Text

Annual Radiological Environmental Operating Report - 2016
	ML17138A006
Person / Time
Site:	Susquehanna
Issue date:	05/12/2017
From:	Berryman B; Susquehanna, Talen Energy
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	PLA-7601
	Download: ML17138A006 (122)
	v • d • e

MAY r 2 nn Brad Berryman Site Vice President U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Susquehanna Nuclear, LLC 769 Salem Boulevard Berwick, PA 18603 Tel. 570.542.2904 Fax 570.542.1504 Brad.berryman@talenenergy.com SUSQUEHANNA STEAM ELECTRIC STATION ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT PLA-7601 1 ALEN-4 I '

ENERGY 10 CFR 50.4 Docket No. 50-387 50-388 In accordance with the Susquehanna Steam Electric Station Units 1 and 2 Technical Specification 5.6.2, the Susquehanna Steam Electric Station Annual Radiological Environmental Operating Report is hereby submitted for the calendar year 2016.

Should you have any questions regarding this submittal, please contact Mr. Jason Jennings at (570)-542-3155.

This letter contains no new regulatory commitments.

Sincerely, B. Berryman : Susquehanna Steam Electric Station Annual Radiological Environmental Operating Report Copy:

Ms. T. E. Hood, NRC Project Manager (Hard Copy)

Ms. L. Micewski, NRC Sr. Resident Inspector (CD)

Mr. M. Shields, PA DEP/BRP (CD)

Mr. J. Furia, NRC Region 1 Health Physicist (Hard Copy)

\\.*'

Electronic Copy:

B. Berryman N. E. Fairchild (NSRB)

J. R. Jennings J. N. Grisewood N. D. Pagliaro C.H. Saxton T. L. Martin L.B. Zwolinski DCS GENPL4 (w/o att.)

(CD Only)

(w/o att.)

(w/ att.)

Document Control Desk PLA-7601

Enclosure to PLA-7601 Susquehanna Steam Electric Station Annual Radiological Environmental Operating Report - 2016

Susquehanna Steam Electric Station Units 1 & 2 2016 ANNUAL REPORT Annual Radiological Environmental

.-~_ Operating Report

SUSQUEHANNA STEAM ELECTRIC STATION UNITS 1and2 Prepared by:

Annual Radiological Environmental Operating Report 2016

~/};_/;;4~/ ~

C.H. Saxton, Sr. Environmental Scientist/

tf F. J. Hickey, Sr Health Physicist Reviewed by:

D. W. Miller, Chemistry Support Supervisor Approved by:

~~'f1-~~

J efery N. Grisewood, Manager - Plant Chemistry I Environmental Susquehanna Nuclear, LLC 769 Salem Boulevard Berwick, Pennsylvania 18603

SUSQUEHANNA STEAM ELECTRIC STATION Units 1 & 2 2016 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT JANUARY 1 TO DECEMBER 31, 2016 Susquehanna Nuclear, LLC Berwick, PA April, 2017

TABLE OF CONTENTS I. Summary............................................................................................................................. 1 II. The Radiological Environmental Monitoring Program...................................................... 5 A. Objectives of the Operational REMP..................................................................... 6 B. Implementation of the Objectives.......................................................................... 6 Ill. Program Description......................................................................................................... 8 A. Data Interpretation................................................................................................. 8 B. Program Exceptions............................................................................................... 9 C. Program Changes................................................................................................ 16 D. Quality Assurance Program................................................................................. 16 E. Summary of Results - Inter-Laboratory Comparison Program.......................... 16 IV. Results and Discussion.................................................................................................. 20 A. Atmospheric......................................................................................................... 21

1. Air Particulates.......................................................................................... 21

2. Air Iodine................................................................................................... 22 B. Direct Radiation..................................................................................................... 22 C. Terrestrial............................................................................................................. 23

1. Milk............................................................................................................. 23

2. Groundwater.............................................................................................. 25

3. Drinking Water........................................................................................... 26

4. Food Products.................................................. :........................................ 27

5. Soil............................................................................................................. 28 D. Aquatic................................................................................................................. 30

1. Surface Water........................................................................................... 30

2. Fish............................................................................................................ 32

3. Shoreline Sediment................................................................................... 32 E. Land Use Census.....'........................................................................................... 34 V. Annotations to Previous ARE OR.................................................................................... 35 VI. Conclusions........................................................................................ :........................... 36 VII. References.................................................................................................................... 37

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TABLE OF CONTENTS (cont'd)

Appendix A-Program Summary....................................................................................... A-1 Appendix B - Sample Designation and Locations............................................................. B-1 Appendix C-Data Tables.................................................................................................. C-1 Appendix D - Summary of Results from Analytics, Environmental Resource Associates (ERA) and Department of Energy (DOE) - Mixed Analyte Performance Evaluation Program (MAPEP) and Susquehanna REMP Laboratory Quality Control Spike Program............. D-1 Appendix E - REMP Sample Equipment Operability Trending........................................ E-1

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LIST OF TABLES Appendix A Table Table A Summary of Data for SSES......................................................................... A-1 Appendix B Tables Table B-1 Sampling Locations....................................................................................... B-3 Table B-2 Susquehanna Steam Electric Station Radiological Environm~ntal Monitoring Program...................................................................................... B-8 Appendix C Tables Table C-1 Gross Beta Analyses of Air Particulate Filters Susquehanna Steam Electric Station......................................................................................... C-2 Table C-2 Gamma Spectroscopic Analyses of Composited Air Particulate Filters Susquehanna Steam Electric Station....................................................... C-4 Table C-3 lodine-131 Analyses of Air Iodine Samples Susquehanna Steam Electric Station......................................................................................... C-5 Table C-4 Environmental Optically Stimulated Luminescence Dosimetry Results Susquehanna Steam Electric Station....................................................... C-7 Table C-5 lodine-131 and Gamma Spectroscopic Analyses of Milk Susquehanna Steam Electric Station.............................................................................. C-10 Table C-6 Tritium and Gamma Spectroscopic Analyses of Groundwater Susquehanna Steam Electric Station....................................................... C-12

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LIST OF TABLES (cont'd)

Table C-7 Annual Average Tritium Concentration in Precipitation, Monitoring Wells and Lake Took-a-While {LTAW) "Surface Water Data Susquehanna Steam Electric Station....................................................... C-15 Table C-8 Gross Beta, Tritium and Gamma Spectroscopic Analyses of Drinking Water Susquehanna Steam Electric Station............... ~............................ C-16 Table C-9 Gamma Spectroscopic Analyses of Food Products (Fruits and Vegetables) Susquehanna Steam Electric Station................................... C-17 Table C-10 Gamma Spectroscopic Analyses of Soil Susquehanna Steam Electric Station...................................................................................................... C-19 Table C-11 Tritium and Gamma Spectroscopic Analyses of Surface Water Susquehanna Steam Electric Station....................................................... C-20 Table C-12 Gamma Spectroscopic Analyses of Fish Susquehanna Steam Electric Station...................................................................................................... C-22 Table C-13 Gamma Spectroscopic Analyses of Shoreline Sediment Susquehanna Steam Electric Station.............................................................................. C-23 Appendix D Tables Table D-1 Analytics Environmental Radioactivity Cross Check Program Teledyne Brown Engineering Environmental Services............................................ D-2 Table D-2 ERA Environmental Radioactivity Cross Check Program Teledyne Brown Engineering Environmental Services............................................ D-5 Table D-3 DOE's Mixed Analyte Performance Evaluation Program (MAPEP)

Teledyne Brown Engineering Environmental Services............................. D-6

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LIST OF TABLES (cont'd)

Table D-4 Susquehanna REMP Laboratory Quality Control Spike Program Analytics Environmental Radioactivity Cross Check Program Teledyne Brown Engineering Environmental Services............................................ D-7 Appendix E Table Table E-1 REMP Sample Equipment Operability Trending Susquehanna Steam Electric Station......................................................................................... E-2 LIST OF MAPS Map B-1 Direct Radiation Monitoring Locations Within One Mile.............................. B-10 Map B-2 Direct Radiation Monitoring Locations From One to Five Miles.................. B-11 Map B-3 Direct Radiation Monitoring Locations Greater than Five Miles.................. B-12 Map B-4 Environmental Sampling Locations Within One Mile.................................. B-13 Map B-5 Environmental Sampling Locations From One to Five Miles...................... B-14 Map B-6 Environmental Sampling Locations Greater than Five Miles...................... B-15 LIST OF FIGURES Figure C-1 Gross Beta Activity in Air Particulates......................................................... C-24 Figure C-2 Ambient Radiation Levels Based on Environmental Dosimetry Data.............................................................................................................. C-25

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LIST OF FIGURES (cont'd)

Figure C-3 lodine-131 Activity in Milk............................................................................. C-26 Figure C-4 Annual Average Tritium Activity in Precipitation and Surface Water Versus Ground Water....................................................................... C-27 Figure C-5 Gross Beta Activity in Drinking Water.......................................................... C-28 Figure C-6 Tritium Activity in Surface Water.................................................................. C-29

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I.

Summary During normal operations of a nuclear power generating station there are permitted releases of small amounts of radioactive material to the environment. To monitor and determine the effects of these releases a Radiological Environmental Monitoring Program (REMP) has been established around the Susquehanna Steam Electric Station (SSES). The results of the REMP are published annually, providing a summary and interpretation of the data collected.

Ecology Ill was responsible for the collection of environmental samples during 2016. Teledyne Brown Engineering (TBE) was responsible for the analysis of environmental samples during 2016. The results are discussed in this report. Landauer provided the dosimetry services for SSES during 2016..

This Annual Radiological Environmental Operating Report (AREOR)

. conducted for SSES covers the period January 1, 2016 through December.

31, 2016. During that time period, 1545 analyses were performed on 1317 samples.

Of the two man-made radionuclides (tritium [H-3].and cesium-137 [Cs-137])

detected in the environment by the Susquehanna Steam Electric Station (SSES) Radiological Environmental Monitoring Program (REMP), 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 cooling tower blowdown samples was 7.73E-04 mRem. Tritium was included in the dose calculation because it was identified in the REMP samples of permitted water being discharged to the Susquehanna River. Cs-137 is attributed to fallout from atmospheric nuclear weapons testing. The 2016 average concentration of tritium in the cooling tower blowdown water and the 2016 average cooling tower blowdown flow 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.

Dose from ground plane deposition (shoreline exposure) is not applicable because tritium does not emit gamma radiation and the beta radiation emitted by tritium is not sufficiently penetrating to reach an individual on the shore.

Based on the above outlined methodology, the total tritium activity released from the SSES to the Susquehanna River in 2016 was 45.2 curies.

The 2016 average dilution factor for the Susquehanna River was 388, based on the annual average river flow of 4.65E+06 gpm and the annual average cooling tower blowdown flow of 1.20E+04 gpm.

The REMP Sample Equipment Operability and year-to-year trend comparison is located in Appendix E, Table E-1.

The REMP was conducted in accordance with the SSES Technical Requirements Manual (TRM) and the respective station Offsite Dose Calculation Manual (ODCM) which are based on the design objectives in 10CFR Part 50, Appendix I, Sections IV.B.2, IV.B.3 and IV.C. The Lower Limit of Detection (LLD) values required by the TRM and SSES ODCM were achieved for the 2016 reporting period. The REMP objectives were also met during this period. The concentration of radioactive material in the environment that could be attributable to SSES operations was only a small fraction of the concentration of naturally occurring and man-made radioactivity. Since these results were comparable to the results obtained during the preoperational phase of the program and combined with historical results collected since commercial operation, it can be concluded that the levels and fluctuations were as expected and that the operation of the SSES had no significant radiological impact on the environment. Additionally, the REMP sample results for 2016 verify the adequacy of the SSES radioactive effluent control systems.

Samples of air particulates, air iodine, milk, groundwater, drinking water, vegetation, soil, surface water, fish and sediment were collected and analyzed.. External radiation dose measurements were also made in the vicinity of SSES using passive dosimeters.

Air particulate samples were analyzed for concentrations of gross beta weekly and gamma emitting nuclides quarterly. Gross beta and cosmogenically produced beryllium-7 (Be-7) were detected at levels consistent with those detected in previous years. No fission or activation products were detected.

High sensitivity iodine-131 (l-131) analyses were performed on weekly air sampl~s. All results were less than the minimum detectable concentration.

Environmental gamma radiation measurements were performed quarterly using optically stimulated luminescent dosimeters (OSLO). The levels of radiation detected were consistent with those observed in previous years.

Cow milk samples were analyzed for concentrations of 1-131 and gamma emitting nuclides. All l-131 results were below the minimum detectable concentration. Naturally occurring potassium-40 (K-40) was detected at levels consistent with those detected in previous years. No fission or activation products were detected.

Groundwater samples were analyzed for concentrations of tritium and gamma emitting nuclides. Tritium activities detected were consistent with those detected in previous years. No fission or activation products were detected.

Drinking water samples were analyzed for concentrations of tritium, gross beta and gamma emitting nuclides. Tritium and gross beta activities detected were consistent with those detected in previous years. No fission or activation products were detected.

Food product (fruits, vegetables and broad leaf vegetation) samples were analyzed for concentrations of gamma emitting nuclides. Naturally occurring potassium-40 was detected at levels consistent with those detected in previous years. No fission or activation products were detected.

Soil samples were analyzed for concentrations of gamma emitting nuclides.

Naturally occurring isotopes (i.e. K-40, thorium-228 [Th-228], radium-226

[Ra-226] and actinium-228 [Ac-228]), were detected at levels consistent with previous years. Cs-137 was detected at levels consistent with those detected in previous years. Historical and preoperational data consistently indicates that Cs-137 previously detected in the soil is due to residual fallout from atmospheric nuclear weapons testing in the 1970s and early 1980s, and the Chernobyi and Fukushima events, and is not attributable to station operations.

Surface water samples were analyzed for concentrations of tritium and gamma emitting nuclides. Tritium activities detected were consistent with those detected in previous years. No fission or activation products were detected.

Fish and shoreline sediment samples were analyzed for concentrations of gamma emitting nuclides. No fission or activation products were detected in fish or sediment samples.

_4.:.

II.

The Radiological Environmental Monitoring Program The Susquehanna Steam Electric Station (SSES) is a nuclear electrical generating facility with two boiling-water reactors and generators located just west of the Susquehanna River, approximately 5 miles northeast of Berwick, in Luzerne County, Pennsylvania. The station was constructed in the 1970's, with Unit 1 beginning commercial operation on June 8, 1983, and Unit 2 beginning commercial operation on February 12, 1985. Units 1 and 2 each generate a net 1,350 megawatts (MWe), for a total station output of 2,700 MWe.

In total Susquehanna Nuclear, LLC presently owns 2,347 acres of land on both sides of the Susquehanna River. Generally, this land is characterized by open deciduous woodlands interspersed with grasslands.

On the west side of the river, 1,605 (1,670 minus 65 acre Gould Island) acres of land is jointly owned between Susquehanna Nuclear, LLC (90%) and

. Allegheny Electric Cooperative (10%). The land use on the west side of the river includes generation and associated maintenance facilities, laydown areas, parking lots, roads, a nature preserve (the Susquehanna Riverlands),

and agricultural leases to local farmers.

To the north of the Station along the river, Susquehanna Nuclear, LLC owns 100% of the 65-acre Gould Island. On the east side of the river, and across the river from the Station, Susquehanna Nuclear, LLC is the 100% owner of 677 acres that are maintained as undeveloped land, natural recreational areas, wildlife areas, and leases to local farmers.

More specific information on the demography, hydrology, meteorology, and land use characteristics of the area in the vicinity of the SSES can be found in the Environmental Report [Reference 1], the Final Safety Analysis Report

[Reference 2] and the Final Environmental Statement [Reference 3] for the SSES.

Radioanalytical data from samples collected under the REMP were compared with results from the preoperational phase and historical results during operations. Differences between these periods were examined statistically to determine the effects of station operations. This report presents the results from January 1 through December 31, 2016, for the SSES Radiological Environmental Monitoring Program (REMP).

A.

Objectives of the Operational REMP The objectives of the Operational REMP are to:.

1.

Document compliance with SSES REMP Technical Requirements and radiological environmental surveillances.

2.

Verify proper implementation of SSES radiological effluent controls.

3.

Identify, measure and evaluate trends of radionuclide concentrations in environmental pathways near SSES.

4..

Assess impact of SSES Effluents on the Environment and the

.public.

5.

Verify that SSES operations have no detrimental effects on the health and safety of the public or on the environment.

B.

Implementation of the Objectives

1.

In order to meet the objectives, an operational REMP was developed. Samples of various media were selected for monitoring due to the radiological dose impact to humans and other organisms. The selection of samples was based on:

(a)

Established critical pathways for the transfer of radionuclides through the environment to man, and (b)

Experience gained during the preoperational phase.

Sampling locations were determined based on site meteorology, Susquehanna River hydrology, local demography, and land uses.

2.

Sampling locations were divided into two classes, indicator and control. Indicator locations were sited where it is expected that radiation and radioactive material that might originate from the station would be detectable. Control locations were selected in areas where they would be unaffected by station operations (i.e.

Susquehanna River u'pstream from the station, >10 miles from the station in least prevalent wind directions). Fluctuations in the levels of radionuclides and direct radiation at indicator locations were evaluated with respect to analogous fluctuations at control locations. ln<;iicator and control location data were also evaluated relative to preoperational data.

3.

Appendix A, Program Summary, describes and summarizes the analytical results in accordance with the SSES Technical Specifications.

4.

Appendix B, Sample Designation and Locations, describes the coding system which identifies sample type and location. Table B-1 lists the location codes, locations, latitude, longitude, and the types of samples collected at each location. Table B-2 contains sample medium, analysis and sampling details.

5.

The sampling locations are indicated on the following maps:

Map B-1, Direct Radiation Monitoring Locations Within One Mile Map B-2, Direct Radiation Monitoring Locations From One to Five Miles Map B-3, Direct Radiation Monitoring Locations Greater Than Five Miles Map B-4, Environmental Sampling Locations Within One Mile Map B-5, Environmental Sampling Locations From One to Five Miles Map B-6, Environmental Sampling Locations Greater Than Five Miles Ill.

Program Description A.

Data Interpretation Results of analys_es are groyped according to sample type and presented in Appendix C, Data Tables. All results above the Lower Limit of Detection (LLD) are at a confidence level of +/- 2 sigma. This represents the range of values into which 95% of. repeated analyses of the same sample should fall. As defined in U.S. Nuclear Regulatory.

Commission Regulatory Guide 4.8, LLD is the smallest concentration of radioactive material in a sample that will yield a net count (above system background) that will be detected with 95% probability, with only 5% probability of falsely concluding that a blank observation represents a "real signal." LLD is normally calculated as 4.66 times the standard deviation of the background counting rate, or of the blank

sample count, as appropriate, divided by counting efficiency, sample size, 2.22 (dpm per picocurie), the radiochemical yield when applicable, the radioactive decay constant and the elapsed time between sample collection and time of counting. LLD represents the capability of the measurement system.

The Minimum Detectable Concentration (MDC) is defined as the smallest concentration of radioactive material that can be detected at a given confidence level. The MDC differs from the LLD in that the MDC takes into consideration the interference caused by the presence of other nuclides while the LLD does not. MDC is an indicator of the performance of the measurement system. The MDC is set to be below the LLD.

The grouped data were averaged and standard deviations calculated.

Thus, the +/- 2 sigma of the averaged data represent sample and not analytical variability. For reporting and calculation of averages, any result occurring at or below the LLD is considered to be at the LLD level.

B.

Program Exceptions Date Sample Location Exception Corrective Action Type 01/06/16 Air 8G1 Power outage (date and CA#16-01 AR 2016-01327 to time unknown).

01/14/16: No action required.

01/14/16 Loss of 21.8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months as Air monitor resumed normal determined by timer box operation when power was during weekly collection restored.

01/14/16: Operability verified@

Non-continuous sampler 1207 hours0.014 days 0.335 hours 0.002 weeks 4.592635e-4 months .

operation.

Ideal sample collected for sample period: 22,000 cf.

TRM requirements were met since second control location (6G1) was operational during sample period.

Date Sample Location Exception Corrective Action Type 01/14/16 Air 8G1 Power outage on 01/19/16 CA#16-02 CR 2016-0176 to

@ 1715 (loss of 18 hours2.083333e-4 days 0.005 hours 2.97619e-5 weeks 6.849e-6 months ) 01/20/16: Power restored 01/27/16 as determined by timer

@1453 hours and air monitc box. Air monitor was not resumed normal operation.

operational upon arrival or 01 /21 /16: Operability verifiE departure on 1/20/16 (loss 1035 hours0.012 days 0.288 hours 0.00171 weeks 3.938175e-4 months of 3 hours3.472222e-5 days 8.333333e-4 hours 4.960317e-6 weeks 1.1415e-6 months , 41 minutes) due to transformer issues Ideal sample collected for near sample location as sample periods:

confirmed by PPL System 16,200 cf (01114116 to 0112C Access.

21,300 cf (01120116 to 01127 Non-continuous sampler TRM requirements were me operation since second control locatio (6G1) was operational durin sample period.

02/23/16 Surface 6S6 (week 5 Feb composite)

CA #16-03 CR 2016-051 to Water Diminished sample flow 03/01/16: Adequate sam 03/01/16

(<1.0 gpm) as discovered volume collected during sa during weekly collection.

period. Maintenance reque 03/04/16: Maintenance performed by l&C and san flow restored to required gpm.

03/08/16: Operability verifiE

1005 hours0.0116 days 0.279 hours 0.00166 weeks 3.824025e-4 months .

Ideal sample collected fi sample period.

1st Ground 13S7 Safety concern.

CA#16-04 AR2016-06 Quarter Water (MW-6)

Unable to collect sample 03/11/16: Sample collect within quarterly time limit Second quarter sample sch due to cooling tower falling will use 01/31/16 as stop de ice hazard. Quarterly time allow collection of all on-i frequency (92 +/- 23 days monitoring wells at the sa from previous sample time.

collected on 10/27 /15) ended on 02/19/16.

TRM required sampling "'

conducted at other ground1 monitoring locations durin~

Quarter.

03/16/16 Air 12E1 Pump malfunction -

CA #16-05 CR 2016-08 to inadequate air flow rate 03/23/16: Replaced pump 03/23/16 (below procedural 2.0-2.4 performed air flow verifica cfm), pump vibrating, and 03/23/16: Operability veri hot as discovered during

@1026 hours.

weekly collection.

<Ideal sample (15, 120-30 cf) collected for sample pe No effect on continuous but adequate to support re~

sampler operation analvses: 14, BOO cf.

Date Sample Location Exception Corrective Action Type 2nd TLD 7G1 Environmental TLD results CA #16-13 AR 2016-19232 Quarter not obtained due to 08/16/16: 3 Q TLD installed.

missing TLD from 7G1 (Hazleton Industrial Park).

Adequate number of TLDs TLD was not included in collected from other monitoring shipment for analytical locations. AR for tracking and results trending of occurrence.

04/06/16 Air 13S6Q (loss of 43.5 hours5.787037e-5 days 0.00139 hours 8.267196e-6 weeks 1.9025e-6 months )

CA #16-06 AR 2016-10029 to (QC Timer box malfunction 04/13/16: Replaced timer box 04/13/16 location) caused air monitor to turn and returned air monitor to off as discovered during operation.

weekly collection.

04/13/16: Operability verified @

0944 hours0.0109 days 0.262 hours 0.00156 weeks 3.59192e-4 months .

Non-continuous sampler operation.

Ideal sample collected for sample period:

16,600 cf Required location 1386 ran continuously during sample period.

05/09/16 Surface 686 Week 3 May composite CA#16-07 CR 2016-12994 to Water Diminished sample flow 05/16/16: Adequate sample 05/16/16

(<1.0 gpm) as discovered volume collected during sample during weekly collection.

period.

05/17/16: Routine PM 05/16/16 week 4 May composite performed by l&C. Restored to Overflowing collection sample flow to 1.5 gpm, 05/24/16 container (non-05/17/16@ 1045: Delayed start representative sample) for date and time for week 4.

05/16/16 to 05/17/16 as 05/17/16: Operability verified@

discovered by l&C during 1430 hours0.0166 days 0.397 hours 0.00236 weeks 5.44115e-4 months .

maintenance This resulted in delayed start date of Ideal sample collected for 05/17/16.

sample periods.

05/09/16 Surface 2S7 Week 3 May composite CA #16-09 CR 2016-09744 to Water CTBD secured on 05/12/16: No corrective action 05/16/16 05/12/16 from 0500 to required. Sampler resumed 1645 hours0.019 days 0.457 hours 0.00272 weeks 6.259225e-4 months for planned normal operation when maintenance on manhole blowdown was restored.

MH-PD-07 (RTPM-05/13/16: Operability verified @

1966614).

1032 hours0.0119 days 0.287 hours 0.00171 weeks 3.92676e-4 months .

Ideal sample collected for sample period.

Date Sample Location Exception Corrective Action Type 06/2016 Broad 8G1 Loss of June control CA#16-08 AR2016-151 Leaf sample due to plants eaten 06/12/16: Replanted garder by an animal that invaded with same broad leaf plants garden plot as discovered reinforced spaces around by sample collectors entrance gate with mesh lat during weekly air monitor and wire.

collection on 06/08/16.

06/08/16 Air 12E1 (loss of 80.5 hours5.787037e-5 days 0.00139 hours 8.267196e-6 weeks 1.9025e-6 months )

CA#16-10 CR 2016-15 to Power strip surge protector 06/15/16: Replaced power 06/15/16 malfunction caused power surge protector and timer loss to sampler as since timer would not res discovered during weekly Returned monitor to servi collection.

06/15/16: Operability verifi, Non-continuous sampler 0928 hours0.0107 days 0.258 hours 0.00153 weeks 3.53104e-4 months operation.

<Ideal sample (15, 120-30,;

cf) collected for sample pet but adequate to support req analyses:

11,000 cf 07/12/16 Surface 2S7 Week 3 composite CA #16-11

'AR 2016-17 to Water Week 4 composite 07/18/16 to 07/20/16:

~

07/19/16 corrective action require CTBD secured for planned Sampler resumed norm 07/19/16 work associated with operation when blowdown to diffuser pipe inspection restored each day.

07/26/16 (RTPM-1919082). CTBD 07/21/16: Operability verifi secured times:

0952 hours0.011 days 0.264 hours 0.00157 weeks 3.62236e-4 months .

07/18/16: 0400 to 2032 hours0.0235 days 0.564 hours 0.00336 weeks 7.73176e-4 months Ideal sample collected i 07/19/16: 0503 to 1650 sample periods.

hours 07/20/16: 0420 to 1705 hours0.0197 days 0.474 hours 0.00282 weeks 6.487525e-4 months 07/26/16 Surface 6S6 Week 1 Aug composite CA #16-12 CR 2016-18 to Water ACS out of service for 07 /29/16: CR generated b1 8/02/16 approximately 1.5 hours5.787037e-5 days 0.00139 hours 8.267196e-6 weeks 1.9025e-6 months No corrective action requ for routine maintenance by since this was routine l&C.

maintenance. PM date wi noted on sample collection 08/02/16: Operability verifi 0835 hours0.00966 days 0.232 hours 0.00138 weeks 3.177175e-4 months .

Ideal sample collected I sample period.

Date Sample Location Exception Corrective Action Type 08/10/16 Air 8G1 Possible timer box CA#16-14 AR 2016-19516 to malfunction - timer box 08/17/16: Timer box was 8/24/16 reading did not match operational upon departure.

sample size (meter 08/19/16: Replaced timer box reading) when run time upon Susquehanna Chemistry was calculated as Support recommendation. Also discovered during weekly replaced pump due to safety collection.

concern with electrical plug.

08/19/16: Operability verified @

No effect on continuous 1130 hours0.0131 days 0.314 hours 0.00187 weeks 4.29965e-4 months .

sampler operation.

Ideal sample collected for sample periods:

21, 700 cf (08110116 to 08117116) 20,300 cf (08117116 to 08124116) 08/17/16 Air 12E1 Timer box malfunction -

CA #16-15 CR 2016-20116 to digits failed to advance as 08/24/16: Replaced timer box.

08/24/16 discovered during weekly 08/24/16: Operability verified @

collection.

1042 hours0.0121 days 0.289 hours 0.00172 weeks 3.96481e-4 months .

Ideal sample collected for No effect on continuous sample period:

sampler operation.

21,200 cf 09/07/16 Air 10S3 Pump malfunction -

CA#16-16 AR 2016-21191 to inadequate air flow rate 09/14/16: Replaced pump and 09114/16 (below procedural 2.0-2.4 performed air flow verification.

cfm), and making loud 09/14/16: Operability verified@

grinding noise as 1022 hours0.0118 days 0.284 hours 0.00169 weeks 3.88871e-4 months .

discovered during weekly

<Ideal sample (15, 120-30,240 collection.

cf) collected for sample period, No effect on continuous but adequate to support required sampler operation.

analyses:

11,000 cf 10/12/16 Air 8G1 (loss of 23.7 hours8.101852e-5 days 0.00194 hours 1.157407e-5 weeks 2.6635e-6 months )

CA#16-17 CR 2016-23788 to Possible power outage as 10/19/16: No corrective action 10/19/16 determined by timer box required. Air monitor resumed (date and time unknown) normal operation when power as discovered during was restored.

weekly collection.

10/19/16: Operability verified @

1157 hours0.0134 days 0.321 hours 0.00191 weeks 4.402385e-4 months .

Non-continuous sampler operation.

Ideal sample collected for sample period:

20,300 cf TRM requirements were met since second control location (6G1) was operational during this period.

Date Sample Location Exception Corrective ActiOn Type 11/08/16 Surface 6S6 Week 3 Nov composite CA #16-18 CR 2016-25 to Water Non-representative weekly 11/15/16: Grab sample coll 11/15/16 sample. Insufficient as per REMP procedure weekly sample volume as Composite container spigot discovered during weekly more clearly labeled to em collection due to collection proper closure.

container's spigot not 11 /15/16: Operability verifiE closed properly during 1056 hours0.0122 days 0.293 hours 0.00175 weeks 4.01808e-4 months .

week 2 collection on 11/08/16.

Grab sample collected for 1

3.

Ideal sample for weeks 1, 2 Nov composite.

11/21/16 Surface 6S6 Week 5 Nov composite CA #16-19 CR 2016-261!:

to Water ACS out of service for 11/22/16: CR generated by 11/29/16 routine maintenance.

No corrective action require since this was routine maintenance. PM date will noted on sample collection 11 /29/16: Operability verifiE 1345 hours0.0156 days 0.374 hours 0.00222 weeks 5.117725e-4 months .

Ideal sample collected for sample period.

11/29/16 Surface 2S7 Week 1 Dec composite CA #16-20 CR 2016-26-'

~o Water Composite sampler 11 /29/16: Correct lerigth 12/06/16 malfunction as discovered tubing installed.

during weekly collection.

12/01/16: New compos1 Insufficient length of tubing sampler installed and be~

(replaced by Chemistry operation. Delayed start c personnel the previous and time of 12/01/16@ 1 day, 11/28/16) caused 12/06/16: Operability verifi sampler to collect greater 0946 hours0.0109 days 0.263 hours 0.00156 weeks 3.59953e-4 months .

than normal sample.

Sampler automatically shut Ideal sample collected f off on 11 /29/16 @ 0624 sample period.

and sample was contained in collection container.

Unable to calibrate required aliquots.

Delayed start date of 12/01/16 for week 1.

Non-continuous sampler operation.

Date Sample Location Exception Corrective Action Type 11/29/16 Surface 2S7 Week 1 Dec composite CA #16-21 CR NIA RTPM to

Water CTBD secured on 2009181:

12/06/16 11 /30/16 from 0324 to 11 /30/16: No corrective action 1301 hours0.0151 days 0.361 hours 0.00215 weeks 4.950305e-4 months for planned required. Sampler resumed maintenance on manhole normal operation when MH-PD-07 (RTPM-blowdown was restored.

2009181).

12/01/16: Operability verified@

1331 hours0.0154 days 0.37 hours 0.0022 weeks 5.064455e-4 months .

Ideal sample collected for sample periods.

12/06/16 Surface 2S7 Week 2 Dec composite CA #16-22 CR 2016-27274 to Water Composite sampler 12/13/16: Tygon tubing was 12/13/16 malfunction as discovered cleared of air and procedurally during weekly collection.

required sample aliquot Greater than normal obtained.

sample collected for Continue to monitor sampler for sample period possibly week 3 Dec composite.

due to air in tygon sample 12/13/16: Operability verified @

line causing sampler to 1322 hours0.0153 days 0.367 hours 0.00219 weeks 5.03021e-4 months .

turn off on 12/12/16@

1533.

Ideal sample collected for Delayed start date of sample period.

12/13/16 @ 1322 for week

2.

Non-continuous sampler operation.

12/07/16 Air 8G1 (loss of 4.1 hours1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months )

CA#16-23 AR 2016-27432 to Possible power outage as 12/14/16: No corrective action 12/14/16 determined by timer box required. Air monitor resumed (date and time unknown) normal operation when power as discovered during was restored.

weekly collection.

12/14/16: Operability verified@

1226 hours0.0142 days 0.341 hours 0.00203 weeks 4.66493e-4 months .

Non-continuous sampler operation.

Ideal sample collected for sample period:

19,800 cf TRM requirements were met since second control location (6G1) was operational during this period.

Date Sample Location Exception Corrective Action Type 12/06/16 Surface 2S7 Week 2 Dec composite Composite sampler malfunction as discovered during weekly collection.

CA #16-22 CR 2016-272 12/13/16: Tygon tubing v.

cleared of air and procedu1 required sample aliquo1 obtained.

to Water 12/13/16 C.

Program Changes Greater than normal sample collected for sample period possibly due to air in tygon sample line causing sampler to turn off on 12/12/16@

1533.

Delayed start date of 12/13/16 @ 1322 for week

2.

Non-continuous sampler operation.

There were no program changes in 2016.

D.

Quality Assurance Program Teledyne Brown Engineering Continue to monitor sample week 3 Dec composite.

12/13/16: Operability verifiE 1322 hours0.0153 days 0.367 hours 0.00219 weeks 5.03021e-4 months .

Ideal sample collected fi sample period.

The quality_ of the results obtained by TSE is ensured by the implementation of the Quality Assurance Program as described in the Teledyne Brown Engineering Quality Assurance Manual and the Teledyne Brown Engineering Procedure Manual.

E.

Summary of Results - Inter-Laboratory Comparison Program The TBE laboratory performed 160 analyses of Performance Evaluation (PE) from spiked samples of air particulate, air iodine, milk, soil, vegetation and water matrices, as part of the Teledyne Quality Control Spike Program. (Appendix D, Tables D-1 through D-3).

The PE samples, sourced from Analytics Inc., Environmental Resource Associates (ERA) and Department of Energy's (DOE) Mixed Analyte Performance Evaluation Program (MAPEP), were evaluated against the following acceptance criteria:

1.

Analytics Evaluation Criteria Analytics' evaluation report provides a ratio of reported results and Analytics' known values. Since flag values are not assigned by Analytics, TBE evaluates the reported ratios based on internal QC requirements, which are based on the DOE MAPEP criteria.

2.

ERA Evaluation Criteria ERA's evaluation report provides an acceptance range for controls and warning limits with associated flag values. ERA's acceptance limits.are established per the Unit~d States Environmental Protection Agency (USEPA), National Environmental Laboratory Conference (NELAC) performance testing (PT) program requirements or ERA's standard operating procedure (SOP) for the Generation of Pertormance Acceptance Limits, as applicable. The acceptance limits are either determined by a regression equation specific to each analyte or a fixed percentage limit promulgated under the appropriate regulatory document.

3.

DOE Evaluation Criteria MAPEP's evaluation report provides an acceptance range with associated flag values.

The MAPEP defines three levels of performance: Acceptable (flag = "A"), Acceptable with Warning (flag = "W'), and Not Acceptable (flag = "N"). Performance is considered acceptable when a mean result for the specified analyte is +/- 20% of the reference value. Performance is acceptable with warning when a mean result falls in the range from +/- 20% to +/- 30% of the reference value (i.e., 20% <bias< 30%). If the bias is greater than 30%, the results are deemed not acceptable.

Teledyne Brown Engineering For the TBE laboratory, 156 out of 160 analyses performed met the specified acceptance criteria. Four analyses did not meet the specified acceptance criteria for the following reasons and were addressed through the TBE Corrective Action Program.

Note: The Department of Energy (DOE) Mixed Analyte Performance Evaluation Program (MAPEP) samples are created to mimic conditions found at DOE sites which do not resemble typical environmental samples obtained at commercial nuclear power facilities.

1.

Teledyne Brown Engineering's MAPEP March 2016 air particulate cross check sample i.s now being provided to TBE by Analytics. MAPEP's policy is to evaluate as failed non-reported nuclides that were reported in the. previous study.

NCR 16-14 1 a.

Since the Sr-90 was reported in the previous MAPEP study but not in this study MAPEP evalua~ed the Sr-90 for soil as failed.

NCR 16-14 1 b.

The MAPEP March 2016 Sr-90 in vegetation was evaluated* as failing a false positive test. In reviewing the data that was reported vs. the data in LIMS, it was found that the error was incorrectly reported as 0.023 rather than the correct value of 0.230. If the value had been reported with the activity and correct uncertainty of 0.301 +/- 0.230, MAPEP would have evaluated the result as acceptable. NCR 16-14

2.

Teledyne Brown Engineering's Analytics' March 2016 milk Sr-90 result of 15 +/- 0.125 pCi/L was higher than the known value of 11.4 pCi/L with a ratio of 1.32. The upper ratio of 1.30 (acceptable with warning) was exceeded. After an extensive review of the data it is believed the technician did not rinse the filtering apparatus properly and some cross contamination from one of the internal laboratory spike samples may have be~n transferred to the Analytics sample. We feel the issue is specific to the March 2016 Analytics sample. NCR 16-26

3.

Teledyne Brown Engineering's ERA November 2.016 sample for H-3 in water was evaluated as failing. A result of 918 pCi/L was reported incorrectly due to a data entry issue. If the correct value of 9180 had been reported, ERA would have evaluated the result as acceptable. NCR 16-34

4.

Teledyne Brown Engineering's Analytics' December 2016 milk Sr-90 sample result of 14.7 +/- 0.26 pCi/L was higher than the known value of 10 pCi/L with a ratio of 1.4 7. The upper ratio of 1.30 (acceptable with warning) was exceeded. The technician entered the wrong aliquot into the LIMS system. To achieve a '\\

lower error term TBE uses a larger aliquot of 1.2L (Normally we use 0.6L for client samples). If the technician had entered an aliquot of 1.2L into the LIMS system, the result would have been 12.2 pCi/L, which would have been considered acceptable. NCR 16-35 In addition, Susquehanna Nuclear's REMP Laboratory Spike Program provided independently procured Analytics spiked samples as part of Susquehanna Nuclear's Quality Control Spike Program.

The criteria for the acceptability of the spiked analysis results were established by Susquehanna Nuclear and are based on criteria originally developed by the NRG. The criteria are based on an empirical relationship that combines prior experience and accuracy needs. As the resolution of the measurement process improves, the criteria for determining acceptability become tighter.

Conversely, as the resolution of the process decreases, the criteria for determining acceptability become wider.

IV.

Results and Discussion The analytical results of the 2016 REMP samples are divided into categories based on exposure pathways: atmospheric, direct radiation, terrestrial, and aquatic. The analytical results for the 2016 REMP are summarized in Appendix A, Program Summary. The data for individual samples are presented in Appendix C, Data Tables. The data are compared to the formal preoperational environmental monitoring program data (April 1972 to September 1982) and to data during operations. The data collected demonstrates that the SSES REMP w~s conducted in compliance with the TRM and the* 88E8 ODCM.

A.

Atmospheric Atmospheric REMP sampling 'included the collection of air particulates, air iodine and direct radiation samples.

1.

Air Particulates Air particulate samples were collected weekly at six indicator locations (382, 981, 1083, 12E 1, 1281 and 1386) and two control locations (6G1 and 8G1). Each of the samples collected for the year were analyzed for gross beta. Quarterly composites of the weekly samples from each location were analyzed for specific gamma emitters.

Gross Beta Gross beta activity was detected in 416 of 416 of the indicator location samples at concentrations ranging from 5 to 24 E-3 pCi/m3 with an average concentration of 13 E-3 pCi/m3, and in 104 of 104 of the control location samples at concentrations ranging from 6 to 22 E-3 pCi/m3 with an average of 12 E~3 pCi/m3. The maximum preoperational level detected was 102" E-3 pCi/m3 with an average concentration of 62 E-3 pCi/m3.

(Table C-1, Appendix C); Historical levels of gross beta are shown in Figure C-1. Results for gross beta analysis from 1974 to current year are plotted.

Gamma Spectrometry Gamma spectroscopy was performed on each of the 32 quarterly composite samples. Beryllium-7, attributed to cosmic ray activity in the atmosphere, was detected in all 24 indicator location composites at concentrations ranging from 74 E-3 to 185 E-3 pCi/m3 with an average concentration of 120 E-3 pCi!m3, and in the eight control location composites ranging in concentration from 77 to 156 E-3 pCi/m3 with an average concentration of 114 E-3 pCi/m3.

The maximum preoperational level detected was 85 E-3 pCi/m3 with an average concentration of 74 E-3 pCi/m3. (Table C-2, Appendix C)

All other gamma emitters were less than the LLD.

2.

Air Iodine Filtered air iodine samples were collected weekly at six indicator locations (382, 12E 1, 1281, 981, 1083 and 1386) and two control locations (6G1 and 8G1 ). Each of the samples collected for the year were analyzed for 1-131.

lodine-131 lodine-131 was not detected in any indicator location samples or control location samples. Preoperational data is not available for comparison. (Table C-3, Appendix C)

B.

Direct Radiation Ambient radiation levels in the environs were measured with a pair of optically stimulated luminescent dosimeters (OSLO) composed of aluminum oxide crystals supplied and processed by Landauer.

Packets containing OSLDs for quarterly exposure were placed in the owner-controlled area and around the site at various distances and in each land-based meteorological sector. Emphasis was placed on special interest areas such as population centers, nearby residences, and schools.

A total of 57 locations were monitored for direct radiation during 2016, including 32 site boundary locations, 14 outer distant locations, six special interest locations and five control locations.

The average dose rate for the 208 indicator dosimeters was 16.3 milliroentgen per standard quarter. The average control dose rate for the 19 control dosimeters was 13.3 milliroentgen per standard quarter.

The preoperational average for the quarterly direct radiation readings was 17.6 r:nilliroentgen per standard quarter. The results of the direct radiation measurements for 2016 confirmed that the radiation levels in

the vicinity of the SSES were similar to previous years. (Table C-4, Appendix C); Figure C-2-Ambient Radiation Levels Based on Environmental Dosimetry Data from 1973 to current year are plotted as quarterly averages.

. C.

Terrestrial Terrestrial REMP sampling included the collection of milk, groundwater, drinking water, vegetation and soil samples.

1.

Milk Milk samples were collected biweekly when cows were on pasture and monthly when cows were not grazing on pasture.

Animals are considered on pasture from April to October of each year. Samples were collected in new polyethylene containers and transported in ice chests with no preservatives added to the milk.

Milk samples were collected at local dairy farms from 2 indicator locations (5E2 and 13E3) and one control location (10G1). Each sample was analyzed for 1-131 and gamma emitters.

lodine-131 lodine-131 was not detected above minimum detectable concentration in any of the 60 samples analyzed.

Preoperational data is not available for comparison. (Table C-5, Appendix C); Figure C lodine-131 Activity in Milk results from 1976 to 2016 are plotted.

Gamma Spectrometry Naturally occurring K-40. was detected in all 60 samples with concentrations for the 40 indicator location samples ranging from 1,069 to 1,474 pCi/L with an average concentration of 1,321 pCi/L, and the 20 control location sample concentrations ranging from 1, 137 to 1,517 pCi/L pCi/L with an average concentration of 1,335 pCi/L. The maximum preoperational level detected was 1,500 pCi/L with an average concentration of 1,358 pCi/L. Naturally occurring Th-228 was detected in one of the indicator samples with an average concentration of 18.6 pCi/L. Preoperational data is not available for comparison.

(Table C-5, Appendix C)

All other gamma emitters were less than the LLD.

2. Groundwater An expanded groundwater monitoring network was initiated in 2006 for the SSES as part of a site-wide hydrogeological investigation in accordance with the Nuclear Energy Institute (NEI) Groundwater Protection Initiative (GPI). The additional groundwater monitoring wells are sampled as part of the Radiological Environmental Monitoring Program (REMP) to regularly assess groundwater quality and provide early detection of any inadvertent leaks or spills of radioactive materials that could reach groundwater. Groundwater is sampled quarterly and analyzed for H-3 and gamma activity.

Additionally, precipitation sampling was initiated in 2007 and analyzed for H-3 activity to assess the influence of station airborne H-3 emis.sions on groundwater H-3 activities.

Precipitation washout monitoring data is not used in dose

. calculations; however, the data does give a gross indication of H-3 which makes its way into surface water and soil where it

eventually seeps into shallow g~oundwater. The annual average H-3 concentrations in precipitation, groundwater monitoring wells and surface water is summarized in Table C-7 and graphically depicted in Figure C Annual Average Tritium Activity (pCi/L) in Precipitation and Surface Water Versus Groundwater.

Groundwater samples were collected quarterly at 14 indicator

~cations(2S2,4S4,6S10, 1182, 1S3,4S8,4S9,8S4,7S10,.

1387, 288, 6S11A, 6812 and 7811) and one control location, (12F3). Each sample was analyzed for H-3 and gamma

emitters.

Tritium Tritium activity was detected above the minimum detectable concentration in 12 of the 56 indicator location samples with concentrations ranging from 130 to 225 pCi/L with an average concentration of 170 pCi/L. No H-3 was detected in any of the four control location samples. The maximum preoperational level detected was 119 pCi/L. (Table C-6, Appendix C); Figure C Annual Average Tritium Activity (pCi/L) in Precipitation and Surface Water Versus Groundwater results from 2007 to 2016 are plotted.

Gamma Spectrometry Naturally occurring K-40 was not was detected in any of the indicator or control location samples.

Naturally occurring Th-228 was detected in two of the 56 indicator samples at a concentration of 9 pCi/L. No Th-228 was detected in the control location samples. Preoperational data is not available for comparison. (Table C-6, Appendix C)

All othe*r gamma emitters were less than the LLD.

3.

Drinking Water Drinking water samples were collected monthly from one location (12H2). Each sample was analyzed for gross beta, H-3 and gamma emitters.

Gross Beta Gross beta activity was detected in six of the 12 drinking water samples. Sample concentrations ranged from 2 to 4 pCi/L with an average concentration of 3 pCi/L. Th.e maximum preoperational level detected was 2.8 pCi/L with an average concentration of 1.8 pCi/L. (Table C-8, Appendix C); Figure C Gross Beta Activity in Drinking Water results from 1977 to 2016 are plotted.

Tritium Tritium activity was not detected in any of the samples. The maximum preoperational level detected was 194 pCi/L with an average of 132 pCi/L. (Table C-8, Appendix C)

Gamma Spectrometry Naturally occurring K-40 was not detected in any of the samples. Preoperational data is not available for comparison.

(Table C-8, Appendix C)

All other gamma emitters were less than the LLD.

4. Food Products Food products from four indicator locations (3S3, 12F7, 11 D1, and 11 S6) and one control location (8G1) 'were collected throughout the growing season. All samples (vegetable and broadleaf) were analyzed for gamma emitters and included green beans, potatoes, field corn, rye, pumpkin, kale, swiss chard and collards.

Gamma Spectrometry Naturally occurring Be-7, attributed to cosmic ray activity in the atmosphere, was detected in 9 of the 36 indicator location samples with concentrations ranging from 235 to 547.pCi/kg wet with an average concentration of 400 pCi/kg wet, and in three of the control location samples with concentrations ranging from 202 to 310 pCi/kg wet with an average concentration of 272 pCi/kg wet. Preoperational data is not available for comparison.

Naturally occurring K-40 was detected in all 36 indicator location samples with concentrations ranging from 1,426 to

' 7,824 pCi/kg wet with an average concentration of 5,077 pCi/kg wet, and in all 12 control location samples with concentrations ranging from 3,761 to 5,704 pCi/kg wet with an average concentration of 4,565 pCi/kg wet. The maximum preoperational level detected was 4,800 pCi/kg wet with an average concentration of 2, 140 pCi/kg wet.

Natural_ly occurring Ac-228 was not detected in any of the indicator or control locations. Preoperational data is not available for comparison.

Naturally occurring Th-228 was detected in one of the control location samples with a concentration of 64 pCi/kg wet.

Preoperational data is not available for comparison. (Table C-9, Appendix C)

All other gamma emitters were less than the LLD.

5.

Soil Soil samples were collected annually from two indicator l,ocations (12S1 and 10S3) and one control location (8G1).

Each sample was analyzed for gamma emitters.

Gamma Spectrometry Naturally occurring K-40 was detected in all four indicator location samples at concentrations ranging from 9,969 to 13, 170 pCi/kg dry with an average concentration of 11,317 pCi/kg dry, and in both of the control location samples at concentrations ranging from 9, 174 to 10,290 pCi/kg dry with an average concentration of 9,732 pCi/kg dry. The maximum preoperational level detected was 11,000 pCi/kg dry with an average concentration of 9,800 pCi/kg dry.

Cesium-137 was detected in three of the. indicator location at concentrations ranging from 104 to 129 pCi/kg dry with an average concentration of 115 pCi/kg dry. Cesium-137 was not detected in any of the control location samples. The maximum preoperational level detected was 1,200 pCi/kg dry with an average concentration of 700 pCi/kg dry.

Naturally occurring Ra-226 was detected in two of the indicator location samples at concentrations ranging from 1,620 to 2,991 pCi/kg dry with an average concentration of 2,306 pCi/kg dry,*

and was not detected in any of the control location samples.

The maximum preoperational level detected was 1,300 pCi/kg

dry with an average concentration of 1, 100 pCi/kg dry.

Naturally occurring Ac-228 was detected in all four of the indicator location samples at concentrations ranging from 689 to 955 pCi/kg dry with an average concentration of 826 pCi/kg dry, and in all of the control location samples at concentrations ranging from 948 to 998 pCi/kg dry with an average concentration of 973 pCi/kg dry. Preoperatiorial data is not available for comparison.

Naturally occurring Th-228 was detected in all of the four indicator location samples at concentrations ranging from 754 to 893 pCi/kg dry and an average concentration of 826 pCi/kg dry, and in all of the control lpcation samples at concentrations ranging from 760 to 853 pCi/kg dry with an average concentration of 807 pCi/kg dry. The maximum preoperational level detected was 1,300 pCi/kg dry with an average concentration of 1, 100 pCi/kg dry. (Table C-10, Appendix C) _

All other gamma emitters were less than the LLD.

D.

Aquatic Aquatic samples include surface water, fish and sediment samples.

1.

Surface Water Surface water samples were collected routinely at six indicator locations (6S5, 2S7, LTAW, 4S7, 5S12 and 7S12) and one control location (6S6). Each sample was analyzed for H-3 and gamma emitters.

Tritium Tritium activity was detected in 12 of 40 indicator location samples with concentrations ranging from 167 to 4, 730 pCi/L with an average concentration of 1,526 pCi/L. The range of H-3 levels in surface water are biased high due to inclusion of samples from the cooling tower blowdown line (CTBD; location 2S7). Routine station operation includes infrequent batch releases of slightly radioactive water which are discharged into the CTBD. When the H-3 concentration from CTBD samples is averaged with those obtained from Susquehanna River downstream monitoring locations, the result is an overall indicator location average that is higher than the actual average H-3 levels of the downstream river water. No radioactivity attributable to station operations was identified above analysis detection levels in any samples from the Susquehanna River in 2016. Tritium was not detected in any of the control location samples. The maximum preoperational level detected was 319 pCi/L, with an average concentration of 140 pCi/L. (Table C-11, Appendix C) Figure C Tritium Activity in Surface Water, results from 1972 to 2016 are plotted.

Gamma Spectrometry Naturally occurring K-40 was detected in 1 of the 40 indicator location samples with a concentration of 42 pCi/L. Naturally occurring K-40 was not detected in any of the control locations.

Preoperational data is not available for comparison.

Naturally occurring Th-228 was detected in 5 of the 40 indicator location samples with concentrations ranging from 3 to 7 pCi/L with an average concentration of 6 pCi/L, and in 2 of the control location samples at concentrations ranging from 6 to 8 pCi/L

with an average concentration of 7 pCi/L. Preoperational data is not available for comparison. (Table C-11, Appendix C) lodine-f31 lodine-131 was not detected in any of the indicator or control samples. The maximum preoperational level detected was 0.43 pCi/L, with an average concentration of 0.33 pCi/L. (Table C-11, Appendix C)

All other gamma emitters were less than the LLD.

2.

Fish Edible species of fish were collected in the spring and fall of 2016 at two indicator locations (IND [Susquehanna River] and L TAW, only collected in the fall) and one control location (2H

[Susquehanna River]). Each sample was analyzed for gamma emitters.

Gamma Spectrometry Naturally occurring K-40 was detected in eight indicator location samples at concentrations ranging from 2, 791 to 4,275 pCi/kg wet with an average concentration of 3,676 pCi/kg wet, and in six control location samples at concentrations ranging from 2,723 to 3,723 pCi/kg wet with an average concentration of 3,263 pCi/kg wet. The maximum preoperational level detected was 3,600 pCi/kg dry with an average concentration of 3,871 pCi/kg dry. (Table C-12, Appendix C)

All other gamma emitters were less than the LLD

3.

Shoreline Sediment Sediment samples were collected from the Susquehanna River in the spring and fall at two indicator locations (78 and 12F) and one control location (28). Each sample was analyzed for gamma emitters.

Gamma Spectroscopy Naturally occurring K-40 was detected in all four of the indicator location samples at concentrations ranging from 7,975 to 12,310 pCi/kg dry with an average concentration of 10,666 pCi/kg dry, and in two of the control location samples with concentrations ranging from 11,620 to 14, 130 pCi/kg dry with an average concentration of 12,875 pCi/kg dry. The maximum preoperational level detected was 11,000 pCi/kg dry with an average concentration of 8,500 pCi/kg dry.

Cesium-137 was not detected in any of the samples. The maximum preoperational level detected was 210 pCi/kg dry with an average concentration of 110 pCi/kg dry.

Naturally occurring Ra-226 Was detected in three of the indicator location samples at concentrations ranging from 1,720 to 2,473 pCi/kg dry with an average concentration of 2,094 pCi/kg drY and found in one of the control location samples With an average concentration of 2,699 pCi/kg dry.

The maximum preoperational level detected was 1,900 pCi/kg dry with an average concentration of 700 pCi/kg dry.

Naturally occurring Ac-228 was detected in all four indicator location samples at concentrations ranging from 849 to 1,327 pCi/kg dry with an average concentration of 1,046 pCi/kg dry, and in one of the control location samples at concentrations ranging from 1, 149 to 1,307 pCi/kg dry with an average concentration of 1,228 pCi/kg dry. Preoperational data is not available for comparison. (Table C-13, Appendix C)

Naturally occurring Th-228 was detected in all of the four, indicator location samples at concentrations ranging from 838 to 1,419 pCi/kg dry with an average concentration of 1, 122 pCi/kg dry, and in all three of the control location samples at concentrations ranging from 1,054 and 1,383 pCi/kg dry with an average concentration of 1,219 pCi/kg dry. The maxi]llum preoperational level detected was 3,200 pCi/kg dry with an average concentration of 1,300 pCi/kg dry.

All other gamma emitters were less than the LLD.

E Land Use Census

. SYNOPSIS OF 2016 LAND USE CENSUS Ecology Ill, Inc. conducted a Land Use Census during the 2016 growin season around SSES to comply with the ODCM. The purpose of the survey was to document the nearest milk animal, residence and garden greater than 50 m2 (approximately 500 ft2) producing broad leaf vegetation within a distance of 8 km (approximately 5 miles) in each of the 16 meteorological sectors surrounding the SSES.

Distance in Miles from the SUSQUEHANNA NUCLEAR Reactor Buildings Meteorological Sector 1

N 2

NNE 3

NE 4

ENE 5

E 6

ESE 7

SE 8

SSE 9

s 10 SSW 11 SW 12 WSW 13 w

14 WNW 15 NW 16 NNW Nearest Nearest Residence Garden Sept, 2016 Sept, 2016 miles miles 1.3 3.2 1.0 2.3 a,c,e 0.9 2.7 2.1 2.4 a,b,c 1.4 4.3 0.5 3.1 0.5 0.6 0.6 2.9 1.0 3.1 0.9 1.3 1.5 1.9 1.3 1.3 1.2 2.0 1.1 1.3 0.8 0.9 a,c 0.6 4.0 a Chickens raised for consumption at this location b Ducks raised for consumption at this location c Eggs consumed from chickens at this location d Fruits/vegetables raised for consumption at this location*

e Beef cattle raised for consumption at this location Nearest Dairy Farm Sept, 2016 miles

>5.0

>5.0 4.5 d

>5.0

>5.0 1.7 d 5.0

>5.0

>5.0 The 2016 Land Use Census results are summarized in the above table; V.

Annotations to Previous AREOR Condition report 2015-14348 (6/12/2015) documented REMP dosimeter exposure period discrepancy for location 12S3 (Confers Lane). The results were correct in the report, however the CR was missed in the Program Exceptions section of the report.

Condition report; 2015-12591 (4/30/2015), 2015-17103 (6/13/2015) and 2015-23515 (8/26/2015) documented TRO 3.11.4.1 entry for temporary loss

of power with non-continuous sampling for REMP air monitor location 12S1 (West Building). The results were correct in the report, however the CR was missed in the Program Exceptions section of the report.

Condition report 2015-32263 (12/03/2017) documented TRO 3.11.4.1 entry for planned maintenance/cleaning ofthe cooling tower blowdown line resulting in no flow to REMP sampler 2S7 (CTBD). The action taken had no impact to REMP sampling as there was no flow to cooling tower blowdown during the planned maintenance evolution. The results were correct in the report, however the CR was missed in the Program Exceptions section of the report.

VI.

Conclusions The Radiological Environmental Monitoring Program for SSES was conducted during 2016 in accordance with the SSES TRM and ODCM. The LLD values required by the TRM and ODCM were achieved for this reporting period (See Appendix A and Appendix C). The objectives of the program were also met during this period. The data collected assists in demonstrating that SSES was operated in compliance with TRM and ODCM requirements.

The concentration of radioactive material in the environment that cou.ld be attributable to SSES operations was only a small fraction of the concentration of naturally occurring and man-made radioactivity. Since these results were comparable to the results obtained during the preoperational phase of the program, which ran from 1972 to 1982, and with results collected since commercial operation, it is concluded that operation of the SSES had no significant radiological impact on the health and safety of the public or the environment.

From the results obtained, it can be concluded that the levels and fluctuations of radioactivity in environmental samples were as expected for the environment surrounding the SSES.

VII.

References

[1]

Annual Radiological Environmental Operating Report, January 1 to December 31, 2016, prepared by Teledyne Brown Engineering, Knoxville TN.

[2]

Final Safety Analysis Report

[3]

Final Environmental Statement

[4]

Ecology Ill, Inc. 2016. Susquehanna Steam Electric Station, 2016 Land Use Census. Prepared for Susquehanna Nuclear, LLC, Berwick, PA. December 2016. Ecology Ill, Inc., Berwick, PA.

[5]

Google Earth. 2016. Website: http://earth.google.com.

[6]

Pennsylvania Department of Transportation. 1990. Columbia County General Highway Map. PA DOT, Harrisburg, PA.

[7]

Pennsylvania Department of Transportation. 1990. Luzerne County General Highway Map. PA DOT, Harrisburg, PA.

[8]

Susquehanna Nuclear, LLC. 2013. Radiological Environmental Monitoring Program, ODCM-QA-008, Rev. 16 in Susquehanna Steam Electric Station Offsite Dose Calculation Manual, Docket Nos. 50-387 and 50-388.

[9]

Susquehanna Steam Electric Station, 5-mile radius aerial photograph, REMPE-182244-0. Susquehanna Nuclear, Berwick, PA

[1 O]

United States Geological Survey. 1976. Berwick Quadrangle Topographic Map. 7.5 minute series. USGS, Reston, VA.

[11]

United States Geological Survey. 1977. Sybertsville Quadrangle Topographic Map. 7.5 minute series. USGS, Reston, VA.

[12]

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

[13]

Susquehanna Nuclear, "Engineering Study, EC-ENVR-1012 (Revision 2, February 2013)", Interpretation of Environmental Direct Radiation Results.

[14]

Susquehanna Nuclear, Tritium Release REMP Calculation (RETDAS)

V.3.6.6) - March 2016.

[15]

NCRP Report No. 160, "Ionizing Radiation Exposure of the Population of the United States", (2009).

APPENDIX A PROGRAM

SUMMARY

A-1

TABLE A

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM NAME OF FACILITY: SUSQUEHANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2015 to January 01, 2017 ANALYSIS AND LOWER LIMIT NUMBER OF MEDIUM OR PATHWAY TOTAL NUMBER OF ALL INDICATOR LOCATIONE LOCATION WITH HIGHEST MEAN CONTROL LOCATION NONROUTINE SAMPLED OF ANALYSIS DETECTION MEAN (3)

NAME MEAN (3)

MEAN (3)

REPORTED (UNIT OF MEASUREMENT) PERFORMED (1)

(LLD) (2)

RANGE DISTANCE AND DIRECTIOI RANGE RANGE MEASURMENTS Air Particulates GR-8 416 10 1.285E+01 (312/312) 12E1 1.311E+01 (52/52) 1.218E+01 (104/104) 0 (E-3 pCi/m")

(4.620E+OO - 2.350E+01) 4.7 MILES WSW (5.750E+OO - 2.160E+01)

(5.520E+OO - 2.230E+01)

GAMMA 32 BE-7 32 N/A 1.200E+02 (24/24) 3S2 1.277E+02 (4/4) 1.138E+02 (8/8) 0 (7.417E+01 - 1.853E+02) 0.5 MILES NE (7.417E+01 - 1.853E+02)

(7.747E+01 - 1.556E+02)

K-40 32 N/A 3.479E+OO (24/24) 10S3 6.440E+OO (4/4) 6.790E-01 (8/8) 0

)>

(-5.857E+OO - 1.469E+01)

SSW

(-1.193E+OO - 1.469E+01)

(-5.029E+OO - 8.611 E+OO)

I N

CS-134 32 50 2.754E-01 (24/24) 12E1 5.240E-01 (4/4) 2.827E-01 (8/8) 0

(-5.498E 1.153E+OO) 4.7 MILES WSW (2.239E 1.153E+OO)

(-2.384E 6.568E-01)

CS-137 32 60

-4.752E-03 (24/24) 10S3 2.135E-01 (4/4)

-6.352E-02 (8/8) 0

(-1.093E+OO - 5.443E-01)

SSW (6.007E 5.443E-01)

(-5.600E 4.790E-01)

Charcoal GAMMA 416 (E-3 pCilm")

1-131 416 70

-2.02E-01 (312/312) 12S1 5.66E-02 (52/52)

-1.32E-01 (104/104) 0

(-1.241 E+01 - 1.223E+01) 0.4 MILES WSW

(-9.903E+OO - 6.769E+OO)

(-1.025E+01 - 1.193E+01)

Ambient Radiation OSLO 227 NIA 1.63E+01 (208/208) 9S2 4.06E+01 (4/4) 1.33E+01 (19/19) 0 (mR/std. qtr.)

(4.900E+OO - 4.370E+01) 0.2 MILES S (3.700E+01 - 4.370E+01)

(6.700E+OO - 1.790E+01)

Milk 1-131 60 2.215E-02 (40/40) 13E3 9.308E-02 (20/20) 6.526E-02 (20/20) 0 (pCi/I)

(-4.820E 6.21 OE-01) 5.0 MILESW

(-2.300E 6.210E-01)

(-1.330E 5.100E-01)

GAMMA 60 K-40 60 N/A 1.321E+03 (40/40) 10G1 1.335E+03 (20/20) 1.335E+03 (20/20) 0 (1.069E+03-1.474E+03) 14 MILES SSW (1.137E+03 - 1.517E+03)

(1.137E+03-1.517E+03)

CS-134 60 15

-1.402E+OO (40/40) 5E2

-9.208E-01 (20/20)

-9.226E-01 (20/20) 0

(-7.545E+OO - 2.293E+OO) 4.5 MILES E

(-5.136E+OO - 2.293E+OO)

(-8.840E+OO - 1.172E+01)

TABLE A

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM NAME OF FACILITY: SUSQUEHANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA

.. Reporting Period: December 29, 2015 to January 01, 2017 ANALYSIS AND LOWER LIMIT NUMBER OF MEDIUM OR PATHWAY TOTAL NUMBER OF ALL INDICATOR LOCATION::

LOCATION WITH HIGHEST MEAN CONTROL LOCATION NONROUTINE SAMPLED OF ANALYSIS DETECTION MEAN (3)

NAME MEAN (3)

MEAN (3)

REPORTED (UNIT OF MEASUREMENT) PERFORMED (1)

(LLD) (2)

RANGE DISTANCE AND DIRECTIOI RANGE RANGE MEASURMENTS Milk (cont'd)

CS-137 60 18

-1.018E+OO (40/40) 10G1 4.533E-01 (20/20) 4.533E-01 (20/20) 0 (pCi/I)

(-6.251 E+OO - 3.932E+OO) 14 MILES SSW

(-4.509E+OO - 5.281 E+OO)

(-4.509E+OO-5.281E+OO)

BA-140 60 60 2.692E-01 (40/40) 5E2 2.039E+OO (20/20) 6.538E-01 (20/20) 0

(-2.143E+01 - 1.717E+01) 4.5 MILES E

(-2.143E+01 - 1.568E+01)

(-1.329E+01 - 2.264E+01)

LA-140 60 15 2.311 E-01 (40/40) 5E2 1.172E+OO (20/20)

-1.510E+OO (20/20)

, 0

(-7.060E+OO - 7.168E+OO) 4.5 MILES E

(-6.971E+OO-7.168E+OO)

(-8.068E+OO - 3.668E+OO)

)>

TH-228 60 N/A 6.022E-01 (40/40) 10G1 1.489E+OO (20/20) 1.489E+OO (20/20) 0 I w

(-8.750E+OO - 1.862E+01) 14 MILES SSW

(-9.444E+OO - 9.071E+OO)

Ground Water H-3 60 2000 8.785E+01 (56/56) 1S3 1.750E+02 (4/4) 5.258E+01 (4/4) 0 (pCi/I)

(-5.11 OE+01 - 2.250E+02) 0.1 MILES N

{1.590E+02-2.120E+02)

(1.680E+01 - 9.620E+01)

GAMMA 60 K-40 60 N/A 2.687E+01 (56/56) 6S11A 6.357E+01 (4/4) 1.159E+OO (4/4) 0

(-6.137E+01 - 1.054E+02)

(2.657E+01 - 1.054E+02)

(-6.192E+01 - 6.258E+01)

MN-54 60 15

-2.614E-01 (56/56)*

6S12 1.167E+OO (4/4) 1.800E-02 (4/4) 0

(-5.265E+OO - 4.292E+OO)

(-3.309E 3.883E+OO)

(-1.482E+OO - 1.629E+OO)

C0-58 60 15

-3.976E-01 (56/56) 2S8 1.280E+OO (4/4)

-4.223E-01 (4/4) 0

(-6.487E+OO - 3.419E+OO)

(5.509E 2.761 E+OO)

(-2.833E+OO - 4.181 E+OO)

FE-59 60 30 1.000E+OO (56/56) 6S11A 4.211E+OO (4/4) 1.752E+OO (4/4) 0

(-1.299E+01 - 1.056E+01)

(-4.159E+OO - 1.056E+01)

(-6.893E+OO - 9.728E+OO)

C0-60 60 15 1.827E-01 (56/56) 2S2 2.460E+OO (4/4) 2.725E-02 (4/4) 0

(-4.251E+OO - 5.228E+OO) 0.9 MILES NNE (3.394E 5.228E+OO)

(-1.429E+OO - 1.218E+OO)

TABLE A

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM NAME OF FACILITY: SUSQUEHANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2015 to January 01, 2017 ANALYSIS AND LOWER LIMIT NUMBER OF MEDIUM OR PATHWAY TOTAL NUMBER OF ALL INDICATOR LOCATION~

LOCATION WITH HIGHEST MEAN CONTROL LOCATION NON ROUTINE SAMPLED OF ANALYSIS DETECTION MEAN (3)

NAME MEAN (3)

MEAN (3)

REPORTED (UNIT OF MEASUREMENT) PERFORMED (1)

(LLD) (2)

RANGE DISTANCE AND DIRECTIOI RANGE RANGE MEASURMENTS Ground Water (cont'd)

ZN-65 60 30

-2.590E+OO (56/56) 11S2 3.430E+OO (4/4) 2.095E+OO (4/4) 0 (pCi/I}

(-1.958E+01 - 9.907E+OO) 0.4 MILES SW

(-2.892E+OO - 8.910E+OO)

(-2.609E+OO - 5.126E+OO)

NB-95 60 15 1.253E+OO (56/56) 2S8 3.177E+OO (4/4) 2.446E+OO (4/4) 0

(-6.139E+OO - 1.166E+01)

(1.128E+OO - 4.462E+OO)

(-1.279E+OO-8.008E+OO)

ZR-95 60 30

-2.281E-02 (56/56) 6S10 2.104E+OO (4/4) 5.013E-01 (4/4) 0

(-5.856E+OO - 6.828E+OO) 0.4 MILES ESE

(-1.608E+OO - 4.598E+OO)

(-4.044E+OO - 3.772E+OO)

)>

1-131 60 15

-4.095E-01 (56/56) 7S11 3.941E+OO (4/4)

-1.579E+OO (4/4) 0 I

~

(-9.163E+OO - 8.763E+OO)

(-1.953E+OO - 8.763E+OO)

(-6.109E+OO-4.023E+OO)

CS-134 60 15

-8.371 E-01 (56/56) 13S7 2.025E+OO (4/4) 1.648E+OO (4/4) 0

(-8.826E+OO - 1.01 OE+01) 0.2 MILESW

(-8.015E 4.668E+OO)

(1.939E 2.676E+OO)

CS-137 60 18

-4.886E-01 (56/56) 6S10 8.791E-01 (4/4)

-1.532E+OO (4/4) 0

(-7.688E+OO - 3.598E+OO) 0.4 MILES ESE

(-6.645E 2.843E+OO)

(-8.149E+OO - 3.442E+OO)

BA-140 60 60 2.465E-01 (56/56) 4S8 1.082E+01 (4/4)

-8.861E+OO (4/4) 0

(-3.489E+01 - 2.460E+01) 0.1 MILES ENE

(-5.483E 2.176E+01)

(-1.809E+01 - 3.139E+OO)

LA-140 60 15 1.378E-01 (56/56) 4S9 3.133E+OO (4/4) 4.046E-01 (4/4) 0

(-6.748E+OO - 6.527E+OO) 0.3 MILES ENE (1.073E+OO - 4.675E+OO)

(-2.858E+OO - 7.444E+OO)

TH-228 60 N/A 1.002E+OO (56/56) 6S11A 5.054E+OO (4/4) 2.231E+OO (4/4) 0

(-1.104E+01 - 1.126E+01)

(-4.164E 9.331 E+OO)

(-6.718E+OO - 7.741 E+OO)

Drinking Water GR-B 12 4

2.015E+OO (12/12) 12H2 2.015E+OO (12112)

O.OOE+OO 0

(pCi/I)

(5.470E 3.890E+OO) 26 MILES WSW (5.470E 3.890E+OO)

H-3 12 2000 6.77E+01 (12/12) 12H2 6.77E+01 (12/12)

O.OOE+OO 0

(-6.700E+01 - 1.520E+02) 26 MILES WSW

(-6. 700E+01 - 1.520E+02)

TABLE A

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM NAME OF FACILITY: SUSQUEHANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29,.2015 to January 01, 2017 ANALYSIS AND LOWER LIMIT NUMBER OF MEDIUM OR PATHWAY TOTAL NUMBER OF ALL INDICATOR LOCATION~

LOCATION WITH HIGHEST MEAN CONTROL LOCATION NONROUTINE SAMPLED OF ANALYSIS DETECTION MEAN (3)

NAME MEAN (3)

MEAN (3)

REPORTED (UNIT OF MEASUREMEND PERFORMED (1)

(LLD) (2)

RANGE DISTANCE AND DIRECTIOI RANGE RANGE MEASURMENTS Drinking Water (cont'd)

GAMMA 12 (pCi/I)

K-40 12 NIA 2.43E+OO (12/12) 12H2 2.43E+OO (12/12)

O.OOE+OO 0

(-3.522,E+01 - 3.056E+01) 26MILESWSW

(-3.522E+01

3.056E+01)

MN-54 12 15

-2.229E-01 (12/12) 12H2

-2.229E-01 (12/12) 0.00E+OO 0

(-1.427E+OO - 9.334E-01) 26 MILES WSW

(-1.427E+OO -. 9.334E-01)

C0-58 12 15

-2.307E-02 (12/12) 12H2

-2.307E-02 (12/12)

O.OOE+OO 0

)>

(-1.668E+OO - 1.698E+OO) 26 MILES WSW

(-1.668E+OO - 1.698E+OO)

I ()l FE-59 12 30 1.627E+OO (12/12) 12H2 1.627E+OO (12/12)

O.OOE+OO 0

(-2.398E+OO-5.819E+OO) 26 MILES WSW

(-2.398E+OO - 5.819E+OO)

C0-60 12 15 2.324E-01 (12/12) 12H2 2.324E-01 (12/12)

O.OOE+OO 0

(-4.457E 1.688E+OO) 26 MILES WSW

(-4.457E 1.688E+OO)

ZN-65 12 30

-1.860E+OO (12/12) 12H2

-1.860E+OO (12/12)

O.OOE+OO 0

(-4.940E+OO - 2.194E-01) 26 MILES WSW

(-4.940E+OO - 2.194E-01)

NB-95 12 15 4.914E-01 (12/12) 12H2 4.914E-01 (12/12)

O.OOE+OO 0

(-1.305E+OO - 1.709E+OO) 26 MILES WSW

(-1.305E+OO - 1.709E+OO)

ZR-95 12 30

-1.453E-01 (12/12) 12H2

-1.453E-01 (12/12)

O.OOE+OO 0

(-2.334E+OO - 2.169E+OO) 26 MILES WSW

(-2.334E+OO - 2.169E+OO) 1-131 12 15 5.840E-01 (12/12) 12H2 5.840E-01 (12/12) 0.00E+OO 0

(-6.901 E+OO - 7.351 E+OO) 26 MILES WSW

(-6.901E+OO - 7.351E+OO)

CS-134 12 15

-7.632E-01 (12/12) 12H2

-7.632E-01 (12/12)

O.OOE+OO 0

(-3.967E+OO - 1.827E+OO) 26MILESWSW

(-3.967E+OO - 1.827E+OO)

TABLE A

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM NAME OF FACILITY: SUSQUEHANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2015 to January 01, 2017 ANALYSIS AND LOWER LIMIT NUMBER OF MEDIUM OR PATHWAY TOTAL NUMBER OF A.LL INDICATOR LOCATION!:

LOCATION WITH HIGHEST MEAN CONTROL LOCATION NONROUTINE SAMPLED OF ANALYSIS DETECTION MEAN (3)

NAME MEAN (3)

MEAN (3)

REPORTED (UNIT OF MEASUREMENT) PERFORMED (1)

(LLD) (2)

RANGE DISTANCE AND DIRECTIOI RANGE RANGE MEASURMENTS Drinking Water (cont'd)

CS-137 12 18 9.184E-02 (12/12) 12H2 9.184E-02 (12/12)

O.OOE+OO 0

(pCi/I)

(-8.130E 1.774E+OO) 26MILESWSW

(-8.130E 1.774E+OO)

BA-140 12 60

-1.660E-01 (12/12) 12H2

-1.660E-01 (12/12)

O.OOE+OO 0

(-1.136E+01 - 6.798E+OO) 26MILESWSW

(-1.136E+01 - 6.798E+OO)

LA-140 12 15

-1.194E+OO (12/12) 12H2

-1.194E+OO (12/12) 0.00E+OO 0

(-3.448E+OO - 2.472E+OO) 26MILESWSW

(-3.448E+OO - 2.472E+OO)

)>

Food/Garden Crops GAMMA 48 I Q)

(pCi/kg wet)

BE-7 48 NIA 1.968E+02 (36/36) 11S6 2.422E+02 (15/15) 1.537E+02 (12/12) 0

(-1.642E+02 - 5.466E+02) 0.5 MILES SW

(-8.102E+OO - 5.466E+02)

(-2.801 E+OO - 3.102E+02)

K-40 48 N/A 5.077E+03 (36/36) 383 5.691E+03 (15/15) 4.565E+03 (12112) 0 (1.426E+03 - 7.824E+03) 0.9 MILES NE (3.999E+03 - 7.824E+03)

(3. 761 E+03 - 5. 704E+03)

MN-54 48 N/A

-1.61YE+OO (36/36) 12F7 4.997E+OO (3/3) 1.687E+OO (12/12) 0

(-1.817E+01 - 1.076E+01) 8.3 MILES WSW (4.366E+OO - 5.683E+OO)

(-7.297E+OO - 1.691 E+01)

C0-58 48 N/A

. 3.769E-02 (36/36) 12F7 6.057E+OO (3/3) 1.109E+OO (12/12) 0

(-1.689E+01 - 1.327E+01) 8.3 MILES WSW (4.097E+OO - 9.880E+OO)

(-7.731 E+OO - 8.028E+OO)

FE-59 48 N/A 2.618E+OO (36/36) 1101 1.719E+01 (3/3) 1.163E+01 (12/12) 0

(-6.589E+01 - 4.800E+01) 3.3 MILES SW (9.636E+OO - 2.726E+01)

(-7.136E+01 - 7.885E+01).

C0-60 48 N/A 1.050E+OO (36/36) 8G1 5.169E+OO (12/12) 5.169E+OO (12/12) 0

(-2.327E+01 - 2.581 E+01) 12 MILES SSE

(-6.137E+OO - 2.953E+01)

ZN-65 48 N/A

-1.868E+01 (36/36) 1101

. 2.857E+OO (3/3)

-2.174E+01 (12/12) 0

(-1.033E+02-3.941E+01) 3.3 MILES SW

(-2.336E+01 - 3.941 E+01)

(-5.604E+01 - 2.268E-01)

TABLE A

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM NAME OF FACILITY: SUSQUEHANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2015 to January 01, 2017 ANALYSIS AND LOWER LIMIT NUMBER OF MEDIUM OR PATHWAY TOTAL NUMBER OF l\\LL INDICATOR LOCATIONE LOCATION WITH HIGHEST MEAN CONTROL LOCATION NONROUTINE SAMPLED OF ANALYSIS DETECTION MEAN (3)

NAME MEAN (3)

MEAN (3)

REPORTED (UNIT OF MEASUREMENT) PERFORMED (1)

(LLD) (2)

RANGE DISTANCE AND DIRECTIOI RANGE RANGE MEASURMENTS Food/Garden Crops (cont'd) NB-95 48 N/A 2.968E+OO (36/36) 12F7 6.567E+OO (3/3) 2.615E+OO (12/12) 0

(pCi/kg wet)

(-1.824E+01 - 2.042E+01) 8.3 MILES WSW (3.648E+OO - 8.347E+OO)

(-1.705E+01 - 1.837E+01)

ZR-95 48 N/A 1.852E+OO (36/36) 11S6 5.043E+OO (15/15)

-2.302E+OO (12/12) 0

(-2.774E+01 - 3.362E+01) 0.5 MILES SW

(-1.451E+01 - 3.362E+01)

(-2.614E+01 - 2.639E+01) 1-131 48 60

-2.575E+OO (36/36) 11D1 5.592E+OO (3/3)

-2.519E+OO (12/12) 0

(-2.668E+01 - 2.181 E+01) 3.3 MILES SW

(-4.535E+OO - 1.245E+01)

(-1.365E+01 ~ 1.193E+01)

)>

CS-134 48 60

-7.073E+OO (36/36) 12F7

-2.989E-01 (3/3)

-7.875E+OO (12/12) 0 I

-.J

(-5.824E+01 - 3.336E+01) 8.3 MILES WSW

(-1.220E+OO - 2.672E-01)

(-2.958E+01 - 1.251 E+01)

CS-137 48 80

-1.114E+OO (36/36) 11D1 5.154E+OO (3/3) 3.886E+OO (12/12) 0

(-1.870E+01 - 1.473E+01) 3.3 MILES SW (2."985E+OO - 8.007E+OO)

(-6.430E+OO - 1.803E+01)

BA-140 48 N/A 1.048E+01 (36/36) 12F7 2.501E+01 (3/3) 8.201E+OO (12/12) 0

(-8.218E+01 - 8.024E+01) 8.3 MILES WSW

(-8.196E+OO - 8.024E+01)

(-2.814E+01 - 4.089E+01)

LA-140 48 N/A

-5.227E-01 (36/36) 1101 1.265E+01 (3/3)

-3.968E+OO (12/12) 0

(-1.981 E+01 - 1.836E+01) 3.3 MILES SW (1.135E+01 - 1.393E+01)

(-1.988E+01 - 1.330E+01)

AC-228 48 NIA 9.840E+OO (36/36) 1101 1.892E+01 (3/3) 1.552E+01 (12/12) 0

(-5.003E+01 - 6.159E+01) 3.3 MILES SW

(-1.883E+01 - 3.819E+01)

(-2.198E+01 - 9.388E+01)

TH-228 48 N/A 1.042E+01 (36/36) 11S6 1.513E+01 (15/15) 1.069E+01 (12/12) 0

(-4.353E+01 - 5.642E+01) 0.5 MILES SW

(-2.405E+01 - 5.642E+01)

(-2.009E+01 - 6.404E+01)

Soil GAMMA 6

(pGi/kg dry)

K-40 6

N/A 1.132E+04 (4/4) 10S3 1.157E+04 (2/2) 9.732E+03 (2/2) 0 (9.969E+03 - 1.317E+04)

SSW (9.969E+03 - 1.317E+04)

(9.174E+03-1.029E-r04)

CS-134 6

150

-4.775E+OO (4/4) 8G1 2.407E+01 (2/2) 2.407E+01 (2/2) 0

(-2.662E+01 - 1.884E+01) 12 MILES SSE (1.801E+01 - 3.012E+01)

(1.801E+01 - 3.012E+01)

TABLE A

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM NAME OF FACILITY: SUSQUEHANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2015 to January 01, 2017 ANALYSIS AND LOWER LIMIT NUMBER OF MEDIUM OR PATHWAY TOTAL NUMBER OF II-LL INDICATOR LOCATION~

LOCATION WITH HIGHEST MEAN CONTROL LOCATION NONROUTINE SAMPLED OF ANALYSIS DETECTION MEAN (3)

NAME MEAN (3)

MEAN (3)

REPORTED (UNIT OF MEASUREMENT) PERFORMED (1)

(LLD) (2)

RANGE DISTANCE AND DIRECTIOI RANGE RANGE MEASURMENTS Soil (cont'd)

CS-137 6

180 9.971E+01 (4/4) 10S3 1.166E+02 (2/2) 5.027E+01 (2/2) 0 (pCi/kg dry)

(5.474E+01 - 1.294E+02)

SSW (1.037E+02 - 1.294E+02)

(2.388E+01 - 7.665E+01)

RA-226 6

N/A 1.978E+03 (4/4) 10S3 2.226E+03 (2/2) 1.210E+03 (2/2) 0 (1.460E+03 - 2.991 E+03)

SSW (1.460E+03 - 2.991 E+03)

(5.979E+02 - 1.822E+03)

AC-228 6

N/A 8.261E+02 (4/4) 8G1 9.729E+02 (2/2) 9.729E+02 (2/2).

0 (6.894E+02 - 9:549E+02).

12 MILES SSE (9.483E+02 - 9.975E+02)

(9.483E+02 - 9.975E+02)

)>

TH-228 6

N/A

- 8.258E+02 (4/4) 12S1 8.470E+02 (2/2) 8.067E+02 (2/2) 0 I

(X)

(7.544E+02 -

8.~27E+02) 0.4 MILES WSW (8.012E+02 - 8.927E+02)

(7.603E+02 - 8.530E+02)

Surface Water H-3 52 2000 5.359E+02 (40/40) 2S7 1.591E+03 (12/12) 2.958E+01 (12/12) 0 (pCi/I)

(-3.510E+01 - 4.730E+03) 0.1 MILES NNE (1.250E+02-4.730E+03)

(-5.340E+01-1.100E+02)

GAMMA 52 K-40 52 N/A 1.64E+01 (40/40)

LTAW 3.85E+01 (4/4)

-2.13E+01 (12/12) 0

(-3.006E+01 - 1.009E+02) 0.7 MILES NE (1.506E+01 - 6.512E+01)

(-2.914E+02 - 3.677E+01)

MN-54 52 15

-2.77E-01 (40/40)

LTAW 2.92E-01 (4/4)

-5.55E-02 (12/12) 0

(-3.405E+OO - 3.072E+OO) 0.7 MILES NE

(-3.056E+OO - 3.072E+OO)

(-9.516E 4.657E-01)

C0-58 52 15

-6.21E-01 (40/40) 6S5

-1.57E-01 (12/12)

-1.97E-01 (12/12) 0

(-4.529E+OO - 1.713E+OO) 0.9 MILES ESE

(-7.807E 7.355E-01)

(-9.419E 4.320E-01)

FE-59 52 30 1.34E+OO (40/40)

LTAW 2.86E+OO (4/4) 1.68E-01 (12/12) 0

(-7.078E+OO - 7.520E+OO) 0.7 MILES NE (1.623E+OO - 4.224E+OO)

(-2.258E+OO - 2.229E+OO)

C0-60 52 15 1.80E-01 (40/40) 4S7 1.15E+OO (4/4) 2.03E-01 (12/12) 0

(-5.142E+OO-3.916E+OO) 0.4 MILES ENE (2.857E 2.160E+OO)

(-1.059E+OO - 9.640E-01)

TABLE A

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM NAME OF FACILITY: SUSQUEHANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2015 to January 01, 2017 ANALYSIS AND LOWER LIMIT NUMBER OF MEDIUM OR PATHWAY TOTAL NUMBER OF AU INDICATOR LOCATION~

LOCATION WITH HIGHEST MEAN CONTROL LOCATION NON ROUTINE SAMPLED OF ANALYSIS DETECTION MEAN (3)

NAME MEAN (3)

MEAN (3)

REPORTED (UNIT OF MEASUREMENT) PERFORMED (1)

(LLD) (2)

RANGE DISTANCE AND DIRECTIOI RANGE RANGE MEASURMENTS Surface Water (cont'd)

ZN-65 52 30

-2.61E+OO (40/40) 4S7 3.34E+OO (4/4)

-9.44E-01 (12/12) 0 (pCi/I)

(-1.877E+01 - 9.591 E+OO) 0.4 MILES ENE

(-8.826E+OO - 9.591E+OO)

(-4.634E+OO - 2.418E+OO)

NB-95 52 15 8.19E-01 (40/40) 4S7 3.79E+OO (4/4)

-3.45E-02 (12/12) 0

(-3.623E+OO - 9.831E+OO) 0.4 MILES ENE

(-8.491 E 9.831 E+OO)

(-1.847E+OO - 8.230E-01)

ZR-95 52 30

-4.28E-01 (40/40) 7S12 2.26E+OO (4/4) 6.45E-02 (12/12) 0

(-7.553E+OO - 6.173E+OO) 0.3 MILES SE

(-1.263E 3.164E+OO)

(-1.886E+OO - 1.630E+OO)

)>

1-131 52 15

-2.29E-01 (40/40) 5S12 1.56E+OO (4/4) 5.64E-01 (12/12) 0 I c.o

(-5.814E+OO - 7.252E+OO) 0.4 MILES E

(-4.312E 4.532E+OO)

(-6.239E+OO - 4.336E+OO)

CS-134 52 15

-1.37E+OO (40/40) 5S12 6.43E-01 (4/4)

-1.33E+OO (12/12) 0

(-8.611 E+OO - 6.083E+OO) 0.4 MILES E

(-3.031E+OO - 6.083E+OO)

(-4.263E+OO - 1.264E+OO)

CS-137 52 18

-4.03E-01 (40/40)

LTAW 1.70E+OO (4/4)

-4.79E-02 (12/12) 0

(-8.543E+OO - 7.275E+OO) 0.7 MILES NE

(-1.692E+OO - 7.275E+OO)

(-6.726E 3.404E-01)

BA-140 52 60 1.31E+OO (40/40)

LTAW 7.31E+OO (4/4)

-6.42E-02 (12/12) 0

(-2.099E+01 - 1.838E+01).

0.7 MILES NE (2.292E+OO - 1.167E+01)

(-1.126E+01 - 1.152E+01)

LA-140 52 15

-9.75E-01 (40/40) 4S7 6.57E-01 (4/4) 5.49E-01 (12/12) 0

(-6.478E+OO - 4.333E+OO) 0.4 MILES ENE

(-3.921 E+OO - 4.264E+OO)

(-1.218E+OO - 3.398E+OO)

TH-228 52 N/A 1.21E+OO (40/40) 6S5 2.55E+OO (12/12)

-2.38E-02 (12112) 0

(-9.588E+OO - 8.326E+OO) 0.9 MILES ESE

(-8.330E 7.058E+OO)

(-1.721E+01 - 7.723E+OO)

Fish GAMMA 14 (pCi/kg wet)

K-40 14 NIA 3.676E+03 (8/8)

LTAW 3.708E+03 (2/2) 3.263E+03 (6/6) 0 (2.791 E+03 - 4.275E+03) 0.7 MILES NE (3.464E+03 -. 3.952E+03)

(2.723E+03 - 3.723E+03)

TABLE A

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM NAME OF FACILITY: SUSQUEHANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2015 to January 01, 2017 ANALYSIS AND LOWER LIMIT NUMBER OF MEDIUM OR PATHWAY TOTAL NUMBER OF ALL INDICATOR LOCATION~

LOCATION WITH HIGHEST MEAN CONTROL LOCATION NON ROUTINE SAMPLED OF ANALYSIS DETECTION MEAN (3)

NAME MEAN (3)

MEAN (3)

REPORTED (UNIT OF MEASUREMENT) PERFORMED (1)

(LLD) (2)

RANGE DISTANCE AND DIRECTIOI RANGE RANGE MEASURMENTS Fish (cont'd)

MN-54 14 130 8.048E+OO (8/8)

IND 1.433E+01 (6/6) 4.706E+OO (6/6) 0 (pCi/kgwet)

(-2.869E+01 - 5.032E+01) 0.9-1.4 MILES ESE

(-1.127E+01 - 5.032E+01)

(-2.467E+01 - 2.834E+01)

C0-58 14 130

-1.163E+01 (8/8) 2H 1.044E+01 (6/6) 1.044E+01 (6/6) 0

(-2.673E+01 - 9.773E+OO) 30 MILES NNE

(-2.331 E+01 - 3.211 E+01)

(-2.331E+01 - 3.211E+01)

FE-59 14 260

-9.040E+OO (8/8) 2H 2.210E+01 (6/6) 2.210E+01 (6/6) 0

(-7.783E+01 - 6.669E+01) 30 MILES NNE

(-3.797E+OO - 6.890E+01)

)>

I C0-60 14 130 2.835E+OO (8/8)

LTAW 1.442E+01*

(2/2) 4.425E+OO (6/6) 0

.....:0..

0

(-3.407E+01 - 2.936E+01) 0.7 MILES NE

(-5.264E 2:936E+01)

(-2.114E+01 - 3.867E+01)

ZN-65 14 260

-2.245E+01 (8/8)

LTAW 2.173E+01 (2/2)

-1.364E+01 (6/6) 0

(-1.367E+02 - 3.266E+01) 0.7 MILES NE (1.079E+01 - 3.266E+01)

(-4.850E+01 - 4.070E+01)

CS-134 14 130

-7.320E+OO (8/8)

IND

-3.794E+OO (6/6)

-3.227E+01 (6/6) 0

(~3.769E+01 - 1.603E+01) 0.9-1.4 MILES ESE

(-3.769E+01 - 1.603E+01)

(-7.117E+01 - -7.261 E+OO)

CS-137 14 150 4.955E+OO (8/8)

IND 8.248E+OO (6/6)

-7.577E+OO (6/6)

(-9.420E+OO - 1.852E+01).

0.9-1.4 MILES ESE

(-9.420E+OO-1.852E+01)

(-2.079E+01 - 7.310E+OO) 0 Sediment GAMMA 6

(pCi/kg dry)

K-40 6

N/A 1.067E+04 (4/4) 28 1.288E+04 (2/2) 1.288E+04 (2/2) 0 (7.975E+03 - 1.231E+04) 1.6 MILES NNE (1.162E+04-1.413E+04)

(1.162E+04 - 1.413E+04)

CS-134 6

150 3.087E+01 (4/4) 78 5.011E+01 (2/2)

-2.970E+OO (2/2) 0 (4.490E+OO-6.105E+01) 1.2 MILES SE (3.917E+01 - 6.105E+01)

(-4.667E+01 - 4.073E+01)

CS-137 6

180 2.600E+01 (4/4) 78 5.185E+01 (2/2) 4.726E+01 (2/2) 0

(-4.108E+01 - 6.999E+01) 1.2 MILES SE (3.371 E+01 - 6.999E+01)

(1.847E+01 - 7.604E+01)

)>

I

....Jo.

ANALYSIS AND MEDIUM OR PATHWAY TOTAL NUMBER SAMPLED OF ANALYSIS (UNIT OF MEASUREMENT) PERFORMED (1)

Sediment (cont'd)

RA-226 6

(pCi/kg dry)

AC-228 6

TH-228 6

TABLE A

SUMMARY

OF DATA FOR SSES OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM NAME OF FACILITY: SUSQUEHANNA STEAM ELECTRIC STATION LOCATION OF FACILITY: LUZERNE COUNTY, PENNSYLVANIA Reporting Period: December 29, 2015 to January 01, 2017 LOWER LIMIT OF

/\\LL INDICATOR LOCATIONE LOCATION WITH HIGHEST MEAN DETECTION MEAN (3)

NAME MEAN (3)

(LLD) (2)

RANGE DISTANCE AND DIRECTIOI RANGE NIA 2.067E+03 (414) 2B 2.233E+03 (1.720E+03 - 2.473E+03) 1.6 MILES NNE (1. 766E+03 - 2.699E+03)

NIA 1.046E+03 (414) 2B 1.228E+03 (8.488E+02 - 1.327E+03) 1.6 MILES NNE (1.149E+03 - 1.307E+03)

NIA 1.122E+03 (414) 7B 1.371E+03 (8.376E+02 - 1.419E+03) 1.2 MILES SE (1.323E+03 - 1.419E+03)

1. The total number of analyses does not include duplicates, splits or repeated analyses.

(212)

(2/2)

CONTROL LOCATION MEAN (3)

RANGE 2.233E+03 (2/2)

(1. 766E+03 - 2.699E+03) 1.228E+03 (2/2)

(1.149E+03 - 1.307E+03) 1.219E+03 (2/2)

(1.054E+03 - 1.383E+03)

NUMBER OF NONROUTINE REPORTED MEASURMENTS 0

0 0

2. The Technical Requirement LLDs are shown when applicable.

3. The mean and range are based on all available measure results. The ratio indicated in parentheses is the total number of results used to calculate the mean to the total number of samples.

4. USNRC Reporting Levels are specified in the Technical Requirmeents (i.e., when Reporting Levels in Technical Requirements are exceeded).

Intentionally left blank A-12

APPENDIX B SAMPLE DESIGNATION AND LOCATIONS 8-1

SAMPLE DESIGNATION 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 location from the SSES as described below:

s

= On site E

= 4-5 miles A

= < 1 mile F

= 5-10 miles B

= 1 -2 miles G

= 10- 20 miles c

= 2-3 miles H

= > 20 miles D

= 3-4 miles The numbers preceding the letters in the location codes provide the direction of the monitoring locations from the SSES by indicating the sectors in which they are located. A total number of 16 sectors (numbered one 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 one is directed due North (N). Moving clockwise from sector one, the

. sector immediately adjacent to sector one is sector two, the middle of which is directed

due north, north east (NNE). Continuing to move clockwise the sector number increases

to 16, which is the north northwest sector (NNW).

B-2

lJJ I

(.>..)

TABLE B-1 SAMPLING LOCATIONS Specific information about the individual sampling locations are given in Table B-1. Maps B-1 through B-6 show the locations of sampling stations with respect to the Site. A Portable Global Positioning System (GPS) was used to provide the coordinates of sampling locations.

STATION CODE STATION LOCATION LATITUDINAL LONGITUDINAL SAMPLE TYPE LESS THAN ONE MILE FROM THE SSES DEG.

DEG.

2S7 0.1 mi.NNE; 41.093540

-76.144773 Surface water 5S9 0.8 mi.E; 41.093292

-76.130472 Surface water 5S12 0.4 mi.E; 41.092540

-76.138704 Surface water 7S12 0.3 mi.SE; 41.088507

-76.143270 Surface water 6S5 0.9 mi.ESE; 41.084639

-76.130642 Surface water 6S6 **

0.8 mi.ESE; 41.088115

-76.131637 Surface water LTAW 0.7 mi.NE-ESE; 41.098356

-76.135401 Surface water 4S7 0.4 mi.ENE; 41.094418

-76.138236 Surface water LTAW 0.7 mi.NE-ESE; 41.098356

-76.135401 Fish 10S3 0.6 mi.SSW; 41.085264

-76.152128 Air, Soil 12S1 0.4 mi.WSW; 41.088436

-76.154314 Air 13S6 0.4 mi.W; 41.091771

-76.153869 Air 3S2 0.5 mi NE; 41.095716

-76.140207 Air 12S1 0.4 mi.WSW; 41.088436

-76.154314 Soil 2S8 0.1 mi.NNE; 41.094991

-76.044207 Ground water 2S2 0.9 mi.NNE; 41.102243

-76.136702 Ground water 4S4 0.5 mi.ENE; 41.095471

-76.138798 Ground water 6S10 0.4 mi.ESE; 41.090511

-76.137802 Ground water 6S11A 0.4 mi.ESE; 41.083448

-76.133412 Ground water 6S11B 0.4 mi.ESE; 41.083448

-76.133411 Ground water 6S12 0.8 mi.ESE; 41.083411

-76.116935 Ground water 7S11 0.3 mi.SE; 41.083527

-76.133513 Ground water 11S2 0.4 mi.SW; 41.088816

-76.152793 Ground water 1S3

o.1 mi N; 41.093640

-76.146076 Ground water

- Control Location

TABLE 8-1 (cont'd)

SAMPLING LOCATIONS STATION CODE STATION LOCATION LATITUDINAL LONGITUDINAL SAMPLE TYPE LESS THAN ONE MILE FROM THE SSES DEG.

DEG.

4S8 0.1 mi.ENE; 41.092306

-76.144283 Ground water 4S9 0.3mi.E; 41.093369

-76.141644 Ground water 8S4 0.1 mi.SSE; 41.091424

-76.145531 Ground water 7S10 0.3 mi.SE; 41.089736

-76.142783 Ground water 13S7 0.2mi.W; 41.091236

-76.149647 Ground water 3S2 0.5 mi.NE; 41.095716

-76.140207 Precipitation 12S1 0.4 mi.WSW; 41.088436

-76.154314 Precipitation 11S6 0.5mi.SW; 41.085305

-76.152022 8roadleaf 3S3 0.9 mi.NE; 41.101856

-76.133090 8roadleaf 5S10 0.7mi.E; 41.0.93899

-76.132814 8roadleaf co Site 1 0.1 mi.ESE; I

41.092275

-76.145022 Precipitation

~

Site 2 0.1 mi.SSE; 41.091309

-76.145708 Precipitation Site 3 0.1 mi.WSW; 41.091243

-76.147345 Precipitation Site 4 0.1 mi.NW; 41.093321

-76.147316 Precipitation FROM ONE to FIVE MILES FROM THE SSES IND 0.9 mi.ESE; 41.085141

-76.130174 Fish IND 1.4 mi.ESE; 41.075618

-76.132682 Fish 28 **

1.6 mi.NNE; 41.112441

-76.134758 Sediment 78 1.2 mi.SE; 41.078924

-76.131548 Sediment 981 1.3mi.SSW; 41.085264

-76.152128 Air, Precipitation 12E1 4.7mi.WSW; 41.072418

-76.230554 Air 5E2 4.5mi.E; 41.085184

-76.061099 Milk 8C1 2.9 mi.SSE; 41.054518

-76.129027 8roadleaf 1085 1.3 mi.SSW; 41.075404

-76.157422 8roadleaf

OJ I c.n STATION CODE STATION LOCATION FROM ONE to FIVE MILES FROM THE SSES 13E3 5.0mi.W; 1101 3.3mi.SW; 1102 3.5mi.SW; 6G1 **

13.5 mi.ESE; 8G1 **

12 mi.SSE; 10G1 **

14 mi.SSW; 12F3 **

5.2mi.WSW; 12F7.

8.3mi.WSW; 11F2 5.5mi.SW; 15G1 **

11.4 mi.NW; OSLO LOCATIONS LESS THAN ONE MILE FROM THE SSES 1S2 0.2mi.N; 2S2 0.9 mi.NNE; 283 0.2 mi.NNE; 382 0.5 mi.NE; 3S3 0.9 mi.NE; 4S3 0.2 mi.ENE; 4S6 0.7 mi.ENE; 5S4 0.8 mi.E; 5S7 0.3mi.E; 6S4 0.2 mi.ESE; 6S9 0.2 mi.ESE; 7S6 0.2 mi.SE;

Special Interest Area (other than controls)

- Control Location TABLE 8-1 (cont'd)

SAMPLING LOCATIONS LATITUDINAL LONGITUDINAL SAMPLE TYPE DEG.

DEG.

41.100259

-76.241102 Milk 41.055212

-76.186797 Food Products 41.054827

-76.205081 Food products

'41.018989

-75.906515 Air 40.928886

-76.055092 Air, Precipitation, Soil, Broadleaf 40.934847

-76.284449 Milk 41.054491

-76.232176 Ground water 41.036689

-76.286776 Food Products 41.045741

-76.242128 Food products 41.188578

-76.324598 Broad leaf 41.09566

-76.146121 OSLO 41.10207

-76.141192 OSLO 41.09486

-76.144101 OSLO 41.09574

-76.140086 OSLO 41.10183

-76.133127 OSLO 41.09322

-76.141934 OSLO 41.09687

-76.133807 OSLO 41:09286

-76.131604 OSLO 41.09199

-76.141165 OSLO 41.09132

-76.142616 OSLO 41.09067

-76.142966 OSLO 41.08972

-76.14359 OSLO

TABLE B-1 (cont'd)

SAMPLING LOCATIONS STATION CODE STATION LOCATION LATITUDINAL LONGITUDINAL SAMPLE TYPE LESS THAN ONE MILE FROM THE SSES DEG.

DEG.

7S7 0.4 mi.SE; 41.08745

-76.14203

)SLD 8S2 0.2 mi.SSE; 41.08907

-76.14437 OSLO 9S2 0.2mi.S; 41.08952

-76.14322 OSLO 10S1 0.4 mi.SSW; 41.08663

-76.150082 OSLO 10S2 0.2 mi.SSW; 41.08894

-76.147881 OSLO 11S7 0.4 mi.SWN; 41.08832

-76.15297 OSLO 12S1 0.4mi.WSW; 41.0887

-76.154112 OSLO 12S3 0.4mi.WSW; 41.08968

-76.153192 OSLO 13S2 0.4 mi.W; 41.09198

-76.153166 OSLO 13S5 0.4 mi.W; 41.09179

-76.153167 OSLO OJ 13S6 0.4 mi.W; 41.09177

-76.154073 OSLO I

14S5 0.5mi.WNW; 41.09503

-76.153787 OSLO (j) 15S5 0.4mi.NW; 41.09576

-76.15103 OSLO 16S1 0.3 mi.NNW; 41.09611

-76.147388 OSLO 16S2 0.3mi.NNW; 41.09599

-76.148922 OSLO 6A4

0.6 mi.ESE; 41.08791

-76.136795 OSLO 8A3 0.9 mi.SSE; 41.07982

-76.1139078 OSLO 15A3

0.9mi.NW; 41.10003

-76.1585 OSLO 16A2.

0.8 mi.NNW; 41.1025

-76.151595 OSLO FROM ONE to FIVE MILES FROM THE SSES 12S7 1.1 mi.WSW; 41.08621

-76.165914 OSLO 8.82.

1.4 mi.SSE; 41.07483

-76.130724 OSLO 981 1.3 mi.S; 41.07356

-76.147874 OSLO 1083.

1.7mi.SSW; 41.07064

-76.156646 OSLO 105 4.0mi.N; 41.14936

-76.144346 OSLO 803 4.0 mi.SSE; 41.03824

-76.121683 OSLO

Special Interest Area (other than controls)

TABLE 8-1 (cont'd)

SAMPLING LOCATIONS STATION CODE STATION LOCATION LATITUDINAL LONGITUDINAL SAMPLE TYPE FROM ONE to FIVE MILES FROM THE SSES DEG.

DEG.

904 3.6mi.S; 41.04015

-76.144529 OSLO 1001 3.0 mi.SSW; 41.05446

-76.175026 OSLO 1202 3.7mi.WSW; 41.07363

-76.213306 OSLO 1401 3.6mi.WNW; 41.10706

-76.211891 OSLO 3E1 4.7 mi NE; 41.13953

-76.082398 OSLO 4E2 4.7 mi.ENE; 41.12157

-76.064115 OSLO 5E2 4.5 mi. E; 41.08539

-76.060486 OSLO 6E1 4.7 mi.ESE; 41.07275

-76.059529 OSLO 7E1 4.2mi.SE; 41.04891

-76.090309 OSLO 11 E1 4.7mi. SW; 41.05188

-76.218713 OSLO co 12E1

4.7mi.WSW; 41.0725

-76.230331 OSLO I

........i 13E4 4.1 mi.W; 41.08962

-76.223726 OSLO GREATER THAN FIVE MILES FROM THE SSES 2F1 5.9 mi.NNE; 41.16796

-76.09146 OSLO 15F1 5.4 mi.NW; 41.15595

-76.202506 OSLO 16F1 7.8 mi.NNW; 41.18985

-76.229283 OSLO 3G4 **

17 mi.NE; 41.23431

-76.869061 OSLO 4G1 **

14 mi.ENE; 41.13898

-75.885121 OSLO 7G1 **

14 mi.SE; 40.94636

-76.974184 OSLO 12G1 **

15mi.WSW; 41.0262

-76.411566 OSLO 12G4 **

10 mi. WSW; 40.03868

-76.327731 OSLO

Special Interest Area (other than controls)

- Control Location

TABLE B-2 SUSQUEHANNA STEAM ELECTRIC STATION RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Sample Analysis Sampling Method Collection Procedure Number Analytical Procedure Number Medium Ambient Dosimeter Quarterly SSES, HP-TP-205 Landauer Procedure L313, lnlight Dosimeter Analysis Radiation Air Gross Beta Weekly E-111, Appendix 2

. TBE-2008 Gross Alpha and/or Gross Beta Activity in Various Matrices.

Air 1-131 Weekly E-111, Appendix 2 TBE-2012 Radioiodine in Various Matrices Air Gamma Quarterly E-111, Appendix 2 TBE-2007 Gamma Emitting Radioisotope Analysis Drinking Water Gross Beta Monthly E-111, Appendix 5 TBE-2008 Gross Alpha and/or Gross Beta Activity in Various Matrices.

OJ Surface &

Tritium Monthly (LTAW, 4S7, E-111, Appendix 3, 4, 5, 6, & 7 TBE-2010 Tritium and Carbon-14 Analysis by Liquid I co Drinking Water 5S12 and 7S12 Scintillation.

Quarterly)

Surface &

Gamma Monthly (LTAW, 4S7, E-111, Appendix 3, 4, 5, 6, & 7 TBE-2007 Gamma Emitting Radioisotope Analysis.

Drinking Water 5S12 and 7S12 Quarterly)

Ground Water Tritium Quarterly E-111, Appendix 8 TBE-2010 Tritium and Carbon-14 Analysis by Liquid Scintillation Ground Water Gamma Quarterly E-111, Appendix 8 TBE-2007 Gamma Emitting Radioisotope Analysis

~~~~----------------------------------------~

TABLE 8-2 (cont'd)

SUSQUEHANNA STEAM ELECTRIC STATION RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Sample Analysis Sampling Method Collection Procedure Number Analytical Procedure Number Medium Precipitation Tritium Monthly (Apr - Nov) I E-111, Appendix 10 TBE-2010 Tritium and Carbon-14 Analysis by Liquid Quarterly Scintillation Milk Gamma Monthly/Bi-Weekly E-111, Appendix 9 TBE-2007 Gamma Emitting Radioisotope Analysis Milk 1-131 Monthly/Bi-Weekly E-111, Appendix 9 TBE-2012 Radioiodine in Various Matrices Fish Gamma Semi-Annually E-111, Appendix 11 TBE-2007 Gamma Emitting Radioisotope Analysis (Spring/Fall)

Sediment Gamma Semi-Annually E-111, Appendix 12 TBE-2007 Gamma Emitting Radioisotope Analysis (Spring/Fall)

Fruits &

Gamma In Season (When E-111, Appendix 13 TBE-2007 Gamma Emitting Radioisotope Analysis (JJ Vegetables available)

E-111, Appendix 15 I

C.D Soil Gamma Annually E-111, Appendix 14 TBE-2007 Gamma Emitting Radioisotope Analysis

MAP B-1 Direct Radiation Monitoring Locations Within One Mile 8-10

MAP 8-2 Direct Radiation Monitoring Locations From One to Five Miles

\\.. ~ *.

e p

I

\\.,......

. /

B-11

MAP 8-3 Direct Radiation Monitoring Locations Greater Than Five Miles B-12

MAP 8-4 Environmental Sampling Locations Within One Mile B-13

MAP 8-5 Environmental Sampling Locations From One to Five Miles 8-14*

MAP 8-6 Environmental Sampling Locations Greater Than Five Miles 8-15

Intentionally left blank B-16

APPENDIXC DATA TABLES C-1

TABLE C-1 GROSS BETA ANALYSES OF AIR PARTICULATE FILTERS SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in units of E-03 pCi/cu.m. +/- 2 sigma COLLECTION PERIOD 382 6G1 8G1 12E1 1281 138 12/30/15 - 01/06/16 14 +/- 2 11 +/- 2 15 +/- 2 15 +/- 2 15 +/- 2 16 +/-

01/06/16 - 01/14/16 15 +/- 2 12 +/- 2

.14 +/- 2 14 +/- 2 15 +/- 2 15 +/-

01/14/16 - 01/20/16 14 +/- 3 12 +/- 2 15 +/- 3 16 +/- 3 16 +/- 3 14 +/-

01/20/16 - 01/27/16 10 +/- 2 10 +/- 2 10 +/- 2 12 +/- 2 11 +/- 2 8 +/-

01/27/16 - 02/03/16 11 +/- 2 10 +/- 2 10 +/- 2 11 +/- 2 11 +/- 2 10 +/-

02/03/16 - 02/10/16 9+/-2 9 +/- 2 6 +/- 2 9 +/- 2 9+/-2 7 +/-

02/10/16 - 02/17/16 7+/-2 6 +/- 2 6 +/- 2 8 +/- 2 11 +/- 2 8 +/-

02117/16 - 02/24/16 10 +/- 2 12 +/- 2 8 +/- 2 10 +/- 2 9+/-2 9 +/-

02/24/16 - 03/02/16 10 +/- 2 10 +/- 2 9 +/- 2 10 +/- 2 10 +/- 2 11 +/-

03/02/16 - 03/09/16 15 +/- 2 12 +/- 2 13 +/- 2 16 +/- 2 14 +/- 2 13 +/-

03/09/16 - 03/16/16 11 +/- 2 10 +/- 2 8+/-2 11 +/- 2 11 +/- 2 11 +/-

03/16/16 - 03/23/16 12 +/- 2 10 +/- 2 12 +/- 2 13 +/- 3 12 +/- 2 11 +/-

03/23/16 - 03/30/16 12 +/- 2 11 +/- 2 13 +/- 2 12 +/- 2 10 +/- 2 9 +/-

03/30/16 - 04/06/16 14 +/- 2 13 +/- 2 13 +/- 2 11 +/- 2 13 +/- 2 11 +/-

04/06/16 - 04/13/16 12 +/- 2 12 +/- 2 11 +/- 2 11 +/- 2 11 +/- 2 9 +/-

04/13/16 - 04/20/16 15 +/- 2 14 +/- 2 14 +/- 2 14 +/- 2 14 +/- 2 13 +/-

04/20/16 - 04/27/16 12 +/- 2 13 +/- 2 11 +/- 2 13 +/- 2 13 +/- 2 11 +/-

04/27 /16 - 05/04/16 6 +/- 2 7 +/- 2 7+/-2 8 +/- 2 8+/-2 7 +/-

05/04/16 - 05/11/16 6+/-2 7 +/- 2 7 +/- 2 6 +/- 2 7 +/- 2 8 +/-

05/11 /16 - 05/18/16 9+/-2 8+/-2 10 +/- 2 10 +/- 2 8+/-2 10 +/-

05/18/16 - 05/25/16 12 +/- 2 13 +/- 2 14 +/- 2 12 +/- 2 15 +/- 2 15 +/-

05/25/16 - 06/01/16 20 +/- 3 22 +/- 3 18 +/- 3 17 +/- 3 19 +/- 3 19 +/-

06/01/16 - 06/08/16 12 +/- 2 10 +/- 2 10 +/- 2 12 +/- 2 11 +/- 2 9 +/-

06/08/16 - 06/15/16 11 +/- 2 11 +/- 2 10 +/- 2 15.+/- 4 10 +/- 2 10 +/-

06/15/16 - 06/22/16 14 +/- 2 12 +/- 2 12 +/- 2 12 +/- 2 12 +/- 2 12 +/-

06/22/16 - 06/29/16 15 +/- 2 15 +/- 2 14 +/- 2 12 +/- 2 14 +/- 2 14 +/-

06/29/16 - 07/06/16 13 +/- 2 9 +/- 2 10 +/- 2 12 +/- 2 9+/-2 13 +/-

07/06/16 - 07/13/16 12 +/- 2 15 +/- 2 11 +/- 2 14 +/- 2.

13 +/- 2 16 +/-

07/13/16 - 07/20/16.

13 +/- 2 11 +/- 2 11 +/- 2 14 +/-2 12 +/- 2 11 +/-

07 /20/16 - 07 /27 /16 15 +/- 2 15 +/- 2 14 +/- 2 16 +/-.z 14 +/- 2 13 +/-'

07 /27 /16 - 08/03/16 12 +/- 2 12 +/- 2 12 +/- 2 14 +/- 2 13 +/- 2 15 +/-

08/03/16 - 08/10/16 14 +/- 2 10 +/- 2 16 +/- 2 13 +/- 2 14 +/- 2 14 +/-

08/10/16 - 08/17/16 9+/-2 9 +/- 2 8+/-2 10 +/- 2 9+/-2 9 +/-

08/17 /16 - 08/24/16 12 +/- 2 13 +/- 2 13 +/- 2 15 +/- 2 14 +/- 2 14 +/-

08/24/16 - 08/31/16 16 +/- 2 16 +/- 3 15 +/- 2 16 +/- 3 18 +/- 3 14 +/-

08/31/16 - 09/07/16 17 +/- 2 16 +/- 2 16 +/- 2 20 +/- 3 18 +/- 2 18 +/-

09/07/16 - 09/14/16 12 +/- 2 10 +/- 2 13 +/- 2 13 +/- 2 14 +/- 2 16 +/-

09/14/16 - 09/21/16 15 +/- 2 13 +/- 2 16 +/- 2 14 +/- 2 15 +/- 2 14 +/-

09/21/16 - 09/28/16 14 +/- 2 15 +/- 2 16 +/- 2 15 +/- 2 15 +/- 2 16 +/-

09/28/16 - 10/05/16 8+/-2 8 +/- 2 7 +/- 2 6 -+/- 2 9+/-2 8+/-

10/05/16 - 10/12/16 12 +/- 2 12 +/- 2 10 +/- 2 12 +/- 2 12 +/- 2 12 +/-

10/12/16 - 10/19/16 14 +/- 2 14 +/- 2 11 +/- 2 15 +/- 2 16 +/- 2 17 +/-

10/19/16 - 10/26/16 10 +/- 2 9 +/- 2 11 +/- 2 11 +/- 2 10 +/- 2 10 +/-

10/26/16 ~ 11/02/16 13 +/- 2 12 +/- 2 15 +/- 3 14 +/- 2 15 +/- 3 13 +/-

11/02/16 - 11/09/16 15 +/- 2 15 +/- 2 19 +/- 3 20 +/- 3 18 +/- 3 16 +/-

11/09/16 - 11/16/16 17 +/- 3 19 +/- 3 18 +/- 2 18 +/- 3 16 +/- 3 18 +/-

11/16/16 - 11/22/16 22 +/- 3 20 +/- 3 22 +/- 3 22 +/- 3 18 +/- 3 24 +/-

11/22/16 - 11/30/16 15 +/- 2 12 +/- 2 15 +/- 2 13 +/- 2 15 +/- 2 13 +/- 2 11/30/16-12/07/16 13 +/- 2 11 +/- 2 9+/-2 11 +/- 2 12 +/- 2 10 +/- 2 12/07/16 - 12/14/16 11 +/- 2 11 +/- 2 12 +/- 2 14 +/- 2 14 +/- 2 11 +/- 2 12/14/16 - 12/21/16 11 +/- 2 12 +/- 2 10 +/- 2 12 +/- 2 13 +/- 2 12 +/- 2 12/21/16 - 12/28/16 19 +/- 3 18 +/- 3 19 +/- 3 21 +/- 3 22 +/- 3 21 +/- ~

AVERAGE 13 +/- 6 12 +/- 6 12 +/- 7 13 +/- 7 13 +/- 6 13 +/- 7 C-2

TABLE C-1 COLLECTION PERIOD 12/30/15 - 01/06/16 01/06/16 - 01/14/16 01/14/16 - 01/20/16 01/20/16 - 01/27/16 01/27/16 - 02/03/16 02/03/16 - 02/10/16 02110/16 - 02/17/16 02/17 /16 - 02/24/16 02/24/16 - 03/02/16 03/02/16 - 03/09/16 03/09/16 - 03/16/16 03/16/16 - 03/23/16 03/23/16 - 03/30/16 03/30/16 - 04/06/16 04/06/16 - 04/13/16 04/13/16 - 04/20/16 04/20/16 - 04/27/16 04/27/16 - 05/04/16 05/04/16 - 05/11/16 05/11/16 - 05/18/16 05/18/16 - 05/25/16 05/25/16 - 06/01/16 06/01/16 - 06/08/16 06/08/16 - 06/15/16 06/15/16 - 06/22/16 06/22/16 - 06/29/16 06/29/16 - 07/06/16 07 /06/16 - 07 /13/16 07/13/16 - 07/20/16 07/20/16 - 07/27/16 07 /27 /16 -. 08/03/16 08/03/16 - 08/10/16 08/10/16 - 08/17/16 08/17/16 - 08/24/16 08/24/16 - 08/31/16 08/31/16 - 09/07/16 09/07/16 - 09/14/16 09/14/16 - 09/21/16 09/21/16 - 09/28/16 09/28/16 - 10/05/16 10/05/16 - 10/12/16 10/12/16 - 10/19/16 10/19/16 - 10/26/16 10/26/16 - 11/02/16 11/02/16 - 11/09/16 11/09/16 - 11/16/16 11/16/16 - 11/22/16 11/22/16 - 11/30/16 11/30/16 - 12/07/16 12/07/16 - 12/14/16 12/14/16 - 12/21/16 12/21/16 - 12/28/16 AVERAGE GROSS BETA ANALYSES OF AIR.PARTICULATE FILTERS SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in units of E-03 pCi/cu.m. +/- 2 sigma 981 1083 13 +/- 2 15 +/- 2 15 +/- 2 15 +/- 2 15 +/- 3 13 +/- 3 11 +/- 2 9+/-2 11 +/- 2 13 +/- 2 8+/-2 10 +/- 2 7 +/- 2 7+/-2 9+/-2 10 +/- 2 12 +/- 2 10 +/- 2 13 +/- 2 14 +/- 2 11 +/- 2 11 +/- 2 11 +/- 2 10 +/- 2 11 +/- 2 13 +/- 2 12 +/- 2 14 +/- 2 11 +/- 2 11 +/- 2 13 +/- 2 13 +/- 2 14 +/- 2 14 +/- 2 6+/-2 8+/-2 5+/-2 5+/-2 9+/-2 9+/-2 15 +/- 2 12 +/- 2 22 +/- 3 19 +/- 3 11 +/- 2 12 +/- 2 8+/-2 10 +/- 2 12 +/- 2 12 +/- 2 14 +/- 2 15 +/- 2 10 +/- 2 12 +/- 2 14 +/- 2 14 +/- 2 13 +/- 2 14 +/- 2 16 +/- 2 15 +/- 2 14 +/- 2 13 +/- 2 16 +/- 2 15 +/- 2 7+/-2 8+/-2 15 +/- 2 15 +/- 2 14 +/- 2 15 +/- 2 20 +/- 3 19 +/- 3 13 +/- 2 13 +/- 4 14 +/- 2.

14 +/- 2 15 +/- 2 17 +/- 3 9+/-2 6+/-2 13 +/- 2 12 +/- 2 15 +/- 2 15 +/- 2 11 +/- 2 10 +/- 2 14 +/- 2 13 +/- 2 18 +/- 3 19 +/- 3 15 +/- 2 20 +/- 3 21 +/- 3 20 +/- 3 12 +/- 2 15 +/- 2 10 +/- 2 10 +/- 2 15 +/- 2 14 +/- 2 12 +/- 2 14 +/- 2 21 +/- 3 21 +/- 3 13 +/- 7 13 +/- 7 C-3

TABLE C-2 GAMMA SPECTROSCOPIC ANALYSES OF COMPOSITED AIR PARTICULATE FILTE SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in units of E-03 pCi/cu.m. +/- 2 sigma SITE COLLECTION PERIOD Be-7 K-40 Cs-134 Cs-137 6G1 12/30/15 - 03/30/16 91 +/- 23

< 11

< 1

< 1 03/30/16 - 06/29/16 156 +/- 28

< 23

< 1

< 2 06/29/16 - 09/28/16 145 +/- 22

< 17

< 1

< 1 09/28/16 - 12/28/16 98 +/- 24

< 25

< 1

< 1 AVERAGE 122 +/- 65 8G1 12/30/15 - 03/30/16 77 +/- 18

< 14

< 1

< 1 03/30/16 - 06/29/16 130 +/- 27

< 22

< 1

< 1 06/29/16 - 09/28/16 104 +/- 17

< 19

< 1

< 1 09/28/16 - 12/28/16 110 +/- 24

< 13

< 1

< 1 AVERAGE 105 +/- 44 382 12/30/15 - 03/30/16 86 +/- 21

< 16

< 1

< 1 03/30/16 - 06/29/16 185 +/- 28

< 5

< 1

< 1 06/29/16 - 09/28/16 165 +/- 27

< 28

<2

< 1 09/28/16 - 12/28/16 74 +/- 16

< 15

< 1

< 1 AVERAGE 128 +/- 111 12E1 12/30/15 - 03/30/16.

88 +/- 31

< 27

<2

< 2 03/30/16 - 06/29/16 145 +/- 35

< 26

< 1

< 1 06/29/16 - 09/28/16 127 +/- 20

< 15

< 1

< 1 09/28/16 - 12/28/16 100 +/- 19

< 25

< 1

< 1 AVERAGE 115 +/- 51 1281 12/30/15 - 03/30/16 136 +/- 25

< 7

< 1

< 1 03/30/16 - 06/29/16 13.2 +/- 27

< 22

< 1

< 1 06/29/16 - 09/28/16 120 +/- 20

< 11

< 1

< 1 09/28/16 - 12/28/16 102 +/- 24

< 28

< 2

< 1 AVERAGE 123 +/- 31 1386 12/30/15 - 03/30/16 90 +/- 32

< 31

<2

< 2 03/30/16 - 06/29/16 132 +/- 30.

< 26

<2

< 1 06/29/16 - 09/28/16 131 +/- 21

< 22

< 1

< 1 09/28/16 - 12/28/16 91 +/- 20

< 19

< 1

< 1 AVERAGE 111 +/- 47 1083 12/30/15 - 03/30/16 97 +/- 18

< 11

< 1

< 1 03/30/16 - 06/29/16 143 +/- 25

< 24

< 1

< 1 06/29/16 - 09/28/16 117 +/- 25

< 30

<2

< 2 09/28/16 - 12/28/16 117 +/- 19

< 20

< 1

< 1 AVERAGE 119 +/- 38 981 12/30/15 - 03/30/16 124 +/- 22

< 17

<' 1

< 1 03/30/16 - 06/29/16 153 +/- 24

< 18

< 1

< 1 06/29/16 - 09/28/16 137 +/- 31

< 34

<2

< 2 09/28/16 - 12/28/16 86 +/- 18

< 20

< 1

< 1 AVERAGE 125 +/- 57 C-4

TABLE C-3 IODINE-131 ANALYSES OF AIR IODINE SAMPLES SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in units of E-03 pCi/cu.m. +/- 2 sigma COLLECTION PERIOD 382 6G1 8G1 12E1 1281 1386 12/30/15 - 01/06/16

< 18

< 14

< 13

< 18

< 18 01/06/16 - 01/14/16

< 8

< 9

< 11

< 9

< 7

< 7 01/14/16 - 01/20/16

< 9

< 8

< 10*

< 8

< 9

< 9 01/20/16 - 01/27/16

< 2

< 3

< 7

< 5

< 5 01/27/16 - 02/03/16

< 6

< 3

< 9

< 8

< 5

< 6 02/03/16 - 02/10/16

.< 16

< 15

< 16

< 6

< 15 02/10/16 - 02/17/16

< 13

< 14

< 15

< 6

< 13

< 13 02/17/16 - 02/24/16

< 8

< 11

< 12

< 7

< 3

< 7 02/24/16 - 03/02/16

< 19

< 16

< 17

< 16

< 19

< 19 03/02/16 - 03/09/16

< 10

< 11

< 12

< 10

< 10 03/09/16 - 03/16/16

< 19

< 9

< 19

< 18

< 18 03/16/16 - 03/23/16

< 12

< 8

< 12

< 11

< 11 03/23/16 - 03/30/16

< 6

< 7

< 8

< 6

< 2

< 6 03/30/16 - 04/06/16

< 8

< 7

< 8

< 3 04/06/16 - 04/13/16

< 16

< 15

< 16

< 16 04/13/16 - 04/20/16

< 14

< 18

< 7

< 14

< 14 04/20/16 - 04/27 /16

< 7

< 8

< 7

< 7 04/27/16 - 05/04/16

< 12

< 16

< 15

< 4

< 12 05/04/16 - 05/11/16

< 9

< 12

< 11

< 8

< 9 05/11/16 - 05/18/16

< 13

< 18

< 17

< 13

< 14

< 15 05/18/16 - 05/25/16

< 11

< 15

< 4

< 12 05/25/16 - 06/01/16

< 18

< 17

< 18

< 17

< 18 06/01/16 - 06/08/16

< 19

< 16

< 17

< 19

< 19 06/08/16 - 06/15/16

< 15

< 19

< 19.

< 19

< 15

< 16 06/15/16 - 06/22/16

< 19

< 20

< 8

< 19 06/22/16 - 06/29/16

< 19

< 17

<. 17

< 18

< 19 06/29/16 - 07/06/16

< 19

< 20

< 19

< 20

< 8

< 19 07 /06/16 - 07 /13/16

< 18

< 19

<' 18

< 19

< 8

< 19 07/13/16 - 07/20/16

< 18

< 19

< 18

< 19

< 17

< 19 07/20/16 - 07/27/16

< 18

< 20

< 19

< 18

< 9

< 18 07/27/16 - 08/03/16

< 18

< 19

< 18

< 19

< 18 08/03/16 - 08/10/16

< 16

< 19

<* 18

< 19

< 6

< 16 08/10/16 - 08/17/16

< 18

< 16

< 15

< 16

< 17

< 18 08/17/16 - 08/24/16

< 18

< 17

< 8

< 19 08/24/16 - 08/31/16

< 18

< 19

< 9

< 20

< 17

< 18 08/31/16 - *09/07/16

< 18

< 15

< 14

< 18

< 19 09/07 /16 - 09/14/16

< 9

< 11

< 9

< 9 09/14/16 - 09/21/16

< 9

< 8

< 7

< 9

< 9 09/21/16 - 09/28/16

< 8

< 7

< 8

< 9 09/28/16 - 10/05/16

< 18

< 17

< 7

< 19 10/05/16 - 10/12/16

< 17

< 19

< 17

< 18

< 18 10/12/16 - 10/19/16

< 16

< 15

< 16

< 14

< 17

< 16 10/19/16 - 10/26/16

< 16

< 17

< 6

< 16

< 17

< 16 10/26/16 - 11/02/16

< 18

< 15

< 16

< 15

< 19

< 17 11/02/16 - 11/09/16

< 9

< 7

< 8

< 10

< 9 11/09/16 - 11/16/16

< 19

< 17

< 5

< 15

< 20

< 18 11/16/16 - 11/22/16

< 16

< 12

< 16

< 15 11/22/16 - 11/30/16

< 9

< 7

< 8

< 10

< 9 11/30/16 - 12/07/16

< 6

< 18

< 19

< 16

< 15 12/07/16 - 12/14/16

< 15

< 11

< 13

< 11

< 15

< 14 12/14/16 - 12/21/16

< 7

< 18

< 7

< 17

< 18 12/21/16 - 12/28/16

< 16

< 18

< 16

< 15

< 16 AVERAGE C-5

TABLE C-3 IODINE-131 ANALYSES OF AIR IODINE SAMPLES SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in units of E-03 pCi/cu.m. +/- 2 sigma COLLECTION PERIOD 9B1 1083 12/30/15 - 01/06/16

< 14

< 18 01/06/16 - 01/14/16

< 9

< 7 01/14/16 - 01/20/16

< 8

< 9 01/20/16 - 01/27/16

< 7

< 5 01/27/16 - 02/03/16

< 8

< 6 02/03/16 - 02/10/16

< 7

< 16 02/10/16 - 02/17/16

< 6

< 13 02/17/16 - 02/24/16

< 11

< 7 02/24/16 - 03/02/16

< 6

< 16 03/02/16 - 03/09/16

< 11

< 10 03/09/16 - 03/16/16

< 18

< 19 03/16/16 - 03/23/16

< 8

< 12 03/23/16 - 03/30/16

< 8

< 6 03/30/16 - 04/06/16

< 4

< 8 04/06/16 - 04/13/16

< 16

< 16 04/13/16 - 04/20/16

< 18

< 14 04/20/16 - 04/27/16

< 8

< 7 04/27/16 - 05/04/16

< 16

< 12 05/04/16 - 05/11/16

< 12

< 9 05/11/16 - 05/18/16

< 18

< 15 05/18/16 - 05/25/16

< 15

< 11 05/25/16 - 06/01/16

< 17

< 19 06/01/16 - 06/08/16

< 16

< 19 06/08/16 - 06/15/16

< 18

< 16 06/15/16 - 06/22/16

< 19

< 20 06/22/16 - 06/29/16

< 17

< 19 06/29/16 - 07/06/16

< 19

< 20 07/06/16 - 07/13/16

< 18

< 19 07/13/16 - 07/20/16

< 19

< 19 07/20/16 - 07/27/16

< 19

< 19 07/27/16 - 08/03/16

< 18

< 18 08/03/16 - 08/10/16

< 19

< 17 08/10/16 - 08/17 /16

< 20

< 19 08/17/16 - 08/24/16

< 17

< 19 08/24/16 - 08/31/16

< 10

< 19 08/31/16 - 09/07/16

< 14

< 19 09/07/16 - 09/14/16

< 11

< 17 09/14/16 - 09/21/16

< 7

< 9 09/21/16 - 09/28/16

< 7

< 9 09/28/16 - 10/05/16

< 17

< 19 10/05/16 - 10/12/16

< 18

< 18 10/12/16 - 10/19/16

< 14

< 16 10/19/16 - 10/26/16

< 16

< 17 10/26/16 - 11/02/16

< 15

< 16 11/02/16 - 11/09/16

< 8

< 9 11/09/16 - 11/16/16

< 15

< 18 11/16/16 - 11/22/16

< 13

< 15 11/22/16 - 11/30/16

< 7

< 9 11/30/16 - 12/07/16

< 19

< 15 12/07/16 - 12/14/16

< 11

< 14 12/14/16 - 12/21/16

< 18

< 17 12/21/16 - 12/28/16

< 9

< 15 AVERAGE C-6

0 I

TABLE C-4 LOCATION ONSITE 182 282 283.

382 383 483 486 584 587 684 689 786 787 882 982 1081 1082 1187 1281 1283 1287 1382 1385 1386 1485 1585 1681 1682 ENVIRONMENTAL OPTICALLY STIMULATED LUMINESCENCE bd§IMb I KY Rb§bt I g SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results (1) are in mR/std. qtr (2) +/- 2 sigma (3)

First uarter 1 /7/2016 to 4/20/2016 16.7 +/- 0.1 16.7+/-1.4 11.0 +/- 0.5 14.0 +/- 0.1 14.6 +/- 1.8 17.2 +/- 0.1 10.5 +/- 0.3 11.8 +/- 0.4 10.4 +/- 0.1 13.2 +/- 1.4 15.8 +/- 0.9 20.0+/-1.4 10.2 +/- 0.7 12.5 +/- 0.0 9.26 +/- 0.9 12.8 +/- 0.2 11.8 +/- 0.6 14.7 +/- 1.0 19.0 +/- 0.5 22.2 +/- 2.8 18.1 +/-0.7 20.2 +/- 0.2 18.2 +/- 1.8 19.3 +/- 0.3 9.35 +/- 0.4 11.5 +/- 0.9 18.7 +/- 0.8 20.4 +/- 0.1 38.5 +/- 2.0 37.0 +/- 1.2 10.4 +/- 0.4 13.9 +/- 0.2 29.1 +/- 0.7 29.6 +/- 0.7 10.1 +/- 0.3 14.7 +/- 0.3 11.5 +/- 0.6 15.7 +/- 0.5 14.3 +/- 0.6 17.3 +/- 0.3 9.71 +/- 0.9 11.6 +/- 1.4 19.0 +/- 2.2 23.8 +/- 0.6 22.5 +/- 0.8 25.1 +/- 0.5 18.5 +/- 1.5 17.1 +/- 0.1 14.3 +/- 0.8 17.2 +/- 1.4 12.3 +/- 0.3 14.5 +/- 0.6 15.7 +/- 0.9 18.2 +/- 0.4 17.1 +/-2.0 18.4 +/- 1.1 Third uarter 7/6/2016to10/5/2016 22.1 +/- 0.1 14.4 +/- 0.5 20.1 +/- 0.6 13.2 +/- 0.4 12.9 +/- 0.1 20.3 +/- 0.6 14.2 +/- 0.9 13.4 +/- 0.9 14.3 +/- 0.2 23.9+/-1.0 23.2 +/- 1.2 22.5 +/- 1.3 12.2 +/- 0.1 24.2 +/- 1.3 43.7 +/- 2.0 14.8 +/- 0.9 33.5 +/- 1.8 14.7 +/- 0.9 15.5 +/- 0.2 19.9 +/- 0.6 14.2 +/- 0.7 24.3 +/- 3.3 26.9 +/- 1.1 19.7 +/- 1.3 19.7 +/- 0.7 17.3 +/- 1.7 20.7 +/- 0.8 20.2 +/- 1.5 See the comments at the end of this table.

Fourth uarter 10/5/2016 to 1/13/2017 23.1 +/- 0.7 16.0 +/- 0.5 20.3 +/- 1.1 14.7 +/- 1.0 14.5 +/- 0.9 19.8 +/- 1.7 15.2 +/- 1.4 12.9 +/- 1.3 15.4 +/- 0.6 25.4 +/- 0.4 24.4 +/- 1.3 22.2 +/- 1.3 14.0 +/- 0.4 26.0 +/- 0.3 43.2 +/- 5.5 15.5 +/- 0.4 31.5 +/- 0.6 14.6 +/- 0.6 16.1 +/- 0.3 19.5 +/- 0.8 15.1 +/- 3.1 24.8 +/- 0.9 30.7 +/- 3.6 20.2 +/- 0.6 19.0 +/- 0.9 16.3 +/- 0.8 22.0 +/- 0.4 18.2 +/- 1.4

0 I

CX>

TABLE C-4 LOCATION 0"1 MILE OFFSITE 6A4 8A3 15A3 16A2 1-2 MILES OFFSITE 882 981 1083 2-4 MILES OFFSITE 105 803 904 1001 1202 1401 4-5 MILES OFFSITE 3E1 4E2 5E2 6E1 7E1 11E1 12E1 13E4 ENVIRONMENTAL OPTICALLY STIMULATED LUMINESCENCE DOSIMETRY RESULTS SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results (1) are in mR/std. qtr (2) +/- 2 sigma (3)

First Quarter Second Quarter Third Quarter 1 /7/2016 toA/20/2016 4/20/2016 to 7/6/2016 7/6/2016to10/5/2016 12.7 +/- 1.3 15.9 +/- 2.0.

16.7 +/- 0.2 9.08 +/- 0.2 12.1 +/- 0.4 13.4 +/- 0.9 8.59 +/- 0.5 12.4 +/- 0.3 13.0 +/- 0.1 8.81 +/- 0.7 11.2 +/- 2.0 13.6 +/- 1.1 7.29 +/- 1.3 11.7 +/- 2.4 15.5 +/- 0.5 14.4 +/- 0.5 18.6 +/- 1.4 19.3 +/- 0.8 9.66 +/- 1.0 12.6 +/- 1.0 13.4 +/- 1.5 7.60 +/- 1.1 14.1 +/-0.8 16.5 +/- 0.5 7.56 +/- 1.6 12.9 +/- 0.5 16.9 +/- 2.4 7.83 +/- 0.3 14.2 +/- 2.7 16.7+/-1.3 8.86 +/- 0.1 13.2 +/- 0.7 16.2 +/- 0.1 14.7 +/- 0.1 15.7 +/- 0.2 18.0 +/- 0.1 10.4 +/- 0.5 13.3+/-1.1 16.5 +/- 0.6 5.70 +/- 0.6 10.4 +/- 0.3 13.0 +/- 1.3 8.40 +/- 0.3 14.4 +/- 0.8 17.2 +/- 0.8 8.80 +/- 0.4 14.7 +/- 0.7 15.4 +/- 1.1 10.4 +/- 1.9 15.9 +/- 0.3 17.7 +/- 0.4 9.90 +/- 2.5 14.1 +/- 0.3 16.7 +/- 1.2 4.90 +/- 0.4 9.10 +/- 1.1 11.7+/-0.4 7.90 +/- 0.3 12.6 +/- 0.2 13.2 +/- 0.6 14.4 +/- 1.6 16.8 +/- 0.5 19.3 +/- 1.6 See the comments at the end of this table.

Fourth Quarter 10/5/2016 to 1/13/2017 17.8+/-0.1 13.2 +/- 0.6 14.1 +/- 0.5 14.1 +/- 1.1 12.8 +/- 1.5 21.1 +/- 2.4 13.9 +/- 2.2 14.9 +/- 1.9 16.0 +/- 0.4 16.2 +/- 1.0 16.3 +/- 2.4 17.0 +/- 0.2 15.9 +/- 0.3 13.1 +/- 0.8 16.2 +/- 1.5 15.6+/-1.1 16.9 +/- 0.4 16.4 +/- 1.5 12.2 +/- 0.3 14.2 +/- 0.9 19.6 +/- 2.6

0 I co TABLE C-4 ENVIRONMENTAL OPTICALLY STIMULATED LUMINESCENCE DOSlMETRY kf§d[ i § SUSQUEHANNA STEAM ELECTRIC STATION, 2016 LOCATION 5-10 MILES OFF SITE 2F1 15F1 16F1 10-20 MILES OFFSITE 3G4 4G1 7G1 12G1 12G4 Results (1) are in mR/std. qtr (2) +/- 2 sigma (3)

First Quarter 1/7/2016 to4/20/2016 8.5a +/- a.1 13.8 +/- 1.1 14.4 +/- a.8 9.8a +/- 0.2 10.9 +/- a.4 9.aa+/-a.1 6.7a +/- 0.1 7.aa +/- a.7 Second Quarter 4/20/2016 to 7/6/2016 13.a +/- a.5 15.7 +/- a.5 17.a +/- 1.7 14.3 +/- 1.1 15.5 +/- a.6 (4) 11.4 +/- a.6 12.9 +/- 1.2 See the comments at the end of this table.

LOCATION INDICATOR Average (5)

CONTROL Average (5)

COMMENTS 12.9 +/- 11.7 16.a +/- 9.8 8.7a +/- 3.61 13.5 +/- 3.5 (1) Individual monitor location results are normally the average of the elemental doses of four elements from the two dosimeters 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 four elements from the two dosimeters assigned to each monitoring location, representing the variability between the elemental doses of each of the four dosimeter elements.

Third Quarter 7/6/2016to10/5/2016 13.7 +/- 0.3 18.8 +/- a.6 17.1 +/-a.4 16.7 +/- 1.8 17.9 +/- 2.2 16.3 +/-a.a 13.3 +/- a.6 15.0 +/- a.4 18.0 +/- 11.2 15.8 +/- 3.5 (4) No measurement could be made at this location because the dosimeters were lost, stolen, or damaged. Refer to Section Ill, Program Description.

of the Annual Radiological Environmental Operating Report for an explanation of program exceptions to REMP.

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

Fourth Quarter 10/5/2016to1/13/2017 14.7 +/- 0.8 17.4+/-1.4 2a.a +/- 1.7 16.6 +/- a.4 16.9 +/- 1.5 16.6 +/- 0.1 12.5 +/- 2.1 13.2 +/- a.3 18.3 +/- 11.2 15.2 +/- 4.3

TABLE C-5 IODINE-131 AND GAMMA SPECTROSCOPIC ANALYSES OF MILK SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/Liter +/- 2 sigma sii E coLLEciioN

<--------GfiJii1fVIP: EfVii Ii E~S--------->

DATE 1-131 k-46 cs-134 cs-137 sa-146 La-146 I h-228 10G1 01/04/16

< 0.1 1266 +/- 236

< 9

< 10

< 37

< 12

< 16 02/09/16

< 0.3 1410 +/- 157

< 5

< 6

< 31

< 8

< 11 03/14/16

< 0.3 1479 +/- 208

< 8

< 11

< 35

< 7

< 17 04/11/16

< 0.3 1357 +/- 241

< 9

< 12

< 40

< 9

< 19 04/25/16

< 0.2 1317 +/- 143

< 6

< 25

< 5

< 12 05/09/16

< 0.7 1517 +/- 198

<7

< 8

< 26

< 7

< 13 05/23/16

< 0.8 1386 +/- 143

< 6

< 36

< 12

< 10 06/06/16

< 0.6 1433 +/- 151

< 6

< 36

< 8

< 13 06/20/16

< 0.6 1191 +/- 196

< 7

< 9

< 38

< 9

< 15 07/05/16

< 0.7 1378 +/- 190

< 6

< 30

< 10

< 14 07/17/16

< 0.4 1342 +/- 221

< 9

< 10

< 28

< 13

< 17 08/01/16

< 0.4 1382 +/- 210

< 8

< 9

< 47

< 11

< 20 08/15/16

< 0.8 1367 +/- 157

<7

< 8

< 26

< 5

< 14 08/29/16

< 0.3 1333 +/- 232

< 8

< 11

< 41

< 11

< 16 09/12/16

< 0.5 1189 +/- 201

< 8

< 11

< 38

< 8

< 16 09/26/16

< 0.5 1137 +/- 208

< 10

< 34

< 11

< 19 10/10/16

< 0.3 1273 +/- 159

< 12

< 10

< 34

< 7

< 20 10/24/16

< 0.2 1361 +/- 155

< 7

< 43

< 11

< 14 11/07/16

< 0.7 1296 +/- 212

< 8

< 10

< 41

< 5

< 20 12105/16

< 0.5 1281 +/- 172

< 7

< 8

< 29

< 8

< 10 AVERAGE 1335 +/- 191 13E3 01/04/16

< 0.2 1312 +/- 217

< 9

< 36

< 14

< 16 02109/16

< 0.3 1316 +/- 171

< 8

< 7

< 39

< 12

< 14 03/14/16

< 0.5 1204 +/- 235

< 7

< 10

< 40

< 10

< 18 04/11/16

< 0.3 1389 +/- 240

< 8

< 10

< 39

< 14

< 19 04/25/16

< 0.2 1320 +/- 160

< 7

<7

< 27

< 8

< 14 05/09/16

< 0.7 1418 +/- 243

< 9

< 8

< 34

< 8

< 18 05/23/16

< 1.0 1306 +/- 118

< 5

< 30

< 10

< 11 06/06/16

< 0.5 1455 +/- 153

< 6

< 33

< 9

< 13 06/20/16

< 0.6 1330 +/- 247

<7

< 8

< 34

< 13

< 16 07/05/16

< 0.5 1316 +/- 227

< 8

< 9

< 45

< 9

< 17 07/17/16

< 0.6 1236 +/- 172

< 6

< 8

< 29

< 8

< 13 08/01/16

< 0.4 1307 +/- 195

< 6

< 9

< 43

< 10

< 16 08/15/16

< 0.7 1377 +/- 153

< 6

< 21

< 8

< 13 08/29/16

< 0.6 1390 +/- 157

< 6

< 7

< 28

< 5

< 13 09/12/16

< 0.5 1277 +/- 160

< 7

< 28

<7

< 13 09/26/16

< 0.3 1376 +/- 245

< 7

< 10

< 28

< 11

< 18 10/10/16

< 0.3 1123 +/- 206

< 9

< 11

< 41

< 14

< 18 10/24/16

< 0.2 1422 +/- 221

< 8

< 9

< 53

< 13

< 9.5 11/07/16

< 0.7 1356 +/- 175

< 6

< 8

< 35

< 5

< 14 12105/16

< 0.6 1368 +/- 203

< 8

< 31

< 11

< 15 AVERAGE 1330 +/- 157 C-10

TABLE C-5 IODINE-131 AND GAMMA SPECTROSCOPIC ANALYSES OF MILK SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/Liter +/- 2 sigma siiE coLLEctloN

<---------Gii:fii'l lii'IA Elii'! i T I E~S---------->

DATE 1-131

~4~

cs-1~4 cs-1~7

~a-14~

La-14~

Tli-~~~

5E2 01/04/16

< 0.2 1080 +/- 201

< 9

< 11

< 42

< 10

< 17 02/09/16

< 0.3 1400 +/- 170

< 6

< 28

<4

< 12 03/14/16

< 0.4 1272 +/- 175

< 6

< 8

< 24

< 8

< 11 04/11/16

< 0.4 1254 +/- 198

< 7

< 9

< 32

< 12

< 16 04/25/16

< 0.2 1069 +/- 224

< 9

< 10

< 34

< 9

< 21 05/09/16

< 0.7 1359 +/- 213

< 7

< 9

< 39

< 11

< 16 05/23/16

< 0.9 1474 +/- 163

< 7

<7

< 42

< 12

< 14 06/07/16

< 0.6 1147 +/- 98

<4

< 5

< 22

< 8

< 8.3 06/20/16

< 0.6 1246 +/- 169

< 7

< 8

< 36

< 9

< 14 07/05/16

< 0.6 1410 +/- 173

< 6

<6

< 35

< 9

< 12 07/17/16

< 0.5 1298 +/- 207

< 9

< 8

< 41

< 10

< 21 08/01/16

< 0.6 1297 +/- 220

< 7

< 10

< 47

< 12

< 20 08/15/16

< 0.7 1197 +/- 185

< 8

< 10

< 35

< 11

< 13 08/29/16

< 0.3 1455 +/- 199

<7

<5

< 31

< 9

< 15 09/12/16

< 0.4 1451 +/- 175

< 6

< 9

< 27

< 7

< 14 09/26/16

< 0.4 1238 +/- 150

< 5

< 6

< 27

< 8

< 10 10/10/16

< 0.3 1360 +/- 167

< 7

< 8

< 28

< 10

< 14 10/24/16

< 0.3 1382 +/- 159

< 7

< 8

< 44

< 13 19 +/- 10 11/07/16

< 0.5 1369 +/- 210

< 9

< 11

< 39

< 15

< 17 12/05/16

< 0.7 1474 +/- 187

<7

< 8

< 33

< 9

< 14 AVERAGE 1312 +/- 247 19 +/- 0 C-11

TABLE C-6 TRITIUM AND GAMMA SPECTROSCOPIC ANALYSES OF GROUND WATER SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/Liter +/- 2 sigma SITE COLLECTION

<-"--------GAMMA EMITTERS-------->

DATE H-3

!<'.-4~

fiiln-~4

~o-~~

~e-~~

~0-~~

~n-~~

i:lS-~~

~r-~~

1-rn

~s-1~4 C'.:s-1~1

~a-14~

t:a-14~

TFi-~~~

12F3 02105/16

< 148

< 153

< 6

<7

< 16

< 6

< 14

<6

< 11

< 6

< 7

< 27

< 9

< 14 05103116

< 133

< 77

< 5

<4

< 10

< 4

< 8

< 5

< 8

< 6

< 5

<4

< 21

<7

<7 07122116

< 143

< 127

< 7

< 5

< 23

< 7

< 15

< 7

< 13

< 12

< 7

<7

< 30

< 14

< 16 11/03116

< 147

< 122

< 9

< 8

< 23

< 10

< 16

< 12

< 16

< 15

< 9

< 8

< 40

< 14

< 18 AVERAGE 2S2 02105116

< 147

< 149

< 7

< 8

< 21

< 8

< 20

< 6

< 14

< 10

< 6

< 7

< 35

< 10

< 14 05103116

< 133

< 82

< 6

<4

< 16

< 9

< 10

<7

< 10

< 11

< 6

< 28

< 6

< 14 07/22116

< 143

< 82

< 9

< 7

< 27

< 11

< 10

< 16

< 14

< 8

< 9

< 30

< 15

< 15 11103/16

< 145

< 128

< 8

<6

< 20

< 7

< 18

< 10

< 14

< 13

< 8

< 37

< 13

< 17 AVERAGE 2S8 01129116

< 147

< 65

< 5

< 6

< 15

< 5

< 10

< 7

< 9

< 10

< 5

< 26

< 11

< 10 0

05116/16

< 146

< 76

< 3

<4

< 10

<4

< 6

<4

< 7

< 15

< 3

<4

< 31

< 11

< 6 I

09101116

< 146

< 71

< 8

< 9

< 20

< 7

< 18

< 9

< 13

< 14

< 11

< 10

< 36

< 12

< 19

...Jo.

11/15116

< 140

< 42

< 5

< 17

<4

< 9

< 6

< 9

< 15

< 5

< 31

< 10

< 9 N

AVERAGE 4S4 02/05/16

< 148

< 75

< 8

< 21

< 8

< 15

< 7

< 12

< 11

< 7

< 8

< 35

< 11

< 13 05/03116

< 133

< 198

< 7

<7

< 15

< 6

< 16

< 9

< 14

< 9

< 35

< 11

< 18 07122116

< 142

< 137

< 8

< 7

< 18

<7

< 15

< 8

< 15

< 14

< 10

< 8

< 37

< 11

< 18 11/03116

< 145

< 126

< 8

< 21

< 8

< 9

< 10

< 12

< 13

< 7

< 46

< 9

< 17 AVERAGE 6S10 02105/16

< 146

< 137

< 6

<7

< 15

< 8

< 10

< 5

< 11

< 7

<7

< 33

< 10

< 16 05103116

< 132

< 158

< 7

< 8

< 16

< 7

< 14

< 7

< 11

< 14

< 7

< 35

< 9

< 16 07122/16

< 141

< 66

< 8

< 9

< 22

< 3

< 13

< 8

< 15

< 14

< 7

< 8

< 33

< 15

< 15 11103116

< 143

< 58

< 7

< 6

< 16

< 9

< 13

< 7

< 13

< 15

< 7

< 8

< 31

< 13

< 14 AVERAGE

TABLE C-6 TRITIUM AND GAMMA SPECTROSCOPIC ANALYSES OF G SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/Liter +/- 2 sigma SITE COLLECTION

<----------GAMMA EMITTERS---------->

DATE H-3 l<:-40 Nln-~4

~o-~~

~e-~~

~o-1l0 L:n-1l~

l\\lo-~~

Lr-~~

1-1 ~1

~s-1 ~4. ~s-1 ~7 t!a-140

[a-140 Tn-228 11S2 02/05/16

< 148

< 70

< 8

<7

< 20

< 8

< 17

< 8

< 13

< 11

< 8

< 30

< 8

< 15 05/03/16

< 134

< 158

< 8

< 18

< 5

< 19

< 10

< 16

< 15

< 7

< 9

< 39

< 11

< 16 07/22/16

< 145

< 65

<4

< 12

< 5

< 8

<4

<7

< 7

<4

< 5

< 17

<7

< 8 11/03/16

< 144

< 84

< 8

< 6

< 15

< 5

< 14

< 7

< 10

< 12

< 6

< 8

< 31

< 9

< 12 AVERAGE 13S7 03/11/16 185 +/- 92

< 111

< 7

< 15

< 8

<*12

< 6

< 10

< 13

< 7

<7

< 35

< 9

< 17 05/10/16 156 +/- 94

< 14

< 1

< 2

< 5

< 2

< 3

< 2

< 3

< 10

< 1

< 2

< 16

< 6

< 3 08/22/16

< 145

< 33

< 2

<2

< 5

< 2

< 4

< 2

< 3

< 8

< 2

< 16

< 5

< 4 11/08/16

< 144

< 55

< 5

< 6

< 12

< 5

< 10

<7

< 11

< 10

< 7

<7

< 30

< 7

< 14 AVERAGE 171 +/- 41 1S3 01/31/16 159 +/- 96

< 104

< 5

< 6

< 17

<4

< 13

< 7

< 10

< 9

<4

< 6

< 28

< 11

< 13 0

05/10/16 212 +/- 98

< 20

<2

< 3

< 8

< 2

< 5

< 3

< 5

< 14

< 2

<2

< 25

< 9

< 3 I

08/25/16 168 +/- 94

< 40

<4

< 13

<4

< 8

< 5

<7

< 13

<4

< 27

< 10 10 +/- 6

-lo.

11/08/16 161 +/- 96

< 148

<7

< 8

< 20

< 6

< 14

< 8

< 12

< 13

< 7

< 6

< 31

< 13

< 16 c..v 10 +/- 0 AVERAGE 175 +/- 50 4S8 02/01/16 158 +/- 97

< 137

< 7

< 6

< 18

<4

< 15

<7

< 12

< 9

< 8

<7

< 29

< 12

< 17 05/10/16

< 145

< 28

< 2

< 5

< 2

< 3

< 2

< 3

< 11

< 2

< 18

< 6 7+/-3 08/22/16

< 144

< 32

<4

< 12

<4

< 7

< 4

< 6

< 15

< 3

< 34

< 9

< 7 11/08/16 182 +/- 96

< 92

< 8

< 24

< 9

< 16

< 12

< 16

< 13

< 9

< 44

< 13

< 15 7 +/- 0 AVERAGE 170 +/- 34 4S9 02/22/16

< 144

< 29

< 5

< 14

< 5

< 12

< 6

< 10

< 8

< 6

< 20

< 9

< 11 05/20/16 155 +/- 94

< 48

< 5

< 13

<4

< 10

< 5

< 9

< 13

< 4

< 5

< 28

< 12

< 7 08/05/16

< 144

< 25

< 1

<4

< 1

<2

< 1

< 2

< 15

< 1

< 19

< 6

< 1 11/17/16 162 +/- 94

< 36

< 5

< 10

< 5

< 9

< 5

< 7

< 14

<4

< 26

< 9

< 8 AVERAGE 159 +/- 10

TABLE C-6 TRITIUM AND GAMMA SPECTROSCOPIC ANALYSES OF GROUND WATER SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/Liter +/- 2 sigma SITE COLLECTION DATE H-3 k-46 6S11A 01/28/16

< 148

< 34

< 58

< 78

< 55 6S12 7S10 7S11 8S4 05/12/16

< 134 08/05/16

< 146 11/18/16

<142 AVERAGE 01/26/16 05/08/16 08/03/16 11/07/16 AVERAGE 02/22/16 05/17/16 08/08/16 11/14/16 AVERAGE 02/18/16 05/17/16 08/08/16 11/14/16 AVERAGE 01/31/16 05/10/16 08/25/16 11/03/16 AVERAGE

< 148

< 149

< 143

< 146

< 142

< 144

< 145

< 141

< 146

< 140

< 42

< 21

< 5

< 182

< 53

< 30

< 9.2

< 72

< 151

< 75

< 8.8

< 29

< 147

< 156

< 144

< 44 225 +/- 100

< 70 130 +/- 84

< 48 178 +/- 134 Mn-54

< 5

< 7

< 8

< 6

< 5

< 1

< 8

< 7

< 3

< 1

< 3

< 7

<4

< 1

< 4

< 7

<2

<4

< 6 co-58

< 6

< 7

< 6

< 5

< 1

< 7

< 6

-<3

< 1

<4

< 7

<4

< 1

<4

< 8

< 2

<3

< 6 Pe-59

< 16

< 17

< 21

< 17

< 16

< 4

<2

< 22

< 14

< 11

< 4

< 11

< 19

< 10

<4

< 11

< 27

< 6

< 10

< 14 co-60

< 6

< 7

< 5

< 1

< 9

< 7

< 3

< 1

< 3

< 7

< 3

< 1

< 4

< 7

<2

< 3

< 6

<----------GAMMA EMITTERS------>

zn-65 Nb-95 zr-95 1-131

< 13

< 5

< 11

< 13

< 6

< 12

<12

<8

<13

<11

< 12

< 7

< 10

< 14

< 11

< 3

< 2

< 17

< 13

< 8

< 2

< 7

< 12

< 8

<2

< 8

< 13

< 3

<8

< 15

< 6

< 2

< 1

< 10

< 8

<4

< 1

< 4

< 7

< 4

< 1

<4

< 7

<2

< 5

< 7

< 10

< 3

<2

< 14

< 10

< 6

< 2

< 7

< 9

< 7

< 2

< 7

< 9

<4

<-6

< 11

< 12

< 10

< 15

< 14

< 8

< 13

< 14

< 13

< 15

< 12

< 13

< 12

< 14 cs-134 cs-137 8a-146 La-146 I h-228

<6

<32

<10

<11

< 6

< 7

< 34

< 11

< 12

< 7

< 8

< 32

< 13

<5

<6

<33

<11

< 6

< 1

< 9

< 6

< 3

< 1

<4

< 7

< 3

< 1

< 4

<5

<2

< 3

< 6

<6

< 1

< 7

< 6

< 3

< 1

<4

< 7

<4

< 1

<4

< 8

<2

<3

< 5

< 30

< 15

< 17

< 40

< 26

< 28

< 19

< 29

< 33

< 23

< 19

< 27

< 34

< 21

< 27

< 33

< 9

< 5

< 12

< 8

< 6

< 9

< 13

< 8

<7

< 9

< 8

< 7

< 9

< 11

< 2

< 1

< 17

< 13

< 8

<2

< 8

< 13

< 6

< 2

< 6

< 16

<4

< 8

< 10

0 I

....lo.

(J'1 TABLE C-7 SITE Precip Sites 3S2, 12S1, 8G1 (offsite, controls)

Precip Sites 1 and 2 (onsite, East of Station Reactor Bldgs)

Precipitation Sites 3 and 4 (onsite, West of Station Reactor Bldgs) 1S3 - MW-1 (43')

4S8 - MW-2 (45')

4S9 - MW-3 (94')

8S4 - MW-4 (111')

7S10 - MW-5 (36')

13S7 - MW-6 (16')

2S8 - MW-7 (85')

6S11A - MW-BA (14')

6S12 - MW-9 (28')

7S11 - MW-10 (132')

12F3 - Groundwater Control L TAW-Surface Water

Revised values to reflect full scope of precipitation data.

ANNUAL AVERAGE fkifiBAA &BMBMM I Mi :Sit lit PkLS:Pi i&I bi!,

MONITORING WELLS AND LAKE TOOK-A-WHILE (LTAW) SURFACE WATER DATA SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/Liter +/- 2 sigma 2008 2009 2010 2011 2012 2013 2014 2015 62*

49 40 38 82 63 51 39 370 230*

193 216 242 182 142 250 414 404*

350 233 169 151 231 258 344 304 325 236 185 198 179 14 248 150 252 131 164 197 115 169 292 154 190 173 137 202 187 138 127 54 150 64 80 135 94 180 172 66 105 68 81 109 60 162 171 69 96

-6 74 106 68 70 142 134 143 34 80 111 71 79 Not installed Not installed Not installed 22 54 72 70 70 199 229 329 40 345 69 31 71 30

-44 45 18 6

60 21 57 3

-27

-9 1

-1 23 29 55 26

-53

-2 5

-6 45

-26 20 2016 45 206 197 175 154 125 145 73 111 74 63 70 13 41 89

TABLE C-8 GROSS BETA, TRITIUM AND GAMMA SPECTROSCOPIC ANALYSES OF DRINKING WATER SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/Liter +/- 2 sigma coLLEc I ioN PERiob

-~1\\iHvlA'. Ervli I TER~ -

SITE START STOP Gr-B H-3 l<'.-4~

fii'ln-~4 co-~~

~e-~~

co-~~

2n-~~

No-~~

2r-~~

1-9~9 cs-9~4 cs-9~'7 t!a-94~. La-94~

12H2 12/28/15 - 01/25/16

< 1.9

< 147

< 14

< 2

<2

< 5

< 1

< 3

< 2

< 3

< 10

<2

< 2

< 17

< 5 12H2 01/25/16 - 03/01/16

< 1.9

< 143

< 28

< 1

< 2

< 5

< 1

< 3

< 2

< 3

< 14

< 1

< 19

< 6 12H2 03/01/16 - 03/29/16 2.5 +/- 1.3

< 146

< 28

< 2

< 5

< 2

< 3

< 2

< 3

< 9

<2

< 2

< 17

< 5 12H2 03/29/16 - 04/26/16

< 2.1

< 132

< 15

< 2

<2

< 5

< 2

< 3

< 2

< 3

< 9

< 1

<2

< 16

< 5 12H2 04/26/16 - 05/31/16

< 2.1

< 145

< 32

< 2

< 7

< 2

< 3

<2

< 4

< 14

< 2

< 22

< 7 12H2 05/31/16 - 06/28/16

< 2.1

< 141

< 16

< 2

< 6

<2

<4

< 2

< 4

< 14

< 2

< 22

< 7 12H2 06/28/16 - 07/26/16 3.4 +/- 1.5

< 145

< 18

< 2

< 6

<2

< 4

<2

<4

< 14

< 2

<2

< 22

< 6 12H2 07 /26/16 - 08/30/16 2.4 +/- 1.4

< 144

< 12

< 1

<2

<4

< 1

< 3

< 2

< 3

< 14

< 1

< 20

< 5 0

12H2 08/30/16 - 09/27 /16 3.9 +/- 1.5

< 142

< 29

<3

< 3.

< 8

< 3

< 6

<3

< 6

< 15

< 3

< 27

< 8 I

-lo.

. 0) 12H2 09/27/16 - 10/25/16 3.5 +/- 1.6

< 146

< 21

<2

< 8

<2

<4

< 3

<5

< 15

< 2

< 22

< 8 12H2 10/25/16 - 11/28/16 3.2 +/- 1.4

< 134

< 40

< 2

. < 7

<2

< 4

<2

<4

< 14

< 2

< 24

< 7 12H2 11/28/16 - 12/27/16

< 2.0

< 139

< 17

< 2

<2

< 6

< 2

<4

<2

< 3

< 8

< 2

<2

< 16

<4 AVERAGE 3.1 +/- 1.2

~~~~---------------------------

)

TABLE C-9 GAMMA SPECTROSCOPIC ANALYSES OF FOOD PRODUC I§ (PRBI I g AIGG 0 c:&b I AS ELS)

SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/kg (wet) +/- 2 sigma SITE COLLECTION PERIOD Be-7 K-40 1-131 Cs-134 Cs-137 Ac-228 Th-228 8G1 07/25/16

< 215 4579 +/- 551

< 25

< 24

< 19

< 94

< 43 07/25/16

< 302 4191 +/- 828

< 34

< 41

< 45

< 154

< 60 07/25/16

< 256 3877 +/- 636

< 28

< 22

< 27

< 93

< 60 08/24/16

< 317 5704 +/- 575

< 53

< 31

< 30

< 106

< 55 08/24/16

< 212 5429 +/- 660

< 39

< 25

< 24

< 87

< 40 08/24/16

< 211 4588 +/- 594

< 42

< 20

< 24

"< 107 64 +/- 31 09/26/16

< 216 3761 +/- 475

< 25

< 21

< 25

< 98

< 37 09/26/16 247 +/- 204 5637 +/- 795

< 36

< 33

< 40

< 115

< 53 09/26/16

< 200 3791 +/- 636

< 29

< 24

< 30

< 112

< 43 10/19/16 303 +/- 107 3840 +/- 269

< 18

< 12

< 50

< 20 10/19/16

< 124 5169 +/- 326

< 19

< 12

< 15

< 47

< 25 10/19/16 202 +/- 96 4209 +/- 288

< 17

< 12

< 13

< 44

< 23 AVERAGE 250 +/- 101 4565 +/- 1486 64 +/- 0

()

1101 11/17/16

< 180 4195 +/- 454

< 49

< 20

< 23

< 94

< 37 I

11/17/16

< 194 4789 +/- 487

< 54

< 18

< 22

< 82

< 35

...lo.

11/17/16

< 127 1426 +/- 240

< 41

< 16

< 15

< 73

< 27 AVERAGE 3470 +/- 3590 1186 06/30/16

< 292 3860 +/- 729

< 54

< 37

< 35

< 153

< 65 06/30/16

< 368 5064 +/- 833

< 56

< 26

< 33

< 139

< 53 06/30/16

< 297 4251 +/- 665

< 31

< 27

< 33

< 113

< 52 07/25/16

< 242 4627 +/- 747

< 32

< 34

< 31

< 130

< 61 07/25/16

< 315 5900 +/- 800

< 32

< 33

< 30

< 135

< 63 07/25/16

< 359 5010 +/- 666

< 48

< 41

< 38

< 141

< 78 08/24/16

< 112 4218 +/- 365

< 20

< 12

< 14

< 57

< 22 08/24/16 235 +/- 147 6347 +/- 560

< 34

< 19

< 20

< 80

< 33 08/24/16

< 213 5010 +/- 642

< 39

< 22

< 20

< 109

< 38 09/26/16

< 257 4605 +/- 664

< 36.

< 27

< 30

< 146

< 55 09/26/16

< 365 6992 +/- 737

< 53

< 48

< 43

< 155

< 83 09/26/16

< 392 4897 +/- 788

< 43

< 39

< 149

< 65 10/19/16 503 +/- 193 4683 +/- 399

<" 26

< 19

< 21

< 73

< 29 10/19/16 363 +/- 85 5612 +/- 303

< 17

< 10

< 12

< 51

< 21 10/19/16 547 +/- 148 5329 +/- 389

< 24

< 15

< 69

< 29 AVERAGE 412 +/- 283 5094 +/- 1676

TABLE C-9 GAMMA SPECTROSCOPIC ANALYSES OF FOOD PRODUCTS (FRUITS AND VEGETABLES)

SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/kg (wet) +/- 2 sigma SITE COLLECTION PERIOD Be-7 K-40 1-131 Cs-134 Cs-137 Ac-228 Th-228 12F7 07/27/16

< 234 2850 +/- 478

< 31

< 20

< 22

< 99

< 41 07/27/16

< 251 4169 +/- 727

< 40

< 22

< 25

< 108

< 43 10/31/16

< 162 3591 +/- 425

< 26

< 14

< 13

< 76

< 30 AVERAGE 3537 +/- 1322 383 06/30/16

< 445 5128 +/- 852

< 42

< 33

< 32

< 121

< 50 06/30/16

< 353 4515 +/- 840

< 42

< 32

< 40

< 138

< 66 06/30/16 423 +/- 204 3999 +/- 757

< 39

< 25

< 38

< 134

< 50 07/25/16 295 +/- 151 5791 +/- 674

< 28

< 23

< 24

< 97

< 44 07/25/16

< 465 7824 +/- 1208

< 46

< 42

< 52

< 225

< 80 07/25/16

< 257 4837 +/- 819

< 37

< 30

< 35

< 139

< 73 08/24/16

< 226 6027 +/- 619

< 36

< 17

< 24

< 96

< 35 08/24/16

< 223 7385 +/- 668

< 37

< 20

< 18

< 100

< 46 08/24/16

< 196 5016 +/- 548

< 35

< 16

< 22

< 80

< 39 0

09/26/16

< 308 6082 +/- 781

< 41

< 28

< 31

< 142

< 60 I

09/26/16

< 351 5085 +/- 760

< 49

< 33

< 44

< 154

< 84

~

09/26/16

< 260 5256 +/- 769

< 40

< 31

< 37

< 129

< 61 co 10/19/16 266 +/- 99 5735 +/- 282

< 15

< 10

< 11

< 46

< 18 10/19/16 498 +/- 133 7619 +/- 414

< 21

< 13

< 15

< 59

< 26 10/19/16 466 +/- 95 5064 +/- 283

< 17

< 12

< 50

< 22 AVERAGE 390 +/- 207 5691 +/- 2275

TABLE C-10 GAMMA SPECTROSCOPIC ANALYSES OF SOIL SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/kg (dry)+/- 2 sigma SITE COLLECTION PERIOD K-40 Cs-134 Cs-137 Ra-226 Ac-228 Th-228 8G1 09/14/16 9174 +/- 1500

< 80

< 114

< 1418 998 +/- 306 853 +/- 123 09/14/16 10290 +/- 1329

< 64

< 72.7

< 1562 948 +/- 272 760 +/- 97 AVERAGE 9732 +/- 1578 973 +/- 70 807 +/- 131 12S1 09/14/16 11000 +/- 1266

< 55 111 +/- 47 1620 +/- 924 689 +/- 240 801 +/- 89 09/14/16 11130 +/- 1541

< 74

< 108

< 1475 912 +/- 397 893 +/- 113 AVERAGE 11065 +/- 184 111 +/-0 1620 +/- 0 801 +/- 315 847 +/- 129 10S3 09/14/16 9969 +/- 1394

< 59 129 +/- 78

< 1276 748 +/- 204 754 +/- 105 09/14/16 13170 +/- 1429

< 47 104 +/- 49 2991 +/- 1238 955 +/- 333 855 +/- 104 AVERAGE 11570 +/- 4527 117 +/- 36 2991 +/- 0 851 +/- 293 805 +/- 142 C-19

0 I

N 0

TABLE C-11 TRITIUM AND GAMMA SPECTROSCOPIC ANALYSES OF SURFACE WATER SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/Liter +/- 28 SITE coLLEc I loN

<-------GAMMA EMITTERS--------->

PERIOD H-3 k-46 Mn-54 co-58 Fe-59 co-60 Zn-65 Nb-95 Zr-95 1-131 cs-134 cs-137 Ba-146 La-146 I h-228 6S6 12/29/15-01/25/16

<145

<11

<1

<4

<1

<3

<2

<3

<10

<1

<16

<4

<3 01/25/16 - 03/01/16

< 144

< 30

< 2

< 5

< 1

< 3

< 2

< 3

< 13

< 1

< 2

< 20

< 7

< 3 287 685 03/01/16 - 03/29/16

< 146

< 17

< 2

< 6

< 2

< 3

< 2

< 4

< 12

< 2

< 20

< 6

< 4 03/29/16 - 04/26/16

< 134

< 21

< 1

< 4

< 1

< 2

< 1

< 2

< 7

< 1

< 13

< 4

< 2 04/26/16 - 05/31/16

< 150

< 46

< 2

< 6

< 2

< 3

< 2

< 3

< 14

< 1

< 2

< 21

< 7 8 +/- 4 05/31/16 - 06/28/16

< 147

< 14

< 1

< 3

< 1

< 2

< 1

< 2

< 8

< 1

< 11

< 4

< 2 06/28/16 - 07/26/16

< 146

< 17

< 2

< 6

< 2

< 4

< 2

< 4

< 15

< 2

< 23

< 6

< 4 07/26/16 - 08/30/16

< 150

< 14

< 2

< 5

< 2

< 3

< 2

< 3

< 14

< 1

< 2

< 21

< 7

< 3 08/30/16 - 09/27/16

< 141

< 16

< 2

< 6

< 2

< 4

< 3

< 5

< 15

< 2

< 24

< 6

< 5 09/27/16 - 10/25/16

< 146

< 20

< 1

< 4

< 1

< 2

< 1

< 2

< 14

< 1

< 18

< 6 6 +/- 3 10/25/16-11/29/16

<135

<13

<1

<2

<5

<1

<3

<2

<3

<10

<1

<16

<5

<3 11/29/16 - 12/27/16

< 140

< 34

< 2

< 6

< 2

< 4

< 2

< 4

< 14

< 2

< 22

< 7

< 4 AVERAGE 12/29/15 - 01/25/16 01/25/16 - 03/01/16 03/01/16 - 03/29/16 03/29/16 - 04/26/16 04/26/16 - 05/31/16 05/31/16 - 06/28/16 06/28/16 - 07/26/16 07 /26/16 - 08/30/16 08/30/16 - 09/27/16 09/27/16 - 10/25/16 10/25/16 - 11/29/16 11/29/16 - 12127/16 AVERAGE 01/05/16 - 01/25/16 02/02/16 - 03/01/16 03/08/16 - 03/29/16 04/05/16 - 04/26/16 05/02/16 - 05/31/16 171 +/- 97 779 +/- 123 4730 +/- 532 1490 +/- 176 2350 +/- 295 3500 +/- 324 597 +/- 111 1910 +/- 194

< 145 2960 +/- 282

< 136 331 +/- 117 1882 +/- 3016

< 146

< 142

< 144

< 135

< 147

< 14

< 2

< 13

< 2

< 16

< 2

< 28

< 2

< 32

< 1

< 23

< 1

< 11

< 1 42 +/- 26

< 2

< 14

< 1

< 11

< 1

< 34

< 2

< 19

< 2 42 +/- 0

< 13

< 15

< 21

< 45

< 46

< 1

< 2

<2

< 2

< 1

<2

< 2

< 1

< 2

< 1

< 2

< 3

< 2

< 3

< 6

< 5

< 6

< 5

< 4

<4

< 6

< 5

<4

< 6

< 7

< 5

< 8

< 6

< 9

< 2

< 1

< 2

< 1

< 2

<2

< 1

< 2

<2

< 2

<2

< 3

< 2

< 3

. < 3

< 2

<4

< 3

< 5

< 4

< 5

< 2

< 1

< 2

< 1

< 2

< 3

< 2

< 3

< 2

< 3

< 2

< 4

<4

< 2

< 3

< 5

< 4

< 5

< 12

< 13

< 11

< 9

< 13

< 10

< 7

< 14

< 10

< 15

< 14

< 7

< 9

< 11

< 8

< 12

< 2

< 1

< 2

< 1

< 2

< 1

< 2

< 1

< 2

< 1

< 2

< 1

< 2

< 1

< 2

< 3

<2

< 2

< 21

< 19

< 17

< 20

< 14

< 13

< 22

< 16

< 18

< 21

< 23

< 13

< 17

< 22

< 16

< 23

< 6

< 5

< 6

< 5

<4

< 7

< 5

< 6

< 7

<7

< 5

< 6

< 5

< 8 7 +/- 2

<4

< 3

< 4

< 3

< 2

<. 2

< 3 7 +/- 2

< 2

< 4

< 2

< 3

< 4

< 4 7 +/- 0 6 +/- 2

0 I N

~

TABLE C-11 TRITIUM AND GAMMA SPECTROSCOPIC ANALYSES OF SURFAC SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/Liter +/- 28 SllE COLLECllDW--- - ---

-<=--=-=-Gl\\MMA~MlTTER8--------->

PERIOD H-3 k-46 Mn-54 co-58 Fe-59 co-60 zn-65 Nb-95 Zr-95 1-131 cs-134 cs-137 Ba-140 La-140 Th-228 685 06/07/16 - 06/28/16

< 148

< 17

< 1

< 3

< 1

< 2

< 1

< 2

< 6

< 1

< 10

< 3

< 2 (cont'd) 07/05/16 - 07/26/16

< 142

< 21

< 1

< 4

< 1

< 3

< 1

< 2

< 8

< 1

< 14

< 4 3 +/- 2 08/02/16 - 08/30/16

< 147

< 17

< 2

< 7

< 2

< 4

< 2

< 4

< 12

< 2

< 20

< 7

< 3 09/06/16 - 09/27/16

< 141

< 17

< 2

< 6

< 2

< 4

< 2

< 4

< 10

< 2

< 18

< 5 7 +/- 3 10/04/16 - 10/25/16

< 149

< 14

< 1

< 2

< 5

< 1

< 3

< 2

< 4

< 14

< 1

< 2

< 22

< 7 6 +/- 3 10/25/16-11/29/16

<139

<16

<2

<5

<2

<4

<2

<4

<13

<2

<21

<7

<3 12/06/16 - 12/27/16

< 140

< 45

< 2

< 3

< 9

< 2

< 5

< 3

< 5

< 11

< 2

< 22

< 7

< 4 AVERAGE 487 02105/16 - 02/05/16 280 +/- 101 05/03/16 - 05/03/16

< 136 07/22/16 - 07/22/16

< 144 11/07/16 - 11/07/16

< 147 AVERAGE 280 +/- 0 LTAW 02/05/16 - 02/05/16 05/03/16 - 05/03/16 07/22/16 - 07/22/16 11/07/16 - 11/07/16

< 148

< 136

< 145

< 146 AVERAGE 5812 02/05/16 - 02/05/16

< 146 7812 05/03/16 - 05/03/16

< 136 07/22/1'6 - 07/22/16

< 145 11/07/16 - 11/07/16

< 149 AVERAGE 02/05/16 - 02/05/16 05/03/16 - 05/03/16 07/22/16 - 07/22/16 11/07/16 - 11/07/16 AVERAGE

< 148

< 137

< 146 167 +/- 84 167 +/- 0

< 179

< 65

< 98

< 157

< 156

< 123

< 53

< 93

< 82

< 106

< 49

< 137

< 50

< 97

< 48

< 97

< 8

< 9

< 5

< 9

< 8

< 6

< 5

< 8

< 10

< 8

< 6

< 7

< 6

< 5

< 8

< 7

< 8

< 5

< 8

< 6

< 9

< 8

< 4

< 7

< 5

< 7

<5

< 9

< 23-

<.8

< 23

< 9

< 15

< 6

< 24

< 8

< 20

< 17

< 16

< 26

< 17

< 20

< 17

< 18

< 17

< 14

< 13

< 28

< 7

< 6

< 5

< 8

< 10

< 5

< 6

< 8

< 5

< 9

< 13

< 18

< 14

< 25

< 17

< 13

< 11

< 21

< 16

< 17

< 12

< 13

< 14

< 10

< 11

< 19

< 8

< 9

< 6

< 12

< 9

< 7

< 5

< 9

< 11

< 7

<4

< 9

< 5

< 7

< 6

< 11

< 14

< 8

< 14

< 15

< 10

< 9

< 12

< 17

< 12

< 11

< 12

< 11

< 9

< 19

< 14

< 15

< 10

< 11

< 10

< 9

< 11

< 14

< 11

< 9

< 12

< 8

< 11

< 7

< 8

< 5

< 7

< 8

< 6

< 4

< 9

< 8

< 5

< 9

< 8

< 7

< 6

< 12

< 8.

< 7

< 8

< 6

< 7

< 9

< 6

< 7

< 4

< 8

< 6

< 5

< 11

< 33

< 43

< 23

< 36

< 40

< 35

< 29

< 32

< 44

< 47

< 24

< 29

< 28

< 24

< 32 6+/-3

< 13

< 17

< 13

< 17

< 6

< 12

< 13

< 20

< 12

< 15

< 10

< 14

< 10

< 11

< 12

< 17

< 12

< 16

< 12

< 17

< 10

< 11

< 5

< 18

< 9

< 14

< 10

< 12

< 7

< 10

< 13

< 17

TABLE C-12 GAMMA SPECTROSCOPIC ANALYSIS OF FISH SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/kg (wet)_+/- 2 sigma SITE COLLECTION PERIOD K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 2H Shorthead Redhorse 04/23/16 2723 +/- 904

< 58

< 53

< 179

< 51

< 113

< 63

< 63 Channel Catfish 04/23/16 3133 +/- 1207

< 70

< 62

< 207

< 75

< 167

< 56

< 63 Small Mouth Bass 04/23/16 3098 +/- 737

< 51

< 42

< 113

< 46

< 86

< 44

< 45 Small Mouth Bass 11/05/16 3723 +/- 821

< 53

< 56

< 165

< 43

< 140

< 47

< 38 White Sucker 11/05/16 3202 +/- 1071

< 61

< 71

< 167

< 46

< 142

< 47

< 53 Walleye 11/05/16 3701 +/- 834

< 29

< 37

< 110

< 43

< 95

< 42

< 38 AVERAGE 3263 +/- 385 IND Small Mouth Bass 04/22/16 4003 +/- 623

< 35

< 30

< 90

< 44

< 70

< 32

< 38 Channel Catfish 04/22/16 3317 +/- 871

< 42

< 40

< 114

< 36

< 93

< 41

< 44 Shorthead Redhorse 04/22/16 3577 +/- 911

< 41

< 50

< 122

< 55

< 99

< 53

< 60 0

White Sucker 11/04/16 4275 +/- 789

< 70

< 57

< 160

< 62

< 143

< 64

< 69 I

Walleye 11/04/16 4026 +/- 959

< 53

< 48

< 126

< 56

< 123

< 49

< 47 I\\.)

Sniall Mouth Bass 11/04/16 2791 +/- 1164

< 94

< 71

< 236

< 60

< 187

< 74

< 87 I\\.)

AVERAGE 3665 +/- 1099 LTAW Large Mouth Bass 11/06/16 3952 +/- 711

<-33

< 27

< 97

< 30

< 93

< 34

< 35 Trout 11/06/16 3464 +/- 1221

< 65

< 63

< 152

< 80

< 169

< 69

< 60 AVERAGE 3708 +/- 690

TABLE C-13 GAMMA SPECTROSCOPIC ANALYSES OF SHORELINE SEDIMENT SUSQUEHANNA STEAM ELECTRIC STATION, 2016 Results in pCi/kg (dry)+/- 2 sigma SITE COLLECTION PERIOD K-40 Cs-134 Cs-137 Ra-226 Ac-228 Th-228 28 04/22/16 11620 +/- 1926

< 95

< 137

< 2582 1149 +/- 559 1383 +/- 201 10/31/16 14130 +/- 1746

< 96

< 104 2699 +/- 1666 1307 +/- 335 1054 +/- 189 AVERAGE 12875 +/- 3550 2699 +/- 0 1228 +/- 112 1219 +/- 465 78 04/22/16 12250 +/- 1785

< 79

< 101

< 1496 958 +/- 361 1323 +/- 140 10/31/16 12310 +/- 1440

< 79

< 87 2473 +/- 1269 1327 +/- 306 1419 +/- 189 AVERAGE 12280 +/- 85 2473 +/- 0 1142+/-261 1371 +/- 136 12F 04/22/16 10130 +/- 1279

< 63

< 68 2089 +/- 1210 1051 +/- 359 910 +/- 127 10/31/16 7975 +/- 1050

< 54

< 75 1720 +/- 1121 849 +/- 247 838 +/- 98 AVERAGE 9053 +/- 3048 1905 +/- 522 950 +/- 286 874 +/- 103 C-23

0 I

N

~

E-3 pCi/m3 FIGURE C GROSS BETA ACTIVITY IN AIR PARTICULATES 500 -.-~~~~~~~~-1--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~--,

450 PREOPERATIONAL 400 A

350 300 250 200 150 100 50 I

c

~

E Unit 1 Criticality 09/10/1982 CffiNESE WEAPONS TEST A- 06/17/74 B - 09/26/76 C-11/17/76 D - 09/17/77 E - 03/14/78 F-10/15/80 CHERNOBYL 4/26/86 Unit2 I Criticality 05/08/1984 OPERATIONAL 0 ---.-~~,.-----.,.~~~J-.---~~~-.-~~~~~~~~~~~-.-~~,.-----.,.~~~~~~~-.-~~,.-----.,.----r

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Indicator Control

0 I

N c..n FIGURE C-2 -AMBIENT RADIATION LEVELS BASED ON ENVIRONMENTAL DOSIMETRY DATA Dose Rate (mrcm/STD Qtr) 45 PREOPERATIONAL OPERATIONAL 40 35 30 25 20 15 10 5

0 1973 Unit 1 Criticality 09/10/1982 Unit2 Criticality 05/08/1984 Changed from TLD to OSLD system 01/18/12

\\

I 1975 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 2005 2007 2009 2011 2013 2015 2017 Indicator control

FIGURE C IODINE-131 ACTIVITY IN MILK 100 pCi/L OPERATIONAL 90 -

PRE-OPERA' rIONAL CHINESE 80 -

WEAPONS TEST A - 09/12/77 B - 03/14/78 70 c -10/15/80 60

()

50 I

N O')

40 30 CHERNOBYL

~ 126186 Unitl x

Criticality x 20 -

x fa on'~

x x x Unit2 x 10 -

Critical

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5/08/1' B

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()

I N

-.....J FIGURE C ANNUAL AVERAGE TRITIUM ACTIVITY IN PRECIPITATION AND SURFACE WATER VERSUS GROUND WATER Ci/L 1000 ~p-------------------------------~

900 800 700 600 500 400 300 200 100 0

-100 -'----------------------------------------'

~~~

~

~~

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y

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2007 2011 2015

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2009 2010 2013 2014 Investigation Level -MDC

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9 8

7 6

5 4

3 2

1 pCi/L FIGURE C GROSS BETA ACTIVITY IN DRINKING WATER PREOPERATI AL OPERATIONAL 0 +-....-....-....-....-----.---.--r-r-,--,--,--,--,--,--,--,---,,---,---,---,--,.--,.--,.--,.---r---r---r---r---r-r-r-,--,--.--.--,..-------.---r'

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0 I

N c.o 2500 1500 FIGURE C TRITIUM ACTIVITY IN SURFACE WATER PREOPERATIONAL OPERATIONAL Indicator Control

Intentionally left blank C-30

APPENDIX D

SUMMARY

OF RESULTS FROM ANALYTICS, ENVIRONMENTAL RESOURCE ASSOCIATES {ERA),

DEPARTMENT OF ENERGY {DOE) - MIXED ANAL YTE PERFORMANCE EVALUATION PROGRAM {MAPEP),

AND PPL REMP LABORATORY QUALITY CONTROL

, SPIKE PROGRAM 0-1

TABLE D-1 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE 1OF3)

Identification Reported Known Ratio (c)

MonthNear Number Matrix Nuclide Units Value (a)

Value (b)

TBE/Analvtics March 2016 E11476 Milk Sr-89 pCi/L 97 86.7 Sr-90 pCi/L 15 11.4 E11477 Milk 1-131 pCi/L 85.9 82.2 Ce-141 pCi/L 106 98.4 Cr-51 pCi/L 255 243 Cs-134 pCi/L 134 130 Cs-137 pCi/L 174 161 Co-58 pCi/L 123 117 Mn-54 pCi/L 141 117 Fe-59 pCi/L 152 131 Zn-65 pCi/L 193 179 Co-60 pCi/L 259 244 E11479 AP Ce-141 pCi 69 81.1 Cr-51 pCi 242 201 Cs-134 pCi 98.1 107.0 Cs-137 pCi 136 133 Co-58 pCi 91.9 97 Mn-54 pCi 98.6 96.2 Fe-59 pCi 98.8 108 Zn-65 pCi 131 147 Co-60 pCi 209 201 E11478 Charcoal 1-131 pCi 85.3 88.3 E11480 Water Fe-55 pCi/L 1800 1666 June 2016 E11537 Milk Sr-89 pCi/L 94.4 94.4 Sr-90 pCi/L 13.4 15.4 E11538 Milk 1-131 pCi/L 96.8 94.5 Ce-141 pCi/L 129 139 Cr-51 pCi/L 240 276 Cs-134 pCi/L 157 174 Cs-137 pCi/L 117 120 Co-58 pCi/L 131 142 Mn-54 pCi/L 128 125 Fe-59 pCi/L 132 122 Zn-65 pCi/L 235 235 Co-60 pCi/L 169 173 (a) Teledyne Brown Engineering reported result.

(b) The Analytics known value is equal to 100% of the parameter present in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation.

(c) Ratio of Teledyne Brown Engineering to Analytics results.

(d) 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 O. 70-0. 80 or 1.20-1.30. N =Not Acceptable, reported result falls outside the ratio limits of< o. 70 and> 1.30.

(2) NCR 16-26 was initiated D-2 1.12 1.32 1.05 1.08 1.05 1.03 1.08 1.05 1.21 1.16 1.08 1.06 0.85 1.20 0.92 1.02 0.95 1.02 0.91 0.89 1.04 0.97 1.08 1.00 0.87 1.02 0.93 0.87 0.90 0.98 0.92 1.02 1.08 1.00 0.98 Evaluatior A

N(2)

A A

w A

A A

A w

A A

A

ABLE D-1 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE2 OF3)

Identification Reported Known Ratio (c) onth/Year Number Matrix Nuclide Units Value (a)

Value (bl TSE/Anal tics June 2016 E11539 Charcoal 1-131 pCi 86.1 89.4 E11540 AP Ce-141 pCi 105 99.8 Cr-51 pCi 216 198.0 Cs-134 pCi 113 125 Cs-137 pCi 94.5 86.6 Co-58 pCi 101 102 Mn-54 pCi 88.8 90.2 Fe-59 pCi 82 87.5 Zn-65 pCi 174 169 Co-60 pCi 143 124 E11541 Water Fe-55 pCi/L 164 186 September 2016 E11609 Milk Sr-89 pCi/L 90 90.9 Sr-90 pCi/L 13.3 13.7 E11610 Milk 1-131 pCi/L 80.4 71.9 Ce-141 pCi/L 81.3 93 Cr-51 pCi/L 198 236 Cs-134 pCi/L 122 136 Cs-137 pCi/L 119 119 Co-58 pCi/L 92.2 97.4 Mn-54 pCi/L 156 152 Fe-59 pCi/L.

97.5 90.6 Zn-65 pCi/L 189 179 Co-60 pCi/L 131 135 E11611 Charcoal 1-131 pCi 52.4 59.9 E11612 AP Ce-141 pCi 67.5 63.6 Cr-51 pCi

.192 161.0 Cs-134 pCi 91.4 92.6 Cs-137 pCi 93.9 80.8 Co-58 pCi 66 66.4 Mn-54 pCi 104 104 Fe-59 pCi 60.5 61.8 Zn-65 pCi 140 122 Co-60 pCi 119 91.9 (a) Teledyne Brown Engineering reported result.

(b) The Analytics known value is equal to 100% of the parameter present in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation.

(c) Ratio of Teledyne Brown Engineering to Analytics results.

(d) Analytics evaluation based on TBE internal QC limits: A= Acceptable, reported result falls within ratio limits of O. 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< o. 70 and> 1.30.

0-3 0.96 1.05 1.09 0.90 1.09 0.99 0.98 0.94 1.03 1.15 0.88 0.99 0.97 1.12 0.87 0.84 0.90 1.00 0.95 1.03 1.08 1.06 0.97 0.87 1.06 1.19 0.99 1.16 0.99 1.00 0.98 1.15 1.29 Evaluation (ct)

A A

w

TABLE D-1 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE3 OF 3)

Identification Reported Known Ratio (c)

MonthNear Number Matrix Nuclide Units Value (a)

Value (b)

TSE/Analytics September 2016 E11613 Water Fe-55 pCi/L 1990 1670 E11614 Soil Ce-141 pCi/g 0.153 0.175 Cr-51 pCi/g 0.482 0.441 Cs-134 pCi/g 0.270 0.254 Cs-137 pCi/g 0.313 0.299 Co-58 pCi/g 0.177 0.182 Mn-54 pCi/g 0.340 0.285 Fe-59 pCi/g 0.206 0.17 Zn-65 pCi/g 0.388 0.335 Co-60 pCi/g 0.284 0.252 December 2016 E11699 Milk Sr-89 pCi/L 95 74.2 Sr-90 pCi/L 14.7 10 E11700 Milk 1-131 pCi/L 97.5 97.4 Ce-141 pCi/L 136 143 Cr-51 pCi/L 247 280 Cs-134 pCi/L 164 178 Cs-137 pCi/L 120 126 Co-58 pCi/L 139 146 Mn-54 pCi/L 126 129 Fe-59 pCi/L 114 125 Zn-65 pCi/L 237 244 Co-60 pCi/L 168 178 E11701 Charcoal 1-131 pCi 95.6 98 E11702 AP Ce-141 pCi 91.7 97.7 Cr-51 pCi 210 192.0 Cs-134 pCi 122 122 Cs-137 pCi 93.9 86.4 Co-58 pCi 92 100 Mn-54 pCi 93.7 88.5 Fe-59 pCi 84.9 84.5 Zn-65 pCi 176 167 Co-60 pCi 151 122 E11702 AP.

Sr-89 pCi 79.1 92 Sr-90 pCi 10 12.5 E11703 Water Fe-55 pCi/L 2180 1800 (a) Teledyne Brown Engineering reported result.

(b) The Analytics known value is equal to 100% of the parameter present in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation.

(c) Ratio of Teledyne Brown Engineering to Analytics results.

(d) 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. 70-0.80or1.20-1.30. N =Not Acceptable, reported result falls outside the ratio limits of< o. 70 and> 1.30.

(3) NCR 16-35 was initiated D-4 1.19 0.87 1.09 1.06 1.05 0.97 1.19 1.21 1.16 1.13 1.28 1.47 1.00 0.95 0.88 0.92 0.95 0.95 0.98 0.91 0.97 0.94 0.98 0.94 1.09 1.00 1.09 0.92 1.06 1.00 1.05 1.24 0.86 0.80 1.21 Evaluatior A

A A

w A

A w

N(3)

A A

A w

A

,A w

ABLE D-2 ERA ENVIRONMENTAL RADIOACTIVITY CROSS CHECK PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE 1 _0F 1)

Identification Reported Known on th/Year Number Media Nuclide Units Value (a)

Value (b)

May 2016 RAD-105 Water Sr-89 pCi/L 48.9 48.2 Sr-90 pCi/L 25.0 28.5 Ba-133 pCi/L 53.1 58.8 Cs-134 pCi/L 40.9 43.3 Cs-137 pCi/L 84.8 78.4 Co-60 pCi/L 108 102 Zn-65 pCi/L 226 214 Gr-A pCi/L 38.9 62.7 Gr-B pCi/L 41.9 39.2 1-131 pCi/L 24.1 26.6 U-Nat pCi/L 4.68 4.64 H-3 pCi/L 7720 7840 November 2016 RAD-107 Water Sr-89 pCi/L 43.0 43.3 Sr-90 pCi/L 30.0 33.6 Ba-133 pCi/L 47.8 54.9 Cs-134 pCi/L 72.9 81.8 Cs-137 pCi/L 189 210 Co-60 pCi/L 58.4 64.5 Zn-65 pCi/L 243 245 Gr-A pCi/L 37.2 68.4 Gr-B pCi/L 35.1 33.9.

1-131 pCi/L 23.5 26.3 U-Nat pCi/L 49.2 51.2 H-3 pCi/L 918 9820 MRAD-25 AP Gr-A pCi/Filter

56.8 71.2 (a) Teledyne Brown Engineering reported result.

(b) The ERA known value is equal to 100% of the parameter present in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation.

Acceptance Limits 37.8 - 55.6 20.7 - 33.1 48.7 - 64.9 34.6 -47.6 70.6 - 88.9 91.8-114 193 - 251 32.9-77.8 26.0 - 46.7 22.1 -31.3 3.39 - 5.68 6790 - 8620 33.4-50.5 24.6-38.8 45.4-60.7 67.0-90.0 189-233 58.0-73.4 220-287 35.9-84.5 22.1-41.6 21.9-31.0 41.6-56.9 8540-10800 23.9-111 (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. Reported result falls within the Control Limits and outside of the Warning Limit.

(5) NCR 16-34was initiated 0-5 Evaluation (c)

A A

.A A

A A

A N(5)

A

TABLE D-3 DOE's MIXED ANALYTE PERFORMANCE EVALUATION PROGRAM (MAPEP)

TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (PAGE 1OF1)

Identification Reported Known MonthNear Number Media Nuclide Units Value (a)

Value (bl March 2016 16-MaW34 Water Am-241 Bq/L 0.008 Ni-63 Bq/L 12.4 12.3 Pu-238 Bq/L 1.4900 1.2440 Pu-239/240 Bq/L 0.729 0.641 16-MaS34 Soil Ni-63 Bq/kg 1140 1250.0 Sr-90 Bq/kg 8.15 16-RdF34 AP U-234/233 Bq/sample 0.1620 0.1650 U-238 Bq/sample 0.163 0.172 16-GrF34 AP Gr-A Bq/sample 0.608 1.20 Gr-B Bq/sample 0.8060 0.79 16-RdV34 Vegetation Cs-134 Bq/sample 10.10 10.62 Cs-137 Bq/sample 6.0 5.62 Co-57 Bq/sample 13.3000 11.8 Co-60 Bq/sample 0.013 Mn-54 Bq/sample 0.0150 Sr-90 Bq/sample 0.301 Zn-65 Bq/sample 10.500 9.6 September 2016 16-MaW35 Water Ar:n-241 Bq/L 0.626 0.814 Ni-63 Bq/L 12.4 17.2 Pu-238 Bq/L

. 1.23 1.13 Pu-239/240 Bq/L 0.0318 0.013 16-MaS35 Soil Ni-63 Bq/kg 724

990 Sr-90 Bq/kg 747 894 16-RdF35 AP U-234/233 Bq/sample 0.160 0.15 U-238 Bq/sample 0.157 0.156 16-RdV35 Vegetation Cs-134 Sq/sample

-0.103 Cs-137 Bq/sample 5.64.

5.54 Co-57 Bq/sample 7.38 6.81 Co-60 Bq/sample 4.81 4.86 Mn-54 Bq/sample 7.4 7.27 Sr-90 Bq/sample 0.774 0.80 Zn-65 Bq/sample 5.46 5.4 (1) False positive test.

(a) Teledyne Brown Engineering reported result.

(b) The MAPEP known value is equal to 100% of the parameter present in the standard as determined by gravimetric and/or volumetric measurements made during standard preparation.

(c) DOEIMAPEP evaluation: A=acceptable, W=acceptable with warning, N=not acceptable.

(4)NCR 16-14 was initiated D-6 Acceptance Rane (1) 8.6-16.0 0.871-1.617 0.449-0.833 875-1625 (1) 0.116-0.215 0.120-0.224 0.36-2.04 0.40-1.19 7.43-13.81 3.93-7.31 8.3-15.3 (1)

(1)

(1) 6.7-12.5

.570-1058 12.0-22.4 0.79-1.47 (1) 693-1287 626-1162 0.105-0.195 0.109-0.203 (1) 3.88-7.20 4.77-8.85 3.40-6.32 5.09-9.45 0.56-1.04 3.78-7.02 Evaluatio A

A A

N(4)

A w

A w A

A A

A

BLE D-4 SUSQUEHANNA REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENT AL RADIOACTIVTY CROSS CHECK PROGRAM - 2016 QUALITY CONTROL SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (TBE)

(PAGE 1OF5)

Identification Analytics TBE TSE/Analytics onth/Year Number Matrix Nuclide Units Calculated Results (a)

Results (a)

Ratio

eptember 2016 E11636 Soil Ce-141 pCi/kg 175 +/- 6 138 +/- 32 0.79 (1)

Cr-51 pCi/kg 441 +/- 15 442 +/- 183 1.00

. Cs-134 pCi/kg 254 +/- 8 233 +/- 15 0.92 Cs-137 pCi/kg 299 +/- 10 306 +/- 21 1.02 Co-58 pCi/kg 182 +/- 6 166 +/- 22 0.91 Mn-54 pCi/kg 2!,35 +/- 9 298 +/- 23 1.05 Fe-59 pCi/kg 170 +/- 6 158 +/- 21 0.93 Zn-65 pCi/kg 335 +/- 11 370 +/- 37 1.10 Co-60 pCi/kg 252 +/- 8 261 +/- 15 1.04 arch 2016 E11462 Milk 1-131 pCi/L 77.7 +/- 3 87 +/- 3 1.12 Ce-141 pCi/L 117.0+/-4 130 +/- 10 1.11 Cr-51 pCi/L 290 +/- 10 314 +/- 47 1.08 Cs-134 pCi/L 155 +/- 5 157 +/- 5 1.01 Cs-137 pCi/L 192 +/- 6 208 +/- 8 1.08 Co-58 pCi/L 140 +/- 5 146 +/- 8 1.04 Mn-54 pCi/L 139 +/- 5 166 +/- 8 1.19 Fe-59 pCi/L 156 +/- 5 178 +/- 11 1.14 Zn-65 pCi/L 213 +/- 7 232 +/- 17 1.09 Co-60 pCi/L 291 +/- 10 303 +/- 7 1.04 June 2016 E11542 Milk 1-131 pCi/L 95.6 +/- 3 96.1 +/- 3 1.01 Ce-141 pCi/L 151 +/- 5 142 +/- 15 0.94 Cr-51 pCi/L 301 +/- 10 269 +/- 182 0.89 Cs-134 pCi/L 190 +/- 6 181 +/- 8 0.95 Cs-137 pCi/L 131 +/- 4 136 +/- 9 1.04 Co-58 pCi/L 155 +/- 5 146 +/- 9 0.94 Mn-54 pCi/L 137 +/- 5 141 +/- 10 1.03 Fe-59 pCi/L 1.3:? +/- 4 162 +/- 15 1.22 Zn-65 pCi/L 257 +/- 9 305 +/- 19 1.19 Co-60 pCi/L 188 +/- 6 191 +/- 7 1.02 September 2016 E11632 Milk 1-131 pCi/L 72.1 +/- 2 80.0 +/- 8 1.11 Ce-141 pCi/L 132 +/- 4 103 +/- 14 0.78 (1)

Cr-51 pCi/L 333 +/- 11 284 +/- 68 0.85 Cs-134 pCi/L 192 +/- 6 176 +/- 6 0.92 Cs-137 pCi/L 168 +/- 6 173 +/- 10 1.03 Co-58 pCi/L 138 +/- 5 130 +/- 9 0.94 Mn-54 pCi/L 215 +/- 7 211 +/- 10 0.98 Fe-59 pCi/L 128 +/- 4 127 +/- 15 0.99 Zn-65 pCi/L 253 +/- 8 260 +/- 17 1.03 Co-60 pCi/L 191 +/- 6 171 +/- 7 0.90 (a) Counting error is two standard deviations.

(1) NCR 17-04 was inititiated to address the failure.

0-7

TABLE D-4 SUSQUEHANNA REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVTY CROSS CHECK PROGRAM -2016 QUALITY CONTROL SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (TBE)

(PAGE20F 5)

Identification Analytics TBE TSE/Anal MonthNear Number Matrix Nuclide Units Calculated Results '(a)

Results (a)

Ratio December 2016 E11707 Milk 1-131 pCi/L 96.2 +/- 3 98.3 +/- 2 1.02 Ce-141 pCi/L 158 +/- 5 149 +/- 12 0.94 Cr-51 pCi/L 309 +/- 10 294 +/- 63 0.95 Cs-134 pCi/L 197 +/- 7 179 +/- 7 0.91 Cs-137 pCi/L 140 +/- 5 141 +/- 9 1.01 Co-58 pCi/L 162 +/- 5 162 +/- 10 1.00 Mn-54 pCi/L 143 +/- 5 140 +/- 9 0.98 Fe-59 pCi/L 138 +/- 5 140 +/- 15 1.01 Zn-65 pCi/L 270 +/- 9 269 +/- 19 1.00 Co-60 pCi/L 197 +/- 7 193 +/- 8 0.98 March 2016 E11463 Ap Filter Ce-141 pCi/L 56.5 +/- 2 58.7 +/- 13 1.04 '

Cr-51 pCi/L 140 +/- 5 148 +/- 16 1.06 Cs-134 pCi/L 75 +/- 3 76 +/- 7 1.01 Cs-137 pCi/L 92 +/- 3 92 +/- 11 1.00 Co-58 pCi/L 67 +/- 2 64 +/- 12 0.96 Mn-54 pCi/L 67 +/- 2 68 +/- 11 1.01 Fe-59 pCi/L 75 +/- 3 81 +/- 17 1.08 Zn-65 pCi/L 102 +/- 4

. 81 +/- 26 0.79 Co-60 pCi/L 140 +/- 5 147 +/- 10 1'.05 March2016 E11464 Ap Filter Ce-141 pCi 64.8 +/- 5 57 +/- 15

. 0.88 Cr-51 pCi 171 +/- 13 172 +/- 96 1.01 Cs-134 pCi 89 +/- 7 88 +/- 7 0.99 Cs-137 pCi 105 +/- 8 110+/-12 1.05 Co-58 pCi 76 +/- 6 77 +/- 13 1.01 Mn-54 pCi 81.5 +/- 6 84 +/- 13 1.03 Fe-59 pCi 86.5 +/- 6 90 +/- 20 1.04 Zn-65 pCi 123 +/- 9 106 +/- 20 0.86 Co-60 pCi 165 +/- 12 181 +/- 9 1.10 March 2016 E11465 Ap Filter Ce-141 pCi 54 +/- 2 54 +/- 10 1.00 Cr-51 pCi 133 +/- 5 163 +/- 59 1.23 Cs-134 pCi 71 +/- 2 73 +/- 6 1.03 Cs-137 pCi 88.3 +/- 3 90 +/- 10 1.02 Co-58 pCi 64.4 +/- 2 61 +/- 9 0.95 Mn-54 pCi 64 +/- 2 68 +/- 10 1.06 Fe-59 pCi 71.8 +/- 3 76 +/- 15 1.06 Zn-65 pCi 97.9 +/- 3 108 +/- 15 1.10 Co-60 pCi 134 +/- 5 137 +/- 8 1.02 (a) Counting error is two standard deviations.

(1) NCR 17-04 was inititiated to address the failure.

D-8

BLE D-4 SUSQUEHANNA REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVTY CROSS CHECK PROGRAM - 2016 QUALITY CONTROL SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (TBE)

(PAGE 3 OF 5)

Identification Analytics TBE TSE/Analytics onthNear Number Matrix Nuclide Units Calculated Results (a)

Results (a)

Ratio une 2016 E11543 Ap Filter Ce-141 pCi 103 +/- 4 122 +/- 21 1.18 Cr-51 pCi 205 +/- 7 206 +/- 34 1.00 Cs-134 pCi 130 +/- 5 120 +/- 9 0.92 Cs-137 pCi 90 +/- 3 83 +/- 12 0.92 Co-58 pCi 106 +/-.4 94 +/- 16 0.89 Mn-54 pCi 93.4 +/- 3 106 +/- 10 1.13 Fe-59 pCi 91 +/- 3 95 +/- 25 1.04 Zn-65 pCi 175 +/- 6 167 +/- 23 0.95 Co-60 pCi 129 +/- 5 165 +/- 10 1.28 (1) une 2016 E11544 Ap Filter Ce-141 pCi 109 +/- 4 129 +/- 12 1.18 Cr-51 pCi 217 +/- 8 233 +/- 73 1.07 Cs-134 pCi 137 +/- 5 130 +/- 4 0.95 Cs-137 pCi 95 +/- 3 93 +/- 7 0.98 Co-58 pCi 112 +/- 4 103 +/- 8 0.92 Mn-54 pCi 99 +/- 3 105 +/- 7 1.06 Fe-59 pCi 95.7 +/- 3 97*+/- 13 1.01 Zn-65 pCi 185 +/- 6 193 +/- 12 1.04 Co-60 pCi 136 +/- 5 175 +/- 6 1.29 (1)

June 2016 E11545 Ap Filter Ce-141 pCi 99.4 +/- 3 111 +/- 26 1.12 Cr-51 pCi 197 +/- 7 233 +/- 15 1.18*

Cs-134 pCi 125 +/- 4 123 +/- 8 0.98 cs-137 pCi 86.3 +/- 3 88 +/- 12 1.02 Co-58 pCi 102 +/- 4 93 +/- 17 0.91 Mn-54 pCi 89.8 +/- 3 94 +/- 15 1.05 Fe-59 pCi 87.2 +/- 3 87 +/- 26 1.00 Zn-65 pCi 169 +/- 6 161 +/- 32 0.95 Co-60 pCi 124 +/- 4 167 +/- 11 1.35 (1)

December 2016 E11708 Ap Filter Ce-141 pCi 106 +/- 4 92 +/- 13 0.87 Cr-51 pCi 208 +/- 7 202 +/- 74 0.97 Cs-134 pCi 132 +/- 5 128 +/- 14 0.97 Cs-137 pCi 94 +/- 3 94 +/- 14 1.00 Co-58 pCi

.109 +/- 4 117+/-13 1.07 Mn-54 pCi 96 +/- 3 97 +/- 12 1.01 Fe-59 pCi 93 +/- 3 95 +/- 18 1.02 Zn-65 pCi 181 +/- 6 174 +/- 22 0.96 Co-60 pCi 132 +/- 5 154 +/- 10 1.17 (a) Counting error is two standard deviations.

(1) NCR 17-04 was inititiated to address the failure.

D-9

TABLE D-4 SUSQUEHANNA REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENTAL RADIOACTIVTY CROSS CHECK PROGRAM -2016 QUALITY CONTROL SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENT AL SERVICES (TBE)

{PAGE 4 OF 5)

Identification Analytics TBE TBE/Analyt Month/Year Number Matrix Nuclide Units Calculated Results (a)

Results (a)

Ratio December 2016 E11709 Ap Filter Ce-141 pCi 98.4 +/- 3 84 +/- 14 0.85 Cr-51 pCi 192 +/- 7 230 +/- 75 1.20 Cs-134 pCi 122 +/- 4 115 +/- 16 0.94 Cs-137 pCi 87 +/- 3 99 +/- 14 1.14 Co-58 pCi 101 +/- 4 98 +/- 15 0.97 Mn-54 pCi 89 +/- 3 84 +/- 14 0.94 Fe-59 pCi 85.8 +/- 3 90 +/- 16 1.05 Zn-65 pCi 168 +/- 6 158 +/- 27 0.94 Co-60 pCi 122 +/- 4 142 +/- 11 1.16 December 2016 E11710 Ap Filter Ce-141 pCi 102 +/- 4 84 +/- 13 0.82 Cr-51 pCi 200 +/- 7 202 +/- 76 1.01 Cs-134 pCi 127 +/- 4 118 +/- 14 0.93 Cs-137 pCi 90 +/- 3 99 +/- 13 1.10 Co-58 pCi 105 +/- 4 105 +/- 15 1.00 Mn-54 pCi 92.2 +/- 3 94 +/- 12 1.02 Fe:-59 pCi 89 +/- 3 87 +/- 18 0.98 Zn-65 pCi 174 +/- 6 201 +/- 23 1.16 Co-60 pCi 127 +/- 4 155 +/- 11 1.22 March 2016 E11146 Water H-3 pCi/L 4630 +/- 154 4510 +/- 522 0.97 June 2016 E11213 Water*

H-3 pCi/L 4490 +/- 150 4520 +/- 507 1.01 September 2016 E11272 Water H-3 pCi/L 1800 +/- 60 1590 +/- 185 0.88 December 2016 E11406 Water H.:.3 pCi/L 550 +/- 18 587 +/- 114 1.07 March 2016 E11466 Charcoal 1-131 pCi 88.4 +/- 3 83.4 +/- 3 0.94 March 2016 E11467 Charcoal 1-131 pCi 88.4 +/- 3 85.2 +/- 3 0.96 March 2016 E11468 Charcoal 1-131 pCi 88.4 +/- 3 83.4 +/- 4 0.94 September 2016 E11633 Charcoal 1-131 pCi 60.0 +/- 2 67.9 +/- 26 1.13 September 2016 E11634 Charcoal 1-131 pCi 59.7 +/- 2 61.1 +/- 26 1.02 September 2016 E11635 Charcoal 1-131 pCi 59.9 +/- 2 57.8 +/- 28.

0.96 (a) Counting error is two standard deviations.

D-10

BLE D-4 SUSQUEHANNA REMP LABORATORY SPIKE PROGRAM ANALYTICS ENVIRONMENT AL RADIOACTIVTY CROSS CHECK PROGRAM. - 2016 QUALITY CONTROL SPIKE PROGRAM TELEDYNE BROWN ENGINEERING ENVIRONMENTAL SERVICES (TBE)

(PAGE 5 OF 5)

Identification Analytics TBE TSE/Analytics onthNear Number Matrix Nuclide Units Calculated Results (a)

Results (a)

Ratio ecember 2016 E11711 Charcoal 1-131 pCi 97.5 +/- 3 99.3 +/- 12 1.02 ecember 2016 E11712 Charcoal 1-131 pCi 98.0 +/- 3 108.0 +/- 11 1.10 ecember 2016 E11713 Charcoal 1-131 pCi 97.6 +/- 3 99 +/- 14 1.02 (a) Counting error is two standard deviations.

D-11

Intentionally left blank 0-12

APPENDIX E REMP SAMPLE EQUIPMENT OPERABILITY TRENDING E-1

m I

N SAMPLING SAMPLE MEDIA LOCATION Air Particulate 3S2

& Charcoal 12S1 13S6 12E1 6G1 8G1 10S3 9B1 Drinking Water 12H2 Surface Water 2S7 6S6 TABLE E-1 REMP SAMPLING EQUIPTMENT OPERABILITY TRENDING SUSQUEHANNA STEAM ELECTRIC STATION Percent (%) Operability DESCRIPTION 2010 SSES Backup Met. Tower 99.9 West Building 99.9 Former laydown Area, West of Confers Lane 100 Berwick Hospital 100 Freeland Substation 100 PPL System Facilities Center, Humboldt Industrial Park 99.7 E of Confers Lane, S of Towers Club Transmission Line, E of Route 11 Danville Water Company 100 Cooling Tower Blowdown Discharge Line 98.0 River Water Intake Line 100

'Planned power outage by PPL Electric Utilities 2011 2012 99.3 98.9 100 99.9 99.7 99.1 100 99.9 100 99.9 100 99.8 100 100 99.1 98.1 95.5 93.4

Auto-Composite sampler problems, March through June. New Auto-Composite sampler installed in July 2014.

2013 2014 2015 2016 99.9 100 99 100 99.9 100 100 100 99.9 100 97 100 100 100 100 99.1 99.9 100 go*

100 99.9 100 100 99.2 100 100 100 100 100 100 98.1 59**

100 99.1 93.2 93 98 99.7

PLA-7601, Annual Radiological Environmental Operating Report - 2016

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PLA-7601, Annual Radiological Environmental Operating Report - 2016

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