ML051380069

2004 Annual Radiological Environmental Operating Report

ML051380069
Person / Time
Site:	Susquehanna
Issue date:	05/06/2005
From:	Mckinney B Susquehanna
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML051380069 (166)

Text

Brift T. McKInney Vice President-Nudear Site Operations PPL Susquehanna, LLC 769 Salem Boulevard Berwick, PA 18603 Tel. 570.542.3149 Fax 570.542.1504 btmckinney~pplweb.com pp%0,a II 3mA I MAY 0 6 2005 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Station OPI-17 Washington, DC 20555 SUSQUEHANNA STEAM ELECTRIC STATION ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT Docket Nos. 50-387 PLA-5894 and 50-388 The Susquehanna SES Annual Radiological Environmental Operating Report is hereby submitted for the calendar year 2004 in accordance with Technical Specification Section 5.6.2.

If you have any questions, please contact Mr. Rocco R. Sgarro, Manager, Nuclear Regulatory Affairs at (610) 774-7552.

Sincerely, Britt T. McKinney Attachments copy: Mr. A. J. Blarney, NRC Sr. Resident Inspector Mr. S. J. Collins, NRC Region I, Regional Administrator Mr. J. T. Furia, NRC Region I, Senior Health Physicist Mr. R. V. Guzman, NRC Project Manager Mr. R. Janati, DEP/BRP '-

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SUSQUEHANNA STEAM ELECTRIC STATION UNITS 1 and 2 Annual Radiological Environmental Operating Report January 1 Through December 31, 2004 Prepared by:

Reviewed by:

R. E. Doebler, Chemistry Support Supervisor - SSES ApEd bM B. E. Rhoads, Manager - Plant Chemistry PPL Susquehanna, LLC 769 Salem Boulevard Berwick, Pennsylvania 18603 r

TABLE OF CONTENTS

SUMMARY

AND CONCLUSIONS .................................................... 1 INTRODUCTION .................................................... 6 AMBIENT RADIATION MONITORING 17 AQUATIC PATHWAY MONITORING ................................................... 21 ATMOSPHERIC PATHWAY MONiTORING ................................................... 34 TERRESTRIAL PATHWAY MONITORING ................................................... 38 GROUND WATER MONITORING ................................................... 43 REFERENCES ................................................... 45 APPENDICES A. 2004 REMP SAMPLE COLLECTION, ANALYSIS TYPE, A-1 ANALYTICAL METHODS, PROGRAM CHANGES AND EXCEPTIONS B. 2004 REMP MONITORING SCHEDULE (SAMPLING AND ANALYSIS) B-i C. 2004 REMP MONITORING LOCATION DESCRIPTIONS C-1 D. 2004 LAND USE CENSUS RESULTS D-1 E. INTENTIONALLY LEFT BLANK E-1 F. INTENTIONALLY LEFT BLANK F-1 G. 2004 SSES REMP

SUMMARY

OF DATA G-1 H. COMPARISON OF INDICATOR AND CONTROL 2004 H-i REMP ANNUAL MEANS FOR SELECTED MEDIA ANALYSIS RESULTS WITH MEANS FROM PREOPERATIONAL AND PRIOR OPERATIONAL PERIODS I. SPECIFIC ANALYSIS RESULTS TABULATED BY MEDIA I-1 AND SAMPLING PERIOD J. PERFORMANCE

SUMMARY

FOR THE RADIOANALYSES OF J-1 SPIKED ENVIRONMENTAL SAMPLE MEDIA - 2004 i

LIST OF FIGURES Figure Numbers Title Page

1. Exposure Pathways to Humans 10

2. 2004 TLD Monitoring Locations within One Mile of the SSES 11

3. 2004 TLD Monitoring Locations from One to Five Miles of the 12 SSES

4. 2004 TLD Monitoring Locations Greater than Five Miles from the 13 SSES

5. 2004 Environmental Sampling Locations within One Mile of the 14 SSES

6. 2004 Environmental Sampling Locations from One to Five Miles of 15 the SSES

7. 2004 Environmental Sampling Locations Greater than Five Miles 16 from the SSES

8. Ambient Radiation Levels Based on TLD Data 20

9. Gross Beta Activity in Surface Water 31

10. Tritium Activity in Surface Water 32

11. Gross Beta Activity in Drinking Water 33

12. Gross Beta Activity in Air Particulates 37

13. Iodine-131 Activity in Milk 42 ii

a

SUMMARY

AND CONCLUSIONS 3 Radiological Dose Impact p This report on the Radiological of SSES had no adverse radiological .

Environmental Monitoring Program impact on the health and safety of the covers the period January 1, 2004 public or the environment.

through December 31, 2004.

The total whole body dose from both During that period, 1388 analyses were ingested radionuclides and direct performed on 850 samples at 37 radiation from SSES Operations is sampling locations. Additionally, 253 negligible compared to the public's TLD direct radiation measurements exposure from natural background were performed at 58 locations around radiation, medical irradiation, and the site. radiation from consumer products of more than 300 millirem/year effective In assessing all the data gathered and dose-equivalent.

comparing with SSES pre-operational data, it was concluded that the operation The following graph compares public dose from SSES operation to that from 0 other sources of radioactivity and radiation.

COMPARISON OFPERCENT OFA VERA GE ANNUAL PUBLIC EFFECTIVEDOSE-EQUIVALENTFROM OTHER SOURCES WITH THAT FROM THE SSES Natural Background 81%

SSES

<0.01I%_

Consumer Products g 5%

Medical 14%

Sources for the values provided, with the exception of Susquehanna, are the following from NCRP Report #93 (1987): Tables 2.4 (Natural Background), 5.1 (Consumer Products), and 7.4 (Medical).

a 2004 Radiological Environmental Monitoring Report 1 a

coI

Summary and Conclusions pathway to man. The maximum dose Ambient Gamma Radiation from the ingestion of tritium was estimated at the nearest downriver Environmental direct radiation municipal water supplier via the measurements were performed quarterly drinking water pathway and near the on and around the SSES site using outfall of the SSES discharge to the thermoluminescent dosimeters (TLDs). Susquehanna River via the fish pathway. The maximum whole body The maximum direct radiation dose and organ doses due to tritium identified from SSES operation to a member of via REMP samples is approximately the public was approximately 0.0388 0.0015 mrem/year. This dose is less mrem for all of 2004. This dose than one-tenth of one percent of the represents approximately 0.16% of the dose guidelines stated in 10 CFR 50, 25-mrem whole-body SSES Technical Appendix I.

Requirements (TRO 3.11.3) limit for all SSES sources of radioactivity and radiation.

Aquatic Environment Surface water and drinking water samples were analyzed for concentrations of gross beta, tritium, iodine- 131, and gamma emitting nuclides. Drinking water samples were also analyzed for concentrations of gross alpha. Gross alpha and beta activities detected were consistent with those reported in previous years.

Iodine- 131 activity was detected in 10 of 36 surface water samples. The activity was slightly above the MDC.

Evidence indicates that it is there only as the result of the discharge of medical waste to the Susquehanna or Lackawanna Rivers through sewage treatment plants upstream of the SSES.

Iodine-1 31 was not reported to have been discharged with water released from the SSES to the Susquehanna River during 2004.

Tritium activity attributable to SSES operation was detected in the aquatic 22 2004 Radiological Environmental Monitoring Report 2004 Radiological Environmental Monitoring Report

Summart and Conclusions Fish samples were analyzed for concentrations of gamma emitting Cow milk samples were analyzed for nuclides. Concentrations of naturally concentrations of iodine-131 as well as occurring K-40 were consistent with other gamma emitting nuclides. All those detected in previous years. No iodine results were less than the MDC.

fission or activation products were Concentrations of naturally occurring detected in fish. K-40 were consistent with those detected in previous years. No fission or Sediment samples were analyzed for activation products were detected.

concentrations of gamma emitting nuclides. Cesium-137 was observed in Potatoes were briefly irrigated at one sediment and attributed to non-SSES location in June 2004 using sources (residual fallout from Susquehanna River water. These were atmospheric weapons testing). sampled during the harvest season and Concentrations of naturally occurring analyzed for concentrations of gamma K40, radium-226, and actinium- emitting nuclides. Concentrations of thorium-228 were found consistent with naturally occurring K-40 were found those detected in previous years. consistent with those in previous years.

No fission or activation products were Atmospheric Environment detected.

Air particulate samples were analyzed Ground Water for concentrations of gross beta and gamma emitting nuclides. Cosmogenic Ground water samples were analyzed Be-7 was detected at levels consistent for concentrations of tritium and gamma with those detected in previous years. emitting nuclides. Tritium activity above MDC was detected in I of 36 Air iodine samples were analyzed for samples at control location 12F3. No concentrations of iodine-131. All results fission or activation products were were less than the MDC. detected.

Terrestrial Environment Soil samples were analyzed' for concentrations of gamma emitting nuclides. Cesium-137 was observed in soil and attributed to non-SSES sources (residual fallout from atmospheric weapons testing). Concentrations of naturally occurring K-40 were consistent with those detected in previous years. Concentrations of naturally occurring radium-226, and actinium-thorium-228 were consistent with those of previous years.

2004 Radiological Environmental Monitoring Report 3

Summary and Conclusions Relative Radionuclide Activity TERRESTRIAL PATHWAY Levels in Selected Media Some media monitored in the PERCENT TOTAL environment are significant for the GAMMA ACTIVITY numbers of gamma-emitting radionuclides routinely measured at SO5 levels exceeding analysis MDCs.

Sediment in the aquatic pathway and soil in the terrestrial pathway are two such media.

The following graphs show the relative activity contributions for the types of gamma-emitting radionuclides reported at levels above the analysis MDCs in ss wyode sm sediment and soil at indicator locations during 2004.

AQUATIC PATHWAY Naturally occurring radionuclides PERCENT TOTAL accounted for 99.8 % of the gamma-GAMMA ACTIVITY emitting activity in both sediment and soil in 2004. Man-made radionuclides of SSES origin accounted for 0.0% of the gamma-emitting activity in sediment SEDIMENT during 2004. Man-made radionuclides of non-SSES origin account for the rest Natural 99.8%

of the gamma-emitting activity in sediment and soil during 2004.

Generally, the activity for naturally occurring radionuclides reported in sediment and soil dwarfs the activity of the man-made radionuclides.

Manmade:de: Manmade:non-S0ES s1es 0.0% 0,1%

Environmental Monitoring Report 44 2004 Radiological 2004 Radiological Environmental Monitoring Report

Summant and Conclusions Radionuclides Contributingto Dosefrom SSES Operation Of the three man-made radionuclides reported in the environment by the SSES REMP (i.e. H-3, 1-131 and Cs-137), tritium is the only radionuclide attributable to SSES operation.

The whole body and organ dose to members of the public attributable to tritium identified in REMP blowdown samples was 0.0015 mrem.

Tritium was included in the dose calculation because it was identified in the REMP samples of water being discharged to the river. The concentration of tritium in the water and the volume of water discharged were used to determine the amount of tritium released. The presumed exposure pathways to the public from this radionuclide were drinking water taken from the Susquehanna River at Danville, PA, and eating fish caught near the SSES discharge to the river.

This assumption is based on the fact that tritium does not emit gamma radiation and the beta radiation emitted by tritium is not sufficiently penetrating to reach an individual on the shore.

5 2004 Radiological Msonitoring Report Environmental Monitoring Radiological Environmental Report 5

L . L  : ."

Radiological Environmental Key objectives of the SSES REMP are Monitoring Program as follows:

(REMP)

• Document compliance with SSES The SSES is located on an REMP Technical Requirements approximately 1500-acre tract along the radiological environmental Susquehanna River, five miles northeast surveillances of Berwick in Salem Township, Luzerne County, Pennsylvania. The . Verify proper implementation of area around the site is primarily rural, SSES radiological effluent controls consisting predominately of forest and agricultural lands. (More specific Identify, measure, and evaluate information on the demography, trends of radionuclide hydrology, meteorology, and land use concentrations in environmental characteristics of the area in the vicinity pathways near SSES of the SSES can be found in the Environmental Report (Reference 1), Assess impact of SSES Effluents on the Final Safety Analysis Report the environment and the public (Reference 2), and the Final Environmental Statement (Reference 3) PPL has maintained a Radiological for the SSES.) Environmental Monitoring Program (REMP) in the vicinity of the existing The SSES implements the REMP in Susquehanna Steam Electric Station accordance with Technical Units 1 and 2 since April, 1972, prior to Specifications, Technical Requirements construction of both units and ten years Manual and the Offsite Dose prior to the initial operation of Unit 1 in Calculation Manual, which are based on September, 1982. The purpose of the the design objectives in IOCFR Part 50 preoperational REMP (April, 1972 to Appendix I, Sections IV.B.2, IV.B.3, September, 1982) was to establish a and IV.C. baseline for radioactivity in the local The REMP supplements the results of environment that could be compared the radioactive effluent-monitoring with the radioactivity levels observed in program by verifying that the various environmental media measurable concentrations of throughout the operational lifetime of radioactive materials and levels of the SSES. This comparison facilitates radiation in the environment are not assessments of the radiological impact higher than expected on the basis of the of the SSES operation.

effluent measurements and modeling of:

the environment in the vicinity of the SSES.

2004 Radiological Environmental Monitoring Report t 6

Introduction PotentialExposure Pathways monitoring locations, called control and The three pathways through which indicator locations, were established to radioactive material may reach the further assist in assessing the impact of public from nuclear power plants are the the station operation. Control locations atmospheric, terrestrial, and aquatic are located at sites where it is pathways. (Figure 1 depicts these considered unlikely that radiation or pathways for the intake of radioactive radioactive material from normal station materials.) operation would be detected. Indicator locations are sited where it is expected Mechanisms by which people may be that radiation and radioactive material exposed to radioactivity and radiation in that might originate from the station the environment vary with the pathway. would be most readily detectable.

Three mechanisms by which a member of the public has the potential to be Control locations for the atmospheric exposed to radioactivity or radiation and terrestrial pathways are more than from nuclear power plants such as the 10 miles from the station. Preferably, SSES are as follows: the controls also are in directions from the station less likely to be exposed to

• inhalation (breathing) wind blowing from the station than are the indicator locations. Control -

• ingestion (eating and drinking), and locations for the aquatic pathway, the Susquehanna River, are upstream of the station's discharge to the river.

• whole body irradiation directly from a plant or from immersion in Indicator locations are selected the radioactive effluents.

primarily on the basis of proximity to the station, although factors such as REMP Scope meteorology, topography, and sampling The scope of the SSES REMP was practicality also are considered.

developed based on the NRC's Indicator locations for the atmospheric Radiological Assessment Branch and terrestrial pathways are typically Technical Position on radiological less than 10 miles from the station.

environmental monitoring, as described Most often, they are within 5 miles of in Revision 1, November 1979 the station. Indicator locations in the (Reference 4). However, the REMP Susquehanna River are downstream of conducted by PPL for the SSES exceeds the station's discharge. Monitoring some of the monitoring suggested by results from indicator locations are the NRC's branch technical position, in compared with results from control terms of the number of monitoring locations. These comparisons are made locations, the frequency of certain to discern any differences in the levels monitoring, the types of analyses and/or types of radioactive material required for the samples, and the and/or radiation that might exist achievable analysis sensitivities. between indicators and controls and that could be attributable to the station.

During the operational period of the SSES, two different categories of 77 2004 Radiological Environmental Monitoring Report 2004 Radiological Environmental Monitoring Report

Introduction In 2004, the SSES REMP collected 850 identification of SSES radiation and samples at 37 locations and performed radioactive material difficult. Together, 1,388 analyses. In addition, the REMP this radiation and radioactive material monitors ambient radiation levels using present background levels from which thermoluminescent dosimeters (TLDs) an attempt is made to distinguish at 58 indicator and control locations, relatively small contributions from the making as many as 253 radiation level SSES. This effort is further measurements each year. The media complicated by the natural variations monitored and analyses performed are that typically occur from both summarized in the table below. monitoring location to location and with Figures 2 through 7 display the REMP time at the same locations.

TLDs and sampling locations in the vicinity of the SSES. Appendix C The naturally occurring radionuclides provides directions, distances, and a potassium-40, beryllium-7, radium-226, brief description of each of the locations thorium-228, and tritium are routinely in Figures 2 through 7. observed in certain environmental media. Potassium-40 has been observed in all monitored media and is routinely seen at readily detectable levels in such REMP MonitoringSensitivity media as milk, fish, fruits and- -

vegetables. Seasonal variations in beryllium-7 in air samples are regularly Detection of radiation and radioactive observed. Man-made radionuclides, material from the SSES in the such as cesium-137 left over from environment is complicated by the nuclear weapons testing are often presence of naturally occurring radiation observed as well. In addition, the and radioactive materials from both radionuclide tritium, produced by both terrestrial and cosmic sources. Man- cosmic radiation interactions in the made radiation and radioactive material upper atmosphere as well as man-made from non-SSES sources, such as nuclear (nuclear weapons), is another fallout from previous nuclear weapons radionuclide typically observed.

tests and medical wastes, also can make SSES REMP Type of Monitoring Media Monitored Gross Alpha Activity Drinking Water Gross Beta Activity All Waters, except Ground Water, and Air Particulates Gamma-Emitting Radionuclide Activities All Media Tritium Activity All Waters lodine-131 Activity Surface Water, Drinking Water, Air & Milk Exposure Rates Ambient Radiation Levels (by TLD) 2004 Radiological Environmental Monitoring Report 8

. , X Introduction Radioactivity levels in environmental media are usually so low that their measurements, even with state-of-the-art measurement methods, typically have significant degrees of uncertainty associated with them.(Reference 5) As a result, expressions are often used when referring to these measurements that convey information about the levels being measured relative to the measurement sensitivities. Terms such as "minimum detectable concentration" (MDC) are used for this purpose. The formulas used to calculate MDCs may be found in procedures referenced in Appendix A.

The methods of measurement for sample radioactivity levels used by PPL's contracted REMP radioanalytical laboratories are capable of meeting the analysis sensitivity requirements found in the SSES Technical Requirements.

99 2004 Radiological Environmental Monitoring Report Radiological Environmental 2004 Monitoring Report

Expos cure Pathways to umans Gaseous F -'N/ ' 1/2>

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FIGURE 2 2004 TLD MONITORING LOCATIONS WITHIN ONE MILE OF THE SSES Co?3

FIGURE 3 2004 TLD MONITORING LOCATIONS FROM ONE TO FIVE MILES FROM THE SSES cocA

FIGURE 4 2004 TLD MONITORING LOCATIONS GREATER THAN FIVE MILES FROM THE SSES cO5

FIGURE 5 2004 ENVIRONMENTAL SAMPLING LOCATIONS WITHIN ONE MILE OF THE SSES

FIGURE 6

• 2004 ENVIRONMENTAL SAMPLING LOCATIONS FROM ONE TO FIVE MILES FROM THE SSES 1 ,.\', .4,7"H; skff Prha*

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FIGURE 7 2004 ENVIRONMENTAL SAMPLING LOCATIONS GREATER THAN FIVE MILES FROM THE SSES CO%

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Ambient Radiation Monitoring AMBIENT RADIATION MONITORING INTRODUCTION due to locational differences in such The primary method for the SSES factors as soil characteristics (amounts REMP's measurement of ambient of organic matter, particle'size, etc.),

radiation levels is the use of drainage opportunities, and exposure to thermoluminescent dosimeters (TLDs). sunlight. Environmental TLDs can also The TLDs are crystals (calcium sulfate) be affected by direct radiation (shine) capable of detecting and measuring low from the SSES turbine buildings during' levels of radiation by absorbing a operation, radwaste transfer and storage, portion of the radiation's energy that is and radioactive gaseous effluents from incident upon them and storing the the SSES.

captured energy until the TLDs are processed (read). Processing involves Unfortunately, TLDs do not have any heating the TLDs to release their stored inherent ability to indicate the source of energy in the form of light and the radiation to which they are exposed.

measuring the intensity of the light that The placement of numerous TLDs in they emit. The intensity of the emitted the environment can facilitate decision-light is proportional to the amount of making about the possible radiation radiation to which they were exposed. sources to which TLDs are exposed.

Calibration of the TLD processors However, a method for evaluating TLD permits a reliable relationship to be data is still required." The SSES REMP established between the light emitted relies on a statistically based approach and the amount of radiation dose to simultaneously compare indicator received by the TLDs. The result TLD data with control TLD data and permits accurate measurements of the operational TLD data with ambient radiation in the environment.' preoperational TLD data. This approach permits the flagging of Environmental TLDs are continually environmental TLD doses that might' exposed to natural radiation from the. have been produced by both man-made ground (terrestrial radiation) and from sources of radiation, as well as natural the sky (cosmic) radiation. In addition, radiation sources. It also provides a they also may be exposed'to man-made means for attributing a portion of the radiation. Most of the environmental total TLD dose to SSES operation if TLD's natural radiation exposure comes appropriate.

from sources in the ground. These terrestrial sources vary naturally with Interpretation of environmental TLD time due to changes in soil moisture,' results is described in PPL Nuclear snow cover, etc. The natural-radiation' Engineering Study, EC-ENVR-1012 picture is complicated because the (Revision 0, January 1995).

factors affecting radiation reaching the TLDs from the ground vary differently with time from one location to another 2004 Environmental Radiological Monitoring Report 17

Ambient Radiation Monitoring Scope Monitorinl Results Direct radiation measurements were made using Panasonic 71 OA readers and Panasonic UD-814 (calcium sulfate) TLDs thermoluminescent dosimeters (TLD). The TLDs were exchanged quarterly During 2004, the SSES REMP had 48 and processed by the SSES Health indicator, 5 control and 5 special Physics Dosimetry Group. Average interest TLD locations. Refer to Table ambient gamma radiation levels Cl and C2 for TLD measurement measured by environmental TLDs locations. The TLD locations are placed generally remained constant throughout on and around the SSES site as follows: 2004, as shown in the bar graph below.

A site boundary ring (i.e. an inner ring) 2004 consisting of 18 locations (1 S2, 2S3, REMP Quarterly TLD Averages 3S2, 4S3, 5S7, 6S4, 6S9, 7S6, 8S2, 25.0 9S2, 1OS2, llS3, 12S3, 13S2, 13S5, 20.0 15S5, 16S1 and 16S2) near and within 15.0 the site perimeter representing fence 10.0 post doses from a SSES release. E 5.0 0.0 An outer distance ring consisting of 30 1 2 3 4 locations (1D5, 2S2, 2F1, 3S3, 3E1, Calendar Quarters lonto l 4S6, 4E2, 5S4, 5E2, 6E1, 7S7, 7E1, 8A3, 8D3, 9B1, 9D4, lOS1, lOD1, llS7, IlEl, 12S1, 12S7, 12D2, 12E1, Indicator environmental TLD results for 13S6, 13E4, 14S5, 14D1, 15F1 and 2004 were examined quarterly on an 16F 1) extending approximately 5 miles individual location basis and compared from SSES. These TLD's are designed with both current control location to measure possible exposures to close- results and preoperational data. Very in population. small SSES exposure contributions were identified during 2004 at twelve The balance of ten locations represent onsite locations as follows: 1S2, 6S4, the control and special interest areas 6S9, 7S6, 9S2, lOS2, I IS3, 12S3, 12S4, such as population centers, schools, etc. 13S2, 13S5, and 16S2.

The five control locations are 3G4, 4G1, 7G1, 12G1 and 12G4. The five special The highest, estimated, gamma interest locations are 6A4, 15A3, 16A2, radiation dose of 3.88E-02 mrem for all 8B2 and lOB3. of 2004 was at location 9S2. This dose is approximately 0.16% of the 25 mrem The specific locations were determined whole-body SSES Technical according to the criteria presented in the Requirements (TRO 3.11.3) limit for all NRC Branch Technical Position on SSES sources of radioactivity and Radiological Monitoring (Revision 1, radiation.

November 1979).

18 2004 Environmental Radiological Monitoring Report COc2SA

Ambient RadiationMonitorine Refer to the following for results of TLD measurements for 2004:

• Figure 8, trends quarterly TLD results for both preoperational and operational periods

• Appendix G, Table G Summary of Data Table, page I of 13 shows the averages for TLD indicator and control locations for the entire year.

• Appendix H, Table HI, page H-3 shows a comparison of the 2004 mean indicator and control TLD results with the means for the preoperational and operational periods at the SSES.

• Appendix I, Table I-1, page I-2 shows TLD results for all locations for each quarter of 2004.

19 2004 Environmental Radiological Monitoring Report Radiological Monitoring Report 19

FIGURE 8 - AMBIENT RADIATION LEVELS Exposure Rate (mRISTD Qtr) BASED ON TLD DATA 50 -

45 -

40 -

35 -

30 -

25 -

20 -

15 10 5

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, No s9 e4 , 4 , 4 e9 4, . ON P%,

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INTRODUCTION low-level radioactive discharges enter In 2004 the SSES REMP monitored the the river. The upstream monitoring following media in the aquatic pathway: locations serve as controls to provide surface water, drinking water, fish, and data for comparison with downstream sediment. Some of the media (e.g., monitoring results. The potential exists drinking water and fish) provide for radioactive material that might be information that can be especially useful present in SSES airborne releases to to the estimation of possible dose to the enter the Susquehanna River upstream public from potentially ingested of the plant through either direct radioactivity, if detected. Other media, deposition (e.g., settling or washout) or such as sediment, can be useful for. by way of runoff from deposition on trending radioactivity levels in the land adjacent to the river. However, aquatic pathway, primarily because of direct deposition and runoff are their tendency to assimilate certain considered to be insignificant as means materials that might enter the surface of entry for SSES radioactivity into the water to which they are exposed. The Susquehanna River when compared to results from monitoring all of these liquid discharges under normal media provide a picture of the aquatic conditions.

pathway that is clearer than that which could be obtained if one or more were Lake Took-a-While (LTAW), which is not included in the REMP. located in PPL's Riverlands Recreation Area adjacent to the Susquehanna Fruits or vegetables that are grown in River, is also considered to be part of fields irrigated with surface water would the aquatic pathway for monitoring also be in the aquatic pathway. The purposes. Although it is not in a land use census (Reference 11) position to receive water discharged to conducted in 2004 looked at farms the river from the SSES, it can receive within 10 miles downstream of the storm runoff from the SSES. Storm SSES. The Lupini Farm in Mifflinville runoff from the SSES site should not (12F7) briefly irrigated potatoes in June normally contain any measurable 2004 using Susquehanna River water. radioactivity from the plant. However, No other fields within 10 miles the SSES REMP, consistent with other downriver of Susquehanna SES were aspects of aquatic monitoring and the irrigated in 2004. REMP, in general, goes beyond its requirements by monitoring LTAW.

The aquatic pathway in the vicinity of the SSES is the Susquehanna River.

Monitoring of all of the aquatic media, except drinking water, is conducted both downstream and upstream of the location from which occasional SSES 2000 Radiological Environmental Monitoring Report 21

Aquatic Pathiway Monitorinp, Scope receiving runoff from the SSES.

LTAW is considered an indicator location.

Surface Water Surface water was routinely sampled from the Susquehanna River at one Sediment indicator location (6S5) and one control Sediment sampling was performed in location (6S6) at the SSES River Water, the spring and fall at indicator locations Intake during 2004. Sampling also took 7B and 12F and control location 2B on place at the following additional the Susquehanna River. In addition, indicator locations: the SSES discharge sediment was also obtained from line to the river (2S7/6S7) and Lake location LTAW.

Took-A-While (LTAW).

Sampling Drinking Water Drinking water samples were collected Surface Water at location 12H2, the Danville Weekly water samples were collected Municipal Water Authority's treatment at indicator location 6S5 for both facility on the Susquehanna River, in biweekly and monthly compositing.

2004. Treated water is collected from Location 6S5 was considered a backup the end of the processing flowpath, for locations 2S7 and 6S7 in the event representing finished water that is that water could not be obtained from suitable for drinking. This is the nearest the automatic samplers at these point downstream of the SSES locations. Routine samples for 6S5 discharge to the River at which drinking were collected from a boat, unless river water is obtained. No drinking water conditions prohibited boating. When control location is sampled. For all this occurs, samples are collected from intents and purposes, control surface an alternate shoreline site located below water sampling locations would be the Susquehanna SES discharge suitable for comparison. diffuser. The shoreline samples are collected at the Wetlands Cottage area, Fish approximately 100-150 yards down Fish were sampled from the river from the 6S5 site.

Susquehanna River in the spring and fall of 2004, at one indicator location, Indicator locations 2S7 and 6S7, the IND, downstream of the SSES liquid SSES Cooling Tower Blowdown discharge to the River and one control Discharge (CTBD) line, and control location, 2H, sufficiently upstream to location 6S6, the SSES River Water essentially preclude the likelihood that Intake structure, were time -

fish caught there would spend any time proportionally sampled using automatic below the SSES discharge. In addition, continuous samplers. The samplers fish were also sampled in the fall from were typically set to obtain 30-60 ml PPL's Lake Took-a-While, location aliquots every 20-25 minutes. Weekly, LTAW. This location is not the water obtained by these samplers downstream of the SSES discharge. It was retrieved for both biweekly and is sampled because of its potential for monthly compositing.

V>

Report 22 2004 Environmental Monitoring Radiological Environmental 2004 Radiological Monitoring Report 22

Aquatic Pathway Monitoring Sediment and Fish The other surface water monitoring Fish are frozen until shipment. All location, LTAW, was grab sampled samples are analyzed by gamma once each month. spectroscopy for the activities of any gamma emitting radionuclides that may Drinking Water be present.

Treated water was time-proportionally sampled by an automatic sampler. The Monitoring Results sampler was typically set to obtain three 12-ml aliquots every twenty minutes. Surface Water Weekly, the water obtained by this Refer to the following for results of sampler was retrieved for both biweekly surface water analyses for 2004:

and monthly compositing.

• Figure 9 trends gross beta activities Fish separately for surface water Fish were obtained by electrofishing. indicator and control locations Electrofishing stuns the fish and allows quarterly from 1975 through 2004.

them to float to the surface so that those of the desired species and sufficient size

• Appendix G, Table G page I-and 2 can be sampled. Sampled fish include of 13 shows a summary of the 2004 recreationally important species, such as surface water data.

smallmouth bass, and also channel catfish and shorthead redhorse. The

• Appendix H, Tables H 2 through fish are filleted and the edible portions H 4 shows comparisons of gross are kept for analysis. beta, iodine-131 and tritium monitoring results against past years Sediment data.

Shoreline sediment was collected to depths of four feet of water.

• Appendix I, Tables I-2 and 1-3 shows specific results of gross beta, Sample Preservation tritium, gamma spectroscopic and and Analysis iodine-131 analyses of surface water samples.

Surface and Drinking Water The Nuclear Regulatory Commission Surface and drinking water samples (NRC) requires that averages of the were analyzed monthly for beta, activity levels for indicator gamma-emitting radionuclides, and environmental monitoring locations and tritium activities. Biweekly composite for control environmental monitoring samples were analyzed for 1-131 locations of surface water, as well as activity. In addition, drinking water other monitored media, be reported to samples were analyzed for gross alpha the NRC annually. Data from the activity.

following three surface water monitoring locations were averaged 23 2004 Radiological Environmental Monitoring Report

'2004 Radiological Environmental Monitoring Report

Aquatic Pathway Monitofing together as indicators for reporting water in the CTBD is maintained at a purposes: one location (6S5) on the flow rate of 5,000 gpm or higher. These Susquehanna River downstream of the requirements are in place to ensure SSES, Lake-Took-a While (LTAW) adequate dilution of radioactively adjacent to the river, and the SSES contaminated water by the returning cooling tower blowdown discharge noncontaminated water in the CTBD (CTBD) line to the river (2S7). prior to entering the river.

Technically, the CTBD line is not part At the point that CTBD water enters the of the environment. The CTBD line is a river, additional, rapid dilution of the below ground pipe to which the public discharged water by the river is has no access, contrary to the other promoted by releasing it through a environmental monitoring locations on diffuser. The diffuser is a large pipe the Susquehanna River to which the with numerous holes in it that is public does have access. However, positioned near the bottom of the river.

currently there is no automatic CTBD discharges exit the diffuser composite sampling of an indicator through the many holes, enhancing the location on the Susquehanna River, so mixing of the discharge and river the CTBD line from the SSES is waters. The concentrations of included as an indicator monitoring contaminants are reduced significantly location in the radiological as the discharged water mixes with the environmental monitoring program. much larger flow of river water. The mean flow rate of the Susquehanna Most of the water entering the River in 2004 was approximately Susquehanna River through the SSES 9,150,000 gpm. This is more than CTBD line is simply water that was 1,800 times the 5,000 gpm; required taken from the river upstream of the minimum flow rate through the CTBD SSES, used for cooling purposes for discharges to be permitted. The without being radioactively CTBD average flow during 2004 was contaminated by SSES operation, and 8,818 gpm. Based on the average river returned to the river. Batch discharges flow and the average CTBD flow during of relatively small volumes of slightly 2004, liquid discharges from the SSES radioactively contaminated water are where diluted by approximately a factor made to the river through the SSES of 1,000.

CTBD at times throughout each year.

The water is released from tanks of The amounts of radioactively radioactively contaminated water on site contaminated water being discharged to the CTBD and mixes with the are small. Nevertheless, sensitive noncontaminated water already present analyses of the water samples can often in the CTBD. Flow rates from the tanks detect the low levels of certain types of containing radioactively contaminated radioactivity in the CTBD water water being discharged to the CTBD following dilution. Though the levels vary based on the radioactivity level of of radioactivity measured in the CTBD the batch release. In addition, the water are generally quite low, they tend minimum flow rate for the returning to be higher than those in the river 24 2004 Radiological EnvironmenUd Monitoring Report Environmental Monitoring Report 24

Aquatic Pathway Monitoiniz downstream of the SSES. Most compared to a-0. 1 to 1.91 for 2003.

radionuclides discharged from the SSES Comparison of the 2004 mean iodine-CTBD are at such low levels in the 131 activity of 0.49 pCi/I for all downstream river water that, even with indicator locations to the average of the the sensitive analyses performed, they annual control mean of 0.36 pCiI for cannot be detected. pre-operational years suggests activity detected slightly above the When the'radioactivity levels from the preoperational control.

CTBD samples throughout the year are averaged with those obtained from Throughout the course of a year, iodine-actual downstream monitoring 131 is typically measured at levels in locations, the result is an overall excess of analysis MDCs in some indicator location average that is too samples obtained from control surface high to be representative of the actual water monitoring locations on the average radioactivity levels of the Susquehanna River upstream of the downstream river water. As the SSES as well as indicator locations following discussions are reviewed, downstream of the SSES. As consideration should be given to this determined by measurements of inflation of average radioactivity levels samples obtained by the SSES REMP, from the inclusion of CTBD (location the mean iodine-131 activity level from, 2S7/6S7) results in the indicator data the CTBD for all of 2004 was that is averaged. approximately 0.75 pCi/l compared to the control mean of 0.36 pCi/l for 2004.

Surface Water Gross Beta Monthly samples from all surface water Iodine-131 from the discharge of locations were analyzed for medical wastes into the Susquehanna concentrations of gross beta activity River upstream of the SSES is drawn (Table 1-2). The 2004 indicator values into the SSES cooling tower basins ranged from 1.14 to 15.9 pCi/I,' through the SSES River Water Intake compared to 2.42 to 15.9 pCi/l for 2003. Structure. It is reasonable to assume Comparison of the 2004 mean gross that concentration of the already beta activity of 5.7 pCi/l for all indicator existing iodine-131 in the cooling tower locations to the average of the annual basins occurs as it does for other control mean of 4.0 pCiA for pre- substances found in the river. For operational years suggests activity example, the SSES routinely assumes detected slightly above the concentration factors in the basin for preoperational control. calcium of four to five times the concentrations in the river water Surface Water lodine-131 entering the basins,'based on past Bi-weekly samples from surface water measurements. This concentrating locations (except monthly for the effect occurs because of the evaporation LTAW) were analyzed for of the water in the basins, leaving concentrations of iodine-131 activity behind most dissolved and suspended (Table 1-3). The 2004 indicator values materials in the unevaporated water ranged from -0.3 to 1.39 pCi/l remaining in the basins. If a 2004 Radiological Environmental Monitoring Report 25 :12004 Radiological Environmental Monitoring Report

Aquatic Pathway Monitorniz concentration factor of four for iodine- discharged from the SSES to the 131 were to be applied to the 2004 Susquehanna River during 2004.

mean iodine-131 activity level for the control samples from the Susquehanna Surface Water Tritium River, a mean concentration of 1.44 Monthly samples from all surface water pCi/liter for iodine-131 in the basin locations were analyzed for water and the water being discharged concentrations of tritium activity from the basins would be expected. The (Table 1-2). Tritium was detected in actual 2004 mean of 0.75 pCi/l for the both the indicator and control locations CTBD mean is about half the expected above MDC. The 2004 indicator values mean. ranged from -71.5 to 18400 pCi/l compared to -35.4 to 16,600 for 2003.

Because iodine-131 is radioactive, Comparison of the 2004 mean tritium unlike the calcium that has been activity of 1,575 pCi/l for all indicator measured, iodine-131 is removed from locations to the average of the annual the water while it is in the basins preoperational control mean of 171 through the radioactive decay process. pCi/l indicates a contribution of tritium Thus, it might be expected that the net activity from the SSES.

concentration factor for iodine-131 would be somewhat less than that for Refer to Figure 10 which trends Tritium calcium, considering this additional activity levels separately for surface removal process. The extent to which water indicator and control locations the iodine-131 concentration factor is from 1972 through 2004.

less than that for calcium would depend j on the mean residence time for the The much higher levels of tritium water in the basins compared to iodine- observed in the CTBD line (location 13 I's radioactive half-life - the greater 2S7/6S7), when averaged with the low the ratio of the mean residence time to levels from the downstream location the half-life, the smaller the 6S5 sample analysis results distort the concentration factor. A mean residence real environmental picture. The mean time for water in the basins is expected tritium activity level from indicator to be about two days. This is only about location 6S5 for 2004 was 67.2 one-fourth of the approximately eight- pCi/liter, which is less than the mean day half-life of iodine-131. Thus, tritium activity of 75.7 pCi/I for the radioactive decay would not be control location and is within the range expected to reduce the concentration of prior operational and preoperational factor for iodine-131 by a large amount. periods.

Therefore, the difference between the 2004 mean iodine-131 activity of about Tritium activity levels reported for 0.75 pCi/l in the CTBD and the 2004 2S7/6S7 are from the discharge line mean iodine-131 activity for the control prior to dilution in the river. The highest location of 0.36 pCi/l should be the quarterly average tritium activity result of concentration in the basins. reported at 2S7/6S7 during 2004 was Iodine-131 was not reported in water approximately 7,888 pCi/liter for the first quarter. This is well below the 26 2004 Radiological Monitoring Report Environmental Monitoring Radiological Environmental Report 26

Aquatic Pathway Afonitorinj NRC non-routine reporting levels for discharges from the SSES to the quarterly average activity levels of Susquehanna River.

20,000 pCi/liter when a drinking water pathway exists or 30,000 pCi/liter when

• Appendix G, Table G page 3 and 4 no drinking water pathway exists. of 13 shows a summary of the 2004 drinking water data.

The tritium activity reported in the CTBD line from location 2S7/6S7 is

• Appendix H, Table H 5 through H 7 attributable to the SSES. Refer to the shows comparisons of gross alpha, "Dose from the Aquatic Pathway" gross beta and tritium activity in discussion at the end of this section for drinking water for 2004 against past additional information on the projected years' data.

dose to the population from tritium and other radionuclides in the aquatic

• Appendix 1, Table I-4 shows pathway attributable to the SSES. specific results of gross beta, gross alpha, tritium and iodine-131 No gamma-emitting radionuclides were analyses of drinking water detected in surface water samples above MDC, with the exceptions of Drinking Water Gross Alpha potassium-40 and iodine-131. Monthly samples from the 12H2 drinking water location were analyzed Drinking Water for concentrations of gross alpha Drinking water was monitored during activity (Tables 1-4 Appendix I). No 2004 at the Danville Water Company's alpha activity was detected above MDC facility 26 miles WSW of the SSES on for 2004. The 2004 values ranged from the Susquehanna River at location -0.492 to 0.844 pCi/l compared to 12H2. -0.654 to 1.37 for 2003.

There are no known drinking water' Drinking Water Gross Beta supplies in Pennsylvania on the Monthly samples from the 12H2 Susquehanna River upstream of the drinking water location were analyzed SSES and therefore no drinking water for concentrations of gross beta activity control monitoring locations. Danville (Table I-4). Beta activity was detected drinking water analysis results may be in the 12H2 location above MDC for compared to the results for surface 2004. The 2004 values ranged from water control monitoring locations. 0.735 to 3.09 pCi/l compared to 0.898 to 4.26 for 2003.

Refer to the following for results of surface water analyses for 2004: Gross beta activity has been monitored in drinking water since 1977. Gross Figure 11 trends gross beta activity. beta activity is typically measured at levels for drinking water location levels exceeding the MDCs in drinking 12H2 from 1977 through 2004. No water samples. The 2004 mean gross gross beta activity in drinking water beta activity of 1.9 pCi/I is below the during 2004 is attributed to liquid mean gross beta activity of 2.3 for 2003 27 27 2004 Radiological Environmental Monitoring Report

' 2004 Radiological Environmental Monitoring Report

Aquatic Pathway Monitoriniz but is within the range of the Fish preoperational ( 1977-81) values of 2.2 Refer to the following for results of fish to 3.2 pC/I. analyses for 2004:

Drinking Water Iodine-131

• Table G page 5 of 13 shows a Bi-weekly samples from the 12H2 summary of the 2004 fish data.

drinking water location were analyzed

• Table H 8 shows comparisons of for concentrations of iodine-131 activity potassium-40 monitoring results (Table I-4). No iodine-131 activity was against past years data.

detected in drinking water samples

• Table 1-5 shows specific results of above MDCs for 2004. The 2004 values gamma spectroscopic analyses of ranged from - 0.17 to 0.49 pCi/l fish.

compared to - 0.16 to 0.58 for 2003.

Fish Gamma Spectroscopic Drinking Water Tritium Semi-annual samples from the indicator Monthly samples from the 12H2 (IND) and control (21) fish locations drinking water location were analyzed were analyzed for concentrations of for concentrations of tritium activity gamma activity (Table 1-5).

(Table I-4). Tritium activity was detected above MDC in 3 out of 12 Three species of fish were sampled at drinking water samples in 2004. The each of one indicator location and one 2004 values ranged from - 17.5 to 195 control location on the Susquehanna pCi/I compared to - 7.67 to 193 for River in April 2004 and again in 2003. October 2004. The species included the following: smallmouth bass, The 2004 mean tritium activity of 74.1 channel catfish and shorthead redhorse.

pCi/A for drinking water was higher than In addition, one largemouth bass was the mean tritium activity of 64 pCi/i for sampled from PPL's LTAW in October 2003 but is less than the preoperational 2004. A total of 13 fish were collected (1977-81) values of 101 to 194 pCi/I. and analyzed.

The 2004 mean tritium activity level for drinking water is less than the 2004 The only gamma-emitting radionuclide mean tritium activity level of 75.7 pCiA reported in excess of analysis MDCs in for the surface water control location. fish during 2004 was naturally occurring potassium40. The 2004 Drinking Water Gamma values ranged from 2,920 to 4,120 Spectroscopic pC/kg compared to 1,300 to 4,389 for With the exception of potassium40, no 2003. The 2004 indicator and control gamma-emitting radionuclides were means for the activity levels of detected in drinking water samples potassium40 in fish were 3,531 pCi/kg above the MDC. and 3,475 pCi/kg, respectively.

Naturally occurring potassium40 in fish is not attributable to the liquid discharges from the SSES to the Susquehanna River.

28 2004 Radiological M~onitoring Report Environmental Monitoring Radiological Environmental Report '. 28

Aquatic Pathway Monitorin-preoperational years. The cesium-137 Sediment in sediment is attributed to residual Refer to the following for results of fallout from past atmospheric nuclear sediment analyses for 2004: weapons tests.

• Appendix G, Table G pages 6 and 7 Dose from the Aquatic of 13 shows a summary of the 2004 Pathway sediment data.

Tritium was the only radionuclide

• Appendix H, Tables H 9, 10, 11 and identified in 2004 by the SSES REMP 12 shows comparisons of in the aquatic pathway that was potassium40, radium - 226, attributable to SSES operation and also thorium - 228, and cesium - 137 included in the pathway to man.

monitoring results against past years' data. The total tritium activity released from the SSES for the year was estimated

• Appendix I, Table I-6 shows based on REMP monitoring results for specific results of gamma use in projecting maximum doses to the spectroscopic analyses of sediment public. .. _

samples.

The annual mean activity level of Sediment Gamma Spectroscopic tritium in the CTBD line (monitoring Semi-annual samples from all sediment location 2S7\6S7) for 2004 was 4,483 locations were analyzed for pCi/l. The annual mean activity level concentrations of gamma activity (Table for the river upstream of the SSES I-6). Naturally occurring potassium40, (monitoring location 6S6) was radium-226, and thorium-228 were approximately 76 pCi/l. Thus, the measured at activity levels above MDCs difference in the mean activity levels for.

in all shoreline sediment samples in these two locations was about 4407 2004. The naturally occurring pCi/l. The annual mean flow rate for radionuclides in sediment are not the CTBD line was 8,818 gpm. Using attributable to the liquid discharges the proper unit conversions and from the SSES to the Susquehanna multiplying 8,818 gpm times 4,407 River. pCi/l yields a value of 77.3 curies for the estimate of tritium released from Cesium-137 was measured at activity SSES during 2004. This estimate is levels exceeding analysis MDCs in 1 of 15.2 curies more than the amount of 8 shoreline sediment sample analyses in tritium determined by effluent 2004. The 2004 indicator and control monitoring to have been released to the means for cesium-137 activity levels in river by the SSES in 2004.

sediment were 22 pCi/kg and 66 pCi/kg.

The 2004 indicator and control means Given the total tritium activity released, are less than the average of the maximum whole-body and organ corresponding annual means for both doses to hypothetical exposed prior operational as well as individuals in four age groups (adult, Radiological Environmental Monitoring Report 2004 Radiological 29 2004 Environmental Monitoring Report

Aquatic Pathway Monitorinjz teenager, child, and infant) were determined according to the methodology of the Offsite Dose Calculation manual using the RETDAS computer program. This is in accordance with SSES Technical Requirement 3.11.4.1.3.

The maximum dose obtained from the ingestion of tritium was estimated at the nearest downriver municipal water supplier via the drinking water pathway and near the outfall of the SSES discharge to the Susquehanna River via the fish pathway. The maximum whole body and organ doses (child) were each calculated as 0.0015 mrem.

2004 Radiological Environmental Monitoring Report 30

FIGURE 9 - GROSS BETA ACTIVITY IN SURFACE WATER pCi/Liter 20 18 16 14 12 10 8

6 4

2 0

-2

-4

-Indicator - Control Cf o

0 FIGURE 10 - TRITIUM ACTIVITY IN SURFACE WATER pCi/Liter 3000 2500 2000 1500 1000 500 0

-500

-1,411",9 e & ,e 69p e p -0,11 .11" 9 t e 9- Indiao r -, Co",

I o Indicator - Control C11

(c ( (

FIGURE 11 - GROSS BETA ACTIVITY IN DRINKING WATER pCi/Liter 9

PREOPERATIONAL OPERATIONAL 8-7-

6-5 - Unit 2 Criticality 4

3 2

I 0  ; , I I i

, 4C\ 494 4e M e) e e4 e s,4 ,e, ,

Atmospheric Pathwav Monitoring

.. '-'ATMOSPHERIC THWAYMONITORINGe ;1 INTRODUCTION Sampling and Analysis Atmospheric monitoring by the SSES Air REMP involves the sampling and The SSES REMP monitored the air at analysis of air. Because the air is the four indicator locations and two control first medium that SSES vent releases locations during 2004. The SSES enter in the pathway to man, it is Technical Requirements require fundamental that it be monitored.

monitoring at only a total of five sites.

Mechanisms do exist for the transport Monitoring is required at three locations of airborne contaminants to other media at the SSES site boundary in different and their concentration in them. 'For sectors with the greatest predicted example, airborne contaminants may sensitivities for the detection of SSES move to the terrestrial environment and releases. Monitoring must be performed concentrate in milk. Concentrations of.'

at the community in the vicinity of the radionuclides can make the sampling SSES with the greatest predicted and analysis of media like milk more sensitivity. A control location that is sensitive approaches for the detection of expected to be unaffected by any routine radionuclides, such as iodine-131, in the SSES releases must be monitored.

pathway to man than the monitoring of air directly. (PPL also samples milk; Airborne particulates were collected on refer to the Terrestrial Pathway glass fiber filters using low volume Monitoring section of this report.)

(typically 2.0 to 2.5 cfm sampling rates)

Nevertheless, the sensitivity of air air samplers that run continuously. Air' monitoring can be optimized by the iodine samples were collected on proper selection of sampling techniques charcoal cartridges, placed downstream and the choice of the proper types of of the particulate filters.

analyses for the collected samples.

Particulate filters and charcoal Scope cartridges were exchanged weekly at the air monitoring sites. Sampling times Air samples were collected on were recorded on elapsed-time meters.

particulate filters and charcoal Air sample volumes for particulate cartridges at indicator locations 3S2, filters and charcoal cartridges were 12S1, 13S6 and 12E1, and control measured with dry-gas meters.

locations 6G1 and 8G1.

Air filters were analyzed weekly for gross beta activity, then composited quarterly and analyzed for the activities of gamma-emitting radionuclides. The charcoal cartridges were analyzed weekly for iodine-131.

Monitoring Report 34 Radiological Environmental 2004 Radiological Environmental Monitoring Report 34

Atmospheric Pathway Mlonitorini Monitoring Results pCi/M3 indicates no appreciable effects from the operation of SSES.

Air Particulates Gross beta activity is normally Refer to the following for results of air measured at levels in excess of the particulate analyses for 2004:

analysis MDCs on the fiber filters. The highest gross beta activity levels that

• Figure 12 trends gross beta activities have been measured during the separately for air particulate operational period of the SSES were indicator and control locations from obtained in 1986 following the 1974 through 2004. Chernobyl accident in the former Soviet Union.

• Appendix G, Table G pages 5, 8 and 9 of 13 shows a summary of the Note that prior to SSES operation,.

2004 air particulate data. before 1982, the unusually high gross beta activities were generally

• Appendix H, Tables H 13 and 14 attributable to fallout from atmospheric shows comparisons of gross beta nuclear weapons tests. Typical gross and Beryllium-7 monitoring results beta activities measured on air against past years data. particulate filters are the result of naturally occurring radionuclides

• Appendix I, Table 1-8 shows associated with dust particles suspended specific sample results of gross beta in the sampled air. They are thus analyses for air particulate filters. terrestrial in origin.

J Air ParticulateGross Beta The SSES Technical Requirements Weekly samples from all air particulate Manual requires radionuclide analysis if filter locations were analyzed for any weekly gross beta result was greater concentrations of gross beta activity than ten times the yearly mean of (Table 1-8). Gross beta activity was control sample results. This condition observed at all locations above MDC did not occur during 2004.

for 2004. The 2004 values, both indicator and control, ranged from Air ParticulateGamma 3.5 LE-3 to 3.66E-2 pCi/h 3 , compared to 3.59E-3 to 3.17E-2 pCi/M3 for 2003.

Spectroscopic Quarterly gamma spectroscopic The 2004 mean gross beta activity of measurements of composited filters 1.39E-2 pCi/m 3for all indicator location often show the naturally occurring compares to the average of the annual radionuclide beryllium-7. Occasionally, preoperational control mean of 6.20E-2 other naturally occurring radionuclides, pCi/M3 indicates activity detected potassium40 and radium-226, are also below the preoperational control. In observed. Beryllium-7 is cosmogenic in addition a comparison of the 2004 origin, being produced by the weekly indicator mean for beta interaction of cosmic radiation with the activities of 1.39E-2 pCi/m 3 compared earth's atmosphere. The other two to the 2004 control locations of 1.30E-2 Environmental Monitoring Report 35 35 2004 Radiological 2004 Radiological Environmental Monitoring Report

Atmospheric Pathway Monitoring gamma-emitting radionuclides originate from soil and rock.

Beryllium-7 was measured above analysis MDCs for all quarterly composite samples in 2004. The 2004 indicator and control means for beryllium-7 activity were 9.16E-2 pCi/M3 and 8.79E-2 pCi/M 3 ,

respectively. Beryllium-7 activity levels for each 2004 calendar quarter at each monitoring location are presented in Table I-9 of Appendix I. Comparisons of 2004 beryllium-7 analysis results with previous years may be found in Table H 14 of Appendix H.

No other gamma-emitting radionuclides were reported for air in 2004.

Beryllium-7 is not attributable to SSES operation.

Air ParticulateIodine Iodine-131 has been detected infrequently from 1976, when it was first monitored, through 2004. Since operation of the SSES began in 1982, iodine-131 has only been positively detected in air samples in 1986 due to the Chernobyl accident. No iodine-131 was reported for the 2004 air monitoring results.

Report 36 Radiological Environmental Monitoring 2004 Radiological Monitoring Report 36

FIGURE 12 - GROSS BETA ACTIVITY IN AIR PARTICULATES E-03 pCi/M3 500 CHINESE 450 - PREOPERATIONAL OPERATIONAL WEAPONS TEST A - 06/17/74 B - 09/26/76 400 -

C - 11/17/76 D - 09/17/77 350 -

E - 03/14/78 F - 10/15/80 300 -

250 -

200 - D E 150 - CHERNOBYL I I\TI ^ 4/26/86 UNII Z 100 -

BF CRITICALITY J

50 0

I I I I I II I I 4,,PII I I I I I I I I I I I I I I I

-Indicator - Control Cj-z

TerrestrialPathwav Monitoring

[ PAWAY_ONTOR INTRODUCTION either medium. Sampling is performed The following media were monitored in at different depths near the surface to the Terrestrial Pathway in 2004: soil, help provide information on how milk, fruits and vegetables. recently certain radioactive materials may have entered the soil. Sampling at Soil can be a grieat accumulator of man- more than one depth also may help made radionuclides that enter it. The ensure the detection of materials that extent of the accumulation in the soil move relatively quickly through the soil.

depends of course on the amount of the Such quick-moving materials may have radionuclides reaching it, but it also already passed through the topmost depends on the chemical nature of those layer of soil at the time of sampling.

radionuclides and the particular characteristics of the soil. For example, Milk was sampled at four locations and the element cesium, and, therefore, fruit and vegetable samples were cesium-137 can be bound very tightly to obtained at one location in 2004. SSES clay in soils. The amount of clay in soil Technical Requirements require that the can vary greatly from one location to SSES REMP sample milk at the three another. In'clay soils, cesium-137 may most sensitive monitoring locations move very slowly and also may be taken near the SSES and one control location, up very slowly in plants as they absorb distant from the SSES. SSES Technical soil moisture. Requirements only require that fruit and vegetables be sampled at locations Any medium, such as soil, that tends to irrigated by Susquehanna River water accumulate radioactive materials can. from points downstream of the SSES also provide more sensitivity for discharge to the River. There are only radionuclide detection in the three locations within 10 miles

-environment than those media that downstream of the SSES that have been don't. Such a medium facilitates the known to irrigate with water from the early identification of radionuclides in Susquehanna River during unusually the environment, as well as awareness dry periods. These locations do not of changes that subsequently may occur irrigate every year. The Lupini Farm in in the environmental levels of the Mifflinville (12F7) briefly irrigated identified radionuclides. potatoes in June 2004 using Susquehanna River water. No other The SSES REMP samples soil near four fields within 10 miles downriver of of the six REMP air-sampling stations. Susquehanna SES were irrigated in The purpose for soil sampling near the 2004, including the Lupini Farm "Route air sampling sites is to make it easier to 93 Nescopeck Field" (1 1D2), Chapin correlate air sampling results with soil Farm "Drake Field" (11F2), and Zehner sampling results if any SSES related Farm (1 IDI) because wet weather radioactive material were found in prevailed much of the spring and 2004 Radiological Environmental Monitoring Report 38

TerrestrialPathway Monitoring summer during 2004 as identified by the be the most sensitive indicator sites 2004 Land Use Census (Reference 11). available for the detection of radionuclides released from the SSES.

No requirement exists for the SSES Location IOGI is the control location.

REMP to monitor soil. All monitoring Since there are four monitoring of the terrestrial pathway that is locations, a total of 76 cow milk conducted by the SSES REMP in samples were collected in 2004.

addition to milk and certain fruit and vegetables is voluntary and reflects Fruitsand Vegetables PPL's willingness to exceed regulatory Potatoes were sampled during the requirements to ensure that the public harvest season at one location near the and the environment are protected. SSES. One sample was collected at location 12F7, which was irrigated with Scope Susquehanna River water from downstream of the SSES during 2004.

Soil Soil was sampled in September 2004 in There are often years with adequate accordance with its scheduled annual rainfall when no irrigation is performed.

sampling frequency, at the following four REMP air sampling locations, 3S2, Sample Preservation.

12S1, 13S6, and 8G1. Location 8G1 and Analysis was a control sampling location; the remaining sampling sites were indicator All media in the terrestrial pathway are.

locations. analyzed for the activities of gamma-emitting radionuclides using gamma Twelve soil plugs were taken at selected spectroscopy. The other analysis that is spots at each monitoring location.-The routinely performed is the plugs were separated into "top" radiochemical analysis for iodine-131 in (0-2 inches) and "bottom" (2-6 inches) milk.

segments. Each set of top and bottom segments was composited to yield 2 soil Monitoring Results samples from each location for analysis.

Since there are four monitoring Refer to the following for results of the locations, a total of 8 soil samples were terrestrial pathway analyses for 2004:

analyzed in 2004.

• Figure 13 trends iodine-131 Milk activities separately for milk Milk was sampled at least monthly at indicator and control locations from the following four locations in 2004: 1977 through 2004.

1OD1, 10D2, 12B2 and 10G1.

• Appendix G, Table G pages 10 Milk was sampled semi-monthly from through 13 shows a summary of the April through October when cows were 2004 terrestrial monitoring results more likely to be on pasture. Locations for milk, soil, and irrigated food IODI, 10D2, and 12B2 are believed to crop data.

Report 39 Radiological Environmental 2004 Radiological Monitoring Report Environmental Monitoring 39

TerrestrialPathway Monitorinz are thorium-228 and radium-226 in soil,

• Appendix H, Tables H 15 through and beryllium-7 in fruits and vegetables.

19 show comparisons of terrestrial pathwvay monitoring results against -Soil past years' data. Annual samples from the 8G1, 3S2, 12S1 and 13S6 soil locations were

• Appendix I, Tables I-10 through 12 analyzed for concentrations of gamma shows results of specific sample emitting nuclides (Table I-1 1). The analyses for terrestrial pathway following gamma-emitting media. radionuclides are routinely measured in soil at levels exceeding analysis MDCs:

The only man-made radionuclides naturally occurring potassium-40, normally expected at levels in excess of thorium-228 and man-made cesium-analysis MDCs in the terrestrial 137. The 2004 analysis results were pathway are strontium-90 and cesium- similar to those for previous years. No 137. Both of these radionuclides are other gamma-emitting radionuclides present in the environment as a residual were reported at levels above analysis from previous atmospheric nuclear MDCs.

weapons testing. Strontium-90 analyses are not now routinely performed for any The 2004 means for indicator and media samples in the terrestrial control location sample potassium-40 pathway. Strontium-90 activity would activity were 14.5 pCi/g and 9.3 pCi/g, be expected to be found in milk. SSES respectively. This is not the result of Technical Requirements do not require SSES operation because the potassium-that milk be analyzed for strontium-90. 40 is naturally occurring.

Strontium-90 analyses may be performed at any time if the results of The 2004 means for indicator and other milk analyses would show control location sample thorium-228 detectable levels of fission product activity were 1.0 pCi/g and 0.7 pCi/g, activity which might suggest the SSES respectively. Thorium-228 in soil is not as the source. the result of SSES operation because it is naturally occurring.

Cesium-137 normally has been measured in excess of analysis MDCs in The 2004 means for indicator and most soil samples. control location sample cesium-137 activity were 0.03 pCi/g and 0.11 Certain naturally occurring pCi/g, respectively. The 2004 indicator radionuclides are also routinely found values ranged from -0.015 to 0.076 above analysis MDCs in terrestrial pCi/g, compared to -0.021 to 0.096 pathway media. Potassium40, a pCi/g for 2003. Cesium-137 in soil, primordial and very long-lived although man-made, is not from the radionuclide, which is terrestrial in operation of the SSES. It is residual origin, is observed in all terrestrial fallout from previous atmospheric pathway media. Other naturally nuclear weapons testing.

occurring radionuclides often observed 40 2004 Radiological Environmental Monitoring Report

TerrestrialPathway Monitorini Milk occurring potassium-40 at 3.95 pCi/g Semi-monthly or monthly samples from was the only gamma-emitting all milk locations were analyzed for radionuclide measured in fruits and '

concentrations of iodine-131 and vegetables at an activity level above gamma emitting nuclide activity (Table MDC during 2004. All other nuclides I-10). No detectable iodine-131 activity were less than the MDC.

above MDC was observed at any location for 2004. The 2004 indicator Potassium-40 in fruits and vegetables is values ranged from -0.9 to 0.54 pCi/l, not attributable to SSES operation compared to -0.17 to 0.44 pCi/I for because it is a naturally occurring 2003. Iodine-131 has been chemically radionuclide.

separated in milk samples and counted routinely since 1977. Refer to Figure 13 which trends iodine-131 activity in milk for indicator and control locations separately from 1977 through 2004.

The preoperational years 1976, 1978, and 1980 were exceptional years in the sense that iodine-131 activity was observed in excess of MDCs due to fallout from atmospheric nuclear weapons testing. Iodine-131 activity was also measured at levels exceeding MDCs in milk samples in 1986 in the vicinity of the SSES as a result of the Chernobyl incident.

With the exception of the naturally occurring potassium-40, no gamma-emitting radionuclides were measured in excess of analysis MDCs in 2004.

The 2004 means for indicator and control location sample potassium-40 activity were 1,401 pCi/liter and 1,455 pCi/liter, respectively. The potassium-40 activity in milk is not attributable to SSES operation because it is naturally occurring.

Fruits and Vegetables One potato sample was collected from the 12F7 location and analyzed for concentrations of gamma emitting nuclide activity (Table I-12). Naturally Monitoring Report 41 Environmental Monitoring 2004 Radiological Environmental Report 41

C c (

FIGURE 13 - IODINE-131 ACTIVITY IN MILK pCi/Liter 100 -

CHINESE WEAPONS TEST 90 - A - 09112/77 PRE- B - 03/14/78 OPERATIONAL OPERATIONAL C - 10/15/80 80 -

70 -

60 -

50 -

40 -

A CHERNOBYL 30 - 4/26/86 20 -

UNIT 2 CRITICAL Y 10 -

B C

0- 11 f%.

I I i I I I I I I I I a I I I I I I I I I I I I I I s, e -"o, e ,O' ,O' e e e e e e , %s',e, " 4z 0 Indicator El Control

Ground Water Monitoring 4'7:7 UNDI'.WA-,.i ONGRO W-i--;.R.,MNTSRG6,,-;,

INTRODUCTION Scope Normal operation of the SSES does not Ground water in the SSES vicinity was involve the release of radioactive sampled monthly at 2 indicator material to ground water directly or locations (2S2 and 4S4) and one control indirectly through the ground. As a location (12F3) during 2004.

result, there are no effluent monitoring data to compare with REMP ground With the exception of location 4S4, water monitoring results. Ground water untreated ground water was sampled.

could conceivably become Untreated means that the water has not contaminated by leakage or spills from undergone any processing such as the plant or by the washout or filtration, chlorination, or softening. At deposition of radioactive material that. location 4S4, the SSES Training Center, might be airborne. If deposited on the well water actually is obtained from on-ground, precipitation/soil moisture site and piped to the Training Center could aid in the movement of after treatment. This sampling is radioactive materials through the performed as a check to ensure that ground to water that could conceivably water has not been radioactively be pumped for drinking purposes. No contaminated. Sampling is performed at use of ground water for irrigation near the Training Center to facilitate the the SSES has been identified. sample collection process.

Because routine SSES operation Sample Preservation &

releases primarily tritium and, to a lesser extent, isotopes of xenon and Analysis krypton to the air, no radionuclides attributable to SSES operation are Ground water samples were analyzed expected to be observed in ground for gamma-emitting radionuclide and water. Iodine and particulate releases to tritium activities. Gamma spectrometric the air are negligible. Gaseous xenon analyses of ground water began in 1979 and krypton tend to remain airborne; and tritium analyses in 1972, both prior deposition or washout of these would be to SSES operation.

expected to be very minimal. Tritium would be the most likely radionuclide to reach the ground with precipitation and, if not lost to streams (surface water) by runoff, move readily through the soil to the ground water.

2004 Radiological Environmental Monitoring Report 43

Ground Water Monitorini Monitoring Results The 2004 mean tritium activity levels for indicator and control monitoring locations were 49 pCi/l and 20 pCi/l, Tritium activity levels in ground water respectively. Both the 2004 indicator have typically been observed to be and control mean tritium activity levels lower than in surface water. A are within the range of the noticeable decline occurred between corresponding averages of annual mean 1992 and 1993. Fewer measurements for prior operational years. The 2004 were above the analysis sensitivities in indicator mean tritium activity is lower 1993 than in 1992. than the corresponding range for preoperational years. The 2004 control Gamma-emitting radionuclides in mean is also below the range of the excess of MDCs have been found in corresponding means for preoperational only a few samples in all the years that years.

these analyses have been performed.

The naturally occurring radionuclides All other nuclides were less than the potassium-40 and thorium-228 have MDC. No radioactivity contributions to been measured above their MDCs ground water from the SSES were occasionally in ground water. identifiable in 2004.

Potassium-40 was reported in 1979, 1981, 1985, 1991, 1992, 1993, and 1997. Thorium-228 was found in 1985 and 1986. The man-made radionuclide cesium-137 has been detected only occasionally since 1979. Its presence has always been attributed to residual fallout from previous atmospheric nuclear weapons tests.

Results for the 2004 specific ground water sample analyses may be found in Table 1-7 of Appendix I. A summary of the 2004 ground water monitoring data may be located in Appendix G.

Comparisons of 2004 monitoring results for tritium with those of past years may be found in Table H 20 of Appendix H.

During 2004, tritium was measured above MDC in one sample at control location 12F3 at a concentration of 128 pCi/l. The activity was slightly above the detection limit. The 2004 indicator values ranged from -44.3 to 123 pC/l, compared to -67.4 to 193 pC/I for 2003.

Environmental Monitoring Report 44 2004 Radiological 2004 Radiological Environmental Monitoring Report

References

~~~~~Fm. EFRENCES' a 'i* !X a-S

1. Pennsylvania Power and Light Company, "Susquehanna Steam Electric Station, Environmental Report, Operating License Stage," May 1978.

2. Pennsylvania Power and Light Company, "Susquehanna Steam Electric Station, Final Safety Analysis Report".

3. United States Nuclear Regulatory Commission, Office of Nuclear Reactor Regulation, "Final Environmental Statement Related to the Operation of Susquehanna Steam Electric Station, Units 1 and 2," Docket Nos. 50-387 and 50-388, June 1981.

4. United States Nuclear Regulatory Commission, "An Acceptable Radiological Environmental Monitoring Program," Radiological Assessment Branch Technical Position, November 1979, Revision 1.

5. National Council on Radiation Protection and Measurements, "Environmental Radiation Measurement," NCRP Report No. 50, Washington, D.C.,

December 27, 1976.

6. Oakley, D.C., "Natural Radiation Exposure in the United States," ORP/SID 72-1 Office of Radiation Programs, U.S. Environmental Protection Agency, Washington, D.C., June 1972.

7. Denham, D.H., Roberts, M.C., Novitsky, W.M., Testa, E.D., "Investigation of Elevated Cesium-137 Concentrations in Small Game in Luzerne County, Pennsylvania." Proceedings of Papers presented at Health Physics Society Tenth Midyear Topical Symposium, October 11-13, 1976, pgs. 271-279.

8. Currie L.A., "Lower.Limit of Detection: Definition and Elaboration of a Proposed Position for Radiological Effluent and Environmental Measurements,"

NUREG/CR-4007, September 1984.

9. PPL, "Susquehanna Steam Electric Station, 2003 Annual Radiological Environmental Operating Report," April 2004.

10. PPL, "Susquehanna Steam Electric Station, Radioactive Effluent Release Report,"

Data Period: January - December 2004 , April 2004.

11. Ecology II, "Susquehanna Steam Electric Station, 2004 Land Use Census,"

November 2004.

12. PPL, "Engineering Study, EC-ENVR-1012 (Revision 0, January 1995),"

Interpretation of Environmental TLD Results.

Monitoring Report 45 Environmental Monitoring 2004 Radiological Environmental Report 45

APPENDIX A 0.

• 2004-REMP SAMPLE COLLECTION, ANALYSISTYE, -h ODSPROGRAM CHANGESAND.-

z t~J*J LXEPTIONS A-i 2004 Monitoring Report Environmental Monitoring 2004 Radiological Environmental Report A-1

Appendir A

.REMP Sample Collection. Analyses and Methods An independent consulting group, Ecology RI, working at Susquehanna's Environmental Laboratory, which is located approximately 3/4 miles east of the SSES, collects and processes samples. Samples are brought to the laboratory, stored, and shipped to two outside independent'analytical laboratories. The following table summarizes the REMP sample collection/analyses by independent laboratories during 2004 . Note that TBE represents Teledyne Brown Engineering, E-LAB represents Framatome ANP and E-IE represents Ecology III, Inc.

SOURCE OF REMP DATA FOR MONITORING YEAR 2004 Sample 'Analysis Analysis Collection Analytical Medium Frequency Procedure Number Procedure Number Ambient TLD Quarterly SSES, HP-TP-205 SSES,HP-TP-159 &

Radiation . ;190

'Air Gross Beta Weekly E-mI, Appendix 2 TBE-2008 Gross Alpha and/or Beta Activity in Various Matrices Air.' 1-131 Weekly E-mJ, Appendix 2 TBE-2012 Radioiodine in

._._._.._.__.Various Matrices Air Gamma Quarterly E-Iml, Appendix 2 TBE-2007 Gamma Emitting Radioisotope

._ ._ . . Analysis Surface Gross Beta Monthly E-U, Appendix 3,4, TBE-2008 Gross Water 6, & 7 Alpha and/or Beta Activity in Various

._._. ._._.M atrices -

Drinking Gross Beta Monthly 'E-m, Appendix 5 TBE-2008 Gross Water' &Gross Alpha and/or Beta Alpha . . .Activity in Various

. .Matrices All Waters Tritium Monthly E-E, E. Appendix 3,4, TBE-2010 Tritium 5, 6, 7 & 8 and Carbon-14 Analysis by Liquid

. Scintillation-Surface & Gamma Monthly BE-m, Appendix 3,4, E-LAB-305 Drinking 5, 6, & 7 Preparation of Water Environmental and Bioassay Media for Analysis of Gamma Ray Emitters 2004 Radiological Environmental Monitoring Report A-2

Appendix A Sample Analysis Analysis Collection Analytical Medium - Frequency Procedure Number Procedure Number Ground Gamma Monthly E-El, Appendix 8 E-LAB-305 Water Preparation of.

Environmental and Bioassay Media for Analysis of Gamma

._ Ray Emitters.

Surface & 1-131 Monthly E-mU, Appendix 4,5, E-LAB-340 Drinking 6, and 7 Determination of Water Iodine-131 in Environmental Media Using Anion Exchange Chromatography Milk Gamma Monthly/ E-EI, Appendix 9 E-LAB-305 Semi-Monthly Preparation of Environmental and Bioassay Media for Analysis of Gamma Ray Emitters Milk 1-131 Monthly/ E-Ill, Appendix 9 E-LAB-340 Semi-Monthly Determination of Iodine-131 in Environmental Media Using Anion Exchange Chromatography Fish Gamma Semi-Annually E-IlE, Appendix 11 TBE-2007 gamma

.(Spring/Fall) Emitting Radioisotope Analysis Sediment Gamma Semi-Annually E-Ill, Appendix 12 TBE-2007 gamma (Spring/Fall) Emitting Radioisotope Analysis Fruits & Gamma In Season E-EH, Appendix 13 TBE-2007 gamma Vegetables (when irrigated) Emitting Radioisotope Analysis A-3 2004 Radiological Environmental Monitoring Report

Appendix A Sample Analysis Analysis Collection Analytical Medium Frequency Procedure Number Procedure Number Soil Gamma Annually E-m, Appendix 14 E-LAB-305 Preparation of Environmental and Bioassay Media for Analysis of Gamma Ray Emitters PROGRAM CHANGES:

Direct Radiation Monitoring

~,j -,

Eighty-four TLD monitoring locations were utilized for direct radiation measurements; during 2003. A reduction of twenty-six TLDs in the field was implemented in 2004. As a result fifty-eight TLDs were utilized in the field for direct radiation monitoring in 2004.

The elimination of TLDs was due to the proximiity of other TLD monitoring locations to the deleted sites and the range of distances from the SSES at which some of thedTLDs are located. The extra 26 TLD locations did not provide additional benefit and were deleted.

from the monitoring program in 2004.

Air Monitorin2 There were no changes to the air monitoring program during 2004.

Surface Water and Drinking Water Monitoring In 2004 the frequency of 1-131 analysis for surface and drinking water samples was revised from bi-weekly to monthly (on a two week composite sample). The monitoring locations affected by this change are as follows:

Locations:

Description:

6S6 River Water Intake Line 2S7/6S7 Cooling Tower Blowdown Discharge 6S5 Outfall Area 12H2 Danville Water Authority Additionally, performance of monthly I-131 analysis on LTAW samples has been deleted.

Milk Monitoring There were no changes to the milk-monitoring program in 2004.

2004 Radiological Environmental Monitoring Report A-4

I W Appendix A Ground Water Monitoring There were no changes to the ground water monitoring program during 2004.

Fruits & Vegetables There were no changes to the fruits and vegetable program during 2004.

Soil MonitorinE There were no changes to the soil monitoring program in 2004.

Sediment MonitorinE There were no changes to the sediment monitoring program in 2004.

Fish Monitoring There were no changes to the fish monitoring program in 2004.

A-5 2004 Radiological Environmental Monitoring Report

Appendir A PROGRAM EXCEPTIONS Exceptions are listed below:

1. Suiface water I-131 low level results for locations 2S7 (Cooling Tower Blowdown discharge), 6S5 (River sample), and 6S6 (River Water Intake) were unacceptable for the following samples:

• 04/06/2004 - 04/20/2004' 6S6 Unable to achieve MDC level due to low chemical yield

• 04/06/2004 --04/20/2004 2S7 Unable to achieve MDC level due to low chemical yield

• 04/06/2004 - 04/20/2004 6S5 Unable to achieve MDC level due to low chemical yield

• Required MDC's were not met. Fraffiatdne corrective action #CR04-09 initiated to investigate cause. The affected analysis results were not incorporated into Appendix I, Table G.

2. Surface water auto composite sampler at location 2S7 ( Cooling Tower Blowdown discharge) was out of service during the following periods:

08/10/2004 - 08/17/2004 due to electronics failure Corrective Action: Samples were taken from the backup composite sampler location 6S7.:'

3. Surface water auto composite sampler at location 6S6 ( River Intake) was out of service during the following periods:

11/30/2004 - 12/07/2004 due to blocked sample line caused by debris from high river level.

Corrective Action: Grab sample was taken at alternate location 5S9.

Monitoring Report A-6 Environmental Monitoring

.2004 Radiological Environmental

.2004 Report t , A-6

N Appendi A

4. Milk sample I-13 1 low level results for locations IOD1, 10D2 and lOGI could not be analyzed by the laboratory for the following reasons:

• 06/20/2004 - Location 10D2 due to curdled milk unable to be analyzed

• 08/02/2004 - Location lOG1 due to curdled milk unable to be analyzed

• 09/01/2004 - Location lODI and 10D2 due to curdled milk unable to be analyzed

• The affected milk analyses were not incorporated into Appendix I or G.

5. TLD measurement results for locations 15A3, 12D2, and 16A2 could not be analyzed for the following reasons:

2 nd Quarter 2004 - 15A3 and 12D2 were lost in the field, no data.

3 rd Quarter 2004 - 16A2 lost in the field, no data.

4th Quarter 2004 - ID5 and I lEI were water damaged, not able to process.

In 2004 the SSES REMP overall performance was as follows:

Sample Collection 850 of 850 samples were collected.

Sample Analysis 1388 of 1395 analyses were performed on 850 samples.

TLD Direct Radiation Measurements 253 of 258 TLD measurements were analyzed.

Each discrepancy was reviewed to understand the causes of the program exception.

Sampling analysis deficiencies were reviewed with the responsible individuals to prevent recurrence. Occasional equipment breakdowns were unavoidable. For 2004 the surface water automatic composite samples (2S7 and 6S6) each operated 358 of 365 days of the year at 98% operability. All other sampling equipment operated without any breakdowns for 100% of the year.

A-7 2004 Radiological Environmental Monitoring Report

APPENDIX B 2004 REMP-~MONITORING SCHEDU-'LE.'-~-':~.'

L(SAMPLINGXNDANALS!S)

B-I 200X1 Monitoring Report Environmental Monitoring 2004 Radiological Environmental Report B-1

APPendix B TABLE 1 (Page 1 of 2)

.,, I Annual Analytical Schedule for the PPL Susquehanna Steam Electric Station Radiological Environmental Monitoring Program - 2004 No. of Sample ' Analysis  ;

Mledia & Code Locations Freq.(a) Analyses Required Freg. (b)

Airborne 6 W ' - !i.GrossBeta (c) W Particulates .- I. Gamma Spectrometry QC Airborne Iodine 6 W 1-131 w Sediment 4 SA ' 'Gamma Spectrometry SA

- . 1, ! -

Fish 2 SA ' , Gamnma Spectrometry SA

• 1I A . - , .. (on edible portion) A Surface Water (d) 5 W for MC . Gross Beta M

. 'Gamma Spectroscopy M Tritium M W for BWC 1-131 (once per month) M Well (ground) 3 M Gamma Spectroscopy M Water Tritium M Drinking Water (e) I W forMC, Gross Alpha M

"; - Gross Beta M

.- Gamma Spectrometry M Tritium M W for.BWC 1-131,(once per month) M Cow Milk 4 (0 M. SM 1-131 SM, M Gamma Spectrometry SM, M Food Products (g) 1 A - -Gamma Spectrometry A (Potatoes)

Soil 4 A Gamma Spectrometry A Direct Radiation 58 Q TLD Q 2004 Radiological Environmental Monitoring Report t B-2

a Appendix B (a) W = weekly, BW = bi-weekly (once per month), BWC = bi-weekly composite, M

monthly, SM = semi-monthly, Q = quarterly, QC = quarterly composite, SA

semi-annually, A = annually, MC = monthly composite.

(b) Codes are the same as for sample frequency.

(c) If the gross beta activity were greater than 10 times the yearly mean of the control sample, gamma analysis would be performed on the individual filter. Gross beta analysis was performed 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or more following filter change to allow for radon and thorium daughter decay.

(d) Locations 6S6, 6S7, and 2S7 are automatic composite samplers such that time-proportional sampling was performed at these locations the entire year. Samples are collected weekly for bi-weekly composite and monthly composite samples.

Location 6S5 is a sample from the Susquehanna River location downriver of the SSES discharge diffuser. Station 6S5 was grab sampled weekly. An alternate shoreline site located below the SSES discharge diffuser is used when river conditions prohibit boating. The shoreline samples are collected at the Wetlands Cottage area, approximately 100-150 years downriver from the 6S5 site. LTAW was grab sampled monthly.

(e) Water from location 12H2 was retrieved weekly. Composite samples of the weekly collections at this location were made both monthly (MC) and biweekly (BWC) for analysis. Sampling at 12H2 was performed using an automatic composite sampler (ACS) that was operated in the time-proportional mode.

(f) Locations 10D1, 10D2, 10GI, and 12B2 were sampled semi-monthly from April through October when cows are on pasture, monthly otherwise.

(g) Location (12F7) briefly irrigated potatoes in June 2004 using Susquehanna River water (no other fields within 10 miles downriver of Susquehanna SES were irrigated in 2004.

B-3 2004 Radiological Environmental Monitoring Report

APPENDIX C MONITORING O'CATI'NDDESCRIPITIONS 2004 Radiological Environmental Monitoring Report C-1

Appendix C TABLE C 1 (Page 1 of 5)

TLD Locations for the SSES Radiological Environmental Monitoring Program - 2004 Less Than One Mile from the SSES(a) - See Figure 2 Location Distance Direction Description Code(a) (miles) 1S2 0.2 N Perimeter Fence 2S2 0.9 NNE Energy Information Center 2S3 0.2 NNE . Perimeter Fence 3S2 0.5 NE SSES Backup Met Tower 3S3 0.9 NE ANSP Riverlands Garden

.4S3 0.2 ENE Post, West of SSES APF 4S6 0.7 ENE Riverlands 5S4 - 0.8 E West of Environmental Laboratory 5S7 . 0.3 E Perimeter Fence 6S4 0.2 ESE Perimeter Fence (north) 6S9 0.2 ESE Perimeter Fence (south) 7S6 0.2 SE Perimeter Fence 7S7 0.4 SE End of Kline's Road 8S2 0.2 SSE Perimeter Fence 9S2 0.2 S Security Fence 10S1 0.4 SSW Post - south of switching station 10S2 0.2 SSW Security Fence 11S3 0.3 SW Security Fence 11S7 0.4 .SW SSES Access Road Gate #50 12S1 0.4 WSW SSES West Building C-2 Report 2004 Radiological Environmental Monitoring Radiological Environmental Monitoring Report C-2

-M Appendix C TABLE C 1 (Page 2 of 5) \K-TLD Locations for the SSES Radiological Environmental Monitoring Program - 2004 Less Than One Mile from the SSES(2) - See Fieure 2 Location Distance Direction Description Code (a) (miles) 12S3 0.4 WSW Perimeter Fence 13S2 0.4 W Perimeter Fence 13S5 0.4 W Perimeter Fence 13S6 0.4 W Former Laydown Area - west of Confer's Lane 14S5 0.5 WNW Beach Grove Road/Confer's Lane 15S5 0.4 NW Perimeter Fence 1651 0.3 NNW Perimeter Fence (east) -

16S2 0.3 NNW Perimeter Fence (west) 6A4* 0.6 ESE Restaurant (U.S. Route 11) 8A3 0.9 SSE PPL Wetlands Sign (U. S. Route 11) 15A3* 0.9 NW Hosler Residence 16A2* 0.8 NNW Benkinney Residence 2004 Radiological Environmental Monitoring Report C-3 C-3 2004 Radiological Environmental Monitoring Report

Appendix C TABLE C 1 (Page 3 of 5)

TLD Locations for the SSES Radiological Environmental Monitoring Program - 2004 From One to Five Miles from the SSES(a) - See Figure 3 Location Distance Direction Description Code (a) (miles) -_-_.

8B2* 1.4 SSE Lawall Residence 9B1 1.3 S Transmission Line - east of Route 11 10B3* 1.7 SSW Castek Inc.

ID5 4.0 N Shickshinny/Mocanaqua Sewage Treatment Plt.

8D3 4.0 SSE Mowry Residence 9D4 3.6 S Country Folk Store IOD1 3.0 SSW R. & C.Ryman Farm 12D2 3.7 WSW Dagostin Residence 14D1 3.6 WNW Moore's Hill/Mingle Inn Roads Intersection 3E1 4.7 NE Webb Residence - Lilly Lake 4E2 4.7 ENE Ruckles Hill/Pond Hill Roads Intersection 5E2 4.5 E Bloss Farm 6E1 4.7 ESE St. James Church 7El 4.2 SE Harwood Transmission Line Pole #2 I E1 4.7 SW Thomas Residence 12E1 4.7 WSW Berwick Hospital 13E4 4.1 W KesslerFarm 12S7 1.1 WSW Kisner Residence C-4 2004 Radiological Monitoring Report Environmental Monitoring Radiological Environmental Report C-4

Appendix C TABLE C 1 (Page 4 of 5)

TLD Locations for the SSES Radiological Environmental Monitoring Program - 2004 Greater than Five Miles from the SSES(a) - See Figure 4 Location Distance Direction Description Code (a) (miles) .-

2F1 5.9 NNE St. Adalberts Cemetery 15FL 5.4 NW Zawatski Farm 16F1 7.8 NNW Hidlay Residence 3G4** 17 NE Wilkes Barre Service Center 4G1** 14 ENE Mountaintop - Crestwood Industrial Park 7G1** 14 SE Hazleton PP&L Complex 12G1** 15 WSW PPL Service Center, Bloomsburg 12G4** 10 WSW Naus Residence I

Environmental Monitoring Report c-s C-5 2004 Radiological 2004 Radiological Environmental Monitoring Report

Appendix C TABLE C 1 (Page 5 of 5)

TLD Locations for the SSES Radiological Environmental Monitoring Program - 2004 a) All distances from the SSES to monitoring locations are measured from the standby gas treatment vent at 44200/N34117 (Pa. Grid System). The location codes are based on both distance and direction from the SSES. The letters in the location codes indicate if the monitoring locations are on site (within the site boundary) or, if they are not on site, the approximate distances of the locations from the SSES as described below:

S - on site E- 4-5 miles A - <1 mile F- 5-10 miles B 2 miles G 20 miles C 3 miles H- >20 miles D 4 miles * - Special interest areas

• • - Control TLDs The numbers preceding the letters in the location codes provide the directions of the monitoring locations from the SSES by indicating the sectors in which they are located. A total of 16 sectors (numbered I through 16) equally divide an imaginary circle on a map of the SSES and its vicinity, with the SSES at the center of the circle. The middle of sector 1 is directed due north (N). Moving clockwise from sector 1,the sector immediately adjacent to sector 1 is sector 2, the middle of which is directed due north, northeast (YNE). Continuing to move clockwise, the sector numbers increase to 16, which'is the north, northwest sector.

The numbers following the letters'in the location codes are used to differentiate-sampling locations found in the same sectors at approximately the same distances from the SSES.

C-6 2004 Radiological Environmental Monitoring Report Environmental Monitoring Report C-6

Appendix C TABLE C 2 (Page 1 of 4)

Sampling Locations for the SSES Radiological Environmental Monitoring Program - 2004 Less Than One Mile from the SSES(S) - See Figure 5 Location Code(a) Distance Direction Description (miles) .

( s -><.j -SURFACE:A

. TER. .-

2S7 0.1 NNE Cooling Tower Blowdown Line 6S5 0.9 ESE Outfall Area 6S6 0.8 ESE River Water Intake Line 6S7 0.4 ESE Cooling Tower Blowdown Line (alternate for 2S7)

LTAW 0.7 NE - ESE Lake Took-A-While (on site)

LTAW 0.7 NE - ESE Lake Took-A-While (on site)

SEDIMENT(c)" Ž;' ; " .' ' -

LTAW 0.7 NE - ESE I Lake Took-A-While (on site) 3,~'~ " -. '.'.-. -..

" I-.-* - ~- - -. - ~ -.

3S2 0.5 NE SSES Backup Meteorological Tower 12S1 0.4 WSW SSES West Building -

13S6 0.4 W Former Laydown Area, West of Confers Lane 3S2 0.5 NE SSES Backup Meteorological Tower 12S1 0.4 WSW SSES West Building' 13S6 0.4 W Former Laydown Area, West of Confers Lane Environmental Monitoring Report C-7 2004 Radiological 2064 Radiological Environmental Monitoring Report

Appendix C TABLE C 2 (Page 2 of 4)

Sampling Locations for the SSES Radiological Environmental Monitoring Program - 2004 Less Than One Mile from the SSES(2) - See Figure 5 Location Distance Direction Description Code(a) (miles) 8> >;;t_;;i _r~,_' t~' -GROUN D:-WATER'.'. - > :  :,

2S2 l 0.9 NNE SSES Energy Information Center 4S4 0.5 ENE SSES Learning Center From One to Five Miles From the SSES - See Figure 6

, ;-. ; : ISH ( -. .- 4; e; IND 0.9 - 1.4 j ESE At or Below the SSES Discharge Diffuser

___ __ ' ,',---'SEDII ENV9C)  ;--;):'

2B 1.6 NNE' Gould Island 7B 1.2 -SE Bell Bend

,, ,,,,,, ~~~~~~~1;, ,,'A,,,, , ,;--t*IR T;.; -';  ;'>,'gf&lE ,s> " ,

12E1 l 4.7 ( WSW Berwick Hospital

__ __ __ _ _ _ _ _ _ _ _ MLK -

IOD1 3.0 SSW R. & C. Ryman Farm 10D2 3.1 SSW Raymond Ryman Farm 12B2 1.7 WSW Berger Farmn

. j, C-8 2004 Radiological Environmental Monitoring 2004 Monitoring Report Report C-8

Appendix C TABLE C 2 (Page 3 of 4)

Sampling Locations for the SSES Radiological Environmental Monitoring Program - 2004 Greater than Five Miles from the SSES(' - See Fi gu re 7 Location Distance Direction Description Code(a) (miles) 12H2 26 . WSW Danville Water Co. (treated) 2H 30 NNE Near Falls, Pa.

- -i-t  ; X-;t  :: SEDIMNVEtC) 12F 6.9 l WSW Old Berwick Test Track 6G1 13.5 l ESE l Freeland Substation 8G1 12 SSE PPL SFC - Humbolt Industrial Park v4. ,- T -  ;-;,-rSOILt; 8G1 12 SSE PPL SFC - Humbolt Industrial Park 10G1. 14 SSW Davis Farm

.'FRUITS/VEGETABLES 12F7 8.3 l WSW l Lupini Farm-Mifflinville O UDWATER .

I 12F3 l 5.2 l WSW I Berwick Water Company C.9~~~~~ 200 ~Ra ~igc~ l E v r n en a o i oi g R p r C-9 2004 Radiological Environmental Monitoring Report

Appendix C TABLE C 2 (Page 4 of 4)

Sampling Locations for the SSES Radiological Environmental Monitoring Program - 2004 a) All distances from the SSES to monitoring locations are measured from the standby gas treatment vent at 44200/N34117 (Pa. Grid System. The location codes are based on both distance and direction from the SSES. The letters in the location codes indicate if the monitoring locations are on site (within the site boundary) or, if they are not on site, the approximate distances of the locations from the SSES as described below:

S - on site E- 4-5 miles A - <1 mile F- 5-10 miles B 2 miles G- 10-20 miles C 3 miles H- >20 miles D 4 miles The numbers preceding the letters in the location codes provide the directions of the monitoring locations from the SSES by indicating the sectors in which they are located. A total of 16 sectors (numbered 1 through 16) equally divide an imaginary circle on a map of the SSES and its vicinity, with the SSES at the center of the circle. The middle of sector I is directed due north (N). Moving clockwise from sector 1, the sector immediately adjacent to sector I is sector 2, the middle of which is directed due north, northeast (NNE). Continuing to move clockwise, the sector numbers increase to 16, which is the north, northwest sector.

The numbers following the letters in the location codes are used to differentiate sampling locations found in the same sectors at approximately the same distances from the SSES.

b) No actual location is indicated since fish sampled from the Susquehanna River at or below the SSES discharge diffuser, fish are also sampled from LTAW.

c) No permanent locations exist; samples are taken based on availability.

Consequently, it is not necessary to assign a number following the letter in the location code.

c-jo 2004 Radiological Environmental Monitoring Report Environmental Monitoring Report C-10

APPENDIX D LSULS D-1 2004 Radiological Monitoring Report Radiological Environmental Monitoring Report L D-1

APpendix D 2004 LAND USE CENSUS RESULTS The SSES Technical Requirements require that a census be'conducted annually during the growing season to determine the' location of the nearest milk animal, residence'and garden greater than 50 m2 (approx. 500 ft2 ) producing broad leaf -vegetation' within a distance of 8 km (approx. 5 miles) in each of the 16 meteorological sectors surrounding the SSES. To comply with this requirement, a land-use census was conducted for the SSES during 2004.

SUMMARY

OF CHANGES FROM 2003 TO 2004 Residence Census:

The residence census was conducted from 11 IAugust through 15 September 2004.

Distances of the nearest residences from the'Suscjuehanna'SES in the 16 different sectors ranged from 0.5 (J.Futoma, sector 7) to 2.1 miles (R. Barberi, sector 4), with an average of approximately 1.0 miles.

Changes from the 2003 census are as follows:

1) F. Michael (Sector 12)@ 1.3 mile replaced W. Kisner (deceased) @ 1.1 mile.

2) H. Long (Sector 15) @ 0.8 mile replaced.L. Hidlay (residence unoccupied) @

0.8 mile.

Garden Census:

The garden census was conducted fr6m 11 August through 15 September 2004.

Distances of the nearest gardens from the Susquehanna SES in the 16 different sectors ranged from 0.6 miles (T. Scholl, sector 7) to 4.0 miles (P. Culver, sector 16), with an average of 1.9 miles. Changes from the 2003 census in gardens had no impact on the intended sampling of fruits and vegetables during 2004. Because of the milk monitoring that is performed, there is no requirement to sample from gardens that have a potential for the deposition of activity by way of the airborne pathway.

Changes from the 2003 census are as follows:

1) M. Zaletko (Sector 8) @ 1.6 mile replaced D. Dawson (no garden this year) @

1.5 mile.

2) F. Michael (Sector 12 ) @ 1.3 mile replaced W. Kisner (deceased) @ 1.1 mile.

3) P. Moskaluk (Sector 14) @ 1.3 mile had a garden in 2004,;but not in 2003.

Dairy Animal Census: i Ten dairy animal sites were identified in the census conducted from 12 through 18 August 2004. The number of sites were the same as in 2003. Cows were present at all, sites; no dairy goats were found. ;

Monitoring Report D-2 Radiological Environmental Monitoring 2004 Radiological Report D-2

Appendix D Irrigation Irigated fruits and vegetables were monitored at one indicator location during 2004. No other fields within 10 miles down river of Susquehanna SES were irrigated in 2004, including the Lupini Farm "Route 93 Nescopeck Field" (11D2), Chapin Farm "Drake Field" (11F2), and Zehner Farm (1 IDI) because wet weather prevailed much of the spring and summer. The Lupini Farm (12F7) in Mifflinville briefly irrigated potatoes in June 2004 using the Susquehanna River water.

TABLE 1 Nearest residence, garden, and dairy animal in each of the 16 meteorological sectors within a 5-mile radius of the Susquehanna Steam Electric Station, 2004.

NEAREST NEAREST NEAREST SECTOR DIRECTION RESIDENCE GARDEN DAIRY ANIMAL 1 N 1.3 mi 3.2mi >5.0 mi 2 NNE 1.0 mi 2.3 mi' >5.0 mi 3 NE 0.9 mi 2.7 mi >5.0 mi 4 ENE 2.1 mi 2.4 mi a.c,d,fl >5.0 mi 5 E 1.4 mi 1.8 mi a~c, 4.5 mi g 6 ESE 0.5 mi 2.5 mi 2.7 mi 7 SE 0.5 mi 0.6 mi >5.0 mi 8 SSE 0.6 mi 1.6 mi >5.0 mi 9 S 1.0 mi 1.1 mi >5.0 mi 10 SSW 0.9 mi 1.2 mi 3.0 mi a,b,c,d,e,g 11 SW 1.5 mi 1.9 mi >5.0 mi 12 WSW 1.3 mi 1.3 mi 1.7 mi gl 13 W 1.2 mi 1.2 mi 5.0 mi 14 WNW 0.8mi 1.3 mi >5.0 mi 15 NW 0.8mi 1.8 mi >5.0 mi 16 NNW 0.6 mi 4.0 mi 4.2 mi a Chickens raised for consumption at this location.

b Ducks raised for consumption at this location.

cEggs consumed from chickens at this location.

d Geese raised for consumption at this location.

ePigs raised for consumption at this location.

f Turkeys raised for consumption at this location.

g Fruits/vegetables raised for consumption at this location.

h Rabbits raised for consumption at this location.*

Beef cattle raised for consumption at this location.

D.3 2004 Radiological Environmental Monitoring Report D-3 2004 Radiological Environmental Monitoring Report

Appendix D i Goats raised for consumption at this location.*

k Pheasants raised for consumption at this location.*

1 Sheep raised for consumption at this location.

• No locations were identified as raising rabbits, goats, and pheasants during 2004 .

11-4 2004 Radiological Environmental Monitoring Radiological Environmental Report Monitoring Report . A, U-4

APPENDIX E

-i.: .ETENT9IONAYLEFT BLANK T

E-1 Radiological Environmental 2004 Radiological Monitoring Report Environmental Monitoring Report t E-1

APPENDIX F

'ENTIAILEFT BLAiK,

<ea' ;' ; I~~~~,-,-<;_'

' ;K.@*st' F-I 2004 Radiological Environmental Monitoring Report 2004 Radiological Environmental Monitoring Report F-1

APPENDIX G 2004 SSES REIPUMMARYOFDATAi -'

G-1 2004 Radiological 200X1 Monitoring Report Environmental Monitoring Radiological Environmental Report G-1

Appendix G The averages for indicator and control locations reported in the Summary of Data Table, which summarizes the entire year's results for the SSES REMP, were calculated using all measured values, when available, whether or not they were reported in Appendix I tables. Values below the MDCs, even zeroes and negatives, were part of the averaging process for these analysis results. When no measured results are available in these cases, "LLD" is reported.

Preferably, the averages reported in the Summary of Data table for sample media that are normally collected continuously are determined using only results from continuously collected samples. Occasionally, grab samples are taken for these media when equipment malfunctions or other anomalies preclude or otherwise perturb routine continuous sampling. These grab samples are taken to minimize the time periods when no sampling is being performed, or, in some instances, when continuous sampling is considered to be nonrepresentative.

Because grab samples are snapshots of the media over brief periods, it is preferiable not to average the analysis results of these samples with those for continuously collected composite samples. However, when equipment malfunctions are protracted, relatively large periods of time could be entirely unrepresented by averages if the results from grab sample analyses are not considered.

Allowing analysis results for grab samples to be weighted equally with those representing relatively large periods of time would tend to bias the resulting averages unjustifiably towards the conditions at the times that the grabs are obtained. Averages obtained in this way might less accurately reflect the conditions for the combined period of continuous sampling and grab sampling than if only the results from continuous sampling were used. On the other hand, using weighting factors for the analysis results of grab samples derived from the actual time it takes to collect those samples would lead to the grab sample analysis results having a negligible effect on the overall average and not justifying the effort involved.

Grab samples collected in lieu of normal continuous sampling are typically obtained at regular intervals corresponding to the intervals (weekly) at which the continuously collected samples would usually be retrieved for eventual compositing. For example, grab samples are collected once a week but may be composited monthly in place of continuously collected samples that would normally be retrieved weekly and composited monthly. Since each grab sample is used to represent an entire week, albeit imperfect, it is reasonable to weight the analysis results the same. Thus, the results of one weekly grab are given approximately one-fourth the weight of the results for a monthly composite sample collected continuously for each of the four weeks in a month. Similarly, the analysis results of a composite of four weekly grab samples would carry the same weight as the analysis results for a composite of four weeks of continuously collected sample.

2004 Radiological Environmental Monitoring Report G-2

Appendir G The last three (3) pages of Appendix G are corrections to the 2000, 2002 and 2003 Annual Radiological Environmental Operating Reports Appendix G.

The corrections to the 2002 and 2003 Appendix G are: 1) under the LOCATION WITH THE HIGHEST MEAN column for air particulates - Gross Beta, the range of data has been revised. The previously reported range was calculated incorrectly due to a spreadsheet error; 2) the air iodine results previously reported were not in the correct units (E-03 pCi/M3 ), thus the values were reported 1,000 times lower than the correct values. Air iodine results from the analysis laboratory are reported in pCi/M3 . The analysis laboratory results for air iodine were not multiplied by 1,000 to correspond with the units reported in the Appendix G table.

The corrections to the 2000 Appendix G are: 1) under the ALL INDICATOR LOCATIONS MEAN column for air particulates - Gross Beta, the mean value and corresponding range have been revised; 2) under the LOCATION WITH THE HIGHEST MEAN column for air particulates - Gross Beta, the location, mean and corresponding range have been revised; 3) the air iodine results previously reported were not in the correct units (E-03 pCi/M3 ), thus the values were reported 1,000 times lower than the correct values. Air iodine results from the analysis laboratory are reported in pCi/M3 . The analysis laboratory results for air iodine were not multiplied by 1,000 to correspond with the units reported in the Appendix G table. All air iodine sample results for 2000, 2002, and 2003 were less than LLD. After correction the results are consistent with previous SSES operational history.

The corrections outlined above do not impact any conclusions documented in the referenced reports.

2004 Radiological Environmental Monitoring Report G-3

(. (.,

TABLE G

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM *2004 NAME OF FACILITY: SUSQUETIANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29,2003 to January 26,2005 Page 1 of 13 ANALYSIS AND LOWER LIMUT NUMBER OF MEDIUM ORPATIEWAY TOTALNUMBER OP ALL INDICATOR LOCAIIONS LOCATION WITI IIGIEST MEAN CONTROL LOCATION NONROUTINE SAMPLED OP ANALYSES DETECTnON MEAN (3) NAME MEAN(3) MEAN (3) REPORTED (UNITOF MEASUEMErN) PERFORMED(l) (LUD) (2) RANGE DISTANCE AND DIRECTnON RANGE RANGE MEASUsMENTS(4)

Amrblent Radiation TLD 253 2.08E+01 (230 / 230) 9S2 4.56E+01 (4 1 4) 1.981E+01 (23 / 23) 0 (MR/std. qtr.) (1.461E+01 - 5.101E+01) 0.2 mi S (4.28E+01 - 5.1011+01) (1.60E+01 - 2.361E+01)

Surrace Water Gronss Beta 49 4 5.731E+00 (36 / 36) 2S7 1.10E+01 (12 / 12) 2.8411+00 (13 / 13) 0 (PC/I) (1.14E+00 - 1.59E+01) 0.1 mi NNE (6.55E+00 . 1.59E+01) (6.101E-01 - 7.35E+00)

Tritium 49 2000 1.581E+03 (36 / 36) 2S7 4.48E+03 (12 / 12) 7.5711+01 (13 / 13) 0

(-7.15E+01

• 1.84E+04) 0.1 mi NNE (2.601E+02 . 1.8411+04) (-1.57E+01

• 2.441E+02)

Iodine-131 36 1 4.9311-01 (22 1 24) 2S7 7A611-01 (11 / 12) 3.5911-01 (11 / 12) 0

(-3.001E-01 - 1.39E+00) 0.1 mi NNE (1.00-02 - 1.39E+00) (1.0011-02 - 7.40E-01)

Gamma Spec KA40 49 -3.89E-01 (36 / 36) 6S6 6.2311+00 (13 / 13) 6.2311+00 (13 /13) 0

(-3.60E+01 - 2.10E+01) 0.8 mi ESE (1.1011+01 - 2.90E+01) (1.1011+01 - 2.9011+01)

Mn-54 49 15 -3.70E-01 (36 / 36) 6S5 -1.051-01 (12 / 12) .1.1911-01 (13 / 13) 0

(-3.1011+00 - 1.40E+00) 0.9 mi ESE (-1.20E+00 - 9.0011-01) (-I.OOE+00 - 1.50E+00)

Co-58 49 15 4.521E-01 (36 / 36) 6S6 -2.66E-01 (13 / 13) .2.66E-01 (13 / 13) 0

(-2.40E+00 - 1.20E+00) 0.8 mi ESE (-1.30E+00 - 7.0011-01) (.1.3011+00 - 7.001E-01)

Fe-59 49 30 3.07E-01 (36 / 36) 6S5 1.6311+00 (12 / 12) 2.4511-02 (13 / 13) 0

(.1.18E+01 - 7.30E+00) 0.9 mi ESE (-2.30E+00 - 3.9011+00) (-4.70E+00 - 4.90E+00)

Co-60 49 15 -4.98E-02 (36 / 36) LTAW 2.75E-01 (12 / 12) .3.1811-01 (13 / 13) 0

(-1.70E+00 - 1.70E+00) on site NE-ESE (-1.70E+00 . 1.70E+00). (-IAOE+00 - 5.0011-01)

Zn-65 49 30 1.931-02 (36 /36) LTAW 8.75E-01 (12 / 12) .1.24E+00 (13 /13) 0 (4.40E+00 - 8.001E+00) on site NE-ESE (-3.20E+00 - 8.00E+00) (-4.20E+00 - 1.70E+00)

I.

0-4

TABLE G

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM - 2004 NAME OF FACILITY: SUSQUEIIANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2003 to January 26,2005 Page 2 of 13 ANALYSIS AND LOWER LIMIT NUMBER OP MEDIUM OR PATIVAY TOTALNUMtER OF ALL INDICATOR LOCATIONS LOCATION WITH HIGHEST MEAN CONTROL LOCATION NONROUlTINE SAMPLED OF ANALYSES DETECTION MEAN(3) NAME MEAN (3) MEAN (3) REPORTED (UNITOFMEASUREMENn PFERFORMED(I) (LLD) (2) RANGE DISTANCE AND DIRECTION RANGE RANGE MEASUREMENTS(4)

Surface Water (cont.) Zr-95 49 30 -6.98E-01 (36 / 36) 2S7 2.41E-01 (12 /12) 1.28E-01 (13 /13) 0 (pCi/1) (-5.70E+00 - 2.50E+00) (1.00E-01 mi NNE (-1.70E+00 - 2.50E+00) (-3.00E+00 - 4.50E+00)

Nb-95 49 15 -4.67E-01 (36 / 36) 2S7 2.90E-01 (12 /12) -5.94E-01 (13 /13) 0

(-3.10+00 - 4.40E+00) (1.002-01 mi NNE (-1.70E+00 - 4AOE+00) (-2.40E+00 - 2.50E+00)

Cs-134 49 15 2.91E-01 (36 / 36) 6S5 4.11E-01 (12 /12) -3.76E-03 (13 / 13) 0

(-2.00E+00 - 2.302+00) (9.00-01 nu ESE (-2.00E+00 - 2.30E+00) (-2.70E+00 - 2.60E+00)

Cs-137 49 18 -7.78E-02 (36 /36) 2S7 1.752-01 (12 / 12) -3.88E-01 (13 / 13) 0

(-2.50E+00 - 2.30E+00) (1.00W-01 nu NNE (-8.00E-01 - 1.902+00) (-1.90E+00 - 6.00E-01)

Ba-140 49 60 -6.04E.02 (36 / 36) LTAW 1.92E-01 (12 / 12) .1.272-01 (13 / 13) 0

(-5.50E+00 - 4.60E+00) on site NE-ESE (-3.IOE+00 - 4.602+00) (-6.00E+00 - 4.00E+00)

La-140 49 15 -7.56E-02 (36 / 36) LTAW. 2.082-01 (12 / 12) -1.512-01 (13 / 13) 0

(-6.30E+00 - 5.30E+00) on site NE-ESE (-3.60E+00 - 5.30E+00) (-6.90E+00 - 4.50E+00)

( C(0

Cf (: C TABLE G

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM - 2004 NAME OF FACILITY: SUSQUEI'ANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2003 to January 26,2005 Page 3 of 13 ANALYSIS AND LOWER LUMrT NUMBER OF MEDrUM OR PATHWAY TOTALNUMBER OF ALL INDICATORLOCATIONS LOCATIONWITTIITIGHESTMEAN CONTROLLOCATION NONROUTINE SAMPLED OF ANALYSES DETECNlON MEAN (3) NAME MEAN (3) MEAN (3) REPORTED (UNITOPMEASUREMENTM PERFORMED(1) (LLD) (2) RANGE DISTANCE AND DIRECTION RANGE RANGE MEASUREMENTS(4)

Potable Water Gross Alpha 12 1.4513-01 (12 / 12) 12112 1.4513-01 (12 / 12) Orly indicator 0 (pCi/I) (-4.9213-01 - 8.4413-01) 26 mi WSW (-4.92E-01 - 8.4413-01) stations sampled for this medium.

Gross Beta 12 4 1.91E+00 (12 / 12) 12112 1.91E+00 (12 / 12) 0 (7.35EI-01

• 3.0913+00) 26 mi WSW (7.3513-01

• 3.09E1+00)

Iodirne131 12 1 2.4013-01 (12 /12) 12H2 2.4013-01 (12 / 12) 0

(.1.7013-01 - 4.90E.-01) 26 mi WSW (-1.7013-01 - 4.9013-01)

Tritium 12 2000 7.4113+01 (12 / 12) 12112 7.41E+01 (12 / 12) 0

(-1.75E+01 - 1.9513+02) 26 mi WSW (-1.75E+01

• 1.9513+02)

Gamma Spec K40 12 -6.8813-01 (12 / 12) 12112 -6.88E-01 (12 / 12) 0

(-1.5013+01 - 2.1013+01) 26 mi WSW (-I.5013+01 - 2.101E+01)

Mn-54 12 15 -1.5813-01 (12 / 12) 12112 -1.5813.01 (12 / 12) 0

(-2.30E+00 - 8.0013-01) 26 mi WSW (-2.30E+00 - 8.00E-01)

Co-58 12 15 -4.401:-01 (12 / 12) 12112 4.40E-01 (12 / 12) 0

(-2.5013+00 - 1.2013+00) 26 mi WSW (-2.5013+00 - 1.2013+00)

Fe-S9 12 30 1.061E+00 (12 / 12) 12112 1.0613+00 (12 / 12) 0 (4.101+00 - 3.8013+00) 26 mi WSW (4.1013+00 - 3.8013+00)

Co-60 12 15 1.9413-01 (12 / 12) 12H2 1.9413-01 (12 / 12) 0

(-1.30E+00 - 1.801E+00) 26 mi WSW (-1.30E+00 - 1.8013+00)

Zn-65 12 30 -6.87E-01 (12 / 12) 12112 -6.8713-01 (12 / 12) 0

(-8.1013+00 - 8.5013+00) 26 mi WSW (-8.1013+00 - 8.5013+00)

Zr-95 12 30 -3.72E-01 (12 / 12) 12112 -3.7213-01 (12 / 12) 0

(-4.20B+00 - 3.1013+00) 26 ml WSW (4.2013+00 - 3.1013+00) 0a

TAULE G SUMM~sARY OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMIENTAL MIONITORINTG PROGRAM- 2004 NAMsE OF FACILITY: SUSQUEIIANNA STEAMI ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: Decemnber 29, 2003 to January 26, 2005 P'age 4 of 13 ANALYSIS AND LOWERLbflT NUMRBER 01 MiEDIUM OR PA~TlWAY TOTAL NUMfBER OF ALL INDICATOR LOCATIONS LOCATION W1TIIIIIGIIEST MEAN CONTROL LOCATIlON NONROUTIN SAMPLID OP ANALYSES DETECTION MEAN (3) NAMfE bEN (3) MtEAN (3) REPORTE-D (UNIT OFbfEASUREMfENT) PERFORMfED(1) (lUD))(2) RANGe DI.9TANCE.AND DIRP.CTlON RANGe RANGE MEASUREENTS(4)

Potable Water (cont) Nb-95 12 15 -5.41E-01 (12 /112) 12H2 -5.41E-01 (12 /112) Only indicator 0 (ciII) (-2.70E+00 - 6.00E-01) 26 mi WSW (-2.70E+00 -6.00E-01) stations samplcd for this medium.

Cs-134 12 15 2.92E-01 (12/ 12) 12112 2.92E-01 (12 / 12) 0

(-I.OOE+00 - 2.40E+00) 26 mi WSW (-I.OOE+00 - 2.40E+00)

Cs-137 12 18 -1.411:-01 (12 / 12) 12H2 -1.41E-01 (12 / 12) 0

(-I.SOE+00 - I.WE2+00) 26 mi WSW (-.1S80+00 - 1.00E+00)

Bla-140 12 60 2.28E+00 (12 / 12) 12112 2.28E+00 (12 / 12)

(-3.10E+00 - 7.50E+00) 26 mi WSW (.3.10E+00 - 7.50E+00)

La-140 12 15 2.60E+00 (12 / 12) 12112 2..60E+00 (12 / 12)

(-3.60E+00 - 8.60E+00) 26 mi WSW (-3.60E+00 - 8.60E+00) 0-7

( Q

(7 ( ('

TABLE G

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM .2004 NAME OF FACILITY: SUSQUEIIANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Periol: December 29, 2003 to January 26, 2005 Page 5 of 13 ANALYSIS AND LOWER LIMIT NUMBER OF MEDTIBUORPATHWAY TOTALNUMBER OF ALLNDTCATORLOCATIONS LOCATIONWITIIUGIEST MEAN CONTROLLOCATION NONROuTNE SAMPLED OF ANALYSES DETECTION MEAN (3) NAME MEAN (3) MEAN (3) REPORTED (UNTOPIMEASUREMENT) PEIRFORMED(I) (LLD)(2) RANGE DISTANCE AND DIRECTION RANGE RANGE MEASUREMENTS(4)

Fish Gamma Spec (pCi/kg wet) K-40 13 3.53E+03 (717) LTAW 3.68E+03 (I / I) 3.48E+03 (6 6)

(2.921+03 - 4.12E+03) on site NE-ESE (3.68E+03 - 3.68E+03) (2.74E+03 - 4.10E+03)

Mn-54 13 130 7.19E-01 (7 7) 211 1.11E+01 (6 6) 1.11E+01 (6 16)

(.8.54E+00

• 6.79E+00) 30 mi NNE (-1.77E+00

• 3.25E+01) (-1.77E+00 - 3.25E+01)

Co.58 13 130 -6.02E+00 (7 17) IND 4.26E+00 (6 6) -1.52E+01 (6 6)

(.2.12E+01

• 2.30E+01) 0.9-1.4 mi ESE (-2.12E+01 . 2.30E+01) (4.14E+01 2.20E+01)

Fe-59 13 260 -2.68E+01 (7 17) LTAW 2.64E+01 -5.83E+00 (6 /6)

(-7.36E+0l - 2.64E+01) on site NE-ESE (2.64E+01 - 2.64E+01) (-3.00E+01 9.66E+00)

Co-60 13 130 2.03E+00 (7/7) IND 3.55E+00 (6 6) 3.00E+00 (6 16)

(-7.06E+00 - 1.61E+01) 0.9-1.4 ml ESE (-1.22E+00 - 1.61E+01) (-9.08E+o0 - 2.80E+01)

Zn-65 13 260 6.40E+00 (7 7) LTAW 1.04E+01 (1/) -3.32E+01 (6 6)

(-2;05E+01 - 5.72E+01) on site NE-ESE (1.04E+01 L.04E+OI) (-9.062+01 - 1.12E+01)

Zr-95 13 1.60E+00 (7 7) LTAW 2.02E+01 (11) 5.03E+00 (6 6)

(-2.42E+01 - 2.02E+01) on site NE-ESE (2.02E+01 2.02E+01) (-3.41E+01

• 5.33E+01)

Nbh95 13 -4.29E+00 (7 7) 2H 1.372+01 (6 6) 1.37E+01 (6 6)

(-3.08E+01 - 1.68E+01) 30 mi NNE (-6.16E+00 - 3.61E+01) (-6.16E+00 3.61E+01)

Cs-134 13 130 -2.69E-01 (7 7) IND -2.50E-02 (6 6) -1.322+01 (6 6)

(-5.41E+00 - 5.90E+00) 0.9-1.4 ml ESE (-5.41E+00 - 5.90E+00) (-2.48E+01 3.54E+00)

Cs-137 13 150 4.60E+00 (7 7) IND 4.62E+00 (6 16) 4.59E+00 (6 6)

(-1.87E+01 - 2.27E+01) 0.9-1.4 mi ESE, (-1.87E+01 - 2.27E+01) (-1.472+Ol - 2.59E+01)

Ba-140 13 1.14E+02 (7 7) IND 1.46E+02 (6 16) 2.92E+01 (6 6)

(-8.05+01 - 2.86E+02) 0.9-1.4 mni ESE (1.92E+01 - 2.86E+02) (-8.06E+01 - 9.78E+01)

La-140 13 -8.29E+00 (7 7) IND -3.68E+00 (6 6) .1.89E+01 (6 6)

(-3.60E+01 - 1.79E+01) 0.9-1.4 mi ESE. (-2.58E+01 - 1.792+01) (-8.29E+01 - 3.35E+01) 0-8

TABLE G SUINMIARY OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONNIENTAL MONITORING PROGRAM - 2004 NAME OF FACILITY: SUSQUEIIANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2003 to January 26, 2005 Page 6 of 13 ANALYSIS AND LOWER LUSIT NUMBER OF MEDIUM ORPAT711WAY TOIAL NUMBER OF ALL INDICATOR LOCATIONS LOCATION WITH HIGHEST MEAN CONTROL LOCATION NONROlTINQ SAMPLED OF ANALYSES DETECTION MEAN (3) NAME MEAN (3) MEAN (3) REPORTED (UNITOFMEArSUJRFMENT) PERFORMED(I) (IID))(2) RANGE DISTANCPAND DIRECTON RANGE RANGE MEASUREMENTS(4)

Sediment Ganuma Spec (pCi/kg dry) Be-7 8 1.07E+02 (6 / 6) 2B 5.56E+02 (2 / 2) 5.56E+02 (2 / 2)

(-1.04E+02 - 5.70E+02) 1.6 mn NNE (1.33E+00 - 1.1 11+03) (1.33E+00 - 1.111+03)

K-40 1.31E+04 (6 1 6) LTAW 1.5113+04 (2 2) 1.48E+04 (2 /2)

(9.39E+03 - 1.54E+04) on site NE-ESE (1.49E+04 - 1.53E+04) (1.36E1+04 - 1.60E+04)

Mn-54 6.54E+00 (6 /6) 7B 1.031E+01 (2 2) 5.681E+00 (2 2)

(-9.61E+00 - 1.19E+01) 1.2 ni SE (8.72E+00 - 1.191:+01) (8.54E-01 - 1.05E+01)

Co-58 -1.17E+01 (6 1 6) 2B 2.78E+00 (2 1 2) 2.78E+00 (2 2)

(-3.5713+01 - 3.34E+00) 1.6 mi NNE (8.72E+00 - 5.85E+00) (-2.82E-01 - 5.85E+00)

Fe-59 -2.24E+01 (6 1 6) 211 2.681E+01 (2 2) 2.68E+01 (2 /2)

(-1.20E+02 - 2.5 IE+01) 1.6 nu NNE (1.40E+01 - 3.95E+01) (1.40E+01 - 3.95E+01)

Co-60 1.401:+00 (6 1 6) 12F 1.08E+01 (2 2) 8.87E+00 (2 I 2)

(-1.46E+01 - 1.27E+01) 6.9 nli WSW (8.93E+00 - 1.27E+01) (-9.87E+00 - 2.76E+01)

Zn-65 9.87E+00 (6 1 6) 7B 3.91E+01 (2 1 2) 1.4913+01 (2 /2)

(.5.2913+01 - 5.73E+01) 1.2 nil SE (2.09E+01 - 5.73E+01) (9.48E+00 - 2.04E+01)

Zr-95 9.13I:+00 (6 6) LTAW 4.17E+01 (2 I 2) 8.851E-01 (2 /2)

(-2.61E+01 - 8.17E+01) on site NE-ESE (1.67E+00 - 8.17E+01) (-2.3911+00 - 4.16E+00)

Nb-95 -3.19E+00 (6 1 6) .12F 1.29E+01 (2 I 2) .1.17E+01 (2 1 2)

(-3.67E+01 - 3.33E+01) 6.9 nli WSW (-7.521E+00 - 3.33E+01) (-2.75E+01 - 4.01E+00)

Cs-134 150 -1.61E+00 (6 6) 2B 8.271E+00 (2 1 2) 8.27E+00 (2 /2)

(-1.48E+01 - 1.75E+01) 1.6 mn NNE (5.93E+00 - 1.06E+01) (5.93E+00 - 1.06E+01)

Cs-137 180 2.1913+01 (6 1 6) 7B 7.19E+01 (2 I 2) 6.58E+01 (2 /2)

(-2.02E+01 - 1.031E+02) 1.2 rul SE (4.08E+01 - 1.03E+02) (3.96E+01 - 9.20E+01)

Ba-140 -9.07E+01 (6 1 6) 7B 4.60E+01 (2 2) -1.46E+02 (2 /2)

(-5.63E+02 - 8.36E+01) 1.2 mn SE (3.41E+01 - 5.78E+01) (-2.20E+02 - -7.23E+01) 0-9 C, (,

(. f' TABLE G

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM- 2004 NAME OF FACILITY: SUSQUEHIANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2003 to January 26, 2005 Page 7 of 13 ANALYSIS AND LOWER LlbIT NU2MDER OF MEDMORPATHWAY TOTALNUNMER OF ALL INDICATOR LOCATIONS LOCATION ITIUGHESTMEAN CONTROLLOCATION NONROUTINE SAMPLED OF ANALYSES DETECTION MIEAN (3) NAME MIEAN (3) MeAN (3) REPORTED (UNITOF bEASUREMENT) PERFORMED (I) (LLD) (2) RANGE DISTANCE AND DIRECnON RANGE RANGE MEAS=,HENTS(4)

Sediment (cont) La-140 8 -1.16E+01 (6 6) 2B 5.1313+00 (2 / 2) 5.1313+00 (2 /2) 0 (pCi/kg dry) (.6.7213+01 - 5.0413+01) 1.6 mi NNE (-3.32E-01 - 1.06E+01) (-3.3213-01 - 1.0613+01)

Ra-226 8 2.2913+03 (6 / 6) 2B 2.88E+03 (2 / 2) 2.88E+03 (2 / 2) 0 (1.99E1+03 - 2.6013+03) 1.6 mi NNE (1.99E1+03 - 3.76E+03) (1.9913+03 - 3.7613+03)

Tlh-228 8 2.6013+03 (6 / 6) LTAW 3.39E+03 (2 1 2) 3.1 IE+03 (2 /2) 0- -

(I.14E+03 - 3.61E+03) on site NE-ESE (3.16E+03 - 3.6113+03) (1.2913+03 - 4.9213+03)

Ground Water Gamma Spec KCll) K-40 36 7.5013E01 (24 / 24) 2S2 3.5013+00 (12 / 12) -1.0013+01 (12 / 12) 0

(-3.1013+01 - 4.50E+01) 0.9 mi NNE (-3.1013+01 - 4.5013+01) (-3.80E+01 - 9.0013+00)

Mn-54 36 15 -5.2513-01 (24 / 24) 12F3. 7.7513-02 (12 / 12) 7.7513-02 (12 /i2) 0

(-2.30E+00 - 2.50E+00) 5.2 mi WSW (-2.1013+00 - 2.30E+00) (-2. 101E+00 - 2.3013+00)

Co-58 36 15 .6.5413-01 (24 / 24) 12F3 4.1713-01 (12 / 12) 4.1713-01 (12 / 12) ' 0

(-3.80E1+00 - 1.5013+00) 5.2 mi WSW (4.0013-01 - 2.1013+00) (4.0013 2.1013+00)

Fe-59 36 30 1.3813-01 (24 24) 4S4 4.50E-01 (12 / 12) -1.70E+00 (12 / 12) 0

(-5.IOE+00 - 6.10E+00) 0.5 mi ENE, (-5.10E+00 - 6.10E+00) (-1.3013+01 - 2.30E+00)

Co-60 36 15 0.0013+00 (24 / 24) 12F3 2.4513-01 (12 / 12) 2.45E-01 (12 / 12) 0

(-2.20E+00 - 2.4013+00) 5.2 mi WSW (-2.2013+00 - 2.3013+00) (-2.20E+00 - 2.3013+00)

Zn-65 36 30 -2.5513+00 (24 / 24) 12F3 4.1713-02 (12 / 12) 4.1713-02 (12 / 12) 0

(-1.08E+01 - 7.5013+00) 5.2 mni WSW (-.0113+01 - 5.1013+00) (.2.2013+00 - 5.10E+00)

Zr-95 36 30 -1.88E-01 (24 / 24) 4S4 7.50E-02 (12 / 12) -6.4213-01 (12 / 12) 0

(.5.80E+00 - 4.7013+00) 0.5 .i ENE (4.40E+00 - 4.7013+00) (-5.5013+00 - 4.4013+00)

Nb-95 36 15 -1.9613-01 (24 / 24) 4S4 3.33E-02 (12 / 12) -5.0813-01 (12 / 12) 0 (4.9013+00 - 3.0013+00) 0.5 mi ENE (.2.0013+00 - 3.0013+00) (-2.40E3+00 - 2.00E+00)

Cs-134 36 15 2.4613-01 (24 / 24) 4S4 1.0913+00 (12 / 12) 5.5113-01 (12 / 12) 0

(-2.50E+00 - 3.901+00) 0.5 ml ENE. (-1.6013+00 . 3.9013+00) (-3.20E+00 - 2.3013+00) 0-10

TABLE G

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMIENTAL MONITORING PROGRAM - 2004 NAME OF FACILITY: SUSQUEIIANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2003 to January 26,2005 Page 8 of 13 ANALYSIS AND LOWER LIMIT MEDIUM OR PATllWAY NUMBER OF TOTALNUMBER OF ALL INDICATOR LOCATIONS LOCATION WMl IIIGIIEST MEAN CONTROL LOCATION NONROUTINE SAMPLED OF ANALYSES DETECTION MEAN (3) NAME MEAN (3) MEAN (3) REPORTED (UNITOFMEASURFME-NT) PERFORMED (I) (UD) (2) RANGE DISTANCE AND DIRECTION RANGE RANGE MEASUREMENTS(4)

Ground Water (cont) Cs-137 36 18 -1.67E-01 (24 / 24) 4S4 2.00E-01 (12 / 12) -2.50E-01 (12 /12) 0 (pci/I) (-2.60E+00 - 2.30E+00) 0.5 mi ENE (-1.50E+00 - 1.90E+00) (-2.20E+00 - 2.00E+00)

Ba-140 36 60 2.08E-02 (24 / 24) 2S2 4.25E-01 (12 / 12) 7.5013-02 (12 / 12) 0

(-3.00E+00 - 3.901E+00) 0.9 mi NNE (-3.00E+00 - 3.90E+00) (-2.50E+00 - 3.801E+00)

La-140 36 15 *3.33E-02 (24 / 24) 2S2 5.081E-01 (12 / 12) 9.17E-02 (12 / 12) 0

(-3.40E+00 - 4.50E+00) 0.9 mi NNE (-3.40E+00 - 4.50E+00) (-2.90E1+00 - 4.40E+00)

H-3 36 2000 4.85E+01 (24 / 24) 4S4 7.67E+01 (12 / 12) 1.951E+01 (12 / 12) 0

(-4.43E+01 - 1.23E+02) 0.5 mi ENE (-2.56E+00 - 1.23E+02) (-5.90E+01 - 1.28E+02)

Air Particulates Gross Beta 312 10 1.39E+01 (208 / 208) 12E1 1.42E+01 (52 / 52) 1.3013+01 (104 / 104) 0 (1:-03 pCi/m3) (3.51E+00 - 3.66E+01) 4.7 mi WSW (6.46E+00 - 3.66E+01) (4.42E+00 - 2.29E+01)

Air Iodine 1-131 312 70 3.87E-02 (208 / 208) 12S1 3.361E-01 (52 / 52) -3.70E-02 (104 / 104) 0 (E-03 pCilm3) (-8.17E+00 - 6.80E+00) 0.4 mi WSW (-8.13E+00 . 5.23E+00) (-8.13E+00 - 6.7613+00)

Air Particulates Gamma Spec Quarterly Composite Bc-7 24 9.16E+01 (16 / 16) 12E1 9.54E+01 (4 / 4) 8.79E+01 (8 / 8) 0 (E-03 pCilm3) (5.68E+01 - 1.32E+02) 4.7 mi WSW (8.31E+01 - 1.16E+02) (7.37E+01 - 1.0913+02)

K-40 24 -1.08E+00 (16 / 16) 3S2 1.611E+00 (4 / 4) 1.3113+00 (8 /8) 0

(-1.34E+01 - 7.75E+00) 0.5 mi NE (-1.88E+00 - 7.75E+00) (-6.86E+00 - 7.59E+00)

Mn-54 24 3.88E-02 (16 / 16) 12E1 1.371E-01 (4 / 4) 1.7013-02 (8 / 8) 0

(-2.30E-01 - 2.64E-01) 4.7 mi WSW (3.73E-02 - 2.64E-01) (-1.43E-01 - 1.381E-01)

G-ll

(. (_ a

( (*

TABLE G

(:

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM - 2004 NAME OF FACILITY: SUSQUEHIANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2003 to January 26, 2005 Page 9 of 13 ANALYSIS AND LOWER LIMIT NUMBER OF MEDIUM ORPATIWAY TOTALuNUB3ER OF ALL DICATOR LOCATIONS LOCAMONWITGIMESTMEAN CONTROLLOCATION NONROUINE SAMPLED OF ANALYSES DETECNON MEAN (3) NAME MEAN (3) MEAN (3) REPORTED (UNIT7OFMEASUREMENI-) PERFORMEDN(I) (LLD) (2) RANGE DISTANCE AND DIREcON RANGE RANGE MEASUREMENT(4)

Air Particulates (cord)

Quartely Composite Co-58 24 4.2013-02 (16 / 16) 12EI 1.6213-01 (4 1 4) 3.6713-02 (R / 8)

(E-03 pCi/m3) (-3.78E-01 - 3.7313-01) 4.7 mi WSW (-1.93E-01

• 3.7311-01) (.3.28E-01 - 3.3213-01)

Fe-59 24 -7.8713-02 (16 / 16) 121I 7.6613-01 (4 1 4) -4.36E-01 (8 / 8)

(-2.43E+00 - 1.4813+00) 4.7 mi WSW (3.2313-01 - 1) (-1.59E+00 - 1.0413+00)

Co-60 24 4.9513-02 (16 / 16) 12EI1 1.4913-01 (4 14) 4.5413-02 (8 1 8)

(-9.91E-02 - 4.00E-01) 4.7 mi WSW (9.60E102 - 2.19E-01) (.1.26E-01 - 2.9213-01)

Zri65 24 4.6313-01 (16 / 16) 8G1 9.8413-02 (4 14) -2.4913-01 (8 / 8)

(-1.96E+00 - 1.3913-01) 12 ml SSE (-3.56E-01 - 3.88E-01) (-1.23E+00 - 3.8813-01)

Zr-95 24 -6.7613-02 (16 / 16) 12SI 1.6613-01 (4 4) 8.0513-02 (8 / 8)

(-8.51E 4.7413-01) 0.4 mi WSW (-1.47E-02 - 4.2213-01) (.3.1513-01 - 5.3113-01)

Nb-95 24 7.69E-02 (16 / 16) 12SI 1.4313-01 (4 1 4) 1.0613-01 (8 / 8)

(-3.1013-01 - 5.3313-01) 0.4 mi WSW (-2.631-01 - 4.20E-01) (-2.95E-01 - 3.0713-01)

Cs-134 24 50 i.69E:-02 (16 / 16) Ra1 3.8513-02 (4 1 4) -1.07E-01 (8 1 8)

(-7.79E-01 - 1.79E-01) 12 mi SSE (-1.59E-01 - 2.50E-01) (-8.27E-01 - 2.5013-01)

Cs-137. 24 60 3.5513-02 (16 / 16) 12S1 1.4013-01 (4 I 4) -4.3313-02 (8 / 8)

(-1.7413-01 - 3.7613-01) 0.4 mi WSW (-7.16E-02 - 3.761E-01) (.1.89E-01 - 5.1913-02)

Ba-140 24 5.46E+00 (16 / 16) 3S2 7.8813+00 (4 I 4) 2.65E-01 (8 / 8)

(-1.5213+01 - 2.29E+01) 0.5 mi NE (-1.44E+00 - 1.9713+01) (-3.53E+01 - 2.54E+01)

La-140 24 -8.80E-01 (16 / 16) 12S1 2.33E+00 (4 1 4) -3.0613-01 (8 / 8)

(-1.3613+01 - 9.0613+00) 0.4 mi WSW (-6.9113-01 - 5.24E+00) (-1.5813+01 - 1.5313+01)

-12

TABLE G

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM - 2004 NAME OF FACILITY: SUSQUEIANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2003 to January 26, 2005 Page 10 of 13 ANALYSIS AND LOWER LIMIT NUMBER OF MEDIUMIORPATIIWAY TOTALNUMBER OF ALL INDICATOR LOCATIONS LOCATIONWITH1IUGIIEST MEAN CONTROLLOCATION NONROULIINE SAMPLED OF ANALYSES DETECTION MEAN (3) NAME MEAN(3) MEAN (3) REPORTED (UNITOFNMeASUREMIENT) PERFORMED(I) (LLD) (2) RANCIE DI.STANCE AND DIRECTON RANGE RANGE MEASUREMENTS(4)

Milk 1-131 72 1 4.59E-03 (54 / 54) 12132 5.39E-02 (19 / 19) 1.46E-02 (18 / 18) 0 (PCiA) (-9.OOE-01 - 5.40E-01) 1.7 nu WSW (.1.901.-ol - 5.401E-01) (-2.70E 3.90E-01)

Gamuna Spec K-40 76 1.40E+03 (57 / 57) 10GI t.45sc+03 (19 / 19) 1.45E+03 (19 I 19)

(1.153E+03 - 1.57E+03) 14 nmi SSW (1.28E+03 - 1.62E+03) (1.28E+03 - 1.621E+03)

Mn-54 76 -9.4711-02 (57 / 57) 12B2 -3.68s-02 (19 / 19) -1.42E+00 (19 19)

(-3.50E+00 - 4.20E+00) .7 nu WsW (-3.50E+00 - 2.20E+00) (-7.70E+00 - 3.70E+00)

Co-58 76 -1.11IE-01 (57 / 57) 10GI 9.4713-02 (19 / 19) 9.4713-02 (19 19)

(-3.70E+00

• 5.10E+00) 14 ini SSW (-2.60E+00 - 3.50E+00) (-2.60E+00 . 3.5013+00)

Fc-59 76 8.7211-01 (57 / 57) 10GI 2.18E+00 (19 / 19) 2.18E+O0 (19 19)

(-8.00E+00 - 1.40E+01) 14 ni SSW (-2.00E+00 - 1.00E+0t) (-2.00E+00 - 1.0013+01)

Co-60 76 1.72E-01 (57 / 57) 12132 6.47E-01 (19 / 19) -2.89E-01 (19 / 19)

(-4.101E+00 - 4. 10+00) I1.7 nu WSW (-3.701E+00 - 4.1013+00) (-3.30E+00 - 3.50E+00)

Za-65 76 -1.02E+00 (57 / 57) 10DI 5.4211-01 (19 / 19) -8.95E-01 (19 / 19)

(-1.22L+01 - 1.30E1+Ol) 3 mi SSW (-1.22E+01 - 1.1013+01) (-9.003E+00 - 1.0013+01)

Zr-95 76 -6.16E-01 (57 / 57) 10D2 1.42E-01 1.42E-O0 (19 / 19) -9.32E-01 (19 1 19)

(-7.20E+00 - 8.90E1+00) 3.1 5.1 mi SSW (-5.50E+00 - 6.50E+00) (-5.50E+00 - 3.201E+00)

Nb-95 76 -2.54E-01 (57 / 57) 10DI 5.26E1-03 (19 / 19) -2.95E-01 (19 19)

(-5.1013+00 - 6.00E+00) 3 nui SSW (-5.1013+00

• 6.00E+00) (-3.20E+00 - 3.70E+00)

Cs-134 76 15 1.46E-01 (57 / 57) 10D2 4.0511-01 4.051E-01 (19 / 19) 3.16E-02 (19 / 19)

(-3.80E+00

• 3.60E+00) 3.1 mi SSW (-3.40E+00 - 3.40E+00) (-2.30E+00 - 2.40E+00)

Cs-137 76 18 -1.0913-01 (57 / 57) IODI 3.3713-01 (19 /19) 1.00E-01 (19 / 19)

(-5.10E+00 - 4.1013+00) 3 ini SSW (-1.3013+00 - 3.60E+00) (-3.60E+00 - 4.50E+00)

Ba-140 76 60 2.6313-02 (57 / 57) 10DI I 6.58E-01 (19 /19) 1.7413-01 (19 / 19)

(4.20E+00 - 5.001E+00) 3 ml SSW (-3.00E+00 - 2.7013+00) (-3.70E+00 - 2.90E+00)

La-140 76 15 3.33E-02 (57 / 57) IODI 7.58E-01 (19 /19) 2. 161-01 (19 / 19)

(4.80E+00 - 5.70E+00) 3 mli SSW (.3.4013+00 - 3.10E+00) (-4.30E+00 - 3.30E1+00) ini 0-13

( CK C.

lid SSW (-5.50E+00

(-3.40H+00 (19

- /1 3.40E+00) 19) 6.50E+00)

19) (-5.50E+00

(.2.30F-+00

.9.32E-01 3.16E-02 (19 - / 2-40F-+001 3.2011+00)

19) 0 1I

(. (. C TABLEG

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM . 2004 NAME OF FACILITY: SUSQUEIIANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2003 to January 26, 2005 Page 11 of 13 ANALYSISAND LOWERMLIIT NUMB

[EROF MEDUMORPATIWAY TOTALMBER OF ALL INDICATOR LOCATIONS LOCATION WIT [U1GIEST MEAN CONTROLLOCATION NONROUrINE3 SAMLED OF ANALYSES DETEC`rON MEAN (3) NAME MEAN (3) MEAN (3) REPORTED (UNIT OPMEASUMEA PERFORMED (1) (LUD) (2) RANGE DISTANCE AND DIRECTION RANGE RANGE MEASUMENTS(4)

Soil Gamma Spec (pCi/kg dry) K-40 8 1.4513+04 (6 / 6) 13S6 1.7313+04 (2 / 2) 9.27E3+03 (2 / 2) 0 (1.2013+04 - 1.85E+04) 0.4 mi W (1.601E+04 - 1.85E+04) (8.1413+03 - 1.04E+04)

MW-54 1.10+301 (6/6) 13S6 1.8013+01 (2 / 2). -1.1013+01 (21 2)

(4.0013+00

• 2.00+01) 0.4 mi W (1.70E+01 - 1.9013+01) (-2.30E+01 - 1.0013+00)

Co-58 -1.02E+01 (6 / 6) 12SI -6.00E+00 (2 / 2) -2.45E+01 (2 1 2)

(-2.6013+01 - 0.0013+00) 0.4 mi WSW (-8.001E+00 -4.0013+00) (-2.901+.01 - .2.0013+01)

Fc-59 6.001+O00 (6 / 6) 13S6 2.3513+01 (2/2) -2.30E+01 (2 2j

(.3.50E+01 - 6.2013+01) 0.4 mi W (-1.5013+01 . 6.20E+01) (-4.50E+01 -1.00E+00)

Co-60 5.1713+00 (6 / 6) 3S2 1.00E+01 (2 2) 2.50E+00 (2/ 2)

(-1.2013+01 - 1.5013+01) 0.5 mi NE (6.00E+00 - 1.40E+01) (-1.0013+00 - 6.00E+00)

Zn-65 2.48E+O1 (6 / 6) 8GI 9.10E+01 (2 2) 9.1013+01 (21 2)

(-4.1013+01 - 7.0013+01) 12 mi SSE (8.00E1+0I - 1.02E+02) (8.0013+01 - 1.0213+02)

Zr-95 -2.99E+03 (6 / 6) 8GI 2.55E+01 (2 / 2) 2.5513+01 (2 / 2)

(-8.30E+03 . -2.0013+01) 12 mi SSE (1.0013+01 . 4.1013+01) (1.00+01 - 4.1013+01)

Nb-95 -5.5013+00 (6 / 6) 12SI 9.0013+00 (2 / 2) -2.50E+00 (2 /2)

(-2.60E+01 - 1.70E+01) 0.4 mi WSW (1.001+00 - 1.7013+01) (-1.70E+01 - 1.20E+01)

Cs-134 1.23E+01 (6 / 6) 12SI 4.35E+01 (2 /2) -1.9513+01 (2 / 2)

(-3.0013+01 - 6.4013+01) 0.4 mi WSW (2.30E+01 . 6.40E+01) (-3.80E+01 - *1.0013+00)

Cs-137 2.73E+01 (6 /6) 801 1.11E+02 (2 / 2) 1.1113+02 (2 /2)

(-1.50E+01 7.6013+01) 12 .imi SSE (7.8013+01 - 1.4313+02) (7.8013+01 - 1.4313+02)

Ba-140 6.3313+01 (6 6) 3S2 1.30E+02 (2 1 2) 2.5013+01 (2 / 2)

(.8.0013+01 - 2.501+02) 0.5 mi NEI (1.0014+01 - 2.5013+02) (-5.0013+01 - 1.00E+02)

La-140 -5.1713+00 (6 /6) 801 1.2013+01 (2 / 2) 1.2013+01 (2 /2)

(-2.40E+01 - 3.00E+01) 12 mi SSE. (1.00+01

• 1.40E+01) (1.0013+01 - 1.40E+01) 0-14

TABLE G SUMIMARY OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM . 2004 NAME OF FACILITY: SUSQUEIIANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2003 to Jaaiuary 26, 2005 Page 12 of 13 ANALYSIS AND LOWER LMIT NUMBER OF MEDIUM ORPAUMAY TOTALNUMBER OF ALLINDICATORLOCATIONS LOCAIONNWTlIGI=TMEAN CONTROLLOCATION NONROUnNB SAMPLED OF ANALYSES DETECllON MEAN (3) NAME MEAN (3) MEAN (3) REPORTED (UNITO FMEASUJREMlEN) PERFORMED(I) (lID))(2) RANGB DISTANCE AND DIRECMON RANGE RANGE MPASUREMENTS(4)

Soil (cont) Ra-226 0 0 (pCi/kg dry)

Th-228 8 9.89E+02 (6 6) 13S6 1.1513+03 (2 I 2) 7.07E1+02 (2 I 2)

(7.70E+02 - 1.1813+03) 0.4 nil W (1.1 IE+03 1.181E+03) (6.44E+02 - 7.70E+02)

Food/Gardeu Crops Gamm= Spec (pCi/kg wet) B3e-7 -2.70E+01 (1/ 1) 12F7 -2.70E3+01 (I I)

(-2.70E+01 - -2.70E+01) 8.3 nu WSW (-2.70E+01 - -2.7013+01)

K-40 3.951E+03 (11) 121r 3.95E+03 (3.95E+03 - 3.95E+03) 8.3 ml WSW (3.95E+03 3.95E+03)

Mn-54 2.22E+00 (1/ I) 12F' 2.221E+00 (2.22E+00 - 2.221E+00) 8.3 Du WSW (2.22E+00 - 2.22E+00)

Co-5 8 4.83E-01 (I / 1) 12M 4.83E-01 (4. 8313-01 4.83E-01) 8.3 mi WSW (4.83E-01 4.8313-01)

Fc-59 -2.22E1+00 (1/ 1) 12Yj -2.2213+00 (I / 1)

(-2.22E+00 - -2.22E+00) 8.3 mi WSW (-2.2211+00 - -2.22E+00)

Co-60 1.46E+00 (Il/l) 12I'j 7 1.4613+00 (I 1)

(1.46E+00 1.46E+00) 8.3 nu WSW (1.4613+00 - 1.46E1+00)

Zn-6S -1.481E+0I (1/ 1) 1217F -1.48E+01 (1I 1)

(-1.4813+01 - 1.48E+01) 8.3 mii WSW (-1.48E+01 - -1.4813+01)

Zr-95 2.79E1+00 (I 1) 12F' 7 2.79E+00 (I 1)

(2.79E+00 - 2.7913+00) 8.3 rni WSW (2.79E+00 - 2.791E+00)

Nb-95 S.93E+00 (111) 12F, 8.9313+00 (1 / 1)

(8.93E+00 - 8.93E+00) 8.3 iln WSW (8.93E+00 - 8.9313+00) 1-131 -1.35E+01 (1/ I) 12V 7 -1.351:+01 (I I 1)

(-1.35E+01 -1.35E+01) 8.3 nu WSW (-1.35E+01 - 1.35E+01)

O-15

( C.

(.(.

(

TABLE G

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM . 2004 NAME OF FACILITY: SUSQUEHANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29,2003 to Jnnuary 26, 2005 Page 13 of 13 ANALYSIS AND LOWER LIMIT NUMBER OF MFDIUM OR PATHWAY TOTAL NUMBER Or ALL INDICATOR LOCATIONS LOCATION WIT1HUHIGEST MEAN CONTROL LOCATION NONROUllNE SAMPLED OFANALYSES DETECTION MEAN (3) NAME . MEAN(3) MEAN(3) REPORTED (UNIT OFP EASURMENT PERFORMED (1) (LLD) (2) RANGE DISTANCE AND DIRECTION RANGE RANGE MEASUREMENTS(4)

Food/Gnrlen Crops (cont)

(pCi/kg wet) Cs-134 I -1.09E+01 (I I I) 12F7 -1.09E+01 (I I I) 0

(-1.09E+01 - -1.09E+0) 8.3 mi WSW (-1.09E+01 - -1.09E+01)

Cs-137 1 -6.332-01 (I / I) 12F7 -6.33E-01 (I / 1) 0

(-6.33E-01 - -6.33E-01) 8.3 mi WSW (-6.332-01 - -6.33E-01)

Ba-140 I 2.59E+01 (I I 1) 12F7 2.59E+01 (I /1) 0 (2.591+01 - 2.59E+01) 8.3 ni WSW (2.59E+01 - 2.59E+01)

La-140 I 4.53E-01 (1 Il ) 12F7 4.53E-01 (I Il) 0 (4.53E-01 - -4.53E-01) 8.3 mi WSW (-4.53E-01 - -4.53E-01) 1.The total number of analyses does not include duplicates, splits, or repeated analyses.

2. The Technical Requirement LLD's are shown when applicable.

3. The means are based on all available measured results. When possible, this includes those below the MDCs as well as those above them.

4. USNRC reponting levels are specified in the Technical Requirements.

-016

THE FOLLOWING THREE PAGES ARE CORRECTIONS TO THE 2000, 2002, 2003 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORTS - APPENDIX G

( (

TABLEG

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM - 2000 NAME OF FACILITY: SUSQUEHIANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 28, 1999 to January 17,2001 Page 8 of 13 ANALYSIS AND LOWER LIMIT

. NUMI3ER OF MEDIUM OR PATI]WAY TOTAL NUMBER OF ALL INDICATOR LOCATIONS LOCATIONWTM GIIEST MEAN CONTROL LOCATION NONROUTINB SAMPLED OF ANALYSES DETECTION MEAN (3) NM(E MEAN (3) MEAN (3) REPORTED (UNIT OFMEASUREMENT) PERFORMED (1) (LLD) (2) RANGE DISTANCE AND DIRECTION RANGE RANGE MEASUR£MENTS(4)

Ground WVater (cont) Cs-137 49 18 1.34E+00 (39) 2S2 '1.561+00 (10) 1.222+00 (10) 0 (pCal) (-1.40E+00 - 4.40E+00) 0.9 mi NNE (-1.202+00- 4.25E+00) (-1.20E+00.- 4.82E+00)

Ba-140 48 60 -3.30E-01 (39) 4S4 2.48E+00 (10) 6.11E-01 (9) 0

(-8.802+01 - 2.351+01) 0.5 mi ENE (-I.00+01 - 2.35E+01) (-9.50E+00- 1.102+01)

La-140

• 49 15 -9.472-01 (39) 4S5 2.921:+00 (9) -3.33E+00 (10) 0

(-3.111:+01 - 8.70E+00) 0.5 mi ENE (-3.00E+00 - 8.70E+00) (-1.90E+01 - 3.50E+00)

H-3 60 2000 4.54E+01 (48) 4S4 8.60E+01 (12) 2.802+01 (12) 0

(-5.96E+01 - 2.05E+02) 0.5 mi ENE (0.00E+00 - 2.05E+02) (-5.94E+01 - 9.65E+01)

Air Particulates Gross Beta 520 10 1.47E+01 (416) 5S4 1.78E+01 (52) 1.31E+01 (104) 0 (2-03 pCi/m3) (1.00E+00 - 1.90E+02) 0.8 mi E (5.40E+00- 1.901:+02) (4.602+00 - 2.80E+01)

Air Iodine 1-131 399 70 -2.92E+00 (319) 10S3 -1.52E+00 (40) -3.32E+00 (80) 0 (E-03 pCi/m3) (-8.96E+01 - 5.80E+00) 0.6 mi SSW (-3.51E+01 - 3.50E+00) (-8.29E+01 - 5.00E+00)

Air Particulates Gamma Spec Quarterly Composite Be-7 39 8.841+01 (31) 3S2 9.36E+01 (4) 8.2212+01 (8) 0 (E-03 pCifm3) (6.222+01 - 1.25E+02) 0.5 mi NE (7.47E+01 - 1.19E+02) (5.85E+01 - 1.042+02)

K-40 30 1.432+00 (24) 13S6 9.0812+00 (3) 3.76E+00 (6) 0

(-9.50E+00 - 2.50E+01) 0.4 mli W (-2.102 2.50E+01) (-3.00E+00 - 2.80E+0 1)

Mn-54 30 1.59E-02 (24) 601 5.60E-02 (3) 4.83E-02 (6) 0

(-1.20E 1.50E-01) 13.5 mi ESE (2.90E 9.90E-02) (-1.80E 9.90E-02)

CORRECTION TO 2000 APPENDIX G G3-10

( (

TABLE G

SUMMARY

OF DATA FOR SSFS OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM - 2002 NAME OF FACILITY: SUSQUF.IANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 26,2001 to January 31, 2003 Page 8 of 13 ANALYSIS AND LOWER LIMIT NUMBER OF MEDIUMORPATHWAY TOTALNUMBER OF ALL INDICATOR LOCATIONS LOCATION WMIIHIGHEST MEAN CONTROL LOCATION NONROUTINE SAMPLED OF ANALYSES DETECTION MEAN (3) NAME MEAN (3) MEAN (3) REPORTED (UNIT OF MEASUREMENT) PERFORMED (I) (LLD) (2) RANGE DISTANCE AND DIRECTION RANGE RANGE MEASUREMENTS(4)

Ground Water (cont) Cs-137 36 18 -5.08E-01 (24 / 24) 2S2 -1.75E-01 (12 /12) -5.00E-01 (12 /12) 0 (pCi/I) (-2.50E+00 - 1.70E+00) 0.9 mi NNE (-1.20E+00 - 1.70E+00) (-2.60E+00 - 2.10E+00) 13a-140 36 60 -5.OOE-02 (24 / 24) 12F3 1.152+00 (12 / 12) 1.152+00 (12 /12) 0

(-7.30E+00 - 4.30E+00) 5.2 mi WSW (-1.80E+00 - 3.80E+00) (-1.80E+00 - 3.80+00)

La-140 36 15 -5.83E-02 (24 / 24) 12F3 1.332+00 (12 /12) 1.332+00 (12 /12) 0

(-8.40E+00 - 4.90E+00) 5.2 mi WSW (-2.002+00 - 4.40A+00) (-2.00E+00 - 4.40E+00) 11-3 36 2000 7.772+01 (24 / 24) 4S4 1.172+02 (12 / 12) 6.262+01 (12 / 12) 0

(-6.29E+01 - 2.83E+02) 0.5 mi ENE (0.002+00 - 2.83E+02) (-4.27E+01 - 2.07E+02)

Air Particulatei Gross Bela 306 10 1.56E+01 (204 / 204) 3S2 1.662+01 (51 /51) 1.362+01 (102 / 102) 0 (E-03 pCi/m3) (1.0013+00 - 3.04E+01) 0.5 mi NE (6.60E+00 - 3.00E+01) (5.002-01 - 2.69E+01)

Air Iodine 1-131 318 70 2.23E-01 (52 / 212) 6G1 6.60E-01 (13 / 53) 4.42E-01 (26 / 106) 0 (E-03 pCi/m3) (-4.67E+00 - 1.01+01) 13.5 mi ESE (-1.96E+00 - 6.99E+00) (-2.08E+00 - 6.992+00)

Air Particulates Gamma Spec Quarterly Composite 13e-7 24 1.37E+02 (16 / 16) 13S6 2.57E+02 (4 /4) 9.37E+01 (8 / 8) 0 (E-03 pCi/m3) (7.00E+01 - 7.28E+02) 0.4 mni W (9.17E+01 - 7.28E+02) (7.54E+01 - 1.232+02)

K-40 24 -7.60E-02 (4 / 16) 13S6 9.292+00 (I /4) 1.502+00 (3 / 8) 0

(-8.31 E+00 - 9.29E+00) 0.4 mi W (9.292+00 - 9.29E+00) (2.16E-01 - 2.86E+00)

Mn-54 24 1.85E-01 (4 / 16) 12S1 3.282-01 (I /4) -8.98E-02 (2 / 8) 0 (4.25E-02 - 3.28E-01) 0.4 mi WSW (3.282-01 - 3.28E-01) (-1.37E-01 - -4.26E-02)

CORRECTION TO 2002 APPENDIX G

C TABLE G C

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM - 2003 NAME OF FACILITY: SUSQUEHIANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LU7ERNE COUNTY, PENNSYLVANIA Reporting Period: December 30,2002 to January 30,2004 Page 8 of 13 ANALYSIS AND LOWER LIMIT NUMBEROF MEDItUM OR PATHIWAY TOTAL NUMBER OF ALL INDICATOR LOCATIONS LOCATION wmI IIIGIIFST MEAN CONTROL LOCATION NONROUTINE SAMPLED OF ANALYSES DETECTION MEAN (3) NAME MEAN (3) MEAN (3) REPORTED (UNtTOFMEASUREMENT) PERFORMED(I) (LLD) (2) RANGE DISTANCE AND DIRECTION RANGE RANGE MEASUREMENTS(4)

Ground Vater (cont) Cs-137 36 18 -1.28E-01 (24 / 24) 2S2 -1.14E-01 (12 / 12) -3.75E-01 (12 / 12) 0 (pCi/i) (-1.70E+00 - 1.40E+00) 0.9 mi NNE (-1.70E+00 - 1.40E+00) (.2.20E+00 - 1.201+00)

Ba-140 36 60 -2.67E41 (24 / 24) 4S4 6.08E-01 (12 / 12) 1.082-01 (12 / 12) 0

(-5.20E+00 - 3.00E+00) 0.5 ml ENE (-I.80E+00 - 2.60E+00) (-4.80E+00 - 5.10E+00)

La-140 36 15 -2.96E-01 (24 / 24) 4S4 7.00E-01 (12 / 12) 1.25E-01 (12 / 12) 0

(-6.00E+00 - 3.40E +00) 0.5 ml ENE (-2.10E+00 - 3.00E+00) (-5.50E+00 - 5.80E+00)

H-3 36 2000 5.44E+01 (24 / 24) 4S4 8.43E+01 (12 / 12) 1.742+01 (12 / 12) 0

(-6.74E+01 - 1.93E+02) 0.5 ml ENE (-2.46E+00 - 1.93E+02) (-8.84E+01 - 8.86E+01)

Air Particulates Gross Beta 312 10 IA6E+01 (208 / 208) 3S2 1.51E+01 (52 (52) 1.34E+01 (104 / 104) 0 (E-03 pCi/m3) (3.59E+00 - 3.17E+01) 0.5 ml NE (4S91E+00 .- 3.02E+01) (3.16E+00 - 3.10E+01)

Air Iodine 1-131 312 70 6.012-01 (208 /208) 3S2 8.29E-01 (52 / 52) -6.44E-02 (104 / 104) 0 (E-03 pCi/m3) (-5.27E+00 - 5.97E+00) 0.5 mi NE (-2.79E+00 - 4.59E+00) (-3.74E+00 - 6.30E+00)

Air Particulates Gamma Spec Quarterly Composite Be-7 24 9.06E+01 (16 / 16) 12SI 9.10E+01 (4 / 4) 8.212+01 (8 / 8) 0 (E-03 pCi/m3) (6.70E+01 - 1.111I+02) 0.4 mi WSW (7.65E+01 .- 1.06E+02) (6.63E+01 - 9.34E+01)

K-40 24 1.292+00 (16 / 16) 3S2 2.212+00 (4 (4) 9.20E-01 (8 / 8) 0

(-4.94E+00 - 4.04E+00) 0.5 ml NE (2.27E-01 - 4.04E+00) (-5.79E+00 - 4.66E+00)

Mn-54 24 3.63E-02 (16 / 16) 6GI 1.10E-01 (4 / 4) 9.23E-02 (8 / 8) 0

(-6.982-02 - 2.23E-01) 13.5 ml ESE (-5.75E-02 - 3.29E-01) (-5.75E-02 - 3.29E-01)

CORRECTION TO 2003 APPENDIX G r~o

APPENDIX H

.C-OMPARISON OF INDICATOR ANbDCOTROL, 2004 REMP ANNUA L-`MEANS FOR SELECTED..

MEDIAANALYSIS. RESULTSWITH MEANS FROMTPREOPERATIONAL AND PROR; O..iPERATIONAE P -EIODS_

204Rdooia niomntlMntrn eot1.

2004 Radiological Environmental Monitoring Report 11-1

I Appendix H The data presented in the following tables were included if specific analysis results routinely exceeded the applicable MDCs in 2004 and/or routinely may have done so in previous years. The comparisons may be useful for observing any step changes that may occur in the environment over a wide area. However, the importance attached to these comparisons should be tempered by the understanding that changes in methods of analysis, typical MDCs achieved by the analyses, and averaging methods over the years may tend to blur the picture in some cases.

2004RadologcalEnvionmntalMontorig Rport11-2004 Radiological Environmental Monitoring Report 11-2

Appendix IH AMBIENT RADIATION MONITORING TABLEHI I '-AAMBIENT RADIATIONI- LEVELS -AS MEAS U[RED BY TLDS (mR/STD OTR) - .'

Location l Indicator l Control Period Pre-Op Operational l Pre-Op Operational 1978-81 l 1982-03 T2004 1978-81 1982-03 T.2004 Range 18.5-19.2 14.7-20.8 -- 15.0-17.9 14.8-20.8 Mean 18.9 18.3 20.8 1 16.3 18.0 19.8 AQUATIC PATHWAY MONITORING TABLE H 2

-SURFACE WATER GROSS BETA ACTIVITIES (pCi/) -:

Location l Indicator  : Control l Period Pre-O l Operational lPre-Op Operational 1978-81 1982-03 2004 1978-81 1982-03 2004 Range 3.2-4.9 3.0-7.7 2.9-5.2 2.4-6.7 --

Mean 3.8 5.6 5.7 4.0 3.7 2.8 TABLE H 3 SURFACE WATER IODINE-131 ACTIVITIES00(pCi/i) ': :...-

-,-l'  :+

Location ' Indicator Control -

Period Pre-Op Operational l Pre-Op Operational

_ 1979-81 1982-03 2004 1979-81 1982-03 2004 Range J 0.24-0.37 J 0.06-0.61 - J 0.29-0.43 l 0.03-1.0 l -

Mean 0.29 1 0.32 1 0.90 0.36 0.32 0.28 TABLEH4

_______ -SURFACE WATER TRITIUM ACTIVITIES (pCi/1) -

Location _ Indicator '___; _Control Period [ Pre-Op l Operational ' Pre-Op Operational

_ _ 1978-81 J4982-03* 2004 1978-81 '1982-03* 20 Range 101-122 126-1576 jl 119-319 -239 -+212 --

Mean 109 621 1,575 l 171 l .76 51

• 1990 results were not averaged with 1982-01 data because the validity of the 1990 values is questionable in some instances. Laboratory analysis error is suspected. See the 1990 Annual Report.

11.3 200 RailgclEvrnena oioigRpr

}1 3 2004 Radiological E~nvironmental Monitoring Report

Avpendix H TABLE H 5.

DRINKINiG WATER GROSS ALPHA ACTIVITIES (pCi/I) '-;; '..

Period Preoperational l Operational 1980 - 81 1982 - 03 2004 Range -- 0.1-10.0 -

Mean 1.3 1.3 0.14 TABLEH6 DRINKINGWATER GROSS BETA- ACTIVITIES'(pCi/l)  :-'

Period Preoperational Operational 1977 - 81 1982 - 03 I 2004 Range 2.2 - 3.2 2.1- 5.4 -

Mean 2.7 3.1 1.9 TABLE H 7 DRINING ATERTRITFUMACTIVITIES (pCifi) -

Period Preoperational Operational 1977-81 1982-03 2004 Range 101-194 -247 - +220 -

Mean 132 62 74 TABLEH8

-' -:___ FISH POTASSIUlI-40 ACTIVITIES (pCi/g wet) '. ':'; ::.'

Location l Indicator T Control Period Pre-Op Operational Pre-Op Operational 1977-81 1982-03 2004 1977-81 1 498203 2004 Range 2.7 - 3.5 3.1 - 5.3 2.8 - 3.6 3.1 -4.2 1-Mean 3.2 3.7 I 3.5 3.2 3.5 I 3.5 2004 Radiological Environmental Monitoring Report H-4

Appendix H TABLE H 9 SEDIMENT POTASSIU.M1-40 ACTIVITIES (Ci/g drv)". -':t- -; -;

Location l Indicator l Control Period Pre-Op Operational Pre-Op ' Operational

_ 1978-81 1982-03 .2004 1978-81 1982-03 2004 Range 8.6-10.4 7.4-13.6 7.5-11.0 6.2-13.0 -

l Mean 9.3 10.8 . 13.1 7.7 10.6 14.8 TABLE H 10

- SEDIMENT RADIUM-226 ACTIVITIES (pCi/g dry)

Location l Indicator Control Period Pre-Op Operational - Pre-Op l Operational

_ 1978-81 j 1982-03 '2004 1978-81 ' 1982-03 '2004 Range 0.5-0.7 l 0.5-2.4 -- l 0.6-1.9 0.4-2.1 --

Mean ( 0.6 1.5 2.3 0.7 1 1.5 2.9 TABLE H 11 SEDIMENT THORIUM-.228 ACTIVITiES (pCi/gdry) --

Location Indicator Control Period 'l1984-03*' 2-:2004 1984- 03* l 2004 Range 0.9 - 3.2 -- 0.8 -3.0 i --

Mean l 1.2 2.6 1.2 3.1

• Th-232 was reported instead of Th-228 in 1990.

TABLE H12 ll____ SEDIMENT

-- CESIUM-137.ACTIVITIES (pCi/g dry),:: -

Location Indicator . ;. .'-. . Control Period Pre-Op Oerational. Pre-Op Operational

_ 1978-81 j 1982-03 2004 1978-81 1982-03. '2004 Range l 0.08-0.15 J0 0.17 0.08-0.21 0.06-0.21jl--

Mean 0.10 0.08 0.02 0.11 _ _0.l1_1 0.07 H5 2004 Radiological Environmental Monitoring Report

I Appendix H ATMOSPHERIC PATHWAY MONITORING TABLE H 13 ,

.' AIR PARTICULATE GROSS BETA ACTIVITIES (E-3 pCi/n)

Location l Indicator ' _'_l' _'_Control Period Pre-O Operational Pre-Op Operational 1978-81 r1982-03 l2004 1978-81 1982-03 2004 Range 24 - 97 13 - 28.8 -- j 24 - 102 l12 - 27.7 Mean _ _61 16.3 14 62 _ _ 15.5 13 TABLE H 14 AIR PARTICULATE BERYLLIUM-7 ACTIVITIES (E-3 pCi-m Location ' Indicator l__; _Control Period Pre-O Operational Pre-Op Operational 1978-81 1982-03* 2004 1978-81 1982-03* 2004 Range 69- 81 lj50- 137 lj -- 59-85 l49- 126 l --

Mean 1 76 95 92 72 88 1 88

• 1990 results were not averaged with 1982-01 data because the validity of the 1990 values is questionable in some instances. Laboratory analysis error is suspected. See the 1990 Annual Report.

TERRESTRIAL PATHWAY MONITORING TABLE H 15

- SOIL POTASSIUM-40 ACTIVITIES (pCi/g dry)--

Location Indicator __ '_Control Period Pre-Op Operational Pre-Op l Operational

[ Range Mean 1979&81 9.2-9.7 9.5 1984-03 9.4-15.3 1 --

11.94 2004 1979&81 9.1-11.0 10.1 l 1984-03 1 7.4-14.1 10.5 I

200 9.3 2004 Radiological Environmental Monitoring Report 11-6

Appendix H TABLE H 16

-. SOIL RADIUM-226 ACTIVITIES (pCilg iry)

Location  : Indicator Control Period Pre-O Operational Pre-Op Operational Range Mean 1979&81 0.8 -1.3 1.1 1984-03* 2004*

0.8 - 2.5 1.6 ND 1979&81 0.8 - 1.2 1.0 J.1984-0 1.0 - 2.2 1.7 204 ND

• Radium-226 was not detected (ND) in 2002, 2003, or 2004.

TABLE H 17 l-:  :':: -SOIL TIIORIUM-228 ACTIVITIES (pCiig dry).

Location' 7 Indicator l Control Period Pre-Op Operational Pre-Op Operational 1979&81 1984-03 2004 1979&81 1984-03 2004 Range 0.9 - 1.3 0.8 - 2.0 -- 0.7 -2.4 Mean 1.1 1.6 1.0 1.0 1.0 0.7 TABLE H 18

-:'SOIL C.ESIUM-i37 ACTIVITIES (pCi/g' Location Indicator i Control Period Pre-Op Operational Pre-O Operational

_ _ 1979&81 1982-03 1 2004! 1979&81 1982-03 2004 Range l 0.5 -0.7 l10.02-0.45 l-- 0.2- 1.2 0.07- 1.2 --

Mean 1 0.6 1 0.21 0.03 1 0.7 0.37 0.11 TABLE H 19 MILK POTASSIUM-40A'ACTIVITIES (pCi/l) -- -

Location Indicator l Control l Period l 7Pre-Op 9Operational Pre-Op 1 Operational 1978-81 1985-03 2004l 1978-81 1985-03 2004 Range 1222-1500 1241-1422 I -- l 1273-1500 1247-1472 lI--r Mean l 1325 1335.2 l 1401 l 1390 l _1334.7 l_ 1455__

2004 Radiological Environmental Monitoring Report H-7 H-7 2004 Radiological Environmental Monitoring Report

---

A-Appendix H TABLE H 20

__:_----.GROUND-WATER TRITIUM ACTIVITIES (pCi/l)O Location l Indicator l Control Period Pre-Op l Operational Pre-Op Operational-1980-81 1982-03 2004 1980-81 1982-03 2004 Range 94-109 -206 - +180 1 l -206 - +1-Mean 101 58.6 18 2004 Radiological Environmental Monitoring Report H-8

APPENDIX I L SP.ECIFICANALYSIS RESULTS TABULATED .BY.-

¢ MEDIsA ANDSAMPLINGPERIOD;

~ ~~

2004~~~~~~ Moiorn Re.r R.iloia Eniomna I 2004 Radiological Environmental Monitoring Report 1-1

Appendix I Results of analyses are generally reported in the following tables to two significant figures. Random uncertainties of counting are reported to the same decimal place as the result.

Calculated values for analysis results are reported with the random uncertainty of counting at two standard deviations (2S), determined by considering both the sample and background count rates. The uncertainty of an activity is influenced by the volume or mass of the sample, the background count rate, the count times, the method used to round off the value obtained to reflect its degree of significance, and other factors. The uncertainties of activities determined by gamma spectrometric analyses are also influenced by the relative concentrations of the radionuclides in the sample, the energies and intensities of the gammas emitted by those radionuclides, and the assumptions used in selecting the radionuclides to be quantitatively determined.

Results reported as less than (<) in these tables are below the minimum detectable concentrations (MDCs). The MDC is an estimate of the detection capabilities of the overall measurement method, taking into account not only the counting system, but also the characteristics of the sample being counted. When the MDC is used as the level to decide whether or not to enter a measured value into a table, there is a 50% chance that the value will be entered when the actual sample activity is equivalent to the MDC.

There is only a five percent chance that a value representing a fluctuation in background activity will be entered as sample activity in such an instance.

Measured values for the activities of specific radionuclides, such as the man-made gamma-emitting radionuclides beryllium-7 and cesium-137, only appear in the following tables for each specific medium when the levels that are measured exceed the MDC values for those measurements and those radionuclides are actually identified as present in the samples. Measured values for the analyses that are not radionuclide specific, such as gross alpha and beta analyses, also are presented in the tables for specific media only when the levels that are measured actually exceed the MDCs.

I-2 2004 Radiological Monitoring Report Environmental Monitoring Radiological Environmental Report  ; 1-2

TABLE 1-1 11 (C ENVIRONMENTAL THERMOLUMINESCENT DOSIMETRY RESULTS SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results (1) are in mR/std. qtr (2) +/- 2S (3)

First Quarter Second Quarter Third Quarter Fourth Quarter 01/27/04 to 04/23/04 04/21/04 to 07/21/04 07/20104 to 10127(04 10/26/04 to 01/26/05 Location ONSITE 1S2 21.7

• 1.3 24.2

• 1.2 23.7 i 2.1 25.9 + 0.8 2S2 18.1 i 1.7 20.0 +/- 1.5 18.0 +/- 1.7 22.3 +/- 1.6 2S3 19.8 t 0.9 21.5 +/- 1.4 21.2 +/- 1.4 24.4 +/- 2.2 3S2 18.0 +/- 0.9 17.6 +/- 2.2 16.7 i 1.0 19.3 +/- 1.0 3S3 17.9 +/- 0.9 17.7 +/- 1.2 15.2 +/- 1.8 19.5 +/- 1.2 3S4 17.7 t 0.4 (8) (8) (8) 4S3 22.8 + 0.6 21.8 +/- 1.6 21.8 i 1.7 25.1 +/- 2.4 4S6 18.5 + 1.3 17.9 +/- 0.6 16.0 +/- 2.3 20.5 +/- 0.8 5S4 16.6 +/- 0.9 16.7 +/- 1.0 15.7 +/- 1.6 18.6 +/- 1.6 5S7 17.6 +/- 0.9 18.0 +/- 1.6 16.5 +/- 0.7 19.0 + 2.0 6S4 25.9 +/- 1.7 26.9 +/- 2.2 25.1 +/- 1.7 28.5 +/- 1.6 6S9 24.7 +/- 1.1 25.4 +/- 2.6 25.0 +/- 2.0 28.7 +/- 2.2 7S6 24.9

• 0.9 26.0 +/- 3.4 24.0 +/- 2.0 28.0 +/- 1.6 7S7 18.7 i 1.7 18.6 +/- 1.0 16.3 i 1.6 19.4 +/- 1.0 8S2 25.0 +/- 0.9 25.4 +/- 2.2 23.7 +/- 1.3 27.1 + 2.6 9S2 42.8 +/- 2.8 43.8 +/- 4.3 44.7 +/- 3.3 51.0 +/- 5.6 10Si 18.4 t 0.4 17.4 +/- 1.0 16.1 i 2.0 19.6 + 0.8 10S2 31.8 i 2.8 31.8 +/- 2.6 30.7 i 2.5 34.4 + 2.8 10S3 17.5 i 1.3 (8) (8) (8) 11S3 27.5 i 2.1 27.3 +/- 1.8 25.7 t 1.4 28.6 + 1.6 11S7 20.0 i 0.9 19.2 +/- 1.4 18.7 i 1.4 21.3 t 2.0 1-3

TABLE I-I ENVIRONMENTAL THERNIOLUMIINESCENT DOSIMETRY RESULTS SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results (1) are in mR/std. qtr (2) +/- 2S (3)

First Quarter Second Quarter Third Quarter Fourth Quarter 01/27/04 to 04/23/04 04/21/04 to 07/21/04 07/20/04 to 10/27/04 10/26/04 to 01/26/05 Location 12S1 20.3 +/- 1.3 20.4 +/- 1.6 18.5 +/- 1.5 21.6 +/- 1.2 12S3 24.9 +/- 1.3 26.2 +/- 2.0 22.6 +/- 2.2 26.0 +/- 1.2 12S4 25.9 +/- 1.7 (8) (8) (8) 12S5 22.3 +/- 0.6 (8) (8) (8) 12S6 22.5 +/- 1.5 (8) (8) (8) 12S7 17.9 +/- 1.3 17.1 +/- 1.0 15.8 +/- 1.3 18.3 +/- 2.2 13S2 25.9 +/- 3.2 24.0 +/- 1.2 23.8 +/- 3.3 27.8 +/- 2.0 13S4 24.0 +/- 1.9 (8) (8) (8) 13S5 25.7 +/- 2.1 24.4 +/- 2.4 24.5 +/- 2.4 27.5 +/- 2.4 13S6 22.2 +/- 1.5 22.2 +/- 2.2 21.8 +/- 1.8 25.0 +/- 1.4 14S5 22.9 +/- 1.1 22.3 +/- 3.0 20.4 +/- 1.2 23.7 +/- 0.8 14S6 21.3 +/- 1.3 (8) (8) (8) 15S5 19.4 +/- 1.7 20.1 +/- 1.0 19.3 +/- 1.5 21.7 +/- 1.6 16S1 20.5 +/- 1.1 23.4 +/- 3.0 22.2 +/- 1.5 24.4 +/- 1.2 16S2 22.9 +/- 1.7 23.3 +/- 0.4 22.9 +/- 1.6 26.1 +/- 0.8 See the comments at the end of this table.

14

( C (

I

( - TABILE 1-1 ENVIRONMENTAL ThIERMOLUMINESCENT DOSIMETRY RESULTS SUSQUEIIANNA STEAM ELECTRIC STATION - 2004 Results (1) are in mRlstd. qtr (2) +/- 2S (3)

First Quarter Second Quarter Third Quarter Fourth Quarter 01/27/04 to 04/23/04 04/21/04 to 07/21/04 07/20/04 to 10/27/04 10/26/04 to 01/26/05 Lecation 0-1 MILE OFFSITE 6A4 21.7

• 0.6 20.5

• 1.0 18.7 + 1.8 22.4

• 1.6 8A3 18.5 +/- 1.5 17.4 + 1.0 16.2 + 1.3 19.7 +/- 1.4 15A3 18.9 i 0.9 (4) 18.3 +/- 1.7 21.8 +/- 1.1 16A2 16.3 +/- 1.3 17.1 +/- 1.0 (4) 18.5 +/- 1.2 1-2 MILES OFFSITE 1B1 18.9 +/- 0.9 (8) (8) (8) 2B3 19.0 +/- 1.1 (8) (8) (8) 2B4 19.5 + 1.9 (8) (8) (8) 5B3 17.9 +/- 0.9 (8) (8) (8) 7B2 18.6 +/- 1.5 (8) (8) (8) 8B2 18.6 +/- 1.5 17.9 +/- 1.0 16.6 +/- 1.5 19.7 +/- 1.0 9B1 17.2 +/- 1.1 17.7 + 1.2 16.0 +/- 1.3 18.8 +/- 1.4 10B2 14.6 +/- 1.7 (8) (8) (8) 10B3 18.4 +/- 1.3 17.5 +/- 1.2 15.7 +/- 0.7 18.8 +/- 1.2 10B4 20.1 +/- 2.4 (8) (8) (8) 12B4 18.6 +/- 0.6 (8) (8) (8) 13813 18.0 +/- 1.5 (8) (8) (8) 14B3 19.0 +/- 0.6 (8) (8) (8) 15B1 18.1 +/- 0.9 (8) (8) (8) 16B2 17.2 +/- 1.1 (8) (8) (8) 2-3 MILES OMFaT 11C1 21.1 +/- 2.1 (8) 1 (8) (8)

See the comments at the end of this table.

1-5

TABLE 1-1 ENVIRONMENTAL THERMOLUMINESCENT DOSIMETRY RESULTS SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results (1) are in mR/std. qtr (2) +/- 2S (3)

First Quarter Second Quarter Third Quarter Fourth Quarter 01/27/04 to 04/23104 04/21/04 to 07/21/04 07/20/04 to 10/27/04 10/26/04 to 01/26/05 Location 3-4 MILES OFFSITE 1D5 21.1 +/- 0.9 20.3 +/- 2.0 18.9 +/- 1.7 (5) 6D1 22.3 +/- 2.2 (8) (8) (8) 8D3 19.8 +/- 1.5 19.4 +/- 1.4 17.6 +/- 1.3 20.9 +/- 1.6 9D4 20.7 +/- 1.3 20.2 +/- 1.4 18.2 +/- 1.2 21.4 +/- 2.6 10DI 20.4 +/- 0.9 18.6 +/- 2.0 17.6 +/- 1.7 21.0 +/- 1.2 12D2 21.0 +/- 1.7 (4) 19.3 +/- 1.8 22.2 + 2.0 14D1 19.1 +/- 1.5 20.3 +/- 1.2 18.2 +/- 1.0 21.2 +/- 1.2 4-5 MILES OFFSITF 3E1 17.9 +/- 1.8 16.6 +/- 1.2 14.9 +/- 0.7 18.7 +/- 0.4 4E2 21.3 +/- 0.9 19.7 +/- 1.2 18.8 +/- 1.9 21.0 +/- 1.0 5E2 20.3 +/- 1.8 18.9 +/- 1.4 17.7 +/- 1.0 21.8 +/- 2.6 6E1 22.5 +/- 1.3 20.7 +/- 1.6 20.1 +/- 1.3 23.4 + 1.8 7E1 20.9 +/- 2.4 19.2 +/- 1.8 18.1 +/- 1.6 21.6 +/- 1.6 11E1 17.6 +/- 1.3 17.2 +/- 1.2 15.0 +/- 1.4 (5) 12E1 18.0 +/- 0.9 18.1 +/- 2.3 16.3 +/- 1.3 19.4 +/- 0.8 13E4 21.6 +/- 1.7 21.5 +/- 1.0 19.5 +/- 2.5 23.2 +/- 2.0 5-10 MILES OFFSITE 2F1 19.1 +/- 0.9 19.2 +/- 1.4 17.4 +/- 1.4 20.6 +/- 1.6 8F2 18.5 +/- 1.3 (8) (8) (8) 12F2 20.0 +/- 1.3 (8) (8) (8) 15F1 20.0 +/- 1.7 20.7 +/- 1.5 19.1 +/- 1.3 21.8 +/- 1.0 16F1 21.1 +/- 2.1 21.9 +/- 0.6 19.6 +/- 1.8 22.5 +/- 1.5 See the comments at the end of this table.

1-6 C.. (

(. LTLE I-1

(

ENVIRONMENTAL THERMOLUMINESCENT DOSIMETRY RESULTS SUSQUEIIANNA STEAM ELECTRIC STATION - 2004 Results (1) are in mR/std. qtr (2) +/- 2S (3)

First Quarter Second Quarter Third Quarter Fourth Quarter 01/27/04 to 04/23/04 04/21/04 to 07/21/04 07/20/04 to 10/27/04 10/26/04 to 01/26/05 Location 10-20 MILES 3G4 21.2 + 2.0 20.0 +/- 1.6 19.3 +/- 1.2 23.5 +/- 2.0 4G1 22.8 +/- 2.2 21.1 +/- 1.8 19.3 +/- 1.3 23.6 +/- 1.0 6G1 22.2 +/- 1.1 (8) (8) (8) 7G1 18.9 +/- 1.1 18.4 +/- 1.6 17.3 +/- 1.4 21.0 +/- 1.4 7G2 18.9 +/- 1.1 (8) (8) (8) 8G1 17.2 +/- 1.3 (8) (8) (8) 12G1 17.5 +/- 0.9 17.9 +/- 1.0 16.0 +/- 0.5 18.9 +/- 1.8 12G4 20.7 +/- 1.3 20.2 +/- 0.6 19.3 +/- 2.3 22.1 +/- 1.4 See the comments at the end of this table.

Location Indicator Average (6) 20.8 +/- 12.8 21.2 +/- 12.6 19.9 +/- 12.3 23.2 +/- 12.6 Control Average (6) 19.9 +/- 4.1 19.5 +/- 3.1 18.2 +/- 3.3 21.8 +/- 3.5 COMMENTS (l) Individual monitor location results are normally the average of the elemental doses of six calcium elements from the two TLDs assigned to each monitoring location.

(2) A standard (std.) quarter (qtr.) is considered to be 91.25 days. Results obtained for monitoring periods of other durations are normalized by multiplying them by 91.25/x, where x is the actual duration in days of the period.

(3) Uncertainties for individual monitoring location results are two standard deviations of the elemental doses of six calcium elements from the two TLDs assigned to each monitorin glocation, representing the variability between the elemental doses of each of the six TLD elements.

(4) TLDs were not in the field at this monitoring location during this quarter. Refer to Appendix A of this report for an explanation of program changes to the REMP.

(5) No measurement could be made because the TLDs were lost, stolen or damaged.

(6) Uncertainties associated with quarterly indicator and control averages are two standard deviations, representing the variability between the results of the individual monitoring locations.

(7) Data were invalidated for this period because of an unacceptably high coefficient of variation among element readings (not applicable for 2004 data).

(8) Extra TLDs, not required by TRMIODCM (i.e. do not provide additional benefit) and were deleted from the monitoring program.

1-7

(,

(.

TABLE 1-2 GROSS BETA, TRITIUM, AND GAMMA SPECTROSCOPIC ANALYSES OF SURFACE WVATER SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/liter + 2S LOCATION COLLECTION DATE TRITIUM GR-BETA OTHER ACTIVITY COMMENTS 6S6 12/29/03 01/26/04 136t+/-82 <1.78 2S7 12/29/03 01/26/04 405 +/-94 9.3 i 2.2 6S5 12/29/03 01/26/04 <132 2.6

• 1.8 LTAW 01/12/04 243 + 84 3.8

• 1.4 6S6 01/26/04 03/01/04 <130 <2.2 K-40 46.2 +26 2S7 01/26/04 03/01/04 12400 +/-243 11.9

• 2.7 K-40 175+32 6S5 02/02/04 03/01/04 <130 2.3 +/- 1.5 LTAW 02/09/04 187 +86 3.4 t 1.6 6S6 03/01/04 03/29/04 <126 2.8 +/- 1.1 2S7 03/01/04 03/29/04 9730+/-225 8.5 +/- 1.8 6S5 03/08/04 03/29/04 <134 4.4 +/- 1.3 LTAW 02/09/04 329 +94 3.2 +/- 1.5 6S6 03/29/04 04/27/04 <126 2.5 +/- 1.2 2S7 03/29/04 04/27/04 18400 +/-287 6.6 i 1.7 6S5 04/06/04 04/27/04 205+/-84 4.6 +/- 1.4 LTAW 04/12/04 169+/-85 2.8 +/- 1.4 6S6 04/27/04 06/01/04 <132 <2.3 2S7 04/27/04 06/01/04 390 +/-94 7.8 +/- 2.5 6S5 05/04/04 06/01/04 <133 <2.3 LTAW 05/10/04 161 +/-132 3.7 +/- 1.9 6S6 06/01/04 06/29/04 <128 2.3 +/- 1.4 2S7 06/01/04 06/29/04 3090 +/-141 11.1 +/- 2.6 6S5 06/08/04 06/29/04 <126 <2.1 LTAW 06/14/04 <134 2.3 +/- 1.5 1-8

TABLE 1-2 GROSS BETA, TRITIUM, AND GAMMA SPECTROSCOPIC ANALYSES OF SURFACE WATER SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/liter + 2S LOCATION COLLECTION DATE TRITIUM GR-BETA OTHER ACTIVITY COMMENTS 6S6 06/29/04 07/27/04 <127 5.1 +/- 1.6 2S7 06/29/04 07/27/04 260 +/-85 15.9 +/- 3.0 6S5 07/06/04 07/27/04 <127 4.2 +/- 1.5 LTAW 07/12/04 <121 <2.1 6S6 07/27/04 08/24/04 <135 3.7 +/- 1.5 6S7 07/27/04 08/24/04 3870 +/- 158 13.5 +/- 2.7 6S5 08/03/04 08/24/04 <134 <2.0 LTAW 08/09/04 261 +/-84 3.7 +/- 1.7 6S6 08/24/04 09/28/04 244 +/-83 7.4 +/- 1.7 2S7 08/24/04 09/28/04 3850 +/-154 14.5 +/- 2.6 6S5 08/29/04 09/28/04 167 +/-80 5.4 +/- 1.6 LTAW 09/13/04 174 5.9 1.7 6S6 09/28/04 11/02/04 <132 1.9 +/- 1.2 2S7 09/28/04 11/02/04 322 +/-89 11.7 +/- 2.4 6S5 10/05/04 11/02/04 <132 2.3 +/- 1.3 LTAW 10/11/04 <143 2.4 +/- 1.3 6S6 11/02/04 11/30/04 156 +/-79 2.8 +/- 1.5 2S7 11/02/04 11/30/04 312+/- 85 13.0 +/- 2.7 6S5 11/02/04 11/30/04 186+/- 79 3.5 +/- 1.5 LTAW 11/15/04 192+/-88 2.7 +/- 1.7 6S6 12/07/04 12/28/04 <133 <2.0 2S7 11/30/04 12/28/04 518+/- 101 8.2 +/- 2.2 6S5 12/07/04 12/28/04 <135 2.3 +/- 1.4 LTAW 12/06/04 <130 <1.7 1.9 Q.( .

(m C (

TABLE 1-3 IODINE-131 ANALYSES OF SURFACE WATER SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/liter + 2S LOCATION COLLECTION DATE 1-131 COMMENTS 6S6 01/05/04 - 01/19/04 <0.40 2S7 01/05/04 - 01/19/04 .76 +.45 6S5 01/12/04 - 01/19/04 .68 +/-.34 6S6 02/02/04- 02/16/04 <.90 2S7 02/02/04 - 02/16/04 <.93 6S5 02/09/04 - 02/16/04 <.90 6S6 03/01/04 - 03/15/04 <.73 2S7 03/01/04-03/15/04 <73 6S5 03/08/04 - 03/15/04 <.96 6S6 04106104 - 04/20/04 1.6 + 1.8 *Refer to Appendix A for exceptions 2S7 04/06/04 - 04/20/04 1.6 +/- 2.1 *Refer to Appendix A for exceptions 6S5 04/13/04 - 04/20/04 1.1 +/- 1.6 *Refer to Appendix A for exceptions 6S6 05/04/04 - 05/18/04 .63+/-.44 2S7 05/04/04 - 05/18/04 .93 +/-.67 6S5 05/11/04- 05/18/04 <.63 6S6 06/08/04 - 06/22/04 <.82 2S7 06/08/04 - 06/22/04 1.39 +/-.79 6S5 06/15/04-06/22/04 1.0 +/-.49 6S6 07/06/04 - 07/20/04 <.90 6S7 07/06/04 - 07/20/04 1.0 +/-.75 6S5 07/13/04-07/20/04 <.79 1-10

TABLE 1-3 IODINE-131 ANALYSES OF SURFACE WATER SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/liter + 2S LOCATION COLLECTION DATE 1-131 COMMENTS 6S6 08/03/04 - 08/17/04 <.59 6S7 08/03/04 - 08/17/04 1.32 +/-.84 6S5 08/10/04-08/17/04 <.55 6S6 09/07/04 - 09/21/04 <.70 2S7 09/07/04 - 09/21/04 <.82 6S5 09/14/04 - 09/21/04 <.57 6S6 10/05/04 - 10/19/04 <.68 2S7 10/05/04- 10/19/04 1.29+/- .77 6S5 10/12/04-10/19/04 <.49 6S6 11/02/04 - 11/16/04 <.99 2S7 11/02/04 - 11/16/04 <.88 6S5 11/09/04 - 11/16/04 <.92 6S6 12/07/04 - 12/21/04 <.72 6S7 12/07/04 - 12/21/04 <.79 6S5 12/14/04 - 12/21/04 <.63 K. C I-il

(2 (..

TABLE 1-4

(

GROSS ALPHA, GROSS BETA, TRITIUM, IODINE-131 GAMMA* SPECTROSCOPIC ANALYSES OF DRINKING WATER SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/liter +/- 2S LOCATION COLLECTION DATE GR-ALPHA GR-BETA TRITIUM OTHER ACTIVITY COMMENTS 12H2 12/29/03 - 01/26/04 <1.76 <1.94 <133 12H2 01/26/04 - 03/01/04 <1.78 <2.21 <130 12H2 03/01 /04 - 03/29/04 <1.76 <1.83 <128 12H2 03/29/04 - 04/26/04 <0.68 <1.74 <127 12H2 04/26/04 - 06/01/04 <1.21 <1.89 <126 12H2 06/01/04 - 06/29/04 <1.66 2.27 +/- 1.3 <120 12H2 06/29/04 - 07/27/04 <1.42 <2.27 <124 12H2 07/27/04 - 08/24/04 <1.62 2.20 +/- 1.3 <126 12H2 08/24/04 - 09/28/04 <1.53 3.09 +/- 1.3 167 +/- 78 12H2 09/28/04 - 11/02/04 <1.55 1.95

• 1.0 <131 12H2 11/02/04 - 11/30/04 <1.45 2.65 +/- 1.34 195 +/-80 12H2 11/30/04 - 12/28/04 <1.71 2.15 +/-1.3 168 +/-79 I

1-12

(

TABLE 1-5 GAMMA SPECTROSCOPIC ANALYSES OF FISH SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/gm (wet) +/- 2S LOCATION SAMPLE TYPE COLLECTION DATE K-40 COMMENTS IND Smallmouth Bass 04/22/04 - 4/22/04 3.66 +/- .81 IND Shorthead Redhorse 04/22/04 - 4/22/04 3.14 +.64 IND Channel Catfish 04/26/04 - 04/27/04 3.15 e .80 2H Smallmouth Bass 04/28/04 - 04/28/04 4.10 t .60 2H Shorthead Redhorse 04/28/04 - 04/28/04 3.38 * .86 2H Channel Catfish 04/28/04 - 04/29/04 4.10 +/- .83 IND Channel Catfish 10/07/04 - 10/0704 4.12 +/- .84 IND Smallmouth Bass 10/07/04 - 10/07/ 04 4.05 +/- .62 IND Shorthead Redhorse 10/07/04 - 10/07/04 2.92 +/- .61 2H Channel Catfish 10/14/04 - 10/15/04 2.74 +/- .71 2H Smallmouth Bass 10/14/04 - 10/14/04 3.36 * .58 2H Shorthead Redhorse 10/14/04 - 10/14/04 3.17 +/-.69 LTAW Largemouth Bass 10/11/04 - 10/11/04 3.68 +/- .71 1-13

(..

TABLE 1-6 GAMMA* SPECTROSCOPIC ANALYSES OF SHORELINE SEDIMENT SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/gm (dry) + 2S LOCATION COLLECTION DATE K-40 Cs-137 Ra-226 TH-228 OTHER ACTIVITY 2B 5/24/2004 16.0

• 2.3 <.11 3.76

• 2.5 4.92 +/- 2.0 AC-228 1.13 +/- .46 7B 5/24/2004 13.2 +/- 2.1 <.09 <1.37 <1.26 AC-228 1.08 +/- .39 12F 5/24/2004 10.6 +/- .1.6 <.10 <2.0 2.67 +/- 1.6 AC-228 1.22 +/- .39 LTAW 5/24/2004 14.9 +/- 1.9 <.08 <2.1 3.61 +/-1.5 AC-228 1.23 +/-.38 2B 10/11/2004 13.6 +/- 1.1 <.05 1.99 +/- .86 <.51 AC-228 1.25 +/- .23 7B 10/11/2004 15.4+/-1.2 .10+/-.05 2.60 +/- 1.2 <1.01 AC-228 1.16+/-0.3 12F 10/11/2004 9.39+/-.92 <0.05 2.36+/-1.1 3.17+/-1.1 AC-228 1.01 +/-.19 LTAW 10/11/2004 15.3+/-1.2 <.05 2.17+/-1.1 3.15+/-1.1 AC-228 1.21 +/-.24 1-14

TABLE 1-7

( c7 TRITIUM AND GAMMA* SPECTROSCOPIC ANALYSES OF GROUND WATER SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/liter + 2S LOCATION COLLECTION DATE TRITIUM OTHER ACTIVITY 12F3 1/12/2004 <123 2S2 1/12/2004 <124 4S4 Treated 1/12/2004 <124 12F3 2/9/2004 <133 2S2 2/9/2004 <134 4S4 Treated 2/9/2004 <133 12F3 3/15/2004 128 +72 2S2 3/15/2004 <120 4S4 Treated 3/15/2004 <120 12F3 4/12/2004 <125 2S2 4/12/2004. <126 4S4 Treated 4/12/2004 <123 12F3 5/10/2004 <132 2S2 5/10/2004 <132 4S4 Treated 5/10/2004 <121 12F3 6114/2004 <119 2S2 6/14/2004 <131 4S4 Treated 6/14/2004 <132 12F3 7/12/2004 <123 2S2 7/12/2004 <124 4S4 Treated 7/12/2004 <124 12F3 8/9/2004 <124 2S2 8/9/2004 <123 4S4 Treated 8/9/2004 <121 1-15

TABLE I-7 TRITIUM AND GANINIA* SPECTROSCOPIC ANALYSES OF GROUND WATER SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/liter +/- 2S LOCATION COLLECTION DATE TRITIUM OTHER ACTIVITY 12F3 9/13/2004 <126 2S2 9/13/2004 <126 4S4 Treated 9/13/2004 <131 12F3 10/11/2004 <133 2S2 10/11/2004 <133 4S4 Treated 10/11/2004 <132 12F3 11/15/2004 <133 2S2 11/15/2004 <134 4S4 Treated 11/15/2004 <134 12F3 12/13/2004 <129 2S2 12/13/2004 <124 4S4 Treated 12/13/2004 <1 04*

• H-3 Sample rerun result 1-16

(. (., (,.

a

( Tj( 2 1-8 GROSS BETA ANALYSES OF AIR PARTICULATE FILTERS

(

SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in E-03 pCi/Cu. M. + 2S COLLECTION MONTH - DATE , 6G1  ; - 8G1' 3S2 ' - 12E1 - 12S1' . 13S6 COMMENTS

~ , I JAN 12/30/03 - 11704 13.7 7 2.1 22.9 +'2.5 17.0 +/-'2.3 17.2 +/- 2.2 17.6 +/- 2.2 16.7 +/- 2.2 1/7/04 -,1114104 16.E 3 2.5 15.3'+/- 2.3' 18.8; +/-'2.6 18.3: +/- 2.0 20.3 +/- 2.5 19.8 +/- 2.6 1/14/04 - 1/21/04 6.97 7 1.8 6.4 +/- 1.6 9.2 +/- 1.9 9.4 +/- 1.8 9.4 +/- 1.9 8.6 +/- 1.9 1/21/04 --1/28/04 14.1 + 2.2 10.0 +/- 21 13.4 *-2.1i 14.7 +/- 2.4 14.5 + 2.3 11.9 +/- 2.0 FEB 1/28/04 - 2/4/04 11.4 + 2.3 14.2 +/- 2.3 15.4 +/- 2.3 12.8 +/- 2.2. 13.6 -+/- 2.3 12.2 +/- 2.1 2/4/04 - 2111/04 - 13.5; +/-2.3 11.9 +/-2.2 15.4 +/- 2.3 15.1' +/- 2.4 15.7 +/- 2.5 14.4 + 2.3 2/11/04 - 2/18/04 .20.1 I 2.6 21.2 +/- 2.7 20.5 +/- 2.8 21.6 +/- 2.7 19.0 +/-2.6 19.2 +/- 2.7 2/18/04 - 2/25/04 21 +/- 2.6 15.7 +/- 2.4 24.2 +/- 2.9 22.2 +/- 2.7 21.3 +/- 2.7 19.9 +/- 2.7 MAR 2/25/04 - 3/3/04 14.9 3 2.3 15.3 +/- 2.4 17.7. +/- 2.5 17.1. +/- 2.4 14.4 + 2.3 14.9 +/- 2.4 3/3/04 -,3/10/04. 9.7 ' 1.9 9.4. +/- 1.9 12.2 +/- 2.2 12.4 +/- 2.1. 12.6 +/- 2.1' 11.2 +/- 2.1 3/10/04 - 3/17/04 9.5

• 2.1; 10.6 *'2.2 12.9 +/-2.4 10.8 +/- 2.2 11.8 +/- 2.2 9.6 +/- 2.2 3/17/04 - 3/24/04 12.EB +/-2.1 11.6 +/-2.1 10.5 +/-2.1 12.0 +/- 2.2 13.9 t 2.2 12.8 +/- 2.3 3/24/04- 3/31/04- 11 .EB +/-2.2 13.2 +/- 2.3 12.7. i2.3 14.4 +/- 2.4 12.5

• 2.2 15.7 +/- 2.5

-1 j APR 3/31/04 - 4/7/04 5.7 ' 2.0. 4.4; +/- 2.0 4.4 +/- 2.0 6.5 +/- 2.2 3.5 +/-2 3.9 +/- 2.1

- 417/04 - 4/14/04 10.7 +/- 2.0 11.8 +/-2.0 12.2 +/- 2.1' 14.8 +/- 2.3 11.5 +/- 2.0 11.0 + 2.1 4/14/04 - 4/21/04 14.r5 +/- 2.4 16.1 +/- 2.5 16.4 +/-2.6 15.2 +/- 2.5 15.5 +/- 2.5 14.2 +/- 2.3 4/21/04 - 4/28/04 8.2 +/- 2.0 8.0 +/- 2.0 9.8 +/- 2.2 10.8 +/- 2.1 10.0 +/- 2.2 9.9 +/- 2.1 MAY 4/28/04 - 5/05/04 11 .' 4 +/- 2.1 12.7 +/- 2.2 13.9 +/- 2.3 11.2 +/- 2.1 12.9 +/- 2.2 12.3 +/- 2.0 5/5/04 - 5/12/04 18.t2+/- 2.6 19.5 +/- 2.7 17.2 +/- 2.7 17.8 +/- 2.7 17.1 +/- 2.5 18.6 +/- 2.7 5/12/04 - 5/19/04 15.(0+/- 2.5 13.4 +/- 2.4 17.8 +/- 2,6 13.9 +/- 2.2 17.1 +/- 2.6 15.8 +/- 2.5 5/19/04 - 5/26/04 15.';7+/- 2.6 13.3 +/- 2.5 15.0 +/-t2.4 12.7 +/- 2.2 13.2 +/- 2.4 13.0 +/- 2.4 JUN 05/26/04 - 6/2/04 9.2 ' 2.0 13.0 +/- 2.3 10.5 +/- 2.0 9.8 +/- 1.9 9.7i +/- 2.0 9.2 +/- 2.0 6/2/04 - 6/9/04: 11.( 0+/- 2.3 10.7 +/- 2.3 11.1 +/-2.2 12.0 +/- 2.1 12.4 +/- 2.3 9.7 +/- 2.1 6/9/04,- 6/16/04 12.' 4+/- 2.2 11.5 +/- 2.1 11.9 +/-2.1 10.9 +/- 1.9 11.8 +/- 2.1 14.3 +/- 2.3 6/16/04 - 6/23/04 9.8 +/- 2.1 10.7 +/- 2.2 10.7 +/- 2.1 11.7 +/- 2.1 8.5 +/- 2.1 10.7 +/- 2.2 6/23/04 - 6/30/04 13.(0+/- 2.4 12.5 +/- 2.3 12.1 +/-2.2 13.2 +/- 2.2 12.7 +/- 2.4 14.7 +/- 2.4 1-17

TABLE 1-8 GROSS BETA ANALYSES OF AIR PARTICULATE FILTERS SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in E-03 pCi/Cu. M. + 2S COLLECTION MONTH DATE 6G1 8G1 3S2 12E1 12S1 13S6 COMMENTS JUL 6/30/04 - 7/7/04 16.2 +/- 2.5 15.1 +/- 2.5 16.4 +/- 2.5 16.5 +/- 2.4 16.1 +/- 2.6 13.6 +/- 2.4 7/7/04 - 7/14/04 6.0 +/- 1.9 8.3 +/- 2.0 7.1 +/- 2.0 8.0 +/- 2.0 7.6 +/- 2.0 7.6 +/- 2.0 7/14/04-7/21/04 12.8 +/- 2.3 12.9 +/- 2.3 12.2 +/- 2.2 12.0 +/- 2.1 13.0 +/- 2.3 11.4 +/- 2.2 7/21/04 - 7/28/04 12.4 +/- 2.3 13.9 +/- 2.3 14.0 +/- 2.2 15.1 +/- 2.3 13.5 +/- 2.3 17.1 +/- 2.5 AUG 7/28/04 - 8/4/04 14.5 +/- 2.3 12.3 +/- 2.1 13.3 +/- 2.1 14.5 +/- 2.2 12.4 +/- 2.1 16.3 +/- 2.4 814/04 - 8/11/04 14.0 +/- 2.3 14.4 +/- 2.3 13.9 +/- 2.2 36.6 +/- 3.2 12.3 +/- 2.2 12.8 +/- 2.3 8/11/04 - 8/18/04 13.7 +/- 2.2 15.0 +/- 2.3 13.1 +/- 2.1- 14.7 +/- 2.2 15.6 +/-2.3 14.0 +/- 2.3 8/18/04 - 8/25/04 18.1 +/- 2.7 19.2 +/- 2.6 18.3 +/- 2.5 13.7 +/- 2.3 18.9 +/- 2.7 19.4 +/- 2.8 8/25/04 - 9/1/04. 13.1 +/- 2.3 12.2 +/- 2.2 14.0 +/- 2.2 13.8 +/- 2.2 15.5 +/- 2.4 14.2 +/- 2.4 SEP 9/1/04 - 9/8/04 12.3 +/- 2.3 13.7 +/- 2.4 13.5 +/- 2.2 14.0 +/- 2.3 12.3 +/- 2.2 15.4 +/- 2.6 9/8/04 - 9/15/04 10.6 +/- ### 11.2 +/- 2.1 10.1 +/- 2.0 9.4 +/- 1.9 10.7 +/-2.1 9.7 +/- 2.1 9/15/04 - 9/22/04 9.9 +/- 2.1 9.6 +/- 2.0 9.9 +/- 2.1 9.8 +/- 2.0 11.9 +/-2.1 11.6 +/- 2.4 9/22/04 - 9/29/04 20.9 +/- 2.7 18.0 +/- 2.4 23.0 +/- 2.9 22.2 +/- 2.6 22.2 +/- 2.6 20.4 +/- 2.6 OCT 9/29/04 - 10/6/04 14.0 +/- 2.2 13.2 +/- 2.3 13.1 +/- 2.3 15.2 +/- 2.3 12.6 +/- 2.1 13.1 +/- 2.2 10/6/04 - 10/13/04 19.6 +/- 2.6 19.9 +/- 2.7 21.7 +/- 2.8 18.9 +/- 2.6 18.1 +/- 2.4 22.4 +/- 2.8 10/13/04 - 10/20/04 9.4 +/- 2.1 9.8 +/- 2.1 10.4 +/- 2.2 10.7 +/- 2.1 12.0 +/- 2.1 11.2 +/- 2.3 10/20/04 - 10/27/04 7.2 +/- 1.9 10.8 +/- 2.2 8.2 +/- 2.0 10.0 +/- 2.0 9.6 +/- 1.9 10.2 +/- 2.2 NOV 10/27/04 - 11/0304 10.9 +/- 2.1 12.9 +/- 2.3 14.1 +/- 2.5 14.7 +/- 2.4 15.0 +/- 2.6 13.2 +/- 2.3 11/3/04- 11/10/04 12.1 +/- 2.3 12.0 +/- 2.3 12.3 +/- 2.3 11.0 +/- 2.1 12.7 +/- 2.4 10.4 +/- 2.2 11/10/04-11/17/04 10.7 +/-2.0 14.5 +/-2.3 16.7 +/-2.4 14.5 +/-2.3 16.9 +/-2.5 17.2 +/-2.4 11/17/04 - 11/24/04 16.8 +/- 2.5 17.2 +/- 2.6 20.4 +/- 2.8 21.5 +/- 2.8 24.1 +/- 3.0 22.8 +/-2.9 11/24/04 - 12/1/04 10.4 +/- 2.1 9.3 +/- 2.1 8.6 +/- 2.1 10.2 +/- 2.1 8.1 +/- 2.1 9.0 +/- 2.1 DEC 12/1/04- 12/8/04 14.1 +/- 2.2 14.8 +/- 2.3 16.2 +/- 2.4 16.6 +/--2.4 15.0 +/-2.4 15.9 +/- 2.4 12/8/04 - 12/15/04 7.6 +/- 1.8 9.0 +/- 2.0 7.6 +/- 1.9 7.9 +/-'1.9 8.5 +/- 2.0 9.7 +/- 2.1 12/15/04 - 12/21/04 13.7 +/- 2.4 15.4 +/- 2.5 14.9 +/- 2.5 15.5 +/- 2.5 16.7 +/- 2.6 15.2 +/- 2.5 12/21/04 - 12/28/04 12.3 +/-2.2 13.5 +/-2.2 13.7 +/-2.3 13.8 +/- 2.3 13.3 +/-2.3 13.3 +/- 2.3 I-18 a

( TAbLE 1-9 (-

GAMMA* SPECTROSCOPIC ANALYSES OF COMPOSITED AIR PARTICULATE FILTERS SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in E-03 pCi/Cu. M. + 2S LOCATION COLLECTION DATE Be-7 K-40 OTHER ACTIVITY 6G1 12/30/03 - 3/31/04 80.2 +/- 9.25 <3.19 8G1 12/30/03 - 3/31/04 73.6 +/- 8.57 <2.36 3S2 12/30/03 - 3/31/04 78.3 3.5 <0.94 12E1 12/30/03 - 3/31/04 89.4 i11.1 <4.63 12S1 12/30/03 - 3/31/04 77.4 t 4.79 <3.79 13S6 12/30/03 - 3/31/04 79.3 +/- 3.40 <1.84 6G1 3/31/04 - 6/30/04 105 i 12.6 <6.62 8G1 3/31/04 - 6/30/04 109 i13.3 <6.68 3S2 3/31/04 - 6/30/04 132i 16.2 <10.7 12E1 3/31/04 - 6/30/04 116 i13.3 <8.96 12S1 3/31/04 - 6/30/04 120 +18.5 <13.9 13S6 3/31/04 - 6/30/04 108 +/- 17.4 <11.5 6G1 6/30/04 - 9/29/04 89.3 i 11.6 <9.32 8G1 6/30/04 - 9/29/04 91.5 + 10.8 <4.28 3S2 6/30/04 - 9/29/04 95.3 i 10.9 <3.95 12E1 6/30/04 - 9/29/04 93.1 +/-11.6 <3.27 12S1 6/30/04 - 9/29/04 99.7 i 10.2 <5.48 13S6 6/30/04 - 9/29/04 56.8+/- 11.1 <10.3 6G1 9/29/04 - 12/28/04 78.5 i 14.3 <1 0.9 8G1 9/29/04- 12/28/04 75.5+/- 11.6 <7.81 3S2 9/29104 - 12/28/04 74.8 i16.1 <14.3 12E1 9/29/04 - 12/28/04 83.1 i12.2 <2.79 12S1 9/29/04 - 12/28/04 81.9 i 13.5 <10.5 13S6 9/29/04 - 12/28/04 75.9 +/- 12.0 <10.2 1-19

C TABLE 1-10 C

IODINE-131, AND GAMMA* SPECTROSCOPIC ANALYSES OF MILK SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/liter + 2S LOCATION COLLECTION DATE K-40 OTHER ACTIVITY COMMENTS 10G1 01/05/04 1420 +/- 160 1OD1 01/05/04 1320 i 130 1OD2 01/05/04 1350 i 140 12B2 01/05/04 1420 +/- 160 10Gi 02/03/04 1460 i110 1OD1 02/03/04 1350 i 130 1OD2 02/03/04 1380 +/- 150 12B2 02/03/04 1440i 110 10GI 03/08/04 1620 +/-150 1OD~1 03/08/04

'016i8io4 i4i0 i 150 1O26 '03i/8/04 1420 i 140 12B32 03/08/04 1530 i 140 1OG1 04/05/04 1480i 110 10D1 04/05/04 1440* 110 1OD2 04/05/04 1360+/- 110 12B2 04/05/04 1440 i 160 1OG1 04/19/04 1460* 140 10D1 ' 04/19/04 1460i 140 1OD2 04/19/04 1440+/- 160.

12B2 04/19/04 1540'+ -140 10G1 '05/03/04 1440+/-i110 1OD1 1001 ' 05/03/04 1480i 110 1002. 05/03104 1250 * '120 --

12B2' 05/03/04 1500 +/- 160 10GI 05/19/04 1520i 170 1-20

TABLE 1-10 IODINE-131, AND GAMMA* SPECTROSCOPIC ANALYSES OF MILK SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/liter + 2S LOCATION COLLECTION DATE K-40 OTHER ACTIVITY COMMENTS 1OD1 05/19/04 1550:+/-150 1OD2 05/19/04 1380t*130 12B2 05/19/04 1460.+/-130 10G1 06/03/04 1520 +/- 110 1OD1 06/03/04 1430+/- 130 10D2 06/03/04 1450+/- 130 12B2 06/03/04 1510+/-130 10G1 06/20/04 1467+/- 94 10D1 06/20/04 1370+/- 110 1OD2 06/20/04 1150+/- 120 *Refer to Appendix A for exceptions 12B2 06/20/04 1430 +/-130 10G1 07/06/04 1350t+/-150 1OD1 07/06/04 1520+/- 140 10D2 07/06/04 1250 +/- 140 12B2 07/06/04 1450 +/-160 lOG 1 07/19/04 1430 +/-190 1OD1 07/19/04 1220 +/-190 1OD2 07/19/04 1410 +/-160 12B2 07/19/04 1350t 150 l

1-21

( ( (

( '(,

TABLE 1-10

( I IODINE-131, AND GAMMA* SPECTROSCOPIC ANALYSES OF MILK SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/liter + 2S LOCATION COLLECTION DATE K-40 OTHER ACTIVITY COMMENTS 1OG1 08/02/04 1400* 110 Refer to Appendix A for exceptions 1OD1 08/02/04 1490+ 110 1OD2 08/02/04 1360+/-+110 12B2 08/02/04 1370 + 110 10G1 08/18/04 1280 +/-180 1OD1 08/18/04 1430 +/-170 1OD2 08/18/04 1530 +/-180 12B2 08/18/04 1470 +/-130 10G1 09/01/04 1440 +/-160 IOD1 09/01/04 1400 +/-160 Refer to Appendix A for exceptions 10D2 09101/04 1540 +/- 170 *Refer to Appendix A for exceptions 1282 09/01/04 130'+/-170 lOG1 09/20/04 1440 +/-120 1OD1 09/20/04 1480 +/-130 1OD2 09/20/04 1470 +/-130 1262 09/20/04 1390 +/-170 10G1 10/04/04 1500+/- 170 1OD1 10/04/04 137O +/- 180 10D2 10/04/04 1190 +/- 170 12B2 10/04/04 1270+/-170 I.

1-22

TABLE 1.10 IODINE-131, AND GAMMA* SPECTROSCOPIC ANALYSES OF MILK SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCi/liter + 2S LOCATION COLLECTION DATE K-40 OTHER ACTIVITY COMMENTS 10G1 10/18/04 1370 +/-110 10Di 10/18/04 1460 +/- 130 1002 10/18/04 1310 +/- 150 12B2 10/18/04 1210+/-1 120 10G1 11/08/04 1580+/- 160 10D1 11/08/04 1420+/-i 160 10032 11/08/04 1370 +/-.160 12B2 11/08/04 1360 150 10G1 12/06/04 1460 130 10D1 12/06/04 1570 140 1OD2 12/06/04 1360+/- 130 12B2 12/06/04 1300 120

(. (1-23 Q r

TABLE T-11 GAMMA* SPECTROSCOPIC ANALYSES OF SOIL SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCilgm (dry) + 2S LOCATION COLLECTION DATE K-40 Cs-137 Th-228 8G1 TOP 9/15/2004 10.4+/- 1.3 0.14 zt.06 0.77 +.15 8G1 BOT 9/15/2004 8.1 +.61 0.078 +/-.028 0.64 +.08 3S2 TOP 9/15/2004 13.9

• 1.1 0.076 +/- .041 0.98 +/- .12 3S2 BOT 9/15/2004 14.1 +1.1 <.06 1.01 +/-.12 12S1 TOP 9/15/2004 12.4+/-.95 <.05 0.77+/-.11 12S1 BOT 9/15/2004 12.0 +/- 0.82 <.04 0.88 +/-.09 13S6 TOP 9/15/2004 18.5 +/-1.0 <.05 1.18:t.19 13S6 BOT 9/15/2004 16.0 +/- .03 <.06 <.23 1-24

( ( (

TABLE 1-12 GAMMA* SPECTROSCOPIC ANALYSES OF FOOD PRODUCTS (FRUITS AND VEGETABLES)

SUSQUEHANNA STEAM ELECTRIC STATION - 2004 Results in pCilgm (wet) +/- 2S LOCATION SAMPLE TYPE COLLECTION DATE K-40 OTHER ACTIVITY 12F7 Potato 09/01/04 3.95 +/- .28 1-25

( ( (

TABLE 1.13 TYPICAL MINIMUM DETECTABLE CONCENTRATIONS OF NUCLDES SEARChED FOR BUT NOT FOUND BY GANIMA SPECTROMETRY IN TIHE VICINITY OF SUSQUEIIANNA STEAM ELECTRIC STATION, 2004 Fish Sediment Surface Water Ground Water Potable Water Nuclide (pCl/g wet) (pClg dry) (pCM/) (pCIn1) (p CIII)

Mn-54 0.019 0.028 2.9 4.1 1.7 Co-58 0.023 0.035 2.1 4.6 1.8 Fe-59 0.050 0.110 5.1 10.2 8.3 Co-60 0.015 0.028 3.3 5.3 2.5 Zn-65 0.028 0.071 7.8 14.4 6.7 Zr-95 0.020 0.070 6.4 7.8 5.4 Nb-95 N/A N/A 4.3 5.8 3.2 Ru-1 03 N/A N/A 4.9 5.3 2.6 1-131 0.100 0.173 15.4 8.1 13.2 Cs-1 34 0.010 0.032 2.3 5.2 2.6 Cs-1 37 0.015 0.033 2.4 4.8 2.5 Ba-1 40 0.300 0.310 7.8 9.0 9.2 La-140 0.040 0.100 12.1 10.1 10.2 Ce-1 41 N/A N/A 6.8 7.8 6.8 Air Particulate Milk FrultVeg. Soil Nuclide (E-3 pCi/m3) (pCM/') (pCi/g wet) (pCi/g dry)

Mn-54 0.33 5.5 0.008 0.037 Co-58 0.51 5.1 0.008 0.039 Fe-59 2.31 12.4 0.032 0.993 Co-60 0.28 5.7 0.009 0.055 Zn-65 0.75 13.4 0.025 0.176 Zr-95 0.88 7.7 0.016 0.995 Nb-95 N/A 6.1 N/A 0.071 Ru-1 03 N/A 5.2 N/A 0.051 1-131 70.3 8.2 0.019 0.097 Cs-1 34 0.27 4.8 0.007 0.057 Cs-137 0.29 4.4 0.068 0.047 Ba-140 36.2 6.7 0.055 0.255 La-140 11.5 7.8 0.016 0.11 Ce-141 N/A 8.1 N/A 0.078 1-26

APPENDIX J PERFORMANCE

SUMMARY

FOR TH'

• '4 '5^'RAD, ->"IOANLES OF SPIKED'.2F;\

TNVIRONMENTAL SAMPLE MEDIA 2004 ATOMEA E LABORATORY A

- .TELEDYNE OWN ENGINEERING 2004 Radiological Environmental Monitoring Report J-1

Appendx J The data in the tables that follow show how well Framatome ANP Environmental Laboratory and Teledyne Brown Engineering Environmental Services'(TBE) performed in the analysis of radioactively spiked media. Tables J-1 through J-5 provide the performance results for Framatome ANP. 'Tables J-6 through J-10'provide the performance results for TBE. In addition to' the Analytics' spikes analyzed as part of PPL's REMP Laboratory Spike Program (Tables J-3 and J-8),;Framatome ANP and TBE analyzed spikes procured independently from Analytics as part of their respective Quality Control Spike Programs (Tables J-2 and J-7), as well as spikes prepared as part of the following programs:-

1. The Proficiency Testing Program of Environmental Resource Associates (Tables J-1 and J-6)

2. The Quality Assessment Program of DOE's Environmental Measurements Laboratory (EML)

(Tables J4 and J-9)

3. The Mixed Analyte Performance Evaluation Program (MAPEP) of the DOE (Tables J-5 and J-10)

It should be noted that program #1 above only provides spiked water for analyses. No other.

media are included in the spikes provided by this program. Also, it should be noted that the levels of activity in spikes of different media prepared for progiam'i #2 tend to be relatively high.

They are relatively high compared to the levels of activity in the spikes prepared by Analytics as part of its Environmental Cross Check Program and for PPL's REMP Laboratory Spike Program.

The following characteristics are important for the spiked environmental media:

1. When practical, the level of activity in, at least, some of the spiked environmental media should be within the range between required analysis sensitivities for the SSES REMP and the Reporting Levels, if applicable, of the NRC.

2. The spikes should be preserved in a manner as similar as possible to the way that actual samples of those media are prepared.

3. The variety of radionuclides with which environmental media are spiked should be as extensive as practical, including as many as of the activation and fission products that could be detected in the vicinity of the SSES as reasonable.

The spiked environmental media prepared by Analytics according to the requirements of PPL's REMP Laboratory Spike Program are intended to incorporate characteristics #1, #2, and #3 to the greatest degree that is practical.

2004 Radiological Environmental Monitoring Report J-J-2

Appendix J The criteria for the acceptability of the analyses results for the spikes prepared as part of the PPL REMP Laboratory Spike Program (Tables J-3 & J-8) have been established by PPL. They are based on criteria that were originally developed by the NRC. The NRC bases these criteria on an empirical relationship that combines prior experience and accuracy needs. As the resolution of the measurement process improves (relative measurement uncertainty becomes smaller), the criteria for determining acceptability become tighter. Conversely, as the resolution of the process becomes poorer (relative measurement uncertainty becomes bigger), the criteria are widened.

The criteria for acceptability of DOE programs (EML's and MAPEP's programs - Tables J-4, J-5, J-9 and J-10) are based on control limits based on percentiles of historic data distributions.

Note that comment numbers at the extreme right side of the tables denote unacceptable results in Tables J-1 through J-10. Discussions relevant to these comment numbers follow the presentations of the data, as applicable.

Radionuclide concentration results not available (due to curdled milk sample, not acceptable for gamma and 1-131 low level analysis) and therefore not included in Table J-8 for the following:

Analytics Sample Number: E4307-186 (spiked milk).

2004 Radiological 2004 Environmental Monitoring Report Radiological Environmental M~onitoring Report J-3

( (

TABLE J-1 ENVIRONMENTAL RESOURCE ASSOCIATES (ERA) -

PROFICIENCY TESTING PROGRAM - 2004 FRAMATOME ANP ENVIRONMENTAL SERVICES LABORATORY (Page I of 2)

Identification ERA Known Framatome Framatome/ERA ERA Month/Year No. Mediulm Units visas Nuclide Result (a) Results (a) Ratio Control Limits (b) Evaluation May-04 Rad-57 Water pCi/I Gross Alpha 38.8 34 0.88 22.0-55.6 Acceptable pCi/I Gross Beta 59.6 57.8 0.97 42.3-76.9 Acceptable pCi/I Tritium 30900 31200 1.01 25600-36200 Acceptable pCi/I Ba-133 101 98.6 0.98 83.5-118 Acceptable pCi/I Cs-134 50.5 49.8 0.99 41.8-59.2 Acceptable pCi/I Cs-137 82.5 82.4 1.00 73.8-91.2 Acceptable pCi/I Co-60 41.6 40.5 0.97 32.9-50.3 Acceptable pCi/I Zn-65 75.2 75.6 1.01 62.2-88.2 Acceptable pCi/I 1-131 25.1 26.4 1.05 19.9-30.3 Acceptable November-04 Rad-59 Water pCi/I Gross Alpha 31.7 27.7 0.87 18.0-45.4 Acceptable pCi/I Gross Beta 36.3 32.9 0.91 27.6-45.0 Acceptable pCiAi Tritium 20700 21300 1.03 17100-24300 Acceptable pCi/I Ba-133 78.4 76.3 0.97 64.8-92.0 Acceptable pCi/I Cs-134 42.9 42.4 0.99 34.2-51.6 Acceptable pCi/I Cs-137 60.1 61.2 1.02 51.4-68.8 Acceptable pCi/I Co-60 11.7 116 9.91 3.04-20.4 (1) pCi/I Zn-65 50.9 52 1.02 42.1-59.7 Acceptable pCi/I 1-131 22.1 20.2 0.91 16.9-27.3 Acceptable (a) Results are the average of three measurements, reported in units of pCi/l.

(b) Per guidelines of the EPA'S National Standards for Water Proficiency Testing Criteria Document, December 1998. J-4

TABLE J-1 ENVIRONMENTAL RESOURCE ASSOCIATES (ERA)

PROFICIENCY TESTING PROGRAM - 2004 FRAMATOME ANP ENVIRONMENTAL SERVICES LABORATORY (Page 2 of 2)

COMMENTS I Analyzed value of 11.6 pCi/I was entered into ERA database as 116 pCi/l.

J-5 C

(7 ( (.

TABLE J-2 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 FRAMATOME ANP QUALITY CONTROL SPIKE PROGRAM FRAMATOME ANP ENVIRONMENTAL LABORATORY (Page 1 of 6)

Analytics Framatome /

Identification Calculated Framatome Analytics QuarterNear No. Medium Units Nuclide Results Results Ratio 1st04 E4061 -162 Milk pCi/ 1-131 LL 77.7 83.6 1.08 pCIi 1-131 77.7 77.73 1.00 pCiA Ce-141 85.2 92 1.08 Cr-51 327 314 0.96 pCiA Cs-134 90 88.7 0.99 pCiI Cs-137 185 188.6 1.02 pCIA pCiA Co-58 112 115 1.03 pCiA Mn-54 114 114.7 1.01 pC/I Fe-59 56.8 59.7 1.05 Zn-65 143 145.5 1.02 pCiI Co-60 153 ' 154.8 1.01 1st/04 E4057-162 Water pCUI Gr. Alpha 74.5 72.3 0.97 pCiI Gr. Beta 301 285.7 0.95 Ilst/04 E4058-162 Water pCl/l 1-131. 90.2 94 ' 1.04 pCi/ 1-131 LL 90.2 88.7 0.98 pCiA Ce-141 85 87.5 1.03 pCVi Cr-51 326 335 1.03 pCIi Cs- 134 89.7 86 0.96 pCIll Cs- 137 185 185.6 1.00 pCiI Co-58; 112 113.2 1.01 pCi/V Mn-54 114 112.3 0.99 pCIAi Fe-59 56.7 60.8 1.07 pCI/I Zn-65 143 149.1- 1.04 Co 153 151.4 0.99 lst/04 E4059-162 Water pCUI Sr-89 123 107.7 0.88 pCiA Sr-90 14.5 14.85 1.02 1st/04 E4060-162 AP Filter pCiP Gr. Alpha ' 58.9 . 48.09 0.82

- pCi-. Gr. Beta 218 231.1 1.06

• 1-131 LL = radiochemical separation analysis J-6

TABLE J-2 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 FRAMATOME ANP QUALITY CONTROL SPIKE PROGRAM FRAMATOME ANP ENVIRONMENTAL LABORATORY (Page 2 of 6)

Analytics Framatome /

Identification Calculated Framatome Analytics QuarterNear No. Medium Units Nucilde Results Results Ratio 1sV04 E4061 -162 Milk pCiA 1-131 77.7 77.73 1.00 pCIA1 1-131LL 77.7 83.6 1.08 pCiA Ce-141 85.2 92 1.08 pCiA Cr-51 327 314 0.96 pCiA Cs-134 90 88.7 0.99 pCiA Cs- 137 185 188.6 1.02 pCiA Co-58 112 115 1.03 pc01 Mn-54 114 114.7 1.01 pCilA Fe-59 56.8 59.7 1.05 pCi/i Zn-65 143 145.5 1.02 pCi/i Co-60 153 154.8 1.01 1st/04 E4062-162 Milk pC0i Sr-89 103 86.2 0.84 pC1I Sr.90 12.1 12.7 1.05 2nd/04 E4182-162 Water pCi/i H-3 11900 11680 0.98 2nd/04 E4183-162 AP Filter pCi Gr. Alpha 48.8 46.8 0.96 pCi Gr. Beta 160 156 0.98

• 1-131 LL = radiochemical separation analysis J-7

( ( L

( (

TABLE J-2 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 FRAMATOME ANP QUALITY CONTROL SPIKE PROGRAM:

FRAMATOME ANP ENVIRONMENTAL LABORATORY (Page 3 of 6)

Analytics Framatome I Identification Calculated Framatome Analytics Ouarter/Year No._ Medium Units Nuclide Results Results Ratio 2nd/04 E4184A-1 62 Filter pCi Ce-141 88.3 86 0.97 pCi Cr-51 128 127 0.99 Pci Cs- 134 56.9 54 0.95 pCi Cs-137 87.8 90 1.03 pCi Co-58 26 27 1.04 Mn-54 39.7 '42 1.06 pCi, PCI Fe-59 25.1 27 1.08 Zn-65 56 62 1.11 pci Co-60. 96.8 92 0.95 PCI Milk pCitl 2nd/04 E4185-162 pCiI Sr-89 - (1) pCi Sr-90 (1) 2nd104 E4186-162 Filt . pCiA 1-131 58.2 55 0.95 pCi 1-131LL 58.2 59 1.01 pCiA Ce-141 157 165 1.05 Cr-51 228 241 1.06 Cs-134 101 99 0.98 pCiA Cs-137 156 157 1.01 pCi/i Co-58 46.2 46 1.00 Mn-54 70.5 73 1.04 pCiA Fe-59 44.5 48 1.08 pCiAi pCI/i . Zn-65' 99.3 100 1.01

- Co-60 172 175 1.02 I I I

• 1-131 LL = radiochemical separation analysis J-8

TABLE J-2 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 FRAMATOME ANP QUALITY CONTROL SPIKE PROGRAM FRAMATOME ANP ENVIRONMENTAL LABORATORY (Page 4 of 6)

Analytics Framatome /

IdentIfication Calculated Framatome Analytics OuarterNear No. Medium Units Nuclide Results Results Ratio 3rd/04 E4269-162 Water pCiA Gr. Alpha 42.7 41.3 0.97 pCiI Gr. Beta 225 214 0.95 3rd/04 E4270-162 Water pCil 1-131LL 70.8 67.8 0.96 pCi/ 1-131 70.8 70.5 1.00 pCif Ce-141 250 258 1.03 pCII Cr-51 223 230 1.03 pCi/ Cs-134 96.4 93.4 0.97 pCi/ Cs-137 215 217 1.01 pCi/ Co-58 94.6 93.4 0.99 pCi/ Mn-54 181 181 1.00 pCi/ Fe-59 91.6 95.2 1.04 pCi/ Zn-65 178 180 1.01 pCi/ Co-60 125 126 1.01 3rd104 E4271 -162 AP Filter pCi Gr. Alpha 36.8 38.3 1.04 pCi Gr. Beta 194 191 0.98 3rd/04 E4272-162 Milk pCii -131LL 83.5 79.4 0.95 pCii 1-131 83.5 81.1 0.97 pCiA Ce-141 235 240 1.02 pCi/ Cr-51 210 214 1.02 pCi/ Cs-134 90.6 89.5 0.99 pCi/ Cs-137 202 204 1.01

-pCiA Co-58 89 90.9 1.02 pCi/ Mn-54 171 173 1.01 pCi/ Fe-59 86.1 91.3 1.06 pCi/ Zn-65 167 169 1.01 pCi/ Co-60 118 116 0.98 3rdW04 E4273-162 Milk pCii Sr-89 102 99.2 0.97 pCi/ Sr-90 24.5 23.4 0.96 3rd/04 E4340-162 Filter(2) pCi Sr-89 152 151 0.99 pCi Sr-90 58.8 53.5 0.91

• 1-131 LL = radiochemical scparation analysis J-9

( (

(. (.

TABLE J.2 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 FRAMATOME ANP QUALITY CONTROL SPIKE PROGRAM FRAMATOME ANP ENVIRONMENTAL LABORATORY (Page 5 of 6)

Analytics Framatome I Identification Calculated Framatome Analytics QuarterNear No. Medium Units Nuclide Results Results Ratio 4th/04 E4380-162 Water pCi/l H-3 8060 8327 1.03 4th/04 E4381 -162 Filter pCI Sr-89 92.3 87.7 0.95 pCI Sr-90 10.6 8.78 0.83 4th/04 E4382-162 Filter pCi Gr.Alpha 29.5 24.9 0.84 PCI Gr. Beta 204 223 1.09 4th104 E4383-162 Filter pCI Ce-141 80.3 75.6 0.94 pCI Cr-51 189 201 1.06 PCI Cs-134 84.7 82.4 0.97 pCi Cs-137 62.9 68.8 1.09 PCI Co-58 72.9 75.3 1.03 pCi Mn-54 67.7 76.3 1.13 pCi Fe-59 60.5 69.8 1.15 pCi Zn-65 97.7 109 1.12 pC! Co-60 87.1 85.1 0.98 4th/04 E4384-162 Milk pCI/ 1-131LL* 66.7 64.2 0.96 pCIA 1-131 66.7 69.0 1.03 pCIA Ce-141 155 154 0.99 pCIi Cr-51 379 385 1.02 pCiA Cs-134 170 167 0.98 pCVI Cs-137 126 132 1.05 pCi/ Co-58 146 147 1.01 pCiA Mn-54 136 144 1.06 pCiI- Fe-59 121 129 1.07 pCiA Zn-65 196- 197 1.01 pCIt Co-60 175' 177 1.01 I

4th/04 . E4412-162 Water pCitI Sr-89 98.1 90.9 0.93 pCi/I Sr-90 11.3 9.33 0.83

• 1-131 LL = radiochemical separation analysis J-10

TABLE J-2 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 FRAMATOME ANP QUALITY CONTROL SPIKE PROGRAM FRAMATOME ANP ENVIRONMENTAL LABORATORY (Page 6 of 6)

COMMENTS (1) Problems encountered in filter dissolution, filter re-ordered.

(2) Replacement filter for lost 2nd quarter filter.

J-11

C' f' (

TABLE J-3 PPL REMP LABORATORY SPE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVTY CROSS CHECK PROGRAM - 2004 FRAMATOMEANP ENVIRONMENTALLABORATORY (Page I of 5)

Identification Analytics Framatome Framatome/Analytics Month/Year No. Medium Units Nuclide Calculated Results (a) Results (a) Ratio March-04 E4073-186 Sediment pCVkg Ce-141 150

• 5 157

• 15 1.05 pCVkg Cr-51 576 +/- 19 586 +/- 42 1.02 pCVkg Cs-134 159 +/- 5 160 +/- 6 1.01 pCVkg Cs-137 432 t 14 452 + 9 1.05 pCVkg Co-58 198 t7 195 +/- 7 0.98 pCVkg Mn-54 201 *7 191 +/- 12 0.95 pCltkg Fe-59 100+/- 3 107 +/-8 1.07 pCi/kg Zn-65 252+/-e8 261 +/- 11 1.04' pCikg Co-60 270 +/- 9 268 *e6 0.99 March-04 E4069-186 Milk pcUI 1131- 91 +/-3 88+/- 3 0.97 pci/I Ce-141 95 t3* 984 1.03 pCli/ Cr-51 363 +/- 12 375

• 26 1.03 pCVI Cs-134 100 +/- 3 95 +/-4 0.95 pCVI Cs-137 206 +/- 7 2086 +/-6 1.01 pCVI Co-58 125+/-fe4 128'+/- 5 1.02 pcli/ Mn-54 127 +/- 4 130 +/- 5 1.02 pCVI Fe-59 63 +/- 2 64 +/-6 1.02 pci/i Zn-65 159+/-5 163 +/- 9 1.03 pCLI. Co-60 170 +/- 6 168

• 4 0.99 March-04 E4070-186 AP Filter pCI Ce.141 72 +/- 3 65 +/-t1 0.90 pCI Cr-51 276 +/- 10 267 +/- 10 0.97 pCI Cs-134 76 +/- 3 69*1 0.91 pCI Cs-137 157 5 - 157+/-*2 1.00 pCI Co-58 95 +/-3' 94* 2 0.99 pCi Mn-54 97 +/- 3 98 +/-2 1.01 pCi Fe-59.. 48 +/- 2 53 *2 1.10

• pci Zn-65 121 +/- 4 121 +/- 4 1.00 pCI Co-60 130 +/- 5 119 +/- 2 0.92 (a) Counting error is two standard deviations.

J-12

TABLE J-3 PPL REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 FRAMATOME ANP ENVIRONMENTAL LABORATORY (Page 2 of 5)

Identification Analytics Framatome Framatome/Analytics Month/Year No. Medium Units Nuclide Calculated Results (a) Results (a) Ratio March-04 E4071-186 AP Filter pCi Ce-141 79 +/-3 73 +/- 1 0.92 pCi Cr-51 301 11 290 +/- 9 0.96 pCi Cs134 83 t3 75 +/- 1 0.90 pCi Cs-137 171 +/-6 173 +/- 3 1.01 pCi Co-58 104 t 4 102 +/-2 0.98 pCi Mn-54 105 +/- 4 108 i2 1.03 pci Fe-59 52 +/- 2 57+/- 2 1.10 pCi Zn-65 132 t 5 139 +/- 4 1.05 pCi Co-60 141 t5 128 +/-2 0.91 March-04 E4072-186 AP Filter pCi Ce-141 78 +/- 3 65 +/- 1 0.83 pCi Cr-51 300+/- 11 259 +/- 9 0.86 pCi Cs-134 83 +/-3 69 +/- 1 0.83 pCi Cs-137 170 +/- 6 155 +/- 2 0.91 pCi Co-58 103 +/- 4 92 +/-2 0.89 pCi Mn-54 105+/- 4 97 +/-t 2 0.92 pCi Fe-59 52 +/-2 49 +/-t2 0.94 pCi Zn-65 131 +/-5 125 +/- 4 0.95 pCi Co-60 141 +/-5 116+/-2 0.82 June-04 E4205-186 Charcoal Filter pCi 1-131 90 +/-: 3 ~97+/- 3 1.07 June-04 E4206-186 Charcoal Filter pCi 1-131 839 3 907 3 1.09 June-04 E4207-186 Charcoal Filter pCi 1-131 76+/-+3 87 t3 1.13 (a) a'g effor is two staudard deviation.. J-13 I

C C(

TABLE J-3 PPL REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 FRAMATOME ANP ENVIRONMENTAL LABORATORY (Page 3 of 5)

Identiflcation Analytics Framatome FramatomelAnalytles Month/Year No. Medium Units Nuclide Calculated Results (a) Results (a) Ratio September-04 E4311-186 Milk pCil 1-131 76 f 3 82 +/- 17 1.08 pCi/ Ce-141 518

• 17 506 t 10 0.98 PCfL4 Cr-51 463

• 15 481 +/-47 1.04 pCI Cs-134 200 +/-7 197 +/- 6 0.99 pcVI Cs- 137 445

• 15 448 +/- 8 1.0i Co 196 +/- 7 195 +/- 6 0.99 pCvl Mn-54 376

• 13 388 +/- 8 1.03 Fe-59 s 190 +/- 6 199 *8 1.05 pCvl Zn-65 370 +/- 12 374 +/-13 1.01' pCi/ Co-60 260

• 9' 261 +/- 5 1.00, September-04 E4312-186 Charcoal Filter pCI 1-131 75 +/- 3 82 +/- 6 ' 1.09 September-04 E4313-186 Charcoal Filter pCI 1-131 83 +/- 3 95 +/- 6 1.1i4 September-04 E4314-186 Charcoal Filter pCi 1-131 70 +/- 2 82 +/- 6 1.17 October-04 E4342-186 Milk pCVl 1-131 79 :+/-3 76 +/- 14 0.98 pCVI Ce-141 89+/-3 95 +/- 13 1.07 pCvl Cr-5I - 2790

• 93 2870 +/- 130 1.03 pCi/ Cs-134 69 +/- 2 62 +/- 9 0.90 pCIA Cs-137 158 +/-5 150 +/- 13 0.95 pcvi/

pCffl Co-58 50 +/-2 42 +/-9 0.84 Mn-54 124 +/- 4 124 t 12 1.00 pCI/ Fe-59 40

• I 37 +/- 13 0.93 Zn-65 119 t 4 109 +/-:21 0.92 pCvl Co-60 91 +/-3 84 +/- 8 0.92 (a) Counting error is two standard deviations4 l-14

TABLE J-3 PPL REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 FRAMATOME ANP ENVIRONMENTAL LAB1ORATORY (Page 4 of 5)

Identification Analytics Framatome FramatomelAnalytics Month/Year No. Medium Units Nuclide Calculated Results (a) Results (a) Ratio December-04 E4417-186 Milk pCUI 1-131 71 +/-2 65 +/-9 0.92 pCii Ce-141 167 +/- 8 164:s 6 0.98 pCi/l Cr-51 410 +/- 21 392 +/- 36 0.96 pCi/l Cs.134 184 +/-9 173+/-6 0.94 pCitl Cs-137 1368 7 137 +/- 5 1.01 pCVI Co-58 158 +/- 8 152 +/- 5 0.96 pCUI Mn-54 147 +/-7 152 +/- 5 1.03 pCili Fe-59 131 +/-7 132 +/-7 1.01 pCi/l Zn-65 212+/- 11 204 +/- 10 0.96 pCii Co-60 189 +/-t 9 185 +/- 4 0.98 December-04 E4418-186 AP Filter pCi Ce-141 70 +/- 2 63 +/-:3 0.90 pCi Cr-51 165 +/- 6 162 +/- 19 0.98 pCi Cs-134 74 +/- 3 66+/-3 0.89 pCi Cs-137 55 +/- 2 56 +/- 4 1.02 pCi Co-58 64 +/-2 64 t4 1.00 pCi Mn-54 59 +/-2 60 +/-4 1.02 pCi Fe-59 53 +/-2 57 +/-5 1.08 pCi Zn-65 85 *3 93 +/-8 1.09 pCi Co-60 76 +/-3 67 +/-3 0.88 December-04 E4419-186 AP Filter pCi Ce-141 77 +/- 3 67 +/- 3 0.87 pCi Cr-51 182 +/-6 193 +/-: 18 1.06 pCI Cs-134 82 +/-3 76 +/-3 0.93 pCi Cs-137 61 +/-2 62 4 1.02 pCi Co-58 70 +/-2 68 +/-4 0.97 pCi Mn-54 65 2 67 +/-4 1.03 pCi Fe-59 58+/-2 64+/-5 1.10 pCI Zn-65 94 +/-3 106 +/-8 1.13 pCi Co-60 84 +/-3 75 t3 0.89 (a) G- -ing error is two standard deviations (J ( -15

C C (

TABLE 3-3 PPL REMP LABORATORY SPIKE PROGRAM ANALYflCS ENVIRONMENTAL RADIOACT1V1TY CROSS CHECK PROGRAM - 2004 FRAMATOME ANP ENVIRONMENTAL LABORATORY (Page 5 of 5)

Identification Analytics Framatome Framatome/Analytios Month/Vear No. Medium Units Nuclide Calculated Results (a) Results (a) Ratio December-04 E4420-186 AP Filter pCI Ce.141 101 t 4 91

• 4 0.90 pCi Cr-51 237 +/- 8 224 +/- 21 0.95 pCI Cs-134 106 +/- 4 94 +/-3 0.89 pCI Cs-137 79 +/-3 79 +/-4 1.00 pCI Co-58 92 +/-:3 91 *4 0.99 pCI Mn-54 85 +/-3 91 +/-4 1.07 pCi. Fe-59 76 f3 85+/-5 1.12 pCi Zn-65 123*4 1369 1.11 pCI Co-60 109 f 4 102 +/-4 0.94 (a) Counting error is two standard deviations.

1-16

TABLE J-4 DOE - ENVIRONMENTAL MEASUREMENTS LABORATORY (EML)

QUALITY ASSESSMENT PROGRAM (QAP)

FRAMATOME ANP ENVIRONMENTAL LABORATORY (Page 1 of 1)

Identification EML Known Framatome Framatome/EML MonthNear No. Medium Units Nuclide Results Results Ratio March-04 OAP 60- Soil Bq/kg K-40 539 596 1.11 Soil Bq/kg Sr-90 51 47 0.92 Soil Bq/kg Cs-137 1323 1515 1.15 Soil Bq/kg Ac-Th-228 49 51 1.03 Vegetation Bq/kg K-40 720 752 1.04 Vegetation Bq/kg. Co-60 14 15 1.03 Vegetation Bq/kg Cs-1 37 585 593 1.01 Water Bq/i H-3 187 219 1.17 Water Bq/I Co-60 163 154 0.94 Water Bq/ Cs-137 52 48 0.93

• EML has notified the industry that QAP 60 (March 2004) was the final set of samples to be issued. 1-17

TABLE J-5 DOE - MAPEP 12 MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM FRAMATOME ANP ENVIRONMENTAL LABORATORY (Page I of 1)

Identification MAPEP Known Framatome Framatome/MAPEP MonthNear No. Medium Units Nuclide Results Results Ratlo Evaluatlon May-04 04-RdF12 Filter Bq Sr-90 0.83 0.75 0.90 Agreement May-04 04-MaSl 2 Soil Bq/kg Am-241 67 59.5 0.89 Agreement Soil Bq/kg Cs-134 414 455 1.10 Agreement Soil Bq/kg Cs-137 836 893 1.07 Agreement Soil Bq/kg Co-57 400 420 1.05 Agreement Soil Sq/kg Co-60 518 567 1.09 Agreement Soil Bq/kg Mn-54 485 534 1.10 Agreement Soil Bq/kg Pu-238 35.4 38.33 1.08 Agreement Soil Bq/kg Pu-239/240 41.8 41.66 1.00 Agreement Soil Bq/kg K-40 604 666 1.10 Agreement Soil Sq/kg Sr-90 False Positive Test 2.3 +/- 1.2 N/A Agreement" Soil Bq/kg Zn-65 699 781 1.12 Agreement May-04 04-MaW12 Water Bq/i Am-241 0.59 0.5202 0.88 Agreement Water Bq/I Cs-134 208 197 0.95 Agreement Water Bq/I Cs-137 250 232 0.93 Agreement Water Bq/ Co-57 185 170.6 0.92 Agreement Water Bq/i Co-60 163 157.4 0.97 Agreement Water Bq/i H-3 82.9 87 1.05 Agreement Water Bq/I Mn-54 267 257 0.96 Agreement Water Sq/I Pu-238 1.27 0.984 0.77 Waming' Water Bq/ Pu-239/240 False Positive Test 0.0070 +/- 0.0048 N/A Agreement-Water Bq/i Tc-99 10.4 10.66 1.03 Agreement Water Bq/ Zn-65 208 207 1.00 Agreement

• CR 04-17 Issued by Framatome to document result for Pu-238 which fell in the 'waming' range with a -20.8% bias (limit of +/-20% for waming).

"False positive results were measured by Framatome.

i-18

C C TABLE J-6 ENVIRONMENTAL RESOURCE ASSOCIATES (ERA)

PROFICIENCY TESTING PROGRAM - 2004 TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (TBE)

(Page 1 of 2)

Identification ERA Known TBE TBE/ERA ERA Month/Year No. hMedlum Units Nuclide Result (a) Results (a) Ratio Control Limits (b) Evaluation (c)

May, 2004 Rad- 57 Water pCiIL Sr-89 45.9 139 3.03 37.2 - 54.6 (1) pCi/L Sr-90 11.6 11.3 0.97 2.94 - 20.3 A pCi/L Ba-133 101 93.9 0.93 83.5- 118 A pCi/L Cs-134 50.5 43.3 0.86 41.8 - 59.2 A pCi/L Cs-137 82.5 79.3 0.96 73.8 - 91.2 A pCi/L Co-60 41.6 42.4 1.02 32.9 - 50.3 A pCi/L Zn-65 75.2 81.9 1.09 62.2 - 88.2 A pCi/L Gr-A 38.8 39.9 1.03 22.0 - 55.6 A pCi/L Gr-B 59.6 62.5 1.05 42.3 - 76.9 A pCi/L H-3 30900 33500 1.08 25600 - 36200 A August, 2004 Rad- 58 Water pCi/L 1-131 9.29 9.09 0.98 5.83 - 12.8 A December, 2004 Rad- 59 Water pCi/L Sr-89 45.7 44.0 0.96 37.0 - 54.4 A pCi/L Sr-90 36.6 35.3 0.96 27.9 - 45.3 A pCi/L Ba-133 78.4 73.9 0.94 64.8 - 92.0 A pCi/L Cs-134 42.9 37.8 0.88 34.2 - 51.6 A pCinL Cs-137 60.1 58.3 0.97 51.4 - 68.8 A pCi/L Co-60 11.7 11.5. 0.98 3.04 - 20.4 A pCi/L Zn-65 50.9 51.3 1.01 42.1 - 59.7 A pCi/L Gr-A .31.7 23.9 0.75 18.0 - 45.4 W pCi/L Gr-B 36.3 33.9 0.93 27.6 - 45.0 A pCi/L 1-131 22.1' 19.2 0.87 16.9 - 27.3 A pCi/L H-3 20700 22900 1.11 17100 - 24300 A (a) Results are the average of three measurements, reported in units of pCi/l.;

(b) Per guidelines of the EPA'S National Standards for Water Proficiency Testing Criteria Document, December 1998.

(c) ERA evaluation: A=acceptable. Reported result falls within the Warning Limits. NA=not acceptable. Reported result falls outside of the Control Limits. CE=check for Error. W=acceptable with warning. Reported result falls within the Control Limits and outside of the Warning Limit.

J-19

TABLE J-6 ENVIRONMENTAL RESOURCE ASSOCIATES (ERA)

PROFICIENCY TESTING PROGRAM - 2004 TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (TBE)

(Page 2 of 2)

COMMENTS The strontium-89 amount was counted without the absorber. When recounted using the absorber, the Sr-89 result of 41.5 pCi/l agreed well with the ERA known value of 45.9 pCi/l. NCR 04-13 generated by TBE to investigate condition.

J-20

(( (

r

( (

TABLE J-7 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 TELEDYNE QUALITY CONTROL SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (Page 1 of 5)

- Analytics Identification Calculated TBE TBE/Analytics Month/Year No. Medium Units Nuclide Results Results Ratio Evaluatlon (1)

March, 2004 E4128-396 Milk pCIA Sr-89 103 91 0.88 A pCiA Sr-90 12 13 1.08 A March, 2004 E4129-396 Milk pCiA 1-131 78 77 0.99 A pCLA, Ce-141 85. 77, 0.91 A pCiA Cr-51 327 340 1.04 A, pCIA Cs-134 90 76 0.84 A pCIA/ Cs-1 37 185 176 0.95 A.

pCii,

• Co-S 112 113- 1.01 A; pCI,/I Mn-54 114., 110' 0.96 A pCiA Fe-59 57 65 1.14 A pCIA Zn-65 143- 132. 0.92 A pCiI Co-60 153 144 0.94- A

.I t March, 2004 E4130-396 Charcoal pCi 1-131 97 88 0.91 A March, 2004 E4131-396 AP pCi, Ce-141 88 87 0.99 A pCI Cr-51 338 325 0.96 A pCi Cs-1 34 93 87, 0.94 A pC! Cs-137 192 185 0.96 A pCi Co-58 116 117 1.01 A pCi Mn-54 118 - 105 0.89 A pCi Fe-59 59 r 59 1.00 A pC! Zn-65 148 179 1.21 w pCi Co-60 159 145 0.91 A pCi Fe-55 114 142 1.25 w J-21

TABLE J-7 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 TELEDYNE QUALITY CONTROL SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (Page 2 of 5)

Analytics Identification Calculated TBE TBE/Analytics Month/Year No. Medium Units Nuclide Results Results Ratio Evaluation (1)

June, 2004 E4213-396 Milk pCi/i Sr-89 87.7 77.9 0.89 A Sr-90 12.7 12.0 0.94 A June, 2004 E4214-396 Milk pCIA 1-131 58.2 53.7 0.92 A pCiA Ce-141 157 145 0.92 A pCl Cr-51 228 212 0.93 A pCiA Cs-134 101 85.2 0.84 A pCi/i Cs-1 37 156 145 0.93 A pC0i Co-58 46.2 45.7 0.99 A pCiA Mn-54 70.5 68.2 0.97 A pCI Fe-59 44.5 44.4 1.00 A pCi/i Zn-65 99.3 102 1.03 A pCIi Co-60 172 162 0.94 A June, 2004 E4216-396 AP PC! Ce-141 118 116 0.98 A pCi Cr-51 172 160 0.93 A pCi Cs-134 76.3 68.6 0.90 A pCi Cs-137 118 108 0.92 A pCi Co-58 39.4 33.1 0.84 A pCi Mn-54 53.3 51.1 0.96 A pCi Fe-59 33.6 44.0 1.31 (2) pCi Zn-65 75.1 69.1 0.92 A pCi Co-60 130 123 0.95 A pCI Fe-55 1.04 100 0.96 A June, 2004 E4215-396 Charcoal pCI 1-131 82.0 71.8 0.88 A J-22 C ( (

( (

TABLE J-7 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 TELEDYNE QUALITY CONTROL SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (Page 3 of 5)

Analytics Identification Calculated TBE TBE/Analytics Month/Year No. Medium Units Nuclide Results Results Ratio Evaluation (1)

September, 2004 E4323-396 Milk pCi'l Sr-89 102 94 0.92 A pCiA Sr-90 24.5 24.0 0.98 A September, 2004 E4324-396 Milk pCiM 1-i31 83.5 81.9 0.98 A pCiM Ce-1 41 235 214 - 0.91 A pCi/I Cr-51 210 196 0.93 A pCiA Cs-1 34 90.6 77.3 0.85 A pCi/ Cs-1 37 202 192 0.95 A pCiA Co 89.0 86.2- 0.97 A.

pCi/i. Mn-54, 171 163 0.95 A pCMAl- Fe-59 86.1 87.4, 1.02 A-pCiM Zn-65 167 168 1.01 A pCMI Co 118 108 0.92 A September, 2004 E4326-396 AP Filter pCI Ce-1 41 148 149 1.01 A pCi Cr-51 132 122 0.92 A pCi Cs-134 57.1 50.3 0.88 A pCi Cs-137 127 112 0.88 A pCI Co-58 56.0 55 0.98 A pci Mn-54 108.0 102 0.94 A pCi Fe-59 54.2 48 0.88 A pCi Zn-65 106 ill 1.05 A pCi Co-60 74.1 69 - 0.93 A

.I September, 2004 E4325-396 Charcoal pCi 1-131 r 74.9 70.3 0.94 A

,I J-23

TABLE J-7 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 TELEDYNE QUALITY CONTROL SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (Page 4 of 5)

Analytics Identification Calculated TBE TBE/Analytics Month/Year No. Medium Units Nuclide Results Results Ratio Evaluation (11 October, 2004 E4407-396 Milk pCi/i Sr-89 98.6 91.7 0.93 A pCiA Sr-90 11.3 11.9 1.05 A October, 2004 E4408-396 Milk pCI/i 1-131 66.7 58.3 0.87 A pCi/i Ce-141 155 140 0.90 A pCiA Cr-51 379 374 0.99 A pCiA Cs-134 170 143 0.84 A pCiA Cs-1 37 126 120 0.95 A pCi/I Co-58 146 140 0.96 A pCiA Mn-54 136 135 0.99 A pCi/i Fe-59 121 124 1.02 A pCiA Zn-65 196 198 1.01 A pCiA Co-60 175 166 0.95 A October, 2004 E4410-396 AP Filter pCi Ce-141 79.1 77.0 0.97 A pci Cr-51 187 156 0.83 A pCi Cs-134 83.5 76.6 0.92 A pCI Cs-137 62.0 58.9 0.95 A pC! Co-58 71.8 68.6 0.96 A pci Mn-54 66.7 63.2 0.95 A pci Fe-59 59.7 65.2 1.09 A pCi Zn-65 96.3 99.7 1.04 A

. pCi Co-60 85.9 80.1 0.93 A October, 2004 E4409A-396 Charcoal pci 1-131 83.3 80.9 0.97 A

( ( ( J-24

( C (

TABLE J-7 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 TELEDYNE QUALITY CONTROL SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (Page 5 of 5)

COMMENTS 1 Analytics evaluation based on TBE internal QC limits: A= Acceptable. Reported result falls within ratio limits of 0.80-1.20.

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.

2 The Analytics filter had very low activity and was counted longer than two days. This resulted Inpoor accuracy as demonstrated by the very large error term. Dan Montgomery of Analytics concurred that, with the low counts and large error, the results were reasonably accurate and would not be considered a failed cross check at 1.31 for an environmental level sample.

NCR 04-16 generated by TBE to investigate condition.

J-25

( C TABLE J-8 PPL REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES

. (Page I of 6)

Identification Analytics TBE TBE/Analytics MonthNear No. . Medium Units Nuclide Calculated Results (a) Results (a) Ratio Evaluation(2)

March-04 E4067-186 Sediment pCikg Ce-141 150+/-+5 187 +/- 29 1.25 A pCikg Cr-51 576 + 19 622 +/- 134 1.08 A pCikg Cs-134 159 +5 150 +/- 12 0.94 A pCikg Cs-137 432 +/- 14 453 +/- 20 1.05 A pCi/kg Co-58 198 +7: 212 +/- 18 1.07 A pCikg Mn-54 201 +/-7 218'+/- 18' 1.08 A pCilkg Fe-59 100+/-+3 1137+'25 1.13 A pCikg Zn-65 252 +/- 8 305+/- 28 1.21' A

- a

I , .- pCikg Co 270 '+/- 9 282:+/-13 1.04 A' March-04 E4063-186 Milk pCiA 1-131 91 +/-3 70'+/-k 16 0.77 W pCMi Ce-141 95 +/-3. ' 97 +/- 15 1.02 A pCMi Cr-51 363 +/- 12 260 +/- 91 0.72 W pCiA Cs-134 100 *3 78 +/-8 0.78 W pCiA Cs-137 206 +/-7 192 +/- 18 0.93 A pCiA Co-58 125 +/-4 123 +/- 14 0.98 A pCiA Mn-54 127 +/-4 114 +/- 14 0.90 A pCiM Fe-59 63 +/-2 65 +/- 16 1.03 A pCMI Zn-65 159 +/-5 143 +/- 24 0.90 A pCMI Co-60 170 +/- 6 153 +/- 11 0.90 A March-04 E4064-186 AP Filter pCi Ce-141i 60 +/- 2 77 +/- 13 1.28 W pCI Cr-51 231 +/- 8 228 +/- 77 0.99 A pci Cs-134 64 +/-2 62 +/- 8 0.97 A pci Cs-137 131 +/-5 122 +/- 12 0.93 A pci Co-58 79 +/- 3. 73 +/-9 0.92 A pCi Mn-54 81 +/- 3 74.3 +/- 1 0.92 A pCi Fe-59 40 i 1 52.6 +/- '14 1.32 N(3) pCI Zn-65 '101 +/-'4 109 +/- 18 1.08 A pci Co-60 ' 108 +/- 4 108 +/- 9 1.00 A (a) Counting error is two standard deviations.

J-26

TABLE J-8 PPL REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (Page 2 of 6)

Identification Analytics TBE TBE/Analytics Month/Year No. Medium Units Nuclide Calculated Results (a) Results (a) Ratio Evaluation(2)

March-04 E4065-186 AP Filter pCi Ce-141 61 +/- 2 62.7 +/- 12 1.03 A pCi Cr-51 235 +/- 8 234 +/- 72 1.00 A pCi Cs-134 65 +/- 2 60.6 +/- 6 0.93 A pCi Cs-137 134* 5 129+/- 11 0.96 A pCi Co-58 81 +/- 3 77.8+/- 10 0.96 A pCi Mn-54 82+/- 3 73+/- 9 0.89 A pCi Fe-59 41 +/- 1 39+/- 12 0.95 A pCi Zn-65 103 +/- 4 92 +/- 16 0.89 A pCi Co-60 110+/- 4 98+/- 8 0.89 A March-04 E4066-186 AP Filter pCI Ce-141 62 +/- 2 66.6 +/- 13 1.07 A pCi Cr-51 237 +/- 8 220 +/- 82 0.93 A pCi Cs-134 65 +/- 2 58.4 +/- 7 0.90 A pCi Cs-137 135 +/- 5 126 +/- 12 0.93 A pCi Co-58 82 +/- 3 76 +/- 12 0.93 A pCi Mn-54 83+/- 3 83+/- 12 1.00 A pCi Fe-59 41 +/- 1 44.4 +/- 13 1.08 A pCi Zn-65 104 +/- 4 115 +/- 14 1.11 A pCi Co-60 111 +/-4 112+/- 17 1.01 A March-04 E4068-186 Water pCi/I H-3 4700 +/- 300 5070 +/- 163 1.08 A June-04 E4202-186 Charcoal pCi 1-131 82.9 +/- 3 84.6 +/- 5 1.02 A June-04 E4203-186 Charcoal pCi 1-131 77+/- 3 82.1 +/- 3 1.07 A June-04 E4204-186 Charcoal pCi 1-131 89.8 +/- 3 93.9 +/- 5 1.05 A (a) Counting crror is two standard deviations.

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( C TABLE J-8 PPL REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (Page 3 of 6)

Identification Analytics TBE TBElAnalytics Month/Year No. Medium Units Nuclide Calculated Results (a) Results (a)

Ratio Evaluatlon(2)

\ _, *

• September-04 E4307-186 Milk pCiA 1-131 76 + 3 0.00 (1) pCIA Ce-141 518 + 17 0.00 (1) pCIM Cr-51 463 +/- 15 0.00 (1) pCIA Cs-1 34 200 +/- 7 0.00 (1) pCMI Cs-1 37. 445 +/- 15 0.00 (1) pCiA Co-58 196 +/- 7 0.00 (1) pCit Mn-54 376 '+/-13 0.00 (1) pCIM Fe-59 190 +/- 6. 0.00 (1) pCMI Zn-65 370 +/- 12' 0.00 (1)'

pCIA Co-60 260 +/ 0.00 (1)

September-04 E4308-186 Charcoal pCi . 1-131 ,- 74.7 +/ 77 +/- 2 1.04 A September-04 E4309-186 Charcoal pCi 1-131 83.1 +/- 3 89 +/- 4 1.07 A September-04 E4310-186 Charcoal pCi 1-131 71.5 +/- 2 78-+/- 3 1.09 A October-04 E4339-186 Milk pCIA 1-131 79 +/- 3 78.4 +/- 3 0.99 A pCiA Ce-141 89 +/- 3 81.2 +/- 6 0.91 A pCMI Cr-51 2790 +/- 93 2560 +/- 63 0.92 A pCiA/ Cs-134 69 +/- 2 58.4 +/--4 0.85 A pCiA Cs-137 158 +/- 5 140 +/- 7, 0.89 A pCO- Co-58 50+/-2 46.6 +/- 6 0.93 A pCMI Mn-54 124 +/-4 116 +/- 6 0.94 A pCMI Fe-59 40 +/- 1 40.3 +/- 7 1.01 A pCiA Zn-65 .119 +/- 4 116 +/- 10 0.97 A pCI/I Co-60 91 +/-3., - 84.6 +/- 4 0.93 A

1. 0I 7 October-04 E4341-186 Water pCiA H-3 2180 +/-73 2180 +/- 172 1.00 A (a) Counting error is two standard deviations. J-28

TABLE J-8 PPL REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (Page 4 of 6)

Identification Analytics TBE TBE/Analytics Month/Year No. Medium Units Nuclide Calculated Results (a) Results (a) Ratio Evaluatlon(2)

December-04 E441 3-1 86 Milk pCiA 1-131 71 2 57.5 +/- 2 0.81 A pCiAi Ce-141 167 +/- 8 157 +/- 10 0.94 A pCiAi Cr-51 410 +/- 21 404+/-46 0.99 A pCiAi Cs-134 184 +/- 9 160 +/- 5 0.87 A pCiAi Cs-137 136 +/- 7 136 +/- 7 1.00 A pCi/ Co-58 158 +/- 8 153 +/- 8 0.97 A pCi/ Mn-54 147 +/- 7 148 +/- 7 1.01 A pCi/i Fe-59 131 +/-7 129 +/- 10 0.98 A pC~i/ Zn-65 212 +/- 11 212 +/- 14 1.00 A pCI/I Co-60 189 +/- 9 180 +/- 6 0.95 A December-04 E4414-186 AP Filter PCi Ce-141 115 +/- 4 112 +/- 8 0.97 A pci Cr-51 271 +/- 10 290 +/- 47 1.07 A pCi Cs-134 121 +/- 4 109 +/- 4 0.90 A pCi Cs-137 90 +/- 3 85.7 +/- 6 0.95 A pCi Co-58 104 +/- 4 93.7 +/- 6 0.90 A pci Mn-54 97 +/- 3 88 +/- 7 '0.91 A pci Fe-59 87 +/- 3 85.2 +/- 9 0.98 A pCi Zn-65 140 +/- 5 131 +/- 11 0.94 A pCi Co-60 125 +/- 4 122 +/- 5 0.98 A December-04 E4415-186 AP Filter pCi Ce-141 99 +/- 3 89.2 8 0.90

+/- A pCi Cr-51 234 +/- 8 223 +/- 38 0.95 A pci Cs-134 105 +/- 4 97.1 +/- 4 0.92 A pC Cs-137 78 +/- 3 72.3 +/- 5 0.93 A pci Co-58 90 +/- 3 81.5 +/- 6 0.91 A pCi Mn-54 84 +/- 3 80.2 +/- 6 0.95 A pci Fe-59 75 +/- 3 81.4 +/- 10 1.09 A pC! Zn-65 121+/- 4 114 +/- 10 0.94 A pci Co-60 108 +/- 4 102 +/- 5 0.94 A (a) Counting error is two standard deviations.

J-29

( (

( c TABLE J-8 PPL REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (Page 5 of 6)

Identification Analytics TBE TBE/Analytics MonthlYear _ .

No.

Medium Units Nucilde Calculated Results (a) Results (a) Ratio Evaluatlon(2)

December-04 E4416-186 AP Filter pCi Ce-141 128 +/- 5 122 +/- 15 0.95 A pCI Cr-S1 301 +/- 11 277 +/- 85 0.92 A pCi Cs-134 135 +/- 5 124 +/- 10 0.92 A pCI Cs-137 100 +/- 4 101 +/- 14 1.01 A pCI Co-58 116 +/- 4 102 +/- 12 0.88 A pCi Mn-54 108 +/- 4 113 +/- 12 1.05 A pCi Fe-59 96 +/- 3 96 +/- 16 1.00 A pCI Zn-65 155 +/- 5 145 +/- 25 0.94 A pCI Co-60 139 +/- 5 121 +/- 11 0.87 .A (a) Counting error is two standard deviations. J-30

TABLE J-8 PPL REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM - 2004 TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (Page 6 of 6)

COMMENTS 1 Milk sample E4307-186 could not be analyzed for gamma and 1-131 (low level) analyses due to curdled milk.

2 TBE evaluation: A = acceptable, W = acceptable with warning, N= not acceptable.

3 NCR 05-04 generated by Teledyne to document condition.

I J-31

( ( (

( ( C TABLE J-9 DOE - ENVIRONMENTAL MEASUREMENTS LABORATORY (EML)

QUALITY ASSESSMENT PROGRAM (QAP)

TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (Page I of 2)

Identification EML Known TBE TBE/EML Month/Year No. Medium Units Nuclide Result Results Ratio Evaluatlon(3)

March, 2004 QAP 60 AP Filter Bq Co-60 35.4 33.5 0.95 A (QAP 0403) Bq Sr-90 1.76 1.8 1.02 A Bq Cs-134 18.2 18.7 1.03 A Bq Cs-1 37 26.4 24.8 0.94 A Bq Gr-A 1.2 1.8 1.50 (1)

Bq Gr-B 2.85 2.88 1.01 A Soil Bq/kg K-40 539 583 1.08 A Bq/kg Sr-'90 ' 5.6 ` 42.1 0.83 A Bq/kg Cs-1 37 1323 1429 1.08 A Bq/kg Bi-212 50.43 52.6 1.04 A Bq/kg Pb-212 47.73 50.1 1.05 A Bq/kg Bi-214 58.4 57.6 0.99 A Bq/kg Pb-214 61.0 61.4 1.01 A Bq/kg. Ac-228 49.0 49.4 1.01 A Bq/kg Th-234 84.0 114.9 1.37 (2)

Vegetation Bq/kg K-40 720.0 807.5 1.12 A Bq/kg Co-60 14.47 14.2 0.98 A Bq/kg Sr-90 734.0 685 0.93 A Bq/kg Cs-137 584.67 637.3 1.09 A Water BqA Co-60 163.2 159.7 0.98 A Bq/l Sr-90, 4.76 4.74 1.00 A Bq/l Cs-137 51.95 50.6 0.97 A Bq/i Gr-A 326.0 ' 394.0 1.21 W BqA Gr-B, 1170.0 1200.0 1.03 A J-32

TABLE J-9 DOE - ENVIRONMENTAL MEASUREMENTS LABORATORY (EML)

QUALITY ASSESSMENT PROGRAM (QAP)

TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (Page 2 of 2)

COMMENTS 1 Incorrect efficiency used. When recalculated with the correct efficiency, the Gross Alpha activity of 1.16 Bq/filter compared well with the value of 1.2 Bq/filter. NCR 04-14 generated by TBE to investigate condition.

2 DOE/EML evaluated as acceptable at the calculated ratio.

3 DOE/EML evaluation: A=acceptable, W=acceptable with warning, N=not acceptable.

J-33 (C

C C TABLE J-10 DOE - MAPEP' MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (TBE)

(Page lof3) . -

Identification MAPEP Known TBE AlonthlYear No. Medium Units Nuclide Result -- Results Control Limits Evaluation(4)

January, 2004 03-WilI Water pCI/i Cs-134 8.70E+03 7.81 E+03 6081 - 11,313 A pC1iA Cs-I137 3.35E+03 3.21 E+03, 2346 - 4357. A pCtIA Co-57 4.68E+03 4.43E+03 3273 - 6078 A pdo/ Co-60 3.29E+03 3.27E+03 2304 - 4279 A

11. 1 .I I pCi/i H-3 1.02E+'04 1.15E+04 7170 -13,316 A pCiAi Fe-55 3.54E+03 3.44E+03 2478 -4603 A pCIAi Mn-54 4.19E+03 4.1 2E+03 2932 - 5446 A:

pCI/A Ni-63' 1.99E+03' 3.48 E+3 1394 -2589 N(1) pCiIA Zn:65 8.65&El03~ 8.20E+03- 6054 :'I 1,243 A.

pCiIA Sr-90-:~ 4.78 E+02' 4.43E402' 334.9 - 621.9 A' pCI/A Tc I778.4 '643.2' 545 -1012 A pCili Pu-238 .:40.31 33.8 28.1 - 52.4 A pCiIA Pu-239/240 64.6 57.8' 45.1 - 84.1 A; pCiAi U-234/233 63.5 67 44.6 - 82.7 A pCi/i U-238 65.7. .65.7 46 -85.4 A July, 2004 MaW12 Water pCi/i Am-241 15.9 16.8 11.4 -21.1 A pCI/i Cs-134 5.62E+03 4.78E÷03 3925 - 7308 A pCIA Cs-i 37 6.76E+03 6.41 E+03 4730 - 8784 A

• pCiIA Co-60 4.41 E+03 4.32E+03 3084 - 5725 A

. pCI/I H 2.24E+03 2.95E+03 1570 -2916 N(2) pCiIA Mn-54 ,,7.22E+03 7.08E+03 5051 - 9381 A pCiAi NI-63 2.76E+03 3.76E+03 1892 -3514 N(3) pCiAI Sr-90 2.OOE+02 1.84E+02 132 -246 A pCVI/ Tc-99 281 242 189 -351 A PCIAi Zn-65 5.62E+03 5.86E+03 3935 - 7308 A pCIAi Pu-238 3.35E+01 '2.97E+01 22.7 - 42.2 A pCiIA U-234/233 3.24E+00 .4.OOE+00 2.16 -4.32 W pCI/i U-238

• 25.4 26.4 17 -31 .6 A J-34

TABLE J-10 DOE - MAPEP MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (TBE)

(Page 2 of 3)

Identification MIAPEP Known TBE Mlonth/Year No. Medium Units Nuclide Result Results Control Limits Evaluntinn(41

---

- - - - -- -1 July, 2004 GrW12 Water pCili Gr-A 3.35E+01 2.26E+01 >0.0 - 64.9 A pC'i Gr-B 1.10E+02 1.34E+02 55.4 - 166.2 A July, 2004 RdF12 AP Bq Am-241 2.7 2.6 1.89 - 3.51 A Bq Cs-134 7.84E+01 5.92E+01 54.9- 101.9 W Bq Cs-137 5.30E+01 5.05E+01 37.8 - 70.3 A Bq Co-60 6.35E+01 6.16E+01 43.5 - 80.8 A Bq Mn-54 8.19E+01 8.27E+01 56.8- 105.4 A Bq Sr-90 2.24E+01 2.46E+01 15.1 - 28.1 A Bq Zn-65 1.11 E+02 1.22E+02 75.7- 140.5 A Bq Pu-238 3.51 3.43 2.43 - 4.59 A Bq Pu-239/240 2.43 2 1.62 - 3.24 A Bq U-2341233 5.68 5.92 4.05 - 7.30 A Bq U-238 5.95 5.65 4.05 - 7.84 A July, 2004 GrF12 AP Bq Gr-A 1.OOE+01 3.41 E+00 >0.0 - 21.6 A Gr-B 3.27E+01 3.62E+01 16.2- 48.6 A July, 2004 MaS12 Soil pCVkg Arri-241 1.81 E+03 i.73E+03 1267 - 2353 A pCilkg Cs-134 1.12E+04 8.86E+03 7840 - 14,560 W pC/kg Cs-137 2.26E+04 2.12E+04 15,820 - 29,405 A pCikg Co-60 1.40E+04 1.38E+04 9800--18,200 A pCi/kg Mn-54 1.31 E+04 1.29E+04 9170- 17,030 A pCi/kg Ni-63 9.65E+03 7.92E+03 6755 - 12,545 A pC/kg Pu-238 9.57E+02 7.32E+02 670- 1244 W pCVkg Pu-239/240 1.13E+03 64.6 791 - 1300 N(5) pCikg K-40 1.63E+04 1.65E+04 11,427 - 21,222 A pCi/kg Tc-99 3.18E+03 1.41 E+03 2226 - 4134 N(6) pC/kg U-234/233 1.OOE+03 3.62E+02 700- 1300 N(5) pCikg U-238 1.05E+03 3.59E+02 735- 1365 N(5) pCi/kg Zn-65 1.89E+04 1.96E+04 13,230- 24,570 A J.35

( Q C r

C C C TABLE J-10 DOE - MAPEP MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (TBE)

(Page 3 of 3)

COMMENTS 1 Ni-63 result determined to be an anomaly, specific only to this sample. NCR 04-11 generated by Teledyne to document condition.

2 All raw data looked normal for the sample. Evaluating the results based on the + 541 pCi/l uncertainty, the result easily overlaps the known value at the 95% confidence level. The sample was rerun with a larger aliquot to improve accuracy and lower the uncertainty.

The rerun result of 2,605 +/- 209 pCiA agrees with the known value of 2,240 pCi/A. NCR 04-19 generated by Teledyne to document condition.

3 The rerun result of 2,700 pCi/A agrees well with the known value of 2,702 pCi/i. NCR 04-18 generated by Teledyne to document condition.

4 DOE/MAPEP evaluation: A=acceptable, W=acceptable with warning, N=not acceptable.

5 Non-leachable U and Pu were present in the soil. The sample was rerun and the results agreed with the known values. NCR 04-20 generated by Teledyne to document condition.

6 Special rinses for samples with high Uranium and Co-60 was used on these samples. Reran without these rinses yielded Tc-99 results of 2,757, 2,311, and 2,651 pCI/Kg which were within the acceptance criteria. NCR 04-21 generated by Teledyne to document condition.

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