboratory reanalysis confirmed the result. The hypothetical dose to the maximum exposed individual was 1.75 mrem from consumption of this food product.
Gamma Spectrometry Each Food Product sample was analyzed for concentrations of gamma emitting nuclides (Table C-XI.1, Appendix C).
16 -
Naturally occurring K-40. activity was found in all samples.
The values ranged from 1,550 to 3,540 pCi/I. All other nuclides were less than the MDA.
- c. Rodents Gamma Spectrometry One rat from the restricted radiologically clean area was obtained and analyzed for gamma emitting nuclides. All nuclides were less than the MDA.
C. Ambient Gamma Radiation Ambient gamma radiation levels were measured utilizing Panasonic 814 (CaSO 4) thermoluminescent dosimeters. Fifty-eight TLD locations were established around the site. Results of TLD measurements are listed in Tables C-XII.1 to C-XII.3, Appendix C.
TLD measurements were below 10 mR/standard month, with, a range of
- 1.6 to 6.3 mR/standard month.-A comparison of the Site Boundary and Intermediate Distance data to the.Control Location data, indicate that the ambient gamma radiation levels from the Control Locations D15-1, F25-1, G10-1, G15-1, H15-1, J15-1, K15-1, L15-1, N15-2, Q15-1, and R15-1 were consistently higher. The historical ambient gamma radiation data from Locations D15-1, F25-1, G10-1, G15-1, H15-1, J15-1, K15-1, L15-1, N15-2, Q15-1, and R15-1 were plotted along with similar data from the Site, Intermediate Distance and Outer Ring Locations (Figure C-9, Appendix C). Locations D15-1, F25-1, G10-1, G15-1, H15-1, J15-1, K1 5-1, LI 5-1, N1 5-2, Q1 5-1, and R1 5-1 have 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.
D. Land Use Survey A Land Use Survey conducted in the September and October 2004 growing season around the Three Mile Island Nuclear Station (TMINS) was performed by Normandeau Associates, RMC Environmental Services Division for AmerGen to comply with Sections 2.15 and 3.4.2 of the Plant's Offsite Dose Calculation Manual (ODCM). The purpose of the survey was to document the nearest resident and milk-producing animal in each of the sixteen 22 1/2 degree sectors around the site. There were no changes required to the TMINS REMP, as a result of this survey. The results of this survey are summarized below.
- 17'-
Distance in Miles from the TMINS Reactor BuildinQs Sector Residence Milk Farm 1N 1.1 2.1 2 NNE 0.7 -
3 NE 0.5 4.1 4 ENE 0.5 1.1 5E 0.4 1.1 6 ESE 1.1 3.2 7SE 0.7 1.4 8 SSE 0.7 -
9S 2.3 -
1OSSW 0.6 4.9 11 SW 0.5 -
12 WSW 0.5 13W 0.4 -
14 WNW 0.4 3.7 15 NW 0.4 -
16 NNW 0.7 As allowed by the ODCM, in lieu of a garden survey, sampling of broadleaf vegetation was performed. The sampling locations were at the site boundary in the east southeast (ESE) and southeast (SE) sectors.
2004 RADIOLOGICAL ENVIRONMENTAL MONITORING REPORT Exelon TMI 2004 Broad Leaf Vegetation Sampling Results(')
Collection Sample Location Vegetation Gamma Sr-90 Date Type Result Result (pCi/kg, wet) (pCi/kg, wet) 09116104 TM-FPL-ESE1 Maple Leaves Be-7: 1080 i 119 18 I 3
-K-40: 2360 +/- 241 09116104 TM-FPL-ESE2 Beech Leaves Be-7: 2230 t 145 132 1 5 K-40: 4200 +/- 254 09116/04 TM-FPL-ESE3 Sycamore Leaves Be-7: 1600 +/- 160 11 +/- 2 K-40: 2320 +/- 274 09/16104 TM-FPL-SEI Sycamore Leaves Be-7: 1400 +/- 117 6+/- 2 K40: 1910 +/- 222 09116/04 TM-FPL-SE2 Maple Leaves Be-7: 1210 +/- 122 26 +/- 3 K-40: 2230 +/- 213 09116104 TM-FPL-SE3 Beech Leaves Be-7: 2530 +/- 146 58 +/- 5 K-40: 5970 +/- 369 09/15104 TM-FPL-B10-2f2' Sycamore, Maple and Oak Be-7: 1840 i 130 84 +/- 5 Leaves K-40: 5020 +/- 242 (1) Collection and analysis of broadleaf vegetation was performed In lieu of a garden census.
(2) Control Sample A dose calculation was performed using the Sr-90 result from station TM-FPL-ESE2. The pathway was determined based on the assumption that a deer or cow would eat the tree leaves and be consumed by man. The resulting hypothetical dose to the maximum exposed individual would be 1.2 mrem to the bone of an adult.
V. References
- 1. Three Mile Island Nuclear Station, Unit 1, Technical Specifications, DPR 50.
- 2. Three Mile Island Nuclear Station, Unit 2, PDMS Technical Specifications, DPR 73.
- 3. Radiation Management Corporation. "Three Mile Island Nuclear Station, Preoperational Radiological Environmental Monitoring Program, January 1, 1974 - June5, 1974." RMC-TR-75-17, January 1975.
- 4. AmerGen. "Three Mile Island Nuclear Station Offsite Dose Calculation Manual (ODCM)."
APPENDIX A RADIOLOGICAL ENVIRONMENTAL MONITORING.
REPORT
SUMMARY
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR TIHE THREE MILE ISLAND NUCLEAR STATION, 2004 Nane of Facility: TIIREE MILE ISI,AND NUCLEAR SrATION DOCKET NUNJIUER: 50-289 & 50-320 Location of Facility: 1MIIDDLETOWN COUNTY, PA REPORTING PERIOD: 2004 INDICATOR CONTROL LOCATION WITt IHIGIIESTANNUAL 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 SURFACE WATER TRITIUM 24 2000 916 184 916 Jl-2 INDICATOR 0 (PCI/LITER) (7/12) (1/12) (7/12) WEST SIIORE, TMI
(<143/4390) (<153/288) (< 143/4390) 0.5 MILES S OF SITE 1-131 NIA N/A 0.8 0.8 A3-2 CONTROL (3/12) (3/12) SWATARA CREEK
(<0.4/1.4) (<0.4/.4) 2.5 MILES N OF SITE GAMMA 24 MN-54 IS 4 4 4 J1-2 INDICATOR (0/12) (0/12) (0/12) WEST SHORE, TMI
(<2/<7) (<2/<6) (<2/<7) 0.5 MILES S OF SITE CO-58 15 4 4 4 11-2 INDICATOR (0/12) (0/12) (0/12) WEST SIIORE, TMI
(<k<6) (<2/<7) (<21<6) 0.5 MILES S OF SITE CO-60 15 4 5 Q9- I CONTROL (0W12) (0/12) (0/12) STEELTON WATER AUTI IORITY
(<31<7) (<2/<14) (<21<14) 8.5 MILES NW OF SITE FE-59 30 8 9 9 Q9-1 CONTROL (0/12) (0/12) (0/12) STEELTON WATER AUTIIORITY
(<41<15) (<5/<20) (<5/<20) 8.5 MILES NW OF SITE ZN-65 30 8 10 10 Q9- 1 CONTROL (0/12) (0/12) (0/12) STEELTON WATER AUTHORITY
(<51<15) (<61<24) (<61<24) 8.5 MILES NW OF SITE ZR-95 30 7 6 7 JI1-2 INDICATOR (0/12) (0/12) (0/12) WEST SIIORE, TMI
(<4/<12) (<4/<1 1) (<4/<12) 0.5 MILES S OF SITE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-1 RADIOIOGICAL ENVIRONNMENTAL MlONITORING PROGRAM ANNUAL SUMMN1ARY FOR TIIE THREE MILE ISLAND NUCLEAR STATION, 2004 Name of FacIlily: TIIREE MIlE ISLAND NUCLEAR STATION DOCKET NUMl1tER: 50s289 & 50-320 Location of Facility: 5MIDDLETOWN COUNTY, PA REPORTING PERIOI): 2004 INDICATOR CONTROL LOCATION WITH IIIGIIESTANNUAL IEAN LOCArIONS 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 NB-95 15 4 4 4 11-2 INDICATOR 0 (0112) (0/12) (0/12) WEST SlIORE0,TMI
(<2/<8) (<2<7) (<2/<8) 0.5 MILES S OF SITE CS-134 15 4 3 4 Jl-2 INDICATOR 0 (0/12) (0/12) (0/12) WEST SIIORE, TMI
(<2/<6) (<2/<6) (<V<6) 0.5 MILES S OF SITE CS-137 18 4 42 4 Jl-2 INDICATOR 0
., I (0/12) (0/12) (0/12) WEST SHORE, TMI
(<2/<7 I (<21<6) (<2/<7) 0.5 MILES S OF SITE BA-140 60 20 18 20 11.2 INDICATOR 0 (0/12) (0/12) (0/12) WEST S ITORE, TMI
(<I0/C36) (<10/<33) (<10/<36) 0.5 MILES S OF SITE t~j LA-140 15 6 6 6 11-2 INDICATOR 0 (0/12) (0/12) (0/12) WEST SIIORE, TMI
(<41<1 1) (<3/<12) (<4/<1 1) 0.5 MILES S OF SITE DRINKING WATER GROSS BETA 36 4 2.9 2.4 3.1 015-2 INDICATOR 0 (PCI/LITER) (20/24) (8/12) (12112) WRIGIITSVII.LE WATER SUPPLY
(<1.9/4.5) (1.8/3.3) (2.1/4.1) 13.6 MILES SE OF SITE 1-131 36 1 0.6 0.5 0.7 G15-3 INDICATOR 0
(/24) (0/12) (0/12) LANCASTER WATER AUTIIORITY
(<0.41<0.9) (<0.3/<0.8) (<0.4/<0.9) 14.8 MILES SE OF SITE TRITIUM
- 36 2000 176 176 178 G15 INDICATOR 0
- (1/24) (0/12) (1/12) l.ANCASTER WATER AUTHIORITY
(<143/<200) (<147/<191) (<144/197) 14.8 MILES SE OF SITE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED INPARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THE THREE AILE ISLAND NUCLEAR STATION, 2004 Name of Facility: TIIRtEE MIILE ISLAND NUCLEAR SrAIrON DOCKET NUI1MBER: 50-289 & 50-320 Location of Facility: iMIIDDLETOWN COUNTY, PA REPORTING PERIOD: 2004 INDICATOR CONTROL LOCATION WIllI HIGHEST ANNUAL MIEAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION 0 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 36 MN-54 15 4 4 4 G15-3 INDICATOR (0/24) (0/12) (0/12) LANCASTER WATER AUTHORITY
(<2/<9) (<3/<10) (<2/<9) 14.8 MILES SE OF SITE CO-58 15 4 4 4 09-I CONTROL (0/24) (0/12) (0/12) STEELTON WATER AUTHORITY
(<2/<9) (<3/<9) (<3/<9) 8.5 MILES NW OF SITE CO-60 15 5 4 5 GI5-3 INDICATOR (0/24) (0/12) (0/12) LANCASTER WATER AUTHORITY (2/<9) (<2J<8) (<3/<9) 14.8 MILES SE OF SITE FE-59 30 10 9 10 GIS-3 INDICATOR (0/24) (0/12) (0/12) LANCASTER WATER AUTHORITY
(<5/<17) (<51<19) (<7/<17) 14.8 MILES SE OF SITE ZN-65 30 10 9 11 GIS-3 INDICATOR (0/24) (0/12) (0/12) LANCASTER WATER AUTHORITY
(<4/<17) (<5/<20) (<6/<17) 14.8 MILES SE OF SITE ZR-95 30 7 8 8 09-1 CONTROL (0/24) (0/12) (0/12) STEELTON WATER AUTHIORITY
(<4/<14) (<4/<15) (<4/<15) 8.5 MILES NW OF SITE NB-95 15 4 5 09-1 CONTROL (0/24) (0/12) (0/12) STEELTON WATER AUT'IORITY
(<2/<10) (<3/<10) (<3/<10) 8.5 MILES NW OF SITE CS-134 IS 4 4 4 GIS-3 INDICATOR (0/24) (0/12) (0/12) LANCASTER WATER AUTHORITY
(<2/<8) (<21<8) (<2/<8) 14.8 MILES SE OF SITE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-1 RADIOLOGICAL ENVIRONMIENTAL MIONITORING PROGRANt ANNUAL SUNMNMARY FOR TIIE THREE 11ILE ISLAND NUCLEAR STATION, 2004 Name of Facility: ThIREE MI.E ISLAND NUCLEAR STATION D)OCKET NUMLBER: 50-289 & 50-320 Location of Facility: MIIDDLETOWVN COUNTY, PA REPORTING PERIOD: 2004 INDICATOR CONTROL LOCATION WITII HIGHEST ANNUAL MN1EAN LOCATIONS LOCAIrON MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION # NUMBER OF PATHIWAY 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-137 18 5 5 S G15-3 INDICATOR (0t24) (0/12) (0/12) LANCASTER WATER AUTHORITY
(<2/<9) (<3/<9) (<21<9) 14.8 MILES SE OF SITE BA-140 60 21 20 21 G15-3 INDICATOR (0/24) (0/12) (0/12) LANCASTER WATER AUTHORITY
(<8/<40) (<1 1/<40) (<10<40) 14.8 MILES SE OF SITE LA-140 15 7 6 7 G15-2 INDICATOR
- (0/24) (0/12) (0/12) WVRIGHTSVILLE WATER SUPPLY
(<3/<13) (<4/<14) (<3/<12) 13.6 MILES SE OF SITE EFFLUENT WATER GROSS BETA 12 N/A 5.3 N/A 5.3 KI-l INDICATOR (PCI/LITER) (11/12) (11/12) MAIN STATION LIQ. DISCHARGE
(<2.1/8.7) (<2.1/8.7) 0.2 MILES SSW ON SITE 1-131 12 N/A 0.6 N/A 0.6 KI-I INDICATOR (0/12) (0/12) MAIN STATION I.lQ. DISCIIARGE
(<0.31<1.0) (<031<1.0) 0.2 MILES SSW ON SITE 11-3 12 N/A I0oo9 N/A 10009 KI-1 INDICATOR (8/12) (8/12) MAIN STATION LIQ. DISCHARGE
(<152/63000) (<152/63000) 0.2 MILES SSW ON SITE SR-89 2 N/A 2.4 N/A 2.4 KI-I INDICATOR (01) (0/2) MAIN STATION LIQ. DISCHARGE
(<1.5/<3.3) (<1.5/<33) 0.2 MILES SSW ON SITE SR-90 2 N/A 0.7 N/A 0.71 KI-l INDICATOR (0/2) (0/2) MAIN STATION l.IQ. DISCIHARGE
-': (<0.5/<0.8) (<0.51<0.8) 0.2 MILES SSW ON SITE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-1 RADIOLOGICAL ENVIRONMIENTAL MONITORING PROGRAI ANNUAL SUMIMIARY FOR TIlE THREE MIILE ISLAND NUCLEAR STATION, 2004 Namc of Facility: ThIIREE III.E ISLAND NUCLEAR SrATION DOCKET NUMBER: 50-289 & 50-320 Location of Facility: M1IDDLEIOWN COUNTY, PA REPORTING PERIOD: 2004 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL NIEAN LOCATIONS LOCATION MED1UM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION # NUM13ER 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 12 MN-54 N/A 5 N/A 5 KI-I INDICATOR 0 (0/12) (0/12) MAIN STATION LIQ. DISCHARGE
(<2/<8) (<2/<8) 0.2 MILES SSW ON SITE CO-58 N/A 5 N/A 5 KI-I INDICATOR 0 (0/12) (0/12) MAIN STATION LIQ. DISCHARGE
(<2/<8) (<2/<8) 0.2 MILES SSW ON SITE CO-60 N/A 5 N/A 5 KI- INDICATOR 0 (0/12) (0/12) MAIN STATION LIQ. DISCIIARGE
(<3/<9) (<3/<9) 0.2 MILES SSW ON SITE FE-59 N/A 10 N/A 10 KI-I INDICATOR 0 (0/12) (0/12) MAIN STATION LIQ. DISCHARGE
(<c4<19) (<4/<19) 0.2 MILES SSW ON SITE k,
ZN.65 N/A 10 N/A 10 KI-I INDICATOR 0 (0/12) (0/12) MAIN STATION LIQ. DISCIIARGE
(<51<15) (<5/IS5) 0.2 MILES SSW ON SITE ZR-95 N/A 8 N/A 8 Kl-! INDICATOR 0 (o/12) (0/12) MAIN STATION LIQ. DISCIIARGE
(<4t<13) (<4/<13) 0.2 MILES SSW ON SITE N13-95 N/A 5 N/A S KI-I INDICATOR 0 (0/12) (0/12) MAIN STATION LIQ. DISCHARGE
(<2/<9) (<2/<9) 0.2 MILES SSW ON SITE CS-134 N/A 5 N/A Kl-! INDICATOR 0 (0/12) (0/12) MAIN STATION LIQ. DISCHARGE
(<2/<8) (<2/<8) 0.2 MILES SSW ON SITE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED INPARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMIENTAL MIONITORING PROGRAM ANNUAL SUNINIARY FOR TIIE THREE MfILE ISLAND NUCLEAR STATION, 2004 Name of Facility: TIIREE MILE ISIAND NUCIEAR STATION DOCKET NUMIBER: 50-289 & 50-320 Location of Facility: IMIDDLETOWN COUNTY, PA REPORTING PERIOI): 2004 INI)ICATOR CONTROL LOCATION WITH IIIGIIESTANNUAL MIEAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION # NUMBER OF PATHiWAY 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-137 N/A 5 N/A 5 KI-1 INDICATOR 0 (0/12) (0/12) MAIN STATION LIQ. DISCHARGE
(<3/<S) (<3/<8) 0.2 MILES SSW ON SITE B3A-140 N/A 24 N/A 24 KI- I INDICATOR 0 (0/12) (0/12) MAIN STATION LIQ. DISCIIARGE
(<IV<38) (<121<38) 0.2 MILES SSW ON SiTE LA-140 N/A 7' N/A 7. Kl-l INDICATOR 0 (0/12) (0/12) MAIN STATION LIQ. DISCHARGE
(<41<11) (<4/<1 1) 0.2 MILES SSW ON SITE STORM WATER TRITIUM 4 N/A 306 N/A 306 EDCB INDICATOR 0 (PCI/LITER) (214) (2/4) STORM WATER BASIN
(<181/675) (<181/675) 0.2 MILES SE ON SITE a%
GAMMA 4 MN-54 N/A 6 N/A 6 EDCB INDICATOR 0 (0/4) (0/4) STORM WATER BASIN
(<2/<9) (<2/<9)) 0.2 MILES SE ON SITE CO-58 N/A 6 N/A 6 EDCB INDICATOR 0 (0/4) (0/4) STORM WATER BASIN
(<2/<10) (<2/<10) 0.2 MILES SE ON SITE CO-60 N/A 6 N/A 6 : EDCB ' INDICATOR , 0 (0/4) (0/4) STORM WATER BASIN
(<2/<11) (<2/<11) 0.2 MILES SE ON SITE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR TilE THREE MILE ISLAND NUCLEAR STATION, 2004 Name of Facility: TIHREE MIlE ISLAND NUCLEAR SrATION DOCKErI NUMBER: 50-289 & 50-320 Location of Facility: MIDDLETOWN COUNTY, PA REPORTING PERIOD: 2004 INDICATOR CONTROL LOCATION %VITII 1I1GHIEST ANNUAL MEAN LOCATIONS LOCATI ION 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 FE-59 N/A 12 N/A 12 EDCB INDICATOR 0
((V4) (0/4) STORM WATER BASIN
(<4/<19) (<4/<19) 0.2 MILES SE ON SITE ZN-65 N/A 12 N/A 12 EDCB INDICATOR 0 (0/4) (0/4) STORMN WATER BASIN
(<4/<18) (<4/<18) 0.2 MILES SE ON SITE ZR-95 N/A 10 N/A 10 EDCB INDICATOR 0 (0/4) (0/4) STORM WATER BASIN
(<3/<14) (<3/<14) 0.2 MILES SE ON SITE NB-95 N/A 6 N/A 6 EDCB INDICATOR 0 (0/4) (0/4) STORM WATER BASIN
(<p<10) (<2/<10) 0.2 MILES SE ON SITE
-J CS-134 N/A 5 N/A EDCB INDICATOR 0 (0/4) (0/4) STORM WATER BASIN
(<2/<8) (<2/<8) 0.2 MILES SE ON SITE CS.137 N/A 6 NIA 6 EDCB INDICATOR 0 (0/4) (0/4) STORM WATER BASIN
(<31<9) (<3/<9) 0.2 MILES SE ON SITE BA-140 N/A 28 N/A 2S EDCJ INDICATOR 0 (0/4) (0/4) STORM WATER BASIN
(<8/<42) (<8/<42) 0.2 MILES SE ON SITE LA. 140 N/A 8 N/A 8 EDCB INDICATOR 0 (0/4) (0/4) STORM WATER BASIN
(<3/<13) (<3/<13) 0.2 MILES SE ON SITE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED INPARENTHESES (F)
TABLE A-1 RADIOLOGICAL ENVIRONMENTAIL MONITORING PROGRAM ANNUAL SUNMM1ARY FOR TIIE THREE MILE ISLAND NUCLEAR STATION, 2004 Name o Facility: TIIREE M1ILE ISLANI) NUCLEAR SrATION I)OCKFT NUMBER: 50-289 & 50-320 Location of Facility: MIIDDLETOWN COUNTY, PA REPORTING PERIOD: 2004 INDICATOR CONTROL LOCATION VITII IIIGIIEST ANNUAL M EAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION # NUMBER OF PATlhWAY 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 GROUND WATER 11-3 63 N/A 757 N/A 5225 NW-C 0 (PCI/LITER) (60/63) (212) ONSITE WELL
(<163/5360) (5090/5360)
SR-90 6 N/A 0.3 N/A 0.6 MS-2 0 (0/6) (0/1) ONSITE WELL
(<o.v<0.6)) (<0.6)
GAMMA 18 MN-54 N/A 4 N/A OSF 0 (0/18) (0/4) ONSITE WELL
(<1/<lo) (<3/<10)
CO-58 N/A 4 N/A S OSF 0 (0/18) (0/4) ONSITE WEI.LL
(<2<11) (<3/<1 I)
CO-60 N/A 4 N/A S OSF 0 (0/18) (0/4) ONSITE WELL
(<1/<10) (<3/<10)
FE-59 N/A 8 N/A I1 OSF 0 (0/18) (0/4) ONSiTE WELL
(<4/<22) (<6/<22)
ZN-65 N/A 8 N/A 11
- OSF .' 0 (0/18) (014) ONsnT. WVELL
(<3/<22) (<6/<22)
FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED INPARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAI ANNUAL SUMINIARY FOR TIlE TIIREE MILE ISLAND NUCLEAR STATION, 2004 Name of Facility: TIIIREE MIILE ISLAND N UCLEAR STATION DOCKETINUIMIBER: 50-289 & 50-320 Location of Facility: 5IIDDLETONVN COUNTY, PA REPORTING PERIOD: 2004 INDICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MEAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION # NUMBER OF PATIIWAY 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 ZR-95 N/A 7 N/A 9 OSF 0 (0/18) (0/4) ONSITE WELL
(<3/<18) (<S/< 18)
NB-95 N/A 4 NIA 6 OSF 0 (0/18) (0/4) ONSITE WELL (2/<1 I ) (<3/<1 1)
CS-134 N/A 3 N/A OSF 0 (0/18) (0/4) ONSITE WELL
(<11<8) (<3/<8)
CS-137 N/A 4 N/A 5 OSF 0 (0/18) (0/4) ONSITE WELL
(<2/<10) (<31<10) lb BA-140 N/A 27 N/A 46 MS-20 0 (0/18) (0/1) ONStTE WELL
(<13/<46) (<46)
LA- 140 N/A 9 N/A 14 RW-I 0 (0/18) (0/1) ONSITE WELL
(<4/<14) (<14)
BOTTOIM FEEDER (FISII) SR-89 4 N/A 12 12 12 INDB INDICATOR 0 (PCI/KG WET) (0/2) (0/2) (0/2) YORK HAVEN DAM
(<7/<17) (<8/<16) (<7/<17) DOWNSTREAM OF DISCHARGE SR-90 4 10 3 4 4 BKGB CONTROL 0 (0/2) (0/2) (0/2) CITY ISLAND
(<3/<4) (<3/<4) (<3/<4) UPSTREAM OF DISCHARGE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED INPARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR TIlE TIREE MILE ISLAND NUCLEAR STATION, 2004 Name of FacilIty: TIIREE M11 ,ISIANI) NUCLEAR STATION DOCKET NUMBER: 50-289 & 50-320 Location of Facility: MII)1)LETOWN COUNTY, PA REPORTING PERIOD: 2004 INDICATOR CONTROL LOCATION WITII IlIGHESTANNUAL IMEAN 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) (LL.D) MEASUREMENTS 4
K-40 N/A 3180 2935 3180 INDB INDICATOR (2/2) (2/2) (2/2) YORK HAVEN DAM (3170/3190) (2450/3420) (3170/3190) DOWNSTREAM OF DISCIHARGE MN-54 130 39 42 42 BKGB CONTROL (0n2) (o02) (0/2) CITY ISLAND
(<35<43) (<37/<47) (<37/<47) UPSTREAM OF DISCHARGE 130 37 47 4i BKGB CONTROL (0/2) (0/2) (0/2) CITY ISLAND
(<31/<43) (<361<57) (<361<57) UPSTREAM OF DISCHIARGE CO.60 130 48 45 48 INDB INDICATOR (0/2) (0/2) (0/2) YORK HIAVEN DAM
(<48) (<45) (<48) DOWNSTREAM OF DISCHARGE 10 FE-59 260 85 95 95 BKGR CONTROL (0/2) (0/2) (0/2) CITY ISLAND
(<79/<90) (<89/<101) (<89/<101) UPSTREAM OF DISCHARGE ZN-65 260 82 89 89 BKGB CONTROL (on) (0/2) (0/2) CITY ISLAND
(<61/<104) (<831<94) (<83/<94) UPSTREAM OF DISC!HARGE CS.134 130 34 37 37 BKGB CONTROL 0 (0/2) (on2) (0/2) CITY ISLAND !
(<29/<38) (<34/<41) (<34/<41) UPSTREAM OF DISCHARGE CS-137 150 35 48 48 BKGB CONTROL 0O (0/2) . (0/2) (0/2) CITY ISLAND
(<301<40) (<46t<50) (<46/<50) UPSTREAM OF DISCHARGE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR THlE THREE MILE ISLAND NUCLEAR STATION, 2004 Name of Facility: TIIEE MNIII.E ISLAND NUCLEAR SrATION DOCKEr NUMBER: 50-289 & 50-320 Location of Facility: MIDDLETIOWN COUNTY, PA REIPORTING PERIOD: 2004 INDICATOR CONTROL LOCATION WITIH HIGHEST ANN UAL MEAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION # NUMBER OF PATIIWAY 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 PREDATOR (FISH) SR-89 4 N/A 11 II I1 BKGP CONTROL 0 (PCI/KG WET) (0/2) (0/2) (0/2) CITY ISLAND
(<8/<13) (<71<16) (<71<16) UPSTREAM OF DISCHARGE SR-90 4 10 4 3 4 INDB INDICATOR 0 (0/2) (0/2) (0/2) YORK HAVEN DAM
(<3/<4) (<3/<4) (<3/<4) DOWNSTREAM OF DISCHARGE GAMMA 4 K-40 N/A 3225 2925 3225 INDP INDICATOR 0 (212) (2/2) (2/2) YORK IIAVEN DAM (2670/3780) (2820/3030) (2670/3780) DOWNSTREAM OF DISCIHARGE MN-54 130 33 42 42 BKGP CONTROL 0 (0/2) (0/2) (0/2) CITY ISLAND
(<21/<45) (<32/<52) (<32/<52) UPSTREAM OF DISCIIARGE CO-58 130 43 45 45 BKGP CONTROL 0 (0/2) (0/2) (0/2) CITY ISLAND
(<28/<57) (<31/<58) (<31/<58) UPSTREAM OF DISCHARGE CO-60 130 42 41 42 INDP INDICATOR 0 (0/2) (0/2) (0/2) YORK IIAVEN DAIM
(<32/<51) (<30/<53) (<321<5 1) DOWNSTREAM OF DISCIHARGE FE-59 260 78 89 89 13KGP CONTROL 0 (0/2) (0/2) (012) CITY ISLAND
(<43/<114) (<64/<114) (<64/<114) UPSTREAM OF DISCHARGE ZN-65 260 93 74 93 INDP INDICATOR (0/2) (0/2) (0/2) YORK HAVEN DAM
(<68/<l 18) (<701<78) (<68/<118) DOWNSTREAM OF DISCIHARGE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED INPARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR TIlE THREE MILE ISLAND NUCLEAR STATION, 2004 Name of Facility: TIIREE MNILE ISLANI) NUCLEAR SlTA TION DOCKET NUMIIBER: 50-289 & 50-320 Location of Facility: MI1DDLETOWN COUNTY, PA REPORTING PERIOD: 2004 INI)ICATOR CONTROL l.OCATIONWITIIIHIGHEST ANNUAI 1\1EAN LOCATIONS LOCATION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION # NUMBER OF PATHIVAY 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 0
CS-134 130 38 36 38 INDP INDICATOR (0/2) (642) (0/2) YORK IIAVEN DAMS
(<24/<51) (<301<43) (<24/<51) DOWNSTREAM OF DISCHARGE CS-137 150 48 43 48 INDP INDICATOR (0/2) (on (0/2) YORK IIAVEN DAM
(<27/<70) (<301<57) (<271<70) DOWNSTREAM OF DISCIIARGE SEDIMENT GAMMA 7 (PCI/KG DRY) K-40 N/A 14472 12285 18900 J2-1 INDICATOR (5/5) (2/2) (2n2) YORK HAVEN DAM (8360/21700) (9870/14700) (16100/21700) 1.5 MILES S OF SITE MN-54 N/A 44 35 53 12-1 INDICATOR (0/5) (0/2) (0/2) YORK IHAVEN DAM
(<26/<58) (<22/<47) (<48/<58) 1.5 MILES S OF SITE t'J CO-58 N/A 42 36 49 12-1 INDICATOR (0/5) (0/2) (0/2) YORK IIAVEN DAM
- (<25/<50) - (<19/<53) (<48/<50) 1.5 MILES S OF SITE CO-60 N/A 42 45 50 EDCB INDICATOR (0/5) (0/2) (0/1) STORM WATER BASIN
(<25/<58) (<441<46) (<50) 0.2 MILES SE OF SITE CS-134 150 39 31 45 12-1 INDICATOR 0 (0/5) (on) (o02) YORK HIAVEN DAM
(<231<49) (<18/<44) (<41/<49) 1.5 MILES S OF SITE CS-137 ISO 167 83 242 EDCB} INDICATOR 0 (5/5) (2/2) (1/1) STORM WATER BASIN (65/242) (68/99) (242) 0.2 MILES SE OF SITE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED INPARENTHESES (F)
TABLE A-I RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ANNUAL
SUMMARY
FOR TIIE THREE MILE ISLAND NUCLEAR STATION, 2004 NameofFacility: T'HRIEE3IllEISIANI)NlJCIEAR SIAIION DOCKETINUMIBER: 50-289 & 50-320 Location of Facility: 51IDDLETOWN COUNTY, PA REPORTING PEIUOD: 2004 INDICATOR CONTROL LOCAIION WITII hIIGIIEST ANNUAL LMEAN LOCATI IONS LOCA I ION 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) MEASUREMJENTS AIR PARTICULATE GROSS BETA 362 10 17 17 18 A3-1 INDICATOR 0 (E.3 PCUCU.METER) (305/310) (52/52) (52/52) MIDDLE`IOWN
(<6/47) (8/31) (7/34) 2.6 MILES N OF SITE GAMMA 28 sE-7 N/A 58 59 61 Nt2- 1 INDICATOR 0 (24/24) (4/4) (4/4) GOLDSBORO (43/82) (45/66) (4778) 1.3 MILES WSW OF SITE MN-54 N/A 0.9 0.8 1.0 FI-3 INDICATOR 0 (0/24) (0/4) (0/4) 500 KEV SUBSTATION
(<.0.71<1.3) (<0.51<1.2) (c.0.8/<1.3) 0.6 MLES ESE OF SITE CO-58 N/A 0.9 0.9 1.1 FI-3 INDICATOR 0 (0/24) (0/4) (0/4) 500 KEV SUBSTATION
(<0.4/<1.5) (<0.7/<I.l ) (cl1.0/1< 1.2) 0.6 MILES ESE OF SITE w
CO-60 N/A 1.1 0.9 1.3 M2- 1 INDICATOR 0 (0/24) (0/4) (0/4) GOLDSBORO
(<0.6/<2.2) (<0.5/<1.2) (<0.6/<2.2) 1.3 MILES WSW OF SITE CS-134 50 0.8 0.8 0.9 FI-3 INDICATOR 0 (0/24) (0/4) (0/4) 500 KEV SUBSTATION
(<0.5/<1.2) (<0.6/<0.9) (<0.8/<1.0) 0.6 MILES ESE OF SITE CS-137 60 0.9 0.8 1.0 Fl-3 INDICATOR 0 (0/24) (0/4) (0/4) 500 KEV SUBSTATION
(<0.6/< 1.2) (<0.7/<1.0) (<0.9/<1.2) 0.6 MILES ESE OF SITE AIR IODINE 1-131 362 70 15 15 15 G2-I INDICATOR 0 (E-3 PCI/CU.METER) (0/310) (0/52) (0/52) BECKER FARM
(<3/<30) (<6/<29) (<3/<29) 1.4 MILES SE OF SITE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
TABLE A-l RADIOLOGICAL ENVIRONMENTAL, MONITORING PROGRAN ANNUAL SUIMIARY FOR TlIE TIIREE MILE ISLAND NUCLEAR STATION, 2004 Name at Facility: TH REE MIILE ISIAND NUCIEAR STATION l)OCKET NUMIHER: 50.289 & 50-320 Location of Facillty: MIDDLETOWN COUNTY, PA REPORTING PERIOD: 2004 INI)ICATOR CONTROL LOCATION WITH HIGHEST ANNUAL MIEAN LOCATIONS L.OCATION MEDIUM OR TYPES OF NUIMBER 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 MILK 1-131 96 1 0.5 0.5 ' 0.6 E2-2 INDICATOR 0 (PCI/LITER) (0/73) (0/23) (0/23) NISSLEY FARM
(<0.21<1.0) (<0.2/<0.8) (<0.2o<0.9) 1.1 MILES E OF SITE SR-89 20 N/A 2.0 2.8 2.8 K15-3 CONTROL 0 (0/16) (0/4) (0/4) MYERS FARM'
(<0.7/<3.9) (<1.7/<4.5) (<1.71<4.5) 14.5 MILES SSW OF SITE
. I. J SR-90 20 2 0.8 1.0 i.o K15-3 CONTROL 0 (15/16) (4/4) (4/4) MYERS FARM'
(<0.4/1.4) (0.7/1.6) (0.7/1.6) 14.5 MILES SSW OF SITE GAMMA 96 K-40 N/A 1241 1330 1338 F4-1 INDICATOR (73/73) (23/23) (4/4) TURNPIKE ROAD FARM (819/1560) (1200/1560) (1250/1450) 3.2 MILES ESE OF SITE CS-134 15 5 5 5 K15-3 CONTROL 0 (0/73) (0/23) (0/4) MYERS FARM
(<2/<9) (<1/<10) (<Ck<10) 14.5 MILES SSW OF SITE CS-137 18 5 S K15-3 CONTROL 0 (0/73) (0/23) (0/23) MYERS FARM
(<2/<12) (<2/< 12) (<2/<12) 14.5 MILES SSW OF SITE BA-140 60 21 23 23 K15-3 CONTROL 0 (0/73) (0/23) (0/23) MYERS FARM (cS/<45) (<7/<47) (<7k<47) 14.5 MILES SSW OF SITE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED INPARENTHESES (F)
TABLE A-1 RADIOLOGICAL ENVIRONMENTAL MONITORING P'ROGRAI ANNUAL SUNIMIARY FOR THE THREE MILE ISLAND NUCLEAR STATION, 2004 Name of Facility: TIIREE MIlE ISLAND NUCLEAR SrArlON DOCKET NUMBER: 50-289 & 50-320 Location of Facility: IIDDLEIOWN COUNTY, PA RElPORTING PEIUOD: 2004 INDICATOR CONTROL LOCATION WIT IIlIGH-EST ANNUAL MEAN LOCA IIONS LOCAIION MEDIUM OR TYPES OF NUMBER OF REQUIRED MEAN MEAN MEAN STATION h NUMBER OF PATIIWAY 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 LA- 140 15 7 7 7 G2- I INDICATOR 0 (0/73) (0/23) (0/23) BECKER FARM
(<2/<15) (<2/<14) (<3/< 15) 1.4 MILES SE OF SITE FOOD PRODUCT SR-90 2 10 22 7 22 El-2 INDICATOR 0 (PCI/KG WET) (1/1) (0/1) (1/1) TMI VISITORS CENTER (22) (7) (22) 0.4 MILES E OF SITE GAMMA K-40 N/A 2510 2123 2510 EI-2 INDICATOR 0 (4/4) (4/4) (4/4) TMI VISITORS CENTER (1900/3540) (1550/2500) (1900/3540) 0.4 MILES E OF SITE 1-131 60 14 I1 14 EI-2 INDICATOR 0 (0/4) (0/4) (0/4) TMI VISITORS CENTER Ie (<c0/<19) (<51<15) (<I0/<19) 0.4 MILES E OF SITE CS-134 60 9 7 9 EI-2 INDICATOR 0 (0/4) (0/4) (0/4) TMI VISITORS CENTER
(<71<10) (<3/<9) (<7/ 1 0) 0.4 MILES E OF SITE CS-137 80 10 8 10 EI-2 INDICATOR 0 (0/4) (0/4) (0/4) TMI VISITORS CENTER
(<6/<13) (<3/< 12) (<6/< 13) 0.4 MILES E OF SITE DIRECT RADIATION TLD-QUARTERLY 356 N/A 3.6 4.1 5.9 118-1 INDICATOR 0 (MILLI-ROENTGEN/STD.MO. (313/313) (43/43) (4/4) SAGINAW ROAD (1.6/6.2) (2.1/6.3) (5.216.2) 7.4 MILES SSE OF SITE FRACTION OF DETECTABLE MEASUREMENTS AT SPECIFIED LOCATIONS IS INDICATED IN PARENTHESES (F)
APPENDIX B LOCATION DESIGNATION, DISTANCE & DIRECTION, AND SAMPLE COLLECTION & ANALYTICAL METHODS
TABLE B-1: Location Designation and Identification System for the Three Mile Island Nuclear Station XYY 7- General code for identification of locations, where:
x A'ngular Sector of Sampling Location. The compass is divided into 16 sectors of 22 1/2 degrees each with center at Three Mile Island's Units 1 and 2 off-gas vents. Sector A is centered due North, and others are alphabetical in a clockwise direction.
YY - Radial Zone of Sampling Location in miles.
Z - Station's Numerical Designation'within sector and zone, using 1, 2, 3... in each sector and zone.
B-1
TABLE B-2: Radiological Environmental Monitoring Program - Sampling Locations, Distance and Direction, Three Mile Island Nuclear Generating Station, 2004 Sample Station Map Medhium raort Numoer D otancn Azknuth Dnondipinn AQS A1-3 16 0.5 mi 0. N of site off north tip of TMI in Susquehanna River ID A1-4 113 0.3 5 N of Reactor Building on W fence adjacent to North Weather Station, TMI APAI,ID A3-1 39 2.6 358 N of site at Mill Street Substation SW A3-2 40 2.5 355 N of she at Swatara Creek, Middletown ID AS-1 44 4.3 3 N of sie on Vine Street Exit off Route 283 ID A9-3 127 8.1 3 N of site at Duke Street Pumping Station, Hummelstown ID B1-1 2 0.6 25 NNE of she on light pole in middle of North Bridge, TMI ID B1-2 114 0.4 26 NNE of Reactor Building on top of dike, TMI ID B2-1 132 1.9 16 NNE of site on Sunset Dr. (off Hillsdale Rd.)
ID B3-1 45 4.8 18 NNE of sie at intersection of School House and Miller Roads ID B10-1 61 9.4 21 NNE of sie at intersection of West Areba Avenue and Mill Street, Hershey FP B10-2 1 10.1 28 NNE of site at Milton Hershey School, Hershey ID C1-1 17 0.7 35 NE of site along Route 441 N ID C1-2 116 0.3 54 NE of Reactor Building on top of dike, TMI ID C2-1 43 1.6 48 NE of sie at Middletown Junction ID C-i1 46 4.5 42 NE of site on Kennedy Lane ID C8-1 62 7.2 48 NE of site at Schenks Church on School House Road AQF Control - - - Al locations where finfish are collected upstream of the TMINS liquid discharge outfall (above Dock St. Dam, Harrisburg) are grouped together and referred to as contror GAD Control - - - All locations greater than 10 miles from TMINS ID 11-1 3 0.2 74 ENE of Reactor Building on top of dike, TMI ID 01-2 18 0.6 60 ENE of she on Laurel Road M D2-1 29 1.1 65 ENE of she at farm on Gingrich Road ID D2-2 133 1.7 73 ENE of sie along Hillsdale Rd. (S of Zion Rd.)
ID D6-1 47 5.2 65 ENE of sie off Beagle Road ID D15-1 80 10.9 63 ENE of sie along Route 241, Lawn, PA AP AIID,GW,FP E1-2 19 0.4 95 E of site at TMI Visitor's Center ID E14 117 0.2 98 E of Reactor Building on top of dike, TMI M E2-2 109 1.1 93 E of site at farm on Pecks Road ID E2-3 134 1.9 96 E of site along Hillsdale Rd. (N of Creek Rd.)
ID E5-1 48 4.6 81 E of sie at intersection of North Market Street (Route 230) and Zeager Road ID E7-1 64 6.8 86 E of site along Hummelstown Street, Elizabethtown ID F1-1 20 0.5 117 ESE of site near entrance to 500 kV Substation ID F1-2 118 0.2 109 ESE of Reactor Building on top of dike midway within Interim Solid Waste Staging Facility, TMI APAI FI-3 149 0.6 105 ESE of site in 500 kV Substation ID F14 154 0.3 115 ESE of Reactor Building on top of dike, TMI ID F2-1 135 1.2 120 ESE of site along Engle Road M F4-1 156 3.2 104 ESE of site at farm on Turnpike Road ID F5S1 49 4.7 107 ESE of site along Amosite Road ID F10-1 66 9.4 112 ESE of site along Donegal Springs Road, Donegal Springs ID F2S-1 82 21.1 113 ESE of sie at intersection of Steel Way and Loop Roads, Lancaster ID G1-2 22 0.6 143 SE of she along Route 441 S ID G1-3 119 0.3 129 SE of Reactor Building on top of dike, TMI ID G1-5 139 0.3 144 SE of Reactor Building on top of dike, TMI ID G1-6 140 0.3 141 SE of Reactor Building on top of dike, TMI AlAP,M G2-1 104 1.4 125 SE of site at farm on Becker Road ID G24 136 1.7 135 SE of sie on Becker Road ID G5-1 50 4.8 131 SE of sie at intersection of Bainbridge and Risser Roads ID G10-1 67 9.8 127 SE of sie at farm along Engles Tollgate Road, Marietta ID G15-1 84 14.4 124 SE of site at Columbia Water Treatment Plant DW G15-2 85 13.6 128 SE of she at Wrightsville Water Treatment Plant DW G15-3 86 14.8 124 SE of sie at Lancaster Water Treatment Plant ID H1-1 5 0.5 167 SSE of site, TMI B-2
TABLE B-2: Radiological Environmental Monitoring Program - Sampling Locations, Distance and Direction, Three Mile Island Nuclear Generating Station, 2004 Sample Station Map Mpeitizm Fnly Nmhpr nedanc- AzImith Dnz-rrplinn APAI,ID H3-1 41 2.3 ml 159° SSE of she In Falmouth-Collins Substation ID H5-1 52 4.1 157 SSE of ste by Guard Shack at Brunner Island Steam Electric Station ID H8-1 68 .7A 163 SSE of she along Saginaw Road. Starview ID H15-1 87 13.2 157 SSE of site at Intersection of Orchard and Stonewood Roads, Wilshire Hills AOF Indicator -- - All locations where finfish are collected downstream of the TMINS liquid discharge outfall are grouped together and referred to as 'indicator' GAD Indicator - - - t Al locations within ten miles of TMINS ROD Indicator --- - - Al locations where rodents are collected within the owner controlled area, TMI ID J1-1 6 0.8 182 S of site, TMI SW J1-2 23 0.5 188 S of she downstream of the TMINS liquid discharge I-I: outfall In Susquehanna River ID J1-3 121 0.3 189 S of Reactor Building on wooden post of Building 221.
just S of Unit 2 Admin. Building, TMI AQS J2-1 31 1.5 182 S of she In Susquehanna River just upstream of the York Haven Dam ID J3-1 141 2.7 178 S of she at York Haven/Cly ID J5-1 53 4.9 182 S of site along Canal Road, Conewago Heights ID J7-1 69 6.5 177 S of she off of Maple Street, Manchester ID J15-1 88 12.6 180 S of site in Met-Ed York Load Dispatch Station EW KI-1 7 02 . .209 On site at RML-7 Main Station Discharge Building AQS K1-3 24 0.3 202 SSW of sie In Susquehanna River ID K1-4 123 0.2 208 SSW of Reactor Building on top of dike behind Warehouse 2, TMI ID K2-1 32 1.1 200 SSW of sie on S Shelley Island ID K3-1 142 2.1 202 SSW of sie along Rt. 262, N of Cly ID K5-1 54 5.0 200 SSW of she along Conewago Creek Road, Strinestown ID K8-1 70 7A 196 SSW of sie at Intersection of Coppenhaffer Road and Route 295, Zions View ID K15-1 90 12.7 204 SSW of site on the Bird's Nest Child Care Center Building, Weiglestown M K1S-3 151 14.5 205 SSW of site at farm along S Salem Church Rd. Dover ID 1.1-1 9 0.1 235 SW of site on top of dike W of Mech. Draft Cooling Tower, TMI ID L1-2 26 0.5 221 SW of site on Beech Island ID L2-1 33 1.9 227 SW of sie along Route 262 ID L5-1 55 4.1 228 SW of she at intersection of Stevens and Wilson Roads ID L8-1 71 8.0 225 SW of site along Rohlers Church Rd.. Andersontown ID L15-1 91 11.7 225 SW of sie on W side of Route 74, rear of church, Mt.
Royal ID M1-1 129 0.1 249 WSW of Reactor Building on SE comer of U-2 Screenhouse fence, TMI ID M1-2 143 0.5 241 WSW of site on W side of unnamed Island between N Up of Beech Island and Shelley Island AP.AI,ID M2-1 34 1.3 253 WSW of she adjacent to Fishing Creek, Goldsboro ID MS-1 56 4.3 249 WSW of site at Intersection of Lewisberry and Roxberry Roads, Newberrytown ID M9-i 72 8.6 242 WSW of site along Alpine Road. Maytown ID N1-1 10 0.7 270 W of site on Shelley Island ID N1-3 124 0.1 270 W of Reactor Building on fence adjacent to Screenhouse entrance gate, TMI ID,GW N2-1 35 12 262 W of site at Goldsboro Marina ID N5-1 57 4.9 268 W of site off of Old York Road along Robin Hood Drive ID Na-1 73 7.8 260 W of site along Route 382, 1/2 mile north of Lewisberry ID N15-2 95 10.4 274 W of site at intersection of Lisbum Road and Main Street, Lisbum ID P1-1 12 0.4 293 WNW of site on Shelley Island B -3
TABLE B-2: Radiological Environmental Monitoring Program - Sampling Locations, Distance and Direction, Three Mile Island Nuclear Generating Station, 2004 Sample Station Map Mnadim Crds N11mbpr nitanrpa AzImfih n ptin ID P1-2 38 0.2 ml 290- WNW of Reactor Building on fence N of Unit 1 Screenhouse, TMI ID P2-1 36 1.9 283 WNW of site along Route 262 ID P5-1 58 4.9 285 WNW of site at intersection of Valley Road (Route 262) and Beinhower Road ID P8-1 74 8.0 292 WNW of she along Evergreen Road, Reesers Summit ID 01-1 13 0.5 317 NW of site on Shelley Island ID Q1-2 125 0.2 318 NW of Reactor Building on fence W of Warehouse 1, TMI ID 02-1 37 1.8 310 NWof site along access road along river ID 05-1 59 5.0 318 NW of site along Lumber Street, Highspire SW,DW,ID Q9-1 76 8.5 308 NW of site at the Steelton Water Company AP,AIID 015-1 97 13.5 305 NW of site behind West Fairview Fire Dept. Social Hall ID R1-1 14 0.2 335 NNW of Reactor Building along W fence. TMI ID R1-2 27 0.7 332 NNW of site on Henry Island ID R3-1 107 2.6 338 NNW of site at Crawford Station, Middletown ID R5-1 60 4.9 339 NNW of site at interstection of Spring Garden Drive and Route 441 ID R9-1 77 8.1 340 NNW of site at intersection of Derry and 66th Streets, Rutherford Heights ID R15-1 99 11.2 330 NNW of site at intersection of Route 22 and Colonial Road, Colonial Park IDENTIFICATION KEY ID = Immersion Dose (TLD) GW = Ground Water (offsite) AQF = Finfish SW = Surface Water DW = Drinking Water ACS = Aquatic Sediment Al = Air Iodine M = Milk (Cow) EW = Effluent Water AP = Air Particulate GAD = Meat (Game) ROD = Rodents FP = Food Products (Green Leafy Vegetation, Fruits, Vegetables)
B-4
TABLE B-3: Radiological Environmental Monitoring Program - Summary of Sample Collection and Analytical Methods, Three Mile Island Nuclear Station, 2004 Sample Analysis Sampling Method Collection Procedure Number Sample Size Analytical Procedure Number M edium__ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Surface Water Gamma Monthly composite ER-TMI-06 Collection of water samples for 2 gallon TBE. TBE-2007 Gamma emitting radioisotope analysis Spectroscopy from a continuous radiological analysis (Three Mile Island water compositor. Nuclear Generating Station) Env. Inc., GS-01 Determination of gamma emitters by gamma spectmscorv Surface Water Tritium Monthly composite ER-TMI-06 Collection of water samples for 2 gallon TBE, TBE-2010 Tritium and carbon-14 analysis by liquid from a continuous radiological analysis (Three Mile Island scintillation water compositor. Nuclear Generating Station)
Env. Inc., T-02 Determination of tritium In water (direct method)
Surface Water Iodine- .131 Monthly composite ER-TMI-06 Collection of water samples for 2 gallon TBE, TBE-2012 Radiolodine in various matrices from a continuous radiological analysis (Three Mile Island watercompositor., Nuclear Generating Station) Env. Inc., 1-131-01 Determination of 1-131 in milk by anion
. - .exchange Drinking Water Gross Beta Monthly composite ER-TM 1-06 Collection of water samples for 2 gallon TBE. TBE-2008 Gross alpha andlor gross beta activity in from a continuous radiological analysis (Three Mile Island various matrices
- ... *. - water compositor. Nuclear Generating 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 atphaandlor
_ross beta in water (suspended solids)
Drinking Water Gamma Monthly composite ER-TMI-06 Collection of water samples for 2 gallon TBE, TBE-2007 Gamma emitting radioisotope analysis Spectroscopy from a continuous radiological analysis (Three Mile Island water compositor. Nuclear Generating Station) Env. Inc., GS-01 Determination of gamma emitters by gamma spectroscoov Drinking Water Tritium Monthly composite ER-TMI-06 Collection of water samples for 2 gallon TBE, TBE-2010 Tritium and carbon-14 analysis by liquid from a continuous radiological analysis (Three Mile Island scintillation water compositor. Nuclear Generating Station)
Env. Inc., T-02 Determination of tritium in water (direct method)
Drinking Water Iodine-131 Monthly composite ER-TMI-06 Collection of water samples for 2 gallon TBE, TBE-2012 Radioiodine in various matrices from a continuous radiological analysis (Three Mile Island water compositor. Nuclear Generating Station)
Env. Inc., I-1 31-01 Determination of 1-131 in milk by anion exchange EffluentWater I Iodine-131 Monthly composite ER-TMI-06 Collection of water samples for 2 gallon TBE. TBE-2012 Radiolodine in various matrices from a continuous radiological analysis (Three Mile Island water compositor. Nuclear Generating Station)
Env. Inc., 1-131-01 Determination of 1-131 in milk by anion exchange B-5
TABLE B-3: Radiological Environmental Monitoring Program - Summary of Sample Collection and Analytical Methods, Three Mile Island Nuclear Station, 2004 Effluent Water Gross Beta Monthly composite ER-TMI-06 Collection of water samples for 2 gallon TBE, TBE-2008 Gross alpha and/or gross beta activity in from a continuous radiological analysis (Three Mile Island various matrices water compositor. Nuclear Generating Station)
Env. Inc., W(DS)O1 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 gross beta in water (suspended solids)
Effluent Water Gamma Monthly composite ER-TMI-06 Collection of water samples for 2 gallon TBE, TBE-2007 Gamma emitting radioisotope analysis Spectroscopy from a continuous radiological analysis (Three Mile Island water compositor. Nuclear Generating Station) Env. Inc., GS-01 Determination of gamma emitters by gamma spectroscopv Effluent Water Tritium Monthly composite ER-TMI-06 Collection of water samples for 2 gallon TBE, TBE-2010 Tritium and carbon-14 analysis by liquid from a continuous radiological analysis (Three Mile Island scintillation water compositor. Nuclear Generating Station)
Env. Inc., T-02 Determination of tritium in water (direct method)
Effluent Water Strontium 89/90 Semi-annual ER-TMI-06 Collection of water samples for 2 gallon TBE, TBE-2019 Radiostrontium analysis by ion exchange composite from radiological analysis (Three Mile Island monthly samples. Nuclear Generating Station)
Storm Water Gamma Quarterly grab sample ER-TMI-06 Collection of water samples for 1 gallon TBE, TBE-2007 Gamma emitting radioisotope analysis Spectroscopy radiological analysis (Three Mile Island Nuclear Generating Station) Env. Inc., GS-01 Determination of gamma emitters by gamma soectroscoov Storm Water Tritium Quarterly grab sample ER-TMI-06 Collection of water samples for 1 gallon TBE, TBE-2010 Tritium and carbon-14 analysis by liquid radiological analysis (Three Mile Island scintillation Nuclear Generating Station)
Env. Inc., T-02 Determination of tritium in water (direct method)
Ground Water Gamma Monthly, Quarterly. ER-TMI-10 Collection of water samples for 1 gallon TSE, TBE-2007 Gamma emitting radioisotope analysis Spectroscopy Semi-Annual and radiological analysis (Three Mile Island Annual samples Nuclear Generating Station) Env. Inc., GS-01 Determination of gamma emitters by gamma spectroscopy Ground Water Tritium Monthly, Quarterly, EM-TMI-10 Collection of water samples for 1 gallon TBE. TBE-2010 Tritium and carbon-14 analysis by liquid Semi-Annual and radiological analysis (Three Mile Island scintillation
.Annual samples Nuclear Generating Station)
Env. Inc., T-02 Determination of tritium in water (direct method)
B-6
TABLE B-3: Radiological Environmental Monitoring Program - Summary of Sample Collection and Analytical Methods, Three Mile Island Nuclear Station, 2004 Ground Water Strontium 89190 Monthly, Ouarterly, ER-TMI-10 Collection of water samples for 1 gallon TBE, TBE-2019 Radiostrontium analysis by ion exchange Semi-Annual and radiological analysis (Three Mile Island Annual samples Nuclear Generatinq Station)
Fish Gamma Semi-annual samples ER-TMI-13 Collection of fish samples for 1000 grams (wet) TBE, TBE-2007 Gamma emitting radioisotope analysis Spectroscopy collected via, radiological analysis (Three Mile Island electroshocking or Nuclear Generating Station) Env. Inc., GS-01 Determination of gamma emitters by other technigues aamma spectroscopy Fish Strontium 89190 Semi-annual samples ER-TMI-13 Collection of fish samples for 1000 grams (wet) TBEE TBE-2019 Radiostrontium analysis by Ion exchange collected via radiological analysis (Three Mile Island electroshocking or Nuclear Generating Station)
_ _ other techniques Sediment Gamma Semi-annual grab ER-TMI-03 Collection of sediment samples 500 grams (dry) TBEE TBE-2007 Gamma emitting radioisotope analysis Spectroscopy samples for radiological analysis (Three Mile Island
...... Nuclear Generating Station) Env. Inc., GS-01 Determination of gamma emitters by gamma spectroscopy Air Parliculates Gross Beta . - One-week composite ER-TMI-14 Collection of air particulate and 1 filter TBE, TBE-2008 Gross alpha and/or gross beta activity in of continuous air - air iodine samples for radiological analysis - - (approximately 280 various matrices sampling through (Three Mile Island Nuclear Generating cubic meters weekly) glass fiber filter paper Station)'. .. Env. Inc., AP-Ia Determination of gross alpha and/or
________ _ ____ ____ _____ ____ _____ ____ ____ _g inia r ross__b e ta___Ingrosrbeta te lflter u laaieul B-7
TABLE B-3: Radiological Environmenlal Monitoring Program - Summary of Sample Collection and Analytical Methods, Three Mile Island Nuclear Station, 2004 Sample Analysis Sampling Method Collection Procedure Number Sample Size Analytical Procedure Number Medium Air Gamma Spectroscopy Quarterly composite of TBE, TBE-2023 Compositing of samples 13 filters TBE, TBE-2007 Gamma emitting radioisotope analysis Particulates each station (approximately 3600 Env. Inc., AP-03 Procedure for compositing air cubic meters) Env. Inc., GS-01 Determination of gamma emitters by particulate filters for gamma spectroscopic gamma spectroscopy analysis Air Iodine Gamma Spectroscopy One-week composite RMC-ER8 Collection of air particulate and air 1 filter TBE, TBE-2007 Gamma emitting radioisotope analysis of continuous air iodine samples for radiological analysis (approximately 280 sampling through (Three Mile Island Nuclear Generating cubic meters weekly) Env. Inc., 1-131-02 Determination of 1-131 in charcoal charcoal filter Station) canisters by gamma spectroscony (batch method)
Milk 1-131 Bi-weekly grab sample ER-TMI-01 Collection of milk samples for 2 gallon TBE, TBE-2012 Radioiodine in various matrices when cows are on radiological analysis (Three Mile Island pasture. Monthly all Nuclear Generating Station) Env. Inc., 1-131-01 Determination of 1-131 in milk by anion other times exchange Milk Strontium-89/90 Quarterly composite of ER-TMI-01 Collection of milk samples for 2 gallon TBE, TBE-2019 Radiostrontium analysis by ion exchange Bi-weekly and monthly radiological analysis (Three Mile Island grab samples Nuclear Generating Station)
Vegetation Gamma Spectroscopy Annual grab sample ER-TMI-04 Collection of vegetation samples 1000 grams TBE, TBE-2007 Gamma emitting radioisotope analysis for radiological analysis (Three Mile Island Nuclear Generating Station) Env. Inc., GS-01 Determination of gamma emitters by gamma sDectroscopv Vegetation Strontium-89/90 Annual grab sample ER-TMI-04 Collection of vegetation samples 1000 grams TBE, TBE-2019 Radiostrontium analysis by ion exchange for radiological analysis (Three Mile Island Nuclear Generating Station)
Milk Gamma Spectroscopy Bi-weekly grab sample ER-TMI-01 Collection of milk samples for 2 gallon TBE. TBE-2007 Gamma emitting radioisotope analysis when cows are on radiological analysis (Three Mile Island Env. Inc., GS-01 Determination of gamma emitters by pasture. Monthly all Nuclear Generating Station) gamma spectroscopy other times TLD Thermoluminescence Quarterly TLDs ER-TMI-02 Collection of TLD samples for 2 dosimeters Global Dosimetry Solutions, Inc.
Dosimetry comprised of two radiological analysis (Three Mile Island Panasonic 814 Nuclear Generating Station)
(containing 4 each CaSO4 elements)
B -8
TREE SLAND ~
........ 0.
3775
',.Figure B-1 Locations of REMP Stations Within I Mile of TMINS
-;.B-9
348;75- 11 25-Is 1125 Figure B-2 Locations of REMP Stations 1 to 5 Miles of TMINS B-10
348.75' A 1125'
< W33.75 GODS 141 C*TOWNB OW 1925' j 168.75-Figure B 3 Locations of REMP Stations Greater Than 5 Miles of TMINS B-11
APPENDIX C DATA TABLES AND FIGURES PRIMARY LABORATORY
TABLE C-1.1 CONCENTRATIONS OF TRITIUM IN SURFACE WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/-2 SIGMA COLLECTION J1-2 a9-1 PERIOD 12130103 - 0203104 298 I 124 < 189 02103104 - 03/02/04 < 169 288 +/- 111 03102104 - 03130104 830 i 127 < 173 03130104 - 04/28104 1160 +/- 138 < 166 04/28/04 - 06101/04 363 +/- 136 ' 182 06/01104 - 06129104 < 173 < 173 06/29/04 - 08103/04 ' 167 < 165 08103/04 - 08/31/04 < 143 < 153 08131/04 - 09/28104 < 190 < 185 09128104 - 11/02/04 4390 i 215 ' 180 11/02104 - 12101/04 2140 i 166 ' 166 12/01104 - 12128104 970 +/- 142 < 186 MEAN 916 +/- 2495 184 +/- 69 C-1
TABLE C-1.2 CONCENTRATIONS OF 1-131 IN SURFACE WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER+/- 2 SIGMA
- COLLECTION A3-2 PERIOD 12130103 - 02/03104 0.8 +/-t 0.6 02103104 - 03/02104
- 0.7 03/02104 - 03130/04 ' 0.4 03130/04 - 04128/04 1.4 i 0.4 04/28104 - 06/01104 1.2 *t 0.4 06/01/04 - 06129104 < 0.8 06/29/04 - 08/03104 '0.9 08n3/04 - 08631/04 < 0.6 08131104 - 09/28/04 < 0.8 09/28/04 - 11/02/04 ' 0.5 111/0204 - 12101/04 <0.4 12101/04 - 12/28104 ' 0.5 MEAN 0.8 +/- 0.6 C-2
TABLE C-1.3 CONCENTRATIONS OF GAMMA EMITTERS IN SURFACE WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA STC COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 PERIOD J1-2 12130/03 - 02/03104 < 3 ' 3 <6 <3 '6 <5 '3 '3 '3 < 14 <5 02/03/04 - 03/02/04 < 3 < 3 <6 c3 '6 '5 '3 '3 '3 < 16 <5 03/02/04 - 03/30/04 ' 5 ' 5 <8 '4 '9 '8 '5 '5 '5 <18 <5 03/30/04 - 04/28/04 < 7 <6 < 14 <7 < 12 '11 <8 '6 '7 <30 < 11 04/28104 - 06/01/04 < 4 <5 <9 <5 '9 '8 '5 '4 '5 < 24 <8 06/01/04 -06129/04 < 2 < 2 <4 <4 '5 '4 '2 '2 '2 <10 <4 06/29/04 - 08/03/04 < 7 < 6 <15 '7 '15 '11 <7 <6 <7 <32 <11 08/03/04 - 08/31/04 < 2 <2 <5 <4 '5 '4 '2 '2 '3 <12 <4 08/31/04 -09/28/04 < 3 < 3 <6 <3 '6 '6 '3 '3 '3 <15 <5 09/28/04 - 11/02/04 < 3 < 3 <6 <3 <6 '5 '3 '3 '3 < 14 <4 11/02/04 - 12/01/04 c 6 < 6 <12 <7 '9 <12 '6 '6 '7 < 36 < 10 12/01/04 - 12/28104 < 4 < 3 <6 <4 '7 <7 <3 '3 '4 <14 <5 MEAN 4+/- 3 4 +/-3 8 +/-7 4 +/-3 8 +/-6 7 +/-6 4+/- 4 4 +/-3 4 +/- 3 20 +/- 17 6 +/-5 09-1 12/30/03 - 02/03/04 < 3 < 3 '6 '2 '6 '5 '3 '3 '3 <13 <4 02/03/04 - 03/02/04 < 4 < 4 '8 '4 '8 '7 '4 '4 '4 < 21 ' 7 03/02/04 - 03/30/04 < 3 < 3 '5 '3 '6 '4 '3 '3 '3 <10 '4 03/30/04 - 04/28/04 < 4 < 4 '20 < 14 < 24 '9 '5 '4 '5 <21 <7 04/28/04 - 06/01/04 < 3 < 3 '6 <3 <6 '5 '3 '3 '3 <16 <6 06/01104 - 06/29/04 < 2 < 2 '10 <7 <12 <4 '2 '2 '3 <10 <4 06/29104 - 08/03/04 < 6 < 7 '11 <6 <14 <11 '7 '6 '6 <33 <12 08/03/04 - 08/31/04 < 4 < 4 '8 '4 '7 '7 '4 '4 '4 <20 <6 08/31/04 - 09/28/04 < 5 < 5 '10 '5 '11 '8 '5 '4 '5 <23 <8 09/28/04 - 11/02/04 < 2 <2 '8 <6 <9 <4 <2 '2 '2 <10 <3 11/02/04 - 12101/04 < 3 c 3 <6 '3 <7 '5 <3 '3 '4 <16 '5 12/01/04 - 12/28/04 < 5 <5 '9 '5 '9 '8 '5 '5 '5 < 24 <8 MEAN 4 +/-2 4 +/- 3 9 +/- 8 5 +/-6 10 +/- 10 6 +/-5 4 +/- 3 3+/- 2 4 +/-3 18 +/- 14 6+/-5 C-3
TABLE C-11.1 CONCENTRATIONS OF GROSS BETA IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION G15-2 G15-3 09-1 PERIOD I 12/30/03 - 02/03104 2.6 +/- 1A < 1.9 2.1 t 1.3 02/03104 - 03/02/04 3.3 +/- 1.5 2.1 +/- 1.5 : <2.1 03/02)04 - 03130/04 2.8 +/- 1.5 <2.0 <2.0 03/30/04 -04/28/04 2.2 +/- 1A < 1.9 <2.0 04/28/04 - 06/01/04 3.4 +/- 1.4 2.6 +/- 1.3 3.3 +/- 1.3 06/01/04 - 06129/04 3.2 +/- 1.6 <2.2 <2.1 06129/04 - 08/03/04 *4.1 t 1.5 3.0 +/- 1.A 2.3 +/- 1.3 08/03/04 - 08131/04 3.6 +/- 1.4 4.5 +/- 1.5 2.7 +/- 1.3 08/31104 - 0928/04 3.0 +/- 1A 3.6 t 1.5 2.9 +/- 1A t 09128/04 - 11/02/04 3.8 +/- 1.5 2.7 +/- 1.4 2.6 +/- 1.4 11/02/04 -12)01/04 3.5+/- 1A 2.7 +/- 1.3 2.4 +/- 1.2 12t01/04 -12128/04 2.1+/- 1.3 *2.8 +/- 1A 1.8 +/- 1.2 MEAN 3.1 +/- 1.2 2.7 +/- 1.5 2.4 +/- 0.9 TABLE C-11.2 CONCENTRATIONS OF 1-131 IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION G15-2 ' G15-3 '09-1 PERIOD 12/30/03 -02103104 < 0.9 < 0.9 < 0.7 02)03/04 - 03/02/04 <0.8 <0.9 <0.8 03/02t04 - 03130/04 * <0.9 .. <0.8 <0.5 03130t04 - 04/28/04 < 0.7 <0.6 < 0.6 04128104 - 06/01104 <0.6 <0.5 <0.6 06/01/04 - 06129/04 <0.6 < 0.9 < 0.4 06129/04 - 08/03/04 < 0.6 <0.8 < 0.6 08/03/04 - 08131/04 < 0.4 <0.5 < 0.4 08/31/04 - 0928/04 < 0.6 <0.6 <0.3 09/30/03 -10/28/03 < 0.4 <0.6 <0.6 10/28/03 - 12/02)03 < 0.4 <0.5 <0.3 12)02/03 - 12/30/03 <04 <0OA c<OA MEAN 0.6 +/- OA 0.7 +/- 0.4 0.5 +/- 0.3 TABLE C-11.3 CONCENTRATIONS OF TRITIUM IN DRINKING WATER SAMPLES COLLECTED IN IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION G15-2 G15-3 09-1.1 PERIOD
' <180 12)30/03 - 02/03104 <178 < 187 02)03104 - 03/02/04 < 167 < 188 < 189 03)02/04 - 03130)04 < 174 < 172 < 174 0330/043- 04n28t04 c172
< < 171 .< 171 04/28/04 - 06/01)04 <200 < 191 < 191 06t01)04- 06129/04 < 172 < 172 < 172 06129/04 - 08/03/04 <162 < 165 < 168 08103t04 - 08/31/04 <143 < 144 < 147 08131/04 - 09128/04 < 184 <184 < 183 09130/03 -10128/03 - <'181 '197 +/- 111 17. < 180 10128/03 - 12/02/03 < 166 < 185 < 166 12t02/03 - 12130/03 < 187. ,' < 187 < 185 MEAN 174 +/- 29 178 +/- 29 176 +/- 25 C-4
TABLE C-11.4 CONCENTRATIONS OF GAMMA EMITTERS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER + 2 SIGMA STC COLLECTION Mn-54 Coa58 Fe-59 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 PERIOD G15-2 12V30103 - 02003/04 <3 <3 <7 <3 <7 <6 <4 <3 <4 < 16 <6 02V03/04 - 03/02/04 <5 <6 < 12 <6 <13 <9 <6 <6 <5 <30 < 12 03102104 - 0 3/30/04 <2 <2 <10 <8 <12 <4 <2 <2 <2 <8 <3 03130104 - 04128104 <2 <2 <5 <2 <4 <4 <2 <2 <2 <9 <3 04/28/04 - 06101/04 <3 <3 <7 <3 <7 <6 <4 <3 <3 <17 <6 06/01/04 - 06/29104 <3 <3 <7 <3 <7 <6 <3 <3 <4 <16 <5 06/29/04 - 08/03/04 <7 <7 <16 <8 < 16 <14 <8 <7 <9 <34 < 11 08/03104 - 08/31/04 <4 <4 <8 <4 <8 <6 <4 <4 <4 < 17 <6 08131/04 - 09/28/04 <3 <4 <7 <4 <8 <6 <4 <3 <4 <17 <6 09/28/04 - 11/0204 <5 <8 < 13 <7 <15 < 11 <6 <6 <9 <34 < 10 11/02V04 - 12101104 <6 <7 <14 <6 <14 < 10 <4 <5 <6 <33 < 10 12V01/04 - 12/28/04 <3 <3 <6 <3 <5 <6 c3 <3 <3 <13 <5 0-C31 MEAN 4 +/- 3 4 +/- 4 9 +/- 7 5 +/- 4 10 +/- 8 7 +/- 6 4+/- 4 4 +/- 3 5 +/- 4 20 i 19 7 +/- 6 G15-3 12/30/03 - 02103/04 <3 <3 <7 <4 <8 <7 <4 <3 <4 < 17 <6 02103/04 - 03/02104 <4 <4 <8 <4 <8 <7 <4 <4 <4 <22 <7 03/02104 - 03/30/04 <9 <9 <16 <9 <17 < 14 < 10 <8 <9 <36 < 13 03/30/04 - 04/28/04 < 2 <2 < 10 <7 <12 <4 <2 <2 <3 < 10 <4 04/28/04 - 06101/04 <3 <2 <11 <7 < 12 <4 <2 <2 <2 <12 <4 06/01/04 - 06129/04 <3 <3 <7 <3 <7 <6 <3 <3 <3 <16 <4 06/29/04 - 08/03/04 < 7 <6 < 14 <5 <13 < 11 <6 <6 <7 <31 <4 08/03104 - 08/31/04 <5 <5 < 11 <5 < 11 <9 <5 <5 <5 <25 <8 08/31104 - 09/28/04 < 2 < 2 < 12 <6 <13 <4 <3 <2 <3 < 11 <3 09/28104 - 11/02/04 <8 <8 < 17 <7 < 17 < 13 <8 <7 <9 <40 < 12 11/02104 - 12101/04 <3 <3 <7 <3 <6 <6 <3 <3 <3 < 17 <5 12V01/04 - 12128/04 <3 <4 <7 <4 <7 <6 <4 < 4 <3 < 17 <5 MEAN 4 +/-5 4 +/- 4 10 +/- 7 5 +/-4 11 +/- 8 7 +/- 7 5 +/- 5 4 +/- 4 5 +/-5 21 +/- 20 6 +/- 6
TABLE C-11.4 CONCENTRATIONS OF GAMMA EMITTERS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA STC COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 PERIOD Q9-1 12/30/03 - 02/03/04 <7 <7 <12 <8 <12 < 15 <9 <7 <8 < 32 <8 02/03/04 - 03/02/04 <3 <3 <5 <3 <5 <5 <3 <3 <3 < 15 <4 03/02/04 - 03/30/04 <7 <7 <15 <7 <14 < 11 <6 <6 <7 < 23 <6 03/30/04 - 04/28/04 <3 <3 <5 <2 <5 <4 <3 <2 <3 < 11 <4 04128/04 - 06/01/04 <3 <4 <8 <4 <7 <6 <4 <3 <4 < 19 <6 06/01/04 - 06/29104 <3 <3 <5 <3 <5 <4 <3 <3 .<3 < 13 <4 06/29/04 - 08/03/04 <5 <5 <10 <5 <10 <8 <5 <5 . .< 5 < 22 <8 08/03/04 - 08131/04 <3 <3 <6 <3 <7 <5 <3 <3 <3 < 15. <5 -
08/31104 - 09128104 <3 <3 <5 <3 <6 <5 <3 < 2 .: - 3: < 123. < 4.-
09/28/04 - 11/02104 <10 <9 <19 <8 <20 < 15 < 10 <8 <9 < 40 < 14 '
11/02/04 - 12/01/04 <3 <3 <7 <3 <6 <5 <3 <3 <3 < 15 <6 12/01/04 - 12/28/04 <4 <4 <8 <5 <9 <6 <4 <4 <4 < 19 <6 .
C-MEAN 4 +/- 5 4 +/- 4 9 +/- 9 4 +/- 4 9 +/- 9 8 +/- 8 5 +/- 5 4 +/- 4 5 +/- 5< 20 +/ 6 +/-+6':
TABLE C-111.1 CONCENTRATIONS OF GROSS BETA, IODINE-131, TRITIUM, AND STRONTIUM IN EFFLUENT WATER SAMPLES FOR STATION KI-1 COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION Gross Beta 1-131 H-3 Sr-89 Sr-90 PERIOD 12130103 - 02/03104 3.2 +/- 1.5 < 0.6 981 t 146 02103/04 - 03/02104 2.8 +/- 1.6 < 0.8 < 169 03/02104 - 03130104 < 2.1 < 0.7 8580 +/- 277 03130/04 - 04/28104 7.6 +/- 1.9 < 0.7 11500 +/- 309 04128/04 - 06/01/04 5.0 +/- 1.6 < 0.5 5810 +/- 255 06101/04 - 06/29104 8.7 +/- 2.2 < 0.8 < 168 < 3.3 < 0.5 06129104 - 08103104 8.0 +/- 2.0 < 1.0 199 +/- 108 08103104 - 08131104 7.6 +/- 1.8 < 0.7 < 152 08131104 - 09/28104 4.2 +/- 1.6 < 0.5 < 191 09128/04 - 11102104 3.5 +/- 1.6 < 0.4 63000 +/- 715 11/02104 - 12101104 5.8 +/- 1.6 < 0.3 20700 +/- 420 12101/04 - 12128104 4.8 +/- 1.5 < 0.3 8660 +/- 277 < 1.5 < 0.8 MEAN 5.3 +/- 4.5 0.6 +/- 0.4 10009 +/- 35731 2.4 +/- 2.5 0.7 +/- 0.4 C-7
TABLE C-111.2 CONCENTRATIONS OF GAMMA EMITTERS IN EFFLUENT WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER + 2 SIGMA STC COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 PERIOD K1-1 12130103 - 02103104 ' 3 <3 ' 7 <3 < 6 <5 <3 <3 <3 <14 <5 02/03104 - 03/02104 <4 < 4 < 10 <5 < 10 < 8 < 5 <4 <5 <24 <8 03102104 - 03/30104 <7 <8 < 19 <9 < 15 < 13 <9 <8 <8 <35 < 11 03130104 - 04128/04 <6 <7 < 15 <7 < 14 < 12 <7 <7 <7 <34 < 10 04/28104 - 06101/04 <3 <3 <6 <3 6 <5 <3 <3 <3 <18 <5 06101/04 - 06/29/04 <5 <5 < 13 <7 < 10 <11 <5 <7 <6 <35 < 10 06/29/04 - 08103104 5 < 6 < 11 <6 < 15 < 10 <6 <6 <6 <28 <7 08/03/04 - 08/31/04 '4 < 4 ' 7 ' 4 ' 7 ' 7 ' 4 ' 4 <4 <17 <5 08/31104 - 09128104 8 <6 < 15 <8 < 14 < 13 <8 <7 <8 <38 <9 09/28104 - 11/02104 <4 <4 <7 <4 <7 <6 <4 <3 <4 <18 < 6 11/02104 - 12/01104 <2 <2 <4 <3 <5 <4 <2 '2 <3 <12 <4 12101/04 - 12128104 <5 <4 < 10 <4 < 10 <7 <5 5 <5 <22 <8 MEAN 5 i 3 5+/- 3 10 +/- 9 5 +/-4 10 +/- 7 8+/- 7 5 +/-4 5+/- 4 5 +/-4 24 +/- 18 7 +/-5
TABLE C-IV.1 CONCENTRATIONS OF TRITIUM AND GAMMA EMITTERS IN STORM WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA STC COLLECTION H-3 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 PERIOD EDCB 02/03/04 - 03/30/G4 675 t 131 <2 <2 <4 <2 <4 <3 <2 <2 <3 <8 <3 04/28/04 - 06/29/04 186 +/- 112 <9 < 10 < 19 < 11 < 18 < 14 <9 <8 <9 < 42 <9 08103/04 - 09/281G4 < 183 <8 <8 < 16 <9 < 18 < 14 < 10 <7 <8a < 40 < 13 11/02/G4 - 12/28/04 < 181 <4 <3 <7 <4 <8 <6 <4 <4 <3 < 20 <6 MEAN 306 t 492 6 +/- 7 6 i 8 12 +/- 14 6 +/- 8 12 t 14 10 i I11 6 +/- 8 5 +/-6 6 +/- 7 28 +/- 33 8 +/- 9 C)
(b
TABLE C-V.1 CONCENTRATIONS OF TRITIUM IN GROUND WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA STATION CODE 03/18/04 06/04/04 09/09104 -12111104 MEAN 48S 191 f 115 < 169 322 +/- 110 306 +/- 123
- 273 +/- 143 GP-1 814 +/- 139 620 +/- 124 273 204 +/- 121 '478 +/- 578 GP-6 652 +/- 135 554 +/- 115 581 +/- 117 798 +/- 132 646 +/- 219 GP-8 575 +/- 138 514 +/- 127 639 +/- 120 474 +/- 120 551 +/- 144 GP-9 402 +/- 123 385 +/- 103 413 +/- 114 1100+/- 143 575 +/- 700 MS-22 972 +/- 167 1190+/- 137 1140 +/- 134 1310 +/- 150 1153 +/- 280 OSF 248 t 117 299 +/- 114 461 +/- 115 419 +/- 126 357 +/- 200 OS-18 555 +/- 185 525 +/- 148 436 +/- 113 970 +/- 138 622 +/- 476 GP-12 437 +/- 112 417 +/- 124 427 +/- 28 MS-2 337 +/- 112 236 +/- 107 287 +/- 143 MS-5 .317 +/- 113 - . 284 1117 301 +/- 47 MS-8 364 +/- 115 425 +/- 124 395 +/- 86 MS-20 757 +/- 128 1220 +/- 147 989 +/- 655 NW-A 894 +/- 129 1290 +/- 141 1092 +/- 560 NW-B 1260 +/- 139 1230 +/- 146 1245 +/- 42 NW-C 5360 +/- 223 5090 +/- 228 5225 +/- 382 NW-CW 1450 +/- 145 1570 +/- 157 1510 +/- 170 OS-14 274 +/- 111 293 +/- 120 284 +/- 27 RW-1 200 +/- 108 346 +/- 122 273 +/- 206 RW-2 784 +/- 129 2490 +/- 179 1637 +/- 2413 E1-2 ' 164 MS-I 230 +/- 11 MS-4 640 +/- 122 MS-7 264 +/- 130 MS-19 199 I t11 MS-21 195 +/- 108 N2-1 ' 163
.'I. I I
C-1 0
TABLE C-V.2 CONCENTRATIONS OF STRONTIUM AND GAMMA EMITTERS IN GROUND WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA STC COLLECTION Sr-90 Mn-54 Co-58 Fe-59 CO-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 PERIOD
<6 0 w
48S 03/18/04 <0.2 <4 <4 <8 <4 <8 <7 <5 <4 <4 < 19 06/04/04 <3 <3 <6 <3 <6 <5 <3 <3 <3 <14 <5 09109/04 <3 <3 <7 <3 <7 <6 <4 <3 <3 < 16 <5 12111/04 <8 <7 <18 <8 <16 < 13 <9 < 7 <8 < 38 < 13 MEAN 5 +/- 5 4 +/- 4 10 +/- 11 5 4 9 +/- 9 8 8 5 6 4 4 5+/- 5 22 +/- 22 7+/-7 OSF 03/13/03 <0.2 <3 <3 <6 <3 <6 <5 <3 <3 <3 < 14 <5 06/04/04 <3 <3 <7 <3 <7 <6 <4 <3 <4 < 17 <6 09/09/04 <4 <4 <9 <5 <9 <7 <5 <4 <5 < 20 <7 12/111/04 <10 <11 <22 <10 <22 < 18 c11 < 8 < 10 < 43 < 13 MEAN 5 +/- 6 5 +/- 7 11 +/- 15 5 +/- 6 11 +/- 15 9 +/- 12 6 8 5 +/- 5 5+/- 6 23 +/- 26 8+/-8 E1-2 06/04/04 <3 <3 <7 <3 <7 <6 <4 <3 <3 < 16 <5 MS-2 06/03/04 <0.6 <2 <3 <6 <2 <5 <5 <3 <2 <3 < 42 <12 MS-5 06/03/04 <0.2 <1 <2 <4 <2 <3 <3 <2 <1 <2 < 20 <7 MS-8 06/03/04 <0.2 <3 <4 <7 <3 <6 <6 <3 <3 <3 < 36 < 12 MS-20 06/03/04 <3 <4 <9 <5 <8 <6 <4 <3 <3 < 46 < 13 MS-22 03/13/03 <1 <2 <5 <1 <3 <3 <2 <1 <2 < 28 <9 N2-1 06/04/04 <3 <3 <5 <2 <5 <4 <3 <3 <3 < 13 <4 OS-14 06/03/04 <0.5 <2 <2 <5 <2 <4 <4 <2 <2 <2 < 23 <7 RW-1 06/03/04 <3 <3 <10 <4 <8 <8 <4 <3 <4 < 44 < 14 RW-2 06/03/04 <3 <3 <8 <3 <7 <6 <4 <3 <3 < 39 < 13
TABLE C-VI.1 CONCENTRATIONS OF STRONTIUM IN PREDATOR & BOTTOM FEEDER (FISH)
SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCIILITER +/-2 SIGMA STC COLLECTION Sr-89 Sr-90 PERIOD INDP PREDATOR 06114104 c8 < 3.
10/11/04 < 13 <4 MEAN 11 +/-8 4 t1 INDB BOTTOM FEEDER 06114104 <7 .< 3 10111104 < 17 *< 4 MEAN 12 +/- 14 3 +/- 2.0 BKGP PREDATOR 06/15/04 <7 -< 3 10108/04 < 16 <4 MEAN 11 +/- 12 3 +/-2 BKGB BOTTOM FEEDER 06/15/04 < 8 06/18104 < 16 MEAN 12 +/- 11 4 +/-2
, - I, I , .
C-12
TABLE C-VI.2 CONCENTRATIONS OF GAMMA EMITTERS IN PREDATOR & BOTTOM FEEDER (FISH)
SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/KG WET +/- 2 SIGMA STC COLLECTION K-40 Mn-54 CO-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 PERIOD INDP PREDATOR 06114 - 06/22/04 3780 i 1040 <45 < 57 < 114 < 51 < 118 < 51 < 70 10/11 - 10/27/04 2670 +/- 605 < 21 < 28 < 43 < 32 < 68 < 24 < 27 MEAN 3225 +/- 1570 33 +/- 33 43 +/- 41 78 +/- 101 42 +/- 26 93 +/- 71 38 +/- 39 48 +/- 61 INDB BOTTOM FEEDER 06/14 - 06/14/04 3170 +/- 594 < 35 < 31 < 79 <48 < 61 < 29 < 30 10/11 - 10/11/04 3190 +/- 690 <43 < 43 < 90 <48 < 104 < 38 < 40 MEAN 3180 +/- 28 39 +/- 11 37 +/- 17 85 +/- 17 48 +/- 0 82 +/- 61 34 +/- 12 35 +/- 14 C BKGP PREDATOR w 06/15 - 06/15/04 2820 +/- 784 < 52 < 58 < 114 < 53 < 78 <43 < 57 10/08 - 10/08/04 3030 +/- 609 < 32 < 31 < 64 < 30 < 70 < 30 < 30 MEAN 2925 i 297 42 +/- 29 45 +/- 38 89 +/- 71 41 +/- 33 74 +/- 11 36 +/- 19 43 +/- 39 BKGB BOTTOM FEEDER 06/15 - 06/15/04 3420 +/- 811 <47 < 57 < 101- <45 < 94 < 41 < 50 10/18 - 10/27/04 2450 +/- 748 < 37 < 36 < 89 < 45 < 83 < 34 < 46 MEAN 2935 +/- 1372 42 +/- 14 47 +/- 30 95 +/- 17 45 0 8 +/- 16 89 37 +/- 11 48 +/- 5
TABLE C-VII.1 CONCENTRATIONS
'_ . FT ..OF. GAMMA. . EMITTERS IN SEDIMENT SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/KG DRY+/- 2 SIGMA STC COLLECTION K-40 Mn-54 Co-58 Co-60 Cs-134 Cs-137 PERIOD A1-3 06/14104 114700 +/- 577 <22 < 19 <46 < 18 99 +/- 23 10/18/04 9870 +/- 1030 <47 <53 <44 <44 68 +/- 44 MEAN I12285 +/- 6831 35 i 36 36 +/- 47 45 +/- 3 31 +/- 38 83 +/- 43 J2-1 06114104 221700 +/- 1350 <48 <48 <41 <41 171 +/- 59 10/18/04 16100 +/- 1250 < 58 '<50 < 58 <49 120 +/- 51 MEAN I18900 +/- 7920 53 +/- 15 49 . +/- .3I 49 +/- 24 45 +/- 11 146 +/- 72 K1-3 06/14104 111100 +/- 493 <26 <25 <25 <23 236 +/- 35 10/18/04 8360 +/- 817 < 39 <37 < 34 <35 65 +/- 46 MEAN 9736 +/- 3875 33 +/- 19 31 +/- 17 29 +/- 13 29 +/- 17 151 +/- 242 EDCB 10/18/04 15100 +/- 1050 <47 <46 <50 < 44 242 +/- 47 C-14
TABLE C-VIII.1 CONCENTRATIONS OF GROSS BETA INAIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF E-3 PCI/CU METER +/- 2 SIGMA GROUP I GROUP II GROUP III COLLECTION E1-2 F1-3 A3-1 62-1 MW.1 M3-1 Q15-1 PERIOD C
16 +/- 5 21 +/- 6 17 +/- 5 12131/03 - 01/07/04 b ox Id tff 4D j2 Z1 +/- 22 5 18 +/- 5 01/07/04 - 01114104 24 +S 23 +/-5 27 _5 19 +/- 5 23 +/- 5 25 +/- 6 23 +/- 5 01/14/04 - 01121104 15 + 5 10 +/-4 12 _ 4 12 +/- S 12 +/- 5 14 +/- 5 14 +/- 5 01/21/04 - 01128104 15 +/- 5 21 +/-5 21 +/- 5 18 +/- 5 18 +/- 5 17 +/- 5 20 +/- 5 01/28104 - 02/04104 18 S 21 +/- 5 22 +/- 5 15 +/- 5 18 +/- 5 20 +/- 5 15 +/- 5 02/04/04 - 02/11/04 19 t5 24 +/- 5 16 +/-5 18 +/- 5 12 +/- 5 19 +/- 5 20 +/- 5 02/11/04 - 02/18/04 27 +/- 5 24 +/-5 23 +/- 5 25 +/- S 22 +/- 5 26 +/- 6 28 +/- 5 02/18/04 - 02/25/04 22 5 18 +/-5 21 _5 22 6 19 +/- 5 21 +/- 6 25 +/- 5 02/25/04 - 03/03104 24 + 4 24 +/- 4 22 +/-4 25 +/- 4 23 +/- 4 25 +/- 4 28 4 03/03104 - 03110104 12 + 5 16 +/- 5 16 +/- 5 14 +/- 5 14 +/- 5 15 +/- 5 16 +/- 5 03/10/04 - 03117/04 16 +/- 5 17 +/- 5 14 +/- 4 14 +/- 5 16 +/- 5 12 +/- 5 10 +/- 4 03117/04 - 03/24/04 16 5 16 +/- 5 14 +/- 5 15 _ 5 11 +/- 5 15 +/- 5 12 +/- 5 03/24104 - 03/31104 18 +/- 5 10 +/- 5 12 +/- 5 15 +/- 5 11 +/- 5 10 +/- 5 10 +/- 5 03/31104 - 04/07104 7 4 11 _4 9 4 10 +/- 4 9 4 9 4 8 4 04107/04 - 04/14/04 9 5 8 5 11 +/-5 <7 c7 9 5 11 5 04/14/04 - 04/21/04 16 +/-5 20 +/- 5 14 _ 5 14 +/- 5 16 +/- 5 16 +/- 5 17 +/- 5 04/21/04 - 04t28/04 11 +/-4 14 +/- 5 17 +/- 5 17 +/- 5 15 +/-5 16 +/- 5 15 +/-5 04/28)04 - 05/05/04 15 +4 16 +/-5 17 +/- 5 18 +/- 5 18 +/-t5 17 +/- 5 17 +/- 5 05/05/04 - 05/12104 25 +/- 6 11 +/-5 19 +/- 5 21 +/- 5 21 +/-S 23 +/- 6 23 +/- 5 05/12104 - 05/19/04 20 5 22 5 24 +/- 5 21 +/- 5 23 +/-5 24 +/- 6 20 +/- 5 05119/04 - 05/26/04 18 5 13 +/-5 14 +/- 5 18 +/- 5 15 +/- 5 17 +/- 5 15 +/- 5 05/26/04 - 06/02/04 12 +/-4 16 _ 5 15 +/- 5 20 +/-5 16 S 5 21 +/- 5 16 +/-5 06/02104 - 06/09/04 15 +/- 5 15 +/- 5 19 +/- 5 11 +/- 5 13 _ 5 12 +/- 5 16 +/- 5 06/09/04 - 06/16/04 14 +/-5 13 +/- 5 9 4 11 +/-5 10 +/- 5 8 5 9 5 06116/04 - 06/23/04 9 5 (1) 23 +/- 6 7 5 (1) <8 <8 (1) 10 +/- 5 06/23/04 - 06/29/04 47 + 7 21 +/-6 23 +6 21 6 26 +/- 6 26 +/- 6 18 +/- 5 06/29/04 - 07/07/04 18 +4 17 +/- 5 21 +/-4 16 +/- 5 15 +/- 5 15 +/- 5 22 +/- 5 07/07/04 - 07/14/04 8 4 11 +/- 5 10 +/- 4 9 4 8 4 12 +/- 5 13 +/- 5 07/14/04 - 07121/04 27 +/- 5 17 +/- 5 16 +/- 5 15 +/- 5 12 +/- 5 21 +/- 6 11 +/- 5 07/21/04 - 07/28/04 16 +/-5 16 +/-5 19 +/- 5 19 5 20 +/- 5 16 +/- 5 22 +/- 5 07/28/04 - 08/04/04 10 +/- 5 15 +/- 5 17 +/- 5 29 +/- 6 15 5 21 +/- 6 15 +/- 5 08/04/04 - 08111104 14 +5 11 +/- 5 17 +/- 5 17 +/- 5 18 +/- 5 16 +/- 5 16 +/- 5 08/11/04 - 08118t04 14 +5 17 +/- 5 20 +/- 5 14 +/- 5 18 +/- 5 14 +/- 5 15 +/- 5 08118104 - 08t25t04 21 +/-5 23 +/- 5 27 +/- 6 20 +/- 5 (1) 22 +/- 5 21 +/- 5 08/25/04 - 09/01/04 13 +/- 5 12 +/- 5 14 +/-5 16 +/- 5 14 +/- 5 13 +/- 5 13 +/- 5 09/01/04 - 09/08/04 21 +5 19 +/- 5 18 _ 5 18 +/- 5 18 5 18 +/- 5 16 +/- 5 09/08/04 - 09115/04 17 +/-5 15 +/- 5 15 5 16 +/- 5 10 +/- 5 14 +/- 5 17 +/- 5 09/15/04 - 09/22/04 12 +/- 5 <6 15 +/-5 10 +/- 5 11 +/-5 11 +/- 5 15 +/- 5 09/22V04 - 09/29/04 28 +/- 5 22 5 31 +/-6 25 +/- 5 26 +/- 5 26 +/- 5 31 +/- 6 09/29/04 - 10/06/04 24 +/-5 19 _ 5 19 +/- 4 20 +/- 5 24 +/- 5 22 +/- 5 22 +/- 5 10/06/04 - 10/13/04 19 +/- 5 12 +/- 4 15 5 18 +/- 5 19 +/- 5 18 +/- 5 19 +/- 5 10/13/04 - 10/20/04 16 +/-5 14 +/- 5 12 _5 16 +/- 5 16 +/- 5 13 +/- 5 16 +/- 5 10/20/04 - 10/27/04 13 +/- 5 12 +/- 4 14 +/- 5 14 _ 5 13 +/- 5 13 +/- 5 19 +/- 5 10/27/04 - 11103/04 18 +/- 5 20 +/- 5 22 +/- 5 19 +/- 5 18 +/- 5 20 +/- 5 20 +/- 5 11103/04 - 11/10/04 18 +5 12 +/- 5 16 +/- 5 16 +/- 5 19 +/- 5 16 +/- 5 15 +/- 5 11/10/04 - 11/17/04 21 +/-5 19 +/- 5 19 +/- 5 21 +/- 5 17 +/- 5 22 +/-5 18 +/- 5 11/17/04 - 11/23/04 21 +/- 6 24 +/- 6 34 +/- 7 25 6 28 +/- 7 23 +/- 6 26 +/- 6 11/23/04 - 12101/04 14 +4 14 +/- 4 16 +/- 4 15 +/- 4 14 +/- 4 18 +/- 4 14 +/- 4 12/01/04 - 12/08/04 21 +/-5 22 +/- 5 21 +/- 5 18 +/- 5 21 +/-5 21 +/- 5 22 +/-5 12108t04 - 12115/04 13 5 11 +/-4 12 +/- 5 11 _5 11 +/-4 12 +/- 5 12 +/-4 12/15/04 - 12/21104 16 +/-6 16 +/- 6 20 +/- 6 20 +/-6 17 +/- 6 18 +/- 6 24 6 12121/04 - 12/29/04 13 +5 16 +/- 5 13 +/- 4 14 +/- 5 18 _ 5 19 _ 5 16 5 MEAN 17 + 13 17 9 18 +/- 11 17 +/- 9 16 +/- 10 17 +/- # 17 _ 10 (1)SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION C-1 5
TABLE C-VIII.2 MONTHLY AND YEARLY MEAN VALUES OF GROSS BETA CONCENTRATIONS (E-3 PCIICU METER) IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 GROUP I - SITE LOCATIONS GROUP II- OFFSITE LOCATIONS GROUP III - CONTROL LOCATIONS COLLECTION MIN. MAX. MEAN +/- COLLECTION MIN. MAX. MEAN +/- COLLECTION K41N. MAX. MEAN +/-
PERIOD 2SD PERIOD 2SD PERIOD - 2SD 12131/03 - 01/28 /04 14 23 18 8
. A A .
. AA -
24 18+/- g 12/31103 - 01/28/04 12 27 18 +/-9 12131/03 - 01/28/04 A
10 z
01/28/04 - 03103 '04 18 27 22 +/-6 01128/04 -03/03/04 12 26 21 7 01/28104 - 03103/04 15 28 23 11 03/03/04 - 03/31 104 10 18 15 +/- 5 03/03/04 -03/31104 ' 10 16 13 +/- 4 03/03/04 - 03/31/04 10 16, 12 6 03/31104 - 04/28 /04 7 20 12 +/-9 03/31/04 - 04/28/04 < 7. 17 12 +/-7 03/31/04 - 04/28/04 8 17 .13 8 04/28/04 - 06/02 '04 11 25 17 +/-9 04/28/04 - 06/02/04 14 24 19 +/- 6 04/28/04 - 06/02/04 15 23 18 6 06/02104 - 06/29 '04 9 47 20 +/- 24 06/02/04 - 06/29/04 7 26 - 14 +/- 13 06102/04 - 06129/04 9 18 13 +/-9 06/29/04 - 07/28 '04 8 27 16 +/- 11 06129104 - 07/28104 8 21 15 +/-8 06/29/04 - 07/28/04 11 22 17 12 07/28/04 - 09/01, 104 10 23 15 +/- 8 07/28/04 - 09/01104 13 29 18 +/- 9 07128104 - 09/01/04 13 21 16+/-66 09/01104 - 09129. /04; <6 28 ,18 13 09/01/04 -09/29104' 10 31 18 +/- 12 09/01/04 - 09/29/04 15 31 20 16 09/29/04 -11/03, /04 12 24 17 +/-8 09/29/04 - 11/03104 12 24 , 17 +/- 7 09/29104. 11/03/04 16 22. 19 +/-5 11/03/04 - 12101, f04 12 24 -18 +/- 9 11/03/04 - 12/01/04 14 34. 20 +/- 11 11/03/04 - 12/01/04 14 26 18 o10 12101/04 - 12/29 '04. 11 22 16 +/- 8 12/01/04 - 12/29/04 11 21 17 +/-8 12101/04 - 12/29/04 12 24 18 11 C,
C, 12/31/03 - 12/29/04 < 6 . 47 17 +/- 5 12/31/03 - 12/29104 < 7 34 17 +/- 5 12/31103 - 12/29/04 8 31 17 6
- . , I .
TABLE C-V111.3 CONCENTRATION OF GAMMA EMITTERS IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF E-3 PCI/CU METER +/- 2 SIGMA STC COLLECTION Be-7 Mn-54 Co-58 Co-60 Cs-1 34 Cs-137 PERIOD A3-1 12131 - 03/31/04 49 +/- 11 < 0.7 < 0.5 < 0.7 < 0.7 < 0.8 03131 - 06/29/04 59 +/- 13 < 0.8 < 1.0 < 1.2 < 0.9 < 0.7 06/29 - 09129/04 62 +/- 11 < 0.7 < 0.9 < 1.1 < 0.7 < 0.8 09/29 - 12/29/04 50 +/- 10 < 0.8 < 0.8 < 1.3 < 0.7 < 0.8 MEAN 42 +/- 43 0.8 +/- 0.1 0.8 +/- 0.4 1.1 +/- 0.5 0.7 +/- 0.2 0.8 +/- 0.1 E1-2 12131 - 03/31/04 52 +/- 16 < 1.1 < 1.1 < 1.1 < 1.0 < 1.1 03/31 - 06/29/04 63 +/- 13 < 0.7 < 0.7 < 1.0 < 0.7 < 0.8 06/29 - 09/29/04 68 +/- 11 < 1.0 < 1.2 < 1.1 < 1.0 < 1.0 09/29 - 12/29/04 55 +/- 11 < 0.8 < 1.0 < 0.9 < 0.7 < 0.8 MEAN 59 +/- 14 0.9 +/- 0.3 1.0 +/- 0.4 1.0 +/- 0.2 0.8 +/- 0.3 0.9 +/- 0.3 F1-3 12/31 - 03131/04 55 +/- 12 < 0.8 < 1.0 < 0.9 < 0.8 < 0.9 03131 - 06129/04 68 +/- 13 < 0.9 < 1.0 < 1.0 < 0.9 < 0.9 06/29 - 09/29/04 48 +/- 12 < 1.1 < 1.1 < 1.2 < 1.0 < 0.9 09/29 - 12/29/04 52 +/-13 < 1.3 < 1.2 < 1.4 < 1.0 < 1.2 MEAN 55 +/- 17 1.0 +/- 0.4 1.1 +/- 0.2 1.1 +/- 0.5 0.9 +/- 0.2 1.0 +/- 0.2 G2-1 12/31 - 03/31/04 55 +/- 10 < 0.7 < 0.9 < 2.1 < 0.6 < 0.7 03/31 - 06/29/04 82 +/- 14 < 0.7 < 0.8 < 0.6 < 0.8 < 0.9 06/29 - 09/29/04 56 +/- 13 < 1.2 < 1.0 < 1.2 < 1.2 < 1.2 09/29 - 12/29/04 43 +/- 13 < 1.0 < 0.4 < 1.2 < 0.9 < 0.8 MEAN 59 33 0.9 0.5 0.8 +/- 0.5 1.3 +/- 1.2 0.9 +/- 0.5 0.9 0.5 H3-1 12/31 - 03131/04 55 +/- 14 < 1.1 < 1.0 < 1.1 < 1.0 <1.1 03/31 - 06/29/04 69 +/- 12 < 0.8 < 0.8 < 0.6 < 0.7 < 0.6 06/29 - 09/29/04 54 +/- 11 < 0.8 < 0.7 < 1.1 < 0.5 < 0.6 09/29 - 12/29/04 53 +/- 13 < 1.3 < 1.3 < 1.3 < 0.5 < 0.9 MEAN 58 +/- 14 1.0 +/- 0.5 1.0 +/- 0.5 1.0 +/- 0.6 0.7 +/- 0.4 0.8 +/- 0.5 M2-1 12/31 - 03/31/04 47 +/- 14 < 0.9 < 0.8 < 0.6 < 0.7 < 0.9 03/31 - 06/29/04 78 +/- 14 < 1.0 < 1.5 < 1.4 < 1.2 < 1.2 06/29 - 09/29/04 57 +/- 11 < 0.7 < 0.8 < 2.2 < 0.7 < 0.6 09/29 - 12/29/04 63 +/- 13 < 0.8 < 0.7 < 1.2 < 0.6 < 0.8 MEAN 61 +/- 26 0.9 +/- 0.2 0.9 +/- 0.7 1.3 +/- 1.3 0.8 +/- 0.5 0.9 +/- 0.4 Q15-1 12/31 - 03/31/04 45 +/- 11 < 0.5 < 0.8 < 0.5 < 0.6 < 0.7 03/31 - 06/29/04 61 +/- 13 < 1.2 < 0.7 < 1.2 < 0.9 < 0.9 06/29 - 09/29/04 66 +/- 12 < 0.7 < 0.9 < 0.9 < 0.8 < 0.8 09/29 - 12/29/04 64 +/-12 < 1.0 < 1.1 < 1.1 < 0.8 < 1.0 MEAN 59 +/-19 0.8 +/- 0.6 0.9 +/- 0.3 0.9 +/- 0.6 0.8 +/- 0.3 0.8 +/- 0.3 C-17
TABLE C-IX.1 CONCENTRATIONS OF 1-131 IN AIR IODINE SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF E-3 PCI/CU METER +/- 2 SIGMA -
GRC)'UP I ' . ', .' GROUP II GROUP III COLLECTION E1-2 F1-3 A3-1 H3-1 M2-1 015-1 PERIOD I
12131103 - 01/07104 < 18 <lb < 11. <lb < f -< 11 < 11 01/07/04 - 01/14/04
- 17 18 < 15 18 < 18 <16 < 15 01114104 - 01)21/04
- 12 < 13 < 15 13 <13 <15 < 15 O1)1/04 - 01)28/04 <4 5 <5 3 <3 4 <6 01/28104 - 02/04104 <6 7 <7 7 <7 7 '7 02/04/04 - 02111/04 < 14 8 < 10 9 <9 <11 < 14 0211104 - 02118104 <5 <5 <6 <6 <6 7 <6 02118104 - 02/25104 < 12 <12 < 15 <12 < 13 <15 < 10 02125104 - 03103104 <5 5 <6 5 <5 6 <6 03103104 03110104
- 16
- 14 < 15 <11 <8 <9 <12 03110104 - 03/17104
- 13 < 14 < 13 14 < 14 < 13 <13 03/17/04 - 03124/04
- 10 <,11 <9 11 <1 1
- 10 .<10 03/24/04 - 03131/04
- 16 < 17 < 10 18 <18 < 10 <10 03131/04 - 04/07/04 <7 <8 <6 <8 8 <6 <6 04107/04 - 04114104 < 23 < 24 < 16 < 24 < 24 <17 <16 04114/04 - 04121/04 < 13 < 14 < 14 < 14 < 15 <8 <14 04/21104 04)28104 < 17 < 17 < 14
- 17 < 17 < 15 *15 04128104 - 05/05104 < 15 <.16 < 14
- 17 < 17 < 14 <14 05/05104 - 05/12/04 < 20 <21 < 16. < 21 < 17 < 16 *16 05/12104 - 05/19104 < 13 < 13 <11
- 13 < 14 <11 11 05/19104 - 05126104 < 15 <'16 12
- 16 < 16 <12 12 05/26104 - 06/02104 <8 < 11 < 11 '8 <8 <11 11 06/02/04 06/09104 <11 < 12 <18
- 12 < 20 < 18 18 06/09/04 06116104 < 13 ,< 14 < 12
- 14 < 14 < 12 <12 06116/04 - 06/23/04
- 14 <,14 < 16 (1) < 15 < 14 <17 06)23/04 - 06)29/04 < 28 < 29 < 21, < 29 < 30
- 21 < 20 06/29104 - 07/07/04 < 18
- 18 < 19 < 19 < 19 < 20 < 20 07/07/04 - 07/14/04 < 18 <19 ':19 < 19 <20 < 20 < 19 07/14/04 - 07/21/04 < 17 '< 18 < 21 < 18 < 19 < 21 < 21 07/21/04 07/28/04 < 13 < 13 < 13 < 14 < 14
- 13 <13 07/28104 - 08104104 < 11 < 14 <8 <9 <7
- 12 < 12 08/04/04 - 08/11/04 < 15 < 15 < 14 < 15 < 15 ' 14 < 14 08/11/04 - 08/18104 <5 <5 6 5 <5 6 6 08/18/04 - 08/25/04 <8 <8 9 9 <8 (1) 9 08/25/04 - 09/01/04 <25 < 25 <28 <26 < 26
- 29 < 28 09/01104 - 09108/04 < 15
- 15 <20 < 16 < 15 < 20 < 20 09108104 - 09115104
- 16
- 16 < 16 < 17 < 17
- 16 < 16 09/15104 - 09122/04
- 16
- 16 <22 < 17 < 16
- 22 < 21 09/22/04 - 09129/04
- 17 < 17 < 18 < 18. < 18 <19 < 18 09129104 - 10/06/04 < 24 < 24 <29 <25 < 24 <30 < 29 10106104 10/13/04 <8 8 < 10 8 <8 <9 <9 10/13104 - 10/20/04
- 18
- 18 < 14 < 18 < 18 < 14 < 14 10120104 - 10/27/04
- 18
- 18 < 18 < 18 < 18 < 18 < 18 10127/04 - 11/03/04
- 13
- 13 < 15 < 14 < 13 < 15 < 15 11/03104 - 11/10104 < 23 <23 < 15 < 23 < 23 < 15 < 15 11/10104 - 11/17/04 < 18 < 18 <23 < 18 18 < 23 < 22 11/17/04 - 11/23/04 <21 <21 < 18 <22 18 < 18 < 18 11/23104 - 12/01104 < 16 < 16 < 14 < 17
- 16 < 14 ' 14 12101104 - 12/0804 < 14 < 14 < 15
- 14 < 14 < 15 < 15 12108104 - 12/15/04
- 17 < 17 < 18 < 18
- 17
- 18 < 17 12/15104 - 12/21/04 < 20 < 20 < 26 <20 < 20 <26 <26 12121/04 - 12129/04 < 14
- 14 < 13
- 15 < 14
- 13 < 13 MEAN 15 +/- 11 15 +/- 11 14 +/- 11 15 +/- 11 15 +/- 11 15 +/- 11 15 +/- 11 (1) SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION C-18
TABLE C-X.1 CONCENTRATIONS OF IODINE 1-131 IN MILK SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA CONTROL FARM INDICATOR FARMS COLLECTION K15-3 D2-1 E2-2 F4-1 G2-1 PERIOD 01/07/04 < 0.5 < 0.4 < 0.5 < 0.5 02/04/04 < 0.6 < 0.5 < 0.5 < 0.5 03/03/04 < 0.5 < 0.7 < 0.8 < 0.6 03/17/04 < 0.7 < 0.6 < 0.7 < 0.5 03/31104 < 0.5 < 0.5 < 0.7 <0.5 <0.6 04/14104 < 0.4 < 0.4 < 0.7 < 0.5 04/28/04 < 0.8 < 0.5 < 0.5 <0.9 05/12/04 < 0.6 < 0.7 < 0.7 < 0.7 05126/04 < 0.4 < 0.7 < 0.6 < 0.5 06/09104 < 0.4 < 0.8 < 0.4 < 0.9 06/23/04 < 0.4 < 0.3 < 0.4 <0.5 <0.6 07/07/04 < 0.6 < 1.0 < 0.9 < 0.6 07/21104 < 0.2 < 0.2 < 0.4 < 0.3 08/04/04 < 0.4 < 0.7 < 0.9 < 0.6 08/18/04 < 0.4 < 0.4 < 0.7 < 0.4 09/01/04 < 0.5 < 0.6 < 0.6 < 0.4 09/15/04 < 0.3 < 0.4 < 0.4 <0.3 09/29/04 < 0.4 < 0.5 < 0.7 <0.3 <0.5 10/13/04 < 0.2 < 0.2 < 0.2 <0.2 10/27/04 < 0.4 < 0.4 < 0.3 <0.4 11/10/04 < 0.3 < 0.4 < 0.4 < OA 11/23104 < 0.6 < 0.9 < 0.5 < 0.4 12108/04 < 0.2 < 0.3 < 0.3 < 0.3 < 0.3 MEAN 0.5 +/- 0.3 0.5 +/- 0.4 0.6 +/- 0.4 0.4 +/- 0.2 0.5 +/- 0.3 C-19
1*: -
I . . ; - -,: I TABLE C-X.2 CONCENTRATIONS OF STRONTIUM IN MILK SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCiiLITER+/-i2 SIGMA CONTROL FARM i INDICATOR FARMS COLLECTION K15-3 D2-1 E2-2 - F4-1 G2-1 PERIOD Sr-89 Sr-90 Sr-89 . Sr-90 Sr-89 Sr-90 Sr-89 Sr-90 Sr-89 Sr-90 01107/04 - 03131/04 < 2.0 1.6 +/- 0.5 ' 1.5 < 0.5 < 2.4 0.7 +/- 0.3 < 1.5 0.9 +/- 0.3 < 2.9 0.9 +/- 0.5 04/14/04 - 06123/04 < 4.5 0.7 +/- 0.4 < 3.2 0.4 +/- 0.3 < 3.9 1.2 +/- 0.4 < 0.7 0.5 +/- 0.1 < 3.8 1.2 +/- 0.5 07107104 - 09129/04 <1.7 1.0+/-0.2 < 1.5 .1.3 +/- 02 < 1.6 0.8 +/- 0.2 c 2.6 1.2 t 0.7 < 1.8 0.6 +/- 0.2 10/13/04 - 12108/04 ' 3.1 0.8 +/- 0.2 ' 1.4 1.4 +/- 0.2 - < 1.5 0.8 +/- 0.2 < 0.9 0.7 +/-: 0.2 < 1.5 0.4 +/- 0.2 MEAN 2.8 i 2.5 1.0 +/- 0.8 1.9 +/- 1.7 0.9 +/- 1.0 2.3 +/- 2.2 0.9 +/- 0.4 1.4 +/- 1.7 0.8 +/- 0.6 2.5 +/- 2.1 0.8 +/- 0.7
- C-20
TABLE C-X.3 CONCENTRATIONS OF GAMMA EMITTERS IN MILK SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA STC COLLECTION K-40 Cs-134 Cs-137 Ba-140 La-140 PERIOD D2-1 01107/04 1250 +/- 90 <4 < 5 < 20 <7 02/04/04 1240 +/- 72 <2 < 3 <9 < 3 03/03/04 1240 +/-208 <8 < 11 <45 < 10 03/17/04 1330 +/-71 <3 < 3 <14 <5 03/31/04 1370 +/- 71 <3 <3 < 11 <4 04114/04 1340 +/-90 <4 <4 <18 <6 04128104 1280 +/-78 <3 < 3 < 14 <5 05/12104 1210 +/-82 <3 <4 <16 <5 05/26104 1310 +/- 70 < 3 < 3 <14 <4 06/09104 1230 +/- 74 < 2 < 3 < 10 <3 06/23/04 1180 +/- 89 < 3 < 4 < 16 < 6 07/07/04 1370 +/-112 < 4 < 5 < 22 < 7 07/21/04 1320 +/-71 < 3 < 3 < 14 <4 08/04104 1330 +/- 80 < 3 < 4 < 15 < 5 08/18104 1560 +/-191 < 6 < 7 < 26 < 7 09/01/04 1180 +/-146 <8 <8 <37 < 12 09/15/04 1180 +/-198 < 8 < 10 < 25 < 11 09/29/04 1220 +/-157 < 6 < 7 < 30 < 9 10/13/04 1250 +/-185 < 7 < 7 < 24 < 12 10/27/04 1420 +/-143 < 5 < 6 < 25 < 7 11/10/04 1360 +/-182 < 8 < 7 < 35 < 10 11/23/04 1370 +/-61 < 2 < 2 <8 < 2 12/08/04 1390 +/-138 < 4 < 5 < 22 < 4 MEAN 1301 +/-185 4 +/-4 5 +/-5 20 +/- 19 6 +/-6 E2-2 01/07/04 1230 +/- 94 < 4 < 4 < 20 < 6 02104/04 1160 +/- 92 < 4 < 4 < 18 < 6 03/03/04 1250 +/- 221 < 7 < 6 < 35 < 11 03117/04 1230 +/- 79 < 3 < 4 < 15 < 5 03/31/04 1320 +/- 76 <3 <4 < 12 <4 04/14104 1250 +/-84 <2 < 3 <12 <4 04/28/04 1280 +/- 78 < 2 < 3 <11 <4 05/12104 1220 +/-71 <3 <3 <12 <4 05/26/04 1290 +/-77 < 3 <4 <16 <5 06109/04 1320 +/- 73 < 2 <3 < 9 < 3 06/23/04 1240 +/-186 < 8 < 10 < 39 < 12 07/07/04 1300 t 74 <3 <4 < 15 <5 07/21/04 1390 +/-75 < 3 < 3 < 15 < 5 08/04/04 1260 +/- 245 < 8 < 9 < 41 < 7 08/18/04 1240 +/-189 < 6 < 7 < 34 < 9 09101/04 1300 +/- 248 < 7 < 8 < 35 < 15 09/15/04 1290 +/-100 < 4 < 4 < 16 <4 09/29/04 1330 +/- 143 < 4 < 4 < 20 <4 10/13/04 1190 +/-181 < 8 < 9 < 36 < 13 10/27/04 1290 +/-159 < 4 < 6 < 19 < 6 11/10/04 1270 +/-210 <9 < 10 <41 <8 11/23104 1390 +/- 54 < 2 <2 <9 < 3 12/08104 1460 +/-129 < 4 <5 < 19 < 5 MEAN 1283 +/-135 5 +/-5 5 +/-5 22 +/- 22 6 +/-7 C-21
TABLE C-X.3 CONCENTRATIONS OF GAMMA EMITTERS IN MILK SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS ...I IN UNITS
. 4' .
OF. PCI/LITER i' r, -
+/- 2 SIGMA STC COLLECTION K-40 Cs-134, Cs-137 - I Ba-140 La-140 PERIOD F4-1 03131/04 1300 +/- 89 <4 -- <4 < 14 <4 06/23/04 1250 +/- 191 ;<6 . - - < 7 < 32 < 10 09/29104 1350 +/- 134 <5 <5 < 22 <7 12t08/04 1450 +/- 159 I.. <4 <5 <22 <3 MEAN 1338 +/- 171 -4 +/- 2 : *-* 5+/- 3 23 +/- 15 6+/-6 G2-1 01/07/04 1260 +/- 75 <2 <2 : < 11 <4 02t04/04 1160 +/-68 <3 <3 < 13 <5 03103t04 1160 +/- 74 <2 <3 < 11 <4 03/17/04 1270 +/- 94 <3 <4 < 16 <6-. .
03131/04 1220 +/- 70 <3 <3 < 12 <4 04/14/04 1050 +/- 96 <5 <5 < 22 <7 04/28/04 1230 +/- 176 <7 <6 < 29 < 11 05/12104 1010 +/- 93 <5 <5 < 21 <7 05/26/04 974 +/- 110 <5 <6 < 23 <8 06/09104 1150 +/- 96 <4 <4 < 19 <5 06/23/04 916 +/- 150 <8 <9 < 36 < 13 07/07/04 1320 +/- 76 <2 <3 < 10 <4 07t21/04 1200 +/- 218 <8 < 12 < 40 < 13 08/04/04 956 +/- 73 <3 <4 < 16 <5 08/18/04 1410 +/- 202 <9 <9 1 <45 < 10 09101/04 819 +/- 177 <7 <7 < 35 < 15 09/15104 993 +/- 116 <4 <4 < 16 <6 09129104 1040 +/- 131 <4 <5 <19 <7 10/13/04 1120 +/- 85 <4 <4 < 17 <6 10/27104 1180 +/- 157 <5 <5 < 25 <8 11/10/04 1270 +/- 243 <7 <9 < 34 <9 11/23104 1140 +/- 55 <2 <2 < 11 <3 12t08/04 942 +/- 142 <4 <6 < 26 <7 MEAN 1121 +/- 294 5+/-4 . 5+/-5 22 +/- 20 7 +/-6 . -
K15-3 01/07/04 1360 +/- 80 <3 <4 < 16 <5 0204/04 1360 +/- 72 <2 <2 <9 <2 03103104 1260 +/- 259 <8 <11 <47 <11 03117/04 1310 +/- 84 <2 <3 < 12 <3 03/31/04 1390 +/- 85 <3 <3 < 10 <3 04/14104 1230 +/- 71 <3 , i- <3 < 13 <4 04/28/04 1350 +/- 98 <4 <5 < 18 <6 05112104 1240 +/- 93 <3 <4 < 17 <6 05/26/04 1370 +/- 70 <3 <3 < 13 <4 06109104 1360 +/- 82 <3 <4 < 16 <5 06123104 1380 +/- 215 <6 <8 <33 < 12 07/07/04 1320 +/- 82 <3 <3 < 13 <3 07/21/04 1270 +/- 78 <3 <4 < 15 <5 08104/04 1260 +/- 245 <7 <6 < 37 < 14 08/18/04 1230 +/- 200 <8 <8 < 38 < 13 09101/04 .1230 +/- 290 < 10 <12 <42 <8 09115104 1380 +/- 120 <4 <5 <20 <5 09/29104 1380 +/- 151 <5 <6 <27 <8 10113104 1410 +/- 201 <8 <9 <39 <11 10/27/04 1440 +/- 153 <5 <7 < 24 <9 11/10/04 1200 +/- 179 <7 <7 <35 <8 11/23104 1300 +/- 57 <1 <2 <7 <2 12108104 1560 +/- 134 <5 <5 < 19 <7 MEAN 1330 +/- 169 5 +/-5 5+/- 6 23 +/- 24 7 +/-7 C-22
TABLE C-XI.1 CONCENTRATIONS OF STRONTIUM AND GAMMA EMITTERS IN FOOD PRODUCT SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/KG WET +/- 2 SIGMA STC COLLECTION Sr-90 K-40 1-131 Cs-134 Cs-137 PERIOD 810-2 07122/04 7 +/-2 1550 +/- 206 <10 <6 <6 Cabbage B10-2 07/29104 2500 +/- 260 <15 <9 < 12 Beets B10-2 07129104 2040 +/- 203 < 13 <8 <9 Tomatoes B10-2 08105104 2400 +/- 118 <5 <3 <3 Corn MEAN 2123 +/- 860 11 +/-9 7 +/-5 i8 t 8 El-2 07122104 22 +/- 4 1900 +/- 222 < 10 <7 <6 Cabbage E1-2 07/29104 3540 +/- 259 < 15 <8 < 10 Beets El-2 07/29/04 2580 +/- 212 < 12 <8 < 10 Tomatoes E1-2 08/05/04 2020 +/- 258 < 19 < 10 < 13 Com MEAN 2510 +/- 1496 14 +/- 7 9 +/- 3 10 +/- 5 C-23
TABLE C-XII.1 QUARTERLY TLD RESULTS FOR THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF MILLI-ROENTGEN/STD. MONTH STATION MEAN 01/10 - 04/10/04 "04/10 - 07/10/04 07/10 - 10110104 10/10 - 01/10/05 CODE t2S.D.
A1-4 3.1 i 1.8 4.3 3.1 2.1 2.8 A3-1 4.1 +/- 0.5 4.0 3.7 2.5 3.2 A5-1 3.9 +/- 1.8 5.0 4.1 2.8 3.6 A9-3 3.3 +/- 2.4 4.9 3.3 2.1 2.7 B1-1 3.1 +/- 1.8 4.3 3.1 2.1 2.9 B1i2 32 +/- 2.0 4.5 3.1 2.0 3.1 B2-1 32 +/- 2.1 4.5 3.3 2.0 2.9 B5-1 4.0 i 1.9 5.2 4.1 2.9 3.6 B10-1 3.6 i 1.5 4.5 3.8 2.7 3.4 I k C1-I 3.9 i 1A 4.4 4.0 2.8 42 C1-2 2.9 i 1.7 3.7 3.3 1.8 2.8 C2-1 3.4 +/- 1.6 4.1 3.8 2.3 3.5 C5-1 4.3 +/- 1.0 4.8 4.1 4.5 3.6 C8-1 4A +/- 0.8 4.7 4.4 4.7 3.8 D1-1 3.6 +/- 12 4.5 3.2 3.4 3.3 D1-2 3.8 +/- 0.7 4.0 4.1 3.9 3.3 D2-2 4.7 +/- 0.9 5.2 4.8 4.6 4.1 D6-1 4.9 +/- 1.0 5.6 4.7 4.8 4.5 D15-1 4.6 +/- 1.9 5.9 4.3 4.5 3.6 E1-2 3.6 +/- 0.7 3.9 3.5 3.9 32 E1-4 3.3 +/- 12 4.2 3.2 3.1 2.8 E2-3 4.8 +/- 1.6 5.8 4.7 4.7 3.9 E5-1 3.8 +/- 0.8 4.1 4.0 3.7 3A E7-1 4.1 +/- 0.6 4.4 4.1 4.2 3.7 F1-1 3.8 +/- 0.7 4.2 3.8 3.9 3.4 F1-2 3.9 +/- 1.1 4.5 3.7 4.0 32 F1-4 3.7 +/- 12 4.4 3.2 3.6 2.9 F2-1 4.7 +/- 0.9 5.1 4.7 4.9 4.1 F5-1 4.9 +/- 1.1 4.9 4.8 5.6 4.3 F10-1 5.1 +/- 0.7 5.1 5.1 5.4 4.6 F25-1 42 +/- 0.9 4.7 4.2 4.4 3.6 G1-2 3.8 +/- 1.6 4.7 3.9 2.7 3.7 GI-3 3.3 +/- 1.7 4.4 3.3 2.4 3.1 G1-5 3.7 +/- 22 4.7 4.5 2.5 2.9 G1-6 3.9 +/- 2.3 5.1 4.6 2.6 32 G2-4 4.6 +/- 1.1 5.2 4.8 3.9 4A G5-1 3.4 +/- 1.7 4.3 3.6 2.3 3.4 G10-1 5.8 +/- 1.3 6.3 6.2 4.9 5.8 G15-1 4.4 +/- 2.7 6.2 4.3 2.9 4.0 H1-i 3.6 +/- 1.3 4.0 4.0 2.6 3.8 H3-1 2.8 i 1.9 3.9 2.9 1.6 2.8 H5-1 2.7 i 1.7 3.6 2.9 1.6 2.7 H8-1 5.9 i 0.9 6.2 6.0 5.2 6.1 H15-1 4.3 i 2.1 5.6 4.5 3.0 4.2 J1-1 3.0 i 1.6 3.8 3.3 1.9 2.9 C-24
A-TABLE C-XII.1 QUARTERLY TLD RESULTS FOR THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF MILLI-ROENTGENISTD. MONTH STATION MEAN 01/10 - 04/10104 04110 - 07/10104 07110- 10/10/04 10/10 - 01/10/05 CODE t2 S.D.
A J1-3 2.7 +/- 1.6 3.5 A
3.0 1.6 2.7 J3-1 3.2 +/- 1.3 3.9 3.3 2.3 3.2 J5-1 4.1
- 1.5 4.9 4.3 3.1 4.1 J7-1 4A +/- 0.9 4.9 4.5 3.8 4.4 J15-1 3.8 +/- 2.6 5.1 4.4 3.5 2.1 KI-4 3.0 +/- 1.7 4.0 3.1 2.0 2.8 K2-1 3.8 +/- 1.0 4.2 4.2 3.2 3.7 K3-1 3.0 +/-1.3 3.6 3.1 2.1 3.1 K5-1 4.2 +/- 1.7 5.1 4.5 3.1 3.9 K8-1 4.0 +/-0.9 4.5 4.1 3.5 3.8 K1 5-1 3.6 +/- 1.2 4.3 3.6 2.8 3.6 L-1i 3.3 +/- 1.6 4.1 3.7 2.3 3.0 L1-2 3.0 +/- 1.7 3.7 3.6 1.9 2.9 L2-1 3.6 +/- 1.6 4.7 3.6 2.8 3.7 L5-1 3.5 +/- 2.0 4.2 3.3 2.2 3.1 L8-1 3.7 +/- 1.4 4.5 4.4 2.8 3.7 L15-1 3.6 +/- 1.5 4.5 3.9 2.8 3.9 Mi-i 2.9 +/- 1.6 3.7 3.3 1.9 2.7 Ml -2 2.8 +/- 1.4 3.6 3.3 1.9 2.9 M2-1 3.1 +/- 1.8 3.7 2.8 1.9 2.9 M5-1 3.7 +/-1.8 4.2 3.8 2.5 3.5 M9-1 4.2+/- 1.6 5.0 4.6 3.9 4.7 Ni-1 3.1 +/- 1.5 3.7 3.2 2.3 (1)
N1-3 2.7 +/-1.1 3.0 3.4 1.9 2.6 N2-1 2.6 +/- 1.0 2.6 3.1 2.0 2.5 N5-1 2.9 +/- 1.9 2.6 3.2 1.9 2.7 N8-1 3.7 +/- 1.4 3.2 4.2 3.1 3.7 N15-2 3.6 +/- 0.8 3.6 4.6 3.1 4.1 P1-i 3.2 +/- 1.3 3.0 3.6 2.5 3.2 P1-2 3.1 +/- 2.1 3.1 4.1 1.8 3.3 P2-1 3.7 +/- 0.6 3.8 4.3 3.3 4.0 P5-1 3.0 +/- 1.0 3.2 3.6 2.4 3.5 P8-1 2.8 +/- 1.6 2.9 2.8 1.8 2.9 Q1-i 2.8 +/- 1.3 2.9 3.7 2.2 3.7 Q1-2 2.6 +/- 1.5 2.5 2.5 1.7 2.6 Q2-1 3.0 +/- 0.9 2.8 3.5 2.5 3.0 Q5-1 3.2 +/- 0.7 3.1 3.6 2.8 3.2 Q9-1 3.6 +/- 1.4 3.3 3.7 2.8 3.7 Q15-1 3.5 +/- 0.9 4.0 4.5 3.2 3.8 Ri-i 3.1 +/- 0.3 2.9 3.1 3.3 3.0 R1-2 3.1 +/- 2.1 2.7 3.1 2.0 3.0 R3-1 3.9 +/- 0.6 4.2 4.5 3.5 3.9 R5-1 3.7 +/- 1.1 3.4 4.1 3.2 3.9 R9-1 3.6 +/- 0.6 3.7 4.4 3.2 3.9 R15-1 3.0 +/- 0.6 3.3 3.7 2.7 3.1 (1) SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION C-25
TABLE C-XI1.2 MEAN QUARTERLY TLD RESULTS FOR THE SITE BOUNDARY, MIDDLE AND CONTROL LOCATIONS FOR THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF MILLI-ROENTGEN PER STD. MONTH +/- 2 STANDARD DEVIATIONSOF THE STATION DATA I .
STATION; SITE BOUNDARY I OFFSITE - CONTROL CODE +/- 2 S. D.
JAN-MAR 4.0 +/- 1.3 4.2 +/- 1.7 4.9 +/- 2.1 APR-JUN 3.4 +/- 1.0 3.9 +/- 1.3 4.5 +/- 1.3 JUL-SEP 2.4 +/- 1.4 3.1 +/- 2.1. 3.4 +/- 1.6 OCT-DEC 3.0 +/- 0.6 3.6 +/- 1.3 3.8 +/- 1.8 TABLE C-XI1.3
SUMMARY
OF THE AMBIENT DOSIMETRY PROGRAM FOR THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF MILLI-ROENTGENISTD. MONTH LOCATION SAMPLES PERIOD . PERIOD PERIOD MEAN PRE-OP MEAN ANALYZED . MINIMUM :MAXIMUM +/-2S.D. +/- 2 S.D.
SITE BOUNDARY 83 1.6 5.1 3.2 +/- 1.6 4.8 i 1.5 OFFSITE 230 1.6 6.2 3.7 +/- 1.8 5. 2 +/- 1.5 CONTROL 43 2.1 6.3 4.1 +/- 2.0 5. 8 +/- 1.7.
THE PRE-OPERATIONAL MEAN WAS CALCULATED FROM MONTHLY TLD READINGS 1980 TO 1985.
SITE BOUNDARY STATIONS - A1-4, B1-1, BI-2, C1-2, D1-1, E1-4, F1-2, F1-4, G1-3, G1-5, G1-6, Hi-1, J1-i, J1-3,-K1-4, L1-1, Mi-. N1-3, P1-2, 01-2, Ri-I OFFSITE STATIONS - A3-1, A5-1, A9-3, B2-1, B5-1. B10-1. Cl-1, C2-1, C5-1, C8-1, D1-2, D2-2, D6-1, -
- E1-2, E2-3, E5-1, E7-1, Fl-I, F2-1, F5-1, F10-1, G1-2, G2-4, G5-1, H3-1, H5-1, H8-1, J3-1, J5-1, J7-1,-. .
K2-1, K3-1, K5-1, K8-1, L1-2, 12-1, L5-1, LB-1, M1-2, M2-1, M5-1, M9-1, NI-1, N2-1, N5-1, N8-1, P1-I, P2-1, P5-1, P8-1, Q1-1, 02-1, Q5-1, Q9-1, RI-2, R3-1, R5-1, R9-1 CONTROL STATIONS - D15-1, F25-1, G10-1, G15-1, H15-1, J15-1, K15-1, L15-1, N15-2, Q15-1, R15-1 C-26
FIGURE C-1 Monthly Tritium Concentrations in Surface Water Three Mile Island Nuclear Station, 2004 5 Station J1-2 (Downstream of Discharge) 5 Station Q9-1 (Control) 100000 a)
L.
10000 0.
U) 1000 I................... . . ........ ... ..... --
W
.,0 0
100 0~0 L. 10 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Month
- Station K1-1 (TMINS Liquid Discharge) 1000000' 100000 - .....................................................................................................................
Cm a) 10000 - . ................................ ,...................................................... ..... ................ ...
L.
a, 0 1000 -
0 100 - .. .. .. . .....XX XX X.
10 -
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Month
FIGURE C-2 Mean Quarterly Tritium Concentrations in Surface Water Three Mile Island Nuclear Station, 1974 - 2004
- Indicator Samples - Control Samples 12000 Significant Events Maior Atm. Nuclear Weapon Tcsts 11000 TMI-l Critical June 1974 June 1974 Scptember 1974 ___________________________________________
TMI-2 Critical March 1978 September 1976 November 1976 10000 TMI-2 Accident March 1979 September 1977 March 1978 ______________ _________________ ----------
TMI-2 RB Purge June 1980 December 1978 October 1980 Chemobyl April 1986
' 9000 8000 I
a) 7000 aM 6000 I 5000 0
- a. 4000
- - - -~~- - - -~:t- - - - -- - -- -------- - - - - - - - - - - - - - -----
3000 2000 1000.
0
----- 7-- S
.... j . .jj .
-1000 N N
~~Ur)N_
D N-
- C CN_ D 0 ) 0 N-w w N ) Ccc CO 0
CD co CO CC CO C cD CO 0)
CY)0 . -
0 0 CY
) 6 )
tO0) C) 0 0 CY)
)
CD 0)
) 0 0
0
- C)
CY) CY m 0) C) 0) CY) 0 CY0) CY) G0 C 07)
Y 0)D C) 0) 0) 0)
CT) 0) I0) 0)0) a)0)
- 0) 0 0 C0 0) 0
.- - . -- . .- - - - - - - , - - - - - - - N N N N N
- ~Year-
FIGURE C-3 Mean Monthly Gross Beta Concentrations in Drinking Water Three Mile Island Nuclear Station, 2004 0 Indicator Samples a Control Samples 10 8- -----------------------------------------------------------------------------------------------
7 L._
X) 5 C., 7 --------------------- ----------------------------- ~ ~l ~ i-------
C._ 4_
3 - -- -- - - - - - - - - -
11111, 11100 - ift 04I Jan a pI il a u Month u u 1e e Sep c
Oct Ii o
Nov K e Dec Jan Feb Mar Apr May Jun Jul Aug
FIGURE C-4 Mean Monthly Tritium Concentrations in Drinking Water and Effluent Water Three Mile Island Nuclear Station, 2004 0 Indicator Samples E Control Samples 500 NOTE: USEPA Drinking Water Limit for Tritium: 20,000 pCi/L 400 -
a) 0.
300 -
0~ . -. -: .- I a)
U) 200 - - . ~~~~r . ._..
C, o 100-C) .
0.-
-Jan Feb Mar Apr May Jun Jul . Aug Sep Oct Nov Dec 1
. * .% .. _ I..
- , - Month
- I!
NOTE: Actual samplc concentrations (positive, negative, zcro) e Station KI-1 (TMINS Liquid Discharge) werc plotted.
1000000-t 10000 - - - 9-- -
a) 10 0- ------ ------ 55 1° 100 ---------------------------- l---- -- '--' '-------
Jan Feb - Mar - . Apr May Jun Jul Aug. Sep Oct Nov Dec Month
FIGURE C-5 Mean Cesium-137 Concentrations in Aquatic Sediments Three Mile Island Nuclear Stationi, 1984 - 2004
-Indicator Samples - Control Samples 900*
Significant Evcnt 196 Clhernobyl April 186 E6 0 cin 0
20C--,- - - - - -- - - -
1 0 - - - - - - - - - -- - -
'q '1t Mf to CD I.- O CO ) 03 0 - N N M~ 1~t 't L CD CD r-. CO w ) CD - N M M co co co O CO O CO O CO ) 0) 0) 0) 0) 0) 0) 0) 0 0 ) 0 0 0 ) 0D CD 0 0 0 0 a
- 0) 0) 0) 0) ) 0) ) 0) 0) 0) ) 0) ) 0) ) 0) ) 0) ) 0) ) 0 ) 0 0 0) 03 0 0a 0 CD 0
' ' ' '- ' - - T' ' '- - r N N N N N N N N4 Year
FIGURE C-6 Mean Quarterly Gross Beta Concentrations in Air Particulates Three Mile Island Nuclear Station, 1972 - 2004
-Indicator - - Control 0.4 1*
Significant Events -- Major Atm. Nuclear Weapon Tests
- TMI-1 Critical June 1974 March 1972 June 1973 0.35- ; TMI-2 Critical March 1978 June 1974 September 1974 TMI-2 Accident March 1979 September 1976 November 1976 TMI-2 RB Purge June 1980 September 1977 March 1978 Chernobyl April 1986 December 1978 October 1980 0.3 _ _
- 0.25-0.2- L--.......
i o 0.15-0.1-0.05 -
. i ii i.-j ..
L4 4 .-t4 -&-&4LSL. - _-
v t tn Co CO N d C0o C N- N- N rT N- l N_ N
- C o C CoU Co N Co Co -
CD0)Ma)I 0) M ) ( 0) 01 0 C0 0 0
- 0) a) 0) a) 0)e) a)0a) 0) 0) 0) 0)0)0) 0) 0), M0 ) 0) 0 a) )0a) 00) 0) 0 0 0 o 0
- - - - - - - - - - ~- s-~ ~ - - i - . - - - - 04 04 04 04 0 I . I b I Y ear,: .- - I -
FIGURE C-7 Mean Weekly Gross Beta Concentrations in Air Particulates Three Mile Island Nuclear Station, 2004
- Indicator - Control 0.100 NOTE: Results from one and two day samples werc not included.
0.090 _-_ _-__ _-_ -_-_
0.080
,- 0.070 a) a)
o 0.060 0
a 0.050 0~
ciu
. 0.040 0
0 ,
L 0.030 ---------------------- -------------------------------- -----------------------
0.020 ---
0.010 0.000
- - - - - - - M i-, - O- M .-. 1 co -
C i -co _ c J C O ( r - - s 0) _ s . C M o0 o N 0 - 0 CO ) 0(N 0 - 0 - N - NQ - Q O N
- .- N (N M C C') LflO LI) (0 CD I1 r- c0 -0) 0 0 0 S - N N o 0 0D 0 0 0 0 0 0 0 0 020-0 0 0 0 0 0 -
Month I Day of 2003
FIGURE C-8 Mean Quarterly Strontium-90 Concentrations in Cow Milk Three Mile Island Nuclear Station, 1979 - 2004
- Indicator Samples - Control Samples 10 .
Sianifieant Events Maior Atm. Nuciear Weapon Tests 9 TMI-2 Accident March 1979 December 1978 October 1980 ----------------------------------------------
TMI-2 RB Purge June 1980 Chernobyl April 1986
.8 -_-_-----------------------------------------------------------------------------------------
7 a).-...
--1 6 CL a) -- A---------------------------------------------------------------
o4 -- - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - -
C._
3 - - - - - - - - - - - - - - - - - - - - - - - - -.......................
.2 1
0
- 0) 0 _- M 't to co - co 0) o0 N C4) It uL to t- co 0) 0 _- c f r- co oo co co CD co CC) co co co 0) 0) 0) 0) 0) 0) a) a) 0) 0) 0 0 0) 0 0
- 0) 0).0). 0) a)a) a) 0) 0) 0) 0) 0) 0) 0a) a) a) 0) 0) o o o o o
___-- .--- - j. ___
_ _ -_-_N 0N N N
- - Year
FIGURE C-9 Mean Quarterly Gamma Exposure Rates Three Mile Island Nuclear Station, 1974 - 2004
-Indicator -.- Control 50~ _________________________
Significant Events Maior A(in. Nuclear Weapon Tests TMI-1I Critical June 1974 March 1972 June 1973 45--
-- --- -- ---- -- -- -- -- -- -- -- -- -- TMJ-2 Critical Marci 1978 June 1974 September 1974-TMI-2 Accident March 1979 September 1976 November 1976 40------ --- ------ --- -- --- --- -- --- -- TMI-2 RB Purge Junc 1980 September 1977 March 1978 40Chernobyl April 1986 Decemnber 1978 October 1980 Ca a)0 E
15 -- - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
10 --- -- -- ---- i : 1 1 --1 1 - -- ------ -- : --- -- ----- ----- --- -- ------- :- - ---- --- - --- :---
111111
-- 11111-- - 113 r- Mf CO t-N t-r-N MX a) t- C 3 .-
cc CO e4 N
co oo 0')~L )
oo C
co t- w C) ao a) 0 01
~
0)
C, 0)
M'
- 0) r A~ U) 0)
to 0) t-0)
MX
)
0 0
0 a
0 e'.
- 0) 0 M')
o) 0) c0) a CY)) a) 0) 0)
CY) 0 a)
CY) 0) a) CY) CD) C 0) a) a) ) 0F () 0) ) 0) 0) a) 0) 0 0) 0) 0 Year
- . 2
- i is I
- . Ie Intentionally Left Blank
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 Environmental Inc.
(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 IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/-2 SIGMA COLLECTION 09-1Q PERIOD 12t30103 - 02/03/04 3.1 +/- 1.0 02/03104 - 03/02104 < 16 03/02/04 - 03/30104 < 1.9 03130/04 - 04128/04 < 1.7 04/28/04 - 06/01/04 < 1.5 06/01104 - 06/29104 2.4 +/- 0.9 06/29104 - 08/03104 1.7 +/- 0.9 08/03/04 - 08/31/04 2.1 +/- 1.1 08/31/04 - 09/28/04 2.7 +/- 1.0 09/28/04 - 11/02/04 3.6 +/- 1.1 11/02/04 - 12/01/04 1.5 +/- 0.7 12/01/04 - 12128/04 < 1.6 MEAN 2.1 +/- 1.4 TABLE D-1.2 CONCENTRATIONS OF TRITIUM IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/-2 SIGMA COLLECTION Q9-1Q PERIOD 12130/03 - 02/03/04 < 154 02103/04 - 03/02/04 < 152 03/02104 - 03/30/04 < 156 03/30/04 - 04/28/04 < 156 04/28/04 - 06/01/04 < 164 06/01/04 - 06/29/04 < 163 06/29/04 - 08/03/04 < 162 08/03/04 - 08/31/04 < 160 08/31/04 - 09/28/04 < 161 09/28/04 - 11/02/04 < 132 11/02/04 - 12/01/04 < 162 12)01/04 - 12/28104 < 158 MEAN 157 +/- 17 D-3
TABLE D-1.3 CONCENTRATIONS OF IODINE-131 IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA COLLECTION 09-10 PERIOD 12/30/03 - 02/03/04 < 0.3 02/03/04 - 03/02/04 < 0.3 03102/04 - 03/30/04 < 0.4 03/30/04 - 04/28/04 < 0.3 04/28/04 - 06/01/04 < 0.3 06/01/04 - 06/29/04 < 0.4 06/29104 - 08/0314 < 0.3 08/03104 - 08/31/04 < 0.3 08/31104 - 09/28104 < 0.2 09128/04 - 11/02/04 < 0.3 11/02/04 - 12/01/04 < 0.3 12/01/04 - 12/28104 < 0.3 MEAN 0.3 +/- 0.1
.- D-4
TABLE D-1.4 CONCENTRATIONS OF GAMMA EMITTERS IN DRINKING WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA STC COLLECTION Mn-54 Co-58 Fe-59 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 PERIOD Q9-1Q 12/30/01 - 02/03/04 < 2.3 < 1.9 < 4.6 < 1.2 < 5.1 < 4.0 < 3.1 < 3.9 < 1.6 < 8.6 < 2.8 02103104 - 03/02/04 < 2.3 < 1.6 < 5.5 <2.7 <8.8 <4.7 <3.4 <3.6 <4.1 < 17 < 5.5 03/02/04 - 03130/04 < 2.8 < 2.6 < 5.4 <2.4 <4.1 <6.5 <2.6 <2.9 <5.2 < 17 < 5.7 03130/04 - 04/28/04 < 1.4 < 2.9 < 3.5 <1.8 <4.5 <3.4 <2.1 <2.3 <2.0 < 10 < 1.7 04/28/04 - 06/01/04 < 1.9 < 1.7 < 5.3 <2.6 <2.9 <5.2 <2.7 <2.5 <4.1 < 19 <4.5 06101/04 - 06/29/04 <5.5 < 2.5 < 4.8 < 5.5 < 7.7 < 5.4 < 4.9 < 5.9 < 3A < 15 < 3.7 06/29/04 - 08/03104 < 3.7 < 2.9 < 11 ' 1.9 < 2.1 < 5.5 < 2.6 < 3.7 < 3.9 <36 < 11 08/03/04 - 08/31/04 < 2.7 < 2.4 < 7.4 < 1.5 < 4.3 < 4.5 < 3.5 < 3.9 < 2A < 19 <4.2 08/31/04 - 09/28/04 < 4.0 < 2.2 < 11 <3.6 <6.4 <7.1 <2.0 <2.8 <4.2 <26 <9.7 09/28/04 - 11/02/04 < 1.7 < 3.3 < 7.0 <1.2 <3.7 <5.2 <4.5 <3.7 <2.8 < 18 < 2.8 11/02/04 - 12/01/04 < 2.1 < 3.3 < 5.2 <2.3 <5.7 <8.5 <3.6 <3.7 <3.5 <45 <9.1 12/01/04 - 12/28/04 < 4.7 < 2.8 < 8.7 < 2.2 < 4.8 < 4.1 < 5.5 < 2.8 < 3.2 <17 <3.7 MEAN 2.9 t 2.6 2.5 +/- 1.1 6.6 t 4.8 2.4 i 2.4 5.0 i 3.8 5.3 i 2.9 3.4 t 2.2 3.5 +/- 1.9 3A +/- 2.1 21 t 21 5.3 +/- 5.8 ul
TABLE D-1.5 CONCENTRATIONS OF TRITIUM, STRONTIUM, AND GAMMA EMITTERS IN GROUND WATER SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA STC COLLECTION H-3 Sr-90 Mn-54 Co.58 Fe-59 Co-60 Zn-65 Zr-95 Nb-95 Cs-134 Cs-137 Ba-140 La-140 PERIOD MS-2Q 06/03/04 226 +/- 95 12109/04 < 143 < 0.7 < 2.9 < 3.4 <4.7 < 2.2 < 6.9 < 6.3 < 5.0 < 2.4 < 2.4 < 23 < 8.0 o,
TABLE D-1.6 CONCENTRATIONS OF STRONTIUM AND GAMMA EMITTERS IN FISH SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI(KG WET +/- 2 SIGMA STC COLLECTION Sr-89 Sr-90 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 PERIOD INDPQ 10/27/04 < 6A 7.1 +/- 2.3 2650 +/- 472 < 17 < 24 < 30 < 7.8 < 40 < 18 < 11
-4
TABLE D-1.7 CONCENTRATIONS OF GAMMA EMITTERS IN SEDIMENT SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/KG WET +/- 2 SIGMA STC COLLECTION K-40 Cs-134 Cs-137 PERIOD J2-1Q 10/18/04 15245 +/- 677 <21 126 +/-28 D-8
TABLE D-1.8 CONCENTRATIONS OF GAMMA EMITTERS AND STRONTIUM IN
. FOOD PRODUCT SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/KG WET +/- 2 SIGMA STC COLLECTION K-40 1-131 Cs-134 Cs-137 Sr-89 Sr-90 PERIOD B10-2Q 07/22104 1668 +/- 306 ' 20 < 6.8 < 15 'c 0.9 0.9 +/- 0.5 D-9
TABLE D-11.1 CONCENTRATIONS OF GROSS BETA IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF E-3 PCIICU METER +/-2 SIGMA COLLECTION E1-2Q PERIOD 12/31104 - 01/07/04 27 t 5 01/07104 - 01/14104 30 +/- 5 -
01114/04 - 01/21104 13 +/- 3 01/21/04 - 01/28104 19 +/- 4 01128104 - 02/0404 27-+/- 5 02104/04 - 02/11104 18 +/- 5 02111104 - 02118104 29 +/- 4 02118/04 - 02/25104 26 +/- 6 02/25/04 - 03/03104 31 +/- 5 03103I04 - 03110104 13 +/- 6 03110/04 - 03117104 18 +/- 5 03117/04 - 03/24/04 18 +/- 5 03124/04 - 03/31104 17 +/- 5 03131/04 - 04/07104 12 +/- 6 04/07/04 - 04/14h04 15 +/- 5 04/14/04 - 04/21104 23
- 5 04/21/04 - 04/28104 19 t 4 04128/04 - 05/05104 20 +/- 5 05105/04 - 05/12104 27 +/- 5 05/12104 - 05/19104 25 +/- 5 05119I04 - 05/26104 16 +/- 6 05126/04 - 06/02104 16 +/- 5 06102/04 - 06/09104 17 i 5 06109I04 - 06/16104 17 +/- 4 06116/04 - 06/23/04 17 +/- 6 06123/04 - 06129104 26 +/- 5 06/29/04 - 07/07104 24 i 4 07/07/04 - 07/14104 13 i 6 07/14/04 - 07121104 17 +/- 4 07/21/04 - 07/28104 16 +/- 5 07/28/04 - 08/04/04 10 +/- 5 08104/04 - 08/11/04 14
- 6 08111/04 - 08/18/04 14 +/- 5 08118/04 - 08125104 21 +/- 5 08125/04 - 09/01/04 13 +/- 5 09/01/04 - 09/08/04 20 +/- 4 09/08/04 - 09/15/04 18 +/- 5 09/15/04 - 09/18/04 18 +/- 8 (1) 09123/04 - 09/29104 30 +/- 7 09129/04 - 10/06/04 29 +/- 3 10/06/04 - 10/13/04 23 +/- 5 10/13/04 - 10120104 18 +/- 5 10120/04 - 10127/04 12 +/- 6 10127/04 - 11/03/04 25 +/- 4 11/03/04 - 11/10/04 22 +/- 5 11/10/04 - 11/17/04 25 +/- 3 11/17/04 - 11/23104 34 i 4 11/24104 - 12/01/04 17 +/- 5 12/01/04 - 12/08104 22 +/- 4 12108/04 - 12/15104 11 +/- 4 12V15/04 - 12/21104 22 +/- 5 12/21/04 - 12/29105 26 +/- 4 MEAN 20 +/- 12 (1) SEE PROGRAM EXCEPTIONS SECTION FOR EXPLANATION D-10
TABLE D11.2 CONCENTRATIONS OF GAMMA EMITTERS IN AIR PARTICULATE SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF E-3 PCI/CU METER +/- 2 SIGMA STC COLLECTION Be-7 Cs-134 Cs-137 PERIOD E1-2Q 12/31 - 03/31/04 46 i 13 < 0.6 <0.7 03/31 - 06/29104 85 +/- 15 < 0.7 < 0.5 06129 - 09/29/04 62 +/- 16 < 0.9 < 0.5 09/29 - 12/29104 66 +/- 13 < 0.6 < 0.5 MEAN 65 +/- 32 0.7 +/- 0.3 0.6 +/- 0.2 D-11
TABLE D-111.1 CONCENTRATIONS OF 1-131 BY CHEMICAL SEPARATION,GAMMA EMITTERS, &
STRONTIUM IN MILK SAMPLES COLLECTED IN THE VICINITY OF THREE MILE ISLAND NUCLEAR STATION, 2004 RESULTS IN UNITS OF PCI/LITER +/- 2 SIGMA STC COLLECTION 1-131 K-40 Cs-1 34 Cs-137 Ba-140 La-140 Sr-89 Sr-90 PERIOD G2-1Q 01107104 < 0.3 1133 i 112 <2.9 <4.0 < 22 < 6.5 0204104 < 0.3 1244 +/- 194 <9.4 <7.3 < 40 < 7.1 03103104 < 0.5 1226 +/- 140 <6.4 < 5A < 27 < 3.7 03117/04 < 0.2 1261 +/- 158 <4.5 <5.5 < 23 < 2.7 03131104 < 0.4 1363 +/- 116 <3.1 <3.8 < 14 < 3.1 < 0.5 < 0.5 04114104 < 0.2 1097 +/- 184 <7.8 <5A < 21 < 8.2 04128104 < 0.3 1096 +/- 126 <6.2 <5.1 < 22 <4.9 05/12/04 < 0.3 1076 +/- 130 <4.9 <552 < 29 < 6.1 05126104 < 0.2 1051 +/- 114 <4.0 <4.3 < 15 < 3.4 06109104 < 0.4 1115 +/- 108 <3.8 <3.0 < 24 < 5.6 06123/04 < 0.3 921 +/- 104 < 5.9 < 5.0 < 18 < 5.4 < 0.6 < 0.6 07/07104 < 0.3 1319 +/- 134 <4.5. . <42 < 60 < 5.4 07/21/04 < 0.4 1352 +/- 192
- 4.6' < 6.8 < 48 < 7.3 08/04/04 < 0.3 930 +/- 161 < 6.4 < 5.7 < 47 < 7.2 08118/04 < 0.3 1473 +/- 192 <4.7 <5.3 < 21 < 3.2 09101104 < 0.3 1297 +/- 121 <2A <3.7 < 29 <4.0 09115/04 < 0.2 934 +/- 121 <4.7 <2.7 < 38 < 6.4 09129104 < 0.3 1135 +/- 164 <10 <5.0 < 39 < 9.5 < 1.0 < 1.3 10113104 < 0.3 1038 +/- 159 <4.7 <4.6 < 38 < 10 10127/04 < 0.3 1111 +/- 176 <3.8 <7.3 <41 < 9.1 11110104 < 0.3 1380 i 168 <5.5 <5.1 < 27 < 13 11123/04 < 0.3 1068 +/- 174 < 6.4 < 4.6 < 30 < 7.2 12108104 < 0.4 923 +/- 106 <4.9 ' <3.7 < 20 <4.8 < 0.6 < 0.7 MEAN 0.3 +/- 0.1 1154 +/- 320 5.3 +/- 3.8 4.9 +/- 2.4 30 +/- 24 6.3 +/- 5.2 0.7 +/- 0.4 0.8 +/- 0.7 D-12
APPENDIX E INTER-LABORATORY COMPARISON PROGRAM
TABLE E-1 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE QC SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE 1 OF 3)
Identification Reported Known Ratio (c)
Month/Year Number Matrix Nuclide Units Value (a) Value (b) TBE/Analytics Evaluation (d)
March, 2004 E4128-396 Milk Sr-89 pCi/L 91 103 0.88 A Sr-90 pCiUL 13 12 1.08 A E4129-396 Milk 1-131 pCUL 77 78 0.99 A Ce-141 pCilL 77 85 0.91 A Cr-51 pCi/L 340 327 1.04 A Cs-134 pCUL 76 90 0.84 A Cs-137 pCUL 176 185 0.95 A Co-58 pCi1L 113 112 1.01 A Mn-54 pCUL 110 114 0.96 A Fe-59 pCVL 65 57 1.14 A Zn-65 pCi/L 132 143 0.92 A Co-60 pCi/L 144 153 0.94 A E4131-396 AP Ce-141 pCi 87 88 0.99 A Cr-51 pCi 325 338 0.96 A Cs-134 pCi 87 93 0.94 A Cs-137 pCi 185 192 0.96 A Co-58 pCi 117 116 1.01 A Mn-54 pCi 105 118 0.89 A Fe-59 pci 59 59 1.00 A Zn-65 pCi 179 148 1.21 W Co-60 pCi 145 159 0.91 A March, 2004 E4130-396 Charcoal 1-131 pCi 88 97 0.91 A June, 2004 E4213-396 Milk Sr-89 pCiVL 77.9 87.7 0.89 A Sr-90 pCi/L 12.0 12.7 0.95 A E4214-396 Milk 1-131 pCi/L 53.7 58.2 0.92 A Ce-141 pCi/L 145 157 0.92 A Cr-51 pCiUL 212 228 0.93 A Cs-134 pCi/L 85.2 101 0.84 A Cs-137 pCUL 145 156 0.93 A Co-58 pCUL 45.7 46.2 0.99 A Mn-54 pCi/L 68.2 70.5 0.97 A Fe-59 pCi/L 44.4 44.5 1.00 A Zn-65 pCUL 102 99.3 1.03 A Co-60 pCi/L 162 172 0.94 A E4216-396 AP Ce-141 pCi 116 118 0.98 A Cr-51 pCi 160 172 0.93 A Cs-134 pCi 68.6 76.3 0.90 A Cs-137 pCi 108 118 0.92 A Co-58 pCi 33.1 39.4 0.84 A Mn-54 pCi 51.1 53.3 0.96 A Fe-59 pCi 44.0 33.6 1.31 N (1)
Zn-65 pCi 69.1 75.1 0.92 A Co-60 pCi 123 130 0.95 A E-1
TABLE E-1 ANALYTICS ENVIRONMENTAL-RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE QC SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE 2 OF 3)
Identification Reported Known Ratio (c)
MonthlYear Number Matrix Nuclide - Units Value (a) Value (b) TBE/Analytics Evaluation (d)
E4215-396 Charcoal 1-131 pCi 71.8 82.0 0.88 A September, 2004 E4323-396 Milk Sr-89 pCiUL 93.9 102 0.92 A Sr-90 pCi/L 24.0 24.5 0.98 A E4324-396 Milk 1-131 pCi/L 81.9 83.5 0.98 A Ce-141 pCi/L 214 235 0.91 A Cr-51 pCi/L 196 210 0.93 A Cs-134 pCi/L 77.3 90.6 0.85 A Cs-137 - pCi/L 192 202 0.95 A Co-58 pCi/L 86.2 89.0 0.97 A Mn-54 pCi/L 163 171 0.96 A Fe-59 pCi/L 87.4 86.1 1.02 A Zn-65 pCi/L 168 167 1.00 A Co-60 pCiUL 108 118 0.92 A September, 2004 E4326-396 AP Ce-141 pCi 149 148 1.01 A Cr-51 pCi 122 132 0.92 A Cs-134 pCi 50.3 57.1 0.88 A Cs-1 37 pCi 112 127 0.88 A Co-58 pCi 54.8 56.0 0.98 A Mn-54 pCi 102 108.0 0.95 A Fe-59 pCi 47.6 54.2 0.88 A Zn-65 pCi I11 106 1.05 A Co-60 pCi 69.0 74.1 0.93 A E4325-396 Charcoal 1-131 pCi 70.3 74.9 0.94 A October, 2004 E4407-396 Milk Sr-89 pCi/L 91.7 9B.6 0.93 A Sr-90 pCiVL 11.9 11.3 1.05 A E4408-396 Milk 1-131 pCi/L 58.3 66.7 0.87 A Ce-141 pCiUL 140 155 0.91 A Cr-51 pCiUL 374 379 0.99 A Cs-134 pCi/L 143 170 0.84 A Cs-137 pCi/L 120 126 0.95 A Co-58 pCi/L 140 146 0.96 A Mn-54 pCi/L 135 136 1.00 A Fe-59 pCi/L 124 121 1.02 A Zn-65 pCi/L 198 196 1.01 A Co-60 pCiUL 166 175 0.95 A
- -E-2
TABLE E-1 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE QC SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE 3 OF 3)
Identification Reported Known Ratio (c)
Month/Year Number Matrix Nuclide Units Value (a) Value (b) TBE/Analytics Evaluation (d)
E4410-396 AP Ce-141 pCi 77.0 79.1 0.97 A Cr-51 pCi 156 187 0.84 A Cs-134 pCi 76.6 83.5 0.92 A Cs-137 pCi 58.9 62.0 0.95 A Co-58 pCi 68.6 71.8 0.96 A Mn-54 pCi 63.2 66.7 0.95 A Fe-59 pCi 65.2 59.7 1.09 A Zn-65 pCi 99.7 96.3 1.04 A Co-60 pCi 80.1 85.9 0.93 A E4409A-396 Charcoal 1-131 pCi 80.9 83.3 0.97 A (1) The Analytics rlterhad very low activity and was counted longer than vo days. This resulted in poor accuracy as demonstrated by the very large error term. Dan Montgomery of Analytics concurred that, with the low counts and large enror the results were reasonably accurate and would not be considered a falled cmss check at 1.31 foran environmental level sample. NCR 04-16 (a) Teledyne Brown Engineering reported result.
(b) The Analytics known value s equal to 1O0%ofthe parameterpresent in the standard as determined bygravimetrc and/or volumetric measurements made during standard preparation.
(c) Ratio of Teledyne Brown Engineering to Analytics results.
(d) Analytics evaluaton basedon TBElntemalOClimits:A= Acceptable. Reportedresultfalts within ratio limitsof0.80-1.20.
W-Acceptable with warning. Reported result falls within 0.70-0.80 or 1.20-1.30. N = Not Acceptable. Reported result falls outside the ratio limits of< 0.70 and > 1.30.
E-3
TABLE E-2 DOEIEML ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE QC SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE I OF 1)
Identification Reported Known - Ratio (c)
Month/Year Number Media Nuclide Units -Value (a) Value (b) TBE/EML Evaluation (d)
March, 2004 (2) QAP 60 AP Co-60 - Bq/filter 33.5 35.4 0.95 A (QAP 0403) Sr-90 Bqtfilter 1.8 1.76 1.02 A Cs-1 34 - Bqtfilter 18.7 18.2 1.03 A Cs-137 Bqtfilter 24.8 26.4 0.94 A Gr-A Bqtfilter 1.8 1.2 1.50 N (1)
Gr-B Bqtfilter 2.88 2.85 1.01 A Soil K-40 Bq/kg 583 539 1.08 A Sr-90 Bq/kg 42.1 51.0 0.83 A Cs-137 Bq/kg 1429 1323 1.08 A Bi-212 Bqlkg 52.6 50.43 1.04 A Pb-212 Bqtkg 50.1 47.73 1.05 A Bi-214 Bq/kg 57.6 58.4 0.99 A Pb-214 Bqtkg 61.4 61.0 1.01 A Ac-228 - Bqtkg 49.4 49.0 1.01 A Th-234 Bq/kg 114.9 84.0 1.37 A Vegetation K-40 Bq/kg 807.5 720.0 1.12 A Co-60 Bq/kg 14.2 14.47 0.98 A Sr-90 - Bqlkg 685 734.0 0.93 A Cs-137 Bq/kg 637.3 584.67 1.09 A Water Co-60 BqtL 159.7 163.2 0.98 A Sr-90 Bq1L 4.74 4.76 1.00 A Cs-137 Bq/L 50.6 51.95 0.97 A Gr-A Bq/L 394.0 326.0 1.21 W Gr-B Bq/L 1200.0 1170.0 1.03 A (1) Incorrect efficiency used. When recalculated with the correct efidency, the Gross Alpha activityof 1.16 Bqlriier compared well wlth the value of 1.2 Bqlrilter. NCR 04-14 (2) DOE discontinued the EML qualityassessment program. MAPEPhas expandedtheirperformance testprogram to include water, soil.
AP and vegetation samples (a) Teledyne Brown Engineering reported result.
(b) The DOEIEML known value Isequal to 100% ofthe parameterpresentin the standardas determlnedbygravirnetric and/or volumetric measurements made during standard preparation.
(c) Ratio of Teledyne Brown Engineering to DOEEML results.
(d) DOE/EML evaluation: A=acceptable, W=acceptable with waming, N=not acceptable.
E-4
TABLE E-3 ERA ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE QC SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE 1 OF 1)
Identification Reported Known MonthlYear Number Media Nuclide Units Value (a) Value (b) Control Limits Evaluation (c)
May, 2004 Rad 57 Water Sr-89 pCUL 139 45.9 37.2 - 54.6 N (1)
Sr-90 pCi[L 11.3 11.6 2.94 - 20.3 A Ba-1 33 pCi/L 93.9 101 83.5- 118 A Cs-134 pCi/L 43.3 50.5 41.8- 59.2 A Cs-137 pCi/L 79.3 82.5 73.8 - 91.2 A Co-60 pCUL 42.4 41.6 32.9 - 50.3 A Zn-65 pCVL 81.9 75.2 62.2- 88.2 A Gr-A pCUL 39.9 38.8 22.0 - 55.6 A Gr-B pCiUL 62.5 59.6 42.3 - 76.9 A H-3 pCi/L 33500 30900 25600 - 36200 A August, 2004 Rad 58 Water 1-131 pCi/L 9.09 9.29 5.83 - 12.8 A December, 2004 Rad 59 Water Sr-89 pCi/L 44.0 45.7 37.0 - 54.4 A Sr-90 pCUL 35.3 36.6 27.9 - 45.3 A Ba-1 33 pCi/L 73.9 78.4 64.8 - 92.0 A Cs-134 pCUL 37.8 42.9 34.2 - 51.6 A Cs-137 pCi/L 58.3 60.1 51.4 - 68.8 A Co-60 pCUL 11.5 11.7 3.04 - 20.4 A Zn-65 pCUL 51.3 50.9 42.1 - 59.7 A Gr-A pCUL 23.9 31.7 18.0 - 45.4 W Gr-B pCUL 33.9 36.3 27.6 - 45.0 A 1-131 pCVL 19.2 22.1 16.9 - 27.3 A H-3 pCi/L 22900 20700 17100 - 24300 A (1) The strontlum-89 mount was counted without the absorber. When recounted using the absorber the Sr89 result of4l.5pCI/L agreed well with the ERA known value of 45.9 pCI/L. NCR 04-13 (a) Teledyne Brown Engineering reported result.
(b) The ERA known value Is equal to 1000% ofthe parameterpresent In the standard as determined by gravimetric and/or volumetric measurements made during standard preparation.
(c) ERA evaluation: A=acceptable. Reported result falls within the Waming Lmits. NA=not acceptable. Reported result fails outside of the Control Limits. CE=checkforError. Reported result fails within the Control Limits and outside of the Waming Limit.
E-5
TABLE E-4 DOE's MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM (MAPEP)
TELEDYNE QC SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE 1 OF 1)
Identification Reported Known MonthtYear Number Media Nuclide Units Value (a) Value (b) Control Limits Evaluation (c) 4 -W W C 3 , :2 January, 2004 03-W1 1 Water Cs-1 34 BqlL 289.1 322.0 225.40' -418.60 A Cs-137 BqIL 118.7 124.0 86.80 - 161.20 A Co-57: BqIL 164 173.0 121.10 - 224.90 A Co-60 iBqIL 121.1 121.8 85.26- 158.34 A H-3 .,BqIL 425.3 379.0 265.30 - 492.70 A Mn-54 : -BqfL 152.6 155.0 108.50 - 201.50 A Sr-90 ; ..Bq/L 16.4 17.7 12.39- 23.01 A Zn-65 BqIL 303.3 320.0 224.00 - 416.00 A July, 2004 MaW12 Water Cs-134 .. a BqlL 177 208 145.60 - 270.40 A Cs-137 Bq/L 237 250 175.00- 325.00 A Co-60 - Bq/L 160 163 114.10- 211.90 A H-3 - Bq/L 109 82.9 58.10- 107.90 N (1)
Mn-54 Bq/L 262 267 186.90- 347.10 A Sr-90 Bq/L 6.79 7.4 4.90 - 9.10 A Zn-65 ; Bq/L 217 208 145.60 - 270.40 A GrW12 Water Gr-A - Bq/L 0.836 1.24 >0.0 - 2.40 A Gr-B - Bq/L 4.95 4.07 2.05 - 6.15 A RdF12 AP Cs-134 Bq/sample 2.19 2.9 2.03 - 3.77 W Cs-137 -. Bqlsample 1.87 1.96 1.40 - 2.60 IA Co-60
- Bq/sample 2.28 2.35 1.61 - 2.99 A Mn-54 Bq/sample 3.06 3.03 2.10 - 3.90 A Sr-90 . Bq/sample 0.909 0.83 0.56 - 1.04 A Zn-65 *-. Bq/sample 4.53 4.11 2.80 - 5.20 A GrF12 AP Gr-A Bq/sample 0.126 0.37 >0.0 - 0.80 A Gr-B Bqlsample 1.34 1.21 0.60- 1.80 A MaS12 Soil Cs-134 -. Bq/kg 327.7 414 290.08 - 538.72 W Cs-137 *5 Bqlkg 786.0 836 585.34- 1,088 A Co-60 Bqlkg 509.3 518 362.60 - 673.40 A Mn-54 Bqlkg 477 485 339.29 - 630.11 A K-40 , Bq/kg 609 . 604 422.80 - 785.20 A Zn-65* . - Bq/kg 727
- 699 489.51 - 909.09 A (1) All raw data looked normal for the sample. Evaluating the results based on the - 20 BqQ uncertaInty, the result easily overlaps the known value at the 95% conridence levet. The sample was rerun wlth D largeraliquot to Improve accuracyand lowerthe uncertainty.
The H-3 result of 96.4 + 7.75 BqQ was within the acceptance range. NCR 04-19 (a) Teledyne Brown Engineering reported result.
(b) The MAPEPknown value Is equalto 100%of the parameterpresentIn the standard as determined bygravimetric and/or volumetric measurements made during standard preparation.
(c) DOEIMAPEP evaluation: A=acceptable, W=acceptable wIth warning, N=not acceptable.
E-6
TABLE E-5 DOEIEML ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM ENVIRONMENTAL, INC., 2004 (Page 1of 1)
Concentration' EML Control Ratio Lab Code Type Date Analysis Laboratory results Result! Limits' Env/EML STW-1009 Water 03/01/04 Am-241 1.21 +/-0.02 1.31 0.66 - 1.56 0.92 STW-1009 Water 03/01104 Co-60 152.30 +/- 0.30 163.20 0.87 - 1.17 0.93 STW-1009 Water 03/01/04 Cs-137 50.40 +/- 0.90 51.95 0.90 - 1.25 0.97 STW-1009 Water 03101104 H-3 263.50 +/- 10.00 186.60 0.69 - 1.91 1.41 STW-1009 Water 03/01/04 Pu-238 1.03 +/- 0.04 1.10 0.68 -1.33 0.94 STW-1009 Water 03101/04 Pu-239/40 2.90 +/- 0.10 3.08 0.62 - 1.38 0.94 STW-1009 Water 03/01/04 Sr-90 5.20 +/- 0.30 4.76 0.73 -1.65 1.09 STW-1009 Water 03101/04 Uranium 4.35 +/- 0.21 4.62 0.40 - 1.45 0.94 STW-1010 Water 03/01/04 Gr. Alpha 208.00 +/-20.70 326.00 0.55 -1.31 0.64 STW-1010 Water 03/01/04 Gr. Beta 1063.00 +/- 27.00 1170.00 0.75 - 1.65 0.91 STSO-1011 Soil 03/01/04 Am-241 14.10 +/- 4.30 13.00 0.52 -2.41 1.08 STSO-1 011 Soil 03/01/04 Cs-137 1292.00 +/- 13.00 1323.00 0.74 -1.40 0.98 STSO-1011 Soil 03/01/04 K-40 563.00 +/- 83.00 539.00 0.70 - 1.59 1.04 STSO-1011 Soil 03/01/04 Pu-239/40 20.70 +/- 1.10 22.82 0.62 -1.99 0.91 STSO-1011 Soil 03/01/04 Sr-90 72.10 +/- 5.80 51.00 0.58 -2.96 1.41 STSO-101 1 Soil 03/01/04 Uranium 139.10 +/- 10.20 180.22 0.27 - 1.48 0.77 STVE-1012 Vegetation 03/01/04 Am-241 4.50 +/- 0.20 4.93 0.58 - 2.86 0.91 STVE-1012 Vegetation 03/01/04 Co-60 14.10 +/-0.40 14.47 0.64 - 1.49 0.97 STVE-1012 Vegetation 03/01104 Cs-137 573.90 +/-6.00 584.67 0.75 -1.48 0.98 STVE-1012 Vegetation 03/01104 K-40 709.00 +/- 19.30 720.00 0.45 -1.51 0.98 STVE-1012 Vegetation 03/01/04 Pu-239/40 6.60 +/- 0.50 6.81 0.60 - 1.98 0.97 STVE-1012 Vegetation 03/01/04 Sr-90 766.50+/-51.30 734.00 0.50 - 1.37 1.04 STAP-1013 Air Filter 03101/04 Am-241 0.11 +/- 0.01 0.10 0.62 - 1.93 1.05 STAP-1013 Air Filter 03/01104 Co-60 30.90 +/- 1.08 35.40 0.74 - 1.25 0.87 STAPd1013 Air Filter 03/01/04 Cs-1 34 12.30 +/- 1.30 18.20 0.70 - 1.21 0.68 STAP-1013 Air Filter 03/01/04 Cs-137 24.90 +/- 0.60 26.40 0.72 - 1.32 0.94 STAP-1013 Air Filter 03/01104 Pu-238 0.04 +/-0.01 0.04 0.61 - 1.55 0.99 STAP-1013 Air Filter 03/01/04 Pu-239/40 0.17 +/- 0.02 0.16 0.67 - 1.58 1.03 STAP-1013 Air Filter 03/01/04 Sr-90 1.80 +/- 0.20 1.76 0.62 - 2.26 1.02 STAP-1013 Air Filter 03/01/04 Uranium 0.17 +/- 0.01 0.17 0.79 - 2.88 1.00 STAP-1014 Air Filter 03101/04 Gr. Alpha 1.09 +/- 0.06 1.20 0.82 -1.58 0.91 STAP-1014 Air Filter 03101/04 Gr. Beta 2.68 +/- 0.05 2.85 0.75 - 1.94 0.94
- Results are reported In Bq/L with the following exceptions: Air Filters (Bq/Filter). Soil and Vegetation (Bqlkg).
b The EML result listed Is the mean of replicate determinations for each nuclide +/- the standard error of the mean.
e Control limits are reported by EML as the ratio of Reported Value / EML value.
d Probable effect of summation peaks and slight difference In filter geometry.
- Ratio of Environmental, Inc. to DOE/EML results.
E-7
TABLE E-6
- ERA STATISTICAL-
SUMMARY
PROFICIENCY TESTING PROGRAM" ENVIRONMENTAL, INC.;2004 (Page 1 of 2)
Concentration (pCi/L)
Lab Code Date Analysis Laboratory ERA Control , Ratiod Resultb Resultl Limits Env/ERA STW-1 005 02117/04 Sr-89 36.5 +/- 6.5 44.9 +/- 4.5 36.2 - 53.6 0.81 STW-1 005 02117/04 Sr-90 13.4 +/- 0.8 11.6 +/- 1.2 2.9 - 20.3 1.16 STW-1 006 02/17/04 Ba-1 33 60.9 i 2.8 63.2 +/- 6.3 52.3 - 74.1 0.96 STW-1 006 02/17/04 Co-60 95.2 i 1.5 96.4 +/- 9.6 87.7 - 105.0 0.99 STW-1 006 02/17/04 Cs-1 34 71.2 +/- 5.4 75.8 +/- 7.6 67.1 - 84.5 0.94 STW-1 006 02/17/04 Cs-1 37 157.0 +/- 6.5 155.0 +/- 15.5 142.0 168.0 1.01 STW-1 006 02/17/04 Zn-65 103.0 i 1.1 102.0 +/- 10.2 84.4 - 120.0 1.01 STW-1 007 02/17104 Gr. Alpha 15.6 +/- 1.2 16.6 +/- 1.7 7.9 -25.3 0.94 STW-1 007 02/17/04 Gr. Beta 46.3 +/- 4.4 41.5 +/- 4.2 32.8 - 50.2 1.12 STW-1 008 02/17/04 Ra-226 8.7 +/- 0.2 9.3 +/- 0.0 6.9 -11.7 0.93 STW-1 008 02/17/04 Ra-228 16.6 +/- 0.4 18.2 +/- 1.8 10.3 - 26.1 0.91 STW-1 008 02/17/04 Uranium 34.2 +/- 0.8 33.0 +/- 3.3 27.8 - 38.2 1.04 STW-1015 05/18104 Sr-89 39.7 +/- 3.3 45.9 +/- 5.0 37.2 - 54.6 0.86 STW-1015 05/18104 Sr-90 12.4 +/- 0.9 11.6 +/-5.0 2.9 - 20.3 1.07 STW-1016 05/18/04 Ba-133 96.9 +/- 2.4 101.0 +/- 10.1 83.5 - 118.0 0.96 STW-1016 05/18/04 Co-60 39.9 +/- 0.5 41.6 +/- 5.0 32.9 - 50.3 0.96 STW-1016 05/18/04 Cs-134 48.8 +/-0.8 50.5 +/- 5.0 41.8 - 59.2 0.97 STW-1016 05/18104 Cs-1 37 82.6 +/- 2.3 82.5 +/- 5.0 73.8 - 91.2 1.00 STW-1016 05118/04 Zn-65 77.5 +/- 1.5 75.2 +/- 7.5 62.2 - 88.2 1.03 STW-1017 05118/04 Gr. Alpha 32.4 +/- 2.1 38.8 +/- 9.7 22.0 - 55.6 0.84 STW-1017 05/18/04 Gr. Beta 63.4 +/- 3.5 59.6 +/- 10.0 42.3 - 76.9 1.06 STW-1018 05118/04 1-131 25.2 +/- 0.4 25.1 +/-3.0 19.9 - 30.3 1.00 STW-1019 05118/04 Ra-226 16.0 +/- 1.1 17.3 +/- 2.6 12.8 - 21.8 0.92 STW-1019 05/18/04 Ra-228 12.6 +/- 0.9 10.3 2.6 5.8 - 14.8 1.23 STW-1019 05/18/04 Uranium 13.0 +/- 0.0 12.7 t 3.0 7.5 - 17.9 1.02 STW-1020 05/18/04 H-3 32043 +/- 166 30900 +/- 3090 25600 - 36200 1.04 STW-1028 08/17/04 Sr-89 16.1 +/- 1.9 20.0 +/- 2.0 11.3 - 28.7 0.80 STW-1028 08/17/04 Sr-90 13.4 +/- 0.1 13.6 +/- 1.4 4.9 - 22.3 0.98 STW-1 029 08/17/04 Ba-133 30.2 +/- 3.9 32.1 +/- 3.2 23.4 - 40.8 0.94 STW-1 029 08/17/04 Co-60 24.9 +/-1.9 24.0 +/- 2.4 15.3 - 32.7 1.04 STW-1 029 08/17/04 Cs-1 34 21.4 +/- 3.4 21.6 +/- 2.2 12.9 - 30.3 0.99 STW-1029 08/17/04 Cs-1 37 205.6 +/- 4.3 193.0 +/- 19.3 176.0 - 210.0 1.07 STW-1029 08/17/04 Zn-65 145.5 +/- 3.0 143.0 +/- 14.3 118.0 - 168.0 1.02 STW-1030 08117/04 Gr. Alpha 47.7 +/- 9.1 57.0 +/- 5.7 32.3 - 81.7 0.84 STW-1030 08117/04 Gr. Beta 28.1 +/- 2.5 : - 20.0 +/- 2.0 11.3 - 28.7 1.40 STW-1030 08/17/04 Gr. Beta 28.1 +/-2.5 20.0 +/- 2.0 11.3 - 28.7 1.40 STW-1 031 08/17/04 Ra-226 6.9 +/-0.5 6.3 +/- 0.6 4.6 - 7.9 1.10 STW-1031 08117/04 Ra-228 13.1 +/-1.4 14.7 +/- 1.5 8.3 - 21.1 0.89 STW-1031 08117/04 Uranium 6.0 +/- 0.1 6.2 +/- 0.6 1.0 - 11.4 0.97 E-8
TABLE E-6 ERA STATISTICAL
SUMMARY
PROFICIENCY TESTING PROGRAM' ENVIRONMENTAL, INC., 2004 (Page 2 of 2)
Concentration (pCi/L)
Lab Code Date Analysis Laboratory ERA Control Ratiod Resullb Resultc Limits Env/ERA STW-1037 11/15/04 Sr-89 42.2 +/- 3.5 45.7 +/- 5.0 37.0 - 51.5 0.92 STW-1037 11/15/04 Sr-90 37.3 +/- 1.3 36.6 +/- 5.0 27.9 - 45.3 1.02 STW-1038 11/15/04 Ba-1 33 75.5 +/- 0.8 78.4 +/- 7.8 64.8 - 92.0 0.96 STW-1038 11/15/04 Co-60 12.2 +/- 0.7 11.7 +/- 5.0 3.0 - 20.4 1.04 STW-1038 11115/04 Cs-1 34 43.6 +/- 0.5 42.9 +/- 5.0 34.2 - 51.6 1.02 STW-1038 11/15/04 Cs-137 59.5 +/- 2.9 60.1 +/-5.0 51.4 - 68.8 0.99 STW-1038 11/15/04. Zn-65 50.7 +/- 3.2 50.9 +/- 5.1 42.1 - 59.7 1.00 STW-1039 11/15/04 Gr. Alpha 23.9 +/- 2.2 31.7 +/- 7.9 18.0 -45.4 0.75 STW-1039 11/15/04 Gr. Beta 35.8 +/- 1.3 36.3 +/- 5.0 27.6 -45.0 0.99 STW-1040 11/15/04 1-131 22.4 +/- 1.9 22.0 +/- 5.0 16.9 - 27.3 1.02 STW-1041 11/15104 Ra-226 9.8 +/- 0.4 9.2 +/- 1.4 6.8 - 11.6 1.07 STW-1041 11/15/04 Ra-228 8.6 +/- 0.3 7.1 +/- 1.8 7.0 - 10.2 1.22 STW-1041 11/15/04 Uranium 11.1 +/-0.3 11.4 +/- 3.0 6.2 - 16.6 0.97 STW-1042 11/15/04 H-3 21218.0 +/- 285.0 20700.0 +/- 2070.0 17100.0 - 24300.0 1.03 aResults obtained by Environmental. Inc., Midwest Laboratory as a participant In the crosscheck program for proficiency testing In drinking water conducted 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 Ratio of Environmental. Inc. to ERA results.
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TABLE E-7 DOE's MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM (MAPEPt ENVIRONMENTAL, INC', 2004 (Page 1 of 2)
Concentrationb Known Control Ratioh Lab Code Type Date Analysis Laboratory result Activity Limits' Env/MAPEP STSO-1022 Soil 05/01/04 Am-241 65.90
- 4.50 66.97 i 6.70 46.88 - 87.06 0.98 STSO-1022 Soil 05/01/04 Co-57 388.90 : 4.00 399.60 +/- 40.00 279.72 - 519.48 0.97 STSO-1022 : Soil 05/01/04 Co-60 524.80 $ 7.10 518.00 t 51.80 362.60 - 673.40 1.01 STSO-1 022 Soil 05101/04 Cs-134 i403.40 4.60 414.40 +/-41.40 290.08 - 538.72 0.97 STSO-1022 Soil 05/01/04 Cs-1 37 829.10
- 7.60 836.20 _ 83.62 585.34 - 1088.00 0.99 STSO-1022 Soil 05/01/04 K-40 620.60 +/- 29.50 604.00 +/- 60.40 422.80 - 785.20 1.03 STSO-1022 Soil 05/01/04 Ni-63 254.80 +/- 8.40 357.05 +/- 35.70 249.94 - 464.17 0.71 STSO-1022 d Soil 05/01/04 Tc-99 59.00 +/- 6.00 117.66 +/- 11.78 82.36 - 152.96 0.50 STSO-1022 d.fI Soil 05/01/04 U-233/4 24.70 t 3.60 37.00 +/- 3.70 25.90 - 48.40 0.67 STSO-1022d.f Soil 05/01/04 U-238 24.20 +/- 3.50 38.85 +/- 3.90 27.20 - 50.51 0.62 STSO-1 022 Soil 05101/04 Zn-65 743.00
- 13.10 699.30 +/- 69.90 489.51 - 909.09 1.06 STAP-1 023 Air Filter 05/01/04 Gr. Alpha 0.06 f 0.02 0.40
- 0.04 0.00 - 0.80 0.16 STAP-1 023 Air Filter 05/01104 Gr. Beta 1.37
- 0.08 1.20 +/- 0.12 0.60 - 1.80 1.14 STAP-1024 Air Filter 05/01/04 Am-241 0.08
- 0.03 0.10 +/- 0.01 0.07 - 0.13 0.80 STAP-1024 Air Filter 05/01/04 Co-57 2.07 +/- 0.06 2.40 +/- 0.24 1.68 - 3.12 0.86 STAP-1024 Air Filter 05/01104 Co-60 2.11 +0.08 2.30 +/- 0.23 1.61 - 2.99 0.92 STAP-1 024 9 Air Filter 05/01/04 Cs-1 34 1.78
- 0.08 2.90 +/- 0.29 2.03 - 3.77 0.61 STAP-1 024 Air Filter 05/01/04 Cs-i 37 1.76 f 0.08 2.00 +/- 0.20 1.40 - 2.60 0.88 STAP-1024 Air Filter 05/01/04 Mn-54 2.84 :0.11 3.00 +/- 0.30 2.10 - 3.90 0.95 STAP-1 024 Air Filter 05/01/04 Pu-238 0.12
- 0.01 0.13 +/- 0.01 0.09 - 0.17 0.92 STAP-1024 Air Filter 05/01/04 Pu-239/40 0.08
- 0.01 0.09 +/- 0.01 0.06 - 0.12 0.92 STAP-1024 Air Filter 05/01/04 Sr-90 0.66 + 0.19 0.80 +/- 0.08 0.56 - 1.04 0.83 STAP-1 024 Air Filter 05/01/04 U-233/4 0.23
- 0.03 0.21 +/- 0.02 0.15 - 0.27 1.10 STAP-1 024 Air Filter 05/01/04 U-238 0.23
- 0.03 0.22 +/- 0.02 0.15 - 0.29 1.05 STAP-1024 Air Filter 05/01/04 Zn-65 3.90 t 0.22 4.00 +/- 0.40 2.80 - 5.20 0.98 STW-1026 Water 05/01/04 Am-241 0.56
- 0.07 0.60 +/- 0.06 0.42 - 0.78 0.93 STW-1026 Water 05/01/04 Co-57 184.10
- 13.50 185.00 +/- 18.50 129.50 - 240.50 1.00 STW-1 026 Water 05/01/04. Co-60 164.40.11.70 163.00 +/- 16.30 114.10 - 211.90 1.01 STW-1 026 Water 05/01/04 Cs-134 .201.10 +/- 14.00 208.00 +/- 20.80 145.60 - 270.40 . 0.97 STW-1 026 Water 05/01/04 Cs-137 245.50+/- 15.80 250.00
- 25.00 175.00 - 325.00 0.98 STW-1026 Water 05/01/04 Fe-55 37.60
- 25.30 33.00 +/- 3.30 23.10-42.90 1.14 STW-1026 Water 05/01/04 H-3 . 76.50
- 5.40 83.00
- 8.30 58.10 - 107.90 0.92 STW-1026 Water 05/01/04 Mn-54 272.10 +/- 17.50 267.00 26.70 186.90 - 347.10 1.02 STW-1026 Water 05/01/04 Ni-63 94.40 +/- 3.20 .100.00 +/- 10.00 70.00- 130.00 0.94 STW-1 026 Water 05/01/04 .Pu-238 .1.11 0.09 1.20
- 0.12 0.84 - 1.56 0.93 STW-I 026 Water 05/01/04 Sr-90 6.20 +/- 1.10 7.00 +/- 0.70 4.90 - 9.10 0.89 STW-1 026 Water 05/01/04 Tc-99 10.70 +/- 1.00 10.00
- 1.00 7.00 - 13.00 1.07 E-10 : -
a-TABLE E-7 DOE's MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM (MAPEPr ENVIRONMENTAL, INC., 2004 (Page 2 of 2)
Concentrationb Known Control Ratioh Lab Code Type Date Analysis Laboratory result Activity Limitsc Env1MAPEP STW-1 026 Water 05/01/04 U-233/4 0.14 +/-0.02 0.12 +/-0.01 0.08 - 0.16 1.17 STW-1026 Water 05/01/04 U-238 0.94 +/-0.05 0.90 +/- 0.09 0.63 - 1.17 1.04 STW-1026 Water 05101104 Zn-65 219.60 +/-27.90 208.00 +/- 20.80 145.60 - 270.40 1.06 STW-1027 Water 05/01/04 Gr. Alpha 1.20 : 0.10 1.20 +/-0.12 0.00 - 2.40 1.00 STW-1027 Water 05/01/04 Gr. Beta 4.30 +/-0.10 4.10 +/-0.41 2.05 - 6.15 1.05
- Results obtained by Environmental. Inc. .Midwest Laboratory as a participant In the Department of Energy's Mixed Anatyte Performance Evaluation Program. Idaho Operations office, Idaho Falls. Idaho b All results are In Bqlkg or Bq/L as requested by the Department of Energy.
a MAPEP results are presented as the known values and expected laboratory precision (1 sigma,1 determination) and control limits as defined by the MAPEP.
d The cause of the deviation seems to be Incomplete dissolution of the sample.
a A spiked soil sample was prepared. Known actIvity', 32.98 pCI/g; laboratory result 33.47 pClIg.
f The sample was reanalyzed with the same results. Investigation Is In progress.
D Based on the results of gamma emitting Isotopes (Cs-137 and Co-60), the filter geometry appears to be biased by -10%. Addition of the summation peak at 1400 KeV results in a recalculaton of 2.12 +/- 0.15 Bqlsample.
h Ratio of Environmental, Inc. to MAPEP results.
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